Linux next-20220223 boot failed due to the kernel crash on all devices. metadata: git_ref: master git_repo: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next git_sha: d4a0ae62a277377de396850ed4b709b6bd9b7326 git_describe: next-20220223 kernel-config: https://builds.tuxbuild.com/25XO3ffPO3RLpbE3aNxffMu4nEf/config Reported-by: Linux Kernel Functional Testing <lkft@xxxxxxxxxx> crash log on x86_64 machine [1]: [ 5.326681] Please do not flush events WQ. [ 5.327480] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.17.0-rc5-next-20220223 #1 [ 5.327480] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.0b 07/27/2017 [ 5.327480] Call Trace: [ 5.327480] <TASK> [ 5.327480] dump_stack_lvl+0x49/0x5e [ 5.327480] dump_stack+0x10/0x12 [ 5.327480] check_flush_dependency.cold+0x19/0x2e [ 5.327480] __flush_work.isra.0+0x186/0x400 [ 5.327480] ? alloc_unbound_pwq+0x600/0x600 [ 5.327480] ? preempt_count_sub+0xd2/0x120 [ 5.327480] ? __rcu_read_unlock+0x53/0x70 [ 5.327480] ? __queue_work+0x33e/0x680 [ 5.327480] ? queue_work_on+0x4e/0x80 [ 5.327480] ? work_on_cpu+0xb5/0xf0 [ 5.327480] ? trace_hardirqs_on+0x38/0x120 [ 5.327480] work_on_cpu+0xc1/0xf0 [ 5.327480] ? queue_work_on+0x80/0x80 [ 5.327480] ? __traceiter_workqueue_execute_end+0x70/0x70 [ 5.327480] ? acpi_processor_power_init_bm_check+0x1a0/0x1a0 [ 5.327480] ? acpi_os_allocate_zeroed+0x2a/0x2a [ 5.327480] acpi_processor_ffh_cstate_probe+0x105/0x1f0 [ 5.327480] acpi_processor_evaluate_cst+0x553/0x670 [ 5.327480] ? acpi_processor_claim_cst_control+0x80/0x80 [ 5.327480] ? __kasan_check_write+0x14/0x20 [ 5.327480] ? up_write+0x3f/0x70 [ 5.327480] acpi_processor_get_power_info+0x87/0x850 [ 5.327480] acpi_processor_power_init+0x113/0x260 [ 5.327480] __acpi_processor_start+0x205/0x270 [ 5.327480] acpi_processor_start+0x41/0x60 [ 5.327480] really_probe+0x138/0x5d0 [ 5.327480] ? __kasan_check_write+0x14/0x20 [ 5.327480] __driver_probe_device+0x19e/0x230 [ 5.327480] driver_probe_device+0x4e/0xf0 [ 5.327480] __driver_attach+0xfc/0x260 [ 5.327480] ? __device_attach_driver+0x130/0x130 [ 5.327480] bus_for_each_dev+0xfb/0x150 [ 5.327480] ? subsys_dev_iter_exit+0x10/0x10 [ 5.327480] ? preempt_count_sub+0xd2/0x120 [ 5.327480] ? _raw_spin_unlock+0x1f/0x40 [ 5.327480] driver_attach+0x2d/0x40 [ 5.327480] bus_add_driver+0x23f/0x300 [ 5.327480] driver_register+0x119/0x1a0 [ 5.327480] ? acpi_video_init+0x142/0x142 [ 5.327480] acpi_processor_driver_init+0x33/0xc8 [ 5.327480] do_one_initcall+0x99/0x2c0 [ 5.327480] ? trace_event_raw_event_initcall_finish+0x160/0x160 [ 5.327480] ? parameqn+0x40/0xa0 [ 5.327480] ? __kmalloc+0x1cf/0x390 [ 5.327480] kernel_init_freeable+0x2d2/0x330 [ 5.327480] ? rest_init+0xf0/0xf0 [ 5.327480] kernel_init+0x1e/0x140 [ 5.327480] ret_from_fork+0x22/0x30 [ 5.327480] </TASK> crash log on qemu [2]: [ 9.766144] Please do not flush events_unbound WQ. [ 9.766938] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 5.17.0-rc5-next-20220223 #1 [ 9.766938] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 9.766938] Call Trace: [ 9.766938] <TASK> [ 9.766938] dump_stack_lvl+0x49/0x5e [ 9.766938] dump_stack+0x10/0x12 [ 9.766938] check_flush_dependency.cold+0x19/0x2e [ 9.766938] __flush_work.isra.0+0x186/0x400 [ 9.766938] ? __queue_work+0x339/0x680 [ 9.766938] ? alloc_unbound_pwq+0x600/0x600 [ 9.766938] ? __queue_work+0x33e/0x680 [ 9.766938] ? queue_work_on+0x4e/0x80 [ 9.766938] ? driver_deferred_probe_trigger.part.0+0xcb/0xe0 [ 9.766938] ? trace_hardirqs_on+0x38/0x120 [ 9.766938] ? queue_work_on+0x4e/0x80 [ 9.766938] ? driver_deferred_probe_add.part.0+0xe0/0xe0 [ 9.766938] flush_work+0xe/0x10 [ 9.766938] deferred_probe_initcall+0x3e/0xa0 [ 9.766938] do_one_initcall+0x99/0x2c0 [ 9.766938] ? trace_event_raw_event_initcall_finish+0x160/0x160 [ 9.766938] ? parameqn+0x40/0xa0 [ 9.766938] ? __kmalloc+0x1cf/0x390 [ 9.766938] kernel_init_freeable+0x2d2/0x330 [ 9.766938] ? rest_init+0xf0/0xf0 [ 9.766938] kernel_init+0x1e/0x140 [ 9.766938] ret_from_fork+0x22/0x30 [ 9.766938] </TASK> [ 9.786217] PM: Magic number: 10:124:564 -- Linaro LKFT https://lkft.linaro.org [1] https://lkft.validation.linaro.org/scheduler/job/4617047#L840 [2] https://lkft.validation.linaro.org/scheduler/job/4617053#L661
