- Linux-stable-mirror - lists.linaro.org

stable-rc/linux-6.1.y baseline: 172 runs, 8 regressions (v6.1.22-171-gcd464ddaea44)

by kernelci.org bot

stable-rc/linux-6.1.y baseline: 172 runs, 8 regressions (v6.1.22-171-gcd464ddaea44) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ asus-C436FA-Flip-hatch | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 asus-CM1400CXA-dalboz | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 asus-cx9400-volteer | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 bcm2835-rpi-b-rev2 | arm | lab-broonie | gcc-10 | bcm2835_defconfig | 1 hp-x360-12b-c...4020-octopus | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 hp-x360-14-G1-sona | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 hp-x360-14a-cb0001xx-zork | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 lenovo-TPad-C13-Yoga-zork | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/job/stable-rc/branch/linux-6.1.y/kernel/v6.1.22-1… Test: baseline Tree: stable-rc Branch: linux-6.1.y Describe: v6.1.22-171-gcd464ddaea44 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: cd464ddaea44d5007c6c1282d9450c45ac1945db Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ asus-C436FA-Flip-hatch | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/642ad6b4ab6e5e3fb962f794 Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.22-171-gcd464ddaea… HTML log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.22-171-gcd464ddaea… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/642ad6b4ab6e5e3fb962f799 failing since 3 days (last pass: v6.1.21, first fail: v6.1.22) 2023-04-03T13:37:30.104662 <8>[ 7.948350] <LAVA_SIGNAL_ENDRUN 0_dmesg 9850937_1.4.2.3.1> 2023-04-03T13:37:30.107824 + set +x 2023-04-03T13:37:30.209721 # 2023-04-03T13:37:30.210049 2023-04-03T13:37:30.310989 / # #export SHELL=/bin/sh 2023-04-03T13:37:30.311225 2023-04-03T13:37:30.412209 / # export SHELL=/bin/sh. /lava-9850937/environment 2023-04-03T13:37:30.412409 2023-04-03T13:37:30.513219 / # . /lava-9850937/environment/lava-9850937/bin/lava-test-runner /lava-9850937/1 2023-04-03T13:37:30.513530 ... (13 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ asus-CM1400CXA-dalboz | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/642ad6b7ab6e5e3fb962f7c6 Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.22-171-gcd464ddaea… HTML log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.22-171-gcd464ddaea… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/642ad6b7ab6e5e3fb962f7cb failing since 3 days (last pass: v6.1.21, first fail: v6.1.22) 2023-04-03T13:37:49.050724 + set<8>[ 11.085955] <LAVA_SIGNAL_ENDRUN 0_dmesg 9850957_1.4.2.3.1> 2023-04-03T13:37:49.051164 +x 2023-04-03T13:37:49.158539 / # # 2023-04-03T13:37:49.261187 export SHELL=/bin/sh 2023-04-03T13:37:49.261900 # 2023-04-03T13:37:49.363610 / # export SHELL=/bin/sh. /lava-9850957/environment 2023-04-03T13:37:49.364495 2023-04-03T13:37:49.466434 / # . /lava-9850957/environment/lava-9850957/bin/lava-test-runner /lava-9850957/1 2023-04-03T13:37:49.467457 2023-04-03T13:37:49.472381 / # /lava-9850957/bin/lava-test-runner /lava-9850957/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ asus-cx9400-volteer | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/642ad6a58ed9f5082462f77b Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.22-171-gcd464ddaea… HTML log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.22-171-gcd464ddaea… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/642ad6a58ed9f5082462f780 failing since 3 days (last pass: v6.1.21, first fail: v6.1.22) 2023-04-03T13:37:26.671175 <8>[ 10.114594] <LAVA_SIGNAL_ENDRUN 0_dmesg 9850911_1.4.2.3.1> 2023-04-03T13:37:26.674733 + set +x 2023-04-03T13:37:26.779753 # 2023-04-03T13:37:26.882651 / # #export SHELL=/bin/sh 2023-04-03T13:37:26.883449 2023-04-03T13:37:26.985325 / # export SHELL=/bin/sh. /lava-9850911/environment 2023-04-03T13:37:26.986199 2023-04-03T13:37:27.088369 / # . /lava-9850911/environment/lava-9850911/bin/lava-test-runner /lava-9850911/1 2023-04-03T13:37:27.089550 2023-04-03T13:37:27.094987 / # /lava-9850911/bin/lava-test-runner /lava-9850911/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ bcm2835-rpi-b-rev2 | arm | lab-broonie | gcc-10 | bcm2835_defconfig | 1 Details: https://kernelci.org/test/plan/id/642ad31bd5e0c976d362f776 Results: 50 PASS, 2 FAIL, 1 SKIP Full config: bcm2835_defconfig Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.22-171-gcd464ddaea… HTML log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.22-171-gcd464ddaea… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/642ad31bd5e0c976d362f7a9 failing since 5 days (last pass: v6.1.21, first fail: v6.1.21-225-ge6bbee2ba76f) 2023-04-03T13:22:09.735739 + set +x 2023-04-03T13:22:09.737984 <8>[ 17.482450] <LAVA_SIGNAL_ENDRUN 0_dmesg 269805_1.5.2.4.1> 2023-04-03T13:22:09.853224 / # # 2023-04-03T13:22:09.955290 export SHELL=/bin/sh 2023-04-03T13:22:09.955735 # 2023-04-03T13:22:10.057348 / # export SHELL=/bin/sh. /lava-269805/environment 2023-04-03T13:22:10.057798 2023-04-03T13:22:10.159691 / # . /lava-269805/environment/lava-269805/bin/lava-test-runner /lava-269805/1 2023-04-03T13:22:10.160454 2023-04-03T13:22:10.167159 / # /lava-269805/bin/lava-test-runner /lava-269805/1 ... (14 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ hp-x360-12b-c...4020-octopus | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/642ad6a28ed9f5082462f76d Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.22-171-gcd464ddaea… HTML log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.22-171-gcd464ddaea… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/642ad6a28ed9f5082462f772 failing since 3 days (last pass: v6.1.21, first fail: v6.1.22) 2023-04-03T13:37:29.359559 + set +x 2023-04-03T13:37:29.365694 <8>[ 10.905570] <LAVA_SIGNAL_ENDRUN 0_dmesg 9850938_1.4.2.3.1> 2023-04-03T13:37:29.470739 / # # 2023-04-03T13:37:29.571631 export SHELL=/bin/sh 2023-04-03T13:37:29.571812 # 2023-04-03T13:37:29.672695 / # export SHELL=/bin/sh. /lava-9850938/environment 2023-04-03T13:37:29.672884 2023-04-03T13:37:29.773821 / # . /lava-9850938/environment/lava-9850938/bin/lava-test-runner /lava-9850938/1 2023-04-03T13:37:29.774165 2023-04-03T13:37:29.778412 / # /lava-9850938/bin/lava-test-runner /lava-9850938/1 ... (11 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ hp-x360-14-G1-sona | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/642ad6aa5e534df9fe62f770 Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.22-171-gcd464ddaea… HTML log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.22-171-gcd464ddaea… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/642ad6aa5e534df9fe62f775 failing since 3 days (last pass: v6.1.21, first fail: v6.1.22) 2023-04-03T13:37:19.269142 + set +x 2023-04-03T13:37:19.275645 <8>[ 9.957583] <LAVA_SIGNAL_ENDRUN 0_dmesg 9850929_1.4.2.3.1> 2023-04-03T13:37:19.378281 2023-04-03T13:37:19.479208 / # #export SHELL=/bin/sh 2023-04-03T13:37:19.479446 2023-04-03T13:37:19.580414 / # export SHELL=/bin/sh. /lava-9850929/environment 2023-04-03T13:37:19.580626 2023-04-03T13:37:19.681512 / # . /lava-9850929/environment/lava-9850929/bin/lava-test-runner /lava-9850929/1 2023-04-03T13:37:19.681870 2023-04-03T13:37:19.687495 / # /lava-9850929/bin/lava-test-runner /lava-9850929/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ hp-x360-14a-cb0001xx-zork | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/642ad6b3ab6e5e3fb962f77b Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.22-171-gcd464ddaea… HTML log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.22-171-gcd464ddaea… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/642ad6b3ab6e5e3fb962f780 failing since 3 days (last pass: v6.1.21, first fail: v6.1.22) 2023-04-03T13:37:34.451248 + set<8>[ 8.683544] <LAVA_SIGNAL_ENDRUN 0_dmesg 9850932_1.4.2.3.1> 2023-04-03T13:37:34.451335 +x 2023-04-03T13:37:34.555809 / # # 2023-04-03T13:37:34.656765 export SHELL=/bin/sh 2023-04-03T13:37:34.656968 # 2023-04-03T13:37:34.757870 / # export SHELL=/bin/sh. /lava-9850932/environment 2023-04-03T13:37:34.758090 2023-04-03T13:37:34.859021 / # . /lava-9850932/environment/lava-9850932/bin/lava-test-runner /lava-9850932/1 2023-04-03T13:37:34.859300 2023-04-03T13:37:34.864036 / # /lava-9850932/bin/lava-test-runner /lava-9850932/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ lenovo-TPad-C13-Yoga-zork | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/642ad6ba9875c8839962f775 Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.22-171-gcd464ddaea… HTML log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.22-171-gcd464ddaea… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/642ad6ba9875c8839962f77a failing since 3 days (last pass: v6.1.21, first fail: v6.1.22) 2023-04-03T13:37:39.210140 <8>[ 11.103090] <LAVA_SIGNAL_ENDRUN 0_dmesg 9850974_1.4.2.3.1> 2023-04-03T13:37:39.314932 / # # 2023-04-03T13:37:39.415881 export SHELL=/bin/sh 2023-04-03T13:37:39.416065 # 2023-04-03T13:37:39.516928 / # export SHELL=/bin/sh. /lava-9850974/environment 2023-04-03T13:37:39.517105 2023-04-03T13:37:39.617888 / # . /lava-9850974/environment/lava-9850974/bin/lava-test-runner /lava-9850974/1 2023-04-03T13:37:39.618195 2023-04-03T13:37:39.623101 / # /lava-9850974/bin/lava-test-runner /lava-9850974/1 2023-04-03T13:37:39.629830 + export 'TESTRUN_ID=1_bootrr' ... (11 line(s) more)

2 years, 7 months

1
0
0 0

stable-rc/linux-4.19.y baseline: 110 runs, 4 regressions (v4.19.279-78-gfdd25f7ed127)

by kernelci.org bot

stable-rc/linux-4.19.y baseline: 110 runs, 4 regressions (v4.19.279-78-gfdd25f7ed127) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ---------------------+--------+---------------+----------+------------------------------+------------ beaglebone-black | arm | lab-broonie | gcc-10 | omap2plus_defconfig | 1 cubietruck | arm | lab-baylibre | gcc-10 | multi_v7_defconfig | 1 hp-14-db0003na-grunt | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 r8a7743-iwg20d-q7 | arm | lab-cip | gcc-10 | shmobile_defconfig | 1 Details: https://kernelci.org/test/job/stable-rc/branch/linux-4.19.y/kernel/v4.19.27… Test: baseline Tree: stable-rc Branch: linux-4.19.y Describe: v4.19.279-78-gfdd25f7ed127 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: fdd25f7ed12706ca8c08858a520733b1913e0b43 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions ---------------------+--------+---------------+----------+------------------------------+------------ beaglebone-black | arm | lab-broonie | gcc-10 | omap2plus_defconfig | 1 Details: https://kernelci.org/test/plan/id/642adb4212cfd4b98c62f7af Results: 41 PASS, 10 FAIL, 1 SKIP Full config: omap2plus_defconfig Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.279-78-gfdd25f7e… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.279-78-gfdd25f7e… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/642adb4212cfd4b98c62f7e1 new failure (last pass: v4.19.279) 2023-04-03T13:56:38.508156 + set +x 2023-04-03T13:56:38.511307 <8>[ 20.141190] <LAVA_SIGNAL_ENDRUN 0_dmesg 269993_1.5.2.4.1> 2023-04-03T13:56:38.675613 / # # 2023-04-03T13:56:38.796312 export SHELL=/bin/sh 2023-04-03T13:56:38.802187 # 2023-04-03T13:56:38.913425 / # export SHELL=/bin/sh. /lava-269993/environment 2023-04-03T13:56:38.921985 2023-04-03T13:56:38.931096 / # . /lava-269993/environment 2023-04-03T13:56:39.046141 / # /lava-269993/bin/lava-test-runner /lava-269993/1 2023-04-03T13:56:39.062972 /lava-269993/bin/lava-test-runner /lava-269993/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions ---------------------+--------+---------------+----------+------------------------------+------------ cubietruck | arm | lab-baylibre | gcc-10 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/plan/id/642ad9f0e0a59b372f62f78b Results: 5 PASS, 1 FAIL, 1 SKIP Full config: multi_v7_defconfig Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.279-78-gfdd25f7e… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.279-78-gfdd25f7e… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/642ad9f0e0a59b372f62f790 failing since 76 days (last pass: v4.19.268-50-gbf741d1d7e6d, first fail: v4.19.269-522-gc75d2b5524ab) 2023-04-03T13:51:14.450998 + set +x<8>[ 7.159361] <LAVA_SIGNAL_ENDRUN 0_dmesg 3467833_1.5.2.4.1> 2023-04-03T13:51:14.451585 2023-04-03T13:51:14.561422 / # # 2023-04-03T13:51:14.664950 export SHELL=/bin/sh 2023-04-03T13:51:14.665807 # 2023-04-03T13:51:14.767793 / # export SHELL=/bin/sh. /lava-3467833/environment 2023-04-03T13:51:14.768712 2023-04-03T13:51:14.871250 / # . /lava-3467833/environment/lava-3467833/bin/lava-test-runner /lava-3467833/1 2023-04-03T13:51:14.872257 2023-04-03T13:51:14.878768 / # /lava-3467833/bin/lava-test-runner /lava-3467833/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions ---------------------+--------+---------------+----------+------------------------------+------------ hp-14-db0003na-grunt | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/642ada34dba346e3cd62f77b Results: 17 PASS, 1 FAIL, 1 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.279-78-gfdd25f7e… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.279-78-gfdd25f7e… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.dmesg.emerg: https://kernelci.org/test/case/id/642ada35dba346e3cd62f78e new failure (last pass: v4.19.279) 1 lines 2023-04-03T13:52:29.437220 kern :emerg : do_IRQ: 1.55 No irq handler for vector platform | arch | lab | compiler | defconfig | regressions ---------------------+--------+---------------+----------+------------------------------+------------ r8a7743-iwg20d-q7 | arm | lab-cip | gcc-10 | shmobile_defconfig | 1 Details: https://kernelci.org/test/plan/id/642ad96c12a7ce8acf62f76c Results: 0 PASS, 1 FAIL, 0 SKIP Full config: shmobile_defconfig Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.279-78-gfdd25f7e… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.279-78-gfdd25f7e… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642ad96c12a7ce8acf62f76d new failure (last pass: v4.19.279)

2 years, 7 months

1
0
0 0

stable-rc/linux-4.14.y baseline: 131 runs, 27 regressions (v4.14.311-62-g31a7daaf929ff)

by kernelci.org bot

stable-rc/linux-4.14.y baseline: 131 runs, 27 regressions (v4.14.311-62-g31a7daaf929ff) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ meson-gxl-s905x-khadas-vim | arm64 | lab-baylibre | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2 | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2 | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2 | arm64 | lab-collabora | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-baylibre | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-collabora | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3 | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3 | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3 | arm64 | lab-collabora | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-baylibre | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-collabora | gcc-10 | defconfig | 1 rk3399-gru-kevin | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 2 Details: https://kernelci.org/test/job/stable-rc/branch/linux-4.14.y/kernel/v4.14.31… Test: baseline Tree: stable-rc Branch: linux-4.14.y Describe: v4.14.311-62-g31a7daaf929ff URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: 31a7daaf929ffafaf5c22d2a2bbec9d1f2d060fa Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ meson-gxl-s905x-khadas-vim | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/642ad4186ad59e74d462f771 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.311-62-g31a7daaf… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.311-62-g31a7daaf… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642ad4186ad59e74d462f772 failing since 272 days (last pass: v4.14.285, first fail: v4.14.286) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/642ad2aa790ede5c9062f76e Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.311-62-g31a7daaf… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.311-62-g31a7daaf… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642ad2aa790ede5c9062f76f failing since 231 days (last pass: v4.14.267-33-g871c9e115feb, first fail: v4.14.290-154-gc3e4c291190ba) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/642ad4156ad59e74d462f76b Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.311-62-g31a7daaf… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.311-62-g31a7daaf… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642ad4156ad59e74d462f76c failing since 223 days (last pass: v4.14.266-45-gce409501ca5f, first fail: v4.14.290-230-g4d54ef55c38e) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/642ad351a2c12ef5a262f773 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.311-62-g31a7daaf… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.311-62-g31a7daaf… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642ad351a2c12ef5a262f774 failing since 231 days (last pass: v4.14.267-33-g871c9e115feb, first fail: v4.14.290-154-gc3e4c291190ba) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/642ad62225e1ebeac762f773 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.311-62-g31a7daaf… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.311-62-g31a7daaf… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642ad62225e1ebeac762f774 failing since 223 days (last pass: v4.14.266-45-gce409501ca5f, first fail: v4.14.290-230-g4d54ef55c38e) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/642ad2a3bd2876654362f77c Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.311-62-g31a7daaf… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.311-62-g31a7daaf… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642ad2a3bd2876654362f77d failing since 231 days (last pass: v4.14.267-33-g871c9e115feb, first fail: v4.14.290-154-gc3e4c291190ba) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/642ad40735a012d15762f773 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.311-62-g31a7daaf… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.311-62-g31a7daaf… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642ad40735a012d15762f774 failing since 223 days (last pass: v4.14.266-45-gce409501ca5f, first fail: v4.14.290-230-g4d54ef55c38e) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/642ad2adba4c2a6aef62f772 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.311-62-g31a7daaf… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.311-62-g31a7daaf… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642ad2adba4c2a6aef62f773 failing since 212 days (last pass: v4.14.267-33-g871c9e115feb, first fail: v4.14.291-43-g3eabc273fb308) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/642ad414764d50202e62f76b Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.311-62-g31a7daaf… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.311-62-g31a7daaf… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642ad414764d50202e62f76c failing since 244 days (last pass: v4.14.267-33-g871c9e115feb, first fail: v4.14.289-48-gdea72dca89ea9) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/642ad4bbef42cc4a2162f789 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.311-62-g31a7daaf… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.311-62-g31a7daaf… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642ad4bbef42cc4a2162f78a failing since 212 days (last pass: v4.14.267-33-g871c9e115feb, first fail: v4.14.291-43-g3eabc273fb308) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/642ad4f9df833c5fa262f76c Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.311-62-g31a7daaf… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.311-62-g31a7daaf… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642ad4f9df833c5fa262f76d failing since 244 days (last pass: v4.14.267-33-g871c9e115feb, first fail: v4.14.289-48-gdea72dca89ea9) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/642ad29f34ecc2ec4262f7fc Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.311-62-g31a7daaf… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.311-62-g31a7daaf… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642ad29f34ecc2ec4262f7fd failing since 212 days (last pass: v4.14.267-33-g871c9e115feb, first fail: v4.14.291-43-g3eabc273fb308) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/642ad4067855c90a0762f790 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.311-62-g31a7daaf… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.311-62-g31a7daaf… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642ad4067855c90a0762f791 failing since 244 days (last pass: v4.14.267-33-g871c9e115feb, first fail: v4.14.289-48-gdea72dca89ea9) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/642ad2acf77f1f56dc62f783 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.311-62-g31a7daaf… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.311-62-g31a7daaf… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642ad2acf77f1f56dc62f784 failing since 212 days (last pass: v4.14.267-33-g871c9e115feb, first fail: v4.14.291-43-g3eabc273fb308) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/642ad417764d50202e62f772 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.311-62-g31a7daaf… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.311-62-g31a7daaf… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642ad417764d50202e62f773 failing since 223 days (last pass: v4.14.266-45-gce409501ca5f, first fail: v4.14.290-230-g4d54ef55c38e) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/642ad3a135b7a6732e62f776 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.311-62-g31a7daaf… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.311-62-g31a7daaf… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642ad3a135b7a6732e62f777 failing since 212 days (last pass: v4.14.267-33-g871c9e115feb, first fail: v4.14.291-43-g3eabc273fb308) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/642ad62325e1ebeac762f776 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.311-62-g31a7daaf… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.311-62-g31a7daaf… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642ad62325e1ebeac762f777 failing since 223 days (last pass: v4.14.266-45-gce409501ca5f, first fail: v4.14.290-230-g4d54ef55c38e) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/642ad2a479e475e48b62f7bf Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.311-62-g31a7daaf… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.311-62-g31a7daaf… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642ad2a479e475e48b62f7c0 failing since 212 days (last pass: v4.14.267-33-g871c9e115feb, first fail: v4.14.291-43-g3eabc273fb308) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/642ad40bd9743f211362f78f Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.311-62-g31a7daaf… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.311-62-g31a7daaf… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642ad40bd9743f211362f790 failing since 223 days (last pass: v4.14.266-45-gce409501ca5f, first fail: v4.14.290-230-g4d54ef55c38e) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/642ad2ab79e475e48b62f7c4 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.311-62-g31a7daaf… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.311-62-g31a7daaf… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642ad2ab79e475e48b62f7c5 failing since 230 days (last pass: v4.14.267-33-g871c9e115feb, first fail: v4.14.290-176-g1ee5c98a9d0bc) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/642ad41335a012d15762f79c Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.311-62-g31a7daaf… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.311-62-g31a7daaf… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642ad41335a012d15762f79d failing since 228 days (last pass: v4.14.267-33-g871c9e115feb, first fail: v4.14.290) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/642ad38d0c02eeb21062f77c Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.311-62-g31a7daaf… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.311-62-g31a7daaf… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642ad38d0c02eeb21062f77d failing since 230 days (last pass: v4.14.267-33-g871c9e115feb, first fail: v4.14.290-176-g1ee5c98a9d0bc) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/642ad4f7d17f92e31162f778 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.311-62-g31a7daaf… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.311-62-g31a7daaf… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642ad4f7d17f92e31162f779 failing since 228 days (last pass: v4.14.267-33-g871c9e115feb, first fail: v4.14.290) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/642ad29d79e475e48b62f7b9 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.311-62-g31a7daaf… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.311-62-g31a7daaf… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642ad29d79e475e48b62f7ba failing since 230 days (last pass: v4.14.267-33-g871c9e115feb, first fail: v4.14.290-176-g1ee5c98a9d0bc) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/642ad3f76cbc33864262f77e Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.311-62-g31a7daaf… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.311-62-g31a7daaf… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642ad3f76cbc33864262f77f failing since 228 days (last pass: v4.14.267-33-g871c9e115feb, first fail: v4.14.290) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ rk3399-gru-kevin | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 2 Details: https://kernelci.org/test/plan/id/642ad28334ecc2ec4262f796 Results: 49 PASS, 23 FAIL, 2 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.311-62-g31a7daaf… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.311-62-g31a7daaf… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.rockchip-usb2phy1-probed: https://kernelci.org/test/case/id/642ad28334ecc2ec4262f79c failing since 20 days (last pass: v4.14.308, first fail: v4.14.308-4-ge7a701196c571) 2023-04-03T13:19:50.352618 [ 49.469524] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=rockchip-usb2phy0-probed RESULT=fail> 2023-04-03T13:19:51.366845 /lava-9850827/1/../bin/lava-test-case 2023-04-03T13:19:51.375737 [ 50.493287] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=rockchip-usb2phy1-probed RESULT=fail> * baseline.bootrr.rockchip-usb2phy0-probed: https://kernelci.org/test/case/id/642ad28334ecc2ec4262f79d failing since 20 days (last pass: v4.14.308, first fail: v4.14.308-4-ge7a701196c571) 2023-04-03T13:19:50.343195 /lava-9850827/1/../bin/lava-test-case

2 years, 7 months

1
0
0 0

stable-rc/linux-5.15.y baseline: 115 runs, 9 regressions (v5.15.105-90-g2aa39169cd26)

by kernelci.org bot

stable-rc/linux-5.15.y baseline: 115 runs, 9 regressions (v5.15.105-90-g2aa39169cd26) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ asus-C436FA-Flip-hatch | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 asus-CM1400CXA-dalboz | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 asus-cx9400-volteer | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 beagle-xm | arm | lab-baylibre | gcc-10 | omap2plus_defconfig | 1 cubietruck | arm | lab-baylibre | gcc-10 | multi_v7_defconfig | 1 hp-x360-12b-c...4020-octopus | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 hp-x360-14-G1-sona | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 hp-x360-14a-cb0001xx-zork | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 lenovo-TPad-C13-Yoga-zork | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/job/stable-rc/branch/linux-5.15.y/kernel/v5.15.10… Test: baseline Tree: stable-rc Branch: linux-5.15.y Describe: v5.15.105-90-g2aa39169cd26 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: 2aa39169cd26a00c921a1bb4a7aac4d939fe94fe Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ asus-C436FA-Flip-hatch | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/642acce01298d9608f62f791 Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.105-90-g2aa39169… HTML log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.105-90-g2aa39169… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/642acce01298d9608f62f796 failing since 5 days (last pass: v5.15.104, first fail: v5.15.104-147-gea115396267e) 2023-04-03T12:55:41.373254 <8>[ 10.891147] <LAVA_SIGNAL_ENDRUN 0_dmesg 9850371_1.4.2.3.1> 2023-04-03T12:55:41.376854 + set +x 2023-04-03T12:55:41.481636 / # # 2023-04-03T12:55:41.582831 export SHELL=/bin/sh 2023-04-03T12:55:41.583050 # 2023-04-03T12:55:41.683941 / # export SHELL=/bin/sh. /lava-9850371/environment 2023-04-03T12:55:41.684153 2023-04-03T12:55:41.785062 / # . /lava-9850371/environment/lava-9850371/bin/lava-test-runner /lava-9850371/1 2023-04-03T12:55:41.785379 2023-04-03T12:55:41.790677 / # /lava-9850371/bin/lava-test-runner /lava-9850371/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ asus-CM1400CXA-dalboz | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/642accd9b9aee1733c62f76f Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.105-90-g2aa39169… HTML log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.105-90-g2aa39169… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/642accd9b9aee1733c62f774 failing since 5 days (last pass: v5.15.104, first fail: v5.15.104-147-gea115396267e) 2023-04-03T12:55:38.603163 + set<8>[ 11.775213] <LAVA_SIGNAL_ENDRUN 0_dmesg 9850446_1.4.2.3.1> 2023-04-03T12:55:38.603250 +x 2023-04-03T12:55:38.708244 / # # 2023-04-03T12:55:38.809230 export SHELL=/bin/sh 2023-04-03T12:55:38.809443 # 2023-04-03T12:55:38.910358 / # export SHELL=/bin/sh. /lava-9850446/environment 2023-04-03T12:55:38.910542 2023-04-03T12:55:39.011457 / # . /lava-9850446/environment/lava-9850446/bin/lava-test-runner /lava-9850446/1 2023-04-03T12:55:39.011829 2023-04-03T12:55:39.016444 / # /lava-9850446/bin/lava-test-runner /lava-9850446/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ asus-cx9400-volteer | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/642accd3b7929ccb8062f783 Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.105-90-g2aa39169… HTML log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.105-90-g2aa39169… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/642accd3b7929ccb8062f788 failing since 5 days (last pass: v5.15.104, first fail: v5.15.104-147-gea115396267e) 2023-04-03T12:55:27.770525 <8>[ 10.739344] <LAVA_SIGNAL_ENDRUN 0_dmesg 9850438_1.4.2.3.1> 2023-04-03T12:55:27.773618 + set +x 2023-04-03T12:55:27.875567 2023-04-03T12:55:27.976430 / # #export SHELL=/bin/sh 2023-04-03T12:55:27.976649 2023-04-03T12:55:28.077582 / # export SHELL=/bin/sh. /lava-9850438/environment 2023-04-03T12:55:28.077807 2023-04-03T12:55:28.178747 / # . /lava-9850438/environment/lava-9850438/bin/lava-test-runner /lava-9850438/1 2023-04-03T12:55:28.179083 2023-04-03T12:55:28.184111 / # /lava-9850438/bin/lava-test-runner /lava-9850438/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ beagle-xm | arm | lab-baylibre | gcc-10 | omap2plus_defconfig | 1 Details: https://kernelci.org/test/plan/id/642ad12a0b70e97fbc62f7d9 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: omap2plus_defconfig Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.105-90-g2aa39169… HTML log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.105-90-g2aa39169… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642ad12a0b70e97fbc62f7da failing since 325 days (last pass: v5.15.37-259-gab77581473a3, first fail: v5.15.39) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ cubietruck | arm | lab-baylibre | gcc-10 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/plan/id/642ace1f715bfb5aac62f76d Results: 5 PASS, 1 FAIL, 1 SKIP Full config: multi_v7_defconfig Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.105-90-g2aa39169… HTML log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.105-90-g2aa39169… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/642ace1f715bfb5aac62f772 failing since 76 days (last pass: v5.15.82-124-gd731c63c25d1, first fail: v5.15.87-101-g5bcc318cb4cd) 2023-04-03T13:01:02.854219 <8>[ 9.996826] <LAVA_SIGNAL_ENDRUN 0_dmesg 3467643_1.5.2.4.1> 2023-04-03T13:01:02.964089 / # # 2023-04-03T13:01:03.067644 export SHELL=/bin/sh 2023-04-03T13:01:03.068702 # 2023-04-03T13:01:03.170796 / # export SHELL=/bin/sh. /lava-3467643/environment 2023-04-03T13:01:03.171768 2023-04-03T13:01:03.273970 / # . /lava-3467643/environment/lava-3467643/bin/lava-test-runner /lava-3467643/1 2023-04-03T13:01:03.275843 2023-04-03T13:01:03.276451 / # <3>[ 10.353253] Bluetooth: hci0: command 0x0c03 tx timeout 2023-04-03T13:01:03.280381 /lava-3467643/bin/lava-test-runner /lava-3467643/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ hp-x360-12b-c...4020-octopus | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/642accc13a1f00233962f7b2 Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.105-90-g2aa39169… HTML log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.105-90-g2aa39169… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/642accc13a1f00233962f7b7 failing since 5 days (last pass: v5.15.104, first fail: v5.15.104-147-gea115396267e) 2023-04-03T12:55:17.326432 + set +x 2023-04-03T12:55:17.332808 <8>[ 9.995105] <LAVA_SIGNAL_ENDRUN 0_dmesg 9850363_1.4.2.3.1> 2023-04-03T12:55:17.437036 / # # 2023-04-03T12:55:17.538067 export SHELL=/bin/sh 2023-04-03T12:55:17.538304 # 2023-04-03T12:55:17.639257 / # export SHELL=/bin/sh. /lava-9850363/environment 2023-04-03T12:55:17.639449 2023-04-03T12:55:17.740353 / # . /lava-9850363/environment/lava-9850363/bin/lava-test-runner /lava-9850363/1 2023-04-03T12:55:17.740659 2023-04-03T12:55:17.745260 / # /lava-9850363/bin/lava-test-runner /lava-9850363/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ hp-x360-14-G1-sona | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/642accc23a1f00233962f7c9 Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.105-90-g2aa39169… HTML log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.105-90-g2aa39169… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/642accc23a1f00233962f7ce failing since 5 days (last pass: v5.15.104, first fail: v5.15.104-147-gea115396267e) 2023-04-03T12:55:15.956018 <8>[ 10.645531] <LAVA_SIGNAL_ENDRUN 0_dmesg 9850433_1.4.2.3.1> 2023-04-03T12:55:15.959338 + set +x 2023-04-03T12:55:16.065210 # 2023-04-03T12:55:16.168197 / # #export SHELL=/bin/sh 2023-04-03T12:55:16.168883 2023-04-03T12:55:16.270484 / # export SHELL=/bin/sh. /lava-9850433/environment 2023-04-03T12:55:16.270687 2023-04-03T12:55:16.371518 / # . /lava-9850433/environment/lava-9850433/bin/lava-test-runner /lava-9850433/1 2023-04-03T12:55:16.371800 2023-04-03T12:55:16.377150 / # /lava-9850433/bin/lava-test-runner /lava-9850433/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ hp-x360-14a-cb0001xx-zork | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/642acce0b7264a411162f7b9 Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.105-90-g2aa39169… HTML log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.105-90-g2aa39169… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/642acce0b7264a411162f7be failing since 5 days (last pass: v5.15.104, first fail: v5.15.104-147-gea115396267e) 2023-04-03T12:55:41.894518 + set<8>[ 11.343863] <LAVA_SIGNAL_ENDRUN 0_dmesg 9850329_1.4.2.3.1> 2023-04-03T12:55:41.894611 +x 2023-04-03T12:55:41.999008 / # # 2023-04-03T12:55:42.099994 export SHELL=/bin/sh 2023-04-03T12:55:42.100189 # 2023-04-03T12:55:42.201071 / # export SHELL=/bin/sh. /lava-9850329/environment 2023-04-03T12:55:42.201269 2023-04-03T12:55:42.302163 / # . /lava-9850329/environment/lava-9850329/bin/lava-test-runner /lava-9850329/1 2023-04-03T12:55:42.302459 2023-04-03T12:55:42.306844 / # /lava-9850329/bin/lava-test-runner /lava-9850329/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ lenovo-TPad-C13-Yoga-zork | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/642accd5645d8beec162f7b2 Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.105-90-g2aa39169… HTML log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.105-90-g2aa39169… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/642accd5645d8beec162f7b7 failing since 5 days (last pass: v5.15.104, first fail: v5.15.104-147-gea115396267e) 2023-04-03T12:55:27.415209 <8>[ 8.728561] <LAVA_SIGNAL_ENDRUN 0_dmesg 9850367_1.4.2.3.1> 2023-04-03T12:55:27.519796 / # # 2023-04-03T12:55:27.620915 export SHELL=/bin/sh 2023-04-03T12:55:27.621169 # 2023-04-03T12:55:27.722081 / # export SHELL=/bin/sh. /lava-9850367/environment 2023-04-03T12:55:27.722317 2023-04-03T12:55:27.823112 / # . /lava-9850367/environment/lava-9850367/bin/lava-test-runner /lava-9850367/1 2023-04-03T12:55:27.823451 2023-04-03T12:55:27.828161 / # /lava-9850367/bin/lava-test-runner /lava-9850367/1 2023-04-03T12:55:27.833777 + export 'TESTRUN_ID=1_bootrr' ... (11 line(s) more)

2 years, 7 months

1
0
0 0

Re: [PATCH 6.2 000/187] 6.2.10-rc1 review

by Ronald Warsow

Hi Greg 6.2.10-rc1 compiles, boots and runs here on Intel x86_64 Thanks Tested-by: Ronald Warsow <rwarsow(a)gmx.de>

2 years, 7 months

1
0
0 0

stable-rc/linux-5.10.y baseline: 171 runs, 7 regressions (v5.10.176-164-g4296d0f5e624b)

by kernelci.org bot

stable-rc/linux-5.10.y baseline: 171 runs, 7 regressions (v5.10.176-164-g4296d0f5e624b) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ cubietruck | arm | lab-baylibre | gcc-10 | multi_v7_defconfig | 1 fsl-lx2160a-rdb | arm64 | lab-nxp | gcc-10 | defconfig | 1 hp-x360-12b-c...4020-octopus | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 hp-x360-14-G1-sona | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 r8a7743-iwg20d-q7 | arm | lab-cip | gcc-10 | shmobile_defconfig | 1 rk3399-gru-kevin | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 2 Details: https://kernelci.org/test/job/stable-rc/branch/linux-5.10.y/kernel/v5.10.17… Test: baseline Tree: stable-rc Branch: linux-5.10.y Describe: v5.10.176-164-g4296d0f5e624b URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: 4296d0f5e624b087028399edee642828ce87bb1b Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ cubietruck | arm | lab-baylibre | gcc-10 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/plan/id/642acc441ba2221ac362f7c6 Results: 5 PASS, 1 FAIL, 1 SKIP Full config: multi_v7_defconfig Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.10.y/v5.10.176-164-g4296d0f… HTML log: https://storage.kernelci.org//stable-rc/linux-5.10.y/v5.10.176-164-g4296d0f… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/642acc441ba2221ac362f7cb failing since 75 days (last pass: v5.10.158-107-gd2432186ff47, first fail: v5.10.162-852-geeaac3cf2eb3) 2023-04-03T12:53:10.013404 <8>[ 11.098066] <LAVA_SIGNAL_ENDRUN 0_dmesg 3467604_1.5.2.4.1> 2023-04-03T12:53:10.119900 / # # 2023-04-03T12:53:10.223935 export SHELL=/bin/sh 2023-04-03T12:53:10.224964 # 2023-04-03T12:53:10.327328 / # export SHELL=/bin/sh. /lava-3467604/environment 2023-04-03T12:53:10.328340 2023-04-03T12:53:10.430743 / # . /lava-3467604/environment/lava-3467604/bin/lava-test-runner /lava-3467604/1 2023-04-03T12:53:10.432228 2023-04-03T12:53:10.436864 / # /lava-3467604/bin/lava-test-runner /lava-3467604/1 2023-04-03T12:53:10.445946 <3>[ 11.531847] Bluetooth: hci0: command 0x0c03 tx timeout ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ fsl-lx2160a-rdb | arm64 | lab-nxp | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/642acb7bd55e8ebf6e62f7b1 Results: 5 PASS, 1 FAIL, 1 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.10.y/v5.10.176-164-g4296d0f… HTML log: https://storage.kernelci.org//stable-rc/linux-5.10.y/v5.10.176-164-g4296d0f… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/642acb7bd55e8ebf6e62f7b4 failing since 30 days (last pass: v5.10.155, first fail: v5.10.172) 2023-04-03T12:49:29.415028 [ 14.065331] <LAVA_SIGNAL_ENDRUN 0_dmesg 1193676_1.5.2.4.1> 2023-04-03T12:49:29.519553 / # # 2023-04-03T12:49:29.620798 export SHELL=/bin/sh 2023-04-03T12:49:29.621351 # 2023-04-03T12:49:29.722753 / # export SHELL=/bin/sh. /lava-1193676/environment 2023-04-03T12:49:29.723560 2023-04-03T12:49:29.825275 / # . /lava-1193676/environment/lava-1193676/bin/lava-test-runner /lava-1193676/1 2023-04-03T12:49:29.826143 2023-04-03T12:49:29.827888 / # /lava-1193676/bin/lava-test-runner /lava-1193676/1 2023-04-03T12:49:29.844578 + export 'TESTRUN_ID=1_bootrr' ... (11 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ hp-x360-12b-c...4020-octopus | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/642accd2645d8beec162f7a4 Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.10.y/v5.10.176-164-g4296d0f… HTML log: https://storage.kernelci.org//stable-rc/linux-5.10.y/v5.10.176-164-g4296d0f… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/642accd2645d8beec162f7a9 failing since 5 days (last pass: v5.10.176, first fail: v5.10.176-105-g18265b240021) 2023-04-03T12:55:35.047783 + <8>[ 14.481763] <LAVA_SIGNAL_ENDRUN 0_dmesg 9850460_1.4.2.3.1> 2023-04-03T12:55:35.051277 set +x 2023-04-03T12:55:35.152709 /# 2023-04-03T12:55:35.253909 # #export SHELL=/bin/sh 2023-04-03T12:55:35.254120 2023-04-03T12:55:35.355002 / # export SHELL=/bin/sh. /lava-9850460/environment 2023-04-03T12:55:35.355236 2023-04-03T12:55:35.456142 / # . /lava-9850460/environment/lava-9850460/bin/lava-test-runner /lava-9850460/1 2023-04-03T12:55:35.456441 2023-04-03T12:55:35.460721 / # /lava-9850460/bin/lava-test-runner /lava-9850460/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ hp-x360-14-G1-sona | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/642accce02037f1d9462f76c Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.10.y/v5.10.176-164-g4296d0f… HTML log: https://storage.kernelci.org//stable-rc/linux-5.10.y/v5.10.176-164-g4296d0f… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/642accce02037f1d9462f771 failing since 5 days (last pass: v5.10.176, first fail: v5.10.176-105-g18265b240021) 2023-04-03T12:55:29.282835 <8>[ 13.102506] <LAVA_SIGNAL_ENDRUN 0_dmesg 9850320_1.4.2.3.1> 2023-04-03T12:55:29.285612 + set +x 2023-04-03T12:55:29.387765 2023-04-03T12:55:29.488786 / # #export SHELL=/bin/sh 2023-04-03T12:55:29.488999 2023-04-03T12:55:29.589868 / # export SHELL=/bin/sh. /lava-9850320/environment 2023-04-03T12:55:29.590109 2023-04-03T12:55:29.691010 / # . /lava-9850320/environment/lava-9850320/bin/lava-test-runner /lava-9850320/1 2023-04-03T12:55:29.691304 2023-04-03T12:55:29.696292 / # /lava-9850320/bin/lava-test-runner /lava-9850320/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ r8a7743-iwg20d-q7 | arm | lab-cip | gcc-10 | shmobile_defconfig | 1 Details: https://kernelci.org/test/plan/id/642ac9e919067a495562f792 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: shmobile_defconfig Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.10.y/v5.10.176-164-g4296d0f… HTML log: https://storage.kernelci.org//stable-rc/linux-5.10.y/v5.10.176-164-g4296d0f… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642ac9e919067a495562f793 failing since 11 days (last pass: v5.10.175-100-g1686e1df6521, first fail: v5.10.176) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ rk3399-gru-kevin | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 2 Details: https://kernelci.org/test/plan/id/642acbcae210b59f7d62f793 Results: 84 PASS, 2 FAIL, 1 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-5.10.y/v5.10.176-164-g4296d0f… HTML log: https://storage.kernelci.org//stable-rc/linux-5.10.y/v5.10.176-164-g4296d0f… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.rockchip-usb2phy1-probed: https://kernelci.org/test/case/id/642acbcae210b59f7d62f799 failing since 20 days (last pass: v5.10.173, first fail: v5.10.173-4-g955623617f2f) 2023-04-03T12:51:15.364802 /lava-9850248/1/../bin/lava-test-case 2023-04-03T12:51:15.376136 <8>[ 35.213179] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=rockchip-usb2phy1-probed RESULT=fail> * baseline.bootrr.rockchip-usb2phy0-probed: https://kernelci.org/test/case/id/642acbcae210b59f7d62f79a failing since 20 days (last pass: v5.10.173, first fail: v5.10.173-4-g955623617f2f) 2023-04-03T12:51:13.306177 <8>[ 33.140579] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=rockchip-usb2phy-driver-present RESULT=pass> 2023-04-03T12:51:14.328330 /lava-9850248/1/../bin/lava-test-case 2023-04-03T12:51:14.338903 <8>[ 34.176082] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=rockchip-usb2phy0-probed RESULT=fail>

2 years, 7 months

1
0
0 0

stable-rc/queue/5.15 baseline: 117 runs, 9 regressions (v5.15.105-89-g304cf5ec8cf9)

by kernelci.org bot

stable-rc/queue/5.15 baseline: 117 runs, 9 regressions (v5.15.105-89-g304cf5ec8cf9) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ asus-C436FA-Flip-hatch | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 asus-CM1400CXA-dalboz | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 asus-cx9400-volteer | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 beagle-xm | arm | lab-baylibre | gcc-10 | omap2plus_defconfig | 1 cubietruck | arm | lab-baylibre | gcc-10 | multi_v7_defconfig | 1 hp-x360-12b-c...4020-octopus | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 hp-x360-14-G1-sona | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 hp-x360-14a-cb0001xx-zork | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 lenovo-TPad-C13-Yoga-zork | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/job/stable-rc/branch/queue%2F5.15/kernel/v5.15.10… Test: baseline Tree: stable-rc Branch: queue/5.15 Describe: v5.15.105-89-g304cf5ec8cf9 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: 304cf5ec8cf9a98a89e0e523f8b582b113dea692 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ asus-C436FA-Flip-hatch | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/642ac7e7e871fe36d662f76b Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.15/v5.15.105-89-g304cf5ec8c… HTML log: https://storage.kernelci.org//stable-rc/queue-5.15/v5.15.105-89-g304cf5ec8c… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/642ac7e7e871fe36d662f770 failing since 6 days (last pass: v5.15.104-76-g9168fe5021cf1, first fail: v5.15.104-83-ga131fb06fbdb) 2023-04-03T12:34:38.180941 <8>[ 8.288456] <LAVA_SIGNAL_ENDRUN 0_dmesg 9850149_1.4.2.3.1> 2023-04-03T12:34:38.184180 + set +x 2023-04-03T12:34:38.291045 / # # 2023-04-03T12:34:38.393588 export SHELL=/bin/sh 2023-04-03T12:34:38.394351 # 2023-04-03T12:34:38.496043 / # export SHELL=/bin/sh. /lava-9850149/environment 2023-04-03T12:34:38.496806 2023-04-03T12:34:38.598487 / # . /lava-9850149/environment/lava-9850149/bin/lava-test-runner /lava-9850149/1 2023-04-03T12:34:38.598795 2023-04-03T12:34:38.604845 / # /lava-9850149/bin/lava-test-runner /lava-9850149/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ asus-CM1400CXA-dalboz | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/642ac7ebe871fe36d662f7ad Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.15/v5.15.105-89-g304cf5ec8c… HTML log: https://storage.kernelci.org//stable-rc/queue-5.15/v5.15.105-89-g304cf5ec8c… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/642ac7ebe871fe36d662f7b2 failing since 6 days (last pass: v5.15.104-76-g9168fe5021cf1, first fail: v5.15.104-83-ga131fb06fbdb) 2023-04-03T12:34:41.426881 + set<8>[ 11.000851] <LAVA_SIGNAL_ENDRUN 0_dmesg 9850169_1.4.2.3.1> 2023-04-03T12:34:41.426977 +x 2023-04-03T12:34:41.531419 / # # 2023-04-03T12:34:41.632678 export SHELL=/bin/sh 2023-04-03T12:34:41.632934 # 2023-04-03T12:34:41.733880 / # export SHELL=/bin/sh. /lava-9850169/environment 2023-04-03T12:34:41.734107 2023-04-03T12:34:41.835109 / # . /lava-9850169/environment/lava-9850169/bin/lava-test-runner /lava-9850169/1 2023-04-03T12:34:41.835451 2023-04-03T12:34:41.840103 / # /lava-9850169/bin/lava-test-runner /lava-9850169/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ asus-cx9400-volteer | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/642ac7f885867e27ed62f798 Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.15/v5.15.105-89-g304cf5ec8c… HTML log: https://storage.kernelci.org//stable-rc/queue-5.15/v5.15.105-89-g304cf5ec8c… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/642ac7f885867e27ed62f79d failing since 6 days (last pass: v5.15.104-76-g9168fe5021cf1, first fail: v5.15.104-83-ga131fb06fbdb) 2023-04-03T12:34:48.226668 <8>[ 10.657348] <LAVA_SIGNAL_ENDRUN 0_dmesg 9850114_1.4.2.3.1> 2023-04-03T12:34:48.229718 + set +x 2023-04-03T12:34:48.331348 # 2023-04-03T12:34:48.432561 / # #export SHELL=/bin/sh 2023-04-03T12:34:48.432743 2023-04-03T12:34:48.533676 / # export SHELL=/bin/sh. /lava-9850114/environment 2023-04-03T12:34:48.533858 2023-04-03T12:34:48.634618 / # . /lava-9850114/environment/lava-9850114/bin/lava-test-runner /lava-9850114/1 2023-04-03T12:34:48.634894 2023-04-03T12:34:48.639744 / # /lava-9850114/bin/lava-test-runner /lava-9850114/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ beagle-xm | arm | lab-baylibre | gcc-10 | omap2plus_defconfig | 1 Details: https://kernelci.org/test/plan/id/642ac8e2f6ad85f5e162f777 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: omap2plus_defconfig Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.15/v5.15.105-89-g304cf5ec8c… HTML log: https://storage.kernelci.org//stable-rc/queue-5.15/v5.15.105-89-g304cf5ec8c… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642ac8e2f6ad85f5e162f778 failing since 59 days (last pass: v5.15.91-12-g3290f78df1ab, first fail: v5.15.91-18-ga7afd81d41cb) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ cubietruck | arm | lab-baylibre | gcc-10 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/plan/id/642ac7667eed5d4add62f7dc Results: 5 PASS, 1 FAIL, 1 SKIP Full config: multi_v7_defconfig Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.15/v5.15.105-89-g304cf5ec8c… HTML log: https://storage.kernelci.org//stable-rc/queue-5.15/v5.15.105-89-g304cf5ec8c… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/642ac7667eed5d4add62f7e1 failing since 76 days (last pass: v5.15.82-123-gd03dbdba21ef, first fail: v5.15.87-100-ge215d5ead661) 2023-04-03T12:32:24.586586 + set +x<8>[ 9.979871] <LAVA_SIGNAL_ENDRUN 0_dmesg 3467495_1.5.2.4.1> 2023-04-03T12:32:24.587309 2023-04-03T12:32:24.699202 / # # 2023-04-03T12:32:24.802969 export SHELL=/bin/sh 2023-04-03T12:32:24.804135 # 2023-04-03T12:32:24.804864 / # export SHELL=/bin/sh<3>[ 10.193219] Bluetooth: hci0: command 0x0c03 tx timeout 2023-04-03T12:32:24.907152 . /lava-3467495/environment 2023-04-03T12:32:24.908382 2023-04-03T12:32:25.010775 / # . /lava-3467495/environment/lava-3467495/bin/lava-test-runner /lava-3467495/1 2023-04-03T12:32:25.012614 ... (13 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ hp-x360-12b-c...4020-octopus | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/642ac7dc84caebff7d62f76b Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.15/v5.15.105-89-g304cf5ec8c… HTML log: https://storage.kernelci.org//stable-rc/queue-5.15/v5.15.105-89-g304cf5ec8c… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/642ac7dc84caebff7d62f770 failing since 6 days (last pass: v5.15.104-76-g9168fe5021cf1, first fail: v5.15.104-83-ga131fb06fbdb) 2023-04-03T12:34:26.211185 + set +x 2023-04-03T12:34:26.217772 <8>[ 10.657178] <LAVA_SIGNAL_ENDRUN 0_dmesg 9850112_1.4.2.3.1> 2023-04-03T12:34:26.322284 / # # 2023-04-03T12:34:26.423314 export SHELL=/bin/sh 2023-04-03T12:34:26.423543 # 2023-04-03T12:34:26.524473 / # export SHELL=/bin/sh. /lava-9850112/environment 2023-04-03T12:34:26.524645 2023-04-03T12:34:26.625529 / # . /lava-9850112/environment/lava-9850112/bin/lava-test-runner /lava-9850112/1 2023-04-03T12:34:26.625839 2023-04-03T12:34:26.629889 / # /lava-9850112/bin/lava-test-runner /lava-9850112/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ hp-x360-14-G1-sona | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/642ac7d0ac4f7f91be62f779 Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.15/v5.15.105-89-g304cf5ec8c… HTML log: https://storage.kernelci.org//stable-rc/queue-5.15/v5.15.105-89-g304cf5ec8c… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/642ac7d0ac4f7f91be62f77e failing since 6 days (last pass: v5.15.104-76-g9168fe5021cf1, first fail: v5.15.104-83-ga131fb06fbdb) 2023-04-03T12:34:19.973089 + set +x 2023-04-03T12:34:19.978175 <8>[ 10.238323] <LAVA_SIGNAL_ENDRUN 0_dmesg 9850090_1.4.2.3.1> 2023-04-03T12:34:20.086185 # 2023-04-03T12:34:20.087411 2023-04-03T12:34:20.189805 / # #export SHELL=/bin/sh 2023-04-03T12:34:20.190595 2023-04-03T12:34:20.292503 / # export SHELL=/bin/sh. /lava-9850090/environment 2023-04-03T12:34:20.293292 2023-04-03T12:34:20.395613 / # . /lava-9850090/environment/lava-9850090/bin/lava-test-runner /lava-9850090/1 2023-04-03T12:34:20.396971 ... (13 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ hp-x360-14a-cb0001xx-zork | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/642ac7eae871fe36d662f7a2 Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.15/v5.15.105-89-g304cf5ec8c… HTML log: https://storage.kernelci.org//stable-rc/queue-5.15/v5.15.105-89-g304cf5ec8c… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/642ac7eae871fe36d662f7a7 failing since 6 days (last pass: v5.15.104-76-g9168fe5021cf1, first fail: v5.15.104-83-ga131fb06fbdb) 2023-04-03T12:34:30.158242 + set +x<8>[ 10.905725] <LAVA_SIGNAL_ENDRUN 0_dmesg 9850109_1.4.2.3.1> 2023-04-03T12:34:30.158330 2023-04-03T12:34:30.263019 / # # 2023-04-03T12:34:30.364031 export SHELL=/bin/sh 2023-04-03T12:34:30.364214 # 2023-04-03T12:34:30.465126 / # export SHELL=/bin/sh. /lava-9850109/environment 2023-04-03T12:34:30.465299 2023-04-03T12:34:30.566176 / # . /lava-9850109/environment/lava-9850109/bin/lava-test-runner /lava-9850109/1 2023-04-03T12:34:30.566473 2023-04-03T12:34:30.570934 / # /lava-9850109/bin/lava-test-runner /lava-9850109/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ lenovo-TPad-C13-Yoga-zork | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/642ac7ece871fe36d662f7b8 Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.15/v5.15.105-89-g304cf5ec8c… HTML log: https://storage.kernelci.org//stable-rc/queue-5.15/v5.15.105-89-g304cf5ec8c… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/642ac7ece871fe36d662f7bd failing since 6 days (last pass: v5.15.104-76-g9168fe5021cf1, first fail: v5.15.104-83-ga131fb06fbdb) 2023-04-03T12:34:32.135475 + <8>[ 12.515615] <LAVA_SIGNAL_ENDRUN 0_dmesg 9850171_1.4.2.3.1> 2023-04-03T12:34:32.136000 set +x 2023-04-03T12:34:32.244018 / # # 2023-04-03T12:34:32.346792 export SHELL=/bin/sh 2023-04-03T12:34:32.347659 # 2023-04-03T12:34:32.449563 / # export SHELL=/bin/sh. /lava-9850171/environment 2023-04-03T12:34:32.450422 2023-04-03T12:34:32.552289 / # . /lava-9850171/environment/lava-9850171/bin/lava-test-runner /lava-9850171/1 2023-04-03T12:34:32.553662 2023-04-03T12:34:32.558343 / # /lava-9850171/bin/lava-test-runner /lava-9850171/1 ... (12 line(s) more)

2 years, 7 months

1
0
0 0

[PATCH 4/6] ACPI: video: Add acpi_backlight=video quirk for Lenovo ThinkPad W530

by Hans de Goede

The Lenovo ThinkPad W530 uses a nvidia k1000m GPU. When this gets used together with one of the older nvidia binary driver series (the latest series does not support it), then backlight control does not work. This is caused by commit 3dbc80a3e4c5 ("ACPI: video: Make backlight class device registration a separate step (v2)") combined with commit 5aa9d943e9b6 ("ACPI: video: Don't enable fallback path for creating ACPI backlight by default"). After these changes the acpi_video# backlight device is only registered when requested by a GPU driver calling acpi_video_register_backlight() which the nvidia binary driver does not do. I realize that using the nvidia binary driver is not a supported use-case and users can workaround this by adding acpi_backlight=video on the kernel commandline, but the ThinkPad W530 is a popular model under Linux users, so it seems worthwhile to add a quirk for this. I will also email Nvidia asking them to make the driver call acpi_video_register_backlight() when an internal LCD panel is detected. So maybe the next maintenance release of the drivers will fix this... Fixes: 5aa9d943e9b6 ("ACPI: video: Don't enable fallback path for creating ACPI backlight by default") Cc: stable(a)vger.kernel.org Signed-off-by: Hans de Goede <hdegoede(a)redhat.com> --- drivers/acpi/video_detect.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c index 295744fe7c92..e85729fc481f 100644 --- a/drivers/acpi/video_detect.c +++ b/drivers/acpi/video_detect.c @@ -299,6 +299,20 @@ static const struct dmi_system_id video_detect_dmi_table[] = { }, }, + /* + * Older models with nvidia GPU which need acpi_video backlight + * control and where the old nvidia binary driver series does not + * call acpi_video_register_backlight(). + */ + { + .callback = video_detect_force_video, + /* ThinkPad W530 */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad W530"), + }, + }, + /* * These models have a working acpi_video backlight control, and using * native backlight causes a regression where backlight does not work -- 2.39.1

2 years, 7 months

1
0
0 0

[PATCH 3/6] ACPI: video: Add acpi_backlight=video quirk for Apple iMac14,1 and iMac14,2

by Hans de Goede

On the Apple iMac14,1 and iMac14,2 all-in-ones (monitors with builtin "PC") the connection between the GPU and the panel is seen by the GPU driver as regular DP instead of eDP, causing the GPU driver to never call acpi_video_register_backlight(). (GPU drivers only call acpi_video_register_backlight() when an internal panel is detected, to avoid non working acpi_video# devices getting registered on desktops which unfortunately is a real issue.) Fix the missing acpi_video# backlight device on these all-in-ones by adding a acpi_backlight=video DMI quirk, so that video.ko will immediately register the backlight device instead of waiting for an acpi_video_register_backlight() call. Fixes: 5aa9d943e9b6 ("ACPI: video: Don't enable fallback path for creating ACPI backlight by default") Cc: stable(a)vger.kernel.org Signed-off-by: Hans de Goede <hdegoede(a)redhat.com> --- drivers/acpi/video_detect.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c index f7c218dd8742..295744fe7c92 100644 --- a/drivers/acpi/video_detect.c +++ b/drivers/acpi/video_detect.c @@ -276,6 +276,29 @@ static const struct dmi_system_id video_detect_dmi_table[] = { }, }, + /* + * Models which need acpi_video backlight control where the GPU drivers + * do not call acpi_video_register_backlight() because no internal panel + * is detected. Typically these are all-in-ones (monitors with builtin + * PC) where the panel connection shows up as regular DP instead of eDP. + */ + { + .callback = video_detect_force_video, + /* Apple iMac14,1 */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "iMac14,1"), + }, + }, + { + .callback = video_detect_force_video, + /* Apple iMac14,2 */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "iMac14,2"), + }, + }, + /* * These models have a working acpi_video backlight control, and using * native backlight causes a regression where backlight does not work -- 2.39.1

2 years, 7 months

1
0
0 0

[PATCH 2/6] ACPI: video: Make acpi_backlight=video work independent from GPU driver

by Hans de Goede

Commit 3dbc80a3e4c5 ("ACPI: video: Make backlight class device registration a separate step (v2)") combined with commit 5aa9d943e9b6 ("ACPI: video: Don't enable fallback path for creating ACPI backlight by default") Means that the video.ko code now fully depends on the GPU driver calling acpi_video_register_backlight() for the acpi_video# backlight class devices to get registered. This means that if the GPU driver does not do this, acpi_backlight=video on the cmdline, or DMI quirks for selecting acpi_video# will not work. This is a problem on for example Apple iMac14,1 all-in-ones where the monitor's LCD panel shows up as a regular DP connection instead of eDP so the GPU driver will not call acpi_video_register_backlight() [1]. Fix this by making video.ko directly register the acpi_video# devices when these have been explicitly requested either on the cmdline or through DMI quirks (rather then auto-detection being used). [1] GPU drivers only call acpi_video_register_backlight() when an internal panel is detected, to avoid non working acpi_video# devices getting registered on desktops which unfortunately is a real issue. Fixes: 5aa9d943e9b6 ("ACPI: video: Don't enable fallback path for creating ACPI backlight by default") Cc: stable(a)vger.kernel.org Signed-off-by: Hans de Goede <hdegoede(a)redhat.com> --- drivers/acpi/acpi_video.c | 15 +++++++++++++-- 1 file changed, 13 insertions(+), 2 deletions(-) diff --git a/drivers/acpi/acpi_video.c b/drivers/acpi/acpi_video.c index 97b711e57bff..c7a6d0b69dab 100644 --- a/drivers/acpi/acpi_video.c +++ b/drivers/acpi/acpi_video.c @@ -1984,6 +1984,7 @@ static int instance; static int acpi_video_bus_add(struct acpi_device *device) { struct acpi_video_bus *video; + bool auto_detect; int error; acpi_status status; @@ -2045,10 +2046,20 @@ static int acpi_video_bus_add(struct acpi_device *device) mutex_unlock(&video_list_lock); /* - * The userspace visible backlight_device gets registered separately - * from acpi_video_register_backlight(). + * If backlight-type auto-detection is used then a native backlight may + * show up later and this may change the result from video to native. + * Therefor normally the userspace visible /sys/class/backlight device + * gets registered separately by the GPU driver calling + * acpi_video_register_backlight() when an internal panel is detected. + * Register the backlight now when not using auto-detection, so that + * when the kernel cmdline or DMI-quirks are used the backlight will + * get registered even if acpi_video_register_backlight() is not called. */ acpi_video_run_bcl_for_osi(video); + if (__acpi_video_get_backlight_type(false, &auto_detect) == acpi_backlight_video && + !auto_detect) + acpi_video_bus_register_backlight(video); + acpi_video_bus_add_notify_handler(video); return 0; -- 2.39.1

2 years, 7 months

1
0
0 0

[PATCH 1/6] ACPI: video: Add auto_detect arg to __acpi_video_get_backlight_type()

by Hans de Goede

Allow callers of __acpi_video_get_backlight_type() to pass a pointer to a bool which will get set to false if the backlight-type comes from the cmdline or a DMI quirk and set to true if auto-detection was used. And make __acpi_video_get_backlight_type() non static so that it can be called directly outside of video_detect.c . While at it turn the acpi_video_get_backlight_type() and acpi_video_backlight_use_native() wrappers into static inline functions in include/acpi/video.h, so that we need to export one less symbol. Fixes: 5aa9d943e9b6 ("ACPI: video: Don't enable fallback path for creating ACPI backlight by default") Cc: stable(a)vger.kernel.org Signed-off-by: Hans de Goede <hdegoede(a)redhat.com> --- drivers/acpi/video_detect.c | 21 ++++++++------------- include/acpi/video.h | 15 +++++++++++++-- 2 files changed, 21 insertions(+), 15 deletions(-) diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c index fd7cbce8076e..f7c218dd8742 100644 --- a/drivers/acpi/video_detect.c +++ b/drivers/acpi/video_detect.c @@ -782,7 +782,7 @@ static bool prefer_native_over_acpi_video(void) * Determine which type of backlight interface to use on this system, * First check cmdline, then dmi quirks, then do autodetect. */ -static enum acpi_backlight_type __acpi_video_get_backlight_type(bool native) +enum acpi_backlight_type __acpi_video_get_backlight_type(bool native, bool *auto_detect) { static DEFINE_MUTEX(init_mutex); static bool nvidia_wmi_ec_present; @@ -807,6 +807,9 @@ static enum acpi_backlight_type __acpi_video_get_backlight_type(bool native) native_available = true; mutex_unlock(&init_mutex); + if (auto_detect) + *auto_detect = false; + /* * The below heuristics / detection steps are in order of descending * presedence. The commandline takes presedence over anything else. @@ -818,6 +821,9 @@ static enum acpi_backlight_type __acpi_video_get_backlight_type(bool native) if (acpi_backlight_dmi != acpi_backlight_undef) return acpi_backlight_dmi; + if (auto_detect) + *auto_detect = true; + /* Special cases such as nvidia_wmi_ec and apple gmux. */ if (nvidia_wmi_ec_present) return acpi_backlight_nvidia_wmi_ec; @@ -837,15 +843,4 @@ static enum acpi_backlight_type __acpi_video_get_backlight_type(bool native) /* No ACPI video/native (old hw), use vendor specific fw methods. */ return acpi_backlight_vendor; } - -enum acpi_backlight_type acpi_video_get_backlight_type(void) -{ - return __acpi_video_get_backlight_type(false); -} -EXPORT_SYMBOL(acpi_video_get_backlight_type); - -bool acpi_video_backlight_use_native(void) -{ - return __acpi_video_get_backlight_type(true) == acpi_backlight_native; -} -EXPORT_SYMBOL(acpi_video_backlight_use_native); +EXPORT_SYMBOL(__acpi_video_get_backlight_type); diff --git a/include/acpi/video.h b/include/acpi/video.h index 8ed9bec03e53..ff5a8da5d883 100644 --- a/include/acpi/video.h +++ b/include/acpi/video.h @@ -59,8 +59,6 @@ extern void acpi_video_unregister(void); extern void acpi_video_register_backlight(void); extern int acpi_video_get_edid(struct acpi_device *device, int type, int device_id, void **edid); -extern enum acpi_backlight_type acpi_video_get_backlight_type(void); -extern bool acpi_video_backlight_use_native(void); /* * Note: The value returned by acpi_video_handles_brightness_key_presses() * may change over time and should not be cached. @@ -69,6 +67,19 @@ extern bool acpi_video_handles_brightness_key_presses(void); extern int acpi_video_get_levels(struct acpi_device *device, struct acpi_video_device_brightness **dev_br, int *pmax_level); + +extern enum acpi_backlight_type __acpi_video_get_backlight_type(bool native, + bool *auto_detect); + +static inline enum acpi_backlight_type acpi_video_get_backlight_type(void) +{ + return __acpi_video_get_backlight_type(false, NULL); +} + +static inline bool acpi_video_backlight_use_native(void) +{ + return __acpi_video_get_backlight_type(true, NULL) == acpi_backlight_native; +} #else static inline void acpi_video_report_nolcd(void) { return; }; static inline int acpi_video_register(void) { return -ENODEV; } -- 2.39.1

2 years, 7 months

1
0
0 0

[PATCH v3 1/2] mtd: rawnand: stm32_fmc2: remove unsupported EDO mode

by Christophe Kerello

Remove the EDO mode support from as the FMC2 controller does not support the feature. Signed-off-by: Christophe Kerello <christophe.kerello(a)foss.st.com> Fixes: 2cd457f328c1 ("mtd: rawnand: stm32_fmc2: add STM32 FMC2 NAND flash controller driver") Cc: stable(a)vger.kernel.org #v5.4+ Reviewed-by: Tudor Ambarus <tudor.ambarus(a)linaro.org> --- Changes in v3: - The commit message has been reworked - Cc to stable added - Tudor Reviewed-by added drivers/mtd/nand/raw/stm32_fmc2_nand.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/mtd/nand/raw/stm32_fmc2_nand.c b/drivers/mtd/nand/raw/stm32_fmc2_nand.c index 5d627048c420..3abb63d00a0b 100644 --- a/drivers/mtd/nand/raw/stm32_fmc2_nand.c +++ b/drivers/mtd/nand/raw/stm32_fmc2_nand.c @@ -1531,6 +1531,9 @@ static int stm32_fmc2_nfc_setup_interface(struct nand_chip *chip, int chipnr, if (IS_ERR(sdrt)) return PTR_ERR(sdrt); + if (sdrt->tRC_min < 30000) + return -EOPNOTSUPP; + if (chipnr == NAND_DATA_IFACE_CHECK_ONLY) return 0; -- 2.25.1

2 years, 7 months

2
1
0 0

[PATCH v3 2/2] mtd: rawnand: stm32_fmc2: use timings.mode instead of checking tRC_min

by Christophe Kerello

Use timings.mode value instead of checking tRC_min timing for EDO mode support. Signed-off-by: Christophe Kerello <christophe.kerello(a)foss.st.com> Fixes: 2cd457f328c1 ("mtd: rawnand: stm32_fmc2: add STM32 FMC2 NAND flash controller driver") Cc: stable(a)vger.kernel.org #v5.10+ Reviewed-by: Tudor Ambarus <tudor.ambarus(a)linaro.org> --- Changes in v3: - Fixes added - Cc to stable added - Tudor Reviewed-by added drivers/mtd/nand/raw/stm32_fmc2_nand.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mtd/nand/raw/stm32_fmc2_nand.c b/drivers/mtd/nand/raw/stm32_fmc2_nand.c index 3abb63d00a0b..9e74bcd90aaa 100644 --- a/drivers/mtd/nand/raw/stm32_fmc2_nand.c +++ b/drivers/mtd/nand/raw/stm32_fmc2_nand.c @@ -1531,7 +1531,7 @@ static int stm32_fmc2_nfc_setup_interface(struct nand_chip *chip, int chipnr, if (IS_ERR(sdrt)) return PTR_ERR(sdrt); - if (sdrt->tRC_min < 30000) + if (conf->timings.mode > 3) return -EOPNOTSUPP; if (chipnr == NAND_DATA_IFACE_CHECK_ONLY) -- 2.25.1

2 years, 7 months

2
1
0 0

[PATCH v2] mtdblock: tolerate corrected bit-flips

by Bang Li

mtd_read() may return -EUCLEAN in case of corrected bit-flips.This particular condition should not be treated like an error. Signed-off-by: Bang Li <libang.linuxer(a)gmail.com> Fixes: e47f68587b82 ("mtd: check for max_bitflips in mtd_read_oob()") Cc: <stable(a)vger.kernel.org> # v3.7 --- Changes since v1: - Resend this patch with Cc and Fixes tags --- drivers/mtd/mtdblock.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/drivers/mtd/mtdblock.c b/drivers/mtd/mtdblock.c index 1e94e7d10b8b..a0a1194dc1d9 100644 --- a/drivers/mtd/mtdblock.c +++ b/drivers/mtd/mtdblock.c @@ -153,7 +153,7 @@ static int do_cached_write (struct mtdblk_dev *mtdblk, unsigned long pos, mtdblk->cache_state = STATE_EMPTY; ret = mtd_read(mtd, sect_start, sect_size, &retlen, mtdblk->cache_data); - if (ret) + if (ret && !mtd_is_bitflip(ret)) return ret; if (retlen != sect_size) return -EIO; @@ -188,8 +188,12 @@ static int do_cached_read (struct mtdblk_dev *mtdblk, unsigned long pos, pr_debug("mtdblock: read on \"%s\" at 0x%lx, size 0x%x\n", mtd->name, pos, len); - if (!sect_size) - return mtd_read(mtd, pos, len, &retlen, buf); + if (!sect_size) { + ret = mtd_read(mtd, pos, len, &retlen, buf); + if (ret && !mtd_is_bitflip(ret)) + return ret; + return 0; + } while (len > 0) { unsigned long sect_start = (pos/sect_size)*sect_size; @@ -209,7 +213,7 @@ static int do_cached_read (struct mtdblk_dev *mtdblk, unsigned long pos, memcpy (buf, mtdblk->cache_data + offset, size); } else { ret = mtd_read(mtd, pos, size, &retlen, buf); - if (ret) + if (ret && !mtd_is_bitflip(ret)) return ret; if (retlen != size) return -EIO; -- 2.25.1

2 years, 7 months

3
2
0 0

FAILED: patch "[PATCH] io_uring/poll: clear single/double poll flags on poll arming" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.10.y git checkout FETCH_HEAD git cherry-pick -x 005308f7bdacf5685ed1a431244a183dbbb9e0e8 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023040352-overbuilt-backshift-9c74@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: 005308f7bdac ("io_uring/poll: clear single/double poll flags on poll arming") 5204aa8c43bd ("io_uring: add a helper for apoll alloc") 329061d3e2f9 ("io_uring: move poll handling into its own file") cfd22e6b3319 ("io_uring: add opcode name to io_op_defs") c9f06aa7de15 ("io_uring: move io_uring_task (tctx) helpers into its own file") a4ad4f748ea9 ("io_uring: move fdinfo helpers to its own file") e5550a1447bf ("io_uring: use io_is_uring_fops() consistently") 17437f311490 ("io_uring: move SQPOLL related handling into its own file") 59915143e89f ("io_uring: move timeout opcodes and handling into its own file") e418bbc97bff ("io_uring: move our reference counting into a header") 36404b09aa60 ("io_uring: move msg_ring into its own file") f9ead18c1058 ("io_uring: split network related opcodes into its own file") e0da14def1ee ("io_uring: move statx handling to its own file") a9c210cebe13 ("io_uring: move epoll handler to its own file") 4cf90495281b ("io_uring: add a dummy -EOPNOTSUPP prep handler") 99f15d8d6136 ("io_uring: move uring_cmd handling to its own file") cd40cae29ef8 ("io_uring: split out open/close operations") 453b329be5ea ("io_uring: separate out file table handling code") f4c163dd7d4b ("io_uring: split out fadvise/madvise operations") 0d5847274037 ("io_uring: split out fs related sync/fallocate functions") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 005308f7bdacf5685ed1a431244a183dbbb9e0e8 Mon Sep 17 00:00:00 2001 From: Jens Axboe <axboe(a)kernel.dk> Date: Mon, 27 Mar 2023 19:56:18 -0600 Subject: [PATCH] io_uring/poll: clear single/double poll flags on poll arming Unless we have at least one entry queued, then don't call into io_poll_remove_entries(). Normally this isn't possible, but if we retry poll then we can have ->nr_entries cleared again as we're setting it up. If this happens for a poll retry, then we'll still have at least REQ_F_SINGLE_POLL set. io_poll_remove_entries() then thinks it has entries to remove. Clear REQ_F_SINGLE_POLL and REQ_F_DOUBLE_POLL unconditionally when arming a poll request. Fixes: c16bda37594f ("io_uring/poll: allow some retries for poll triggering spuriously") Cc: stable(a)vger.kernel.org Reported-by: Pengfei Xu <pengfei.xu(a)intel.com> Signed-off-by: Jens Axboe <axboe(a)kernel.dk> diff --git a/io_uring/poll.c b/io_uring/poll.c index 795facbd0e9f..55306e801081 100644 --- a/io_uring/poll.c +++ b/io_uring/poll.c @@ -726,6 +726,7 @@ int io_arm_poll_handler(struct io_kiocb *req, unsigned issue_flags) apoll = io_req_alloc_apoll(req, issue_flags); if (!apoll) return IO_APOLL_ABORTED; + req->flags &= ~(REQ_F_SINGLE_POLL | REQ_F_DOUBLE_POLL); req->flags |= REQ_F_POLLED; ipt.pt._qproc = io_async_queue_proc;

2 years, 7 months

3
2
0 0

stable-rc/queue/5.10 baseline: 165 runs, 7 regressions (v5.10.176-163-g5222940bc4fa)

by kernelci.org bot

stable-rc/queue/5.10 baseline: 165 runs, 7 regressions (v5.10.176-163-g5222940bc4fa) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ beaglebone-black | arm | lab-broonie | gcc-10 | omap2plus_defconfig | 1 cubietruck | arm | lab-baylibre | gcc-10 | multi_v7_defconfig | 1 hp-x360-12b-c...4020-octopus | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 hp-x360-14-G1-sona | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 rk3399-gru-kevin | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 2 sun8i-h3-libretech-all-h3-cc | arm | lab-baylibre | gcc-10 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/job/stable-rc/branch/queue%2F5.10/kernel/v5.10.17… Test: baseline Tree: stable-rc Branch: queue/5.10 Describe: v5.10.176-163-g5222940bc4fa URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: 5222940bc4faf44c352ceafcb14f6c6a5d731ff2 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ beaglebone-black | arm | lab-broonie | gcc-10 | omap2plus_defconfig | 1 Details: https://kernelci.org/test/plan/id/642abd7b832c13d6dc62f797 Results: 51 PASS, 4 FAIL, 1 SKIP Full config: omap2plus_defconfig Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.10/v5.10.176-163-g5222940bc… HTML log: https://storage.kernelci.org//stable-rc/queue-5.10/v5.10.176-163-g5222940bc… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/642abd7b832c13d6dc62f7cd failing since 48 days (last pass: v5.10.167-127-g921934d621e4, first fail: v5.10.167-139-gf9519a5a1701) 2023-04-03T11:50:03.642366 <8>[ 20.125582] <LAVA_SIGNAL_ENDRUN 0_dmesg 269222_1.5.2.4.1> 2023-04-03T11:50:03.755263 / # # 2023-04-03T11:50:03.858228 export SHELL=/bin/sh 2023-04-03T11:50:03.859015 # 2023-04-03T11:50:03.960868 / # export SHELL=/bin/sh. /lava-269222/environment 2023-04-03T11:50:03.962042 2023-04-03T11:50:04.064949 / # . /lava-269222/environment/lava-269222/bin/lava-test-runner /lava-269222/1 2023-04-03T11:50:04.066778 2023-04-03T11:50:04.070344 / # /lava-269222/bin/lava-test-runner /lava-269222/1 2023-04-03T11:50:04.173986 + export 'TESTRUN_ID=1_bootrr' ... (11 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ cubietruck | arm | lab-baylibre | gcc-10 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/plan/id/642abafa437db50d4662f783 Results: 5 PASS, 1 FAIL, 1 SKIP Full config: multi_v7_defconfig Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.10/v5.10.176-163-g5222940bc… HTML log: https://storage.kernelci.org//stable-rc/queue-5.10/v5.10.176-163-g5222940bc… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/642abafa437db50d4662f788 failing since 66 days (last pass: v5.10.165-76-g5c2e982fcf18, first fail: v5.10.165-77-g4600242c13ed) 2023-04-03T11:39:23.040043 <8>[ 11.066274] <LAVA_SIGNAL_ENDRUN 0_dmesg 3467370_1.5.2.4.1> 2023-04-03T11:39:23.149007 / # # 2023-04-03T11:39:23.252744 export SHELL=/bin/sh 2023-04-03T11:39:23.254088 # 2023-04-03T11:39:23.356678 / # export SHELL=/bin/sh. /lava-3467370/environment 2023-04-03T11:39:23.357991 2023-04-03T11:39:23.358647 / # . /lava-3467370/environment<3>[ 11.371565] Bluetooth: hci0: command 0x0c03 tx timeout 2023-04-03T11:39:23.461122 /lava-3467370/bin/lava-test-runner /lava-3467370/1 2023-04-03T11:39:23.463157 2023-04-03T11:39:23.468023 / # /lava-3467370/bin/lava-test-runner /lava-3467370/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ hp-x360-12b-c...4020-octopus | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/642ab8032d6bcdc85262f76c Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.10/v5.10.176-163-g5222940bc… HTML log: https://storage.kernelci.org//stable-rc/queue-5.10/v5.10.176-163-g5222940bc… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/642ab8032d6bcdc85262f771 failing since 4 days (last pass: v5.10.176-61-g2332301f1fab4, first fail: v5.10.176-104-g2b4187983740) 2023-04-03T11:26:49.735786 + set +x 2023-04-03T11:26:49.742365 <8>[ 10.943644] <LAVA_SIGNAL_ENDRUN 0_dmesg 9849476_1.4.2.3.1> 2023-04-03T11:26:49.847717 / # # 2023-04-03T11:26:49.948791 export SHELL=/bin/sh 2023-04-03T11:26:49.949026 # 2023-04-03T11:26:50.049954 / # export SHELL=/bin/sh. /lava-9849476/environment 2023-04-03T11:26:50.050179 2023-04-03T11:26:50.151069 / # . /lava-9849476/environment/lava-9849476/bin/lava-test-runner /lava-9849476/1 2023-04-03T11:26:50.151451 2023-04-03T11:26:50.156251 / # /lava-9849476/bin/lava-test-runner /lava-9849476/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ hp-x360-14-G1-sona | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/642ab80d0d91c3325062f7cb Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.10/v5.10.176-163-g5222940bc… HTML log: https://storage.kernelci.org//stable-rc/queue-5.10/v5.10.176-163-g5222940bc… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/642ab80d0d91c3325062f7d0 failing since 4 days (last pass: v5.10.176-61-g2332301f1fab4, first fail: v5.10.176-104-g2b4187983740) 2023-04-03T11:26:48.384293 + set +x 2023-04-03T11:26:48.391580 <8>[ 12.302770] <LAVA_SIGNAL_ENDRUN 0_dmesg 9849514_1.4.2.3.1> 2023-04-03T11:26:48.493624 # 2023-04-03T11:26:48.493975 2023-04-03T11:26:48.594995 / # #export SHELL=/bin/sh 2023-04-03T11:26:48.595212 2023-04-03T11:26:48.696113 / # export SHELL=/bin/sh. /lava-9849514/environment 2023-04-03T11:26:48.696305 2023-04-03T11:26:48.797183 / # . /lava-9849514/environment/lava-9849514/bin/lava-test-runner /lava-9849514/1 2023-04-03T11:26:48.797461 ... (13 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ rk3399-gru-kevin | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 2 Details: https://kernelci.org/test/plan/id/642abf712ae5c630a662f787 Results: 84 PASS, 2 FAIL, 1 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.10/v5.10.176-163-g5222940bc… HTML log: https://storage.kernelci.org//stable-rc/queue-5.10/v5.10.176-163-g5222940bc… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.rockchip-usb2phy1-probed: https://kernelci.org/test/case/id/642abf712ae5c630a662f78d failing since 20 days (last pass: v5.10.172-529-g06956b9e9396, first fail: v5.10.173-69-gfcbe6bd469ed) 2023-04-03T11:58:24.037157 <8>[ 34.374322] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=rockchip-usb2phy0-probed RESULT=fail> 2023-04-03T11:58:25.063836 /lava-9849843/1/../bin/lava-test-case 2023-04-03T11:58:25.074432 <8>[ 35.411382] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=rockchip-usb2phy1-probed RESULT=fail> * baseline.bootrr.rockchip-usb2phy0-probed: https://kernelci.org/test/case/id/642abf712ae5c630a662f78e failing since 20 days (last pass: v5.10.172-529-g06956b9e9396, first fail: v5.10.173-69-gfcbe6bd469ed) 2023-04-03T11:58:24.025425 /lava-9849843/1/../bin/lava-test-case platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ sun8i-h3-libretech-all-h3-cc | arm | lab-baylibre | gcc-10 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/plan/id/642abae9f527e45e1962f7dd Results: 5 PASS, 1 FAIL, 1 SKIP Full config: multi_v7_defconfig Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.10/v5.10.176-163-g5222940bc… HTML log: https://storage.kernelci.org//stable-rc/queue-5.10/v5.10.176-163-g5222940bc… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/642abae9f527e45e1962f7e2 failing since 60 days (last pass: v5.10.165-139-gefb57ce0f880, first fail: v5.10.165-149-ge30e8271d674) 2023-04-03T11:39:02.979457 / # # 2023-04-03T11:39:03.081531 export SHELL=/bin/sh 2023-04-03T11:39:03.082068 # 2023-04-03T11:39:03.183429 / # export SHELL=/bin/sh. /lava-3467374/environment 2023-04-03T11:39:03.183962 2023-04-03T11:39:03.285417 / # . /lava-3467374/environment/lava-3467374/bin/lava-test-runner /lava-3467374/1 2023-04-03T11:39:03.286215 2023-04-03T11:39:03.290469 / # /lava-3467374/bin/lava-test-runner /lava-3467374/1 2023-04-03T11:39:03.394355 + export 'TESTRUN_ID=1_bootrr' 2023-04-03T11:39:03.394753 + cd /lava-3467374/1/tests/1_bootrr ... (10 line(s) more)

2 years, 7 months

1
0
0 0

stable-rc/queue/6.1 baseline: 138 runs, 8 regressions (v6.1.22-170-g28bc452736b1)

by kernelci.org bot

stable-rc/queue/6.1 baseline: 138 runs, 8 regressions (v6.1.22-170-g28bc452736b1) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ asus-C436FA-Flip-hatch | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 asus-CM1400CXA-dalboz | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 asus-cx9400-volteer | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 bcm2835-rpi-b-rev2 | arm | lab-broonie | gcc-10 | bcm2835_defconfig | 1 hp-x360-12b-c...4020-octopus | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 hp-x360-14-G1-sona | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 hp-x360-14a-cb0001xx-zork | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 lenovo-TPad-C13-Yoga-zork | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/job/stable-rc/branch/queue%2F6.1/kernel/v6.1.22-1… Test: baseline Tree: stable-rc Branch: queue/6.1 Describe: v6.1.22-170-g28bc452736b1 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: 28bc452736b1f94e9f2137a073bfa07abe6115ab Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ asus-C436FA-Flip-hatch | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/642ab86f4ecbb5a26962f771 Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-6.1/v6.1.22-170-g28bc452736b1… HTML log: https://storage.kernelci.org//stable-rc/queue-6.1/v6.1.22-170-g28bc452736b1… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/642ab86f4ecbb5a26962f776 failing since 5 days (last pass: v6.1.21-104-gd5eb32be5b26, first fail: v6.1.21-224-g1abeb39fad59) 2023-04-03T11:28:24.910962 <8>[ 10.577934] <LAVA_SIGNAL_ENDRUN 0_dmesg 9849618_1.4.2.3.1> 2023-04-03T11:28:24.914472 + set +x 2023-04-03T11:28:25.023346 / # # 2023-04-03T11:28:25.126124 export SHELL=/bin/sh 2023-04-03T11:28:25.126937 # 2023-04-03T11:28:25.228966 / # export SHELL=/bin/sh. /lava-9849618/environment 2023-04-03T11:28:25.229826 2023-04-03T11:28:25.332004 / # . /lava-9849618/environment/lava-9849618/bin/lava-test-runner /lava-9849618/1 2023-04-03T11:28:25.333193 2023-04-03T11:28:25.337862 / # /lava-9849618/bin/lava-test-runner /lava-9849618/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ asus-CM1400CXA-dalboz | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/642ab86a4f69afdabc62f7b2 Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-6.1/v6.1.22-170-g28bc452736b1… HTML log: https://storage.kernelci.org//stable-rc/queue-6.1/v6.1.22-170-g28bc452736b1… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/642ab86a4f69afdabc62f7b7 failing since 5 days (last pass: v6.1.21-104-gd5eb32be5b26, first fail: v6.1.21-224-g1abeb39fad59) 2023-04-03T11:28:24.229964 + <8>[ 11.857864] <LAVA_SIGNAL_ENDRUN 0_dmesg 9849594_1.4.2.3.1> 2023-04-03T11:28:24.230055 set +x 2023-04-03T11:28:24.335350 / # # 2023-04-03T11:28:24.436414 export SHELL=/bin/sh 2023-04-03T11:28:24.436596 # 2023-04-03T11:28:24.537518 / # export SHELL=/bin/sh. /lava-9849594/environment 2023-04-03T11:28:24.537759 2023-04-03T11:28:24.638690 / # . /lava-9849594/environment/lava-9849594/bin/lava-test-runner /lava-9849594/1 2023-04-03T11:28:24.638980 2023-04-03T11:28:24.643567 / # /lava-9849594/bin/lava-test-runner /lava-9849594/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ asus-cx9400-volteer | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/642ab8694f69afdabc62f79c Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-6.1/v6.1.22-170-g28bc452736b1… HTML log: https://storage.kernelci.org//stable-rc/queue-6.1/v6.1.22-170-g28bc452736b1… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/642ab8694f69afdabc62f7a1 failing since 5 days (last pass: v6.1.21-104-gd5eb32be5b26, first fail: v6.1.21-224-g1abeb39fad59) 2023-04-03T11:28:19.112227 <8>[ 10.705488] <LAVA_SIGNAL_ENDRUN 0_dmesg 9849627_1.4.2.3.1> 2023-04-03T11:28:19.115494 + set +x 2023-04-03T11:28:19.217439 2023-04-03T11:28:19.318413 / # #export SHELL=/bin/sh 2023-04-03T11:28:19.318646 2023-04-03T11:28:19.419540 / # export SHELL=/bin/sh. /lava-9849627/environment 2023-04-03T11:28:19.419799 2023-04-03T11:28:19.520626 / # . /lava-9849627/environment/lava-9849627/bin/lava-test-runner /lava-9849627/1 2023-04-03T11:28:19.520963 2023-04-03T11:28:19.526361 / # /lava-9849627/bin/lava-test-runner /lava-9849627/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ bcm2835-rpi-b-rev2 | arm | lab-broonie | gcc-10 | bcm2835_defconfig | 1 Details: https://kernelci.org/test/plan/id/642ab41156ed5e15c762f790 Results: 50 PASS, 2 FAIL, 1 SKIP Full config: bcm2835_defconfig Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-6.1/v6.1.22-170-g28bc452736b1… HTML log: https://storage.kernelci.org//stable-rc/queue-6.1/v6.1.22-170-g28bc452736b1… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/642ab41156ed5e15c762f7c2 failing since 0 day (last pass: v6.1.22-65-g0f37ac1f7e1d4, first fail: v6.1.22-119-g59b6cd554df0) 2023-04-03T11:09:47.409767 + set +x 2023-04-03T11:09:47.414585 <8>[ 18.135693] <LAVA_SIGNAL_ENDRUN 0_dmesg 268900_1.5.2.4.1> 2023-04-03T11:09:47.545039 / # # 2023-04-03T11:09:47.648945 export SHELL=/bin/sh 2023-04-03T11:09:47.649510 # 2023-04-03T11:09:47.751136 / # export SHELL=/bin/sh. /lava-268900/environment 2023-04-03T11:09:47.751716 2023-04-03T11:09:47.853681 / # . /lava-268900/environment/lava-268900/bin/lava-test-runner /lava-268900/1 2023-04-03T11:09:47.854970 2023-04-03T11:09:47.861270 / # /lava-268900/bin/lava-test-runner /lava-268900/1 ... (14 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ hp-x360-12b-c...4020-octopus | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/642ab858cde1db523c62f7a1 Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-6.1/v6.1.22-170-g28bc452736b1… HTML log: https://storage.kernelci.org//stable-rc/queue-6.1/v6.1.22-170-g28bc452736b1… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/642ab858cde1db523c62f7a6 failing since 5 days (last pass: v6.1.21-104-gd5eb32be5b26, first fail: v6.1.21-224-g1abeb39fad59) 2023-04-03T11:28:10.221736 + set +x 2023-04-03T11:28:10.228815 <8>[ 11.021551] <LAVA_SIGNAL_ENDRUN 0_dmesg 9849631_1.4.2.3.1> 2023-04-03T11:28:10.333211 / # # 2023-04-03T11:28:10.434090 export SHELL=/bin/sh 2023-04-03T11:28:10.434343 # 2023-04-03T11:28:10.535124 / # export SHELL=/bin/sh. /lava-9849631/environment 2023-04-03T11:28:10.535340 2023-04-03T11:28:10.636278 / # . /lava-9849631/environment/lava-9849631/bin/lava-test-runner /lava-9849631/1 2023-04-03T11:28:10.636596 2023-04-03T11:28:10.641061 / # /lava-9849631/bin/lava-test-runner /lava-9849631/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ hp-x360-14-G1-sona | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/642ab8624f69afdabc62f772 Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-6.1/v6.1.22-170-g28bc452736b1… HTML log: https://storage.kernelci.org//stable-rc/queue-6.1/v6.1.22-170-g28bc452736b1… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/642ab8624f69afdabc62f777 failing since 5 days (last pass: v6.1.21-104-gd5eb32be5b26, first fail: v6.1.21-224-g1abeb39fad59) 2023-04-03T11:28:20.300318 <8>[ 10.714211] <LAVA_SIGNAL_ENDRUN 0_dmesg 9849629_1.4.2.3.1> 2023-04-03T11:28:20.303678 + set +x 2023-04-03T11:28:20.405691 2023-04-03T11:28:20.506728 / # #export SHELL=/bin/sh 2023-04-03T11:28:20.506968 2023-04-03T11:28:20.607741 / # export SHELL=/bin/sh. /lava-9849629/environment 2023-04-03T11:28:20.607968 2023-04-03T11:28:20.708918 / # . /lava-9849629/environment/lava-9849629/bin/lava-test-runner /lava-9849629/1 2023-04-03T11:28:20.709247 2023-04-03T11:28:20.714417 / # /lava-9849629/bin/lava-test-runner /lava-9849629/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ hp-x360-14a-cb0001xx-zork | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/642ab86d4f69afdabc62f7d3 Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-6.1/v6.1.22-170-g28bc452736b1… HTML log: https://storage.kernelci.org//stable-rc/queue-6.1/v6.1.22-170-g28bc452736b1… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/642ab86d4f69afdabc62f7d8 failing since 5 days (last pass: v6.1.21-104-gd5eb32be5b26, first fail: v6.1.21-224-g1abeb39fad59) 2023-04-03T11:28:26.575995 + <8>[ 11.637885] <LAVA_SIGNAL_ENDRUN 0_dmesg 9849585_1.4.2.3.1> 2023-04-03T11:28:26.576105 set +x 2023-04-03T11:28:26.680911 / # # 2023-04-03T11:28:26.781960 export SHELL=/bin/sh 2023-04-03T11:28:26.782195 # 2023-04-03T11:28:26.883114 / # export SHELL=/bin/sh. /lava-9849585/environment 2023-04-03T11:28:26.883360 2023-04-03T11:28:26.984325 / # . /lava-9849585/environment/lava-9849585/bin/lava-test-runner /lava-9849585/1 2023-04-03T11:28:26.984684 2023-04-03T11:28:26.989506 / # /lava-9849585/bin/lava-test-runner /lava-9849585/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ lenovo-TPad-C13-Yoga-zork | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/642ab85cc55de80b2d62f788 Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-6.1/v6.1.22-170-g28bc452736b1… HTML log: https://storage.kernelci.org//stable-rc/queue-6.1/v6.1.22-170-g28bc452736b1… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/642ab85cc55de80b2d62f78d failing since 5 days (last pass: v6.1.21-104-gd5eb32be5b26, first fail: v6.1.21-224-g1abeb39fad59) 2023-04-03T11:28:13.096709 + set +x<8>[ 11.351012] <LAVA_SIGNAL_ENDRUN 0_dmesg 9849599_1.4.2.3.1> 2023-04-03T11:28:13.096829 2023-04-03T11:28:13.201427 / # # 2023-04-03T11:28:13.302424 export SHELL=/bin/sh 2023-04-03T11:28:13.302629 # 2023-04-03T11:28:13.403543 / # export SHELL=/bin/sh. /lava-9849599/environment 2023-04-03T11:28:13.403759 2023-04-03T11:28:13.504718 / # . /lava-9849599/environment/lava-9849599/bin/lava-test-runner /lava-9849599/1 2023-04-03T11:28:13.505949 2023-04-03T11:28:13.510640 / # /lava-9849599/bin/lava-test-runner /lava-9849599/1 ... (12 line(s) more)

2 years, 7 months

1
0
0 0

[PATCH v5 0/2] kexec: Fix kexec_file_load for llvm16

by Ricardo Ribalda

When upreving llvm I realised that kexec stopped working on my test platform. This patch fixes it. Signed-off-by: Ricardo Ribalda <ribalda(a)chromium.org> --- Changes in v5: - Add warning when multiple text sections are found. Thanks Simon! - Add Fixes tag. - Link to v4: https://lore.kernel.org/r/20230321-kexec_clang16-v4-0-1340518f98e9@chromium… Changes in v4: - Add Cc: stable - Add linker script for x86 - Add a warning when the kernel image has overlapping sections. - Link to v3: https://lore.kernel.org/r/20230321-kexec_clang16-v3-0-5f016c8d0e87@chromium… Changes in v3: - Fix initial value. Thanks Ross! - Link to v2: https://lore.kernel.org/r/20230321-kexec_clang16-v2-0-d10e5d517869@chromium… Changes in v2: - Fix if condition. Thanks Steven!. - Update Philipp email. Thanks Baoquan. - Link to v1: https://lore.kernel.org/r/20230321-kexec_clang16-v1-0-a768fc2c7c4d@chromium… --- Ricardo Ribalda (2): kexec: Support purgatories with .text.hot sections x86/purgatory: Add linker script arch/x86/purgatory/.gitignore | 2 ++ arch/x86/purgatory/Makefile | 20 +++++++++---- arch/x86/purgatory/kexec-purgatory.S | 2 +- arch/x86/purgatory/purgatory.lds.S | 57 ++++++++++++++++++++++++++++++++++++ kernel/kexec_file.c | 14 ++++++++- 5 files changed, 87 insertions(+), 8 deletions(-) --- base-commit: 17214b70a159c6547df9ae204a6275d983146f6b change-id: 20230321-kexec_clang16-4510c23d129c Best regards, -- Ricardo Ribalda <ribalda(a)chromium.org>

2 years, 7 months

3
3
0 0

stable-rc/queue/5.4 baseline: 115 runs, 5 regressions (v5.4.238-99-gebef86223f292)

by kernelci.org bot

stable-rc/queue/5.4 baseline: 115 runs, 5 regressions (v5.4.238-99-gebef86223f292) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ cubietruck | arm | lab-baylibre | gcc-10 | multi_v7_defconfig | 1 hifive-unleashed-a00 | riscv | lab-baylibre | gcc-10 | defconfig | 1 hp-x360-12b-c...4020-octopus | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 hp-x360-14-G1-sona | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 sun8i-h3-libretech-all-h3-cc | arm | lab-baylibre | gcc-10 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/job/stable-rc/branch/queue%2F5.4/kernel/v5.4.238-… Test: baseline Tree: stable-rc Branch: queue/5.4 Describe: v5.4.238-99-gebef86223f292 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: ebef86223f292ec49001ea7920721eb4768b7cd8 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ cubietruck | arm | lab-baylibre | gcc-10 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/plan/id/642ab1124d00e22f3162f76e Results: 5 PASS, 1 FAIL, 1 SKIP Full config: multi_v7_defconfig Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.238-99-gebef86223f29… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.238-99-gebef86223f29… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/642ab1124d00e22f3162f773 failing since 62 days (last pass: v5.4.230-81-g2ad0dc06d587, first fail: v5.4.230-108-g761a8268d868) 2023-04-03T10:57:04.932246 <8>[ 9.769132] <LAVA_SIGNAL_ENDRUN 0_dmesg 3467214_1.5.2.4.1> 2023-04-03T10:57:05.039284 / # # 2023-04-03T10:57:05.140947 export SHELL=/bin/sh 2023-04-03T10:57:05.141348 # 2023-04-03T10:57:05.242633 / # export SHELL=/bin/sh. /lava-3467214/environment 2023-04-03T10:57:05.243064 2023-04-03T10:57:05.243280 / # . /lava-3467214/environment<3>[ 10.080312] Bluetooth: hci0: command 0xfc18 tx timeout 2023-04-03T10:57:05.344500 /lava-3467214/bin/lava-test-runner /lava-3467214/1 2023-04-03T10:57:05.345143 2023-04-03T10:57:05.350297 / # /lava-3467214/bin/lava-test-runner /lava-3467214/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ hifive-unleashed-a00 | riscv | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/642ab1f079b471037762f7b4 Results: 3 PASS, 2 FAIL, 2 SKIP Full config: defconfig Compiler: gcc-10 (riscv64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.238-99-gebef86223f29… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.238-99-gebef86223f29… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.dmesg.crit: https://kernelci.org/test/case/id/642ab1f079b471037762f7bd failing since 166 days (last pass: v5.4.219-270-gde284a6cd1e4, first fail: v5.4.219-266-g5eb28a6c7901) 3 lines 2023-04-03T11:00:27.719041 / # 2023-04-03T11:00:27.720340 2023-04-03T11:00:29.782508 / # # 2023-04-03T11:00:29.783244 # 2023-04-03T11:00:31.796489 / # export SHELL=/bin/sh 2023-04-03T11:00:31.796900 export SHELL=/bin/sh 2023-04-03T11:00:33.812311 / # . /lava-3467232/environment 2023-04-03T11:00:33.813021 . /lava-3467232/environment 2023-04-03T11:00:35.828369 / # /lava-3467232/bin/lava-test-runner /lava-3467232/0 2023-04-03T11:00:35.829624 /lava-3467232/bin/lava-test-runner /lava-3467232/0 ... (9 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ hp-x360-12b-c...4020-octopus | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/642ab1c8a63e973d7962f779 Results: 5 PASS, 1 FAIL, 1 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.238-99-gebef86223f29… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.238-99-gebef86223f29… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/642ab1c8a63e973d7962f77e failing since 5 days (last pass: v5.4.238-29-g39c31e43e3b2b, first fail: v5.4.238-60-gcf51829325af) 2023-04-03T11:00:11.387294 + set +x<8>[ 10.200545] <LAVA_SIGNAL_ENDRUN 0_dmesg 9849228_1.4.2.3.1> 2023-04-03T11:00:11.387402 2023-04-03T11:00:11.490245 # 2023-04-03T11:00:11.491505 2023-04-03T11:00:11.594143 / # #export SHELL=/bin/sh 2023-04-03T11:00:11.594926 2023-04-03T11:00:11.697104 / # export SHELL=/bin/sh. /lava-9849228/environment 2023-04-03T11:00:11.697880 2023-04-03T11:00:11.799754 / # . /lava-9849228/environment/lava-9849228/bin/lava-test-runner /lava-9849228/1 2023-04-03T11:00:11.800081 ... (13 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ hp-x360-14-G1-sona | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 Details: https://kernelci.org/test/plan/id/642ab1d1a63e973d7962f80e Results: 5 PASS, 1 FAIL, 1 SKIP Full config: x86_64_defconfig+x86-chromebook Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.238-99-gebef86223f29… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.238-99-gebef86223f29… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/642ab1d1a63e973d7962f813 failing since 5 days (last pass: v5.4.238-29-g39c31e43e3b2b, first fail: v5.4.238-60-gcf51829325af) 2023-04-03T11:00:13.727114 <8>[ 12.502210] <LAVA_SIGNAL_ENDRUN 0_dmesg 9849253_1.4.2.3.1> 2023-04-03T11:00:13.730117 + set +x 2023-04-03T11:00:13.835939 # 2023-04-03T11:00:13.837007 2023-04-03T11:00:13.939018 / # #export SHELL=/bin/sh 2023-04-03T11:00:13.939641 2023-04-03T11:00:14.041396 / # export SHELL=/bin/sh. /lava-9849253/environment 2023-04-03T11:00:14.042080 2023-04-03T11:00:14.143847 / # . /lava-9849253/environment/lava-9849253/bin/lava-test-runner /lava-9849253/1 2023-04-03T11:00:14.144953 ... (13 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ sun8i-h3-libretech-all-h3-cc | arm | lab-baylibre | gcc-10 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/plan/id/642ab0f9f6669bf5fb62f779 Results: 5 PASS, 1 FAIL, 1 SKIP Full config: multi_v7_defconfig Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.238-99-gebef86223f29… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.238-99-gebef86223f29… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/642ab0f9f6669bf5fb62f77e failing since 61 days (last pass: v5.4.230-108-g761a8268d868, first fail: v5.4.230-109-g0a6085bff265) 2023-04-03T10:56:34.861962 / # # 2023-04-03T10:56:34.963775 export SHELL=/bin/sh 2023-04-03T10:56:34.964190 # 2023-04-03T10:56:35.065521 / # export SHELL=/bin/sh. /lava-3467217/environment 2023-04-03T10:56:35.065888 2023-04-03T10:56:35.167245 / # . /lava-3467217/environment/lava-3467217/bin/lava-test-runner /lava-3467217/1 2023-04-03T10:56:35.167941 2023-04-03T10:56:35.173206 / # /lava-3467217/bin/lava-test-runner /lava-3467217/1 2023-04-03T10:56:35.271046 + export 'TESTRUN_ID=1_bootrr' 2023-04-03T10:56:35.271545 + cd /lava-3467217/1/tests/1_bootrr ... (10 line(s) more)

2 years, 7 months

1
0
0 0

stable-rc/queue/4.19 baseline: 106 runs, 1 regressions (v4.19.279-77-gb60454c8d9bc)

by kernelci.org bot

stable-rc/queue/4.19 baseline: 106 runs, 1 regressions (v4.19.279-77-gb60454c8d9bc) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions -----------+------+--------------+----------+--------------------+------------ cubietruck | arm | lab-baylibre | gcc-10 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/job/stable-rc/branch/queue%2F4.19/kernel/v4.19.27… Test: baseline Tree: stable-rc Branch: queue/4.19 Describe: v4.19.279-77-gb60454c8d9bc URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: b60454c8d9bc42971662e06ee2dcb10b0f1a7491 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions -----------+------+--------------+----------+--------------------+------------ cubietruck | arm | lab-baylibre | gcc-10 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/plan/id/642aad4df72186b59a62f76d Results: 5 PASS, 1 FAIL, 1 SKIP Full config: multi_v7_defconfig Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.279-77-gb60454c8d9… HTML log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.279-77-gb60454c8d9… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/642aad4df72186b59a62f772 failing since 76 days (last pass: v4.19.269-9-gce7b59ec9d48, first fail: v4.19.269-521-g305d312d039a) 2023-04-03T10:40:56.290087 <8>[ 7.309531] <LAVA_SIGNAL_ENDRUN 0_dmesg 3467170_1.5.2.4.1> 2023-04-03T10:40:56.400061 / # # 2023-04-03T10:40:56.503845 export SHELL=/bin/sh 2023-04-03T10:40:56.505137 # 2023-04-03T10:40:56.607485 / # export SHELL=/bin/sh. /lava-3467170/environment 2023-04-03T10:40:56.608646 2023-04-03T10:40:56.711129 / # . /lava-3467170/environment/lava-3467170/bin/lava-test-runner /lava-3467170/1 2023-04-03T10:40:56.713131 2023-04-03T10:40:56.718555 / # /lava-3467170/bin/lava-test-runner /lava-3467170/1 2023-04-03T10:40:56.800105 + export 'TESTRUN_ID=1_bootrr' ... (11 line(s) more)

2 years, 7 months

1
0
0 0

net: dsa: mv88e6xxx: Request for stable inclusion

by Fabio Estevam

Hi, I am running kernel 6.1 on a system with a mv88e6320 and can easily trigger a flood of "mv88e6085 30be0000.ethernet-1:00: VTU member violation for vid 10, source port 5" messages. When this happens, the Ethernet audio that passes through the switch causes a loud noise in the speaker. Backporting the following commits to 6.1 solves the problem: 4bf24ad09bc0 ("net: dsa: mv88e6xxx: read FID when handling ATU violations") 8646384d80f3 ("net: dsa: mv88e6xxx: replace ATU violation prints with trace points") 9e3d9ae52b56 ("net: dsa: mv88e6xxx: replace VTU violation prints with trace points") Please apply them to 6.1-stable tree. Thanks, Fabio Estevam

2 years, 7 months

3
4
0 0

stable-rc/queue/4.14 baseline: 132 runs, 26 regressions (v4.14.311-61-ga91f02e43404)

by kernelci.org bot

stable-rc/queue/4.14 baseline: 132 runs, 26 regressions (v4.14.311-61-ga91f02e43404) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ meson-gxl-s905x-khadas-vim | arm64 | lab-baylibre | gcc-10 | defconfig | 1 meson8b-odroidc1 | arm | lab-baylibre | gcc-10 | multi_v7_defconfig | 1 qemu_arm64-virt-gicv2 | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2 | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2 | arm64 | lab-collabora | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-baylibre | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-collabora | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3 | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3 | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3 | arm64 | lab-collabora | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-baylibre | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/job/stable-rc/branch/queue%2F4.14/kernel/v4.14.31… Test: baseline Tree: stable-rc Branch: queue/4.14 Describe: v4.14.311-61-ga91f02e43404 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: a91f02e434040b8ae19d173c5aa99cabc5f1d550 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ meson-gxl-s905x-khadas-vim | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/642aaf2ef80069b28a62f775 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.311-61-ga91f02e434… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.311-61-ga91f02e434… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642aaf2ef80069b28a62f776 failing since 272 days (last pass: v4.14.285-35-g61a723f50c9f, first fail: v4.14.285-46-ga87318551bac) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ meson8b-odroidc1 | arm | lab-baylibre | gcc-10 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/plan/id/642aac476705e43e1062f776 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: multi_v7_defconfig Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.311-61-ga91f02e434… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.311-61-ga91f02e434… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642aac476705e43e1062f777 failing since 414 days (last pass: v4.14.266-18-g18b83990eba9, first fail: v4.14.266-28-g7d44cfe0255d) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/642aaae33a3d0810b762f78b Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.311-61-ga91f02e434… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.311-61-ga91f02e434… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642aaae33a3d0810b762f78c failing since 251 days (last pass: v4.14.267-41-g23609abc0d54, first fail: v4.14.289-19-g8ed326806c84) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/642aaf30614709aae262f789 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.311-61-ga91f02e434… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.311-61-ga91f02e434… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642aaf30614709aae262f78a failing since 328 days (last pass: v4.14.277-54-gfa6de16ffc4e, first fail: v4.14.277-75-g7a298ff98d4a) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/642aaac2f5b7c6005a62f78a Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.311-61-ga91f02e434… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.311-61-ga91f02e434… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642aaac2f5b7c6005a62f78b failing since 251 days (last pass: v4.14.267-41-g23609abc0d54, first fail: v4.14.289-19-g8ed326806c84) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/642aaf37da50c2456b62f789 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.311-61-ga91f02e434… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.311-61-ga91f02e434… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642aaf37da50c2456b62f78a failing since 328 days (last pass: v4.14.277-54-gfa6de16ffc4e, first fail: v4.14.277-75-g7a298ff98d4a) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/642aaab085390a635962f7b7 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.311-61-ga91f02e434… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.311-61-ga91f02e434… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642aaab085390a635962f7b8 failing since 251 days (last pass: v4.14.267-41-g23609abc0d54, first fail: v4.14.289-19-g8ed326806c84) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/642aaf4f8f615e862062f7b2 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.311-61-ga91f02e434… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.311-61-ga91f02e434… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642aaf4f8f615e862062f7b3 failing since 328 days (last pass: v4.14.277-54-gfa6de16ffc4e, first fail: v4.14.277-75-g7a298ff98d4a) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/642aaae1c4419f657c62f7a3 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.311-61-ga91f02e434… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.311-61-ga91f02e434… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642aaae1c4419f657c62f7a4 failing since 251 days (last pass: v4.14.267-41-g23609abc0d54, first fail: v4.14.289-19-g8ed326806c84) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/642aaf2cfa8b67fb5a62f79e Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.311-61-ga91f02e434… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.311-61-ga91f02e434… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642aaf2cfa8b67fb5a62f79f failing since 328 days (last pass: v4.14.277-54-gfa6de16ffc4e, first fail: v4.14.277-75-g7a298ff98d4a) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/642aaabff5b7c6005a62f781 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.311-61-ga91f02e434… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.311-61-ga91f02e434… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642aaabff5b7c6005a62f782 failing since 251 days (last pass: v4.14.267-41-g23609abc0d54, first fail: v4.14.289-19-g8ed326806c84) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/642aaf35da50c2456b62f782 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.311-61-ga91f02e434… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.311-61-ga91f02e434… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642aaf35da50c2456b62f783 failing since 328 days (last pass: v4.14.277-54-gfa6de16ffc4e, first fail: v4.14.277-75-g7a298ff98d4a) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/642aaaab65beadc53e62f78f Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.311-61-ga91f02e434… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.311-61-ga91f02e434… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642aaaab65beadc53e62f790 failing since 251 days (last pass: v4.14.267-41-g23609abc0d54, first fail: v4.14.289-19-g8ed326806c84) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/642aaf4e8f615e862062f7ac Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.311-61-ga91f02e434… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.311-61-ga91f02e434… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642aaf4e8f615e862062f7ad failing since 328 days (last pass: v4.14.277-54-gfa6de16ffc4e, first fail: v4.14.277-75-g7a298ff98d4a) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/642aaae23a3d0810b762f785 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.311-61-ga91f02e434… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.311-61-ga91f02e434… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642aaae23a3d0810b762f786 failing since 251 days (last pass: v4.14.267-41-g23609abc0d54, first fail: v4.14.289-19-g8ed326806c84) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/642aaf2fda50c2456b62f77c Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.311-61-ga91f02e434… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.311-61-ga91f02e434… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642aaf2fda50c2456b62f77d failing since 328 days (last pass: v4.14.277-54-gfa6de16ffc4e, first fail: v4.14.277-75-g7a298ff98d4a) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/642aaac0f5b7c6005a62f787 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.311-61-ga91f02e434… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.311-61-ga91f02e434… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642aaac0f5b7c6005a62f788 failing since 251 days (last pass: v4.14.267-41-g23609abc0d54, first fail: v4.14.289-19-g8ed326806c84) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/642aaf367a3939ffdf62f77c Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.311-61-ga91f02e434… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.311-61-ga91f02e434… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642aaf367a3939ffdf62f77d failing since 328 days (last pass: v4.14.277-54-gfa6de16ffc4e, first fail: v4.14.277-75-g7a298ff98d4a) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/642aaaac65beadc53e62f795 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.311-61-ga91f02e434… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.311-61-ga91f02e434… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642aaaac65beadc53e62f796 failing since 251 days (last pass: v4.14.267-41-g23609abc0d54, first fail: v4.14.289-19-g8ed326806c84) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/642aaf6f19b5790aa762f76b Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.311-61-ga91f02e434… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.311-61-ga91f02e434… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642aaf6f19b5790aa762f76c failing since 328 days (last pass: v4.14.277-54-gfa6de16ffc4e, first fail: v4.14.277-75-g7a298ff98d4a) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-baylibre | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/642aaae43a3d0810b762f791 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.311-61-ga91f02e434… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.311-61-ga91f02e434… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642aaae43a3d0810b762f792 failing since 251 days (last pass: v4.14.267-41-g23609abc0d54, first fail: v4.14.289-19-g8ed326806c84) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/642aaf2b614709aae262f782 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.311-61-ga91f02e434… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.311-61-ga91f02e434… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642aaf2b614709aae262f783 failing since 328 days (last pass: v4.14.277-54-gfa6de16ffc4e, first fail: v4.14.277-75-g7a298ff98d4a) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/642aaac3f5b7c6005a62f78d Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.311-61-ga91f02e434… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.311-61-ga91f02e434… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642aaac3f5b7c6005a62f78e failing since 251 days (last pass: v4.14.267-41-g23609abc0d54, first fail: v4.14.289-19-g8ed326806c84) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/642aaf347a3939ffdf62f76b Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.311-61-ga91f02e434… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.311-61-ga91f02e434… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642aaf347a3939ffdf62f76c failing since 328 days (last pass: v4.14.277-54-gfa6de16ffc4e, first fail: v4.14.277-75-g7a298ff98d4a) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/642aaab165beadc53e62f79b Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.311-61-ga91f02e434… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.311-61-ga91f02e434… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642aaab165beadc53e62f79c failing since 251 days (last pass: v4.14.267-41-g23609abc0d54, first fail: v4.14.289-19-g8ed326806c84) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/642aaf4d8f615e862062f7a9 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.311-61-ga91f02e434… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.311-61-ga91f02e434… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/642aaf4d8f615e862062f7aa failing since 328 days (last pass: v4.14.277-54-gfa6de16ffc4e, first fail: v4.14.277-75-g7a298ff98d4a)

2 years, 7 months

1
0
0 0

stable-rc/linux-6.1.y build: 166 builds: 1 failed, 165 passed, 4 errors, 17 warnings (v6.1.22-171-gcd464ddaea44)

by kernelci.org bot

stable-rc/linux-6.1.y build: 166 builds: 1 failed, 165 passed, 4 errors, 17 warnings (v6.1.22-171-gcd464ddaea44) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-6.1.y/kernel/v6.1.22-171-… Tree: stable-rc Branch: linux-6.1.y Git Describe: v6.1.22-171-gcd464ddaea44 Git Commit: cd464ddaea44d5007c6c1282d9450c45ac1945db Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Build Failure Detected: mips: decstation_64_defconfig: (gcc-10) FAIL Errors and Warnings Detected: arc: arm64: arm: i386: mips: 32r2el_defconfig (gcc-10): 1 warning bmips_be_defconfig (gcc-10): 8 warnings bmips_stb_defconfig (gcc-10): 8 warnings fuloong2e_defconfig (gcc-10): 1 error lemote2f_defconfig (gcc-10): 1 error loongson2k_defconfig (gcc-10): 1 error loongson3_defconfig (gcc-10): 1 error riscv: x86_64: Errors summary: 4 cc1: error: ‘-mloongson-mmi’ must be used with ‘-mhard-float’ Warnings summary: 2 arch/mips/boot/dts/brcm/bcm63268.dtsi:115.5-22: Warning (reg_format): /ubus/timer-mfd@10000080/watchdog@1c:reg: property has invalid length (8 bytes) (#address-cells == 2, #size-cells == 1) 2 arch/mips/boot/dts/brcm/bcm63268.dtsi:113.21-121.6: Warning (avoid_default_addr_size): /ubus/timer-mfd@10000080/watchdog@1c: Relying on default #size-cells value 2 arch/mips/boot/dts/brcm/bcm63268.dtsi:113.21-121.6: Warning (avoid_default_addr_size): /ubus/timer-mfd@10000080/watchdog@1c: Relying on default #address-cells value 2 arch/mips/boot/dts/brcm/bcm63268.dtsi:111.4-35: Warning (ranges_format): /ubus/timer-mfd@10000080:ranges: "ranges" property has invalid length (12 bytes) (parent #address-cells == 1, child #address-cells == 2, #size-cells == 1) 2 arch/mips/boot/dts/brcm/bcm63268-comtrend-vr-3032u.dtb: Warning (spi_bus_reg): Failed prerequisite 'reg_format' 2 arch/mips/boot/dts/brcm/bcm63268-comtrend-vr-3032u.dtb: Warning (pci_device_reg): Failed prerequisite 'reg_format' 2 arch/mips/boot/dts/brcm/bcm63268-comtrend-vr-3032u.dtb: Warning (pci_device_bus_num): Failed prerequisite 'reg_format' 2 arch/mips/boot/dts/brcm/bcm63268-comtrend-vr-3032u.dtb: Warning (i2c_bus_reg): Failed prerequisite 'reg_format' 1 arch/mips/boot/dts/img/boston.dts:128.19-178.5: Warning (pci_device_reg): /pci@14000000/pci2_root@0,0,0: PCI unit address format error, expected "0,0" ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/mips/boot/dts/img/boston.dts:128.19-178.5: Warning (pci_device_reg): /pci@14000000/pci2_root@0,0,0: PCI unit address format error, expected "0,0" -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-10) — PASS, 0 errors, 8 warnings, 0 section mismatches Warnings: arch/mips/boot/dts/brcm/bcm63268.dtsi:115.5-22: Warning (reg_format): /ubus/timer-mfd@10000080/watchdog@1c:reg: property has invalid length (8 bytes) (#address-cells == 2, #size-cells == 1) arch/mips/boot/dts/brcm/bcm63268.dtsi:111.4-35: Warning (ranges_format): /ubus/timer-mfd@10000080:ranges: "ranges" property has invalid length (12 bytes) (parent #address-cells == 1, child #address-cells == 2, #size-cells == 1) arch/mips/boot/dts/brcm/bcm63268-comtrend-vr-3032u.dtb: Warning (pci_device_reg): Failed prerequisite 'reg_format' arch/mips/boot/dts/brcm/bcm63268-comtrend-vr-3032u.dtb: Warning (pci_device_bus_num): Failed prerequisite 'reg_format' arch/mips/boot/dts/brcm/bcm63268-comtrend-vr-3032u.dtb: Warning (i2c_bus_reg): Failed prerequisite 'reg_format' arch/mips/boot/dts/brcm/bcm63268-comtrend-vr-3032u.dtb: Warning (spi_bus_reg): Failed prerequisite 'reg_format' arch/mips/boot/dts/brcm/bcm63268.dtsi:113.21-121.6: Warning (avoid_default_addr_size): /ubus/timer-mfd@10000080/watchdog@1c: Relying on default #address-cells value arch/mips/boot/dts/brcm/bcm63268.dtsi:113.21-121.6: Warning (avoid_default_addr_size): /ubus/timer-mfd@10000080/watchdog@1c: Relying on default #size-cells value -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-10) — PASS, 0 errors, 8 warnings, 0 section mismatches Warnings: arch/mips/boot/dts/brcm/bcm63268.dtsi:115.5-22: Warning (reg_format): /ubus/timer-mfd@10000080/watchdog@1c:reg: property has invalid length (8 bytes) (#address-cells == 2, #size-cells == 1) arch/mips/boot/dts/brcm/bcm63268.dtsi:111.4-35: Warning (ranges_format): /ubus/timer-mfd@10000080:ranges: "ranges" property has invalid length (12 bytes) (parent #address-cells == 1, child #address-cells == 2, #size-cells == 1) arch/mips/boot/dts/brcm/bcm63268-comtrend-vr-3032u.dtb: Warning (pci_device_reg): Failed prerequisite 'reg_format' arch/mips/boot/dts/brcm/bcm63268-comtrend-vr-3032u.dtb: Warning (pci_device_bus_num): Failed prerequisite 'reg_format' arch/mips/boot/dts/brcm/bcm63268-comtrend-vr-3032u.dtb: Warning (i2c_bus_reg): Failed prerequisite 'reg_format' arch/mips/boot/dts/brcm/bcm63268-comtrend-vr-3032u.dtb: Warning (spi_bus_reg): Failed prerequisite 'reg_format' arch/mips/boot/dts/brcm/bcm63268.dtsi:113.21-121.6: Warning (avoid_default_addr_size): /ubus/timer-mfd@10000080/watchdog@1c: Relying on default #address-cells value arch/mips/boot/dts/brcm/bcm63268.dtsi:113.21-121.6: Warning (avoid_default_addr_size): /ubus/timer-mfd@10000080/watchdog@1c: Relying on default #size-cells value -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cu1000-neo_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cu1830-neo_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_64_defconfig (mips, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_r4k_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig+arm64-chromebook (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-10) — PASS, 1 error, 0 warnings, 0 section mismatches Errors: cc1: error: ‘-mloongson-mmi’ must be used with ‘-mhard-float’ -------------------------------------------------------------------------------- gcw0_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imxrt_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-10) — PASS, 1 error, 0 warnings, 0 section mismatches Errors: cc1: error: ‘-mloongson-mmi’ must be used with ‘-mhard-float’ -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson2k_defconfig (mips, gcc-10) — PASS, 1 error, 0 warnings, 0 section mismatches Errors: cc1: error: ‘-mloongson-mmi’ must be used with ‘-mhard-float’ -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-10) — PASS, 1 error, 0 warnings, 0 section mismatches Errors: cc1: error: ‘-mloongson-mmi’ must be used with ‘-mhard-float’ -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- milbeaut_m10v_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nommu_k210_defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nommu_k210_sdcard_defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- oxnas_v6_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rs90_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rv32_defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sp7021_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig+x86-chromebook (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

2 years, 7 months

1
0
0 0

stable-rc/linux-4.19.y build: 197 builds: 7 failed, 190 passed, 4 errors, 28 warnings (v4.19.279-78-gfdd25f7ed127)

by kernelci.org bot

stable-rc/linux-4.19.y build: 197 builds: 7 failed, 190 passed, 4 errors, 28 warnings (v4.19.279-78-gfdd25f7ed127) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.19.y/kernel/v4.19.279-7… Tree: stable-rc Branch: linux-4.19.y Git Describe: v4.19.279-78-gfdd25f7ed127 Git Commit: fdd25f7ed12706ca8c08858a520733b1913e0b43 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Build Failures Detected: arm64: defconfig: (gcc-10) FAIL defconfig+arm64-chromebook: (gcc-10) FAIL mips: ip27_defconfig: (gcc-10) FAIL ip28_defconfig: (gcc-10) FAIL riscv: allnoconfig: (gcc-10) FAIL defconfig: (gcc-10) FAIL tinyconfig: (gcc-10) FAIL Errors and Warnings Detected: arc: arm64: defconfig (gcc-10): 2 errors, 3 warnings defconfig+arm64-chromebook (gcc-10): 2 errors, 3 warnings arm: omap1_defconfig (gcc-10): 1 warning i386: allnoconfig (gcc-10): 2 warnings i386_defconfig (gcc-10): 2 warnings tinyconfig (gcc-10): 2 warnings mips: lemote2f_defconfig (gcc-10): 1 warning loongson3_defconfig (gcc-10): 1 warning malta_qemu_32r6_defconfig (gcc-10): 1 warning mtx1_defconfig (gcc-10): 3 warnings nlm_xlp_defconfig (gcc-10): 1 warning riscv: x86_64: allnoconfig (gcc-10): 2 warnings tinyconfig (gcc-10): 2 warnings x86_64_defconfig (gcc-10): 2 warnings x86_64_defconfig+x86-chromebook (gcc-10): 2 warnings Errors summary: 2 drivers/gpu/drm/meson/meson_drv.c:317:7: error: ‘struct meson_drm’ has no member named ‘afbcd’ 2 drivers/gpu/drm/meson/meson_drv.c:316:10: error: ‘struct meson_drm’ has no member named ‘afbcd’ Warnings summary: 7 ld: warning: creating DT_TEXTREL in a PIE 6 aarch64-linux-gnu-ld: warning: -z norelro ignored 4 ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' 3 ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' 2 sound/pci/echoaudio/echoaudio_dsp.c:647:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations] 2 net/core/rtnetlink.c:3199:1: warning: the frame size of 1328 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 {standard input}:132: Warning: macro instruction expanded into multiple instructions 1 sound/pci/echoaudio/echoaudio_dsp.c:658:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations] 1 net/core/rtnetlink.c:3199:1: warning: the frame size of 1344 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 drivers/gpio/gpio-omap.c:1233:34: warning: array ‘omap_gpio_match’ assumed to have one element Section mismatches summary: 13 WARNING: modpost: Found 1 section mismatch(es). ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- allnoconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- allnoconfig (riscv, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (riscv, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-10) — FAIL, 2 errors, 3 warnings, 0 section mismatches Errors: drivers/gpu/drm/meson/meson_drv.c:316:10: error: ‘struct meson_drm’ has no member named ‘afbcd’ drivers/gpu/drm/meson/meson_drv.c:317:7: error: ‘struct meson_drm’ has no member named ‘afbcd’ Warnings: aarch64-linux-gnu-ld: warning: -z norelro ignored aarch64-linux-gnu-ld: warning: -z norelro ignored aarch64-linux-gnu-ld: warning: -z norelro ignored Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- defconfig+arm64-chromebook (arm64, gcc-10) — FAIL, 2 errors, 3 warnings, 0 section mismatches Errors: drivers/gpu/drm/meson/meson_drv.c:316:10: error: ‘struct meson_drm’ has no member named ‘afbcd’ drivers/gpu/drm/meson/meson_drv.c:317:7: error: ‘struct meson_drm’ has no member named ‘afbcd’ Warnings: aarch64-linux-gnu-ld: warning: -z norelro ignored aarch64-linux-gnu-ld: warning: -z norelro ignored aarch64-linux-gnu-ld: warning: -z norelro ignored Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gcw0_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- iop13xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: net/core/rtnetlink.c:3199:1: warning: the frame size of 1328 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: net/core/rtnetlink.c:3199:1: warning: the frame size of 1328 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: {standard input}:132: Warning: macro instruction expanded into multiple instructions -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: sound/pci/echoaudio/echoaudio_dsp.c:647:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations] sound/pci/echoaudio/echoaudio_dsp.c:658:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations] sound/pci/echoaudio/echoaudio_dsp.c:647:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations] -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: net/core/rtnetlink.c:3199:1: warning: the frame size of 1344 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/gpio/gpio-omap.c:1233:34: warning: array ‘omap_gpio_match’ assumed to have one element -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- oxnas_v6_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tango4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (riscv, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- tinyconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- x86_64_defconfig+x86-chromebook (x86_64, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

2 years, 7 months

1
0
0 0

[PATCH] wifi: rtw89: fix potential race condition between napi_init and napi_enable

by Ping-Ke Shih

A race condition can happen if netdev is registered, but NAPI isn't initialized yet, and meanwhile user space starts the netdev that will enable NAPI. Then, it hits BUG_ON(): kernel BUG at net/core/dev.c:6423! invalid opcode: 0000 [#1] PREEMPT SMP NOPTI CPU: 0 PID: 417 Comm: iwd Not tainted 6.2.7-slab-dirty #3 eb0f5a8a9d91 Hardware name: LENOVO 21DL/LNVNB161216, BIOS JPCN20WW(V1.06) 09/20/2022 RIP: 0010:napi_enable+0x3f/0x50 Code: 48 89 c2 48 83 e2 f6 f6 81 89 08 00 00 02 74 0d 48 83 ... RSP: 0018:ffffada1414f3548 EFLAGS: 00010246 RAX: 0000000000000000 RBX: ffffa01425802080 RCX: 0000000000000000 RDX: 00000000000002ff RSI: ffffada14e50c614 RDI: ffffa01425808dc0 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000100 R12: ffffa01425808f58 R13: 0000000000000000 R14: ffffa01423498940 R15: 0000000000000001 FS: 00007f5577c0a740(0000) GS:ffffa0169fc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f5577a19972 CR3: 0000000125a7a000 CR4: 0000000000750ef0 PKRU: 55555554 Call Trace: <TASK> rtw89_pci_ops_start+0x1c/0x70 [rtw89_pci 6cbc75429515c181cbc386478d5cfb32ffc5a0f8] rtw89_core_start+0xbe/0x160 [rtw89_core fe07ecb874820b6d778370d4acb6ef8a37847f22] rtw89_ops_start+0x26/0x40 [rtw89_core fe07ecb874820b6d778370d4acb6ef8a37847f22] drv_start+0x42/0x100 [mac80211 c07fa22af8c3cf3f7d7ab3884ca990784d72e2d2] ieee80211_do_open+0x311/0x7d0 [mac80211 c07fa22af8c3cf3f7d7ab3884ca990784d72e2d2] ieee80211_open+0x6a/0x90 [mac80211 c07fa22af8c3cf3f7d7ab3884ca990784d72e2d2] __dev_open+0xe0/0x180 __dev_change_flags+0x1da/0x250 dev_change_flags+0x26/0x70 do_setlink+0x37c/0x12c0 ? ep_poll_callback+0x246/0x290 ? __nla_validate_parse+0x61/0xd00 ? __wake_up_common_lock+0x8f/0xd0 To fix this, follow Jonas' suggestion to switch the order of these functions and move register netdev to be the last step of PCI probe. Also, correct the error handling of rtw89_core_register_hw(). Fixes: e3ec7017f6a2 ("rtw89: add Realtek 802.11ax driver") Cc: stable(a)vger.kernel.org Reported-by: Hyeonggon Yoo <42.hyeyoo(a)gmail.com> Link: https://lore.kernel.org/linux-wireless/CAOiHx=n7EwK2B9CnBR07FVA=sEzFagb8TkS… Suggested-by: Jonas Gorski <jonas.gorski(a)gmail.com> Tested-by: Larry Finger<Larry.Finger(a)lwfinger.net> Reviewed-by: Larry Finger<Larry.Finger(a)lwfinger.net> Signed-off-by: Ping-Ke Shih <pkshih(a)realtek.com> --- drivers/net/wireless/realtek/rtw89/core.c | 10 +++++++--- drivers/net/wireless/realtek/rtw89/pci.c | 19 ++++++++++--------- 2 files changed, 17 insertions(+), 12 deletions(-) diff --git a/drivers/net/wireless/realtek/rtw89/core.c b/drivers/net/wireless/realtek/rtw89/core.c index 489fa7a86160d..1efe008706669 100644 --- a/drivers/net/wireless/realtek/rtw89/core.c +++ b/drivers/net/wireless/realtek/rtw89/core.c @@ -3434,18 +3434,22 @@ static int rtw89_core_register_hw(struct rtw89_dev *rtwdev) ret = ieee80211_register_hw(hw); if (ret) { rtw89_err(rtwdev, "failed to register hw\n"); - goto err; + goto err_free_supported_band; } ret = rtw89_regd_init(rtwdev, rtw89_regd_notifier); if (ret) { rtw89_err(rtwdev, "failed to init regd\n"); - goto err; + goto err_unregister_hw; } return 0; -err: +err_unregister_hw: + ieee80211_unregister_hw(hw); +err_free_supported_band: + rtw89_core_clr_supported_band(rtwdev); + return ret; } diff --git a/drivers/net/wireless/realtek/rtw89/pci.c b/drivers/net/wireless/realtek/rtw89/pci.c index ec8bb5f10482e..4025aabe06042 100644 --- a/drivers/net/wireless/realtek/rtw89/pci.c +++ b/drivers/net/wireless/realtek/rtw89/pci.c @@ -3874,25 +3874,26 @@ int rtw89_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) rtw89_pci_link_cfg(rtwdev); rtw89_pci_l1ss_cfg(rtwdev); - ret = rtw89_core_register(rtwdev); - if (ret) { - rtw89_err(rtwdev, "failed to register core\n"); - goto err_clear_resource; - } - rtw89_core_napi_init(rtwdev); ret = rtw89_pci_request_irq(rtwdev, pdev); if (ret) { rtw89_err(rtwdev, "failed to request pci irq\n"); - goto err_unregister; + goto err_deinit_napi; + } + + ret = rtw89_core_register(rtwdev); + if (ret) { + rtw89_err(rtwdev, "failed to register core\n"); + goto err_free_irq; } return 0; -err_unregister: +err_free_irq: + rtw89_pci_free_irq(rtwdev, pdev); +err_deinit_napi: rtw89_core_napi_deinit(rtwdev); - rtw89_core_unregister(rtwdev); err_clear_resource: rtw89_pci_clear_resource(rtwdev, pdev); err_declaim_pci: -- 2.25.1

2 years, 7 months

2
1
0 0

FAILED: patch "[PATCH] powerpc: Don't try to copy PPR for task with NULL pt_regs" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.4.y git checkout FETCH_HEAD git cherry-pick -x fd7276189450110ed835eb0a334e62d2f1c4e3be # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023040302-flakily-define-371e@gregkh' --subject-prefix 'PATCH 5.4.y' HEAD^.. Possible dependencies: fd7276189450 ("powerpc: Don't try to copy PPR for task with NULL pt_regs") 47e12855a91d ("powerpc: switch to ->regset_get()") 6e0b79750ce2 ("powerpc/ptrace: move register viewing functions out of ptrace.c") 7c1f8db019f8 ("powerpc/ptrace: split out TRANSACTIONAL_MEM related functions.") 60ef9dbd9d2a ("powerpc/ptrace: split out SPE related functions.") 1b20773b00b7 ("powerpc/ptrace: split out ALTIVEC related functions.") 7b99ed4e8e3a ("powerpc/ptrace: split out VSX related functions.") 963ae6b2ff1c ("powerpc/ptrace: drop PARAMETER_SAVE_AREA_OFFSET") f1763e623c69 ("powerpc/ptrace: drop unnecessary #ifdefs CONFIG_PPC64") b3138536c837 ("powerpc/ptrace: remove unused header includes") da9a1c10e2c7 ("powerpc: Move ptrace into a subdirectory.") 68b34588e202 ("powerpc/64/sycall: Implement syscall entry/exit logic in C") 965dd3ad3076 ("powerpc/64/syscall: Remove non-volatile GPR save optimisation") fddb5d430ad9 ("open: introduce openat2(2) syscall") 793b08e2efff ("powerpc/kexec: Move kexec files into a dedicated subdir.") 9f7bd9201521 ("powerpc/32: Split kexec low level code out of misc_32.S") b020aa9d1e87 ("powerpc: cleanup hw_irq.h") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From fd7276189450110ed835eb0a334e62d2f1c4e3be Mon Sep 17 00:00:00 2001 From: Jens Axboe <axboe(a)kernel.dk> Date: Sun, 26 Mar 2023 16:15:57 -0600 Subject: [PATCH] powerpc: Don't try to copy PPR for task with NULL pt_regs powerpc sets up PF_KTHREAD and PF_IO_WORKER with a NULL pt_regs, which from my (arguably very short) checking is not commonly done for other archs. This is fine, except when PF_IO_WORKER's have been created and the task does something that causes a coredump to be generated. Then we get this crash: Kernel attempted to read user page (160) - exploit attempt? (uid: 1000) BUG: Kernel NULL pointer dereference on read at 0x00000160 Faulting instruction address: 0xc0000000000c3a60 Oops: Kernel access of bad area, sig: 11 [#1] LE PAGE_SIZE=64K MMU=Radix SMP NR_CPUS=32 NUMA pSeries Modules linked in: bochs drm_vram_helper drm_kms_helper xts binfmt_misc ecb ctr syscopyarea sysfillrect cbc sysimgblt drm_ttm_helper aes_generic ttm sg libaes evdev joydev virtio_balloon vmx_crypto gf128mul drm dm_mod fuse loop configfs drm_panel_orientation_quirks ip_tables x_tables autofs4 hid_generic usbhid hid xhci_pci xhci_hcd usbcore usb_common sd_mod CPU: 1 PID: 1982 Comm: ppc-crash Not tainted 6.3.0-rc2+ #88 Hardware name: IBM pSeries (emulated by qemu) POWER9 (raw) 0x4e1202 0xf000005 of:SLOF,HEAD hv:linux,kvm pSeries NIP: c0000000000c3a60 LR: c000000000039944 CTR: c0000000000398e0 REGS: c0000000041833b0 TRAP: 0300 Not tainted (6.3.0-rc2+) MSR: 800000000280b033 <SF,VEC,VSX,EE,FP,ME,IR,DR,RI,LE> CR: 88082828 XER: 200400f8 ... NIP memcpy_power7+0x200/0x7d0 LR ppr_get+0x64/0xb0 Call Trace: ppr_get+0x40/0xb0 (unreliable) __regset_get+0x180/0x1f0 regset_get_alloc+0x64/0x90 elf_core_dump+0xb98/0x1b60 do_coredump+0x1c34/0x24a0 get_signal+0x71c/0x1410 do_notify_resume+0x140/0x6f0 interrupt_exit_user_prepare_main+0x29c/0x320 interrupt_exit_user_prepare+0x6c/0xa0 interrupt_return_srr_user+0x8/0x138 Because ppr_get() is trying to copy from a PF_IO_WORKER with a NULL pt_regs. Check for a valid pt_regs in both ppc_get/ppr_set, and return an error if not set. The actual error value doesn't seem to be important here, so just pick -EINVAL. Fixes: fa439810cc1b ("powerpc/ptrace: Enable support for NT_PPPC_TAR, NT_PPC_PPR, NT_PPC_DSCR") Cc: stable(a)vger.kernel.org # v4.8+ Signed-off-by: Jens Axboe <axboe(a)kernel.dk> [mpe: Trim oops in change log, add Fixes & Cc stable] Signed-off-by: Michael Ellerman <mpe(a)ellerman.id.au> Link: https://msgid.link/d9f63344-fe7c-56ae-b420-4a1a04a2ae4c@kernel.dk diff --git a/arch/powerpc/kernel/ptrace/ptrace-view.c b/arch/powerpc/kernel/ptrace/ptrace-view.c index 2087a785f05f..5fff0d04b23f 100644 --- a/arch/powerpc/kernel/ptrace/ptrace-view.c +++ b/arch/powerpc/kernel/ptrace/ptrace-view.c @@ -290,6 +290,9 @@ static int gpr_set(struct task_struct *target, const struct user_regset *regset, static int ppr_get(struct task_struct *target, const struct user_regset *regset, struct membuf to) { + if (!target->thread.regs) + return -EINVAL; + return membuf_write(&to, &target->thread.regs->ppr, sizeof(u64)); } @@ -297,6 +300,9 @@ static int ppr_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) { + if (!target->thread.regs) + return -EINVAL; + return user_regset_copyin(&pos, &count, &kbuf, &ubuf, &target->thread.regs->ppr, 0, sizeof(u64)); }

2 years, 7 months

3
2
0 0

[PATCH v2 4.19 0/3] Backport patches to fix threadgroup_rwsem <-> cpus_read_lock() deadlock

by Cai Xinchen

I am very sorry. My gcc version is 7.5 and it does not report error. We have a deadlock problem which can be solved by commit 4f7e7236435ca ("cgroup: Fix threadgroup_rwsem <-> cpus_read_lock() deadlock"). However, it makes lock order of cpus_read_lock and cpuset_mutex wrong in v4.19. The call sequence is as follows: cgroup_procs_write() cgroup_procs_write_start() get_online_cpus(); // cpus_read_lock() percpu_down_write(&cgroup_threadgroup_rwsem) cgroup_attach_task cgroup_migrate cgroup_migrate_execute ss->attach (cpust_attach) mutex_lock(&cpuset_mutex) it seems hard to make cpus_read_lock is locked before cgroup_threadgroup_rwsem and cpuset_mutex is locked before cpus_read_lock unless backport the commit d74b27d63a8beb ("cgroup/cpuset: Change cpuset_rwsem and hotplug lock order") Changes in v2: * Add #include <linux/cpu.h> in kernel/cgroup/cgroup.c to avoid some compile error. * Exchange get_online_cpus() location in cpuset_attach to keep cpu_hotplug_lock->cpuset_mutex order, although it will be remove by ("cgroup: Fix threadgroup_rwsem <-> cpus_read_lock() deadlock") Juri Lelli (1): cgroup/cpuset: Change cpuset_rwsem and hotplug lock order Tejun Heo (1): cgroup: Fix threadgroup_rwsem <-> cpus_read_lock() deadlock Tetsuo Handa (1): cgroup: Add missing cpus_read_lock() to cgroup_attach_task_all() include/linux/cpuset.h | 8 +++---- kernel/cgroup/cgroup-v1.c | 3 +++ kernel/cgroup/cgroup.c | 50 +++++++++++++++++++++++++++++++++++---- kernel/cgroup/cpuset.c | 25 ++++++++++++-------- 4 files changed, 67 insertions(+), 19 deletions(-) -- 2.17.1

2 years, 7 months

2
4
0 0

[PATCH 4.14.y] net: sched: cbq: dont intepret cls results when asked to drop

by Harshit Mogalapalli

From: Jamal Hadi Salim <jhs(a)mojatatu.com> [ Upstream commit caa4b35b4317d5147b3ab0fbdc9c075c7d2e9c12 ] If asked to drop a packet via TC_ACT_SHOT it is unsafe to assume that res.class contains a valid pointer Sample splat reported by Kyle Zeng [ 5.405624] 0: reclassify loop, rule prio 0, protocol 800 [ 5.406326] ================================================================== [ 5.407240] BUG: KASAN: slab-out-of-bounds in cbq_enqueue+0x54b/0xea0 [ 5.407987] Read of size 1 at addr ffff88800e3122aa by task poc/299 [ 5.408731] [ 5.408897] CPU: 0 PID: 299 Comm: poc Not tainted 5.10.155+ #15 [ 5.409516] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014 [ 5.410439] Call Trace: [ 5.410764] dump_stack+0x87/0xcd [ 5.411153] print_address_description+0x7a/0x6b0 [ 5.411687] ? vprintk_func+0xb9/0xc0 [ 5.411905] ? printk+0x76/0x96 [ 5.412110] ? cbq_enqueue+0x54b/0xea0 [ 5.412323] kasan_report+0x17d/0x220 [ 5.412591] ? cbq_enqueue+0x54b/0xea0 [ 5.412803] __asan_report_load1_noabort+0x10/0x20 [ 5.413119] cbq_enqueue+0x54b/0xea0 [ 5.413400] ? __kasan_check_write+0x10/0x20 [ 5.413679] __dev_queue_xmit+0x9c0/0x1db0 [ 5.413922] dev_queue_xmit+0xc/0x10 [ 5.414136] ip_finish_output2+0x8bc/0xcd0 [ 5.414436] __ip_finish_output+0x472/0x7a0 [ 5.414692] ip_finish_output+0x5c/0x190 [ 5.414940] ip_output+0x2d8/0x3c0 [ 5.415150] ? ip_mc_finish_output+0x320/0x320 [ 5.415429] __ip_queue_xmit+0x753/0x1760 [ 5.415664] ip_queue_xmit+0x47/0x60 [ 5.415874] __tcp_transmit_skb+0x1ef9/0x34c0 [ 5.416129] tcp_connect+0x1f5e/0x4cb0 [ 5.416347] tcp_v4_connect+0xc8d/0x18c0 [ 5.416577] __inet_stream_connect+0x1ae/0xb40 [ 5.416836] ? local_bh_enable+0x11/0x20 [ 5.417066] ? lock_sock_nested+0x175/0x1d0 [ 5.417309] inet_stream_connect+0x5d/0x90 [ 5.417548] ? __inet_stream_connect+0xb40/0xb40 [ 5.417817] __sys_connect+0x260/0x2b0 [ 5.418037] __x64_sys_connect+0x76/0x80 [ 5.418267] do_syscall_64+0x31/0x50 [ 5.418477] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 5.418770] RIP: 0033:0x473bb7 [ 5.418952] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 18 89 54 24 0c 48 89 34 24 89 [ 5.420046] RSP: 002b:00007fffd20eb0f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 5.420472] RAX: ffffffffffffffda RBX: 00007fffd20eb578 RCX: 0000000000473bb7 [ 5.420872] RDX: 0000000000000010 RSI: 00007fffd20eb110 RDI: 0000000000000007 [ 5.421271] RBP: 00007fffd20eb150 R08: 0000000000000001 R09: 0000000000000004 [ 5.421671] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 5.422071] R13: 00007fffd20eb568 R14: 00000000004fc740 R15: 0000000000000002 [ 5.422471] [ 5.422562] Allocated by task 299: [ 5.422782] __kasan_kmalloc+0x12d/0x160 [ 5.423007] kasan_kmalloc+0x5/0x10 [ 5.423208] kmem_cache_alloc_trace+0x201/0x2e0 [ 5.423492] tcf_proto_create+0x65/0x290 [ 5.423721] tc_new_tfilter+0x137e/0x1830 [ 5.423957] rtnetlink_rcv_msg+0x730/0x9f0 [ 5.424197] netlink_rcv_skb+0x166/0x300 [ 5.424428] rtnetlink_rcv+0x11/0x20 [ 5.424639] netlink_unicast+0x673/0x860 [ 5.424870] netlink_sendmsg+0x6af/0x9f0 [ 5.425100] __sys_sendto+0x58d/0x5a0 [ 5.425315] __x64_sys_sendto+0xda/0xf0 [ 5.425539] do_syscall_64+0x31/0x50 [ 5.425764] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 5.426065] [ 5.426157] The buggy address belongs to the object at ffff88800e312200 [ 5.426157] which belongs to the cache kmalloc-128 of size 128 [ 5.426955] The buggy address is located 42 bytes to the right of [ 5.426955] 128-byte region [ffff88800e312200, ffff88800e312280) [ 5.427688] The buggy address belongs to the page: [ 5.427992] page:000000009875fabc refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0xe312 [ 5.428562] flags: 0x100000000000200(slab) [ 5.428812] raw: 0100000000000200 dead000000000100 dead000000000122 ffff888007843680 [ 5.429325] raw: 0000000000000000 0000000000100010 00000001ffffffff ffff88800e312401 [ 5.429875] page dumped because: kasan: bad access detected [ 5.430214] page->mem_cgroup:ffff88800e312401 [ 5.430471] [ 5.430564] Memory state around the buggy address: [ 5.430846] ffff88800e312180: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 5.431267] ffff88800e312200: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 fc [ 5.431705] >ffff88800e312280: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 5.432123] ^ [ 5.432391] ffff88800e312300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 fc [ 5.432810] ffff88800e312380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 5.433229] ================================================================== [ 5.433648] Disabling lock debugging due to kernel taint Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Reported-by: Kyle Zeng <zengyhkyle(a)gmail.com> Signed-off-by: Jamal Hadi Salim <jhs(a)mojatatu.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> [Harshit: backport for 4.14.y] Signed-off-by: Harshit Mogalapalli <harshit.m.mogalapalli(a)oracle.com> --- Only compile and boot tested. This is marked as Fix for CVE-2023-23454. Would be nice if any net developer review this before merging this to stable. --- net/sched/sch_cbq.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/sched/sch_cbq.c b/net/sched/sch_cbq.c index dea125d8aac7..8b75a9572d1f 100644 --- a/net/sched/sch_cbq.c +++ b/net/sched/sch_cbq.c @@ -236,6 +236,8 @@ cbq_classify(struct sk_buff *skb, struct Qdisc *sch, int *qerr) result = tcf_classify(skb, fl, &res, true); if (!fl || result < 0) goto fallback; + if (result == TC_ACT_SHOT) + return NULL; cl = (void *)res.class; if (!cl) { @@ -255,8 +257,6 @@ cbq_classify(struct sk_buff *skb, struct Qdisc *sch, int *qerr) case TC_ACT_STOLEN: case TC_ACT_TRAP: *qerr = NET_XMIT_SUCCESS | __NET_XMIT_STOLEN; - case TC_ACT_SHOT: - return NULL; case TC_ACT_RECLASSIFY: return cbq_reclassify(skb, cl); } -- 2.38.1

2 years, 7 months

2
1
0 0

[PATCH 4.19/5.4/5.10 0/1] gfs2: Always check inode size of inline inodes

by Fedor Pchelkin

Kernel bug in iomap_read_inline_data() fixed by the following patch is hit on older stables 4.19/5.4/5.10. The patch failed to be initially backported into stable branches older than 5.15 due to the upstream commit 7db354444ad8 ("gfs2: Cosmetic gfs2_dinode_{in,out} cleanup"). Now it can be cleanly applied to the 4.19/5.4/5.10 stable branches.

2 years, 7 months

2
3
0 0

FAILED: patch "[PATCH] usb: ucsi: Fix ucsi->connector race" failed to apply to 6.2-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.2-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.2.y git checkout FETCH_HEAD git cherry-pick -x 0482c34ec6f8557e06cd0f8e2d0e20e8ede6a22c # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '16800048817970(a)kroah.com' --subject-prefix 'PATCH 6.2.y' HEAD^.. Possible dependencies: 0482c34ec6f8 ("usb: ucsi: Fix ucsi->connector race") f87fb985452a ("usb: ucsi: Fix NULL pointer deref in ucsi_connector_change()") 924fb3ec50f5 ("Merge 6.2-rc7 into usb-next") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 0482c34ec6f8557e06cd0f8e2d0e20e8ede6a22c Mon Sep 17 00:00:00 2001 From: Hans de Goede <hdegoede(a)redhat.com> Date: Wed, 8 Mar 2023 16:42:43 +0100 Subject: [PATCH] usb: ucsi: Fix ucsi->connector race ucsi_init() which runs from a workqueue sets ucsi->connector and on an error will clear it again. ucsi->connector gets dereferenced by ucsi_resume(), this checks for ucsi->connector being NULL in case ucsi_init() has not finished yet; or in case ucsi_init() has failed. ucsi_init() setting ucsi->connector and then clearing it again on an error creates a race where the check in ucsi_resume() may pass, only to have ucsi->connector free-ed underneath it when ucsi_init() hits an error. Fix this race by making ucsi_init() store the connector array in a local variable and only assign it to ucsi->connector on success. Fixes: bdc62f2bae8f ("usb: typec: ucsi: Simplified registration and I/O API") Cc: stable(a)vger.kernel.org Reviewed-by: Heikki Krogerus <heikki.krogerus(a)linux.intel.com> Signed-off-by: Hans de Goede <hdegoede(a)redhat.com> Link: https://lore.kernel.org/r/20230308154244.722337-3-hdegoede@redhat.com Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/usb/typec/ucsi/ucsi.c b/drivers/usb/typec/ucsi/ucsi.c index 0623861c597b..8d1baf28df55 100644 --- a/drivers/usb/typec/ucsi/ucsi.c +++ b/drivers/usb/typec/ucsi/ucsi.c @@ -1125,12 +1125,11 @@ static struct fwnode_handle *ucsi_find_fwnode(struct ucsi_connector *con) return NULL; } -static int ucsi_register_port(struct ucsi *ucsi, int index) +static int ucsi_register_port(struct ucsi *ucsi, struct ucsi_connector *con) { struct usb_power_delivery_desc desc = { ucsi->cap.pd_version}; struct usb_power_delivery_capabilities_desc pd_caps; struct usb_power_delivery_capabilities *pd_cap; - struct ucsi_connector *con = &ucsi->connector[index]; struct typec_capability *cap = &con->typec_cap; enum typec_accessory *accessory = cap->accessory; enum usb_role u_role = USB_ROLE_NONE; @@ -1151,7 +1150,6 @@ static int ucsi_register_port(struct ucsi *ucsi, int index) init_completion(&con->complete); mutex_init(&con->lock); INIT_LIST_HEAD(&con->partner_tasks); - con->num = index + 1; con->ucsi = ucsi; cap->fwnode = ucsi_find_fwnode(con); @@ -1328,7 +1326,7 @@ static int ucsi_register_port(struct ucsi *ucsi, int index) */ static int ucsi_init(struct ucsi *ucsi) { - struct ucsi_connector *con; + struct ucsi_connector *con, *connector; u64 command, ntfy; int ret; int i; @@ -1359,16 +1357,16 @@ static int ucsi_init(struct ucsi *ucsi) } /* Allocate the connectors. Released in ucsi_unregister() */ - ucsi->connector = kcalloc(ucsi->cap.num_connectors + 1, - sizeof(*ucsi->connector), GFP_KERNEL); - if (!ucsi->connector) { + connector = kcalloc(ucsi->cap.num_connectors + 1, sizeof(*connector), GFP_KERNEL); + if (!connector) { ret = -ENOMEM; goto err_reset; } /* Register all connectors */ for (i = 0; i < ucsi->cap.num_connectors; i++) { - ret = ucsi_register_port(ucsi, i); + connector[i].num = i + 1; + ret = ucsi_register_port(ucsi, &connector[i]); if (ret) goto err_unregister; } @@ -1380,11 +1378,12 @@ static int ucsi_init(struct ucsi *ucsi) if (ret < 0) goto err_unregister; + ucsi->connector = connector; ucsi->ntfy = ntfy; return 0; err_unregister: - for (con = ucsi->connector; con->port; con++) { + for (con = connector; con->port; con++) { ucsi_unregister_partner(con); ucsi_unregister_altmodes(con, UCSI_RECIPIENT_CON); ucsi_unregister_port_psy(con); @@ -1400,10 +1399,7 @@ static int ucsi_init(struct ucsi *ucsi) typec_unregister_port(con->port); con->port = NULL; } - - kfree(ucsi->connector); - ucsi->connector = NULL; - + kfree(connector); err_reset: memset(&ucsi->cap, 0, sizeof(ucsi->cap)); ucsi_reset_ppm(ucsi);

2 years, 7 months

3
3
0 0

[PATCH 4.19] firmware: arm_scmi: Fix device node validation for mailbox transport

by Cristian Marussi

commit 2ab4f4018cb6b8010ca5002c3bdc37783b5d28c2 upstream. When mailboxes are used as a transport it is possible to setup the SCMI transport layer, depending on the underlying channels configuration, to use one or two mailboxes, associated, respectively, to one or two, distinct, shared memory areas: any other combination should be treated as invalid. Add more strict checking of SCMI mailbox transport device node descriptors. Fixes: fbc4d81ad285 ("firmware: arm_scmi: refactor in preparation to support per-protocol channels") Cc: <stable(a)vger.kernel.org> # 4.19 Signed-off-by: Cristian Marussi <cristian.marussi(a)arm.com> Link: https://lore.kernel.org/r/20230307162324.891866-1-cristian.marussi@arm.com Signed-off-by: Sudeep Holla <sudeep.holla(a)arm.com> [Cristian: backported to v4.19] Signed-off-by: Cristian Marussi <cristian.marussi(a)arm.com> --- Backporting was trivial but required since the patched function was moved around in a different file. --- drivers/firmware/arm_scmi/driver.c | 37 ++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) diff --git a/drivers/firmware/arm_scmi/driver.c b/drivers/firmware/arm_scmi/driver.c index e8cd66705ad7..5ccbbb3eb68e 100644 --- a/drivers/firmware/arm_scmi/driver.c +++ b/drivers/firmware/arm_scmi/driver.c @@ -705,6 +705,39 @@ static int scmi_remove(struct platform_device *pdev) return ret; } +static int scmi_mailbox_chan_validate(struct device *cdev) +{ + int num_mb, num_sh, ret = 0; + struct device_node *np = cdev->of_node; + + num_mb = of_count_phandle_with_args(np, "mboxes", "#mbox-cells"); + num_sh = of_count_phandle_with_args(np, "shmem", NULL); + /* Bail out if mboxes and shmem descriptors are inconsistent */ + if (num_mb <= 0 || num_sh > 2 || num_mb != num_sh) { + dev_warn(cdev, "Invalid channel descriptor for '%s'\n", + of_node_full_name(np)); + return -EINVAL; + } + + if (num_sh > 1) { + struct device_node *np_tx, *np_rx; + + np_tx = of_parse_phandle(np, "shmem", 0); + np_rx = of_parse_phandle(np, "shmem", 1); + /* SCMI Tx and Rx shared mem areas have to be distinct */ + if (!np_tx || !np_rx || np_tx == np_rx) { + dev_warn(cdev, "Invalid shmem descriptor for '%s'\n", + of_node_full_name(np)); + ret = -EINVAL; + } + + of_node_put(np_tx); + of_node_put(np_rx); + } + + return ret; +} + static inline int scmi_mbox_chan_setup(struct scmi_info *info, struct device *dev, int prot_id) { @@ -720,6 +753,10 @@ scmi_mbox_chan_setup(struct scmi_info *info, struct device *dev, int prot_id) goto idr_alloc; } + ret = scmi_mailbox_chan_validate(dev); + if (ret) + return ret; + cinfo = devm_kzalloc(info->dev, sizeof(*cinfo), GFP_KERNEL); if (!cinfo) return -ENOMEM; -- 2.34.1

2 years, 7 months

2
1
0 0

[PATCH v5.4.y 1/2] net_sched: add __rcu annotation to netdev->qdisc

by Zubin Mithra

From: Eric Dumazet <edumazet(a)google.com> commit 5891cd5ec46c2c2eb6427cb54d214b149635dd0e upstream. syzbot found a data-race [1] which lead me to add __rcu annotations to netdev->qdisc, and proper accessors to get LOCKDEP support. [1] BUG: KCSAN: data-race in dev_activate / qdisc_lookup_rcu write to 0xffff888168ad6410 of 8 bytes by task 13559 on cpu 1: attach_default_qdiscs net/sched/sch_generic.c:1167 [inline] dev_activate+0x2ed/0x8f0 net/sched/sch_generic.c:1221 __dev_open+0x2e9/0x3a0 net/core/dev.c:1416 __dev_change_flags+0x167/0x3f0 net/core/dev.c:8139 rtnl_configure_link+0xc2/0x150 net/core/rtnetlink.c:3150 __rtnl_newlink net/core/rtnetlink.c:3489 [inline] rtnl_newlink+0xf4d/0x13e0 net/core/rtnetlink.c:3529 rtnetlink_rcv_msg+0x745/0x7e0 net/core/rtnetlink.c:5594 netlink_rcv_skb+0x14e/0x250 net/netlink/af_netlink.c:2494 rtnetlink_rcv+0x18/0x20 net/core/rtnetlink.c:5612 netlink_unicast_kernel net/netlink/af_netlink.c:1317 [inline] netlink_unicast+0x602/0x6d0 net/netlink/af_netlink.c:1343 netlink_sendmsg+0x728/0x850 net/netlink/af_netlink.c:1919 sock_sendmsg_nosec net/socket.c:705 [inline] sock_sendmsg net/socket.c:725 [inline] ____sys_sendmsg+0x39a/0x510 net/socket.c:2413 ___sys_sendmsg net/socket.c:2467 [inline] __sys_sendmsg+0x195/0x230 net/socket.c:2496 __do_sys_sendmsg net/socket.c:2505 [inline] __se_sys_sendmsg net/socket.c:2503 [inline] __x64_sys_sendmsg+0x42/0x50 net/socket.c:2503 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x44/0xd0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae read to 0xffff888168ad6410 of 8 bytes by task 13560 on cpu 0: qdisc_lookup_rcu+0x30/0x2e0 net/sched/sch_api.c:323 __tcf_qdisc_find+0x74/0x3a0 net/sched/cls_api.c:1050 tc_del_tfilter+0x1c7/0x1350 net/sched/cls_api.c:2211 rtnetlink_rcv_msg+0x5ba/0x7e0 net/core/rtnetlink.c:5585 netlink_rcv_skb+0x14e/0x250 net/netlink/af_netlink.c:2494 rtnetlink_rcv+0x18/0x20 net/core/rtnetlink.c:5612 netlink_unicast_kernel net/netlink/af_netlink.c:1317 [inline] netlink_unicast+0x602/0x6d0 net/netlink/af_netlink.c:1343 netlink_sendmsg+0x728/0x850 net/netlink/af_netlink.c:1919 sock_sendmsg_nosec net/socket.c:705 [inline] sock_sendmsg net/socket.c:725 [inline] ____sys_sendmsg+0x39a/0x510 net/socket.c:2413 ___sys_sendmsg net/socket.c:2467 [inline] __sys_sendmsg+0x195/0x230 net/socket.c:2496 __do_sys_sendmsg net/socket.c:2505 [inline] __se_sys_sendmsg net/socket.c:2503 [inline] __x64_sys_sendmsg+0x42/0x50 net/socket.c:2503 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x44/0xd0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae value changed: 0xffffffff85dee080 -> 0xffff88815d96ec00 Reported by Kernel Concurrency Sanitizer on: CPU: 0 PID: 13560 Comm: syz-executor.2 Not tainted 5.17.0-rc3-syzkaller-00116-gf1baf68e1383-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Fixes: 470502de5bdb ("net: sched: unlock rules update API") Signed-off-by: Eric Dumazet <edumazet(a)google.com> Cc: Vlad Buslov <vladbu(a)mellanox.com> Reported-by: syzbot <syzkaller(a)googlegroups.com> Cc: Jamal Hadi Salim <jhs(a)mojatatu.com> Cc: Cong Wang <xiyou.wangcong(a)gmail.com> Cc: Jiri Pirko <jiri(a)resnulli.us> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Zubin Mithra <zsm(a)google.com> --- include/linux/netdevice.h | 2 +- net/core/rtnetlink.c | 6 ++++-- net/sched/cls_api.c | 6 +++--- net/sched/sch_api.c | 22 ++++++++++++---------- net/sched/sch_generic.c | 22 ++++++++++++---------- 5 files changed, 32 insertions(+), 26 deletions(-) diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 14183cbf0f0d..125542f305fa 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -1986,7 +1986,7 @@ struct net_device { struct netdev_queue *_tx ____cacheline_aligned_in_smp; unsigned int num_tx_queues; unsigned int real_num_tx_queues; - struct Qdisc *qdisc; + struct Qdisc __rcu *qdisc; #ifdef CONFIG_NET_SCHED DECLARE_HASHTABLE (qdisc_hash, 4); #endif diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index dbc9b2f53649..da1ef00fc9cc 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -1593,6 +1593,7 @@ static int rtnl_fill_ifinfo(struct sk_buff *skb, { struct ifinfomsg *ifm; struct nlmsghdr *nlh; + struct Qdisc *qdisc; ASSERT_RTNL(); nlh = nlmsg_put(skb, pid, seq, type, sizeof(*ifm), flags); @@ -1610,6 +1611,7 @@ static int rtnl_fill_ifinfo(struct sk_buff *skb, if (tgt_netnsid >= 0 && nla_put_s32(skb, IFLA_TARGET_NETNSID, tgt_netnsid)) goto nla_put_failure; + qdisc = rtnl_dereference(dev->qdisc); if (nla_put_string(skb, IFLA_IFNAME, dev->name) || nla_put_u32(skb, IFLA_TXQLEN, dev->tx_queue_len) || nla_put_u8(skb, IFLA_OPERSTATE, @@ -1628,8 +1630,8 @@ static int rtnl_fill_ifinfo(struct sk_buff *skb, #endif put_master_ifindex(skb, dev) || nla_put_u8(skb, IFLA_CARRIER, netif_carrier_ok(dev)) || - (dev->qdisc && - nla_put_string(skb, IFLA_QDISC, dev->qdisc->ops->id)) || + (qdisc && + nla_put_string(skb, IFLA_QDISC, qdisc->ops->id)) || nla_put_ifalias(skb, dev) || nla_put_u32(skb, IFLA_CARRIER_CHANGES, atomic_read(&dev->carrier_up_count) + diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c index 48a8c7daa635..77a1988d5ddc 100644 --- a/net/sched/cls_api.c +++ b/net/sched/cls_api.c @@ -1079,7 +1079,7 @@ static int __tcf_qdisc_find(struct net *net, struct Qdisc **q, /* Find qdisc */ if (!*parent) { - *q = dev->qdisc; + *q = rcu_dereference(dev->qdisc); *parent = (*q)->handle; } else { *q = qdisc_lookup_rcu(dev, TC_H_MAJ(*parent)); @@ -2552,7 +2552,7 @@ static int tc_dump_tfilter(struct sk_buff *skb, struct netlink_callback *cb) parent = tcm->tcm_parent; if (!parent) - q = dev->qdisc; + q = rtnl_dereference(dev->qdisc); else q = qdisc_lookup(dev, TC_H_MAJ(tcm->tcm_parent)); if (!q) @@ -2938,7 +2938,7 @@ static int tc_dump_chain(struct sk_buff *skb, struct netlink_callback *cb) parent = tcm->tcm_parent; if (!parent) { - q = dev->qdisc; + q = rtnl_dereference(dev->qdisc); parent = q->handle; } else { q = qdisc_lookup(dev, TC_H_MAJ(tcm->tcm_parent)); diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c index 154d62d8ac16..1d9b9a6e4668 100644 --- a/net/sched/sch_api.c +++ b/net/sched/sch_api.c @@ -298,7 +298,7 @@ struct Qdisc *qdisc_lookup(struct net_device *dev, u32 handle) if (!handle) return NULL; - q = qdisc_match_from_root(dev->qdisc, handle); + q = qdisc_match_from_root(rtnl_dereference(dev->qdisc), handle); if (q) goto out; @@ -317,7 +317,7 @@ struct Qdisc *qdisc_lookup_rcu(struct net_device *dev, u32 handle) if (!handle) return NULL; - q = qdisc_match_from_root(dev->qdisc, handle); + q = qdisc_match_from_root(rcu_dereference(dev->qdisc), handle); if (q) goto out; @@ -1072,10 +1072,10 @@ static int qdisc_graft(struct net_device *dev, struct Qdisc *parent, skip: if (!ingress) { notify_and_destroy(net, skb, n, classid, - dev->qdisc, new); + rtnl_dereference(dev->qdisc), new); if (new && !new->ops->attach) qdisc_refcount_inc(new); - dev->qdisc = new ? : &noop_qdisc; + rcu_assign_pointer(dev->qdisc, new ? : &noop_qdisc); if (new && new->ops->attach) new->ops->attach(new); @@ -1455,7 +1455,7 @@ static int tc_get_qdisc(struct sk_buff *skb, struct nlmsghdr *n, q = dev_ingress_queue(dev)->qdisc_sleeping; } } else { - q = dev->qdisc; + q = rtnl_dereference(dev->qdisc); } if (!q) { NL_SET_ERR_MSG(extack, "Cannot find specified qdisc on specified device"); @@ -1544,7 +1544,7 @@ static int tc_modify_qdisc(struct sk_buff *skb, struct nlmsghdr *n, q = dev_ingress_queue(dev)->qdisc_sleeping; } } else { - q = dev->qdisc; + q = rtnl_dereference(dev->qdisc); } /* It may be default qdisc, ignore it */ @@ -1766,7 +1766,8 @@ static int tc_dump_qdisc(struct sk_buff *skb, struct netlink_callback *cb) s_q_idx = 0; q_idx = 0; - if (tc_dump_qdisc_root(dev->qdisc, skb, cb, &q_idx, s_q_idx, + if (tc_dump_qdisc_root(rtnl_dereference(dev->qdisc), + skb, cb, &q_idx, s_q_idx, true, tca[TCA_DUMP_INVISIBLE]) < 0) goto done; @@ -2042,7 +2043,7 @@ static int tc_ctl_tclass(struct sk_buff *skb, struct nlmsghdr *n, } else if (qid1) { qid = qid1; } else if (qid == 0) - qid = dev->qdisc->handle; + qid = rtnl_dereference(dev->qdisc)->handle; /* Now qid is genuine qdisc handle consistent * both with parent and child. @@ -2053,7 +2054,7 @@ static int tc_ctl_tclass(struct sk_buff *skb, struct nlmsghdr *n, portid = TC_H_MAKE(qid, portid); } else { if (qid == 0) - qid = dev->qdisc->handle; + qid = rtnl_dereference(dev->qdisc)->handle; } /* OK. Locate qdisc */ @@ -2214,7 +2215,8 @@ static int tc_dump_tclass(struct sk_buff *skb, struct netlink_callback *cb) s_t = cb->args[0]; t = 0; - if (tc_dump_tclass_root(dev->qdisc, skb, tcm, cb, &t, s_t, true) < 0) + if (tc_dump_tclass_root(rtnl_dereference(dev->qdisc), + skb, tcm, cb, &t, s_t, true) < 0) goto done; dev_queue = dev_ingress_queue(dev); diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c index 81fcf6c5bde9..1f055c21be4c 100644 --- a/net/sched/sch_generic.c +++ b/net/sched/sch_generic.c @@ -1106,18 +1106,20 @@ static void attach_default_qdiscs(struct net_device *dev) if (!netif_is_multiqueue(dev) || dev->priv_flags & IFF_NO_QUEUE) { netdev_for_each_tx_queue(dev, attach_one_default_qdisc, NULL); - dev->qdisc = txq->qdisc_sleeping; - qdisc_refcount_inc(dev->qdisc); + qdisc = txq->qdisc_sleeping; + rcu_assign_pointer(dev->qdisc, qdisc); + qdisc_refcount_inc(qdisc); } else { qdisc = qdisc_create_dflt(txq, &mq_qdisc_ops, TC_H_ROOT, NULL); if (qdisc) { - dev->qdisc = qdisc; + rcu_assign_pointer(dev->qdisc, qdisc); qdisc->ops->attach(qdisc); } } + #ifdef CONFIG_NET_SCHED - if (dev->qdisc != &noop_qdisc) - qdisc_hash_add(dev->qdisc, false); + if (qdisc != &noop_qdisc) + qdisc_hash_add(qdisc, false); #endif } @@ -1147,7 +1149,7 @@ void dev_activate(struct net_device *dev) * and noqueue_qdisc for virtual interfaces */ - if (dev->qdisc == &noop_qdisc) + if (rtnl_dereference(dev->qdisc) == &noop_qdisc) attach_default_qdiscs(dev); if (!netif_carrier_ok(dev)) @@ -1316,7 +1318,7 @@ static int qdisc_change_tx_queue_len(struct net_device *dev, void dev_qdisc_change_real_num_tx(struct net_device *dev, unsigned int new_real_tx) { - struct Qdisc *qdisc = dev->qdisc; + struct Qdisc *qdisc = rtnl_dereference(dev->qdisc); if (qdisc->ops->change_real_num_tx) qdisc->ops->change_real_num_tx(qdisc, new_real_tx); @@ -1356,7 +1358,7 @@ static void dev_init_scheduler_queue(struct net_device *dev, void dev_init_scheduler(struct net_device *dev) { - dev->qdisc = &noop_qdisc; + rcu_assign_pointer(dev->qdisc, &noop_qdisc); netdev_for_each_tx_queue(dev, dev_init_scheduler_queue, &noop_qdisc); if (dev_ingress_queue(dev)) dev_init_scheduler_queue(dev, dev_ingress_queue(dev), &noop_qdisc); @@ -1384,8 +1386,8 @@ void dev_shutdown(struct net_device *dev) netdev_for_each_tx_queue(dev, shutdown_scheduler_queue, &noop_qdisc); if (dev_ingress_queue(dev)) shutdown_scheduler_queue(dev, dev_ingress_queue(dev), &noop_qdisc); - qdisc_put(dev->qdisc); - dev->qdisc = &noop_qdisc; + qdisc_put(rtnl_dereference(dev->qdisc)); + rcu_assign_pointer(dev->qdisc, &noop_qdisc); WARN_ON(timer_pending(&dev->watchdog_timer)); } -- 2.40.0.348.gf938b09366-goog

2 years, 7 months

2
2
0 0

stable-rc/linux-4.14.y build: 195 builds: 2 failed, 193 passed, 28 warnings (v4.14.311-62-g31a7daaf929ff)

by kernelci.org bot

stable-rc/linux-4.14.y build: 195 builds: 2 failed, 193 passed, 28 warnings (v4.14.311-62-g31a7daaf929ff) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.14.y/kernel/v4.14.311-6… Tree: stable-rc Branch: linux-4.14.y Git Describe: v4.14.311-62-g31a7daaf929ff Git Commit: 31a7daaf929ffafaf5c22d2a2bbec9d1f2d060fa Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Build Failures Detected: mips: ip27_defconfig: (gcc-10) FAIL ip28_defconfig: (gcc-10) FAIL Warnings Detected: arc: arm64: arm: mini2440_defconfig (gcc-10): 1 warning omap1_defconfig (gcc-10): 1 warning s3c2410_defconfig (gcc-10): 1 warning i386: allnoconfig (gcc-10): 3 warnings i386_defconfig (gcc-10): 3 warnings tinyconfig (gcc-10): 3 warnings mips: malta_qemu_32r6_defconfig (gcc-10): 1 warning mtx1_defconfig (gcc-10): 3 warnings x86_64: allnoconfig (gcc-10): 3 warnings tinyconfig (gcc-10): 3 warnings x86_64_defconfig (gcc-10): 3 warnings x86_64_defconfig+x86-chromebook (gcc-10): 3 warnings Warnings summary: 7 ld: warning: creating DT_TEXTREL in a PIE 4 ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' 4 Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h' 3 ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' 3 arch/x86/entry/entry_32.S:480: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr' 2 sound/pci/echoaudio/echoaudio_dsp.c:647:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations] 2 drivers/tty/serial/samsung.c:1790:34: warning: array ‘s3c24xx_uart_dt_match’ assumed to have one element 1 {standard input}:30: Warning: macro instruction expanded into multiple instructions 1 sound/pci/echoaudio/echoaudio_dsp.c:658:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations] 1 drivers/gpio/gpio-omap.c:1152:34: warning: array ‘omap_gpio_match’ assumed to have one element Section mismatches summary: 13 WARNING: modpost: Found 1 section mismatch(es). ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: arch/x86/entry/entry_32.S:480: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr' ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- allnoconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h' ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- allnoconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- defconfig+arm64-chromebook (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: arch/x86/entry/entry_32.S:480: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr' ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- iop13xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: {standard input}:30: Warning: macro instruction expanded into multiple instructions -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/tty/serial/samsung.c:1790:34: warning: array ‘s3c24xx_uart_dt_match’ assumed to have one element -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: sound/pci/echoaudio/echoaudio_dsp.c:647:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations] sound/pci/echoaudio/echoaudio_dsp.c:658:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations] sound/pci/echoaudio/echoaudio_dsp.c:647:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations] -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/gpio/gpio-omap.c:1152:34: warning: array ‘omap_gpio_match’ assumed to have one element -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/tty/serial/samsung.c:1790:34: warning: array ‘s3c24xx_uart_dt_match’ assumed to have one element -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tango4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h' ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- tinyconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: arch/x86/entry/entry_32.S:480: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr' ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h' ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- x86_64_defconfig+x86-chromebook (x86_64, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h' ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

2 years, 7 months

1
0
0 0

[PATCH v2][for-stable 5.10, 5.4, 4.19, 4.14] ext4: fix kernel BUG in 'ext4_write_inline_data_end()'

by Tudor Ambarus

From: Ye Bin <yebin10(a)huawei.com> [ Upstream commit 5c099c4fdc438014d5893629e70a8ba934433ee8 ] Syzbot report follow issue: ------------[ cut here ]------------ kernel BUG at fs/ext4/inline.c:227! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 3629 Comm: syz-executor212 Not tainted 6.1.0-rc5-syzkaller-00018-g59d0d52c30d4 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 RIP: 0010:ext4_write_inline_data+0x344/0x3e0 fs/ext4/inline.c:227 RSP: 0018:ffffc90003b3f368 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff8880704e16c0 RCX: 0000000000000000 RDX: ffff888021763a80 RSI: ffffffff821e31a4 RDI: 0000000000000006 RBP: 000000000006818e R08: 0000000000000006 R09: 0000000000068199 R10: 0000000000000079 R11: 0000000000000000 R12: 000000000000000b R13: 0000000000068199 R14: ffffc90003b3f408 R15: ffff8880704e1c82 FS: 000055555723e3c0(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fffe8ac9080 CR3: 0000000079f81000 CR4: 0000000000350ee0 Call Trace: <TASK> ext4_write_inline_data_end+0x2a3/0x12f0 fs/ext4/inline.c:768 ext4_write_end+0x242/0xdd0 fs/ext4/inode.c:1313 ext4_da_write_end+0x3ed/0xa30 fs/ext4/inode.c:3063 generic_perform_write+0x316/0x570 mm/filemap.c:3764 ext4_buffered_write_iter+0x15b/0x460 fs/ext4/file.c:285 ext4_file_write_iter+0x8bc/0x16e0 fs/ext4/file.c:700 call_write_iter include/linux/fs.h:2191 [inline] do_iter_readv_writev+0x20b/0x3b0 fs/read_write.c:735 do_iter_write+0x182/0x700 fs/read_write.c:861 vfs_iter_write+0x74/0xa0 fs/read_write.c:902 iter_file_splice_write+0x745/0xc90 fs/splice.c:686 do_splice_from fs/splice.c:764 [inline] direct_splice_actor+0x114/0x180 fs/splice.c:931 splice_direct_to_actor+0x335/0x8a0 fs/splice.c:886 do_splice_direct+0x1ab/0x280 fs/splice.c:974 do_sendfile+0xb19/0x1270 fs/read_write.c:1255 __do_sys_sendfile64 fs/read_write.c:1323 [inline] __se_sys_sendfile64 fs/read_write.c:1309 [inline] __x64_sys_sendfile64+0x1d0/0x210 fs/read_write.c:1309 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd ---[ end trace 0000000000000000 ]--- Above issue may happens as follows: ext4_da_write_begin ext4_da_write_inline_data_begin ext4_da_convert_inline_data_to_extent ext4_clear_inode_state(inode, EXT4_STATE_MAY_INLINE_DATA); ext4_da_write_end ext4_run_li_request ext4_mb_prefetch ext4_read_block_bitmap_nowait ext4_validate_block_bitmap ext4_mark_group_bitmap_corrupted(sb, block_group, EXT4_GROUP_INFO_BBITMAP_CORRUPT) percpu_counter_sub(&sbi->s_freeclusters_counter,grp->bb_free); -> sbi->s_freeclusters_counter become zero ext4_da_write_begin if (ext4_nonda_switch(inode->i_sb)) -> As freeclusters_counter is zero will return true *fsdata = (void *)FALL_BACK_TO_NONDELALLOC; ext4_write_begin ext4_da_write_end if (write_mode == FALL_BACK_TO_NONDELALLOC) ext4_write_end if (inline_data) ext4_write_inline_data_end ext4_write_inline_data BUG_ON(pos + len > EXT4_I(inode)->i_inline_size); -> As inode is already convert to extent, so 'pos + len' > inline_size -> then trigger BUG. To solve this issue, instead of checking ext4_has_inline_data() which is only cleared after data has been written back, check the EXT4_STATE_MAY_INLINE_DATA flag in ext4_write_end(). Fixes: f19d5870cbf7 ("ext4: add normal write support for inline data") Reported-by: syzbot+4faa160fa96bfba639f8(a)syzkaller.appspotmail.com Reported-by: Jun Nie <jun.nie(a)linaro.org> Signed-off-by: Ye Bin <yebin10(a)huawei.com> Link: https://lore.kernel.org/r/20221206144134.1919987-1-yebin@huaweicloud.com Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> Cc: stable(a)kernel.org [ta: Fix conflict in if expression and use the local variable inline_data as it is initialized with ext4_has_inline_data(inode) anyway.] Signed-off-by: Tudor Ambarus <tudor.ambarus(a)linaro.org> --- v2: update description on how the conflict was fixed fs/ext4/inode.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 6ba185b46ba3..9bd5f8b0511b 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -1303,7 +1303,8 @@ static int ext4_write_end(struct file *file, bool verity = ext4_verity_in_progress(inode); trace_ext4_write_end(inode, pos, len, copied); - if (inline_data) { + if (inline_data && + ext4_test_inode_state(inode, EXT4_STATE_MAY_INLINE_DATA)) { ret = ext4_write_inline_data_end(inode, pos, len, copied, page); if (ret < 0) { -- 2.40.0.348.gf938b09366-goog

2 years, 7 months

2
1
0 0

FAILED: patch "[PATCH] zonefs: Fix error message in zonefs_file_dio_append()" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.10.y git checkout FETCH_HEAD git cherry-pick -x 88b170088ad2c3e27086fe35769aa49f8a512564 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '16800036329137(a)kroah.com' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: 88b170088ad2 ("zonefs: Fix error message in zonefs_file_dio_append()") aa7f243f32e1 ("zonefs: Separate zone information from inode information") 34422914dc00 ("zonefs: Reduce struct zonefs_inode_info size") 46a9c526eef7 ("zonefs: Simplify IO error handling") 4008e2a0b01a ("zonefs: Reorganize code") a608da3bd730 ("zonefs: Detect append writes at invalid locations") db58653ce0c7 ("zonefs: Fix active zone accounting") 7dd12d65ac64 ("zonefs: fix zone report size in __zonefs_io_error()") 8745889a7fd0 ("Merge tag 'iomap-6.0-merge-2' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 88b170088ad2c3e27086fe35769aa49f8a512564 Mon Sep 17 00:00:00 2001 From: Damien Le Moal <damien.lemoal(a)opensource.wdc.com> Date: Mon, 20 Mar 2023 22:49:15 +0900 Subject: [PATCH] zonefs: Fix error message in zonefs_file_dio_append() Since the expected write location in a sequential file is always at the end of the file (append write), when an invalid write append location is detected in zonefs_file_dio_append(), print the invalid written location instead of the expected write location. Fixes: a608da3bd730 ("zonefs: Detect append writes at invalid locations") Cc: stable(a)vger.kernel.org Signed-off-by: Damien Le Moal <damien.lemoal(a)opensource.wdc.com> Reviewed-by: Christoph Hellwig <hch(a)lst.de> Reviewed-by: Johannes Thumshirn <johannes.thumshirn(a)wdc.com> Reviewed-by: Himanshu Madhani <himanshu.madhani(a)oracle.com> diff --git a/fs/zonefs/file.c b/fs/zonefs/file.c index a545a6d9a32e..617e4f9db42e 100644 --- a/fs/zonefs/file.c +++ b/fs/zonefs/file.c @@ -426,7 +426,7 @@ static ssize_t zonefs_file_dio_append(struct kiocb *iocb, struct iov_iter *from) if (bio->bi_iter.bi_sector != wpsector) { zonefs_warn(inode->i_sb, "Corrupted write pointer %llu for zone at %llu\n", - wpsector, z->z_sector); + bio->bi_iter.bi_sector, z->z_sector); ret = -EIO; } }

2 years, 7 months

3
2
0 0

[PATCH for 4.14, 4.19] usb: host: ohci-pxa27x: Fix and & vs | typo

by Nobuhiro Iwamatsu

From: Dan Carpenter <dan.carpenter(a)oracle.com> commit 0709831a50d31b3caf2237e8d7fe89e15b0d919d upstream. The code is supposed to clear the RH_A_NPS and RH_A_PSM bits, but it's a no-op because of the & vs | typo. This bug predates git and it was only discovered using static analysis so it must not affect too many people in real life. Signed-off-by: Dan Carpenter <dan.carpenter(a)oracle.com> Acked-by: Alan Stern <stern(a)rowland.harvard.edu> Link: https://lore.kernel.org/r/20190817065520.GA29951@mwanda Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Nobuhiro Iwamatsu (CIP) <nobuhiro1.iwamatsu(a)toshiba.co.jp> --- drivers/usb/host/ohci-pxa27x.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/host/ohci-pxa27x.c b/drivers/usb/host/ohci-pxa27x.c index 3e247495973591..7679fb583e4161 100644 --- a/drivers/usb/host/ohci-pxa27x.c +++ b/drivers/usb/host/ohci-pxa27x.c @@ -148,7 +148,7 @@ static int pxa27x_ohci_select_pmm(struct pxa27x_ohci *pxa_ohci, int mode) uhcrhda |= RH_A_NPS; break; case PMM_GLOBAL_MODE: - uhcrhda &= ~(RH_A_NPS & RH_A_PSM); + uhcrhda &= ~(RH_A_NPS | RH_A_PSM); break; case PMM_PERPORT_MODE: uhcrhda &= ~(RH_A_NPS); -- 2.36.1

2 years, 7 months

2
1
0 0

stable-rc/linux-5.15.y build: 179 builds: 5 failed, 174 passed, 74 errors, 7 warnings (v5.15.105-90-g2aa39169cd26)

by kernelci.org bot

stable-rc/linux-5.15.y build: 179 builds: 5 failed, 174 passed, 74 errors, 7 warnings (v5.15.105-90-g2aa39169cd26) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-5.15.y/kernel/v5.15.105-9… Tree: stable-rc Branch: linux-5.15.y Git Describe: v5.15.105-90-g2aa39169cd26 Git Commit: 2aa39169cd26a00c921a1bb4a7aac4d939fe94fe Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Build Failures Detected: arm64: defconfig: (gcc-10) FAIL defconfig+arm64-chromebook: (gcc-10) FAIL mips: decstation_64_defconfig: (gcc-10) FAIL ip27_defconfig: (gcc-10) FAIL ip28_defconfig: (gcc-10) FAIL Errors and Warnings Detected: arc: tinyconfig (gcc-10): 1 warning arm64: defconfig (gcc-10): 32 errors, 1 warning defconfig+arm64-chromebook (gcc-10): 32 errors, 1 warning arm: i386: mips: 32r2el_defconfig (gcc-10): 1 warning bigsur_defconfig (gcc-10): 1 error cavium_octeon_defconfig (gcc-10): 1 error decstation_64_defconfig (gcc-10): 1 error fuloong2e_defconfig (gcc-10): 1 error ip32_defconfig (gcc-10): 1 error lemote2f_defconfig (gcc-10): 1 error loongson2k_defconfig (gcc-10): 1 error loongson3_defconfig (gcc-10): 1 error nlm_xlp_defconfig (gcc-10): 1 error rm200_defconfig (gcc-10): 1 warning sb1250_swarm_defconfig (gcc-10): 1 error riscv: x86_64: x86_64_defconfig (gcc-10): 1 warning x86_64_defconfig+x86-chromebook (gcc-10): 1 warning Errors summary: 62 arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] 10 expr: syntax error: unexpected argument ‘0xffffffff80000000’ 2 arch/arm64/kvm/sys_regs.c:1671:36: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] Warnings summary: 2 cc1: some warnings being treated as errors 2 arch/x86/kernel/smp.o: warning: objtool: sysvec_reboot()+0x45: unreachable instruction 1 drivers/block/paride/bpck.c:32: warning: "PC" redefined 1 arch/mips/boot/dts/img/boston.dts:128.19-178.5: Warning (pci_device_reg): /pci@14000000/pci2_root@0,0,0: PCI unit address format error, expected "0,0" 1 arch/arc/Makefile:26: ** WARNING ** CONFIG_ARC_TUNE_MCPU flag '' is unknown, fallback to '' Section mismatches summary: 1 WARNING: modpost: vmlinux.o(___ksymtab_gpl+ixp4xx_irq_init+0x0): Section mismatch in reference from the variable __ksymtab_ixp4xx_irq_init to the function .init.text:ixp4xx_irq_init() 1 WARNING: modpost: vmlinux.o(___ksymtab+prom_init_numa_memory+0x0): Section mismatch in reference from the variable __ksymtab_prom_init_numa_memory to the function .init.text:prom_init_numa_memory() ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/mips/boot/dts/img/boston.dts:128.19-178.5: Warning (pci_device_reg): /pci@14000000/pci2_root@0,0,0: PCI unit address format error, expected "0,0" -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-10) — PASS, 1 error, 0 warnings, 0 section mismatches Errors: expr: syntax error: unexpected argument ‘0xffffffff80000000’ -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-10) — PASS, 1 error, 0 warnings, 0 section mismatches Errors: expr: syntax error: unexpected argument ‘0xffffffff80000000’ -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cu1000-neo_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cu1830-neo_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_64_defconfig (mips, gcc-10) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: expr: syntax error: unexpected argument ‘0xffffffff80000000’ -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_r4k_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-10) — FAIL, 32 errors, 1 warning, 0 section mismatches Errors: arch/arm64/kvm/sys_regs.c:1671:36: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig+arm64-chromebook (arm64, gcc-10) — FAIL, 32 errors, 1 warning, 0 section mismatches Errors: arch/arm64/kvm/sys_regs.c:1671:36: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-10) — PASS, 1 error, 0 warnings, 0 section mismatches Errors: expr: syntax error: unexpected argument ‘0xffffffff80000000’ -------------------------------------------------------------------------------- gcw0_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-10) — PASS, 1 error, 0 warnings, 0 section mismatches Errors: expr: syntax error: unexpected argument ‘0xffffffff80000000’ -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: vmlinux.o(___ksymtab_gpl+ixp4xx_irq_init+0x0): Section mismatch in reference from the variable __ksymtab_ixp4xx_irq_init to the function .init.text:ixp4xx_irq_init() -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-10) — PASS, 1 error, 0 warnings, 0 section mismatches Errors: expr: syntax error: unexpected argument ‘0xffffffff80000000’ -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson2k_defconfig (mips, gcc-10) — PASS, 1 error, 0 warnings, 0 section mismatches Errors: expr: syntax error: unexpected argument ‘0xffffffff80000000’ -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-10) — PASS, 1 error, 0 warnings, 0 section mismatches Errors: expr: syntax error: unexpected argument ‘0xffffffff80000000’ Section mismatches: WARNING: modpost: vmlinux.o(___ksymtab+prom_init_numa_memory+0x0): Section mismatch in reference from the variable __ksymtab_prom_init_numa_memory to the function .init.text:prom_init_numa_memory() -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- milbeaut_m10v_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-10) — PASS, 1 error, 0 warnings, 0 section mismatches Errors: expr: syntax error: unexpected argument ‘0xffffffff80000000’ -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nommu_k210_defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nommu_k210_sdcard_defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- oxnas_v6_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/block/paride/bpck.c:32: warning: "PC" redefined -------------------------------------------------------------------------------- rs90_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rv32_defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-10) — PASS, 1 error, 0 warnings, 0 section mismatches Errors: expr: syntax error: unexpected argument ‘0xffffffff80000000’ -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arc/Makefile:26: ** WARNING ** CONFIG_ARC_TUNE_MCPU flag '' is unknown, fallback to '' -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/x86/kernel/smp.o: warning: objtool: sysvec_reboot()+0x45: unreachable instruction -------------------------------------------------------------------------------- x86_64_defconfig+x86-chromebook (x86_64, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/x86/kernel/smp.o: warning: objtool: sysvec_reboot()+0x45: unreachable instruction -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

2 years, 7 months

1
0
0 0

[PATCH][for stable/linux-5.15.y] KVM: VMX: Move preemption timer <=> hrtimer dance to common x86

by Tudor Ambarus

From: Sean Christopherson <seanjc(a)google.com> commit 98c25ead5eda5e9d41abe57839ad3e8caf19500c upstream. Handle the switch to/from the hypervisor/software timer when a vCPU is blocking in common x86 instead of in VMX. Even though VMX is the only user of a hypervisor timer, the logic and all functions involved are generic x86 (unless future CPUs do something completely different and implement a hypervisor timer that runs regardless of mode). Handling the switch in common x86 will allow for the elimination of the pre/post_blocks hooks, and also lets KVM switch back to the hypervisor timer if and only if it was in use (without additional params). Add a comment explaining why the switch cannot be deferred to kvm_sched_out() or kvm_vcpu_block(). Signed-off-by: Sean Christopherson <seanjc(a)google.com> Reviewed-by: Maxim Levitsky <mlevitsk(a)redhat.com> Message-Id: <20211208015236.1616697-8-seanjc(a)google.com> Signed-off-by: Paolo Bonzini <pbonzini(a)redhat.com> [ta: Fix conflicts in vmx_pre_block and vmx_post_block as per Paolo's suggestion. Add Reported-by and Link tags.] Reported-by: syzbot+b6a74be92b5063a0f1ff(a)syzkaller.appspotmail.com Link: https://syzkaller.appspot.com/bug?id=489beb3d76ef14cc6cd18125782dc6f86051a6… Tested-by: Tudor Ambarus <tudor.ambarus(a)linaro.org> Signed-off-by: Tudor Ambarus <tudor.ambarus(a)linaro.org> --- arch/x86/kvm/vmx/vmx.c | 6 ------ arch/x86/kvm/x86.c | 21 +++++++++++++++++++++ 2 files changed, 21 insertions(+), 6 deletions(-) diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index 9ce45554d637..c95c3675e8d5 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -7597,17 +7597,11 @@ static int vmx_pre_block(struct kvm_vcpu *vcpu) if (pi_pre_block(vcpu)) return 1; - if (kvm_lapic_hv_timer_in_use(vcpu)) - kvm_lapic_switch_to_sw_timer(vcpu); - return 0; } static void vmx_post_block(struct kvm_vcpu *vcpu) { - if (kvm_x86_ops.set_hv_timer) - kvm_lapic_switch_to_hv_timer(vcpu); - pi_post_block(vcpu); } diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 0622256cd768..5cb4af42ba64 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -10043,12 +10043,28 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu) static inline int vcpu_block(struct kvm *kvm, struct kvm_vcpu *vcpu) { + bool hv_timer; + if (!kvm_arch_vcpu_runnable(vcpu) && (!kvm_x86_ops.pre_block || static_call(kvm_x86_pre_block)(vcpu) == 0)) { + /* + * Switch to the software timer before halt-polling/blocking as + * the guest's timer may be a break event for the vCPU, and the + * hypervisor timer runs only when the CPU is in guest mode. + * Switch before halt-polling so that KVM recognizes an expired + * timer before blocking. + */ + hv_timer = kvm_lapic_hv_timer_in_use(vcpu); + if (hv_timer) + kvm_lapic_switch_to_sw_timer(vcpu); + srcu_read_unlock(&kvm->srcu, vcpu->srcu_idx); kvm_vcpu_block(vcpu); vcpu->srcu_idx = srcu_read_lock(&kvm->srcu); + if (hv_timer) + kvm_lapic_switch_to_hv_timer(vcpu); + if (kvm_x86_ops.post_block) static_call(kvm_x86_post_block)(vcpu); @@ -10287,6 +10303,11 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu) r = -EINTR; goto out; } + /* + * It should be impossible for the hypervisor timer to be in + * use before KVM has ever run the vCPU. + */ + WARN_ON_ONCE(kvm_lapic_hv_timer_in_use(vcpu)); kvm_vcpu_block(vcpu); if (kvm_apic_accept_events(vcpu) < 0) { r = 0; -- 2.40.0.348.gf938b09366-goog

2 years, 7 months

3
2
0 0

FAILED: patch "[PATCH] KVM: arm64: PMU: Fix GET_ONE_REG for vPMC regs to return the" failed to apply to 5.15-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.15-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.15.y git checkout FETCH_HEAD git cherry-pick -x 9228b26194d1cc00449f12f306f53ef2e234a55b # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023040337-reassign-brigade-a047@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: 9228b26194d1 ("KVM: arm64: PMU: Fix GET_ONE_REG for vPMC regs to return the current value") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 9228b26194d1cc00449f12f306f53ef2e234a55b Mon Sep 17 00:00:00 2001 From: Reiji Watanabe <reijiw(a)google.com> Date: Sun, 12 Mar 2023 20:32:08 -0700 Subject: [PATCH] KVM: arm64: PMU: Fix GET_ONE_REG for vPMC regs to return the current value Have KVM_GET_ONE_REG for vPMU counter (vPMC) registers (PMCCNTR_EL0 and PMEVCNTR<n>_EL0) return the sum of the register value in the sysreg file and the current perf event counter value. Values of vPMC registers are saved in sysreg files on certain occasions. These saved values don't represent the current values of the vPMC registers if the perf events for the vPMCs count events after the save. The current values of those registers are the sum of the sysreg file value and the current perf event counter value. But, when userspace reads those registers (using KVM_GET_ONE_REG), KVM returns the sysreg file value to userspace (not the sum value). Fix this to return the sum value for KVM_GET_ONE_REG. Fixes: 051ff581ce70 ("arm64: KVM: Add access handler for event counter register") Cc: stable(a)vger.kernel.org Reviewed-by: Marc Zyngier <maz(a)kernel.org> Signed-off-by: Reiji Watanabe <reijiw(a)google.com> Link: https://lore.kernel.org/r/20230313033208.1475499-1-reijiw@google.com Signed-off-by: Oliver Upton <oliver.upton(a)linux.dev> diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c index 53749d3a0996..1b2c161120be 100644 --- a/arch/arm64/kvm/sys_regs.c +++ b/arch/arm64/kvm/sys_regs.c @@ -856,6 +856,22 @@ static bool pmu_counter_idx_valid(struct kvm_vcpu *vcpu, u64 idx) return true; } +static int get_pmu_evcntr(struct kvm_vcpu *vcpu, const struct sys_reg_desc *r, + u64 *val) +{ + u64 idx; + + if (r->CRn == 9 && r->CRm == 13 && r->Op2 == 0) + /* PMCCNTR_EL0 */ + idx = ARMV8_PMU_CYCLE_IDX; + else + /* PMEVCNTRn_EL0 */ + idx = ((r->CRm & 3) << 3) | (r->Op2 & 7); + + *val = kvm_pmu_get_counter_value(vcpu, idx); + return 0; +} + static bool access_pmu_evcntr(struct kvm_vcpu *vcpu, struct sys_reg_params *p, const struct sys_reg_desc *r) @@ -1072,7 +1088,7 @@ static bool access_pmuserenr(struct kvm_vcpu *vcpu, struct sys_reg_params *p, /* Macro to expand the PMEVCNTRn_EL0 register */ #define PMU_PMEVCNTR_EL0(n) \ { PMU_SYS_REG(SYS_PMEVCNTRn_EL0(n)), \ - .reset = reset_pmevcntr, \ + .reset = reset_pmevcntr, .get_user = get_pmu_evcntr, \ .access = access_pmu_evcntr, .reg = (PMEVCNTR0_EL0 + n), } /* Macro to expand the PMEVTYPERn_EL0 register */ @@ -1982,7 +1998,8 @@ static const struct sys_reg_desc sys_reg_descs[] = { { PMU_SYS_REG(SYS_PMCEID1_EL0), .access = access_pmceid, .reset = NULL }, { PMU_SYS_REG(SYS_PMCCNTR_EL0), - .access = access_pmu_evcntr, .reset = reset_unknown, .reg = PMCCNTR_EL0 }, + .access = access_pmu_evcntr, .reset = reset_unknown, + .reg = PMCCNTR_EL0, .get_user = get_pmu_evcntr}, { PMU_SYS_REG(SYS_PMXEVTYPER_EL0), .access = access_pmu_evtyper, .reset = NULL }, { PMU_SYS_REG(SYS_PMXEVCNTR_EL0),

2 years, 7 months

1
0
0 0

stable-rc: queue/4.19: drivers/gpu/drm/meson/meson_drv.c:316:17: error: 'struct meson_drm' has no member named 'afbcd'

by Naresh Kamboju

Following build errors noticed on stable-rc queue/4.19. Reported-by: Linux Kernel Functional Testing <lkft(a)linaro.org> Supecting commit: drm/meson: Fix error handling when afbcd.ops->init fails [ Upstream commit fa747d75f65d1b1cbc3f4691fa67b695e8a399c8 ] Build log: --------- drivers/gpu/drm/meson/meson_drv.c: In function 'meson_drv_bind_master': drivers/gpu/drm/meson/meson_drv.c:316:17: error: 'struct meson_drm' has no member named 'afbcd' 316 | if (priv->afbcd.ops) | ^~ drivers/gpu/drm/meson/meson_drv.c:317:21: error: 'struct meson_drm' has no member named 'afbcd' 317 | priv->afbcd.ops->exit(priv); | ^~ make[5]: *** [scripts/Makefile.build:303: drivers/gpu/drm/meson/meson_drv.o] Error 1 details link, https://qa-reports.linaro.org/lkft/linux-stable-rc-queues-queue_4.19/build/… https://qa-reports.linaro.org/lkft/linux-stable-rc-queues-queue_4.19/build/… -- Linaro LKFT https://lkft.linaro.org

2 years, 7 months

2
1
0 0

Re: Patch "drm/meson: Fix error handling when afbcd.ops->init fails" has been added to the 5.4-stable tree

by Martin Blumenstingl

Hi Sasha, On Thu, Mar 30, 2023 at 1:16 PM Sasha Levin <sashal(a)kernel.org> wrote: > > This is a note to let you know that I've just added the patch titled > > drm/meson: Fix error handling when afbcd.ops->init fails > > to the 5.4-stable tree which can be found at: > http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… > > The filename of the patch is: > drm-meson-fix-error-handling-when-afbcd.ops-init-fai.patch > and it can be found in the queue-5.4 subdirectory. > > If you, or anyone else, feels it should not be added to the stable tree, > please let <stable(a)vger.kernel.org> know about it. I think this patch was added to allow backporting of another patch: drm-meson-fix-missing-component-unbind-on-bind-error.patch Unfortunately this breaks the build as old kernels (5.4 and older) don't have AFBC support yet. That build failure has been: Reported-by: kernel test robot <lkp(a)intel.com> Link: https://lore.kernel.org/oe-kbuild-all/202303310016.tc4BlcbT-lkp@intel.com/ I think that there are few to no meson users on 5.4 or older kernels. Can you please drop these patches from the 5.4 and 4.19 backport queue? Thank you, Martin

2 years, 7 months

2
1
0 0

[PATCH stable-5.4.y stable-5.10.y] btrfs: scan device in non-exclusive mode

by Anand Jain

commit 50d281fc434cb8e2497f5e70a309ccca6b1a09f0 upstream. This fixes mkfs/mount/check failures due to race with systemd-udevd scan. During the device scan initiated by systemd-udevd, other user space EXCL operations such as mkfs, mount, or check may get blocked and result in a "Device or resource busy" error. This is because the device scan process opens the device with the EXCL flag in the kernel. Two reports were received: - btrfs/179 test case, where the fsck command failed with the -EBUSY error - LTP pwritev03 test case, where mkfs.vfs failed with the -EBUSY error, when mkfs.vfs tried to overwrite old btrfs filesystem on the device. In both cases, fsck and mkfs (respectively) were racing with a systemd-udevd device scan, and systemd-udevd won, resulting in the -EBUSY error for fsck and mkfs. Reproducing the problem has been difficult because there is a very small window during which these userspace threads can race to acquire the exclusive device open. Even on the system where the problem was observed, the problem occurrences were anywhere between 10 to 400 iterations and chances of reproducing decreases with debug printk()s. However, an exclusive device open is unnecessary for the scan process, as there are no write operations on the device during scan. Furthermore, during the mount process, the superblock is re-read in the below function call chain: btrfs_mount_root btrfs_open_devices open_fs_devices btrfs_open_one_device btrfs_get_bdev_and_sb So, to fix this issue, removes the FMODE_EXCL flag from the scan operation, and add a comment. The case where mkfs may still write to the device and a scan is running, the btrfs signature is not written at that time so scan will not recognize such device. Reported-by: Sherry Yang <sherry.yang(a)oracle.com> Reported-by: kernel test robot <oliver.sang(a)intel.com> Link: https://lore.kernel.org/oe-lkp/202303170839.fdf23068-oliver.sang@intel.com CC: stable(a)vger.kernel.org # 5.4+ Signed-off-by: Anand Jain <anand.jain(a)oracle.com> Reviewed-by: David Sterba <dsterba(a)suse.com> Signed-off-by: David Sterba <dsterba(a)suse.com> Signed-off-by: Anand Jain <anand.jain(a)oracle.com> --- The upstream commit 50d281fc434cb8e2497f5e70a309ccca6b1a09f0 can be applied without conflict to LTS stable-5.15.y and stable-6.1.y. However, on LTS stable-5.4.y and stable-5.15.y, a conflict fix is required since the zoned device support commits are not present in these versions. This patch resolves the conflicts. fs/btrfs/volumes.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index 3fa972a43b5e..c5944c61317f 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -1579,8 +1579,17 @@ struct btrfs_device *btrfs_scan_one_device(const char *path, fmode_t flags, * later supers, using BTRFS_SUPER_MIRROR_MAX instead */ bytenr = btrfs_sb_offset(0); - flags |= FMODE_EXCL; + /* + * Avoid using flag |= FMODE_EXCL here, as the systemd-udev may + * initiate the device scan which may race with the user's mount + * or mkfs command, resulting in failure. + * Since the device scan is solely for reading purposes, there is + * no need for FMODE_EXCL. Additionally, the devices are read again + * during the mount process. It is ok to get some inconsistent + * values temporarily, as the device paths of the fsid are the only + * required information for assembling the volume. + */ bdev = blkdev_get_by_path(path, flags, holder); if (IS_ERR(bdev)) return ERR_CAST(bdev); -- 2.39.2

2 years, 7 months

2
1
0 0

FAILED: patch "[PATCH] s390/uaccess: add missing earlyclobber annotations to" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-4.14.y git checkout FETCH_HEAD git cherry-pick -x 89aba4c26fae4e459f755a18912845c348ee48f3 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023040339-copartner-curliness-0c67@gregkh' --subject-prefix 'PATCH 4.14.y' HEAD^.. Possible dependencies: 89aba4c26fae ("s390/uaccess: add missing earlyclobber annotations to __clear_user()") 4e1b5a86a5ed ("s390/uaccess: add missing EX_TABLE entries to __clear_user()") 731efc9613ee ("s390: convert ".insn" encoding to instruction names") 012a224e1fa3 ("s390/uaccess: introduce bit field for OAC specifier") b087dfab4d39 ("s390/crypto: add SIMD implementation for ChaCha20") de5012b41e5c ("s390/ftrace: implement hotpatching") f8c2602733c9 ("s390/ftrace: fix ftrace_update_ftrace_func implementation") d1e18efa8fa9 ("s390/lib,uaccess: get rid of register asm") fcc91d5d4047 ("s390/timex: get rid of register asm") dbb8864b28d6 ("s390/uaccess: get rid of register asm") 53c1c2504b6b ("s390/pgtable: use register pair instead of register asm") 80f06306240e ("s390/vdso: reimplement getcpu vdso syscall") 87d598634521 ("s390/mm: remove set_fs / rework address space handling") c9343637d6b2 ("s390/ftrace: assume -mhotpatch or -mrecord-mcount always available") ab177c5d00cd ("s390/mm: remove unused clear_user_asce()") cfef9aa69a73 ("s390/vdso: remove unused constants") 847d4287a0c6 ("Merge tag 's390-5.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 89aba4c26fae4e459f755a18912845c348ee48f3 Mon Sep 17 00:00:00 2001 From: Heiko Carstens <hca(a)linux.ibm.com> Date: Thu, 23 Mar 2023 13:09:16 +0100 Subject: [PATCH] s390/uaccess: add missing earlyclobber annotations to __clear_user() Add missing earlyclobber annotation to size, to, and tmp2 operands of the __clear_user() inline assembly since they are modified or written to before the last usage of all input operands. This can lead to incorrect register allocation for the inline assembly. Fixes: 6c2a9e6df604 ("[S390] Use alternative user-copy operations for new hardware.") Reported-by: Mark Rutland <mark.rutland(a)arm.com> Link: https://lore.kernel.org/all/20230321122514.1743889-3-mark.rutland@arm.com/ Cc: stable(a)vger.kernel.org Reviewed-by: Gerald Schaefer <gerald.schaefer(a)linux.ibm.com> Signed-off-by: Heiko Carstens <hca(a)linux.ibm.com> Signed-off-by: Vasily Gorbik <gor(a)linux.ibm.com> diff --git a/arch/s390/lib/uaccess.c b/arch/s390/lib/uaccess.c index 720036fb1924..d44214072779 100644 --- a/arch/s390/lib/uaccess.c +++ b/arch/s390/lib/uaccess.c @@ -172,7 +172,7 @@ unsigned long __clear_user(void __user *to, unsigned long size) "4: slgr %0,%0\n" "5:\n" EX_TABLE(0b,2b) EX_TABLE(6b,2b) EX_TABLE(3b,5b) EX_TABLE(7b,5b) - : "+a" (size), "+a" (to), "+a" (tmp1), "=a" (tmp2) + : "+&a" (size), "+&a" (to), "+a" (tmp1), "=&a" (tmp2) : "a" (empty_zero_page), [spec] "d" (spec.val) : "cc", "memory", "0"); return size;

2 years, 7 months

3
2
0 0

stable-rc/linux-5.10.y build: 183 builds: 2 failed, 181 passed, 9 warnings (v5.10.176-164-g4296d0f5e624b)

by kernelci.org bot

stable-rc/linux-5.10.y build: 183 builds: 2 failed, 181 passed, 9 warnings (v5.10.176-164-g4296d0f5e624b) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-5.10.y/kernel/v5.10.176-1… Tree: stable-rc Branch: linux-5.10.y Git Describe: v5.10.176-164-g4296d0f5e624b Git Commit: 4296d0f5e624b087028399edee642828ce87bb1b Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Build Failures Detected: mips: ip27_defconfig: (gcc-10) FAIL ip28_defconfig: (gcc-10) FAIL Warnings Detected: arc: arm64: arm: i386: mips: 32r2el_defconfig (gcc-10): 1 warning decstation_64_defconfig (gcc-10): 1 warning decstation_defconfig (gcc-10): 1 warning decstation_r4k_defconfig (gcc-10): 1 warning rm200_defconfig (gcc-10): 1 warning riscv: rv32_defconfig (gcc-10): 4 warnings x86_64: Warnings summary: 3 kernel/rcu/tasks.h:736:13: warning: ‘show_rcu_tasks_rude_gp_kthread’ defined but not used [-Wunused-function] 2 <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] 2 <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] 1 drivers/block/paride/bpck.c:32: warning: "PC" redefined 1 WARNING: modpost: Symbol info of vmlinux is missing. Unresolved symbol check will be entirely skipped. Section mismatches summary: 1 WARNING: modpost: vmlinux.o(___ksymtab_gpl+ixp4xx_irq_init+0x0): Section mismatch in reference from the variable __ksymtab_ixp4xx_irq_init to the function .init.text:ixp4xx_irq_init() 1 WARNING: modpost: vmlinux.o(___ksymtab+prom_init_numa_memory+0x0): Section mismatch in reference from the variable __ksymtab_prom_init_numa_memory to the function .init.text:prom_init_numa_memory() ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: modpost: Symbol info of vmlinux is missing. Unresolved symbol check will be entirely skipped. -------------------------------------------------------------------------------- allnoconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cu1000-neo_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cu1830-neo_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_64_defconfig (mips, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: kernel/rcu/tasks.h:736:13: warning: ‘show_rcu_tasks_rude_gp_kthread’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: kernel/rcu/tasks.h:736:13: warning: ‘show_rcu_tasks_rude_gp_kthread’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- decstation_r4k_defconfig (mips, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: kernel/rcu/tasks.h:736:13: warning: ‘show_rcu_tasks_rude_gp_kthread’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig+arm64-chromebook (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gcw0_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: vmlinux.o(___ksymtab_gpl+ixp4xx_irq_init+0x0): Section mismatch in reference from the variable __ksymtab_ixp4xx_irq_init to the function .init.text:ixp4xx_irq_init() -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: vmlinux.o(___ksymtab+prom_init_numa_memory+0x0): Section mismatch in reference from the variable __ksymtab_prom_init_numa_memory to the function .init.text:prom_init_numa_memory() -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- milbeaut_m10v_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nommu_k210_defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- oxnas_v6_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/block/paride/bpck.c:32: warning: "PC" redefined -------------------------------------------------------------------------------- rs90_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rv32_defconfig (riscv, gcc-10) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tango4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig+x86-chromebook (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

2 years, 7 months

1
0
0 0

[PATCH 5.10] media: ti: cal: revert "media: ti: cal: fix possible memory leak in cal_ctx_create()"

by Gaosheng Cui

This reverts commit c7a218cbf67fffcd99b76ae3b5e9c2e8bef17c8c. The memory of ctx is allocated by devm_kzalloc in cal_ctx_create, it should not be freed by kfree when cal_ctx_v4l2_init() fails, otherwise kfree() will cause double free, so revert this patch. Fixes: c7a218cbf67f ("media: ti: cal: fix possible memory leak in cal_ctx_create()") Signed-off-by: Gaosheng Cui <cuigaosheng1(a)huawei.com> --- drivers/media/platform/ti-vpe/cal.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/media/platform/ti-vpe/cal.c b/drivers/media/platform/ti-vpe/cal.c index 93121c90d76a..2eef245c31a1 100644 --- a/drivers/media/platform/ti-vpe/cal.c +++ b/drivers/media/platform/ti-vpe/cal.c @@ -624,10 +624,8 @@ static struct cal_ctx *cal_ctx_create(struct cal_dev *cal, int inst) ctx->cport = inst; ret = cal_ctx_v4l2_init(ctx); - if (ret) { - kfree(ctx); + if (ret) return NULL; - } return ctx; } -- 2.25.1

2 years, 7 months

2
1
0 0

[PATCH for v6.3-rc] ASoC: SOF: ipc4-topology: Clarify bind failure caused by missing fw_module

by Peter Ujfalusi

The original patch uses a feature in lib/vsprintf.c to handle the invalid address when tring to print *_fw_module->man4_module_entry.name when the *rc_fw_module is NULL. This case is handled by check_pointer_msg() internally and turns the invalid pointer to '(efault)' for printing but it is hiding useful information about the circumstances. Change the print to emmit the name of the widget and a note on which side's fw_module is missing. Fixes: e3720f92e023 ("ASoC: SOF: avoid a NULL dereference with unsupported widgets") Reported-by: Dan Carpenter <error27(a)gmail.com> Link: https://lore.kernel.org/alsa-devel/4826f662-42f0-4a82-ba32-8bf5f8a03256@kil… Signed-off-by: Peter Ujfalusi <peter.ujfalusi(a)linux.intel.com> --- Hi Mark, Dan, This patch clarifies the print and will not rely on vsprintf internal protection on printing the error. Regards, Peter sound/soc/sof/ipc4-topology.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/sound/soc/sof/ipc4-topology.c b/sound/soc/sof/ipc4-topology.c index 669b99a4f76e..3a5394c3dd83 100644 --- a/sound/soc/sof/ipc4-topology.c +++ b/sound/soc/sof/ipc4-topology.c @@ -1806,10 +1806,12 @@ static int sof_ipc4_route_setup(struct snd_sof_dev *sdev, struct snd_sof_route * int ret; if (!src_fw_module || !sink_fw_module) { - /* The NULL module will print as "(efault)" */ - dev_err(sdev->dev, "source %s or sink %s widget weren't set up properly\n", - src_fw_module->man4_module_entry.name, - sink_fw_module->man4_module_entry.name); + dev_err(sdev->dev, + "cannot bind %s -> %s, no firmware module for: %s%s\n", + src_widget->widget->name, sink_widget->widget->name, + src_fw_module ? "" : " source", + sink_fw_module ? "" : " sink"); + return -ENODEV; } -- 2.40.0

2 years, 7 months

4
3
0 0

stable-rc/queue/5.15 build: 178 builds: 5 failed, 173 passed, 74 errors, 7 warnings (v5.15.105-89-g304cf5ec8cf9)

by kernelci.org bot

stable-rc/queue/5.15 build: 178 builds: 5 failed, 173 passed, 74 errors, 7 warnings (v5.15.105-89-g304cf5ec8cf9) Full Build Summary: https://kernelci.org/build/stable-rc/branch/queue%2F5.15/kernel/v5.15.105-8… Tree: stable-rc Branch: queue/5.15 Git Describe: v5.15.105-89-g304cf5ec8cf9 Git Commit: 304cf5ec8cf9a98a89e0e523f8b582b113dea692 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Build Failures Detected: arm64: defconfig: (gcc-10) FAIL defconfig+arm64-chromebook: (gcc-10) FAIL mips: decstation_64_defconfig: (gcc-10) FAIL ip27_defconfig: (gcc-10) FAIL ip28_defconfig: (gcc-10) FAIL Errors and Warnings Detected: arc: tinyconfig (gcc-10): 1 warning arm64: defconfig (gcc-10): 32 errors, 1 warning defconfig+arm64-chromebook (gcc-10): 32 errors, 1 warning arm: i386: mips: 32r2el_defconfig (gcc-10): 1 warning bigsur_defconfig (gcc-10): 1 error cavium_octeon_defconfig (gcc-10): 1 error decstation_64_defconfig (gcc-10): 1 error fuloong2e_defconfig (gcc-10): 1 error ip32_defconfig (gcc-10): 1 error lemote2f_defconfig (gcc-10): 1 error loongson2k_defconfig (gcc-10): 1 error loongson3_defconfig (gcc-10): 1 error nlm_xlp_defconfig (gcc-10): 1 error rm200_defconfig (gcc-10): 1 warning sb1250_swarm_defconfig (gcc-10): 1 error riscv: x86_64: x86_64_defconfig (gcc-10): 1 warning x86_64_defconfig+x86-chromebook (gcc-10): 1 warning Errors summary: 62 arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] 10 expr: syntax error: unexpected argument ‘0xffffffff80000000’ 2 arch/arm64/kvm/sys_regs.c:1671:36: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] Warnings summary: 2 cc1: some warnings being treated as errors 2 arch/x86/kernel/smp.o: warning: objtool: sysvec_reboot()+0x45: unreachable instruction 1 drivers/block/paride/bpck.c:32: warning: "PC" redefined 1 arch/mips/boot/dts/img/boston.dts:128.19-178.5: Warning (pci_device_reg): /pci@14000000/pci2_root@0,0,0: PCI unit address format error, expected "0,0" 1 arch/arc/Makefile:26: ** WARNING ** CONFIG_ARC_TUNE_MCPU flag '' is unknown, fallback to '' Section mismatches summary: 1 WARNING: modpost: vmlinux.o(___ksymtab_gpl+ixp4xx_irq_init+0x0): Section mismatch in reference from the variable __ksymtab_ixp4xx_irq_init to the function .init.text:ixp4xx_irq_init() 1 WARNING: modpost: vmlinux.o(___ksymtab+prom_init_numa_memory+0x0): Section mismatch in reference from the variable __ksymtab_prom_init_numa_memory to the function .init.text:prom_init_numa_memory() ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/mips/boot/dts/img/boston.dts:128.19-178.5: Warning (pci_device_reg): /pci@14000000/pci2_root@0,0,0: PCI unit address format error, expected "0,0" -------------------------------------------------------------------------------- allnoconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-10) — PASS, 1 error, 0 warnings, 0 section mismatches Errors: expr: syntax error: unexpected argument ‘0xffffffff80000000’ -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-10) — PASS, 1 error, 0 warnings, 0 section mismatches Errors: expr: syntax error: unexpected argument ‘0xffffffff80000000’ -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cu1000-neo_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cu1830-neo_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_64_defconfig (mips, gcc-10) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: expr: syntax error: unexpected argument ‘0xffffffff80000000’ -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_r4k_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-10) — FAIL, 32 errors, 1 warning, 0 section mismatches Errors: arch/arm64/kvm/sys_regs.c:1671:36: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig+arm64-chromebook (arm64, gcc-10) — FAIL, 32 errors, 1 warning, 0 section mismatches Errors: arch/arm64/kvm/sys_regs.c:1671:36: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] arch/arm64/kvm/sys_regs.c:999:41: error: initialization of ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, const struct kvm_one_reg *, void *)’ from incompatible pointer type ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, u64 *)’ {aka ‘int (*)(struct kvm_vcpu *, const struct sys_reg_desc *, long long unsigned int *)’} [-Werror=incompatible-pointer-types] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-10) — PASS, 1 error, 0 warnings, 0 section mismatches Errors: expr: syntax error: unexpected argument ‘0xffffffff80000000’ -------------------------------------------------------------------------------- gcw0_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-10) — PASS, 1 error, 0 warnings, 0 section mismatches Errors: expr: syntax error: unexpected argument ‘0xffffffff80000000’ -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: vmlinux.o(___ksymtab_gpl+ixp4xx_irq_init+0x0): Section mismatch in reference from the variable __ksymtab_ixp4xx_irq_init to the function .init.text:ixp4xx_irq_init() -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-10) — PASS, 1 error, 0 warnings, 0 section mismatches Errors: expr: syntax error: unexpected argument ‘0xffffffff80000000’ -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson2k_defconfig (mips, gcc-10) — PASS, 1 error, 0 warnings, 0 section mismatches Errors: expr: syntax error: unexpected argument ‘0xffffffff80000000’ -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-10) — PASS, 1 error, 0 warnings, 0 section mismatches Errors: expr: syntax error: unexpected argument ‘0xffffffff80000000’ Section mismatches: WARNING: modpost: vmlinux.o(___ksymtab+prom_init_numa_memory+0x0): Section mismatch in reference from the variable __ksymtab_prom_init_numa_memory to the function .init.text:prom_init_numa_memory() -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- milbeaut_m10v_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-10) — PASS, 1 error, 0 warnings, 0 section mismatches Errors: expr: syntax error: unexpected argument ‘0xffffffff80000000’ -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nommu_k210_defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nommu_k210_sdcard_defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- oxnas_v6_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/block/paride/bpck.c:32: warning: "PC" redefined -------------------------------------------------------------------------------- rs90_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rv32_defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-10) — PASS, 1 error, 0 warnings, 0 section mismatches Errors: expr: syntax error: unexpected argument ‘0xffffffff80000000’ -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arc/Makefile:26: ** WARNING ** CONFIG_ARC_TUNE_MCPU flag '' is unknown, fallback to '' -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/x86/kernel/smp.o: warning: objtool: sysvec_reboot()+0x45: unreachable instruction -------------------------------------------------------------------------------- x86_64_defconfig+x86-chromebook (x86_64, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/x86/kernel/smp.o: warning: objtool: sysvec_reboot()+0x45: unreachable instruction -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

2 years, 7 months

1
0
0 0

[PATCH 3/3] xhci: Free the command allocated for setting LPM if we return early

by Mathias Nyman

The command allocated to set exit latency LPM values need to be freed in case the command is never queued. This would be the case if there is no change in exit latency values, or device is missing. Reported-by: Mirsad Goran Todorovac <mirsad.todorovac(a)alu.unizg.hr> Link: https://lore.kernel.org/linux-usb/24263902-c9b3-ce29-237b-1c3d6918f4fe@alu.… Tested-by: Mirsad Goran Todorovac <mirsad.todorovac(a)alu.unizg.hr> Fixes: 5c2a380a5aa8 ("xhci: Allocate separate command structures for each LPM command") Cc: <Stable(a)vger.kernel.org> Signed-off-by: Mathias Nyman <mathias.nyman(a)linux.intel.com> --- drivers/usb/host/xhci.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index bdb6dd819a3b..6307bae9cddf 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -4442,6 +4442,7 @@ static int __maybe_unused xhci_change_max_exit_latency(struct xhci_hcd *xhci, if (!virt_dev || max_exit_latency == virt_dev->current_mel) { spin_unlock_irqrestore(&xhci->lock, flags); + xhci_free_command(xhci, command); return 0; } -- 2.25.1

2 years, 7 months

3
7
0 0

[PATCH v1] drm/bridge: lt8912b: Fix DSI Video Mode

by Francesco Dolcini

From: Francesco Dolcini <francesco.dolcini(a)toradex.com> LT8912 DSI port supports only Non-Burst mode video operation with Sync Events and continuous clock on clock lane, correct dsi mode flags according to that removing MIPI_DSI_MODE_VIDEO_BURST flag. Cc: <stable(a)vger.kernel.org> Fixes: 30e2ae943c26 ("drm/bridge: Introduce LT8912B DSI to HDMI bridge") Signed-off-by: Francesco Dolcini <francesco.dolcini(a)toradex.com> --- drivers/gpu/drm/bridge/lontium-lt8912b.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/gpu/drm/bridge/lontium-lt8912b.c b/drivers/gpu/drm/bridge/lontium-lt8912b.c index b40baced1331..13c131ade268 100644 --- a/drivers/gpu/drm/bridge/lontium-lt8912b.c +++ b/drivers/gpu/drm/bridge/lontium-lt8912b.c @@ -504,7 +504,6 @@ static int lt8912_attach_dsi(struct lt8912 *lt) dsi->format = MIPI_DSI_FMT_RGB888; dsi->mode_flags = MIPI_DSI_MODE_VIDEO | - MIPI_DSI_MODE_VIDEO_BURST | MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_NO_EOT_PACKET; -- 2.25.1

2 years, 7 months

3
2
0 0

[PATCH v2] mm: Take a page reference when removing device exclusive entries

by Alistair Popple

Device exclusive page table entries are used to prevent CPU access to a page whilst it is being accessed from a device. Typically this is used to implement atomic operations when the underlying bus does not support atomic access. When a CPU thread encounters a device exclusive entry it locks the page and restores the original entry after calling mmu notifiers to signal drivers that exclusive access is no longer available. The device exclusive entry holds a reference to the page making it safe to access the struct page whilst the entry is present. However the fault handling code does not hold the PTL when taking the page lock. This means if there are multiple threads faulting concurrently on the device exclusive entry one will remove the entry whilst others will wait on the page lock without holding a reference. This can lead to threads locking or waiting on a folio with a zero refcount. Whilst mmap_lock prevents the pages getting freed via munmap() they may still be freed by a migration. This leads to warnings such as PAGE_FLAGS_CHECK_AT_FREE due to the page being locked when the refcount drops to zero. Fix this by trying to take a reference on the folio before locking it. The code already checks the PTE under the PTL and aborts if the entry is no longer there. It is also possible the folio has been unmapped, freed and re-allocated allowing a reference to be taken on an unrelated folio. This case is also detected by the PTE check and the folio is unlocked without further changes. Signed-off-by: Alistair Popple <apopple(a)nvidia.com> Reviewed-by: Ralph Campbell <rcampbell(a)nvidia.com> Reviewed-by: John Hubbard <jhubbard(a)nvidia.com> Fixes: b756a3b5e7ea ("mm: device exclusive memory access") Cc: stable(a)vger.kernel.org --- Changes for v2: - Rebased to Linus master - Reworded commit message - Switched to using folios (thanks Matthew!) - Added Reviewed-by's --- mm/memory.c | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-) diff --git a/mm/memory.c b/mm/memory.c index f456f3b5049c..01a23ad48a04 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -3563,8 +3563,21 @@ static vm_fault_t remove_device_exclusive_entry(struct vm_fault *vmf) struct vm_area_struct *vma = vmf->vma; struct mmu_notifier_range range; - if (!folio_lock_or_retry(folio, vma->vm_mm, vmf->flags)) + /* + * We need a reference to lock the folio because we don't hold + * the PTL so a racing thread can remove the device-exclusive + * entry and unmap it. If the folio is free the entry must + * have been removed already. If it happens to have already + * been re-allocated after being freed all we do is lock and + * unlock it. + */ + if (!folio_try_get(folio)) + return 0; + + if (!folio_lock_or_retry(folio, vma->vm_mm, vmf->flags)) { + folio_put(folio); return VM_FAULT_RETRY; + } mmu_notifier_range_init_owner(&range, MMU_NOTIFY_EXCLUSIVE, 0, vma->vm_mm, vmf->address & PAGE_MASK, (vmf->address & PAGE_MASK) + PAGE_SIZE, NULL); @@ -3577,6 +3590,7 @@ static vm_fault_t remove_device_exclusive_entry(struct vm_fault *vmf) pte_unmap_unlock(vmf->pte, vmf->ptl); folio_unlock(folio); + folio_put(folio); mmu_notifier_invalidate_range_end(&range); return 0; -- 2.39.2

2 years, 7 months

4
4
0 0

stable-rc/queue/5.10 build: 184 builds: 2 failed, 182 passed, 9 warnings (v5.10.176-163-g5222940bc4fa)

by kernelci.org bot

stable-rc/queue/5.10 build: 184 builds: 2 failed, 182 passed, 9 warnings (v5.10.176-163-g5222940bc4fa) Full Build Summary: https://kernelci.org/build/stable-rc/branch/queue%2F5.10/kernel/v5.10.176-1… Tree: stable-rc Branch: queue/5.10 Git Describe: v5.10.176-163-g5222940bc4fa Git Commit: 5222940bc4faf44c352ceafcb14f6c6a5d731ff2 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Build Failures Detected: mips: ip27_defconfig: (gcc-10) FAIL ip28_defconfig: (gcc-10) FAIL Warnings Detected: arc: arm64: arm: i386: mips: 32r2el_defconfig (gcc-10): 1 warning decstation_64_defconfig (gcc-10): 1 warning decstation_defconfig (gcc-10): 1 warning decstation_r4k_defconfig (gcc-10): 1 warning rm200_defconfig (gcc-10): 1 warning riscv: rv32_defconfig (gcc-10): 4 warnings x86_64: Warnings summary: 3 kernel/rcu/tasks.h:736:13: warning: ‘show_rcu_tasks_rude_gp_kthread’ defined but not used [-Wunused-function] 2 <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] 2 <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] 1 drivers/block/paride/bpck.c:32: warning: "PC" redefined 1 WARNING: modpost: Symbol info of vmlinux is missing. Unresolved symbol check will be entirely skipped. Section mismatches summary: 1 WARNING: modpost: vmlinux.o(___ksymtab_gpl+ixp4xx_irq_init+0x0): Section mismatch in reference from the variable __ksymtab_ixp4xx_irq_init to the function .init.text:ixp4xx_irq_init() 1 WARNING: modpost: vmlinux.o(___ksymtab+prom_init_numa_memory+0x0): Section mismatch in reference from the variable __ksymtab_prom_init_numa_memory to the function .init.text:prom_init_numa_memory() ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: modpost: Symbol info of vmlinux is missing. Unresolved symbol check will be entirely skipped. -------------------------------------------------------------------------------- allnoconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cu1000-neo_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cu1830-neo_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_64_defconfig (mips, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: kernel/rcu/tasks.h:736:13: warning: ‘show_rcu_tasks_rude_gp_kthread’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: kernel/rcu/tasks.h:736:13: warning: ‘show_rcu_tasks_rude_gp_kthread’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- decstation_r4k_defconfig (mips, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: kernel/rcu/tasks.h:736:13: warning: ‘show_rcu_tasks_rude_gp_kthread’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig+arm64-chromebook (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gcw0_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: vmlinux.o(___ksymtab_gpl+ixp4xx_irq_init+0x0): Section mismatch in reference from the variable __ksymtab_ixp4xx_irq_init to the function .init.text:ixp4xx_irq_init() -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: vmlinux.o(___ksymtab+prom_init_numa_memory+0x0): Section mismatch in reference from the variable __ksymtab_prom_init_numa_memory to the function .init.text:prom_init_numa_memory() -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- milbeaut_m10v_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nommu_k210_defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- oxnas_v6_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/block/paride/bpck.c:32: warning: "PC" redefined -------------------------------------------------------------------------------- rs90_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rv32_defconfig (riscv, gcc-10) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tango4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig+x86-chromebook (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

2 years, 7 months

1
0
0 0

stable-rc/queue/6.1 build: 165 builds: 1 failed, 164 passed, 4 errors, 17 warnings (v6.1.22-170-g28bc452736b1)

by kernelci.org bot

stable-rc/queue/6.1 build: 165 builds: 1 failed, 164 passed, 4 errors, 17 warnings (v6.1.22-170-g28bc452736b1) Full Build Summary: https://kernelci.org/build/stable-rc/branch/queue%2F6.1/kernel/v6.1.22-170-… Tree: stable-rc Branch: queue/6.1 Git Describe: v6.1.22-170-g28bc452736b1 Git Commit: 28bc452736b1f94e9f2137a073bfa07abe6115ab Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Build Failure Detected: mips: decstation_64_defconfig: (gcc-10) FAIL Errors and Warnings Detected: arc: arm64: arm: i386: mips: 32r2el_defconfig (gcc-10): 1 warning bmips_be_defconfig (gcc-10): 8 warnings bmips_stb_defconfig (gcc-10): 8 warnings fuloong2e_defconfig (gcc-10): 1 error lemote2f_defconfig (gcc-10): 1 error loongson2k_defconfig (gcc-10): 1 error loongson3_defconfig (gcc-10): 1 error riscv: x86_64: Errors summary: 4 cc1: error: ‘-mloongson-mmi’ must be used with ‘-mhard-float’ Warnings summary: 2 arch/mips/boot/dts/brcm/bcm63268.dtsi:115.5-22: Warning (reg_format): /ubus/timer-mfd@10000080/watchdog@1c:reg: property has invalid length (8 bytes) (#address-cells == 2, #size-cells == 1) 2 arch/mips/boot/dts/brcm/bcm63268.dtsi:113.21-121.6: Warning (avoid_default_addr_size): /ubus/timer-mfd@10000080/watchdog@1c: Relying on default #size-cells value 2 arch/mips/boot/dts/brcm/bcm63268.dtsi:113.21-121.6: Warning (avoid_default_addr_size): /ubus/timer-mfd@10000080/watchdog@1c: Relying on default #address-cells value 2 arch/mips/boot/dts/brcm/bcm63268.dtsi:111.4-35: Warning (ranges_format): /ubus/timer-mfd@10000080:ranges: "ranges" property has invalid length (12 bytes) (parent #address-cells == 1, child #address-cells == 2, #size-cells == 1) 2 arch/mips/boot/dts/brcm/bcm63268-comtrend-vr-3032u.dtb: Warning (spi_bus_reg): Failed prerequisite 'reg_format' 2 arch/mips/boot/dts/brcm/bcm63268-comtrend-vr-3032u.dtb: Warning (pci_device_reg): Failed prerequisite 'reg_format' 2 arch/mips/boot/dts/brcm/bcm63268-comtrend-vr-3032u.dtb: Warning (pci_device_bus_num): Failed prerequisite 'reg_format' 2 arch/mips/boot/dts/brcm/bcm63268-comtrend-vr-3032u.dtb: Warning (i2c_bus_reg): Failed prerequisite 'reg_format' 1 arch/mips/boot/dts/img/boston.dts:128.19-178.5: Warning (pci_device_reg): /pci@14000000/pci2_root@0,0,0: PCI unit address format error, expected "0,0" ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/mips/boot/dts/img/boston.dts:128.19-178.5: Warning (pci_device_reg): /pci@14000000/pci2_root@0,0,0: PCI unit address format error, expected "0,0" -------------------------------------------------------------------------------- allnoconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-10) — PASS, 0 errors, 8 warnings, 0 section mismatches Warnings: arch/mips/boot/dts/brcm/bcm63268.dtsi:115.5-22: Warning (reg_format): /ubus/timer-mfd@10000080/watchdog@1c:reg: property has invalid length (8 bytes) (#address-cells == 2, #size-cells == 1) arch/mips/boot/dts/brcm/bcm63268.dtsi:111.4-35: Warning (ranges_format): /ubus/timer-mfd@10000080:ranges: "ranges" property has invalid length (12 bytes) (parent #address-cells == 1, child #address-cells == 2, #size-cells == 1) arch/mips/boot/dts/brcm/bcm63268-comtrend-vr-3032u.dtb: Warning (pci_device_reg): Failed prerequisite 'reg_format' arch/mips/boot/dts/brcm/bcm63268-comtrend-vr-3032u.dtb: Warning (pci_device_bus_num): Failed prerequisite 'reg_format' arch/mips/boot/dts/brcm/bcm63268-comtrend-vr-3032u.dtb: Warning (i2c_bus_reg): Failed prerequisite 'reg_format' arch/mips/boot/dts/brcm/bcm63268-comtrend-vr-3032u.dtb: Warning (spi_bus_reg): Failed prerequisite 'reg_format' arch/mips/boot/dts/brcm/bcm63268.dtsi:113.21-121.6: Warning (avoid_default_addr_size): /ubus/timer-mfd@10000080/watchdog@1c: Relying on default #address-cells value arch/mips/boot/dts/brcm/bcm63268.dtsi:113.21-121.6: Warning (avoid_default_addr_size): /ubus/timer-mfd@10000080/watchdog@1c: Relying on default #size-cells value -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-10) — PASS, 0 errors, 8 warnings, 0 section mismatches Warnings: arch/mips/boot/dts/brcm/bcm63268.dtsi:115.5-22: Warning (reg_format): /ubus/timer-mfd@10000080/watchdog@1c:reg: property has invalid length (8 bytes) (#address-cells == 2, #size-cells == 1) arch/mips/boot/dts/brcm/bcm63268.dtsi:111.4-35: Warning (ranges_format): /ubus/timer-mfd@10000080:ranges: "ranges" property has invalid length (12 bytes) (parent #address-cells == 1, child #address-cells == 2, #size-cells == 1) arch/mips/boot/dts/brcm/bcm63268-comtrend-vr-3032u.dtb: Warning (pci_device_reg): Failed prerequisite 'reg_format' arch/mips/boot/dts/brcm/bcm63268-comtrend-vr-3032u.dtb: Warning (pci_device_bus_num): Failed prerequisite 'reg_format' arch/mips/boot/dts/brcm/bcm63268-comtrend-vr-3032u.dtb: Warning (i2c_bus_reg): Failed prerequisite 'reg_format' arch/mips/boot/dts/brcm/bcm63268-comtrend-vr-3032u.dtb: Warning (spi_bus_reg): Failed prerequisite 'reg_format' arch/mips/boot/dts/brcm/bcm63268.dtsi:113.21-121.6: Warning (avoid_default_addr_size): /ubus/timer-mfd@10000080/watchdog@1c: Relying on default #address-cells value arch/mips/boot/dts/brcm/bcm63268.dtsi:113.21-121.6: Warning (avoid_default_addr_size): /ubus/timer-mfd@10000080/watchdog@1c: Relying on default #size-cells value -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cu1000-neo_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cu1830-neo_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_64_defconfig (mips, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_r4k_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig+arm64-chromebook (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-10) — PASS, 1 error, 0 warnings, 0 section mismatches Errors: cc1: error: ‘-mloongson-mmi’ must be used with ‘-mhard-float’ -------------------------------------------------------------------------------- gcw0_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imxrt_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-10) — PASS, 1 error, 0 warnings, 0 section mismatches Errors: cc1: error: ‘-mloongson-mmi’ must be used with ‘-mhard-float’ -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson2k_defconfig (mips, gcc-10) — PASS, 1 error, 0 warnings, 0 section mismatches Errors: cc1: error: ‘-mloongson-mmi’ must be used with ‘-mhard-float’ -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-10) — PASS, 1 error, 0 warnings, 0 section mismatches Errors: cc1: error: ‘-mloongson-mmi’ must be used with ‘-mhard-float’ -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- milbeaut_m10v_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nommu_k210_defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nommu_k210_sdcard_defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- oxnas_v6_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rs90_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rv32_defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sp7021_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig+x86-chromebook (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

2 years, 7 months

1
0
0 0

stable-rc/queue/5.4 build: 188 builds: 5 failed, 183 passed, 7 errors, 35 warnings (v5.4.238-99-gebef86223f292)

by kernelci.org bot

stable-rc/queue/5.4 build: 188 builds: 5 failed, 183 passed, 7 errors, 35 warnings (v5.4.238-99-gebef86223f292) Full Build Summary: https://kernelci.org/build/stable-rc/branch/queue%2F5.4/kernel/v5.4.238-99-… Tree: stable-rc Branch: queue/5.4 Git Describe: v5.4.238-99-gebef86223f292 Git Commit: ebef86223f292ec49001ea7920721eb4768b7cd8 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Build Failures Detected: arm64: defconfig: (gcc-10) FAIL defconfig+arm64-chromebook: (gcc-10) FAIL mips: ip27_defconfig: (gcc-10) FAIL ip28_defconfig: (gcc-10) FAIL lasat_defconfig: (gcc-10) FAIL Errors and Warnings Detected: arc: arm64: defconfig (gcc-10): 2 errors, 2 warnings defconfig+arm64-chromebook (gcc-10): 2 errors, 2 warnings arm: assabet_defconfig (gcc-10): 1 warning collie_defconfig (gcc-10): 1 warning h3600_defconfig (gcc-10): 1 warning neponset_defconfig (gcc-10): 1 warning shannon_defconfig (gcc-10): 1 warning i386: allnoconfig (gcc-10): 2 warnings i386_defconfig (gcc-10): 2 warnings tinyconfig (gcc-10): 2 warnings mips: lasat_defconfig (gcc-10): 3 errors, 1 warning mtx1_defconfig (gcc-10): 3 warnings riscv: x86_64: allnoconfig (gcc-10): 4 warnings tinyconfig (gcc-10): 4 warnings x86_64_defconfig (gcc-10): 4 warnings x86_64_defconfig+x86-chromebook (gcc-10): 4 warnings Errors summary: 2 drivers/gpu/drm/meson/meson_drv.c:347:7: error: ‘struct meson_drm’ has no member named ‘afbcd’ 2 drivers/gpu/drm/meson/meson_drv.c:346:10: error: ‘struct meson_drm’ has no member named ‘afbcd’ 1 arch/mips/lasat/picvue_proc.c:87:20: error: ‘pvc_display_tasklet’ undeclared (first use in this function) 1 arch/mips/lasat/picvue_proc.c:42:44: error: expected ‘)’ before ‘&’ token 1 arch/mips/lasat/picvue_proc.c:33:13: error: ‘pvc_display’ defined but not used [-Werror=unused-function] Warnings summary: 7 ld: warning: creating DT_TEXTREL in a PIE 5 drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] 4 ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' 4 arch/arm64/include/asm/memory.h:238:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 3 ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' 2 sound/pci/echoaudio/echoaudio_dsp.c:647:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations] 2 arch/x86/entry/entry_64.o: warning: objtool: If this is a retpoline, please patch it in with alternatives and annotate it with ANNOTATE_NOSPEC_ALTERNATIVE. 2 arch/x86/entry/entry_64.o: warning: objtool: .entry.text+0x1c1: unsupported intra-function call 2 arch/x86/entry/entry_64.o: warning: objtool: .entry.text+0x151: unsupported intra-function call 2 arch/x86/entry/entry_64.S:1756: Warning: no instruction mnemonic suffix given and no register operands; using default for `sysret' 1 sound/pci/echoaudio/echoaudio_dsp.c:658:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations] 1 cc1: all warnings being treated as errors Section mismatches summary: 10 WARNING: vmlinux.o(___ksymtab_gpl+vic_init_cascaded+0x0): Section mismatch in reference from the variable __ksymtab_vic_init_cascaded to the function .init.text:vic_init_cascaded() 1 WARNING: vmlinux.o(___ksymtab_gpl+ixp4xx_irq_init+0x0): Section mismatch in reference from the variable __ksymtab_ixp4xx_irq_init to the function .init.text:ixp4xx_irq_init() 1 WARNING: vmlinux.o(.text.unlikely+0x3a90): Section mismatch in reference from the function pmax_setup_memory_region() to the function .init.text:add_memory_region() ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-10) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: arch/x86/entry/entry_64.S:1756: Warning: no instruction mnemonic suffix given and no register operands; using default for `sysret' arch/x86/entry/entry_64.o: warning: objtool: .entry.text+0x151: unsupported intra-function call ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_64_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: vmlinux.o(.text.unlikely+0x3a90): Section mismatch in reference from the function pmax_setup_memory_region() to the function .init.text:add_memory_region() -------------------------------------------------------------------------------- decstation_r4k_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-10) — FAIL, 2 errors, 2 warnings, 0 section mismatches Errors: drivers/gpu/drm/meson/meson_drv.c:346:10: error: ‘struct meson_drm’ has no member named ‘afbcd’ drivers/gpu/drm/meson/meson_drv.c:347:7: error: ‘struct meson_drm’ has no member named ‘afbcd’ Warnings: arch/arm64/include/asm/memory.h:238:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] arch/arm64/include/asm/memory.h:238:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] -------------------------------------------------------------------------------- defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig+arm64-chromebook (arm64, gcc-10) — FAIL, 2 errors, 2 warnings, 0 section mismatches Errors: drivers/gpu/drm/meson/meson_drv.c:346:10: error: ‘struct meson_drm’ has no member named ‘afbcd’ drivers/gpu/drm/meson/meson_drv.c:347:7: error: ‘struct meson_drm’ has no member named ‘afbcd’ Warnings: arch/arm64/include/asm/memory.h:238:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] arch/arm64/include/asm/memory.h:238:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: vmlinux.o(___ksymtab_gpl+vic_init_cascaded+0x0): Section mismatch in reference from the variable __ksymtab_vic_init_cascaded to the function .init.text:vic_init_cascaded() -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gcw0_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: vmlinux.o(___ksymtab_gpl+vic_init_cascaded+0x0): Section mismatch in reference from the variable __ksymtab_vic_init_cascaded to the function .init.text:vic_init_cascaded() -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: vmlinux.o(___ksymtab_gpl+ixp4xx_irq_init+0x0): Section mismatch in reference from the variable __ksymtab_ixp4xx_irq_init to the function .init.text:ixp4xx_irq_init() -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-10) — FAIL, 3 errors, 1 warning, 0 section mismatches Errors: arch/mips/lasat/picvue_proc.c:42:44: error: expected ‘)’ before ‘&’ token arch/mips/lasat/picvue_proc.c:87:20: error: ‘pvc_display_tasklet’ undeclared (first use in this function) arch/mips/lasat/picvue_proc.c:33:13: error: ‘pvc_display’ defined but not used [-Werror=unused-function] Warnings: cc1: all warnings being treated as errors -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- milbeaut_m10v_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: sound/pci/echoaudio/echoaudio_dsp.c:647:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations] sound/pci/echoaudio/echoaudio_dsp.c:658:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations] sound/pci/echoaudio/echoaudio_dsp.c:647:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations] -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: vmlinux.o(___ksymtab_gpl+vic_init_cascaded+0x0): Section mismatch in reference from the variable __ksymtab_vic_init_cascaded to the function .init.text:vic_init_cascaded() -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: vmlinux.o(___ksymtab_gpl+vic_init_cascaded+0x0): Section mismatch in reference from the variable __ksymtab_vic_init_cascaded to the function .init.text:vic_init_cascaded() -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- oxnas_v6_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: vmlinux.o(___ksymtab_gpl+vic_init_cascaded+0x0): Section mismatch in reference from the variable __ksymtab_vic_init_cascaded to the function .init.text:vic_init_cascaded() -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: vmlinux.o(___ksymtab_gpl+vic_init_cascaded+0x0): Section mismatch in reference from the variable __ksymtab_vic_init_cascaded to the function .init.text:vic_init_cascaded() -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: vmlinux.o(___ksymtab_gpl+vic_init_cascaded+0x0): Section mismatch in reference from the variable __ksymtab_vic_init_cascaded to the function .init.text:vic_init_cascaded() -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: vmlinux.o(___ksymtab_gpl+vic_init_cascaded+0x0): Section mismatch in reference from the variable __ksymtab_vic_init_cascaded to the function .init.text:vic_init_cascaded() -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tango4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-10) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: arch/x86/entry/entry_64.S:1756: Warning: no instruction mnemonic suffix given and no register operands; using default for `sysret' arch/x86/entry/entry_64.o: warning: objtool: .entry.text+0x151: unsupported intra-function call ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: vmlinux.o(___ksymtab_gpl+vic_init_cascaded+0x0): Section mismatch in reference from the variable __ksymtab_vic_init_cascaded to the function .init.text:vic_init_cascaded() -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: vmlinux.o(___ksymtab_gpl+vic_init_cascaded+0x0): Section mismatch in reference from the variable __ksymtab_vic_init_cascaded to the function .init.text:vic_init_cascaded() -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-10) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: arch/x86/entry/entry_64.o: warning: objtool: .entry.text+0x1c1: unsupported intra-function call arch/x86/entry/entry_64.o: warning: objtool: If this is a retpoline, please patch it in with alternatives and annotate it with ANNOTATE_NOSPEC_ALTERNATIVE. ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- x86_64_defconfig+x86-chromebook (x86_64, gcc-10) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: arch/x86/entry/entry_64.o: warning: objtool: .entry.text+0x1c1: unsupported intra-function call arch/x86/entry/entry_64.o: warning: objtool: If this is a retpoline, please patch it in with alternatives and annotate it with ANNOTATE_NOSPEC_ALTERNATIVE. ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

2 years, 7 months

1
0
0 0

stable-rc/queue/4.19 build: 197 builds: 7 failed, 190 passed, 4 errors, 28 warnings (v4.19.279-77-gb60454c8d9bc)

by kernelci.org bot

stable-rc/queue/4.19 build: 197 builds: 7 failed, 190 passed, 4 errors, 28 warnings (v4.19.279-77-gb60454c8d9bc) Full Build Summary: https://kernelci.org/build/stable-rc/branch/queue%2F4.19/kernel/v4.19.279-7… Tree: stable-rc Branch: queue/4.19 Git Describe: v4.19.279-77-gb60454c8d9bc Git Commit: b60454c8d9bc42971662e06ee2dcb10b0f1a7491 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Build Failures Detected: arm64: defconfig: (gcc-10) FAIL defconfig+arm64-chromebook: (gcc-10) FAIL mips: ip27_defconfig: (gcc-10) FAIL ip28_defconfig: (gcc-10) FAIL riscv: allnoconfig: (gcc-10) FAIL defconfig: (gcc-10) FAIL tinyconfig: (gcc-10) FAIL Errors and Warnings Detected: arc: arm64: defconfig (gcc-10): 2 errors, 3 warnings defconfig+arm64-chromebook (gcc-10): 2 errors, 3 warnings arm: omap1_defconfig (gcc-10): 1 warning i386: allnoconfig (gcc-10): 2 warnings i386_defconfig (gcc-10): 2 warnings tinyconfig (gcc-10): 2 warnings mips: lemote2f_defconfig (gcc-10): 1 warning loongson3_defconfig (gcc-10): 1 warning malta_qemu_32r6_defconfig (gcc-10): 1 warning mtx1_defconfig (gcc-10): 3 warnings nlm_xlp_defconfig (gcc-10): 1 warning riscv: x86_64: allnoconfig (gcc-10): 2 warnings tinyconfig (gcc-10): 2 warnings x86_64_defconfig (gcc-10): 2 warnings x86_64_defconfig+x86-chromebook (gcc-10): 2 warnings Errors summary: 2 drivers/gpu/drm/meson/meson_drv.c:317:7: error: ‘struct meson_drm’ has no member named ‘afbcd’ 2 drivers/gpu/drm/meson/meson_drv.c:316:10: error: ‘struct meson_drm’ has no member named ‘afbcd’ Warnings summary: 7 ld: warning: creating DT_TEXTREL in a PIE 6 aarch64-linux-gnu-ld: warning: -z norelro ignored 4 ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' 3 ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' 2 sound/pci/echoaudio/echoaudio_dsp.c:647:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations] 2 net/core/rtnetlink.c:3199:1: warning: the frame size of 1328 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 {standard input}:132: Warning: macro instruction expanded into multiple instructions 1 sound/pci/echoaudio/echoaudio_dsp.c:658:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations] 1 net/core/rtnetlink.c:3199:1: warning: the frame size of 1344 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 drivers/gpio/gpio-omap.c:1233:34: warning: array ‘omap_gpio_match’ assumed to have one element Section mismatches summary: 13 WARNING: modpost: Found 1 section mismatch(es). ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (riscv, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- allnoconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-10) — FAIL, 2 errors, 3 warnings, 0 section mismatches Errors: drivers/gpu/drm/meson/meson_drv.c:316:10: error: ‘struct meson_drm’ has no member named ‘afbcd’ drivers/gpu/drm/meson/meson_drv.c:317:7: error: ‘struct meson_drm’ has no member named ‘afbcd’ Warnings: aarch64-linux-gnu-ld: warning: -z norelro ignored aarch64-linux-gnu-ld: warning: -z norelro ignored aarch64-linux-gnu-ld: warning: -z norelro ignored Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- defconfig (riscv, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig+arm64-chromebook (arm64, gcc-10) — FAIL, 2 errors, 3 warnings, 0 section mismatches Errors: drivers/gpu/drm/meson/meson_drv.c:316:10: error: ‘struct meson_drm’ has no member named ‘afbcd’ drivers/gpu/drm/meson/meson_drv.c:317:7: error: ‘struct meson_drm’ has no member named ‘afbcd’ Warnings: aarch64-linux-gnu-ld: warning: -z norelro ignored aarch64-linux-gnu-ld: warning: -z norelro ignored aarch64-linux-gnu-ld: warning: -z norelro ignored Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gcw0_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- iop13xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: net/core/rtnetlink.c:3199:1: warning: the frame size of 1328 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: net/core/rtnetlink.c:3199:1: warning: the frame size of 1328 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: {standard input}:132: Warning: macro instruction expanded into multiple instructions -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: sound/pci/echoaudio/echoaudio_dsp.c:647:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations] sound/pci/echoaudio/echoaudio_dsp.c:658:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations] sound/pci/echoaudio/echoaudio_dsp.c:647:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations] -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: net/core/rtnetlink.c:3199:1: warning: the frame size of 1344 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/gpio/gpio-omap.c:1233:34: warning: array ‘omap_gpio_match’ assumed to have one element -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- oxnas_v6_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tango4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- tinyconfig (i386, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- tinyconfig (riscv, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- x86_64_defconfig+x86-chromebook (x86_64, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

2 years, 7 months

1
0
0 0

stable-rc/queue/4.14 build: 195 builds: 2 failed, 193 passed, 28 warnings (v4.14.311-61-ga91f02e43404)

by kernelci.org bot

stable-rc/queue/4.14 build: 195 builds: 2 failed, 193 passed, 28 warnings (v4.14.311-61-ga91f02e43404) Full Build Summary: https://kernelci.org/build/stable-rc/branch/queue%2F4.14/kernel/v4.14.311-6… Tree: stable-rc Branch: queue/4.14 Git Describe: v4.14.311-61-ga91f02e43404 Git Commit: a91f02e434040b8ae19d173c5aa99cabc5f1d550 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Build Failures Detected: mips: ip27_defconfig: (gcc-10) FAIL ip28_defconfig: (gcc-10) FAIL Warnings Detected: arc: arm64: arm: mini2440_defconfig (gcc-10): 1 warning omap1_defconfig (gcc-10): 1 warning s3c2410_defconfig (gcc-10): 1 warning i386: allnoconfig (gcc-10): 3 warnings i386_defconfig (gcc-10): 3 warnings tinyconfig (gcc-10): 3 warnings mips: malta_qemu_32r6_defconfig (gcc-10): 1 warning mtx1_defconfig (gcc-10): 3 warnings x86_64: allnoconfig (gcc-10): 3 warnings tinyconfig (gcc-10): 3 warnings x86_64_defconfig (gcc-10): 3 warnings x86_64_defconfig+x86-chromebook (gcc-10): 3 warnings Warnings summary: 7 ld: warning: creating DT_TEXTREL in a PIE 4 ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' 4 Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h' 3 ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' 3 arch/x86/entry/entry_32.S:480: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr' 2 sound/pci/echoaudio/echoaudio_dsp.c:647:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations] 2 drivers/tty/serial/samsung.c:1790:34: warning: array ‘s3c24xx_uart_dt_match’ assumed to have one element 1 {standard input}:30: Warning: macro instruction expanded into multiple instructions 1 sound/pci/echoaudio/echoaudio_dsp.c:658:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations] 1 drivers/gpio/gpio-omap.c:1152:34: warning: array ‘omap_gpio_match’ assumed to have one element Section mismatches summary: 13 WARNING: modpost: Found 1 section mismatch(es). ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h' ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- allnoconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: arch/x86/entry/entry_32.S:480: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr' ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- defconfig+arm64-chromebook (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: arch/x86/entry/entry_32.S:480: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr' ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- iop13xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: {standard input}:30: Warning: macro instruction expanded into multiple instructions -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/tty/serial/samsung.c:1790:34: warning: array ‘s3c24xx_uart_dt_match’ assumed to have one element -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: sound/pci/echoaudio/echoaudio_dsp.c:647:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations] sound/pci/echoaudio/echoaudio_dsp.c:658:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations] sound/pci/echoaudio/echoaudio_dsp.c:647:9: warning: iteration 1073741824 invokes undefined behavior [-Waggressive-loop-optimizations] -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/gpio/gpio-omap.c:1152:34: warning: array ‘omap_gpio_match’ assumed to have one element -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/tty/serial/samsung.c:1790:34: warning: array ‘s3c24xx_uart_dt_match’ assumed to have one element -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tango4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: arch/x86/entry/entry_32.S:480: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr' ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h' ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- tinyconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h' ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- x86_64_defconfig+x86-chromebook (x86_64, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h' ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

2 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] s390/uaccess: add missing earlyclobber annotations to" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-4.19.y git checkout FETCH_HEAD git cherry-pick -x 89aba4c26fae4e459f755a18912845c348ee48f3 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023040338-emphases-eggbeater-ad1c@gregkh' --subject-prefix 'PATCH 4.19.y' HEAD^.. Possible dependencies: 89aba4c26fae ("s390/uaccess: add missing earlyclobber annotations to __clear_user()") 4e1b5a86a5ed ("s390/uaccess: add missing EX_TABLE entries to __clear_user()") 731efc9613ee ("s390: convert ".insn" encoding to instruction names") 012a224e1fa3 ("s390/uaccess: introduce bit field for OAC specifier") b087dfab4d39 ("s390/crypto: add SIMD implementation for ChaCha20") de5012b41e5c ("s390/ftrace: implement hotpatching") f8c2602733c9 ("s390/ftrace: fix ftrace_update_ftrace_func implementation") d1e18efa8fa9 ("s390/lib,uaccess: get rid of register asm") fcc91d5d4047 ("s390/timex: get rid of register asm") dbb8864b28d6 ("s390/uaccess: get rid of register asm") 53c1c2504b6b ("s390/pgtable: use register pair instead of register asm") 80f06306240e ("s390/vdso: reimplement getcpu vdso syscall") 87d598634521 ("s390/mm: remove set_fs / rework address space handling") c9343637d6b2 ("s390/ftrace: assume -mhotpatch or -mrecord-mcount always available") ab177c5d00cd ("s390/mm: remove unused clear_user_asce()") cfef9aa69a73 ("s390/vdso: remove unused constants") 847d4287a0c6 ("Merge tag 's390-5.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 89aba4c26fae4e459f755a18912845c348ee48f3 Mon Sep 17 00:00:00 2001 From: Heiko Carstens <hca(a)linux.ibm.com> Date: Thu, 23 Mar 2023 13:09:16 +0100 Subject: [PATCH] s390/uaccess: add missing earlyclobber annotations to __clear_user() Add missing earlyclobber annotation to size, to, and tmp2 operands of the __clear_user() inline assembly since they are modified or written to before the last usage of all input operands. This can lead to incorrect register allocation for the inline assembly. Fixes: 6c2a9e6df604 ("[S390] Use alternative user-copy operations for new hardware.") Reported-by: Mark Rutland <mark.rutland(a)arm.com> Link: https://lore.kernel.org/all/20230321122514.1743889-3-mark.rutland@arm.com/ Cc: stable(a)vger.kernel.org Reviewed-by: Gerald Schaefer <gerald.schaefer(a)linux.ibm.com> Signed-off-by: Heiko Carstens <hca(a)linux.ibm.com> Signed-off-by: Vasily Gorbik <gor(a)linux.ibm.com> diff --git a/arch/s390/lib/uaccess.c b/arch/s390/lib/uaccess.c index 720036fb1924..d44214072779 100644 --- a/arch/s390/lib/uaccess.c +++ b/arch/s390/lib/uaccess.c @@ -172,7 +172,7 @@ unsigned long __clear_user(void __user *to, unsigned long size) "4: slgr %0,%0\n" "5:\n" EX_TABLE(0b,2b) EX_TABLE(6b,2b) EX_TABLE(3b,5b) EX_TABLE(7b,5b) - : "+a" (size), "+a" (to), "+a" (tmp1), "=a" (tmp2) + : "+&a" (size), "+&a" (to), "+a" (tmp1), "=&a" (tmp2) : "a" (empty_zero_page), [spec] "d" (spec.val) : "cc", "memory", "0"); return size;

2 years, 7 months

2
1
0 0

FAILED: patch "[PATCH] s390/uaccess: add missing earlyclobber annotations to" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.4.y git checkout FETCH_HEAD git cherry-pick -x 89aba4c26fae4e459f755a18912845c348ee48f3 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023040337-opposing-arrange-ad10@gregkh' --subject-prefix 'PATCH 5.4.y' HEAD^.. Possible dependencies: 89aba4c26fae ("s390/uaccess: add missing earlyclobber annotations to __clear_user()") 4e1b5a86a5ed ("s390/uaccess: add missing EX_TABLE entries to __clear_user()") 731efc9613ee ("s390: convert ".insn" encoding to instruction names") 012a224e1fa3 ("s390/uaccess: introduce bit field for OAC specifier") b087dfab4d39 ("s390/crypto: add SIMD implementation for ChaCha20") de5012b41e5c ("s390/ftrace: implement hotpatching") f8c2602733c9 ("s390/ftrace: fix ftrace_update_ftrace_func implementation") d1e18efa8fa9 ("s390/lib,uaccess: get rid of register asm") fcc91d5d4047 ("s390/timex: get rid of register asm") dbb8864b28d6 ("s390/uaccess: get rid of register asm") 53c1c2504b6b ("s390/pgtable: use register pair instead of register asm") 80f06306240e ("s390/vdso: reimplement getcpu vdso syscall") 87d598634521 ("s390/mm: remove set_fs / rework address space handling") c9343637d6b2 ("s390/ftrace: assume -mhotpatch or -mrecord-mcount always available") ab177c5d00cd ("s390/mm: remove unused clear_user_asce()") cfef9aa69a73 ("s390/vdso: remove unused constants") 847d4287a0c6 ("Merge tag 's390-5.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 89aba4c26fae4e459f755a18912845c348ee48f3 Mon Sep 17 00:00:00 2001 From: Heiko Carstens <hca(a)linux.ibm.com> Date: Thu, 23 Mar 2023 13:09:16 +0100 Subject: [PATCH] s390/uaccess: add missing earlyclobber annotations to __clear_user() Add missing earlyclobber annotation to size, to, and tmp2 operands of the __clear_user() inline assembly since they are modified or written to before the last usage of all input operands. This can lead to incorrect register allocation for the inline assembly. Fixes: 6c2a9e6df604 ("[S390] Use alternative user-copy operations for new hardware.") Reported-by: Mark Rutland <mark.rutland(a)arm.com> Link: https://lore.kernel.org/all/20230321122514.1743889-3-mark.rutland@arm.com/ Cc: stable(a)vger.kernel.org Reviewed-by: Gerald Schaefer <gerald.schaefer(a)linux.ibm.com> Signed-off-by: Heiko Carstens <hca(a)linux.ibm.com> Signed-off-by: Vasily Gorbik <gor(a)linux.ibm.com> diff --git a/arch/s390/lib/uaccess.c b/arch/s390/lib/uaccess.c index 720036fb1924..d44214072779 100644 --- a/arch/s390/lib/uaccess.c +++ b/arch/s390/lib/uaccess.c @@ -172,7 +172,7 @@ unsigned long __clear_user(void __user *to, unsigned long size) "4: slgr %0,%0\n" "5:\n" EX_TABLE(0b,2b) EX_TABLE(6b,2b) EX_TABLE(3b,5b) EX_TABLE(7b,5b) - : "+a" (size), "+a" (to), "+a" (tmp1), "=a" (tmp2) + : "+&a" (size), "+&a" (to), "+a" (tmp1), "=&a" (tmp2) : "a" (empty_zero_page), [spec] "d" (spec.val) : "cc", "memory", "0"); return size;

2 years, 7 months

2
1
0 0

FAILED: patch "[PATCH] s390/uaccess: add missing earlyclobber annotations to" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.10.y git checkout FETCH_HEAD git cherry-pick -x 89aba4c26fae4e459f755a18912845c348ee48f3 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023040336-reformist-kinship-d451@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: 89aba4c26fae ("s390/uaccess: add missing earlyclobber annotations to __clear_user()") 4e1b5a86a5ed ("s390/uaccess: add missing EX_TABLE entries to __clear_user()") 731efc9613ee ("s390: convert ".insn" encoding to instruction names") 012a224e1fa3 ("s390/uaccess: introduce bit field for OAC specifier") b087dfab4d39 ("s390/crypto: add SIMD implementation for ChaCha20") de5012b41e5c ("s390/ftrace: implement hotpatching") f8c2602733c9 ("s390/ftrace: fix ftrace_update_ftrace_func implementation") d1e18efa8fa9 ("s390/lib,uaccess: get rid of register asm") fcc91d5d4047 ("s390/timex: get rid of register asm") dbb8864b28d6 ("s390/uaccess: get rid of register asm") 53c1c2504b6b ("s390/pgtable: use register pair instead of register asm") 80f06306240e ("s390/vdso: reimplement getcpu vdso syscall") 87d598634521 ("s390/mm: remove set_fs / rework address space handling") c9343637d6b2 ("s390/ftrace: assume -mhotpatch or -mrecord-mcount always available") ab177c5d00cd ("s390/mm: remove unused clear_user_asce()") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 89aba4c26fae4e459f755a18912845c348ee48f3 Mon Sep 17 00:00:00 2001 From: Heiko Carstens <hca(a)linux.ibm.com> Date: Thu, 23 Mar 2023 13:09:16 +0100 Subject: [PATCH] s390/uaccess: add missing earlyclobber annotations to __clear_user() Add missing earlyclobber annotation to size, to, and tmp2 operands of the __clear_user() inline assembly since they are modified or written to before the last usage of all input operands. This can lead to incorrect register allocation for the inline assembly. Fixes: 6c2a9e6df604 ("[S390] Use alternative user-copy operations for new hardware.") Reported-by: Mark Rutland <mark.rutland(a)arm.com> Link: https://lore.kernel.org/all/20230321122514.1743889-3-mark.rutland@arm.com/ Cc: stable(a)vger.kernel.org Reviewed-by: Gerald Schaefer <gerald.schaefer(a)linux.ibm.com> Signed-off-by: Heiko Carstens <hca(a)linux.ibm.com> Signed-off-by: Vasily Gorbik <gor(a)linux.ibm.com> diff --git a/arch/s390/lib/uaccess.c b/arch/s390/lib/uaccess.c index 720036fb1924..d44214072779 100644 --- a/arch/s390/lib/uaccess.c +++ b/arch/s390/lib/uaccess.c @@ -172,7 +172,7 @@ unsigned long __clear_user(void __user *to, unsigned long size) "4: slgr %0,%0\n" "5:\n" EX_TABLE(0b,2b) EX_TABLE(6b,2b) EX_TABLE(3b,5b) EX_TABLE(7b,5b) - : "+a" (size), "+a" (to), "+a" (tmp1), "=a" (tmp2) + : "+&a" (size), "+&a" (to), "+a" (tmp1), "=&a" (tmp2) : "a" (empty_zero_page), [spec] "d" (spec.val) : "cc", "memory", "0"); return size;

2 years, 7 months

2
1
0 0

FAILED: patch "[PATCH] s390/uaccess: add missing earlyclobber annotations to" failed to apply to 5.15-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.15-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.15.y git checkout FETCH_HEAD git cherry-pick -x 89aba4c26fae4e459f755a18912845c348ee48f3 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023040335-unlisted-supernova-a6b9@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: 89aba4c26fae ("s390/uaccess: add missing earlyclobber annotations to __clear_user()") 4e1b5a86a5ed ("s390/uaccess: add missing EX_TABLE entries to __clear_user()") 731efc9613ee ("s390: convert ".insn" encoding to instruction names") 012a224e1fa3 ("s390/uaccess: introduce bit field for OAC specifier") b087dfab4d39 ("s390/crypto: add SIMD implementation for ChaCha20") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 89aba4c26fae4e459f755a18912845c348ee48f3 Mon Sep 17 00:00:00 2001 From: Heiko Carstens <hca(a)linux.ibm.com> Date: Thu, 23 Mar 2023 13:09:16 +0100 Subject: [PATCH] s390/uaccess: add missing earlyclobber annotations to __clear_user() Add missing earlyclobber annotation to size, to, and tmp2 operands of the __clear_user() inline assembly since they are modified or written to before the last usage of all input operands. This can lead to incorrect register allocation for the inline assembly. Fixes: 6c2a9e6df604 ("[S390] Use alternative user-copy operations for new hardware.") Reported-by: Mark Rutland <mark.rutland(a)arm.com> Link: https://lore.kernel.org/all/20230321122514.1743889-3-mark.rutland@arm.com/ Cc: stable(a)vger.kernel.org Reviewed-by: Gerald Schaefer <gerald.schaefer(a)linux.ibm.com> Signed-off-by: Heiko Carstens <hca(a)linux.ibm.com> Signed-off-by: Vasily Gorbik <gor(a)linux.ibm.com> diff --git a/arch/s390/lib/uaccess.c b/arch/s390/lib/uaccess.c index 720036fb1924..d44214072779 100644 --- a/arch/s390/lib/uaccess.c +++ b/arch/s390/lib/uaccess.c @@ -172,7 +172,7 @@ unsigned long __clear_user(void __user *to, unsigned long size) "4: slgr %0,%0\n" "5:\n" EX_TABLE(0b,2b) EX_TABLE(6b,2b) EX_TABLE(3b,5b) EX_TABLE(7b,5b) - : "+a" (size), "+a" (to), "+a" (tmp1), "=a" (tmp2) + : "+&a" (size), "+&a" (to), "+a" (tmp1), "=&a" (tmp2) : "a" (empty_zero_page), [spec] "d" (spec.val) : "cc", "memory", "0"); return size;

2 years, 7 months

2
1
0 0

[PATCH] xhci: Free the command allocated for setting LPM if we return early

by Mathias Nyman

The command allocated to set exit latency LPM values need to be freed in case the command is never queued. This would be the case if there is no change in exit latency values, or device is missing. Fixes: 5c2a380a5aa8 ("xhci: Allocate separate command structures for each LPM command") Cc: <Stable(a)vger.kernel.org> Signed-off-by: Mathias Nyman <mathias.nyman(a)linux.intel.com> --- drivers/usb/host/xhci.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index bdb6dd819a3b..6307bae9cddf 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -4442,6 +4442,7 @@ static int __maybe_unused xhci_change_max_exit_latency(struct xhci_hcd *xhci, if (!virt_dev || max_exit_latency == virt_dev->current_mel) { spin_unlock_irqrestore(&xhci->lock, flags); + xhci_free_command(xhci, command); return 0; } -- 2.25.1

2 years, 7 months

3
6
0 0

FAILED: patch "[PATCH] drm/i915: Split icl_color_commit_noarm() from" failed to apply to 6.1-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.1-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y git checkout FETCH_HEAD git cherry-pick -x 76b767d4d1cd052e455cf18e06929e8b2b70101d # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023040340-kinswoman-generic-1bb5@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: 76b767d4d1cd ("drm/i915: Split icl_color_commit_noarm() from skl_color_commit_noarm()") 48205f42ae9b ("drm/i915: Get rid of glk_load_degamma_lut_linear()") b1d9092240b7 ("drm/i915: Assert {pre,post}_csc_lut were assigned sensibly") 18f1b5ae7eca ("drm/i915: Introduce crtc_state->{pre,post}_csc_lut") 5ca1493e252a ("drm/i915: Make ilk_load_luts() deal with degamma") a2b1d9ecaa75 ("drm/i915: Clean up some namespacing") adc831bfc885 ("drm/i915: Make DRRS debugfs per-crtc/connector") 2e25c1fba714 ("drm/i915: Make the DRRS debugfs contents more consistent") 61564e6c5a4a ("drm/i915: Move DRRS debugfs next to the implementation") 296cd8ecfd30 ("drm/i915: Change glk_load_degamma_lut() calling convention") 7671fc626526 ("drm/i915: Clean up intel_color_init_hooks()") 2a40e5848a95 ("drm/i915: Simplify the intel_color_init_hooks() if ladder") 064751a6c5dc ("drm/i915: Split up intel_color_init()") 319b0869f51c ("drm/i915: Remove PLL asserts from .load_luts()") 1bed8b073420 ("drm/i915/hotplug: move hotplug storm debugfs to intel_hotplug.c") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 76b767d4d1cd052e455cf18e06929e8b2b70101d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= <ville.syrjala(a)linux.intel.com> Date: Mon, 20 Mar 2023 11:54:33 +0200 Subject: [PATCH] drm/i915: Split icl_color_commit_noarm() from skl_color_commit_noarm() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit We're going to want different behavior for skl/glk vs. icl in .color_commit_noarm(), so split the hook into two. Arguably we already had slightly different behaviour since csc_enable/gamma_enable are never set on icl+, so the old code was perhaps a bit confusing as well. Cc: <stable(a)vger.kernel.org> #v5.19+ Cc: Manasi Navare <navaremanasi(a)google.com> Cc: Drew Davenport <ddavenport(a)chromium.org> Cc: Imre Deak <imre.deak(a)intel.com> Cc: Jouni Högander <jouni.hogander(a)intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala(a)linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230320095438.17328-2-ville.… Reviewed-by: Imre Deak <imre.deak(a)intel.com> (cherry picked from commit f161eb01f50ab31f2084975b43bce54b7b671e17) Signed-off-by: Jani Nikula <jani.nikula(a)intel.com> diff --git a/drivers/gpu/drm/i915/display/intel_color.c b/drivers/gpu/drm/i915/display/intel_color.c index 8d97c299e657..ce2c3819146c 100644 --- a/drivers/gpu/drm/i915/display/intel_color.c +++ b/drivers/gpu/drm/i915/display/intel_color.c @@ -677,6 +677,25 @@ static void skl_color_commit_arm(const struct intel_crtc_state *crtc_state) crtc_state->csc_mode); } +static void icl_color_commit_arm(const struct intel_crtc_state *crtc_state) +{ + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + struct drm_i915_private *i915 = to_i915(crtc->base.dev); + enum pipe pipe = crtc->pipe; + + /* + * We don't (yet) allow userspace to control the pipe background color, + * so force it to black. + */ + intel_de_write(i915, SKL_BOTTOM_COLOR(pipe), 0); + + intel_de_write(i915, GAMMA_MODE(crtc->pipe), + crtc_state->gamma_mode); + + intel_de_write_fw(i915, PIPE_CSC_MODE(crtc->pipe), + crtc_state->csc_mode); +} + static struct drm_property_blob * create_linear_lut(struct drm_i915_private *i915, int lut_size) { @@ -3067,7 +3086,7 @@ static const struct intel_color_funcs i9xx_color_funcs = { static const struct intel_color_funcs icl_color_funcs = { .color_check = icl_color_check, .color_commit_noarm = icl_color_commit_noarm, - .color_commit_arm = skl_color_commit_arm, + .color_commit_arm = icl_color_commit_arm, .load_luts = icl_load_luts, .read_luts = icl_read_luts, .lut_equal = icl_lut_equal,

2 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] KVM: arm64: Check for kvm_vma_mte_allowed in the critical" failed to apply to 5.15-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.15-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.15.y git checkout FETCH_HEAD git cherry-pick -x 8c2e8ac8ad4be68409e806ce1cc78fc7a04539f3 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023040351-conflict-swan-ae8b@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: 8c2e8ac8ad4b ("KVM: arm64: Check for kvm_vma_mte_allowed in the critical section") 13ec9308a857 ("KVM: arm64: Retry fault if vma_lookup() results become invalid") b0803ba72b55 ("KVM: arm64: Convert FSC_* over to ESR_ELx_FSC_*") 382b5b87a97d ("Merge branch kvm-arm64/mte-map-shared into kvmarm-master/next") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 8c2e8ac8ad4be68409e806ce1cc78fc7a04539f3 Mon Sep 17 00:00:00 2001 From: Marc Zyngier <maz(a)kernel.org> Date: Thu, 16 Mar 2023 17:45:46 +0000 Subject: [PATCH] KVM: arm64: Check for kvm_vma_mte_allowed in the critical section On page fault, we find about the VMA that backs the page fault early on, and quickly release the mmap_read_lock. However, using the VMA pointer after the critical section is pretty dangerous, as a teardown may happen in the meantime and the VMA be long gone. Move the sampling of the MTE permission early, and NULL-ify the VMA pointer after that, just to be on the safe side. Signed-off-by: Marc Zyngier <maz(a)kernel.org> Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/r/20230316174546.3777507-3-maz@kernel.org Signed-off-by: Oliver Upton <oliver.upton(a)linux.dev> diff --git a/arch/arm64/kvm/mmu.c b/arch/arm64/kvm/mmu.c index cd819725193b..3b9d4d24c361 100644 --- a/arch/arm64/kvm/mmu.c +++ b/arch/arm64/kvm/mmu.c @@ -1218,7 +1218,7 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa, { int ret = 0; bool write_fault, writable, force_pte = false; - bool exec_fault; + bool exec_fault, mte_allowed; bool device = false; unsigned long mmu_seq; struct kvm *kvm = vcpu->kvm; @@ -1309,6 +1309,10 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa, fault_ipa &= ~(vma_pagesize - 1); gfn = fault_ipa >> PAGE_SHIFT; + mte_allowed = kvm_vma_mte_allowed(vma); + + /* Don't use the VMA after the unlock -- it may have vanished */ + vma = NULL; /* * Read mmu_invalidate_seq so that KVM can detect if the results of @@ -1379,7 +1383,7 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa, if (fault_status != ESR_ELx_FSC_PERM && !device && kvm_has_mte(kvm)) { /* Check the VMM hasn't introduced a new disallowed VMA */ - if (kvm_vma_mte_allowed(vma)) { + if (mte_allowed) { sanitise_mte_tags(kvm, pfn, vma_pagesize); } else { ret = -EFAULT;

2 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] KVM: arm64: Check for kvm_vma_mte_allowed in the critical" failed to apply to 6.1-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.1-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y git checkout FETCH_HEAD git cherry-pick -x 8c2e8ac8ad4be68409e806ce1cc78fc7a04539f3 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023040350-shrouded-scribble-3c39@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: 8c2e8ac8ad4b ("KVM: arm64: Check for kvm_vma_mte_allowed in the critical section") 13ec9308a857 ("KVM: arm64: Retry fault if vma_lookup() results become invalid") b0803ba72b55 ("KVM: arm64: Convert FSC_* over to ESR_ELx_FSC_*") 382b5b87a97d ("Merge branch kvm-arm64/mte-map-shared into kvmarm-master/next") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 8c2e8ac8ad4be68409e806ce1cc78fc7a04539f3 Mon Sep 17 00:00:00 2001 From: Marc Zyngier <maz(a)kernel.org> Date: Thu, 16 Mar 2023 17:45:46 +0000 Subject: [PATCH] KVM: arm64: Check for kvm_vma_mte_allowed in the critical section On page fault, we find about the VMA that backs the page fault early on, and quickly release the mmap_read_lock. However, using the VMA pointer after the critical section is pretty dangerous, as a teardown may happen in the meantime and the VMA be long gone. Move the sampling of the MTE permission early, and NULL-ify the VMA pointer after that, just to be on the safe side. Signed-off-by: Marc Zyngier <maz(a)kernel.org> Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/r/20230316174546.3777507-3-maz@kernel.org Signed-off-by: Oliver Upton <oliver.upton(a)linux.dev> diff --git a/arch/arm64/kvm/mmu.c b/arch/arm64/kvm/mmu.c index cd819725193b..3b9d4d24c361 100644 --- a/arch/arm64/kvm/mmu.c +++ b/arch/arm64/kvm/mmu.c @@ -1218,7 +1218,7 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa, { int ret = 0; bool write_fault, writable, force_pte = false; - bool exec_fault; + bool exec_fault, mte_allowed; bool device = false; unsigned long mmu_seq; struct kvm *kvm = vcpu->kvm; @@ -1309,6 +1309,10 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa, fault_ipa &= ~(vma_pagesize - 1); gfn = fault_ipa >> PAGE_SHIFT; + mte_allowed = kvm_vma_mte_allowed(vma); + + /* Don't use the VMA after the unlock -- it may have vanished */ + vma = NULL; /* * Read mmu_invalidate_seq so that KVM can detect if the results of @@ -1379,7 +1383,7 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa, if (fault_status != ESR_ELx_FSC_PERM && !device && kvm_has_mte(kvm)) { /* Check the VMM hasn't introduced a new disallowed VMA */ - if (kvm_vma_mte_allowed(vma)) { + if (mte_allowed) { sanitise_mte_tags(kvm, pfn, vma_pagesize); } else { ret = -EFAULT;

2 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] KVM: arm64: Retry fault if vma_lookup() results become" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-4.14.y git checkout FETCH_HEAD git cherry-pick -x 13ec9308a85702af7c31f3638a2720863848a7f2 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023040332-prevent-monorail-d14a@gregkh' --subject-prefix 'PATCH 4.14.y' HEAD^.. Possible dependencies: 13ec9308a857 ("KVM: arm64: Retry fault if vma_lookup() results become invalid") b0803ba72b55 ("KVM: arm64: Convert FSC_* over to ESR_ELx_FSC_*") 382b5b87a97d ("Merge branch kvm-arm64/mte-map-shared into kvmarm-master/next") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 13ec9308a85702af7c31f3638a2720863848a7f2 Mon Sep 17 00:00:00 2001 From: David Matlack <dmatlack(a)google.com> Date: Mon, 13 Mar 2023 16:54:54 -0700 Subject: [PATCH] KVM: arm64: Retry fault if vma_lookup() results become invalid Read mmu_invalidate_seq before dropping the mmap_lock so that KVM can detect if the results of vma_lookup() (e.g. vma_shift) become stale before it acquires kvm->mmu_lock. This fixes a theoretical bug where a VMA could be changed by userspace after vma_lookup() and before KVM reads the mmu_invalidate_seq, causing KVM to install page table entries based on a (possibly) no-longer-valid vma_shift. Re-order the MMU cache top-up to earlier in user_mem_abort() so that it is not done after KVM has read mmu_invalidate_seq (i.e. so as to avoid inducing spurious fault retries). This bug has existed since KVM/ARM's inception. It's unlikely that any sane userspace currently modifies VMAs in such a way as to trigger this race. And even with directed testing I was unable to reproduce it. But a sufficiently motivated host userspace might be able to exploit this race. Fixes: 94f8e6418d39 ("KVM: ARM: Handle guest faults in KVM") Cc: stable(a)vger.kernel.org Reported-by: Sean Christopherson <seanjc(a)google.com> Signed-off-by: David Matlack <dmatlack(a)google.com> Reviewed-by: Marc Zyngier <maz(a)kernel.org> Link: https://lore.kernel.org/r/20230313235454.2964067-1-dmatlack@google.com Signed-off-by: Oliver Upton <oliver.upton(a)linux.dev> diff --git a/arch/arm64/kvm/mmu.c b/arch/arm64/kvm/mmu.c index 7113587222ff..f54408355d1d 100644 --- a/arch/arm64/kvm/mmu.c +++ b/arch/arm64/kvm/mmu.c @@ -1217,6 +1217,20 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa, return -EFAULT; } + /* + * Permission faults just need to update the existing leaf entry, + * and so normally don't require allocations from the memcache. The + * only exception to this is when dirty logging is enabled at runtime + * and a write fault needs to collapse a block entry into a table. + */ + if (fault_status != ESR_ELx_FSC_PERM || + (logging_active && write_fault)) { + ret = kvm_mmu_topup_memory_cache(memcache, + kvm_mmu_cache_min_pages(kvm)); + if (ret) + return ret; + } + /* * Let's check if we will get back a huge page backed by hugetlbfs, or * get block mapping for device MMIO region. @@ -1269,37 +1283,17 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa, fault_ipa &= ~(vma_pagesize - 1); gfn = fault_ipa >> PAGE_SHIFT; - mmap_read_unlock(current->mm); - - /* - * Permission faults just need to update the existing leaf entry, - * and so normally don't require allocations from the memcache. The - * only exception to this is when dirty logging is enabled at runtime - * and a write fault needs to collapse a block entry into a table. - */ - if (fault_status != ESR_ELx_FSC_PERM || - (logging_active && write_fault)) { - ret = kvm_mmu_topup_memory_cache(memcache, - kvm_mmu_cache_min_pages(kvm)); - if (ret) - return ret; - } - mmu_seq = vcpu->kvm->mmu_invalidate_seq; /* - * Ensure the read of mmu_invalidate_seq happens before we call - * gfn_to_pfn_prot (which calls get_user_pages), so that we don't risk - * the page we just got a reference to gets unmapped before we have a - * chance to grab the mmu_lock, which ensure that if the page gets - * unmapped afterwards, the call to kvm_unmap_gfn will take it away - * from us again properly. This smp_rmb() interacts with the smp_wmb() - * in kvm_mmu_notifier_invalidate_<page|range_end>. + * Read mmu_invalidate_seq so that KVM can detect if the results of + * vma_lookup() or __gfn_to_pfn_memslot() become stale prior to + * acquiring kvm->mmu_lock. * - * Besides, __gfn_to_pfn_memslot() instead of gfn_to_pfn_prot() is - * used to avoid unnecessary overhead introduced to locate the memory - * slot because it's always fixed even @gfn is adjusted for huge pages. + * Rely on mmap_read_unlock() for an implicit smp_rmb(), which pairs + * with the smp_wmb() in kvm_mmu_invalidate_end(). */ - smp_rmb(); + mmu_seq = vcpu->kvm->mmu_invalidate_seq; + mmap_read_unlock(current->mm); pfn = __gfn_to_pfn_memslot(memslot, gfn, false, false, NULL, write_fault, &writable, NULL);

2 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] KVM: arm64: Retry fault if vma_lookup() results become" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-4.19.y git checkout FETCH_HEAD git cherry-pick -x 13ec9308a85702af7c31f3638a2720863848a7f2 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023040331-gulf-component-c0f8@gregkh' --subject-prefix 'PATCH 4.19.y' HEAD^.. Possible dependencies: 13ec9308a857 ("KVM: arm64: Retry fault if vma_lookup() results become invalid") b0803ba72b55 ("KVM: arm64: Convert FSC_* over to ESR_ELx_FSC_*") 382b5b87a97d ("Merge branch kvm-arm64/mte-map-shared into kvmarm-master/next") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 13ec9308a85702af7c31f3638a2720863848a7f2 Mon Sep 17 00:00:00 2001 From: David Matlack <dmatlack(a)google.com> Date: Mon, 13 Mar 2023 16:54:54 -0700 Subject: [PATCH] KVM: arm64: Retry fault if vma_lookup() results become invalid Read mmu_invalidate_seq before dropping the mmap_lock so that KVM can detect if the results of vma_lookup() (e.g. vma_shift) become stale before it acquires kvm->mmu_lock. This fixes a theoretical bug where a VMA could be changed by userspace after vma_lookup() and before KVM reads the mmu_invalidate_seq, causing KVM to install page table entries based on a (possibly) no-longer-valid vma_shift. Re-order the MMU cache top-up to earlier in user_mem_abort() so that it is not done after KVM has read mmu_invalidate_seq (i.e. so as to avoid inducing spurious fault retries). This bug has existed since KVM/ARM's inception. It's unlikely that any sane userspace currently modifies VMAs in such a way as to trigger this race. And even with directed testing I was unable to reproduce it. But a sufficiently motivated host userspace might be able to exploit this race. Fixes: 94f8e6418d39 ("KVM: ARM: Handle guest faults in KVM") Cc: stable(a)vger.kernel.org Reported-by: Sean Christopherson <seanjc(a)google.com> Signed-off-by: David Matlack <dmatlack(a)google.com> Reviewed-by: Marc Zyngier <maz(a)kernel.org> Link: https://lore.kernel.org/r/20230313235454.2964067-1-dmatlack@google.com Signed-off-by: Oliver Upton <oliver.upton(a)linux.dev> diff --git a/arch/arm64/kvm/mmu.c b/arch/arm64/kvm/mmu.c index 7113587222ff..f54408355d1d 100644 --- a/arch/arm64/kvm/mmu.c +++ b/arch/arm64/kvm/mmu.c @@ -1217,6 +1217,20 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa, return -EFAULT; } + /* + * Permission faults just need to update the existing leaf entry, + * and so normally don't require allocations from the memcache. The + * only exception to this is when dirty logging is enabled at runtime + * and a write fault needs to collapse a block entry into a table. + */ + if (fault_status != ESR_ELx_FSC_PERM || + (logging_active && write_fault)) { + ret = kvm_mmu_topup_memory_cache(memcache, + kvm_mmu_cache_min_pages(kvm)); + if (ret) + return ret; + } + /* * Let's check if we will get back a huge page backed by hugetlbfs, or * get block mapping for device MMIO region. @@ -1269,37 +1283,17 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa, fault_ipa &= ~(vma_pagesize - 1); gfn = fault_ipa >> PAGE_SHIFT; - mmap_read_unlock(current->mm); - - /* - * Permission faults just need to update the existing leaf entry, - * and so normally don't require allocations from the memcache. The - * only exception to this is when dirty logging is enabled at runtime - * and a write fault needs to collapse a block entry into a table. - */ - if (fault_status != ESR_ELx_FSC_PERM || - (logging_active && write_fault)) { - ret = kvm_mmu_topup_memory_cache(memcache, - kvm_mmu_cache_min_pages(kvm)); - if (ret) - return ret; - } - mmu_seq = vcpu->kvm->mmu_invalidate_seq; /* - * Ensure the read of mmu_invalidate_seq happens before we call - * gfn_to_pfn_prot (which calls get_user_pages), so that we don't risk - * the page we just got a reference to gets unmapped before we have a - * chance to grab the mmu_lock, which ensure that if the page gets - * unmapped afterwards, the call to kvm_unmap_gfn will take it away - * from us again properly. This smp_rmb() interacts with the smp_wmb() - * in kvm_mmu_notifier_invalidate_<page|range_end>. + * Read mmu_invalidate_seq so that KVM can detect if the results of + * vma_lookup() or __gfn_to_pfn_memslot() become stale prior to + * acquiring kvm->mmu_lock. * - * Besides, __gfn_to_pfn_memslot() instead of gfn_to_pfn_prot() is - * used to avoid unnecessary overhead introduced to locate the memory - * slot because it's always fixed even @gfn is adjusted for huge pages. + * Rely on mmap_read_unlock() for an implicit smp_rmb(), which pairs + * with the smp_wmb() in kvm_mmu_invalidate_end(). */ - smp_rmb(); + mmu_seq = vcpu->kvm->mmu_invalidate_seq; + mmap_read_unlock(current->mm); pfn = __gfn_to_pfn_memslot(memslot, gfn, false, false, NULL, write_fault, &writable, NULL);

2 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] KVM: arm64: Retry fault if vma_lookup() results become" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.4.y git checkout FETCH_HEAD git cherry-pick -x 13ec9308a85702af7c31f3638a2720863848a7f2 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023040329-elongated-decal-968b@gregkh' --subject-prefix 'PATCH 5.4.y' HEAD^.. Possible dependencies: 13ec9308a857 ("KVM: arm64: Retry fault if vma_lookup() results become invalid") b0803ba72b55 ("KVM: arm64: Convert FSC_* over to ESR_ELx_FSC_*") 382b5b87a97d ("Merge branch kvm-arm64/mte-map-shared into kvmarm-master/next") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 13ec9308a85702af7c31f3638a2720863848a7f2 Mon Sep 17 00:00:00 2001 From: David Matlack <dmatlack(a)google.com> Date: Mon, 13 Mar 2023 16:54:54 -0700 Subject: [PATCH] KVM: arm64: Retry fault if vma_lookup() results become invalid Read mmu_invalidate_seq before dropping the mmap_lock so that KVM can detect if the results of vma_lookup() (e.g. vma_shift) become stale before it acquires kvm->mmu_lock. This fixes a theoretical bug where a VMA could be changed by userspace after vma_lookup() and before KVM reads the mmu_invalidate_seq, causing KVM to install page table entries based on a (possibly) no-longer-valid vma_shift. Re-order the MMU cache top-up to earlier in user_mem_abort() so that it is not done after KVM has read mmu_invalidate_seq (i.e. so as to avoid inducing spurious fault retries). This bug has existed since KVM/ARM's inception. It's unlikely that any sane userspace currently modifies VMAs in such a way as to trigger this race. And even with directed testing I was unable to reproduce it. But a sufficiently motivated host userspace might be able to exploit this race. Fixes: 94f8e6418d39 ("KVM: ARM: Handle guest faults in KVM") Cc: stable(a)vger.kernel.org Reported-by: Sean Christopherson <seanjc(a)google.com> Signed-off-by: David Matlack <dmatlack(a)google.com> Reviewed-by: Marc Zyngier <maz(a)kernel.org> Link: https://lore.kernel.org/r/20230313235454.2964067-1-dmatlack@google.com Signed-off-by: Oliver Upton <oliver.upton(a)linux.dev> diff --git a/arch/arm64/kvm/mmu.c b/arch/arm64/kvm/mmu.c index 7113587222ff..f54408355d1d 100644 --- a/arch/arm64/kvm/mmu.c +++ b/arch/arm64/kvm/mmu.c @@ -1217,6 +1217,20 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa, return -EFAULT; } + /* + * Permission faults just need to update the existing leaf entry, + * and so normally don't require allocations from the memcache. The + * only exception to this is when dirty logging is enabled at runtime + * and a write fault needs to collapse a block entry into a table. + */ + if (fault_status != ESR_ELx_FSC_PERM || + (logging_active && write_fault)) { + ret = kvm_mmu_topup_memory_cache(memcache, + kvm_mmu_cache_min_pages(kvm)); + if (ret) + return ret; + } + /* * Let's check if we will get back a huge page backed by hugetlbfs, or * get block mapping for device MMIO region. @@ -1269,37 +1283,17 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa, fault_ipa &= ~(vma_pagesize - 1); gfn = fault_ipa >> PAGE_SHIFT; - mmap_read_unlock(current->mm); - - /* - * Permission faults just need to update the existing leaf entry, - * and so normally don't require allocations from the memcache. The - * only exception to this is when dirty logging is enabled at runtime - * and a write fault needs to collapse a block entry into a table. - */ - if (fault_status != ESR_ELx_FSC_PERM || - (logging_active && write_fault)) { - ret = kvm_mmu_topup_memory_cache(memcache, - kvm_mmu_cache_min_pages(kvm)); - if (ret) - return ret; - } - mmu_seq = vcpu->kvm->mmu_invalidate_seq; /* - * Ensure the read of mmu_invalidate_seq happens before we call - * gfn_to_pfn_prot (which calls get_user_pages), so that we don't risk - * the page we just got a reference to gets unmapped before we have a - * chance to grab the mmu_lock, which ensure that if the page gets - * unmapped afterwards, the call to kvm_unmap_gfn will take it away - * from us again properly. This smp_rmb() interacts with the smp_wmb() - * in kvm_mmu_notifier_invalidate_<page|range_end>. + * Read mmu_invalidate_seq so that KVM can detect if the results of + * vma_lookup() or __gfn_to_pfn_memslot() become stale prior to + * acquiring kvm->mmu_lock. * - * Besides, __gfn_to_pfn_memslot() instead of gfn_to_pfn_prot() is - * used to avoid unnecessary overhead introduced to locate the memory - * slot because it's always fixed even @gfn is adjusted for huge pages. + * Rely on mmap_read_unlock() for an implicit smp_rmb(), which pairs + * with the smp_wmb() in kvm_mmu_invalidate_end(). */ - smp_rmb(); + mmu_seq = vcpu->kvm->mmu_invalidate_seq; + mmap_read_unlock(current->mm); pfn = __gfn_to_pfn_memslot(memslot, gfn, false, false, NULL, write_fault, &writable, NULL);

2 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] KVM: arm64: Retry fault if vma_lookup() results become" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.10.y git checkout FETCH_HEAD git cherry-pick -x 13ec9308a85702af7c31f3638a2720863848a7f2 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023040328-antihero-anthem-461d@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: 13ec9308a857 ("KVM: arm64: Retry fault if vma_lookup() results become invalid") b0803ba72b55 ("KVM: arm64: Convert FSC_* over to ESR_ELx_FSC_*") 382b5b87a97d ("Merge branch kvm-arm64/mte-map-shared into kvmarm-master/next") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 13ec9308a85702af7c31f3638a2720863848a7f2 Mon Sep 17 00:00:00 2001 From: David Matlack <dmatlack(a)google.com> Date: Mon, 13 Mar 2023 16:54:54 -0700 Subject: [PATCH] KVM: arm64: Retry fault if vma_lookup() results become invalid Read mmu_invalidate_seq before dropping the mmap_lock so that KVM can detect if the results of vma_lookup() (e.g. vma_shift) become stale before it acquires kvm->mmu_lock. This fixes a theoretical bug where a VMA could be changed by userspace after vma_lookup() and before KVM reads the mmu_invalidate_seq, causing KVM to install page table entries based on a (possibly) no-longer-valid vma_shift. Re-order the MMU cache top-up to earlier in user_mem_abort() so that it is not done after KVM has read mmu_invalidate_seq (i.e. so as to avoid inducing spurious fault retries). This bug has existed since KVM/ARM's inception. It's unlikely that any sane userspace currently modifies VMAs in such a way as to trigger this race. And even with directed testing I was unable to reproduce it. But a sufficiently motivated host userspace might be able to exploit this race. Fixes: 94f8e6418d39 ("KVM: ARM: Handle guest faults in KVM") Cc: stable(a)vger.kernel.org Reported-by: Sean Christopherson <seanjc(a)google.com> Signed-off-by: David Matlack <dmatlack(a)google.com> Reviewed-by: Marc Zyngier <maz(a)kernel.org> Link: https://lore.kernel.org/r/20230313235454.2964067-1-dmatlack@google.com Signed-off-by: Oliver Upton <oliver.upton(a)linux.dev> diff --git a/arch/arm64/kvm/mmu.c b/arch/arm64/kvm/mmu.c index 7113587222ff..f54408355d1d 100644 --- a/arch/arm64/kvm/mmu.c +++ b/arch/arm64/kvm/mmu.c @@ -1217,6 +1217,20 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa, return -EFAULT; } + /* + * Permission faults just need to update the existing leaf entry, + * and so normally don't require allocations from the memcache. The + * only exception to this is when dirty logging is enabled at runtime + * and a write fault needs to collapse a block entry into a table. + */ + if (fault_status != ESR_ELx_FSC_PERM || + (logging_active && write_fault)) { + ret = kvm_mmu_topup_memory_cache(memcache, + kvm_mmu_cache_min_pages(kvm)); + if (ret) + return ret; + } + /* * Let's check if we will get back a huge page backed by hugetlbfs, or * get block mapping for device MMIO region. @@ -1269,37 +1283,17 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa, fault_ipa &= ~(vma_pagesize - 1); gfn = fault_ipa >> PAGE_SHIFT; - mmap_read_unlock(current->mm); - - /* - * Permission faults just need to update the existing leaf entry, - * and so normally don't require allocations from the memcache. The - * only exception to this is when dirty logging is enabled at runtime - * and a write fault needs to collapse a block entry into a table. - */ - if (fault_status != ESR_ELx_FSC_PERM || - (logging_active && write_fault)) { - ret = kvm_mmu_topup_memory_cache(memcache, - kvm_mmu_cache_min_pages(kvm)); - if (ret) - return ret; - } - mmu_seq = vcpu->kvm->mmu_invalidate_seq; /* - * Ensure the read of mmu_invalidate_seq happens before we call - * gfn_to_pfn_prot (which calls get_user_pages), so that we don't risk - * the page we just got a reference to gets unmapped before we have a - * chance to grab the mmu_lock, which ensure that if the page gets - * unmapped afterwards, the call to kvm_unmap_gfn will take it away - * from us again properly. This smp_rmb() interacts with the smp_wmb() - * in kvm_mmu_notifier_invalidate_<page|range_end>. + * Read mmu_invalidate_seq so that KVM can detect if the results of + * vma_lookup() or __gfn_to_pfn_memslot() become stale prior to + * acquiring kvm->mmu_lock. * - * Besides, __gfn_to_pfn_memslot() instead of gfn_to_pfn_prot() is - * used to avoid unnecessary overhead introduced to locate the memory - * slot because it's always fixed even @gfn is adjusted for huge pages. + * Rely on mmap_read_unlock() for an implicit smp_rmb(), which pairs + * with the smp_wmb() in kvm_mmu_invalidate_end(). */ - smp_rmb(); + mmu_seq = vcpu->kvm->mmu_invalidate_seq; + mmap_read_unlock(current->mm); pfn = __gfn_to_pfn_memslot(memslot, gfn, false, false, NULL, write_fault, &writable, NULL);

2 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] KVM: arm64: Retry fault if vma_lookup() results become" failed to apply to 5.15-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.15-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.15.y git checkout FETCH_HEAD git cherry-pick -x 13ec9308a85702af7c31f3638a2720863848a7f2 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023040327-volatile-unit-4e22@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: 13ec9308a857 ("KVM: arm64: Retry fault if vma_lookup() results become invalid") b0803ba72b55 ("KVM: arm64: Convert FSC_* over to ESR_ELx_FSC_*") 382b5b87a97d ("Merge branch kvm-arm64/mte-map-shared into kvmarm-master/next") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 13ec9308a85702af7c31f3638a2720863848a7f2 Mon Sep 17 00:00:00 2001 From: David Matlack <dmatlack(a)google.com> Date: Mon, 13 Mar 2023 16:54:54 -0700 Subject: [PATCH] KVM: arm64: Retry fault if vma_lookup() results become invalid Read mmu_invalidate_seq before dropping the mmap_lock so that KVM can detect if the results of vma_lookup() (e.g. vma_shift) become stale before it acquires kvm->mmu_lock. This fixes a theoretical bug where a VMA could be changed by userspace after vma_lookup() and before KVM reads the mmu_invalidate_seq, causing KVM to install page table entries based on a (possibly) no-longer-valid vma_shift. Re-order the MMU cache top-up to earlier in user_mem_abort() so that it is not done after KVM has read mmu_invalidate_seq (i.e. so as to avoid inducing spurious fault retries). This bug has existed since KVM/ARM's inception. It's unlikely that any sane userspace currently modifies VMAs in such a way as to trigger this race. And even with directed testing I was unable to reproduce it. But a sufficiently motivated host userspace might be able to exploit this race. Fixes: 94f8e6418d39 ("KVM: ARM: Handle guest faults in KVM") Cc: stable(a)vger.kernel.org Reported-by: Sean Christopherson <seanjc(a)google.com> Signed-off-by: David Matlack <dmatlack(a)google.com> Reviewed-by: Marc Zyngier <maz(a)kernel.org> Link: https://lore.kernel.org/r/20230313235454.2964067-1-dmatlack@google.com Signed-off-by: Oliver Upton <oliver.upton(a)linux.dev> diff --git a/arch/arm64/kvm/mmu.c b/arch/arm64/kvm/mmu.c index 7113587222ff..f54408355d1d 100644 --- a/arch/arm64/kvm/mmu.c +++ b/arch/arm64/kvm/mmu.c @@ -1217,6 +1217,20 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa, return -EFAULT; } + /* + * Permission faults just need to update the existing leaf entry, + * and so normally don't require allocations from the memcache. The + * only exception to this is when dirty logging is enabled at runtime + * and a write fault needs to collapse a block entry into a table. + */ + if (fault_status != ESR_ELx_FSC_PERM || + (logging_active && write_fault)) { + ret = kvm_mmu_topup_memory_cache(memcache, + kvm_mmu_cache_min_pages(kvm)); + if (ret) + return ret; + } + /* * Let's check if we will get back a huge page backed by hugetlbfs, or * get block mapping for device MMIO region. @@ -1269,37 +1283,17 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa, fault_ipa &= ~(vma_pagesize - 1); gfn = fault_ipa >> PAGE_SHIFT; - mmap_read_unlock(current->mm); - - /* - * Permission faults just need to update the existing leaf entry, - * and so normally don't require allocations from the memcache. The - * only exception to this is when dirty logging is enabled at runtime - * and a write fault needs to collapse a block entry into a table. - */ - if (fault_status != ESR_ELx_FSC_PERM || - (logging_active && write_fault)) { - ret = kvm_mmu_topup_memory_cache(memcache, - kvm_mmu_cache_min_pages(kvm)); - if (ret) - return ret; - } - mmu_seq = vcpu->kvm->mmu_invalidate_seq; /* - * Ensure the read of mmu_invalidate_seq happens before we call - * gfn_to_pfn_prot (which calls get_user_pages), so that we don't risk - * the page we just got a reference to gets unmapped before we have a - * chance to grab the mmu_lock, which ensure that if the page gets - * unmapped afterwards, the call to kvm_unmap_gfn will take it away - * from us again properly. This smp_rmb() interacts with the smp_wmb() - * in kvm_mmu_notifier_invalidate_<page|range_end>. + * Read mmu_invalidate_seq so that KVM can detect if the results of + * vma_lookup() or __gfn_to_pfn_memslot() become stale prior to + * acquiring kvm->mmu_lock. * - * Besides, __gfn_to_pfn_memslot() instead of gfn_to_pfn_prot() is - * used to avoid unnecessary overhead introduced to locate the memory - * slot because it's always fixed even @gfn is adjusted for huge pages. + * Rely on mmap_read_unlock() for an implicit smp_rmb(), which pairs + * with the smp_wmb() in kvm_mmu_invalidate_end(). */ - smp_rmb(); + mmu_seq = vcpu->kvm->mmu_invalidate_seq; + mmap_read_unlock(current->mm); pfn = __gfn_to_pfn_memslot(memslot, gfn, false, false, NULL, write_fault, &writable, NULL);

2 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] KVM: arm64: Retry fault if vma_lookup() results become" failed to apply to 6.1-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.1-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y git checkout FETCH_HEAD git cherry-pick -x 13ec9308a85702af7c31f3638a2720863848a7f2 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023040325-tables-zigzagged-e167@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: 13ec9308a857 ("KVM: arm64: Retry fault if vma_lookup() results become invalid") b0803ba72b55 ("KVM: arm64: Convert FSC_* over to ESR_ELx_FSC_*") 382b5b87a97d ("Merge branch kvm-arm64/mte-map-shared into kvmarm-master/next") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 13ec9308a85702af7c31f3638a2720863848a7f2 Mon Sep 17 00:00:00 2001 From: David Matlack <dmatlack(a)google.com> Date: Mon, 13 Mar 2023 16:54:54 -0700 Subject: [PATCH] KVM: arm64: Retry fault if vma_lookup() results become invalid Read mmu_invalidate_seq before dropping the mmap_lock so that KVM can detect if the results of vma_lookup() (e.g. vma_shift) become stale before it acquires kvm->mmu_lock. This fixes a theoretical bug where a VMA could be changed by userspace after vma_lookup() and before KVM reads the mmu_invalidate_seq, causing KVM to install page table entries based on a (possibly) no-longer-valid vma_shift. Re-order the MMU cache top-up to earlier in user_mem_abort() so that it is not done after KVM has read mmu_invalidate_seq (i.e. so as to avoid inducing spurious fault retries). This bug has existed since KVM/ARM's inception. It's unlikely that any sane userspace currently modifies VMAs in such a way as to trigger this race. And even with directed testing I was unable to reproduce it. But a sufficiently motivated host userspace might be able to exploit this race. Fixes: 94f8e6418d39 ("KVM: ARM: Handle guest faults in KVM") Cc: stable(a)vger.kernel.org Reported-by: Sean Christopherson <seanjc(a)google.com> Signed-off-by: David Matlack <dmatlack(a)google.com> Reviewed-by: Marc Zyngier <maz(a)kernel.org> Link: https://lore.kernel.org/r/20230313235454.2964067-1-dmatlack@google.com Signed-off-by: Oliver Upton <oliver.upton(a)linux.dev> diff --git a/arch/arm64/kvm/mmu.c b/arch/arm64/kvm/mmu.c index 7113587222ff..f54408355d1d 100644 --- a/arch/arm64/kvm/mmu.c +++ b/arch/arm64/kvm/mmu.c @@ -1217,6 +1217,20 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa, return -EFAULT; } + /* + * Permission faults just need to update the existing leaf entry, + * and so normally don't require allocations from the memcache. The + * only exception to this is when dirty logging is enabled at runtime + * and a write fault needs to collapse a block entry into a table. + */ + if (fault_status != ESR_ELx_FSC_PERM || + (logging_active && write_fault)) { + ret = kvm_mmu_topup_memory_cache(memcache, + kvm_mmu_cache_min_pages(kvm)); + if (ret) + return ret; + } + /* * Let's check if we will get back a huge page backed by hugetlbfs, or * get block mapping for device MMIO region. @@ -1269,37 +1283,17 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa, fault_ipa &= ~(vma_pagesize - 1); gfn = fault_ipa >> PAGE_SHIFT; - mmap_read_unlock(current->mm); - - /* - * Permission faults just need to update the existing leaf entry, - * and so normally don't require allocations from the memcache. The - * only exception to this is when dirty logging is enabled at runtime - * and a write fault needs to collapse a block entry into a table. - */ - if (fault_status != ESR_ELx_FSC_PERM || - (logging_active && write_fault)) { - ret = kvm_mmu_topup_memory_cache(memcache, - kvm_mmu_cache_min_pages(kvm)); - if (ret) - return ret; - } - mmu_seq = vcpu->kvm->mmu_invalidate_seq; /* - * Ensure the read of mmu_invalidate_seq happens before we call - * gfn_to_pfn_prot (which calls get_user_pages), so that we don't risk - * the page we just got a reference to gets unmapped before we have a - * chance to grab the mmu_lock, which ensure that if the page gets - * unmapped afterwards, the call to kvm_unmap_gfn will take it away - * from us again properly. This smp_rmb() interacts with the smp_wmb() - * in kvm_mmu_notifier_invalidate_<page|range_end>. + * Read mmu_invalidate_seq so that KVM can detect if the results of + * vma_lookup() or __gfn_to_pfn_memslot() become stale prior to + * acquiring kvm->mmu_lock. * - * Besides, __gfn_to_pfn_memslot() instead of gfn_to_pfn_prot() is - * used to avoid unnecessary overhead introduced to locate the memory - * slot because it's always fixed even @gfn is adjusted for huge pages. + * Rely on mmap_read_unlock() for an implicit smp_rmb(), which pairs + * with the smp_wmb() in kvm_mmu_invalidate_end(). */ - smp_rmb(); + mmu_seq = vcpu->kvm->mmu_invalidate_seq; + mmap_read_unlock(current->mm); pfn = __gfn_to_pfn_memslot(memslot, gfn, false, false, NULL, write_fault, &writable, NULL);

2 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] KVM: arm64: PMU: Don't save PMCR_EL0.{C,P} for the vCPU" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-4.14.y git checkout FETCH_HEAD git cherry-pick -x f6da81f650fa47b61b847488f3938d43f90d093d # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023040314-wolf-chrome-d9ce@gregkh' --subject-prefix 'PATCH 4.14.y' HEAD^.. Possible dependencies: f6da81f650fa ("KVM: arm64: PMU: Don't save PMCR_EL0.{C,P} for the vCPU") 64d6820d64c0 ("KVM: arm64: PMU: Sanitise PMCR_EL0.LP on first vcpu run") 11af4c37165e ("KVM: arm64: PMU: Implement PMUv3p5 long counter support") 3d0dba5764b9 ("KVM: arm64: PMU: Move the ID_AA64DFR0_EL1.PMUver limit to VM creation") c82d28cbf1d4 ("KVM: arm64: PMU: Distinguish between 64bit counter and 64bit overflow") bead02204e98 ("KVM: arm64: PMU: Align chained counter implementation with architecture pseudocode") 121a8fc088f1 ("arm64/sysreg: Use feature numbering for PMU and SPE revisions") fcf37b38ff22 ("arm64/sysreg: Add _EL1 into ID_AA64DFR0_EL1 definition names") c0357a73fa4a ("arm64/sysreg: Align field names in ID_AA64DFR0_EL1 with architecture") 8794b4f510f7 ("Merge branch kvm-arm64/per-vcpu-host-pmu-data into kvmarm-master/next") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From f6da81f650fa47b61b847488f3938d43f90d093d Mon Sep 17 00:00:00 2001 From: Reiji Watanabe <reijiw(a)google.com> Date: Sun, 12 Mar 2023 20:32:34 -0700 Subject: [PATCH] KVM: arm64: PMU: Don't save PMCR_EL0.{C,P} for the vCPU Presently, when a guest writes 1 to PMCR_EL0.{C,P}, which is WO/RAZ, KVM saves the register value, including these bits. When userspace reads the register using KVM_GET_ONE_REG, KVM returns the saved register value as it is (the saved value might have these bits set). This could result in userspace setting these bits on the destination during migration. Consequently, KVM may end up resetting the vPMU counter registers (PMCCNTR_EL0 and/or PMEVCNTR<n>_EL0) to zero on the first KVM_RUN after migration. Fix this by not saving those bits when a guest writes 1 to those bits. Fixes: ab9468340d2b ("arm64: KVM: Add access handler for PMCR register") Cc: stable(a)vger.kernel.org Reviewed-by: Marc Zyngier <maz(a)kernel.org> Signed-off-by: Reiji Watanabe <reijiw(a)google.com> Link: https://lore.kernel.org/r/20230313033234.1475987-1-reijiw@google.com Signed-off-by: Oliver Upton <oliver.upton(a)linux.dev> diff --git a/arch/arm64/kvm/pmu-emul.c b/arch/arm64/kvm/pmu-emul.c index 24908400e190..c243b10f3e15 100644 --- a/arch/arm64/kvm/pmu-emul.c +++ b/arch/arm64/kvm/pmu-emul.c @@ -538,7 +538,8 @@ void kvm_pmu_handle_pmcr(struct kvm_vcpu *vcpu, u64 val) if (!kvm_pmu_is_3p5(vcpu)) val &= ~ARMV8_PMU_PMCR_LP; - __vcpu_sys_reg(vcpu, PMCR_EL0) = val; + /* The reset bits don't indicate any state, and shouldn't be saved. */ + __vcpu_sys_reg(vcpu, PMCR_EL0) = val & ~(ARMV8_PMU_PMCR_C | ARMV8_PMU_PMCR_P); if (val & ARMV8_PMU_PMCR_E) { kvm_pmu_enable_counter_mask(vcpu,

2 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] KVM: arm64: PMU: Don't save PMCR_EL0.{C,P} for the vCPU" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-4.19.y git checkout FETCH_HEAD git cherry-pick -x f6da81f650fa47b61b847488f3938d43f90d093d # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023040313-squid-purchase-3fb2@gregkh' --subject-prefix 'PATCH 4.19.y' HEAD^.. Possible dependencies: f6da81f650fa ("KVM: arm64: PMU: Don't save PMCR_EL0.{C,P} for the vCPU") 64d6820d64c0 ("KVM: arm64: PMU: Sanitise PMCR_EL0.LP on first vcpu run") 11af4c37165e ("KVM: arm64: PMU: Implement PMUv3p5 long counter support") 3d0dba5764b9 ("KVM: arm64: PMU: Move the ID_AA64DFR0_EL1.PMUver limit to VM creation") c82d28cbf1d4 ("KVM: arm64: PMU: Distinguish between 64bit counter and 64bit overflow") bead02204e98 ("KVM: arm64: PMU: Align chained counter implementation with architecture pseudocode") 121a8fc088f1 ("arm64/sysreg: Use feature numbering for PMU and SPE revisions") fcf37b38ff22 ("arm64/sysreg: Add _EL1 into ID_AA64DFR0_EL1 definition names") c0357a73fa4a ("arm64/sysreg: Align field names in ID_AA64DFR0_EL1 with architecture") 8794b4f510f7 ("Merge branch kvm-arm64/per-vcpu-host-pmu-data into kvmarm-master/next") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From f6da81f650fa47b61b847488f3938d43f90d093d Mon Sep 17 00:00:00 2001 From: Reiji Watanabe <reijiw(a)google.com> Date: Sun, 12 Mar 2023 20:32:34 -0700 Subject: [PATCH] KVM: arm64: PMU: Don't save PMCR_EL0.{C,P} for the vCPU Presently, when a guest writes 1 to PMCR_EL0.{C,P}, which is WO/RAZ, KVM saves the register value, including these bits. When userspace reads the register using KVM_GET_ONE_REG, KVM returns the saved register value as it is (the saved value might have these bits set). This could result in userspace setting these bits on the destination during migration. Consequently, KVM may end up resetting the vPMU counter registers (PMCCNTR_EL0 and/or PMEVCNTR<n>_EL0) to zero on the first KVM_RUN after migration. Fix this by not saving those bits when a guest writes 1 to those bits. Fixes: ab9468340d2b ("arm64: KVM: Add access handler for PMCR register") Cc: stable(a)vger.kernel.org Reviewed-by: Marc Zyngier <maz(a)kernel.org> Signed-off-by: Reiji Watanabe <reijiw(a)google.com> Link: https://lore.kernel.org/r/20230313033234.1475987-1-reijiw@google.com Signed-off-by: Oliver Upton <oliver.upton(a)linux.dev> diff --git a/arch/arm64/kvm/pmu-emul.c b/arch/arm64/kvm/pmu-emul.c index 24908400e190..c243b10f3e15 100644 --- a/arch/arm64/kvm/pmu-emul.c +++ b/arch/arm64/kvm/pmu-emul.c @@ -538,7 +538,8 @@ void kvm_pmu_handle_pmcr(struct kvm_vcpu *vcpu, u64 val) if (!kvm_pmu_is_3p5(vcpu)) val &= ~ARMV8_PMU_PMCR_LP; - __vcpu_sys_reg(vcpu, PMCR_EL0) = val; + /* The reset bits don't indicate any state, and shouldn't be saved. */ + __vcpu_sys_reg(vcpu, PMCR_EL0) = val & ~(ARMV8_PMU_PMCR_C | ARMV8_PMU_PMCR_P); if (val & ARMV8_PMU_PMCR_E) { kvm_pmu_enable_counter_mask(vcpu,

2 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] KVM: arm64: PMU: Don't save PMCR_EL0.{C,P} for the vCPU" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.4.y git checkout FETCH_HEAD git cherry-pick -x f6da81f650fa47b61b847488f3938d43f90d093d # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023040312-uphold-satisfied-aa62@gregkh' --subject-prefix 'PATCH 5.4.y' HEAD^.. Possible dependencies: f6da81f650fa ("KVM: arm64: PMU: Don't save PMCR_EL0.{C,P} for the vCPU") 64d6820d64c0 ("KVM: arm64: PMU: Sanitise PMCR_EL0.LP on first vcpu run") 11af4c37165e ("KVM: arm64: PMU: Implement PMUv3p5 long counter support") 3d0dba5764b9 ("KVM: arm64: PMU: Move the ID_AA64DFR0_EL1.PMUver limit to VM creation") c82d28cbf1d4 ("KVM: arm64: PMU: Distinguish between 64bit counter and 64bit overflow") bead02204e98 ("KVM: arm64: PMU: Align chained counter implementation with architecture pseudocode") 121a8fc088f1 ("arm64/sysreg: Use feature numbering for PMU and SPE revisions") fcf37b38ff22 ("arm64/sysreg: Add _EL1 into ID_AA64DFR0_EL1 definition names") c0357a73fa4a ("arm64/sysreg: Align field names in ID_AA64DFR0_EL1 with architecture") 8794b4f510f7 ("Merge branch kvm-arm64/per-vcpu-host-pmu-data into kvmarm-master/next") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From f6da81f650fa47b61b847488f3938d43f90d093d Mon Sep 17 00:00:00 2001 From: Reiji Watanabe <reijiw(a)google.com> Date: Sun, 12 Mar 2023 20:32:34 -0700 Subject: [PATCH] KVM: arm64: PMU: Don't save PMCR_EL0.{C,P} for the vCPU Presently, when a guest writes 1 to PMCR_EL0.{C,P}, which is WO/RAZ, KVM saves the register value, including these bits. When userspace reads the register using KVM_GET_ONE_REG, KVM returns the saved register value as it is (the saved value might have these bits set). This could result in userspace setting these bits on the destination during migration. Consequently, KVM may end up resetting the vPMU counter registers (PMCCNTR_EL0 and/or PMEVCNTR<n>_EL0) to zero on the first KVM_RUN after migration. Fix this by not saving those bits when a guest writes 1 to those bits. Fixes: ab9468340d2b ("arm64: KVM: Add access handler for PMCR register") Cc: stable(a)vger.kernel.org Reviewed-by: Marc Zyngier <maz(a)kernel.org> Signed-off-by: Reiji Watanabe <reijiw(a)google.com> Link: https://lore.kernel.org/r/20230313033234.1475987-1-reijiw@google.com Signed-off-by: Oliver Upton <oliver.upton(a)linux.dev> diff --git a/arch/arm64/kvm/pmu-emul.c b/arch/arm64/kvm/pmu-emul.c index 24908400e190..c243b10f3e15 100644 --- a/arch/arm64/kvm/pmu-emul.c +++ b/arch/arm64/kvm/pmu-emul.c @@ -538,7 +538,8 @@ void kvm_pmu_handle_pmcr(struct kvm_vcpu *vcpu, u64 val) if (!kvm_pmu_is_3p5(vcpu)) val &= ~ARMV8_PMU_PMCR_LP; - __vcpu_sys_reg(vcpu, PMCR_EL0) = val; + /* The reset bits don't indicate any state, and shouldn't be saved. */ + __vcpu_sys_reg(vcpu, PMCR_EL0) = val & ~(ARMV8_PMU_PMCR_C | ARMV8_PMU_PMCR_P); if (val & ARMV8_PMU_PMCR_E) { kvm_pmu_enable_counter_mask(vcpu,

2 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] KVM: arm64: PMU: Don't save PMCR_EL0.{C,P} for the vCPU" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.10.y git checkout FETCH_HEAD git cherry-pick -x f6da81f650fa47b61b847488f3938d43f90d093d # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023040311-tipper-siding-3f17@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: f6da81f650fa ("KVM: arm64: PMU: Don't save PMCR_EL0.{C,P} for the vCPU") 64d6820d64c0 ("KVM: arm64: PMU: Sanitise PMCR_EL0.LP on first vcpu run") 11af4c37165e ("KVM: arm64: PMU: Implement PMUv3p5 long counter support") 3d0dba5764b9 ("KVM: arm64: PMU: Move the ID_AA64DFR0_EL1.PMUver limit to VM creation") c82d28cbf1d4 ("KVM: arm64: PMU: Distinguish between 64bit counter and 64bit overflow") bead02204e98 ("KVM: arm64: PMU: Align chained counter implementation with architecture pseudocode") 121a8fc088f1 ("arm64/sysreg: Use feature numbering for PMU and SPE revisions") fcf37b38ff22 ("arm64/sysreg: Add _EL1 into ID_AA64DFR0_EL1 definition names") c0357a73fa4a ("arm64/sysreg: Align field names in ID_AA64DFR0_EL1 with architecture") 8794b4f510f7 ("Merge branch kvm-arm64/per-vcpu-host-pmu-data into kvmarm-master/next") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From f6da81f650fa47b61b847488f3938d43f90d093d Mon Sep 17 00:00:00 2001 From: Reiji Watanabe <reijiw(a)google.com> Date: Sun, 12 Mar 2023 20:32:34 -0700 Subject: [PATCH] KVM: arm64: PMU: Don't save PMCR_EL0.{C,P} for the vCPU Presently, when a guest writes 1 to PMCR_EL0.{C,P}, which is WO/RAZ, KVM saves the register value, including these bits. When userspace reads the register using KVM_GET_ONE_REG, KVM returns the saved register value as it is (the saved value might have these bits set). This could result in userspace setting these bits on the destination during migration. Consequently, KVM may end up resetting the vPMU counter registers (PMCCNTR_EL0 and/or PMEVCNTR<n>_EL0) to zero on the first KVM_RUN after migration. Fix this by not saving those bits when a guest writes 1 to those bits. Fixes: ab9468340d2b ("arm64: KVM: Add access handler for PMCR register") Cc: stable(a)vger.kernel.org Reviewed-by: Marc Zyngier <maz(a)kernel.org> Signed-off-by: Reiji Watanabe <reijiw(a)google.com> Link: https://lore.kernel.org/r/20230313033234.1475987-1-reijiw@google.com Signed-off-by: Oliver Upton <oliver.upton(a)linux.dev> diff --git a/arch/arm64/kvm/pmu-emul.c b/arch/arm64/kvm/pmu-emul.c index 24908400e190..c243b10f3e15 100644 --- a/arch/arm64/kvm/pmu-emul.c +++ b/arch/arm64/kvm/pmu-emul.c @@ -538,7 +538,8 @@ void kvm_pmu_handle_pmcr(struct kvm_vcpu *vcpu, u64 val) if (!kvm_pmu_is_3p5(vcpu)) val &= ~ARMV8_PMU_PMCR_LP; - __vcpu_sys_reg(vcpu, PMCR_EL0) = val; + /* The reset bits don't indicate any state, and shouldn't be saved. */ + __vcpu_sys_reg(vcpu, PMCR_EL0) = val & ~(ARMV8_PMU_PMCR_C | ARMV8_PMU_PMCR_P); if (val & ARMV8_PMU_PMCR_E) { kvm_pmu_enable_counter_mask(vcpu,

2 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] KVM: arm64: PMU: Don't save PMCR_EL0.{C,P} for the vCPU" failed to apply to 5.15-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.15-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.15.y git checkout FETCH_HEAD git cherry-pick -x f6da81f650fa47b61b847488f3938d43f90d093d # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023040310-snowbird-bacteria-e989@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: f6da81f650fa ("KVM: arm64: PMU: Don't save PMCR_EL0.{C,P} for the vCPU") 64d6820d64c0 ("KVM: arm64: PMU: Sanitise PMCR_EL0.LP on first vcpu run") 11af4c37165e ("KVM: arm64: PMU: Implement PMUv3p5 long counter support") 3d0dba5764b9 ("KVM: arm64: PMU: Move the ID_AA64DFR0_EL1.PMUver limit to VM creation") c82d28cbf1d4 ("KVM: arm64: PMU: Distinguish between 64bit counter and 64bit overflow") bead02204e98 ("KVM: arm64: PMU: Align chained counter implementation with architecture pseudocode") 121a8fc088f1 ("arm64/sysreg: Use feature numbering for PMU and SPE revisions") fcf37b38ff22 ("arm64/sysreg: Add _EL1 into ID_AA64DFR0_EL1 definition names") c0357a73fa4a ("arm64/sysreg: Align field names in ID_AA64DFR0_EL1 with architecture") 8794b4f510f7 ("Merge branch kvm-arm64/per-vcpu-host-pmu-data into kvmarm-master/next") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From f6da81f650fa47b61b847488f3938d43f90d093d Mon Sep 17 00:00:00 2001 From: Reiji Watanabe <reijiw(a)google.com> Date: Sun, 12 Mar 2023 20:32:34 -0700 Subject: [PATCH] KVM: arm64: PMU: Don't save PMCR_EL0.{C,P} for the vCPU Presently, when a guest writes 1 to PMCR_EL0.{C,P}, which is WO/RAZ, KVM saves the register value, including these bits. When userspace reads the register using KVM_GET_ONE_REG, KVM returns the saved register value as it is (the saved value might have these bits set). This could result in userspace setting these bits on the destination during migration. Consequently, KVM may end up resetting the vPMU counter registers (PMCCNTR_EL0 and/or PMEVCNTR<n>_EL0) to zero on the first KVM_RUN after migration. Fix this by not saving those bits when a guest writes 1 to those bits. Fixes: ab9468340d2b ("arm64: KVM: Add access handler for PMCR register") Cc: stable(a)vger.kernel.org Reviewed-by: Marc Zyngier <maz(a)kernel.org> Signed-off-by: Reiji Watanabe <reijiw(a)google.com> Link: https://lore.kernel.org/r/20230313033234.1475987-1-reijiw@google.com Signed-off-by: Oliver Upton <oliver.upton(a)linux.dev> diff --git a/arch/arm64/kvm/pmu-emul.c b/arch/arm64/kvm/pmu-emul.c index 24908400e190..c243b10f3e15 100644 --- a/arch/arm64/kvm/pmu-emul.c +++ b/arch/arm64/kvm/pmu-emul.c @@ -538,7 +538,8 @@ void kvm_pmu_handle_pmcr(struct kvm_vcpu *vcpu, u64 val) if (!kvm_pmu_is_3p5(vcpu)) val &= ~ARMV8_PMU_PMCR_LP; - __vcpu_sys_reg(vcpu, PMCR_EL0) = val; + /* The reset bits don't indicate any state, and shouldn't be saved. */ + __vcpu_sys_reg(vcpu, PMCR_EL0) = val & ~(ARMV8_PMU_PMCR_C | ARMV8_PMU_PMCR_P); if (val & ARMV8_PMU_PMCR_E) { kvm_pmu_enable_counter_mask(vcpu,

2 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] KVM: arm64: PMU: Don't save PMCR_EL0.{C,P} for the vCPU" failed to apply to 6.1-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.1-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y git checkout FETCH_HEAD git cherry-pick -x f6da81f650fa47b61b847488f3938d43f90d093d # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023040309-oxidize-stapling-5dc3@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: f6da81f650fa ("KVM: arm64: PMU: Don't save PMCR_EL0.{C,P} for the vCPU") 64d6820d64c0 ("KVM: arm64: PMU: Sanitise PMCR_EL0.LP on first vcpu run") 11af4c37165e ("KVM: arm64: PMU: Implement PMUv3p5 long counter support") 3d0dba5764b9 ("KVM: arm64: PMU: Move the ID_AA64DFR0_EL1.PMUver limit to VM creation") c82d28cbf1d4 ("KVM: arm64: PMU: Distinguish between 64bit counter and 64bit overflow") bead02204e98 ("KVM: arm64: PMU: Align chained counter implementation with architecture pseudocode") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From f6da81f650fa47b61b847488f3938d43f90d093d Mon Sep 17 00:00:00 2001 From: Reiji Watanabe <reijiw(a)google.com> Date: Sun, 12 Mar 2023 20:32:34 -0700 Subject: [PATCH] KVM: arm64: PMU: Don't save PMCR_EL0.{C,P} for the vCPU Presently, when a guest writes 1 to PMCR_EL0.{C,P}, which is WO/RAZ, KVM saves the register value, including these bits. When userspace reads the register using KVM_GET_ONE_REG, KVM returns the saved register value as it is (the saved value might have these bits set). This could result in userspace setting these bits on the destination during migration. Consequently, KVM may end up resetting the vPMU counter registers (PMCCNTR_EL0 and/or PMEVCNTR<n>_EL0) to zero on the first KVM_RUN after migration. Fix this by not saving those bits when a guest writes 1 to those bits. Fixes: ab9468340d2b ("arm64: KVM: Add access handler for PMCR register") Cc: stable(a)vger.kernel.org Reviewed-by: Marc Zyngier <maz(a)kernel.org> Signed-off-by: Reiji Watanabe <reijiw(a)google.com> Link: https://lore.kernel.org/r/20230313033234.1475987-1-reijiw@google.com Signed-off-by: Oliver Upton <oliver.upton(a)linux.dev> diff --git a/arch/arm64/kvm/pmu-emul.c b/arch/arm64/kvm/pmu-emul.c index 24908400e190..c243b10f3e15 100644 --- a/arch/arm64/kvm/pmu-emul.c +++ b/arch/arm64/kvm/pmu-emul.c @@ -538,7 +538,8 @@ void kvm_pmu_handle_pmcr(struct kvm_vcpu *vcpu, u64 val) if (!kvm_pmu_is_3p5(vcpu)) val &= ~ARMV8_PMU_PMCR_LP; - __vcpu_sys_reg(vcpu, PMCR_EL0) = val; + /* The reset bits don't indicate any state, and shouldn't be saved. */ + __vcpu_sys_reg(vcpu, PMCR_EL0) = val & ~(ARMV8_PMU_PMCR_C | ARMV8_PMU_PMCR_P); if (val & ARMV8_PMU_PMCR_E) { kvm_pmu_enable_counter_mask(vcpu,

2 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] KVM: arm64: PMU: Fix GET_ONE_REG for vPMC regs to return the" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-4.14.y git checkout FETCH_HEAD git cherry-pick -x 9228b26194d1cc00449f12f306f53ef2e234a55b # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023040358-smite-passover-92f2@gregkh' --subject-prefix 'PATCH 4.14.y' HEAD^.. Possible dependencies: 9228b26194d1 ("KVM: arm64: PMU: Fix GET_ONE_REG for vPMC regs to return the current value") 0ab410a93d62 ("KVM: arm64: Narrow PMU sysreg reset values to architectural requirements") 11663111cd49 ("KVM: arm64: Hide PMU registers from userspace when not available") 7ccadf23b861 ("KVM: arm64: Add missing reset handlers for PMU emulation") 03fdfb269009 ("KVM: arm64: Don't write junk to sysregs on reset") 20589c8cc47d ("arm/arm64: KVM: Don't panic on failure to properly reset system registers") 8d404c4c2461 ("KVM: arm64: Rewrite system register accessors to read/write functions") 52f6c4f02164 ("KVM: arm64: Change 32-bit handling of VM system registers") 54ceb1bcf8d8 ("KVM: arm64: Move debug dirty flag calculation out of world switch") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 9228b26194d1cc00449f12f306f53ef2e234a55b Mon Sep 17 00:00:00 2001 From: Reiji Watanabe <reijiw(a)google.com> Date: Sun, 12 Mar 2023 20:32:08 -0700 Subject: [PATCH] KVM: arm64: PMU: Fix GET_ONE_REG for vPMC regs to return the current value Have KVM_GET_ONE_REG for vPMU counter (vPMC) registers (PMCCNTR_EL0 and PMEVCNTR<n>_EL0) return the sum of the register value in the sysreg file and the current perf event counter value. Values of vPMC registers are saved in sysreg files on certain occasions. These saved values don't represent the current values of the vPMC registers if the perf events for the vPMCs count events after the save. The current values of those registers are the sum of the sysreg file value and the current perf event counter value. But, when userspace reads those registers (using KVM_GET_ONE_REG), KVM returns the sysreg file value to userspace (not the sum value). Fix this to return the sum value for KVM_GET_ONE_REG. Fixes: 051ff581ce70 ("arm64: KVM: Add access handler for event counter register") Cc: stable(a)vger.kernel.org Reviewed-by: Marc Zyngier <maz(a)kernel.org> Signed-off-by: Reiji Watanabe <reijiw(a)google.com> Link: https://lore.kernel.org/r/20230313033208.1475499-1-reijiw@google.com Signed-off-by: Oliver Upton <oliver.upton(a)linux.dev> diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c index 53749d3a0996..1b2c161120be 100644 --- a/arch/arm64/kvm/sys_regs.c +++ b/arch/arm64/kvm/sys_regs.c @@ -856,6 +856,22 @@ static bool pmu_counter_idx_valid(struct kvm_vcpu *vcpu, u64 idx) return true; } +static int get_pmu_evcntr(struct kvm_vcpu *vcpu, const struct sys_reg_desc *r, + u64 *val) +{ + u64 idx; + + if (r->CRn == 9 && r->CRm == 13 && r->Op2 == 0) + /* PMCCNTR_EL0 */ + idx = ARMV8_PMU_CYCLE_IDX; + else + /* PMEVCNTRn_EL0 */ + idx = ((r->CRm & 3) << 3) | (r->Op2 & 7); + + *val = kvm_pmu_get_counter_value(vcpu, idx); + return 0; +} + static bool access_pmu_evcntr(struct kvm_vcpu *vcpu, struct sys_reg_params *p, const struct sys_reg_desc *r) @@ -1072,7 +1088,7 @@ static bool access_pmuserenr(struct kvm_vcpu *vcpu, struct sys_reg_params *p, /* Macro to expand the PMEVCNTRn_EL0 register */ #define PMU_PMEVCNTR_EL0(n) \ { PMU_SYS_REG(SYS_PMEVCNTRn_EL0(n)), \ - .reset = reset_pmevcntr, \ + .reset = reset_pmevcntr, .get_user = get_pmu_evcntr, \ .access = access_pmu_evcntr, .reg = (PMEVCNTR0_EL0 + n), } /* Macro to expand the PMEVTYPERn_EL0 register */ @@ -1982,7 +1998,8 @@ static const struct sys_reg_desc sys_reg_descs[] = { { PMU_SYS_REG(SYS_PMCEID1_EL0), .access = access_pmceid, .reset = NULL }, { PMU_SYS_REG(SYS_PMCCNTR_EL0), - .access = access_pmu_evcntr, .reset = reset_unknown, .reg = PMCCNTR_EL0 }, + .access = access_pmu_evcntr, .reset = reset_unknown, + .reg = PMCCNTR_EL0, .get_user = get_pmu_evcntr}, { PMU_SYS_REG(SYS_PMXEVTYPER_EL0), .access = access_pmu_evtyper, .reset = NULL }, { PMU_SYS_REG(SYS_PMXEVCNTR_EL0),

2 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] KVM: arm64: PMU: Fix GET_ONE_REG for vPMC regs to return the" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-4.19.y git checkout FETCH_HEAD git cherry-pick -x 9228b26194d1cc00449f12f306f53ef2e234a55b # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023040356-immerse-arming-cc39@gregkh' --subject-prefix 'PATCH 4.19.y' HEAD^.. Possible dependencies: 9228b26194d1 ("KVM: arm64: PMU: Fix GET_ONE_REG for vPMC regs to return the current value") 0ab410a93d62 ("KVM: arm64: Narrow PMU sysreg reset values to architectural requirements") 11663111cd49 ("KVM: arm64: Hide PMU registers from userspace when not available") 7ccadf23b861 ("KVM: arm64: Add missing reset handlers for PMU emulation") 03fdfb269009 ("KVM: arm64: Don't write junk to sysregs on reset") 20589c8cc47d ("arm/arm64: KVM: Don't panic on failure to properly reset system registers") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 9228b26194d1cc00449f12f306f53ef2e234a55b Mon Sep 17 00:00:00 2001 From: Reiji Watanabe <reijiw(a)google.com> Date: Sun, 12 Mar 2023 20:32:08 -0700 Subject: [PATCH] KVM: arm64: PMU: Fix GET_ONE_REG for vPMC regs to return the current value Have KVM_GET_ONE_REG for vPMU counter (vPMC) registers (PMCCNTR_EL0 and PMEVCNTR<n>_EL0) return the sum of the register value in the sysreg file and the current perf event counter value. Values of vPMC registers are saved in sysreg files on certain occasions. These saved values don't represent the current values of the vPMC registers if the perf events for the vPMCs count events after the save. The current values of those registers are the sum of the sysreg file value and the current perf event counter value. But, when userspace reads those registers (using KVM_GET_ONE_REG), KVM returns the sysreg file value to userspace (not the sum value). Fix this to return the sum value for KVM_GET_ONE_REG. Fixes: 051ff581ce70 ("arm64: KVM: Add access handler for event counter register") Cc: stable(a)vger.kernel.org Reviewed-by: Marc Zyngier <maz(a)kernel.org> Signed-off-by: Reiji Watanabe <reijiw(a)google.com> Link: https://lore.kernel.org/r/20230313033208.1475499-1-reijiw@google.com Signed-off-by: Oliver Upton <oliver.upton(a)linux.dev> diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c index 53749d3a0996..1b2c161120be 100644 --- a/arch/arm64/kvm/sys_regs.c +++ b/arch/arm64/kvm/sys_regs.c @@ -856,6 +856,22 @@ static bool pmu_counter_idx_valid(struct kvm_vcpu *vcpu, u64 idx) return true; } +static int get_pmu_evcntr(struct kvm_vcpu *vcpu, const struct sys_reg_desc *r, + u64 *val) +{ + u64 idx; + + if (r->CRn == 9 && r->CRm == 13 && r->Op2 == 0) + /* PMCCNTR_EL0 */ + idx = ARMV8_PMU_CYCLE_IDX; + else + /* PMEVCNTRn_EL0 */ + idx = ((r->CRm & 3) << 3) | (r->Op2 & 7); + + *val = kvm_pmu_get_counter_value(vcpu, idx); + return 0; +} + static bool access_pmu_evcntr(struct kvm_vcpu *vcpu, struct sys_reg_params *p, const struct sys_reg_desc *r) @@ -1072,7 +1088,7 @@ static bool access_pmuserenr(struct kvm_vcpu *vcpu, struct sys_reg_params *p, /* Macro to expand the PMEVCNTRn_EL0 register */ #define PMU_PMEVCNTR_EL0(n) \ { PMU_SYS_REG(SYS_PMEVCNTRn_EL0(n)), \ - .reset = reset_pmevcntr, \ + .reset = reset_pmevcntr, .get_user = get_pmu_evcntr, \ .access = access_pmu_evcntr, .reg = (PMEVCNTR0_EL0 + n), } /* Macro to expand the PMEVTYPERn_EL0 register */ @@ -1982,7 +1998,8 @@ static const struct sys_reg_desc sys_reg_descs[] = { { PMU_SYS_REG(SYS_PMCEID1_EL0), .access = access_pmceid, .reset = NULL }, { PMU_SYS_REG(SYS_PMCCNTR_EL0), - .access = access_pmu_evcntr, .reset = reset_unknown, .reg = PMCCNTR_EL0 }, + .access = access_pmu_evcntr, .reset = reset_unknown, + .reg = PMCCNTR_EL0, .get_user = get_pmu_evcntr}, { PMU_SYS_REG(SYS_PMXEVTYPER_EL0), .access = access_pmu_evtyper, .reset = NULL }, { PMU_SYS_REG(SYS_PMXEVCNTR_EL0),

2 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] KVM: arm64: PMU: Fix GET_ONE_REG for vPMC regs to return the" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.4.y git checkout FETCH_HEAD git cherry-pick -x 9228b26194d1cc00449f12f306f53ef2e234a55b # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023040355-harsh-endowment-6808@gregkh' --subject-prefix 'PATCH 5.4.y' HEAD^.. Possible dependencies: 9228b26194d1 ("KVM: arm64: PMU: Fix GET_ONE_REG for vPMC regs to return the current value") 0ab410a93d62 ("KVM: arm64: Narrow PMU sysreg reset values to architectural requirements") 11663111cd49 ("KVM: arm64: Hide PMU registers from userspace when not available") 7ccadf23b861 ("KVM: arm64: Add missing reset handlers for PMU emulation") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 9228b26194d1cc00449f12f306f53ef2e234a55b Mon Sep 17 00:00:00 2001 From: Reiji Watanabe <reijiw(a)google.com> Date: Sun, 12 Mar 2023 20:32:08 -0700 Subject: [PATCH] KVM: arm64: PMU: Fix GET_ONE_REG for vPMC regs to return the current value Have KVM_GET_ONE_REG for vPMU counter (vPMC) registers (PMCCNTR_EL0 and PMEVCNTR<n>_EL0) return the sum of the register value in the sysreg file and the current perf event counter value. Values of vPMC registers are saved in sysreg files on certain occasions. These saved values don't represent the current values of the vPMC registers if the perf events for the vPMCs count events after the save. The current values of those registers are the sum of the sysreg file value and the current perf event counter value. But, when userspace reads those registers (using KVM_GET_ONE_REG), KVM returns the sysreg file value to userspace (not the sum value). Fix this to return the sum value for KVM_GET_ONE_REG. Fixes: 051ff581ce70 ("arm64: KVM: Add access handler for event counter register") Cc: stable(a)vger.kernel.org Reviewed-by: Marc Zyngier <maz(a)kernel.org> Signed-off-by: Reiji Watanabe <reijiw(a)google.com> Link: https://lore.kernel.org/r/20230313033208.1475499-1-reijiw@google.com Signed-off-by: Oliver Upton <oliver.upton(a)linux.dev> diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c index 53749d3a0996..1b2c161120be 100644 --- a/arch/arm64/kvm/sys_regs.c +++ b/arch/arm64/kvm/sys_regs.c @@ -856,6 +856,22 @@ static bool pmu_counter_idx_valid(struct kvm_vcpu *vcpu, u64 idx) return true; } +static int get_pmu_evcntr(struct kvm_vcpu *vcpu, const struct sys_reg_desc *r, + u64 *val) +{ + u64 idx; + + if (r->CRn == 9 && r->CRm == 13 && r->Op2 == 0) + /* PMCCNTR_EL0 */ + idx = ARMV8_PMU_CYCLE_IDX; + else + /* PMEVCNTRn_EL0 */ + idx = ((r->CRm & 3) << 3) | (r->Op2 & 7); + + *val = kvm_pmu_get_counter_value(vcpu, idx); + return 0; +} + static bool access_pmu_evcntr(struct kvm_vcpu *vcpu, struct sys_reg_params *p, const struct sys_reg_desc *r) @@ -1072,7 +1088,7 @@ static bool access_pmuserenr(struct kvm_vcpu *vcpu, struct sys_reg_params *p, /* Macro to expand the PMEVCNTRn_EL0 register */ #define PMU_PMEVCNTR_EL0(n) \ { PMU_SYS_REG(SYS_PMEVCNTRn_EL0(n)), \ - .reset = reset_pmevcntr, \ + .reset = reset_pmevcntr, .get_user = get_pmu_evcntr, \ .access = access_pmu_evcntr, .reg = (PMEVCNTR0_EL0 + n), } /* Macro to expand the PMEVTYPERn_EL0 register */ @@ -1982,7 +1998,8 @@ static const struct sys_reg_desc sys_reg_descs[] = { { PMU_SYS_REG(SYS_PMCEID1_EL0), .access = access_pmceid, .reset = NULL }, { PMU_SYS_REG(SYS_PMCCNTR_EL0), - .access = access_pmu_evcntr, .reset = reset_unknown, .reg = PMCCNTR_EL0 }, + .access = access_pmu_evcntr, .reset = reset_unknown, + .reg = PMCCNTR_EL0, .get_user = get_pmu_evcntr}, { PMU_SYS_REG(SYS_PMXEVTYPER_EL0), .access = access_pmu_evtyper, .reset = NULL }, { PMU_SYS_REG(SYS_PMXEVCNTR_EL0),

2 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] KVM: arm64: PMU: Fix GET_ONE_REG for vPMC regs to return the" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.10.y git checkout FETCH_HEAD git cherry-pick -x 9228b26194d1cc00449f12f306f53ef2e234a55b # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023040354-armful-augmented-752b@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: 9228b26194d1 ("KVM: arm64: PMU: Fix GET_ONE_REG for vPMC regs to return the current value") 0ab410a93d62 ("KVM: arm64: Narrow PMU sysreg reset values to architectural requirements") 11663111cd49 ("KVM: arm64: Hide PMU registers from userspace when not available") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 9228b26194d1cc00449f12f306f53ef2e234a55b Mon Sep 17 00:00:00 2001 From: Reiji Watanabe <reijiw(a)google.com> Date: Sun, 12 Mar 2023 20:32:08 -0700 Subject: [PATCH] KVM: arm64: PMU: Fix GET_ONE_REG for vPMC regs to return the current value Have KVM_GET_ONE_REG for vPMU counter (vPMC) registers (PMCCNTR_EL0 and PMEVCNTR<n>_EL0) return the sum of the register value in the sysreg file and the current perf event counter value. Values of vPMC registers are saved in sysreg files on certain occasions. These saved values don't represent the current values of the vPMC registers if the perf events for the vPMCs count events after the save. The current values of those registers are the sum of the sysreg file value and the current perf event counter value. But, when userspace reads those registers (using KVM_GET_ONE_REG), KVM returns the sysreg file value to userspace (not the sum value). Fix this to return the sum value for KVM_GET_ONE_REG. Fixes: 051ff581ce70 ("arm64: KVM: Add access handler for event counter register") Cc: stable(a)vger.kernel.org Reviewed-by: Marc Zyngier <maz(a)kernel.org> Signed-off-by: Reiji Watanabe <reijiw(a)google.com> Link: https://lore.kernel.org/r/20230313033208.1475499-1-reijiw@google.com Signed-off-by: Oliver Upton <oliver.upton(a)linux.dev> diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c index 53749d3a0996..1b2c161120be 100644 --- a/arch/arm64/kvm/sys_regs.c +++ b/arch/arm64/kvm/sys_regs.c @@ -856,6 +856,22 @@ static bool pmu_counter_idx_valid(struct kvm_vcpu *vcpu, u64 idx) return true; } +static int get_pmu_evcntr(struct kvm_vcpu *vcpu, const struct sys_reg_desc *r, + u64 *val) +{ + u64 idx; + + if (r->CRn == 9 && r->CRm == 13 && r->Op2 == 0) + /* PMCCNTR_EL0 */ + idx = ARMV8_PMU_CYCLE_IDX; + else + /* PMEVCNTRn_EL0 */ + idx = ((r->CRm & 3) << 3) | (r->Op2 & 7); + + *val = kvm_pmu_get_counter_value(vcpu, idx); + return 0; +} + static bool access_pmu_evcntr(struct kvm_vcpu *vcpu, struct sys_reg_params *p, const struct sys_reg_desc *r) @@ -1072,7 +1088,7 @@ static bool access_pmuserenr(struct kvm_vcpu *vcpu, struct sys_reg_params *p, /* Macro to expand the PMEVCNTRn_EL0 register */ #define PMU_PMEVCNTR_EL0(n) \ { PMU_SYS_REG(SYS_PMEVCNTRn_EL0(n)), \ - .reset = reset_pmevcntr, \ + .reset = reset_pmevcntr, .get_user = get_pmu_evcntr, \ .access = access_pmu_evcntr, .reg = (PMEVCNTR0_EL0 + n), } /* Macro to expand the PMEVTYPERn_EL0 register */ @@ -1982,7 +1998,8 @@ static const struct sys_reg_desc sys_reg_descs[] = { { PMU_SYS_REG(SYS_PMCEID1_EL0), .access = access_pmceid, .reset = NULL }, { PMU_SYS_REG(SYS_PMCCNTR_EL0), - .access = access_pmu_evcntr, .reset = reset_unknown, .reg = PMCCNTR_EL0 }, + .access = access_pmu_evcntr, .reset = reset_unknown, + .reg = PMCCNTR_EL0, .get_user = get_pmu_evcntr}, { PMU_SYS_REG(SYS_PMXEVTYPER_EL0), .access = access_pmu_evtyper, .reset = NULL }, { PMU_SYS_REG(SYS_PMXEVCNTR_EL0),

2 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] drm/i915: Add a .color_post_update() hook" failed to apply to 6.1-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.1-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y git checkout FETCH_HEAD git cherry-pick -x c880f855d1e240a956dcfce884269bad92fc849c # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023040330-seventeen-sappy-3f9a@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: c880f855d1e2 ("drm/i915: Add a .color_post_update() hook") efb2b57edf20 ("drm/i915: Move the DSB setup/cleaup into the color code") f5e674e92e95 ("drm/i915: Introduce intel_crtc_needs_color_update()") 925ac8bc33bf ("drm/i915: Remove some local 'mode_changed' bools") 52a90349f2ed ("drm/i915: Introduce intel_crtc_needs_fastset()") 4c35e5d11900 ("drm/i915: Activate DRRS after state readout") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From c880f855d1e240a956dcfce884269bad92fc849c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= <ville.syrjala(a)linux.intel.com> Date: Mon, 20 Mar 2023 11:54:35 +0200 Subject: [PATCH] drm/i915: Add a .color_post_update() hook MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit We're going to need stuff after the color management register latching has happened. Add a corresponding hook. Cc: <stable(a)vger.kernel.org> #v5.19+ Cc: Manasi Navare <navaremanasi(a)google.com> Cc: Drew Davenport <ddavenport(a)chromium.org> Cc: Imre Deak <imre.deak(a)intel.com> Cc: Jouni Högander <jouni.hogander(a)intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala(a)linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230320095438.17328-4-ville.… Reviewed-by: Imre Deak <imre.deak(a)intel.com> (cherry picked from commit 3962ca4e080a525fc9eae87aa6b2286f1fae351d) Signed-off-by: Jani Nikula <jani.nikula(a)intel.com> diff --git a/drivers/gpu/drm/i915/display/intel_color.c b/drivers/gpu/drm/i915/display/intel_color.c index aa702292779f..b1d0b49fe8ef 100644 --- a/drivers/gpu/drm/i915/display/intel_color.c +++ b/drivers/gpu/drm/i915/display/intel_color.c @@ -46,6 +46,11 @@ struct intel_color_funcs { * registers involved with the same commit. */ void (*color_commit_arm)(const struct intel_crtc_state *crtc_state); + /* + * Perform any extra tasks needed after all the + * double buffered registers have been latched. + */ + void (*color_post_update)(const struct intel_crtc_state *crtc_state); /* * Load LUTs (and other single buffered color management * registers). Will (hopefully) be called during the vblank @@ -1411,6 +1416,14 @@ void intel_color_commit_arm(const struct intel_crtc_state *crtc_state) i915->display.funcs.color->color_commit_arm(crtc_state); } +void intel_color_post_update(const struct intel_crtc_state *crtc_state) +{ + struct drm_i915_private *i915 = to_i915(crtc_state->uapi.crtc->dev); + + if (i915->display.funcs.color->color_post_update) + i915->display.funcs.color->color_post_update(crtc_state); +} + void intel_color_prepare_commit(struct intel_crtc_state *crtc_state) { struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); diff --git a/drivers/gpu/drm/i915/display/intel_color.h b/drivers/gpu/drm/i915/display/intel_color.h index d620b5b1e2a6..8002492be709 100644 --- a/drivers/gpu/drm/i915/display/intel_color.h +++ b/drivers/gpu/drm/i915/display/intel_color.h @@ -21,6 +21,7 @@ void intel_color_prepare_commit(struct intel_crtc_state *crtc_state); void intel_color_cleanup_commit(struct intel_crtc_state *crtc_state); void intel_color_commit_noarm(const struct intel_crtc_state *crtc_state); void intel_color_commit_arm(const struct intel_crtc_state *crtc_state); +void intel_color_post_update(const struct intel_crtc_state *crtc_state); void intel_color_load_luts(const struct intel_crtc_state *crtc_state); void intel_color_get_config(struct intel_crtc_state *crtc_state); bool intel_color_lut_equal(const struct intel_crtc_state *crtc_state, diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 208b1b5b15dd..1a5ffa9642e8 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -1209,6 +1209,9 @@ static void intel_post_plane_update(struct intel_atomic_state *state, if (needs_cursorclk_wa(old_crtc_state) && !needs_cursorclk_wa(new_crtc_state)) icl_wa_cursorclkgating(dev_priv, pipe, false); + + if (intel_crtc_needs_color_update(new_crtc_state)) + intel_color_post_update(new_crtc_state); } static void intel_crtc_enable_flip_done(struct intel_atomic_state *state,

2 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] drm/i915: Add a .color_post_update() hook" failed to apply to 6.2-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.2-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.2.y git checkout FETCH_HEAD git cherry-pick -x c880f855d1e240a956dcfce884269bad92fc849c # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023040329-handclasp-prance-994d@gregkh' --subject-prefix 'PATCH 6.2.y' HEAD^.. Possible dependencies: c880f855d1e2 ("drm/i915: Add a .color_post_update() hook") efb2b57edf20 ("drm/i915: Move the DSB setup/cleaup into the color code") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From c880f855d1e240a956dcfce884269bad92fc849c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= <ville.syrjala(a)linux.intel.com> Date: Mon, 20 Mar 2023 11:54:35 +0200 Subject: [PATCH] drm/i915: Add a .color_post_update() hook MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit We're going to need stuff after the color management register latching has happened. Add a corresponding hook. Cc: <stable(a)vger.kernel.org> #v5.19+ Cc: Manasi Navare <navaremanasi(a)google.com> Cc: Drew Davenport <ddavenport(a)chromium.org> Cc: Imre Deak <imre.deak(a)intel.com> Cc: Jouni Högander <jouni.hogander(a)intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala(a)linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230320095438.17328-4-ville.… Reviewed-by: Imre Deak <imre.deak(a)intel.com> (cherry picked from commit 3962ca4e080a525fc9eae87aa6b2286f1fae351d) Signed-off-by: Jani Nikula <jani.nikula(a)intel.com> diff --git a/drivers/gpu/drm/i915/display/intel_color.c b/drivers/gpu/drm/i915/display/intel_color.c index aa702292779f..b1d0b49fe8ef 100644 --- a/drivers/gpu/drm/i915/display/intel_color.c +++ b/drivers/gpu/drm/i915/display/intel_color.c @@ -46,6 +46,11 @@ struct intel_color_funcs { * registers involved with the same commit. */ void (*color_commit_arm)(const struct intel_crtc_state *crtc_state); + /* + * Perform any extra tasks needed after all the + * double buffered registers have been latched. + */ + void (*color_post_update)(const struct intel_crtc_state *crtc_state); /* * Load LUTs (and other single buffered color management * registers). Will (hopefully) be called during the vblank @@ -1411,6 +1416,14 @@ void intel_color_commit_arm(const struct intel_crtc_state *crtc_state) i915->display.funcs.color->color_commit_arm(crtc_state); } +void intel_color_post_update(const struct intel_crtc_state *crtc_state) +{ + struct drm_i915_private *i915 = to_i915(crtc_state->uapi.crtc->dev); + + if (i915->display.funcs.color->color_post_update) + i915->display.funcs.color->color_post_update(crtc_state); +} + void intel_color_prepare_commit(struct intel_crtc_state *crtc_state) { struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); diff --git a/drivers/gpu/drm/i915/display/intel_color.h b/drivers/gpu/drm/i915/display/intel_color.h index d620b5b1e2a6..8002492be709 100644 --- a/drivers/gpu/drm/i915/display/intel_color.h +++ b/drivers/gpu/drm/i915/display/intel_color.h @@ -21,6 +21,7 @@ void intel_color_prepare_commit(struct intel_crtc_state *crtc_state); void intel_color_cleanup_commit(struct intel_crtc_state *crtc_state); void intel_color_commit_noarm(const struct intel_crtc_state *crtc_state); void intel_color_commit_arm(const struct intel_crtc_state *crtc_state); +void intel_color_post_update(const struct intel_crtc_state *crtc_state); void intel_color_load_luts(const struct intel_crtc_state *crtc_state); void intel_color_get_config(struct intel_crtc_state *crtc_state); bool intel_color_lut_equal(const struct intel_crtc_state *crtc_state, diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 208b1b5b15dd..1a5ffa9642e8 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -1209,6 +1209,9 @@ static void intel_post_plane_update(struct intel_atomic_state *state, if (needs_cursorclk_wa(old_crtc_state) && !needs_cursorclk_wa(new_crtc_state)) icl_wa_cursorclkgating(dev_priv, pipe, false); + + if (intel_crtc_needs_color_update(new_crtc_state)) + intel_color_post_update(new_crtc_state); } static void intel_crtc_enable_flip_done(struct intel_atomic_state *state,

2 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] NFSv4: Fix hangs when recovering open state after a server" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-4.14.y git checkout FETCH_HEAD git cherry-pick -x 6165a16a5ad9b237bb3131cff4d3c601ccb8f9a3 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023040341-excitable-jaws-269d@gregkh' --subject-prefix 'PATCH 4.14.y' HEAD^.. Possible dependencies: 6165a16a5ad9 ("NFSv4: Fix hangs when recovering open state after a server reboot") e3c8dc761ead ("NFSv4: Check the return value of update_open_stateid()") ace9fad43aa6 ("NFSv4: Convert struct nfs4_state to use refcount_t") c9399f21c215 ("NFSv4: Fix OPEN / CLOSE race") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 6165a16a5ad9b237bb3131cff4d3c601ccb8f9a3 Mon Sep 17 00:00:00 2001 From: Trond Myklebust <trond.myklebust(a)hammerspace.com> Date: Tue, 21 Mar 2023 00:17:36 -0400 Subject: [PATCH] NFSv4: Fix hangs when recovering open state after a server reboot When we're using a cached open stateid or a delegation in order to avoid sending a CLAIM_PREVIOUS open RPC call to the server, we don't have a new open stateid to present to update_open_stateid(). Instead rely on nfs4_try_open_cached(), just as if we were doing a normal open. Fixes: d2bfda2e7aa0 ("NFSv4: don't reprocess cached open CLAIM_PREVIOUS") Cc: stable(a)vger.kernel.org Signed-off-by: Trond Myklebust <trond.myklebust(a)hammerspace.com> Signed-off-by: Anna Schumaker <Anna.Schumaker(a)Netapp.com> diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 22a93ae46cd7..5607b1e2b821 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -1980,8 +1980,7 @@ _nfs4_opendata_reclaim_to_nfs4_state(struct nfs4_opendata *data) if (!data->rpc_done) { if (data->rpc_status) return ERR_PTR(data->rpc_status); - /* cached opens have already been processed */ - goto update; + return nfs4_try_open_cached(data); } ret = nfs_refresh_inode(inode, &data->f_attr); @@ -1990,7 +1989,7 @@ _nfs4_opendata_reclaim_to_nfs4_state(struct nfs4_opendata *data) if (data->o_res.delegation_type != 0) nfs4_opendata_check_deleg(data, state); -update: + if (!update_open_stateid(state, &data->o_res.stateid, NULL, data->o_arg.fmode)) return ERR_PTR(-EAGAIN);

2 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] NFSv4: Fix hangs when recovering open state after a server" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-4.19.y git checkout FETCH_HEAD git cherry-pick -x 6165a16a5ad9b237bb3131cff4d3c601ccb8f9a3 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023040340-bouncing-sampling-7639@gregkh' --subject-prefix 'PATCH 4.19.y' HEAD^.. Possible dependencies: 6165a16a5ad9 ("NFSv4: Fix hangs when recovering open state after a server reboot") e3c8dc761ead ("NFSv4: Check the return value of update_open_stateid()") ace9fad43aa6 ("NFSv4: Convert struct nfs4_state to use refcount_t") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 6165a16a5ad9b237bb3131cff4d3c601ccb8f9a3 Mon Sep 17 00:00:00 2001 From: Trond Myklebust <trond.myklebust(a)hammerspace.com> Date: Tue, 21 Mar 2023 00:17:36 -0400 Subject: [PATCH] NFSv4: Fix hangs when recovering open state after a server reboot When we're using a cached open stateid or a delegation in order to avoid sending a CLAIM_PREVIOUS open RPC call to the server, we don't have a new open stateid to present to update_open_stateid(). Instead rely on nfs4_try_open_cached(), just as if we were doing a normal open. Fixes: d2bfda2e7aa0 ("NFSv4: don't reprocess cached open CLAIM_PREVIOUS") Cc: stable(a)vger.kernel.org Signed-off-by: Trond Myklebust <trond.myklebust(a)hammerspace.com> Signed-off-by: Anna Schumaker <Anna.Schumaker(a)Netapp.com> diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 22a93ae46cd7..5607b1e2b821 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -1980,8 +1980,7 @@ _nfs4_opendata_reclaim_to_nfs4_state(struct nfs4_opendata *data) if (!data->rpc_done) { if (data->rpc_status) return ERR_PTR(data->rpc_status); - /* cached opens have already been processed */ - goto update; + return nfs4_try_open_cached(data); } ret = nfs_refresh_inode(inode, &data->f_attr); @@ -1990,7 +1989,7 @@ _nfs4_opendata_reclaim_to_nfs4_state(struct nfs4_opendata *data) if (data->o_res.delegation_type != 0) nfs4_opendata_check_deleg(data, state); -update: + if (!update_open_stateid(state, &data->o_res.stateid, NULL, data->o_arg.fmode)) return ERR_PTR(-EAGAIN);

2 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] powerpc: Don't try to copy PPR for task with NULL pt_regs" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-4.14.y git checkout FETCH_HEAD git cherry-pick -x fd7276189450110ed835eb0a334e62d2f1c4e3be # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023040306-emit-earthling-ac1b@gregkh' --subject-prefix 'PATCH 4.14.y' HEAD^.. Possible dependencies: fd7276189450 ("powerpc: Don't try to copy PPR for task with NULL pt_regs") 47e12855a91d ("powerpc: switch to ->regset_get()") 6e0b79750ce2 ("powerpc/ptrace: move register viewing functions out of ptrace.c") 7c1f8db019f8 ("powerpc/ptrace: split out TRANSACTIONAL_MEM related functions.") 60ef9dbd9d2a ("powerpc/ptrace: split out SPE related functions.") 1b20773b00b7 ("powerpc/ptrace: split out ALTIVEC related functions.") 7b99ed4e8e3a ("powerpc/ptrace: split out VSX related functions.") 963ae6b2ff1c ("powerpc/ptrace: drop PARAMETER_SAVE_AREA_OFFSET") f1763e623c69 ("powerpc/ptrace: drop unnecessary #ifdefs CONFIG_PPC64") b3138536c837 ("powerpc/ptrace: remove unused header includes") da9a1c10e2c7 ("powerpc: Move ptrace into a subdirectory.") 68b34588e202 ("powerpc/64/sycall: Implement syscall entry/exit logic in C") 965dd3ad3076 ("powerpc/64/syscall: Remove non-volatile GPR save optimisation") fddb5d430ad9 ("open: introduce openat2(2) syscall") 793b08e2efff ("powerpc/kexec: Move kexec files into a dedicated subdir.") 9f7bd9201521 ("powerpc/32: Split kexec low level code out of misc_32.S") b020aa9d1e87 ("powerpc: cleanup hw_irq.h") 0671c5b84e9e ("MIPS: Wire up clone3 syscall") 45824fc0da6e ("Merge tag 'powerpc-5.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From fd7276189450110ed835eb0a334e62d2f1c4e3be Mon Sep 17 00:00:00 2001 From: Jens Axboe <axboe(a)kernel.dk> Date: Sun, 26 Mar 2023 16:15:57 -0600 Subject: [PATCH] powerpc: Don't try to copy PPR for task with NULL pt_regs powerpc sets up PF_KTHREAD and PF_IO_WORKER with a NULL pt_regs, which from my (arguably very short) checking is not commonly done for other archs. This is fine, except when PF_IO_WORKER's have been created and the task does something that causes a coredump to be generated. Then we get this crash: Kernel attempted to read user page (160) - exploit attempt? (uid: 1000) BUG: Kernel NULL pointer dereference on read at 0x00000160 Faulting instruction address: 0xc0000000000c3a60 Oops: Kernel access of bad area, sig: 11 [#1] LE PAGE_SIZE=64K MMU=Radix SMP NR_CPUS=32 NUMA pSeries Modules linked in: bochs drm_vram_helper drm_kms_helper xts binfmt_misc ecb ctr syscopyarea sysfillrect cbc sysimgblt drm_ttm_helper aes_generic ttm sg libaes evdev joydev virtio_balloon vmx_crypto gf128mul drm dm_mod fuse loop configfs drm_panel_orientation_quirks ip_tables x_tables autofs4 hid_generic usbhid hid xhci_pci xhci_hcd usbcore usb_common sd_mod CPU: 1 PID: 1982 Comm: ppc-crash Not tainted 6.3.0-rc2+ #88 Hardware name: IBM pSeries (emulated by qemu) POWER9 (raw) 0x4e1202 0xf000005 of:SLOF,HEAD hv:linux,kvm pSeries NIP: c0000000000c3a60 LR: c000000000039944 CTR: c0000000000398e0 REGS: c0000000041833b0 TRAP: 0300 Not tainted (6.3.0-rc2+) MSR: 800000000280b033 <SF,VEC,VSX,EE,FP,ME,IR,DR,RI,LE> CR: 88082828 XER: 200400f8 ... NIP memcpy_power7+0x200/0x7d0 LR ppr_get+0x64/0xb0 Call Trace: ppr_get+0x40/0xb0 (unreliable) __regset_get+0x180/0x1f0 regset_get_alloc+0x64/0x90 elf_core_dump+0xb98/0x1b60 do_coredump+0x1c34/0x24a0 get_signal+0x71c/0x1410 do_notify_resume+0x140/0x6f0 interrupt_exit_user_prepare_main+0x29c/0x320 interrupt_exit_user_prepare+0x6c/0xa0 interrupt_return_srr_user+0x8/0x138 Because ppr_get() is trying to copy from a PF_IO_WORKER with a NULL pt_regs. Check for a valid pt_regs in both ppc_get/ppr_set, and return an error if not set. The actual error value doesn't seem to be important here, so just pick -EINVAL. Fixes: fa439810cc1b ("powerpc/ptrace: Enable support for NT_PPPC_TAR, NT_PPC_PPR, NT_PPC_DSCR") Cc: stable(a)vger.kernel.org # v4.8+ Signed-off-by: Jens Axboe <axboe(a)kernel.dk> [mpe: Trim oops in change log, add Fixes & Cc stable] Signed-off-by: Michael Ellerman <mpe(a)ellerman.id.au> Link: https://msgid.link/d9f63344-fe7c-56ae-b420-4a1a04a2ae4c@kernel.dk diff --git a/arch/powerpc/kernel/ptrace/ptrace-view.c b/arch/powerpc/kernel/ptrace/ptrace-view.c index 2087a785f05f..5fff0d04b23f 100644 --- a/arch/powerpc/kernel/ptrace/ptrace-view.c +++ b/arch/powerpc/kernel/ptrace/ptrace-view.c @@ -290,6 +290,9 @@ static int gpr_set(struct task_struct *target, const struct user_regset *regset, static int ppr_get(struct task_struct *target, const struct user_regset *regset, struct membuf to) { + if (!target->thread.regs) + return -EINVAL; + return membuf_write(&to, &target->thread.regs->ppr, sizeof(u64)); } @@ -297,6 +300,9 @@ static int ppr_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) { + if (!target->thread.regs) + return -EINVAL; + return user_regset_copyin(&pos, &count, &kbuf, &ubuf, &target->thread.regs->ppr, 0, sizeof(u64)); }

2 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] powerpc: Don't try to copy PPR for task with NULL pt_regs" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-4.19.y git checkout FETCH_HEAD git cherry-pick -x fd7276189450110ed835eb0a334e62d2f1c4e3be # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023040304-splashed-consult-3a39@gregkh' --subject-prefix 'PATCH 4.19.y' HEAD^.. Possible dependencies: fd7276189450 ("powerpc: Don't try to copy PPR for task with NULL pt_regs") 47e12855a91d ("powerpc: switch to ->regset_get()") 6e0b79750ce2 ("powerpc/ptrace: move register viewing functions out of ptrace.c") 7c1f8db019f8 ("powerpc/ptrace: split out TRANSACTIONAL_MEM related functions.") 60ef9dbd9d2a ("powerpc/ptrace: split out SPE related functions.") 1b20773b00b7 ("powerpc/ptrace: split out ALTIVEC related functions.") 7b99ed4e8e3a ("powerpc/ptrace: split out VSX related functions.") 963ae6b2ff1c ("powerpc/ptrace: drop PARAMETER_SAVE_AREA_OFFSET") f1763e623c69 ("powerpc/ptrace: drop unnecessary #ifdefs CONFIG_PPC64") b3138536c837 ("powerpc/ptrace: remove unused header includes") da9a1c10e2c7 ("powerpc: Move ptrace into a subdirectory.") 68b34588e202 ("powerpc/64/sycall: Implement syscall entry/exit logic in C") 965dd3ad3076 ("powerpc/64/syscall: Remove non-volatile GPR save optimisation") fddb5d430ad9 ("open: introduce openat2(2) syscall") 793b08e2efff ("powerpc/kexec: Move kexec files into a dedicated subdir.") 9f7bd9201521 ("powerpc/32: Split kexec low level code out of misc_32.S") b020aa9d1e87 ("powerpc: cleanup hw_irq.h") 0671c5b84e9e ("MIPS: Wire up clone3 syscall") 45824fc0da6e ("Merge tag 'powerpc-5.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From fd7276189450110ed835eb0a334e62d2f1c4e3be Mon Sep 17 00:00:00 2001 From: Jens Axboe <axboe(a)kernel.dk> Date: Sun, 26 Mar 2023 16:15:57 -0600 Subject: [PATCH] powerpc: Don't try to copy PPR for task with NULL pt_regs powerpc sets up PF_KTHREAD and PF_IO_WORKER with a NULL pt_regs, which from my (arguably very short) checking is not commonly done for other archs. This is fine, except when PF_IO_WORKER's have been created and the task does something that causes a coredump to be generated. Then we get this crash: Kernel attempted to read user page (160) - exploit attempt? (uid: 1000) BUG: Kernel NULL pointer dereference on read at 0x00000160 Faulting instruction address: 0xc0000000000c3a60 Oops: Kernel access of bad area, sig: 11 [#1] LE PAGE_SIZE=64K MMU=Radix SMP NR_CPUS=32 NUMA pSeries Modules linked in: bochs drm_vram_helper drm_kms_helper xts binfmt_misc ecb ctr syscopyarea sysfillrect cbc sysimgblt drm_ttm_helper aes_generic ttm sg libaes evdev joydev virtio_balloon vmx_crypto gf128mul drm dm_mod fuse loop configfs drm_panel_orientation_quirks ip_tables x_tables autofs4 hid_generic usbhid hid xhci_pci xhci_hcd usbcore usb_common sd_mod CPU: 1 PID: 1982 Comm: ppc-crash Not tainted 6.3.0-rc2+ #88 Hardware name: IBM pSeries (emulated by qemu) POWER9 (raw) 0x4e1202 0xf000005 of:SLOF,HEAD hv:linux,kvm pSeries NIP: c0000000000c3a60 LR: c000000000039944 CTR: c0000000000398e0 REGS: c0000000041833b0 TRAP: 0300 Not tainted (6.3.0-rc2+) MSR: 800000000280b033 <SF,VEC,VSX,EE,FP,ME,IR,DR,RI,LE> CR: 88082828 XER: 200400f8 ... NIP memcpy_power7+0x200/0x7d0 LR ppr_get+0x64/0xb0 Call Trace: ppr_get+0x40/0xb0 (unreliable) __regset_get+0x180/0x1f0 regset_get_alloc+0x64/0x90 elf_core_dump+0xb98/0x1b60 do_coredump+0x1c34/0x24a0 get_signal+0x71c/0x1410 do_notify_resume+0x140/0x6f0 interrupt_exit_user_prepare_main+0x29c/0x320 interrupt_exit_user_prepare+0x6c/0xa0 interrupt_return_srr_user+0x8/0x138 Because ppr_get() is trying to copy from a PF_IO_WORKER with a NULL pt_regs. Check for a valid pt_regs in both ppc_get/ppr_set, and return an error if not set. The actual error value doesn't seem to be important here, so just pick -EINVAL. Fixes: fa439810cc1b ("powerpc/ptrace: Enable support for NT_PPPC_TAR, NT_PPC_PPR, NT_PPC_DSCR") Cc: stable(a)vger.kernel.org # v4.8+ Signed-off-by: Jens Axboe <axboe(a)kernel.dk> [mpe: Trim oops in change log, add Fixes & Cc stable] Signed-off-by: Michael Ellerman <mpe(a)ellerman.id.au> Link: https://msgid.link/d9f63344-fe7c-56ae-b420-4a1a04a2ae4c@kernel.dk diff --git a/arch/powerpc/kernel/ptrace/ptrace-view.c b/arch/powerpc/kernel/ptrace/ptrace-view.c index 2087a785f05f..5fff0d04b23f 100644 --- a/arch/powerpc/kernel/ptrace/ptrace-view.c +++ b/arch/powerpc/kernel/ptrace/ptrace-view.c @@ -290,6 +290,9 @@ static int gpr_set(struct task_struct *target, const struct user_regset *regset, static int ppr_get(struct task_struct *target, const struct user_regset *regset, struct membuf to) { + if (!target->thread.regs) + return -EINVAL; + return membuf_write(&to, &target->thread.regs->ppr, sizeof(u64)); } @@ -297,6 +300,9 @@ static int ppr_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) { + if (!target->thread.regs) + return -EINVAL; + return user_regset_copyin(&pos, &count, &kbuf, &ubuf, &target->thread.regs->ppr, 0, sizeof(u64)); }

2 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] pinctrl: amd: Disable and mask interrupts on resume" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-4.14.y git checkout FETCH_HEAD git cherry-pick -x b26cd9325be4c1fcd331b77f10acb627c560d4d7 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023040315-prodigal-chief-ace2@gregkh' --subject-prefix 'PATCH 4.14.y' HEAD^.. Possible dependencies: b26cd9325be4 ("pinctrl: amd: Disable and mask interrupts on resume") 4e5a04be88fe ("pinctrl: amd: disable and mask interrupts on probe") e81376ebbafc ("pinctrl: amd: Use irqchip template") 279ffafaf39d ("pinctrl: Added IRQF_SHARED flag for amd-pinctrl driver") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From b26cd9325be4c1fcd331b77f10acb627c560d4d7 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Kornel=20Dul=C4=99ba?= <korneld(a)chromium.org> Date: Mon, 20 Mar 2023 09:32:59 +0000 Subject: [PATCH] pinctrl: amd: Disable and mask interrupts on resume MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This fixes a similar problem to the one observed in: commit 4e5a04be88fe ("pinctrl: amd: disable and mask interrupts on probe"). On some systems, during suspend/resume cycle firmware leaves an interrupt enabled on a pin that is not used by the kernel. This confuses the AMD pinctrl driver and causes spurious interrupts. The driver already has logic to detect if a pin is used by the kernel. Leverage it to re-initialize interrupt fields of a pin only if it's not used by us. Cc: stable(a)vger.kernel.org Fixes: dbad75dd1f25 ("pinctrl: add AMD GPIO driver support.") Signed-off-by: Kornel Dulęba <korneld(a)chromium.org> Link: https://lore.kernel.org/r/20230320093259.845178-1-korneld@chromium.org Signed-off-by: Linus Walleij <linus.walleij(a)linaro.org> diff --git a/drivers/pinctrl/pinctrl-amd.c b/drivers/pinctrl/pinctrl-amd.c index 9236a132c7ba..609821b756c2 100644 --- a/drivers/pinctrl/pinctrl-amd.c +++ b/drivers/pinctrl/pinctrl-amd.c @@ -872,32 +872,34 @@ static const struct pinconf_ops amd_pinconf_ops = { .pin_config_group_set = amd_pinconf_group_set, }; -static void amd_gpio_irq_init(struct amd_gpio *gpio_dev) +static void amd_gpio_irq_init_pin(struct amd_gpio *gpio_dev, int pin) { - struct pinctrl_desc *desc = gpio_dev->pctrl->desc; + const struct pin_desc *pd; unsigned long flags; u32 pin_reg, mask; - int i; mask = BIT(WAKE_CNTRL_OFF_S0I3) | BIT(WAKE_CNTRL_OFF_S3) | BIT(INTERRUPT_MASK_OFF) | BIT(INTERRUPT_ENABLE_OFF) | BIT(WAKE_CNTRL_OFF_S4); - for (i = 0; i < desc->npins; i++) { - int pin = desc->pins[i].number; - const struct pin_desc *pd = pin_desc_get(gpio_dev->pctrl, pin); - - if (!pd) - continue; + pd = pin_desc_get(gpio_dev->pctrl, pin); + if (!pd) + return; - raw_spin_lock_irqsave(&gpio_dev->lock, flags); + raw_spin_lock_irqsave(&gpio_dev->lock, flags); + pin_reg = readl(gpio_dev->base + pin * 4); + pin_reg &= ~mask; + writel(pin_reg, gpio_dev->base + pin * 4); + raw_spin_unlock_irqrestore(&gpio_dev->lock, flags); +} - pin_reg = readl(gpio_dev->base + i * 4); - pin_reg &= ~mask; - writel(pin_reg, gpio_dev->base + i * 4); +static void amd_gpio_irq_init(struct amd_gpio *gpio_dev) +{ + struct pinctrl_desc *desc = gpio_dev->pctrl->desc; + int i; - raw_spin_unlock_irqrestore(&gpio_dev->lock, flags); - } + for (i = 0; i < desc->npins; i++) + amd_gpio_irq_init_pin(gpio_dev, i); } #ifdef CONFIG_PM_SLEEP @@ -950,8 +952,10 @@ static int amd_gpio_resume(struct device *dev) for (i = 0; i < desc->npins; i++) { int pin = desc->pins[i].number; - if (!amd_gpio_should_save(gpio_dev, pin)) + if (!amd_gpio_should_save(gpio_dev, pin)) { + amd_gpio_irq_init_pin(gpio_dev, pin); continue; + } raw_spin_lock_irqsave(&gpio_dev->lock, flags); gpio_dev->saved_regs[i] |= readl(gpio_dev->base + pin * 4) & PIN_IRQ_PENDING;

2 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] pinctrl: amd: Disable and mask interrupts on resume" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-4.19.y git checkout FETCH_HEAD git cherry-pick -x b26cd9325be4c1fcd331b77f10acb627c560d4d7 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023040314-starring-unwanted-c4c0@gregkh' --subject-prefix 'PATCH 4.19.y' HEAD^.. Possible dependencies: b26cd9325be4 ("pinctrl: amd: Disable and mask interrupts on resume") 4e5a04be88fe ("pinctrl: amd: disable and mask interrupts on probe") e81376ebbafc ("pinctrl: amd: Use irqchip template") 279ffafaf39d ("pinctrl: Added IRQF_SHARED flag for amd-pinctrl driver") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From b26cd9325be4c1fcd331b77f10acb627c560d4d7 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Kornel=20Dul=C4=99ba?= <korneld(a)chromium.org> Date: Mon, 20 Mar 2023 09:32:59 +0000 Subject: [PATCH] pinctrl: amd: Disable and mask interrupts on resume MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This fixes a similar problem to the one observed in: commit 4e5a04be88fe ("pinctrl: amd: disable and mask interrupts on probe"). On some systems, during suspend/resume cycle firmware leaves an interrupt enabled on a pin that is not used by the kernel. This confuses the AMD pinctrl driver and causes spurious interrupts. The driver already has logic to detect if a pin is used by the kernel. Leverage it to re-initialize interrupt fields of a pin only if it's not used by us. Cc: stable(a)vger.kernel.org Fixes: dbad75dd1f25 ("pinctrl: add AMD GPIO driver support.") Signed-off-by: Kornel Dulęba <korneld(a)chromium.org> Link: https://lore.kernel.org/r/20230320093259.845178-1-korneld@chromium.org Signed-off-by: Linus Walleij <linus.walleij(a)linaro.org> diff --git a/drivers/pinctrl/pinctrl-amd.c b/drivers/pinctrl/pinctrl-amd.c index 9236a132c7ba..609821b756c2 100644 --- a/drivers/pinctrl/pinctrl-amd.c +++ b/drivers/pinctrl/pinctrl-amd.c @@ -872,32 +872,34 @@ static const struct pinconf_ops amd_pinconf_ops = { .pin_config_group_set = amd_pinconf_group_set, }; -static void amd_gpio_irq_init(struct amd_gpio *gpio_dev) +static void amd_gpio_irq_init_pin(struct amd_gpio *gpio_dev, int pin) { - struct pinctrl_desc *desc = gpio_dev->pctrl->desc; + const struct pin_desc *pd; unsigned long flags; u32 pin_reg, mask; - int i; mask = BIT(WAKE_CNTRL_OFF_S0I3) | BIT(WAKE_CNTRL_OFF_S3) | BIT(INTERRUPT_MASK_OFF) | BIT(INTERRUPT_ENABLE_OFF) | BIT(WAKE_CNTRL_OFF_S4); - for (i = 0; i < desc->npins; i++) { - int pin = desc->pins[i].number; - const struct pin_desc *pd = pin_desc_get(gpio_dev->pctrl, pin); - - if (!pd) - continue; + pd = pin_desc_get(gpio_dev->pctrl, pin); + if (!pd) + return; - raw_spin_lock_irqsave(&gpio_dev->lock, flags); + raw_spin_lock_irqsave(&gpio_dev->lock, flags); + pin_reg = readl(gpio_dev->base + pin * 4); + pin_reg &= ~mask; + writel(pin_reg, gpio_dev->base + pin * 4); + raw_spin_unlock_irqrestore(&gpio_dev->lock, flags); +} - pin_reg = readl(gpio_dev->base + i * 4); - pin_reg &= ~mask; - writel(pin_reg, gpio_dev->base + i * 4); +static void amd_gpio_irq_init(struct amd_gpio *gpio_dev) +{ + struct pinctrl_desc *desc = gpio_dev->pctrl->desc; + int i; - raw_spin_unlock_irqrestore(&gpio_dev->lock, flags); - } + for (i = 0; i < desc->npins; i++) + amd_gpio_irq_init_pin(gpio_dev, i); } #ifdef CONFIG_PM_SLEEP @@ -950,8 +952,10 @@ static int amd_gpio_resume(struct device *dev) for (i = 0; i < desc->npins; i++) { int pin = desc->pins[i].number; - if (!amd_gpio_should_save(gpio_dev, pin)) + if (!amd_gpio_should_save(gpio_dev, pin)) { + amd_gpio_irq_init_pin(gpio_dev, pin); continue; + } raw_spin_lock_irqsave(&gpio_dev->lock, flags); gpio_dev->saved_regs[i] |= readl(gpio_dev->base + pin * 4) & PIN_IRQ_PENDING;

2 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] pinctrl: amd: Disable and mask interrupts on resume" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.4.y git checkout FETCH_HEAD git cherry-pick -x b26cd9325be4c1fcd331b77f10acb627c560d4d7 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023040312-paramedic-spectacle-0fcf@gregkh' --subject-prefix 'PATCH 5.4.y' HEAD^.. Possible dependencies: b26cd9325be4 ("pinctrl: amd: Disable and mask interrupts on resume") 4e5a04be88fe ("pinctrl: amd: disable and mask interrupts on probe") e81376ebbafc ("pinctrl: amd: Use irqchip template") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From b26cd9325be4c1fcd331b77f10acb627c560d4d7 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Kornel=20Dul=C4=99ba?= <korneld(a)chromium.org> Date: Mon, 20 Mar 2023 09:32:59 +0000 Subject: [PATCH] pinctrl: amd: Disable and mask interrupts on resume MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This fixes a similar problem to the one observed in: commit 4e5a04be88fe ("pinctrl: amd: disable and mask interrupts on probe"). On some systems, during suspend/resume cycle firmware leaves an interrupt enabled on a pin that is not used by the kernel. This confuses the AMD pinctrl driver and causes spurious interrupts. The driver already has logic to detect if a pin is used by the kernel. Leverage it to re-initialize interrupt fields of a pin only if it's not used by us. Cc: stable(a)vger.kernel.org Fixes: dbad75dd1f25 ("pinctrl: add AMD GPIO driver support.") Signed-off-by: Kornel Dulęba <korneld(a)chromium.org> Link: https://lore.kernel.org/r/20230320093259.845178-1-korneld@chromium.org Signed-off-by: Linus Walleij <linus.walleij(a)linaro.org> diff --git a/drivers/pinctrl/pinctrl-amd.c b/drivers/pinctrl/pinctrl-amd.c index 9236a132c7ba..609821b756c2 100644 --- a/drivers/pinctrl/pinctrl-amd.c +++ b/drivers/pinctrl/pinctrl-amd.c @@ -872,32 +872,34 @@ static const struct pinconf_ops amd_pinconf_ops = { .pin_config_group_set = amd_pinconf_group_set, }; -static void amd_gpio_irq_init(struct amd_gpio *gpio_dev) +static void amd_gpio_irq_init_pin(struct amd_gpio *gpio_dev, int pin) { - struct pinctrl_desc *desc = gpio_dev->pctrl->desc; + const struct pin_desc *pd; unsigned long flags; u32 pin_reg, mask; - int i; mask = BIT(WAKE_CNTRL_OFF_S0I3) | BIT(WAKE_CNTRL_OFF_S3) | BIT(INTERRUPT_MASK_OFF) | BIT(INTERRUPT_ENABLE_OFF) | BIT(WAKE_CNTRL_OFF_S4); - for (i = 0; i < desc->npins; i++) { - int pin = desc->pins[i].number; - const struct pin_desc *pd = pin_desc_get(gpio_dev->pctrl, pin); - - if (!pd) - continue; + pd = pin_desc_get(gpio_dev->pctrl, pin); + if (!pd) + return; - raw_spin_lock_irqsave(&gpio_dev->lock, flags); + raw_spin_lock_irqsave(&gpio_dev->lock, flags); + pin_reg = readl(gpio_dev->base + pin * 4); + pin_reg &= ~mask; + writel(pin_reg, gpio_dev->base + pin * 4); + raw_spin_unlock_irqrestore(&gpio_dev->lock, flags); +} - pin_reg = readl(gpio_dev->base + i * 4); - pin_reg &= ~mask; - writel(pin_reg, gpio_dev->base + i * 4); +static void amd_gpio_irq_init(struct amd_gpio *gpio_dev) +{ + struct pinctrl_desc *desc = gpio_dev->pctrl->desc; + int i; - raw_spin_unlock_irqrestore(&gpio_dev->lock, flags); - } + for (i = 0; i < desc->npins; i++) + amd_gpio_irq_init_pin(gpio_dev, i); } #ifdef CONFIG_PM_SLEEP @@ -950,8 +952,10 @@ static int amd_gpio_resume(struct device *dev) for (i = 0; i < desc->npins; i++) { int pin = desc->pins[i].number; - if (!amd_gpio_should_save(gpio_dev, pin)) + if (!amd_gpio_should_save(gpio_dev, pin)) { + amd_gpio_irq_init_pin(gpio_dev, pin); continue; + } raw_spin_lock_irqsave(&gpio_dev->lock, flags); gpio_dev->saved_regs[i] |= readl(gpio_dev->base + pin * 4) & PIN_IRQ_PENDING;

2 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] zonefs: Always invalidate last cached page on append write" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.10.y git checkout FETCH_HEAD git cherry-pick -x c1976bd8f23016d8706973908f2bb0ac0d852a8f # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023040358-blade-preheated-5a2d@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: c1976bd8f230 ("zonefs: Always invalidate last cached page on append write") 4008e2a0b01a ("zonefs: Reorganize code") a608da3bd730 ("zonefs: Detect append writes at invalid locations") 8745889a7fd0 ("Merge tag 'iomap-6.0-merge-2' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From c1976bd8f23016d8706973908f2bb0ac0d852a8f Mon Sep 17 00:00:00 2001 From: Damien Le Moal <damien.lemoal(a)opensource.wdc.com> Date: Wed, 29 Mar 2023 13:16:01 +0900 Subject: [PATCH] zonefs: Always invalidate last cached page on append write When a direct append write is executed, the append offset may correspond to the last page of a sequential file inode which might have been cached already by buffered reads, page faults with mmap-read or non-direct readahead. To ensure that the on-disk and cached data is consistant for such last cached page, make sure to always invalidate it in zonefs_file_dio_append(). If the invalidation fails, return -EBUSY to userspace to differentiate from IO errors. This invalidation will always be a no-op when the FS block size (device zone write granularity) is equal to the page size (e.g. 4K). Reported-by: Hans Holmberg <Hans.Holmberg(a)wdc.com> Fixes: 02ef12a663c7 ("zonefs: use REQ_OP_ZONE_APPEND for sync DIO") Cc: stable(a)vger.kernel.org Signed-off-by: Damien Le Moal <damien.lemoal(a)opensource.wdc.com> Reviewed-by: Christoph Hellwig <hch(a)lst.de> Reviewed-by: Johannes Thumshirn <johannes.thumshirn(a)wdc.com> Tested-by: Hans Holmberg <hans.holmberg(a)wdc.com> diff --git a/fs/zonefs/file.c b/fs/zonefs/file.c index 617e4f9db42e..c6ab2732955e 100644 --- a/fs/zonefs/file.c +++ b/fs/zonefs/file.c @@ -382,6 +382,7 @@ static ssize_t zonefs_file_dio_append(struct kiocb *iocb, struct iov_iter *from) struct zonefs_zone *z = zonefs_inode_zone(inode); struct block_device *bdev = inode->i_sb->s_bdev; unsigned int max = bdev_max_zone_append_sectors(bdev); + pgoff_t start, end; struct bio *bio; ssize_t size = 0; int nr_pages; @@ -390,6 +391,19 @@ static ssize_t zonefs_file_dio_append(struct kiocb *iocb, struct iov_iter *from) max = ALIGN_DOWN(max << SECTOR_SHIFT, inode->i_sb->s_blocksize); iov_iter_truncate(from, max); + /* + * If the inode block size (zone write granularity) is smaller than the + * page size, we may be appending data belonging to the last page of the + * inode straddling inode->i_size, with that page already cached due to + * a buffered read or readahead. So make sure to invalidate that page. + * This will always be a no-op for the case where the block size is + * equal to the page size. + */ + start = iocb->ki_pos >> PAGE_SHIFT; + end = (iocb->ki_pos + iov_iter_count(from) - 1) >> PAGE_SHIFT; + if (invalidate_inode_pages2_range(inode->i_mapping, start, end)) + return -EBUSY; + nr_pages = iov_iter_npages(from, BIO_MAX_VECS); if (!nr_pages) return 0;

2 years, 7 months

1
0
0 0

[regression] Bug 217282 - Regression: ath11k hang on boot since updating from 6.1.21 to 6.1.22

by Linux regression tracking (Thorsten Leemhuis)

Hi, Thorsten here, the Linux kernel's regression tracker. I noticed a regression report in bugzilla.kernel.org. As many (most?) kernel developers don't keep an eye on it, I decided to forward it by mail. Note, you have to use bugzilla to reach the reporter, as I sadly[1] can not CCed them in mails like this. Quoting from https://bugzilla.kernel.org/show_bug.cgi?id=217282 : > Carsten Hatger 2023-03-31 14:49:06 UTC > > Created attachment 304068 [details] > dmesg of 6.1.22 vanilla boot > > Dear all, > > ath11k hangs when booting v6.1.22 on a HP Pro x360 G9 w/ Qualcomm FastConnect 6900 using firmware WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.23. > > However, v.6.1.21 works fine. > > Please let me know if I can further assist in resolving this issue - testing would be fine. > > Yours, > Carsten See the ticket for more details. [TLDR for the rest of this mail: I'm adding this report to the list of tracked Linux kernel regressions; the text you find below is based on a few templates paragraphs you might have encountered already in similar form.] BTW, let me use this mail to also add the report to the list of tracked regressions to ensure it's doesn't fall through the cracks: #regzbot introduced: v6.1.21..v6.1.22 https://bugzilla.kernel.org/show_bug.cgi?id=217282 #regzbot title: net: wireless: ath11k: hang on boot #regzbot ignore-activity This isn't a regression? This issue or a fix for it are already discussed somewhere else? It was fixed already? You want to clarify when the regression started to happen? Or point out I got the title or something else totally wrong? Then just reply and tell me -- ideally while also telling regzbot about it, as explained by the page listed in the footer of this mail. Developers: When fixing the issue, remember to add 'Link:' tags pointing to the report (e.g. the buzgzilla ticket and maybe this mail as well, if this thread sees some discussion). See page linked in footer for details. Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat) -- Everything you wanna know about Linux kernel regression tracking: https://linux-regtracking.leemhuis.info/about/#tldr If I did something stupid, please tell me, as explained on that page. [1] because bugzilla.kernel.org tells users upon registration their "email address will never be displayed to logged out users"

2 years, 7 months

2
1
0 0

FAILED: patch "[PATCH] io_uring/poll: clear single/double poll flags on poll arming" failed to apply to 5.15-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.15-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.15.y git checkout FETCH_HEAD git cherry-pick -x 005308f7bdacf5685ed1a431244a183dbbb9e0e8 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023040353-preview-jackknife-52f7@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: 005308f7bdac ("io_uring/poll: clear single/double poll flags on poll arming") 5204aa8c43bd ("io_uring: add a helper for apoll alloc") 329061d3e2f9 ("io_uring: move poll handling into its own file") cfd22e6b3319 ("io_uring: add opcode name to io_op_defs") c9f06aa7de15 ("io_uring: move io_uring_task (tctx) helpers into its own file") a4ad4f748ea9 ("io_uring: move fdinfo helpers to its own file") e5550a1447bf ("io_uring: use io_is_uring_fops() consistently") 17437f311490 ("io_uring: move SQPOLL related handling into its own file") 59915143e89f ("io_uring: move timeout opcodes and handling into its own file") e418bbc97bff ("io_uring: move our reference counting into a header") 36404b09aa60 ("io_uring: move msg_ring into its own file") f9ead18c1058 ("io_uring: split network related opcodes into its own file") e0da14def1ee ("io_uring: move statx handling to its own file") a9c210cebe13 ("io_uring: move epoll handler to its own file") 4cf90495281b ("io_uring: add a dummy -EOPNOTSUPP prep handler") 99f15d8d6136 ("io_uring: move uring_cmd handling to its own file") cd40cae29ef8 ("io_uring: split out open/close operations") 453b329be5ea ("io_uring: separate out file table handling code") f4c163dd7d4b ("io_uring: split out fadvise/madvise operations") 0d5847274037 ("io_uring: split out fs related sync/fallocate functions") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 005308f7bdacf5685ed1a431244a183dbbb9e0e8 Mon Sep 17 00:00:00 2001 From: Jens Axboe <axboe(a)kernel.dk> Date: Mon, 27 Mar 2023 19:56:18 -0600 Subject: [PATCH] io_uring/poll: clear single/double poll flags on poll arming Unless we have at least one entry queued, then don't call into io_poll_remove_entries(). Normally this isn't possible, but if we retry poll then we can have ->nr_entries cleared again as we're setting it up. If this happens for a poll retry, then we'll still have at least REQ_F_SINGLE_POLL set. io_poll_remove_entries() then thinks it has entries to remove. Clear REQ_F_SINGLE_POLL and REQ_F_DOUBLE_POLL unconditionally when arming a poll request. Fixes: c16bda37594f ("io_uring/poll: allow some retries for poll triggering spuriously") Cc: stable(a)vger.kernel.org Reported-by: Pengfei Xu <pengfei.xu(a)intel.com> Signed-off-by: Jens Axboe <axboe(a)kernel.dk> diff --git a/io_uring/poll.c b/io_uring/poll.c index 795facbd0e9f..55306e801081 100644 --- a/io_uring/poll.c +++ b/io_uring/poll.c @@ -726,6 +726,7 @@ int io_arm_poll_handler(struct io_kiocb *req, unsigned issue_flags) apoll = io_req_alloc_apoll(req, issue_flags); if (!apoll) return IO_APOLL_ABORTED; + req->flags &= ~(REQ_F_SINGLE_POLL | REQ_F_DOUBLE_POLL); req->flags |= REQ_F_POLLED; ipt.pt._qproc = io_async_queue_proc;

2 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] block/io_uring: pass in issue_flags for uring_cmd task_work" failed to apply to 6.1-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.1-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y git checkout FETCH_HEAD git cherry-pick -x 9d2789ac9d60c049d26ef6d3005d9c94c5a559e9 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '168000366614476(a)kroah.com' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: 9d2789ac9d60 ("block/io_uring: pass in issue_flags for uring_cmd task_work handling") b2cf789f6cb6 ("Merge branch 'for-6.2/io_uring' into for-6.2/io_uring-next") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 9d2789ac9d60c049d26ef6d3005d9c94c5a559e9 Mon Sep 17 00:00:00 2001 From: Jens Axboe <axboe(a)kernel.dk> Date: Mon, 20 Mar 2023 20:01:25 -0600 Subject: [PATCH] block/io_uring: pass in issue_flags for uring_cmd task_work handling io_uring_cmd_done() currently assumes that the uring_lock is held when invoked, and while it generally is, this is not guaranteed. Pass in the issue_flags associated with it, so that we have IO_URING_F_UNLOCKED available to be able to lock the CQ ring appropriately when completing events. Cc: stable(a)vger.kernel.org Fixes: ee692a21e9bf ("fs,io_uring: add infrastructure for uring-cmd") Signed-off-by: Jens Axboe <axboe(a)kernel.dk> diff --git a/drivers/block/ublk_drv.c b/drivers/block/ublk_drv.c index fb5a557afde8..c73cc57ec547 100644 --- a/drivers/block/ublk_drv.c +++ b/drivers/block/ublk_drv.c @@ -715,7 +715,8 @@ static void __ublk_fail_req(struct ublk_queue *ubq, struct ublk_io *io, } } -static void ubq_complete_io_cmd(struct ublk_io *io, int res) +static void ubq_complete_io_cmd(struct ublk_io *io, int res, + unsigned issue_flags) { /* mark this cmd owned by ublksrv */ io->flags |= UBLK_IO_FLAG_OWNED_BY_SRV; @@ -727,7 +728,7 @@ static void ubq_complete_io_cmd(struct ublk_io *io, int res) io->flags &= ~UBLK_IO_FLAG_ACTIVE; /* tell ublksrv one io request is coming */ - io_uring_cmd_done(io->cmd, res, 0); + io_uring_cmd_done(io->cmd, res, 0, issue_flags); } #define UBLK_REQUEUE_DELAY_MS 3 @@ -744,7 +745,8 @@ static inline void __ublk_abort_rq(struct ublk_queue *ubq, mod_delayed_work(system_wq, &ubq->dev->monitor_work, 0); } -static inline void __ublk_rq_task_work(struct request *req) +static inline void __ublk_rq_task_work(struct request *req, + unsigned issue_flags) { struct ublk_queue *ubq = req->mq_hctx->driver_data; int tag = req->tag; @@ -782,7 +784,7 @@ static inline void __ublk_rq_task_work(struct request *req) pr_devel("%s: need get data. op %d, qid %d tag %d io_flags %x\n", __func__, io->cmd->cmd_op, ubq->q_id, req->tag, io->flags); - ubq_complete_io_cmd(io, UBLK_IO_RES_NEED_GET_DATA); + ubq_complete_io_cmd(io, UBLK_IO_RES_NEED_GET_DATA, issue_flags); return; } /* @@ -820,17 +822,18 @@ static inline void __ublk_rq_task_work(struct request *req) mapped_bytes >> 9; } - ubq_complete_io_cmd(io, UBLK_IO_RES_OK); + ubq_complete_io_cmd(io, UBLK_IO_RES_OK, issue_flags); } -static inline void ublk_forward_io_cmds(struct ublk_queue *ubq) +static inline void ublk_forward_io_cmds(struct ublk_queue *ubq, + unsigned issue_flags) { struct llist_node *io_cmds = llist_del_all(&ubq->io_cmds); struct ublk_rq_data *data, *tmp; io_cmds = llist_reverse_order(io_cmds); llist_for_each_entry_safe(data, tmp, io_cmds, node) - __ublk_rq_task_work(blk_mq_rq_from_pdu(data)); + __ublk_rq_task_work(blk_mq_rq_from_pdu(data), issue_flags); } static inline void ublk_abort_io_cmds(struct ublk_queue *ubq) @@ -842,12 +845,12 @@ static inline void ublk_abort_io_cmds(struct ublk_queue *ubq) __ublk_abort_rq(ubq, blk_mq_rq_from_pdu(data)); } -static void ublk_rq_task_work_cb(struct io_uring_cmd *cmd) +static void ublk_rq_task_work_cb(struct io_uring_cmd *cmd, unsigned issue_flags) { struct ublk_uring_cmd_pdu *pdu = ublk_get_uring_cmd_pdu(cmd); struct ublk_queue *ubq = pdu->ubq; - ublk_forward_io_cmds(ubq); + ublk_forward_io_cmds(ubq, issue_flags); } static void ublk_rq_task_work_fn(struct callback_head *work) @@ -856,8 +859,9 @@ static void ublk_rq_task_work_fn(struct callback_head *work) struct ublk_rq_data, work); struct request *req = blk_mq_rq_from_pdu(data); struct ublk_queue *ubq = req->mq_hctx->driver_data; + unsigned issue_flags = IO_URING_F_UNLOCKED; - ublk_forward_io_cmds(ubq); + ublk_forward_io_cmds(ubq, issue_flags); } static void ublk_queue_cmd(struct ublk_queue *ubq, struct request *rq) @@ -1111,7 +1115,8 @@ static void ublk_cancel_queue(struct ublk_queue *ubq) struct ublk_io *io = &ubq->ios[i]; if (io->flags & UBLK_IO_FLAG_ACTIVE) - io_uring_cmd_done(io->cmd, UBLK_IO_RES_ABORT, 0); + io_uring_cmd_done(io->cmd, UBLK_IO_RES_ABORT, 0, + IO_URING_F_UNLOCKED); } /* all io commands are canceled */ @@ -1351,7 +1356,7 @@ static int ublk_ch_uring_cmd(struct io_uring_cmd *cmd, unsigned int issue_flags) return -EIOCBQUEUED; out: - io_uring_cmd_done(cmd, ret, 0); + io_uring_cmd_done(cmd, ret, 0, issue_flags); pr_devel("%s: complete: cmd op %d, tag %d ret %x io_flags %x\n", __func__, cmd_op, tag, ret, io->flags); return -EIOCBQUEUED; @@ -2234,7 +2239,7 @@ static int ublk_ctrl_uring_cmd(struct io_uring_cmd *cmd, if (ub) ublk_put_device(ub); out: - io_uring_cmd_done(cmd, ret, 0); + io_uring_cmd_done(cmd, ret, 0, issue_flags); pr_devel("%s: cmd done ret %d cmd_op %x, dev id %d qid %d\n", __func__, ret, cmd->cmd_op, header->dev_id, header->queue_id); return -EIOCBQUEUED; diff --git a/drivers/nvme/host/ioctl.c b/drivers/nvme/host/ioctl.c index 723e7d5b778f..d24ea2e05156 100644 --- a/drivers/nvme/host/ioctl.c +++ b/drivers/nvme/host/ioctl.c @@ -464,7 +464,8 @@ static inline struct nvme_uring_cmd_pdu *nvme_uring_cmd_pdu( return (struct nvme_uring_cmd_pdu *)&ioucmd->pdu; } -static void nvme_uring_task_meta_cb(struct io_uring_cmd *ioucmd) +static void nvme_uring_task_meta_cb(struct io_uring_cmd *ioucmd, + unsigned issue_flags) { struct nvme_uring_cmd_pdu *pdu = nvme_uring_cmd_pdu(ioucmd); struct request *req = pdu->req; @@ -485,17 +486,18 @@ static void nvme_uring_task_meta_cb(struct io_uring_cmd *ioucmd) blk_rq_unmap_user(req->bio); blk_mq_free_request(req); - io_uring_cmd_done(ioucmd, status, result); + io_uring_cmd_done(ioucmd, status, result, issue_flags); } -static void nvme_uring_task_cb(struct io_uring_cmd *ioucmd) +static void nvme_uring_task_cb(struct io_uring_cmd *ioucmd, + unsigned issue_flags) { struct nvme_uring_cmd_pdu *pdu = nvme_uring_cmd_pdu(ioucmd); if (pdu->bio) blk_rq_unmap_user(pdu->bio); - io_uring_cmd_done(ioucmd, pdu->nvme_status, pdu->u.result); + io_uring_cmd_done(ioucmd, pdu->nvme_status, pdu->u.result, issue_flags); } static enum rq_end_io_ret nvme_uring_cmd_end_io(struct request *req, @@ -517,7 +519,7 @@ static enum rq_end_io_ret nvme_uring_cmd_end_io(struct request *req, * Otherwise, move the completion to task work. */ if (cookie != NULL && blk_rq_is_poll(req)) - nvme_uring_task_cb(ioucmd); + nvme_uring_task_cb(ioucmd, IO_URING_F_UNLOCKED); else io_uring_cmd_complete_in_task(ioucmd, nvme_uring_task_cb); @@ -539,7 +541,7 @@ static enum rq_end_io_ret nvme_uring_cmd_end_io_meta(struct request *req, * Otherwise, move the completion to task work. */ if (cookie != NULL && blk_rq_is_poll(req)) - nvme_uring_task_meta_cb(ioucmd); + nvme_uring_task_meta_cb(ioucmd, IO_URING_F_UNLOCKED); else io_uring_cmd_complete_in_task(ioucmd, nvme_uring_task_meta_cb); diff --git a/include/linux/io_uring.h b/include/linux/io_uring.h index 934e5dd4ccc0..35b9328ca335 100644 --- a/include/linux/io_uring.h +++ b/include/linux/io_uring.h @@ -27,7 +27,7 @@ struct io_uring_cmd { const void *cmd; union { /* callback to defer completions to task context */ - void (*task_work_cb)(struct io_uring_cmd *cmd); + void (*task_work_cb)(struct io_uring_cmd *cmd, unsigned); /* used for polled completion */ void *cookie; }; @@ -39,9 +39,10 @@ struct io_uring_cmd { #if defined(CONFIG_IO_URING) int io_uring_cmd_import_fixed(u64 ubuf, unsigned long len, int rw, struct iov_iter *iter, void *ioucmd); -void io_uring_cmd_done(struct io_uring_cmd *cmd, ssize_t ret, ssize_t res2); +void io_uring_cmd_done(struct io_uring_cmd *cmd, ssize_t ret, ssize_t res2, + unsigned issue_flags); void io_uring_cmd_complete_in_task(struct io_uring_cmd *ioucmd, - void (*task_work_cb)(struct io_uring_cmd *)); + void (*task_work_cb)(struct io_uring_cmd *, unsigned)); struct sock *io_uring_get_socket(struct file *file); void __io_uring_cancel(bool cancel_all); void __io_uring_free(struct task_struct *tsk); @@ -72,11 +73,11 @@ static inline int io_uring_cmd_import_fixed(u64 ubuf, unsigned long len, int rw, return -EOPNOTSUPP; } static inline void io_uring_cmd_done(struct io_uring_cmd *cmd, ssize_t ret, - ssize_t ret2) + ssize_t ret2, unsigned issue_flags) { } static inline void io_uring_cmd_complete_in_task(struct io_uring_cmd *ioucmd, - void (*task_work_cb)(struct io_uring_cmd *)) + void (*task_work_cb)(struct io_uring_cmd *, unsigned)) { } static inline struct sock *io_uring_get_socket(struct file *file) diff --git a/io_uring/uring_cmd.c b/io_uring/uring_cmd.c index 446a189b78b0..e535e8db01e3 100644 --- a/io_uring/uring_cmd.c +++ b/io_uring/uring_cmd.c @@ -15,12 +15,13 @@ static void io_uring_cmd_work(struct io_kiocb *req, bool *locked) { struct io_uring_cmd *ioucmd = io_kiocb_to_cmd(req, struct io_uring_cmd); + unsigned issue_flags = *locked ? 0 : IO_URING_F_UNLOCKED; - ioucmd->task_work_cb(ioucmd); + ioucmd->task_work_cb(ioucmd, issue_flags); } void io_uring_cmd_complete_in_task(struct io_uring_cmd *ioucmd, - void (*task_work_cb)(struct io_uring_cmd *)) + void (*task_work_cb)(struct io_uring_cmd *, unsigned)) { struct io_kiocb *req = cmd_to_io_kiocb(ioucmd); @@ -42,7 +43,8 @@ static inline void io_req_set_cqe32_extra(struct io_kiocb *req, * Called by consumers of io_uring_cmd, if they originally returned * -EIOCBQUEUED upon receiving the command. */ -void io_uring_cmd_done(struct io_uring_cmd *ioucmd, ssize_t ret, ssize_t res2) +void io_uring_cmd_done(struct io_uring_cmd *ioucmd, ssize_t ret, ssize_t res2, + unsigned issue_flags) { struct io_kiocb *req = cmd_to_io_kiocb(ioucmd); @@ -56,7 +58,7 @@ void io_uring_cmd_done(struct io_uring_cmd *ioucmd, ssize_t ret, ssize_t res2) /* order with io_iopoll_req_issued() checking ->iopoll_complete */ smp_store_release(&req->iopoll_completed, 1); else - io_req_complete_post(req, 0); + io_req_complete_post(req, issue_flags); } EXPORT_SYMBOL_GPL(io_uring_cmd_done);

2 years, 7 months

3
2
0 0

FAILED: patch "[PATCH] zonefs: Do not propagate iomap_dio_rw() ENOTBLK error to user" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.10.y git checkout FETCH_HEAD git cherry-pick -x 77af13ba3c7f91d91c377c7e2d122849bbc17128 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023040327-freehand-water-9a7b@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: 77af13ba3c7f ("zonefs: Do not propagate iomap_dio_rw() ENOTBLK error to user space") aa7f243f32e1 ("zonefs: Separate zone information from inode information") 34422914dc00 ("zonefs: Reduce struct zonefs_inode_info size") 46a9c526eef7 ("zonefs: Simplify IO error handling") 4008e2a0b01a ("zonefs: Reorganize code") a608da3bd730 ("zonefs: Detect append writes at invalid locations") db58653ce0c7 ("zonefs: Fix active zone accounting") 7dd12d65ac64 ("zonefs: fix zone report size in __zonefs_io_error()") 8745889a7fd0 ("Merge tag 'iomap-6.0-merge-2' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 77af13ba3c7f91d91c377c7e2d122849bbc17128 Mon Sep 17 00:00:00 2001 From: Damien Le Moal <damien.lemoal(a)opensource.wdc.com> Date: Thu, 30 Mar 2023 09:47:58 +0900 Subject: [PATCH] zonefs: Do not propagate iomap_dio_rw() ENOTBLK error to user space The call to invalidate_inode_pages2_range() in __iomap_dio_rw() may fail, in which case -ENOTBLK is returned and this error code is propagated back to user space trhough iomap_dio_rw() -> zonefs_file_dio_write() return chain. This error code is fairly obscure and may confuse the user. Avoid this and be consistent with the behavior of zonefs_file_dio_append() for similar invalidate_inode_pages2_range() errors by returning -EBUSY to user space when iomap_dio_rw() returns -ENOTBLK. Suggested-by: Christoph Hellwig <hch(a)infradead.org> Fixes: 8dcc1a9d90c1 ("fs: New zonefs file system") Cc: stable(a)vger.kernel.org Signed-off-by: Damien Le Moal <damien.lemoal(a)opensource.wdc.com> Reviewed-by: Christoph Hellwig <hch(a)lst.de> Reviewed-by: Johannes Thumshirn <johannes.thumshirn(a)wdc.com> Tested-by: Hans Holmberg <hans.holmberg(a)wdc.com> diff --git a/fs/zonefs/file.c b/fs/zonefs/file.c index c6ab2732955e..132f01d3461f 100644 --- a/fs/zonefs/file.c +++ b/fs/zonefs/file.c @@ -581,11 +581,21 @@ static ssize_t zonefs_file_dio_write(struct kiocb *iocb, struct iov_iter *from) append = sync; } - if (append) + if (append) { ret = zonefs_file_dio_append(iocb, from); - else + } else { + /* + * iomap_dio_rw() may return ENOTBLK if there was an issue with + * page invalidation. Overwrite that error code with EBUSY to + * be consistent with zonefs_file_dio_append() return value for + * similar issues. + */ ret = iomap_dio_rw(iocb, from, &zonefs_write_iomap_ops, &zonefs_write_dio_ops, 0, NULL, 0); + if (ret == -ENOTBLK) + ret = -EBUSY; + } + if (zonefs_zone_is_seq(z) && (ret > 0 || ret == -EIOCBQUEUED)) { if (ret > 0)

2 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] zonefs: Do not propagate iomap_dio_rw() ENOTBLK error to user" failed to apply to 5.15-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.15-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.15.y git checkout FETCH_HEAD git cherry-pick -x 77af13ba3c7f91d91c377c7e2d122849bbc17128 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023040326-rind-claw-0bcb@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: 77af13ba3c7f ("zonefs: Do not propagate iomap_dio_rw() ENOTBLK error to user space") aa7f243f32e1 ("zonefs: Separate zone information from inode information") 34422914dc00 ("zonefs: Reduce struct zonefs_inode_info size") 46a9c526eef7 ("zonefs: Simplify IO error handling") 4008e2a0b01a ("zonefs: Reorganize code") a608da3bd730 ("zonefs: Detect append writes at invalid locations") db58653ce0c7 ("zonefs: Fix active zone accounting") 7dd12d65ac64 ("zonefs: fix zone report size in __zonefs_io_error()") 8745889a7fd0 ("Merge tag 'iomap-6.0-merge-2' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 77af13ba3c7f91d91c377c7e2d122849bbc17128 Mon Sep 17 00:00:00 2001 From: Damien Le Moal <damien.lemoal(a)opensource.wdc.com> Date: Thu, 30 Mar 2023 09:47:58 +0900 Subject: [PATCH] zonefs: Do not propagate iomap_dio_rw() ENOTBLK error to user space The call to invalidate_inode_pages2_range() in __iomap_dio_rw() may fail, in which case -ENOTBLK is returned and this error code is propagated back to user space trhough iomap_dio_rw() -> zonefs_file_dio_write() return chain. This error code is fairly obscure and may confuse the user. Avoid this and be consistent with the behavior of zonefs_file_dio_append() for similar invalidate_inode_pages2_range() errors by returning -EBUSY to user space when iomap_dio_rw() returns -ENOTBLK. Suggested-by: Christoph Hellwig <hch(a)infradead.org> Fixes: 8dcc1a9d90c1 ("fs: New zonefs file system") Cc: stable(a)vger.kernel.org Signed-off-by: Damien Le Moal <damien.lemoal(a)opensource.wdc.com> Reviewed-by: Christoph Hellwig <hch(a)lst.de> Reviewed-by: Johannes Thumshirn <johannes.thumshirn(a)wdc.com> Tested-by: Hans Holmberg <hans.holmberg(a)wdc.com> diff --git a/fs/zonefs/file.c b/fs/zonefs/file.c index c6ab2732955e..132f01d3461f 100644 --- a/fs/zonefs/file.c +++ b/fs/zonefs/file.c @@ -581,11 +581,21 @@ static ssize_t zonefs_file_dio_write(struct kiocb *iocb, struct iov_iter *from) append = sync; } - if (append) + if (append) { ret = zonefs_file_dio_append(iocb, from); - else + } else { + /* + * iomap_dio_rw() may return ENOTBLK if there was an issue with + * page invalidation. Overwrite that error code with EBUSY to + * be consistent with zonefs_file_dio_append() return value for + * similar issues. + */ ret = iomap_dio_rw(iocb, from, &zonefs_write_iomap_ops, &zonefs_write_dio_ops, 0, NULL, 0); + if (ret == -ENOTBLK) + ret = -EBUSY; + } + if (zonefs_zone_is_seq(z) && (ret > 0 || ret == -EIOCBQUEUED)) { if (ret > 0)

2 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] btrfs: fix deadlock when aborting transaction during" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-4.14.y git checkout FETCH_HEAD git cherry-pick -x 2d82a40aa7d6fcae0250ec68b8566cdee7bfd44c # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023040325-unsavory-ancient-062f@gregkh' --subject-prefix 'PATCH 4.14.y' HEAD^.. Possible dependencies: 2d82a40aa7d6 ("btrfs: fix deadlock when aborting transaction during relocation with scrub") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 2d82a40aa7d6fcae0250ec68b8566cdee7bfd44c Mon Sep 17 00:00:00 2001 From: Filipe Manana <fdmanana(a)suse.com> Date: Wed, 22 Mar 2023 09:46:34 +0000 Subject: [PATCH] btrfs: fix deadlock when aborting transaction during relocation with scrub Before relocating a block group we pause scrub, then do the relocation and then unpause scrub. The relocation process requires starting and committing a transaction, and if we have a failure in the critical section of the transaction commit path (transaction state >= TRANS_STATE_COMMIT_START), we will deadlock if there is a paused scrub. That results in stack traces like the following: [42.479] BTRFS info (device sdc): relocating block group 53876686848 flags metadata|raid6 [42.936] BTRFS warning (device sdc): Skipping commit of aborted transaction. [42.936] ------------[ cut here ]------------ [42.936] BTRFS: Transaction aborted (error -28) [42.936] WARNING: CPU: 11 PID: 346822 at fs/btrfs/transaction.c:1977 btrfs_commit_transaction+0xcc8/0xeb0 [btrfs] [42.936] Modules linked in: dm_flakey dm_mod loop btrfs (...) [42.936] CPU: 11 PID: 346822 Comm: btrfs Tainted: G W 6.3.0-rc2-btrfs-next-127+ #1 [42.936] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [42.936] RIP: 0010:btrfs_commit_transaction+0xcc8/0xeb0 [btrfs] [42.936] Code: ff ff 45 8b (...) [42.936] RSP: 0018:ffffb58649633b48 EFLAGS: 00010282 [42.936] RAX: 0000000000000000 RBX: ffff8be6ef4d5bd8 RCX: 0000000000000000 [42.936] RDX: 0000000000000002 RSI: ffffffffb35e7782 RDI: 00000000ffffffff [42.936] RBP: ffff8be6ef4d5c98 R08: 0000000000000000 R09: ffffb586496339e8 [42.936] R10: 0000000000000001 R11: 0000000000000001 R12: ffff8be6d38c7c00 [42.936] R13: 00000000ffffffe4 R14: ffff8be6c268c000 R15: ffff8be6ef4d5cf0 [42.936] FS: 00007f381a82b340(0000) GS:ffff8beddfcc0000(0000) knlGS:0000000000000000 [42.936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [42.936] CR2: 00007f1e35fb7638 CR3: 0000000117680006 CR4: 0000000000370ee0 [42.936] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [42.936] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [42.936] Call Trace: [42.936] <TASK> [42.936] ? start_transaction+0xcb/0x610 [btrfs] [42.936] prepare_to_relocate+0x111/0x1a0 [btrfs] [42.936] relocate_block_group+0x57/0x5d0 [btrfs] [42.936] ? btrfs_wait_nocow_writers+0x25/0xb0 [btrfs] [42.936] btrfs_relocate_block_group+0x248/0x3c0 [btrfs] [42.936] ? __pfx_autoremove_wake_function+0x10/0x10 [42.936] btrfs_relocate_chunk+0x3b/0x150 [btrfs] [42.936] btrfs_balance+0x8ff/0x11d0 [btrfs] [42.936] ? __kmem_cache_alloc_node+0x14a/0x410 [42.936] btrfs_ioctl+0x2334/0x32c0 [btrfs] [42.937] ? mod_objcg_state+0xd2/0x360 [42.937] ? refill_obj_stock+0xb0/0x160 [42.937] ? seq_release+0x25/0x30 [42.937] ? __rseq_handle_notify_resume+0x3b5/0x4b0 [42.937] ? percpu_counter_add_batch+0x2e/0xa0 [42.937] ? __x64_sys_ioctl+0x88/0xc0 [42.937] __x64_sys_ioctl+0x88/0xc0 [42.937] do_syscall_64+0x38/0x90 [42.937] entry_SYSCALL_64_after_hwframe+0x72/0xdc [42.937] RIP: 0033:0x7f381a6ffe9b [42.937] Code: 00 48 89 44 24 (...) [42.937] RSP: 002b:00007ffd45ecf060 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [42.937] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f381a6ffe9b [42.937] RDX: 00007ffd45ecf150 RSI: 00000000c4009420 RDI: 0000000000000003 [42.937] RBP: 0000000000000003 R08: 0000000000000013 R09: 0000000000000000 [42.937] R10: 00007f381a60c878 R11: 0000000000000246 R12: 00007ffd45ed0423 [42.937] R13: 00007ffd45ecf150 R14: 0000000000000000 R15: 00007ffd45ecf148 [42.937] </TASK> [42.937] ---[ end trace 0000000000000000 ]--- [42.937] BTRFS: error (device sdc: state A) in cleanup_transaction:1977: errno=-28 No space left [59.196] INFO: task btrfs:346772 blocked for more than 120 seconds. [59.196] Tainted: G W 6.3.0-rc2-btrfs-next-127+ #1 [59.196] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [59.196] task:btrfs state:D stack:0 pid:346772 ppid:1 flags:0x00004002 [59.196] Call Trace: [59.196] <TASK> [59.196] __schedule+0x392/0xa70 [59.196] ? __pv_queued_spin_lock_slowpath+0x165/0x370 [59.196] schedule+0x5d/0xd0 [59.196] __scrub_blocked_if_needed+0x74/0xc0 [btrfs] [59.197] ? __pfx_autoremove_wake_function+0x10/0x10 [59.197] scrub_pause_off+0x21/0x50 [btrfs] [59.197] scrub_simple_mirror+0x1c7/0x950 [btrfs] [59.197] ? scrub_parity_put+0x1a5/0x1d0 [btrfs] [59.198] ? __pfx_autoremove_wake_function+0x10/0x10 [59.198] scrub_stripe+0x20d/0x740 [btrfs] [59.198] scrub_chunk+0xc4/0x130 [btrfs] [59.198] scrub_enumerate_chunks+0x3e4/0x7a0 [btrfs] [59.198] ? __pfx_autoremove_wake_function+0x10/0x10 [59.198] btrfs_scrub_dev+0x236/0x6a0 [btrfs] [59.199] ? btrfs_ioctl+0xd97/0x32c0 [btrfs] [59.199] ? _copy_from_user+0x7b/0x80 [59.199] btrfs_ioctl+0xde1/0x32c0 [btrfs] [59.199] ? refill_stock+0x33/0x50 [59.199] ? should_failslab+0xa/0x20 [59.199] ? kmem_cache_alloc_node+0x151/0x460 [59.199] ? alloc_io_context+0x1b/0x80 [59.199] ? preempt_count_add+0x70/0xa0 [59.199] ? __x64_sys_ioctl+0x88/0xc0 [59.199] __x64_sys_ioctl+0x88/0xc0 [59.199] do_syscall_64+0x38/0x90 [59.199] entry_SYSCALL_64_after_hwframe+0x72/0xdc [59.199] RIP: 0033:0x7f82ffaffe9b [59.199] RSP: 002b:00007f82ff9fcc50 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [59.199] RAX: ffffffffffffffda RBX: 000055b191e36310 RCX: 00007f82ffaffe9b [59.199] RDX: 000055b191e36310 RSI: 00000000c400941b RDI: 0000000000000003 [59.199] RBP: 0000000000000000 R08: 00007fff1575016f R09: 0000000000000000 [59.199] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f82ff9fd640 [59.199] R13: 000000000000006b R14: 00007f82ffa87580 R15: 0000000000000000 [59.199] </TASK> [59.199] INFO: task btrfs:346773 blocked for more than 120 seconds. [59.200] Tainted: G W 6.3.0-rc2-btrfs-next-127+ #1 [59.200] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [59.201] task:btrfs state:D stack:0 pid:346773 ppid:1 flags:0x00004002 [59.201] Call Trace: [59.201] <TASK> [59.201] __schedule+0x392/0xa70 [59.201] ? __pv_queued_spin_lock_slowpath+0x165/0x370 [59.201] schedule+0x5d/0xd0 [59.201] __scrub_blocked_if_needed+0x74/0xc0 [btrfs] [59.201] ? __pfx_autoremove_wake_function+0x10/0x10 [59.201] scrub_pause_off+0x21/0x50 [btrfs] [59.202] scrub_simple_mirror+0x1c7/0x950 [btrfs] [59.202] ? scrub_parity_put+0x1a5/0x1d0 [btrfs] [59.202] ? __pfx_autoremove_wake_function+0x10/0x10 [59.202] scrub_stripe+0x20d/0x740 [btrfs] [59.202] scrub_chunk+0xc4/0x130 [btrfs] [59.203] scrub_enumerate_chunks+0x3e4/0x7a0 [btrfs] [59.203] ? __pfx_autoremove_wake_function+0x10/0x10 [59.203] btrfs_scrub_dev+0x236/0x6a0 [btrfs] [59.203] ? btrfs_ioctl+0xd97/0x32c0 [btrfs] [59.203] ? _copy_from_user+0x7b/0x80 [59.203] btrfs_ioctl+0xde1/0x32c0 [btrfs] [59.204] ? should_failslab+0xa/0x20 [59.204] ? kmem_cache_alloc_node+0x151/0x460 [59.204] ? alloc_io_context+0x1b/0x80 [59.204] ? preempt_count_add+0x70/0xa0 [59.204] ? __x64_sys_ioctl+0x88/0xc0 [59.204] __x64_sys_ioctl+0x88/0xc0 [59.204] do_syscall_64+0x38/0x90 [59.204] entry_SYSCALL_64_after_hwframe+0x72/0xdc [59.204] RIP: 0033:0x7f82ffaffe9b [59.204] RSP: 002b:00007f82ff1fbc50 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [59.204] RAX: ffffffffffffffda RBX: 000055b191e36790 RCX: 00007f82ffaffe9b [59.204] RDX: 000055b191e36790 RSI: 00000000c400941b RDI: 0000000000000003 [59.204] RBP: 0000000000000000 R08: 00007fff1575016f R09: 0000000000000000 [59.204] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f82ff1fc640 [59.204] R13: 000000000000006b R14: 00007f82ffa87580 R15: 0000000000000000 [59.204] </TASK> [59.204] INFO: task btrfs:346774 blocked for more than 120 seconds. [59.205] Tainted: G W 6.3.0-rc2-btrfs-next-127+ #1 [59.205] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [59.206] task:btrfs state:D stack:0 pid:346774 ppid:1 flags:0x00004002 [59.206] Call Trace: [59.206] <TASK> [59.206] __schedule+0x392/0xa70 [59.206] schedule+0x5d/0xd0 [59.206] __scrub_blocked_if_needed+0x74/0xc0 [btrfs] [59.206] ? __pfx_autoremove_wake_function+0x10/0x10 [59.206] scrub_pause_off+0x21/0x50 [btrfs] [59.207] scrub_simple_mirror+0x1c7/0x950 [btrfs] [59.207] ? scrub_parity_put+0x1a5/0x1d0 [btrfs] [59.207] ? __pfx_autoremove_wake_function+0x10/0x10 [59.207] scrub_stripe+0x20d/0x740 [btrfs] [59.208] scrub_chunk+0xc4/0x130 [btrfs] [59.208] scrub_enumerate_chunks+0x3e4/0x7a0 [btrfs] [59.208] ? __mutex_unlock_slowpath.isra.0+0x9a/0x120 [59.208] btrfs_scrub_dev+0x236/0x6a0 [btrfs] [59.208] ? btrfs_ioctl+0xd97/0x32c0 [btrfs] [59.209] ? _copy_from_user+0x7b/0x80 [59.209] btrfs_ioctl+0xde1/0x32c0 [btrfs] [59.209] ? should_failslab+0xa/0x20 [59.209] ? kmem_cache_alloc_node+0x151/0x460 [59.209] ? alloc_io_context+0x1b/0x80 [59.209] ? preempt_count_add+0x70/0xa0 [59.209] ? __x64_sys_ioctl+0x88/0xc0 [59.209] __x64_sys_ioctl+0x88/0xc0 [59.209] do_syscall_64+0x38/0x90 [59.209] entry_SYSCALL_64_after_hwframe+0x72/0xdc [59.209] RIP: 0033:0x7f82ffaffe9b [59.209] RSP: 002b:00007f82fe9fac50 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [59.209] RAX: ffffffffffffffda RBX: 000055b191e36c10 RCX: 00007f82ffaffe9b [59.209] RDX: 000055b191e36c10 RSI: 00000000c400941b RDI: 0000000000000003 [59.209] RBP: 0000000000000000 R08: 00007fff1575016f R09: 0000000000000000 [59.209] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f82fe9fb640 [59.209] R13: 000000000000006b R14: 00007f82ffa87580 R15: 0000000000000000 [59.209] </TASK> [59.209] INFO: task btrfs:346775 blocked for more than 120 seconds. [59.210] Tainted: G W 6.3.0-rc2-btrfs-next-127+ #1 [59.210] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [59.211] task:btrfs state:D stack:0 pid:346775 ppid:1 flags:0x00004002 [59.211] Call Trace: [59.211] <TASK> [59.211] __schedule+0x392/0xa70 [59.211] schedule+0x5d/0xd0 [59.211] __scrub_blocked_if_needed+0x74/0xc0 [btrfs] [59.211] ? __pfx_autoremove_wake_function+0x10/0x10 [59.211] scrub_pause_off+0x21/0x50 [btrfs] [59.212] scrub_simple_mirror+0x1c7/0x950 [btrfs] [59.212] ? scrub_parity_put+0x1a5/0x1d0 [btrfs] [59.212] ? __pfx_autoremove_wake_function+0x10/0x10 [59.212] scrub_stripe+0x20d/0x740 [btrfs] [59.213] scrub_chunk+0xc4/0x130 [btrfs] [59.213] scrub_enumerate_chunks+0x3e4/0x7a0 [btrfs] [59.213] ? __mutex_unlock_slowpath.isra.0+0x9a/0x120 [59.213] btrfs_scrub_dev+0x236/0x6a0 [btrfs] [59.213] ? btrfs_ioctl+0xd97/0x32c0 [btrfs] [59.214] ? _copy_from_user+0x7b/0x80 [59.214] btrfs_ioctl+0xde1/0x32c0 [btrfs] [59.214] ? should_failslab+0xa/0x20 [59.214] ? kmem_cache_alloc_node+0x151/0x460 [59.214] ? alloc_io_context+0x1b/0x80 [59.214] ? preempt_count_add+0x70/0xa0 [59.214] ? __x64_sys_ioctl+0x88/0xc0 [59.214] __x64_sys_ioctl+0x88/0xc0 [59.214] do_syscall_64+0x38/0x90 [59.214] entry_SYSCALL_64_after_hwframe+0x72/0xdc [59.214] RIP: 0033:0x7f82ffaffe9b [59.214] RSP: 002b:00007f82fe1f9c50 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [59.214] RAX: ffffffffffffffda RBX: 000055b191e37090 RCX: 00007f82ffaffe9b [59.214] RDX: 000055b191e37090 RSI: 00000000c400941b RDI: 0000000000000003 [59.214] RBP: 0000000000000000 R08: 00007fff1575016f R09: 0000000000000000 [59.214] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f82fe1fa640 [59.214] R13: 000000000000006b R14: 00007f82ffa87580 R15: 0000000000000000 [59.214] </TASK> [59.214] INFO: task btrfs:346776 blocked for more than 120 seconds. [59.215] Tainted: G W 6.3.0-rc2-btrfs-next-127+ #1 [59.216] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [59.217] task:btrfs state:D stack:0 pid:346776 ppid:1 flags:0x00004002 [59.217] Call Trace: [59.217] <TASK> [59.217] __schedule+0x392/0xa70 [59.217] ? __pv_queued_spin_lock_slowpath+0x165/0x370 [59.217] schedule+0x5d/0xd0 [59.217] __scrub_blocked_if_needed+0x74/0xc0 [btrfs] [59.217] ? __pfx_autoremove_wake_function+0x10/0x10 [59.217] scrub_pause_off+0x21/0x50 [btrfs] [59.217] scrub_simple_mirror+0x1c7/0x950 [btrfs] [59.217] ? scrub_parity_put+0x1a5/0x1d0 [btrfs] [59.218] ? __pfx_autoremove_wake_function+0x10/0x10 [59.218] scrub_stripe+0x20d/0x740 [btrfs] [59.218] scrub_chunk+0xc4/0x130 [btrfs] [59.218] scrub_enumerate_chunks+0x3e4/0x7a0 [btrfs] [59.219] ? __pfx_autoremove_wake_function+0x10/0x10 [59.219] btrfs_scrub_dev+0x236/0x6a0 [btrfs] [59.219] ? btrfs_ioctl+0xd97/0x32c0 [btrfs] [59.219] ? _copy_from_user+0x7b/0x80 [59.219] btrfs_ioctl+0xde1/0x32c0 [btrfs] [59.219] ? should_failslab+0xa/0x20 [59.219] ? kmem_cache_alloc_node+0x151/0x460 [59.219] ? alloc_io_context+0x1b/0x80 [59.219] ? preempt_count_add+0x70/0xa0 [59.219] ? __x64_sys_ioctl+0x88/0xc0 [59.219] __x64_sys_ioctl+0x88/0xc0 [59.219] do_syscall_64+0x38/0x90 [59.219] entry_SYSCALL_64_after_hwframe+0x72/0xdc [59.219] RIP: 0033:0x7f82ffaffe9b [59.219] RSP: 002b:00007f82fd9f8c50 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [59.219] RAX: ffffffffffffffda RBX: 000055b191e37510 RCX: 00007f82ffaffe9b [59.219] RDX: 000055b191e37510 RSI: 00000000c400941b RDI: 0000000000000003 [59.219] RBP: 0000000000000000 R08: 00007fff1575016f R09: 0000000000000000 [59.219] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f82fd9f9640 [59.219] R13: 000000000000006b R14: 00007f82ffa87580 R15: 0000000000000000 [59.219] </TASK> [59.219] INFO: task btrfs:346822 blocked for more than 120 seconds. [59.220] Tainted: G W 6.3.0-rc2-btrfs-next-127+ #1 [59.221] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [59.222] task:btrfs state:D stack:0 pid:346822 ppid:1 flags:0x00004002 [59.222] Call Trace: [59.222] <TASK> [59.222] __schedule+0x392/0xa70 [59.222] schedule+0x5d/0xd0 [59.222] btrfs_scrub_cancel+0x91/0x100 [btrfs] [59.222] ? __pfx_autoremove_wake_function+0x10/0x10 [59.222] btrfs_commit_transaction+0x572/0xeb0 [btrfs] [59.223] ? start_transaction+0xcb/0x610 [btrfs] [59.223] prepare_to_relocate+0x111/0x1a0 [btrfs] [59.223] relocate_block_group+0x57/0x5d0 [btrfs] [59.223] ? btrfs_wait_nocow_writers+0x25/0xb0 [btrfs] [59.223] btrfs_relocate_block_group+0x248/0x3c0 [btrfs] [59.224] ? __pfx_autoremove_wake_function+0x10/0x10 [59.224] btrfs_relocate_chunk+0x3b/0x150 [btrfs] [59.224] btrfs_balance+0x8ff/0x11d0 [btrfs] [59.224] ? __kmem_cache_alloc_node+0x14a/0x410 [59.224] btrfs_ioctl+0x2334/0x32c0 [btrfs] [59.225] ? mod_objcg_state+0xd2/0x360 [59.225] ? refill_obj_stock+0xb0/0x160 [59.225] ? seq_release+0x25/0x30 [59.225] ? __rseq_handle_notify_resume+0x3b5/0x4b0 [59.225] ? percpu_counter_add_batch+0x2e/0xa0 [59.225] ? __x64_sys_ioctl+0x88/0xc0 [59.225] __x64_sys_ioctl+0x88/0xc0 [59.225] do_syscall_64+0x38/0x90 [59.225] entry_SYSCALL_64_after_hwframe+0x72/0xdc [59.225] RIP: 0033:0x7f381a6ffe9b [59.225] RSP: 002b:00007ffd45ecf060 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [59.225] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f381a6ffe9b [59.225] RDX: 00007ffd45ecf150 RSI: 00000000c4009420 RDI: 0000000000000003 [59.225] RBP: 0000000000000003 R08: 0000000000000013 R09: 0000000000000000 [59.225] R10: 00007f381a60c878 R11: 0000000000000246 R12: 00007ffd45ed0423 [59.225] R13: 00007ffd45ecf150 R14: 0000000000000000 R15: 00007ffd45ecf148 [59.225] </TASK> What happens is the following: 1) A scrub is running, so fs_info->scrubs_running is 1; 2) Task A starts block group relocation, and at btrfs_relocate_chunk() it pauses scrub by calling btrfs_scrub_pause(). That increments fs_info->scrub_pause_req from 0 to 1 and waits for the scrub task to pause (for fs_info->scrubs_paused to be == to fs_info->scrubs_running); 3) The scrub task pauses at scrub_pause_off(), waiting for fs_info->scrub_pause_req to decrease to 0; 4) Task A then enters btrfs_relocate_block_group(), and down that call chain we start a transaction and then attempt to commit it; 5) When task A calls btrfs_commit_transaction(), it either will do the commit itself or wait for some other task that already started the commit of the transaction - it doesn't matter which case; 6) The transaction commit enters state TRANS_STATE_COMMIT_START; 7) An error happens during the transaction commit, like -ENOSPC when running delayed refs or delayed items for example; 8) This results in calling transaction.c:cleanup_transaction(), where we call btrfs_scrub_cancel(), incrementing fs_info->scrub_cancel_req from 0 to 1, and blocking this task waiting for fs_info->scrubs_running to decrease to 0; 9) From this point on, both the transaction commit and the scrub task hang forever: 1) The transaction commit is waiting for fs_info->scrubs_running to be decreased to 0; 2) The scrub task is at scrub_pause_off() waiting for fs_info->scrub_pause_req to decrease to 0 - so it can not proceed to stop the scrub and decrement fs_info->scrubs_running from 0 to 1. Therefore resulting in a deadlock. Fix this by having cleanup_transaction(), called if a transaction commit fails, not call btrfs_scrub_cancel() if relocation is in progress, and having btrfs_relocate_block_group() call btrfs_scrub_cancel() instead if the relocation failed and a transaction abort happened. This was triggered with btrfs/061 from fstests. Fixes: 55e3a601c81c ("btrfs: Fix data checksum error cause by replace with io-load.") CC: stable(a)vger.kernel.org # 4.14+ Reviewed-by: Josef Bacik <josef(a)toxicpanda.com> Signed-off-by: Filipe Manana <fdmanana(a)suse.com> Signed-off-by: David Sterba <dsterba(a)suse.com> diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c index 18329ebcb1cb..b8d5b1fa9a03 100644 --- a/fs/btrfs/transaction.c +++ b/fs/btrfs/transaction.c @@ -2035,7 +2035,20 @@ static void cleanup_transaction(struct btrfs_trans_handle *trans, int err) if (current->journal_info == trans) current->journal_info = NULL; - btrfs_scrub_cancel(fs_info); + + /* + * If relocation is running, we can't cancel scrub because that will + * result in a deadlock. Before relocating a block group, relocation + * pauses scrub, then starts and commits a transaction before unpausing + * scrub. If the transaction commit is being done by the relocation + * task or triggered by another task and the relocation task is waiting + * for the commit, and we end up here due to an error in the commit + * path, then calling btrfs_scrub_cancel() will deadlock, as we are + * asking for scrub to stop while having it asked to be paused higher + * above in relocation code. + */ + if (!test_bit(BTRFS_FS_RELOC_RUNNING, &fs_info->flags)) + btrfs_scrub_cancel(fs_info); kmem_cache_free(btrfs_trans_handle_cachep, trans); } diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index ac0e8fb92fc8..c6d592870400 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -3275,8 +3275,15 @@ int btrfs_relocate_chunk(struct btrfs_fs_info *fs_info, u64 chunk_offset) btrfs_scrub_pause(fs_info); ret = btrfs_relocate_block_group(fs_info, chunk_offset); btrfs_scrub_continue(fs_info); - if (ret) + if (ret) { + /* + * If we had a transaction abort, stop all running scrubs. + * See transaction.c:cleanup_transaction() why we do it here. + */ + if (BTRFS_FS_ERROR(fs_info)) + btrfs_scrub_cancel(fs_info); return ret; + } block_group = btrfs_lookup_block_group(fs_info, chunk_offset); if (!block_group)

2 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] btrfs: fix deadlock when aborting transaction during" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-4.19.y git checkout FETCH_HEAD git cherry-pick -x 2d82a40aa7d6fcae0250ec68b8566cdee7bfd44c # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023040317-pending-amused-a1b5@gregkh' --subject-prefix 'PATCH 4.19.y' HEAD^.. Possible dependencies: 2d82a40aa7d6 ("btrfs: fix deadlock when aborting transaction during relocation with scrub") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 2d82a40aa7d6fcae0250ec68b8566cdee7bfd44c Mon Sep 17 00:00:00 2001 From: Filipe Manana <fdmanana(a)suse.com> Date: Wed, 22 Mar 2023 09:46:34 +0000 Subject: [PATCH] btrfs: fix deadlock when aborting transaction during relocation with scrub Before relocating a block group we pause scrub, then do the relocation and then unpause scrub. The relocation process requires starting and committing a transaction, and if we have a failure in the critical section of the transaction commit path (transaction state >= TRANS_STATE_COMMIT_START), we will deadlock if there is a paused scrub. That results in stack traces like the following: [42.479] BTRFS info (device sdc): relocating block group 53876686848 flags metadata|raid6 [42.936] BTRFS warning (device sdc): Skipping commit of aborted transaction. [42.936] ------------[ cut here ]------------ [42.936] BTRFS: Transaction aborted (error -28) [42.936] WARNING: CPU: 11 PID: 346822 at fs/btrfs/transaction.c:1977 btrfs_commit_transaction+0xcc8/0xeb0 [btrfs] [42.936] Modules linked in: dm_flakey dm_mod loop btrfs (...) [42.936] CPU: 11 PID: 346822 Comm: btrfs Tainted: G W 6.3.0-rc2-btrfs-next-127+ #1 [42.936] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [42.936] RIP: 0010:btrfs_commit_transaction+0xcc8/0xeb0 [btrfs] [42.936] Code: ff ff 45 8b (...) [42.936] RSP: 0018:ffffb58649633b48 EFLAGS: 00010282 [42.936] RAX: 0000000000000000 RBX: ffff8be6ef4d5bd8 RCX: 0000000000000000 [42.936] RDX: 0000000000000002 RSI: ffffffffb35e7782 RDI: 00000000ffffffff [42.936] RBP: ffff8be6ef4d5c98 R08: 0000000000000000 R09: ffffb586496339e8 [42.936] R10: 0000000000000001 R11: 0000000000000001 R12: ffff8be6d38c7c00 [42.936] R13: 00000000ffffffe4 R14: ffff8be6c268c000 R15: ffff8be6ef4d5cf0 [42.936] FS: 00007f381a82b340(0000) GS:ffff8beddfcc0000(0000) knlGS:0000000000000000 [42.936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [42.936] CR2: 00007f1e35fb7638 CR3: 0000000117680006 CR4: 0000000000370ee0 [42.936] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [42.936] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [42.936] Call Trace: [42.936] <TASK> [42.936] ? start_transaction+0xcb/0x610 [btrfs] [42.936] prepare_to_relocate+0x111/0x1a0 [btrfs] [42.936] relocate_block_group+0x57/0x5d0 [btrfs] [42.936] ? btrfs_wait_nocow_writers+0x25/0xb0 [btrfs] [42.936] btrfs_relocate_block_group+0x248/0x3c0 [btrfs] [42.936] ? __pfx_autoremove_wake_function+0x10/0x10 [42.936] btrfs_relocate_chunk+0x3b/0x150 [btrfs] [42.936] btrfs_balance+0x8ff/0x11d0 [btrfs] [42.936] ? __kmem_cache_alloc_node+0x14a/0x410 [42.936] btrfs_ioctl+0x2334/0x32c0 [btrfs] [42.937] ? mod_objcg_state+0xd2/0x360 [42.937] ? refill_obj_stock+0xb0/0x160 [42.937] ? seq_release+0x25/0x30 [42.937] ? __rseq_handle_notify_resume+0x3b5/0x4b0 [42.937] ? percpu_counter_add_batch+0x2e/0xa0 [42.937] ? __x64_sys_ioctl+0x88/0xc0 [42.937] __x64_sys_ioctl+0x88/0xc0 [42.937] do_syscall_64+0x38/0x90 [42.937] entry_SYSCALL_64_after_hwframe+0x72/0xdc [42.937] RIP: 0033:0x7f381a6ffe9b [42.937] Code: 00 48 89 44 24 (...) [42.937] RSP: 002b:00007ffd45ecf060 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [42.937] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f381a6ffe9b [42.937] RDX: 00007ffd45ecf150 RSI: 00000000c4009420 RDI: 0000000000000003 [42.937] RBP: 0000000000000003 R08: 0000000000000013 R09: 0000000000000000 [42.937] R10: 00007f381a60c878 R11: 0000000000000246 R12: 00007ffd45ed0423 [42.937] R13: 00007ffd45ecf150 R14: 0000000000000000 R15: 00007ffd45ecf148 [42.937] </TASK> [42.937] ---[ end trace 0000000000000000 ]--- [42.937] BTRFS: error (device sdc: state A) in cleanup_transaction:1977: errno=-28 No space left [59.196] INFO: task btrfs:346772 blocked for more than 120 seconds. [59.196] Tainted: G W 6.3.0-rc2-btrfs-next-127+ #1 [59.196] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [59.196] task:btrfs state:D stack:0 pid:346772 ppid:1 flags:0x00004002 [59.196] Call Trace: [59.196] <TASK> [59.196] __schedule+0x392/0xa70 [59.196] ? __pv_queued_spin_lock_slowpath+0x165/0x370 [59.196] schedule+0x5d/0xd0 [59.196] __scrub_blocked_if_needed+0x74/0xc0 [btrfs] [59.197] ? __pfx_autoremove_wake_function+0x10/0x10 [59.197] scrub_pause_off+0x21/0x50 [btrfs] [59.197] scrub_simple_mirror+0x1c7/0x950 [btrfs] [59.197] ? scrub_parity_put+0x1a5/0x1d0 [btrfs] [59.198] ? __pfx_autoremove_wake_function+0x10/0x10 [59.198] scrub_stripe+0x20d/0x740 [btrfs] [59.198] scrub_chunk+0xc4/0x130 [btrfs] [59.198] scrub_enumerate_chunks+0x3e4/0x7a0 [btrfs] [59.198] ? __pfx_autoremove_wake_function+0x10/0x10 [59.198] btrfs_scrub_dev+0x236/0x6a0 [btrfs] [59.199] ? btrfs_ioctl+0xd97/0x32c0 [btrfs] [59.199] ? _copy_from_user+0x7b/0x80 [59.199] btrfs_ioctl+0xde1/0x32c0 [btrfs] [59.199] ? refill_stock+0x33/0x50 [59.199] ? should_failslab+0xa/0x20 [59.199] ? kmem_cache_alloc_node+0x151/0x460 [59.199] ? alloc_io_context+0x1b/0x80 [59.199] ? preempt_count_add+0x70/0xa0 [59.199] ? __x64_sys_ioctl+0x88/0xc0 [59.199] __x64_sys_ioctl+0x88/0xc0 [59.199] do_syscall_64+0x38/0x90 [59.199] entry_SYSCALL_64_after_hwframe+0x72/0xdc [59.199] RIP: 0033:0x7f82ffaffe9b [59.199] RSP: 002b:00007f82ff9fcc50 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [59.199] RAX: ffffffffffffffda RBX: 000055b191e36310 RCX: 00007f82ffaffe9b [59.199] RDX: 000055b191e36310 RSI: 00000000c400941b RDI: 0000000000000003 [59.199] RBP: 0000000000000000 R08: 00007fff1575016f R09: 0000000000000000 [59.199] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f82ff9fd640 [59.199] R13: 000000000000006b R14: 00007f82ffa87580 R15: 0000000000000000 [59.199] </TASK> [59.199] INFO: task btrfs:346773 blocked for more than 120 seconds. [59.200] Tainted: G W 6.3.0-rc2-btrfs-next-127+ #1 [59.200] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [59.201] task:btrfs state:D stack:0 pid:346773 ppid:1 flags:0x00004002 [59.201] Call Trace: [59.201] <TASK> [59.201] __schedule+0x392/0xa70 [59.201] ? __pv_queued_spin_lock_slowpath+0x165/0x370 [59.201] schedule+0x5d/0xd0 [59.201] __scrub_blocked_if_needed+0x74/0xc0 [btrfs] [59.201] ? __pfx_autoremove_wake_function+0x10/0x10 [59.201] scrub_pause_off+0x21/0x50 [btrfs] [59.202] scrub_simple_mirror+0x1c7/0x950 [btrfs] [59.202] ? scrub_parity_put+0x1a5/0x1d0 [btrfs] [59.202] ? __pfx_autoremove_wake_function+0x10/0x10 [59.202] scrub_stripe+0x20d/0x740 [btrfs] [59.202] scrub_chunk+0xc4/0x130 [btrfs] [59.203] scrub_enumerate_chunks+0x3e4/0x7a0 [btrfs] [59.203] ? __pfx_autoremove_wake_function+0x10/0x10 [59.203] btrfs_scrub_dev+0x236/0x6a0 [btrfs] [59.203] ? btrfs_ioctl+0xd97/0x32c0 [btrfs] [59.203] ? _copy_from_user+0x7b/0x80 [59.203] btrfs_ioctl+0xde1/0x32c0 [btrfs] [59.204] ? should_failslab+0xa/0x20 [59.204] ? kmem_cache_alloc_node+0x151/0x460 [59.204] ? alloc_io_context+0x1b/0x80 [59.204] ? preempt_count_add+0x70/0xa0 [59.204] ? __x64_sys_ioctl+0x88/0xc0 [59.204] __x64_sys_ioctl+0x88/0xc0 [59.204] do_syscall_64+0x38/0x90 [59.204] entry_SYSCALL_64_after_hwframe+0x72/0xdc [59.204] RIP: 0033:0x7f82ffaffe9b [59.204] RSP: 002b:00007f82ff1fbc50 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [59.204] RAX: ffffffffffffffda RBX: 000055b191e36790 RCX: 00007f82ffaffe9b [59.204] RDX: 000055b191e36790 RSI: 00000000c400941b RDI: 0000000000000003 [59.204] RBP: 0000000000000000 R08: 00007fff1575016f R09: 0000000000000000 [59.204] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f82ff1fc640 [59.204] R13: 000000000000006b R14: 00007f82ffa87580 R15: 0000000000000000 [59.204] </TASK> [59.204] INFO: task btrfs:346774 blocked for more than 120 seconds. [59.205] Tainted: G W 6.3.0-rc2-btrfs-next-127+ #1 [59.205] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [59.206] task:btrfs state:D stack:0 pid:346774 ppid:1 flags:0x00004002 [59.206] Call Trace: [59.206] <TASK> [59.206] __schedule+0x392/0xa70 [59.206] schedule+0x5d/0xd0 [59.206] __scrub_blocked_if_needed+0x74/0xc0 [btrfs] [59.206] ? __pfx_autoremove_wake_function+0x10/0x10 [59.206] scrub_pause_off+0x21/0x50 [btrfs] [59.207] scrub_simple_mirror+0x1c7/0x950 [btrfs] [59.207] ? scrub_parity_put+0x1a5/0x1d0 [btrfs] [59.207] ? __pfx_autoremove_wake_function+0x10/0x10 [59.207] scrub_stripe+0x20d/0x740 [btrfs] [59.208] scrub_chunk+0xc4/0x130 [btrfs] [59.208] scrub_enumerate_chunks+0x3e4/0x7a0 [btrfs] [59.208] ? __mutex_unlock_slowpath.isra.0+0x9a/0x120 [59.208] btrfs_scrub_dev+0x236/0x6a0 [btrfs] [59.208] ? btrfs_ioctl+0xd97/0x32c0 [btrfs] [59.209] ? _copy_from_user+0x7b/0x80 [59.209] btrfs_ioctl+0xde1/0x32c0 [btrfs] [59.209] ? should_failslab+0xa/0x20 [59.209] ? kmem_cache_alloc_node+0x151/0x460 [59.209] ? alloc_io_context+0x1b/0x80 [59.209] ? preempt_count_add+0x70/0xa0 [59.209] ? __x64_sys_ioctl+0x88/0xc0 [59.209] __x64_sys_ioctl+0x88/0xc0 [59.209] do_syscall_64+0x38/0x90 [59.209] entry_SYSCALL_64_after_hwframe+0x72/0xdc [59.209] RIP: 0033:0x7f82ffaffe9b [59.209] RSP: 002b:00007f82fe9fac50 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [59.209] RAX: ffffffffffffffda RBX: 000055b191e36c10 RCX: 00007f82ffaffe9b [59.209] RDX: 000055b191e36c10 RSI: 00000000c400941b RDI: 0000000000000003 [59.209] RBP: 0000000000000000 R08: 00007fff1575016f R09: 0000000000000000 [59.209] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f82fe9fb640 [59.209] R13: 000000000000006b R14: 00007f82ffa87580 R15: 0000000000000000 [59.209] </TASK> [59.209] INFO: task btrfs:346775 blocked for more than 120 seconds. [59.210] Tainted: G W 6.3.0-rc2-btrfs-next-127+ #1 [59.210] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [59.211] task:btrfs state:D stack:0 pid:346775 ppid:1 flags:0x00004002 [59.211] Call Trace: [59.211] <TASK> [59.211] __schedule+0x392/0xa70 [59.211] schedule+0x5d/0xd0 [59.211] __scrub_blocked_if_needed+0x74/0xc0 [btrfs] [59.211] ? __pfx_autoremove_wake_function+0x10/0x10 [59.211] scrub_pause_off+0x21/0x50 [btrfs] [59.212] scrub_simple_mirror+0x1c7/0x950 [btrfs] [59.212] ? scrub_parity_put+0x1a5/0x1d0 [btrfs] [59.212] ? __pfx_autoremove_wake_function+0x10/0x10 [59.212] scrub_stripe+0x20d/0x740 [btrfs] [59.213] scrub_chunk+0xc4/0x130 [btrfs] [59.213] scrub_enumerate_chunks+0x3e4/0x7a0 [btrfs] [59.213] ? __mutex_unlock_slowpath.isra.0+0x9a/0x120 [59.213] btrfs_scrub_dev+0x236/0x6a0 [btrfs] [59.213] ? btrfs_ioctl+0xd97/0x32c0 [btrfs] [59.214] ? _copy_from_user+0x7b/0x80 [59.214] btrfs_ioctl+0xde1/0x32c0 [btrfs] [59.214] ? should_failslab+0xa/0x20 [59.214] ? kmem_cache_alloc_node+0x151/0x460 [59.214] ? alloc_io_context+0x1b/0x80 [59.214] ? preempt_count_add+0x70/0xa0 [59.214] ? __x64_sys_ioctl+0x88/0xc0 [59.214] __x64_sys_ioctl+0x88/0xc0 [59.214] do_syscall_64+0x38/0x90 [59.214] entry_SYSCALL_64_after_hwframe+0x72/0xdc [59.214] RIP: 0033:0x7f82ffaffe9b [59.214] RSP: 002b:00007f82fe1f9c50 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [59.214] RAX: ffffffffffffffda RBX: 000055b191e37090 RCX: 00007f82ffaffe9b [59.214] RDX: 000055b191e37090 RSI: 00000000c400941b RDI: 0000000000000003 [59.214] RBP: 0000000000000000 R08: 00007fff1575016f R09: 0000000000000000 [59.214] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f82fe1fa640 [59.214] R13: 000000000000006b R14: 00007f82ffa87580 R15: 0000000000000000 [59.214] </TASK> [59.214] INFO: task btrfs:346776 blocked for more than 120 seconds. [59.215] Tainted: G W 6.3.0-rc2-btrfs-next-127+ #1 [59.216] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [59.217] task:btrfs state:D stack:0 pid:346776 ppid:1 flags:0x00004002 [59.217] Call Trace: [59.217] <TASK> [59.217] __schedule+0x392/0xa70 [59.217] ? __pv_queued_spin_lock_slowpath+0x165/0x370 [59.217] schedule+0x5d/0xd0 [59.217] __scrub_blocked_if_needed+0x74/0xc0 [btrfs] [59.217] ? __pfx_autoremove_wake_function+0x10/0x10 [59.217] scrub_pause_off+0x21/0x50 [btrfs] [59.217] scrub_simple_mirror+0x1c7/0x950 [btrfs] [59.217] ? scrub_parity_put+0x1a5/0x1d0 [btrfs] [59.218] ? __pfx_autoremove_wake_function+0x10/0x10 [59.218] scrub_stripe+0x20d/0x740 [btrfs] [59.218] scrub_chunk+0xc4/0x130 [btrfs] [59.218] scrub_enumerate_chunks+0x3e4/0x7a0 [btrfs] [59.219] ? __pfx_autoremove_wake_function+0x10/0x10 [59.219] btrfs_scrub_dev+0x236/0x6a0 [btrfs] [59.219] ? btrfs_ioctl+0xd97/0x32c0 [btrfs] [59.219] ? _copy_from_user+0x7b/0x80 [59.219] btrfs_ioctl+0xde1/0x32c0 [btrfs] [59.219] ? should_failslab+0xa/0x20 [59.219] ? kmem_cache_alloc_node+0x151/0x460 [59.219] ? alloc_io_context+0x1b/0x80 [59.219] ? preempt_count_add+0x70/0xa0 [59.219] ? __x64_sys_ioctl+0x88/0xc0 [59.219] __x64_sys_ioctl+0x88/0xc0 [59.219] do_syscall_64+0x38/0x90 [59.219] entry_SYSCALL_64_after_hwframe+0x72/0xdc [59.219] RIP: 0033:0x7f82ffaffe9b [59.219] RSP: 002b:00007f82fd9f8c50 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [59.219] RAX: ffffffffffffffda RBX: 000055b191e37510 RCX: 00007f82ffaffe9b [59.219] RDX: 000055b191e37510 RSI: 00000000c400941b RDI: 0000000000000003 [59.219] RBP: 0000000000000000 R08: 00007fff1575016f R09: 0000000000000000 [59.219] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f82fd9f9640 [59.219] R13: 000000000000006b R14: 00007f82ffa87580 R15: 0000000000000000 [59.219] </TASK> [59.219] INFO: task btrfs:346822 blocked for more than 120 seconds. [59.220] Tainted: G W 6.3.0-rc2-btrfs-next-127+ #1 [59.221] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [59.222] task:btrfs state:D stack:0 pid:346822 ppid:1 flags:0x00004002 [59.222] Call Trace: [59.222] <TASK> [59.222] __schedule+0x392/0xa70 [59.222] schedule+0x5d/0xd0 [59.222] btrfs_scrub_cancel+0x91/0x100 [btrfs] [59.222] ? __pfx_autoremove_wake_function+0x10/0x10 [59.222] btrfs_commit_transaction+0x572/0xeb0 [btrfs] [59.223] ? start_transaction+0xcb/0x610 [btrfs] [59.223] prepare_to_relocate+0x111/0x1a0 [btrfs] [59.223] relocate_block_group+0x57/0x5d0 [btrfs] [59.223] ? btrfs_wait_nocow_writers+0x25/0xb0 [btrfs] [59.223] btrfs_relocate_block_group+0x248/0x3c0 [btrfs] [59.224] ? __pfx_autoremove_wake_function+0x10/0x10 [59.224] btrfs_relocate_chunk+0x3b/0x150 [btrfs] [59.224] btrfs_balance+0x8ff/0x11d0 [btrfs] [59.224] ? __kmem_cache_alloc_node+0x14a/0x410 [59.224] btrfs_ioctl+0x2334/0x32c0 [btrfs] [59.225] ? mod_objcg_state+0xd2/0x360 [59.225] ? refill_obj_stock+0xb0/0x160 [59.225] ? seq_release+0x25/0x30 [59.225] ? __rseq_handle_notify_resume+0x3b5/0x4b0 [59.225] ? percpu_counter_add_batch+0x2e/0xa0 [59.225] ? __x64_sys_ioctl+0x88/0xc0 [59.225] __x64_sys_ioctl+0x88/0xc0 [59.225] do_syscall_64+0x38/0x90 [59.225] entry_SYSCALL_64_after_hwframe+0x72/0xdc [59.225] RIP: 0033:0x7f381a6ffe9b [59.225] RSP: 002b:00007ffd45ecf060 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [59.225] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f381a6ffe9b [59.225] RDX: 00007ffd45ecf150 RSI: 00000000c4009420 RDI: 0000000000000003 [59.225] RBP: 0000000000000003 R08: 0000000000000013 R09: 0000000000000000 [59.225] R10: 00007f381a60c878 R11: 0000000000000246 R12: 00007ffd45ed0423 [59.225] R13: 00007ffd45ecf150 R14: 0000000000000000 R15: 00007ffd45ecf148 [59.225] </TASK> What happens is the following: 1) A scrub is running, so fs_info->scrubs_running is 1; 2) Task A starts block group relocation, and at btrfs_relocate_chunk() it pauses scrub by calling btrfs_scrub_pause(). That increments fs_info->scrub_pause_req from 0 to 1 and waits for the scrub task to pause (for fs_info->scrubs_paused to be == to fs_info->scrubs_running); 3) The scrub task pauses at scrub_pause_off(), waiting for fs_info->scrub_pause_req to decrease to 0; 4) Task A then enters btrfs_relocate_block_group(), and down that call chain we start a transaction and then attempt to commit it; 5) When task A calls btrfs_commit_transaction(), it either will do the commit itself or wait for some other task that already started the commit of the transaction - it doesn't matter which case; 6) The transaction commit enters state TRANS_STATE_COMMIT_START; 7) An error happens during the transaction commit, like -ENOSPC when running delayed refs or delayed items for example; 8) This results in calling transaction.c:cleanup_transaction(), where we call btrfs_scrub_cancel(), incrementing fs_info->scrub_cancel_req from 0 to 1, and blocking this task waiting for fs_info->scrubs_running to decrease to 0; 9) From this point on, both the transaction commit and the scrub task hang forever: 1) The transaction commit is waiting for fs_info->scrubs_running to be decreased to 0; 2) The scrub task is at scrub_pause_off() waiting for fs_info->scrub_pause_req to decrease to 0 - so it can not proceed to stop the scrub and decrement fs_info->scrubs_running from 0 to 1. Therefore resulting in a deadlock. Fix this by having cleanup_transaction(), called if a transaction commit fails, not call btrfs_scrub_cancel() if relocation is in progress, and having btrfs_relocate_block_group() call btrfs_scrub_cancel() instead if the relocation failed and a transaction abort happened. This was triggered with btrfs/061 from fstests. Fixes: 55e3a601c81c ("btrfs: Fix data checksum error cause by replace with io-load.") CC: stable(a)vger.kernel.org # 4.14+ Reviewed-by: Josef Bacik <josef(a)toxicpanda.com> Signed-off-by: Filipe Manana <fdmanana(a)suse.com> Signed-off-by: David Sterba <dsterba(a)suse.com> diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c index 18329ebcb1cb..b8d5b1fa9a03 100644 --- a/fs/btrfs/transaction.c +++ b/fs/btrfs/transaction.c @@ -2035,7 +2035,20 @@ static void cleanup_transaction(struct btrfs_trans_handle *trans, int err) if (current->journal_info == trans) current->journal_info = NULL; - btrfs_scrub_cancel(fs_info); + + /* + * If relocation is running, we can't cancel scrub because that will + * result in a deadlock. Before relocating a block group, relocation + * pauses scrub, then starts and commits a transaction before unpausing + * scrub. If the transaction commit is being done by the relocation + * task or triggered by another task and the relocation task is waiting + * for the commit, and we end up here due to an error in the commit + * path, then calling btrfs_scrub_cancel() will deadlock, as we are + * asking for scrub to stop while having it asked to be paused higher + * above in relocation code. + */ + if (!test_bit(BTRFS_FS_RELOC_RUNNING, &fs_info->flags)) + btrfs_scrub_cancel(fs_info); kmem_cache_free(btrfs_trans_handle_cachep, trans); } diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index ac0e8fb92fc8..c6d592870400 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -3275,8 +3275,15 @@ int btrfs_relocate_chunk(struct btrfs_fs_info *fs_info, u64 chunk_offset) btrfs_scrub_pause(fs_info); ret = btrfs_relocate_block_group(fs_info, chunk_offset); btrfs_scrub_continue(fs_info); - if (ret) + if (ret) { + /* + * If we had a transaction abort, stop all running scrubs. + * See transaction.c:cleanup_transaction() why we do it here. + */ + if (BTRFS_FS_ERROR(fs_info)) + btrfs_scrub_cancel(fs_info); return ret; + } block_group = btrfs_lookup_block_group(fs_info, chunk_offset); if (!block_group)

2 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] btrfs: fix deadlock when aborting transaction during" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.4.y git checkout FETCH_HEAD git cherry-pick -x 2d82a40aa7d6fcae0250ec68b8566cdee7bfd44c # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023040309-colt-saloon-c66e@gregkh' --subject-prefix 'PATCH 5.4.y' HEAD^.. Possible dependencies: 2d82a40aa7d6 ("btrfs: fix deadlock when aborting transaction during relocation with scrub") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 2d82a40aa7d6fcae0250ec68b8566cdee7bfd44c Mon Sep 17 00:00:00 2001 From: Filipe Manana <fdmanana(a)suse.com> Date: Wed, 22 Mar 2023 09:46:34 +0000 Subject: [PATCH] btrfs: fix deadlock when aborting transaction during relocation with scrub Before relocating a block group we pause scrub, then do the relocation and then unpause scrub. The relocation process requires starting and committing a transaction, and if we have a failure in the critical section of the transaction commit path (transaction state >= TRANS_STATE_COMMIT_START), we will deadlock if there is a paused scrub. That results in stack traces like the following: [42.479] BTRFS info (device sdc): relocating block group 53876686848 flags metadata|raid6 [42.936] BTRFS warning (device sdc): Skipping commit of aborted transaction. [42.936] ------------[ cut here ]------------ [42.936] BTRFS: Transaction aborted (error -28) [42.936] WARNING: CPU: 11 PID: 346822 at fs/btrfs/transaction.c:1977 btrfs_commit_transaction+0xcc8/0xeb0 [btrfs] [42.936] Modules linked in: dm_flakey dm_mod loop btrfs (...) [42.936] CPU: 11 PID: 346822 Comm: btrfs Tainted: G W 6.3.0-rc2-btrfs-next-127+ #1 [42.936] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [42.936] RIP: 0010:btrfs_commit_transaction+0xcc8/0xeb0 [btrfs] [42.936] Code: ff ff 45 8b (...) [42.936] RSP: 0018:ffffb58649633b48 EFLAGS: 00010282 [42.936] RAX: 0000000000000000 RBX: ffff8be6ef4d5bd8 RCX: 0000000000000000 [42.936] RDX: 0000000000000002 RSI: ffffffffb35e7782 RDI: 00000000ffffffff [42.936] RBP: ffff8be6ef4d5c98 R08: 0000000000000000 R09: ffffb586496339e8 [42.936] R10: 0000000000000001 R11: 0000000000000001 R12: ffff8be6d38c7c00 [42.936] R13: 00000000ffffffe4 R14: ffff8be6c268c000 R15: ffff8be6ef4d5cf0 [42.936] FS: 00007f381a82b340(0000) GS:ffff8beddfcc0000(0000) knlGS:0000000000000000 [42.936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [42.936] CR2: 00007f1e35fb7638 CR3: 0000000117680006 CR4: 0000000000370ee0 [42.936] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [42.936] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [42.936] Call Trace: [42.936] <TASK> [42.936] ? start_transaction+0xcb/0x610 [btrfs] [42.936] prepare_to_relocate+0x111/0x1a0 [btrfs] [42.936] relocate_block_group+0x57/0x5d0 [btrfs] [42.936] ? btrfs_wait_nocow_writers+0x25/0xb0 [btrfs] [42.936] btrfs_relocate_block_group+0x248/0x3c0 [btrfs] [42.936] ? __pfx_autoremove_wake_function+0x10/0x10 [42.936] btrfs_relocate_chunk+0x3b/0x150 [btrfs] [42.936] btrfs_balance+0x8ff/0x11d0 [btrfs] [42.936] ? __kmem_cache_alloc_node+0x14a/0x410 [42.936] btrfs_ioctl+0x2334/0x32c0 [btrfs] [42.937] ? mod_objcg_state+0xd2/0x360 [42.937] ? refill_obj_stock+0xb0/0x160 [42.937] ? seq_release+0x25/0x30 [42.937] ? __rseq_handle_notify_resume+0x3b5/0x4b0 [42.937] ? percpu_counter_add_batch+0x2e/0xa0 [42.937] ? __x64_sys_ioctl+0x88/0xc0 [42.937] __x64_sys_ioctl+0x88/0xc0 [42.937] do_syscall_64+0x38/0x90 [42.937] entry_SYSCALL_64_after_hwframe+0x72/0xdc [42.937] RIP: 0033:0x7f381a6ffe9b [42.937] Code: 00 48 89 44 24 (...) [42.937] RSP: 002b:00007ffd45ecf060 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [42.937] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f381a6ffe9b [42.937] RDX: 00007ffd45ecf150 RSI: 00000000c4009420 RDI: 0000000000000003 [42.937] RBP: 0000000000000003 R08: 0000000000000013 R09: 0000000000000000 [42.937] R10: 00007f381a60c878 R11: 0000000000000246 R12: 00007ffd45ed0423 [42.937] R13: 00007ffd45ecf150 R14: 0000000000000000 R15: 00007ffd45ecf148 [42.937] </TASK> [42.937] ---[ end trace 0000000000000000 ]--- [42.937] BTRFS: error (device sdc: state A) in cleanup_transaction:1977: errno=-28 No space left [59.196] INFO: task btrfs:346772 blocked for more than 120 seconds. [59.196] Tainted: G W 6.3.0-rc2-btrfs-next-127+ #1 [59.196] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [59.196] task:btrfs state:D stack:0 pid:346772 ppid:1 flags:0x00004002 [59.196] Call Trace: [59.196] <TASK> [59.196] __schedule+0x392/0xa70 [59.196] ? __pv_queued_spin_lock_slowpath+0x165/0x370 [59.196] schedule+0x5d/0xd0 [59.196] __scrub_blocked_if_needed+0x74/0xc0 [btrfs] [59.197] ? __pfx_autoremove_wake_function+0x10/0x10 [59.197] scrub_pause_off+0x21/0x50 [btrfs] [59.197] scrub_simple_mirror+0x1c7/0x950 [btrfs] [59.197] ? scrub_parity_put+0x1a5/0x1d0 [btrfs] [59.198] ? __pfx_autoremove_wake_function+0x10/0x10 [59.198] scrub_stripe+0x20d/0x740 [btrfs] [59.198] scrub_chunk+0xc4/0x130 [btrfs] [59.198] scrub_enumerate_chunks+0x3e4/0x7a0 [btrfs] [59.198] ? __pfx_autoremove_wake_function+0x10/0x10 [59.198] btrfs_scrub_dev+0x236/0x6a0 [btrfs] [59.199] ? btrfs_ioctl+0xd97/0x32c0 [btrfs] [59.199] ? _copy_from_user+0x7b/0x80 [59.199] btrfs_ioctl+0xde1/0x32c0 [btrfs] [59.199] ? refill_stock+0x33/0x50 [59.199] ? should_failslab+0xa/0x20 [59.199] ? kmem_cache_alloc_node+0x151/0x460 [59.199] ? alloc_io_context+0x1b/0x80 [59.199] ? preempt_count_add+0x70/0xa0 [59.199] ? __x64_sys_ioctl+0x88/0xc0 [59.199] __x64_sys_ioctl+0x88/0xc0 [59.199] do_syscall_64+0x38/0x90 [59.199] entry_SYSCALL_64_after_hwframe+0x72/0xdc [59.199] RIP: 0033:0x7f82ffaffe9b [59.199] RSP: 002b:00007f82ff9fcc50 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [59.199] RAX: ffffffffffffffda RBX: 000055b191e36310 RCX: 00007f82ffaffe9b [59.199] RDX: 000055b191e36310 RSI: 00000000c400941b RDI: 0000000000000003 [59.199] RBP: 0000000000000000 R08: 00007fff1575016f R09: 0000000000000000 [59.199] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f82ff9fd640 [59.199] R13: 000000000000006b R14: 00007f82ffa87580 R15: 0000000000000000 [59.199] </TASK> [59.199] INFO: task btrfs:346773 blocked for more than 120 seconds. [59.200] Tainted: G W 6.3.0-rc2-btrfs-next-127+ #1 [59.200] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [59.201] task:btrfs state:D stack:0 pid:346773 ppid:1 flags:0x00004002 [59.201] Call Trace: [59.201] <TASK> [59.201] __schedule+0x392/0xa70 [59.201] ? __pv_queued_spin_lock_slowpath+0x165/0x370 [59.201] schedule+0x5d/0xd0 [59.201] __scrub_blocked_if_needed+0x74/0xc0 [btrfs] [59.201] ? __pfx_autoremove_wake_function+0x10/0x10 [59.201] scrub_pause_off+0x21/0x50 [btrfs] [59.202] scrub_simple_mirror+0x1c7/0x950 [btrfs] [59.202] ? scrub_parity_put+0x1a5/0x1d0 [btrfs] [59.202] ? __pfx_autoremove_wake_function+0x10/0x10 [59.202] scrub_stripe+0x20d/0x740 [btrfs] [59.202] scrub_chunk+0xc4/0x130 [btrfs] [59.203] scrub_enumerate_chunks+0x3e4/0x7a0 [btrfs] [59.203] ? __pfx_autoremove_wake_function+0x10/0x10 [59.203] btrfs_scrub_dev+0x236/0x6a0 [btrfs] [59.203] ? btrfs_ioctl+0xd97/0x32c0 [btrfs] [59.203] ? _copy_from_user+0x7b/0x80 [59.203] btrfs_ioctl+0xde1/0x32c0 [btrfs] [59.204] ? should_failslab+0xa/0x20 [59.204] ? kmem_cache_alloc_node+0x151/0x460 [59.204] ? alloc_io_context+0x1b/0x80 [59.204] ? preempt_count_add+0x70/0xa0 [59.204] ? __x64_sys_ioctl+0x88/0xc0 [59.204] __x64_sys_ioctl+0x88/0xc0 [59.204] do_syscall_64+0x38/0x90 [59.204] entry_SYSCALL_64_after_hwframe+0x72/0xdc [59.204] RIP: 0033:0x7f82ffaffe9b [59.204] RSP: 002b:00007f82ff1fbc50 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [59.204] RAX: ffffffffffffffda RBX: 000055b191e36790 RCX: 00007f82ffaffe9b [59.204] RDX: 000055b191e36790 RSI: 00000000c400941b RDI: 0000000000000003 [59.204] RBP: 0000000000000000 R08: 00007fff1575016f R09: 0000000000000000 [59.204] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f82ff1fc640 [59.204] R13: 000000000000006b R14: 00007f82ffa87580 R15: 0000000000000000 [59.204] </TASK> [59.204] INFO: task btrfs:346774 blocked for more than 120 seconds. [59.205] Tainted: G W 6.3.0-rc2-btrfs-next-127+ #1 [59.205] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [59.206] task:btrfs state:D stack:0 pid:346774 ppid:1 flags:0x00004002 [59.206] Call Trace: [59.206] <TASK> [59.206] __schedule+0x392/0xa70 [59.206] schedule+0x5d/0xd0 [59.206] __scrub_blocked_if_needed+0x74/0xc0 [btrfs] [59.206] ? __pfx_autoremove_wake_function+0x10/0x10 [59.206] scrub_pause_off+0x21/0x50 [btrfs] [59.207] scrub_simple_mirror+0x1c7/0x950 [btrfs] [59.207] ? scrub_parity_put+0x1a5/0x1d0 [btrfs] [59.207] ? __pfx_autoremove_wake_function+0x10/0x10 [59.207] scrub_stripe+0x20d/0x740 [btrfs] [59.208] scrub_chunk+0xc4/0x130 [btrfs] [59.208] scrub_enumerate_chunks+0x3e4/0x7a0 [btrfs] [59.208] ? __mutex_unlock_slowpath.isra.0+0x9a/0x120 [59.208] btrfs_scrub_dev+0x236/0x6a0 [btrfs] [59.208] ? btrfs_ioctl+0xd97/0x32c0 [btrfs] [59.209] ? _copy_from_user+0x7b/0x80 [59.209] btrfs_ioctl+0xde1/0x32c0 [btrfs] [59.209] ? should_failslab+0xa/0x20 [59.209] ? kmem_cache_alloc_node+0x151/0x460 [59.209] ? alloc_io_context+0x1b/0x80 [59.209] ? preempt_count_add+0x70/0xa0 [59.209] ? __x64_sys_ioctl+0x88/0xc0 [59.209] __x64_sys_ioctl+0x88/0xc0 [59.209] do_syscall_64+0x38/0x90 [59.209] entry_SYSCALL_64_after_hwframe+0x72/0xdc [59.209] RIP: 0033:0x7f82ffaffe9b [59.209] RSP: 002b:00007f82fe9fac50 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [59.209] RAX: ffffffffffffffda RBX: 000055b191e36c10 RCX: 00007f82ffaffe9b [59.209] RDX: 000055b191e36c10 RSI: 00000000c400941b RDI: 0000000000000003 [59.209] RBP: 0000000000000000 R08: 00007fff1575016f R09: 0000000000000000 [59.209] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f82fe9fb640 [59.209] R13: 000000000000006b R14: 00007f82ffa87580 R15: 0000000000000000 [59.209] </TASK> [59.209] INFO: task btrfs:346775 blocked for more than 120 seconds. [59.210] Tainted: G W 6.3.0-rc2-btrfs-next-127+ #1 [59.210] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [59.211] task:btrfs state:D stack:0 pid:346775 ppid:1 flags:0x00004002 [59.211] Call Trace: [59.211] <TASK> [59.211] __schedule+0x392/0xa70 [59.211] schedule+0x5d/0xd0 [59.211] __scrub_blocked_if_needed+0x74/0xc0 [btrfs] [59.211] ? __pfx_autoremove_wake_function+0x10/0x10 [59.211] scrub_pause_off+0x21/0x50 [btrfs] [59.212] scrub_simple_mirror+0x1c7/0x950 [btrfs] [59.212] ? scrub_parity_put+0x1a5/0x1d0 [btrfs] [59.212] ? __pfx_autoremove_wake_function+0x10/0x10 [59.212] scrub_stripe+0x20d/0x740 [btrfs] [59.213] scrub_chunk+0xc4/0x130 [btrfs] [59.213] scrub_enumerate_chunks+0x3e4/0x7a0 [btrfs] [59.213] ? __mutex_unlock_slowpath.isra.0+0x9a/0x120 [59.213] btrfs_scrub_dev+0x236/0x6a0 [btrfs] [59.213] ? btrfs_ioctl+0xd97/0x32c0 [btrfs] [59.214] ? _copy_from_user+0x7b/0x80 [59.214] btrfs_ioctl+0xde1/0x32c0 [btrfs] [59.214] ? should_failslab+0xa/0x20 [59.214] ? kmem_cache_alloc_node+0x151/0x460 [59.214] ? alloc_io_context+0x1b/0x80 [59.214] ? preempt_count_add+0x70/0xa0 [59.214] ? __x64_sys_ioctl+0x88/0xc0 [59.214] __x64_sys_ioctl+0x88/0xc0 [59.214] do_syscall_64+0x38/0x90 [59.214] entry_SYSCALL_64_after_hwframe+0x72/0xdc [59.214] RIP: 0033:0x7f82ffaffe9b [59.214] RSP: 002b:00007f82fe1f9c50 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [59.214] RAX: ffffffffffffffda RBX: 000055b191e37090 RCX: 00007f82ffaffe9b [59.214] RDX: 000055b191e37090 RSI: 00000000c400941b RDI: 0000000000000003 [59.214] RBP: 0000000000000000 R08: 00007fff1575016f R09: 0000000000000000 [59.214] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f82fe1fa640 [59.214] R13: 000000000000006b R14: 00007f82ffa87580 R15: 0000000000000000 [59.214] </TASK> [59.214] INFO: task btrfs:346776 blocked for more than 120 seconds. [59.215] Tainted: G W 6.3.0-rc2-btrfs-next-127+ #1 [59.216] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [59.217] task:btrfs state:D stack:0 pid:346776 ppid:1 flags:0x00004002 [59.217] Call Trace: [59.217] <TASK> [59.217] __schedule+0x392/0xa70 [59.217] ? __pv_queued_spin_lock_slowpath+0x165/0x370 [59.217] schedule+0x5d/0xd0 [59.217] __scrub_blocked_if_needed+0x74/0xc0 [btrfs] [59.217] ? __pfx_autoremove_wake_function+0x10/0x10 [59.217] scrub_pause_off+0x21/0x50 [btrfs] [59.217] scrub_simple_mirror+0x1c7/0x950 [btrfs] [59.217] ? scrub_parity_put+0x1a5/0x1d0 [btrfs] [59.218] ? __pfx_autoremove_wake_function+0x10/0x10 [59.218] scrub_stripe+0x20d/0x740 [btrfs] [59.218] scrub_chunk+0xc4/0x130 [btrfs] [59.218] scrub_enumerate_chunks+0x3e4/0x7a0 [btrfs] [59.219] ? __pfx_autoremove_wake_function+0x10/0x10 [59.219] btrfs_scrub_dev+0x236/0x6a0 [btrfs] [59.219] ? btrfs_ioctl+0xd97/0x32c0 [btrfs] [59.219] ? _copy_from_user+0x7b/0x80 [59.219] btrfs_ioctl+0xde1/0x32c0 [btrfs] [59.219] ? should_failslab+0xa/0x20 [59.219] ? kmem_cache_alloc_node+0x151/0x460 [59.219] ? alloc_io_context+0x1b/0x80 [59.219] ? preempt_count_add+0x70/0xa0 [59.219] ? __x64_sys_ioctl+0x88/0xc0 [59.219] __x64_sys_ioctl+0x88/0xc0 [59.219] do_syscall_64+0x38/0x90 [59.219] entry_SYSCALL_64_after_hwframe+0x72/0xdc [59.219] RIP: 0033:0x7f82ffaffe9b [59.219] RSP: 002b:00007f82fd9f8c50 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [59.219] RAX: ffffffffffffffda RBX: 000055b191e37510 RCX: 00007f82ffaffe9b [59.219] RDX: 000055b191e37510 RSI: 00000000c400941b RDI: 0000000000000003 [59.219] RBP: 0000000000000000 R08: 00007fff1575016f R09: 0000000000000000 [59.219] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f82fd9f9640 [59.219] R13: 000000000000006b R14: 00007f82ffa87580 R15: 0000000000000000 [59.219] </TASK> [59.219] INFO: task btrfs:346822 blocked for more than 120 seconds. [59.220] Tainted: G W 6.3.0-rc2-btrfs-next-127+ #1 [59.221] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [59.222] task:btrfs state:D stack:0 pid:346822 ppid:1 flags:0x00004002 [59.222] Call Trace: [59.222] <TASK> [59.222] __schedule+0x392/0xa70 [59.222] schedule+0x5d/0xd0 [59.222] btrfs_scrub_cancel+0x91/0x100 [btrfs] [59.222] ? __pfx_autoremove_wake_function+0x10/0x10 [59.222] btrfs_commit_transaction+0x572/0xeb0 [btrfs] [59.223] ? start_transaction+0xcb/0x610 [btrfs] [59.223] prepare_to_relocate+0x111/0x1a0 [btrfs] [59.223] relocate_block_group+0x57/0x5d0 [btrfs] [59.223] ? btrfs_wait_nocow_writers+0x25/0xb0 [btrfs] [59.223] btrfs_relocate_block_group+0x248/0x3c0 [btrfs] [59.224] ? __pfx_autoremove_wake_function+0x10/0x10 [59.224] btrfs_relocate_chunk+0x3b/0x150 [btrfs] [59.224] btrfs_balance+0x8ff/0x11d0 [btrfs] [59.224] ? __kmem_cache_alloc_node+0x14a/0x410 [59.224] btrfs_ioctl+0x2334/0x32c0 [btrfs] [59.225] ? mod_objcg_state+0xd2/0x360 [59.225] ? refill_obj_stock+0xb0/0x160 [59.225] ? seq_release+0x25/0x30 [59.225] ? __rseq_handle_notify_resume+0x3b5/0x4b0 [59.225] ? percpu_counter_add_batch+0x2e/0xa0 [59.225] ? __x64_sys_ioctl+0x88/0xc0 [59.225] __x64_sys_ioctl+0x88/0xc0 [59.225] do_syscall_64+0x38/0x90 [59.225] entry_SYSCALL_64_after_hwframe+0x72/0xdc [59.225] RIP: 0033:0x7f381a6ffe9b [59.225] RSP: 002b:00007ffd45ecf060 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [59.225] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f381a6ffe9b [59.225] RDX: 00007ffd45ecf150 RSI: 00000000c4009420 RDI: 0000000000000003 [59.225] RBP: 0000000000000003 R08: 0000000000000013 R09: 0000000000000000 [59.225] R10: 00007f381a60c878 R11: 0000000000000246 R12: 00007ffd45ed0423 [59.225] R13: 00007ffd45ecf150 R14: 0000000000000000 R15: 00007ffd45ecf148 [59.225] </TASK> What happens is the following: 1) A scrub is running, so fs_info->scrubs_running is 1; 2) Task A starts block group relocation, and at btrfs_relocate_chunk() it pauses scrub by calling btrfs_scrub_pause(). That increments fs_info->scrub_pause_req from 0 to 1 and waits for the scrub task to pause (for fs_info->scrubs_paused to be == to fs_info->scrubs_running); 3) The scrub task pauses at scrub_pause_off(), waiting for fs_info->scrub_pause_req to decrease to 0; 4) Task A then enters btrfs_relocate_block_group(), and down that call chain we start a transaction and then attempt to commit it; 5) When task A calls btrfs_commit_transaction(), it either will do the commit itself or wait for some other task that already started the commit of the transaction - it doesn't matter which case; 6) The transaction commit enters state TRANS_STATE_COMMIT_START; 7) An error happens during the transaction commit, like -ENOSPC when running delayed refs or delayed items for example; 8) This results in calling transaction.c:cleanup_transaction(), where we call btrfs_scrub_cancel(), incrementing fs_info->scrub_cancel_req from 0 to 1, and blocking this task waiting for fs_info->scrubs_running to decrease to 0; 9) From this point on, both the transaction commit and the scrub task hang forever: 1) The transaction commit is waiting for fs_info->scrubs_running to be decreased to 0; 2) The scrub task is at scrub_pause_off() waiting for fs_info->scrub_pause_req to decrease to 0 - so it can not proceed to stop the scrub and decrement fs_info->scrubs_running from 0 to 1. Therefore resulting in a deadlock. Fix this by having cleanup_transaction(), called if a transaction commit fails, not call btrfs_scrub_cancel() if relocation is in progress, and having btrfs_relocate_block_group() call btrfs_scrub_cancel() instead if the relocation failed and a transaction abort happened. This was triggered with btrfs/061 from fstests. Fixes: 55e3a601c81c ("btrfs: Fix data checksum error cause by replace with io-load.") CC: stable(a)vger.kernel.org # 4.14+ Reviewed-by: Josef Bacik <josef(a)toxicpanda.com> Signed-off-by: Filipe Manana <fdmanana(a)suse.com> Signed-off-by: David Sterba <dsterba(a)suse.com> diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c index 18329ebcb1cb..b8d5b1fa9a03 100644 --- a/fs/btrfs/transaction.c +++ b/fs/btrfs/transaction.c @@ -2035,7 +2035,20 @@ static void cleanup_transaction(struct btrfs_trans_handle *trans, int err) if (current->journal_info == trans) current->journal_info = NULL; - btrfs_scrub_cancel(fs_info); + + /* + * If relocation is running, we can't cancel scrub because that will + * result in a deadlock. Before relocating a block group, relocation + * pauses scrub, then starts and commits a transaction before unpausing + * scrub. If the transaction commit is being done by the relocation + * task or triggered by another task and the relocation task is waiting + * for the commit, and we end up here due to an error in the commit + * path, then calling btrfs_scrub_cancel() will deadlock, as we are + * asking for scrub to stop while having it asked to be paused higher + * above in relocation code. + */ + if (!test_bit(BTRFS_FS_RELOC_RUNNING, &fs_info->flags)) + btrfs_scrub_cancel(fs_info); kmem_cache_free(btrfs_trans_handle_cachep, trans); } diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index ac0e8fb92fc8..c6d592870400 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -3275,8 +3275,15 @@ int btrfs_relocate_chunk(struct btrfs_fs_info *fs_info, u64 chunk_offset) btrfs_scrub_pause(fs_info); ret = btrfs_relocate_block_group(fs_info, chunk_offset); btrfs_scrub_continue(fs_info); - if (ret) + if (ret) { + /* + * If we had a transaction abort, stop all running scrubs. + * See transaction.c:cleanup_transaction() why we do it here. + */ + if (BTRFS_FS_ERROR(fs_info)) + btrfs_scrub_cancel(fs_info); return ret; + } block_group = btrfs_lookup_block_group(fs_info, chunk_offset); if (!block_group)

2 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] btrfs: fix deadlock when aborting transaction during" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.10.y git checkout FETCH_HEAD git cherry-pick -x 2d82a40aa7d6fcae0250ec68b8566cdee7bfd44c # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023040301-lankiness-entrap-6df8@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: 2d82a40aa7d6 ("btrfs: fix deadlock when aborting transaction during relocation with scrub") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 2d82a40aa7d6fcae0250ec68b8566cdee7bfd44c Mon Sep 17 00:00:00 2001 From: Filipe Manana <fdmanana(a)suse.com> Date: Wed, 22 Mar 2023 09:46:34 +0000 Subject: [PATCH] btrfs: fix deadlock when aborting transaction during relocation with scrub Before relocating a block group we pause scrub, then do the relocation and then unpause scrub. The relocation process requires starting and committing a transaction, and if we have a failure in the critical section of the transaction commit path (transaction state >= TRANS_STATE_COMMIT_START), we will deadlock if there is a paused scrub. That results in stack traces like the following: [42.479] BTRFS info (device sdc): relocating block group 53876686848 flags metadata|raid6 [42.936] BTRFS warning (device sdc): Skipping commit of aborted transaction. [42.936] ------------[ cut here ]------------ [42.936] BTRFS: Transaction aborted (error -28) [42.936] WARNING: CPU: 11 PID: 346822 at fs/btrfs/transaction.c:1977 btrfs_commit_transaction+0xcc8/0xeb0 [btrfs] [42.936] Modules linked in: dm_flakey dm_mod loop btrfs (...) [42.936] CPU: 11 PID: 346822 Comm: btrfs Tainted: G W 6.3.0-rc2-btrfs-next-127+ #1 [42.936] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [42.936] RIP: 0010:btrfs_commit_transaction+0xcc8/0xeb0 [btrfs] [42.936] Code: ff ff 45 8b (...) [42.936] RSP: 0018:ffffb58649633b48 EFLAGS: 00010282 [42.936] RAX: 0000000000000000 RBX: ffff8be6ef4d5bd8 RCX: 0000000000000000 [42.936] RDX: 0000000000000002 RSI: ffffffffb35e7782 RDI: 00000000ffffffff [42.936] RBP: ffff8be6ef4d5c98 R08: 0000000000000000 R09: ffffb586496339e8 [42.936] R10: 0000000000000001 R11: 0000000000000001 R12: ffff8be6d38c7c00 [42.936] R13: 00000000ffffffe4 R14: ffff8be6c268c000 R15: ffff8be6ef4d5cf0 [42.936] FS: 00007f381a82b340(0000) GS:ffff8beddfcc0000(0000) knlGS:0000000000000000 [42.936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [42.936] CR2: 00007f1e35fb7638 CR3: 0000000117680006 CR4: 0000000000370ee0 [42.936] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [42.936] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [42.936] Call Trace: [42.936] <TASK> [42.936] ? start_transaction+0xcb/0x610 [btrfs] [42.936] prepare_to_relocate+0x111/0x1a0 [btrfs] [42.936] relocate_block_group+0x57/0x5d0 [btrfs] [42.936] ? btrfs_wait_nocow_writers+0x25/0xb0 [btrfs] [42.936] btrfs_relocate_block_group+0x248/0x3c0 [btrfs] [42.936] ? __pfx_autoremove_wake_function+0x10/0x10 [42.936] btrfs_relocate_chunk+0x3b/0x150 [btrfs] [42.936] btrfs_balance+0x8ff/0x11d0 [btrfs] [42.936] ? __kmem_cache_alloc_node+0x14a/0x410 [42.936] btrfs_ioctl+0x2334/0x32c0 [btrfs] [42.937] ? mod_objcg_state+0xd2/0x360 [42.937] ? refill_obj_stock+0xb0/0x160 [42.937] ? seq_release+0x25/0x30 [42.937] ? __rseq_handle_notify_resume+0x3b5/0x4b0 [42.937] ? percpu_counter_add_batch+0x2e/0xa0 [42.937] ? __x64_sys_ioctl+0x88/0xc0 [42.937] __x64_sys_ioctl+0x88/0xc0 [42.937] do_syscall_64+0x38/0x90 [42.937] entry_SYSCALL_64_after_hwframe+0x72/0xdc [42.937] RIP: 0033:0x7f381a6ffe9b [42.937] Code: 00 48 89 44 24 (...) [42.937] RSP: 002b:00007ffd45ecf060 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [42.937] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f381a6ffe9b [42.937] RDX: 00007ffd45ecf150 RSI: 00000000c4009420 RDI: 0000000000000003 [42.937] RBP: 0000000000000003 R08: 0000000000000013 R09: 0000000000000000 [42.937] R10: 00007f381a60c878 R11: 0000000000000246 R12: 00007ffd45ed0423 [42.937] R13: 00007ffd45ecf150 R14: 0000000000000000 R15: 00007ffd45ecf148 [42.937] </TASK> [42.937] ---[ end trace 0000000000000000 ]--- [42.937] BTRFS: error (device sdc: state A) in cleanup_transaction:1977: errno=-28 No space left [59.196] INFO: task btrfs:346772 blocked for more than 120 seconds. [59.196] Tainted: G W 6.3.0-rc2-btrfs-next-127+ #1 [59.196] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [59.196] task:btrfs state:D stack:0 pid:346772 ppid:1 flags:0x00004002 [59.196] Call Trace: [59.196] <TASK> [59.196] __schedule+0x392/0xa70 [59.196] ? __pv_queued_spin_lock_slowpath+0x165/0x370 [59.196] schedule+0x5d/0xd0 [59.196] __scrub_blocked_if_needed+0x74/0xc0 [btrfs] [59.197] ? __pfx_autoremove_wake_function+0x10/0x10 [59.197] scrub_pause_off+0x21/0x50 [btrfs] [59.197] scrub_simple_mirror+0x1c7/0x950 [btrfs] [59.197] ? scrub_parity_put+0x1a5/0x1d0 [btrfs] [59.198] ? __pfx_autoremove_wake_function+0x10/0x10 [59.198] scrub_stripe+0x20d/0x740 [btrfs] [59.198] scrub_chunk+0xc4/0x130 [btrfs] [59.198] scrub_enumerate_chunks+0x3e4/0x7a0 [btrfs] [59.198] ? __pfx_autoremove_wake_function+0x10/0x10 [59.198] btrfs_scrub_dev+0x236/0x6a0 [btrfs] [59.199] ? btrfs_ioctl+0xd97/0x32c0 [btrfs] [59.199] ? _copy_from_user+0x7b/0x80 [59.199] btrfs_ioctl+0xde1/0x32c0 [btrfs] [59.199] ? refill_stock+0x33/0x50 [59.199] ? should_failslab+0xa/0x20 [59.199] ? kmem_cache_alloc_node+0x151/0x460 [59.199] ? alloc_io_context+0x1b/0x80 [59.199] ? preempt_count_add+0x70/0xa0 [59.199] ? __x64_sys_ioctl+0x88/0xc0 [59.199] __x64_sys_ioctl+0x88/0xc0 [59.199] do_syscall_64+0x38/0x90 [59.199] entry_SYSCALL_64_after_hwframe+0x72/0xdc [59.199] RIP: 0033:0x7f82ffaffe9b [59.199] RSP: 002b:00007f82ff9fcc50 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [59.199] RAX: ffffffffffffffda RBX: 000055b191e36310 RCX: 00007f82ffaffe9b [59.199] RDX: 000055b191e36310 RSI: 00000000c400941b RDI: 0000000000000003 [59.199] RBP: 0000000000000000 R08: 00007fff1575016f R09: 0000000000000000 [59.199] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f82ff9fd640 [59.199] R13: 000000000000006b R14: 00007f82ffa87580 R15: 0000000000000000 [59.199] </TASK> [59.199] INFO: task btrfs:346773 blocked for more than 120 seconds. [59.200] Tainted: G W 6.3.0-rc2-btrfs-next-127+ #1 [59.200] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [59.201] task:btrfs state:D stack:0 pid:346773 ppid:1 flags:0x00004002 [59.201] Call Trace: [59.201] <TASK> [59.201] __schedule+0x392/0xa70 [59.201] ? __pv_queued_spin_lock_slowpath+0x165/0x370 [59.201] schedule+0x5d/0xd0 [59.201] __scrub_blocked_if_needed+0x74/0xc0 [btrfs] [59.201] ? __pfx_autoremove_wake_function+0x10/0x10 [59.201] scrub_pause_off+0x21/0x50 [btrfs] [59.202] scrub_simple_mirror+0x1c7/0x950 [btrfs] [59.202] ? scrub_parity_put+0x1a5/0x1d0 [btrfs] [59.202] ? __pfx_autoremove_wake_function+0x10/0x10 [59.202] scrub_stripe+0x20d/0x740 [btrfs] [59.202] scrub_chunk+0xc4/0x130 [btrfs] [59.203] scrub_enumerate_chunks+0x3e4/0x7a0 [btrfs] [59.203] ? __pfx_autoremove_wake_function+0x10/0x10 [59.203] btrfs_scrub_dev+0x236/0x6a0 [btrfs] [59.203] ? btrfs_ioctl+0xd97/0x32c0 [btrfs] [59.203] ? _copy_from_user+0x7b/0x80 [59.203] btrfs_ioctl+0xde1/0x32c0 [btrfs] [59.204] ? should_failslab+0xa/0x20 [59.204] ? kmem_cache_alloc_node+0x151/0x460 [59.204] ? alloc_io_context+0x1b/0x80 [59.204] ? preempt_count_add+0x70/0xa0 [59.204] ? __x64_sys_ioctl+0x88/0xc0 [59.204] __x64_sys_ioctl+0x88/0xc0 [59.204] do_syscall_64+0x38/0x90 [59.204] entry_SYSCALL_64_after_hwframe+0x72/0xdc [59.204] RIP: 0033:0x7f82ffaffe9b [59.204] RSP: 002b:00007f82ff1fbc50 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [59.204] RAX: ffffffffffffffda RBX: 000055b191e36790 RCX: 00007f82ffaffe9b [59.204] RDX: 000055b191e36790 RSI: 00000000c400941b RDI: 0000000000000003 [59.204] RBP: 0000000000000000 R08: 00007fff1575016f R09: 0000000000000000 [59.204] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f82ff1fc640 [59.204] R13: 000000000000006b R14: 00007f82ffa87580 R15: 0000000000000000 [59.204] </TASK> [59.204] INFO: task btrfs:346774 blocked for more than 120 seconds. [59.205] Tainted: G W 6.3.0-rc2-btrfs-next-127+ #1 [59.205] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [59.206] task:btrfs state:D stack:0 pid:346774 ppid:1 flags:0x00004002 [59.206] Call Trace: [59.206] <TASK> [59.206] __schedule+0x392/0xa70 [59.206] schedule+0x5d/0xd0 [59.206] __scrub_blocked_if_needed+0x74/0xc0 [btrfs] [59.206] ? __pfx_autoremove_wake_function+0x10/0x10 [59.206] scrub_pause_off+0x21/0x50 [btrfs] [59.207] scrub_simple_mirror+0x1c7/0x950 [btrfs] [59.207] ? scrub_parity_put+0x1a5/0x1d0 [btrfs] [59.207] ? __pfx_autoremove_wake_function+0x10/0x10 [59.207] scrub_stripe+0x20d/0x740 [btrfs] [59.208] scrub_chunk+0xc4/0x130 [btrfs] [59.208] scrub_enumerate_chunks+0x3e4/0x7a0 [btrfs] [59.208] ? __mutex_unlock_slowpath.isra.0+0x9a/0x120 [59.208] btrfs_scrub_dev+0x236/0x6a0 [btrfs] [59.208] ? btrfs_ioctl+0xd97/0x32c0 [btrfs] [59.209] ? _copy_from_user+0x7b/0x80 [59.209] btrfs_ioctl+0xde1/0x32c0 [btrfs] [59.209] ? should_failslab+0xa/0x20 [59.209] ? kmem_cache_alloc_node+0x151/0x460 [59.209] ? alloc_io_context+0x1b/0x80 [59.209] ? preempt_count_add+0x70/0xa0 [59.209] ? __x64_sys_ioctl+0x88/0xc0 [59.209] __x64_sys_ioctl+0x88/0xc0 [59.209] do_syscall_64+0x38/0x90 [59.209] entry_SYSCALL_64_after_hwframe+0x72/0xdc [59.209] RIP: 0033:0x7f82ffaffe9b [59.209] RSP: 002b:00007f82fe9fac50 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [59.209] RAX: ffffffffffffffda RBX: 000055b191e36c10 RCX: 00007f82ffaffe9b [59.209] RDX: 000055b191e36c10 RSI: 00000000c400941b RDI: 0000000000000003 [59.209] RBP: 0000000000000000 R08: 00007fff1575016f R09: 0000000000000000 [59.209] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f82fe9fb640 [59.209] R13: 000000000000006b R14: 00007f82ffa87580 R15: 0000000000000000 [59.209] </TASK> [59.209] INFO: task btrfs:346775 blocked for more than 120 seconds. [59.210] Tainted: G W 6.3.0-rc2-btrfs-next-127+ #1 [59.210] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [59.211] task:btrfs state:D stack:0 pid:346775 ppid:1 flags:0x00004002 [59.211] Call Trace: [59.211] <TASK> [59.211] __schedule+0x392/0xa70 [59.211] schedule+0x5d/0xd0 [59.211] __scrub_blocked_if_needed+0x74/0xc0 [btrfs] [59.211] ? __pfx_autoremove_wake_function+0x10/0x10 [59.211] scrub_pause_off+0x21/0x50 [btrfs] [59.212] scrub_simple_mirror+0x1c7/0x950 [btrfs] [59.212] ? scrub_parity_put+0x1a5/0x1d0 [btrfs] [59.212] ? __pfx_autoremove_wake_function+0x10/0x10 [59.212] scrub_stripe+0x20d/0x740 [btrfs] [59.213] scrub_chunk+0xc4/0x130 [btrfs] [59.213] scrub_enumerate_chunks+0x3e4/0x7a0 [btrfs] [59.213] ? __mutex_unlock_slowpath.isra.0+0x9a/0x120 [59.213] btrfs_scrub_dev+0x236/0x6a0 [btrfs] [59.213] ? btrfs_ioctl+0xd97/0x32c0 [btrfs] [59.214] ? _copy_from_user+0x7b/0x80 [59.214] btrfs_ioctl+0xde1/0x32c0 [btrfs] [59.214] ? should_failslab+0xa/0x20 [59.214] ? kmem_cache_alloc_node+0x151/0x460 [59.214] ? alloc_io_context+0x1b/0x80 [59.214] ? preempt_count_add+0x70/0xa0 [59.214] ? __x64_sys_ioctl+0x88/0xc0 [59.214] __x64_sys_ioctl+0x88/0xc0 [59.214] do_syscall_64+0x38/0x90 [59.214] entry_SYSCALL_64_after_hwframe+0x72/0xdc [59.214] RIP: 0033:0x7f82ffaffe9b [59.214] RSP: 002b:00007f82fe1f9c50 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [59.214] RAX: ffffffffffffffda RBX: 000055b191e37090 RCX: 00007f82ffaffe9b [59.214] RDX: 000055b191e37090 RSI: 00000000c400941b RDI: 0000000000000003 [59.214] RBP: 0000000000000000 R08: 00007fff1575016f R09: 0000000000000000 [59.214] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f82fe1fa640 [59.214] R13: 000000000000006b R14: 00007f82ffa87580 R15: 0000000000000000 [59.214] </TASK> [59.214] INFO: task btrfs:346776 blocked for more than 120 seconds. [59.215] Tainted: G W 6.3.0-rc2-btrfs-next-127+ #1 [59.216] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [59.217] task:btrfs state:D stack:0 pid:346776 ppid:1 flags:0x00004002 [59.217] Call Trace: [59.217] <TASK> [59.217] __schedule+0x392/0xa70 [59.217] ? __pv_queued_spin_lock_slowpath+0x165/0x370 [59.217] schedule+0x5d/0xd0 [59.217] __scrub_blocked_if_needed+0x74/0xc0 [btrfs] [59.217] ? __pfx_autoremove_wake_function+0x10/0x10 [59.217] scrub_pause_off+0x21/0x50 [btrfs] [59.217] scrub_simple_mirror+0x1c7/0x950 [btrfs] [59.217] ? scrub_parity_put+0x1a5/0x1d0 [btrfs] [59.218] ? __pfx_autoremove_wake_function+0x10/0x10 [59.218] scrub_stripe+0x20d/0x740 [btrfs] [59.218] scrub_chunk+0xc4/0x130 [btrfs] [59.218] scrub_enumerate_chunks+0x3e4/0x7a0 [btrfs] [59.219] ? __pfx_autoremove_wake_function+0x10/0x10 [59.219] btrfs_scrub_dev+0x236/0x6a0 [btrfs] [59.219] ? btrfs_ioctl+0xd97/0x32c0 [btrfs] [59.219] ? _copy_from_user+0x7b/0x80 [59.219] btrfs_ioctl+0xde1/0x32c0 [btrfs] [59.219] ? should_failslab+0xa/0x20 [59.219] ? kmem_cache_alloc_node+0x151/0x460 [59.219] ? alloc_io_context+0x1b/0x80 [59.219] ? preempt_count_add+0x70/0xa0 [59.219] ? __x64_sys_ioctl+0x88/0xc0 [59.219] __x64_sys_ioctl+0x88/0xc0 [59.219] do_syscall_64+0x38/0x90 [59.219] entry_SYSCALL_64_after_hwframe+0x72/0xdc [59.219] RIP: 0033:0x7f82ffaffe9b [59.219] RSP: 002b:00007f82fd9f8c50 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [59.219] RAX: ffffffffffffffda RBX: 000055b191e37510 RCX: 00007f82ffaffe9b [59.219] RDX: 000055b191e37510 RSI: 00000000c400941b RDI: 0000000000000003 [59.219] RBP: 0000000000000000 R08: 00007fff1575016f R09: 0000000000000000 [59.219] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f82fd9f9640 [59.219] R13: 000000000000006b R14: 00007f82ffa87580 R15: 0000000000000000 [59.219] </TASK> [59.219] INFO: task btrfs:346822 blocked for more than 120 seconds. [59.220] Tainted: G W 6.3.0-rc2-btrfs-next-127+ #1 [59.221] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [59.222] task:btrfs state:D stack:0 pid:346822 ppid:1 flags:0x00004002 [59.222] Call Trace: [59.222] <TASK> [59.222] __schedule+0x392/0xa70 [59.222] schedule+0x5d/0xd0 [59.222] btrfs_scrub_cancel+0x91/0x100 [btrfs] [59.222] ? __pfx_autoremove_wake_function+0x10/0x10 [59.222] btrfs_commit_transaction+0x572/0xeb0 [btrfs] [59.223] ? start_transaction+0xcb/0x610 [btrfs] [59.223] prepare_to_relocate+0x111/0x1a0 [btrfs] [59.223] relocate_block_group+0x57/0x5d0 [btrfs] [59.223] ? btrfs_wait_nocow_writers+0x25/0xb0 [btrfs] [59.223] btrfs_relocate_block_group+0x248/0x3c0 [btrfs] [59.224] ? __pfx_autoremove_wake_function+0x10/0x10 [59.224] btrfs_relocate_chunk+0x3b/0x150 [btrfs] [59.224] btrfs_balance+0x8ff/0x11d0 [btrfs] [59.224] ? __kmem_cache_alloc_node+0x14a/0x410 [59.224] btrfs_ioctl+0x2334/0x32c0 [btrfs] [59.225] ? mod_objcg_state+0xd2/0x360 [59.225] ? refill_obj_stock+0xb0/0x160 [59.225] ? seq_release+0x25/0x30 [59.225] ? __rseq_handle_notify_resume+0x3b5/0x4b0 [59.225] ? percpu_counter_add_batch+0x2e/0xa0 [59.225] ? __x64_sys_ioctl+0x88/0xc0 [59.225] __x64_sys_ioctl+0x88/0xc0 [59.225] do_syscall_64+0x38/0x90 [59.225] entry_SYSCALL_64_after_hwframe+0x72/0xdc [59.225] RIP: 0033:0x7f381a6ffe9b [59.225] RSP: 002b:00007ffd45ecf060 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [59.225] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f381a6ffe9b [59.225] RDX: 00007ffd45ecf150 RSI: 00000000c4009420 RDI: 0000000000000003 [59.225] RBP: 0000000000000003 R08: 0000000000000013 R09: 0000000000000000 [59.225] R10: 00007f381a60c878 R11: 0000000000000246 R12: 00007ffd45ed0423 [59.225] R13: 00007ffd45ecf150 R14: 0000000000000000 R15: 00007ffd45ecf148 [59.225] </TASK> What happens is the following: 1) A scrub is running, so fs_info->scrubs_running is 1; 2) Task A starts block group relocation, and at btrfs_relocate_chunk() it pauses scrub by calling btrfs_scrub_pause(). That increments fs_info->scrub_pause_req from 0 to 1 and waits for the scrub task to pause (for fs_info->scrubs_paused to be == to fs_info->scrubs_running); 3) The scrub task pauses at scrub_pause_off(), waiting for fs_info->scrub_pause_req to decrease to 0; 4) Task A then enters btrfs_relocate_block_group(), and down that call chain we start a transaction and then attempt to commit it; 5) When task A calls btrfs_commit_transaction(), it either will do the commit itself or wait for some other task that already started the commit of the transaction - it doesn't matter which case; 6) The transaction commit enters state TRANS_STATE_COMMIT_START; 7) An error happens during the transaction commit, like -ENOSPC when running delayed refs or delayed items for example; 8) This results in calling transaction.c:cleanup_transaction(), where we call btrfs_scrub_cancel(), incrementing fs_info->scrub_cancel_req from 0 to 1, and blocking this task waiting for fs_info->scrubs_running to decrease to 0; 9) From this point on, both the transaction commit and the scrub task hang forever: 1) The transaction commit is waiting for fs_info->scrubs_running to be decreased to 0; 2) The scrub task is at scrub_pause_off() waiting for fs_info->scrub_pause_req to decrease to 0 - so it can not proceed to stop the scrub and decrement fs_info->scrubs_running from 0 to 1. Therefore resulting in a deadlock. Fix this by having cleanup_transaction(), called if a transaction commit fails, not call btrfs_scrub_cancel() if relocation is in progress, and having btrfs_relocate_block_group() call btrfs_scrub_cancel() instead if the relocation failed and a transaction abort happened. This was triggered with btrfs/061 from fstests. Fixes: 55e3a601c81c ("btrfs: Fix data checksum error cause by replace with io-load.") CC: stable(a)vger.kernel.org # 4.14+ Reviewed-by: Josef Bacik <josef(a)toxicpanda.com> Signed-off-by: Filipe Manana <fdmanana(a)suse.com> Signed-off-by: David Sterba <dsterba(a)suse.com> diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c index 18329ebcb1cb..b8d5b1fa9a03 100644 --- a/fs/btrfs/transaction.c +++ b/fs/btrfs/transaction.c @@ -2035,7 +2035,20 @@ static void cleanup_transaction(struct btrfs_trans_handle *trans, int err) if (current->journal_info == trans) current->journal_info = NULL; - btrfs_scrub_cancel(fs_info); + + /* + * If relocation is running, we can't cancel scrub because that will + * result in a deadlock. Before relocating a block group, relocation + * pauses scrub, then starts and commits a transaction before unpausing + * scrub. If the transaction commit is being done by the relocation + * task or triggered by another task and the relocation task is waiting + * for the commit, and we end up here due to an error in the commit + * path, then calling btrfs_scrub_cancel() will deadlock, as we are + * asking for scrub to stop while having it asked to be paused higher + * above in relocation code. + */ + if (!test_bit(BTRFS_FS_RELOC_RUNNING, &fs_info->flags)) + btrfs_scrub_cancel(fs_info); kmem_cache_free(btrfs_trans_handle_cachep, trans); } diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index ac0e8fb92fc8..c6d592870400 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -3275,8 +3275,15 @@ int btrfs_relocate_chunk(struct btrfs_fs_info *fs_info, u64 chunk_offset) btrfs_scrub_pause(fs_info); ret = btrfs_relocate_block_group(fs_info, chunk_offset); btrfs_scrub_continue(fs_info); - if (ret) + if (ret) { + /* + * If we had a transaction abort, stop all running scrubs. + * See transaction.c:cleanup_transaction() why we do it here. + */ + if (BTRFS_FS_ERROR(fs_info)) + btrfs_scrub_cancel(fs_info); return ret; + } block_group = btrfs_lookup_block_group(fs_info, chunk_offset); if (!block_group)

2 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] btrfs: fix deadlock when aborting transaction during" failed to apply to 5.15-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.15-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.15.y git checkout FETCH_HEAD git cherry-pick -x 2d82a40aa7d6fcae0250ec68b8566cdee7bfd44c # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023040353-grumpily-nastily-93b2@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: 2d82a40aa7d6 ("btrfs: fix deadlock when aborting transaction during relocation with scrub") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 2d82a40aa7d6fcae0250ec68b8566cdee7bfd44c Mon Sep 17 00:00:00 2001 From: Filipe Manana <fdmanana(a)suse.com> Date: Wed, 22 Mar 2023 09:46:34 +0000 Subject: [PATCH] btrfs: fix deadlock when aborting transaction during relocation with scrub Before relocating a block group we pause scrub, then do the relocation and then unpause scrub. The relocation process requires starting and committing a transaction, and if we have a failure in the critical section of the transaction commit path (transaction state >= TRANS_STATE_COMMIT_START), we will deadlock if there is a paused scrub. That results in stack traces like the following: [42.479] BTRFS info (device sdc): relocating block group 53876686848 flags metadata|raid6 [42.936] BTRFS warning (device sdc): Skipping commit of aborted transaction. [42.936] ------------[ cut here ]------------ [42.936] BTRFS: Transaction aborted (error -28) [42.936] WARNING: CPU: 11 PID: 346822 at fs/btrfs/transaction.c:1977 btrfs_commit_transaction+0xcc8/0xeb0 [btrfs] [42.936] Modules linked in: dm_flakey dm_mod loop btrfs (...) [42.936] CPU: 11 PID: 346822 Comm: btrfs Tainted: G W 6.3.0-rc2-btrfs-next-127+ #1 [42.936] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [42.936] RIP: 0010:btrfs_commit_transaction+0xcc8/0xeb0 [btrfs] [42.936] Code: ff ff 45 8b (...) [42.936] RSP: 0018:ffffb58649633b48 EFLAGS: 00010282 [42.936] RAX: 0000000000000000 RBX: ffff8be6ef4d5bd8 RCX: 0000000000000000 [42.936] RDX: 0000000000000002 RSI: ffffffffb35e7782 RDI: 00000000ffffffff [42.936] RBP: ffff8be6ef4d5c98 R08: 0000000000000000 R09: ffffb586496339e8 [42.936] R10: 0000000000000001 R11: 0000000000000001 R12: ffff8be6d38c7c00 [42.936] R13: 00000000ffffffe4 R14: ffff8be6c268c000 R15: ffff8be6ef4d5cf0 [42.936] FS: 00007f381a82b340(0000) GS:ffff8beddfcc0000(0000) knlGS:0000000000000000 [42.936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [42.936] CR2: 00007f1e35fb7638 CR3: 0000000117680006 CR4: 0000000000370ee0 [42.936] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [42.936] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [42.936] Call Trace: [42.936] <TASK> [42.936] ? start_transaction+0xcb/0x610 [btrfs] [42.936] prepare_to_relocate+0x111/0x1a0 [btrfs] [42.936] relocate_block_group+0x57/0x5d0 [btrfs] [42.936] ? btrfs_wait_nocow_writers+0x25/0xb0 [btrfs] [42.936] btrfs_relocate_block_group+0x248/0x3c0 [btrfs] [42.936] ? __pfx_autoremove_wake_function+0x10/0x10 [42.936] btrfs_relocate_chunk+0x3b/0x150 [btrfs] [42.936] btrfs_balance+0x8ff/0x11d0 [btrfs] [42.936] ? __kmem_cache_alloc_node+0x14a/0x410 [42.936] btrfs_ioctl+0x2334/0x32c0 [btrfs] [42.937] ? mod_objcg_state+0xd2/0x360 [42.937] ? refill_obj_stock+0xb0/0x160 [42.937] ? seq_release+0x25/0x30 [42.937] ? __rseq_handle_notify_resume+0x3b5/0x4b0 [42.937] ? percpu_counter_add_batch+0x2e/0xa0 [42.937] ? __x64_sys_ioctl+0x88/0xc0 [42.937] __x64_sys_ioctl+0x88/0xc0 [42.937] do_syscall_64+0x38/0x90 [42.937] entry_SYSCALL_64_after_hwframe+0x72/0xdc [42.937] RIP: 0033:0x7f381a6ffe9b [42.937] Code: 00 48 89 44 24 (...) [42.937] RSP: 002b:00007ffd45ecf060 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [42.937] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f381a6ffe9b [42.937] RDX: 00007ffd45ecf150 RSI: 00000000c4009420 RDI: 0000000000000003 [42.937] RBP: 0000000000000003 R08: 0000000000000013 R09: 0000000000000000 [42.937] R10: 00007f381a60c878 R11: 0000000000000246 R12: 00007ffd45ed0423 [42.937] R13: 00007ffd45ecf150 R14: 0000000000000000 R15: 00007ffd45ecf148 [42.937] </TASK> [42.937] ---[ end trace 0000000000000000 ]--- [42.937] BTRFS: error (device sdc: state A) in cleanup_transaction:1977: errno=-28 No space left [59.196] INFO: task btrfs:346772 blocked for more than 120 seconds. [59.196] Tainted: G W 6.3.0-rc2-btrfs-next-127+ #1 [59.196] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [59.196] task:btrfs state:D stack:0 pid:346772 ppid:1 flags:0x00004002 [59.196] Call Trace: [59.196] <TASK> [59.196] __schedule+0x392/0xa70 [59.196] ? __pv_queued_spin_lock_slowpath+0x165/0x370 [59.196] schedule+0x5d/0xd0 [59.196] __scrub_blocked_if_needed+0x74/0xc0 [btrfs] [59.197] ? __pfx_autoremove_wake_function+0x10/0x10 [59.197] scrub_pause_off+0x21/0x50 [btrfs] [59.197] scrub_simple_mirror+0x1c7/0x950 [btrfs] [59.197] ? scrub_parity_put+0x1a5/0x1d0 [btrfs] [59.198] ? __pfx_autoremove_wake_function+0x10/0x10 [59.198] scrub_stripe+0x20d/0x740 [btrfs] [59.198] scrub_chunk+0xc4/0x130 [btrfs] [59.198] scrub_enumerate_chunks+0x3e4/0x7a0 [btrfs] [59.198] ? __pfx_autoremove_wake_function+0x10/0x10 [59.198] btrfs_scrub_dev+0x236/0x6a0 [btrfs] [59.199] ? btrfs_ioctl+0xd97/0x32c0 [btrfs] [59.199] ? _copy_from_user+0x7b/0x80 [59.199] btrfs_ioctl+0xde1/0x32c0 [btrfs] [59.199] ? refill_stock+0x33/0x50 [59.199] ? should_failslab+0xa/0x20 [59.199] ? kmem_cache_alloc_node+0x151/0x460 [59.199] ? alloc_io_context+0x1b/0x80 [59.199] ? preempt_count_add+0x70/0xa0 [59.199] ? __x64_sys_ioctl+0x88/0xc0 [59.199] __x64_sys_ioctl+0x88/0xc0 [59.199] do_syscall_64+0x38/0x90 [59.199] entry_SYSCALL_64_after_hwframe+0x72/0xdc [59.199] RIP: 0033:0x7f82ffaffe9b [59.199] RSP: 002b:00007f82ff9fcc50 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [59.199] RAX: ffffffffffffffda RBX: 000055b191e36310 RCX: 00007f82ffaffe9b [59.199] RDX: 000055b191e36310 RSI: 00000000c400941b RDI: 0000000000000003 [59.199] RBP: 0000000000000000 R08: 00007fff1575016f R09: 0000000000000000 [59.199] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f82ff9fd640 [59.199] R13: 000000000000006b R14: 00007f82ffa87580 R15: 0000000000000000 [59.199] </TASK> [59.199] INFO: task btrfs:346773 blocked for more than 120 seconds. [59.200] Tainted: G W 6.3.0-rc2-btrfs-next-127+ #1 [59.200] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [59.201] task:btrfs state:D stack:0 pid:346773 ppid:1 flags:0x00004002 [59.201] Call Trace: [59.201] <TASK> [59.201] __schedule+0x392/0xa70 [59.201] ? __pv_queued_spin_lock_slowpath+0x165/0x370 [59.201] schedule+0x5d/0xd0 [59.201] __scrub_blocked_if_needed+0x74/0xc0 [btrfs] [59.201] ? __pfx_autoremove_wake_function+0x10/0x10 [59.201] scrub_pause_off+0x21/0x50 [btrfs] [59.202] scrub_simple_mirror+0x1c7/0x950 [btrfs] [59.202] ? scrub_parity_put+0x1a5/0x1d0 [btrfs] [59.202] ? __pfx_autoremove_wake_function+0x10/0x10 [59.202] scrub_stripe+0x20d/0x740 [btrfs] [59.202] scrub_chunk+0xc4/0x130 [btrfs] [59.203] scrub_enumerate_chunks+0x3e4/0x7a0 [btrfs] [59.203] ? __pfx_autoremove_wake_function+0x10/0x10 [59.203] btrfs_scrub_dev+0x236/0x6a0 [btrfs] [59.203] ? btrfs_ioctl+0xd97/0x32c0 [btrfs] [59.203] ? _copy_from_user+0x7b/0x80 [59.203] btrfs_ioctl+0xde1/0x32c0 [btrfs] [59.204] ? should_failslab+0xa/0x20 [59.204] ? kmem_cache_alloc_node+0x151/0x460 [59.204] ? alloc_io_context+0x1b/0x80 [59.204] ? preempt_count_add+0x70/0xa0 [59.204] ? __x64_sys_ioctl+0x88/0xc0 [59.204] __x64_sys_ioctl+0x88/0xc0 [59.204] do_syscall_64+0x38/0x90 [59.204] entry_SYSCALL_64_after_hwframe+0x72/0xdc [59.204] RIP: 0033:0x7f82ffaffe9b [59.204] RSP: 002b:00007f82ff1fbc50 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [59.204] RAX: ffffffffffffffda RBX: 000055b191e36790 RCX: 00007f82ffaffe9b [59.204] RDX: 000055b191e36790 RSI: 00000000c400941b RDI: 0000000000000003 [59.204] RBP: 0000000000000000 R08: 00007fff1575016f R09: 0000000000000000 [59.204] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f82ff1fc640 [59.204] R13: 000000000000006b R14: 00007f82ffa87580 R15: 0000000000000000 [59.204] </TASK> [59.204] INFO: task btrfs:346774 blocked for more than 120 seconds. [59.205] Tainted: G W 6.3.0-rc2-btrfs-next-127+ #1 [59.205] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [59.206] task:btrfs state:D stack:0 pid:346774 ppid:1 flags:0x00004002 [59.206] Call Trace: [59.206] <TASK> [59.206] __schedule+0x392/0xa70 [59.206] schedule+0x5d/0xd0 [59.206] __scrub_blocked_if_needed+0x74/0xc0 [btrfs] [59.206] ? __pfx_autoremove_wake_function+0x10/0x10 [59.206] scrub_pause_off+0x21/0x50 [btrfs] [59.207] scrub_simple_mirror+0x1c7/0x950 [btrfs] [59.207] ? scrub_parity_put+0x1a5/0x1d0 [btrfs] [59.207] ? __pfx_autoremove_wake_function+0x10/0x10 [59.207] scrub_stripe+0x20d/0x740 [btrfs] [59.208] scrub_chunk+0xc4/0x130 [btrfs] [59.208] scrub_enumerate_chunks+0x3e4/0x7a0 [btrfs] [59.208] ? __mutex_unlock_slowpath.isra.0+0x9a/0x120 [59.208] btrfs_scrub_dev+0x236/0x6a0 [btrfs] [59.208] ? btrfs_ioctl+0xd97/0x32c0 [btrfs] [59.209] ? _copy_from_user+0x7b/0x80 [59.209] btrfs_ioctl+0xde1/0x32c0 [btrfs] [59.209] ? should_failslab+0xa/0x20 [59.209] ? kmem_cache_alloc_node+0x151/0x460 [59.209] ? alloc_io_context+0x1b/0x80 [59.209] ? preempt_count_add+0x70/0xa0 [59.209] ? __x64_sys_ioctl+0x88/0xc0 [59.209] __x64_sys_ioctl+0x88/0xc0 [59.209] do_syscall_64+0x38/0x90 [59.209] entry_SYSCALL_64_after_hwframe+0x72/0xdc [59.209] RIP: 0033:0x7f82ffaffe9b [59.209] RSP: 002b:00007f82fe9fac50 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [59.209] RAX: ffffffffffffffda RBX: 000055b191e36c10 RCX: 00007f82ffaffe9b [59.209] RDX: 000055b191e36c10 RSI: 00000000c400941b RDI: 0000000000000003 [59.209] RBP: 0000000000000000 R08: 00007fff1575016f R09: 0000000000000000 [59.209] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f82fe9fb640 [59.209] R13: 000000000000006b R14: 00007f82ffa87580 R15: 0000000000000000 [59.209] </TASK> [59.209] INFO: task btrfs:346775 blocked for more than 120 seconds. [59.210] Tainted: G W 6.3.0-rc2-btrfs-next-127+ #1 [59.210] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [59.211] task:btrfs state:D stack:0 pid:346775 ppid:1 flags:0x00004002 [59.211] Call Trace: [59.211] <TASK> [59.211] __schedule+0x392/0xa70 [59.211] schedule+0x5d/0xd0 [59.211] __scrub_blocked_if_needed+0x74/0xc0 [btrfs] [59.211] ? __pfx_autoremove_wake_function+0x10/0x10 [59.211] scrub_pause_off+0x21/0x50 [btrfs] [59.212] scrub_simple_mirror+0x1c7/0x950 [btrfs] [59.212] ? scrub_parity_put+0x1a5/0x1d0 [btrfs] [59.212] ? __pfx_autoremove_wake_function+0x10/0x10 [59.212] scrub_stripe+0x20d/0x740 [btrfs] [59.213] scrub_chunk+0xc4/0x130 [btrfs] [59.213] scrub_enumerate_chunks+0x3e4/0x7a0 [btrfs] [59.213] ? __mutex_unlock_slowpath.isra.0+0x9a/0x120 [59.213] btrfs_scrub_dev+0x236/0x6a0 [btrfs] [59.213] ? btrfs_ioctl+0xd97/0x32c0 [btrfs] [59.214] ? _copy_from_user+0x7b/0x80 [59.214] btrfs_ioctl+0xde1/0x32c0 [btrfs] [59.214] ? should_failslab+0xa/0x20 [59.214] ? kmem_cache_alloc_node+0x151/0x460 [59.214] ? alloc_io_context+0x1b/0x80 [59.214] ? preempt_count_add+0x70/0xa0 [59.214] ? __x64_sys_ioctl+0x88/0xc0 [59.214] __x64_sys_ioctl+0x88/0xc0 [59.214] do_syscall_64+0x38/0x90 [59.214] entry_SYSCALL_64_after_hwframe+0x72/0xdc [59.214] RIP: 0033:0x7f82ffaffe9b [59.214] RSP: 002b:00007f82fe1f9c50 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [59.214] RAX: ffffffffffffffda RBX: 000055b191e37090 RCX: 00007f82ffaffe9b [59.214] RDX: 000055b191e37090 RSI: 00000000c400941b RDI: 0000000000000003 [59.214] RBP: 0000000000000000 R08: 00007fff1575016f R09: 0000000000000000 [59.214] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f82fe1fa640 [59.214] R13: 000000000000006b R14: 00007f82ffa87580 R15: 0000000000000000 [59.214] </TASK> [59.214] INFO: task btrfs:346776 blocked for more than 120 seconds. [59.215] Tainted: G W 6.3.0-rc2-btrfs-next-127+ #1 [59.216] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [59.217] task:btrfs state:D stack:0 pid:346776 ppid:1 flags:0x00004002 [59.217] Call Trace: [59.217] <TASK> [59.217] __schedule+0x392/0xa70 [59.217] ? __pv_queued_spin_lock_slowpath+0x165/0x370 [59.217] schedule+0x5d/0xd0 [59.217] __scrub_blocked_if_needed+0x74/0xc0 [btrfs] [59.217] ? __pfx_autoremove_wake_function+0x10/0x10 [59.217] scrub_pause_off+0x21/0x50 [btrfs] [59.217] scrub_simple_mirror+0x1c7/0x950 [btrfs] [59.217] ? scrub_parity_put+0x1a5/0x1d0 [btrfs] [59.218] ? __pfx_autoremove_wake_function+0x10/0x10 [59.218] scrub_stripe+0x20d/0x740 [btrfs] [59.218] scrub_chunk+0xc4/0x130 [btrfs] [59.218] scrub_enumerate_chunks+0x3e4/0x7a0 [btrfs] [59.219] ? __pfx_autoremove_wake_function+0x10/0x10 [59.219] btrfs_scrub_dev+0x236/0x6a0 [btrfs] [59.219] ? btrfs_ioctl+0xd97/0x32c0 [btrfs] [59.219] ? _copy_from_user+0x7b/0x80 [59.219] btrfs_ioctl+0xde1/0x32c0 [btrfs] [59.219] ? should_failslab+0xa/0x20 [59.219] ? kmem_cache_alloc_node+0x151/0x460 [59.219] ? alloc_io_context+0x1b/0x80 [59.219] ? preempt_count_add+0x70/0xa0 [59.219] ? __x64_sys_ioctl+0x88/0xc0 [59.219] __x64_sys_ioctl+0x88/0xc0 [59.219] do_syscall_64+0x38/0x90 [59.219] entry_SYSCALL_64_after_hwframe+0x72/0xdc [59.219] RIP: 0033:0x7f82ffaffe9b [59.219] RSP: 002b:00007f82fd9f8c50 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [59.219] RAX: ffffffffffffffda RBX: 000055b191e37510 RCX: 00007f82ffaffe9b [59.219] RDX: 000055b191e37510 RSI: 00000000c400941b RDI: 0000000000000003 [59.219] RBP: 0000000000000000 R08: 00007fff1575016f R09: 0000000000000000 [59.219] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f82fd9f9640 [59.219] R13: 000000000000006b R14: 00007f82ffa87580 R15: 0000000000000000 [59.219] </TASK> [59.219] INFO: task btrfs:346822 blocked for more than 120 seconds. [59.220] Tainted: G W 6.3.0-rc2-btrfs-next-127+ #1 [59.221] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [59.222] task:btrfs state:D stack:0 pid:346822 ppid:1 flags:0x00004002 [59.222] Call Trace: [59.222] <TASK> [59.222] __schedule+0x392/0xa70 [59.222] schedule+0x5d/0xd0 [59.222] btrfs_scrub_cancel+0x91/0x100 [btrfs] [59.222] ? __pfx_autoremove_wake_function+0x10/0x10 [59.222] btrfs_commit_transaction+0x572/0xeb0 [btrfs] [59.223] ? start_transaction+0xcb/0x610 [btrfs] [59.223] prepare_to_relocate+0x111/0x1a0 [btrfs] [59.223] relocate_block_group+0x57/0x5d0 [btrfs] [59.223] ? btrfs_wait_nocow_writers+0x25/0xb0 [btrfs] [59.223] btrfs_relocate_block_group+0x248/0x3c0 [btrfs] [59.224] ? __pfx_autoremove_wake_function+0x10/0x10 [59.224] btrfs_relocate_chunk+0x3b/0x150 [btrfs] [59.224] btrfs_balance+0x8ff/0x11d0 [btrfs] [59.224] ? __kmem_cache_alloc_node+0x14a/0x410 [59.224] btrfs_ioctl+0x2334/0x32c0 [btrfs] [59.225] ? mod_objcg_state+0xd2/0x360 [59.225] ? refill_obj_stock+0xb0/0x160 [59.225] ? seq_release+0x25/0x30 [59.225] ? __rseq_handle_notify_resume+0x3b5/0x4b0 [59.225] ? percpu_counter_add_batch+0x2e/0xa0 [59.225] ? __x64_sys_ioctl+0x88/0xc0 [59.225] __x64_sys_ioctl+0x88/0xc0 [59.225] do_syscall_64+0x38/0x90 [59.225] entry_SYSCALL_64_after_hwframe+0x72/0xdc [59.225] RIP: 0033:0x7f381a6ffe9b [59.225] RSP: 002b:00007ffd45ecf060 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [59.225] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f381a6ffe9b [59.225] RDX: 00007ffd45ecf150 RSI: 00000000c4009420 RDI: 0000000000000003 [59.225] RBP: 0000000000000003 R08: 0000000000000013 R09: 0000000000000000 [59.225] R10: 00007f381a60c878 R11: 0000000000000246 R12: 00007ffd45ed0423 [59.225] R13: 00007ffd45ecf150 R14: 0000000000000000 R15: 00007ffd45ecf148 [59.225] </TASK> What happens is the following: 1) A scrub is running, so fs_info->scrubs_running is 1; 2) Task A starts block group relocation, and at btrfs_relocate_chunk() it pauses scrub by calling btrfs_scrub_pause(). That increments fs_info->scrub_pause_req from 0 to 1 and waits for the scrub task to pause (for fs_info->scrubs_paused to be == to fs_info->scrubs_running); 3) The scrub task pauses at scrub_pause_off(), waiting for fs_info->scrub_pause_req to decrease to 0; 4) Task A then enters btrfs_relocate_block_group(), and down that call chain we start a transaction and then attempt to commit it; 5) When task A calls btrfs_commit_transaction(), it either will do the commit itself or wait for some other task that already started the commit of the transaction - it doesn't matter which case; 6) The transaction commit enters state TRANS_STATE_COMMIT_START; 7) An error happens during the transaction commit, like -ENOSPC when running delayed refs or delayed items for example; 8) This results in calling transaction.c:cleanup_transaction(), where we call btrfs_scrub_cancel(), incrementing fs_info->scrub_cancel_req from 0 to 1, and blocking this task waiting for fs_info->scrubs_running to decrease to 0; 9) From this point on, both the transaction commit and the scrub task hang forever: 1) The transaction commit is waiting for fs_info->scrubs_running to be decreased to 0; 2) The scrub task is at scrub_pause_off() waiting for fs_info->scrub_pause_req to decrease to 0 - so it can not proceed to stop the scrub and decrement fs_info->scrubs_running from 0 to 1. Therefore resulting in a deadlock. Fix this by having cleanup_transaction(), called if a transaction commit fails, not call btrfs_scrub_cancel() if relocation is in progress, and having btrfs_relocate_block_group() call btrfs_scrub_cancel() instead if the relocation failed and a transaction abort happened. This was triggered with btrfs/061 from fstests. Fixes: 55e3a601c81c ("btrfs: Fix data checksum error cause by replace with io-load.") CC: stable(a)vger.kernel.org # 4.14+ Reviewed-by: Josef Bacik <josef(a)toxicpanda.com> Signed-off-by: Filipe Manana <fdmanana(a)suse.com> Signed-off-by: David Sterba <dsterba(a)suse.com> diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c index 18329ebcb1cb..b8d5b1fa9a03 100644 --- a/fs/btrfs/transaction.c +++ b/fs/btrfs/transaction.c @@ -2035,7 +2035,20 @@ static void cleanup_transaction(struct btrfs_trans_handle *trans, int err) if (current->journal_info == trans) current->journal_info = NULL; - btrfs_scrub_cancel(fs_info); + + /* + * If relocation is running, we can't cancel scrub because that will + * result in a deadlock. Before relocating a block group, relocation + * pauses scrub, then starts and commits a transaction before unpausing + * scrub. If the transaction commit is being done by the relocation + * task or triggered by another task and the relocation task is waiting + * for the commit, and we end up here due to an error in the commit + * path, then calling btrfs_scrub_cancel() will deadlock, as we are + * asking for scrub to stop while having it asked to be paused higher + * above in relocation code. + */ + if (!test_bit(BTRFS_FS_RELOC_RUNNING, &fs_info->flags)) + btrfs_scrub_cancel(fs_info); kmem_cache_free(btrfs_trans_handle_cachep, trans); } diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index ac0e8fb92fc8..c6d592870400 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -3275,8 +3275,15 @@ int btrfs_relocate_chunk(struct btrfs_fs_info *fs_info, u64 chunk_offset) btrfs_scrub_pause(fs_info); ret = btrfs_relocate_block_group(fs_info, chunk_offset); btrfs_scrub_continue(fs_info); - if (ret) + if (ret) { + /* + * If we had a transaction abort, stop all running scrubs. + * See transaction.c:cleanup_transaction() why we do it here. + */ + if (BTRFS_FS_ERROR(fs_info)) + btrfs_scrub_cancel(fs_info); return ret; + } block_group = btrfs_lookup_block_group(fs_info, chunk_offset); if (!block_group)

2 years, 7 months

1
0
0 0

FAILED: patch "[PATCH] btrfs: ignore fiemap path cache when there are multiple paths" failed to apply to 6.1-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.1-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y git checkout FETCH_HEAD git cherry-pick -x 2280d425ba3599bdd85c41bd0ec8ba568f00c032 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023040354-ramrod-papyrus-415b@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: 2280d425ba35 ("btrfs: ignore fiemap path cache when there are multiple paths for a node") 73e339e6ab74 ("btrfs: cache sharedness of the last few data extents during fiemap") b629685803bc ("btrfs: remove roots ulist when checking data extent sharedness") 84a7949d4097 ("btrfs: move ulists to data extent sharedness check context") 61dbb952f0a5 ("btrfs: turn the backref sharedness check cache into a context object") ceb707da9ad9 ("btrfs: directly pass the inode to btrfs_is_data_extent_shared()") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 2280d425ba3599bdd85c41bd0ec8ba568f00c032 Mon Sep 17 00:00:00 2001 From: Filipe Manana <fdmanana(a)suse.com> Date: Tue, 28 Mar 2023 10:45:20 +0100 Subject: [PATCH] btrfs: ignore fiemap path cache when there are multiple paths for a node During fiemap, when walking backreferences to determine if a b+tree node/leaf is shared, we may find a tree block (leaf or node) for which two parents were added to the references ulist. This happens if we get for example one direct ref (shared tree block ref) and one indirect ref (non-shared tree block ref) for the tree block at the current level, which can happen during relocation. In that case the fiemap path cache can not be used since it's meant for a single path, with one tree block at each possible level, so having multiple references for a tree block at any level may result in getting the level counter exceed BTRFS_MAX_LEVEL and eventually trigger the warning: WARN_ON_ONCE(level >= BTRFS_MAX_LEVEL) at lookup_backref_shared_cache() and at store_backref_shared_cache(). This is harmless since the code ignores any level >= BTRFS_MAX_LEVEL, the warning is there just to catch any unexpected case like the one described above. However if a user finds this it may be scary and get reported. So just ignore the path cache once we find a tree block for which there are more than one reference, which is the less common case, and update the cache with the sharedness check result for all levels below the level for which we found multiple references. Reported-by: Jarno Pelkonen <jarno.pelkonen(a)gmail.com> Link: https://lore.kernel.org/linux-btrfs/CAKv8qLmDNAGJGCtsevxx_VZ_YOvvs1L83iEJkT… Fixes: 12a824dc67a6 ("btrfs: speedup checking for extent sharedness during fiemap") CC: stable(a)vger.kernel.org # 6.1+ Signed-off-by: Filipe Manana <fdmanana(a)suse.com> Signed-off-by: David Sterba <dsterba(a)suse.com> diff --git a/fs/btrfs/backref.c b/fs/btrfs/backref.c index 90e40d5ceccd..e54f0884802a 100644 --- a/fs/btrfs/backref.c +++ b/fs/btrfs/backref.c @@ -1921,8 +1921,7 @@ int btrfs_is_data_extent_shared(struct btrfs_inode *inode, u64 bytenr, level = -1; ULIST_ITER_INIT(&uiter); while (1) { - bool is_shared; - bool cached; + const unsigned long prev_ref_count = ctx->refs.nnodes; walk_ctx.bytenr = bytenr; ret = find_parent_nodes(&walk_ctx, &shared); @@ -1940,21 +1939,36 @@ int btrfs_is_data_extent_shared(struct btrfs_inode *inode, u64 bytenr, ret = 0; /* - * If our data extent was not directly shared (without multiple - * reference items), than it might have a single reference item - * with a count > 1 for the same offset, which means there are 2 - * (or more) file extent items that point to the data extent - - * this happens when a file extent item needs to be split and - * then one item gets moved to another leaf due to a b+tree leaf - * split when inserting some item. In this case the file extent - * items may be located in different leaves and therefore some - * of the leaves may be referenced through shared subtrees while - * others are not. Since our extent buffer cache only works for - * a single path (by far the most common case and simpler to - * deal with), we can not use it if we have multiple leaves - * (which implies multiple paths). + * More than one extent buffer (bytenr) may have been added to + * the ctx->refs ulist, in which case we have to check multiple + * tree paths in case the first one is not shared, so we can not + * use the path cache which is made for a single path. Multiple + * extent buffers at the current level happen when: + * + * 1) level -1, the data extent: If our data extent was not + * directly shared (without multiple reference items), then + * it might have a single reference item with a count > 1 for + * the same offset, which means there are 2 (or more) file + * extent items that point to the data extent - this happens + * when a file extent item needs to be split and then one + * item gets moved to another leaf due to a b+tree leaf split + * when inserting some item. In this case the file extent + * items may be located in different leaves and therefore + * some of the leaves may be referenced through shared + * subtrees while others are not. Since our extent buffer + * cache only works for a single path (by far the most common + * case and simpler to deal with), we can not use it if we + * have multiple leaves (which implies multiple paths). + * + * 2) level >= 0, a tree node/leaf: We can have a mix of direct + * and indirect references on a b+tree node/leaf, so we have + * to check multiple paths, and the extent buffer (the + * current bytenr) may be shared or not. One example is + * during relocation as we may get a shared tree block ref + * (direct ref) and a non-shared tree block ref (indirect + * ref) for the same node/leaf. */ - if (level == -1 && ctx->refs.nnodes > 1) + if ((ctx->refs.nnodes - prev_ref_count) > 1) ctx->use_path_cache = false; if (level >= 0) @@ -1964,18 +1978,45 @@ int btrfs_is_data_extent_shared(struct btrfs_inode *inode, u64 bytenr, if (!node) break; bytenr = node->val; - level++; - cached = lookup_backref_shared_cache(ctx, root, bytenr, level, - &is_shared); - if (cached) { - ret = (is_shared ? 1 : 0); - break; + if (ctx->use_path_cache) { + bool is_shared; + bool cached; + + level++; + cached = lookup_backref_shared_cache(ctx, root, bytenr, + level, &is_shared); + if (cached) { + ret = (is_shared ? 1 : 0); + break; + } } shared.share_count = 0; shared.have_delayed_delete_refs = false; cond_resched(); } + /* + * If the path cache is disabled, then it means at some tree level we + * got multiple parents due to a mix of direct and indirect backrefs or + * multiple leaves with file extent items pointing to the same data + * extent. We have to invalidate the cache and cache only the sharedness + * result for the levels where we got only one node/reference. + */ + if (!ctx->use_path_cache) { + int i = 0; + + level--; + if (ret >= 0 && level >= 0) { + bytenr = ctx->path_cache_entries[level].bytenr; + ctx->use_path_cache = true; + store_backref_shared_cache(ctx, root, bytenr, level, ret); + i = level + 1; + } + + for ( ; i < BTRFS_MAX_LEVEL; i++) + ctx->path_cache_entries[i].bytenr = 0; + } + /* * Cache the sharedness result for the data extent if we know our inode * has more than 1 file extent item that refers to the data extent.

2 years, 7 months

1
0
0 0

2025

2024

2023

2022

2021

2020

2019

2018

2017

Linux-stable-mirror