hedule+0x1fd/0x350 [ 427.043703][ C1] schedule+0xe7/0x350 [ 427.043738][ C1] ? __pfx_oom_reaper+0x10/0x10 [ 427.043786][ C1] oom_reaper+0x9bc/0xb50 [ 427.043838][ C1] ? __kthread_parkme+0xb7/0x220 [ 427.043894][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.043944][ C1] ? __pfx_oom_reaper+0x10/0x10 [ 427.043998][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 427.044051][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.044092][ C1] ? __kthread_parkme+0x148/0x220 [ 427.044152][ C1] ? __pfx_oom_reaper+0x10/0x10 [ 427.044200][ C1] kthread+0x2c1/0x3a0 [ 427.044254][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.044310][ C1] ? __pfx_kthread+0x10/0x10 [ 427.044368][ C1] ret_from_fork+0x45/0x80 [ 427.044410][ C1] ? __pfx_kthread+0x10/0x10 [ 427.044470][ C1] ret_from_fork_asm+0x1a/0x30 [ 427.044533][ C1] [ 427.044550][ C1] task:kworker/R-write state:I stack:30152 pid:32 tgid:32 ppid:2 flags:0x00004000 [ 427.044693][ C1] Call Trace: [ 427.044707][ C1] [ 427.044730][ C1] __schedule+0x102c/0x34b0 [ 427.044777][ C1] ? __pfx___schedule+0x10/0x10 [ 427.044818][ C1] ? schedule+0x298/0x350 [ 427.044855][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.044911][ C1] ? lock_acquire+0x2f/0xb0 [ 427.044956][ C1] ? schedule+0x1fd/0x350 [ 427.044997][ C1] schedule+0xe7/0x350 [ 427.045033][ C1] rescuer_thread+0x946/0xe20 [ 427.045081][ C1] ? __kthread_parkme+0xb7/0x220 [ 427.045140][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.045219][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.045270][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.045319][ C1] ? __kthread_parkme+0x148/0x220 [ 427.045383][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.045436][ C1] kthread+0x2c1/0x3a0 [ 427.045489][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.045569][ C1] ? __pfx_kthread+0x10/0x10 [ 427.045633][ C1] ret_from_fork+0x45/0x80 [ 427.045686][ C1] ? __pfx_kthread+0x10/0x10 [ 427.045747][ C1] ret_from_fork_asm+0x1a/0x30 [ 427.045808][ C1] [ 427.045825][ C1] task:kcompactd0 state:S stack:28792 pid:33 tgid:33 ppid:2 flags:0x00004000 [ 427.045957][ C1] Call Trace: [ 427.045971][ C1] [ 427.045994][ C1] __schedule+0x102c/0x34b0 [ 427.046046][ C1] ? __pfx___schedule+0x10/0x10 [ 427.046088][ C1] ? schedule+0x298/0x350 [ 427.046123][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.046178][ C1] ? lock_acquire+0x2f/0xb0 [ 427.046224][ C1] ? schedule+0x1fd/0x350 [ 427.046268][ C1] schedule+0xe7/0x350 [ 427.046307][ C1] schedule_timeout+0x124/0x280 [ 427.046366][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 427.046428][ C1] ? __pfx_process_timeout+0x10/0x10 [ 427.046498][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 427.046562][ C1] ? prepare_to_wait_event+0xce/0x6a0 [ 427.046614][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 427.046692][ C1] kcompactd+0xa6c/0xd60 [ 427.046766][ C1] ? __pfx_kcompactd+0x10/0x10 [ 427.046831][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 427.046892][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.046942][ C1] ? __kthread_parkme+0x148/0x220 [ 427.047007][ C1] ? __pfx_kcompactd+0x10/0x10 [ 427.047066][ C1] kthread+0x2c1/0x3a0 [ 427.047124][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.047186][ C1] ? __pfx_kthread+0x10/0x10 [ 427.047249][ C1] ret_from_fork+0x45/0x80 [ 427.047295][ C1] ? __pfx_kthread+0x10/0x10 [ 427.047356][ C1] ret_from_fork_asm+0x1a/0x30 [ 427.047416][ C1] [ 427.047433][ C1] task:kworker/R-kbloc state:I stack:29032 pid:34 tgid:34 ppid:2 flags:0x00004000 [ 427.047556][ C1] Call Trace: [ 427.047569][ C1] [ 427.047591][ C1] __schedule+0x102c/0x34b0 [ 427.047639][ C1] ? __pfx___schedule+0x10/0x10 [ 427.047687][ C1] ? schedule+0x298/0x350 [ 427.047724][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.047781][ C1] ? lock_acquire+0x2f/0xb0 [ 427.047828][ C1] ? schedule+0x1fd/0x350 [ 427.047873][ C1] schedule+0xe7/0x350 [ 427.047914][ C1] rescuer_thread+0x946/0xe20 [ 427.047966][ C1] ? __kthread_parkme+0xb7/0x220 [ 427.048027][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.048091][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.048141][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.048190][ C1] ? __kthread_parkme+0x148/0x220 [ 427.048256][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.048308][ C1] kthread+0x2c1/0x3a0 [ 427.048367][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.048429][ C1] ? __pfx_kthread+0x10/0x10 [ 427.048495][ C1] ret_from_fork+0x45/0x80 [ 427.048541][ C1] ? __pfx_kthread+0x10/0x10 [ 427.048603][ C1] ret_from_fork_asm+0x1a/0x30 [ 427.048668][ C1] [ 427.048693][ C1] task:irq/9-acpi state:S stack:30152 pid:35 tgid:35 ppid:2 flags:0x00004000 [ 427.048829][ C1] Call Trace: [ 427.048843][ C1] [ 427.048866][ C1] __schedule+0x102c/0x34b0 [ 427.048915][ C1] ? __pfx___schedule+0x10/0x10 [ 427.048958][ C1] ? schedule+0x298/0x350 [ 427.048997][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.049056][ C1] ? lock_acquire+0x2f/0xb0 [ 427.049103][ C1] ? schedule+0x1fd/0x350 [ 427.049147][ C1] schedule+0xe7/0x350 [ 427.049187][ C1] irq_thread+0x19f/0x670 [ 427.049235][ C1] ? __pfx_irq_thread_fn+0x10/0x10 [ 427.049281][ C1] ? __pfx_irq_thread+0x10/0x10 [ 427.049327][ C1] ? __pfx_irq_thread_dtor+0x10/0x10 [ 427.049374][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.049422][ C1] ? __kthread_parkme+0x148/0x220 [ 427.049488][ C1] ? __pfx_irq_thread+0x10/0x10 [ 427.049535][ C1] kthread+0x2c1/0x3a0 [ 427.049592][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.049655][ C1] ? __pfx_kthread+0x10/0x10 [ 427.049726][ C1] ret_from_fork+0x45/0x80 [ 427.049773][ C1] ? __pfx_kthread+0x10/0x10 [ 427.049848][ C1] ret_from_fork_asm+0x1a/0x30 [ 427.049927][ C1] [ 427.049945][ C1] task:kworker/1:1 state:R running task stack:22736 pid:36 tgid:36 ppid:2 flags:0x00004008 [ 427.050068][ C1] Workqueue: usb_hub_wq hub_event [ 427.050114][ C1] Call Trace: [ 427.050128][ C1] [ 427.050145][ C1] sched_show_task+0x3f0/0x5f0 [ 427.050191][ C1] ? trace_lock_acquire+0x14e/0x1f0 [ 427.050230][ C1] ? __pfx_sched_show_task+0x10/0x10 [ 427.050273][ C1] ? show_state_filter+0x28/0x320 [ 427.050344][ C1] show_state_filter+0xee/0x320 [ 427.050408][ C1] k_spec+0xed/0x150 [ 427.050456][ C1] ? __pfx_k_spec+0x10/0x10 [ 427.050498][ C1] kbd_event+0xcbd/0x17a0 [ 427.050554][ C1] ? __pfx_kbd_event+0x10/0x10 [ 427.050608][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 427.050661][ C1] ? rcu_is_watching+0x12/0xc0 [ 427.050738][ C1] input_handle_events_default+0x116/0x1b0 [ 427.050811][ C1] input_pass_values+0x738/0x880 [ 427.050869][ C1] input_handle_event+0xf0b/0x14d0 [ 427.050920][ C1] ? read_tsc+0x9/0x20 [ 427.050956][ C1] ? ktime_get+0x1ac/0x300 [ 427.050999][ C1] input_repeat_key+0x251/0x340 [ 427.051057][ C1] call_timer_fn+0x1a0/0x610 [ 427.051097][ C1] ? __pfx_input_repeat_key+0x10/0x10 [ 427.051148][ C1] ? __pfx_call_timer_fn+0x10/0x10 [ 427.051185][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.051237][ C1] ? mark_held_locks+0x9f/0xe0 [ 427.051283][ C1] ? __pfx_input_repeat_key+0x10/0x10 [ 427.051335][ C1] __run_timers+0x6e8/0x930 [ 427.051392][ C1] ? __pfx___run_timers+0x10/0x10 [ 427.051438][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 427.051489][ C1] ? rcu_is_watching+0x12/0xc0 [ 427.051557][ C1] ? lock_acquire+0x2f/0xb0 [ 427.051603][ C1] ? run_timer_base+0x10c/0x190 [ 427.051654][ C1] run_timer_base+0x114/0x190 [ 427.051711][ C1] ? __pfx_run_timer_base+0x10/0x10 [ 427.051759][ C1] run_timer_softirq+0x1a/0x40 [ 427.051802][ C1] handle_softirqs+0x206/0x8d0 [ 427.051865][ C1] ? __pfx_handle_softirqs+0x10/0x10 [ 427.051929][ C1] __irq_exit_rcu+0xfa/0x160 [ 427.051981][ C1] irq_exit_rcu+0x9/0x30 [ 427.052035][ C1] sysvec_apic_timer_interrupt+0x90/0xb0 [ 427.052079][ C1] [ 427.052093][ C1] [ 427.052111][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 427.052168][ C1] RIP: 0010:console_flush_all+0x9a4/0xc60 [ 427.052230][ C1] Code: 00 e8 90 de 27 00 9c 5b 81 e3 00 02 00 00 31 ff 48 89 de e8 1e 39 20 00 48 85 db 0f 85 55 01 00 00 e8 a0 36 20 00 fb 4c 89 e0 <48> c1 e8 03 42 80 3c 38 00 0f 84 11 ff ff ff 4c 89 e7 e8 25 41 7a [ 427.052271][ C1] RSP: 0018:ffffc90000267518 EFLAGS: 00000293 [ 427.052306][ C1] RAX: ffffffff893a7798 RBX: 0000000000000000 RCX: ffffffff813b1bb2 [ 427.052334][ C1] RDX: ffff888102edd7c0 RSI: ffffffff813b1bc0 RDI: 0000000000000007 [ 427.052362][ C1] RBP: 0000000000000000 R08: 0000000000000007 R09: 0000000000000000 [ 427.052388][ C1] R10: 0000000000000000 R11: 0000000000000006 R12: ffffffff893a7798 [ 427.052415][ C1] R13: ffffffff893a7740 R14: ffffc900002675a8 R15: dffffc0000000000 [ 427.052457][ C1] ? console_flush_all+0x992/0xc60 [ 427.052517][ C1] ? console_flush_all+0x9a0/0xc60 [ 427.052583][ C1] ? console_flush_all+0x9a0/0xc60 [ 427.052653][ C1] ? __pfx_console_flush_all+0x10/0x10 [ 427.052722][ C1] ? __pfx_mark_lock+0x10/0x10 [ 427.052779][ C1] ? printk_percpu_data_ready+0x9/0x20 [ 427.052833][ C1] ? nbcon_get_cpu_emergency_nesting+0x3b/0x50 [ 427.052892][ C1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 427.052949][ C1] console_unlock+0xd9/0x210 [ 427.053008][ C1] ? __pfx_console_unlock+0x10/0x10 [ 427.053073][ C1] ? lock_acquire+0x2f/0xb0 [ 427.053119][ C1] ? vprintk_emit+0x638/0x6f0 [ 427.053186][ C1] vprintk_emit+0x424/0x6f0 [ 427.053247][ C1] ? __pfx_vprintk_emit+0x10/0x10 [ 427.053306][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.053367][ C1] dev_printk_emit+0xfb/0x140 [ 427.053411][ C1] ? __pfx_dev_printk_emit+0x10/0x10 [ 427.053459][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.053507][ C1] ? trace_lock_acquire+0x14e/0x1f0 [ 427.053562][ C1] ? hlock_class+0x4e/0x130 [ 427.053597][ C1] ? mark_lock+0xb5/0xc60 [ 427.053642][ C1] ? __queue_work+0x431/0x1080 [ 427.053714][ C1] __dev_printk+0xf5/0x270 [ 427.053764][ C1] _dev_info+0xe5/0x120 [ 427.053804][ C1] ? __pfx__dev_info+0x10/0x10 [ 427.053847][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.053902][ C1] ? mark_held_locks+0x9f/0xe0 [ 427.053962][ C1] usb_disconnect+0xec/0x920 [ 427.054019][ C1] hub_event+0x1bed/0x4f40 [ 427.054097][ C1] ? lock_acquire+0x2f/0xb0 [ 427.054152][ C1] ? __pfx_hub_event+0x10/0x10 [ 427.054203][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 427.054256][ C1] ? rcu_is_watching+0x12/0xc0 [ 427.054316][ C1] ? trace_lock_acquire+0x14e/0x1f0 [ 427.054356][ C1] ? process_one_work+0x921/0x1ba0 [ 427.054407][ C1] ? lock_acquire+0x2f/0xb0 [ 427.054483][ C1] ? process_one_work+0x921/0x1ba0 [ 427.054540][ C1] process_one_work+0x9c5/0x1ba0 [ 427.054605][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 427.054658][ C1] ? __pfx_process_one_work+0x10/0x10 [ 427.054711][ C1] ? rcu_is_watching+0x12/0xc0 [ 427.054785][ C1] ? assign_work+0x1a0/0x250 [ 427.054837][ C1] worker_thread+0x6c8/0xf00 [ 427.054899][ C1] ? __kthread_parkme+0x148/0x220 [ 427.054964][ C1] ? __pfx_worker_thread+0x10/0x10 [ 427.055014][ C1] kthread+0x2c1/0x3a0 [ 427.055070][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.055131][ C1] ? __pfx_kthread+0x10/0x10 [ 427.055192][ C1] ret_from_fork+0x45/0x80 [ 427.055237][ C1] ? __pfx_kthread+0x10/0x10 [ 427.055295][ C1] ret_from_fork_asm+0x1a/0x30 [ 427.055358][ C1] [ 427.055376][ C1] task:kworker/u8:2 state:I stack:25120 pid:37 tgid:37 ppid:2 flags:0x00004000 [ 427.055487][ C1] Workqueue: 0x0 (events_unbound) [ 427.055533][ C1] Call Trace: [ 427.055546][ C1] [ 427.055569][ C1] __schedule+0x102c/0x34b0 [ 427.055618][ C1] ? __pfx___schedule+0x10/0x10 [ 427.055657][ C1] ? schedule+0x298/0x350 [ 427.055698][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.055752][ C1] ? lock_acquire+0x2f/0xb0 [ 427.055795][ C1] ? schedule+0x1fd/0x350 [ 427.055835][ C1] schedule+0xe7/0x350 [ 427.055867][ C1] ? worker_thread+0x271/0xf00 [ 427.055912][ C1] worker_thread+0x2de/0xf00 [ 427.055991][ C1] ? __pfx_worker_thread+0x10/0x10 [ 427.056039][ C1] kthread+0x2c1/0x3a0 [ 427.056092][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.056149][ C1] ? __pfx_kthread+0x10/0x10 [ 427.056208][ C1] ret_from_fork+0x45/0x80 [ 427.056252][ C1] ? __pfx_kthread+0x10/0x10 [ 427.056310][ C1] ret_from_fork_asm+0x1a/0x30 [ 427.056368][ C1] [ 427.056383][ C1] task:kworker/R-ata_s state:I stack:30152 pid:38 tgid:38 ppid:2 flags:0x00004000 [ 427.056509][ C1] Call Trace: [ 427.056522][ C1] [ 427.056544][ C1] __schedule+0x102c/0x34b0 [ 427.056591][ C1] ? __pfx___schedule+0x10/0x10 [ 427.056631][ C1] ? schedule+0x298/0x350 [ 427.056666][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.056729][ C1] ? lock_acquire+0x2f/0xb0 [ 427.056773][ C1] ? schedule+0x1fd/0x350 [ 427.056814][ C1] schedule+0xe7/0x350 [ 427.056851][ C1] rescuer_thread+0x946/0xe20 [ 427.056898][ C1] ? __kthread_parkme+0xb7/0x220 [ 427.056955][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.057016][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.057062][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.057100][ C1] ? __kthread_parkme+0x148/0x220 [ 427.057157][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.057197][ C1] kthread+0x2c1/0x3a0 [ 427.057242][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.057291][ C1] ? __pfx_kthread+0x10/0x10 [ 427.057338][ C1] ret_from_fork+0x45/0x80 [ 427.057375][ C1] ? __pfx_kthread+0x10/0x10 [ 427.057423][ C1] ret_from_fork_asm+0x1a/0x30 [ 427.057471][ C1] [ 427.057484][ C1] task:kworker/R-md state:I stack:30152 pid:39 tgid:39 ppid:2 flags:0x00004000 [ 427.057587][ C1] Call Trace: [ 427.057598][ C1] [ 427.057617][ C1] __schedule+0x102c/0x34b0 [ 427.057663][ C1] ? __pfx___schedule+0x10/0x10 [ 427.057711][ C1] ? schedule+0x298/0x350 [ 427.057746][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.057801][ C1] ? lock_acquire+0x2f/0xb0 [ 427.057844][ C1] ? schedule+0x1fd/0x350 [ 427.057883][ C1] schedule+0xe7/0x350 [ 427.057920][ C1] rescuer_thread+0x946/0xe20 [ 427.057969][ C1] ? __kthread_parkme+0xb7/0x220 [ 427.058026][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.058087][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.058134][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.058178][ C1] ? __kthread_parkme+0x148/0x220 [ 427.058239][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.058287][ C1] kthread+0x2c1/0x3a0 [ 427.058340][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.058398][ C1] ? __pfx_kthread+0x10/0x10 [ 427.058457][ C1] ret_from_fork+0x45/0x80 [ 427.058499][ C1] ? __pfx_kthread+0x10/0x10 [ 427.058556][ C1] ret_from_fork_asm+0x1a/0x30 [ 427.058616][ C1] [ 427.058632][ C1] task:kworker/R-md_bi state:I stack:30832 pid:40 tgid:40 ppid:2 flags:0x00004000 [ 427.058766][ C1] Call Trace: [ 427.058779][ C1] [ 427.058801][ C1] __schedule+0x102c/0x34b0 [ 427.058848][ C1] ? __pfx___schedule+0x10/0x10 [ 427.058887][ C1] ? schedule+0x298/0x350 [ 427.058922][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.058976][ C1] ? lock_acquire+0x2f/0xb0 [ 427.059020][ C1] ? schedule+0x1fd/0x350 [ 427.059061][ C1] schedule+0xe7/0x350 [ 427.059110][ C1] rescuer_thread+0x946/0xe20 [ 427.059161][ C1] ? __kthread_parkme+0xb7/0x220 [ 427.059221][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.059283][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.059332][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.059380][ C1] ? __kthread_parkme+0x148/0x220 [ 427.059444][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.059492][ C1] kthread+0x2c1/0x3a0 [ 427.059546][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.059605][ C1] ? __pfx_kthread+0x10/0x10 [ 427.059665][ C1] ret_from_fork+0x45/0x80 [ 427.059716][ C1] ? __pfx_kthread+0x10/0x10 [ 427.059776][ C1] ret_from_fork_asm+0x1a/0x30 [ 427.059838][ C1] [ 427.059855][ C1] task:kworker/R-edac- state:I stack:30152 pid:41 tgid:41 ppid:2 flags:0x00004000 [ 427.059984][ C1] Call Trace: [ 427.059997][ C1] [ 427.060020][ C1] __schedule+0x102c/0x34b0 [ 427.060066][ C1] ? __pfx___schedule+0x10/0x10 [ 427.060107][ C1] ? schedule+0x298/0x350 [ 427.060143][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.060199][ C1] ? lock_acquire+0x2f/0xb0 [ 427.060245][ C1] ? schedule+0x1fd/0x350 [ 427.060288][ C1] schedule+0xe7/0x350 [ 427.060326][ C1] rescuer_thread+0x946/0xe20 [ 427.060376][ C1] ? __kthread_parkme+0xb7/0x220 [ 427.060434][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.060497][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.060546][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.060593][ C1] ? __kthread_parkme+0x148/0x220 [ 427.060656][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.060716][ C1] kthread+0x2c1/0x3a0 [ 427.060772][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.060829][ C1] ? __pfx_kthread+0x10/0x10 [ 427.060892][ C1] ret_from_fork+0x45/0x80 [ 427.060937][ C1] ? __pfx_kthread+0x10/0x10 [ 427.060997][ C1] ret_from_fork_asm+0x1a/0x30 [ 427.061059][ C1] [ 427.061075][ C1] task:kworker/1:1H state:I stack:30928 pid:42 tgid:42 ppid:2 flags:0x00004000 [ 427.061206][ C1] Call Trace: [ 427.061220][ C1] [ 427.061242][ C1] __schedule+0x102c/0x34b0 [ 427.061290][ C1] ? __pfx___schedule+0x10/0x10 [ 427.061330][ C1] ? schedule+0x298/0x350 [ 427.061366][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.061423][ C1] ? lock_acquire+0x2f/0xb0 [ 427.061470][ C1] ? schedule+0x1fd/0x350 [ 427.061513][ C1] schedule+0xe7/0x350 [ 427.061548][ C1] ? worker_thread+0x271/0xf00 [ 427.061597][ C1] ? __pfx_worker_thread+0x10/0x10 [ 427.061644][ C1] worker_thread+0x2de/0xf00 [ 427.061716][ C1] ? __kthread_parkme+0x148/0x220 [ 427.061780][ C1] ? __pfx_worker_thread+0x10/0x10 [ 427.061830][ C1] kthread+0x2c1/0x3a0 [ 427.061885][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.061946][ C1] ? __pfx_kthread+0x10/0x10 [ 427.062008][ C1] ret_from_fork+0x45/0x80 [ 427.062051][ C1] ? __pfx_kthread+0x10/0x10 [ 427.062110][ C1] ret_from_fork_asm+0x1a/0x30 [ 427.062172][ C1] [ 427.062189][ C1] task:kworker/R-rpcio state:I stack:30152 pid:43 tgid:43 ppid:2 flags:0x00004000 [ 427.062319][ C1] Call Trace: [ 427.062332][ C1] [ 427.062354][ C1] __schedule+0x102c/0x34b0 [ 427.062403][ C1] ? __pfx___schedule+0x10/0x10 [ 427.062443][ C1] ? schedule+0x298/0x350 [ 427.062479][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.062534][ C1] ? lock_acquire+0x2f/0xb0 [ 427.062580][ C1] ? schedule+0x1fd/0x350 [ 427.062623][ C1] schedule+0xe7/0x350 [ 427.062661][ C1] rescuer_thread+0x946/0xe20 [ 427.062718][ C1] ? __kthread_parkme+0xb7/0x220 [ 427.062779][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.062843][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.062905][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.062953][ C1] ? __kthread_parkme+0x148/0x220 [ 427.063018][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.063072][ C1] kthread+0x2c1/0x3a0 [ 427.063131][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.063191][ C1] ? __pfx_kthread+0x10/0x10 [ 427.063255][ C1] ret_from_fork+0x45/0x80 [ 427.063303][ C1] ? __pfx_kthread+0x10/0x10 [ 427.063382][ C1] ret_from_fork_asm+0x1a/0x30 [ 427.063446][ C1] [ 427.063462][ C1] task:kworker/R-xprti state:I stack:30152 pid:44 tgid:44 ppid:2 flags:0x00004000 [ 427.063600][ C1] Call Trace: [ 427.063613][ C1] [ 427.063634][ C1] __schedule+0x102c/0x34b0 [ 427.063688][ C1] ? __pfx___schedule+0x10/0x10 [ 427.063729][ C1] ? schedule+0x298/0x350 [ 427.063768][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.063828][ C1] ? lock_acquire+0x2f/0xb0 [ 427.063877][ C1] ? schedule+0x1fd/0x350 [ 427.063922][ C1] schedule+0xe7/0x350 [ 427.063963][ C1] rescuer_thread+0x946/0xe20 [ 427.064015][ C1] ? __kthread_parkme+0xb7/0x220 [ 427.064079][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.064145][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.064196][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.064245][ C1] ? __kthread_parkme+0x148/0x220 [ 427.064311][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.064365][ C1] kthread+0x2c1/0x3a0 [ 427.064425][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.064487][ C1] ? __pfx_kthread+0x10/0x10 [ 427.064552][ C1] ret_from_fork+0x45/0x80 [ 427.064599][ C1] ? __pfx_kthread+0x10/0x10 [ 427.064662][ C1] ret_from_fork_asm+0x1a/0x30 [ 427.064739][ C1] [ 427.064757][ C1] task:kworker/R-cfg80 state:I stack:30152 pid:45 tgid:45 ppid:2 flags:0x00004000 [ 427.064892][ C1] Call Trace: [ 427.064906][ C1] [ 427.064929][ C1] __schedule+0x102c/0x34b0 [ 427.064979][ C1] ? __pfx___schedule+0x10/0x10 [ 427.065022][ C1] ? schedule+0x298/0x350 [ 427.065060][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.065119][ C1] ? lock_acquire+0x2f/0xb0 [ 427.065167][ C1] ? schedule+0x1fd/0x350 [ 427.065212][ C1] schedule+0xe7/0x350 [ 427.065252][ C1] rescuer_thread+0x946/0xe20 [ 427.065304][ C1] ? __kthread_parkme+0xb7/0x220 [ 427.065367][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.065431][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.065475][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.065520][ C1] ? __kthread_parkme+0x148/0x220 [ 427.065581][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.065629][ C1] kthread+0x2c1/0x3a0 [ 427.065694][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.065753][ C1] ? __pfx_kthread+0x10/0x10 [ 427.065810][ C1] ret_from_fork+0x45/0x80 [ 427.065855][ C1] ? __pfx_kthread+0x10/0x10 [ 427.065914][ C1] ret_from_fork_asm+0x1a/0x30 [ 427.065977][ C1] [ 427.065995][ C1] task:kworker/u8:3 state:I stack:25696 pid:46 tgid:46 ppid:2 flags:0x00004000 [ 427.066118][ C1] Workqueue: 0x0 (events_unbound) [ 427.066172][ C1] Call Trace: [ 427.066186][ C1] [ 427.066210][ C1] __schedule+0x102c/0x34b0 [ 427.066259][ C1] ? __pfx___schedule+0x10/0x10 [ 427.066301][ C1] ? schedule+0x298/0x350 [ 427.066339][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.066396][ C1] ? lock_acquire+0x2f/0xb0 [ 427.066444][ C1] ? schedule+0x1fd/0x350 [ 427.066486][ C1] schedule+0xe7/0x350 [ 427.066523][ C1] ? worker_thread+0x271/0xf00 [ 427.066575][ C1] worker_thread+0x2de/0xf00 [ 427.066648][ C1] ? __pfx_worker_thread+0x10/0x10 [ 427.066716][ C1] kthread+0x2c1/0x3a0 [ 427.066776][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.066837][ C1] ? __pfx_kthread+0x10/0x10 [ 427.066900][ C1] ret_from_fork+0x45/0x80 [ 427.066945][ C1] ? __pfx_kthread+0x10/0x10 [ 427.067009][ C1] ret_from_fork_asm+0x1a/0x30 [ 427.067073][ C1] [ 427.067092][ C1] task:kworker/u8:4 state:S stack:24416 pid:48 tgid:48 ppid:2 flags:0x00004000 [ 427.067215][ C1] Workqueue: events_unbound call_usermodehelper_exec_work [ 427.067272][ C1] Call Trace: [ 427.067285][ C1] [ 427.067307][ C1] __schedule+0x102c/0x34b0 [ 427.067354][ C1] ? __pfx___schedule+0x10/0x10 [ 427.067395][ C1] ? schedule+0x298/0x350 [ 427.067433][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.067490][ C1] ? lock_acquire+0x2f/0xb0 [ 427.067538][ C1] ? schedule+0x1fd/0x350 [ 427.067584][ C1] schedule+0xe7/0x350 [ 427.067623][ C1] do_wait+0x1db/0x570 [ 427.067687][ C1] kernel_wait+0xa0/0x160 [ 427.067738][ C1] ? __pfx_kernel_wait+0x10/0x10 [ 427.067794][ C1] ? __pfx_child_wait_callback+0x10/0x10 [ 427.067846][ C1] ? process_one_work+0x921/0x1ba0 [ 427.067897][ C1] ? lock_acquire+0x2f/0xb0 [ 427.067947][ C1] call_usermodehelper_exec_work+0xf1/0x170 [ 427.068006][ C1] process_one_work+0x9c5/0x1ba0 [ 427.068077][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 427.068133][ C1] ? __pfx_process_one_work+0x10/0x10 [ 427.068184][ C1] ? rcu_is_watching+0x12/0xc0 [ 427.068261][ C1] ? assign_work+0x1a0/0x250 [ 427.068316][ C1] worker_thread+0x6c8/0xf00 [ 427.068384][ C1] ? __kthread_parkme+0x148/0x220 [ 427.068452][ C1] ? __pfx_worker_thread+0x10/0x10 [ 427.068507][ C1] kthread+0x2c1/0x3a0 [ 427.068565][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.068626][ C1] ? __pfx_kthread+0x10/0x10 [ 427.068699][ C1] ret_from_fork+0x45/0x80 [ 427.068748][ C1] ? __pfx_kthread+0x10/0x10 [ 427.068811][ C1] ret_from_fork_asm+0x1a/0x30 [ 427.068877][ C1] [ 427.068895][ C1] task:kswapd0 state:S stack:29936 pid:71 tgid:71 ppid:2 flags:0x00004000 [ 427.069027][ C1] Call Trace: [ 427.069041][ C1] [ 427.069064][ C1] __schedule+0x102c/0x34b0 [ 427.069113][ C1] ? __pfx___schedule+0x10/0x10 [ 427.069155][ C1] ? schedule+0x298/0x350 [ 427.069193][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.069251][ C1] ? lock_acquire+0x2f/0xb0 [ 427.069300][ C1] ? schedule+0x1fd/0x350 [ 427.069346][ C1] schedule+0xe7/0x350 [ 427.069385][ C1] kswapd+0xa5a/0xc00 [ 427.069463][ C1] ? __pfx_kswapd+0x10/0x10 [ 427.069517][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 427.069574][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.069621][ C1] ? __kthread_parkme+0x148/0x220 [ 427.069692][ C1] ? __pfx_kswapd+0x10/0x10 [ 427.069745][ C1] kthread+0x2c1/0x3a0 [ 427.069818][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.069879][ C1] ? __pfx_kthread+0x10/0x10 [ 427.069939][ C1] ret_from_fork+0x45/0x80 [ 427.069985][ C1] ? __pfx_kthread+0x10/0x10 [ 427.070045][ C1] ret_from_fork_asm+0x1a/0x30 [ 427.070105][ C1] [ 427.070122][ C1] task:kworker/R-nfsio state:I stack:30832 pid:73 tgid:73 ppid:2 flags:0x00004000 [ 427.070250][ C1] Call Trace: [ 427.070264][ C1] [ 427.070287][ C1] __schedule+0x102c/0x34b0 [ 427.070335][ C1] ? __pfx___schedule+0x10/0x10 [ 427.070376][ C1] ? schedule+0x298/0x350 [ 427.070413][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.070471][ C1] ? lock_acquire+0x2f/0xb0 [ 427.070516][ C1] ? schedule+0x1fd/0x350 [ 427.070560][ C1] schedule+0xe7/0x350 [ 427.070599][ C1] rescuer_thread+0x946/0xe20 [ 427.070649][ C1] ? __kthread_parkme+0xb7/0x220 [ 427.070719][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.070782][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.070833][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.070881][ C1] ? __kthread_parkme+0x148/0x220 [ 427.070946][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.070998][ C1] kthread+0x2c1/0x3a0 [ 427.071057][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.071119][ C1] ? __pfx_kthread+0x10/0x10 [ 427.071182][ C1] ret_from_fork+0x45/0x80 [ 427.071227][ C1] ? __pfx_kthread+0x10/0x10 [ 427.071286][ C1] ret_from_fork_asm+0x1a/0x30 [ 427.071347][ C1] [ 427.071363][ C1] task:kworker/R-acpi_ state:I stack:28880 pid:109 tgid:109 ppid:2 flags:0x00004000 [ 427.071489][ C1] Call Trace: [ 427.071501][ C1] [ 427.071524][ C1] __schedule+0x102c/0x34b0 [ 427.071573][ C1] ? __pfx___schedule+0x10/0x10 [ 427.071613][ C1] ? schedule+0x298/0x350 [ 427.071651][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.071717][ C1] ? lock_acquire+0x2f/0xb0 [ 427.071763][ C1] ? schedule+0x1fd/0x350 [ 427.071806][ C1] schedule+0xe7/0x350 [ 427.071846][ C1] rescuer_thread+0x946/0xe20 [ 427.071895][ C1] ? __kthread_parkme+0xb7/0x220 [ 427.071956][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.072016][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.072061][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.072107][ C1] ? __kthread_parkme+0x148/0x220 [ 427.072167][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.072215][ C1] kthread+0x2c1/0x3a0 [ 427.072268][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.072325][ C1] ? __pfx_kthread+0x10/0x10 [ 427.072385][ C1] ret_from_fork+0x45/0x80 [ 427.072429][ C1] ? __pfx_kthread+0x10/0x10 [ 427.072490][ C1] ret_from_fork_asm+0x1a/0x30 [ 427.072552][ C1] [ 427.072569][ C1] task:kworker/u8:5 state:I stack:26944 pid:169 tgid:169 ppid:2 flags:0x00004000 [ 427.072702][ C1] Workqueue: 0x0 (events_unbound) [ 427.072751][ C1] Call Trace: [ 427.072763][ C1] [ 427.072784][ C1] __schedule+0x102c/0x34b0 [ 427.072831][ C1] ? __pfx___schedule+0x10/0x10 [ 427.072871][ C1] ? schedule+0x298/0x350 [ 427.072905][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.072960][ C1] ? lock_acquire+0x2f/0xb0 [ 427.073002][ C1] ? schedule+0x1fd/0x350 [ 427.073042][ C1] schedule+0xe7/0x350 [ 427.073072][ C1] ? worker_thread+0x271/0xf00 [ 427.073119][ C1] worker_thread+0x2de/0xf00 [ 427.073186][ C1] ? __pfx_worker_thread+0x10/0x10 [ 427.073236][ C1] kthread+0x2c1/0x3a0 [ 427.073288][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.073346][ C1] ? __pfx_kthread+0x10/0x10 [ 427.073406][ C1] ret_from_fork+0x45/0x80 [ 427.073449][ C1] ? __pfx_kthread+0x10/0x10 [ 427.073507][ C1] ret_from_fork_asm+0x1a/0x30 [ 427.073574][ C1] [ 427.073590][ C1] task:hwrng state:S stack:29880 pid:173 tgid:173 ppid:2 flags:0x00004000 [ 427.073720][ C1] Call Trace: [ 427.073734][ C1] [ 427.073752][ C1] __schedule+0x102c/0x34b0 [ 427.073798][ C1] ? __pfx___schedule+0x10/0x10 [ 427.073839][ C1] ? schedule+0x298/0x350 [ 427.073875][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.073930][ C1] ? lock_acquire+0x2f/0xb0 [ 427.073977][ C1] ? schedule+0x1fd/0x350 [ 427.074018][ C1] schedule+0xe7/0x350 [ 427.074055][ C1] schedule_timeout+0x124/0x280 [ 427.074111][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 427.074165][ C1] ? add_hwgenerator_randomness+0x51/0x190 [ 427.074221][ C1] ? __pfx_process_timeout+0x10/0x10 [ 427.074294][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 427.074362][ C1] add_hwgenerator_randomness+0xff/0x190 [ 427.074421][ C1] hwrng_fillfn+0x217/0x440 [ 427.074499][ C1] ? __pfx_hwrng_fillfn+0x10/0x10 [ 427.074551][ C1] kthread+0x2c1/0x3a0 [ 427.074606][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.074688][ C1] ? __pfx_kthread+0x10/0x10 [ 427.074748][ C1] ret_from_fork+0x45/0x80 [ 427.074794][ C1] ? __pfx_kthread+0x10/0x10 [ 427.074853][ C1] ret_from_fork_asm+0x1a/0x30 [ 427.074915][ C1] [ 427.074932][ C1] task:scsi_eh_0 state:S stack:30152 pid:275 tgid:275 ppid:2 flags:0x00004000 [ 427.075062][ C1] Call Trace: [ 427.075075][ C1] [ 427.075097][ C1] __schedule+0x102c/0x34b0 [ 427.075145][ C1] ? __pfx___schedule+0x10/0x10 [ 427.075183][ C1] ? schedule+0x298/0x350 [ 427.075220][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.075277][ C1] ? lock_acquire+0x2f/0xb0 [ 427.075322][ C1] ? schedule+0x1fd/0x350 [ 427.075365][ C1] schedule+0xe7/0x350 [ 427.075403][ C1] scsi_error_handler+0x532/0xef0 [ 427.075468][ C1] ? __pfx_scsi_error_handler+0x10/0x10 [ 427.075521][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 427.075578][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.075621][ C1] ? __kthread_parkme+0x148/0x220 [ 427.075687][ C1] ? __pfx_scsi_error_handler+0x10/0x10 [ 427.075744][ C1] kthread+0x2c1/0x3a0 [ 427.075799][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.075860][ C1] ? __pfx_kthread+0x10/0x10 [ 427.075922][ C1] ret_from_fork+0x45/0x80 [ 427.075965][ C1] ? __pfx_kthread+0x10/0x10 [ 427.076026][ C1] ret_from_fork_asm+0x1a/0x30 [ 427.076086][ C1] [ 427.076103][ C1] task:kworker/R-scsi_ state:I stack:30056 pid:276 tgid:276 ppid:2 flags:0x00004000 [ 427.076233][ C1] Call Trace: [ 427.076247][ C1] [ 427.076268][ C1] __schedule+0x102c/0x34b0 [ 427.076316][ C1] ? __pfx___schedule+0x10/0x10 [ 427.076356][ C1] ? schedule+0x298/0x350 [ 427.076392][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.076451][ C1] ? lock_acquire+0x2f/0xb0 [ 427.076498][ C1] ? schedule+0x1fd/0x350 [ 427.076539][ C1] schedule+0xe7/0x350 [ 427.076575][ C1] rescuer_thread+0x946/0xe20 [ 427.076624][ C1] ? __kthread_parkme+0xb7/0x220 [ 427.076689][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.076748][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.076794][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.076839][ C1] ? __kthread_parkme+0x148/0x220 [ 427.076903][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.076951][ C1] kthread+0x2c1/0x3a0 [ 427.077006][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.077063][ C1] ? __pfx_kthread+0x10/0x10 [ 427.077121][ C1] ret_from_fork+0x45/0x80 [ 427.077167][ C1] ? __pfx_kthread+0x10/0x10 [ 427.077227][ C1] ret_from_fork_asm+0x1a/0x30 [ 427.077289][ C1] [ 427.077306][ C1] task:kworker/R-targe state:I stack:30056 pid:301 tgid:301 ppid:2 flags:0x00004000 [ 427.077445][ C1] Call Trace: [ 427.077458][ C1] [ 427.077480][ C1] __schedule+0x102c/0x34b0 [ 427.077529][ C1] ? __pfx___schedule+0x10/0x10 [ 427.077570][ C1] ? schedule+0x298/0x350 [ 427.077606][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.077663][ C1] ? lock_acquire+0x2f/0xb0 [ 427.077718][ C1] ? schedule+0x1fd/0x350 [ 427.077761][ C1] schedule+0xe7/0x350 [ 427.077799][ C1] rescuer_thread+0x946/0xe20 [ 427.077849][ C1] ? __kthread_parkme+0xb7/0x220 [ 427.077909][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.077972][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.078020][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.078067][ C1] ? __kthread_parkme+0x148/0x220 [ 427.078131][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.078182][ C1] kthread+0x2c1/0x3a0 [ 427.078238][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.078298][ C1] ? __pfx_kthread+0x10/0x10 [ 427.078360][ C1] ret_from_fork+0x45/0x80 [ 427.078407][ C1] ? __pfx_kthread+0x10/0x10 [ 427.078469][ C1] ret_from_fork_asm+0x1a/0x30 [ 427.078533][ C1] [ 427.078551][ C1] task:kworker/R-targe state:I stack:30056 pid:302 tgid:302 ppid:2 flags:0x00004000 [ 427.078688][ C1] Call Trace: [ 427.078702][ C1] [ 427.078725][ C1] __schedule+0x102c/0x34b0 [ 427.078775][ C1] ? __pfx___schedule+0x10/0x10 [ 427.078816][ C1] ? schedule+0x298/0x350 [ 427.078853][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.078912][ C1] ? lock_acquire+0x2f/0xb0 [ 427.078958][ C1] ? schedule+0x1fd/0x350 [ 427.079001][ C1] schedule+0xe7/0x350 [ 427.079039][ C1] rescuer_thread+0x946/0xe20 [ 427.079085][ C1] ? __kthread_parkme+0xb7/0x220 [ 427.079144][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.079207][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.079253][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.079298][ C1] ? __kthread_parkme+0x148/0x220 [ 427.079360][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.079411][ C1] kthread+0x2c1/0x3a0 [ 427.079467][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.079526][ C1] ? __pfx_kthread+0x10/0x10 [ 427.079586][ C1] ret_from_fork+0x45/0x80 [ 427.079630][ C1] ? __pfx_kthread+0x10/0x10 [ 427.079703][ C1] ret_from_fork_asm+0x1a/0x30 [ 427.079765][ C1] [ 427.079782][ C1] task:kworker/R-xcopy state:I stack:30056 pid:303 tgid:303 ppid:2 flags:0x00004000 [ 427.079912][ C1] Call Trace: [ 427.079924][ C1] [ 427.080049][ C1] __schedule+0x102c/0x34b0 [ 427.080106][ C1] ? __pfx___schedule+0x10/0x10 [ 427.080148][ C1] ? schedule+0x298/0x350 [ 427.080184][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.080243][ C1] ? lock_acquire+0x2f/0xb0 [ 427.080298][ C1] ? schedule+0x1fd/0x350 [ 427.080348][ C1] schedule+0xe7/0x350 [ 427.080391][ C1] rescuer_thread+0x946/0xe20 [ 427.080444][ C1] ? __kthread_parkme+0xb7/0x220 [ 427.080508][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.080576][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.080638][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.080689][ C1] ? __kthread_parkme+0x148/0x220 [ 427.080756][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.080810][ C1] kthread+0x2c1/0x3a0 [ 427.080868][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.080931][ C1] ? __pfx_kthread+0x10/0x10 [ 427.080997][ C1] ret_from_fork+0x45/0x80 [ 427.081045][ C1] ? __pfx_kthread+0x10/0x10 [ 427.081107][ C1] ret_from_fork_asm+0x1a/0x30 [ 427.081184][ C1] [ 427.081203][ C1] task:kworker/u8:6 state:I stack:23424 pid:347 tgid:347 ppid:2 flags:0x00004000 [ 427.081347][ C1] Workqueue: 0x0 (events_unbound) [ 427.081398][ C1] Call Trace: [ 427.081412][ C1] [ 427.081433][ C1] __schedule+0x102c/0x34b0 [ 427.081486][ C1] ? __pfx___schedule+0x10/0x10 [ 427.081530][ C1] ? schedule+0x298/0x350 [ 427.081572][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.081638][ C1] ? lock_acquire+0x2f/0xb0 [ 427.081686][ C1] ? schedule+0x1fd/0x350 [ 427.081734][ C1] schedule+0xe7/0x350 [ 427.081773][ C1] ? worker_thread+0x271/0xf00 [ 427.081826][ C1] worker_thread+0x2de/0xf00 [ 427.081893][ C1] ? __kthread_parkme+0x148/0x220 [ 427.081960][ C1] ? __pfx_worker_thread+0x10/0x10 [ 427.082012][ C1] kthread+0x2c1/0x3a0 [ 427.082070][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.082132][ C1] ? __pfx_kthread+0x10/0x10 [ 427.082195][ C1] ret_from_fork+0x45/0x80 [ 427.082242][ C1] ? __pfx_kthread+0x10/0x10 [ 427.082306][ C1] ret_from_fork_asm+0x1a/0x30 [ 427.082372][ C1] [ 427.082390][ C1] task:kworker/R-liber state:I stack:30056 pid:386 tgid:386 ppid:2 flags:0x00004000 [ 427.082521][ C1] Call Trace: [ 427.082536][ C1] [ 427.082559][ C1] __schedule+0x102c/0x34b0 [ 427.082617][ C1] ? __pfx___schedule+0x10/0x10 [ 427.082660][ C1] ? schedule+0x298/0x350 [ 427.082699][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.082759][ C1] ? lock_acquire+0x2f/0xb0 [ 427.082807][ C1] ? schedule+0x1fd/0x350 [ 427.082853][ C1] schedule+0xe7/0x350 [ 427.082894][ C1] rescuer_thread+0x946/0xe20 [ 427.082946][ C1] ? __kthread_parkme+0xb7/0x220 [ 427.083006][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.083068][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.083114][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.083157][ C1] ? __kthread_parkme+0x148/0x220 [ 427.083222][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.083276][ C1] kthread+0x2c1/0x3a0 [ 427.083332][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.083392][ C1] ? __pfx_kthread+0x10/0x10 [ 427.083454][ C1] ret_from_fork+0x45/0x80 [ 427.083501][ C1] ? __pfx_kthread+0x10/0x10 [ 427.083567][ C1] ret_from_fork_asm+0x1a/0x30 [ 427.083634][ C1] [ 427.083651][ C1] task:kworker/R-zd121 state:I stack:30056 pid:416 tgid:416 ppid:2 flags:0x00004000 [ 427.083785][ C1] Call Trace: [ 427.083799][ C1] [ 427.083822][ C1] __schedule+0x102c/0x34b0 [ 427.083871][ C1] ? __pfx___schedule+0x10/0x10 [ 427.083912][ C1] ? schedule+0x298/0x350 [ 427.083948][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.084002][ C1] ? lock_acquire+0x2f/0xb0 [ 427.084047][ C1] ? schedule+0x1fd/0x350 [ 427.084089][ C1] schedule+0xe7/0x350 [ 427.084129][ C1] rescuer_thread+0x946/0xe20 [ 427.084181][ C1] ? __kthread_parkme+0xb7/0x220 [ 427.084241][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.084304][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.084353][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.084397][ C1] ? __kthread_parkme+0x148/0x220 [ 427.084460][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.084513][ C1] kthread+0x2c1/0x3a0 [ 427.084568][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.084642][ C1] ? __pfx_kthread+0x10/0x10 [ 427.084706][ C1] ret_from_fork+0x45/0x80 [ 427.084755][ C1] ? __pfx_kthread+0x10/0x10 [ 427.084817][ C1] ret_from_fork_asm+0x1a/0x30 [ 427.084881][ C1] [ 427.084900][ C1] task:kworker/R-uas state:I stack:30056 pid:497 tgid:497 ppid:2 flags:0x00004000 [ 427.085040][ C1] Call Trace: [ 427.085054][ C1] [ 427.085075][ C1] __schedule+0x102c/0x34b0 [ 427.085126][ C1] ? __pfx___schedule+0x10/0x10 [ 427.085169][ C1] ? schedule+0x298/0x350 [ 427.085208][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.085267][ C1] ? lock_acquire+0x2f/0xb0 [ 427.085312][ C1] ? schedule+0x1fd/0x350 [ 427.085356][ C1] schedule+0xe7/0x350 [ 427.085396][ C1] rescuer_thread+0x946/0xe20 [ 427.085447][ C1] ? __kthread_parkme+0xb7/0x220 [ 427.085503][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.085566][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.085620][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.085669][ C1] ? __kthread_parkme+0x148/0x220 [ 427.085733][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.085785][ C1] kthread+0x2c1/0x3a0 [ 427.085842][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.085904][ C1] ? __pfx_kthread+0x10/0x10 [ 427.085969][ C1] ret_from_fork+0x45/0x80 [ 427.086017][ C1] ? __pfx_kthread+0x10/0x10 [ 427.086081][ C1] ret_from_fork_asm+0x1a/0x30 [ 427.086145][ C1] [ 427.086163][ C1] task:kworker/R-usbip state:I stack:30056 pid:1057 tgid:1057 ppid:2 flags:0x00004000 [ 427.086311][ C1] Call Trace: [ 427.086325][ C1] [ 427.086348][ C1] __schedule+0x102c/0x34b0 [ 427.086397][ C1] ? __pfx___schedule+0x10/0x10 [ 427.086437][ C1] ? schedule+0x298/0x350 [ 427.086472][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.086529][ C1] ? lock_acquire+0x2f/0xb0 [ 427.086575][ C1] ? schedule+0x1fd/0x350 [ 427.086626][ C1] schedule+0xe7/0x350 [ 427.086665][ C1] rescuer_thread+0x946/0xe20 [ 427.086713][ C1] ? __kthread_parkme+0xb7/0x220 [ 427.086771][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.086827][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.086874][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.086918][ C1] ? __kthread_parkme+0x148/0x220 [ 427.086977][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.087025][ C1] kthread+0x2c1/0x3a0 [ 427.087076][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.087131][ C1] ? __pfx_kthread+0x10/0x10 [ 427.087187][ C1] ret_from_fork+0x45/0x80 [ 427.087231][ C1] ? __pfx_kthread+0x10/0x10 [ 427.087292][ C1] ret_from_fork_asm+0x1a/0x30 [ 427.087356][ C1] [ 427.087374][ C1] task:kworker/1:2 state:R running task stack:22784 pid:1119 tgid:1119 ppid:2 flags:0x00004000 [ 427.087502][ C1] Workqueue: usb_hub_wq hub_event [ 427.087551][ C1] Call Trace: [ 427.087565][ C1] [ 427.087587][ C1] __schedule+0x102c/0x34b0 [ 427.087647][ C1] ? __pfx___schedule+0x10/0x10 [ 427.087689][ C1] ? schedule+0x298/0x350 [ 427.087727][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.087777][ C1] ? __mutex_trylock_common+0x78/0x250 [ 427.087828][ C1] ? lock_acquire+0x2f/0xb0 [ 427.087871][ C1] ? schedule+0x1fd/0x350 [ 427.087912][ C1] schedule+0xe7/0x350 [ 427.087948][ C1] schedule_preempt_disabled+0x13/0x30 [ 427.087986][ C1] __mutex_lock+0x62b/0xa60 [ 427.088032][ C1] ? exp_funnel_lock+0x1a4/0x3b0 [ 427.088083][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 427.088140][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 427.088196][ C1] ? lock_acquire+0x2f/0xb0 [ 427.088241][ C1] ? exp_funnel_lock+0x13c/0x3b0 [ 427.088296][ C1] ? exp_funnel_lock+0x1a4/0x3b0 [ 427.088339][ C1] exp_funnel_lock+0x1a4/0x3b0 [ 427.088386][ C1] ? __pfx_exp_funnel_lock+0x10/0x10 [ 427.088443][ C1] ? __pfx___might_resched+0x10/0x10 [ 427.088506][ C1] synchronize_rcu_expedited+0x290/0x450 [ 427.088557][ C1] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 427.088607][ C1] ? irqentry_exit+0x3b/0x90 [ 427.088659][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.088720][ C1] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 427.088777][ C1] led_trigger_set+0x557/0xc60 [ 427.088843][ C1] ? __pfx_led_trigger_set+0x10/0x10 [ 427.088919][ C1] led_trigger_set_default+0x1bd/0x2a0 [ 427.088990][ C1] led_classdev_register_ext+0x7bc/0xa10 [ 427.089050][ C1] ? __pfx_led_classdev_register_ext+0x10/0x10 [ 427.089120][ C1] ? __pfx_kasprintf+0x10/0x10 [ 427.089171][ C1] ? input_open_device+0x29f/0x390 [ 427.089218][ C1] input_leds_connect+0x552/0x8e0 [ 427.089271][ C1] input_attach_handler.isra.0+0x181/0x260 [ 427.089329][ C1] input_register_device+0xa84/0x1110 [ 427.089388][ C1] hidinput_connect+0x1da5/0x2ba0 [ 427.089468][ C1] hid_connect+0x1393/0x1890 [ 427.089509][ C1] ? __kmalloc_noprof+0x22b/0x4d0 [ 427.089569][ C1] ? __asan_memset+0x23/0x50 [ 427.089645][ C1] ? __pfx_hid_connect+0x10/0x10 [ 427.089685][ C1] ? usbhid_start+0x152c/0x2340 [ 427.089764][ C1] hid_hw_start+0xaa/0x140 [ 427.089809][ C1] hid_device_probe+0x5f1/0x700 [ 427.089856][ C1] ? __pfx_hid_device_probe+0x10/0x10 [ 427.089903][ C1] really_probe+0x23e/0xa90 [ 427.089959][ C1] __driver_probe_device+0x1de/0x440 [ 427.090014][ C1] driver_probe_device+0x4c/0x1b0 [ 427.090068][ C1] __device_attach_driver+0x1df/0x310 [ 427.090122][ C1] ? __pfx___device_attach_driver+0x10/0x10 [ 427.090174][ C1] bus_for_each_drv+0x157/0x1e0 [ 427.090218][ C1] ? __pfx_bus_for_each_drv+0x10/0x10 [ 427.090263][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.090307][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 427.090377][ C1] __device_attach+0x1e8/0x4b0 [ 427.090429][ C1] ? __pfx___device_attach+0x10/0x10 [ 427.090482][ C1] ? do_raw_spin_unlock+0x172/0x230 [ 427.090549][ C1] bus_probe_device+0x17f/0x1c0 [ 427.090600][ C1] device_add+0x114b/0x1a70 [ 427.090672][ C1] ? __pfx_device_add+0x10/0x10 [ 427.090736][ C1] ? debugfs_create_file_full+0x75/0xa0 [ 427.090787][ C1] hid_add_device+0x374/0xa60 [ 427.090828][ C1] ? lockdep_init_map_type+0x16d/0x7d0 [ 427.090880][ C1] ? __pfx_hid_add_device+0x10/0x10 [ 427.090921][ C1] ? lockdep_init_map_type+0x16d/0x7d0 [ 427.090973][ C1] ? __raw_spin_lock_init+0x3a/0x110 [ 427.091039][ C1] usbhid_probe+0xd32/0x1400 [ 427.091106][ C1] usb_probe_interface+0x300/0x9c0 [ 427.091168][ C1] ? __pfx_usb_probe_interface+0x10/0x10 [ 427.091225][ C1] really_probe+0x23e/0xa90 [ 427.091281][ C1] __driver_probe_device+0x1de/0x440 [ 427.091337][ C1] driver_probe_device+0x4c/0x1b0 [ 427.091391][ C1] __device_attach_driver+0x1df/0x310 [ 427.091446][ C1] ? __pfx___device_attach_driver+0x10/0x10 [ 427.091497][ C1] bus_for_each_drv+0x157/0x1e0 [ 427.091540][ C1] ? __pfx_bus_for_each_drv+0x10/0x10 [ 427.091584][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.091634][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 427.091705][ C1] __device_attach+0x1e8/0x4b0 [ 427.091757][ C1] ? __pfx___device_attach+0x10/0x10 [ 427.091811][ C1] ? do_raw_spin_unlock+0x172/0x230 [ 427.091877][ C1] bus_probe_device+0x17f/0x1c0 [ 427.091927][ C1] device_add+0x114b/0x1a70 [ 427.091990][ C1] ? __pfx_device_add+0x10/0x10 [ 427.092045][ C1] ? mark_held_locks+0x9f/0xe0 [ 427.092120][ C1] usb_set_configuration+0x10cb/0x1c50 [ 427.092197][ C1] ? __pfx_usb_generic_driver_probe+0x10/0x10 [ 427.092239][ C1] usb_generic_driver_probe+0xb1/0x110 [ 427.092282][ C1] usb_probe_device+0xec/0x3e0 [ 427.092331][ C1] ? __pfx_usb_probe_device+0x10/0x10 [ 427.092383][ C1] really_probe+0x23e/0xa90 [ 427.092435][ C1] __driver_probe_device+0x1de/0x440 [ 427.092481][ C1] ? usb_driver_applicable+0x1c7/0x220 [ 427.092539][ C1] driver_probe_device+0x4c/0x1b0 [ 427.092593][ C1] __device_attach_driver+0x1df/0x310 [ 427.092653][ C1] ? __pfx___device_attach_driver+0x10/0x10 [ 427.092703][ C1] bus_for_each_drv+0x157/0x1e0 [ 427.092747][ C1] ? __pfx_bus_for_each_drv+0x10/0x10 [ 427.092789][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.092833][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 427.092902][ C1] __device_attach+0x1e8/0x4b0 [ 427.092954][ C1] ? __pfx___device_attach+0x10/0x10 [ 427.093008][ C1] ? do_raw_spin_unlock+0x172/0x230 [ 427.093074][ C1] bus_probe_device+0x17f/0x1c0 [ 427.093125][ C1] device_add+0x114b/0x1a70 [ 427.093187][ C1] ? __pfx_device_add+0x10/0x10 [ 427.093244][ C1] ? usb_detect_static_quirks+0x335/0x3e0 [ 427.093303][ C1] usb_new_device+0xd90/0x1a10 [ 427.093360][ C1] ? __pfx_usb_new_device+0x10/0x10 [ 427.093419][ C1] hub_event+0x2e58/0x4f40 [ 427.093506][ C1] ? __pfx_hub_event+0x10/0x10 [ 427.093560][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 427.093638][ C1] ? rcu_is_watching+0x12/0xc0 [ 427.093700][ C1] ? trace_lock_acquire+0x14e/0x1f0 [ 427.093740][ C1] ? process_one_work+0x921/0x1ba0 [ 427.093790][ C1] ? lock_acquire+0x2f/0xb0 [ 427.093833][ C1] ? process_one_work+0x921/0x1ba0 [ 427.093890][ C1] process_one_work+0x9c5/0x1ba0 [ 427.093954][ C1] ? __pfx_hcd_resume_work+0x10/0x10 [ 427.094006][ C1] ? __pfx_process_one_work+0x10/0x10 [ 427.094052][ C1] ? rcu_is_watching+0x12/0xc0 [ 427.094121][ C1] ? assign_work+0x1a0/0x250 [ 427.094170][ C1] worker_thread+0x6c8/0xf00 [ 427.094233][ C1] ? __kthread_parkme+0x148/0x220 [ 427.094295][ C1] ? __pfx_worker_thread+0x10/0x10 [ 427.094345][ C1] kthread+0x2c1/0x3a0 [ 427.094399][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.094477][ C1] ? __pfx_kthread+0x10/0x10 [ 427.094536][ C1] ret_from_fork+0x45/0x80 [ 427.094580][ C1] ? __pfx_kthread+0x10/0x10 [ 427.094646][ C1] ret_from_fork_asm+0x1a/0x30 [ 427.094709][ C1] [ 427.094726][ C1] task:pvrusb2-context state:S stack:29096 pid:1304 tgid:1304 ppid:2 flags:0x00004000 [ 427.094855][ C1] Call Trace: [ 427.094869][ C1] [ 427.094891][ C1] __schedule+0x102c/0x34b0 [ 427.094938][ C1] ? __pfx___schedule+0x10/0x10 [ 427.094978][ C1] ? schedule+0x298/0x350 [ 427.095014][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.095070][ C1] ? lock_acquire+0x2f/0xb0 [ 427.095115][ C1] ? schedule+0x1fd/0x350 [ 427.095158][ C1] schedule+0xe7/0x350 [ 427.095194][ C1] ? __pfx_pvr2_context_thread_func+0x10/0x10 [ 427.095246][ C1] pvr2_context_thread_func+0x631/0x970 [ 427.095300][ C1] ? __pfx_pvr2_context_thread_func+0x10/0x10 [ 427.095353][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 427.095410][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.095454][ C1] ? __kthread_parkme+0x148/0x220 [ 427.095512][ C1] ? __pfx_pvr2_context_thread_func+0x10/0x10 [ 427.095563][ C1] kthread+0x2c1/0x3a0 [ 427.095643][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.095698][ C1] ? __pfx_kthread+0x10/0x10 [ 427.095757][ C1] ret_from_fork+0x45/0x80 [ 427.095806][ C1] ? __pfx_kthread+0x10/0x10 [ 427.095870][ C1] ret_from_fork_asm+0x1a/0x30 [ 427.095955][ C1] [ 427.095973][ C1] task:kworker/R-kvub3 state:I stack:30056 pid:1342 tgid:1342 ppid:2 flags:0x00004000 [ 427.096113][ C1] Call Trace: [ 427.096128][ C1] [ 427.096152][ C1] __schedule+0x102c/0x34b0 [ 427.096203][ C1] ? __pfx___schedule+0x10/0x10 [ 427.096245][ C1] ? schedule+0x298/0x350 [ 427.096283][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.096342][ C1] ? lock_acquire+0x2f/0xb0 [ 427.096389][ C1] ? schedule+0x1fd/0x350 [ 427.096434][ C1] schedule+0xe7/0x350 [ 427.096473][ C1] rescuer_thread+0x946/0xe20 [ 427.096525][ C1] ? __kthread_parkme+0xb7/0x220 [ 427.096587][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.096663][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.096715][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.096766][ C1] ? __kthread_parkme+0x148/0x220 [ 427.096833][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.096887][ C1] kthread+0x2c1/0x3a0 [ 427.096947][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.097008][ C1] ? __pfx_kthread+0x10/0x10 [ 427.097072][ C1] ret_from_fork+0x45/0x80 [ 427.097118][ C1] ? __pfx_kthread+0x10/0x10 [ 427.097176][ C1] ret_from_fork_asm+0x1a/0x30 [ 427.097233][ C1] [ 427.097250][ C1] task:kworker/R-kvub3 state:I stack:30056 pid:1343 tgid:1343 ppid:2 flags:0x00004000 [ 427.097385][ C1] Call Trace: [ 427.097400][ C1] [ 427.097422][ C1] __schedule+0x102c/0x34b0 [ 427.097474][ C1] ? __pfx___schedule+0x10/0x10 [ 427.097517][ C1] ? schedule+0x298/0x350 [ 427.097556][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.097624][ C1] ? lock_acquire+0x2f/0xb0 [ 427.097675][ C1] ? schedule+0x1fd/0x350 [ 427.097720][ C1] schedule+0xe7/0x350 [ 427.097761][ C1] rescuer_thread+0x946/0xe20 [ 427.097813][ C1] ? __kthread_parkme+0xb7/0x220 [ 427.097873][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.097933][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.097983][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.098029][ C1] ? __kthread_parkme+0x148/0x220 [ 427.098092][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.098143][ C1] kthread+0x2c1/0x3a0 [ 427.098200][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.098260][ C1] ? __pfx_kthread+0x10/0x10 [ 427.098324][ C1] ret_from_fork+0x45/0x80 [ 427.098370][ C1] ? __pfx_kthread+0x10/0x10 [ 427.098432][ C1] ret_from_fork_asm+0x1a/0x30 [ 427.098496][ C1] [ 427.098513][ C1] task:kworker/R-kvub3 state:I stack:30056 pid:1344 tgid:1344 ppid:2 flags:0x00004000 [ 427.098661][ C1] Call Trace: [ 427.098675][ C1] [ 427.098698][ C1] __schedule+0x102c/0x34b0 [ 427.098750][ C1] ? __pfx___schedule+0x10/0x10 [ 427.098793][ C1] ? schedule+0x298/0x350 [ 427.098831][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.098890][ C1] ? lock_acquire+0x2f/0xb0 [ 427.098936][ C1] ? schedule+0x1fd/0x350 [ 427.098979][ C1] schedule+0xe7/0x350 [ 427.099017][ C1] rescuer_thread+0x946/0xe20 [ 427.099070][ C1] ? __kthread_parkme+0xb7/0x220 [ 427.099133][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.099199][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.099249][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.099298][ C1] ? __kthread_parkme+0x148/0x220 [ 427.099364][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.099418][ C1] kthread+0x2c1/0x3a0 [ 427.099476][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.099539][ C1] ? __pfx_kthread+0x10/0x10 [ 427.099603][ C1] ret_from_fork+0x45/0x80 [ 427.099658][ C1] ? __pfx_kthread+0x10/0x10 [ 427.099719][ C1] ret_from_fork_asm+0x1a/0x30 [ 427.099783][ C1] [ 427.099801][ C1] task:kworker/R-kmems state:I stack:30056 pid:1348 tgid:1348 ppid:2 flags:0x00004000 [ 427.099939][ C1] Call Trace: [ 427.099954][ C1] [ 427.099977][ C1] __schedule+0x102c/0x34b0 [ 427.100027][ C1] ? __pfx___schedule+0x10/0x10 [ 427.100066][ C1] ? schedule+0x298/0x350 [ 427.100105][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.100164][ C1] ? lock_acquire+0x2f/0xb0 [ 427.100213][ C1] ? schedule+0x1fd/0x350 [ 427.100258][ C1] schedule+0xe7/0x350 [ 427.100298][ C1] rescuer_thread+0x946/0xe20 [ 427.100350][ C1] ? __kthread_parkme+0xb7/0x220 [ 427.100414][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.100480][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.100528][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.100573][ C1] ? __kthread_parkme+0x148/0x220 [ 427.100645][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.100713][ C1] kthread+0x2c1/0x3a0 [ 427.100770][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.100830][ C1] ? __pfx_kthread+0x10/0x10 [ 427.100893][ C1] ret_from_fork+0x45/0x80 [ 427.100959][ C1] ? __pfx_kthread+0x10/0x10 [ 427.101043][ C1] ret_from_fork_asm+0x1a/0x30 [ 427.101106][ C1] [ 427.101124][ C1] task:kworker/R-elous state:I stack:29944 pid:1382 tgid:1382 ppid:2 flags:0x00004000 [ 427.101267][ C1] Call Trace: [ 427.101280][ C1] [ 427.101301][ C1] __schedule+0x102c/0x34b0 [ 427.101347][ C1] ? __pfx___schedule+0x10/0x10 [ 427.101385][ C1] ? schedule+0x298/0x350 [ 427.101422][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.101479][ C1] ? lock_acquire+0x2f/0xb0 [ 427.101525][ C1] ? schedule+0x1fd/0x350 [ 427.101568][ C1] schedule+0xe7/0x350 [ 427.101605][ C1] rescuer_thread+0x946/0xe20 [ 427.101667][ C1] ? __kthread_parkme+0xb7/0x220 [ 427.101728][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.101792][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.101842][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.101888][ C1] ? __kthread_parkme+0x148/0x220 [ 427.101951][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.102002][ C1] kthread+0x2c1/0x3a0 [ 427.102059][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.102120][ C1] ? __pfx_kthread+0x10/0x10 [ 427.102184][ C1] ret_from_fork+0x45/0x80 [ 427.102227][ C1] ? __pfx_kthread+0x10/0x10 [ 427.102287][ C1] ret_from_fork_asm+0x1a/0x30 [ 427.102348][ C1] [ 427.102366][ C1] task:kworker/R-mld state:I stack:30056 pid:1566 tgid:1566 ppid:2 flags:0x00004000 [ 427.102501][ C1] Call Trace: [ 427.102515][ C1] [ 427.102537][ C1] __schedule+0x102c/0x34b0 [ 427.102587][ C1] ? __pfx___schedule+0x10/0x10 [ 427.102634][ C1] ? schedule+0x298/0x350 [ 427.102671][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.102725][ C1] ? lock_acquire+0x2f/0xb0 [ 427.102771][ C1] ? schedule+0x1fd/0x350 [ 427.102812][ C1] schedule+0xe7/0x350 [ 427.102850][ C1] rescuer_thread+0x946/0xe20 [ 427.102900][ C1] ? __kthread_parkme+0xb7/0x220 [ 427.102959][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.103023][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.103072][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.103120][ C1] ? __kthread_parkme+0x148/0x220 [ 427.103183][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.103233][ C1] kthread+0x2c1/0x3a0 [ 427.103288][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.103349][ C1] ? __pfx_kthread+0x10/0x10 [ 427.103412][ C1] ret_from_fork+0x45/0x80 [ 427.103456][ C1] ? __pfx_kthread+0x10/0x10 [ 427.103517][ C1] ret_from_fork_asm+0x1a/0x30 [ 427.103585][ C1] [ 427.103602][ C1] task:kworker/0:1H state:I stack:27568 pid:1567 tgid:1567 ppid:2 flags:0x00004000 [ 427.103736][ C1] Workqueue: 0x0 (kblockd) [ 427.103783][ C1] Call Trace: [ 427.103796][ C1] [ 427.103818][ C1] __schedule+0x102c/0x34b0 [ 427.103866][ C1] ? __pfx___schedule+0x10/0x10 [ 427.103908][ C1] ? schedule+0x298/0x350 [ 427.103945][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.104002][ C1] ? lock_acquire+0x2f/0xb0 [ 427.104049][ C1] ? schedule+0x1fd/0x350 [ 427.104092][ C1] schedule+0xe7/0x350 [ 427.104126][ C1] ? worker_thread+0x271/0xf00 [ 427.104172][ C1] worker_thread+0x2de/0xf00 [ 427.104236][ C1] ? __kthread_parkme+0x148/0x220 [ 427.104299][ C1] ? __pfx_worker_thread+0x10/0x10 [ 427.104349][ C1] kthread+0x2c1/0x3a0 [ 427.104405][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.104466][ C1] ? __pfx_kthread+0x10/0x10 [ 427.104526][ C1] ret_from_fork+0x45/0x80 [ 427.104582][ C1] ? __pfx_kthread+0x10/0x10 [ 427.104650][ C1] ret_from_fork_asm+0x1a/0x30 [ 427.104710][ C1] [ 427.104727][ C1] task:kworker/R-ipv6_ state:I stack:30056 pid:1568 tgid:1568 ppid:2 flags:0x00004000 [ 427.104856][ C1] Call Trace: [ 427.104869][ C1] [ 427.104890][ C1] __schedule+0x102c/0x34b0 [ 427.104937][ C1] ? __pfx___schedule+0x10/0x10 [ 427.104977][ C1] ? schedule+0x298/0x350 [ 427.105012][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.105066][ C1] ? lock_acquire+0x2f/0xb0 [ 427.105109][ C1] ? schedule+0x1fd/0x350 [ 427.105150][ C1] schedule+0xe7/0x350 [ 427.105187][ C1] rescuer_thread+0x946/0xe20 [ 427.105235][ C1] ? __kthread_parkme+0xb7/0x220 [ 427.105293][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.105355][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.105403][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.105446][ C1] ? __kthread_parkme+0x148/0x220 [ 427.105501][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.105546][ C1] kthread+0x2c1/0x3a0 [ 427.105596][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.105657][ C1] ? __pfx_kthread+0x10/0x10 [ 427.105712][ C1] ret_from_fork+0x45/0x80 [ 427.105756][ C1] ? __pfx_kthread+0x10/0x10 [ 427.105815][ C1] ret_from_fork_asm+0x1a/0x30 [ 427.105875][ C1] [ 427.105893][ C1] task:kworker/u8:7 state:I stack:27184 pid:1644 tgid:1644 ppid:2 flags:0x00004000 [ 427.106013][ C1] Workqueue: 0x0 (events_unbound) [ 427.106060][ C1] Call Trace: [ 427.106073][ C1] [ 427.106093][ C1] __schedule+0x102c/0x34b0 [ 427.106137][ C1] ? __pfx___schedule+0x10/0x10 [ 427.106174][ C1] ? schedule+0x298/0x350 [ 427.106207][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.106258][ C1] ? lock_acquire+0x2f/0xb0 [ 427.106302][ C1] ? schedule+0x1fd/0x350 [ 427.106343][ C1] schedule+0xe7/0x350 [ 427.106376][ C1] ? worker_thread+0x271/0xf00 [ 427.106423][ C1] worker_thread+0x2de/0xf00 [ 427.106491][ C1] ? __pfx_worker_thread+0x10/0x10 [ 427.106539][ C1] kthread+0x2c1/0x3a0 [ 427.106593][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.106661][ C1] ? __pfx_kthread+0x10/0x10 [ 427.106720][ C1] ret_from_fork+0x45/0x80 [ 427.106764][ C1] ? __pfx_kthread+0x10/0x10 [ 427.106821][ C1] ret_from_fork_asm+0x1a/0x30 [ 427.106877][ C1] [ 427.106892][ C1] task:kworker/u8:8 state:I stack:25008 pid:1685 tgid:1685 ppid:2 flags:0x00004000 [ 427.106997][ C1] Workqueue: 0x0 (events_unbound) [ 427.107057][ C1] Call Trace: [ 427.107070][ C1] [ 427.107090][ C1] __schedule+0x102c/0x34b0 [ 427.107133][ C1] ? __pfx___schedule+0x10/0x10 [ 427.107169][ C1] ? schedule+0x298/0x350 [ 427.107202][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.107254][ C1] ? lock_acquire+0x2f/0xb0 [ 427.107296][ C1] ? schedule+0x1fd/0x350 [ 427.107335][ C1] schedule+0xe7/0x350 [ 427.107366][ C1] ? worker_thread+0x271/0xf00 [ 427.107411][ C1] worker_thread+0x2de/0xf00 [ 427.107467][ C1] ? __kthread_parkme+0x148/0x220 [ 427.107524][ C1] ? __pfx_worker_thread+0x10/0x10 [ 427.107571][ C1] kthread+0x2c1/0x3a0 [ 427.107626][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.107679][ C1] ? __pfx_kthread+0x10/0x10 [ 427.107735][ C1] ret_from_fork+0x45/0x80 [ 427.107771][ C1] ? __pfx_kthread+0x10/0x10 [ 427.107822][ C1] ret_from_fork_asm+0x1a/0x30 [ 427.107877][ C1] [ 427.107893][ C1] task:jbd2/sda1-8 state:D stack:26288 pid:2806 tgid:2806 ppid:2 flags:0x00004000 [ 427.107997][ C1] Call Trace: [ 427.108009][ C1] [ 427.108028][ C1] __schedule+0x102c/0x34b0 [ 427.108070][ C1] ? __pfx___schedule+0x10/0x10 [ 427.108107][ C1] ? schedule+0x298/0x350 [ 427.108141][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.108187][ C1] ? __wait_on_bit+0xc9/0x180 [ 427.108225][ C1] ? lock_acquire+0x2f/0xb0 [ 427.108268][ C1] ? schedule+0x1fd/0x350 [ 427.108306][ C1] schedule+0xe7/0x350 [ 427.108342][ C1] io_schedule+0xbf/0x130 [ 427.108377][ C1] bit_wait_io+0x15/0xe0 [ 427.108416][ C1] __wait_on_bit+0x62/0x180 [ 427.108457][ C1] ? __pfx_bit_wait_io+0x10/0x10 [ 427.108504][ C1] out_of_line_wait_on_bit+0xda/0x110 [ 427.108545][ C1] ? __pfx_out_of_line_wait_on_bit+0x10/0x10 [ 427.108592][ C1] ? __pfx_wake_bit_function+0x10/0x10 [ 427.108653][ C1] ? __pfx___might_resched+0x10/0x10 [ 427.108702][ C1] ? jbd2_journal_commit_transaction+0x3e7c/0x6c70 [ 427.108753][ C1] __wait_on_buffer+0x64/0x70 [ 427.108799][ C1] jbd2_journal_commit_transaction+0x4f00/0x6c70 [ 427.108885][ C1] ? __pfx_jbd2_journal_commit_transaction+0x10/0x10 [ 427.108935][ C1] ? lock_acquire.part.0+0x11b/0x380 [ 427.109004][ C1] ? __try_to_del_timer_sync+0x116/0x170 [ 427.109051][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.109110][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 427.109171][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.109239][ C1] kjournald2+0x1f8/0x760 [ 427.109294][ C1] ? __kthread_parkme+0xb7/0x220 [ 427.109349][ C1] ? __pfx_kjournald2+0x10/0x10 [ 427.109402][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 427.109453][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.109493][ C1] ? __kthread_parkme+0x148/0x220 [ 427.109551][ C1] ? __pfx_kjournald2+0x10/0x10 [ 427.109601][ C1] kthread+0x2c1/0x3a0 [ 427.109667][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.109725][ C1] ? __pfx_kthread+0x10/0x10 [ 427.109785][ C1] ret_from_fork+0x45/0x80 [ 427.109830][ C1] ? __pfx_kthread+0x10/0x10 [ 427.109890][ C1] ret_from_fork_asm+0x1a/0x30 [ 427.109967][ C1] [ 427.109984][ C1] task:kworker/R-ext4- state:I stack:30832 pid:2807 tgid:2807 ppid:2 flags:0x00004000 [ 427.110118][ C1] Call Trace: [ 427.110131][ C1] [ 427.110149][ C1] __schedule+0x102c/0x34b0 [ 427.110197][ C1] ? __pfx___schedule+0x10/0x10 [ 427.110239][ C1] ? schedule+0x298/0x350 [ 427.110277][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.110332][ C1] ? lock_acquire+0x2f/0xb0 [ 427.110378][ C1] ? schedule+0x1fd/0x350 [ 427.110421][ C1] schedule+0xe7/0x350 [ 427.110460][ C1] rescuer_thread+0x946/0xe20 [ 427.110510][ C1] ? __kthread_parkme+0xb7/0x220 [ 427.110570][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.110641][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.110691][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.110738][ C1] ? __kthread_parkme+0x148/0x220 [ 427.110802][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 427.110854][ C1] kthread+0x2c1/0x3a0 [ 427.110912][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.110973][ C1] ? __pfx_kthread+0x10/0x10 [ 427.111035][ C1] ret_from_fork+0x45/0x80 [ 427.111081][ C1] ? __pfx_kthread+0x10/0x10 [ 427.111143][ C1] ret_from_fork_asm+0x1a/0x30 [ 427.111206][ C1] [ 427.111223][ C1] task:syslogd state:R running task stack:24736 pid:2826 tgid:2826 ppid:1 flags:0x00004002 [ 427.111348][ C1] Call Trace: [ 427.111362][ C1] [ 427.111382][ C1] ? kasan_save_free_info+0x3b/0x60 [ 427.111447][ C1] ? lock_acquire.part.0+0x11b/0x380 [ 427.111501][ C1] ? kasan_save_stack+0x42/0x60 [ 427.111542][ C1] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 427.111595][ C1] ? mark_lock+0xb5/0xc60 [ 427.111662][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 427.111722][ C1] ? ksys_read+0x207/0x250 [ 427.111786][ C1] ? __pfx_mark_lock+0x10/0x10 [ 427.111840][ C1] ? find_held_lock+0x2d/0x110 [ 427.111898][ C1] ? inode_add_bytes+0x24/0xf0 [ 427.111961][ C1] ? rcu_is_watching+0x12/0xc0 [ 427.112029][ C1] ? find_held_lock+0x2d/0x110 [ 427.112112][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 427.112179][ C1] ? prepare_to_wait_exclusive+0xe2/0x2b0 [ 427.112247][ C1] ? __skb_wait_for_more_packets+0x36c/0x5e0 [ 427.112316][ C1] ? __pfx___skb_wait_for_more_packets+0x10/0x10 [ 427.112380][ C1] ? __pfx_sk_busy_loop_end+0x10/0x10 [ 427.112435][ C1] ? __pfx_receiver_wake_function+0x10/0x10 [ 427.112510][ C1] ? __unix_dgram_recvmsg+0x243/0xdd0 [ 427.112573][ C1] ? __pfx___unix_dgram_recvmsg+0x10/0x10 [ 427.112641][ C1] ? __pfx_sock_has_perm+0x10/0x10 [ 427.112696][ C1] ? __pfx_avc_has_perm+0x10/0x10 [ 427.112786][ C1] ? unix_dgram_recvmsg+0xd0/0x110 [ 427.112842][ C1] ? sock_recvmsg+0x1f6/0x250 [ 427.112897][ C1] ? sock_read_iter+0x2bb/0x3b0 [ 427.112950][ C1] ? __pfx_sock_read_iter+0x10/0x10 [ 427.113013][ C1] ? trace_lock_acquire+0x14e/0x1f0 [ 427.113063][ C1] ? security_file_permission+0x21/0x80 [ 427.113125][ C1] ? shmem_file_write_iter+0xec/0x140 [ 427.113173][ C1] ? vfs_read+0xa4c/0xbe0 [ 427.113234][ C1] ? __pfx_vfs_read+0x10/0x10 [ 427.113294][ C1] ? rcu_is_watching+0x12/0xc0 [ 427.113379][ C1] ? ksys_read+0x207/0x250 [ 427.113431][ C1] ? __pfx_ksys_read+0x10/0x10 [ 427.113497][ C1] ? do_syscall_64+0xcd/0x250 [ 427.113562][ C1] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 427.113647][ C1] [ 427.113666][ C1] task:acpid state:S stack:25712 pid:2829 tgid:2829 ppid:1 flags:0x00000002 [ 427.113789][ C1] Call Trace: [ 427.113804][ C1] [ 427.113827][ C1] __schedule+0x102c/0x34b0 [ 427.113878][ C1] ? __pfx___schedule+0x10/0x10 [ 427.113921][ C1] ? schedule+0x298/0x350 [ 427.113959][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.114015][ C1] ? lock_acquire+0x2f/0xb0 [ 427.114061][ C1] ? schedule+0x1fd/0x350 [ 427.114104][ C1] schedule+0xe7/0x350 [ 427.114142][ C1] schedule_hrtimeout_range_clock+0x2ae/0x2f0 [ 427.114206][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 427.114291][ C1] poll_schedule_timeout.constprop.0+0xba/0x190 [ 427.114346][ C1] do_select+0x136f/0x17e0 [ 427.114453][ C1] ? __pfx_do_select+0x10/0x10 [ 427.114503][ C1] ? __pfx_mark_lock+0x10/0x10 [ 427.114550][ C1] ? mark_lock+0xb5/0xc60 [ 427.114619][ C1] ? __pfx_pollwake+0x10/0x10 [ 427.114673][ C1] ? __pfx_pollwake+0x10/0x10 [ 427.114724][ C1] ? __pfx_pollwake+0x10/0x10 [ 427.114779][ C1] ? __pfx_pollwake+0x10/0x10 [ 427.114833][ C1] ? __pfx_pollwake+0x10/0x10 [ 427.114887][ C1] ? __pfx_pollwake+0x10/0x10 [ 427.114942][ C1] ? __pfx_pollwake+0x10/0x10 [ 427.114995][ C1] ? __pfx_pollwake+0x10/0x10 [ 427.115055][ C1] ? trace_lock_acquire+0x14e/0x1f0 [ 427.115104][ C1] ? lock_acquire+0x2f/0xb0 [ 427.115152][ C1] ? __might_fault+0xe3/0x190 [ 427.115197][ C1] ? __might_fault+0xe3/0x190 [ 427.115251][ C1] ? core_sys_select+0x459/0xb80 [ 427.115302][ C1] core_sys_select+0x459/0xb80 [ 427.115365][ C1] ? __pfx_core_sys_select+0x10/0x10 [ 427.115416][ C1] ? dput.part.0+0xd8/0x9b0 [ 427.115492][ C1] ? set_user_sigmask+0x217/0x2a0 [ 427.115546][ C1] ? vfs_read+0x239/0xbe0 [ 427.115596][ C1] ? __pfx_set_user_sigmask+0x10/0x10 [ 427.115659][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 427.115728][ C1] do_pselect.constprop.0+0x1a0/0x1f0 [ 427.115786][ C1] ? __pfx_do_pselect.constprop.0+0x10/0x10 [ 427.115860][ C1] __x64_sys_pselect6+0x183/0x240 [ 427.115918][ C1] ? __pfx___x64_sys_pselect6+0x10/0x10 [ 427.115988][ C1] do_syscall_64+0xcd/0x250 [ 427.116044][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 427.116099][ C1] RIP: 0033:0x7f424cd40591 [ 427.116134][ C1] RSP: 002b:00007ffea147fc20 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 427.116178][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f424cd40591 [ 427.116208][ C1] RDX: 0000000000000000 RSI: 00007ffea147fd18 RDI: 000000000000000c [ 427.116237][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 427.116264][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 427.116292][ C1] R13: 00005603d0f67178 R14: 0000000000000000 R15: 000000000000000b [ 427.116343][ C1] [ 427.116362][ C1] task:klogd state:S stack:25328 pid:2833 tgid:2833 ppid:1 flags:0x00000002 [ 427.116485][ C1] Call Trace: [ 427.116499][ C1] [ 427.116523][ C1] __schedule+0x102c/0x34b0 [ 427.116575][ C1] ? __pfx___schedule+0x10/0x10 [ 427.116623][ C1] ? schedule+0x298/0x350 [ 427.116662][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.116722][ C1] ? lock_acquire+0x2f/0xb0 [ 427.116770][ C1] ? schedule+0x1fd/0x350 [ 427.116814][ C1] schedule+0xe7/0x350 [ 427.116854][ C1] schedule_timeout+0x244/0x280 [ 427.116914][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 427.116982][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 427.117048][ C1] ? prepare_to_wait_exclusive+0xe2/0x2b0 [ 427.117113][ C1] unix_wait_for_peer+0x247/0x280 [ 427.117157][ C1] ? __pfx_unix_wait_for_peer+0x10/0x10 [ 427.117204][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 427.117264][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 427.117323][ C1] ? lock_acquire+0x2f/0xb0 [ 427.117368][ C1] ? unix_dgram_sendmsg+0x635/0x1920 [ 427.117426][ C1] unix_dgram_sendmsg+0x1749/0x1920 [ 427.117491][ C1] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 427.117566][ C1] __sys_sendto+0x488/0x4f0 [ 427.117636][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 427.117714][ C1] ? rcu_is_watching+0x12/0xc0 [ 427.117796][ C1] ? xfd_validate_state+0x5d/0x180 [ 427.117847][ C1] ? rcu_is_watching+0x12/0xc0 [ 427.117918][ C1] __x64_sys_sendto+0xe0/0x1c0 [ 427.117977][ C1] ? do_syscall_64+0x91/0x250 [ 427.118027][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.118072][ C1] do_syscall_64+0xcd/0x250 [ 427.118126][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 427.118178][ C1] RIP: 0033:0x7f0aca2e39b5 [ 427.118208][ C1] RSP: 002b:00007ffc96fe9218 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 427.118247][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0aca2e39b5 [ 427.118277][ C1] RDX: 0000000000000054 RSI: 0000555f86dbb3e0 RDI: 0000000000000003 [ 427.118306][ C1] RBP: 0000555f86db52c0 R08: 0000000000000000 R09: 0000000000000000 [ 427.118335][ C1] R10: 0000000000004000 R11: 0000000000000246 R12: 0000000000000013 [ 427.118364][ C1] R13: 00007f0aca471212 R14: 00007ffc96fe9318 R15: 0000000000000000 [ 427.118415][ C1] [ 427.118431][ C1] task:udevd state:S stack:26832 pid:2844 tgid:2844 ppid:1 flags:0x00000002 [ 427.118555][ C1] Call Trace: [ 427.118568][ C1] [ 427.118590][ C1] __schedule+0x102c/0x34b0 [ 427.118647][ C1] ? __pfx___schedule+0x10/0x10 [ 427.118688][ C1] ? schedule+0x298/0x350 [ 427.118720][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.118771][ C1] ? lock_acquire+0x2f/0xb0 [ 427.118819][ C1] ? schedule+0x1fd/0x350 [ 427.118865][ C1] schedule+0xe7/0x350 [ 427.118904][ C1] schedule_hrtimeout_range_clock+0x1fe/0x2f0 [ 427.118967][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 427.119029][ C1] ? do_epoll_wait+0x1597/0x1c00 [ 427.119092][ C1] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 427.119148][ C1] ? __pfx_do_raw_write_lock+0x10/0x10 [ 427.119222][ C1] do_epoll_wait+0x15b3/0x1c00 [ 427.119307][ C1] ? __pfx_do_epoll_wait+0x10/0x10 [ 427.119368][ C1] ? __x64_sys_epoll_wait+0x221/0x290 [ 427.119433][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.119492][ C1] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 427.119550][ C1] ? ktime_get_ts64+0x2d4/0x400 [ 427.119594][ C1] ? read_tsc+0x9/0x20 [ 427.119638][ C1] ? ktime_get_ts64+0x256/0x400 [ 427.119689][ C1] __x64_sys_epoll_wait+0x194/0x290 [ 427.119761][ C1] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 427.119849][ C1] do_syscall_64+0xcd/0x250 [ 427.119902][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 427.119958][ C1] RIP: 0033:0x7fdcbc317457 [ 427.119993][ C1] RSP: 002b:00007ffe54571118 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 427.120037][ C1] RAX: ffffffffffffffda RBX: 00007ffe54571218 RCX: 00007fdcbc317457 [ 427.120069][ C1] RDX: 0000000000000008 RSI: 00007ffe54571218 RDI: 000000000000000b [ 427.120099][ C1] RBP: 00005616313b2c40 R08: 00000000ffffffff R09: 0000000000000000 [ 427.120128][ C1] R10: 0000000000000bb8 R11: 0000000000000246 R12: 0000000000000bb8 [ 427.120158][ C1] R13: 0000000200000001 R14: 0000000000000000 R15: 0000000000000000 [ 427.120211][ C1] [ 427.120229][ C1] task:dbus-daemon state:S stack:26752 pid:2866 tgid:2866 ppid:1 flags:0x00000002 [ 427.120348][ C1] Call Trace: [ 427.120362][ C1] [ 427.120383][ C1] __schedule+0x102c/0x34b0 [ 427.120432][ C1] ? __pfx___schedule+0x10/0x10 [ 427.120470][ C1] ? schedule+0x298/0x350 [ 427.120507][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.120556][ C1] ? __pfx___lock_acquire+0x10/0x10 [ 427.120615][ C1] ? lock_acquire+0x2f/0xb0 [ 427.120660][ C1] ? schedule+0x1fd/0x350 [ 427.120701][ C1] schedule+0xe7/0x350 [ 427.120739][ C1] schedule_hrtimeout_range_clock+0x2ae/0x2f0 [ 427.120804][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 427.120869][ C1] ? do_epoll_wait+0x1597/0x1c00 [ 427.120939][ C1] ? __pfx_do_raw_write_lock+0x10/0x10 [ 427.121027][ C1] do_epoll_wait+0x15b3/0x1c00 [ 427.121094][ C1] ? mark_lock+0xb5/0xc60 [ 427.121159][ C1] ? __pfx_do_epoll_wait+0x10/0x10 [ 427.121219][ C1] ? find_held_lock+0x2d/0x110 [ 427.121287][ C1] ? count_memcg_events_mm.constprop.0+0x138/0x340 [ 427.121339][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.121406][ C1] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 427.121483][ C1] __x64_sys_epoll_wait+0x194/0x290 [ 427.121547][ C1] ? handle_mm_fault+0x497/0xaa0 [ 427.121601][ C1] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 427.121679][ C1] ? do_user_addr_fault+0x839/0x12c0 [ 427.121736][ C1] do_syscall_64+0xcd/0x250 [ 427.121791][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 427.121844][ C1] RIP: 0033:0x7fa2efd4c457 [ 427.121876][ C1] RSP: 002b:00007ffda0aa9758 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 427.121917][ C1] RAX: ffffffffffffffda RBX: 00007ffda0aa9768 RCX: 00007fa2efd4c457 [ 427.121948][ C1] RDX: 0000000000000040 RSI: 00007ffda0aa9768 RDI: 0000000000000003 [ 427.121977][ C1] RBP: 00007ffda0aa9af8 R08: 0000000000000b50 R09: 00007fa2efec1000 [ 427.122006][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 427.122034][ C1] R13: 0000000000000001 R14: 00007ffda0aa9af8 R15: 00007ffda0aa9e08 [ 427.122086][ C1] [ 427.122103][ C1] task:dhcpcd state:S stack:25632 pid:2881 tgid:2881 ppid:1 flags:0x00000002 [ 427.122221][ C1] Call Trace: [ 427.122235][ C1] [ 427.122257][ C1] __schedule+0x102c/0x34b0 [ 427.122305][ C1] ? __pfx___schedule+0x10/0x10 [ 427.122346][ C1] ? schedule+0x298/0x350 [ 427.122383][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.122438][ C1] ? lock_acquire+0x2f/0xb0 [ 427.122483][ C1] ? schedule+0x1fd/0x350 [ 427.122525][ C1] schedule+0xe7/0x350 [ 427.122562][ C1] schedule_hrtimeout_range_clock+0x1fe/0x2f0 [ 427.122670][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 427.122731][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.122779][ C1] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 427.122836][ C1] ? __pfx___pollwait+0x10/0x10 [ 427.122881][ C1] ? __pfx_unix_dgram_poll+0x10/0x10 [ 427.122924][ C1] ? unix_dgram_poll+0x373/0x780 [ 427.122977][ C1] poll_schedule_timeout.constprop.0+0xba/0x190 [ 427.123032][ C1] do_sys_poll+0xadc/0xde0 [ 427.123077][ C1] ? __pfx___lock_acquire+0x10/0x10 [ 427.123142][ C1] ? __pfx_do_sys_poll+0x10/0x10 [ 427.123232][ C1] ? move_addr_to_user+0xab/0x1d0 [ 427.123290][ C1] ? __pfx_pollwake+0x10/0x10 [ 427.123341][ C1] ? __pfx_pollwake+0x10/0x10 [ 427.123391][ C1] ? __pfx_pollwake+0x10/0x10 [ 427.123443][ C1] ? __pfx_pollwake+0x10/0x10 [ 427.123540][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.123600][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.123648][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 427.123693][ C1] ? set_user_sigmask+0x217/0x2a0 [ 427.123735][ C1] ? __pfx_set_user_sigmask+0x10/0x10 [ 427.123785][ C1] __x64_sys_ppoll+0x25a/0x2d0 [ 427.123831][ C1] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 427.123879][ C1] ? __secure_computing+0x227/0x3a0 [ 427.123934][ C1] do_syscall_64+0xcd/0x250 [ 427.123977][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 427.124021][ C1] RIP: 0033:0x7fe76c662ad5 [ 427.124046][ C1] RSP: 002b:00007ffda771ce10 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 427.124079][ C1] RAX: ffffffffffffffda RBX: 000055ad96e81f20 RCX: 00007fe76c662ad5 [ 427.124106][ C1] RDX: 00007ffda771ce30 RSI: 0000000000000004 RDI: 000055ad96e8beb0 [ 427.124132][ C1] RBP: 00007ffda771d160 R08: 0000000000000008 R09: 00007fe76c74b000 [ 427.124160][ C1] R10: 00007ffda771d160 R11: 0000000000000246 R12: 00007ffda771ce58 [ 427.124189][ C1] R13: 000055ad76e57610 R14: 0000000000000000 R15: 0000000000000000 [ 427.124237][ C1] [ 427.124253][ C1] task:dhcpcd state:S stack:24704 pid:2882 tgid:2882 ppid:2881 flags:0x00000002 [ 427.124359][ C1] Call Trace: [ 427.124373][ C1] [ 427.124395][ C1] __schedule+0x102c/0x34b0 [ 427.124446][ C1] ? __pfx___schedule+0x10/0x10 [ 427.124488][ C1] ? schedule+0x298/0x350 [ 427.124524][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.124581][ C1] ? lock_acquire+0x2f/0xb0 [ 427.124663][ C1] ? schedule+0x1fd/0x350 [ 427.124706][ C1] schedule+0xe7/0x350 [ 427.124745][ C1] schedule_hrtimeout_range_clock+0x2ae/0x2f0 [ 427.124807][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 427.124868][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.124923][ C1] ? __pfx___pollwait+0x10/0x10 [ 427.124969][ C1] ? __pfx_unix_dgram_poll+0x10/0x10 [ 427.125014][ C1] ? unix_dgram_poll+0x373/0x780 [ 427.125067][ C1] poll_schedule_timeout.constprop.0+0xba/0x190 [ 427.125125][ C1] do_sys_poll+0xadc/0xde0 [ 427.125192][ C1] ? __pfx_do_sys_poll+0x10/0x10 [ 427.125300][ C1] ? __pfx_pollwake+0x10/0x10 [ 427.125352][ C1] ? __pfx_pollwake+0x10/0x10 [ 427.125405][ C1] ? __pfx_pollwake+0x10/0x10 [ 427.125496][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.125553][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.125594][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 427.125660][ C1] ? set_user_sigmask+0x217/0x2a0 [ 427.125713][ C1] ? __pfx_set_user_sigmask+0x10/0x10 [ 427.125778][ C1] __x64_sys_ppoll+0x25a/0x2d0 [ 427.125829][ C1] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 427.125895][ C1] do_syscall_64+0xcd/0x250 [ 427.125948][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 427.125997][ C1] RIP: 0033:0x7fe76c662ad5 [ 427.126027][ C1] RSP: 002b:00007ffda771ce10 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 427.126067][ C1] RAX: ffffffffffffffda RBX: 000055ad96e81f20 RCX: 00007fe76c662ad5 [ 427.126096][ C1] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 000055ad96e81f00 [ 427.126123][ C1] RBP: 00007ffda771d160 R08: 0000000000000008 R09: ad6faaf8245175fa [ 427.126152][ C1] R10: 00007ffda771d160 R11: 0000000000000246 R12: 0000000000000000 [ 427.126178][ C1] R13: 000055ad76e57610 R14: 0000000000000000 R15: 0000000000000000 [ 427.126225][ C1] [ 427.126241][ C1] task:dhcpcd state:S stack:28000 pid:2883 tgid:2883 ppid:2881 flags:0x00000002 [ 427.126355][ C1] Call Trace: [ 427.126367][ C1] [ 427.126388][ C1] __schedule+0x102c/0x34b0 [ 427.126433][ C1] ? __pfx___schedule+0x10/0x10 [ 427.126472][ C1] ? schedule+0x298/0x350 [ 427.126507][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.126562][ C1] ? lock_acquire+0x2f/0xb0 [ 427.126616][ C1] ? schedule+0x1fd/0x350 [ 427.126657][ C1] schedule+0xe7/0x350 [ 427.126694][ C1] schedule_hrtimeout_range_clock+0x2ae/0x2f0 [ 427.126753][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 427.126811][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.126865][ C1] ? __pfx___pollwait+0x10/0x10 [ 427.126908][ C1] ? __pfx_unix_dgram_poll+0x10/0x10 [ 427.126950][ C1] ? unix_dgram_poll+0x373/0x780 [ 427.127001][ C1] poll_schedule_timeout.constprop.0+0xba/0x190 [ 427.127053][ C1] do_sys_poll+0xadc/0xde0 [ 427.127118][ C1] ? __pfx_do_sys_poll+0x10/0x10 [ 427.127205][ C1] ? __lock_acquire+0x15a9/0x3c40 [ 427.127266][ C1] ? __pfx_pollwake+0x10/0x10 [ 427.127316][ C1] ? __pfx_pollwake+0x10/0x10 [ 427.127363][ C1] ? __pfx_pollwake+0x10/0x10 [ 427.127409][ C1] ? __pfx_pollwake+0x10/0x10 [ 427.127497][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.127558][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.127603][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 427.127675][ C1] ? set_user_sigmask+0x217/0x2a0 [ 427.127729][ C1] ? __pfx_set_user_sigmask+0x10/0x10 [ 427.127782][ C1] ? __rseq_handle_notify_resume+0x695/0x10b0 [ 427.127827][ C1] ? __pfx___seccomp_filter+0x10/0x10 [ 427.127893][ C1] __x64_sys_ppoll+0x25a/0x2d0 [ 427.127942][ C1] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 427.128003][ C1] ? __secure_computing+0x227/0x3a0 [ 427.128070][ C1] do_syscall_64+0xcd/0x250 [ 427.128122][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 427.128171][ C1] RIP: 0033:0x7fe76c662ad5 [ 427.128204][ C1] RSP: 002b:00007ffda771ce10 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 427.128246][ C1] RAX: ffffffffffffffda RBX: 000055ad96e81f20 RCX: 00007fe76c662ad5 [ 427.128277][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 000055ad96e8b020 [ 427.128305][ C1] RBP: 00007ffda771d160 R08: 0000000000000008 R09: 000055ad76e573d0 [ 427.128334][ C1] R10: 00007ffda771d160 R11: 0000000000000246 R12: 0000000000000000 [ 427.128362][ C1] R13: 000055ad76e57610 R14: 0000000000000003 R15: 0000000000000000 [ 427.128412][ C1] [ 427.128430][ C1] task:dhcpcd state:S stack:26688 pid:2884 tgid:2884 ppid:2881 flags:0x00000002 [ 427.128554][ C1] Call Trace: [ 427.128566][ C1] [ 427.128587][ C1] __schedule+0x102c/0x34b0 [ 427.128642][ C1] ? __pfx___schedule+0x10/0x10 [ 427.128682][ C1] ? schedule+0x298/0x350 [ 427.128715][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.128769][ C1] ? lock_acquire+0x2f/0xb0 [ 427.128813][ C1] ? schedule+0x1fd/0x350 [ 427.128855][ C1] schedule+0xe7/0x350 [ 427.128893][ C1] schedule_hrtimeout_range_clock+0x2ae/0x2f0 [ 427.128954][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 427.129014][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.129069][ C1] ? __pfx___pollwait+0x10/0x10 [ 427.129110][ C1] ? __pfx_unix_dgram_poll+0x10/0x10 [ 427.129153][ C1] ? unix_dgram_poll+0x373/0x780 [ 427.129206][ C1] poll_schedule_timeout.constprop.0+0xba/0x190 [ 427.129263][ C1] do_sys_poll+0xadc/0xde0 [ 427.129328][ C1] ? __pfx_do_sys_poll+0x10/0x10 [ 427.129423][ C1] ? unix_stream_recvmsg+0x138/0x1c0 [ 427.129480][ C1] ? __pfx_pollwake+0x10/0x10 [ 427.129530][ C1] ? __pfx_pollwake+0x10/0x10 [ 427.129580][ C1] ? __pfx_pollwake+0x10/0x10 [ 427.129636][ C1] ? __pfx_pollwake+0x10/0x10 [ 427.129688][ C1] ? __pfx_pollwake+0x10/0x10 [ 427.129771][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.129832][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.129877][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 427.129937][ C1] ? set_user_sigmask+0x217/0x2a0 [ 427.129991][ C1] ? __pfx_set_user_sigmask+0x10/0x10 [ 427.130046][ C1] ? __pfx___seccomp_filter+0x10/0x10 [ 427.130112][ C1] __x64_sys_ppoll+0x25a/0x2d0 [ 427.130167][ C1] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 427.130217][ C1] ? ksys_read+0x1ba/0x250 [ 427.130271][ C1] ? __secure_computing+0x227/0x3a0 [ 427.130336][ C1] do_syscall_64+0xcd/0x250 [ 427.130390][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 427.130442][ C1] RIP: 0033:0x7fe76c662ad5 [ 427.130474][ C1] RSP: 002b:00007ffda771ce10 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 427.130518][ C1] RAX: ffffffffffffffda RBX: 000055ad96e81f20 RCX: 00007fe76c662ad5 [ 427.130547][ C1] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 000055ad96e8b020 [ 427.130575][ C1] RBP: 00007ffda771d160 R08: 0000000000000008 R09: 000055ad76e573d0 [ 427.130602][ C1] R10: 00007ffda771d160 R11: 0000000000000246 R12: 0000000000000000 [ 427.130635][ C1] R13: 000055ad76e57610 R14: 0000000000000000 R15: 0000000000000000 [ 427.130682][ C1] [ 427.130700][ C1] task:sshd state:S stack:27296 pid:2900 tgid:2900 ppid:1 flags:0x00000002 [ 427.130825][ C1] Call Trace: [ 427.130838][ C1] [ 427.130860][ C1] __schedule+0x102c/0x34b0 [ 427.130911][ C1] ? __pfx___schedule+0x10/0x10 [ 427.130952][ C1] ? schedule+0x298/0x350 [ 427.130990][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.131047][ C1] ? lock_acquire+0x2f/0xb0 [ 427.131095][ C1] ? schedule+0x1fd/0x350 [ 427.131138][ C1] schedule+0xe7/0x350 [ 427.131178][ C1] schedule_hrtimeout_range_clock+0x2ae/0x2f0 [ 427.131239][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 427.131297][ C1] ? tcp_poll+0x45b/0xf90 [ 427.131362][ C1] ? lock_acquire+0x2f/0xb0 [ 427.131409][ C1] ? __might_fault+0xe3/0x190 [ 427.131460][ C1] poll_schedule_timeout.constprop.0+0xba/0x190 [ 427.131515][ C1] do_sys_poll+0xadc/0xde0 [ 427.131580][ C1] ? __pfx_do_sys_poll+0x10/0x10 [ 427.131635][ C1] ? lock_acquire+0x2f/0xb0 [ 427.131681][ C1] ? is_bpf_text_address+0x30/0x1a0 [ 427.131766][ C1] ? __pfx_mark_lock+0x10/0x10 [ 427.131810][ C1] ? __pfx_mark_lock+0x10/0x10 [ 427.131854][ C1] ? stack_trace_save+0x95/0xd0 [ 427.131915][ C1] ? __pfx_stack_trace_save+0x10/0x10 [ 427.131984][ C1] ? __pfx_pollwake+0x10/0x10 [ 427.132035][ C1] ? __pfx_pollwake+0x10/0x10 [ 427.132145][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.132206][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.132249][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 427.132309][ C1] ? set_user_sigmask+0x217/0x2a0 [ 427.132363][ C1] ? __pfx_set_user_sigmask+0x10/0x10 [ 427.132429][ C1] __x64_sys_ppoll+0x25a/0x2d0 [ 427.132483][ C1] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 427.132555][ C1] do_syscall_64+0xcd/0x250 [ 427.132618][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 427.132671][ C1] RIP: 0033:0x7f983b663ad5 [ 427.132702][ C1] RSP: 002b:00007ffe3e8d0210 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 427.132745][ C1] RAX: ffffffffffffffda RBX: 000055aa1ea78560 RCX: 00007f983b663ad5 [ 427.132775][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055aa1ea78a40 [ 427.132803][ C1] RBP: 0000000000000064 R08: 0000000000000008 R09: 0000000000000000 [ 427.132830][ C1] R10: 00007ffe3e8d03c8 R11: 0000000000000246 R12: 000055aa1ea78a40 [ 427.132859][ C1] R13: 00007ffe3e8d03c8 R14: 0000000000000002 R15: 000055aa1ea78a2c [ 427.132910][ C1] [ 427.132927][ C1] task:getty state:S stack:25264 pid:2902 tgid:2902 ppid:1 flags:0x00000002 [ 427.133061][ C1] Call Trace: [ 427.133075][ C1] [ 427.133097][ C1] __schedule+0x102c/0x34b0 [ 427.133146][ C1] ? __pfx___schedule+0x10/0x10 [ 427.133187][ C1] ? schedule+0x298/0x350 [ 427.133239][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.133297][ C1] ? lock_acquire+0x2f/0xb0 [ 427.133342][ C1] ? schedule+0x1fd/0x350 [ 427.133387][ C1] schedule+0xe7/0x350 [ 427.133427][ C1] schedule_timeout+0x244/0x280 [ 427.133484][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 427.133583][ C1] ? down_read+0xc9/0x330 [ 427.133638][ C1] ? __pfx___up_read+0x10/0x10 [ 427.133702][ C1] ? wait_woken+0x48/0x1c0 [ 427.133747][ C1] wait_woken+0x175/0x1c0 [ 427.133798][ C1] n_tty_read+0x10fb/0x1480 [ 427.133876][ C1] ? __pfx_n_tty_read+0x10/0x10 [ 427.133929][ C1] ? __pfx___ldsem_down_read_nested+0x10/0x10 [ 427.133995][ C1] ? __pfx_woken_wake_function+0x10/0x10 [ 427.134065][ C1] tty_read+0x30e/0x5b0 [ 427.134116][ C1] ? __pfx_tty_read+0x10/0x10 [ 427.134158][ C1] ? inode_security+0x101/0x130 [ 427.134227][ C1] ? security_file_permission+0x21/0x80 [ 427.134298][ C1] vfs_read+0x87f/0xbe0 [ 427.134361][ C1] ? __pfx_vfs_read+0x10/0x10 [ 427.134464][ C1] ksys_read+0x12b/0x250 [ 427.134516][ C1] ? __pfx_ksys_read+0x10/0x10 [ 427.134582][ C1] do_syscall_64+0xcd/0x250 [ 427.134646][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 427.134700][ C1] RIP: 0033:0x7ff387c10b6a [ 427.134732][ C1] RSP: 002b:00007ffc1c809f58 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 427.134777][ C1] RAX: ffffffffffffffda RBX: 000055de0a6302c0 RCX: 00007ff387c10b6a [ 427.134808][ C1] RDX: 0000000000000001 RSI: 00007ffc1c809f70 RDI: 0000000000000000 [ 427.134836][ C1] RBP: 000055de0a630320 R08: 0000000000000000 R09: 2698eafc2284b7d2 [ 427.134866][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 000055de0a63035c [ 427.134894][ C1] R13: 00007ffc1c809f70 R14: 0000000000000000 R15: 000055de0a63035c [ 427.134948][ C1] [ 427.134966][ C1] task:dhcpcd state:S stack:26336 pid:2904 tgid:2904 ppid:2882 flags:0x00000002 [ 427.135091][ C1] Call Trace: [ 427.135104][ C1] [ 427.135126][ C1] __schedule+0x102c/0x34b0 [ 427.135177][ C1] ? __pfx___schedule+0x10/0x10 [ 427.135220][ C1] ? schedule+0x298/0x350 [ 427.135259][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.135317][ C1] ? lock_acquire+0x2f/0xb0 [ 427.135365][ C1] ? schedule+0x1fd/0x350 [ 427.135410][ C1] schedule+0xe7/0x350 [ 427.135449][ C1] schedule_hrtimeout_range_clock+0x2ae/0x2f0 [ 427.135508][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 427.135567][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.135633][ C1] ? __pfx___pollwait+0x10/0x10 [ 427.135679][ C1] ? __pfx_unix_dgram_poll+0x10/0x10 [ 427.135723][ C1] ? unix_dgram_poll+0x373/0x780 [ 427.135777][ C1] poll_schedule_timeout.constprop.0+0xba/0x190 [ 427.135835][ C1] do_sys_poll+0xadc/0xde0 [ 427.135902][ C1] ? __pfx_do_sys_poll+0x10/0x10 [ 427.136014][ C1] ? __pfx_pollwake+0x10/0x10 [ 427.136067][ C1] ? __pfx_pollwake+0x10/0x10 [ 427.136181][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.136245][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.136290][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 427.136353][ C1] ? set_user_sigmask+0x217/0x2a0 [ 427.136409][ C1] ? __pfx_set_user_sigmask+0x10/0x10 [ 427.136468][ C1] ? __pfx___seccomp_filter+0x10/0x10 [ 427.136536][ C1] __x64_sys_ppoll+0x25a/0x2d0 [ 427.136592][ C1] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 427.136664][ C1] ? __secure_computing+0x227/0x3a0 [ 427.136734][ C1] do_syscall_64+0xcd/0x250 [ 427.136790][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 427.136847][ C1] RIP: 0033:0x7fe76c662ad5 [ 427.136880][ C1] RSP: 002b:00007ffda771ce10 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 427.136925][ C1] RAX: ffffffffffffffda RBX: 000055ad96e81f20 RCX: 00007fe76c662ad5 [ 427.136956][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055ad96e8cd90 [ 427.136985][ C1] RBP: 00007ffda771d160 R08: 0000000000000008 R09: 0000000000000000 [ 427.137014][ C1] R10: 00007ffda771d160 R11: 0000000000000246 R12: 0000000000000000 [ 427.137043][ C1] R13: 000055ad76e57610 R14: 0000000000000000 R15: 0000000000000000 [ 427.137096][ C1] [ 427.137114][ C1] task:sshd state:S stack:25328 pid:2943 tgid:2943 ppid:2900 flags:0x00000002 [ 427.137236][ C1] Call Trace: [ 427.137250][ C1] [ 427.137271][ C1] __schedule+0x102c/0x34b0 [ 427.137319][ C1] ? __pfx___schedule+0x10/0x10 [ 427.137362][ C1] ? schedule+0x298/0x350 [ 427.137400][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.137460][ C1] ? lock_acquire+0x2f/0xb0 [ 427.137508][ C1] ? schedule+0x1fd/0x350 [ 427.137554][ C1] schedule+0xe7/0x350 [ 427.137595][ C1] schedule_hrtimeout_range_clock+0x1fe/0x2f0 [ 427.137670][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 427.137744][ C1] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 427.137801][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 427.137866][ C1] ? __pollwait+0x26d/0x4c0 [ 427.137924][ C1] poll_schedule_timeout.constprop.0+0xba/0x190 [ 427.137983][ C1] do_sys_poll+0xadc/0xde0 [ 427.138030][ C1] ? __lock_acquire+0x15a9/0x3c40 [ 427.138099][ C1] ? __pfx_do_sys_poll+0x10/0x10 [ 427.138149][ C1] ? __pfx___lock_acquire+0x10/0x10 [ 427.138238][ C1] ? __pfx_mark_lock+0x10/0x10 [ 427.138287][ C1] ? __pfx_mark_lock+0x10/0x10 [ 427.138333][ C1] ? tcp_sendmsg+0x38/0x50 [ 427.138372][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.138433][ C1] ? __pfx_pollwake+0x10/0x10 [ 427.138488][ C1] ? __pfx_pollwake+0x10/0x10 [ 427.138540][ C1] ? __pfx_pollwake+0x10/0x10 [ 427.138590][ C1] ? __pfx_pollwake+0x10/0x10 [ 427.138692][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.138757][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.138803][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 427.138865][ C1] ? set_user_sigmask+0x217/0x2a0 [ 427.138921][ C1] ? __pfx_set_user_sigmask+0x10/0x10 [ 427.138989][ C1] __x64_sys_ppoll+0x25a/0x2d0 [ 427.139047][ C1] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 427.139098][ C1] ? ksys_write+0x1ba/0x250 [ 427.139149][ C1] ? __pfx_ksys_write+0x10/0x10 [ 427.139217][ C1] do_syscall_64+0xcd/0x250 [ 427.139274][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 427.139329][ C1] RIP: 0033:0x7fe4e93fdad5 [ 427.139363][ C1] RSP: 002b:00007ffef345b230 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 427.139407][ C1] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007fe4e93fdad5 [ 427.139439][ C1] RDX: 00007ffef345b250 RSI: 0000000000000004 RDI: 0000559c712dab20 [ 427.139467][ C1] RBP: 0000559c712d95e0 R08: 0000000000000008 R09: 0000000000000000 [ 427.139496][ C1] R10: 00007ffef345b338 R11: 0000000000000246 R12: 0000559c6c590aa4 [ 427.139526][ C1] R13: 0000000000000001 R14: 0000559c6c5913e8 R15: 00007ffef345b2b8 [ 427.139578][ C1] [ 427.139596][ C1] task:syz-execprog state:S stack:25168 pid:2945 tgid:2945 ppid:2943 flags:0x00000000 [ 427.139721][ C1] Call Trace: [ 427.139735][ C1] [ 427.139758][ C1] __schedule+0x102c/0x34b0 [ 427.139810][ C1] ? __pfx___schedule+0x10/0x10 [ 427.139851][ C1] ? schedule+0x298/0x350 [ 427.139891][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.139942][ C1] ? plist_check_prev_next+0x12a/0x1a0 [ 427.139986][ C1] ? lock_acquire+0x2f/0xb0 [ 427.140028][ C1] ? schedule+0x1fd/0x350 [ 427.140066][ C1] ? futex_wait_queue+0x41/0x1f0 [ 427.140111][ C1] schedule+0xe7/0x350 [ 427.140149][ C1] futex_wait_queue+0xfc/0x1f0 [ 427.140201][ C1] __futex_wait+0x291/0x3c0 [ 427.140253][ C1] ? __pfx___futex_wait+0x10/0x10 [ 427.140310][ C1] ? __pfx_futex_wake_mark+0x10/0x10 [ 427.140377][ C1] futex_wait+0xe9/0x380 [ 427.140429][ C1] ? __pfx_futex_wait+0x10/0x10 [ 427.140493][ C1] ? vfs_write+0x306/0x1150 [ 427.140547][ C1] ? __pfx_pipe_write+0x10/0x10 [ 427.140619][ C1] do_futex+0x22b/0x350 [ 427.140665][ C1] ? __pfx_do_futex+0x10/0x10 [ 427.140704][ C1] ? __fget_files+0x40/0x3a0 [ 427.140768][ C1] __x64_sys_futex+0x1e1/0x4c0 [ 427.140815][ C1] ? fput+0x67/0x440 [ 427.140878][ C1] ? __pfx___x64_sys_futex+0x10/0x10 [ 427.140920][ C1] ? ksys_write+0x1ba/0x250 [ 427.140973][ C1] ? __pfx_ksys_write+0x10/0x10 [ 427.141057][ C1] do_syscall_64+0xcd/0x250 [ 427.141110][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 427.141174][ C1] RIP: 0033:0x475f63 [ 427.141204][ C1] RSP: 002b:00007ffd790031b8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 427.141244][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000475f63 [ 427.141272][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000041f8a80 [ 427.141300][ C1] RBP: 00007ffd79003200 R08: 0000000000000000 R09: 0000000000000000 [ 427.141328][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000064008 [ 427.141355][ C1] R13: 0000000000000001 R14: 00000000041f51e0 R15: 0000000000000001 [ 427.141405][ C1] [ 427.141423][ C1] task:syz-execprog state:S stack:27616 pid:2946 tgid:2945 ppid:2943 flags:0x00000000 [ 427.141557][ C1] Call Trace: [ 427.141570][ C1] [ 427.141592][ C1] __schedule+0x102c/0x34b0 [ 427.141648][ C1] ? __pfx___schedule+0x10/0x10 [ 427.141688][ C1] ? schedule+0x298/0x350 [ 427.141723][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.141777][ C1] ? lock_acquire+0x2f/0xb0 [ 427.141820][ C1] ? schedule+0x1fd/0x350 [ 427.141858][ C1] ? futex_wait_queue+0x41/0x1f0 [ 427.141905][ C1] schedule+0xe7/0x350 [ 427.141943][ C1] futex_wait_queue+0xfc/0x1f0 [ 427.141992][ C1] __futex_wait+0x291/0x3c0 [ 427.142044][ C1] ? __pfx___futex_wait+0x10/0x10 [ 427.142098][ C1] ? __pfx_futex_wake_mark+0x10/0x10 [ 427.142155][ C1] ? ktime_add_safe+0x60/0x70 [ 427.142209][ C1] futex_wait+0xe9/0x380 [ 427.142257][ C1] ? __pfx_futex_wait+0x10/0x10 [ 427.142312][ C1] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 427.142372][ C1] ? __x64_sys_futex+0x3a9/0x4c0 [ 427.142421][ C1] do_futex+0x22b/0x350 [ 427.142463][ C1] ? __pfx_do_futex+0x10/0x10 [ 427.142504][ C1] ? ktime_get+0x206/0x300 [ 427.142544][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.142588][ C1] ? read_tsc+0x9/0x20 [ 427.142642][ C1] __x64_sys_futex+0x1e1/0x4c0 [ 427.142692][ C1] ? __pfx___x64_sys_futex+0x10/0x10 [ 427.142736][ C1] ? rcu_is_watching+0x12/0xc0 [ 427.142811][ C1] do_syscall_64+0xcd/0x250 [ 427.142865][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 427.142919][ C1] RIP: 0033:0x475f63 [ 427.142949][ C1] RSP: 002b:000000c00005fe80 EFLAGS: 00000206 ORIG_RAX: 00000000000000ca [ 427.142992][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000475f63 [ 427.143021][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000041fb720 [ 427.143049][ C1] RBP: 000000c00005fec8 R08: 0000000000000000 R09: 0000000000000000 [ 427.143077][ C1] R10: 000000c00005feb8 R11: 0000000000000206 R12: 000000c00005feb8 [ 427.143105][ C1] R13: 000000c00007c008 R14: 000000c000006540 R15: 0fffffffffffffff [ 427.143158][ C1] [ 427.143175][ C1] task:syz-execprog state:S stack:27312 pid:2947 tgid:2945 ppid:2943 flags:0x00000000 [ 427.143297][ C1] Call Trace: [ 427.143311][ C1] [ 427.143333][ C1] __schedule+0x102c/0x34b0 [ 427.143382][ C1] ? __pfx___schedule+0x10/0x10 [ 427.143423][ C1] ? schedule+0x298/0x350 [ 427.143460][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.143512][ C1] ? plist_check_prev_next+0x12a/0x1a0 [ 427.143562][ C1] ? lock_acquire+0x2f/0xb0 [ 427.143640][ C1] ? schedule+0x1fd/0x350 [ 427.143680][ C1] ? futex_wait_queue+0x41/0x1f0 [ 427.143729][ C1] schedule+0xe7/0x350 [ 427.143768][ C1] futex_wait_queue+0xfc/0x1f0 [ 427.143819][ C1] __futex_wait+0x291/0x3c0 [ 427.143871][ C1] ? __pfx___futex_wait+0x10/0x10 [ 427.143919][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 427.143988][ C1] ? __pfx_futex_wake_mark+0x10/0x10 [ 427.144058][ C1] futex_wait+0xe9/0x380 [ 427.144107][ C1] ? __pfx_futex_wait+0x10/0x10 [ 427.144166][ C1] ? find_held_lock+0x2d/0x110 [ 427.144239][ C1] do_futex+0x22b/0x350 [ 427.144280][ C1] ? __pfx_do_futex+0x10/0x10 [ 427.144333][ C1] ? sigprocmask+0xf0/0x330 [ 427.144377][ C1] ? __pfx_sigprocmask+0x10/0x10 [ 427.144421][ C1] ? __might_fault+0xe3/0x190 [ 427.144467][ C1] __x64_sys_futex+0x1e1/0x4c0 [ 427.144510][ C1] ? __x64_sys_rt_sigprocmask+0x1fe/0x290 [ 427.144561][ C1] ? __pfx___x64_sys_futex+0x10/0x10 [ 427.144601][ C1] ? rcu_is_watching+0x12/0xc0 [ 427.144679][ C1] do_syscall_64+0xcd/0x250 [ 427.144730][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 427.144780][ C1] RIP: 0033:0x475f63 [ 427.144810][ C1] RSP: 002b:000000c000097e48 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 427.144849][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000475f63 [ 427.144876][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00007c948 [ 427.144901][ C1] RBP: 000000c000097e90 R08: 0000000000000000 R09: 0000000000000000 [ 427.144926][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000004480a0 [ 427.144953][ C1] R13: 000000c000077f94 R14: 000000c0000068c0 R15: 0000000000000000 [ 427.145002][ C1] [ 427.145018][ C1] task:syz-execprog state:S stack:26832 pid:2948 tgid:2945 ppid:2943 flags:0x00000000 [ 427.145130][ C1] Call Trace: [ 427.145143][ C1] [ 427.145164][ C1] __schedule+0x102c/0x34b0 [ 427.145211][ C1] ? __pfx___schedule+0x10/0x10 [ 427.145250][ C1] ? schedule+0x298/0x350 [ 427.145285][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.145339][ C1] ? lock_acquire+0x2f/0xb0 [ 427.145384][ C1] ? schedule+0x1fd/0x350 [ 427.145426][ C1] schedule+0xe7/0x350 [ 427.145457][ C1] schedule_hrtimeout_range_clock+0x1fe/0x2f0 [ 427.145513][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 427.145572][ C1] ? do_epoll_wait+0x1597/0x1c00 [ 427.145634][ C1] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 427.145682][ C1] ? __pfx_do_raw_write_lock+0x10/0x10 [ 427.145753][ C1] do_epoll_wait+0x15b3/0x1c00 [ 427.145817][ C1] ? __pfx___lock_acquire+0x10/0x10 [ 427.145880][ C1] ? __pfx_do_epoll_wait+0x10/0x10 [ 427.145942][ C1] ? __x64_sys_epoll_pwait+0x2a1/0x330 [ 427.146003][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.146050][ C1] ? trace_lock_acquire+0x14e/0x1f0 [ 427.146089][ C1] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 427.146148][ C1] ? __pfx_timespec64_add_safe+0x10/0x10 [ 427.146196][ C1] ? set_user_sigmask+0x217/0x2a0 [ 427.146257][ C1] ? __pfx_set_user_sigmask+0x10/0x10 [ 427.146314][ C1] do_compat_epoll_pwait.part.0+0x26/0x1d0 [ 427.146378][ C1] __x64_sys_epoll_pwait+0x20c/0x330 [ 427.146449][ C1] ? __pfx___x64_sys_epoll_pwait+0x10/0x10 [ 427.146509][ C1] ? ksys_read+0x1ba/0x250 [ 427.146559][ C1] ? __pfx_ksys_read+0x10/0x10 [ 427.146625][ C1] do_syscall_64+0xcd/0x250 [ 427.146675][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 427.146726][ C1] RIP: 0033:0x40708e [ 427.146756][ C1] RSP: 002b:000000c0000936d0 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 427.146796][ C1] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000040708e [ 427.146824][ C1] RDX: 0000000000000080 RSI: 000000c000093774 RDI: 0000000000000004 [ 427.146851][ C1] RBP: 000000c000093718 R08: 0000000000000000 R09: 0000000000000000 [ 427.146877][ C1] R10: 00000000000003d1 R11: 0000000000000246 R12: 000000c0000937a8 [ 427.146904][ C1] R13: 0000000000000001 R14: 000000c000006c40 R15: 0000000000000001 [ 427.146954][ C1] [ 427.146969][ C1] task:syz-execprog state:S stack:27360 pid:2949 tgid:2945 ppid:2943 flags:0x00000000 [ 427.147083][ C1] Call Trace: [ 427.147096][ C1] [ 427.147114][ C1] __schedule+0x102c/0x34b0 [ 427.147174][ C1] ? __pfx___schedule+0x10/0x10 [ 427.147215][ C1] ? schedule+0x298/0x350 [ 427.147253][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.147305][ C1] ? plist_check_prev_next+0x12a/0x1a0 [ 427.147349][ C1] ? lock_acquire+0x2f/0xb0 [ 427.147396][ C1] ? schedule+0x1fd/0x350 [ 427.147436][ C1] ? futex_wait_queue+0x41/0x1f0 [ 427.147486][ C1] schedule+0xe7/0x350 [ 427.147523][ C1] futex_wait_queue+0xfc/0x1f0 [ 427.147576][ C1] __futex_wait+0x291/0x3c0 [ 427.147644][ C1] ? __pfx___futex_wait+0x10/0x10 [ 427.147693][ C1] ? hlock_class+0x4e/0x130 [ 427.147739][ C1] ? __lock_acquire+0x15a9/0x3c40 [ 427.147795][ C1] ? __pfx_futex_wake_mark+0x10/0x10 [ 427.147853][ C1] ? __pfx___lock_acquire+0x10/0x10 [ 427.147913][ C1] futex_wait+0xe9/0x380 [ 427.147963][ C1] ? __pfx_futex_wait+0x10/0x10 [ 427.148010][ C1] ? find_held_lock+0x2d/0x110 [ 427.148081][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.148131][ C1] ? do_raw_spin_lock+0x12d/0x2c0 [ 427.148198][ C1] do_futex+0x22b/0x350 [ 427.148242][ C1] ? __pfx_do_futex+0x10/0x10 [ 427.148281][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 427.148343][ C1] ? sigprocmask+0xf0/0x330 [ 427.148389][ C1] ? __pfx_sigprocmask+0x10/0x10 [ 427.148434][ C1] ? __might_fault+0xe3/0x190 [ 427.148482][ C1] __x64_sys_futex+0x1e1/0x4c0 [ 427.148527][ C1] ? __x64_sys_rt_sigprocmask+0x1fe/0x290 [ 427.148582][ C1] ? __pfx___x64_sys_futex+0x10/0x10 [ 427.148654][ C1] do_syscall_64+0xcd/0x250 [ 427.148709][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 427.148763][ C1] RIP: 0033:0x475f63 [ 427.148793][ C1] RSP: 002b:000000c0000776e0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 427.148836][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000475f63 [ 427.148866][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000426ee40 [ 427.148894][ C1] RBP: 000000c000077728 R08: 0000000000000000 R09: 0000000000000000 [ 427.148922][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000472200 [ 427.148951][ C1] R13: 000000c000559808 R14: 000000c002bf1880 R15: 0000000000000003 [ 427.149003][ C1] [ 427.149021][ C1] task:syz-execprog state:S stack:28960 pid:2951 tgid:2945 ppid:2943 flags:0x00000000 [ 427.149150][ C1] Call Trace: [ 427.149164][ C1] [ 427.149187][ C1] __schedule+0x102c/0x34b0 [ 427.149236][ C1] ? __pfx___schedule+0x10/0x10 [ 427.149278][ C1] ? schedule+0x298/0x350 [ 427.149315][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.149366][ C1] ? plist_check_prev_next+0x12a/0x1a0 [ 427.149407][ C1] ? lock_acquire+0x2f/0xb0 [ 427.149451][ C1] ? schedule+0x1fd/0x350 [ 427.149492][ C1] ? futex_wait_queue+0x41/0x1f0 [ 427.149541][ C1] schedule+0xe7/0x350 [ 427.149580][ C1] futex_wait_queue+0xfc/0x1f0 [ 427.149639][ C1] __futex_wait+0x291/0x3c0 [ 427.149693][ C1] ? __pfx___futex_wait+0x10/0x10 [ 427.149742][ C1] ? hlock_class+0x4e/0x130 [ 427.149779][ C1] ? __lock_acquire+0x15a9/0x3c40 [ 427.149838][ C1] ? __pfx_futex_wake_mark+0x10/0x10 [ 427.149897][ C1] ? __pfx___lock_acquire+0x10/0x10 [ 427.149956][ C1] futex_wait+0xe9/0x380 [ 427.150005][ C1] ? __pfx_futex_wait+0x10/0x10 [ 427.150053][ C1] ? __lock_acquire+0xcc5/0x3c40 [ 427.150117][ C1] ? do_raw_spin_lock+0x12d/0x2c0 [ 427.150184][ C1] do_futex+0x22b/0x350 [ 427.150226][ C1] ? __pfx_do_futex+0x10/0x10 [ 427.150271][ C1] ? find_held_lock+0x2d/0x110 [ 427.150339][ C1] __x64_sys_futex+0x1e1/0x4c0 [ 427.150385][ C1] ? trace_lock_acquire+0x14e/0x1f0 [ 427.150424][ C1] ? __x64_sys_rt_sigprocmask+0x1fe/0x290 [ 427.150479][ C1] ? __pfx___x64_sys_futex+0x10/0x10 [ 427.150541][ C1] do_syscall_64+0xcd/0x250 [ 427.150596][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 427.150662][ C1] RIP: 0033:0x475f63 [ 427.150692][ C1] RSP: 002b:000000c00149bef0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 427.150733][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000475f63 [ 427.150763][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000426ecb8 [ 427.150791][ C1] RBP: 000000c00149bf38 R08: 0000000000000000 R09: 0000000000000000 [ 427.150816][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000472200 [ 427.150842][ C1] R13: 000000c000559008 R14: 000000c002bf16c0 R15: 0003ffffffffffff [ 427.150894][ C1] [ 427.150911][ C1] task:syz-execprog state:S stack:29648 pid:2952 tgid:2945 ppid:2943 flags:0x00000000 [ 427.151041][ C1] Call Trace: [ 427.151055][ C1] [ 427.151077][ C1] __schedule+0x102c/0x34b0 [ 427.151128][ C1] ? __pfx___schedule+0x10/0x10 [ 427.151170][ C1] ? schedule+0x298/0x350 [ 427.151207][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.151265][ C1] ? lock_acquire+0x2f/0xb0 [ 427.151311][ C1] ? schedule+0x1fd/0x350 [ 427.151354][ C1] schedule+0xe7/0x350 [ 427.151393][ C1] do_wait+0x1db/0x570 [ 427.151451][ C1] kernel_waitid+0x116/0x180 [ 427.151498][ C1] ? __pfx_kernel_waitid+0x10/0x10 [ 427.151551][ C1] ? __pfx_child_wait_callback+0x10/0x10 [ 427.151621][ C1] __do_sys_waitid+0x21d/0x250 [ 427.151671][ C1] ? __pfx___do_sys_waitid+0x10/0x10 [ 427.151724][ C1] ? __pfx___might_resched+0x10/0x10 [ 427.151818][ C1] do_syscall_64+0xcd/0x250 [ 427.151873][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 427.151925][ C1] RIP: 0033:0x40708e [ 427.151955][ C1] RSP: 002b:000000c000075d60 EFLAGS: 00000212 ORIG_RAX: 00000000000000f7 [ 427.151992][ C1] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000040708e [ 427.152019][ C1] RDX: 000000c000075e48 RSI: 0000000000000b86 RDI: 0000000000000001 [ 427.152044][ C1] RBP: 000000c000075da0 R08: 0000000000000000 R09: 0000000000000000 [ 427.152068][ C1] R10: 0000000001000004 R11: 0000000000000212 R12: 000000c000075e90 [ 427.152094][ C1] R13: 000000c000559808 R14: 000000c002bf0fc0 R15: 0000000000000003 [ 427.152159][ C1] [ 427.152176][ C1] task:syz-execprog state:S stack:27120 pid:2957 tgid:2945 ppid:2943 flags:0x00000000 [ 427.152302][ C1] Call Trace: [ 427.152316][ C1] [ 427.152339][ C1] __schedule+0x102c/0x34b0 [ 427.152389][ C1] ? __pfx___schedule+0x10/0x10 [ 427.152430][ C1] ? schedule+0x298/0x350 [ 427.152468][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.152539][ C1] ? plist_check_prev_next+0x12a/0x1a0 [ 427.152582][ C1] ? lock_acquire+0x2f/0xb0 [ 427.152640][ C1] ? schedule+0x1fd/0x350 [ 427.152681][ C1] ? futex_wait_queue+0x41/0x1f0 [ 427.152732][ C1] schedule+0xe7/0x350 [ 427.152771][ C1] futex_wait_queue+0xfc/0x1f0 [ 427.152825][ C1] __futex_wait+0x291/0x3c0 [ 427.152879][ C1] ? __pfx___futex_wait+0x10/0x10 [ 427.152943][ C1] ? __pfx_futex_wake_mark+0x10/0x10 [ 427.153001][ C1] ? lock_acquire+0x2f/0xb0 [ 427.153050][ C1] ? __might_fault+0xe3/0x190 [ 427.153102][ C1] futex_wait+0xe9/0x380 [ 427.153151][ C1] ? __pfx_futex_wait+0x10/0x10 [ 427.153198][ C1] ? restore_sigcontext+0x4d2/0x6a0 [ 427.153262][ C1] do_futex+0x22b/0x350 [ 427.153304][ C1] ? __pfx_do_futex+0x10/0x10 [ 427.153357][ C1] __x64_sys_futex+0x1e1/0x4c0 [ 427.153404][ C1] ? __pfx___x64_sys_futex+0x10/0x10 [ 427.153446][ C1] ? __do_sys_rt_sigreturn+0x16c/0x220 [ 427.153490][ C1] ? __pfx___do_sys_rt_sigreturn+0x10/0x10 [ 427.153558][ C1] do_syscall_64+0xcd/0x250 [ 427.153622][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 427.153677][ C1] RIP: 0033:0x475f63 [ 427.153710][ C1] RSP: 002b:000000c000b9bcf8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 427.153753][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000475f63 [ 427.153782][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000bac148 [ 427.153812][ C1] RBP: 000000c000b9bd40 R08: 0000000000000000 R09: 0000000000000000 [ 427.153841][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000022 [ 427.153868][ C1] R13: 0000000000000001 R14: 000000c0019028c0 R15: 0000000000000001 [ 427.153921][ C1] [ 427.153939][ C1] task:syz-executor state:S stack:23424 pid:2950 tgid:2950 ppid:2947 flags:0x00000002 [ 427.154052][ C1] Call Trace: [ 427.154066][ C1] [ 427.154089][ C1] __schedule+0x102c/0x34b0 [ 427.154141][ C1] ? __pfx___schedule+0x10/0x10 [ 427.154184][ C1] ? schedule+0x298/0x350 [ 427.154222][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.154280][ C1] ? lock_acquire+0x2f/0xb0 [ 427.154328][ C1] ? schedule+0x1fd/0x350 [ 427.154373][ C1] schedule+0xe7/0x350 [ 427.154414][ C1] schedule_hrtimeout_range_clock+0x1fe/0x2f0 [ 427.154502][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 427.154574][ C1] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 427.154655][ C1] poll_schedule_timeout.constprop.0+0xba/0x190 [ 427.154715][ C1] do_select+0x136f/0x17e0 [ 427.154802][ C1] ? __pfx_do_select+0x10/0x10 [ 427.154851][ C1] ? __pfx_mark_lock+0x10/0x10 [ 427.154896][ C1] ? mark_lock+0xb5/0xc60 [ 427.154945][ C1] ? __pfx_mark_lock+0x10/0x10 [ 427.155004][ C1] ? __pfx_pollwake+0x10/0x10 [ 427.155058][ C1] ? __pfx_pollwake+0x10/0x10 [ 427.155111][ C1] ? __pfx_pollwake+0x10/0x10 [ 427.155165][ C1] ? __pfx_pollwake+0x10/0x10 [ 427.155218][ C1] ? __pfx_pollwake+0x10/0x10 [ 427.155269][ C1] ? __pfx_pollwake+0x10/0x10 [ 427.155323][ C1] ? __pfx_pollwake+0x10/0x10 [ 427.155376][ C1] ? __pfx_pollwake+0x10/0x10 [ 427.155429][ C1] ? __pfx_pollwake+0x10/0x10 [ 427.155473][ C1] ? trace_lock_acquire+0x14e/0x1f0 [ 427.155517][ C1] ? lock_acquire+0x2f/0xb0 [ 427.155560][ C1] ? __might_fault+0xe3/0x190 [ 427.155600][ C1] ? __might_fault+0xe3/0x190 [ 427.155679][ C1] ? core_sys_select+0x459/0xb80 [ 427.155731][ C1] core_sys_select+0x459/0xb80 [ 427.155794][ C1] ? __pfx_core_sys_select+0x10/0x10 [ 427.155896][ C1] ? set_user_sigmask+0x217/0x2a0 [ 427.155953][ C1] ? __pfx_set_user_sigmask+0x10/0x10 [ 427.156021][ C1] do_pselect.constprop.0+0x1a0/0x1f0 [ 427.156080][ C1] ? __pfx_do_pselect.constprop.0+0x10/0x10 [ 427.156134][ C1] ? rcu_is_watching+0x12/0xc0 [ 427.156199][ C1] ? __rseq_handle_notify_resume+0x695/0x10b0 [ 427.156257][ C1] __x64_sys_pselect6+0x183/0x240 [ 427.156309][ C1] ? __pfx___x64_sys_pselect6+0x10/0x10 [ 427.156375][ C1] do_syscall_64+0xcd/0x250 [ 427.156428][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 427.156479][ C1] RIP: 0033:0x7f008f015adc [ 427.156510][ C1] RSP: 002b:00007ffdb4ea3b60 EFLAGS: 00000202 ORIG_RAX: 000000000000010e [ 427.156551][ C1] RAX: ffffffffffffffda RBX: 00007ffdb4ea3c90 RCX: 00007f008f015adc [ 427.156581][ C1] RDX: 0000000000000000 RSI: 00007ffdb4ea3c90 RDI: 0000000000000025 [ 427.156621][ C1] RBP: 00007ffdb4ea3ed0 R08: 00007ffdb4ea3b90 R09: 00007ffdb4ea3ba0 [ 427.156651][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdb4ea3f30 [ 427.156679][ C1] R13: 0000000000000000 R14: 00007ffdb4ea40e0 R15: 00007ffdb4ea3d20 [ 427.156728][ C1] [ 427.156746][ C1] task:kworker/0:2 state:D stack:21408 pid:3001 tgid:3001 ppid:2 flags:0x00004000 [ 427.156858][ C1] Workqueue: events console_callback [ 427.156908][ C1] Call Trace: [ 427.156922][ C1] [ 427.156943][ C1] __schedule+0x102c/0x34b0 [ 427.156992][ C1] ? __pfx___schedule+0x10/0x10 [ 427.157033][ C1] ? schedule+0x298/0x350 [ 427.157072][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.157128][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.157189][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.157240][ C1] schedule+0xe7/0x350 [ 427.157277][ C1] schedule_timeout+0x244/0x280 [ 427.157333][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 427.157401][ C1] ? mark_held_locks+0x9f/0xe0 [ 427.157453][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.157518][ C1] ___down_common+0x2d7/0x460 [ 427.157572][ C1] ? __pfx____down_common+0x10/0x10 [ 427.157633][ C1] ? lock_acquire+0x2f/0xb0 [ 427.157690][ C1] __down+0x20/0x30 [ 427.157732][ C1] down+0x74/0xa0 [ 427.157776][ C1] console_lock+0x5b/0xa0 [ 427.157828][ C1] console_callback+0x63/0x4c0 [ 427.157877][ C1] ? __pfx_console_callback+0x10/0x10 [ 427.157926][ C1] ? lock_acquire+0x2f/0xb0 [ 427.157970][ C1] ? process_one_work+0x921/0x1ba0 [ 427.158025][ C1] process_one_work+0x9c5/0x1ba0 [ 427.158089][ C1] ? __pfx_console_callback+0x10/0x10 [ 427.158139][ C1] ? __pfx_process_one_work+0x10/0x10 [ 427.158187][ C1] ? rcu_is_watching+0x12/0xc0 [ 427.158264][ C1] ? assign_work+0x1a0/0x250 [ 427.158319][ C1] worker_thread+0x6c8/0xf00 [ 427.158386][ C1] ? __kthread_parkme+0x148/0x220 [ 427.158453][ C1] ? __pfx_worker_thread+0x10/0x10 [ 427.158506][ C1] kthread+0x2c1/0x3a0 [ 427.158564][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.158638][ C1] ? __pfx_kthread+0x10/0x10 [ 427.158702][ C1] ret_from_fork+0x45/0x80 [ 427.158751][ C1] ? __pfx_kthread+0x10/0x10 [ 427.158814][ C1] ret_from_fork_asm+0x1a/0x30 [ 427.158881][ C1] [ 427.158899][ C1] task:syz-executor state:S stack:24720 pid:3531 tgid:3531 ppid:1 flags:0x00004002 [ 427.159023][ C1] Call Trace: [ 427.159037][ C1] [ 427.159059][ C1] __schedule+0x102c/0x34b0 [ 427.159111][ C1] ? __pfx___schedule+0x10/0x10 [ 427.159152][ C1] ? schedule+0x298/0x350 [ 427.159191][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.159250][ C1] ? lock_acquire+0x2f/0xb0 [ 427.159298][ C1] ? schedule+0x1fd/0x350 [ 427.159343][ C1] schedule+0xe7/0x350 [ 427.159383][ C1] do_wait+0x1db/0x570 [ 427.159434][ C1] kernel_wait4+0x16c/0x280 [ 427.159483][ C1] ? __pfx_kernel_wait4+0x10/0x10 [ 427.159539][ C1] ? __pfx_child_wait_callback+0x10/0x10 [ 427.159610][ C1] zap_pid_ns_processes+0x2e3/0x6a0 [ 427.159668][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.159719][ C1] ? do_raw_write_lock+0x11d/0x3a0 [ 427.159779][ C1] ? __pfx_zap_pid_ns_processes+0x10/0x10 [ 427.159835][ C1] ? __pfx_do_raw_write_lock+0x10/0x10 [ 427.159909][ C1] do_exit+0x2522/0x2ce0 [ 427.159956][ C1] ? get_signal+0x8f7/0x26c0 [ 427.160013][ C1] ? __pfx_do_exit+0x10/0x10 [ 427.160062][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 427.160128][ C1] do_group_exit+0xd3/0x2a0 [ 427.160178][ C1] get_signal+0x24ed/0x26c0 [ 427.160238][ C1] ? __hrtimer_init+0x106/0x2c0 [ 427.160312][ C1] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 427.160375][ C1] ? __pfx_get_signal+0x10/0x10 [ 427.160437][ C1] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 427.160503][ C1] arch_do_signal_or_restart+0x90/0x7e0 [ 427.160550][ C1] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 427.160618][ C1] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 427.160689][ C1] syscall_exit_to_user_mode+0x147/0x260 [ 427.160741][ C1] do_syscall_64+0xda/0x250 [ 427.160797][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 427.160850][ C1] RIP: 0033:0x7fb1c84e8583 [ 427.160884][ C1] RSP: 002b:00007ffeab3b79c8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 427.160925][ C1] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 00007fb1c84e8583 [ 427.160953][ C1] RDX: 00007ffeab3b79e0 RSI: 0000000000000000 RDI: 0000000000000000 [ 427.160981][ C1] RBP: 00007ffeab3b7a3c R08: 00000000000047d2 R09: 00007fb1c91e2000 [ 427.161010][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000000f [ 427.161038][ C1] R13: 0000000000044c7a R14: 00007ffeab3b7a90 R15: 0000000000000000 [ 427.161091][ C1] [ 427.161108][ C1] task:syz-executor state:D stack:24016 pid:3532 tgid:3532 ppid:1 flags:0x00004006 [ 427.161225][ C1] Call Trace: [ 427.161238][ C1] [ 427.161260][ C1] __schedule+0x102c/0x34b0 [ 427.161310][ C1] ? __pfx___schedule+0x10/0x10 [ 427.161349][ C1] ? schedule+0x298/0x350 [ 427.161386][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.161444][ C1] ? lock_acquire+0x2f/0xb0 [ 427.161491][ C1] ? schedule+0x1fd/0x350 [ 427.161536][ C1] schedule+0xe7/0x350 [ 427.161577][ C1] exp_funnel_lock+0x344/0x3b0 [ 427.161638][ C1] ? __pfx_exp_funnel_lock+0x10/0x10 [ 427.161692][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 427.161756][ C1] ? __pfx___might_resched+0x10/0x10 [ 427.161823][ C1] synchronize_rcu_expedited+0x290/0x450 [ 427.161879][ C1] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 427.161932][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.161981][ C1] ? kasan_quarantine_put+0x10a/0x240 [ 427.162034][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.162086][ C1] ? shrink_dentry_list+0x1a/0x5d0 [ 427.162124][ C1] ? up_write+0x1b2/0x520 [ 427.162178][ C1] namespace_unlock+0x1b5/0x490 [ 427.162223][ C1] ? __pfx_namespace_unlock+0x10/0x10 [ 427.162284][ C1] put_mnt_ns+0xf4/0x130 [ 427.162336][ C1] ? free_nsproxy+0x47/0x470 [ 427.162394][ C1] free_nsproxy+0x47/0x470 [ 427.162452][ C1] switch_task_namespaces+0xeb/0x100 [ 427.162531][ C1] do_exit+0xad8/0x2ce0 [ 427.162579][ C1] ? get_signal+0x8f7/0x26c0 [ 427.162652][ C1] ? __pfx_do_exit+0x10/0x10 [ 427.162693][ C1] ? do_raw_spin_lock+0x12d/0x2c0 [ 427.162750][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 427.162812][ C1] do_group_exit+0xd3/0x2a0 [ 427.162858][ C1] get_signal+0x24ed/0x26c0 [ 427.162933][ C1] ? __pfx_get_signal+0x10/0x10 [ 427.162986][ C1] ? __pfx_vfs_read+0x10/0x10 [ 427.163048][ C1] arch_do_signal_or_restart+0x90/0x7e0 [ 427.163091][ C1] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 427.163145][ C1] ? ksys_read+0x1ba/0x250 [ 427.163193][ C1] ? __pfx_ksys_read+0x10/0x10 [ 427.163250][ C1] syscall_exit_to_user_mode+0x147/0x260 [ 427.163299][ C1] do_syscall_64+0xda/0x250 [ 427.163353][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 427.163405][ C1] RIP: 0033:0x7fc3bfa046ed [ 427.163437][ C1] RSP: 002b:00007ffd4f314998 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 427.163479][ C1] RAX: fffffffffffffe00 RBX: 0000000000000003 RCX: 00007fc3bfa046ed [ 427.163509][ C1] RDX: 0000000000000030 RSI: 00007ffd4f314a20 RDI: 00000000000000f9 [ 427.163542][ C1] RBP: 00007ffd4f3149cc R08: 0000000000000558 R09: 00007ffd4f3146e7 [ 427.163570][ C1] R10: 00007fc3bfbc7a60 R11: 0000000000000246 R12: 0000000000000010 [ 427.163597][ C1] R13: 000000000003f916 R14: 00007ffd4f314a20 R15: 0000000000000001 [ 427.163656][ C1] [ 427.163674][ C1] task:syz-executor state:D stack:23840 pid:3533 tgid:3533 ppid:1 flags:0x00004006 [ 427.163786][ C1] Call Trace: [ 427.163800][ C1] [ 427.163822][ C1] __schedule+0x102c/0x34b0 [ 427.163871][ C1] ? __pfx___schedule+0x10/0x10 [ 427.163911][ C1] ? schedule+0x298/0x350 [ 427.163948][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.164004][ C1] ? lock_acquire+0x2f/0xb0 [ 427.164050][ C1] ? schedule+0x1fd/0x350 [ 427.164091][ C1] schedule+0xe7/0x350 [ 427.164129][ C1] exp_funnel_lock+0x344/0x3b0 [ 427.164177][ C1] ? __pfx_exp_funnel_lock+0x10/0x10 [ 427.164229][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 427.164289][ C1] ? __pfx___might_resched+0x10/0x10 [ 427.164353][ C1] synchronize_rcu_expedited+0x290/0x450 [ 427.164407][ C1] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 427.164458][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.164504][ C1] ? kasan_quarantine_put+0x10a/0x240 [ 427.164544][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.164608][ C1] ? shrink_dentry_list+0x1a/0x5d0 [ 427.164649][ C1] ? up_write+0x1b2/0x520 [ 427.164706][ C1] namespace_unlock+0x1b5/0x490 [ 427.164755][ C1] ? __pfx_namespace_unlock+0x10/0x10 [ 427.164821][ C1] put_mnt_ns+0xf4/0x130 [ 427.164879][ C1] ? free_nsproxy+0x47/0x470 [ 427.164937][ C1] free_nsproxy+0x47/0x470 [ 427.164997][ C1] switch_task_namespaces+0xeb/0x100 [ 427.165061][ C1] do_exit+0xad8/0x2ce0 [ 427.165108][ C1] ? get_signal+0x8f7/0x26c0 [ 427.165163][ C1] ? __pfx_do_exit+0x10/0x10 [ 427.165204][ C1] ? do_raw_spin_lock+0x12d/0x2c0 [ 427.165258][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 427.165323][ C1] do_group_exit+0xd3/0x2a0 [ 427.165370][ C1] get_signal+0x24ed/0x26c0 [ 427.165441][ C1] ? __pfx_get_signal+0x10/0x10 [ 427.165491][ C1] ? __pfx_vfs_read+0x10/0x10 [ 427.165548][ C1] arch_do_signal_or_restart+0x90/0x7e0 [ 427.165588][ C1] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 427.165647][ C1] ? ksys_read+0x1ba/0x250 [ 427.165692][ C1] ? __pfx_ksys_read+0x10/0x10 [ 427.165743][ C1] syscall_exit_to_user_mode+0x147/0x260 [ 427.165753][ T30] INFO: task udevd:5784 blocked for more than 145 seconds. [ 427.165789][ T30] Not tainted 6.13.0-rc1-syzkaller-gd8d936c51388 #0 [ 427.165792][ C1] do_syscall_64+0xda/0x250 [ 427.165815][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 427.165832][ T30] task:udevd state:D [ 427.165848][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 427.165906][ C1] RIP: 0033:0x7f8085f746ed [ 427.165925][ T30] stack:27136 pid:5784 tgid:5784 ppid:2844 flags:0x00000002 [ 427.165940][ C1] RSP: 002b:00007ffdf2d02e38 EFLAGS: 00000246 [ 427.165963][ T30] Call Trace: [ 427.165966][ C1] ORIG_RAX: 0000000000000000 [ 427.165979][ T30] [ 427.165984][ C1] RAX: fffffffffffffe00 RBX: 0000000000000003 RCX: 00007f8085f746ed [ 427.166002][ T30] __schedule+0x102c/0x34b0 [ 427.166013][ C1] RDX: 0000000000000030 RSI: 00007ffdf2d02ec0 RDI: 00000000000000f9 [ 427.166044][ C1] RBP: 00007ffdf2d02e6c R08: 0000000000000558 R09: 00007ffdf2d02b87 [ 427.166052][ T30] ? __pfx___schedule+0x10/0x10 [ 427.166073][ C1] R10: 00007f8086137a60 R11: 0000000000000246 R12: 0000000000000063 [ 427.166093][ T30] ? schedule+0x298/0x350 [ 427.166102][ C1] R13: 000000000003f918 R14: 00007ffdf2d02ec0 R15: 0000000000000001 [ 427.166130][ T30] ? __pfx_lock_release+0x10/0x10 [ 427.166155][ C1] [ 427.166172][ C1] task:syz-executor state:D [ 427.166181][ T30] ? __mutex_trylock_common+0x78/0x250 [ 427.166236][ T30] ? lock_acquire+0x2f/0xb0 [ 427.166255][ C1] stack:24720 pid:3536 tgid:3536 ppid:1 flags:0x00004006 [ 427.166279][ T30] ? schedule+0x1fd/0x350 [ 427.166293][ C1] Call Trace: [ 427.166307][ C1] [ 427.166323][ T30] schedule+0xe7/0x350 [ 427.166329][ C1] __schedule+0x102c/0x34b0 [ 427.166363][ T30] schedule_preempt_disabled+0x13/0x30 [ 427.166380][ C1] ? __pfx___schedule+0x10/0x10 [ 427.166404][ T30] __mutex_lock+0x62b/0xa60 [ 427.166423][ C1] ? schedule+0x298/0x350 [ 427.166452][ T30] ? uevent_show+0x188/0x3b0 [ 427.166461][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.166504][ T30] ? __pfx___mutex_lock+0x10/0x10 [ 427.166518][ C1] ? lock_acquire+0x2f/0xb0 [ 427.166567][ C1] ? schedule+0x1fd/0x350 [ 427.166575][ T30] ? uevent_show+0x188/0x3b0 [ 427.166620][ C1] schedule+0xe7/0x350 [ 427.166620][ T30] uevent_show+0x188/0x3b0 [ 427.166661][ C1] exp_funnel_lock+0x344/0x3b0 [ 427.166672][ T30] ? __pfx_uevent_show+0x10/0x10 [ 427.166712][ C1] ? __pfx_exp_funnel_lock+0x10/0x10 [ 427.166719][ T30] dev_attr_show+0x53/0xe0 [ 427.166766][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 427.166775][ T30] ? __pfx_dev_attr_show+0x10/0x10 [ 427.166828][ C1] ? __pfx___might_resched+0x10/0x10 [ 427.166831][ T30] sysfs_kf_seq_show+0x23e/0x410 [ 427.166894][ C1] synchronize_rcu_expedited+0x290/0x450 [ 427.166909][ T30] seq_read_iter+0x4f4/0x12b0 [ 427.166950][ C1] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 427.166972][ T30] kernfs_fop_read_iter+0x414/0x580 [ 427.167003][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.167018][ T30] ? security_file_permission+0x21/0x80 [ 427.167054][ C1] ? kasan_quarantine_put+0x10a/0x240 [ 427.167083][ T30] vfs_read+0x87f/0xbe0 [ 427.167096][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.167140][ T30] ? __pfx_vfs_read+0x10/0x10 [ 427.167153][ C1] ? shrink_dentry_list+0x1a/0x5d0 [ 427.167193][ T30] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 427.167195][ C1] ? up_write+0x1b2/0x520 [ 427.167232][ T30] ? __pfx_do_sys_openat2+0x10/0x10 [ 427.167256][ C1] namespace_unlock+0x1b5/0x490 [ 427.167292][ T30] ksys_read+0x12b/0x250 [ 427.167306][ C1] ? __pfx_namespace_unlock+0x10/0x10 [ 427.167341][ T30] ? __pfx_ksys_read+0x10/0x10 [ 427.167375][ C1] put_mnt_ns+0xf4/0x130 [ 427.167403][ T30] do_syscall_64+0xcd/0x250 [ 427.167433][ C1] ? free_nsproxy+0x47/0x470 [ 427.167456][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 427.167507][ T30] RIP: 0033:0x7fdcbc30ab6a [ 427.167494][ C1] free_nsproxy+0x47/0x470 [ 427.167537][ T30] RSP: 002b:00007ffe54568538 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 427.167557][ C1] switch_task_namespaces+0xeb/0x100 [ 427.167579][ T30] RAX: ffffffffffffffda RBX: 000056163138cdc0 RCX: 00007fdcbc30ab6a [ 427.167608][ T30] RDX: 0000000000001000 RSI: 000056163135c6b0 RDI: 0000000000000008 [ 427.167636][ T30] RBP: 000056163138cdc0 R08: 0000000000000008 R09: 0000000000000000 [ 427.167631][ C1] do_exit+0xad8/0x2ce0 [ 427.167664][ T30] R10: 000000000000010f R11: 0000000000000246 R12: 0000000000000000 [ 427.167692][ T30] R13: 0000000000003fff R14: 00007ffe54568a18 R15: 000000000000000a [ 427.167681][ C1] ? get_signal+0x8f7/0x26c0 [ 427.167741][ T30] [ 427.167739][ C1] ? __pfx_do_exit+0x10/0x10 [ 427.167762][ T30] INFO: task udevd:5817 blocked for more than 145 seconds. [ 427.167789][ T30] Not tainted 6.13.0-rc1-syzkaller-gd8d936c51388 #0 [ 427.167781][ C1] ? do_raw_spin_lock+0x12d/0x2c0 [ 427.167814][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 427.167831][ T30] task:udevd state:D [ 427.167841][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 427.167909][ C1] do_group_exit+0xd3/0x2a0 [ 427.167925][ T30] stack:28176 pid:5817 tgid:5817 ppid:2844 flags:0x00000002 [ 427.167961][ T30] Call Trace: [ 427.167975][ T30] [ 427.167957][ C1] get_signal+0x24ed/0x26c0 [ 427.167996][ T30] __schedule+0x102c/0x34b0 [ 427.168032][ C1] ? __pfx_get_signal+0x10/0x10 [ 427.168045][ T30] ? __pfx___schedule+0x10/0x10 [ 427.168084][ T30] ? schedule+0x298/0x350 [ 427.168091][ C1] ? __pfx_vfs_read+0x10/0x10 [ 427.168121][ T30] ? __pfx_lock_release+0x10/0x10 [ 427.168153][ C1] arch_do_signal_or_restart+0x90/0x7e0 [ 427.168177][ T30] ? lock_acquire+0x2f/0xb0 [ 427.168199][ C1] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 427.168222][ T30] ? schedule+0x1fd/0x350 [ 427.168256][ C1] ? ksys_read+0x1ba/0x250 [ 427.168264][ T30] schedule+0xe7/0x350 [ 427.168302][ T30] schedule_preempt_disabled+0x13/0x30 [ 427.168307][ C1] ? __pfx_ksys_read+0x10/0x10 [ 427.168343][ T30] __mutex_lock+0x62b/0xa60 [ 427.168367][ C1] syscall_exit_to_user_mode+0x147/0x260 [ 427.168391][ T30] ? uevent_show+0x188/0x3b0 [ 427.168418][ C1] do_syscall_64+0xda/0x250 [ 427.168442][ T30] ? __pfx___mutex_lock+0x10/0x10 [ 427.168473][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 427.168513][ T30] ? uevent_show+0x188/0x3b0 [ 427.168526][ C1] RIP: 0033:0x7f99742046ed [ 427.168556][ C1] RSP: 002b:00007fffd4ad58e8 EFLAGS: 00000246 [ 427.168560][ T30] uevent_show+0x188/0x3b0 [ 427.168582][ C1] ORIG_RAX: 0000000000000000 [ 427.168598][ C1] RAX: fffffffffffffe00 RBX: 0000000000000003 RCX: 00007f99742046ed [ 427.168614][ T30] ? __pfx_uevent_show+0x10/0x10 [ 427.168635][ C1] RDX: 0000000000000030 RSI: 00007fffd4ad5970 RDI: 00000000000000f9 [ 427.168665][ C1] RBP: 00007fffd4ad591c R08: 00007fffd4ad521c R09: 00007fffd4ad5637 [ 427.168660][ T30] dev_attr_show+0x53/0xe0 [ 427.168695][ C1] R10: 00007fffd4ad5280 R11: 0000000000000246 R12: 000000000000005f [ 427.168724][ C1] R13: 000000000003f8e5 R14: 00007fffd4ad5970 R15: 0000000000000001 [ 427.168716][ T30] ? __pfx_dev_attr_show+0x10/0x10 [ 427.168776][ C1] [ 427.168771][ T30] sysfs_kf_seq_show+0x23e/0x410 [ 427.168794][ C1] task:syz-executor state:D [ 427.168830][ T30] seq_read_iter+0x4f4/0x12b0 [ 427.168877][ C1] stack:24720 pid:3539 tgid:3539 ppid:1 flags:0x00004006 [ 427.168913][ C1] Call Trace: [ 427.168899][ T30] kernfs_fop_read_iter+0x414/0x580 [ 427.168927][ C1] [ 427.168951][ C1] __schedule+0x102c/0x34b0 [ 427.168944][ T30] ? security_file_permission+0x21/0x80 [ 427.169002][ C1] ? __pfx___schedule+0x10/0x10 [ 427.169009][ T30] vfs_read+0x87f/0xbe0 [ 427.169043][ C1] ? schedule+0x298/0x350 [ 427.169066][ T30] ? __pfx_vfs_read+0x10/0x10 [ 427.169080][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.169118][ T30] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 427.169138][ C1] ? lock_acquire+0x2f/0xb0 [ 427.169157][ T30] ? __pfx_do_sys_openat2+0x10/0x10 [ 427.169185][ C1] ? schedule+0x1fd/0x350 [ 427.169217][ T30] ksys_read+0x12b/0x250 [ 427.169230][ C1] schedule+0xe7/0x350 [ 427.169265][ T30] ? __pfx_ksys_read+0x10/0x10 [ 427.169270][ C1] exp_funnel_lock+0x344/0x3b0 [ 427.169320][ C1] ? __pfx_exp_funnel_lock+0x10/0x10 [ 427.169327][ T30] do_syscall_64+0xcd/0x250 [ 427.169393][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 427.169397][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 427.169470][ T30] RIP: 0033:0x7fdcbc30ab6a [ 427.169476][ C1] ? __pfx___might_resched+0x10/0x10 [ 427.169501][ T30] RSP: 002b:00007ffe54568538 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 427.169543][ T30] RAX: ffffffffffffffda RBX: 000056163138cdc0 RCX: 00007fdcbc30ab6a [ 427.169546][ C1] synchronize_rcu_expedited+0x290/0x450 [ 427.169574][ T30] RDX: 0000000000001000 RSI: 000056163135c6b0 RDI: 0000000000000008 [ 427.169603][ T30] RBP: 000056163138cdc0 R08: 0000000000000008 R09: 0000000000002000 [ 427.169610][ C1] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 427.169633][ T30] R10: 000000000000010f R11: 0000000000000246 R12: 0000000000000000 [ 427.169661][ T30] R13: 0000000000003fff R14: 00007ffe54568a18 R15: 000000000000000a [ 427.169666][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.169712][ T30] [ 427.169719][ C1] ? kasan_quarantine_put+0x10a/0x240 [ 427.169730][ T30] INFO: task udevd:5818 blocked for more than 145 seconds. [ 427.169756][ T30] Not tainted 6.13.0-rc1-syzkaller-gd8d936c51388 #0 [ 427.169762][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.169781][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 427.169797][ T30] task:udevd state:D [ 427.169822][ C1] ? shrink_dentry_list+0x1a/0x5d0 [ 427.169867][ C1] ? up_write+0x1b2/0x520 [ 427.169891][ T30] stack:28176 pid:5818 tgid:5818 ppid:2844 flags:0x00000002 [ 427.169929][ T30] Call Trace: [ 427.169943][ T30] [ 427.169928][ C1] namespace_unlock+0x1b5/0x490 [ 427.169967][ T30] __schedule+0x102c/0x34b0 [ 427.169980][ C1] ? __pfx_namespace_unlock+0x10/0x10 [ 427.170016][ T30] ? __pfx___schedule+0x10/0x10 [ 427.170059][ T30] ? schedule+0x298/0x350 [ 427.170053][ C1] put_mnt_ns+0xf4/0x130 [ 427.170098][ T30] ? __pfx_lock_release+0x10/0x10 [ 427.170112][ C1] ? free_nsproxy+0x47/0x470 [ 427.170151][ T30] ? __mutex_trylock_common+0x78/0x250 [ 427.170175][ C1] free_nsproxy+0x47/0x470 [ 427.170206][ T30] ? lock_acquire+0x2f/0xb0 [ 427.170255][ T30] ? schedule+0x1fd/0x350 [ 427.170241][ C1] switch_task_namespaces+0xeb/0x100 [ 427.170298][ T30] schedule+0xe7/0x350 [ 427.170310][ C1] do_exit+0xad8/0x2ce0 [ 427.170339][ T30] schedule_preempt_disabled+0x13/0x30 [ 427.170361][ C1] ? get_signal+0x8f7/0x26c0 [ 427.170381][ T30] __mutex_lock+0x62b/0xa60 [ 427.170422][ C1] ? __pfx_do_exit+0x10/0x10 [ 427.170432][ T30] ? uevent_show+0x188/0x3b0 [ 427.170468][ C1] ? do_raw_spin_lock+0x12d/0x2c0 [ 427.170485][ T30] ? __pfx___mutex_lock+0x10/0x10 [ 427.170530][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 427.170558][ T30] ? uevent_show+0x188/0x3b0 [ 427.170605][ T30] uevent_show+0x188/0x3b0 [ 427.170599][ C1] do_group_exit+0xd3/0x2a0 [ 427.170659][ T30] ? __pfx_uevent_show+0x10/0x10 [ 427.170661][ C1] get_signal+0x24ed/0x26c0 [ 427.170708][ T30] dev_attr_show+0x53/0xe0 [ 427.170741][ C1] ? __pfx_get_signal+0x10/0x10 [ 427.170765][ T30] ? __pfx_dev_attr_show+0x10/0x10 [ 427.170801][ C1] ? __pfx_vfs_read+0x10/0x10 [ 427.170822][ T30] sysfs_kf_seq_show+0x23e/0x410 [ 427.170866][ C1] arch_do_signal_or_restart+0x90/0x7e0 [ 427.170892][ T30] seq_read_iter+0x4f4/0x12b0 [ 427.170913][ C1] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 427.170957][ T30] kernfs_fop_read_iter+0x414/0x580 [ 427.170972][ C1] ? ksys_read+0x1ba/0x250 [ 427.171003][ T30] ? security_file_permission+0x21/0x80 [ 427.171024][ C1] ? __pfx_ksys_read+0x10/0x10 [ 427.171071][ T30] vfs_read+0x87f/0xbe0 [ 427.171087][ C1] syscall_exit_to_user_mode+0x147/0x260 [ 427.171129][ T30] ? __pfx_vfs_read+0x10/0x10 [ 427.171140][ C1] do_syscall_64+0xda/0x250 [ 427.171184][ T30] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 427.171197][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 427.171225][ T30] ? __pfx_do_sys_openat2+0x10/0x10 [ 427.171252][ C1] RIP: 0033:0x7f6f4b5446ed [ 427.171285][ C1] RSP: 002b:00007ffce9410288 EFLAGS: 00000246 [ 427.171288][ T30] ksys_read+0x12b/0x250 [ 427.171311][ C1] ORIG_RAX: 0000000000000000 [ 427.171327][ C1] RAX: fffffffffffffe00 RBX: 0000000000000003 RCX: 00007f6f4b5446ed [ 427.171342][ T30] ? __pfx_ksys_read+0x10/0x10 [ 427.171358][ C1] RDX: 0000000000000030 RSI: 00007ffce9410310 RDI: 00000000000000f9 [ 427.171386][ C1] RBP: 00007ffce94102bc R08: 0000000000000558 R09: 00007ffce940ffd7 [ 427.171417][ C1] R10: 00007f6f4b707a60 R11: 0000000000000246 R12: 000000000000001e [ 427.171407][ T30] do_syscall_64+0xcd/0x250 [ 427.171446][ C1] R13: 000000000003f7f6 R14: 00007ffce9410310 R15: 0000000000000001 [ 427.171463][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 427.171500][ C1] [ 427.171516][ C1] task:udevd state:D [ 427.171518][ T30] RIP: 0033:0x7fdcbc30ab6a [ 427.171552][ T30] RSP: 002b:00007ffe54568538 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 427.171594][ T30] RAX: ffffffffffffffda RBX: 000056163138cdc0 RCX: 00007fdcbc30ab6a [ 427.171613][ C1] stack:27136 pid:5784 tgid:5784 ppid:2844 flags:0x00000002 [ 427.171624][ T30] RDX: 0000000000001000 RSI: 000056163135c6b0 RDI: 0000000000000008 [ 427.171652][ C1] Call Trace: [ 427.171654][ T30] RBP: 000056163138cdc0 R08: 0000000000000008 R09: 0000000000000040 [ 427.171667][ C1] [ 427.171684][ T30] R10: 000000000000010f R11: 0000000000000246 R12: 0000000000000000 [ 427.171692][ C1] __schedule+0x102c/0x34b0 [ 427.171713][ T30] R13: 0000000000003fff R14: 00007ffe54568a18 R15: 000000000000000a [ 427.171746][ C1] ? __pfx___schedule+0x10/0x10 [ 427.171763][ T30] [ 427.171795][ T30] [ 427.171795][ T30] Showing all locks held in the system: [ 427.171787][ C1] ? schedule+0x298/0x350 [ 427.171814][ T30] 7 locks held by kworker/0:0/8: [ 427.171839][ T30] #0: [ 427.171824][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.171862][ T30] ffff88810668f548 ((wq_completion)usb_hub_wq [ 427.171879][ C1] ? __mutex_trylock_common+0x78/0x250 [ 427.171901][ T30] ){+.+.}-{0:0}, at: process_one_work+0x1293/0x1ba0 [ 427.171938][ C1] ? lock_acquire+0x2f/0xb0 [ 427.171968][ T30] #1: ffffc9000008fd80 ( [ 427.171988][ C1] ? schedule+0x1fd/0x350 [ 427.172003][ T30] (work_completion)(&hub->events)){+.+.}-{0:0} [ 427.172036][ C1] schedule+0xe7/0x350 [ 427.172038][ T30] , at: process_one_work+0x921/0x1ba0 [ 427.172085][ T30] #2: [ 427.172078][ C1] schedule_preempt_disabled+0x13/0x30 [ 427.172098][ T30] ffff88810b708190 (&dev->mutex){....}-{4:4} [ 427.172123][ C1] __mutex_lock+0x62b/0xa60 [ 427.172152][ T30] , at: hub_event+0x1be/0x4f40 [ 427.172176][ C1] ? uevent_show+0x188/0x3b0 [ 427.172197][ T30] #3: ffff88811648b190 (&dev->mutex){....}-{4:4} [ 427.172231][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 427.172263][ T30] , at: __device_attach+0x7f/0x4b0 [ 427.172311][ T30] #4: ffff8881062c0160 [ 427.172309][ C1] ? uevent_show+0x188/0x3b0 [ 427.172339][ T30] (&dev->mutex){....}-{4:4} [ 427.172357][ C1] uevent_show+0x188/0x3b0 [ 427.172379][ T30] , at: __device_attach+0x7f/0x4b0 [ 427.172427][ T30] #5: [ 427.172414][ C1] ? __pfx_uevent_show+0x10/0x10 [ 427.172439][ T30] ffff88811e909a20 (&dev->mutex){....}-{4:4} [ 427.172467][ C1] dev_attr_show+0x53/0xe0 [ 427.172493][ T30] , at: __device_attach+0x7f/0x4b0 [ 427.172540][ T30] #6: [ 427.172529][ C1] ? __pfx_dev_attr_show+0x10/0x10 [ 427.172553][ T30] ffffffff89bdf068 (input_mutex){+.+.}-{4:4} [ 427.172589][ C1] sysfs_kf_seq_show+0x23e/0x410 [ 427.172607][ T30] , at: input_register_device+0x98a/0x1110 [ 427.172657][ T30] 7 locks held by kworker/1:0/24: [ 427.172661][ C1] seq_read_iter+0x4f4/0x12b0 [ 427.172682][ T30] #0: ffff88810668f548 ((wq_completion)usb_hub_wq){+.+.}-{0:0} [ 427.172731][ C1] kernfs_fop_read_iter+0x414/0x580 [ 427.172748][ T30] , at: process_one_work+0x1293/0x1ba0 [ 427.172796][ T30] #1: [ 427.172780][ C1] ? security_file_permission+0x21/0x80 [ 427.172808][ T30] ffffc9000019fd80 ((work_completion)(&hub->events)){+.+.}-{0:0} [ 427.172852][ C1] vfs_read+0x87f/0xbe0 [ 427.172871][ T30] , at: process_one_work+0x921/0x1ba0 [ 427.172918][ T30] #2: ffff88810b70a190 [ 427.172914][ C1] ? __pfx_vfs_read+0x10/0x10 [ 427.172946][ T30] (&dev->mutex){....}-{4:4} [ 427.172971][ C1] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 427.172986][ T30] , at: hub_event+0x1be/0x4f40 [ 427.173015][ C1] ? __pfx_do_sys_openat2+0x10/0x10 [ 427.173028][ T30] #3: ffff888102ece190 (&dev->mutex){....}-{4:4} [ 427.173081][ C1] ksys_read+0x12b/0x250 [ 427.173092][ T30] , at: __device_attach+0x7f/0x4b0 [ 427.173140][ T30] #4: [ 427.173135][ C1] ? __pfx_ksys_read+0x10/0x10 [ 427.173153][ T30] ffff888105aa5160 (&dev->mutex){....}-{4:4} [ 427.173214][ C1] do_syscall_64+0xcd/0x250 [ 427.173218][ T30] , at: __device_attach+0x7f/0x4b0 [ 427.173266][ T30] #5: ffff888125c11a20 ( [ 427.173270][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 427.173301][ T30] &dev->mutex){....}-{4:4} [ 427.173324][ C1] RIP: 0033:0x7fdcbc30ab6a [ 427.173331][ T30] , at: __device_attach+0x7f/0x4b0 [ 427.173357][ C1] RSP: 002b:00007ffe54568538 EFLAGS: 00000246 [ 427.173377][ T30] #6: [ 427.173383][ C1] ORIG_RAX: 0000000000000000 [ 427.173391][ T30] ffffffff89bdf068 ( [ 427.173401][ C1] RAX: ffffffffffffffda RBX: 000056163138cdc0 RCX: 00007fdcbc30ab6a [ 427.173414][ T30] input_mutex){+.+.}-{4:4} [ 427.173434][ C1] RDX: 0000000000001000 RSI: 000056163135c6b0 RDI: 0000000000000008 [ 427.173444][ T30] , at: input_register_device+0x98a/0x1110 [ 427.173465][ C1] RBP: 000056163138cdc0 R08: 0000000000000008 R09: 0000000000000000 [ 427.173489][ T30] 1 lock held by khungtaskd/30: [ 427.173494][ C1] R10: 000000000000010f R11: 0000000000000246 R12: 0000000000000000 [ 427.173512][ T30] #0: ffffffff88ebc400 [ 427.173522][ C1] R13: 0000000000003fff R14: 00007ffe54568a18 R15: 000000000000000a [ 427.173538][ T30] (rcu_read_lock){....}-{1:3} [ 427.173599][ C1] [ 427.173595][ T30] , at: debug_show_all_locks+0x7f/0x390 [ 427.173624][ C1] task:udevd state:S [ 427.173641][ T30] 10 locks held by kworker/1:1/36: [ 427.173668][ T30] 2 locks held by kworker/u8:2/37: [ 427.173692][ T30] #0: ffff888100089148 ( [ 427.173713][ C1] stack:27856 pid:5789 tgid:5789 ppid:2844 flags:0x00000002 [ 427.173725][ T30] (wq_completion)events_unbound [ 427.173739][ T30] ){+.+.}-{0:0} [ 427.173754][ C1] Call Trace: [ 427.173768][ C1] [ 427.173764][ T30] , at: process_one_work+0x1293/0x1ba0 [ 427.173791][ C1] __schedule+0x102c/0x34b0 [ 427.173809][ T30] #1: ffffc90000277d80 ((work_completion)(&sub_info->work) [ 427.173842][ C1] ? __pfx___schedule+0x10/0x10 [ 427.173864][ T30] ){+.+.}-{0:0} [ 427.173884][ C1] ? schedule+0x298/0x350 [ 427.173883][ T30] , at: process_one_work+0x921/0x1ba0 [ 427.173931][ T30] 2 locks held by kworker/u8:4/48: [ 427.173923][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.173955][ T30] #0: ffff888100089148 ((wq_completion)events_unbound [ 427.173976][ C1] ? __pfx___lock_acquire+0x10/0x10 [ 427.174003][ T30] ){+.+.}-{0:0}, at: process_one_work+0x1293/0x1ba0 [ 427.174028][ C1] ? lock_acquire+0x2f/0xb0 [ 427.174066][ T30] #1: ffffc90000527d80 [ 427.174076][ C1] ? schedule+0x1fd/0x350 [ 427.174092][ T30] ((work_completion)(&sub_info->work)){+.+.}-{0:0} [ 427.174121][ C1] schedule+0xe7/0x350 [ 427.174133][ T30] , at: process_one_work+0x921/0x1ba0 [ 427.174162][ C1] schedule_hrtimeout_range_clock+0x2ae/0x2f0 [ 427.174181][ T30] 11 locks held by kworker/1:2/1119: [ 427.174206][ T30] 2 locks held by kworker/u8:8/1685: [ 427.174241][ T30] #0: [ 427.174226][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 427.174253][ T30] ffff888100089148 ((wq_completion)events_unbound){+.+.}-{0:0} [ 427.174292][ C1] ? do_epoll_wait+0x1597/0x1c00 [ 427.174306][ T30] , at: process_one_work+0x1293/0x1ba0 [ 427.174350][ T30] #1: ffffc90002c1fd80 ((work_completion)(&sub_info->work) [ 427.174363][ C1] ? __pfx_do_raw_write_lock+0x10/0x10 [ 427.174399][ T30] ){+.+.}-{0:0}, at: process_one_work+0x921/0x1ba0 [ 427.174458][ C1] do_epoll_wait+0x15b3/0x1c00 [ 427.174484][ T30] 2 locks held by getty/2902: [ 427.174508][ T30] #0: ffff8881120d30a0 (&tty->ldisc_sem){++++}-{0:0} [ 427.174547][ C1] ? __pfx_do_epoll_wait+0x10/0x10 [ 427.174571][ T30] , at: tty_ldisc_ref_wait+0x24/0x80 [ 427.174627][ T30] #1: [ 427.174619][ C1] ? reacquire_held_locks+0x20b/0x4c0 [ 427.174639][ T30] ffffc900000432f0 (&ldata->atomic_read_lock){+.+.}-{4:4} [ 427.174671][ C1] ? do_user_addr_fault+0xd12/0x12c0 [ 427.174692][ T30] , at: n_tty_read+0xfba/0x1480 [ 427.174740][ T30] 2 locks held by kworker/0:2/3001: [ 427.174730][ C1] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 427.174764][ T30] #0: ffff888100080948 ((wq_completion)events){+.+.}-{0:0} [ 427.174800][ C1] ? do_user_addr_fault+0xd97/0x12c0 [ 427.174829][ T30] , at: process_one_work+0x1293/0x1ba0 [ 427.174854][ C1] __x64_sys_epoll_wait+0x194/0x290 [ 427.174882][ T30] #1: ffffc900018ffd80 (console_work){+.+.}-{0:0} [ 427.174925][ C1] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 427.174944][ T30] , at: process_one_work+0x921/0x1ba0 [ 427.174989][ T30] 4 locks held by udevd/5784: [ 427.175012][ T30] #0: [ 427.175000][ C1] ? do_user_addr_fault+0x839/0x12c0 [ 427.175025][ T30] ffff888114b432f0 (&p->lock){+.+.}-{4:4} [ 427.175057][ C1] do_syscall_64+0xcd/0x250 [ 427.175076][ T30] , at: seq_read_iter+0xd8/0x12b0 [ 427.175115][ T30] #1: ffff88811b2ea488 [ 427.175115][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 427.175140][ T30] (&of->mutex#2){+.+.}-{4:4} [ 427.175170][ C1] RIP: 0033:0x7fdcbc317457 [ 427.175191][ T30] , at: kernfs_seq_start+0x4d/0x240 [ 427.175203][ C1] RSP: 002b:00007ffe54570f68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 427.175231][ T30] #2: ffff888112a05698 [ 427.175246][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdcbc317457 [ 427.175257][ T30] ( [ 427.175266][ T30] kn->active#3 [ 427.175279][ C1] RDX: 0000000000000004 RSI: 00007ffe54570fa8 RDI: 0000000000000004 [ 427.175290][ T30] ){.+.+}-{0:0} [ 427.175309][ C1] RBP: 000056163135c170 R08: 0000000000000002 R09: ed31e55458b3bada [ 427.175310][ T30] , at: kernfs_seq_start+0x71/0x240 [ 427.175339][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 00005616313899e0 [ 427.175349][ T30] #3: ffff8881000a5190 ( [ 427.175368][ C1] R13: 00007ffe54570fa8 R14: 00000000ffffffff R15: 00005616313502c0 [ 427.175382][ T30] &dev->mutex){....}-{4:4} [ 427.175422][ C1] [ 427.175412][ T30] , at: uevent_show+0x188/0x3b0 [ 427.175440][ C1] task:udevd state:S stack:26944 pid:5790 tgid:5790 ppid:2844 flags:0x00000002 [ 427.175549][ C1] Call Trace: [ 427.175560][ C1] [ 427.175580][ C1] __schedule+0x102c/0x34b0 [ 427.175632][ C1] ? __pfx___schedule+0x10/0x10 [ 427.175669][ C1] ? schedule+0x298/0x350 [ 427.175704][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.175746][ T30] 4 locks held by udevd/5817: [ 427.175772][ T30] #0: [ 427.175755][ C1] ? __pfx___lock_acquire+0x10/0x10 [ 427.175786][ T30] ffff88811b3ea8b8 (&p->lock){+.+.}-{4:4} [ 427.175811][ C1] ? lock_acquire+0x2f/0xb0 [ 427.175841][ T30] , at: seq_read_iter+0xd8/0x12b0 [ 427.175859][ C1] ? schedule+0x1fd/0x350 [ 427.175888][ T30] #1: ffff88811a40a488 ( [ 427.175904][ C1] schedule+0xe7/0x350 [ 427.175921][ T30] &of->mutex#2){+.+.}-{4:4} [ 427.175947][ C1] schedule_hrtimeout_range_clock+0x2ae/0x2f0 [ 427.175963][ T30] , at: kernfs_seq_start+0x4d/0x240 [ 427.176003][ T30] #2: ffff88810efd9c38 (kn->active [ 427.176014][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 427.176049][ T30] #3){.+.+}-{0:0}, at: kernfs_seq_start+0x71/0x240 [ 427.176078][ C1] ? do_epoll_wait+0x1597/0x1c00 [ 427.176118][ T30] #3: ffff88811648b190 (&dev->mutex){....}-{4:4} [ 427.176148][ C1] ? __pfx_do_raw_write_lock+0x10/0x10 [ 427.176182][ T30] , at: uevent_show+0x188/0x3b0 [ 427.176226][ T30] 4 locks held by udevd/5818: [ 427.176222][ C1] do_epoll_wait+0x15b3/0x1c00 [ 427.176250][ T30] #0: ffff88811b3ea9e0 (&p->lock){+.+.}-{4:4}, at: seq_read_iter+0xd8/0x12b0 [ 427.176310][ C1] ? __pfx_do_epoll_wait+0x10/0x10 [ 427.176348][ T30] #1: ffff88811a40b088 (&of->mutex#2){+.+.}-{4:4} [ 427.176388][ C1] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 427.176422][ T30] , at: kernfs_seq_start+0x4d/0x240 [ 427.176463][ T30] #2: ffff888111d78698 ( [ 427.176467][ C1] __x64_sys_epoll_wait+0x194/0x290 [ 427.176496][ T30] kn->active#3){.+.+}-{0:0}, at: kernfs_seq_start+0x71/0x240 [ 427.176539][ C1] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 427.176576][ T30] #3: ffff888102ece190 (&dev->mutex){....}-{4:4} [ 427.176610][ C1] ? ksys_write+0x1ba/0x250 [ 427.176640][ T30] , at: uevent_show+0x188/0x3b0 [ 427.176661][ C1] ? __pfx_ksys_write+0x10/0x10 [ 427.176685][ T30] 7 locks held by kworker/0:4/5823: [ 427.176709][ T30] #0: ffff88810668f548 ((wq_completion)usb_hub_wq [ 427.176728][ C1] do_syscall_64+0xcd/0x250 [ 427.176756][ T30] ){+.+.}-{0:0}, at: process_one_work+0x1293/0x1ba0 [ 427.176783][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 427.176819][ T30] #1: ffffc900026dfd80 ( [ 427.176836][ C1] RIP: 0033:0x7fdcbc317457 [ 427.176857][ T30] (work_completion)(&hub->events)){+.+.}-{0:0} [ 427.176870][ C1] RSP: 002b:00007ffe54570f68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 427.176892][ T30] , at: process_one_work+0x921/0x1ba0 [ 427.176914][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdcbc317457 [ 427.176938][ T30] #2: [ 427.176943][ C1] RDX: 0000000000000004 RSI: 00007ffe54570fa8 RDI: 0000000000000004 [ 427.176950][ T30] ffff88810af54190 [ 427.176965][ T30] (&dev->mutex [ 427.176976][ C1] RBP: 000056163135c170 R08: 0000000000000007 R09: ed31e55458b3bada [ 427.176988][ T30] ){....}-{4:4} [ 427.177007][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000561631384020 [ 427.177007][ T30] , at: hub_event+0x1be/0x4f40 [ 427.177037][ C1] R13: 00007ffe54570fa8 R14: 00000000ffffffff R15: 00005616313502c0 [ 427.177048][ T30] #3: ffff888105aad190 (&dev->mutex [ 427.177091][ C1] [ 427.177092][ T30] ){....}-{4:4} [ 427.177110][ C1] task:syz.6.16 state:D [ 427.177112][ T30] , at: usb_disconnect+0x10a/0x920 [ 427.177153][ T30] #4: ffff88811648c160 (&dev->mutex){....}-{4:4} [ 427.177201][ C1] stack:27856 pid:5809 tgid:5805 ppid:3531 flags:0x00004006 [ 427.177215][ T30] , at: device_release_driver_internal+0xa4/0x610 [ 427.177241][ C1] Call Trace: [ 427.177254][ C1] [ 427.177268][ T30] #5: ffff888111e75a20 [ 427.177277][ C1] __schedule+0x102c/0x34b0 [ 427.177293][ T30] (&dev->mutex){....}-{4:4} [ 427.177329][ C1] ? __pfx___schedule+0x10/0x10 [ 427.177332][ T30] , at: device_release_driver_internal+0xa4/0x610 [ 427.177384][ T30] #6: [ 427.177373][ C1] ? schedule+0x298/0x350 [ 427.177397][ T30] ffffffff89bdf068 (input_mutex [ 427.177412][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.177431][ T30] ){+.+.}-{4:4}, at: __input_unregister_device+0x136/0x450 [ 427.177472][ C1] ? lock_acquire+0x2f/0xb0 [ 427.177502][ T30] 1 lock held by syz-executor/9158: [ 427.177519][ C1] ? schedule+0x1fd/0x350 [ 427.177528][ T30] 1 lock held by syz-executor/9160: [ 427.177553][ T30] 1 lock held by modprobe/9199: [ 427.177564][ C1] schedule+0xe7/0x350 [ 427.177578][ T30] 1 lock held by modprobe/9200: [ 427.177604][ T30] [ 427.177615][ T30] ============================================= [ 427.177615][ T30] [ 427.177611][ C1] exp_funnel_lock+0x344/0x3b0 [ 427.177632][ T30] NMI backtrace for cpu 0 [ 427.177649][ T30] CPU: 0 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.13.0-rc1-syzkaller-gd8d936c51388 #0 [ 427.177660][ C1] ? __pfx_exp_funnel_lock+0x10/0x10 [ 427.177693][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 427.177715][ T30] Call Trace: [ 427.177727][ T30] [ 427.177714][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 427.177742][ T30] dump_stack_lvl+0x116/0x1f0 [ 427.177776][ C1] ? __pfx___might_resched+0x10/0x10 [ 427.177795][ T30] nmi_cpu_backtrace+0x27b/0x390 [ 427.177842][ C1] synchronize_rcu_expedited+0x290/0x450 [ 427.177863][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 427.177898][ C1] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 427.177919][ T30] nmi_trigger_cpumask_backtrace+0x29c/0x300 [ 427.177952][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.177986][ T30] watchdog+0xf14/0x1240 [ 427.178004][ C1] ? kasan_quarantine_put+0x10a/0x240 [ 427.178038][ T30] ? __pfx_watchdog+0x10/0x10 [ 427.178046][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.178082][ T30] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.178104][ C1] ? shrink_dentry_list+0x1a/0x5d0 [ 427.178124][ T30] ? __kthread_parkme+0x148/0x220 [ 427.178147][ C1] ? up_write+0x1b2/0x520 [ 427.178186][ T30] ? __pfx_watchdog+0x10/0x10 [ 427.178208][ C1] namespace_unlock+0x1b5/0x490 [ 427.178232][ T30] kthread+0x2c1/0x3a0 [ 427.178258][ C1] ? __pfx_namespace_unlock+0x10/0x10 [ 427.178285][ T30] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.178327][ C1] put_mnt_ns+0xf4/0x130 [ 427.178343][ T30] ? __pfx_kthread+0x10/0x10 [ 427.178385][ C1] ? free_nsproxy+0x47/0x470 [ 427.178401][ T30] ret_from_fork+0x45/0x80 [ 427.178445][ C1] free_nsproxy+0x47/0x470 [ 427.178447][ T30] ? __pfx_kthread+0x10/0x10 [ 427.178507][ T30] ret_from_fork_asm+0x1a/0x30 [ 427.178509][ C1] switch_task_namespaces+0xeb/0x100 [ 427.178564][ T30] [ 427.178578][ T30] Sending NMI from CPU 0 to CPUs 1: [ 427.178575][ C1] do_exit+0xad8/0x2ce0 [ 427.178618][ C1] NMI backtrace for cpu 1 [ 427.178633][ C1] CPU: 1 UID: 0 PID: 36 Comm: kworker/1:1 Not tainted 6.13.0-rc1-syzkaller-gd8d936c51388 #0 [ 427.178666][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 427.178686][ C1] Workqueue: usb_hub_wq hub_event [ 427.178716][ C1] RIP: 0010:__sanitizer_cov_trace_pc+0xc/0x70 [ 427.178751][ C1] Code: cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 65 48 8b 15 d4 6d a8 7e <65> 8b 05 d5 6d a8 7e a9 00 01 ff 00 48 8b 34 24 74 1d f6 c4 01 74 [ 427.178779][ C1] RSP: 0018:ffffc900001b7dc0 EFLAGS: 00000006 [ 427.178800][ C1] RAX: 0000000000000000 RBX: 0000000000000011 RCX: ffffffff814fda97 [ 427.178819][ C1] RDX: ffff888102edd7c0 RSI: 0000000000000000 RDI: 0000000000000001 [ 427.178837][ C1] RBP: ffffffff8813ab8b R08: 0000000000000001 R09: 0000000000000000 [ 427.178856][ C1] R10: 0000000000000011 R11: 0000000005f37360 R12: 000000000000002b [ 427.178874][ C1] R13: 000000000000003a R14: dffffc0000000000 R15: ffffc900001b7e98 [ 427.178894][ C1] FS: 0000000000000000(0000) GS:ffff8881f5900000(0000) knlGS:0000000000000000 [ 427.178924][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 427.178944][ C1] CR2: 00007ffe54569fd8 CR3: 0000000116a34000 CR4: 00000000003506f0 [ 427.178963][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 427.178981][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 427.178999][ C1] Call Trace: [ 427.179007][ C1] [ 427.179016][ C1] ? nmi_cpu_backtrace+0x1d8/0x390 [ 427.179062][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 427.179099][ C1] ? nmi_handle+0x1ac/0x5d0 [ 427.179136][ C1] ? __sanitizer_cov_trace_pc+0xc/0x70 [ 427.179168][ C1] ? default_do_nmi+0x6a/0x160 [ 427.179209][ C1] ? exc_nmi+0x170/0x1e0 [ 427.179247][ C1] ? end_repeat_nmi+0xf/0x53 [ 427.179288][ C1] ? get_symbol_offset+0xd7/0x150 [ 427.179317][ C1] ? __sanitizer_cov_trace_pc+0xc/0x70 [ 427.179350][ C1] ? __sanitizer_cov_trace_pc+0xc/0x70 [ 427.179383][ C1] ? __sanitizer_cov_trace_pc+0xc/0x70 [ 427.179415][ C1] [ 427.179423][ C1] [ 427.179431][ C1] get_symbol_offset+0x85/0x150 [ 427.179459][ C1] ? do_exit+0xad7/0x2ce0 [ 427.179488][ C1] kallsyms_lookup_buildid+0xdd/0x2b0 [ 427.179519][ C1] ? get_symbol_pos+0x3ec/0x4f0 [ 427.179546][ C1] ? do_exit+0xad8/0x2ce0 [ 427.179573][ C1] ? do_exit+0xad8/0x2ce0 [ 427.179606][ C1] __sprint_symbol.constprop.0+0xcf/0x1f0 [ 427.179639][ C1] ? __pfx___sprint_symbol.constprop.0+0x10/0x10 [ 427.179675][ C1] ? __sprint_symbol.constprop.0+0x152/0x1f0 [ 427.179707][ C1] ? __pfx___sprint_symbol.constprop.0+0x10/0x10 [ 427.179741][ C1] ? widen_string+0xd8/0x2a0 [ 427.179766][ C1] ? do_exit+0xad8/0x2ce0 [ 427.179793][ C1] ? do_exit+0xad8/0x2ce0 [ 427.179821][ C1] symbol_string+0x428/0x480 [ 427.179848][ C1] ? __pfx_symbol_string+0x10/0x10 [ 427.179877][ C1] ? symbol_string+0x2d7/0x480 [ 427.179935][ C1] ? widen_string+0xd8/0x2a0 [ 427.179959][ C1] ? __pfx_widen_string+0x10/0x10 [ 427.179989][ C1] ? do_exit+0xad8/0x2ce0 [ 427.180016][ C1] pointer+0x381/0xbf0 [ 427.180045][ C1] ? default_pointer+0x65f/0x690 [ 427.180076][ C1] ? __pfx_pointer+0x10/0x10 [ 427.180106][ C1] ? space_used+0x19a/0x290 [ 427.180143][ C1] vsnprintf+0x4c4/0x1880 [ 427.180174][ C1] ? __pfx_vsnprintf+0x10/0x10 [ 427.180205][ C1] ? vsnprintf+0x3cd/0x1880 [ 427.180238][ C1] vscnprintf+0x40/0x90 [ 427.180269][ C1] printk_sprint+0x31/0x340 [ 427.180312][ C1] vprintk_store+0x510/0xc00 [ 427.180354][ C1] ? __pfx_vprintk_store+0x10/0x10 [ 427.180405][ C1] ? printk_percpu_data_ready+0x9/0x20 [ 427.180445][ C1] ? nbcon_get_cpu_emergency_nesting+0x3b/0x50 [ 427.180488][ C1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 427.180524][ C1] vprintk_emit+0x155/0x6f0 [ 427.180566][ C1] ? __pfx_vprintk_emit+0x10/0x10 [ 427.180614][ C1] ? lock_acquire.part.0+0x11b/0x380 [ 427.180648][ C1] ? find_held_lock+0x2d/0x110 [ 427.180691][ C1] ? do_exit+0xad8/0x2ce0 [ 427.180718][ C1] vprintk+0x7f/0xa0 [ 427.180744][ C1] _printk+0xc8/0x100 [ 427.180776][ C1] ? __pfx__printk+0x10/0x10 [ 427.180810][ C1] ? lock_acquire+0x2f/0xb0 [ 427.180842][ C1] ? is_bpf_text_address+0x30/0x1a0 [ 427.180874][ C1] ? bpf_ksym_find+0x127/0x1c0 [ 427.180911][ C1] ? do_exit+0xad8/0x2ce0 [ 427.180939][ C1] show_trace_log_lvl+0x21f/0x3d0 [ 427.180979][ C1] ? do_exit+0xad8/0x2ce0 [ 427.181009][ C1] sched_show_task+0x3f0/0x5f0 [ 427.181039][ C1] ? trace_lock_acquire+0x14e/0x1f0 [ 427.181066][ C1] ? __pfx_sched_show_task+0x10/0x10 [ 427.181095][ C1] ? show_state_filter+0x28/0x320 [ 427.181142][ C1] show_state_filter+0xee/0x320 [ 427.181185][ C1] k_spec+0xed/0x150 [ 427.181218][ C1] ? __pfx_k_spec+0x10/0x10 [ 427.181246][ C1] kbd_event+0xcbd/0x17a0 [ 427.181282][ C1] ? __pfx_kbd_event+0x10/0x10 [ 427.181319][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 427.181354][ C1] ? rcu_is_watching+0x12/0xc0 [ 427.181399][ C1] input_handle_events_default+0x116/0x1b0 [ 427.181449][ C1] input_pass_values+0x738/0x880 [ 427.181486][ C1] input_handle_event+0xf0b/0x14d0 [ 427.181522][ C1] ? read_tsc+0x9/0x20 [ 427.181546][ C1] ? ktime_get+0x1ac/0x300 [ 427.181575][ C1] input_repeat_key+0x251/0x340 [ 427.181626][ C1] call_timer_fn+0x1a0/0x610 [ 427.181655][ C1] ? __pfx_input_repeat_key+0x10/0x10 [ 427.181692][ C1] ? __pfx_call_timer_fn+0x10/0x10 [ 427.181721][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.181756][ C1] ? mark_held_locks+0x9f/0xe0 [ 427.181790][ C1] ? __pfx_input_repeat_key+0x10/0x10 [ 427.181827][ C1] __run_timers+0x6e8/0x930 [ 427.181861][ C1] ? __pfx___run_timers+0x10/0x10 [ 427.181893][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 427.181928][ C1] ? rcu_is_watching+0x12/0xc0 [ 427.181973][ C1] ? lock_acquire+0x2f/0xb0 [ 427.182006][ C1] ? run_timer_base+0x10c/0x190 [ 427.182039][ C1] run_timer_base+0x114/0x190 [ 427.182070][ C1] ? __pfx_run_timer_base+0x10/0x10 [ 427.182103][ C1] run_timer_softirq+0x1a/0x40 [ 427.182133][ C1] handle_softirqs+0x206/0x8d0 [ 427.182176][ C1] ? __pfx_handle_softirqs+0x10/0x10 [ 427.182220][ C1] __irq_exit_rcu+0xfa/0x160 [ 427.182259][ C1] irq_exit_rcu+0x9/0x30 [ 427.182297][ C1] sysvec_apic_timer_interrupt+0x90/0xb0 [ 427.182326][ C1] [ 427.182335][ C1] [ 427.182344][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 427.182383][ C1] RIP: 0010:console_flush_all+0x9a4/0xc60 [ 427.182428][ C1] Code: 00 e8 90 de 27 00 9c 5b 81 e3 00 02 00 00 31 ff 48 89 de e8 1e 39 20 00 48 85 db 0f 85 55 01 00 00 e8 a0 36 20 00 fb 4c 89 e0 <48> c1 e8 03 42 80 3c 38 00 0f 84 11 ff ff ff 4c 89 e7 e8 25 41 7a [ 427.182455][ C1] RSP: 0018:ffffc90000267518 EFLAGS: 00000293 [ 427.182476][ C1] RAX: ffffffff893a7798 RBX: 0000000000000000 RCX: ffffffff813b1bb2 [ 427.182495][ C1] RDX: ffff888102edd7c0 RSI: ffffffff813b1bc0 RDI: 0000000000000007 [ 427.182514][ C1] RBP: 0000000000000000 R08: 0000000000000007 R09: 0000000000000000 [ 427.182531][ C1] R10: 0000000000000000 R11: 0000000000000006 R12: ffffffff893a7798 [ 427.182550][ C1] R13: ffffffff893a7740 R14: ffffc900002675a8 R15: dffffc0000000000 [ 427.182573][ C1] ? console_flush_all+0x992/0xc60 [ 427.182620][ C1] ? console_flush_all+0x9a0/0xc60 [ 427.182663][ C1] ? console_flush_all+0x9a0/0xc60 [ 427.182708][ C1] ? __pfx_console_flush_all+0x10/0x10 [ 427.182750][ C1] ? __pfx_mark_lock+0x10/0x10 [ 427.182785][ C1] ? printk_percpu_data_ready+0x9/0x20 [ 427.182824][ C1] ? nbcon_get_cpu_emergency_nesting+0x3b/0x50 [ 427.182867][ C1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 427.182903][ C1] console_unlock+0xd9/0x210 [ 427.182944][ C1] ? __pfx_console_unlock+0x10/0x10 [ 427.182987][ C1] ? lock_acquire+0x2f/0xb0 [ 427.183019][ C1] ? vprintk_emit+0x638/0x6f0 [ 427.183062][ C1] vprintk_emit+0x424/0x6f0 [ 427.183105][ C1] ? __pfx_vprintk_emit+0x10/0x10 [ 427.183146][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.183183][ C1] dev_printk_emit+0xfb/0x140 [ 427.183213][ C1] ? __pfx_dev_printk_emit+0x10/0x10 [ 427.183244][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.183278][ C1] ? trace_lock_acquire+0x14e/0x1f0 [ 427.183307][ C1] ? hlock_class+0x4e/0x130 [ 427.183331][ C1] ? mark_lock+0xb5/0xc60 [ 427.183361][ C1] ? __queue_work+0x431/0x1080 [ 427.183400][ C1] __dev_printk+0xf5/0x270 [ 427.183432][ C1] _dev_info+0xe5/0x120 [ 427.183462][ C1] ? __pfx__dev_info+0x10/0x10 [ 427.183494][ C1] ? __pfx_lock_release+0x10/0x10 [ 427.183530][ C1] ? mark_held_locks+0x9f/0xe0 [ 427.183572][ C1] usb_disconnect+0xec/0x920 [ 427.183611][ C1] hub_event+0x1bed/0x4f40 [ 427.183653][ C1] ? lock_acquire+0x2f/0xb0 [ 427.183688][ C1] ? __pfx_hub_event+0x10/0x10 [ 427.183721][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 427.183756][ C1] ? rcu_is_watching+0x12/0xc0 [ 427.183798][ C1] ? trace_lock_acquire+0x14e/0x1f0 [ 427.183825][ C1] ? process_one_work+0x921/0x1ba0 [ 427.183861][ C1] ? lock_acquire+0x2f/0xb0 [ 427.183893][ C1] ? process_one_work+0x921/0x1ba0 [ 427.183929][ C1] process_one_work+0x9c5/0x1ba0 [ 427.183969][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 427.184004][ C1] ? __pfx_process_one_work+0x10/0x10 [ 427.184038][ C1] ? rcu_is_watching+0x12/0xc0 [ 427.184084][ C1] ? assign_work+0x1a0/0x250 [ 427.184117][ C1] worker_thread+0x6c8/0xf00 [ 427.184155][ C1] ? __kthread_parkme+0x148/0x220 [ 427.184199][ C1] ? __pfx_worker_thread+0x10/0x10 [ 427.184234][ C1] kthread+0x2c1/0x3a0 [ 427.184274][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.184315][ C1] ? __pfx_kthread+0x10/0x10 [ 427.184357][ C1] ret_from_fork+0x45/0x80 [ 427.184388][ C1] ? __pfx_kthread+0x10/0x10 [ 427.184429][ C1] ret_from_fork_asm+0x1a/0x30 [ 427.184464][ C1] [ 427.184569][ C1] ? get_signal+0x8f7/0x26c0 [ 427.184617][ T30] Kernel panic - not syncing: hung_task: blocked tasks [ 427.184637][ T30] CPU: 0 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.13.0-rc1-syzkaller-gd8d936c51388 #0 [ 427.184679][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 427.184700][ T30] Call Trace: [ 427.184711][ T30] [ 427.184725][ T30] dump_stack_lvl+0x3d/0x1f0 [ 427.184770][ T30] panic+0x71d/0x800 [ 427.184809][ T30] ? __pfx_panic+0x10/0x10 [ 427.184846][ T30] ? __pfx__printk+0x10/0x10 [ 427.184907][ T30] ? __irq_work_queue_local+0xdd/0x460 [ 427.184951][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 427.185003][ T30] ? irq_work_queue+0x2a/0x80 [ 427.185043][ T30] ? watchdog+0xd7e/0x1240 [ 427.185084][ T30] ? watchdog+0xd71/0x1240 [ 427.185133][ T30] watchdog+0xd8f/0x1240 [ 427.185182][ T30] ? __pfx_watchdog+0x10/0x10 [ 427.185223][ T30] ? lockdep_hardirqs_on+0x7c/0x110 [ 427.185265][ T30] ? __kthread_parkme+0x148/0x220 [ 427.185323][ T30] ? __pfx_watchdog+0x10/0x10 [ 427.185366][ T30] kthread+0x2c1/0x3a0 [ 427.185418][ T30] ? _raw_spin_unlock_irq+0x23/0x50 [ 427.185477][ T30] ? __pfx_kthread+0x10/0x10 [ 427.185533][ T30] ret_from_fork+0x45/0x80 [ 427.185575][ T30] ? __pfx_kthread+0x10/0x10 [ 427.185631][ T30] ret_from_fork_asm+0x1a/0x30 [ 427.185685][ T30] [ 427.194568][ T30] Kernel Offset: disabled