7160][ C0] [ 464.367178][ C0] __schedule+0x105f/0x34b0 [ 464.367229][ C0] ? __pfx___schedule+0x10/0x10 [ 464.367273][ C0] ? schedule+0x298/0x350 [ 464.367312][ C0] ? __pfx_lock_release+0x10/0x10 [ 464.367359][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 464.367403][ C0] ? lock_acquire+0x2f/0xb0 [ 464.367448][ C0] ? schedule+0x1fd/0x350 [ 464.367493][ C0] schedule+0xe7/0x350 [ 464.367538][ C0] ? worker_thread+0x271/0xf00 [ 464.367585][ C0] worker_thread+0x2de/0xf00 [ 464.367645][ C0] ? __kthread_parkme+0x148/0x220 [ 464.367687][ C0] ? __pfx_worker_thread+0x10/0x10 [ 464.367737][ C0] kthread+0x2c1/0x3a0 [ 464.367769][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 464.367806][ C0] ? __pfx_kthread+0x10/0x10 [ 464.367845][ C0] ret_from_fork+0x45/0x80 [ 464.367892][ C0] ? __pfx_kthread+0x10/0x10 [ 464.367928][ C0] ret_from_fork_asm+0x1a/0x30 [ 464.367992][ C0] [ 464.368006][ C0] task:kworker/1:6 state:I stack:29120 pid:5502 tgid:5502 ppid:2 flags:0x00004000 [ 464.368122][ C0] Workqueue: 0x0 (events) [ 464.368162][ C0] Call Trace: [ 464.368174][ C0] [ 464.368193][ C0] __schedule+0x105f/0x34b0 [ 464.368242][ C0] ? __pfx___schedule+0x10/0x10 [ 464.368285][ C0] ? schedule+0x298/0x350 [ 464.368325][ C0] ? __pfx_lock_release+0x10/0x10 [ 464.368372][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 464.368417][ C0] ? lock_acquire+0x2f/0xb0 [ 464.368464][ C0] ? schedule+0x1fd/0x350 [ 464.368512][ C0] schedule+0xe7/0x350 [ 464.368560][ C0] ? worker_thread+0x271/0xf00 [ 464.368616][ C0] worker_thread+0x2de/0xf00 [ 464.368681][ C0] ? __kthread_parkme+0x148/0x220 [ 464.368722][ C0] ? __pfx_worker_thread+0x10/0x10 [ 464.368773][ C0] kthread+0x2c1/0x3a0 [ 464.368805][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 464.368844][ C0] ? __pfx_kthread+0x10/0x10 [ 464.368883][ C0] ret_from_fork+0x45/0x80 [ 464.368932][ C0] ? __pfx_kthread+0x10/0x10 [ 464.368971][ C0] ret_from_fork_asm+0x1a/0x30 [ 464.369035][ C0] [ 464.369050][ C0] task:kworker/0:3 state:R running task stack:21728 pid:5511 tgid:5511 ppid:2 flags:0x00004000 [ 464.369160][ C0] Workqueue: events console_callback [ 464.369207][ C0] Call Trace: [ 464.369219][ C0] [ 464.369238][ C0] __schedule+0x105f/0x34b0 [ 464.369288][ C0] ? __pfx___schedule+0x10/0x10 [ 464.369331][ C0] ? schedule+0x298/0x350 [ 464.369371][ C0] ? __pfx_lock_release+0x10/0x10 [ 464.369425][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 464.369464][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 464.369516][ C0] schedule+0xe7/0x350 [ 464.369563][ C0] schedule_timeout+0x258/0x2a0 [ 464.369599][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 464.369647][ C0] ? mark_held_locks+0x9f/0xe0 [ 464.369696][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 464.369740][ C0] ___down_common+0x2d7/0x460 [ 464.369794][ C0] ? __pfx____down_common+0x10/0x10 [ 464.369848][ C0] ? lock_acquire+0x2f/0xb0 [ 464.369902][ C0] __down+0x20/0x30 [ 464.369947][ C0] down+0x74/0xa0 [ 464.369992][ C0] console_lock+0x5b/0xa0 [ 464.370045][ C0] console_callback+0x63/0x4c0 [ 464.370092][ C0] ? __pfx_console_callback+0x10/0x10 [ 464.370138][ C0] ? lock_acquire+0x2f/0xb0 [ 464.370183][ C0] ? process_one_work+0x921/0x1ba0 [ 464.370239][ C0] process_one_work+0x9c5/0x1ba0 [ 464.370301][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 464.370352][ C0] ? __pfx_process_one_work+0x10/0x10 [ 464.370414][ C0] ? assign_work+0x1a0/0x250 [ 464.370465][ C0] worker_thread+0x6c8/0xf00 [ 464.370533][ C0] ? __kthread_parkme+0x148/0x220 [ 464.370574][ C0] ? __pfx_worker_thread+0x10/0x10 [ 464.370622][ C0] kthread+0x2c1/0x3a0 [ 464.370657][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 464.370697][ C0] ? __pfx_kthread+0x10/0x10 [ 464.370737][ C0] ret_from_fork+0x45/0x80 [ 464.370786][ C0] ? __pfx_kthread+0x10/0x10 [ 464.370825][ C0] ret_from_fork_asm+0x1a/0x30 [ 464.370887][ C0] [ 464.370902][ C0] task:kworker/u8:8 state:I stack:25984 pid:5523 tgid:5523 ppid:2 flags:0x00004000 [ 464.371014][ C0] Workqueue: 0x0 (events_unbound) [ 464.371059][ C0] Call Trace: [ 464.371071][ C0] [ 464.371090][ C0] __schedule+0x105f/0x34b0 [ 464.371142][ C0] ? __pfx___schedule+0x10/0x10 [ 464.371187][ C0] ? schedule+0x298/0x350 [ 464.371228][ C0] ? __pfx_lock_release+0x10/0x10 [ 464.371273][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 464.371318][ C0] ? lock_acquire+0x2f/0xb0 [ 464.371362][ C0] ? schedule+0x1fd/0x350 [ 464.371406][ C0] schedule+0xe7/0x350 [ 464.371444][ C0] ? worker_thread+0x271/0xf00 [ 464.371493][ C0] worker_thread+0x2de/0xf00 [ 464.371562][ C0] ? __kthread_parkme+0x148/0x220 [ 464.371603][ C0] ? __pfx_worker_thread+0x10/0x10 [ 464.371654][ C0] kthread+0x2c1/0x3a0 [ 464.371689][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 464.371729][ C0] ? __pfx_kthread+0x10/0x10 [ 464.371769][ C0] ret_from_fork+0x45/0x80 [ 464.371818][ C0] ? __pfx_kthread+0x10/0x10 [ 464.371856][ C0] ret_from_fork_asm+0x1a/0x30 [ 464.371921][ C0] [ 464.371936][ C0] task:kworker/0:4 state:I stack:28528 pid:10074 tgid:10074 ppid:2 flags:0x00004000 [ 464.372049][ C0] Workqueue: 0x0 (events) [ 464.372088][ C0] Call Trace: [ 464.372098][ C0] [ 464.372117][ C0] __schedule+0x105f/0x34b0 [ 464.372165][ C0] ? __pfx___schedule+0x10/0x10 [ 464.372209][ C0] ? schedule+0x298/0x350 [ 464.372249][ C0] ? __pfx_lock_release+0x10/0x10 [ 464.372295][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 464.372341][ C0] ? lock_acquire+0x2f/0xb0 [ 464.372386][ C0] ? schedule+0x1fd/0x350 [ 464.372431][ C0] schedule+0xe7/0x350 [ 464.372469][ C0] ? worker_thread+0x271/0xf00 [ 464.372518][ C0] worker_thread+0x2de/0xf00 [ 464.372586][ C0] ? __kthread_parkme+0x148/0x220 [ 464.372627][ C0] ? __pfx_worker_thread+0x10/0x10 [ 464.372677][ C0] kthread+0x2c1/0x3a0 [ 464.372711][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 464.372751][ C0] ? __pfx_kthread+0x10/0x10 [ 464.372791][ C0] ret_from_fork+0x45/0x80 [ 464.372840][ C0] ? __pfx_kthread+0x10/0x10 [ 464.372879][ C0] ret_from_fork_asm+0x1a/0x30 [ 464.372942][ C0] [ 464.372957][ C0] task:kworker/0:5 state:I stack:29680 pid:10081 tgid:10081 ppid:2 flags:0x00004000 [ 464.373076][ C0] Call Trace: [ 464.373088][ C0] [ 464.373108][ C0] __schedule+0x105f/0x34b0 [ 464.373157][ C0] ? __pfx___schedule+0x10/0x10 [ 464.373200][ C0] ? schedule+0x298/0x350 [ 464.373239][ C0] ? __pfx_lock_release+0x10/0x10 [ 464.373285][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 464.373329][ C0] ? lock_acquire+0x2f/0xb0 [ 464.373374][ C0] ? schedule+0x1fd/0x350 [ 464.373420][ C0] schedule+0xe7/0x350 [ 464.373458][ C0] ? worker_thread+0x271/0xf00 [ 464.373509][ C0] worker_thread+0x2de/0xf00 [ 464.373586][ C0] ? __pfx_worker_thread+0x10/0x10 [ 464.373639][ C0] kthread+0x2c1/0x3a0 [ 464.373676][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 464.373717][ C0] ? __pfx_kthread+0x10/0x10 [ 464.373757][ C0] ret_from_fork+0x45/0x80 [ 464.373805][ C0] ? __pfx_kthread+0x10/0x10 [ 464.373844][ C0] ret_from_fork_asm+0x1a/0x30 [ 464.373907][ C0] [ 464.373922][ C0] task:kworker/0:6 state:I stack:30048 pid:10087 tgid:10087 ppid:2 flags:0x00004000 [ 464.374039][ C0] Workqueue: 0x0 (events) [ 464.374078][ C0] Call Trace: [ 464.374090][ C0] [ 464.374109][ C0] __schedule+0x105f/0x34b0 [ 464.374160][ C0] ? __pfx___schedule+0x10/0x10 [ 464.374203][ C0] ? schedule+0x298/0x350 [ 464.374243][ C0] ? __pfx_lock_release+0x10/0x10 [ 464.374288][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 464.374334][ C0] ? lock_acquire+0x2f/0xb0 [ 464.374379][ C0] ? schedule+0x1fd/0x350 [ 464.374425][ C0] schedule+0xe7/0x350 [ 464.374464][ C0] ? worker_thread+0x271/0xf00 [ 464.374514][ C0] worker_thread+0x2de/0xf00 [ 464.374660][ C0] ? __kthread_parkme+0x148/0x220 [ 464.374699][ C0] ? __pfx_worker_thread+0x10/0x10 [ 464.374752][ C0] kthread+0x2c1/0x3a0 [ 464.374788][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 464.374825][ C0] ? __pfx_kthread+0x10/0x10 [ 464.374860][ C0] ret_from_fork+0x45/0x80 [ 464.374908][ C0] ? __pfx_kthread+0x10/0x10 [ 464.374946][ C0] ret_from_fork_asm+0x1a/0x30 [ 464.375011][ C0] [ 464.375027][ C0] task:syz-executor state:S stack:26144 pid:12359 tgid:12359 ppid:2654 flags:0x00000000 [ 464.375139][ C0] Call Trace: [ 464.375151][ C0] [ 464.375171][ C0] __schedule+0x105f/0x34b0 [ 464.375222][ C0] ? __pfx___schedule+0x10/0x10 [ 464.375265][ C0] ? schedule+0x298/0x350 [ 464.375305][ C0] ? __pfx_lock_release+0x10/0x10 [ 464.375347][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 464.375392][ C0] ? lock_acquire+0x2f/0xb0 [ 464.375438][ C0] ? schedule+0x1fd/0x350 [ 464.375484][ C0] schedule+0xe7/0x350 [ 464.375526][ C0] do_wait+0x1dd/0x570 [ 464.375584][ C0] kernel_wait4+0x16c/0x280 [ 464.375634][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 464.375690][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 464.375740][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 464.375787][ C0] ? reacquire_held_locks+0x20b/0x4c0 [ 464.375836][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 464.375893][ C0] __do_sys_wait4+0x15f/0x170 [ 464.375941][ C0] ? find_held_lock+0x2d/0x110 [ 464.375980][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 464.376051][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 464.376107][ C0] do_syscall_64+0xcd/0x250 [ 464.376166][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 464.376220][ C0] RIP: 0033:0x7ffb6f034213 [ 464.376249][ C0] RSP: 002b:00007ffe2f5932c8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 464.376290][ C0] RAX: ffffffffffffffda RBX: 000000000000304a RCX: 00007ffb6f034213 [ 464.376317][ C0] RDX: 0000000040000000 RSI: 00007ffe2f5932dc RDI: 00000000ffffffff [ 464.376344][ C0] RBP: 00007ffe2f5932dc R08: 0000000000000000 R09: 0000000000000000 [ 464.376369][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe2f593360 [ 464.376394][ C0] R13: 00007ffe2f593368 R14: 0000000000000009 R15: 0000000000000000 [ 464.376436][ C0] [ 464.376451][ C0] task:syz-executor state:S stack:26144 pid:12361 tgid:12361 ppid:2654 flags:0x00000000 [ 464.376565][ C0] Call Trace: [ 464.376577][ C0] [ 464.376596][ C0] __schedule+0x105f/0x34b0 [ 464.376645][ C0] ? __pfx___schedule+0x10/0x10 [ 464.376687][ C0] ? schedule+0x298/0x350 [ 464.376727][ C0] ? __pfx_lock_release+0x10/0x10 [ 464.376774][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 464.376819][ C0] ? lock_acquire+0x2f/0xb0 [ 464.376863][ C0] ? schedule+0x1fd/0x350 [ 464.376906][ C0] schedule+0xe7/0x350 [ 464.376946][ C0] do_wait+0x1dd/0x570 [ 464.376995][ C0] kernel_wait4+0x16c/0x280 [ 464.377045][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 464.377100][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 464.377149][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 464.377197][ C0] ? reacquire_held_locks+0x20b/0x4c0 [ 464.377245][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 464.377316][ C0] __do_sys_wait4+0x15f/0x170 [ 464.377364][ C0] ? find_held_lock+0x2d/0x110 [ 464.377403][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 464.377477][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 464.377535][ C0] do_syscall_64+0xcd/0x250 [ 464.377595][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 464.377644][ C0] RIP: 0033:0x7f3cf8f04213 [ 464.377672][ C0] RSP: 002b:00007ffd8a8a67f8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 464.377708][ C0] RAX: ffffffffffffffda RBX: 0000000000003051 RCX: 00007f3cf8f04213 [ 464.377734][ C0] RDX: 0000000040000000 RSI: 00007ffd8a8a680c RDI: 00000000ffffffff [ 464.377758][ C0] RBP: 00007ffd8a8a680c R08: 0000000000000000 R09: 0000000000000000 [ 464.377780][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd8a8a6890 [ 464.377803][ C0] R13: 00007ffd8a8a6898 R14: 0000000000000009 R15: 0000000000000000 [ 464.377844][ C0] [ 464.377860][ C0] task:syz-executor state:S stack:24784 pid:12362 tgid:12362 ppid:12359 flags:0x00000000 [ 464.377964][ C0] Call Trace: [ 464.377976][ C0] [ 464.377995][ C0] __schedule+0x105f/0x34b0 [ 464.378049][ C0] ? __pfx___schedule+0x10/0x10 [ 464.378095][ C0] ? schedule+0x298/0x350 [ 464.378135][ C0] ? __pfx_lock_release+0x10/0x10 [ 464.378184][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 464.378232][ C0] ? lock_acquire+0x2f/0xb0 [ 464.378279][ C0] ? schedule+0x1fd/0x350 [ 464.378320][ C0] ? do_nanosleep+0x18a/0x510 [ 464.378357][ C0] schedule+0xe7/0x350 [ 464.378398][ C0] do_nanosleep+0x216/0x510 [ 464.378434][ C0] ? __pfx___debug_object_init+0x10/0x10 [ 464.378487][ C0] ? __pfx_do_nanosleep+0x10/0x10 [ 464.378524][ C0] ? __asan_memset+0x23/0x50 [ 464.378586][ C0] ? __hrtimer_init+0x106/0x2c0 [ 464.378638][ C0] hrtimer_nanosleep+0x146/0x370 [ 464.378690][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 464.378741][ C0] ? __might_fault+0xe3/0x190 [ 464.378795][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 464.378848][ C0] ? get_timespec64+0x148/0x240 [ 464.378885][ C0] ? __pfx_get_timespec64+0x10/0x10 [ 464.378927][ C0] common_nsleep+0xa1/0xd0 [ 464.378970][ C0] __x64_sys_clock_nanosleep+0x344/0x4a0 [ 464.379024][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 464.379088][ C0] do_syscall_64+0xcd/0x250 [ 464.379139][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 464.379191][ C0] RIP: 0033:0x7ffb6f0700a3 [ 464.379219][ C0] RSP: 002b:00007ffe2f5930c8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 464.379252][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ffb6f0700a3 [ 464.379276][ C0] RDX: 00007ffe2f5930e0 RSI: 0000000000000000 RDI: 0000000000000000 [ 464.379301][ C0] RBP: 00007ffe2f59313c R08: 000000000000adfc R09: 00007ffb6fd35080 [ 464.379325][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 464.379348][ C0] R13: 000000000007157b R14: 00000000000710fd R15: 00007ffe2f593190 [ 464.379391][ C0] [ 464.379407][ C0] task:syz-executor state:S stack:26144 pid:12363 tgid:12363 ppid:2654 flags:0x00000000 [ 464.379513][ C0] Call Trace: [ 464.379524][ C0] [ 464.379544][ C0] __schedule+0x105f/0x34b0 [ 464.379602][ C0] ? __pfx___schedule+0x10/0x10 [ 464.379646][ C0] ? schedule+0x298/0x350 [ 464.379686][ C0] ? __pfx_lock_release+0x10/0x10 [ 464.379732][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 464.379777][ C0] ? lock_acquire+0x2f/0xb0 [ 464.379824][ C0] ? schedule+0x1fd/0x350 [ 464.379868][ C0] schedule+0xe7/0x350 [ 464.379909][ C0] do_wait+0x1dd/0x570 [ 464.379959][ C0] kernel_wait4+0x16c/0x280 [ 464.380009][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 464.380063][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 464.380112][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 464.380158][ C0] ? reacquire_held_locks+0x20b/0x4c0 [ 464.380206][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 464.380258][ C0] __do_sys_wait4+0x15f/0x170 [ 464.380305][ C0] ? find_held_lock+0x2d/0x110 [ 464.380344][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 464.380416][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 464.380473][ C0] do_syscall_64+0xcd/0x250 [ 464.380528][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 464.380588][ C0] RIP: 0033:0x7f5101884213 [ 464.380617][ C0] RSP: 002b:00007fffca2fbb38 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 464.380655][ C0] RAX: ffffffffffffffda RBX: 000000000000304f RCX: 00007f5101884213 [ 464.380683][ C0] RDX: 0000000040000000 RSI: 00007fffca2fbb4c RDI: 00000000ffffffff [ 464.380710][ C0] RBP: 00007fffca2fbb4c R08: 0000000000000000 R09: 0000000000000000 [ 464.380735][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffca2fbbd0 [ 464.380760][ C0] R13: 00007fffca2fbbd8 R14: 0000000000000009 R15: 0000000000000000 [ 464.380806][ C0] [ 464.380822][ C0] task:syz-executor state:S stack:26144 pid:12364 tgid:12364 ppid:2654 flags:0x00000000 [ 464.380928][ C0] Call Trace: [ 464.380939][ C0] [ 464.380958][ C0] __schedule+0x105f/0x34b0 [ 464.381008][ C0] ? __pfx___schedule+0x10/0x10 [ 464.381050][ C0] ? schedule+0x298/0x350 [ 464.381090][ C0] ? __pfx_lock_release+0x10/0x10 [ 464.381136][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 464.381181][ C0] ? lock_acquire+0x2f/0xb0 [ 464.381226][ C0] ? schedule+0x1fd/0x350 [ 464.381272][ C0] schedule+0xe7/0x350 [ 464.381312][ C0] do_wait+0x1dd/0x570 [ 464.381362][ C0] kernel_wait4+0x16c/0x280 [ 464.381412][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 464.381467][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 464.381516][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 464.381570][ C0] ? reacquire_held_locks+0x20b/0x4c0 [ 464.381619][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 464.381674][ C0] __do_sys_wait4+0x15f/0x170 [ 464.381720][ C0] ? find_held_lock+0x2d/0x110 [ 464.381759][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 464.381832][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 464.381898][ C0] do_syscall_64+0xcd/0x250 [ 464.381952][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 464.382004][ C0] RIP: 0033:0x7f3211954213 [ 464.382031][ C0] RSP: 002b:00007ffe78a5cea8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 464.382066][ C0] RAX: ffffffffffffffda RBX: 0000000000003050 RCX: 00007f3211954213 [ 464.382092][ C0] RDX: 0000000040000000 RSI: 00007ffe78a5cebc RDI: 00000000ffffffff [ 464.382115][ C0] RBP: 00007ffe78a5cebc R08: 0000000000000000 R09: 0000000000000000 [ 464.382138][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe78a5cf40 [ 464.382162][ C0] R13: 00007ffe78a5cf48 R14: 0000000000000009 R15: 0000000000000000 [ 464.382204][ C0] [ 464.382219][ C0] task:syz-executor state:S stack:26144 pid:12365 tgid:12365 ppid:2654 flags:0x00000000 [ 464.382324][ C0] Call Trace: [ 464.382337][ C0] [ 464.382355][ C0] __schedule+0x105f/0x34b0 [ 464.382405][ C0] ? __pfx___schedule+0x10/0x10 [ 464.382449][ C0] ? schedule+0x298/0x350 [ 464.382489][ C0] ? __pfx_lock_release+0x10/0x10 [ 464.382536][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 464.382592][ C0] ? lock_acquire+0x2f/0xb0 [ 464.382637][ C0] ? schedule+0x1fd/0x350 [ 464.382682][ C0] schedule+0xe7/0x350 [ 464.382721][ C0] do_wait+0x1dd/0x570 [ 464.382770][ C0] kernel_wait4+0x16c/0x280 [ 464.382819][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 464.382874][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 464.382924][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 464.382970][ C0] ? reacquire_held_locks+0x20b/0x4c0 [ 464.383018][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 464.383073][ C0] __do_sys_wait4+0x15f/0x170 [ 464.383121][ C0] ? find_held_lock+0x2d/0x110 [ 464.383160][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 464.383232][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 464.383290][ C0] do_syscall_64+0xcd/0x250 [ 464.383342][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 464.383394][ C0] RIP: 0033:0x7fb827a74213 [ 464.383422][ C0] RSP: 002b:00007ffec17bee18 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 464.383461][ C0] RAX: ffffffffffffffda RBX: 0000000000003053 RCX: 00007fb827a74213 [ 464.383489][ C0] RDX: 0000000040000000 RSI: 00007ffec17bee2c RDI: 00000000ffffffff [ 464.383515][ C0] RBP: 00007ffec17bee2c R08: 0000000000000000 R09: 0000000000000000 [ 464.383540][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffec17beeb0 [ 464.383572][ C0] R13: 00007ffec17beeb8 R14: 0000000000000009 R15: 0000000000000000 [ 464.383618][ C0] [ 464.383633][ C0] task:syz-executor state:S stack:24784 pid:12367 tgid:12367 ppid:12363 flags:0x00000000 [ 464.383734][ C0] Call Trace: [ 464.383746][ C0] [ 464.383764][ C0] __schedule+0x105f/0x34b0 [ 464.383814][ C0] ? __pfx___schedule+0x10/0x10 [ 464.383857][ C0] ? schedule+0x298/0x350 [ 464.383897][ C0] ? __pfx_lock_release+0x10/0x10 [ 464.383943][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 464.383988][ C0] ? lock_acquire+0x2f/0xb0 [ 464.384034][ C0] ? schedule+0x1fd/0x350 [ 464.384076][ C0] ? do_nanosleep+0x18a/0x510 [ 464.384113][ C0] schedule+0xe7/0x350 [ 464.384155][ C0] do_nanosleep+0x216/0x510 [ 464.384189][ C0] ? __pfx___debug_object_init+0x10/0x10 [ 464.384242][ C0] ? __pfx_do_nanosleep+0x10/0x10 [ 464.384281][ C0] ? __asan_memset+0x23/0x50 [ 464.384323][ C0] ? __hrtimer_init+0x106/0x2c0 [ 464.384374][ C0] hrtimer_nanosleep+0x146/0x370 [ 464.384426][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 464.384477][ C0] ? __might_fault+0xe3/0x190 [ 464.384531][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 464.384590][ C0] ? get_timespec64+0x148/0x240 [ 464.384628][ C0] ? __pfx_get_timespec64+0x10/0x10 [ 464.384671][ C0] common_nsleep+0xa1/0xd0 [ 464.384712][ C0] __x64_sys_clock_nanosleep+0x344/0x4a0 [ 464.384767][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 464.384829][ C0] do_syscall_64+0xcd/0x250 [ 464.384884][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 464.384934][ C0] RIP: 0033:0x7f51018c00a3 [ 464.384962][ C0] RSP: 002b:00007fffca2fb938 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 464.384997][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f51018c00a3 [ 464.385023][ C0] RDX: 00007fffca2fb950 RSI: 0000000000000000 RDI: 0000000000000000 [ 464.385047][ C0] RBP: 00007fffca2fb9ac R08: 000000000000adfe R09: 00007f5102584080 [ 464.385071][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 464.385094][ C0] R13: 0000000000071552 R14: 00000000000710f8 R15: 00007fffca2fba00 [ 464.385139][ C0] [ 464.385154][ C0] task:syz-executor state:S stack:24784 pid:12368 tgid:12368 ppid:12364 flags:0x00000000 [ 464.385263][ C0] Call Trace: [ 464.385275][ C0] [ 464.385294][ C0] __schedule+0x105f/0x34b0 [ 464.385345][ C0] ? __pfx___schedule+0x10/0x10 [ 464.385391][ C0] ? schedule+0x298/0x350 [ 464.385431][ C0] ? __pfx_lock_release+0x10/0x10 [ 464.385478][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 464.385522][ C0] ? lock_acquire+0x2f/0xb0 [ 464.385575][ C0] ? schedule+0x1fd/0x350 [ 464.385617][ C0] ? do_nanosleep+0x18a/0x510 [ 464.385653][ C0] schedule+0xe7/0x350 [ 464.385693][ C0] do_nanosleep+0x216/0x510 [ 464.385728][ C0] ? __pfx___debug_object_init+0x10/0x10 [ 464.385781][ C0] ? __pfx_do_nanosleep+0x10/0x10 [ 464.385820][ C0] ? __asan_memset+0x23/0x50 [ 464.385862][ C0] ? __hrtimer_init+0x106/0x2c0 [ 464.385912][ C0] hrtimer_nanosleep+0x146/0x370 [ 464.385964][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 464.386016][ C0] ? __might_fault+0xe3/0x190 [ 464.386069][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 464.386122][ C0] ? get_timespec64+0x148/0x240 [ 464.386159][ C0] ? __pfx_get_timespec64+0x10/0x10 [ 464.386202][ C0] common_nsleep+0xa1/0xd0 [ 464.386241][ C0] __x64_sys_clock_nanosleep+0x344/0x4a0 [ 464.386293][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 464.386356][ C0] do_syscall_64+0xcd/0x250 [ 464.386410][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 464.386461][ C0] RIP: 0033:0x7f32119900a3 [ 464.386488][ C0] RSP: 002b:00007ffe78a5cca8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 464.386524][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f32119900a3 [ 464.386549][ C0] RDX: 00007ffe78a5ccc0 RSI: 0000000000000000 RDI: 0000000000000000 [ 464.386579][ C0] RBP: 00007ffe78a5cd1c R08: 000000000000adde R09: 00007f3212654080 [ 464.386605][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 464.386627][ C0] R13: 0000000000071540 R14: 00000000000710df R15: 00007ffe78a5cd70 [ 464.386671][ C0] [ 464.386686][ C0] task:syz-executor state:S stack:24784 pid:12369 tgid:12369 ppid:12361 flags:0x00000000 [ 464.386790][ C0] Call Trace: [ 464.386801][ C0] [ 464.386820][ C0] __schedule+0x105f/0x34b0 [ 464.386870][ C0] ? __pfx___schedule+0x10/0x10 [ 464.386913][ C0] ? schedule+0x298/0x350 [ 464.386953][ C0] ? __pfx_lock_release+0x10/0x10 [ 464.386998][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 464.387043][ C0] ? lock_acquire+0x2f/0xb0 [ 464.387088][ C0] ? schedule+0x1fd/0x350 [ 464.387131][ C0] ? do_nanosleep+0x18a/0x510 [ 464.387167][ C0] schedule+0xe7/0x350 [ 464.387208][ C0] do_nanosleep+0x216/0x510 [ 464.387243][ C0] ? __pfx___debug_object_init+0x10/0x10 [ 464.387296][ C0] ? __pfx_do_nanosleep+0x10/0x10 [ 464.387333][ C0] ? __asan_memset+0x23/0x50 [ 464.387376][ C0] ? __hrtimer_init+0x106/0x2c0 [ 464.387427][ C0] hrtimer_nanosleep+0x146/0x370 [ 464.387480][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 464.387531][ C0] ? __might_fault+0xe3/0x190 [ 464.387589][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 464.387643][ C0] ? get_timespec64+0x148/0x240 [ 464.387682][ C0] ? __pfx_get_timespec64+0x10/0x10 [ 464.387724][ C0] common_nsleep+0xa1/0xd0 [ 464.387761][ C0] __x64_sys_clock_nanosleep+0x344/0x4a0 [ 464.387811][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 464.387873][ C0] do_syscall_64+0xcd/0x250 [ 464.387928][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 464.387980][ C0] RIP: 0033:0x7f3cf8f400a3 [ 464.388010][ C0] RSP: 002b:00007ffd8a8a65f8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 464.388049][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3cf8f400a3 [ 464.388076][ C0] RDX: 00007ffd8a8a6610 RSI: 0000000000000000 RDI: 0000000000000000 [ 464.388101][ C0] RBP: 00007ffd8a8a666c R08: 000000000000addc R09: 00007f3cf9c04080 [ 464.388127][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 464.388151][ C0] R13: 00000000000714da R14: 0000000000071174 R15: 00007ffd8a8a66c0 [ 464.388197][ C0] [ 464.388211][ C0] task:syz-executor state:S stack:24784 pid:12371 tgid:12371 ppid:12365 flags:0x00000000 [ 464.388313][ C0] Call Trace: [ 464.388326][ C0] [ 464.388344][ C0] __schedule+0x105f/0x34b0 [ 464.388393][ C0] ? __pfx___schedule+0x10/0x10 [ 464.388437][ C0] ? schedule+0x298/0x350 [ 464.388476][ C0] ? __pfx_lock_release+0x10/0x10 [ 464.388524][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 464.388575][ C0] ? lock_acquire+0x2f/0xb0 [ 464.388619][ C0] ? schedule+0x1fd/0x350 [ 464.388661][ C0] ? do_nanosleep+0x18a/0x510 [ 464.388698][ C0] schedule+0xe7/0x350 [ 464.388740][ C0] do_nanosleep+0x216/0x510 [ 464.388776][ C0] ? __pfx___debug_object_init+0x10/0x10 [ 464.388828][ C0] ? __pfx_do_nanosleep+0x10/0x10 [ 464.388867][ C0] ? __asan_memset+0x23/0x50 [ 464.388910][ C0] ? __hrtimer_init+0x106/0x2c0 [ 464.388961][ C0] hrtimer_nanosleep+0x146/0x370 [ 464.389014][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 464.389065][ C0] ? __might_fault+0xe3/0x190 [ 464.389118][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 464.389170][ C0] ? get_timespec64+0x148/0x240 [ 464.389207][ C0] ? __pfx_get_timespec64+0x10/0x10 [ 464.389249][ C0] common_nsleep+0xa1/0xd0 [ 464.389289][ C0] __x64_sys_clock_nanosleep+0x344/0x4a0 [ 464.389342][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 464.389403][ C0] do_syscall_64+0xcd/0x250 [ 464.389458][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 464.389509][ C0] RIP: 0033:0x7fb827ab00a3 [ 464.389536][ C0] RSP: 002b:00007ffec17bec18 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 464.389578][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb827ab00a3 [ 464.389603][ C0] RDX: 00007ffec17bec30 RSI: 0000000000000000 RDI: 0000000000000000 [ 464.389627][ C0] RBP: 00007ffec17bec8c R08: 000000000000adde R09: 00007fb828771080 [ 464.389653][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 464.389676][ C0] R13: 00000000000714ef R14: 000000000007108e R15: 00007ffec17bece0 [ 464.389722][ C0] [ 464.389737][ C0] task:syz.4.39 state:S stack:27504 pid:14624 tgid:14624 ppid:12371 flags:0x00000000 [ 464.389854][ C0] Call Trace: [ 464.389866][ C0] [ 464.389885][ C0] __schedule+0x105f/0x34b0 [ 464.389938][ C0] ? __pfx___schedule+0x10/0x10 [ 464.389981][ C0] ? schedule+0x298/0x350 [ 464.390019][ C0] ? __pfx_lock_release+0x10/0x10 [ 464.390064][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 464.390110][ C0] ? lock_acquire+0x2f/0xb0 [ 464.390156][ C0] ? schedule+0x1fd/0x350 [ 464.390201][ C0] schedule+0xe7/0x350 [ 464.390242][ C0] schedule_timeout+0x258/0x2a0 [ 464.390279][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 464.390331][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 464.390371][ C0] __wait_for_common+0x3e1/0x600 [ 464.390415][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 464.390457][ C0] ? __pfx___wait_for_common+0x10/0x10 [ 464.390500][ C0] ? dummy_queue+0x3fb/0xb70 [ 464.390547][ C0] ? rcu_is_watching+0x12/0xc0 [ 464.390595][ C0] wait_for_completion_interruptible+0x1f/0x40 [ 464.390643][ C0] raw_process_ep_io+0x5d7/0xb90 [ 464.390701][ C0] ? __pfx_raw_process_ep_io+0x10/0x10 [ 464.390747][ C0] ? __might_fault+0xe3/0x190 [ 464.390807][ C0] ? memdup_user+0x88/0xd0 [ 464.390854][ C0] raw_ioctl+0xa4d/0x2b90 [ 464.390912][ C0] ? __pfx_raw_ioctl+0x10/0x10 [ 464.390960][ C0] ? selinux_file_ioctl+0xb4/0x270 [ 464.391009][ C0] ? __pfx_raw_ioctl+0x10/0x10 [ 464.391060][ C0] __x64_sys_ioctl+0x18f/0x220 [ 464.391109][ C0] do_syscall_64+0xcd/0x250 [ 464.391162][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 464.391214][ C0] RIP: 0033:0x7fb827a7dbfb [ 464.391241][ C0] RSP: 002b:00007ffec17bd8b0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 464.391277][ C0] RAX: ffffffffffffffda RBX: 00000000ffffff75 RCX: 00007fb827a7dbfb [ 464.391304][ C0] RDX: 00007ffec17bd930 RSI: 0000000040085507 RDI: 0000000000000003 [ 464.391327][ C0] RBP: 0000000000000003 R08: 00007fb827d60320 R09: 0000000000000000 [ 464.391352][ C0] R10: 0000000000000003 R11: 0000000000000246 R12: 00000000200002c0 [ 464.391377][ C0] R13: 0000000000000000 R14: 00007fb827c35f80 R15: 00000000000013e0 [ 464.391421][ C0] [ 464.391436][ C0] task:udevd state:S stack:26592 pid:14625 tgid:14625 ppid:2548 flags:0x00000002 [ 464.391544][ C0] Call Trace: [ 464.391563][ C0] [ 464.391582][ C0] __schedule+0x105f/0x34b0 [ 464.391632][ C0] ? __pfx___schedule+0x10/0x10 [ 464.391675][ C0] ? schedule+0x298/0x350 [ 464.391715][ C0] ? __pfx_lock_release+0x10/0x10 [ 464.391761][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 464.391807][ C0] ? lock_acquire+0x2f/0xb0 [ 464.391851][ C0] ? schedule+0x1fd/0x350 [ 464.391895][ C0] schedule+0xe7/0x350 [ 464.391936][ C0] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 464.391978][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 464.392019][ C0] ? do_epoll_wait+0x1382/0x1a90 [ 464.392080][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 464.392129][ C0] do_epoll_wait+0x139b/0x1a90 [ 464.392203][ C0] ? __pfx_do_epoll_wait+0x10/0x10 [ 464.392268][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 464.392325][ C0] ? __sys_sendmsg+0x13c/0x1f0 [ 464.392371][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 464.392411][ C0] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 464.392446][ C0] ? ksys_write+0x1ad/0x260 [ 464.392497][ C0] ? __pfx_ksys_write+0x10/0x10 [ 464.392567][ C0] do_syscall_64+0xcd/0x250 [ 464.392621][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 464.392673][ C0] RIP: 0033:0x7f08b9de6457 [ 464.392702][ C0] RSP: 002b:00007ffec329ef18 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 464.392740][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f08b9de6457 [ 464.392767][ C0] RDX: 0000000000000004 RSI: 00007ffec329ef58 RDI: 0000000000000004 [ 464.392791][ C0] RBP: 000055783741e4c0 R08: 0000000000000005 R09: 0adcc0873dc52af9 [ 464.392817][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055783742b810 [ 464.392841][ C0] R13: 00007ffec329ef58 R14: 00000000ffffffff R15: 000055783741e2c0 [ 464.392885][ C0] [ 464.392899][ C0] task:udevd state:S stack:28112 pid:14629 tgid:14629 ppid:2548 flags:0x00000002 [ 464.393010][ C0] Call Trace: [ 464.393022][ C0] [ 464.393041][ C0] __schedule+0x105f/0x34b0 [ 464.393089][ C0] ? __pfx___schedule+0x10/0x10 [ 464.393131][ C0] ? schedule+0x298/0x350 [ 464.393171][ C0] ? __pfx_lock_release+0x10/0x10 [ 464.393216][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 464.393262][ C0] ? lock_acquire+0x2f/0xb0 [ 464.393308][ C0] ? schedule+0x1fd/0x350 [ 464.393351][ C0] schedule+0xe7/0x350 [ 464.393393][ C0] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 464.393434][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 464.393476][ C0] ? do_epoll_wait+0x1382/0x1a90 [ 464.393536][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 464.393590][ C0] do_epoll_wait+0x139b/0x1a90 [ 464.393664][ C0] ? __pfx_do_epoll_wait+0x10/0x10 [ 464.393715][ C0] ? __pfx_lock_release+0x10/0x10 [ 464.393760][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 464.393806][ C0] ? lock_acquire+0x2f/0xb0 [ 464.393858][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 464.393916][ C0] ? rcu_is_watching+0x12/0xc0 [ 464.393952][ C0] ? __rseq_handle_notify_resume+0x663/0x1090 [ 464.394013][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 464.394054][ C0] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 464.394092][ C0] ? rcu_is_watching+0x12/0xc0 [ 464.394141][ C0] do_syscall_64+0xcd/0x250 [ 464.394196][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 464.394248][ C0] RIP: 0033:0x7f08b9de6457 [ 464.394274][ C0] RSP: 002b:00007ffec329ef18 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 464.394309][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f08b9de6457 [ 464.394333][ C0] RDX: 0000000000000004 RSI: 00007ffec329ef58 RDI: 0000000000000004 [ 464.394356][ C0] RBP: 000055783742dbc0 R08: 0000000000000007 R09: 0adcc0873dc52af9 [ 464.394381][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00005578374d26b0 [ 464.394406][ C0] R13: 00007ffec329ef58 R14: 00000000ffffffff R15: 000055783741e2c0 [ 464.394458][ C0] [ 464.394473][ C0] task:udevd state:S stack:27880 pid:14630 tgid:14630 ppid:2548 flags:0x00000002 [ 464.394592][ C0] Call Trace: [ 464.394605][ C0] [ 464.394625][ C0] __schedule+0x105f/0x34b0 [ 464.394677][ C0] ? __pfx___schedule+0x10/0x10 [ 464.394721][ C0] ? schedule+0x298/0x350 [ 464.394763][ C0] ? __pfx_lock_release+0x10/0x10 [ 464.394810][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 464.394855][ C0] ? lock_acquire+0x2f/0xb0 [ 464.394900][ C0] ? schedule+0x1fd/0x350 [ 464.394945][ C0] schedule+0xe7/0x350 [ 464.394987][ C0] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 464.395029][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 464.395070][ C0] ? do_epoll_wait+0x1382/0x1a90 [ 464.395129][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 464.395176][ C0] do_epoll_wait+0x139b/0x1a90 [ 464.395249][ C0] ? __pfx_do_epoll_wait+0x10/0x10 [ 464.395302][ C0] ? __pfx_lock_release+0x10/0x10 [ 464.395347][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 464.395392][ C0] ? lock_acquire+0x2f/0xb0 [ 464.395443][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 464.395501][ C0] ? rcu_is_watching+0x12/0xc0 [ 464.395537][ C0] ? __rseq_handle_notify_resume+0x663/0x1090 [ 464.395604][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 464.395645][ C0] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 464.395684][ C0] ? rcu_is_watching+0x12/0xc0 [ 464.395732][ C0] do_syscall_64+0xcd/0x250 [ 464.395784][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 464.395835][ C0] RIP: 0033:0x7f08b9de6457 [ 464.395862][ C0] RSP: 002b:00007ffec329ef18 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 464.395897][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f08b9de6457 [ 464.395923][ C0] RDX: 0000000000000004 RSI: 00007ffec329ef58 RDI: 0000000000000004 [ 464.395947][ C0] RBP: 0000557837454410 R08: 0000000000000007 R09: 0adcc0873dc52af9 [ 464.395972][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557837454d30 [ 464.395997][ C0] R13: 00007ffec329ef58 R14: 00000000ffffffff R15: 000055783741e2c0 [ 464.396041][ C0] [ 464.396056][ C0] task:syz.3.38 state:D stack:27504 pid:14632 tgid:14632 ppid:12368 flags:0x00004002 [ 464.396167][ C0] Call Trace: [ 464.396178][ C0] [ 464.396197][ C0] __schedule+0x105f/0x34b0 [ 464.396246][ C0] ? __pfx___schedule+0x10/0x10 [ 464.396288][ C0] ? schedule+0x298/0x350 [ 464.396328][ C0] ? __pfx_lock_release+0x10/0x10 [ 464.396374][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 464.396419][ C0] ? lock_acquire+0x2f/0xb0 [ 464.396465][ C0] ? schedule+0x1fd/0x350 [ 464.396510][ C0] schedule+0xe7/0x350 [ 464.396552][ C0] exp_funnel_lock+0x344/0x3b0 [ 464.396605][ C0] ? __pfx_exp_funnel_lock+0x10/0x10 [ 464.396655][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 464.396714][ C0] ? __pfx___might_resched+0x10/0x10 [ 464.396777][ C0] synchronize_rcu_expedited+0x290/0x450 [ 464.396828][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 464.396886][ C0] ? bus_remove_driver+0x13b/0x2c0 [ 464.396959][ C0] module_remove_driver+0x2e/0x260 [ 464.397017][ C0] bus_remove_driver+0x143/0x2c0 [ 464.397076][ C0] driver_unregister+0x76/0xb0 [ 464.397120][ C0] usb_gadget_register_driver_owner+0x20f/0x330 [ 464.397168][ C0] raw_ioctl+0x1731/0x2b90 [ 464.397227][ C0] ? __pfx_raw_ioctl+0x10/0x10 [ 464.397293][ C0] ? selinux_file_ioctl+0x180/0x270 [ 464.397338][ C0] ? selinux_file_ioctl+0xb4/0x270 [ 464.397385][ C0] ? __pfx_raw_ioctl+0x10/0x10 [ 464.397435][ C0] __x64_sys_ioctl+0x18f/0x220 [ 464.397485][ C0] do_syscall_64+0xcd/0x250 [ 464.397539][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 464.397596][ C0] RIP: 0033:0x7f321195dbfb [ 464.397623][ C0] RSP: 002b:00007ffe78a5a8e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 464.397658][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f321195dbfb [ 464.397684][ C0] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000005 [ 464.397707][ C0] RBP: 00007ffe78a5b9b0 R08: 0000000000000010 R09: 00332e6364755f79 [ 464.397732][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 464.397755][ C0] R13: 00007ffe78a5a980 R14: 0000000020000640 R15: 00007f3211c413f0 [ 464.397799][ C0] [ 464.397813][ C0] task:syz.0.35 state:D stack:27504 pid:14633 tgid:14633 ppid:12362 flags:0x00000000 [ 464.397923][ C0] Call Trace: [ 464.397934][ C0] [ 464.397953][ C0] __schedule+0x105f/0x34b0 [ 464.398004][ C0] ? __pfx___schedule+0x10/0x10 [ 464.398047][ C0] ? schedule+0x298/0x350 [ 464.398087][ C0] ? __pfx_lock_release+0x10/0x10 [ 464.398134][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 464.398179][ C0] ? lock_acquire+0x2f/0xb0 [ 464.398224][ C0] ? schedule+0x1fd/0x350 [ 464.398269][ C0] schedule+0xe7/0x350 [ 464.398310][ C0] exp_funnel_lock+0x344/0x3b0 [ 464.398356][ C0] ? __pfx_exp_funnel_lock+0x10/0x10 [ 464.398406][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 464.398462][ C0] ? __pfx___might_resched+0x10/0x10 [ 464.398523][ C0] synchronize_rcu_expedited+0x290/0x450 [ 464.398582][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 464.398642][ C0] ? bus_remove_driver+0x13b/0x2c0 [ 464.398711][ C0] module_remove_driver+0x2e/0x260 [ 464.398766][ C0] bus_remove_driver+0x143/0x2c0 [ 464.398823][ C0] driver_unregister+0x76/0xb0 [ 464.398867][ C0] usb_gadget_register_driver_owner+0x20f/0x330 [ 464.398915][ C0] raw_ioctl+0x1731/0x2b90 [ 464.398975][ C0] ? __pfx_raw_ioctl+0x10/0x10 [ 464.399024][ C0] ? selinux_file_ioctl+0x180/0x270 [ 464.399069][ C0] ? selinux_file_ioctl+0xb4/0x270 [ 464.399118][ C0] ? __pfx_raw_ioctl+0x10/0x10 [ 464.399168][ C0] __x64_sys_ioctl+0x18f/0x220 [ 464.399217][ C0] do_syscall_64+0xcd/0x250 [ 464.399270][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 464.399319][ C0] RIP: 0033:0x7ffb6f03dbfb [ 464.399346][ C0] RSP: 002b:00007ffe2f590d00 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 464.399382][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007ffb6f03dbfb [ 464.399409][ C0] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000005 [ 464.399433][ C0] RBP: 00007ffe2f591dd0 R08: 0000000000000010 R09: 00302e6364755f79 [ 464.399458][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 464.399481][ C0] R13: 00007ffe2f590da0 R14: 0000000020000640 R15: 00007ffb6f3213f0 [ 464.399526][ C0] [ 464.399541][ C0] task:syz.2.37 state:D stack:27504 pid:14634 tgid:14634 ppid:12367 flags:0x00000000 [ 464.399657][ C0] Call Trace: [ 464.399669][ C0] [ 464.399688][ C0] __schedule+0x105f/0x34b0 [ 464.399738][ C0] ? __pfx___schedule+0x10/0x10 [ 464.399781][ C0] ? schedule+0x298/0x350 [ 464.399821][ C0] ? __pfx_lock_release+0x10/0x10 [ 464.399872][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 464.399915][ C0] ? lock_acquire+0x2f/0xb0 [ 464.399961][ C0] ? schedule+0x1fd/0x350 [ 464.400004][ C0] schedule+0xe7/0x350 [ 464.400045][ C0] schedule_preempt_disabled+0x13/0x30 [ 464.400088][ C0] __mutex_lock+0x5b8/0x9c0 [ 464.400139][ C0] ? exp_funnel_lock+0x1a4/0x3b0 [ 464.400188][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 464.400234][ C0] ? exp_funnel_lock+0x171/0x3b0 [ 464.400286][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 464.400318][ C0] ? lock_acquire+0x2f/0xb0 [ 464.400361][ C0] ? exp_funnel_lock+0x13c/0x3b0 [ 464.400412][ C0] ? exp_funnel_lock+0x1a4/0x3b0 [ 464.400453][ C0] exp_funnel_lock+0x1a4/0x3b0 [ 464.400498][ C0] ? __pfx_exp_funnel_lock+0x10/0x10 [ 464.400552][ C0] ? __pfx___might_resched+0x10/0x10 [ 464.400622][ C0] synchronize_rcu_expedited+0x290/0x450 [ 464.400674][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 464.400733][ C0] ? bus_remove_driver+0x13b/0x2c0 [ 464.400803][ C0] module_remove_driver+0x2e/0x260 [ 464.400857][ C0] bus_remove_driver+0x143/0x2c0 [ 464.400915][ C0] driver_unregister+0x76/0xb0 [ 464.400957][ C0] usb_gadget_register_driver_owner+0x20f/0x330 [ 464.401004][ C0] raw_ioctl+0x1731/0x2b90 [ 464.401060][ C0] ? __pfx_raw_ioctl+0x10/0x10 [ 464.401107][ C0] ? selinux_file_ioctl+0x180/0x270 [ 464.401151][ C0] ? selinux_file_ioctl+0xb4/0x270 [ 464.401199][ C0] ? __pfx_raw_ioctl+0x10/0x10 [ 464.401250][ C0] __x64_sys_ioctl+0x18f/0x220 [ 464.401300][ C0] do_syscall_64+0xcd/0x250 [ 464.401355][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 464.401408][ C0] RIP: 0033:0x7f510188dbfb [ 464.401438][ C0] RSP: 002b:00007fffca2f9570 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 464.401477][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f510188dbfb [ 464.401503][ C0] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000005 [ 464.401528][ C0] RBP: 00007fffca2fa640 R08: 0000000000000000 R09: 00322e6364755f79 [ 464.401555][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 464.401592][ C0] R13: 00007fffca2f9610 R14: 0000000020000640 R15: 00007f5101b713f0 [ 464.401636][ C0] [ 464.401650][ C0] task:syz.1.36 state:D stack:27504 pid:14641 tgid:14641 ppid:12369 flags:0x00000000 [ 464.401761][ C0] Call Trace: [ 464.401772][ C0] [ 464.401790][ C0] __schedule+0x105f/0x34b0 [ 464.401841][ C0] ? __pfx___schedule+0x10/0x10 [ 464.401883][ C0] ? schedule+0x298/0x350 [ 464.401922][ C0] ? __pfx_lock_release+0x10/0x10 [ 464.401969][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 464.402014][ C0] ? lock_acquire+0x2f/0xb0 [ 464.402060][ C0] ? schedule+0x1fd/0x350 [ 464.402105][ C0] schedule+0xe7/0x350 [ 464.402146][ C0] exp_funnel_lock+0x344/0x3b0 [ 464.402192][ C0] ? __pfx_exp_funnel_lock+0x10/0x10 [ 464.402243][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 464.402301][ C0] ? __pfx___might_resched+0x10/0x10 [ 464.402358][ C0] synchronize_rcu_expedited+0x290/0x450 [ 464.402409][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 464.402467][ C0] ? bus_remove_driver+0x13b/0x2c0 [ 464.402537][ C0] module_remove_driver+0x2e/0x260 [ 464.402601][ C0] bus_remove_driver+0x143/0x2c0 [ 464.402657][ C0] driver_unregister+0x76/0xb0 [ 464.402699][ C0] usb_gadget_register_driver_owner+0x20f/0x330 [ 464.402744][ C0] raw_ioctl+0x1731/0x2b90 [ 464.402802][ C0] ? __pfx_raw_ioctl+0x10/0x10 [ 464.402848][ C0] ? selinux_file_ioctl+0x180/0x270 [ 464.402892][ C0] ? selinux_file_ioctl+0xb4/0x270 [ 464.402940][ C0] ? __pfx_raw_ioctl+0x10/0x10 [ 464.402990][ C0] __x64_sys_ioctl+0x18f/0x220 [ 464.403039][ C0] do_syscall_64+0xcd/0x250 [ 464.403092][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 464.403143][ C0] RIP: 0033:0x7f3cf8f0dbfb [ 464.403171][ C0] RSP: 002b:00007ffd8a8a4230 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 464.403207][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f3cf8f0dbfb [ 464.403233][ C0] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000005 [ 464.403256][ C0] RBP: 00007ffd8a8a5300 R08: 0000000000000000 R09: 00312e6364755f79 [ 464.403282][ C0] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000000 [ 464.403305][ C0] R13: 00007ffd8a8a42d0 R14: 0000000020000640 R15: 00007f3cf91f13f0 [ 464.403349][ C0] [ 464.403363][ C0] task:udevd state:D stack:28096 pid:14642 tgid:14642 ppid:2548 flags:0x00000002 [ 464.403474][ C0] Call Trace: [ 464.403486][ C0] [ 464.403504][ C0] __schedule+0x105f/0x34b0 [ 464.403554][ C0] ? __pfx___schedule+0x10/0x10 [ 464.403605][ C0] ? schedule+0x298/0x350 [ 464.403644][ C0] ? __pfx_lock_release+0x10/0x10 [ 464.403688][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 464.403734][ C0] ? lock_acquire+0x2f/0xb0 [ 464.403778][ C0] ? schedule+0x1fd/0x350 [ 464.403824][ C0] schedule+0xe7/0x350 [ 464.403866][ C0] exp_funnel_lock+0x344/0x3b0 [ 464.403914][ C0] ? __pfx_exp_funnel_lock+0x10/0x10 [ 464.403967][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 464.404026][ C0] ? __pfx___might_resched+0x10/0x10 [ 464.404089][ C0] synchronize_rcu_expedited+0x290/0x450 [ 464.404141][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 464.404216][ C0] evdev_release+0x23f/0x400 [ 464.404269][ C0] ? __pfx_evdev_release+0x10/0x10 [ 464.404317][ C0] __fput+0x3f6/0xb60 [ 464.404366][ C0] __fput_sync+0x45/0x50 [ 464.404405][ C0] __x64_sys_close+0x86/0x100 [ 464.404451][ C0] do_syscall_64+0xcd/0x250 [ 464.404505][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 464.404553][ C0] RIP: 0033:0x7f08b9dda0a8 [ 464.404588][ C0] RSP: 002b:00007ffec3299ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 464.404624][ C0] RAX: ffffffffffffffda RBX: 00007f08b9caeae0 RCX: 00007f08b9dda0a8 [ 464.404651][ C0] RDX: fffffffffffffe60 RSI: 0000000080184540 RDI: 0000000000000008 [ 464.404675][ C0] RBP: 000055783744a810 R08: 00000000ffffffff R09: 00007f08b9eb4b10 [ 464.404700][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 464.404725][ C0] R13: 0000557821be7e55 R14: 0000000000000004 R15: ffffffffffffffff [ 464.404769][ C0] [ 464.404784][ C0] task:udevd state:S stack:28016 pid:14643 tgid:14643 ppid:2548 flags:0x00000002 [ 464.404896][ C0] Call Trace: [ 464.404908][ C0] [ 464.404926][ C0] __schedule+0x105f/0x34b0 [ 464.404977][ C0] ? __pfx___schedule+0x10/0x10 [ 464.405020][ C0] ? schedule+0x298/0x350 [ 464.405058][ C0] ? __pfx_lock_release+0x10/0x10 [ 464.405104][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 464.405148][ C0] ? lock_acquire+0x2f/0xb0 [ 464.405193][ C0] ? schedule+0x1fd/0x350 [ 464.405238][ C0] schedule+0xe7/0x350 [ 464.405278][ C0] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 464.405320][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 464.405361][ C0] ? do_epoll_wait+0x1382/0x1a90 [ 464.405420][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 464.405468][ C0] do_epoll_wait+0x139b/0x1a90 [ 464.405541][ C0] ? __pfx_do_epoll_wait+0x10/0x10 [ 464.405599][ C0] ? __pfx_lock_release+0x10/0x10 [ 464.405645][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 464.405690][ C0] ? lock_acquire+0x2f/0xb0 [ 464.405741][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 464.405797][ C0] ? rcu_is_watching+0x12/0xc0 [ 464.405834][ C0] ? __rseq_handle_notify_resume+0x663/0x1090 [ 464.405894][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 464.405935][ C0] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 464.405973][ C0] ? rcu_is_watching+0x12/0xc0 [ 464.406023][ C0] do_syscall_64+0xcd/0x250 [ 464.406080][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 464.406133][ C0] RIP: 0033:0x7f08b9de6457 [ 464.406162][ C0] RSP: 002b:00007ffec329ef18 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 464.406200][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f08b9de6457 [ 464.406227][ C0] RDX: 0000000000000004 RSI: 00007ffec329ef58 RDI: 0000000000000004 [ 464.406251][ C0] RBP: 00005578374ba5f0 R08: 0000000000000007 R09: 0adcc0873dc52af9 [ 464.406276][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055783742aaf0 [ 464.406301][ C0] R13: 00007ffec329ef58 R14: 00000000ffffffff R15: 000055783741e2c0 [ 464.406345][ C0] [ 464.406358][ C0] [ 464.406358][ C0] Showing all locks held in the system: [ 464.406394][ C0] 7 locks held by kworker/0:0/8: [ 464.406415][ C0] #0: ffff888105ef6d48 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x129b/0x1ba0 [ 464.406519][ C0] #1: ffffc9000008fd80 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x921/0x1ba0 [ 464.406627][ C0] #2: ffff888109755190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1be/0x4f40 [ 464.406729][ C0] #3: ffff888105296190 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7f/0x4b0 [ 464.406814][ C0] #4: ffff8881056d0160 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7f/0x4b0 [ 464.406901][ C0] #5: ffff88811f6b9a20 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7f/0x4b0 [ 464.406986][ C0] #6: ffffffff89bd7648 (input_mutex){+.+.}-{3:3}, at: input_register_device+0x98a/0x1110 [ 464.407085][ C0] 11 locks held by kworker/0:1/9: [ 464.407116][ C0] 7 locks held by kworker/0:2/802: [ 464.407137][ C0] #0: ffff888105ef6d48 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x129b/0x1ba0 [ 464.407237][ C0] #1: ffffc90001abfd80 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x921/0x1ba0 [ 464.407333][ C0] #2: ffff8881097bb190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1be/0x4f40 [ 464.407430][ C0] #3: ffff888105291190 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7f/0x4b0 [ 464.407513][ C0] #4: ffff888105ebf160 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7f/0x4b0 [ 464.407604][ C0] #5: ffff88811a869a20 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7f/0x4b0 [ 464.407688][ C0] #6: ffffffff89bd7648 (input_mutex){+.+.}-{3:3}, at: input_register_device+0x98a/0x1110 [ 464.407785][ C0] 4 locks held by acpid/2533: [ 464.407805][ C0] #0: ffff888105ab9230 (&dev->event_lock){..-.}-{2:2}, at: input_event+0x70/0xa0 [ 464.407901][ C0] #1: ffffffff88ebb140 (rcu_read_lock){....}-{1:2}, at: input_pass_values+0x8b/0x8e0 [ 464.408003][ C0] #2: ffffffff89387a58 (kbd_event_lock){..-.}-{2:2}, at: kbd_event+0x8a/0x17a0 [ 464.408100][ C0] #3: ffffffff88ebb140 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x7f/0x390 [ 464.408199][ C0] 2 locks held by getty/2606: [ 464.408221][ C0] #0: ffff88810734f0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 [ 464.408305][ C0] #1: ffffc900000432f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xfba/0x1480 [ 464.408403][ C0] 2 locks held by kworker/0:3/5511: [ 464.408429][ C0] 1 lock held by syz.2.37/14634: [ 464.408450][ C0] #0: ffffffff88ec6a38 (rcu_state.exp_mutex){+.+.}-{3:3}, at: exp_funnel_lock+0x1a4/0x3b0 [ 464.408544][ C0] [ 464.408554][ C0] ============================================= [ 464.408554][ C0] [ 464.420581][T14641] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 464.420917][T14634] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 464.431604][T14633] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 464.491363][T14632] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 464.549848][ C1] task:init state:S stack:22608 pid:1 tgid:1 ppid:0 flags:0x00000002 [ 484.554403][ C1] Call Trace: [ 484.554419][ C1] [ 484.570791][ C1] __schedule+0x105f/0x34b0 [ 484.575341][ C1] ? __pfx___schedule+0x10/0x10 [ 484.580202][ C1] ? schedule+0x298/0x350 [ 484.584567][ C1] ? __pfx_lock_release+0x10/0x10 [ 484.589628][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 484.594856][ C1] ? lock_acquire+0x2f/0xb0 [ 484.599379][ C1] ? schedule+0x1fd/0x350 [ 484.603735][ C1] schedule+0xe7/0x350 [ 484.607837][ C1] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 484.613949][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 484.620559][ C1] ? do_sigtimedwait+0x37b/0x5c0 [ 484.625530][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 484.630933][ C1] do_sigtimedwait+0x42f/0x5c0 [ 484.635732][ C1] ? __pfx_do_sigtimedwait+0x10/0x10 [ 484.641063][ C1] ? lock_acquire+0x2f/0xb0 [ 484.645609][ C1] ? __might_fault+0xe3/0x190 [ 484.650332][ C1] __x64_sys_rt_sigtimedwait+0x1ec/0x2e0 [ 484.656012][ C1] ? __pfx___x64_sys_rt_sigtimedwait+0x10/0x10 [ 484.662193][ C1] ? xfd_validate_state+0x5d/0x180 [ 484.667371][ C1] do_syscall_64+0xcd/0x250 [ 484.671905][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 484.677821][ C1] RIP: 0033:0x7f65e3b9723c [ 484.682245][ C1] RSP: 002b:00007fff187e11d0 EFLAGS: 00000246 ORIG_RAX: 0000000000000080 [ 484.690688][ C1] RAX: ffffffffffffffda RBX: 00007f65e3dcd13c RCX: 00007f65e3b9723c [ 484.698695][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f65e3dd24a8 [ 484.706667][ C1] RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000000000 [ 484.714649][ C1] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000000 [ 484.722652][ C1] R13: 00007fff187e1238 R14: 0000561473c27169 R15: 00007f65e3e09a80 [ 484.730656][ C1] [ 484.733679][ C1] task:kthreadd state:S stack:26304 pid:2 tgid:2 ppid:0 flags:0x00004000 [ 484.743912][ C1] Call Trace: [ 484.747199][ C1] [ 484.750145][ C1] __schedule+0x105f/0x34b0 [ 484.754678][ C1] ? __pfx___schedule+0x10/0x10 [ 484.759530][ C1] ? schedule+0x298/0x350 [ 484.763872][ C1] ? __pfx_lock_release+0x10/0x10 [ 484.768915][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 484.774147][ C1] ? lock_acquire+0x2f/0xb0 [ 484.778667][ C1] ? schedule+0x1fd/0x350 [ 484.783018][ C1] schedule+0xe7/0x350 [ 484.787097][ C1] ? kthreadd+0x2ce/0x7d0 [ 484.791450][ C1] kthreadd+0x5ba/0x7d0 [ 484.795636][ C1] ? __pfx_kthreadd+0x10/0x10 [ 484.800353][ C1] ret_from_fork+0x45/0x80 [ 484.804801][ C1] ? __pfx_kthreadd+0x10/0x10 [ 484.809515][ C1] ret_from_fork_asm+0x1a/0x30 [ 484.814339][ C1] [ 484.817381][ C1] task:pool_workqueue_ state:S stack:30464 pid:3 tgid:3 ppid:2 flags:0x00004000 [ 484.827610][ C1] Call Trace: [ 484.830912][ C1] [ 484.833875][ C1] __schedule+0x105f/0x34b0 [ 484.838421][ C1] ? __pfx___schedule+0x10/0x10 [ 484.843277][ C1] ? schedule+0x298/0x350 [ 484.847636][ C1] ? __pfx_lock_release+0x10/0x10 [ 484.852714][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 484.857950][ C1] ? lock_acquire+0x2f/0xb0 [ 484.862508][ C1] ? schedule+0x1fd/0x350 [ 484.866876][ C1] schedule+0xe7/0x350 [ 484.870974][ C1] kthread_worker_fn+0x502/0xba0 [ 484.875948][ C1] ? __pfx_pwq_release_workfn+0x10/0x10 [ 484.881519][ C1] ? __pfx_kthread_worker_fn+0x10/0x10 [ 484.886995][ C1] kthread+0x2c1/0x3a0 [ 484.891107][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 484.896327][ C1] ? __pfx_kthread+0x10/0x10 [ 484.900959][ C1] ret_from_fork+0x45/0x80 [ 484.905406][ C1] ? __pfx_kthread+0x10/0x10 [ 484.910038][ C1] ret_from_fork_asm+0x1a/0x30 [ 484.914847][ C1] [ 484.917875][ C1] task:kworker/R-rcu_g state:I stack:30288 pid:4 tgid:4 ppid:2 flags:0x00004000 [ 484.928141][ C1] Call Trace: [ 484.931439][ C1] [ 484.934381][ C1] __schedule+0x105f/0x34b0 [ 484.938938][ C1] ? __pfx___schedule+0x10/0x10 [ 484.943846][ C1] ? schedule+0x298/0x350 [ 484.948196][ C1] ? __pfx_lock_release+0x10/0x10 [ 484.953274][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 484.958493][ C1] ? lock_acquire+0x2f/0xb0 [ 484.963008][ C1] ? schedule+0x1fd/0x350 [ 484.967358][ C1] schedule+0xe7/0x350 [ 484.971446][ C1] rescuer_thread+0x946/0xe20 [ 484.976135][ C1] ? __kthread_parkme+0xb7/0x220 [ 484.981183][ C1] ? __pfx_lock_release+0x10/0x10 [ 484.986248][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 484.991486][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 484.996723][ C1] ? __kthread_parkme+0x148/0x220 [ 485.001769][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 485.007003][ C1] kthread+0x2c1/0x3a0 [ 485.011114][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 485.016422][ C1] ? __pfx_kthread+0x10/0x10 [ 485.021020][ C1] ret_from_fork+0x45/0x80 [ 485.025486][ C1] ? __pfx_kthread+0x10/0x10 [ 485.030087][ C1] ret_from_fork_asm+0x1a/0x30 [ 485.034901][ C1] [ 485.037957][ C1] task:kworker/R-sync_ state:I stack:30832 pid:5 tgid:5 ppid:2 flags:0x00004000 [ 485.048192][ C1] Call Trace: [ 485.051489][ C1] [ 485.054433][ C1] __schedule+0x105f/0x34b0 [ 485.058953][ C1] ? __pfx___schedule+0x10/0x10 [ 485.063838][ C1] ? schedule+0x298/0x350 [ 485.068202][ C1] ? __pfx_lock_release+0x10/0x10 [ 485.073241][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 485.078481][ C1] ? lock_acquire+0x2f/0xb0 [ 485.083005][ C1] ? schedule+0x1fd/0x350 [ 485.087365][ C1] schedule+0xe7/0x350 [ 485.091448][ C1] rescuer_thread+0x946/0xe20 [ 485.096137][ C1] ? __kthread_parkme+0xb7/0x220 [ 485.101106][ C1] ? __pfx_lock_release+0x10/0x10 [ 485.106181][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 485.111421][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 485.116682][ C1] ? __kthread_parkme+0x148/0x220 [ 485.121734][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 485.126976][ C1] kthread+0x2c1/0x3a0 [ 485.131048][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 485.136288][ C1] ? __pfx_kthread+0x10/0x10 [ 485.140893][ C1] ret_from_fork+0x45/0x80 [ 485.145358][ C1] ? __pfx_kthread+0x10/0x10 [ 485.149955][ C1] ret_from_fork_asm+0x1a/0x30 [ 485.154766][ C1] [ 485.157793][ C1] task:kworker/R-slub_ state:I stack:30832 pid:6 tgid:6 ppid:2 flags:0x00004000 [ 485.168023][ C1] Call Trace: [ 485.171301][ C1] [ 485.174259][ C1] __schedule+0x105f/0x34b0 [ 485.178797][ C1] ? __pfx___schedule+0x10/0x10 [ 485.183681][ C1] ? schedule+0x298/0x350 [ 485.188038][ C1] ? __pfx_lock_release+0x10/0x10 [ 485.193100][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 485.198312][ C1] ? lock_acquire+0x2f/0xb0 [ 485.202878][ C1] ? schedule+0x1fd/0x350 [ 485.207262][ C1] schedule+0xe7/0x350 [ 485.211368][ C1] rescuer_thread+0x946/0xe20 [ 485.216061][ C1] ? __kthread_parkme+0xb7/0x220 [ 485.221018][ C1] ? __pfx_lock_release+0x10/0x10 [ 485.226067][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 485.231307][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 485.236557][ C1] ? __kthread_parkme+0x148/0x220 [ 485.241607][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 485.246815][ C1] kthread+0x2c1/0x3a0 [ 485.250919][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 485.256143][ C1] ? __pfx_kthread+0x10/0x10 [ 485.260764][ C1] ret_from_fork+0x45/0x80 [ 485.265234][ C1] ? __pfx_kthread+0x10/0x10 [ 485.269843][ C1] ret_from_fork_asm+0x1a/0x30 [ 485.274670][ C1] [ 485.277708][ C1] task:kworker/R-netns state:I stack:30832 pid:7 tgid:7 ppid:2 flags:0x00004000 [ 485.287964][ C1] Call Trace: [ 485.291240][ C1] [ 485.294184][ C1] __schedule+0x105f/0x34b0 [ 485.298717][ C1] ? __pfx___schedule+0x10/0x10 [ 485.303616][ C1] ? schedule+0x298/0x350 [ 485.307961][ C1] ? __pfx_lock_release+0x10/0x10 [ 485.313011][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 485.318228][ C1] ? lock_acquire+0x2f/0xb0 [ 485.322782][ C1] ? schedule+0x1fd/0x350 [ 485.327150][ C1] schedule+0xe7/0x350 [ 485.331257][ C1] rescuer_thread+0x946/0xe20 [ 485.335951][ C1] ? __kthread_parkme+0xb7/0x220 [ 485.340907][ C1] ? __pfx_lock_release+0x10/0x10 [ 485.345965][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 485.351185][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 485.356417][ C1] ? __kthread_parkme+0x148/0x220 [ 485.361463][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 485.366689][ C1] kthread+0x2c1/0x3a0 [ 485.370798][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 485.376001][ C1] ? __pfx_kthread+0x10/0x10 [ 485.380646][ C1] ret_from_fork+0x45/0x80 [ 485.385109][ C1] ? __pfx_kthread+0x10/0x10 [ 485.389733][ C1] ret_from_fork_asm+0x1a/0x30 [ 485.394589][ C1] [ 485.397642][ C1] task:kworker/0:0 state:S stack:22704 pid:8 tgid:8 ppid:2 flags:0x00004000 [ 485.407861][ C1] Workqueue: usb_hub_wq hub_event [ 485.412935][ C1] Call Trace: [ 485.416243][ C1] [ 485.419207][ C1] __schedule+0x105f/0x34b0 [ 485.423759][ C1] ? __pfx___schedule+0x10/0x10 [ 485.428642][ C1] ? schedule+0x298/0x350 [ 485.433000][ C1] ? __pfx_lock_release+0x10/0x10 [ 485.438047][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 485.443283][ C1] ? lock_acquire+0x2f/0xb0 [ 485.447802][ C1] ? schedule+0x1fd/0x350 [ 485.452179][ C1] schedule+0xe7/0x350 [ 485.456258][ C1] schedule_preempt_disabled+0x13/0x30 [ 485.461766][ C1] __mutex_lock+0x5b8/0x9c0 [ 485.466302][ C1] ? input_register_device+0x98a/0x1110 [ 485.471919][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 485.476981][ C1] ? kasan_quarantine_put+0x10a/0x240 [ 485.482411][ C1] ? kfree+0x130/0x480 [ 485.486509][ C1] ? kobject_get_path+0x94/0x2b0 [ 485.491475][ C1] ? input_register_device+0x97c/0x1110 [ 485.497064][ C1] ? input_register_device+0x98a/0x1110 [ 485.502651][ C1] input_register_device+0x98a/0x1110 [ 485.508081][ C1] hidinput_connect+0x1d9c/0x2ba0 [ 485.513160][ C1] hid_connect+0x13a8/0x18a0 [ 485.517776][ C1] ? trace_kmalloc+0x2d/0xe0 [ 485.522424][ C1] ? __kmalloc_noprof+0x202/0x3c0 [ 485.527488][ C1] ? __asan_memset+0x23/0x50 [ 485.532130][ C1] ? __pfx_hid_connect+0x10/0x10 [ 485.537101][ C1] ? usbhid_start+0x152c/0x2340 [ 485.542003][ C1] hid_hw_start+0xaa/0x140 [ 485.546437][ C1] hid_device_probe+0x3e7/0x490 [ 485.551320][ C1] ? __pfx_hid_device_probe+0x10/0x10 [ 485.556763][ C1] really_probe+0x23e/0xa90 [ 485.561306][ C1] __driver_probe_device+0x1de/0x440 [ 485.566623][ C1] driver_probe_device+0x4c/0x1b0 [ 485.571667][ C1] __device_attach_driver+0x1df/0x310 [ 485.577090][ C1] ? __pfx___device_attach_driver+0x10/0x10 [ 485.583036][ C1] bus_for_each_drv+0x157/0x1e0 [ 485.587915][ C1] ? __pfx_bus_for_each_drv+0x10/0x10 [ 485.593351][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 485.598576][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 485.604419][ C1] __device_attach+0x1e8/0x4b0 [ 485.609226][ C1] ? __pfx___device_attach+0x10/0x10 [ 485.614561][ C1] ? do_raw_spin_unlock+0x172/0x230 [ 485.619819][ C1] bus_probe_device+0x17f/0x1c0 [ 485.624719][ C1] device_add+0x114b/0x1a70 [ 485.629259][ C1] ? __pfx_device_add+0x10/0x10 [ 485.634192][ C1] ? __debugfs_create_file+0x413/0x660 [ 485.639667][ C1] hid_add_device+0x37f/0xa70 [ 485.644403][ C1] ? lockdep_init_map_type+0x16d/0x7d0 [ 485.649910][ C1] ? __pfx_hid_add_device+0x10/0x10 [ 485.655131][ C1] ? lockdep_init_map_type+0x16d/0x7d0 [ 485.660644][ C1] ? __raw_spin_lock_init+0x3a/0x110 [ 485.665963][ C1] usbhid_probe+0xd3b/0x1410 [ 485.670577][ C1] usb_probe_interface+0x309/0x9d0 [ 485.675738][ C1] ? __pfx_usb_probe_interface+0x10/0x10 [ 485.681420][ C1] really_probe+0x23e/0xa90 [ 485.686894][ C1] __driver_probe_device+0x1de/0x440 [ 485.692211][ C1] driver_probe_device+0x4c/0x1b0 [ 485.697275][ C1] __device_attach_driver+0x1df/0x310 [ 485.702655][ C1] ? __pfx___device_attach_driver+0x10/0x10 [ 485.708574][ C1] bus_for_each_drv+0x157/0x1e0 [ 485.713448][ C1] ? __pfx_bus_for_each_drv+0x10/0x10 [ 485.718873][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 485.724092][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 485.729953][ C1] __device_attach+0x1e8/0x4b0 [ 485.734750][ C1] ? __pfx___device_attach+0x10/0x10 [ 485.740071][ C1] ? do_raw_spin_unlock+0x172/0x230 [ 485.745299][ C1] bus_probe_device+0x17f/0x1c0 [ 485.750207][ C1] device_add+0x114b/0x1a70 [ 485.754758][ C1] ? __pfx_device_add+0x10/0x10 [ 485.759620][ C1] ? mark_held_locks+0x9f/0xe0 [ 485.764421][ C1] usb_set_configuration+0x10cb/0x1c50 [ 485.769904][ C1] ? __pfx_usb_generic_driver_probe+0x10/0x10 [ 485.776020][ C1] usb_generic_driver_probe+0xb1/0x110 [ 485.781520][ C1] usb_probe_device+0xec/0x3e0 [ 485.786299][ C1] ? __pfx_usb_probe_device+0x10/0x10 [ 485.791689][ C1] really_probe+0x23e/0xa90 [ 485.796233][ C1] __driver_probe_device+0x1de/0x440 [ 485.801543][ C1] ? usb_driver_applicable+0x1c7/0x220 [ 485.807040][ C1] driver_probe_device+0x4c/0x1b0 [ 485.812067][ C1] __device_attach_driver+0x1df/0x310 [ 485.817466][ C1] ? __pfx___device_attach_driver+0x10/0x10 [ 485.823375][ C1] bus_for_each_drv+0x157/0x1e0 [ 485.828234][ C1] ? __pfx_bus_for_each_drv+0x10/0x10 [ 485.833640][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 485.838864][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 485.844716][ C1] __device_attach+0x1e8/0x4b0 [ 485.849516][ C1] ? __pfx___device_attach+0x10/0x10 [ 485.854849][ C1] ? do_raw_spin_unlock+0x172/0x230 [ 485.860069][ C1] bus_probe_device+0x17f/0x1c0 [ 485.864973][ C1] device_add+0x114b/0x1a70 [ 485.869516][ C1] ? __pfx_device_add+0x10/0x10 [ 485.874396][ C1] ? usb_detect_static_quirks+0x335/0x3e0 [ 485.880154][ C1] usb_new_device+0xd90/0x1a10 [ 485.884956][ C1] ? __pfx_usb_new_device+0x10/0x10 [ 485.890200][ C1] hub_event+0x2e58/0x4f40 [ 485.894676][ C1] ? __pfx_hub_event+0x10/0x10 [ 485.899498][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 485.905155][ C1] ? rcu_is_watching+0x12/0xc0 [ 485.909936][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 485.915144][ C1] ? process_one_work+0x921/0x1ba0 [ 485.920314][ C1] ? lock_acquire+0x2f/0xb0 [ 485.924863][ C1] ? process_one_work+0x921/0x1ba0 [ 485.930009][ C1] process_one_work+0x9c5/0x1ba0 [ 485.934983][ C1] ? __pfx_hcd_resume_work+0x10/0x10 [ 485.940285][ C1] ? __pfx_process_one_work+0x10/0x10 [ 485.945687][ C1] ? assign_work+0x1a0/0x250 [ 485.950303][ C1] worker_thread+0x6c8/0xf00 [ 485.954944][ C1] ? __pfx_worker_thread+0x10/0x10 [ 485.960064][ C1] kthread+0x2c1/0x3a0 [ 485.964154][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 485.969390][ C1] ? __pfx_kthread+0x10/0x10 [ 485.974044][ C1] ret_from_fork+0x45/0x80 [ 485.978505][ C1] ? __pfx_kthread+0x10/0x10 [ 485.983138][ C1] ret_from_fork_asm+0x1a/0x30 [ 485.987968][ C1] [ 485.991002][ C1] task:kworker/0:1 state:D stack:22144 pid:9 tgid:9 ppid:2 flags:0x00004000 [ 486.001322][ C1] Workqueue: usb_hub_wq hub_event [ 486.006390][ C1] Call Trace: [ 486.009661][ C1] [ 486.012602][ C1] __schedule+0x105f/0x34b0 [ 486.017129][ C1] ? __pfx___schedule+0x10/0x10 [ 486.022022][ C1] ? schedule+0x298/0x350 [ 486.026382][ C1] ? __pfx_lock_release+0x10/0x10 [ 486.031431][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 486.036647][ C1] ? lock_acquire+0x2f/0xb0 [ 486.041197][ C1] ? schedule+0x1fd/0x350 [ 486.045575][ C1] schedule+0xe7/0x350 [ 486.049685][ C1] synchronize_rcu_expedited+0x392/0x450 [ 486.055332][ C1] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 486.061529][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 486.067637][ C1] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 486.072959][ C1] led_trigger_set+0x557/0xc60 [ 486.077744][ C1] ? __pfx_led_trigger_set+0x10/0x10 [ 486.083086][ C1] led_trigger_set_default+0x1bd/0x2a0 [ 486.088559][ C1] led_classdev_register_ext+0x78c/0x9e0 [ 486.094211][ C1] ? __pfx_led_classdev_register_ext+0x10/0x10 [ 486.100421][ C1] ? __pfx_kasprintf+0x10/0x10 [ 486.105229][ C1] ? input_open_device+0x23c/0x320 [ 486.110389][ C1] input_leds_connect+0x552/0x8e0 [ 486.115424][ C1] input_attach_handler.isra.0+0x181/0x260 [ 486.121277][ C1] input_register_device+0xa84/0x1110 [ 486.126673][ C1] hidinput_connect+0x1d9c/0x2ba0 [ 486.131744][ C1] hid_connect+0x13a8/0x18a0 [ 486.136350][ C1] ? trace_kmalloc+0x2d/0xe0 [ 486.140976][ C1] ? __kmalloc_noprof+0x202/0x3c0 [ 486.146026][ C1] ? __asan_memset+0x23/0x50 [ 486.150661][ C1] ? __pfx_hid_connect+0x10/0x10 [ 486.155622][ C1] ? usbhid_start+0x152c/0x2340 [ 486.160502][ C1] hid_hw_start+0xaa/0x140 [ 486.164944][ C1] hid_device_probe+0x3e7/0x490 [ 486.169806][ C1] ? __pfx_hid_device_probe+0x10/0x10 [ 486.175208][ C1] really_probe+0x23e/0xa90 [ 486.179724][ C1] __driver_probe_device+0x1de/0x440 [ 486.185023][ C1] driver_probe_device+0x4c/0x1b0 [ 486.190078][ C1] __device_attach_driver+0x1df/0x310 [ 486.195476][ C1] ? __pfx___device_attach_driver+0x10/0x10 [ 486.201397][ C1] bus_for_each_drv+0x157/0x1e0 [ 486.206300][ C1] ? __pfx_bus_for_each_drv+0x10/0x10 [ 486.211698][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 486.216923][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 486.222774][ C1] __device_attach+0x1e8/0x4b0 [ 486.227570][ C1] ? __pfx___device_attach+0x10/0x10 [ 486.232900][ C1] ? do_raw_spin_unlock+0x172/0x230 [ 486.238112][ C1] bus_probe_device+0x17f/0x1c0 [ 486.243025][ C1] device_add+0x114b/0x1a70 [ 486.247549][ C1] ? __pfx_device_add+0x10/0x10 [ 486.252422][ C1] ? __debugfs_create_file+0x413/0x660 [ 486.257955][ C1] hid_add_device+0x37f/0xa70 [ 486.262684][ C1] ? lockdep_init_map_type+0x16d/0x7d0 [ 486.268173][ C1] ? __pfx_hid_add_device+0x10/0x10 [ 486.273403][ C1] ? lockdep_init_map_type+0x16d/0x7d0 [ 486.278911][ C1] ? __raw_spin_lock_init+0x3a/0x110 [ 486.284225][ C1] usbhid_probe+0xd3b/0x1410 [ 486.288846][ C1] usb_probe_interface+0x309/0x9d0 [ 486.294005][ C1] ? __pfx_usb_probe_interface+0x10/0x10 [ 486.299678][ C1] really_probe+0x23e/0xa90 [ 486.304214][ C1] __driver_probe_device+0x1de/0x440 [ 486.309511][ C1] driver_probe_device+0x4c/0x1b0 [ 486.314541][ C1] __device_attach_driver+0x1df/0x310 [ 486.319952][ C1] ? __pfx___device_attach_driver+0x10/0x10 [ 486.325860][ C1] bus_for_each_drv+0x157/0x1e0 [ 486.330745][ C1] ? __pfx_bus_for_each_drv+0x10/0x10 [ 486.336154][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 486.341389][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 486.347237][ C1] __device_attach+0x1e8/0x4b0 [ 486.352134][ C1] ? __pfx___device_attach+0x10/0x10 [ 486.357436][ C1] ? do_raw_spin_unlock+0x172/0x230 [ 486.362656][ C1] bus_probe_device+0x17f/0x1c0 [ 486.367554][ C1] device_add+0x114b/0x1a70 [ 486.372071][ C1] ? __pfx_device_add+0x10/0x10 [ 486.376926][ C1] ? mark_held_locks+0x9f/0xe0 [ 486.381762][ C1] usb_set_configuration+0x10cb/0x1c50 [ 486.387297][ C1] ? __pfx_usb_generic_driver_probe+0x10/0x10 [ 486.393394][ C1] usb_generic_driver_probe+0xb1/0x110 [ 486.399217][ C1] usb_probe_device+0xec/0x3e0 [ 486.403999][ C1] ? __pfx_usb_probe_device+0x10/0x10 [ 486.409397][ C1] really_probe+0x23e/0xa90 [ 486.413932][ C1] __driver_probe_device+0x1de/0x440 [ 486.419261][ C1] ? usb_driver_applicable+0x1c7/0x220 [ 486.424766][ C1] driver_probe_device+0x4c/0x1b0 [ 486.429809][ C1] __device_attach_driver+0x1df/0x310 [ 486.435212][ C1] ? __pfx___device_attach_driver+0x10/0x10 [ 486.441137][ C1] bus_for_each_drv+0x157/0x1e0 [ 486.446043][ C1] ? __pfx_bus_for_each_drv+0x10/0x10 [ 486.451446][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 486.456672][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 486.462537][ C1] __device_attach+0x1e8/0x4b0 [ 486.467326][ C1] ? __pfx___device_attach+0x10/0x10 [ 486.472663][ C1] ? do_raw_spin_unlock+0x172/0x230 [ 486.477876][ C1] bus_probe_device+0x17f/0x1c0 [ 486.482772][ C1] device_add+0x114b/0x1a70 [ 486.487337][ C1] ? __pfx_device_add+0x10/0x10 [ 486.492226][ C1] ? usb_detect_static_quirks+0x335/0x3e0 [ 486.497983][ C1] usb_new_device+0xd90/0x1a10 [ 486.502832][ C1] ? __pfx_usb_new_device+0x10/0x10 [ 486.508103][ C1] hub_event+0x2e58/0x4f40 [ 486.512608][ C1] ? __pfx_hub_event+0x10/0x10 [ 486.517427][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 486.523095][ C1] ? rcu_is_watching+0x12/0xc0 [ 486.527898][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 486.533128][ C1] ? process_one_work+0x921/0x1ba0 [ 486.538279][ C1] ? lock_acquire+0x2f/0xb0 [ 486.542790][ C1] ? process_one_work+0x921/0x1ba0 [ 486.547928][ C1] process_one_work+0x9c5/0x1ba0 [ 486.552932][ C1] ? __pfx_hcd_resume_work+0x10/0x10 [ 486.558245][ C1] ? __pfx_process_one_work+0x10/0x10 [ 486.563645][ C1] ? assign_work+0x1a0/0x250 [ 486.568306][ C1] worker_thread+0x6c8/0xf00 [ 486.572943][ C1] ? __pfx_worker_thread+0x10/0x10 [ 486.578094][ C1] kthread+0x2c1/0x3a0 [ 486.582200][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 486.587449][ C1] ? __pfx_kthread+0x10/0x10 [ 486.592070][ C1] ret_from_fork+0x45/0x80 [ 486.596881][ C1] ? __pfx_kthread+0x10/0x10 [ 486.601523][ C1] ret_from_fork_asm+0x1a/0x30 [ 486.606327][ C1] [ 486.609463][ C1] task:kworker/0:0H state:I stack:28880 pid:10 tgid:10 ppid:2 flags:0x00004000 [ 486.619681][ C1] Workqueue: 0x0 (events_highpri) [ 486.624855][ C1] Call Trace: [ 486.628156][ C1] [ 486.631120][ C1] __schedule+0x105f/0x34b0 [ 486.635661][ C1] ? __pfx___schedule+0x10/0x10 [ 486.640524][ C1] ? schedule+0x298/0x350 [ 486.644868][ C1] ? __pfx_lock_release+0x10/0x10 [ 486.649911][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 486.655383][ C1] ? lock_acquire+0x2f/0xb0 [ 486.659894][ C1] ? schedule+0x1fd/0x350 [ 486.664236][ C1] schedule+0xe7/0x350 [ 486.668304][ C1] ? worker_thread+0x271/0xf00 [ 486.673100][ C1] worker_thread+0x2de/0xf00 [ 486.677729][ C1] ? __pfx_worker_thread+0x10/0x10 [ 486.682989][ C1] kthread+0x2c1/0x3a0 [ 486.687074][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 486.692287][ C1] ? __pfx_kthread+0x10/0x10 [ 486.696903][ C1] ret_from_fork+0x45/0x80 [ 486.701362][ C1] ? __pfx_kthread+0x10/0x10 [ 486.705974][ C1] ret_from_fork_asm+0x1a/0x30 [ 486.710784][ C1] [ 486.713813][ C1] task:kworker/u8:0 state:I stack:23168 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 486.724052][ C1] Workqueue: 0x0 (events_unbound) [ 486.729174][ C1] Call Trace: [ 486.732447][ C1] [ 486.735386][ C1] __schedule+0x105f/0x34b0 [ 486.739926][ C1] ? __pfx___schedule+0x10/0x10 [ 486.744825][ C1] ? schedule+0x298/0x350 [ 486.749171][ C1] ? __pfx_lock_release+0x10/0x10 [ 486.754205][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 486.759439][ C1] ? lock_acquire+0x2f/0xb0 [ 486.763952][ C1] ? schedule+0x1fd/0x350 [ 486.768299][ C1] schedule+0xe7/0x350 [ 486.772391][ C1] ? worker_thread+0x271/0xf00 [ 486.777206][ C1] worker_thread+0x2de/0xf00 [ 486.781857][ C1] ? __pfx_worker_thread+0x10/0x10 [ 486.787030][ C1] kthread+0x2c1/0x3a0 [ 486.791133][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 486.796335][ C1] ? __pfx_kthread+0x10/0x10 [ 486.800972][ C1] ret_from_fork+0x45/0x80 [ 486.805414][ C1] ? __pfx_kthread+0x10/0x10 [ 486.810034][ C1] ret_from_fork_asm+0x1a/0x30 [ 486.814831][ C1] [ 486.817859][ C1] task:kworker/R-mm_pe state:I stack:30832 pid:12 tgid:12 ppid:2 flags:0x00004000 [ 486.828128][ C1] Call Trace: [ 486.831426][ C1] [ 486.834375][ C1] __schedule+0x105f/0x34b0 [ 486.838900][ C1] ? __pfx___schedule+0x10/0x10 [ 486.843755][ C1] ? schedule+0x298/0x350 [ 486.848138][ C1] ? __pfx_lock_release+0x10/0x10 [ 486.853172][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 486.858415][ C1] ? lock_acquire+0x2f/0xb0 [ 486.862926][ C1] ? schedule+0x1fd/0x350 [ 486.867273][ C1] schedule+0xe7/0x350 [ 486.871342][ C1] rescuer_thread+0x946/0xe20 [ 486.876054][ C1] ? __kthread_parkme+0xb7/0x220 [ 486.881018][ C1] ? __pfx_lock_release+0x10/0x10 [ 486.886107][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 486.891336][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 486.896574][ C1] ? __kthread_parkme+0x148/0x220 [ 486.901619][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 486.906877][ C1] kthread+0x2c1/0x3a0 [ 486.910979][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 486.916196][ C1] ? __pfx_kthread+0x10/0x10 [ 486.920816][ C1] ret_from_fork+0x45/0x80 [ 486.925262][ C1] ? __pfx_kthread+0x10/0x10 [ 486.929873][ C1] ret_from_fork_asm+0x1a/0x30 [ 486.934686][ C1] [ 486.937727][ C1] task:rcu_tasks_kthre state:I stack:28320 pid:13 tgid:13 ppid:2 flags:0x00004000 [ 486.948001][ C1] Call Trace: [ 486.951309][ C1] [ 486.954255][ C1] __schedule+0x105f/0x34b0 [ 486.958787][ C1] ? __pfx___schedule+0x10/0x10 [ 486.963648][ C1] ? schedule+0x298/0x350 [ 486.968017][ C1] ? __pfx_lock_release+0x10/0x10 [ 486.973084][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 486.978305][ C1] ? lock_acquire+0x2f/0xb0 [ 486.982849][ C1] ? schedule+0x1fd/0x350 [ 486.987218][ C1] schedule+0xe7/0x350 [ 486.991296][ C1] rcu_tasks_one_gp+0x55a/0xe90 [ 486.996167][ C1] rcu_tasks_kthread+0x1c3/0x260 [ 487.001145][ C1] ? __pfx_rcu_tasks_kthread+0x10/0x10 [ 487.006617][ C1] kthread+0x2c1/0x3a0 [ 487.010694][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 487.015935][ C1] ? __pfx_kthread+0x10/0x10 [ 487.020528][ C1] ret_from_fork+0x45/0x80 [ 487.024993][ C1] ? __pfx_kthread+0x10/0x10 [ 487.029595][ C1] ret_from_fork_asm+0x1a/0x30 [ 487.034461][ C1] [ 487.037506][ C1] task:rcu_tasks_trace state:I stack:28864 pid:14 tgid:14 ppid:2 flags:0x00004000 [ 487.047746][ C1] Call Trace: [ 487.051051][ C1] [ 487.053989][ C1] __schedule+0x105f/0x34b0 [ 487.058503][ C1] ? __pfx___schedule+0x10/0x10 [ 487.063385][ C1] ? schedule+0x298/0x350 [ 487.067745][ C1] ? __pfx_lock_release+0x10/0x10 [ 487.072826][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 487.078049][ C1] ? lock_acquire+0x2f/0xb0 [ 487.082580][ C1] ? schedule+0x1fd/0x350 [ 487.086911][ C1] schedule+0xe7/0x350 [ 487.091003][ C1] rcu_tasks_one_gp+0x55a/0xe90 [ 487.096262][ C1] rcu_tasks_kthread+0x1c3/0x260 [ 487.101235][ C1] ? __pfx_rcu_tasks_kthread+0x10/0x10 [ 487.106721][ C1] kthread+0x2c1/0x3a0 [ 487.110807][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 487.116062][ C1] ? __pfx_kthread+0x10/0x10 [ 487.120676][ C1] ret_from_fork+0x45/0x80 [ 487.125135][ C1] ? __pfx_kthread+0x10/0x10 [ 487.129742][ C1] ret_from_fork_asm+0x1a/0x30 [ 487.134572][ C1] [ 487.137604][ C1] task:ksoftirqd/0 state:S stack:24608 pid:15 tgid:15 ppid:2 flags:0x00004000 [ 487.147838][ C1] Call Trace: [ 487.151136][ C1] [ 487.154099][ C1] __schedule+0x105f/0x34b0 [ 487.158658][ C1] ? __pfx___schedule+0x10/0x10 [ 487.163511][ C1] ? schedule+0x298/0x350 [ 487.167854][ C1] ? __pfx_lock_release+0x10/0x10 [ 487.172880][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 487.178112][ C1] ? lock_acquire+0x2f/0xb0 [ 487.182650][ C1] ? schedule+0x1fd/0x350 [ 487.187009][ C1] schedule+0xe7/0x350 [ 487.191107][ C1] smpboot_thread_fn+0x2d5/0xa30 [ 487.196058][ C1] ? __kthread_parkme+0x148/0x220 [ 487.201116][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 487.206577][ C1] kthread+0x2c1/0x3a0 [ 487.210675][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 487.215903][ C1] ? __pfx_kthread+0x10/0x10 [ 487.220522][ C1] ret_from_fork+0x45/0x80 [ 487.224958][ C1] ? __pfx_kthread+0x10/0x10 [ 487.229576][ C1] ret_from_fork_asm+0x1a/0x30 [ 487.234397][ C1] [ 487.237430][ C1] task:rcu_preempt state:I stack:28608 pid:16 tgid:16 ppid:2 flags:0x00004000 [ 487.247656][ C1] Call Trace: [ 487.250948][ C1] [ 487.253891][ C1] __schedule+0x105f/0x34b0 [ 487.258448][ C1] ? __pfx___schedule+0x10/0x10 [ 487.263317][ C1] ? schedule+0x298/0x350 [ 487.267655][ C1] ? __pfx_lock_release+0x10/0x10 [ 487.272707][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 487.277973][ C1] ? lock_acquire+0x2f/0xb0 [ 487.282532][ C1] ? schedule+0x1fd/0x350 [ 487.286918][ C1] schedule+0xe7/0x350 [ 487.291028][ C1] schedule_timeout+0x136/0x2a0 [ 487.295925][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 487.301313][ C1] ? __pfx_process_timeout+0x10/0x10 [ 487.306723][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 487.312578][ C1] ? prepare_to_swait_event+0xf3/0x470 [ 487.318082][ C1] rcu_gp_fqs_loop+0x1eb/0xb00 [ 487.322886][ C1] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 487.328195][ C1] ? rcu_gp_init+0xc87/0x1630 [ 487.332890][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 487.338120][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 487.343986][ C1] rcu_gp_kthread+0x271/0x380 [ 487.348708][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 487.353929][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 487.359171][ C1] ? __kthread_parkme+0x148/0x220 [ 487.364217][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 487.369456][ C1] kthread+0x2c1/0x3a0 [ 487.373533][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 487.378772][ C1] ? __pfx_kthread+0x10/0x10 [ 487.383388][ C1] ret_from_fork+0x45/0x80 [ 487.387888][ C1] ? __pfx_kthread+0x10/0x10 [ 487.392517][ C1] ret_from_fork_asm+0x1a/0x30 [ 487.397317][ C1] [ 487.400354][ C1] task:rcu_exp_par_gp_ state:S stack:30928 pid:17 tgid:17 ppid:2 flags:0x00004000 [ 487.410594][ C1] Call Trace: [ 487.413899][ C1] [ 487.416860][ C1] __schedule+0x105f/0x34b0 [ 487.421430][ C1] ? __pfx___schedule+0x10/0x10 [ 487.426321][ C1] ? schedule+0x298/0x350 [ 487.430665][ C1] ? __pfx_lock_release+0x10/0x10 [ 487.435718][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 487.440954][ C1] ? lock_acquire+0x2f/0xb0 [ 487.445494][ C1] ? schedule+0x1fd/0x350 [ 487.449841][ C1] schedule+0xe7/0x350 [ 487.453918][ C1] kthread_worker_fn+0x502/0xba0 [ 487.458888][ C1] ? __kthread_parkme+0x148/0x220 [ 487.463939][ C1] ? __pfx_kthread_worker_fn+0x10/0x10 [ 487.469436][ C1] kthread+0x2c1/0x3a0 [ 487.473532][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 487.478767][ C1] ? __pfx_kthread+0x10/0x10 [ 487.483386][ C1] ret_from_fork+0x45/0x80 [ 487.487859][ C1] ? __pfx_kthread+0x10/0x10 [ 487.492460][ C1] ret_from_fork_asm+0x1a/0x30 [ 487.497278][ C1] [ 487.500305][ C1] task:rcu_exp_gp_kthr state:D stack:28656 pid:18 tgid:18 ppid:2 flags:0x00004000 [ 487.510577][ C1] Call Trace: [ 487.513858][ C1] [ 487.516801][ C1] __schedule+0x105f/0x34b0 [ 487.521329][ C1] ? __pfx___schedule+0x10/0x10 [ 487.526190][ C1] ? schedule+0x298/0x350 [ 487.530535][ C1] ? __pfx_lock_release+0x10/0x10 [ 487.535570][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 487.540819][ C1] ? lock_acquire+0x2f/0xb0 [ 487.545339][ C1] ? schedule+0x1fd/0x350 [ 487.549684][ C1] schedule+0xe7/0x350 [ 487.553809][ C1] schedule_timeout+0x136/0x2a0 [ 487.558678][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 487.564078][ C1] ? __pfx_process_timeout+0x10/0x10 [ 487.569401][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 487.575208][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 487.580448][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 487.586278][ C1] rcu_exp_wait_wake+0x95b/0x1640 [ 487.591338][ C1] ? __pfx_lock_release+0x10/0x10 [ 487.596423][ C1] ? __pfx_rcu_exp_wait_wake+0x10/0x10 [ 487.601896][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 487.607157][ C1] ? sync_rcu_exp_select_cpus+0x347/0x9e0 [ 487.612910][ C1] kthread_worker_fn+0x305/0xba0 [ 487.617892][ C1] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 487.623244][ C1] ? __pfx_kthread_worker_fn+0x10/0x10 [ 487.628720][ C1] kthread+0x2c1/0x3a0 [ 487.632831][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 487.638050][ C1] ? __pfx_kthread+0x10/0x10 [ 487.642672][ C1] ret_from_fork+0x45/0x80 [ 487.647140][ C1] ? __pfx_kthread+0x10/0x10 [ 487.651753][ C1] ret_from_fork_asm+0x1a/0x30 [ 487.656551][ C1] [ 487.659580][ C1] task:migration/0 state:S stack:30000 pid:19 tgid:19 ppid:2 flags:0x00004000 [ 487.669818][ C1] Stopper: 0x0 <- 0x0 [ 487.673842][ C1] Call Trace: [ 487.677143][ C1] [ 487.680082][ C1] __schedule+0x105f/0x34b0 [ 487.684597][ C1] ? __pfx___schedule+0x10/0x10 [ 487.689485][ C1] ? schedule+0x298/0x350 [ 487.693882][ C1] ? __pfx_lock_release+0x10/0x10 [ 487.698954][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 487.704203][ C1] ? lock_acquire+0x2f/0xb0 [ 487.708754][ C1] ? schedule+0x1fd/0x350 [ 487.713105][ C1] schedule+0xe7/0x350 [ 487.717182][ C1] smpboot_thread_fn+0x2d5/0xa30 [ 487.722153][ C1] ? __kthread_parkme+0x148/0x220 [ 487.727225][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 487.732705][ C1] kthread+0x2c1/0x3a0 [ 487.736776][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 487.742009][ C1] ? __pfx_kthread+0x10/0x10 [ 487.746654][ C1] ret_from_fork+0x45/0x80 [ 487.751091][ C1] ? __pfx_kthread+0x10/0x10 [ 487.755721][ C1] ret_from_fork_asm+0x1a/0x30 [ 487.760532][ C1] [ 487.763560][ C1] task:cpuhp/0 state:S stack:25968 pid:20 tgid:20 ppid:2 flags:0x00004000 [ 487.773811][ C1] Call Trace: [ 487.777106][ C1] [ 487.780051][ C1] __schedule+0x105f/0x34b0 [ 487.784587][ C1] ? __pfx___schedule+0x10/0x10 [ 487.789446][ C1] ? schedule+0x298/0x350 [ 487.793795][ C1] ? __pfx_lock_release+0x10/0x10 [ 487.798842][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 487.804055][ C1] ? lock_acquire+0x2f/0xb0 [ 487.808609][ C1] ? schedule+0x1fd/0x350 [ 487.812983][ C1] schedule+0xe7/0x350 [ 487.817076][ C1] smpboot_thread_fn+0x2d5/0xa30 [ 487.822036][ C1] ? __kthread_parkme+0x148/0x220 [ 487.827064][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 487.832548][ C1] kthread+0x2c1/0x3a0 [ 487.836662][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 487.841922][ C1] ? __pfx_kthread+0x10/0x10 [ 487.846542][ C1] ret_from_fork+0x45/0x80 [ 487.851000][ C1] ? __pfx_kthread+0x10/0x10 [ 487.855607][ C1] ret_from_fork_asm+0x1a/0x30 [ 487.860433][ C1] [ 487.863465][ C1] task:cpuhp/1 state:S stack:27200 pid:21 tgid:21 ppid:2 flags:0x00004000 [ 487.873718][ C1] Call Trace: [ 487.877019][ C1] [ 487.879980][ C1] __schedule+0x105f/0x34b0 [ 487.884512][ C1] ? __pfx___schedule+0x10/0x10 [ 487.889377][ C1] ? schedule+0x298/0x350 [ 487.893748][ C1] ? __pfx_lock_release+0x10/0x10 [ 487.898800][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 487.904033][ C1] ? lock_acquire+0x2f/0xb0 [ 487.908582][ C1] ? schedule+0x1fd/0x350 [ 487.912955][ C1] schedule+0xe7/0x350 [ 487.917029][ C1] smpboot_thread_fn+0x2d5/0xa30 [ 487.921984][ C1] ? __kthread_parkme+0x148/0x220 [ 487.927006][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 487.932510][ C1] kthread+0x2c1/0x3a0 [ 487.936599][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 487.941808][ C1] ? __pfx_kthread+0x10/0x10 [ 487.946428][ C1] ret_from_fork+0x45/0x80 [ 487.950884][ C1] ? __pfx_kthread+0x10/0x10 [ 487.955493][ C1] ret_from_fork_asm+0x1a/0x30 [ 487.960321][ C1] [ 487.963377][ C1] task:migration/1 state:S stack:30000 pid:22 tgid:22 ppid:2 flags:0x00004000 [ 487.973622][ C1] Stopper: 0x0 <- 0x0 [ 487.977613][ C1] Call Trace: [ 487.980915][ C1] [ 487.983880][ C1] __schedule+0x105f/0x34b0 [ 487.988429][ C1] ? __pfx___schedule+0x10/0x10 [ 487.993283][ C1] ? schedule+0x298/0x350 [ 487.997623][ C1] ? __pfx_lock_release+0x10/0x10 [ 488.002683][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 488.007912][ C1] ? lock_acquire+0x2f/0xb0 [ 488.012466][ C1] ? schedule+0x1fd/0x350 [ 488.016841][ C1] schedule+0xe7/0x350 [ 488.020952][ C1] smpboot_thread_fn+0x2d5/0xa30 [ 488.025909][ C1] ? __kthread_parkme+0x148/0x220 [ 488.030976][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 488.036486][ C1] kthread+0x2c1/0x3a0 [ 488.040578][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 488.045777][ C1] ? __pfx_kthread+0x10/0x10 [ 488.050418][ C1] ret_from_fork+0x45/0x80 [ 488.054853][ C1] ? __pfx_kthread+0x10/0x10 [ 488.059479][ C1] ret_from_fork_asm+0x1a/0x30 [ 488.064287][ C1] [ 488.067318][ C1] task:ksoftirqd/1 state:S stack:26416 pid:23 tgid:23 ppid:2 flags:0x00004000 [ 488.077563][ C1] Call Trace: [ 488.080849][ C1] [ 488.083794][ C1] __schedule+0x105f/0x34b0 [ 488.088322][ C1] ? __pfx___schedule+0x10/0x10 [ 488.093175][ C1] ? schedule+0x298/0x350 [ 488.097522][ C1] ? __pfx_lock_release+0x10/0x10 [ 488.102569][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 488.107787][ C1] ? lock_acquire+0x2f/0xb0 [ 488.112339][ C1] ? schedule+0x1fd/0x350 [ 488.116711][ C1] schedule+0xe7/0x350 [ 488.120810][ C1] smpboot_thread_fn+0x2d5/0xa30 [ 488.125764][ C1] ? __kthread_parkme+0x148/0x220 [ 488.130812][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 488.136285][ C1] kthread+0x2c1/0x3a0 [ 488.140382][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 488.145600][ C1] ? __pfx_kthread+0x10/0x10 [ 488.150250][ C1] ret_from_fork+0x45/0x80 [ 488.154696][ C1] ? __pfx_kthread+0x10/0x10 [ 488.159328][ C1] ret_from_fork_asm+0x1a/0x30 [ 488.164130][ C1] [ 488.167158][ C1] task:kworker/1:0 state:I stack:22592 pid:24 tgid:24 ppid:2 flags:0x00004000 [ 488.177403][ C1] Workqueue: 0x0 (inet_frag_wq) [ 488.182367][ C1] Call Trace: [ 488.185652][ C1] [ 488.188599][ C1] __schedule+0x105f/0x34b0 [ 488.193138][ C1] ? __pfx___schedule+0x10/0x10 [ 488.198029][ C1] ? schedule+0x298/0x350 [ 488.202377][ C1] ? __pfx_lock_release+0x10/0x10 [ 488.207415][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 488.212647][ C1] ? lock_acquire+0x2f/0xb0 [ 488.217185][ C1] ? schedule+0x1fd/0x350 [ 488.221552][ C1] schedule+0xe7/0x350 [ 488.225645][ C1] ? worker_thread+0x271/0xf00 [ 488.230432][ C1] worker_thread+0x2de/0xf00 [ 488.235087][ C1] ? __pfx_worker_thread+0x10/0x10 [ 488.240253][ C1] kthread+0x2c1/0x3a0 [ 488.244363][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 488.249578][ C1] ? __pfx_kthread+0x10/0x10 [ 488.254213][ C1] ret_from_fork+0x45/0x80 [ 488.258648][ C1] ? __pfx_kthread+0x10/0x10 [ 488.263277][ C1] ret_from_fork_asm+0x1a/0x30 [ 488.268078][ C1] [ 488.271109][ C1] task:kworker/1:0H state:I stack:29584 pid:25 tgid:25 ppid:2 flags:0x00004000 [ 488.281365][ C1] Workqueue: 0x0 (events_highpri) [ 488.286495][ C1] Call Trace: [ 488.289777][ C1] [ 488.292721][ C1] __schedule+0x105f/0x34b0 [ 488.297259][ C1] ? __pfx___schedule+0x10/0x10 [ 488.302136][ C1] ? schedule+0x298/0x350 [ 488.306501][ C1] ? __pfx_lock_release+0x10/0x10 [ 488.311585][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 488.316901][ C1] ? lock_acquire+0x2f/0xb0 [ 488.321419][ C1] ? schedule+0x1fd/0x350 [ 488.325766][ C1] schedule+0xe7/0x350 [ 488.329841][ C1] ? worker_thread+0x271/0xf00 [ 488.334660][ C1] worker_thread+0x2de/0xf00 [ 488.339319][ C1] ? __pfx_worker_thread+0x10/0x10 [ 488.344486][ C1] kthread+0x2c1/0x3a0 [ 488.348568][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 488.353787][ C1] ? __pfx_kthread+0x10/0x10 [ 488.358407][ C1] ret_from_fork+0x45/0x80 [ 488.362864][ C1] ? __pfx_kthread+0x10/0x10 [ 488.367480][ C1] ret_from_fork_asm+0x1a/0x30 [ 488.372283][ C1] [ 488.375328][ C1] task:kdevtmpfs state:S stack:26864 pid:26 tgid:26 ppid:2 flags:0x00004000 [ 488.385551][ C1] Call Trace: [ 488.388853][ C1] [ 488.391813][ C1] __schedule+0x105f/0x34b0 [ 488.396375][ C1] ? __pfx___schedule+0x10/0x10 [ 488.401288][ C1] ? schedule+0x298/0x350 [ 488.405658][ C1] ? __pfx_lock_release+0x10/0x10 [ 488.410710][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 488.415936][ C1] ? lock_acquire+0x2f/0xb0 [ 488.420491][ C1] ? schedule+0x1fd/0x350 [ 488.424847][ C1] schedule+0xe7/0x350 [ 488.428932][ C1] ? devtmpfs_work_loop+0x683/0x7d0 [ 488.434160][ C1] devtmpfs_work_loop+0x6d6/0x7d0 [ 488.439208][ C1] ? __pfx_devtmpfs_work_loop+0x10/0x10 [ 488.444782][ C1] ? find_held_lock+0x2d/0x110 [ 488.449587][ C1] ? devtmpfsd+0x23/0x50 [ 488.453906][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 488.459728][ C1] ? __pfx_devtmpfsd+0x10/0x10 [ 488.464520][ C1] devtmpfsd+0x4c/0x50 [ 488.468616][ C1] kthread+0x2c1/0x3a0 [ 488.472700][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 488.477931][ C1] ? __pfx_kthread+0x10/0x10 [ 488.482564][ C1] ret_from_fork+0x45/0x80 [ 488.487028][ C1] ? __pfx_kthread+0x10/0x10 [ 488.491631][ C1] ret_from_fork_asm+0x1a/0x30 [ 488.496446][ C1] [ 488.499479][ C1] task:kworker/R-inet_ state:I stack:30048 pid:27 tgid:27 ppid:2 flags:0x00004000 [ 488.509721][ C1] Call Trace: [ 488.513026][ C1] [ 488.515973][ C1] __schedule+0x105f/0x34b0 [ 488.520520][ C1] ? __pfx___schedule+0x10/0x10 [ 488.525389][ C1] ? schedule+0x298/0x350 [ 488.529732][ C1] ? __pfx_lock_release+0x10/0x10 [ 488.534769][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 488.540018][ C1] ? lock_acquire+0x2f/0xb0 [ 488.544556][ C1] ? schedule+0x1fd/0x350 [ 488.548926][ C1] schedule+0xe7/0x350 [ 488.553009][ C1] rescuer_thread+0x946/0xe20 [ 488.557698][ C1] ? __kthread_parkme+0xb7/0x220 [ 488.562661][ C1] ? __pfx_lock_release+0x10/0x10 [ 488.567767][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 488.573017][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 488.578274][ C1] ? __kthread_parkme+0x148/0x220 [ 488.583333][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 488.588579][ C1] kthread+0x2c1/0x3a0 [ 488.592667][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 488.597909][ C1] ? __pfx_kthread+0x10/0x10 [ 488.602540][ C1] ret_from_fork+0x45/0x80 [ 488.606992][ C1] ? __pfx_kthread+0x10/0x10 [ 488.611617][ C1] ret_from_fork_asm+0x1a/0x30 [ 488.616434][ C1] [ 488.619469][ C1] task:kworker/u8:1 state:I stack:26512 pid:28 tgid:28 ppid:2 flags:0x00004000 [ 488.629718][ C1] Workqueue: 0x0 (events_unbound) [ 488.634860][ C1] Call Trace: [ 488.638182][ C1] [ 488.641140][ C1] __schedule+0x105f/0x34b0 [ 488.645699][ C1] ? __pfx___schedule+0x10/0x10 [ 488.650574][ C1] ? schedule+0x298/0x350 [ 488.654925][ C1] ? __pfx_lock_release+0x10/0x10 [ 488.659998][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 488.665235][ C1] ? lock_acquire+0x2f/0xb0 [ 488.669753][ C1] ? schedule+0x1fd/0x350 [ 488.674101][ C1] schedule+0xe7/0x350 [ 488.678177][ C1] ? worker_thread+0x271/0xf00 [ 488.682982][ C1] worker_thread+0x2de/0xf00 [ 488.687607][ C1] ? __pfx_worker_thread+0x10/0x10 [ 488.692764][ C1] kthread+0x2c1/0x3a0 [ 488.696854][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 488.702077][ C1] ? __pfx_kthread+0x10/0x10 [ 488.706697][ C1] ret_from_fork+0x45/0x80 [ 488.711154][ C1] ? __pfx_kthread+0x10/0x10 [ 488.715761][ C1] ret_from_fork_asm+0x1a/0x30 [ 488.720589][ C1] [ 488.723628][ C1] task:kauditd state:S stack:29088 pid:29 tgid:29 ppid:2 flags:0x00004000 [ 488.733866][ C1] Call Trace: [ 488.737141][ C1] [ 488.740075][ C1] __schedule+0x105f/0x34b0 [ 488.744594][ C1] ? __pfx___schedule+0x10/0x10 [ 488.749476][ C1] ? schedule+0x298/0x350 [ 488.753855][ C1] ? __pfx_lock_release+0x10/0x10 [ 488.758913][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 488.764156][ C1] ? lock_acquire+0x2f/0xb0 [ 488.768702][ C1] ? schedule+0x1fd/0x350 [ 488.773078][ C1] schedule+0xe7/0x350 [ 488.777156][ C1] kauditd_thread+0x4da/0xa60 [ 488.781863][ C1] ? __pfx_kauditd_thread+0x10/0x10 [ 488.787093][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 488.793230][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 488.798487][ C1] ? __kthread_parkme+0x148/0x220 [ 488.803522][ C1] ? __pfx_kauditd_thread+0x10/0x10 [ 488.808737][ C1] kthread+0x2c1/0x3a0 [ 488.812848][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 488.818060][ C1] ? __pfx_kthread+0x10/0x10 [ 488.822702][ C1] ret_from_fork+0x45/0x80 [ 488.827173][ C1] ? __pfx_kthread+0x10/0x10 [ 488.831794][ C1] ret_from_fork_asm+0x1a/0x30 [ 488.836602][ C1] [ 488.839627][ C1] task:khungtaskd state:S stack:29824 pid:30 tgid:30 ppid:2 flags:0x00004000 [ 488.849891][ C1] Call Trace: [ 488.853198][ C1] [ 488.856163][ C1] __schedule+0x105f/0x34b0 [ 488.860706][ C1] ? __pfx___schedule+0x10/0x10 [ 488.865571][ C1] ? schedule+0x298/0x350 [ 488.869916][ C1] ? __pfx_lock_release+0x10/0x10 [ 488.874981][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 488.880213][ C1] ? lock_acquire+0x2f/0xb0 [ 488.884745][ C1] ? schedule+0x1fd/0x350 [ 488.889104][ C1] schedule+0xe7/0x350 [ 488.893179][ C1] schedule_timeout+0x136/0x2a0 [ 488.898058][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 488.903463][ C1] ? __pfx_process_timeout+0x10/0x10 [ 488.908791][ C1] ? lock_acquire+0x2f/0xb0 [ 488.913304][ C1] ? watchdog+0x214/0x1240 [ 488.917743][ C1] watchdog+0x130/0x1240 [ 488.922030][ C1] ? __pfx_watchdog+0x10/0x10 [ 488.926716][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 488.931962][ C1] ? __kthread_parkme+0x148/0x220 [ 488.936991][ C1] ? __pfx_watchdog+0x10/0x10 [ 488.941693][ C1] kthread+0x2c1/0x3a0 [ 488.945812][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 488.951074][ C1] ? __pfx_kthread+0x10/0x10 [ 488.955697][ C1] ret_from_fork+0x45/0x80 [ 488.960163][ C1] ? __pfx_kthread+0x10/0x10 [ 488.964819][ C1] ret_from_fork_asm+0x1a/0x30 [ 488.969650][ C1] [ 488.972720][ C1] task:oom_reaper state:S stack:30144 pid:31 tgid:31 ppid:2 flags:0x00004000 [ 488.982963][ C1] Call Trace: [ 488.986265][ C1] [ 488.989212][ C1] __schedule+0x105f/0x34b0 [ 488.993751][ C1] ? __pfx___schedule+0x10/0x10 [ 488.998625][ C1] ? schedule+0x298/0x350 [ 489.002975][ C1] ? __pfx_lock_release+0x10/0x10 [ 489.008027][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 489.013251][ C1] ? lock_acquire+0x2f/0xb0 [ 489.017799][ C1] ? schedule+0x1fd/0x350 [ 489.022171][ C1] schedule+0xe7/0x350 [ 489.026270][ C1] ? __pfx_oom_reaper+0x10/0x10 [ 489.031125][ C1] oom_reaper+0x9cc/0xb50 [ 489.035469][ C1] ? __kthread_parkme+0xb7/0x220 [ 489.040420][ C1] ? __pfx_lock_release+0x10/0x10 [ 489.045493][ C1] ? __pfx_oom_reaper+0x10/0x10 [ 489.050371][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 489.056492][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 489.061706][ C1] ? __kthread_parkme+0x148/0x220 [ 489.066794][ C1] ? __pfx_oom_reaper+0x10/0x10 [ 489.071652][ C1] kthread+0x2c1/0x3a0 [ 489.075727][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 489.080965][ C1] ? __pfx_kthread+0x10/0x10 [ 489.085572][ C1] ret_from_fork+0x45/0x80 [ 489.090028][ C1] ? __pfx_kthread+0x10/0x10 [ 489.094634][ C1] ret_from_fork_asm+0x1a/0x30 [ 489.099448][ C1] [ 489.102474][ C1] task:kworker/R-write state:I stack:30144 pid:32 tgid:32 ppid:2 flags:0x00004000 [ 489.112706][ C1] Call Trace: [ 489.115987][ C1] [ 489.118933][ C1] __schedule+0x105f/0x34b0 [ 489.123460][ C1] ? __pfx___schedule+0x10/0x10 [ 489.128319][ C1] ? schedule+0x298/0x350 [ 489.132663][ C1] ? __pfx_lock_release+0x10/0x10 [ 489.137700][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 489.142946][ C1] ? lock_acquire+0x2f/0xb0 [ 489.147463][ C1] ? schedule+0x1fd/0x350 [ 489.151813][ C1] schedule+0xe7/0x350 [ 489.155946][ C1] rescuer_thread+0x946/0xe20 [ 489.160675][ C1] ? __kthread_parkme+0xb7/0x220 [ 489.165649][ C1] ? __pfx_lock_release+0x10/0x10 [ 489.170714][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 489.175988][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 489.181197][ C1] ? __kthread_parkme+0x148/0x220 [ 489.186272][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 489.191486][ C1] kthread+0x2c1/0x3a0 [ 489.195616][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 489.200864][ C1] ? __pfx_kthread+0x10/0x10 [ 489.205488][ C1] ret_from_fork+0x45/0x80 [ 489.209934][ C1] ? __pfx_kthread+0x10/0x10 [ 489.214574][ C1] ret_from_fork_asm+0x1a/0x30 [ 489.219384][ C1] [ 489.222416][ C1] task:kcompactd0 state:S stack:28784 pid:33 tgid:33 ppid:2 flags:0x00004000 [ 489.232677][ C1] Call Trace: [ 489.235959][ C1] [ 489.238912][ C1] __schedule+0x105f/0x34b0 [ 489.243444][ C1] ? __pfx___schedule+0x10/0x10 [ 489.248314][ C1] ? schedule+0x298/0x350 [ 489.252691][ C1] ? __pfx_lock_release+0x10/0x10 [ 489.257737][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 489.262970][ C1] ? lock_acquire+0x2f/0xb0 [ 489.267502][ C1] ? schedule+0x1fd/0x350 [ 489.271864][ C1] schedule+0xe7/0x350 [ 489.275961][ C1] schedule_timeout+0x136/0x2a0 [ 489.280845][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 489.286262][ C1] ? __pfx_process_timeout+0x10/0x10 [ 489.291580][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 489.297592][ C1] ? prepare_to_wait_event+0xce/0x6a0 [ 489.302998][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 489.308838][ C1] kcompactd+0xa8e/0xd50 [ 489.313134][ C1] ? __pfx_kcompactd+0x10/0x10 [ 489.317930][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 489.324055][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 489.329274][ C1] ? __kthread_parkme+0x148/0x220 [ 489.334339][ C1] ? __pfx_kcompactd+0x10/0x10 [ 489.339156][ C1] kthread+0x2c1/0x3a0 [ 489.343271][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 489.348505][ C1] ? __pfx_kthread+0x10/0x10 [ 489.353115][ C1] ret_from_fork+0x45/0x80 [ 489.357602][ C1] ? __pfx_kthread+0x10/0x10 [ 489.362208][ C1] ret_from_fork_asm+0x1a/0x30 [ 489.367041][ C1] [ 489.370076][ C1] task:kworker/R-kbloc state:I stack:30144 pid:34 tgid:34 ppid:2 flags:0x00004000 [ 489.380334][ C1] Call Trace: [ 489.383643][ C1] [ 489.386677][ C1] __schedule+0x105f/0x34b0 [ 489.391205][ C1] ? __pfx___schedule+0x10/0x10 [ 489.396139][ C1] ? schedule+0x298/0x350 [ 489.400501][ C1] ? __pfx_lock_release+0x10/0x10 [ 489.405577][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 489.410801][ C1] ? lock_acquire+0x2f/0xb0 [ 489.415336][ C1] ? schedule+0x1fd/0x350 [ 489.419715][ C1] schedule+0xe7/0x350 [ 489.423817][ C1] rescuer_thread+0x946/0xe20 [ 489.428513][ C1] ? __kthread_parkme+0xb7/0x220 [ 489.433485][ C1] ? __pfx_lock_release+0x10/0x10 [ 489.438599][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 489.443839][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 489.449066][ C1] ? __kthread_parkme+0x148/0x220 [ 489.454104][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 489.459374][ C1] kthread+0x2c1/0x3a0 [ 489.463487][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 489.468703][ C1] ? __pfx_kthread+0x10/0x10 [ 489.473322][ C1] ret_from_fork+0x45/0x80 [ 489.477804][ C1] ? __pfx_kthread+0x10/0x10 [ 489.482444][ C1] ret_from_fork_asm+0x1a/0x30 [ 489.487248][ C1] [ 489.490293][ C1] task:irq/9-acpi state:S stack:29808 pid:35 tgid:35 ppid:2 flags:0x00004000 [ 489.500536][ C1] Call Trace: [ 489.503853][ C1] [ 489.506801][ C1] __schedule+0x105f/0x34b0 [ 489.511334][ C1] ? __pfx___schedule+0x10/0x10 [ 489.516214][ C1] ? schedule+0x298/0x350 [ 489.520569][ C1] ? __pfx_lock_release+0x10/0x10 [ 489.525635][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 489.530875][ C1] ? lock_acquire+0x2f/0xb0 [ 489.535423][ C1] ? schedule+0x1fd/0x350 [ 489.539790][ C1] schedule+0xe7/0x350 [ 489.543889][ C1] irq_thread+0x19f/0x670 [ 489.548230][ C1] ? __pfx_irq_thread_fn+0x10/0x10 [ 489.553398][ C1] ? __pfx_irq_thread+0x10/0x10 [ 489.558309][ C1] ? __pfx_irq_thread_dtor+0x10/0x10 [ 489.563626][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 489.568843][ C1] ? __kthread_parkme+0x148/0x220 [ 489.573912][ C1] ? __pfx_irq_thread+0x10/0x10 [ 489.578797][ C1] kthread+0x2c1/0x3a0 [ 489.582866][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 489.588067][ C1] ? __pfx_kthread+0x10/0x10 [ 489.592706][ C1] ret_from_fork+0x45/0x80 [ 489.597153][ C1] ? __pfx_kthread+0x10/0x10 [ 489.601793][ C1] ret_from_fork_asm+0x1a/0x30 [ 489.606610][ C1] [ 489.609670][ C1] task:kworker/u8:2 state:I stack:23696 pid:36 tgid:36 ppid:2 flags:0x00004000 [ 489.619893][ C1] Workqueue: 0x0 (events_unbound) [ 489.625041][ C1] Call Trace: [ 489.628327][ C1] [ 489.631274][ C1] __schedule+0x105f/0x34b0 [ 489.635809][ C1] ? __pfx___schedule+0x10/0x10 [ 489.640669][ C1] ? schedule+0x298/0x350 [ 489.645019][ C1] ? __pfx_lock_release+0x10/0x10 [ 489.650066][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 489.655280][ C1] ? lock_acquire+0x2f/0xb0 [ 489.659815][ C1] ? schedule+0x1fd/0x350 [ 489.664181][ C1] schedule+0xe7/0x350 [ 489.668291][ C1] ? worker_thread+0x271/0xf00 [ 489.673096][ C1] worker_thread+0x2de/0xf00 [ 489.677742][ C1] ? __kthread_parkme+0x148/0x220 [ 489.682811][ C1] ? __pfx_worker_thread+0x10/0x10 [ 489.687979][ C1] kthread+0x2c1/0x3a0 [ 489.692068][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 489.697269][ C1] ? __pfx_kthread+0x10/0x10 [ 489.701893][ C1] ret_from_fork+0x45/0x80 [ 489.706357][ C1] ? __pfx_kthread+0x10/0x10 [ 489.710965][ C1] ret_from_fork_asm+0x1a/0x30 [ 489.715773][ C1] [ 489.718816][ C1] task:kworker/R-ata_s state:I stack:30144 pid:37 tgid:37 ppid:2 flags:0x00004000 [ 489.729057][ C1] Call Trace: [ 489.732357][ C1] [ 489.735377][ C1] __schedule+0x105f/0x34b0 [ 489.739943][ C1] ? __pfx___schedule+0x10/0x10 [ 489.744824][ C1] ? schedule+0x298/0x350 [ 489.749183][ C1] ? __pfx_lock_release+0x10/0x10 [ 489.754227][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 489.759463][ C1] ? lock_acquire+0x2f/0xb0 [ 489.763980][ C1] ? schedule+0x1fd/0x350 [ 489.768322][ C1] schedule+0xe7/0x350 [ 489.772389][ C1] rescuer_thread+0x946/0xe20 [ 489.777096][ C1] ? __kthread_parkme+0xb7/0x220 [ 489.782062][ C1] ? __pfx_lock_release+0x10/0x10 [ 489.787118][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 489.792363][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 489.797584][ C1] ? __kthread_parkme+0x148/0x220 [ 489.802660][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 489.807881][ C1] kthread+0x2c1/0x3a0 [ 489.811979][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 489.817207][ C1] ? __pfx_kthread+0x10/0x10 [ 489.821814][ C1] ret_from_fork+0x45/0x80 [ 489.826267][ C1] ? __pfx_kthread+0x10/0x10 [ 489.830877][ C1] ret_from_fork_asm+0x1a/0x30 [ 489.835693][ C1] [ 489.838722][ C1] task:kworker/R-md state:I stack:30144 pid:38 tgid:38 ppid:2 flags:0x00004000 [ 489.848980][ C1] Call Trace: [ 489.852263][ C1] [ 489.855207][ C1] __schedule+0x105f/0x34b0 [ 489.859727][ C1] ? __pfx___schedule+0x10/0x10 [ 489.864581][ C1] ? schedule+0x298/0x350 [ 489.868933][ C1] ? __pfx_lock_release+0x10/0x10 [ 489.873977][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 489.879215][ C1] ? lock_acquire+0x2f/0xb0 [ 489.883773][ C1] ? schedule+0x1fd/0x350 [ 489.888151][ C1] schedule+0xe7/0x350 [ 489.892226][ C1] rescuer_thread+0x946/0xe20 [ 489.896942][ C1] ? __kthread_parkme+0xb7/0x220 [ 489.901919][ C1] ? __pfx_lock_release+0x10/0x10 [ 489.907030][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 489.912260][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 489.917494][ C1] ? __kthread_parkme+0x148/0x220 [ 489.922581][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 489.927801][ C1] kthread+0x2c1/0x3a0 [ 489.931911][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 489.937113][ C1] ? __pfx_kthread+0x10/0x10 [ 489.941757][ C1] ret_from_fork+0x45/0x80 [ 489.946198][ C1] ? __pfx_kthread+0x10/0x10 [ 489.950825][ C1] ret_from_fork_asm+0x1a/0x30 [ 489.956182][ C1] [ 489.959202][ C1] task:kworker/R-md_bi state:I stack:30144 pid:39 tgid:39 ppid:2 flags:0x00004000 [ 489.969464][ C1] Call Trace: [ 489.972772][ C1] [ 489.975739][ C1] __schedule+0x105f/0x34b0 [ 489.980314][ C1] ? __pfx___schedule+0x10/0x10 [ 489.985227][ C1] ? schedule+0x298/0x350 [ 489.989598][ C1] ? __pfx_lock_release+0x10/0x10 [ 489.994650][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 490.000132][ C1] ? lock_acquire+0x2f/0xb0 [ 490.004672][ C1] ? schedule+0x1fd/0x350 [ 490.009037][ C1] schedule+0xe7/0x350 [ 490.013166][ C1] rescuer_thread+0x946/0xe20 [ 490.017908][ C1] ? __kthread_parkme+0xb7/0x220 [ 490.022904][ C1] ? __pfx_lock_release+0x10/0x10 [ 490.027972][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 490.033205][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 490.038440][ C1] ? __kthread_parkme+0x148/0x220 [ 490.043516][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 490.048772][ C1] kthread+0x2c1/0x3a0 [ 490.052888][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 490.058098][ C1] ? __pfx_kthread+0x10/0x10 [ 490.062723][ C1] ret_from_fork+0x45/0x80 [ 490.067170][ C1] ? __pfx_kthread+0x10/0x10 [ 490.071783][ C1] ret_from_fork_asm+0x1a/0x30 [ 490.076588][ C1] [ 490.079613][ C1] task:kworker/R-edac- state:I stack:30144 pid:40 tgid:40 ppid:2 flags:0x00004000 [ 490.089854][ C1] Call Trace: [ 490.093127][ C1] [ 490.096068][ C1] __schedule+0x105f/0x34b0 [ 490.100590][ C1] ? __pfx___schedule+0x10/0x10 [ 490.105469][ C1] ? schedule+0x298/0x350 [ 490.109844][ C1] ? __pfx_lock_release+0x10/0x10 [ 490.114897][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 490.120117][ C1] ? lock_acquire+0x2f/0xb0 [ 490.124665][ C1] ? schedule+0x1fd/0x350 [ 490.129022][ C1] schedule+0xe7/0x350 [ 490.133101][ C1] rescuer_thread+0x946/0xe20 [ 490.137801][ C1] ? __kthread_parkme+0xb7/0x220 [ 490.142769][ C1] ? __pfx_lock_release+0x10/0x10 [ 490.147847][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 490.153080][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 490.158328][ C1] ? __kthread_parkme+0x148/0x220 [ 490.163356][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 490.168584][ C1] kthread+0x2c1/0x3a0 [ 490.172686][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 490.177887][ C1] ? __pfx_kthread+0x10/0x10 [ 490.182503][ C1] ret_from_fork+0x45/0x80 [ 490.186943][ C1] ? __pfx_kthread+0x10/0x10 [ 490.191566][ C1] ret_from_fork_asm+0x1a/0x30 [ 490.196373][ C1] [ 490.199423][ C1] task:kworker/1:1 state:I stack:21280 pid:41 tgid:41 ppid:2 flags:0x00004000 [ 490.209631][ C1] Workqueue: 0x0 (events) [ 490.214096][ C1] Call Trace: [ 490.217392][ C1] [ 490.220338][ C1] __schedule+0x105f/0x34b0 [ 490.224871][ C1] ? __pfx___schedule+0x10/0x10 [ 490.229733][ C1] ? schedule+0x298/0x350 [ 490.234079][ C1] ? __pfx_lock_release+0x10/0x10 [ 490.239113][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 490.244333][ C1] ? lock_acquire+0x2f/0xb0 [ 490.248887][ C1] ? schedule+0x1fd/0x350 [ 490.253242][ C1] schedule+0xe7/0x350 [ 490.257333][ C1] ? worker_thread+0x271/0xf00 [ 490.262116][ C1] worker_thread+0x2de/0xf00 [ 490.266787][ C1] ? __kthread_parkme+0x148/0x220 [ 490.271846][ C1] ? __pfx_worker_thread+0x10/0x10 [ 490.276985][ C1] kthread+0x2c1/0x3a0 [ 490.281067][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 490.286271][ C1] ? __pfx_kthread+0x10/0x10 [ 490.290913][ C1] ret_from_fork+0x45/0x80 [ 490.295386][ C1] ? __pfx_kthread+0x10/0x10 [ 490.300003][ C1] ret_from_fork_asm+0x1a/0x30 [ 490.304824][ C1] [ 490.307855][ C1] task:kworker/0:1H state:I stack:28528 pid:42 tgid:42 ppid:2 flags:0x00004000 [ 490.318091][ C1] Workqueue: 0x0 (kblockd) [ 490.322636][ C1] Call Trace: [ 490.325929][ C1] [ 490.328880][ C1] __schedule+0x105f/0x34b0 [ 490.333427][ C1] ? __pfx___schedule+0x10/0x10 [ 490.338285][ C1] ? schedule+0x298/0x350 [ 490.342635][ C1] ? __pfx_lock_release+0x10/0x10 [ 490.347668][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 490.352912][ C1] ? lock_acquire+0x2f/0xb0 [ 490.357451][ C1] ? schedule+0x1fd/0x350 [ 490.361814][ C1] schedule+0xe7/0x350 [ 490.365911][ C1] ? worker_thread+0x271/0xf00 [ 490.370698][ C1] worker_thread+0x2de/0xf00 [ 490.375322][ C1] ? __kthread_parkme+0x148/0x220 [ 490.380392][ C1] ? __pfx_worker_thread+0x10/0x10 [ 490.385536][ C1] kthread+0x2c1/0x3a0 [ 490.389622][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 490.394838][ C1] ? __pfx_kthread+0x10/0x10 [ 490.399469][ C1] ret_from_fork+0x45/0x80 [ 490.403901][ C1] ? __pfx_kthread+0x10/0x10 [ 490.408522][ C1] ret_from_fork_asm+0x1a/0x30 [ 490.413337][ C1] [ 490.416381][ C1] task:kworker/R-rpcio state:I stack:30144 pid:43 tgid:43 ppid:2 flags:0x00004000 [ 490.426626][ C1] Call Trace: [ 490.429950][ C1] [ 490.432919][ C1] __schedule+0x105f/0x34b0 [ 490.437463][ C1] ? __pfx___schedule+0x10/0x10 [ 490.442335][ C1] ? schedule+0x298/0x350 [ 490.446715][ C1] ? __pfx_lock_release+0x10/0x10 [ 490.451792][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 490.457016][ C1] ? lock_acquire+0x2f/0xb0 [ 490.461556][ C1] ? schedule+0x1fd/0x350 [ 490.465897][ C1] schedule+0xe7/0x350 [ 490.469987][ C1] rescuer_thread+0x946/0xe20 [ 490.474710][ C1] ? __kthread_parkme+0xb7/0x220 [ 490.479657][ C1] ? __pfx_lock_release+0x10/0x10 [ 490.484717][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 490.489956][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 490.495200][ C1] ? __kthread_parkme+0x148/0x220 [ 490.500270][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 490.505493][ C1] kthread+0x2c1/0x3a0 [ 490.509573][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 490.514792][ C1] ? __pfx_kthread+0x10/0x10 [ 490.519398][ C1] ret_from_fork+0x45/0x80 [ 490.523857][ C1] ? __pfx_kthread+0x10/0x10 [ 490.528480][ C1] ret_from_fork_asm+0x1a/0x30 [ 490.533293][ C1] [ 490.536320][ C1] task:kworker/R-xprti state:I stack:29024 pid:44 tgid:44 ppid:2 flags:0x00004000 [ 490.546580][ C1] Call Trace: [ 490.549890][ C1] [ 490.552843][ C1] __schedule+0x105f/0x34b0 [ 490.557393][ C1] ? __pfx___schedule+0x10/0x10 [ 490.562312][ C1] ? schedule+0x298/0x350 [ 490.566678][ C1] ? __pfx_lock_release+0x10/0x10 [ 490.571749][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 490.576956][ C1] ? lock_acquire+0x2f/0xb0 [ 490.581512][ C1] ? schedule+0x1fd/0x350 [ 490.585895][ C1] schedule+0xe7/0x350 [ 490.590006][ C1] rescuer_thread+0x946/0xe20 [ 490.594704][ C1] ? __kthread_parkme+0xb7/0x220 [ 490.599663][ C1] ? __pfx_lock_release+0x10/0x10 [ 490.604724][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 490.609969][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 490.615201][ C1] ? __kthread_parkme+0x148/0x220 [ 490.620270][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 490.625490][ C1] kthread+0x2c1/0x3a0 [ 490.629579][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 490.634802][ C1] ? __pfx_kthread+0x10/0x10 [ 490.639427][ C1] ret_from_fork+0x45/0x80 [ 490.643887][ C1] ? __pfx_kthread+0x10/0x10 [ 490.648507][ C1] ret_from_fork_asm+0x1a/0x30 [ 490.653312][ C1] [ 490.656344][ C1] task:kworker/R-cfg80 state:I stack:29024 pid:45 tgid:45 ppid:2 flags:0x00004000 [ 490.666585][ C1] Call Trace: [ 490.669871][ C1] [ 490.672819][ C1] __schedule+0x105f/0x34b0 [ 490.677348][ C1] ? __pfx___schedule+0x10/0x10 [ 490.682207][ C1] ? schedule+0x298/0x350 [ 490.686551][ C1] ? __pfx_lock_release+0x10/0x10 [ 490.691583][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 490.697092][ C1] ? lock_acquire+0x2f/0xb0 [ 490.701632][ C1] ? schedule+0x1fd/0x350 [ 490.706012][ C1] schedule+0xe7/0x350 [ 490.710113][ C1] rescuer_thread+0x946/0xe20 [ 490.714802][ C1] ? __kthread_parkme+0xb7/0x220 [ 490.719765][ C1] ? __pfx_lock_release+0x10/0x10 [ 490.724807][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 490.730050][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 490.735272][ C1] ? __kthread_parkme+0x148/0x220 [ 490.740338][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 490.745553][ C1] kthread+0x2c1/0x3a0 [ 490.749653][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 490.754904][ C1] ? __pfx_kthread+0x10/0x10 [ 490.759524][ C1] ret_from_fork+0x45/0x80 [ 490.763997][ C1] ? __pfx_kthread+0x10/0x10 [ 490.768606][ C1] ret_from_fork_asm+0x1a/0x30 [ 490.773421][ C1] [ 490.776467][ C1] task:kworker/u8:3 state:I stack:26688 pid:46 tgid:46 ppid:2 flags:0x00004000 [ 490.786707][ C1] Workqueue: 0x0 (events_unbound) [ 490.791880][ C1] Call Trace: [ 490.795189][ C1] [ 490.798141][ C1] __schedule+0x105f/0x34b0 [ 490.802714][ C1] ? __pfx___schedule+0x10/0x10 [ 490.807595][ C1] ? schedule+0x298/0x350 [ 490.811940][ C1] ? __pfx_lock_release+0x10/0x10 [ 490.816975][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 490.822196][ C1] ? lock_acquire+0x2f/0xb0 [ 490.826738][ C1] ? schedule+0x1fd/0x350 [ 490.831095][ C1] schedule+0xe7/0x350 [ 490.835181][ C1] ? worker_thread+0x271/0xf00 [ 490.839973][ C1] worker_thread+0x2de/0xf00 [ 490.844613][ C1] ? __pfx_worker_thread+0x10/0x10 [ 490.849770][ C1] kthread+0x2c1/0x3a0 [ 490.853847][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 490.859086][ C1] ? __pfx_kthread+0x10/0x10 [ 490.863686][ C1] ret_from_fork+0x45/0x80 [ 490.868160][ C1] ? __pfx_kthread+0x10/0x10 [ 490.872765][ C1] ret_from_fork_asm+0x1a/0x30 [ 490.877576][ C1] [ 490.880623][ C1] task:kswapd0 state:S stack:30432 pid:68 tgid:68 ppid:2 flags:0x00004000 [ 490.890852][ C1] Call Trace: [ 490.894158][ C1] [ 490.897120][ C1] __schedule+0x105f/0x34b0 [ 490.901653][ C1] ? __pfx___schedule+0x10/0x10 [ 490.906527][ C1] ? schedule+0x298/0x350 [ 490.910899][ C1] ? __pfx_lock_release+0x10/0x10 [ 490.915966][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 490.921205][ C1] ? lock_acquire+0x2f/0xb0 [ 490.925733][ C1] ? schedule+0x1fd/0x350 [ 490.930115][ C1] schedule+0xe7/0x350 [ 490.934208][ C1] kswapd+0xa55/0xbf0 [ 490.938223][ C1] ? __pfx_kswapd+0x10/0x10 [ 490.942774][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 490.948879][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 490.954101][ C1] ? __kthread_parkme+0x148/0x220 [ 490.959131][ C1] ? __pfx_kswapd+0x10/0x10 [ 490.963663][ C1] kthread+0x2c1/0x3a0 [ 490.967773][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 490.973013][ C1] ? __pfx_kthread+0x10/0x10 [ 490.977631][ C1] ret_from_fork+0x45/0x80 [ 490.982082][ C1] ? __pfx_kthread+0x10/0x10 [ 490.986686][ C1] ret_from_fork_asm+0x1a/0x30 [ 490.991497][ C1] [ 490.994544][ C1] task:kworker/R-nfsio state:I stack:30048 pid:72 tgid:72 ppid:2 flags:0x00004000 [ 491.004783][ C1] Call Trace: [ 491.008060][ C1] [ 491.011005][ C1] __schedule+0x105f/0x34b0 [ 491.015538][ C1] ? __pfx___schedule+0x10/0x10 [ 491.020403][ C1] ? schedule+0x298/0x350 [ 491.024782][ C1] ? __pfx_lock_release+0x10/0x10 [ 491.029854][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 491.035062][ C1] ? lock_acquire+0x2f/0xb0 [ 491.039616][ C1] ? schedule+0x1fd/0x350 [ 491.043973][ C1] schedule+0xe7/0x350 [ 491.048056][ C1] rescuer_thread+0x946/0xe20 [ 491.052740][ C1] ? __kthread_parkme+0xb7/0x220 [ 491.057713][ C1] ? __pfx_lock_release+0x10/0x10 [ 491.062828][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 491.068052][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 491.073278][ C1] ? __kthread_parkme+0x148/0x220 [ 491.078336][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 491.083558][ C1] kthread+0x2c1/0x3a0 [ 491.087652][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 491.092863][ C1] ? __pfx_kthread+0x10/0x10 [ 491.097480][ C1] ret_from_fork+0x45/0x80 [ 491.101949][ C1] ? __pfx_kthread+0x10/0x10 [ 491.106573][ C1] ret_from_fork_asm+0x1a/0x30 [ 491.111391][ C1] [ 491.114476][ C1] task:kworker/R-acpi_ state:I stack:30048 pid:108 tgid:108 ppid:2 flags:0x00004000 [ 491.124716][ C1] Call Trace: [ 491.128022][ C1] [ 491.130979][ C1] __schedule+0x105f/0x34b0 [ 491.135514][ C1] ? __pfx___schedule+0x10/0x10 [ 491.140367][ C1] ? schedule+0x298/0x350 [ 491.144727][ C1] ? __pfx_lock_release+0x10/0x10 [ 491.149800][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 491.155016][ C1] ? lock_acquire+0x2f/0xb0 [ 491.159552][ C1] ? schedule+0x1fd/0x350 [ 491.163912][ C1] schedule+0xe7/0x350 [ 491.168017][ C1] rescuer_thread+0x946/0xe20 [ 491.172747][ C1] ? __kthread_parkme+0xb7/0x220 [ 491.177701][ C1] ? __pfx_lock_release+0x10/0x10 [ 491.182784][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 491.188024][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 491.193251][ C1] ? __kthread_parkme+0x148/0x220 [ 491.198417][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 491.203642][ C1] kthread+0x2c1/0x3a0 [ 491.207747][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 491.212996][ C1] ? __pfx_kthread+0x10/0x10 [ 491.217599][ C1] ret_from_fork+0x45/0x80 [ 491.222063][ C1] ? __pfx_kthread+0x10/0x10 [ 491.226663][ C1] ret_from_fork_asm+0x1a/0x30 [ 491.231467][ C1] [ 491.234510][ C1] task:hwrng state:S stack:29904 pid:169 tgid:169 ppid:2 flags:0x00004000 [ 491.244744][ C1] Call Trace: [ 491.248036][ C1] [ 491.250985][ C1] __schedule+0x105f/0x34b0 [ 491.255548][ C1] ? __pfx___schedule+0x10/0x10 [ 491.260420][ C1] ? schedule+0x298/0x350 [ 491.264771][ C1] ? __pfx_lock_release+0x10/0x10 [ 491.269838][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 491.275094][ C1] ? lock_acquire+0x2f/0xb0 [ 491.279633][ C1] ? schedule+0x1fd/0x350 [ 491.283985][ C1] schedule+0xe7/0x350 [ 491.288063][ C1] schedule_timeout+0x136/0x2a0 [ 491.292931][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 491.298867][ C1] ? add_hwgenerator_randomness+0x51/0x190 [ 491.304696][ C1] ? __pfx_process_timeout+0x10/0x10 [ 491.310028][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 491.315873][ C1] add_hwgenerator_randomness+0xff/0x190 [ 491.321552][ C1] hwrng_fillfn+0x1f9/0x380 [ 491.326103][ C1] ? __pfx_hwrng_fillfn+0x10/0x10 [ 491.331135][ C1] kthread+0x2c1/0x3a0 [ 491.335217][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 491.340450][ C1] ? __pfx_kthread+0x10/0x10 [ 491.345065][ C1] ret_from_fork+0x45/0x80 [ 491.349516][ C1] ? __pfx_kthread+0x10/0x10 [ 491.354149][ C1] ret_from_fork_asm+0x1a/0x30 [ 491.358948][ C1] [ 491.361970][ C1] task:kworker/u8:4 state:I stack:25120 pid:209 tgid:209 ppid:2 flags:0x00004000 [ 491.372216][ C1] Workqueue: 0x0 (events_unbound) [ 491.377439][ C1] Call Trace: [ 491.380752][ C1] [ 491.383706][ C1] __schedule+0x105f/0x34b0 [ 491.388221][ C1] ? __pfx___schedule+0x10/0x10 [ 491.393095][ C1] ? schedule+0x298/0x350 [ 491.397478][ C1] ? __pfx_lock_release+0x10/0x10 [ 491.402528][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 491.407775][ C1] ? lock_acquire+0x2f/0xb0 [ 491.412320][ C1] ? schedule+0x1fd/0x350 [ 491.416659][ C1] schedule+0xe7/0x350 [ 491.420749][ C1] ? worker_thread+0x271/0xf00 [ 491.425569][ C1] worker_thread+0x2de/0xf00 [ 491.430206][ C1] ? __kthread_parkme+0x148/0x220 [ 491.435262][ C1] ? __pfx_worker_thread+0x10/0x10 [ 491.440410][ C1] kthread+0x2c1/0x3a0 [ 491.444506][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 491.449741][ C1] ? __pfx_kthread+0x10/0x10 [ 491.454373][ C1] ret_from_fork+0x45/0x80 [ 491.458847][ C1] ? __pfx_kthread+0x10/0x10 [ 491.463477][ C1] ret_from_fork_asm+0x1a/0x30 [ 491.468306][ C1] [ 491.471326][ C1] task:scsi_eh_0 state:S stack:30144 pid:224 tgid:224 ppid:2 flags:0x00004000 [ 491.481596][ C1] Call Trace: [ 491.484887][ C1] [ 491.487841][ C1] __schedule+0x105f/0x34b0 [ 491.492374][ C1] ? __pfx___schedule+0x10/0x10 [ 491.497235][ C1] ? schedule+0x298/0x350 [ 491.501582][ C1] ? __pfx_lock_release+0x10/0x10 [ 491.506650][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 491.511860][ C1] ? lock_acquire+0x2f/0xb0 [ 491.516424][ C1] ? schedule+0x1fd/0x350 [ 491.520806][ C1] schedule+0xe7/0x350 [ 491.524913][ C1] scsi_error_handler+0x532/0xef0 [ 491.529944][ C1] ? __pfx_scsi_error_handler+0x10/0x10 [ 491.535535][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 491.541347][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 491.546583][ C1] ? __kthread_parkme+0x148/0x220 [ 491.551634][ C1] ? __pfx_scsi_error_handler+0x10/0x10 [ 491.557220][ C1] kthread+0x2c1/0x3a0 [ 491.561299][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 491.566530][ C1] ? __pfx_kthread+0x10/0x10 [ 491.571134][ C1] ret_from_fork+0x45/0x80 [ 491.575604][ C1] ? __pfx_kthread+0x10/0x10 [ 491.580219][ C1] ret_from_fork_asm+0x1a/0x30 [ 491.585029][ C1] [ 491.588046][ C1] task:kworker/R-scsi_ state:I stack:30048 pid:225 tgid:225 ppid:2 flags:0x00004000 [ 491.597953][ T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { [ 491.598285][ C1] Call Trace: [ 491.598303][ C1] [ 491.606275][ T18] 1-...D [ 491.609559][ C1] __schedule+0x105f/0x34b0 [ 491.609613][ C1] ? __pfx___schedule+0x10/0x10 [ 491.609653][ C1] ? schedule+0x298/0x350 [ 491.612612][ T18] } 2690 jiffies s: 1921 root: 0x2/. [ 491.615515][ C1] ? __pfx_lock_release+0x10/0x10 [ 491.620066][ T18] rcu: blocking rcu_node structures (internal RCU debug): [ 491.624855][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 491.629232][ T18] [ 491.634552][ C1] ? lock_acquire+0x2f/0xb0 [ 491.639644][ T18] Sending NMI from CPU 0 to CPUs 1: [ 491.646677][ C1] ? schedule+0x1fd/0x350 [ 491.651956][ C1] NMI backtrace for cpu 1 [ 491.651980][ C1] CPU: 1 UID: 0 PID: 2533 Comm: acpid Not tainted 6.12.0-rc4-syzkaller-00052-gc6d9e43954bf #0 [ 491.652018][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 491.652034][ C1] RIP: 0010:io_serial_out+0x8f/0xb0 [ 491.652071][ C1] Code: 48 8d 7d 40 44 89 e1 48 b8 00 00 00 00 00 fc ff df 48 89 fa d3 e3 48 c1 ea 03 80 3c 02 00 75 1c 66 03 5d 40 44 89 e8 89 da ee <5b> 5d 41 5c 41 5d c3 cc cc cc cc e8 31 f0 0d ff eb a0 e8 ba f0 0d [ 491.652098][ C1] RSP: 0018:ffffc900001b7f58 EFLAGS: 00000002 [ 491.652119][ C1] RAX: 000000000000002e RBX: 00000000000003f8 RCX: 0000000000000000 [ 491.652137][ C1] RDX: 00000000000003f8 RSI: ffffffff82a08975 RDI: ffffffff93637660 [ 491.652155][ C1] RBP: ffffffff93637620 R08: 0000000000000001 R09: 000000000000001f [ 491.652173][ C1] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 491.652190][ C1] R13: 000000000000002e R14: ffffffff82a08910 R15: 0000000000000000 [ 491.652208][ C1] FS: 00007f36f7413740(0000) GS:ffff8881f5900000(0000) knlGS:0000000000000000 [ 491.652237][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 491.652256][ C1] CR2: 00005578374c3618 CR3: 0000000115756000 CR4: 00000000003506f0 [ 491.652274][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 491.652291][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 491.652308][ C1] Call Trace: [ 491.652317][ C1] [ 491.652327][ C1] ? nmi_cpu_backtrace+0x1d8/0x390 [ 491.652370][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 491.652397][ C1] ? nmi_handle+0x1a9/0x5c0 [ 491.652422][ C1] ? io_serial_out+0x8f/0xb0 [ 491.652453][ C1] ? default_do_nmi+0x6a/0x160 [ 491.652480][ C1] ? exc_nmi+0x170/0x1e0 [ 491.652507][ C1] ? end_repeat_nmi+0xf/0x53 [ 491.652548][ C1] ? __pfx_io_serial_out+0x10/0x10 [ 491.652583][ C1] ? io_serial_out+0x65/0xb0 [ 491.652613][ C1] ? io_serial_out+0x8f/0xb0 [ 491.652645][ C1] ? io_serial_out+0x8f/0xb0 [ 491.652685][ C1] ? io_serial_out+0x8f/0xb0 [ 491.652716][ C1] [ 491.652724][ C1] [ 491.652734][ C1] serial8250_console_write+0xf9e/0x17c0 [ 491.652764][ C1] ? __pfx_serial8250_console_write+0x10/0x10 [ 491.652792][ C1] ? rcu_is_watching+0x12/0xc0 [ 491.652820][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 491.652848][ C1] ? console_lock_spinning_enable+0x9f/0xd0 [ 491.652874][ C1] ? console_flush_all+0x7bd/0xc60 [ 491.652903][ C1] ? lock_acquire+0x2f/0xb0 [ 491.652938][ C1] ? console_flush_all+0x7bd/0xc60 [ 491.652968][ C1] console_flush_all+0x800/0xc60 [ 491.652998][ C1] ? __pfx_console_flush_all+0x10/0x10 [ 491.653024][ C1] ? find_held_lock+0x2d/0x110 [ 491.653055][ C1] ? printk_percpu_data_ready+0x9/0x20 [ 491.653081][ C1] ? nbcon_get_cpu_emergency_nesting+0x3b/0x50 [ 491.653111][ C1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 491.653146][ C1] console_unlock+0xd9/0x210 [ 491.653171][ C1] ? __pfx_console_unlock+0x10/0x10 [ 491.653197][ C1] ? vprintk_emit+0x5e0/0x6f0 [ 491.653226][ C1] ? lock_acquire+0x2f/0xb0 [ 491.653261][ C1] ? vprintk_emit+0x638/0x6f0 [ 491.653289][ C1] vprintk_emit+0x424/0x6f0 [ 491.653316][ C1] ? __pfx_vprintk_emit+0x10/0x10 [ 491.653344][ C1] ? lock_acquire.part.0+0x11b/0x380 [ 491.653382][ C1] ? find_held_lock+0x2d/0x110 [ 491.653411][ C1] ? schedule+0x1fd/0x350 [ 491.653440][ C1] vprintk+0x7f/0xa0 [ 491.653468][ C1] _printk+0xc8/0x100 [ 491.653503][ C1] ? __pfx__printk+0x10/0x10 [ 491.653541][ C1] ? lock_acquire+0x2f/0xb0 [ 491.653575][ C1] ? is_bpf_text_address+0x30/0x1a0 [ 491.653604][ C1] ? bpf_ksym_find+0x127/0x1c0 [ 491.653639][ C1] ? schedule+0x1fd/0x350 [ 491.653675][ C1] show_trace_log_lvl+0x1b7/0x3d0 [ 491.653719][ C1] ? schedule+0xe7/0x350 [ 491.653749][ C1] sched_show_task+0x3f0/0x5f0 [ 491.653783][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 491.653814][ C1] ? __pfx_sched_show_task+0x10/0x10 [ 491.653852][ C1] show_state_filter+0xee/0x320 [ 491.653881][ C1] k_spec+0xed/0x150 [ 491.653914][ C1] ? __pfx_k_spec+0x10/0x10 [ 491.653947][ C1] kbd_event+0xcbd/0x17a0 [ 491.653985][ C1] ? __pfx_kbd_event+0x10/0x10 [ 491.654023][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 491.654061][ C1] ? rcu_is_watching+0x12/0xc0 [ 491.654088][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 491.654119][ C1] input_handler_events_default+0x116/0x1b0 [ 491.654157][ C1] input_pass_values+0x777/0x8e0 [ 491.654200][ C1] input_handle_event+0xb30/0x14d0 [ 491.654245][ C1] input_event+0x83/0xa0 [ 491.654285][ C1] hidinput_hid_event+0xa12/0x2410 [ 491.654321][ C1] ? __pfx_hidinput_hid_event+0x10/0x10 [ 491.654353][ C1] ? input_event+0x8e/0xa0 [ 491.654398][ C1] hid_process_event+0x4b7/0x5e0 [ 491.654423][ C1] ? __pfx_hidinput_hid_event+0x10/0x10 [ 491.654456][ C1] ? do_raw_spin_unlock+0x172/0x230 [ 491.654483][ C1] hid_input_array_field+0x535/0x710 [ 491.654515][ C1] hid_report_raw_event+0xa02/0x11c0 [ 491.654550][ C1] __hid_input_report.constprop.0+0x341/0x440 [ 491.654582][ C1] hid_irq_in+0x35e/0x870 [ 491.654619][ C1] __usb_hcd_giveback_urb+0x389/0x6e0 [ 491.654653][ C1] usb_hcd_giveback_urb+0x396/0x450 [ 491.654691][ C1] dummy_timer+0x17f0/0x3930 [ 491.654727][ C1] ? lock_acquire+0x2f/0xb0 [ 491.654763][ C1] ? do_raw_spin_unlock+0x172/0x230 [ 491.654795][ C1] ? __pfx_dummy_timer+0x10/0x10 [ 491.654827][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 491.654860][ C1] ? __pfx_dummy_timer+0x10/0x10 [ 491.654888][ C1] __hrtimer_run_queues+0x20a/0xae0 [ 491.654930][ C1] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 491.654970][ C1] ? ktime_get_update_offsets_now+0x201/0x310 [ 491.655005][ C1] hrtimer_run_softirq+0x17d/0x350 [ 491.655043][ C1] handle_softirqs+0x206/0x8d0 [ 491.655073][ C1] ? __pfx_handle_softirqs+0x10/0x10 [ 491.655106][ C1] irq_exit_rcu+0xac/0x110 [ 491.655133][ C1] sysvec_apic_timer_interrupt+0x90/0xb0 [ 491.655167][ C1] [ 491.655175][ C1] [ 491.655184][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 491.655226][ C1] RIP: 0010:_raw_spin_unlock_irqrestore+0x31/0x80 [ 491.655262][ C1] Code: f5 53 48 8b 74 24 10 48 89 fb 48 83 c7 18 e8 f6 82 42 fa 48 89 df e8 0e 00 43 fa f7 c5 00 02 00 00 75 23 9c 58 f6 c4 02 75 37 01 00 00 00 e8 b5 2f 37 fa 65 8b 05 56 ed 12 79 85 c0 74 16 5b [ 491.655287][ C1] RSP: 0018:ffffc9000175f600 EFLAGS: 00000246 [ 491.655307][ C1] RAX: 0000000000000002 RBX: ffff888113faf050 RCX: 1ffffffff14ac291 [ 491.655326][ C1] RDX: 0000000000000000 RSI: ffffffff8727f220 RDI: ffffffff8746ebc0 [ 491.655344][ C1] RBP: 0000000000000246 R08: 0000000000000001 R09: 0000000000000001 [ 491.655361][ C1] R10: ffffffff8a564d8f R11: 0000000000000000 R12: 0000000000000001 [ 491.655379][ C1] R13: ffffc9000175f8e0 R14: 00000000000000c0 R15: ffffc9000175f800 [ 491.655420][ C1] __pollwait+0x26d/0x4c0 [ 491.655458][ C1] ? __pfx___pollwait+0x10/0x10 [ 491.655493][ C1] evdev_poll+0xb4/0x220 [ 491.655529][ C1] do_select+0xc9a/0x17b0 [ 491.655575][ C1] ? __pfx_evdev_poll+0x10/0x10 [ 491.655608][ C1] ? __pfx_do_select+0x10/0x10 [ 491.655643][ C1] ? hlock_class+0x4e/0x130 [ 491.655678][ C1] ? mark_lock+0xb5/0xc60 [ 491.655712][ C1] ? __pfx___pollwait+0x10/0x10 [ 491.655749][ C1] ? __pfx_pollwake+0x10/0x10 [ 491.655786][ C1] ? __pfx_pollwake+0x10/0x10 [ 491.655825][ C1] ? __pfx_pollwake+0x10/0x10 [ 491.655862][ C1] ? __pfx_pollwake+0x10/0x10 [ 491.655915][ C1] ? lock_acquire+0x2f/0xb0 [ 491.655949][ C1] ? __might_fault+0xe3/0x190 [ 491.655988][ C1] ? __might_fault+0xe3/0x190 [ 491.656028][ C1] ? core_sys_select+0x459/0xb80 [ 491.656065][ C1] core_sys_select+0x459/0xb80 [ 491.656108][ C1] ? __pfx_core_sys_select+0x10/0x10 [ 491.656146][ C1] ? dput.part.0+0xd8/0x9b0 [ 491.656190][ C1] ? set_user_sigmask+0x217/0x2a0 [ 491.656228][ C1] ? vfs_read+0x228/0xbd0 [ 491.656267][ C1] ? __pfx_set_user_sigmask+0x10/0x10 [ 491.656306][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 491.656334][ C1] do_pselect.constprop.0+0x1a0/0x1f0 [ 491.656375][ C1] ? __pfx_do_pselect.constprop.0+0x10/0x10 [ 491.656423][ C1] __x64_sys_pselect6+0x183/0x240 [ 491.656462][ C1] ? __pfx___x64_sys_pselect6+0x10/0x10 [ 491.656506][ C1] do_syscall_64+0xcd/0x250 [ 491.656548][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 491.656587][ C1] RIP: 0033:0x7f36f74e2591 [ 491.656607][ C1] Code: 89 44 24 20 4c 8d 64 24 20 48 89 54 24 28 64 8b 04 25 18 00 00 00 85 c0 75 2d 45 31 c9 4d 89 e0 4c 89 f2 b8 0e 01 00 00 0f 05 <48> 89 c3 48 3d 00 f0 ff ff 76 69 48 8b 05 65 58 0d 00 f7 db 64 89 [ 491.656632][ C1] RSP: 002b:00007fffeeb8b810 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 491.656663][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f36f74e2591 [ 491.656683][ C1] RDX: 0000000000000000 RSI: 00007fffeeb8b908 RDI: 000000000000000c [ 491.656699][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 491.656716][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 491.656733][ C1] R13: 000055e732d7e178 R14: 0000000000000000 R15: 000000000000000b [ 491.656757][ C1] [ 492.551107][ C1] schedule+0xe7/0x350 [ 492.555232][ C1] rescuer_thread+0x946/0xe20 [ 492.559923][ C1] ? __kthread_parkme+0xb7/0x220 [ 492.564883][ C1] ? __pfx_lock_release+0x10/0x10 [ 492.569925][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 492.575172][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 492.580384][ C1] ? __kthread_parkme+0x148/0x220 [ 492.585462][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 492.590671][ C1] kthread+0x2c1/0x3a0 [ 492.594749][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 492.599998][ C1] ? __pfx_kthread+0x10/0x10 [ 492.604604][ C1] ret_from_fork+0x45/0x80 [ 492.609066][ C1] ? __pfx_kthread+0x10/0x10 [ 492.613672][ C1] ret_from_fork_asm+0x1a/0x30 [ 492.618502][ C1] [ 492.621558][ C1] task:kworker/R-targe state:I stack:30832 pid:248 tgid:248 ppid:2 flags:0x00004000 [ 492.631846][ C1] Call Trace: [ 492.635154][ C1] [ 492.638116][ C1] __schedule+0x105f/0x34b0 [ 492.642656][ C1] ? __pfx___schedule+0x10/0x10 [ 492.647521][ C1] ? schedule+0x298/0x350 [ 492.651892][ C1] ? __pfx_lock_release+0x10/0x10 [ 492.656943][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 492.662175][ C1] ? lock_acquire+0x2f/0xb0 [ 492.666729][ C1] ? schedule+0x1fd/0x350 [ 492.671109][ C1] schedule+0xe7/0x350 [ 492.675233][ C1] rescuer_thread+0x946/0xe20 [ 492.679937][ C1] ? __kthread_parkme+0xb7/0x220 [ 492.684897][ C1] ? __pfx_lock_release+0x10/0x10 [ 492.689947][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 492.695187][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 492.700426][ C1] ? __kthread_parkme+0x148/0x220 [ 492.705485][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 492.710738][ C1] kthread+0x2c1/0x3a0 [ 492.714851][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 492.720051][ C1] ? __pfx_kthread+0x10/0x10 [ 492.724669][ C1] ret_from_fork+0x45/0x80 [ 492.729115][ C1] ? __pfx_kthread+0x10/0x10 [ 492.733743][ C1] ret_from_fork_asm+0x1a/0x30 [ 492.738575][ C1] [ 492.741617][ C1] task:kworker/R-targe state:I stack:30048 pid:251 tgid:251 ppid:2 flags:0x00004000 [ 492.751874][ C1] Call Trace: [ 492.755181][ C1] [ 492.758145][ C1] __schedule+0x105f/0x34b0 [ 492.762684][ C1] ? __pfx___schedule+0x10/0x10 [ 492.767541][ C1] ? schedule+0x298/0x350 [ 492.771891][ C1] ? __pfx_lock_release+0x10/0x10 [ 492.776932][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 492.782171][ C1] ? lock_acquire+0x2f/0xb0 [ 492.786701][ C1] ? schedule+0x1fd/0x350 [ 492.791056][ C1] schedule+0xe7/0x350 [ 492.795138][ C1] rescuer_thread+0x946/0xe20 [ 492.799847][ C1] ? __kthread_parkme+0xb7/0x220 [ 492.804817][ C1] ? __pfx_lock_release+0x10/0x10 [ 492.809888][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 492.815106][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 492.820352][ C1] ? __kthread_parkme+0x148/0x220 [ 492.825397][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 492.830617][ C1] kthread+0x2c1/0x3a0 [ 492.834724][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 492.839923][ C1] ? __pfx_kthread+0x10/0x10 [ 492.844556][ C1] ret_from_fork+0x45/0x80 [ 492.848996][ C1] ? __pfx_kthread+0x10/0x10 [ 492.853623][ C1] ret_from_fork_asm+0x1a/0x30 [ 492.858460][ C1] [ 492.861494][ C1] task:kworker/R-xcopy state:I stack:30048 pid:252 tgid:252 ppid:2 flags:0x00004000 [ 492.871734][ C1] Call Trace: [ 492.875016][ C1] [ 492.877964][ C1] __schedule+0x105f/0x34b0 [ 492.882502][ C1] ? __pfx___schedule+0x10/0x10 [ 492.887358][ C1] ? schedule+0x298/0x350 [ 492.891707][ C1] ? __pfx_lock_release+0x10/0x10 [ 492.896736][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 492.901966][ C1] ? lock_acquire+0x2f/0xb0 [ 492.906503][ C1] ? schedule+0x1fd/0x350 [ 492.910858][ C1] schedule+0xe7/0x350 [ 492.914931][ C1] rescuer_thread+0x946/0xe20 [ 492.919619][ C1] ? __kthread_parkme+0xb7/0x220 [ 492.924579][ C1] ? __pfx_lock_release+0x10/0x10 [ 492.929622][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 492.934865][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 492.940071][ C1] ? __kthread_parkme+0x148/0x220 [ 492.945141][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 492.950367][ C1] kthread+0x2c1/0x3a0 [ 492.954442][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 492.959659][ C1] ? __pfx_kthread+0x10/0x10 [ 492.964283][ C1] ret_from_fork+0x45/0x80 [ 492.968772][ C1] ? __pfx_kthread+0x10/0x10 [ 492.973392][ C1] ret_from_fork_asm+0x1a/0x30 [ 492.978198][ C1] [ 492.981237][ C1] task:kworker/1:1H state:I stack:27568 pid:296 tgid:296 ppid:2 flags:0x00004000 [ 492.991458][ C1] Workqueue: 0x0 (kblockd) [ 492.995973][ C1] Call Trace: [ 492.999254][ C1] [ 493.002200][ C1] __schedule+0x105f/0x34b0 [ 493.006729][ C1] ? __pfx___schedule+0x10/0x10 [ 493.011590][ C1] ? schedule+0x298/0x350 [ 493.015941][ C1] ? __pfx_lock_release+0x10/0x10 [ 493.020973][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 493.026193][ C1] ? lock_acquire+0x2f/0xb0 [ 493.030747][ C1] ? schedule+0x1fd/0x350 [ 493.035128][ C1] schedule+0xe7/0x350 [ 493.039221][ C1] ? worker_thread+0x271/0xf00 [ 493.044036][ C1] worker_thread+0x2de/0xf00 [ 493.048649][ C1] ? __kthread_parkme+0x148/0x220 [ 493.053710][ C1] ? __pfx_worker_thread+0x10/0x10 [ 493.058873][ C1] kthread+0x2c1/0x3a0 [ 493.062984][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 493.068191][ C1] ? __pfx_kthread+0x10/0x10 [ 493.072807][ C1] ret_from_fork+0x45/0x80 [ 493.077241][ C1] ? __pfx_kthread+0x10/0x10 [ 493.081862][ C1] ret_from_fork_asm+0x1a/0x30 [ 493.086675][ C1] [ 493.089704][ C1] task:kworker/R-liber state:I stack:30048 pid:335 tgid:335 ppid:2 flags:0x00004000 [ 493.099958][ C1] Call Trace: [ 493.103231][ C1] [ 493.106178][ C1] __schedule+0x105f/0x34b0 [ 493.110695][ C1] ? __pfx___schedule+0x10/0x10 [ 493.115552][ C1] ? schedule+0x298/0x350 [ 493.119915][ C1] ? __pfx_lock_release+0x10/0x10 [ 493.124981][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 493.130199][ C1] ? lock_acquire+0x2f/0xb0 [ 493.134719][ C1] ? schedule+0x1fd/0x350 [ 493.139074][ C1] schedule+0xe7/0x350 [ 493.143145][ C1] rescuer_thread+0x946/0xe20 [ 493.147847][ C1] ? __kthread_parkme+0xb7/0x220 [ 493.152827][ C1] ? __pfx_lock_release+0x10/0x10 [ 493.157898][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 493.163128][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 493.168347][ C1] ? __kthread_parkme+0x148/0x220 [ 493.173419][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 493.178635][ C1] kthread+0x2c1/0x3a0 [ 493.182745][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 493.187961][ C1] ? __pfx_kthread+0x10/0x10 [ 493.192581][ C1] ret_from_fork+0x45/0x80 [ 493.197043][ C1] ? __pfx_kthread+0x10/0x10 [ 493.201640][ C1] ret_from_fork_asm+0x1a/0x30 [ 493.206451][ C1] [ 493.209489][ C1] task:kworker/R-zd121 state:I stack:30048 pid:365 tgid:365 ppid:2 flags:0x00004000 [ 493.219715][ C1] Call Trace: [ 493.222999][ C1] [ 493.225942][ C1] __schedule+0x105f/0x34b0 [ 493.230463][ C1] ? __pfx___schedule+0x10/0x10 [ 493.235322][ C1] ? schedule+0x298/0x350 [ 493.239698][ C1] ? __pfx_lock_release+0x10/0x10 [ 493.244772][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 493.249992][ C1] ? lock_acquire+0x2f/0xb0 [ 493.254518][ C1] ? schedule+0x1fd/0x350 [ 493.258869][ C1] schedule+0xe7/0x350 [ 493.262945][ C1] rescuer_thread+0x946/0xe20 [ 493.267673][ C1] ? __kthread_parkme+0xb7/0x220 [ 493.272647][ C1] ? __pfx_lock_release+0x10/0x10 [ 493.277740][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 493.282992][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 493.288212][ C1] ? __kthread_parkme+0x148/0x220 [ 493.293278][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 493.298501][ C1] kthread+0x2c1/0x3a0 [ 493.302613][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 493.307849][ C1] ? __pfx_kthread+0x10/0x10 [ 493.312452][ C1] ret_from_fork+0x45/0x80 [ 493.316908][ C1] ? __pfx_kthread+0x10/0x10 [ 493.321521][ C1] ret_from_fork_asm+0x1a/0x30 [ 493.326343][ C1] [ 493.329384][ C1] task:kworker/R-uas state:I stack:30048 pid:446 tgid:446 ppid:2 flags:0x00004000 [ 493.339629][ C1] Call Trace: [ 493.342905][ C1] [ 493.345843][ C1] __schedule+0x105f/0x34b0 [ 493.350381][ C1] ? __pfx___schedule+0x10/0x10 [ 493.355239][ C1] ? schedule+0x298/0x350 [ 493.359591][ C1] ? __pfx_lock_release+0x10/0x10 [ 493.364637][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 493.369875][ C1] ? lock_acquire+0x2f/0xb0 [ 493.374388][ C1] ? schedule+0x1fd/0x350 [ 493.378738][ C1] schedule+0xe7/0x350 [ 493.382813][ C1] rescuer_thread+0x946/0xe20 [ 493.387506][ C1] ? __kthread_parkme+0xb7/0x220 [ 493.392464][ C1] ? __pfx_lock_release+0x10/0x10 [ 493.397508][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 493.402761][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 493.407976][ C1] ? __kthread_parkme+0x148/0x220 [ 493.413044][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 493.418259][ C1] kthread+0x2c1/0x3a0 [ 493.422371][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 493.427589][ C1] ? __pfx_kthread+0x10/0x10 [ 493.432241][ C1] ret_from_fork+0x45/0x80 [ 493.436681][ C1] ? __pfx_kthread+0x10/0x10 [ 493.441318][ C1] ret_from_fork_asm+0x1a/0x30 [ 493.446125][ C1] [ 493.449159][ C1] task:kworker/R-usbip state:I stack:30048 pid:742 tgid:742 ppid:2 flags:0x00004000 [ 493.459402][ C1] Call Trace: [ 493.462702][ C1] [ 493.465649][ C1] __schedule+0x105f/0x34b0 [ 493.470190][ C1] ? __pfx___schedule+0x10/0x10 [ 493.475049][ C1] ? schedule+0x298/0x350 [ 493.479402][ C1] ? __pfx_lock_release+0x10/0x10 [ 493.484440][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 493.489701][ C1] ? lock_acquire+0x2f/0xb0 [ 493.494266][ C1] ? schedule+0x1fd/0x350 [ 493.498662][ C1] schedule+0xe7/0x350 [ 493.502782][ C1] rescuer_thread+0x946/0xe20 [ 493.507493][ C1] ? __kthread_parkme+0xb7/0x220 [ 493.512447][ C1] ? __pfx_lock_release+0x10/0x10 [ 493.517526][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 493.522755][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 493.527996][ C1] ? __kthread_parkme+0x148/0x220 [ 493.533053][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 493.538284][ C1] kthread+0x2c1/0x3a0 [ 493.542396][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 493.547619][ C1] ? __pfx_kthread+0x10/0x10 [ 493.552261][ C1] ret_from_fork+0x45/0x80 [ 493.556724][ C1] ? __pfx_kthread+0x10/0x10 [ 493.561336][ C1] ret_from_fork_asm+0x1a/0x30 [ 493.566150][ C1] [ 493.569197][ C1] task:kworker/0:2 state:S stack:23632 pid:802 tgid:802 ppid:2 flags:0x00004000 [ 493.579419][ C1] Workqueue: usb_hub_wq hub_event [ 493.584480][ C1] Call Trace: [ 493.587785][ C1] [ 493.590748][ C1] __schedule+0x105f/0x34b0 [ 493.595331][ C1] ? __pfx___schedule+0x10/0x10 [ 493.600244][ C1] ? schedule+0x298/0x350 [ 493.604613][ C1] ? __pfx_lock_release+0x10/0x10 [ 493.609692][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 493.614902][ C1] ? lock_acquire+0x2f/0xb0 [ 493.619441][ C1] ? schedule+0x1fd/0x350 [ 493.623803][ C1] schedule+0xe7/0x350 [ 493.627881][ C1] schedule_preempt_disabled+0x13/0x30 [ 493.633357][ C1] __mutex_lock+0x5b8/0x9c0 [ 493.637890][ C1] ? input_register_device+0x98a/0x1110 [ 493.643476][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 493.648527][ C1] ? kasan_quarantine_put+0x10a/0x240 [ 493.653935][ C1] ? kfree+0x130/0x480 [ 493.658021][ C1] ? kobject_get_path+0x94/0x2b0 [ 493.662979][ C1] ? input_register_device+0x97c/0x1110 [ 493.668559][ C1] ? input_register_device+0x98a/0x1110 [ 493.674159][ C1] input_register_device+0x98a/0x1110 [ 493.679581][ C1] hidinput_connect+0x1d9c/0x2ba0 [ 493.684668][ C1] hid_connect+0x13a8/0x18a0 [ 493.689272][ C1] ? trace_kmalloc+0x2d/0xe0 [ 493.693903][ C1] ? __kmalloc_noprof+0x202/0x3c0 [ 493.698976][ C1] ? __asan_memset+0x23/0x50 [ 493.703603][ C1] ? __pfx_hid_connect+0x10/0x10 [ 493.708581][ C1] ? usbhid_start+0x152c/0x2340 [ 493.713470][ C1] hid_hw_start+0xaa/0x140 [ 493.717917][ C1] hid_device_probe+0x3e7/0x490 [ 493.722785][ C1] ? __pfx_hid_device_probe+0x10/0x10 [ 493.728174][ C1] really_probe+0x23e/0xa90 [ 493.732717][ C1] __driver_probe_device+0x1de/0x440 [ 493.738022][ C1] driver_probe_device+0x4c/0x1b0 [ 493.743051][ C1] __device_attach_driver+0x1df/0x310 [ 493.748473][ C1] ? __pfx___device_attach_driver+0x10/0x10 [ 493.754399][ C1] bus_for_each_drv+0x157/0x1e0 [ 493.759272][ C1] ? __pfx_bus_for_each_drv+0x10/0x10 [ 493.764680][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 493.769893][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 493.775744][ C1] __device_attach+0x1e8/0x4b0 [ 493.780535][ C1] ? __pfx___device_attach+0x10/0x10 [ 493.785867][ C1] ? do_raw_spin_unlock+0x172/0x230 [ 493.791085][ C1] bus_probe_device+0x17f/0x1c0 [ 493.795987][ C1] device_add+0x114b/0x1a70 [ 493.800518][ C1] ? __pfx_device_add+0x10/0x10 [ 493.805412][ C1] ? __debugfs_create_file+0x413/0x660 [ 493.810947][ C1] hid_add_device+0x37f/0xa70 [ 493.815675][ C1] ? lockdep_init_map_type+0x16d/0x7d0 [ 493.821157][ C1] ? __pfx_hid_add_device+0x10/0x10 [ 493.826396][ C1] ? lockdep_init_map_type+0x16d/0x7d0 [ 493.831887][ C1] ? __raw_spin_lock_init+0x3a/0x110 [ 493.837191][ C1] usbhid_probe+0xd3b/0x1410 [ 493.841805][ C1] usb_probe_interface+0x309/0x9d0 [ 493.846964][ C1] ? __pfx_usb_probe_interface+0x10/0x10 [ 493.852639][ C1] really_probe+0x23e/0xa90 [ 493.857191][ C1] __driver_probe_device+0x1de/0x440 [ 493.862523][ C1] driver_probe_device+0x4c/0x1b0 [ 493.867558][ C1] __device_attach_driver+0x1df/0x310 [ 493.872949][ C1] ? __pfx___device_attach_driver+0x10/0x10 [ 493.878875][ C1] bus_for_each_drv+0x157/0x1e0 [ 493.883774][ C1] ? __pfx_bus_for_each_drv+0x10/0x10 [ 493.889164][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 493.894401][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 493.900232][ C1] __device_attach+0x1e8/0x4b0 [ 493.905021][ C1] ? __pfx___device_attach+0x10/0x10 [ 493.910348][ C1] ? do_raw_spin_unlock+0x172/0x230 [ 493.915565][ C1] bus_probe_device+0x17f/0x1c0 [ 493.920467][ C1] device_add+0x114b/0x1a70 [ 493.925015][ C1] ? __pfx_device_add+0x10/0x10 [ 493.929893][ C1] usb_set_configuration+0x10cb/0x1c50 [ 493.935380][ C1] ? __pfx_usb_generic_driver_probe+0x10/0x10 [ 493.941479][ C1] usb_generic_driver_probe+0xb1/0x110 [ 493.946997][ C1] usb_probe_device+0xec/0x3e0 [ 493.951809][ C1] ? __pfx_usb_probe_device+0x10/0x10 [ 493.957213][ C1] really_probe+0x23e/0xa90 [ 493.961739][ C1] __driver_probe_device+0x1de/0x440 [ 493.967039][ C1] ? usb_driver_applicable+0x1c7/0x220 [ 493.972523][ C1] driver_probe_device+0x4c/0x1b0 [ 493.977663][ C1] __device_attach_driver+0x1df/0x310 [ 493.983076][ C1] ? __pfx___device_attach_driver+0x10/0x10 [ 493.988977][ C1] bus_for_each_drv+0x157/0x1e0 [ 493.993835][ C1] ? __pfx_bus_for_each_drv+0x10/0x10 [ 493.999248][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 494.004482][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 494.010324][ C1] __device_attach+0x1e8/0x4b0 [ 494.015125][ C1] ? __pfx___device_attach+0x10/0x10 [ 494.020456][ C1] ? do_raw_spin_unlock+0x172/0x230 [ 494.025676][ C1] bus_probe_device+0x17f/0x1c0 [ 494.030583][ C1] device_add+0x114b/0x1a70 [ 494.035132][ C1] ? __pfx_device_add+0x10/0x10 [ 494.040010][ C1] ? usb_detect_static_quirks+0x335/0x3e0 [ 494.045763][ C1] usb_new_device+0xd90/0x1a10 [ 494.050563][ C1] ? __pfx_usb_new_device+0x10/0x10 [ 494.055803][ C1] hub_event+0x2e58/0x4f40 [ 494.060286][ C1] ? __pfx_hub_event+0x10/0x10 [ 494.065082][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 494.070749][ C1] ? rcu_is_watching+0x12/0xc0 [ 494.075542][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 494.080778][ C1] ? process_one_work+0x921/0x1ba0 [ 494.085938][ C1] ? lock_acquire+0x2f/0xb0 [ 494.090444][ C1] ? process_one_work+0x921/0x1ba0 [ 494.095593][ C1] process_one_work+0x9c5/0x1ba0 [ 494.100580][ C1] ? __pfx_hcd_resume_work+0x10/0x10 [ 494.105906][ C1] ? __pfx_process_one_work+0x10/0x10 [ 494.111322][ C1] ? assign_work+0x1a0/0x250 [ 494.115946][ C1] worker_thread+0x6c8/0xf00 [ 494.120591][ C1] ? __pfx_worker_thread+0x10/0x10 [ 494.125729][ C1] kthread+0x2c1/0x3a0 [ 494.129819][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 494.135064][ C1] ? __pfx_kthread+0x10/0x10 [ 494.139686][ C1] ret_from_fork+0x45/0x80 [ 494.144147][ C1] ? __pfx_kthread+0x10/0x10 [ 494.148751][ C1] ret_from_fork_asm+0x1a/0x30 [ 494.153558][ C1] [ 494.156583][ C1] task:pvrusb2-context state:S stack:30144 pid:988 tgid:988 ppid:2 flags:0x00004000 [ 494.166840][ C1] Call Trace: [ 494.170147][ C1] [ 494.173110][ C1] __schedule+0x105f/0x34b0 [ 494.177663][ C1] ? __pfx___schedule+0x10/0x10 [ 494.182536][ C1] ? schedule+0x298/0x350 [ 494.186898][ C1] ? __pfx_lock_release+0x10/0x10 [ 494.191944][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 494.197157][ C1] ? lock_acquire+0x2f/0xb0 [ 494.201705][ C1] ? schedule+0x1fd/0x350 [ 494.206066][ C1] schedule+0xe7/0x350 [ 494.210143][ C1] ? __pfx_pvr2_context_thread_func+0x10/0x10 [ 494.216230][ C1] pvr2_context_thread_func+0x631/0x970 [ 494.221812][ C1] ? __pfx_pvr2_context_thread_func+0x10/0x10 [ 494.227891][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 494.234017][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 494.239257][ C1] ? __kthread_parkme+0x148/0x220 [ 494.244312][ C1] ? __pfx_pvr2_context_thread_func+0x10/0x10 [ 494.250427][ C1] kthread+0x2c1/0x3a0 [ 494.254541][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 494.259755][ C1] ? __pfx_kthread+0x10/0x10 [ 494.264377][ C1] ret_from_fork+0x45/0x80 [ 494.268801][ C1] ? __pfx_kthread+0x10/0x10 [ 494.273420][ C1] ret_from_fork_asm+0x1a/0x30 [ 494.278216][ C1] [ 494.281263][ C1] task:kworker/R-kvub3 state:I stack:30048 pid:1025 tgid:1025 ppid:2 flags:0x00004000 [ 494.291509][ C1] Call Trace: [ 494.294808][ C1] [ 494.297752][ C1] __schedule+0x105f/0x34b0 [ 494.302311][ C1] ? __pfx___schedule+0x10/0x10 [ 494.307176][ C1] ? schedule+0x298/0x350 [ 494.311549][ C1] ? __pfx_lock_release+0x10/0x10 [ 494.316597][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 494.321815][ C1] ? lock_acquire+0x2f/0xb0 [ 494.326372][ C1] ? schedule+0x1fd/0x350 [ 494.330734][ C1] schedule+0xe7/0x350 [ 494.334832][ C1] rescuer_thread+0x946/0xe20 [ 494.339525][ C1] ? __kthread_parkme+0xb7/0x220 [ 494.344485][ C1] ? __pfx_lock_release+0x10/0x10 [ 494.349535][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 494.354778][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 494.360004][ C1] ? __kthread_parkme+0x148/0x220 [ 494.365058][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 494.370283][ C1] kthread+0x2c1/0x3a0 [ 494.374395][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 494.379596][ C1] ? __pfx_kthread+0x10/0x10 [ 494.384230][ C1] ret_from_fork+0x45/0x80 [ 494.388690][ C1] ? __pfx_kthread+0x10/0x10 [ 494.393325][ C1] ret_from_fork_asm+0x1a/0x30 [ 494.398145][ C1] [ 494.401171][ C1] task:kworker/R-kvub3 state:I stack:30048 pid:1026 tgid:1026 ppid:2 flags:0x00004000 [ 494.411438][ C1] Call Trace: [ 494.414718][ C1] [ 494.417663][ C1] __schedule+0x105f/0x34b0 [ 494.422196][ C1] ? __pfx___schedule+0x10/0x10 [ 494.427056][ C1] ? schedule+0x298/0x350 [ 494.431405][ C1] ? __pfx_lock_release+0x10/0x10 [ 494.436443][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 494.441676][ C1] ? lock_acquire+0x2f/0xb0 [ 494.446220][ C1] ? schedule+0x1fd/0x350 [ 494.450582][ C1] schedule+0xe7/0x350 [ 494.454708][ C1] rescuer_thread+0x946/0xe20 [ 494.459453][ C1] ? __kthread_parkme+0xb7/0x220 [ 494.464425][ C1] ? __pfx_lock_release+0x10/0x10 [ 494.469523][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 494.474742][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 494.479999][ C1] ? __kthread_parkme+0x148/0x220 [ 494.485072][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 494.490313][ C1] kthread+0x2c1/0x3a0 [ 494.494434][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 494.499671][ C1] ? __pfx_kthread+0x10/0x10 [ 494.504282][ C1] ret_from_fork+0x45/0x80 [ 494.508764][ C1] ? __pfx_kthread+0x10/0x10 [ 494.513370][ C1] ret_from_fork_asm+0x1a/0x30 [ 494.518190][ C1] [ 494.521223][ C1] task:kworker/R-kvub3 state:I stack:30048 pid:1027 tgid:1027 ppid:2 flags:0x00004000 [ 494.531464][ C1] Call Trace: [ 494.534742][ C1] [ 494.537683][ C1] __schedule+0x105f/0x34b0 [ 494.542211][ C1] ? __pfx___schedule+0x10/0x10 [ 494.547070][ C1] ? schedule+0x298/0x350 [ 494.551411][ C1] ? __pfx_lock_release+0x10/0x10 [ 494.556488][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 494.561704][ C1] ? lock_acquire+0x2f/0xb0 [ 494.566257][ C1] ? schedule+0x1fd/0x350 [ 494.570627][ C1] schedule+0xe7/0x350 [ 494.574730][ C1] rescuer_thread+0x946/0xe20 [ 494.579454][ C1] ? __kthread_parkme+0xb7/0x220 [ 494.584454][ C1] ? __pfx_lock_release+0x10/0x10 [ 494.589555][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 494.594766][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 494.600025][ C1] ? __kthread_parkme+0x148/0x220 [ 494.605090][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 494.610307][ C1] kthread+0x2c1/0x3a0 [ 494.614419][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 494.619635][ C1] ? __pfx_kthread+0x10/0x10 [ 494.624282][ C1] ret_from_fork+0x45/0x80 [ 494.628770][ C1] ? __pfx_kthread+0x10/0x10 [ 494.633413][ C1] ret_from_fork_asm+0x1a/0x30 [ 494.638253][ C1] [ 494.641311][ C1] task:kworker/R-kmems state:I stack:30048 pid:1031 tgid:1031 ppid:2 flags:0x00004000 [ 494.651554][ C1] Call Trace: [ 494.654832][ C1] [ 494.657787][ C1] __schedule+0x105f/0x34b0 [ 494.662352][ C1] ? __pfx___schedule+0x10/0x10 [ 494.667213][ C1] ? schedule+0x298/0x350 [ 494.671562][ C1] ? __pfx_lock_release+0x10/0x10 [ 494.676629][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 494.681846][ C1] ? lock_acquire+0x2f/0xb0 [ 494.686360][ C1] ? schedule+0x1fd/0x350 [ 494.690696][ C1] schedule+0xe7/0x350 [ 494.694811][ C1] rescuer_thread+0x946/0xe20 [ 494.699504][ C1] ? __kthread_parkme+0xb7/0x220 [ 494.704451][ C1] ? __pfx_lock_release+0x10/0x10 [ 494.709517][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 494.714742][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 494.719968][ C1] ? __kthread_parkme+0x148/0x220 [ 494.725036][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 494.730263][ C1] kthread+0x2c1/0x3a0 [ 494.734375][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 494.739610][ C1] ? __pfx_kthread+0x10/0x10 [ 494.744216][ C1] ret_from_fork+0x45/0x80 [ 494.748704][ C1] ? __pfx_kthread+0x10/0x10 [ 494.753325][ C1] ret_from_fork_asm+0x1a/0x30 [ 494.758140][ C1] [ 494.761180][ C1] task:kworker/u8:5 state:I stack:27008 pid:1052 tgid:1052 ppid:2 flags:0x00004000 [ 494.771402][ C1] Workqueue: 0x0 (events_unbound) [ 494.776564][ C1] Call Trace: [ 494.779868][ C1] [ 494.782830][ C1] __schedule+0x105f/0x34b0 [ 494.787397][ C1] ? __pfx___schedule+0x10/0x10 [ 494.792256][ C1] ? schedule+0x298/0x350 [ 494.796608][ C1] ? __pfx_lock_release+0x10/0x10 [ 494.801664][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 494.806877][ C1] ? lock_acquire+0x2f/0xb0 [ 494.811455][ C1] ? schedule+0x1fd/0x350 [ 494.815834][ C1] schedule+0xe7/0x350 [ 494.819947][ C1] ? worker_thread+0x271/0xf00 [ 494.824732][ C1] worker_thread+0x2de/0xf00 [ 494.829374][ C1] ? __kthread_parkme+0x148/0x220 [ 494.834431][ C1] ? __pfx_worker_thread+0x10/0x10 [ 494.839556][ C1] kthread+0x2c1/0x3a0 [ 494.843625][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 494.848862][ C1] ? __pfx_kthread+0x10/0x10 [ 494.853472][ C1] ret_from_fork+0x45/0x80 [ 494.857927][ C1] ? __pfx_kthread+0x10/0x10 [ 494.862546][ C1] ret_from_fork_asm+0x1a/0x30 [ 494.867350][ C1] [ 494.870369][ C1] task:kworker/R-elous state:I stack:30832 pid:1064 tgid:1064 ppid:2 flags:0x00004000 [ 494.880618][ C1] Call Trace: [ 494.883892][ C1] [ 494.886832][ C1] __schedule+0x105f/0x34b0 [ 494.891348][ C1] ? __pfx___schedule+0x10/0x10 [ 494.896238][ C1] ? schedule+0x298/0x350 [ 494.900605][ C1] ? __pfx_lock_release+0x10/0x10 [ 494.905675][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 494.910891][ C1] ? lock_acquire+0x2f/0xb0 [ 494.915443][ C1] ? schedule+0x1fd/0x350 [ 494.919803][ C1] schedule+0xe7/0x350 [ 494.923880][ C1] rescuer_thread+0x946/0xe20 [ 494.928581][ C1] ? __kthread_parkme+0xb7/0x220 [ 494.933554][ C1] ? __pfx_lock_release+0x10/0x10 [ 494.938634][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 494.943854][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 494.949100][ C1] ? __kthread_parkme+0x148/0x220 [ 494.954133][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 494.959390][ C1] kthread+0x2c1/0x3a0 [ 494.963459][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 494.968684][ C1] ? __pfx_kthread+0x10/0x10 [ 494.973304][ C1] ret_from_fork+0x45/0x80 [ 494.977780][ C1] ? __pfx_kthread+0x10/0x10 [ 494.982414][ C1] ret_from_fork_asm+0x1a/0x30 [ 494.987228][ C1] [ 494.990260][ C1] task:kworker/R-mld state:I stack:30048 pid:1250 tgid:1250 ppid:2 flags:0x00004000 [ 495.000521][ C1] Call Trace: [ 495.003829][ C1] [ 495.006773][ C1] __schedule+0x105f/0x34b0 [ 495.011308][ C1] ? __pfx___schedule+0x10/0x10 [ 495.016162][ C1] ? schedule+0x298/0x350 [ 495.020510][ C1] ? __pfx_lock_release+0x10/0x10 [ 495.025538][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 495.030786][ C1] ? lock_acquire+0x2f/0xb0 [ 495.035308][ C1] ? schedule+0x1fd/0x350 [ 495.039666][ C1] schedule+0xe7/0x350 [ 495.043752][ C1] rescuer_thread+0x946/0xe20 [ 495.048440][ C1] ? __kthread_parkme+0xb7/0x220 [ 495.053405][ C1] ? __pfx_lock_release+0x10/0x10 [ 495.058476][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 495.063701][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 495.068946][ C1] ? __kthread_parkme+0x148/0x220 [ 495.073990][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 495.079256][ C1] kthread+0x2c1/0x3a0 [ 495.083360][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 495.088564][ C1] ? __pfx_kthread+0x10/0x10 [ 495.093202][ C1] ret_from_fork+0x45/0x80 [ 495.097640][ C1] ? __pfx_kthread+0x10/0x10 [ 495.102250][ C1] ret_from_fork_asm+0x1a/0x30 [ 495.107064][ C1] [ 495.110083][ C1] task:kworker/R-ipv6_ state:I stack:30048 pid:1251 tgid:1251 ppid:2 flags:0x00004000 [ 495.120332][ C1] Call Trace: [ 495.123604][ C1] [ 495.126540][ C1] __schedule+0x105f/0x34b0 [ 495.131077][ C1] ? __pfx___schedule+0x10/0x10 [ 495.136092][ C1] ? schedule+0x298/0x350 [ 495.140491][ C1] ? __pfx_lock_release+0x10/0x10 [ 495.145549][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 495.150794][ C1] ? lock_acquire+0x2f/0xb0 [ 495.155327][ C1] ? schedule+0x1fd/0x350 [ 495.159722][ C1] schedule+0xe7/0x350 [ 495.163848][ C1] rescuer_thread+0x946/0xe20 [ 495.168561][ C1] ? __kthread_parkme+0xb7/0x220 [ 495.173552][ C1] ? __pfx_lock_release+0x10/0x10 [ 495.178648][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 495.183882][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 495.189117][ C1] ? __kthread_parkme+0x148/0x220 [ 495.194164][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 495.199423][ C1] kthread+0x2c1/0x3a0 [ 495.203524][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 495.208724][ C1] ? __pfx_kthread+0x10/0x10 [ 495.213354][ C1] ret_from_fork+0x45/0x80 [ 495.217796][ C1] ? __pfx_kthread+0x10/0x10 [ 495.222426][ C1] ret_from_fork_asm+0x1a/0x30 [ 495.227238][ C1] [ 495.230271][ C1] task:kworker/u8:6 state:I stack:23360 pid:1307 tgid:1307 ppid:2 flags:0x00004000 [ 495.240523][ C1] Workqueue: 0x0 (events_unbound) [ 495.245659][ C1] Call Trace: [ 495.248961][ C1] [ 495.251920][ C1] __schedule+0x105f/0x34b0 [ 495.256506][ C1] ? __pfx___schedule+0x10/0x10 [ 495.261402][ C1] ? schedule+0x298/0x350 [ 495.265752][ C1] ? __pfx_lock_release+0x10/0x10 [ 495.270799][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 495.276040][ C1] ? lock_acquire+0x2f/0xb0 [ 495.280591][ C1] ? schedule+0x1fd/0x350 [ 495.284964][ C1] schedule+0xe7/0x350 [ 495.289050][ C1] ? worker_thread+0x271/0xf00 [ 495.293883][ C1] worker_thread+0x2de/0xf00 [ 495.298526][ C1] ? __kthread_parkme+0x148/0x220 [ 495.303568][ C1] ? __pfx_worker_thread+0x10/0x10 [ 495.308739][ C1] kthread+0x2c1/0x3a0 [ 495.312842][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 495.318051][ C1] ? __pfx_kthread+0x10/0x10 [ 495.322675][ C1] ret_from_fork+0x45/0x80 [ 495.327115][ C1] ? __pfx_kthread+0x10/0x10 [ 495.331736][ C1] ret_from_fork_asm+0x1a/0x30 [ 495.336544][ C1] [ 495.339587][ C1] task:jbd2/sda1-8 state:D stack:27072 pid:2509 tgid:2509 ppid:2 flags:0x00004000 [ 495.349822][ C1] Call Trace: [ 495.353128][ C1] [ 495.356100][ C1] __schedule+0x105f/0x34b0 [ 495.360663][ C1] ? __pfx___schedule+0x10/0x10 [ 495.365521][ C1] ? schedule+0x298/0x350 [ 495.369869][ C1] ? __pfx_lock_release+0x10/0x10 [ 495.374900][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 495.380143][ C1] ? lock_acquire+0x2f/0xb0 [ 495.384785][ C1] ? schedule+0x1fd/0x350 [ 495.389151][ C1] schedule+0xe7/0x350 [ 495.393254][ C1] io_schedule+0xbf/0x130 [ 495.397610][ C1] bit_wait_io+0x15/0xe0 [ 495.401871][ C1] __wait_on_bit+0x62/0x180 [ 495.406411][ C1] ? __pfx_bit_wait_io+0x10/0x10 [ 495.411388][ C1] out_of_line_wait_on_bit+0xda/0x110 [ 495.416780][ C1] ? __pfx_out_of_line_wait_on_bit+0x10/0x10 [ 495.422816][ C1] ? __pfx_wake_bit_function+0x10/0x10 [ 495.428299][ C1] ? __pfx___might_resched+0x10/0x10 [ 495.433605][ C1] ? jbd2_journal_commit_transaction+0x2fcd/0x65b0 [ 495.440130][ C1] __wait_on_buffer+0x64/0x70 [ 495.444849][ C1] jbd2_journal_commit_transaction+0x3864/0x65b0 [ 495.451218][ C1] ? __pfx_jbd2_journal_commit_transaction+0x10/0x10 [ 495.457924][ C1] ? lock_acquire+0x2f/0xb0 [ 495.462452][ C1] ? debug_object_deactivate+0x13c/0x370 [ 495.468095][ C1] ? do_raw_spin_unlock+0x172/0x230 [ 495.473326][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 495.479176][ C1] ? debug_object_deactivate+0x1f0/0x370 [ 495.484877][ C1] ? find_held_lock+0x2d/0x110 [ 495.489669][ C1] ? __try_to_del_timer_sync+0x116/0x170 [ 495.495343][ C1] ? __pfx_lock_release+0x10/0x10 [ 495.500403][ C1] ? rcu_is_watching+0x12/0xc0 [ 495.505198][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 495.511032][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 495.516287][ C1] kjournald2+0x1f8/0x760 [ 495.520665][ C1] ? __kthread_parkme+0xb7/0x220 [ 495.525627][ C1] ? __pfx_kjournald2+0x10/0x10 [ 495.530533][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 495.536631][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 495.541853][ C1] ? __kthread_parkme+0x148/0x220 [ 495.546924][ C1] ? __pfx_kjournald2+0x10/0x10 [ 495.551802][ C1] kthread+0x2c1/0x3a0 [ 495.555877][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 495.561102][ C1] ? __pfx_kthread+0x10/0x10 [ 495.565712][ C1] ret_from_fork+0x45/0x80 [ 495.570178][ C1] ? __pfx_kthread+0x10/0x10 [ 495.574780][ C1] ret_from_fork_asm+0x1a/0x30 [ 495.579618][ C1] [ 495.582648][ C1] task:kworker/R-ext4- state:I stack:30048 pid:2510 tgid:2510 ppid:2 flags:0x00004000 [ 495.592895][ C1] Call Trace: [ 495.596202][ C1] [ 495.599153][ C1] __schedule+0x105f/0x34b0 [ 495.603708][ C1] ? __pfx___schedule+0x10/0x10 [ 495.608577][ C1] ? schedule+0x298/0x350 [ 495.612948][ C1] ? __pfx_lock_release+0x10/0x10 [ 495.617987][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 495.623229][ C1] ? lock_acquire+0x2f/0xb0 [ 495.627787][ C1] ? schedule+0x1fd/0x350 [ 495.632146][ C1] schedule+0xe7/0x350 [ 495.636244][ C1] rescuer_thread+0x946/0xe20 [ 495.640956][ C1] ? __kthread_parkme+0xb7/0x220 [ 495.645897][ C1] ? __pfx_lock_release+0x10/0x10 [ 495.650957][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 495.656201][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 495.661443][ C1] ? __kthread_parkme+0x148/0x220 [ 495.666480][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 495.671727][ C1] kthread+0x2c1/0x3a0 [ 495.675795][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 495.681015][ C1] ? __pfx_kthread+0x10/0x10 [ 495.685633][ C1] ret_from_fork+0x45/0x80 [ 495.690091][ C1] ? __pfx_kthread+0x10/0x10 [ 495.694696][ C1] ret_from_fork_asm+0x1a/0x30 [ 495.699510][ C1] [ 495.702537][ C1] task:kworker/1:2 state:I stack:22016 pid:2511 tgid:2511 ppid:2 flags:0x00004000 [ 495.712761][ C1] Workqueue: 0x0 (events) [ 495.717199][ C1] Call Trace: [ 495.720501][ C1] [ 495.723465][ C1] __schedule+0x105f/0x34b0 [ 495.728024][ C1] ? __pfx___schedule+0x10/0x10 [ 495.732886][ C1] ? schedule+0x298/0x350 [ 495.737228][ C1] ? __pfx_lock_release+0x10/0x10 [ 495.742271][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 495.747502][ C1] ? lock_acquire+0x2f/0xb0 [ 495.752038][ C1] ? schedule+0x1fd/0x350 [ 495.756395][ C1] schedule+0xe7/0x350 [ 495.760473][ C1] ? worker_thread+0x271/0xf00 [ 495.765273][ C1] worker_thread+0x2de/0xf00 [ 495.769901][ C1] ? __kthread_parkme+0x148/0x220 [ 495.774943][ C1] ? __pfx_worker_thread+0x10/0x10 [ 495.780076][ C1] kthread+0x2c1/0x3a0 [ 495.784145][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 495.789399][ C1] ? __pfx_kthread+0x10/0x10 [ 495.794014][ C1] ret_from_fork+0x45/0x80 [ 495.798487][ C1] ? __pfx_kthread+0x10/0x10 [ 495.803103][ C1] ret_from_fork_asm+0x1a/0x30 [ 495.807934][ C1] [ 495.810969][ C1] task:syslogd state:S stack:24784 pid:2530 tgid:2530 ppid:1 flags:0x00000002 [ 495.821209][ C1] Call Trace: [ 495.824484][ C1] [ 495.827424][ C1] __schedule+0x105f/0x34b0 [ 495.831942][ C1] ? __pfx___schedule+0x10/0x10 [ 495.836805][ C1] ? schedule+0x298/0x350 [ 495.841252][ C1] ? __pfx_lock_release+0x10/0x10 [ 495.846291][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 495.851537][ C1] ? lock_acquire+0x2f/0xb0 [ 495.856082][ C1] ? schedule+0x1fd/0x350 [ 495.860438][ C1] schedule+0xe7/0x350 [ 495.864535][ C1] schedule_timeout+0x258/0x2a0 [ 495.869385][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 495.874796][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 495.880623][ C1] ? prepare_to_wait_exclusive+0xe2/0x2b0 [ 495.886403][ C1] __skb_wait_for_more_packets+0x36c/0x5e0 [ 495.892234][ C1] ? __pfx___skb_wait_for_more_packets+0x10/0x10 [ 495.898602][ C1] ? __pfx_sk_busy_loop_end+0x10/0x10 [ 495.903999][ C1] ? __pfx_receiver_wake_function+0x10/0x10 [ 495.909956][ C1] __unix_dgram_recvmsg+0x243/0xdd0 [ 495.915197][ C1] ? __pfx___unix_dgram_recvmsg+0x10/0x10 [ 495.920949][ C1] ? __pfx_sock_has_perm+0x10/0x10 [ 495.926096][ C1] ? __pfx_avc_has_perm+0x10/0x10 [ 495.931158][ C1] unix_dgram_recvmsg+0xd0/0x110 [ 495.936131][ C1] sock_recvmsg+0x1f6/0x250 [ 495.940659][ C1] sock_read_iter+0x2bb/0x3b0 [ 495.945345][ C1] ? __pfx_sock_read_iter+0x10/0x10 [ 495.950562][ C1] ? security_file_permission+0x21/0x80 [ 495.956152][ C1] vfs_read+0xa3b/0xbd0 [ 495.960341][ C1] ? __pfx_vfs_read+0x10/0x10 [ 495.965044][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 495.970276][ C1] ? vfs_write+0x13/0x1140 [ 495.974735][ C1] ksys_read+0x1fa/0x260 [ 495.978999][ C1] ? __pfx_ksys_read+0x10/0x10 [ 495.983817][ C1] do_syscall_64+0xcd/0x250 [ 495.988340][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 495.994259][ C1] RIP: 0033:0x7fa9ad32db6a [ 495.998682][ C1] RSP: 002b:00007ffdd576b7d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 496.007102][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa9ad32db6a [ 496.015072][ C1] RDX: 00000000000000ff RSI: 000055d1e6781300 RDI: 0000000000000000 [ 496.023080][ C1] RBP: 000055d1e67812c0 R08: 0000000000000001 R09: 0000000000000000 [ 496.031094][ C1] R10: 00007fa9ad4cc3a3 R11: 0000000000000246 R12: 000055d1e678133a [ 496.039081][ C1] R13: 000055d1e6781300 R14: 0000000000000000 R15: 00007fa9ad510a80 [ 496.047064][ C1] [ 496.050086][ C1] task:acpid state:R running task stack:25744 pid:2533 tgid:2533 ppid:1 flags:0x00000008 [ 496.061901][ C1] Call Trace: [ 496.065210][ C1] [ 496.068058][ C1] sched_show_task+0x3f0/0x5f0 [ 496.072852][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 496.078096][ C1] ? __pfx_sched_show_task+0x10/0x10 [ 496.083459][ C1] show_state_filter+0xee/0x320 [ 496.088329][ C1] k_spec+0xed/0x150 [ 496.092233][ C1] ? __pfx_k_spec+0x10/0x10 [ 496.096756][ C1] kbd_event+0xcbd/0x17a0 [ 496.101116][ C1] ? __pfx_kbd_event+0x10/0x10 [ 496.105935][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 496.111608][ C1] ? rcu_is_watching+0x12/0xc0 [ 496.116386][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 496.121609][ C1] input_handler_events_default+0x116/0x1b0 [ 496.127563][ C1] input_pass_values+0x777/0x8e0 [ 496.132548][ C1] input_handle_event+0xb30/0x14d0 [ 496.137678][ C1] input_event+0x83/0xa0 [ 496.141947][ C1] hidinput_hid_event+0xa12/0x2410 [ 496.147111][ C1] ? __pfx_hidinput_hid_event+0x10/0x10 [ 496.152690][ C1] ? input_event+0x8e/0xa0 [ 496.157161][ C1] hid_process_event+0x4b7/0x5e0 [ 496.162144][ C1] ? __pfx_hidinput_hid_event+0x10/0x10 [ 496.167736][ C1] ? do_raw_spin_unlock+0x172/0x230 [ 496.172975][ C1] hid_input_array_field+0x535/0x710 [ 496.178320][ C1] hid_report_raw_event+0xa02/0x11c0 [ 496.183683][ C1] __hid_input_report.constprop.0+0x341/0x440 [ 496.189783][ C1] hid_irq_in+0x35e/0x870 [ 496.194173][ C1] __usb_hcd_giveback_urb+0x389/0x6e0 [ 496.199561][ C1] usb_hcd_giveback_urb+0x396/0x450 [ 496.204805][ C1] dummy_timer+0x17f0/0x3930 [ 496.209441][ C1] ? lock_acquire+0x2f/0xb0 [ 496.213970][ C1] ? do_raw_spin_unlock+0x172/0x230 [ 496.219199][ C1] ? __pfx_dummy_timer+0x10/0x10 [ 496.224190][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 496.230013][ C1] ? __pfx_dummy_timer+0x10/0x10 [ 496.234992][ C1] __hrtimer_run_queues+0x20a/0xae0 [ 496.240266][ C1] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 496.246020][ C1] ? ktime_get_update_offsets_now+0x201/0x310 [ 496.252122][ C1] hrtimer_run_softirq+0x17d/0x350 [ 496.257281][ C1] handle_softirqs+0x206/0x8d0 [ 496.262093][ C1] ? __pfx_handle_softirqs+0x10/0x10 [ 496.267406][ C1] irq_exit_rcu+0xac/0x110 [ 496.271845][ C1] sysvec_apic_timer_interrupt+0x90/0xb0 [ 496.277532][ C1] [ 496.280475][ C1] [ 496.283429][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 496.289456][ C1] RIP: 0010:_raw_spin_unlock_irqrestore+0x31/0x80 [ 496.295920][ C1] Code: f5 53 48 8b 74 24 10 48 89 fb 48 83 c7 18 e8 f6 82 42 fa 48 89 df e8 0e 00 43 fa f7 c5 00 02 00 00 75 23 9c 58 f6 c4 02 75 37 01 00 00 00 e8 b5 2f 37 fa 65 8b 05 56 ed 12 79 85 c0 74 16 5b [ 496.315573][ C1] RSP: 0018:ffffc9000175f600 EFLAGS: 00000246 [ 496.321685][ C1] RAX: 0000000000000002 RBX: ffff888113faf050 RCX: 1ffffffff14ac291 [ 496.329676][ C1] RDX: 0000000000000000 RSI: ffffffff8727f220 RDI: ffffffff8746ebc0 [ 496.337664][ C1] RBP: 0000000000000246 R08: 0000000000000001 R09: 0000000000000001 [ 496.345667][ C1] R10: ffffffff8a564d8f R11: 0000000000000000 R12: 0000000000000001 [ 496.353680][ C1] R13: ffffc9000175f8e0 R14: 00000000000000c0 R15: ffffc9000175f800 [ 496.361701][ C1] __pollwait+0x26d/0x4c0 [ 496.366094][ C1] ? __pfx___pollwait+0x10/0x10 [ 496.370969][ C1] evdev_poll+0xb4/0x220 [ 496.375233][ C1] do_select+0xc9a/0x17b0 [ 496.379640][ C1] ? __pfx_evdev_poll+0x10/0x10 [ 496.384499][ C1] ? __pfx_do_select+0x10/0x10 [ 496.389304][ C1] ? hlock_class+0x4e/0x130 [ 496.393847][ C1] ? mark_lock+0xb5/0xc60 [ 496.398230][ C1] ? __pfx___pollwait+0x10/0x10 [ 496.403104][ C1] ? __pfx_pollwake+0x10/0x10 [ 496.407833][ C1] ? __pfx_pollwake+0x10/0x10 [ 496.412549][ C1] ? __pfx_pollwake+0x10/0x10 [ 496.417243][ C1] ? __pfx_pollwake+0x10/0x10 [ 496.422005][ C1] ? lock_acquire+0x2f/0xb0 [ 496.426515][ C1] ? __might_fault+0xe3/0x190 [ 496.431303][ C1] ? __might_fault+0xe3/0x190 [ 496.436065][ C1] ? core_sys_select+0x459/0xb80 [ 496.441157][ C1] core_sys_select+0x459/0xb80 [ 496.445966][ C1] ? __pfx_core_sys_select+0x10/0x10 [ 496.451281][ C1] ? dput.part.0+0xd8/0x9b0 [ 496.455833][ C1] ? set_user_sigmask+0x217/0x2a0 [ 496.460910][ C1] ? vfs_read+0x228/0xbd0 [ 496.465285][ C1] ? __pfx_set_user_sigmask+0x10/0x10 [ 496.470680][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 496.476088][ C1] do_pselect.constprop.0+0x1a0/0x1f0 [ 496.481493][ C1] ? __pfx_do_pselect.constprop.0+0x10/0x10 [ 496.487533][ C1] __x64_sys_pselect6+0x183/0x240 [ 496.492610][ C1] ? __pfx___x64_sys_pselect6+0x10/0x10 [ 496.498182][ C1] do_syscall_64+0xcd/0x250 [ 496.502706][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 496.508625][ C1] RIP: 0033:0x7f36f74e2591 [ 496.513043][ C1] Code: 89 44 24 20 4c 8d 64 24 20 48 89 54 24 28 64 8b 04 25 18 00 00 00 85 c0 75 2d 45 31 c9 4d 89 e0 4c 89 f2 b8 0e 01 00 00 0f 05 <48> 89 c3 48 3d 00 f0 ff ff 76 69 48 8b 05 65 58 0d 00 f7 db 64 89 [ 496.532688][ C1] RSP: 002b:00007fffeeb8b810 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 496.541131][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f36f74e2591 [ 496.549152][ C1] RDX: 0000000000000000 RSI: 00007fffeeb8b908 RDI: 000000000000000c [ 496.557146][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 496.565120][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 496.573112][ C1] R13: 000055e732d7e178 R14: 0000000000000000 R15: 000000000000000b [ 496.581120][ C1] [ 496.584150][ C1] task:klogd state:S stack:25424 pid:2537 tgid:2537 ppid:1 flags:0x00000002 [ 496.594393][ C1] Call Trace: [ 496.597695][ C1] [ 496.600643][ C1] __schedule+0x105f/0x34b0 [ 496.605195][ C1] ? __pfx___schedule+0x10/0x10 [ 496.610093][ C1] ? schedule+0x298/0x350 [ 496.614438][ C1] ? __pfx_lock_release+0x10/0x10 [ 496.619475][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 496.624708][ C1] ? lock_acquire+0x2f/0xb0 [ 496.629219][ C1] ? schedule+0x1fd/0x350 [ 496.633564][ C1] schedule+0xe7/0x350 [ 496.637648][ C1] syslog_print+0x214/0x5d0 [ 496.642209][ C1] ? __pfx_syslog_print+0x10/0x10 [ 496.647256][ C1] ? avc_has_perm_noaudit+0x143/0x3a0 [ 496.652678][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 496.658779][ C1] ? avc_has_perm+0x11b/0x1c0 [ 496.663499][ C1] do_syslog+0x3be/0x6a0 [ 496.667777][ C1] ? __pfx_do_syslog+0x10/0x10 [ 496.672575][ C1] ? rcu_is_watching+0x12/0xc0 [ 496.677386][ C1] __x64_sys_syslog+0x74/0xb0 [ 496.682095][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 496.687311][ C1] do_syscall_64+0xcd/0x250 [ 496.691824][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 496.697772][ C1] RIP: 0033:0x7f1c5bc2ffa7 [ 496.702201][ C1] RSP: 002b:00007ffe788939d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 496.710641][ C1] RAX: ffffffffffffffda RBX: 00007f1c5bdce4a0 RCX: 00007f1c5bc2ffa7 [ 496.718623][ C1] RDX: 00000000000003ff RSI: 00007f1c5bdce4a0 RDI: 0000000000000002 [ 496.726619][ C1] RBP: 0000000000000000 R08: 0000000000000007 R09: 9fe0aea56ff3a4fa [ 496.734616][ C1] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f1c5bdce4a0 [ 496.742619][ C1] R13: 00007f1c5bdbe212 R14: 00007f1c5bdce6f0 R15: 00007f1c5bdce6f0 [ 496.750609][ C1] [ 496.753641][ C1] task:udevd state:S stack:26704 pid:2548 tgid:2548 ppid:1 flags:0x00000002 [ 496.763861][ C1] Call Trace: [ 496.767139][ C1] [ 496.770083][ C1] __schedule+0x105f/0x34b0 [ 496.774620][ C1] ? __pfx___schedule+0x10/0x10 [ 496.779536][ C1] ? schedule+0x298/0x350 [ 496.783911][ C1] ? __pfx_lock_release+0x10/0x10 [ 496.788981][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 496.794194][ C1] ? lock_acquire+0x2f/0xb0 [ 496.798741][ C1] ? schedule+0x1fd/0x350 [ 496.803150][ C1] schedule+0xe7/0x350 [ 496.807257][ C1] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 496.813352][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 496.819948][ C1] ? do_epoll_wait+0x1382/0x1a90 [ 496.824953][ C1] ? __pfx_do_raw_write_lock+0x10/0x10 [ 496.830467][ C1] do_epoll_wait+0x139b/0x1a90 [ 496.835281][ C1] ? __pfx_do_epoll_wait+0x10/0x10 [ 496.840435][ C1] ? kmem_cache_free+0x133/0x480 [ 496.845419][ C1] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 496.851795][ C1] ? do_unlinkat+0x173/0x710 [ 496.856432][ C1] __x64_sys_epoll_wait+0x194/0x290 [ 496.861668][ C1] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 496.867456][ C1] do_syscall_64+0xcd/0x250 [ 496.872003][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 496.877930][ C1] RIP: 0033:0x7f08b9de6457 [ 496.882345][ C1] RSP: 002b:00007ffec329f0c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 496.890801][ C1] RAX: ffffffffffffffda RBX: 00007ffec329f1c8 RCX: 00007f08b9de6457 [ 496.898812][ C1] RDX: 0000000000000008 RSI: 00007ffec329f1c8 RDI: 000000000000000b [ 496.906794][ C1] RBP: 00005578374d28c0 R08: 0000000000000007 R09: 0adcc0873dc52af9 [ 496.914782][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 00000000ffffffff [ 496.922775][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 496.930780][ C1] [ 496.933815][ C1] task:dbus-daemon state:S stack:28048 pid:2570 tgid:2570 ppid:1 flags:0x00000002 [ 496.944097][ C1] Call Trace: [ 496.947402][ C1] [ 496.950363][ C1] __schedule+0x105f/0x34b0 [ 496.954901][ C1] ? __pfx___schedule+0x10/0x10 [ 496.959758][ C1] ? schedule+0x298/0x350 [ 496.964107][ C1] ? __pfx_lock_release+0x10/0x10 [ 496.969149][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 496.974396][ C1] ? lock_acquire+0x2f/0xb0 [ 496.978918][ C1] ? schedule+0x1fd/0x350 [ 496.983281][ C1] schedule+0xe7/0x350 [ 496.987363][ C1] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 496.993443][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 497.000047][ C1] ? do_epoll_wait+0x1382/0x1a90 [ 497.005058][ C1] ? __pfx_do_raw_write_lock+0x10/0x10 [ 497.010579][ C1] do_epoll_wait+0x139b/0x1a90 [ 497.015369][ C1] ? mark_lock+0xb5/0xc60 [ 497.019751][ C1] ? __pfx_do_epoll_wait+0x10/0x10 [ 497.024899][ C1] ? find_held_lock+0x2d/0x110 [ 497.029717][ C1] ? count_memcg_events_mm.constprop.0+0x138/0x340 [ 497.036266][ C1] ? __pfx_lock_release+0x10/0x10 [ 497.041311][ C1] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 497.047741][ C1] __x64_sys_epoll_wait+0x194/0x290 [ 497.052981][ C1] ? handle_mm_fault+0x497/0xaa0 [ 497.057970][ C1] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 497.063724][ C1] ? do_user_addr_fault+0x839/0x12c0 [ 497.069041][ C1] do_syscall_64+0xcd/0x250 [ 497.073573][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 497.079491][ C1] RIP: 0033:0x7fe359f63457 [ 497.083914][ C1] RSP: 002b:00007ffc7ddc3c98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 497.092337][ C1] RAX: ffffffffffffffda RBX: 00007ffc7ddc3ca8 RCX: 00007fe359f63457 [ 497.100315][ C1] RDX: 0000000000000040 RSI: 00007ffc7ddc3ca8 RDI: 0000000000000003 [ 497.108315][ C1] RBP: 00007ffc7ddc4038 R08: 00000000000007e4 R09: 00007fe35a0d8080 [ 497.116322][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 497.124303][ C1] R13: 0000000000000001 R14: 00007ffc7ddc4038 R15: 00007ffc7ddc4348 [ 497.132320][ C1] [ 497.135354][ C1] task:dhcpcd state:S stack:26384 pid:2585 tgid:2585 ppid:1 flags:0x00000002 [ 497.145606][ C1] Call Trace: [ 497.148880][ C1] [ 497.151823][ C1] __schedule+0x105f/0x34b0 [ 497.156345][ C1] ? __pfx___schedule+0x10/0x10 [ 497.161213][ C1] ? schedule+0x298/0x350 [ 497.165576][ C1] ? __pfx_lock_release+0x10/0x10 [ 497.170651][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 497.175858][ C1] ? lock_acquire+0x2f/0xb0 [ 497.180407][ C1] ? schedule+0x1fd/0x350 [ 497.184790][ C1] schedule+0xe7/0x350 [ 497.188908][ C1] schedule_hrtimeout_range_clock+0x272/0x3b0 [ 497.194997][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 497.201654][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 497.206898][ C1] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 497.212135][ C1] ? __pfx___pollwait+0x10/0x10 [ 497.217039][ C1] ? __pfx_unix_dgram_poll+0x10/0x10 [ 497.222355][ C1] ? unix_dgram_poll+0x373/0x780 [ 497.227312][ C1] poll_schedule_timeout.constprop.0+0xba/0x190 [ 497.233572][ C1] do_sys_poll+0xad5/0xde0 [ 497.238036][ C1] ? __pfx_do_sys_poll+0x10/0x10 [ 497.243038][ C1] ? move_addr_to_user+0xab/0x1d0 [ 497.248092][ C1] ? __pfx_pollwake+0x10/0x10 [ 497.252789][ C1] ? __pfx_pollwake+0x10/0x10 [ 497.257524][ C1] ? __pfx_pollwake+0x10/0x10 [ 497.262232][ C1] ? __pfx_pollwake+0x10/0x10 [ 497.267001][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 497.272229][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 497.277461][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 497.282688][ C1] ? set_user_sigmask+0x217/0x2a0 [ 497.287771][ C1] ? __pfx_set_user_sigmask+0x10/0x10 [ 497.293298][ C1] __x64_sys_ppoll+0x25a/0x2d0 [ 497.298107][ C1] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 497.303420][ C1] ? __secure_computing+0x227/0x3a0 [ 497.308655][ C1] do_syscall_64+0xcd/0x250 [ 497.313211][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 497.319143][ C1] RIP: 0033:0x7fc7083dead5 [ 497.323575][ C1] RSP: 002b:00007fff033267f0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 497.332031][ C1] RAX: ffffffffffffffda RBX: 000055e9d9cb2ee0 RCX: 00007fc7083dead5 [ 497.340023][ C1] RDX: 00007fff03326810 RSI: 0000000000000004 RDI: 000055e9d9cbce70 [ 497.348027][ C1] RBP: 00007fff03326b40 R08: 0000000000000008 R09: 00007fc7084c7080 [ 497.356059][ C1] R10: 00007fff03326b40 R11: 0000000000000246 R12: 00007fff03326838 [ 497.364054][ C1] R13: 000055e9af42d610 R14: 0000000000000000 R15: 0000000000000000 [ 497.372074][ C1] [ 497.375118][ C1] task:dhcpcd state:S stack:24656 pid:2586 tgid:2586 ppid:2585 flags:0x00000002 [ 497.385336][ C1] Call Trace: [ 497.388612][ C1] [ 497.391561][ C1] __schedule+0x105f/0x34b0 [ 497.396124][ C1] ? __pfx___schedule+0x10/0x10 [ 497.401025][ C1] ? schedule+0x298/0x350 [ 497.405393][ C1] ? __pfx_lock_release+0x10/0x10 [ 497.410447][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 497.415690][ C1] ? lock_acquire+0x2f/0xb0 [ 497.420213][ C1] ? schedule+0x1fd/0x350 [ 497.424569][ C1] schedule+0xe7/0x350 [ 497.428656][ C1] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 497.434739][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 497.441330][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 497.446564][ C1] ? __pfx___pollwait+0x10/0x10 [ 497.451463][ C1] ? __pfx_unix_dgram_poll+0x10/0x10 [ 497.456773][ C1] ? unix_dgram_poll+0x373/0x780 [ 497.461769][ C1] poll_schedule_timeout.constprop.0+0xba/0x190 [ 497.468034][ C1] do_sys_poll+0xad5/0xde0 [ 497.472522][ C1] ? __pfx_do_sys_poll+0x10/0x10 [ 497.477549][ C1] ? sock_def_readable+0x1de/0x610 [ 497.482728][ C1] ? __pfx_lock_release+0x10/0x10 [ 497.487806][ C1] ? __pfx_pollwake+0x10/0x10 [ 497.492546][ C1] ? __pfx_pollwake+0x10/0x10 [ 497.497260][ C1] ? __pfx_pollwake+0x10/0x10 [ 497.502019][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 497.507240][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 497.512476][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 497.517709][ C1] ? set_user_sigmask+0x217/0x2a0 [ 497.522775][ C1] ? __pfx_set_user_sigmask+0x10/0x10 [ 497.528202][ C1] __x64_sys_ppoll+0x25a/0x2d0 [ 497.533062][ C1] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 497.538425][ C1] do_syscall_64+0xcd/0x250 [ 497.542972][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 497.548893][ C1] RIP: 0033:0x7fc7083dead5 [ 497.553333][ C1] RSP: 002b:00007fff033267f0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 497.561790][ C1] RAX: ffffffffffffffda RBX: 000055e9d9cb2ee0 RCX: 00007fc7083dead5 [ 497.569765][ C1] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 000055e9d9cb2ec0 [ 497.577740][ C1] RBP: 00007fff03326b40 R08: 0000000000000008 R09: 21ad41b6a292df1c [ 497.585751][ C1] R10: 00007fff03326b40 R11: 0000000000000246 R12: 0000000000000000 [ 497.593760][ C1] R13: 000055e9af42d610 R14: 0000000000000000 R15: 0000000000000000 [ 497.601806][ C1] [ 497.604839][ C1] task:dhcpcd state:S stack:27984 pid:2587 tgid:2587 ppid:2585 flags:0x00000002 [ 497.615077][ C1] Call Trace: [ 497.618362][ C1] [ 497.621303][ C1] __schedule+0x105f/0x34b0 [ 497.625827][ C1] ? __pfx___schedule+0x10/0x10 [ 497.630691][ C1] ? schedule+0x298/0x350 [ 497.635077][ C1] ? __pfx_lock_release+0x10/0x10 [ 497.640130][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 497.645344][ C1] ? lock_acquire+0x2f/0xb0 [ 497.649915][ C1] ? schedule+0x1fd/0x350 [ 497.654300][ C1] schedule+0xe7/0x350 [ 497.658421][ C1] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 497.664537][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 497.671144][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 497.676379][ C1] ? __pfx___pollwait+0x10/0x10 [ 497.681295][ C1] ? __pfx_unix_dgram_poll+0x10/0x10 [ 497.686628][ C1] ? unix_dgram_poll+0x373/0x780 [ 497.691615][ C1] poll_schedule_timeout.constprop.0+0xba/0x190 [ 497.697909][ C1] do_sys_poll+0xad5/0xde0 [ 497.702407][ C1] ? __pfx_do_sys_poll+0x10/0x10 [ 497.707426][ C1] ? __lock_acquire+0x163e/0x3ce0 [ 497.712480][ C1] ? __pfx_pollwake+0x10/0x10 [ 497.717216][ C1] ? __pfx_pollwake+0x10/0x10 [ 497.721938][ C1] ? __pfx_pollwake+0x10/0x10 [ 497.726631][ C1] ? __pfx_pollwake+0x10/0x10 [ 497.731361][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 497.736595][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 497.741802][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 497.747044][ C1] ? set_user_sigmask+0x217/0x2a0 [ 497.752096][ C1] ? __pfx_set_user_sigmask+0x10/0x10 [ 497.757500][ C1] ? __pfx___seccomp_filter+0x10/0x10 [ 497.762919][ C1] __x64_sys_ppoll+0x25a/0x2d0 [ 497.767738][ C1] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 497.773087][ C1] ? __secure_computing+0x227/0x3a0 [ 497.778332][ C1] do_syscall_64+0xcd/0x250 [ 497.782866][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 497.788811][ C1] RIP: 0033:0x7fc7083dead5 [ 497.793262][ C1] RSP: 002b:00007fff033267f0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 497.801682][ C1] RAX: ffffffffffffffda RBX: 000055e9d9cb2ee0 RCX: 00007fc7083dead5 [ 497.809686][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 000055e9d9cbbfe0 [ 497.817669][ C1] RBP: 00007fff03326b40 R08: 0000000000000008 R09: 000055e9af42d3d0 [ 497.825670][ C1] R10: 00007fff03326b40 R11: 0000000000000246 R12: 0000000000000000 [ 497.833661][ C1] R13: 000055e9af42d610 R14: 0000000000000003 R15: 0000000000000000 [ 497.841714][ C1] [ 497.844735][ C1] task:dhcpcd state:S stack:27504 pid:2588 tgid:2588 ppid:2585 flags:0x00000002 [ 497.855010][ C1] Call Trace: [ 497.858318][ C1] [ 497.861277][ C1] __schedule+0x105f/0x34b0 [ 497.865830][ C1] ? __pfx___schedule+0x10/0x10 [ 497.870692][ C1] ? schedule+0x298/0x350 [ 497.875043][ C1] ? __pfx_lock_release+0x10/0x10 [ 497.880081][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 497.885307][ C1] ? lock_acquire+0x2f/0xb0 [ 497.889854][ C1] ? schedule+0x1fd/0x350 [ 497.894221][ C1] schedule+0xe7/0x350 [ 497.898330][ C1] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 497.904436][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 497.911035][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 497.916291][ C1] ? __pfx___pollwait+0x10/0x10 [ 497.921153][ C1] ? __pfx_unix_dgram_poll+0x10/0x10 [ 497.926478][ C1] ? unix_dgram_poll+0x373/0x780 [ 497.931462][ C1] poll_schedule_timeout.constprop.0+0xba/0x190 [ 497.937752][ C1] do_sys_poll+0xad5/0xde0 [ 497.942224][ C1] ? __pfx_do_sys_poll+0x10/0x10 [ 497.947204][ C1] ? __pfx_pollwake+0x10/0x10 [ 497.951923][ C1] ? __pfx_pollwake+0x10/0x10 [ 497.956637][ C1] ? __pfx_pollwake+0x10/0x10 [ 497.961333][ C1] ? __pfx_pollwake+0x10/0x10 [ 497.966065][ C1] ? __pfx_pollwake+0x10/0x10 [ 497.970767][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 497.976005][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 497.981232][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 497.986476][ C1] ? set_user_sigmask+0x217/0x2a0 [ 497.991538][ C1] ? __pfx_set_user_sigmask+0x10/0x10 [ 497.996965][ C1] ? __pfx___seccomp_filter+0x10/0x10 [ 498.002361][ C1] __x64_sys_ppoll+0x25a/0x2d0 [ 498.007171][ C1] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 498.012477][ C1] ? ksys_read+0x1ad/0x260 [ 498.016924][ C1] ? __secure_computing+0x227/0x3a0 [ 498.022165][ C1] do_syscall_64+0xcd/0x250 [ 498.026726][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 498.032667][ C1] RIP: 0033:0x7fc7083dead5 [ 498.037083][ C1] RSP: 002b:00007fff033267f0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 498.045528][ C1] RAX: ffffffffffffffda RBX: 000055e9d9cb2ee0 RCX: 00007fc7083dead5 [ 498.053535][ C1] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 000055e9d9cbbfe0 [ 498.061542][ C1] RBP: 00007fff03326b40 R08: 0000000000000008 R09: 000055e9af42d3d0 [ 498.069543][ C1] R10: 00007fff03326b40 R11: 0000000000000246 R12: 0000000000000000 [ 498.077557][ C1] R13: 000055e9af42d610 R14: 0000000000000000 R15: 0000000000000000 [ 498.085559][ C1] [ 498.088578][ C1] task:sshd state:S stack:27360 pid:2604 tgid:2604 ppid:1 flags:0x00000002 [ 498.098832][ C1] Call Trace: [ 498.102139][ C1] [ 498.105099][ C1] __schedule+0x105f/0x34b0 [ 498.109653][ C1] ? __pfx___schedule+0x10/0x10 [ 498.114513][ C1] ? schedule+0x298/0x350 [ 498.118862][ C1] ? __pfx_lock_release+0x10/0x10 [ 498.123895][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 498.129151][ C1] ? lock_acquire+0x2f/0xb0 [ 498.133688][ C1] ? schedule+0x1fd/0x350 [ 498.138059][ C1] schedule+0xe7/0x350 [ 498.142168][ C1] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 498.148253][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 498.154846][ C1] ? tcp_poll+0x45b/0xf90 [ 498.159238][ C1] ? __pfx_lock_release+0x10/0x10 [ 498.164324][ C1] ? lock_acquire+0x2f/0xb0 [ 498.168837][ C1] ? __might_fault+0xe3/0x190 [ 498.173527][ C1] poll_schedule_timeout.constprop.0+0xba/0x190 [ 498.179823][ C1] do_sys_poll+0xad5/0xde0 [ 498.184300][ C1] ? find_held_lock+0x2d/0x110 [ 498.189115][ C1] ? __pfx_do_sys_poll+0x10/0x10 [ 498.194092][ C1] ? is_bpf_text_address+0x30/0x1a0 [ 498.199417][ C1] ? __pfx_mark_lock+0x10/0x10 [ 498.204226][ C1] ? __pfx_pollwake+0x10/0x10 [ 498.208933][ C1] ? __pfx_pollwake+0x10/0x10 [ 498.213662][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 498.218907][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 498.224140][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 498.229361][ C1] ? set_user_sigmask+0x217/0x2a0 [ 498.234451][ C1] ? __pfx_set_user_sigmask+0x10/0x10 [ 498.239855][ C1] ? __might_fault+0xe3/0x190 [ 498.244612][ C1] __x64_sys_ppoll+0x25a/0x2d0 [ 498.249413][ C1] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 498.254751][ C1] do_syscall_64+0xcd/0x250 [ 498.259277][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 498.265195][ C1] RIP: 0033:0x7fe8b4db3ad5 [ 498.269619][ C1] RSP: 002b:00007ffc3f1a7c00 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 498.278074][ C1] RAX: ffffffffffffffda RBX: 000055abb7bdf520 RCX: 00007fe8b4db3ad5 [ 498.286090][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055abb7bdfa00 [ 498.294105][ C1] RBP: 0000000000000064 R08: 0000000000000008 R09: 0000000000000000 [ 498.302200][ C1] R10: 00007ffc3f1a7db8 R11: 0000000000000246 R12: 000055abb7bdfa00 [ 498.310201][ C1] R13: 00007ffc3f1a7db8 R14: 0000000000000002 R15: 000055abb7bdf9ec [ 498.318215][ C1] [ 498.321249][ C1] task:getty state:S stack:24944 pid:2606 tgid:2606 ppid:1 flags:0x00000002 [ 498.331474][ C1] Call Trace: [ 498.334764][ C1] [ 498.337723][ C1] __schedule+0x105f/0x34b0 [ 498.342288][ C1] ? __pfx___schedule+0x10/0x10 [ 498.347169][ C1] ? schedule+0x298/0x350 [ 498.351513][ C1] ? __pfx_lock_release+0x10/0x10 [ 498.356583][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 498.361808][ C1] ? lock_acquire+0x2f/0xb0 [ 498.366359][ C1] ? schedule+0x1fd/0x350 [ 498.370722][ C1] schedule+0xe7/0x350 [ 498.374835][ C1] schedule_timeout+0x258/0x2a0 [ 498.379716][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 498.385115][ C1] ? down_read+0xc9/0x330 [ 498.389466][ C1] ? __pfx___up_read+0x10/0x10 [ 498.394264][ C1] ? wait_woken+0x48/0x1c0 [ 498.398694][ C1] wait_woken+0x175/0x1c0 [ 498.403047][ C1] n_tty_read+0x10fb/0x1480 [ 498.407610][ C1] ? __pfx_n_tty_read+0x10/0x10 [ 498.412504][ C1] ? __pfx___ldsem_down_read_nested+0x10/0x10 [ 498.418616][ C1] ? __pfx_woken_wake_function+0x10/0x10 [ 498.424292][ C1] tty_read+0x30e/0x5b0 [ 498.428504][ C1] ? __pfx_tty_read+0x10/0x10 [ 498.433212][ C1] ? inode_security+0x101/0x130 [ 498.438124][ C1] ? security_file_permission+0x21/0x80 [ 498.443712][ C1] vfs_read+0x86e/0xbd0 [ 498.447940][ C1] ? __pfx_vfs_read+0x10/0x10 [ 498.452699][ C1] ksys_read+0x12f/0x260 [ 498.456999][ C1] ? __pfx_ksys_read+0x10/0x10 [ 498.461817][ C1] do_syscall_64+0xcd/0x250 [ 498.466389][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 498.472336][ C1] RIP: 0033:0x7f14d0340b6a [ 498.476767][ C1] RSP: 002b:00007ffc62a6cfd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 498.485237][ C1] RAX: ffffffffffffffda RBX: 000055c7216072c0 RCX: 00007f14d0340b6a [ 498.493252][ C1] RDX: 0000000000000001 RSI: 00007ffc62a6cff0 RDI: 0000000000000000 [ 498.501256][ C1] RBP: 000055c721607320 R08: 0000000000000000 R09: ff71acb2f795c344 [ 498.509246][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 000055c72160735c [ 498.517226][ C1] R13: 00007ffc62a6cff0 R14: 0000000000000000 R15: 000055c72160735c [ 498.525215][ C1] [ 498.528249][ C1] task:dhcpcd state:S stack:26368 pid:2608 tgid:2608 ppid:2586 flags:0x00000002 [ 498.538492][ C1] Call Trace: [ 498.541776][ C1] [ 498.544723][ C1] __schedule+0x105f/0x34b0 [ 498.549267][ C1] ? __pfx___schedule+0x10/0x10 [ 498.554155][ C1] ? schedule+0x298/0x350 [ 498.558505][ C1] ? __pfx_lock_release+0x10/0x10 [ 498.563552][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 498.568754][ C1] ? lock_acquire+0x2f/0xb0 [ 498.573299][ C1] ? schedule+0x1fd/0x350 [ 498.577675][ C1] schedule+0xe7/0x350 [ 498.581792][ C1] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 498.587872][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 498.594460][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 498.599716][ C1] ? __pfx___pollwait+0x10/0x10 [ 498.604616][ C1] ? __pfx_unix_dgram_poll+0x10/0x10 [ 498.609914][ C1] ? unix_dgram_poll+0x373/0x780 [ 498.614876][ C1] poll_schedule_timeout.constprop.0+0xba/0x190 [ 498.621162][ C1] do_sys_poll+0xad5/0xde0 [ 498.625620][ C1] ? __pfx_do_sys_poll+0x10/0x10 [ 498.630592][ C1] ? __pfx_packet_sendmsg+0x10/0x10 [ 498.635856][ C1] ? __pfx_pollwake+0x10/0x10 [ 498.640593][ C1] ? __pfx_pollwake+0x10/0x10 [ 498.645309][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 498.650558][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 498.655790][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 498.661031][ C1] ? set_user_sigmask+0x217/0x2a0 [ 498.666072][ C1] ? __pfx_set_user_sigmask+0x10/0x10 [ 498.671491][ C1] ? __pfx___seccomp_filter+0x10/0x10 [ 498.676916][ C1] __x64_sys_ppoll+0x25a/0x2d0 [ 498.681710][ C1] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 498.687037][ C1] ? __secure_computing+0x227/0x3a0 [ 498.692251][ C1] do_syscall_64+0xcd/0x250 [ 498.696817][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 498.702883][ C1] RIP: 0033:0x7fc7083dead5 [ 498.707323][ C1] RSP: 002b:00007fff033267f0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 498.715770][ C1] RAX: ffffffffffffffda RBX: 000055e9d9cb2ee0 RCX: 00007fc7083dead5 [ 498.723765][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055e9d9cbdd50 [ 498.731743][ C1] RBP: 00007fff03326b40 R08: 0000000000000008 R09: 0000000000000000 [ 498.739724][ C1] R10: 00007fff03326b40 R11: 0000000000000246 R12: 0000000000000000 [ 498.747696][ C1] R13: 000055e9af42d610 R14: 0000000000000000 R15: 0000000000000000 [ 498.755705][ C1] [ 498.758733][ C1] task:sshd state:S stack:25424 pid:2647 tgid:2647 ppid:2604 flags:0x00000002 [ 498.768976][ C1] Call Trace: [ 498.772259][ C1] [ 498.775206][ C1] __schedule+0x105f/0x34b0 [ 498.779741][ C1] ? __pfx___schedule+0x10/0x10 [ 498.784595][ C1] ? schedule+0x298/0x350 [ 498.788947][ C1] ? __pfx_lock_release+0x10/0x10 [ 498.793983][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 498.799233][ C1] ? lock_acquire+0x2f/0xb0 [ 498.803781][ C1] ? schedule+0x1fd/0x350 [ 498.808150][ C1] schedule+0xe7/0x350 [ 498.812256][ C1] schedule_hrtimeout_range_clock+0x272/0x3b0 [ 498.818351][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 498.824997][ C1] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 498.830217][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 498.836043][ C1] ? __pollwait+0x26d/0x4c0 [ 498.840607][ C1] poll_schedule_timeout.constprop.0+0xba/0x190 [ 498.846896][ C1] do_sys_poll+0xad5/0xde0 [ 498.851340][ C1] ? __lock_acquire+0x163e/0x3ce0 [ 498.856397][ C1] ? __pfx_do_sys_poll+0x10/0x10 [ 498.861379][ C1] ? __pfx___lock_acquire+0x10/0x10 [ 498.866637][ C1] ? __pfx_mark_lock+0x10/0x10 [ 498.871424][ C1] ? tcp_sendmsg+0x38/0x50 [ 498.875874][ C1] ? __pfx_pollwake+0x10/0x10 [ 498.880607][ C1] ? __pfx_pollwake+0x10/0x10 [ 498.885314][ C1] ? __pfx_pollwake+0x10/0x10 [ 498.890001][ C1] ? __pfx_pollwake+0x10/0x10 [ 498.894747][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 498.899987][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 498.905204][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 498.910447][ C1] ? set_user_sigmask+0x217/0x2a0 [ 498.915482][ C1] ? __pfx_set_user_sigmask+0x10/0x10 [ 498.920910][ C1] __x64_sys_ppoll+0x25a/0x2d0 [ 498.925703][ C1] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 498.931032][ C1] ? ksys_write+0x1ad/0x260 [ 498.935563][ C1] ? __pfx_ksys_write+0x10/0x10 [ 498.940434][ C1] do_syscall_64+0xcd/0x250 [ 498.944968][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 498.950909][ C1] RIP: 0033:0x7fb090bc5ad5 [ 498.955339][ C1] RSP: 002b:00007ffd3463d480 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 498.963781][ C1] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007fb090bc5ad5 [ 498.971763][ C1] RDX: 00007ffd3463d4a0 RSI: 0000000000000004 RDI: 000055f0aa2f7b00 [ 498.979782][ C1] RBP: 000055f0aa2f65c0 R08: 0000000000000008 R09: 0000000000000000 [ 498.987793][ C1] R10: 00007ffd3463d588 R11: 0000000000000246 R12: 000055f091317aa4 [ 498.995791][ C1] R13: 0000000000000001 R14: 000055f0913183e8 R15: 00007ffd3463d508 [ 499.003799][ C1] [ 499.006829][ C1] task:syz-execprog state:S stack:25424 pid:2649 tgid:2649 ppid:2647 flags:0x00000000 [ 499.017061][ C1] Call Trace: [ 499.020366][ C1] [ 499.023327][ C1] __schedule+0x105f/0x34b0 [ 499.027862][ C1] ? __pfx___schedule+0x10/0x10 [ 499.032749][ C1] ? schedule+0x298/0x350 [ 499.037121][ C1] ? __pfx_lock_release+0x10/0x10 [ 499.042197][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 499.047404][ C1] ? lock_acquire+0x2f/0xb0 [ 499.051959][ C1] ? schedule+0x1fd/0x350 [ 499.056313][ C1] ? futex_wait_queue+0x41/0x1f0 [ 499.061277][ C1] schedule+0xe7/0x350 [ 499.065386][ C1] futex_wait_queue+0xfc/0x1f0 [ 499.070171][ C1] __futex_wait+0x291/0x3c0 [ 499.074717][ C1] ? __pfx___futex_wait+0x10/0x10 [ 499.079779][ C1] ? __pfx_futex_wake_mark+0x10/0x10 [ 499.085084][ C1] ? find_held_lock+0x2d/0x110 [ 499.089874][ C1] futex_wait+0xe9/0x380 [ 499.094135][ C1] ? __pfx_futex_wait+0x10/0x10 [ 499.099004][ C1] ? finish_task_switch.isra.0+0x1dc/0xa40 [ 499.104832][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 499.110068][ C1] ? finish_task_switch.isra.0+0x1dc/0xa40 [ 499.115909][ C1] ? __switch_to+0x749/0x1180 [ 499.120637][ C1] do_futex+0x22b/0x350 [ 499.124806][ C1] ? __pfx_do_futex+0x10/0x10 [ 499.129531][ C1] ? __pfx___schedule+0x10/0x10 [ 499.134395][ C1] __x64_sys_futex+0x1e1/0x4c0 [ 499.139181][ C1] ? __pfx___x64_sys_futex+0x10/0x10 [ 499.144506][ C1] ? rcu_is_watching+0x12/0xc0 [ 499.149306][ C1] do_syscall_64+0xcd/0x250 [ 499.153855][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 499.159784][ C1] RIP: 0033:0x476343 [ 499.163677][ C1] RSP: 002b:00007ffe814f6f28 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 499.172097][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343 [ 499.180102][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000004035c20 [ 499.188082][ C1] RBP: 00007ffe814f6f70 R08: 0000000000000000 R09: 0000000000000000 [ 499.196080][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 7000000000000000 [ 499.204048][ C1] R13: 0000005990100204 R14: 0000000004032380 R15: 3fffffffffffffff [ 499.212073][ C1] [ 499.215094][ C1] task:syz-execprog state:S stack:28288 pid:2650 tgid:2649 ppid:2647 flags:0x00000000 [ 499.225333][ C1] Call Trace: [ 499.228615][ C1] [ 499.231558][ C1] __schedule+0x105f/0x34b0 [ 499.236084][ C1] ? __pfx___schedule+0x10/0x10 [ 499.240936][ C1] ? schedule+0x298/0x350 [ 499.245279][ C1] ? __pfx_lock_release+0x10/0x10 [ 499.250317][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 499.255557][ C1] ? lock_acquire+0x2f/0xb0 [ 499.260066][ C1] ? schedule+0x1fd/0x350 [ 499.264411][ C1] ? futex_wait_queue+0x41/0x1f0 [ 499.269378][ C1] schedule+0xe7/0x350 [ 499.273489][ C1] futex_wait_queue+0xfc/0x1f0 [ 499.278278][ C1] __futex_wait+0x291/0x3c0 [ 499.282821][ C1] ? __pfx___futex_wait+0x10/0x10 [ 499.287857][ C1] ? __lock_acquire+0x163e/0x3ce0 [ 499.292915][ C1] ? __pfx_futex_wake_mark+0x10/0x10 [ 499.298260][ C1] ? ktime_add_safe+0x60/0x70 [ 499.302979][ C1] futex_wait+0xe9/0x380 [ 499.307231][ C1] ? __pfx_futex_wait+0x10/0x10 [ 499.312122][ C1] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 499.317378][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 499.322615][ C1] ? ktime_get+0xd9/0x1a0 [ 499.326968][ C1] do_futex+0x22b/0x350 [ 499.331151][ C1] ? __pfx_do_futex+0x10/0x10 [ 499.335892][ C1] __x64_sys_futex+0x1e1/0x4c0 [ 499.340685][ C1] ? __pfx___x64_sys_futex+0x10/0x10 [ 499.345996][ C1] ? rcu_is_watching+0x12/0xc0 [ 499.350806][ C1] do_syscall_64+0xcd/0x250 [ 499.355373][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 499.361303][ C1] RIP: 0033:0x476343 [ 499.365231][ C1] RSP: 002b:000000c000061e80 EFLAGS: 00000206 ORIG_RAX: 00000000000000ca [ 499.373655][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343 [ 499.381725][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000040388c0 [ 499.389707][ C1] RBP: 000000c000061ec8 R08: 0000000000000000 R09: 0000000000000000 [ 499.397682][ C1] R10: 000000c000061eb8 R11: 0000000000000206 R12: 000000c000061eb8 [ 499.405666][ C1] R13: 000000c00007e008 R14: 000000c000006540 R15: 0fffffffffffffff [ 499.413693][ C1] [ 499.416716][ C1] task:syz-execprog state:S stack:26816 pid:2651 tgid:2649 ppid:2647 flags:0x00000000 [ 499.426971][ C1] Call Trace: [ 499.430249][ C1] [ 499.433200][ C1] __schedule+0x105f/0x34b0 [ 499.437725][ C1] ? __pfx___schedule+0x10/0x10 [ 499.442637][ C1] ? schedule+0x298/0x350 [ 499.447002][ C1] ? __pfx_lock_release+0x10/0x10 [ 499.452071][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 499.457299][ C1] ? lock_acquire+0x2f/0xb0 [ 499.461826][ C1] ? schedule+0x1fd/0x350 [ 499.466213][ C1] ? futex_wait_queue+0x41/0x1f0 [ 499.471178][ C1] schedule+0xe7/0x350 [ 499.475277][ C1] futex_wait_queue+0xfc/0x1f0 [ 499.480070][ C1] __futex_wait+0x291/0x3c0 [ 499.484591][ C1] ? __pfx___futex_wait+0x10/0x10 [ 499.489647][ C1] ? __pfx_futex_wake_mark+0x10/0x10 [ 499.494987][ C1] futex_wait+0xe9/0x380 [ 499.499243][ C1] ? __pfx_futex_wait+0x10/0x10 [ 499.504133][ C1] ? vfs_write+0x14d/0x1140 [ 499.508680][ C1] ? __pfx_pipe_write+0x10/0x10 [ 499.513534][ C1] do_futex+0x22b/0x350 [ 499.517720][ C1] ? __pfx_do_futex+0x10/0x10 [ 499.522433][ C1] ? __fget_files+0x40/0x3f0 [ 499.527071][ C1] __x64_sys_futex+0x1e1/0x4c0 [ 499.531863][ C1] ? fput+0x30/0x390 [ 499.535774][ C1] ? __pfx___x64_sys_futex+0x10/0x10 [ 499.541076][ C1] ? ksys_write+0x1ad/0x260 [ 499.545635][ C1] ? __pfx_ksys_write+0x10/0x10 [ 499.550520][ C1] do_syscall_64+0xcd/0x250 [ 499.555085][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 499.560999][ C1] RIP: 0033:0x476343 [ 499.564898][ C1] RSP: 002b:000000c000097cf8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 499.573314][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343 [ 499.581284][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00007e948 [ 499.589262][ C1] RBP: 000000c000097d40 R08: 0000000000000000 R09: 0000000000000000 [ 499.597235][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000068508 [ 499.605224][ C1] R13: 0000000000000001 R14: 000000c0000068c0 R15: 0000000000000001 [ 499.613218][ C1] [ 499.616257][ C1] task:syz-execprog state:S stack:27112 pid:2652 tgid:2649 ppid:2647 flags:0x00000000 [ 499.626482][ C1] Call Trace: [ 499.629783][ C1] [ 499.632735][ C1] __schedule+0x105f/0x34b0 [ 499.637301][ C1] ? __pfx___schedule+0x10/0x10 [ 499.642197][ C1] ? schedule+0x298/0x350 [ 499.646549][ C1] ? __pfx_lock_release+0x10/0x10 [ 499.651594][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 499.656833][ C1] ? lock_acquire+0x2f/0xb0 [ 499.661380][ C1] ? schedule+0x1fd/0x350 [ 499.665741][ C1] ? futex_wait_queue+0x41/0x1f0 [ 499.670704][ C1] schedule+0xe7/0x350 [ 499.674809][ C1] futex_wait_queue+0xfc/0x1f0 [ 499.679614][ C1] __futex_wait+0x291/0x3c0 [ 499.684142][ C1] ? __pfx___futex_wait+0x10/0x10 [ 499.689179][ C1] ? __pfx_futex_wake_mark+0x10/0x10 [ 499.694527][ C1] ? ktime_get+0xd9/0x1a0 [ 499.698876][ C1] ? __pfx_lock_release+0x10/0x10 [ 499.703963][ C1] futex_wait+0xe9/0x380 [ 499.708220][ C1] ? __pfx_futex_wait+0x10/0x10 [ 499.713137][ C1] do_futex+0x22b/0x350 [ 499.717307][ C1] ? __pfx_do_futex+0x10/0x10 [ 499.721998][ C1] ? hrtimer_reprogram+0x283/0x460 [ 499.727128][ C1] __x64_sys_futex+0x1e1/0x4c0 [ 499.731922][ C1] ? __local_bh_enable+0x7a/0x90 [ 499.736892][ C1] ? __pfx___x64_sys_futex+0x10/0x10 [ 499.742215][ C1] do_syscall_64+0xcd/0x250 [ 499.746734][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 499.752659][ C1] RIP: 0033:0x476343 [ 499.756587][ C1] RSP: 002b:000000c000093cf8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 499.765047][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343 [ 499.773035][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00007f148 [ 499.781010][ C1] RBP: 000000c000093d40 R08: 0000000000000000 R09: 0000000000000000 [ 499.788996][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000000000b [ 499.797038][ C1] R13: 0000000000000001 R14: 000000c000006c40 R15: 0000000000000001 [ 499.805087][ C1] [ 499.808113][ C1] task:syz-execprog state:S stack:27360 pid:2653 tgid:2649 ppid:2647 flags:0x00000000 [ 499.818357][ C1] Call Trace: [ 499.821634][ C1] [ 499.824580][ C1] __schedule+0x105f/0x34b0 [ 499.829102][ C1] ? __pfx___schedule+0x10/0x10 [ 499.833957][ C1] ? schedule+0x298/0x350 [ 499.838323][ C1] ? __pfx_lock_release+0x10/0x10 [ 499.843365][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 499.848615][ C1] ? lock_acquire+0x2f/0xb0 [ 499.853158][ C1] ? schedule+0x1fd/0x350 [ 499.857518][ C1] ? futex_wait_queue+0x41/0x1f0 [ 499.862510][ C1] schedule+0xe7/0x350 [ 499.866635][ C1] futex_wait_queue+0xfc/0x1f0 [ 499.871442][ C1] __futex_wait+0x291/0x3c0 [ 499.875976][ C1] ? __pfx___futex_wait+0x10/0x10 [ 499.881009][ C1] ? hlock_class+0x4e/0x130 [ 499.885529][ C1] ? __lock_acquire+0x163e/0x3ce0 [ 499.890580][ C1] ? __pfx_futex_wake_mark+0x10/0x10 [ 499.895922][ C1] ? __pfx___lock_acquire+0x10/0x10 [ 499.901161][ C1] futex_wait+0xe9/0x380 [ 499.905424][ C1] ? __pfx_futex_wait+0x10/0x10 [ 499.910318][ C1] ? find_held_lock+0x2d/0x110 [ 499.915106][ C1] ? __pfx_lock_release+0x10/0x10 [ 499.920144][ C1] ? do_raw_spin_lock+0x12d/0x2c0 [ 499.925230][ C1] do_futex+0x22b/0x350 [ 499.929400][ C1] ? __pfx_do_futex+0x10/0x10 [ 499.934074][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 499.939309][ C1] ? sigprocmask+0xf0/0x330 [ 499.943837][ C1] ? __pfx_sigprocmask+0x10/0x10 [ 499.948799][ C1] __x64_sys_futex+0x1e1/0x4c0 [ 499.953590][ C1] ? __x64_sys_rt_sigprocmask+0x1fe/0x290 [ 499.959331][ C1] ? __pfx___x64_sys_futex+0x10/0x10 [ 499.964623][ C1] do_syscall_64+0xcd/0x250 [ 499.969182][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 499.975130][ C1] RIP: 0033:0x476343 [ 499.979020][ C1] RSP: 002b:000000c00007a6e0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 499.987492][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343 [ 499.995468][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000040ac000 [ 500.003475][ C1] RBP: 000000c00007a728 R08: 0000000000000000 R09: 0000000000000000 [ 500.011467][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000004725e0 [ 500.019459][ C1] R13: 000000c001889808 R14: 000000c001bc5880 R15: 00007fffffffffff [ 500.027464][ C1] [ 500.030488][ C1] task:syz-execprog state:S stack:27360 pid:2655 tgid:2649 ppid:2647 flags:0x00000000 [ 500.040716][ C1] Call Trace: [ 500.043990][ C1] [ 500.046928][ C1] __schedule+0x105f/0x34b0 [ 500.051464][ C1] ? __pfx___schedule+0x10/0x10 [ 500.056333][ C1] ? schedule+0x298/0x350 [ 500.060676][ C1] ? __pfx_lock_release+0x10/0x10 [ 500.065710][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 500.070935][ C1] ? lock_acquire+0x2f/0xb0 [ 500.075479][ C1] ? schedule+0x1fd/0x350 [ 500.079862][ C1] ? futex_wait_queue+0x41/0x1f0 [ 500.084849][ C1] schedule+0xe7/0x350 [ 500.088963][ C1] futex_wait_queue+0xfc/0x1f0 [ 500.093751][ C1] __futex_wait+0x291/0x3c0 [ 500.098294][ C1] ? __pfx___futex_wait+0x10/0x10 [ 500.103361][ C1] ? hlock_class+0x4e/0x130 [ 500.107891][ C1] ? __lock_acquire+0x163e/0x3ce0 [ 500.112929][ C1] ? __pfx_futex_wake_mark+0x10/0x10 [ 500.118236][ C1] ? __pfx___lock_acquire+0x10/0x10 [ 500.123494][ C1] futex_wait+0xe9/0x380 [ 500.127749][ C1] ? __pfx_futex_wait+0x10/0x10 [ 500.132647][ C1] ? find_held_lock+0x2d/0x110 [ 500.137500][ C1] ? __pfx_lock_release+0x10/0x10 [ 500.142530][ C1] ? do_raw_spin_lock+0x12d/0x2c0 [ 500.147592][ C1] do_futex+0x22b/0x350 [ 500.151776][ C1] ? __pfx_do_futex+0x10/0x10 [ 500.156470][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 500.161684][ C1] ? sigprocmask+0xf0/0x330 [ 500.166239][ C1] ? __pfx_sigprocmask+0x10/0x10 [ 500.171214][ C1] __x64_sys_futex+0x1e1/0x4c0 [ 500.176008][ C1] ? __x64_sys_rt_sigprocmask+0x1fe/0x290 [ 500.181770][ C1] ? __pfx___x64_sys_futex+0x10/0x10 [ 500.187099][ C1] do_syscall_64+0xcd/0x250 [ 500.191665][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 500.197586][ C1] RIP: 0033:0x476343 [ 500.201496][ C1] RSP: 002b:000000c0014ebef0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 500.209936][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343 [ 500.217907][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000040abe78 [ 500.225899][ C1] RBP: 000000c0014ebf38 R08: 0000000000000000 R09: 0000000000000000 [ 500.233899][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000004725e0 [ 500.241912][ C1] R13: 000000c002b6e008 R14: 000000c001bc56c0 R15: 0003ffffffffffff [ 500.249941][ C1] [ 500.252980][ C1] task:syz-execprog state:S stack:29648 pid:2656 tgid:2649 ppid:2647 flags:0x00000000 [ 500.263209][ C1] Call Trace: [ 500.266532][ C1] [ 500.269500][ C1] __schedule+0x105f/0x34b0 [ 500.274071][ C1] ? __pfx___schedule+0x10/0x10 [ 500.278973][ C1] ? schedule+0x298/0x350 [ 500.283323][ C1] ? __pfx_lock_release+0x10/0x10 [ 500.288396][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 500.293631][ C1] ? lock_acquire+0x2f/0xb0 [ 500.298175][ C1] ? schedule+0x1fd/0x350 [ 500.302541][ C1] schedule+0xe7/0x350 [ 500.306624][ C1] do_wait+0x1dd/0x570 [ 500.310707][ C1] kernel_waitid+0x116/0x180 [ 500.315342][ C1] ? __pfx_kernel_waitid+0x10/0x10 [ 500.320485][ C1] ? __pfx_child_wait_callback+0x10/0x10 [ 500.326133][ C1] __do_sys_waitid+0x212/0x250 [ 500.330944][ C1] ? __pfx___do_sys_waitid+0x10/0x10 [ 500.336252][ C1] ? __pfx___might_resched+0x10/0x10 [ 500.341578][ C1] do_syscall_64+0xcd/0x250 [ 500.346104][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 500.352024][ C1] RIP: 0033:0x40708e [ 500.355952][ C1] RSP: 002b:000000c000077560 EFLAGS: 00000212 ORIG_RAX: 00000000000000f7 [ 500.364401][ C1] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000040708e [ 500.372387][ C1] RDX: 000000c000077648 RSI: 0000000000000a5e RDI: 0000000000000001 [ 500.380362][ C1] RBP: 000000c0000775a0 R08: 0000000000000000 R09: 0000000000000000 [ 500.388340][ C1] R10: 0000000001000004 R11: 0000000000000212 R12: 000000c000077690 [ 500.396324][ C1] R13: 000000c001889808 R14: 000000c001bc4fc0 R15: 00007fffffffffff [ 500.404331][ C1] [ 500.407369][ C1] task:syz-execprog state:S stack:26848 pid:2657 tgid:2649 ppid:2647 flags:0x00000000 [ 500.417599][ C1] Call Trace: [ 500.420875][ C1] [ 500.423823][ C1] __schedule+0x105f/0x34b0 [ 500.428358][ C1] ? __pfx___schedule+0x10/0x10 [ 500.433217][ C1] ? schedule+0x298/0x350 [ 500.437579][ C1] ? __pfx_lock_release+0x10/0x10 [ 500.442634][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 500.447878][ C1] ? lock_acquire+0x2f/0xb0 [ 500.452434][ C1] ? schedule+0x1fd/0x350 [ 500.456797][ C1] ? futex_wait_queue+0x41/0x1f0 [ 500.461794][ C1] schedule+0xe7/0x350 [ 500.465930][ C1] futex_wait_queue+0xfc/0x1f0 [ 500.470733][ C1] __futex_wait+0x291/0x3c0 [ 500.475276][ C1] ? __pfx___futex_wait+0x10/0x10 [ 500.480344][ C1] ? __pfx_futex_wake_mark+0x10/0x10 [ 500.485689][ C1] ? find_held_lock+0x2d/0x110 [ 500.490487][ C1] futex_wait+0xe9/0x380 [ 500.494767][ C1] ? __pfx_futex_wait+0x10/0x10 [ 500.499651][ C1] ? finish_task_switch.isra.0+0x1dc/0xa40 [ 500.505518][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 500.510748][ C1] ? finish_task_switch.isra.0+0x1dc/0xa40 [ 500.516605][ C1] ? __switch_to+0x749/0x1180 [ 500.521290][ C1] do_futex+0x22b/0x350 [ 500.525466][ C1] ? __pfx_do_futex+0x10/0x10 [ 500.530165][ C1] ? __pfx___schedule+0x10/0x10 [ 500.535024][ C1] __x64_sys_futex+0x1e1/0x4c0 [ 500.539805][ C1] ? __pfx___x64_sys_futex+0x10/0x10 [ 500.545132][ C1] ? rcu_is_watching+0x12/0xc0 [ 500.549930][ C1] do_syscall_64+0xcd/0x250 [ 500.554451][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 500.560368][ C1] RIP: 0033:0x476343 [ 500.564441][ C1] RSP: 002b:000000c001db5cd0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 500.572859][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343 [ 500.580835][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c002b6e148 [ 500.588850][ C1] RBP: 000000c001db5d18 R08: 0000000000000000 R09: 0000000000000000 [ 500.596859][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000068508 [ 500.604851][ C1] R13: 0000000000000000 R14: 000000c002b701c0 R15: 0000000000000001 [ 500.612852][ C1] [ 500.615901][ C1] task:syz-execprog state:S stack:28000 pid:14644 tgid:2649 ppid:2647 flags:0x00000000 [ 500.626117][ C1] Call Trace: [ 500.629397][ C1] [ 500.632332][ C1] __schedule+0x105f/0x34b0 [ 500.636849][ C1] ? __pfx___schedule+0x10/0x10 [ 500.641739][ C1] ? schedule+0x298/0x350 [ 500.646106][ C1] ? __pfx_lock_release+0x10/0x10 [ 500.651168][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 500.656383][ C1] ? lock_acquire+0x2f/0xb0 [ 500.660940][ C1] ? schedule+0x1fd/0x350 [ 500.665307][ C1] schedule+0xe7/0x350 [ 500.669401][ C1] schedule_hrtimeout_range_clock+0x272/0x3b0 [ 500.675480][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 500.682073][ C1] ? do_epoll_wait+0x1382/0x1a90 [ 500.687045][ C1] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 500.692249][ C1] ? __pfx_do_raw_write_lock+0x10/0x10 [ 500.697740][ C1] do_epoll_wait+0x139b/0x1a90 [ 500.702574][ C1] ? __pfx_do_epoll_wait+0x10/0x10 [ 500.707714][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 500.712946][ C1] ? timekeeping_debug_get_ns+0x3e0/0x5b0 [ 500.718695][ C1] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 500.725070][ C1] ? __pfx_timespec64_add_safe+0x10/0x10 [ 500.730709][ C1] ? set_user_sigmask+0x217/0x2a0 [ 500.735768][ C1] ? __pfx_set_user_sigmask+0x10/0x10 [ 500.741189][ C1] do_compat_epoll_pwait.part.0+0x26/0x1d0 [ 500.747051][ C1] __x64_sys_epoll_pwait+0x20c/0x330 [ 500.752363][ C1] ? __pfx___x64_sys_epoll_pwait+0x10/0x10 [ 500.758204][ C1] do_syscall_64+0xcd/0x250 [ 500.762730][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 500.768654][ C1] RIP: 0033:0x40708e [ 500.772551][ C1] RSP: 002b:000000c0002776d0 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 500.780979][ C1] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000040708e [ 500.788986][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c002b6e948 [ 500.796973][ C1] RBP: 000000c000277d40 R08: 0000000000000000 R09: 0000000000000000 [ 500.804949][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000066008 [ 500.812936][ C1] R13: 0000000000000001 R14: 000000c001ec6700 R15: 0000000000000001 [ 500.820924][ C1] [ 500.823968][ C1] task:syz-executor state:D stack:23472 pid:2654 tgid:2654 ppid:2649 flags:0x00000002 [ 500.834182][ C1] Call Trace: [ 500.837472][ C1] [ 500.840429][ C1] __schedule+0x105f/0x34b0 [ 500.844960][ C1] ? __pfx___schedule+0x10/0x10 [ 500.849830][ C1] ? schedule+0x298/0x350 [ 500.854182][ C1] ? __pfx_lock_release+0x10/0x10 [ 500.859238][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 500.864479][ C1] ? lock_acquire+0x2f/0xb0 [ 500.869007][ C1] ? schedule+0x1fd/0x350 [ 500.873365][ C1] schedule+0xe7/0x350 [ 500.877447][ C1] io_schedule+0xbf/0x130 [ 500.881796][ C1] bit_wait_io+0x15/0xe0 [ 500.886053][ C1] __wait_on_bit+0x62/0x180 [ 500.890607][ C1] ? __pfx_bit_wait_io+0x10/0x10 [ 500.895593][ C1] out_of_line_wait_on_bit+0xda/0x110 [ 500.901022][ C1] ? __pfx_out_of_line_wait_on_bit+0x10/0x10 [ 500.907019][ C1] ? __pfx_wake_bit_function+0x10/0x10 [ 500.912551][ C1] do_get_write_access+0x933/0x1270 [ 500.917776][ C1] jbd2_journal_get_write_access+0x1d6/0x280 [ 500.923790][ C1] __ext4_journal_get_write_access+0x6a/0x390 [ 500.929882][ C1] ext4_reserve_inode_write+0x13b/0x270 [ 500.935467][ C1] __ext4_mark_inode_dirty+0x1a6/0x890 [ 500.940956][ C1] ? ext4_dirty_inode+0xd9/0x130 [ 500.945922][ C1] ? __pfx___ext4_mark_inode_dirty+0x10/0x10 [ 500.951936][ C1] ? rcu_is_watching+0x12/0xc0 [ 500.956715][ C1] ? trace_jbd2_handle_start+0x1b4/0x240 [ 500.962397][ C1] ? jbd2__journal_start+0xf6/0x6a0 [ 500.967599][ C1] ? __ext4_journal_start_sb+0x358/0x660 [ 500.973286][ C1] ? __ext4_journal_start_sb+0x206/0x660 [ 500.978940][ C1] ? ext4_dirty_inode+0xa1/0x130 [ 500.983909][ C1] ? __pfx_ext4_dirty_inode+0x10/0x10 [ 500.989312][ C1] ext4_dirty_inode+0xd9/0x130 [ 500.994120][ C1] ? rcu_is_watching+0x12/0xc0 [ 500.998935][ C1] __mark_inode_dirty+0x1f6/0xe60 [ 501.004001][ C1] generic_update_time+0xcf/0xf0 [ 501.008958][ C1] file_update_time+0x12e/0x160 [ 501.013812][ C1] ext4_page_mkwrite+0x368/0x1760 [ 501.018880][ C1] ? find_held_lock+0x2d/0x110 [ 501.023682][ C1] ? __pfx_ext4_page_mkwrite+0x10/0x10 [ 501.029201][ C1] ? __pfx_lock_release+0x10/0x10 [ 501.034256][ C1] ? vm_normal_page+0x13c/0x2b0 [ 501.039113][ C1] do_page_mkwrite+0x177/0x380 [ 501.043912][ C1] do_wp_page+0xaa0/0x3fa0 [ 501.048345][ C1] ? lock_acquire.part.0+0x11b/0x380 [ 501.053656][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 501.059295][ C1] ? __pfx_do_wp_page+0x10/0x10 [ 501.064150][ C1] ? do_raw_spin_lock+0x12d/0x2c0 [ 501.069209][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 501.074592][ C1] ? lock_acquire+0x2f/0xb0 [ 501.079123][ C1] ? __handle_mm_fault+0x443/0x3390 [ 501.084362][ C1] __handle_mm_fault+0xd92/0x3390 [ 501.089405][ C1] ? __pfx___handle_mm_fault+0x10/0x10 [ 501.094882][ C1] handle_mm_fault+0x3fa/0xaa0 [ 501.099668][ C1] do_user_addr_fault+0x613/0x12c0 [ 501.104853][ C1] exc_page_fault+0x5c/0xc0 [ 501.109398][ C1] asm_exc_page_fault+0x26/0x30 [ 501.114276][ C1] RIP: 0033:0x7f754b9d63d5 [ 501.118692][ C1] RSP: 002b:00007ffe72929110 EFLAGS: 00010216 [ 501.124798][ C1] RAX: 00007f75495b9f74 RBX: 00007ffe72929210 RCX: 0000000000000000 [ 501.132811][ C1] RDX: 00007f75495b9f70 RSI: 0000000000000008 RDI: 00007ffe72929210 [ 501.140800][ C1] RBP: 00000000000003e6 R08: 0000000000000000 R09: 0000000000000000 [ 501.148789][ C1] R10: 00007ffe729291f0 R11: 0000000000000000 R12: 0000000000000000 [ 501.156792][ C1] R13: 000000000000008c R14: ffffffffffffff74 R15: 000000000000008c [ 501.164778][ C1] [ 501.167864][ C1] task:kworker/u8:7 state:I stack:24304 pid:4145 tgid:4145 ppid:2 flags:0x00004000 [ 501.178076][ C1] Workqueue: 0x0 (events_unbound) [ 501.183246][ C1] Call Trace: [ 501.186549][ C1] [ 501.189501][ C1] __schedule+0x105f/0x34b0 [ 501.194048][ C1] ? __pfx___schedule+0x10/0x10 [ 501.198914][ C1] ? schedule+0x298/0x350 [ 501.203274][ C1] ? __pfx_lock_release+0x10/0x10 [ 501.208320][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 501.213553][ C1] ? lock_acquire+0x2f/0xb0 [ 501.218067][ C1] ? schedule+0x1fd/0x350 [ 501.222419][ C1] schedule+0xe7/0x350 [ 501.226494][ C1] ? worker_thread+0x271/0xf00 [ 501.231297][ C1] worker_thread+0x2de/0xf00 [ 501.235940][ C1] ? __kthread_parkme+0x148/0x220 [ 501.241021][ C1] ? __pfx_worker_thread+0x10/0x10 [ 501.246171][ C1] kthread+0x2c1/0x3a0 [ 501.250271][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 501.255492][ C1] ? __pfx_kthread+0x10/0x10 [ 501.260136][ C1] ret_from_fork+0x45/0x80 [ 501.264578][ C1] ? __pfx_kthread+0x10/0x10 [ 501.269199][ C1] ret_from_fork_asm+0x1a/0x30 [ 501.274015][ C1] [ 501.277057][ C1] task:kworker/1:3 state:I stack:29280 pid:5491 tgid:5491 ppid:2 flags:0x00004000 [ 501.287306][ C1] Workqueue: 0x0 (events) [ 501.291766][ C1] Call Trace: [ 501.295147][ C1] [ 501.298132][ C1] __schedule+0x105f/0x34b0 [ 501.302685][ C1] ? __pfx___schedule+0x10/0x10 [ 501.307626][ C1] ? schedule+0x298/0x350 [ 501.312026][ C1] ? __pfx_lock_release+0x10/0x10 [ 501.317088][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 501.322321][ C1] ? lock_acquire+0x2f/0xb0 [ 501.326862][ C1] ? schedule+0x1fd/0x350 [ 501.331225][ C1] schedule+0xe7/0x350 [ 501.335317][ C1] ? worker_thread+0x271/0xf00 [ 501.340109][ C1] worker_thread+0x2de/0xf00 [ 501.344770][ C1] ? __pfx_worker_thread+0x10/0x10 [ 501.349926][ C1] kthread+0x2c1/0x3a0 [ 501.354012][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 501.359224][ C1] ? __pfx_kthread+0x10/0x10 [ 501.363849][ C1] ret_from_fork+0x45/0x80 [ 501.368307][ C1] ? __pfx_kthread+0x10/0x10 [ 501.372927][ C1] ret_from_fork_asm+0x1a/0x30 [ 501.377843][ C1] [ 501.380872][ C1] task:kworker/1:4 state:I stack:22000 pid:5492 tgid:5492 ppid:2 flags:0x00004000 [ 501.391100][ C1] Workqueue: 0x0 (mm_percpu_wq) [ 501.396053][ C1] Call Trace: [ 501.399346][ C1] [ 501.402299][ C1] __schedule+0x105f/0x34b0 [ 501.406836][ C1] ? __pfx___schedule+0x10/0x10 [ 501.411719][ C1] ? schedule+0x298/0x350 [ 501.416079][ C1] ? __pfx_lock_release+0x10/0x10 [ 501.421120][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 501.426347][ C1] ? lock_acquire+0x2f/0xb0 [ 501.430892][ C1] ? schedule+0x1fd/0x350 [ 501.435259][ C1] schedule+0xe7/0x350 [ 501.439329][ C1] ? worker_thread+0x271/0xf00 [ 501.444154][ C1] worker_thread+0x2de/0xf00 [ 501.448832][ C1] ? __kthread_parkme+0x148/0x220 [ 501.453882][ C1] ? __pfx_worker_thread+0x10/0x10 [ 501.459024][ C1] kthread+0x2c1/0x3a0 [ 501.463105][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 501.468333][ C1] ? __pfx_kthread+0x10/0x10 [ 501.472942][ C1] ret_from_fork+0x45/0x80 [ 501.477412][ C1] ? __pfx_kthread+0x10/0x10 [ 501.482018][ C1] ret_from_fork_asm+0x1a/0x30 [ 501.486843][ C1] [ 501.489883][ C1] task:kworker/1:5 state:I stack:29120 pid:5498 tgid:5498 ppid:2 flags:0x00004000 [ 501.500110][ C1] Workqueue: 0x0 (events) [ 501.504586][ C1] Call Trace: [ 501.507874][ C1] [ 501.510828][ C1] __schedule+0x105f/0x34b0 [ 501.515361][ C1] ? __pfx___schedule+0x10/0x10 [ 501.520216][ C1] ? schedule+0x298/0x350 [ 501.524597][ C1] ? __pfx_lock_release+0x10/0x10 [ 501.529673][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 501.534958][ C1] ? lock_acquire+0x2f/0xb0 [ 501.539486][ C1] ? schedule+0x1fd/0x350 [ 501.543838][ C1] schedule+0xe7/0x350 [ 501.547944][ C1] ? worker_thread+0x271/0xf00 [ 501.552758][ C1] worker_thread+0x2de/0xf00 [ 501.557404][ C1] ? __kthread_parkme+0x148/0x220 [ 501.562447][ C1] ? __pfx_worker_thread+0x10/0x10 [ 501.567615][ C1] kthread+0x2c1/0x3a0 [ 501.571722][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 501.576937][ C1] ? __pfx_kthread+0x10/0x10 [ 501.581565][ C1] ret_from_fork+0x45/0x80 [ 501.586001][ C1] ? __pfx_kthread+0x10/0x10 [ 501.590623][ C1] ret_from_fork_asm+0x1a/0x30 [ 501.595435][ C1] [ 501.598461][ C1] task:kworker/1:6 state:I stack:29120 pid:5502 tgid:5502 ppid:2 flags:0x00004000 [ 501.608709][ C1] Workqueue: 0x0 (events) [ 501.613202][ C1] Call Trace: [ 501.616508][ C1] [ 501.619478][ C1] __schedule+0x105f/0x34b0