The following boot warnings noticed on all the devices running today's Linux next-20240722 tag. The system is stable and booted to console.
First seen on next-20240722.
GOOD: next-20240719 BAD: next-20240722
Reported-by: Linux Kernel Functional Testing lkft@linaro.org
Boot log: ----------- [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x517f803c] [ 0.000000] Linux version 6.10.0-next-20240722 (tuxmake@tuxmake) (aarch64-linux-gnu-gcc (Debian 13.2.0-12) 13.2.0, GNU ld (GNU Binutils for Debian) 2.42) #1 SMP PREEMPT @1721630963 [ 0.000000] KASLR enabled [ 0.000000] Machine model: Thundercomm Dragonboard 845c ... [ 0.007393] rcu: Max phase no-delay instances is 1000. [ 0.007773] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.007823] ------------[ cut here ]------------ [ 0.007833] WARNING: CPU: 0 PID: 1 at kernel/time/timer_migration.c:1714 tmigr_cpu_prepare (kernel/time/timer_migration.c:1714 (discriminator 1)) [ 0.007858] Modules linked in: [ 0.007870] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.10.0-next-20240722 #1 [ 0.007878] Hardware name: Thundercomm Dragonboard 845c (DT) [ 0.007883] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 0.007890] pc : tmigr_cpu_prepare (kernel/time/timer_migration.c:1714 (discriminator 1)) [ 0.007896] lr : cpuhp_invoke_callback (kernel/cpu.c:194) [ 0.007907] sp : ffff80008005bb20 [ 0.007910] x29: ffff80008005bbb0 x28: ffffa8983a9defd0 x27: ffff422c792f74f8 [ 0.007920] x26: ffff99943f4ea000 x25: ffff422c792f2c68 x24: ffffa8983a9e35c0 [ 0.007928] x23: ffffa898379aa798 x22: 0000000000000000 x21: ffffa89839e08c68 [ 0.007936] x20: ffffa89839e0d000 x19: 0000000000000000 x18: 0000000000000006 [ 0.007943] x17: 6f72632031203b70 x16: 756f726720726570 x15: 0720072007200720 [ 0.007951] x14: 0720072007200720 x13: 0720072007200720 x12: 0720072007200720 [ 0.007959] x11: 0720072007200720 x10: ffffa8983aa5df30 x9 : ffffa898378b2a88 [ 0.007967] x8 : 00000000ffffefff x7 : ffffa8983aa5df30 x6 : 0000000000000001 [ 0.007975] x5 : 0000000000000000 x4 : ffffa89839e0d4f8 x3 : ffff99943f4ea000 [ 0.007982] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffffa89839e0d4f8 [ 0.007990] Call trace: [ 0.007993] tmigr_cpu_prepare (kernel/time/timer_migration.c:1714 (discriminator 1)) [ 0.007998] cpuhp_invoke_callback (kernel/cpu.c:194) [ 0.008004] cpuhp_issue_call (kernel/cpu.c:2359 kernel/cpu.c:2339) [ 0.008011] __cpuhp_setup_state_cpuslocked (kernel/cpu.c:2505) [ 0.008021] __cpuhp_setup_state (kernel/cpu.c:2534) [ 0.008027] tmigr_init (include/linux/cpuhotplug.h:277 kernel/time/timer_migration.c:1794) [ 0.008040] do_one_initcall (init/main.c:1267) [ 0.008049] kernel_init_freeable (init/main.c:1372 (discriminator 1) init/main.c:1567 (discriminator 1)) [ 0.008057] kernel_init (init/main.c:1471) [ 0.008068] ret_from_fork (arch/arm64/kernel/entry.S:861) [ 0.008076] ---[ end trace 0000000000000000 ]---
metadata: ----- artifact-location: https://storage.tuxsuite.com/public/linaro/lkft/builds/2jagYnqJwwRb1upwVgqd6... build-url: https://storage.tuxsuite.com/public/linaro/lkft/builds/2jagYnqJwwRb1upwVgqd6... build_name: gcc-13-lkftconfig-debug git_describe: next-20240722 git_repo: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next git_sha: dee7f101b64219f512bb2f842227bd04c14efe30 kernel-config: https://storage.tuxsuite.com/public/linaro/lkft/builds/2jagYnqJwwRb1upwVgqd6... toolchain: gcc-13
Steps to reproduce: ------- - https://tuxapi.tuxsuite.com/v1/groups/linaro/projects/lkft/tests/2jagaCWDNIY...
Full dmesg link: -------- - https://lkft.validation.linaro.org/scheduler/job/7753578#L5022 - https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20240722/tes...
-- Linaro LKFT https://lkft.linaro.org