On Tue, 4 Jul 2023 at 00:26, Greg Kroah-Hartman gregkh@linuxfoundation.org wrote:
This is the start of the stable review cycle for the 6.3.12 release. There are 13 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 Wed, 05 Jul 2023 18:45:08 +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/v6.x/stable-review/patch-6.3.12-rc1.... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.3.y and the diffstat can be found below.
thanks,
greg k-h
While running LTP hugetlb testing on x86 the following kernel BUG noticed on running stable-rc 6.3.12-rc1.
Reported-by: Linux Kernel Functional Testing lkft@linaro.org
Crash log: ========= [ 54.386939] hugefallocate01 (410): drop_caches: 3 g tests....... tst_hugepage.c:83: TINFO: 2 huge[ 54.396708] BUG: kernel NULL pointer dereference, address: 0000000000000034 [ 54.404495] #PF: supervisor write access in kernel mode [ 54.409718] #PF: error_code(0x0002) - not-present page [ 54.414849] PGD 800000010394a067 P4D 800000010394a067 PUD 1033ba067 PMD 0 [ 54.421721] Oops: 0002 [#1] PREEMPT SMP PTI [ 54.425900] CPU: 3 PID: 411 Comm: hugefallocate01 Not tainted 6.3.12-rc1 #1 [ 54.432860] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.5 11/26/2020 [ 54.440244] RIP: 0010:hugetlbfs_fallocate+0x256/0x580 [ 54.445296] Code: 3d 6f 37 06 02 89 c3 48 c1 e3 05 48 01 df e8 71 fa cb 00 31 c9 31 d2 4c 89 e6 4c 89 f7 e8 72 a6 de ff 48 3d 00 f0 ff ff 77 53 <f0> ff 48 34 74 43 48 03 1d 3d 37 06 02 48 89 df e8 25 f0 cb 00 48 [ 54.464041] RSP: 0018:ffffab24409f7dc0 EFLAGS: 00010207 [ 54.469260] RAX: 0000000000000000 RBX: 0000000000000080 RCX: 0000000000000000 [ 54.476390] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff9fe006b253c0 [ 54.483514] RBP: ffffab24409f7ec0 R08: 0000000000000000 R09: 0000000000000000 [ 54.490640] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000 [ 54.497762] R13: ffff9fe006a68010 R14: ffff9fe006a68188 R15: 0000000000000000 [ 54.504887] FS: 00007f8bec2ff740(0000) GS:ffff9fe367b80000(0000) knlGS:0000000000000000 [ 54.512965] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.518702] CR2: 0000000000000034 CR3: 0000000101cd2003 CR4: 00000000003706e0 [ 54.525826] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 54.532950] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 54.540075] Call Trace: [ 54.542519] <TASK> [ 54.544618] ? show_regs+0x6e/0x80 [ 54.548022] ? __die+0x29/0x70 [ 54.551080] ? page_fault_oops+0x154/0x470 [ 54.555186] ? do_user_addr_fault+0x2f3/0x580 [ 54.559551] ? exc_page_fault+0x6b/0x170 [ 54.563502] ? asm_exc_page_fault+0x2b/0x30 [ 54.567686] ? hugetlbfs_fallocate+0x256/0x580 [ 54.572164] vfs_fallocate+0x156/0x360 [ 54.575921] __x64_sys_fallocate+0x47/0x80 [ 54.580018] do_syscall_64+0x3c/0x90 [ 54.583590] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.588642] RIP: 0033:0x7f8bec402baa [ 54.592213] Code: d8 64 89 02 b8 ff ff ff ff eb bd 0f 1f 44 00 00 f3 0f 1e fa 49 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 15 b8 1d 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5e c3 0f 1f 44 00 00 48 83 ec 28 48 89 54 24 [ 54.610952] RSP: 002b:00007fff3fa4bcd8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 54.618515] RAX: ffffffffffffffda RBX: 00007fff3fa4bcf8 RCX: 00007f8bec402baa [ 54.625639] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 54.632765] RBP: 0000000000000002 R08: 0000000000000007 R09: 0000000000fd82a0 [ 54.639889] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 54.647011] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 54.654151] </TASK> [ 54.656364] Modules linked in: x86_pkg_temp_thermal [ 54.661244] CR2: 0000000000000034 [ 54.664554] ---[ end trace 0000000000000000 ]--- [ 54.669186] RIP: 0010:hugetlbfs_fallocate+0x256/0x580 [ 54.674235] Code: 3d 6f 37 06 02 89 c3 48 c1 e3 05 48 01 df e8 71 fa cb 00 31 c9 31 d2 4c 89 e6 4c 89 f7 e8 72 a6 de ff 48 3d 00 f0 ff ff 77 53 <f0> ff 48 34 74 43 48 03 1d 3d 37 06 02 48 89 df e8 25 f0 cb 00 48 [ 54.692972] RSP: 0018:ffffab24409f7dc0 EFLAGS: 00010207 [ 54.698190] RAX: 0000000000000000 RBX: 0000000000000080 RCX: 0000000000000000 [ 54.705315] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff9fe006b253c0 [ 54.712447] RBP: ffffab24409f7ec0 R08: 0000000000000000 R09: 0000000000000000 [ 54.719578] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000 [ 54.726703] R13: ffff9fe006a68010 R14: ffff9fe006a68188 R15: 0000000000000000 [ 54.733827] FS: 00007f8bec2ff740(0000) GS:ffff9fe367b80000(0000) knlGS:0000000000000000 [ 54.741904] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.747641] CR2: 0000000000000034 CR3: 0000000101cd2003 CR4: 00000000003706e0 [ 54.754765] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 54.761890] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 54.769012] note: hugefallocate01[411] exited with irqs disabled page(s) reserved tst_test.c:1558: TINFO: Timeout per run is 0h 05m 00s tst_test.c:1612: TINFO: If you are running on slow machine, try exporting LTP_TIMEOUT_MUL > 1 tst_test.c:1614: TBROK: Test killed! (ti[ 54.791850] hugefallocate02 (412): drop_caches: 3 meout?)
Summa[ 54.798824] BUG: kernel NULL pointer dereference, address: 0000000000000034 [ 54.806185] #PF: supervisor write access in kernel mode [ 54.811402] #PF: error_code(0x0002) - not-present page [ 54.816532] PGD 8000000103ace067 P4D 8000000103ace067 PUD 1076d0067 PMD 0 [ 54.823406] Oops: 0002 [#2] PREEMPT SMP PTI [ 54.827584] CPU: 1 PID: 413 Comm: hugefallocate02 Tainted: G D 6.3.12-rc1 #1 [ 54.836015] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.5 11/26/2020 [ 54.843400] RIP: 0010:hugetlbfs_fallocate+0x256/0x580 [ 54.848478] Code: 3d 6f 37 06 02 89 c3 48 c1 e3 05 48 01 df e8 71 fa cb 00 31 c9 31 d2 4c 89 e6 4c 89 f7 e8 72 a6 de ff 48 3d 00 f0 ff ff 77 53 <f0> ff 48 34 74 43 48 03 1d 3d 37 06 02 48 89 df e8 25 f0 cb 00 48 [ 54.867215] RSP: 0018:ffffab24409f7dc0 EFLAGS: 00010207 [ 54.872434] RAX: 0000000000000000 RBX: 00000000000000c0 RCX: 0000000000000000 [ 54.879566] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff9fe003b2c300 [ 54.886689] RBP: ffffab24409f7ec0 R08: 0000000000000000 R09: 0000000000000000 [ 54.893813] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000 [ 54.900939] R13: ffff9fe004f3c010 R14: ffff9fe004f3c188 R15: 0000000000000000 [ 54.908070] FS: 00007f8454bee740(0000) GS:ffff9fe367a80000(0000) knlGS:0000000000000000 [ 54.916189] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.921928] CR2: 0000000000000034 CR3: 0000000106a24001 CR4: 00000000003706e0 [ 54.929051] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 54.936193] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 54.943317] Call Trace: [ 54.945763] <TASK> [ 54.947859] ? show_regs+0x6e/0x80 [ 54.951290] ? __die+0x29/0x70 [ 54.954341] ? page_fault_oops+0x154/0x470 [ 54.958435] ? do_user_addr_fault+0x2f3/0x580 [ 54.962818] ? exc_page_fault+0x6b/0x170 [ 54.966745] ? asm_exc_page_fault+0x2b/0x30 [ 54.970931] ? hugetlbfs_fallocate+0x256/0x580 [ 54.975407] vfs_fallocate+0x156/0x360 [ 54.979161] __x64_sys_fallocate+0x47/0x80 [ 54.983254] do_syscall_64+0x3c/0x90 [ 54.986832] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.991876] RIP: 0033:0x7f8454cf1baa [ 54.995449] Code: d8 64 89 02 b8 ff ff ff ff eb bd 0f 1f 44 00 00 f3 0f 1e fa 49 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 15 b8 1d 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5e c3 0f 1f 44 00 00 48 83 ec 28 48 89 54 24 [ 55.014193] RSP: 002b:00007ffdbcb38428 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 55.021752] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8454cf1baa [ 55.028877] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 55.036009] RBP: 0000000000000003 R08: 0000000000000040 R09: 00007f8454de10a0 [ 55.043155] R10: 0000000000600000 R11: 0000000000000246 R12: 00007ffdbcb38448 [ 55.050333] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 55.057459] </TASK> [ 55.059641] Modules linked in: x86_pkg_temp_thermal [ 55.064513] CR2: 0000000000000034 [ 55.067825] ---[ end trace 0000000000000000 ]--- [ 55.072442] RIP: 0010:hugetlbfs_fallocate+0x256/0x580 [ 55.077495] Code: 3d 6f 37 06 02 89 c3 48 c1 e3 05 48 01 df e8 71 fa cb 00 31 c9 31 d2 4c 89 e6 4c 89 f7 e8 72 a6 de ff 48 3d 00 f0 ff ff 77 53 <f0> ff 48 34 74 43 48 03 1d 3d 37 06 02 48 89 df e8 25 f0 cb 00 48 [ 55.096235] RSP: 0018:ffffab24409f7dc0 EFLAGS: 00010207 [ 55.101458] RAX: 0000000000000000 RBX: 0000000000000080 RCX: 0000000000000000 [ 55.108584] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff9fe006b253c0 [ 55.115708] RBP: ffffab24409f7ec0 R08: 0000000000000000 R09: 0000000000000000 [ 55.122838] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000 [ 55.129962] R13: ffff9fe006a68010 R14: ffff9fe006a68188 R15: 0000000000000000 [ 55.137087] FS: 00007f8454bee740(0000) GS:ffff9fe367a80000(0000) knlGS:0000000000000000 [ 55.145200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.150937] CR2: 0000000000000034 CR3: 0000000106a24001 CR4: 00000000003706e0 [ 55.158062] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 55.165194] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 55.172318] note: hugefallocate02[413] exited with irqs disabled ry: passed 0[ 55.179411] hugefallocate02 (412) used greatest stack depth: 12520 bytes left
Links: - https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.3.y/build/v6.3.11... - https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.3.y/build/v6.3.11... - https://lkft.validation.linaro.org/scheduler/job/6568036#L1767 - https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.3.y/build/v6.3.11...
metadata: git_ref: linux-6.3.y git_repo: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc git_sha: ec916e7bb7e9c20ced0d1fbf4caf972af2cecec9 git_describe: v6.3.11-14-gec916e7bb7e9 kernel_version: 6.3.12-rc1 kernel-config: https://storage.tuxsuite.com/public/linaro/lkft/builds/2S4gySfB44bWUQMh7uOgH... build-url: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc/-/pipelines/91... artifact-location: https://storage.tuxsuite.com/public/linaro/lkft/builds/2S4gySfB44bWUQMh7uOgH... toolchain: gcc-11
## Build * kernel: 6.3.12-rc1 * git: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc * git branch: linux-6.3.y * git commit: ec916e7bb7e9c20ced0d1fbf4caf972af2cecec9 * git describe: v6.3.11-14-gec916e7bb7e9 * test details: https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.3.y/build/v6.3.11...
## Test Regressions (compared to v6.3.11)
* qemu-x86_64, log-parser-test - check-kernel-bug - check-kernel-exception - check-kernel-invalid-opcode - check-kernel-kasan - check-kernel-kfence - check-kernel-oops - check-kernel-panic - check-kernel-warning
* x86, log-parser-boot - check-kernel-warning
* x86, log-parser-test - check-kernel-bug - check-kernel-oops
* x86-kasan, log-parser-boot - check-kernel-warning
* x86_64-clang, log-parser-boot - check-kernel-warning
* x86_64-clang, log-parser-test - check-kernel-bug - check-kernel-oops
## Metric Regressions (compared to v6.3.11)
## Test Fixes (compared to v6.3.11)
## Metric Fixes (compared to v6.3.11)
## Test result summary total: 161897, pass: 132775, fail: 1650, skip: 27332, xfail: 140
## Build Summary * arc: 5 total, 5 passed, 0 failed * arm: 145 total, 144 passed, 1 failed * arm64: 54 total, 53 passed, 1 failed * i386: 41 total, 40 passed, 1 failed * mips: 30 total, 28 passed, 2 failed * parisc: 4 total, 4 passed, 0 failed * powerpc: 38 total, 36 passed, 2 failed * riscv: 26 total, 25 passed, 1 failed * s390: 16 total, 14 passed, 2 failed * sh: 14 total, 12 passed, 2 failed * sparc: 8 total, 8 passed, 0 failed * x86_64: 46 total, 46 passed, 0 failed
## Test suites summary * boot * fwts * kselftest-android * kselftest-arm64 * kselftest-breakpoints * kselftest-capabilities * kselftest-cgroup * kselftest-clone3 * kselftest-core * kselftest-cpu-hotplug * kselftest-cpufreq * kselftest-drivers-dma-buf * kselftest-efivarfs * kselftest-exec * kselftest-filesystems * kselftest-filesystems-binderfs * kselftest-firmware * kselftest-fpu * kselftest-ftrace * kselftest-futex * kselftest-gpio * kselftest-intel_pstate * kselftest-ipc * kselftest-ir * kselftest-kcmp * kselftest-kvm * kselftest-lib * kselftest-livepatch * kselftest-membarrier * kselftest-mincore * kselftest-mqueue * kselftest-net * kselftest-net-forwarding * kselftest-net-mptcp * kselftest-netfilter * kselftest-nsfs * kselftest-openat2 * kselftest-pid_namespace * kselftest-pidfd * kselftest-proc * kselftest-pstore * kselftest-ptrace * kselftest-rseq * kselftest-rtc * kselftest-seccomp * kselftest-sigaltstack * kselftest-size * kselftest-splice * kselftest-static_keys * kselftest-sync * kselftest-sysctl * kselftest-tc-testing * kselftest-timens * kselftest-timers * kselftest-tmpfs * kselftest-tpm2 * kselftest-user * kselftest-user_events * kselftest-vDSO * kselftest-watchdog * kselftest-x86 * kselftest-zram * kunit * kvm-unit-tests * libgpiod * 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-pty * ltp-sched * ltp-securebits * ltp-smoke * ltp-syscalls * ltp-tracing * network-basic-tests * perf * rcutorture * v4l2-compliance * vdso
-- Linaro LKFT https://lkft.linaro.org