On Fri, 16 Sept 2022 at 15:42, Greg Kroah-Hartman gregkh@linuxfoundation.org wrote:
This is the start of the stable review cycle for the 5.15.69 release. There are 35 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-5.15.69-rc1... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.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@linaro.org
+ 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 v5.15.69 - ok to run tests [INFO] using gpio-tools from '/usr/bin' [ 109.045516] BUG: kernel NULL pointer dereference, address: 00000000000000a0 [ 109.046035] #PF: supervisor write access in kernel mode [ 109.046035] #PF: error_code(0x0002) - not-present page [ 109.046035] PGD 1079dd067 P4D 1079dd067 PUD 101ff2067 PMD 0 [ 109.046035] Oops: 0002 [#1] SMP NOPTI [ 109.046035] CPU: 3 PID: 459 Comm: gpiod-test Not tainted 5.15.69-rc1 #1 [ 109.046035] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 109.046035] RIP: 0010:down_write+0x1a/0x60 [ 109.046035] Code: 01 f0 ff ff 19 c0 f7 d0 83 e0 fc e9 20 69 3e 00 0f 1f 44 00 00 55 48 89 e5 41 54 49 89 fc e8 1d d6 ff ff 31 c0 ba 01 00 00 00 <f0> 49 0f b1 14 24 75 18 65 48 8b 04 25 40 ad 01 00 49 89 44 24 08 [ 109.046035] RSP: 0018:ffffa74e405abd18 EFLAGS: 00010246 [ 109.046035] RAX: 0000000000000000 RBX: ffff9ffbc32b8c00 RCX: ffffff8100000000 [ 109.046035] RDX: 0000000000000001 RSI: ffffff8100000000 RDI: 00000000000000a0 [ 109.046035] RBP: ffffa74e405abd20 R08: ffffa74e405abdc8 R09: ffff9ffbc32b8c58 [ 109.046035] R10: ffff9ffbc39276a8 R11: 000000000000000e R12: 00000000000000a0 [ 109.046035] R13: ffff9ffbc4e83200 R14: 00000000000000a0 R15: 000000000000000e [ 109.046035] FS: 00007f3109509740(0000) GS:ffff9ffbfbd80000(0000) knlGS:0000000000000000 [ 109.046035] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.046035] CR2: 00000000000000a0 CR3: 0000000104d36000 CR4: 00000000003506e0 [ 109.046035] Call Trace: [ 109.046035] <TASK> [ 109.046035] simple_recursive_removal+0x55/0x2c0 [ 109.046035] ? debugfs_remove+0x70/0x70 [ 109.046035] debugfs_remove+0x45/0x70 [ 109.046035] gpio_mockup_debugfs_cleanup+0x15/0x20 [gpio_mockup] [ 109.046035] devm_action_release+0x15/0x20 [ 109.046035] devres_release_all+0xc1/0x110 [ 109.046035] __device_release_driver+0x195/0x270 [ 109.046035] driver_detach+0xce/0x110 [ 109.046035] bus_remove_driver+0x59/0xe0 [ 109.046035] driver_unregister+0x31/0x60 [ 109.046035] platform_driver_unregister+0x12/0x20 [ 109.046035] gpio_mockup_exit+0x1c/0x485 [gpio_mockup] [ 109.046035] __do_sys_delete_module+0x1b2/0x290 [ 109.046035] ? syscall_trace_enter.constprop.0+0x151/0x1c0 [ 109.046035] __x64_sys_delete_module+0x18/0x20 [ 109.046035] do_syscall_64+0x3b/0x90 [ 109.046035] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 109.046035] RIP: 0033:0x7f31096ae95b [ 109.046035] 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 [ 109.046035] RSP: 002b:00007ffe1319d968 EFLAGS: 00000202 ORIG_RAX: 00000000000000b0 [ 109.046035] RAX: ffffffffffffffda RBX: 0000000001f89370 RCX: 00007f31096ae95b [ 109.046035] RDX: 0000000001f88591 RSI: 0000000000000800 RDI: 0000000001f89938 [ 109.046035] RBP: 0000000001f89370 R08: 0000000000000007 R09: 0000000001f915c0 [ 109.046035] R10: 00007f31095b8b88 R11: 0000000000000202 R12: 0000000001f89420 [ 109.046035] R13: 00007f3109755b00 R14: 0000000000418df8 R15: 00007f31097ee000 [ 109.046035] </TASK> [ 109.046035] Modules linked in: gpio_mockup(-) [ 109.046035] CR2: 00000000000000a0 [ 109.046035] ---[ end trace 0ecf9a9cb4176b72 ]--- [ 109.046035] RIP: 0010:down_write+0x1a/0x60 [ 109.046035] Code: 01 f0 ff ff 19 c0 f7 d0 83 e0 fc e9 20 69 3e 00 0f 1f 44 00 00 55 48 89 e5 41 54 49 89 fc e8 1d d6 ff ff 31 c0 ba 01 00 00 00 <f0> 49 0f b1 14 24 75 18 65 48 8b 04 25 40 ad 01 00 49 89 44 24 08 [ 109.046035] RSP: 0018:ffffa74e405abd18 EFLAGS: 00010246 [ 109.046035] RAX: 0000000000000000 RBX: ffff9ffbc32b8c00 RCX: ffffff8100000000 [ 109.046035] RDX: 0000000000000001 RSI: ffffff8100000000 RDI: 00000000000000a0 [ 109.046035] RBP: ffffa74e405abd20 R08: ffffa74e405abdc8 R09: ffff9ffbc32b8c58 [ 109.046035] R10: ffff9ffbc39276a8 R11: 000000000000000e R12: 00000000000000a0 [ 109.046035] R13: ffff9ffbc4e83200 R14: 00000000000000a0 R15: 000000000000000e [ 109.046035] FS: 00007f3109509740(0000) GS:ffff9ffbfbd80000(0000) knlGS:0000000000000000 [ 109.046035] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.046035] CR2: 00000000000000a0 CR3: 0000000104d36000 CR4: 00000000003506e0 + ../../utils/send-to-lava.sh result.txt
https://lkft.validation.linaro.org/scheduler/job/5549097#L1040 https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-5.15.y/build/v5.15.... https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-5.15.y/build/v5.15....
## Build * kernel: 5.15.69-rc1 * git: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc * git branch: linux-5.15.y * git commit: d766f744e4827dc41ef6c01403a96b7bb3938132 * git describe: v5.15.68-36-gd766f744e482 * test details: https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-5.15.y/build/v5.15....
## Test Regressions (compared to v5.15.68) - Kernel BUG while running libgpiod on x86_64.
## No metric Regressions (compared to v5.15.68)
## No test Fixes (compared to v5.15.68)
## No Metric Fixes (compared to v5.15.68)
## Test result summary total: 105940, pass: 93319, fail: 676, skip: 11638, xfail: 307
## Build Summary * arc: 10 total, 10 passed, 0 failed * arm: 339 total, 336 passed, 3 failed * arm64: 72 total, 70 passed, 2 failed * i386: 61 total, 55 passed, 6 failed * mips: 62 total, 59 passed, 3 failed * parisc: 14 total, 14 passed, 0 failed * powerpc: 69 total, 66 passed, 3 failed * riscv: 27 total, 27 passed, 0 failed * s390: 30 total, 27 passed, 3 failed * sh: 26 total, 24 passed, 2 failed * sparc: 14 total, 14 passed, 0 failed * x86_64: 65 total, 63 passed, 2 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