- Lkft-triage - lists.linaro.org

next-20240826: arm: tinyconfig: mm/vma.h:184:26: error: 'USER_PGTABLES_CEILING' undeclared (first use in this function)

by Naresh Kamboju

The arm tinyconfig and allnoconfig builds failed on today's Linux next-20240826 due to following build warnings / errors. first seen on next-20240826. Good: next-20240823 BAD: next-20240826 Reported-by: Linux Kernel Functional Testing <lkft(a)linaro.org> build log: -------- In file included from mm/internal.h:22, from mm/filemap.c:52: mm/vma.h: In function 'init_vma_munmap': mm/vma.h:184:26: error: 'USER_PGTABLES_CEILING' undeclared (first use in this function) 184 | vms->unmap_end = USER_PGTABLES_CEILING; | ^~~~~~~~~~~~~~~~~~~~~ mm/vma.h:184:26: note: each undeclared identifier is reported only once for each function it appears in make[4]: *** [scripts/Makefile.build:244: mm/filemap.o] Error 1 In file included from mm/internal.h:22, from mm/oom_kill.c:50: mm/vma.h: In function 'init_vma_munmap': mm/vma.h:184:26: error: 'USER_PGTABLES_CEILING' undeclared (first use in this function) 184 | vms->unmap_end = USER_PGTABLES_CEILING; | ^~~~~~~~~~~~~~~~~~~~~ Build Log links, -------- - https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20240826/te… Build failed comparison: - https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20240826/te… metadata: ---- git describe: next-20240826 git repo: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next git sha: 1ca4237ad9ce29b0c66fe87862f1da54ac56a1e8 kernel config: https://storage.tuxsuite.com/public/linaro/lkft/builds/2lC5HukjOlVYM52f7n4r… build url: https://storage.tuxsuite.com/public/linaro/lkft/builds/2lC5HukjOlVYM52f7n4r… toolchain: clang-18 and gcc-13 config: tinyconfig and allnoconfig Steps to reproduce: --------- - tuxmake --runtime podman --target-arch arm --toolchain gcc-13 --kconfig tinyconfig -- Linaro LKFT https://lkft.linaro.org

10 months, 2 weeks

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Daily cts/vts report for lkft - 2024-Aug-26

by lava＠validation.linaro.org

Total jobs: 41 Total errors: 9 (21.95%) LAVA errors: 0 (0.00%) Test errors: 9 (21.95%) Job errors: 0 (0.00%) Infra errors: 0 (0.00%) Canceled jobs: 0 (0.00%) Device type: dragonboard-845c Total jobs: 27 Total errors: 4 (14.81%) Error type: Test Error count: 4 (14.81%) Error: Device NOT found! Count: 2 (7.41%) IDs: db845c-01: 7820453 db845c-02: 7820423 Error: No match for error type 'Test', message 'tradefed - adb device lost[d966d3f5]' Count: 1 (3.70%) IDs: db845c-03: 7820451 Error: No match for error type 'Test', message 'lava-docker-test-shell timed out after 598 seconds' Count: 1 (3.70%) IDs: db845c-02: 7820421 Device type: qrb5165-rb5 Total jobs: 14 Total errors: 5 (35.71%) Error type: Test Error count: 5 (35.71%) Error: No match for error type 'Test', message 'tradefed - adb device lost[f11b68eb]' Count: 1 (7.14%) IDs: rb5-05: 7820445 Error: No match for error type 'Test', message 'tradefed - adb device lost[74d67c95]' Count: 1 (7.14%) IDs: rb5-03: 7820443 Error: No match for error type 'Test', message 'lava-docker-test-shell timed out after 598 seconds' Count: 1 (7.14%) IDs: rb5-03: 7820441 Error: Device NOT found! Count: 1 (7.14%) IDs: rb5-03: 7820433 Error: No match for error type 'Test', message 'lava-docker-test-shell timed out after 585 seconds' Count: 1 (7.14%) IDs: rb5-03: 7820402

10 months, 2 weeks

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Daily report for validation - 2024-Aug-26

by lava＠validation.linaro.org

Total jobs: 49 Total errors: 3 (6.12%) LAVA errors: 0 (0.00%) Test errors: 0 (0.00%) Job errors: 2 (4.08%) Infra errors: 1 (2.04%) Canceled jobs: 0 (0.00%) Device type: x86 Total jobs: 5 Total errors: 0 (0.00%) Device type: beaglebone-black Total jobs: 9 Total errors: 0 (0.00%) Device type: dragonboard-410c Total jobs: 3 Total errors: 2 (66.67%) Error type: Job Error count: 2 (66.67%) Error: No match for error type 'Job', message 'Unable to update image rootfs: 'mount: mount exited with status 32: mount: /sysroot: wrong fs type, bad option, bad superblock on /dev/sda, missing codepage or helper program, or other error.\n dmesg(1) may have more information after failed mount system call.'' Count: 2 (66.67%) IDs: dragonboard-410c-02: 4088886 4088926 Device type: synquacer Total jobs: 7 Total errors: 0 (0.00%) Device type: dragonboard-845c Total jobs: 5 Total errors: 0 (0.00%) Device type: bcm2837-rpi-3-b-32 Total jobs: 6 Total errors: 1 (16.67%) Error type: Infrastructure Error count: 1 (16.67%) Error: No match for error type 'Infrastructure', message 'apply-overlay-tftp timed out after 26 seconds' Count: 1 (16.67%) IDs: rpi3-b-32-02: 4088882 Device type: qemu Total jobs: 4 Total errors: 0 (0.00%) Device type: frdm-kw41z Total jobs: 2 Total errors: 0 (0.00%) Device type: frdm-k64f Total jobs: 3 Total errors: 0 (0.00%) Device type: docker Total jobs: 2 Total errors: 0 (0.00%) Device type: imx93-11x11-evk Total jobs: 2 Total errors: 0 (0.00%) Device type: juno Total jobs: 1 Total errors: 0 (0.00%)

10 months, 2 weeks

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Daily cts/vts report for lkft - 2024-Aug-25

by lava＠validation.linaro.org

Total jobs: 23 Total errors: 5 (21.74%) LAVA errors: 0 (0.00%) Test errors: 5 (21.74%) Job errors: 0 (0.00%) Infra errors: 0 (0.00%) Canceled jobs: 0 (0.00%) Device type: dragonboard-845c Total jobs: 16 Total errors: 4 (25.00%) Error type: Test Error count: 4 (25.00%) Error: No match for error type 'Test', message 'tradefed - adb device lost[f3a58ae3]' Count: 1 (6.25%) IDs: db845c-04: 7818990 Error: No match for error type 'Test', message 'tradefed - adb device lost[3419ccc6]' Count: 2 (12.50%) IDs: db845c-06: 7818974 7818983 Error: No match for error type 'Test', message 'tradefed - adb device lost[db2a494d]' Count: 1 (6.25%) IDs: db845c-02: 7818959 Device type: qrb5165-rb5 Total jobs: 7 Total errors: 1 (14.29%) Error type: Test Error count: 1 (14.29%) Error: Device NOT found! Count: 1 (14.29%) IDs: rb5-03: 7818963

10 months, 3 weeks

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Daily report for validation - 2024-Aug-25

by lava＠validation.linaro.org

Total jobs: 35 Total errors: 1 (2.86%) LAVA errors: 0 (0.00%) Test errors: 0 (0.00%) Job errors: 1 (2.86%) Infra errors: 0 (0.00%) Canceled jobs: 0 (0.00%) Device type: bcm2837-rpi-3-b-32 Total jobs: 3 Total errors: 0 (0.00%) Device type: dragonboard-410c Total jobs: 2 Total errors: 1 (50.00%) Error type: Job Error count: 1 (50.00%) Error: No match for error type 'Job', message 'Unable to update image rootfs: 'mount: mount exited with status 32: mount: /sysroot: wrong fs type, bad option, bad superblock on /dev/sda, missing codepage or helper program, or other error.\n dmesg(1) may have more information after failed mount system call.'' Count: 1 (50.00%) IDs: dragonboard-410c-02: 4088872 Device type: dragonboard-845c Total jobs: 4 Total errors: 0 (0.00%) Device type: synquacer Total jobs: 4 Total errors: 0 (0.00%) Device type: beaglebone-black Total jobs: 5 Total errors: 0 (0.00%) Device type: x86 Total jobs: 3 Total errors: 0 (0.00%) Device type: qemu Total jobs: 4 Total errors: 0 (0.00%) Device type: frdm-kw41z Total jobs: 2 Total errors: 0 (0.00%) Device type: frdm-k64f Total jobs: 3 Total errors: 0 (0.00%) Device type: docker Total jobs: 2 Total errors: 0 (0.00%) Device type: imx93-11x11-evk Total jobs: 2 Total errors: 0 (0.00%) Device type: juno Total jobs: 1 Total errors: 0 (0.00%)

10 months, 3 weeks

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Daily cts/vts report for lkft - 2024-Aug-24

by lava＠validation.linaro.org

Total jobs: 96 Total errors: 16 (16.67%) LAVA errors: 0 (0.00%) Test errors: 15 (15.62%) Job errors: 0 (0.00%) Infra errors: 1 (1.04%) Canceled jobs: 0 (0.00%) Device type: dragonboard-845c Total jobs: 69 Total errors: 11 (15.94%) Error type: Test Error count: 11 (15.94%) Error: No match for error type 'Test', message 'lava-docker-test-shell timed out after 598 seconds' Count: 2 (2.90%) IDs: db845c-02: 7817794 db845c-09: 7818845 Error: No match for error type 'Test', message 'tradefed - adb device lost[fbf682a2]' Count: 2 (2.90%) IDs: db845c-09: 7817792 7818832 Error: Device NOT found! Count: 5 (7.25%) IDs: db845c-02: 7817777 7818770 db845c-04: 7817796 db845c-09: 7818718 7818744 Error: No match for error type 'Test', message 'lava-docker-test-shell timed out after 595 seconds' Count: 1 (1.45%) IDs: db845c-02: 7817790 Error: No match for error type 'Test', message 'lava-docker-test-shell timed out after 596 seconds' Count: 1 (1.45%) IDs: db845c-02: 7817779 Device type: qrb5165-rb5 Total jobs: 27 Total errors: 5 (18.52%) Error type: Test Error count: 4 (14.81%) Error: No match for error type 'Test', message 'lava-docker-test-shell timed out after 598 seconds' Count: 1 (3.70%) IDs: rb5-03: 7818837 Error: Device NOT found! Count: 3 (11.11%) IDs: rb5-03: 7817795 7818705 rb5-06: 7818722 Error type: Infrastructure Error count: 1 (3.70%) Error: Connection closed Count: 1 (3.70%) IDs: rb5-05: 7818788

10 months, 3 weeks

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Daily report for validation - 2024-Aug-24

by lava＠validation.linaro.org

Total jobs: 179 Total errors: 23 (12.85%) LAVA errors: 0 (0.00%) Test errors: 1 (0.56%) Job errors: 13 (7.26%) Infra errors: 9 (5.03%) Canceled jobs: 0 (0.00%) Device type: bcm2837-rpi-3-b-32 Total jobs: 35 Total errors: 4 (11.43%) Error type: Infrastructure Error count: 1 (2.86%) Error: No match for error type 'Infrastructure', message 'prepare-tftp-overlay timed out after 132 seconds' Count: 1 (2.86%) IDs: rpi3-b-32-02: 4088823 Error type: Job Error count: 3 (8.57%) Error: compress-overlay timed out Count: 3 (8.57%) IDs: rpi3-b-32-02: 4088664 4088788 4088804 Device type: synquacer Total jobs: 29 Total errors: 0 (0.00%) Device type: dragonboard-845c Total jobs: 12 Total errors: 1 (8.33%) Error type: Infrastructure Error count: 1 (8.33%) Error: Reboot failed Count: 1 (8.33%) IDs: dragonboard-845c-02: 4088758 Device type: dragonboard-410c Total jobs: 10 Total errors: 9 (90.00%) Error type: Job Error count: 9 (90.00%) Error: No match for error type 'Job', message 'Unable to update image rootfs: 'mount: mount exited with status 32: mount: /sysroot: wrong fs type, bad option, bad superblock on /dev/sda, missing codepage or helper program, or other error.\n dmesg(1) may have more information after failed mount system call.'' Count: 9 (90.00%) IDs: dragonboard-410c-02: 4088681 4088686 4088714 4088727 4088736 4088754 4088792 4088814 4088830 Device type: beaglebone-black Total jobs: 37 Total errors: 0 (0.00%) Device type: x86 Total jobs: 19 Total errors: 0 (0.00%) Device type: qemu Total jobs: 4 Total errors: 0 (0.00%) Device type: frdm-kw41z Total jobs: 2 Total errors: 0 (0.00%) Device type: frdm-k64f Total jobs: 3 Total errors: 0 (0.00%) Device type: docker Total jobs: 2 Total errors: 0 (0.00%) Device type: imx93-11x11-evk Total jobs: 3 Total errors: 0 (0.00%) Device type: juno Total jobs: 1 Total errors: 0 (0.00%) Device type: x15 Total jobs: 22 Total errors: 9 (40.91%) Error type: Test Error count: 1 (4.55%) Error: No match for error type 'Test', message 'Network not able to ping; job exit' Count: 1 (4.55%) IDs: x15-01: 4088735 Error type: Infrastructure Error count: 7 (31.82%) Error: No match for error type 'Infrastructure', message 'bootloader-commands timed out after 286 seconds' Count: 7 (31.82%) IDs: x15-01: 4061032 4061053 4061063 4061067 4061083 4061085 4061131 Error type: Job Error count: 1 (4.55%) Error: wait for prompt timed out Count: 1 (4.55%) IDs: x15-01: 4061120

10 months, 3 weeks

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Daily cts/vts report for lkft - 2024-Aug-23

by lava＠validation.linaro.org

Total jobs: 82 Total errors: 11 (13.41%) LAVA errors: 0 (0.00%) Test errors: 10 (12.20%) Job errors: 0 (0.00%) Infra errors: 1 (1.22%) Canceled jobs: 0 (0.00%) Device type: dragonboard-845c Total jobs: 56 Total errors: 6 (10.71%) Error type: Test Error count: 6 (10.71%) Error: No match for error type 'Test', message 'lava-docker-test-shell timed out after 295 seconds' Count: 1 (1.79%) IDs: db845c-07: 7816836 Error: No match for error type 'Test', message 'lava-docker-test-shell timed out after 597 seconds' Count: 2 (3.57%) IDs: db845c-02: 7816833 db845c-09: 7816834 Error: No match for error type 'Test', message 'lava-docker-test-shell timed out after 582 seconds' Count: 1 (1.79%) IDs: db845c-07: 7816830 Error: No match for error type 'Test', message 'lava-docker-test-shell timed out after 598 seconds' Count: 1 (1.79%) IDs: db845c-02: 7815580 Error: No match for error type 'Test', message 'tradefed - adb device lost[db2a494d]' Count: 1 (1.79%) IDs: db845c-02: 7815558 Device type: qrb5165-rb5 Total jobs: 24 Total errors: 4 (16.67%) Error type: Infrastructure Error count: 1 (4.17%) Error: No match for error type 'Infrastructure', message 'Unable to run pre-power: '/usr/local/lab-scripts/cbrxd_hub_control -n lkft-slave05-hub01 -m sync -u 14' failed' Count: 1 (4.17%) IDs: rb5-03: 7817786 Error type: Test Error count: 3 (12.50%) Error: No match for error type 'Test', message 'lava-docker-test-shell timed out after 298 seconds' Count: 1 (4.17%) IDs: rb5-06: 7817785 Error: No match for error type 'Test', message 'The network seems not available, as the ping command failed' Count: 1 (4.17%) IDs: rb5-03: 7817767 Error: Device NOT found! Count: 1 (4.17%) IDs: rb5-03: 7815602 Device type: juno-r2 Total jobs: 2 Total errors: 1 (50.00%) Error type: Test Error count: 1 (50.00%) Error: lava-test-shell timed out Count: 1 (50.00%) IDs: juno-r2-01: 7817342

10 months, 3 weeks

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Daily report for validation - 2024-Aug-23

by lava＠validation.linaro.org

Total jobs: 443 Total errors: 124 (27.99%) LAVA errors: 0 (0.00%) Test errors: 8 (1.81%) Job errors: 86 (19.41%) Infra errors: 30 (6.77%) Canceled jobs: 0 (0.00%) Device type: dragonboard-845c Total jobs: 22 Total errors: 3 (13.64%) Error type: Job Error count: 3 (13.64%) Error: No match for error type 'Job', message 'Unable to run: ['docker', 'run', '--rm', '--init', '--workdir=/lava-downloads', '--device=/dev/kvm', '--mount=type=bind,source=/var/lib/lava/dispatcher/tmp/4088634/downloads/common,destination=/lava-downloads', 'linaro/lava-android-postprocess:bulleye-2023.09.14-01', '/lava-downloads/postprocess.sh']' Count: 1 (4.55%) IDs: dragonboard-845c-02: 4088634 Error: No match for error type 'Job', message 'login-action timed out after 874 seconds' Count: 1 (4.55%) IDs: dragonboard-845c-06: 4088616 Error: No match for error type 'Job', message 'login-action timed out after 873 seconds' Count: 1 (4.55%) IDs: dragonboard-845c-06: 4088179 Device type: dragonboard-410c Total jobs: 18 Total errors: 17 (94.44%) Error type: Job Error count: 17 (94.44%) Error: No match for error type 'Job', message 'Unable to update image rootfs: 'mount: mount exited with status 32: mount: /sysroot: wrong fs type, bad option, bad superblock on /dev/sda, missing codepage or helper program, or other error.\n dmesg(1) may have more information after failed mount system call.'' Count: 17 (94.44%) IDs: dragonboard-410c-02: 4088306 4088309 4088316 4088335 4088364 4088374 4088418 4088438 4088460 4088477 4088514 4088519 4088533 4088575 4088598 4088615 4088633 Device type: synquacer Total jobs: 59 Total errors: 4 (6.78%) Error type: Infrastructure Error count: 1 (1.69%) Error: Connection closed Count: 1 (1.69%) IDs: synquacer-01: 4088476 Error type: Job Error count: 3 (5.08%) Error: Invalid job data Count: 3 (5.08%) IDs: synquacer-01: 4088182 4088192 4088195 Device type: beaglebone-black Total jobs: 109 Total errors: 25 (22.94%) Error type: Job Error count: 25 (22.94%) Error: Invalid job data Count: 25 (22.94%) IDs: beaglebone-black04: 4088152 4088154 4088156 4088158 4088160 4088162 4088164 4088170 4088173 4088186 4088188 4088194 4088198 4088200 4088202 4088204 4088206 4088208 4088210 4088212 4088214 4088219 4088221 4088223 4088225 Device type: bcm2837-rpi-3-b-32 Total jobs: 108 Total errors: 36 (33.33%) Error type: Infrastructure Error count: 4 (3.70%) Error: No match for error type 'Infrastructure', message 'apply-overlay-tftp timed out after 26 seconds' Count: 1 (0.93%) IDs: rpi3-b-32-02: 4088588 Error: No match for error type 'Infrastructure', message 'compress-ramdisk timed out after 2 seconds' Count: 1 (0.93%) IDs: rpi3-b-32-02: 4088569 Error: Connection closed Count: 1 (0.93%) IDs: rpi3-b-32-02: 4088537 Error: No match for error type 'Infrastructure', message 'apply-overlay-tftp timed out after 3 seconds' Count: 1 (0.93%) IDs: rpi3-b-32-02: 4088506 Error type: Job Error count: 32 (29.63%) Error: compress-overlay timed out Count: 3 (2.78%) IDs: rpi3-b-32-02: 4088295 4088427 4088500 Error: No match for error type 'Job', message 'test-definition timed out after 86 seconds' Count: 1 (0.93%) IDs: rpi3-b-32-02: 4088414 Error: No match for error type 'Job', message 'test-definition timed out after 43 seconds' Count: 1 (0.93%) IDs: rpi3-b-32-02: 4088375 Error: Invalid job data Count: 27 (25.00%) IDs: rpi3-b-32-02: 4088139 4088141 4088143 4088145 4088147 4088149 4088151 4088153 4088155 4088157 4088159 4088161 4088163 4088165 4088177 4088183 4088187 4088190 4088193 4088196 4088199 4088201 4088203 4088205 4088207 4088209 4088211 Device type: x86 Total jobs: 46 Total errors: 9 (19.57%) Error type: Test Error count: 6 (13.04%) Error: lava-test-shell timed out Count: 6 (13.04%) IDs: x86-01: 4088167 4088189 4088422 4088558 4088560 4088602 Error type: Job Error count: 3 (6.52%) Error: No match for error type 'Job', message 'test-definition timed out after 263 seconds' Count: 1 (2.17%) IDs: x86-01: 4088320 Error: Invalid job data Count: 2 (4.35%) IDs: x86-01: 4088185 4088191 Device type: qemu Total jobs: 4 Total errors: 0 (0.00%) Device type: frdm-kw41z Total jobs: 2 Total errors: 0 (0.00%) Device type: frdm-k64f Total jobs: 3 Total errors: 0 (0.00%) Device type: docker Total jobs: 2 Total errors: 0 (0.00%) Device type: x15 Total jobs: 64 Total errors: 30 (46.88%) Error type: Test Error count: 2 (3.12%) Error: No match for error type 'Test', message 'Network not able to ping; job exit' Count: 1 (1.56%) IDs: x15-01: 4088549 Error: No match for error type 'Test', message 'lava-docker-test-shell timed out after 584 seconds' Count: 1 (1.56%) IDs: x15-01: 4088383 Error type: Infrastructure Error count: 25 (39.06%) Error: No match for error type 'Infrastructure', message 'wait-device-boardid timed out after 849 seconds' Count: 1 (1.56%) IDs: x15-01: 4088545 Error: No match for error type 'Infrastructure', message 'Unable to run: ['docker', 'exec', 'lava-4088542-1.18.7-d29ec194-05f0-43ec-afa8-24d9f5c7c30f', 'fastboot', '-s', '1300d00902428922', 'flash', 'super', '/var/lib/lava/dispatcher/tmp/4088542/fastboot-deploy-sieefcp3/super/4.19-super.img']' Count: 1 (1.56%) IDs: x15-01: 4088542 Error: No match for error type 'Infrastructure', message 'bootloader-commands timed out after 286 seconds' Count: 21 (32.81%) IDs: x15-01: 4060789 4060791 4060808 4060818 4060825 4060826 4060835 4060838 4060840 4060875 4060905 4060917 4060925 4060938 4060949 4060955 4060957 4060973 4060985 4060988 4061026 Error: No match for error type 'Infrastructure', message 'bootloader-commands timed out after 285 seconds' Count: 2 (3.12%) IDs: x15-01: 4060886 4060974 Error type: Job Error count: 3 (4.69%) Error: wait for prompt timed out Count: 1 (1.56%) IDs: x15-01: 4060856 Error: Invalid job data Count: 2 (3.12%) IDs: x15-01: 4060762 4060773 Device type: imx93-11x11-evk Total jobs: 5 Total errors: 0 (0.00%) Device type: juno Total jobs: 1 Total errors: 0 (0.00%)

10 months, 3 weeks

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next-20240822: rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.

by Naresh Kamboju

The following kernel crash was noticed on arm64 Rock-pi 4b, Qcomm dragonboard 410c and 845c devices while booting / loading kernel modules on today's Linux next-20240822. First seen on next-20240822. Good: next-20240821 BAD: next-20240822 Reported-by: Linux Kernel Functional Testing <lkft(a)linaro.org> We are bisecting this problem. Crash log: -------- [ 0.000000] Linux version 6.11.0-rc4-next-20240822 (tuxmake@tuxmake) (Debian clang version 18.1.8 (++20240731024919+3b5b5c1ec4a3-1~exp1~20240731145017.142), Debian LLD 18.1.8) #1 SMP PREEMPT @1724309008 [ 0.000000] KASLR disabled due to lack of seed [ 0.000000] Machine model: Radxa ROCK Pi 4B ... [ 16.923808] coresight-cpu-debug fe430000.debug: Coresight debug-CPU0 initialized [ 16.933919] coresight-cpu-debug fe432000.debug: Coresight debug-CPU1 initialized [ 16.935653] coresight-cpu-debug fe434000.debug: Coresight debug-CPU2 initialized [ 16.937846] coresight-cpu-debug fe436000.debug: Coresight debug-CPU3 initialized [ 16.939744] coresight-cpu-debug fe610000.debug: Coresight debug-CPU4 initialized [ 16.942132] coresight-cpu-debug fe710000.debug: Coresight debug-CPU5 initialized [ 37.987966] rcu: INFO: rcu_preempt self-detected stall on CPU [ 37.989037] rcu: 2-...!: (5248 ticks this GP) idle=d1f4/1/0x4000000000000000 softirq=1552/1553 fqs=0 [ 37.990715] rcu: (t=5250 jiffies g=1269 q=784 ncpus=6) [ 37.991667] rcu: rcu_preempt kthread timer wakeup didn't happen for 5249 jiffies! g1269 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 [ 37.993718] rcu: Possible timer handling issue on cpu=4 timer-softirq=296 [ 37.994966] rcu: rcu_preempt kthread starved for 5250 jiffies! g1269 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=4 [ 37.996844] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 37.998499] rcu: RCU grace-period kthread stack dump: [ 37.999419] task:rcu_preempt state:I stack:0 pid:18 tgid:18 ppid:2 flags:0x00000008 [ 38.001117] Call trace: [ 38.001565] __switch_to+0x15c/0x208 [ 38.002229] __schedule+0x54c/0x9d0 [ 38.002870] schedule+0x12c/0x1e0 [ 38.003479] schedule_timeout+0x9c/0x1b0 [ 38.004202] rcu_gp_fqs_loop+0x1e0/0x880 [ 38.004926] rcu_gp_kthread+0x70/0x230 [ 38.005616] kthread+0x104/0x198 [ 38.006209] ret_from_fork+0x10/0x20 [ 38.006877] CPU: 2 UID: 0 PID: 237 Comm: (udev-worker) Not tainted 6.11.0-rc4-next-20240822 #1 [ 38.008442] Hardware name: Radxa ROCK Pi 4B (DT) [ 38.009284] pstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.010551] pc : smp_call_function_many_cond+0x468/0x6b8 [ 38.011521] lr : smp_call_function_many_cond+0x428/0x6b8 [ 38.012490] sp : ffff800083d1bb50 [ 38.013094] x29: ffff800083d1bb90 x28: 0000000000000006 x27: 0000000000000000 [ 38.014399] x26: ffff80008269e000 x25: 0000000000000000 x24: 0000000000000001 [ 38.015702] x23: ffff8000801bc470 x22: ffff800074e75000 x21: ffff0000f74d8c20 [ 38.017005] x20: ffff0000f746cb80 x19: ffff8000826a3470 x18: ffff80007afc2000 [ 38.018308] x17: 000000000909008e x16: 0000000000000000 x15: ffff8000816092a0 [ 38.019611] x14: 060a090000000000 x13: 0000000000000003 x12: 000000000000003f [ 38.020914] x11: 0000000000000001 x10: 0000000000000000 x9 : 0000000000000011 [ 38.022218] x8 : ffff0000f74b6c28 x7 : 0000000000000000 x6 : 0000000000000080 [ 38.023520] x5 : 000000000000003f x4 : 0000000000000000 x3 : 0000000000000006 [ 38.024823] x2 : 0000000000000004 x1 : 0000000000000004 x0 : 0000000000000004 [ 38.026126] Call trace: [ 38.026574] smp_call_function_many_cond+0x468/0x6b8 [ 38.027481] kick_all_cpus_sync+0x44/0x78 [ 38.028216] flush_module_icache+0x38/0xe0 [ 38.028965] load_module+0x1374/0x1778 [ 38.029654] __arm64_sys_finit_module+0x238/0x348 [ 38.030516] invoke_syscall+0x4c/0x110 [ 38.031207] el0_svc_common+0x8c/0xf0 [ 38.031880] do_el0_svc+0x28/0x40 [ 38.032490] el0_svc+0x40/0x88 [ 38.033054] el0t_64_sync_handler+0x90/0x100 [ 38.033837] el0t_64_sync+0x190/0x198 [ 38.034509] Sending NMI from CPU 2 to CPUs 4: [ 48.036555] Sending NMI from CPU 2 to CPUs 5: [ 78.247966] sched: DL replenish lagged too much [ 121.047963] rcu: INFO: rcu_preempt self-detected stall on CPU [ 121.049009] rcu: 2-...!: (21002 ticks this GP) idle=d1f4/1/0x4000000000000000 softirq=1552/1553 fqs=0 [ 121.050702] rcu: (t=26015 jiffies g=1269 q=784 ncpus=6) [ 121.051669] rcu: rcu_preempt kthread timer wakeup didn't happen for 26014 jiffies! g1269 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x200 [ 121.053735] rcu: Possible timer handling issue on cpu=4 timer-softirq=296 [ 121.054982] rcu: rcu_preempt kthread starved for 26015 jiffies! g1269 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x200 ->cpu=4 [ 121.056876] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 121.058530] rcu: RCU grace-period kthread stack dump: [ 121.059447] task:rcu_preempt state:R stack:0 pid:18 tgid:18 ppid:2 flags:0x00000008 [ 121.061140] Call trace: [ 121.061587] __switch_to+0x15c/0x208 [ 121.062245] __schedule+0x54c/0x9d0 [ 121.062885] schedule+0x12c/0x1e0 [ 121.063494] schedule_timeout+0x9c/0x1b0 [ 121.064214] rcu_gp_fqs_loop+0x1e0/0x880 [ 121.064936] rcu_gp_kthread+0x70/0x230 [ 121.065625] kthread+0x104/0x198 [ 121.066217] ret_from_fork+0x10/0x20 [ 121.066874] CPU: 2 UID: 0 PID: 237 Comm: (udev-worker) Not tainted 6.11.0-rc4-next-20240822 #1 ... [ 785.590550] Sending NMI from CPU 2 to CPUs 4: [ 795.592594] Sending NMI from CPU 2 to CPUs 5: boot Log links, -------- - https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20240822/te… - https://lkft.validation.linaro.org/scheduler/job/7816099#L523 - https://lkft.validation.linaro.org/scheduler/job/7815910#L2448 Boot failed comparison: - https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20240822/te… metadata: ---- git describe: next-20240822 git repo: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next git sha: 6a7917c89f219f09b1d88d09f376000914a52763 kernel config: https://storage.tuxsuite.com/public/linaro/lkft/builds/2l0EZh4ZCNgUovHichD9… kernel version: 6.11.0-rc4 artifact location: https://storage.tuxsuite.com/public/linaro/lkft/builds/2l0EZh4ZCNgUovHichD9… build url: https://storage.tuxsuite.com/public/linaro/lkft/builds/2l0EZh4ZCNgUovHichD9… toolchain: clang-18 and gcc-13 Steps to reproduce: --------- - https://tuxapi.tuxsuite.com/v1/groups/linaro/projects/lkft/tests/2l0EbxmBUp… - https://tuxapi.tuxsuite.com/v1/groups/linaro/projects/lkft/tests/2l0EbxmBUp… -- Linaro LKFT https://lkft.linaro.org

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