On Sat, Sep 17, 2022 at 6:09 PM Naresh Kamboju <naresh.kamboju@xxxxxxxxxx> wrote: > > On Fri, 16 Sept 2022 at 15:41, Greg Kroah-Hartman > <gregkh@xxxxxxxxxxxxxxxxxxx> wrote: > > > > This is the start of the stable review cycle for the 5.10.144 release. > > There are 24 patches in this series, all will be posted as a response > > to this one. If anyone has any issues with these being applied, please > > let me know. > > > > Responses should be made by Sun, 18 Sep 2022 10:04:31 +0000. > > Anything received after that time might be too late. > > > > The whole patch series can be found in one patch at: > > https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.10.144-rc1.gz > > or in the git tree and branch at: > > git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.10.y > > and the diffstat can be found below. > > > > thanks, > > > > greg k-h > > Results from Linaro's test farm. > Regressions on x86_64 while running libgpiod tests. > > Regressions on x86_64 while running libgpiod tests. > This reported regression also noticed on mainline, stable-rc 5.19, > stable-rc 5.15 and stable-rc 5.10 branches > > I have not bisected this reported crash yet. > > Reported-by: Linux Kernel Functional Testing <lkft@xxxxxxxxxx> > > + cd ./automated/linux/gpiod > + ./gpiod.sh /opt/libgpiod/bin/ > [INFO] libgpiod test suite > [INFO] 117 tests registered > [INFO] checking the linux kernel version > [INFO] kernel release is v5.10.144 - ok to run tests > [INFO] using gpio-tools from '/usr/bin' > [ 10.900672] BUG: kernel NULL pointer dereference, address: 00000000000000a0 > [ 10.901452] #PF: supervisor write access in kernel mode > [ 10.901452] #PF: error_code(0x0002) - not-present page > [ 10.901452] PGD 108545067 P4D 108545067 PUD 108544067 PMD 0 > [ 10.901452] Oops: 0002 [#1] SMP NOPTI > [ 10.901452] CPU: 1 PID: 479 Comm: gpiod-test Not tainted 5.10.144-rc1 #1 > [ 10.901452] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), > BIOS 1.12.0-1 04/01/2014 > [ 10.901452] RIP: 0010:down_write+0x1a/0x60 > [ 10.901452] Code: 00 31 c0 eb dd e8 76 9e ff ff cc cc cc cc cc cc > 0f 1f 44 00 00 55 48 89 e5 41 54 49 89 fc e8 4d d9 ff ff 31 c0 ba 01 > 00 00 00 <f0> 49 0f b1 14 24 75 18 65 48 8b 04 25 80 ad 01 00 49 89 44 > 24 08 > [ 10.901452] RSP: 0018:ffffaf1f005abd08 EFLAGS: 00010246 > [ 10.901452] RAX: 0000000000000000 RBX: ffffa38c448f6a80 RCX: ffffff8100000000 > [ 10.901452] RDX: 0000000000000001 RSI: ffffff8100000000 RDI: 00000000000000a0 > [ 10.901452] RBP: ffffaf1f005abd10 R08: 0000000000000286 R09: ffffa38c448f6ad8 > [ 10.901452] R10: 000000000000003e R11: ffffa38c44a4dea8 R12: 00000000000000a0 > [ 10.901452] R13: ffffaf1f005abdb0 R14: 00000000000000a0 R15: ffffa38c44530c40 > [ 10.901452] FS: 00007fbd204f7740(0000) GS:ffffa38c7bc80000(0000) > knlGS:0000000000000000 > [ 10.901452] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 10.901452] CR2: 00000000000000a0 CR3: 0000000108490000 CR4: 00000000003506e0 > [ 10.901452] Call Trace: > [ 10.901452] simple_recursive_removal+0x55/0x2b0 > [ 10.901452] ? debugfs_rename+0x2e0/0x2e0 > [ 10.901452] debugfs_remove+0x45/0x70 > [ 10.901452] gpio_mockup_debugfs_cleanup+0x15/0x20 [gpio_mockup] > [ 10.901452] devm_action_release+0x15/0x20 > [ 10.901452] release_nodes+0x1bd/0x210 > [ 10.901452] devres_release_all+0x3f/0x60 > [ 10.901452] __device_release_driver+0x195/0x260 > [ 10.901452] driver_detach+0xce/0x110 > [ 10.901452] bus_remove_driver+0x5c/0xe0 > [ 10.901452] driver_unregister+0x31/0x60 > [ 10.901452] platform_driver_unregister+0x12/0x20 > [ 10.901452] gpio_mockup_exit+0x1c/0x4c4 [gpio_mockup] > [ 10.901452] __do_sys_delete_module+0x1b2/0x290 > [ 10.901452] ? syscall_trace_enter.constprop.0+0x13c/0x1b0 > [ 10.901452] __x64_sys_delete_module+0x18/0x20 > [ 10.901452] do_syscall_64+0x38/0x50 > [ 10.901452] entry_SYSCALL_64_after_hwframe+0x61/0xc6 > [ 10.901452] RIP: 0033:0x7fbd2069c95b > [ 10.901452] Code: 73 01 c3 48 8b 0d c5 34 0e 00 f7 d8 64 89 01 48 > 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 b0 00 00 > 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 95 34 0e 00 f7 d8 64 89 > 01 48 > [ 10.901452] RSP: 002b:00007ffdfa2d9348 EFLAGS: 00000206 ORIG_RAX: > 00000000000000b0 > [ 10.901452] RAX: ffffffffffffffda RBX: 00000000022af370 RCX: 00007fbd2069c95b > [ 10.939140] RDX: 00000000022ad8b7 RSI: 0000000000000800 RDI: 00000000022af938 > [ 10.939140] RBP: 00000000022af370 R08: 0000000000000007 R09: 00000000022b75c0 > [ 10.939140] R10: 00007fbd205a6b88 R11: 0000000000000206 R12: 00000000022af420 > [ 10.939140] R13: 00007fbd20743b00 R14: 0000000000418df8 R15: 00007fbd207dc000 > [ 10.939140] Modules linked in: gpio_mockup(-) > [ 10.939140] CR2: 00000000000000a0 > [ 10.939140] ---[ end trace e891f796dd2f311d ]--- > [ 10.939140] RIP: 0010:down_write+0x1a/0x60 > [ 10.939140] Code: 00 31 c0 eb dd e8 76 9e ff ff cc cc cc cc cc cc > 0f 1f 44 00 00 55 48 89 e5 41 54 49 89 fc e8 4d d9 ff ff 31 c0 ba 01 > 00 00 00 <f0> 49 0f b1 14 24 75 18 65 48 8b 04 25 80 ad 01 00 49 89 44 > 24 08 > [ 10.939140] RSP: 0018:ffffaf1f005abd08 EFLAGS: 00010246 > [ 10.939140] RAX: 0000000000000000 RBX: ffffa38c448f6a80 RCX: ffffff8100000000 > [ 10.939140] RDX: 0000000000000001 RSI: ffffff8100000000 RDI: 00000000000000a0 > [ 10.939140] RBP: ffffaf1f005abd10 R08: 0000000000000286 R09: ffffa38c448f6ad8 > [ 10.939140] R10: 000000000000003e R11: ffffa38c44a4dea8 R12: 00000000000000a0 > [ 10.939140] R13: ffffaf1f005abdb0 R14: 00000000000000a0 R15: ffffa38c44530c40 > [ 10.939140] FS: 00007fbd204f7740(0000) GS:ffffa38c7bc80000(0000) > knlGS:0000000000000000 > [ 10.939140] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 10.939140] CR2: 00000000000000a0 CR3: 0000000108490000 CR4: 00000000003506e0 > + ../../utils/send-to-lava.sh result.txt This is caused by commit 303e6da99429 ("gpio: mockup: remove gpio debugfs when remove device"). I'm looking into it. Bart > > https://lkft.validation.linaro.org/scheduler/job/5547188#L992 > https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-5.10.y/build/v5.10.143-25-g02c4837d98bf/testrun/11952159/suite/log-parser-test/tests/ > https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-5.10.y/build/v5.10.143-25-g02c4837d98bf/testrun/11954093/suite/log-parser-test/tests/ > > > ## Build > * kernel: 5.10.144-rc1 > * git: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc > * git branch: linux-5.10.y > * git commit: 02c4837d98bf509b70afb8368175c489a5ba7b4a > * git describe: v5.10.143-25-g02c4837d98bf > * test details: > https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-5.10.y/build/v5.10.143-25-g02c4837d98bf > > ## Test Regressions (compared to v5.10.143) > - Kernel BUG while running libgpiod on x86_64. > > ## No metric Regressions (compared to v5.10.143) > > ## No test Fixes (compared to v5.10.143) > > ## No metric Fixes (compared to v5.10.143) > > > ## Test result summary > total: 102380, pass: 89955, fail: 750, skip: 11365, xfail: 310 > > ## Build Summary > * arc: 10 total, 10 passed, 0 failed > * arm: 333 total, 333 passed, 0 failed > * arm64: 65 total, 63 passed, 2 failed > * i386: 56 total, 53 passed, 3 failed > * mips: 56 total, 56 passed, 0 failed > * parisc: 12 total, 12 passed, 0 failed > * powerpc: 60 total, 55 passed, 5 failed > * riscv: 27 total, 27 passed, 0 failed > * s390: 24 total, 24 passed, 0 failed > * sh: 24 total, 24 passed, 0 failed > * sparc: 12 total, 12 passed, 0 failed > * x86_64: 59 total, 56 passed, 3 failed > > ## Test suites summary > * fwts > * igt-gpu-tools > * kunit > * kvm-unit-tests > * libhugetlbfs > * log-parser-boot > * log-parser-test > * ltp-cap_bounds > * ltp-commands > * ltp-containers > * ltp-controllers > * ltp-cpuhotplug > * ltp-crypto > * ltp-cve > * ltp-dio > * ltp-fcntl-locktests > * ltp-filecaps > * ltp-fs > * ltp-fs_bind > * ltp-fs_perms_simple > * ltp-fsx > * ltp-hugetlb > * ltp-io > * ltp-ipc > * ltp-math > * ltp-mm > * ltp-nptl > * ltp-open-posix-tests > * ltp-pty > * ltp-sched > * ltp-securebits > * ltp-syscalls > * ltp-tracing > * network-basic-tests > * packetdrill > * rcutorture > * v4l2-compliance > * vdso > > -- > Linaro LKFT > https://lkft.linaro.org
