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

stable-rc/linux-5.4.y baseline: 106 runs, 19 regressions (v5.4.256-368-g831ef442fc4c)

by kernelci.org bot

stable-rc/linux-5.4.y baseline: 106 runs, 19 regressions (v5.4.256-368-g831ef442fc4c) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ 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 qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2 | arm64 | lab-collabora | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2 | arm64 | lab-collabora | 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-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-collabora | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3 | arm64 | lab-collabora | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3 | arm64 | lab-collabora | 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-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-collabora | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/job/stable-rc/branch/linux-5.4.y/kernel/v5.4.256-… Test: baseline Tree: stable-rc Branch: linux-5.4.y Describe: v5.4.256-368-g831ef442fc4c URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: 831ef442fc4c4000caab32d35d6a4c5fe9d41706 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ hifive-unleashed-a00 | riscv | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/650aeec43080ebb9058a0a7c 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/linux-5.4.y/v5.4.256-368-g831ef442f… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.256-368-g831ef442f… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.dmesg.crit: https://kernelci.org/test/case/id/650aeec43080ebb9058a0a81 failing since 336 days (last pass: v5.4.219, first fail: v5.4.219-267-g4a976f825745) 3 lines 2023-09-20T13:07:57.518305 / # 2023-09-20T13:07:57.529707 2023-09-20T13:07:57.632285 / # # 2023-09-20T13:07:57.641655 # 2023-09-20T13:07:57.743268 / # export SHELL=/bin/sh 2023-09-20T13:07:57.753669 export SHELL=/bin/sh 2023-09-20T13:07:57.855235 / # . /lava-3779525/environment 2023-09-20T13:07:57.865629 . /lava-3779525/environment 2023-09-20T13:07:57.967195 / # /lava-3779525/bin/lava-test-runner /lava-3779525/0 2023-09-20T13:07:57.977743 /lava-3779525/bin/lava-test-runner /lava-3779525/0 ... (10 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/650aedc8ab2f66b62c8a0a48 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/linux-5.4.y/v5.4.256-368-g831ef442f… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.256-368-g831ef442f… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/650aedc8ab2f66b62c8a0a51 failing since 174 days (last pass: v5.4.238, first fail: v5.4.238) 2023-09-20T13:03:57.346773 + set<8>[ 10.601657] <LAVA_SIGNAL_ENDRUN 0_dmesg 11579257_1.4.2.3.1> 2023-09-20T13:03:57.346857 +x 2023-09-20T13:03:57.448580 2023-09-20T13:03:57.549144 / # #export SHELL=/bin/sh 2023-09-20T13:03:57.549292 2023-09-20T13:03:57.649805 / # export SHELL=/bin/sh. /lava-11579257/environment 2023-09-20T13:03:57.649953 2023-09-20T13:03:57.750471 / # . /lava-11579257/environment/lava-11579257/bin/lava-test-runner /lava-11579257/1 2023-09-20T13:03:57.750723 2023-09-20T13:03:57.755238 / # /lava-11579257/bin/lava-test-runner /lava-11579257/1 ... (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/650aedd71d895a85588a0aa2 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/linux-5.4.y/v5.4.256-368-g831ef442f… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.256-368-g831ef442f… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/650aedd71d895a85588a0aab failing since 174 days (last pass: v5.4.238, first fail: v5.4.238) 2023-09-20T13:04:01.878011 <8>[ 12.667706] <LAVA_SIGNAL_ENDRUN 0_dmesg 11579241_1.4.2.3.1> 2023-09-20T13:04:01.881436 + set +x 2023-09-20T13:04:01.986237 # 2023-09-20T13:04:01.986523 2023-09-20T13:04:02.087236 / # #export SHELL=/bin/sh 2023-09-20T13:04:02.087875 2023-09-20T13:04:02.189058 / # export SHELL=/bin/sh. /lava-11579241/environment 2023-09-20T13:04:02.189231 2023-09-20T13:04:02.289891 / # . /lava-11579241/environment/lava-11579241/bin/lava-test-runner /lava-11579241/1 2023-09-20T13:04:02.290894 ... (13 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/650af10b9f2ee947c38a0a5b 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-5.4.y/v5.4.256-368-g831ef442f… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.256-368-g831ef442f… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650af10b9f2ee947c38a0a5c failing since 393 days (last pass: v5.4.180-59-g4f62141869c8, first fail: v5.4.210-390-g1cece69eaa88) 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/650af216be4b2915778a0b92 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-5.4.y/v5.4.256-368-g831ef442f… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.256-368-g831ef442f… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650af216be4b2915778a0b93 failing since 413 days (last pass: v5.4.180-59-g4f62141869c8, first fail: v5.4.209) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/650af0aad148e0acbb8a0a64 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-5.4.y/v5.4.256-368-g831ef442f… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.256-368-g831ef442f… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650af0aad148e0acbb8a0a65 failing since 393 days (last pass: v5.4.180-59-g4f62141869c8, first fail: v5.4.210-390-g1cece69eaa88) 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/650af15b55306703cf8a0a5c 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-5.4.y/v5.4.256-368-g831ef442f… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.256-368-g831ef442f… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650af15b55306703cf8a0a5d failing since 413 days (last pass: v5.4.180-59-g4f62141869c8, first fail: v5.4.209) 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/650af10c9f2ee947c38a0a5f 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-5.4.y/v5.4.256-368-g831ef442f… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.256-368-g831ef442f… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650af10c9f2ee947c38a0a60 failing since 414 days (last pass: v5.4.180-59-g4f62141869c8, first fail: v5.4.207-123-gb48a8f43dce6) 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/650af2766079d932f48a0a48 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-5.4.y/v5.4.256-368-g831ef442f… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.256-368-g831ef442f… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650af2766079d932f48a0a49 failing since 414 days (last pass: v5.4.180-59-g4f62141869c8, first fail: v5.4.207-123-gb48a8f43dce6) 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/650af0e69f2ee947c38a0a42 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-5.4.y/v5.4.256-368-g831ef442f… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.256-368-g831ef442f… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650af0e69f2ee947c38a0a43 failing since 414 days (last pass: v5.4.180-59-g4f62141869c8, first fail: v5.4.207-123-gb48a8f43dce6) 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/650af16037dd2e27968a0a6c 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-5.4.y/v5.4.256-368-g831ef442f… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.256-368-g831ef442f… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650af16037dd2e27968a0a6d failing since 414 days (last pass: v5.4.180-59-g4f62141869c8, first fail: v5.4.207-123-gb48a8f43dce6) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/650af1339f2ee947c38a0a66 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-5.4.y/v5.4.256-368-g831ef442f… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.256-368-g831ef442f… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650af1339f2ee947c38a0a67 failing since 413 days (last pass: v5.4.180-59-g4f62141869c8, first fail: v5.4.209) 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/650af274394af9845f8a0a43 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-5.4.y/v5.4.256-368-g831ef442f… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.256-368-g831ef442f… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650af274394af9845f8a0a44 failing since 413 days (last pass: v5.4.180-59-g4f62141869c8, first fail: v5.4.209) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/650af0e4cfefc0b2c18a0a4c 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-5.4.y/v5.4.256-368-g831ef442f… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.256-368-g831ef442f… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650af0e4cfefc0b2c18a0a4d failing since 413 days (last pass: v5.4.180-59-g4f62141869c8, first fail: v5.4.209) 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/650af15e5db796adce8a0a6a 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-5.4.y/v5.4.256-368-g831ef442f… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.256-368-g831ef442f… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650af15e5db796adce8a0a6b failing since 413 days (last pass: v5.4.180-59-g4f62141869c8, first fail: v5.4.209) 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/650af10d79a5871ef68a0a4b 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-5.4.y/v5.4.256-368-g831ef442f… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.256-368-g831ef442f… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650af10d79a5871ef68a0a4c failing since 393 days (last pass: v5.4.180-59-g4f62141869c8, first fail: v5.4.210-390-g1cece69eaa88) 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/650af29b6639bc866f8a0a49 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-5.4.y/v5.4.256-368-g831ef442f… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.256-368-g831ef442f… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650af29b6639bc866f8a0a4a failing since 401 days (last pass: v5.4.180-59-g4f62141869c8, first fail: v5.4.210-258-ge86027f8111f5) 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/650af0e3cfefc0b2c18a0a47 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-5.4.y/v5.4.256-368-g831ef442f… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.256-368-g831ef442f… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650af0e3cfefc0b2c18a0a48 failing since 393 days (last pass: v5.4.180-59-g4f62141869c8, first fail: v5.4.210-390-g1cece69eaa88) 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/650af1ffb91c629caa8a0b95 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-5.4.y/v5.4.256-368-g831ef442f… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.256-368-g831ef442f… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650af1ffb91c629caa8a0b96 failing since 401 days (last pass: v5.4.180-59-g4f62141869c8, first fail: v5.4.210-258-ge86027f8111f5)

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stable-rc/linux-5.15.y baseline: 113 runs, 10 regressions (v5.15.132-111-g634d2466eedd)

by kernelci.org bot

stable-rc/linux-5.15.y baseline: 113 runs, 10 regressions (v5.15.132-111-g634d2466eedd) 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-cx9400-volteer | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 beagle-xm | arm | lab-baylibre | gcc-10 | omap2plus_defconfig | 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 jetson-tk1 | arm | lab-baylibre | gcc-10 | multi_v7_defconfig | 1 lenovo-TPad-C13-Yoga-zork | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 r8a77960-ulcb | arm64 | lab-collabora | gcc-10 | defconfig | 1 r8a779m1-ulcb | arm64 | lab-collabora | gcc-10 | defconfig | 1 sun50i-h6-pine-h64 | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/job/stable-rc/branch/linux-5.15.y/kernel/v5.15.13… Test: baseline Tree: stable-rc Branch: linux-5.15.y Describe: v5.15.132-111-g634d2466eedd URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: 634d2466eedd8795e5251256807f08190998f237 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/650aebb8936920b4b48a0a84 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/v5.15.132-111-g634d246… HTML log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.132-111-g634d246… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/650aebb8936920b4b48a0a8d failing since 175 days (last pass: v5.15.104, first fail: v5.15.104-147-gea115396267e) 2023-09-20T12:55:03.674242 <8>[ 10.184492] <LAVA_SIGNAL_ENDRUN 0_dmesg 11579115_1.4.2.3.1> 2023-09-20T12:55:03.677819 + set +x 2023-09-20T12:55:03.786470 / # # 2023-09-20T12:55:03.889042 export SHELL=/bin/sh 2023-09-20T12:55:03.889819 # 2023-09-20T12:55:03.991464 / # export SHELL=/bin/sh. /lava-11579115/environment 2023-09-20T12:55:03.992247 2023-09-20T12:55:04.093768 / # . /lava-11579115/environment/lava-11579115/bin/lava-test-runner /lava-11579115/1 2023-09-20T12:55:04.095063 2023-09-20T12:55:04.101258 / # /lava-11579115/bin/lava-test-runner /lava-11579115/1 ... (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/650aeb55e09c0573b78a0a60 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/v5.15.132-111-g634d246… HTML log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.132-111-g634d246… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/650aeb55e09c0573b78a0a69 failing since 175 days (last pass: v5.15.104, first fail: v5.15.104-147-gea115396267e) 2023-09-20T12:53:19.345550 <8>[ 11.149014] <LAVA_SIGNAL_ENDRUN 0_dmesg 11579165_1.4.2.3.1> 2023-09-20T12:53:19.349196 + set +x 2023-09-20T12:53:19.455482 2023-09-20T12:53:19.557360 / # #export SHELL=/bin/sh 2023-09-20T12:53:19.558138 2023-09-20T12:53:19.659779 / # export SHELL=/bin/sh. /lava-11579165/environment 2023-09-20T12:53:19.660540 2023-09-20T12:53:19.762232 / # . /lava-11579165/environment/lava-11579165/bin/lava-test-runner /lava-11579165/1 2023-09-20T12:53:19.763507 2023-09-20T12:53:19.769078 / # /lava-11579165/bin/lava-test-runner /lava-11579165/1 ... (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/650af11b79a5871ef68a0a51 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/v5.15.132-111-g634d246… HTML log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.132-111-g634d246… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650af11b79a5871ef68a0a52 failing since 56 days (last pass: v5.15.120, first fail: v5.15.122-79-g3bef1500d246a) 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/650aeb25054991f2978a0a42 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/v5.15.132-111-g634d246… HTML log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.132-111-g634d246… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/650aeb25054991f2978a0a4b failing since 175 days (last pass: v5.15.104, first fail: v5.15.104-147-gea115396267e) 2023-09-20T12:54:07.643626 <8>[ 10.931277] <LAVA_SIGNAL_ENDRUN 0_dmesg 11579122_1.4.2.3.1> 2023-09-20T12:54:07.647312 + set +x 2023-09-20T12:54:07.748914 # 2023-09-20T12:54:07.749345 2023-09-20T12:54:07.850058 / # #export SHELL=/bin/sh 2023-09-20T12:54:07.850321 2023-09-20T12:54:07.950955 / # export SHELL=/bin/sh. /lava-11579122/environment 2023-09-20T12:54:07.951222 2023-09-20T12:54:08.051903 / # . /lava-11579122/environment/lava-11579122/bin/lava-test-runner /lava-11579122/1 2023-09-20T12:54:08.052392 ... (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/650aeb41fcd57e9bae8a0a5f 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/v5.15.132-111-g634d246… HTML log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.132-111-g634d246… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/650aeb41fcd57e9bae8a0a68 failing since 175 days (last pass: v5.15.104, first fail: v5.15.104-147-gea115396267e) 2023-09-20T12:53:14.389233 + set<8>[ 8.582583] <LAVA_SIGNAL_ENDRUN 0_dmesg 11579132_1.4.2.3.1> 2023-09-20T12:53:14.389312 +x 2023-09-20T12:53:14.493239 / # # 2023-09-20T12:53:14.593759 export SHELL=/bin/sh 2023-09-20T12:53:14.593931 # 2023-09-20T12:53:14.694419 / # export SHELL=/bin/sh. /lava-11579132/environment 2023-09-20T12:53:14.694581 2023-09-20T12:53:14.795192 / # . /lava-11579132/environment/lava-11579132/bin/lava-test-runner /lava-11579132/1 2023-09-20T12:53:14.796633 2023-09-20T12:53:14.801239 / # /lava-11579132/bin/lava-test-runner /lava-11579132/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions --------------------------+--------+---------------+----------+------------------------------+------------ jetson-tk1 | arm | lab-baylibre | gcc-10 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/plan/id/650aece4ce93ec55f98a0a67 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/linux-5.15.y/v5.15.132-111-g634d246… HTML log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.132-111-g634d246… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650aece5ce93ec55f98a0a68 new failure (last pass: v5.15.131-512-ga8d93816a2f2) 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/650aeb46054991f2978a0ac6 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/v5.15.132-111-g634d246… HTML log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.132-111-g634d246… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/650aeb46054991f2978a0acf failing since 175 days (last pass: v5.15.104, first fail: v5.15.104-147-gea115396267e) 2023-09-20T12:53:08.710475 <8>[ 12.252154] <LAVA_SIGNAL_ENDRUN 0_dmesg 11579170_1.4.2.3.1> 2023-09-20T12:53:08.818329 / # # 2023-09-20T12:53:08.921121 export SHELL=/bin/sh 2023-09-20T12:53:08.921811 # 2023-09-20T12:53:09.023305 / # export SHELL=/bin/sh. /lava-11579170/environment 2023-09-20T12:53:09.024047 2023-09-20T12:53:09.125579 / # . /lava-11579170/environment/lava-11579170/bin/lava-test-runner /lava-11579170/1 2023-09-20T12:53:09.126657 2023-09-20T12:53:09.131857 / # /lava-11579170/bin/lava-test-runner /lava-11579170/1 2023-09-20T12:53:09.136879 + export 'TESTRUN_ID=1_bootrr' ... (11 line(s) more) platform | arch | lab | compiler | defconfig | regressions --------------------------+--------+---------------+----------+------------------------------+------------ r8a77960-ulcb | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/650aeb51e09c0573b78a0a52 Results: 4 PASS, 2 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-5.15.y/v5.15.132-111-g634d246… HTML log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.132-111-g634d246… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/650aeb51e09c0573b78a0a5b failing since 62 days (last pass: v5.15.120-274-g478387c57e172, first fail: v5.15.120) 2023-09-20T12:57:35.463769 / # # 2023-09-20T12:57:35.564266 export SHELL=/bin/sh 2023-09-20T12:57:35.564371 # 2023-09-20T12:57:35.664875 / # export SHELL=/bin/sh. /lava-11579143/environment 2023-09-20T12:57:35.664982 2023-09-20T12:57:35.765500 / # . /lava-11579143/environment/lava-11579143/bin/lava-test-runner /lava-11579143/1 2023-09-20T12:57:35.765760 2023-09-20T12:57:35.777300 / # /lava-11579143/bin/lava-test-runner /lava-11579143/1 2023-09-20T12:57:35.830955 + export 'TESTRUN_ID=1_bootrr' 2023-09-20T12:57:35.831046 + cd /lav<8>[ 16.001438] <LAVA_SIGNAL_STARTRUN 1_bootrr 11579143_1.5.2.4.5> ... (28 line(s) more) platform | arch | lab | compiler | defconfig | regressions --------------------------+--------+---------------+----------+------------------------------+------------ r8a779m1-ulcb | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/650aeb6a83b39611bb8a0a91 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-5.15.y/v5.15.132-111-g634d246… HTML log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.132-111-g634d246… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/650aeb6a83b39611bb8a0a9a failing since 62 days (last pass: v5.15.120-274-g478387c57e172, first fail: v5.15.120) 2023-09-20T12:53:51.034234 / # # 2023-09-20T12:53:52.114006 export SHELL=/bin/sh 2023-09-20T12:53:52.115770 # 2023-09-20T12:53:53.605203 / # export SHELL=/bin/sh. /lava-11579151/environment 2023-09-20T12:53:53.607100 2023-09-20T12:53:56.330986 / # . /lava-11579151/environment/lava-11579151/bin/lava-test-runner /lava-11579151/1 2023-09-20T12:53:56.333300 2023-09-20T12:53:56.342269 / # /lava-11579151/bin/lava-test-runner /lava-11579151/1 2023-09-20T12:53:56.404671 + export 'TESTRUN_ID=1_bootrr' 2023-09-20T12:53:56.405126 + cd /lav<8>[ 25.529272] <LAVA_SIGNAL_STARTRUN 1_bootrr 11579151_1.5.2.4.5> ... (38 line(s) more) platform | arch | lab | compiler | defconfig | regressions --------------------------+--------+---------------+----------+------------------------------+------------ sun50i-h6-pine-h64 | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/650aeb53e62b855ea78a0aae 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-5.15.y/v5.15.132-111-g634d246… HTML log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.132-111-g634d246… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/650aeb53e62b855ea78a0ab7 failing since 62 days (last pass: v5.15.120-274-g478387c57e172, first fail: v5.15.120) 2023-09-20T12:57:49.907467 / # # 2023-09-20T12:57:50.009361 export SHELL=/bin/sh 2023-09-20T12:57:50.009970 # 2023-09-20T12:57:50.111151 / # export SHELL=/bin/sh. /lava-11579147/environment 2023-09-20T12:57:50.111820 2023-09-20T12:57:50.213146 / # . /lava-11579147/environment/lava-11579147/bin/lava-test-runner /lava-11579147/1 2023-09-20T12:57:50.214156 2023-09-20T12:57:50.216209 / # /lava-11579147/bin/lava-test-runner /lava-11579147/1 2023-09-20T12:57:50.260289 + export 'TESTRUN_ID=1_bootrr' 2023-09-20T12:57:50.291056 + cd /lava-1157914<8>[ 16.804316] <LAVA_SIGNAL_STARTRUN 1_bootrr 11579147_1.5.2.4.5> ... (10 line(s) more)

2 years, 1 month

1
0
0 0

[PATCH] drm/meson: fix memory leak on ->hpd_notify callback

by Jani Nikula

The EDID returned by drm_bridge_get_edid() needs to be freed. Fixes: 0af5e0b41110 ("drm/meson: encoder_hdmi: switch to bridge DRM_BRIDGE_ATTACH_NO_CONNECTOR") Cc: Neil Armstrong <narmstrong(a)baylibre.com> Cc: Sam Ravnborg <sam(a)ravnborg.org> Cc: Martin Blumenstingl <martin.blumenstingl(a)googlemail.com> Cc: Neil Armstrong <neil.armstrong(a)linaro.org> Cc: Kevin Hilman <khilman(a)baylibre.com> Cc: Jerome Brunet <jbrunet(a)baylibre.com> Cc: dri-devel(a)lists.freedesktop.org Cc: linux-amlogic(a)lists.infradead.org Cc: linux-arm-kernel(a)lists.infradead.org Cc: <stable(a)vger.kernel.org> # v5.17+ Signed-off-by: Jani Nikula <jani.nikula(a)intel.com> --- UNTESTED --- drivers/gpu/drm/meson/meson_encoder_hdmi.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/meson/meson_encoder_hdmi.c b/drivers/gpu/drm/meson/meson_encoder_hdmi.c index 9913971fa5d2..25ea76558690 100644 --- a/drivers/gpu/drm/meson/meson_encoder_hdmi.c +++ b/drivers/gpu/drm/meson/meson_encoder_hdmi.c @@ -334,6 +334,8 @@ static void meson_encoder_hdmi_hpd_notify(struct drm_bridge *bridge, return; cec_notifier_set_phys_addr_from_edid(encoder_hdmi->cec_notifier, edid); + + kfree(edid); } else cec_notifier_phys_addr_invalidate(encoder_hdmi->cec_notifier); } -- 2.39.2

2 years, 1 month

3
5
0 0

stable-rc/linux-4.19.y baseline: 93 runs, 18 regressions (v4.19.294-274-gb67b483f6a45)

by kernelci.org bot

stable-rc/linux-4.19.y baseline: 93 runs, 18 regressions (v4.19.294-274-gb67b483f6a45) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ at91sam9g20ek | arm | lab-broonie | gcc-10 | multi_v5_defconfig | 1 jetson-tk1 | arm | lab-baylibre | gcc-10 | multi_v7_defconfig | 1 qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2 | arm64 | lab-collabora | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2 | arm64 | lab-collabora | 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-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-collabora | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3 | arm64 | lab-collabora | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3 | arm64 | lab-collabora | 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-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-collabora | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/job/stable-rc/branch/linux-4.19.y/kernel/v4.19.29… Test: baseline Tree: stable-rc Branch: linux-4.19.y Describe: v4.19.294-274-gb67b483f6a45 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: b67b483f6a4512bad5b589f3bf49503cfe941cf9 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ at91sam9g20ek | arm | lab-broonie | gcc-10 | multi_v5_defconfig | 1 Details: https://kernelci.org/test/plan/id/650ae8cad5164d3e928a0a72 Results: 42 PASS, 9 FAIL, 1 SKIP Full config: multi_v5_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/v4.19.294-274-gb67b483… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.294-274-gb67b483… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/650ae8cad5164d3e928a0aa5 new failure (last pass: v4.19.294) 2023-09-20T12:42:11.270743 + set +x 2023-09-20T12:42:11.271260 <8><LAVA_SIGNAL_ENDRUN 0_dmesg 119908_1.5.2.4.1> 2023-09-20T12:42:11.384271 / # # 2023-09-20T12:42:11.487516 export SHELL=/bin/sh 2023-09-20T12:42:11.488389 # 2023-09-20T12:42:11.590495 / # export SHELL=/bin/sh. /lava-119908/environment 2023-09-20T12:42:11.591383 2023-09-20T12:42:11.693426 / # . /lava-119908/environment/lava-119908/bin/lava-test-runner /lava-119908/1 2023-09-20T12:42:11.694767 2023-09-20T12:42:11.698457 / # /lava-119908/bin/lava-test-runner /lava-119908/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ jetson-tk1 | arm | lab-baylibre | gcc-10 | multi_v7_defconfig | 1 Details: https://kernelci.org/test/plan/id/650ae9fd1fce81ed4e8a0a42 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/linux-4.19.y/v4.19.294-274-gb67b483… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.294-274-gb67b483… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650ae9fd1fce81ed4e8a0a43 new failure (last pass: v4.19.294) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/650aeb425a157244c78a0a4a 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-4.19.y/v4.19.294-274-gb67b483… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.294-274-gb67b483… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650aeb425a157244c78a0a4b failing since 401 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.255-191-gab9c8d4442969) 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/650aeb850ccde957498a0a8a 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-4.19.y/v4.19.294-274-gb67b483… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.294-274-gb67b483… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650aeb850ccde957498a0a8b failing since 400 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.255-215-g4373264025937) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/650aeacacc9ef37a478a0aa0 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-4.19.y/v4.19.294-274-gb67b483… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.294-274-gb67b483… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650aeacacc9ef37a478a0aa1 failing since 401 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.255-191-gab9c8d4442969) 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/650aeb06ecca9d72818a0ab4 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-4.19.y/v4.19.294-274-gb67b483… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.294-274-gb67b483… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650aeb06ecca9d72818a0ab5 failing since 400 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.255-215-g4373264025937) 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/650aeb7eb8dbbc3ad38a0a94 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-4.19.y/v4.19.294-274-gb67b483… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.294-274-gb67b483… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650aeb7eb8dbbc3ad38a0a95 failing since 387 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.256-37-g34c3cf0160a8) 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/650aecbfce93ec55f98a0a42 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-4.19.y/v4.19.294-274-gb67b483… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.294-274-gb67b483… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650aecbfce93ec55f98a0a43 failing since 393 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.255-288-g9901269a16d1) 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/650aeadecc9ef37a478a0aaa 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-4.19.y/v4.19.294-274-gb67b483… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.294-274-gb67b483… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650aeadecc9ef37a478a0aab failing since 387 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.256-37-g34c3cf0160a8) 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/650aeb31fcd57e9bae8a0a57 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-4.19.y/v4.19.294-274-gb67b483… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.294-274-gb67b483… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650aeb31fcd57e9bae8a0a58 failing since 393 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.255-288-g9901269a16d1) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/650aeb56e62b855ea78a0abc 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-4.19.y/v4.19.294-274-gb67b483… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.294-274-gb67b483… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650aeb56e62b855ea78a0abd failing since 412 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.254) 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/650aecaae352c259cf8a0a8c 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-4.19.y/v4.19.294-274-gb67b483… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.294-274-gb67b483… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650aecaae352c259cf8a0a8d failing since 401 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.255-191-gab9c8d4442969) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/650aeacbcc9ef37a478a0aa3 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-4.19.y/v4.19.294-274-gb67b483… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.294-274-gb67b483… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650aeacbcc9ef37a478a0aa4 failing since 412 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.254) 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/650aeb0afcd57e9bae8a0a4f 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-4.19.y/v4.19.294-274-gb67b483… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.294-274-gb67b483… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650aeb0afcd57e9bae8a0a50 failing since 401 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.255-191-gab9c8d4442969) 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/650aeb57d9d4603d688a0a5c 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-4.19.y/v4.19.294-274-gb67b483… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.294-274-gb67b483… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650aeb57d9d4603d688a0a5d failing since 398 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.255) 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/650aecbe42f5ac74e28a0a94 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-4.19.y/v4.19.294-274-gb67b483… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.294-274-gb67b483… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650aecbe42f5ac74e28a0a95 failing since 393 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.255-288-g9901269a16d1) 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/650aeacdfcd57e9bae8a0a42 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-4.19.y/v4.19.294-274-gb67b483… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.294-274-gb67b483… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650aeacdfcd57e9bae8a0a43 failing since 398 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.255) 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/650aeb07ecca9d72818a0ab7 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-4.19.y/v4.19.294-274-gb67b483… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.294-274-gb67b483… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650aeb07ecca9d72818a0ab8 failing since 393 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.255-288-g9901269a16d1)

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[PATCH] f2fs: split initial and dynamic conditions for extent_cache

by Jaegeuk Kim

Let's allocate the extent_cache tree without dynamic conditions to avoid a missing condition causing a panic as below. # create a file w/ a compressed flag # disable the compression # panic while updating extent_cache F2FS-fs (dm-64): Swapfile: last extent is not aligned to section F2FS-fs (dm-64): Swapfile (3) is not align to section: 1) creat(), 2) ioctl(F2FS_IOC_SET_PIN_FILE), 3) fallocate(2097152 * N) Adding 124996k swap on ./swap-file. Priority:0 extents:2 across:17179494468k ================================================================== BUG: KASAN: null-ptr-deref in instrument_atomic_read_write out/common/include/linux/instrumented.h:101 [inline] BUG: KASAN: null-ptr-deref in atomic_try_cmpxchg_acquire out/common/include/asm-generic/atomic-instrumented.h:705 [inline] BUG: KASAN: null-ptr-deref in queued_write_lock out/common/include/asm-generic/qrwlock.h:92 [inline] BUG: KASAN: null-ptr-deref in __raw_write_lock out/common/include/linux/rwlock_api_smp.h:211 [inline] BUG: KASAN: null-ptr-deref in _raw_write_lock+0x5a/0x110 out/common/kernel/locking/spinlock.c:295 Write of size 4 at addr 0000000000000030 by task syz-executor154/3327 CPU: 0 PID: 3327 Comm: syz-executor154 Tainted: G O 5.10.185 #1 Hardware name: emulation qemu-x86/qemu-x86, BIOS 2023.01-21885-gb3cc1cd24d 01/01/2023 Call Trace: __dump_stack out/common/lib/dump_stack.c:77 [inline] dump_stack_lvl+0x17e/0x1c4 out/common/lib/dump_stack.c:118 __kasan_report+0x16c/0x260 out/common/mm/kasan/report.c:415 kasan_report+0x51/0x70 out/common/mm/kasan/report.c:428 kasan_check_range+0x2f3/0x340 out/common/mm/kasan/generic.c:186 __kasan_check_write+0x14/0x20 out/common/mm/kasan/shadow.c:37 instrument_atomic_read_write out/common/include/linux/instrumented.h:101 [inline] atomic_try_cmpxchg_acquire out/common/include/asm-generic/atomic-instrumented.h:705 [inline] queued_write_lock out/common/include/asm-generic/qrwlock.h:92 [inline] __raw_write_lock out/common/include/linux/rwlock_api_smp.h:211 [inline] _raw_write_lock+0x5a/0x110 out/common/kernel/locking/spinlock.c:295 __drop_extent_tree+0xdf/0x2f0 out/common/fs/f2fs/extent_cache.c:1155 f2fs_drop_extent_tree+0x17/0x30 out/common/fs/f2fs/extent_cache.c:1172 f2fs_insert_range out/common/fs/f2fs/file.c:1600 [inline] f2fs_fallocate+0x19fd/0x1f40 out/common/fs/f2fs/file.c:1764 vfs_fallocate+0x514/0x9b0 out/common/fs/open.c:310 ksys_fallocate out/common/fs/open.c:333 [inline] __do_sys_fallocate out/common/fs/open.c:341 [inline] __se_sys_fallocate out/common/fs/open.c:339 [inline] __x64_sys_fallocate+0xb8/0x100 out/common/fs/open.c:339 do_syscall_64+0x35/0x50 out/common/arch/x86/entry/common.c:46 Cc: stable(a)vger.kernel.org Fixes: 72840cccc0a1 ("f2fs: allocate the extent_cache by default") Reported-by: syzbot+d342e330a37b48c094b7(a)syzkaller.appspotmail.com Signed-off-by: Jaegeuk Kim <jaegeuk(a)kernel.org> --- fs/f2fs/extent_cache.c | 53 +++++++++++++++++------------------------- 1 file changed, 21 insertions(+), 32 deletions(-) diff --git a/fs/f2fs/extent_cache.c b/fs/f2fs/extent_cache.c index 0e2d49140c07..ad8dfac73bd4 100644 --- a/fs/f2fs/extent_cache.c +++ b/fs/f2fs/extent_cache.c @@ -74,40 +74,14 @@ static void __set_extent_info(struct extent_info *ei, } } -static bool __may_read_extent_tree(struct inode *inode) -{ - struct f2fs_sb_info *sbi = F2FS_I_SB(inode); - - if (!test_opt(sbi, READ_EXTENT_CACHE)) - return false; - if (is_inode_flag_set(inode, FI_NO_EXTENT)) - return false; - if (is_inode_flag_set(inode, FI_COMPRESSED_FILE) && - !f2fs_sb_has_readonly(sbi)) - return false; - return S_ISREG(inode->i_mode); -} - -static bool __may_age_extent_tree(struct inode *inode) -{ - struct f2fs_sb_info *sbi = F2FS_I_SB(inode); - - if (!test_opt(sbi, AGE_EXTENT_CACHE)) - return false; - if (is_inode_flag_set(inode, FI_COMPRESSED_FILE)) - return false; - if (file_is_cold(inode)) - return false; - - return S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode); -} - static bool __init_may_extent_tree(struct inode *inode, enum extent_type type) { if (type == EX_READ) - return __may_read_extent_tree(inode); - else if (type == EX_BLOCK_AGE) - return __may_age_extent_tree(inode); + return test_opt(F2FS_I_SB(inode), READ_EXTENT_CACHE) && + S_ISREG(inode->i_mode); + if (type == EX_BLOCK_AGE) + return test_opt(F2FS_I_SB(inode), AGE_EXTENT_CACHE) && + (S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode)); return false; } @@ -120,7 +94,22 @@ static bool __may_extent_tree(struct inode *inode, enum extent_type type) if (list_empty(&F2FS_I_SB(inode)->s_list)) return false; - return __init_may_extent_tree(inode, type); + if (!__init_may_extent_tree(inode, type)) + return false; + + if (type == EX_READ) { + if (is_inode_flag_set(inode, FI_NO_EXTENT)) + return false; + if (is_inode_flag_set(inode, FI_COMPRESSED_FILE) && + !f2fs_sb_has_readonly(F2FS_I_SB(inode))) + return false; + } else if (type == EX_BLOCK_AGE) { + if (is_inode_flag_set(inode, FI_COMPRESSED_FILE)) + return false; + if (file_is_cold(inode)) + return false; + } + return true; } static void __try_update_largest_extent(struct extent_tree *et, -- 2.42.0.283.g2d96d420d3-goog

2 years, 1 month

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[PATCH] f2fs: set the default compress_level on ioctl

by Jaegeuk Kim

Otherwise, we'll get a broken inode. # touch $FILE # f2fs_io setflags compression $FILE # f2fs_io set_coption 2 8 $FILE [ 112.227612] F2FS-fs (dm-51): sanity_check_compress_inode: inode (ino=8d3fe) has unsupported compress level: 0, run fsck to fix Cc: stable(a)vger.kernel.org Signed-off-by: Jaegeuk Kim <jaegeuk(a)kernel.org> --- fs/f2fs/file.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index ca5904129b16..09716127e107 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -4005,6 +4005,15 @@ static int f2fs_ioc_set_compress_option(struct file *filp, unsigned long arg) F2FS_I(inode)->i_compress_algorithm = option.algorithm; F2FS_I(inode)->i_log_cluster_size = option.log_cluster_size; F2FS_I(inode)->i_cluster_size = BIT(option.log_cluster_size); + /* Set default level */ + if (F2FS_I(inode)->i_compress_algorithm == COMPRESS_ZSTD) + F2FS_I(inode)->i_compress_level = F2FS_ZSTD_DEFAULT_CLEVEL; + else + F2FS_I(inode)->i_compress_level = 0; + /* Adjust mount option level */ + if (option.algorithm == F2FS_OPTION(sbi).compress_algorithm && + F2FS_OPTION(sbi).compress_level) + F2FS_I(inode)->i_compress_level = F2FS_OPTION(sbi).compress_level; f2fs_mark_inode_dirty_sync(inode, true); if (!f2fs_is_compress_backend_ready(inode)) -- 2.42.0.283.g2d96d420d3-goog

2 years, 1 month

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0 0

stable-rc/linux-4.14.y baseline: 90 runs, 16 regressions (v4.14.325-187-g8fbea0d27e6b)

by kernelci.org bot

stable-rc/linux-4.14.y baseline: 90 runs, 16 regressions (v4.14.325-187-g8fbea0d27e6b) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2 | arm64 | lab-collabora | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2 | arm64 | lab-collabora | 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-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-collabora | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3 | arm64 | lab-collabora | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3 | arm64 | lab-collabora | 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-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-collabora | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/job/stable-rc/branch/linux-4.14.y/kernel/v4.14.32… Test: baseline Tree: stable-rc Branch: linux-4.14.y Describe: v4.14.325-187-g8fbea0d27e6b URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: 8fbea0d27e6bbba128f97e7dc60b100a3924e78a Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/650adc559dc64e51a88a0a44 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/v4.14.325-187-g8fbea0d… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.325-187-g8fbea0d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650adc559dc64e51a88a0a45 failing since 393 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/650addafb37f84d37b8a0a48 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/v4.14.325-187-g8fbea0d… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.325-187-g8fbea0d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650addafb37f84d37b8a0a49 failing since 401 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/650adbf30407d70e048a0a6a 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/v4.14.325-187-g8fbea0d… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.325-187-g8fbea0d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650adbf30407d70e048a0a6b failing since 393 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/650adc93e404a1b49a8a0a52 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/v4.14.325-187-g8fbea0d… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.325-187-g8fbea0d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650adc93e404a1b49a8a0a53 failing since 401 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-uefi | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/650adc689ec62912548a0a75 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/v4.14.325-187-g8fbea0d… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.325-187-g8fbea0d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650adc689ec62912548a0a76 failing since 414 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/650addbdb37f84d37b8a0a4f 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/v4.14.325-187-g8fbea0d… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.325-187-g8fbea0d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650addbdb37f84d37b8a0a50 failing since 382 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/650adc072f0f5630b98a0aef 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/v4.14.325-187-g8fbea0d… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.325-187-g8fbea0d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650adc072f0f5630b98a0af0 failing since 414 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/650adc94e404a1b49a8a0a57 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/v4.14.325-187-g8fbea0d… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.325-187-g8fbea0d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650adc94e404a1b49a8a0a58 failing since 382 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/650adc472807fe51898a0a58 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/v4.14.325-187-g8fbea0d… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.325-187-g8fbea0d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650adc472807fe51898a0a59 failing since 393 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/650adde4f82eb0a1b08a0a4c 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/v4.14.325-187-g8fbea0d… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.325-187-g8fbea0d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650adde4f82eb0a1b08a0a4d failing since 382 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/650adbf12f0f5630b98a0ab9 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/v4.14.325-187-g8fbea0d… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.325-187-g8fbea0d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650adbf12f0f5630b98a0aba failing since 393 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/650add430ce4720fd58a0a47 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/v4.14.325-187-g8fbea0d… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.325-187-g8fbea0d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650add430ce4720fd58a0a48 failing since 382 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-uefi | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/650adc549ec62912548a0a42 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/v4.14.325-187-g8fbea0d… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.325-187-g8fbea0d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650adc549ec62912548a0a43 failing since 398 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/650addd0f82eb0a1b08a0a47 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/v4.14.325-187-g8fbea0d… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.325-187-g8fbea0d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650addd0f82eb0a1b08a0a48 failing since 400 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/650adbf00407d70e048a0a45 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/v4.14.325-187-g8fbea0d… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.325-187-g8fbea0d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650adbf00407d70e048a0a46 failing since 398 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/650adca3ddd3e864548a0a88 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/v4.14.325-187-g8fbea0d… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.325-187-g8fbea0d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650adca3ddd3e864548a0a89 failing since 400 days (last pass: v4.14.267-33-g871c9e115feb, first fail: v4.14.290-176-g1ee5c98a9d0bc)

2 years, 1 month

1
0
0 0

stable-rc/linux-5.10.y build: 19 builds: 0 failed, 19 passed, 6 warnings (v5.10.195-84-gf147286de8e5)

by kernelci.org bot

stable-rc/linux-5.10.y build: 19 builds: 0 failed, 19 passed, 6 warnings (v5.10.195-84-gf147286de8e5) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-5.10.y/kernel/v5.10.195-8… Tree: stable-rc Branch: linux-5.10.y Git Describe: v5.10.195-84-gf147286de8e5 Git Commit: f147286de8e534b063d97de0c66a4a5895bfc6ad Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Warnings Detected: arc: arm64: defconfig+arm64-chromebook (gcc-10): 1 warning arm: i386: mips: 32r2el_defconfig (gcc-10): 1 warning riscv: rv32_defconfig (gcc-10): 4 warnings x86_64: Warnings summary: 2 <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] 2 <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] 1 drivers/gpu/drm/mediatek/mtk_drm_gem.c:255:10: warning: returning ‘int’ from a function with return type ‘void *’ makes pointer from integer without a cast [-Wint-conversion] 1 WARNING: modpost: Symbol info of vmlinux is missing. Unresolved symbol check will be entirely skipped. ================================================================================ 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 -------------------------------------------------------------------------------- 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, 1 warning, 0 section mismatches Warnings: drivers/gpu/drm/mediatek/mtk_drm_gem.c:255:10: warning: returning ‘int’ from a function with return type ‘void *’ makes pointer from integer without a cast [-Wint-conversion] -------------------------------------------------------------------------------- haps_hs_smp_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_v6_v7_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 -------------------------------------------------------------------------------- nommu_k210_defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, 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] -------------------------------------------------------------------------------- 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 -------------------------------------------------------------------------------- vexpress_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 --- For more info write to <info(a)kernelci.org>

2 years, 1 month

1
0
0 0

stable-rc/linux-4.14.y build: 16 builds: 0 failed, 16 passed, 21 warnings (v4.14.325-187-gdb587d473a47)

by kernelci.org bot

stable-rc/linux-4.14.y build: 16 builds: 0 failed, 16 passed, 21 warnings (v4.14.325-187-gdb587d473a47) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.14.y/kernel/v4.14.325-1… Tree: stable-rc Branch: linux-4.14.y Git Describe: v4.14.325-187-gdb587d473a47 Git Commit: db587d473a47d83c9329f769e7df2c07df6b77a5 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Warnings Detected: arc: arm64: arm: i386: allnoconfig (gcc-10): 3 warnings i386_defconfig (gcc-10): 3 warnings tinyconfig (gcc-10): 3 warnings mips: 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' Section mismatches summary: 3 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 -------------------------------------------------------------------------------- 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 (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 -------------------------------------------------------------------------------- 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). -------------------------------------------------------------------------------- haps_hs_smp_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 -------------------------------------------------------------------------------- imx_v6_v7_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 -------------------------------------------------------------------------------- omap2plus_defconfig (arm, 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 -------------------------------------------------------------------------------- vexpress_defconfig (arm, 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 --- For more info write to <info(a)kernelci.org>

2 years, 1 month

1
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[PATCH net v4 1/3] net: replace calls to sock->ops->connect() with kernel_connect()

by Jordan Rife

commit 0bdf399342c5 ("net: Avoid address overwrite in kernel_connect") ensured that kernel_connect() will not overwrite the address parameter in cases where BPF connect hooks perform an address rewrite. This change replaces all direct calls to sock->ops->connect() with kernel_connect() to make these call safe. Link: https://lore.kernel.org/netdev/20230912013332.2048422-1-jrife@google.com/ Fixes: d74bad4e74ee ("bpf: Hooks for sys_connect") Cc: stable(a)vger.kernel.org Signed-off-by: Jordan Rife <jrife(a)google.com> --- v3->v4: Remove precondition check for addrlen. v2->v3: Add "Fixes" tag. Check for positivity in addrlen sanity check. v1->v2: Split up original patch into patch series. Insulate calls with kernel_connect() instead of pushing address copy deeper into sock->ops->connect(). drivers/block/drbd/drbd_receiver.c | 2 +- drivers/infiniband/hw/erdma/erdma_cm.c | 2 +- drivers/infiniband/sw/siw/siw_cm.c | 2 +- fs/dlm/lowcomms.c | 6 +++--- fs/ocfs2/cluster/tcp.c | 8 ++++---- fs/smb/client/connect.c | 4 ++-- net/9p/trans_fd.c | 10 +++++----- net/ceph/messenger.c | 4 ++-- net/netfilter/ipvs/ip_vs_sync.c | 4 ++-- net/rds/tcp_connect.c | 2 +- 10 files changed, 22 insertions(+), 22 deletions(-) diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c index 0c9f54197768d..9b2660e990a98 100644 --- a/drivers/block/drbd/drbd_receiver.c +++ b/drivers/block/drbd/drbd_receiver.c @@ -646,7 +646,7 @@ static struct socket *drbd_try_connect(struct drbd_connection *connection) * stay C_WF_CONNECTION, don't go Disconnecting! */ disconnect_on_error = 0; what = "connect"; - err = sock->ops->connect(sock, (struct sockaddr *) &peer_in6, peer_addr_len, 0); + err = kernel_connect(sock, (struct sockaddr *)&peer_in6, peer_addr_len, 0); out: if (err < 0) { diff --git a/drivers/infiniband/hw/erdma/erdma_cm.c b/drivers/infiniband/hw/erdma/erdma_cm.c index 771059a8eb7d7..e2b89e7bbe2b8 100644 --- a/drivers/infiniband/hw/erdma/erdma_cm.c +++ b/drivers/infiniband/hw/erdma/erdma_cm.c @@ -993,7 +993,7 @@ static int kernel_bindconnect(struct socket *s, struct sockaddr *laddr, ret = s->ops->bind(s, laddr, laddrlen); if (ret) return ret; - ret = s->ops->connect(s, raddr, raddrlen, flags); + ret = kernel_connect(s, raddr, raddrlen, flags); return ret < 0 ? ret : 0; } diff --git a/drivers/infiniband/sw/siw/siw_cm.c b/drivers/infiniband/sw/siw/siw_cm.c index a2605178f4eda..05624f424153e 100644 --- a/drivers/infiniband/sw/siw/siw_cm.c +++ b/drivers/infiniband/sw/siw/siw_cm.c @@ -1328,7 +1328,7 @@ static int kernel_bindconnect(struct socket *s, struct sockaddr *laddr, if (rv < 0) return rv; - rv = s->ops->connect(s, raddr, size, flags); + rv = kernel_connect(s, raddr, size, flags); return rv < 0 ? rv : 0; } diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c index f7bc22e74db27..1cf796b97eb65 100644 --- a/fs/dlm/lowcomms.c +++ b/fs/dlm/lowcomms.c @@ -1818,7 +1818,7 @@ static int dlm_tcp_bind(struct socket *sock) static int dlm_tcp_connect(struct connection *con, struct socket *sock, struct sockaddr *addr, int addr_len) { - return sock->ops->connect(sock, addr, addr_len, O_NONBLOCK); + return kernel_connect(sock, addr, addr_len, O_NONBLOCK); } static int dlm_tcp_listen_validate(void) @@ -1876,12 +1876,12 @@ static int dlm_sctp_connect(struct connection *con, struct socket *sock, int ret; /* - * Make sock->ops->connect() function return in specified time, + * Make kernel_connect() function return in specified time, * since O_NONBLOCK argument in connect() function does not work here, * then, we should restore the default value of this attribute. */ sock_set_sndtimeo(sock->sk, 5); - ret = sock->ops->connect(sock, addr, addr_len, 0); + ret = kernel_connect(sock, addr, addr_len, 0); sock_set_sndtimeo(sock->sk, 0); return ret; } diff --git a/fs/ocfs2/cluster/tcp.c b/fs/ocfs2/cluster/tcp.c index 960080753d3bd..ead7c287ff373 100644 --- a/fs/ocfs2/cluster/tcp.c +++ b/fs/ocfs2/cluster/tcp.c @@ -1636,10 +1636,10 @@ static void o2net_start_connect(struct work_struct *work) remoteaddr.sin_addr.s_addr = node->nd_ipv4_address; remoteaddr.sin_port = node->nd_ipv4_port; - ret = sc->sc_sock->ops->connect(sc->sc_sock, - (struct sockaddr *)&remoteaddr, - sizeof(remoteaddr), - O_NONBLOCK); + ret = kernel_connect(sc->sc_sock, + (struct sockaddr *)&remoteaddr, + sizeof(remoteaddr), + O_NONBLOCK); if (ret == -EINPROGRESS) ret = 0; diff --git a/fs/smb/client/connect.c b/fs/smb/client/connect.c index 687754791bf0a..b7764cd57e035 100644 --- a/fs/smb/client/connect.c +++ b/fs/smb/client/connect.c @@ -3042,8 +3042,8 @@ generic_ip_connect(struct TCP_Server_Info *server) socket->sk->sk_sndbuf, socket->sk->sk_rcvbuf, socket->sk->sk_rcvtimeo); - rc = socket->ops->connect(socket, saddr, slen, - server->noblockcnt ? O_NONBLOCK : 0); + rc = kernel_connect(socket, saddr, slen, + server->noblockcnt ? O_NONBLOCK : 0); /* * When mounting SMB root file systems, we do not want to block in * connect. Otherwise bail out and then let cifs_reconnect() perform diff --git a/net/9p/trans_fd.c b/net/9p/trans_fd.c index c4015f30f9fa7..225ee8b6d4c5b 100644 --- a/net/9p/trans_fd.c +++ b/net/9p/trans_fd.c @@ -1019,9 +1019,9 @@ p9_fd_create_tcp(struct p9_client *client, const char *addr, char *args) } } - err = READ_ONCE(csocket->ops)->connect(csocket, - (struct sockaddr *)&sin_server, - sizeof(struct sockaddr_in), 0); + err = kernel_connect(csocket, + (struct sockaddr *)&sin_server, + sizeof(struct sockaddr_in), 0); if (err < 0) { pr_err("%s (%d): problem connecting socket to %s\n", __func__, task_pid_nr(current), addr); @@ -1060,8 +1060,8 @@ p9_fd_create_unix(struct p9_client *client, const char *addr, char *args) return err; } - err = READ_ONCE(csocket->ops)->connect(csocket, (struct sockaddr *)&sun_server, - sizeof(struct sockaddr_un) - 1, 0); + err = kernel_connect(csocket, (struct sockaddr *)&sun_server, + sizeof(struct sockaddr_un) - 1, 0); if (err < 0) { pr_err("%s (%d): problem connecting socket: %s: %d\n", __func__, task_pid_nr(current), addr, err); diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c index 10a41cd9c5235..3c8b78d9c4d1c 100644 --- a/net/ceph/messenger.c +++ b/net/ceph/messenger.c @@ -459,8 +459,8 @@ int ceph_tcp_connect(struct ceph_connection *con) set_sock_callbacks(sock, con); con_sock_state_connecting(con); - ret = sock->ops->connect(sock, (struct sockaddr *)&ss, sizeof(ss), - O_NONBLOCK); + ret = kernel_connect(sock, (struct sockaddr *)&ss, sizeof(ss), + O_NONBLOCK); if (ret == -EINPROGRESS) { dout("connect %s EINPROGRESS sk_state = %u\n", ceph_pr_addr(&con->peer_addr), diff --git a/net/netfilter/ipvs/ip_vs_sync.c b/net/netfilter/ipvs/ip_vs_sync.c index da5af28ff57b5..6e4ed1e11a3b7 100644 --- a/net/netfilter/ipvs/ip_vs_sync.c +++ b/net/netfilter/ipvs/ip_vs_sync.c @@ -1505,8 +1505,8 @@ static int make_send_sock(struct netns_ipvs *ipvs, int id, } get_mcast_sockaddr(&mcast_addr, &salen, &ipvs->mcfg, id); - result = sock->ops->connect(sock, (struct sockaddr *) &mcast_addr, - salen, 0); + result = kernel_connect(sock, (struct sockaddr *)&mcast_addr, + salen, 0); if (result < 0) { pr_err("Error connecting to the multicast addr\n"); goto error; diff --git a/net/rds/tcp_connect.c b/net/rds/tcp_connect.c index f0c477c5d1db4..d788c6d28986f 100644 --- a/net/rds/tcp_connect.c +++ b/net/rds/tcp_connect.c @@ -173,7 +173,7 @@ int rds_tcp_conn_path_connect(struct rds_conn_path *cp) * own the socket */ rds_tcp_set_callbacks(sock, cp); - ret = sock->ops->connect(sock, addr, addrlen, O_NONBLOCK); + ret = kernel_connect(sock, addr, addrlen, O_NONBLOCK); rdsdebug("connect to address %pI6c returned %d\n", &conn->c_faddr, ret); if (ret == -EINPROGRESS) -- 2.42.0.459.ge4e396fd5e-goog

2 years, 1 month

2
1
0 0

stable-rc/linux-5.4.y build: 17 builds: 0 failed, 17 passed, 27 warnings (v5.4.256-368-g831ef442fc4c)

by kernelci.org bot

stable-rc/linux-5.4.y build: 17 builds: 0 failed, 17 passed, 27 warnings (v5.4.256-368-g831ef442fc4c) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-5.4.y/kernel/v5.4.256-368… Tree: stable-rc Branch: linux-5.4.y Git Describe: v5.4.256-368-g831ef442fc4c Git Commit: 831ef442fc4c4000caab32d35d6a4c5fe9d41706 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Warnings Detected: arc: arm64: defconfig (gcc-10): 2 warnings defconfig+arm64-chromebook (gcc-10): 3 warnings arm: i386: allnoconfig (gcc-10): 2 warnings i386_defconfig (gcc-10): 2 warnings tinyconfig (gcc-10): 2 warnings mips: 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 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 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 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 drivers/gpu/drm/mediatek/mtk_drm_gem.c:273:10: warning: returning ‘int’ from a function with return type ‘void *’ makes pointer from integer without a cast [-Wint-conversion] Section mismatches summary: 1 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() ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, 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 -------------------------------------------------------------------------------- defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches 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+arm64-chromebook (arm64, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches 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] drivers/gpu/drm/mediatek/mtk_drm_gem.c:273:10: warning: returning ‘int’ from a function with return type ‘void *’ makes pointer from integer without a cast [-Wint-conversion] -------------------------------------------------------------------------------- haps_hs_smp_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 -------------------------------------------------------------------------------- imx_v6_v7_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 -------------------------------------------------------------------------------- omap2plus_defconfig (arm, 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 -------------------------------------------------------------------------------- vexpress_defconfig (arm, 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 --- For more info write to <info(a)kernelci.org>

2 years, 1 month

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stable-rc/linux-5.15.y build: 20 builds: 0 failed, 20 passed, 3 warnings (v5.15.132-111-g634d2466eedd)

by kernelci.org bot

stable-rc/linux-5.15.y build: 20 builds: 0 failed, 20 passed, 3 warnings (v5.15.132-111-g634d2466eedd) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-5.15.y/kernel/v5.15.132-1… Tree: stable-rc Branch: linux-5.15.y Git Describe: v5.15.132-111-g634d2466eedd Git Commit: 634d2466eedd8795e5251256807f08190998f237 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Warnings Detected: arc: arm64: arm: i386: mips: 32r2el_defconfig (gcc-10): 1 warning riscv: x86_64: x86_64_defconfig (gcc-10): 1 warning x86_64_defconfig+x86-chromebook (gcc-10): 1 warning Warnings summary: 2 arch/x86/kernel/smp.o: warning: objtool: sysvec_reboot()+0x45: unreachable instruction 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 (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, 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 -------------------------------------------------------------------------------- haps_hs_smp_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_v6_v7_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 -------------------------------------------------------------------------------- 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 -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rv32_defconfig (riscv, 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 -------------------------------------------------------------------------------- vexpress_defconfig (arm, 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 --- For more info write to <info(a)kernelci.org>

2 years, 1 month

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stable-rc/linux-4.19.y build: 19 builds: 4 failed, 15 passed, 2 errors, 20 warnings (v4.19.294-274-gb67b483f6a45)

by kernelci.org bot

stable-rc/linux-4.19.y build: 19 builds: 4 failed, 15 passed, 2 errors, 20 warnings (v4.19.294-274-gb67b483f6a45) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.19.y/kernel/v4.19.294-2… Tree: stable-rc Branch: linux-4.19.y Git Describe: v4.19.294-274-gb67b483f6a45 Git Commit: b67b483f6a4512bad5b589f3bf49503cfe941cf9 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Build Failures Detected: arm: imx_v6_v7_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): 3 warnings defconfig+arm64-chromebook (gcc-10): 3 warnings arm: imx_v6_v7_defconfig (gcc-10): 2 errors i386: allnoconfig (gcc-10): 2 warnings i386_defconfig (gcc-10): 2 warnings tinyconfig (gcc-10): 2 warnings mips: 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: 1 drivers/pci/controller/dwc/pci-imx6.c:645:3: error: ‘const struct dw_pcie_host_ops’ has no member named ‘host_deinit’; did you mean ‘host_init’? 1 drivers/pci/controller/dwc/pci-imx6.c:645:17: error: ‘imx6_pcie_host_exit’ undeclared here (not in a function); did you mean ‘imx6_pcie_host_init’? 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' Section mismatches summary: 3 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 -------------------------------------------------------------------------------- allnoconfig (riscv, gcc-10) — FAIL, 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, 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 -------------------------------------------------------------------------------- defconfig (riscv, gcc-10) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches 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) — PASS, 0 errors, 3 warnings, 0 section mismatches 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). -------------------------------------------------------------------------------- haps_hs_smp_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 -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-10) — FAIL, 2 errors, 0 warnings, 0 section mismatches Errors: drivers/pci/controller/dwc/pci-imx6.c:645:3: error: ‘const struct dw_pcie_host_ops’ has no member named ‘host_deinit’; did you mean ‘host_init’? drivers/pci/controller/dwc/pci-imx6.c:645:17: error: ‘imx6_pcie_host_exit’ undeclared here (not in a function); did you mean ‘imx6_pcie_host_init’? -------------------------------------------------------------------------------- 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 -------------------------------------------------------------------------------- omap2plus_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 (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, 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 -------------------------------------------------------------------------------- vexpress_defconfig (arm, 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 --- For more info write to <info(a)kernelci.org>

2 years, 1 month

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[PATCH] ARM: dts: stm32: Fix ethernet pins used on phyCORE-STM32MP15

by Sascha Hauer

On the phyCORE-STM32MP15 the 125MHz clock for the ethernet phy must be provided on the ETH_RGMII_GTX_CLK. ETH_RGMII_CLK125 is unused though, so remove the latter pin and add the former. ethernet0_rgmii_pins_d and ethernet0_rgmii_sleep_pins_d are used by the phyCORE-STM32MP15 board only, so we can do this change in the generic pinctrl file without breaking other boards. Fixes: 303f3fe1d88f ("ARM: dts: stm32: Add alternate pinmux for ethernet for stm32mp15") Cc: stable(a)vger.kernel.org Signed-off-by: Sascha Hauer <s.hauer(a)pengutronix.de> --- arch/arm/boot/dts/st/stm32mp15-pinctrl.dtsi | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/arch/arm/boot/dts/st/stm32mp15-pinctrl.dtsi b/arch/arm/boot/dts/st/stm32mp15-pinctrl.dtsi index 098153ee99a3a..5d85bcc8b3a8c 100644 --- a/arch/arm/boot/dts/st/stm32mp15-pinctrl.dtsi +++ b/arch/arm/boot/dts/st/stm32mp15-pinctrl.dtsi @@ -354,7 +354,7 @@ pins1 { ethernet0_rgmii_pins_d: rgmii-3 { pins1 { - pinmux = <STM32_PINMUX('G', 5, AF11)>, /* ETH_RGMII_CLK125 */ + pinmux = <STM32_PINMUX('G', 4, AF11)>, /* ETH_RGMII_GTX_CLK */ <STM32_PINMUX('G', 13, AF11)>, /* ETH_RGMII_TXD0 */ <STM32_PINMUX('G', 14, AF11)>, /* ETH_RGMII_TXD1 */ <STM32_PINMUX('C', 2, AF11)>, /* ETH_RGMII_TXD2 */ @@ -384,8 +384,7 @@ pins3 { ethernet0_rgmii_sleep_pins_d: rgmii-sleep-3 { pins1 { - pinmux = <STM32_PINMUX('G', 5, ANALOG)>, /* ETH_RGMII_CLK125 */ - <STM32_PINMUX('G', 4, ANALOG)>, /* ETH_RGMII_GTX_CLK */ + pinmux = <STM32_PINMUX('G', 4, ANALOG)>, /* ETH_RGMII_GTX_CLK */ <STM32_PINMUX('G', 13, ANALOG)>, /* ETH_RGMII_TXD0 */ <STM32_PINMUX('G', 14, ANALOG)>, /* ETH_RGMII_TXD1 */ <STM32_PINMUX('C', 2, ANALOG)>, /* ETH_RGMII_TXD2 */ -- 2.39.2

2 years, 1 month

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stable-rc/linux-4.14.y build: 16 builds: 0 failed, 16 passed, 21 warnings (v4.14.325-187-g8fbea0d27e6b)

by kernelci.org bot

stable-rc/linux-4.14.y build: 16 builds: 0 failed, 16 passed, 21 warnings (v4.14.325-187-g8fbea0d27e6b) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.14.y/kernel/v4.14.325-1… Tree: stable-rc Branch: linux-4.14.y Git Describe: v4.14.325-187-g8fbea0d27e6b Git Commit: 8fbea0d27e6bbba128f97e7dc60b100a3924e78a Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Warnings Detected: arc: arm64: arm: i386: allnoconfig (gcc-10): 3 warnings i386_defconfig (gcc-10): 3 warnings tinyconfig (gcc-10): 3 warnings mips: 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' Section mismatches summary: 3 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 -------------------------------------------------------------------------------- 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 (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 -------------------------------------------------------------------------------- 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). -------------------------------------------------------------------------------- haps_hs_smp_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 -------------------------------------------------------------------------------- imx_v6_v7_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 -------------------------------------------------------------------------------- omap2plus_defconfig (arm, 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 -------------------------------------------------------------------------------- vexpress_defconfig (arm, 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 --- For more info write to <info(a)kernelci.org>

2 years, 1 month

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[PATCH] drm/i915: Fix aux invalidation with proper pipe_control flag

by Nirmoy Das

The suggestion from the spec is to do l3 fabric flush not L3 flush. Fixes: 78a6ccd65fa3 ("drm/i915/gt: Ensure memory quiesced before invalidation") Cc: Jonathan Cavitt <jonathan.cavitt(a)intel.com> Cc: Andi Shyti <andi.shyti(a)linux.intel.com> Cc: <stable(a)vger.kernel.org> # v5.8+ Cc: Nirmoy Das <nirmoy.das(a)intel.com> Cc: Andrzej Hajda <andrzej.hajda(a)intel.com> Cc: Tvrtko Ursulin <tvrtko.ursulin(a)intel.com> Cc: Matt Roper <matthew.d.roper(a)intel.com> Cc: Lucas De Marchi <lucas.demarchi(a)intel.com> Cc: Tejas Upadhyay <tejas.upadhyay(a)intel.com> Cc: Prathap Kumar Valsan <prathap.kumar.valsan(a)intel.com> Signed-off-by: Nirmoy Das <nirmoy.das(a)intel.com> --- drivers/gpu/drm/i915/gt/gen8_engine_cs.c | 6 +++++- drivers/gpu/drm/i915/gt/intel_gpu_commands.h | 1 + 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/gt/gen8_engine_cs.c b/drivers/gpu/drm/i915/gt/gen8_engine_cs.c index 0143445dba83..a4b241d502c8 100644 --- a/drivers/gpu/drm/i915/gt/gen8_engine_cs.c +++ b/drivers/gpu/drm/i915/gt/gen8_engine_cs.c @@ -272,7 +272,11 @@ int gen12_emit_flush_rcs(struct i915_request *rq, u32 mode) bit_group_0 |= PIPE_CONTROL_CCS_FLUSH; bit_group_1 |= PIPE_CONTROL_TILE_CACHE_FLUSH; - bit_group_1 |= PIPE_CONTROL_FLUSH_L3; + if (mode & EMIT_FLUSH) + bit_group_1 |= PIPE_CONTROL_FLUSH_L3; + else if (gen12_needs_ccs_aux_inv(engine)) + bit_group_1 |= PIPE_CONTROL_L3_FABRIC_FLUSH; + bit_group_1 |= PIPE_CONTROL_RENDER_TARGET_CACHE_FLUSH; bit_group_1 |= PIPE_CONTROL_DEPTH_CACHE_FLUSH; /* Wa_1409600907:tgl,adl-p */ diff --git a/drivers/gpu/drm/i915/gt/intel_gpu_commands.h b/drivers/gpu/drm/i915/gt/intel_gpu_commands.h index 2bd8d98d2110..12e8dc481c53 100644 --- a/drivers/gpu/drm/i915/gt/intel_gpu_commands.h +++ b/drivers/gpu/drm/i915/gt/intel_gpu_commands.h @@ -284,6 +284,7 @@ #define DISPLAY_PLANE_A (0<<20) #define DISPLAY_PLANE_B (1<<20) #define GFX_OP_PIPE_CONTROL(len) ((0x3<<29)|(0x3<<27)|(0x2<<24)|((len)-2)) +#define PIPE_CONTROL_L3_FABRIC_FLUSH (1<<30) #define PIPE_CONTROL_COMMAND_CACHE_INVALIDATE (1<<29) /* gen11+ */ #define PIPE_CONTROL_TILE_CACHE_FLUSH (1<<28) /* gen11+ */ #define PIPE_CONTROL_FLUSH_L3 (1<<27) -- 2.41.0

2 years, 1 month

5
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0 0

FAILED: patch "[PATCH] drm/amd/display: enable cursor degamma for DCN3+ DRM legacy" 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 57a943ebfcdb4a97fbb409640234bdb44bfa1953 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023091622-outpost-audio-2222@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: 57a943ebfcdb ("drm/amd/display: enable cursor degamma for DCN3+ DRM legacy gamma") 5d945cbcd4b1 ("drm/amd/display: Create a file dedicated to planes") 60693e3a3890 ("Merge tag 'amd-drm-next-5.20-2022-07-14' of https://gitlab.freedesktop.org/agd5f/linux into drm-next") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 57a943ebfcdb4a97fbb409640234bdb44bfa1953 Mon Sep 17 00:00:00 2001 From: Melissa Wen <mwen(a)igalia.com> Date: Thu, 31 Aug 2023 15:12:28 -0100 Subject: [PATCH] drm/amd/display: enable cursor degamma for DCN3+ DRM legacy gamma For DRM legacy gamma, AMD display manager applies implicit sRGB degamma using a pre-defined sRGB transfer function. It works fine for DCN2 family where degamma ROM and custom curves go to the same color block. But, on DCN3+, degamma is split into two blocks: degamma ROM for pre-defined TFs and `gamma correction` for user/custom curves and degamma ROM settings doesn't apply to cursor plane. To get DRM legacy gamma working as expected, enable cursor degamma ROM for implict sRGB degamma on HW with this configuration. Cc: stable(a)vger.kernel.org Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2803 Fixes: 96b020e2163f ("drm/amd/display: check attr flag before set cursor degamma on DCN3+") Signed-off-by: Melissa Wen <mwen(a)igalia.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c index 2198df96ed6f..cc74dd69acf2 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c @@ -1269,6 +1269,13 @@ void amdgpu_dm_plane_handle_cursor_update(struct drm_plane *plane, attributes.rotation_angle = 0; attributes.attribute_flags.value = 0; + /* Enable cursor degamma ROM on DCN3+ for implicit sRGB degamma in DRM + * legacy gamma setup. + */ + if (crtc_state->cm_is_degamma_srgb && + adev->dm.dc->caps.color.dpp.gamma_corr) + attributes.attribute_flags.bits.ENABLE_CURSOR_DEGAMMA = 1; + attributes.pitch = afb->base.pitches[0] / afb->base.format->cpp[0]; if (crtc_state->stream) {

2 years, 1 month

3
2
0 0

[PATCH stable 5.10.y] proc: fix a dentry lock race between release_task and lookup

by Suraj Jitindar Singh

From: Zhihao Cheng <chengzhihao1(a)huawei.com> commit d919a1e79bac890421537cf02ae773007bf55e6b upstream. Commit 7bc3e6e55acf06 ("proc: Use a list of inodes to flush from proc") moved proc_flush_task() behind __exit_signal(). Then, process systemd can take long period high cpu usage during releasing task in following concurrent processes: systemd ps kernel_waitid stat(/proc/tgid) do_wait filename_lookup wait_consider_task lookup_fast release_task __exit_signal __unhash_process detach_pid __change_pid // remove task->pid_links d_revalidate -> pid_revalidate // 0 d_invalidate(/proc/tgid) shrink_dcache_parent(/proc/tgid) d_walk(/proc/tgid) spin_lock_nested(/proc/tgid/fd) // iterating opened fd proc_flush_pid | d_invalidate (/proc/tgid/fd) | shrink_dcache_parent(/proc/tgid/fd) | shrink_dentry_list(subdirs) ↓ shrink_lock_dentry(/proc/tgid/fd) --> race on dentry lock Function d_invalidate() will remove dentry from hash firstly, but why does proc_flush_pid() process dentry '/proc/tgid/fd' before dentry '/proc/tgid'? That's because proc_pid_make_inode() adds proc inode in reverse order by invoking hlist_add_head_rcu(). But proc should not add any inodes under '/proc/tgid' except '/proc/tgid/task/pid', fix it by adding inode into 'pid->inodes' only if the inode is /proc/tgid or /proc/tgid/task/pid. Performance regression: Create 200 tasks, each task open one file for 50,000 times. Kill all tasks when opened files exceed 10,000,000 (cat /proc/sys/fs/file-nr). Before fix: $ time killall -wq aa real 4m40.946s # During this period, we can see 'ps' and 'systemd' taking high cpu usage. After fix: $ time killall -wq aa real 1m20.732s # During this period, we can see 'systemd' taking high cpu usage. Link: https://lkml.kernel.org/r/20220713130029.4133533-1-chengzhihao1@huawei.com Fixes: 7bc3e6e55acf06 ("proc: Use a list of inodes to flush from proc") Link: https://bugzilla.kernel.org/show_bug.cgi?id=216054 Signed-off-by: Zhihao Cheng <chengzhihao1(a)huawei.com> Signed-off-by: Zhang Yi <yi.zhang(a)huawei.com> Suggested-by: Brian Foster <bfoster(a)redhat.com> Reviewed-by: Brian Foster <bfoster(a)redhat.com> Cc: Al Viro <viro(a)zeniv.linux.org.uk> Cc: Alexey Dobriyan <adobriyan(a)gmail.com> Cc: Eric Biederman <ebiederm(a)xmission.com> Cc: Matthew Wilcox <willy(a)infradead.org> Cc: Baoquan He <bhe(a)redhat.com> Cc: Kalesh Singh <kaleshsingh(a)google.com> Cc: Yu Kuai <yukuai3(a)huawei.com> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> [ bp: Context adjustments ] Signed-off-by: Suraj Jitindar Singh <surajjs(a)amazon.com> --- fs/proc/base.c | 46 ++++++++++++++++++++++++++++++++++++++-------- 1 file changed, 38 insertions(+), 8 deletions(-) diff --git a/fs/proc/base.c b/fs/proc/base.c index a484c30bd5cf..712948e97991 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -1881,7 +1881,7 @@ void proc_pid_evict_inode(struct proc_inode *ei) put_pid(pid); } -struct inode *proc_pid_make_inode(struct super_block * sb, +struct inode *proc_pid_make_inode(struct super_block *sb, struct task_struct *task, umode_t mode) { struct inode * inode; @@ -1910,11 +1910,6 @@ struct inode *proc_pid_make_inode(struct super_block * sb, /* Let the pid remember us for quick removal */ ei->pid = pid; - if (S_ISDIR(mode)) { - spin_lock(&pid->lock); - hlist_add_head_rcu(&ei->sibling_inodes, &pid->inodes); - spin_unlock(&pid->lock); - } task_dump_owner(task, 0, &inode->i_uid, &inode->i_gid); security_task_to_inode(task, inode); @@ -1927,6 +1922,39 @@ struct inode *proc_pid_make_inode(struct super_block * sb, return NULL; } +/* + * Generating an inode and adding it into @pid->inodes, so that task will + * invalidate inode's dentry before being released. + * + * This helper is used for creating dir-type entries under '/proc' and + * '/proc/<tgid>/task'. Other entries(eg. fd, stat) under '/proc/<tgid>' + * can be released by invalidating '/proc/<tgid>' dentry. + * In theory, dentries under '/proc/<tgid>/task' can also be released by + * invalidating '/proc/<tgid>' dentry, we reserve it to handle single + * thread exiting situation: Any one of threads should invalidate its + * '/proc/<tgid>/task/<pid>' dentry before released. + */ +static struct inode *proc_pid_make_base_inode(struct super_block *sb, + struct task_struct *task, umode_t mode) +{ + struct inode *inode; + struct proc_inode *ei; + struct pid *pid; + + inode = proc_pid_make_inode(sb, task, mode); + if (!inode) + return NULL; + + /* Let proc_flush_pid find this directory inode */ + ei = PROC_I(inode); + pid = ei->pid; + spin_lock(&pid->lock); + hlist_add_head_rcu(&ei->sibling_inodes, &pid->inodes); + spin_unlock(&pid->lock); + + return inode; +} + int pid_getattr(const struct path *path, struct kstat *stat, u32 request_mask, unsigned int query_flags) { @@ -3341,7 +3369,8 @@ static struct dentry *proc_pid_instantiate(struct dentry * dentry, { struct inode *inode; - inode = proc_pid_make_inode(dentry->d_sb, task, S_IFDIR | S_IRUGO | S_IXUGO); + inode = proc_pid_make_base_inode(dentry->d_sb, task, + S_IFDIR | S_IRUGO | S_IXUGO); if (!inode) return ERR_PTR(-ENOENT); @@ -3637,7 +3666,8 @@ static struct dentry *proc_task_instantiate(struct dentry *dentry, struct task_struct *task, const void *ptr) { struct inode *inode; - inode = proc_pid_make_inode(dentry->d_sb, task, S_IFDIR | S_IRUGO | S_IXUGO); + inode = proc_pid_make_base_inode(dentry->d_sb, task, + S_IFDIR | S_IRUGO | S_IXUGO); if (!inode) return ERR_PTR(-ENOENT); -- 2.34.1

2 years, 1 month

2
1
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wild pointer access in rsvp classifer in the Linux kernel <= v6.2

by Kyle Zeng

Hi Greg, I recently found a bug in the rsvp traffic classifier in the Linux kernel. This classifier is already retired in the upstream but affects stable releases. The symptom of the bug is that the kernel can be tricked into accessing a wild pointer, thus crash the kernel. Since it is just a crash and cannot be used for LPE, I do not want to trouble security(a)kernel.org. And since the classifier is already retired in the upstream, I cannot report there. Since it affects stable releases, I decided to report it here. If it is not appropriate, I appologize in advance and wonder what will be a good channel to report bugs that only affects stable releases and no equivalent fix exists in the upstream. [Root Cause] The root cause of the bug is an slab-out-of-bound access, but since the offset to the original pointer is an `unsign int` fully controlled by users, the behaviour is ususally a wild pointer access. in `rsvp_change`, RSVP_PINFO is passed to the kernel without any checks ~~~ static int rsvp_change(...) { ...... if (tb[TCA_RSVP_PINFO]) { pinfo = nla_data(tb[TCA_RSVP_PINFO]); f->spi = pinfo->spi; f->tunnelhdr = pinfo->tunnelhdr; } ...... if (pinfo) { s->dpi = pinfo->dpi; s->protocol = pinfo->protocol; s->tunnelid = pinfo->tunnelid; } ...... } ~~~ As a result, later when the classifier actually does the classification in `rsvp_classify`: ~~~ TC_INDIRECT_SCOPE int RSVP_CLS(struct sk_buff *skb, const struct tcf_proto *tp, struct tcf_result *res) { ...... *(u32 *)(xprt + s->dpi.offset) ^ s->dpi.key) ...... } ~~~ `xprt + s->dpi.offset` becomes a wild pointer and crashes the kernel. [Severity] This will cause a local denial-of-service. [Patch] I don't know enough about this subsystem to suggest a proper patch. But I will suggest to retire rsvp classifier completely just like in the upstream. [Affected Version] I confirmed that this bug affects v5.10, v6.1, and v6.2. [Proof-of-Concept] A POC file is attached to this email. [Splash] A kernel oops splash is attached to this email. Best, Kyle Zeng

2 years, 1 month

2
7
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[PATH 4.14.y] net/sched: cls_fw: No longer copy tcf_result on update to avoid use-after-free

by Luiz Capitulino

From: valis <sec(a)valis.email> Commit 76e42ae831991c828cffa8c37736ebfb831ad5ec upstream. [ Fixed small conflict as 'fnew->ifindex' assignment is not protected by CONFIG_NET_CLS_IND on upstream since a51486266c3 ] When fw_change() is called on an existing filter, the whole tcf_result struct is always copied into the new instance of the filter. This causes a problem when updating a filter bound to a class, as tcf_unbind_filter() is always called on the old instance in the success path, decreasing filter_cnt of the still referenced class and allowing it to be deleted, leading to a use-after-free. Fix this by no longer copying the tcf_result struct from the old filter. Fixes: e35a8ee5993b ("net: sched: fw use RCU") Reported-by: valis <sec(a)valis.email> Reported-by: Bing-Jhong Billy Jheng <billy(a)starlabs.sg> Signed-off-by: valis <sec(a)valis.email> Signed-off-by: Jamal Hadi Salim <jhs(a)mojatatu.com> Reviewed-by: Victor Nogueira <victor(a)mojatatu.com> Reviewed-by: Pedro Tammela <pctammela(a)mojatatu.com> Reviewed-by: M A Ramdhan <ramdhan(a)starlabs.sg> Link: https://lore.kernel.org/r/20230729123202.72406-3-jhs@mojatatu.com Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> Signed-off-by: Luiz Capitulino <luizcap(a)amazon.com> --- net/sched/cls_fw.c | 1 - 1 file changed, 1 deletion(-) Valis, Greg, I noticed that 4.14 is missing this fix while we backported all three fixes from this series to all stable kernels: https://lore.kernel.org/all/20230729123202.72406-1-jhs@mojatatu.com Is there a reason to have skipped 4.14 for this fix? It seems we need it. This is only compiled-tested though, would be good to have a confirmation from Valis that the issue is present on 4.14 before applying. - Luiz diff --git a/net/sched/cls_fw.c b/net/sched/cls_fw.c index e63f9c2e37e5..7b04b315b2bd 100644 --- a/net/sched/cls_fw.c +++ b/net/sched/cls_fw.c @@ -281,7 +281,6 @@ static int fw_change(struct net *net, struct sk_buff *in_skb, return -ENOBUFS; fnew->id = f->id; - fnew->res = f->res; #ifdef CONFIG_NET_CLS_IND fnew->ifindex = f->ifindex; #endif /* CONFIG_NET_CLS_IND */ -- 2.40.1

2 years, 1 month

4
4
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[PATCH] drm/amdgpu: fix amdgpu_cs_p1_user_fence

by Alex Deucher

From: Christian König <christian.koenig(a)amd.com> The offset is just 32bits here so this can potentially overflow if somebody specifies a large value. Instead reduce the size to calculate the last possible offset. The error handling path incorrectly drops the reference to the user fence BO resulting in potential reference count underflow. Signed-off-by: Christian König <christian.koenig(a)amd.com> Reviewed-by: Alex Deucher <alexander.deucher(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> Cc: stable(a)vger.kernel.org (cherry picked from commit 35588314e963938dfdcdb792c9170108399377d6) --- This is a backport of 35588314e963 ("drm/amdgpu: fix amdgpu_cs_p1_user_fence") to 6.5 and older stable kernels because the original patch does not apply cleanly as is. drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 18 ++++-------------- 1 file changed, 4 insertions(+), 14 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c index fb78a8f47587..946d031d2520 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c @@ -127,7 +127,6 @@ static int amdgpu_cs_p1_user_fence(struct amdgpu_cs_parser *p, struct drm_gem_object *gobj; struct amdgpu_bo *bo; unsigned long size; - int r; gobj = drm_gem_object_lookup(p->filp, data->handle); if (gobj == NULL) @@ -139,23 +138,14 @@ static int amdgpu_cs_p1_user_fence(struct amdgpu_cs_parser *p, drm_gem_object_put(gobj); size = amdgpu_bo_size(bo); - if (size != PAGE_SIZE || (data->offset + 8) > size) { - r = -EINVAL; - goto error_unref; - } + if (size != PAGE_SIZE || data->offset > (size - 8)) + return -EINVAL; - if (amdgpu_ttm_tt_get_usermm(bo->tbo.ttm)) { - r = -EINVAL; - goto error_unref; - } + if (amdgpu_ttm_tt_get_usermm(bo->tbo.ttm)) + return -EINVAL; *offset = data->offset; - return 0; - -error_unref: - amdgpu_bo_unref(&bo); - return r; } static int amdgpu_cs_p1_bo_handles(struct amdgpu_cs_parser *p, -- 2.41.0

2 years, 1 month

2
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FAILED: patch "[PATCH] btrfs: check for BTRFS_FS_ERROR in pending ordered assert" 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 4ca8e03cf2bfaeef7c85939fa1ea0c749cd116ab # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023092016-bronze-dolphin-b917@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: 4ca8e03cf2bf ("btrfs: check for BTRFS_FS_ERROR in pending ordered assert") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 4ca8e03cf2bfaeef7c85939fa1ea0c749cd116ab Mon Sep 17 00:00:00 2001 From: Josef Bacik <josef(a)toxicpanda.com> Date: Thu, 24 Aug 2023 16:59:04 -0400 Subject: [PATCH] btrfs: check for BTRFS_FS_ERROR in pending ordered assert If we do fast tree logging we increment a counter on the current transaction for every ordered extent we need to wait for. This means we expect the transaction to still be there when we clear pending on the ordered extent. However if we happen to abort the transaction and clean it up, there could be no running transaction, and thus we'll trip the "ASSERT(trans)" check. This is obviously incorrect, and the code properly deals with the case that the transaction doesn't exist. Fix this ASSERT() to only fire if there's no trans and we don't have BTRFS_FS_ERROR() set on the file system. CC: stable(a)vger.kernel.org # 4.14+ Reviewed-by: Filipe Manana <fdmanana(a)suse.com> Signed-off-by: Josef Bacik <josef(a)toxicpanda.com> Reviewed-by: David Sterba <dsterba(a)suse.com> Signed-off-by: David Sterba <dsterba(a)suse.com> diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c index b46ab348e8e5..345c449d588c 100644 --- a/fs/btrfs/ordered-data.c +++ b/fs/btrfs/ordered-data.c @@ -639,7 +639,7 @@ void btrfs_remove_ordered_extent(struct btrfs_inode *btrfs_inode, refcount_inc(&trans->use_count); spin_unlock(&fs_info->trans_lock); - ASSERT(trans); + ASSERT(trans || BTRFS_FS_ERROR(fs_info)); if (trans) { if (atomic_dec_and_test(&trans->pending_ordered)) wake_up(&trans->pending_wait);

2 years, 1 month

1
0
0 0

FAILED: patch "[PATCH] btrfs: check for BTRFS_FS_ERROR in pending ordered assert" 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 4ca8e03cf2bfaeef7c85939fa1ea0c749cd116ab # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023092057-deceiving-jukebox-5350@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: 4ca8e03cf2bf ("btrfs: check for BTRFS_FS_ERROR in pending ordered assert") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 4ca8e03cf2bfaeef7c85939fa1ea0c749cd116ab Mon Sep 17 00:00:00 2001 From: Josef Bacik <josef(a)toxicpanda.com> Date: Thu, 24 Aug 2023 16:59:04 -0400 Subject: [PATCH] btrfs: check for BTRFS_FS_ERROR in pending ordered assert If we do fast tree logging we increment a counter on the current transaction for every ordered extent we need to wait for. This means we expect the transaction to still be there when we clear pending on the ordered extent. However if we happen to abort the transaction and clean it up, there could be no running transaction, and thus we'll trip the "ASSERT(trans)" check. This is obviously incorrect, and the code properly deals with the case that the transaction doesn't exist. Fix this ASSERT() to only fire if there's no trans and we don't have BTRFS_FS_ERROR() set on the file system. CC: stable(a)vger.kernel.org # 4.14+ Reviewed-by: Filipe Manana <fdmanana(a)suse.com> Signed-off-by: Josef Bacik <josef(a)toxicpanda.com> Reviewed-by: David Sterba <dsterba(a)suse.com> Signed-off-by: David Sterba <dsterba(a)suse.com> diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c index b46ab348e8e5..345c449d588c 100644 --- a/fs/btrfs/ordered-data.c +++ b/fs/btrfs/ordered-data.c @@ -639,7 +639,7 @@ void btrfs_remove_ordered_extent(struct btrfs_inode *btrfs_inode, refcount_inc(&trans->use_count); spin_unlock(&fs_info->trans_lock); - ASSERT(trans); + ASSERT(trans || BTRFS_FS_ERROR(fs_info)); if (trans) { if (atomic_dec_and_test(&trans->pending_ordered)) wake_up(&trans->pending_wait);

2 years, 1 month

1
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FAILED: patch "[PATCH] drm/amd/display: Adjust the MST resume flow" 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 ec5fa9fcdeca69edf7dab5ca3b2e0ceb1c08fe9a # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023092029-banter-truth-cf72@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: ec5fa9fcdeca ("drm/amd/display: Adjust the MST resume flow") 1e5d4d8eb8c0 ("drm/amd/display: Ext displays with dock can't recognized after resume") 028c4ccfb812 ("drm/amd/display: force connector state when bpc changes during compliance") d5a43956b73b ("drm/amd/display: move dp capability related logic to link_dp_capability") 94dfeaa46925 ("drm/amd/display: move dp phy related logic to link_dp_phy") 630168a97314 ("drm/amd/display: move dp link training logic to link_dp_training") d144b40a4833 ("drm/amd/display: move dc_link_dpia logic to link_dp_dpia") a28d0bac0956 ("drm/amd/display: move dpcd logic from dc_link_dpcd to link_dpcd") a98cdd8c4856 ("drm/amd/display: refactor ddc logic from dc_link_ddc to link_ddc") 4370f72e3845 ("drm/amd/display: refactor hpd logic from dc_link to link_hpd") 0e8cf83a2b47 ("drm/amd/display: allow hpo and dio encoder switching during dp retrain test") 7462475e3a06 ("drm/amd/display: move dccg programming from link hwss hpo dp to hwss") e85d59885409 ("drm/amd/display: use encoder type independent hwss instead of accessing enc directly") ebf13b72020a ("drm/amd/display: Revert Scaler HCBlank issue workaround") 639f6ad6df7f ("drm/amd/display: Revert Reduce delay when sink device not able to ACK 00340h write") e3aa827e2ab3 ("drm/amd/display: Avoid setting pixel rate divider to N/A") 180f33d27a55 ("drm/amd/display: Adjust DP 8b10b LT exit behavior") b7ada7ee61d3 ("drm/amd/display: Populate DP2.0 output type for DML pipe") ea192af507d9 ("drm/amd/display: Only update link settings after successful MST link train") be9f6b222c52 ("drm/amd/display: Fix fallback issues for DP LL 1.4a tests") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From ec5fa9fcdeca69edf7dab5ca3b2e0ceb1c08fe9a Mon Sep 17 00:00:00 2001 From: Wayne Lin <wayne.lin(a)amd.com> Date: Tue, 22 Aug 2023 16:03:17 +0800 Subject: [PATCH] drm/amd/display: Adjust the MST resume flow [Why] In drm_dp_mst_topology_mgr_resume() today, it will resume the mst branch to be ready handling mst mode and also consecutively do the mst topology probing. Which will cause the dirver have chance to fire hotplug event before restoring the old state. Then Userspace will react to the hotplug event based on a wrong state. [How] Adjust the mst resume flow as: 1. set dpcd to resume mst branch status 2. restore source old state 3. Do mst resume topology probing For drm_dp_mst_topology_mgr_resume(), it's better to adjust it to pull out topology probing work into a 2nd part procedure of the mst resume. Will have a follow up patch in drm. Reviewed-by: Chao-kai Wang <stylon.wang(a)amd.com> Cc: Mario Limonciello <mario.limonciello(a)amd.com> Cc: Alex Deucher <alexander.deucher(a)amd.com> Cc: stable(a)vger.kernel.org Acked-by: Stylon Wang <stylon.wang(a)amd.com> Signed-off-by: Wayne Lin <wayne.lin(a)amd.com> Tested-by: Daniel Wheeler <daniel.wheeler(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index ca129983a08b..c6fd34bab358 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -2340,14 +2340,62 @@ static int dm_late_init(void *handle) return detect_mst_link_for_all_connectors(adev_to_drm(adev)); } +static void resume_mst_branch_status(struct drm_dp_mst_topology_mgr *mgr) +{ + int ret; + u8 guid[16]; + u64 tmp64; + + mutex_lock(&mgr->lock); + if (!mgr->mst_primary) + goto out_fail; + + if (drm_dp_read_dpcd_caps(mgr->aux, mgr->dpcd) < 0) { + drm_dbg_kms(mgr->dev, "dpcd read failed - undocked during suspend?\n"); + goto out_fail; + } + + ret = drm_dp_dpcd_writeb(mgr->aux, DP_MSTM_CTRL, + DP_MST_EN | + DP_UP_REQ_EN | + DP_UPSTREAM_IS_SRC); + if (ret < 0) { + drm_dbg_kms(mgr->dev, "mst write failed - undocked during suspend?\n"); + goto out_fail; + } + + /* Some hubs forget their guids after they resume */ + ret = drm_dp_dpcd_read(mgr->aux, DP_GUID, guid, 16); + if (ret != 16) { + drm_dbg_kms(mgr->dev, "dpcd read failed - undocked during suspend?\n"); + goto out_fail; + } + + if (memchr_inv(guid, 0, 16) == NULL) { + tmp64 = get_jiffies_64(); + memcpy(&guid[0], &tmp64, sizeof(u64)); + memcpy(&guid[8], &tmp64, sizeof(u64)); + + ret = drm_dp_dpcd_write(mgr->aux, DP_GUID, guid, 16); + + if (ret != 16) { + drm_dbg_kms(mgr->dev, "check mstb guid failed - undocked during suspend?\n"); + goto out_fail; + } + } + + memcpy(mgr->mst_primary->guid, guid, 16); + +out_fail: + mutex_unlock(&mgr->lock); +} + static void s3_handle_mst(struct drm_device *dev, bool suspend) { struct amdgpu_dm_connector *aconnector; struct drm_connector *connector; struct drm_connector_list_iter iter; struct drm_dp_mst_topology_mgr *mgr; - int ret; - bool need_hotplug = false; drm_connector_list_iter_begin(dev, &iter); drm_for_each_connector_iter(connector, &iter) { @@ -2369,18 +2417,15 @@ static void s3_handle_mst(struct drm_device *dev, bool suspend) if (!dp_is_lttpr_present(aconnector->dc_link)) try_to_configure_aux_timeout(aconnector->dc_link->ddc, LINK_AUX_DEFAULT_TIMEOUT_PERIOD); - ret = drm_dp_mst_topology_mgr_resume(mgr, true); - if (ret < 0) { - dm_helpers_dp_mst_stop_top_mgr(aconnector->dc_link->ctx, - aconnector->dc_link); - need_hotplug = true; - } + /* TODO: move resume_mst_branch_status() into drm mst resume again + * once topology probing work is pulled out from mst resume into mst + * resume 2nd step. mst resume 2nd step should be called after old + * state getting restored (i.e. drm_atomic_helper_resume()). + */ + resume_mst_branch_status(mgr); } } drm_connector_list_iter_end(&iter); - - if (need_hotplug) - drm_kms_helper_hotplug_event(dev); } static int amdgpu_dm_smu_write_watermarks_table(struct amdgpu_device *adev) @@ -2774,7 +2819,8 @@ static int dm_resume(void *handle) struct dm_atomic_state *dm_state = to_dm_atomic_state(dm->atomic_obj.state); enum dc_connection_type new_connection_type = dc_connection_none; struct dc_state *dc_state; - int i, r, j; + int i, r, j, ret; + bool need_hotplug = false; if (amdgpu_in_reset(adev)) { dc_state = dm->cached_dc_state; @@ -2872,7 +2918,7 @@ static int dm_resume(void *handle) continue; /* - * this is the case when traversing through already created + * this is the case when traversing through already created end sink * MST connectors, should be skipped */ if (aconnector && aconnector->mst_root) @@ -2932,6 +2978,27 @@ static int dm_resume(void *handle) dm->cached_state = NULL; + /* Do mst topology probing after resuming cached state*/ + drm_connector_list_iter_begin(ddev, &iter); + drm_for_each_connector_iter(connector, &iter) { + aconnector = to_amdgpu_dm_connector(connector); + if (aconnector->dc_link->type != dc_connection_mst_branch || + aconnector->mst_root) + continue; + + ret = drm_dp_mst_topology_mgr_resume(&aconnector->mst_mgr, true); + + if (ret < 0) { + dm_helpers_dp_mst_stop_top_mgr(aconnector->dc_link->ctx, + aconnector->dc_link); + need_hotplug = true; + } + } + drm_connector_list_iter_end(&iter); + + if (need_hotplug) + drm_kms_helper_hotplug_event(ddev); + amdgpu_dm_irq_resume_late(adev); amdgpu_dm_smu_write_watermarks_table(adev);

2 years, 1 month

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FAILED: patch "[PATCH] tracing: Have event inject files inc the trace array ref" 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 e5c624f027ac74f97e97c8f36c69228ac9f1102d # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023092033-smother-cannabis-e03d@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: e5c624f027ac ("tracing: Have event inject files inc the trace array ref count") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From e5c624f027ac74f97e97c8f36c69228ac9f1102d Mon Sep 17 00:00:00 2001 From: "Steven Rostedt (Google)" <rostedt(a)goodmis.org> Date: Wed, 6 Sep 2023 22:47:16 -0400 Subject: [PATCH] tracing: Have event inject files inc the trace array ref count The event inject files add events for a specific trace array. For an instance, if the file is opened and the instance is deleted, reading or writing to the file will cause a use after free. Up the ref count of the trace_array when a event inject file is opened. Link: https://lkml.kernel.org/r/20230907024804.292337868@goodmis.org Link: https://lore.kernel.org/all/1cb3aee2-19af-c472-e265-05176fe9bd84@huawei.com/ Cc: stable(a)vger.kernel.org Cc: Masami Hiramatsu <mhiramat(a)kernel.org> Cc: Mark Rutland <mark.rutland(a)arm.com> Cc: Andrew Morton <akpm(a)linux-foundation.org> Cc: Zheng Yejian <zhengyejian1(a)huawei.com> Fixes: 6c3edaf9fd6a ("tracing: Introduce trace event injection") Tested-by: Linux Kernel Functional Testing <lkft(a)linaro.org> Tested-by: Naresh Kamboju <naresh.kamboju(a)linaro.org> Signed-off-by: Steven Rostedt (Google) <rostedt(a)goodmis.org> diff --git a/kernel/trace/trace_events_inject.c b/kernel/trace/trace_events_inject.c index abe805d471eb..8650562bdaa9 100644 --- a/kernel/trace/trace_events_inject.c +++ b/kernel/trace/trace_events_inject.c @@ -328,7 +328,8 @@ event_inject_read(struct file *file, char __user *buf, size_t size, } const struct file_operations event_inject_fops = { - .open = tracing_open_generic, + .open = tracing_open_file_tr, .read = event_inject_read, .write = event_inject_write, + .release = tracing_release_file_tr, };

2 years, 1 month

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FAILED: patch "[PATCH] tracing: Have event inject files inc the trace array ref" 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 e5c624f027ac74f97e97c8f36c69228ac9f1102d # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023092032-groom-mustiness-69eb@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: e5c624f027ac ("tracing: Have event inject files inc the trace array ref count") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From e5c624f027ac74f97e97c8f36c69228ac9f1102d Mon Sep 17 00:00:00 2001 From: "Steven Rostedt (Google)" <rostedt(a)goodmis.org> Date: Wed, 6 Sep 2023 22:47:16 -0400 Subject: [PATCH] tracing: Have event inject files inc the trace array ref count The event inject files add events for a specific trace array. For an instance, if the file is opened and the instance is deleted, reading or writing to the file will cause a use after free. Up the ref count of the trace_array when a event inject file is opened. Link: https://lkml.kernel.org/r/20230907024804.292337868@goodmis.org Link: https://lore.kernel.org/all/1cb3aee2-19af-c472-e265-05176fe9bd84@huawei.com/ Cc: stable(a)vger.kernel.org Cc: Masami Hiramatsu <mhiramat(a)kernel.org> Cc: Mark Rutland <mark.rutland(a)arm.com> Cc: Andrew Morton <akpm(a)linux-foundation.org> Cc: Zheng Yejian <zhengyejian1(a)huawei.com> Fixes: 6c3edaf9fd6a ("tracing: Introduce trace event injection") Tested-by: Linux Kernel Functional Testing <lkft(a)linaro.org> Tested-by: Naresh Kamboju <naresh.kamboju(a)linaro.org> Signed-off-by: Steven Rostedt (Google) <rostedt(a)goodmis.org> diff --git a/kernel/trace/trace_events_inject.c b/kernel/trace/trace_events_inject.c index abe805d471eb..8650562bdaa9 100644 --- a/kernel/trace/trace_events_inject.c +++ b/kernel/trace/trace_events_inject.c @@ -328,7 +328,8 @@ event_inject_read(struct file *file, char __user *buf, size_t size, } const struct file_operations event_inject_fops = { - .open = tracing_open_generic, + .open = tracing_open_file_tr, .read = event_inject_read, .write = event_inject_write, + .release = tracing_release_file_tr, };

2 years, 1 month

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FAILED: patch "[PATCH] drm/amd/display: fix the white screen issue when >= 64GB DRAM" 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 ef064187a9709393a981a56cce1e31880fd97107 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023092004-excavate-unending-0257@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: ef064187a970 ("drm/amd/display: fix the white screen issue when >= 64GB DRAM") c0fb85ae02b6 ("drm/amd/display: setup system context in dm_init") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From ef064187a9709393a981a56cce1e31880fd97107 Mon Sep 17 00:00:00 2001 From: Yifan Zhang <yifan1.zhang(a)amd.com> Date: Fri, 8 Sep 2023 16:46:39 +0800 Subject: [PATCH] drm/amd/display: fix the white screen issue when >= 64GB DRAM Dropping bit 31:4 of page table base is wrong, it makes page table base points to wrong address if phys addr is beyond 64GB; dropping page_table_start/end bit 31:4 is unnecessary since dcn20_vmid_setup will do that. Also, while we are at it, cleanup the assignments using upper_32_bits()/lower_32_bits() and AMDGPU_GPU_PAGE_SHIFT. Cc: stable(a)vger.kernel.org Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2354 Fixes: 81d0bcf99009 ("drm/amdgpu: make display pinning more flexible (v2)") Acked-by: Harry Wentland <harry.wentland(a)amd.com> Reviewed-by: Alex Deucher <alexander.deucher(a)amd.com> Signed-off-by: Yifan Zhang <yifan1.zhang(a)amd.com> Co-developed-by: Hamza Mahfooz <hamza.mahfooz(a)amd.com> Signed-off-by: Hamza Mahfooz <hamza.mahfooz(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 88ba8b66de1f..6a0ea15936ae 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -1274,11 +1274,15 @@ static void mmhub_read_system_context(struct amdgpu_device *adev, struct dc_phy_ pt_base = amdgpu_gmc_pd_addr(adev->gart.bo); - page_table_start.high_part = (u32)(adev->gmc.gart_start >> 44) & 0xF; - page_table_start.low_part = (u32)(adev->gmc.gart_start >> 12); - page_table_end.high_part = (u32)(adev->gmc.gart_end >> 44) & 0xF; - page_table_end.low_part = (u32)(adev->gmc.gart_end >> 12); - page_table_base.high_part = upper_32_bits(pt_base) & 0xF; + page_table_start.high_part = upper_32_bits(adev->gmc.gart_start >> + AMDGPU_GPU_PAGE_SHIFT); + page_table_start.low_part = lower_32_bits(adev->gmc.gart_start >> + AMDGPU_GPU_PAGE_SHIFT); + page_table_end.high_part = upper_32_bits(adev->gmc.gart_end >> + AMDGPU_GPU_PAGE_SHIFT); + page_table_end.low_part = lower_32_bits(adev->gmc.gart_end >> + AMDGPU_GPU_PAGE_SHIFT); + page_table_base.high_part = upper_32_bits(pt_base); page_table_base.low_part = lower_32_bits(pt_base); pa_config->system_aperture.start_addr = (uint64_t)logical_addr_low << 18;

2 years, 1 month

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FAILED: patch "[PATCH] ext4: do not let fstrim block system suspend" 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 5229a658f6453362fbb9da6bf96872ef25a7097e # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023092038-rebound-flashy-4766@gregkh' --subject-prefix 'PATCH 4.14.y' HEAD^.. Possible dependencies: 5229a658f645 ("ext4: do not let fstrim block system suspend") 45e4ab320c9b ("ext4: move setting of trimmed bit into ext4_try_to_trim_range()") de8bf0e5ee74 ("ext4: replace the traditional ternary conditional operator with with max()/min()") d63c00ea435a ("ext4: mark group as trimmed only if it was fully scanned") 2327fb2e2341 ("ext4: change s_last_trim_minblks type to unsigned long") 173b6e383d2a ("ext4: avoid trim error on fs with small groups") afcc4e32f606 ("ext4: scope ret locally in ext4_try_to_trim_range()") 6920b3913235 ("ext4: add new helper interface ext4_try_to_trim_range()") bd2eea8d0a6b ("ext4: remove the 'group' parameter of ext4_trim_extent") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 5229a658f6453362fbb9da6bf96872ef25a7097e Mon Sep 17 00:00:00 2001 From: Jan Kara <jack(a)suse.cz> Date: Wed, 13 Sep 2023 17:04:55 +0200 Subject: [PATCH] ext4: do not let fstrim block system suspend Len Brown has reported that system suspend sometimes fail due to inability to freeze a task working in ext4_trim_fs() for one minute. Trimming a large filesystem on a disk that slowly processes discard requests can indeed take a long time. Since discard is just an advisory call, it is perfectly fine to interrupt it at any time and the return number of discarded blocks until that moment. Do that when we detect the task is being frozen. Cc: stable(a)kernel.org Reported-by: Len Brown <lenb(a)kernel.org> Suggested-by: Dave Chinner <david(a)fromorbit.com> References: https://bugzilla.kernel.org/show_bug.cgi?id=216322 Signed-off-by: Jan Kara <jack(a)suse.cz> Link: https://lore.kernel.org/r/20230913150504.9054-2-jack@suse.cz Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index 09091adfde64..1e599305d85f 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -16,6 +16,7 @@ #include <linux/slab.h> #include <linux/nospec.h> #include <linux/backing-dev.h> +#include <linux/freezer.h> #include <trace/events/ext4.h> /* @@ -6916,6 +6917,11 @@ static ext4_grpblk_t ext4_last_grp_cluster(struct super_block *sb, EXT4_CLUSTER_BITS(sb); } +static bool ext4_trim_interrupted(void) +{ + return fatal_signal_pending(current) || freezing(current); +} + static int ext4_try_to_trim_range(struct super_block *sb, struct ext4_buddy *e4b, ext4_grpblk_t start, ext4_grpblk_t max, ext4_grpblk_t minblocks) @@ -6949,8 +6955,8 @@ __releases(ext4_group_lock_ptr(sb, e4b->bd_group)) free_count += next - start; start = next + 1; - if (fatal_signal_pending(current)) - return -ERESTARTSYS; + if (ext4_trim_interrupted()) + return count; if (need_resched()) { ext4_unlock_group(sb, e4b->bd_group); @@ -7072,6 +7078,8 @@ int ext4_trim_fs(struct super_block *sb, struct fstrim_range *range) end = EXT4_CLUSTERS_PER_GROUP(sb) - 1; for (group = first_group; group <= last_group; group++) { + if (ext4_trim_interrupted()) + break; grp = ext4_get_group_info(sb, group); if (!grp) continue;

2 years, 1 month

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FAILED: patch "[PATCH] ext4: do not let fstrim block system suspend" 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 5229a658f6453362fbb9da6bf96872ef25a7097e # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023092037-underpaid-casing-6ccf@gregkh' --subject-prefix 'PATCH 4.19.y' HEAD^.. Possible dependencies: 5229a658f645 ("ext4: do not let fstrim block system suspend") 45e4ab320c9b ("ext4: move setting of trimmed bit into ext4_try_to_trim_range()") de8bf0e5ee74 ("ext4: replace the traditional ternary conditional operator with with max()/min()") d63c00ea435a ("ext4: mark group as trimmed only if it was fully scanned") 2327fb2e2341 ("ext4: change s_last_trim_minblks type to unsigned long") 173b6e383d2a ("ext4: avoid trim error on fs with small groups") afcc4e32f606 ("ext4: scope ret locally in ext4_try_to_trim_range()") 6920b3913235 ("ext4: add new helper interface ext4_try_to_trim_range()") bd2eea8d0a6b ("ext4: remove the 'group' parameter of ext4_trim_extent") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 5229a658f6453362fbb9da6bf96872ef25a7097e Mon Sep 17 00:00:00 2001 From: Jan Kara <jack(a)suse.cz> Date: Wed, 13 Sep 2023 17:04:55 +0200 Subject: [PATCH] ext4: do not let fstrim block system suspend Len Brown has reported that system suspend sometimes fail due to inability to freeze a task working in ext4_trim_fs() for one minute. Trimming a large filesystem on a disk that slowly processes discard requests can indeed take a long time. Since discard is just an advisory call, it is perfectly fine to interrupt it at any time and the return number of discarded blocks until that moment. Do that when we detect the task is being frozen. Cc: stable(a)kernel.org Reported-by: Len Brown <lenb(a)kernel.org> Suggested-by: Dave Chinner <david(a)fromorbit.com> References: https://bugzilla.kernel.org/show_bug.cgi?id=216322 Signed-off-by: Jan Kara <jack(a)suse.cz> Link: https://lore.kernel.org/r/20230913150504.9054-2-jack@suse.cz Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index 09091adfde64..1e599305d85f 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -16,6 +16,7 @@ #include <linux/slab.h> #include <linux/nospec.h> #include <linux/backing-dev.h> +#include <linux/freezer.h> #include <trace/events/ext4.h> /* @@ -6916,6 +6917,11 @@ static ext4_grpblk_t ext4_last_grp_cluster(struct super_block *sb, EXT4_CLUSTER_BITS(sb); } +static bool ext4_trim_interrupted(void) +{ + return fatal_signal_pending(current) || freezing(current); +} + static int ext4_try_to_trim_range(struct super_block *sb, struct ext4_buddy *e4b, ext4_grpblk_t start, ext4_grpblk_t max, ext4_grpblk_t minblocks) @@ -6949,8 +6955,8 @@ __releases(ext4_group_lock_ptr(sb, e4b->bd_group)) free_count += next - start; start = next + 1; - if (fatal_signal_pending(current)) - return -ERESTARTSYS; + if (ext4_trim_interrupted()) + return count; if (need_resched()) { ext4_unlock_group(sb, e4b->bd_group); @@ -7072,6 +7078,8 @@ int ext4_trim_fs(struct super_block *sb, struct fstrim_range *range) end = EXT4_CLUSTERS_PER_GROUP(sb) - 1; for (group = first_group; group <= last_group; group++) { + if (ext4_trim_interrupted()) + break; grp = ext4_get_group_info(sb, group); if (!grp) continue;

2 years, 1 month

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FAILED: patch "[PATCH] ext4: do not let fstrim block system suspend" 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 5229a658f6453362fbb9da6bf96872ef25a7097e # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023092036-outline-champion-bd90@gregkh' --subject-prefix 'PATCH 5.4.y' HEAD^.. Possible dependencies: 5229a658f645 ("ext4: do not let fstrim block system suspend") 45e4ab320c9b ("ext4: move setting of trimmed bit into ext4_try_to_trim_range()") de8bf0e5ee74 ("ext4: replace the traditional ternary conditional operator with with max()/min()") d63c00ea435a ("ext4: mark group as trimmed only if it was fully scanned") 2327fb2e2341 ("ext4: change s_last_trim_minblks type to unsigned long") 173b6e383d2a ("ext4: avoid trim error on fs with small groups") afcc4e32f606 ("ext4: scope ret locally in ext4_try_to_trim_range()") 6920b3913235 ("ext4: add new helper interface ext4_try_to_trim_range()") bd2eea8d0a6b ("ext4: remove the 'group' parameter of ext4_trim_extent") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 5229a658f6453362fbb9da6bf96872ef25a7097e Mon Sep 17 00:00:00 2001 From: Jan Kara <jack(a)suse.cz> Date: Wed, 13 Sep 2023 17:04:55 +0200 Subject: [PATCH] ext4: do not let fstrim block system suspend Len Brown has reported that system suspend sometimes fail due to inability to freeze a task working in ext4_trim_fs() for one minute. Trimming a large filesystem on a disk that slowly processes discard requests can indeed take a long time. Since discard is just an advisory call, it is perfectly fine to interrupt it at any time and the return number of discarded blocks until that moment. Do that when we detect the task is being frozen. Cc: stable(a)kernel.org Reported-by: Len Brown <lenb(a)kernel.org> Suggested-by: Dave Chinner <david(a)fromorbit.com> References: https://bugzilla.kernel.org/show_bug.cgi?id=216322 Signed-off-by: Jan Kara <jack(a)suse.cz> Link: https://lore.kernel.org/r/20230913150504.9054-2-jack@suse.cz Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index 09091adfde64..1e599305d85f 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -16,6 +16,7 @@ #include <linux/slab.h> #include <linux/nospec.h> #include <linux/backing-dev.h> +#include <linux/freezer.h> #include <trace/events/ext4.h> /* @@ -6916,6 +6917,11 @@ static ext4_grpblk_t ext4_last_grp_cluster(struct super_block *sb, EXT4_CLUSTER_BITS(sb); } +static bool ext4_trim_interrupted(void) +{ + return fatal_signal_pending(current) || freezing(current); +} + static int ext4_try_to_trim_range(struct super_block *sb, struct ext4_buddy *e4b, ext4_grpblk_t start, ext4_grpblk_t max, ext4_grpblk_t minblocks) @@ -6949,8 +6955,8 @@ __releases(ext4_group_lock_ptr(sb, e4b->bd_group)) free_count += next - start; start = next + 1; - if (fatal_signal_pending(current)) - return -ERESTARTSYS; + if (ext4_trim_interrupted()) + return count; if (need_resched()) { ext4_unlock_group(sb, e4b->bd_group); @@ -7072,6 +7078,8 @@ int ext4_trim_fs(struct super_block *sb, struct fstrim_range *range) end = EXT4_CLUSTERS_PER_GROUP(sb) - 1; for (group = first_group; group <= last_group; group++) { + if (ext4_trim_interrupted()) + break; grp = ext4_get_group_info(sb, group); if (!grp) continue;

2 years, 1 month

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FAILED: patch "[PATCH] ext4: do not let fstrim block system suspend" 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 5229a658f6453362fbb9da6bf96872ef25a7097e # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023092035-atop-usual-3d91@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: 5229a658f645 ("ext4: do not let fstrim block system suspend") 45e4ab320c9b ("ext4: move setting of trimmed bit into ext4_try_to_trim_range()") de8bf0e5ee74 ("ext4: replace the traditional ternary conditional operator with with max()/min()") d63c00ea435a ("ext4: mark group as trimmed only if it was fully scanned") 2327fb2e2341 ("ext4: change s_last_trim_minblks type to unsigned long") 173b6e383d2a ("ext4: avoid trim error on fs with small groups") afcc4e32f606 ("ext4: scope ret locally in ext4_try_to_trim_range()") 6920b3913235 ("ext4: add new helper interface ext4_try_to_trim_range()") bd2eea8d0a6b ("ext4: remove the 'group' parameter of ext4_trim_extent") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 5229a658f6453362fbb9da6bf96872ef25a7097e Mon Sep 17 00:00:00 2001 From: Jan Kara <jack(a)suse.cz> Date: Wed, 13 Sep 2023 17:04:55 +0200 Subject: [PATCH] ext4: do not let fstrim block system suspend Len Brown has reported that system suspend sometimes fail due to inability to freeze a task working in ext4_trim_fs() for one minute. Trimming a large filesystem on a disk that slowly processes discard requests can indeed take a long time. Since discard is just an advisory call, it is perfectly fine to interrupt it at any time and the return number of discarded blocks until that moment. Do that when we detect the task is being frozen. Cc: stable(a)kernel.org Reported-by: Len Brown <lenb(a)kernel.org> Suggested-by: Dave Chinner <david(a)fromorbit.com> References: https://bugzilla.kernel.org/show_bug.cgi?id=216322 Signed-off-by: Jan Kara <jack(a)suse.cz> Link: https://lore.kernel.org/r/20230913150504.9054-2-jack@suse.cz Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index 09091adfde64..1e599305d85f 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -16,6 +16,7 @@ #include <linux/slab.h> #include <linux/nospec.h> #include <linux/backing-dev.h> +#include <linux/freezer.h> #include <trace/events/ext4.h> /* @@ -6916,6 +6917,11 @@ static ext4_grpblk_t ext4_last_grp_cluster(struct super_block *sb, EXT4_CLUSTER_BITS(sb); } +static bool ext4_trim_interrupted(void) +{ + return fatal_signal_pending(current) || freezing(current); +} + static int ext4_try_to_trim_range(struct super_block *sb, struct ext4_buddy *e4b, ext4_grpblk_t start, ext4_grpblk_t max, ext4_grpblk_t minblocks) @@ -6949,8 +6955,8 @@ __releases(ext4_group_lock_ptr(sb, e4b->bd_group)) free_count += next - start; start = next + 1; - if (fatal_signal_pending(current)) - return -ERESTARTSYS; + if (ext4_trim_interrupted()) + return count; if (need_resched()) { ext4_unlock_group(sb, e4b->bd_group); @@ -7072,6 +7078,8 @@ int ext4_trim_fs(struct super_block *sb, struct fstrim_range *range) end = EXT4_CLUSTERS_PER_GROUP(sb) - 1; for (group = first_group; group <= last_group; group++) { + if (ext4_trim_interrupted()) + break; grp = ext4_get_group_info(sb, group); if (!grp) continue;

2 years, 1 month

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FAILED: patch "[PATCH] ext4: do not let fstrim block system suspend" 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 5229a658f6453362fbb9da6bf96872ef25a7097e # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023092033-sash-truffle-be6d@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: 5229a658f645 ("ext4: do not let fstrim block system suspend") 45e4ab320c9b ("ext4: move setting of trimmed bit into ext4_try_to_trim_range()") de8bf0e5ee74 ("ext4: replace the traditional ternary conditional operator with with max()/min()") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 5229a658f6453362fbb9da6bf96872ef25a7097e Mon Sep 17 00:00:00 2001 From: Jan Kara <jack(a)suse.cz> Date: Wed, 13 Sep 2023 17:04:55 +0200 Subject: [PATCH] ext4: do not let fstrim block system suspend Len Brown has reported that system suspend sometimes fail due to inability to freeze a task working in ext4_trim_fs() for one minute. Trimming a large filesystem on a disk that slowly processes discard requests can indeed take a long time. Since discard is just an advisory call, it is perfectly fine to interrupt it at any time and the return number of discarded blocks until that moment. Do that when we detect the task is being frozen. Cc: stable(a)kernel.org Reported-by: Len Brown <lenb(a)kernel.org> Suggested-by: Dave Chinner <david(a)fromorbit.com> References: https://bugzilla.kernel.org/show_bug.cgi?id=216322 Signed-off-by: Jan Kara <jack(a)suse.cz> Link: https://lore.kernel.org/r/20230913150504.9054-2-jack@suse.cz Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index 09091adfde64..1e599305d85f 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -16,6 +16,7 @@ #include <linux/slab.h> #include <linux/nospec.h> #include <linux/backing-dev.h> +#include <linux/freezer.h> #include <trace/events/ext4.h> /* @@ -6916,6 +6917,11 @@ static ext4_grpblk_t ext4_last_grp_cluster(struct super_block *sb, EXT4_CLUSTER_BITS(sb); } +static bool ext4_trim_interrupted(void) +{ + return fatal_signal_pending(current) || freezing(current); +} + static int ext4_try_to_trim_range(struct super_block *sb, struct ext4_buddy *e4b, ext4_grpblk_t start, ext4_grpblk_t max, ext4_grpblk_t minblocks) @@ -6949,8 +6955,8 @@ __releases(ext4_group_lock_ptr(sb, e4b->bd_group)) free_count += next - start; start = next + 1; - if (fatal_signal_pending(current)) - return -ERESTARTSYS; + if (ext4_trim_interrupted()) + return count; if (need_resched()) { ext4_unlock_group(sb, e4b->bd_group); @@ -7072,6 +7078,8 @@ int ext4_trim_fs(struct super_block *sb, struct fstrim_range *range) end = EXT4_CLUSTERS_PER_GROUP(sb) - 1; for (group = first_group; group <= last_group; group++) { + if (ext4_trim_interrupted()) + break; grp = ext4_get_group_info(sb, group); if (!grp) continue;

2 years, 1 month

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FAILED: patch "[PATCH] ext4: do not let fstrim block system suspend" 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 5229a658f6453362fbb9da6bf96872ef25a7097e # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023092034-campsite-isolated-53bf@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: 5229a658f645 ("ext4: do not let fstrim block system suspend") 45e4ab320c9b ("ext4: move setting of trimmed bit into ext4_try_to_trim_range()") de8bf0e5ee74 ("ext4: replace the traditional ternary conditional operator with with max()/min()") d63c00ea435a ("ext4: mark group as trimmed only if it was fully scanned") 2327fb2e2341 ("ext4: change s_last_trim_minblks type to unsigned long") 173b6e383d2a ("ext4: avoid trim error on fs with small groups") afcc4e32f606 ("ext4: scope ret locally in ext4_try_to_trim_range()") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 5229a658f6453362fbb9da6bf96872ef25a7097e Mon Sep 17 00:00:00 2001 From: Jan Kara <jack(a)suse.cz> Date: Wed, 13 Sep 2023 17:04:55 +0200 Subject: [PATCH] ext4: do not let fstrim block system suspend Len Brown has reported that system suspend sometimes fail due to inability to freeze a task working in ext4_trim_fs() for one minute. Trimming a large filesystem on a disk that slowly processes discard requests can indeed take a long time. Since discard is just an advisory call, it is perfectly fine to interrupt it at any time and the return number of discarded blocks until that moment. Do that when we detect the task is being frozen. Cc: stable(a)kernel.org Reported-by: Len Brown <lenb(a)kernel.org> Suggested-by: Dave Chinner <david(a)fromorbit.com> References: https://bugzilla.kernel.org/show_bug.cgi?id=216322 Signed-off-by: Jan Kara <jack(a)suse.cz> Link: https://lore.kernel.org/r/20230913150504.9054-2-jack@suse.cz Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index 09091adfde64..1e599305d85f 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -16,6 +16,7 @@ #include <linux/slab.h> #include <linux/nospec.h> #include <linux/backing-dev.h> +#include <linux/freezer.h> #include <trace/events/ext4.h> /* @@ -6916,6 +6917,11 @@ static ext4_grpblk_t ext4_last_grp_cluster(struct super_block *sb, EXT4_CLUSTER_BITS(sb); } +static bool ext4_trim_interrupted(void) +{ + return fatal_signal_pending(current) || freezing(current); +} + static int ext4_try_to_trim_range(struct super_block *sb, struct ext4_buddy *e4b, ext4_grpblk_t start, ext4_grpblk_t max, ext4_grpblk_t minblocks) @@ -6949,8 +6955,8 @@ __releases(ext4_group_lock_ptr(sb, e4b->bd_group)) free_count += next - start; start = next + 1; - if (fatal_signal_pending(current)) - return -ERESTARTSYS; + if (ext4_trim_interrupted()) + return count; if (need_resched()) { ext4_unlock_group(sb, e4b->bd_group); @@ -7072,6 +7078,8 @@ int ext4_trim_fs(struct super_block *sb, struct fstrim_range *range) end = EXT4_CLUSTERS_PER_GROUP(sb) - 1; for (group = first_group; group <= last_group; group++) { + if (ext4_trim_interrupted()) + break; grp = ext4_get_group_info(sb, group); if (!grp) continue;

2 years, 1 month

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FAILED: patch "[PATCH] ext4: do not let fstrim block system suspend" failed to apply to 6.5-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.5-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-6.5.y git checkout FETCH_HEAD git cherry-pick -x 5229a658f6453362fbb9da6bf96872ef25a7097e # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023092033-banker-expensive-aa8d@gregkh' --subject-prefix 'PATCH 6.5.y' HEAD^.. Possible dependencies: 5229a658f645 ("ext4: do not let fstrim block system suspend") 45e4ab320c9b ("ext4: move setting of trimmed bit into ext4_try_to_trim_range()") de8bf0e5ee74 ("ext4: replace the traditional ternary conditional operator with with max()/min()") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 5229a658f6453362fbb9da6bf96872ef25a7097e Mon Sep 17 00:00:00 2001 From: Jan Kara <jack(a)suse.cz> Date: Wed, 13 Sep 2023 17:04:55 +0200 Subject: [PATCH] ext4: do not let fstrim block system suspend Len Brown has reported that system suspend sometimes fail due to inability to freeze a task working in ext4_trim_fs() for one minute. Trimming a large filesystem on a disk that slowly processes discard requests can indeed take a long time. Since discard is just an advisory call, it is perfectly fine to interrupt it at any time and the return number of discarded blocks until that moment. Do that when we detect the task is being frozen. Cc: stable(a)kernel.org Reported-by: Len Brown <lenb(a)kernel.org> Suggested-by: Dave Chinner <david(a)fromorbit.com> References: https://bugzilla.kernel.org/show_bug.cgi?id=216322 Signed-off-by: Jan Kara <jack(a)suse.cz> Link: https://lore.kernel.org/r/20230913150504.9054-2-jack@suse.cz Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index 09091adfde64..1e599305d85f 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -16,6 +16,7 @@ #include <linux/slab.h> #include <linux/nospec.h> #include <linux/backing-dev.h> +#include <linux/freezer.h> #include <trace/events/ext4.h> /* @@ -6916,6 +6917,11 @@ static ext4_grpblk_t ext4_last_grp_cluster(struct super_block *sb, EXT4_CLUSTER_BITS(sb); } +static bool ext4_trim_interrupted(void) +{ + return fatal_signal_pending(current) || freezing(current); +} + static int ext4_try_to_trim_range(struct super_block *sb, struct ext4_buddy *e4b, ext4_grpblk_t start, ext4_grpblk_t max, ext4_grpblk_t minblocks) @@ -6949,8 +6955,8 @@ __releases(ext4_group_lock_ptr(sb, e4b->bd_group)) free_count += next - start; start = next + 1; - if (fatal_signal_pending(current)) - return -ERESTARTSYS; + if (ext4_trim_interrupted()) + return count; if (need_resched()) { ext4_unlock_group(sb, e4b->bd_group); @@ -7072,6 +7078,8 @@ int ext4_trim_fs(struct super_block *sb, struct fstrim_range *range) end = EXT4_CLUSTERS_PER_GROUP(sb) - 1; for (group = first_group; group <= last_group; group++) { + if (ext4_trim_interrupted()) + break; grp = ext4_get_group_info(sb, group); if (!grp) continue;

2 years, 1 month

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FAILED: patch "[PATCH] ext4: move setting of trimmed bit into" 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 45e4ab320c9b5fa67b1fc3b6a9b381cfcc0c8488 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023092028-snore-semantic-95ac@gregkh' --subject-prefix 'PATCH 4.14.y' HEAD^.. Possible dependencies: 45e4ab320c9b ("ext4: move setting of trimmed bit into ext4_try_to_trim_range()") de8bf0e5ee74 ("ext4: replace the traditional ternary conditional operator with with max()/min()") d63c00ea435a ("ext4: mark group as trimmed only if it was fully scanned") 2327fb2e2341 ("ext4: change s_last_trim_minblks type to unsigned long") 173b6e383d2a ("ext4: avoid trim error on fs with small groups") afcc4e32f606 ("ext4: scope ret locally in ext4_try_to_trim_range()") 6920b3913235 ("ext4: add new helper interface ext4_try_to_trim_range()") bd2eea8d0a6b ("ext4: remove the 'group' parameter of ext4_trim_extent") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 45e4ab320c9b5fa67b1fc3b6a9b381cfcc0c8488 Mon Sep 17 00:00:00 2001 From: Jan Kara <jack(a)suse.cz> Date: Wed, 13 Sep 2023 17:04:54 +0200 Subject: [PATCH] ext4: move setting of trimmed bit into ext4_try_to_trim_range() Currently we set the group's trimmed bit in ext4_trim_all_free() based on return value of ext4_try_to_trim_range(). However when we will want to abort trimming because of suspend attempt, we want to return success from ext4_try_to_trim_range() but not set the trimmed bit. Instead implementing awkward propagation of this information, just move setting of trimmed bit into ext4_try_to_trim_range() when the whole group is trimmed. Cc: stable(a)kernel.org Signed-off-by: Jan Kara <jack(a)suse.cz> Link: https://lore.kernel.org/r/20230913150504.9054-1-jack@suse.cz Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index c91db9f57524..09091adfde64 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -6906,6 +6906,16 @@ __acquires(bitlock) return ret; } +static ext4_grpblk_t ext4_last_grp_cluster(struct super_block *sb, + ext4_group_t grp) +{ + if (grp < ext4_get_groups_count(sb)) + return EXT4_CLUSTERS_PER_GROUP(sb) - 1; + return (ext4_blocks_count(EXT4_SB(sb)->s_es) - + ext4_group_first_block_no(sb, grp) - 1) >> + EXT4_CLUSTER_BITS(sb); +} + static int ext4_try_to_trim_range(struct super_block *sb, struct ext4_buddy *e4b, ext4_grpblk_t start, ext4_grpblk_t max, ext4_grpblk_t minblocks) @@ -6913,9 +6923,12 @@ __acquires(ext4_group_lock_ptr(sb, e4b->bd_group)) __releases(ext4_group_lock_ptr(sb, e4b->bd_group)) { ext4_grpblk_t next, count, free_count; + bool set_trimmed = false; void *bitmap; bitmap = e4b->bd_bitmap; + if (start == 0 && max >= ext4_last_grp_cluster(sb, e4b->bd_group)) + set_trimmed = true; start = max(e4b->bd_info->bb_first_free, start); count = 0; free_count = 0; @@ -6930,16 +6943,14 @@ __releases(ext4_group_lock_ptr(sb, e4b->bd_group)) int ret = ext4_trim_extent(sb, start, next - start, e4b); if (ret && ret != -EOPNOTSUPP) - break; + return count; count += next - start; } free_count += next - start; start = next + 1; - if (fatal_signal_pending(current)) { - count = -ERESTARTSYS; - break; - } + if (fatal_signal_pending(current)) + return -ERESTARTSYS; if (need_resched()) { ext4_unlock_group(sb, e4b->bd_group); @@ -6951,6 +6962,9 @@ __releases(ext4_group_lock_ptr(sb, e4b->bd_group)) break; } + if (set_trimmed) + EXT4_MB_GRP_SET_TRIMMED(e4b->bd_info); + return count; } @@ -6961,7 +6975,6 @@ __releases(ext4_group_lock_ptr(sb, e4b->bd_group)) * @start: first group block to examine * @max: last group block to examine * @minblocks: minimum extent block count - * @set_trimmed: set the trimmed flag if at least one block is trimmed * * ext4_trim_all_free walks through group's block bitmap searching for free * extents. When the free extent is found, mark it as used in group buddy @@ -6971,7 +6984,7 @@ __releases(ext4_group_lock_ptr(sb, e4b->bd_group)) static ext4_grpblk_t ext4_trim_all_free(struct super_block *sb, ext4_group_t group, ext4_grpblk_t start, ext4_grpblk_t max, - ext4_grpblk_t minblocks, bool set_trimmed) + ext4_grpblk_t minblocks) { struct ext4_buddy e4b; int ret; @@ -6988,13 +7001,10 @@ ext4_trim_all_free(struct super_block *sb, ext4_group_t group, ext4_lock_group(sb, group); if (!EXT4_MB_GRP_WAS_TRIMMED(e4b.bd_info) || - minblocks < EXT4_SB(sb)->s_last_trim_minblks) { + minblocks < EXT4_SB(sb)->s_last_trim_minblks) ret = ext4_try_to_trim_range(sb, &e4b, start, max, minblocks); - if (ret >= 0 && set_trimmed) - EXT4_MB_GRP_SET_TRIMMED(e4b.bd_info); - } else { + else ret = 0; - } ext4_unlock_group(sb, group); ext4_mb_unload_buddy(&e4b); @@ -7027,7 +7037,6 @@ int ext4_trim_fs(struct super_block *sb, struct fstrim_range *range) ext4_fsblk_t first_data_blk = le32_to_cpu(EXT4_SB(sb)->s_es->s_first_data_block); ext4_fsblk_t max_blks = ext4_blocks_count(EXT4_SB(sb)->s_es); - bool whole_group, eof = false; int ret = 0; start = range->start >> sb->s_blocksize_bits; @@ -7046,10 +7055,8 @@ int ext4_trim_fs(struct super_block *sb, struct fstrim_range *range) if (minlen > EXT4_CLUSTERS_PER_GROUP(sb)) goto out; } - if (end >= max_blks - 1) { + if (end >= max_blks - 1) end = max_blks - 1; - eof = true; - } if (end <= first_data_blk) goto out; if (start < first_data_blk) @@ -7063,7 +7070,6 @@ int ext4_trim_fs(struct super_block *sb, struct fstrim_range *range) /* end now represents the last cluster to discard in this group */ end = EXT4_CLUSTERS_PER_GROUP(sb) - 1; - whole_group = true; for (group = first_group; group <= last_group; group++) { grp = ext4_get_group_info(sb, group); @@ -7082,13 +7088,11 @@ int ext4_trim_fs(struct super_block *sb, struct fstrim_range *range) * change it for the last group, note that last_cluster is * already computed earlier by ext4_get_group_no_and_offset() */ - if (group == last_group) { + if (group == last_group) end = last_cluster; - whole_group = eof ? true : end == EXT4_CLUSTERS_PER_GROUP(sb) - 1; - } if (grp->bb_free >= minlen) { cnt = ext4_trim_all_free(sb, group, first_cluster, - end, minlen, whole_group); + end, minlen); if (cnt < 0) { ret = cnt; break;

2 years, 1 month

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FAILED: patch "[PATCH] ext4: move setting of trimmed bit into" 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 45e4ab320c9b5fa67b1fc3b6a9b381cfcc0c8488 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023092026-imperfect-carnivore-b6de@gregkh' --subject-prefix 'PATCH 5.4.y' HEAD^.. Possible dependencies: 45e4ab320c9b ("ext4: move setting of trimmed bit into ext4_try_to_trim_range()") de8bf0e5ee74 ("ext4: replace the traditional ternary conditional operator with with max()/min()") d63c00ea435a ("ext4: mark group as trimmed only if it was fully scanned") 2327fb2e2341 ("ext4: change s_last_trim_minblks type to unsigned long") 173b6e383d2a ("ext4: avoid trim error on fs with small groups") afcc4e32f606 ("ext4: scope ret locally in ext4_try_to_trim_range()") 6920b3913235 ("ext4: add new helper interface ext4_try_to_trim_range()") bd2eea8d0a6b ("ext4: remove the 'group' parameter of ext4_trim_extent") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 45e4ab320c9b5fa67b1fc3b6a9b381cfcc0c8488 Mon Sep 17 00:00:00 2001 From: Jan Kara <jack(a)suse.cz> Date: Wed, 13 Sep 2023 17:04:54 +0200 Subject: [PATCH] ext4: move setting of trimmed bit into ext4_try_to_trim_range() Currently we set the group's trimmed bit in ext4_trim_all_free() based on return value of ext4_try_to_trim_range(). However when we will want to abort trimming because of suspend attempt, we want to return success from ext4_try_to_trim_range() but not set the trimmed bit. Instead implementing awkward propagation of this information, just move setting of trimmed bit into ext4_try_to_trim_range() when the whole group is trimmed. Cc: stable(a)kernel.org Signed-off-by: Jan Kara <jack(a)suse.cz> Link: https://lore.kernel.org/r/20230913150504.9054-1-jack@suse.cz Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index c91db9f57524..09091adfde64 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -6906,6 +6906,16 @@ __acquires(bitlock) return ret; } +static ext4_grpblk_t ext4_last_grp_cluster(struct super_block *sb, + ext4_group_t grp) +{ + if (grp < ext4_get_groups_count(sb)) + return EXT4_CLUSTERS_PER_GROUP(sb) - 1; + return (ext4_blocks_count(EXT4_SB(sb)->s_es) - + ext4_group_first_block_no(sb, grp) - 1) >> + EXT4_CLUSTER_BITS(sb); +} + static int ext4_try_to_trim_range(struct super_block *sb, struct ext4_buddy *e4b, ext4_grpblk_t start, ext4_grpblk_t max, ext4_grpblk_t minblocks) @@ -6913,9 +6923,12 @@ __acquires(ext4_group_lock_ptr(sb, e4b->bd_group)) __releases(ext4_group_lock_ptr(sb, e4b->bd_group)) { ext4_grpblk_t next, count, free_count; + bool set_trimmed = false; void *bitmap; bitmap = e4b->bd_bitmap; + if (start == 0 && max >= ext4_last_grp_cluster(sb, e4b->bd_group)) + set_trimmed = true; start = max(e4b->bd_info->bb_first_free, start); count = 0; free_count = 0; @@ -6930,16 +6943,14 @@ __releases(ext4_group_lock_ptr(sb, e4b->bd_group)) int ret = ext4_trim_extent(sb, start, next - start, e4b); if (ret && ret != -EOPNOTSUPP) - break; + return count; count += next - start; } free_count += next - start; start = next + 1; - if (fatal_signal_pending(current)) { - count = -ERESTARTSYS; - break; - } + if (fatal_signal_pending(current)) + return -ERESTARTSYS; if (need_resched()) { ext4_unlock_group(sb, e4b->bd_group); @@ -6951,6 +6962,9 @@ __releases(ext4_group_lock_ptr(sb, e4b->bd_group)) break; } + if (set_trimmed) + EXT4_MB_GRP_SET_TRIMMED(e4b->bd_info); + return count; } @@ -6961,7 +6975,6 @@ __releases(ext4_group_lock_ptr(sb, e4b->bd_group)) * @start: first group block to examine * @max: last group block to examine * @minblocks: minimum extent block count - * @set_trimmed: set the trimmed flag if at least one block is trimmed * * ext4_trim_all_free walks through group's block bitmap searching for free * extents. When the free extent is found, mark it as used in group buddy @@ -6971,7 +6984,7 @@ __releases(ext4_group_lock_ptr(sb, e4b->bd_group)) static ext4_grpblk_t ext4_trim_all_free(struct super_block *sb, ext4_group_t group, ext4_grpblk_t start, ext4_grpblk_t max, - ext4_grpblk_t minblocks, bool set_trimmed) + ext4_grpblk_t minblocks) { struct ext4_buddy e4b; int ret; @@ -6988,13 +7001,10 @@ ext4_trim_all_free(struct super_block *sb, ext4_group_t group, ext4_lock_group(sb, group); if (!EXT4_MB_GRP_WAS_TRIMMED(e4b.bd_info) || - minblocks < EXT4_SB(sb)->s_last_trim_minblks) { + minblocks < EXT4_SB(sb)->s_last_trim_minblks) ret = ext4_try_to_trim_range(sb, &e4b, start, max, minblocks); - if (ret >= 0 && set_trimmed) - EXT4_MB_GRP_SET_TRIMMED(e4b.bd_info); - } else { + else ret = 0; - } ext4_unlock_group(sb, group); ext4_mb_unload_buddy(&e4b); @@ -7027,7 +7037,6 @@ int ext4_trim_fs(struct super_block *sb, struct fstrim_range *range) ext4_fsblk_t first_data_blk = le32_to_cpu(EXT4_SB(sb)->s_es->s_first_data_block); ext4_fsblk_t max_blks = ext4_blocks_count(EXT4_SB(sb)->s_es); - bool whole_group, eof = false; int ret = 0; start = range->start >> sb->s_blocksize_bits; @@ -7046,10 +7055,8 @@ int ext4_trim_fs(struct super_block *sb, struct fstrim_range *range) if (minlen > EXT4_CLUSTERS_PER_GROUP(sb)) goto out; } - if (end >= max_blks - 1) { + if (end >= max_blks - 1) end = max_blks - 1; - eof = true; - } if (end <= first_data_blk) goto out; if (start < first_data_blk) @@ -7063,7 +7070,6 @@ int ext4_trim_fs(struct super_block *sb, struct fstrim_range *range) /* end now represents the last cluster to discard in this group */ end = EXT4_CLUSTERS_PER_GROUP(sb) - 1; - whole_group = true; for (group = first_group; group <= last_group; group++) { grp = ext4_get_group_info(sb, group); @@ -7082,13 +7088,11 @@ int ext4_trim_fs(struct super_block *sb, struct fstrim_range *range) * change it for the last group, note that last_cluster is * already computed earlier by ext4_get_group_no_and_offset() */ - if (group == last_group) { + if (group == last_group) end = last_cluster; - whole_group = eof ? true : end == EXT4_CLUSTERS_PER_GROUP(sb) - 1; - } if (grp->bb_free >= minlen) { cnt = ext4_trim_all_free(sb, group, first_cluster, - end, minlen, whole_group); + end, minlen); if (cnt < 0) { ret = cnt; break;

2 years, 1 month

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FAILED: patch "[PATCH] ext4: move setting of trimmed bit into" 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 45e4ab320c9b5fa67b1fc3b6a9b381cfcc0c8488 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023092027-worried-darkened-ffcc@gregkh' --subject-prefix 'PATCH 4.19.y' HEAD^.. Possible dependencies: 45e4ab320c9b ("ext4: move setting of trimmed bit into ext4_try_to_trim_range()") de8bf0e5ee74 ("ext4: replace the traditional ternary conditional operator with with max()/min()") d63c00ea435a ("ext4: mark group as trimmed only if it was fully scanned") 2327fb2e2341 ("ext4: change s_last_trim_minblks type to unsigned long") 173b6e383d2a ("ext4: avoid trim error on fs with small groups") afcc4e32f606 ("ext4: scope ret locally in ext4_try_to_trim_range()") 6920b3913235 ("ext4: add new helper interface ext4_try_to_trim_range()") bd2eea8d0a6b ("ext4: remove the 'group' parameter of ext4_trim_extent") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 45e4ab320c9b5fa67b1fc3b6a9b381cfcc0c8488 Mon Sep 17 00:00:00 2001 From: Jan Kara <jack(a)suse.cz> Date: Wed, 13 Sep 2023 17:04:54 +0200 Subject: [PATCH] ext4: move setting of trimmed bit into ext4_try_to_trim_range() Currently we set the group's trimmed bit in ext4_trim_all_free() based on return value of ext4_try_to_trim_range(). However when we will want to abort trimming because of suspend attempt, we want to return success from ext4_try_to_trim_range() but not set the trimmed bit. Instead implementing awkward propagation of this information, just move setting of trimmed bit into ext4_try_to_trim_range() when the whole group is trimmed. Cc: stable(a)kernel.org Signed-off-by: Jan Kara <jack(a)suse.cz> Link: https://lore.kernel.org/r/20230913150504.9054-1-jack@suse.cz Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index c91db9f57524..09091adfde64 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -6906,6 +6906,16 @@ __acquires(bitlock) return ret; } +static ext4_grpblk_t ext4_last_grp_cluster(struct super_block *sb, + ext4_group_t grp) +{ + if (grp < ext4_get_groups_count(sb)) + return EXT4_CLUSTERS_PER_GROUP(sb) - 1; + return (ext4_blocks_count(EXT4_SB(sb)->s_es) - + ext4_group_first_block_no(sb, grp) - 1) >> + EXT4_CLUSTER_BITS(sb); +} + static int ext4_try_to_trim_range(struct super_block *sb, struct ext4_buddy *e4b, ext4_grpblk_t start, ext4_grpblk_t max, ext4_grpblk_t minblocks) @@ -6913,9 +6923,12 @@ __acquires(ext4_group_lock_ptr(sb, e4b->bd_group)) __releases(ext4_group_lock_ptr(sb, e4b->bd_group)) { ext4_grpblk_t next, count, free_count; + bool set_trimmed = false; void *bitmap; bitmap = e4b->bd_bitmap; + if (start == 0 && max >= ext4_last_grp_cluster(sb, e4b->bd_group)) + set_trimmed = true; start = max(e4b->bd_info->bb_first_free, start); count = 0; free_count = 0; @@ -6930,16 +6943,14 @@ __releases(ext4_group_lock_ptr(sb, e4b->bd_group)) int ret = ext4_trim_extent(sb, start, next - start, e4b); if (ret && ret != -EOPNOTSUPP) - break; + return count; count += next - start; } free_count += next - start; start = next + 1; - if (fatal_signal_pending(current)) { - count = -ERESTARTSYS; - break; - } + if (fatal_signal_pending(current)) + return -ERESTARTSYS; if (need_resched()) { ext4_unlock_group(sb, e4b->bd_group); @@ -6951,6 +6962,9 @@ __releases(ext4_group_lock_ptr(sb, e4b->bd_group)) break; } + if (set_trimmed) + EXT4_MB_GRP_SET_TRIMMED(e4b->bd_info); + return count; } @@ -6961,7 +6975,6 @@ __releases(ext4_group_lock_ptr(sb, e4b->bd_group)) * @start: first group block to examine * @max: last group block to examine * @minblocks: minimum extent block count - * @set_trimmed: set the trimmed flag if at least one block is trimmed * * ext4_trim_all_free walks through group's block bitmap searching for free * extents. When the free extent is found, mark it as used in group buddy @@ -6971,7 +6984,7 @@ __releases(ext4_group_lock_ptr(sb, e4b->bd_group)) static ext4_grpblk_t ext4_trim_all_free(struct super_block *sb, ext4_group_t group, ext4_grpblk_t start, ext4_grpblk_t max, - ext4_grpblk_t minblocks, bool set_trimmed) + ext4_grpblk_t minblocks) { struct ext4_buddy e4b; int ret; @@ -6988,13 +7001,10 @@ ext4_trim_all_free(struct super_block *sb, ext4_group_t group, ext4_lock_group(sb, group); if (!EXT4_MB_GRP_WAS_TRIMMED(e4b.bd_info) || - minblocks < EXT4_SB(sb)->s_last_trim_minblks) { + minblocks < EXT4_SB(sb)->s_last_trim_minblks) ret = ext4_try_to_trim_range(sb, &e4b, start, max, minblocks); - if (ret >= 0 && set_trimmed) - EXT4_MB_GRP_SET_TRIMMED(e4b.bd_info); - } else { + else ret = 0; - } ext4_unlock_group(sb, group); ext4_mb_unload_buddy(&e4b); @@ -7027,7 +7037,6 @@ int ext4_trim_fs(struct super_block *sb, struct fstrim_range *range) ext4_fsblk_t first_data_blk = le32_to_cpu(EXT4_SB(sb)->s_es->s_first_data_block); ext4_fsblk_t max_blks = ext4_blocks_count(EXT4_SB(sb)->s_es); - bool whole_group, eof = false; int ret = 0; start = range->start >> sb->s_blocksize_bits; @@ -7046,10 +7055,8 @@ int ext4_trim_fs(struct super_block *sb, struct fstrim_range *range) if (minlen > EXT4_CLUSTERS_PER_GROUP(sb)) goto out; } - if (end >= max_blks - 1) { + if (end >= max_blks - 1) end = max_blks - 1; - eof = true; - } if (end <= first_data_blk) goto out; if (start < first_data_blk) @@ -7063,7 +7070,6 @@ int ext4_trim_fs(struct super_block *sb, struct fstrim_range *range) /* end now represents the last cluster to discard in this group */ end = EXT4_CLUSTERS_PER_GROUP(sb) - 1; - whole_group = true; for (group = first_group; group <= last_group; group++) { grp = ext4_get_group_info(sb, group); @@ -7082,13 +7088,11 @@ int ext4_trim_fs(struct super_block *sb, struct fstrim_range *range) * change it for the last group, note that last_cluster is * already computed earlier by ext4_get_group_no_and_offset() */ - if (group == last_group) { + if (group == last_group) end = last_cluster; - whole_group = eof ? true : end == EXT4_CLUSTERS_PER_GROUP(sb) - 1; - } if (grp->bb_free >= minlen) { cnt = ext4_trim_all_free(sb, group, first_cluster, - end, minlen, whole_group); + end, minlen); if (cnt < 0) { ret = cnt; break;

2 years, 1 month

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FAILED: patch "[PATCH] ext4: move setting of trimmed bit into" 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 45e4ab320c9b5fa67b1fc3b6a9b381cfcc0c8488 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023092026-charger-blah-7144@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: 45e4ab320c9b ("ext4: move setting of trimmed bit into ext4_try_to_trim_range()") de8bf0e5ee74 ("ext4: replace the traditional ternary conditional operator with with max()/min()") d63c00ea435a ("ext4: mark group as trimmed only if it was fully scanned") 2327fb2e2341 ("ext4: change s_last_trim_minblks type to unsigned long") 173b6e383d2a ("ext4: avoid trim error on fs with small groups") afcc4e32f606 ("ext4: scope ret locally in ext4_try_to_trim_range()") 6920b3913235 ("ext4: add new helper interface ext4_try_to_trim_range()") bd2eea8d0a6b ("ext4: remove the 'group' parameter of ext4_trim_extent") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 45e4ab320c9b5fa67b1fc3b6a9b381cfcc0c8488 Mon Sep 17 00:00:00 2001 From: Jan Kara <jack(a)suse.cz> Date: Wed, 13 Sep 2023 17:04:54 +0200 Subject: [PATCH] ext4: move setting of trimmed bit into ext4_try_to_trim_range() Currently we set the group's trimmed bit in ext4_trim_all_free() based on return value of ext4_try_to_trim_range(). However when we will want to abort trimming because of suspend attempt, we want to return success from ext4_try_to_trim_range() but not set the trimmed bit. Instead implementing awkward propagation of this information, just move setting of trimmed bit into ext4_try_to_trim_range() when the whole group is trimmed. Cc: stable(a)kernel.org Signed-off-by: Jan Kara <jack(a)suse.cz> Link: https://lore.kernel.org/r/20230913150504.9054-1-jack@suse.cz Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index c91db9f57524..09091adfde64 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -6906,6 +6906,16 @@ __acquires(bitlock) return ret; } +static ext4_grpblk_t ext4_last_grp_cluster(struct super_block *sb, + ext4_group_t grp) +{ + if (grp < ext4_get_groups_count(sb)) + return EXT4_CLUSTERS_PER_GROUP(sb) - 1; + return (ext4_blocks_count(EXT4_SB(sb)->s_es) - + ext4_group_first_block_no(sb, grp) - 1) >> + EXT4_CLUSTER_BITS(sb); +} + static int ext4_try_to_trim_range(struct super_block *sb, struct ext4_buddy *e4b, ext4_grpblk_t start, ext4_grpblk_t max, ext4_grpblk_t minblocks) @@ -6913,9 +6923,12 @@ __acquires(ext4_group_lock_ptr(sb, e4b->bd_group)) __releases(ext4_group_lock_ptr(sb, e4b->bd_group)) { ext4_grpblk_t next, count, free_count; + bool set_trimmed = false; void *bitmap; bitmap = e4b->bd_bitmap; + if (start == 0 && max >= ext4_last_grp_cluster(sb, e4b->bd_group)) + set_trimmed = true; start = max(e4b->bd_info->bb_first_free, start); count = 0; free_count = 0; @@ -6930,16 +6943,14 @@ __releases(ext4_group_lock_ptr(sb, e4b->bd_group)) int ret = ext4_trim_extent(sb, start, next - start, e4b); if (ret && ret != -EOPNOTSUPP) - break; + return count; count += next - start; } free_count += next - start; start = next + 1; - if (fatal_signal_pending(current)) { - count = -ERESTARTSYS; - break; - } + if (fatal_signal_pending(current)) + return -ERESTARTSYS; if (need_resched()) { ext4_unlock_group(sb, e4b->bd_group); @@ -6951,6 +6962,9 @@ __releases(ext4_group_lock_ptr(sb, e4b->bd_group)) break; } + if (set_trimmed) + EXT4_MB_GRP_SET_TRIMMED(e4b->bd_info); + return count; } @@ -6961,7 +6975,6 @@ __releases(ext4_group_lock_ptr(sb, e4b->bd_group)) * @start: first group block to examine * @max: last group block to examine * @minblocks: minimum extent block count - * @set_trimmed: set the trimmed flag if at least one block is trimmed * * ext4_trim_all_free walks through group's block bitmap searching for free * extents. When the free extent is found, mark it as used in group buddy @@ -6971,7 +6984,7 @@ __releases(ext4_group_lock_ptr(sb, e4b->bd_group)) static ext4_grpblk_t ext4_trim_all_free(struct super_block *sb, ext4_group_t group, ext4_grpblk_t start, ext4_grpblk_t max, - ext4_grpblk_t minblocks, bool set_trimmed) + ext4_grpblk_t minblocks) { struct ext4_buddy e4b; int ret; @@ -6988,13 +7001,10 @@ ext4_trim_all_free(struct super_block *sb, ext4_group_t group, ext4_lock_group(sb, group); if (!EXT4_MB_GRP_WAS_TRIMMED(e4b.bd_info) || - minblocks < EXT4_SB(sb)->s_last_trim_minblks) { + minblocks < EXT4_SB(sb)->s_last_trim_minblks) ret = ext4_try_to_trim_range(sb, &e4b, start, max, minblocks); - if (ret >= 0 && set_trimmed) - EXT4_MB_GRP_SET_TRIMMED(e4b.bd_info); - } else { + else ret = 0; - } ext4_unlock_group(sb, group); ext4_mb_unload_buddy(&e4b); @@ -7027,7 +7037,6 @@ int ext4_trim_fs(struct super_block *sb, struct fstrim_range *range) ext4_fsblk_t first_data_blk = le32_to_cpu(EXT4_SB(sb)->s_es->s_first_data_block); ext4_fsblk_t max_blks = ext4_blocks_count(EXT4_SB(sb)->s_es); - bool whole_group, eof = false; int ret = 0; start = range->start >> sb->s_blocksize_bits; @@ -7046,10 +7055,8 @@ int ext4_trim_fs(struct super_block *sb, struct fstrim_range *range) if (minlen > EXT4_CLUSTERS_PER_GROUP(sb)) goto out; } - if (end >= max_blks - 1) { + if (end >= max_blks - 1) end = max_blks - 1; - eof = true; - } if (end <= first_data_blk) goto out; if (start < first_data_blk) @@ -7063,7 +7070,6 @@ int ext4_trim_fs(struct super_block *sb, struct fstrim_range *range) /* end now represents the last cluster to discard in this group */ end = EXT4_CLUSTERS_PER_GROUP(sb) - 1; - whole_group = true; for (group = first_group; group <= last_group; group++) { grp = ext4_get_group_info(sb, group); @@ -7082,13 +7088,11 @@ int ext4_trim_fs(struct super_block *sb, struct fstrim_range *range) * change it for the last group, note that last_cluster is * already computed earlier by ext4_get_group_no_and_offset() */ - if (group == last_group) { + if (group == last_group) end = last_cluster; - whole_group = eof ? true : end == EXT4_CLUSTERS_PER_GROUP(sb) - 1; - } if (grp->bb_free >= minlen) { cnt = ext4_trim_all_free(sb, group, first_cluster, - end, minlen, whole_group); + end, minlen); if (cnt < 0) { ret = cnt; break;

2 years, 1 month

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FAILED: patch "[PATCH] ext4: move setting of trimmed bit into" 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 45e4ab320c9b5fa67b1fc3b6a9b381cfcc0c8488 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023092025-handlebar-decimal-2fff@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: 45e4ab320c9b ("ext4: move setting of trimmed bit into ext4_try_to_trim_range()") de8bf0e5ee74 ("ext4: replace the traditional ternary conditional operator with with max()/min()") d63c00ea435a ("ext4: mark group as trimmed only if it was fully scanned") 2327fb2e2341 ("ext4: change s_last_trim_minblks type to unsigned long") 173b6e383d2a ("ext4: avoid trim error on fs with small groups") afcc4e32f606 ("ext4: scope ret locally in ext4_try_to_trim_range()") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 45e4ab320c9b5fa67b1fc3b6a9b381cfcc0c8488 Mon Sep 17 00:00:00 2001 From: Jan Kara <jack(a)suse.cz> Date: Wed, 13 Sep 2023 17:04:54 +0200 Subject: [PATCH] ext4: move setting of trimmed bit into ext4_try_to_trim_range() Currently we set the group's trimmed bit in ext4_trim_all_free() based on return value of ext4_try_to_trim_range(). However when we will want to abort trimming because of suspend attempt, we want to return success from ext4_try_to_trim_range() but not set the trimmed bit. Instead implementing awkward propagation of this information, just move setting of trimmed bit into ext4_try_to_trim_range() when the whole group is trimmed. Cc: stable(a)kernel.org Signed-off-by: Jan Kara <jack(a)suse.cz> Link: https://lore.kernel.org/r/20230913150504.9054-1-jack@suse.cz Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index c91db9f57524..09091adfde64 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -6906,6 +6906,16 @@ __acquires(bitlock) return ret; } +static ext4_grpblk_t ext4_last_grp_cluster(struct super_block *sb, + ext4_group_t grp) +{ + if (grp < ext4_get_groups_count(sb)) + return EXT4_CLUSTERS_PER_GROUP(sb) - 1; + return (ext4_blocks_count(EXT4_SB(sb)->s_es) - + ext4_group_first_block_no(sb, grp) - 1) >> + EXT4_CLUSTER_BITS(sb); +} + static int ext4_try_to_trim_range(struct super_block *sb, struct ext4_buddy *e4b, ext4_grpblk_t start, ext4_grpblk_t max, ext4_grpblk_t minblocks) @@ -6913,9 +6923,12 @@ __acquires(ext4_group_lock_ptr(sb, e4b->bd_group)) __releases(ext4_group_lock_ptr(sb, e4b->bd_group)) { ext4_grpblk_t next, count, free_count; + bool set_trimmed = false; void *bitmap; bitmap = e4b->bd_bitmap; + if (start == 0 && max >= ext4_last_grp_cluster(sb, e4b->bd_group)) + set_trimmed = true; start = max(e4b->bd_info->bb_first_free, start); count = 0; free_count = 0; @@ -6930,16 +6943,14 @@ __releases(ext4_group_lock_ptr(sb, e4b->bd_group)) int ret = ext4_trim_extent(sb, start, next - start, e4b); if (ret && ret != -EOPNOTSUPP) - break; + return count; count += next - start; } free_count += next - start; start = next + 1; - if (fatal_signal_pending(current)) { - count = -ERESTARTSYS; - break; - } + if (fatal_signal_pending(current)) + return -ERESTARTSYS; if (need_resched()) { ext4_unlock_group(sb, e4b->bd_group); @@ -6951,6 +6962,9 @@ __releases(ext4_group_lock_ptr(sb, e4b->bd_group)) break; } + if (set_trimmed) + EXT4_MB_GRP_SET_TRIMMED(e4b->bd_info); + return count; } @@ -6961,7 +6975,6 @@ __releases(ext4_group_lock_ptr(sb, e4b->bd_group)) * @start: first group block to examine * @max: last group block to examine * @minblocks: minimum extent block count - * @set_trimmed: set the trimmed flag if at least one block is trimmed * * ext4_trim_all_free walks through group's block bitmap searching for free * extents. When the free extent is found, mark it as used in group buddy @@ -6971,7 +6984,7 @@ __releases(ext4_group_lock_ptr(sb, e4b->bd_group)) static ext4_grpblk_t ext4_trim_all_free(struct super_block *sb, ext4_group_t group, ext4_grpblk_t start, ext4_grpblk_t max, - ext4_grpblk_t minblocks, bool set_trimmed) + ext4_grpblk_t minblocks) { struct ext4_buddy e4b; int ret; @@ -6988,13 +7001,10 @@ ext4_trim_all_free(struct super_block *sb, ext4_group_t group, ext4_lock_group(sb, group); if (!EXT4_MB_GRP_WAS_TRIMMED(e4b.bd_info) || - minblocks < EXT4_SB(sb)->s_last_trim_minblks) { + minblocks < EXT4_SB(sb)->s_last_trim_minblks) ret = ext4_try_to_trim_range(sb, &e4b, start, max, minblocks); - if (ret >= 0 && set_trimmed) - EXT4_MB_GRP_SET_TRIMMED(e4b.bd_info); - } else { + else ret = 0; - } ext4_unlock_group(sb, group); ext4_mb_unload_buddy(&e4b); @@ -7027,7 +7037,6 @@ int ext4_trim_fs(struct super_block *sb, struct fstrim_range *range) ext4_fsblk_t first_data_blk = le32_to_cpu(EXT4_SB(sb)->s_es->s_first_data_block); ext4_fsblk_t max_blks = ext4_blocks_count(EXT4_SB(sb)->s_es); - bool whole_group, eof = false; int ret = 0; start = range->start >> sb->s_blocksize_bits; @@ -7046,10 +7055,8 @@ int ext4_trim_fs(struct super_block *sb, struct fstrim_range *range) if (minlen > EXT4_CLUSTERS_PER_GROUP(sb)) goto out; } - if (end >= max_blks - 1) { + if (end >= max_blks - 1) end = max_blks - 1; - eof = true; - } if (end <= first_data_blk) goto out; if (start < first_data_blk) @@ -7063,7 +7070,6 @@ int ext4_trim_fs(struct super_block *sb, struct fstrim_range *range) /* end now represents the last cluster to discard in this group */ end = EXT4_CLUSTERS_PER_GROUP(sb) - 1; - whole_group = true; for (group = first_group; group <= last_group; group++) { grp = ext4_get_group_info(sb, group); @@ -7082,13 +7088,11 @@ int ext4_trim_fs(struct super_block *sb, struct fstrim_range *range) * change it for the last group, note that last_cluster is * already computed earlier by ext4_get_group_no_and_offset() */ - if (group == last_group) { + if (group == last_group) end = last_cluster; - whole_group = eof ? true : end == EXT4_CLUSTERS_PER_GROUP(sb) - 1; - } if (grp->bb_free >= minlen) { cnt = ext4_trim_all_free(sb, group, first_cluster, - end, minlen, whole_group); + end, minlen); if (cnt < 0) { ret = cnt; break;

2 years, 1 month

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FAILED: patch "[PATCH] ext4: move setting of trimmed bit into" 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 45e4ab320c9b5fa67b1fc3b6a9b381cfcc0c8488 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023092024-quintuple-veteran-81ec@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: 45e4ab320c9b ("ext4: move setting of trimmed bit into ext4_try_to_trim_range()") de8bf0e5ee74 ("ext4: replace the traditional ternary conditional operator with with max()/min()") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 45e4ab320c9b5fa67b1fc3b6a9b381cfcc0c8488 Mon Sep 17 00:00:00 2001 From: Jan Kara <jack(a)suse.cz> Date: Wed, 13 Sep 2023 17:04:54 +0200 Subject: [PATCH] ext4: move setting of trimmed bit into ext4_try_to_trim_range() Currently we set the group's trimmed bit in ext4_trim_all_free() based on return value of ext4_try_to_trim_range(). However when we will want to abort trimming because of suspend attempt, we want to return success from ext4_try_to_trim_range() but not set the trimmed bit. Instead implementing awkward propagation of this information, just move setting of trimmed bit into ext4_try_to_trim_range() when the whole group is trimmed. Cc: stable(a)kernel.org Signed-off-by: Jan Kara <jack(a)suse.cz> Link: https://lore.kernel.org/r/20230913150504.9054-1-jack@suse.cz Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index c91db9f57524..09091adfde64 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -6906,6 +6906,16 @@ __acquires(bitlock) return ret; } +static ext4_grpblk_t ext4_last_grp_cluster(struct super_block *sb, + ext4_group_t grp) +{ + if (grp < ext4_get_groups_count(sb)) + return EXT4_CLUSTERS_PER_GROUP(sb) - 1; + return (ext4_blocks_count(EXT4_SB(sb)->s_es) - + ext4_group_first_block_no(sb, grp) - 1) >> + EXT4_CLUSTER_BITS(sb); +} + static int ext4_try_to_trim_range(struct super_block *sb, struct ext4_buddy *e4b, ext4_grpblk_t start, ext4_grpblk_t max, ext4_grpblk_t minblocks) @@ -6913,9 +6923,12 @@ __acquires(ext4_group_lock_ptr(sb, e4b->bd_group)) __releases(ext4_group_lock_ptr(sb, e4b->bd_group)) { ext4_grpblk_t next, count, free_count; + bool set_trimmed = false; void *bitmap; bitmap = e4b->bd_bitmap; + if (start == 0 && max >= ext4_last_grp_cluster(sb, e4b->bd_group)) + set_trimmed = true; start = max(e4b->bd_info->bb_first_free, start); count = 0; free_count = 0; @@ -6930,16 +6943,14 @@ __releases(ext4_group_lock_ptr(sb, e4b->bd_group)) int ret = ext4_trim_extent(sb, start, next - start, e4b); if (ret && ret != -EOPNOTSUPP) - break; + return count; count += next - start; } free_count += next - start; start = next + 1; - if (fatal_signal_pending(current)) { - count = -ERESTARTSYS; - break; - } + if (fatal_signal_pending(current)) + return -ERESTARTSYS; if (need_resched()) { ext4_unlock_group(sb, e4b->bd_group); @@ -6951,6 +6962,9 @@ __releases(ext4_group_lock_ptr(sb, e4b->bd_group)) break; } + if (set_trimmed) + EXT4_MB_GRP_SET_TRIMMED(e4b->bd_info); + return count; } @@ -6961,7 +6975,6 @@ __releases(ext4_group_lock_ptr(sb, e4b->bd_group)) * @start: first group block to examine * @max: last group block to examine * @minblocks: minimum extent block count - * @set_trimmed: set the trimmed flag if at least one block is trimmed * * ext4_trim_all_free walks through group's block bitmap searching for free * extents. When the free extent is found, mark it as used in group buddy @@ -6971,7 +6984,7 @@ __releases(ext4_group_lock_ptr(sb, e4b->bd_group)) static ext4_grpblk_t ext4_trim_all_free(struct super_block *sb, ext4_group_t group, ext4_grpblk_t start, ext4_grpblk_t max, - ext4_grpblk_t minblocks, bool set_trimmed) + ext4_grpblk_t minblocks) { struct ext4_buddy e4b; int ret; @@ -6988,13 +7001,10 @@ ext4_trim_all_free(struct super_block *sb, ext4_group_t group, ext4_lock_group(sb, group); if (!EXT4_MB_GRP_WAS_TRIMMED(e4b.bd_info) || - minblocks < EXT4_SB(sb)->s_last_trim_minblks) { + minblocks < EXT4_SB(sb)->s_last_trim_minblks) ret = ext4_try_to_trim_range(sb, &e4b, start, max, minblocks); - if (ret >= 0 && set_trimmed) - EXT4_MB_GRP_SET_TRIMMED(e4b.bd_info); - } else { + else ret = 0; - } ext4_unlock_group(sb, group); ext4_mb_unload_buddy(&e4b); @@ -7027,7 +7037,6 @@ int ext4_trim_fs(struct super_block *sb, struct fstrim_range *range) ext4_fsblk_t first_data_blk = le32_to_cpu(EXT4_SB(sb)->s_es->s_first_data_block); ext4_fsblk_t max_blks = ext4_blocks_count(EXT4_SB(sb)->s_es); - bool whole_group, eof = false; int ret = 0; start = range->start >> sb->s_blocksize_bits; @@ -7046,10 +7055,8 @@ int ext4_trim_fs(struct super_block *sb, struct fstrim_range *range) if (minlen > EXT4_CLUSTERS_PER_GROUP(sb)) goto out; } - if (end >= max_blks - 1) { + if (end >= max_blks - 1) end = max_blks - 1; - eof = true; - } if (end <= first_data_blk) goto out; if (start < first_data_blk) @@ -7063,7 +7070,6 @@ int ext4_trim_fs(struct super_block *sb, struct fstrim_range *range) /* end now represents the last cluster to discard in this group */ end = EXT4_CLUSTERS_PER_GROUP(sb) - 1; - whole_group = true; for (group = first_group; group <= last_group; group++) { grp = ext4_get_group_info(sb, group); @@ -7082,13 +7088,11 @@ int ext4_trim_fs(struct super_block *sb, struct fstrim_range *range) * change it for the last group, note that last_cluster is * already computed earlier by ext4_get_group_no_and_offset() */ - if (group == last_group) { + if (group == last_group) end = last_cluster; - whole_group = eof ? true : end == EXT4_CLUSTERS_PER_GROUP(sb) - 1; - } if (grp->bb_free >= minlen) { cnt = ext4_trim_all_free(sb, group, first_cluster, - end, minlen, whole_group); + end, minlen); if (cnt < 0) { ret = cnt; break;

2 years, 1 month

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FAILED: patch "[PATCH] ext4: move setting of trimmed bit into" failed to apply to 6.5-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.5-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-6.5.y git checkout FETCH_HEAD git cherry-pick -x 45e4ab320c9b5fa67b1fc3b6a9b381cfcc0c8488 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023092023-outfit-renounce-262c@gregkh' --subject-prefix 'PATCH 6.5.y' HEAD^.. Possible dependencies: 45e4ab320c9b ("ext4: move setting of trimmed bit into ext4_try_to_trim_range()") de8bf0e5ee74 ("ext4: replace the traditional ternary conditional operator with with max()/min()") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 45e4ab320c9b5fa67b1fc3b6a9b381cfcc0c8488 Mon Sep 17 00:00:00 2001 From: Jan Kara <jack(a)suse.cz> Date: Wed, 13 Sep 2023 17:04:54 +0200 Subject: [PATCH] ext4: move setting of trimmed bit into ext4_try_to_trim_range() Currently we set the group's trimmed bit in ext4_trim_all_free() based on return value of ext4_try_to_trim_range(). However when we will want to abort trimming because of suspend attempt, we want to return success from ext4_try_to_trim_range() but not set the trimmed bit. Instead implementing awkward propagation of this information, just move setting of trimmed bit into ext4_try_to_trim_range() when the whole group is trimmed. Cc: stable(a)kernel.org Signed-off-by: Jan Kara <jack(a)suse.cz> Link: https://lore.kernel.org/r/20230913150504.9054-1-jack@suse.cz Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index c91db9f57524..09091adfde64 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -6906,6 +6906,16 @@ __acquires(bitlock) return ret; } +static ext4_grpblk_t ext4_last_grp_cluster(struct super_block *sb, + ext4_group_t grp) +{ + if (grp < ext4_get_groups_count(sb)) + return EXT4_CLUSTERS_PER_GROUP(sb) - 1; + return (ext4_blocks_count(EXT4_SB(sb)->s_es) - + ext4_group_first_block_no(sb, grp) - 1) >> + EXT4_CLUSTER_BITS(sb); +} + static int ext4_try_to_trim_range(struct super_block *sb, struct ext4_buddy *e4b, ext4_grpblk_t start, ext4_grpblk_t max, ext4_grpblk_t minblocks) @@ -6913,9 +6923,12 @@ __acquires(ext4_group_lock_ptr(sb, e4b->bd_group)) __releases(ext4_group_lock_ptr(sb, e4b->bd_group)) { ext4_grpblk_t next, count, free_count; + bool set_trimmed = false; void *bitmap; bitmap = e4b->bd_bitmap; + if (start == 0 && max >= ext4_last_grp_cluster(sb, e4b->bd_group)) + set_trimmed = true; start = max(e4b->bd_info->bb_first_free, start); count = 0; free_count = 0; @@ -6930,16 +6943,14 @@ __releases(ext4_group_lock_ptr(sb, e4b->bd_group)) int ret = ext4_trim_extent(sb, start, next - start, e4b); if (ret && ret != -EOPNOTSUPP) - break; + return count; count += next - start; } free_count += next - start; start = next + 1; - if (fatal_signal_pending(current)) { - count = -ERESTARTSYS; - break; - } + if (fatal_signal_pending(current)) + return -ERESTARTSYS; if (need_resched()) { ext4_unlock_group(sb, e4b->bd_group); @@ -6951,6 +6962,9 @@ __releases(ext4_group_lock_ptr(sb, e4b->bd_group)) break; } + if (set_trimmed) + EXT4_MB_GRP_SET_TRIMMED(e4b->bd_info); + return count; } @@ -6961,7 +6975,6 @@ __releases(ext4_group_lock_ptr(sb, e4b->bd_group)) * @start: first group block to examine * @max: last group block to examine * @minblocks: minimum extent block count - * @set_trimmed: set the trimmed flag if at least one block is trimmed * * ext4_trim_all_free walks through group's block bitmap searching for free * extents. When the free extent is found, mark it as used in group buddy @@ -6971,7 +6984,7 @@ __releases(ext4_group_lock_ptr(sb, e4b->bd_group)) static ext4_grpblk_t ext4_trim_all_free(struct super_block *sb, ext4_group_t group, ext4_grpblk_t start, ext4_grpblk_t max, - ext4_grpblk_t minblocks, bool set_trimmed) + ext4_grpblk_t minblocks) { struct ext4_buddy e4b; int ret; @@ -6988,13 +7001,10 @@ ext4_trim_all_free(struct super_block *sb, ext4_group_t group, ext4_lock_group(sb, group); if (!EXT4_MB_GRP_WAS_TRIMMED(e4b.bd_info) || - minblocks < EXT4_SB(sb)->s_last_trim_minblks) { + minblocks < EXT4_SB(sb)->s_last_trim_minblks) ret = ext4_try_to_trim_range(sb, &e4b, start, max, minblocks); - if (ret >= 0 && set_trimmed) - EXT4_MB_GRP_SET_TRIMMED(e4b.bd_info); - } else { + else ret = 0; - } ext4_unlock_group(sb, group); ext4_mb_unload_buddy(&e4b); @@ -7027,7 +7037,6 @@ int ext4_trim_fs(struct super_block *sb, struct fstrim_range *range) ext4_fsblk_t first_data_blk = le32_to_cpu(EXT4_SB(sb)->s_es->s_first_data_block); ext4_fsblk_t max_blks = ext4_blocks_count(EXT4_SB(sb)->s_es); - bool whole_group, eof = false; int ret = 0; start = range->start >> sb->s_blocksize_bits; @@ -7046,10 +7055,8 @@ int ext4_trim_fs(struct super_block *sb, struct fstrim_range *range) if (minlen > EXT4_CLUSTERS_PER_GROUP(sb)) goto out; } - if (end >= max_blks - 1) { + if (end >= max_blks - 1) end = max_blks - 1; - eof = true; - } if (end <= first_data_blk) goto out; if (start < first_data_blk) @@ -7063,7 +7070,6 @@ int ext4_trim_fs(struct super_block *sb, struct fstrim_range *range) /* end now represents the last cluster to discard in this group */ end = EXT4_CLUSTERS_PER_GROUP(sb) - 1; - whole_group = true; for (group = first_group; group <= last_group; group++) { grp = ext4_get_group_info(sb, group); @@ -7082,13 +7088,11 @@ int ext4_trim_fs(struct super_block *sb, struct fstrim_range *range) * change it for the last group, note that last_cluster is * already computed earlier by ext4_get_group_no_and_offset() */ - if (group == last_group) { + if (group == last_group) end = last_cluster; - whole_group = eof ? true : end == EXT4_CLUSTERS_PER_GROUP(sb) - 1; - } if (grp->bb_free >= minlen) { cnt = ext4_trim_all_free(sb, group, first_cluster, - end, minlen, whole_group); + end, minlen); if (cnt < 0) { ret = cnt; break;

2 years, 1 month

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FAILED: patch "[PATCH] scsi: pm8001: Setup IRQs 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 c91774818b041ed290df29fb1dc0725be9b12e83 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023092013-habitable-caring-8e6f@gregkh' --subject-prefix 'PATCH 4.14.y' HEAD^.. Possible dependencies: c91774818b04 ("scsi: pm8001: Setup IRQs on resume") 653926205741 ("scsi: pm80xx: Do not call scsi_remove_host() in pm8001_alloc()") 1b5d2793283d ("scsi: pm8001: Neaten debug logging macros and uses") 1f889b58716a ("scsi: pm80xx: Fix pm8001_mpi_get_nvmd_resp() race condition") 4a2efd4b89fc ("scsi: pm80xx: Make running_req atomic") 7640e1eb8c5d ("scsi: pm80xx: Make mpi_build_cmd locking consistent") 5a141315ed7c ("scsi: pm80xx: Increase the number of outstanding I/O supported to 1024") 27bc43bd7c42 ("scsi: pm80xx: Remove DMA memory allocation for ccb and device structures") 05c6c029a44d ("scsi: pm80xx: Increase number of supported queues") dba2cc03b9db ("scsi: pm80xx: sysfs attribute for non fatal dump") b40f28820fba ("scsi: pm80xx: Cleanup initialization loading fail path") 9d9c7c20fb35 ("scsi: pm80xx: Free the tag when mpi_set_phy_profile_resp is received") d384be6ede5c ("scsi: pm80xx: Deal with kexec reboots") 58bf14c17e65 ("scsi: pm80xx: Increase request sg length") 20bc1ad2e4da ("scsi: pm80xx: fix spelling mistake "to" -> "too"") 044f59de3a3d ("scsi: pm80xx: Modified the logic to collect fatal dump") 7295493682aa ("scsi: pm80xx: Tie the interrupt name to the module instance") 3e253d9657b0 ("scsi: pm80xx: Do not request 12G sas speeds") 51c1c5f6ed64 ("scsi: pm80xx: Cleanup command when a reset times out") 91a43fa61f10 ("scsi: pm80xx: Fix command issue sizing") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From c91774818b041ed290df29fb1dc0725be9b12e83 Mon Sep 17 00:00:00 2001 From: Damien Le Moal <dlemoal(a)kernel.org> Date: Tue, 12 Sep 2023 08:27:36 +0900 Subject: [PATCH] scsi: pm8001: Setup IRQs on resume The function pm8001_pci_resume() only calls pm8001_request_irq() without calling pm8001_setup_irq(). This causes the IRQ allocation to fail, which leads all drives being removed from the system. Fix this issue by integrating the code for pm8001_setup_irq() directly inside pm8001_request_irq() so that MSI-X setup is performed both during normal initialization and resume operations. Fixes: dbf9bfe61571 ("[SCSI] pm8001: add SAS/SATA HBA driver") Cc: stable(a)vger.kernel.org Signed-off-by: Damien Le Moal <dlemoal(a)kernel.org> Link: https://lore.kernel.org/r/20230911232745.325149-2-dlemoal@kernel.org Acked-by: Jack Wang <jinpu.wang(a)ionos.com> Signed-off-by: Martin K. Petersen <martin.petersen(a)oracle.com> diff --git a/drivers/scsi/pm8001/pm8001_init.c b/drivers/scsi/pm8001/pm8001_init.c index 5e5ce1e74c3b..443a3176c6c0 100644 --- a/drivers/scsi/pm8001/pm8001_init.c +++ b/drivers/scsi/pm8001/pm8001_init.c @@ -273,7 +273,6 @@ static irqreturn_t pm8001_interrupt_handler_intx(int irq, void *dev_id) return ret; } -static u32 pm8001_setup_irq(struct pm8001_hba_info *pm8001_ha); static u32 pm8001_request_irq(struct pm8001_hba_info *pm8001_ha); /** @@ -294,13 +293,6 @@ static int pm8001_alloc(struct pm8001_hba_info *pm8001_ha, pm8001_dbg(pm8001_ha, INIT, "pm8001_alloc: PHY:%x\n", pm8001_ha->chip->n_phy); - /* Setup Interrupt */ - rc = pm8001_setup_irq(pm8001_ha); - if (rc) { - pm8001_dbg(pm8001_ha, FAIL, - "pm8001_setup_irq failed [ret: %d]\n", rc); - goto err_out; - } /* Request Interrupt */ rc = pm8001_request_irq(pm8001_ha); if (rc) @@ -1031,47 +1023,38 @@ static u32 pm8001_request_msix(struct pm8001_hba_info *pm8001_ha) } #endif -static u32 pm8001_setup_irq(struct pm8001_hba_info *pm8001_ha) -{ - struct pci_dev *pdev; - - pdev = pm8001_ha->pdev; - -#ifdef PM8001_USE_MSIX - if (pci_find_capability(pdev, PCI_CAP_ID_MSIX)) - return pm8001_setup_msix(pm8001_ha); - pm8001_dbg(pm8001_ha, INIT, "MSIX not supported!!!\n"); -#endif - return 0; -} - /** * pm8001_request_irq - register interrupt * @pm8001_ha: our ha struct. */ static u32 pm8001_request_irq(struct pm8001_hba_info *pm8001_ha) { - struct pci_dev *pdev; + struct pci_dev *pdev = pm8001_ha->pdev; +#ifdef PM8001_USE_MSIX int rc; - pdev = pm8001_ha->pdev; + if (pci_find_capability(pdev, PCI_CAP_ID_MSIX)) { + rc = pm8001_setup_msix(pm8001_ha); + if (rc) { + pm8001_dbg(pm8001_ha, FAIL, + "pm8001_setup_irq failed [ret: %d]\n", rc); + return rc; + } -#ifdef PM8001_USE_MSIX - if (pdev->msix_cap && pci_msi_enabled()) - return pm8001_request_msix(pm8001_ha); - else { - pm8001_dbg(pm8001_ha, INIT, "MSIX not supported!!!\n"); - goto intx; + if (pdev->msix_cap && pci_msi_enabled()) + return pm8001_request_msix(pm8001_ha); } + + pm8001_dbg(pm8001_ha, INIT, "MSIX not supported!!!\n"); #endif -intx: /* initialize the INT-X interrupt */ pm8001_ha->irq_vector[0].irq_id = 0; pm8001_ha->irq_vector[0].drv_inst = pm8001_ha; - rc = request_irq(pdev->irq, pm8001_interrupt_handler_intx, IRQF_SHARED, - pm8001_ha->name, SHOST_TO_SAS_HA(pm8001_ha->shost)); - return rc; + + return request_irq(pdev->irq, pm8001_interrupt_handler_intx, + IRQF_SHARED, pm8001_ha->name, + SHOST_TO_SAS_HA(pm8001_ha->shost)); } /**

2 years, 1 month

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FAILED: patch "[PATCH] scsi: pm8001: Setup IRQs 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 c91774818b041ed290df29fb1dc0725be9b12e83 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023092012-enrich-emergency-af23@gregkh' --subject-prefix 'PATCH 4.19.y' HEAD^.. Possible dependencies: c91774818b04 ("scsi: pm8001: Setup IRQs on resume") 653926205741 ("scsi: pm80xx: Do not call scsi_remove_host() in pm8001_alloc()") 1b5d2793283d ("scsi: pm8001: Neaten debug logging macros and uses") 1f889b58716a ("scsi: pm80xx: Fix pm8001_mpi_get_nvmd_resp() race condition") 4a2efd4b89fc ("scsi: pm80xx: Make running_req atomic") 7640e1eb8c5d ("scsi: pm80xx: Make mpi_build_cmd locking consistent") 5a141315ed7c ("scsi: pm80xx: Increase the number of outstanding I/O supported to 1024") 27bc43bd7c42 ("scsi: pm80xx: Remove DMA memory allocation for ccb and device structures") 05c6c029a44d ("scsi: pm80xx: Increase number of supported queues") dba2cc03b9db ("scsi: pm80xx: sysfs attribute for non fatal dump") b40f28820fba ("scsi: pm80xx: Cleanup initialization loading fail path") 9d9c7c20fb35 ("scsi: pm80xx: Free the tag when mpi_set_phy_profile_resp is received") d384be6ede5c ("scsi: pm80xx: Deal with kexec reboots") 58bf14c17e65 ("scsi: pm80xx: Increase request sg length") 20bc1ad2e4da ("scsi: pm80xx: fix spelling mistake "to" -> "too"") 044f59de3a3d ("scsi: pm80xx: Modified the logic to collect fatal dump") 7295493682aa ("scsi: pm80xx: Tie the interrupt name to the module instance") 3e253d9657b0 ("scsi: pm80xx: Do not request 12G sas speeds") 51c1c5f6ed64 ("scsi: pm80xx: Cleanup command when a reset times out") 91a43fa61f10 ("scsi: pm80xx: Fix command issue sizing") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From c91774818b041ed290df29fb1dc0725be9b12e83 Mon Sep 17 00:00:00 2001 From: Damien Le Moal <dlemoal(a)kernel.org> Date: Tue, 12 Sep 2023 08:27:36 +0900 Subject: [PATCH] scsi: pm8001: Setup IRQs on resume The function pm8001_pci_resume() only calls pm8001_request_irq() without calling pm8001_setup_irq(). This causes the IRQ allocation to fail, which leads all drives being removed from the system. Fix this issue by integrating the code for pm8001_setup_irq() directly inside pm8001_request_irq() so that MSI-X setup is performed both during normal initialization and resume operations. Fixes: dbf9bfe61571 ("[SCSI] pm8001: add SAS/SATA HBA driver") Cc: stable(a)vger.kernel.org Signed-off-by: Damien Le Moal <dlemoal(a)kernel.org> Link: https://lore.kernel.org/r/20230911232745.325149-2-dlemoal@kernel.org Acked-by: Jack Wang <jinpu.wang(a)ionos.com> Signed-off-by: Martin K. Petersen <martin.petersen(a)oracle.com> diff --git a/drivers/scsi/pm8001/pm8001_init.c b/drivers/scsi/pm8001/pm8001_init.c index 5e5ce1e74c3b..443a3176c6c0 100644 --- a/drivers/scsi/pm8001/pm8001_init.c +++ b/drivers/scsi/pm8001/pm8001_init.c @@ -273,7 +273,6 @@ static irqreturn_t pm8001_interrupt_handler_intx(int irq, void *dev_id) return ret; } -static u32 pm8001_setup_irq(struct pm8001_hba_info *pm8001_ha); static u32 pm8001_request_irq(struct pm8001_hba_info *pm8001_ha); /** @@ -294,13 +293,6 @@ static int pm8001_alloc(struct pm8001_hba_info *pm8001_ha, pm8001_dbg(pm8001_ha, INIT, "pm8001_alloc: PHY:%x\n", pm8001_ha->chip->n_phy); - /* Setup Interrupt */ - rc = pm8001_setup_irq(pm8001_ha); - if (rc) { - pm8001_dbg(pm8001_ha, FAIL, - "pm8001_setup_irq failed [ret: %d]\n", rc); - goto err_out; - } /* Request Interrupt */ rc = pm8001_request_irq(pm8001_ha); if (rc) @@ -1031,47 +1023,38 @@ static u32 pm8001_request_msix(struct pm8001_hba_info *pm8001_ha) } #endif -static u32 pm8001_setup_irq(struct pm8001_hba_info *pm8001_ha) -{ - struct pci_dev *pdev; - - pdev = pm8001_ha->pdev; - -#ifdef PM8001_USE_MSIX - if (pci_find_capability(pdev, PCI_CAP_ID_MSIX)) - return pm8001_setup_msix(pm8001_ha); - pm8001_dbg(pm8001_ha, INIT, "MSIX not supported!!!\n"); -#endif - return 0; -} - /** * pm8001_request_irq - register interrupt * @pm8001_ha: our ha struct. */ static u32 pm8001_request_irq(struct pm8001_hba_info *pm8001_ha) { - struct pci_dev *pdev; + struct pci_dev *pdev = pm8001_ha->pdev; +#ifdef PM8001_USE_MSIX int rc; - pdev = pm8001_ha->pdev; + if (pci_find_capability(pdev, PCI_CAP_ID_MSIX)) { + rc = pm8001_setup_msix(pm8001_ha); + if (rc) { + pm8001_dbg(pm8001_ha, FAIL, + "pm8001_setup_irq failed [ret: %d]\n", rc); + return rc; + } -#ifdef PM8001_USE_MSIX - if (pdev->msix_cap && pci_msi_enabled()) - return pm8001_request_msix(pm8001_ha); - else { - pm8001_dbg(pm8001_ha, INIT, "MSIX not supported!!!\n"); - goto intx; + if (pdev->msix_cap && pci_msi_enabled()) + return pm8001_request_msix(pm8001_ha); } + + pm8001_dbg(pm8001_ha, INIT, "MSIX not supported!!!\n"); #endif -intx: /* initialize the INT-X interrupt */ pm8001_ha->irq_vector[0].irq_id = 0; pm8001_ha->irq_vector[0].drv_inst = pm8001_ha; - rc = request_irq(pdev->irq, pm8001_interrupt_handler_intx, IRQF_SHARED, - pm8001_ha->name, SHOST_TO_SAS_HA(pm8001_ha->shost)); - return rc; + + return request_irq(pdev->irq, pm8001_interrupt_handler_intx, + IRQF_SHARED, pm8001_ha->name, + SHOST_TO_SAS_HA(pm8001_ha->shost)); } /**

2 years, 1 month

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FAILED: patch "[PATCH] scsi: pm8001: Setup IRQs 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 c91774818b041ed290df29fb1dc0725be9b12e83 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023092011-audio-epilepsy-ee86@gregkh' --subject-prefix 'PATCH 5.4.y' HEAD^.. Possible dependencies: c91774818b04 ("scsi: pm8001: Setup IRQs on resume") 653926205741 ("scsi: pm80xx: Do not call scsi_remove_host() in pm8001_alloc()") 1b5d2793283d ("scsi: pm8001: Neaten debug logging macros and uses") 1f889b58716a ("scsi: pm80xx: Fix pm8001_mpi_get_nvmd_resp() race condition") 4a2efd4b89fc ("scsi: pm80xx: Make running_req atomic") 7640e1eb8c5d ("scsi: pm80xx: Make mpi_build_cmd locking consistent") 5a141315ed7c ("scsi: pm80xx: Increase the number of outstanding I/O supported to 1024") 27bc43bd7c42 ("scsi: pm80xx: Remove DMA memory allocation for ccb and device structures") 05c6c029a44d ("scsi: pm80xx: Increase number of supported queues") dba2cc03b9db ("scsi: pm80xx: sysfs attribute for non fatal dump") b40f28820fba ("scsi: pm80xx: Cleanup initialization loading fail path") 9d9c7c20fb35 ("scsi: pm80xx: Free the tag when mpi_set_phy_profile_resp is received") d384be6ede5c ("scsi: pm80xx: Deal with kexec reboots") 58bf14c17e65 ("scsi: pm80xx: Increase request sg length") 20bc1ad2e4da ("scsi: pm80xx: fix spelling mistake "to" -> "too"") 044f59de3a3d ("scsi: pm80xx: Modified the logic to collect fatal dump") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From c91774818b041ed290df29fb1dc0725be9b12e83 Mon Sep 17 00:00:00 2001 From: Damien Le Moal <dlemoal(a)kernel.org> Date: Tue, 12 Sep 2023 08:27:36 +0900 Subject: [PATCH] scsi: pm8001: Setup IRQs on resume The function pm8001_pci_resume() only calls pm8001_request_irq() without calling pm8001_setup_irq(). This causes the IRQ allocation to fail, which leads all drives being removed from the system. Fix this issue by integrating the code for pm8001_setup_irq() directly inside pm8001_request_irq() so that MSI-X setup is performed both during normal initialization and resume operations. Fixes: dbf9bfe61571 ("[SCSI] pm8001: add SAS/SATA HBA driver") Cc: stable(a)vger.kernel.org Signed-off-by: Damien Le Moal <dlemoal(a)kernel.org> Link: https://lore.kernel.org/r/20230911232745.325149-2-dlemoal@kernel.org Acked-by: Jack Wang <jinpu.wang(a)ionos.com> Signed-off-by: Martin K. Petersen <martin.petersen(a)oracle.com> diff --git a/drivers/scsi/pm8001/pm8001_init.c b/drivers/scsi/pm8001/pm8001_init.c index 5e5ce1e74c3b..443a3176c6c0 100644 --- a/drivers/scsi/pm8001/pm8001_init.c +++ b/drivers/scsi/pm8001/pm8001_init.c @@ -273,7 +273,6 @@ static irqreturn_t pm8001_interrupt_handler_intx(int irq, void *dev_id) return ret; } -static u32 pm8001_setup_irq(struct pm8001_hba_info *pm8001_ha); static u32 pm8001_request_irq(struct pm8001_hba_info *pm8001_ha); /** @@ -294,13 +293,6 @@ static int pm8001_alloc(struct pm8001_hba_info *pm8001_ha, pm8001_dbg(pm8001_ha, INIT, "pm8001_alloc: PHY:%x\n", pm8001_ha->chip->n_phy); - /* Setup Interrupt */ - rc = pm8001_setup_irq(pm8001_ha); - if (rc) { - pm8001_dbg(pm8001_ha, FAIL, - "pm8001_setup_irq failed [ret: %d]\n", rc); - goto err_out; - } /* Request Interrupt */ rc = pm8001_request_irq(pm8001_ha); if (rc) @@ -1031,47 +1023,38 @@ static u32 pm8001_request_msix(struct pm8001_hba_info *pm8001_ha) } #endif -static u32 pm8001_setup_irq(struct pm8001_hba_info *pm8001_ha) -{ - struct pci_dev *pdev; - - pdev = pm8001_ha->pdev; - -#ifdef PM8001_USE_MSIX - if (pci_find_capability(pdev, PCI_CAP_ID_MSIX)) - return pm8001_setup_msix(pm8001_ha); - pm8001_dbg(pm8001_ha, INIT, "MSIX not supported!!!\n"); -#endif - return 0; -} - /** * pm8001_request_irq - register interrupt * @pm8001_ha: our ha struct. */ static u32 pm8001_request_irq(struct pm8001_hba_info *pm8001_ha) { - struct pci_dev *pdev; + struct pci_dev *pdev = pm8001_ha->pdev; +#ifdef PM8001_USE_MSIX int rc; - pdev = pm8001_ha->pdev; + if (pci_find_capability(pdev, PCI_CAP_ID_MSIX)) { + rc = pm8001_setup_msix(pm8001_ha); + if (rc) { + pm8001_dbg(pm8001_ha, FAIL, + "pm8001_setup_irq failed [ret: %d]\n", rc); + return rc; + } -#ifdef PM8001_USE_MSIX - if (pdev->msix_cap && pci_msi_enabled()) - return pm8001_request_msix(pm8001_ha); - else { - pm8001_dbg(pm8001_ha, INIT, "MSIX not supported!!!\n"); - goto intx; + if (pdev->msix_cap && pci_msi_enabled()) + return pm8001_request_msix(pm8001_ha); } + + pm8001_dbg(pm8001_ha, INIT, "MSIX not supported!!!\n"); #endif -intx: /* initialize the INT-X interrupt */ pm8001_ha->irq_vector[0].irq_id = 0; pm8001_ha->irq_vector[0].drv_inst = pm8001_ha; - rc = request_irq(pdev->irq, pm8001_interrupt_handler_intx, IRQF_SHARED, - pm8001_ha->name, SHOST_TO_SAS_HA(pm8001_ha->shost)); - return rc; + + return request_irq(pdev->irq, pm8001_interrupt_handler_intx, + IRQF_SHARED, pm8001_ha->name, + SHOST_TO_SAS_HA(pm8001_ha->shost)); } /**

2 years, 1 month

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FAILED: patch "[PATCH] ata: libahci: clear pending interrupt status" 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 737dd811a3dbfd7edd4ad2ba5152e93d99074f83 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023092018-italics-animation-cbfc@gregkh' --subject-prefix 'PATCH 4.19.y' HEAD^.. Possible dependencies: 737dd811a3db ("ata: libahci: clear pending interrupt status") 93c7711494f4 ("ata: ahci: Drop pointless VPRINTK() calls and convert the remaining ones") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 737dd811a3dbfd7edd4ad2ba5152e93d99074f83 Mon Sep 17 00:00:00 2001 From: Szuying Chen <chensiying21(a)gmail.com> Date: Thu, 7 Sep 2023 16:17:10 +0800 Subject: [PATCH] ata: libahci: clear pending interrupt status When a CRC error occurs, the HBA asserts an interrupt to indicate an interface fatal error (PxIS.IFS). The ISR clears PxIE and PxIS, then does error recovery. If the adapter receives another SDB FIS with an error (PxIS.TFES) from the device before the start of the EH recovery process, the interrupt signaling the new SDB cannot be serviced as PxIE was cleared already. This in turn results in the HBA inability to issue any command during the error recovery process after setting PxCMD.ST to 1 because PxIS.TFES is still set. According to AHCI 1.3.1 specifications section 6.2.2, fatal errors notified by setting PxIS.HBFS, PxIS.HBDS, PxIS.IFS or PxIS.TFES will cause the HBA to enter the ERR:Fatal state. In this state, the HBA shall not issue any new commands. To avoid this situation, introduce the function ahci_port_clear_pending_irq() to clear pending interrupts before executing a COMRESET. This follows the AHCI 1.3.1 - section 6.2.2.2 specification. Signed-off-by: Szuying Chen <Chloe_Chen(a)asmedia.com.tw> Fixes: e0bfd149973d ("[PATCH] ahci: stop engine during hard reset") Cc: stable(a)vger.kernel.org Reviewed-by: Niklas Cassel <niklas.cassel(a)wdc.com> Signed-off-by: Damien Le Moal <dlemoal(a)kernel.org> diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c index e2bacedf28ef..f1263364fa97 100644 --- a/drivers/ata/libahci.c +++ b/drivers/ata/libahci.c @@ -1256,6 +1256,26 @@ static ssize_t ahci_activity_show(struct ata_device *dev, char *buf) return sprintf(buf, "%d\n", emp->blink_policy); } +static void ahci_port_clear_pending_irq(struct ata_port *ap) +{ + struct ahci_host_priv *hpriv = ap->host->private_data; + void __iomem *port_mmio = ahci_port_base(ap); + u32 tmp; + + /* clear SError */ + tmp = readl(port_mmio + PORT_SCR_ERR); + dev_dbg(ap->host->dev, "PORT_SCR_ERR 0x%x\n", tmp); + writel(tmp, port_mmio + PORT_SCR_ERR); + + /* clear port IRQ */ + tmp = readl(port_mmio + PORT_IRQ_STAT); + dev_dbg(ap->host->dev, "PORT_IRQ_STAT 0x%x\n", tmp); + if (tmp) + writel(tmp, port_mmio + PORT_IRQ_STAT); + + writel(1 << ap->port_no, hpriv->mmio + HOST_IRQ_STAT); +} + static void ahci_port_init(struct device *dev, struct ata_port *ap, int port_no, void __iomem *mmio, void __iomem *port_mmio) @@ -1270,18 +1290,7 @@ static void ahci_port_init(struct device *dev, struct ata_port *ap, if (rc) dev_warn(dev, "%s (%d)\n", emsg, rc); - /* clear SError */ - tmp = readl(port_mmio + PORT_SCR_ERR); - dev_dbg(dev, "PORT_SCR_ERR 0x%x\n", tmp); - writel(tmp, port_mmio + PORT_SCR_ERR); - - /* clear port IRQ */ - tmp = readl(port_mmio + PORT_IRQ_STAT); - dev_dbg(dev, "PORT_IRQ_STAT 0x%x\n", tmp); - if (tmp) - writel(tmp, port_mmio + PORT_IRQ_STAT); - - writel(1 << port_no, mmio + HOST_IRQ_STAT); + ahci_port_clear_pending_irq(ap); /* mark esata ports */ tmp = readl(port_mmio + PORT_CMD); @@ -1603,6 +1612,8 @@ int ahci_do_hardreset(struct ata_link *link, unsigned int *class, tf.status = ATA_BUSY; ata_tf_to_fis(&tf, 0, 0, d2h_fis); + ahci_port_clear_pending_irq(ap); + rc = sata_link_hardreset(link, timing, deadline, online, ahci_check_ready);

2 years, 1 month

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FAILED: patch "[PATCH] ata: libahci: clear pending interrupt status" 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 737dd811a3dbfd7edd4ad2ba5152e93d99074f83 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023092016-cut-spearfish-b5dd@gregkh' --subject-prefix 'PATCH 5.4.y' HEAD^.. Possible dependencies: 737dd811a3db ("ata: libahci: clear pending interrupt status") 93c7711494f4 ("ata: ahci: Drop pointless VPRINTK() calls and convert the remaining ones") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 737dd811a3dbfd7edd4ad2ba5152e93d99074f83 Mon Sep 17 00:00:00 2001 From: Szuying Chen <chensiying21(a)gmail.com> Date: Thu, 7 Sep 2023 16:17:10 +0800 Subject: [PATCH] ata: libahci: clear pending interrupt status When a CRC error occurs, the HBA asserts an interrupt to indicate an interface fatal error (PxIS.IFS). The ISR clears PxIE and PxIS, then does error recovery. If the adapter receives another SDB FIS with an error (PxIS.TFES) from the device before the start of the EH recovery process, the interrupt signaling the new SDB cannot be serviced as PxIE was cleared already. This in turn results in the HBA inability to issue any command during the error recovery process after setting PxCMD.ST to 1 because PxIS.TFES is still set. According to AHCI 1.3.1 specifications section 6.2.2, fatal errors notified by setting PxIS.HBFS, PxIS.HBDS, PxIS.IFS or PxIS.TFES will cause the HBA to enter the ERR:Fatal state. In this state, the HBA shall not issue any new commands. To avoid this situation, introduce the function ahci_port_clear_pending_irq() to clear pending interrupts before executing a COMRESET. This follows the AHCI 1.3.1 - section 6.2.2.2 specification. Signed-off-by: Szuying Chen <Chloe_Chen(a)asmedia.com.tw> Fixes: e0bfd149973d ("[PATCH] ahci: stop engine during hard reset") Cc: stable(a)vger.kernel.org Reviewed-by: Niklas Cassel <niklas.cassel(a)wdc.com> Signed-off-by: Damien Le Moal <dlemoal(a)kernel.org> diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c index e2bacedf28ef..f1263364fa97 100644 --- a/drivers/ata/libahci.c +++ b/drivers/ata/libahci.c @@ -1256,6 +1256,26 @@ static ssize_t ahci_activity_show(struct ata_device *dev, char *buf) return sprintf(buf, "%d\n", emp->blink_policy); } +static void ahci_port_clear_pending_irq(struct ata_port *ap) +{ + struct ahci_host_priv *hpriv = ap->host->private_data; + void __iomem *port_mmio = ahci_port_base(ap); + u32 tmp; + + /* clear SError */ + tmp = readl(port_mmio + PORT_SCR_ERR); + dev_dbg(ap->host->dev, "PORT_SCR_ERR 0x%x\n", tmp); + writel(tmp, port_mmio + PORT_SCR_ERR); + + /* clear port IRQ */ + tmp = readl(port_mmio + PORT_IRQ_STAT); + dev_dbg(ap->host->dev, "PORT_IRQ_STAT 0x%x\n", tmp); + if (tmp) + writel(tmp, port_mmio + PORT_IRQ_STAT); + + writel(1 << ap->port_no, hpriv->mmio + HOST_IRQ_STAT); +} + static void ahci_port_init(struct device *dev, struct ata_port *ap, int port_no, void __iomem *mmio, void __iomem *port_mmio) @@ -1270,18 +1290,7 @@ static void ahci_port_init(struct device *dev, struct ata_port *ap, if (rc) dev_warn(dev, "%s (%d)\n", emsg, rc); - /* clear SError */ - tmp = readl(port_mmio + PORT_SCR_ERR); - dev_dbg(dev, "PORT_SCR_ERR 0x%x\n", tmp); - writel(tmp, port_mmio + PORT_SCR_ERR); - - /* clear port IRQ */ - tmp = readl(port_mmio + PORT_IRQ_STAT); - dev_dbg(dev, "PORT_IRQ_STAT 0x%x\n", tmp); - if (tmp) - writel(tmp, port_mmio + PORT_IRQ_STAT); - - writel(1 << port_no, mmio + HOST_IRQ_STAT); + ahci_port_clear_pending_irq(ap); /* mark esata ports */ tmp = readl(port_mmio + PORT_CMD); @@ -1603,6 +1612,8 @@ int ahci_do_hardreset(struct ata_link *link, unsigned int *class, tf.status = ATA_BUSY; ata_tf_to_fis(&tf, 0, 0, d2h_fis); + ahci_port_clear_pending_irq(ap); + rc = sata_link_hardreset(link, timing, deadline, online, ahci_check_ready);

2 years, 1 month

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FAILED: patch "[PATCH] ata: libahci: clear pending interrupt status" 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 737dd811a3dbfd7edd4ad2ba5152e93d99074f83 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023092015-hazard-genre-fff0@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: 737dd811a3db ("ata: libahci: clear pending interrupt status") 93c7711494f4 ("ata: ahci: Drop pointless VPRINTK() calls and convert the remaining ones") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 737dd811a3dbfd7edd4ad2ba5152e93d99074f83 Mon Sep 17 00:00:00 2001 From: Szuying Chen <chensiying21(a)gmail.com> Date: Thu, 7 Sep 2023 16:17:10 +0800 Subject: [PATCH] ata: libahci: clear pending interrupt status When a CRC error occurs, the HBA asserts an interrupt to indicate an interface fatal error (PxIS.IFS). The ISR clears PxIE and PxIS, then does error recovery. If the adapter receives another SDB FIS with an error (PxIS.TFES) from the device before the start of the EH recovery process, the interrupt signaling the new SDB cannot be serviced as PxIE was cleared already. This in turn results in the HBA inability to issue any command during the error recovery process after setting PxCMD.ST to 1 because PxIS.TFES is still set. According to AHCI 1.3.1 specifications section 6.2.2, fatal errors notified by setting PxIS.HBFS, PxIS.HBDS, PxIS.IFS or PxIS.TFES will cause the HBA to enter the ERR:Fatal state. In this state, the HBA shall not issue any new commands. To avoid this situation, introduce the function ahci_port_clear_pending_irq() to clear pending interrupts before executing a COMRESET. This follows the AHCI 1.3.1 - section 6.2.2.2 specification. Signed-off-by: Szuying Chen <Chloe_Chen(a)asmedia.com.tw> Fixes: e0bfd149973d ("[PATCH] ahci: stop engine during hard reset") Cc: stable(a)vger.kernel.org Reviewed-by: Niklas Cassel <niklas.cassel(a)wdc.com> Signed-off-by: Damien Le Moal <dlemoal(a)kernel.org> diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c index e2bacedf28ef..f1263364fa97 100644 --- a/drivers/ata/libahci.c +++ b/drivers/ata/libahci.c @@ -1256,6 +1256,26 @@ static ssize_t ahci_activity_show(struct ata_device *dev, char *buf) return sprintf(buf, "%d\n", emp->blink_policy); } +static void ahci_port_clear_pending_irq(struct ata_port *ap) +{ + struct ahci_host_priv *hpriv = ap->host->private_data; + void __iomem *port_mmio = ahci_port_base(ap); + u32 tmp; + + /* clear SError */ + tmp = readl(port_mmio + PORT_SCR_ERR); + dev_dbg(ap->host->dev, "PORT_SCR_ERR 0x%x\n", tmp); + writel(tmp, port_mmio + PORT_SCR_ERR); + + /* clear port IRQ */ + tmp = readl(port_mmio + PORT_IRQ_STAT); + dev_dbg(ap->host->dev, "PORT_IRQ_STAT 0x%x\n", tmp); + if (tmp) + writel(tmp, port_mmio + PORT_IRQ_STAT); + + writel(1 << ap->port_no, hpriv->mmio + HOST_IRQ_STAT); +} + static void ahci_port_init(struct device *dev, struct ata_port *ap, int port_no, void __iomem *mmio, void __iomem *port_mmio) @@ -1270,18 +1290,7 @@ static void ahci_port_init(struct device *dev, struct ata_port *ap, if (rc) dev_warn(dev, "%s (%d)\n", emsg, rc); - /* clear SError */ - tmp = readl(port_mmio + PORT_SCR_ERR); - dev_dbg(dev, "PORT_SCR_ERR 0x%x\n", tmp); - writel(tmp, port_mmio + PORT_SCR_ERR); - - /* clear port IRQ */ - tmp = readl(port_mmio + PORT_IRQ_STAT); - dev_dbg(dev, "PORT_IRQ_STAT 0x%x\n", tmp); - if (tmp) - writel(tmp, port_mmio + PORT_IRQ_STAT); - - writel(1 << port_no, mmio + HOST_IRQ_STAT); + ahci_port_clear_pending_irq(ap); /* mark esata ports */ tmp = readl(port_mmio + PORT_CMD); @@ -1603,6 +1612,8 @@ int ahci_do_hardreset(struct ata_link *link, unsigned int *class, tf.status = ATA_BUSY; ata_tf_to_fis(&tf, 0, 0, d2h_fis); + ahci_port_clear_pending_irq(ap); + rc = sata_link_hardreset(link, timing, deadline, online, ahci_check_ready);

2 years, 1 month

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FAILED: patch "[PATCH] ata: libahci: clear pending interrupt status" 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 737dd811a3dbfd7edd4ad2ba5152e93d99074f83 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023092014-ritzy-preaching-56d2@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: 737dd811a3db ("ata: libahci: clear pending interrupt status") 93c7711494f4 ("ata: ahci: Drop pointless VPRINTK() calls and convert the remaining ones") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 737dd811a3dbfd7edd4ad2ba5152e93d99074f83 Mon Sep 17 00:00:00 2001 From: Szuying Chen <chensiying21(a)gmail.com> Date: Thu, 7 Sep 2023 16:17:10 +0800 Subject: [PATCH] ata: libahci: clear pending interrupt status When a CRC error occurs, the HBA asserts an interrupt to indicate an interface fatal error (PxIS.IFS). The ISR clears PxIE and PxIS, then does error recovery. If the adapter receives another SDB FIS with an error (PxIS.TFES) from the device before the start of the EH recovery process, the interrupt signaling the new SDB cannot be serviced as PxIE was cleared already. This in turn results in the HBA inability to issue any command during the error recovery process after setting PxCMD.ST to 1 because PxIS.TFES is still set. According to AHCI 1.3.1 specifications section 6.2.2, fatal errors notified by setting PxIS.HBFS, PxIS.HBDS, PxIS.IFS or PxIS.TFES will cause the HBA to enter the ERR:Fatal state. In this state, the HBA shall not issue any new commands. To avoid this situation, introduce the function ahci_port_clear_pending_irq() to clear pending interrupts before executing a COMRESET. This follows the AHCI 1.3.1 - section 6.2.2.2 specification. Signed-off-by: Szuying Chen <Chloe_Chen(a)asmedia.com.tw> Fixes: e0bfd149973d ("[PATCH] ahci: stop engine during hard reset") Cc: stable(a)vger.kernel.org Reviewed-by: Niklas Cassel <niklas.cassel(a)wdc.com> Signed-off-by: Damien Le Moal <dlemoal(a)kernel.org> diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c index e2bacedf28ef..f1263364fa97 100644 --- a/drivers/ata/libahci.c +++ b/drivers/ata/libahci.c @@ -1256,6 +1256,26 @@ static ssize_t ahci_activity_show(struct ata_device *dev, char *buf) return sprintf(buf, "%d\n", emp->blink_policy); } +static void ahci_port_clear_pending_irq(struct ata_port *ap) +{ + struct ahci_host_priv *hpriv = ap->host->private_data; + void __iomem *port_mmio = ahci_port_base(ap); + u32 tmp; + + /* clear SError */ + tmp = readl(port_mmio + PORT_SCR_ERR); + dev_dbg(ap->host->dev, "PORT_SCR_ERR 0x%x\n", tmp); + writel(tmp, port_mmio + PORT_SCR_ERR); + + /* clear port IRQ */ + tmp = readl(port_mmio + PORT_IRQ_STAT); + dev_dbg(ap->host->dev, "PORT_IRQ_STAT 0x%x\n", tmp); + if (tmp) + writel(tmp, port_mmio + PORT_IRQ_STAT); + + writel(1 << ap->port_no, hpriv->mmio + HOST_IRQ_STAT); +} + static void ahci_port_init(struct device *dev, struct ata_port *ap, int port_no, void __iomem *mmio, void __iomem *port_mmio) @@ -1270,18 +1290,7 @@ static void ahci_port_init(struct device *dev, struct ata_port *ap, if (rc) dev_warn(dev, "%s (%d)\n", emsg, rc); - /* clear SError */ - tmp = readl(port_mmio + PORT_SCR_ERR); - dev_dbg(dev, "PORT_SCR_ERR 0x%x\n", tmp); - writel(tmp, port_mmio + PORT_SCR_ERR); - - /* clear port IRQ */ - tmp = readl(port_mmio + PORT_IRQ_STAT); - dev_dbg(dev, "PORT_IRQ_STAT 0x%x\n", tmp); - if (tmp) - writel(tmp, port_mmio + PORT_IRQ_STAT); - - writel(1 << port_no, mmio + HOST_IRQ_STAT); + ahci_port_clear_pending_irq(ap); /* mark esata ports */ tmp = readl(port_mmio + PORT_CMD); @@ -1603,6 +1612,8 @@ int ahci_do_hardreset(struct ata_link *link, unsigned int *class, tf.status = ATA_BUSY; ata_tf_to_fis(&tf, 0, 0, d2h_fis); + ahci_port_clear_pending_irq(ap); + rc = sata_link_hardreset(link, timing, deadline, online, ahci_check_ready);

2 years, 1 month

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FAILED: patch "[PATCH] ata: libata: disallow dev-initiated LPM transitions 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 24e0e61db3cb86a66824531989f1df80e0939f26 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023092059-broiling-pumice-a10f@gregkh' --subject-prefix 'PATCH 5.4.y' HEAD^.. Possible dependencies: 24e0e61db3cb ("ata: libata: disallow dev-initiated LPM transitions to unsupported states") 7fe183c773c4 ("ata: start separating SATA specific code from libata-core.c") a52fbcfc7b38 ("ata: move EXPORT_SYMBOL_GPL()s close to exported code") 10a663a1b151 ("ata: ahci: Add shutdown to freeze hardware resources of ahci") 95364f36701e ("ata: make qc_prep return ata_completion_errors") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 24e0e61db3cb86a66824531989f1df80e0939f26 Mon Sep 17 00:00:00 2001 From: Niklas Cassel <niklas.cassel(a)wdc.com> Date: Mon, 4 Sep 2023 22:42:56 +0200 Subject: [PATCH] ata: libata: disallow dev-initiated LPM transitions to unsupported states MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit In AHCI 1.3.1, the register description for CAP.SSC: "When cleared to ‘0’, software must not allow the HBA to initiate transitions to the Slumber state via agressive link power management nor the PxCMD.ICC field in each port, and the PxSCTL.IPM field in each port must be programmed to disallow device initiated Slumber requests." In AHCI 1.3.1, the register description for CAP.PSC: "When cleared to ‘0’, software must not allow the HBA to initiate transitions to the Partial state via agressive link power management nor the PxCMD.ICC field in each port, and the PxSCTL.IPM field in each port must be programmed to disallow device initiated Partial requests." Ensure that we always set the corresponding bits in PxSCTL.IPM, such that a device is not allowed to initiate transitions to power states which are unsupported by the HBA. DevSleep is always initiated by the HBA, however, for completeness, set the corresponding bit in PxSCTL.IPM such that agressive link power management cannot transition to DevSleep if DevSleep is not supported. sata_link_scr_lpm() is used by libahci, ata_piix and libata-pmp. However, only libahci has the ability to read the CAP/CAP2 register to see if these features are supported. Therefore, in order to not introduce any regressions on ata_piix or libata-pmp, create flags that indicate that the respective feature is NOT supported. This way, the behavior for ata_piix and libata-pmp should remain unchanged. This change is based on a patch originally submitted by Runa Guo-oc. Signed-off-by: Niklas Cassel <niklas.cassel(a)wdc.com> Fixes: 1152b2617a6e ("libata: implement sata_link_scr_lpm() and make ata_dev_set_feature() global") Cc: stable(a)vger.kernel.org Signed-off-by: Damien Le Moal <dlemoal(a)kernel.org> diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index abb5911c9d09..08745e7db820 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -1883,6 +1883,15 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) else dev_info(&pdev->dev, "SSS flag set, parallel bus scan disabled\n"); + if (!(hpriv->cap & HOST_CAP_PART)) + host->flags |= ATA_HOST_NO_PART; + + if (!(hpriv->cap & HOST_CAP_SSC)) + host->flags |= ATA_HOST_NO_SSC; + + if (!(hpriv->cap2 & HOST_CAP2_SDS)) + host->flags |= ATA_HOST_NO_DEVSLP; + if (pi.flags & ATA_FLAG_EM) ahci_reset_em(host); diff --git a/drivers/ata/libata-sata.c b/drivers/ata/libata-sata.c index 5d31c08be013..a701e1538482 100644 --- a/drivers/ata/libata-sata.c +++ b/drivers/ata/libata-sata.c @@ -396,10 +396,23 @@ int sata_link_scr_lpm(struct ata_link *link, enum ata_lpm_policy policy, case ATA_LPM_MED_POWER_WITH_DIPM: case ATA_LPM_MIN_POWER_WITH_PARTIAL: case ATA_LPM_MIN_POWER: - if (ata_link_nr_enabled(link) > 0) - /* no restrictions on LPM transitions */ + if (ata_link_nr_enabled(link) > 0) { + /* assume no restrictions on LPM transitions */ scontrol &= ~(0x7 << 8); - else { + + /* + * If the controller does not support partial, slumber, + * or devsleep, then disallow these transitions. + */ + if (link->ap->host->flags & ATA_HOST_NO_PART) + scontrol |= (0x1 << 8); + + if (link->ap->host->flags & ATA_HOST_NO_SSC) + scontrol |= (0x2 << 8); + + if (link->ap->host->flags & ATA_HOST_NO_DEVSLP) + scontrol |= (0x4 << 8); + } else { /* empty port, power off */ scontrol &= ~0xf; scontrol |= (0x1 << 2); diff --git a/include/linux/libata.h b/include/linux/libata.h index 52d58b13e5ee..bf4913f4d7ac 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -222,6 +222,10 @@ enum { ATA_HOST_PARALLEL_SCAN = (1 << 2), /* Ports on this host can be scanned in parallel */ ATA_HOST_IGNORE_ATA = (1 << 3), /* Ignore ATA devices on this host. */ + ATA_HOST_NO_PART = (1 << 4), /* Host does not support partial */ + ATA_HOST_NO_SSC = (1 << 5), /* Host does not support slumber */ + ATA_HOST_NO_DEVSLP = (1 << 6), /* Host does not support devslp */ + /* bits 24:31 of host->flags are reserved for LLD specific flags */ /* various lengths of time */

2 years, 1 month

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FAILED: patch "[PATCH] tracing: Increase trace array ref count on enable and filter" 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 f5ca233e2e66dc1c249bf07eefa37e34a6c9346a # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023092054-outthink-cake-de5c@gregkh' --subject-prefix 'PATCH 5.4.y' HEAD^.. Possible dependencies: f5ca233e2e66 ("tracing: Increase trace array ref count on enable and filter files") 2972e3050e35 ("tracing: Make trace_marker{,_raw} stream-like") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From f5ca233e2e66dc1c249bf07eefa37e34a6c9346a Mon Sep 17 00:00:00 2001 From: "Steven Rostedt (Google)" <rostedt(a)goodmis.org> Date: Wed, 6 Sep 2023 22:47:12 -0400 Subject: [PATCH] tracing: Increase trace array ref count on enable and filter files When the trace event enable and filter files are opened, increment the trace array ref counter, otherwise they can be accessed when the trace array is being deleted. The ref counter keeps the trace array from being deleted while those files are opened. Link: https://lkml.kernel.org/r/20230907024803.456187066@goodmis.org Link: https://lore.kernel.org/all/1cb3aee2-19af-c472-e265-05176fe9bd84@huawei.com/ Cc: stable(a)vger.kernel.org Cc: Masami Hiramatsu <mhiramat(a)kernel.org> Cc: Mark Rutland <mark.rutland(a)arm.com> Cc: Andrew Morton <akpm(a)linux-foundation.org> Fixes: 8530dec63e7b4 ("tracing: Add tracing_check_open_get_tr()") Tested-by: Linux Kernel Functional Testing <lkft(a)linaro.org> Tested-by: Naresh Kamboju <naresh.kamboju(a)linaro.org> Reported-by: Zheng Yejian <zhengyejian1(a)huawei.com> Signed-off-by: Steven Rostedt (Google) <rostedt(a)goodmis.org> diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 35783a7baf15..0827037ee3b8 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -4973,6 +4973,33 @@ int tracing_open_generic_tr(struct inode *inode, struct file *filp) return 0; } +/* + * The private pointer of the inode is the trace_event_file. + * Update the tr ref count associated to it. + */ +int tracing_open_file_tr(struct inode *inode, struct file *filp) +{ + struct trace_event_file *file = inode->i_private; + int ret; + + ret = tracing_check_open_get_tr(file->tr); + if (ret) + return ret; + + filp->private_data = inode->i_private; + + return 0; +} + +int tracing_release_file_tr(struct inode *inode, struct file *filp) +{ + struct trace_event_file *file = inode->i_private; + + trace_array_put(file->tr); + + return 0; +} + static int tracing_mark_open(struct inode *inode, struct file *filp) { stream_open(inode, filp); diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h index 5669dd1f90d9..77debe53f07c 100644 --- a/kernel/trace/trace.h +++ b/kernel/trace/trace.h @@ -610,6 +610,8 @@ void tracing_reset_all_online_cpus(void); void tracing_reset_all_online_cpus_unlocked(void); int tracing_open_generic(struct inode *inode, struct file *filp); int tracing_open_generic_tr(struct inode *inode, struct file *filp); +int tracing_open_file_tr(struct inode *inode, struct file *filp); +int tracing_release_file_tr(struct inode *inode, struct file *filp); bool tracing_is_disabled(void); bool tracer_tracing_is_on(struct trace_array *tr); void tracer_tracing_on(struct trace_array *tr); diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c index ed367d713be0..2af92177b765 100644 --- a/kernel/trace/trace_events.c +++ b/kernel/trace/trace_events.c @@ -2103,9 +2103,10 @@ static const struct file_operations ftrace_set_event_notrace_pid_fops = { }; static const struct file_operations ftrace_enable_fops = { - .open = tracing_open_generic, + .open = tracing_open_file_tr, .read = event_enable_read, .write = event_enable_write, + .release = tracing_release_file_tr, .llseek = default_llseek, }; @@ -2122,9 +2123,10 @@ static const struct file_operations ftrace_event_id_fops = { }; static const struct file_operations ftrace_event_filter_fops = { - .open = tracing_open_generic, + .open = tracing_open_file_tr, .read = event_filter_read, .write = event_filter_write, + .release = tracing_release_file_tr, .llseek = default_llseek, };

2 years, 1 month

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FAILED: patch "[PATCH] tracing: Increase trace array ref count on enable and filter" 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 f5ca233e2e66dc1c249bf07eefa37e34a6c9346a # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023092053-clamor-enduring-64a9@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: f5ca233e2e66 ("tracing: Increase trace array ref count on enable and filter files") 2972e3050e35 ("tracing: Make trace_marker{,_raw} stream-like") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From f5ca233e2e66dc1c249bf07eefa37e34a6c9346a Mon Sep 17 00:00:00 2001 From: "Steven Rostedt (Google)" <rostedt(a)goodmis.org> Date: Wed, 6 Sep 2023 22:47:12 -0400 Subject: [PATCH] tracing: Increase trace array ref count on enable and filter files When the trace event enable and filter files are opened, increment the trace array ref counter, otherwise they can be accessed when the trace array is being deleted. The ref counter keeps the trace array from being deleted while those files are opened. Link: https://lkml.kernel.org/r/20230907024803.456187066@goodmis.org Link: https://lore.kernel.org/all/1cb3aee2-19af-c472-e265-05176fe9bd84@huawei.com/ Cc: stable(a)vger.kernel.org Cc: Masami Hiramatsu <mhiramat(a)kernel.org> Cc: Mark Rutland <mark.rutland(a)arm.com> Cc: Andrew Morton <akpm(a)linux-foundation.org> Fixes: 8530dec63e7b4 ("tracing: Add tracing_check_open_get_tr()") Tested-by: Linux Kernel Functional Testing <lkft(a)linaro.org> Tested-by: Naresh Kamboju <naresh.kamboju(a)linaro.org> Reported-by: Zheng Yejian <zhengyejian1(a)huawei.com> Signed-off-by: Steven Rostedt (Google) <rostedt(a)goodmis.org> diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 35783a7baf15..0827037ee3b8 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -4973,6 +4973,33 @@ int tracing_open_generic_tr(struct inode *inode, struct file *filp) return 0; } +/* + * The private pointer of the inode is the trace_event_file. + * Update the tr ref count associated to it. + */ +int tracing_open_file_tr(struct inode *inode, struct file *filp) +{ + struct trace_event_file *file = inode->i_private; + int ret; + + ret = tracing_check_open_get_tr(file->tr); + if (ret) + return ret; + + filp->private_data = inode->i_private; + + return 0; +} + +int tracing_release_file_tr(struct inode *inode, struct file *filp) +{ + struct trace_event_file *file = inode->i_private; + + trace_array_put(file->tr); + + return 0; +} + static int tracing_mark_open(struct inode *inode, struct file *filp) { stream_open(inode, filp); diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h index 5669dd1f90d9..77debe53f07c 100644 --- a/kernel/trace/trace.h +++ b/kernel/trace/trace.h @@ -610,6 +610,8 @@ void tracing_reset_all_online_cpus(void); void tracing_reset_all_online_cpus_unlocked(void); int tracing_open_generic(struct inode *inode, struct file *filp); int tracing_open_generic_tr(struct inode *inode, struct file *filp); +int tracing_open_file_tr(struct inode *inode, struct file *filp); +int tracing_release_file_tr(struct inode *inode, struct file *filp); bool tracing_is_disabled(void); bool tracer_tracing_is_on(struct trace_array *tr); void tracer_tracing_on(struct trace_array *tr); diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c index ed367d713be0..2af92177b765 100644 --- a/kernel/trace/trace_events.c +++ b/kernel/trace/trace_events.c @@ -2103,9 +2103,10 @@ static const struct file_operations ftrace_set_event_notrace_pid_fops = { }; static const struct file_operations ftrace_enable_fops = { - .open = tracing_open_generic, + .open = tracing_open_file_tr, .read = event_enable_read, .write = event_enable_write, + .release = tracing_release_file_tr, .llseek = default_llseek, }; @@ -2122,9 +2123,10 @@ static const struct file_operations ftrace_event_id_fops = { }; static const struct file_operations ftrace_event_filter_fops = { - .open = tracing_open_generic, + .open = tracing_open_file_tr, .read = event_filter_read, .write = event_filter_write, + .release = tracing_release_file_tr, .llseek = default_llseek, };

2 years, 1 month

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FAILED: patch "[PATCH] tracing: Increase trace array ref count on enable and filter" 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 f5ca233e2e66dc1c249bf07eefa37e34a6c9346a # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023092053-morphine-popcorn-8bb6@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: f5ca233e2e66 ("tracing: Increase trace array ref count on enable and filter files") 2972e3050e35 ("tracing: Make trace_marker{,_raw} stream-like") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From f5ca233e2e66dc1c249bf07eefa37e34a6c9346a Mon Sep 17 00:00:00 2001 From: "Steven Rostedt (Google)" <rostedt(a)goodmis.org> Date: Wed, 6 Sep 2023 22:47:12 -0400 Subject: [PATCH] tracing: Increase trace array ref count on enable and filter files When the trace event enable and filter files are opened, increment the trace array ref counter, otherwise they can be accessed when the trace array is being deleted. The ref counter keeps the trace array from being deleted while those files are opened. Link: https://lkml.kernel.org/r/20230907024803.456187066@goodmis.org Link: https://lore.kernel.org/all/1cb3aee2-19af-c472-e265-05176fe9bd84@huawei.com/ Cc: stable(a)vger.kernel.org Cc: Masami Hiramatsu <mhiramat(a)kernel.org> Cc: Mark Rutland <mark.rutland(a)arm.com> Cc: Andrew Morton <akpm(a)linux-foundation.org> Fixes: 8530dec63e7b4 ("tracing: Add tracing_check_open_get_tr()") Tested-by: Linux Kernel Functional Testing <lkft(a)linaro.org> Tested-by: Naresh Kamboju <naresh.kamboju(a)linaro.org> Reported-by: Zheng Yejian <zhengyejian1(a)huawei.com> Signed-off-by: Steven Rostedt (Google) <rostedt(a)goodmis.org> diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 35783a7baf15..0827037ee3b8 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -4973,6 +4973,33 @@ int tracing_open_generic_tr(struct inode *inode, struct file *filp) return 0; } +/* + * The private pointer of the inode is the trace_event_file. + * Update the tr ref count associated to it. + */ +int tracing_open_file_tr(struct inode *inode, struct file *filp) +{ + struct trace_event_file *file = inode->i_private; + int ret; + + ret = tracing_check_open_get_tr(file->tr); + if (ret) + return ret; + + filp->private_data = inode->i_private; + + return 0; +} + +int tracing_release_file_tr(struct inode *inode, struct file *filp) +{ + struct trace_event_file *file = inode->i_private; + + trace_array_put(file->tr); + + return 0; +} + static int tracing_mark_open(struct inode *inode, struct file *filp) { stream_open(inode, filp); diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h index 5669dd1f90d9..77debe53f07c 100644 --- a/kernel/trace/trace.h +++ b/kernel/trace/trace.h @@ -610,6 +610,8 @@ void tracing_reset_all_online_cpus(void); void tracing_reset_all_online_cpus_unlocked(void); int tracing_open_generic(struct inode *inode, struct file *filp); int tracing_open_generic_tr(struct inode *inode, struct file *filp); +int tracing_open_file_tr(struct inode *inode, struct file *filp); +int tracing_release_file_tr(struct inode *inode, struct file *filp); bool tracing_is_disabled(void); bool tracer_tracing_is_on(struct trace_array *tr); void tracer_tracing_on(struct trace_array *tr); diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c index ed367d713be0..2af92177b765 100644 --- a/kernel/trace/trace_events.c +++ b/kernel/trace/trace_events.c @@ -2103,9 +2103,10 @@ static const struct file_operations ftrace_set_event_notrace_pid_fops = { }; static const struct file_operations ftrace_enable_fops = { - .open = tracing_open_generic, + .open = tracing_open_file_tr, .read = event_enable_read, .write = event_enable_write, + .release = tracing_release_file_tr, .llseek = default_llseek, }; @@ -2122,9 +2123,10 @@ static const struct file_operations ftrace_event_id_fops = { }; static const struct file_operations ftrace_event_filter_fops = { - .open = tracing_open_generic, + .open = tracing_open_file_tr, .read = event_filter_read, .write = event_filter_write, + .release = tracing_release_file_tr, .llseek = default_llseek, };

2 years, 1 month

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FAILED: patch "[PATCH] tracing: Have tracing_max_latency inc the trace array ref" 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 7d660c9b2bc95107f90a9f4c4759be85309a6550 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023092020-recreate-account-e563@gregkh' --subject-prefix 'PATCH 5.4.y' HEAD^.. Possible dependencies: 7d660c9b2bc9 ("tracing: Have tracing_max_latency inc the trace array ref count") 21ccc9cd7211 ("tracing: Disable "other" permission bits in the tracefs files") a955d7eac177 ("trace: Add timerlat tracer") bce29ac9ce0b ("trace: Add osnoise tracer") 6880c987e451 ("tracing: Add LATENCY_FS_NOTIFY to define if latency_fsnotify() is defined") 8fa826b7344d ("trace/hwlat: Implement the mode config option") f689e4f280b6 ("tracing: Define new ftrace event "func_repeats"") f2cc020d7876 ("tracing: Fix various typos in comments") 2d396cb3b126 ("tracing: Do not create "enable" or "filter" files for ftrace event subsystem") 0c02006e6f5b ("tracing: Inline tracing_gen_ctx_flags()") 36590c50b2d0 ("tracing: Merge irqflags + preempt counter.") 09c0796adf0c ("Merge tag 'trace-v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 7d660c9b2bc95107f90a9f4c4759be85309a6550 Mon Sep 17 00:00:00 2001 From: "Steven Rostedt (Google)" <rostedt(a)goodmis.org> Date: Wed, 6 Sep 2023 22:47:13 -0400 Subject: [PATCH] tracing: Have tracing_max_latency inc the trace array ref count The tracing_max_latency file points to the trace_array max_latency field. For an instance, if the file is opened and the instance is deleted, reading or writing to the file will cause a use after free. Up the ref count of the trace_array when tracing_max_latency is opened. Link: https://lkml.kernel.org/r/20230907024803.666889383@goodmis.org Link: https://lore.kernel.org/all/1cb3aee2-19af-c472-e265-05176fe9bd84@huawei.com/ Cc: stable(a)vger.kernel.org Cc: Masami Hiramatsu <mhiramat(a)kernel.org> Cc: Mark Rutland <mark.rutland(a)arm.com> Cc: Andrew Morton <akpm(a)linux-foundation.org> Cc: Zheng Yejian <zhengyejian1(a)huawei.com> Fixes: 8530dec63e7b4 ("tracing: Add tracing_check_open_get_tr()") Tested-by: Linux Kernel Functional Testing <lkft(a)linaro.org> Tested-by: Naresh Kamboju <naresh.kamboju(a)linaro.org> Signed-off-by: Steven Rostedt (Google) <rostedt(a)goodmis.org> diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 0827037ee3b8..c8b8b4c6feaf 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -1772,7 +1772,7 @@ static void trace_create_maxlat_file(struct trace_array *tr, init_irq_work(&tr->fsnotify_irqwork, latency_fsnotify_workfn_irq); tr->d_max_latency = trace_create_file("tracing_max_latency", TRACE_MODE_WRITE, - d_tracer, &tr->max_latency, + d_tracer, tr, &tracing_max_lat_fops); } @@ -1805,7 +1805,7 @@ void latency_fsnotify(struct trace_array *tr) #define trace_create_maxlat_file(tr, d_tracer) \ trace_create_file("tracing_max_latency", TRACE_MODE_WRITE, \ - d_tracer, &tr->max_latency, &tracing_max_lat_fops) + d_tracer, tr, &tracing_max_lat_fops) #endif @@ -6717,14 +6717,18 @@ static ssize_t tracing_max_lat_read(struct file *filp, char __user *ubuf, size_t cnt, loff_t *ppos) { - return tracing_nsecs_read(filp->private_data, ubuf, cnt, ppos); + struct trace_array *tr = filp->private_data; + + return tracing_nsecs_read(&tr->max_latency, ubuf, cnt, ppos); } static ssize_t tracing_max_lat_write(struct file *filp, const char __user *ubuf, size_t cnt, loff_t *ppos) { - return tracing_nsecs_write(filp->private_data, ubuf, cnt, ppos); + struct trace_array *tr = filp->private_data; + + return tracing_nsecs_write(&tr->max_latency, ubuf, cnt, ppos); } #endif @@ -7778,10 +7782,11 @@ static const struct file_operations tracing_thresh_fops = { #ifdef CONFIG_TRACER_MAX_TRACE static const struct file_operations tracing_max_lat_fops = { - .open = tracing_open_generic, + .open = tracing_open_generic_tr, .read = tracing_max_lat_read, .write = tracing_max_lat_write, .llseek = generic_file_llseek, + .release = tracing_release_generic_tr, }; #endif

2 years, 1 month

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FAILED: patch "[PATCH] tracing: Have tracing_max_latency inc the trace array ref" 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 7d660c9b2bc95107f90a9f4c4759be85309a6550 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023092019-glamour-railroad-a36d@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: 7d660c9b2bc9 ("tracing: Have tracing_max_latency inc the trace array ref count") 21ccc9cd7211 ("tracing: Disable "other" permission bits in the tracefs files") a955d7eac177 ("trace: Add timerlat tracer") bce29ac9ce0b ("trace: Add osnoise tracer") 6880c987e451 ("tracing: Add LATENCY_FS_NOTIFY to define if latency_fsnotify() is defined") 8fa826b7344d ("trace/hwlat: Implement the mode config option") f689e4f280b6 ("tracing: Define new ftrace event "func_repeats"") f2cc020d7876 ("tracing: Fix various typos in comments") 2d396cb3b126 ("tracing: Do not create "enable" or "filter" files for ftrace event subsystem") 0c02006e6f5b ("tracing: Inline tracing_gen_ctx_flags()") 36590c50b2d0 ("tracing: Merge irqflags + preempt counter.") 09c0796adf0c ("Merge tag 'trace-v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 7d660c9b2bc95107f90a9f4c4759be85309a6550 Mon Sep 17 00:00:00 2001 From: "Steven Rostedt (Google)" <rostedt(a)goodmis.org> Date: Wed, 6 Sep 2023 22:47:13 -0400 Subject: [PATCH] tracing: Have tracing_max_latency inc the trace array ref count The tracing_max_latency file points to the trace_array max_latency field. For an instance, if the file is opened and the instance is deleted, reading or writing to the file will cause a use after free. Up the ref count of the trace_array when tracing_max_latency is opened. Link: https://lkml.kernel.org/r/20230907024803.666889383@goodmis.org Link: https://lore.kernel.org/all/1cb3aee2-19af-c472-e265-05176fe9bd84@huawei.com/ Cc: stable(a)vger.kernel.org Cc: Masami Hiramatsu <mhiramat(a)kernel.org> Cc: Mark Rutland <mark.rutland(a)arm.com> Cc: Andrew Morton <akpm(a)linux-foundation.org> Cc: Zheng Yejian <zhengyejian1(a)huawei.com> Fixes: 8530dec63e7b4 ("tracing: Add tracing_check_open_get_tr()") Tested-by: Linux Kernel Functional Testing <lkft(a)linaro.org> Tested-by: Naresh Kamboju <naresh.kamboju(a)linaro.org> Signed-off-by: Steven Rostedt (Google) <rostedt(a)goodmis.org> diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 0827037ee3b8..c8b8b4c6feaf 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -1772,7 +1772,7 @@ static void trace_create_maxlat_file(struct trace_array *tr, init_irq_work(&tr->fsnotify_irqwork, latency_fsnotify_workfn_irq); tr->d_max_latency = trace_create_file("tracing_max_latency", TRACE_MODE_WRITE, - d_tracer, &tr->max_latency, + d_tracer, tr, &tracing_max_lat_fops); } @@ -1805,7 +1805,7 @@ void latency_fsnotify(struct trace_array *tr) #define trace_create_maxlat_file(tr, d_tracer) \ trace_create_file("tracing_max_latency", TRACE_MODE_WRITE, \ - d_tracer, &tr->max_latency, &tracing_max_lat_fops) + d_tracer, tr, &tracing_max_lat_fops) #endif @@ -6717,14 +6717,18 @@ static ssize_t tracing_max_lat_read(struct file *filp, char __user *ubuf, size_t cnt, loff_t *ppos) { - return tracing_nsecs_read(filp->private_data, ubuf, cnt, ppos); + struct trace_array *tr = filp->private_data; + + return tracing_nsecs_read(&tr->max_latency, ubuf, cnt, ppos); } static ssize_t tracing_max_lat_write(struct file *filp, const char __user *ubuf, size_t cnt, loff_t *ppos) { - return tracing_nsecs_write(filp->private_data, ubuf, cnt, ppos); + struct trace_array *tr = filp->private_data; + + return tracing_nsecs_write(&tr->max_latency, ubuf, cnt, ppos); } #endif @@ -7778,10 +7782,11 @@ static const struct file_operations tracing_thresh_fops = { #ifdef CONFIG_TRACER_MAX_TRACE static const struct file_operations tracing_max_lat_fops = { - .open = tracing_open_generic, + .open = tracing_open_generic_tr, .read = tracing_max_lat_read, .write = tracing_max_lat_write, .llseek = generic_file_llseek, + .release = tracing_release_generic_tr, }; #endif

2 years, 1 month

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FAILED: patch "[PATCH] btrfs: remove BUG() after failure to insert delayed dir index" 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 2c58c3931ede7cd08cbecf1f1a4acaf0a04a41a9 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023092028-purveyor-limpness-f224@gregkh' --subject-prefix 'PATCH 5.4.y' HEAD^.. Possible dependencies: 2c58c3931ede ("btrfs: remove BUG() after failure to insert delayed dir index item") 91bfe3104b8d ("btrfs: improve error message after failure to add delayed dir index item") 763748b238ef ("btrfs: reduce amount of reserved metadata for delayed item insertion") c9d02ab4b436 ("btrfs: set delayed item type when initializing it") 3bae13e9d42e ("btrfs: do not BUG_ON() on failure to reserve metadata for delayed item") a176affe547c ("btrfs: assert that delayed item is a dir index item when adding it") b7ef5f3a6f37 ("btrfs: loop only once over data sizes array when inserting an item batch") 086dcbfa50d3 ("btrfs: insert items in batches when logging a directory when possible") eb10d85ee77f ("btrfs: factor out the copying loop of dir items from log_dir_items()") 289cffcb0399 ("btrfs: remove no longer needed checks for NULL log context") 5a656c3628b2 ("btrfs: stop doing GFP_KERNEL memory allocations in the ref verify tool") 506650dcb3a7 ("btrfs: improve the batch insertion of delayed items") bfaa324e9a80 ("btrfs: remove total_data_size variable in btrfs_batch_insert_items()") bb385bedded3 ("btrfs: fix error handling in __btrfs_update_delayed_inode") 64d6b281ba4d ("btrfs: remove unnecessary check_parent_dirs_for_sync()") 3e6a86a193b0 ("btrfs: skip logging directories already logged when logging all parents") ab12313a9f56 ("btrfs: avoid logging new ancestor inodes when logging new inode") 47d3db41e190 ("btrfs: fix race that makes inode logging fallback to transaction commit") 4d6221d7d831 ("btrfs: fix race that causes unnecessary logging of ancestor inodes") 5893dfb98f25 ("btrfs: refactor btrfs_drop_extents() to make it easier to extend") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 2c58c3931ede7cd08cbecf1f1a4acaf0a04a41a9 Mon Sep 17 00:00:00 2001 From: Filipe Manana <fdmanana(a)suse.com> Date: Mon, 28 Aug 2023 09:06:43 +0100 Subject: [PATCH] btrfs: remove BUG() after failure to insert delayed dir index item Instead of calling BUG() when we fail to insert a delayed dir index item into the delayed node's tree, we can just release all the resources we have allocated/acquired before and return the error to the caller. This is fine because all existing call chains undo anything they have done before calling btrfs_insert_delayed_dir_index() or BUG_ON (when creating pending snapshots in the transaction commit path). So remove the BUG() call and do proper error handling. This relates to a syzbot report linked below, but does not fix it because it only prevents hitting a BUG(), it does not fix the issue where somehow we attempt to use twice the same index number for different index items. Link: https://lore.kernel.org/linux-btrfs/00000000000036e1290603e097e0@google.com/ CC: stable(a)vger.kernel.org # 5.4+ Reviewed-by: Qu Wenruo <wqu(a)suse.com> Signed-off-by: Filipe Manana <fdmanana(a)suse.com> Reviewed-by: David Sterba <dsterba(a)suse.com> Signed-off-by: David Sterba <dsterba(a)suse.com> diff --git a/fs/btrfs/delayed-inode.c b/fs/btrfs/delayed-inode.c index bb9908cbabfe..6e779bc16340 100644 --- a/fs/btrfs/delayed-inode.c +++ b/fs/btrfs/delayed-inode.c @@ -1426,7 +1426,29 @@ void btrfs_balance_delayed_items(struct btrfs_fs_info *fs_info) btrfs_wq_run_delayed_node(delayed_root, fs_info, BTRFS_DELAYED_BATCH); } -/* Will return 0 or -ENOMEM */ +static void btrfs_release_dir_index_item_space(struct btrfs_trans_handle *trans) +{ + struct btrfs_fs_info *fs_info = trans->fs_info; + const u64 bytes = btrfs_calc_insert_metadata_size(fs_info, 1); + + if (test_bit(BTRFS_FS_LOG_RECOVERING, &fs_info->flags)) + return; + + /* + * Adding the new dir index item does not require touching another + * leaf, so we can release 1 unit of metadata that was previously + * reserved when starting the transaction. This applies only to + * the case where we had a transaction start and excludes the + * transaction join case (when replaying log trees). + */ + trace_btrfs_space_reservation(fs_info, "transaction", + trans->transid, bytes, 0); + btrfs_block_rsv_release(fs_info, trans->block_rsv, bytes, NULL); + ASSERT(trans->bytes_reserved >= bytes); + trans->bytes_reserved -= bytes; +} + +/* Will return 0, -ENOMEM or -EEXIST (index number collision, unexpected). */ int btrfs_insert_delayed_dir_index(struct btrfs_trans_handle *trans, const char *name, int name_len, struct btrfs_inode *dir, @@ -1468,6 +1490,27 @@ int btrfs_insert_delayed_dir_index(struct btrfs_trans_handle *trans, mutex_lock(&delayed_node->mutex); + /* + * First attempt to insert the delayed item. This is to make the error + * handling path simpler in case we fail (-EEXIST). There's no risk of + * any other task coming in and running the delayed item before we do + * the metadata space reservation below, because we are holding the + * delayed node's mutex and that mutex must also be locked before the + * node's delayed items can be run. + */ + ret = __btrfs_add_delayed_item(delayed_node, delayed_item); + if (unlikely(ret)) { + btrfs_err(trans->fs_info, +"error adding delayed dir index item, name: %.*s, index: %llu, root: %llu, dir: %llu, dir->index_cnt: %llu, delayed_node->index_cnt: %llu, error: %d", + name_len, name, index, btrfs_root_id(delayed_node->root), + delayed_node->inode_id, dir->index_cnt, + delayed_node->index_cnt, ret); + btrfs_release_delayed_item(delayed_item); + btrfs_release_dir_index_item_space(trans); + mutex_unlock(&delayed_node->mutex); + goto release_node; + } + if (delayed_node->index_item_leaves == 0 || delayed_node->curr_index_batch_size + data_len > leaf_data_size) { delayed_node->curr_index_batch_size = data_len; @@ -1485,37 +1528,14 @@ int btrfs_insert_delayed_dir_index(struct btrfs_trans_handle *trans, * impossible. */ if (WARN_ON(ret)) { - mutex_unlock(&delayed_node->mutex); btrfs_release_delayed_item(delayed_item); + mutex_unlock(&delayed_node->mutex); goto release_node; } delayed_node->index_item_leaves++; - } else if (!test_bit(BTRFS_FS_LOG_RECOVERING, &fs_info->flags)) { - const u64 bytes = btrfs_calc_insert_metadata_size(fs_info, 1); - - /* - * Adding the new dir index item does not require touching another - * leaf, so we can release 1 unit of metadata that was previously - * reserved when starting the transaction. This applies only to - * the case where we had a transaction start and excludes the - * transaction join case (when replaying log trees). - */ - trace_btrfs_space_reservation(fs_info, "transaction", - trans->transid, bytes, 0); - btrfs_block_rsv_release(fs_info, trans->block_rsv, bytes, NULL); - ASSERT(trans->bytes_reserved >= bytes); - trans->bytes_reserved -= bytes; - } - - ret = __btrfs_add_delayed_item(delayed_node, delayed_item); - if (unlikely(ret)) { - btrfs_err(trans->fs_info, -"error adding delayed dir index item, name: %.*s, index: %llu, root: %llu, dir: %llu, dir->index_cnt: %llu, delayed_node->index_cnt: %llu, error: %d", - name_len, name, index, btrfs_root_id(delayed_node->root), - delayed_node->inode_id, dir->index_cnt, - delayed_node->index_cnt, ret); - BUG(); + } else { + btrfs_release_dir_index_item_space(trans); } mutex_unlock(&delayed_node->mutex);

2 years, 1 month

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FAILED: patch "[PATCH] btrfs: remove BUG() after failure to insert delayed dir index" 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 2c58c3931ede7cd08cbecf1f1a4acaf0a04a41a9 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023092027-census-monorail-5614@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: 2c58c3931ede ("btrfs: remove BUG() after failure to insert delayed dir index item") 91bfe3104b8d ("btrfs: improve error message after failure to add delayed dir index item") 763748b238ef ("btrfs: reduce amount of reserved metadata for delayed item insertion") c9d02ab4b436 ("btrfs: set delayed item type when initializing it") 3bae13e9d42e ("btrfs: do not BUG_ON() on failure to reserve metadata for delayed item") a176affe547c ("btrfs: assert that delayed item is a dir index item when adding it") b7ef5f3a6f37 ("btrfs: loop only once over data sizes array when inserting an item batch") 086dcbfa50d3 ("btrfs: insert items in batches when logging a directory when possible") eb10d85ee77f ("btrfs: factor out the copying loop of dir items from log_dir_items()") 289cffcb0399 ("btrfs: remove no longer needed checks for NULL log context") 5a656c3628b2 ("btrfs: stop doing GFP_KERNEL memory allocations in the ref verify tool") 506650dcb3a7 ("btrfs: improve the batch insertion of delayed items") bfaa324e9a80 ("btrfs: remove total_data_size variable in btrfs_batch_insert_items()") bb385bedded3 ("btrfs: fix error handling in __btrfs_update_delayed_inode") 64d6b281ba4d ("btrfs: remove unnecessary check_parent_dirs_for_sync()") 3e6a86a193b0 ("btrfs: skip logging directories already logged when logging all parents") ab12313a9f56 ("btrfs: avoid logging new ancestor inodes when logging new inode") 47d3db41e190 ("btrfs: fix race that makes inode logging fallback to transaction commit") 4d6221d7d831 ("btrfs: fix race that causes unnecessary logging of ancestor inodes") 5893dfb98f25 ("btrfs: refactor btrfs_drop_extents() to make it easier to extend") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 2c58c3931ede7cd08cbecf1f1a4acaf0a04a41a9 Mon Sep 17 00:00:00 2001 From: Filipe Manana <fdmanana(a)suse.com> Date: Mon, 28 Aug 2023 09:06:43 +0100 Subject: [PATCH] btrfs: remove BUG() after failure to insert delayed dir index item Instead of calling BUG() when we fail to insert a delayed dir index item into the delayed node's tree, we can just release all the resources we have allocated/acquired before and return the error to the caller. This is fine because all existing call chains undo anything they have done before calling btrfs_insert_delayed_dir_index() or BUG_ON (when creating pending snapshots in the transaction commit path). So remove the BUG() call and do proper error handling. This relates to a syzbot report linked below, but does not fix it because it only prevents hitting a BUG(), it does not fix the issue where somehow we attempt to use twice the same index number for different index items. Link: https://lore.kernel.org/linux-btrfs/00000000000036e1290603e097e0@google.com/ CC: stable(a)vger.kernel.org # 5.4+ Reviewed-by: Qu Wenruo <wqu(a)suse.com> Signed-off-by: Filipe Manana <fdmanana(a)suse.com> Reviewed-by: David Sterba <dsterba(a)suse.com> Signed-off-by: David Sterba <dsterba(a)suse.com> diff --git a/fs/btrfs/delayed-inode.c b/fs/btrfs/delayed-inode.c index bb9908cbabfe..6e779bc16340 100644 --- a/fs/btrfs/delayed-inode.c +++ b/fs/btrfs/delayed-inode.c @@ -1426,7 +1426,29 @@ void btrfs_balance_delayed_items(struct btrfs_fs_info *fs_info) btrfs_wq_run_delayed_node(delayed_root, fs_info, BTRFS_DELAYED_BATCH); } -/* Will return 0 or -ENOMEM */ +static void btrfs_release_dir_index_item_space(struct btrfs_trans_handle *trans) +{ + struct btrfs_fs_info *fs_info = trans->fs_info; + const u64 bytes = btrfs_calc_insert_metadata_size(fs_info, 1); + + if (test_bit(BTRFS_FS_LOG_RECOVERING, &fs_info->flags)) + return; + + /* + * Adding the new dir index item does not require touching another + * leaf, so we can release 1 unit of metadata that was previously + * reserved when starting the transaction. This applies only to + * the case where we had a transaction start and excludes the + * transaction join case (when replaying log trees). + */ + trace_btrfs_space_reservation(fs_info, "transaction", + trans->transid, bytes, 0); + btrfs_block_rsv_release(fs_info, trans->block_rsv, bytes, NULL); + ASSERT(trans->bytes_reserved >= bytes); + trans->bytes_reserved -= bytes; +} + +/* Will return 0, -ENOMEM or -EEXIST (index number collision, unexpected). */ int btrfs_insert_delayed_dir_index(struct btrfs_trans_handle *trans, const char *name, int name_len, struct btrfs_inode *dir, @@ -1468,6 +1490,27 @@ int btrfs_insert_delayed_dir_index(struct btrfs_trans_handle *trans, mutex_lock(&delayed_node->mutex); + /* + * First attempt to insert the delayed item. This is to make the error + * handling path simpler in case we fail (-EEXIST). There's no risk of + * any other task coming in and running the delayed item before we do + * the metadata space reservation below, because we are holding the + * delayed node's mutex and that mutex must also be locked before the + * node's delayed items can be run. + */ + ret = __btrfs_add_delayed_item(delayed_node, delayed_item); + if (unlikely(ret)) { + btrfs_err(trans->fs_info, +"error adding delayed dir index item, name: %.*s, index: %llu, root: %llu, dir: %llu, dir->index_cnt: %llu, delayed_node->index_cnt: %llu, error: %d", + name_len, name, index, btrfs_root_id(delayed_node->root), + delayed_node->inode_id, dir->index_cnt, + delayed_node->index_cnt, ret); + btrfs_release_delayed_item(delayed_item); + btrfs_release_dir_index_item_space(trans); + mutex_unlock(&delayed_node->mutex); + goto release_node; + } + if (delayed_node->index_item_leaves == 0 || delayed_node->curr_index_batch_size + data_len > leaf_data_size) { delayed_node->curr_index_batch_size = data_len; @@ -1485,37 +1528,14 @@ int btrfs_insert_delayed_dir_index(struct btrfs_trans_handle *trans, * impossible. */ if (WARN_ON(ret)) { - mutex_unlock(&delayed_node->mutex); btrfs_release_delayed_item(delayed_item); + mutex_unlock(&delayed_node->mutex); goto release_node; } delayed_node->index_item_leaves++; - } else if (!test_bit(BTRFS_FS_LOG_RECOVERING, &fs_info->flags)) { - const u64 bytes = btrfs_calc_insert_metadata_size(fs_info, 1); - - /* - * Adding the new dir index item does not require touching another - * leaf, so we can release 1 unit of metadata that was previously - * reserved when starting the transaction. This applies only to - * the case where we had a transaction start and excludes the - * transaction join case (when replaying log trees). - */ - trace_btrfs_space_reservation(fs_info, "transaction", - trans->transid, bytes, 0); - btrfs_block_rsv_release(fs_info, trans->block_rsv, bytes, NULL); - ASSERT(trans->bytes_reserved >= bytes); - trans->bytes_reserved -= bytes; - } - - ret = __btrfs_add_delayed_item(delayed_node, delayed_item); - if (unlikely(ret)) { - btrfs_err(trans->fs_info, -"error adding delayed dir index item, name: %.*s, index: %llu, root: %llu, dir: %llu, dir->index_cnt: %llu, delayed_node->index_cnt: %llu, error: %d", - name_len, name, index, btrfs_root_id(delayed_node->root), - delayed_node->inode_id, dir->index_cnt, - delayed_node->index_cnt, ret); - BUG(); + } else { + btrfs_release_dir_index_item_space(trans); } mutex_unlock(&delayed_node->mutex);

2 years, 1 month

1
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FAILED: patch "[PATCH] btrfs: remove BUG() after failure to insert delayed dir index" 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 2c58c3931ede7cd08cbecf1f1a4acaf0a04a41a9 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023092026-anemia-unwanted-1c2a@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: 2c58c3931ede ("btrfs: remove BUG() after failure to insert delayed dir index item") 91bfe3104b8d ("btrfs: improve error message after failure to add delayed dir index item") 763748b238ef ("btrfs: reduce amount of reserved metadata for delayed item insertion") c9d02ab4b436 ("btrfs: set delayed item type when initializing it") 3bae13e9d42e ("btrfs: do not BUG_ON() on failure to reserve metadata for delayed item") a176affe547c ("btrfs: assert that delayed item is a dir index item when adding it") b7ef5f3a6f37 ("btrfs: loop only once over data sizes array when inserting an item batch") 086dcbfa50d3 ("btrfs: insert items in batches when logging a directory when possible") eb10d85ee77f ("btrfs: factor out the copying loop of dir items from log_dir_items()") 289cffcb0399 ("btrfs: remove no longer needed checks for NULL log context") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 2c58c3931ede7cd08cbecf1f1a4acaf0a04a41a9 Mon Sep 17 00:00:00 2001 From: Filipe Manana <fdmanana(a)suse.com> Date: Mon, 28 Aug 2023 09:06:43 +0100 Subject: [PATCH] btrfs: remove BUG() after failure to insert delayed dir index item Instead of calling BUG() when we fail to insert a delayed dir index item into the delayed node's tree, we can just release all the resources we have allocated/acquired before and return the error to the caller. This is fine because all existing call chains undo anything they have done before calling btrfs_insert_delayed_dir_index() or BUG_ON (when creating pending snapshots in the transaction commit path). So remove the BUG() call and do proper error handling. This relates to a syzbot report linked below, but does not fix it because it only prevents hitting a BUG(), it does not fix the issue where somehow we attempt to use twice the same index number for different index items. Link: https://lore.kernel.org/linux-btrfs/00000000000036e1290603e097e0@google.com/ CC: stable(a)vger.kernel.org # 5.4+ Reviewed-by: Qu Wenruo <wqu(a)suse.com> Signed-off-by: Filipe Manana <fdmanana(a)suse.com> Reviewed-by: David Sterba <dsterba(a)suse.com> Signed-off-by: David Sterba <dsterba(a)suse.com> diff --git a/fs/btrfs/delayed-inode.c b/fs/btrfs/delayed-inode.c index bb9908cbabfe..6e779bc16340 100644 --- a/fs/btrfs/delayed-inode.c +++ b/fs/btrfs/delayed-inode.c @@ -1426,7 +1426,29 @@ void btrfs_balance_delayed_items(struct btrfs_fs_info *fs_info) btrfs_wq_run_delayed_node(delayed_root, fs_info, BTRFS_DELAYED_BATCH); } -/* Will return 0 or -ENOMEM */ +static void btrfs_release_dir_index_item_space(struct btrfs_trans_handle *trans) +{ + struct btrfs_fs_info *fs_info = trans->fs_info; + const u64 bytes = btrfs_calc_insert_metadata_size(fs_info, 1); + + if (test_bit(BTRFS_FS_LOG_RECOVERING, &fs_info->flags)) + return; + + /* + * Adding the new dir index item does not require touching another + * leaf, so we can release 1 unit of metadata that was previously + * reserved when starting the transaction. This applies only to + * the case where we had a transaction start and excludes the + * transaction join case (when replaying log trees). + */ + trace_btrfs_space_reservation(fs_info, "transaction", + trans->transid, bytes, 0); + btrfs_block_rsv_release(fs_info, trans->block_rsv, bytes, NULL); + ASSERT(trans->bytes_reserved >= bytes); + trans->bytes_reserved -= bytes; +} + +/* Will return 0, -ENOMEM or -EEXIST (index number collision, unexpected). */ int btrfs_insert_delayed_dir_index(struct btrfs_trans_handle *trans, const char *name, int name_len, struct btrfs_inode *dir, @@ -1468,6 +1490,27 @@ int btrfs_insert_delayed_dir_index(struct btrfs_trans_handle *trans, mutex_lock(&delayed_node->mutex); + /* + * First attempt to insert the delayed item. This is to make the error + * handling path simpler in case we fail (-EEXIST). There's no risk of + * any other task coming in and running the delayed item before we do + * the metadata space reservation below, because we are holding the + * delayed node's mutex and that mutex must also be locked before the + * node's delayed items can be run. + */ + ret = __btrfs_add_delayed_item(delayed_node, delayed_item); + if (unlikely(ret)) { + btrfs_err(trans->fs_info, +"error adding delayed dir index item, name: %.*s, index: %llu, root: %llu, dir: %llu, dir->index_cnt: %llu, delayed_node->index_cnt: %llu, error: %d", + name_len, name, index, btrfs_root_id(delayed_node->root), + delayed_node->inode_id, dir->index_cnt, + delayed_node->index_cnt, ret); + btrfs_release_delayed_item(delayed_item); + btrfs_release_dir_index_item_space(trans); + mutex_unlock(&delayed_node->mutex); + goto release_node; + } + if (delayed_node->index_item_leaves == 0 || delayed_node->curr_index_batch_size + data_len > leaf_data_size) { delayed_node->curr_index_batch_size = data_len; @@ -1485,37 +1528,14 @@ int btrfs_insert_delayed_dir_index(struct btrfs_trans_handle *trans, * impossible. */ if (WARN_ON(ret)) { - mutex_unlock(&delayed_node->mutex); btrfs_release_delayed_item(delayed_item); + mutex_unlock(&delayed_node->mutex); goto release_node; } delayed_node->index_item_leaves++; - } else if (!test_bit(BTRFS_FS_LOG_RECOVERING, &fs_info->flags)) { - const u64 bytes = btrfs_calc_insert_metadata_size(fs_info, 1); - - /* - * Adding the new dir index item does not require touching another - * leaf, so we can release 1 unit of metadata that was previously - * reserved when starting the transaction. This applies only to - * the case where we had a transaction start and excludes the - * transaction join case (when replaying log trees). - */ - trace_btrfs_space_reservation(fs_info, "transaction", - trans->transid, bytes, 0); - btrfs_block_rsv_release(fs_info, trans->block_rsv, bytes, NULL); - ASSERT(trans->bytes_reserved >= bytes); - trans->bytes_reserved -= bytes; - } - - ret = __btrfs_add_delayed_item(delayed_node, delayed_item); - if (unlikely(ret)) { - btrfs_err(trans->fs_info, -"error adding delayed dir index item, name: %.*s, index: %llu, root: %llu, dir: %llu, dir->index_cnt: %llu, delayed_node->index_cnt: %llu, error: %d", - name_len, name, index, btrfs_root_id(delayed_node->root), - delayed_node->inode_id, dir->index_cnt, - delayed_node->index_cnt, ret); - BUG(); + } else { + btrfs_release_dir_index_item_space(trans); } mutex_unlock(&delayed_node->mutex);

2 years, 1 month

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FAILED: patch "[PATCH] btrfs: remove BUG() after failure to insert delayed dir index" 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 2c58c3931ede7cd08cbecf1f1a4acaf0a04a41a9 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023092025-unwell-virtual-9c97@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: 2c58c3931ede ("btrfs: remove BUG() after failure to insert delayed dir index item") 91bfe3104b8d ("btrfs: improve error message after failure to add delayed dir index item") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 2c58c3931ede7cd08cbecf1f1a4acaf0a04a41a9 Mon Sep 17 00:00:00 2001 From: Filipe Manana <fdmanana(a)suse.com> Date: Mon, 28 Aug 2023 09:06:43 +0100 Subject: [PATCH] btrfs: remove BUG() after failure to insert delayed dir index item Instead of calling BUG() when we fail to insert a delayed dir index item into the delayed node's tree, we can just release all the resources we have allocated/acquired before and return the error to the caller. This is fine because all existing call chains undo anything they have done before calling btrfs_insert_delayed_dir_index() or BUG_ON (when creating pending snapshots in the transaction commit path). So remove the BUG() call and do proper error handling. This relates to a syzbot report linked below, but does not fix it because it only prevents hitting a BUG(), it does not fix the issue where somehow we attempt to use twice the same index number for different index items. Link: https://lore.kernel.org/linux-btrfs/00000000000036e1290603e097e0@google.com/ CC: stable(a)vger.kernel.org # 5.4+ Reviewed-by: Qu Wenruo <wqu(a)suse.com> Signed-off-by: Filipe Manana <fdmanana(a)suse.com> Reviewed-by: David Sterba <dsterba(a)suse.com> Signed-off-by: David Sterba <dsterba(a)suse.com> diff --git a/fs/btrfs/delayed-inode.c b/fs/btrfs/delayed-inode.c index bb9908cbabfe..6e779bc16340 100644 --- a/fs/btrfs/delayed-inode.c +++ b/fs/btrfs/delayed-inode.c @@ -1426,7 +1426,29 @@ void btrfs_balance_delayed_items(struct btrfs_fs_info *fs_info) btrfs_wq_run_delayed_node(delayed_root, fs_info, BTRFS_DELAYED_BATCH); } -/* Will return 0 or -ENOMEM */ +static void btrfs_release_dir_index_item_space(struct btrfs_trans_handle *trans) +{ + struct btrfs_fs_info *fs_info = trans->fs_info; + const u64 bytes = btrfs_calc_insert_metadata_size(fs_info, 1); + + if (test_bit(BTRFS_FS_LOG_RECOVERING, &fs_info->flags)) + return; + + /* + * Adding the new dir index item does not require touching another + * leaf, so we can release 1 unit of metadata that was previously + * reserved when starting the transaction. This applies only to + * the case where we had a transaction start and excludes the + * transaction join case (when replaying log trees). + */ + trace_btrfs_space_reservation(fs_info, "transaction", + trans->transid, bytes, 0); + btrfs_block_rsv_release(fs_info, trans->block_rsv, bytes, NULL); + ASSERT(trans->bytes_reserved >= bytes); + trans->bytes_reserved -= bytes; +} + +/* Will return 0, -ENOMEM or -EEXIST (index number collision, unexpected). */ int btrfs_insert_delayed_dir_index(struct btrfs_trans_handle *trans, const char *name, int name_len, struct btrfs_inode *dir, @@ -1468,6 +1490,27 @@ int btrfs_insert_delayed_dir_index(struct btrfs_trans_handle *trans, mutex_lock(&delayed_node->mutex); + /* + * First attempt to insert the delayed item. This is to make the error + * handling path simpler in case we fail (-EEXIST). There's no risk of + * any other task coming in and running the delayed item before we do + * the metadata space reservation below, because we are holding the + * delayed node's mutex and that mutex must also be locked before the + * node's delayed items can be run. + */ + ret = __btrfs_add_delayed_item(delayed_node, delayed_item); + if (unlikely(ret)) { + btrfs_err(trans->fs_info, +"error adding delayed dir index item, name: %.*s, index: %llu, root: %llu, dir: %llu, dir->index_cnt: %llu, delayed_node->index_cnt: %llu, error: %d", + name_len, name, index, btrfs_root_id(delayed_node->root), + delayed_node->inode_id, dir->index_cnt, + delayed_node->index_cnt, ret); + btrfs_release_delayed_item(delayed_item); + btrfs_release_dir_index_item_space(trans); + mutex_unlock(&delayed_node->mutex); + goto release_node; + } + if (delayed_node->index_item_leaves == 0 || delayed_node->curr_index_batch_size + data_len > leaf_data_size) { delayed_node->curr_index_batch_size = data_len; @@ -1485,37 +1528,14 @@ int btrfs_insert_delayed_dir_index(struct btrfs_trans_handle *trans, * impossible. */ if (WARN_ON(ret)) { - mutex_unlock(&delayed_node->mutex); btrfs_release_delayed_item(delayed_item); + mutex_unlock(&delayed_node->mutex); goto release_node; } delayed_node->index_item_leaves++; - } else if (!test_bit(BTRFS_FS_LOG_RECOVERING, &fs_info->flags)) { - const u64 bytes = btrfs_calc_insert_metadata_size(fs_info, 1); - - /* - * Adding the new dir index item does not require touching another - * leaf, so we can release 1 unit of metadata that was previously - * reserved when starting the transaction. This applies only to - * the case where we had a transaction start and excludes the - * transaction join case (when replaying log trees). - */ - trace_btrfs_space_reservation(fs_info, "transaction", - trans->transid, bytes, 0); - btrfs_block_rsv_release(fs_info, trans->block_rsv, bytes, NULL); - ASSERT(trans->bytes_reserved >= bytes); - trans->bytes_reserved -= bytes; - } - - ret = __btrfs_add_delayed_item(delayed_node, delayed_item); - if (unlikely(ret)) { - btrfs_err(trans->fs_info, -"error adding delayed dir index item, name: %.*s, index: %llu, root: %llu, dir: %llu, dir->index_cnt: %llu, delayed_node->index_cnt: %llu, error: %d", - name_len, name, index, btrfs_root_id(delayed_node->root), - delayed_node->inode_id, dir->index_cnt, - delayed_node->index_cnt, ret); - BUG(); + } else { + btrfs_release_dir_index_item_space(trans); } mutex_unlock(&delayed_node->mutex);

2 years, 1 month

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FAILED: patch "[PATCH] btrfs: remove BUG() after failure to insert delayed dir index" failed to apply to 6.5-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.5-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-6.5.y git checkout FETCH_HEAD git cherry-pick -x 2c58c3931ede7cd08cbecf1f1a4acaf0a04a41a9 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023092024-maritime-smelting-37a5@gregkh' --subject-prefix 'PATCH 6.5.y' HEAD^.. Possible dependencies: 2c58c3931ede ("btrfs: remove BUG() after failure to insert delayed dir index item") 91bfe3104b8d ("btrfs: improve error message after failure to add delayed dir index item") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 2c58c3931ede7cd08cbecf1f1a4acaf0a04a41a9 Mon Sep 17 00:00:00 2001 From: Filipe Manana <fdmanana(a)suse.com> Date: Mon, 28 Aug 2023 09:06:43 +0100 Subject: [PATCH] btrfs: remove BUG() after failure to insert delayed dir index item Instead of calling BUG() when we fail to insert a delayed dir index item into the delayed node's tree, we can just release all the resources we have allocated/acquired before and return the error to the caller. This is fine because all existing call chains undo anything they have done before calling btrfs_insert_delayed_dir_index() or BUG_ON (when creating pending snapshots in the transaction commit path). So remove the BUG() call and do proper error handling. This relates to a syzbot report linked below, but does not fix it because it only prevents hitting a BUG(), it does not fix the issue where somehow we attempt to use twice the same index number for different index items. Link: https://lore.kernel.org/linux-btrfs/00000000000036e1290603e097e0@google.com/ CC: stable(a)vger.kernel.org # 5.4+ Reviewed-by: Qu Wenruo <wqu(a)suse.com> Signed-off-by: Filipe Manana <fdmanana(a)suse.com> Reviewed-by: David Sterba <dsterba(a)suse.com> Signed-off-by: David Sterba <dsterba(a)suse.com> diff --git a/fs/btrfs/delayed-inode.c b/fs/btrfs/delayed-inode.c index bb9908cbabfe..6e779bc16340 100644 --- a/fs/btrfs/delayed-inode.c +++ b/fs/btrfs/delayed-inode.c @@ -1426,7 +1426,29 @@ void btrfs_balance_delayed_items(struct btrfs_fs_info *fs_info) btrfs_wq_run_delayed_node(delayed_root, fs_info, BTRFS_DELAYED_BATCH); } -/* Will return 0 or -ENOMEM */ +static void btrfs_release_dir_index_item_space(struct btrfs_trans_handle *trans) +{ + struct btrfs_fs_info *fs_info = trans->fs_info; + const u64 bytes = btrfs_calc_insert_metadata_size(fs_info, 1); + + if (test_bit(BTRFS_FS_LOG_RECOVERING, &fs_info->flags)) + return; + + /* + * Adding the new dir index item does not require touching another + * leaf, so we can release 1 unit of metadata that was previously + * reserved when starting the transaction. This applies only to + * the case where we had a transaction start and excludes the + * transaction join case (when replaying log trees). + */ + trace_btrfs_space_reservation(fs_info, "transaction", + trans->transid, bytes, 0); + btrfs_block_rsv_release(fs_info, trans->block_rsv, bytes, NULL); + ASSERT(trans->bytes_reserved >= bytes); + trans->bytes_reserved -= bytes; +} + +/* Will return 0, -ENOMEM or -EEXIST (index number collision, unexpected). */ int btrfs_insert_delayed_dir_index(struct btrfs_trans_handle *trans, const char *name, int name_len, struct btrfs_inode *dir, @@ -1468,6 +1490,27 @@ int btrfs_insert_delayed_dir_index(struct btrfs_trans_handle *trans, mutex_lock(&delayed_node->mutex); + /* + * First attempt to insert the delayed item. This is to make the error + * handling path simpler in case we fail (-EEXIST). There's no risk of + * any other task coming in and running the delayed item before we do + * the metadata space reservation below, because we are holding the + * delayed node's mutex and that mutex must also be locked before the + * node's delayed items can be run. + */ + ret = __btrfs_add_delayed_item(delayed_node, delayed_item); + if (unlikely(ret)) { + btrfs_err(trans->fs_info, +"error adding delayed dir index item, name: %.*s, index: %llu, root: %llu, dir: %llu, dir->index_cnt: %llu, delayed_node->index_cnt: %llu, error: %d", + name_len, name, index, btrfs_root_id(delayed_node->root), + delayed_node->inode_id, dir->index_cnt, + delayed_node->index_cnt, ret); + btrfs_release_delayed_item(delayed_item); + btrfs_release_dir_index_item_space(trans); + mutex_unlock(&delayed_node->mutex); + goto release_node; + } + if (delayed_node->index_item_leaves == 0 || delayed_node->curr_index_batch_size + data_len > leaf_data_size) { delayed_node->curr_index_batch_size = data_len; @@ -1485,37 +1528,14 @@ int btrfs_insert_delayed_dir_index(struct btrfs_trans_handle *trans, * impossible. */ if (WARN_ON(ret)) { - mutex_unlock(&delayed_node->mutex); btrfs_release_delayed_item(delayed_item); + mutex_unlock(&delayed_node->mutex); goto release_node; } delayed_node->index_item_leaves++; - } else if (!test_bit(BTRFS_FS_LOG_RECOVERING, &fs_info->flags)) { - const u64 bytes = btrfs_calc_insert_metadata_size(fs_info, 1); - - /* - * Adding the new dir index item does not require touching another - * leaf, so we can release 1 unit of metadata that was previously - * reserved when starting the transaction. This applies only to - * the case where we had a transaction start and excludes the - * transaction join case (when replaying log trees). - */ - trace_btrfs_space_reservation(fs_info, "transaction", - trans->transid, bytes, 0); - btrfs_block_rsv_release(fs_info, trans->block_rsv, bytes, NULL); - ASSERT(trans->bytes_reserved >= bytes); - trans->bytes_reserved -= bytes; - } - - ret = __btrfs_add_delayed_item(delayed_node, delayed_item); - if (unlikely(ret)) { - btrfs_err(trans->fs_info, -"error adding delayed dir index item, name: %.*s, index: %llu, root: %llu, dir: %llu, dir->index_cnt: %llu, delayed_node->index_cnt: %llu, error: %d", - name_len, name, index, btrfs_root_id(delayed_node->root), - delayed_node->inode_id, dir->index_cnt, - delayed_node->index_cnt, ret); - BUG(); + } else { + btrfs_release_dir_index_item_space(trans); } mutex_unlock(&delayed_node->mutex);

2 years, 1 month

1
0
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FAILED: patch "[PATCH] btrfs: check for BTRFS_FS_ERROR in pending ordered assert" 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 4ca8e03cf2bfaeef7c85939fa1ea0c749cd116ab # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023092013-slightly-hubcap-822b@gregkh' --subject-prefix 'PATCH 4.14.y' HEAD^.. Possible dependencies: 4ca8e03cf2bf ("btrfs: check for BTRFS_FS_ERROR in pending ordered assert") 487781796d30 ("btrfs: make fast fsyncs wait only for writeback") 75b463d2b47a ("btrfs: do not commit logs and transactions during link and rename operations") 260db43cd2f5 ("btrfs: delete duplicated words + other fixes in comments") 3ef64143a796 ("btrfs: remove no longer used trans_list member of struct btrfs_ordered_extent") cd8d39f4aeb3 ("btrfs: remove no longer used log_list member of struct btrfs_ordered_extent") 7af597433d43 ("btrfs: make full fsyncs always operate on the entire file again") 0a8068a3dd42 ("btrfs: make ranged full fsyncs more efficient") da447009a256 ("btrfs: factor out inode items copy loop from btrfs_log_inode()") a5eeb3d17b97 ("btrfs: add helper to get the end offset of a file extent item") 95418ed1d107 ("btrfs: fix missing file extent item for hole after ranged fsync") 3f1c64ce0438 ("btrfs: delete the ordered isize update code") 41a2ee75aab0 ("btrfs: introduce per-inode file extent tree") 236ebc20d9af ("btrfs: fix log context list corruption after rename whiteout error") b5e4ff9d465d ("Btrfs: fix infinite loop during fsync after rename operations") 0e56315ca147 ("Btrfs: fix missing hole after hole punching and fsync when using NO_HOLES") 9c7d3a548331 ("btrfs: move extent_io_tree defs to their own header") 6f0d04f8e72e ("btrfs: separate out the extent io init function") 33ca832fefa5 ("btrfs: separate out the extent leak code") afd7a71872f1 ("Merge tag 'for-5.4-rc7-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 4ca8e03cf2bfaeef7c85939fa1ea0c749cd116ab Mon Sep 17 00:00:00 2001 From: Josef Bacik <josef(a)toxicpanda.com> Date: Thu, 24 Aug 2023 16:59:04 -0400 Subject: [PATCH] btrfs: check for BTRFS_FS_ERROR in pending ordered assert If we do fast tree logging we increment a counter on the current transaction for every ordered extent we need to wait for. This means we expect the transaction to still be there when we clear pending on the ordered extent. However if we happen to abort the transaction and clean it up, there could be no running transaction, and thus we'll trip the "ASSERT(trans)" check. This is obviously incorrect, and the code properly deals with the case that the transaction doesn't exist. Fix this ASSERT() to only fire if there's no trans and we don't have BTRFS_FS_ERROR() set on the file system. CC: stable(a)vger.kernel.org # 4.14+ Reviewed-by: Filipe Manana <fdmanana(a)suse.com> Signed-off-by: Josef Bacik <josef(a)toxicpanda.com> Reviewed-by: David Sterba <dsterba(a)suse.com> Signed-off-by: David Sterba <dsterba(a)suse.com> diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c index b46ab348e8e5..345c449d588c 100644 --- a/fs/btrfs/ordered-data.c +++ b/fs/btrfs/ordered-data.c @@ -639,7 +639,7 @@ void btrfs_remove_ordered_extent(struct btrfs_inode *btrfs_inode, refcount_inc(&trans->use_count); spin_unlock(&fs_info->trans_lock); - ASSERT(trans); + ASSERT(trans || BTRFS_FS_ERROR(fs_info)); if (trans) { if (atomic_dec_and_test(&trans->pending_ordered)) wake_up(&trans->pending_wait);

2 years, 1 month

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FAILED: patch "[PATCH] btrfs: check for BTRFS_FS_ERROR in pending ordered assert" 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 4ca8e03cf2bfaeef7c85939fa1ea0c749cd116ab # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023092012-congress-stubborn-56b5@gregkh' --subject-prefix 'PATCH 4.19.y' HEAD^.. Possible dependencies: 4ca8e03cf2bf ("btrfs: check for BTRFS_FS_ERROR in pending ordered assert") 487781796d30 ("btrfs: make fast fsyncs wait only for writeback") 75b463d2b47a ("btrfs: do not commit logs and transactions during link and rename operations") 260db43cd2f5 ("btrfs: delete duplicated words + other fixes in comments") 3ef64143a796 ("btrfs: remove no longer used trans_list member of struct btrfs_ordered_extent") cd8d39f4aeb3 ("btrfs: remove no longer used log_list member of struct btrfs_ordered_extent") 7af597433d43 ("btrfs: make full fsyncs always operate on the entire file again") 0a8068a3dd42 ("btrfs: make ranged full fsyncs more efficient") da447009a256 ("btrfs: factor out inode items copy loop from btrfs_log_inode()") a5eeb3d17b97 ("btrfs: add helper to get the end offset of a file extent item") 95418ed1d107 ("btrfs: fix missing file extent item for hole after ranged fsync") 3f1c64ce0438 ("btrfs: delete the ordered isize update code") 41a2ee75aab0 ("btrfs: introduce per-inode file extent tree") 236ebc20d9af ("btrfs: fix log context list corruption after rename whiteout error") b5e4ff9d465d ("Btrfs: fix infinite loop during fsync after rename operations") 0e56315ca147 ("Btrfs: fix missing hole after hole punching and fsync when using NO_HOLES") 9c7d3a548331 ("btrfs: move extent_io_tree defs to their own header") 6f0d04f8e72e ("btrfs: separate out the extent io init function") 33ca832fefa5 ("btrfs: separate out the extent leak code") afd7a71872f1 ("Merge tag 'for-5.4-rc7-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 4ca8e03cf2bfaeef7c85939fa1ea0c749cd116ab Mon Sep 17 00:00:00 2001 From: Josef Bacik <josef(a)toxicpanda.com> Date: Thu, 24 Aug 2023 16:59:04 -0400 Subject: [PATCH] btrfs: check for BTRFS_FS_ERROR in pending ordered assert If we do fast tree logging we increment a counter on the current transaction for every ordered extent we need to wait for. This means we expect the transaction to still be there when we clear pending on the ordered extent. However if we happen to abort the transaction and clean it up, there could be no running transaction, and thus we'll trip the "ASSERT(trans)" check. This is obviously incorrect, and the code properly deals with the case that the transaction doesn't exist. Fix this ASSERT() to only fire if there's no trans and we don't have BTRFS_FS_ERROR() set on the file system. CC: stable(a)vger.kernel.org # 4.14+ Reviewed-by: Filipe Manana <fdmanana(a)suse.com> Signed-off-by: Josef Bacik <josef(a)toxicpanda.com> Reviewed-by: David Sterba <dsterba(a)suse.com> Signed-off-by: David Sterba <dsterba(a)suse.com> diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c index b46ab348e8e5..345c449d588c 100644 --- a/fs/btrfs/ordered-data.c +++ b/fs/btrfs/ordered-data.c @@ -639,7 +639,7 @@ void btrfs_remove_ordered_extent(struct btrfs_inode *btrfs_inode, refcount_inc(&trans->use_count); spin_unlock(&fs_info->trans_lock); - ASSERT(trans); + ASSERT(trans || BTRFS_FS_ERROR(fs_info)); if (trans) { if (atomic_dec_and_test(&trans->pending_ordered)) wake_up(&trans->pending_wait);

2 years, 1 month

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FAILED: patch "[PATCH] btrfs: check for BTRFS_FS_ERROR in pending ordered assert" 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 4ca8e03cf2bfaeef7c85939fa1ea0c749cd116ab # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023092011-resume-sneezing-595f@gregkh' --subject-prefix 'PATCH 5.4.y' HEAD^.. Possible dependencies: 4ca8e03cf2bf ("btrfs: check for BTRFS_FS_ERROR in pending ordered assert") 487781796d30 ("btrfs: make fast fsyncs wait only for writeback") 75b463d2b47a ("btrfs: do not commit logs and transactions during link and rename operations") 260db43cd2f5 ("btrfs: delete duplicated words + other fixes in comments") 3ef64143a796 ("btrfs: remove no longer used trans_list member of struct btrfs_ordered_extent") cd8d39f4aeb3 ("btrfs: remove no longer used log_list member of struct btrfs_ordered_extent") 7af597433d43 ("btrfs: make full fsyncs always operate on the entire file again") 0a8068a3dd42 ("btrfs: make ranged full fsyncs more efficient") da447009a256 ("btrfs: factor out inode items copy loop from btrfs_log_inode()") a5eeb3d17b97 ("btrfs: add helper to get the end offset of a file extent item") 95418ed1d107 ("btrfs: fix missing file extent item for hole after ranged fsync") 3f1c64ce0438 ("btrfs: delete the ordered isize update code") 41a2ee75aab0 ("btrfs: introduce per-inode file extent tree") 236ebc20d9af ("btrfs: fix log context list corruption after rename whiteout error") b5e4ff9d465d ("Btrfs: fix infinite loop during fsync after rename operations") 0e56315ca147 ("Btrfs: fix missing hole after hole punching and fsync when using NO_HOLES") 9c7d3a548331 ("btrfs: move extent_io_tree defs to their own header") 6f0d04f8e72e ("btrfs: separate out the extent io init function") 33ca832fefa5 ("btrfs: separate out the extent leak code") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 4ca8e03cf2bfaeef7c85939fa1ea0c749cd116ab Mon Sep 17 00:00:00 2001 From: Josef Bacik <josef(a)toxicpanda.com> Date: Thu, 24 Aug 2023 16:59:04 -0400 Subject: [PATCH] btrfs: check for BTRFS_FS_ERROR in pending ordered assert If we do fast tree logging we increment a counter on the current transaction for every ordered extent we need to wait for. This means we expect the transaction to still be there when we clear pending on the ordered extent. However if we happen to abort the transaction and clean it up, there could be no running transaction, and thus we'll trip the "ASSERT(trans)" check. This is obviously incorrect, and the code properly deals with the case that the transaction doesn't exist. Fix this ASSERT() to only fire if there's no trans and we don't have BTRFS_FS_ERROR() set on the file system. CC: stable(a)vger.kernel.org # 4.14+ Reviewed-by: Filipe Manana <fdmanana(a)suse.com> Signed-off-by: Josef Bacik <josef(a)toxicpanda.com> Reviewed-by: David Sterba <dsterba(a)suse.com> Signed-off-by: David Sterba <dsterba(a)suse.com> diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c index b46ab348e8e5..345c449d588c 100644 --- a/fs/btrfs/ordered-data.c +++ b/fs/btrfs/ordered-data.c @@ -639,7 +639,7 @@ void btrfs_remove_ordered_extent(struct btrfs_inode *btrfs_inode, refcount_inc(&trans->use_count); spin_unlock(&fs_info->trans_lock); - ASSERT(trans); + ASSERT(trans || BTRFS_FS_ERROR(fs_info)); if (trans) { if (atomic_dec_and_test(&trans->pending_ordered)) wake_up(&trans->pending_wait);

2 years, 1 month

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FAILED: patch "[PATCH] btrfs: release path before inode lookup during the ino lookup" 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 ee34a82e890a7babb5585daf1a6dd7d4d1cf142a # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023092056-manifesto-shame-79c2@gregkh' --subject-prefix 'PATCH 4.19.y' HEAD^.. Possible dependencies: ee34a82e890a ("btrfs: release path before inode lookup during the ino lookup ioctl") 0202e83fdab0 ("btrfs: simplify iget helpers") c75e839414d3 ("btrfs: kill the subvol_srcu") 5c8fd99fec9d ("btrfs: make inodes hold a ref on their roots") 7ac8b88ee668 ("btrfs: backref, only collect file extent items matching backref offset") 0024652895e3 ("btrfs: rename btrfs_put_fs_root and btrfs_grab_fs_root") bd647ce385ec ("btrfs: add a leak check for roots") 8260edba67a2 ("btrfs: make the init of static elements in fs_info separate") ae18c37ad5a1 ("btrfs: move fs_info init work into it's own helper function") 141386e1a5d6 ("btrfs: free more things in btrfs_free_fs_info") bc44d7c4b2b1 ("btrfs: push btrfs_grab_fs_root into btrfs_get_fs_root") 81f096edf047 ("btrfs: use btrfs_put_fs_root to free roots always") 0d4b0463011d ("btrfs: export and rename free_fs_info") fbb0ce40d606 ("btrfs: hold a ref on the root in btrfs_check_uuid_tree_entry") ca2037fba6af ("btrfs: hold a ref on the root in btrfs_recover_log_trees") 5119cfc36f6d ("btrfs: hold a ref on the root in create_pending_snapshot") 5168489a079a ("btrfs: hold a ref on the root in get_subvol_name_from_objectid") 6f9a3da5da9e ("btrfs: hold a ref on the root in btrfs_ioctl_send") fd79d43b347e ("btrfs: hold a ref on the root in scrub_print_warning_inode") 0b2dee5cff74 ("btrfs: hold a ref for the root in btrfs_find_orphan_roots") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From ee34a82e890a7babb5585daf1a6dd7d4d1cf142a Mon Sep 17 00:00:00 2001 From: Filipe Manana <fdmanana(a)suse.com> Date: Sat, 26 Aug 2023 11:28:20 +0100 Subject: [PATCH] btrfs: release path before inode lookup during the ino lookup ioctl During the ino lookup ioctl we can end up calling btrfs_iget() to get an inode reference while we are holding on a root's btree. If btrfs_iget() needs to lookup the inode from the root's btree, because it's not currently loaded in memory, then it will need to lock another or the same path in the same root btree. This may result in a deadlock and trigger the following lockdep splat: WARNING: possible circular locking dependency detected 6.5.0-rc7-syzkaller-00004-gf7757129e3de #0 Not tainted ------------------------------------------------------ syz-executor277/5012 is trying to acquire lock: ffff88802df41710 (btrfs-tree-01){++++}-{3:3}, at: __btrfs_tree_read_lock+0x2f/0x220 fs/btrfs/locking.c:136 but task is already holding lock: ffff88802df418e8 (btrfs-tree-00){++++}-{3:3}, at: __btrfs_tree_read_lock+0x2f/0x220 fs/btrfs/locking.c:136 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #1 (btrfs-tree-00){++++}-{3:3}: down_read_nested+0x49/0x2f0 kernel/locking/rwsem.c:1645 __btrfs_tree_read_lock+0x2f/0x220 fs/btrfs/locking.c:136 btrfs_search_slot+0x13a4/0x2f80 fs/btrfs/ctree.c:2302 btrfs_init_root_free_objectid+0x148/0x320 fs/btrfs/disk-io.c:4955 btrfs_init_fs_root fs/btrfs/disk-io.c:1128 [inline] btrfs_get_root_ref+0x5ae/0xae0 fs/btrfs/disk-io.c:1338 btrfs_get_fs_root fs/btrfs/disk-io.c:1390 [inline] open_ctree+0x29c8/0x3030 fs/btrfs/disk-io.c:3494 btrfs_fill_super+0x1c7/0x2f0 fs/btrfs/super.c:1154 btrfs_mount_root+0x7e0/0x910 fs/btrfs/super.c:1519 legacy_get_tree+0xef/0x190 fs/fs_context.c:611 vfs_get_tree+0x8c/0x270 fs/super.c:1519 fc_mount fs/namespace.c:1112 [inline] vfs_kern_mount+0xbc/0x150 fs/namespace.c:1142 btrfs_mount+0x39f/0xb50 fs/btrfs/super.c:1579 legacy_get_tree+0xef/0x190 fs/fs_context.c:611 vfs_get_tree+0x8c/0x270 fs/super.c:1519 do_new_mount+0x28f/0xae0 fs/namespace.c:3335 do_mount fs/namespace.c:3675 [inline] __do_sys_mount fs/namespace.c:3884 [inline] __se_sys_mount+0x2d9/0x3c0 fs/namespace.c:3861 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd -> #0 (btrfs-tree-01){++++}-{3:3}: check_prev_add kernel/locking/lockdep.c:3142 [inline] check_prevs_add kernel/locking/lockdep.c:3261 [inline] validate_chain kernel/locking/lockdep.c:3876 [inline] __lock_acquire+0x39ff/0x7f70 kernel/locking/lockdep.c:5144 lock_acquire+0x1e3/0x520 kernel/locking/lockdep.c:5761 down_read_nested+0x49/0x2f0 kernel/locking/rwsem.c:1645 __btrfs_tree_read_lock+0x2f/0x220 fs/btrfs/locking.c:136 btrfs_tree_read_lock fs/btrfs/locking.c:142 [inline] btrfs_read_lock_root_node+0x292/0x3c0 fs/btrfs/locking.c:281 btrfs_search_slot_get_root fs/btrfs/ctree.c:1832 [inline] btrfs_search_slot+0x4ff/0x2f80 fs/btrfs/ctree.c:2154 btrfs_lookup_inode+0xdc/0x480 fs/btrfs/inode-item.c:412 btrfs_read_locked_inode fs/btrfs/inode.c:3892 [inline] btrfs_iget_path+0x2d9/0x1520 fs/btrfs/inode.c:5716 btrfs_search_path_in_tree_user fs/btrfs/ioctl.c:1961 [inline] btrfs_ioctl_ino_lookup_user+0x77a/0xf50 fs/btrfs/ioctl.c:2105 btrfs_ioctl+0xb0b/0xd40 fs/btrfs/ioctl.c:4683 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:870 [inline] __se_sys_ioctl+0xf8/0x170 fs/ioctl.c:856 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd other info that might help us debug this: Possible unsafe locking scenario: CPU0 CPU1 ---- ---- rlock(btrfs-tree-00); lock(btrfs-tree-01); lock(btrfs-tree-00); rlock(btrfs-tree-01); *** DEADLOCK *** 1 lock held by syz-executor277/5012: #0: ffff88802df418e8 (btrfs-tree-00){++++}-{3:3}, at: __btrfs_tree_read_lock+0x2f/0x220 fs/btrfs/locking.c:136 stack backtrace: CPU: 1 PID: 5012 Comm: syz-executor277 Not tainted 6.5.0-rc7-syzkaller-00004-gf7757129e3de #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 Call Trace: <TASK> __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106 check_noncircular+0x375/0x4a0 kernel/locking/lockdep.c:2195 check_prev_add kernel/locking/lockdep.c:3142 [inline] check_prevs_add kernel/locking/lockdep.c:3261 [inline] validate_chain kernel/locking/lockdep.c:3876 [inline] __lock_acquire+0x39ff/0x7f70 kernel/locking/lockdep.c:5144 lock_acquire+0x1e3/0x520 kernel/locking/lockdep.c:5761 down_read_nested+0x49/0x2f0 kernel/locking/rwsem.c:1645 __btrfs_tree_read_lock+0x2f/0x220 fs/btrfs/locking.c:136 btrfs_tree_read_lock fs/btrfs/locking.c:142 [inline] btrfs_read_lock_root_node+0x292/0x3c0 fs/btrfs/locking.c:281 btrfs_search_slot_get_root fs/btrfs/ctree.c:1832 [inline] btrfs_search_slot+0x4ff/0x2f80 fs/btrfs/ctree.c:2154 btrfs_lookup_inode+0xdc/0x480 fs/btrfs/inode-item.c:412 btrfs_read_locked_inode fs/btrfs/inode.c:3892 [inline] btrfs_iget_path+0x2d9/0x1520 fs/btrfs/inode.c:5716 btrfs_search_path_in_tree_user fs/btrfs/ioctl.c:1961 [inline] btrfs_ioctl_ino_lookup_user+0x77a/0xf50 fs/btrfs/ioctl.c:2105 btrfs_ioctl+0xb0b/0xd40 fs/btrfs/ioctl.c:4683 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:870 [inline] __se_sys_ioctl+0xf8/0x170 fs/ioctl.c:856 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f0bec94ea39 Fix this simply by releasing the path before calling btrfs_iget() as at point we don't need the path anymore. Reported-by: syzbot+bf66ad948981797d2f1d(a)syzkaller.appspotmail.com Link: https://lore.kernel.org/linux-btrfs/00000000000045fa140603c4a969@google.com/ Fixes: 23d0b79dfaed ("btrfs: Add unprivileged version of ino_lookup ioctl") CC: stable(a)vger.kernel.org # 4.19+ Reviewed-by: Josef Bacik <josef(a)toxicpanda.com> Signed-off-by: Filipe Manana <fdmanana(a)suse.com> Reviewed-by: David Sterba <dsterba(a)suse.com> Signed-off-by: David Sterba <dsterba(a)suse.com> diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index a895d105464b..d27b0d86b8e2 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -1958,6 +1958,13 @@ static int btrfs_search_path_in_tree_user(struct mnt_idmap *idmap, goto out_put; } + /* + * We don't need the path anymore, so release it and + * avoid deadlocks and lockdep warnings in case + * btrfs_iget() needs to lookup the inode from its root + * btree and lock the same leaf. + */ + btrfs_release_path(path); temp_inode = btrfs_iget(sb, key2.objectid, root); if (IS_ERR(temp_inode)) { ret = PTR_ERR(temp_inode); @@ -1978,7 +1985,6 @@ static int btrfs_search_path_in_tree_user(struct mnt_idmap *idmap, goto out_put; } - btrfs_release_path(path); key.objectid = key.offset; key.offset = (u64)-1; dirid = key.objectid;

2 years, 1 month

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FAILED: patch "[PATCH] btrfs: release path before inode lookup during the ino lookup" 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 ee34a82e890a7babb5585daf1a6dd7d4d1cf142a # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023092054-antibody-prenatal-dc3c@gregkh' --subject-prefix 'PATCH 5.4.y' HEAD^.. Possible dependencies: ee34a82e890a ("btrfs: release path before inode lookup during the ino lookup ioctl") 0202e83fdab0 ("btrfs: simplify iget helpers") c75e839414d3 ("btrfs: kill the subvol_srcu") 5c8fd99fec9d ("btrfs: make inodes hold a ref on their roots") 7ac8b88ee668 ("btrfs: backref, only collect file extent items matching backref offset") 0024652895e3 ("btrfs: rename btrfs_put_fs_root and btrfs_grab_fs_root") bd647ce385ec ("btrfs: add a leak check for roots") 8260edba67a2 ("btrfs: make the init of static elements in fs_info separate") ae18c37ad5a1 ("btrfs: move fs_info init work into it's own helper function") 141386e1a5d6 ("btrfs: free more things in btrfs_free_fs_info") bc44d7c4b2b1 ("btrfs: push btrfs_grab_fs_root into btrfs_get_fs_root") 81f096edf047 ("btrfs: use btrfs_put_fs_root to free roots always") 0d4b0463011d ("btrfs: export and rename free_fs_info") fbb0ce40d606 ("btrfs: hold a ref on the root in btrfs_check_uuid_tree_entry") ca2037fba6af ("btrfs: hold a ref on the root in btrfs_recover_log_trees") 5119cfc36f6d ("btrfs: hold a ref on the root in create_pending_snapshot") 5168489a079a ("btrfs: hold a ref on the root in get_subvol_name_from_objectid") 6f9a3da5da9e ("btrfs: hold a ref on the root in btrfs_ioctl_send") fd79d43b347e ("btrfs: hold a ref on the root in scrub_print_warning_inode") 0b2dee5cff74 ("btrfs: hold a ref for the root in btrfs_find_orphan_roots") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From ee34a82e890a7babb5585daf1a6dd7d4d1cf142a Mon Sep 17 00:00:00 2001 From: Filipe Manana <fdmanana(a)suse.com> Date: Sat, 26 Aug 2023 11:28:20 +0100 Subject: [PATCH] btrfs: release path before inode lookup during the ino lookup ioctl During the ino lookup ioctl we can end up calling btrfs_iget() to get an inode reference while we are holding on a root's btree. If btrfs_iget() needs to lookup the inode from the root's btree, because it's not currently loaded in memory, then it will need to lock another or the same path in the same root btree. This may result in a deadlock and trigger the following lockdep splat: WARNING: possible circular locking dependency detected 6.5.0-rc7-syzkaller-00004-gf7757129e3de #0 Not tainted ------------------------------------------------------ syz-executor277/5012 is trying to acquire lock: ffff88802df41710 (btrfs-tree-01){++++}-{3:3}, at: __btrfs_tree_read_lock+0x2f/0x220 fs/btrfs/locking.c:136 but task is already holding lock: ffff88802df418e8 (btrfs-tree-00){++++}-{3:3}, at: __btrfs_tree_read_lock+0x2f/0x220 fs/btrfs/locking.c:136 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #1 (btrfs-tree-00){++++}-{3:3}: down_read_nested+0x49/0x2f0 kernel/locking/rwsem.c:1645 __btrfs_tree_read_lock+0x2f/0x220 fs/btrfs/locking.c:136 btrfs_search_slot+0x13a4/0x2f80 fs/btrfs/ctree.c:2302 btrfs_init_root_free_objectid+0x148/0x320 fs/btrfs/disk-io.c:4955 btrfs_init_fs_root fs/btrfs/disk-io.c:1128 [inline] btrfs_get_root_ref+0x5ae/0xae0 fs/btrfs/disk-io.c:1338 btrfs_get_fs_root fs/btrfs/disk-io.c:1390 [inline] open_ctree+0x29c8/0x3030 fs/btrfs/disk-io.c:3494 btrfs_fill_super+0x1c7/0x2f0 fs/btrfs/super.c:1154 btrfs_mount_root+0x7e0/0x910 fs/btrfs/super.c:1519 legacy_get_tree+0xef/0x190 fs/fs_context.c:611 vfs_get_tree+0x8c/0x270 fs/super.c:1519 fc_mount fs/namespace.c:1112 [inline] vfs_kern_mount+0xbc/0x150 fs/namespace.c:1142 btrfs_mount+0x39f/0xb50 fs/btrfs/super.c:1579 legacy_get_tree+0xef/0x190 fs/fs_context.c:611 vfs_get_tree+0x8c/0x270 fs/super.c:1519 do_new_mount+0x28f/0xae0 fs/namespace.c:3335 do_mount fs/namespace.c:3675 [inline] __do_sys_mount fs/namespace.c:3884 [inline] __se_sys_mount+0x2d9/0x3c0 fs/namespace.c:3861 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd -> #0 (btrfs-tree-01){++++}-{3:3}: check_prev_add kernel/locking/lockdep.c:3142 [inline] check_prevs_add kernel/locking/lockdep.c:3261 [inline] validate_chain kernel/locking/lockdep.c:3876 [inline] __lock_acquire+0x39ff/0x7f70 kernel/locking/lockdep.c:5144 lock_acquire+0x1e3/0x520 kernel/locking/lockdep.c:5761 down_read_nested+0x49/0x2f0 kernel/locking/rwsem.c:1645 __btrfs_tree_read_lock+0x2f/0x220 fs/btrfs/locking.c:136 btrfs_tree_read_lock fs/btrfs/locking.c:142 [inline] btrfs_read_lock_root_node+0x292/0x3c0 fs/btrfs/locking.c:281 btrfs_search_slot_get_root fs/btrfs/ctree.c:1832 [inline] btrfs_search_slot+0x4ff/0x2f80 fs/btrfs/ctree.c:2154 btrfs_lookup_inode+0xdc/0x480 fs/btrfs/inode-item.c:412 btrfs_read_locked_inode fs/btrfs/inode.c:3892 [inline] btrfs_iget_path+0x2d9/0x1520 fs/btrfs/inode.c:5716 btrfs_search_path_in_tree_user fs/btrfs/ioctl.c:1961 [inline] btrfs_ioctl_ino_lookup_user+0x77a/0xf50 fs/btrfs/ioctl.c:2105 btrfs_ioctl+0xb0b/0xd40 fs/btrfs/ioctl.c:4683 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:870 [inline] __se_sys_ioctl+0xf8/0x170 fs/ioctl.c:856 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd other info that might help us debug this: Possible unsafe locking scenario: CPU0 CPU1 ---- ---- rlock(btrfs-tree-00); lock(btrfs-tree-01); lock(btrfs-tree-00); rlock(btrfs-tree-01); *** DEADLOCK *** 1 lock held by syz-executor277/5012: #0: ffff88802df418e8 (btrfs-tree-00){++++}-{3:3}, at: __btrfs_tree_read_lock+0x2f/0x220 fs/btrfs/locking.c:136 stack backtrace: CPU: 1 PID: 5012 Comm: syz-executor277 Not tainted 6.5.0-rc7-syzkaller-00004-gf7757129e3de #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 Call Trace: <TASK> __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106 check_noncircular+0x375/0x4a0 kernel/locking/lockdep.c:2195 check_prev_add kernel/locking/lockdep.c:3142 [inline] check_prevs_add kernel/locking/lockdep.c:3261 [inline] validate_chain kernel/locking/lockdep.c:3876 [inline] __lock_acquire+0x39ff/0x7f70 kernel/locking/lockdep.c:5144 lock_acquire+0x1e3/0x520 kernel/locking/lockdep.c:5761 down_read_nested+0x49/0x2f0 kernel/locking/rwsem.c:1645 __btrfs_tree_read_lock+0x2f/0x220 fs/btrfs/locking.c:136 btrfs_tree_read_lock fs/btrfs/locking.c:142 [inline] btrfs_read_lock_root_node+0x292/0x3c0 fs/btrfs/locking.c:281 btrfs_search_slot_get_root fs/btrfs/ctree.c:1832 [inline] btrfs_search_slot+0x4ff/0x2f80 fs/btrfs/ctree.c:2154 btrfs_lookup_inode+0xdc/0x480 fs/btrfs/inode-item.c:412 btrfs_read_locked_inode fs/btrfs/inode.c:3892 [inline] btrfs_iget_path+0x2d9/0x1520 fs/btrfs/inode.c:5716 btrfs_search_path_in_tree_user fs/btrfs/ioctl.c:1961 [inline] btrfs_ioctl_ino_lookup_user+0x77a/0xf50 fs/btrfs/ioctl.c:2105 btrfs_ioctl+0xb0b/0xd40 fs/btrfs/ioctl.c:4683 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:870 [inline] __se_sys_ioctl+0xf8/0x170 fs/ioctl.c:856 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f0bec94ea39 Fix this simply by releasing the path before calling btrfs_iget() as at point we don't need the path anymore. Reported-by: syzbot+bf66ad948981797d2f1d(a)syzkaller.appspotmail.com Link: https://lore.kernel.org/linux-btrfs/00000000000045fa140603c4a969@google.com/ Fixes: 23d0b79dfaed ("btrfs: Add unprivileged version of ino_lookup ioctl") CC: stable(a)vger.kernel.org # 4.19+ Reviewed-by: Josef Bacik <josef(a)toxicpanda.com> Signed-off-by: Filipe Manana <fdmanana(a)suse.com> Reviewed-by: David Sterba <dsterba(a)suse.com> Signed-off-by: David Sterba <dsterba(a)suse.com> diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index a895d105464b..d27b0d86b8e2 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -1958,6 +1958,13 @@ static int btrfs_search_path_in_tree_user(struct mnt_idmap *idmap, goto out_put; } + /* + * We don't need the path anymore, so release it and + * avoid deadlocks and lockdep warnings in case + * btrfs_iget() needs to lookup the inode from its root + * btree and lock the same leaf. + */ + btrfs_release_path(path); temp_inode = btrfs_iget(sb, key2.objectid, root); if (IS_ERR(temp_inode)) { ret = PTR_ERR(temp_inode); @@ -1978,7 +1985,6 @@ static int btrfs_search_path_in_tree_user(struct mnt_idmap *idmap, goto out_put; } - btrfs_release_path(path); key.objectid = key.offset; key.offset = (u64)-1; dirid = key.objectid;

2 years, 1 month

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FAILED: patch "[PATCH] dm: fix a race condition in retrieve_deps" 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 f6007dce0cd35d634d9be91ef3515a6385dcee16 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023092039-pulmonary-map-20ae@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: f6007dce0cd3 ("dm: fix a race condition in retrieve_deps") 43e6c111824c ("dm: change from DMWARN to DMERR or DMCRIT for fatal errors") 564b5c5476cd ("dm table: audit all dm_table_get_target() callers") 2aec377a2925 ("dm table: remove dm_table_get_num_targets() wrapper") e810cb78bc4b ("dm: refactor dm_md_mempool allocation") 9571f829f30a ("dm table: fix dm_table_supports_poll to return false if no data devices") 0f14d60a023c ("dm: improve dm_io reference counting") 3b03f7c1242c ("dm: simplify dm_start_io_acct") 4857abf66434 ("dm: simplify dm_io access in dm_split_and_process_bio") 84b98f4ce4d1 ("dm: factor out dm_io_set_error and __dm_io_dec_pending") cfc97abcbe0b ("dm: conditionally enable BIOSET_PERCPU_CACHE for dm_io bioset") 7dd06a2548b2 ("dm: allow dm_accept_partial_bio() for dm_io without duplicate bios") 5291984004ed ("dm: fix bio polling to handle possibile BLK_STS_AGAIN") 4d7bca13dd9a ("dm: consolidate spinlocks in dm_io struct") bd4a6dd241ae ("dm: reduce size of dm_io and dm_target_io structs") 655f3aad7aa4 ("dm: switch dm_target_io booleans over to proper flags") 82f6cdcc3676 ("dm: switch dm_io booleans over to proper flags") e27363472f9b ("dm: factor out dm_io_complete") b7f8dff09827 ("dm: simplify dm_sumbit_bio_remap interface") a92512819b1f ("dm thin: use dm_submit_bio_remap") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From f6007dce0cd35d634d9be91ef3515a6385dcee16 Mon Sep 17 00:00:00 2001 From: Mikulas Patocka <mpatocka(a)redhat.com> Date: Wed, 9 Aug 2023 12:44:20 +0200 Subject: [PATCH] dm: fix a race condition in retrieve_deps There's a race condition in the multipath target when retrieve_deps races with multipath_message calling dm_get_device and dm_put_device. retrieve_deps walks the list of open devices without holding any lock but multipath may add or remove devices to the list while it is running. The end result may be memory corruption or use-after-free memory access. See this description of a UAF with multipath_message(): https://listman.redhat.com/archives/dm-devel/2022-October/052373.html Fix this bug by introducing a new rw semaphore "devices_lock". We grab devices_lock for read in retrieve_deps and we grab it for write in dm_get_device and dm_put_device. Reported-by: Luo Meng <luomeng12(a)huawei.com> Signed-off-by: Mikulas Patocka <mpatocka(a)redhat.com> Cc: stable(a)vger.kernel.org Tested-by: Li Lingfeng <lilingfeng3(a)huawei.com> Signed-off-by: Mike Snitzer <snitzer(a)kernel.org> diff --git a/drivers/md/dm-core.h b/drivers/md/dm-core.h index 0d93661f88d3..095b9b49aa82 100644 --- a/drivers/md/dm-core.h +++ b/drivers/md/dm-core.h @@ -214,6 +214,7 @@ struct dm_table { /* a list of devices used by this table */ struct list_head devices; + struct rw_semaphore devices_lock; /* events get handed up using this callback */ void (*event_fn)(void *data); diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c index f5ed729a8e0c..21ebb6c39394 100644 --- a/drivers/md/dm-ioctl.c +++ b/drivers/md/dm-ioctl.c @@ -1630,6 +1630,8 @@ static void retrieve_deps(struct dm_table *table, struct dm_dev_internal *dd; struct dm_target_deps *deps; + down_read(&table->devices_lock); + deps = get_result_buffer(param, param_size, &len); /* @@ -1644,7 +1646,7 @@ static void retrieve_deps(struct dm_table *table, needed = struct_size(deps, dev, count); if (len < needed) { param->flags |= DM_BUFFER_FULL_FLAG; - return; + goto out; } /* @@ -1656,6 +1658,9 @@ static void retrieve_deps(struct dm_table *table, deps->dev[count++] = huge_encode_dev(dd->dm_dev->bdev->bd_dev); param->data_size = param->data_start + needed; + +out: + up_read(&table->devices_lock); } static int table_deps(struct file *filp, struct dm_ioctl *param, size_t param_size) diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c index 7d208b2b1a19..37b48f63ae6a 100644 --- a/drivers/md/dm-table.c +++ b/drivers/md/dm-table.c @@ -135,6 +135,7 @@ int dm_table_create(struct dm_table **result, blk_mode_t mode, return -ENOMEM; INIT_LIST_HEAD(&t->devices); + init_rwsem(&t->devices_lock); if (!num_targets) num_targets = KEYS_PER_NODE; @@ -359,16 +360,20 @@ int __ref dm_get_device(struct dm_target *ti, const char *path, blk_mode_t mode, if (dev == disk_devt(t->md->disk)) return -EINVAL; + down_write(&t->devices_lock); + dd = find_device(&t->devices, dev); if (!dd) { dd = kmalloc(sizeof(*dd), GFP_KERNEL); - if (!dd) - return -ENOMEM; + if (!dd) { + r = -ENOMEM; + goto unlock_ret_r; + } r = dm_get_table_device(t->md, dev, mode, &dd->dm_dev); if (r) { kfree(dd); - return r; + goto unlock_ret_r; } refcount_set(&dd->count, 1); @@ -378,12 +383,17 @@ int __ref dm_get_device(struct dm_target *ti, const char *path, blk_mode_t mode, } else if (dd->dm_dev->mode != (mode | dd->dm_dev->mode)) { r = upgrade_mode(dd, mode, t->md); if (r) - return r; + goto unlock_ret_r; } refcount_inc(&dd->count); out: + up_write(&t->devices_lock); *result = dd->dm_dev; return 0; + +unlock_ret_r: + up_write(&t->devices_lock); + return r; } EXPORT_SYMBOL(dm_get_device); @@ -419,9 +429,12 @@ static int dm_set_device_limits(struct dm_target *ti, struct dm_dev *dev, void dm_put_device(struct dm_target *ti, struct dm_dev *d) { int found = 0; - struct list_head *devices = &ti->table->devices; + struct dm_table *t = ti->table; + struct list_head *devices = &t->devices; struct dm_dev_internal *dd; + down_write(&t->devices_lock); + list_for_each_entry(dd, devices, list) { if (dd->dm_dev == d) { found = 1; @@ -430,14 +443,17 @@ void dm_put_device(struct dm_target *ti, struct dm_dev *d) } if (!found) { DMERR("%s: device %s not in table devices list", - dm_device_name(ti->table->md), d->name); - return; + dm_device_name(t->md), d->name); + goto unlock_ret; } if (refcount_dec_and_test(&dd->count)) { - dm_put_table_device(ti->table->md, d); + dm_put_table_device(t->md, d); list_del(&dd->list); kfree(dd); } + +unlock_ret: + up_write(&t->devices_lock); } EXPORT_SYMBOL(dm_put_device);

2 years, 1 month

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FAILED: patch "[PATCH] dm: fix a race condition in retrieve_deps" 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 f6007dce0cd35d634d9be91ef3515a6385dcee16 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023092038-jingle-defuse-c9fa@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: f6007dce0cd3 ("dm: fix a race condition in retrieve_deps") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From f6007dce0cd35d634d9be91ef3515a6385dcee16 Mon Sep 17 00:00:00 2001 From: Mikulas Patocka <mpatocka(a)redhat.com> Date: Wed, 9 Aug 2023 12:44:20 +0200 Subject: [PATCH] dm: fix a race condition in retrieve_deps There's a race condition in the multipath target when retrieve_deps races with multipath_message calling dm_get_device and dm_put_device. retrieve_deps walks the list of open devices without holding any lock but multipath may add or remove devices to the list while it is running. The end result may be memory corruption or use-after-free memory access. See this description of a UAF with multipath_message(): https://listman.redhat.com/archives/dm-devel/2022-October/052373.html Fix this bug by introducing a new rw semaphore "devices_lock". We grab devices_lock for read in retrieve_deps and we grab it for write in dm_get_device and dm_put_device. Reported-by: Luo Meng <luomeng12(a)huawei.com> Signed-off-by: Mikulas Patocka <mpatocka(a)redhat.com> Cc: stable(a)vger.kernel.org Tested-by: Li Lingfeng <lilingfeng3(a)huawei.com> Signed-off-by: Mike Snitzer <snitzer(a)kernel.org> diff --git a/drivers/md/dm-core.h b/drivers/md/dm-core.h index 0d93661f88d3..095b9b49aa82 100644 --- a/drivers/md/dm-core.h +++ b/drivers/md/dm-core.h @@ -214,6 +214,7 @@ struct dm_table { /* a list of devices used by this table */ struct list_head devices; + struct rw_semaphore devices_lock; /* events get handed up using this callback */ void (*event_fn)(void *data); diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c index f5ed729a8e0c..21ebb6c39394 100644 --- a/drivers/md/dm-ioctl.c +++ b/drivers/md/dm-ioctl.c @@ -1630,6 +1630,8 @@ static void retrieve_deps(struct dm_table *table, struct dm_dev_internal *dd; struct dm_target_deps *deps; + down_read(&table->devices_lock); + deps = get_result_buffer(param, param_size, &len); /* @@ -1644,7 +1646,7 @@ static void retrieve_deps(struct dm_table *table, needed = struct_size(deps, dev, count); if (len < needed) { param->flags |= DM_BUFFER_FULL_FLAG; - return; + goto out; } /* @@ -1656,6 +1658,9 @@ static void retrieve_deps(struct dm_table *table, deps->dev[count++] = huge_encode_dev(dd->dm_dev->bdev->bd_dev); param->data_size = param->data_start + needed; + +out: + up_read(&table->devices_lock); } static int table_deps(struct file *filp, struct dm_ioctl *param, size_t param_size) diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c index 7d208b2b1a19..37b48f63ae6a 100644 --- a/drivers/md/dm-table.c +++ b/drivers/md/dm-table.c @@ -135,6 +135,7 @@ int dm_table_create(struct dm_table **result, blk_mode_t mode, return -ENOMEM; INIT_LIST_HEAD(&t->devices); + init_rwsem(&t->devices_lock); if (!num_targets) num_targets = KEYS_PER_NODE; @@ -359,16 +360,20 @@ int __ref dm_get_device(struct dm_target *ti, const char *path, blk_mode_t mode, if (dev == disk_devt(t->md->disk)) return -EINVAL; + down_write(&t->devices_lock); + dd = find_device(&t->devices, dev); if (!dd) { dd = kmalloc(sizeof(*dd), GFP_KERNEL); - if (!dd) - return -ENOMEM; + if (!dd) { + r = -ENOMEM; + goto unlock_ret_r; + } r = dm_get_table_device(t->md, dev, mode, &dd->dm_dev); if (r) { kfree(dd); - return r; + goto unlock_ret_r; } refcount_set(&dd->count, 1); @@ -378,12 +383,17 @@ int __ref dm_get_device(struct dm_target *ti, const char *path, blk_mode_t mode, } else if (dd->dm_dev->mode != (mode | dd->dm_dev->mode)) { r = upgrade_mode(dd, mode, t->md); if (r) - return r; + goto unlock_ret_r; } refcount_inc(&dd->count); out: + up_write(&t->devices_lock); *result = dd->dm_dev; return 0; + +unlock_ret_r: + up_write(&t->devices_lock); + return r; } EXPORT_SYMBOL(dm_get_device); @@ -419,9 +429,12 @@ static int dm_set_device_limits(struct dm_target *ti, struct dm_dev *dev, void dm_put_device(struct dm_target *ti, struct dm_dev *d) { int found = 0; - struct list_head *devices = &ti->table->devices; + struct dm_table *t = ti->table; + struct list_head *devices = &t->devices; struct dm_dev_internal *dd; + down_write(&t->devices_lock); + list_for_each_entry(dd, devices, list) { if (dd->dm_dev == d) { found = 1; @@ -430,14 +443,17 @@ void dm_put_device(struct dm_target *ti, struct dm_dev *d) } if (!found) { DMERR("%s: device %s not in table devices list", - dm_device_name(ti->table->md), d->name); - return; + dm_device_name(t->md), d->name); + goto unlock_ret; } if (refcount_dec_and_test(&dd->count)) { - dm_put_table_device(ti->table->md, d); + dm_put_table_device(t->md, d); list_del(&dd->list); kfree(dd); } + +unlock_ret: + up_write(&t->devices_lock); } EXPORT_SYMBOL(dm_put_device);

2 years, 1 month

1
0
0 0

[PATCH 0/5] netfilter: Reinstate dropped Stable patches

by Lee Jones

Dropped in August: https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/com… https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/com… Only re-applied and build tested against v6.1.53. If they do apply and test well against linux-5.{4,10,15}, all the better. Florian Westphal (1): netfilter: nf_tables: don't skip expired elements during walk Pablo Neira Ayuso (4): netfilter: nf_tables: GC transaction API to avoid race with control plane netfilter: nf_tables: adapt set backend to use GC transaction API netfilter: nft_set_hash: mark set element as dead when deleting from packet path netfilter: nf_tables: remove busy mark and gc batch API include/net/netfilter/nf_tables.h | 120 +++++------- net/netfilter/nf_tables_api.c | 307 ++++++++++++++++++++++++------ net/netfilter/nft_set_hash.c | 85 +++++---- net/netfilter/nft_set_pipapo.c | 66 +++++-- net/netfilter/nft_set_rbtree.c | 146 ++++++++------ 5 files changed, 476 insertions(+), 248 deletions(-) -- 2.42.0.459.ge4e396fd5e-goog

2 years, 1 month

2
8
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[tip: sched/urgent] kernel/sched: Modify initial boot task idle setup

by tip-bot2 for Liam R. Howlett

The following commit has been merged into the sched/urgent branch of tip: Commit-ID: cff9b2332ab762b7e0586c793c431a8f2ea4db04 Gitweb: https://git.kernel.org/tip/cff9b2332ab762b7e0586c793c431a8f2ea4db04 Author: Liam R. Howlett <Liam.Howlett(a)oracle.com> AuthorDate: Fri, 15 Sep 2023 13:44:44 -04:00 Committer: Peter Zijlstra <peterz(a)infradead.org> CommitterDate: Tue, 19 Sep 2023 10:48:04 +02:00 kernel/sched: Modify initial boot task idle setup Initial booting is setting the task flag to idle (PF_IDLE) by the call path sched_init() -> init_idle(). Having the task idle and calling call_rcu() in kernel/rcu/tiny.c means that TIF_NEED_RESCHED will be set. Subsequent calls to any cond_resched() will enable IRQs, potentially earlier than the IRQ setup has completed. Recent changes have caused just this scenario and IRQs have been enabled early. This causes a warning later in start_kernel() as interrupts are enabled before they are fully set up. Fix this issue by setting the PF_IDLE flag later in the boot sequence. Although the boot task was marked as idle since (at least) d80e4fda576d, I am not sure that it is wrong to do so. The forced context-switch on idle task was introduced in the tiny_rcu update, so I'm going to claim this fixes 5f6130fa52ee. Fixes: 5f6130fa52ee ("tiny_rcu: Directly force QS when call_rcu_[bh|sched]() on idle_task") Signed-off-by: Liam R. Howlett <Liam.Howlett(a)oracle.com> Signed-off-by: Peter Zijlstra (Intel) <peterz(a)infradead.org> Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/linux-mm/CAMuHMdWpvpWoDa=Ox-do92czYRvkok6_x6pYUH+Zo… --- kernel/sched/core.c | 2 +- kernel/sched/idle.c | 1 + 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 2299a5c..802551e 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -9269,7 +9269,7 @@ void __init init_idle(struct task_struct *idle, int cpu) * PF_KTHREAD should already be set at this point; regardless, make it * look like a proper per-CPU kthread. */ - idle->flags |= PF_IDLE | PF_KTHREAD | PF_NO_SETAFFINITY; + idle->flags |= PF_KTHREAD | PF_NO_SETAFFINITY; kthread_set_per_cpu(idle, cpu); #ifdef CONFIG_SMP diff --git a/kernel/sched/idle.c b/kernel/sched/idle.c index 342f58a..5007b25 100644 --- a/kernel/sched/idle.c +++ b/kernel/sched/idle.c @@ -373,6 +373,7 @@ EXPORT_SYMBOL_GPL(play_idle_precise); void cpu_startup_entry(enum cpuhp_state state) { + current->flags |= PF_IDLE; arch_cpu_idle_prepare(); cpuhp_online_idle(state); while (1)

2 years, 1 month

1
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[PATCH AUTOSEL 6.5 01/36] drm/bridge: tc358762: Instruct DSI host to generate HSE packets

by Sasha Levin

From: Marek Vasut <marex(a)denx.de> [ Upstream commit 362fa8f6e6a05089872809f4465bab9d011d05b3 ] This bridge seems to need the HSE packet, otherwise the image is shifted up and corrupted at the bottom. This makes the bridge work with Samsung DSIM on i.MX8MM and i.MX8MP. Signed-off-by: Marek Vasut <marex(a)denx.de> Reviewed-by: Sam Ravnborg <sam(a)ravnborg.org> Signed-off-by: Robert Foss <rfoss(a)kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20230615201902.566182-3-marex… Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/gpu/drm/bridge/tc358762.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/bridge/tc358762.c b/drivers/gpu/drm/bridge/tc358762.c index 5641395fd310e..11445c50956e1 100644 --- a/drivers/gpu/drm/bridge/tc358762.c +++ b/drivers/gpu/drm/bridge/tc358762.c @@ -231,7 +231,7 @@ static int tc358762_probe(struct mipi_dsi_device *dsi) dsi->lanes = 1; dsi->format = MIPI_DSI_FMT_RGB888; dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_SYNC_PULSE | - MIPI_DSI_MODE_LPM; + MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_VIDEO_HSE; ret = tc358762_parse_dt(ctx); if (ret < 0) -- 2.40.1

2 years, 1 month

5
47
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[PATCH] i915: Limit the length of an sg list to the requested length

by Matthew Wilcox (Oracle)

The folio conversion changed the behaviour of shmem_sg_alloc_table() to put the entire length of the last folio into the sg list, even if the sg list should have been shorter. gen8_ggtt_insert_entries() relied on the list being the right langth and would overrun the end of the page tables. Other functions may also have been affected. Clamp the length of the last entry in the sg list to be the expected length. Signed-off-by: Matthew Wilcox (Oracle) <willy(a)infradead.org> Fixes: 0b62af28f249 ("i915: convert shmem_sg_free_table() to use a folio_batch") Cc: stable(a)vger.kernel.org # 6.5.x Link: https://gitlab.freedesktop.org/drm/intel/-/issues/9256 Link: https://lore.kernel.org/lkml/6287208.lOV4Wx5bFT@natalenko.name/ Reported-by: Oleksandr Natalenko <oleksandr(a)natalenko.name> Tested-by: Oleksandr Natalenko <oleksandr(a)natalenko.name> --- drivers/gpu/drm/i915/gem/i915_gem_shmem.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/i915/gem/i915_gem_shmem.c b/drivers/gpu/drm/i915/gem/i915_gem_shmem.c index 8f1633c3fb93..73a4a4eb29e0 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_shmem.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_shmem.c @@ -100,6 +100,7 @@ int shmem_sg_alloc_table(struct drm_i915_private *i915, struct sg_table *st, st->nents = 0; for (i = 0; i < page_count; i++) { struct folio *folio; + unsigned long nr_pages; const unsigned int shrink[] = { I915_SHRINK_BOUND | I915_SHRINK_UNBOUND, 0, @@ -150,6 +151,8 @@ int shmem_sg_alloc_table(struct drm_i915_private *i915, struct sg_table *st, } } while (1); + nr_pages = min_t(unsigned long, + folio_nr_pages(folio), page_count - i); if (!i || sg->length >= max_segment || folio_pfn(folio) != next_pfn) { @@ -157,13 +160,13 @@ int shmem_sg_alloc_table(struct drm_i915_private *i915, struct sg_table *st, sg = sg_next(sg); st->nents++; - sg_set_folio(sg, folio, folio_size(folio), 0); + sg_set_folio(sg, folio, nr_pages * PAGE_SIZE, 0); } else { /* XXX: could overflow? */ - sg->length += folio_size(folio); + sg->length += nr_pages * PAGE_SIZE; } - next_pfn = folio_pfn(folio) + folio_nr_pages(folio); - i += folio_nr_pages(folio) - 1; + next_pfn = folio_pfn(folio) + nr_pages; + i += nr_pages - 1; /* Check that the i965g/gm workaround works. */ GEM_BUG_ON(gfp & __GFP_DMA32 && next_pfn >= 0x00100000UL); -- 2.40.1

2 years, 1 month

2
1
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[PATCH v6.1.y] net/sched: Retire rsvp classifier

by Kyle Zeng

commit 265b4da82dbf5df04bee5a5d46b7474b1aaf326a upstream. The rsvp classifier has served us well for about a quarter of a century but has has not been getting much maintenance attention due to lack of known users. Signed-off-by: Jamal Hadi Salim <jhs(a)mojatatu.com> Acked-by: Jiri Pirko <jiri(a)nvidia.com> Signed-off-by: Paolo Abeni <pabeni(a)redhat.com> Signed-off-by: Kyle Zeng <zengyhkyle(a)gmail.com> --- Please apply this patch to v6.1.y. This patch adapts the original patch to v6.1.y considering codebase change. This patch retires rsvp classifier which is what the upstream patch did. This patch has been tested against the v6.1.y stable tree. net/sched/Kconfig | 28 - net/sched/Makefile | 2 - net/sched/cls_rsvp.c | 24 - net/sched/cls_rsvp.h | 764 ------------------ net/sched/cls_rsvp6.c | 24 - .../tc-testing/tc-tests/filters/rsvp.json | 203 ----- 6 files changed, 1045 deletions(-) delete mode 100644 net/sched/cls_rsvp.c delete mode 100644 net/sched/cls_rsvp.h delete mode 100644 net/sched/cls_rsvp6.c delete mode 100644 tools/testing/selftests/tc-testing/tc-tests/filters/rsvp.json diff --git a/net/sched/Kconfig b/net/sched/Kconfig index bcdd6e925343..24cf0bf7c80e 100644 --- a/net/sched/Kconfig +++ b/net/sched/Kconfig @@ -548,34 +548,6 @@ config CLS_U32_MARK help Say Y here to be able to use netfilter marks as u32 key. -config NET_CLS_RSVP - tristate "IPv4 Resource Reservation Protocol (RSVP)" - select NET_CLS - help - The Resource Reservation Protocol (RSVP) permits end systems to - request a minimum and maximum data flow rate for a connection; this - is important for real time data such as streaming sound or video. - - Say Y here if you want to be able to classify outgoing packets based - on their RSVP requests. - - To compile this code as a module, choose M here: the - module will be called cls_rsvp. - -config NET_CLS_RSVP6 - tristate "IPv6 Resource Reservation Protocol (RSVP6)" - select NET_CLS - help - The Resource Reservation Protocol (RSVP) permits end systems to - request a minimum and maximum data flow rate for a connection; this - is important for real time data such as streaming sound or video. - - Say Y here if you want to be able to classify outgoing packets based - on their RSVP requests and you are using the IPv6 protocol. - - To compile this code as a module, choose M here: the - module will be called cls_rsvp6. - config NET_CLS_FLOW tristate "Flow classifier" select NET_CLS diff --git a/net/sched/Makefile b/net/sched/Makefile index b7dbac5c519f..8a33a35fc50d 100644 --- a/net/sched/Makefile +++ b/net/sched/Makefile @@ -69,8 +69,6 @@ obj-$(CONFIG_NET_SCH_TAPRIO) += sch_taprio.o obj-$(CONFIG_NET_CLS_U32) += cls_u32.o obj-$(CONFIG_NET_CLS_ROUTE4) += cls_route.o obj-$(CONFIG_NET_CLS_FW) += cls_fw.o -obj-$(CONFIG_NET_CLS_RSVP) += cls_rsvp.o -obj-$(CONFIG_NET_CLS_RSVP6) += cls_rsvp6.o obj-$(CONFIG_NET_CLS_BASIC) += cls_basic.o obj-$(CONFIG_NET_CLS_FLOW) += cls_flow.o obj-$(CONFIG_NET_CLS_CGROUP) += cls_cgroup.o diff --git a/net/sched/cls_rsvp.c b/net/sched/cls_rsvp.c deleted file mode 100644 index de1c1d4da597..000000000000 --- a/net/sched/cls_rsvp.c +++ /dev/null @@ -1,24 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * net/sched/cls_rsvp.c Special RSVP packet classifier for IPv4. - * - * Authors: Alexey Kuznetsov, <kuznet(a)ms2.inr.ac.ru> - */ - -#include <linux/module.h> -#include <linux/types.h> -#include <linux/kernel.h> -#include <linux/string.h> -#include <linux/errno.h> -#include <linux/skbuff.h> -#include <net/ip.h> -#include <net/netlink.h> -#include <net/act_api.h> -#include <net/pkt_cls.h> - -#define RSVP_DST_LEN 1 -#define RSVP_ID "rsvp" -#define RSVP_OPS cls_rsvp_ops - -#include "cls_rsvp.h" -MODULE_LICENSE("GPL"); diff --git a/net/sched/cls_rsvp.h b/net/sched/cls_rsvp.h deleted file mode 100644 index b00a7dbd0587..000000000000 --- a/net/sched/cls_rsvp.h +++ /dev/null @@ -1,764 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -/* - * net/sched/cls_rsvp.h Template file for RSVPv[46] classifiers. - * - * Authors: Alexey Kuznetsov, <kuznet(a)ms2.inr.ac.ru> - */ - -/* - Comparing to general packet classification problem, - RSVP needs only several relatively simple rules: - - * (dst, protocol) are always specified, - so that we are able to hash them. - * src may be exact, or may be wildcard, so that - we can keep a hash table plus one wildcard entry. - * source port (or flow label) is important only if src is given. - - IMPLEMENTATION. - - We use a two level hash table: The top level is keyed by - destination address and protocol ID, every bucket contains a list - of "rsvp sessions", identified by destination address, protocol and - DPI(="Destination Port ID"): triple (key, mask, offset). - - Every bucket has a smaller hash table keyed by source address - (cf. RSVP flowspec) and one wildcard entry for wildcard reservations. - Every bucket is again a list of "RSVP flows", selected by - source address and SPI(="Source Port ID" here rather than - "security parameter index"): triple (key, mask, offset). - - - NOTE 1. All the packets with IPv6 extension headers (but AH and ESP) - and all fragmented packets go to the best-effort traffic class. - - - NOTE 2. Two "port id"'s seems to be redundant, rfc2207 requires - only one "Generalized Port Identifier". So that for classic - ah, esp (and udp,tcp) both *pi should coincide or one of them - should be wildcard. - - At first sight, this redundancy is just a waste of CPU - resources. But DPI and SPI add the possibility to assign different - priorities to GPIs. Look also at note 4 about tunnels below. - - - NOTE 3. One complication is the case of tunneled packets. - We implement it as following: if the first lookup - matches a special session with "tunnelhdr" value not zero, - flowid doesn't contain the true flow ID, but the tunnel ID (1...255). - In this case, we pull tunnelhdr bytes and restart lookup - with tunnel ID added to the list of keys. Simple and stupid 8)8) - It's enough for PIMREG and IPIP. - - - NOTE 4. Two GPIs make it possible to parse even GRE packets. - F.e. DPI can select ETH_P_IP (and necessary flags to make - tunnelhdr correct) in GRE protocol field and SPI matches - GRE key. Is it not nice? 8)8) - - - Well, as result, despite its simplicity, we get a pretty - powerful classification engine. */ - - -struct rsvp_head { - u32 tmap[256/32]; - u32 hgenerator; - u8 tgenerator; - struct rsvp_session __rcu *ht[256]; - struct rcu_head rcu; -}; - -struct rsvp_session { - struct rsvp_session __rcu *next; - __be32 dst[RSVP_DST_LEN]; - struct tc_rsvp_gpi dpi; - u8 protocol; - u8 tunnelid; - /* 16 (src,sport) hash slots, and one wildcard source slot */ - struct rsvp_filter __rcu *ht[16 + 1]; - struct rcu_head rcu; -}; - - -struct rsvp_filter { - struct rsvp_filter __rcu *next; - __be32 src[RSVP_DST_LEN]; - struct tc_rsvp_gpi spi; - u8 tunnelhdr; - - struct tcf_result res; - struct tcf_exts exts; - - u32 handle; - struct rsvp_session *sess; - struct rcu_work rwork; -}; - -static inline unsigned int hash_dst(__be32 *dst, u8 protocol, u8 tunnelid) -{ - unsigned int h = (__force __u32)dst[RSVP_DST_LEN - 1]; - - h ^= h>>16; - h ^= h>>8; - return (h ^ protocol ^ tunnelid) & 0xFF; -} - -static inline unsigned int hash_src(__be32 *src) -{ - unsigned int h = (__force __u32)src[RSVP_DST_LEN-1]; - - h ^= h>>16; - h ^= h>>8; - h ^= h>>4; - return h & 0xF; -} - -#define RSVP_APPLY_RESULT() \ -{ \ - int r = tcf_exts_exec(skb, &f->exts, res); \ - if (r < 0) \ - continue; \ - else if (r > 0) \ - return r; \ -} - -static int rsvp_classify(struct sk_buff *skb, const struct tcf_proto *tp, - struct tcf_result *res) -{ - struct rsvp_head *head = rcu_dereference_bh(tp->root); - struct rsvp_session *s; - struct rsvp_filter *f; - unsigned int h1, h2; - __be32 *dst, *src; - u8 protocol; - u8 tunnelid = 0; - u8 *xprt; -#if RSVP_DST_LEN == 4 - struct ipv6hdr *nhptr; - - if (!pskb_network_may_pull(skb, sizeof(*nhptr))) - return -1; - nhptr = ipv6_hdr(skb); -#else - struct iphdr *nhptr; - - if (!pskb_network_may_pull(skb, sizeof(*nhptr))) - return -1; - nhptr = ip_hdr(skb); -#endif -restart: - -#if RSVP_DST_LEN == 4 - src = &nhptr->saddr.s6_addr32[0]; - dst = &nhptr->daddr.s6_addr32[0]; - protocol = nhptr->nexthdr; - xprt = ((u8 *)nhptr) + sizeof(struct ipv6hdr); -#else - src = &nhptr->saddr; - dst = &nhptr->daddr; - protocol = nhptr->protocol; - xprt = ((u8 *)nhptr) + (nhptr->ihl<<2); - if (ip_is_fragment(nhptr)) - return -1; -#endif - - h1 = hash_dst(dst, protocol, tunnelid); - h2 = hash_src(src); - - for (s = rcu_dereference_bh(head->ht[h1]); s; - s = rcu_dereference_bh(s->next)) { - if (dst[RSVP_DST_LEN-1] == s->dst[RSVP_DST_LEN - 1] && - protocol == s->protocol && - !(s->dpi.mask & - (*(u32 *)(xprt + s->dpi.offset) ^ s->dpi.key)) && -#if RSVP_DST_LEN == 4 - dst[0] == s->dst[0] && - dst[1] == s->dst[1] && - dst[2] == s->dst[2] && -#endif - tunnelid == s->tunnelid) { - - for (f = rcu_dereference_bh(s->ht[h2]); f; - f = rcu_dereference_bh(f->next)) { - if (src[RSVP_DST_LEN-1] == f->src[RSVP_DST_LEN - 1] && - !(f->spi.mask & (*(u32 *)(xprt + f->spi.offset) ^ f->spi.key)) -#if RSVP_DST_LEN == 4 - && - src[0] == f->src[0] && - src[1] == f->src[1] && - src[2] == f->src[2] -#endif - ) { - *res = f->res; - RSVP_APPLY_RESULT(); - -matched: - if (f->tunnelhdr == 0) - return 0; - - tunnelid = f->res.classid; - nhptr = (void *)(xprt + f->tunnelhdr - sizeof(*nhptr)); - goto restart; - } - } - - /* And wildcard bucket... */ - for (f = rcu_dereference_bh(s->ht[16]); f; - f = rcu_dereference_bh(f->next)) { - *res = f->res; - RSVP_APPLY_RESULT(); - goto matched; - } - return -1; - } - } - return -1; -} - -static void rsvp_replace(struct tcf_proto *tp, struct rsvp_filter *n, u32 h) -{ - struct rsvp_head *head = rtnl_dereference(tp->root); - struct rsvp_session *s; - struct rsvp_filter __rcu **ins; - struct rsvp_filter *pins; - unsigned int h1 = h & 0xFF; - unsigned int h2 = (h >> 8) & 0xFF; - - for (s = rtnl_dereference(head->ht[h1]); s; - s = rtnl_dereference(s->next)) { - for (ins = &s->ht[h2], pins = rtnl_dereference(*ins); ; - ins = &pins->next, pins = rtnl_dereference(*ins)) { - if (pins->handle == h) { - RCU_INIT_POINTER(n->next, pins->next); - rcu_assign_pointer(*ins, n); - return; - } - } - } - - /* Something went wrong if we are trying to replace a non-existent - * node. Mind as well halt instead of silently failing. - */ - BUG_ON(1); -} - -static void *rsvp_get(struct tcf_proto *tp, u32 handle) -{ - struct rsvp_head *head = rtnl_dereference(tp->root); - struct rsvp_session *s; - struct rsvp_filter *f; - unsigned int h1 = handle & 0xFF; - unsigned int h2 = (handle >> 8) & 0xFF; - - if (h2 > 16) - return NULL; - - for (s = rtnl_dereference(head->ht[h1]); s; - s = rtnl_dereference(s->next)) { - for (f = rtnl_dereference(s->ht[h2]); f; - f = rtnl_dereference(f->next)) { - if (f->handle == handle) - return f; - } - } - return NULL; -} - -static int rsvp_init(struct tcf_proto *tp) -{ - struct rsvp_head *data; - - data = kzalloc(sizeof(struct rsvp_head), GFP_KERNEL); - if (data) { - rcu_assign_pointer(tp->root, data); - return 0; - } - return -ENOBUFS; -} - -static void __rsvp_delete_filter(struct rsvp_filter *f) -{ - tcf_exts_destroy(&f->exts); - tcf_exts_put_net(&f->exts); - kfree(f); -} - -static void rsvp_delete_filter_work(struct work_struct *work) -{ - struct rsvp_filter *f = container_of(to_rcu_work(work), - struct rsvp_filter, - rwork); - rtnl_lock(); - __rsvp_delete_filter(f); - rtnl_unlock(); -} - -static void rsvp_delete_filter(struct tcf_proto *tp, struct rsvp_filter *f) -{ - tcf_unbind_filter(tp, &f->res); - /* all classifiers are required to call tcf_exts_destroy() after rcu - * grace period, since converted-to-rcu actions are relying on that - * in cleanup() callback - */ - if (tcf_exts_get_net(&f->exts)) - tcf_queue_work(&f->rwork, rsvp_delete_filter_work); - else - __rsvp_delete_filter(f); -} - -static void rsvp_destroy(struct tcf_proto *tp, bool rtnl_held, - struct netlink_ext_ack *extack) -{ - struct rsvp_head *data = rtnl_dereference(tp->root); - int h1, h2; - - if (data == NULL) - return; - - for (h1 = 0; h1 < 256; h1++) { - struct rsvp_session *s; - - while ((s = rtnl_dereference(data->ht[h1])) != NULL) { - RCU_INIT_POINTER(data->ht[h1], s->next); - - for (h2 = 0; h2 <= 16; h2++) { - struct rsvp_filter *f; - - while ((f = rtnl_dereference(s->ht[h2])) != NULL) { - rcu_assign_pointer(s->ht[h2], f->next); - rsvp_delete_filter(tp, f); - } - } - kfree_rcu(s, rcu); - } - } - kfree_rcu(data, rcu); -} - -static int rsvp_delete(struct tcf_proto *tp, void *arg, bool *last, - bool rtnl_held, struct netlink_ext_ack *extack) -{ - struct rsvp_head *head = rtnl_dereference(tp->root); - struct rsvp_filter *nfp, *f = arg; - struct rsvp_filter __rcu **fp; - unsigned int h = f->handle; - struct rsvp_session __rcu **sp; - struct rsvp_session *nsp, *s = f->sess; - int i, h1; - - fp = &s->ht[(h >> 8) & 0xFF]; - for (nfp = rtnl_dereference(*fp); nfp; - fp = &nfp->next, nfp = rtnl_dereference(*fp)) { - if (nfp == f) { - RCU_INIT_POINTER(*fp, f->next); - rsvp_delete_filter(tp, f); - - /* Strip tree */ - - for (i = 0; i <= 16; i++) - if (s->ht[i]) - goto out; - - /* OK, session has no flows */ - sp = &head->ht[h & 0xFF]; - for (nsp = rtnl_dereference(*sp); nsp; - sp = &nsp->next, nsp = rtnl_dereference(*sp)) { - if (nsp == s) { - RCU_INIT_POINTER(*sp, s->next); - kfree_rcu(s, rcu); - goto out; - } - } - - break; - } - } - -out: - *last = true; - for (h1 = 0; h1 < 256; h1++) { - if (rcu_access_pointer(head->ht[h1])) { - *last = false; - break; - } - } - - return 0; -} - -static unsigned int gen_handle(struct tcf_proto *tp, unsigned salt) -{ - struct rsvp_head *data = rtnl_dereference(tp->root); - int i = 0xFFFF; - - while (i-- > 0) { - u32 h; - - if ((data->hgenerator += 0x10000) == 0) - data->hgenerator = 0x10000; - h = data->hgenerator|salt; - if (!rsvp_get(tp, h)) - return h; - } - return 0; -} - -static int tunnel_bts(struct rsvp_head *data) -{ - int n = data->tgenerator >> 5; - u32 b = 1 << (data->tgenerator & 0x1F); - - if (data->tmap[n] & b) - return 0; - data->tmap[n] |= b; - return 1; -} - -static void tunnel_recycle(struct rsvp_head *data) -{ - struct rsvp_session __rcu **sht = data->ht; - u32 tmap[256/32]; - int h1, h2; - - memset(tmap, 0, sizeof(tmap)); - - for (h1 = 0; h1 < 256; h1++) { - struct rsvp_session *s; - for (s = rtnl_dereference(sht[h1]); s; - s = rtnl_dereference(s->next)) { - for (h2 = 0; h2 <= 16; h2++) { - struct rsvp_filter *f; - - for (f = rtnl_dereference(s->ht[h2]); f; - f = rtnl_dereference(f->next)) { - if (f->tunnelhdr == 0) - continue; - data->tgenerator = f->res.classid; - tunnel_bts(data); - } - } - } - } - - memcpy(data->tmap, tmap, sizeof(tmap)); -} - -static u32 gen_tunnel(struct rsvp_head *data) -{ - int i, k; - - for (k = 0; k < 2; k++) { - for (i = 255; i > 0; i--) { - if (++data->tgenerator == 0) - data->tgenerator = 1; - if (tunnel_bts(data)) - return data->tgenerator; - } - tunnel_recycle(data); - } - return 0; -} - -static const struct nla_policy rsvp_policy[TCA_RSVP_MAX + 1] = { - [TCA_RSVP_CLASSID] = { .type = NLA_U32 }, - [TCA_RSVP_DST] = { .len = RSVP_DST_LEN * sizeof(u32) }, - [TCA_RSVP_SRC] = { .len = RSVP_DST_LEN * sizeof(u32) }, - [TCA_RSVP_PINFO] = { .len = sizeof(struct tc_rsvp_pinfo) }, -}; - -static int rsvp_change(struct net *net, struct sk_buff *in_skb, - struct tcf_proto *tp, unsigned long base, - u32 handle, struct nlattr **tca, - void **arg, u32 flags, - struct netlink_ext_ack *extack) -{ - struct rsvp_head *data = rtnl_dereference(tp->root); - struct rsvp_filter *f, *nfp; - struct rsvp_filter __rcu **fp; - struct rsvp_session *nsp, *s; - struct rsvp_session __rcu **sp; - struct tc_rsvp_pinfo *pinfo = NULL; - struct nlattr *opt = tca[TCA_OPTIONS]; - struct nlattr *tb[TCA_RSVP_MAX + 1]; - struct tcf_exts e; - unsigned int h1, h2; - __be32 *dst; - int err; - - if (opt == NULL) - return handle ? -EINVAL : 0; - - err = nla_parse_nested_deprecated(tb, TCA_RSVP_MAX, opt, rsvp_policy, - NULL); - if (err < 0) - return err; - - err = tcf_exts_init(&e, net, TCA_RSVP_ACT, TCA_RSVP_POLICE); - if (err < 0) - return err; - err = tcf_exts_validate(net, tp, tb, tca[TCA_RATE], &e, flags, - extack); - if (err < 0) - goto errout2; - - f = *arg; - if (f) { - /* Node exists: adjust only classid */ - struct rsvp_filter *n; - - if (f->handle != handle && handle) - goto errout2; - - n = kmemdup(f, sizeof(*f), GFP_KERNEL); - if (!n) { - err = -ENOMEM; - goto errout2; - } - - err = tcf_exts_init(&n->exts, net, TCA_RSVP_ACT, - TCA_RSVP_POLICE); - if (err < 0) { - kfree(n); - goto errout2; - } - - if (tb[TCA_RSVP_CLASSID]) { - n->res.classid = nla_get_u32(tb[TCA_RSVP_CLASSID]); - tcf_bind_filter(tp, &n->res, base); - } - - tcf_exts_change(&n->exts, &e); - rsvp_replace(tp, n, handle); - return 0; - } - - /* Now more serious part... */ - err = -EINVAL; - if (handle) - goto errout2; - if (tb[TCA_RSVP_DST] == NULL) - goto errout2; - - err = -ENOBUFS; - f = kzalloc(sizeof(struct rsvp_filter), GFP_KERNEL); - if (f == NULL) - goto errout2; - - err = tcf_exts_init(&f->exts, net, TCA_RSVP_ACT, TCA_RSVP_POLICE); - if (err < 0) - goto errout; - h2 = 16; - if (tb[TCA_RSVP_SRC]) { - memcpy(f->src, nla_data(tb[TCA_RSVP_SRC]), sizeof(f->src)); - h2 = hash_src(f->src); - } - if (tb[TCA_RSVP_PINFO]) { - pinfo = nla_data(tb[TCA_RSVP_PINFO]); - f->spi = pinfo->spi; - f->tunnelhdr = pinfo->tunnelhdr; - } - if (tb[TCA_RSVP_CLASSID]) - f->res.classid = nla_get_u32(tb[TCA_RSVP_CLASSID]); - - dst = nla_data(tb[TCA_RSVP_DST]); - h1 = hash_dst(dst, pinfo ? pinfo->protocol : 0, pinfo ? pinfo->tunnelid : 0); - - err = -ENOMEM; - if ((f->handle = gen_handle(tp, h1 | (h2<<8))) == 0) - goto errout; - - if (f->tunnelhdr) { - err = -EINVAL; - if (f->res.classid > 255) - goto errout; - - err = -ENOMEM; - if (f->res.classid == 0 && - (f->res.classid = gen_tunnel(data)) == 0) - goto errout; - } - - for (sp = &data->ht[h1]; - (s = rtnl_dereference(*sp)) != NULL; - sp = &s->next) { - if (dst[RSVP_DST_LEN-1] == s->dst[RSVP_DST_LEN-1] && - pinfo && pinfo->protocol == s->protocol && - memcmp(&pinfo->dpi, &s->dpi, sizeof(s->dpi)) == 0 && -#if RSVP_DST_LEN == 4 - dst[0] == s->dst[0] && - dst[1] == s->dst[1] && - dst[2] == s->dst[2] && -#endif - pinfo->tunnelid == s->tunnelid) { - -insert: - /* OK, we found appropriate session */ - - fp = &s->ht[h2]; - - f->sess = s; - if (f->tunnelhdr == 0) - tcf_bind_filter(tp, &f->res, base); - - tcf_exts_change(&f->exts, &e); - - fp = &s->ht[h2]; - for (nfp = rtnl_dereference(*fp); nfp; - fp = &nfp->next, nfp = rtnl_dereference(*fp)) { - __u32 mask = nfp->spi.mask & f->spi.mask; - - if (mask != f->spi.mask) - break; - } - RCU_INIT_POINTER(f->next, nfp); - rcu_assign_pointer(*fp, f); - - *arg = f; - return 0; - } - } - - /* No session found. Create new one. */ - - err = -ENOBUFS; - s = kzalloc(sizeof(struct rsvp_session), GFP_KERNEL); - if (s == NULL) - goto errout; - memcpy(s->dst, dst, sizeof(s->dst)); - - if (pinfo) { - s->dpi = pinfo->dpi; - s->protocol = pinfo->protocol; - s->tunnelid = pinfo->tunnelid; - } - sp = &data->ht[h1]; - for (nsp = rtnl_dereference(*sp); nsp; - sp = &nsp->next, nsp = rtnl_dereference(*sp)) { - if ((nsp->dpi.mask & s->dpi.mask) != s->dpi.mask) - break; - } - RCU_INIT_POINTER(s->next, nsp); - rcu_assign_pointer(*sp, s); - - goto insert; - -errout: - tcf_exts_destroy(&f->exts); - kfree(f); -errout2: - tcf_exts_destroy(&e); - return err; -} - -static void rsvp_walk(struct tcf_proto *tp, struct tcf_walker *arg, - bool rtnl_held) -{ - struct rsvp_head *head = rtnl_dereference(tp->root); - unsigned int h, h1; - - if (arg->stop) - return; - - for (h = 0; h < 256; h++) { - struct rsvp_session *s; - - for (s = rtnl_dereference(head->ht[h]); s; - s = rtnl_dereference(s->next)) { - for (h1 = 0; h1 <= 16; h1++) { - struct rsvp_filter *f; - - for (f = rtnl_dereference(s->ht[h1]); f; - f = rtnl_dereference(f->next)) { - if (!tc_cls_stats_dump(tp, arg, f)) - return; - } - } - } - } -} - -static int rsvp_dump(struct net *net, struct tcf_proto *tp, void *fh, - struct sk_buff *skb, struct tcmsg *t, bool rtnl_held) -{ - struct rsvp_filter *f = fh; - struct rsvp_session *s; - struct nlattr *nest; - struct tc_rsvp_pinfo pinfo; - - if (f == NULL) - return skb->len; - s = f->sess; - - t->tcm_handle = f->handle; - - nest = nla_nest_start_noflag(skb, TCA_OPTIONS); - if (nest == NULL) - goto nla_put_failure; - - if (nla_put(skb, TCA_RSVP_DST, sizeof(s->dst), &s->dst)) - goto nla_put_failure; - pinfo.dpi = s->dpi; - pinfo.spi = f->spi; - pinfo.protocol = s->protocol; - pinfo.tunnelid = s->tunnelid; - pinfo.tunnelhdr = f->tunnelhdr; - pinfo.pad = 0; - if (nla_put(skb, TCA_RSVP_PINFO, sizeof(pinfo), &pinfo)) - goto nla_put_failure; - if (f->res.classid && - nla_put_u32(skb, TCA_RSVP_CLASSID, f->res.classid)) - goto nla_put_failure; - if (((f->handle >> 8) & 0xFF) != 16 && - nla_put(skb, TCA_RSVP_SRC, sizeof(f->src), f->src)) - goto nla_put_failure; - - if (tcf_exts_dump(skb, &f->exts) < 0) - goto nla_put_failure; - - nla_nest_end(skb, nest); - - if (tcf_exts_dump_stats(skb, &f->exts) < 0) - goto nla_put_failure; - return skb->len; - -nla_put_failure: - nla_nest_cancel(skb, nest); - return -1; -} - -static void rsvp_bind_class(void *fh, u32 classid, unsigned long cl, void *q, - unsigned long base) -{ - struct rsvp_filter *f = fh; - - tc_cls_bind_class(classid, cl, q, &f->res, base); -} - -static struct tcf_proto_ops RSVP_OPS __read_mostly = { - .kind = RSVP_ID, - .classify = rsvp_classify, - .init = rsvp_init, - .destroy = rsvp_destroy, - .get = rsvp_get, - .change = rsvp_change, - .delete = rsvp_delete, - .walk = rsvp_walk, - .dump = rsvp_dump, - .bind_class = rsvp_bind_class, - .owner = THIS_MODULE, -}; - -static int __init init_rsvp(void) -{ - return register_tcf_proto_ops(&RSVP_OPS); -} - -static void __exit exit_rsvp(void) -{ - unregister_tcf_proto_ops(&RSVP_OPS); -} - -module_init(init_rsvp) -module_exit(exit_rsvp) diff --git a/net/sched/cls_rsvp6.c b/net/sched/cls_rsvp6.c deleted file mode 100644 index 64078846000e..000000000000 --- a/net/sched/cls_rsvp6.c +++ /dev/null @@ -1,24 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * net/sched/cls_rsvp6.c Special RSVP packet classifier for IPv6. - * - * Authors: Alexey Kuznetsov, <kuznet(a)ms2.inr.ac.ru> - */ - -#include <linux/module.h> -#include <linux/types.h> -#include <linux/kernel.h> -#include <linux/string.h> -#include <linux/errno.h> -#include <linux/ipv6.h> -#include <linux/skbuff.h> -#include <net/act_api.h> -#include <net/pkt_cls.h> -#include <net/netlink.h> - -#define RSVP_DST_LEN 4 -#define RSVP_ID "rsvp6" -#define RSVP_OPS cls_rsvp6_ops - -#include "cls_rsvp.h" -MODULE_LICENSE("GPL"); diff --git a/tools/testing/selftests/tc-testing/tc-tests/filters/rsvp.json b/tools/testing/selftests/tc-testing/tc-tests/filters/rsvp.json deleted file mode 100644 index bdcbaa4c5663..000000000000 --- a/tools/testing/selftests/tc-testing/tc-tests/filters/rsvp.json +++ /dev/null @@ -1,203 +0,0 @@ -[ - { - "id": "2141", - "name": "Add rsvp filter with tcp proto and specific IP address", - "category": [ - "filter", - "rsvp" - ], - "plugins": { - "requires": "nsPlugin" - }, - "setup": [ - "$TC qdisc add dev $DEV1 ingress" - ], - "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: protocol ip prio 1 rsvp ipproto tcp session 198.168.10.64", - "expExitCode": "0", - "verifyCmd": "$TC filter show dev $DEV1 parent ffff:", - "matchPattern": "^filter protocol ip pref [0-9]+ rsvp chain [0-9]+ fh 0x.*session 198.168.10.64 ipproto tcp", - "matchCount": "1", - "teardown": [ - "$TC qdisc del dev $DEV1 ingress" - ] - }, - { - "id": "5267", - "name": "Add rsvp filter with udp proto and specific IP address", - "category": [ - "filter", - "rsvp" - ], - "plugins": { - "requires": "nsPlugin" - }, - "setup": [ - "$TC qdisc add dev $DEV1 ingress" - ], - "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: protocol ip prio 1 rsvp ipproto udp session 1.1.1.1", - "expExitCode": "0", - "verifyCmd": "$TC filter show dev $DEV1 parent ffff:", - "matchPattern": "^filter protocol ip pref [0-9]+ rsvp chain [0-9]+ fh 0x.*session 1.1.1.1 ipproto udp", - "matchCount": "1", - "teardown": [ - "$TC qdisc del dev $DEV1 ingress" - ] - }, - { - "id": "2819", - "name": "Add rsvp filter with src ip and src port", - "category": [ - "filter", - "rsvp" - ], - "plugins": { - "requires": "nsPlugin" - }, - "setup": [ - "$TC qdisc add dev $DEV1 ingress" - ], - "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: protocol ip prio 1 rsvp ipproto udp session 1.1.1.1 sender 2.2.2.2/5021 classid 1:1", - "expExitCode": "0", - "verifyCmd": "$TC filter show dev $DEV1 parent ffff:", - "matchPattern": "^filter protocol ip pref [0-9]+ rsvp chain [0-9]+ fh 0x.*flowid 1:1 session 1.1.1.1 ipproto udp sender 2.2.2.2/5021", - "matchCount": "1", - "teardown": [ - "$TC qdisc del dev $DEV1 ingress" - ] - }, - { - "id": "c967", - "name": "Add rsvp filter with tunnelid and continue action", - "category": [ - "filter", - "rsvp" - ], - "plugins": { - "requires": "nsPlugin" - }, - "setup": [ - "$TC qdisc add dev $DEV1 ingress" - ], - "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: protocol ip prio 1 rsvp ipproto udp session 1.1.1.1 tunnelid 2 classid 1:1 action continue", - "expExitCode": "0", - "verifyCmd": "$TC filter show dev $DEV1 parent ffff:", - "matchPattern": "^filter protocol ip pref [0-9]+ rsvp chain [0-9]+ fh 0x.*flowid 1:1 session 1.1.1.1 ipproto udp tunnelid 2.*action order [0-9]+: gact action continue", - "matchCount": "1", - "teardown": [ - "$TC qdisc del dev $DEV1 ingress" - ] - }, - { - "id": "5463", - "name": "Add rsvp filter with tunnel and pipe action", - "category": [ - "filter", - "rsvp" - ], - "plugins": { - "requires": "nsPlugin" - }, - "setup": [ - "$TC qdisc add dev $DEV1 ingress" - ], - "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: protocol ip prio 1 rsvp ipproto udp session 1.1.1.1 tunnel 2 skip 1 action pipe", - "expExitCode": "0", - "verifyCmd": "$TC filter show dev $DEV1 parent ffff:", - "matchPattern": "^filter protocol ip pref [0-9]+ rsvp chain [0-9]+ fh 0x.*tunnel 2 skip 1 session 1.1.1.1 ipproto udp.*action order [0-9]+: gact action pipe", - "matchCount": "1", - "teardown": [ - "$TC qdisc del dev $DEV1 ingress" - ] - }, - { - "id": "2332", - "name": "Add rsvp filter with miltiple actions", - "category": [ - "filter", - "rsvp" - ], - "plugins": { - "requires": "nsPlugin" - }, - "setup": [ - "$TC qdisc add dev $DEV1 ingress" - ], - "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: protocol ip prio 7 rsvp ipproto udp session 1.1.1.1 classid 1:1 action skbedit mark 7 pipe action gact drop", - "expExitCode": "0", - "verifyCmd": "$TC filter show dev $DEV1 parent ffff:", - "matchPattern": "^filter protocol ip pref [0-9]+ rsvp chain [0-9]+ fh 0x.*flowid 1:1 session 1.1.1.1 ipproto udp.*action order [0-9]+: skbedit mark 7 pipe.*action order [0-9]+: gact action drop", - "matchCount": "1", - "teardown": [ - "$TC qdisc del dev $DEV1 ingress" - ] - }, - { - "id": "8879", - "name": "Add rsvp filter with tunnel and skp flag", - "category": [ - "filter", - "rsvp" - ], - "plugins": { - "requires": "nsPlugin" - }, - "setup": [ - "$TC qdisc add dev $DEV1 ingress" - ], - "cmdUnderTest": "$TC filter add dev $DEV1 parent ffff: protocol ip prio 1 rsvp ipproto udp session 1.1.1.1 tunnel 2 skip 1 action pipe", - "expExitCode": "0", - "verifyCmd": "$TC filter show dev $DEV1 parent ffff:", - "matchPattern": "^filter protocol ip pref [0-9]+ rsvp chain [0-9]+ fh 0x.*tunnel 2 skip 1 session 1.1.1.1 ipproto udp.*action order [0-9]+: gact action pipe", - "matchCount": "1", - "teardown": [ - "$TC qdisc del dev $DEV1 ingress" - ] - }, - { - "id": "8261", - "name": "List rsvp filters", - "category": [ - "filter", - "rsvp" - ], - "plugins": { - "requires": "nsPlugin" - }, - "setup": [ - "$TC qdisc add dev $DEV1 ingress", - "$TC filter add dev $DEV1 parent ffff: protocol ip prio 1 rsvp ipproto udp session 1.1.1.1/1234 classid 1:1", - "$TC filter add dev $DEV1 parent ffff: protocol ip prio 1 rsvp ipproto tcp session 2.2.2.2/1234 classid 2:1" - ], - "cmdUnderTest": "$TC filter show dev $DEV1 parent ffff:", - "expExitCode": "0", - "verifyCmd": "$TC filter show dev $DEV1 parent ffff:", - "matchPattern": "^filter protocol ip pref [0-9]+ rsvp chain [0-9]+ fh", - "matchCount": "2", - "teardown": [ - "$TC qdisc del dev $DEV1 ingress" - ] - }, - { - "id": "8989", - "name": "Delete rsvp filter", - "category": [ - "filter", - "rsvp" - ], - "plugins": { - "requires": "nsPlugin" - }, - "setup": [ - "$TC qdisc add dev $DEV1 ingress", - "$TC filter add dev $DEV1 parent ffff: protocol ip prio 1 rsvp ipproto udp session 1.1.1.1/1234 tunnelid 9 classid 2:1" - ], - "cmdUnderTest": "$TC filter del dev $DEV1 parent ffff: protocol ip prio 1 rsvp ipproto udp session 1.1.1.1/1234 tunnelid 9 classid 2:1", - "expExitCode": "0", - "verifyCmd": "$TC filter show dev $DEV1 parent ffff:", - "matchPattern": "filter protocol ip pref [0-9]+ rsvp chain [0-9]+ fh 0x.*flowid 2:1 session 1.1.1.1/1234 ipproto udp tunnelid 9", - "matchCount": "0", - "teardown": [ - "$TC qdisc del dev $DEV1 ingress" - ] - } -] -- 2.34.1

2 years, 1 month

1
0
0 0

[PATCH v5.15.y] net/sched: Retire rsvp classifier

by Kyle Zeng

commit 265b4da82dbf5df04bee5a5d46b7474b1aaf326a upstream. The rsvp classifier has served us well for about a quarter of a century but has has not been getting much maintenance attention due to lack of known users. Signed-off-by: Jamal Hadi Salim <jhs(a)mojatatu.com> Acked-by: Jiri Pirko <jiri(a)nvidia.com> Signed-off-by: Paolo Abeni <pabeni(a)redhat.com> Signed-off-by: Kyle Zeng <zengyhkyle(a)gmail.com> --- Please apply this patch to v5.15.y. This patch adapts the original patch to v5.15.y considering codebase change. This patch retires rsvp classifier which is what the upstream patch did. This patch has been tested against the v5.15.y stable tree. net/sched/Kconfig | 28 -- net/sched/Makefile | 2 - net/sched/cls_rsvp.c | 24 -- net/sched/cls_rsvp.h | 776 ------------------------------------------ net/sched/cls_rsvp6.c | 24 -- 5 files changed, 854 deletions(-) delete mode 100644 net/sched/cls_rsvp.c delete mode 100644 net/sched/cls_rsvp.h delete mode 100644 net/sched/cls_rsvp6.c diff --git a/net/sched/Kconfig b/net/sched/Kconfig index bcdd6e925343..24cf0bf7c80e 100644 --- a/net/sched/Kconfig +++ b/net/sched/Kconfig @@ -548,34 +548,6 @@ config CLS_U32_MARK help Say Y here to be able to use netfilter marks as u32 key. -config NET_CLS_RSVP - tristate "IPv4 Resource Reservation Protocol (RSVP)" - select NET_CLS - help - The Resource Reservation Protocol (RSVP) permits end systems to - request a minimum and maximum data flow rate for a connection; this - is important for real time data such as streaming sound or video. - - Say Y here if you want to be able to classify outgoing packets based - on their RSVP requests. - - To compile this code as a module, choose M here: the - module will be called cls_rsvp. - -config NET_CLS_RSVP6 - tristate "IPv6 Resource Reservation Protocol (RSVP6)" - select NET_CLS - help - The Resource Reservation Protocol (RSVP) permits end systems to - request a minimum and maximum data flow rate for a connection; this - is important for real time data such as streaming sound or video. - - Say Y here if you want to be able to classify outgoing packets based - on their RSVP requests and you are using the IPv6 protocol. - - To compile this code as a module, choose M here: the - module will be called cls_rsvp6. - config NET_CLS_FLOW tristate "Flow classifier" select NET_CLS diff --git a/net/sched/Makefile b/net/sched/Makefile index b7dbac5c519f..8a33a35fc50d 100644 --- a/net/sched/Makefile +++ b/net/sched/Makefile @@ -69,8 +69,6 @@ obj-$(CONFIG_NET_SCH_TAPRIO) += sch_taprio.o obj-$(CONFIG_NET_CLS_U32) += cls_u32.o obj-$(CONFIG_NET_CLS_ROUTE4) += cls_route.o obj-$(CONFIG_NET_CLS_FW) += cls_fw.o -obj-$(CONFIG_NET_CLS_RSVP) += cls_rsvp.o -obj-$(CONFIG_NET_CLS_RSVP6) += cls_rsvp6.o obj-$(CONFIG_NET_CLS_BASIC) += cls_basic.o obj-$(CONFIG_NET_CLS_FLOW) += cls_flow.o obj-$(CONFIG_NET_CLS_CGROUP) += cls_cgroup.o diff --git a/net/sched/cls_rsvp.c b/net/sched/cls_rsvp.c deleted file mode 100644 index de1c1d4da597..000000000000 --- a/net/sched/cls_rsvp.c +++ /dev/null @@ -1,24 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * net/sched/cls_rsvp.c Special RSVP packet classifier for IPv4. - * - * Authors: Alexey Kuznetsov, <kuznet(a)ms2.inr.ac.ru> - */ - -#include <linux/module.h> -#include <linux/types.h> -#include <linux/kernel.h> -#include <linux/string.h> -#include <linux/errno.h> -#include <linux/skbuff.h> -#include <net/ip.h> -#include <net/netlink.h> -#include <net/act_api.h> -#include <net/pkt_cls.h> - -#define RSVP_DST_LEN 1 -#define RSVP_ID "rsvp" -#define RSVP_OPS cls_rsvp_ops - -#include "cls_rsvp.h" -MODULE_LICENSE("GPL"); diff --git a/net/sched/cls_rsvp.h b/net/sched/cls_rsvp.h deleted file mode 100644 index 5cd9d6b143c4..000000000000 --- a/net/sched/cls_rsvp.h +++ /dev/null @@ -1,776 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -/* - * net/sched/cls_rsvp.h Template file for RSVPv[46] classifiers. - * - * Authors: Alexey Kuznetsov, <kuznet(a)ms2.inr.ac.ru> - */ - -/* - Comparing to general packet classification problem, - RSVP needs only several relatively simple rules: - - * (dst, protocol) are always specified, - so that we are able to hash them. - * src may be exact, or may be wildcard, so that - we can keep a hash table plus one wildcard entry. - * source port (or flow label) is important only if src is given. - - IMPLEMENTATION. - - We use a two level hash table: The top level is keyed by - destination address and protocol ID, every bucket contains a list - of "rsvp sessions", identified by destination address, protocol and - DPI(="Destination Port ID"): triple (key, mask, offset). - - Every bucket has a smaller hash table keyed by source address - (cf. RSVP flowspec) and one wildcard entry for wildcard reservations. - Every bucket is again a list of "RSVP flows", selected by - source address and SPI(="Source Port ID" here rather than - "security parameter index"): triple (key, mask, offset). - - - NOTE 1. All the packets with IPv6 extension headers (but AH and ESP) - and all fragmented packets go to the best-effort traffic class. - - - NOTE 2. Two "port id"'s seems to be redundant, rfc2207 requires - only one "Generalized Port Identifier". So that for classic - ah, esp (and udp,tcp) both *pi should coincide or one of them - should be wildcard. - - At first sight, this redundancy is just a waste of CPU - resources. But DPI and SPI add the possibility to assign different - priorities to GPIs. Look also at note 4 about tunnels below. - - - NOTE 3. One complication is the case of tunneled packets. - We implement it as following: if the first lookup - matches a special session with "tunnelhdr" value not zero, - flowid doesn't contain the true flow ID, but the tunnel ID (1...255). - In this case, we pull tunnelhdr bytes and restart lookup - with tunnel ID added to the list of keys. Simple and stupid 8)8) - It's enough for PIMREG and IPIP. - - - NOTE 4. Two GPIs make it possible to parse even GRE packets. - F.e. DPI can select ETH_P_IP (and necessary flags to make - tunnelhdr correct) in GRE protocol field and SPI matches - GRE key. Is it not nice? 8)8) - - - Well, as result, despite its simplicity, we get a pretty - powerful classification engine. */ - - -struct rsvp_head { - u32 tmap[256/32]; - u32 hgenerator; - u8 tgenerator; - struct rsvp_session __rcu *ht[256]; - struct rcu_head rcu; -}; - -struct rsvp_session { - struct rsvp_session __rcu *next; - __be32 dst[RSVP_DST_LEN]; - struct tc_rsvp_gpi dpi; - u8 protocol; - u8 tunnelid; - /* 16 (src,sport) hash slots, and one wildcard source slot */ - struct rsvp_filter __rcu *ht[16 + 1]; - struct rcu_head rcu; -}; - - -struct rsvp_filter { - struct rsvp_filter __rcu *next; - __be32 src[RSVP_DST_LEN]; - struct tc_rsvp_gpi spi; - u8 tunnelhdr; - - struct tcf_result res; - struct tcf_exts exts; - - u32 handle; - struct rsvp_session *sess; - struct rcu_work rwork; -}; - -static inline unsigned int hash_dst(__be32 *dst, u8 protocol, u8 tunnelid) -{ - unsigned int h = (__force __u32)dst[RSVP_DST_LEN - 1]; - - h ^= h>>16; - h ^= h>>8; - return (h ^ protocol ^ tunnelid) & 0xFF; -} - -static inline unsigned int hash_src(__be32 *src) -{ - unsigned int h = (__force __u32)src[RSVP_DST_LEN-1]; - - h ^= h>>16; - h ^= h>>8; - h ^= h>>4; - return h & 0xF; -} - -#define RSVP_APPLY_RESULT() \ -{ \ - int r = tcf_exts_exec(skb, &f->exts, res); \ - if (r < 0) \ - continue; \ - else if (r > 0) \ - return r; \ -} - -static int rsvp_classify(struct sk_buff *skb, const struct tcf_proto *tp, - struct tcf_result *res) -{ - struct rsvp_head *head = rcu_dereference_bh(tp->root); - struct rsvp_session *s; - struct rsvp_filter *f; - unsigned int h1, h2; - __be32 *dst, *src; - u8 protocol; - u8 tunnelid = 0; - u8 *xprt; -#if RSVP_DST_LEN == 4 - struct ipv6hdr *nhptr; - - if (!pskb_network_may_pull(skb, sizeof(*nhptr))) - return -1; - nhptr = ipv6_hdr(skb); -#else - struct iphdr *nhptr; - - if (!pskb_network_may_pull(skb, sizeof(*nhptr))) - return -1; - nhptr = ip_hdr(skb); -#endif -restart: - -#if RSVP_DST_LEN == 4 - src = &nhptr->saddr.s6_addr32[0]; - dst = &nhptr->daddr.s6_addr32[0]; - protocol = nhptr->nexthdr; - xprt = ((u8 *)nhptr) + sizeof(struct ipv6hdr); -#else - src = &nhptr->saddr; - dst = &nhptr->daddr; - protocol = nhptr->protocol; - xprt = ((u8 *)nhptr) + (nhptr->ihl<<2); - if (ip_is_fragment(nhptr)) - return -1; -#endif - - h1 = hash_dst(dst, protocol, tunnelid); - h2 = hash_src(src); - - for (s = rcu_dereference_bh(head->ht[h1]); s; - s = rcu_dereference_bh(s->next)) { - if (dst[RSVP_DST_LEN-1] == s->dst[RSVP_DST_LEN - 1] && - protocol == s->protocol && - !(s->dpi.mask & - (*(u32 *)(xprt + s->dpi.offset) ^ s->dpi.key)) && -#if RSVP_DST_LEN == 4 - dst[0] == s->dst[0] && - dst[1] == s->dst[1] && - dst[2] == s->dst[2] && -#endif - tunnelid == s->tunnelid) { - - for (f = rcu_dereference_bh(s->ht[h2]); f; - f = rcu_dereference_bh(f->next)) { - if (src[RSVP_DST_LEN-1] == f->src[RSVP_DST_LEN - 1] && - !(f->spi.mask & (*(u32 *)(xprt + f->spi.offset) ^ f->spi.key)) -#if RSVP_DST_LEN == 4 - && - src[0] == f->src[0] && - src[1] == f->src[1] && - src[2] == f->src[2] -#endif - ) { - *res = f->res; - RSVP_APPLY_RESULT(); - -matched: - if (f->tunnelhdr == 0) - return 0; - - tunnelid = f->res.classid; - nhptr = (void *)(xprt + f->tunnelhdr - sizeof(*nhptr)); - goto restart; - } - } - - /* And wildcard bucket... */ - for (f = rcu_dereference_bh(s->ht[16]); f; - f = rcu_dereference_bh(f->next)) { - *res = f->res; - RSVP_APPLY_RESULT(); - goto matched; - } - return -1; - } - } - return -1; -} - -static void rsvp_replace(struct tcf_proto *tp, struct rsvp_filter *n, u32 h) -{ - struct rsvp_head *head = rtnl_dereference(tp->root); - struct rsvp_session *s; - struct rsvp_filter __rcu **ins; - struct rsvp_filter *pins; - unsigned int h1 = h & 0xFF; - unsigned int h2 = (h >> 8) & 0xFF; - - for (s = rtnl_dereference(head->ht[h1]); s; - s = rtnl_dereference(s->next)) { - for (ins = &s->ht[h2], pins = rtnl_dereference(*ins); ; - ins = &pins->next, pins = rtnl_dereference(*ins)) { - if (pins->handle == h) { - RCU_INIT_POINTER(n->next, pins->next); - rcu_assign_pointer(*ins, n); - return; - } - } - } - - /* Something went wrong if we are trying to replace a non-existent - * node. Mind as well halt instead of silently failing. - */ - BUG_ON(1); -} - -static void *rsvp_get(struct tcf_proto *tp, u32 handle) -{ - struct rsvp_head *head = rtnl_dereference(tp->root); - struct rsvp_session *s; - struct rsvp_filter *f; - unsigned int h1 = handle & 0xFF; - unsigned int h2 = (handle >> 8) & 0xFF; - - if (h2 > 16) - return NULL; - - for (s = rtnl_dereference(head->ht[h1]); s; - s = rtnl_dereference(s->next)) { - for (f = rtnl_dereference(s->ht[h2]); f; - f = rtnl_dereference(f->next)) { - if (f->handle == handle) - return f; - } - } - return NULL; -} - -static int rsvp_init(struct tcf_proto *tp) -{ - struct rsvp_head *data; - - data = kzalloc(sizeof(struct rsvp_head), GFP_KERNEL); - if (data) { - rcu_assign_pointer(tp->root, data); - return 0; - } - return -ENOBUFS; -} - -static void __rsvp_delete_filter(struct rsvp_filter *f) -{ - tcf_exts_destroy(&f->exts); - tcf_exts_put_net(&f->exts); - kfree(f); -} - -static void rsvp_delete_filter_work(struct work_struct *work) -{ - struct rsvp_filter *f = container_of(to_rcu_work(work), - struct rsvp_filter, - rwork); - rtnl_lock(); - __rsvp_delete_filter(f); - rtnl_unlock(); -} - -static void rsvp_delete_filter(struct tcf_proto *tp, struct rsvp_filter *f) -{ - tcf_unbind_filter(tp, &f->res); - /* all classifiers are required to call tcf_exts_destroy() after rcu - * grace period, since converted-to-rcu actions are relying on that - * in cleanup() callback - */ - if (tcf_exts_get_net(&f->exts)) - tcf_queue_work(&f->rwork, rsvp_delete_filter_work); - else - __rsvp_delete_filter(f); -} - -static void rsvp_destroy(struct tcf_proto *tp, bool rtnl_held, - struct netlink_ext_ack *extack) -{ - struct rsvp_head *data = rtnl_dereference(tp->root); - int h1, h2; - - if (data == NULL) - return; - - for (h1 = 0; h1 < 256; h1++) { - struct rsvp_session *s; - - while ((s = rtnl_dereference(data->ht[h1])) != NULL) { - RCU_INIT_POINTER(data->ht[h1], s->next); - - for (h2 = 0; h2 <= 16; h2++) { - struct rsvp_filter *f; - - while ((f = rtnl_dereference(s->ht[h2])) != NULL) { - rcu_assign_pointer(s->ht[h2], f->next); - rsvp_delete_filter(tp, f); - } - } - kfree_rcu(s, rcu); - } - } - kfree_rcu(data, rcu); -} - -static int rsvp_delete(struct tcf_proto *tp, void *arg, bool *last, - bool rtnl_held, struct netlink_ext_ack *extack) -{ - struct rsvp_head *head = rtnl_dereference(tp->root); - struct rsvp_filter *nfp, *f = arg; - struct rsvp_filter __rcu **fp; - unsigned int h = f->handle; - struct rsvp_session __rcu **sp; - struct rsvp_session *nsp, *s = f->sess; - int i, h1; - - fp = &s->ht[(h >> 8) & 0xFF]; - for (nfp = rtnl_dereference(*fp); nfp; - fp = &nfp->next, nfp = rtnl_dereference(*fp)) { - if (nfp == f) { - RCU_INIT_POINTER(*fp, f->next); - rsvp_delete_filter(tp, f); - - /* Strip tree */ - - for (i = 0; i <= 16; i++) - if (s->ht[i]) - goto out; - - /* OK, session has no flows */ - sp = &head->ht[h & 0xFF]; - for (nsp = rtnl_dereference(*sp); nsp; - sp = &nsp->next, nsp = rtnl_dereference(*sp)) { - if (nsp == s) { - RCU_INIT_POINTER(*sp, s->next); - kfree_rcu(s, rcu); - goto out; - } - } - - break; - } - } - -out: - *last = true; - for (h1 = 0; h1 < 256; h1++) { - if (rcu_access_pointer(head->ht[h1])) { - *last = false; - break; - } - } - - return 0; -} - -static unsigned int gen_handle(struct tcf_proto *tp, unsigned salt) -{ - struct rsvp_head *data = rtnl_dereference(tp->root); - int i = 0xFFFF; - - while (i-- > 0) { - u32 h; - - if ((data->hgenerator += 0x10000) == 0) - data->hgenerator = 0x10000; - h = data->hgenerator|salt; - if (!rsvp_get(tp, h)) - return h; - } - return 0; -} - -static int tunnel_bts(struct rsvp_head *data) -{ - int n = data->tgenerator >> 5; - u32 b = 1 << (data->tgenerator & 0x1F); - - if (data->tmap[n] & b) - return 0; - data->tmap[n] |= b; - return 1; -} - -static void tunnel_recycle(struct rsvp_head *data) -{ - struct rsvp_session __rcu **sht = data->ht; - u32 tmap[256/32]; - int h1, h2; - - memset(tmap, 0, sizeof(tmap)); - - for (h1 = 0; h1 < 256; h1++) { - struct rsvp_session *s; - for (s = rtnl_dereference(sht[h1]); s; - s = rtnl_dereference(s->next)) { - for (h2 = 0; h2 <= 16; h2++) { - struct rsvp_filter *f; - - for (f = rtnl_dereference(s->ht[h2]); f; - f = rtnl_dereference(f->next)) { - if (f->tunnelhdr == 0) - continue; - data->tgenerator = f->res.classid; - tunnel_bts(data); - } - } - } - } - - memcpy(data->tmap, tmap, sizeof(tmap)); -} - -static u32 gen_tunnel(struct rsvp_head *data) -{ - int i, k; - - for (k = 0; k < 2; k++) { - for (i = 255; i > 0; i--) { - if (++data->tgenerator == 0) - data->tgenerator = 1; - if (tunnel_bts(data)) - return data->tgenerator; - } - tunnel_recycle(data); - } - return 0; -} - -static const struct nla_policy rsvp_policy[TCA_RSVP_MAX + 1] = { - [TCA_RSVP_CLASSID] = { .type = NLA_U32 }, - [TCA_RSVP_DST] = { .len = RSVP_DST_LEN * sizeof(u32) }, - [TCA_RSVP_SRC] = { .len = RSVP_DST_LEN * sizeof(u32) }, - [TCA_RSVP_PINFO] = { .len = sizeof(struct tc_rsvp_pinfo) }, -}; - -static int rsvp_change(struct net *net, struct sk_buff *in_skb, - struct tcf_proto *tp, unsigned long base, - u32 handle, struct nlattr **tca, - void **arg, u32 flags, - struct netlink_ext_ack *extack) -{ - struct rsvp_head *data = rtnl_dereference(tp->root); - struct rsvp_filter *f, *nfp; - struct rsvp_filter __rcu **fp; - struct rsvp_session *nsp, *s; - struct rsvp_session __rcu **sp; - struct tc_rsvp_pinfo *pinfo = NULL; - struct nlattr *opt = tca[TCA_OPTIONS]; - struct nlattr *tb[TCA_RSVP_MAX + 1]; - struct tcf_exts e; - unsigned int h1, h2; - __be32 *dst; - int err; - - if (opt == NULL) - return handle ? -EINVAL : 0; - - err = nla_parse_nested_deprecated(tb, TCA_RSVP_MAX, opt, rsvp_policy, - NULL); - if (err < 0) - return err; - - err = tcf_exts_init(&e, net, TCA_RSVP_ACT, TCA_RSVP_POLICE); - if (err < 0) - return err; - err = tcf_exts_validate(net, tp, tb, tca[TCA_RATE], &e, flags, - extack); - if (err < 0) - goto errout2; - - f = *arg; - if (f) { - /* Node exists: adjust only classid */ - struct rsvp_filter *n; - - if (f->handle != handle && handle) - goto errout2; - - n = kmemdup(f, sizeof(*f), GFP_KERNEL); - if (!n) { - err = -ENOMEM; - goto errout2; - } - - err = tcf_exts_init(&n->exts, net, TCA_RSVP_ACT, - TCA_RSVP_POLICE); - if (err < 0) { - kfree(n); - goto errout2; - } - - if (tb[TCA_RSVP_CLASSID]) { - n->res.classid = nla_get_u32(tb[TCA_RSVP_CLASSID]); - tcf_bind_filter(tp, &n->res, base); - } - - tcf_exts_change(&n->exts, &e); - rsvp_replace(tp, n, handle); - return 0; - } - - /* Now more serious part... */ - err = -EINVAL; - if (handle) - goto errout2; - if (tb[TCA_RSVP_DST] == NULL) - goto errout2; - - err = -ENOBUFS; - f = kzalloc(sizeof(struct rsvp_filter), GFP_KERNEL); - if (f == NULL) - goto errout2; - - err = tcf_exts_init(&f->exts, net, TCA_RSVP_ACT, TCA_RSVP_POLICE); - if (err < 0) - goto errout; - h2 = 16; - if (tb[TCA_RSVP_SRC]) { - memcpy(f->src, nla_data(tb[TCA_RSVP_SRC]), sizeof(f->src)); - h2 = hash_src(f->src); - } - if (tb[TCA_RSVP_PINFO]) { - pinfo = nla_data(tb[TCA_RSVP_PINFO]); - f->spi = pinfo->spi; - f->tunnelhdr = pinfo->tunnelhdr; - } - if (tb[TCA_RSVP_CLASSID]) - f->res.classid = nla_get_u32(tb[TCA_RSVP_CLASSID]); - - dst = nla_data(tb[TCA_RSVP_DST]); - h1 = hash_dst(dst, pinfo ? pinfo->protocol : 0, pinfo ? pinfo->tunnelid : 0); - - err = -ENOMEM; - if ((f->handle = gen_handle(tp, h1 | (h2<<8))) == 0) - goto errout; - - if (f->tunnelhdr) { - err = -EINVAL; - if (f->res.classid > 255) - goto errout; - - err = -ENOMEM; - if (f->res.classid == 0 && - (f->res.classid = gen_tunnel(data)) == 0) - goto errout; - } - - for (sp = &data->ht[h1]; - (s = rtnl_dereference(*sp)) != NULL; - sp = &s->next) { - if (dst[RSVP_DST_LEN-1] == s->dst[RSVP_DST_LEN-1] && - pinfo && pinfo->protocol == s->protocol && - memcmp(&pinfo->dpi, &s->dpi, sizeof(s->dpi)) == 0 && -#if RSVP_DST_LEN == 4 - dst[0] == s->dst[0] && - dst[1] == s->dst[1] && - dst[2] == s->dst[2] && -#endif - pinfo->tunnelid == s->tunnelid) { - -insert: - /* OK, we found appropriate session */ - - fp = &s->ht[h2]; - - f->sess = s; - if (f->tunnelhdr == 0) - tcf_bind_filter(tp, &f->res, base); - - tcf_exts_change(&f->exts, &e); - - fp = &s->ht[h2]; - for (nfp = rtnl_dereference(*fp); nfp; - fp = &nfp->next, nfp = rtnl_dereference(*fp)) { - __u32 mask = nfp->spi.mask & f->spi.mask; - - if (mask != f->spi.mask) - break; - } - RCU_INIT_POINTER(f->next, nfp); - rcu_assign_pointer(*fp, f); - - *arg = f; - return 0; - } - } - - /* No session found. Create new one. */ - - err = -ENOBUFS; - s = kzalloc(sizeof(struct rsvp_session), GFP_KERNEL); - if (s == NULL) - goto errout; - memcpy(s->dst, dst, sizeof(s->dst)); - - if (pinfo) { - s->dpi = pinfo->dpi; - s->protocol = pinfo->protocol; - s->tunnelid = pinfo->tunnelid; - } - sp = &data->ht[h1]; - for (nsp = rtnl_dereference(*sp); nsp; - sp = &nsp->next, nsp = rtnl_dereference(*sp)) { - if ((nsp->dpi.mask & s->dpi.mask) != s->dpi.mask) - break; - } - RCU_INIT_POINTER(s->next, nsp); - rcu_assign_pointer(*sp, s); - - goto insert; - -errout: - tcf_exts_destroy(&f->exts); - kfree(f); -errout2: - tcf_exts_destroy(&e); - return err; -} - -static void rsvp_walk(struct tcf_proto *tp, struct tcf_walker *arg, - bool rtnl_held) -{ - struct rsvp_head *head = rtnl_dereference(tp->root); - unsigned int h, h1; - - if (arg->stop) - return; - - for (h = 0; h < 256; h++) { - struct rsvp_session *s; - - for (s = rtnl_dereference(head->ht[h]); s; - s = rtnl_dereference(s->next)) { - for (h1 = 0; h1 <= 16; h1++) { - struct rsvp_filter *f; - - for (f = rtnl_dereference(s->ht[h1]); f; - f = rtnl_dereference(f->next)) { - if (arg->count < arg->skip) { - arg->count++; - continue; - } - if (arg->fn(tp, f, arg) < 0) { - arg->stop = 1; - return; - } - arg->count++; - } - } - } - } -} - -static int rsvp_dump(struct net *net, struct tcf_proto *tp, void *fh, - struct sk_buff *skb, struct tcmsg *t, bool rtnl_held) -{ - struct rsvp_filter *f = fh; - struct rsvp_session *s; - struct nlattr *nest; - struct tc_rsvp_pinfo pinfo; - - if (f == NULL) - return skb->len; - s = f->sess; - - t->tcm_handle = f->handle; - - nest = nla_nest_start_noflag(skb, TCA_OPTIONS); - if (nest == NULL) - goto nla_put_failure; - - if (nla_put(skb, TCA_RSVP_DST, sizeof(s->dst), &s->dst)) - goto nla_put_failure; - pinfo.dpi = s->dpi; - pinfo.spi = f->spi; - pinfo.protocol = s->protocol; - pinfo.tunnelid = s->tunnelid; - pinfo.tunnelhdr = f->tunnelhdr; - pinfo.pad = 0; - if (nla_put(skb, TCA_RSVP_PINFO, sizeof(pinfo), &pinfo)) - goto nla_put_failure; - if (f->res.classid && - nla_put_u32(skb, TCA_RSVP_CLASSID, f->res.classid)) - goto nla_put_failure; - if (((f->handle >> 8) & 0xFF) != 16 && - nla_put(skb, TCA_RSVP_SRC, sizeof(f->src), f->src)) - goto nla_put_failure; - - if (tcf_exts_dump(skb, &f->exts) < 0) - goto nla_put_failure; - - nla_nest_end(skb, nest); - - if (tcf_exts_dump_stats(skb, &f->exts) < 0) - goto nla_put_failure; - return skb->len; - -nla_put_failure: - nla_nest_cancel(skb, nest); - return -1; -} - -static void rsvp_bind_class(void *fh, u32 classid, unsigned long cl, void *q, - unsigned long base) -{ - struct rsvp_filter *f = fh; - - if (f && f->res.classid == classid) { - if (cl) - __tcf_bind_filter(q, &f->res, base); - else - __tcf_unbind_filter(q, &f->res); - } -} - -static struct tcf_proto_ops RSVP_OPS __read_mostly = { - .kind = RSVP_ID, - .classify = rsvp_classify, - .init = rsvp_init, - .destroy = rsvp_destroy, - .get = rsvp_get, - .change = rsvp_change, - .delete = rsvp_delete, - .walk = rsvp_walk, - .dump = rsvp_dump, - .bind_class = rsvp_bind_class, - .owner = THIS_MODULE, -}; - -static int __init init_rsvp(void) -{ - return register_tcf_proto_ops(&RSVP_OPS); -} - -static void __exit exit_rsvp(void) -{ - unregister_tcf_proto_ops(&RSVP_OPS); -} - -module_init(init_rsvp) -module_exit(exit_rsvp) diff --git a/net/sched/cls_rsvp6.c b/net/sched/cls_rsvp6.c deleted file mode 100644 index 64078846000e..000000000000 --- a/net/sched/cls_rsvp6.c +++ /dev/null @@ -1,24 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * net/sched/cls_rsvp6.c Special RSVP packet classifier for IPv6. - * - * Authors: Alexey Kuznetsov, <kuznet(a)ms2.inr.ac.ru> - */ - -#include <linux/module.h> -#include <linux/types.h> -#include <linux/kernel.h> -#include <linux/string.h> -#include <linux/errno.h> -#include <linux/ipv6.h> -#include <linux/skbuff.h> -#include <net/act_api.h> -#include <net/pkt_cls.h> -#include <net/netlink.h> - -#define RSVP_DST_LEN 4 -#define RSVP_ID "rsvp6" -#define RSVP_OPS cls_rsvp6_ops - -#include "cls_rsvp.h" -MODULE_LICENSE("GPL"); -- 2.34.1

2 years, 1 month

1
0
0 0

[PATCH v5.10.y] net/sched: Retire rsvp classifier

by Kyle Zeng

commit 265b4da82dbf5df04bee5a5d46b7474b1aaf326a upstream. The rsvp classifier has served us well for about a quarter of a century but has has not been getting much maintenance attention due to lack of known users. Signed-off-by: Jamal Hadi Salim <jhs(a)mojatatu.com> Acked-by: Jiri Pirko <jiri(a)nvidia.com> Signed-off-by: Paolo Abeni <pabeni(a)redhat.com> Signed-off-by: Kyle Zeng <zengyhkyle(a)gmail.com> --- Please apply this patch to v5.10.y. This patch adapts the original patch to v5.10.y considering codebase change. This patch retires rsvp classifier which is what the upstream patch did. This patch has been tested against the v5.10.y stable tree. net/sched/Kconfig | 28 -- net/sched/Makefile | 2 - net/sched/cls_rsvp.c | 24 -- net/sched/cls_rsvp.h | 777 ------------------------------------------ net/sched/cls_rsvp6.c | 24 -- 5 files changed, 855 deletions(-) delete mode 100644 net/sched/cls_rsvp.c delete mode 100644 net/sched/cls_rsvp.h delete mode 100644 net/sched/cls_rsvp6.c diff --git a/net/sched/Kconfig b/net/sched/Kconfig index 697522371914..2046c16b29f0 100644 --- a/net/sched/Kconfig +++ b/net/sched/Kconfig @@ -548,34 +548,6 @@ config CLS_U32_MARK help Say Y here to be able to use netfilter marks as u32 key. -config NET_CLS_RSVP - tristate "IPv4 Resource Reservation Protocol (RSVP)" - select NET_CLS - help - The Resource Reservation Protocol (RSVP) permits end systems to - request a minimum and maximum data flow rate for a connection; this - is important for real time data such as streaming sound or video. - - Say Y here if you want to be able to classify outgoing packets based - on their RSVP requests. - - To compile this code as a module, choose M here: the - module will be called cls_rsvp. - -config NET_CLS_RSVP6 - tristate "IPv6 Resource Reservation Protocol (RSVP6)" - select NET_CLS - help - The Resource Reservation Protocol (RSVP) permits end systems to - request a minimum and maximum data flow rate for a connection; this - is important for real time data such as streaming sound or video. - - Say Y here if you want to be able to classify outgoing packets based - on their RSVP requests and you are using the IPv6 protocol. - - To compile this code as a module, choose M here: the - module will be called cls_rsvp6. - config NET_CLS_FLOW tristate "Flow classifier" select NET_CLS diff --git a/net/sched/Makefile b/net/sched/Makefile index 4311fdb21119..df2bcd785f7d 100644 --- a/net/sched/Makefile +++ b/net/sched/Makefile @@ -68,8 +68,6 @@ obj-$(CONFIG_NET_SCH_TAPRIO) += sch_taprio.o obj-$(CONFIG_NET_CLS_U32) += cls_u32.o obj-$(CONFIG_NET_CLS_ROUTE4) += cls_route.o obj-$(CONFIG_NET_CLS_FW) += cls_fw.o -obj-$(CONFIG_NET_CLS_RSVP) += cls_rsvp.o -obj-$(CONFIG_NET_CLS_RSVP6) += cls_rsvp6.o obj-$(CONFIG_NET_CLS_BASIC) += cls_basic.o obj-$(CONFIG_NET_CLS_FLOW) += cls_flow.o obj-$(CONFIG_NET_CLS_CGROUP) += cls_cgroup.o diff --git a/net/sched/cls_rsvp.c b/net/sched/cls_rsvp.c deleted file mode 100644 index de1c1d4da597..000000000000 --- a/net/sched/cls_rsvp.c +++ /dev/null @@ -1,24 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * net/sched/cls_rsvp.c Special RSVP packet classifier for IPv4. - * - * Authors: Alexey Kuznetsov, <kuznet(a)ms2.inr.ac.ru> - */ - -#include <linux/module.h> -#include <linux/types.h> -#include <linux/kernel.h> -#include <linux/string.h> -#include <linux/errno.h> -#include <linux/skbuff.h> -#include <net/ip.h> -#include <net/netlink.h> -#include <net/act_api.h> -#include <net/pkt_cls.h> - -#define RSVP_DST_LEN 1 -#define RSVP_ID "rsvp" -#define RSVP_OPS cls_rsvp_ops - -#include "cls_rsvp.h" -MODULE_LICENSE("GPL"); diff --git a/net/sched/cls_rsvp.h b/net/sched/cls_rsvp.h deleted file mode 100644 index d36949d9382c..000000000000 --- a/net/sched/cls_rsvp.h +++ /dev/null @@ -1,777 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -/* - * net/sched/cls_rsvp.h Template file for RSVPv[46] classifiers. - * - * Authors: Alexey Kuznetsov, <kuznet(a)ms2.inr.ac.ru> - */ - -/* - Comparing to general packet classification problem, - RSVP needs only sevaral relatively simple rules: - - * (dst, protocol) are always specified, - so that we are able to hash them. - * src may be exact, or may be wildcard, so that - we can keep a hash table plus one wildcard entry. - * source port (or flow label) is important only if src is given. - - IMPLEMENTATION. - - We use a two level hash table: The top level is keyed by - destination address and protocol ID, every bucket contains a list - of "rsvp sessions", identified by destination address, protocol and - DPI(="Destination Port ID"): triple (key, mask, offset). - - Every bucket has a smaller hash table keyed by source address - (cf. RSVP flowspec) and one wildcard entry for wildcard reservations. - Every bucket is again a list of "RSVP flows", selected by - source address and SPI(="Source Port ID" here rather than - "security parameter index"): triple (key, mask, offset). - - - NOTE 1. All the packets with IPv6 extension headers (but AH and ESP) - and all fragmented packets go to the best-effort traffic class. - - - NOTE 2. Two "port id"'s seems to be redundant, rfc2207 requires - only one "Generalized Port Identifier". So that for classic - ah, esp (and udp,tcp) both *pi should coincide or one of them - should be wildcard. - - At first sight, this redundancy is just a waste of CPU - resources. But DPI and SPI add the possibility to assign different - priorities to GPIs. Look also at note 4 about tunnels below. - - - NOTE 3. One complication is the case of tunneled packets. - We implement it as following: if the first lookup - matches a special session with "tunnelhdr" value not zero, - flowid doesn't contain the true flow ID, but the tunnel ID (1...255). - In this case, we pull tunnelhdr bytes and restart lookup - with tunnel ID added to the list of keys. Simple and stupid 8)8) - It's enough for PIMREG and IPIP. - - - NOTE 4. Two GPIs make it possible to parse even GRE packets. - F.e. DPI can select ETH_P_IP (and necessary flags to make - tunnelhdr correct) in GRE protocol field and SPI matches - GRE key. Is it not nice? 8)8) - - - Well, as result, despite its simplicity, we get a pretty - powerful classification engine. */ - - -struct rsvp_head { - u32 tmap[256/32]; - u32 hgenerator; - u8 tgenerator; - struct rsvp_session __rcu *ht[256]; - struct rcu_head rcu; -}; - -struct rsvp_session { - struct rsvp_session __rcu *next; - __be32 dst[RSVP_DST_LEN]; - struct tc_rsvp_gpi dpi; - u8 protocol; - u8 tunnelid; - /* 16 (src,sport) hash slots, and one wildcard source slot */ - struct rsvp_filter __rcu *ht[16 + 1]; - struct rcu_head rcu; -}; - - -struct rsvp_filter { - struct rsvp_filter __rcu *next; - __be32 src[RSVP_DST_LEN]; - struct tc_rsvp_gpi spi; - u8 tunnelhdr; - - struct tcf_result res; - struct tcf_exts exts; - - u32 handle; - struct rsvp_session *sess; - struct rcu_work rwork; -}; - -static inline unsigned int hash_dst(__be32 *dst, u8 protocol, u8 tunnelid) -{ - unsigned int h = (__force __u32)dst[RSVP_DST_LEN - 1]; - - h ^= h>>16; - h ^= h>>8; - return (h ^ protocol ^ tunnelid) & 0xFF; -} - -static inline unsigned int hash_src(__be32 *src) -{ - unsigned int h = (__force __u32)src[RSVP_DST_LEN-1]; - - h ^= h>>16; - h ^= h>>8; - h ^= h>>4; - return h & 0xF; -} - -#define RSVP_APPLY_RESULT() \ -{ \ - int r = tcf_exts_exec(skb, &f->exts, res); \ - if (r < 0) \ - continue; \ - else if (r > 0) \ - return r; \ -} - -static int rsvp_classify(struct sk_buff *skb, const struct tcf_proto *tp, - struct tcf_result *res) -{ - struct rsvp_head *head = rcu_dereference_bh(tp->root); - struct rsvp_session *s; - struct rsvp_filter *f; - unsigned int h1, h2; - __be32 *dst, *src; - u8 protocol; - u8 tunnelid = 0; - u8 *xprt; -#if RSVP_DST_LEN == 4 - struct ipv6hdr *nhptr; - - if (!pskb_network_may_pull(skb, sizeof(*nhptr))) - return -1; - nhptr = ipv6_hdr(skb); -#else - struct iphdr *nhptr; - - if (!pskb_network_may_pull(skb, sizeof(*nhptr))) - return -1; - nhptr = ip_hdr(skb); -#endif -restart: - -#if RSVP_DST_LEN == 4 - src = &nhptr->saddr.s6_addr32[0]; - dst = &nhptr->daddr.s6_addr32[0]; - protocol = nhptr->nexthdr; - xprt = ((u8 *)nhptr) + sizeof(struct ipv6hdr); -#else - src = &nhptr->saddr; - dst = &nhptr->daddr; - protocol = nhptr->protocol; - xprt = ((u8 *)nhptr) + (nhptr->ihl<<2); - if (ip_is_fragment(nhptr)) - return -1; -#endif - - h1 = hash_dst(dst, protocol, tunnelid); - h2 = hash_src(src); - - for (s = rcu_dereference_bh(head->ht[h1]); s; - s = rcu_dereference_bh(s->next)) { - if (dst[RSVP_DST_LEN-1] == s->dst[RSVP_DST_LEN - 1] && - protocol == s->protocol && - !(s->dpi.mask & - (*(u32 *)(xprt + s->dpi.offset) ^ s->dpi.key)) && -#if RSVP_DST_LEN == 4 - dst[0] == s->dst[0] && - dst[1] == s->dst[1] && - dst[2] == s->dst[2] && -#endif - tunnelid == s->tunnelid) { - - for (f = rcu_dereference_bh(s->ht[h2]); f; - f = rcu_dereference_bh(f->next)) { - if (src[RSVP_DST_LEN-1] == f->src[RSVP_DST_LEN - 1] && - !(f->spi.mask & (*(u32 *)(xprt + f->spi.offset) ^ f->spi.key)) -#if RSVP_DST_LEN == 4 - && - src[0] == f->src[0] && - src[1] == f->src[1] && - src[2] == f->src[2] -#endif - ) { - *res = f->res; - RSVP_APPLY_RESULT(); - -matched: - if (f->tunnelhdr == 0) - return 0; - - tunnelid = f->res.classid; - nhptr = (void *)(xprt + f->tunnelhdr - sizeof(*nhptr)); - goto restart; - } - } - - /* And wildcard bucket... */ - for (f = rcu_dereference_bh(s->ht[16]); f; - f = rcu_dereference_bh(f->next)) { - *res = f->res; - RSVP_APPLY_RESULT(); - goto matched; - } - return -1; - } - } - return -1; -} - -static void rsvp_replace(struct tcf_proto *tp, struct rsvp_filter *n, u32 h) -{ - struct rsvp_head *head = rtnl_dereference(tp->root); - struct rsvp_session *s; - struct rsvp_filter __rcu **ins; - struct rsvp_filter *pins; - unsigned int h1 = h & 0xFF; - unsigned int h2 = (h >> 8) & 0xFF; - - for (s = rtnl_dereference(head->ht[h1]); s; - s = rtnl_dereference(s->next)) { - for (ins = &s->ht[h2], pins = rtnl_dereference(*ins); ; - ins = &pins->next, pins = rtnl_dereference(*ins)) { - if (pins->handle == h) { - RCU_INIT_POINTER(n->next, pins->next); - rcu_assign_pointer(*ins, n); - return; - } - } - } - - /* Something went wrong if we are trying to replace a non-existant - * node. Mind as well halt instead of silently failing. - */ - BUG_ON(1); -} - -static void *rsvp_get(struct tcf_proto *tp, u32 handle) -{ - struct rsvp_head *head = rtnl_dereference(tp->root); - struct rsvp_session *s; - struct rsvp_filter *f; - unsigned int h1 = handle & 0xFF; - unsigned int h2 = (handle >> 8) & 0xFF; - - if (h2 > 16) - return NULL; - - for (s = rtnl_dereference(head->ht[h1]); s; - s = rtnl_dereference(s->next)) { - for (f = rtnl_dereference(s->ht[h2]); f; - f = rtnl_dereference(f->next)) { - if (f->handle == handle) - return f; - } - } - return NULL; -} - -static int rsvp_init(struct tcf_proto *tp) -{ - struct rsvp_head *data; - - data = kzalloc(sizeof(struct rsvp_head), GFP_KERNEL); - if (data) { - rcu_assign_pointer(tp->root, data); - return 0; - } - return -ENOBUFS; -} - -static void __rsvp_delete_filter(struct rsvp_filter *f) -{ - tcf_exts_destroy(&f->exts); - tcf_exts_put_net(&f->exts); - kfree(f); -} - -static void rsvp_delete_filter_work(struct work_struct *work) -{ - struct rsvp_filter *f = container_of(to_rcu_work(work), - struct rsvp_filter, - rwork); - rtnl_lock(); - __rsvp_delete_filter(f); - rtnl_unlock(); -} - -static void rsvp_delete_filter(struct tcf_proto *tp, struct rsvp_filter *f) -{ - tcf_unbind_filter(tp, &f->res); - /* all classifiers are required to call tcf_exts_destroy() after rcu - * grace period, since converted-to-rcu actions are relying on that - * in cleanup() callback - */ - if (tcf_exts_get_net(&f->exts)) - tcf_queue_work(&f->rwork, rsvp_delete_filter_work); - else - __rsvp_delete_filter(f); -} - -static void rsvp_destroy(struct tcf_proto *tp, bool rtnl_held, - struct netlink_ext_ack *extack) -{ - struct rsvp_head *data = rtnl_dereference(tp->root); - int h1, h2; - - if (data == NULL) - return; - - for (h1 = 0; h1 < 256; h1++) { - struct rsvp_session *s; - - while ((s = rtnl_dereference(data->ht[h1])) != NULL) { - RCU_INIT_POINTER(data->ht[h1], s->next); - - for (h2 = 0; h2 <= 16; h2++) { - struct rsvp_filter *f; - - while ((f = rtnl_dereference(s->ht[h2])) != NULL) { - rcu_assign_pointer(s->ht[h2], f->next); - rsvp_delete_filter(tp, f); - } - } - kfree_rcu(s, rcu); - } - } - kfree_rcu(data, rcu); -} - -static int rsvp_delete(struct tcf_proto *tp, void *arg, bool *last, - bool rtnl_held, struct netlink_ext_ack *extack) -{ - struct rsvp_head *head = rtnl_dereference(tp->root); - struct rsvp_filter *nfp, *f = arg; - struct rsvp_filter __rcu **fp; - unsigned int h = f->handle; - struct rsvp_session __rcu **sp; - struct rsvp_session *nsp, *s = f->sess; - int i, h1; - - fp = &s->ht[(h >> 8) & 0xFF]; - for (nfp = rtnl_dereference(*fp); nfp; - fp = &nfp->next, nfp = rtnl_dereference(*fp)) { - if (nfp == f) { - RCU_INIT_POINTER(*fp, f->next); - rsvp_delete_filter(tp, f); - - /* Strip tree */ - - for (i = 0; i <= 16; i++) - if (s->ht[i]) - goto out; - - /* OK, session has no flows */ - sp = &head->ht[h & 0xFF]; - for (nsp = rtnl_dereference(*sp); nsp; - sp = &nsp->next, nsp = rtnl_dereference(*sp)) { - if (nsp == s) { - RCU_INIT_POINTER(*sp, s->next); - kfree_rcu(s, rcu); - goto out; - } - } - - break; - } - } - -out: - *last = true; - for (h1 = 0; h1 < 256; h1++) { - if (rcu_access_pointer(head->ht[h1])) { - *last = false; - break; - } - } - - return 0; -} - -static unsigned int gen_handle(struct tcf_proto *tp, unsigned salt) -{ - struct rsvp_head *data = rtnl_dereference(tp->root); - int i = 0xFFFF; - - while (i-- > 0) { - u32 h; - - if ((data->hgenerator += 0x10000) == 0) - data->hgenerator = 0x10000; - h = data->hgenerator|salt; - if (!rsvp_get(tp, h)) - return h; - } - return 0; -} - -static int tunnel_bts(struct rsvp_head *data) -{ - int n = data->tgenerator >> 5; - u32 b = 1 << (data->tgenerator & 0x1F); - - if (data->tmap[n] & b) - return 0; - data->tmap[n] |= b; - return 1; -} - -static void tunnel_recycle(struct rsvp_head *data) -{ - struct rsvp_session __rcu **sht = data->ht; - u32 tmap[256/32]; - int h1, h2; - - memset(tmap, 0, sizeof(tmap)); - - for (h1 = 0; h1 < 256; h1++) { - struct rsvp_session *s; - for (s = rtnl_dereference(sht[h1]); s; - s = rtnl_dereference(s->next)) { - for (h2 = 0; h2 <= 16; h2++) { - struct rsvp_filter *f; - - for (f = rtnl_dereference(s->ht[h2]); f; - f = rtnl_dereference(f->next)) { - if (f->tunnelhdr == 0) - continue; - data->tgenerator = f->res.classid; - tunnel_bts(data); - } - } - } - } - - memcpy(data->tmap, tmap, sizeof(tmap)); -} - -static u32 gen_tunnel(struct rsvp_head *data) -{ - int i, k; - - for (k = 0; k < 2; k++) { - for (i = 255; i > 0; i--) { - if (++data->tgenerator == 0) - data->tgenerator = 1; - if (tunnel_bts(data)) - return data->tgenerator; - } - tunnel_recycle(data); - } - return 0; -} - -static const struct nla_policy rsvp_policy[TCA_RSVP_MAX + 1] = { - [TCA_RSVP_CLASSID] = { .type = NLA_U32 }, - [TCA_RSVP_DST] = { .len = RSVP_DST_LEN * sizeof(u32) }, - [TCA_RSVP_SRC] = { .len = RSVP_DST_LEN * sizeof(u32) }, - [TCA_RSVP_PINFO] = { .len = sizeof(struct tc_rsvp_pinfo) }, -}; - -static int rsvp_change(struct net *net, struct sk_buff *in_skb, - struct tcf_proto *tp, unsigned long base, - u32 handle, - struct nlattr **tca, - void **arg, bool ovr, bool rtnl_held, - struct netlink_ext_ack *extack) -{ - struct rsvp_head *data = rtnl_dereference(tp->root); - struct rsvp_filter *f, *nfp; - struct rsvp_filter __rcu **fp; - struct rsvp_session *nsp, *s; - struct rsvp_session __rcu **sp; - struct tc_rsvp_pinfo *pinfo = NULL; - struct nlattr *opt = tca[TCA_OPTIONS]; - struct nlattr *tb[TCA_RSVP_MAX + 1]; - struct tcf_exts e; - unsigned int h1, h2; - __be32 *dst; - int err; - - if (opt == NULL) - return handle ? -EINVAL : 0; - - err = nla_parse_nested_deprecated(tb, TCA_RSVP_MAX, opt, rsvp_policy, - NULL); - if (err < 0) - return err; - - err = tcf_exts_init(&e, net, TCA_RSVP_ACT, TCA_RSVP_POLICE); - if (err < 0) - return err; - err = tcf_exts_validate(net, tp, tb, tca[TCA_RATE], &e, ovr, true, - extack); - if (err < 0) - goto errout2; - - f = *arg; - if (f) { - /* Node exists: adjust only classid */ - struct rsvp_filter *n; - - if (f->handle != handle && handle) - goto errout2; - - n = kmemdup(f, sizeof(*f), GFP_KERNEL); - if (!n) { - err = -ENOMEM; - goto errout2; - } - - err = tcf_exts_init(&n->exts, net, TCA_RSVP_ACT, - TCA_RSVP_POLICE); - if (err < 0) { - kfree(n); - goto errout2; - } - - if (tb[TCA_RSVP_CLASSID]) { - n->res.classid = nla_get_u32(tb[TCA_RSVP_CLASSID]); - tcf_bind_filter(tp, &n->res, base); - } - - tcf_exts_change(&n->exts, &e); - rsvp_replace(tp, n, handle); - return 0; - } - - /* Now more serious part... */ - err = -EINVAL; - if (handle) - goto errout2; - if (tb[TCA_RSVP_DST] == NULL) - goto errout2; - - err = -ENOBUFS; - f = kzalloc(sizeof(struct rsvp_filter), GFP_KERNEL); - if (f == NULL) - goto errout2; - - err = tcf_exts_init(&f->exts, net, TCA_RSVP_ACT, TCA_RSVP_POLICE); - if (err < 0) - goto errout; - h2 = 16; - if (tb[TCA_RSVP_SRC]) { - memcpy(f->src, nla_data(tb[TCA_RSVP_SRC]), sizeof(f->src)); - h2 = hash_src(f->src); - } - if (tb[TCA_RSVP_PINFO]) { - pinfo = nla_data(tb[TCA_RSVP_PINFO]); - f->spi = pinfo->spi; - f->tunnelhdr = pinfo->tunnelhdr; - } - if (tb[TCA_RSVP_CLASSID]) - f->res.classid = nla_get_u32(tb[TCA_RSVP_CLASSID]); - - dst = nla_data(tb[TCA_RSVP_DST]); - h1 = hash_dst(dst, pinfo ? pinfo->protocol : 0, pinfo ? pinfo->tunnelid : 0); - - err = -ENOMEM; - if ((f->handle = gen_handle(tp, h1 | (h2<<8))) == 0) - goto errout; - - if (f->tunnelhdr) { - err = -EINVAL; - if (f->res.classid > 255) - goto errout; - - err = -ENOMEM; - if (f->res.classid == 0 && - (f->res.classid = gen_tunnel(data)) == 0) - goto errout; - } - - for (sp = &data->ht[h1]; - (s = rtnl_dereference(*sp)) != NULL; - sp = &s->next) { - if (dst[RSVP_DST_LEN-1] == s->dst[RSVP_DST_LEN-1] && - pinfo && pinfo->protocol == s->protocol && - memcmp(&pinfo->dpi, &s->dpi, sizeof(s->dpi)) == 0 && -#if RSVP_DST_LEN == 4 - dst[0] == s->dst[0] && - dst[1] == s->dst[1] && - dst[2] == s->dst[2] && -#endif - pinfo->tunnelid == s->tunnelid) { - -insert: - /* OK, we found appropriate session */ - - fp = &s->ht[h2]; - - f->sess = s; - if (f->tunnelhdr == 0) - tcf_bind_filter(tp, &f->res, base); - - tcf_exts_change(&f->exts, &e); - - fp = &s->ht[h2]; - for (nfp = rtnl_dereference(*fp); nfp; - fp = &nfp->next, nfp = rtnl_dereference(*fp)) { - __u32 mask = nfp->spi.mask & f->spi.mask; - - if (mask != f->spi.mask) - break; - } - RCU_INIT_POINTER(f->next, nfp); - rcu_assign_pointer(*fp, f); - - *arg = f; - return 0; - } - } - - /* No session found. Create new one. */ - - err = -ENOBUFS; - s = kzalloc(sizeof(struct rsvp_session), GFP_KERNEL); - if (s == NULL) - goto errout; - memcpy(s->dst, dst, sizeof(s->dst)); - - if (pinfo) { - s->dpi = pinfo->dpi; - s->protocol = pinfo->protocol; - s->tunnelid = pinfo->tunnelid; - } - sp = &data->ht[h1]; - for (nsp = rtnl_dereference(*sp); nsp; - sp = &nsp->next, nsp = rtnl_dereference(*sp)) { - if ((nsp->dpi.mask & s->dpi.mask) != s->dpi.mask) - break; - } - RCU_INIT_POINTER(s->next, nsp); - rcu_assign_pointer(*sp, s); - - goto insert; - -errout: - tcf_exts_destroy(&f->exts); - kfree(f); -errout2: - tcf_exts_destroy(&e); - return err; -} - -static void rsvp_walk(struct tcf_proto *tp, struct tcf_walker *arg, - bool rtnl_held) -{ - struct rsvp_head *head = rtnl_dereference(tp->root); - unsigned int h, h1; - - if (arg->stop) - return; - - for (h = 0; h < 256; h++) { - struct rsvp_session *s; - - for (s = rtnl_dereference(head->ht[h]); s; - s = rtnl_dereference(s->next)) { - for (h1 = 0; h1 <= 16; h1++) { - struct rsvp_filter *f; - - for (f = rtnl_dereference(s->ht[h1]); f; - f = rtnl_dereference(f->next)) { - if (arg->count < arg->skip) { - arg->count++; - continue; - } - if (arg->fn(tp, f, arg) < 0) { - arg->stop = 1; - return; - } - arg->count++; - } - } - } - } -} - -static int rsvp_dump(struct net *net, struct tcf_proto *tp, void *fh, - struct sk_buff *skb, struct tcmsg *t, bool rtnl_held) -{ - struct rsvp_filter *f = fh; - struct rsvp_session *s; - struct nlattr *nest; - struct tc_rsvp_pinfo pinfo; - - if (f == NULL) - return skb->len; - s = f->sess; - - t->tcm_handle = f->handle; - - nest = nla_nest_start_noflag(skb, TCA_OPTIONS); - if (nest == NULL) - goto nla_put_failure; - - if (nla_put(skb, TCA_RSVP_DST, sizeof(s->dst), &s->dst)) - goto nla_put_failure; - pinfo.dpi = s->dpi; - pinfo.spi = f->spi; - pinfo.protocol = s->protocol; - pinfo.tunnelid = s->tunnelid; - pinfo.tunnelhdr = f->tunnelhdr; - pinfo.pad = 0; - if (nla_put(skb, TCA_RSVP_PINFO, sizeof(pinfo), &pinfo)) - goto nla_put_failure; - if (f->res.classid && - nla_put_u32(skb, TCA_RSVP_CLASSID, f->res.classid)) - goto nla_put_failure; - if (((f->handle >> 8) & 0xFF) != 16 && - nla_put(skb, TCA_RSVP_SRC, sizeof(f->src), f->src)) - goto nla_put_failure; - - if (tcf_exts_dump(skb, &f->exts) < 0) - goto nla_put_failure; - - nla_nest_end(skb, nest); - - if (tcf_exts_dump_stats(skb, &f->exts) < 0) - goto nla_put_failure; - return skb->len; - -nla_put_failure: - nla_nest_cancel(skb, nest); - return -1; -} - -static void rsvp_bind_class(void *fh, u32 classid, unsigned long cl, void *q, - unsigned long base) -{ - struct rsvp_filter *f = fh; - - if (f && f->res.classid == classid) { - if (cl) - __tcf_bind_filter(q, &f->res, base); - else - __tcf_unbind_filter(q, &f->res); - } -} - -static struct tcf_proto_ops RSVP_OPS __read_mostly = { - .kind = RSVP_ID, - .classify = rsvp_classify, - .init = rsvp_init, - .destroy = rsvp_destroy, - .get = rsvp_get, - .change = rsvp_change, - .delete = rsvp_delete, - .walk = rsvp_walk, - .dump = rsvp_dump, - .bind_class = rsvp_bind_class, - .owner = THIS_MODULE, -}; - -static int __init init_rsvp(void) -{ - return register_tcf_proto_ops(&RSVP_OPS); -} - -static void __exit exit_rsvp(void) -{ - unregister_tcf_proto_ops(&RSVP_OPS); -} - -module_init(init_rsvp) -module_exit(exit_rsvp) diff --git a/net/sched/cls_rsvp6.c b/net/sched/cls_rsvp6.c deleted file mode 100644 index 64078846000e..000000000000 --- a/net/sched/cls_rsvp6.c +++ /dev/null @@ -1,24 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * net/sched/cls_rsvp6.c Special RSVP packet classifier for IPv6. - * - * Authors: Alexey Kuznetsov, <kuznet(a)ms2.inr.ac.ru> - */ - -#include <linux/module.h> -#include <linux/types.h> -#include <linux/kernel.h> -#include <linux/string.h> -#include <linux/errno.h> -#include <linux/ipv6.h> -#include <linux/skbuff.h> -#include <net/act_api.h> -#include <net/pkt_cls.h> -#include <net/netlink.h> - -#define RSVP_DST_LEN 4 -#define RSVP_ID "rsvp6" -#define RSVP_OPS cls_rsvp6_ops - -#include "cls_rsvp.h" -MODULE_LICENSE("GPL"); -- 2.34.1

2 years, 1 month

1
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[PATCH v5.4.y] net/sched: Retire rsvp classifier

by Kyle Zeng

commit 265b4da82dbf5df04bee5a5d46b7474b1aaf326a upstream. The rsvp classifier has served us well for about a quarter of a century but has has not been getting much maintenance attention due to lack of known users. Signed-off-by: Jamal Hadi Salim <jhs(a)mojatatu.com> Acked-by: Jiri Pirko <jiri(a)nvidia.com> Signed-off-by: Paolo Abeni <pabeni(a)redhat.com> Signed-off-by: Kyle Zeng <zengyhkyle(a)gmail.com> --- Please apply this patch to v5.4.y. This patch adapts the original patch to v5.4.y considering codebase change. This patch retires rsvp classifier which is what the upstream patch did. This patch has been tested against the v5.4.y stable tree. net/sched/Kconfig | 28 -- net/sched/Makefile | 2 - net/sched/cls_rsvp.c | 24 -- net/sched/cls_rsvp.h | 777 ------------------------------------------ net/sched/cls_rsvp6.c | 24 -- 5 files changed, 855 deletions(-) delete mode 100644 net/sched/cls_rsvp.c delete mode 100644 net/sched/cls_rsvp.h delete mode 100644 net/sched/cls_rsvp6.c diff --git a/net/sched/Kconfig b/net/sched/Kconfig index 2e4604cdaf23..46f2847a071e 100644 --- a/net/sched/Kconfig +++ b/net/sched/Kconfig @@ -514,34 +514,6 @@ config CLS_U32_MARK ---help--- Say Y here to be able to use netfilter marks as u32 key. -config NET_CLS_RSVP - tristate "IPv4 Resource Reservation Protocol (RSVP)" - select NET_CLS - ---help--- - The Resource Reservation Protocol (RSVP) permits end systems to - request a minimum and maximum data flow rate for a connection; this - is important for real time data such as streaming sound or video. - - Say Y here if you want to be able to classify outgoing packets based - on their RSVP requests. - - To compile this code as a module, choose M here: the - module will be called cls_rsvp. - -config NET_CLS_RSVP6 - tristate "IPv6 Resource Reservation Protocol (RSVP6)" - select NET_CLS - ---help--- - The Resource Reservation Protocol (RSVP) permits end systems to - request a minimum and maximum data flow rate for a connection; this - is important for real time data such as streaming sound or video. - - Say Y here if you want to be able to classify outgoing packets based - on their RSVP requests and you are using the IPv6 protocol. - - To compile this code as a module, choose M here: the - module will be called cls_rsvp6. - config NET_CLS_FLOW tristate "Flow classifier" select NET_CLS diff --git a/net/sched/Makefile b/net/sched/Makefile index 9e1f904d0c18..fb2b90648a20 100644 --- a/net/sched/Makefile +++ b/net/sched/Makefile @@ -65,8 +65,6 @@ obj-$(CONFIG_NET_SCH_TAPRIO) += sch_taprio.o obj-$(CONFIG_NET_CLS_U32) += cls_u32.o obj-$(CONFIG_NET_CLS_ROUTE4) += cls_route.o obj-$(CONFIG_NET_CLS_FW) += cls_fw.o -obj-$(CONFIG_NET_CLS_RSVP) += cls_rsvp.o -obj-$(CONFIG_NET_CLS_RSVP6) += cls_rsvp6.o obj-$(CONFIG_NET_CLS_BASIC) += cls_basic.o obj-$(CONFIG_NET_CLS_FLOW) += cls_flow.o obj-$(CONFIG_NET_CLS_CGROUP) += cls_cgroup.o diff --git a/net/sched/cls_rsvp.c b/net/sched/cls_rsvp.c deleted file mode 100644 index de1c1d4da597..000000000000 --- a/net/sched/cls_rsvp.c +++ /dev/null @@ -1,24 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * net/sched/cls_rsvp.c Special RSVP packet classifier for IPv4. - * - * Authors: Alexey Kuznetsov, <kuznet(a)ms2.inr.ac.ru> - */ - -#include <linux/module.h> -#include <linux/types.h> -#include <linux/kernel.h> -#include <linux/string.h> -#include <linux/errno.h> -#include <linux/skbuff.h> -#include <net/ip.h> -#include <net/netlink.h> -#include <net/act_api.h> -#include <net/pkt_cls.h> - -#define RSVP_DST_LEN 1 -#define RSVP_ID "rsvp" -#define RSVP_OPS cls_rsvp_ops - -#include "cls_rsvp.h" -MODULE_LICENSE("GPL"); diff --git a/net/sched/cls_rsvp.h b/net/sched/cls_rsvp.h deleted file mode 100644 index d36949d9382c..000000000000 --- a/net/sched/cls_rsvp.h +++ /dev/null @@ -1,777 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -/* - * net/sched/cls_rsvp.h Template file for RSVPv[46] classifiers. - * - * Authors: Alexey Kuznetsov, <kuznet(a)ms2.inr.ac.ru> - */ - -/* - Comparing to general packet classification problem, - RSVP needs only sevaral relatively simple rules: - - * (dst, protocol) are always specified, - so that we are able to hash them. - * src may be exact, or may be wildcard, so that - we can keep a hash table plus one wildcard entry. - * source port (or flow label) is important only if src is given. - - IMPLEMENTATION. - - We use a two level hash table: The top level is keyed by - destination address and protocol ID, every bucket contains a list - of "rsvp sessions", identified by destination address, protocol and - DPI(="Destination Port ID"): triple (key, mask, offset). - - Every bucket has a smaller hash table keyed by source address - (cf. RSVP flowspec) and one wildcard entry for wildcard reservations. - Every bucket is again a list of "RSVP flows", selected by - source address and SPI(="Source Port ID" here rather than - "security parameter index"): triple (key, mask, offset). - - - NOTE 1. All the packets with IPv6 extension headers (but AH and ESP) - and all fragmented packets go to the best-effort traffic class. - - - NOTE 2. Two "port id"'s seems to be redundant, rfc2207 requires - only one "Generalized Port Identifier". So that for classic - ah, esp (and udp,tcp) both *pi should coincide or one of them - should be wildcard. - - At first sight, this redundancy is just a waste of CPU - resources. But DPI and SPI add the possibility to assign different - priorities to GPIs. Look also at note 4 about tunnels below. - - - NOTE 3. One complication is the case of tunneled packets. - We implement it as following: if the first lookup - matches a special session with "tunnelhdr" value not zero, - flowid doesn't contain the true flow ID, but the tunnel ID (1...255). - In this case, we pull tunnelhdr bytes and restart lookup - with tunnel ID added to the list of keys. Simple and stupid 8)8) - It's enough for PIMREG and IPIP. - - - NOTE 4. Two GPIs make it possible to parse even GRE packets. - F.e. DPI can select ETH_P_IP (and necessary flags to make - tunnelhdr correct) in GRE protocol field and SPI matches - GRE key. Is it not nice? 8)8) - - - Well, as result, despite its simplicity, we get a pretty - powerful classification engine. */ - - -struct rsvp_head { - u32 tmap[256/32]; - u32 hgenerator; - u8 tgenerator; - struct rsvp_session __rcu *ht[256]; - struct rcu_head rcu; -}; - -struct rsvp_session { - struct rsvp_session __rcu *next; - __be32 dst[RSVP_DST_LEN]; - struct tc_rsvp_gpi dpi; - u8 protocol; - u8 tunnelid; - /* 16 (src,sport) hash slots, and one wildcard source slot */ - struct rsvp_filter __rcu *ht[16 + 1]; - struct rcu_head rcu; -}; - - -struct rsvp_filter { - struct rsvp_filter __rcu *next; - __be32 src[RSVP_DST_LEN]; - struct tc_rsvp_gpi spi; - u8 tunnelhdr; - - struct tcf_result res; - struct tcf_exts exts; - - u32 handle; - struct rsvp_session *sess; - struct rcu_work rwork; -}; - -static inline unsigned int hash_dst(__be32 *dst, u8 protocol, u8 tunnelid) -{ - unsigned int h = (__force __u32)dst[RSVP_DST_LEN - 1]; - - h ^= h>>16; - h ^= h>>8; - return (h ^ protocol ^ tunnelid) & 0xFF; -} - -static inline unsigned int hash_src(__be32 *src) -{ - unsigned int h = (__force __u32)src[RSVP_DST_LEN-1]; - - h ^= h>>16; - h ^= h>>8; - h ^= h>>4; - return h & 0xF; -} - -#define RSVP_APPLY_RESULT() \ -{ \ - int r = tcf_exts_exec(skb, &f->exts, res); \ - if (r < 0) \ - continue; \ - else if (r > 0) \ - return r; \ -} - -static int rsvp_classify(struct sk_buff *skb, const struct tcf_proto *tp, - struct tcf_result *res) -{ - struct rsvp_head *head = rcu_dereference_bh(tp->root); - struct rsvp_session *s; - struct rsvp_filter *f; - unsigned int h1, h2; - __be32 *dst, *src; - u8 protocol; - u8 tunnelid = 0; - u8 *xprt; -#if RSVP_DST_LEN == 4 - struct ipv6hdr *nhptr; - - if (!pskb_network_may_pull(skb, sizeof(*nhptr))) - return -1; - nhptr = ipv6_hdr(skb); -#else - struct iphdr *nhptr; - - if (!pskb_network_may_pull(skb, sizeof(*nhptr))) - return -1; - nhptr = ip_hdr(skb); -#endif -restart: - -#if RSVP_DST_LEN == 4 - src = &nhptr->saddr.s6_addr32[0]; - dst = &nhptr->daddr.s6_addr32[0]; - protocol = nhptr->nexthdr; - xprt = ((u8 *)nhptr) + sizeof(struct ipv6hdr); -#else - src = &nhptr->saddr; - dst = &nhptr->daddr; - protocol = nhptr->protocol; - xprt = ((u8 *)nhptr) + (nhptr->ihl<<2); - if (ip_is_fragment(nhptr)) - return -1; -#endif - - h1 = hash_dst(dst, protocol, tunnelid); - h2 = hash_src(src); - - for (s = rcu_dereference_bh(head->ht[h1]); s; - s = rcu_dereference_bh(s->next)) { - if (dst[RSVP_DST_LEN-1] == s->dst[RSVP_DST_LEN - 1] && - protocol == s->protocol && - !(s->dpi.mask & - (*(u32 *)(xprt + s->dpi.offset) ^ s->dpi.key)) && -#if RSVP_DST_LEN == 4 - dst[0] == s->dst[0] && - dst[1] == s->dst[1] && - dst[2] == s->dst[2] && -#endif - tunnelid == s->tunnelid) { - - for (f = rcu_dereference_bh(s->ht[h2]); f; - f = rcu_dereference_bh(f->next)) { - if (src[RSVP_DST_LEN-1] == f->src[RSVP_DST_LEN - 1] && - !(f->spi.mask & (*(u32 *)(xprt + f->spi.offset) ^ f->spi.key)) -#if RSVP_DST_LEN == 4 - && - src[0] == f->src[0] && - src[1] == f->src[1] && - src[2] == f->src[2] -#endif - ) { - *res = f->res; - RSVP_APPLY_RESULT(); - -matched: - if (f->tunnelhdr == 0) - return 0; - - tunnelid = f->res.classid; - nhptr = (void *)(xprt + f->tunnelhdr - sizeof(*nhptr)); - goto restart; - } - } - - /* And wildcard bucket... */ - for (f = rcu_dereference_bh(s->ht[16]); f; - f = rcu_dereference_bh(f->next)) { - *res = f->res; - RSVP_APPLY_RESULT(); - goto matched; - } - return -1; - } - } - return -1; -} - -static void rsvp_replace(struct tcf_proto *tp, struct rsvp_filter *n, u32 h) -{ - struct rsvp_head *head = rtnl_dereference(tp->root); - struct rsvp_session *s; - struct rsvp_filter __rcu **ins; - struct rsvp_filter *pins; - unsigned int h1 = h & 0xFF; - unsigned int h2 = (h >> 8) & 0xFF; - - for (s = rtnl_dereference(head->ht[h1]); s; - s = rtnl_dereference(s->next)) { - for (ins = &s->ht[h2], pins = rtnl_dereference(*ins); ; - ins = &pins->next, pins = rtnl_dereference(*ins)) { - if (pins->handle == h) { - RCU_INIT_POINTER(n->next, pins->next); - rcu_assign_pointer(*ins, n); - return; - } - } - } - - /* Something went wrong if we are trying to replace a non-existant - * node. Mind as well halt instead of silently failing. - */ - BUG_ON(1); -} - -static void *rsvp_get(struct tcf_proto *tp, u32 handle) -{ - struct rsvp_head *head = rtnl_dereference(tp->root); - struct rsvp_session *s; - struct rsvp_filter *f; - unsigned int h1 = handle & 0xFF; - unsigned int h2 = (handle >> 8) & 0xFF; - - if (h2 > 16) - return NULL; - - for (s = rtnl_dereference(head->ht[h1]); s; - s = rtnl_dereference(s->next)) { - for (f = rtnl_dereference(s->ht[h2]); f; - f = rtnl_dereference(f->next)) { - if (f->handle == handle) - return f; - } - } - return NULL; -} - -static int rsvp_init(struct tcf_proto *tp) -{ - struct rsvp_head *data; - - data = kzalloc(sizeof(struct rsvp_head), GFP_KERNEL); - if (data) { - rcu_assign_pointer(tp->root, data); - return 0; - } - return -ENOBUFS; -} - -static void __rsvp_delete_filter(struct rsvp_filter *f) -{ - tcf_exts_destroy(&f->exts); - tcf_exts_put_net(&f->exts); - kfree(f); -} - -static void rsvp_delete_filter_work(struct work_struct *work) -{ - struct rsvp_filter *f = container_of(to_rcu_work(work), - struct rsvp_filter, - rwork); - rtnl_lock(); - __rsvp_delete_filter(f); - rtnl_unlock(); -} - -static void rsvp_delete_filter(struct tcf_proto *tp, struct rsvp_filter *f) -{ - tcf_unbind_filter(tp, &f->res); - /* all classifiers are required to call tcf_exts_destroy() after rcu - * grace period, since converted-to-rcu actions are relying on that - * in cleanup() callback - */ - if (tcf_exts_get_net(&f->exts)) - tcf_queue_work(&f->rwork, rsvp_delete_filter_work); - else - __rsvp_delete_filter(f); -} - -static void rsvp_destroy(struct tcf_proto *tp, bool rtnl_held, - struct netlink_ext_ack *extack) -{ - struct rsvp_head *data = rtnl_dereference(tp->root); - int h1, h2; - - if (data == NULL) - return; - - for (h1 = 0; h1 < 256; h1++) { - struct rsvp_session *s; - - while ((s = rtnl_dereference(data->ht[h1])) != NULL) { - RCU_INIT_POINTER(data->ht[h1], s->next); - - for (h2 = 0; h2 <= 16; h2++) { - struct rsvp_filter *f; - - while ((f = rtnl_dereference(s->ht[h2])) != NULL) { - rcu_assign_pointer(s->ht[h2], f->next); - rsvp_delete_filter(tp, f); - } - } - kfree_rcu(s, rcu); - } - } - kfree_rcu(data, rcu); -} - -static int rsvp_delete(struct tcf_proto *tp, void *arg, bool *last, - bool rtnl_held, struct netlink_ext_ack *extack) -{ - struct rsvp_head *head = rtnl_dereference(tp->root); - struct rsvp_filter *nfp, *f = arg; - struct rsvp_filter __rcu **fp; - unsigned int h = f->handle; - struct rsvp_session __rcu **sp; - struct rsvp_session *nsp, *s = f->sess; - int i, h1; - - fp = &s->ht[(h >> 8) & 0xFF]; - for (nfp = rtnl_dereference(*fp); nfp; - fp = &nfp->next, nfp = rtnl_dereference(*fp)) { - if (nfp == f) { - RCU_INIT_POINTER(*fp, f->next); - rsvp_delete_filter(tp, f); - - /* Strip tree */ - - for (i = 0; i <= 16; i++) - if (s->ht[i]) - goto out; - - /* OK, session has no flows */ - sp = &head->ht[h & 0xFF]; - for (nsp = rtnl_dereference(*sp); nsp; - sp = &nsp->next, nsp = rtnl_dereference(*sp)) { - if (nsp == s) { - RCU_INIT_POINTER(*sp, s->next); - kfree_rcu(s, rcu); - goto out; - } - } - - break; - } - } - -out: - *last = true; - for (h1 = 0; h1 < 256; h1++) { - if (rcu_access_pointer(head->ht[h1])) { - *last = false; - break; - } - } - - return 0; -} - -static unsigned int gen_handle(struct tcf_proto *tp, unsigned salt) -{ - struct rsvp_head *data = rtnl_dereference(tp->root); - int i = 0xFFFF; - - while (i-- > 0) { - u32 h; - - if ((data->hgenerator += 0x10000) == 0) - data->hgenerator = 0x10000; - h = data->hgenerator|salt; - if (!rsvp_get(tp, h)) - return h; - } - return 0; -} - -static int tunnel_bts(struct rsvp_head *data) -{ - int n = data->tgenerator >> 5; - u32 b = 1 << (data->tgenerator & 0x1F); - - if (data->tmap[n] & b) - return 0; - data->tmap[n] |= b; - return 1; -} - -static void tunnel_recycle(struct rsvp_head *data) -{ - struct rsvp_session __rcu **sht = data->ht; - u32 tmap[256/32]; - int h1, h2; - - memset(tmap, 0, sizeof(tmap)); - - for (h1 = 0; h1 < 256; h1++) { - struct rsvp_session *s; - for (s = rtnl_dereference(sht[h1]); s; - s = rtnl_dereference(s->next)) { - for (h2 = 0; h2 <= 16; h2++) { - struct rsvp_filter *f; - - for (f = rtnl_dereference(s->ht[h2]); f; - f = rtnl_dereference(f->next)) { - if (f->tunnelhdr == 0) - continue; - data->tgenerator = f->res.classid; - tunnel_bts(data); - } - } - } - } - - memcpy(data->tmap, tmap, sizeof(tmap)); -} - -static u32 gen_tunnel(struct rsvp_head *data) -{ - int i, k; - - for (k = 0; k < 2; k++) { - for (i = 255; i > 0; i--) { - if (++data->tgenerator == 0) - data->tgenerator = 1; - if (tunnel_bts(data)) - return data->tgenerator; - } - tunnel_recycle(data); - } - return 0; -} - -static const struct nla_policy rsvp_policy[TCA_RSVP_MAX + 1] = { - [TCA_RSVP_CLASSID] = { .type = NLA_U32 }, - [TCA_RSVP_DST] = { .len = RSVP_DST_LEN * sizeof(u32) }, - [TCA_RSVP_SRC] = { .len = RSVP_DST_LEN * sizeof(u32) }, - [TCA_RSVP_PINFO] = { .len = sizeof(struct tc_rsvp_pinfo) }, -}; - -static int rsvp_change(struct net *net, struct sk_buff *in_skb, - struct tcf_proto *tp, unsigned long base, - u32 handle, - struct nlattr **tca, - void **arg, bool ovr, bool rtnl_held, - struct netlink_ext_ack *extack) -{ - struct rsvp_head *data = rtnl_dereference(tp->root); - struct rsvp_filter *f, *nfp; - struct rsvp_filter __rcu **fp; - struct rsvp_session *nsp, *s; - struct rsvp_session __rcu **sp; - struct tc_rsvp_pinfo *pinfo = NULL; - struct nlattr *opt = tca[TCA_OPTIONS]; - struct nlattr *tb[TCA_RSVP_MAX + 1]; - struct tcf_exts e; - unsigned int h1, h2; - __be32 *dst; - int err; - - if (opt == NULL) - return handle ? -EINVAL : 0; - - err = nla_parse_nested_deprecated(tb, TCA_RSVP_MAX, opt, rsvp_policy, - NULL); - if (err < 0) - return err; - - err = tcf_exts_init(&e, net, TCA_RSVP_ACT, TCA_RSVP_POLICE); - if (err < 0) - return err; - err = tcf_exts_validate(net, tp, tb, tca[TCA_RATE], &e, ovr, true, - extack); - if (err < 0) - goto errout2; - - f = *arg; - if (f) { - /* Node exists: adjust only classid */ - struct rsvp_filter *n; - - if (f->handle != handle && handle) - goto errout2; - - n = kmemdup(f, sizeof(*f), GFP_KERNEL); - if (!n) { - err = -ENOMEM; - goto errout2; - } - - err = tcf_exts_init(&n->exts, net, TCA_RSVP_ACT, - TCA_RSVP_POLICE); - if (err < 0) { - kfree(n); - goto errout2; - } - - if (tb[TCA_RSVP_CLASSID]) { - n->res.classid = nla_get_u32(tb[TCA_RSVP_CLASSID]); - tcf_bind_filter(tp, &n->res, base); - } - - tcf_exts_change(&n->exts, &e); - rsvp_replace(tp, n, handle); - return 0; - } - - /* Now more serious part... */ - err = -EINVAL; - if (handle) - goto errout2; - if (tb[TCA_RSVP_DST] == NULL) - goto errout2; - - err = -ENOBUFS; - f = kzalloc(sizeof(struct rsvp_filter), GFP_KERNEL); - if (f == NULL) - goto errout2; - - err = tcf_exts_init(&f->exts, net, TCA_RSVP_ACT, TCA_RSVP_POLICE); - if (err < 0) - goto errout; - h2 = 16; - if (tb[TCA_RSVP_SRC]) { - memcpy(f->src, nla_data(tb[TCA_RSVP_SRC]), sizeof(f->src)); - h2 = hash_src(f->src); - } - if (tb[TCA_RSVP_PINFO]) { - pinfo = nla_data(tb[TCA_RSVP_PINFO]); - f->spi = pinfo->spi; - f->tunnelhdr = pinfo->tunnelhdr; - } - if (tb[TCA_RSVP_CLASSID]) - f->res.classid = nla_get_u32(tb[TCA_RSVP_CLASSID]); - - dst = nla_data(tb[TCA_RSVP_DST]); - h1 = hash_dst(dst, pinfo ? pinfo->protocol : 0, pinfo ? pinfo->tunnelid : 0); - - err = -ENOMEM; - if ((f->handle = gen_handle(tp, h1 | (h2<<8))) == 0) - goto errout; - - if (f->tunnelhdr) { - err = -EINVAL; - if (f->res.classid > 255) - goto errout; - - err = -ENOMEM; - if (f->res.classid == 0 && - (f->res.classid = gen_tunnel(data)) == 0) - goto errout; - } - - for (sp = &data->ht[h1]; - (s = rtnl_dereference(*sp)) != NULL; - sp = &s->next) { - if (dst[RSVP_DST_LEN-1] == s->dst[RSVP_DST_LEN-1] && - pinfo && pinfo->protocol == s->protocol && - memcmp(&pinfo->dpi, &s->dpi, sizeof(s->dpi)) == 0 && -#if RSVP_DST_LEN == 4 - dst[0] == s->dst[0] && - dst[1] == s->dst[1] && - dst[2] == s->dst[2] && -#endif - pinfo->tunnelid == s->tunnelid) { - -insert: - /* OK, we found appropriate session */ - - fp = &s->ht[h2]; - - f->sess = s; - if (f->tunnelhdr == 0) - tcf_bind_filter(tp, &f->res, base); - - tcf_exts_change(&f->exts, &e); - - fp = &s->ht[h2]; - for (nfp = rtnl_dereference(*fp); nfp; - fp = &nfp->next, nfp = rtnl_dereference(*fp)) { - __u32 mask = nfp->spi.mask & f->spi.mask; - - if (mask != f->spi.mask) - break; - } - RCU_INIT_POINTER(f->next, nfp); - rcu_assign_pointer(*fp, f); - - *arg = f; - return 0; - } - } - - /* No session found. Create new one. */ - - err = -ENOBUFS; - s = kzalloc(sizeof(struct rsvp_session), GFP_KERNEL); - if (s == NULL) - goto errout; - memcpy(s->dst, dst, sizeof(s->dst)); - - if (pinfo) { - s->dpi = pinfo->dpi; - s->protocol = pinfo->protocol; - s->tunnelid = pinfo->tunnelid; - } - sp = &data->ht[h1]; - for (nsp = rtnl_dereference(*sp); nsp; - sp = &nsp->next, nsp = rtnl_dereference(*sp)) { - if ((nsp->dpi.mask & s->dpi.mask) != s->dpi.mask) - break; - } - RCU_INIT_POINTER(s->next, nsp); - rcu_assign_pointer(*sp, s); - - goto insert; - -errout: - tcf_exts_destroy(&f->exts); - kfree(f); -errout2: - tcf_exts_destroy(&e); - return err; -} - -static void rsvp_walk(struct tcf_proto *tp, struct tcf_walker *arg, - bool rtnl_held) -{ - struct rsvp_head *head = rtnl_dereference(tp->root); - unsigned int h, h1; - - if (arg->stop) - return; - - for (h = 0; h < 256; h++) { - struct rsvp_session *s; - - for (s = rtnl_dereference(head->ht[h]); s; - s = rtnl_dereference(s->next)) { - for (h1 = 0; h1 <= 16; h1++) { - struct rsvp_filter *f; - - for (f = rtnl_dereference(s->ht[h1]); f; - f = rtnl_dereference(f->next)) { - if (arg->count < arg->skip) { - arg->count++; - continue; - } - if (arg->fn(tp, f, arg) < 0) { - arg->stop = 1; - return; - } - arg->count++; - } - } - } - } -} - -static int rsvp_dump(struct net *net, struct tcf_proto *tp, void *fh, - struct sk_buff *skb, struct tcmsg *t, bool rtnl_held) -{ - struct rsvp_filter *f = fh; - struct rsvp_session *s; - struct nlattr *nest; - struct tc_rsvp_pinfo pinfo; - - if (f == NULL) - return skb->len; - s = f->sess; - - t->tcm_handle = f->handle; - - nest = nla_nest_start_noflag(skb, TCA_OPTIONS); - if (nest == NULL) - goto nla_put_failure; - - if (nla_put(skb, TCA_RSVP_DST, sizeof(s->dst), &s->dst)) - goto nla_put_failure; - pinfo.dpi = s->dpi; - pinfo.spi = f->spi; - pinfo.protocol = s->protocol; - pinfo.tunnelid = s->tunnelid; - pinfo.tunnelhdr = f->tunnelhdr; - pinfo.pad = 0; - if (nla_put(skb, TCA_RSVP_PINFO, sizeof(pinfo), &pinfo)) - goto nla_put_failure; - if (f->res.classid && - nla_put_u32(skb, TCA_RSVP_CLASSID, f->res.classid)) - goto nla_put_failure; - if (((f->handle >> 8) & 0xFF) != 16 && - nla_put(skb, TCA_RSVP_SRC, sizeof(f->src), f->src)) - goto nla_put_failure; - - if (tcf_exts_dump(skb, &f->exts) < 0) - goto nla_put_failure; - - nla_nest_end(skb, nest); - - if (tcf_exts_dump_stats(skb, &f->exts) < 0) - goto nla_put_failure; - return skb->len; - -nla_put_failure: - nla_nest_cancel(skb, nest); - return -1; -} - -static void rsvp_bind_class(void *fh, u32 classid, unsigned long cl, void *q, - unsigned long base) -{ - struct rsvp_filter *f = fh; - - if (f && f->res.classid == classid) { - if (cl) - __tcf_bind_filter(q, &f->res, base); - else - __tcf_unbind_filter(q, &f->res); - } -} - -static struct tcf_proto_ops RSVP_OPS __read_mostly = { - .kind = RSVP_ID, - .classify = rsvp_classify, - .init = rsvp_init, - .destroy = rsvp_destroy, - .get = rsvp_get, - .change = rsvp_change, - .delete = rsvp_delete, - .walk = rsvp_walk, - .dump = rsvp_dump, - .bind_class = rsvp_bind_class, - .owner = THIS_MODULE, -}; - -static int __init init_rsvp(void) -{ - return register_tcf_proto_ops(&RSVP_OPS); -} - -static void __exit exit_rsvp(void) -{ - unregister_tcf_proto_ops(&RSVP_OPS); -} - -module_init(init_rsvp) -module_exit(exit_rsvp) diff --git a/net/sched/cls_rsvp6.c b/net/sched/cls_rsvp6.c deleted file mode 100644 index 64078846000e..000000000000 --- a/net/sched/cls_rsvp6.c +++ /dev/null @@ -1,24 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * net/sched/cls_rsvp6.c Special RSVP packet classifier for IPv6. - * - * Authors: Alexey Kuznetsov, <kuznet(a)ms2.inr.ac.ru> - */ - -#include <linux/module.h> -#include <linux/types.h> -#include <linux/kernel.h> -#include <linux/string.h> -#include <linux/errno.h> -#include <linux/ipv6.h> -#include <linux/skbuff.h> -#include <net/act_api.h> -#include <net/pkt_cls.h> -#include <net/netlink.h> - -#define RSVP_DST_LEN 4 -#define RSVP_ID "rsvp6" -#define RSVP_OPS cls_rsvp6_ops - -#include "cls_rsvp.h" -MODULE_LICENSE("GPL"); -- 2.34.1

2 years, 1 month

1
0
0 0

[PATCH v4.19.y] net/sched: Retire rsvp classifier

by Kyle Zeng

commit 265b4da82dbf5df04bee5a5d46b7474b1aaf326a upstream. The rsvp classifier has served us well for about a quarter of a century but has has not been getting much maintenance attention due to lack of known users. Signed-off-by: Jamal Hadi Salim <jhs(a)mojatatu.com> Acked-by: Jiri Pirko <jiri(a)nvidia.com> Signed-off-by: Paolo Abeni <pabeni(a)redhat.com> Signed-off-by: Kyle Zeng <zengyhkyle(a)gmail.com> --- Please apply this patch to v4.19.y. This patch adapts the original patch to v4.19.y considering codebase change. This patch retires rsvp classifier which is what the upstream patch did. This patch has been tested against the v4.19.y stable tree. net/sched/Kconfig | 28 -- net/sched/Makefile | 2 - net/sched/cls_rsvp.c | 28 -- net/sched/cls_rsvp.h | 775 ------------------------------------------ net/sched/cls_rsvp6.c | 28 -- 5 files changed, 861 deletions(-) delete mode 100644 net/sched/cls_rsvp.c delete mode 100644 net/sched/cls_rsvp.h delete mode 100644 net/sched/cls_rsvp6.c diff --git a/net/sched/Kconfig b/net/sched/Kconfig index 4547022ed7f4..7698a8974a47 100644 --- a/net/sched/Kconfig +++ b/net/sched/Kconfig @@ -503,34 +503,6 @@ config CLS_U32_MARK ---help--- Say Y here to be able to use netfilter marks as u32 key. -config NET_CLS_RSVP - tristate "IPv4 Resource Reservation Protocol (RSVP)" - select NET_CLS - ---help--- - The Resource Reservation Protocol (RSVP) permits end systems to - request a minimum and maximum data flow rate for a connection; this - is important for real time data such as streaming sound or video. - - Say Y here if you want to be able to classify outgoing packets based - on their RSVP requests. - - To compile this code as a module, choose M here: the - module will be called cls_rsvp. - -config NET_CLS_RSVP6 - tristate "IPv6 Resource Reservation Protocol (RSVP6)" - select NET_CLS - ---help--- - The Resource Reservation Protocol (RSVP) permits end systems to - request a minimum and maximum data flow rate for a connection; this - is important for real time data such as streaming sound or video. - - Say Y here if you want to be able to classify outgoing packets based - on their RSVP requests and you are using the IPv6 protocol. - - To compile this code as a module, choose M here: the - module will be called cls_rsvp6. - config NET_CLS_FLOW tristate "Flow classifier" select NET_CLS diff --git a/net/sched/Makefile b/net/sched/Makefile index 5eed580cdb42..3139c32e1947 100644 --- a/net/sched/Makefile +++ b/net/sched/Makefile @@ -61,8 +61,6 @@ obj-$(CONFIG_NET_SCH_ETF) += sch_etf.o obj-$(CONFIG_NET_CLS_U32) += cls_u32.o obj-$(CONFIG_NET_CLS_ROUTE4) += cls_route.o obj-$(CONFIG_NET_CLS_FW) += cls_fw.o -obj-$(CONFIG_NET_CLS_RSVP) += cls_rsvp.o -obj-$(CONFIG_NET_CLS_RSVP6) += cls_rsvp6.o obj-$(CONFIG_NET_CLS_BASIC) += cls_basic.o obj-$(CONFIG_NET_CLS_FLOW) += cls_flow.o obj-$(CONFIG_NET_CLS_CGROUP) += cls_cgroup.o diff --git a/net/sched/cls_rsvp.c b/net/sched/cls_rsvp.c deleted file mode 100644 index cbb5e0d600f3..000000000000 --- a/net/sched/cls_rsvp.c +++ /dev/null @@ -1,28 +0,0 @@ -/* - * net/sched/cls_rsvp.c Special RSVP packet classifier for IPv4. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * - * Authors: Alexey Kuznetsov, <kuznet(a)ms2.inr.ac.ru> - */ - -#include <linux/module.h> -#include <linux/types.h> -#include <linux/kernel.h> -#include <linux/string.h> -#include <linux/errno.h> -#include <linux/skbuff.h> -#include <net/ip.h> -#include <net/netlink.h> -#include <net/act_api.h> -#include <net/pkt_cls.h> - -#define RSVP_DST_LEN 1 -#define RSVP_ID "rsvp" -#define RSVP_OPS cls_rsvp_ops - -#include "cls_rsvp.h" -MODULE_LICENSE("GPL"); diff --git a/net/sched/cls_rsvp.h b/net/sched/cls_rsvp.h deleted file mode 100644 index eb1dd2afc5a1..000000000000 --- a/net/sched/cls_rsvp.h +++ /dev/null @@ -1,775 +0,0 @@ -/* - * net/sched/cls_rsvp.h Template file for RSVPv[46] classifiers. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * - * Authors: Alexey Kuznetsov, <kuznet(a)ms2.inr.ac.ru> - */ - -/* - Comparing to general packet classification problem, - RSVP needs only sevaral relatively simple rules: - - * (dst, protocol) are always specified, - so that we are able to hash them. - * src may be exact, or may be wildcard, so that - we can keep a hash table plus one wildcard entry. - * source port (or flow label) is important only if src is given. - - IMPLEMENTATION. - - We use a two level hash table: The top level is keyed by - destination address and protocol ID, every bucket contains a list - of "rsvp sessions", identified by destination address, protocol and - DPI(="Destination Port ID"): triple (key, mask, offset). - - Every bucket has a smaller hash table keyed by source address - (cf. RSVP flowspec) and one wildcard entry for wildcard reservations. - Every bucket is again a list of "RSVP flows", selected by - source address and SPI(="Source Port ID" here rather than - "security parameter index"): triple (key, mask, offset). - - - NOTE 1. All the packets with IPv6 extension headers (but AH and ESP) - and all fragmented packets go to the best-effort traffic class. - - - NOTE 2. Two "port id"'s seems to be redundant, rfc2207 requires - only one "Generalized Port Identifier". So that for classic - ah, esp (and udp,tcp) both *pi should coincide or one of them - should be wildcard. - - At first sight, this redundancy is just a waste of CPU - resources. But DPI and SPI add the possibility to assign different - priorities to GPIs. Look also at note 4 about tunnels below. - - - NOTE 3. One complication is the case of tunneled packets. - We implement it as following: if the first lookup - matches a special session with "tunnelhdr" value not zero, - flowid doesn't contain the true flow ID, but the tunnel ID (1...255). - In this case, we pull tunnelhdr bytes and restart lookup - with tunnel ID added to the list of keys. Simple and stupid 8)8) - It's enough for PIMREG and IPIP. - - - NOTE 4. Two GPIs make it possible to parse even GRE packets. - F.e. DPI can select ETH_P_IP (and necessary flags to make - tunnelhdr correct) in GRE protocol field and SPI matches - GRE key. Is it not nice? 8)8) - - - Well, as result, despite its simplicity, we get a pretty - powerful classification engine. */ - - -struct rsvp_head { - u32 tmap[256/32]; - u32 hgenerator; - u8 tgenerator; - struct rsvp_session __rcu *ht[256]; - struct rcu_head rcu; -}; - -struct rsvp_session { - struct rsvp_session __rcu *next; - __be32 dst[RSVP_DST_LEN]; - struct tc_rsvp_gpi dpi; - u8 protocol; - u8 tunnelid; - /* 16 (src,sport) hash slots, and one wildcard source slot */ - struct rsvp_filter __rcu *ht[16 + 1]; - struct rcu_head rcu; -}; - - -struct rsvp_filter { - struct rsvp_filter __rcu *next; - __be32 src[RSVP_DST_LEN]; - struct tc_rsvp_gpi spi; - u8 tunnelhdr; - - struct tcf_result res; - struct tcf_exts exts; - - u32 handle; - struct rsvp_session *sess; - struct rcu_work rwork; -}; - -static inline unsigned int hash_dst(__be32 *dst, u8 protocol, u8 tunnelid) -{ - unsigned int h = (__force __u32)dst[RSVP_DST_LEN - 1]; - - h ^= h>>16; - h ^= h>>8; - return (h ^ protocol ^ tunnelid) & 0xFF; -} - -static inline unsigned int hash_src(__be32 *src) -{ - unsigned int h = (__force __u32)src[RSVP_DST_LEN-1]; - - h ^= h>>16; - h ^= h>>8; - h ^= h>>4; - return h & 0xF; -} - -#define RSVP_APPLY_RESULT() \ -{ \ - int r = tcf_exts_exec(skb, &f->exts, res); \ - if (r < 0) \ - continue; \ - else if (r > 0) \ - return r; \ -} - -static int rsvp_classify(struct sk_buff *skb, const struct tcf_proto *tp, - struct tcf_result *res) -{ - struct rsvp_head *head = rcu_dereference_bh(tp->root); - struct rsvp_session *s; - struct rsvp_filter *f; - unsigned int h1, h2; - __be32 *dst, *src; - u8 protocol; - u8 tunnelid = 0; - u8 *xprt; -#if RSVP_DST_LEN == 4 - struct ipv6hdr *nhptr; - - if (!pskb_network_may_pull(skb, sizeof(*nhptr))) - return -1; - nhptr = ipv6_hdr(skb); -#else - struct iphdr *nhptr; - - if (!pskb_network_may_pull(skb, sizeof(*nhptr))) - return -1; - nhptr = ip_hdr(skb); -#endif -restart: - -#if RSVP_DST_LEN == 4 - src = &nhptr->saddr.s6_addr32[0]; - dst = &nhptr->daddr.s6_addr32[0]; - protocol = nhptr->nexthdr; - xprt = ((u8 *)nhptr) + sizeof(struct ipv6hdr); -#else - src = &nhptr->saddr; - dst = &nhptr->daddr; - protocol = nhptr->protocol; - xprt = ((u8 *)nhptr) + (nhptr->ihl<<2); - if (ip_is_fragment(nhptr)) - return -1; -#endif - - h1 = hash_dst(dst, protocol, tunnelid); - h2 = hash_src(src); - - for (s = rcu_dereference_bh(head->ht[h1]); s; - s = rcu_dereference_bh(s->next)) { - if (dst[RSVP_DST_LEN-1] == s->dst[RSVP_DST_LEN - 1] && - protocol == s->protocol && - !(s->dpi.mask & - (*(u32 *)(xprt + s->dpi.offset) ^ s->dpi.key)) && -#if RSVP_DST_LEN == 4 - dst[0] == s->dst[0] && - dst[1] == s->dst[1] && - dst[2] == s->dst[2] && -#endif - tunnelid == s->tunnelid) { - - for (f = rcu_dereference_bh(s->ht[h2]); f; - f = rcu_dereference_bh(f->next)) { - if (src[RSVP_DST_LEN-1] == f->src[RSVP_DST_LEN - 1] && - !(f->spi.mask & (*(u32 *)(xprt + f->spi.offset) ^ f->spi.key)) -#if RSVP_DST_LEN == 4 - && - src[0] == f->src[0] && - src[1] == f->src[1] && - src[2] == f->src[2] -#endif - ) { - *res = f->res; - RSVP_APPLY_RESULT(); - -matched: - if (f->tunnelhdr == 0) - return 0; - - tunnelid = f->res.classid; - nhptr = (void *)(xprt + f->tunnelhdr - sizeof(*nhptr)); - goto restart; - } - } - - /* And wildcard bucket... */ - for (f = rcu_dereference_bh(s->ht[16]); f; - f = rcu_dereference_bh(f->next)) { - *res = f->res; - RSVP_APPLY_RESULT(); - goto matched; - } - return -1; - } - } - return -1; -} - -static void rsvp_replace(struct tcf_proto *tp, struct rsvp_filter *n, u32 h) -{ - struct rsvp_head *head = rtnl_dereference(tp->root); - struct rsvp_session *s; - struct rsvp_filter __rcu **ins; - struct rsvp_filter *pins; - unsigned int h1 = h & 0xFF; - unsigned int h2 = (h >> 8) & 0xFF; - - for (s = rtnl_dereference(head->ht[h1]); s; - s = rtnl_dereference(s->next)) { - for (ins = &s->ht[h2], pins = rtnl_dereference(*ins); ; - ins = &pins->next, pins = rtnl_dereference(*ins)) { - if (pins->handle == h) { - RCU_INIT_POINTER(n->next, pins->next); - rcu_assign_pointer(*ins, n); - return; - } - } - } - - /* Something went wrong if we are trying to replace a non-existant - * node. Mind as well halt instead of silently failing. - */ - BUG_ON(1); -} - -static void *rsvp_get(struct tcf_proto *tp, u32 handle) -{ - struct rsvp_head *head = rtnl_dereference(tp->root); - struct rsvp_session *s; - struct rsvp_filter *f; - unsigned int h1 = handle & 0xFF; - unsigned int h2 = (handle >> 8) & 0xFF; - - if (h2 > 16) - return NULL; - - for (s = rtnl_dereference(head->ht[h1]); s; - s = rtnl_dereference(s->next)) { - for (f = rtnl_dereference(s->ht[h2]); f; - f = rtnl_dereference(f->next)) { - if (f->handle == handle) - return f; - } - } - return NULL; -} - -static int rsvp_init(struct tcf_proto *tp) -{ - struct rsvp_head *data; - - data = kzalloc(sizeof(struct rsvp_head), GFP_KERNEL); - if (data) { - rcu_assign_pointer(tp->root, data); - return 0; - } - return -ENOBUFS; -} - -static void __rsvp_delete_filter(struct rsvp_filter *f) -{ - tcf_exts_destroy(&f->exts); - tcf_exts_put_net(&f->exts); - kfree(f); -} - -static void rsvp_delete_filter_work(struct work_struct *work) -{ - struct rsvp_filter *f = container_of(to_rcu_work(work), - struct rsvp_filter, - rwork); - rtnl_lock(); - __rsvp_delete_filter(f); - rtnl_unlock(); -} - -static void rsvp_delete_filter(struct tcf_proto *tp, struct rsvp_filter *f) -{ - tcf_unbind_filter(tp, &f->res); - /* all classifiers are required to call tcf_exts_destroy() after rcu - * grace period, since converted-to-rcu actions are relying on that - * in cleanup() callback - */ - if (tcf_exts_get_net(&f->exts)) - tcf_queue_work(&f->rwork, rsvp_delete_filter_work); - else - __rsvp_delete_filter(f); -} - -static void rsvp_destroy(struct tcf_proto *tp, struct netlink_ext_ack *extack) -{ - struct rsvp_head *data = rtnl_dereference(tp->root); - int h1, h2; - - if (data == NULL) - return; - - for (h1 = 0; h1 < 256; h1++) { - struct rsvp_session *s; - - while ((s = rtnl_dereference(data->ht[h1])) != NULL) { - RCU_INIT_POINTER(data->ht[h1], s->next); - - for (h2 = 0; h2 <= 16; h2++) { - struct rsvp_filter *f; - - while ((f = rtnl_dereference(s->ht[h2])) != NULL) { - rcu_assign_pointer(s->ht[h2], f->next); - rsvp_delete_filter(tp, f); - } - } - kfree_rcu(s, rcu); - } - } - kfree_rcu(data, rcu); -} - -static int rsvp_delete(struct tcf_proto *tp, void *arg, bool *last, - struct netlink_ext_ack *extack) -{ - struct rsvp_head *head = rtnl_dereference(tp->root); - struct rsvp_filter *nfp, *f = arg; - struct rsvp_filter __rcu **fp; - unsigned int h = f->handle; - struct rsvp_session __rcu **sp; - struct rsvp_session *nsp, *s = f->sess; - int i, h1; - - fp = &s->ht[(h >> 8) & 0xFF]; - for (nfp = rtnl_dereference(*fp); nfp; - fp = &nfp->next, nfp = rtnl_dereference(*fp)) { - if (nfp == f) { - RCU_INIT_POINTER(*fp, f->next); - rsvp_delete_filter(tp, f); - - /* Strip tree */ - - for (i = 0; i <= 16; i++) - if (s->ht[i]) - goto out; - - /* OK, session has no flows */ - sp = &head->ht[h & 0xFF]; - for (nsp = rtnl_dereference(*sp); nsp; - sp = &nsp->next, nsp = rtnl_dereference(*sp)) { - if (nsp == s) { - RCU_INIT_POINTER(*sp, s->next); - kfree_rcu(s, rcu); - goto out; - } - } - - break; - } - } - -out: - *last = true; - for (h1 = 0; h1 < 256; h1++) { - if (rcu_access_pointer(head->ht[h1])) { - *last = false; - break; - } - } - - return 0; -} - -static unsigned int gen_handle(struct tcf_proto *tp, unsigned salt) -{ - struct rsvp_head *data = rtnl_dereference(tp->root); - int i = 0xFFFF; - - while (i-- > 0) { - u32 h; - - if ((data->hgenerator += 0x10000) == 0) - data->hgenerator = 0x10000; - h = data->hgenerator|salt; - if (!rsvp_get(tp, h)) - return h; - } - return 0; -} - -static int tunnel_bts(struct rsvp_head *data) -{ - int n = data->tgenerator >> 5; - u32 b = 1 << (data->tgenerator & 0x1F); - - if (data->tmap[n] & b) - return 0; - data->tmap[n] |= b; - return 1; -} - -static void tunnel_recycle(struct rsvp_head *data) -{ - struct rsvp_session __rcu **sht = data->ht; - u32 tmap[256/32]; - int h1, h2; - - memset(tmap, 0, sizeof(tmap)); - - for (h1 = 0; h1 < 256; h1++) { - struct rsvp_session *s; - for (s = rtnl_dereference(sht[h1]); s; - s = rtnl_dereference(s->next)) { - for (h2 = 0; h2 <= 16; h2++) { - struct rsvp_filter *f; - - for (f = rtnl_dereference(s->ht[h2]); f; - f = rtnl_dereference(f->next)) { - if (f->tunnelhdr == 0) - continue; - data->tgenerator = f->res.classid; - tunnel_bts(data); - } - } - } - } - - memcpy(data->tmap, tmap, sizeof(tmap)); -} - -static u32 gen_tunnel(struct rsvp_head *data) -{ - int i, k; - - for (k = 0; k < 2; k++) { - for (i = 255; i > 0; i--) { - if (++data->tgenerator == 0) - data->tgenerator = 1; - if (tunnel_bts(data)) - return data->tgenerator; - } - tunnel_recycle(data); - } - return 0; -} - -static const struct nla_policy rsvp_policy[TCA_RSVP_MAX + 1] = { - [TCA_RSVP_CLASSID] = { .type = NLA_U32 }, - [TCA_RSVP_DST] = { .len = RSVP_DST_LEN * sizeof(u32) }, - [TCA_RSVP_SRC] = { .len = RSVP_DST_LEN * sizeof(u32) }, - [TCA_RSVP_PINFO] = { .len = sizeof(struct tc_rsvp_pinfo) }, -}; - -static int rsvp_change(struct net *net, struct sk_buff *in_skb, - struct tcf_proto *tp, unsigned long base, - u32 handle, - struct nlattr **tca, - void **arg, bool ovr, struct netlink_ext_ack *extack) -{ - struct rsvp_head *data = rtnl_dereference(tp->root); - struct rsvp_filter *f, *nfp; - struct rsvp_filter __rcu **fp; - struct rsvp_session *nsp, *s; - struct rsvp_session __rcu **sp; - struct tc_rsvp_pinfo *pinfo = NULL; - struct nlattr *opt = tca[TCA_OPTIONS]; - struct nlattr *tb[TCA_RSVP_MAX + 1]; - struct tcf_exts e; - unsigned int h1, h2; - __be32 *dst; - int err; - - if (opt == NULL) - return handle ? -EINVAL : 0; - - err = nla_parse_nested(tb, TCA_RSVP_MAX, opt, rsvp_policy, NULL); - if (err < 0) - return err; - - err = tcf_exts_init(&e, TCA_RSVP_ACT, TCA_RSVP_POLICE); - if (err < 0) - return err; - err = tcf_exts_validate(net, tp, tb, tca[TCA_RATE], &e, ovr, extack); - if (err < 0) - goto errout2; - - f = *arg; - if (f) { - /* Node exists: adjust only classid */ - struct rsvp_filter *n; - - if (f->handle != handle && handle) - goto errout2; - - n = kmemdup(f, sizeof(*f), GFP_KERNEL); - if (!n) { - err = -ENOMEM; - goto errout2; - } - - err = tcf_exts_init(&n->exts, TCA_RSVP_ACT, TCA_RSVP_POLICE); - if (err < 0) { - kfree(n); - goto errout2; - } - - if (tb[TCA_RSVP_CLASSID]) { - n->res.classid = nla_get_u32(tb[TCA_RSVP_CLASSID]); - tcf_bind_filter(tp, &n->res, base); - } - - tcf_exts_change(&n->exts, &e); - rsvp_replace(tp, n, handle); - return 0; - } - - /* Now more serious part... */ - err = -EINVAL; - if (handle) - goto errout2; - if (tb[TCA_RSVP_DST] == NULL) - goto errout2; - - err = -ENOBUFS; - f = kzalloc(sizeof(struct rsvp_filter), GFP_KERNEL); - if (f == NULL) - goto errout2; - - err = tcf_exts_init(&f->exts, TCA_RSVP_ACT, TCA_RSVP_POLICE); - if (err < 0) - goto errout; - h2 = 16; - if (tb[TCA_RSVP_SRC]) { - memcpy(f->src, nla_data(tb[TCA_RSVP_SRC]), sizeof(f->src)); - h2 = hash_src(f->src); - } - if (tb[TCA_RSVP_PINFO]) { - pinfo = nla_data(tb[TCA_RSVP_PINFO]); - f->spi = pinfo->spi; - f->tunnelhdr = pinfo->tunnelhdr; - } - if (tb[TCA_RSVP_CLASSID]) - f->res.classid = nla_get_u32(tb[TCA_RSVP_CLASSID]); - - dst = nla_data(tb[TCA_RSVP_DST]); - h1 = hash_dst(dst, pinfo ? pinfo->protocol : 0, pinfo ? pinfo->tunnelid : 0); - - err = -ENOMEM; - if ((f->handle = gen_handle(tp, h1 | (h2<<8))) == 0) - goto errout; - - if (f->tunnelhdr) { - err = -EINVAL; - if (f->res.classid > 255) - goto errout; - - err = -ENOMEM; - if (f->res.classid == 0 && - (f->res.classid = gen_tunnel(data)) == 0) - goto errout; - } - - for (sp = &data->ht[h1]; - (s = rtnl_dereference(*sp)) != NULL; - sp = &s->next) { - if (dst[RSVP_DST_LEN-1] == s->dst[RSVP_DST_LEN-1] && - pinfo && pinfo->protocol == s->protocol && - memcmp(&pinfo->dpi, &s->dpi, sizeof(s->dpi)) == 0 && -#if RSVP_DST_LEN == 4 - dst[0] == s->dst[0] && - dst[1] == s->dst[1] && - dst[2] == s->dst[2] && -#endif - pinfo->tunnelid == s->tunnelid) { - -insert: - /* OK, we found appropriate session */ - - fp = &s->ht[h2]; - - f->sess = s; - if (f->tunnelhdr == 0) - tcf_bind_filter(tp, &f->res, base); - - tcf_exts_change(&f->exts, &e); - - fp = &s->ht[h2]; - for (nfp = rtnl_dereference(*fp); nfp; - fp = &nfp->next, nfp = rtnl_dereference(*fp)) { - __u32 mask = nfp->spi.mask & f->spi.mask; - - if (mask != f->spi.mask) - break; - } - RCU_INIT_POINTER(f->next, nfp); - rcu_assign_pointer(*fp, f); - - *arg = f; - return 0; - } - } - - /* No session found. Create new one. */ - - err = -ENOBUFS; - s = kzalloc(sizeof(struct rsvp_session), GFP_KERNEL); - if (s == NULL) - goto errout; - memcpy(s->dst, dst, sizeof(s->dst)); - - if (pinfo) { - s->dpi = pinfo->dpi; - s->protocol = pinfo->protocol; - s->tunnelid = pinfo->tunnelid; - } - sp = &data->ht[h1]; - for (nsp = rtnl_dereference(*sp); nsp; - sp = &nsp->next, nsp = rtnl_dereference(*sp)) { - if ((nsp->dpi.mask & s->dpi.mask) != s->dpi.mask) - break; - } - RCU_INIT_POINTER(s->next, nsp); - rcu_assign_pointer(*sp, s); - - goto insert; - -errout: - tcf_exts_destroy(&f->exts); - kfree(f); -errout2: - tcf_exts_destroy(&e); - return err; -} - -static void rsvp_walk(struct tcf_proto *tp, struct tcf_walker *arg) -{ - struct rsvp_head *head = rtnl_dereference(tp->root); - unsigned int h, h1; - - if (arg->stop) - return; - - for (h = 0; h < 256; h++) { - struct rsvp_session *s; - - for (s = rtnl_dereference(head->ht[h]); s; - s = rtnl_dereference(s->next)) { - for (h1 = 0; h1 <= 16; h1++) { - struct rsvp_filter *f; - - for (f = rtnl_dereference(s->ht[h1]); f; - f = rtnl_dereference(f->next)) { - if (arg->count < arg->skip) { - arg->count++; - continue; - } - if (arg->fn(tp, f, arg) < 0) { - arg->stop = 1; - return; - } - arg->count++; - } - } - } - } -} - -static int rsvp_dump(struct net *net, struct tcf_proto *tp, void *fh, - struct sk_buff *skb, struct tcmsg *t) -{ - struct rsvp_filter *f = fh; - struct rsvp_session *s; - struct nlattr *nest; - struct tc_rsvp_pinfo pinfo; - - if (f == NULL) - return skb->len; - s = f->sess; - - t->tcm_handle = f->handle; - - nest = nla_nest_start(skb, TCA_OPTIONS); - if (nest == NULL) - goto nla_put_failure; - - if (nla_put(skb, TCA_RSVP_DST, sizeof(s->dst), &s->dst)) - goto nla_put_failure; - pinfo.dpi = s->dpi; - pinfo.spi = f->spi; - pinfo.protocol = s->protocol; - pinfo.tunnelid = s->tunnelid; - pinfo.tunnelhdr = f->tunnelhdr; - pinfo.pad = 0; - if (nla_put(skb, TCA_RSVP_PINFO, sizeof(pinfo), &pinfo)) - goto nla_put_failure; - if (f->res.classid && - nla_put_u32(skb, TCA_RSVP_CLASSID, f->res.classid)) - goto nla_put_failure; - if (((f->handle >> 8) & 0xFF) != 16 && - nla_put(skb, TCA_RSVP_SRC, sizeof(f->src), f->src)) - goto nla_put_failure; - - if (tcf_exts_dump(skb, &f->exts) < 0) - goto nla_put_failure; - - nla_nest_end(skb, nest); - - if (tcf_exts_dump_stats(skb, &f->exts) < 0) - goto nla_put_failure; - return skb->len; - -nla_put_failure: - nla_nest_cancel(skb, nest); - return -1; -} - -static void rsvp_bind_class(void *fh, u32 classid, unsigned long cl, void *q, - unsigned long base) -{ - struct rsvp_filter *f = fh; - - if (f && f->res.classid == classid) { - if (cl) - __tcf_bind_filter(q, &f->res, base); - else - __tcf_unbind_filter(q, &f->res); - } -} - -static struct tcf_proto_ops RSVP_OPS __read_mostly = { - .kind = RSVP_ID, - .classify = rsvp_classify, - .init = rsvp_init, - .destroy = rsvp_destroy, - .get = rsvp_get, - .change = rsvp_change, - .delete = rsvp_delete, - .walk = rsvp_walk, - .dump = rsvp_dump, - .bind_class = rsvp_bind_class, - .owner = THIS_MODULE, -}; - -static int __init init_rsvp(void) -{ - return register_tcf_proto_ops(&RSVP_OPS); -} - -static void __exit exit_rsvp(void) -{ - unregister_tcf_proto_ops(&RSVP_OPS); -} - -module_init(init_rsvp) -module_exit(exit_rsvp) diff --git a/net/sched/cls_rsvp6.c b/net/sched/cls_rsvp6.c deleted file mode 100644 index dd08aea2aee5..000000000000 --- a/net/sched/cls_rsvp6.c +++ /dev/null @@ -1,28 +0,0 @@ -/* - * net/sched/cls_rsvp6.c Special RSVP packet classifier for IPv6. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * - * Authors: Alexey Kuznetsov, <kuznet(a)ms2.inr.ac.ru> - */ - -#include <linux/module.h> -#include <linux/types.h> -#include <linux/kernel.h> -#include <linux/string.h> -#include <linux/errno.h> -#include <linux/ipv6.h> -#include <linux/skbuff.h> -#include <net/act_api.h> -#include <net/pkt_cls.h> -#include <net/netlink.h> - -#define RSVP_DST_LEN 4 -#define RSVP_ID "rsvp6" -#define RSVP_OPS cls_rsvp6_ops - -#include "cls_rsvp.h" -MODULE_LICENSE("GPL"); -- 2.34.1

2 years, 1 month

1
0
0 0

[PATCH v4.14.y] net/sched: Retire rsvp classifier

by Kyle Zeng

commit 265b4da82dbf5df04bee5a5d46b7474b1aaf326a upstream. The rsvp classifier has served us well for about a quarter of a century but has has not been getting much maintenance attention due to lack of known users. Signed-off-by: Jamal Hadi Salim <jhs(a)mojatatu.com> Acked-by: Jiri Pirko <jiri(a)nvidia.com> Signed-off-by: Paolo Abeni <pabeni(a)redhat.com> Signed-off-by: Kyle Zeng <zengyhkyle(a)gmail.com> --- Please apply this patch to v4.14.y. This patch adapts the original patch to v4.14.y considering codebase change. This patch retires rsvp classifier which is what the upstream patch did. This patch has been tested against the v4.14.y stable tree. net/sched/Kconfig | 28 -- net/sched/Makefile | 2 - net/sched/cls_rsvp.c | 28 -- net/sched/cls_rsvp.h | 779 ------------------------------------------ net/sched/cls_rsvp6.c | 28 -- 5 files changed, 865 deletions(-) delete mode 100644 net/sched/cls_rsvp.c delete mode 100644 net/sched/cls_rsvp.h delete mode 100644 net/sched/cls_rsvp6.c diff --git a/net/sched/Kconfig b/net/sched/Kconfig index 704018c496d4..782114a230ae 100644 --- a/net/sched/Kconfig +++ b/net/sched/Kconfig @@ -457,34 +457,6 @@ config CLS_U32_MARK ---help--- Say Y here to be able to use netfilter marks as u32 key. -config NET_CLS_RSVP - tristate "IPv4 Resource Reservation Protocol (RSVP)" - select NET_CLS - ---help--- - The Resource Reservation Protocol (RSVP) permits end systems to - request a minimum and maximum data flow rate for a connection; this - is important for real time data such as streaming sound or video. - - Say Y here if you want to be able to classify outgoing packets based - on their RSVP requests. - - To compile this code as a module, choose M here: the - module will be called cls_rsvp. - -config NET_CLS_RSVP6 - tristate "IPv6 Resource Reservation Protocol (RSVP6)" - select NET_CLS - ---help--- - The Resource Reservation Protocol (RSVP) permits end systems to - request a minimum and maximum data flow rate for a connection; this - is important for real time data such as streaming sound or video. - - Say Y here if you want to be able to classify outgoing packets based - on their RSVP requests and you are using the IPv6 protocol. - - To compile this code as a module, choose M here: the - module will be called cls_rsvp6. - config NET_CLS_FLOW tristate "Flow classifier" select NET_CLS diff --git a/net/sched/Makefile b/net/sched/Makefile index 3f3206e25156..c156c182f546 100644 --- a/net/sched/Makefile +++ b/net/sched/Makefile @@ -57,8 +57,6 @@ obj-$(CONFIG_NET_SCH_PIE) += sch_pie.o obj-$(CONFIG_NET_CLS_U32) += cls_u32.o obj-$(CONFIG_NET_CLS_ROUTE4) += cls_route.o obj-$(CONFIG_NET_CLS_FW) += cls_fw.o -obj-$(CONFIG_NET_CLS_RSVP) += cls_rsvp.o -obj-$(CONFIG_NET_CLS_RSVP6) += cls_rsvp6.o obj-$(CONFIG_NET_CLS_BASIC) += cls_basic.o obj-$(CONFIG_NET_CLS_FLOW) += cls_flow.o obj-$(CONFIG_NET_CLS_CGROUP) += cls_cgroup.o diff --git a/net/sched/cls_rsvp.c b/net/sched/cls_rsvp.c deleted file mode 100644 index cbb5e0d600f3..000000000000 --- a/net/sched/cls_rsvp.c +++ /dev/null @@ -1,28 +0,0 @@ -/* - * net/sched/cls_rsvp.c Special RSVP packet classifier for IPv4. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * - * Authors: Alexey Kuznetsov, <kuznet(a)ms2.inr.ac.ru> - */ - -#include <linux/module.h> -#include <linux/types.h> -#include <linux/kernel.h> -#include <linux/string.h> -#include <linux/errno.h> -#include <linux/skbuff.h> -#include <net/ip.h> -#include <net/netlink.h> -#include <net/act_api.h> -#include <net/pkt_cls.h> - -#define RSVP_DST_LEN 1 -#define RSVP_ID "rsvp" -#define RSVP_OPS cls_rsvp_ops - -#include "cls_rsvp.h" -MODULE_LICENSE("GPL"); diff --git a/net/sched/cls_rsvp.h b/net/sched/cls_rsvp.h deleted file mode 100644 index 89259819e9ed..000000000000 --- a/net/sched/cls_rsvp.h +++ /dev/null @@ -1,779 +0,0 @@ -/* - * net/sched/cls_rsvp.h Template file for RSVPv[46] classifiers. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * - * Authors: Alexey Kuznetsov, <kuznet(a)ms2.inr.ac.ru> - */ - -/* - Comparing to general packet classification problem, - RSVP needs only sevaral relatively simple rules: - - * (dst, protocol) are always specified, - so that we are able to hash them. - * src may be exact, or may be wildcard, so that - we can keep a hash table plus one wildcard entry. - * source port (or flow label) is important only if src is given. - - IMPLEMENTATION. - - We use a two level hash table: The top level is keyed by - destination address and protocol ID, every bucket contains a list - of "rsvp sessions", identified by destination address, protocol and - DPI(="Destination Port ID"): triple (key, mask, offset). - - Every bucket has a smaller hash table keyed by source address - (cf. RSVP flowspec) and one wildcard entry for wildcard reservations. - Every bucket is again a list of "RSVP flows", selected by - source address and SPI(="Source Port ID" here rather than - "security parameter index"): triple (key, mask, offset). - - - NOTE 1. All the packets with IPv6 extension headers (but AH and ESP) - and all fragmented packets go to the best-effort traffic class. - - - NOTE 2. Two "port id"'s seems to be redundant, rfc2207 requires - only one "Generalized Port Identifier". So that for classic - ah, esp (and udp,tcp) both *pi should coincide or one of them - should be wildcard. - - At first sight, this redundancy is just a waste of CPU - resources. But DPI and SPI add the possibility to assign different - priorities to GPIs. Look also at note 4 about tunnels below. - - - NOTE 3. One complication is the case of tunneled packets. - We implement it as following: if the first lookup - matches a special session with "tunnelhdr" value not zero, - flowid doesn't contain the true flow ID, but the tunnel ID (1...255). - In this case, we pull tunnelhdr bytes and restart lookup - with tunnel ID added to the list of keys. Simple and stupid 8)8) - It's enough for PIMREG and IPIP. - - - NOTE 4. Two GPIs make it possible to parse even GRE packets. - F.e. DPI can select ETH_P_IP (and necessary flags to make - tunnelhdr correct) in GRE protocol field and SPI matches - GRE key. Is it not nice? 8)8) - - - Well, as result, despite its simplicity, we get a pretty - powerful classification engine. */ - - -struct rsvp_head { - u32 tmap[256/32]; - u32 hgenerator; - u8 tgenerator; - struct rsvp_session __rcu *ht[256]; - struct rcu_head rcu; -}; - -struct rsvp_session { - struct rsvp_session __rcu *next; - __be32 dst[RSVP_DST_LEN]; - struct tc_rsvp_gpi dpi; - u8 protocol; - u8 tunnelid; - /* 16 (src,sport) hash slots, and one wildcard source slot */ - struct rsvp_filter __rcu *ht[16 + 1]; - struct rcu_head rcu; -}; - - -struct rsvp_filter { - struct rsvp_filter __rcu *next; - __be32 src[RSVP_DST_LEN]; - struct tc_rsvp_gpi spi; - u8 tunnelhdr; - - struct tcf_result res; - struct tcf_exts exts; - - u32 handle; - struct rsvp_session *sess; - union { - struct work_struct work; - struct rcu_head rcu; - }; -}; - -static inline unsigned int hash_dst(__be32 *dst, u8 protocol, u8 tunnelid) -{ - unsigned int h = (__force __u32)dst[RSVP_DST_LEN - 1]; - - h ^= h>>16; - h ^= h>>8; - return (h ^ protocol ^ tunnelid) & 0xFF; -} - -static inline unsigned int hash_src(__be32 *src) -{ - unsigned int h = (__force __u32)src[RSVP_DST_LEN-1]; - - h ^= h>>16; - h ^= h>>8; - h ^= h>>4; - return h & 0xF; -} - -#define RSVP_APPLY_RESULT() \ -{ \ - int r = tcf_exts_exec(skb, &f->exts, res); \ - if (r < 0) \ - continue; \ - else if (r > 0) \ - return r; \ -} - -static int rsvp_classify(struct sk_buff *skb, const struct tcf_proto *tp, - struct tcf_result *res) -{ - struct rsvp_head *head = rcu_dereference_bh(tp->root); - struct rsvp_session *s; - struct rsvp_filter *f; - unsigned int h1, h2; - __be32 *dst, *src; - u8 protocol; - u8 tunnelid = 0; - u8 *xprt; -#if RSVP_DST_LEN == 4 - struct ipv6hdr *nhptr; - - if (!pskb_network_may_pull(skb, sizeof(*nhptr))) - return -1; - nhptr = ipv6_hdr(skb); -#else - struct iphdr *nhptr; - - if (!pskb_network_may_pull(skb, sizeof(*nhptr))) - return -1; - nhptr = ip_hdr(skb); -#endif -restart: - -#if RSVP_DST_LEN == 4 - src = &nhptr->saddr.s6_addr32[0]; - dst = &nhptr->daddr.s6_addr32[0]; - protocol = nhptr->nexthdr; - xprt = ((u8 *)nhptr) + sizeof(struct ipv6hdr); -#else - src = &nhptr->saddr; - dst = &nhptr->daddr; - protocol = nhptr->protocol; - xprt = ((u8 *)nhptr) + (nhptr->ihl<<2); - if (ip_is_fragment(nhptr)) - return -1; -#endif - - h1 = hash_dst(dst, protocol, tunnelid); - h2 = hash_src(src); - - for (s = rcu_dereference_bh(head->ht[h1]); s; - s = rcu_dereference_bh(s->next)) { - if (dst[RSVP_DST_LEN-1] == s->dst[RSVP_DST_LEN - 1] && - protocol == s->protocol && - !(s->dpi.mask & - (*(u32 *)(xprt + s->dpi.offset) ^ s->dpi.key)) && -#if RSVP_DST_LEN == 4 - dst[0] == s->dst[0] && - dst[1] == s->dst[1] && - dst[2] == s->dst[2] && -#endif - tunnelid == s->tunnelid) { - - for (f = rcu_dereference_bh(s->ht[h2]); f; - f = rcu_dereference_bh(f->next)) { - if (src[RSVP_DST_LEN-1] == f->src[RSVP_DST_LEN - 1] && - !(f->spi.mask & (*(u32 *)(xprt + f->spi.offset) ^ f->spi.key)) -#if RSVP_DST_LEN == 4 - && - src[0] == f->src[0] && - src[1] == f->src[1] && - src[2] == f->src[2] -#endif - ) { - *res = f->res; - RSVP_APPLY_RESULT(); - -matched: - if (f->tunnelhdr == 0) - return 0; - - tunnelid = f->res.classid; - nhptr = (void *)(xprt + f->tunnelhdr - sizeof(*nhptr)); - goto restart; - } - } - - /* And wildcard bucket... */ - for (f = rcu_dereference_bh(s->ht[16]); f; - f = rcu_dereference_bh(f->next)) { - *res = f->res; - RSVP_APPLY_RESULT(); - goto matched; - } - return -1; - } - } - return -1; -} - -static void rsvp_replace(struct tcf_proto *tp, struct rsvp_filter *n, u32 h) -{ - struct rsvp_head *head = rtnl_dereference(tp->root); - struct rsvp_session *s; - struct rsvp_filter __rcu **ins; - struct rsvp_filter *pins; - unsigned int h1 = h & 0xFF; - unsigned int h2 = (h >> 8) & 0xFF; - - for (s = rtnl_dereference(head->ht[h1]); s; - s = rtnl_dereference(s->next)) { - for (ins = &s->ht[h2], pins = rtnl_dereference(*ins); ; - ins = &pins->next, pins = rtnl_dereference(*ins)) { - if (pins->handle == h) { - RCU_INIT_POINTER(n->next, pins->next); - rcu_assign_pointer(*ins, n); - return; - } - } - } - - /* Something went wrong if we are trying to replace a non-existant - * node. Mind as well halt instead of silently failing. - */ - BUG_ON(1); -} - -static void *rsvp_get(struct tcf_proto *tp, u32 handle) -{ - struct rsvp_head *head = rtnl_dereference(tp->root); - struct rsvp_session *s; - struct rsvp_filter *f; - unsigned int h1 = handle & 0xFF; - unsigned int h2 = (handle >> 8) & 0xFF; - - if (h2 > 16) - return NULL; - - for (s = rtnl_dereference(head->ht[h1]); s; - s = rtnl_dereference(s->next)) { - for (f = rtnl_dereference(s->ht[h2]); f; - f = rtnl_dereference(f->next)) { - if (f->handle == handle) - return f; - } - } - return NULL; -} - -static int rsvp_init(struct tcf_proto *tp) -{ - struct rsvp_head *data; - - data = kzalloc(sizeof(struct rsvp_head), GFP_KERNEL); - if (data) { - rcu_assign_pointer(tp->root, data); - return 0; - } - return -ENOBUFS; -} - -static void __rsvp_delete_filter(struct rsvp_filter *f) -{ - tcf_exts_destroy(&f->exts); - tcf_exts_put_net(&f->exts); - kfree(f); -} - -static void rsvp_delete_filter_work(struct work_struct *work) -{ - struct rsvp_filter *f = container_of(work, struct rsvp_filter, work); - - rtnl_lock(); - __rsvp_delete_filter(f); - rtnl_unlock(); -} - -static void rsvp_delete_filter_rcu(struct rcu_head *head) -{ - struct rsvp_filter *f = container_of(head, struct rsvp_filter, rcu); - - INIT_WORK(&f->work, rsvp_delete_filter_work); - tcf_queue_work(&f->work); -} - -static void rsvp_delete_filter(struct tcf_proto *tp, struct rsvp_filter *f) -{ - tcf_unbind_filter(tp, &f->res); - /* all classifiers are required to call tcf_exts_destroy() after rcu - * grace period, since converted-to-rcu actions are relying on that - * in cleanup() callback - */ - if (tcf_exts_get_net(&f->exts)) - call_rcu(&f->rcu, rsvp_delete_filter_rcu); - else - __rsvp_delete_filter(f); -} - -static void rsvp_destroy(struct tcf_proto *tp) -{ - struct rsvp_head *data = rtnl_dereference(tp->root); - int h1, h2; - - if (data == NULL) - return; - - for (h1 = 0; h1 < 256; h1++) { - struct rsvp_session *s; - - while ((s = rtnl_dereference(data->ht[h1])) != NULL) { - RCU_INIT_POINTER(data->ht[h1], s->next); - - for (h2 = 0; h2 <= 16; h2++) { - struct rsvp_filter *f; - - while ((f = rtnl_dereference(s->ht[h2])) != NULL) { - rcu_assign_pointer(s->ht[h2], f->next); - rsvp_delete_filter(tp, f); - } - } - kfree_rcu(s, rcu); - } - } - kfree_rcu(data, rcu); -} - -static int rsvp_delete(struct tcf_proto *tp, void *arg, bool *last) -{ - struct rsvp_head *head = rtnl_dereference(tp->root); - struct rsvp_filter *nfp, *f = arg; - struct rsvp_filter __rcu **fp; - unsigned int h = f->handle; - struct rsvp_session __rcu **sp; - struct rsvp_session *nsp, *s = f->sess; - int i, h1; - - fp = &s->ht[(h >> 8) & 0xFF]; - for (nfp = rtnl_dereference(*fp); nfp; - fp = &nfp->next, nfp = rtnl_dereference(*fp)) { - if (nfp == f) { - RCU_INIT_POINTER(*fp, f->next); - rsvp_delete_filter(tp, f); - - /* Strip tree */ - - for (i = 0; i <= 16; i++) - if (s->ht[i]) - goto out; - - /* OK, session has no flows */ - sp = &head->ht[h & 0xFF]; - for (nsp = rtnl_dereference(*sp); nsp; - sp = &nsp->next, nsp = rtnl_dereference(*sp)) { - if (nsp == s) { - RCU_INIT_POINTER(*sp, s->next); - kfree_rcu(s, rcu); - goto out; - } - } - - break; - } - } - -out: - *last = true; - for (h1 = 0; h1 < 256; h1++) { - if (rcu_access_pointer(head->ht[h1])) { - *last = false; - break; - } - } - - return 0; -} - -static unsigned int gen_handle(struct tcf_proto *tp, unsigned salt) -{ - struct rsvp_head *data = rtnl_dereference(tp->root); - int i = 0xFFFF; - - while (i-- > 0) { - u32 h; - - if ((data->hgenerator += 0x10000) == 0) - data->hgenerator = 0x10000; - h = data->hgenerator|salt; - if (!rsvp_get(tp, h)) - return h; - } - return 0; -} - -static int tunnel_bts(struct rsvp_head *data) -{ - int n = data->tgenerator >> 5; - u32 b = 1 << (data->tgenerator & 0x1F); - - if (data->tmap[n] & b) - return 0; - data->tmap[n] |= b; - return 1; -} - -static void tunnel_recycle(struct rsvp_head *data) -{ - struct rsvp_session __rcu **sht = data->ht; - u32 tmap[256/32]; - int h1, h2; - - memset(tmap, 0, sizeof(tmap)); - - for (h1 = 0; h1 < 256; h1++) { - struct rsvp_session *s; - for (s = rtnl_dereference(sht[h1]); s; - s = rtnl_dereference(s->next)) { - for (h2 = 0; h2 <= 16; h2++) { - struct rsvp_filter *f; - - for (f = rtnl_dereference(s->ht[h2]); f; - f = rtnl_dereference(f->next)) { - if (f->tunnelhdr == 0) - continue; - data->tgenerator = f->res.classid; - tunnel_bts(data); - } - } - } - } - - memcpy(data->tmap, tmap, sizeof(tmap)); -} - -static u32 gen_tunnel(struct rsvp_head *data) -{ - int i, k; - - for (k = 0; k < 2; k++) { - for (i = 255; i > 0; i--) { - if (++data->tgenerator == 0) - data->tgenerator = 1; - if (tunnel_bts(data)) - return data->tgenerator; - } - tunnel_recycle(data); - } - return 0; -} - -static const struct nla_policy rsvp_policy[TCA_RSVP_MAX + 1] = { - [TCA_RSVP_CLASSID] = { .type = NLA_U32 }, - [TCA_RSVP_DST] = { .len = RSVP_DST_LEN * sizeof(u32) }, - [TCA_RSVP_SRC] = { .len = RSVP_DST_LEN * sizeof(u32) }, - [TCA_RSVP_PINFO] = { .len = sizeof(struct tc_rsvp_pinfo) }, -}; - -static int rsvp_change(struct net *net, struct sk_buff *in_skb, - struct tcf_proto *tp, unsigned long base, - u32 handle, - struct nlattr **tca, - void **arg, bool ovr) -{ - struct rsvp_head *data = rtnl_dereference(tp->root); - struct rsvp_filter *f, *nfp; - struct rsvp_filter __rcu **fp; - struct rsvp_session *nsp, *s; - struct rsvp_session __rcu **sp; - struct tc_rsvp_pinfo *pinfo = NULL; - struct nlattr *opt = tca[TCA_OPTIONS]; - struct nlattr *tb[TCA_RSVP_MAX + 1]; - struct tcf_exts e; - unsigned int h1, h2; - __be32 *dst; - int err; - - if (opt == NULL) - return handle ? -EINVAL : 0; - - err = nla_parse_nested(tb, TCA_RSVP_MAX, opt, rsvp_policy, NULL); - if (err < 0) - return err; - - err = tcf_exts_init(&e, TCA_RSVP_ACT, TCA_RSVP_POLICE); - if (err < 0) - return err; - err = tcf_exts_validate(net, tp, tb, tca[TCA_RATE], &e, ovr); - if (err < 0) - goto errout2; - - f = *arg; - if (f) { - /* Node exists: adjust only classid */ - struct rsvp_filter *n; - - if (f->handle != handle && handle) - goto errout2; - - n = kmemdup(f, sizeof(*f), GFP_KERNEL); - if (!n) { - err = -ENOMEM; - goto errout2; - } - - err = tcf_exts_init(&n->exts, TCA_RSVP_ACT, TCA_RSVP_POLICE); - if (err < 0) { - kfree(n); - goto errout2; - } - - if (tb[TCA_RSVP_CLASSID]) { - n->res.classid = nla_get_u32(tb[TCA_RSVP_CLASSID]); - tcf_bind_filter(tp, &n->res, base); - } - - tcf_exts_change(&n->exts, &e); - rsvp_replace(tp, n, handle); - return 0; - } - - /* Now more serious part... */ - err = -EINVAL; - if (handle) - goto errout2; - if (tb[TCA_RSVP_DST] == NULL) - goto errout2; - - err = -ENOBUFS; - f = kzalloc(sizeof(struct rsvp_filter), GFP_KERNEL); - if (f == NULL) - goto errout2; - - err = tcf_exts_init(&f->exts, TCA_RSVP_ACT, TCA_RSVP_POLICE); - if (err < 0) - goto errout; - h2 = 16; - if (tb[TCA_RSVP_SRC]) { - memcpy(f->src, nla_data(tb[TCA_RSVP_SRC]), sizeof(f->src)); - h2 = hash_src(f->src); - } - if (tb[TCA_RSVP_PINFO]) { - pinfo = nla_data(tb[TCA_RSVP_PINFO]); - f->spi = pinfo->spi; - f->tunnelhdr = pinfo->tunnelhdr; - } - if (tb[TCA_RSVP_CLASSID]) - f->res.classid = nla_get_u32(tb[TCA_RSVP_CLASSID]); - - dst = nla_data(tb[TCA_RSVP_DST]); - h1 = hash_dst(dst, pinfo ? pinfo->protocol : 0, pinfo ? pinfo->tunnelid : 0); - - err = -ENOMEM; - if ((f->handle = gen_handle(tp, h1 | (h2<<8))) == 0) - goto errout; - - if (f->tunnelhdr) { - err = -EINVAL; - if (f->res.classid > 255) - goto errout; - - err = -ENOMEM; - if (f->res.classid == 0 && - (f->res.classid = gen_tunnel(data)) == 0) - goto errout; - } - - for (sp = &data->ht[h1]; - (s = rtnl_dereference(*sp)) != NULL; - sp = &s->next) { - if (dst[RSVP_DST_LEN-1] == s->dst[RSVP_DST_LEN-1] && - pinfo && pinfo->protocol == s->protocol && - memcmp(&pinfo->dpi, &s->dpi, sizeof(s->dpi)) == 0 && -#if RSVP_DST_LEN == 4 - dst[0] == s->dst[0] && - dst[1] == s->dst[1] && - dst[2] == s->dst[2] && -#endif - pinfo->tunnelid == s->tunnelid) { - -insert: - /* OK, we found appropriate session */ - - fp = &s->ht[h2]; - - f->sess = s; - if (f->tunnelhdr == 0) - tcf_bind_filter(tp, &f->res, base); - - tcf_exts_change(&f->exts, &e); - - fp = &s->ht[h2]; - for (nfp = rtnl_dereference(*fp); nfp; - fp = &nfp->next, nfp = rtnl_dereference(*fp)) { - __u32 mask = nfp->spi.mask & f->spi.mask; - - if (mask != f->spi.mask) - break; - } - RCU_INIT_POINTER(f->next, nfp); - rcu_assign_pointer(*fp, f); - - *arg = f; - return 0; - } - } - - /* No session found. Create new one. */ - - err = -ENOBUFS; - s = kzalloc(sizeof(struct rsvp_session), GFP_KERNEL); - if (s == NULL) - goto errout; - memcpy(s->dst, dst, sizeof(s->dst)); - - if (pinfo) { - s->dpi = pinfo->dpi; - s->protocol = pinfo->protocol; - s->tunnelid = pinfo->tunnelid; - } - sp = &data->ht[h1]; - for (nsp = rtnl_dereference(*sp); nsp; - sp = &nsp->next, nsp = rtnl_dereference(*sp)) { - if ((nsp->dpi.mask & s->dpi.mask) != s->dpi.mask) - break; - } - RCU_INIT_POINTER(s->next, nsp); - rcu_assign_pointer(*sp, s); - - goto insert; - -errout: - tcf_exts_destroy(&f->exts); - kfree(f); -errout2: - tcf_exts_destroy(&e); - return err; -} - -static void rsvp_walk(struct tcf_proto *tp, struct tcf_walker *arg) -{ - struct rsvp_head *head = rtnl_dereference(tp->root); - unsigned int h, h1; - - if (arg->stop) - return; - - for (h = 0; h < 256; h++) { - struct rsvp_session *s; - - for (s = rtnl_dereference(head->ht[h]); s; - s = rtnl_dereference(s->next)) { - for (h1 = 0; h1 <= 16; h1++) { - struct rsvp_filter *f; - - for (f = rtnl_dereference(s->ht[h1]); f; - f = rtnl_dereference(f->next)) { - if (arg->count < arg->skip) { - arg->count++; - continue; - } - if (arg->fn(tp, f, arg) < 0) { - arg->stop = 1; - return; - } - arg->count++; - } - } - } - } -} - -static int rsvp_dump(struct net *net, struct tcf_proto *tp, void *fh, - struct sk_buff *skb, struct tcmsg *t) -{ - struct rsvp_filter *f = fh; - struct rsvp_session *s; - struct nlattr *nest; - struct tc_rsvp_pinfo pinfo; - - if (f == NULL) - return skb->len; - s = f->sess; - - t->tcm_handle = f->handle; - - nest = nla_nest_start(skb, TCA_OPTIONS); - if (nest == NULL) - goto nla_put_failure; - - if (nla_put(skb, TCA_RSVP_DST, sizeof(s->dst), &s->dst)) - goto nla_put_failure; - pinfo.dpi = s->dpi; - pinfo.spi = f->spi; - pinfo.protocol = s->protocol; - pinfo.tunnelid = s->tunnelid; - pinfo.tunnelhdr = f->tunnelhdr; - pinfo.pad = 0; - if (nla_put(skb, TCA_RSVP_PINFO, sizeof(pinfo), &pinfo)) - goto nla_put_failure; - if (f->res.classid && - nla_put_u32(skb, TCA_RSVP_CLASSID, f->res.classid)) - goto nla_put_failure; - if (((f->handle >> 8) & 0xFF) != 16 && - nla_put(skb, TCA_RSVP_SRC, sizeof(f->src), f->src)) - goto nla_put_failure; - - if (tcf_exts_dump(skb, &f->exts) < 0) - goto nla_put_failure; - - nla_nest_end(skb, nest); - - if (tcf_exts_dump_stats(skb, &f->exts) < 0) - goto nla_put_failure; - return skb->len; - -nla_put_failure: - nla_nest_cancel(skb, nest); - return -1; -} - -static void rsvp_bind_class(void *fh, u32 classid, unsigned long cl) -{ - struct rsvp_filter *f = fh; - - if (f && f->res.classid == classid) - f->res.class = cl; -} - -static struct tcf_proto_ops RSVP_OPS __read_mostly = { - .kind = RSVP_ID, - .classify = rsvp_classify, - .init = rsvp_init, - .destroy = rsvp_destroy, - .get = rsvp_get, - .change = rsvp_change, - .delete = rsvp_delete, - .walk = rsvp_walk, - .dump = rsvp_dump, - .bind_class = rsvp_bind_class, - .owner = THIS_MODULE, -}; - -static int __init init_rsvp(void) -{ - return register_tcf_proto_ops(&RSVP_OPS); -} - -static void __exit exit_rsvp(void) -{ - unregister_tcf_proto_ops(&RSVP_OPS); -} - -module_init(init_rsvp) -module_exit(exit_rsvp) diff --git a/net/sched/cls_rsvp6.c b/net/sched/cls_rsvp6.c deleted file mode 100644 index dd08aea2aee5..000000000000 --- a/net/sched/cls_rsvp6.c +++ /dev/null @@ -1,28 +0,0 @@ -/* - * net/sched/cls_rsvp6.c Special RSVP packet classifier for IPv6. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * - * Authors: Alexey Kuznetsov, <kuznet(a)ms2.inr.ac.ru> - */ - -#include <linux/module.h> -#include <linux/types.h> -#include <linux/kernel.h> -#include <linux/string.h> -#include <linux/errno.h> -#include <linux/ipv6.h> -#include <linux/skbuff.h> -#include <net/act_api.h> -#include <net/pkt_cls.h> -#include <net/netlink.h> - -#define RSVP_DST_LEN 4 -#define RSVP_ID "rsvp6" -#define RSVP_OPS cls_rsvp6_ops - -#include "cls_rsvp.h" -MODULE_LICENSE("GPL"); -- 2.34.1

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FAILED: patch "[PATCH] mtd: rawnand: brcmnand: Fix ECC level field setting for v7.2" 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 2ec2839a9062db8a592525a3fdabd42dcd9a3a9b # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023091631-footwear-unclip-740c@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: 2ec2839a9062 ("mtd: rawnand: brcmnand: Fix ECC level field setting for v7.2 controller") 25f97138f8c2 ("mtd: rawnand: brcmnand: Allow SoC to provide I/O operations") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 2ec2839a9062db8a592525a3fdabd42dcd9a3a9b Mon Sep 17 00:00:00 2001 From: William Zhang <william.zhang(a)broadcom.com> Date: Thu, 6 Jul 2023 11:29:05 -0700 Subject: [PATCH] mtd: rawnand: brcmnand: Fix ECC level field setting for v7.2 controller v7.2 controller has different ECC level field size and shift in the acc control register than its predecessor and successor controller. It needs to be set specifically. Fixes: decba6d47869 ("mtd: brcmnand: Add v7.2 controller support") Signed-off-by: William Zhang <william.zhang(a)broadcom.com> Reviewed-by: Florian Fainelli <florian.fainelli(a)broadcom.com> Cc: stable(a)vger.kernel.org Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> Link: https://lore.kernel.org/linux-mtd/20230706182909.79151-2-william.zhang@broa… diff --git a/drivers/mtd/nand/raw/brcmnand/brcmnand.c b/drivers/mtd/nand/raw/brcmnand/brcmnand.c index 2e9c2e2d9c9f..9ea96911d16b 100644 --- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c +++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c @@ -272,6 +272,7 @@ struct brcmnand_controller { const unsigned int *page_sizes; unsigned int page_size_shift; unsigned int max_oob; + u32 ecc_level_shift; u32 features; /* for low-power standby/resume only */ @@ -596,6 +597,34 @@ enum { INTFC_CTLR_READY = BIT(31), }; +/*********************************************************************** + * NAND ACC CONTROL bitfield + * + * Some bits have remained constant throughout hardware revision, while + * others have shifted around. + ***********************************************************************/ + +/* Constant for all versions (where supported) */ +enum { + /* See BRCMNAND_HAS_CACHE_MODE */ + ACC_CONTROL_CACHE_MODE = BIT(22), + + /* See BRCMNAND_HAS_PREFETCH */ + ACC_CONTROL_PREFETCH = BIT(23), + + ACC_CONTROL_PAGE_HIT = BIT(24), + ACC_CONTROL_WR_PREEMPT = BIT(25), + ACC_CONTROL_PARTIAL_PAGE = BIT(26), + ACC_CONTROL_RD_ERASED = BIT(27), + ACC_CONTROL_FAST_PGM_RDIN = BIT(28), + ACC_CONTROL_WR_ECC = BIT(30), + ACC_CONTROL_RD_ECC = BIT(31), +}; + +#define ACC_CONTROL_ECC_SHIFT 16 +/* Only for v7.2 */ +#define ACC_CONTROL_ECC_EXT_SHIFT 13 + static inline bool brcmnand_non_mmio_ops(struct brcmnand_controller *ctrl) { #if IS_ENABLED(CONFIG_MTD_NAND_BRCMNAND_BCMA) @@ -737,6 +766,12 @@ static int brcmnand_revision_init(struct brcmnand_controller *ctrl) else if (of_property_read_bool(ctrl->dev->of_node, "brcm,nand-has-wp")) ctrl->features |= BRCMNAND_HAS_WP; + /* v7.2 has different ecc level shift in the acc register */ + if (ctrl->nand_version == 0x0702) + ctrl->ecc_level_shift = ACC_CONTROL_ECC_EXT_SHIFT; + else + ctrl->ecc_level_shift = ACC_CONTROL_ECC_SHIFT; + return 0; } @@ -931,30 +966,6 @@ static inline int brcmnand_cmd_shift(struct brcmnand_controller *ctrl) return 0; } -/*********************************************************************** - * NAND ACC CONTROL bitfield - * - * Some bits have remained constant throughout hardware revision, while - * others have shifted around. - ***********************************************************************/ - -/* Constant for all versions (where supported) */ -enum { - /* See BRCMNAND_HAS_CACHE_MODE */ - ACC_CONTROL_CACHE_MODE = BIT(22), - - /* See BRCMNAND_HAS_PREFETCH */ - ACC_CONTROL_PREFETCH = BIT(23), - - ACC_CONTROL_PAGE_HIT = BIT(24), - ACC_CONTROL_WR_PREEMPT = BIT(25), - ACC_CONTROL_PARTIAL_PAGE = BIT(26), - ACC_CONTROL_RD_ERASED = BIT(27), - ACC_CONTROL_FAST_PGM_RDIN = BIT(28), - ACC_CONTROL_WR_ECC = BIT(30), - ACC_CONTROL_RD_ECC = BIT(31), -}; - static inline u32 brcmnand_spare_area_mask(struct brcmnand_controller *ctrl) { if (ctrl->nand_version == 0x0702) @@ -967,18 +978,15 @@ static inline u32 brcmnand_spare_area_mask(struct brcmnand_controller *ctrl) return GENMASK(4, 0); } -#define NAND_ACC_CONTROL_ECC_SHIFT 16 -#define NAND_ACC_CONTROL_ECC_EXT_SHIFT 13 - static inline u32 brcmnand_ecc_level_mask(struct brcmnand_controller *ctrl) { u32 mask = (ctrl->nand_version >= 0x0600) ? 0x1f : 0x0f; - mask <<= NAND_ACC_CONTROL_ECC_SHIFT; + mask <<= ACC_CONTROL_ECC_SHIFT; /* v7.2 includes additional ECC levels */ - if (ctrl->nand_version >= 0x0702) - mask |= 0x7 << NAND_ACC_CONTROL_ECC_EXT_SHIFT; + if (ctrl->nand_version == 0x0702) + mask |= 0x7 << ACC_CONTROL_ECC_EXT_SHIFT; return mask; } @@ -992,8 +1000,8 @@ static void brcmnand_set_ecc_enabled(struct brcmnand_host *host, int en) if (en) { acc_control |= ecc_flags; /* enable RD/WR ECC */ - acc_control |= host->hwcfg.ecc_level - << NAND_ACC_CONTROL_ECC_SHIFT; + acc_control &= ~brcmnand_ecc_level_mask(ctrl); + acc_control |= host->hwcfg.ecc_level << ctrl->ecc_level_shift; } else { acc_control &= ~ecc_flags; /* disable RD/WR ECC */ acc_control &= ~brcmnand_ecc_level_mask(ctrl); @@ -2561,7 +2569,7 @@ static int brcmnand_set_cfg(struct brcmnand_host *host, tmp &= ~brcmnand_ecc_level_mask(ctrl); tmp &= ~brcmnand_spare_area_mask(ctrl); if (ctrl->nand_version >= 0x0302) { - tmp |= cfg->ecc_level << NAND_ACC_CONTROL_ECC_SHIFT; + tmp |= cfg->ecc_level << ctrl->ecc_level_shift; tmp |= cfg->spare_area_size; } nand_writereg(ctrl, acc_control_offs, tmp);

2 years, 1 month

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[PATCH stable 5.10.y] mm/filemap: fix infinite loop in generic_file_buffered_read()

by Suraj Jitindar Singh

From: Kent Overstreet <kent.overstreet(a)gmail.com> commit 3644e2d2dda78e21edd8f5415b6d7ab03f5f54f3 upstream. If iter->count is 0 and iocb->ki_pos is page aligned, this causes nr_pages to be 0. Then in generic_file_buffered_read_get_pages() find_get_pages_contig() returns 0 - because we asked for 0 pages, so we call generic_file_buffered_read_no_cached_page() which attempts to add a page to the page cache, which fails with -EEXIST, and then we loop. Oops... Signed-off-by: Kent Overstreet <kent.overstreet(a)gmail.com> Reported-by: Jens Axboe <axboe(a)kernel.dk> Reviewed-by: Jens Axboe <axboe(a)kernel.dk> Signed-off-by: Linus Torvalds <torvalds(a)linux-foundation.org> Signed-off-by: Suraj Jitindar Singh <surajjs(a)amazon.com> --- mm/filemap.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/mm/filemap.c b/mm/filemap.c index 3a983bc1a71c..3b0d8c6dd587 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -2203,6 +2203,9 @@ ssize_t generic_file_buffered_read(struct kiocb *iocb, if (unlikely(*ppos >= inode->i_sb->s_maxbytes)) return 0; + if (unlikely(!iov_iter_count(iter))) + return 0; + iov_iter_truncate(iter, inode->i_sb->s_maxbytes); index = *ppos >> PAGE_SHIFT; -- 2.34.1

2 years, 1 month

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FAILED: patch "[PATCH] mtd: rawnand: brcmnand: Fix ECC level field setting for v7.2" 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 2ec2839a9062db8a592525a3fdabd42dcd9a3a9b # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023091632-safeguard-unveiling-5090@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: 2ec2839a9062 ("mtd: rawnand: brcmnand: Fix ECC level field setting for v7.2 controller") 25f97138f8c2 ("mtd: rawnand: brcmnand: Allow SoC to provide I/O operations") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 2ec2839a9062db8a592525a3fdabd42dcd9a3a9b Mon Sep 17 00:00:00 2001 From: William Zhang <william.zhang(a)broadcom.com> Date: Thu, 6 Jul 2023 11:29:05 -0700 Subject: [PATCH] mtd: rawnand: brcmnand: Fix ECC level field setting for v7.2 controller v7.2 controller has different ECC level field size and shift in the acc control register than its predecessor and successor controller. It needs to be set specifically. Fixes: decba6d47869 ("mtd: brcmnand: Add v7.2 controller support") Signed-off-by: William Zhang <william.zhang(a)broadcom.com> Reviewed-by: Florian Fainelli <florian.fainelli(a)broadcom.com> Cc: stable(a)vger.kernel.org Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> Link: https://lore.kernel.org/linux-mtd/20230706182909.79151-2-william.zhang@broa… diff --git a/drivers/mtd/nand/raw/brcmnand/brcmnand.c b/drivers/mtd/nand/raw/brcmnand/brcmnand.c index 2e9c2e2d9c9f..9ea96911d16b 100644 --- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c +++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c @@ -272,6 +272,7 @@ struct brcmnand_controller { const unsigned int *page_sizes; unsigned int page_size_shift; unsigned int max_oob; + u32 ecc_level_shift; u32 features; /* for low-power standby/resume only */ @@ -596,6 +597,34 @@ enum { INTFC_CTLR_READY = BIT(31), }; +/*********************************************************************** + * NAND ACC CONTROL bitfield + * + * Some bits have remained constant throughout hardware revision, while + * others have shifted around. + ***********************************************************************/ + +/* Constant for all versions (where supported) */ +enum { + /* See BRCMNAND_HAS_CACHE_MODE */ + ACC_CONTROL_CACHE_MODE = BIT(22), + + /* See BRCMNAND_HAS_PREFETCH */ + ACC_CONTROL_PREFETCH = BIT(23), + + ACC_CONTROL_PAGE_HIT = BIT(24), + ACC_CONTROL_WR_PREEMPT = BIT(25), + ACC_CONTROL_PARTIAL_PAGE = BIT(26), + ACC_CONTROL_RD_ERASED = BIT(27), + ACC_CONTROL_FAST_PGM_RDIN = BIT(28), + ACC_CONTROL_WR_ECC = BIT(30), + ACC_CONTROL_RD_ECC = BIT(31), +}; + +#define ACC_CONTROL_ECC_SHIFT 16 +/* Only for v7.2 */ +#define ACC_CONTROL_ECC_EXT_SHIFT 13 + static inline bool brcmnand_non_mmio_ops(struct brcmnand_controller *ctrl) { #if IS_ENABLED(CONFIG_MTD_NAND_BRCMNAND_BCMA) @@ -737,6 +766,12 @@ static int brcmnand_revision_init(struct brcmnand_controller *ctrl) else if (of_property_read_bool(ctrl->dev->of_node, "brcm,nand-has-wp")) ctrl->features |= BRCMNAND_HAS_WP; + /* v7.2 has different ecc level shift in the acc register */ + if (ctrl->nand_version == 0x0702) + ctrl->ecc_level_shift = ACC_CONTROL_ECC_EXT_SHIFT; + else + ctrl->ecc_level_shift = ACC_CONTROL_ECC_SHIFT; + return 0; } @@ -931,30 +966,6 @@ static inline int brcmnand_cmd_shift(struct brcmnand_controller *ctrl) return 0; } -/*********************************************************************** - * NAND ACC CONTROL bitfield - * - * Some bits have remained constant throughout hardware revision, while - * others have shifted around. - ***********************************************************************/ - -/* Constant for all versions (where supported) */ -enum { - /* See BRCMNAND_HAS_CACHE_MODE */ - ACC_CONTROL_CACHE_MODE = BIT(22), - - /* See BRCMNAND_HAS_PREFETCH */ - ACC_CONTROL_PREFETCH = BIT(23), - - ACC_CONTROL_PAGE_HIT = BIT(24), - ACC_CONTROL_WR_PREEMPT = BIT(25), - ACC_CONTROL_PARTIAL_PAGE = BIT(26), - ACC_CONTROL_RD_ERASED = BIT(27), - ACC_CONTROL_FAST_PGM_RDIN = BIT(28), - ACC_CONTROL_WR_ECC = BIT(30), - ACC_CONTROL_RD_ECC = BIT(31), -}; - static inline u32 brcmnand_spare_area_mask(struct brcmnand_controller *ctrl) { if (ctrl->nand_version == 0x0702) @@ -967,18 +978,15 @@ static inline u32 brcmnand_spare_area_mask(struct brcmnand_controller *ctrl) return GENMASK(4, 0); } -#define NAND_ACC_CONTROL_ECC_SHIFT 16 -#define NAND_ACC_CONTROL_ECC_EXT_SHIFT 13 - static inline u32 brcmnand_ecc_level_mask(struct brcmnand_controller *ctrl) { u32 mask = (ctrl->nand_version >= 0x0600) ? 0x1f : 0x0f; - mask <<= NAND_ACC_CONTROL_ECC_SHIFT; + mask <<= ACC_CONTROL_ECC_SHIFT; /* v7.2 includes additional ECC levels */ - if (ctrl->nand_version >= 0x0702) - mask |= 0x7 << NAND_ACC_CONTROL_ECC_EXT_SHIFT; + if (ctrl->nand_version == 0x0702) + mask |= 0x7 << ACC_CONTROL_ECC_EXT_SHIFT; return mask; } @@ -992,8 +1000,8 @@ static void brcmnand_set_ecc_enabled(struct brcmnand_host *host, int en) if (en) { acc_control |= ecc_flags; /* enable RD/WR ECC */ - acc_control |= host->hwcfg.ecc_level - << NAND_ACC_CONTROL_ECC_SHIFT; + acc_control &= ~brcmnand_ecc_level_mask(ctrl); + acc_control |= host->hwcfg.ecc_level << ctrl->ecc_level_shift; } else { acc_control &= ~ecc_flags; /* disable RD/WR ECC */ acc_control &= ~brcmnand_ecc_level_mask(ctrl); @@ -2561,7 +2569,7 @@ static int brcmnand_set_cfg(struct brcmnand_host *host, tmp &= ~brcmnand_ecc_level_mask(ctrl); tmp &= ~brcmnand_spare_area_mask(ctrl); if (ctrl->nand_version >= 0x0302) { - tmp |= cfg->ecc_level << NAND_ACC_CONTROL_ECC_SHIFT; + tmp |= cfg->ecc_level << ctrl->ecc_level_shift; tmp |= cfg->spare_area_size; } nand_writereg(ctrl, acc_control_offs, tmp);

2 years, 1 month

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FAILED: patch "[PATCH] mtd: rawnand: brcmnand: Fix ECC level field setting for v7.2" 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 2ec2839a9062db8a592525a3fdabd42dcd9a3a9b # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023091633-negative-unashamed-87b9@gregkh' --subject-prefix 'PATCH 5.4.y' HEAD^.. Possible dependencies: 2ec2839a9062 ("mtd: rawnand: brcmnand: Fix ECC level field setting for v7.2 controller") 25f97138f8c2 ("mtd: rawnand: brcmnand: Allow SoC to provide I/O operations") 7e7c7df5d50f ("mtd: rawnand: brcmnand: support v2.1-v2.2 controllers") eeeac9cbc4ca ("mtd: rawnand: brcmnand: rename page sizes") 4fd639092b17 ("mtd: rawnand: brcmnand: rename v4 registers") a5d53ad26a8b ("mtd: rawnand: brcmnand: Add support for flash-edu for dma transfers") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 2ec2839a9062db8a592525a3fdabd42dcd9a3a9b Mon Sep 17 00:00:00 2001 From: William Zhang <william.zhang(a)broadcom.com> Date: Thu, 6 Jul 2023 11:29:05 -0700 Subject: [PATCH] mtd: rawnand: brcmnand: Fix ECC level field setting for v7.2 controller v7.2 controller has different ECC level field size and shift in the acc control register than its predecessor and successor controller. It needs to be set specifically. Fixes: decba6d47869 ("mtd: brcmnand: Add v7.2 controller support") Signed-off-by: William Zhang <william.zhang(a)broadcom.com> Reviewed-by: Florian Fainelli <florian.fainelli(a)broadcom.com> Cc: stable(a)vger.kernel.org Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> Link: https://lore.kernel.org/linux-mtd/20230706182909.79151-2-william.zhang@broa… diff --git a/drivers/mtd/nand/raw/brcmnand/brcmnand.c b/drivers/mtd/nand/raw/brcmnand/brcmnand.c index 2e9c2e2d9c9f..9ea96911d16b 100644 --- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c +++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c @@ -272,6 +272,7 @@ struct brcmnand_controller { const unsigned int *page_sizes; unsigned int page_size_shift; unsigned int max_oob; + u32 ecc_level_shift; u32 features; /* for low-power standby/resume only */ @@ -596,6 +597,34 @@ enum { INTFC_CTLR_READY = BIT(31), }; +/*********************************************************************** + * NAND ACC CONTROL bitfield + * + * Some bits have remained constant throughout hardware revision, while + * others have shifted around. + ***********************************************************************/ + +/* Constant for all versions (where supported) */ +enum { + /* See BRCMNAND_HAS_CACHE_MODE */ + ACC_CONTROL_CACHE_MODE = BIT(22), + + /* See BRCMNAND_HAS_PREFETCH */ + ACC_CONTROL_PREFETCH = BIT(23), + + ACC_CONTROL_PAGE_HIT = BIT(24), + ACC_CONTROL_WR_PREEMPT = BIT(25), + ACC_CONTROL_PARTIAL_PAGE = BIT(26), + ACC_CONTROL_RD_ERASED = BIT(27), + ACC_CONTROL_FAST_PGM_RDIN = BIT(28), + ACC_CONTROL_WR_ECC = BIT(30), + ACC_CONTROL_RD_ECC = BIT(31), +}; + +#define ACC_CONTROL_ECC_SHIFT 16 +/* Only for v7.2 */ +#define ACC_CONTROL_ECC_EXT_SHIFT 13 + static inline bool brcmnand_non_mmio_ops(struct brcmnand_controller *ctrl) { #if IS_ENABLED(CONFIG_MTD_NAND_BRCMNAND_BCMA) @@ -737,6 +766,12 @@ static int brcmnand_revision_init(struct brcmnand_controller *ctrl) else if (of_property_read_bool(ctrl->dev->of_node, "brcm,nand-has-wp")) ctrl->features |= BRCMNAND_HAS_WP; + /* v7.2 has different ecc level shift in the acc register */ + if (ctrl->nand_version == 0x0702) + ctrl->ecc_level_shift = ACC_CONTROL_ECC_EXT_SHIFT; + else + ctrl->ecc_level_shift = ACC_CONTROL_ECC_SHIFT; + return 0; } @@ -931,30 +966,6 @@ static inline int brcmnand_cmd_shift(struct brcmnand_controller *ctrl) return 0; } -/*********************************************************************** - * NAND ACC CONTROL bitfield - * - * Some bits have remained constant throughout hardware revision, while - * others have shifted around. - ***********************************************************************/ - -/* Constant for all versions (where supported) */ -enum { - /* See BRCMNAND_HAS_CACHE_MODE */ - ACC_CONTROL_CACHE_MODE = BIT(22), - - /* See BRCMNAND_HAS_PREFETCH */ - ACC_CONTROL_PREFETCH = BIT(23), - - ACC_CONTROL_PAGE_HIT = BIT(24), - ACC_CONTROL_WR_PREEMPT = BIT(25), - ACC_CONTROL_PARTIAL_PAGE = BIT(26), - ACC_CONTROL_RD_ERASED = BIT(27), - ACC_CONTROL_FAST_PGM_RDIN = BIT(28), - ACC_CONTROL_WR_ECC = BIT(30), - ACC_CONTROL_RD_ECC = BIT(31), -}; - static inline u32 brcmnand_spare_area_mask(struct brcmnand_controller *ctrl) { if (ctrl->nand_version == 0x0702) @@ -967,18 +978,15 @@ static inline u32 brcmnand_spare_area_mask(struct brcmnand_controller *ctrl) return GENMASK(4, 0); } -#define NAND_ACC_CONTROL_ECC_SHIFT 16 -#define NAND_ACC_CONTROL_ECC_EXT_SHIFT 13 - static inline u32 brcmnand_ecc_level_mask(struct brcmnand_controller *ctrl) { u32 mask = (ctrl->nand_version >= 0x0600) ? 0x1f : 0x0f; - mask <<= NAND_ACC_CONTROL_ECC_SHIFT; + mask <<= ACC_CONTROL_ECC_SHIFT; /* v7.2 includes additional ECC levels */ - if (ctrl->nand_version >= 0x0702) - mask |= 0x7 << NAND_ACC_CONTROL_ECC_EXT_SHIFT; + if (ctrl->nand_version == 0x0702) + mask |= 0x7 << ACC_CONTROL_ECC_EXT_SHIFT; return mask; } @@ -992,8 +1000,8 @@ static void brcmnand_set_ecc_enabled(struct brcmnand_host *host, int en) if (en) { acc_control |= ecc_flags; /* enable RD/WR ECC */ - acc_control |= host->hwcfg.ecc_level - << NAND_ACC_CONTROL_ECC_SHIFT; + acc_control &= ~brcmnand_ecc_level_mask(ctrl); + acc_control |= host->hwcfg.ecc_level << ctrl->ecc_level_shift; } else { acc_control &= ~ecc_flags; /* disable RD/WR ECC */ acc_control &= ~brcmnand_ecc_level_mask(ctrl); @@ -2561,7 +2569,7 @@ static int brcmnand_set_cfg(struct brcmnand_host *host, tmp &= ~brcmnand_ecc_level_mask(ctrl); tmp &= ~brcmnand_spare_area_mask(ctrl); if (ctrl->nand_version >= 0x0302) { - tmp |= cfg->ecc_level << NAND_ACC_CONTROL_ECC_SHIFT; + tmp |= cfg->ecc_level << ctrl->ecc_level_shift; tmp |= cfg->spare_area_size; } nand_writereg(ctrl, acc_control_offs, tmp);

2 years, 1 month

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FAILED: patch "[PATCH] mtd: rawnand: brcmnand: Fix ECC level field setting for v7.2" 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 2ec2839a9062db8a592525a3fdabd42dcd9a3a9b # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023091634-friday-olive-b032@gregkh' --subject-prefix 'PATCH 4.19.y' HEAD^.. Possible dependencies: 2ec2839a9062 ("mtd: rawnand: brcmnand: Fix ECC level field setting for v7.2 controller") 25f97138f8c2 ("mtd: rawnand: brcmnand: Allow SoC to provide I/O operations") 7e7c7df5d50f ("mtd: rawnand: brcmnand: support v2.1-v2.2 controllers") eeeac9cbc4ca ("mtd: rawnand: brcmnand: rename page sizes") 4fd639092b17 ("mtd: rawnand: brcmnand: rename v4 registers") a5d53ad26a8b ("mtd: rawnand: brcmnand: Add support for flash-edu for dma transfers") 0c06da5788be ("mtd: rawnand: brcmnand: Add support for v7.3 controller") 3c7c1e4594ef ("mtd: rawnand: brcmnand: Refactored code to introduce helper functions") c1ac2dc34b51 ("mtd: rawnand: brcmnand: When oops in progress use pio and interrupt polling") f1d46942e823 ("mtd: rawnand: Pass a nand_chip object to chip->waitfunc()") 5295cf2e047c ("mtd: rawnand: Pass a nand_chip object to chip->cmdfunc()") 50a487e7719c ("mtd: rawnand: Pass a nand_chip object to chip->dev_ready()") 0f808c1602bc ("mtd: rawnand: Pass a nand_chip object to chip->cmd_ctrl()") c17556f545c0 ("mtd: rawnand: Pass a nand_chip object to chip->block_xxx() hooks") 758b56f58b66 ("mtd: rawnand: Pass a nand_chip object to chip->select_chip()") c0739d85723a ("mtd: rawnand: Pass a nand_chip object to chip->write_xxx() hooks") 7e534323c416 ("mtd: rawnand: Pass a nand_chip object to chip->read_xxx() hooks") 47bd59e538d4 ("mtd: rawnand: plat_nand: Pass a nand_chip object to all platform_nand_ctrl hooks") 7525c9518ea6 ("mtd: rawnand: Get rid of the ->read_word() hook") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 2ec2839a9062db8a592525a3fdabd42dcd9a3a9b Mon Sep 17 00:00:00 2001 From: William Zhang <william.zhang(a)broadcom.com> Date: Thu, 6 Jul 2023 11:29:05 -0700 Subject: [PATCH] mtd: rawnand: brcmnand: Fix ECC level field setting for v7.2 controller v7.2 controller has different ECC level field size and shift in the acc control register than its predecessor and successor controller. It needs to be set specifically. Fixes: decba6d47869 ("mtd: brcmnand: Add v7.2 controller support") Signed-off-by: William Zhang <william.zhang(a)broadcom.com> Reviewed-by: Florian Fainelli <florian.fainelli(a)broadcom.com> Cc: stable(a)vger.kernel.org Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> Link: https://lore.kernel.org/linux-mtd/20230706182909.79151-2-william.zhang@broa… diff --git a/drivers/mtd/nand/raw/brcmnand/brcmnand.c b/drivers/mtd/nand/raw/brcmnand/brcmnand.c index 2e9c2e2d9c9f..9ea96911d16b 100644 --- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c +++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c @@ -272,6 +272,7 @@ struct brcmnand_controller { const unsigned int *page_sizes; unsigned int page_size_shift; unsigned int max_oob; + u32 ecc_level_shift; u32 features; /* for low-power standby/resume only */ @@ -596,6 +597,34 @@ enum { INTFC_CTLR_READY = BIT(31), }; +/*********************************************************************** + * NAND ACC CONTROL bitfield + * + * Some bits have remained constant throughout hardware revision, while + * others have shifted around. + ***********************************************************************/ + +/* Constant for all versions (where supported) */ +enum { + /* See BRCMNAND_HAS_CACHE_MODE */ + ACC_CONTROL_CACHE_MODE = BIT(22), + + /* See BRCMNAND_HAS_PREFETCH */ + ACC_CONTROL_PREFETCH = BIT(23), + + ACC_CONTROL_PAGE_HIT = BIT(24), + ACC_CONTROL_WR_PREEMPT = BIT(25), + ACC_CONTROL_PARTIAL_PAGE = BIT(26), + ACC_CONTROL_RD_ERASED = BIT(27), + ACC_CONTROL_FAST_PGM_RDIN = BIT(28), + ACC_CONTROL_WR_ECC = BIT(30), + ACC_CONTROL_RD_ECC = BIT(31), +}; + +#define ACC_CONTROL_ECC_SHIFT 16 +/* Only for v7.2 */ +#define ACC_CONTROL_ECC_EXT_SHIFT 13 + static inline bool brcmnand_non_mmio_ops(struct brcmnand_controller *ctrl) { #if IS_ENABLED(CONFIG_MTD_NAND_BRCMNAND_BCMA) @@ -737,6 +766,12 @@ static int brcmnand_revision_init(struct brcmnand_controller *ctrl) else if (of_property_read_bool(ctrl->dev->of_node, "brcm,nand-has-wp")) ctrl->features |= BRCMNAND_HAS_WP; + /* v7.2 has different ecc level shift in the acc register */ + if (ctrl->nand_version == 0x0702) + ctrl->ecc_level_shift = ACC_CONTROL_ECC_EXT_SHIFT; + else + ctrl->ecc_level_shift = ACC_CONTROL_ECC_SHIFT; + return 0; } @@ -931,30 +966,6 @@ static inline int brcmnand_cmd_shift(struct brcmnand_controller *ctrl) return 0; } -/*********************************************************************** - * NAND ACC CONTROL bitfield - * - * Some bits have remained constant throughout hardware revision, while - * others have shifted around. - ***********************************************************************/ - -/* Constant for all versions (where supported) */ -enum { - /* See BRCMNAND_HAS_CACHE_MODE */ - ACC_CONTROL_CACHE_MODE = BIT(22), - - /* See BRCMNAND_HAS_PREFETCH */ - ACC_CONTROL_PREFETCH = BIT(23), - - ACC_CONTROL_PAGE_HIT = BIT(24), - ACC_CONTROL_WR_PREEMPT = BIT(25), - ACC_CONTROL_PARTIAL_PAGE = BIT(26), - ACC_CONTROL_RD_ERASED = BIT(27), - ACC_CONTROL_FAST_PGM_RDIN = BIT(28), - ACC_CONTROL_WR_ECC = BIT(30), - ACC_CONTROL_RD_ECC = BIT(31), -}; - static inline u32 brcmnand_spare_area_mask(struct brcmnand_controller *ctrl) { if (ctrl->nand_version == 0x0702) @@ -967,18 +978,15 @@ static inline u32 brcmnand_spare_area_mask(struct brcmnand_controller *ctrl) return GENMASK(4, 0); } -#define NAND_ACC_CONTROL_ECC_SHIFT 16 -#define NAND_ACC_CONTROL_ECC_EXT_SHIFT 13 - static inline u32 brcmnand_ecc_level_mask(struct brcmnand_controller *ctrl) { u32 mask = (ctrl->nand_version >= 0x0600) ? 0x1f : 0x0f; - mask <<= NAND_ACC_CONTROL_ECC_SHIFT; + mask <<= ACC_CONTROL_ECC_SHIFT; /* v7.2 includes additional ECC levels */ - if (ctrl->nand_version >= 0x0702) - mask |= 0x7 << NAND_ACC_CONTROL_ECC_EXT_SHIFT; + if (ctrl->nand_version == 0x0702) + mask |= 0x7 << ACC_CONTROL_ECC_EXT_SHIFT; return mask; } @@ -992,8 +1000,8 @@ static void brcmnand_set_ecc_enabled(struct brcmnand_host *host, int en) if (en) { acc_control |= ecc_flags; /* enable RD/WR ECC */ - acc_control |= host->hwcfg.ecc_level - << NAND_ACC_CONTROL_ECC_SHIFT; + acc_control &= ~brcmnand_ecc_level_mask(ctrl); + acc_control |= host->hwcfg.ecc_level << ctrl->ecc_level_shift; } else { acc_control &= ~ecc_flags; /* disable RD/WR ECC */ acc_control &= ~brcmnand_ecc_level_mask(ctrl); @@ -2561,7 +2569,7 @@ static int brcmnand_set_cfg(struct brcmnand_host *host, tmp &= ~brcmnand_ecc_level_mask(ctrl); tmp &= ~brcmnand_spare_area_mask(ctrl); if (ctrl->nand_version >= 0x0302) { - tmp |= cfg->ecc_level << NAND_ACC_CONTROL_ECC_SHIFT; + tmp |= cfg->ecc_level << ctrl->ecc_level_shift; tmp |= cfg->spare_area_size; } nand_writereg(ctrl, acc_control_offs, tmp);

2 years, 1 month

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[merged mm-hotfixes-stable] proc-nommu-proc-pid-maps-release-mmap-read-lock.patch removed from -mm tree

by Andrew Morton

The quilt patch titled Subject: proc: nommu: /proc/<pid>/maps: release mmap read lock has been removed from the -mm tree. Its filename was proc-nommu-proc-pid-maps-release-mmap-read-lock.patch This patch was dropped because it was merged into the mm-hotfixes-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: Ben Wolsieffer <Ben.Wolsieffer(a)hefring.com> Subject: proc: nommu: /proc/<pid>/maps: release mmap read lock Date: Thu, 14 Sep 2023 12:30:20 -0400 The no-MMU implementation of /proc/<pid>/map doesn't normally release the mmap read lock, because it uses !IS_ERR_OR_NULL(_vml) to determine whether to release the lock. Since _vml is NULL when the end of the mappings is reached, the lock is not released. Reading /proc/1/maps twice doesn't cause a hang because it only takes the read lock, which can be taken multiple times and therefore doesn't show any problem if the lock isn't released. Instead, you need to perform some operation that attempts to take the write lock after reading /proc/<pid>/maps. To actually reproduce the bug, compile the following code as 'proc_maps_bug': #include <stdio.h> #include <unistd.h> #include <sys/mman.h> int main(int argc, char *argv[]) { void *buf; sleep(1); buf = mmap(NULL, 4096, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); puts("mmap returned"); return 0; } Then, run: ./proc_maps_bug &; cat /proc/$!/maps; fg Without this patch, mmap() will hang and the command will never complete. This code was incorrectly adapted from the MMU implementation, which at the time released the lock in m_next() before returning the last entry. The MMU implementation has diverged further from the no-MMU version since then, so this patch brings their locking and error handling into sync, fixing the bug and hopefully avoiding similar issues in the future. Link: https://lkml.kernel.org/r/20230914163019.4050530-2-ben.wolsieffer@hefring.c… Fixes: 47fecca15c09 ("fs/proc/task_nommu.c: don't use priv->task->mm") Signed-off-by: Ben Wolsieffer <ben.wolsieffer(a)hefring.com> Acked-by: Oleg Nesterov <oleg(a)redhat.com> Cc: Giulio Benetti <giulio.benetti(a)benettiengineering.com> Cc: Greg Ungerer <gerg(a)uclinux.org> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- fs/proc/task_nommu.c | 27 +++++++++++++++------------ 1 file changed, 15 insertions(+), 12 deletions(-) --- a/fs/proc/task_nommu.c~proc-nommu-proc-pid-maps-release-mmap-read-lock +++ a/fs/proc/task_nommu.c @@ -192,11 +192,16 @@ static void *m_start(struct seq_file *m, return ERR_PTR(-ESRCH); mm = priv->mm; - if (!mm || !mmget_not_zero(mm)) + if (!mm || !mmget_not_zero(mm)) { + put_task_struct(priv->task); + priv->task = NULL; return NULL; + } if (mmap_read_lock_killable(mm)) { mmput(mm); + put_task_struct(priv->task); + priv->task = NULL; return ERR_PTR(-EINTR); } @@ -205,23 +210,21 @@ static void *m_start(struct seq_file *m, if (vma) return vma; - mmap_read_unlock(mm); - mmput(mm); return NULL; } -static void m_stop(struct seq_file *m, void *_vml) +static void m_stop(struct seq_file *m, void *v) { struct proc_maps_private *priv = m->private; + struct mm_struct *mm = priv->mm; - if (!IS_ERR_OR_NULL(_vml)) { - mmap_read_unlock(priv->mm); - mmput(priv->mm); - } - if (priv->task) { - put_task_struct(priv->task); - priv->task = NULL; - } + if (!priv->task) + return; + + mmap_read_unlock(mm); + mmput(mm); + put_task_struct(priv->task); + priv->task = NULL; } static void *m_next(struct seq_file *m, void *_p, loff_t *pos) _ Patches currently in -mm which might be from Ben.Wolsieffer(a)hefring.com are

2 years, 1 month

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[merged mm-hotfixes-stable] mm-memcontrol-fix-gfp_nofs-recursion-in-memoryhigh-enforcement.patch removed from -mm tree

by Andrew Morton

The quilt patch titled Subject: mm: memcontrol: fix GFP_NOFS recursion in memory.high enforcement has been removed from the -mm tree. Its filename was mm-memcontrol-fix-gfp_nofs-recursion-in-memoryhigh-enforcement.patch This patch was dropped because it was merged into the mm-hotfixes-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: Johannes Weiner <hannes(a)cmpxchg.org> Subject: mm: memcontrol: fix GFP_NOFS recursion in memory.high enforcement Date: Thu, 14 Sep 2023 11:21:39 -0400 Breno and Josef report a deadlock scenario from cgroup reclaim re-entering the filesystem: [ 361.546690] ====================================================== [ 361.559210] WARNING: possible circular locking dependency detected [ 361.571703] 6.5.0-0_fbk700_debug_rc0_kbuilder_13159_gbf787a128001 #1 Tainted: G S E [ 361.589704] ------------------------------------------------------ [ 361.602277] find/9315 is trying to acquire lock: [ 361.611625] ffff88837ba140c0 (&delayed_node->mutex){+.+.}-{4:4}, at: __btrfs_release_delayed_node+0x68/0x4f0 [ 361.631437] [ 361.631437] but task is already holding lock: [ 361.643243] ffff8881765b8678 (btrfs-tree-01){++++}-{4:4}, at: btrfs_tree_read_lock+0x1e/0x40 [ 362.904457] mutex_lock_nested+0x1c/0x30 [ 362.912414] __btrfs_release_delayed_node+0x68/0x4f0 [ 362.922460] btrfs_evict_inode+0x301/0x770 [ 362.982726] evict+0x17c/0x380 [ 362.988944] prune_icache_sb+0x100/0x1d0 [ 363.005559] super_cache_scan+0x1f8/0x260 [ 363.013695] do_shrink_slab+0x2a2/0x540 [ 363.021489] shrink_slab_memcg+0x237/0x3d0 [ 363.050606] shrink_slab+0xa7/0x240 [ 363.083382] shrink_node_memcgs+0x262/0x3b0 [ 363.091870] shrink_node+0x1a4/0x720 [ 363.099150] shrink_zones+0x1f6/0x5d0 [ 363.148798] do_try_to_free_pages+0x19b/0x5e0 [ 363.157633] try_to_free_mem_cgroup_pages+0x266/0x370 [ 363.190575] reclaim_high+0x16f/0x1f0 [ 363.208409] mem_cgroup_handle_over_high+0x10b/0x270 [ 363.246678] try_charge_memcg+0xaf2/0xc70 [ 363.304151] charge_memcg+0xf0/0x350 [ 363.320070] __mem_cgroup_charge+0x28/0x40 [ 363.328371] __filemap_add_folio+0x870/0xd50 [ 363.371303] filemap_add_folio+0xdd/0x310 [ 363.399696] __filemap_get_folio+0x2fc/0x7d0 [ 363.419086] pagecache_get_page+0xe/0x30 [ 363.427048] alloc_extent_buffer+0x1cd/0x6a0 [ 363.435704] read_tree_block+0x43/0xc0 [ 363.443316] read_block_for_search+0x361/0x510 [ 363.466690] btrfs_search_slot+0xc8c/0x1520 This is caused by the mem_cgroup_handle_over_high() not respecting the gfp_mask of the allocation context. We used to only call this function on resume to userspace, where no locks were held. But c9afe31ec443 ("memcg: synchronously enforce memory.high for large overcharges") added a call from the allocation context without considering the gfp. Link: https://lkml.kernel.org/r/20230914152139.100822-1-hannes@cmpxchg.org Fixes: c9afe31ec443 ("memcg: synchronously enforce memory.high for large overcharges") Signed-off-by: Johannes Weiner <hannes(a)cmpxchg.org> Reported-by: Breno Leitao <leitao(a)debian.org> Reported-by: Josef Bacik <josef(a)toxicpanda.com> Acked-by: Shakeel Butt <shakeelb(a)google.com> Acked-by: Michal Hocko <mhocko(a)suse.com> Cc: Roman Gushchin <roman.gushchin(a)linux.dev> Cc: Muchun Song <songmuchun(a)bytedance.com> Cc: <stable(a)vger.kernel.org> [5.17+] Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- include/linux/memcontrol.h | 4 ++-- include/linux/resume_user_mode.h | 2 +- mm/memcontrol.c | 6 +++--- 3 files changed, 6 insertions(+), 6 deletions(-) --- a/include/linux/memcontrol.h~mm-memcontrol-fix-gfp_nofs-recursion-in-memoryhigh-enforcement +++ a/include/linux/memcontrol.h @@ -920,7 +920,7 @@ unsigned long mem_cgroup_get_zone_lru_si return READ_ONCE(mz->lru_zone_size[zone_idx][lru]); } -void mem_cgroup_handle_over_high(void); +void mem_cgroup_handle_over_high(gfp_t gfp_mask); unsigned long mem_cgroup_get_max(struct mem_cgroup *memcg); @@ -1458,7 +1458,7 @@ static inline void mem_cgroup_unlock_pag rcu_read_unlock(); } -static inline void mem_cgroup_handle_over_high(void) +static inline void mem_cgroup_handle_over_high(gfp_t gfp_mask) { } --- a/include/linux/resume_user_mode.h~mm-memcontrol-fix-gfp_nofs-recursion-in-memoryhigh-enforcement +++ a/include/linux/resume_user_mode.h @@ -55,7 +55,7 @@ static inline void resume_user_mode_work } #endif - mem_cgroup_handle_over_high(); + mem_cgroup_handle_over_high(GFP_KERNEL); blkcg_maybe_throttle_current(); rseq_handle_notify_resume(NULL, regs); --- a/mm/memcontrol.c~mm-memcontrol-fix-gfp_nofs-recursion-in-memoryhigh-enforcement +++ a/mm/memcontrol.c @@ -2555,7 +2555,7 @@ static unsigned long calculate_high_dela * Scheduled by try_charge() to be executed from the userland return path * and reclaims memory over the high limit. */ -void mem_cgroup_handle_over_high(void) +void mem_cgroup_handle_over_high(gfp_t gfp_mask) { unsigned long penalty_jiffies; unsigned long pflags; @@ -2583,7 +2583,7 @@ retry_reclaim: */ nr_reclaimed = reclaim_high(memcg, in_retry ? SWAP_CLUSTER_MAX : nr_pages, - GFP_KERNEL); + gfp_mask); /* * memory.high is breached and reclaim is unable to keep up. Throttle @@ -2819,7 +2819,7 @@ done_restock: if (current->memcg_nr_pages_over_high > MEMCG_CHARGE_BATCH && !(current->flags & PF_MEMALLOC) && gfpflags_allow_blocking(gfp_mask)) { - mem_cgroup_handle_over_high(); + mem_cgroup_handle_over_high(gfp_mask); } return 0; } _ Patches currently in -mm which might be from hannes(a)cmpxchg.org are

2 years, 1 month

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[merged mm-hotfixes-stable] mm-page_alloc-fix-cma-and-highatomic-landing-on-the-wrong-buddy-list.patch removed from -mm tree

by Andrew Morton

The quilt patch titled Subject: mm: page_alloc: fix CMA and HIGHATOMIC landing on the wrong buddy list has been removed from the -mm tree. Its filename was mm-page_alloc-fix-cma-and-highatomic-landing-on-the-wrong-buddy-list.patch This patch was dropped because it was merged into the mm-hotfixes-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: Johannes Weiner <hannes(a)cmpxchg.org> Subject: mm: page_alloc: fix CMA and HIGHATOMIC landing on the wrong buddy list Date: Mon, 11 Sep 2023 14:11:08 -0400 Commit 4b23a68f9536 ("mm/page_alloc: protect PCP lists with a spinlock") bypasses the pcplist on lock contention and returns the page directly to the buddy list of the page's migratetype. For pages that don't have their own pcplist, such as CMA and HIGHATOMIC, the migratetype is temporarily updated such that the page can hitch a ride on the MOVABLE pcplist. Their true type is later reassessed when flushing in free_pcppages_bulk(). However, when lock contention is detected after the type was already overridden, the bypass will then put the page on the wrong buddy list. Once on the MOVABLE buddy list, the page becomes eligible for fallbacks and even stealing. In the case of HIGHATOMIC, otherwise ineligible allocations can dip into the highatomic reserves. In the case of CMA, the page can be lost from the CMA region permanently. Use a separate pcpmigratetype variable for the pcplist override. Use the original migratetype when going directly to the buddy. This fixes the bug and should make the intentions more obvious in the code. Originally sent here to address the HIGHATOMIC case: https://lore.kernel.org/lkml/20230821183733.106619-4-hannes@cmpxchg.org/ Changelog updated in response to the CMA-specific bug report. [mgorman(a)techsingularity.net: updated changelog] Link: https://lkml.kernel.org/r/20230911181108.GA104295@cmpxchg.org Fixes: 4b23a68f9536 ("mm/page_alloc: protect PCP lists with a spinlock") Signed-off-by: Johannes Weiner <hannes(a)cmpxchg.org> Reported-by: Joe Liu <joe.liu(a)mediatek.com> Reviewed-by: Vlastimil Babka <vbabka(a)suse.cz> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/page_alloc.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) --- a/mm/page_alloc.c~mm-page_alloc-fix-cma-and-highatomic-landing-on-the-wrong-buddy-list +++ a/mm/page_alloc.c @@ -2400,7 +2400,7 @@ void free_unref_page(struct page *page, struct per_cpu_pages *pcp; struct zone *zone; unsigned long pfn = page_to_pfn(page); - int migratetype; + int migratetype, pcpmigratetype; if (!free_unref_page_prepare(page, pfn, order)) return; @@ -2408,24 +2408,24 @@ void free_unref_page(struct page *page, /* * We only track unmovable, reclaimable and movable on pcp lists. * Place ISOLATE pages on the isolated list because they are being - * offlined but treat HIGHATOMIC as movable pages so we can get those - * areas back if necessary. Otherwise, we may have to free + * offlined but treat HIGHATOMIC and CMA as movable pages so we can + * get those areas back if necessary. Otherwise, we may have to free * excessively into the page allocator */ - migratetype = get_pcppage_migratetype(page); + migratetype = pcpmigratetype = get_pcppage_migratetype(page); if (unlikely(migratetype >= MIGRATE_PCPTYPES)) { if (unlikely(is_migrate_isolate(migratetype))) { free_one_page(page_zone(page), page, pfn, order, migratetype, FPI_NONE); return; } - migratetype = MIGRATE_MOVABLE; + pcpmigratetype = MIGRATE_MOVABLE; } zone = page_zone(page); pcp_trylock_prepare(UP_flags); pcp = pcp_spin_trylock(zone->per_cpu_pageset); if (pcp) { - free_unref_page_commit(zone, pcp, page, migratetype, order); + free_unref_page_commit(zone, pcp, page, pcpmigratetype, order); pcp_spin_unlock(pcp); } else { free_one_page(zone, page, pfn, order, migratetype, FPI_NONE); _ Patches currently in -mm which might be from hannes(a)cmpxchg.org are

2 years, 1 month

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+ i915-limit-the-length-of-an-sg-list-to-the-requested-length.patch added to mm-hotfixes-unstable branch

by Andrew Morton

The patch titled Subject: i915: limit the length of an sg list to the requested length has been added to the -mm mm-hotfixes-unstable branch. Its filename is i915-limit-the-length-of-an-sg-list-to-the-requested-length.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patche… This patch will later appear in the mm-hotfixes-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: "Matthew Wilcox (Oracle)" <willy(a)infradead.org> Subject: i915: limit the length of an sg list to the requested length Date: Tue, 19 Sep 2023 20:48:55 +0100 The folio conversion changed the behaviour of shmem_sg_alloc_table() to put the entire length of the last folio into the sg list, even if the sg list should have been shorter. gen8_ggtt_insert_entries() relied on the list being the right langth and would overrun the end of the page tables. Other functions may also have been affected. Clamp the length of the last entry in the sg list to be the expected length. Link: https://lkml.kernel.org/r/20230919194855.347582-1-willy@infradead.org Link: https://gitlab.freedesktop.org/drm/intel/-/issues/9256 Fixes: 0b62af28f249 ("i915: convert shmem_sg_free_table() to use a folio_batch") Signed-off-by: Matthew Wilcox (Oracle) <willy(a)infradead.org> Reported-by: Oleksandr Natalenko <oleksandr(a)natalenko.name> Closes: https://lore.kernel.org/lkml/6287208.lOV4Wx5bFT@natalenko.name/ Tested-by: Oleksandr Natalenko <oleksandr(a)natalenko.name> Cc: Jani Nikula <jani.nikula(a)linux.intel.com> Cc: Joonas Lahtinen <joonas.lahtinen(a)linux.intel.com> Cc: Rodrigo Vivi <rodrigo.vivi(a)intel.com> Cc: Tvrtko Ursulin <tvrtko.ursulin(a)linux.intel.com> Cc: <stable(a)vger.kernel.org> [6.5.x] Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- drivers/gpu/drm/i915/gem/i915_gem_shmem.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) --- a/drivers/gpu/drm/i915/gem/i915_gem_shmem.c~i915-limit-the-length-of-an-sg-list-to-the-requested-length +++ a/drivers/gpu/drm/i915/gem/i915_gem_shmem.c @@ -100,6 +100,7 @@ int shmem_sg_alloc_table(struct drm_i915 st->nents = 0; for (i = 0; i < page_count; i++) { struct folio *folio; + unsigned long nr_pages; const unsigned int shrink[] = { I915_SHRINK_BOUND | I915_SHRINK_UNBOUND, 0, @@ -150,6 +151,8 @@ int shmem_sg_alloc_table(struct drm_i915 } } while (1); + nr_pages = min_t(unsigned long, + folio_nr_pages(folio), page_count - i); if (!i || sg->length >= max_segment || folio_pfn(folio) != next_pfn) { @@ -157,13 +160,13 @@ int shmem_sg_alloc_table(struct drm_i915 sg = sg_next(sg); st->nents++; - sg_set_folio(sg, folio, folio_size(folio), 0); + sg_set_folio(sg, folio, nr_pages * PAGE_SIZE, 0); } else { /* XXX: could overflow? */ - sg->length += folio_size(folio); + sg->length += nr_pages * PAGE_SIZE; } - next_pfn = folio_pfn(folio) + folio_nr_pages(folio); - i += folio_nr_pages(folio) - 1; + next_pfn = folio_pfn(folio) + nr_pages; + i += nr_pages - 1; /* Check that the i965g/gm workaround works. */ GEM_BUG_ON(gfp & __GFP_DMA32 && next_pfn >= 0x00100000UL); _ Patches currently in -mm which might be from willy(a)infradead.org are i915-limit-the-length-of-an-sg-list-to-the-requested-length.patch mm-convert-dax-lock-unlock-page-to-lock-unlock-folio.patch buffer-pass-gfp-flags-to-folio_alloc_buffers.patch buffer-hoist-gfp-flags-from-grow_dev_page-to-__getblk_gfp.patch ext4-use-bdev_getblk-to-avoid-memory-reclaim-in-readahead-path.patch buffer-use-bdev_getblk-to-avoid-memory-reclaim-in-readahead-path.patch buffer-convert-getblk_unmovable-and-__getblk-to-use-bdev_getblk.patch buffer-convert-sb_getblk-to-call-__getblk.patch ext4-call-bdev_getblk-from-sb_getblk_gfp.patch buffer-remove-__getblk_gfp.patch hugetlb-use-a-folio-in-free_hpage_workfn.patch hugetlb-remove-a-few-calls-to-page_folio.patch hugetlb-convert-remove_pool_huge_page-to-remove_pool_hugetlb_folio.patch

2 years, 1 month

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[PATCH 1/2] video: fbdev: core: cfbcopyarea: fix sloppy typing

by Sergey Shtylyov

In cfb_copyarea(), when initializing *unsigned long const* bits_per_line __u32 typed fb_fix_screeninfo::line_length gets multiplied by 8u -- which might overflow __u32; multiplying by 8UL instead should fix that... Also, that bits_per_line constant is used to advance *unsigned* src_idx and dst_idx variables -- which might be overflowed as well; declaring them as *unsigned long* should fix that too... Found by Linux Verification Center (linuxtesting.org) with the Svace static analysis tool. Signed-off-by: Sergey Shtylyov <s.shtylyov(a)omp.ru> Cc: stable(a)vger.kernel.org --- drivers/video/fbdev/core/cfbcopyarea.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/video/fbdev/core/cfbcopyarea.c b/drivers/video/fbdev/core/cfbcopyarea.c index 6d4bfeecee35..b67ba69ea2fb 100644 --- a/drivers/video/fbdev/core/cfbcopyarea.c +++ b/drivers/video/fbdev/core/cfbcopyarea.c @@ -382,10 +382,11 @@ void cfb_copyarea(struct fb_info *p, const struct fb_copyarea *area) { u32 dx = area->dx, dy = area->dy, sx = area->sx, sy = area->sy; u32 height = area->height, width = area->width; - unsigned long const bits_per_line = p->fix.line_length*8u; + unsigned long const bits_per_line = p->fix.line_length * 8UL; unsigned long __iomem *base = NULL; int bits = BITS_PER_LONG, bytes = bits >> 3; - unsigned dst_idx = 0, src_idx = 0, rev_copy = 0; + unsigned long dst_idx = 0, src_idx = 0; + unsigned int rev_copy = 0; u32 bswapmask = fb_compute_bswapmask(p); if (p->state != FBINFO_STATE_RUNNING) -- 2.26.3

2 years, 1 month

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Request to backport commit id: 15924b0503630016dee4dbb945a8df4df659070b to 6.5/scsi-fixes

by Karan Tilak Kumar (kartilak)

(Re-sending email since the previous email was undeliverable due to HTML content) Hi Team, This is a request to backport the following fix to 6.5/scsi-fixes. This was merged into Linus' tree. This fix fixes a crash due to a null pointer exception when a lun reset is issued from sgreset for a lun. With this fix, there is no longer a crash. I have another fix, which I have tested, dependent on this fix. It is currently in the pipeline. I'll send out a patch for that fix when the internal review is complete. Please let me know if you need any more information to backport this fix. commit 15924b0503630016dee4dbb945a8df4df659070b Author: Karan Tilak Kumar kartilak(a)cisco.com Date: Thu Aug 17 11:21:46 2023 -0700 scsi: fnic: Replace sgreset tag with max_tag_id sgreset is issued with a SCSI command pointer. The device reset code assumes that it was issued on a hardware queue, and calls block multiqueue layer. However, the assumption is broken, and there is no hardware queue associated with the sgreset, and this leads to a crash due to a null pointer exception. Fix the code to use the max_tag_id as a tag which does not overlap with the other tags issued by mid layer. Tested by running FC traffic for a few minutes, and by issuing sgreset on the device in parallel. Without the fix, the crash is observed right away. With this fix, no crash is observed. Reviewed-by: Sesidhar Baddela sebaddel(a)cisco.com Tested-by: Karan Tilak Kumar kartilak(a)cisco.com Signed-off-by: Karan Tilak Kumar kartilak(a)cisco.com Link: https://lore.kernel.org/r/20230817182146.229059-1-kartilak@cisco.com Signed-off-by: Martin K. Petersen martin.petersen(a)oracle.com Thanks, Karan

2 years, 1 month

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FAILED: patch "[PATCH] mtd: rawnand: brcmnand: Fix ECC level field setting for v7.2" 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 2ec2839a9062db8a592525a3fdabd42dcd9a3a9b # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023091634-mustang-cameo-dcc5@gregkh' --subject-prefix 'PATCH 4.14.y' HEAD^.. Possible dependencies: 2ec2839a9062 ("mtd: rawnand: brcmnand: Fix ECC level field setting for v7.2 controller") 25f97138f8c2 ("mtd: rawnand: brcmnand: Allow SoC to provide I/O operations") 7e7c7df5d50f ("mtd: rawnand: brcmnand: support v2.1-v2.2 controllers") eeeac9cbc4ca ("mtd: rawnand: brcmnand: rename page sizes") 4fd639092b17 ("mtd: rawnand: brcmnand: rename v4 registers") a5d53ad26a8b ("mtd: rawnand: brcmnand: Add support for flash-edu for dma transfers") 0c06da5788be ("mtd: rawnand: brcmnand: Add support for v7.3 controller") 3c7c1e4594ef ("mtd: rawnand: brcmnand: Refactored code to introduce helper functions") c1ac2dc34b51 ("mtd: rawnand: brcmnand: When oops in progress use pio and interrupt polling") f1d46942e823 ("mtd: rawnand: Pass a nand_chip object to chip->waitfunc()") 5295cf2e047c ("mtd: rawnand: Pass a nand_chip object to chip->cmdfunc()") 50a487e7719c ("mtd: rawnand: Pass a nand_chip object to chip->dev_ready()") 0f808c1602bc ("mtd: rawnand: Pass a nand_chip object to chip->cmd_ctrl()") c17556f545c0 ("mtd: rawnand: Pass a nand_chip object to chip->block_xxx() hooks") 758b56f58b66 ("mtd: rawnand: Pass a nand_chip object to chip->select_chip()") c0739d85723a ("mtd: rawnand: Pass a nand_chip object to chip->write_xxx() hooks") 7e534323c416 ("mtd: rawnand: Pass a nand_chip object to chip->read_xxx() hooks") 47bd59e538d4 ("mtd: rawnand: plat_nand: Pass a nand_chip object to all platform_nand_ctrl hooks") 7525c9518ea6 ("mtd: rawnand: Get rid of the ->read_word() hook") d03af162bb09 ("mtd: rawnand: denali: convert to nand_scan()") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 2ec2839a9062db8a592525a3fdabd42dcd9a3a9b Mon Sep 17 00:00:00 2001 From: William Zhang <william.zhang(a)broadcom.com> Date: Thu, 6 Jul 2023 11:29:05 -0700 Subject: [PATCH] mtd: rawnand: brcmnand: Fix ECC level field setting for v7.2 controller v7.2 controller has different ECC level field size and shift in the acc control register than its predecessor and successor controller. It needs to be set specifically. Fixes: decba6d47869 ("mtd: brcmnand: Add v7.2 controller support") Signed-off-by: William Zhang <william.zhang(a)broadcom.com> Reviewed-by: Florian Fainelli <florian.fainelli(a)broadcom.com> Cc: stable(a)vger.kernel.org Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> Link: https://lore.kernel.org/linux-mtd/20230706182909.79151-2-william.zhang@broa… diff --git a/drivers/mtd/nand/raw/brcmnand/brcmnand.c b/drivers/mtd/nand/raw/brcmnand/brcmnand.c index 2e9c2e2d9c9f..9ea96911d16b 100644 --- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c +++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c @@ -272,6 +272,7 @@ struct brcmnand_controller { const unsigned int *page_sizes; unsigned int page_size_shift; unsigned int max_oob; + u32 ecc_level_shift; u32 features; /* for low-power standby/resume only */ @@ -596,6 +597,34 @@ enum { INTFC_CTLR_READY = BIT(31), }; +/*********************************************************************** + * NAND ACC CONTROL bitfield + * + * Some bits have remained constant throughout hardware revision, while + * others have shifted around. + ***********************************************************************/ + +/* Constant for all versions (where supported) */ +enum { + /* See BRCMNAND_HAS_CACHE_MODE */ + ACC_CONTROL_CACHE_MODE = BIT(22), + + /* See BRCMNAND_HAS_PREFETCH */ + ACC_CONTROL_PREFETCH = BIT(23), + + ACC_CONTROL_PAGE_HIT = BIT(24), + ACC_CONTROL_WR_PREEMPT = BIT(25), + ACC_CONTROL_PARTIAL_PAGE = BIT(26), + ACC_CONTROL_RD_ERASED = BIT(27), + ACC_CONTROL_FAST_PGM_RDIN = BIT(28), + ACC_CONTROL_WR_ECC = BIT(30), + ACC_CONTROL_RD_ECC = BIT(31), +}; + +#define ACC_CONTROL_ECC_SHIFT 16 +/* Only for v7.2 */ +#define ACC_CONTROL_ECC_EXT_SHIFT 13 + static inline bool brcmnand_non_mmio_ops(struct brcmnand_controller *ctrl) { #if IS_ENABLED(CONFIG_MTD_NAND_BRCMNAND_BCMA) @@ -737,6 +766,12 @@ static int brcmnand_revision_init(struct brcmnand_controller *ctrl) else if (of_property_read_bool(ctrl->dev->of_node, "brcm,nand-has-wp")) ctrl->features |= BRCMNAND_HAS_WP; + /* v7.2 has different ecc level shift in the acc register */ + if (ctrl->nand_version == 0x0702) + ctrl->ecc_level_shift = ACC_CONTROL_ECC_EXT_SHIFT; + else + ctrl->ecc_level_shift = ACC_CONTROL_ECC_SHIFT; + return 0; } @@ -931,30 +966,6 @@ static inline int brcmnand_cmd_shift(struct brcmnand_controller *ctrl) return 0; } -/*********************************************************************** - * NAND ACC CONTROL bitfield - * - * Some bits have remained constant throughout hardware revision, while - * others have shifted around. - ***********************************************************************/ - -/* Constant for all versions (where supported) */ -enum { - /* See BRCMNAND_HAS_CACHE_MODE */ - ACC_CONTROL_CACHE_MODE = BIT(22), - - /* See BRCMNAND_HAS_PREFETCH */ - ACC_CONTROL_PREFETCH = BIT(23), - - ACC_CONTROL_PAGE_HIT = BIT(24), - ACC_CONTROL_WR_PREEMPT = BIT(25), - ACC_CONTROL_PARTIAL_PAGE = BIT(26), - ACC_CONTROL_RD_ERASED = BIT(27), - ACC_CONTROL_FAST_PGM_RDIN = BIT(28), - ACC_CONTROL_WR_ECC = BIT(30), - ACC_CONTROL_RD_ECC = BIT(31), -}; - static inline u32 brcmnand_spare_area_mask(struct brcmnand_controller *ctrl) { if (ctrl->nand_version == 0x0702) @@ -967,18 +978,15 @@ static inline u32 brcmnand_spare_area_mask(struct brcmnand_controller *ctrl) return GENMASK(4, 0); } -#define NAND_ACC_CONTROL_ECC_SHIFT 16 -#define NAND_ACC_CONTROL_ECC_EXT_SHIFT 13 - static inline u32 brcmnand_ecc_level_mask(struct brcmnand_controller *ctrl) { u32 mask = (ctrl->nand_version >= 0x0600) ? 0x1f : 0x0f; - mask <<= NAND_ACC_CONTROL_ECC_SHIFT; + mask <<= ACC_CONTROL_ECC_SHIFT; /* v7.2 includes additional ECC levels */ - if (ctrl->nand_version >= 0x0702) - mask |= 0x7 << NAND_ACC_CONTROL_ECC_EXT_SHIFT; + if (ctrl->nand_version == 0x0702) + mask |= 0x7 << ACC_CONTROL_ECC_EXT_SHIFT; return mask; } @@ -992,8 +1000,8 @@ static void brcmnand_set_ecc_enabled(struct brcmnand_host *host, int en) if (en) { acc_control |= ecc_flags; /* enable RD/WR ECC */ - acc_control |= host->hwcfg.ecc_level - << NAND_ACC_CONTROL_ECC_SHIFT; + acc_control &= ~brcmnand_ecc_level_mask(ctrl); + acc_control |= host->hwcfg.ecc_level << ctrl->ecc_level_shift; } else { acc_control &= ~ecc_flags; /* disable RD/WR ECC */ acc_control &= ~brcmnand_ecc_level_mask(ctrl); @@ -2561,7 +2569,7 @@ static int brcmnand_set_cfg(struct brcmnand_host *host, tmp &= ~brcmnand_ecc_level_mask(ctrl); tmp &= ~brcmnand_spare_area_mask(ctrl); if (ctrl->nand_version >= 0x0302) { - tmp |= cfg->ecc_level << NAND_ACC_CONTROL_ECC_SHIFT; + tmp |= cfg->ecc_level << ctrl->ecc_level_shift; tmp |= cfg->spare_area_size; } nand_writereg(ctrl, acc_control_offs, tmp);

2 years, 1 month

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FAILED: patch "[PATCH] mtd: rawnand: brcmnand: Fix potential false time out warning" 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 9cc0a598b944816f2968baf2631757f22721b996 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023091616-equipment-bucktooth-6ae5@gregkh' --subject-prefix 'PATCH 4.14.y' HEAD^.. Possible dependencies: 9cc0a598b944 ("mtd: rawnand: brcmnand: Fix potential false time out warning") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 9cc0a598b944816f2968baf2631757f22721b996 Mon Sep 17 00:00:00 2001 From: William Zhang <william.zhang(a)broadcom.com> Date: Thu, 6 Jul 2023 11:29:06 -0700 Subject: [PATCH] mtd: rawnand: brcmnand: Fix potential false time out warning If system is busy during the command status polling function, the driver may not get the chance to poll the status register till the end of time out and return the premature status. Do a final check after time out happens to ensure reading the correct status. Fixes: 9d2ee0a60b8b ("mtd: nand: brcmnand: Check flash #WP pin status before nand erase/program") Signed-off-by: William Zhang <william.zhang(a)broadcom.com> Reviewed-by: Florian Fainelli <florian.fainelli(a)broadcom.com> Cc: stable(a)vger.kernel.org Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> Link: https://lore.kernel.org/linux-mtd/20230706182909.79151-3-william.zhang@broa… diff --git a/drivers/mtd/nand/raw/brcmnand/brcmnand.c b/drivers/mtd/nand/raw/brcmnand/brcmnand.c index 9ea96911d16b..9a373a10304d 100644 --- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c +++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c @@ -1080,6 +1080,14 @@ static int bcmnand_ctrl_poll_status(struct brcmnand_controller *ctrl, cpu_relax(); } while (time_after(limit, jiffies)); + /* + * do a final check after time out in case the CPU was busy and the driver + * did not get enough time to perform the polling to avoid false alarms + */ + val = brcmnand_read_reg(ctrl, BRCMNAND_INTFC_STATUS); + if ((val & mask) == expected_val) + return 0; + dev_warn(ctrl->dev, "timeout on status poll (expected %x got %x)\n", expected_val, val & mask);

2 years, 1 month

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FAILED: patch "[PATCH] mtd: rawnand: brcmnand: Fix potential out-of-bounds access in" 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 5d53244186c9ac58cb88d76a0958ca55b83a15cd # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023091632-marauding-viable-2fad@gregkh' --subject-prefix 'PATCH 4.14.y' HEAD^.. Possible dependencies: 5d53244186c9 ("mtd: rawnand: brcmnand: Fix potential out-of-bounds access in oob write") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 5d53244186c9ac58cb88d76a0958ca55b83a15cd Mon Sep 17 00:00:00 2001 From: William Zhang <william.zhang(a)broadcom.com> Date: Thu, 6 Jul 2023 11:29:08 -0700 Subject: [PATCH] mtd: rawnand: brcmnand: Fix potential out-of-bounds access in oob write When the oob buffer length is not in multiple of words, the oob write function does out-of-bounds read on the oob source buffer at the last iteration. Fix that by always checking length limit on the oob buffer read and fill with 0xff when reaching the end of the buffer to the oob registers. Fixes: 27c5b17cd1b1 ("mtd: nand: add NAND driver "library" for Broadcom STB NAND controller") Signed-off-by: William Zhang <william.zhang(a)broadcom.com> Reviewed-by: Florian Fainelli <florian.fainelli(a)broadcom.com> Cc: stable(a)vger.kernel.org Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> Link: https://lore.kernel.org/linux-mtd/20230706182909.79151-5-william.zhang@broa… diff --git a/drivers/mtd/nand/raw/brcmnand/brcmnand.c b/drivers/mtd/nand/raw/brcmnand/brcmnand.c index b2c6396060db..71d0ba652bee 100644 --- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c +++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c @@ -1477,19 +1477,33 @@ static int write_oob_to_regs(struct brcmnand_controller *ctrl, int i, const u8 *oob, int sas, int sector_1k) { int tbytes = sas << sector_1k; - int j; + int j, k = 0; + u32 last = 0xffffffff; + u8 *plast = (u8 *)&last; /* Adjust OOB values for 1K sector size */ if (sector_1k && (i & 0x01)) tbytes = max(0, tbytes - (int)ctrl->max_oob); tbytes = min_t(int, tbytes, ctrl->max_oob); - for (j = 0; j < tbytes; j += 4) + /* + * tbytes may not be multiple of words. Make sure we don't read out of + * the boundary and stop at last word. + */ + for (j = 0; (j + 3) < tbytes; j += 4) oob_reg_write(ctrl, j, (oob[j + 0] << 24) | (oob[j + 1] << 16) | (oob[j + 2] << 8) | (oob[j + 3] << 0)); + + /* handle the remaing bytes */ + while (j < tbytes) + plast[k++] = oob[j++]; + + if (tbytes & 0x3) + oob_reg_write(ctrl, (tbytes & ~0x3), (__force u32)cpu_to_be32(last)); + return tbytes; }

2 years, 1 month

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stable-rc/linux-5.10.y baseline: 114 runs, 6 regressions (v5.10.195)

by kernelci.org bot

stable-rc/linux-5.10.y baseline: 114 runs, 6 regressions (v5.10.195) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ 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 r8a774c0-ek874 | arm64 | lab-cip | gcc-10 | defconfig | 1 r8a77960-ulcb | arm64 | lab-collabora | gcc-10 | defconfig | 1 rk3399-rock-pi-4b | arm64 | lab-collabora | gcc-10 | defconfig | 1 sun50i-h6-pine-h64 | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/job/stable-rc/branch/linux-5.10.y/kernel/v5.10.19… Test: baseline Tree: stable-rc Branch: linux-5.10.y Describe: v5.10.195 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: 5452d1be676cb0fb9dc417f7b48a917c9d020420 Test Regressions ---------------- 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/6509acca363c22f9768a0a42 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/v5.10.195/x86_64/x86_6… HTML log: https://storage.kernelci.org//stable-rc/linux-5.10.y/v5.10.195/x86_64/x86_6… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/6509acca363c22f9768a0a4b failing since 174 days (last pass: v5.10.176, first fail: v5.10.176-105-g18265b240021) 2023-09-19T14:14:27.525231 + set +x 2023-09-19T14:14:27.532288 <8>[ 14.555341] <LAVA_SIGNAL_ENDRUN 0_dmesg 11571529_1.4.2.3.1> 2023-09-19T14:14:27.636204 / # # 2023-09-19T14:14:27.736829 export SHELL=/bin/sh 2023-09-19T14:14:27.737008 # 2023-09-19T14:14:27.837536 / # export SHELL=/bin/sh. /lava-11571529/environment 2023-09-19T14:14:27.837691 2023-09-19T14:14:27.938214 / # . /lava-11571529/environment/lava-11571529/bin/lava-test-runner /lava-11571529/1 2023-09-19T14:14:27.938493 2023-09-19T14:14:27.943855 / # /lava-11571529/bin/lava-test-runner /lava-11571529/1 ... (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/6509accb5ed91242ab8a0a53 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/v5.10.195/x86_64/x86_6… HTML log: https://storage.kernelci.org//stable-rc/linux-5.10.y/v5.10.195/x86_64/x86_6… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/6509accb5ed91242ab8a0a5c failing since 174 days (last pass: v5.10.176, first fail: v5.10.176-105-g18265b240021) 2023-09-19T14:15:53.269266 <8>[ 11.428707] <LAVA_SIGNAL_ENDRUN 0_dmesg 11571517_1.4.2.3.1> 2023-09-19T14:15:53.272348 + set +x 2023-09-19T14:15:53.373809 2023-09-19T14:15:53.474360 / # #export SHELL=/bin/sh 2023-09-19T14:15:53.474569 2023-09-19T14:15:53.575056 / # export SHELL=/bin/sh. /lava-11571517/environment 2023-09-19T14:15:53.575240 2023-09-19T14:15:53.675714 / # . /lava-11571517/environment/lava-11571517/bin/lava-test-runner /lava-11571517/1 2023-09-19T14:15:53.675983 2023-09-19T14:15:53.680781 / # /lava-11571517/bin/lava-test-runner /lava-11571517/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ r8a774c0-ek874 | arm64 | lab-cip | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/6509ae7a707363daa08a0a4d 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/v5.10.195/arm64/defcon… HTML log: https://storage.kernelci.org//stable-rc/linux-5.10.y/v5.10.195/arm64/defcon… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/6509ae7a707363daa08a0a54 failing since 63 days (last pass: v5.10.186-221-gf178eace6e074, first fail: v5.10.186-332-gf98a4d3a5cec) 2023-09-19T14:21:05.709298 / # # 2023-09-19T14:21:07.169194 export SHELL=/bin/sh 2023-09-19T14:21:07.189778 # 2023-09-19T14:21:07.189965 / # export SHELL=/bin/sh 2023-09-19T14:21:09.142986 / # . /lava-1010425/environment 2023-09-19T14:21:12.739517 /lava-1010425/bin/lava-test-runner /lava-1010425/1 2023-09-19T14:21:12.760144 . /lava-1010425/environment 2023-09-19T14:21:12.760266 / # /lava-1010425/bin/lava-test-runner /lava-1010425/1 2023-09-19T14:21:12.794507 + export 'TESTRUN_ID=1_bootrr' 2023-09-19T14:21:12.842167 + cd /lava-1010425/1/tests/1_bootrr ... (25 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ r8a77960-ulcb | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/6509addc2416a52ca88a0aba Results: 4 PASS, 2 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/v5.10.195/arm64/defcon… HTML log: https://storage.kernelci.org//stable-rc/linux-5.10.y/v5.10.195/arm64/defcon… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/6509addc2416a52ca88a0ac3 failing since 63 days (last pass: v5.10.186-221-gf178eace6e074, first fail: v5.10.186-332-gf98a4d3a5cec) 2023-09-19T14:23:14.127815 / # # 2023-09-19T14:23:14.230023 export SHELL=/bin/sh 2023-09-19T14:23:14.230732 # 2023-09-19T14:23:14.331991 / # export SHELL=/bin/sh. /lava-11571574/environment 2023-09-19T14:23:14.332693 2023-09-19T14:23:14.434131 / # . /lava-11571574/environment/lava-11571574/bin/lava-test-runner /lava-11571574/1 2023-09-19T14:23:14.435224 2023-09-19T14:23:14.451915 / # /lava-11571574/bin/lava-test-runner /lava-11571574/1 2023-09-19T14:23:14.501320 + export 'TESTRUN_ID=1_bootrr' 2023-09-19T14:23:14.501827 + cd /lav<8>[ 16.413410] <LAVA_SIGNAL_STARTRUN 1_bootrr 11571574_1.5.2.4.5> ... (28 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ rk3399-rock-pi-4b | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/6509ae1272056e6f008a0a58 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/v5.10.195/arm64/defcon… HTML log: https://storage.kernelci.org//stable-rc/linux-5.10.y/v5.10.195/arm64/defcon… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/6509ae1272056e6f008a0a61 failing since 25 days (last pass: v5.10.191, first fail: v5.10.190-136-gda59b7b5c515e) 2023-09-19T14:19:38.183048 / # # 2023-09-19T14:19:39.444196 export SHELL=/bin/sh 2023-09-19T14:19:39.455148 # 2023-09-19T14:19:39.455617 / # export SHELL=/bin/sh 2023-09-19T14:19:41.196514 / # . /lava-11571569/environment 2023-09-19T14:19:44.396759 /lava-11571569/bin/lava-test-runner /lava-11571569/1 2023-09-19T14:19:44.408203 . /lava-11571569/environment 2023-09-19T14:19:44.408525 / # /lava-11571569/bin/lava-test-runner /lava-11571569/1 2023-09-19T14:19:44.464245 + export 'TESTRUN_ID=1_bootrr' 2023-09-19T14:19:44.464733 + cd /lava-11571569/1/tests/1_bootrr ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ sun50i-h6-pine-h64 | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/6509adef6416c885a68a0a46 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/v5.10.195/arm64/defcon… HTML log: https://storage.kernelci.org//stable-rc/linux-5.10.y/v5.10.195/arm64/defcon… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/6509adef6416c885a68a0a4f failing since 63 days (last pass: v5.10.186-221-gf178eace6e074, first fail: v5.10.186-332-gf98a4d3a5cec) 2023-09-19T14:23:29.767915 / # # 2023-09-19T14:23:29.870078 export SHELL=/bin/sh 2023-09-19T14:23:29.870777 # 2023-09-19T14:23:29.972107 / # export SHELL=/bin/sh. /lava-11571571/environment 2023-09-19T14:23:29.972794 2023-09-19T14:23:30.074116 / # . /lava-11571571/environment/lava-11571571/bin/lava-test-runner /lava-11571571/1 2023-09-19T14:23:30.074413 2023-09-19T14:23:30.076541 / # /lava-11571571/bin/lava-test-runner /lava-11571571/1 2023-09-19T14:23:30.120044 + export 'TESTRUN_ID=1_bootrr' 2023-09-19T14:23:30.150330 + cd /lava-1157157<8>[ 18.192378] <LAVA_SIGNAL_STARTRUN 1_bootrr 11571571_1.5.2.4.5> ... 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stable/linux-6.1.y baseline: 117 runs, 11 regressions (v6.1.54)

by kernelci.org bot

stable/linux-6.1.y baseline: 117 runs, 11 regressions (v6.1.54) 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 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 r8a77960-ulcb | arm64 | lab-collabora | gcc-10 | defconfig | 1 r8a779m1-ulcb | arm64 | lab-collabora | gcc-10 | defconfig | 1 sun50i-h6-pine-h64 | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/job/stable/branch/linux-6.1.y/kernel/v6.1.54/plan… Test: baseline Tree: stable Branch: linux-6.1.y Describe: v6.1.54 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git SHA: a356197db198ad9825ce225f19f2c7448ef9eea0 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/6509a9df9e993eddce8a0a58 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/linux-6.1.y/v6.1.54/x86_64/x86_64_defc… HTML log: https://storage.kernelci.org//stable/linux-6.1.y/v6.1.54/x86_64/x86_64_defc… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/6509a9df9e993eddce8a0a61 failing since 172 days (last pass: v6.1.21, first fail: v6.1.22) 2023-09-19T14:01:49.467503 <8>[ 10.263211] <LAVA_SIGNAL_ENDRUN 0_dmesg 11571430_1.4.2.3.1> 2023-09-19T14:01:49.470957 + set +x 2023-09-19T14:01:49.576051 /# 2023-09-19T14:01:49.678958 # #export SHELL=/bin/sh 2023-09-19T14:01:49.679736 2023-09-19T14:01:49.781325 / # export SHELL=/bin/sh. /lava-11571430/environment 2023-09-19T14:01:49.782106 2023-09-19T14:01:49.883674 / # . /lava-11571430/environment/lava-11571430/bin/lava-test-runner /lava-11571430/1 2023-09-19T14:01:49.884856 2023-09-19T14:01:49.927036 / # /lava-11571430/bin/lava-test-runner /lava-11571430/1 ... (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/6509a9d6c6d837dc408a0a60 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/linux-6.1.y/v6.1.54/x86_64/x86_64_defc… HTML log: https://storage.kernelci.org//stable/linux-6.1.y/v6.1.54/x86_64/x86_64_defc… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/6509a9d6c6d837dc408a0a69 failing since 172 days (last pass: v6.1.21, first fail: v6.1.22) 2023-09-19T14:01:48.358553 + set<8>[ 11.550904] <LAVA_SIGNAL_ENDRUN 0_dmesg 11571461_1.4.2.3.1> 2023-09-19T14:01:48.359016 +x 2023-09-19T14:01:48.465408 / # # 2023-09-19T14:01:48.567566 export SHELL=/bin/sh 2023-09-19T14:01:48.568297 # 2023-09-19T14:01:48.669701 / # export SHELL=/bin/sh. /lava-11571461/environment 2023-09-19T14:01:48.670345 2023-09-19T14:01:48.771770 / # . /lava-11571461/environment/lava-11571461/bin/lava-test-runner /lava-11571461/1 2023-09-19T14:01:48.772896 2023-09-19T14:01:48.778299 / # /lava-11571461/bin/lava-test-runner /lava-11571461/1 ... (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/6509a9e1c6d837dc408a0a6e 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/linux-6.1.y/v6.1.54/x86_64/x86_64_defc… HTML log: https://storage.kernelci.org//stable/linux-6.1.y/v6.1.54/x86_64/x86_64_defc… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/6509a9e1c6d837dc408a0a77 failing since 172 days (last pass: v6.1.21, first fail: v6.1.22) 2023-09-19T14:01:43.059486 <8>[ 9.790604] <LAVA_SIGNAL_ENDRUN 0_dmesg 11571433_1.4.2.3.1> 2023-09-19T14:01:43.062871 + set +x 2023-09-19T14:01:43.168117 # 2023-09-19T14:01:43.169404 2023-09-19T14:01:43.271427 / # #export SHELL=/bin/sh 2023-09-19T14:01:43.272230 2023-09-19T14:01:43.373916 / # export SHELL=/bin/sh. /lava-11571433/environment 2023-09-19T14:01:43.374796 2023-09-19T14:01:43.476532 / # . /lava-11571433/environment/lava-11571433/bin/lava-test-runner /lava-11571433/1 2023-09-19T14:01:43.477742 ... (13 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/6509ab9ecf7b22cade8a0a97 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/linux-6.1.y/v6.1.54/arm/omap2plus_defc… HTML log: https://storage.kernelci.org//stable/linux-6.1.y/v6.1.54/arm/omap2plus_defc… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/6509ab9ecf7b22cade8a0a98 failing since 26 days (last pass: v6.1.46, first fail: v6.1.47) 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/6509a9b160d807c6708a0a47 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/linux-6.1.y/v6.1.54/x86_64/x86_64_defc… HTML log: https://storage.kernelci.org//stable/linux-6.1.y/v6.1.54/x86_64/x86_64_defc… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/6509a9b160d807c6708a0a50 failing since 172 days (last pass: v6.1.21, first fail: v6.1.22) 2023-09-19T14:01:12.112782 + set +x 2023-09-19T14:01:12.119298 <8>[ 10.744890] <LAVA_SIGNAL_ENDRUN 0_dmesg 11571422_1.4.2.3.1> 2023-09-19T14:01:12.224056 / # # 2023-09-19T14:01:12.324699 export SHELL=/bin/sh 2023-09-19T14:01:12.324937 # 2023-09-19T14:01:12.425539 / # export SHELL=/bin/sh. /lava-11571422/environment 2023-09-19T14:01:12.425725 2023-09-19T14:01:12.526211 / # . /lava-11571422/environment/lava-11571422/bin/lava-test-runner /lava-11571422/1 2023-09-19T14:01:12.526536 2023-09-19T14:01:12.530993 / # /lava-11571422/bin/lava-test-runner /lava-11571422/1 ... (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/6509a9be9e993eddce8a0a44 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/linux-6.1.y/v6.1.54/x86_64/x86_64_defc… HTML log: https://storage.kernelci.org//stable/linux-6.1.y/v6.1.54/x86_64/x86_64_defc… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/6509a9be9e993eddce8a0a4d failing since 172 days (last pass: v6.1.21, first fail: v6.1.22) 2023-09-19T14:01:26.285806 <8>[ 10.106854] <LAVA_SIGNAL_ENDRUN 0_dmesg 11571421_1.4.2.3.1> 2023-09-19T14:01:26.289073 + set +x 2023-09-19T14:01:26.390216 / # 2023-09-19T14:01:26.491004 # #export SHELL=/bin/sh 2023-09-19T14:01:26.491214 2023-09-19T14:01:26.591696 / # export SHELL=/bin/sh. /lava-11571421/environment 2023-09-19T14:01:26.591893 2023-09-19T14:01:26.692403 / # . /lava-11571421/environment/lava-11571421/bin/lava-test-runner /lava-11571421/1 2023-09-19T14:01:26.692667 2023-09-19T14:01:26.698178 / # /lava-11571421/bin/lava-test-runner /lava-11571421/1 ... (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/6509a9d77fd8d59fed8a0a6d 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/linux-6.1.y/v6.1.54/x86_64/x86_64_defc… HTML log: https://storage.kernelci.org//stable/linux-6.1.y/v6.1.54/x86_64/x86_64_defc… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/6509a9d77fd8d59fed8a0a76 failing since 172 days (last pass: v6.1.21, first fail: v6.1.22) 2023-09-19T14:01:50.975894 + set<8>[ 8.630304] <LAVA_SIGNAL_ENDRUN 0_dmesg 11571434_1.4.2.3.1> 2023-09-19T14:01:50.976312 +x 2023-09-19T14:01:51.083776 / # # 2023-09-19T14:01:51.186059 export SHELL=/bin/sh 2023-09-19T14:01:51.186802 # 2023-09-19T14:01:51.288132 / # export SHELL=/bin/sh. /lava-11571434/environment 2023-09-19T14:01:51.288810 2023-09-19T14:01:51.390255 / # . /lava-11571434/environment/lava-11571434/bin/lava-test-runner /lava-11571434/1 2023-09-19T14:01:51.391392 2023-09-19T14:01:51.396989 / # /lava-11571434/bin/lava-test-runner /lava-11571434/1 ... (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/6509a9bc188e30824d8a0a4c 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/linux-6.1.y/v6.1.54/x86_64/x86_64_defc… HTML log: https://storage.kernelci.org//stable/linux-6.1.y/v6.1.54/x86_64/x86_64_defc… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/6509a9bc188e30824d8a0a55 failing since 172 days (last pass: v6.1.21, first fail: v6.1.22) 2023-09-19T14:01:27.576514 + <8>[ 11.992405] <LAVA_SIGNAL_ENDRUN 0_dmesg 11571445_1.4.2.3.1> 2023-09-19T14:01:27.576597 set +x 2023-09-19T14:01:27.680702 / # # 2023-09-19T14:01:27.781266 export SHELL=/bin/sh 2023-09-19T14:01:27.781440 # 2023-09-19T14:01:27.881972 / # export SHELL=/bin/sh. /lava-11571445/environment 2023-09-19T14:01:27.882165 2023-09-19T14:01:27.982762 / # . /lava-11571445/environment/lava-11571445/bin/lava-test-runner /lava-11571445/1 2023-09-19T14:01:27.983058 2023-09-19T14:01:27.987645 / # /lava-11571445/bin/lava-test-runner /lava-11571445/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ r8a77960-ulcb | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/6509ab0dc88de5a9fc8a0a57 Results: 4 PASS, 2 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/linux-6.1.y/v6.1.54/arm64/defconfig/gc… HTML log: https://storage.kernelci.org//stable/linux-6.1.y/v6.1.54/arm64/defconfig/gc… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/6509ab0dc88de5a9fc8a0a60 failing since 61 days (last pass: v6.1.38, first fail: v6.1.39) 2023-09-19T14:11:19.484068 / # # 2023-09-19T14:11:19.586254 export SHELL=/bin/sh 2023-09-19T14:11:19.586958 # 2023-09-19T14:11:19.688345 / # export SHELL=/bin/sh. /lava-11571495/environment 2023-09-19T14:11:19.689056 2023-09-19T14:11:19.790395 / # . /lava-11571495/environment/lava-11571495/bin/lava-test-runner /lava-11571495/1 2023-09-19T14:11:19.791498 2023-09-19T14:11:19.807913 / # /lava-11571495/bin/lava-test-runner /lava-11571495/1 2023-09-19T14:11:19.856502 + export 'TESTRUN_ID=1_bootrr' 2023-09-19T14:11:19.857025 + cd /lav<8>[ 19.129100] <LAVA_SIGNAL_STARTRUN 1_bootrr 11571495_1.5.2.4.5> ... (28 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ r8a779m1-ulcb | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/6509ab2d66b523f9878a0a43 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/linux-6.1.y/v6.1.54/arm64/defconfig/gc… HTML log: https://storage.kernelci.org//stable/linux-6.1.y/v6.1.54/arm64/defconfig/gc… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/6509ab2d66b523f9878a0a4c failing since 61 days (last pass: v6.1.38, first fail: v6.1.39) 2023-09-19T14:09:28.794093 / # # 2023-09-19T14:09:29.869458 export SHELL=/bin/sh 2023-09-19T14:09:29.870715 # 2023-09-19T14:09:31.356941 / # export SHELL=/bin/sh. /lava-11571508/environment 2023-09-19T14:09:31.358199 2023-09-19T14:09:34.076487 / # . /lava-11571508/environment/lava-11571508/bin/lava-test-runner /lava-11571508/1 2023-09-19T14:09:34.078512 2023-09-19T14:09:34.087584 / # /lava-11571508/bin/lava-test-runner /lava-11571508/1 2023-09-19T14:09:34.146608 + export 'TESTRUN_ID=1_bootrr' 2023-09-19T14:09:34.147154 + cd /lava-115715<8>[ 28.489684] <LAVA_SIGNAL_STARTRUN 1_bootrr 11571508_1.5.2.4.5> ... (39 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ sun50i-h6-pine-h64 | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/6509ab2066330814518a0a72 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/linux-6.1.y/v6.1.54/arm64/defconfig/gc… HTML log: https://storage.kernelci.org//stable/linux-6.1.y/v6.1.54/arm64/defconfig/gc… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/6509ab2066330814518a0a7b failing since 61 days (last pass: v6.1.38, first fail: v6.1.39) 2023-09-19T14:11:34.360169 / # # 2023-09-19T14:11:34.462547 export SHELL=/bin/sh 2023-09-19T14:11:34.463248 # 2023-09-19T14:11:34.564644 / # export SHELL=/bin/sh. /lava-11571504/environment 2023-09-19T14:11:34.565349 2023-09-19T14:11:34.666804 / # . /lava-11571504/environment/lava-11571504/bin/lava-test-runner /lava-11571504/1 2023-09-19T14:11:34.667917 2023-09-19T14:11:34.684359 / # /lava-11571504/bin/lava-test-runner /lava-11571504/1 2023-09-19T14:11:34.749394 + export 'TESTRUN_ID=1_bootrr' 2023-09-19T14:11:34.749897 + cd /lava-1157150<8>[ 18.775392] <LAVA_SIGNAL_STARTRUN 1_bootrr 11571504_1.5.2.4.5> ... (11 line(s) more)

2 years, 1 month

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stable-rc/linux-5.4.y baseline: 115 runs, 20 regressions (v5.4.256)

by kernelci.org bot

stable-rc/linux-5.4.y baseline: 115 runs, 20 regressions (v5.4.256) 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 qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2 | arm64 | lab-collabora | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2 | arm64 | lab-collabora | 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-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-collabora | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3 | arm64 | lab-collabora | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3 | arm64 | lab-collabora | 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-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-collabora | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/job/stable-rc/branch/linux-5.4.y/kernel/v5.4.256/… Test: baseline Tree: stable-rc Branch: linux-5.4.y Describe: v5.4.256 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: 0c2544add9fc25c0e54a2167d6a2cfd2e696cf58 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/64f30839208d437332286ed4 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-5.4.y/v5.4.256/arm/multi_v7_d… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.256/arm/multi_v7_d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/64f30839208d437332286edd failing since 228 days (last pass: v5.4.226-68-g8c05f5e0777d, first fail: v5.4.228-659-gb3b34c474ec7) 2023-09-02T10:02:10.756052 + set +x<8>[ 9.897612] <LAVA_SIGNAL_ENDRUN 0_dmesg 3760808_1.5.2.4.1> 2023-09-02T10:02:10.756657 2023-09-02T10:02:10.865815 / # # 2023-09-02T10:02:10.968952 export SHELL=/bin/sh 2023-09-02T10:02:10.969733 # 2023-09-02T10:02:11.071537 / # export SHELL=/bin/sh. /lava-3760808/environment 2023-09-02T10:02:11.072453 2023-09-02T10:02:11.174544 / # . /lava-3760808/environment/lava-3760808/bin/lava-test-runner /lava-3760808/1 2023-09-02T10:02:11.175751 2023-09-02T10:02:11.180749 / # /lava-3760808/bin/lava-test-runner /lava-3760808/1 ... (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/64f306b5755bba8f62286d74 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/linux-5.4.y/v5.4.256/riscv/defconfi… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.256/riscv/defconfi… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.dmesg.crit: https://kernelci.org/test/case/id/64f306b5755bba8f62286d79 failing since 318 days (last pass: v5.4.219, first fail: v5.4.219-267-g4a976f825745) 3 lines 2023-09-19T13:39:23.911460 / # 2023-09-19T13:39:23.922688 2023-09-19T13:39:24.025530 / # # 2023-09-19T13:39:24.034952 # 2023-09-19T13:39:24.137621 / # export SHELL=/bin/sh 2023-09-19T13:39:24.147076 export SHELL=/bin/sh 2023-09-19T13:39:24.248687 / # . /lava-3778535/environment 2023-09-19T13:39:24.259283 . /lava-3778535/environment 2023-09-19T13:39:24.361561 / # /lava-3778535/bin/lava-test-runner /lava-3778535/0 2023-09-19T13:39:24.371267 /lava-3778535/bin/lava-test-runner /lava-3778535/0 ... (10 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/64f308550b46a9069f286dcd 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/linux-5.4.y/v5.4.256/x86_64/x86_64_… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.256/x86_64/x86_64_… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/64f308550b46a9069f286dd6 failing since 155 days (last pass: v5.4.238, first fail: v5.4.238) 2023-09-19T13:45:29.497946 + <8>[ 10.420831] <LAVA_SIGNAL_ENDRUN 0_dmesg 11571287_1.4.2.3.1> 2023-09-19T13:45:29.498292 set +x 2023-09-19T13:45:29.602708 # 2023-09-19T13:45:29.705619 / # #export SHELL=/bin/sh 2023-09-19T13:45:29.706360 2023-09-19T13:45:29.807822 / # export SHELL=/bin/sh. /lava-11571287/environment 2023-09-19T13:45:29.808534 2023-09-19T13:45:29.910052 / # . /lava-11571287/environment/lava-11571287/bin/lava-test-runner /lava-11571287/1 2023-09-19T13:45:29.911162 2023-09-19T13:45:29.916226 / # /lava-11571287/bin/lava-test-runner /lava-11571287/1 ... (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/64f3084a0b46a9069f286d90 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/linux-5.4.y/v5.4.256/x86_64/x86_64_… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.256/x86_64/x86_64_… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/64f3084a0b46a9069f286d99 failing since 155 days (last pass: v5.4.238, first fail: v5.4.238) 2023-09-19T13:45:28.799830 + set +x<8>[ 12.686746] <LAVA_SIGNAL_ENDRUN 0_dmesg 11571291_1.4.2.3.1> 2023-09-19T13:45:28.800392 2023-09-19T13:45:28.907816 # 2023-09-19T13:45:29.010496 / # #export SHELL=/bin/sh 2023-09-19T13:45:29.011270 2023-09-19T13:45:29.112727 / # export SHELL=/bin/sh. /lava-11571291/environment 2023-09-19T13:45:29.113561 2023-09-19T13:45:29.215243 / # . /lava-11571291/environment/lava-11571291/bin/lava-test-runner /lava-11571291/1 2023-09-19T13:45:29.216863 2023-09-19T13:45:29.221940 / # /lava-11571291/bin/lava-test-runner /lava-11571291/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/64f309a84688a683f6286d9f 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-5.4.y/v5.4.256/arm64/defconfi… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.256/arm64/defconfi… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/64f309a84688a683f6286da0 failing since 374 days (last pass: v5.4.180-59-g4f62141869c8, first fail: v5.4.210-390-g1cece69eaa88) 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/64f30b12549069fa96286d8b 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-5.4.y/v5.4.256/arm64/defconfi… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.256/arm64/defconfi… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/64f30b12549069fa96286d8c failing since 394 days (last pass: v5.4.180-59-g4f62141869c8, first fail: v5.4.209) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/64f3098276e5400817286dcb 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-5.4.y/v5.4.256/arm64/defconfi… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.256/arm64/defconfi… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/64f3098276e5400817286dcc failing since 374 days (last pass: v5.4.180-59-g4f62141869c8, first fail: v5.4.210-390-g1cece69eaa88) 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/64f309d92eb31fecad286d6c 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-5.4.y/v5.4.256/arm64/defconfi… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.256/arm64/defconfi… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/64f309d92eb31fecad286d6d failing since 394 days (last pass: v5.4.180-59-g4f62141869c8, first fail: v5.4.209) 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/64f309af4688a683f6286da2 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-5.4.y/v5.4.256/arm64/defconfi… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.256/arm64/defconfi… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/64f309af4688a683f6286da3 failing since 396 days (last pass: v5.4.180-59-g4f62141869c8, first fail: v5.4.207-123-gb48a8f43dce6) 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/64f30b17588f9dfb5d286df8 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-5.4.y/v5.4.256/arm64/defconfi… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.256/arm64/defconfi… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/64f30b17588f9dfb5d286df9 failing since 396 days (last pass: v5.4.180-59-g4f62141869c8, first fail: v5.4.207-123-gb48a8f43dce6) 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/64f3099604966601f1286d6e 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-5.4.y/v5.4.256/arm64/defconfi… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.256/arm64/defconfi… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/64f3099604966601f1286d6f failing since 396 days (last pass: v5.4.180-59-g4f62141869c8, first fail: v5.4.207-123-gb48a8f43dce6) 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/64f309ed7336321f99286d8e 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-5.4.y/v5.4.256/arm64/defconfi… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.256/arm64/defconfi… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/64f309ed7336321f99286d8f failing since 396 days (last pass: v5.4.180-59-g4f62141869c8, first fail: v5.4.207-123-gb48a8f43dce6) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/64f309bd4688a683f6286ed0 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-5.4.y/v5.4.256/arm64/defconfi… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.256/arm64/defconfi… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/64f309bd4688a683f6286ed1 failing since 394 days (last pass: v5.4.180-59-g4f62141869c8, first fail: v5.4.209) 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/64f30b258ff1762cd0286d6c 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-5.4.y/v5.4.256/arm64/defconfi… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.256/arm64/defconfi… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/64f30b258ff1762cd0286d6d failing since 394 days (last pass: v5.4.180-59-g4f62141869c8, first fail: v5.4.209) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/64f3099d4688a683f6286d8e 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-5.4.y/v5.4.256/arm64/defconfi… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.256/arm64/defconfi… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/64f3099d4688a683f6286d8f failing since 394 days (last pass: v5.4.180-59-g4f62141869c8, first fail: v5.4.209) 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/64f30a0e7336321f99286df2 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-5.4.y/v5.4.256/arm64/defconfi… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.256/arm64/defconfi… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/64f30a0e7336321f99286df3 failing since 394 days (last pass: v5.4.180-59-g4f62141869c8, first fail: v5.4.209) 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/64f309d14688a683f6286ef1 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-5.4.y/v5.4.256/arm64/defconfi… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.256/arm64/defconfi… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/64f309d14688a683f6286ef2 failing since 374 days (last pass: v5.4.180-59-g4f62141869c8, first fail: v5.4.210-390-g1cece69eaa88) 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/64f30a85d3e28a79c1286e09 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-5.4.y/v5.4.256/arm64/defconfi… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.256/arm64/defconfi… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/64f30a85d3e28a79c1286e0a failing since 382 days (last pass: v5.4.180-59-g4f62141869c8, first fail: v5.4.210-258-ge86027f8111f5) 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/64f3099e4688a683f6286d91 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-5.4.y/v5.4.256/arm64/defconfi… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.256/arm64/defconfi… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/64f3099e4688a683f6286d92 failing since 374 days (last pass: v5.4.180-59-g4f62141869c8, first fail: v5.4.210-390-g1cece69eaa88) 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/64f309beb85968fa66286d7f 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-5.4.y/v5.4.256/arm64/defconfi… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.256/arm64/defconfi… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/64f309beb85968fa66286d80 failing since 382 days (last pass: v5.4.180-59-g4f62141869c8, first fail: v5.4.210-258-ge86027f8111f5)

2 years, 1 month

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stable-rc/linux-4.19.y baseline: 103 runs, 18 regressions (v4.19.294)

by kernelci.org bot

stable-rc/linux-4.19.y baseline: 103 runs, 18 regressions (v4.19.294) 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 qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2 | arm64 | lab-collabora | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2 | arm64 | lab-collabora | 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-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-collabora | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3 | arm64 | lab-collabora | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3 | arm64 | lab-collabora | 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-broonie | gcc-10 | defconfig+arm64-chromebook | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-collabora | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/job/stable-rc/branch/linux-4.19.y/kernel/v4.19.29… Test: baseline Tree: stable-rc Branch: linux-4.19.y Describe: v4.19.294 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: dd5638bc06a6bf3f5ca1a134960911dc49484386 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/64f2fb6c70657edaa4286d79 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/v4.19.294/arm/omap2plu… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.294/arm/omap2plu… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/64f2fb6c70657edaa4286daf new failure (last pass: v4.19.294-235-gf91592b50ab2) 2023-09-19T13:57:38.276688 + set +x<8>[ 18.249180] <LAVA_SIGNAL_ENDRUN 0_dmesg 117615_1.5.2.4.1> 2023-09-19T13:57:38.277215 2023-09-19T13:57:38.389753 / # # 2023-09-19T13:57:38.492203 export SHELL=/bin/sh 2023-09-19T13:57:38.492853 # 2023-09-19T13:57:38.594522 / # export SHELL=/bin/sh. /lava-117615/environment 2023-09-19T13:57:38.595182 2023-09-19T13:57:38.697084 / # . /lava-117615/environment/lava-117615/bin/lava-test-runner /lava-117615/1 2023-09-19T13:57:38.698475 2023-09-19T13:57:38.703478 / # /lava-117615/bin/lava-test-runner /lava-117615/1 ... (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/64f2fb1477b522356f286df9 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/v4.19.294/arm/multi_v7… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.294/arm/multi_v7… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/64f2fb1477b522356f286e02 failing since 228 days (last pass: v4.19.268-50-gbf741d1d7e6d, first fail: v4.19.269-522-gc75d2b5524ab) 2023-09-02T09:06:10.778610 <8>[ 7.466819] <LAVA_SIGNAL_ENDRUN 0_dmesg 3760471_1.5.2.4.1> 2023-09-02T09:06:10.889309 / # # 2023-09-02T09:06:10.992719 export SHELL=/bin/sh 2023-09-02T09:06:10.993605 # 2023-09-02T09:06:11.095499 / # export SHELL=/bin/sh. /lava-3760471/environment 2023-09-02T09:06:11.096427 2023-09-02T09:06:11.198368 / # . /lava-3760471/environment/lava-3760471/bin/lava-test-runner /lava-3760471/1 2023-09-02T09:06:11.199459 2023-09-02T09:06:11.203803 / # /lava-3760471/bin/lava-test-runner /lava-3760471/1 2023-09-02T09:06:11.285543 + export 'TESTRUN_ID=1_bootrr' ... (11 line(s) more) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/64f2fcebaecb439a26286d81 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-4.19.y/v4.19.294/arm64/defcon… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.294/arm64/defcon… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/64f2fcebaecb439a26286d82 failing since 382 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.255-191-gab9c8d4442969) 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/64f2fe7c677741fef9286d88 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-4.19.y/v4.19.294/arm64/defcon… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.294/arm64/defcon… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/64f2fe7c677741fef9286d89 failing since 382 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.255-215-g4373264025937) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/64f2fb9ca2e67b4aac286d7f 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-4.19.y/v4.19.294/arm64/defcon… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.294/arm64/defcon… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/64f2fb9ca2e67b4aac286d80 failing since 382 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.255-191-gab9c8d4442969) 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/64f2fc91f69e75ff29286dc0 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-4.19.y/v4.19.294/arm64/defcon… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.294/arm64/defcon… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/64f2fc91f69e75ff29286dc1 failing since 382 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.255-215-g4373264025937) 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/64f2fddb2184d24790286d77 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-4.19.y/v4.19.294/arm64/defcon… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.294/arm64/defcon… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/64f2fddb2184d24790286d78 failing since 368 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.256-37-g34c3cf0160a8) 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/64f2fea968b8f40640286d95 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-4.19.y/v4.19.294/arm64/defcon… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.294/arm64/defcon… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/64f2fea968b8f40640286d96 failing since 374 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.255-288-g9901269a16d1) 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/64f2fb9f444a381ead286d79 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-4.19.y/v4.19.294/arm64/defcon… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.294/arm64/defcon… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/64f2fb9f444a381ead286d7a failing since 368 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.256-37-g34c3cf0160a8) 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/64f2fc927b40fcd3f9286d9a 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-4.19.y/v4.19.294/arm64/defcon… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.294/arm64/defcon… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/64f2fc927b40fcd3f9286d9b failing since 374 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.255-288-g9901269a16d1) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/64f2fcf13698d0fe4f286da6 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-4.19.y/v4.19.294/arm64/defcon… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.294/arm64/defcon… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/64f2fcf13698d0fe4f286da7 failing since 394 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.254) 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/64f2fe535c24ebdff8286d85 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-4.19.y/v4.19.294/arm64/defcon… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.294/arm64/defcon… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/64f2fe535c24ebdff8286d86 failing since 382 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.255-191-gab9c8d4442969) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/64f2fb9be2b080b564286d6c 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-4.19.y/v4.19.294/arm64/defcon… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.294/arm64/defcon… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/64f2fb9be2b080b564286d6d failing since 394 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.254) 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/64f2fc8ff69e75ff29286dba 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-4.19.y/v4.19.294/arm64/defcon… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.294/arm64/defcon… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/64f2fc8ff69e75ff29286dbb failing since 382 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.255-191-gab9c8d4442969) 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/64f2fcd7aecb439a26286d78 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-4.19.y/v4.19.294/arm64/defcon… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.294/arm64/defcon… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/64f2fcd7aecb439a26286d79 failing since 380 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.255) 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/64f2fe7bb657b44184286d6d 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-4.19.y/v4.19.294/arm64/defcon… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.294/arm64/defcon… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/64f2fe7bb657b44184286d6e failing since 374 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.255-288-g9901269a16d1) 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/64f2fb9a444a381ead286d73 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-4.19.y/v4.19.294/arm64/defcon… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.294/arm64/defcon… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/64f2fb9a444a381ead286d74 failing since 380 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.255) 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/64f2fc907b40fcd3f9286d94 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-4.19.y/v4.19.294/arm64/defcon… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.294/arm64/defcon… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/64f2fc907b40fcd3f9286d95 failing since 374 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.255-288-g9901269a16d1)

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FAILED: patch "[PATCH] drm/amd/display: enable cursor degamma for DCN3+ DRM legacy" 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 57a943ebfcdb4a97fbb409640234bdb44bfa1953 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023091617-deserve-animal-a57e@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: 57a943ebfcdb ("drm/amd/display: enable cursor degamma for DCN3+ DRM legacy gamma") 5d945cbcd4b1 ("drm/amd/display: Create a file dedicated to planes") 60693e3a3890 ("Merge tag 'amd-drm-next-5.20-2022-07-14' of https://gitlab.freedesktop.org/agd5f/linux into drm-next") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 57a943ebfcdb4a97fbb409640234bdb44bfa1953 Mon Sep 17 00:00:00 2001 From: Melissa Wen <mwen(a)igalia.com> Date: Thu, 31 Aug 2023 15:12:28 -0100 Subject: [PATCH] drm/amd/display: enable cursor degamma for DCN3+ DRM legacy gamma For DRM legacy gamma, AMD display manager applies implicit sRGB degamma using a pre-defined sRGB transfer function. It works fine for DCN2 family where degamma ROM and custom curves go to the same color block. But, on DCN3+, degamma is split into two blocks: degamma ROM for pre-defined TFs and `gamma correction` for user/custom curves and degamma ROM settings doesn't apply to cursor plane. To get DRM legacy gamma working as expected, enable cursor degamma ROM for implict sRGB degamma on HW with this configuration. Cc: stable(a)vger.kernel.org Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2803 Fixes: 96b020e2163f ("drm/amd/display: check attr flag before set cursor degamma on DCN3+") Signed-off-by: Melissa Wen <mwen(a)igalia.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c index 2198df96ed6f..cc74dd69acf2 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c @@ -1269,6 +1269,13 @@ void amdgpu_dm_plane_handle_cursor_update(struct drm_plane *plane, attributes.rotation_angle = 0; attributes.attribute_flags.value = 0; + /* Enable cursor degamma ROM on DCN3+ for implicit sRGB degamma in DRM + * legacy gamma setup. + */ + if (crtc_state->cm_is_degamma_srgb && + adev->dm.dc->caps.color.dpp.gamma_corr) + attributes.attribute_flags.bits.ENABLE_CURSOR_DEGAMMA = 1; + attributes.pitch = afb->base.pitches[0] / afb->base.format->cpp[0]; if (crtc_state->stream) {

2 years, 1 month

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stable-rc/linux-5.15.y baseline: 91 runs, 9 regressions (v5.15.132)

by kernelci.org bot

stable-rc/linux-5.15.y baseline: 91 runs, 9 regressions (v5.15.132) 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-cx9400-volteer | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 beagle-xm | arm | lab-baylibre | gcc-10 | omap2plus_defconfig | 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 r8a77960-ulcb | arm64 | lab-collabora | gcc-10 | defconfig | 1 r8a779m1-ulcb | arm64 | lab-collabora | gcc-10 | defconfig | 1 sun50i-h6-pine-h64 | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/job/stable-rc/branch/linux-5.15.y/kernel/v5.15.13… Test: baseline Tree: stable-rc Branch: linux-5.15.y Describe: v5.15.132 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: 35ecaa3632bff102decb9f2277cf99150b2bf690 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/650994d1c3f092ba838a0a59 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/v5.15.132/x86_64/x86_6… HTML log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.132/x86_64/x86_6… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/650994d1c3f092ba838a0a62 failing since 174 days (last pass: v5.15.104, first fail: v5.15.104-147-gea115396267e) 2023-09-19T12:32:01.382333 + set +x 2023-09-19T12:32:01.389053 <8>[ 10.752052] <LAVA_SIGNAL_ENDRUN 0_dmesg 11570841_1.4.2.3.1> 2023-09-19T12:32:01.497694 2023-09-19T12:32:01.599577 / # #export SHELL=/bin/sh 2023-09-19T12:32:01.600348 2023-09-19T12:32:01.702042 / # export SHELL=/bin/sh. /lava-11570841/environment 2023-09-19T12:32:01.702847 2023-09-19T12:32:01.804541 / # . /lava-11570841/environment/lava-11570841/bin/lava-test-runner /lava-11570841/1 2023-09-19T12:32:01.805828 2023-09-19T12:32:01.812263 / # /lava-11570841/bin/lava-test-runner /lava-11570841/1 ... (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/650994d8c3f092ba838a0a9d 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/v5.15.132/x86_64/x86_6… HTML log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.132/x86_64/x86_6… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/650994d8c3f092ba838a0aa6 failing since 174 days (last pass: v5.15.104, first fail: v5.15.104-147-gea115396267e) 2023-09-19T12:32:07.183941 <8>[ 10.616553] <LAVA_SIGNAL_ENDRUN 0_dmesg 11570858_1.4.2.3.1> 2023-09-19T12:32:07.187475 + set +x 2023-09-19T12:32:07.292337 # 2023-09-19T12:32:07.293743 2023-09-19T12:32:07.395671 / # #export SHELL=/bin/sh 2023-09-19T12:32:07.396460 2023-09-19T12:32:07.497961 / # export SHELL=/bin/sh. /lava-11570858/environment 2023-09-19T12:32:07.498917 2023-09-19T12:32:07.600427 / # . /lava-11570858/environment/lava-11570858/bin/lava-test-runner /lava-11570858/1 2023-09-19T12:32:07.601670 ... (13 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/65099742f357ad2b858a0a4e 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/v5.15.132/arm/omap2plu… HTML log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.132/arm/omap2plu… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/65099742f357ad2b858a0a4f failing since 55 days (last pass: v5.15.120, first fail: v5.15.122-79-g3bef1500d246a) 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/650994e0c3f092ba838a0b02 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/v5.15.132/x86_64/x86_6… HTML log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.132/x86_64/x86_6… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/650994e0c3f092ba838a0b0b failing since 174 days (last pass: v5.15.104, first fail: v5.15.104-147-gea115396267e) 2023-09-19T12:32:13.665728 <8>[ 10.926760] <LAVA_SIGNAL_ENDRUN 0_dmesg 11570875_1.4.2.3.1> 2023-09-19T12:32:13.669614 + set +x 2023-09-19T12:32:13.770976 2023-09-19T12:32:13.871621 / # #export SHELL=/bin/sh 2023-09-19T12:32:13.871794 2023-09-19T12:32:13.972262 / # export SHELL=/bin/sh. /lava-11570875/environment 2023-09-19T12:32:13.972436 2023-09-19T12:32:14.072926 / # . /lava-11570875/environment/lava-11570875/bin/lava-test-runner /lava-11570875/1 2023-09-19T12:32:14.073182 2023-09-19T12:32:14.078125 / # /lava-11570875/bin/lava-test-runner /lava-11570875/1 ... (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/650994e1c3f092ba838a0b18 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/v5.15.132/x86_64/x86_6… HTML log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.132/x86_64/x86_6… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/650994e1c3f092ba838a0b21 failing since 174 days (last pass: v5.15.104, first fail: v5.15.104-147-gea115396267e) 2023-09-19T12:32:26.148698 + set<8>[ 11.047329] <LAVA_SIGNAL_ENDRUN 0_dmesg 11570878_1.4.2.3.1> 2023-09-19T12:32:26.148783 +x 2023-09-19T12:32:26.253021 / # # 2023-09-19T12:32:26.353582 export SHELL=/bin/sh 2023-09-19T12:32:26.353740 # 2023-09-19T12:32:26.454255 / # export SHELL=/bin/sh. /lava-11570878/environment 2023-09-19T12:32:26.454414 2023-09-19T12:32:26.554917 / # . /lava-11570878/environment/lava-11570878/bin/lava-test-runner /lava-11570878/1 2023-09-19T12:32:26.555170 2023-09-19T12:32:26.559687 / # /lava-11570878/bin/lava-test-runner /lava-11570878/1 ... (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/650994ddc3f092ba838a0ae1 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/v5.15.132/x86_64/x86_6… HTML log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.132/x86_64/x86_6… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/650994ddc3f092ba838a0aea failing since 174 days (last pass: v5.15.104, first fail: v5.15.104-147-gea115396267e) 2023-09-19T12:32:06.391038 <8>[ 12.012927] <LAVA_SIGNAL_ENDRUN 0_dmesg 11570861_1.4.2.3.1> 2023-09-19T12:32:06.495769 / # # 2023-09-19T12:32:06.596448 export SHELL=/bin/sh 2023-09-19T12:32:06.596630 # 2023-09-19T12:32:06.697195 / # export SHELL=/bin/sh. /lava-11570861/environment 2023-09-19T12:32:06.697382 2023-09-19T12:32:06.797947 / # . /lava-11570861/environment/lava-11570861/bin/lava-test-runner /lava-11570861/1 2023-09-19T12:32:06.798269 2023-09-19T12:32:06.802506 / # /lava-11570861/bin/lava-test-runner /lava-11570861/1 2023-09-19T12:32:06.808045 + export 'TESTRUN_ID=1_bootrr' ... (11 line(s) more) platform | arch | lab | compiler | defconfig | regressions --------------------------+--------+---------------+----------+------------------------------+------------ r8a77960-ulcb | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/65099f66c2983c4d3a8a0a48 Results: 4 PASS, 2 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-5.15.y/v5.15.132/arm64/defcon… HTML log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.132/arm64/defcon… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/65099f66c2983c4d3a8a0a51 failing since 61 days (last pass: v5.15.120-274-g478387c57e172, first fail: v5.15.120) 2023-09-19T13:21:23.023815 / # # 2023-09-19T13:21:23.125953 export SHELL=/bin/sh 2023-09-19T13:21:23.126815 # 2023-09-19T13:21:23.228291 / # export SHELL=/bin/sh. /lava-11570895/environment 2023-09-19T13:21:23.228994 2023-09-19T13:21:23.330424 / # . /lava-11570895/environment/lava-11570895/bin/lava-test-runner /lava-11570895/1 2023-09-19T13:21:23.331578 2023-09-19T13:21:23.333410 / # /lava-11570895/bin/lava-test-runner /lava-11570895/1 2023-09-19T13:21:23.397224 + export 'TESTRUN_ID=1_bootrr' 2023-09-19T13:21:23.397727 + cd /lav<8>[ 15.985395] <LAVA_SIGNAL_STARTRUN 1_bootrr 11570895_1.5.2.4.5> ... (28 line(s) more) platform | arch | lab | compiler | defconfig | regressions --------------------------+--------+---------------+----------+------------------------------+------------ r8a779m1-ulcb | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/6509965282ec6c15c78a0af2 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-5.15.y/v5.15.132/arm64/defcon… HTML log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.132/arm64/defcon… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/6509965282ec6c15c78a0afb failing since 61 days (last pass: v5.15.120-274-g478387c57e172, first fail: v5.15.120) 2023-09-19T12:38:44.638656 / # # 2023-09-19T12:38:45.718309 export SHELL=/bin/sh 2023-09-19T12:38:45.720082 # 2023-09-19T12:38:47.209731 / # export SHELL=/bin/sh. /lava-11570904/environment 2023-09-19T12:38:47.211610 2023-09-19T12:38:49.934736 / # . /lava-11570904/environment/lava-11570904/bin/lava-test-runner /lava-11570904/1 2023-09-19T12:38:49.937162 2023-09-19T12:38:49.945937 / # /lava-11570904/bin/lava-test-runner /lava-11570904/1 2023-09-19T12:38:50.006066 + export 'TESTRUN_ID=1_bootrr' 2023-09-19T12:38:50.006561 + cd /lava-115709<8>[ 25.494604] <LAVA_SIGNAL_STARTRUN 1_bootrr 11570904_1.5.2.4.5> ... (44 line(s) more) platform | arch | lab | compiler | defconfig | regressions --------------------------+--------+---------------+----------+------------------------------+------------ sun50i-h6-pine-h64 | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/6509963ff5332605798a0a8f 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-5.15.y/v5.15.132/arm64/defcon… HTML log: https://storage.kernelci.org//stable-rc/linux-5.15.y/v5.15.132/arm64/defcon… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/6509963ff5332605798a0a98 failing since 61 days (last pass: v5.15.120-274-g478387c57e172, first fail: v5.15.120) 2023-09-19T12:42:38.036208 / # # 2023-09-19T12:42:38.138333 export SHELL=/bin/sh 2023-09-19T12:42:38.139034 # 2023-09-19T12:42:38.240456 / # export SHELL=/bin/sh. /lava-11570898/environment 2023-09-19T12:42:38.241164 2023-09-19T12:42:38.342523 / # . /lava-11570898/environment/lava-11570898/bin/lava-test-runner /lava-11570898/1 2023-09-19T12:42:38.343593 2023-09-19T12:42:38.359949 / # /lava-11570898/bin/lava-test-runner /lava-11570898/1 2023-09-19T12:42:38.419045 + export 'TESTRUN_ID=1_bootrr' 2023-09-19T12:42:38.419543 + cd /lava-1157089<8>[ 16.881282] <LAVA_SIGNAL_STARTRUN 1_bootrr 11570898_1.5.2.4.5> ... (10 line(s) more)

2 years, 1 month

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stable-rc/linux-6.1.y baseline: 93 runs, 9 regressions (v6.1.54)

by kernelci.org bot

stable-rc/linux-6.1.y baseline: 93 runs, 9 regressions (v6.1.54) 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 hp-x360-12b-c...4020-octopus | 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 r8a77960-ulcb | arm64 | lab-collabora | gcc-10 | defconfig | 1 sun50i-h6-pine-h64 | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/job/stable-rc/branch/linux-6.1.y/kernel/v6.1.54/p… Test: baseline Tree: stable-rc Branch: linux-6.1.y Describe: v6.1.54 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: a356197db198ad9825ce225f19f2c7448ef9eea0 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/65098f7a2aaaa84dbb8a0a48 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/v6.1.54/x86_64/x86_64_d… HTML log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.54/x86_64/x86_64_d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/65098f7a2aaaa84dbb8a0a51 failing since 172 days (last pass: v6.1.21, first fail: v6.1.22) 2023-09-19T12:10:39.384607 <8>[ 9.990770] <LAVA_SIGNAL_ENDRUN 0_dmesg 11570614_1.4.2.3.1> 2023-09-19T12:10:39.387697 + set +x 2023-09-19T12:10:39.489205 /# 2023-09-19T12:10:39.590031 # #export SHELL=/bin/sh 2023-09-19T12:10:39.590221 2023-09-19T12:10:39.690756 / # export SHELL=/bin/sh. /lava-11570614/environment 2023-09-19T12:10:39.691026 2023-09-19T12:10:39.791664 / # . /lava-11570614/environment/lava-11570614/bin/lava-test-runner /lava-11570614/1 2023-09-19T12:10:39.791941 2023-09-19T12:10:39.798043 / # /lava-11570614/bin/lava-test-runner /lava-11570614/1 ... (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/65098ec43ea98ac7158a0a58 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/v6.1.54/x86_64/x86_64_d… HTML log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.54/x86_64/x86_64_d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/65098ec43ea98ac7158a0a61 failing since 172 days (last pass: v6.1.21, first fail: v6.1.22) 2023-09-19T12:06:11.025191 + set<8>[ 11.542383] <LAVA_SIGNAL_ENDRUN 0_dmesg 11570628_1.4.2.3.1> 2023-09-19T12:06:11.025275 +x 2023-09-19T12:06:11.129708 / # # 2023-09-19T12:06:11.230475 export SHELL=/bin/sh 2023-09-19T12:06:11.230682 # 2023-09-19T12:06:11.331250 / # export SHELL=/bin/sh. /lava-11570628/environment 2023-09-19T12:06:11.331545 2023-09-19T12:06:11.432108 / # . /lava-11570628/environment/lava-11570628/bin/lava-test-runner /lava-11570628/1 2023-09-19T12:06:11.432399 2023-09-19T12:06:11.437362 / # /lava-11570628/bin/lava-test-runner /lava-11570628/1 ... (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/65098eb21178a24fd98a0abc 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/v6.1.54/x86_64/x86_64_d… HTML log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.54/x86_64/x86_64_d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/65098eb21178a24fd98a0ac5 failing since 172 days (last pass: v6.1.21, first fail: v6.1.22) 2023-09-19T12:07:21.013589 <8>[ 10.432036] <LAVA_SIGNAL_ENDRUN 0_dmesg 11570602_1.4.2.3.1> 2023-09-19T12:07:21.016627 + set +x 2023-09-19T12:07:21.117930 2023-09-19T12:07:21.218445 / # #export SHELL=/bin/sh 2023-09-19T12:07:21.218642 2023-09-19T12:07:21.319136 / # export SHELL=/bin/sh. /lava-11570602/environment 2023-09-19T12:07:21.319316 2023-09-19T12:07:21.419916 / # . /lava-11570602/environment/lava-11570602/bin/lava-test-runner /lava-11570602/1 2023-09-19T12:07:21.420215 2023-09-19T12:07:21.425141 / # /lava-11570602/bin/lava-test-runner /lava-11570602/1 ... (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/65099050e9f0fdf6ba8a0a78 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-6.1.y/v6.1.54/arm/omap2plus_d… HTML log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.54/arm/omap2plus_d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/65099050e9f0fdf6ba8a0a79 failing since 103 days (last pass: v6.1.31-40-g7d0a9678d276, first fail: v6.1.31-266-g8f4f686e321c) 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/65098e9e1178a24fd98a0a44 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/v6.1.54/x86_64/x86_64_d… HTML log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.54/x86_64/x86_64_d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/65098e9e1178a24fd98a0a4d failing since 172 days (last pass: v6.1.21, first fail: v6.1.22) 2023-09-19T12:05:41.530054 + set +x 2023-09-19T12:05:41.536537 <8>[ 11.061611] <LAVA_SIGNAL_ENDRUN 0_dmesg 11570604_1.4.2.3.1> 2023-09-19T12:05:41.644578 / # # 2023-09-19T12:05:41.746901 export SHELL=/bin/sh 2023-09-19T12:05:41.747527 # 2023-09-19T12:05:41.849024 / # export SHELL=/bin/sh. /lava-11570604/environment 2023-09-19T12:05:41.849786 2023-09-19T12:05:41.951470 / # . /lava-11570604/environment/lava-11570604/bin/lava-test-runner /lava-11570604/1 2023-09-19T12:05:41.952949 2023-09-19T12:05:41.957704 / # /lava-11570604/bin/lava-test-runner /lava-11570604/1 ... (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/65098ec1dd218127368a0a4f 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/v6.1.54/x86_64/x86_64_d… HTML log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.54/x86_64/x86_64_d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/65098ec1dd218127368a0a58 failing since 172 days (last pass: v6.1.21, first fail: v6.1.22) 2023-09-19T12:06:09.593597 + <8>[ 11.180321] <LAVA_SIGNAL_ENDRUN 0_dmesg 11570613_1.4.2.3.1> 2023-09-19T12:06:09.593770 set +x 2023-09-19T12:06:09.697957 / # # 2023-09-19T12:06:09.798777 export SHELL=/bin/sh 2023-09-19T12:06:09.799000 # 2023-09-19T12:06:09.899555 / # export SHELL=/bin/sh. /lava-11570613/environment 2023-09-19T12:06:09.899774 2023-09-19T12:06:10.000281 / # . /lava-11570613/environment/lava-11570613/bin/lava-test-runner /lava-11570613/1 2023-09-19T12:06:10.000597 2023-09-19T12:06:10.005479 / # /lava-11570613/bin/lava-test-runner /lava-11570613/1 ... (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/65098eb9d7bf62d63a8a0a56 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/v6.1.54/x86_64/x86_64_d… HTML log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.54/x86_64/x86_64_d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/65098ebad7bf62d63a8a0a5f failing since 172 days (last pass: v6.1.21, first fail: v6.1.22) 2023-09-19T12:06:00.799430 + set<8>[ 11.701146] <LAVA_SIGNAL_ENDRUN 0_dmesg 11570603_1.4.2.3.1> 2023-09-19T12:06:00.799529 +x 2023-09-19T12:06:00.903634 / # # 2023-09-19T12:06:01.004270 export SHELL=/bin/sh 2023-09-19T12:06:01.004434 # 2023-09-19T12:06:01.104994 / # export SHELL=/bin/sh. /lava-11570603/environment 2023-09-19T12:06:01.105165 2023-09-19T12:06:01.205645 / # . /lava-11570603/environment/lava-11570603/bin/lava-test-runner /lava-11570603/1 2023-09-19T12:06:01.206030 2023-09-19T12:06:01.210539 / # /lava-11570603/bin/lava-test-runner /lava-11570603/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ r8a77960-ulcb | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/65099f65dff95a3cdc8a0a56 Results: 4 PASS, 2 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-6.1.y/v6.1.54/arm64/defconfig… HTML log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.54/arm64/defconfig… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/65099f65dff95a3cdc8a0a5f failing since 63 days (last pass: v6.1.38-393-gb6386e7314b4, first fail: v6.1.38-590-gce7ec1011187) 2023-09-19T13:21:31.577690 / # # 2023-09-19T13:21:31.679836 export SHELL=/bin/sh 2023-09-19T13:21:31.680539 # 2023-09-19T13:21:31.782012 / # export SHELL=/bin/sh. /lava-11570764/environment 2023-09-19T13:21:31.782729 2023-09-19T13:21:31.884197 / # . /lava-11570764/environment/lava-11570764/bin/lava-test-runner /lava-11570764/1 2023-09-19T13:21:31.885270 2023-09-19T13:21:31.901513 / # /lava-11570764/bin/lava-test-runner /lava-11570764/1 2023-09-19T13:21:31.950458 + export 'TESTRUN_ID=1_bootrr' 2023-09-19T13:21:31.950962 + cd /lav<8>[ 19.152848] <LAVA_SIGNAL_STARTRUN 1_bootrr 11570764_1.5.2.4.5> ... (28 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ sun50i-h6-pine-h64 | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/6509904ee9f0fdf6ba8a0a68 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-6.1.y/v6.1.54/arm64/defconfig… HTML log: https://storage.kernelci.org//stable-rc/linux-6.1.y/v6.1.54/arm64/defconfig… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/6509904ee9f0fdf6ba8a0a71 failing since 63 days (last pass: v6.1.38-393-gb6386e7314b4, first fail: v6.1.38-590-gce7ec1011187) 2023-09-19T12:17:01.013003 / # # 2023-09-19T12:17:01.115334 export SHELL=/bin/sh 2023-09-19T12:17:01.116110 # 2023-09-19T12:17:01.217496 / # export SHELL=/bin/sh. /lava-11570763/environment 2023-09-19T12:17:01.218266 2023-09-19T12:17:01.319786 / # . /lava-11570763/environment/lava-11570763/bin/lava-test-runner /lava-11570763/1 2023-09-19T12:17:01.321031 2023-09-19T12:17:01.338069 / # /lava-11570763/bin/lava-test-runner /lava-11570763/1 2023-09-19T12:17:01.404001 + export 'TESTRUN_ID=1_bootrr' 2023-09-19T12:17:01.404509 + cd /lava-1157076<8>[ 16.963584] <LAVA_SIGNAL_STARTRUN 1_bootrr 11570763_1.5.2.4.5> ... (11 line(s) more)

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stable-rc/linux-4.14.y baseline: 95 runs, 18 regressions (v4.14.325)

by kernelci.org bot

stable-rc/linux-4.14.y baseline: 95 runs, 18 regressions (v4.14.325) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+----------------------------+------------ 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-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-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-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/v4.14.32… Test: baseline Tree: stable-rc Branch: linux-4.14.y Describe: v4.14.325 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: d6c4816748dd21e69b7dd79faf282a57d0378680 Test Regressions ---------------- 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/64f2fa06430209099e286d92 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/v4.14.325/arm64/defcon… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.325/arm64/defcon… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/64f2fa06430209099e286d93 failing since 382 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/64f2fb4d3a1befa736286d6f 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/v4.14.325/arm64/defcon… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.325/arm64/defcon… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/64f2fb4d3a1befa736286d70 failing since 375 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/64f2f9930e6bff1e91286d78 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/v4.14.325/arm64/defcon… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.325/arm64/defcon… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/64f2f9930e6bff1e91286d79 failing since 382 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/64f2fa0f430209099e286e33 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/v4.14.325/arm64/defcon… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.325/arm64/defcon… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/64f2fa0f430209099e286e34 failing since 375 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-broonie | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/64f2fa6a9ea61cda0d286d93 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/v4.14.325/arm64/defcon… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.325/arm64/defcon… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/64f2fa6a9ea61cda0d286d94 failing since 364 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/64f2fb348612ec2985286d98 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/v4.14.325/arm64/defcon… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.325/arm64/defcon… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/64f2fb348612ec2985286d99 failing since 396 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/64f2f99452f81a4bc0286da5 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/v4.14.325/arm64/defcon… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.325/arm64/defcon… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/64f2f99452f81a4bc0286da6 failing since 364 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/64f2f997bd5d2ea2f2286d76 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/v4.14.325/arm64/defcon… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.325/arm64/defcon… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/64f2f997bd5d2ea2f2286d77 failing since 396 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-broonie | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/64f2f9ca04959ed90b286e14 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/v4.14.325/arm64/defcon… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.325/arm64/defcon… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/64f2f9ca04959ed90b286e15 failing since 364 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/64f2fb6e20ab543cf6286dc3 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/v4.14.325/arm64/defcon… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.325/arm64/defcon… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/64f2fb6e20ab543cf6286dc4 failing since 375 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/64f2f996bd5d2ea2f2286d73 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/v4.14.325/arm64/defcon… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.325/arm64/defcon… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/64f2f996bd5d2ea2f2286d74 failing since 364 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/64f2fa32430209099e286e3a 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/v4.14.325/arm64/defcon… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.325/arm64/defcon… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/64f2fa32430209099e286e3b failing since 375 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-broonie | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/64f2f9e45e58963ad1286d7a 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/v4.14.325/arm64/defcon… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.325/arm64/defcon… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/64f2f9e45e58963ad1286d7b failing since 382 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/64f2faa6de0251efa9286d86 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/v4.14.325/arm64/defcon… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.325/arm64/defcon… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/64f2faa6de0251efa9286d87 failing since 380 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/64f2f9920e6bff1e91286d72 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/v4.14.325/arm64/defcon… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.325/arm64/defcon… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/64f2f9920e6bff1e91286d73 failing since 382 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/64f2f996bd5d2ea2f2286d70 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/v4.14.325/arm64/defcon… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.325/arm64/defcon… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/64f2f996bd5d2ea2f2286d71 failing since 380 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/64f2f8c729b8cdda22286d95 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/v4.14.325/arm64/defcon… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.325/arm64/defcon… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.rockchip-usb2phy1-probed: https://kernelci.org/test/case/id/64f2f8c729b8cdda22286d9f failing since 172 days (last pass: v4.14.308, first fail: v4.14.308-4-ge7a701196c571) 2023-09-19T12:05:34.964377 [ 49.490022] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=rockchip-usb2phy0-probed RESULT=fail> 2023-09-19T12:05:35.978128 /lava-11570593/1/../bin/lava-test-case 2023-09-19T12:05:35.987466 [ 50.513300] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=rockchip-usb2phy1-probed RESULT=fail> * baseline.bootrr.rockchip-usb2phy0-probed: https://kernelci.org/test/case/id/64f2f8c729b8cdda22286da0 failing since 172 days (last pass: v4.14.308, first fail: v4.14.308-4-ge7a701196c571) 2023-09-19T12:05:33.940131 [ 48.464948] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=rockchip-usb2phy-driver-present RESULT=pass> 2023-09-19T12:05:34.954677 /lava-11570593/1/../bin/lava-test-case

2 years, 1 month

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stable/linux-5.10.y baseline: 120 runs, 13 regressions (v5.10.195)

by kernelci.org bot

stable/linux-5.10.y baseline: 120 runs, 13 regressions (v5.10.195) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ beagle-xm | arm | lab-baylibre | gcc-10 | omap2plus_defconfig | 1 beaglebone-black | arm | lab-cip | gcc-10 | omap2plus_defconfig | 1 hp-x360-12b-c...4020-octopus | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 r8a774a1-hihope-rzg2m-ex | arm64 | lab-cip | gcc-10 | defconfig | 1 r8a774a1-hihope-rzg2m-ex | arm64 | lab-cip | gcc-10 | defconfig+arm64-chromebook | 1 r8a774b1-hihope-rzg2n-ex | arm64 | lab-cip | gcc-10 | defconfig+arm64-chromebook | 1 r8a774c0-ek874 | arm64 | lab-cip | gcc-10 | defconfig | 1 r8a774c0-ek874 | arm64 | lab-cip | gcc-10 | defconfig+arm64-chromebook | 1 r8a77960-ulcb | arm64 | lab-collabora | gcc-10 | defconfig | 1 rk3399-gru-kevin | arm64 | lab-collabora | gcc-10 | defconfig+arm64-chromebook | 2 rk3399-rock-pi-4b | arm64 | lab-collabora | gcc-10 | defconfig | 1 sun50i-h6-pine-h64 | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/job/stable/branch/linux-5.10.y/kernel/v5.10.195/p… Test: baseline Tree: stable Branch: linux-5.10.y Describe: v5.10.195 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git SHA: 5452d1be676cb0fb9dc417f7b48a917c9d020420 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ beagle-xm | arm | lab-baylibre | gcc-10 | omap2plus_defconfig | 1 Details: https://kernelci.org/test/plan/id/65098a9a9cc9156a1b8a0a83 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/linux-5.10.y/v5.10.195/arm/omap2plus_d… HTML log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.195/arm/omap2plus_d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/65098a9a9cc9156a1b8a0a84 new failure (last pass: v5.10.194) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ beaglebone-black | arm | lab-cip | gcc-10 | omap2plus_defconfig | 1 Details: https://kernelci.org/test/plan/id/65098a9f9cc9156a1b8a0a91 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/linux-5.10.y/v5.10.195/arm/omap2plus_d… HTML log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.195/arm/omap2plus_d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/65098a9f9cc9156a1b8a0a92 new failure (last pass: v5.10.194) 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/6509885020deb39c238a0a6e 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/linux-5.10.y/v5.10.195/x86_64/x86_64_d… HTML log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.195/x86_64/x86_64_d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/6509885020deb39c238a0a77 failing since 167 days (last pass: v5.10.176, first fail: v5.10.177) 2023-09-19T11:38:44.662732 + <8>[ 12.186589] <LAVA_SIGNAL_ENDRUN 0_dmesg 11570406_1.4.2.3.1> 2023-09-19T11:38:44.662810 set +x 2023-09-19T11:38:44.764097 # 2023-09-19T11:38:44.764354 2023-09-19T11:38:44.865026 / # #export SHELL=/bin/sh 2023-09-19T11:38:44.865215 2023-09-19T11:38:44.965695 / # export SHELL=/bin/sh. /lava-11570406/environment 2023-09-19T11:38:44.965919 2023-09-19T11:38:45.066518 / # . /lava-11570406/environment/lava-11570406/bin/lava-test-runner /lava-11570406/1 2023-09-19T11:38:45.066809 ... (13 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ r8a774a1-hihope-rzg2m-ex | arm64 | lab-cip | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/65098d2d3a809f9d8f8a0a58 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/linux-5.10.y/v5.10.195/arm64/defconfig… HTML log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.195/arm64/defconfig… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/65098d2d3a809f9d8f8a0a5f failing since 23 days (last pass: v5.10.185, first fail: v5.10.192) 2023-09-19T11:59:20.418835 + set +x 2023-09-19T11:59:20.422074 <8>[ 83.991649] <LAVA_SIGNAL_ENDRUN 0_dmesg 1010157_1.5.2.4.1> 2023-09-19T11:59:20.532131 / # # 2023-09-19T11:59:21.996689 export SHELL=/bin/sh 2023-09-19T11:59:22.017651 # 2023-09-19T11:59:22.018109 / # export SHELL=/bin/sh 2023-09-19T11:59:23.976034 / # . /lava-1010157/environment 2023-09-19T11:59:27.578041 /lava-1010157/bin/lava-test-runner /lava-1010157/1 2023-09-19T11:59:27.599529 . /lava-1010157/environment 2023-09-19T11:59:27.599944 / # /lava-1010157/bin/lava-test-runner /lava-1010157/1 ... (28 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ r8a774a1-hihope-rzg2m-ex | arm64 | lab-cip | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/65098e09980d3c745e8a0a55 Results: 5 PASS, 1 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/linux-5.10.y/v5.10.195/arm64/defconfig… HTML log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.195/arm64/defconfig… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/65098e09980d3c745e8a0a5c failing since 54 days (last pass: v5.10.184, first fail: v5.10.188) 2023-09-19T12:03:02.870240 + set +x 2023-09-19T12:03:02.873460 <8>[ 84.037608] <LAVA_SIGNAL_ENDRUN 0_dmesg 1010165_1.5.2.4.1> 2023-09-19T12:03:02.981285 / # # 2023-09-19T12:03:04.445595 export SHELL=/bin/sh 2023-09-19T12:03:04.466541 # 2023-09-19T12:03:04.467001 / # export SHELL=/bin/sh 2023-09-19T12:03:06.425029 / # . /lava-1010165/environment 2023-09-19T12:03:10.027048 /lava-1010165/bin/lava-test-runner /lava-1010165/1 2023-09-19T12:03:10.048507 . /lava-1010165/environment 2023-09-19T12:03:10.048924 / # /lava-1010165/bin/lava-test-runner /lava-1010165/1 ... (28 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ r8a774b1-hihope-rzg2n-ex | arm64 | lab-cip | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/65098c67bd4dee76818a0a46 Results: 5 PASS, 1 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/linux-5.10.y/v5.10.195/arm64/defconfig… HTML log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.195/arm64/defconfig… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/65098c67bd4dee76818a0a4d failing since 54 days (last pass: v5.10.184, first fail: v5.10.188) 2023-09-19T11:55:57.855308 + set +x 2023-09-19T11:55:57.855492 <8>[ 84.277146] <LAVA_SIGNAL_ENDRUN 0_dmesg 1010166_1.5.2.4.1> 2023-09-19T11:55:57.967326 / # # 2023-09-19T11:55:59.452297 export SHELL=/bin/sh 2023-09-19T11:55:59.476458 # 2023-09-19T11:55:59.476664 / # export SHELL=/bin/sh 2023-09-19T11:56:01.452279 / # . /lava-1010166/environment 2023-09-19T11:56:05.137298 /lava-1010166/bin/lava-test-runner /lava-1010166/1 2023-09-19T11:56:05.158155 . /lava-1010166/environment 2023-09-19T11:56:05.158293 / # /lava-1010166/bin/lava-test-runner /lava-1010166/1 ... (15 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ r8a774c0-ek874 | arm64 | lab-cip | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/65098a863b20115c638a0a42 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/linux-5.10.y/v5.10.195/arm64/defconfig… HTML log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.195/arm64/defconfig… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/65098a863b20115c638a0a49 failing since 54 days (last pass: v5.10.185, first fail: v5.10.188) 2023-09-19T11:48:08.405829 / # # 2023-09-19T11:48:09.866299 export SHELL=/bin/sh 2023-09-19T11:48:09.886822 # 2023-09-19T11:48:09.887023 / # export SHELL=/bin/sh 2023-09-19T11:48:11.839772 / # . /lava-1010162/environment 2023-09-19T11:48:15.444560 /lava-1010162/bin/lava-test-runner /lava-1010162/1 2023-09-19T11:48:15.465540 . /lava-1010162/environment 2023-09-19T11:48:15.465677 / # /lava-1010162/bin/lava-test-runner /lava-1010162/1 2023-09-19T11:48:15.541831 + export 'TESTRUN_ID=1_bootrr' 2023-09-19T11:48:15.542039 + cd /lava-1010162/1/tests/1_bootrr ... (25 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ r8a774c0-ek874 | arm64 | lab-cip | gcc-10 | defconfig+arm64-chromebook | 1 Details: https://kernelci.org/test/plan/id/65098bb23ef005f4708a0a42 Results: 5 PASS, 1 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/linux-5.10.y/v5.10.195/arm64/defconfig… HTML log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.195/arm64/defconfig… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/65098bb23ef005f4708a0a49 failing since 54 days (last pass: v5.10.184, first fail: v5.10.188) 2023-09-19T11:52:33.075671 <8>[ 85.185752] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=emerg RESULT=pass UNITS=lines MEASUREMENT=0> 2023-09-19T11:52:33.075773 + set +x 2023-09-19T11:52:33.075862 <8>[ 85.196916] <LAVA_SIGNAL_ENDRUN 0_dmesg 1010167_1.5.2.4.1> 2023-09-19T11:52:33.178683 / # # 2023-09-19T11:52:34.644309 export SHELL=/bin/sh 2023-09-19T11:52:34.665081 # 2023-09-19T11:52:34.665287 / # export SHELL=/bin/sh 2023-09-19T11:52:36.619902 / # . /lava-1010167/environment 2023-09-19T11:52:40.218444 /lava-1010167/bin/lava-test-runner /lava-1010167/1 2023-09-19T11:52:40.239215 . /lava-1010167/environment ... (28 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ r8a77960-ulcb | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/65099eb022654425018a0a7d Results: 4 PASS, 2 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/linux-5.10.y/v5.10.195/arm64/defconfig… HTML log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.195/arm64/defconfig… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/65099eb022654425018a0a86 failing since 54 days (last pass: v5.10.185, first fail: v5.10.188) 2023-09-19T13:18:24.671860 / # # 2023-09-19T13:18:24.774001 export SHELL=/bin/sh 2023-09-19T13:18:24.774706 # 2023-09-19T13:18:24.876123 / # export SHELL=/bin/sh. /lava-11570455/environment 2023-09-19T13:18:24.876855 2023-09-19T13:18:24.978156 / # . /lava-11570455/environment/lava-11570455/bin/lava-test-runner /lava-11570455/1 2023-09-19T13:18:24.979259 2023-09-19T13:18:24.996066 / # /lava-11570455/bin/lava-test-runner /lava-11570455/1 2023-09-19T13:18:25.045055 + export 'TESTRUN_ID=1_bootrr' 2023-09-19T13:18:25.045565 + cd /lav<8>[ 16.492711] <LAVA_SIGNAL_STARTRUN 1_bootrr 11570455_1.5.2.4.5> ... (28 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/65098aaab48886f2628a0a49 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/linux-5.10.y/v5.10.195/arm64/defconfig… HTML log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.195/arm64/defconfig… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.rockchip-usb2phy1-probed: https://kernelci.org/test/case/id/65098aaab48886f2628a0a53 failing since 185 days (last pass: v5.10.174, first fail: v5.10.175) 2023-09-19T11:49:01.546868 /lava-11570467/1/../bin/lava-test-case * baseline.bootrr.rockchip-usb2phy0-probed: https://kernelci.org/test/case/id/65098aaab48886f2628a0a54 failing since 185 days (last pass: v5.10.174, first fail: v5.10.175) 2023-09-19T11:49:00.509003 /lava-11570467/1/../bin/lava-test-case 2023-09-19T11:49:00.520430 <8>[ 33.929657] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=rockchip-usb2phy0-probed RESULT=fail> platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ rk3399-rock-pi-4b | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/65098a0792ef83248f8a0b25 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/linux-5.10.y/v5.10.195/arm64/defconfig… HTML log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.195/arm64/defconfig… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/65098a0792ef83248f8a0b2e failing since 23 days (last pass: v5.10.191, first fail: v5.10.192) 2023-09-19T11:47:53.834480 / # # 2023-09-19T11:47:55.095627 export SHELL=/bin/sh 2023-09-19T11:47:55.106587 # 2023-09-19T11:47:55.107054 / # export SHELL=/bin/sh 2023-09-19T11:47:56.851186 / # . /lava-11570454/environment 2023-09-19T11:48:00.057065 /lava-11570454/bin/lava-test-runner /lava-11570454/1 2023-09-19T11:48:00.068536 . /lava-11570454/environment 2023-09-19T11:48:00.069517 / # /lava-11570454/bin/lava-test-runner /lava-11570454/1 2023-09-19T11:48:00.124595 + export 'TESTRUN_ID=1_bootrr' 2023-09-19T11:48:00.125082 + cd /lava-11570454/1/tests/1_bootrr ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ sun50i-h6-pine-h64 | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/650989e5ad235c4fce8a0bb1 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/linux-5.10.y/v5.10.195/arm64/defconfig… HTML log: https://storage.kernelci.org//stable/linux-5.10.y/v5.10.195/arm64/defconfig… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/650989e5ad235c4fce8a0bba failing since 54 days (last pass: v5.10.185, first fail: v5.10.188) 2023-09-19T11:49:53.336765 / # # 2023-09-19T11:49:53.438822 export SHELL=/bin/sh 2023-09-19T11:49:53.439548 # 2023-09-19T11:49:53.540957 / # export SHELL=/bin/sh. /lava-11570463/environment 2023-09-19T11:49:53.541665 2023-09-19T11:49:53.642941 / # . /lava-11570463/environment/lava-11570463/bin/lava-test-runner /lava-11570463/1 2023-09-19T11:49:53.643950 2023-09-19T11:49:53.688109 / # /lava-11570463/bin/lava-test-runner /lava-11570463/1 2023-09-19T11:49:53.718619 + export 'TESTRUN_ID=1_bootrr' 2023-09-19T11:49:53.718848 + cd /lava-1157046<8>[ 18.287866] <LAVA_SIGNAL_STARTRUN 1_bootrr 11570463_1.5.2.4.5> ... (10 line(s) more)

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stable/linux-5.15.y baseline: 176 runs, 32 regressions (v5.15.132)

by kernelci.org bot

stable/linux-5.15.y baseline: 176 runs, 32 regressions (v5.15.132) 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-C436FA-Flip-hatch | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...ok+kselftest | 1 asus-CM1400CXA-dalboz | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 asus-CM1400CXA-dalboz | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...ok+kselftest | 1 asus-cx9400-volteer | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 asus-cx9400-volteer | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...ok+kselftest | 1 bcm2836-rpi-2-b | arm | lab-collabora | gcc-10 | bcm2835_defconfig | 1 beagle-xm | arm | lab-baylibre | gcc-10 | omap2plus_defconfig | 1 fsl-ls1028a-rdb | arm64 | lab-nxp | gcc-10 | defconfig+kselftest | 1 hp-x360-12b-c...4020-octopus | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...6-chromebook | 1 hp-x360-12b-c...4020-octopus | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...ok+kselftest | 1 hp-x360-14-G1-sona | 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...ok+kselftest | 1 hp-x360-14a-cb0001xx-zork | 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...ok+kselftest | 1 kontron-kbox-a-230-ls | arm64 | lab-kontron | gcc-10 | defconfig+kselftest | 1 kontron-sl28-var3-ads2 | arm64 | lab-kontron | gcc-10 | defconfig+kselftest | 1 lenovo-TPad-C13-Yoga-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...ok+kselftest | 1 meson-gxl-s905x-libretech-cc | arm64 | lab-baylibre | gcc-10 | defconfig+kselftest | 1 meson-gxl-s905x-libretech-cc | arm64 | lab-baylibre | gcc-10 | defconfig+arm...ok+kselftest | 1 meson-gxl-s905x-libretech-cc | arm64 | lab-broonie | gcc-10 | defconfig+kselftest | 1 meson-gxl-s905x-libretech-cc | arm64 | lab-broonie | gcc-10 | defconfig+arm...ok+kselftest | 1 mt8173-elm-hana | arm64 | lab-collabora | gcc-10 | defconfig+arm...ok+kselftest | 1 r8a77960-ulcb | arm64 | lab-collabora | gcc-10 | defconfig | 1 r8a77960-ulcb | arm64 | lab-collabora | gcc-10 | defconfig+kselftest | 1 r8a779m1-ulcb | arm64 | lab-collabora | gcc-10 | defconfig | 1 r8a779m1-ulcb | arm64 | lab-collabora | gcc-10 | defconfig+kselftest | 1 rk3399-rock-pi-4b | arm64 | lab-collabora | gcc-10 | defconfig+kselftest | 1 sun50i-a64-pine64-plus | arm64 | lab-broonie | gcc-10 | defconfig+kselftest | 1 sun50i-h5-lib...ch-all-h3-cc | arm64 | lab-broonie | gcc-10 | defconfig+kselftest | 1 sun50i-h6-pine-h64 | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/job/stable/branch/linux-5.15.y/kernel/v5.15.132/p… Test: baseline Tree: stable Branch: linux-5.15.y Describe: v5.15.132 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git SHA: 35ecaa3632bff102decb9f2277cf99150b2bf690 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/65097fef1835d607388a0a68 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/linux-5.15.y/v5.15.132/x86_64/x86_64_d… HTML log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.132/x86_64/x86_64_d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/65097fef1835d607388a0a71 failing since 172 days (last pass: v5.15.104, first fail: v5.15.105) 2023-09-19T11:04:23.621633 <8>[ 10.462671] <LAVA_SIGNAL_ENDRUN 0_dmesg 11570139_1.4.2.3.1> 2023-09-19T11:04:23.625074 + set +x 2023-09-19T11:04:23.726551 /# 2023-09-19T11:04:23.827478 # #export SHELL=/bin/sh 2023-09-19T11:04:23.827683 2023-09-19T11:04:23.928219 / # export SHELL=/bin/sh. /lava-11570139/environment 2023-09-19T11:04:23.928395 2023-09-19T11:04:24.028935 / # . /lava-11570139/environment/lava-11570139/bin/lava-test-runner /lava-11570139/1 2023-09-19T11:04:24.029258 2023-09-19T11:04:24.035509 / # /lava-11570139/bin/lava-test-runner /lava-11570139/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ asus-C436FA-Flip-hatch | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...ok+kselftest | 1 Details: https://kernelci.org/test/plan/id/6509823d6f2ec825978a0a6d Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook+kselftest Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.132/x86_64/x86_64_d… HTML log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.132/x86_64/x86_64_d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/6509823d6f2ec825978a0a76 failing since 172 days (last pass: v5.15.104, first fail: v5.15.105) 2023-09-19T11:12:42.380287 + set +x 2023-09-19T11:12:42.386573 <8>[ 11.786864] <LAVA_SIGNAL_ENDRUN 0_dmesg 11570296_1.4.2.3.1> 2023-09-19T11:12:42.494349 / # # 2023-09-19T11:12:42.596828 export SHELL=/bin/sh 2023-09-19T11:12:42.597562 # 2023-09-19T11:12:42.699227 / # export SHELL=/bin/sh. /lava-11570296/environment 2023-09-19T11:12:42.699980 2023-09-19T11:12:42.801661 / # . /lava-11570296/environment/lava-11570296/bin/lava-test-runner /lava-11570296/1 2023-09-19T11:12:42.802918 2023-09-19T11:12:42.808718 / # /lava-11570296/bin/lava-test-runner /lava-11570296/1 ... (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/65097fca0df9148e328a0a53 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/linux-5.15.y/v5.15.132/x86_64/x86_64_d… HTML log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.132/x86_64/x86_64_d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/65097fca0df9148e328a0a5c failing since 172 days (last pass: v5.15.104, first fail: v5.15.105) 2023-09-19T11:02:52.160859 + set<8>[ 11.717704] <LAVA_SIGNAL_ENDRUN 0_dmesg 11570147_1.4.2.3.1> 2023-09-19T11:02:52.160983 +x 2023-09-19T11:02:52.265019 / # # 2023-09-19T11:02:52.365622 export SHELL=/bin/sh 2023-09-19T11:02:52.365797 # 2023-09-19T11:02:52.466323 / # export SHELL=/bin/sh. /lava-11570147/environment 2023-09-19T11:02:52.466503 2023-09-19T11:02:52.567026 / # . /lava-11570147/environment/lava-11570147/bin/lava-test-runner /lava-11570147/1 2023-09-19T11:02:52.567325 2023-09-19T11:02:52.571535 / # /lava-11570147/bin/lava-test-runner /lava-11570147/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ asus-CM1400CXA-dalboz | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...ok+kselftest | 1 Details: https://kernelci.org/test/plan/id/6509822b6f2ec825978a0a5b Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook+kselftest Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.132/x86_64/x86_64_d… HTML log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.132/x86_64/x86_64_d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/6509822b6f2ec825978a0a64 failing since 172 days (last pass: v5.15.104, first fail: v5.15.105) 2023-09-19T11:12:35.306294 + <8>[ 9.675522] <LAVA_SIGNAL_ENDRUN 0_dmesg 11570291_1.4.2.3.1> 2023-09-19T11:12:35.306716 set +x 2023-09-19T11:12:35.414392 / # # 2023-09-19T11:12:35.516713 export SHELL=/bin/sh 2023-09-19T11:12:35.517445 # 2023-09-19T11:12:35.619066 / # export SHELL=/bin/sh. /lava-11570291/environment 2023-09-19T11:12:35.619819 2023-09-19T11:12:35.721442 / # . /lava-11570291/environment/lava-11570291/bin/lava-test-runner /lava-11570291/1 2023-09-19T11:12:35.722654 2023-09-19T11:12:35.728115 / # /lava-11570291/bin/lava-test-runner /lava-11570291/1 ... (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/65097ff18796bd18a98a0a6a 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/linux-5.15.y/v5.15.132/x86_64/x86_64_d… HTML log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.132/x86_64/x86_64_d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/65097ff18796bd18a98a0a73 failing since 172 days (last pass: v5.15.104, first fail: v5.15.105) 2023-09-19T11:04:18.469916 <8>[ 8.404180] <LAVA_SIGNAL_ENDRUN 0_dmesg 11570140_1.4.2.3.1> 2023-09-19T11:04:18.473466 + set +x 2023-09-19T11:04:18.575391 2023-09-19T11:04:18.676109 / # #export SHELL=/bin/sh 2023-09-19T11:04:18.676356 2023-09-19T11:04:18.776848 / # export SHELL=/bin/sh. /lava-11570140/environment 2023-09-19T11:04:18.777057 2023-09-19T11:04:18.877580 / # . /lava-11570140/environment/lava-11570140/bin/lava-test-runner /lava-11570140/1 2023-09-19T11:04:18.877912 2023-09-19T11:04:18.883088 / # /lava-11570140/bin/lava-test-runner /lava-11570140/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ asus-cx9400-volteer | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...ok+kselftest | 1 Details: https://kernelci.org/test/plan/id/6509821987ddabf64d8a0ac0 Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook+kselftest Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.132/x86_64/x86_64_d… HTML log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.132/x86_64/x86_64_d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/6509821987ddabf64d8a0ac9 failing since 172 days (last pass: v5.15.104, first fail: v5.15.105) 2023-09-19T11:12:02.423973 + set +x 2023-09-19T11:12:02.430427 <8>[ 11.902430] <LAVA_SIGNAL_ENDRUN 0_dmesg 11570280_1.4.2.3.1> 2023-09-19T11:12:02.535045 / # # 2023-09-19T11:12:02.635930 export SHELL=/bin/sh 2023-09-19T11:12:02.636221 # 2023-09-19T11:12:02.736832 / # export SHELL=/bin/sh. /lava-11570280/environment 2023-09-19T11:12:02.737093 2023-09-19T11:12:02.837713 / # . /lava-11570280/environment/lava-11570280/bin/lava-test-runner /lava-11570280/1 2023-09-19T11:12:02.838065 2023-09-19T11:12:02.843202 / # /lava-11570280/bin/lava-test-runner /lava-11570280/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ bcm2836-rpi-2-b | arm | lab-collabora | gcc-10 | bcm2835_defconfig | 1 Details: https://kernelci.org/test/plan/id/65097fa9961a04598c8a0b32 Results: 5 PASS, 1 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/linux-5.15.y/v5.15.132/arm/bcm2835_def… HTML log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.132/arm/bcm2835_def… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/65097fa9961a04598c8a0b3b failing since 54 days (last pass: v5.15.119, first fail: v5.15.123) 2023-09-19T11:05:57.688300 / # # 2023-09-19T11:05:57.790417 export SHELL=/bin/sh 2023-09-19T11:05:57.791127 # 2023-09-19T11:05:57.892638 / # export SHELL=/bin/sh. /lava-11570106/environment 2023-09-19T11:05:57.893356 2023-09-19T11:05:57.994794 / # . /lava-11570106/environment/lava-11570106/bin/lava-test-runner /lava-11570106/1 2023-09-19T11:05:57.995940 2023-09-19T11:05:57.997209 / # /lava-11570106/bin/lava-test-runner /lava-11570106/1 2023-09-19T11:05:58.077206 + export 'TESTRUN_ID=1_bootrr' 2023-09-19T11:05:58.121332 + cd /lava-11570106/1/tests/1_bootrr ... (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/650980ea91568821da8a0a61 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/linux-5.15.y/v5.15.132/arm/omap2plus_d… HTML log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.132/arm/omap2plus_d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650980ea91568821da8a0a62 failing since 166 days (last pass: v5.15.105, first fail: v5.15.106) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ fsl-ls1028a-rdb | arm64 | lab-nxp | gcc-10 | defconfig+kselftest | 1 Details: https://kernelci.org/test/plan/id/650981e956e3ed941b8a0a42 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+kselftest Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.132/arm64/defconfig… HTML log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.132/arm64/defconfig… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650981e956e3ed941b8a0a43 failing since 17 days (last pass: v5.15.128, first fail: v5.15.130) 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/65097fde2d9e842a8a8a0a61 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/linux-5.15.y/v5.15.132/x86_64/x86_64_d… HTML log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.132/x86_64/x86_64_d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/65097fde2d9e842a8a8a0a6a failing since 172 days (last pass: v5.15.104, first fail: v5.15.105) 2023-09-19T11:02:38.321714 + set +x 2023-09-19T11:02:38.327657 <8>[ 10.467733] <LAVA_SIGNAL_ENDRUN 0_dmesg 11570130_1.4.2.3.1> 2023-09-19T11:02:38.436161 / # # 2023-09-19T11:02:38.538778 export SHELL=/bin/sh 2023-09-19T11:02:38.539573 # 2023-09-19T11:02:38.641148 / # export SHELL=/bin/sh. /lava-11570130/environment 2023-09-19T11:02:38.642053 2023-09-19T11:02:38.743626 / # . /lava-11570130/environment/lava-11570130/bin/lava-test-runner /lava-11570130/1 2023-09-19T11:02:38.745127 2023-09-19T11:02:38.749874 / # /lava-11570130/bin/lava-test-runner /lava-11570130/1 ... (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...ok+kselftest | 1 Details: https://kernelci.org/test/plan/id/650983651f7a77ff608a0af4 Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook+kselftest Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.132/x86_64/x86_64_d… HTML log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.132/x86_64/x86_64_d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/650983651f7a77ff608a0afd failing since 172 days (last pass: v5.15.104, first fail: v5.15.105) 2023-09-19T11:18:06.599621 + set +x<8>[ 12.577726] <LAVA_SIGNAL_ENDRUN 0_dmesg 11570289_1.4.2.3.1> 2023-09-19T11:18:06.600254 2023-09-19T11:18:06.709695 / # # 2023-09-19T11:18:06.812629 export SHELL=/bin/sh 2023-09-19T11:18:06.813500 # 2023-09-19T11:18:06.915495 / # export SHELL=/bin/sh. /lava-11570289/environment 2023-09-19T11:18:06.916424 2023-09-19T11:18:07.018260 / # . /lava-11570289/environment/lava-11570289/bin/lava-test-runner /lava-11570289/1 2023-09-19T11:18:07.019783 2023-09-19T11:18:07.025009 / # /lava-11570289/bin/lava-test-runner /lava-11570289/1 ... (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/65097fea8796bd18a98a0a5d 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/linux-5.15.y/v5.15.132/x86_64/x86_64_d… HTML log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.132/x86_64/x86_64_d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/65097fea8796bd18a98a0a66 failing since 172 days (last pass: v5.15.104, first fail: v5.15.105) 2023-09-19T11:02:51.473800 <8>[ 10.396105] <LAVA_SIGNAL_ENDRUN 0_dmesg 11570116_1.4.2.3.1> 2023-09-19T11:02:51.477009 + set +x 2023-09-19T11:02:51.578766 2023-09-19T11:02:51.679395 / # #export SHELL=/bin/sh 2023-09-19T11:02:51.679608 2023-09-19T11:02:51.780145 / # export SHELL=/bin/sh. /lava-11570116/environment 2023-09-19T11:02:51.780356 2023-09-19T11:02:51.880908 / # . /lava-11570116/environment/lava-11570116/bin/lava-test-runner /lava-11570116/1 2023-09-19T11:02:51.881248 2023-09-19T11:02:51.885909 / # /lava-11570116/bin/lava-test-runner /lava-11570116/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ hp-x360-14-G1-sona | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...ok+kselftest | 1 Details: https://kernelci.org/test/plan/id/650982a369eff820408a0a44 Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook+kselftest Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.132/x86_64/x86_64_d… HTML log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.132/x86_64/x86_64_d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/650982a369eff820408a0a4d failing since 172 days (last pass: v5.15.104, first fail: v5.15.105) 2023-09-19T11:14:29.668045 + set<8>[ 11.276753] <LAVA_SIGNAL_ENDRUN 0_dmesg 11570309_1.4.2.3.1> 2023-09-19T11:14:29.668469 +x 2023-09-19T11:14:29.775218 # 2023-09-19T11:14:29.775631 2023-09-19T11:14:29.876629 / # #export SHELL=/bin/sh 2023-09-19T11:14:29.877337 2023-09-19T11:14:29.978584 / # export SHELL=/bin/sh. /lava-11570309/environment 2023-09-19T11:14:29.979389 2023-09-19T11:14:30.080868 / # . /lava-11570309/environment/lava-11570309/bin/lava-test-runner /lava-11570309/1 2023-09-19T11:14:30.082013 ... (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/65097fccf7dc5413c98a0a48 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/linux-5.15.y/v5.15.132/x86_64/x86_64_d… HTML log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.132/x86_64/x86_64_d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/65097fccf7dc5413c98a0a51 failing since 172 days (last pass: v5.15.104, first fail: v5.15.105) 2023-09-19T11:02:19.585282 + set<8>[ 10.551173] <LAVA_SIGNAL_ENDRUN 0_dmesg 11570112_1.4.2.3.1> 2023-09-19T11:02:19.585368 +x 2023-09-19T11:02:19.690076 / # # 2023-09-19T11:02:19.790699 export SHELL=/bin/sh 2023-09-19T11:02:19.790901 # 2023-09-19T11:02:19.891461 / # export SHELL=/bin/sh. /lava-11570112/environment 2023-09-19T11:02:19.891672 2023-09-19T11:02:19.992231 / # . /lava-11570112/environment/lava-11570112/bin/lava-test-runner /lava-11570112/1 2023-09-19T11:02:19.992544 2023-09-19T11:02:19.996711 / # /lava-11570112/bin/lava-test-runner /lava-11570112/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ hp-x360-14a-cb0001xx-zork | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...ok+kselftest | 1 Details: https://kernelci.org/test/plan/id/6509822087ddabf64d8a0ad8 Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook+kselftest Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.132/x86_64/x86_64_d… HTML log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.132/x86_64/x86_64_d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/6509822087ddabf64d8a0ae1 failing since 172 days (last pass: v5.15.104, first fail: v5.15.105) 2023-09-19T11:12:17.062259 + <8>[ 12.379522] <LAVA_SIGNAL_ENDRUN 0_dmesg 11570301_1.4.2.3.1> 2023-09-19T11:12:17.062337 set +x 2023-09-19T11:12:17.166554 / # # 2023-09-19T11:12:17.267129 export SHELL=/bin/sh 2023-09-19T11:12:17.267333 # 2023-09-19T11:12:17.367920 / # export SHELL=/bin/sh. /lava-11570301/environment 2023-09-19T11:12:17.368627 2023-09-19T11:12:17.470256 / # . /lava-11570301/environment/lava-11570301/bin/lava-test-runner /lava-11570301/1 2023-09-19T11:12:17.471715 2023-09-19T11:12:17.476644 / # /lava-11570301/bin/lava-test-runner /lava-11570301/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ kontron-kbox-a-230-ls | arm64 | lab-kontron | gcc-10 | defconfig+kselftest | 1 Details: https://kernelci.org/test/plan/id/6509819193d9aa62e88a0a49 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+kselftest Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.132/arm64/defconfig… HTML log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.132/arm64/defconfig… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/6509819193d9aa62e88a0a4a failing since 17 days (last pass: v5.15.128, first fail: v5.15.130) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ kontron-sl28-var3-ads2 | arm64 | lab-kontron | gcc-10 | defconfig+kselftest | 1 Details: https://kernelci.org/test/plan/id/6509817ddb6300db738a0aa6 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+kselftest Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.132/arm64/defconfig… HTML log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.132/arm64/defconfig… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/6509817ddb6300db738a0aa7 failing since 12 days (last pass: v5.15.128, first fail: v5.15.131) 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/65097feb1835d607388a0a5d 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/linux-5.15.y/v5.15.132/x86_64/x86_64_d… HTML log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.132/x86_64/x86_64_d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/65097feb1835d607388a0a66 failing since 172 days (last pass: v5.15.104, first fail: v5.15.105) 2023-09-19T11:02:45.749274 <8>[ 12.320190] <LAVA_SIGNAL_ENDRUN 0_dmesg 11570151_1.4.2.3.1> 2023-09-19T11:02:45.857179 / # # 2023-09-19T11:02:45.959642 export SHELL=/bin/sh 2023-09-19T11:02:45.960343 # 2023-09-19T11:02:46.061726 / # export SHELL=/bin/sh. /lava-11570151/environment 2023-09-19T11:02:46.062467 2023-09-19T11:02:46.164159 / # . /lava-11570151/environment/lava-11570151/bin/lava-test-runner /lava-11570151/1 2023-09-19T11:02:46.165264 2023-09-19T11:02:46.170785 / # /lava-11570151/bin/lava-test-runner /lava-11570151/1 2023-09-19T11:02:46.176383 + export 'TESTRUN_ID=1_bootrr' ... (11 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ lenovo-TPad-C13-Yoga-zork | x86_64 | lab-collabora | gcc-10 | x86_64_defcon...ok+kselftest | 1 Details: https://kernelci.org/test/plan/id/6509820787ddabf64d8a0a4e Results: 6 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig+x86-chromebook+kselftest Compiler: gcc-10 (gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.132/x86_64/x86_64_d… HTML log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.132/x86_64/x86_64_d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/6509820787ddabf64d8a0a57 failing since 172 days (last pass: v5.15.104, first fail: v5.15.105) 2023-09-19T11:11:53.011046 + <8>[ 12.495946] <LAVA_SIGNAL_ENDRUN 0_dmesg 11570306_1.4.2.3.1> 2023-09-19T11:11:53.011500 set +x 2023-09-19T11:11:53.118669 / # # 2023-09-19T11:11:53.220948 export SHELL=/bin/sh 2023-09-19T11:11:53.221707 # 2023-09-19T11:11:53.323164 / # export SHELL=/bin/sh. /lava-11570306/environment 2023-09-19T11:11:53.323897 2023-09-19T11:11:53.425468 / # . /lava-11570306/environment/lava-11570306/bin/lava-test-runner /lava-11570306/1 2023-09-19T11:11:53.426637 2023-09-19T11:11:53.431994 / # /lava-11570306/bin/lava-test-runner /lava-11570306/1 ... (12 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ meson-gxl-s905x-libretech-cc | arm64 | lab-baylibre | gcc-10 | defconfig+kselftest | 1 Details: https://kernelci.org/test/plan/id/650983f6d35935ddd08a0a46 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+kselftest Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.132/arm64/defconfig… HTML log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.132/arm64/defconfig… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650983f6d35935ddd08a0a47 failing since 17 days (last pass: v5.15.128, first fail: v5.15.130) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ meson-gxl-s905x-libretech-cc | arm64 | lab-baylibre | gcc-10 | defconfig+arm...ok+kselftest | 1 Details: https://kernelci.org/test/plan/id/6509855e7cd0ee33de8a0a4b Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook+kselftest Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.132/arm64/defconfig… HTML log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.132/arm64/defconfig… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/6509855e7cd0ee33de8a0a4c failing since 19 days (last pass: v5.15.128, first fail: v5.15.129) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ meson-gxl-s905x-libretech-cc | arm64 | lab-broonie | gcc-10 | defconfig+kselftest | 1 Details: https://kernelci.org/test/plan/id/65098192abcd47da788a0a62 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+kselftest Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.132/arm64/defconfig… HTML log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.132/arm64/defconfig… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/65098192abcd47da788a0a63 failing since 17 days (last pass: v5.15.128, first fail: v5.15.130) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ meson-gxl-s905x-libretech-cc | arm64 | lab-broonie | gcc-10 | defconfig+arm...ok+kselftest | 1 Details: https://kernelci.org/test/plan/id/65098420088d54d6328a0a6b Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook+kselftest Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.132/arm64/defconfig… HTML log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.132/arm64/defconfig… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/65098420088d54d6328a0a6c failing since 19 days (last pass: v5.15.128, first fail: v5.15.129) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ mt8173-elm-hana | arm64 | lab-collabora | gcc-10 | defconfig+arm...ok+kselftest | 1 Details: https://kernelci.org/test/plan/id/650983eed35935ddd08a0a43 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+arm64-chromebook+kselftest Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.132/arm64/defconfig… HTML log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.132/arm64/defconfig… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650983eed35935ddd08a0a44 failing since 238 days (last pass: v5.15.89, first fail: v5.15.90) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ r8a77960-ulcb | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/65099dc2ccf74fe0428a0a7f Results: 4 PASS, 2 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/linux-5.15.y/v5.15.132/arm64/defconfig… HTML log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.132/arm64/defconfig… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/65099dc2ccf74fe0428a0a88 failing since 54 days (last pass: v5.15.119, first fail: v5.15.123) 2023-09-19T13:14:29.483418 / # # 2023-09-19T13:14:29.585551 export SHELL=/bin/sh 2023-09-19T13:14:29.586313 # 2023-09-19T13:14:29.687641 / # export SHELL=/bin/sh. /lava-11570029/environment 2023-09-19T13:14:29.688347 2023-09-19T13:14:29.789699 / # . /lava-11570029/environment/lava-11570029/bin/lava-test-runner /lava-11570029/1 2023-09-19T13:14:29.790772 2023-09-19T13:14:29.807622 / # /lava-11570029/bin/lava-test-runner /lava-11570029/1 2023-09-19T13:14:29.856405 + export 'TESTRUN_ID=1_bootrr' 2023-09-19T13:14:29.856908 + cd /lav<8>[ 15.992844] <LAVA_SIGNAL_STARTRUN 1_bootrr 11570029_1.5.2.4.5> ... (28 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ r8a77960-ulcb | arm64 | lab-collabora | gcc-10 | defconfig+kselftest | 1 Details: https://kernelci.org/test/plan/id/65099f145a9482d6f98a0a4f Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+kselftest Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.132/arm64/defconfig… HTML log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.132/arm64/defconfig… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/65099f145a9482d6f98a0a50 new failure (last pass: v5.15.131) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ r8a779m1-ulcb | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/65097e2acf5ab9eeff8a0a62 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/linux-5.15.y/v5.15.132/arm64/defconfig… HTML log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.132/arm64/defconfig… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/65097e2acf5ab9eeff8a0a6b failing since 54 days (last pass: v5.15.119, first fail: v5.15.123) 2023-09-19T10:55:37.264800 / # # 2023-09-19T10:55:38.344378 export SHELL=/bin/sh 2023-09-19T10:55:38.346300 # 2023-09-19T10:55:39.836980 / # export SHELL=/bin/sh. /lava-11570016/environment 2023-09-19T10:55:39.838904 2023-09-19T10:55:42.562757 / # . /lava-11570016/environment/lava-11570016/bin/lava-test-runner /lava-11570016/1 2023-09-19T10:55:42.565017 2023-09-19T10:55:42.572802 / # /lava-11570016/bin/lava-test-runner /lava-11570016/1 2023-09-19T10:55:42.636105 + export 'TESTRUN_ID=1_bootrr' 2023-09-19T10:55:42.636589 + cd /lav<8>[ 25.527341] <LAVA_SIGNAL_STARTRUN 1_bootrr 11570016_1.5.2.4.5> ... (44 line(s) more) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ r8a779m1-ulcb | arm64 | lab-collabora | gcc-10 | defconfig+kselftest | 1 Details: https://kernelci.org/test/plan/id/650981457a1c6c3b908a0c12 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+kselftest Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.132/arm64/defconfig… HTML log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.132/arm64/defconfig… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650981457a1c6c3b908a0c13 failing since 17 days (last pass: v5.15.128, first fail: v5.15.130) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ rk3399-rock-pi-4b | arm64 | lab-collabora | gcc-10 | defconfig+kselftest | 1 Details: https://kernelci.org/test/plan/id/6509814acfa77a248b8a0a56 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+kselftest Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.132/arm64/defconfig… HTML log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.132/arm64/defconfig… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/6509814acfa77a248b8a0a57 failing since 17 days (last pass: v5.15.128, first fail: v5.15.130) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ sun50i-a64-pine64-plus | arm64 | lab-broonie | gcc-10 | defconfig+kselftest | 1 Details: https://kernelci.org/test/plan/id/6509845c1762ef3b108a0a42 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+kselftest Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.132/arm64/defconfig… HTML log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.132/arm64/defconfig… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/6509845c1762ef3b108a0a43 failing since 17 days (last pass: v5.15.128, first fail: v5.15.130) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ sun50i-h5-lib...ch-all-h3-cc | arm64 | lab-broonie | gcc-10 | defconfig+kselftest | 1 Details: https://kernelci.org/test/plan/id/650981c793d9aa62e88a0a5a Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig+kselftest Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.132/arm64/defconfig… HTML log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.132/arm64/defconfig… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/650981c793d9aa62e88a0a5b failing since 12 days (last pass: v5.15.128, first fail: v5.15.131) platform | arch | lab | compiler | defconfig | regressions -----------------------------+--------+---------------+----------+------------------------------+------------ sun50i-h6-pine-h64 | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/65097e17f7922c08618a0a5c 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/linux-5.15.y/v5.15.132/arm64/defconfig… HTML log: https://storage.kernelci.org//stable/linux-5.15.y/v5.15.132/arm64/defconfig… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/65097e17f7922c08618a0a65 failing since 54 days (last pass: v5.15.119, first fail: v5.15.123) 2023-09-19T10:59:26.660174 / # # 2023-09-19T10:59:26.762266 export SHELL=/bin/sh 2023-09-19T10:59:26.762947 # 2023-09-19T10:59:26.864337 / # export SHELL=/bin/sh. /lava-11570023/environment 2023-09-19T10:59:26.865055 2023-09-19T10:59:26.966528 / # . /lava-11570023/environment/lava-11570023/bin/lava-test-runner /lava-11570023/1 2023-09-19T10:59:26.967618 2023-09-19T10:59:26.984444 / # /lava-11570023/bin/lava-test-runner /lava-11570023/1 2023-09-19T10:59:27.042390 + export 'TESTRUN_ID=1_bootrr' 2023-09-19T10:59:27.042902 + cd /lava-1157002<8>[ 16.924172] <LAVA_SIGNAL_STARTRUN 1_bootrr 11570023_1.5.2.4.5> ... (10 line(s) more)

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