Hello!
On 13/08/23 15:18, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.15.127 release. There are 89 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 Tue, 15 Aug 2023 21:16:53 +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-5.15.127-rc... 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
This branch exhibits the same problem with regards to x86 and Clang as reported on 6.4 [1] and 6.1 [2].
We found a one-off warning on i386 (physical machine):
-----8<----- [ 1346.674005] NETDEV WATCHDOG: eth0 (igb): transmit queue 0 timed out [ 1346.680282] WARNING: CPU: 1 PID: 0 at net/sched/sch_generic.c:477 dev_watchdog+0x21c/0x230 [ 1346.688549] Modules linked in: tun x86_pkg_temp_thermal [ 1346.693773] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.15.127-rc1 #1 [ 1346.700211] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.2 05/23/2018 [ 1346.707595] EIP: dev_watchdog+0x21c/0x230 [ 1346.711609] Code: 0a 1b 2e 00 eb b2 c6 43 ac 00 eb 89 8b 7d e8 c6 05 ac c0 76 c9 01 89 f8 e8 d1 19 fb ff 56 50 57 68 64 4a 4d c9 e8 06 f1 26 00 <0f> 0b 83 c4 10 eb 90 8d b4 26 00 00 00 00 8d b6 00 00 00 00 3e 8d [ 1346.730352] EAX: 00000037 EBX: c1b482a8 ECX: f5bb2690 EDX: f5bacbac [ 1346.736611] ESI: 00000000 EDI: c1b48000 EBP: c118ff4c ESP: c118ff20 [ 1346.742869] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 EFLAGS: 00210296 [ 1346.749653] CR0: 80050033 CR2: b7f4122c CR3: 030fe000 CR4: 003506d0 [ 1346.755910] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 1346.762167] DR6: fffe0ff0 DR7: 00000400 [ 1346.766000] Call Trace: [ 1346.768442] <SOFTIRQ> [ 1346.770801] ? show_regs.cold+0x14/0x1a [ 1346.774640] ? __warn+0x71/0x100 [ 1346.777873] ? dev_watchdog+0x21c/0x230 [ 1346.781713] ? report_bug+0x7e/0xa0 [ 1346.785203] ? exc_overflow+0x40/0x40 [ 1346.788871] ? handle_bug+0x2a/0x50 [ 1346.792363] ? exc_invalid_op+0x1b/0x60 [ 1346.796200] ? handle_exception+0x133/0x133 [ 1346.800379] ? sugov_start+0x4b/0x160 [ 1346.804046] ? mptcp_token_join_cookie_init_state+0xa8/0xe0 [ 1346.809616] ? exc_overflow+0x40/0x40 [ 1346.813274] ? dev_watchdog+0x21c/0x230 [ 1346.817104] ? mptcp_token_join_cookie_init_state+0xa8/0xe0 [ 1346.822668] ? exc_overflow+0x40/0x40 [ 1346.826335] ? dev_watchdog+0x21c/0x230 [ 1346.830176] ? pfifo_fast_reset+0x150/0x150 [ 1346.834361] call_timer_fn+0x28/0xe0 [ 1346.837939] __run_timers+0x1e8/0x260 [ 1346.841596] ? pfifo_fast_reset+0x150/0x150 [ 1346.845773] run_timer_softirq+0x19/0x30 [ 1346.849692] __do_softirq+0xfc/0x2e9 [ 1346.853272] ? __softirqentry_text_start+0x8/0x8 [ 1346.857888] call_on_stack+0x45/0x50 [ 1346.861459] </SOFTIRQ> [ 1346.863905] ? __irq_exit_rcu+0x90/0xc0 [ 1346.867745] ? irq_exit_rcu+0xd/0x20 [ 1346.871324] ? sysvec_apic_timer_interrupt+0x27/0x40 [ 1346.876288] ? handle_exception+0x133/0x133 [ 1346.880467] ? cpuidle_enter+0x27/0x40 [ 1346.884217] ? cpuidle_enter_state+0xc5/0x3c0 [ 1346.888577] ? trace_array_put+0x8/0x50 [ 1346.892417] ? sysvec_call_function_single+0x40/0x40 [ 1346.897382] ? cpuidle_enter_state+0xc8/0x3c0 [ 1346.901742] ? show_energy_performance_preference+0xd8/0xf0 [ 1346.907315] ? trace_array_put+0x8/0x50 [ 1346.911153] ? sysvec_call_function_single+0x40/0x40 [ 1346.916111] ? cpuidle_enter_state+0xc8/0x3c0 [ 1346.920471] ? cpuidle_enter+0x27/0x40 [ 1346.924221] ? do_idle+0x1e9/0x290 [ 1346.927621] ? cpu_startup_entry+0x25/0x30 [ 1346.931720] ? start_secondary+0x105/0x140 [ 1346.935818] ? startup_32_smp+0x161/0x164 [ 1346.939822] ---[ end trace 8a197f71c975528f ]--- ----->8-----
This is possibly related to bug 216884 [3]. Full test log is available [4]. This did not happen again on handful of reruns of the same test.
Here's the rest of report:
## Build * kernel: 5.15.127-rc1 * git: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc * git branch: linux-5.15.y * git commit: 952b0de2b49f760b2e3b49d93faae7a6beb96dee * git describe: v5.15.126-90-g952b0de2b49f * test details: https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-5.15.y/build/v5.15....
## Test regressions (compared to v5.15.126) * i386, log-parser-test - check-kernel-exception - check-kernel-warning
* x86, log-parser-boot - check-kernel-warning
Reported-by: Linux Kernel Functional Testing lkft@linaro.org
## No metric regressions (compared to v5.15.126)
## No test fixes (compared to v5.15.126)
## No metric fixes (compared to v5.15.126)
## Test result summary total: 123935, pass: 100041, fail: 3496, skip: 20284, xfail: 114
## Build Summary * arc: 5 total, 5 passed, 0 failed * arm: 117 total, 116 passed, 1 failed * arm64: 45 total, 45 passed, 0 failed * i386: 35 total, 34 passed, 1 failed * mips: 27 total, 26 passed, 1 failed * parisc: 4 total, 4 passed, 0 failed * powerpc: 27 total, 26 passed, 1 failed * riscv: 11 total, 11 passed, 0 failed * s390: 12 total, 11 passed, 1 failed * sh: 14 total, 12 passed, 2 failed * sparc: 8 total, 8 passed, 0 failed * x86_64: 38 total, 38 passed, 0 failed
## Test suites summary * boot * 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-filesystems-epoll * kselftest-firmware * kselftest-fpu * kselftest-ftrace * kselftest-futex * kselftest-gpio * kselftest-intel_pstate * kselftest-ipc * kselftest-ir * kselftest-kcmp * kselftest-kexec * kselftest-kvm * kselftest-lib * kselftest-membarrier * kselftest-memfd * kselftest-memory-hotplug * kselftest-mincore * kselftest-mount * 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-tmpfs * kselftest-tpm2 * kselftest-user_events * kselftest-vDSO * kselftest-watchdog * kselftest-x86 * kunit * kvm-unit-tests * libgpiod * 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
Greetings!
Daniel Díaz daniel.diaz@linaro.org
[1] https://lore.kernel.org/stable/b2145971-5417-e1b1-40b4-f971e247e1ea@linaro.o... [2] https://lore.kernel.org/stable/239281dd-3cb8-23de-9ea1-27e9c224cfbd@linaro.o... [3] https://bugzilla.kernel.org/show_bug.cgi?id=216884 [4] https://lkft.validation.linaro.org/scheduler/job/6664165#L2145