0x90/0x90 [ 119.689986][ C0] schedule+0xcb/0x270 [ 119.694045][ C0] devtmpfsd+0x30d/0x333 [ 119.698277][ C0] ? dmar_validate_one_drhd+0x24d/0x24d [ 119.703811][ C0] kthread+0x38c/0x460 [ 119.707866][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 119.713485][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 119.719517][ C0] ret_from_fork+0x1f/0x30 [ 119.723992][ C0] task:netns state:I stack:30712 pid: 20 ppid: 2 flags:0x00004000 [ 119.733200][ C0] Call Trace: [ 119.736472][ C0] __schedule+0x909/0x1fd0 [ 119.740915][ C0] ? io_schedule_timeout+0x140/0x140 [ 119.746276][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 119.751310][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 119.756377][ C0] schedule+0xcb/0x270 [ 119.760441][ C0] rescuer_thread+0x7a7/0xd30 [ 119.765110][ C0] ? worker_thread+0x1120/0x1120 [ 119.770042][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 119.776011][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 119.781822][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 119.786833][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 119.793075][ C0] ? __kthread_parkme+0x118/0x1d0 [ 119.798103][ C0] ? worker_thread+0x1120/0x1120 [ 119.803038][ C0] kthread+0x38c/0x460 [ 119.807111][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 119.812323][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 119.818222][ C0] ret_from_fork+0x1f/0x30 [ 119.822629][ C0] task:inet_frag_wq state:I stack:30712 pid: 21 ppid: 2 flags:0x00004000 [ 119.831821][ C0] Call Trace: [ 119.835086][ C0] __schedule+0x909/0x1fd0 [ 119.839512][ C0] ? io_schedule_timeout+0x140/0x140 [ 119.844785][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 119.849797][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 119.854725][ C0] schedule+0xcb/0x270 [ 119.858782][ C0] rescuer_thread+0x7a7/0xd30 [ 119.863449][ C0] ? worker_thread+0x1120/0x1120 [ 119.868385][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 119.874353][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 119.880145][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 119.885155][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 119.891382][ C0] ? __kthread_parkme+0x118/0x1d0 [ 119.896395][ C0] ? worker_thread+0x1120/0x1120 [ 119.901330][ C0] kthread+0x38c/0x460 [ 119.905405][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 119.910609][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 119.916586][ C0] ret_from_fork+0x1f/0x30 [ 119.921080][ C0] task:kworker/u4:1 state:I stack:24224 pid: 22 ppid: 2 flags:0x00004000 [ 119.930286][ C0] Workqueue: 0x0 (events_unbound) [ 119.935397][ C0] Call Trace: [ 119.938662][ C0] __schedule+0x909/0x1fd0 [ 119.943071][ C0] ? io_schedule_timeout+0x140/0x140 [ 119.948349][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 119.953285][ C0] schedule+0xcb/0x270 [ 119.957342][ C0] worker_thread+0x14c/0x1120 [ 119.962023][ C0] ? process_one_work+0x15c0/0x15c0 [ 119.967209][ C0] kthread+0x38c/0x460 [ 119.971840][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 119.977025][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 119.982922][ C0] ret_from_fork+0x1f/0x30 [ 119.987329][ C0] task:kworker/u4:2 state:I stack:24664 pid: 27 ppid: 2 flags:0x00004000 [ 119.996520][ C0] Workqueue: 0x0 (events_unbound) [ 120.001626][ C0] Call Trace: [ 120.004889][ C0] __schedule+0x909/0x1fd0 [ 120.009291][ C0] ? io_schedule_timeout+0x140/0x140 [ 120.014562][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 120.019502][ C0] schedule+0xcb/0x270 [ 120.023643][ C0] worker_thread+0x14c/0x1120 [ 120.028309][ C0] ? __kthread_parkme+0x118/0x1d0 [ 120.033317][ C0] ? process_one_work+0x15c0/0x15c0 [ 120.038501][ C0] kthread+0x38c/0x460 [ 120.042562][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 120.047757][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 120.053644][ C0] ret_from_fork+0x1f/0x30 [ 120.058098][ C0] task:kworker/1:1 state:D stack:23200 pid: 32 ppid: 2 flags:0x00004000 [ 120.067296][ C0] Workqueue: usb_hub_wq hub_event [ 120.072331][ C0] Call Trace: [ 120.075644][ C0] __schedule+0x909/0x1fd0 [ 120.080072][ C0] ? io_schedule_timeout+0x140/0x140 [ 120.085363][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 120.091339][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 120.096530][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 120.101545][ C0] ? msleep+0x63/0xf0 [ 120.105539][ C0] schedule+0xcb/0x270 [ 120.109614][ C0] schedule_timeout+0x148/0x250 [ 120.114541][ C0] ? usleep_range+0x170/0x170 [ 120.119223][ C0] ? __next_timer_interrupt+0x210/0x210 [ 120.124756][ C0] ? hub_ext_port_status+0x19d/0x450 [ 120.130029][ C0] msleep+0xa4/0xf0 [ 120.133841][ C0] hub_port_debounce+0x1b7/0x3b0 [ 120.138764][ C0] ? usb_port_disable+0x190/0x190 [ 120.143788][ C0] ? usb_start_wait_urb+0x4c0/0x4c0 [ 120.148971][ C0] ? wait_for_completion_interruptible_timeout+0x160/0x2e0 [ 120.156173][ C0] ? hub_ext_port_status+0x19d/0x450 [ 120.161462][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 120.167690][ C0] hub_event+0x2caf/0x42d0 [ 120.172091][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 120.177215][ C0] ? __lock_acquire+0x5d0/0x54a0 [ 120.182141][ C0] ? worker_detach_from_pool+0x21/0x310 [ 120.187675][ C0] ? lock_release+0x6e0/0x6e0 [ 120.192338][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 120.197174][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 120.202185][ C0] process_one_work+0x98d/0x15c0 [ 120.207213][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 120.212590][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 120.217524][ C0] worker_thread+0x64c/0x1120 [ 120.222305][ C0] ? process_one_work+0x15c0/0x15c0 [ 120.227558][ C0] kthread+0x38c/0x460 [ 120.231627][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 120.236818][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 120.242724][ C0] ret_from_fork+0x1f/0x30 [ 120.247180][ C0] task:kauditd state:S stack:30184 pid: 33 ppid: 2 flags:0x00004000 [ 120.256372][ C0] Call Trace: [ 120.259654][ C0] __schedule+0x909/0x1fd0 [ 120.264063][ C0] ? io_schedule_timeout+0x140/0x140 [ 120.269354][ C0] ? prepare_to_wait_event+0x129/0x6a0 [ 120.274800][ C0] schedule+0xcb/0x270 [ 120.278871][ C0] kauditd_thread+0x786/0xc80 [ 120.283534][ C0] ? auditd_reset+0x190/0x190 [ 120.288207][ C0] ? add_wait_queue+0x150/0x150 [ 120.293063][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 120.299301][ C0] ? __kthread_parkme+0x118/0x1d0 [ 120.304335][ C0] ? auditd_reset+0x190/0x190 [ 120.309015][ C0] kthread+0x38c/0x460 [ 120.313088][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 120.318327][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 120.324224][ C0] ret_from_fork+0x1f/0x30 [ 120.328660][ C0] task:kworker/u4:3 state:I stack:23936 pid: 45 ppid: 2 flags:0x00004000 [ 120.337851][ C0] Workqueue: 0x0 (events_unbound) [ 120.342958][ C0] Call Trace: [ 120.346569][ C0] __schedule+0x909/0x1fd0 [ 120.350990][ C0] ? io_schedule_timeout+0x140/0x140 [ 120.356268][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 120.361194][ C0] schedule+0xcb/0x270 [ 120.365251][ C0] worker_thread+0x14c/0x1120 [ 120.369920][ C0] ? __kthread_parkme+0x118/0x1d0 [ 120.374935][ C0] ? process_one_work+0x15c0/0x15c0 [ 120.380121][ C0] kthread+0x38c/0x460 [ 120.384182][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 120.389367][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 120.395247][ C0] ret_from_fork+0x1f/0x30 [ 120.399658][ C0] task:khungtaskd state:S stack:30616 pid: 1267 ppid: 2 flags:0x00004000 [ 120.408852][ C0] Call Trace: [ 120.412120][ C0] __schedule+0x909/0x1fd0 [ 120.416529][ C0] ? io_schedule_timeout+0x140/0x140 [ 120.421817][ C0] ? debug_object_destroy+0x210/0x210 [ 120.427179][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 120.432194][ C0] schedule+0xcb/0x270 [ 120.436268][ C0] schedule_timeout+0x148/0x250 [ 120.441121][ C0] ? usleep_range+0x170/0x170 [ 120.446061][ C0] ? __next_timer_interrupt+0x210/0x210 [ 120.451594][ C0] watchdog+0xf9/0x1080 [ 120.455741][ C0] ? reset_hung_task_detector+0x30/0x30 [ 120.461271][ C0] kthread+0x38c/0x460 [ 120.465338][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 120.470522][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 120.476405][ C0] ret_from_fork+0x1f/0x30 [ 120.480828][ C0] task:oom_reaper state:S stack:30352 pid: 1269 ppid: 2 flags:0x00004000 [ 120.490181][ C0] Call Trace: [ 120.493503][ C0] __schedule+0x909/0x1fd0 [ 120.497920][ C0] ? io_schedule_timeout+0x140/0x140 [ 120.505371][ C0] ? prepare_to_wait_event+0x129/0x6a0 [ 120.510825][ C0] schedule+0xcb/0x270 [ 120.514900][ C0] oom_reaper+0x99b/0xd50 [ 120.519220][ C0] ? __kthread_parkme+0xd4/0x1d0 [ 120.524233][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 120.529070][ C0] ? __oom_reap_task_mm+0x420/0x420 [ 120.534253][ C0] ? add_wait_queue+0x150/0x150 [ 120.539089][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 120.545316][ C0] ? __kthread_parkme+0x118/0x1d0 [ 120.550326][ C0] ? __oom_reap_task_mm+0x420/0x420 [ 120.555509][ C0] kthread+0x38c/0x460 [ 120.559564][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 120.564750][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 120.570629][ C0] ret_from_fork+0x1f/0x30 [ 120.575033][ C0] task:writeback state:I stack:30712 pid: 1270 ppid: 2 flags:0x00004000 [ 120.584224][ C0] Call Trace: [ 120.587487][ C0] __schedule+0x909/0x1fd0 [ 120.591993][ C0] ? io_schedule_timeout+0x140/0x140 [ 120.597266][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 120.602277][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 120.607201][ C0] schedule+0xcb/0x270 [ 120.611284][ C0] rescuer_thread+0x7a7/0xd30 [ 120.615950][ C0] ? worker_thread+0x1120/0x1120 [ 120.620880][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 120.626850][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 120.632641][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 120.638170][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 120.644396][ C0] ? __kthread_parkme+0x118/0x1d0 [ 120.649407][ C0] ? worker_thread+0x1120/0x1120 [ 120.654331][ C0] kthread+0x38c/0x460 [ 120.658386][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 120.663569][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 120.669452][ C0] ret_from_fork+0x1f/0x30 [ 120.673855][ C0] task:kcompactd0 state:S stack:29640 pid: 1272 ppid: 2 flags:0x00004000 [ 120.683060][ C0] Call Trace: [ 120.686323][ C0] __schedule+0x909/0x1fd0 [ 120.690726][ C0] ? io_schedule_timeout+0x140/0x140 [ 120.696086][ C0] ? debug_object_destroy+0x210/0x210 [ 120.701449][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 120.706302][ C0] schedule+0xcb/0x270 [ 120.710371][ C0] schedule_timeout+0x148/0x250 [ 120.715208][ C0] ? usleep_range+0x170/0x170 [ 120.719871][ C0] ? __next_timer_interrupt+0x210/0x210 [ 120.725403][ C0] ? prepare_to_wait_exclusive+0x2d0/0x2d0 [ 120.731197][ C0] kcompactd+0x583/0xcc0 [ 120.735525][ C0] ? kcompactd_do_work+0x710/0x710 [ 120.740632][ C0] ? add_wait_queue+0x150/0x150 [ 120.745556][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 120.751783][ C0] ? __kthread_parkme+0x118/0x1d0 [ 120.756808][ C0] ? kcompactd_do_work+0x710/0x710 [ 120.761905][ C0] kthread+0x38c/0x460 [ 120.765969][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 120.771153][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 120.777031][ C0] ret_from_fork+0x1f/0x30 [ 120.781436][ C0] task:kblockd state:I stack:30712 pid: 1297 ppid: 2 flags:0x00004000 [ 120.790628][ C0] Call Trace: [ 120.793891][ C0] __schedule+0x909/0x1fd0 [ 120.798313][ C0] ? io_schedule_timeout+0x140/0x140 [ 120.803844][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 120.808874][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 120.813797][ C0] schedule+0xcb/0x270 [ 120.817853][ C0] rescuer_thread+0x7a7/0xd30 [ 120.822518][ C0] ? worker_thread+0x1120/0x1120 [ 120.827441][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 120.833426][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 120.839232][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 120.844260][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 120.850486][ C0] ? __kthread_parkme+0x118/0x1d0 [ 120.855513][ C0] ? worker_thread+0x1120/0x1120 [ 120.860437][ C0] kthread+0x38c/0x460 [ 120.864494][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 120.869692][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 120.875569][ C0] ret_from_fork+0x1f/0x30 [ 120.879983][ C0] task:tpm_dev_wq state:I stack:30312 pid: 1385 ppid: 2 flags:0x00004000 [ 120.889176][ C0] Call Trace: [ 120.892439][ C0] __schedule+0x909/0x1fd0 [ 120.896844][ C0] ? io_schedule_timeout+0x140/0x140 [ 120.902375][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 120.907387][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 120.912328][ C0] schedule+0xcb/0x270 [ 120.916387][ C0] rescuer_thread+0x7a7/0xd30 [ 120.921052][ C0] ? worker_thread+0x1120/0x1120 [ 120.925976][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 120.931943][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 120.937752][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 120.942760][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 120.949003][ C0] ? __kthread_parkme+0x118/0x1d0 [ 120.954116][ C0] ? worker_thread+0x1120/0x1120 [ 120.959040][ C0] kthread+0x38c/0x460 [ 120.963094][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 120.968294][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 120.974174][ C0] ret_from_fork+0x1f/0x30 [ 120.978580][ C0] task:ata_sff state:I stack:30312 pid: 1393 ppid: 2 flags:0x00004000 [ 120.987770][ C0] Call Trace: [ 120.991050][ C0] __schedule+0x909/0x1fd0 [ 120.995454][ C0] ? io_schedule_timeout+0x140/0x140 [ 121.000725][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 121.005735][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 121.010675][ C0] schedule+0xcb/0x270 [ 121.014748][ C0] rescuer_thread+0x7a7/0xd30 [ 121.019510][ C0] ? worker_thread+0x1120/0x1120 [ 121.024433][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 121.030400][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 121.036190][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 121.041218][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 121.047452][ C0] ? __kthread_parkme+0x118/0x1d0 [ 121.052462][ C0] ? worker_thread+0x1120/0x1120 [ 121.057401][ C0] kthread+0x38c/0x460 [ 121.061566][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 121.066763][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 121.072650][ C0] ret_from_fork+0x1f/0x30 [ 121.077056][ C0] task:md state:I stack:29840 pid: 1427 ppid: 2 flags:0x00004000 [ 121.086246][ C0] Call Trace: [ 121.089514][ C0] __schedule+0x909/0x1fd0 [ 121.093918][ C0] ? io_schedule_timeout+0x140/0x140 [ 121.099279][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 121.104291][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 121.109215][ C0] schedule+0xcb/0x270 [ 121.113269][ C0] rescuer_thread+0x7a7/0xd30 [ 121.117934][ C0] ? worker_thread+0x1120/0x1120 [ 121.122857][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 121.128926][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 121.134717][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 121.139725][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 121.145952][ C0] ? __kthread_parkme+0x118/0x1d0 [ 121.150962][ C0] ? worker_thread+0x1120/0x1120 [ 121.155886][ C0] kthread+0x38c/0x460 [ 121.159939][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 121.165135][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 121.171031][ C0] ret_from_fork+0x1f/0x30 [ 121.175448][ C0] task:edac-poller state:I stack:30928 pid: 1430 ppid: 2 flags:0x00004000 [ 121.184638][ C0] Call Trace: [ 121.187915][ C0] __schedule+0x909/0x1fd0 [ 121.192330][ C0] ? io_schedule_timeout+0x140/0x140 [ 121.197655][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 121.202695][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 121.207639][ C0] schedule+0xcb/0x270 [ 121.211793][ C0] rescuer_thread+0x7a7/0xd30 [ 121.216464][ C0] ? worker_thread+0x1120/0x1120 [ 121.221536][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 121.227673][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 121.233621][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 121.238677][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 121.244925][ C0] ? __kthread_parkme+0x118/0x1d0 [ 121.249944][ C0] ? worker_thread+0x1120/0x1120 [ 121.254869][ C0] kthread+0x38c/0x460 [ 121.258925][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 121.264110][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 121.269995][ C0] ret_from_fork+0x1f/0x30 [ 121.274417][ C0] task:kworker/0:2 state:I stack:23032 pid: 1513 ppid: 2 flags:0x00004000 [ 121.283609][ C0] Workqueue: 0x0 (events) [ 121.288017][ C0] Call Trace: [ 121.291280][ C0] __schedule+0x909/0x1fd0 [ 121.295685][ C0] ? io_schedule_timeout+0x140/0x140 [ 121.300955][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 121.305897][ C0] schedule+0xcb/0x270 [ 121.309952][ C0] worker_thread+0x14c/0x1120 [ 121.314617][ C0] ? __kthread_parkme+0x118/0x1d0 [ 121.319642][ C0] ? process_one_work+0x15c0/0x15c0 [ 121.326317][ C0] kthread+0x38c/0x460 [ 121.330379][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 121.335601][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 121.341496][ C0] ret_from_fork+0x1f/0x30 [ 121.345911][ C0] task:kworker/0:1H state:I stack:29024 pid: 1547 ppid: 2 flags:0x00004000 [ 121.355207][ C0] Workqueue: 0x0 (kblockd) [ 121.359706][ C0] Call Trace: [ 121.363074][ C0] __schedule+0x909/0x1fd0 [ 121.367484][ C0] ? io_schedule_timeout+0x140/0x140 [ 121.372756][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 121.377681][ C0] schedule+0xcb/0x270 [ 121.381736][ C0] worker_thread+0x14c/0x1120 [ 121.386399][ C0] ? __kthread_parkme+0x118/0x1d0 [ 121.391408][ C0] ? process_one_work+0x15c0/0x15c0 [ 121.396611][ C0] kthread+0x38c/0x460 [ 121.400700][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 121.405893][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 121.411778][ C0] ret_from_fork+0x1f/0x30 [ 121.416191][ C0] task:rpciod state:I stack:30712 pid: 1548 ppid: 2 flags:0x00004000 [ 121.425410][ C0] Call Trace: [ 121.428696][ C0] __schedule+0x909/0x1fd0 [ 121.433102][ C0] ? io_schedule_timeout+0x140/0x140 [ 121.438375][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 121.443391][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 121.448314][ C0] schedule+0xcb/0x270 [ 121.452384][ C0] rescuer_thread+0x7a7/0xd30 [ 121.457050][ C0] ? worker_thread+0x1120/0x1120 [ 121.461990][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 121.467967][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 121.473761][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 121.478771][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 121.485023][ C0] ? __kthread_parkme+0x118/0x1d0 [ 121.490034][ C0] ? worker_thread+0x1120/0x1120 [ 121.494976][ C0] kthread+0x38c/0x460 [ 121.499039][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 121.504221][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 121.510209][ C0] ret_from_fork+0x1f/0x30 [ 121.514614][ C0] task:kworker/u5:0 state:I stack:30832 pid: 1549 ppid: 2 flags:0x00004000 [ 121.523803][ C0] Call Trace: [ 121.527065][ C0] __schedule+0x909/0x1fd0 [ 121.531471][ C0] ? io_schedule_timeout+0x140/0x140 [ 121.536743][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 121.541757][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 121.546680][ C0] schedule+0xcb/0x270 [ 121.550735][ C0] worker_thread+0x14c/0x1120 [ 121.555489][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 121.561454][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 121.568634][ C0] ? __kthread_parkme+0x118/0x1d0 [ 121.573644][ C0] ? process_one_work+0x15c0/0x15c0 [ 121.580738][ C0] kthread+0x38c/0x460 [ 121.584814][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 121.590005][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 121.595887][ C0] ret_from_fork+0x1f/0x30 [ 121.600308][ C0] task:xprtiod state:I stack:30712 pid: 1550 ppid: 2 flags:0x00004000 [ 121.609518][ C0] Call Trace: [ 121.612790][ C0] __schedule+0x909/0x1fd0 [ 121.617976][ C0] ? io_schedule_timeout+0x140/0x140 [ 121.623256][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 121.628362][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 121.633287][ C0] schedule+0xcb/0x270 [ 121.637363][ C0] rescuer_thread+0x7a7/0xd30 [ 121.642027][ C0] ? worker_thread+0x1120/0x1120 [ 121.646951][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 121.652918][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 121.658708][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 121.663735][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 121.669962][ C0] ? __kthread_parkme+0x118/0x1d0 [ 121.675083][ C0] ? worker_thread+0x1120/0x1120 [ 121.680096][ C0] kthread+0x38c/0x460 [ 121.684167][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 121.689389][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 121.695278][ C0] ret_from_fork+0x1f/0x30 [ 121.699682][ C0] task:cfg80211 state:I stack:30328 pid: 1553 ppid: 2 flags:0x00004000 [ 121.708869][ C0] Call Trace: [ 121.712230][ C0] __schedule+0x909/0x1fd0 [ 121.716662][ C0] ? io_schedule_timeout+0x140/0x140 [ 121.721933][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 121.726944][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 121.731869][ C0] schedule+0xcb/0x270 [ 121.735927][ C0] rescuer_thread+0x7a7/0xd30 [ 121.740591][ C0] ? worker_thread+0x1120/0x1120 [ 121.745599][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 121.751566][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 121.757356][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 121.762396][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 121.768710][ C0] ? __kthread_parkme+0x118/0x1d0 [ 121.773735][ C0] ? worker_thread+0x1120/0x1120 [ 121.778662][ C0] kthread+0x38c/0x460 [ 121.782821][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 121.788011][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 121.793889][ C0] ret_from_fork+0x1f/0x30 [ 121.798640][ C0] task:kswapd0 state:S stack:30088 pid: 1578 ppid: 2 flags:0x00004000 [ 121.807827][ C0] Call Trace: [ 121.811112][ C0] __schedule+0x909/0x1fd0 [ 121.815516][ C0] ? io_schedule_timeout+0x140/0x140 [ 121.820793][ C0] ? cpumask_next+0x3c/0x40 [ 121.825288][ C0] ? set_pgdat_percpu_threshold+0x19a/0x290 [ 121.831167][ C0] schedule+0xcb/0x270 [ 121.835222][ C0] kswapd+0xb78/0xd70 [ 121.839275][ C0] ? balance_pgdat+0x1250/0x1250 [ 121.844201][ C0] ? add_wait_queue+0x150/0x150 [ 121.849038][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 121.855264][ C0] ? __kthread_parkme+0x118/0x1d0 [ 121.860276][ C0] ? balance_pgdat+0x1250/0x1250 [ 121.865200][ C0] kthread+0x38c/0x460 [ 121.869254][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 121.874438][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 121.880333][ C0] ret_from_fork+0x1f/0x30 [ 121.884737][ C0] task:nfsiod state:I stack:30328 pid: 1580 ppid: 2 flags:0x00004000 [ 121.893927][ C0] Call Trace: [ 121.897192][ C0] __schedule+0x909/0x1fd0 [ 121.901596][ C0] ? io_schedule_timeout+0x140/0x140 [ 121.906868][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 121.911880][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 121.916804][ C0] schedule+0xcb/0x270 [ 121.920861][ C0] rescuer_thread+0x7a7/0xd30 [ 121.925527][ C0] ? worker_thread+0x1120/0x1120 [ 121.930451][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 121.936417][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 121.942211][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 121.947222][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 121.953450][ C0] ? __kthread_parkme+0x118/0x1d0 [ 121.958464][ C0] ? worker_thread+0x1120/0x1120 [ 121.963396][ C0] kthread+0x38c/0x460 [ 121.967460][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 121.972646][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 121.978527][ C0] ret_from_fork+0x1f/0x30 [ 121.983455][ C0] task:acpi_thermal_pm state:I stack:30616 pid: 1614 ppid: 2 flags:0x00004000 [ 121.992666][ C0] Call Trace: [ 121.995932][ C0] __schedule+0x909/0x1fd0 [ 122.000338][ C0] ? io_schedule_timeout+0x140/0x140 [ 122.005609][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 122.010622][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 122.015548][ C0] schedule+0xcb/0x270 [ 122.019692][ C0] rescuer_thread+0x7a7/0xd30 [ 122.024357][ C0] ? worker_thread+0x1120/0x1120 [ 122.029284][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 122.035255][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 122.041055][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 122.046067][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 122.052293][ C0] ? __kthread_parkme+0x118/0x1d0 [ 122.057303][ C0] ? worker_thread+0x1120/0x1120 [ 122.062340][ C0] kthread+0x38c/0x460 [ 122.066432][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 122.071621][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 122.077518][ C0] ret_from_fork+0x1f/0x30 [ 122.082126][ C0] task:hwrng state:S stack:30424 pid: 1660 ppid: 2 flags:0x00004000 [ 122.091320][ C0] Call Trace: [ 122.094600][ C0] __schedule+0x909/0x1fd0 [ 122.099037][ C0] ? io_schedule_timeout+0x140/0x140 [ 122.104336][ C0] ? prepare_to_wait_event+0x129/0x6a0 [ 122.109794][ C0] schedule+0xcb/0x270 [ 122.113864][ C0] add_hwgenerator_randomness+0x1b0/0x220 [ 122.119592][ C0] ? credit_entropy_bits.constprop.0+0x470/0x470 [ 122.125911][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 122.131457][ C0] ? add_wait_queue+0x150/0x150 [ 122.136310][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 122.142117][ C0] hwrng_fillfn+0x1e7/0x2d0 [ 122.146623][ C0] ? hwrng_attr_current_show+0x1d0/0x1d0 [ 122.152251][ C0] kthread+0x38c/0x460 [ 122.156327][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 122.161512][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 122.167394][ C0] ret_from_fork+0x1f/0x30 [ 122.171800][ C0] task:scsi_eh_0 state:S stack:30640 pid: 1703 ppid: 2 flags:0x00004000 [ 122.181004][ C0] Call Trace: [ 122.184269][ C0] __schedule+0x909/0x1fd0 [ 122.188675][ C0] ? io_schedule_timeout+0x140/0x140 [ 122.193945][ C0] schedule+0xcb/0x270 [ 122.198029][ C0] scsi_error_handler+0x529/0xec0 [ 122.203059][ C0] ? scsi_eh_get_sense+0x680/0x680 [ 122.208170][ C0] ? __kthread_parkme+0x69/0x1d0 [ 122.213109][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 122.219108][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 122.224907][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 122.229925][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 122.236156][ C0] ? __kthread_parkme+0x118/0x1d0 [ 122.241202][ C0] ? scsi_eh_get_sense+0x680/0x680 [ 122.246301][ C0] kthread+0x38c/0x460 [ 122.250384][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 122.255577][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 122.261474][ C0] ret_from_fork+0x1f/0x30 [ 122.265897][ C0] task:scsi_tmf_0 state:I stack:30712 pid: 1704 ppid: 2 flags:0x00004000 [ 122.275093][ C0] Call Trace: [ 122.278360][ C0] __schedule+0x909/0x1fd0 [ 122.282771][ C0] ? io_schedule_timeout+0x140/0x140 [ 122.288057][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 122.293082][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 122.298006][ C0] schedule+0xcb/0x270 [ 122.302147][ C0] rescuer_thread+0x7a7/0xd30 [ 122.306824][ C0] ? worker_thread+0x1120/0x1120 [ 122.311765][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 122.317746][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 122.323599][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 122.328706][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 122.334962][ C0] ? __kthread_parkme+0x118/0x1d0 [ 122.339976][ C0] ? worker_thread+0x1120/0x1120 [ 122.344916][ C0] kthread+0x38c/0x460 [ 122.348990][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 122.354193][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 122.360074][ C0] ret_from_fork+0x1f/0x30 [ 122.364500][ C0] task:kworker/1:1H state:I stack:28960 pid: 1718 ppid: 2 flags:0x00004000 [ 122.373693][ C0] Workqueue: 0x0 (kblockd) [ 122.378190][ C0] Call Trace: [ 122.381456][ C0] __schedule+0x909/0x1fd0 [ 122.385865][ C0] ? io_schedule_timeout+0x140/0x140 [ 122.391136][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 122.396066][ C0] schedule+0xcb/0x270 [ 122.400136][ C0] worker_thread+0x14c/0x1120 [ 122.404816][ C0] ? __kthread_parkme+0x118/0x1d0 [ 122.409834][ C0] ? process_one_work+0x15c0/0x15c0 [ 122.415026][ C0] kthread+0x38c/0x460 [ 122.419086][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 122.424288][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 122.430187][ C0] ret_from_fork+0x1f/0x30 [ 122.434597][ C0] task:target_completi state:I stack:30712 pid: 1730 ppid: 2 flags:0x00004000 [ 122.443799][ C0] Call Trace: [ 122.447079][ C0] __schedule+0x909/0x1fd0 [ 122.451510][ C0] ? io_schedule_timeout+0x140/0x140 [ 122.456782][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 122.462503][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 122.467427][ C0] schedule+0xcb/0x270 [ 122.471497][ C0] rescuer_thread+0x7a7/0xd30 [ 122.476163][ C0] ? worker_thread+0x1120/0x1120 [ 122.481103][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 122.488597][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 122.494387][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 122.499410][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 122.505655][ C0] ? __kthread_parkme+0x118/0x1d0 [ 122.510683][ C0] ? worker_thread+0x1120/0x1120 [ 122.515624][ C0] kthread+0x38c/0x460 [ 122.519678][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 122.524857][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 122.530739][ C0] ret_from_fork+0x1f/0x30 [ 122.535165][ C0] task:xcopy_wq state:I stack:30712 pid: 1731 ppid: 2 flags:0x00004000 [ 122.544455][ C0] Call Trace: [ 122.547718][ C0] __schedule+0x909/0x1fd0 [ 122.552122][ C0] ? io_schedule_timeout+0x140/0x140 [ 122.557396][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 122.562407][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 122.567342][ C0] schedule+0xcb/0x270 [ 122.571484][ C0] rescuer_thread+0x7a7/0xd30 [ 122.576165][ C0] ? worker_thread+0x1120/0x1120 [ 122.581090][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 122.587066][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 122.592855][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 122.597863][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 122.604087][ C0] ? __kthread_parkme+0x118/0x1d0 [ 122.609112][ C0] ? worker_thread+0x1120/0x1120 [ 122.614124][ C0] kthread+0x38c/0x460 [ 122.618179][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 122.623363][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 122.629261][ C0] ret_from_fork+0x1f/0x30 [ 122.633676][ C0] task:libertastf state:I stack:30712 pid: 1793 ppid: 2 flags:0x00004000 [ 122.642877][ C0] Call Trace: [ 122.646141][ C0] __schedule+0x909/0x1fd0 [ 122.650544][ C0] ? io_schedule_timeout+0x140/0x140 [ 122.655815][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 122.660838][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 122.665761][ C0] schedule+0xcb/0x270 [ 122.669818][ C0] rescuer_thread+0x7a7/0xd30 [ 122.674493][ C0] ? worker_thread+0x1120/0x1120 [ 122.679417][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 122.685386][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 122.691176][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 122.696200][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 122.702428][ C0] ? __kthread_parkme+0x118/0x1d0 [ 122.707437][ C0] ? worker_thread+0x1120/0x1120 [ 122.712363][ C0] kthread+0x38c/0x460 [ 122.716432][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 122.721614][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 122.727489][ C0] ret_from_fork+0x1f/0x30 [ 122.731893][ C0] task:zd1211rw state:I stack:30504 pid: 1812 ppid: 2 flags:0x00004000 [ 122.741084][ C0] Call Trace: [ 122.744355][ C0] __schedule+0x909/0x1fd0 [ 122.748768][ C0] ? io_schedule_timeout+0x140/0x140 [ 122.754040][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 122.759069][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 122.763991][ C0] schedule+0xcb/0x270 [ 122.768048][ C0] rescuer_thread+0x7a7/0xd30 [ 122.772724][ C0] ? worker_thread+0x1120/0x1120 [ 122.777649][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 122.783627][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 122.789418][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 122.794439][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 122.800662][ C0] ? __kthread_parkme+0x118/0x1d0 [ 122.805859][ C0] ? worker_thread+0x1120/0x1120 [ 122.810784][ C0] kthread+0x38c/0x460 [ 122.814837][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 122.820019][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 122.826006][ C0] ret_from_fork+0x1f/0x30 [ 122.830410][ C0] task:u132 state:I stack:30504 pid: 1877 ppid: 2 flags:0x00004000 [ 122.839607][ C0] Call Trace: [ 122.842870][ C0] __schedule+0x909/0x1fd0 [ 122.847276][ C0] ? io_schedule_timeout+0x140/0x140 [ 122.852547][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 122.857558][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 122.862480][ C0] schedule+0xcb/0x270 [ 122.866533][ C0] rescuer_thread+0x7a7/0xd30 [ 122.871199][ C0] ? worker_thread+0x1120/0x1120 [ 122.876120][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 122.882092][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 122.887882][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 122.892888][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 122.899135][ C0] ? __kthread_parkme+0x118/0x1d0 [ 122.904144][ C0] ? worker_thread+0x1120/0x1120 [ 122.909080][ C0] kthread+0x38c/0x460 [ 122.913150][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 122.918331][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 122.924309][ C0] ret_from_fork+0x1f/0x30 [ 122.928712][ C0] task:uas state:I stack:30712 pid: 1889 ppid: 2 flags:0x00004000 [ 122.937901][ C0] Call Trace: [ 122.941178][ C0] __schedule+0x909/0x1fd0 [ 122.945581][ C0] ? io_schedule_timeout+0x140/0x140 [ 122.950858][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 122.955883][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 122.960809][ C0] schedule+0xcb/0x270 [ 122.964876][ C0] rescuer_thread+0x7a7/0xd30 [ 122.969626][ C0] ? worker_thread+0x1120/0x1120 [ 122.974548][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 122.980523][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 122.986311][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 122.991336][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 122.997569][ C0] ? __kthread_parkme+0x118/0x1d0 [ 123.002579][ C0] ? worker_thread+0x1120/0x1120 [ 123.007512][ C0] kthread+0x38c/0x460 [ 123.011581][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 123.016791][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 123.022676][ C0] ret_from_fork+0x1f/0x30 [ 123.027098][ C0] task:usbip_event state:I stack:30328 pid: 2173 ppid: 2 flags:0x00004000 [ 123.036289][ C0] Call Trace: [ 123.039557][ C0] __schedule+0x909/0x1fd0 [ 123.043962][ C0] ? io_schedule_timeout+0x140/0x140 [ 123.049233][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 123.054258][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 123.059181][ C0] schedule+0xcb/0x270 [ 123.063235][ C0] rescuer_thread+0x7a7/0xd30 [ 123.067899][ C0] ? worker_thread+0x1120/0x1120 [ 123.072834][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 123.078800][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 123.084589][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 123.089596][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 123.095820][ C0] ? __kthread_parkme+0x118/0x1d0 [ 123.100832][ C0] ? worker_thread+0x1120/0x1120 [ 123.105765][ C0] kthread+0x38c/0x460 [ 123.109816][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 123.114998][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 123.120874][ C0] ret_from_fork+0x1f/0x30 [ 123.125276][ C0] task:pvrusb2-context state:S stack:30456 pid: 2385 ppid: 2 flags:0x00004000 [ 123.134475][ C0] Call Trace: [ 123.137740][ C0] __schedule+0x909/0x1fd0 [ 123.142147][ C0] ? io_schedule_timeout+0x140/0x140 [ 123.147449][ C0] ? prepare_to_wait_event+0x129/0x6a0 [ 123.152894][ C0] schedule+0xcb/0x270 [ 123.156950][ C0] pvr2_context_thread_func+0x5e2/0x850 [ 123.162481][ C0] ? pvr2_context_destroy+0x230/0x230 [ 123.167851][ C0] ? add_wait_queue+0x150/0x150 [ 123.172699][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 123.178934][ C0] ? __kthread_parkme+0x118/0x1d0 [ 123.183951][ C0] ? pvr2_context_destroy+0x230/0x230 [ 123.189396][ C0] kthread+0x38c/0x460 [ 123.193450][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 123.198631][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 123.204548][ C0] ret_from_fork+0x1f/0x30 [ 123.208964][ C0] task:kvub300c state:I stack:30640 pid: 2424 ppid: 2 flags:0x00004000 [ 123.218229][ C0] Call Trace: [ 123.221664][ C0] __schedule+0x909/0x1fd0 [ 123.226148][ C0] ? io_schedule_timeout+0x140/0x140 [ 123.231455][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 123.236495][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 123.241445][ C0] schedule+0xcb/0x270 [ 123.245504][ C0] rescuer_thread+0x7a7/0xd30 [ 123.250169][ C0] ? worker_thread+0x1120/0x1120 [ 123.255093][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 123.261061][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 123.266868][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 123.271886][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 123.278127][ C0] ? __kthread_parkme+0x118/0x1d0 [ 123.283137][ C0] ? worker_thread+0x1120/0x1120 [ 123.288063][ C0] kthread+0x38c/0x460 [ 123.292115][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 123.297298][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 123.303177][ C0] ret_from_fork+0x1f/0x30 [ 123.307610][ C0] task:kvub300p state:I stack:30712 pid: 2425 ppid: 2 flags:0x00004000 [ 123.316799][ C0] Call Trace: [ 123.320071][ C0] __schedule+0x909/0x1fd0 [ 123.324474][ C0] ? io_schedule_timeout+0x140/0x140 [ 123.329756][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 123.334954][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 123.339890][ C0] schedule+0xcb/0x270 [ 123.343944][ C0] rescuer_thread+0x7a7/0xd30 [ 123.348605][ C0] ? worker_thread+0x1120/0x1120 [ 123.353526][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 123.359609][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 123.365399][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 123.370503][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 123.376738][ C0] ? __kthread_parkme+0x118/0x1d0 [ 123.381746][ C0] ? worker_thread+0x1120/0x1120 [ 123.386679][ C0] kthread+0x38c/0x460 [ 123.390732][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 123.395915][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 123.401806][ C0] ret_from_fork+0x1f/0x30 [ 123.406208][ C0] task:kvub300d state:I stack:30712 pid: 2426 ppid: 2 flags:0x00004000 [ 123.415407][ C0] Call Trace: [ 123.418668][ C0] __schedule+0x909/0x1fd0 [ 123.423070][ C0] ? io_schedule_timeout+0x140/0x140 [ 123.428342][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 123.433359][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 123.438302][ C0] schedule+0xcb/0x270 [ 123.442442][ C0] rescuer_thread+0x7a7/0xd30 [ 123.447106][ C0] ? worker_thread+0x1120/0x1120 [ 123.452029][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 123.457994][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 123.463783][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 123.468790][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 123.475014][ C0] ? __kthread_parkme+0x118/0x1d0 [ 123.480038][ C0] ? worker_thread+0x1120/0x1120 [ 123.484963][ C0] kthread+0x38c/0x460 [ 123.489021][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 123.494202][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 123.500079][ C0] ret_from_fork+0x1f/0x30 [ 123.504480][ C0] task:kmemstick state:I stack:30584 pid: 2430 ppid: 2 flags:0x00004000 [ 123.513669][ C0] Call Trace: [ 123.516929][ C0] __schedule+0x909/0x1fd0 [ 123.521343][ C0] ? io_schedule_timeout+0x140/0x140 [ 123.526628][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 123.531639][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 123.536560][ C0] schedule+0xcb/0x270 [ 123.540612][ C0] rescuer_thread+0x7a7/0xd30 [ 123.545278][ C0] ? worker_thread+0x1120/0x1120 [ 123.550210][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 123.556187][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 123.562007][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 123.567015][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 123.573238][ C0] ? __kthread_parkme+0x118/0x1d0 [ 123.578246][ C0] ? worker_thread+0x1120/0x1120 [ 123.583168][ C0] kthread+0x38c/0x460 [ 123.587222][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 123.592403][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 123.598281][ C0] ret_from_fork+0x1f/0x30 [ 123.602682][ C0] task:elousb state:I stack:30312 pid: 2453 ppid: 2 flags:0x00004000 [ 123.611884][ C0] Call Trace: [ 123.615145][ C0] __schedule+0x909/0x1fd0 [ 123.619560][ C0] ? io_schedule_timeout+0x140/0x140 [ 123.624839][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 123.629866][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 123.634809][ C0] schedule+0xcb/0x270 [ 123.638864][ C0] rescuer_thread+0x7a7/0xd30 [ 123.643527][ C0] ? worker_thread+0x1120/0x1120 [ 123.648545][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 123.654595][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 123.660385][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 123.665398][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 123.671623][ C0] ? __kthread_parkme+0x118/0x1d0 [ 123.676630][ C0] ? worker_thread+0x1120/0x1120 [ 123.681575][ C0] kthread+0x38c/0x460 [ 123.685644][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 123.690824][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 123.696713][ C0] ret_from_fork+0x1f/0x30 [ 123.701203][ C0] task:ipv6_addrconf state:I stack:30712 pid: 2588 ppid: 2 flags:0x00004000 [ 123.710402][ C0] Call Trace: [ 123.713662][ C0] __schedule+0x909/0x1fd0 [ 123.718066][ C0] ? io_schedule_timeout+0x140/0x140 [ 123.723354][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 123.728374][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 123.733302][ C0] schedule+0xcb/0x270 [ 123.737368][ C0] rescuer_thread+0x7a7/0xd30 [ 123.742048][ C0] ? worker_thread+0x1120/0x1120 [ 123.746979][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 123.752944][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 123.758743][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 123.763751][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 123.769973][ C0] ? __kthread_parkme+0x118/0x1d0 [ 123.774991][ C0] ? worker_thread+0x1120/0x1120 [ 123.780000][ C0] kthread+0x38c/0x460 [ 123.784066][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 123.789246][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 123.795141][ C0] ret_from_fork+0x1f/0x30 [ 123.799558][ C0] task:kworker/0:3 state:R running task stack:22168 pid: 2606 ppid: 2 flags:0x00004000 [ 123.810323][ C0] Workqueue: 0x0 (events_power_efficient) [ 123.816142][ C0] Call Trace: [ 123.819402][ C0] __schedule+0x909/0x1fd0 [ 123.823808][ C0] ? io_schedule_timeout+0x140/0x140 [ 123.829078][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 123.834012][ C0] schedule+0xcb/0x270 [ 123.838065][ C0] worker_thread+0x14c/0x1120 [ 123.842726][ C0] ? __kthread_parkme+0x118/0x1d0 [ 123.847734][ C0] ? process_one_work+0x15c0/0x15c0 [ 123.852925][ C0] kthread+0x38c/0x460 [ 123.856979][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 123.862160][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 123.868040][ C0] ret_from_fork+0x1f/0x30 [ 123.872446][ C0] task:ext4-rsv-conver state:I stack:30712 pid: 2610 ppid: 2 flags:0x00004000 [ 123.881645][ C0] Call Trace: [ 123.884906][ C0] __schedule+0x909/0x1fd0 [ 123.889308][ C0] ? io_schedule_timeout+0x140/0x140 [ 123.894580][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 123.899591][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 123.904514][ C0] schedule+0xcb/0x270 [ 123.908565][ C0] rescuer_thread+0x7a7/0xd30 [ 123.913230][ C0] ? worker_thread+0x1120/0x1120 [ 123.918153][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 123.924116][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 123.929905][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 123.934913][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 123.941163][ C0] ? __kthread_parkme+0x118/0x1d0 [ 123.946184][ C0] ? worker_thread+0x1120/0x1120 [ 123.951109][ C0] kthread+0x38c/0x460 [ 123.955160][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 123.960351][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 123.966229][ C0] ret_from_fork+0x1f/0x30 [ 123.970645][ C0] task:kworker/1:2 state:D stack:22896 pid: 2626 ppid: 2 flags:0x00004000 [ 123.979876][ C0] Workqueue: usb_hub_wq hub_event [ 123.984954][ C0] Call Trace: [ 123.988231][ C0] __schedule+0x909/0x1fd0 [ 123.992645][ C0] ? io_schedule_timeout+0x140/0x140 [ 123.997916][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 124.003884][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 124.009067][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 124.014076][ C0] ? msleep+0x63/0xf0 [ 124.018044][ C0] schedule+0xcb/0x270 [ 124.022117][ C0] schedule_timeout+0x148/0x250 [ 124.026960][ C0] ? usleep_range+0x170/0x170 [ 124.031620][ C0] ? __next_timer_interrupt+0x210/0x210 [ 124.037152][ C0] ? usb_start_wait_urb+0x4c0/0x4c0 [ 124.042344][ C0] ? trace_kmalloc+0x93/0xf0 [ 124.046934][ C0] msleep+0xa4/0xf0 [ 124.050729][ C0] hub_port_init+0xd8b/0x2ee0 [ 124.055483][ C0] hub_event+0x2181/0x42d0 [ 124.059892][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 124.064987][ C0] ? __lock_acquire+0x5d1/0x54a0 [ 124.069922][ C0] ? worker_detach_from_pool+0x20/0x310 [ 124.075454][ C0] ? lock_release+0x6e0/0x6e0 [ 124.080114][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 124.084948][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 124.089957][ C0] process_one_work+0x98d/0x15c0 [ 124.094915][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 124.100302][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 124.105225][ C0] worker_thread+0x64c/0x1120 [ 124.109889][ C0] ? __kthread_parkme+0x118/0x1d0 [ 124.114896][ C0] ? process_one_work+0x15c0/0x15c0 [ 124.120079][ C0] kthread+0x38c/0x460 [ 124.124501][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 124.129696][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 124.135589][ C0] ret_from_fork+0x1f/0x30 [ 124.139995][ C0] task:systemd-journal state:D stack:24112 pid: 2632 ppid: 1 flags:0x00004000 [ 124.149182][ C0] Call Trace: [ 124.152446][ C0] __schedule+0x909/0x1fd0 [ 124.156848][ C0] ? io_schedule_timeout+0x140/0x140 [ 124.162130][ C0] schedule+0xcb/0x270 [ 124.166182][ C0] schedule_preempt_disabled+0xc/0x20 [ 124.171539][ C0] __mutex_lock+0x7ef/0x10e0 [ 124.176113][ C0] ? kernfs_iop_permission+0x5f/0xb0 [ 124.181392][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 124.186748][ C0] ? _raw_spin_unlock+0x1a/0x30 [ 124.191582][ C0] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 124.197300][ C0] ? __legitimize_path+0xf4/0x1c0 [ 124.202319][ C0] kernfs_iop_permission+0x5f/0xb0 [ 124.207425][ C0] ? kernfs_iop_getattr+0xd0/0xd0 [ 124.212441][ C0] inode_permission+0x2d1/0x380 [ 124.217310][ C0] link_path_walk.part.0+0x7a9/0xc20 [ 124.222593][ C0] ? walk_component+0x6a0/0x6a0 [ 124.227455][ C0] path_lookupat+0xb7/0x830 [ 124.231957][ C0] filename_lookup+0x19f/0x560 [ 124.236715][ C0] ? may_linkat+0x230/0x230 [ 124.241202][ C0] ? __check_object_size+0x171/0x3f0 [ 124.246470][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 124.252694][ C0] ? strncpy_from_user+0x2a0/0x3e0 [ 124.257803][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 124.264027][ C0] ? getname_flags.part.0+0x1dd/0x4f0 [ 124.269400][ C0] ? seccomp_notify_ioctl+0xdc0/0xdc0 [ 124.274757][ C0] do_readlinkat+0xcd/0x2f0 [ 124.279767][ C0] ? vfs_getattr+0x60/0x60 [ 124.284177][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 124.290402][ C0] ? ksys_read+0x1a5/0x250 [ 124.294805][ C0] __x64_sys_readlinkat+0x93/0xf0 [ 124.299816][ C0] do_syscall_64+0x2d/0x40 [ 124.304233][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 124.310113][ C0] RIP: 0033:0x7f63c16710ba [ 124.314525][ C0] RSP: 002b:00007ffce4742ec8 EFLAGS: 00000202 ORIG_RAX: 000000000000010b [ 124.323020][ C0] RAX: ffffffffffffffda RBX: 0000557b6f798a10 RCX: 00007f63c16710ba [ 124.330984][ C0] RDX: 0000557b6f798a10 RSI: 00007ffce4742ff0 RDI: 00000000ffffff9c [ 124.338939][ C0] RBP: 0000000000000064 R08: 00007f63c20b5940 R09: 0000000000000070 [ 124.346904][ C0] R10: 0000000000000063 R11: 0000000000000202 R12: 00007ffce4742ff0 [ 124.354860][ C0] R13: 00000000ffffff9c R14: 00007ffce4742f20 R15: 0000000000000063 [ 124.363265][ C0] task:systemd-udevd state:R running task stack:23000 pid: 2646 ppid: 1 flags:0x00000008 [ 124.374141][ C0] Call Trace: [ 124.377404][ C0] [ 124.380229][ C0] sched_show_task+0x479/0x5d0 [ 124.385008][ C0] ? check_same_owner+0x2a0/0x2a0 [ 124.390032][ C0] ? cpumask_next+0x3c/0x40 [ 124.394540][ C0] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 124.400280][ C0] ? touch_all_softlockup_watchdogs+0xc7/0x120 [ 124.406425][ C0] show_state_filter+0x101/0x2f0 [ 124.411398][ C0] ? fn_hold+0xf0/0xf0 [ 124.415456][ C0] k_spec+0xe1/0x130 [ 124.419337][ C0] kbd_event+0xc8e/0x1770 [ 124.423650][ C0] ? kbd_bh+0x2c0/0x2c0 [ 124.427800][ C0] ? lock_release+0x6e0/0x6e0 [ 124.432459][ C0] ? input_repeat_key+0x244/0x380 [ 124.437480][ C0] ? kbd_bh+0x2c0/0x2c0 [ 124.441660][ C0] input_to_handler+0x3b9/0x4c0 [ 124.446498][ C0] input_pass_values.part.0+0x2ed/0x760 [ 124.452027][ C0] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 124.457729][ C0] ? ktime_mono_to_any+0x10f/0x1a0 [ 124.462826][ C0] input_repeat_key+0x283/0x380 [ 124.467673][ C0] ? inhibited_store+0x630/0x630 [ 124.472596][ C0] ? inhibited_store+0x630/0x630 [ 124.477603][ C0] call_timer_fn+0x1a5/0x690 [ 124.482207][ C0] ? timer_fixup_init+0x60/0x60 [ 124.487053][ C0] ? lockdep_hardirqs_on_prepare+0x129/0x3f0 [ 124.493040][ C0] ? inhibited_store+0x630/0x630 [ 124.497960][ C0] __run_timers.part.0+0x692/0xa50 [ 124.503058][ C0] ? call_timer_fn+0x690/0x690 [ 124.507820][ C0] ? lapic_next_event+0x4d/0x80 [ 124.512659][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 124.518884][ C0] ? clockevents_program_event+0x12b/0x3b0 [ 124.524691][ C0] ? mark_held_locks+0x9f/0xe0 [ 124.529439][ C0] run_timer_softirq+0x80/0x120 [ 124.534273][ C0] __do_softirq+0x1b7/0x9c5 [ 124.538761][ C0] asm_call_irq_on_stack+0xf/0x20 [ 124.543769][ C0] [ 124.546683][ C0] do_softirq_own_stack+0x80/0xa0 [ 124.551708][ C0] __irq_exit_rcu+0x119/0x1b0 [ 124.556372][ C0] irq_exit_rcu+0x5/0x10 [ 124.560607][ C0] sysvec_apic_timer_interrupt+0x43/0xa0 [ 124.566254][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 124.572219][ C0] RIP: 0010:kernfs_put+0x31/0x50 [ 124.577147][ C0] Code: 4f aa ff 48 85 ed 74 33 e8 8c 4f aa ff be 04 00 00 00 48 89 ef e8 0f a5 d6 ff f0 ff 4d 00 0f 94 c3 31 ff 89 de e8 ef 55 aa ff <84> db 74 0d e8 66 4f aa ff 48 89 ef e8 5e fa ff ff 5b 5d e9 57 4f [ 124.596741][ C0] RSP: 0018:ffffc90000247d50 EFLAGS: 00000246 [ 124.602794][ C0] RAX: 0000000000000000 RBX: 000000005807a700 RCX: ffff88810fa14d40 [ 124.610761][ C0] RDX: 0000000000000000 RSI: ffff88810fa14d40 RDI: 0000000000000003 [ 124.618716][ C0] RBP: ffff88810698ce80 R08: 0000000000000001 R09: 000000005807a700 [ 124.626756][ C0] R10: ffffffff8195f5b1 R11: 0000000000000000 R12: ffff88810698ce80 [ 124.634710][ C0] R13: ffff88810698a3a0 R14: 000000005807a702 R15: ffffffff862b7f40 [ 124.642666][ C0] ? kernfs_put+0x31/0x50 [ 124.646985][ C0] kernfs_dir_pos+0x253/0x2a0 [ 124.651662][ C0] kernfs_fop_readdir+0x3fc/0x890 [ 124.656674][ C0] iterate_dir+0x4eb/0x660 [ 124.661073][ C0] __x64_sys_getdents+0x13a/0x2b0 [ 124.666084][ C0] ? __ia32_sys_old_readdir+0x1c0/0x1c0 [ 124.671618][ C0] ? filldir64+0x6a0/0x6a0 [ 124.676115][ C0] ? __secure_computing+0xb4/0x290 [ 124.681302][ C0] do_syscall_64+0x2d/0x40 [ 124.685705][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 124.691586][ C0] RIP: 0033:0x7fb97ed2af2b [ 124.695985][ C0] Code: fc ff 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 41 57 41 56 48 63 ff 41 55 41 54 b8 4e 00 00 00 55 53 48 89 f3 48 83 ec 08 0f 05 <48> 3d 00 f0 ff ff 77 55 48 8d 2c 06 49 89 c4 48 39 ee 73 34 90 44 [ 124.715582][ C0] RSP: 002b:00007ffe4e53abb0 EFLAGS: 00000202 ORIG_RAX: 000000000000004e [ 124.725466][ C0] RAX: ffffffffffffffda RBX: 00005614a8a769b0 RCX: 00007fb97ed2af2b [ 124.733438][ C0] RDX: 0000000000008000 RSI: 00005614a8a769b0 RDI: 000000000000000e [ 124.741395][ C0] RBP: 00005614a8a769b0 R08: 00007fb97f0112a8 R09: 0000000000008040 [ 124.749352][ C0] R10: 0000000000000020 R11: 0000000000000202 R12: fffffffffffffe50 [ 124.757306][ C0] R13: 0000000000000000 R14: 0000000000000100 R15: 00007ffe4e53ace0 [ 124.765264][ C0] task:systemd-timesyn state:S stack:27616 pid: 2714 ppid: 1 flags:0x00000000 [ 124.774454][ C0] Call Trace: [ 124.777717][ C0] __schedule+0x909/0x1fd0 [ 124.782125][ C0] ? io_schedule_timeout+0x140/0x140 [ 124.787398][ C0] schedule+0xcb/0x270 [ 124.791452][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 124.797509][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 124.803304][ C0] ? do_epoll_wait+0x188b/0x1c20 [ 124.808248][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 124.813096][ C0] ? do_raw_write_lock+0x11a/0x280 [ 124.818191][ C0] ? do_raw_read_unlock+0x70/0x70 [ 124.823211][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 124.829198][ C0] do_epoll_wait+0x189c/0x1c20 [ 124.833948][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 124.839913][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 124.846141][ C0] ? __seccomp_filter+0x689/0x14f0 [ 124.851251][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 124.856172][ C0] ? find_held_lock+0x2d/0x110 [ 124.860918][ C0] ? add_wait_queue+0x150/0x150 [ 124.865766][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 124.870773][ C0] do_syscall_64+0x2d/0x40 [ 124.875185][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 124.881062][ C0] RIP: 0033:0x7f1472392303 [ 124.885459][ C0] RSP: 002b:00007ffde4052030 EFLAGS: 00000293 ORIG_RAX: 00000000000000e8 [ 124.893856][ C0] RAX: ffffffffffffffda RBX: 000055a2744828f0 RCX: 00007f1472392303 [ 124.901810][ C0] RDX: 0000000000000006 RSI: 00007ffde4052040 RDI: 0000000000000004 [ 124.909766][ C0] RBP: 00007ffde4052190 R08: 431bde82d7b634db R09: 00007ffde408e0f0 [ 124.917719][ C0] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007ffde4052040 [ 124.925686][ C0] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000000 [ 124.933644][ C0] task:sd-resolve state:S stack:28824 pid: 2715 ppid: 1 flags:0x00000000 [ 124.942840][ C0] Call Trace: [ 124.946102][ C0] __schedule+0x909/0x1fd0 [ 124.950517][ C0] ? io_schedule_timeout+0x140/0x140 [ 124.955788][ C0] ? prepare_to_wait_exclusive+0x121/0x2d0 [ 124.961592][ C0] schedule+0xcb/0x270 [ 124.965644][ C0] schedule_timeout+0x1d8/0x250 [ 124.970481][ C0] ? usleep_range+0x170/0x170 [ 124.975141][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 124.980159][ C0] ? prepare_to_wait_exclusive+0x121/0x2d0 [ 124.985961][ C0] ? prepare_to_wait+0x2a0/0x2a0 [ 124.990884][ C0] __skb_wait_for_more_packets+0x35b/0x5e0 [ 124.996713][ C0] ? __skb_free_datagram_locked+0x410/0x410 [ 125.002600][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 125.008132][ C0] ? proto_seq_start+0x50/0x50 [ 125.012883][ C0] ? __skb_ext_set+0x280/0x280 [ 125.017645][ C0] ? find_held_lock+0x2d/0x110 [ 125.022394][ C0] unix_dgram_recvmsg+0x1ff/0xb60 [ 125.027406][ C0] ? maybe_init_creds+0x560/0x560 [ 125.032415][ C0] ? aa_af_perm+0x230/0x230 [ 125.036904][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 125.043127][ C0] ? security_socket_recvmsg+0x8f/0xc0 [ 125.048572][ C0] __sys_recvfrom+0x248/0x3a0 [ 125.053235][ C0] ? __ia32_sys_send+0x100/0x100 [ 125.058155][ C0] ? __seccomp_filter+0x689/0x14f0 [ 125.063286][ C0] ? __switch_to+0x57c/0x1050 [ 125.067947][ C0] ? __schedule+0x911/0x1fd0 [ 125.072522][ C0] ? io_schedule_timeout+0x140/0x140 [ 125.077805][ C0] ? copy_kernel_to_fpregs+0x9e/0xe0 [ 125.083077][ C0] ? copy_init_fpstate_to_fpregs+0xb0/0xb0 [ 125.088869][ C0] __x64_sys_recvfrom+0xdd/0x1b0 [ 125.093792][ C0] ? syscall_trace_enter.constprop.0+0x94/0x250 [ 125.100026][ C0] do_syscall_64+0x2d/0x40 [ 125.104436][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 125.110316][ C0] RIP: 0033:0x7f147265851f [ 125.114711][ C0] RSP: 002b:00007f146fdd3aa0 EFLAGS: 00000246 ORIG_RAX: 000000000000002d [ 125.123129][ C0] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f147265851f [ 125.131094][ C0] RDX: 0000000000002800 RSI: 00007f146fdd3ca0 RDI: 0000000000000007 [ 125.139057][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 125.147018][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 125.154978][ C0] R13: 0000000000002800 R14: 00007f146fdd3ca0 R15: 00007f146fdd8ca0 [ 125.162944][ C0] task:dhclient state:S stack:27632 pid: 2716 ppid: 1 flags:0x00000000 [ 125.172132][ C0] Call Trace: [ 125.175405][ C0] __schedule+0x909/0x1fd0 [ 125.179835][ C0] ? io_schedule_timeout+0x140/0x140 [ 125.185106][ C0] schedule+0xcb/0x270 [ 125.189171][ C0] schedule_hrtimeout_range_clock+0x195/0x380 [ 125.195256][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 125.201104][ C0] ? poll_initwait+0x170/0x170 [ 125.205947][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 125.211952][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 125.217937][ C0] ? __pollwait+0x252/0x430 [ 125.222449][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 125.228784][ C0] ? __pollwait+0x430/0x430 [ 125.233364][ C0] do_select+0x123f/0x16f0 [ 125.237785][ C0] ? select_estimate_accuracy+0x320/0x320 [ 125.243493][ C0] ? mark_lock+0xf7/0x1720 [ 125.247897][ C0] ? lock_chain_count+0x20/0x20 [ 125.252732][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 125.259220][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 125.265726][ C0] ? __lock_acquire+0x16c2/0x54a0 [ 125.270740][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 125.276704][ C0] ? mark_lock+0xf7/0x1720 [ 125.281104][ C0] ? find_held_lock+0x2d/0x110 [ 125.285849][ C0] ? __might_fault+0xd3/0x180 [ 125.290509][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 125.295353][ C0] core_sys_select+0x403/0xa20 [ 125.300101][ C0] ? do_compat_select+0x1c0/0x1c0 [ 125.305123][ C0] ? do_wp_page+0xabd/0x14b0 [ 125.309696][ C0] ? poll_select_set_timeout+0xd4/0x130 [ 125.315238][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 125.320073][ C0] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 125.325798][ C0] ? timespec64_add_safe+0x189/0x210 [ 125.331070][ C0] ? nsec_to_clock_t+0x30/0x30 [ 125.335816][ C0] ? ktime_get_ts64+0x298/0x2e0 [ 125.340648][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 125.345665][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 125.351888][ C0] ? ktime_get_ts64+0x21e/0x2e0 [ 125.356721][ C0] kern_select+0x13d/0x1c0 [ 125.361124][ C0] ? core_sys_select+0xa20/0xa20 [ 125.366045][ C0] __x64_sys_select+0xba/0x150 [ 125.370805][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 125.376684][ C0] do_syscall_64+0x2d/0x40 [ 125.381084][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 125.386974][ C0] RIP: 0033:0x7f83780235e3 [ 125.391383][ C0] RSP: 002b:00007ffdc81964b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 125.399780][ C0] RAX: ffffffffffffffda RBX: 00007f8378b05010 RCX: 00007f83780235e3 [ 125.407734][ C0] RDX: 00007f8378b04210 RSI: 00007f8378b04110 RDI: 0000000000000007 [ 125.415688][ C0] RBP: 00007ffdc81964f8 R08: 00007ffdc8196510 R09: 0000000000000c82 [ 125.423656][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdc8196510 [ 125.431621][ C0] R13: 00007ffdc8196500 R14: 00007ffdc8196508 R15: 0000000000000000 [ 125.439580][ C0] task:cron state:S stack:24112 pid: 4279 ppid: 1 flags:0x00000000 [ 125.448765][ C0] Call Trace: [ 125.452026][ C0] __schedule+0x909/0x1fd0 [ 125.456431][ C0] ? io_schedule_timeout+0x140/0x140 [ 125.461700][ C0] schedule+0xcb/0x270 [ 125.465841][ C0] do_nanosleep+0x1b1/0x6b0 [ 125.470331][ C0] ? schedule_timeout_idle+0x80/0x80 [ 125.475601][ C0] ? __might_fault+0xd3/0x180 [ 125.480263][ C0] ? debug_object_destroy+0x210/0x210 [ 125.485644][ C0] ? memset+0x20/0x40 [ 125.489615][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 125.495867][ C0] ? __hrtimer_init+0x136/0x280 [ 125.500704][ C0] hrtimer_nanosleep+0x1f9/0x430 [ 125.505640][ C0] ? nanosleep_copyout+0x100/0x100 [ 125.510736][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 125.516959][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 125.522923][ C0] ? put_timespec64+0x120/0x120 [ 125.527756][ C0] __x64_sys_nanosleep+0x1dc/0x260 [ 125.532850][ C0] ? hrtimer_nanosleep+0x430/0x430 [ 125.537947][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 125.543914][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 125.549795][ C0] do_syscall_64+0x2d/0x40 [ 125.554197][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 125.560075][ C0] RIP: 0033:0x7ff5a4da1270 [ 125.564470][ C0] RSP: 002b:00007ffe9b8e58b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 125.572865][ C0] RAX: ffffffffffffffda RBX: fffffffffffffeb0 RCX: 00007ff5a4da1270 [ 125.580819][ C0] RDX: 00007ffe9b8f8080 RSI: 00007ffe9b8e58c0 RDI: 00007ffe9b8e58c0 [ 125.588859][ C0] RBP: 0000000000000002 R08: 0000000000000002 R09: 0000000000000002 [ 125.596811][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 125.605124][ C0] R13: 00007ffe9b8e5a10 R14: 0000000000000000 R15: 0000000000000000 [ 125.613082][ C0] task:rsyslogd state:S stack:23696 pid: 4282 ppid: 1 flags:0x00000000 [ 125.622266][ C0] Call Trace: [ 125.625526][ C0] __schedule+0x909/0x1fd0 [ 125.629941][ C0] ? io_schedule_timeout+0x140/0x140 [ 125.635399][ C0] schedule+0xcb/0x270 [ 125.639539][ C0] schedule_hrtimeout_range_clock+0x195/0x380 [ 125.645595][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 125.651388][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 125.657371][ C0] ? ktime_get_ts64+0x298/0x2e0 [ 125.662205][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 125.668173][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 125.674408][ C0] ? set_normalized_timespec64+0x65/0xc0 [ 125.680023][ C0] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 125.685726][ C0] ? select_estimate_accuracy+0x24b/0x320 [ 125.691431][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 125.697742][ C0] ? __pollwait+0x430/0x430 [ 125.702236][ C0] ? ep_poll_callback+0x86f/0xb40 [ 125.707243][ C0] do_select+0x123f/0x16f0 [ 125.711643][ C0] ? lock_chain_count+0x20/0x20 [ 125.716476][ C0] ? lock_chain_count+0x20/0x20 [ 125.721319][ C0] ? __wake_up_common_lock+0xde/0x130 [ 125.726685][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 125.731568][ C0] ? select_estimate_accuracy+0x320/0x320 [ 125.737287][ C0] ? mark_lock+0xf7/0x1720 [ 125.741693][ C0] ? unwind_next_frame+0x1182/0x2430 [ 125.746969][ C0] ? mark_lock+0xf7/0x1720 [ 125.751608][ C0] ? lock_chain_count+0x20/0x20 [ 125.756445][ C0] ? lock_chain_count+0x20/0x20 [ 125.761320][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 125.767387][ C0] ? get_stack_info_noinstr+0x14/0x110 [ 125.772846][ C0] ? __lock_acquire+0xbdc/0x54a0 [ 125.777771][ C0] ? mark_lock+0xf7/0x1720 [ 125.782170][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 125.788159][ C0] ? mark_lock+0xf7/0x1720 [ 125.792558][ C0] ? lock_chain_count+0x20/0x20 [ 125.797393][ C0] ? deref_stack_reg+0x150/0x150 [ 125.802317][ C0] ? find_held_lock+0x2d/0x110 [ 125.807063][ C0] ? core_sys_select+0x218/0xa20 [ 125.811986][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 125.816821][ C0] core_sys_select+0x403/0xa20 [ 125.821571][ C0] ? do_compat_select+0x1c0/0x1c0 [ 125.826579][ C0] ? kasan_save_stack+0x1b/0x40 [ 125.831436][ C0] ? poll_select_set_timeout+0xd4/0x130 [ 125.836966][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 125.841800][ C0] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 125.847501][ C0] ? timespec64_add_safe+0x189/0x210 [ 125.852772][ C0] ? nsec_to_clock_t+0x30/0x30 [ 125.857537][ C0] ? ktime_get_ts64+0x298/0x2e0 [ 125.862376][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 125.867394][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 125.873618][ C0] ? ktime_get_ts64+0x21e/0x2e0 [ 125.878451][ C0] kern_select+0x13d/0x1c0 [ 125.882852][ C0] ? core_sys_select+0xa20/0xa20 [ 125.887774][ C0] __x64_sys_select+0xba/0x150 [ 125.892536][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 125.898418][ C0] do_syscall_64+0x2d/0x40 [ 125.902817][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 125.908696][ C0] RIP: 0033:0x7f8a59d39603 [ 125.913092][ C0] RSP: 002b:00007ffdab98eb40 EFLAGS: 00000293 ORIG_RAX: 0000000000000017 [ 125.921492][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8a59d39603 [ 125.929534][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 125.937502][ C0] RBP: 00005648dda79040 R08: 00007ffdab98eb60 R09: 0000000000000000 [ 125.945456][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffdab98eb60 [ 125.953497][ C0] R13: 00005648dda79008 R14: 00007ffdab98eb58 R15: 0000000000000000 [ 125.961469][ C0] task:in:imuxsock state:S stack:27840 pid: 4283 ppid: 1 flags:0x00000000 [ 125.970672][ C0] Call Trace: [ 125.973947][ C0] __schedule+0x909/0x1fd0 [ 125.978366][ C0] ? io_schedule_timeout+0x140/0x140 [ 125.983638][ C0] ? find_held_lock+0x2d/0x110 [ 125.988385][ C0] schedule+0xcb/0x270 [ 125.992437][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 125.998492][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 126.004285][ C0] ? poll_initwait+0x170/0x170 [ 126.009047][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 126.015011][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 126.020802][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 126.025809][ C0] ? __pollwait+0x252/0x430 [ 126.030311][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 126.036679][ C0] ? __pollwait+0x430/0x430 [ 126.041195][ C0] do_select+0x123f/0x16f0 [ 126.045606][ C0] ? select_estimate_accuracy+0x320/0x320 [ 126.051313][ C0] ? mark_lock+0xf7/0x1720 [ 126.055720][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 126.062294][ C0] ? trace_pelt_se_tp+0x148/0x1a0 [ 126.067334][ C0] ? __lock_acquire+0x16c2/0x54a0 [ 126.072344][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 126.078438][ C0] ? find_held_lock+0x2d/0x110 [ 126.083184][ C0] ? __might_fault+0xd3/0x180 [ 126.087869][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 126.092713][ C0] core_sys_select+0x403/0xa20 [ 126.097481][ C0] ? do_compat_select+0x1c0/0x1c0 [ 126.102489][ C0] ? futex_exit_release+0x220/0x220 [ 126.107687][ C0] ? __fget_light+0xea/0x280 [ 126.112260][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 126.118497][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 126.124733][ C0] kern_select+0x13d/0x1c0 [ 126.129146][ C0] ? core_sys_select+0xa20/0xa20 [ 126.134081][ C0] ? do_futex+0x1990/0x1990 [ 126.138577][ C0] __x64_sys_select+0xba/0x150 [ 126.143345][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 126.149238][ C0] do_syscall_64+0x2d/0x40 [ 126.153639][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 126.159520][ C0] RIP: 0033:0x7f8a59d39603 [ 126.163915][ C0] RSP: 002b:00007f8a589e8d20 EFLAGS: 00000293 ORIG_RAX: 0000000000000017 [ 126.172311][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8a59d39603 [ 126.180265][ C0] RDX: 0000000000000000 RSI: 00007f8a589e8d40 RDI: 0000000000000004 [ 126.188219][ C0] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000004000001 [ 126.196175][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 126.204153][ C0] R13: 0000000000000001 R14: 00007f8a589e8d40 R15: 0000000000000003 [ 126.212113][ C0] task:in:imklog state:S stack:28880 pid: 4284 ppid: 1 flags:0x00000000 [ 126.221314][ C0] Call Trace: [ 126.224575][ C0] __schedule+0x909/0x1fd0 [ 126.228992][ C0] ? io_schedule_timeout+0x140/0x140 [ 126.234273][ C0] ? prb_read_valid+0x75/0xa0 [ 126.238937][ C0] ? prb_final_commit+0x20/0x20 [ 126.243791][ C0] schedule+0xcb/0x270 [ 126.247845][ C0] do_syslog.part.0+0x246/0x810 [ 126.252679][ C0] ? syslog_print_all+0x4c0/0x4c0 [ 126.257746][ C0] ? aa_file_perm+0x65a/0x1190 [ 126.262510][ C0] ? add_wait_queue+0x150/0x150 [ 126.267356][ C0] ? aa_path_link+0x2f0/0x2f0 [ 126.272022][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 126.278251][ C0] ? __fsnotify_parent+0x488/0x9d0 [ 126.283405][ C0] ? fsnotify+0x1090/0x1090 [ 126.287941][ C0] ? __fdget_pos+0xe9/0x100 [ 126.294779][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 126.299622][ C0] ? security_syslog+0x73/0x90 [ 126.304387][ C0] do_syslog+0x49/0x60 [ 126.308458][ C0] kmsg_read+0x90/0xb0 [ 126.312523][ C0] ? kmsg_release+0x20/0x20 [ 126.317018][ C0] proc_reg_read+0x119/0x300 [ 126.321641][ C0] ? rw_verify_area+0x11d/0x350 [ 126.326482][ C0] ? proc_reg_llseek+0x2e0/0x2e0 [ 126.331404][ C0] vfs_read+0x1b5/0x570 [ 126.335548][ C0] ksys_read+0x12d/0x250 [ 126.339773][ C0] ? vfs_write+0xa30/0xa30 [ 126.344261][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 126.350226][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 126.356104][ C0] do_syscall_64+0x2d/0x40 [ 126.360509][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 126.366402][ C0] RIP: 0033:0x7f8a5ac2b22d [ 126.370799][ C0] RSP: 002b:00007f8a585c7580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000 [ 126.379197][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8a5ac2b22d [ 126.387153][ C0] RDX: 0000000000001fa0 RSI: 00007f8a585c7da0 RDI: 0000000000000004 [ 126.395130][ C0] RBP: 00005648df1d29d0 R08: 0000000000000000 R09: 0000000000000000 [ 126.403086][ C0] R10: 2ce33e6c02ce33e7 R11: 0000000000000293 R12: 00007f8a585c7da0 [ 126.411043][ C0] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007f8a585c8c76 [ 126.419010][ C0] task:rs:main Q:Reg state:S stack:27392 pid: 4285 ppid: 1 flags:0x00000000 [ 126.428209][ C0] Call Trace: [ 126.431484][ C0] __schedule+0x909/0x1fd0 [ 126.435907][ C0] ? io_schedule_timeout+0x140/0x140 [ 126.441195][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 126.446694][ C0] schedule+0xcb/0x270 [ 126.450760][ C0] futex_wait_queue_me+0x2a7/0x570 [ 126.455867][ C0] ? get_pi_state+0x1d0/0x1d0 [ 126.460534][ C0] futex_wait+0x1db/0x580 [ 126.464852][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 126.469863][ C0] ? up_write+0x1a0/0x580 [ 126.474178][ C0] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 126.480057][ C0] ? downgrade_write+0x3a0/0x3a0 [ 126.484983][ C0] ? down_write_killable+0x170/0x170 [ 126.490258][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 126.497004][ C0] ? ext4_fc_stop_update+0x98/0x170 [ 126.502364][ C0] do_futex+0x15b/0x1990 [ 126.510588][ C0] ? aa_path_link+0x2f0/0x2f0 [ 126.515251][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 126.521217][ C0] ? futex_exit_release+0x220/0x220 [ 126.526405][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 126.531240][ C0] ? find_held_lock+0x2d/0x110 [ 126.536337][ C0] ? ksys_write+0x12d/0x250 [ 126.541609][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 126.547144][ C0] __x64_sys_futex+0x3be/0x5e0 [ 126.551895][ C0] ? do_futex+0x1990/0x1990 [ 126.556388][ C0] ? ksys_write+0x1a5/0x250 [ 126.560885][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 126.566851][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 126.573428][ C0] do_syscall_64+0x2d/0x40 [ 126.577831][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 126.583989][ C0] RIP: 0033:0x7f8a5ac2817f [ 126.588389][ C0] RSP: 002b:00007f8a53ffec70 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 126.596786][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8a5ac2817f [ 126.604742][ C0] RDX: 00000000000005cf RSI: 0000000000000080 RDI: 00005648df1cf28c [ 126.612700][ C0] RBP: 00005648df1cf288 R08: 00005648df1cf000 R09: 00000000000002e7 [ 126.620674][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8a53ffecd0 [ 126.628644][ C0] R13: 0000000000000000 R14: 00005648dda68290 R15: 0000000000000000 [ 126.636603][ C0] task:sshd state:S stack:27632 pid: 4288 ppid: 1 flags:0x00000000 [ 126.645792][ C0] Call Trace: [ 126.649054][ C0] __schedule+0x909/0x1fd0 [ 126.653461][ C0] ? io_schedule_timeout+0x140/0x140 [ 126.658733][ C0] ? __pollwait+0x252/0x430 [ 126.663227][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 126.668064][ C0] schedule+0xcb/0x270 [ 126.672141][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 126.678200][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 126.684019][ C0] ? __pollwait+0x252/0x430 [ 126.688524][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 126.694767][ C0] ? tcp_poll+0x44d/0xd50 [ 126.699117][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 126.705430][ C0] ? __pollwait+0x430/0x430 [ 126.709917][ C0] do_select+0x123f/0x16f0 [ 126.714318][ C0] ? select_estimate_accuracy+0x320/0x320 [ 126.720022][ C0] ? mark_lock+0xf7/0x1720 [ 126.724443][ C0] ? unwind_next_frame+0x1182/0x2430 [ 126.729716][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 126.736221][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 126.742710][ C0] ? __lock_acquire+0x16c2/0x54a0 [ 126.747722][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 126.753713][ C0] ? find_held_lock+0x2d/0x110 [ 126.758463][ C0] ? __might_fault+0xd3/0x180 [ 126.763147][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 126.768157][ C0] core_sys_select+0x403/0xa20 [ 126.772907][ C0] ? do_compat_select+0x1c0/0x1c0 [ 126.777916][ C0] ? kasan_save_stack+0x1b/0x40 [ 126.782754][ C0] ? kasan_record_aux_stack+0xc0/0xf0 [ 126.788128][ C0] ? call_rcu+0xb9/0x750 [ 126.792370][ C0] ? debug_object_active_state+0x260/0x350 [ 126.798167][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 126.804149][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 126.809941][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 126.814951][ C0] ? debug_object_active_state+0x260/0x350 [ 126.820745][ C0] ? debug_object_free+0x2e0/0x2e0 [ 126.825869][ C0] ? kmem_cache_free+0x30d/0x340 [ 126.830809][ C0] kern_select+0x13d/0x1c0 [ 126.835216][ C0] ? core_sys_select+0xa20/0xa20 [ 126.840139][ C0] __x64_sys_select+0xba/0x150 [ 126.844889][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 126.850772][ C0] do_syscall_64+0x2d/0x40 [ 126.855174][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 126.861075][ C0] RIP: 0033:0x7fc5a2ed35e3 [ 126.865497][ C0] RSP: 002b:00007ffdc367a688 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 126.873911][ C0] RAX: ffffffffffffffda RBX: 000055cd0bc3e6d0 RCX: 00007fc5a2ed35e3 [ 126.881872][ C0] RDX: 0000000000000000 RSI: 000055cd0bc3e6d0 RDI: 0000000000000007 [ 126.889828][ C0] RBP: 0000000000000064 R08: 0000000000000000 R09: 0000000000000010 [ 126.897785][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdc367a904 [ 126.905840][ C0] R13: 0000000000000000 R14: 000055cd0a6c8ce8 R15: 0000000000000063 [ 126.913987][ C0] task:agetty state:S stack:24240 pid: 4289 ppid: 1 flags:0x00000000 [ 126.923183][ C0] Call Trace: [ 126.926472][ C0] __schedule+0x909/0x1fd0 [ 126.930908][ C0] ? io_schedule_timeout+0x140/0x140 [ 126.936185][ C0] schedule+0xcb/0x270 [ 126.940240][ C0] schedule_timeout+0x1d8/0x250 [ 126.945081][ C0] ? usleep_range+0x170/0x170 [ 126.949747][ C0] ? find_held_lock+0x2d/0x110 [ 126.954498][ C0] ? __up_read+0x1b0/0x7e0 [ 126.958912][ C0] ? _down_write_nest_lock+0x150/0x150 [ 126.964356][ C0] wait_woken+0x1ef/0x250 [ 126.968671][ C0] ? woken_wake_function+0x70/0x70 [ 126.973769][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 126.979735][ C0] n_tty_read+0x1655/0x1ac0 [ 126.984235][ C0] ? aa_file_perm+0x65a/0x1190 [ 126.988985][ C0] ? __ldsem_down_read_nested+0xd2/0x880 [ 126.994602][ C0] ? __ldsem_down_read_nested+0xe3/0x880 [ 127.000222][ C0] ? __fsnotify_parent+0x488/0x9d0 [ 127.005353][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 127.010540][ C0] ? fsnotify+0x1090/0x1090 [ 127.015030][ C0] ? tty_ioctl+0x446/0x1660 [ 127.019534][ C0] ? tty_fasync+0x390/0x390 [ 127.024036][ C0] ? __init_waitqueue_head+0x110/0x110 [ 127.029492][ C0] tty_read+0x190/0x290 [ 127.033632][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 127.038816][ C0] ? do_SAK+0x70/0x70 [ 127.042789][ C0] vfs_read+0x1b5/0x570 [ 127.047007][ C0] ksys_read+0x12d/0x250 [ 127.051246][ C0] ? vfs_write+0xa30/0xa30 [ 127.055655][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 127.061638][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 127.067534][ C0] do_syscall_64+0x2d/0x40 [ 127.071939][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 127.077822][ C0] RIP: 0033:0x7f90b183a910 [ 127.082222][ C0] RSP: 002b:00007ffead9f0f08 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 127.090621][ C0] RAX: ffffffffffffffda RBX: 00007ffead9f0f6f RCX: 00007f90b183a910 [ 127.098578][ C0] RDX: 0000000000000001 RSI: 00007ffead9f0f6f RDI: 0000000000000000 [ 127.106536][ C0] RBP: 000000000000001e R08: ffffffffffffff98 R09: 00007ffead9efdc0 [ 127.114491][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 127.122456][ C0] R13: 000055f4e180d900 R14: 00007ffead9f0f70 R15: 0000000000000012 [ 127.130420][ C0] task:agetty state:S stack:27856 pid: 4290 ppid: 1 flags:0x00000000 [ 127.139635][ C0] Call Trace: [ 127.142898][ C0] __schedule+0x909/0x1fd0 [ 127.147306][ C0] ? io_schedule_timeout+0x140/0x140 [ 127.152577][ C0] schedule+0xcb/0x270 [ 127.156642][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 127.162711][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 127.168506][ C0] ? find_held_lock+0x2d/0x110 [ 127.173279][ C0] ? inotify_poll+0xc2/0xf0 [ 127.177773][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 127.182608][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 127.187628][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 127.194403][ C0] ? __pollwait+0x430/0x430 [ 127.198909][ C0] do_select+0x123f/0x16f0 [ 127.203331][ C0] ? select_estimate_accuracy+0x320/0x320 [ 127.209107][ C0] ? mark_lock+0xf7/0x1720 [ 127.213531][ C0] ? mark_lock+0xf7/0x1720 [ 127.217946][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 127.224445][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 127.230941][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 127.237434][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 127.243410][ C0] ? find_held_lock+0x2d/0x110 [ 127.248204][ C0] ? __might_fault+0xd3/0x180 [ 127.252907][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 127.257786][ C0] core_sys_select+0x403/0xa20 [ 127.262537][ C0] ? do_compat_select+0x1c0/0x1c0 [ 127.267552][ C0] ? find_held_lock+0x2d/0x110 [ 127.272301][ C0] ? handle_mm_fault+0x2327/0x3320 [ 127.277400][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 127.283364][ C0] ? count_memcg_event_mm.part.0+0x201/0x2f0 [ 127.289334][ C0] ? do_raw_spin_unlock+0x171/0x230 [ 127.294518][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 127.300839][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 127.307061][ C0] ? handle_mm_fault+0x89a/0x3320 [ 127.312070][ C0] ? find_held_lock+0x2d/0x110 [ 127.316817][ C0] ? __up_read+0x1b0/0x7e0 [ 127.321218][ C0] ? _down_write_nest_lock+0x150/0x150 [ 127.326660][ C0] kern_select+0x13d/0x1c0 [ 127.331060][ C0] ? core_sys_select+0xa20/0xa20 [ 127.335996][ C0] __x64_sys_select+0xba/0x150 [ 127.340756][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 127.346635][ C0] do_syscall_64+0x2d/0x40 [ 127.351046][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 127.356939][ C0] RIP: 0033:0x7f027074a5e3 [ 127.361337][ C0] RSP: 002b:00007ffce5d085d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 127.370602][ C0] RAX: ffffffffffffffda RBX: 00007ffce5d08610 RCX: 00007f027074a5e3 [ 127.378566][ C0] RDX: 0000000000000000 RSI: 00007ffce5d086d0 RDI: 0000000000000005 [ 127.386519][ C0] RBP: 00007ffce5d08600 R08: 0000000000000000 R09: 00007ffce5d08690 [ 127.394477][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffce5d085f4 [ 127.402431][ C0] R13: 00007ffce5d08750 R14: 00007ffce5d08650 R15: 0000000000000000 [ 127.410391][ C0] task:agetty state:S stack:23696 pid: 4291 ppid: 1 flags:0x00004000 [ 127.419594][ C0] Call Trace: [ 127.422856][ C0] __schedule+0x909/0x1fd0 [ 127.427348][ C0] ? io_schedule_timeout+0x140/0x140 [ 127.432617][ C0] schedule+0xcb/0x270 [ 127.436674][ C0] schedule_timeout+0x1d8/0x250 [ 127.441510][ C0] ? usleep_range+0x170/0x170 [ 127.446172][ C0] ? find_held_lock+0x2d/0x110 [ 127.450920][ C0] ? __up_read+0x1b0/0x7e0 [ 127.455329][ C0] ? _down_write_nest_lock+0x150/0x150 [ 127.460780][ C0] wait_woken+0x1ef/0x250 [ 127.465113][ C0] ? woken_wake_function+0x70/0x70 [ 127.470208][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 127.476176][ C0] n_tty_read+0x1655/0x1ac0 [ 127.480664][ C0] ? aa_file_perm+0x65a/0x1190 [ 127.485425][ C0] ? __ldsem_down_read_nested+0xd2/0x880 [ 127.491129][ C0] ? __ldsem_down_read_nested+0xe3/0x880 [ 127.496759][ C0] ? __fsnotify_parent+0x488/0x9d0 [ 127.501859][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 127.507070][ C0] ? fsnotify+0x1090/0x1090 [ 127.511652][ C0] ? tty_read+0x19b/0x290 [ 127.515967][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 127.522197][ C0] ? __init_waitqueue_head+0x110/0x110 [ 127.527639][ C0] tty_read+0x190/0x290 [ 127.531791][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 127.536986][ C0] ? do_SAK+0x70/0x70 [ 127.541048][ C0] vfs_read+0x1b5/0x570 [ 127.545189][ C0] ksys_read+0x12d/0x250 [ 127.549415][ C0] ? vfs_write+0xa30/0xa30 [ 127.553816][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 127.559794][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 127.565683][ C0] do_syscall_64+0x2d/0x40 [ 127.570085][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 127.575962][ C0] RIP: 0033:0x7f048312a910 [ 127.580362][ C0] RSP: 002b:00007fff5b97a5b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 127.588775][ C0] RAX: ffffffffffffffda RBX: 0000000000000044 RCX: 00007f048312a910 [ 127.596730][ C0] RDX: 0000000000000001 RSI: 00007fff5b97a61f RDI: 0000000000000000 [ 127.604684][ C0] RBP: 000000000000007f R08: ffffffffffffff98 R09: 00007fff5b979470 [ 127.614913][ C0] R10: 000000000000051b R11: 0000000000000246 R12: 0000000000000000 [ 127.622867][ C0] R13: 000055b2ba40d90d R14: 00007fff5b97a620 R15: 0000000000000012 [ 127.630827][ C0] task:agetty state:S stack:26968 pid: 4292 ppid: 1 flags:0x00000000 [ 127.640024][ C0] Call Trace: [ 127.643287][ C0] __schedule+0x909/0x1fd0 [ 127.647695][ C0] ? io_schedule_timeout+0x140/0x140 [ 127.652967][ C0] schedule+0xcb/0x270 [ 127.657032][ C0] schedule_timeout+0x1d8/0x250 [ 127.661869][ C0] ? usleep_range+0x170/0x170 [ 127.666541][ C0] ? find_held_lock+0x2d/0x110 [ 127.671302][ C0] ? __up_read+0x1b0/0x7e0 [ 127.675713][ C0] ? _down_write_nest_lock+0x150/0x150 [ 127.681155][ C0] wait_woken+0x1ef/0x250 [ 127.685481][ C0] ? woken_wake_function+0x70/0x70 [ 127.690589][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 127.696554][ C0] n_tty_read+0x1655/0x1ac0 [ 127.701043][ C0] ? aa_file_perm+0x65a/0x1190 [ 127.705803][ C0] ? __ldsem_down_read_nested+0xd2/0x880 [ 127.711431][ C0] ? __ldsem_down_read_nested+0xe3/0x880 [ 127.717059][ C0] ? __fsnotify_parent+0x488/0x9d0 [ 127.722156][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 127.727354][ C0] ? fsnotify+0x1090/0x1090 [ 127.731853][ C0] ? tty_ioctl+0x446/0x1660 [ 127.736355][ C0] ? tty_fasync+0x390/0x390 [ 127.740842][ C0] ? __init_waitqueue_head+0x110/0x110 [ 127.746301][ C0] tty_read+0x190/0x290 [ 127.750442][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 127.755637][ C0] ? do_SAK+0x70/0x70 [ 127.759604][ C0] vfs_read+0x1b5/0x570 [ 127.763768][ C0] ksys_read+0x12d/0x250 [ 127.768004][ C0] ? vfs_write+0xa30/0xa30 [ 127.772407][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 127.778384][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 127.784278][ C0] do_syscall_64+0x2d/0x40 [ 127.788690][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 127.794571][ C0] RIP: 0033:0x7f6009a19910 [ 127.798994][ C0] RSP: 002b:00007ffe530f3398 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 127.807404][ C0] RAX: ffffffffffffffda RBX: 00007ffe530f33ff RCX: 00007f6009a19910 [ 127.815360][ C0] RDX: 0000000000000001 RSI: 00007ffe530f33ff RDI: 0000000000000000 [ 127.823316][ C0] RBP: 000000000000001e R08: ffffffffffffff98 R09: 00007ffe530f2250 [ 127.831291][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 127.839244][ C0] R13: 0000561290a0d900 R14: 00007ffe530f3400 R15: 0000000000000012 [ 127.847235][ C0] task:agetty state:S stack:26704 pid: 4293 ppid: 1 flags:0x00000000 [ 127.856425][ C0] Call Trace: [ 127.859827][ C0] __schedule+0x909/0x1fd0 [ 127.864255][ C0] ? io_schedule_timeout+0x140/0x140 [ 127.869637][ C0] schedule+0xcb/0x270 [ 127.873721][ C0] schedule_timeout+0x1d8/0x250 [ 127.878562][ C0] ? usleep_range+0x170/0x170 [ 127.883228][ C0] ? find_held_lock+0x2d/0x110 [ 127.887978][ C0] ? __up_read+0x1b0/0x7e0 [ 127.892378][ C0] ? _down_write_nest_lock+0x150/0x150 [ 127.897835][ C0] wait_woken+0x1ef/0x250 [ 127.902258][ C0] ? woken_wake_function+0x70/0x70 [ 127.907355][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 127.913354][ C0] n_tty_read+0x1655/0x1ac0 [ 127.917877][ C0] ? aa_file_perm+0x65a/0x1190 [ 127.922647][ C0] ? __ldsem_down_read_nested+0xd2/0x880 [ 127.928291][ C0] ? __ldsem_down_read_nested+0xe3/0x880 [ 127.933921][ C0] ? __fsnotify_parent+0x488/0x9d0 [ 127.939041][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 127.944239][ C0] ? fsnotify+0x1090/0x1090 [ 127.948732][ C0] ? tty_ioctl+0x446/0x1660 [ 127.953221][ C0] ? tty_fasync+0x390/0x390 [ 127.957711][ C0] ? __init_waitqueue_head+0x110/0x110 [ 127.963181][ C0] tty_read+0x190/0x290 [ 127.967321][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 127.972505][ C0] ? do_SAK+0x70/0x70 [ 127.976471][ C0] vfs_read+0x1b5/0x570 [ 127.980612][ C0] ksys_read+0x12d/0x250 [ 127.984839][ C0] ? vfs_write+0xa30/0xa30 [ 127.989239][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 127.995203][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 128.001098][ C0] do_syscall_64+0x2d/0x40 [ 128.005499][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 128.011392][ C0] RIP: 0033:0x7fbe7332d910 [ 128.015802][ C0] RSP: 002b:00007fffff7f4018 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 128.024199][ C0] RAX: ffffffffffffffda RBX: 00007fffff7f407f RCX: 00007fbe7332d910 [ 128.032166][ C0] RDX: 0000000000000001 RSI: 00007fffff7f407f RDI: 0000000000000000 [ 128.040136][ C0] RBP: 000000000000001e R08: ffffffffffffff98 R09: 00007fffff7f2ed0 [ 128.048124][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 128.056095][ C0] R13: 000055e08c00d900 R14: 00007fffff7f4080 R15: 0000000000000012 [ 128.064082][ C0] task:agetty state:S stack:23696 pid: 4294 ppid: 1 flags:0x00004000 [ 128.073277][ C0] Call Trace: [ 128.076551][ C0] __schedule+0x909/0x1fd0 [ 128.081020][ C0] ? io_schedule_timeout+0x140/0x140 [ 128.086297][ C0] schedule+0xcb/0x270 [ 128.090355][ C0] schedule_timeout+0x1d8/0x250 [ 128.095280][ C0] ? usleep_range+0x170/0x170 [ 128.100010][ C0] ? find_held_lock+0x2d/0x110 [ 128.104765][ C0] ? __up_read+0x1b0/0x7e0 [ 128.109175][ C0] ? _down_write_nest_lock+0x150/0x150 [ 128.114639][ C0] wait_woken+0x1ef/0x250 [ 128.118964][ C0] ? woken_wake_function+0x70/0x70 [ 128.124061][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 128.130042][ C0] n_tty_read+0x1655/0x1ac0 [ 128.134535][ C0] ? aa_file_perm+0x65a/0x1190 [ 128.139296][ C0] ? __ldsem_down_read_nested+0xd2/0x880 [ 128.144930][ C0] ? __ldsem_down_read_nested+0xe3/0x880 [ 128.150563][ C0] ? __fsnotify_parent+0x488/0x9d0 [ 128.155673][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 128.160869][ C0] ? fsnotify+0x1090/0x1090 [ 128.165376][ C0] ? tty_ioctl+0x446/0x1660 [ 128.169897][ C0] ? tty_fasync+0x390/0x390 [ 128.174424][ C0] ? __init_waitqueue_head+0x110/0x110 [ 128.179875][ C0] tty_read+0x190/0x290 [ 128.184021][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 128.189207][ C0] ? do_SAK+0x70/0x70 [ 128.193175][ C0] vfs_read+0x1b5/0x570 [ 128.197318][ C0] ksys_read+0x12d/0x250 [ 128.201546][ C0] ? vfs_write+0xa30/0xa30 [ 128.205958][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 128.211978][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 128.217875][ C0] do_syscall_64+0x2d/0x40 [ 128.222291][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 128.228214][ C0] RIP: 0033:0x7f5e6a921910 [ 128.232614][ C0] RSP: 002b:00007fff1cc24098 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 128.241025][ C0] RAX: ffffffffffffffda RBX: 00007fff1cc240ff RCX: 00007f5e6a921910 [ 128.249418][ C0] RDX: 0000000000000001 RSI: 00007fff1cc240ff RDI: 0000000000000000 [ 128.257373][ C0] RBP: 000000000000001e R08: ffffffffffffff98 R09: 00007fff1cc22f50 [ 128.265332][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 128.273290][ C0] R13: 000055ff1b80d900 R14: 00007fff1cc24100 R15: 0000000000000012 [ 128.281251][ C0] task:agetty state:S stack:27064 pid: 4295 ppid: 1 flags:0x00000000 [ 128.290454][ C0] Call Trace: [ 128.293717][ C0] __schedule+0x909/0x1fd0 [ 128.298124][ C0] ? io_schedule_timeout+0x140/0x140 [ 128.303400][ C0] schedule+0xcb/0x270 [ 128.307454][ C0] schedule_timeout+0x1d8/0x250 [ 128.312292][ C0] ? usleep_range+0x170/0x170 [ 128.316957][ C0] ? find_held_lock+0x2d/0x110 [ 128.321705][ C0] ? __up_read+0x1b0/0x7e0 [ 128.326106][ C0] ? _down_write_nest_lock+0x150/0x150 [ 128.331549][ C0] wait_woken+0x1ef/0x250 [ 128.335881][ C0] ? woken_wake_function+0x70/0x70 [ 128.340990][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 128.346963][ C0] n_tty_read+0x1655/0x1ac0 [ 128.351453][ C0] ? aa_file_perm+0x65a/0x1190 [ 128.356200][ C0] ? __ldsem_down_read_nested+0xd2/0x880 [ 128.361817][ C0] ? __ldsem_down_read_nested+0xe3/0x880 [ 128.367433][ C0] ? __fsnotify_parent+0x488/0x9d0 [ 128.372537][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 128.377735][ C0] ? fsnotify+0x1090/0x1090 [ 128.382235][ C0] ? tty_read+0x19b/0x290 [ 128.387432][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 128.393666][ C0] ? __init_waitqueue_head+0x110/0x110 [ 128.399114][ C0] tty_read+0x190/0x290 [ 128.403256][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 128.408439][ C0] ? do_SAK+0x70/0x70 [ 128.412414][ C0] vfs_read+0x1b5/0x570 [ 128.416579][ C0] ksys_read+0x12d/0x250 [ 128.420806][ C0] ? vfs_write+0xa30/0xa30 [ 128.425206][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 128.431183][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 128.437073][ C0] do_syscall_64+0x2d/0x40 [ 128.441474][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 128.447353][ C0] RIP: 0033:0x7f7670f26910 [ 128.451750][ C0] RSP: 002b:00007ffccaf035a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 128.460145][ C0] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f7670f26910 [ 128.468099][ C0] RDX: 0000000000000001 RSI: 00007ffccaf0360f RDI: 0000000000000000 [ 128.476052][ C0] RBP: 000000000000007f R08: ffffffffffffff98 R09: 00007ffccaf02460 [ 128.484897][ C0] R10: 000000000000051b R11: 0000000000000246 R12: 0000000000000000 [ 128.492855][ C0] R13: 0000563a5260d972 R14: 00007ffccaf03610 R15: 0000000000000012 [ 128.500815][ C0] task:sshd state:S stack:27472 pid: 4403 ppid: 4288 flags:0x00000000 [ 128.510016][ C0] Call Trace: [ 128.513278][ C0] __schedule+0x909/0x1fd0 [ 128.517684][ C0] ? io_schedule_timeout+0x140/0x140 [ 128.522969][ C0] schedule+0xcb/0x270 [ 128.527025][ C0] schedule_hrtimeout_range_clock+0x195/0x380 [ 128.533092][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 128.538883][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 128.543718][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 128.549685][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 128.555661][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 128.561456][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 128.566464][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 128.572779][ C0] ? __pollwait+0x430/0x430 [ 128.577268][ C0] do_select+0x123f/0x16f0 [ 128.581670][ C0] ? select_estimate_accuracy+0x320/0x320 [ 128.587374][ C0] ? mark_lock+0xf7/0x1720 [ 128.594118][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 128.600606][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 128.607099][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 128.613597][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 128.620096][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 128.626074][ C0] ? mark_lock+0xf7/0x1720 [ 128.630491][ C0] ? find_held_lock+0x2d/0x110 [ 128.635256][ C0] ? __might_fault+0xd3/0x180 [ 128.639919][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 128.644759][ C0] core_sys_select+0x403/0xa20 [ 128.649520][ C0] ? do_compat_select+0x1c0/0x1c0 [ 128.654544][ C0] ? poll_select_set_timeout+0xd4/0x130 [ 128.660072][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 128.664908][ C0] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 128.670611][ C0] ? timespec64_add_safe+0x189/0x210 [ 128.675880][ C0] ? nsec_to_clock_t+0x30/0x30 [ 128.680627][ C0] ? ktime_get_ts64+0x298/0x2e0 [ 128.685474][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 128.690480][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 128.696703][ C0] ? ktime_get_ts64+0x21e/0x2e0 [ 128.701534][ C0] kern_select+0x13d/0x1c0 [ 128.705955][ C0] ? core_sys_select+0xa20/0xa20 [ 128.710874][ C0] __x64_sys_select+0xba/0x150 [ 128.715622][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 128.721501][ C0] do_syscall_64+0x2d/0x40 [ 128.725902][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 128.731798][ C0] RIP: 0033:0x7f803f8d55e3 [ 128.736210][ C0] RSP: 002b:00007ffca40135e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 128.744607][ C0] RAX: ffffffffffffffda RBX: 000055ffcb134360 RCX: 00007f803f8d55e3 [ 128.752562][ C0] RDX: 000055ffcb134380 RSI: 000055ffcb134360 RDI: 000000000000000c [ 128.760572][ C0] RBP: 000055ffcaac0a88 R08: 00007ffca4013670 R09: 0000000000000100 [ 128.768538][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 128.776502][ C0] R13: 00007ffca401364f R14: 000055ffca87bbe7 R15: 0000000000000003 [ 128.784468][ C0] task:syz-execprog state:S stack:27536 pid: 4409 ppid: 4403 flags:0x00000000 [ 128.793705][ C0] Call Trace: [ 128.796971][ C0] __schedule+0x909/0x1fd0 [ 128.801379][ C0] ? io_schedule_timeout+0x140/0x140 [ 128.806665][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 128.812197][ C0] schedule+0xcb/0x270 [ 128.816253][ C0] futex_wait_queue_me+0x2a7/0x570 [ 128.821363][ C0] ? get_pi_state+0x1d0/0x1d0 [ 128.826048][ C0] futex_wait+0x1db/0x580 [ 128.830384][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 128.835393][ C0] ? wake_up_q+0xa3/0x100 [ 128.839707][ C0] ? do_raw_spin_unlock+0x171/0x230 [ 128.844894][ C0] ? futex_wake+0x155/0x490 [ 128.849383][ C0] do_futex+0x15b/0x1990 [ 128.853625][ C0] ? find_held_lock+0x2d/0x110 [ 128.858371][ C0] ? futex_exit_release+0x220/0x220 [ 128.863571][ C0] ? finish_task_switch.isra.0+0x158/0x990 [ 128.869363][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 128.874211][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 128.880175][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 128.885365][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 128.890372][ C0] ? finish_task_switch.isra.0+0x1e3/0x990 [ 128.896180][ C0] ? __switch_to+0x57c/0x1050 [ 128.900853][ C0] __x64_sys_futex+0x3be/0x5e0 [ 128.905627][ C0] ? do_futex+0x1990/0x1990 [ 128.910114][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 128.916080][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 128.921982][ C0] do_syscall_64+0x2d/0x40 [ 128.926383][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 128.932273][ C0] RIP: 0033:0x463e63 [ 128.936156][ C0] RSP: 002b:00007ffea979d568 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 128.944565][ C0] RAX: ffffffffffffffda RBX: 000000000167c3a0 RCX: 0000000000463e63 [ 128.952521][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000167c4e8 [ 128.960476][ C0] RBP: 00007ffea979d5b0 R08: 0000000000000000 R09: 0000000000000000 [ 128.968519][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000000000ff [ 128.976473][ C0] R13: 0000000000000000 R14: 000000000087151c R15: 0000000000000000 [ 128.984431][ C0] task:syz-execprog state:S stack:29112 pid: 4410 ppid: 4403 flags:0x00000000 [ 128.993618][ C0] Call Trace: [ 128.996898][ C0] __schedule+0x909/0x1fd0 [ 129.001318][ C0] ? io_schedule_timeout+0x140/0x140 [ 129.006590][ C0] schedule+0xcb/0x270 [ 129.010644][ C0] futex_wait_queue_me+0x2a7/0x570 [ 129.015754][ C0] ? get_pi_state+0x1d0/0x1d0 [ 129.020415][ C0] futex_wait+0x1db/0x580 [ 129.024741][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 129.029763][ C0] ? lock_chain_count+0x20/0x20 [ 129.034597][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 129.040568][ C0] ? __lock_acquire+0x16c2/0x54a0 [ 129.045597][ C0] ? __lock_acquire+0x16c2/0x54a0 [ 129.050626][ C0] do_futex+0x15b/0x1990 [ 129.054857][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 129.060825][ C0] ? __might_fault+0xd3/0x180 [ 129.065499][ C0] ? futex_exit_release+0x220/0x220 [ 129.070680][ C0] ? find_held_lock+0x2d/0x110 [ 129.075439][ C0] ? __x64_sys_futex+0x46e/0x5e0 [ 129.080361][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 129.085195][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 129.091427][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 129.097392][ C0] ? ktime_get+0x1bf/0x1e0 [ 129.101791][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 129.106798][ C0] __x64_sys_futex+0x3be/0x5e0 [ 129.111563][ C0] ? do_futex+0x1990/0x1990 [ 129.116049][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 129.122013][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 129.127893][ C0] do_syscall_64+0x2d/0x40 [ 129.132293][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 129.138180][ C0] RIP: 0033:0x463e63 [ 129.142065][ C0] RSP: 002b:000000c00003fe80 EFLAGS: 00000206 ORIG_RAX: 00000000000000ca [ 129.150476][ C0] RAX: ffffffffffffffda RBX: 000000003b96defa RCX: 0000000000463e63 [ 129.158434][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000167bbb8 [ 129.166397][ C0] RBP: 000000c00003fec8 R08: 0000000000000000 R09: 0000000000000000 [ 129.174363][ C0] R10: 000000c00003feb8 R11: 0000000000000206 R12: 0000000000437390 [ 129.182337][ C0] R13: 0000000000000000 R14: 00000000008716dc R15: 0000000000000000 [ 129.190310][ C0] task:syz-execprog state:S stack:24184 pid: 4411 ppid: 4403 flags:0x00000000 [ 129.199528][ C0] Call Trace: [ 129.202791][ C0] __schedule+0x909/0x1fd0 [ 129.207211][ C0] ? io_schedule_timeout+0x140/0x140 [ 129.212482][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 129.217929][ C0] schedule+0xcb/0x270 [ 129.221984][ C0] futex_wait_queue_me+0x2a7/0x570 [ 129.227092][ C0] ? get_pi_state+0x1d0/0x1d0 [ 129.231755][ C0] futex_wait+0x1db/0x580 [ 129.236093][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 129.241105][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 129.246659][ C0] ? wait_for_completion_io+0x270/0x270 [ 129.252189][ C0] ? find_held_lock+0x2d/0x110 [ 129.256936][ C0] do_futex+0x15b/0x1990 [ 129.261178][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 129.267407][ C0] ? fsnotify+0xa36/0x1090 [ 129.271824][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 129.278048][ C0] ? futex_exit_release+0x220/0x220 [ 129.283233][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 129.289459][ C0] ? new_sync_read+0x46e/0x6e0 [ 129.294208][ C0] ? ksys_lseek+0x1b0/0x1b0 [ 129.298696][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 129.304928][ C0] __x64_sys_futex+0x3be/0x5e0 [ 129.309697][ C0] ? do_futex+0x1990/0x1990 [ 129.314188][ C0] ? ksys_read+0x1a5/0x250 [ 129.318592][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 129.324561][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 129.330448][ C0] do_syscall_64+0x2d/0x40 [ 129.334872][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 129.340757][ C0] RIP: 0033:0x463e63 [ 129.344634][ C0] RSP: 002b:000000c000041d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 129.353031][ C0] RAX: ffffffffffffffda RBX: 000000c000030380 RCX: 0000000000463e63 [ 129.361001][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0000304c8 [ 129.368969][ C0] RBP: 000000c000041de0 R08: 0000000000000000 R09: 0000000000000000 [ 129.376922][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 129.384878][ C0] R13: 0000000000000001 R14: 000000c00006d560 R15: 0000000000000000 [ 129.392836][ C0] task:syz-execprog state:S stack:28880 pid: 4412 ppid: 4403 flags:0x00000000 [ 129.402036][ C0] Call Trace: [ 129.405297][ C0] __schedule+0x909/0x1fd0 [ 129.409700][ C0] ? io_schedule_timeout+0x140/0x140 [ 129.415067][ C0] schedule+0xcb/0x270 [ 129.419122][ C0] schedule_hrtimeout_range_clock+0x195/0x380 [ 129.425176][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 129.431087][ C0] ? do_epoll_wait+0x188b/0x1c20 [ 129.436008][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 129.441976][ C0] ? do_raw_read_unlock+0x70/0x70 [ 129.446988][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 129.452951][ C0] do_epoll_wait+0x189c/0x1c20 [ 129.457698][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 129.462617][ C0] ? lapic_next_event+0x4d/0x80 [ 129.467449][ C0] ? clockevents_program_event+0x12b/0x3b0 [ 129.473237][ C0] ? tick_program_event+0xa8/0x130 [ 129.478331][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 129.484556][ C0] ? add_wait_queue+0x150/0x150 [ 129.489389][ C0] ? __set_current_blocked+0x110/0x110 [ 129.494833][ C0] ? copy_init_fpstate_to_fpregs+0xb0/0xb0 [ 129.500626][ C0] __x64_sys_epoll_pwait+0x133/0x330 [ 129.505896][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 129.510905][ C0] do_syscall_64+0x2d/0x40 [ 129.515324][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 129.521205][ C0] RIP: 0033:0x464010 [ 129.525079][ C0] RSP: 002b:000000c00003b7f0 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 129.533476][ C0] RAX: ffffffffffffffda RBX: 00000000000003e7 RCX: 0000000000464010 [ 129.541433][ C0] RDX: 0000000000000080 RSI: 000000c00003b840 RDI: 0000000000000003 [ 129.549489][ C0] RBP: 000000c00003be40 R08: 0000000000000000 R09: 0000000000000000 [ 129.558000][ C0] R10: 00000000000003e7 R11: 0000000000000246 R12: 0000000000000003 [ 129.565966][ C0] R13: 000000c000000c00 R14: 000000c000053980 R15: 0000000000000000 [ 129.573989][ C0] task:syz-execprog state:S stack:23792 pid: 4413 ppid: 4403 flags:0x00000000 [ 129.583186][ C0] Call Trace: [ 129.586453][ C0] __schedule+0x909/0x1fd0 [ 129.591133][ C0] ? io_schedule_timeout+0x140/0x140 [ 129.596443][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 129.601894][ C0] schedule+0xcb/0x270 [ 129.605974][ C0] futex_wait_queue_me+0x2a7/0x570 [ 129.611101][ C0] ? get_pi_state+0x1d0/0x1d0 [ 129.615762][ C0] futex_wait+0x1db/0x580 [ 129.620078][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 129.625086][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 129.630621][ C0] ? wait_for_completion_io+0x270/0x270 [ 129.636163][ C0] ? find_held_lock+0x2d/0x110 [ 129.640926][ C0] do_futex+0x15b/0x1990 [ 129.645157][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 129.651468][ C0] ? fsnotify+0xa36/0x1090 [ 129.655889][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 129.662114][ C0] ? futex_exit_release+0x220/0x220 [ 129.667298][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 129.673537][ C0] ? new_sync_read+0x46e/0x6e0 [ 129.678287][ C0] ? ksys_lseek+0x1b0/0x1b0 [ 129.682781][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 129.689030][ C0] __x64_sys_futex+0x3be/0x5e0 [ 129.693791][ C0] ? do_futex+0x1990/0x1990 [ 129.698283][ C0] ? ksys_read+0x1a5/0x250 [ 129.702694][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 129.708664][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 129.714552][ C0] do_syscall_64+0x2d/0x40 [ 129.718963][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 129.724846][ C0] RIP: 0033:0x463e63 [ 129.728725][ C0] RSP: 002b:000000c00003dd98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 129.737123][ C0] RAX: ffffffffffffffda RBX: 000000c0002cc380 RCX: 0000000000463e63 [ 129.745080][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0002cc4c8 [ 129.753136][ C0] RBP: 000000c00003dde0 R08: 0000000000000000 R09: 0000000000000000 [ 129.761108][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000000000ff [ 129.769064][ C0] R13: 0000000000000000 R14: 000000000087151c R15: 0000000000000000 [ 129.777023][ C0] task:syz-execprog state:S stack:29832 pid: 4421 ppid: 4403 flags:0x00000000 [ 129.786212][ C0] Call Trace: [ 129.789475][ C0] __schedule+0x909/0x1fd0 [ 129.793879][ C0] ? io_schedule_timeout+0x140/0x140 [ 129.799236][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 129.804681][ C0] schedule+0xcb/0x270 [ 129.808733][ C0] futex_wait_queue_me+0x2a7/0x570 [ 129.813834][ C0] ? get_pi_state+0x1d0/0x1d0 [ 129.818512][ C0] futex_wait+0x1db/0x580 [ 129.822828][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 129.827838][ C0] ? lock_chain_count+0x20/0x20 [ 129.832672][ C0] ? lock_chain_count+0x20/0x20 [ 129.837506][ C0] do_futex+0x15b/0x1990 [ 129.841736][ C0] ? __lock_acquire+0xbdc/0x54a0 [ 129.846655][ C0] ? futex_exit_release+0x220/0x220 [ 129.851843][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 129.856865][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 129.862868][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 129.868839][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 129.874025][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 129.879123][ C0] ? find_held_lock+0x2d/0x110 [ 129.883887][ C0] __x64_sys_futex+0x3be/0x5e0 [ 129.888652][ C0] ? __x64_sys_rt_sigprocmask+0x1f5/0x290 [ 129.894366][ C0] ? do_futex+0x1990/0x1990 [ 129.898857][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 129.904826][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 129.910709][ C0] do_syscall_64+0x2d/0x40 [ 129.915110][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 129.920988][ C0] RIP: 0033:0x463e63 [ 129.924864][ C0] RSP: 002b:000000c0005e1f00 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 129.933262][ C0] RAX: ffffffffffffffda RBX: 000000c000030a80 RCX: 0000000000463e63 [ 129.941217][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000016a5538 [ 129.949285][ C0] RBP: 000000c0005e1f48 R08: 0000000000000000 R09: 0000000000000000 [ 129.957252][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000437390 [ 129.965214][ C0] R13: 0000000000000000 R14: 00000000008716dc R15: 0000000000000000 [ 129.973178][ C0] task:syz-execprog state:S stack:24184 pid: 4422 ppid: 4403 flags:0x00000000 [ 129.982370][ C0] Call Trace: [ 129.985651][ C0] __schedule+0x909/0x1fd0 [ 129.990067][ C0] ? io_schedule_timeout+0x140/0x140 [ 129.995344][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 130.000833][ C0] schedule+0xcb/0x270 [ 130.004893][ C0] futex_wait_queue_me+0x2a7/0x570 [ 130.009993][ C0] ? get_pi_state+0x1d0/0x1d0 [ 130.014655][ C0] futex_wait+0x1db/0x580 [ 130.018971][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 130.023995][ C0] ? new_sync_write+0x426/0x650 [ 130.028847][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 130.033684][ C0] ? current_time+0x2c0/0x2c0 [ 130.038345][ C0] do_futex+0x15b/0x1990 [ 130.042582][ C0] ? aa_path_link+0x2f0/0x2f0 [ 130.047262][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 130.053738][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 130.060014][ C0] ? futex_exit_release+0x220/0x220 [ 130.065220][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 130.071462][ C0] ? new_sync_write+0x493/0x650 [ 130.076309][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 130.082535][ C0] ? fsnotify+0xa36/0x1090 [ 130.087115][ C0] ? fsnotify_first_mark+0x230/0x230 [ 130.092400][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 130.098629][ C0] ? apparmor_file_permission+0x2a0/0x560 [ 130.104343][ C0] __x64_sys_futex+0x3be/0x5e0 [ 130.109105][ C0] ? do_futex+0x1990/0x1990 [ 130.113654][ C0] ? ksys_write+0x1a5/0x250 [ 130.118188][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 130.124155][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 130.130035][ C0] do_syscall_64+0x2d/0x40 [ 130.134484][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 130.140383][ C0] RIP: 0033:0x463e63 [ 130.144261][ C0] RSP: 002b:000000c0005e5d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 130.152658][ C0] RAX: ffffffffffffffda RBX: 000000c000030e00 RCX: 0000000000463e63 [ 130.160616][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000030f48 [ 130.168571][ C0] RBP: 000000c0005e5de0 R08: 0000000000000000 R09: 0000000000000000 [ 130.176526][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 130.184483][ C0] R13: 000000c000083980 R14: 000000c000256ba0 R15: 0000000000000000 [ 130.192449][ C0] task:syz-execprog state:S stack:24184 pid: 4423 ppid: 4403 flags:0x00000000 [ 130.201741][ C0] Call Trace: [ 130.205023][ C0] __schedule+0x909/0x1fd0 [ 130.209434][ C0] ? io_schedule_timeout+0x140/0x140 [ 130.214709][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 130.220170][ C0] schedule+0xcb/0x270 [ 130.224245][ C0] futex_wait_queue_me+0x2a7/0x570 [ 130.229346][ C0] ? get_pi_state+0x1d0/0x1d0 [ 130.234012][ C0] futex_wait+0x1db/0x580 [ 130.238327][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 130.243338][ C0] ? new_sync_write+0x426/0x650 [ 130.248177][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 130.253013][ C0] ? current_time+0x2c0/0x2c0 [ 130.257673][ C0] do_futex+0x15b/0x1990 [ 130.261905][ C0] ? aa_path_link+0x2f0/0x2f0 [ 130.266568][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 130.272796][ C0] ? futex_exit_release+0x220/0x220 [ 130.277980][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 130.284218][ C0] ? new_sync_write+0x493/0x650 [ 130.289057][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 130.295281][ C0] ? fsnotify+0xa36/0x1090 [ 130.299684][ C0] ? fsnotify_first_mark+0x230/0x230 [ 130.305052][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 130.311290][ C0] ? apparmor_file_permission+0x2a0/0x560 [ 130.317028][ C0] __x64_sys_futex+0x3be/0x5e0 [ 130.321801][ C0] ? do_futex+0x1990/0x1990 [ 130.326293][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 130.332257][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 130.338151][ C0] do_syscall_64+0x2d/0x40 [ 130.342550][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 130.348430][ C0] RIP: 0033:0x463e63 [ 130.352319][ C0] RSP: 002b:000000c0005e3d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 130.361264][ C0] RAX: ffffffffffffffda RBX: 000000c0002cc000 RCX: 0000000000463e63 [ 130.369237][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0002cc148 [ 130.377193][ C0] RBP: 000000c0005e3de0 R08: 0000000000000000 R09: 0000000000000000 [ 130.385151][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 130.393123][ C0] R13: 000000c000001980 R14: 00000024e6f61b30 R15: 0000000000000000 [ 130.401084][ C0] task:syz-execprog state:S stack:27624 pid: 4424 ppid: 4403 flags:0x00000000 [ 130.410272][ C0] Call Trace: [ 130.413539][ C0] __schedule+0x909/0x1fd0 [ 130.418000][ C0] ? io_schedule_timeout+0x140/0x140 [ 130.423272][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 130.428718][ C0] schedule+0xcb/0x270 [ 130.432774][ C0] futex_wait_queue_me+0x2a7/0x570 [ 130.437875][ C0] ? get_pi_state+0x1d0/0x1d0 [ 130.442541][ C0] futex_wait+0x1db/0x580 [ 130.446877][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 130.451886][ C0] ? lock_chain_count+0x20/0x20 [ 130.456722][ C0] ? find_held_lock+0x2d/0x110 [ 130.461488][ C0] do_futex+0x15b/0x1990 [ 130.465717][ C0] ? to_ratio+0x20/0x20 [ 130.470047][ C0] ? find_held_lock+0x2d/0x110 [ 130.474796][ C0] ? futex_exit_release+0x220/0x220 [ 130.480000][ C0] ? sigprocmask+0x236/0x340 [ 130.484577][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 130.489414][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 130.494444][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 130.499369][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 130.505335][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 130.510546][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 130.515556][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 130.520737][ C0] ? sigprocmask+0xee/0x340 [ 130.525229][ C0] ? sigsuspend+0x2e0/0x2e0 [ 130.529720][ C0] __x64_sys_futex+0x3be/0x5e0 [ 130.534471][ C0] ? __x64_sys_rt_sigprocmask+0x1f5/0x290 [ 130.540197][ C0] ? do_futex+0x1990/0x1990 [ 130.544703][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 130.550670][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 130.556552][ C0] do_syscall_64+0x2d/0x40 [ 130.560953][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 130.566832][ C0] RIP: 0033:0x463e63 [ 130.570710][ C0] RSP: 002b:000000c0002046d8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 130.579108][ C0] RAX: ffffffffffffffda RBX: 000000c0002cc700 RCX: 0000000000463e63 [ 130.587064][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000016a56a0 [ 130.595022][ C0] RBP: 000000c000204720 R08: 0000000000000000 R09: 0000000000000000 [ 130.602976][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000437390 [ 130.610931][ C0] R13: 0000000000000000 R14: 00000000008716dc R15: 0000000000000000 [ 130.618904][ C0] task:syz-execprog state:S stack:24184 pid: 4425 ppid: 4403 flags:0x00000000 [ 130.628092][ C0] Call Trace: [ 130.631357][ C0] __schedule+0x909/0x1fd0 [ 130.635764][ C0] ? io_schedule_timeout+0x140/0x140 [ 130.641036][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 130.646502][ C0] schedule+0xcb/0x270 [ 130.650559][ C0] futex_wait_queue_me+0x2a7/0x570 [ 130.655658][ C0] ? get_pi_state+0x1d0/0x1d0 [ 130.660321][ C0] futex_wait+0x1db/0x580 [ 130.664637][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 130.669647][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 130.675181][ C0] ? wait_for_completion_io+0x270/0x270 [ 130.680714][ C0] ? find_held_lock+0x2d/0x110 [ 130.685464][ C0] do_futex+0x15b/0x1990 [ 130.689706][ C0] ? debug_stats_show+0x260/0x260 [ 130.694717][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 130.700943][ C0] ? fsnotify+0xa36/0x1090 [ 130.705363][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 130.711589][ C0] ? futex_exit_release+0x220/0x220 [ 130.716775][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 130.722999][ C0] ? new_sync_read+0x46e/0x6e0 [ 130.727767][ C0] ? ksys_lseek+0x1b0/0x1b0 [ 130.732255][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 130.738483][ C0] __x64_sys_futex+0x3be/0x5e0 [ 130.743233][ C0] ? do_futex+0x1990/0x1990 [ 130.747723][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 130.753712][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 130.759592][ C0] do_syscall_64+0x2d/0x40 [ 130.763993][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 130.769873][ C0] RIP: 0033:0x463e63 [ 130.774097][ C0] RSP: 002b:000000c0001c1d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 130.782496][ C0] RAX: ffffffffffffffda RBX: 000000c000031180 RCX: 0000000000463e63 [ 130.790453][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0000312c8 [ 130.798702][ C0] RBP: 000000c0001c1de0 R08: 0000000000000000 R09: 0000000000000000 [ 130.806670][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 130.814625][ C0] R13: 000000c000083c80 R14: 0000000000000008 R15: 0000000000000008 [ 130.822583][ C0] task:syz-execprog state:S stack:29832 pid: 4426 ppid: 4403 flags:0x00000000 [ 130.831771][ C0] Call Trace: [ 130.835034][ C0] __schedule+0x909/0x1fd0 [ 130.839439][ C0] ? io_schedule_timeout+0x140/0x140 [ 130.844709][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 130.850240][ C0] schedule+0xcb/0x270 [ 130.854305][ C0] futex_wait_queue_me+0x2a7/0x570 [ 130.859405][ C0] ? get_pi_state+0x1d0/0x1d0 [ 130.864069][ C0] futex_wait+0x1db/0x580 [ 130.868487][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 130.873515][ C0] ? lock_chain_count+0x20/0x20 [ 130.878352][ C0] ? lock_chain_count+0x20/0x20 [ 130.883187][ C0] do_futex+0x15b/0x1990 [ 130.887445][ C0] ? __lock_acquire+0xbdc/0x54a0 [ 130.892384][ C0] ? futex_exit_release+0x220/0x220 [ 130.897568][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 130.902596][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 130.908561][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 130.914527][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 130.919711][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 130.924722][ C0] ? find_held_lock+0x2d/0x110 [ 130.929645][ C0] __x64_sys_futex+0x3be/0x5e0 [ 130.934395][ C0] ? __x64_sys_rt_sigprocmask+0x1f5/0x290 [ 130.940120][ C0] ? do_futex+0x1990/0x1990 [ 130.944610][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 130.950672][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 130.956553][ C0] do_syscall_64+0x2d/0x40 [ 130.960957][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 130.966851][ C0] RIP: 0033:0x463e63 [ 130.970753][ C0] RSP: 002b:000000c0001c3da8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 130.979151][ C0] RAX: ffffffffffffffda RBX: 000000c000031500 RCX: 0000000000463e63 [ 130.987107][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000031648 [ 130.995063][ C0] RBP: 000000c0001c3df0 R08: 0000000000000000 R09: 0000000000000000 [ 131.003020][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000437390 [ 131.011062][ C0] R13: 0000000000000000 R14: 00000000008716dc R15: 0000000000000000 [ 131.019018][ C0] task:syz-execprog state:S stack:24184 pid: 4427 ppid: 4403 flags:0x00000000 [ 131.028205][ C0] Call Trace: [ 131.031499][ C0] __schedule+0x909/0x1fd0 [ 131.035902][ C0] ? io_schedule_timeout+0x140/0x140 [ 131.041172][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 131.046627][ C0] schedule+0xcb/0x270 [ 131.050693][ C0] futex_wait_queue_me+0x2a7/0x570 [ 131.055801][ C0] ? get_pi_state+0x1d0/0x1d0 [ 131.060471][ C0] futex_wait+0x1db/0x580 [ 131.064814][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 131.069822][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 131.075352][ C0] ? wait_for_completion_io+0x270/0x270 [ 131.080884][ C0] ? find_held_lock+0x2d/0x110 [ 131.085632][ C0] do_futex+0x15b/0x1990 [ 131.089861][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 131.096092][ C0] ? fsnotify+0xa36/0x1090 [ 131.100495][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 131.106731][ C0] ? futex_exit_release+0x220/0x220 [ 131.111930][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 131.118174][ C0] ? new_sync_read+0x46e/0x6e0 [ 131.122933][ C0] ? ksys_lseek+0x1b0/0x1b0 [ 131.127421][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 131.133643][ C0] __x64_sys_futex+0x3be/0x5e0 [ 131.138392][ C0] ? do_futex+0x1990/0x1990 [ 131.142878][ C0] ? ksys_read+0x1a5/0x250 [ 131.147278][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 131.153241][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 131.159128][ C0] do_syscall_64+0x2d/0x40 [ 131.163527][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 131.169404][ C0] RIP: 0033:0x463e63 [ 131.173278][ C0] RSP: 002b:000000c0005dfd98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 131.181760][ C0] RAX: ffffffffffffffda RBX: 000000c0002cca80 RCX: 0000000000463e63 [ 131.189742][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0002ccbc8 [ 131.197722][ C0] RBP: 000000c0005dfde0 R08: 0000000000000000 R09: 0000000000000000 [ 131.205687][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000000000ff [ 131.213645][ C0] R13: 0000000000000000 R14: 000000000087151c R15: 0000000000000000 [ 131.221613][ C0] task:syz-execprog state:S stack:24184 pid: 4428 ppid: 4403 flags:0x00000000 [ 131.231501][ C0] Call Trace: [ 131.234775][ C0] __schedule+0x909/0x1fd0 [ 131.239184][ C0] ? io_schedule_timeout+0x140/0x140 [ 131.244456][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 131.249918][ C0] schedule+0xcb/0x270 [ 131.253975][ C0] futex_wait_queue_me+0x2a7/0x570 [ 131.259075][ C0] ? get_pi_state+0x1d0/0x1d0 [ 131.263742][ C0] futex_wait+0x1db/0x580 [ 131.268064][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 131.273074][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 131.279042][ C0] do_futex+0x15b/0x1990 [ 131.283272][ C0] ? wait_for_completion_io+0x270/0x270 [ 131.288808][ C0] ? futex_exit_release+0x220/0x220 [ 131.293996][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 131.300223][ C0] ? fput+0x2a/0x50 [ 131.304018][ C0] ? do_epoll_wait+0x1e8/0x1c20 [ 131.308855][ C0] ? ksys_lseek+0x1b0/0x1b0 [ 131.313458][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 131.318397][ C0] __x64_sys_futex+0x3be/0x5e0 [ 131.323163][ C0] ? do_futex+0x1990/0x1990 [ 131.327662][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 131.333633][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 131.339516][ C0] do_syscall_64+0x2d/0x40 [ 131.343917][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 131.349848][ C0] RIP: 0033:0x463e63 [ 131.353723][ C0] RSP: 002b:000000c0001ffd98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 131.362226][ C0] RAX: ffffffffffffffda RBX: 000000c0002cce00 RCX: 0000000000463e63 [ 131.370191][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0002ccf48 [ 131.381102][ C0] RBP: 000000c0001ffde0 R08: 0000000000000000 R09: 0000000000000000 [ 131.389062][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 131.397019][ C0] R13: 000000c000196300 R14: 000080c000600000 R15: 000080c00061ffff [ 131.404999][ C0] task:syz-executor.2 state:S stack:28272 pid: 4429 ppid: 4411 flags:0x00000000 [ 131.414198][ C0] Call Trace: [ 131.418240][ C0] __schedule+0x909/0x1fd0 [ 131.422648][ C0] ? io_schedule_timeout+0x140/0x140 [ 131.427932][ C0] ? release_task+0x1530/0x1530 [ 131.432779][ C0] schedule+0xcb/0x270 [ 131.436832][ C0] do_wait+0x677/0x9e0 [ 131.440898][ C0] ? wait_consider_task+0x3d30/0x3d30 [ 131.446289][ C0] ? count_memcg_event_mm.part.0+0x1b3/0x2f0 [ 131.452256][ C0] kernel_wait4+0x14c/0x260 [ 131.456757][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 131.461852][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 131.467034][ C0] ? find_held_lock+0x2d/0x110 [ 131.471786][ C0] __do_sys_wait4+0x13f/0x150 [ 131.476451][ C0] ? kernel_wait4+0x260/0x260 [ 131.481557][ C0] ? _down_write_nest_lock+0x150/0x150 [ 131.486999][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 131.493224][ C0] ? vmacache_update+0xce/0x140 [ 131.498060][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 131.504037][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 131.509915][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 131.515014][ C0] do_syscall_64+0x2d/0x40 [ 131.519428][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 131.525307][ C0] RIP: 0033:0x417cea [ 131.529180][ C0] RSP: 002b:00007ffe7de704a8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 131.537576][ C0] RAX: ffffffffffffffda RBX: 000000000000114f RCX: 0000000000417cea [ 131.545531][ C0] RDX: 0000000040000000 RSI: 00007ffe7de704b4 RDI: ffffffffffffffff [ 131.553486][ C0] RBP: 0000001b30920000 R08: 000000000000114d R09: 0000000001dae940 [ 131.561440][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe7de70510 [ 131.569391][ C0] R13: 00007ffe7de70768 R14: 0000000000000000 R15: 0000000000000000 [ 131.577346][ C0] task:syz-executor.1 state:S stack:28272 pid: 4430 ppid: 4413 flags:0x00000000 [ 131.586531][ C0] Call Trace: [ 131.589790][ C0] __schedule+0x909/0x1fd0 [ 131.594193][ C0] ? io_schedule_timeout+0x140/0x140 [ 131.599463][ C0] ? release_task+0x1530/0x1530 [ 131.604298][ C0] schedule+0xcb/0x270 [ 131.608351][ C0] do_wait+0x677/0x9e0 [ 131.612404][ C0] ? wait_consider_task+0x3d30/0x3d30 [ 131.617762][ C0] ? count_memcg_event_mm.part.0+0x1b3/0x2f0 [ 131.623727][ C0] kernel_wait4+0x14c/0x260 [ 131.628213][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 131.633306][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 131.638488][ C0] ? find_held_lock+0x2d/0x110 [ 131.643245][ C0] __do_sys_wait4+0x13f/0x150 [ 131.647907][ C0] ? kernel_wait4+0x260/0x260 [ 131.652565][ C0] ? _down_write_nest_lock+0x150/0x150 [ 131.658017][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 131.664242][ C0] ? vmacache_update+0xce/0x140 [ 131.669080][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 131.675054][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 131.680934][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 131.685944][ C0] do_syscall_64+0x2d/0x40 [ 131.690344][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 131.696235][ C0] RIP: 0033:0x417cea [ 131.700111][ C0] RSP: 002b:00007ffc6d022928 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 131.708638][ C0] RAX: ffffffffffffffda RBX: 0000000000001153 RCX: 0000000000417cea [ 131.716607][ C0] RDX: 0000000040000000 RSI: 00007ffc6d022934 RDI: ffffffffffffffff [ 131.724568][ C0] RBP: 0000001b30a20000 R08: 000000000000114e R09: 000000000352b940 [ 131.732527][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc6d022990 [ 131.740486][ C0] R13: 00007ffc6d022be8 R14: 0000000000000000 R15: 0000000000000000 [ 131.748446][ C0] task:syz-executor.2 state:D stack:24872 pid: 4431 ppid: 4429 flags:0x00004000 [ 131.757633][ C0] Call Trace: [ 131.760897][ C0] __schedule+0x909/0x1fd0 [ 131.765318][ C0] ? io_schedule_timeout+0x140/0x140 [ 131.770587][ C0] schedule+0xcb/0x270 [ 131.774641][ C0] schedule_preempt_disabled+0xc/0x20 [ 131.780050][ C0] __mutex_lock+0x7ef/0x10e0 [ 131.784638][ C0] ? kernfs_iop_permission+0x5f/0xb0 [ 131.789909][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 131.795267][ C0] ? unlazy_child+0x4e0/0x4e0 [ 131.799937][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 131.806160][ C0] ? walk_component+0x179/0x6a0 [ 131.810992][ C0] ? handle_dots.part.0+0x15b0/0x15b0 [ 131.816345][ C0] kernfs_iop_permission+0x5f/0xb0 [ 131.821442][ C0] ? kernfs_iop_getattr+0xd0/0xd0 [ 131.826475][ C0] inode_permission+0x2d1/0x380 [ 131.831318][ C0] link_path_walk.part.0+0x7a9/0xc20 [ 131.836585][ C0] ? walk_component+0x6a0/0x6a0 [ 131.841429][ C0] path_lookupat+0xb7/0x830 [ 131.845930][ C0] filename_lookup+0x19f/0x560 [ 131.850674][ C0] ? may_linkat+0x230/0x230 [ 131.855160][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 131.861384][ C0] ? strncpy_from_user+0x2a0/0x3e0 [ 131.866481][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 131.872706][ C0] ? getname_flags.part.0+0x1dd/0x4f0 [ 131.878063][ C0] __x64_sys_umount+0xdc/0x150 [ 131.882812][ C0] ? path_umount+0x12a0/0x12a0 [ 131.887560][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 131.893524][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 131.899400][ C0] do_syscall_64+0x2d/0x40 [ 131.903797][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 131.909676][ C0] RIP: 0033:0x460b77 [ 131.913553][ C0] RSP: 002b:00007ffe7de6f1d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 131.921951][ C0] RAX: ffffffffffffffda RBX: 0000000000000063 RCX: 0000000000460b77 [ 131.929904][ C0] RDX: 00000000004032c8 RSI: 0000000000000002 RDI: 00007ffe7de6f280 [ 131.937857][ C0] RBP: 0000000000000012 R08: 0000000000000000 R09: 000000000000000a [ 131.945838][ C0] R10: 0000000000000006 R11: 0000000000000246 R12: 00007ffe7de70310 [ 131.953805][ C0] R13: 0000000001daf940 R14: 0000000000000000 R15: 0000000000016f82 [ 131.961771][ C0] task:syz-executor.0 state:S stack:28272 pid: 4432 ppid: 4423 flags:0x00000000 [ 131.970962][ C0] Call Trace: [ 131.974246][ C0] __schedule+0x909/0x1fd0 [ 131.978659][ C0] ? io_schedule_timeout+0x140/0x140 [ 131.983933][ C0] ? release_task+0x1530/0x1530 [ 131.988774][ C0] schedule+0xcb/0x270 [ 131.992843][ C0] do_wait+0x677/0x9e0 [ 131.997021][ C0] ? wait_consider_task+0x3d30/0x3d30 [ 132.002401][ C0] ? count_memcg_event_mm.part.0+0x1b3/0x2f0 [ 132.008523][ C0] kernel_wait4+0x14c/0x260 [ 132.013034][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 132.018143][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 132.023324][ C0] ? find_held_lock+0x2d/0x110 [ 132.028080][ C0] __do_sys_wait4+0x13f/0x150 [ 132.032740][ C0] ? kernel_wait4+0x260/0x260 [ 132.037412][ C0] ? _down_write_nest_lock+0x150/0x150 [ 132.042853][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 132.049599][ C0] ? vmacache_update+0xce/0x140 [ 132.054437][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 132.060402][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 132.066304][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 132.071313][ C0] do_syscall_64+0x2d/0x40 [ 132.075726][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 132.081605][ C0] RIP: 0033:0x417cea [ 132.085484][ C0] RSP: 002b:00007ffd8ae62f78 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 132.093939][ C0] RAX: ffffffffffffffda RBX: 0000000000001154 RCX: 0000000000417cea [ 132.101903][ C0] RDX: 0000000040000000 RSI: 00007ffd8ae62f84 RDI: ffffffffffffffff [ 132.109865][ C0] RBP: 0000001b30c20000 R08: 0000000000001150 R09: 0000000001c6d940 [ 132.117884][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd8ae62fe0 [ 132.125848][ C0] R13: 00007ffd8ae63238 R14: 0000000000000000 R15: 0000000000000000 [ 132.133814][ C0] task:syz-executor.3 state:S stack:28272 pid: 4433 ppid: 4423 flags:0x00000000 [ 132.143012][ C0] Call Trace: [ 132.146276][ C0] __schedule+0x909/0x1fd0 [ 132.150697][ C0] ? io_schedule_timeout+0x140/0x140 [ 132.156019][ C0] ? release_task+0x1530/0x1530 [ 132.160887][ C0] schedule+0xcb/0x270 [ 132.164958][ C0] do_wait+0x677/0x9e0 [ 132.169014][ C0] ? wait_consider_task+0x3d30/0x3d30 [ 132.174396][ C0] ? count_memcg_event_mm.part.0+0x1b3/0x2f0 [ 132.180384][ C0] kernel_wait4+0x14c/0x260 [ 132.184897][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 132.190018][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 132.195294][ C0] ? find_held_lock+0x2d/0x110 [ 132.200049][ C0] __do_sys_wait4+0x13f/0x150 [ 132.204868][ C0] ? kernel_wait4+0x260/0x260 [ 132.209590][ C0] ? _down_write_nest_lock+0x150/0x150 [ 132.215089][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 132.221336][ C0] ? vmacache_update+0xce/0x140 [ 132.226281][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 132.232262][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 132.238141][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 132.243148][ C0] do_syscall_64+0x2d/0x40 [ 132.247550][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 132.253558][ C0] RIP: 0033:0x417cea [ 132.257434][ C0] RSP: 002b:00007ffefabf47f8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 132.265839][ C0] RAX: ffffffffffffffda RBX: 0000000000001157 RCX: 0000000000417cea [ 132.273797][ C0] RDX: 0000000040000000 RSI: 00007ffefabf4804 RDI: ffffffffffffffff [ 132.281755][ C0] RBP: 0000001b30d20000 R08: 0000000000001151 R09: 000000000243d940 [ 132.289707][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffefabf4860 [ 132.297671][ C0] R13: 00007ffefabf4ab8 R14: 0000000000000000 R15: 0000000000000000 [ 132.305641][ C0] task:syz-executor.5 state:S stack:28272 pid: 4434 ppid: 4427 flags:0x00000000 [ 132.314839][ C0] Call Trace: [ 132.318115][ C0] __schedule+0x909/0x1fd0 [ 132.322534][ C0] ? io_schedule_timeout+0x140/0x140 [ 132.327806][ C0] ? release_task+0x1530/0x1530 [ 132.332646][ C0] schedule+0xcb/0x270 [ 132.336702][ C0] do_wait+0x677/0x9e0 [ 132.340754][ C0] ? wait_consider_task+0x3d30/0x3d30 [ 132.346111][ C0] ? count_memcg_event_mm.part.0+0x1b3/0x2f0 [ 132.352078][ C0] kernel_wait4+0x14c/0x260 [ 132.356566][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 132.364878][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 132.370064][ C0] ? find_held_lock+0x2d/0x110 [ 132.374835][ C0] __do_sys_wait4+0x13f/0x150 [ 132.379499][ C0] ? kernel_wait4+0x260/0x260 [ 132.384160][ C0] ? _down_write_nest_lock+0x150/0x150 [ 132.389604][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 132.395830][ C0] ? vmacache_update+0xce/0x140 [ 132.400678][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 132.406643][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 132.412521][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 132.417528][ C0] do_syscall_64+0x2d/0x40 [ 132.421929][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 132.427821][ C0] RIP: 0033:0x417cea [ 132.431697][ C0] RSP: 002b:00007ffc220798f8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 132.440099][ C0] RAX: ffffffffffffffda RBX: 0000000000001158 RCX: 0000000000417cea [ 132.448054][ C0] RDX: 0000000040000000 RSI: 00007ffc22079904 RDI: ffffffffffffffff [ 132.456022][ C0] RBP: 0000001b30e20000 R08: 0000000000001152 R09: 00000000022a7940 [ 132.463993][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc22079960 [ 132.471960][ C0] R13: 00007ffc22079bb8 R14: 0000000000000000 R15: 0000000000000000 [ 132.479931][ C0] task:syz-executor.1 state:D stack:24224 pid: 4435 ppid: 4430 flags:0x00004000 [ 132.489132][ C0] Call Trace: [ 132.492477][ C0] __schedule+0x909/0x1fd0 [ 132.497014][ C0] ? io_schedule_timeout+0x140/0x140 [ 132.502294][ C0] schedule+0xcb/0x270 [ 132.506357][ C0] schedule_preempt_disabled+0xc/0x20 [ 132.511721][ C0] __mutex_lock+0x7ef/0x10e0 [ 132.516314][ C0] ? kernfs_iop_permission+0x5f/0xb0 [ 132.521602][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 132.526962][ C0] ? _raw_spin_unlock+0x1a/0x30 [ 132.531801][ C0] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 132.537520][ C0] ? __legitimize_path+0xf4/0x1c0 [ 132.542545][ C0] kernfs_iop_permission+0x5f/0xb0 [ 132.547642][ C0] ? kernfs_iop_getattr+0xd0/0xd0 [ 132.552652][ C0] inode_permission+0x2d1/0x380 [ 132.557490][ C0] link_path_walk.part.0+0x7a9/0xc20 [ 132.562757][ C0] ? walk_component+0x6a0/0x6a0 [ 132.567591][ C0] path_lookupat+0xb7/0x830 [ 132.572078][ C0] filename_lookup+0x19f/0x560 [ 132.576836][ C0] ? may_linkat+0x230/0x230 [ 132.581411][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 132.587640][ C0] ? strncpy_from_user+0x2a0/0x3e0 [ 132.592736][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 132.598963][ C0] ? getname_flags.part.0+0x1dd/0x4f0 [ 132.604318][ C0] __x64_sys_umount+0xdc/0x150 [ 132.609070][ C0] ? path_umount+0x12a0/0x12a0 [ 132.613819][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 132.619781][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 132.625659][ C0] do_syscall_64+0x2d/0x40 [ 132.630066][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 132.635957][ C0] RIP: 0033:0x460b77 [ 132.639831][ C0] RSP: 002b:00007ffc6d021658 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 132.648233][ C0] RAX: ffffffffffffffda RBX: 0000000000000064 RCX: 0000000000460b77 [ 132.656191][ C0] RDX: 00000000004032c8 RSI: 0000000000000002 RDI: 00007ffc6d021700 [ 132.664146][ C0] RBP: 0000000000000014 R08: 0000000000000000 R09: 000000000000000a [ 132.672100][ C0] R10: 0000000000000006 R11: 0000000000000246 R12: 00007ffc6d022790 [ 132.680060][ C0] R13: 000000000352c940 R14: 0000000000000000 R15: 0000000000017f14 [ 132.688030][ C0] task:syz-executor.0 state:D stack:24088 pid: 4436 ppid: 4432 flags:0x00004000 [ 132.697219][ C0] Call Trace: [ 132.700481][ C0] __schedule+0x909/0x1fd0 [ 132.704884][ C0] ? io_schedule_timeout+0x140/0x140 [ 132.710171][ C0] schedule+0xcb/0x270 [ 132.714224][ C0] schedule_preempt_disabled+0xc/0x20 [ 132.719668][ C0] __mutex_lock+0x7ef/0x10e0 [ 132.724244][ C0] ? kernfs_iop_permission+0x5f/0xb0 [ 132.729515][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 132.734873][ C0] ? unlazy_child+0x4e0/0x4e0 [ 132.739533][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 132.745788][ C0] ? walk_component+0x179/0x6a0 [ 132.750621][ C0] ? handle_dots.part.0+0x15b0/0x15b0 [ 132.755975][ C0] kernfs_iop_permission+0x5f/0xb0 [ 132.761084][ C0] ? kernfs_iop_getattr+0xd0/0xd0 [ 132.766465][ C0] inode_permission+0x2d1/0x380 [ 132.771315][ C0] link_path_walk.part.0+0x7a9/0xc20 [ 132.776602][ C0] ? walk_component+0x6a0/0x6a0 [ 132.781435][ C0] path_lookupat+0xb7/0x830 [ 132.785920][ C0] filename_lookup+0x19f/0x560 [ 132.790666][ C0] ? may_linkat+0x230/0x230 [ 132.795151][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 132.801377][ C0] ? strncpy_from_user+0x2a0/0x3e0 [ 132.806472][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 132.812696][ C0] ? getname_flags.part.0+0x1dd/0x4f0 [ 132.818062][ C0] __x64_sys_umount+0xdc/0x150 [ 132.822814][ C0] ? path_umount+0x12a0/0x12a0 [ 132.827577][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 132.833543][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 132.839436][ C0] do_syscall_64+0x2d/0x40 [ 132.844280][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 132.850162][ C0] RIP: 0033:0x460b77 [ 132.854036][ C0] RSP: 002b:00007ffd8ae61ca8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 132.862434][ C0] RAX: ffffffffffffffda RBX: 0000000000000063 RCX: 0000000000460b77 [ 132.870408][ C0] RDX: 00000000004032c8 RSI: 0000000000000002 RDI: 00007ffd8ae61d50 [ 132.878362][ C0] RBP: 0000000000000012 R08: 0000000000000000 R09: 000000000000000a [ 132.886939][ C0] R10: 0000000000000006 R11: 0000000000000246 R12: 00007ffd8ae62de0 [ 132.894897][ C0] R13: 0000000001c6e940 R14: 0000000000000000 R15: 000000000001763e [ 132.902970][ C0] task:syz-executor.4 state:S stack:28272 pid: 4437 ppid: 4422 flags:0x00000000 [ 132.912166][ C0] Call Trace: [ 132.915432][ C0] __schedule+0x909/0x1fd0 [ 132.919842][ C0] ? io_schedule_timeout+0x140/0x140 [ 132.925116][ C0] ? release_task+0x1530/0x1530 [ 132.929957][ C0] schedule+0xcb/0x270 [ 132.934014][ C0] do_wait+0x677/0x9e0 [ 132.938068][ C0] ? wait_consider_task+0x3d30/0x3d30 [ 132.943426][ C0] ? count_memcg_event_mm.part.0+0x1b3/0x2f0 [ 132.949392][ C0] kernel_wait4+0x14c/0x260 [ 132.953881][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 132.958987][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 132.964169][ C0] ? find_held_lock+0x2d/0x110 [ 132.968918][ C0] __do_sys_wait4+0x13f/0x150 [ 132.973578][ C0] ? kernel_wait4+0x260/0x260 [ 132.978255][ C0] ? _down_write_nest_lock+0x150/0x150 [ 132.983699][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 132.990889][ C0] ? vmacache_update+0xce/0x140 [ 132.995757][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 133.001755][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 133.007647][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 133.012660][ C0] do_syscall_64+0x2d/0x40 [ 133.017063][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 133.022943][ C0] RIP: 0033:0x417cea [ 133.026831][ C0] RSP: 002b:00007fffec1642a8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 133.035230][ C0] RAX: ffffffffffffffda RBX: 0000000000001159 RCX: 0000000000417cea [ 133.043197][ C0] RDX: 0000000040000000 RSI: 00007fffec1642b4 RDI: ffffffffffffffff [ 133.051588][ C0] RBP: 0000001b31120000 R08: 0000000000001155 R09: 00000000021fc940 [ 133.059558][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffec164310 [ 133.067537][ C0] R13: 00007fffec164568 R14: 0000000000000000 R15: 0000000000000000 [ 133.076128][ C0] task:syz-executor.3 state:D stack:24184 pid: 4439 ppid: 4433 flags:0x00004000 [ 133.085323][ C0] Call Trace: [ 133.088591][ C0] __schedule+0x909/0x1fd0 [ 133.093002][ C0] ? io_schedule_timeout+0x140/0x140 [ 133.098277][ C0] schedule+0xcb/0x270 [ 133.102347][ C0] schedule_preempt_disabled+0xc/0x20 [ 133.107704][ C0] __mutex_lock+0x7ef/0x10e0 [ 133.112280][ C0] ? kernfs_iop_permission+0x5f/0xb0 [ 133.117551][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 133.122912][ C0] ? unlazy_child+0x4e0/0x4e0 [ 133.127574][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 133.133818][ C0] ? walk_component+0x179/0x6a0 [ 133.138653][ C0] ? handle_dots.part.0+0x15b0/0x15b0 [ 133.144013][ C0] kernfs_iop_permission+0x5f/0xb0 [ 133.149114][ C0] ? kernfs_iop_getattr+0xd0/0xd0 [ 133.154124][ C0] inode_permission+0x2d1/0x380 [ 133.158965][ C0] link_path_walk.part.0+0x7a9/0xc20 [ 133.164234][ C0] ? walk_component+0x6a0/0x6a0 [ 133.169067][ C0] path_lookupat+0xb7/0x830 [ 133.173553][ C0] filename_lookup+0x19f/0x560 [ 133.178304][ C0] ? may_linkat+0x230/0x230 [ 133.182802][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 133.189026][ C0] ? strncpy_from_user+0x2a0/0x3e0 [ 133.194124][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 133.200449][ C0] ? getname_flags.part.0+0x1dd/0x4f0 [ 133.205805][ C0] __x64_sys_umount+0xdc/0x150 [ 133.210567][ C0] ? path_umount+0x12a0/0x12a0 [ 133.215332][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 133.221349][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 133.227236][ C0] do_syscall_64+0x2d/0x40 [ 133.231644][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 133.237594][ C0] RIP: 0033:0x460b77 [ 133.241516][ C0] RSP: 002b:00007ffefabf3528 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 133.249951][ C0] RAX: ffffffffffffffda RBX: 0000000000000064 RCX: 0000000000460b77 [ 133.257958][ C0] RDX: 00000000004032c8 RSI: 0000000000000002 RDI: 00007ffefabf35d0 [ 133.265925][ C0] RBP: 0000000000000012 R08: 0000000000000000 R09: 000000000000000a [ 133.273889][ C0] R10: 0000000000000006 R11: 0000000000000246 R12: 00007ffefabf4660 [ 133.281850][ C0] R13: 000000000243e940 R14: 0000000000000000 R15: 0000000000017267 [ 133.289811][ C0] task:syz-executor.5 state:D stack:24872 pid: 4440 ppid: 4434 flags:0x00004000 [ 133.299442][ C0] Call Trace: [ 133.302726][ C0] __schedule+0x909/0x1fd0 [ 133.307180][ C0] ? io_schedule_timeout+0x140/0x140 [ 133.312453][ C0] schedule+0xcb/0x270 [ 133.316510][ C0] schedule_preempt_disabled+0xc/0x20 [ 133.321869][ C0] __mutex_lock+0x7ef/0x10e0 [ 133.326445][ C0] ? kernfs_iop_permission+0x5f/0xb0 [ 133.331717][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 133.337073][ C0] ? unlazy_child+0x4e0/0x4e0 [ 133.341752][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 133.347989][ C0] ? walk_component+0x179/0x6a0 [ 133.352822][ C0] ? handle_dots.part.0+0x15b0/0x15b0 [ 133.358177][ C0] kernfs_iop_permission+0x5f/0xb0 [ 133.363286][ C0] ? kernfs_iop_getattr+0xd0/0xd0 [ 133.368294][ C0] inode_permission+0x2d1/0x380 [ 133.373131][ C0] link_path_walk.part.0+0x7a9/0xc20 [ 133.378411][ C0] ? walk_component+0x6a0/0x6a0 [ 133.383243][ C0] path_lookupat+0xb7/0x830 [ 133.387739][ C0] filename_lookup+0x19f/0x560 [ 133.392484][ C0] ? may_linkat+0x230/0x230 [ 133.396969][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 133.403193][ C0] ? strncpy_from_user+0x2a0/0x3e0 [ 133.408290][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 133.414514][ C0] ? getname_flags.part.0+0x1dd/0x4f0 [ 133.419883][ C0] __x64_sys_umount+0xdc/0x150 [ 133.424645][ C0] ? path_umount+0x12a0/0x12a0 [ 133.429395][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 133.435360][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 133.441324][ C0] do_syscall_64+0x2d/0x40 [ 133.445723][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 133.451600][ C0] RIP: 0033:0x460b77 [ 133.455475][ C0] RSP: 002b:00007ffc22078628 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 133.463880][ C0] RAX: ffffffffffffffda RBX: 0000000000000063 RCX: 0000000000460b77 [ 133.471835][ C0] RDX: 00000000004032c8 RSI: 0000000000000002 RDI: 00007ffc220786d0 [ 133.479796][ C0] RBP: 0000000000000014 R08: 0000000000000000 R09: 000000000000000a [ 133.487751][ C0] R10: 0000000000000006 R11: 0000000000000246 R12: 00007ffc22079760 [ 133.495705][ C0] R13: 00000000022a8940 R14: 0000000000000000 R15: 000000000001784d [ 133.503672][ C0] task:syz-executor.4 state:D stack:24856 pid: 4441 ppid: 4437 flags:0x00004000 [ 133.512859][ C0] Call Trace: [ 133.516121][ C0] __schedule+0x909/0x1fd0 [ 133.520548][ C0] ? io_schedule_timeout+0x140/0x140 [ 133.525821][ C0] schedule+0xcb/0x270 [ 133.529873][ C0] schedule_preempt_disabled+0xc/0x20 [ 133.535232][ C0] __mutex_lock+0x7ef/0x10e0 [ 133.539817][ C0] ? kernfs_iop_permission+0x5f/0xb0 [ 133.545086][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 133.550445][ C0] ? unlazy_child+0x4e0/0x4e0 [ 133.555105][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 133.561329][ C0] ? walk_component+0x179/0x6a0 [ 133.566161][ C0] ? handle_dots.part.0+0x15b0/0x15b0 [ 133.571516][ C0] kernfs_iop_permission+0x5f/0xb0 [ 133.576626][ C0] ? kernfs_iop_getattr+0xd0/0xd0 [ 133.581633][ C0] inode_permission+0x2d1/0x380 [ 133.586469][ C0] link_path_walk.part.0+0x7a9/0xc20 [ 133.591735][ C0] ? walk_component+0x6a0/0x6a0 [ 133.596579][ C0] path_lookupat+0xb7/0x830 [ 133.601064][ C0] filename_lookup+0x19f/0x560 [ 133.605813][ C0] ? may_linkat+0x230/0x230 [ 133.610313][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 133.616550][ C0] ? strncpy_from_user+0x2a0/0x3e0 [ 133.621670][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 133.627907][ C0] ? getname_flags.part.0+0x1dd/0x4f0 [ 133.633263][ C0] __x64_sys_umount+0xdc/0x150 [ 133.638012][ C0] ? path_umount+0x12a0/0x12a0 [ 133.642769][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 133.648735][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 133.654614][ C0] do_syscall_64+0x2d/0x40 [ 133.659277][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 133.665156][ C0] RIP: 0033:0x460b77 [ 133.669030][ C0] RSP: 002b:00007fffec162fd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 133.677426][ C0] RAX: ffffffffffffffda RBX: 0000000000000063 RCX: 0000000000460b77 [ 133.685381][ C0] RDX: 00000000004032c8 RSI: 0000000000000002 RDI: 00007fffec163080 [ 133.693338][ C0] RBP: 0000000000000012 R08: 0000000000000000 R09: 000000000000000a [ 133.701293][ C0] R10: 0000000000000006 R11: 0000000000000246 R12: 00007fffec164110 [ 133.709250][ C0] R13: 00000000021fd940 R14: 0000000000000000 R15: 00000000000174b6 [ 133.717221][ C0] task:kworker/u4:4 state:I stack:28552 pid: 4447 ppid: 2 flags:0x00004000 [ 133.726410][ C0] Workqueue: 0x0 (flush-8:0) [ 133.731079][ C0] Call Trace: [ 133.734341][ C0] __schedule+0x909/0x1fd0 [ 133.738743][ C0] ? io_schedule_timeout+0x140/0x140 [ 133.744013][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 133.748935][ C0] schedule+0xcb/0x270 [ 133.753090][ C0] worker_thread+0x14c/0x1120 [ 133.757774][ C0] ? process_one_work+0x15c0/0x15c0 [ 133.762971][ C0] kthread+0x38c/0x460 [ 133.767037][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 133.772219][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 133.778096][ C0] ret_from_fork+0x1f/0x30 [ 133.782512][ C0] task:kworker/u4:5 state:I stack:25520 pid: 4451 ppid: 2 flags:0x00004000 [ 133.791712][ C0] Workqueue: 0x0 (ext4-rsv-conversion) [ 133.797248][ C0] Call Trace: [ 133.800511][ C0] __schedule+0x909/0x1fd0 [ 133.804968][ C0] ? io_schedule_timeout+0x140/0x140 [ 133.810293][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 133.815246][ C0] schedule+0xcb/0x270 [ 133.819309][ C0] worker_thread+0x14c/0x1120 [ 133.823987][ C0] ? process_one_work+0x15c0/0x15c0 [ 133.829173][ C0] kthread+0x38c/0x460 [ 133.833238][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 133.838425][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 133.844307][ C0] ret_from_fork+0x1f/0x30 [ 133.848729][ C0] task:kworker/u4:6 state:I stack:28224 pid: 4456 ppid: 2 flags:0x00004000 [ 133.857919][ C0] Workqueue: 0x0 (events_unbound) [ 133.863023][ C0] Call Trace: [ 133.866285][ C0] __schedule+0x909/0x1fd0 [ 133.870701][ C0] ? io_schedule_timeout+0x140/0x140 [ 133.875973][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 133.880897][ C0] schedule+0xcb/0x270 [ 133.884950][ C0] worker_thread+0x14c/0x1120 [ 133.889630][ C0] ? __kthread_parkme+0x118/0x1d0 [ 133.894643][ C0] ? process_one_work+0x15c0/0x15c0 [ 133.899828][ C0] kthread+0x38c/0x460 [ 133.903883][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 133.909074][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 133.914954][ C0] ret_from_fork+0x1f/0x30 [ 133.919357][ C0] task:kworker/u4:7 state:I stack:28224 pid: 4521 ppid: 2 flags:0x00004000 [ 133.928545][ C0] Workqueue: 0x0 (events_unbound) [ 133.933651][ C0] Call Trace: [ 133.936925][ C0] __schedule+0x909/0x1fd0 [ 133.941328][ C0] ? io_schedule_timeout+0x140/0x140 [ 133.946599][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 133.951524][ C0] schedule+0xcb/0x270 [ 133.955588][ C0] worker_thread+0x14c/0x1120 [ 133.960251][ C0] ? __kthread_parkme+0x118/0x1d0 [ 133.965274][ C0] ? process_one_work+0x15c0/0x15c0 [ 133.970457][ C0] kthread+0x38c/0x460 [ 133.974511][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 133.979692][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 133.985580][ C0] ret_from_fork+0x1f/0x30 [ 133.989990][ C0] task:kworker/u4:8 state:I stack:30912 pid: 5308 ppid: 2 flags:0x00004000 [ 133.999197][ C0] Call Trace: [ 134.002469][ C0] __schedule+0x909/0x1fd0 [ 134.006876][ C0] ? io_schedule_timeout+0x140/0x140 [ 134.012144][ C0] ? do_raw_spin_lock+0x200/0x2b0 [ 134.017180][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 134.022352][ C0] schedule+0xcb/0x270 [ 134.026420][ C0] worker_thread+0x14c/0x1120 [ 134.031089][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 134.037076][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 134.042869][ C0] ? __kthread_parkme+0x118/0x1d0 [ 134.047898][ C0] ? process_one_work+0x15c0/0x15c0 [ 134.053099][ C0] kthread+0x38c/0x460 [ 134.057159][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 134.062344][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 134.068228][ C0] ret_from_fork+0x1f/0x30 [ 134.072635][ C0] task:kworker/1:3 state:D stack:22816 pid: 7136 ppid: 2 flags:0x00004000 [ 134.081892][ C0] Workqueue: events usb_gadget_state_work [ 134.087737][ C0] Call Trace: [ 134.091000][ C0] __schedule+0x909/0x1fd0 [ 134.095448][ C0] ? io_schedule_timeout+0x140/0x140 [ 134.100718][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 134.106687][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 134.111869][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 134.116876][ C0] schedule+0xcb/0x270 [ 134.120960][ C0] schedule_preempt_disabled+0xc/0x20 [ 134.126325][ C0] __mutex_lock+0x7ef/0x10e0 [ 134.130901][ C0] ? kernfs_find_and_get_ns+0x21/0x60 [ 134.136260][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 134.141624][ C0] ? lock_acquire+0x288/0x710 [ 134.146377][ C0] ? process_one_work+0x8a5/0x15c0 [ 134.151476][ C0] ? lock_release+0x6e0/0x6e0 [ 134.156151][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 134.160986][ C0] kernfs_find_and_get_ns+0x21/0x60 [ 134.166229][ C0] sysfs_notify+0x8f/0xd0 [ 134.170560][ C0] usb_gadget_state_work+0x44/0x60 [ 134.175672][ C0] process_one_work+0x98d/0x15c0 [ 134.180602][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 134.185968][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 134.190909][ C0] worker_thread+0x64c/0x1120 [ 134.195577][ C0] ? __kthread_parkme+0x118/0x1d0 [ 134.200599][ C0] ? process_one_work+0x15c0/0x15c0 [ 134.205818][ C0] kthread+0x38c/0x460 [ 134.209926][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 134.215142][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 134.221039][ C0] ret_from_fork+0x1f/0x30 [ 134.225452][ C0] task:kworker/1:4 state:D stack:28504 pid: 7163 ppid: 2 flags:0x00004000 [ 134.234694][ C0] Workqueue: usb_hub_wq hub_event [ 134.239755][ C0] Call Trace: [ 134.243110][ C0] __schedule+0x909/0x1fd0 [ 134.247516][ C0] ? io_schedule_timeout+0x140/0x140 [ 134.252798][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 134.258785][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 134.263978][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 134.269000][ C0] schedule+0xcb/0x270 [ 134.273061][ C0] schedule_preempt_disabled+0xc/0x20 [ 134.278431][ C0] __mutex_lock+0x7ef/0x10e0 [ 134.283017][ C0] ? kernfs_find_and_get_ns+0x21/0x60 [ 134.288375][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 134.293750][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 134.298596][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 134.304127][ C0] kernfs_find_and_get_ns+0x21/0x60 [ 134.309325][ C0] sysfs_unmerge_group+0x5d/0x160 [ 134.314337][ C0] dpm_sysfs_remove+0x62/0xb0 [ 134.319017][ C0] device_del+0x20c/0xd40 [ 134.323330][ C0] ? __device_links_queue_sync_state+0x3f0/0x3f0 [ 134.329653][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 134.335021][ C0] device_unregister+0x22/0xc0 [ 134.339768][ C0] usb_remove_ep_devs+0x3e/0x80 [ 134.344605][ C0] usb_disable_device+0x306/0x7b0 [ 134.349614][ C0] usb_disconnect.cold+0x27d/0x780 [ 134.354711][ C0] hub_event+0x1c8a/0x42d0 [ 134.359131][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 134.373732][ C0] ? __lock_acquire+0x5d0/0x54a0 [ 134.378666][ C0] ? worker_detach_from_pool+0x21/0x310 [ 134.384199][ C0] ? lock_release+0x6e0/0x6e0 [ 134.388872][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 134.393709][ C0] process_one_work+0x98d/0x15c0 [ 134.398635][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 134.404006][ C0] ? try_to_del_timer_sync+0xbf/0x110 [ 134.409370][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 134.414295][ C0] worker_thread+0x64c/0x1120 [ 134.418959][ C0] ? process_one_work+0x15c0/0x15c0 [ 134.424142][ C0] kthread+0x38c/0x460 [ 134.428212][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 134.433490][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 134.439384][ C0] ret_from_fork+0x1f/0x30 [ 134.443791][ C0] task:kworker/0:4 state:I stack:23152 pid: 7180 ppid: 2 flags:0x00004000 [ 134.452979][ C0] Workqueue: 0x0 (events) [ 134.457485][ C0] Call Trace: [ 134.460761][ C0] __schedule+0x909/0x1fd0 [ 134.465167][ C0] ? io_schedule_timeout+0x140/0x140 [ 134.470436][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 134.475361][ C0] schedule+0xcb/0x270 [ 134.479425][ C0] worker_thread+0x14c/0x1120 [ 134.484102][ C0] ? __kthread_parkme+0x118/0x1d0 [ 134.491209][ C0] ? process_one_work+0x15c0/0x15c0 [ 134.496403][ C0] kthread+0x38c/0x460 [ 134.500455][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 134.505652][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 134.511543][ C0] ret_from_fork+0x1f/0x30 [ 134.515957][ C0] task:kworker/1:5 state:D stack:28504 pid: 7302 ppid: 2 flags:0x00004000 [ 134.525172][ C0] Workqueue: usb_hub_wq hub_event [ 134.530187][ C0] Call Trace: [ 134.533451][ C0] __schedule+0x909/0x1fd0 [ 134.537857][ C0] ? io_schedule_timeout+0x140/0x140 [ 134.543129][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 134.549117][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 134.554328][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 134.559346][ C0] schedule+0xcb/0x270 [ 134.563406][ C0] schedule_preempt_disabled+0xc/0x20 [ 134.568764][ C0] __mutex_lock+0x7ef/0x10e0 [ 134.573341][ C0] ? kernfs_find_and_get_ns+0x21/0x60 [ 134.578710][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 134.584067][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 134.588902][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 134.595226][ C0] kernfs_find_and_get_ns+0x21/0x60 [ 134.600412][ C0] sysfs_unmerge_group+0x5d/0x160 [ 134.605422][ C0] dpm_sysfs_remove+0x62/0xb0 [ 134.610121][ C0] device_del+0x20c/0xd40 [ 134.614436][ C0] ? __device_links_queue_sync_state+0x3f0/0x3f0 [ 134.620754][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 134.626111][ C0] device_unregister+0x22/0xc0 [ 134.630860][ C0] usb_remove_ep_devs+0x3e/0x80 [ 134.635711][ C0] usb_disable_device+0x306/0x7b0 [ 134.640723][ C0] usb_disconnect.cold+0x27d/0x780 [ 134.645818][ C0] hub_event+0x1c8a/0x42d0 [ 134.650218][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 134.655313][ C0] ? __lock_acquire+0x5d0/0x54a0 [ 134.660234][ C0] ? worker_detach_from_pool+0x21/0x310 [ 134.665764][ C0] ? lock_release+0x6e0/0x6e0 [ 134.670440][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 134.675284][ C0] process_one_work+0x98d/0x15c0 [ 134.680219][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 134.685587][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 134.690510][ C0] worker_thread+0x64c/0x1120 [ 134.695172][ C0] ? __kthread_parkme+0x118/0x1d0 [ 134.700200][ C0] ? process_one_work+0x15c0/0x15c0 [ 134.705393][ C0] kthread+0x38c/0x460 [ 134.709444][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 134.714644][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 134.720610][ C0] ret_from_fork+0x1f/0x30 [ 134.725012][ C0] task:kworker/1:6 state:D stack:22496 pid: 7309 ppid: 2 flags:0x00004000 [ 134.734210][ C0] Workqueue: usb_hub_wq hub_event [ 134.739222][ C0] Call Trace: [ 134.742493][ C0] __schedule+0x909/0x1fd0 [ 134.746906][ C0] ? io_schedule_timeout+0x140/0x140 [ 134.752190][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 134.758158][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 134.763339][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 134.768347][ C0] ? msleep+0x63/0xf0 [ 134.772320][ C0] schedule+0xcb/0x270 [ 134.776375][ C0] schedule_timeout+0x148/0x250 [ 134.781213][ C0] ? usleep_range+0x170/0x170 [ 134.785980][ C0] ? __next_timer_interrupt+0x210/0x210 [ 134.791512][ C0] ? hub_ext_port_status+0x19d/0x450 [ 134.796796][ C0] msleep+0xa4/0xf0 [ 134.800591][ C0] hub_port_reset+0x3de/0x1940 [ 134.805338][ C0] ? hub_resume+0x3e0/0x3e0 [ 134.809825][ C0] ? __kasan_slab_free+0x114/0x140 [ 134.814935][ C0] ? min_partial_store+0x80/0x80 [ 134.819857][ C0] ? hub_port_init+0x10e2/0x2ee0 [ 134.824775][ C0] ? kfree+0xdb/0x3a0 [ 134.828740][ C0] hub_port_init+0x10fa/0x2ee0 [ 134.833485][ C0] ? kcov_remote_start+0x3c1/0x400 [ 134.838611][ C0] hub_event+0x2181/0x42d0 [ 134.843020][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 134.848127][ C0] ? __lock_acquire+0x5d1/0x54a0 [ 134.853054][ C0] ? worker_detach_from_pool+0x20/0x310 [ 134.858593][ C0] ? lock_release+0x6e0/0x6e0 [ 134.863300][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 134.868141][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 134.873168][ C0] process_one_work+0x98d/0x15c0 [ 134.878094][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 134.883452][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 134.888377][ C0] worker_thread+0x64c/0x1120 [ 134.893051][ C0] ? __kthread_parkme+0x118/0x1d0 [ 134.898060][ C0] ? process_one_work+0x15c0/0x15c0 [ 134.903243][ C0] kthread+0x38c/0x460 [ 134.907297][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 134.912479][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 134.918372][ C0] ret_from_fork+0x1f/0x30 [ 134.922777][ C0] task:kworker/1:7 state:D stack:23368 pid: 7896 ppid: 2 flags:0x00004000 [ 134.932661][ C0] Workqueue: events usb_gadget_state_work [ 134.938369][ C0] Call Trace: [ 134.945711][ C0] __schedule+0x909/0x1fd0 [ 134.950116][ C0] ? io_schedule_timeout+0x140/0x140 [ 134.955396][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 134.961361][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 134.966555][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 134.971603][ C0] schedule+0xcb/0x270 [ 134.975658][ C0] schedule_preempt_disabled+0xc/0x20 [ 134.981014][ C0] __mutex_lock+0x7ef/0x10e0 [ 134.985591][ C0] ? kernfs_find_and_get_ns+0x21/0x60 [ 134.990948][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 134.996317][ C0] ? lock_acquire+0x288/0x710 [ 135.000990][ C0] ? process_one_work+0x8a5/0x15c0 [ 135.006089][ C0] ? lock_release+0x6e0/0x6e0 [ 135.010760][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 135.015595][ C0] kernfs_find_and_get_ns+0x21/0x60 [ 135.020784][ C0] sysfs_notify+0x8f/0xd0 [ 135.025115][ C0] usb_gadget_state_work+0x44/0x60 [ 135.030225][ C0] process_one_work+0x98d/0x15c0 [ 135.035151][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 135.040510][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 135.045444][ C0] worker_thread+0x64c/0x1120 [ 135.050106][ C0] ? __kthread_parkme+0x118/0x1d0 [ 135.055114][ C0] ? process_one_work+0x15c0/0x15c0 [ 135.060297][ C0] kthread+0x38c/0x460 [ 135.064360][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 135.069542][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 135.075432][ C0] ret_from_fork+0x1f/0x30 [ 135.079848][ C0] task:kworker/0:5 state:R running task stack:23200 pid: 8176 ppid: 2 flags:0x00004000 [ 135.090616][ C0] Workqueue: usb_hub_wq hub_event [ 135.095639][ C0] Call Trace: [ 135.098987][ C0] __schedule+0x909/0x1fd0 [ 135.103404][ C0] ? io_schedule_timeout+0x140/0x140 [ 135.108674][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 135.114649][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 135.119832][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 135.124874][ C0] schedule+0xcb/0x270 [ 135.128941][ C0] schedule_timeout+0x148/0x250 [ 135.133778][ C0] ? usleep_range+0x170/0x170 [ 135.138441][ C0] ? wait_for_completion_timeout+0x15b/0x280 [ 135.144406][ C0] ? __next_timer_interrupt+0x210/0x210 [ 135.149938][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 135.155907][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 135.161096][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 135.166150][ C0] wait_for_completion_timeout+0x163/0x280 [ 135.171958][ C0] ? really_probe+0x2b1/0xe40 [ 135.176632][ C0] ? wait_for_completion+0x270/0x270 [ 135.181956][ C0] ? usb_submit_urb+0x6ec/0x1560 [ 135.186883][ C0] ? lockdep_init_map_waits+0x230/0x700 [ 135.192472][ C0] usb_start_wait_urb+0x144/0x4c0 [ 135.197486][ C0] ? fs_reclaim_acquire+0xb2/0x150 [ 135.202589][ C0] ? usb_api_blocking_completion+0xa0/0xa0 [ 135.208383][ C0] ? memset+0x20/0x40 [ 135.212434][ C0] usb_control_msg+0x31c/0x4a0 [ 135.217204][ C0] ? usb_start_wait_urb+0x4c0/0x4c0 [ 135.222428][ C0] ? usb_control_msg+0x398/0x4a0 [ 135.227363][ C0] hid_get_class_descriptor.constprop.0+0x9c/0xf0 [ 135.233819][ C0] usbhid_parse+0x647/0xab0 [ 135.238313][ C0] ? hid_get_class_descriptor.constprop.0+0xf0/0xf0 [ 135.244893][ C0] hid_add_device+0x18a/0x9d0 [ 135.249585][ C0] ? debug_object_destroy+0x210/0x210 [ 135.254959][ C0] ? modalias_show+0x150/0x150 [ 135.259715][ C0] ? lockdep_init_map_waits+0x26a/0x700 [ 135.265310][ C0] usbhid_probe+0xb85/0x1070 [ 135.269899][ C0] usb_probe_interface+0x315/0x7f0 [ 135.275017][ C0] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 135.280384][ C0] really_probe+0x2b1/0xe40 [ 135.284875][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 135.291109][ C0] driver_probe_device+0x285/0x3f0 [ 135.296219][ C0] __device_attach_driver+0x216/0x2d0 [ 135.301580][ C0] ? driver_allows_async_probing+0x170/0x170 [ 135.307549][ C0] bus_for_each_drv+0x15f/0x1e0 [ 135.312390][ C0] ? bus_for_each_dev+0x1d0/0x1d0 [ 135.317412][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 135.323395][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 135.328422][ C0] __device_attach+0x228/0x4c0 [ 135.333185][ C0] ? __driver_attach_async_helper+0x380/0x380 [ 135.339239][ C0] ? kobject_uevent_env+0x2bb/0x1680 [ 135.344521][ C0] bus_probe_device+0x1e4/0x290 [ 135.349367][ C0] device_add+0xbc4/0x1d90 [ 135.353777][ C0] ? wait_for_completion_io+0x270/0x270 [ 135.359308][ C0] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 135.365532][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 135.371847][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 135.377642][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 135.383867][ C0] usb_set_configuration+0x113c/0x1910 [ 135.389431][ C0] usb_generic_driver_probe+0xba/0x100 [ 135.394873][ C0] usb_probe_device+0xd9/0x2c0 [ 135.399639][ C0] ? usb_driver_release_interface+0x180/0x180 [ 135.405690][ C0] really_probe+0x2b1/0xe40 [ 135.410181][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 135.416420][ C0] driver_probe_device+0x285/0x3f0 [ 135.421518][ C0] __device_attach_driver+0x216/0x2d0 [ 135.426887][ C0] ? driver_allows_async_probing+0x170/0x170 [ 135.432856][ C0] bus_for_each_drv+0x15f/0x1e0 [ 135.438139][ C0] ? bus_for_each_dev+0x1d0/0x1d0 [ 135.443148][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 135.449116][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 135.454126][ C0] __device_attach+0x228/0x4c0 [ 135.458874][ C0] ? __driver_attach_async_helper+0x380/0x380 [ 135.464926][ C0] ? kobject_uevent_env+0x2bb/0x1680 [ 135.470198][ C0] bus_probe_device+0x1e4/0x290 [ 135.475121][ C0] device_add+0xbc4/0x1d90 [ 135.479606][ C0] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 135.485834][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 135.492061][ C0] usb_new_device.cold+0x725/0x1057 [ 135.497246][ C0] ? hub_disconnect+0x510/0x510 [ 135.502079][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 135.507003][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 135.512983][ C0] hub_event+0x2348/0x42d0 [ 135.517385][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 135.522490][ C0] ? __lock_acquire+0x5d1/0x54a0 [ 135.527425][ C0] ? worker_detach_from_pool+0x20/0x310 [ 135.533563][ C0] ? lock_release+0x6e0/0x6e0 [ 135.538224][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 135.543058][ C0] process_one_work+0x98d/0x15c0 [ 135.547983][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 135.553343][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 135.558282][ C0] worker_thread+0x64c/0x1120 [ 135.562945][ C0] ? __kthread_parkme+0x118/0x1d0 [ 135.567953][ C0] ? process_one_work+0x15c0/0x15c0 [ 135.573150][ C0] kthread+0x38c/0x460 [ 135.577214][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 135.582408][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 135.588296][ C0] ret_from_fork+0x1f/0x30 [ 135.592709][ C0] task:kworker/0:6 state:I stack:29960 pid: 8179 ppid: 2 flags:0x00004000 [ 135.601897][ C0] Workqueue: 0x0 (events) [ 135.606306][ C0] Call Trace: [ 135.609580][ C0] __schedule+0x909/0x1fd0 [ 135.613984][ C0] ? io_schedule_timeout+0x140/0x140 [ 135.619272][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 135.624199][ C0] schedule+0xcb/0x270 [ 135.628263][ C0] worker_thread+0x14c/0x1120 [ 135.632936][ C0] ? __kthread_parkme+0x118/0x1d0 [ 135.637960][ C0] ? process_one_work+0x15c0/0x15c0 [ 135.643149][ C0] kthread+0x38c/0x460 [ 135.647206][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 135.652393][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 135.658281][ C0] ret_from_fork+0x1f/0x30 [ 135.662692][ C0] task:systemd-udevd state:S stack:28048 pid: 9399 ppid: 2646 flags:0x00000000 [ 135.671885][ C0] Call Trace: [ 135.675151][ C0] __schedule+0x909/0x1fd0 [ 135.679557][ C0] ? io_schedule_timeout+0x140/0x140 [ 135.684829][ C0] ? do_epoll_wait+0x13fc/0x1c20 [ 135.689755][ C0] schedule+0xcb/0x270 [ 135.693810][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 135.699884][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 135.706645][ C0] ? do_epoll_wait+0x188b/0x1c20 [ 135.711578][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 135.716426][ C0] ? do_raw_write_lock+0x11a/0x280 [ 135.721522][ C0] ? do_raw_read_unlock+0x70/0x70 [ 135.726538][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 135.732509][ C0] do_epoll_wait+0x189c/0x1c20 [ 135.737258][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 135.742176][ C0] ? add_wait_queue+0x150/0x150 [ 135.747099][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 135.753323][ C0] ? ksys_write+0x1a5/0x250 [ 135.757816][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 135.762822][ C0] do_syscall_64+0x2d/0x40 [ 135.767221][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 135.773114][ C0] RIP: 0033:0x7fb97ed602e3 [ 135.777511][ C0] RSP: 002b:00007ffe4e53ab98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 135.785906][ C0] RAX: ffffffffffffffda RBX: 00005614a8a68610 RCX: 00007fb97ed602e3 [ 135.793876][ C0] RDX: 0000000000000004 RSI: 00007ffe4e53ac60 RDI: 0000000000000004 [ 135.801841][ C0] RBP: 00007ffe4e53ad10 R08: 00005614a8a726f0 R09: 0000000000000000 [ 135.809796][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe4e53ac60 [ 135.817753][ C0] R13: 00005614a8a68490 R14: 0000000000000003 R15: 000000000000000e [ 135.825714][ C0] task:systemd-udevd state:S stack:28048 pid: 9404 ppid: 2646 flags:0x00000000 [ 135.834913][ C0] Call Trace: [ 135.838174][ C0] __schedule+0x909/0x1fd0 [ 135.842580][ C0] ? io_schedule_timeout+0x140/0x140 [ 135.847863][ C0] ? do_epoll_wait+0x13fc/0x1c20 [ 135.852785][ C0] schedule+0xcb/0x270 [ 135.856837][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 135.862892][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 135.868685][ C0] ? do_epoll_wait+0x188b/0x1c20 [ 135.873620][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 135.878467][ C0] ? do_raw_write_lock+0x11a/0x280 [ 135.883573][ C0] ? do_raw_read_unlock+0x70/0x70 [ 135.888593][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 135.895255][ C0] do_epoll_wait+0x189c/0x1c20 [ 135.900006][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 135.904946][ C0] ? add_wait_queue+0x150/0x150 [ 135.909796][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 135.916037][ C0] ? ksys_write+0x1a5/0x250 [ 135.920546][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 135.925558][ C0] do_syscall_64+0x2d/0x40 [ 135.930250][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 135.936131][ C0] RIP: 0033:0x7fb97ed602e3 [ 135.940534][ C0] RSP: 002b:00007ffe4e53ab98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 135.948932][ C0] RAX: ffffffffffffffda RBX: 00005614a8a6a820 RCX: 00007fb97ed602e3 [ 135.957147][ C0] RDX: 0000000000000004 RSI: 00007ffe4e53ac60 RDI: 0000000000000004 [ 135.965104][ C0] RBP: 00007ffe4e53ad10 R08: 00005614a8a6a720 R09: 0000000000000000 [ 135.973062][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe4e53ac60 [ 135.981018][ C0] R13: 00005614a8a67a80 R14: 0000000000000003 R15: 000000000000000e [ 135.988979][ C0] task:systemd-udevd state:S stack:28592 pid: 9408 ppid: 2646 flags:0x00000000 [ 135.998601][ C0] Call Trace: [ 136.001884][ C0] __schedule+0x909/0x1fd0 [ 136.006291][ C0] ? io_schedule_timeout+0x140/0x140 [ 136.011590][ C0] ? do_epoll_wait+0x13fc/0x1c20 [ 136.016512][ C0] schedule+0xcb/0x270 [ 136.020567][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 136.026640][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 136.032435][ C0] ? do_epoll_wait+0x188b/0x1c20 [ 136.037358][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 136.042660][ C0] ? do_raw_write_lock+0x11a/0x280 [ 136.047818][ C0] ? do_raw_read_unlock+0x70/0x70 [ 136.053422][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 136.059397][ C0] do_epoll_wait+0x189c/0x1c20 [ 136.064153][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 136.069078][ C0] ? __schedule+0x911/0x1fd0 [ 136.073662][ C0] ? add_wait_queue+0x150/0x150 [ 136.078519][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 136.083534][ C0] do_syscall_64+0x2d/0x40 [ 136.087961][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 136.093845][ C0] RIP: 0033:0x7fb97ed602e3 [ 136.098246][ C0] RSP: 002b:00007ffe4e53ab98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 136.106647][ C0] RAX: ffffffffffffffda RBX: 00005614a8a6a6a0 RCX: 00007fb97ed602e3 [ 136.115042][ C0] RDX: 0000000000000004 RSI: 00007ffe4e53ac60 RDI: 0000000000000004 [ 136.123001][ C0] RBP: 00007ffe4e53ad10 R08: 00005614a8a725b0 R09: 0000000000000000 [ 136.130962][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe4e53ac60 [ 136.139006][ C0] R13: 00005614a8a68610 R14: 0000000000000003 R15: 000000000000000e [ 136.146967][ C0] task:systemd-udevd state:S stack:28048 pid: 9418 ppid: 2646 flags:0x00000000 [ 136.156174][ C0] Call Trace: [ 136.159438][ C0] __schedule+0x909/0x1fd0 [ 136.163846][ C0] ? io_schedule_timeout+0x140/0x140 [ 136.169129][ C0] ? do_epoll_wait+0x13fc/0x1c20 [ 136.174128][ C0] schedule+0xcb/0x270 [ 136.178201][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 136.184283][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 136.190105][ C0] ? do_epoll_wait+0x188b/0x1c20 [ 136.195041][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 136.199903][ C0] ? do_raw_write_lock+0x11a/0x280 [ 136.205699][ C0] ? do_raw_read_unlock+0x70/0x70 [ 136.211048][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 136.217034][ C0] do_epoll_wait+0x189c/0x1c20 [ 136.221795][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 136.226728][ C0] ? add_wait_queue+0x150/0x150 [ 136.231574][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 136.237820][ C0] ? ksys_write+0x1a5/0x250 [ 136.242354][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 136.247376][ C0] do_syscall_64+0x2d/0x40 [ 136.251782][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 136.257684][ C0] RIP: 0033:0x7fb97ed602e3 [ 136.263414][ C0] RSP: 002b:00007ffe4e53ab98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 136.271818][ C0] RAX: ffffffffffffffda RBX: 00005614a8a65620 RCX: 00007fb97ed602e3 [ 136.279980][ C0] RDX: 0000000000000004 RSI: 00007ffe4e53ac60 RDI: 0000000000000004 [ 136.288023][ C0] RBP: 00007ffe4e53ad10 R08: 00005614a8a68350 R09: 0000000000000000 [ 136.295982][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe4e53ac60 [ 136.303940][ C0] R13: 00005614a8a6b550 R14: 0000000000000003 R15: 000000000000000e [ 136.311900][ C0] task:systemd-udevd state:D stack:28592 pid: 9419 ppid: 2646 flags:0x00004000 [ 136.321091][ C0] Call Trace: [ 136.324356][ C0] __schedule+0x909/0x1fd0 [ 136.328770][ C0] ? io_schedule_timeout+0x140/0x140 [ 136.334044][ C0] schedule+0xcb/0x270 [ 136.338103][ C0] schedule_preempt_disabled+0xc/0x20 [ 136.343563][ C0] __mutex_lock+0x7ef/0x10e0 [ 136.348141][ C0] ? kernfs_iop_getattr+0x85/0xd0 [ 136.353154][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 136.358514][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 136.364742][ C0] ? apparmor_inode_getattr+0x169/0x750 [ 136.370274][ C0] ? apparmor_file_alloc_security+0x760/0x760 [ 136.376333][ C0] ? kernfs_refresh_inode+0x3a0/0x3a0 [ 136.381693][ C0] kernfs_iop_getattr+0x85/0xd0 [ 136.386531][ C0] vfs_getattr_nosec+0x1fe/0x290 [ 136.391453][ C0] vfs_fstat+0x6b/0xb0 [ 136.395524][ C0] __do_sys_newfstat+0x81/0x100 [ 136.400360][ C0] ? __do_sys_fstat+0x100/0x100 [ 136.405197][ C0] ? __secure_computing+0xb4/0x290 [ 136.410322][ C0] ? syscall_trace_enter.constprop.0+0x94/0x250 [ 136.416809][ C0] do_syscall_64+0x2d/0x40 [ 136.421232][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 136.427717][ C0] RIP: 0033:0x7fb97ed522e2 [ 136.432138][ C0] RSP: 002b:00007ffe4e5351e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000005 [ 136.440538][ C0] RAX: ffffffffffffffda RBX: 00007fb97f00d440 RCX: 00007fb97ed522e2 [ 136.448516][ C0] RDX: 00007ffe4e5351f0 RSI: 00007ffe4e5351f0 RDI: 0000000000000007 [ 136.456474][ C0] RBP: 00005614a8a6b010 R08: 0000000000000b40 R09: 00005614a8a76100 [ 136.464432][ C0] R10: 00005614a8a6b010 R11: 0000000000000246 R12: 0000000000000001 [ 136.472396][ C0] R13: 0000000000001000 R14: 00005614a8a76100 R15: 00007ffe4e5354c0 [ 136.480360][ C0] task:systemd-udevd state:S stack:28048 pid: 9421 ppid: 2646 flags:0x00000000 [ 136.489550][ C0] Call Trace: [ 136.492822][ C0] __schedule+0x909/0x1fd0 [ 136.497230][ C0] ? io_schedule_timeout+0x140/0x140 [ 136.502509][ C0] ? do_epoll_wait+0x13fc/0x1c20 [ 136.507432][ C0] schedule+0xcb/0x270 [ 136.511489][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 136.517557][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 136.523366][ C0] ? do_epoll_wait+0x188b/0x1c20 [ 136.528303][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 136.533164][ C0] ? do_raw_write_lock+0x11a/0x280 [ 136.538266][ C0] ? do_raw_read_unlock+0x70/0x70 [ 136.543296][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 136.549286][ C0] do_epoll_wait+0x189c/0x1c20 [ 136.554045][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 136.558966][ C0] ? add_wait_queue+0x150/0x150 [ 136.563802][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 136.570048][ C0] ? ksys_write+0x1a5/0x250 [ 136.574539][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 136.579554][ C0] do_syscall_64+0x2d/0x40 [ 136.583974][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 136.589968][ C0] RIP: 0033:0x7fb97ed602e3 [ 136.594368][ C0] RSP: 002b:00007ffe4e53ab98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 136.603218][ C0] RAX: ffffffffffffffda RBX: 00005614a8a68b00 RCX: 00007fb97ed602e3 [ 136.611177][ C0] RDX: 0000000000000004 RSI: 00007ffe4e53ac60 RDI: 0000000000000004 [ 136.619134][ C0] RBP: 00007ffe4e53ad10 R08: 00005614a8a684f0 R09: 0000000000000000 [ 136.627437][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe4e53ac60 [ 136.635481][ C0] R13: 00005614a8a67a80 R14: 0000000000000003 R15: 000000000000000e [ 136.643441][ C0] task:kworker/1:8 state:D stack:30024 pid: 9460 ppid: 2 flags:0x00004000 [ 136.652993][ C0] Workqueue: events usb_gadget_state_work [ 136.658703][ C0] Call Trace: [ 136.661964][ C0] __schedule+0x909/0x1fd0 [ 136.666368][ C0] ? io_schedule_timeout+0x140/0x140 [ 136.671636][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 136.677603][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 136.682783][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 136.687791][ C0] schedule+0xcb/0x270 [ 136.691844][ C0] schedule_preempt_disabled+0xc/0x20 [ 136.697200][ C0] __mutex_lock+0x7ef/0x10e0 [ 136.701773][ C0] ? kernfs_find_and_get_ns+0x21/0x60 [ 136.707131][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 136.712497][ C0] ? lock_acquire+0x288/0x710 [ 136.717159][ C0] ? process_one_work+0x8a5/0x15c0 [ 136.722257][ C0] ? lock_release+0x6e0/0x6e0 [ 136.726922][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 136.731767][ C0] kernfs_find_and_get_ns+0x21/0x60 [ 136.736964][ C0] sysfs_notify+0x8f/0xd0 [ 136.741277][ C0] usb_gadget_state_work+0x44/0x60 [ 136.746389][ C0] process_one_work+0x98d/0x15c0 [ 136.751319][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 136.756677][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 136.761602][ C0] worker_thread+0x64c/0x1120 [ 136.766265][ C0] ? __kthread_parkme+0x118/0x1d0 [ 136.771327][ C0] ? process_one_work+0x15c0/0x15c0 [ 136.776523][ C0] kthread+0x38c/0x460 [ 136.780576][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 136.785770][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 136.791649][ C0] ret_from_fork+0x1f/0x30 [ 136.796054][ C0] task:kworker/1:9 state:I stack:29680 pid: 9462 ppid: 2 flags:0x00004000 [ 136.805264][ C0] Workqueue: 0x0 (events) [ 136.809683][ C0] Call Trace: [ 136.812969][ C0] __schedule+0x909/0x1fd0 [ 136.817374][ C0] ? io_schedule_timeout+0x140/0x140 [ 136.822661][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 136.827589][ C0] schedule+0xcb/0x270 [ 136.831644][ C0] worker_thread+0x14c/0x1120 [ 136.836310][ C0] ? process_one_work+0x15c0/0x15c0 [ 136.841495][ C0] kthread+0x38c/0x460 [ 136.845572][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 136.850755][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 136.856635][ C0] ret_from_fork+0x1f/0x30 [ 136.861039][ C0] task:kworker/1:10 state:D stack:29176 pid: 9463 ppid: 2 flags:0x00004000 [ 136.870230][ C0] Workqueue: events usb_gadget_state_work [ 136.875939][ C0] Call Trace: [ 136.879199][ C0] __schedule+0x909/0x1fd0 [ 136.883602][ C0] ? io_schedule_timeout+0x140/0x140 [ 136.888874][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 136.894842][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 136.900026][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 136.905050][ C0] schedule+0xcb/0x270 [ 136.909108][ C0] schedule_preempt_disabled+0xc/0x20 [ 136.914466][ C0] __mutex_lock+0x7ef/0x10e0 [ 136.919044][ C0] ? kernfs_find_and_get_ns+0x21/0x60 [ 136.924402][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 136.929763][ C0] ? lock_acquire+0x288/0x710 [ 136.934442][ C0] ? process_one_work+0x8a5/0x15c0 [ 136.939628][ C0] ? lock_release+0x6e0/0x6e0 [ 136.944292][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 136.949127][ C0] kernfs_find_and_get_ns+0x21/0x60 [ 136.954313][ C0] sysfs_notify+0x8f/0xd0 [ 136.958655][ C0] usb_gadget_state_work+0x44/0x60 [ 136.963752][ C0] process_one_work+0x98d/0x15c0 [ 136.968695][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 136.974156][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 136.979082][ C0] worker_thread+0x64c/0x1120 [ 136.983746][ C0] ? __kthread_parkme+0x118/0x1d0 [ 136.988757][ C0] ? process_one_work+0x15c0/0x15c0 [ 136.993942][ C0] kthread+0x38c/0x460 [ 136.998012][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 137.003195][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 137.009074][ C0] ret_from_fork+0x1f/0x30 [ 137.013568][ C0] task:kworker/1:11 state:D stack:29752 pid: 9465 ppid: 2 flags:0x00004000 [ 137.022759][ C0] Workqueue: events usb_gadget_state_work [ 137.028489][ C0] Call Trace: [ 137.031777][ C0] __schedule+0x909/0x1fd0 [ 137.036191][ C0] ? io_schedule_timeout+0x140/0x140 [ 137.041479][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 137.047459][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 137.052649][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 137.057665][ C0] schedule+0xcb/0x270 [ 137.061724][ C0] schedule_preempt_disabled+0xc/0x20 [ 137.067366][ C0] __mutex_lock+0x7ef/0x10e0 [ 137.072507][ C0] ? kernfs_find_and_get_ns+0x21/0x60 [ 137.077873][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 137.083238][ C0] ? lock_acquire+0x288/0x710 [ 137.087911][ C0] ? process_one_work+0x8a5/0x15c0 [ 137.093031][ C0] ? lock_release+0x6e0/0x6e0 [ 137.097716][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 137.102554][ C0] kernfs_find_and_get_ns+0x21/0x60 [ 137.107763][ C0] sysfs_notify+0x8f/0xd0 [ 137.112080][ C0] usb_gadget_state_work+0x44/0x60 [ 137.117179][ C0] process_one_work+0x98d/0x15c0 [ 137.122108][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 137.127468][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 137.132393][ C0] worker_thread+0x64c/0x1120 [ 137.137057][ C0] ? __kthread_parkme+0x118/0x1d0 [ 137.142066][ C0] ? process_one_work+0x15c0/0x15c0 [ 137.147278][ C0] kthread+0x38c/0x460 [ 137.151354][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 137.156541][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 137.162422][ C0] ret_from_fork+0x1f/0x30 [ 137.166846][ C0] task:kworker/1:12 state:I stack:30912 pid: 9467 ppid: 2 flags:0x00004000 [ 137.176056][ C0] Call Trace: [ 137.179321][ C0] __schedule+0x909/0x1fd0 [ 137.183741][ C0] ? io_schedule_timeout+0x140/0x140 [ 137.189013][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 137.194144][ C0] schedule+0xcb/0x270 [ 137.198200][ C0] worker_thread+0x14c/0x1120 [ 137.202873][ C0] ? __kthread_parkme+0x118/0x1d0 [ 137.207884][ C0] ? process_one_work+0x15c0/0x15c0 [ 137.213077][ C0] kthread+0x38c/0x460 [ 137.220964][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 137.226155][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 137.232043][ C0] ret_from_fork+0x1f/0x30 [ 137.236455][ C0] [ 137.236455][ C0] Showing all locks held in the system: [ 137.244273][ C0] 3 locks held by kworker/1:0/17: [ 137.249281][ C0] #0: ffff888100062d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 137.259639][ C0] #1: ffffc9000012fda8 ((work_completion)(&gadget->work)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 137.274782][ C0] #2: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_find_and_get_ns+0x21/0x60 [ 137.284623][ C0] 3 locks held by kworker/1:1/32: [ 137.289631][ C0] #0: ffff888103ef3938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 137.300343][ C0] #1: ffffc90000197da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 137.311571][ C0] #2: ffff8881091d3218 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x42d0 [ 137.320444][ C0] 5 locks held by kworker/1:2/2626: [ 137.325634][ C0] #0: ffff888103ef3938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 137.336342][ C0] #1: ffffc900001d7da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 137.347552][ C0] #2: ffff88810915b218 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x42d0 [ 137.356418][ C0] #3: ffff88810915e570 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_event+0x216c/0x42d0 [ 137.366324][ C0] #4: ffff888108df6368 (hcd->address0_mutex){+.+.}-{3:3}, at: hub_port_init+0x1b6/0x2ee0 [ 137.376228][ C0] 1 lock held by systemd-journal/2632: [ 137.381667][ C0] #0: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_iop_permission+0x5f/0xb0 [ 137.391426][ C0] 7 locks held by systemd-udevd/2646: [ 137.397125][ C0] #0: ffff888118103118 (&type->i_mutex_dir_key#4){++++}-{3:3}, at: iterate_dir+0xcd/0x660 [ 137.407141][ C0] #1: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_fop_readdir+0x3db/0x890 [ 137.416795][ C0] #2: ffffc90000007d78 ((&dev->timer)){+.-.}-{0:0}, at: call_timer_fn+0xd5/0x690 [ 137.426010][ C0] #3: ffff888111892230 (&dev->event_lock){-.-.}-{2:2}, at: input_repeat_key+0x78/0x380 [ 137.435758][ C0] #4: ffffffff8767b560 (rcu_read_lock){....}-{1:2}, at: input_pass_values.part.0+0x0/0x760 [ 137.445837][ C0] #5: ffffffff87a99218 (kbd_event_lock){..-.}-{2:2}, at: kbd_event+0x86/0x1770 [ 137.454876][ C0] #6: ffffffff8767b560 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x295 [ 137.464698][ C0] 1 lock held by in:imklog/4284: [ 137.469614][ C0] #0: ffff88810930f9f0 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0xe9/0x100 [ 137.478759][ C0] 2 locks held by agetty/4289: [ 137.483517][ C0] #0: ffff888111270098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 137.493264][ C0] #1: ffffc9000059b2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x21d/0x1ac0 [ 137.503353][ C0] 2 locks held by agetty/4291: [ 137.508141][ C0] #0: ffff88811113c098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 137.517886][ C0] #1: ffffc9000051b2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x21d/0x1ac0 [ 137.527971][ C0] 2 locks held by agetty/4292: [ 137.532724][ C0] #0: ffff888111399098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 137.542573][ C0] #1: ffffc9000054b2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x21d/0x1ac0 [ 137.553531][ C0] 2 locks held by agetty/4293: [ 137.558332][ C0] #0: ffff8881113c6098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 137.568076][ C0] #1: ffffc9000056b2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x21d/0x1ac0 [ 137.578158][ C0] 2 locks held by agetty/4294: [ 137.582902][ C0] #0: ffff88811113b098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 137.592638][ C0] #1: ffffc9000050b2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x21d/0x1ac0 [ 137.602807][ C0] 2 locks held by agetty/4295: [ 137.607552][ C0] #0: ffff8881113c7098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 137.617302][ C0] #1: ffffc9000058b2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x21d/0x1ac0 [ 137.627386][ C0] 1 lock held by syz-executor.2/4431: [ 137.632754][ C0] #0: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_iop_permission+0x5f/0xb0 [ 137.642493][ C0] 1 lock held by syz-executor.1/4435: [ 137.647846][ C0] #0: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_iop_permission+0x5f/0xb0 [ 137.657583][ C0] 1 lock held by syz-executor.0/4436: [ 137.662951][ C0] #0: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_iop_permission+0x5f/0xb0 [ 137.672684][ C0] 1 lock held by syz-executor.3/4439: [ 137.678036][ C0] #0: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_iop_permission+0x5f/0xb0 [ 137.687770][ C0] 1 lock held by syz-executor.5/4440: [ 137.693121][ C0] #0: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_iop_permission+0x5f/0xb0 [ 137.702858][ C0] 1 lock held by syz-executor.4/4441: [ 137.708212][ C0] #0: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_iop_permission+0x5f/0xb0 [ 137.717962][ C0] 3 locks held by kworker/1:3/7136: [ 137.723141][ C0] #0: ffff888100062d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 137.733491][ C0] #1: ffffc90000c37da8 ((work_completion)(&gadget->work)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 137.744805][ C0] #2: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_find_and_get_ns+0x21/0x60 [ 137.754835][ C0] 5 locks held by kworker/1:4/7163: [ 137.760108][ C0] #0: ffff888103ef3938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 137.770817][ C0] #1: ffffc90000cc7da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 137.782056][ C0] #2: ffff888108297218 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x42d0 [ 137.790925][ C0] #3: ffff8881190b5218 (&dev->mutex){....}-{3:3}, at: usb_disconnect.cold+0x43/0x780 [ 137.800495][ C0] #4: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_find_and_get_ns+0x21/0x60 [ 137.810322][ C0] 5 locks held by kworker/1:5/7302: [ 137.815531][ C0] #0: ffff888103ef3938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 137.826237][ C0] #1: ffffc90001087da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 137.837633][ C0] #2: ffff888109223218 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x42d0 [ 137.846516][ C0] #3: ffff888100eae218 (&dev->mutex){....}-{3:3}, at: usb_disconnect.cold+0x43/0x780 [ 137.856354][ C0] #4: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_find_and_get_ns+0x21/0x60 [ 137.866200][ C0] 6 locks held by kworker/1:6/7309: [ 137.871389][ C0] #0: ffff888103ef3938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 137.882088][ C0] #1: ffffc900011e7da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 137.893302][ C0] #2: ffff888109193218 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x42d0 [ 137.902167][ C0] #3: ffff888109196570 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_event+0x216c/0x42d0 [ 137.912082][ C0] #4: ffff8881090a9a68 (hcd->address0_mutex){+.+.}-{3:3}, at: hub_port_init+0x1b6/0x2ee0 [ 137.922096][ C0] #5: ffffffff88083a70 (ehci_cf_port_reset_rwsem){.+.+}-{3:3}, at: hub_port_reset+0x199/0x1940 [ 137.932659][ C0] 3 locks held by kworker/1:7/7896: [ 137.937847][ C0] #0: ffff888100062d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 137.948255][ C0] #1: ffffc900027dfda8 ((work_completion)(&gadget->work)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 137.959563][ C0] #2: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_find_and_get_ns+0x21/0x60 [ 137.969426][ C0] 5 locks held by kworker/0:5/8176: [ 137.974614][ C0] 1 lock held by systemd-udevd/9419: [ 137.979885][ C0] #0: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_iop_getattr+0x85/0xd0 [ 137.989812][ C0] 3 locks held by kworker/1:8/9460: [ 137.994995][ C0] #0: ffff888100062d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 138.006297][ C0] #1: ffffc90005947da8 ((work_completion)(&gadget->work)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 138.017597][ C0] #2: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_find_and_get_ns+0x21/0x60 [ 138.027694][ C0] 3 locks held by kworker/1:10/9463: [ 138.032970][ C0] #0: ffff888100062d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 138.043390][ C0] #1: ffffc90005cffda8 ((work_completion)(&gadget->work)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 138.058476][ C0] #2: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_find_and_get_ns+0x21/0x60 [ 138.068340][ C0] 3 locks held by kworker/1:11/9465: [ 138.073635][ C0] #0: ffff888100062d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 138.084009][ C0] #1: ffffc9000659fda8 ((work_completion)(&gadget->work)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 138.095312][ C0] #2: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_find_and_get_ns+0x21/0x60 [ 138.105142][ C0] [ 138.107452][ C0] ============================================= [ 138.107452][ C0] [ 138.116771][ C0] task:systemd state:S stack:22896 pid: 1 ppid: 0 flags:0x00000000 [ 138.126032][ C0] Call Trace: [ 138.129331][ C0] __schedule+0x909/0x1fd0 [ 138.133796][ C0] ? io_schedule_timeout+0x140/0x140 [ 138.139125][ C0] ? do_epoll_wait+0x13fc/0x1c20 [ 138.144259][ C0] schedule+0xcb/0x270 [ 138.148362][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 138.154486][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 138.160342][ C0] ? do_epoll_wait+0x188b/0x1c20 [ 138.165346][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 138.170246][ C0] ? do_raw_write_lock+0x11a/0x280 [ 138.175398][ C0] ? do_raw_read_unlock+0x70/0x70 [ 138.180462][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 138.186650][ C0] do_epoll_wait+0x189c/0x1c20 [ 138.191464][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 138.196447][ C0] ? find_held_lock+0x2d/0x110 [ 138.201250][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 138.206177][ C0] ? add_wait_queue+0x150/0x150 [ 138.211106][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 138.216177][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 138.222107][ C0] do_syscall_64+0x2d/0x40 [ 138.226556][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 138.232492][ C0] RIP: 0033:0x7fcc3b96e303 [ 138.237022][ C0] RSP: 002b:00007fff7038c630 EFLAGS: 00000293 ORIG_RAX: 00000000000000e8 [ 138.245427][ C0] RAX: ffffffffffffffda RBX: 000055eda8616f50 RCX: 00007fcc3b96e303 [ 138.253387][ C0] RDX: 0000000000000025 RSI: 00007fff7038c640 RDI: 0000000000000004 [ 138.261592][ C0] RBP: 00007fff7038c900 R08: 6f769645c36e362c R09: 0000000000000a00 [ 138.270628][ C0] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fff7038c640 [ 138.278601][ C0] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000002 [ 138.286571][ C0] task:kthreadd state:S stack:28248 pid: 2 ppid: 0 flags:0x00004000 [ 138.295773][ C0] Call Trace: [ 138.299048][ C0] __schedule+0x909/0x1fd0 [ 138.303462][ C0] ? io_schedule_timeout+0x140/0x140 [ 138.308738][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 138.313752][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 138.318681][ C0] schedule+0xcb/0x270 [ 138.322739][ C0] kthreadd+0x59d/0x750 [ 138.326885][ C0] ? kthread_create_on_cpu+0x220/0x220 [ 138.332331][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 138.338298][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 138.343484][ C0] ? kthread_create_on_cpu+0x220/0x220 [ 138.348930][ C0] ret_from_fork+0x1f/0x30 [ 138.353357][ C0] task:rcu_gp state:I stack:30184 pid: 3 ppid: 2 flags:0x00004000 [ 138.362641][ C0] Call Trace: [ 138.365912][ C0] __schedule+0x909/0x1fd0 [ 138.370319][ C0] ? io_schedule_timeout+0x140/0x140 [ 138.375596][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 138.380624][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 138.385556][ C0] schedule+0xcb/0x270 [ 138.389613][ C0] rescuer_thread+0x7a7/0xd30 [ 138.394281][ C0] ? worker_thread+0x1120/0x1120 [ 138.399208][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 138.405177][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 138.410996][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 138.416008][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 138.422233][ C0] ? __kthread_parkme+0x118/0x1d0 [ 138.427258][ C0] ? worker_thread+0x1120/0x1120 [ 138.432202][ C0] kthread+0x38c/0x460 [ 138.436258][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 138.441441][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 138.447325][ C0] ret_from_fork+0x1f/0x30 [ 138.451731][ C0] task:rcu_par_gp state:I stack:30792 pid: 4 ppid: 2 flags:0x00004000 [ 138.460921][ C0] Call Trace: [ 138.464186][ C0] __schedule+0x909/0x1fd0 [ 138.468592][ C0] ? io_schedule_timeout+0x140/0x140 [ 138.473864][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 138.478879][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 138.483807][ C0] schedule+0xcb/0x270 [ 138.487864][ C0] rescuer_thread+0x7a7/0xd30 [ 138.492723][ C0] ? worker_thread+0x1120/0x1120 [ 138.497649][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 138.503633][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 138.509530][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 138.514540][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 138.520854][ C0] ? __kthread_parkme+0x118/0x1d0 [ 138.525863][ C0] ? worker_thread+0x1120/0x1120 [ 138.530788][ C0] kthread+0x38c/0x460 [ 138.534857][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 138.540042][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 138.545923][ C0] ret_from_fork+0x1f/0x30 [ 138.550329][ C0] task:kworker/0:0 state:I stack:29760 pid: 5 ppid: 2 flags:0x00004000 [ 138.559957][ C0] Workqueue: 0x0 (events) [ 138.564368][ C0] Call Trace: [ 138.567642][ C0] __schedule+0x909/0x1fd0 [ 138.572048][ C0] ? io_schedule_timeout+0x140/0x140 [ 138.577321][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 138.582246][ C0] schedule+0xcb/0x270 [ 138.586318][ C0] worker_thread+0x14c/0x1120 [ 138.591124][ C0] ? process_one_work+0x15c0/0x15c0 [ 138.596320][ C0] kthread+0x38c/0x460 [ 138.600375][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 138.605559][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 138.611455][ C0] ret_from_fork+0x1f/0x30 [ 138.615864][ C0] task:kworker/0:0H state:I stack:29744 pid: 6 ppid: 2 flags:0x00004000 [ 138.625054][ C0] Workqueue: 0x0 (events_highpri) [ 138.630163][ C0] Call Trace: [ 138.633429][ C0] __schedule+0x909/0x1fd0 [ 138.637859][ C0] ? io_schedule_timeout+0x140/0x140 [ 138.643135][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 138.648080][ C0] schedule+0xcb/0x270 [ 138.652140][ C0] worker_thread+0x14c/0x1120 [ 138.656806][ C0] ? process_one_work+0x15c0/0x15c0 [ 138.661993][ C0] kthread+0x38c/0x460 [ 138.666327][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 138.671527][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 138.677440][ C0] ret_from_fork+0x1f/0x30 [ 138.681862][ C0] task:kworker/0:1 state:I stack:22600 pid: 7 ppid: 2 flags:0x00004000 [ 138.691067][ C0] Workqueue: 0x0 (rcu_gp) [ 138.695477][ C0] Call Trace: [ 138.698754][ C0] __schedule+0x909/0x1fd0 [ 138.703246][ C0] ? io_schedule_timeout+0x140/0x140 [ 138.708519][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 138.713446][ C0] schedule+0xcb/0x270 [ 138.717513][ C0] worker_thread+0x14c/0x1120 [ 138.722192][ C0] ? __kthread_parkme+0x118/0x1d0 [ 138.727203][ C0] ? process_one_work+0x15c0/0x15c0 [ 138.732388][ C0] kthread+0x38c/0x460 [ 138.736456][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 138.741650][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 138.747553][ C0] ret_from_fork+0x1f/0x30 [ 138.751960][ C0] task:kworker/u4:0 state:I stack:27712 pid: 8 ppid: 2 flags:0x00004000 [ 138.761165][ C0] Workqueue: 0x0 (events_unbound) [ 138.766270][ C0] Call Trace: [ 138.769534][ C0] __schedule+0x909/0x1fd0 [ 138.773959][ C0] ? io_schedule_timeout+0x140/0x140 [ 138.779233][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 138.784245][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 138.789221][ C0] schedule+0xcb/0x270 [ 138.793278][ C0] worker_thread+0x14c/0x1120 [ 138.797970][ C0] ? process_one_work+0x15c0/0x15c0 [ 138.803171][ C0] kthread+0x38c/0x460 [ 138.807238][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 138.812428][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 138.818308][ C0] ret_from_fork+0x1f/0x30 [ 138.822714][ C0] task:mm_percpu_wq state:I stack:30928 pid: 9 ppid: 2 flags:0x00004000 [ 138.831924][ C0] Call Trace: [ 138.835203][ C0] __schedule+0x909/0x1fd0 [ 138.839625][ C0] ? io_schedule_timeout+0x140/0x140 [ 138.844902][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 138.849915][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 138.854859][ C0] schedule+0xcb/0x270 [ 138.858916][ C0] rescuer_thread+0x7a7/0xd30 [ 138.863582][ C0] ? worker_thread+0x1120/0x1120 [ 138.868507][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 138.874484][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 138.880277][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 138.885288][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 138.891518][ C0] ? __kthread_parkme+0x118/0x1d0 [ 138.896528][ C0] ? worker_thread+0x1120/0x1120 [ 138.901453][ C0] kthread+0x38c/0x460 [ 138.905508][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 138.910690][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 138.916569][ C0] ret_from_fork+0x1f/0x30 [ 138.920991][ C0] task:ksoftirqd/0 state:S stack:26120 pid: 10 ppid: 2 flags:0x00004000 [ 138.930202][ C0] Call Trace: [ 138.933466][ C0] __schedule+0x909/0x1fd0 [ 138.937870][ C0] ? io_schedule_timeout+0x140/0x140 [ 138.943142][ C0] ? __do_softirq+0x820/0x9c5 [ 138.947809][ C0] schedule+0xcb/0x270 [ 138.952005][ C0] smpboot_thread_fn+0x589/0x870 [ 138.956947][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 138.963192][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 138.969429][ C0] ? __kthread_parkme+0x118/0x1d0 [ 138.974446][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 138.980678][ C0] kthread+0x38c/0x460 [ 138.984751][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 138.989936][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 138.995828][ C0] ret_from_fork+0x1f/0x30 [ 139.000253][ C0] task:rcu_sched state:I stack:29624 pid: 11 ppid: 2 flags:0x00004000 [ 139.009669][ C0] Call Trace: [ 139.012985][ C0] __schedule+0x909/0x1fd0 [ 139.017408][ C0] ? io_schedule_timeout+0x140/0x140 [ 139.022689][ C0] ? debug_object_destroy+0x210/0x210 [ 139.028059][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 139.032905][ C0] schedule+0xcb/0x270 [ 139.036966][ C0] schedule_timeout+0x148/0x250 [ 139.042795][ C0] ? usleep_range+0x170/0x170 [ 139.047470][ C0] ? __next_timer_interrupt+0x210/0x210 [ 139.053021][ C0] ? prepare_to_swait_exclusive+0x2d0/0x2d0 [ 139.058912][ C0] rcu_gp_kthread+0x9dc/0x17d0 [ 139.063677][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 139.068534][ C0] ? rcu_core_si+0x10/0x10 [ 139.072941][ C0] ? __kthread_parkme+0x69/0x1d0 [ 139.077867][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 139.083849][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 139.090076][ C0] ? __kthread_parkme+0x118/0x1d0 [ 139.095097][ C0] ? rcu_core_si+0x10/0x10 [ 139.099521][ C0] kthread+0x38c/0x460 [ 139.103577][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 139.108761][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 139.114650][ C0] ret_from_fork+0x1f/0x30 [ 139.119057][ C0] task:migration/0 state:R running task stack:30656 pid: 12 ppid: 2 flags:0x00004000 [ 139.129820][ C0] Stopper: 0x0 <- 0x0 [ 139.133818][ C0] Call Trace: [ 139.137081][ C0] __schedule+0x909/0x1fd0 [ 139.141493][ C0] ? io_schedule_timeout+0x140/0x140 [ 139.146769][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 139.152737][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 139.158632][ C0] schedule+0xcb/0x270 [ 139.162690][ C0] smpboot_thread_fn+0x589/0x870 [ 139.167613][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 139.173840][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 139.180067][ C0] ? __kthread_parkme+0x118/0x1d0 [ 139.185081][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 139.191338][ C0] kthread+0x38c/0x460 [ 139.195393][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 139.200577][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 139.206472][ C0] ret_from_fork+0x1f/0x30 [ 139.210912][ C0] task:cpuhp/0 state:S stack:28056 pid: 13 ppid: 2 flags:0x00004000 [ 139.220191][ C0] Call Trace: [ 139.223459][ C0] __schedule+0x909/0x1fd0 [ 139.227906][ C0] ? io_schedule_timeout+0x140/0x140 [ 139.233215][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 139.239314][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 139.244327][ C0] schedule+0xcb/0x270 [ 139.248385][ C0] smpboot_thread_fn+0x589/0x870 [ 139.253308][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 139.259535][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 139.265763][ C0] ? __kthread_parkme+0x118/0x1d0 [ 139.270875][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 139.277112][ C0] kthread+0x38c/0x460 [ 139.281191][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 139.286387][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 139.292267][ C0] ret_from_fork+0x1f/0x30 [ 139.296688][ C0] task:cpuhp/1 state:S stack:28200 pid: 14 ppid: 2 flags:0x00004000 [ 139.305876][ C0] Call Trace: [ 139.309163][ C0] __schedule+0x909/0x1fd0 [ 139.313566][ C0] ? io_schedule_timeout+0x140/0x140 [ 139.318838][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 139.324805][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 139.329831][ C0] schedule+0xcb/0x270 [ 139.333896][ C0] smpboot_thread_fn+0x589/0x870 [ 139.338818][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 139.345043][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 139.351279][ C0] ? __kthread_parkme+0x118/0x1d0 [ 139.356293][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 139.362544][ C0] kthread+0x38c/0x460 [ 139.366598][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 139.371779][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 139.377671][ C0] ret_from_fork+0x1f/0x30 [ 139.382082][ C0] task:migration/1 state:S stack:30440 pid: 15 ppid: 2 flags:0x00004000 [ 139.391269][ C0] Stopper: 0x0 <- 0x0 [ 139.395232][ C0] Call Trace: [ 139.398504][ C0] __schedule+0x909/0x1fd0 [ 139.402923][ C0] ? io_schedule_timeout+0x140/0x140 [ 139.408454][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 139.414423][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 139.420213][ C0] schedule+0xcb/0x270 [ 139.424287][ C0] smpboot_thread_fn+0x589/0x870 [ 139.429233][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 139.435455][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 139.441681][ C0] ? __kthread_parkme+0x118/0x1d0 [ 139.446689][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 139.452912][ C0] kthread+0x38c/0x460 [ 139.456966][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 139.462160][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 139.468037][ C0] ret_from_fork+0x1f/0x30 [ 139.472440][ C0] task:ksoftirqd/1 state:S stack:25632 pid: 16 ppid: 2 flags:0x00004000 [ 139.481629][ C0] Call Trace: [ 139.484893][ C0] __schedule+0x909/0x1fd0 [ 139.489298][ C0] ? io_schedule_timeout+0x140/0x140 [ 139.494566][ C0] ? __do_softirq+0x820/0x9c5 [ 139.499243][ C0] schedule+0xcb/0x270 [ 139.503298][ C0] smpboot_thread_fn+0x589/0x870 [ 139.508227][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 139.514461][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 139.520687][ C0] ? __kthread_parkme+0x118/0x1d0 [ 139.525695][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 139.531933][ C0] kthread+0x38c/0x460 [ 139.536002][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 139.541184][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 139.547061][ C0] ret_from_fork+0x1f/0x30 [ 139.551475][ C0] task:kworker/1:0 state:D stack:22400 pid: 17 ppid: 2 flags:0x00004000 [ 139.560664][ C0] Workqueue: events usb_gadget_state_work [ 139.566382][ C0] Call Trace: [ 139.569663][ C0] __schedule+0x909/0x1fd0 [ 139.574072][ C0] ? io_schedule_timeout+0x140/0x140 [ 139.579439][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 139.585404][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 139.590589][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 139.595597][ C0] schedule+0xcb/0x270 [ 139.599671][ C0] schedule_preempt_disabled+0xc/0x20 [ 139.605035][ C0] __mutex_lock+0x7ef/0x10e0 [ 139.609609][ C0] ? kernfs_find_and_get_ns+0x21/0x60 [ 139.614980][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 139.620340][ C0] ? lock_acquire+0x288/0x710 [ 139.625002][ C0] ? process_one_work+0x8a5/0x15c0 [ 139.630100][ C0] ? lock_release+0x6e0/0x6e0 [ 139.634765][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 139.639601][ C0] kernfs_find_and_get_ns+0x21/0x60 [ 139.644798][ C0] sysfs_notify+0x8f/0xd0 [ 139.649135][ C0] usb_gadget_state_work+0x44/0x60 [ 139.654230][ C0] process_one_work+0x98d/0x15c0 [ 139.659154][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 139.664546][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 139.669504][ C0] worker_thread+0x64c/0x1120 [ 139.674188][ C0] ? process_one_work+0x15c0/0x15c0 [ 139.679384][ C0] kthread+0x38c/0x460 [ 139.683441][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 139.688625][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 139.694505][ C0] ret_from_fork+0x1f/0x30 [ 139.698916][ C0] task:kworker/1:0H state:I stack:27976 pid: 18 ppid: 2 flags:0x00004000 [ 139.708204][ C0] Workqueue: 0x0 (kblockd) [ 139.712714][ C0] Call Trace: [ 139.715990][ C0] __schedule+0x909/0x1fd0 [ 139.720419][ C0] ? io_schedule_timeout+0x140/0x140 [ 139.725690][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 139.730625][ C0] schedule+0xcb/0x270 [ 139.734683][ C0] worker_thread+0x14c/0x1120 [ 139.739345][ C0] ? process_one_work+0x15c0/0x15c0 [ 139.745224][ C0] kthread+0x38c/0x460 [ 139.749277][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 139.754475][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 139.760354][ C0] ret_from_fork+0x1f/0x30 [ 139.764756][ C0] task:kdevtmpfs state:S stack:27512 pid: 19 ppid: 2 flags:0x00004000 [ 139.773941][ C0] Call Trace: [ 139.777203][ C0] __schedule+0x909/0x1fd0 [ 139.781607][ C0] ? io_schedule_timeout+0x140/0x140 [ 139.786890][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 139.791901][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 139.796827][ C0] schedule+0xcb/0x270 [ 139.800892][ C0] devtmpfsd+0x30d/0x333 [ 139.805132][ C0] ? dmar_validate_one_drhd+0x24d/0x24d [ 139.810662][ C0] kthread+0x38c/0x460 [ 139.814715][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 139.819893][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 139.825771][ C0] ret_from_fork+0x1f/0x30 [ 139.830186][ C0] task:netns state:I stack:30712 pid: 20 ppid: 2 flags:0x00004000 [ 139.839388][ C0] Call Trace: [ 139.842650][ C0] __schedule+0x909/0x1fd0 [ 139.847052][ C0] ? io_schedule_timeout+0x140/0x140 [ 139.852338][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 139.857363][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 139.862285][ C0] schedule+0xcb/0x270 [ 139.866778][ C0] rescuer_thread+0x7a7/0xd30 [ 139.871441][ C0] ? worker_thread+0x1120/0x1120 [ 139.876364][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 139.882328][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 139.888121][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 139.893135][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 139.899360][ C0] ? __kthread_parkme+0x118/0x1d0 [ 139.904382][ C0] ? worker_thread+0x1120/0x1120 [ 139.909324][ C0] kthread+0x38c/0x460 [ 139.913390][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 139.918591][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 139.924471][ C0] ret_from_fork+0x1f/0x30 [ 139.928877][ C0] task:inet_frag_wq state:I stack:30712 pid: 21 ppid: 2 flags:0x00004000 [ 139.938069][ C0] Call Trace: [ 139.941345][ C0] __schedule+0x909/0x1fd0 [ 139.945759][ C0] ? io_schedule_timeout+0x140/0x140 [ 139.951031][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 139.956041][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 139.960963][ C0] schedule+0xcb/0x270 [ 139.965044][ C0] rescuer_thread+0x7a7/0xd30 [ 139.969719][ C0] ? worker_thread+0x1120/0x1120 [ 139.974640][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 139.980618][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 139.986421][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 139.991430][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 139.997667][ C0] ? __kthread_parkme+0x118/0x1d0 [ 140.002688][ C0] ? worker_thread+0x1120/0x1120 [ 140.007613][ C0] kthread+0x38c/0x460 [ 140.011681][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 140.016875][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 140.022803][ C0] ret_from_fork+0x1f/0x30 [ 140.027274][ C0] task:kworker/u4:1 state:I stack:24224 pid: 22 ppid: 2 flags:0x00004000 [ 140.036600][ C0] Workqueue: 0x0 (events_unbound) [ 140.041718][ C0] Call Trace: [ 140.044990][ C0] __schedule+0x909/0x1fd0 [ 140.049414][ C0] ? io_schedule_timeout+0x140/0x140 [ 140.054708][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 140.059656][ C0] schedule+0xcb/0x270 [ 140.063723][ C0] worker_thread+0x14c/0x1120 [ 140.068400][ C0] ? process_one_work+0x15c0/0x15c0 [ 140.073585][ C0] kthread+0x38c/0x460 [ 140.077811][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 140.082993][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 140.088871][ C0] ret_from_fork+0x1f/0x30 [ 140.093278][ C0] task:kworker/u4:2 state:I stack:24664 pid: 27 ppid: 2 flags:0x00004000 [ 140.102469][ C0] Workqueue: 0x0 (events_unbound) [ 140.107581][ C0] Call Trace: [ 140.110844][ C0] __schedule+0x909/0x1fd0 [ 140.115250][ C0] ? io_schedule_timeout+0x140/0x140 [ 140.120520][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 140.125458][ C0] schedule+0xcb/0x270 [ 140.129513][ C0] worker_thread+0x14c/0x1120 [ 140.134192][ C0] ? __kthread_parkme+0x118/0x1d0 [ 140.139212][ C0] ? process_one_work+0x15c0/0x15c0 [ 140.144511][ C0] kthread+0x38c/0x460 [ 140.148565][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 140.153797][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 140.159694][ C0] ret_from_fork+0x1f/0x30 [ 140.164392][ C0] task:kworker/1:1 state:D stack:23200 pid: 32 ppid: 2 flags:0x00004000 [ 140.173590][ C0] Workqueue: usb_hub_wq hub_event [ 140.178650][ C0] Call Trace: [ 140.181952][ C0] __schedule+0x909/0x1fd0 [ 140.186414][ C0] ? io_schedule_timeout+0x140/0x140 [ 140.191706][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 140.197732][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 140.202926][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 140.208030][ C0] ? msleep+0x63/0xf0 [ 140.212001][ C0] schedule+0xcb/0x270 [ 140.216103][ C0] schedule_timeout+0x148/0x250 [ 140.220951][ C0] ? usleep_range+0x170/0x170 [ 140.225626][ C0] ? __next_timer_interrupt+0x210/0x210 [ 140.231163][ C0] ? hub_ext_port_status+0x19d/0x450 [ 140.236443][ C0] msleep+0xa4/0xf0 [ 140.240287][ C0] hub_port_debounce+0x1b7/0x3b0 [ 140.245214][ C0] ? usb_port_disable+0x190/0x190 [ 140.250275][ C0] ? usb_start_wait_urb+0x4c0/0x4c0 [ 140.255472][ C0] ? wait_for_completion_interruptible_timeout+0x160/0x2e0 [ 140.262693][ C0] ? hub_ext_port_status+0x19d/0x450 [ 140.267980][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 140.274239][ C0] hub_event+0x2caf/0x42d0 [ 140.278644][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 140.283744][ C0] ? __lock_acquire+0x5d0/0x54a0 [ 140.288673][ C0] ? worker_detach_from_pool+0x21/0x310 [ 140.294228][ C0] ? lock_release+0x6e0/0x6e0 [ 140.298891][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 140.303730][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 140.308741][ C0] process_one_work+0x98d/0x15c0 [ 140.313666][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 140.319035][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 140.323970][ C0] worker_thread+0x64c/0x1120 [ 140.328645][ C0] ? process_one_work+0x15c0/0x15c0 [ 140.333830][ C0] kthread+0x38c/0x460 [ 140.337884][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 140.343081][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 140.348960][ C0] ret_from_fork+0x1f/0x30 [ 140.353713][ C0] task:kauditd state:S stack:30184 pid: 33 ppid: 2 flags:0x00004000 [ 140.362920][ C0] Call Trace: [ 140.366185][ C0] __schedule+0x909/0x1fd0 [ 140.370592][ C0] ? io_schedule_timeout+0x140/0x140 [ 140.375865][ C0] ? prepare_to_wait_event+0x129/0x6a0 [ 140.381310][ C0] schedule+0xcb/0x270 [ 140.385365][ C0] kauditd_thread+0x786/0xc80 [ 140.390026][ C0] ? auditd_reset+0x190/0x190 [ 140.394700][ C0] ? add_wait_queue+0x150/0x150 [ 140.399535][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 140.405760][ C0] ? __kthread_parkme+0x118/0x1d0 [ 140.410772][ C0] ? auditd_reset+0x190/0x190 [ 140.415433][ C0] kthread+0x38c/0x460 [ 140.419485][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 140.424839][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 140.430719][ C0] ret_from_fork+0x1f/0x30 [ 140.435124][ C0] task:kworker/u4:3 state:I stack:23936 pid: 45 ppid: 2 flags:0x00004000 [ 140.444314][ C0] Workqueue: 0x0 (events_unbound) [ 140.449416][ C0] Call Trace: [ 140.452687][ C0] __schedule+0x909/0x1fd0 [ 140.457112][ C0] ? io_schedule_timeout+0x140/0x140 [ 140.462384][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 140.467397][ C0] schedule+0xcb/0x270 [ 140.471451][ C0] worker_thread+0x14c/0x1120 [ 140.476113][ C0] ? __kthread_parkme+0x118/0x1d0 [ 140.481135][ C0] ? process_one_work+0x15c0/0x15c0 [ 140.486321][ C0] kthread+0x38c/0x460 [ 140.490376][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 140.495560][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 140.501442][ C0] ret_from_fork+0x1f/0x30 [ 140.505847][ C0] task:khungtaskd state:S stack:30616 pid: 1267 ppid: 2 flags:0x00004000 [ 140.515035][ C0] Call Trace: [ 140.518300][ C0] __schedule+0x909/0x1fd0 [ 140.522709][ C0] ? io_schedule_timeout+0x140/0x140 [ 140.527980][ C0] ? debug_object_destroy+0x210/0x210 [ 140.533342][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 140.538347][ C0] schedule+0xcb/0x270 [ 140.542417][ C0] schedule_timeout+0x148/0x250 [ 140.547259][ C0] ? usleep_range+0x170/0x170 [ 140.551928][ C0] ? __next_timer_interrupt+0x210/0x210 [ 140.557512][ C0] watchdog+0xf9/0x1080 [ 140.561653][ C0] ? reset_hung_task_detector+0x30/0x30 [ 140.567181][ C0] kthread+0x38c/0x460 [ 140.571290][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 140.576476][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 140.582357][ C0] ret_from_fork+0x1f/0x30 [ 140.586812][ C0] task:oom_reaper state:S stack:30352 pid: 1269 ppid: 2 flags:0x00004000 [ 140.596002][ C0] Call Trace: [ 140.599278][ C0] __schedule+0x909/0x1fd0 [ 140.603694][ C0] ? io_schedule_timeout+0x140/0x140 [ 140.608964][ C0] ? prepare_to_wait_event+0x129/0x6a0 [ 140.614414][ C0] schedule+0xcb/0x270 [ 140.618469][ C0] oom_reaper+0x99b/0xd50 [ 140.622784][ C0] ? __kthread_parkme+0xd4/0x1d0 [ 140.627747][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 140.632587][ C0] ? __oom_reap_task_mm+0x420/0x420 [ 140.637769][ C0] ? add_wait_queue+0x150/0x150 [ 140.642618][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 140.648843][ C0] ? __kthread_parkme+0x118/0x1d0 [ 140.653853][ C0] ? __oom_reap_task_mm+0x420/0x420 [ 140.659055][ C0] kthread+0x38c/0x460 [ 140.663110][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 140.668310][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 140.674190][ C0] ret_from_fork+0x1f/0x30 [ 140.678616][ C0] task:writeback state:I stack:30712 pid: 1270 ppid: 2 flags:0x00004000 [ 140.687807][ C0] Call Trace: [ 140.691071][ C0] __schedule+0x909/0x1fd0 [ 140.695477][ C0] ? io_schedule_timeout+0x140/0x140 [ 140.700747][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 140.705766][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 140.710712][ C0] schedule+0xcb/0x270 [ 140.714783][ C0] rescuer_thread+0x7a7/0xd30 [ 140.719445][ C0] ? worker_thread+0x1120/0x1120 [ 140.724379][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 140.730356][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 140.736166][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 140.741174][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 140.747398][ C0] ? __kthread_parkme+0x118/0x1d0 [ 140.752409][ C0] ? worker_thread+0x1120/0x1120 [ 140.757332][ C0] kthread+0x38c/0x460 [ 140.761390][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 140.766572][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 140.772451][ C0] ret_from_fork+0x1f/0x30 [ 140.777035][ C0] task:kcompactd0 state:S stack:29640 pid: 1272 ppid: 2 flags:0x00004000 [ 140.786222][ C0] Call Trace: [ 140.789483][ C0] __schedule+0x909/0x1fd0 [ 140.793886][ C0] ? io_schedule_timeout+0x140/0x140 [ 140.799255][ C0] ? debug_object_destroy+0x210/0x210 [ 140.804628][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 140.809464][ C0] schedule+0xcb/0x270 [ 140.813531][ C0] schedule_timeout+0x148/0x250 [ 140.818369][ C0] ? usleep_range+0x170/0x170 [ 140.823029][ C0] ? __next_timer_interrupt+0x210/0x210 [ 140.828915][ C0] ? prepare_to_wait_exclusive+0x2d0/0x2d0 [ 140.834710][ C0] kcompactd+0x583/0xcc0 [ 140.838947][ C0] ? kcompactd_do_work+0x710/0x710 [ 140.844404][ C0] ? add_wait_queue+0x150/0x150 [ 140.849249][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 140.855488][ C0] ? __kthread_parkme+0x118/0x1d0 [ 140.860512][ C0] ? kcompactd_do_work+0x710/0x710 [ 140.865619][ C0] kthread+0x38c/0x460 [ 140.869687][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 140.874882][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 140.880771][ C0] ret_from_fork+0x1f/0x30 [ 140.885191][ C0] task:kblockd state:I stack:30712 pid: 1297 ppid: 2 flags:0x00004000 [ 140.894840][ C0] Call Trace: [ 140.898120][ C0] __schedule+0x909/0x1fd0 [ 140.902689][ C0] ? io_schedule_timeout+0x140/0x140 [ 140.907977][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 140.913000][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 140.917962][ C0] schedule+0xcb/0x270 [ 140.922025][ C0] rescuer_thread+0x7a7/0xd30 [ 140.926693][ C0] ? worker_thread+0x1120/0x1120 [ 140.931620][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 140.937590][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 140.943385][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 140.948400][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 140.954638][ C0] ? __kthread_parkme+0x118/0x1d0 [ 140.959670][ C0] ? worker_thread+0x1120/0x1120 [ 140.964608][ C0] kthread+0x38c/0x460 [ 140.968844][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 140.974046][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 140.979936][ C0] ret_from_fork+0x1f/0x30 [ 140.984385][ C0] task:tpm_dev_wq state:I stack:30312 pid: 1385 ppid: 2 flags:0x00004000 [ 140.993590][ C0] Call Trace: [ 140.996988][ C0] __schedule+0x909/0x1fd0 [ 141.001493][ C0] ? io_schedule_timeout+0x140/0x140 [ 141.006775][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 141.011795][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 141.016830][ C0] schedule+0xcb/0x270 [ 141.020899][ C0] rescuer_thread+0x7a7/0xd30 [ 141.025574][ C0] ? worker_thread+0x1120/0x1120 [ 141.030500][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 141.036478][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 141.042274][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 141.047296][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 141.053545][ C0] ? __kthread_parkme+0x118/0x1d0 [ 141.058610][ C0] ? worker_thread+0x1120/0x1120 [ 141.063541][ C0] kthread+0x38c/0x460 [ 141.067649][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 141.072837][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 141.078739][ C0] ret_from_fork+0x1f/0x30 [ 141.083146][ C0] task:ata_sff state:I stack:30312 pid: 1393 ppid: 2 flags:0x00004000 [ 141.092339][ C0] Call Trace: [ 141.095603][ C0] __schedule+0x909/0x1fd0 [ 141.100010][ C0] ? io_schedule_timeout+0x140/0x140 [ 141.105281][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 141.110294][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 141.115217][ C0] schedule+0xcb/0x270 [ 141.119269][ C0] rescuer_thread+0x7a7/0xd30 [ 141.123933][ C0] ? worker_thread+0x1120/0x1120 [ 141.128855][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 141.134822][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 141.140620][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 141.145629][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 141.151865][ C0] ? __kthread_parkme+0x118/0x1d0 [ 141.156908][ C0] ? worker_thread+0x1120/0x1120 [ 141.161849][ C0] kthread+0x38c/0x460 [ 141.165901][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 141.171087][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 141.176979][ C0] ret_from_fork+0x1f/0x30 [ 141.181384][ C0] task:md state:I stack:29840 pid: 1427 ppid: 2 flags:0x00004000 [ 141.190585][ C0] Call Trace: [ 141.193849][ C0] __schedule+0x909/0x1fd0 [ 141.198340][ C0] ? io_schedule_timeout+0x140/0x140 [ 141.203626][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 141.208655][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 141.213639][ C0] schedule+0xcb/0x270 [ 141.217707][ C0] rescuer_thread+0x7a7/0xd30 [ 141.222382][ C0] ? worker_thread+0x1120/0x1120 [ 141.227311][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 141.233280][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 141.239071][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 141.244101][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 141.250326][ C0] ? __kthread_parkme+0x118/0x1d0 [ 141.255349][ C0] ? worker_thread+0x1120/0x1120 [ 141.260277][ C0] kthread+0x38c/0x460 [ 141.264335][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 141.269518][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 141.275401][ C0] ret_from_fork+0x1f/0x30 [ 141.279807][ C0] task:edac-poller state:I stack:30928 pid: 1430 ppid: 2 flags:0x00004000 [ 141.288998][ C0] Call Trace: [ 141.292272][ C0] __schedule+0x909/0x1fd0 [ 141.296699][ C0] ? io_schedule_timeout+0x140/0x140 [ 141.301984][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 141.307008][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 141.311948][ C0] schedule+0xcb/0x270 [ 141.316008][ C0] rescuer_thread+0x7a7/0xd30 [ 141.321026][ C0] ? worker_thread+0x1120/0x1120 [ 141.325958][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 141.331941][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 141.337736][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 141.342750][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 141.348980][ C0] ? __kthread_parkme+0x118/0x1d0 [ 141.353995][ C0] ? worker_thread+0x1120/0x1120 [ 141.358955][ C0] kthread+0x38c/0x460 [ 141.363017][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 141.368209][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 141.374091][ C0] ret_from_fork+0x1f/0x30 [ 141.378498][ C0] task:kworker/0:2 state:I stack:23032 pid: 1513 ppid: 2 flags:0x00004000 [ 141.387692][ C0] Workqueue: 0x0 (events) [ 141.392126][ C0] Call Trace: [ 141.395389][ C0] __schedule+0x909/0x1fd0 [ 141.399794][ C0] ? io_schedule_timeout+0x140/0x140 [ 141.405069][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 141.410015][ C0] schedule+0xcb/0x270 [ 141.414069][ C0] worker_thread+0x14c/0x1120 [ 141.418736][ C0] ? __kthread_parkme+0x118/0x1d0 [ 141.423744][ C0] ? process_one_work+0x15c0/0x15c0 [ 141.428926][ C0] kthread+0x38c/0x460 [ 141.432991][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 141.438173][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 141.446135][ C0] ret_from_fork+0x1f/0x30 [ 141.450543][ C0] task:kworker/0:1H state:I stack:29024 pid: 1547 ppid: 2 flags:0x00004000 [ 141.459734][ C0] Workqueue: 0x0 (kblockd) [ 141.464228][ C0] Call Trace: [ 141.467489][ C0] __schedule+0x909/0x1fd0 [ 141.471905][ C0] ? io_schedule_timeout+0x140/0x140 [ 141.477187][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 141.482114][ C0] schedule+0xcb/0x270 [ 141.486169][ C0] worker_thread+0x14c/0x1120 [ 141.490835][ C0] ? __kthread_parkme+0x118/0x1d0 [ 141.495844][ C0] ? process_one_work+0x15c0/0x15c0 [ 141.501026][ C0] kthread+0x38c/0x460 [ 141.505085][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 141.510277][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 141.516158][ C0] ret_from_fork+0x1f/0x30 [ 141.520583][ C0] task:rpciod state:I stack:30712 pid: 1548 ppid: 2 flags:0x00004000 [ 141.529774][ C0] Call Trace: [ 141.533037][ C0] __schedule+0x909/0x1fd0 [ 141.537456][ C0] ? io_schedule_timeout+0x140/0x140 [ 141.542726][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 141.547795][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 141.552743][ C0] schedule+0xcb/0x270 [ 141.556812][ C0] rescuer_thread+0x7a7/0xd30 [ 141.561502][ C0] ? worker_thread+0x1120/0x1120 [ 141.566440][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 141.572416][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 141.578208][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 141.583218][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 141.589456][ C0] ? __kthread_parkme+0x118/0x1d0 [ 141.594464][ C0] ? worker_thread+0x1120/0x1120 [ 141.599389][ C0] kthread+0x38c/0x460 [ 141.603442][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 141.608622][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 141.614500][ C0] ret_from_fork+0x1f/0x30 [ 141.618915][ C0] task:kworker/u5:0 state:I stack:30832 pid: 1549 ppid: 2 flags:0x00004000 [ 141.628122][ C0] Call Trace: [ 141.631385][ C0] __schedule+0x909/0x1fd0 [ 141.635974][ C0] ? io_schedule_timeout+0x140/0x140 [ 141.641245][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 141.646259][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 141.651189][ C0] schedule+0xcb/0x270 [ 141.655243][ C0] worker_thread+0x14c/0x1120 [ 141.659907][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 141.665872][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 141.671673][ C0] ? __kthread_parkme+0x118/0x1d0 [ 141.676688][ C0] ? process_one_work+0x15c0/0x15c0 [ 141.681872][ C0] kthread+0x38c/0x460 [ 141.685923][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 141.691107][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 141.696986][ C0] ret_from_fork+0x1f/0x30 [ 141.701401][ C0] task:xprtiod state:I stack:30712 pid: 1550 ppid: 2 flags:0x00004000 [ 141.710593][ C0] Call Trace: [ 141.714043][ C0] __schedule+0x909/0x1fd0 [ 141.718457][ C0] ? io_schedule_timeout+0x140/0x140 [ 141.723728][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 141.728738][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 141.733661][ C0] schedule+0xcb/0x270 [ 141.737729][ C0] rescuer_thread+0x7a7/0xd30 [ 141.742390][ C0] ? worker_thread+0x1120/0x1120 [ 141.747314][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 141.753277][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 141.759068][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 141.764075][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 141.770300][ C0] ? __kthread_parkme+0x118/0x1d0 [ 141.775319][ C0] ? worker_thread+0x1120/0x1120 [ 141.780241][ C0] kthread+0x38c/0x460 [ 141.784294][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 141.789487][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 141.795377][ C0] ret_from_fork+0x1f/0x30 [ 141.799780][ C0] task:cfg80211 state:I stack:30328 pid: 1553 ppid: 2 flags:0x00004000 [ 141.808969][ C0] Call Trace: [ 141.812230][ C0] __schedule+0x909/0x1fd0 [ 141.816721][ C0] ? io_schedule_timeout+0x140/0x140 [ 141.821990][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 141.827002][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 141.831923][ C0] schedule+0xcb/0x270 [ 141.835983][ C0] rescuer_thread+0x7a7/0xd30 [ 141.840649][ C0] ? worker_thread+0x1120/0x1120 [ 141.845588][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 141.851555][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 141.857354][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 141.862366][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 141.868592][ C0] ? __kthread_parkme+0x118/0x1d0 [ 141.873607][ C0] ? worker_thread+0x1120/0x1120 [ 141.878532][ C0] kthread+0x38c/0x460 [ 141.882585][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 141.887777][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 141.893654][ C0] ret_from_fork+0x1f/0x30 [ 141.898057][ C0] task:kswapd0 state:S stack:30088 pid: 1578 ppid: 2 flags:0x00004000 [ 141.907242][ C0] Call Trace: [ 141.910504][ C0] __schedule+0x909/0x1fd0 [ 141.914907][ C0] ? io_schedule_timeout+0x140/0x140 [ 141.920192][ C0] ? cpumask_next+0x3c/0x40 [ 141.924686][ C0] ? set_pgdat_percpu_threshold+0x19a/0x290 [ 141.930563][ C0] schedule+0xcb/0x270 [ 141.934620][ C0] kswapd+0xb78/0xd70 [ 141.938585][ C0] ? balance_pgdat+0x1250/0x1250 [ 141.943508][ C0] ? add_wait_queue+0x150/0x150 [ 141.948342][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 141.954567][ C0] ? __kthread_parkme+0x118/0x1d0 [ 141.959588][ C0] ? balance_pgdat+0x1250/0x1250 [ 141.964509][ C0] kthread+0x38c/0x460 [ 141.968561][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 141.973743][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 141.979623][ C0] ret_from_fork+0x1f/0x30 [ 141.984028][ C0] task:nfsiod state:I stack:30328 pid: 1580 ppid: 2 flags:0x00004000 [ 141.993216][ C0] Call Trace: [ 141.996479][ C0] __schedule+0x909/0x1fd0 [ 142.000893][ C0] ? io_schedule_timeout+0x140/0x140 [ 142.006173][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 142.011183][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 142.016122][ C0] schedule+0xcb/0x270 [ 142.020194][ C0] rescuer_thread+0x7a7/0xd30 [ 142.024867][ C0] ? worker_thread+0x1120/0x1120 [ 142.029798][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 142.035784][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 142.041586][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 142.046612][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 142.052854][ C0] ? __kthread_parkme+0x118/0x1d0 [ 142.057881][ C0] ? worker_thread+0x1120/0x1120 [ 142.062809][ C0] kthread+0x38c/0x460 [ 142.066917][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 142.072102][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 142.077983][ C0] ret_from_fork+0x1f/0x30 [ 142.082389][ C0] task:acpi_thermal_pm state:I stack:30616 pid: 1614 ppid: 2 flags:0x00004000 [ 142.091613][ C0] Call Trace: [ 142.094983][ C0] __schedule+0x909/0x1fd0 [ 142.099385][ C0] ? io_schedule_timeout+0x140/0x140 [ 142.104665][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 142.109677][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 142.114602][ C0] schedule+0xcb/0x270 [ 142.118668][ C0] rescuer_thread+0x7a7/0xd30 [ 142.123331][ C0] ? worker_thread+0x1120/0x1120 [ 142.128265][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 142.134230][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 142.140021][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 142.145032][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 142.151268][ C0] ? __kthread_parkme+0x118/0x1d0 [ 142.156292][ C0] ? worker_thread+0x1120/0x1120 [ 142.161333][ C0] kthread+0x38c/0x460 [ 142.168342][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 142.173549][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 142.179443][ C0] ret_from_fork+0x1f/0x30 [ 142.183847][ C0] task:hwrng state:S stack:30424 pid: 1660 ppid: 2 flags:0x00004000 [ 142.193058][ C0] Call Trace: [ 142.196329][ C0] __schedule+0x909/0x1fd0 [ 142.200840][ C0] ? io_schedule_timeout+0x140/0x140 [ 142.206158][ C0] ? prepare_to_wait_event+0x129/0x6a0 [ 142.211614][ C0] schedule+0xcb/0x270 [ 142.215678][ C0] add_hwgenerator_randomness+0x1b0/0x220 [ 142.221398][ C0] ? credit_entropy_bits.constprop.0+0x470/0x470 [ 142.227773][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 142.233313][ C0] ? add_wait_queue+0x150/0x150 [ 142.238166][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 142.243975][ C0] hwrng_fillfn+0x1e7/0x2d0 [ 142.248481][ C0] ? hwrng_attr_current_show+0x1d0/0x1d0 [ 142.254105][ C0] kthread+0x38c/0x460 [ 142.258161][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 142.263343][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 142.269228][ C0] ret_from_fork+0x1f/0x30 [ 142.273651][ C0] task:scsi_eh_0 state:S stack:30640 pid: 1703 ppid: 2 flags:0x00004000 [ 142.282845][ C0] Call Trace: [ 142.286107][ C0] __schedule+0x909/0x1fd0 [ 142.290524][ C0] ? io_schedule_timeout+0x140/0x140 [ 142.295794][ C0] schedule+0xcb/0x270 [ 142.299853][ C0] scsi_error_handler+0x529/0xec0 [ 142.304864][ C0] ? scsi_eh_get_sense+0x680/0x680 [ 142.309958][ C0] ? __kthread_parkme+0x69/0x1d0 [ 142.314882][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 142.320848][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 142.326637][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 142.331645][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 142.337899][ C0] ? __kthread_parkme+0x118/0x1d0 [ 142.342921][ C0] ? scsi_eh_get_sense+0x680/0x680 [ 142.348016][ C0] kthread+0x38c/0x460 [ 142.352069][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 142.357956][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 142.363857][ C0] ret_from_fork+0x1f/0x30 [ 142.368259][ C0] task:scsi_tmf_0 state:I stack:30712 pid: 1704 ppid: 2 flags:0x00004000 [ 142.377469][ C0] Call Trace: [ 142.380733][ C0] __schedule+0x909/0x1fd0 [ 142.385138][ C0] ? io_schedule_timeout+0x140/0x140 [ 142.390422][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 142.395436][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 142.400358][ C0] schedule+0xcb/0x270 [ 142.404414][ C0] rescuer_thread+0x7a7/0xd30 [ 142.409077][ C0] ? worker_thread+0x1120/0x1120 [ 142.414000][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 142.419983][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 142.425791][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 142.430834][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 142.437061][ C0] ? __kthread_parkme+0x118/0x1d0 [ 142.442070][ C0] ? worker_thread+0x1120/0x1120 [ 142.447015][ C0] kthread+0x38c/0x460 [ 142.451086][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 142.456355][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 142.462320][ C0] ret_from_fork+0x1f/0x30 [ 142.466736][ C0] task:kworker/1:1H state:I stack:28960 pid: 1718 ppid: 2 flags:0x00004000 [ 142.475937][ C0] Workqueue: 0x0 (kblockd) [ 142.480434][ C0] Call Trace: [ 142.485263][ C0] __schedule+0x909/0x1fd0 [ 142.489666][ C0] ? io_schedule_timeout+0x140/0x140 [ 142.494938][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 142.499871][ C0] schedule+0xcb/0x270 [ 142.503924][ C0] worker_thread+0x14c/0x1120 [ 142.508585][ C0] ? __kthread_parkme+0x118/0x1d0 [ 142.513606][ C0] ? process_one_work+0x15c0/0x15c0 [ 142.518790][ C0] kthread+0x38c/0x460 [ 142.522847][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 142.528045][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 142.533923][ C0] ret_from_fork+0x1f/0x30 [ 142.538328][ C0] task:target_completi state:I stack:30712 pid: 1730 ppid: 2 flags:0x00004000 [ 142.547515][ C0] Call Trace: [ 142.550780][ C0] __schedule+0x909/0x1fd0 [ 142.555202][ C0] ? io_schedule_timeout+0x140/0x140 [ 142.560473][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 142.565486][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 142.570426][ C0] schedule+0xcb/0x270 [ 142.574494][ C0] rescuer_thread+0x7a7/0xd30 [ 142.579154][ C0] ? worker_thread+0x1120/0x1120 [ 142.584093][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 142.590080][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 142.595868][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 142.600876][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 142.607102][ C0] ? __kthread_parkme+0x118/0x1d0 [ 142.612124][ C0] ? worker_thread+0x1120/0x1120 [ 142.617061][ C0] kthread+0x38c/0x460 [ 142.621127][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 142.626309][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 142.632199][ C0] ret_from_fork+0x1f/0x30 [ 142.636613][ C0] task:xcopy_wq state:I stack:30712 pid: 1731 ppid: 2 flags:0x00004000 [ 142.645815][ C0] Call Trace: [ 142.649102][ C0] __schedule+0x909/0x1fd0 [ 142.653514][ C0] ? io_schedule_timeout+0x140/0x140 [ 142.658791][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 142.663812][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 142.668742][ C0] schedule+0xcb/0x270 [ 142.672842][ C0] rescuer_thread+0x7a7/0xd30 [ 142.677509][ C0] ? worker_thread+0x1120/0x1120 [ 142.682437][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 142.688406][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 142.694199][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 142.699209][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 142.705447][ C0] ? __kthread_parkme+0x118/0x1d0 [ 142.711761][ C0] ? worker_thread+0x1120/0x1120 [ 142.716779][ C0] kthread+0x38c/0x460 [ 142.720835][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 142.726017][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 142.731898][ C0] ret_from_fork+0x1f/0x30 [ 142.736303][ C0] task:libertastf state:I stack:30712 pid: 1793 ppid: 2 flags:0x00004000 [ 142.745495][ C0] Call Trace: [ 142.748757][ C0] __schedule+0x909/0x1fd0 [ 142.753174][ C0] ? io_schedule_timeout+0x140/0x140 [ 142.758447][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 142.763458][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 142.768381][ C0] schedule+0xcb/0x270 [ 142.772436][ C0] rescuer_thread+0x7a7/0xd30 [ 142.777100][ C0] ? worker_thread+0x1120/0x1120 [ 142.782025][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 142.787991][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 142.793793][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 142.798833][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 142.805058][ C0] ? __kthread_parkme+0x118/0x1d0 [ 142.810078][ C0] ? worker_thread+0x1120/0x1120 [ 142.815006][ C0] kthread+0x38c/0x460 [ 142.819074][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 142.824269][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 142.830161][ C0] ret_from_fork+0x1f/0x30 [ 142.834574][ C0] task:zd1211rw state:I stack:30504 pid: 1812 ppid: 2 flags:0x00004000 [ 142.843766][ C0] Call Trace: [ 142.847051][ C0] __schedule+0x909/0x1fd0 [ 142.851467][ C0] ? io_schedule_timeout+0x140/0x140 [ 142.856739][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 142.861747][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 142.866669][ C0] schedule+0xcb/0x270 [ 142.870735][ C0] rescuer_thread+0x7a7/0xd30 [ 142.875415][ C0] ? worker_thread+0x1120/0x1120 [ 142.880349][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 142.886326][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 142.892115][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 142.897134][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 142.903370][ C0] ? __kthread_parkme+0x118/0x1d0 [ 142.908434][ C0] ? worker_thread+0x1120/0x1120 [ 142.913383][ C0] kthread+0x38c/0x460 [ 142.917448][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 142.922647][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 142.928527][ C0] ret_from_fork+0x1f/0x30 [ 142.932954][ C0] task:u132 state:I stack:30504 pid: 1877 ppid: 2 flags:0x00004000 [ 142.942150][ C0] Call Trace: [ 142.945423][ C0] __schedule+0x909/0x1fd0 [ 142.949828][ C0] ? io_schedule_timeout+0x140/0x140 [ 142.955114][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 142.960125][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 142.965050][ C0] schedule+0xcb/0x270 [ 142.969103][ C0] rescuer_thread+0x7a7/0xd30 [ 142.973766][ C0] ? worker_thread+0x1120/0x1120 [ 142.978703][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 142.984667][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 142.990471][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 142.995480][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 143.001715][ C0] ? __kthread_parkme+0x118/0x1d0 [ 143.006726][ C0] ? worker_thread+0x1120/0x1120 [ 143.011650][ C0] kthread+0x38c/0x460 [ 143.015710][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 143.021026][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 143.026925][ C0] ret_from_fork+0x1f/0x30 [ 143.031344][ C0] task:uas state:I stack:30712 pid: 1889 ppid: 2 flags:0x00004000 [ 143.040543][ C0] Call Trace: [ 143.043832][ C0] __schedule+0x909/0x1fd0 [ 143.048302][ C0] ? io_schedule_timeout+0x140/0x140 [ 143.053636][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 143.058653][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 143.063583][ C0] schedule+0xcb/0x270 [ 143.067663][ C0] rescuer_thread+0x7a7/0xd30 [ 143.072356][ C0] ? worker_thread+0x1120/0x1120 [ 143.077347][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 143.083341][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 143.091322][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 143.096354][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 143.104221][ C0] ? __kthread_parkme+0x118/0x1d0 [ 143.109250][ C0] ? worker_thread+0x1120/0x1120 [ 143.114208][ C0] kthread+0x38c/0x460 [ 143.118288][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 143.123479][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 143.129384][ C0] ret_from_fork+0x1f/0x30 [ 143.133788][ C0] task:usbip_event state:I stack:30328 pid: 2173 ppid: 2 flags:0x00004000 [ 143.142993][ C0] Call Trace: [ 143.146279][ C0] __schedule+0x909/0x1fd0 [ 143.150684][ C0] ? io_schedule_timeout+0x140/0x140 [ 143.155984][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 143.161010][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 143.165938][ C0] schedule+0xcb/0x270 [ 143.170011][ C0] rescuer_thread+0x7a7/0xd30 [ 143.174678][ C0] ? worker_thread+0x1120/0x1120 [ 143.179615][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 143.185586][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 143.191390][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 143.196409][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 143.202644][ C0] ? __kthread_parkme+0x118/0x1d0 [ 143.207664][ C0] ? worker_thread+0x1120/0x1120 [ 143.212604][ C0] kthread+0x38c/0x460 [ 143.216666][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 143.221861][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 143.227745][ C0] ret_from_fork+0x1f/0x30 [ 143.232162][ C0] task:pvrusb2-context state:S stack:30456 pid: 2385 ppid: 2 flags:0x00004000 [ 143.241366][ C0] Call Trace: [ 143.244629][ C0] __schedule+0x909/0x1fd0 [ 143.249381][ C0] ? io_schedule_timeout+0x140/0x140 [ 143.254654][ C0] ? prepare_to_wait_event+0x129/0x6a0 [ 143.260114][ C0] schedule+0xcb/0x270 [ 143.264172][ C0] pvr2_context_thread_func+0x5e2/0x850 [ 143.269707][ C0] ? pvr2_context_destroy+0x230/0x230 [ 143.275066][ C0] ? add_wait_queue+0x150/0x150 [ 143.279901][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 143.287949][ C0] ? __kthread_parkme+0x118/0x1d0 [ 143.293048][ C0] ? pvr2_context_destroy+0x230/0x230 [ 143.298408][ C0] kthread+0x38c/0x460 [ 143.302462][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 143.307644][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 143.313538][ C0] ret_from_fork+0x1f/0x30 [ 143.317953][ C0] task:kvub300c state:I stack:30640 pid: 2424 ppid: 2 flags:0x00004000 [ 143.327155][ C0] Call Trace: [ 143.330430][ C0] __schedule+0x909/0x1fd0 [ 143.334838][ C0] ? io_schedule_timeout+0x140/0x140 [ 143.340111][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 143.345122][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 143.350045][ C0] schedule+0xcb/0x270 [ 143.354111][ C0] rescuer_thread+0x7a7/0xd30 [ 143.358787][ C0] ? worker_thread+0x1120/0x1120 [ 143.363719][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 143.369684][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 143.375476][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 143.380496][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 143.386720][ C0] ? __kthread_parkme+0x118/0x1d0 [ 143.391729][ C0] ? worker_thread+0x1120/0x1120 [ 143.396653][ C0] kthread+0x38c/0x460 [ 143.400705][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 143.405897][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 143.411773][ C0] ret_from_fork+0x1f/0x30 [ 143.416188][ C0] task:kvub300p state:I stack:30712 pid: 2425 ppid: 2 flags:0x00004000 [ 143.425724][ C0] Call Trace: [ 143.429333][ C0] __schedule+0x909/0x1fd0 [ 143.433739][ C0] ? io_schedule_timeout+0x140/0x140 [ 143.439017][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 143.444026][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 143.448949][ C0] schedule+0xcb/0x270 [ 143.453099][ C0] rescuer_thread+0x7a7/0xd30 [ 143.457960][ C0] ? worker_thread+0x1120/0x1120 [ 143.462881][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 143.468848][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 143.474746][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 143.479757][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 143.485984][ C0] ? __kthread_parkme+0x118/0x1d0 [ 143.490991][ C0] ? worker_thread+0x1120/0x1120 [ 143.495914][ C0] kthread+0x38c/0x460 [ 143.499981][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 143.505174][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 143.511064][ C0] ret_from_fork+0x1f/0x30 [ 143.515468][ C0] task:kvub300d state:I stack:30712 pid: 2426 ppid: 2 flags:0x00004000 [ 143.524655][ C0] Call Trace: [ 143.527918][ C0] __schedule+0x909/0x1fd0 [ 143.532321][ C0] ? io_schedule_timeout+0x140/0x140 [ 143.537591][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 143.542601][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 143.547525][ C0] schedule+0xcb/0x270 [ 143.551580][ C0] rescuer_thread+0x7a7/0xd30 [ 143.556243][ C0] ? worker_thread+0x1120/0x1120 [ 143.561176][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 143.567141][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 143.572931][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 143.577938][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 143.584172][ C0] ? __kthread_parkme+0x118/0x1d0 [ 143.589182][ C0] ? worker_thread+0x1120/0x1120 [ 143.594105][ C0] kthread+0x38c/0x460 [ 143.598158][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 143.603340][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 143.609217][ C0] ret_from_fork+0x1f/0x30 [ 143.613619][ C0] task:kmemstick state:I stack:30584 pid: 2430 ppid: 2 flags:0x00004000 [ 143.622836][ C0] Call Trace: [ 143.626113][ C0] __schedule+0x909/0x1fd0 [ 143.630528][ C0] ? io_schedule_timeout+0x140/0x140 [ 143.635819][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 143.640830][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 143.645762][ C0] schedule+0xcb/0x270 [ 143.649839][ C0] rescuer_thread+0x7a7/0xd30 [ 143.654503][ C0] ? worker_thread+0x1120/0x1120 [ 143.659426][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 143.665423][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 143.671214][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 143.676220][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 143.682445][ C0] ? __kthread_parkme+0x118/0x1d0 [ 143.687453][ C0] ? worker_thread+0x1120/0x1120 [ 143.692389][ C0] kthread+0x38c/0x460 [ 143.696442][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 143.701637][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 143.707525][ C0] ret_from_fork+0x1f/0x30 [ 143.711928][ C0] task:elousb state:I stack:30312 pid: 2453 ppid: 2 flags:0x00004000 [ 143.721116][ C0] Call Trace: [ 143.724378][ C0] __schedule+0x909/0x1fd0 [ 143.728782][ C0] ? io_schedule_timeout+0x140/0x140 [ 143.734068][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 143.739080][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 143.744002][ C0] schedule+0xcb/0x270 [ 143.748074][ C0] rescuer_thread+0x7a7/0xd30 [ 143.752749][ C0] ? worker_thread+0x1120/0x1120 [ 143.757674][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 143.763638][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 143.769427][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 143.774463][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 143.780687][ C0] ? __kthread_parkme+0x118/0x1d0 [ 143.785709][ C0] ? worker_thread+0x1120/0x1120 [ 143.790649][ C0] kthread+0x38c/0x460 [ 143.794715][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 143.799900][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 143.805778][ C0] ret_from_fork+0x1f/0x30 [ 143.810197][ C0] task:ipv6_addrconf state:I stack:30712 pid: 2588 ppid: 2 flags:0x00004000 [ 143.819385][ C0] Call Trace: [ 143.822645][ C0] __schedule+0x909/0x1fd0 [ 143.827051][ C0] ? io_schedule_timeout+0x140/0x140 [ 143.832321][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 143.837350][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 143.842286][ C0] schedule+0xcb/0x270 [ 143.846341][ C0] rescuer_thread+0x7a7/0xd30 [ 143.851003][ C0] ? worker_thread+0x1120/0x1120 [ 143.855944][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 143.861930][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 143.867736][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 143.872764][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 143.878999][ C0] ? __kthread_parkme+0x118/0x1d0 [ 143.884016][ C0] ? worker_thread+0x1120/0x1120 [ 143.888944][ C0] kthread+0x38c/0x460 [ 143.893010][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 143.898204][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 143.904081][ C0] ret_from_fork+0x1f/0x30 [ 143.908501][ C0] task:kworker/0:3 state:R running task stack:22168 pid: 2606 ppid: 2 flags:0x00004000 [ 143.919269][ C0] Workqueue: 0x0 (events_power_efficient) [ 143.925070][ C0] Call Trace: [ 143.928355][ C0] __schedule+0x909/0x1fd0 [ 143.932760][ C0] ? io_schedule_timeout+0x140/0x140 [ 143.938041][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 143.942966][ C0] schedule+0xcb/0x270 [ 143.947021][ C0] worker_thread+0x14c/0x1120 [ 143.951704][ C0] ? __kthread_parkme+0x118/0x1d0 [ 143.956714][ C0] ? process_one_work+0x15c0/0x15c0 [ 143.961909][ C0] kthread+0x38c/0x460 [ 143.965961][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 143.971140][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 143.977017][ C0] ret_from_fork+0x1f/0x30 [ 143.981420][ C0] task:ext4-rsv-conver state:I stack:30712 pid: 2610 ppid: 2 flags:0x00004000 [ 143.990610][ C0] Call Trace: [ 143.993881][ C0] __schedule+0x909/0x1fd0 [ 143.998284][ C0] ? io_schedule_timeout+0x140/0x140 [ 144.003553][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 144.008654][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 144.013591][ C0] schedule+0xcb/0x270 [ 144.017647][ C0] rescuer_thread+0x7a7/0xd30 [ 144.022313][ C0] ? worker_thread+0x1120/0x1120 [ 144.027237][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 144.033202][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 144.038991][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 144.043997][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 144.050243][ C0] ? __kthread_parkme+0x118/0x1d0 [ 144.055264][ C0] ? worker_thread+0x1120/0x1120 [ 144.060191][ C0] kthread+0x38c/0x460 [ 144.064259][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 144.069449][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 144.075371][ C0] ret_from_fork+0x1f/0x30 [ 144.079795][ C0] task:kworker/1:2 state:D stack:22896 pid: 2626 ppid: 2 flags:0x00004000 [ 144.088990][ C0] Workqueue: usb_hub_wq hub_event [ 144.094006][ C0] Call Trace: [ 144.097270][ C0] __schedule+0x909/0x1fd0 [ 144.101676][ C0] ? io_schedule_timeout+0x140/0x140 [ 144.106960][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 144.112929][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 144.118125][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 144.123136][ C0] schedule+0xcb/0x270 [ 144.127202][ C0] schedule_timeout+0x148/0x250 [ 144.132051][ C0] ? usleep_range+0x170/0x170 [ 144.136714][ C0] ? wait_for_completion_timeout+0x15b/0x280 [ 144.142687][ C0] ? __next_timer_interrupt+0x210/0x210 [ 144.148239][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 144.154215][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 144.159471][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 144.164491][ C0] wait_for_completion_timeout+0x163/0x280 [ 144.170288][ C0] ? wait_for_completion+0x270/0x270 [ 144.175561][ C0] ? usb_submit_urb+0x6ec/0x1560 [ 144.180485][ C0] ? lockdep_init_map_waits+0x230/0x700 [ 144.186018][ C0] usb_start_wait_urb+0x144/0x4c0 [ 144.191029][ C0] ? fs_reclaim_acquire+0xb2/0x150 [ 144.196140][ C0] ? usb_api_blocking_completion+0xa0/0xa0 [ 144.201932][ C0] ? kasan_unpoison_shadow+0x33/0x40 [ 144.207219][ C0] ? memset+0x20/0x40 [ 144.211266][ C0] usb_control_msg+0x31c/0x4a0 [ 144.216061][ C0] ? usb_start_wait_urb+0x4c0/0x4c0 [ 144.221275][ C0] ? trace_kmalloc+0x93/0xf0 [ 144.225905][ C0] hub_port_init+0x2485/0x2ee0 [ 144.230657][ C0] hub_event+0x2181/0x42d0 [ 144.235065][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 144.240158][ C0] ? __lock_acquire+0x5d1/0x54a0 [ 144.245104][ C0] ? worker_detach_from_pool+0x20/0x310 [ 144.250651][ C0] ? lock_release+0x6e0/0x6e0 [ 144.255324][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 144.260159][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 144.265173][ C0] process_one_work+0x98d/0x15c0 [ 144.270098][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 144.275472][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 144.280395][ C0] worker_thread+0x64c/0x1120 [ 144.285058][ C0] ? __kthread_parkme+0x118/0x1d0 [ 144.290067][ C0] ? process_one_work+0x15c0/0x15c0 [ 144.295252][ C0] kthread+0x38c/0x460 [ 144.299332][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 144.304512][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 144.310393][ C0] ret_from_fork+0x1f/0x30 [ 144.314896][ C0] task:systemd-journal state:D stack:24112 pid: 2632 ppid: 1 flags:0x00004000 [ 144.327651][ C0] Call Trace: [ 144.330935][ C0] __schedule+0x909/0x1fd0 [ 144.335340][ C0] ? io_schedule_timeout+0x140/0x140 [ 144.340625][ C0] schedule+0xcb/0x270 [ 144.344683][ C0] schedule_preempt_disabled+0xc/0x20 [ 144.350041][ C0] __mutex_lock+0x7ef/0x10e0 [ 144.354619][ C0] ? kernfs_iop_permission+0x5f/0xb0 [ 144.359888][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 144.365246][ C0] ? _raw_spin_unlock+0x1a/0x30 [ 144.370081][ C0] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 144.375872][ C0] ? __legitimize_path+0xf4/0x1c0 [ 144.380883][ C0] kernfs_iop_permission+0x5f/0xb0 [ 144.385982][ C0] ? kernfs_iop_getattr+0xd0/0xd0 [ 144.390990][ C0] inode_permission+0x2d1/0x380 [ 144.395827][ C0] link_path_walk.part.0+0x7a9/0xc20 [ 144.401109][ C0] ? walk_component+0x6a0/0x6a0 [ 144.405941][ C0] path_lookupat+0xb7/0x830 [ 144.410426][ C0] filename_lookup+0x19f/0x560 [ 144.415171][ C0] ? may_linkat+0x230/0x230 [ 144.419668][ C0] ? __check_object_size+0x171/0x3f0 [ 144.424948][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 144.431175][ C0] ? strncpy_from_user+0x2a0/0x3e0 [ 144.436273][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 144.442508][ C0] ? getname_flags.part.0+0x1dd/0x4f0 [ 144.447862][ C0] ? seccomp_notify_ioctl+0xdc0/0xdc0 [ 144.453218][ C0] do_readlinkat+0xcd/0x2f0 [ 144.457707][ C0] ? vfs_getattr+0x60/0x60 [ 144.462106][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 144.468330][ C0] ? ksys_read+0x1a5/0x250 [ 144.472733][ C0] __x64_sys_readlinkat+0x93/0xf0 [ 144.477756][ C0] do_syscall_64+0x2d/0x40 [ 144.482157][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 144.488037][ C0] RIP: 0033:0x7f63c16710ba [ 144.492435][ C0] RSP: 002b:00007ffce4742ec8 EFLAGS: 00000202 ORIG_RAX: 000000000000010b [ 144.500842][ C0] RAX: ffffffffffffffda RBX: 0000557b6f798a10 RCX: 00007f63c16710ba [ 144.508799][ C0] RDX: 0000557b6f798a10 RSI: 00007ffce4742ff0 RDI: 00000000ffffff9c [ 144.516765][ C0] RBP: 0000000000000064 R08: 00007f63c20b5940 R09: 0000000000000070 [ 144.524860][ C0] R10: 0000000000000063 R11: 0000000000000202 R12: 00007ffce4742ff0 [ 144.532818][ C0] R13: 00000000ffffff9c R14: 00007ffce4742f20 R15: 0000000000000063 [ 144.540801][ C0] task:systemd-udevd state:R running task stack:23000 pid: 2646 ppid: 1 flags:0x00000008 [ 144.551557][ C0] Call Trace: [ 144.554824][ C0] [ 144.557652][ C0] sched_show_task+0x479/0x5d0 [ 144.562410][ C0] ? check_same_owner+0x2a0/0x2a0 [ 144.567448][ C0] ? cpumask_next+0x3c/0x40 [ 144.571960][ C0] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 144.577665][ C0] ? touch_all_softlockup_watchdogs+0xc7/0x120 [ 144.583805][ C0] show_state_filter+0x101/0x2f0 [ 144.588748][ C0] ? fn_hold+0xf0/0xf0 [ 144.592891][ C0] k_spec+0xe1/0x130 [ 144.597035][ C0] kbd_event+0xc8e/0x1770 [ 144.601378][ C0] ? kbd_bh+0x2c0/0x2c0 [ 144.605551][ C0] ? lock_release+0x6e0/0x6e0 [ 144.610235][ C0] ? input_repeat_key+0x244/0x380 [ 144.615262][ C0] ? kbd_bh+0x2c0/0x2c0 [ 144.619404][ C0] input_to_handler+0x3b9/0x4c0 [ 144.624266][ C0] input_pass_values.part.0+0x2ed/0x760 [ 144.629804][ C0] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 144.635512][ C0] ? ktime_mono_to_any+0x10f/0x1a0 [ 144.640627][ C0] input_repeat_key+0x283/0x380 [ 144.645480][ C0] ? inhibited_store+0x630/0x630 [ 144.650421][ C0] ? inhibited_store+0x630/0x630 [ 144.655370][ C0] call_timer_fn+0x1a5/0x690 [ 144.659947][ C0] ? timer_fixup_init+0x60/0x60 [ 144.664792][ C0] ? lockdep_hardirqs_on_prepare+0x129/0x3f0 [ 144.670760][ C0] ? inhibited_store+0x630/0x630 [ 144.675681][ C0] __run_timers.part.0+0x692/0xa50 [ 144.680781][ C0] ? call_timer_fn+0x690/0x690 [ 144.685532][ C0] ? lapic_next_event+0x4d/0x80 [ 144.690369][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 144.696603][ C0] ? clockevents_program_event+0x12b/0x3b0 [ 144.702395][ C0] ? mark_held_locks+0x9f/0xe0 [ 144.707166][ C0] run_timer_softirq+0x80/0x120 [ 144.712014][ C0] __do_softirq+0x1b7/0x9c5 [ 144.716505][ C0] asm_call_irq_on_stack+0xf/0x20 [ 144.721520][ C0] [ 144.724437][ C0] do_softirq_own_stack+0x80/0xa0 [ 144.729452][ C0] __irq_exit_rcu+0x119/0x1b0 [ 144.734119][ C0] irq_exit_rcu+0x5/0x10 [ 144.738351][ C0] sysvec_apic_timer_interrupt+0x43/0xa0 [ 144.743971][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 144.749958][ C0] RIP: 0010:kernfs_put+0x31/0x50 [ 144.754887][ C0] Code: 4f aa ff 48 85 ed 74 33 e8 8c 4f aa ff be 04 00 00 00 48 89 ef e8 0f a5 d6 ff f0 ff 4d 00 0f 94 c3 31 ff 89 de e8 ef 55 aa ff <84> db 74 0d e8 66 4f aa ff 48 89 ef e8 5e fa ff ff 5b 5d e9 57 4f [ 144.774478][ C0] RSP: 0018:ffffc90000247d50 EFLAGS: 00000246 [ 144.780533][ C0] RAX: 0000000000000000 RBX: 000000005807a700 RCX: ffff88810fa14d40 [ 144.788500][ C0] RDX: 0000000000000000 RSI: ffff88810fa14d40 RDI: 0000000000000003 [ 144.796473][ C0] RBP: ffff88810698ce80 R08: 0000000000000001 R09: 000000005807a700 [ 144.804442][ C0] R10: ffffffff8195f5b1 R11: 0000000000000000 R12: ffff88810698ce80 [ 144.812406][ C0] R13: ffff88810698a3a0 R14: 000000005807a702 R15: ffffffff862b7f40 [ 144.820388][ C0] ? kernfs_put+0x31/0x50 [ 144.824711][ C0] kernfs_dir_pos+0x253/0x2a0 [ 144.829387][ C0] kernfs_fop_readdir+0x3fc/0x890 [ 144.834422][ C0] iterate_dir+0x4eb/0x660 [ 144.838824][ C0] __x64_sys_getdents+0x13a/0x2b0 [ 144.844098][ C0] ? __ia32_sys_old_readdir+0x1c0/0x1c0 [ 144.849657][ C0] ? filldir64+0x6a0/0x6a0 [ 144.854073][ C0] ? __secure_computing+0xb4/0x290 [ 144.859271][ C0] do_syscall_64+0x2d/0x40 [ 144.863690][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 144.869570][ C0] RIP: 0033:0x7fb97ed2af2b [ 144.873972][ C0] Code: fc ff 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 41 57 41 56 48 63 ff 41 55 41 54 b8 4e 00 00 00 55 53 48 89 f3 48 83 ec 08 0f 05 <48> 3d 00 f0 ff ff 77 55 48 8d 2c 06 49 89 c4 48 39 ee 73 34 90 44 [ 144.893770][ C0] RSP: 002b:00007ffe4e53abb0 EFLAGS: 00000202 ORIG_RAX: 000000000000004e [ 144.902198][ C0] RAX: ffffffffffffffda RBX: 00005614a8a769b0 RCX: 00007fb97ed2af2b [ 144.910160][ C0] RDX: 0000000000008000 RSI: 00005614a8a769b0 RDI: 000000000000000e [ 144.918206][ C0] RBP: 00005614a8a769b0 R08: 00007fb97f0112a8 R09: 0000000000008040 [ 144.926180][ C0] R10: 0000000000000020 R11: 0000000000000202 R12: fffffffffffffe50 [ 144.934139][ C0] R13: 0000000000000000 R14: 0000000000000100 R15: 00007ffe4e53ace0 [ 144.942114][ C0] task:systemd-timesyn state:S stack:27616 pid: 2714 ppid: 1 flags:0x00000000 [ 144.951310][ C0] Call Trace: [ 144.954581][ C0] __schedule+0x909/0x1fd0 [ 144.958995][ C0] ? io_schedule_timeout+0x140/0x140 [ 144.964286][ C0] schedule+0xcb/0x270 [ 144.968349][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 144.974411][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 144.980209][ C0] ? do_epoll_wait+0x188b/0x1c20 [ 144.985136][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 144.989975][ C0] ? do_raw_write_lock+0x11a/0x280 [ 144.995105][ C0] ? do_raw_read_unlock+0x70/0x70 [ 145.000119][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 145.006086][ C0] do_epoll_wait+0x189c/0x1c20 [ 145.010836][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 145.016819][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 145.023045][ C0] ? __seccomp_filter+0x689/0x14f0 [ 145.028149][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 145.033073][ C0] ? find_held_lock+0x2d/0x110 [ 145.037836][ C0] ? add_wait_queue+0x150/0x150 [ 145.042674][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 145.047690][ C0] do_syscall_64+0x2d/0x40 [ 145.052092][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 145.057973][ C0] RIP: 0033:0x7f1472392303 [ 145.062371][ C0] RSP: 002b:00007ffde4052030 EFLAGS: 00000293 ORIG_RAX: 00000000000000e8 [ 145.071029][ C0] RAX: ffffffffffffffda RBX: 000055a2744828f0 RCX: 00007f1472392303 [ 145.078997][ C0] RDX: 0000000000000006 RSI: 00007ffde4052040 RDI: 0000000000000004 [ 145.086964][ C0] RBP: 00007ffde4052190 R08: 431bde82d7b634db R09: 00007ffde408e0f0 [ 145.095051][ C0] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007ffde4052040 [ 145.103024][ C0] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000000 [ 145.110992][ C0] task:sd-resolve state:S stack:28824 pid: 2715 ppid: 1 flags:0x00000000 [ 145.120235][ C0] Call Trace: [ 145.123504][ C0] __schedule+0x909/0x1fd0 [ 145.127918][ C0] ? io_schedule_timeout+0x140/0x140 [ 145.133238][ C0] ? prepare_to_wait_exclusive+0x121/0x2d0 [ 145.139047][ C0] schedule+0xcb/0x270 [ 145.143148][ C0] schedule_timeout+0x1d8/0x250 [ 145.148273][ C0] ? usleep_range+0x170/0x170 [ 145.152958][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 145.157972][ C0] ? prepare_to_wait_exclusive+0x121/0x2d0 [ 145.163786][ C0] ? prepare_to_wait+0x2a0/0x2a0 [ 145.168724][ C0] __skb_wait_for_more_packets+0x35b/0x5e0 [ 145.174520][ C0] ? __skb_free_datagram_locked+0x410/0x410 [ 145.180405][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 145.185938][ C0] ? proto_seq_start+0x50/0x50 [ 145.190706][ C0] ? __skb_ext_set+0x280/0x280 [ 145.195456][ C0] ? find_held_lock+0x2d/0x110 [ 145.200206][ C0] unix_dgram_recvmsg+0x1ff/0xb60 [ 145.205231][ C0] ? maybe_init_creds+0x560/0x560 [ 145.210256][ C0] ? aa_af_perm+0x230/0x230 [ 145.214789][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 145.221018][ C0] ? security_socket_recvmsg+0x8f/0xc0 [ 145.226517][ C0] __sys_recvfrom+0x248/0x3a0 [ 145.231210][ C0] ? __ia32_sys_send+0x100/0x100 [ 145.236133][ C0] ? __seccomp_filter+0x689/0x14f0 [ 145.241229][ C0] ? __switch_to+0x57c/0x1050 [ 145.245892][ C0] ? __schedule+0x911/0x1fd0 [ 145.250469][ C0] ? io_schedule_timeout+0x140/0x140 [ 145.255767][ C0] ? copy_kernel_to_fpregs+0x9e/0xe0 [ 145.261144][ C0] ? copy_init_fpstate_to_fpregs+0xb0/0xb0 [ 145.266970][ C0] __x64_sys_recvfrom+0xdd/0x1b0 [ 145.271902][ C0] ? syscall_trace_enter.constprop.0+0x94/0x250 [ 145.278134][ C0] do_syscall_64+0x2d/0x40 [ 145.282540][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 145.288427][ C0] RIP: 0033:0x7f147265851f [ 145.292827][ C0] RSP: 002b:00007f146fdd3aa0 EFLAGS: 00000246 ORIG_RAX: 000000000000002d [ 145.301230][ C0] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f147265851f [ 145.309190][ C0] RDX: 0000000000002800 RSI: 00007f146fdd3ca0 RDI: 0000000000000007 [ 145.317155][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 145.325111][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 145.333068][ C0] R13: 0000000000002800 R14: 00007f146fdd3ca0 R15: 00007f146fdd8ca0 [ 145.341029][ C0] task:dhclient state:S stack:27632 pid: 2716 ppid: 1 flags:0x00000000 [ 145.350223][ C0] Call Trace: [ 145.353536][ C0] __schedule+0x909/0x1fd0 [ 145.357951][ C0] ? io_schedule_timeout+0x140/0x140 [ 145.363265][ C0] schedule+0xcb/0x270 [ 145.367324][ C0] schedule_hrtimeout_range_clock+0x195/0x380 [ 145.373384][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 145.379218][ C0] ? poll_initwait+0x170/0x170 [ 145.383972][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 145.389959][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 145.395938][ C0] ? __pollwait+0x252/0x430 [ 145.400427][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 145.406742][ C0] ? __pollwait+0x430/0x430 [ 145.411229][ C0] do_select+0x123f/0x16f0 [ 145.415629][ C0] ? select_estimate_accuracy+0x320/0x320 [ 145.421334][ C0] ? mark_lock+0xf7/0x1720 [ 145.425741][ C0] ? lock_chain_count+0x20/0x20 [ 145.430601][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 145.437089][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 145.443587][ C0] ? __lock_acquire+0x16c2/0x54a0 [ 145.448596][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 145.454561][ C0] ? mark_lock+0xf7/0x1720 [ 145.458972][ C0] ? find_held_lock+0x2d/0x110 [ 145.463727][ C0] ? __might_fault+0xd3/0x180 [ 145.468400][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 145.473245][ C0] core_sys_select+0x403/0xa20 [ 145.477996][ C0] ? do_compat_select+0x1c0/0x1c0 [ 145.483005][ C0] ? do_wp_page+0xabd/0x14b0 [ 145.487583][ C0] ? poll_select_set_timeout+0xd4/0x130 [ 145.493114][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 145.497947][ C0] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 145.503652][ C0] ? timespec64_add_safe+0x189/0x210 [ 145.508939][ C0] ? nsec_to_clock_t+0x30/0x30 [ 145.513708][ C0] ? ktime_get_ts64+0x298/0x2e0 [ 145.518592][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 145.523659][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 145.529894][ C0] ? ktime_get_ts64+0x21e/0x2e0 [ 145.534736][ C0] kern_select+0x13d/0x1c0 [ 145.539139][ C0] ? core_sys_select+0xa20/0xa20 [ 145.544074][ C0] __x64_sys_select+0xba/0x150 [ 145.548823][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 145.554703][ C0] do_syscall_64+0x2d/0x40 [ 145.559102][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 145.565068][ C0] RIP: 0033:0x7f83780235e3 [ 145.569477][ C0] RSP: 002b:00007ffdc81964b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 145.577885][ C0] RAX: ffffffffffffffda RBX: 00007f8378b05010 RCX: 00007f83780235e3 [ 145.585862][ C0] RDX: 00007f8378b04210 RSI: 00007f8378b04110 RDI: 0000000000000007 [ 145.593818][ C0] RBP: 00007ffdc81964f8 R08: 00007ffdc8196510 R09: 0000000000000c82 [ 145.601774][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdc8196510 [ 145.609729][ C0] R13: 00007ffdc8196500 R14: 00007ffdc8196508 R15: 0000000000000000 [ 145.617702][ C0] task:cron state:S stack:24112 pid: 4279 ppid: 1 flags:0x00000000 [ 145.626890][ C0] Call Trace: [ 145.630153][ C0] __schedule+0x909/0x1fd0 [ 145.634558][ C0] ? io_schedule_timeout+0x140/0x140 [ 145.639831][ C0] schedule+0xcb/0x270 [ 145.643884][ C0] do_nanosleep+0x1b1/0x6b0 [ 145.648372][ C0] ? schedule_timeout_idle+0x80/0x80 [ 145.653642][ C0] ? __might_fault+0xd3/0x180 [ 145.658305][ C0] ? debug_object_destroy+0x210/0x210 [ 145.663671][ C0] ? memset+0x20/0x40 [ 145.667639][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 145.673862][ C0] ? __hrtimer_init+0x136/0x280 [ 145.678703][ C0] hrtimer_nanosleep+0x1f9/0x430 [ 145.683630][ C0] ? nanosleep_copyout+0x100/0x100 [ 145.688728][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 145.694974][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 145.700941][ C0] ? put_timespec64+0x120/0x120 [ 145.705774][ C0] __x64_sys_nanosleep+0x1dc/0x260 [ 145.710870][ C0] ? hrtimer_nanosleep+0x430/0x430 [ 145.715967][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 145.721932][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 145.727810][ C0] do_syscall_64+0x2d/0x40 [ 145.732222][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 145.738116][ C0] RIP: 0033:0x7ff5a4da1270 [ 145.742567][ C0] RSP: 002b:00007ffe9b8e58b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 145.750976][ C0] RAX: ffffffffffffffda RBX: fffffffffffffeb0 RCX: 00007ff5a4da1270 [ 145.758948][ C0] RDX: 00007ffe9b8f8080 RSI: 00007ffe9b8e58c0 RDI: 00007ffe9b8e58c0 [ 145.766915][ C0] RBP: 0000000000000002 R08: 0000000000000002 R09: 0000000000000002 [ 145.774960][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 145.782931][ C0] R13: 00007ffe9b8e5a10 R14: 0000000000000000 R15: 0000000000000000 [ 145.791010][ C0] task:rsyslogd state:S stack:23696 pid: 4282 ppid: 1 flags:0x00000000 [ 145.800204][ C0] Call Trace: [ 145.803471][ C0] __schedule+0x909/0x1fd0 [ 145.810142][ C0] ? io_schedule_timeout+0x140/0x140 [ 145.815414][ C0] schedule+0xcb/0x270 [ 145.819468][ C0] schedule_hrtimeout_range_clock+0x195/0x380 [ 145.825610][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 145.831446][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 145.837455][ C0] ? ktime_get_ts64+0x298/0x2e0 [ 145.842305][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 145.848274][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 145.854529][ C0] ? set_normalized_timespec64+0x65/0xc0 [ 145.860148][ C0] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 145.865864][ C0] ? select_estimate_accuracy+0x24b/0x320 [ 145.871567][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 145.877881][ C0] ? __pollwait+0x430/0x430 [ 145.882383][ C0] ? ep_poll_callback+0x86f/0xb40 [ 145.887392][ C0] do_select+0x123f/0x16f0 [ 145.891811][ C0] ? lock_chain_count+0x20/0x20 [ 145.896645][ C0] ? lock_chain_count+0x20/0x20 [ 145.901478][ C0] ? __wake_up_common_lock+0xde/0x130 [ 145.906835][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 145.911668][ C0] ? select_estimate_accuracy+0x320/0x320 [ 145.917373][ C0] ? mark_lock+0xf7/0x1720 [ 145.921772][ C0] ? unwind_next_frame+0x1182/0x2430 [ 145.927083][ C0] ? mark_lock+0xf7/0x1720 [ 145.931486][ C0] ? lock_chain_count+0x20/0x20 [ 145.936321][ C0] ? lock_chain_count+0x20/0x20 [ 145.941167][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 145.947217][ C0] ? get_stack_info_noinstr+0x14/0x110 [ 145.952661][ C0] ? __lock_acquire+0xbdc/0x54a0 [ 145.957582][ C0] ? mark_lock+0xf7/0x1720 [ 145.961980][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 145.967945][ C0] ? mark_lock+0xf7/0x1720 [ 145.972344][ C0] ? lock_chain_count+0x20/0x20 [ 145.977180][ C0] ? deref_stack_reg+0x150/0x150 [ 145.982103][ C0] ? find_held_lock+0x2d/0x110 [ 145.986850][ C0] ? core_sys_select+0x218/0xa20 [ 145.991775][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 145.996609][ C0] core_sys_select+0x403/0xa20 [ 146.001403][ C0] ? do_compat_select+0x1c0/0x1c0 [ 146.006413][ C0] ? kasan_save_stack+0x1b/0x40 [ 146.011250][ C0] ? poll_select_set_timeout+0xd4/0x130 [ 146.016792][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 146.021627][ C0] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 146.027330][ C0] ? timespec64_add_safe+0x189/0x210 [ 146.032600][ C0] ? nsec_to_clock_t+0x30/0x30 [ 146.037348][ C0] ? ktime_get_ts64+0x298/0x2e0 [ 146.042196][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 146.047234][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 146.053468][ C0] ? ktime_get_ts64+0x21e/0x2e0 [ 146.058355][ C0] kern_select+0x13d/0x1c0 [ 146.062763][ C0] ? core_sys_select+0xa20/0xa20 [ 146.067700][ C0] __x64_sys_select+0xba/0x150 [ 146.072478][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 146.078374][ C0] do_syscall_64+0x2d/0x40 [ 146.082785][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 146.089060][ C0] RIP: 0033:0x7f8a59d39603 [ 146.093626][ C0] RSP: 002b:00007ffdab98eb40 EFLAGS: 00000293 ORIG_RAX: 0000000000000017 [ 146.102034][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8a59d39603 [ 146.110021][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 146.118076][ C0] RBP: 00005648dda79040 R08: 00007ffdab98eb60 R09: 0000000000000000 [ 146.126056][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffdab98eb60 [ 146.134107][ C0] R13: 00005648dda79008 R14: 00007ffdab98eb58 R15: 0000000000000000 [ 146.142095][ C0] task:in:imuxsock state:S stack:27840 pid: 4283 ppid: 1 flags:0x00000000 [ 146.151287][ C0] Call Trace: [ 146.154575][ C0] __schedule+0x909/0x1fd0 [ 146.159177][ C0] ? io_schedule_timeout+0x140/0x140 [ 146.164474][ C0] ? find_held_lock+0x2d/0x110 [ 146.169241][ C0] schedule+0xcb/0x270 [ 146.173312][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 146.179376][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 146.185193][ C0] ? poll_initwait+0x170/0x170 [ 146.189945][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 146.195912][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 146.201713][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 146.206847][ C0] ? __pollwait+0x252/0x430 [ 146.211357][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 146.217685][ C0] ? __pollwait+0x430/0x430 [ 146.222231][ C0] do_select+0x123f/0x16f0 [ 146.226652][ C0] ? select_estimate_accuracy+0x320/0x320 [ 146.232400][ C0] ? mark_lock+0xf7/0x1720 [ 146.236807][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 146.243306][ C0] ? trace_pelt_se_tp+0x148/0x1a0 [ 146.248329][ C0] ? __lock_acquire+0x16c2/0x54a0 [ 146.253456][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 146.259504][ C0] ? find_held_lock+0x2d/0x110 [ 146.264263][ C0] ? __might_fault+0xd3/0x180 [ 146.268936][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 146.273775][ C0] core_sys_select+0x403/0xa20 [ 146.278529][ C0] ? do_compat_select+0x1c0/0x1c0 [ 146.283542][ C0] ? futex_exit_release+0x220/0x220 [ 146.288730][ C0] ? __fget_light+0xea/0x280 [ 146.293309][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 146.299578][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 146.306336][ C0] kern_select+0x13d/0x1c0 [ 146.310753][ C0] ? core_sys_select+0xa20/0xa20 [ 146.315793][ C0] ? do_futex+0x1990/0x1990 [ 146.320294][ C0] __x64_sys_select+0xba/0x150 [ 146.325054][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 146.330941][ C0] do_syscall_64+0x2d/0x40 [ 146.335397][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 146.341279][ C0] RIP: 0033:0x7f8a59d39603 [ 146.345678][ C0] RSP: 002b:00007f8a589e8d20 EFLAGS: 00000293 ORIG_RAX: 0000000000000017 [ 146.354074][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8a59d39603 [ 146.362040][ C0] RDX: 0000000000000000 RSI: 00007f8a589e8d40 RDI: 0000000000000004 [ 146.370759][ C0] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000004000001 [ 146.378714][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 146.386667][ C0] R13: 0000000000000001 R14: 00007f8a589e8d40 R15: 0000000000000003 [ 146.394638][ C0] task:in:imklog state:S stack:28880 pid: 4284 ppid: 1 flags:0x00000000 [ 146.403839][ C0] Call Trace: [ 146.407101][ C0] __schedule+0x909/0x1fd0 [ 146.411530][ C0] ? io_schedule_timeout+0x140/0x140 [ 146.416799][ C0] ? prb_read_valid+0x75/0xa0 [ 146.421462][ C0] ? prb_final_commit+0x20/0x20 [ 146.426310][ C0] schedule+0xcb/0x270 [ 146.430378][ C0] do_syslog.part.0+0x246/0x810 [ 146.435226][ C0] ? syslog_print_all+0x4c0/0x4c0 [ 146.440236][ C0] ? aa_file_perm+0x65a/0x1190 [ 146.444998][ C0] ? add_wait_queue+0x150/0x150 [ 146.449833][ C0] ? aa_path_link+0x2f0/0x2f0 [ 146.454511][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 146.460747][ C0] ? __fsnotify_parent+0x488/0x9d0 [ 146.465857][ C0] ? fsnotify+0x1090/0x1090 [ 146.470343][ C0] ? __fdget_pos+0xe9/0x100 [ 146.474839][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 146.479675][ C0] ? security_syslog+0x73/0x90 [ 146.484439][ C0] do_syslog+0x49/0x60 [ 146.488494][ C0] kmsg_read+0x90/0xb0 [ 146.492549][ C0] ? kmsg_release+0x20/0x20 [ 146.497036][ C0] proc_reg_read+0x119/0x300 [ 146.501609][ C0] ? rw_verify_area+0x11d/0x350 [ 146.506457][ C0] ? proc_reg_llseek+0x2e0/0x2e0 [ 146.511389][ C0] vfs_read+0x1b5/0x570 [ 146.515541][ C0] ksys_read+0x12d/0x250 [ 146.520115][ C0] ? vfs_write+0xa30/0xa30 [ 146.524516][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 146.530481][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 146.536365][ C0] do_syscall_64+0x2d/0x40 [ 146.540777][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 146.546666][ C0] RIP: 0033:0x7f8a5ac2b22d [ 146.551082][ C0] RSP: 002b:00007f8a585c7580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000 [ 146.559508][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8a5ac2b22d [ 146.567474][ C0] RDX: 0000000000001fa0 RSI: 00007f8a585c7da0 RDI: 0000000000000004 [ 146.575442][ C0] RBP: 00005648df1d29d0 R08: 0000000000000000 R09: 0000000000000000 [ 146.583402][ C0] R10: 2ce33e6c02ce33e7 R11: 0000000000000293 R12: 00007f8a585c7da0 [ 146.591375][ C0] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007f8a585c91b5 [ 146.599347][ C0] task:rs:main Q:Reg state:S stack:27392 pid: 4285 ppid: 1 flags:0x00000000 [ 146.608549][ C0] Call Trace: [ 146.611813][ C0] __schedule+0x909/0x1fd0 [ 146.616225][ C0] ? io_schedule_timeout+0x140/0x140 [ 146.621497][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 146.626945][ C0] schedule+0xcb/0x270 [ 146.631005][ C0] futex_wait_queue_me+0x2a7/0x570 [ 146.636106][ C0] ? get_pi_state+0x1d0/0x1d0 [ 146.640769][ C0] futex_wait+0x1db/0x580 [ 146.645083][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 146.650092][ C0] ? up_write+0x1a0/0x580 [ 146.654405][ C0] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 146.660281][ C0] ? downgrade_write+0x3a0/0x3a0 [ 146.665205][ C0] ? down_write_killable+0x170/0x170 [ 146.670478][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 146.676705][ C0] ? ext4_fc_stop_update+0x98/0x170 [ 146.681889][ C0] do_futex+0x15b/0x1990 [ 146.686119][ C0] ? aa_path_link+0x2f0/0x2f0 [ 146.690790][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 146.696754][ C0] ? futex_exit_release+0x220/0x220 [ 146.701938][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 146.706773][ C0] ? find_held_lock+0x2d/0x110 [ 146.711518][ C0] ? ksys_write+0x12d/0x250 [ 146.716027][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 146.721564][ C0] __x64_sys_futex+0x3be/0x5e0 [ 146.726333][ C0] ? do_futex+0x1990/0x1990 [ 146.730820][ C0] ? ksys_write+0x1a5/0x250 [ 146.735309][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 146.741273][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 146.747162][ C0] do_syscall_64+0x2d/0x40 [ 146.751560][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 146.757438][ C0] RIP: 0033:0x7f8a5ac2817f [ 146.761836][ C0] RSP: 002b:00007f8a53ffec70 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 146.770232][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8a5ac2817f [ 146.778190][ C0] RDX: 00000000000007fd RSI: 0000000000000080 RDI: 00005648df1cf28c [ 146.786144][ C0] RBP: 00005648df1cf288 R08: 00005648df1cf000 R09: 00000000000003fe [ 146.794113][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8a53ffecd0 [ 146.802067][ C0] R13: 0000000000000000 R14: 00005648dda68290 R15: 0000000000000000 [ 146.810025][ C0] task:sshd state:S stack:27632 pid: 4288 ppid: 1 flags:0x00000000 [ 146.819211][ C0] Call Trace: [ 146.822474][ C0] __schedule+0x909/0x1fd0 [ 146.826884][ C0] ? io_schedule_timeout+0x140/0x140 [ 146.832153][ C0] ? __pollwait+0x252/0x430 [ 146.836649][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 146.841496][ C0] schedule+0xcb/0x270 [ 146.845552][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 146.851606][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 146.857420][ C0] ? __pollwait+0x252/0x430 [ 146.861907][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 146.868143][ C0] ? tcp_poll+0x44d/0xd50 [ 146.872458][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 146.878786][ C0] ? __pollwait+0x430/0x430 [ 146.883275][ C0] do_select+0x123f/0x16f0 [ 146.887679][ C0] ? select_estimate_accuracy+0x320/0x320 [ 146.893384][ C0] ? mark_lock+0xf7/0x1720 [ 146.897788][ C0] ? unwind_next_frame+0x1182/0x2430 [ 146.903076][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 146.909563][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 146.916061][ C0] ? __lock_acquire+0x16c2/0x54a0 [ 146.921081][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 146.927059][ C0] ? find_held_lock+0x2d/0x110 [ 146.931806][ C0] ? __might_fault+0xd3/0x180 [ 146.936467][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 146.941307][ C0] core_sys_select+0x403/0xa20 [ 146.946069][ C0] ? do_compat_select+0x1c0/0x1c0 [ 146.951092][ C0] ? kasan_save_stack+0x1b/0x40 [ 146.955928][ C0] ? kasan_record_aux_stack+0xc0/0xf0 [ 146.961283][ C0] ? call_rcu+0xb9/0x750 [ 146.965509][ C0] ? debug_object_active_state+0x260/0x350 [ 146.971304][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 146.977270][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 146.983069][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 146.988090][ C0] ? debug_object_active_state+0x260/0x350 [ 146.993885][ C0] ? debug_object_free+0x2e0/0x2e0 [ 146.998983][ C0] ? kmem_cache_free+0x30d/0x340 [ 147.003905][ C0] kern_select+0x13d/0x1c0 [ 147.008306][ C0] ? core_sys_select+0xa20/0xa20 [ 147.013228][ C0] __x64_sys_select+0xba/0x150 [ 147.017977][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 147.023857][ C0] do_syscall_64+0x2d/0x40 [ 147.028269][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 147.034151][ C0] RIP: 0033:0x7fc5a2ed35e3 [ 147.038562][ C0] RSP: 002b:00007ffdc367a688 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 147.047016][ C0] RAX: ffffffffffffffda RBX: 000055cd0bc3e6d0 RCX: 00007fc5a2ed35e3 [ 147.054975][ C0] RDX: 0000000000000000 RSI: 000055cd0bc3e6d0 RDI: 0000000000000007 [ 147.062984][ C0] RBP: 0000000000000064 R08: 0000000000000000 R09: 0000000000000010 [ 147.070993][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdc367a904 [ 147.079009][ C0] R13: 0000000000000000 R14: 000055cd0a6c8ce8 R15: 0000000000000063 [ 147.086970][ C0] task:agetty state:S stack:24240 pid: 4289 ppid: 1 flags:0x00000000 [ 147.096196][ C0] Call Trace: [ 147.099463][ C0] __schedule+0x909/0x1fd0 [ 147.103868][ C0] ? io_schedule_timeout+0x140/0x140 [ 147.109139][ C0] schedule+0xcb/0x270 [ 147.113191][ C0] schedule_timeout+0x1d8/0x250 [ 147.118027][ C0] ? usleep_range+0x170/0x170 [ 147.122688][ C0] ? find_held_lock+0x2d/0x110 [ 147.127435][ C0] ? __up_read+0x1b0/0x7e0 [ 147.131837][ C0] ? _down_write_nest_lock+0x150/0x150 [ 147.137326][ C0] wait_woken+0x1ef/0x250 [ 147.141645][ C0] ? woken_wake_function+0x70/0x70 [ 147.146782][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 147.152797][ C0] n_tty_read+0x1655/0x1ac0 [ 147.157289][ C0] ? aa_file_perm+0x65a/0x1190 [ 147.162042][ C0] ? __ldsem_down_read_nested+0xd2/0x880 [ 147.167670][ C0] ? __ldsem_down_read_nested+0xe3/0x880 [ 147.173387][ C0] ? __fsnotify_parent+0x488/0x9d0 [ 147.178517][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 147.183717][ C0] ? fsnotify+0x1090/0x1090 [ 147.188221][ C0] ? tty_ioctl+0x446/0x1660 [ 147.192715][ C0] ? tty_fasync+0x390/0x390 [ 147.197551][ C0] ? __init_waitqueue_head+0x110/0x110 [ 147.203007][ C0] tty_read+0x190/0x290 [ 147.207150][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 147.212335][ C0] ? do_SAK+0x70/0x70 [ 147.216357][ C0] vfs_read+0x1b5/0x570 [ 147.220515][ C0] ksys_read+0x12d/0x250 [ 147.224746][ C0] ? vfs_write+0xa30/0xa30 [ 147.229152][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 147.235134][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 147.241019][ C0] do_syscall_64+0x2d/0x40 [ 147.245432][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 147.251335][ C0] RIP: 0033:0x7f90b183a910 [ 147.255741][ C0] RSP: 002b:00007ffead9f0f08 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 147.264140][ C0] RAX: ffffffffffffffda RBX: 00007ffead9f0f6f RCX: 00007f90b183a910 [ 147.272098][ C0] RDX: 0000000000000001 RSI: 00007ffead9f0f6f RDI: 0000000000000000 [ 147.280066][ C0] RBP: 000000000000001e R08: ffffffffffffff98 R09: 00007ffead9efdc0 [ 147.288023][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 147.295976][ C0] R13: 000055f4e180d900 R14: 00007ffead9f0f70 R15: 0000000000000012 [ 147.304112][ C0] task:agetty state:S stack:27856 pid: 4290 ppid: 1 flags:0x00000000 [ 147.313300][ C0] Call Trace: [ 147.316574][ C0] __schedule+0x909/0x1fd0 [ 147.320981][ C0] ? io_schedule_timeout+0x140/0x140 [ 147.326253][ C0] schedule+0xcb/0x270 [ 147.330307][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 147.336363][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 147.342162][ C0] ? find_held_lock+0x2d/0x110 [ 147.346910][ C0] ? inotify_poll+0xc2/0xf0 [ 147.351406][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 147.356256][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 147.361329][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 147.367655][ C0] ? __pollwait+0x430/0x430 [ 147.372148][ C0] do_select+0x123f/0x16f0 [ 147.376555][ C0] ? select_estimate_accuracy+0x320/0x320 [ 147.382312][ C0] ? mark_lock+0xf7/0x1720 [ 147.386727][ C0] ? mark_lock+0xf7/0x1720 [ 147.391129][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 147.397616][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 147.404103][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 147.410591][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 147.416557][ C0] ? find_held_lock+0x2d/0x110 [ 147.421305][ C0] ? __might_fault+0xd3/0x180 [ 147.425967][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 147.430800][ C0] core_sys_select+0x403/0xa20 [ 147.435560][ C0] ? do_compat_select+0x1c0/0x1c0 [ 147.440569][ C0] ? find_held_lock+0x2d/0x110 [ 147.445383][ C0] ? handle_mm_fault+0x2327/0x3320 [ 147.450506][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 147.456583][ C0] ? count_memcg_event_mm.part.0+0x201/0x2f0 [ 147.462558][ C0] ? do_raw_spin_unlock+0x171/0x230 [ 147.467750][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 147.474154][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 147.480382][ C0] ? handle_mm_fault+0x89a/0x3320 [ 147.485400][ C0] ? find_held_lock+0x2d/0x110 [ 147.490154][ C0] ? __up_read+0x1b0/0x7e0 [ 147.494553][ C0] ? _down_write_nest_lock+0x150/0x150 [ 147.499997][ C0] kern_select+0x13d/0x1c0 [ 147.504422][ C0] ? core_sys_select+0xa20/0xa20 [ 147.509520][ C0] __x64_sys_select+0xba/0x150 [ 147.514287][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 147.520166][ C0] do_syscall_64+0x2d/0x40 [ 147.524566][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 147.530446][ C0] RIP: 0033:0x7f027074a5e3 [ 147.534842][ C0] RSP: 002b:00007ffce5d085d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 147.543240][ C0] RAX: ffffffffffffffda RBX: 00007ffce5d08610 RCX: 00007f027074a5e3 [ 147.551196][ C0] RDX: 0000000000000000 RSI: 00007ffce5d086d0 RDI: 0000000000000005 [ 147.559150][ C0] RBP: 00007ffce5d08600 R08: 0000000000000000 R09: 00007ffce5d08690 [ 147.567112][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffce5d085f4 [ 147.575068][ C0] R13: 00007ffce5d08750 R14: 00007ffce5d08650 R15: 0000000000000000 [ 147.583029][ C0] task:agetty state:S stack:23696 pid: 4291 ppid: 1 flags:0x00004000 [ 147.592218][ C0] Call Trace: [ 147.595482][ C0] __schedule+0x909/0x1fd0 [ 147.599888][ C0] ? io_schedule_timeout+0x140/0x140 [ 147.605160][ C0] schedule+0xcb/0x270 [ 147.609229][ C0] schedule_timeout+0x1d8/0x250 [ 147.614067][ C0] ? usleep_range+0x170/0x170 [ 147.618728][ C0] ? find_held_lock+0x2d/0x110 [ 147.623490][ C0] ? __up_read+0x1b0/0x7e0 [ 147.627888][ C0] ? _down_write_nest_lock+0x150/0x150 [ 147.633332][ C0] wait_woken+0x1ef/0x250 [ 147.637658][ C0] ? woken_wake_function+0x70/0x70 [ 147.642756][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 147.649331][ C0] n_tty_read+0x1655/0x1ac0 [ 147.653822][ C0] ? aa_file_perm+0x65a/0x1190 [ 147.658569][ C0] ? __ldsem_down_read_nested+0xd2/0x880 [ 147.664185][ C0] ? __ldsem_down_read_nested+0xe3/0x880 [ 147.669801][ C0] ? __fsnotify_parent+0x488/0x9d0 [ 147.674899][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 147.680084][ C0] ? fsnotify+0x1090/0x1090 [ 147.684571][ C0] ? tty_read+0x19b/0x290 [ 147.688892][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 147.695206][ C0] ? __init_waitqueue_head+0x110/0x110 [ 147.700650][ C0] tty_read+0x190/0x290 [ 147.704791][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 147.709974][ C0] ? do_SAK+0x70/0x70 [ 147.713955][ C0] vfs_read+0x1b5/0x570 [ 147.718098][ C0] ksys_read+0x12d/0x250 [ 147.722327][ C0] ? vfs_write+0xa30/0xa30 [ 147.726731][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 147.732699][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 147.738586][ C0] do_syscall_64+0x2d/0x40 [ 147.742986][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 147.748867][ C0] RIP: 0033:0x7f048312a910 [ 147.753265][ C0] RSP: 002b:00007fff5b97a5b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 147.761676][ C0] RAX: ffffffffffffffda RBX: 0000000000000044 RCX: 00007f048312a910 [ 147.769646][ C0] RDX: 0000000000000001 RSI: 00007fff5b97a61f RDI: 0000000000000000 [ 147.777600][ C0] RBP: 000000000000007f R08: ffffffffffffff98 R09: 00007fff5b979470 [ 147.785554][ C0] R10: 000000000000051b R11: 0000000000000246 R12: 0000000000000000 [ 147.793511][ C0] R13: 000055b2ba40d90d R14: 00007fff5b97a620 R15: 0000000000000012 [ 147.801470][ C0] task:agetty state:S stack:26968 pid: 4292 ppid: 1 flags:0x00000000 [ 147.810659][ C0] Call Trace: [ 147.813921][ C0] __schedule+0x909/0x1fd0 [ 147.818339][ C0] ? io_schedule_timeout+0x140/0x140 [ 147.823621][ C0] schedule+0xcb/0x270 [ 147.827676][ C0] schedule_timeout+0x1d8/0x250 [ 147.832512][ C0] ? usleep_range+0x170/0x170 [ 147.837177][ C0] ? find_held_lock+0x2d/0x110 [ 147.841925][ C0] ? __up_read+0x1b0/0x7e0 [ 147.846324][ C0] ? _down_write_nest_lock+0x150/0x150 [ 147.851767][ C0] wait_woken+0x1ef/0x250 [ 147.856081][ C0] ? woken_wake_function+0x70/0x70 [ 147.861175][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 147.867239][ C0] n_tty_read+0x1655/0x1ac0 [ 147.871901][ C0] ? aa_file_perm+0x65a/0x1190 [ 147.876647][ C0] ? __ldsem_down_read_nested+0xd2/0x880 [ 147.882263][ C0] ? __ldsem_down_read_nested+0xe3/0x880 [ 147.887876][ C0] ? __fsnotify_parent+0x488/0x9d0 [ 147.892974][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 147.898157][ C0] ? fsnotify+0x1090/0x1090 [ 147.902657][ C0] ? tty_ioctl+0x446/0x1660 [ 147.907142][ C0] ? tty_fasync+0x390/0x390 [ 147.911641][ C0] ? __init_waitqueue_head+0x110/0x110 [ 147.917088][ C0] tty_read+0x190/0x290 [ 147.921236][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 147.926432][ C0] ? do_SAK+0x70/0x70 [ 147.930404][ C0] vfs_read+0x1b5/0x570 [ 147.934560][ C0] ksys_read+0x12d/0x250 [ 147.938802][ C0] ? vfs_write+0xa30/0xa30 [ 147.943204][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 147.949169][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 147.955058][ C0] do_syscall_64+0x2d/0x40 [ 147.959457][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 147.965335][ C0] RIP: 0033:0x7f6009a19910 [ 147.969734][ C0] RSP: 002b:00007ffe530f3398 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 147.978133][ C0] RAX: ffffffffffffffda RBX: 00007ffe530f33ff RCX: 00007f6009a19910 [ 147.986088][ C0] RDX: 0000000000000001 RSI: 00007ffe530f33ff RDI: 0000000000000000 [ 147.994043][ C0] RBP: 000000000000001e R08: ffffffffffffff98 R09: 00007ffe530f2250 [ 148.002009][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 148.009965][ C0] R13: 0000561290a0d900 R14: 00007ffe530f3400 R15: 0000000000000012 [ 148.017923][ C0] task:agetty state:S stack:26704 pid: 4293 ppid: 1 flags:0x00000000 [ 148.027109][ C0] Call Trace: [ 148.030403][ C0] __schedule+0x909/0x1fd0 [ 148.034809][ C0] ? io_schedule_timeout+0x140/0x140 [ 148.040081][ C0] schedule+0xcb/0x270 [ 148.044151][ C0] schedule_timeout+0x1d8/0x250 [ 148.049028][ C0] ? usleep_range+0x170/0x170 [ 148.053695][ C0] ? find_held_lock+0x2d/0x110 [ 148.058447][ C0] ? __up_read+0x1b0/0x7e0 [ 148.062887][ C0] ? _down_write_nest_lock+0x150/0x150 [ 148.068336][ C0] wait_woken+0x1ef/0x250 [ 148.072664][ C0] ? woken_wake_function+0x70/0x70 [ 148.078138][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 148.084142][ C0] n_tty_read+0x1655/0x1ac0 [ 148.088639][ C0] ? aa_file_perm+0x65a/0x1190 [ 148.093447][ C0] ? __ldsem_down_read_nested+0xd2/0x880 [ 148.099074][ C0] ? __ldsem_down_read_nested+0xe3/0x880 [ 148.104718][ C0] ? __fsnotify_parent+0x488/0x9d0 [ 148.109830][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 148.115029][ C0] ? fsnotify+0x1090/0x1090 [ 148.119518][ C0] ? tty_ioctl+0x446/0x1660 [ 148.124008][ C0] ? tty_fasync+0x390/0x390 [ 148.128498][ C0] ? __init_waitqueue_head+0x110/0x110 [ 148.133947][ C0] tty_read+0x190/0x290 [ 148.138105][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 148.143292][ C0] ? do_SAK+0x70/0x70 [ 148.147259][ C0] vfs_read+0x1b5/0x570 [ 148.151402][ C0] ksys_read+0x12d/0x250 [ 148.155630][ C0] ? vfs_write+0xa30/0xa30 [ 148.160034][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 148.166003][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 148.171883][ C0] do_syscall_64+0x2d/0x40 [ 148.176295][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 148.182273][ C0] RIP: 0033:0x7fbe7332d910 [ 148.186679][ C0] RSP: 002b:00007fffff7f4018 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 148.195093][ C0] RAX: ffffffffffffffda RBX: 00007fffff7f407f RCX: 00007fbe7332d910 [ 148.203222][ C0] RDX: 0000000000000001 RSI: 00007fffff7f407f RDI: 0000000000000000 [ 148.211238][ C0] RBP: 000000000000001e R08: ffffffffffffff98 R09: 00007fffff7f2ed0 [ 148.219202][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 148.227164][ C0] R13: 000055e08c00d900 R14: 00007fffff7f4080 R15: 0000000000000012 [ 148.235140][ C0] task:agetty state:S stack:23696 pid: 4294 ppid: 1 flags:0x00004000 [ 148.244426][ C0] Call Trace: [ 148.247688][ C0] __schedule+0x909/0x1fd0 [ 148.252106][ C0] ? io_schedule_timeout+0x140/0x140 [ 148.257383][ C0] schedule+0xcb/0x270 [ 148.261452][ C0] schedule_timeout+0x1d8/0x250 [ 148.266295][ C0] ? usleep_range+0x170/0x170 [ 148.270960][ C0] ? find_held_lock+0x2d/0x110 [ 148.275709][ C0] ? __up_read+0x1b0/0x7e0 [ 148.280108][ C0] ? _down_write_nest_lock+0x150/0x150 [ 148.285568][ C0] wait_woken+0x1ef/0x250 [ 148.289885][ C0] ? woken_wake_function+0x70/0x70 [ 148.294990][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 148.300973][ C0] n_tty_read+0x1655/0x1ac0 [ 148.305475][ C0] ? aa_file_perm+0x65a/0x1190 [ 148.310232][ C0] ? __ldsem_down_read_nested+0xd2/0x880 [ 148.315849][ C0] ? __ldsem_down_read_nested+0xe3/0x880 [ 148.321465][ C0] ? __fsnotify_parent+0x488/0x9d0 [ 148.326576][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 148.331775][ C0] ? fsnotify+0x1090/0x1090 [ 148.336276][ C0] ? tty_ioctl+0x446/0x1660 [ 148.340764][ C0] ? tty_fasync+0x390/0x390 [ 148.345255][ C0] ? __init_waitqueue_head+0x110/0x110 [ 148.350697][ C0] tty_read+0x190/0x290 [ 148.354840][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 148.360026][ C0] ? do_SAK+0x70/0x70 [ 148.363997][ C0] vfs_read+0x1b5/0x570 [ 148.368155][ C0] ksys_read+0x12d/0x250 [ 148.372557][ C0] ? vfs_write+0xa30/0xa30 [ 148.376967][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 148.382935][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 148.388915][ C0] do_syscall_64+0x2d/0x40 [ 148.394174][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 148.400064][ C0] RIP: 0033:0x7f5e6a921910 [ 148.404463][ C0] RSP: 002b:00007fff1cc24098 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 148.412872][ C0] RAX: ffffffffffffffda RBX: 00007fff1cc240ff RCX: 00007f5e6a921910 [ 148.420828][ C0] RDX: 0000000000000001 RSI: 00007fff1cc240ff RDI: 0000000000000000 [ 148.428786][ C0] RBP: 000000000000001e R08: ffffffffffffff98 R09: 00007fff1cc22f50 [ 148.436754][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 148.444710][ C0] R13: 000055ff1b80d900 R14: 00007fff1cc24100 R15: 0000000000000012 [ 148.452670][ C0] task:agetty state:S stack:27064 pid: 4295 ppid: 1 flags:0x00000000 [ 148.461859][ C0] Call Trace: [ 148.465123][ C0] __schedule+0x909/0x1fd0 [ 148.469534][ C0] ? io_schedule_timeout+0x140/0x140 [ 148.474821][ C0] schedule+0xcb/0x270 [ 148.478878][ C0] schedule_timeout+0x1d8/0x250 [ 148.483736][ C0] ? usleep_range+0x170/0x170 [ 148.488399][ C0] ? find_held_lock+0x2d/0x110 [ 148.493162][ C0] ? __up_read+0x1b0/0x7e0 [ 148.497563][ C0] ? _down_write_nest_lock+0x150/0x150 [ 148.503004][ C0] wait_woken+0x1ef/0x250 [ 148.507764][ C0] ? woken_wake_function+0x70/0x70 [ 148.512886][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 148.518850][ C0] n_tty_read+0x1655/0x1ac0 [ 148.523342][ C0] ? aa_file_perm+0x65a/0x1190 [ 148.528093][ C0] ? __ldsem_down_read_nested+0xd2/0x880 [ 148.533710][ C0] ? __ldsem_down_read_nested+0xe3/0x880 [ 148.539340][ C0] ? __fsnotify_parent+0x488/0x9d0 [ 148.544460][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 148.549643][ C0] ? fsnotify+0x1090/0x1090 [ 148.554148][ C0] ? tty_read+0x19b/0x290 [ 148.558461][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 148.564698][ C0] ? __init_waitqueue_head+0x110/0x110 [ 148.570161][ C0] tty_read+0x190/0x290 [ 148.574302][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 148.579512][ C0] ? do_SAK+0x70/0x70 [ 148.583500][ C0] vfs_read+0x1b5/0x570 [ 148.587640][ C0] ksys_read+0x12d/0x250 [ 148.591878][ C0] ? vfs_write+0xa30/0xa30 [ 148.596292][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 148.602257][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 148.608147][ C0] do_syscall_64+0x2d/0x40 [ 148.612546][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 148.618468][ C0] RIP: 0033:0x7f7670f26910 [ 148.622880][ C0] RSP: 002b:00007ffccaf035a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 148.631503][ C0] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f7670f26910 [ 148.639480][ C0] RDX: 0000000000000001 RSI: 00007ffccaf0360f RDI: 0000000000000000 [ 148.647438][ C0] RBP: 000000000000007f R08: ffffffffffffff98 R09: 00007ffccaf02460 [ 148.655403][ C0] R10: 000000000000051b R11: 0000000000000246 R12: 0000000000000000 [ 148.663375][ C0] R13: 0000563a5260d972 R14: 00007ffccaf03610 R15: 0000000000000012 [ 148.671349][ C0] task:sshd state:S stack:27472 pid: 4403 ppid: 4288 flags:0x00000000 [ 148.680538][ C0] Call Trace: [ 148.683901][ C0] __schedule+0x909/0x1fd0 [ 148.688308][ C0] ? io_schedule_timeout+0x140/0x140 [ 148.693590][ C0] schedule+0xcb/0x270 [ 148.697645][ C0] schedule_hrtimeout_range_clock+0x195/0x380 [ 148.703698][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 148.709493][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 148.714329][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 148.720296][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 148.726263][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 148.732054][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 148.737073][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 148.743390][ C0] ? __pollwait+0x430/0x430 [ 148.747900][ C0] do_select+0x123f/0x16f0 [ 148.752303][ C0] ? select_estimate_accuracy+0x320/0x320 [ 148.758009][ C0] ? mark_lock+0xf7/0x1720 [ 148.762415][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 148.768902][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 148.775389][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 148.781879][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 148.788381][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 148.794372][ C0] ? mark_lock+0xf7/0x1720 [ 148.798775][ C0] ? find_held_lock+0x2d/0x110 [ 148.803523][ C0] ? __might_fault+0xd3/0x180 [ 148.808185][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 148.813033][ C0] core_sys_select+0x403/0xa20 [ 148.817783][ C0] ? do_compat_select+0x1c0/0x1c0 [ 148.822791][ C0] ? poll_select_set_timeout+0xd4/0x130 [ 148.828322][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 148.833166][ C0] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 148.841822][ C0] ? timespec64_add_safe+0x189/0x210 [ 148.847094][ C0] ? nsec_to_clock_t+0x30/0x30 [ 148.851841][ C0] ? ktime_get_ts64+0x298/0x2e0 [ 148.856689][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 148.861717][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 148.867955][ C0] ? ktime_get_ts64+0x21e/0x2e0 [ 148.872797][ C0] kern_select+0x13d/0x1c0 [ 148.877201][ C0] ? core_sys_select+0xa20/0xa20 [ 148.882125][ C0] __x64_sys_select+0xba/0x150 [ 148.886878][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 148.892947][ C0] do_syscall_64+0x2d/0x40 [ 148.897350][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 148.903756][ C0] RIP: 0033:0x7f803f8d55e3 [ 148.908165][ C0] RSP: 002b:00007ffca40135e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 148.916562][ C0] RAX: ffffffffffffffda RBX: 000055ffcb134360 RCX: 00007f803f8d55e3 [ 148.924520][ C0] RDX: 000055ffcb134380 RSI: 000055ffcb134360 RDI: 000000000000000c [ 148.932476][ C0] RBP: 000055ffcaac0a88 R08: 00007ffca4013670 R09: 0000000000000100 [ 148.940519][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 148.948489][ C0] R13: 00007ffca401364f R14: 000055ffca87bbe7 R15: 0000000000000003 [ 148.956458][ C0] task:syz-execprog state:S stack:27536 pid: 4409 ppid: 4403 flags:0x00000000 [ 148.965646][ C0] Call Trace: [ 148.968909][ C0] __schedule+0x909/0x1fd0 [ 148.973316][ C0] ? io_schedule_timeout+0x140/0x140 [ 148.978587][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 148.984042][ C0] schedule+0xcb/0x270 [ 148.988108][ C0] futex_wait_queue_me+0x2a7/0x570 [ 148.993207][ C0] ? get_pi_state+0x1d0/0x1d0 [ 148.997879][ C0] futex_wait+0x1db/0x580 [ 149.002207][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 149.007229][ C0] ? wake_up_q+0xa3/0x100 [ 149.011582][ C0] ? do_raw_spin_unlock+0x171/0x230 [ 149.016801][ C0] ? futex_wake+0x155/0x490 [ 149.021305][ C0] do_futex+0x15b/0x1990 [ 149.025633][ C0] ? find_held_lock+0x2d/0x110 [ 149.030433][ C0] ? futex_exit_release+0x220/0x220 [ 149.035627][ C0] ? finish_task_switch.isra.0+0x158/0x990 [ 149.041424][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 149.046269][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 149.052241][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 149.057439][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 149.062480][ C0] ? finish_task_switch.isra.0+0x1e3/0x990 [ 149.068285][ C0] ? __switch_to+0x57c/0x1050 [ 149.072948][ C0] __x64_sys_futex+0x3be/0x5e0 [ 149.077699][ C0] ? do_futex+0x1990/0x1990 [ 149.082186][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 149.088153][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 149.094048][ C0] do_syscall_64+0x2d/0x40 [ 149.098449][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 149.104328][ C0] RIP: 0033:0x463e63 [ 149.108219][ C0] RSP: 002b:00007ffea979d568 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 149.116617][ C0] RAX: ffffffffffffffda RBX: 000000000167c3a0 RCX: 0000000000463e63 [ 149.124575][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000167c4e8 [ 149.132532][ C0] RBP: 00007ffea979d5b0 R08: 0000000000000000 R09: 0000000000000000 [ 149.140488][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000000000ff [ 149.148443][ C0] R13: 0000000000000000 R14: 000000000087151c R15: 0000000000000000 [ 149.156512][ C0] task:syz-execprog state:S stack:29112 pid: 4410 ppid: 4403 flags:0x00000000 [ 149.165700][ C0] Call Trace: [ 149.168963][ C0] __schedule+0x909/0x1fd0 [ 149.173396][ C0] ? io_schedule_timeout+0x140/0x140 [ 149.178685][ C0] schedule+0xcb/0x270 [ 149.182755][ C0] futex_wait_queue_me+0x2a7/0x570 [ 149.187867][ C0] ? get_pi_state+0x1d0/0x1d0 [ 149.192535][ C0] futex_wait+0x1db/0x580 [ 149.196860][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 149.201875][ C0] ? lock_chain_count+0x20/0x20 [ 149.206727][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 149.212774][ C0] ? __lock_acquire+0x16c2/0x54a0 [ 149.217795][ C0] ? __lock_acquire+0x16c2/0x54a0 [ 149.222810][ C0] do_futex+0x15b/0x1990 [ 149.227048][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 149.233018][ C0] ? __might_fault+0xd3/0x180 [ 149.237700][ C0] ? futex_exit_release+0x220/0x220 [ 149.242887][ C0] ? find_held_lock+0x2d/0x110 [ 149.248075][ C0] ? __x64_sys_futex+0x46e/0x5e0 [ 149.252996][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 149.257849][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 149.264078][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 149.270072][ C0] ? ktime_get+0x1bf/0x1e0 [ 149.274930][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 149.279942][ C0] __x64_sys_futex+0x3be/0x5e0 [ 149.284713][ C0] ? do_futex+0x1990/0x1990 [ 149.289471][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 149.295467][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 149.301348][ C0] do_syscall_64+0x2d/0x40 [ 149.305765][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 149.311646][ C0] RIP: 0033:0x463e63 [ 149.315548][ C0] RSP: 002b:000000c00003fe80 EFLAGS: 00000206 ORIG_RAX: 00000000000000ca [ 149.323963][ C0] RAX: ffffffffffffffda RBX: 000000003b968c88 RCX: 0000000000463e63 [ 149.331920][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000167bbb8 [ 149.339876][ C0] RBP: 000000c00003fec8 R08: 0000000000000000 R09: 0000000000000000 [ 149.347840][ C0] R10: 000000c00003feb8 R11: 0000000000000206 R12: 0000000000437390 [ 149.355799][ C0] R13: 0000000000000000 R14: 00000000008716dc R15: 0000000000000000 [ 149.363772][ C0] task:syz-execprog state:S stack:24184 pid: 4411 ppid: 4403 flags:0x00000000 [ 149.372960][ C0] Call Trace: [ 149.376222][ C0] __schedule+0x909/0x1fd0 [ 149.380647][ C0] ? io_schedule_timeout+0x140/0x140 [ 149.385921][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 149.391376][ C0] schedule+0xcb/0x270 [ 149.395450][ C0] futex_wait_queue_me+0x2a7/0x570 [ 149.400551][ C0] ? get_pi_state+0x1d0/0x1d0 [ 149.405228][ C0] futex_wait+0x1db/0x580 [ 149.409558][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 149.414580][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 149.420113][ C0] ? wait_for_completion_io+0x270/0x270 [ 149.425644][ C0] ? find_held_lock+0x2d/0x110 [ 149.430414][ C0] do_futex+0x15b/0x1990 [ 149.434655][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 149.440883][ C0] ? fsnotify+0xa36/0x1090 [ 149.445291][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 149.451531][ C0] ? futex_exit_release+0x220/0x220 [ 149.456714][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 149.463113][ C0] ? new_sync_read+0x46e/0x6e0 [ 149.467882][ C0] ? ksys_lseek+0x1b0/0x1b0 [ 149.472434][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 149.478719][ C0] __x64_sys_futex+0x3be/0x5e0 [ 149.483521][ C0] ? do_futex+0x1990/0x1990 [ 149.488014][ C0] ? ksys_read+0x1a5/0x250 [ 149.492417][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 149.498383][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 149.504264][ C0] do_syscall_64+0x2d/0x40 [ 149.508664][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 149.514978][ C0] RIP: 0033:0x463e63 [ 149.518909][ C0] RSP: 002b:000000c000041d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 149.527308][ C0] RAX: ffffffffffffffda RBX: 000000c000030380 RCX: 0000000000463e63 [ 149.535351][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0000304c8 [ 149.543305][ C0] RBP: 000000c000041de0 R08: 0000000000000000 R09: 0000000000000000 [ 149.551261][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 149.559391][ C0] R13: 0000000000000001 R14: 000000c00006d560 R15: 0000000000000000 [ 149.567375][ C0] task:syz-execprog state:S stack:28880 pid: 4412 ppid: 4403 flags:0x00000000 [ 149.576580][ C0] Call Trace: [ 149.579849][ C0] __schedule+0x909/0x1fd0 [ 149.584263][ C0] ? io_schedule_timeout+0x140/0x140 [ 149.589552][ C0] schedule+0xcb/0x270 [ 149.593621][ C0] schedule_hrtimeout_range_clock+0x195/0x380 [ 149.599694][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 149.605489][ C0] ? do_epoll_wait+0x188b/0x1c20 [ 149.610411][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 149.616392][ C0] ? do_raw_read_unlock+0x70/0x70 [ 149.621408][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 149.627807][ C0] do_epoll_wait+0x189c/0x1c20 [ 149.632565][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 149.637496][ C0] ? lapic_next_event+0x4d/0x80 [ 149.642333][ C0] ? clockevents_program_event+0x12b/0x3b0 [ 149.648125][ C0] ? tick_program_event+0xa8/0x130 [ 149.653222][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 149.659449][ C0] ? add_wait_queue+0x150/0x150 [ 149.664299][ C0] ? __set_current_blocked+0x110/0x110 [ 149.669743][ C0] ? copy_init_fpstate_to_fpregs+0xb0/0xb0 [ 149.675539][ C0] __x64_sys_epoll_pwait+0x133/0x330 [ 149.680810][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 149.685819][ C0] do_syscall_64+0x2d/0x40 [ 149.690221][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 149.696100][ C0] RIP: 0033:0x464010 [ 149.699977][ C0] RSP: 002b:000000c00003b7f0 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 149.708389][ C0] RAX: ffffffffffffffda RBX: 00000000000003e7 RCX: 0000000000464010 [ 149.716369][ C0] RDX: 0000000000000080 RSI: 000000c00003b840 RDI: 0000000000000003 [ 149.724334][ C0] RBP: 000000c00003be40 R08: 0000000000000000 R09: 0000000000000000 [ 149.732424][ C0] R10: 00000000000003e7 R11: 0000000000000246 R12: 0000000000000003 [ 149.740393][ C0] R13: 000000c000000c00 R14: 000000c000053980 R15: 0000000000000000 [ 149.748361][ C0] task:syz-execprog state:S stack:23792 pid: 4413 ppid: 4403 flags:0x00000000 [ 149.757556][ C0] Call Trace: [ 149.760822][ C0] __schedule+0x909/0x1fd0 [ 149.765338][ C0] ? io_schedule_timeout+0x140/0x140 [ 149.770610][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 149.776070][ C0] schedule+0xcb/0x270 [ 149.780141][ C0] futex_wait_queue_me+0x2a7/0x570 [ 149.785244][ C0] ? get_pi_state+0x1d0/0x1d0 [ 149.789925][ C0] futex_wait+0x1db/0x580 [ 149.794242][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 149.799251][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 149.804786][ C0] ? wait_for_completion_io+0x270/0x270 [ 149.810340][ C0] ? find_held_lock+0x2d/0x110 [ 149.815088][ C0] do_futex+0x15b/0x1990 [ 149.819318][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 149.825543][ C0] ? fsnotify+0xa36/0x1090 [ 149.829945][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 149.836171][ C0] ? futex_exit_release+0x220/0x220 [ 149.841354][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 149.847589][ C0] ? new_sync_read+0x46e/0x6e0 [ 149.852352][ C0] ? ksys_lseek+0x1b0/0x1b0 [ 149.856838][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 149.863061][ C0] __x64_sys_futex+0x3be/0x5e0 [ 149.867812][ C0] ? do_futex+0x1990/0x1990 [ 149.872309][ C0] ? ksys_read+0x1a5/0x250 [ 149.876718][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 149.882686][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 149.888574][ C0] do_syscall_64+0x2d/0x40 [ 149.892975][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 149.898866][ C0] RIP: 0033:0x463e63 [ 149.902739][ C0] RSP: 002b:000000c00003dd98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 149.911150][ C0] RAX: ffffffffffffffda RBX: 000000c0002cc380 RCX: 0000000000463e63 [ 149.919106][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0002cc4c8 [ 149.927084][ C0] RBP: 000000c00003dde0 R08: 0000000000000000 R09: 0000000000000000 [ 149.935038][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000000000ff [ 149.942993][ C0] R13: 0000000000000000 R14: 000000000087151c R15: 0000000000000000 [ 149.950951][ C0] task:syz-execprog state:S stack:29832 pid: 4421 ppid: 4403 flags:0x00000000 [ 149.960138][ C0] Call Trace: [ 149.963421][ C0] __schedule+0x909/0x1fd0 [ 149.967841][ C0] ? io_schedule_timeout+0x140/0x140 [ 149.973112][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 149.978556][ C0] schedule+0xcb/0x270 [ 149.982623][ C0] futex_wait_queue_me+0x2a7/0x570 [ 149.987721][ C0] ? get_pi_state+0x1d0/0x1d0 [ 149.992382][ C0] futex_wait+0x1db/0x580 [ 149.996697][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 150.001721][ C0] ? lock_chain_count+0x20/0x20 [ 150.006558][ C0] ? lock_chain_count+0x20/0x20 [ 150.011392][ C0] do_futex+0x15b/0x1990 [ 150.015630][ C0] ? __lock_acquire+0xbdc/0x54a0 [ 150.020551][ C0] ? futex_exit_release+0x220/0x220 [ 150.025749][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 150.030760][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 150.036727][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 150.042879][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 150.048077][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 150.053093][ C0] ? find_held_lock+0x2d/0x110 [ 150.057973][ C0] __x64_sys_futex+0x3be/0x5e0 [ 150.062792][ C0] ? __x64_sys_rt_sigprocmask+0x1f5/0x290 [ 150.068513][ C0] ? do_futex+0x1990/0x1990 [ 150.073009][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 150.079082][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 150.084980][ C0] do_syscall_64+0x2d/0x40 [ 150.089391][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 150.095453][ C0] RIP: 0033:0x463e63 [ 150.099358][ C0] RSP: 002b:000000c0005e1f00 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 150.107818][ C0] RAX: ffffffffffffffda RBX: 000000c000030a80 RCX: 0000000000463e63 [ 150.116000][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000016a5538 [ 150.123957][ C0] RBP: 000000c0005e1f48 R08: 0000000000000000 R09: 0000000000000000 [ 150.132016][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000437390 [ 150.139973][ C0] R13: 0000000000000000 R14: 00000000008716dc R15: 0000000000000000 [ 150.147933][ C0] task:syz-execprog state:S stack:24184 pid: 4422 ppid: 4403 flags:0x00000000 [ 150.157134][ C0] Call Trace: [ 150.162409][ C0] __schedule+0x909/0x1fd0 [ 150.166816][ C0] ? io_schedule_timeout+0x140/0x140 [ 150.172090][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 150.177546][ C0] schedule+0xcb/0x270 [ 150.181614][ C0] futex_wait_queue_me+0x2a7/0x570 [ 150.186724][ C0] ? get_pi_state+0x1d0/0x1d0 [ 150.191404][ C0] futex_wait+0x1db/0x580 [ 150.195734][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 150.200765][ C0] ? new_sync_write+0x426/0x650 [ 150.205614][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 150.210464][ C0] ? current_time+0x2c0/0x2c0 [ 150.215130][ C0] do_futex+0x15b/0x1990 [ 150.219428][ C0] ? aa_path_link+0x2f0/0x2f0 [ 150.224095][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 150.230325][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 150.236619][ C0] ? futex_exit_release+0x220/0x220 [ 150.241806][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 150.248070][ C0] ? new_sync_write+0x493/0x650 [ 150.252985][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 150.259233][ C0] ? fsnotify+0xa36/0x1090 [ 150.263656][ C0] ? fsnotify_first_mark+0x230/0x230 [ 150.268930][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 150.275218][ C0] ? apparmor_file_permission+0x2a0/0x560 [ 150.280931][ C0] __x64_sys_futex+0x3be/0x5e0 [ 150.285687][ C0] ? do_futex+0x1990/0x1990 [ 150.290194][ C0] ? ksys_write+0x1a5/0x250 [ 150.294710][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 150.300694][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 150.306591][ C0] do_syscall_64+0x2d/0x40 [ 150.311010][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 150.316896][ C0] RIP: 0033:0x463e63 [ 150.320779][ C0] RSP: 002b:000000c0005e5d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 150.329189][ C0] RAX: ffffffffffffffda RBX: 000000c000030e00 RCX: 0000000000463e63 [ 150.344802][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000030f48 [ 150.352799][ C0] RBP: 000000c0005e5de0 R08: 0000000000000000 R09: 0000000000000000 [ 150.360766][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 150.368733][ C0] R13: 000000c000083980 R14: 000000c000256ba0 R15: 0000000000000000 [ 150.376711][ C0] task:syz-execprog state:S stack:24184 pid: 4423 ppid: 4403 flags:0x00000000 [ 150.385904][ C0] Call Trace: [ 150.389256][ C0] __schedule+0x909/0x1fd0 [ 150.393681][ C0] ? io_schedule_timeout+0x140/0x140 [ 150.398965][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 150.404409][ C0] schedule+0xcb/0x270 [ 150.408465][ C0] futex_wait_queue_me+0x2a7/0x570 [ 150.413577][ C0] ? get_pi_state+0x1d0/0x1d0 [ 150.418239][ C0] futex_wait+0x1db/0x580 [ 150.422555][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 150.427575][ C0] ? new_sync_write+0x426/0x650 [ 150.432414][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 150.437260][ C0] ? current_time+0x2c0/0x2c0 [ 150.441923][ C0] do_futex+0x15b/0x1990 [ 150.446162][ C0] ? aa_path_link+0x2f0/0x2f0 [ 150.450832][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 150.457231][ C0] ? futex_exit_release+0x220/0x220 [ 150.462429][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 150.468654][ C0] ? new_sync_write+0x493/0x650 [ 150.473493][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 150.479733][ C0] ? fsnotify+0xa36/0x1090 [ 150.484139][ C0] ? fsnotify_first_mark+0x230/0x230 [ 150.489423][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 150.495661][ C0] ? apparmor_file_permission+0x2a0/0x560 [ 150.501402][ C0] __x64_sys_futex+0x3be/0x5e0 [ 150.506169][ C0] ? do_futex+0x1990/0x1990 [ 150.510665][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 150.516636][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 150.522605][ C0] do_syscall_64+0x2d/0x40 [ 150.527018][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 150.532912][ C0] RIP: 0033:0x463e63 [ 150.536812][ C0] RSP: 002b:000000c0005e3d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 150.545312][ C0] RAX: ffffffffffffffda RBX: 000000c0002cc000 RCX: 0000000000463e63 [ 150.553273][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0002cc148 [ 150.561239][ C0] RBP: 000000c0005e3de0 R08: 0000000000000000 R09: 0000000000000000 [ 150.569202][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 150.577166][ C0] R13: 000000c000001980 R14: 00000024e6f61b30 R15: 0000000000000000 [ 150.585133][ C0] task:syz-execprog state:S stack:27624 pid: 4424 ppid: 4403 flags:0x00000000 [ 150.594336][ C0] Call Trace: [ 150.597618][ C0] __schedule+0x909/0x1fd0 [ 150.602023][ C0] ? io_schedule_timeout+0x140/0x140 [ 150.607304][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 150.612748][ C0] schedule+0xcb/0x270 [ 150.616812][ C0] futex_wait_queue_me+0x2a7/0x570 [ 150.621923][ C0] ? get_pi_state+0x1d0/0x1d0 [ 150.626604][ C0] futex_wait+0x1db/0x580 [ 150.630972][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 150.635991][ C0] ? lock_chain_count+0x20/0x20 [ 150.640834][ C0] ? find_held_lock+0x2d/0x110 [ 150.645598][ C0] do_futex+0x15b/0x1990 [ 150.649843][ C0] ? to_ratio+0x20/0x20 [ 150.653986][ C0] ? find_held_lock+0x2d/0x110 [ 150.658751][ C0] ? futex_exit_release+0x220/0x220 [ 150.663940][ C0] ? sigprocmask+0x236/0x340 [ 150.668530][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 150.673367][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 150.678393][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 150.683329][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 150.689304][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 150.694484][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 150.699490][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 150.704671][ C0] ? sigprocmask+0xee/0x340 [ 150.709167][ C0] ? sigsuspend+0x2e0/0x2e0 [ 150.713666][ C0] __x64_sys_futex+0x3be/0x5e0 [ 150.718518][ C0] ? __x64_sys_rt_sigprocmask+0x1f5/0x290 [ 150.724223][ C0] ? do_futex+0x1990/0x1990 [ 150.728711][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 150.734691][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 150.740584][ C0] do_syscall_64+0x2d/0x40 [ 150.744984][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 150.750880][ C0] RIP: 0033:0x463e63 [ 150.754768][ C0] RSP: 002b:000000c0002046d8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 150.763195][ C0] RAX: ffffffffffffffda RBX: 000000c0002cc700 RCX: 0000000000463e63 [ 150.771239][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000016a56a0 [ 150.779197][ C0] RBP: 000000c000204720 R08: 0000000000000000 R09: 0000000000000000 [ 150.787151][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000437390 [ 150.795144][ C0] R13: 0000000000000000 R14: 00000000008716dc R15: 0000000000000000 [ 150.803111][ C0] task:syz-execprog state:S stack:24184 pid: 4425 ppid: 4403 flags:0x00000000 [ 150.812300][ C0] Call Trace: [ 150.815561][ C0] __schedule+0x909/0x1fd0 [ 150.819975][ C0] ? io_schedule_timeout+0x140/0x140 [ 150.825243][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 150.830685][ C0] schedule+0xcb/0x270 [ 150.834749][ C0] futex_wait_queue_me+0x2a7/0x570 [ 150.839846][ C0] ? get_pi_state+0x1d0/0x1d0 [ 150.844520][ C0] futex_wait+0x1db/0x580 [ 150.848833][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 150.853841][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 150.859372][ C0] ? wait_for_completion_io+0x270/0x270 [ 150.864903][ C0] ? find_held_lock+0x2d/0x110 [ 150.869651][ C0] do_futex+0x15b/0x1990 [ 150.873989][ C0] ? debug_stats_show+0x260/0x260 [ 150.879000][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 150.885223][ C0] ? fsnotify+0xa36/0x1090 [ 150.889629][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 150.895851][ C0] ? futex_exit_release+0x220/0x220 [ 150.901222][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 150.907446][ C0] ? new_sync_read+0x46e/0x6e0 [ 150.912209][ C0] ? ksys_lseek+0x1b0/0x1b0 [ 150.916697][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 150.922926][ C0] __x64_sys_futex+0x3be/0x5e0 [ 150.927686][ C0] ? do_futex+0x1990/0x1990 [ 150.932175][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 150.938140][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 150.944113][ C0] do_syscall_64+0x2d/0x40 [ 150.948516][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 150.954395][ C0] RIP: 0033:0x463e63 [ 150.958271][ C0] RSP: 002b:000000c0001c1d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 150.966678][ C0] RAX: ffffffffffffffda RBX: 000000c000031180 RCX: 0000000000463e63 [ 150.974633][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0000312c8 [ 150.982601][ C0] RBP: 000000c0001c1de0 R08: 0000000000000000 R09: 0000000000000000 [ 150.990556][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 150.998520][ C0] R13: 000000c000083c80 R14: 0000000000000008 R15: 0000000000000008 [ 151.006479][ C0] task:syz-execprog state:S stack:29832 pid: 4426 ppid: 4403 flags:0x00000000 [ 151.015668][ C0] Call Trace: [ 151.018931][ C0] __schedule+0x909/0x1fd0 [ 151.023336][ C0] ? io_schedule_timeout+0x140/0x140 [ 151.028605][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 151.034054][ C0] schedule+0xcb/0x270 [ 151.038125][ C0] futex_wait_queue_me+0x2a7/0x570 [ 151.043243][ C0] ? get_pi_state+0x1d0/0x1d0 [ 151.047957][ C0] futex_wait+0x1db/0x580 [ 151.052277][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 151.057294][ C0] ? lock_chain_count+0x20/0x20 [ 151.062159][ C0] ? lock_chain_count+0x20/0x20 [ 151.066997][ C0] do_futex+0x15b/0x1990 [ 151.071227][ C0] ? __lock_acquire+0xbdc/0x54a0 [ 151.076153][ C0] ? futex_exit_release+0x220/0x220 [ 151.081337][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 151.086347][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 151.092320][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 151.098305][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 151.103505][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 151.108522][ C0] ? find_held_lock+0x2d/0x110 [ 151.113270][ C0] __x64_sys_futex+0x3be/0x5e0 [ 151.118021][ C0] ? __x64_sys_rt_sigprocmask+0x1f5/0x290 [ 151.123737][ C0] ? do_futex+0x1990/0x1990 [ 151.128227][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 151.134191][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 151.140071][ C0] do_syscall_64+0x2d/0x40 [ 151.144471][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 151.150610][ C0] RIP: 0033:0x463e63 [ 151.154495][ C0] RSP: 002b:000000c0001c3da8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 151.162893][ C0] RAX: ffffffffffffffda RBX: 000000c000031500 RCX: 0000000000463e63 [ 151.170860][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000031648 [ 151.178815][ C0] RBP: 000000c0001c3df0 R08: 0000000000000000 R09: 0000000000000000 [ 151.186780][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000437390 [ 151.194735][ C0] R13: 0000000000000000 R14: 00000000008716dc R15: 0000000000000000 [ 151.202791][ C0] task:syz-execprog state:S stack:24184 pid: 4427 ppid: 4403 flags:0x00000000 [ 151.212027][ C0] Call Trace: [ 151.215384][ C0] __schedule+0x909/0x1fd0 [ 151.219840][ C0] ? io_schedule_timeout+0x140/0x140 [ 151.225116][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 151.230610][ C0] schedule+0xcb/0x270 [ 151.234710][ C0] futex_wait_queue_me+0x2a7/0x570 [ 151.239911][ C0] ? get_pi_state+0x1d0/0x1d0 [ 151.244781][ C0] futex_wait+0x1db/0x580 [ 151.249097][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 151.254139][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 151.259790][ C0] ? wait_for_completion_io+0x270/0x270 [ 151.265331][ C0] ? find_held_lock+0x2d/0x110 [ 151.270084][ C0] do_futex+0x15b/0x1990 [ 151.274321][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 151.280597][ C0] ? fsnotify+0xa36/0x1090 [ 151.285014][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 151.291267][ C0] ? futex_exit_release+0x220/0x220 [ 151.296727][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 151.302970][ C0] ? new_sync_read+0x46e/0x6e0 [ 151.307719][ C0] ? ksys_lseek+0x1b0/0x1b0 [ 151.312209][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 151.318434][ C0] __x64_sys_futex+0x3be/0x5e0 [ 151.323185][ C0] ? do_futex+0x1990/0x1990 [ 151.327674][ C0] ? ksys_read+0x1a5/0x250 [ 151.332078][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 151.338044][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 151.343923][ C0] do_syscall_64+0x2d/0x40 [ 151.348322][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 151.354202][ C0] RIP: 0033:0x463e63 [ 151.358078][ C0] RSP: 002b:000000c0005dfd98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 151.366478][ C0] RAX: ffffffffffffffda RBX: 000000c0002cca80 RCX: 0000000000463e63 [ 151.374472][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0002ccbc8 [ 151.382427][ C0] RBP: 000000c0005dfde0 R08: 0000000000000000 R09: 0000000000000000 [ 151.390394][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000000000ff [ 151.398349][ C0] R13: 0000000000000000 R14: 000000000087151c R15: 0000000000000000 [ 151.406308][ C0] task:syz-execprog state:S stack:24184 pid: 4428 ppid: 4403 flags:0x00000000 [ 151.415515][ C0] Call Trace: [ 151.418777][ C0] __schedule+0x909/0x1fd0 [ 151.423190][ C0] ? io_schedule_timeout+0x140/0x140 [ 151.428511][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 151.433957][ C0] schedule+0xcb/0x270 [ 151.438021][ C0] futex_wait_queue_me+0x2a7/0x570 [ 151.443139][ C0] ? get_pi_state+0x1d0/0x1d0 [ 151.447801][ C0] futex_wait+0x1db/0x580 [ 151.452126][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 151.457134][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 151.463121][ C0] do_futex+0x15b/0x1990 [ 151.467367][ C0] ? wait_for_completion_io+0x270/0x270 [ 151.473002][ C0] ? futex_exit_release+0x220/0x220 [ 151.478187][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 151.484481][ C0] ? fput+0x2a/0x50 [ 151.488289][ C0] ? do_epoll_wait+0x1e8/0x1c20 [ 151.493129][ C0] ? ksys_lseek+0x1b0/0x1b0 [ 151.497618][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 151.502546][ C0] __x64_sys_futex+0x3be/0x5e0 [ 151.507297][ C0] ? do_futex+0x1990/0x1990 [ 151.511793][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 151.517759][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 151.523649][ C0] do_syscall_64+0x2d/0x40 [ 151.528058][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 151.533936][ C0] RIP: 0033:0x463e63 [ 151.537829][ C0] RSP: 002b:000000c0001ffd98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 151.546225][ C0] RAX: ffffffffffffffda RBX: 000000c0002cce00 RCX: 0000000000463e63 [ 151.554181][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0002ccf48 [ 151.562158][ C0] RBP: 000000c0001ffde0 R08: 0000000000000000 R09: 0000000000000000 [ 151.570118][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 151.578076][ C0] R13: 000000c000196300 R14: 000080c000600000 R15: 000080c00061ffff [ 151.586132][ C0] task:syz-executor.2 state:S stack:28272 pid: 4429 ppid: 4411 flags:0x00000000 [ 151.595583][ C0] Call Trace: [ 151.598844][ C0] __schedule+0x909/0x1fd0 [ 151.603257][ C0] ? io_schedule_timeout+0x140/0x140 [ 151.608540][ C0] ? release_task+0x1530/0x1530 [ 151.613374][ C0] schedule+0xcb/0x270 [ 151.617441][ C0] do_wait+0x677/0x9e0 [ 151.621495][ C0] ? wait_consider_task+0x3d30/0x3d30 [ 151.626852][ C0] ? count_memcg_event_mm.part.0+0x1b3/0x2f0 [ 151.632820][ C0] kernel_wait4+0x14c/0x260 [ 151.637310][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 151.642405][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 151.647589][ C0] ? find_held_lock+0x2d/0x110 [ 151.652336][ C0] __do_sys_wait4+0x13f/0x150 [ 151.657013][ C0] ? kernel_wait4+0x260/0x260 [ 151.661690][ C0] ? _down_write_nest_lock+0x150/0x150 [ 151.668262][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 151.674498][ C0] ? vmacache_update+0xce/0x140 [ 151.679351][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 151.685369][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 151.691255][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 151.696274][ C0] do_syscall_64+0x2d/0x40 [ 151.700680][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 151.706562][ C0] RIP: 0033:0x417cea [ 151.710592][ C0] RSP: 002b:00007ffe7de704a8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 151.719572][ C0] RAX: ffffffffffffffda RBX: 000000000000114f RCX: 0000000000417cea [ 151.727540][ C0] RDX: 0000000040000000 RSI: 00007ffe7de704b4 RDI: ffffffffffffffff [ 151.735509][ C0] RBP: 0000001b30920000 R08: 000000000000114d R09: 0000000001dae940 [ 151.743469][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe7de70510 [ 151.751425][ C0] R13: 00007ffe7de70768 R14: 0000000000000000 R15: 0000000000000000 [ 151.759391][ C0] task:syz-executor.1 state:S stack:28272 pid: 4430 ppid: 4413 flags:0x00000000 [ 151.768606][ C0] Call Trace: [ 151.771905][ C0] __schedule+0x909/0x1fd0 [ 151.776320][ C0] ? io_schedule_timeout+0x140/0x140 [ 151.781591][ C0] ? release_task+0x1530/0x1530 [ 151.786441][ C0] schedule+0xcb/0x270 [ 151.790509][ C0] do_wait+0x677/0x9e0 [ 151.794576][ C0] ? wait_consider_task+0x3d30/0x3d30 [ 151.799933][ C0] ? count_memcg_event_mm.part.0+0x1b3/0x2f0 [ 151.805900][ C0] kernel_wait4+0x14c/0x260 [ 151.810400][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 151.815509][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 151.820698][ C0] ? find_held_lock+0x2d/0x110 [ 151.825448][ C0] __do_sys_wait4+0x13f/0x150 [ 151.830127][ C0] ? kernel_wait4+0x260/0x260 [ 151.834808][ C0] ? _down_write_nest_lock+0x150/0x150 [ 151.840251][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 151.846489][ C0] ? vmacache_update+0xce/0x140 [ 151.851411][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 151.857377][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 151.863276][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 151.868284][ C0] do_syscall_64+0x2d/0x40 [ 151.872686][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 151.878565][ C0] RIP: 0033:0x417cea [ 151.882531][ C0] RSP: 002b:00007ffc6d022928 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 151.890940][ C0] RAX: ffffffffffffffda RBX: 0000000000001153 RCX: 0000000000417cea [ 151.898895][ C0] RDX: 0000000040000000 RSI: 00007ffc6d022934 RDI: ffffffffffffffff [ 151.906863][ C0] RBP: 0000001b30a20000 R08: 000000000000114e R09: 000000000352b940 [ 151.914821][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc6d022990 [ 151.922775][ C0] R13: 00007ffc6d022be8 R14: 0000000000000000 R15: 0000000000000000 [ 151.930737][ C0] task:syz-executor.2 state:D stack:24872 pid: 4431 ppid: 4429 flags:0x00004000 [ 151.939924][ C0] Call Trace: [ 151.943186][ C0] __schedule+0x909/0x1fd0 [ 151.947601][ C0] ? io_schedule_timeout+0x140/0x140 [ 151.952886][ C0] schedule+0xcb/0x270 [ 151.956941][ C0] schedule_preempt_disabled+0xc/0x20 [ 151.962298][ C0] __mutex_lock+0x7ef/0x10e0 [ 151.966874][ C0] ? kernfs_iop_permission+0x5f/0xb0 [ 151.972143][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 151.977499][ C0] ? unlazy_child+0x4e0/0x4e0 [ 151.982159][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 151.988400][ C0] ? walk_component+0x179/0x6a0 [ 151.993253][ C0] ? handle_dots.part.0+0x15b0/0x15b0 [ 151.998606][ C0] kernfs_iop_permission+0x5f/0xb0 [ 152.003702][ C0] ? kernfs_iop_getattr+0xd0/0xd0 [ 152.008811][ C0] inode_permission+0x2d1/0x380 [ 152.013649][ C0] link_path_walk.part.0+0x7a9/0xc20 [ 152.018920][ C0] ? walk_component+0x6a0/0x6a0 [ 152.023755][ C0] path_lookupat+0xb7/0x830 [ 152.028264][ C0] filename_lookup+0x19f/0x560 [ 152.033027][ C0] ? may_linkat+0x230/0x230 [ 152.037532][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 152.043769][ C0] ? strncpy_from_user+0x2a0/0x3e0 [ 152.048873][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 152.055169][ C0] ? getname_flags.part.0+0x1dd/0x4f0 [ 152.060542][ C0] __x64_sys_umount+0xdc/0x150 [ 152.065296][ C0] ? path_umount+0x12a0/0x12a0 [ 152.070087][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 152.076073][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 152.081998][ C0] do_syscall_64+0x2d/0x40 [ 152.086416][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 152.092296][ C0] RIP: 0033:0x460b77 [ 152.096186][ C0] RSP: 002b:00007ffe7de6f1d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 152.104585][ C0] RAX: ffffffffffffffda RBX: 0000000000000063 RCX: 0000000000460b77 [ 152.112544][ C0] RDX: 00000000004032c8 RSI: 0000000000000002 RDI: 00007ffe7de6f280 [ 152.120499][ C0] RBP: 0000000000000012 R08: 0000000000000000 R09: 000000000000000a [ 152.128455][ C0] R10: 0000000000000006 R11: 0000000000000246 R12: 00007ffe7de70310 [ 152.136411][ C0] R13: 0000000001daf940 R14: 0000000000000000 R15: 0000000000016f82 [ 152.144386][ C0] task:syz-executor.0 state:S stack:28272 pid: 4432 ppid: 4423 flags:0x00000000 [ 152.153588][ C0] Call Trace: [ 152.156850][ C0] __schedule+0x909/0x1fd0 [ 152.161270][ C0] ? io_schedule_timeout+0x140/0x140 [ 152.166543][ C0] ? release_task+0x1530/0x1530 [ 152.171399][ C0] schedule+0xcb/0x270 [ 152.175454][ C0] do_wait+0x677/0x9e0 [ 152.179562][ C0] ? wait_consider_task+0x3d30/0x3d30 [ 152.184993][ C0] ? count_memcg_event_mm.part.0+0x1b3/0x2f0 [ 152.190994][ C0] kernel_wait4+0x14c/0x260 [ 152.195491][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 152.200589][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 152.205787][ C0] ? find_held_lock+0x2d/0x110 [ 152.210549][ C0] __do_sys_wait4+0x13f/0x150 [ 152.215224][ C0] ? kernel_wait4+0x260/0x260 [ 152.219890][ C0] ? _down_write_nest_lock+0x150/0x150 [ 152.225344][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 152.231584][ C0] ? vmacache_update+0xce/0x140 [ 152.236420][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 152.242396][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 152.248277][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 152.253286][ C0] do_syscall_64+0x2d/0x40 [ 152.257698][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 152.263668][ C0] RIP: 0033:0x417cea [ 152.267567][ C0] RSP: 002b:00007ffd8ae62f78 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 152.275965][ C0] RAX: ffffffffffffffda RBX: 0000000000001154 RCX: 0000000000417cea [ 152.283923][ C0] RDX: 0000000040000000 RSI: 00007ffd8ae62f84 RDI: ffffffffffffffff [ 152.291878][ C0] RBP: 0000001b30c20000 R08: 0000000000001150 R09: 0000000001c6d940 [ 152.299847][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd8ae62fe0 [ 152.307803][ C0] R13: 00007ffd8ae63238 R14: 0000000000000000 R15: 0000000000000000 [ 152.315777][ C0] task:syz-executor.3 state:S stack:28272 pid: 4433 ppid: 4423 flags:0x00000000 [ 152.325050][ C0] Call Trace: [ 152.328338][ C0] __schedule+0x909/0x1fd0 [ 152.332747][ C0] ? io_schedule_timeout+0x140/0x140 [ 152.338019][ C0] ? release_task+0x1530/0x1530 [ 152.342854][ C0] schedule+0xcb/0x270 [ 152.346907][ C0] do_wait+0x677/0x9e0 [ 152.350960][ C0] ? wait_consider_task+0x3d30/0x3d30 [ 152.356332][ C0] ? count_memcg_event_mm.part.0+0x1b3/0x2f0 [ 152.362299][ C0] kernel_wait4+0x14c/0x260 [ 152.366788][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 152.371884][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 152.377069][ C0] ? find_held_lock+0x2d/0x110 [ 152.381816][ C0] __do_sys_wait4+0x13f/0x150 [ 152.386493][ C0] ? kernel_wait4+0x260/0x260 [ 152.391153][ C0] ? _down_write_nest_lock+0x150/0x150 [ 152.396596][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 152.402829][ C0] ? vmacache_update+0xce/0x140 [ 152.407663][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 152.413629][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 152.419509][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 152.424516][ C0] do_syscall_64+0x2d/0x40 [ 152.428915][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 152.435069][ C0] RIP: 0033:0x417cea [ 152.438998][ C0] RSP: 002b:00007ffefabf47f8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 152.447425][ C0] RAX: ffffffffffffffda RBX: 0000000000001157 RCX: 0000000000417cea [ 152.455390][ C0] RDX: 0000000040000000 RSI: 00007ffefabf4804 RDI: ffffffffffffffff [ 152.463349][ C0] RBP: 0000001b30d20000 R08: 0000000000001151 R09: 000000000243d940 [ 152.471317][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffefabf4860 [ 152.479285][ C0] R13: 00007ffefabf4ab8 R14: 0000000000000000 R15: 0000000000000000 [ 152.487252][ C0] task:syz-executor.5 state:S stack:28272 pid: 4434 ppid: 4427 flags:0x00000000 [ 152.496461][ C0] Call Trace: [ 152.499724][ C0] __schedule+0x909/0x1fd0 [ 152.504142][ C0] ? io_schedule_timeout+0x140/0x140 [ 152.509418][ C0] ? release_task+0x1530/0x1530 [ 152.514269][ C0] schedule+0xcb/0x270 [ 152.518322][ C0] do_wait+0x677/0x9e0 [ 152.522386][ C0] ? wait_consider_task+0x3d30/0x3d30 [ 152.527746][ C0] ? count_memcg_event_mm.part.0+0x1b3/0x2f0 [ 152.533721][ C0] kernel_wait4+0x14c/0x260 [ 152.538212][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 152.543307][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 152.548524][ C0] ? find_held_lock+0x2d/0x110 [ 152.553296][ C0] __do_sys_wait4+0x13f/0x150 [ 152.557974][ C0] ? kernel_wait4+0x260/0x260 [ 152.562689][ C0] ? _down_write_nest_lock+0x150/0x150 [ 152.568138][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 152.574370][ C0] ? vmacache_update+0xce/0x140 [ 152.579209][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 152.585175][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 152.591065][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 152.596076][ C0] do_syscall_64+0x2d/0x40 [ 152.600477][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 152.606359][ C0] RIP: 0033:0x417cea [ 152.610237][ C0] RSP: 002b:00007ffc220798f8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 152.618634][ C0] RAX: ffffffffffffffda RBX: 0000000000001158 RCX: 0000000000417cea [ 152.626590][ C0] RDX: 0000000040000000 RSI: 00007ffc22079904 RDI: ffffffffffffffff [ 152.634545][ C0] RBP: 0000001b30e20000 R08: 0000000000001152 R09: 00000000022a7940 [ 152.642501][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc22079960 [ 152.650457][ C0] R13: 00007ffc22079bb8 R14: 0000000000000000 R15: 0000000000000000 [ 152.658429][ C0] task:syz-executor.1 state:D stack:24224 pid: 4435 ppid: 4430 flags:0x00004000 [ 152.667615][ C0] Call Trace: [ 152.670892][ C0] __schedule+0x909/0x1fd0 [ 152.675299][ C0] ? io_schedule_timeout+0x140/0x140 [ 152.680568][ C0] schedule+0xcb/0x270 [ 152.684631][ C0] schedule_preempt_disabled+0xc/0x20 [ 152.689990][ C0] __mutex_lock+0x7ef/0x10e0 [ 152.694565][ C0] ? kernfs_iop_permission+0x5f/0xb0 [ 152.699861][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 152.705222][ C0] ? _raw_spin_unlock+0x1a/0x30 [ 152.710058][ C0] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 152.715762][ C0] ? __legitimize_path+0xf4/0x1c0 [ 152.720776][ C0] kernfs_iop_permission+0x5f/0xb0 [ 152.725875][ C0] ? kernfs_iop_getattr+0xd0/0xd0 [ 152.730882][ C0] inode_permission+0x2d1/0x380 [ 152.735718][ C0] link_path_walk.part.0+0x7a9/0xc20 [ 152.740986][ C0] ? walk_component+0x6a0/0x6a0 [ 152.745819][ C0] path_lookupat+0xb7/0x830 [ 152.750305][ C0] filename_lookup+0x19f/0x560 [ 152.755062][ C0] ? may_linkat+0x230/0x230 [ 152.759578][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 152.765818][ C0] ? strncpy_from_user+0x2a0/0x3e0 [ 152.770918][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 152.777180][ C0] ? getname_flags.part.0+0x1dd/0x4f0 [ 152.782539][ C0] __x64_sys_umount+0xdc/0x150 [ 152.787318][ C0] ? path_umount+0x12a0/0x12a0 [ 152.792093][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 152.798071][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 152.803963][ C0] do_syscall_64+0x2d/0x40 [ 152.808364][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 152.814260][ C0] RIP: 0033:0x460b77 [ 152.818137][ C0] RSP: 002b:00007ffc6d021658 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 152.826548][ C0] RAX: ffffffffffffffda RBX: 0000000000000064 RCX: 0000000000460b77 [ 152.834503][ C0] RDX: 00000000004032c8 RSI: 0000000000000002 RDI: 00007ffc6d021700 [ 152.842461][ C0] RBP: 0000000000000014 R08: 0000000000000000 R09: 000000000000000a [ 152.850427][ C0] R10: 0000000000000006 R11: 0000000000000246 R12: 00007ffc6d022790 [ 152.858401][ C0] R13: 000000000352c940 R14: 0000000000000000 R15: 0000000000017f14 [ 152.866358][ C0] task:syz-executor.0 state:D stack:24088 pid: 4436 ppid: 4432 flags:0x00004000 [ 152.875545][ C0] Call Trace: [ 152.878807][ C0] __schedule+0x909/0x1fd0 [ 152.883213][ C0] ? io_schedule_timeout+0x140/0x140 [ 152.888484][ C0] schedule+0xcb/0x270 [ 152.892538][ C0] schedule_preempt_disabled+0xc/0x20 [ 152.897909][ C0] __mutex_lock+0x7ef/0x10e0 [ 152.902487][ C0] ? kernfs_iop_permission+0x5f/0xb0 [ 152.907774][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 152.913134][ C0] ? unlazy_child+0x4e0/0x4e0 [ 152.917792][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 152.924022][ C0] ? walk_component+0x179/0x6a0 [ 152.928867][ C0] ? handle_dots.part.0+0x15b0/0x15b0 [ 152.934222][ C0] kernfs_iop_permission+0x5f/0xb0 [ 152.939319][ C0] ? kernfs_iop_getattr+0xd0/0xd0 [ 152.944340][ C0] inode_permission+0x2d1/0x380 [ 152.949188][ C0] link_path_walk.part.0+0x7a9/0xc20 [ 152.954456][ C0] ? walk_component+0x6a0/0x6a0 [ 152.959302][ C0] path_lookupat+0xb7/0x830 [ 152.963787][ C0] filename_lookup+0x19f/0x560 [ 152.968536][ C0] ? may_linkat+0x230/0x230 [ 152.973020][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 152.979245][ C0] ? strncpy_from_user+0x2a0/0x3e0 [ 152.984341][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 152.990566][ C0] ? getname_flags.part.0+0x1dd/0x4f0 [ 152.995919][ C0] __x64_sys_umount+0xdc/0x150 [ 153.000668][ C0] ? path_umount+0x12a0/0x12a0 [ 153.005417][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 153.011395][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 153.017286][ C0] do_syscall_64+0x2d/0x40 [ 153.021686][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 153.028346][ C0] RIP: 0033:0x460b77 [ 153.032222][ C0] RSP: 002b:00007ffd8ae61ca8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 153.040620][ C0] RAX: ffffffffffffffda RBX: 0000000000000063 RCX: 0000000000460b77 [ 153.048575][ C0] RDX: 00000000004032c8 RSI: 0000000000000002 RDI: 00007ffd8ae61d50 [ 153.056528][ C0] RBP: 0000000000000012 R08: 0000000000000000 R09: 000000000000000a [ 153.064483][ C0] R10: 0000000000000006 R11: 0000000000000246 R12: 00007ffd8ae62de0 [ 153.072451][ C0] R13: 0000000001c6e940 R14: 0000000000000000 R15: 000000000001763e [ 153.080410][ C0] task:syz-executor.4 state:S stack:28272 pid: 4437 ppid: 4422 flags:0x00000000 [ 153.089783][ C0] Call Trace: [ 153.093047][ C0] __schedule+0x909/0x1fd0 [ 153.097461][ C0] ? io_schedule_timeout+0x140/0x140 [ 153.102758][ C0] ? release_task+0x1530/0x1530 [ 153.107594][ C0] schedule+0xcb/0x270 [ 153.111648][ C0] do_wait+0x677/0x9e0 [ 153.115702][ C0] ? wait_consider_task+0x3d30/0x3d30 [ 153.121059][ C0] ? count_memcg_event_mm.part.0+0x1b3/0x2f0 [ 153.127024][ C0] kernel_wait4+0x14c/0x260 [ 153.131517][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 153.136614][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 153.141797][ C0] ? find_held_lock+0x2d/0x110 [ 153.146545][ C0] __do_sys_wait4+0x13f/0x150 [ 153.151215][ C0] ? kernel_wait4+0x260/0x260 [ 153.155876][ C0] ? _down_write_nest_lock+0x150/0x150 [ 153.161319][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 153.167553][ C0] ? vmacache_update+0xce/0x140 [ 153.172400][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 153.178445][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 153.184350][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 153.189373][ C0] do_syscall_64+0x2d/0x40 [ 153.193780][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 153.199664][ C0] RIP: 0033:0x417cea [ 153.203541][ C0] RSP: 002b:00007fffec1642a8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 153.211942][ C0] RAX: ffffffffffffffda RBX: 0000000000001159 RCX: 0000000000417cea [ 153.219906][ C0] RDX: 0000000040000000 RSI: 00007fffec1642b4 RDI: ffffffffffffffff [ 153.227877][ C0] RBP: 0000001b31120000 R08: 0000000000001155 R09: 00000000021fc940 [ 153.235839][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffec164310 [ 153.243930][ C0] R13: 00007fffec164568 R14: 0000000000000000 R15: 0000000000000000 [ 153.251896][ C0] task:syz-executor.3 state:D stack:24184 pid: 4439 ppid: 4433 flags:0x00004000 [ 153.261091][ C0] Call Trace: [ 153.264359][ C0] __schedule+0x909/0x1fd0 [ 153.268766][ C0] ? io_schedule_timeout+0x140/0x140 [ 153.274169][ C0] schedule+0xcb/0x270 [ 153.278237][ C0] schedule_preempt_disabled+0xc/0x20 [ 153.283596][ C0] __mutex_lock+0x7ef/0x10e0 [ 153.288195][ C0] ? kernfs_iop_permission+0x5f/0xb0 [ 153.293536][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 153.298968][ C0] ? unlazy_child+0x4e0/0x4e0 [ 153.303647][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 153.309878][ C0] ? walk_component+0x179/0x6a0 [ 153.314713][ C0] ? handle_dots.part.0+0x15b0/0x15b0 [ 153.320067][ C0] kernfs_iop_permission+0x5f/0xb0 [ 153.325168][ C0] ? kernfs_iop_getattr+0xd0/0xd0 [ 153.330263][ C0] inode_permission+0x2d1/0x380 [ 153.335103][ C0] link_path_walk.part.0+0x7a9/0xc20 [ 153.340463][ C0] ? walk_component+0x6a0/0x6a0 [ 153.345337][ C0] path_lookupat+0xb7/0x830 [ 153.349838][ C0] filename_lookup+0x19f/0x560 [ 153.354585][ C0] ? may_linkat+0x230/0x230 [ 153.359075][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 153.365300][ C0] ? strncpy_from_user+0x2a0/0x3e0 [ 153.370400][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 153.376636][ C0] ? getname_flags.part.0+0x1dd/0x4f0 [ 153.383295][ C0] __x64_sys_umount+0xdc/0x150 [ 153.388045][ C0] ? path_umount+0x12a0/0x12a0 [ 153.392806][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 153.398772][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 153.404671][ C0] do_syscall_64+0x2d/0x40 [ 153.409076][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 153.414979][ C0] RIP: 0033:0x460b77 [ 153.418853][ C0] RSP: 002b:00007ffefabf3528 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 153.427262][ C0] RAX: ffffffffffffffda RBX: 0000000000000064 RCX: 0000000000460b77 [ 153.435233][ C0] RDX: 00000000004032c8 RSI: 0000000000000002 RDI: 00007ffefabf35d0 [ 153.443207][ C0] RBP: 0000000000000012 R08: 0000000000000000 R09: 000000000000000a [ 153.451177][ C0] R10: 0000000000000006 R11: 0000000000000246 R12: 00007ffefabf4660 [ 153.459145][ C0] R13: 000000000243e940 R14: 0000000000000000 R15: 0000000000017267 [ 153.467104][ C0] task:syz-executor.5 state:D stack:24872 pid: 4440 ppid: 4434 flags:0x00004000 [ 153.476294][ C0] Call Trace: [ 153.479822][ C0] __schedule+0x909/0x1fd0 [ 153.484232][ C0] ? io_schedule_timeout+0x140/0x140 [ 153.489505][ C0] schedule+0xcb/0x270 [ 153.493563][ C0] schedule_preempt_disabled+0xc/0x20 [ 153.498919][ C0] __mutex_lock+0x7ef/0x10e0 [ 153.503503][ C0] ? kernfs_iop_permission+0x5f/0xb0 [ 153.508777][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 153.514172][ C0] ? unlazy_child+0x4e0/0x4e0 [ 153.518889][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 153.525131][ C0] ? walk_component+0x179/0x6a0 [ 153.529972][ C0] ? handle_dots.part.0+0x15b0/0x15b0 [ 153.535329][ C0] kernfs_iop_permission+0x5f/0xb0 [ 153.540516][ C0] ? kernfs_iop_getattr+0xd0/0xd0 [ 153.545538][ C0] inode_permission+0x2d1/0x380 [ 153.550389][ C0] link_path_walk.part.0+0x7a9/0xc20 [ 153.555672][ C0] ? walk_component+0x6a0/0x6a0 [ 153.560505][ C0] path_lookupat+0xb7/0x830 [ 153.564991][ C0] filename_lookup+0x19f/0x560 [ 153.569737][ C0] ? may_linkat+0x230/0x230 [ 153.574235][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 153.582644][ C0] ? strncpy_from_user+0x2a0/0x3e0 [ 153.587741][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 153.593964][ C0] ? getname_flags.part.0+0x1dd/0x4f0 [ 153.599320][ C0] __x64_sys_umount+0xdc/0x150 [ 153.604071][ C0] ? path_umount+0x12a0/0x12a0 [ 153.608822][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 153.614788][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 153.620677][ C0] do_syscall_64+0x2d/0x40 [ 153.625166][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 153.631054][ C0] RIP: 0033:0x460b77 [ 153.634929][ C0] RSP: 002b:00007ffc22078628 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 153.643328][ C0] RAX: ffffffffffffffda RBX: 0000000000000063 RCX: 0000000000460b77 [ 153.651282][ C0] RDX: 00000000004032c8 RSI: 0000000000000002 RDI: 00007ffc220786d0 [ 153.659240][ C0] RBP: 0000000000000014 R08: 0000000000000000 R09: 000000000000000a [ 153.667206][ C0] R10: 0000000000000006 R11: 0000000000000246 R12: 00007ffc22079760 [ 153.675265][ C0] R13: 00000000022a8940 R14: 0000000000000000 R15: 000000000001784d [ 153.683235][ C0] task:syz-executor.4 state:D stack:24856 pid: 4441 ppid: 4437 flags:0x00004000 [ 153.692420][ C0] Call Trace: [ 153.695681][ C0] __schedule+0x909/0x1fd0 [ 153.700085][ C0] ? io_schedule_timeout+0x140/0x140 [ 153.705373][ C0] schedule+0xcb/0x270 [ 153.709440][ C0] schedule_preempt_disabled+0xc/0x20 [ 153.714797][ C0] __mutex_lock+0x7ef/0x10e0 [ 153.719371][ C0] ? kernfs_iop_permission+0x5f/0xb0 [ 153.724655][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 153.730035][ C0] ? unlazy_child+0x4e0/0x4e0 [ 153.734694][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 153.740930][ C0] ? walk_component+0x179/0x6a0 [ 153.745764][ C0] ? handle_dots.part.0+0x15b0/0x15b0 [ 153.751120][ C0] kernfs_iop_permission+0x5f/0xb0 [ 153.756215][ C0] ? kernfs_iop_getattr+0xd0/0xd0 [ 153.761310][ C0] inode_permission+0x2d1/0x380 [ 153.766148][ C0] link_path_walk.part.0+0x7a9/0xc20 [ 153.771431][ C0] ? walk_component+0x6a0/0x6a0 [ 153.776351][ C0] path_lookupat+0xb7/0x830 [ 153.780854][ C0] filename_lookup+0x19f/0x560 [ 153.785687][ C0] ? may_linkat+0x230/0x230 [ 153.790347][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 153.796572][ C0] ? strncpy_from_user+0x2a0/0x3e0 [ 153.801685][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 153.807919][ C0] ? getname_flags.part.0+0x1dd/0x4f0 [ 153.813273][ C0] __x64_sys_umount+0xdc/0x150 [ 153.818027][ C0] ? path_umount+0x12a0/0x12a0 [ 153.822817][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 153.829306][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 153.835290][ C0] do_syscall_64+0x2d/0x40 [ 153.839692][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 153.845575][ C0] RIP: 0033:0x460b77 [ 153.849467][ C0] RSP: 002b:00007fffec162fd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 153.857881][ C0] RAX: ffffffffffffffda RBX: 0000000000000063 RCX: 0000000000460b77 [ 153.865851][ C0] RDX: 00000000004032c8 RSI: 0000000000000002 RDI: 00007fffec163080 [ 153.873808][ C0] RBP: 0000000000000012 R08: 0000000000000000 R09: 000000000000000a [ 153.881783][ C0] R10: 0000000000000006 R11: 0000000000000246 R12: 00007fffec164110 [ 153.891220][ C0] R13: 00000000021fd940 R14: 0000000000000000 R15: 00000000000174b6 [ 153.899199][ C0] task:kworker/u4:4 state:I stack:28552 pid: 4447 ppid: 2 flags:0x00004000 [ 153.908391][ C0] Workqueue: 0x0 (flush-8:0) [ 153.913077][ C0] Call Trace: [ 153.916341][ C0] __schedule+0x909/0x1fd0 [ 153.920767][ C0] ? io_schedule_timeout+0x140/0x140 [ 153.926060][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 153.931060][ C0] schedule+0xcb/0x270 [ 153.935181][ C0] worker_thread+0x14c/0x1120 [ 153.939857][ C0] ? process_one_work+0x15c0/0x15c0 [ 153.945048][ C0] kthread+0x38c/0x460 [ 153.949105][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 153.954292][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 153.960172][ C0] ret_from_fork+0x1f/0x30 [ 153.964839][ C0] task:kworker/u4:5 state:I stack:25056 pid: 4451 ppid: 2 flags:0x00004000 [ 153.974065][ C0] Workqueue: 0x0 (ext4-rsv-conversion) [ 153.979606][ C0] Call Trace: [ 153.982875][ C0] __schedule+0x909/0x1fd0 [ 153.987285][ C0] ? io_schedule_timeout+0x140/0x140 [ 153.992561][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 153.997506][ C0] schedule+0xcb/0x270 [ 154.001561][ C0] worker_thread+0x14c/0x1120 [ 154.006234][ C0] ? process_one_work+0x15c0/0x15c0 [ 154.011426][ C0] kthread+0x38c/0x460 [ 154.015500][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 154.020694][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 154.026590][ C0] ret_from_fork+0x1f/0x30 [ 154.030996][ C0] task:kworker/u4:6 state:I stack:28224 pid: 4456 ppid: 2 flags:0x00004000 [ 154.040192][ C0] Workqueue: 0x0 (events_unbound) [ 154.045297][ C0] Call Trace: [ 154.048561][ C0] __schedule+0x909/0x1fd0 [ 154.052969][ C0] ? io_schedule_timeout+0x140/0x140 [ 154.058252][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 154.063179][ C0] schedule+0xcb/0x270 [ 154.067237][ C0] worker_thread+0x14c/0x1120 [ 154.071902][ C0] ? __kthread_parkme+0x118/0x1d0 [ 154.076912][ C0] ? process_one_work+0x15c0/0x15c0 [ 154.082116][ C0] kthread+0x38c/0x460 [ 154.086170][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 154.091353][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 154.097232][ C0] ret_from_fork+0x1f/0x30 [ 154.101656][ C0] task:kworker/u4:7 state:I stack:28224 pid: 4521 ppid: 2 flags:0x00004000 [ 154.110858][ C0] Workqueue: 0x0 (events_unbound) [ 154.116100][ C0] Call Trace: [ 154.119376][ C0] __schedule+0x909/0x1fd0 [ 154.123790][ C0] ? io_schedule_timeout+0x140/0x140 [ 154.129081][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 154.134084][ C0] schedule+0xcb/0x270 [ 154.138147][ C0] worker_thread+0x14c/0x1120 [ 154.142821][ C0] ? __kthread_parkme+0x118/0x1d0 [ 154.147838][ C0] ? process_one_work+0x15c0/0x15c0 [ 154.153025][ C0] kthread+0x38c/0x460 [ 154.157083][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 154.162278][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 154.168158][ C0] ret_from_fork+0x1f/0x30 [ 154.172564][ C0] task:kworker/u4:8 state:I stack:30912 pid: 5308 ppid: 2 flags:0x00004000 [ 154.181765][ C0] Call Trace: [ 154.185041][ C0] __schedule+0x909/0x1fd0 [ 154.189455][ C0] ? io_schedule_timeout+0x140/0x140 [ 154.194748][ C0] ? do_raw_spin_lock+0x200/0x2b0 [ 154.199768][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 154.204760][ C0] schedule+0xcb/0x270 [ 154.208855][ C0] worker_thread+0x14c/0x1120 [ 154.213532][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 154.219561][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 154.225381][ C0] ? __kthread_parkme+0x118/0x1d0 [ 154.230409][ C0] ? process_one_work+0x15c0/0x15c0 [ 154.235778][ C0] kthread+0x38c/0x460 [ 154.239841][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 154.245033][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 154.250917][ C0] ret_from_fork+0x1f/0x30 [ 154.255343][ C0] task:kworker/1:3 state:D stack:22816 pid: 7136 ppid: 2 flags:0x00004000 [ 154.264732][ C0] Workqueue: events usb_gadget_state_work [ 154.270477][ C0] Call Trace: [ 154.273744][ C0] __schedule+0x909/0x1fd0 [ 154.278156][ C0] ? io_schedule_timeout+0x140/0x140 [ 154.283516][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 154.289613][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 154.294810][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 154.299826][ C0] schedule+0xcb/0x270 [ 154.303884][ C0] schedule_preempt_disabled+0xc/0x20 [ 154.309245][ C0] __mutex_lock+0x7ef/0x10e0 [ 154.313824][ C0] ? kernfs_find_and_get_ns+0x21/0x60 [ 154.319183][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 154.324545][ C0] ? lock_acquire+0x288/0x710 [ 154.329212][ C0] ? process_one_work+0x8a5/0x15c0 [ 154.334332][ C0] ? lock_release+0x6e0/0x6e0 [ 154.339083][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 154.343937][ C0] kernfs_find_and_get_ns+0x21/0x60 [ 154.349124][ C0] sysfs_notify+0x8f/0xd0 [ 154.353446][ C0] usb_gadget_state_work+0x44/0x60 [ 154.358543][ C0] process_one_work+0x98d/0x15c0 [ 154.363477][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 154.368840][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 154.373784][ C0] worker_thread+0x64c/0x1120 [ 154.378451][ C0] ? __kthread_parkme+0x118/0x1d0 [ 154.383497][ C0] ? process_one_work+0x15c0/0x15c0 [ 154.388684][ C0] kthread+0x38c/0x460 [ 154.392739][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 154.397922][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 154.403798][ C0] ret_from_fork+0x1f/0x30 [ 154.408201][ C0] task:kworker/1:4 state:D stack:28504 pid: 7163 ppid: 2 flags:0x00004000 [ 154.417431][ C0] Workqueue: usb_hub_wq hub_event [ 154.422445][ C0] Call Trace: [ 154.425709][ C0] __schedule+0x909/0x1fd0 [ 154.430114][ C0] ? io_schedule_timeout+0x140/0x140 [ 154.435388][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 154.441355][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 154.446541][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 154.451549][ C0] schedule+0xcb/0x270 [ 154.455604][ C0] schedule_preempt_disabled+0xc/0x20 [ 154.460970][ C0] __mutex_lock+0x7ef/0x10e0 [ 154.465560][ C0] ? kernfs_find_and_get_ns+0x21/0x60 [ 154.470916][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 154.476274][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 154.481125][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 154.486667][ C0] kernfs_find_and_get_ns+0x21/0x60 [ 154.491869][ C0] sysfs_unmerge_group+0x5d/0x160 [ 154.496882][ C0] dpm_sysfs_remove+0x62/0xb0 [ 154.501558][ C0] device_del+0x20c/0xd40 [ 154.505875][ C0] ? __device_links_queue_sync_state+0x3f0/0x3f0 [ 154.512186][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 154.517545][ C0] device_unregister+0x22/0xc0 [ 154.522292][ C0] usb_remove_ep_devs+0x3e/0x80 [ 154.527128][ C0] usb_disable_device+0x306/0x7b0 [ 154.532136][ C0] usb_disconnect.cold+0x27d/0x780 [ 154.537234][ C0] hub_event+0x1c8a/0x42d0 [ 154.541635][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 154.546742][ C0] ? __lock_acquire+0x5d0/0x54a0 [ 154.551666][ C0] ? worker_detach_from_pool+0x21/0x310 [ 154.557212][ C0] ? lock_release+0x6e0/0x6e0 [ 154.561874][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 154.566711][ C0] process_one_work+0x98d/0x15c0 [ 154.571651][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 154.577010][ C0] ? try_to_del_timer_sync+0xbf/0x110 [ 154.582371][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 154.587311][ C0] worker_thread+0x64c/0x1120 [ 154.591974][ C0] ? process_one_work+0x15c0/0x15c0 [ 154.597160][ C0] kthread+0x38c/0x460 [ 154.601213][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 154.606394][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 154.612292][ C0] ret_from_fork+0x1f/0x30 [ 154.616876][ C0] task:kworker/0:4 state:I stack:23152 pid: 7180 ppid: 2 flags:0x00004000 [ 154.626066][ C0] Workqueue: 0x0 (events) [ 154.630477][ C0] Call Trace: [ 154.633805][ C0] __schedule+0x909/0x1fd0 [ 154.638209][ C0] ? io_schedule_timeout+0x140/0x140 [ 154.643513][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 154.648449][ C0] schedule+0xcb/0x270 [ 154.652510][ C0] worker_thread+0x14c/0x1120 [ 154.657179][ C0] ? __kthread_parkme+0x118/0x1d0 [ 154.662191][ C0] ? process_one_work+0x15c0/0x15c0 [ 154.667395][ C0] kthread+0x38c/0x460 [ 154.671454][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 154.676660][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 154.682563][ C0] ret_from_fork+0x1f/0x30 [ 154.686981][ C0] task:kworker/1:5 state:D stack:28504 pid: 7302 ppid: 2 flags:0x00004000 [ 154.696173][ C0] Workqueue: usb_hub_wq hub_event [ 154.701186][ C0] Call Trace: [ 154.704449][ C0] __schedule+0x909/0x1fd0 [ 154.708872][ C0] ? io_schedule_timeout+0x140/0x140 [ 154.714157][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 154.720123][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 154.725305][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 154.730312][ C0] schedule+0xcb/0x270 [ 154.734380][ C0] schedule_preempt_disabled+0xc/0x20 [ 154.739738][ C0] __mutex_lock+0x7ef/0x10e0 [ 154.744325][ C0] ? kernfs_find_and_get_ns+0x21/0x60 [ 154.749684][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 154.755064][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 154.759899][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 154.765438][ C0] kernfs_find_and_get_ns+0x21/0x60 [ 154.770623][ C0] sysfs_unmerge_group+0x5d/0x160 [ 154.775644][ C0] dpm_sysfs_remove+0x62/0xb0 [ 154.780306][ C0] device_del+0x20c/0xd40 [ 154.784619][ C0] ? __device_links_queue_sync_state+0x3f0/0x3f0 [ 154.790932][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 154.796292][ C0] device_unregister+0x22/0xc0 [ 154.801052][ C0] usb_remove_ep_devs+0x3e/0x80 [ 154.805888][ C0] usb_disable_device+0x306/0x7b0 [ 154.810913][ C0] usb_disconnect.cold+0x27d/0x780 [ 154.816011][ C0] hub_event+0x1c8a/0x42d0 [ 154.820425][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 154.825519][ C0] ? __lock_acquire+0x5d0/0x54a0 [ 154.830442][ C0] ? worker_detach_from_pool+0x21/0x310 [ 154.835977][ C0] ? lock_release+0x6e0/0x6e0 [ 154.840637][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 154.845485][ C0] process_one_work+0x98d/0x15c0 [ 154.850410][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 154.855779][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 154.860702][ C0] worker_thread+0x64c/0x1120 [ 154.865378][ C0] ? __kthread_parkme+0x118/0x1d0 [ 154.870386][ C0] ? process_one_work+0x15c0/0x15c0 [ 154.875570][ C0] kthread+0x38c/0x460 [ 154.879623][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 154.884819][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 154.890709][ C0] ret_from_fork+0x1f/0x30 [ 154.895111][ C0] task:kworker/1:6 state:D stack:22496 pid: 7309 ppid: 2 flags:0x00004000 [ 154.904299][ C0] Workqueue: usb_hub_wq hub_event [ 154.909332][ C0] Call Trace: [ 154.912593][ C0] __schedule+0x909/0x1fd0 [ 154.916995][ C0] ? io_schedule_timeout+0x140/0x140 [ 154.922266][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 154.928233][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 154.933428][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 154.938452][ C0] ? msleep+0x63/0xf0 [ 154.942446][ C0] schedule+0xcb/0x270 [ 154.946499][ C0] schedule_timeout+0x148/0x250 [ 154.951337][ C0] ? usleep_range+0x170/0x170 [ 154.956435][ C0] ? __next_timer_interrupt+0x210/0x210 [ 154.961974][ C0] ? hub_ext_port_status+0x19d/0x450 [ 154.967330][ C0] msleep+0xa4/0xf0 [ 154.971138][ C0] hub_port_reset+0x3de/0x1940 [ 154.977807][ C0] ? hub_resume+0x3e0/0x3e0 [ 154.982384][ C0] ? __kasan_slab_free+0x114/0x140 [ 154.987481][ C0] ? min_partial_store+0x80/0x80 [ 154.992404][ C0] ? hub_port_init+0x10e2/0x2ee0 [ 154.997333][ C0] ? kfree+0xdb/0x3a0 [ 155.001356][ C0] hub_port_init+0x10fa/0x2ee0 [ 155.006111][ C0] ? kcov_remote_start+0x3c1/0x400 [ 155.011226][ C0] hub_event+0x2181/0x42d0 [ 155.015635][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 155.020728][ C0] ? __lock_acquire+0x5d1/0x54a0 [ 155.025667][ C0] ? worker_detach_from_pool+0x20/0x310 [ 155.031208][ C0] ? lock_release+0x6e0/0x6e0 [ 155.035896][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 155.040741][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 155.045758][ C0] process_one_work+0x98d/0x15c0 [ 155.050688][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 155.056053][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 155.060977][ C0] worker_thread+0x64c/0x1120 [ 155.065653][ C0] ? __kthread_parkme+0x118/0x1d0 [ 155.070665][ C0] ? process_one_work+0x15c0/0x15c0 [ 155.075863][ C0] kthread+0x38c/0x460 [ 155.079937][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 155.085132][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 155.091021][ C0] ret_from_fork+0x1f/0x30 [ 155.095440][ C0] task:kworker/1:7 state:D stack:23368 pid: 7896 ppid: 2 flags:0x00004000 [ 155.104628][ C0] Workqueue: events usb_gadget_state_work [ 155.110354][ C0] Call Trace: [ 155.113627][ C0] __schedule+0x909/0x1fd0 [ 155.118030][ C0] ? io_schedule_timeout+0x140/0x140 [ 155.123304][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 155.129271][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 155.134465][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 155.139478][ C0] schedule+0xcb/0x270 [ 155.143535][ C0] schedule_preempt_disabled+0xc/0x20 [ 155.149007][ C0] __mutex_lock+0x7ef/0x10e0 [ 155.153586][ C0] ? kernfs_find_and_get_ns+0x21/0x60 [ 155.158953][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 155.164334][ C0] ? lock_acquire+0x288/0x710 [ 155.169000][ C0] ? process_one_work+0x8a5/0x15c0 [ 155.174098][ C0] ? lock_release+0x6e0/0x6e0 [ 155.178787][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 155.183626][ C0] kernfs_find_and_get_ns+0x21/0x60 [ 155.188814][ C0] sysfs_notify+0x8f/0xd0 [ 155.193155][ C0] usb_gadget_state_work+0x44/0x60 [ 155.198267][ C0] process_one_work+0x98d/0x15c0 [ 155.203209][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 155.208575][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 155.213564][ C0] worker_thread+0x64c/0x1120 [ 155.218253][ C0] ? __kthread_parkme+0x118/0x1d0 [ 155.223273][ C0] ? process_one_work+0x15c0/0x15c0 [ 155.228467][ C0] kthread+0x38c/0x460 [ 155.232528][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 155.237714][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 155.243615][ C0] ret_from_fork+0x1f/0x30 [ 155.248025][ C0] task:kworker/0:5 state:R running task stack:23200 pid: 8176 ppid: 2 flags:0x00004000 [ 155.258788][ C0] Workqueue: usb_hub_wq hub_event [ 155.263824][ C0] Call Trace: [ 155.267108][ C0] __schedule+0x909/0x1fd0 [ 155.271702][ C0] ? io_schedule_timeout+0x140/0x140 [ 155.276975][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 155.282945][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 155.288143][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 155.293153][ C0] schedule+0xcb/0x270 [ 155.297210][ C0] schedule_timeout+0x148/0x250 [ 155.302050][ C0] ? usleep_range+0x170/0x170 [ 155.306728][ C0] ? wait_for_completion_timeout+0x15b/0x280 [ 155.312697][ C0] ? __next_timer_interrupt+0x210/0x210 [ 155.318233][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 155.324223][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 155.331839][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 155.336849][ C0] wait_for_completion_timeout+0x163/0x280 [ 155.342643][ C0] ? really_probe+0x2b1/0xe40 [ 155.347308][ C0] ? wait_for_completion+0x270/0x270 [ 155.352579][ C0] ? usb_submit_urb+0x6ec/0x1560 [ 155.357502][ C0] ? lockdep_init_map_waits+0x230/0x700 [ 155.363037][ C0] usb_start_wait_urb+0x144/0x4c0 [ 155.368049][ C0] ? fs_reclaim_acquire+0xb2/0x150 [ 155.373149][ C0] ? usb_api_blocking_completion+0xa0/0xa0 [ 155.378946][ C0] ? memset+0x20/0x40 [ 155.382935][ C0] usb_control_msg+0x31c/0x4a0 [ 155.387687][ C0] ? usb_start_wait_urb+0x4c0/0x4c0 [ 155.392872][ C0] ? usb_control_msg+0x398/0x4a0 [ 155.397817][ C0] hid_get_class_descriptor.constprop.0+0x9c/0xf0 [ 155.404236][ C0] usbhid_parse+0x647/0xab0 [ 155.408726][ C0] ? hid_get_class_descriptor.constprop.0+0xf0/0xf0 [ 155.415304][ C0] hid_add_device+0x18a/0x9d0 [ 155.419993][ C0] ? debug_object_destroy+0x210/0x210 [ 155.425356][ C0] ? modalias_show+0x150/0x150 [ 155.430122][ C0] ? lockdep_init_map_waits+0x26a/0x700 [ 155.435742][ C0] usbhid_probe+0xb85/0x1070 [ 155.440321][ C0] usb_probe_interface+0x315/0x7f0 [ 155.445437][ C0] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 155.450800][ C0] really_probe+0x2b1/0xe40 [ 155.455290][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 155.461518][ C0] driver_probe_device+0x285/0x3f0 [ 155.466617][ C0] __device_attach_driver+0x216/0x2d0 [ 155.471977][ C0] ? driver_allows_async_probing+0x170/0x170 [ 155.477955][ C0] bus_for_each_drv+0x15f/0x1e0 [ 155.482807][ C0] ? bus_for_each_dev+0x1d0/0x1d0 [ 155.487893][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 155.494010][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 155.499035][ C0] __device_attach+0x228/0x4c0 [ 155.503801][ C0] ? __driver_attach_async_helper+0x380/0x380 [ 155.509857][ C0] ? kobject_uevent_env+0x2bb/0x1680 [ 155.515178][ C0] bus_probe_device+0x1e4/0x290 [ 155.520105][ C0] device_add+0xbc4/0x1d90 [ 155.524512][ C0] ? wait_for_completion_io+0x270/0x270 [ 155.530045][ C0] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 155.536297][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 155.542287][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 155.548078][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 155.554302][ C0] usb_set_configuration+0x113c/0x1910 [ 155.559748][ C0] usb_generic_driver_probe+0xba/0x100 [ 155.565195][ C0] usb_probe_device+0xd9/0x2c0 [ 155.569943][ C0] ? usb_driver_release_interface+0x180/0x180 [ 155.576013][ C0] really_probe+0x2b1/0xe40 [ 155.580510][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 155.586754][ C0] driver_probe_device+0x285/0x3f0 [ 155.591881][ C0] __device_attach_driver+0x216/0x2d0 [ 155.597251][ C0] ? driver_allows_async_probing+0x170/0x170 [ 155.603229][ C0] bus_for_each_drv+0x15f/0x1e0 [ 155.608079][ C0] ? bus_for_each_dev+0x1d0/0x1d0 [ 155.613088][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 155.619067][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 155.624683][ C0] __device_attach+0x228/0x4c0 [ 155.629432][ C0] ? __driver_attach_async_helper+0x380/0x380 [ 155.635484][ C0] ? kobject_uevent_env+0x2bb/0x1680 [ 155.640754][ C0] bus_probe_device+0x1e4/0x290 [ 155.645601][ C0] device_add+0xbc4/0x1d90 [ 155.650001][ C0] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 155.656238][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 155.662466][ C0] usb_new_device.cold+0x725/0x1057 [ 155.667650][ C0] ? hub_disconnect+0x510/0x510 [ 155.672482][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 155.677414][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 155.683377][ C0] hub_event+0x2348/0x42d0 [ 155.687780][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 155.692910][ C0] ? __lock_acquire+0x5d1/0x54a0 [ 155.697843][ C0] ? worker_detach_from_pool+0x20/0x310 [ 155.703377][ C0] ? lock_release+0x6e0/0x6e0 [ 155.708039][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 155.712883][ C0] process_one_work+0x98d/0x15c0 [ 155.717807][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 155.723165][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 155.728088][ C0] worker_thread+0x64c/0x1120 [ 155.732751][ C0] ? __kthread_parkme+0x118/0x1d0 [ 155.737783][ C0] ? process_one_work+0x15c0/0x15c0 [ 155.742978][ C0] kthread+0x38c/0x460 [ 155.747033][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 155.752216][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 155.758106][ C0] ret_from_fork+0x1f/0x30 [ 155.762510][ C0] task:kworker/0:6 state:I stack:29960 pid: 8179 ppid: 2 flags:0x00004000 [ 155.771702][ C0] Workqueue: 0x0 (events) [ 155.776110][ C0] Call Trace: [ 155.779372][ C0] __schedule+0x909/0x1fd0 [ 155.783781][ C0] ? io_schedule_timeout+0x140/0x140 [ 155.789325][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 155.795997][ C0] schedule+0xcb/0x270 [ 155.800051][ C0] worker_thread+0x14c/0x1120 [ 155.804713][ C0] ? __kthread_parkme+0x118/0x1d0 [ 155.809723][ C0] ? process_one_work+0x15c0/0x15c0 [ 155.814912][ C0] kthread+0x38c/0x460 [ 155.818974][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 155.824155][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 155.830036][ C0] ret_from_fork+0x1f/0x30 [ 155.834440][ C0] task:systemd-udevd state:S stack:28048 pid: 9399 ppid: 2646 flags:0x00000000 [ 155.843625][ C0] Call Trace: [ 155.846884][ C0] __schedule+0x909/0x1fd0 [ 155.851307][ C0] ? io_schedule_timeout+0x140/0x140 [ 155.856576][ C0] ? do_epoll_wait+0x13fc/0x1c20 [ 155.861582][ C0] schedule+0xcb/0x270 [ 155.865637][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 155.871701][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 155.877494][ C0] ? do_epoll_wait+0x188b/0x1c20 [ 155.882414][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 155.887250][ C0] ? do_raw_write_lock+0x11a/0x280 [ 155.892347][ C0] ? do_raw_read_unlock+0x70/0x70 [ 155.897356][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 155.903334][ C0] do_epoll_wait+0x189c/0x1c20 [ 155.908082][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 155.913003][ C0] ? add_wait_queue+0x150/0x150 [ 155.917861][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 155.924085][ C0] ? ksys_write+0x1a5/0x250 [ 155.928574][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 155.933581][ C0] do_syscall_64+0x2d/0x40 [ 155.937995][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 155.943887][ C0] RIP: 0033:0x7fb97ed602e3 [ 155.948292][ C0] RSP: 002b:00007ffe4e53ab98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 155.956690][ C0] RAX: ffffffffffffffda RBX: 00005614a8a68610 RCX: 00007fb97ed602e3 [ 155.964644][ C0] RDX: 0000000000000004 RSI: 00007ffe4e53ac60 RDI: 0000000000000004 [ 155.972599][ C0] RBP: 00007ffe4e53ad10 R08: 00005614a8a726f0 R09: 0000000000000000 [ 155.980553][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe4e53ac60 [ 155.988506][ C0] R13: 00005614a8a68490 R14: 0000000000000003 R15: 000000000000000e [ 155.996465][ C0] task:systemd-udevd state:S stack:28048 pid: 9404 ppid: 2646 flags:0x00000000 [ 156.005662][ C0] Call Trace: [ 156.008929][ C0] __schedule+0x909/0x1fd0 [ 156.013362][ C0] ? io_schedule_timeout+0x140/0x140 [ 156.018644][ C0] ? do_epoll_wait+0x13fc/0x1c20 [ 156.023577][ C0] schedule+0xcb/0x270 [ 156.027630][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 156.033683][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 156.039500][ C0] ? do_epoll_wait+0x188b/0x1c20 [ 156.044452][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 156.049316][ C0] ? do_raw_write_lock+0x11a/0x280 [ 156.054415][ C0] ? do_raw_read_unlock+0x70/0x70 [ 156.059436][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 156.065419][ C0] do_epoll_wait+0x189c/0x1c20 [ 156.070186][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 156.075109][ C0] ? add_wait_queue+0x150/0x150 [ 156.079945][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 156.086170][ C0] ? ksys_write+0x1a5/0x250 [ 156.090671][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 156.095678][ C0] do_syscall_64+0x2d/0x40 [ 156.100078][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 156.105956][ C0] RIP: 0033:0x7fb97ed602e3 [ 156.110376][ C0] RSP: 002b:00007ffe4e53ab98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 156.119759][ C0] RAX: ffffffffffffffda RBX: 00005614a8a6a820 RCX: 00007fb97ed602e3 [ 156.127723][ C0] RDX: 0000000000000004 RSI: 00007ffe4e53ac60 RDI: 0000000000000004 [ 156.135683][ C0] RBP: 00007ffe4e53ad10 R08: 00005614a8a6a720 R09: 0000000000000000 [ 156.143641][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe4e53ac60 [ 156.151598][ C0] R13: 00005614a8a67a80 R14: 0000000000000003 R15: 000000000000000e [ 156.159572][ C0] task:systemd-udevd state:S stack:28592 pid: 9408 ppid: 2646 flags:0x00000000 [ 156.168770][ C0] Call Trace: [ 156.172033][ C0] __schedule+0x909/0x1fd0 [ 156.176442][ C0] ? io_schedule_timeout+0x140/0x140 [ 156.181732][ C0] ? do_epoll_wait+0x13fc/0x1c20 [ 156.186653][ C0] schedule+0xcb/0x270 [ 156.190707][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 156.196952][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 156.202744][ C0] ? do_epoll_wait+0x188b/0x1c20 [ 156.207696][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 156.212563][ C0] ? do_raw_write_lock+0x11a/0x280 [ 156.217679][ C0] ? do_raw_read_unlock+0x70/0x70 [ 156.223494][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 156.229487][ C0] do_epoll_wait+0x189c/0x1c20 [ 156.234238][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 156.239160][ C0] ? __schedule+0x911/0x1fd0 [ 156.243738][ C0] ? add_wait_queue+0x150/0x150 [ 156.248588][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 156.253595][ C0] do_syscall_64+0x2d/0x40 [ 156.258011][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 156.263895][ C0] RIP: 0033:0x7fb97ed602e3 [ 156.268297][ C0] RSP: 002b:00007ffe4e53ab98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 156.276703][ C0] RAX: ffffffffffffffda RBX: 00005614a8a6a6a0 RCX: 00007fb97ed602e3 [ 156.284747][ C0] RDX: 0000000000000004 RSI: 00007ffe4e53ac60 RDI: 0000000000000004 [ 156.292706][ C0] RBP: 00007ffe4e53ad10 R08: 00005614a8a725b0 R09: 0000000000000000 [ 156.300677][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe4e53ac60 [ 156.309170][ C0] R13: 00005614a8a68610 R14: 0000000000000003 R15: 000000000000000e [ 156.317134][ C0] task:systemd-udevd state:S stack:28048 pid: 9418 ppid: 2646 flags:0x00000000 [ 156.326327][ C0] Call Trace: [ 156.329592][ C0] __schedule+0x909/0x1fd0 [ 156.334002][ C0] ? io_schedule_timeout+0x140/0x140 [ 156.339273][ C0] ? do_epoll_wait+0x13fc/0x1c20 [ 156.344195][ C0] schedule+0xcb/0x270 [ 156.348251][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 156.354322][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 156.360119][ C0] ? do_epoll_wait+0x188b/0x1c20 [ 156.365041][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 156.369879][ C0] ? do_raw_write_lock+0x11a/0x280 [ 156.374977][ C0] ? do_raw_read_unlock+0x70/0x70 [ 156.379988][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 156.385967][ C0] do_epoll_wait+0x189c/0x1c20 [ 156.390977][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 156.395901][ C0] ? add_wait_queue+0x150/0x150 [ 156.400737][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 156.406970][ C0] ? ksys_write+0x1a5/0x250 [ 156.411477][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 156.416494][ C0] do_syscall_64+0x2d/0x40 [ 156.420916][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 156.426798][ C0] RIP: 0033:0x7fb97ed602e3 [ 156.431200][ C0] RSP: 002b:00007ffe4e53ab98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 156.439877][ C0] RAX: ffffffffffffffda RBX: 00005614a8a65620 RCX: 00007fb97ed602e3 [ 156.447836][ C0] RDX: 0000000000000004 RSI: 00007ffe4e53ac60 RDI: 0000000000000004 [ 156.455792][ C0] RBP: 00007ffe4e53ad10 R08: 00005614a8a68350 R09: 0000000000000000 [ 156.463774][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe4e53ac60 [ 156.471748][ C0] R13: 00005614a8a6b550 R14: 0000000000000003 R15: 000000000000000e [ 156.479709][ C0] task:systemd-udevd state:D stack:28592 pid: 9419 ppid: 2646 flags:0x00004000 [ 156.489005][ C0] Call Trace: [ 156.492272][ C0] __schedule+0x909/0x1fd0 [ 156.496678][ C0] ? io_schedule_timeout+0x140/0x140 [ 156.501966][ C0] schedule+0xcb/0x270 [ 156.506037][ C0] schedule_preempt_disabled+0xc/0x20 [ 156.511424][ C0] __mutex_lock+0x7ef/0x10e0 [ 156.516021][ C0] ? kernfs_iop_getattr+0x85/0xd0 [ 156.521032][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 156.526405][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 156.532633][ C0] ? apparmor_inode_getattr+0x169/0x750 [ 156.538166][ C0] ? apparmor_file_alloc_security+0x760/0x760 [ 156.544216][ C0] ? kernfs_refresh_inode+0x3a0/0x3a0 [ 156.549582][ C0] kernfs_iop_getattr+0x85/0xd0 [ 156.554434][ C0] vfs_getattr_nosec+0x1fe/0x290 [ 156.559392][ C0] vfs_fstat+0x6b/0xb0 [ 156.563461][ C0] __do_sys_newfstat+0x81/0x100 [ 156.568322][ C0] ? __do_sys_fstat+0x100/0x100 [ 156.573358][ C0] ? __secure_computing+0xb4/0x290 [ 156.578465][ C0] ? syscall_trace_enter.constprop.0+0x94/0x250 [ 156.584695][ C0] do_syscall_64+0x2d/0x40 [ 156.589117][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 156.594998][ C0] RIP: 0033:0x7fb97ed522e2 [ 156.599397][ C0] RSP: 002b:00007ffe4e5351e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000005 [ 156.607817][ C0] RAX: ffffffffffffffda RBX: 00007fb97f00d440 RCX: 00007fb97ed522e2 [ 156.615775][ C0] RDX: 00007ffe4e5351f0 RSI: 00007ffe4e5351f0 RDI: 0000000000000007 [ 156.623736][ C0] RBP: 00005614a8a6b010 R08: 0000000000000b40 R09: 00005614a8a76100 [ 156.631692][ C0] R10: 00005614a8a6b010 R11: 0000000000000246 R12: 0000000000000001 [ 156.639651][ C0] R13: 0000000000001000 R14: 00005614a8a76100 R15: 00007ffe4e5354c0 [ 156.647613][ C0] task:systemd-udevd state:S stack:28048 pid: 9421 ppid: 2646 flags:0x00000000 [ 156.656803][ C0] Call Trace: [ 156.660067][ C0] __schedule+0x909/0x1fd0 [ 156.664474][ C0] ? io_schedule_timeout+0x140/0x140 [ 156.670006][ C0] ? do_epoll_wait+0x13fc/0x1c20 [ 156.674928][ C0] schedule+0xcb/0x270 [ 156.678985][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 156.685129][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 156.690924][ C0] ? do_epoll_wait+0x188b/0x1c20 [ 156.695845][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 156.700681][ C0] ? do_raw_write_lock+0x11a/0x280 [ 156.705787][ C0] ? do_raw_read_unlock+0x70/0x70 [ 156.710815][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 156.716781][ C0] do_epoll_wait+0x189c/0x1c20 [ 156.721541][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 156.726477][ C0] ? add_wait_queue+0x150/0x150 [ 156.731312][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 156.737538][ C0] ? ksys_write+0x1a5/0x250 [ 156.742048][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 156.747059][ C0] do_syscall_64+0x2d/0x40 [ 156.751460][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 156.757341][ C0] RIP: 0033:0x7fb97ed602e3 [ 156.761737][ C0] RSP: 002b:00007ffe4e53ab98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 156.770136][ C0] RAX: ffffffffffffffda RBX: 00005614a8a68b00 RCX: 00007fb97ed602e3 [ 156.778107][ C0] RDX: 0000000000000004 RSI: 00007ffe4e53ac60 RDI: 0000000000000004 [ 156.786061][ C0] RBP: 00007ffe4e53ad10 R08: 00005614a8a684f0 R09: 0000000000000000 [ 156.794104][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe4e53ac60 [ 156.802061][ C0] R13: 00005614a8a67a80 R14: 0000000000000003 R15: 000000000000000e [ 156.810024][ C0] task:kworker/1:8 state:D stack:30024 pid: 9460 ppid: 2 flags:0x00004000 [ 156.819221][ C0] Workqueue: events usb_gadget_state_work [ 156.824949][ C0] Call Trace: [ 156.828212][ C0] __schedule+0x909/0x1fd0 [ 156.832629][ C0] ? io_schedule_timeout+0x140/0x140 [ 156.837902][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 156.843871][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 156.849055][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 156.854065][ C0] schedule+0xcb/0x270 [ 156.858120][ C0] schedule_preempt_disabled+0xc/0x20 [ 156.863484][ C0] __mutex_lock+0x7ef/0x10e0 [ 156.868062][ C0] ? kernfs_find_and_get_ns+0x21/0x60 [ 156.873422][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 156.878788][ C0] ? lock_acquire+0x288/0x710 [ 156.883465][ C0] ? process_one_work+0x8a5/0x15c0 [ 156.888563][ C0] ? lock_release+0x6e0/0x6e0 [ 156.893234][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 156.898068][ C0] kernfs_find_and_get_ns+0x21/0x60 [ 156.903251][ C0] sysfs_notify+0x8f/0xd0 [ 156.907673][ C0] usb_gadget_state_work+0x44/0x60 [ 156.912782][ C0] process_one_work+0x98d/0x15c0 [ 156.917721][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 156.923089][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 156.928019][ C0] worker_thread+0x64c/0x1120 [ 156.932707][ C0] ? __kthread_parkme+0x118/0x1d0 [ 156.937731][ C0] ? process_one_work+0x15c0/0x15c0 [ 156.942916][ C0] kthread+0x38c/0x460 [ 156.946969][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 156.952149][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 156.958027][ C0] ret_from_fork+0x1f/0x30 [ 156.962451][ C0] task:kworker/1:9 state:I stack:29680 pid: 9462 ppid: 2 flags:0x00004000 [ 156.971654][ C0] Workqueue: 0x0 (events) [ 156.976060][ C0] Call Trace: [ 156.979321][ C0] __schedule+0x909/0x1fd0 [ 156.983741][ C0] ? io_schedule_timeout+0x140/0x140 [ 156.989012][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 156.993936][ C0] schedule+0xcb/0x270 [ 156.997988][ C0] worker_thread+0x14c/0x1120 [ 157.002652][ C0] ? process_one_work+0x15c0/0x15c0 [ 157.007835][ C0] kthread+0x38c/0x460 [ 157.011890][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 157.017071][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 157.022968][ C0] ret_from_fork+0x1f/0x30 [ 157.027372][ C0] task:kworker/1:10 state:D stack:29176 pid: 9463 ppid: 2 flags:0x00004000 [ 157.036561][ C0] Workqueue: events usb_gadget_state_work [ 157.042270][ C0] Call Trace: [ 157.045546][ C0] __schedule+0x909/0x1fd0 [ 157.049950][ C0] ? io_schedule_timeout+0x140/0x140 [ 157.055242][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 157.061209][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 157.066394][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 157.071405][ C0] schedule+0xcb/0x270 [ 157.075462][ C0] schedule_preempt_disabled+0xc/0x20 [ 157.080818][ C0] __mutex_lock+0x7ef/0x10e0 [ 157.085395][ C0] ? kernfs_find_and_get_ns+0x21/0x60 [ 157.090760][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 157.096118][ C0] ? lock_acquire+0x288/0x710 [ 157.100782][ C0] ? process_one_work+0x8a5/0x15c0 [ 157.105878][ C0] ? lock_release+0x6e0/0x6e0 [ 157.110542][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 157.115421][ C0] kernfs_find_and_get_ns+0x21/0x60 [ 157.120618][ C0] sysfs_notify+0x8f/0xd0 [ 157.124963][ C0] usb_gadget_state_work+0x44/0x60 [ 157.130069][ C0] process_one_work+0x98d/0x15c0 [ 157.135000][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 157.140363][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 157.145290][ C0] worker_thread+0x64c/0x1120 [ 157.149957][ C0] ? __kthread_parkme+0x118/0x1d0 [ 157.155402][ C0] ? process_one_work+0x15c0/0x15c0 [ 157.160587][ C0] kthread+0x38c/0x460 [ 157.164640][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 157.169863][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 157.175857][ C0] ret_from_fork+0x1f/0x30 [ 157.180280][ C0] task:kworker/1:11 state:D stack:29752 pid: 9465 ppid: 2 flags:0x00004000 [ 157.189477][ C0] Workqueue: events usb_gadget_state_work [ 157.195194][ C0] Call Trace: [ 157.198458][ C0] __schedule+0x909/0x1fd0 [ 157.202878][ C0] ? io_schedule_timeout+0x140/0x140 [ 157.208150][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 157.214152][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 157.219350][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 157.224390][ C0] schedule+0xcb/0x270 [ 157.228467][ C0] schedule_preempt_disabled+0xc/0x20 [ 157.233856][ C0] __mutex_lock+0x7ef/0x10e0 [ 157.238437][ C0] ? kernfs_find_and_get_ns+0x21/0x60 [ 157.243804][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 157.249166][ C0] ? lock_acquire+0x288/0x710 [ 157.253841][ C0] ? process_one_work+0x8a5/0x15c0 [ 157.258961][ C0] ? lock_release+0x6e0/0x6e0 [ 157.263638][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 157.268482][ C0] kernfs_find_and_get_ns+0x21/0x60 [ 157.273686][ C0] sysfs_notify+0x8f/0xd0 [ 157.278008][ C0] usb_gadget_state_work+0x44/0x60 [ 157.283118][ C0] process_one_work+0x98d/0x15c0 [ 157.288044][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 157.293404][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 157.298332][ C0] worker_thread+0x64c/0x1120 [ 157.303005][ C0] ? __kthread_parkme+0x118/0x1d0 [ 157.308014][ C0] ? process_one_work+0x15c0/0x15c0 [ 157.313199][ C0] kthread+0x38c/0x460 [ 157.317253][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 157.322435][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 157.328314][ C0] ret_from_fork+0x1f/0x30 [ 157.332720][ C0] task:kworker/1:12 state:I stack:30528 pid: 9467 ppid: 2 flags:0x00004000 [ 157.342436][ C0] Workqueue: 0x0 (mm_percpu_wq) [ 157.347392][ C0] Call Trace: [ 157.350659][ C0] __schedule+0x909/0x1fd0 [ 157.355076][ C0] ? io_schedule_timeout+0x140/0x140 [ 157.360346][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 157.365271][ C0] schedule+0xcb/0x270 [ 157.369337][ C0] worker_thread+0x14c/0x1120 [ 157.374011][ C0] ? __kthread_parkme+0x118/0x1d0 [ 157.379020][ C0] ? process_one_work+0x15c0/0x15c0 [ 157.384999][ C0] kthread+0x38c/0x460 [ 157.389053][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 157.394245][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 157.400135][ C0] ret_from_fork+0x1f/0x30 [ 157.404534][ C0] [ 157.404534][ C0] Showing all locks held in the system: [ 157.412227][ C0] 3 locks held by kworker/1:0/17: [ 157.417229][ C0] #0: ffff888100062d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 157.427571][ C0] #1: ffffc9000012fda8 ((work_completion)(&gadget->work)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 157.438898][ C0] #2: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_find_and_get_ns+0x21/0x60 [ 157.448721][ C0] 3 locks held by kworker/1:1/32: [ 157.453723][ C0] #0: ffff888103ef3938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 157.464411][ C0] #1: ffffc90000197da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 157.475708][ C0] #2: ffff8881091d3218 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x42d0 [ 157.484593][ C0] 5 locks held by kworker/1:2/2626: [ 157.489771][ C0] #0: ffff888103ef3938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 157.500460][ C0] #1: ffffc900001d7da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 157.511680][ C0] #2: ffff88810915b218 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x42d0 [ 157.520550][ C0] #3: ffff88810915e570 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_event+0x216c/0x42d0 [ 157.530467][ C0] #4: ffff888108df6368 (hcd->address0_mutex){+.+.}-{3:3}, at: hub_port_init+0x1b6/0x2ee0 [ 157.540370][ C0] 1 lock held by systemd-journal/2632: [ 157.545807][ C0] #0: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_iop_permission+0x5f/0xb0 [ 157.555554][ C0] 7 locks held by systemd-udevd/2646: [ 157.560906][ C0] #0: ffff888118103118 (&type->i_mutex_dir_key#4){++++}-{3:3}, at: iterate_dir+0xcd/0x660 [ 157.570905][ C0] #1: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_fop_readdir+0x3db/0x890 [ 157.580568][ C0] #2: ffffc90000007d78 ((&dev->timer)){+.-.}-{0:0}, at: call_timer_fn+0xd5/0x690 [ 157.589791][ C0] #3: ffff888111892230 (&dev->event_lock){-.-.}-{2:2}, at: input_repeat_key+0x78/0x380 [ 157.599523][ C0] #4: ffffffff8767b560 (rcu_read_lock){....}-{1:2}, at: input_pass_values.part.0+0x0/0x760 [ 157.609750][ C0] #5: ffffffff87a99218 (kbd_event_lock){..-.}-{2:2}, at: kbd_event+0x86/0x1770 [ 157.618805][ C0] #6: ffffffff8767b560 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x295 [ 157.628668][ C0] 1 lock held by in:imklog/4284: [ 157.633590][ C0] #0: ffff88810930f9f0 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0xe9/0x100 [ 157.642737][ C0] 2 locks held by agetty/4289: [ 157.647504][ C0] #0: ffff888111270098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 157.657675][ C0] #1: ffffc9000059b2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x21d/0x1ac0 [ 157.667759][ C0] 2 locks held by agetty/4291: [ 157.672503][ C0] #0: ffff88811113c098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 157.682235][ C0] #1: ffffc9000051b2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x21d/0x1ac0 [ 157.692488][ C0] 2 locks held by agetty/4292: [ 157.697230][ C0] #0: ffff888111399098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 157.706960][ C0] #1: ffffc9000054b2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x21d/0x1ac0 [ 157.717041][ C0] 2 locks held by agetty/4293: [ 157.721782][ C0] #0: ffff8881113c6098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 157.731514][ C0] #1: ffffc9000056b2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x21d/0x1ac0 [ 157.741594][ C0] 2 locks held by agetty/4294: [ 157.746350][ C0] #0: ffff88811113b098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 157.756082][ C0] #1: ffffc9000050b2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x21d/0x1ac0 [ 157.766162][ C0] 2 locks held by agetty/4295: [ 157.770903][ C0] #0: ffff8881113c7098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 157.780634][ C0] #1: ffffc9000058b2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x21d/0x1ac0 [ 157.790737][ C0] 1 lock held by syz-executor.2/4431: [ 157.796087][ C0] #0: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_iop_permission+0x5f/0xb0 [ 157.805821][ C0] 1 lock held by syz-executor.1/4435: [ 157.811170][ C0] #0: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_iop_permission+0x5f/0xb0 [ 157.820914][ C0] 1 lock held by syz-executor.0/4436: [ 157.826278][ C0] #0: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_iop_permission+0x5f/0xb0 [ 157.836010][ C0] 1 lock held by syz-executor.3/4439: [ 157.841378][ C0] #0: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_iop_permission+0x5f/0xb0 [ 157.851121][ C0] 1 lock held by syz-executor.5/4440: [ 157.856471][ C0] #0: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_iop_permission+0x5f/0xb0 [ 157.866216][ C0] 1 lock held by syz-executor.4/4441: [ 157.871566][ C0] #0: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_iop_permission+0x5f/0xb0 [ 157.881331][ C0] 3 locks held by kworker/1:3/7136: [ 157.886520][ C0] #0: ffff888100062d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 157.896880][ C0] #1: ffffc90000c37da8 ((work_completion)(&gadget->work)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 157.908178][ C0] #2: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_find_and_get_ns+0x21/0x60 [ 157.918007][ C0] 5 locks held by kworker/1:4/7163: [ 157.923183][ C0] #0: ffff888103ef3938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 157.933883][ C0] #1: ffffc90000cc7da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 157.945103][ C0] #2: ffff888108297218 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x42d0 [ 157.954066][ C0] #3: ffff8881190b5218 (&dev->mutex){....}-{3:3}, at: usb_disconnect.cold+0x43/0x780 [ 157.963633][ C0] #4: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_find_and_get_ns+0x21/0x60 [ 157.973472][ C0] 5 locks held by kworker/1:5/7302: [ 157.978649][ C0] #0: ffff888103ef3938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 157.989342][ C0] #1: ffffc90001087da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 158.000553][ C0] #2: ffff888109223218 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x42d0 [ 158.009440][ C0] #3: ffff888100eae218 (&dev->mutex){....}-{3:3}, at: usb_disconnect.cold+0x43/0x780 [ 158.019087][ C0] #4: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_find_and_get_ns+0x21/0x60 [ 158.028936][ C0] 6 locks held by kworker/1:6/7309: [ 158.034227][ C0] #0: ffff888103ef3938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 158.044928][ C0] #1: ffffc900011e7da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 158.056140][ C0] #2: ffff888109193218 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x42d0 [ 158.065019][ C0] #3: ffff888109196570 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_event+0x216c/0x42d0 [ 158.075046][ C0] #4: ffff8881090a9a68 (hcd->address0_mutex){+.+.}-{3:3}, at: hub_port_init+0x1b6/0x2ee0 [ 158.085013][ C0] #5: ffffffff88083a70 (ehci_cf_port_reset_rwsem){.+.+}-{3:3}, at: hub_port_reset+0x199/0x1940 [ 158.095563][ C0] 3 locks held by kworker/1:7/7896: [ 158.100745][ C0] #0: ffff888100062d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 158.111092][ C0] #1: ffffc900027dfda8 ((work_completion)(&gadget->work)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 158.122407][ C0] #2: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_find_and_get_ns+0x21/0x60 [ 158.132232][ C0] 5 locks held by kworker/0:5/8176: [ 158.137430][ C0] 1 lock held by systemd-udevd/9419: [ 158.142694][ C0] #0: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_iop_getattr+0x85/0xd0 [ 158.152169][ C0] 3 locks held by kworker/1:8/9460: [ 158.157346][ C0] #0: ffff888100062d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 158.167695][ C0] #1: ffffc90005947da8 ((work_completion)(&gadget->work)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 158.179003][ C0] #2: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_find_and_get_ns+0x21/0x60 [ 158.188864][ C0] 3 locks held by kworker/1:10/9463: [ 158.194162][ C0] #0: ffff888100062d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 158.204650][ C0] #1: ffffc90005cffda8 ((work_completion)(&gadget->work)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 158.215967][ C0] #2: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_find_and_get_ns+0x21/0x60 [ 158.225824][ C0] 3 locks held by kworker/1:11/9465: [ 158.231091][ C0] #0: ffff888100062d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 158.241458][ C0] #1: ffffc9000659fda8 ((work_completion)(&gadget->work)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 158.252762][ C0] #2: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_find_and_get_ns+0x21/0x60 [ 158.262871][ C0] [ 158.265210][ C0] ============================================= [ 158.265210][ C0] [ 158.274504][ C0] task:systemd state:S stack:22896 pid: 1 ppid: 0 flags:0x00000000 [ 158.283786][ C0] Call Trace: [ 158.287088][ C0] __schedule+0x909/0x1fd0 [ 158.291537][ C0] ? io_schedule_timeout+0x140/0x140 [ 158.296877][ C0] ? do_epoll_wait+0x13fc/0x1c20 [ 158.301853][ C0] schedule+0xcb/0x270 [ 158.305961][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 158.312842][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 158.318700][ C0] ? do_epoll_wait+0x188b/0x1c20 [ 158.323666][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 158.328593][ C0] ? do_raw_write_lock+0x11a/0x280 [ 158.333738][ C0] ? do_raw_read_unlock+0x70/0x70 [ 158.338801][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 158.344822][ C0] do_epoll_wait+0x189c/0x1c20 [ 158.349619][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 158.354581][ C0] ? find_held_lock+0x2d/0x110 [ 158.359986][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 158.364959][ C0] ? add_wait_queue+0x150/0x150 [ 158.369837][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 158.374855][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 158.380766][ C0] do_syscall_64+0x2d/0x40 [ 158.385184][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 158.391077][ C0] RIP: 0033:0x7fcc3b96e303 [ 158.395477][ C0] RSP: 002b:00007fff7038c630 EFLAGS: 00000293 ORIG_RAX: 00000000000000e8 [ 158.403877][ C0] RAX: ffffffffffffffda RBX: 000055eda8616f50 RCX: 00007fcc3b96e303 [ 158.411964][ C0] RDX: 0000000000000025 RSI: 00007fff7038c640 RDI: 0000000000000004 [ 158.419946][ C0] RBP: 00007fff7038c900 R08: 6f769645c36e362c R09: 0000000000000a00 [ 158.427910][ C0] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fff7038c640 [ 158.436048][ C0] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000002 [ 158.444033][ C0] task:kthreadd state:S stack:28248 pid: 2 ppid: 0 flags:0x00004000 [ 158.453227][ C0] Call Trace: [ 158.456513][ C0] __schedule+0x909/0x1fd0 [ 158.460930][ C0] ? io_schedule_timeout+0x140/0x140 [ 158.466309][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 158.471337][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 158.476263][ C0] schedule+0xcb/0x270 [ 158.480321][ C0] kthreadd+0x59d/0x750 [ 158.484584][ C0] ? kthread_create_on_cpu+0x220/0x220 [ 158.490049][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 158.496163][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 158.501364][ C0] ? kthread_create_on_cpu+0x220/0x220 [ 158.506818][ C0] ret_from_fork+0x1f/0x30 [ 158.511228][ C0] task:rcu_gp state:I stack:30184 pid: 3 ppid: 2 flags:0x00004000 [ 158.520435][ C0] Call Trace: [ 158.523700][ C0] __schedule+0x909/0x1fd0 [ 158.528130][ C0] ? io_schedule_timeout+0x140/0x140 [ 158.533405][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 158.538424][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 158.543351][ C0] schedule+0xcb/0x270 [ 158.547408][ C0] rescuer_thread+0x7a7/0xd30 [ 158.552076][ C0] ? worker_thread+0x1120/0x1120 [ 158.557016][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 158.562988][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 158.568795][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 158.573842][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 158.580075][ C0] ? __kthread_parkme+0x118/0x1d0 [ 158.585087][ C0] ? worker_thread+0x1120/0x1120 [ 158.590104][ C0] kthread+0x38c/0x460 [ 158.594169][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 158.599357][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 158.605244][ C0] ret_from_fork+0x1f/0x30 [ 158.609657][ C0] task:rcu_par_gp state:I stack:30792 pid: 4 ppid: 2 flags:0x00004000 [ 158.618856][ C0] Call Trace: [ 158.622139][ C0] __schedule+0x909/0x1fd0 [ 158.626572][ C0] ? io_schedule_timeout+0x140/0x140 [ 158.631855][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 158.636868][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 158.641792][ C0] schedule+0xcb/0x270 [ 158.645864][ C0] rescuer_thread+0x7a7/0xd30 [ 158.650531][ C0] ? worker_thread+0x1120/0x1120 [ 158.655462][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 158.661430][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 158.667240][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 158.672262][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 158.678490][ C0] ? __kthread_parkme+0x118/0x1d0 [ 158.683507][ C0] ? worker_thread+0x1120/0x1120 [ 158.688622][ C0] kthread+0x38c/0x460 [ 158.692702][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 158.697891][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 158.703772][ C0] ret_from_fork+0x1f/0x30 [ 158.708179][ C0] task:kworker/0:0 state:I stack:29760 pid: 5 ppid: 2 flags:0x00004000 [ 158.717391][ C0] Workqueue: 0x0 (events) [ 158.721803][ C0] Call Trace: [ 158.725075][ C0] __schedule+0x909/0x1fd0 [ 158.729501][ C0] ? io_schedule_timeout+0x140/0x140 [ 158.734785][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 158.739732][ C0] schedule+0xcb/0x270 [ 158.743802][ C0] worker_thread+0x14c/0x1120 [ 158.748468][ C0] ? process_one_work+0x15c0/0x15c0 [ 158.753677][ C0] kthread+0x38c/0x460 [ 158.757740][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 158.762931][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 158.768817][ C0] ret_from_fork+0x1f/0x30 [ 158.773256][ C0] task:kworker/0:0H state:I stack:29744 pid: 6 ppid: 2 flags:0x00004000 [ 158.782467][ C0] Workqueue: 0x0 (events_highpri) [ 158.787578][ C0] Call Trace: [ 158.790860][ C0] __schedule+0x909/0x1fd0 [ 158.795267][ C0] ? io_schedule_timeout+0x140/0x140 [ 158.800540][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 158.805483][ C0] schedule+0xcb/0x270 [ 158.809550][ C0] worker_thread+0x14c/0x1120 [ 158.814288][ C0] ? process_one_work+0x15c0/0x15c0 [ 158.819483][ C0] kthread+0x38c/0x460 [ 158.823714][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 158.828900][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 158.834781][ C0] ret_from_fork+0x1f/0x30 [ 158.839206][ C0] task:kworker/0:1 state:I stack:22600 pid: 7 ppid: 2 flags:0x00004000 [ 158.848400][ C0] Workqueue: 0x0 (rcu_gp) [ 158.852896][ C0] Call Trace: [ 158.856167][ C0] __schedule+0x909/0x1fd0 [ 158.860580][ C0] ? io_schedule_timeout+0x140/0x140 [ 158.865858][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 158.870787][ C0] schedule+0xcb/0x270 [ 158.874861][ C0] worker_thread+0x14c/0x1120 [ 158.879569][ C0] ? __kthread_parkme+0x118/0x1d0 [ 158.884582][ C0] ? process_one_work+0x15c0/0x15c0 [ 158.889771][ C0] kthread+0x38c/0x460 [ 158.893831][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 158.899024][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 158.905026][ C0] ret_from_fork+0x1f/0x30 [ 158.909464][ C0] task:kworker/u4:0 state:I stack:27712 pid: 8 ppid: 2 flags:0x00004000 [ 158.918699][ C0] Workqueue: 0x0 (events_unbound) [ 158.923811][ C0] Call Trace: [ 158.927080][ C0] __schedule+0x909/0x1fd0 [ 158.931517][ C0] ? io_schedule_timeout+0x140/0x140 [ 158.936794][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 158.941822][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 158.946766][ C0] schedule+0xcb/0x270 [ 158.950844][ C0] worker_thread+0x14c/0x1120 [ 158.955778][ C0] ? process_one_work+0x15c0/0x15c0 [ 158.960970][ C0] kthread+0x38c/0x460 [ 158.965026][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 158.970210][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 158.976092][ C0] ret_from_fork+0x1f/0x30 [ 158.980498][ C0] task:mm_percpu_wq state:I stack:30928 pid: 9 ppid: 2 flags:0x00004000 [ 158.989697][ C0] Call Trace: [ 158.992962][ C0] __schedule+0x909/0x1fd0 [ 158.997381][ C0] ? io_schedule_timeout+0x140/0x140 [ 159.002656][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 159.007671][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 159.012623][ C0] schedule+0xcb/0x270 [ 159.016694][ C0] rescuer_thread+0x7a7/0xd30 [ 159.021375][ C0] ? worker_thread+0x1120/0x1120 [ 159.026299][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 159.032278][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 159.038179][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 159.043218][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 159.049640][ C0] ? __kthread_parkme+0x118/0x1d0 [ 159.054671][ C0] ? worker_thread+0x1120/0x1120 [ 159.059601][ C0] kthread+0x38c/0x460 [ 159.063660][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 159.068846][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 159.074727][ C0] ret_from_fork+0x1f/0x30 [ 159.079514][ C0] task:ksoftirqd/0 state:S stack:26120 pid: 10 ppid: 2 flags:0x00004000 [ 159.088704][ C0] Call Trace: [ 159.093366][ C0] __schedule+0x909/0x1fd0 [ 159.097784][ C0] ? io_schedule_timeout+0x140/0x140 [ 159.103055][ C0] ? __do_softirq+0x820/0x9c5 [ 159.107719][ C0] schedule+0xcb/0x270 [ 159.111775][ C0] smpboot_thread_fn+0x589/0x870 [ 159.116699][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 159.122925][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 159.129155][ C0] ? __kthread_parkme+0x118/0x1d0 [ 159.134167][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 159.140392][ C0] kthread+0x38c/0x460 [ 159.144464][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 159.149657][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 159.155540][ C0] ret_from_fork+0x1f/0x30 [ 159.159945][ C0] task:rcu_sched state:I stack:29624 pid: 11 ppid: 2 flags:0x00004000 [ 159.169132][ C0] Call Trace: [ 159.172398][ C0] __schedule+0x909/0x1fd0 [ 159.176802][ C0] ? io_schedule_timeout+0x140/0x140 [ 159.182076][ C0] ? debug_object_destroy+0x210/0x210 [ 159.187480][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 159.192377][ C0] schedule+0xcb/0x270 [ 159.196723][ C0] schedule_timeout+0x148/0x250 [ 159.201570][ C0] ? usleep_range+0x170/0x170 [ 159.206240][ C0] ? __next_timer_interrupt+0x210/0x210 [ 159.211909][ C0] ? prepare_to_swait_exclusive+0x2d0/0x2d0 [ 159.217807][ C0] rcu_gp_kthread+0x9dc/0x17d0 [ 159.222567][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 159.227407][ C0] ? rcu_core_si+0x10/0x10 [ 159.231808][ C0] ? __kthread_parkme+0x69/0x1d0 [ 159.236731][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 159.242710][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 159.248952][ C0] ? __kthread_parkme+0x118/0x1d0 [ 159.254657][ C0] ? rcu_core_si+0x10/0x10 [ 159.259062][ C0] kthread+0x38c/0x460 [ 159.263135][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 159.268319][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 159.274213][ C0] ret_from_fork+0x1f/0x30 [ 159.278619][ C0] task:migration/0 state:R running task stack:30656 pid: 12 ppid: 2 flags:0x00004000 [ 159.289402][ C0] Stopper: 0x0 <- 0x0 [ 159.293368][ C0] Call Trace: [ 159.296629][ C0] __schedule+0x909/0x1fd0 [ 159.301209][ C0] ? io_schedule_timeout+0x140/0x140 [ 159.306497][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 159.312483][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 159.318273][ C0] schedule+0xcb/0x270 [ 159.322331][ C0] smpboot_thread_fn+0x589/0x870 [ 159.327255][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 159.333521][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 159.339776][ C0] ? __kthread_parkme+0x118/0x1d0 [ 159.344789][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 159.351017][ C0] kthread+0x38c/0x460 [ 159.355073][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 159.360256][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 159.366148][ C0] ret_from_fork+0x1f/0x30 [ 159.370656][ C0] task:cpuhp/0 state:S stack:28056 pid: 13 ppid: 2 flags:0x00004000 [ 159.379846][ C0] Call Trace: [ 159.383110][ C0] __schedule+0x909/0x1fd0 [ 159.387515][ C0] ? io_schedule_timeout+0x140/0x140 [ 159.392792][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 159.398761][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 159.403872][ C0] schedule+0xcb/0x270 [ 159.407926][ C0] smpboot_thread_fn+0x589/0x870 [ 159.412848][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 159.419097][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 159.425322][ C0] ? __kthread_parkme+0x118/0x1d0 [ 159.430331][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 159.436575][ C0] kthread+0x38c/0x460 [ 159.440629][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 159.445812][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 159.451707][ C0] ret_from_fork+0x1f/0x30 [ 159.456114][ C0] task:cpuhp/1 state:S stack:28200 pid: 14 ppid: 2 flags:0x00004000 [ 159.465302][ C0] Call Trace: [ 159.468567][ C0] __schedule+0x909/0x1fd0 [ 159.472971][ C0] ? io_schedule_timeout+0x140/0x140 [ 159.478247][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 159.484217][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 159.489227][ C0] schedule+0xcb/0x270 [ 159.493282][ C0] smpboot_thread_fn+0x589/0x870 [ 159.498223][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 159.504449][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 159.510674][ C0] ? __kthread_parkme+0x118/0x1d0 [ 159.515684][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 159.521909][ C0] kthread+0x38c/0x460 [ 159.525978][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 159.531161][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 159.537053][ C0] ret_from_fork+0x1f/0x30 [ 159.541457][ C0] task:migration/1 state:S stack:30440 pid: 15 ppid: 2 flags:0x00004000 [ 159.550646][ C0] Stopper: 0x0 <- 0x0 [ 159.554612][ C0] Call Trace: [ 159.557872][ C0] __schedule+0x909/0x1fd0 [ 159.562361][ C0] ? io_schedule_timeout+0x140/0x140 [ 159.567633][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 159.573602][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 159.579411][ C0] schedule+0xcb/0x270 [ 159.583484][ C0] smpboot_thread_fn+0x589/0x870 [ 159.588550][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 159.594795][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 159.601146][ C0] ? __kthread_parkme+0x118/0x1d0 [ 159.606180][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 159.612414][ C0] kthread+0x38c/0x460 [ 159.616484][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 159.621681][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 159.627583][ C0] ret_from_fork+0x1f/0x30 [ 159.631994][ C0] task:ksoftirqd/1 state:S stack:25632 pid: 16 ppid: 2 flags:0x00004000 [ 159.641188][ C0] Call Trace: [ 159.644460][ C0] __schedule+0x909/0x1fd0 [ 159.648869][ C0] ? io_schedule_timeout+0x140/0x140 [ 159.654231][ C0] ? __do_softirq+0x820/0x9c5 [ 159.658917][ C0] schedule+0xcb/0x270 [ 159.662979][ C0] smpboot_thread_fn+0x589/0x870 [ 159.667906][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 159.674142][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 159.680370][ C0] ? __kthread_parkme+0x118/0x1d0 [ 159.685400][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 159.691644][ C0] kthread+0x38c/0x460 [ 159.695845][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 159.701042][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 159.706931][ C0] ret_from_fork+0x1f/0x30 [ 159.711352][ C0] task:kworker/1:0 state:D stack:22400 pid: 17 ppid: 2 flags:0x00004000 [ 159.720716][ C0] Workqueue: events usb_gadget_state_work [ 159.726436][ C0] Call Trace: [ 159.729704][ C0] __schedule+0x909/0x1fd0 [ 159.734116][ C0] ? io_schedule_timeout+0x140/0x140 [ 159.739480][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 159.745457][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 159.750660][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 159.755673][ C0] schedule+0xcb/0x270 [ 159.759730][ C0] schedule_preempt_disabled+0xc/0x20 [ 159.765092][ C0] __mutex_lock+0x7ef/0x10e0 [ 159.769680][ C0] ? kernfs_find_and_get_ns+0x21/0x60 [ 159.775042][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 159.780401][ C0] ? lock_acquire+0x288/0x710 [ 159.785422][ C0] ? process_one_work+0x8a5/0x15c0 [ 159.790541][ C0] ? lock_release+0x6e0/0x6e0 [ 159.795210][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 159.800075][ C0] kernfs_find_and_get_ns+0x21/0x60 [ 159.805279][ C0] sysfs_notify+0x8f/0xd0 [ 159.809606][ C0] usb_gadget_state_work+0x44/0x60 [ 159.814950][ C0] process_one_work+0x98d/0x15c0 [ 159.819879][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 159.825330][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 159.832256][ C0] worker_thread+0x64c/0x1120 [ 159.836951][ C0] ? process_one_work+0x15c0/0x15c0 [ 159.842138][ C0] kthread+0x38c/0x460 [ 159.846203][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 159.851389][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 159.857270][ C0] ret_from_fork+0x1f/0x30 [ 159.861680][ C0] task:kworker/1:0H state:I stack:27976 pid: 18 ppid: 2 flags:0x00004000 [ 159.870878][ C0] Workqueue: 0x0 (kblockd) [ 159.875373][ C0] Call Trace: [ 159.878656][ C0] __schedule+0x909/0x1fd0 [ 159.883075][ C0] ? io_schedule_timeout+0x140/0x140 [ 159.888349][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 159.893292][ C0] schedule+0xcb/0x270 [ 159.897350][ C0] worker_thread+0x14c/0x1120 [ 159.902016][ C0] ? process_one_work+0x15c0/0x15c0 [ 159.907217][ C0] kthread+0x38c/0x460 [ 159.911275][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 159.916459][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 159.922342][ C0] ret_from_fork+0x1f/0x30 [ 159.926760][ C0] task:kdevtmpfs state:S stack:27512 pid: 19 ppid: 2 flags:0x00004000 [ 159.935967][ C0] Call Trace: [ 159.939233][ C0] __schedule+0x909/0x1fd0 [ 159.943638][ C0] ? io_schedule_timeout+0x140/0x140 [ 159.949172][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 159.954190][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 159.959115][ C0] schedule+0xcb/0x270 [ 159.963169][ C0] devtmpfsd+0x30d/0x333 [ 159.967409][ C0] ? dmar_validate_one_drhd+0x24d/0x24d [ 159.972941][ C0] kthread+0x38c/0x460 [ 159.976997][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 159.982177][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 159.988075][ C0] ret_from_fork+0x1f/0x30 [ 159.992490][ C0] task:netns state:I stack:30712 pid: 20 ppid: 2 flags:0x00004000 [ 160.001684][ C0] Call Trace: [ 160.004972][ C0] __schedule+0x909/0x1fd0 [ 160.009383][ C0] ? io_schedule_timeout+0x140/0x140 [ 160.014671][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 160.019707][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 160.024734][ C0] schedule+0xcb/0x270 [ 160.028890][ C0] rescuer_thread+0x7a7/0xd30 [ 160.033576][ C0] ? worker_thread+0x1120/0x1120 [ 160.038514][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 160.044610][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 160.050415][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 160.055434][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 160.061768][ C0] ? __kthread_parkme+0x118/0x1d0 [ 160.066786][ C0] ? worker_thread+0x1120/0x1120 [ 160.071731][ C0] kthread+0x38c/0x460 [ 160.075806][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 160.080990][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 160.086872][ C0] ret_from_fork+0x1f/0x30 [ 160.091302][ C0] task:inet_frag_wq state:I stack:30712 pid: 21 ppid: 2 flags:0x00004000 [ 160.100493][ C0] Call Trace: [ 160.103758][ C0] __schedule+0x909/0x1fd0 [ 160.108162][ C0] ? io_schedule_timeout+0x140/0x140 [ 160.113432][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 160.118458][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 160.123405][ C0] schedule+0xcb/0x270 [ 160.128164][ C0] rescuer_thread+0x7a7/0xd30 [ 160.132831][ C0] ? worker_thread+0x1120/0x1120 [ 160.137757][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 160.143738][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 160.149531][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 160.154542][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 160.160777][ C0] ? __kthread_parkme+0x118/0x1d0 [ 160.165786][ C0] ? worker_thread+0x1120/0x1120 [ 160.170711][ C0] kthread+0x38c/0x460 [ 160.174780][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 160.179972][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 160.185851][ C0] ret_from_fork+0x1f/0x30 [ 160.190265][ C0] task:kworker/u4:1 state:I stack:24224 pid: 22 ppid: 2 flags:0x00004000 [ 160.199469][ C0] Workqueue: 0x0 (events_unbound) [ 160.204573][ C0] Call Trace: [ 160.207849][ C0] __schedule+0x909/0x1fd0 [ 160.212268][ C0] ? io_schedule_timeout+0x140/0x140 [ 160.217549][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 160.222485][ C0] schedule+0xcb/0x270 [ 160.226547][ C0] worker_thread+0x14c/0x1120 [ 160.231222][ C0] ? process_one_work+0x15c0/0x15c0 [ 160.236413][ C0] kthread+0x38c/0x460 [ 160.240992][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 160.246180][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 160.252062][ C0] ret_from_fork+0x1f/0x30 [ 160.256468][ C0] task:kworker/u4:2 state:I stack:24664 pid: 27 ppid: 2 flags:0x00004000 [ 160.265665][ C0] Workqueue: 0x0 (events_unbound) [ 160.270887][ C0] Call Trace: [ 160.274171][ C0] __schedule+0x909/0x1fd0 [ 160.278578][ C0] ? io_schedule_timeout+0x140/0x140 [ 160.284038][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 160.288967][ C0] schedule+0xcb/0x270 [ 160.293038][ C0] worker_thread+0x14c/0x1120 [ 160.297705][ C0] ? __kthread_parkme+0x118/0x1d0 [ 160.302715][ C0] ? process_one_work+0x15c0/0x15c0 [ 160.307917][ C0] kthread+0x38c/0x460 [ 160.311975][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 160.321672][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 160.327552][ C0] ret_from_fork+0x1f/0x30 [ 160.331958][ C0] task:kworker/1:1 state:D stack:23200 pid: 32 ppid: 2 flags:0x00004000 [ 160.341166][ C0] Workqueue: usb_hub_wq hub_event [ 160.346239][ C0] Call Trace: [ 160.349512][ C0] __schedule+0x909/0x1fd0 [ 160.353928][ C0] ? io_schedule_timeout+0x140/0x140 [ 160.359210][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 160.365238][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 160.370427][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 160.376052][ C0] ? msleep+0x63/0xf0 [ 160.380041][ C0] schedule+0xcb/0x270 [ 160.384105][ C0] schedule_timeout+0x148/0x250 [ 160.388964][ C0] ? usleep_range+0x170/0x170 [ 160.393803][ C0] ? __next_timer_interrupt+0x210/0x210 [ 160.399354][ C0] ? hub_ext_port_status+0x19d/0x450 [ 160.404630][ C0] msleep+0xa4/0xf0 [ 160.408427][ C0] hub_port_debounce+0x1b7/0x3b0 [ 160.413350][ C0] ? usb_port_disable+0x190/0x190 [ 160.418360][ C0] ? usb_start_wait_urb+0x4c0/0x4c0 [ 160.423554][ C0] ? wait_for_completion_interruptible_timeout+0x160/0x2e0 [ 160.430744][ C0] ? hub_ext_port_status+0x19d/0x450 [ 160.436028][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 160.442263][ C0] hub_event+0x2caf/0x42d0 [ 160.446666][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 160.451766][ C0] ? __lock_acquire+0x5d0/0x54a0 [ 160.456699][ C0] ? worker_detach_from_pool+0x21/0x310 [ 160.462233][ C0] ? lock_release+0x6e0/0x6e0 [ 160.466914][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 160.471751][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 160.476867][ C0] process_one_work+0x98d/0x15c0 [ 160.481835][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 160.487197][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 160.492571][ C0] worker_thread+0x64c/0x1120 [ 160.497246][ C0] ? process_one_work+0x15c0/0x15c0 [ 160.502429][ C0] kthread+0x38c/0x460 [ 160.506501][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 160.511682][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 160.519296][ C0] ret_from_fork+0x1f/0x30 [ 160.523702][ C0] task:kauditd state:S stack:30184 pid: 33 ppid: 2 flags:0x00004000 [ 160.532891][ C0] Call Trace: [ 160.536153][ C0] __schedule+0x909/0x1fd0 [ 160.540556][ C0] ? io_schedule_timeout+0x140/0x140 [ 160.545829][ C0] ? prepare_to_wait_event+0x129/0x6a0 [ 160.551287][ C0] schedule+0xcb/0x270 [ 160.555340][ C0] kauditd_thread+0x786/0xc80 [ 160.560015][ C0] ? auditd_reset+0x190/0x190 [ 160.564675][ C0] ? add_wait_queue+0x150/0x150 [ 160.569513][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 160.575760][ C0] ? __kthread_parkme+0x118/0x1d0 [ 160.580790][ C0] ? auditd_reset+0x190/0x190 [ 160.585451][ C0] kthread+0x38c/0x460 [ 160.589505][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 160.594703][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 160.600584][ C0] ret_from_fork+0x1f/0x30 [ 160.604987][ C0] task:kworker/u4:3 state:I stack:23936 pid: 45 ppid: 2 flags:0x00004000 [ 160.614182][ C0] Workqueue: 0x0 (events_unbound) [ 160.619285][ C0] Call Trace: [ 160.622559][ C0] __schedule+0x909/0x1fd0 [ 160.626992][ C0] ? io_schedule_timeout+0x140/0x140 [ 160.632267][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 160.637196][ C0] schedule+0xcb/0x270 [ 160.641266][ C0] worker_thread+0x14c/0x1120 [ 160.646021][ C0] ? __kthread_parkme+0x118/0x1d0 [ 160.651049][ C0] ? process_one_work+0x15c0/0x15c0 [ 160.656237][ C0] kthread+0x38c/0x460 [ 160.660294][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 160.665489][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 160.671368][ C0] ret_from_fork+0x1f/0x30 [ 160.675784][ C0] task:khungtaskd state:S stack:30616 pid: 1267 ppid: 2 flags:0x00004000 [ 160.684972][ C0] Call Trace: [ 160.688247][ C0] __schedule+0x909/0x1fd0 [ 160.692650][ C0] ? io_schedule_timeout+0x140/0x140 [ 160.697929][ C0] ? debug_object_destroy+0x210/0x210 [ 160.703287][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 160.708295][ C0] schedule+0xcb/0x270 [ 160.712369][ C0] schedule_timeout+0x148/0x250 [ 160.717218][ C0] ? usleep_range+0x170/0x170 [ 160.721879][ C0] ? __next_timer_interrupt+0x210/0x210 [ 160.727411][ C0] watchdog+0xf9/0x1080 [ 160.731548][ C0] ? reset_hung_task_detector+0x30/0x30 [ 160.737080][ C0] kthread+0x38c/0x460 [ 160.741135][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 160.746317][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 160.752195][ C0] ret_from_fork+0x1f/0x30 [ 160.756610][ C0] task:oom_reaper state:S stack:30352 pid: 1269 ppid: 2 flags:0x00004000 [ 160.765797][ C0] Call Trace: [ 160.769062][ C0] __schedule+0x909/0x1fd0 [ 160.773469][ C0] ? io_schedule_timeout+0x140/0x140 [ 160.778741][ C0] ? prepare_to_wait_event+0x129/0x6a0 [ 160.784360][ C0] schedule+0xcb/0x270 [ 160.788415][ C0] oom_reaper+0x99b/0xd50 [ 160.792855][ C0] ? __kthread_parkme+0xd4/0x1d0 [ 160.797793][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 160.802697][ C0] ? __oom_reap_task_mm+0x420/0x420 [ 160.807899][ C0] ? add_wait_queue+0x150/0x150 [ 160.812740][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 160.819011][ C0] ? __kthread_parkme+0x118/0x1d0 [ 160.824063][ C0] ? __oom_reap_task_mm+0x420/0x420 [ 160.832198][ C0] kthread+0x38c/0x460 [ 160.836253][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 160.841466][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 160.847356][ C0] ret_from_fork+0x1f/0x30 [ 160.851774][ C0] task:writeback state:I stack:30712 pid: 1270 ppid: 2 flags:0x00004000 [ 160.860973][ C0] Call Trace: [ 160.864244][ C0] __schedule+0x909/0x1fd0 [ 160.868653][ C0] ? io_schedule_timeout+0x140/0x140 [ 160.873926][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 160.878943][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 160.883869][ C0] schedule+0xcb/0x270 [ 160.887925][ C0] rescuer_thread+0x7a7/0xd30 [ 160.892593][ C0] ? worker_thread+0x1120/0x1120 [ 160.897518][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 160.903485][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 160.909282][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 160.914291][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 160.920622][ C0] ? __kthread_parkme+0x118/0x1d0 [ 160.925633][ C0] ? worker_thread+0x1120/0x1120 [ 160.930554][ C0] kthread+0x38c/0x460 [ 160.934607][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 160.939789][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 160.945667][ C0] ret_from_fork+0x1f/0x30 [ 160.950074][ C0] task:kcompactd0 state:S stack:29640 pid: 1272 ppid: 2 flags:0x00004000 [ 160.959261][ C0] Call Trace: [ 160.962535][ C0] __schedule+0x909/0x1fd0 [ 160.966938][ C0] ? io_schedule_timeout+0x140/0x140 [ 160.972208][ C0] ? debug_object_destroy+0x210/0x210 [ 160.977573][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 160.982408][ C0] schedule+0xcb/0x270 [ 160.986541][ C0] schedule_timeout+0x148/0x250 [ 160.992358][ C0] ? usleep_range+0x170/0x170 [ 160.997036][ C0] ? __next_timer_interrupt+0x210/0x210 [ 161.002680][ C0] ? prepare_to_wait_exclusive+0x2d0/0x2d0 [ 161.008491][ C0] kcompactd+0x583/0xcc0 [ 161.012766][ C0] ? kcompactd_do_work+0x710/0x710 [ 161.017863][ C0] ? add_wait_queue+0x150/0x150 [ 161.022712][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 161.028952][ C0] ? __kthread_parkme+0x118/0x1d0 [ 161.033975][ C0] ? kcompactd_do_work+0x710/0x710 [ 161.039084][ C0] kthread+0x38c/0x460 [ 161.043198][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 161.048392][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 161.054369][ C0] ret_from_fork+0x1f/0x30 [ 161.058915][ C0] task:kblockd state:I stack:30712 pid: 1297 ppid: 2 flags:0x00004000 [ 161.068131][ C0] Call Trace: [ 161.071401][ C0] __schedule+0x909/0x1fd0 [ 161.075814][ C0] ? io_schedule_timeout+0x140/0x140 [ 161.081089][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 161.086101][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 161.091045][ C0] schedule+0xcb/0x270 [ 161.095105][ C0] rescuer_thread+0x7a7/0xd30 [ 161.099772][ C0] ? worker_thread+0x1120/0x1120 [ 161.104697][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 161.110704][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 161.116504][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 161.121514][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 161.127737][ C0] ? __kthread_parkme+0x118/0x1d0 [ 161.133190][ C0] ? worker_thread+0x1120/0x1120 [ 161.138124][ C0] kthread+0x38c/0x460 [ 161.142178][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 161.147359][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 161.153236][ C0] ret_from_fork+0x1f/0x30 [ 161.157642][ C0] task:tpm_dev_wq state:I stack:30312 pid: 1385 ppid: 2 flags:0x00004000 [ 161.166833][ C0] Call Trace: [ 161.170095][ C0] __schedule+0x909/0x1fd0 [ 161.174498][ C0] ? io_schedule_timeout+0x140/0x140 [ 161.179768][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 161.184778][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 161.189713][ C0] schedule+0xcb/0x270 [ 161.193770][ C0] rescuer_thread+0x7a7/0xd30 [ 161.198431][ C0] ? worker_thread+0x1120/0x1120 [ 161.203364][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 161.209330][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 161.215135][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 161.220200][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 161.226434][ C0] ? __kthread_parkme+0x118/0x1d0 [ 161.231489][ C0] ? worker_thread+0x1120/0x1120 [ 161.236420][ C0] kthread+0x38c/0x460 [ 161.240480][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 161.245666][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 161.251547][ C0] ret_from_fork+0x1f/0x30 [ 161.255968][ C0] task:ata_sff state:I stack:30312 pid: 1393 ppid: 2 flags:0x00004000 [ 161.265249][ C0] Call Trace: [ 161.268534][ C0] __schedule+0x909/0x1fd0 [ 161.272941][ C0] ? io_schedule_timeout+0x140/0x140 [ 161.278215][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 161.283238][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 161.288161][ C0] schedule+0xcb/0x270 [ 161.292215][ C0] rescuer_thread+0x7a7/0xd30 [ 161.296879][ C0] ? worker_thread+0x1120/0x1120 [ 161.301814][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 161.307790][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 161.313580][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 161.318590][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 161.324825][ C0] ? __kthread_parkme+0x118/0x1d0 [ 161.329848][ C0] ? worker_thread+0x1120/0x1120 [ 161.334771][ C0] kthread+0x38c/0x460 [ 161.338824][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 161.344018][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 161.349895][ C0] ret_from_fork+0x1f/0x30 [ 161.354561][ C0] task:md state:I stack:29840 pid: 1427 ppid: 2 flags:0x00004000 [ 161.363750][ C0] Call Trace: [ 161.367013][ C0] __schedule+0x909/0x1fd0 [ 161.371416][ C0] ? io_schedule_timeout+0x140/0x140 [ 161.376696][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 161.381707][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 161.386629][ C0] schedule+0xcb/0x270 [ 161.390690][ C0] rescuer_thread+0x7a7/0xd30 [ 161.395355][ C0] ? worker_thread+0x1120/0x1120 [ 161.400277][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 161.406253][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 161.412055][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 161.417074][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 161.423300][ C0] ? __kthread_parkme+0x118/0x1d0 [ 161.428312][ C0] ? worker_thread+0x1120/0x1120 [ 161.433238][ C0] kthread+0x38c/0x460 [ 161.437408][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 161.442590][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 161.449438][ C0] ret_from_fork+0x1f/0x30 [ 161.453853][ C0] task:edac-poller state:I stack:30928 pid: 1430 ppid: 2 flags:0x00004000 [ 161.463053][ C0] Call Trace: [ 161.466335][ C0] __schedule+0x909/0x1fd0 [ 161.470737][ C0] ? io_schedule_timeout+0x140/0x140 [ 161.476007][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 161.481055][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 161.485993][ C0] schedule+0xcb/0x270 [ 161.490049][ C0] rescuer_thread+0x7a7/0xd30 [ 161.494714][ C0] ? worker_thread+0x1120/0x1120 [ 161.499638][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 161.505605][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 161.511410][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 161.516416][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 161.522641][ C0] ? __kthread_parkme+0x118/0x1d0 [ 161.527650][ C0] ? worker_thread+0x1120/0x1120 [ 161.532572][ C0] kthread+0x38c/0x460 [ 161.536624][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 161.541805][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 161.547704][ C0] ret_from_fork+0x1f/0x30 [ 161.552106][ C0] task:kworker/0:2 state:I stack:23032 pid: 1513 ppid: 2 flags:0x00004000 [ 161.561293][ C0] Workqueue: 0x0 (events) [ 161.565724][ C0] Call Trace: [ 161.569004][ C0] __schedule+0x909/0x1fd0 [ 161.573432][ C0] ? io_schedule_timeout+0x140/0x140 [ 161.578712][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 161.583655][ C0] schedule+0xcb/0x270 [ 161.587706][ C0] worker_thread+0x14c/0x1120 [ 161.592369][ C0] ? __kthread_parkme+0x118/0x1d0 [ 161.597377][ C0] ? process_one_work+0x15c0/0x15c0 [ 161.602560][ C0] kthread+0x38c/0x460 [ 161.606624][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 161.611806][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 161.617686][ C0] ret_from_fork+0x1f/0x30 [ 161.622109][ C0] task:kworker/0:1H state:I stack:29024 pid: 1547 ppid: 2 flags:0x00004000 [ 161.631296][ C0] Workqueue: 0x0 (kblockd) [ 161.635798][ C0] Call Trace: [ 161.639059][ C0] __schedule+0x909/0x1fd0 [ 161.643463][ C0] ? io_schedule_timeout+0x140/0x140 [ 161.648738][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 161.653666][ C0] schedule+0xcb/0x270 [ 161.657717][ C0] worker_thread+0x14c/0x1120 [ 161.662377][ C0] ? __kthread_parkme+0x118/0x1d0 [ 161.667398][ C0] ? process_one_work+0x15c0/0x15c0 [ 161.672591][ C0] kthread+0x38c/0x460 [ 161.676654][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 161.681833][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 161.687711][ C0] ret_from_fork+0x1f/0x30 [ 161.692112][ C0] task:rpciod state:I stack:30712 pid: 1548 ppid: 2 flags:0x00004000 [ 161.701303][ C0] Call Trace: [ 161.704577][ C0] __schedule+0x909/0x1fd0 [ 161.708980][ C0] ? io_schedule_timeout+0x140/0x140 [ 161.714252][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 161.719264][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 161.724187][ C0] schedule+0xcb/0x270 [ 161.728250][ C0] rescuer_thread+0x7a7/0xd30 [ 161.732922][ C0] ? worker_thread+0x1120/0x1120 [ 161.737847][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 161.743822][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 161.749614][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 161.754624][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 161.760854][ C0] ? __kthread_parkme+0x118/0x1d0 [ 161.765864][ C0] ? worker_thread+0x1120/0x1120 [ 161.770796][ C0] kthread+0x38c/0x460 [ 161.774850][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 161.780031][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 161.785908][ C0] ret_from_fork+0x1f/0x30 [ 161.790310][ C0] task:kworker/u5:0 state:I stack:30832 pid: 1549 ppid: 2 flags:0x00004000 [ 161.799511][ C0] Call Trace: [ 161.802775][ C0] __schedule+0x909/0x1fd0 [ 161.807180][ C0] ? io_schedule_timeout+0x140/0x140 [ 161.812450][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 161.817484][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 161.822408][ C0] schedule+0xcb/0x270 [ 161.826466][ C0] worker_thread+0x14c/0x1120 [ 161.831156][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 161.837121][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 161.842912][ C0] ? __kthread_parkme+0x118/0x1d0 [ 161.847920][ C0] ? process_one_work+0x15c0/0x15c0 [ 161.853114][ C0] kthread+0x38c/0x460 [ 161.857178][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 161.862361][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 161.868239][ C0] ret_from_fork+0x1f/0x30 [ 161.872642][ C0] task:xprtiod state:I stack:30712 pid: 1550 ppid: 2 flags:0x00004000 [ 161.881859][ C0] Call Trace: [ 161.885297][ C0] __schedule+0x909/0x1fd0 [ 161.889702][ C0] ? io_schedule_timeout+0x140/0x140 [ 161.894989][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 161.900007][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 161.904943][ C0] schedule+0xcb/0x270 [ 161.908997][ C0] rescuer_thread+0x7a7/0xd30 [ 161.913681][ C0] ? worker_thread+0x1120/0x1120 [ 161.918603][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 161.924580][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 161.930371][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 161.935378][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 161.941604][ C0] ? __kthread_parkme+0x118/0x1d0 [ 161.946613][ C0] ? worker_thread+0x1120/0x1120 [ 161.951547][ C0] kthread+0x38c/0x460 [ 161.955618][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 161.960799][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 161.966678][ C0] ret_from_fork+0x1f/0x30 [ 161.971083][ C0] task:cfg80211 state:I stack:30328 pid: 1553 ppid: 2 flags:0x00004000 [ 161.980277][ C0] Call Trace: [ 161.983538][ C0] __schedule+0x909/0x1fd0 [ 161.987941][ C0] ? io_schedule_timeout+0x140/0x140 [ 161.993211][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 161.998221][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 162.003144][ C0] schedule+0xcb/0x270 [ 162.007198][ C0] rescuer_thread+0x7a7/0xd30 [ 162.011860][ C0] ? worker_thread+0x1120/0x1120 [ 162.016796][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 162.022772][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 162.028561][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 162.033714][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 162.039952][ C0] ? __kthread_parkme+0x118/0x1d0 [ 162.044975][ C0] ? worker_thread+0x1120/0x1120 [ 162.049961][ C0] kthread+0x38c/0x460 [ 162.054321][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 162.059511][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 162.065395][ C0] ret_from_fork+0x1f/0x30 [ 162.069807][ C0] task:kswapd0 state:S stack:30088 pid: 1578 ppid: 2 flags:0x00004000 [ 162.079010][ C0] Call Trace: [ 162.082286][ C0] __schedule+0x909/0x1fd0 [ 162.086703][ C0] ? io_schedule_timeout+0x140/0x140 [ 162.091974][ C0] ? cpumask_next+0x3c/0x40 [ 162.096465][ C0] ? set_pgdat_percpu_threshold+0x19a/0x290 [ 162.102343][ C0] schedule+0xcb/0x270 [ 162.106412][ C0] kswapd+0xb78/0xd70 [ 162.110378][ C0] ? balance_pgdat+0x1250/0x1250 [ 162.115300][ C0] ? add_wait_queue+0x150/0x150 [ 162.120136][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 162.126361][ C0] ? __kthread_parkme+0x118/0x1d0 [ 162.131380][ C0] ? balance_pgdat+0x1250/0x1250 [ 162.136310][ C0] kthread+0x38c/0x460 [ 162.140363][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 162.145546][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 162.151425][ C0] ret_from_fork+0x1f/0x30 [ 162.155846][ C0] task:nfsiod state:I stack:30328 pid: 1580 ppid: 2 flags:0x00004000 [ 162.165037][ C0] Call Trace: [ 162.168313][ C0] __schedule+0x909/0x1fd0 [ 162.172716][ C0] ? io_schedule_timeout+0x140/0x140 [ 162.178002][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 162.183012][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 162.187936][ C0] schedule+0xcb/0x270 [ 162.191991][ C0] rescuer_thread+0x7a7/0xd30 [ 162.196656][ C0] ? worker_thread+0x1120/0x1120 [ 162.201581][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 162.207575][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 162.213386][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 162.218424][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 162.224663][ C0] ? __kthread_parkme+0x118/0x1d0 [ 162.229677][ C0] ? worker_thread+0x1120/0x1120 [ 162.234605][ C0] kthread+0x38c/0x460 [ 162.238660][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 162.243851][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 162.249728][ C0] ret_from_fork+0x1f/0x30 [ 162.254170][ C0] task:acpi_thermal_pm state:I stack:30616 pid: 1614 ppid: 2 flags:0x00004000 [ 162.263365][ C0] Call Trace: [ 162.266632][ C0] __schedule+0x909/0x1fd0 [ 162.271112][ C0] ? io_schedule_timeout+0x140/0x140 [ 162.276409][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 162.281441][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 162.286377][ C0] schedule+0xcb/0x270 [ 162.290446][ C0] rescuer_thread+0x7a7/0xd30 [ 162.295148][ C0] ? worker_thread+0x1120/0x1120 [ 162.300094][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 162.306072][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 162.311883][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 162.316898][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 162.323142][ C0] ? __kthread_parkme+0x118/0x1d0 [ 162.328158][ C0] ? worker_thread+0x1120/0x1120 [ 162.333086][ C0] kthread+0x38c/0x460 [ 162.337142][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 162.342325][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 162.348210][ C0] ret_from_fork+0x1f/0x30 [ 162.352632][ C0] task:hwrng state:S stack:30424 pid: 1660 ppid: 2 flags:0x00004000 [ 162.361844][ C0] Call Trace: [ 162.365110][ C0] __schedule+0x909/0x1fd0 [ 162.369517][ C0] ? io_schedule_timeout+0x140/0x140 [ 162.374790][ C0] ? prepare_to_wait_event+0x129/0x6a0 [ 162.380234][ C0] schedule+0xcb/0x270 [ 162.384310][ C0] add_hwgenerator_randomness+0x1b0/0x220 [ 162.390016][ C0] ? credit_entropy_bits.constprop.0+0x470/0x470 [ 162.396347][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 162.401881][ C0] ? add_wait_queue+0x150/0x150 [ 162.406735][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 162.412525][ C0] hwrng_fillfn+0x1e7/0x2d0 [ 162.417016][ C0] ? hwrng_attr_current_show+0x1d0/0x1d0 [ 162.422648][ C0] kthread+0x38c/0x460 [ 162.426704][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 162.431905][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 162.437784][ C0] ret_from_fork+0x1f/0x30 [ 162.442192][ C0] task:scsi_eh_0 state:S stack:30640 pid: 1703 ppid: 2 flags:0x00004000 [ 162.451386][ C0] Call Trace: [ 162.454650][ C0] __schedule+0x909/0x1fd0 [ 162.459057][ C0] ? io_schedule_timeout+0x140/0x140 [ 162.464328][ C0] schedule+0xcb/0x270 [ 162.468384][ C0] scsi_error_handler+0x529/0xec0 [ 162.473396][ C0] ? scsi_eh_get_sense+0x680/0x680 [ 162.478507][ C0] ? __kthread_parkme+0x69/0x1d0 [ 162.483431][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 162.489408][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 162.495216][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 162.500249][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 162.506478][ C0] ? __kthread_parkme+0x118/0x1d0 [ 162.511490][ C0] ? scsi_eh_get_sense+0x680/0x680 [ 162.516586][ C0] kthread+0x38c/0x460 [ 162.520657][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 162.525840][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 162.531720][ C0] ret_from_fork+0x1f/0x30 [ 162.536125][ C0] task:scsi_tmf_0 state:I stack:30712 pid: 1704 ppid: 2 flags:0x00004000 [ 162.545320][ C0] Call Trace: [ 162.548585][ C0] __schedule+0x909/0x1fd0 [ 162.552990][ C0] ? io_schedule_timeout+0x140/0x140 [ 162.558263][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 162.563291][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 162.568216][ C0] schedule+0xcb/0x270 [ 162.572298][ C0] rescuer_thread+0x7a7/0xd30 [ 162.576967][ C0] ? worker_thread+0x1120/0x1120 [ 162.582517][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 162.588600][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 162.594673][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 162.599691][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 162.605934][ C0] ? __kthread_parkme+0x118/0x1d0 [ 162.611051][ C0] ? worker_thread+0x1120/0x1120 [ 162.615982][ C0] kthread+0x38c/0x460 [ 162.620043][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 162.625250][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 162.631131][ C0] ret_from_fork+0x1f/0x30 [ 162.635549][ C0] task:kworker/1:1H state:I stack:28960 pid: 1718 ppid: 2 flags:0x00004000 [ 162.644754][ C0] Workqueue: 0x0 (kblockd) [ 162.649261][ C0] Call Trace: [ 162.652525][ C0] __schedule+0x909/0x1fd0 [ 162.656944][ C0] ? io_schedule_timeout+0x140/0x140 [ 162.662215][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 162.667151][ C0] schedule+0xcb/0x270 [ 162.671215][ C0] worker_thread+0x14c/0x1120 [ 162.675883][ C0] ? __kthread_parkme+0x118/0x1d0 [ 162.680893][ C0] ? process_one_work+0x15c0/0x15c0 [ 162.686090][ C0] kthread+0x38c/0x460 [ 162.690142][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 162.695844][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 162.701722][ C0] ret_from_fork+0x1f/0x30 [ 162.706126][ C0] task:target_completi state:I stack:30712 pid: 1730 ppid: 2 flags:0x00004000 [ 162.715486][ C0] Call Trace: [ 162.718748][ C0] __schedule+0x909/0x1fd0 [ 162.723150][ C0] ? io_schedule_timeout+0x140/0x140 [ 162.728419][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 162.733430][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 162.738371][ C0] schedule+0xcb/0x270 [ 162.742425][ C0] rescuer_thread+0x7a7/0xd30 [ 162.747088][ C0] ? worker_thread+0x1120/0x1120 [ 162.752009][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 162.757985][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 162.763774][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 162.768798][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 162.775023][ C0] ? __kthread_parkme+0x118/0x1d0 [ 162.780031][ C0] ? worker_thread+0x1120/0x1120 [ 162.784966][ C0] kthread+0x38c/0x460 [ 162.789019][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 162.794229][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 162.800108][ C0] ret_from_fork+0x1f/0x30 [ 162.804512][ C0] task:xcopy_wq state:I stack:30712 pid: 1731 ppid: 2 flags:0x00004000 [ 162.813723][ C0] Call Trace: [ 162.816987][ C0] __schedule+0x909/0x1fd0 [ 162.821528][ C0] ? io_schedule_timeout+0x140/0x140 [ 162.826849][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 162.831860][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 162.836798][ C0] schedule+0xcb/0x270 [ 162.840858][ C0] rescuer_thread+0x7a7/0xd30 [ 162.845536][ C0] ? worker_thread+0x1120/0x1120 [ 162.850717][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 162.856683][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 162.862473][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 162.867500][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 162.873723][ C0] ? __kthread_parkme+0x118/0x1d0 [ 162.878734][ C0] ? worker_thread+0x1120/0x1120 [ 162.883920][ C0] kthread+0x38c/0x460 [ 162.887970][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 162.893152][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 162.899030][ C0] ret_from_fork+0x1f/0x30 [ 162.903451][ C0] task:libertastf state:I stack:30712 pid: 1793 ppid: 2 flags:0x00004000 [ 162.912647][ C0] Call Trace: [ 162.915910][ C0] __schedule+0x909/0x1fd0 [ 162.920316][ C0] ? io_schedule_timeout+0x140/0x140 [ 162.925674][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 162.930687][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 162.935620][ C0] schedule+0xcb/0x270 [ 162.939676][ C0] rescuer_thread+0x7a7/0xd30 [ 162.944352][ C0] ? worker_thread+0x1120/0x1120 [ 162.949286][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 162.955254][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 162.961043][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 162.966062][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 162.972301][ C0] ? __kthread_parkme+0x118/0x1d0 [ 162.977308][ C0] ? worker_thread+0x1120/0x1120 [ 162.982230][ C0] kthread+0x38c/0x460 [ 162.986283][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 162.991463][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 162.997341][ C0] ret_from_fork+0x1f/0x30 [ 163.001745][ C0] task:zd1211rw state:I stack:30504 pid: 1812 ppid: 2 flags:0x00004000 [ 163.010949][ C0] Call Trace: [ 163.014211][ C0] __schedule+0x909/0x1fd0 [ 163.018613][ C0] ? io_schedule_timeout+0x140/0x140 [ 163.023897][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 163.028921][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 163.033859][ C0] schedule+0xcb/0x270 [ 163.037924][ C0] rescuer_thread+0x7a7/0xd30 [ 163.042665][ C0] ? worker_thread+0x1120/0x1120 [ 163.047606][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 163.053584][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 163.059381][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 163.064415][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 163.070655][ C0] ? __kthread_parkme+0x118/0x1d0 [ 163.075681][ C0] ? worker_thread+0x1120/0x1120 [ 163.080607][ C0] kthread+0x38c/0x460 [ 163.084662][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 163.089844][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 163.095722][ C0] ret_from_fork+0x1f/0x30 [ 163.100128][ C0] task:u132 state:I stack:30504 pid: 1877 ppid: 2 flags:0x00004000 [ 163.109320][ C0] Call Trace: [ 163.112604][ C0] __schedule+0x909/0x1fd0 [ 163.117008][ C0] ? io_schedule_timeout+0x140/0x140 [ 163.122278][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 163.127292][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 163.132216][ C0] schedule+0xcb/0x270 [ 163.136270][ C0] rescuer_thread+0x7a7/0xd30 [ 163.140946][ C0] ? worker_thread+0x1120/0x1120 [ 163.145868][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 163.151850][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 163.157645][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 163.162652][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 163.168890][ C0] ? __kthread_parkme+0x118/0x1d0 [ 163.173912][ C0] ? worker_thread+0x1120/0x1120 [ 163.178853][ C0] kthread+0x38c/0x460 [ 163.182906][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 163.188086][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 163.193981][ C0] ret_from_fork+0x1f/0x30 [ 163.198384][ C0] task:uas state:I stack:30712 pid: 1889 ppid: 2 flags:0x00004000 [ 163.207574][ C0] Call Trace: [ 163.210849][ C0] __schedule+0x909/0x1fd0 [ 163.215912][ C0] ? io_schedule_timeout+0x140/0x140 [ 163.221201][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 163.226234][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 163.231215][ C0] schedule+0xcb/0x270 [ 163.235373][ C0] rescuer_thread+0x7a7/0xd30 [ 163.240044][ C0] ? worker_thread+0x1120/0x1120 [ 163.245091][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 163.251058][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 163.256852][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 163.261864][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 163.268180][ C0] ? __kthread_parkme+0x118/0x1d0 [ 163.273191][ C0] ? worker_thread+0x1120/0x1120 [ 163.278115][ C0] kthread+0x38c/0x460 [ 163.282267][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 163.287462][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 163.293428][ C0] ret_from_fork+0x1f/0x30 [ 163.297838][ C0] task:usbip_event state:I stack:30328 pid: 2173 ppid: 2 flags:0x00004000 [ 163.307042][ C0] Call Trace: [ 163.310305][ C0] __schedule+0x909/0x1fd0 [ 163.314710][ C0] ? io_schedule_timeout+0x140/0x140 [ 163.319993][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 163.325005][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 163.329929][ C0] schedule+0xcb/0x270 [ 163.334001][ C0] rescuer_thread+0x7a7/0xd30 [ 163.338669][ C0] ? worker_thread+0x1120/0x1120 [ 163.343604][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 163.349570][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 163.355362][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 163.360370][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 163.366597][ C0] ? __kthread_parkme+0x118/0x1d0 [ 163.371618][ C0] ? worker_thread+0x1120/0x1120 [ 163.376554][ C0] kthread+0x38c/0x460 [ 163.380608][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 163.385807][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 163.393163][ C0] ret_from_fork+0x1f/0x30 [ 163.398873][ C0] task:pvrusb2-context state:S stack:30456 pid: 2385 ppid: 2 flags:0x00004000 [ 163.408062][ C0] Call Trace: [ 163.411327][ C0] __schedule+0x909/0x1fd0 [ 163.415734][ C0] ? io_schedule_timeout+0x140/0x140 [ 163.421021][ C0] ? prepare_to_wait_event+0x129/0x6a0 [ 163.426468][ C0] schedule+0xcb/0x270 [ 163.430523][ C0] pvr2_context_thread_func+0x5e2/0x850 [ 163.436058][ C0] ? pvr2_context_destroy+0x230/0x230 [ 163.441419][ C0] ? add_wait_queue+0x150/0x150 [ 163.446346][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 163.452613][ C0] ? __kthread_parkme+0x118/0x1d0 [ 163.457641][ C0] ? pvr2_context_destroy+0x230/0x230 [ 163.463010][ C0] kthread+0x38c/0x460 [ 163.467069][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 163.472256][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 163.478149][ C0] ret_from_fork+0x1f/0x30 [ 163.482631][ C0] task:kvub300c state:I stack:30640 pid: 2424 ppid: 2 flags:0x00004000 [ 163.491828][ C0] Call Trace: [ 163.495098][ C0] __schedule+0x909/0x1fd0 [ 163.499513][ C0] ? io_schedule_timeout+0x140/0x140 [ 163.504807][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 163.509840][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 163.514766][ C0] schedule+0xcb/0x270 [ 163.518823][ C0] rescuer_thread+0x7a7/0xd30 [ 163.523495][ C0] ? worker_thread+0x1120/0x1120 [ 163.528419][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 163.534659][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 163.540476][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 163.545503][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 163.551731][ C0] ? __kthread_parkme+0x118/0x1d0 [ 163.556743][ C0] ? worker_thread+0x1120/0x1120 [ 163.561670][ C0] kthread+0x38c/0x460 [ 163.565727][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 163.570932][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 163.576814][ C0] ret_from_fork+0x1f/0x30 [ 163.581223][ C0] task:kvub300p state:I stack:30712 pid: 2425 ppid: 2 flags:0x00004000 [ 163.590415][ C0] Call Trace: [ 163.593681][ C0] __schedule+0x909/0x1fd0 [ 163.598107][ C0] ? io_schedule_timeout+0x140/0x140 [ 163.603389][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 163.608414][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 163.613351][ C0] schedule+0xcb/0x270 [ 163.617407][ C0] rescuer_thread+0x7a7/0xd30 [ 163.622093][ C0] ? worker_thread+0x1120/0x1120 [ 163.627139][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 163.633133][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 163.638932][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 163.643947][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 163.650197][ C0] ? __kthread_parkme+0x118/0x1d0 [ 163.655228][ C0] ? worker_thread+0x1120/0x1120 [ 163.660157][ C0] kthread+0x38c/0x460 [ 163.664216][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 163.669419][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 163.675298][ C0] ret_from_fork+0x1f/0x30 [ 163.679728][ C0] task:kvub300d state:I stack:30712 pid: 2426 ppid: 2 flags:0x00004000 [ 163.688922][ C0] Call Trace: [ 163.692215][ C0] __schedule+0x909/0x1fd0 [ 163.696621][ C0] ? io_schedule_timeout+0x140/0x140 [ 163.701893][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 163.706912][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 163.711851][ C0] schedule+0xcb/0x270 [ 163.715912][ C0] rescuer_thread+0x7a7/0xd30 [ 163.720592][ C0] ? worker_thread+0x1120/0x1120 [ 163.725519][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 163.731488][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 163.737285][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 163.742300][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 163.748544][ C0] ? __kthread_parkme+0x118/0x1d0 [ 163.753569][ C0] ? worker_thread+0x1120/0x1120 [ 163.758496][ C0] kthread+0x38c/0x460 [ 163.762551][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 163.767736][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 163.773615][ C0] ret_from_fork+0x1f/0x30 [ 163.778037][ C0] task:kmemstick state:I stack:30584 pid: 2430 ppid: 2 flags:0x00004000 [ 163.787241][ C0] Call Trace: [ 163.790522][ C0] __schedule+0x909/0x1fd0 [ 163.794929][ C0] ? io_schedule_timeout+0x140/0x140 [ 163.800217][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 163.805335][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 163.810277][ C0] schedule+0xcb/0x270 [ 163.814332][ C0] rescuer_thread+0x7a7/0xd30 [ 163.818996][ C0] ? worker_thread+0x1120/0x1120 [ 163.823937][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 163.829923][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 163.835717][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 163.840727][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 163.846953][ C0] ? __kthread_parkme+0x118/0x1d0 [ 163.851981][ C0] ? worker_thread+0x1120/0x1120 [ 163.856911][ C0] kthread+0x38c/0x460 [ 163.860967][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 163.866152][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 163.872034][ C0] ret_from_fork+0x1f/0x30 [ 163.876441][ C0] task:elousb state:I stack:30312 pid: 2453 ppid: 2 flags:0x00004000 [ 163.885631][ C0] Call Trace: [ 163.888898][ C0] __schedule+0x909/0x1fd0 [ 163.893498][ C0] ? io_schedule_timeout+0x140/0x140 [ 163.898773][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 163.903785][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 163.908708][ C0] schedule+0xcb/0x270 [ 163.912772][ C0] rescuer_thread+0x7a7/0xd30 [ 163.917783][ C0] ? worker_thread+0x1120/0x1120 [ 163.922734][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 163.928703][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 163.934497][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 163.939528][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 163.945768][ C0] ? __kthread_parkme+0x118/0x1d0 [ 163.950778][ C0] ? worker_thread+0x1120/0x1120 [ 163.955705][ C0] kthread+0x38c/0x460 [ 163.959776][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 163.964979][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 163.970861][ C0] ret_from_fork+0x1f/0x30 [ 163.975268][ C0] task:ipv6_addrconf state:I stack:30712 pid: 2588 ppid: 2 flags:0x00004000 [ 163.984458][ C0] Call Trace: [ 163.987735][ C0] __schedule+0x909/0x1fd0 [ 163.992141][ C0] ? io_schedule_timeout+0x140/0x140 [ 163.997412][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 164.002440][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 164.007366][ C0] schedule+0xcb/0x270 [ 164.011422][ C0] rescuer_thread+0x7a7/0xd30 [ 164.016092][ C0] ? worker_thread+0x1120/0x1120 [ 164.021030][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 164.027014][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 164.032806][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 164.037826][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 164.044115][ C0] ? __kthread_parkme+0x118/0x1d0 [ 164.049142][ C0] ? worker_thread+0x1120/0x1120 [ 164.054074][ C0] kthread+0x38c/0x460 [ 164.058196][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 164.063387][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 164.069272][ C0] ret_from_fork+0x1f/0x30 [ 164.073689][ C0] task:kworker/0:3 state:R running task stack:22168 pid: 2606 ppid: 2 flags:0x00004000 [ 164.084454][ C0] Workqueue: 0x0 (events_power_efficient) [ 164.090257][ C0] Call Trace: [ 164.093521][ C0] __schedule+0x909/0x1fd0 [ 164.097929][ C0] ? io_schedule_timeout+0x140/0x140 [ 164.103202][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 164.108131][ C0] schedule+0xcb/0x270 [ 164.112188][ C0] worker_thread+0x14c/0x1120 [ 164.117116][ C0] ? __kthread_parkme+0x118/0x1d0 [ 164.122148][ C0] ? process_one_work+0x15c0/0x15c0 [ 164.127334][ C0] kthread+0x38c/0x460 [ 164.131390][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 164.136590][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 164.142482][ C0] ret_from_fork+0x1f/0x30 [ 164.146904][ C0] task:ext4-rsv-conver state:I stack:30712 pid: 2610 ppid: 2 flags:0x00004000 [ 164.156104][ C0] Call Trace: [ 164.159376][ C0] __schedule+0x909/0x1fd0 [ 164.163805][ C0] ? io_schedule_timeout+0x140/0x140 [ 164.169079][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 164.174116][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 164.179224][ C0] schedule+0xcb/0x270 [ 164.183306][ C0] rescuer_thread+0x7a7/0xd30 [ 164.188096][ C0] ? worker_thread+0x1120/0x1120 [ 164.193041][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 164.199027][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 164.204840][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 164.209857][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 164.216090][ C0] ? __kthread_parkme+0x118/0x1d0 [ 164.221117][ C0] ? worker_thread+0x1120/0x1120 [ 164.226167][ C0] kthread+0x38c/0x460 [ 164.230268][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 164.235459][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 164.241365][ C0] ret_from_fork+0x1f/0x30 [ 164.245796][ C0] task:kworker/1:2 state:D stack:22896 pid: 2626 ppid: 2 flags:0x00004000 [ 164.255092][ C0] Workqueue: usb_hub_wq hub_event [ 164.260113][ C0] Call Trace: [ 164.263382][ C0] __schedule+0x909/0x1fd0 [ 164.267812][ C0] ? io_schedule_timeout+0x140/0x140 [ 164.273103][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 164.279073][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 164.284256][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 164.289283][ C0] ? msleep+0x63/0xf0 [ 164.293254][ C0] schedule+0xcb/0x270 [ 164.297330][ C0] schedule_timeout+0x148/0x250 [ 164.302170][ C0] ? usleep_range+0x170/0x170 [ 164.306836][ C0] ? __next_timer_interrupt+0x210/0x210 [ 164.312369][ C0] ? usb_start_wait_urb+0x4c0/0x4c0 [ 164.317573][ C0] ? trace_kmalloc+0x93/0xf0 [ 164.322158][ C0] msleep+0xa4/0xf0 [ 164.325979][ C0] hub_port_init+0xd8b/0x2ee0 [ 164.330643][ C0] hub_event+0x2181/0x42d0 [ 164.335073][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 164.340167][ C0] ? __lock_acquire+0x5d1/0x54a0 [ 164.345110][ C0] ? worker_detach_from_pool+0x20/0x310 [ 164.350670][ C0] ? lock_release+0x6e0/0x6e0 [ 164.355334][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 164.360169][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 164.365180][ C0] process_one_work+0x98d/0x15c0 [ 164.370105][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 164.375466][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 164.380390][ C0] worker_thread+0x64c/0x1120 [ 164.385055][ C0] ? __kthread_parkme+0x118/0x1d0 [ 164.390063][ C0] ? process_one_work+0x15c0/0x15c0 [ 164.395249][ C0] kthread+0x38c/0x460 [ 164.399320][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 164.404549][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 164.410427][ C0] ret_from_fork+0x1f/0x30 [ 164.414852][ C0] task:systemd-journal state:D stack:24112 pid: 2632 ppid: 1 flags:0x00004000 [ 164.424039][ C0] Call Trace: [ 164.427302][ C0] __schedule+0x909/0x1fd0 [ 164.431725][ C0] ? io_schedule_timeout+0x140/0x140 [ 164.436999][ C0] schedule+0xcb/0x270 [ 164.441056][ C0] schedule_preempt_disabled+0xc/0x20 [ 164.446443][ C0] __mutex_lock+0x7ef/0x10e0 [ 164.451020][ C0] ? kernfs_iop_permission+0x5f/0xb0 [ 164.456311][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 164.461674][ C0] ? _raw_spin_unlock+0x1a/0x30 [ 164.466509][ C0] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 164.472239][ C0] ? __legitimize_path+0xf4/0x1c0 [ 164.477252][ C0] kernfs_iop_permission+0x5f/0xb0 [ 164.482394][ C0] ? kernfs_iop_getattr+0xd0/0xd0 [ 164.487405][ C0] inode_permission+0x2d1/0x380 [ 164.492245][ C0] link_path_walk.part.0+0x7a9/0xc20 [ 164.497516][ C0] ? walk_component+0x6a0/0x6a0 [ 164.502351][ C0] path_lookupat+0xb7/0x830 [ 164.506841][ C0] filename_lookup+0x19f/0x560 [ 164.511676][ C0] ? may_linkat+0x230/0x230 [ 164.516165][ C0] ? __check_object_size+0x171/0x3f0 [ 164.521438][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 164.527753][ C0] ? strncpy_from_user+0x2a0/0x3e0 [ 164.532860][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 164.539094][ C0] ? getname_flags.part.0+0x1dd/0x4f0 [ 164.544452][ C0] ? seccomp_notify_ioctl+0xdc0/0xdc0 [ 164.549810][ C0] do_readlinkat+0xcd/0x2f0 [ 164.554300][ C0] ? vfs_getattr+0x60/0x60 [ 164.558721][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 164.564947][ C0] ? ksys_read+0x1a5/0x250 [ 164.569352][ C0] __x64_sys_readlinkat+0x93/0xf0 [ 164.574365][ C0] do_syscall_64+0x2d/0x40 [ 164.578767][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 164.584647][ C0] RIP: 0033:0x7f63c16710ba [ 164.589046][ C0] RSP: 002b:00007ffce4742ec8 EFLAGS: 00000202 ORIG_RAX: 000000000000010b [ 164.597448][ C0] RAX: ffffffffffffffda RBX: 0000557b6f798a10 RCX: 00007f63c16710ba [ 164.610093][ C0] RDX: 0000557b6f798a10 RSI: 00007ffce4742ff0 RDI: 00000000ffffff9c [ 164.618163][ C0] RBP: 0000000000000064 R08: 00007f63c20b5940 R09: 0000000000000070 [ 164.626641][ C0] R10: 0000000000000063 R11: 0000000000000202 R12: 00007ffce4742ff0 [ 164.634598][ C0] R13: 00000000ffffff9c R14: 00007ffce4742f20 R15: 0000000000000063 [ 164.642585][ C0] task:systemd-udevd state:R running task stack:23000 pid: 2646 ppid: 1 flags:0x00000008 [ 164.653356][ C0] Call Trace: [ 164.656623][ C0] [ 164.659502][ C0] sched_show_task+0x479/0x5d0 [ 164.664281][ C0] ? check_same_owner+0x2a0/0x2a0 [ 164.669294][ C0] ? cpumask_next+0x3c/0x40 [ 164.673787][ C0] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 164.679491][ C0] ? touch_all_softlockup_watchdogs+0xc7/0x120 [ 164.685679][ C0] show_state_filter+0x101/0x2f0 [ 164.690608][ C0] ? fn_hold+0xf0/0xf0 [ 164.694664][ C0] k_spec+0xe1/0x130 [ 164.698544][ C0] kbd_event+0xc8e/0x1770 [ 164.702877][ C0] ? kbd_bh+0x2c0/0x2c0 [ 164.707019][ C0] ? lock_release+0x6e0/0x6e0 [ 164.711680][ C0] ? input_repeat_key+0x244/0x380 [ 164.716706][ C0] ? kbd_bh+0x2c0/0x2c0 [ 164.720849][ C0] input_to_handler+0x3b9/0x4c0 [ 164.725713][ C0] input_pass_values.part.0+0x2ed/0x760 [ 164.731243][ C0] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 164.737062][ C0] ? ktime_mono_to_any+0x10f/0x1a0 [ 164.742174][ C0] input_repeat_key+0x283/0x380 [ 164.747029][ C0] ? inhibited_store+0x630/0x630 [ 164.751951][ C0] ? inhibited_store+0x630/0x630 [ 164.756871][ C0] call_timer_fn+0x1a5/0x690 [ 164.761448][ C0] ? timer_fixup_init+0x60/0x60 [ 164.766462][ C0] ? lockdep_hardirqs_on_prepare+0x129/0x3f0 [ 164.772429][ C0] ? inhibited_store+0x630/0x630 [ 164.777369][ C0] __run_timers.part.0+0x692/0xa50 [ 164.782470][ C0] ? call_timer_fn+0x690/0x690 [ 164.787656][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 164.793883][ C0] ? clockevents_program_event+0x12b/0x3b0 [ 164.799764][ C0] ? mark_held_locks+0x9f/0xe0 [ 164.804515][ C0] run_timer_softirq+0x80/0x120 [ 164.809353][ C0] __do_softirq+0x1b7/0x9c5 [ 164.813843][ C0] asm_call_irq_on_stack+0xf/0x20 [ 164.818879][ C0] [ 164.821795][ C0] do_softirq_own_stack+0x80/0xa0 [ 164.826823][ C0] __irq_exit_rcu+0x119/0x1b0 [ 164.831487][ C0] irq_exit_rcu+0x5/0x10 [ 164.835747][ C0] sysvec_apic_timer_interrupt+0x43/0xa0 [ 164.841369][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 164.847339][ C0] RIP: 0010:kernfs_put+0x31/0x50 [ 164.852284][ C0] Code: 4f aa ff 48 85 ed 74 33 e8 8c 4f aa ff be 04 00 00 00 48 89 ef e8 0f a5 d6 ff f0 ff 4d 00 0f 94 c3 31 ff 89 de e8 ef 55 aa ff <84> db 74 0d e8 66 4f aa ff 48 89 ef e8 5e fa ff ff 5b 5d e9 57 4f [ 164.872001][ C0] RSP: 0018:ffffc90000247d50 EFLAGS: 00000246 [ 164.878069][ C0] RAX: 0000000000000000 RBX: 000000005807a700 RCX: ffff88810fa14d40 [ 164.886078][ C0] RDX: 0000000000000000 RSI: ffff88810fa14d40 RDI: 0000000000000003 [ 164.894045][ C0] RBP: ffff88810698ce80 R08: 0000000000000001 R09: 000000005807a700 [ 164.902024][ C0] R10: ffffffff8195f5b1 R11: 0000000000000000 R12: ffff88810698ce80 [ 164.909983][ C0] R13: ffff88810698a3a0 R14: 000000005807a702 R15: ffffffff862b7f40 [ 164.917947][ C0] ? kernfs_put+0x31/0x50 [ 164.922277][ C0] kernfs_dir_pos+0x253/0x2a0 [ 164.926960][ C0] kernfs_fop_readdir+0x3fc/0x890 [ 164.931982][ C0] iterate_dir+0x4eb/0x660 [ 164.936409][ C0] __x64_sys_getdents+0x13a/0x2b0 [ 164.941419][ C0] ? __ia32_sys_old_readdir+0x1c0/0x1c0 [ 164.946950][ C0] ? filldir64+0x6a0/0x6a0 [ 164.951351][ C0] ? __secure_computing+0xb4/0x290 [ 164.956468][ C0] do_syscall_64+0x2d/0x40 [ 164.960872][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 164.966751][ C0] RIP: 0033:0x7fb97ed2af2b [ 164.971170][ C0] Code: fc ff 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 41 57 41 56 48 63 ff 41 55 41 54 b8 4e 00 00 00 55 53 48 89 f3 48 83 ec 08 0f 05 <48> 3d 00 f0 ff ff 77 55 48 8d 2c 06 49 89 c4 48 39 ee 73 34 90 44 [ 164.990774][ C0] RSP: 002b:00007ffe4e53abb0 EFLAGS: 00000202 ORIG_RAX: 000000000000004e [ 164.999231][ C0] RAX: ffffffffffffffda RBX: 00005614a8a769b0 RCX: 00007fb97ed2af2b [ 165.007193][ C0] RDX: 0000000000008000 RSI: 00005614a8a769b0 RDI: 000000000000000e [ 165.015162][ C0] RBP: 00005614a8a769b0 R08: 00007fb97f0112a8 R09: 0000000000008040 [ 165.023138][ C0] R10: 0000000000000020 R11: 0000000000000202 R12: fffffffffffffe50 [ 165.031104][ C0] R13: 0000000000000000 R14: 0000000000000100 R15: 00007ffe4e53ace0 [ 165.039092][ C0] task:systemd-timesyn state:S stack:27616 pid: 2714 ppid: 1 flags:0x00000000 [ 165.048298][ C0] Call Trace: [ 165.051572][ C0] __schedule+0x909/0x1fd0 [ 165.055986][ C0] ? io_schedule_timeout+0x140/0x140 [ 165.061265][ C0] schedule+0xcb/0x270 [ 165.065325][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 165.071385][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 165.077184][ C0] ? do_epoll_wait+0x188b/0x1c20 [ 165.082111][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 165.086963][ C0] ? do_raw_write_lock+0x11a/0x280 [ 165.092070][ C0] ? do_raw_read_unlock+0x70/0x70 [ 165.097083][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 165.103049][ C0] do_epoll_wait+0x189c/0x1c20 [ 165.107816][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 165.113790][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 165.120017][ C0] ? __seccomp_filter+0x689/0x14f0 [ 165.125114][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 165.130037][ C0] ? find_held_lock+0x2d/0x110 [ 165.134829][ C0] ? add_wait_queue+0x150/0x150 [ 165.139666][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 165.144781][ C0] do_syscall_64+0x2d/0x40 [ 165.149284][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 165.155168][ C0] RIP: 0033:0x7f1472392303 [ 165.159565][ C0] RSP: 002b:00007ffde4052030 EFLAGS: 00000293 ORIG_RAX: 00000000000000e8 [ 165.167965][ C0] RAX: ffffffffffffffda RBX: 000055a2744828f0 RCX: 00007f1472392303 [ 165.175925][ C0] RDX: 0000000000000006 RSI: 00007ffde4052040 RDI: 0000000000000004 [ 165.183881][ C0] RBP: 00007ffde4052190 R08: 431bde82d7b634db R09: 00007ffde408e0f0 [ 165.191838][ C0] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007ffde4052040 [ 165.199811][ C0] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000000 [ 165.207782][ C0] task:sd-resolve state:S stack:28824 pid: 2715 ppid: 1 flags:0x00000000 [ 165.216989][ C0] Call Trace: [ 165.220311][ C0] __schedule+0x909/0x1fd0 [ 165.224745][ C0] ? io_schedule_timeout+0x140/0x140 [ 165.230021][ C0] ? prepare_to_wait_exclusive+0x121/0x2d0 [ 165.235838][ C0] schedule+0xcb/0x270 [ 165.240024][ C0] schedule_timeout+0x1d8/0x250 [ 165.244865][ C0] ? usleep_range+0x170/0x170 [ 165.249531][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 165.254542][ C0] ? prepare_to_wait_exclusive+0x121/0x2d0 [ 165.260364][ C0] ? prepare_to_wait+0x2a0/0x2a0 [ 165.265295][ C0] __skb_wait_for_more_packets+0x35b/0x5e0 [ 165.271115][ C0] ? __skb_free_datagram_locked+0x410/0x410 [ 165.278039][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 165.283660][ C0] ? proto_seq_start+0x50/0x50 [ 165.288592][ C0] ? __skb_ext_set+0x280/0x280 [ 165.293371][ C0] ? find_held_lock+0x2d/0x110 [ 165.298120][ C0] unix_dgram_recvmsg+0x1ff/0xb60 [ 165.304955][ C0] ? maybe_init_creds+0x560/0x560 [ 165.309970][ C0] ? aa_af_perm+0x230/0x230 [ 165.314483][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 165.320738][ C0] ? security_socket_recvmsg+0x8f/0xc0 [ 165.326188][ C0] __sys_recvfrom+0x248/0x3a0 [ 165.331029][ C0] ? __ia32_sys_send+0x100/0x100 [ 165.335968][ C0] ? __seccomp_filter+0x689/0x14f0 [ 165.341238][ C0] ? __switch_to+0x57c/0x1050 [ 165.345901][ C0] ? __schedule+0x911/0x1fd0 [ 165.350479][ C0] ? io_schedule_timeout+0x140/0x140 [ 165.355771][ C0] ? copy_kernel_to_fpregs+0x9e/0xe0 [ 165.361046][ C0] ? copy_init_fpstate_to_fpregs+0xb0/0xb0 [ 165.366870][ C0] __x64_sys_recvfrom+0xdd/0x1b0 [ 165.371816][ C0] ? syscall_trace_enter.constprop.0+0x94/0x250 [ 165.378044][ C0] do_syscall_64+0x2d/0x40 [ 165.382461][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 165.388369][ C0] RIP: 0033:0x7f147265851f [ 165.392768][ C0] RSP: 002b:00007f146fdd3aa0 EFLAGS: 00000246 ORIG_RAX: 000000000000002d [ 165.401521][ C0] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f147265851f [ 165.409487][ C0] RDX: 0000000000002800 RSI: 00007f146fdd3ca0 RDI: 0000000000000007 [ 165.417465][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 165.425429][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 165.433386][ C0] R13: 0000000000002800 R14: 00007f146fdd3ca0 R15: 00007f146fdd8ca0 [ 165.441346][ C0] task:dhclient state:S stack:27632 pid: 2716 ppid: 1 flags:0x00000000 [ 165.451605][ C0] Call Trace: [ 165.454890][ C0] __schedule+0x909/0x1fd0 [ 165.459298][ C0] ? io_schedule_timeout+0x140/0x140 [ 165.464572][ C0] schedule+0xcb/0x270 [ 165.468630][ C0] schedule_hrtimeout_range_clock+0x195/0x380 [ 165.474705][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 165.480539][ C0] ? poll_initwait+0x170/0x170 [ 165.485293][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 165.491304][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 165.497274][ C0] ? __pollwait+0x252/0x430 [ 165.501764][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 165.508079][ C0] ? __pollwait+0x430/0x430 [ 165.512656][ C0] do_select+0x123f/0x16f0 [ 165.517234][ C0] ? select_estimate_accuracy+0x320/0x320 [ 165.523046][ C0] ? mark_lock+0xf7/0x1720 [ 165.527478][ C0] ? lock_chain_count+0x20/0x20 [ 165.532325][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 165.538820][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 165.545308][ C0] ? __lock_acquire+0x16c2/0x54a0 [ 165.550320][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 165.556310][ C0] ? mark_lock+0xf7/0x1720 [ 165.560713][ C0] ? find_held_lock+0x2d/0x110 [ 165.565463][ C0] ? __might_fault+0xd3/0x180 [ 165.570133][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 165.574980][ C0] core_sys_select+0x403/0xa20 [ 165.579731][ C0] ? do_compat_select+0x1c0/0x1c0 [ 165.586226][ C0] ? do_wp_page+0xabd/0x14b0 [ 165.590852][ C0] ? poll_select_set_timeout+0xd4/0x130 [ 165.596384][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 165.601223][ C0] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 165.606932][ C0] ? timespec64_add_safe+0x189/0x210 [ 165.612566][ C0] ? nsec_to_clock_t+0x30/0x30 [ 165.617325][ C0] ? ktime_get_ts64+0x298/0x2e0 [ 165.622461][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 165.627623][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 165.633861][ C0] ? ktime_get_ts64+0x21e/0x2e0 [ 165.638712][ C0] kern_select+0x13d/0x1c0 [ 165.643122][ C0] ? core_sys_select+0xa20/0xa20 [ 165.648048][ C0] __x64_sys_select+0xba/0x150 [ 165.653188][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 165.659083][ C0] do_syscall_64+0x2d/0x40 [ 165.663523][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 165.669459][ C0] RIP: 0033:0x7f83780235e3 [ 165.674137][ C0] RSP: 002b:00007ffdc81964b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 165.682553][ C0] RAX: ffffffffffffffda RBX: 00007f8378b05010 RCX: 00007f83780235e3 [ 165.690514][ C0] RDX: 00007f8378b04210 RSI: 00007f8378b04110 RDI: 0000000000000007 [ 165.698558][ C0] RBP: 00007ffdc81964f8 R08: 00007ffdc8196510 R09: 0000000000000c82 [ 165.706530][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdc8196510 [ 165.714488][ C0] R13: 00007ffdc8196500 R14: 00007ffdc8196508 R15: 0000000000000000 [ 165.722452][ C0] task:cron state:S stack:24112 pid: 4279 ppid: 1 flags:0x00000000 [ 165.731787][ C0] Call Trace: [ 165.735131][ C0] __schedule+0x909/0x1fd0 [ 165.739634][ C0] ? io_schedule_timeout+0x140/0x140 [ 165.744912][ C0] schedule+0xcb/0x270 [ 165.748977][ C0] do_nanosleep+0x1b1/0x6b0 [ 165.753477][ C0] ? schedule_timeout_idle+0x80/0x80 [ 165.758752][ C0] ? __might_fault+0xd3/0x180 [ 165.763436][ C0] ? debug_object_destroy+0x210/0x210 [ 165.769603][ C0] ? memset+0x20/0x40 [ 165.774166][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 165.780394][ C0] ? __hrtimer_init+0x136/0x280 [ 165.785237][ C0] hrtimer_nanosleep+0x1f9/0x430 [ 165.790169][ C0] ? nanosleep_copyout+0x100/0x100 [ 165.795269][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 165.801513][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 165.807506][ C0] ? put_timespec64+0x120/0x120 [ 165.812431][ C0] __x64_sys_nanosleep+0x1dc/0x260 [ 165.817530][ C0] ? hrtimer_nanosleep+0x430/0x430 [ 165.822628][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 165.828605][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 165.834497][ C0] do_syscall_64+0x2d/0x40 [ 165.838988][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 165.844880][ C0] RIP: 0033:0x7ff5a4da1270 [ 165.849278][ C0] RSP: 002b:00007ffe9b8e58b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 165.857700][ C0] RAX: ffffffffffffffda RBX: fffffffffffffeb0 RCX: 00007ff5a4da1270 [ 165.865690][ C0] RDX: 00007ffe9b8f8080 RSI: 00007ffe9b8e58c0 RDI: 00007ffe9b8e58c0 [ 165.873661][ C0] RBP: 0000000000000002 R08: 0000000000000002 R09: 0000000000000002 [ 165.881619][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 165.889612][ C0] R13: 00007ffe9b8e5a10 R14: 0000000000000000 R15: 0000000000000000 [ 165.897700][ C0] task:rsyslogd state:S stack:23696 pid: 4282 ppid: 1 flags:0x00000000 [ 165.906903][ C0] Call Trace: [ 165.910174][ C0] __schedule+0x909/0x1fd0 [ 165.914682][ C0] ? io_schedule_timeout+0x140/0x140 [ 165.919968][ C0] schedule+0xcb/0x270 [ 165.924162][ C0] schedule_hrtimeout_range_clock+0x195/0x380 [ 165.930220][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 165.936016][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 165.942103][ C0] ? ktime_get_ts64+0x298/0x2e0 [ 165.947027][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 165.952998][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 165.959227][ C0] ? set_normalized_timespec64+0x65/0xc0 [ 165.964847][ C0] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 165.970571][ C0] ? select_estimate_accuracy+0x24b/0x320 [ 165.976277][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 165.982594][ C0] ? __pollwait+0x430/0x430 [ 165.987086][ C0] ? ep_poll_callback+0x86f/0xb40 [ 165.992096][ C0] do_select+0x123f/0x16f0 [ 165.996522][ C0] ? lock_chain_count+0x20/0x20 [ 166.001509][ C0] ? lock_chain_count+0x20/0x20 [ 166.006358][ C0] ? __wake_up_common_lock+0xde/0x130 [ 166.011717][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 166.016574][ C0] ? select_estimate_accuracy+0x320/0x320 [ 166.022280][ C0] ? mark_lock+0xf7/0x1720 [ 166.026769][ C0] ? unwind_next_frame+0x1182/0x2430 [ 166.032130][ C0] ? mark_lock+0xf7/0x1720 [ 166.036546][ C0] ? lock_chain_count+0x20/0x20 [ 166.041403][ C0] ? lock_chain_count+0x20/0x20 [ 166.046249][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 166.052316][ C0] ? get_stack_info_noinstr+0x14/0x110 [ 166.057776][ C0] ? __lock_acquire+0xbdc/0x54a0 [ 166.062718][ C0] ? mark_lock+0xf7/0x1720 [ 166.067129][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 166.073116][ C0] ? mark_lock+0xf7/0x1720 [ 166.077524][ C0] ? lock_chain_count+0x20/0x20 [ 166.082372][ C0] ? deref_stack_reg+0x150/0x150 [ 166.087325][ C0] ? find_held_lock+0x2d/0x110 [ 166.092091][ C0] ? core_sys_select+0x218/0xa20 [ 166.097034][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 166.101878][ C0] core_sys_select+0x403/0xa20 [ 166.106673][ C0] ? do_compat_select+0x1c0/0x1c0 [ 166.111876][ C0] ? kasan_save_stack+0x1b/0x40 [ 166.116735][ C0] ? poll_select_set_timeout+0xd4/0x130 [ 166.122270][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 166.127107][ C0] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 166.133009][ C0] ? timespec64_add_safe+0x189/0x210 [ 166.138283][ C0] ? nsec_to_clock_t+0x30/0x30 [ 166.143045][ C0] ? ktime_get_ts64+0x298/0x2e0 [ 166.147899][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 166.152930][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 166.159158][ C0] ? ktime_get_ts64+0x21e/0x2e0 [ 166.164080][ C0] kern_select+0x13d/0x1c0 [ 166.168483][ C0] ? core_sys_select+0xa20/0xa20 [ 166.173409][ C0] __x64_sys_select+0xba/0x150 [ 166.178291][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 166.184185][ C0] do_syscall_64+0x2d/0x40 [ 166.188601][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 166.194493][ C0] RIP: 0033:0x7f8a59d39603 [ 166.198914][ C0] RSP: 002b:00007ffdab98eb40 EFLAGS: 00000293 ORIG_RAX: 0000000000000017 [ 166.207578][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8a59d39603 [ 166.215565][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 166.223537][ C0] RBP: 00005648dda79040 R08: 00007ffdab98eb60 R09: 0000000000000000 [ 166.231500][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffdab98eb60 [ 166.239463][ C0] R13: 00005648dda79008 R14: 00007ffdab98eb58 R15: 0000000000000000 [ 166.247527][ C0] task:in:imuxsock state:S stack:27840 pid: 4283 ppid: 1 flags:0x00000000 [ 166.256827][ C0] Call Trace: [ 166.260103][ C0] __schedule+0x909/0x1fd0 [ 166.264520][ C0] ? io_schedule_timeout+0x140/0x140 [ 166.269797][ C0] ? find_held_lock+0x2d/0x110 [ 166.274551][ C0] schedule+0xcb/0x270 [ 166.278617][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 166.284681][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 166.290495][ C0] ? poll_initwait+0x170/0x170 [ 166.295248][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 166.301218][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 166.307099][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 166.312283][ C0] ? __pollwait+0x252/0x430 [ 166.317740][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 166.324075][ C0] ? __pollwait+0x430/0x430 [ 166.328568][ C0] do_select+0x123f/0x16f0 [ 166.333001][ C0] ? select_estimate_accuracy+0x320/0x320 [ 166.338726][ C0] ? mark_lock+0xf7/0x1720 [ 166.343129][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 166.349618][ C0] ? trace_pelt_se_tp+0x148/0x1a0 [ 166.354649][ C0] ? __lock_acquire+0x16c2/0x54a0 [ 166.359663][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 166.365892][ C0] ? find_held_lock+0x2d/0x110 [ 166.370642][ C0] ? __might_fault+0xd3/0x180 [ 166.375316][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 166.380170][ C0] core_sys_select+0x403/0xa20 [ 166.384939][ C0] ? do_compat_select+0x1c0/0x1c0 [ 166.389949][ C0] ? futex_exit_release+0x220/0x220 [ 166.395136][ C0] ? __fget_light+0xea/0x280 [ 166.399812][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 166.406037][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 166.412264][ C0] kern_select+0x13d/0x1c0 [ 166.416667][ C0] ? core_sys_select+0xa20/0xa20 [ 166.421589][ C0] ? do_futex+0x1990/0x1990 [ 166.426099][ C0] __x64_sys_select+0xba/0x150 [ 166.430850][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 166.436835][ C0] do_syscall_64+0x2d/0x40 [ 166.441236][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 166.447149][ C0] RIP: 0033:0x7f8a59d39603 [ 166.451632][ C0] RSP: 002b:00007f8a589e8d20 EFLAGS: 00000293 ORIG_RAX: 0000000000000017 [ 166.460125][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8a59d39603 [ 166.468182][ C0] RDX: 0000000000000000 RSI: 00007f8a589e8d40 RDI: 0000000000000004 [ 166.476165][ C0] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000004000001 [ 166.484127][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 166.492088][ C0] R13: 0000000000000001 R14: 00007f8a589e8d40 R15: 0000000000000003 [ 166.500053][ C0] task:in:imklog state:S stack:28880 pid: 4284 ppid: 1 flags:0x00000000 [ 166.509246][ C0] Call Trace: [ 166.512516][ C0] __schedule+0x909/0x1fd0 [ 166.516970][ C0] ? io_schedule_timeout+0x140/0x140 [ 166.522245][ C0] ? prb_read_valid+0x75/0xa0 [ 166.526913][ C0] ? prb_final_commit+0x20/0x20 [ 166.531755][ C0] schedule+0xcb/0x270 [ 166.535825][ C0] do_syslog.part.0+0x246/0x810 [ 166.540665][ C0] ? syslog_print_all+0x4c0/0x4c0 [ 166.545679][ C0] ? aa_file_perm+0x65a/0x1190 [ 166.550428][ C0] ? add_wait_queue+0x150/0x150 [ 166.555268][ C0] ? aa_path_link+0x2f0/0x2f0 [ 166.559956][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 166.566184][ C0] ? __fsnotify_parent+0x488/0x9d0 [ 166.571292][ C0] ? fsnotify+0x1090/0x1090 [ 166.575795][ C0] ? __fdget_pos+0xe9/0x100 [ 166.580290][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 166.585133][ C0] ? handle_mm_fault+0x89a/0x3320 [ 166.590259][ C0] ? security_syslog+0x73/0x90 [ 166.595076][ C0] do_syslog+0x49/0x60 [ 166.599148][ C0] kmsg_read+0x90/0xb0 [ 166.603214][ C0] ? kmsg_release+0x20/0x20 [ 166.607711][ C0] proc_reg_read+0x119/0x300 [ 166.612561][ C0] ? rw_verify_area+0x11d/0x350 [ 166.617405][ C0] ? proc_reg_llseek+0x2e0/0x2e0 [ 166.622351][ C0] vfs_read+0x1b5/0x570 [ 166.626498][ C0] ksys_read+0x12d/0x250 [ 166.630743][ C0] ? vfs_write+0xa30/0xa30 [ 166.635151][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 166.641122][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 166.647005][ C0] do_syscall_64+0x2d/0x40 [ 166.651422][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 166.657305][ C0] RIP: 0033:0x7f8a5ac2b22d [ 166.661717][ C0] RSP: 002b:00007f8a585c7580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000 [ 166.670117][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8a5ac2b22d [ 166.678077][ C0] RDX: 0000000000001fa0 RSI: 00007f8a585c7da0 RDI: 0000000000000004 [ 166.686033][ C0] RBP: 00005648df1d29d0 R08: 0000000000000000 R09: 0000000000000000 [ 166.694004][ C0] R10: 2ce33e6c02ce33e7 R11: 0000000000000293 R12: 00007f8a585c7da0 [ 166.701964][ C0] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007f8a585c9489 [ 166.709923][ C0] task:rs:main Q:Reg state:S stack:27392 pid: 4285 ppid: 1 flags:0x00000000 [ 166.719111][ C0] Call Trace: [ 166.722373][ C0] __schedule+0x909/0x1fd0 [ 166.726805][ C0] ? io_schedule_timeout+0x140/0x140 [ 166.732078][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 166.737523][ C0] schedule+0xcb/0x270 [ 166.741579][ C0] futex_wait_queue_me+0x2a7/0x570 [ 166.746679][ C0] ? get_pi_state+0x1d0/0x1d0 [ 166.751343][ C0] futex_wait+0x1db/0x580 [ 166.755660][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 166.760671][ C0] ? up_write+0x1a0/0x580 [ 166.764997][ C0] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 166.770877][ C0] ? downgrade_write+0x3a0/0x3a0 [ 166.775803][ C0] ? down_write_killable+0x170/0x170 [ 166.781076][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 166.787319][ C0] ? ext4_fc_stop_update+0x98/0x170 [ 166.792504][ C0] do_futex+0x15b/0x1990 [ 166.796743][ C0] ? aa_path_link+0x2f0/0x2f0 [ 166.801405][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 166.807388][ C0] ? futex_exit_release+0x220/0x220 [ 166.812574][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 166.817409][ C0] ? find_held_lock+0x2d/0x110 [ 166.822159][ C0] ? ksys_write+0x12d/0x250 [ 166.826649][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 166.832182][ C0] __x64_sys_futex+0x3be/0x5e0 [ 166.836934][ C0] ? do_futex+0x1990/0x1990 [ 166.841443][ C0] ? ksys_write+0x1a5/0x250 [ 166.845935][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 166.851917][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 166.857797][ C0] do_syscall_64+0x2d/0x40 [ 166.862198][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 166.868082][ C0] RIP: 0033:0x7f8a5ac2817f [ 166.872507][ C0] RSP: 002b:00007f8a53ffec70 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 166.880906][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8a5ac2817f [ 166.889669][ C0] RDX: 000000000000093f RSI: 0000000000000080 RDI: 00005648df1cf28c [ 166.897627][ C0] RBP: 00005648df1cf288 R08: 00005648df1cf000 R09: 000000000000049f [ 166.905584][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8a53ffecd0 [ 166.913543][ C0] R13: 0000000000000000 R14: 00005648dda68290 R15: 0000000000000000 [ 166.921516][ C0] task:sshd state:S stack:27632 pid: 4288 ppid: 1 flags:0x00000000 [ 166.930717][ C0] Call Trace: [ 166.934008][ C0] __schedule+0x909/0x1fd0 [ 166.938423][ C0] ? io_schedule_timeout+0x140/0x140 [ 166.943700][ C0] ? __pollwait+0x252/0x430 [ 166.948210][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 166.953067][ C0] schedule+0xcb/0x270 [ 166.957126][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 166.963187][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 166.969070][ C0] ? __pollwait+0x252/0x430 [ 166.973561][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 166.979789][ C0] ? tcp_poll+0x44d/0xd50 [ 166.984114][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 166.990428][ C0] ? __pollwait+0x430/0x430 [ 166.994928][ C0] do_select+0x123f/0x16f0 [ 166.999344][ C0] ? select_estimate_accuracy+0x320/0x320 [ 167.005066][ C0] ? mark_lock+0xf7/0x1720 [ 167.009479][ C0] ? unwind_next_frame+0x1182/0x2430 [ 167.014758][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 167.021252][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 167.027744][ C0] ? __lock_acquire+0x16c2/0x54a0 [ 167.032771][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 167.038741][ C0] ? find_held_lock+0x2d/0x110 [ 167.043492][ C0] ? __might_fault+0xd3/0x180 [ 167.048154][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 167.052990][ C0] core_sys_select+0x403/0xa20 [ 167.058002][ C0] ? do_compat_select+0x1c0/0x1c0 [ 167.063017][ C0] ? kasan_save_stack+0x1b/0x40 [ 167.068558][ C0] ? kasan_record_aux_stack+0xc0/0xf0 [ 167.073943][ C0] ? call_rcu+0xb9/0x750 [ 167.078170][ C0] ? debug_object_active_state+0x260/0x350 [ 167.083968][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 167.089967][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 167.095785][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 167.100803][ C0] ? debug_object_active_state+0x260/0x350 [ 167.106669][ C0] ? debug_object_free+0x2e0/0x2e0 [ 167.111773][ C0] ? kmem_cache_free+0x30d/0x340 [ 167.116706][ C0] kern_select+0x13d/0x1c0 [ 167.121203][ C0] ? core_sys_select+0xa20/0xa20 [ 167.126135][ C0] __x64_sys_select+0xba/0x150 [ 167.130889][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 167.136773][ C0] do_syscall_64+0x2d/0x40 [ 167.141190][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 167.147158][ C0] RIP: 0033:0x7fc5a2ed35e3 [ 167.151578][ C0] RSP: 002b:00007ffdc367a688 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 167.159978][ C0] RAX: ffffffffffffffda RBX: 000055cd0bc3e6d0 RCX: 00007fc5a2ed35e3 [ 167.167943][ C0] RDX: 0000000000000000 RSI: 000055cd0bc3e6d0 RDI: 0000000000000007 [ 167.175899][ C0] RBP: 0000000000000064 R08: 0000000000000000 R09: 0000000000000010 [ 167.183869][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdc367a904 [ 167.191837][ C0] R13: 0000000000000000 R14: 000055cd0a6c8ce8 R15: 0000000000000063 [ 167.199798][ C0] task:agetty state:S stack:24240 pid: 4289 ppid: 1 flags:0x00000000 [ 167.208991][ C0] Call Trace: [ 167.212331][ C0] __schedule+0x909/0x1fd0 [ 167.216756][ C0] ? io_schedule_timeout+0x140/0x140 [ 167.222028][ C0] schedule+0xcb/0x270 [ 167.226087][ C0] schedule_timeout+0x1d8/0x250 [ 167.230930][ C0] ? usleep_range+0x170/0x170 [ 167.235596][ C0] ? find_held_lock+0x2d/0x110 [ 167.240348][ C0] ? __up_read+0x1b0/0x7e0 [ 167.244750][ C0] ? _down_write_nest_lock+0x150/0x150 [ 167.250197][ C0] wait_woken+0x1ef/0x250 [ 167.254529][ C0] ? woken_wake_function+0x70/0x70 [ 167.259629][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 167.265599][ C0] n_tty_read+0x1655/0x1ac0 [ 167.270109][ C0] ? aa_file_perm+0x65a/0x1190 [ 167.274857][ C0] ? __ldsem_down_read_nested+0xd2/0x880 [ 167.280478][ C0] ? __ldsem_down_read_nested+0xe3/0x880 [ 167.286096][ C0] ? __fsnotify_parent+0x488/0x9d0 [ 167.291201][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 167.296386][ C0] ? fsnotify+0x1090/0x1090 [ 167.300875][ C0] ? tty_ioctl+0x446/0x1660 [ 167.305362][ C0] ? tty_fasync+0x390/0x390 [ 167.309859][ C0] ? __init_waitqueue_head+0x110/0x110 [ 167.315303][ C0] tty_read+0x190/0x290 [ 167.319447][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 167.324643][ C0] ? do_SAK+0x70/0x70 [ 167.328765][ C0] vfs_read+0x1b5/0x570 [ 167.332916][ C0] ksys_read+0x12d/0x250 [ 167.337148][ C0] ? vfs_write+0xa30/0xa30 [ 167.341553][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 167.347584][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 167.353474][ C0] do_syscall_64+0x2d/0x40 [ 167.357882][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 167.363782][ C0] RIP: 0033:0x7f90b183a910 [ 167.368194][ C0] RSP: 002b:00007ffead9f0f08 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 167.376607][ C0] RAX: ffffffffffffffda RBX: 00007ffead9f0f6f RCX: 00007f90b183a910 [ 167.384575][ C0] RDX: 0000000000000001 RSI: 00007ffead9f0f6f RDI: 0000000000000000 [ 167.392532][ C0] RBP: 000000000000001e R08: ffffffffffffff98 R09: 00007ffead9efdc0 [ 167.400489][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 167.408444][ C0] R13: 000055f4e180d900 R14: 00007ffead9f0f70 R15: 0000000000000012 [ 167.416411][ C0] task:agetty state:S stack:27856 pid: 4290 ppid: 1 flags:0x00000000 [ 167.425597][ C0] Call Trace: [ 167.428859][ C0] __schedule+0x909/0x1fd0 [ 167.433269][ C0] ? io_schedule_timeout+0x140/0x140 [ 167.438549][ C0] schedule+0xcb/0x270 [ 167.442625][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 167.448681][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 167.454488][ C0] ? find_held_lock+0x2d/0x110 [ 167.459240][ C0] ? inotify_poll+0xc2/0xf0 [ 167.463742][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 167.468578][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 167.473610][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 167.479927][ C0] ? __pollwait+0x430/0x430 [ 167.484417][ C0] do_select+0x123f/0x16f0 [ 167.488819][ C0] ? select_estimate_accuracy+0x320/0x320 [ 167.494533][ C0] ? mark_lock+0xf7/0x1720 [ 167.498946][ C0] ? mark_lock+0xf7/0x1720 [ 167.503362][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 167.509850][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 167.516341][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 167.522829][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 167.528803][ C0] ? find_held_lock+0x2d/0x110 [ 167.536068][ C0] ? __might_fault+0xd3/0x180 [ 167.540730][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 167.545566][ C0] core_sys_select+0x403/0xa20 [ 167.550313][ C0] ? do_compat_select+0x1c0/0x1c0 [ 167.555325][ C0] ? find_held_lock+0x2d/0x110 [ 167.560074][ C0] ? handle_mm_fault+0x2327/0x3320 [ 167.565183][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 167.571160][ C0] ? count_memcg_event_mm.part.0+0x201/0x2f0 [ 167.577126][ C0] ? do_raw_spin_unlock+0x171/0x230 [ 167.582398][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 167.591489][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 167.597714][ C0] ? handle_mm_fault+0x89a/0x3320 [ 167.602724][ C0] ? find_held_lock+0x2d/0x110 [ 167.607472][ C0] ? __up_read+0x1b0/0x7e0 [ 167.611874][ C0] ? _down_write_nest_lock+0x150/0x150 [ 167.617317][ C0] kern_select+0x13d/0x1c0 [ 167.621718][ C0] ? core_sys_select+0xa20/0xa20 [ 167.626642][ C0] __x64_sys_select+0xba/0x150 [ 167.631404][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 167.637282][ C0] do_syscall_64+0x2d/0x40 [ 167.641692][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 167.647575][ C0] RIP: 0033:0x7f027074a5e3 [ 167.652146][ C0] RSP: 002b:00007ffce5d085d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 167.660549][ C0] RAX: ffffffffffffffda RBX: 00007ffce5d08610 RCX: 00007f027074a5e3 [ 167.668510][ C0] RDX: 0000000000000000 RSI: 00007ffce5d086d0 RDI: 0000000000000005 [ 167.676492][ C0] RBP: 00007ffce5d08600 R08: 0000000000000000 R09: 00007ffce5d08690 [ 167.684451][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffce5d085f4 [ 167.692416][ C0] R13: 00007ffce5d08750 R14: 00007ffce5d08650 R15: 0000000000000000 [ 167.700376][ C0] task:agetty state:S stack:23696 pid: 4291 ppid: 1 flags:0x00004000 [ 167.709563][ C0] Call Trace: [ 167.712828][ C0] __schedule+0x909/0x1fd0 [ 167.717255][ C0] ? io_schedule_timeout+0x140/0x140 [ 167.722524][ C0] schedule+0xcb/0x270 [ 167.726579][ C0] schedule_timeout+0x1d8/0x250 [ 167.731427][ C0] ? usleep_range+0x170/0x170 [ 167.736093][ C0] ? find_held_lock+0x2d/0x110 [ 167.740840][ C0] ? __up_read+0x1b0/0x7e0 [ 167.745246][ C0] ? _down_write_nest_lock+0x150/0x150 [ 167.750686][ C0] wait_woken+0x1ef/0x250 [ 167.755003][ C0] ? woken_wake_function+0x70/0x70 [ 167.760110][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 167.766075][ C0] n_tty_read+0x1655/0x1ac0 [ 167.770653][ C0] ? aa_file_perm+0x65a/0x1190 [ 167.775402][ C0] ? __ldsem_down_read_nested+0xd2/0x880 [ 167.781018][ C0] ? __ldsem_down_read_nested+0xe3/0x880 [ 167.786637][ C0] ? __fsnotify_parent+0x488/0x9d0 [ 167.791745][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 167.796930][ C0] ? fsnotify+0x1090/0x1090 [ 167.801426][ C0] ? tty_read+0x19b/0x290 [ 167.805813][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 167.812050][ C0] ? __init_waitqueue_head+0x110/0x110 [ 167.817524][ C0] tty_read+0x190/0x290 [ 167.821675][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 167.826862][ C0] ? do_SAK+0x70/0x70 [ 167.830834][ C0] vfs_read+0x1b5/0x570 [ 167.834993][ C0] ksys_read+0x12d/0x250 [ 167.839238][ C0] ? vfs_write+0xa30/0xa30 [ 167.843690][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 167.849660][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 167.855542][ C0] do_syscall_64+0x2d/0x40 [ 167.859946][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 167.865846][ C0] RIP: 0033:0x7f048312a910 [ 167.870259][ C0] RSP: 002b:00007fff5b97a5b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 167.878660][ C0] RAX: ffffffffffffffda RBX: 0000000000000044 RCX: 00007f048312a910 [ 167.886617][ C0] RDX: 0000000000000001 RSI: 00007fff5b97a61f RDI: 0000000000000000 [ 167.894586][ C0] RBP: 000000000000007f R08: ffffffffffffff98 R09: 00007fff5b979470 [ 167.902542][ C0] R10: 000000000000051b R11: 0000000000000246 R12: 0000000000000000 [ 167.910509][ C0] R13: 000055b2ba40d90d R14: 00007fff5b97a620 R15: 0000000000000012 [ 167.918487][ C0] task:agetty state:S stack:26968 pid: 4292 ppid: 1 flags:0x00000000 [ 167.927706][ C0] Call Trace: [ 167.930975][ C0] __schedule+0x909/0x1fd0 [ 167.935383][ C0] ? io_schedule_timeout+0x140/0x140 [ 167.940653][ C0] schedule+0xcb/0x270 [ 167.944707][ C0] schedule_timeout+0x1d8/0x250 [ 167.949555][ C0] ? usleep_range+0x170/0x170 [ 167.954228][ C0] ? find_held_lock+0x2d/0x110 [ 167.958983][ C0] ? __up_read+0x1b0/0x7e0 [ 167.963380][ C0] ? _down_write_nest_lock+0x150/0x150 [ 167.968830][ C0] wait_woken+0x1ef/0x250 [ 167.973266][ C0] ? woken_wake_function+0x70/0x70 [ 167.978365][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 167.984345][ C0] n_tty_read+0x1655/0x1ac0 [ 167.988883][ C0] ? aa_file_perm+0x65a/0x1190 [ 167.993646][ C0] ? __ldsem_down_read_nested+0xd2/0x880 [ 167.999317][ C0] ? __ldsem_down_read_nested+0xe3/0x880 [ 168.005091][ C0] ? __fsnotify_parent+0x488/0x9d0 [ 168.010207][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 168.015401][ C0] ? fsnotify+0x1090/0x1090 [ 168.019893][ C0] ? tty_ioctl+0x446/0x1660 [ 168.024397][ C0] ? tty_fasync+0x390/0x390 [ 168.028887][ C0] ? __init_waitqueue_head+0x110/0x110 [ 168.034350][ C0] tty_read+0x190/0x290 [ 168.038507][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 168.043722][ C0] ? do_SAK+0x70/0x70 [ 168.047702][ C0] vfs_read+0x1b5/0x570 [ 168.051849][ C0] ksys_read+0x12d/0x250 [ 168.056080][ C0] ? vfs_write+0xa30/0xa30 [ 168.060486][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 168.066581][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 168.072471][ C0] do_syscall_64+0x2d/0x40 [ 168.076877][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 168.082758][ C0] RIP: 0033:0x7f6009a19910 [ 168.087169][ C0] RSP: 002b:00007ffe530f3398 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 168.095653][ C0] RAX: ffffffffffffffda RBX: 00007ffe530f33ff RCX: 00007f6009a19910 [ 168.103613][ C0] RDX: 0000000000000001 RSI: 00007ffe530f33ff RDI: 0000000000000000 [ 168.111571][ C0] RBP: 000000000000001e R08: ffffffffffffff98 R09: 00007ffe530f2250 [ 168.119528][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 168.127496][ C0] R13: 0000561290a0d900 R14: 00007ffe530f3400 R15: 0000000000000012 [ 168.135457][ C0] task:agetty state:S stack:26704 pid: 4293 ppid: 1 flags:0x00000000 [ 168.144646][ C0] Call Trace: [ 168.147908][ C0] __schedule+0x909/0x1fd0 [ 168.152313][ C0] ? io_schedule_timeout+0x140/0x140 [ 168.157584][ C0] schedule+0xcb/0x270 [ 168.161637][ C0] schedule_timeout+0x1d8/0x250 [ 168.166500][ C0] ? usleep_range+0x170/0x170 [ 168.171166][ C0] ? find_held_lock+0x2d/0x110 [ 168.175915][ C0] ? __up_read+0x1b0/0x7e0 [ 168.180325][ C0] ? _down_write_nest_lock+0x150/0x150 [ 168.185786][ C0] wait_woken+0x1ef/0x250 [ 168.190104][ C0] ? woken_wake_function+0x70/0x70 [ 168.195211][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 168.201202][ C0] n_tty_read+0x1655/0x1ac0 [ 168.205699][ C0] ? aa_file_perm+0x65a/0x1190 [ 168.210455][ C0] ? __ldsem_down_read_nested+0xd2/0x880 [ 168.216088][ C0] ? __ldsem_down_read_nested+0xe3/0x880 [ 168.221704][ C0] ? __fsnotify_parent+0x488/0x9d0 [ 168.226804][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 168.231994][ C0] ? fsnotify+0x1090/0x1090 [ 168.236584][ C0] ? tty_ioctl+0x446/0x1660 [ 168.241105][ C0] ? tty_fasync+0x390/0x390 [ 168.245628][ C0] ? __init_waitqueue_head+0x110/0x110 [ 168.251084][ C0] tty_read+0x190/0x290 [ 168.255232][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 168.262253][ C0] ? do_SAK+0x70/0x70 [ 168.266241][ C0] vfs_read+0x1b5/0x570 [ 168.270408][ C0] ksys_read+0x12d/0x250 [ 168.274759][ C0] ? vfs_write+0xa30/0xa30 [ 168.279187][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 168.285166][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 168.291208][ C0] do_syscall_64+0x2d/0x40 [ 168.295640][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 168.301539][ C0] RIP: 0033:0x7fbe7332d910 [ 168.305957][ C0] RSP: 002b:00007fffff7f4018 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 168.315065][ C0] RAX: ffffffffffffffda RBX: 00007fffff7f407f RCX: 00007fbe7332d910 [ 168.323029][ C0] RDX: 0000000000000001 RSI: 00007fffff7f407f RDI: 0000000000000000 [ 168.330989][ C0] RBP: 000000000000001e R08: ffffffffffffff98 R09: 00007fffff7f2ed0 [ 168.338980][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 168.346951][ C0] R13: 000055e08c00d900 R14: 00007fffff7f4080 R15: 0000000000000012 [ 168.354913][ C0] task:agetty state:S stack:23696 pid: 4294 ppid: 1 flags:0x00004000 [ 168.364104][ C0] Call Trace: [ 168.367367][ C0] __schedule+0x909/0x1fd0 [ 168.371787][ C0] ? io_schedule_timeout+0x140/0x140 [ 168.377082][ C0] schedule+0xcb/0x270 [ 168.381136][ C0] schedule_timeout+0x1d8/0x250 [ 168.386003][ C0] ? usleep_range+0x170/0x170 [ 168.390675][ C0] ? find_held_lock+0x2d/0x110 [ 168.395436][ C0] ? __up_read+0x1b0/0x7e0 [ 168.399839][ C0] ? _down_write_nest_lock+0x150/0x150 [ 168.405284][ C0] wait_woken+0x1ef/0x250 [ 168.409598][ C0] ? woken_wake_function+0x70/0x70 [ 168.414703][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 168.420670][ C0] n_tty_read+0x1655/0x1ac0 [ 168.425162][ C0] ? aa_file_perm+0x65a/0x1190 [ 168.429916][ C0] ? __ldsem_down_read_nested+0xd2/0x880 [ 168.435546][ C0] ? __ldsem_down_read_nested+0xe3/0x880 [ 168.441164][ C0] ? __fsnotify_parent+0x488/0x9d0 [ 168.446264][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 168.451463][ C0] ? fsnotify+0x1090/0x1090 [ 168.455952][ C0] ? tty_ioctl+0x446/0x1660 [ 168.460439][ C0] ? tty_fasync+0x390/0x390 [ 168.464926][ C0] ? __init_waitqueue_head+0x110/0x110 [ 168.470370][ C0] tty_read+0x190/0x290 [ 168.474512][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 168.479710][ C0] ? do_SAK+0x70/0x70 [ 168.483697][ C0] vfs_read+0x1b5/0x570 [ 168.487856][ C0] ksys_read+0x12d/0x250 [ 168.492085][ C0] ? vfs_write+0xa30/0xa30 [ 168.496487][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 168.502463][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 168.508344][ C0] do_syscall_64+0x2d/0x40 [ 168.512758][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 168.518639][ C0] RIP: 0033:0x7f5e6a921910 [ 168.523047][ C0] RSP: 002b:00007fff1cc24098 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 168.531455][ C0] RAX: ffffffffffffffda RBX: 00007fff1cc240ff RCX: 00007f5e6a921910 [ 168.539511][ C0] RDX: 0000000000000001 RSI: 00007fff1cc240ff RDI: 0000000000000000 [ 168.547565][ C0] RBP: 000000000000001e R08: ffffffffffffff98 R09: 00007fff1cc22f50 [ 168.555520][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 168.563483][ C0] R13: 000055ff1b80d900 R14: 00007fff1cc24100 R15: 0000000000000012 [ 168.571444][ C0] task:agetty state:S stack:27064 pid: 4295 ppid: 1 flags:0x00000000 [ 168.580640][ C0] Call Trace: [ 168.583938][ C0] __schedule+0x909/0x1fd0 [ 168.588355][ C0] ? io_schedule_timeout+0x140/0x140 [ 168.593627][ C0] schedule+0xcb/0x270 [ 168.597681][ C0] schedule_timeout+0x1d8/0x250 [ 168.602519][ C0] ? usleep_range+0x170/0x170 [ 168.607183][ C0] ? find_held_lock+0x2d/0x110 [ 168.611944][ C0] ? __up_read+0x1b0/0x7e0 [ 168.616342][ C0] ? _down_write_nest_lock+0x150/0x150 [ 168.621783][ C0] wait_woken+0x1ef/0x250 [ 168.626111][ C0] ? woken_wake_function+0x70/0x70 [ 168.631221][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 168.637185][ C0] n_tty_read+0x1655/0x1ac0 [ 168.641675][ C0] ? aa_file_perm+0x65a/0x1190 [ 168.646425][ C0] ? __ldsem_down_read_nested+0xd2/0x880 [ 168.652040][ C0] ? __ldsem_down_read_nested+0xe3/0x880 [ 168.657655][ C0] ? __fsnotify_parent+0x488/0x9d0 [ 168.662761][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 168.667946][ C0] ? fsnotify+0x1090/0x1090 [ 168.672447][ C0] ? tty_read+0x19b/0x290 [ 168.676761][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 168.682998][ C0] ? __init_waitqueue_head+0x110/0x110 [ 168.688443][ C0] tty_read+0x190/0x290 [ 168.692603][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 168.697794][ C0] ? do_SAK+0x70/0x70 [ 168.701776][ C0] vfs_read+0x1b5/0x570 [ 168.705936][ C0] ksys_read+0x12d/0x250 [ 168.710163][ C0] ? vfs_write+0xa30/0xa30 [ 168.714563][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 168.720528][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 168.726406][ C0] do_syscall_64+0x2d/0x40 [ 168.730815][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 168.736705][ C0] RIP: 0033:0x7f7670f26910 [ 168.741102][ C0] RSP: 002b:00007ffccaf035a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 168.749504][ C0] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f7670f26910 [ 168.757462][ C0] RDX: 0000000000000001 RSI: 00007ffccaf0360f RDI: 0000000000000000 [ 168.765416][ C0] RBP: 000000000000007f R08: ffffffffffffff98 R09: 00007ffccaf02460 [ 168.773384][ C0] R10: 000000000000051b R11: 0000000000000246 R12: 0000000000000000 [ 168.781345][ C0] R13: 0000563a5260d972 R14: 00007ffccaf03610 R15: 0000000000000012 [ 168.789318][ C0] task:sshd state:S stack:27472 pid: 4403 ppid: 4288 flags:0x00000000 [ 168.798511][ C0] Call Trace: [ 168.801777][ C0] __schedule+0x909/0x1fd0 [ 168.806198][ C0] ? io_schedule_timeout+0x140/0x140 [ 168.811469][ C0] schedule+0xcb/0x270 [ 168.815521][ C0] schedule_hrtimeout_range_clock+0x195/0x380 [ 168.821575][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 168.827393][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 168.832230][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 168.838198][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 168.844176][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 168.849970][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 168.854978][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 168.861293][ C0] ? __pollwait+0x430/0x430 [ 168.865868][ C0] do_select+0x123f/0x16f0 [ 168.870276][ C0] ? select_estimate_accuracy+0x320/0x320 [ 168.875983][ C0] ? mark_lock+0xf7/0x1720 [ 168.880384][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 168.886872][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 168.893369][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 168.899869][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 168.906367][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 168.912335][ C0] ? mark_lock+0xf7/0x1720 [ 168.916736][ C0] ? find_held_lock+0x2d/0x110 [ 168.921484][ C0] ? __might_fault+0xd3/0x180 [ 168.926144][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 168.930977][ C0] core_sys_select+0x403/0xa20 [ 168.935725][ C0] ? do_compat_select+0x1c0/0x1c0 [ 168.940753][ C0] ? poll_select_set_timeout+0xd4/0x130 [ 168.946291][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 168.951123][ C0] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 168.956829][ C0] ? timespec64_add_safe+0x189/0x210 [ 168.962097][ C0] ? nsec_to_clock_t+0x30/0x30 [ 168.966861][ C0] ? ktime_get_ts64+0x298/0x2e0 [ 168.971709][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 168.976718][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 168.982942][ C0] ? ktime_get_ts64+0x21e/0x2e0 [ 168.987864][ C0] kern_select+0x13d/0x1c0 [ 168.992267][ C0] ? core_sys_select+0xa20/0xa20 [ 168.997201][ C0] __x64_sys_select+0xba/0x150 [ 169.001966][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 169.007858][ C0] do_syscall_64+0x2d/0x40 [ 169.012285][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 169.018182][ C0] RIP: 0033:0x7f803f8d55e3 [ 169.022704][ C0] RSP: 002b:00007ffca40135e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 169.031149][ C0] RAX: ffffffffffffffda RBX: 000055ffcb134360 RCX: 00007f803f8d55e3 [ 169.039134][ C0] RDX: 000055ffcb134380 RSI: 000055ffcb134360 RDI: 000000000000000c [ 169.047199][ C0] RBP: 000055ffcaac0a88 R08: 00007ffca4013670 R09: 0000000000000100 [ 169.055169][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 169.063144][ C0] R13: 00007ffca401364f R14: 000055ffca87bbe7 R15: 0000000000000003 [ 169.071122][ C0] task:syz-execprog state:S stack:27536 pid: 4409 ppid: 4403 flags:0x00000000 [ 169.080431][ C0] Call Trace: [ 169.083696][ C0] __schedule+0x909/0x1fd0 [ 169.088104][ C0] ? io_schedule_timeout+0x140/0x140 [ 169.093375][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 169.098823][ C0] schedule+0xcb/0x270 [ 169.102877][ C0] futex_wait_queue_me+0x2a7/0x570 [ 169.107974][ C0] ? get_pi_state+0x1d0/0x1d0 [ 169.112646][ C0] futex_wait+0x1db/0x580 [ 169.116979][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 169.121992][ C0] ? wake_up_q+0xa3/0x100 [ 169.126306][ C0] ? do_raw_spin_unlock+0x171/0x230 [ 169.131491][ C0] ? futex_wake+0x155/0x490 [ 169.135979][ C0] do_futex+0x15b/0x1990 [ 169.140210][ C0] ? find_held_lock+0x2d/0x110 [ 169.144969][ C0] ? futex_exit_release+0x220/0x220 [ 169.150165][ C0] ? finish_task_switch.isra.0+0x158/0x990 [ 169.155959][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 169.160796][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 169.166762][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 169.171944][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 169.176952][ C0] ? finish_task_switch.isra.0+0x1e3/0x990 [ 169.182745][ C0] ? __switch_to+0x57c/0x1050 [ 169.187412][ C0] __x64_sys_futex+0x3be/0x5e0 [ 169.192185][ C0] ? do_futex+0x1990/0x1990 [ 169.197145][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 169.203128][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 169.209021][ C0] do_syscall_64+0x2d/0x40 [ 169.213432][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 169.219324][ C0] RIP: 0033:0x463e63 [ 169.223206][ C0] RSP: 002b:00007ffea979d568 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 169.231630][ C0] RAX: ffffffffffffffda RBX: 000000000167c3a0 RCX: 0000000000463e63 [ 169.239604][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000167c4e8 [ 169.247563][ C0] RBP: 00007ffea979d5b0 R08: 0000000000000000 R09: 0000000000000000 [ 169.255517][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000000000ff [ 169.263479][ C0] R13: 0000000000000000 R14: 000000000087151c R15: 0000000000000000 [ 169.271442][ C0] task:syz-execprog state:S stack:28880 pid: 4410 ppid: 4403 flags:0x00000000 [ 169.280629][ C0] Call Trace: [ 169.283890][ C0] __schedule+0x909/0x1fd0 [ 169.288296][ C0] ? io_schedule_timeout+0x140/0x140 [ 169.293573][ C0] schedule+0xcb/0x270 [ 169.297638][ C0] futex_wait_queue_me+0x2a7/0x570 [ 169.302735][ C0] ? get_pi_state+0x1d0/0x1d0 [ 169.307402][ C0] futex_wait+0x1db/0x580 [ 169.311717][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 169.316728][ C0] ? lock_chain_count+0x20/0x20 [ 169.321566][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 169.327533][ C0] ? __lock_acquire+0x16c2/0x54a0 [ 169.332543][ C0] ? __lock_acquire+0x16c2/0x54a0 [ 169.337564][ C0] do_futex+0x15b/0x1990 [ 169.341811][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 169.347775][ C0] ? __might_fault+0xd3/0x180 [ 169.352439][ C0] ? futex_exit_release+0x220/0x220 [ 169.357622][ C0] ? find_held_lock+0x2d/0x110 [ 169.362377][ C0] ? __x64_sys_futex+0x46e/0x5e0 [ 169.367302][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 169.372137][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 169.378360][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 169.384323][ C0] ? ktime_get+0x1bf/0x1e0 [ 169.388770][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 169.393792][ C0] __x64_sys_futex+0x3be/0x5e0 [ 169.398544][ C0] ? do_futex+0x1990/0x1990 [ 169.403032][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 169.408997][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 169.414882][ C0] do_syscall_64+0x2d/0x40 [ 169.419294][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 169.425173][ C0] RIP: 0033:0x463e63 [ 169.429046][ C0] RSP: 002b:000000c00003fe80 EFLAGS: 00000202 ORIG_RAX: 00000000000000ca [ 169.437443][ C0] RAX: ffffffffffffffda RBX: 000000003b96c761 RCX: 0000000000463e63 [ 169.445397][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000167bbb8 [ 169.453357][ C0] RBP: 000000c00003fec8 R08: 0000000000000000 R09: 0000000000000000 [ 169.461322][ C0] R10: 000000c00003feb8 R11: 0000000000000202 R12: 0000000000437390 [ 169.469277][ C0] R13: 0000000000000000 R14: 00000000008716dc R15: 0000000000000000 [ 169.477234][ C0] task:syz-execprog state:S stack:24184 pid: 4411 ppid: 4403 flags:0x00000000 [ 169.486420][ C0] Call Trace: [ 169.489684][ C0] __schedule+0x909/0x1fd0 [ 169.494104][ C0] ? io_schedule_timeout+0x140/0x140 [ 169.499373][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 169.504817][ C0] schedule+0xcb/0x270 [ 169.508871][ C0] futex_wait_queue_me+0x2a7/0x570 [ 169.513967][ C0] ? get_pi_state+0x1d0/0x1d0 [ 169.518629][ C0] futex_wait+0x1db/0x580 [ 169.522945][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 169.527964][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 169.533929][ C0] ? __local_bh_enable_ip+0x9d/0xf0 [ 169.539201][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 169.545251][ C0] do_futex+0x15b/0x1990 [ 169.549489][ C0] ? find_held_lock+0x2d/0x110 [ 169.554236][ C0] ? futex_exit_release+0x220/0x220 [ 169.559418][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 169.564253][ C0] ? KSTK_ESP+0x60/0x60 [ 169.568403][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 169.574629][ C0] ? _copy_from_user+0x5d/0x180 [ 169.579552][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 169.585775][ C0] ? restore_altstack+0x319/0x3f0 [ 169.590786][ C0] ? __ia32_sys_sigaltstack+0x380/0x380 [ 169.596318][ C0] __x64_sys_futex+0x3be/0x5e0 [ 169.601081][ C0] ? do_futex+0x1990/0x1990 [ 169.605570][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 169.611544][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 169.617424][ C0] do_syscall_64+0x2d/0x40 [ 169.621824][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 169.627704][ C0] RIP: 0033:0x463e63 [ 169.631600][ C0] RSP: 002b:000000c000041d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 169.639996][ C0] RAX: ffffffffffffffda RBX: 000000c000030380 RCX: 0000000000463e63 [ 169.647948][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0000304c8 [ 169.655915][ C0] RBP: 000000c000041de0 R08: 0000000000000000 R09: 0000000000000000 [ 169.663870][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 169.671824][ C0] R13: 0000000000000001 R14: 000000c00006d560 R15: 0000000000000000 [ 169.679794][ C0] task:syz-execprog state:S stack:28880 pid: 4412 ppid: 4403 flags:0x00000000 [ 169.689028][ C0] Call Trace: [ 169.692290][ C0] __schedule+0x909/0x1fd0 [ 169.696691][ C0] ? io_schedule_timeout+0x140/0x140 [ 169.701963][ C0] schedule+0xcb/0x270 [ 169.706013][ C0] schedule_hrtimeout_range_clock+0x195/0x380 [ 169.712067][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 169.717860][ C0] ? do_epoll_wait+0x188b/0x1c20 [ 169.722797][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 169.728766][ C0] ? do_raw_read_unlock+0x70/0x70 [ 169.733788][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 169.739754][ C0] do_epoll_wait+0x189c/0x1c20 [ 169.744502][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 169.749336][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 169.754256][ C0] ? kill_proc_info+0x120/0x1b0 [ 169.759102][ C0] ? kill_something_info+0x11c/0x320 [ 169.764372][ C0] ? add_wait_queue+0x150/0x150 [ 169.769208][ C0] ? __set_current_blocked+0x110/0x110 [ 169.774650][ C0] ? copy_init_fpstate_to_fpregs+0xb0/0xb0 [ 169.780531][ C0] __x64_sys_epoll_pwait+0x133/0x330 [ 169.785812][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 169.790818][ C0] do_syscall_64+0x2d/0x40 [ 169.795218][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 169.801104][ C0] RIP: 0033:0x464010 [ 169.804978][ C0] RSP: 002b:000000c00003b7f0 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 169.813374][ C0] RAX: ffffffffffffffda RBX: 00000000000003e7 RCX: 0000000000464010 [ 169.821441][ C0] RDX: 0000000000000080 RSI: 000000c00003b840 RDI: 0000000000000003 [ 169.829397][ C0] RBP: 000000c00003be40 R08: 0000000000000000 R09: 0000000000000000 [ 169.837357][ C0] R10: 00000000000003e7 R11: 0000000000000246 R12: 0000000000000003 [ 169.845324][ C0] R13: 000000c000000c00 R14: 00000025199f8102 R15: 0000000000000000 [ 169.853301][ C0] task:syz-execprog state:S stack:23792 pid: 4413 ppid: 4403 flags:0x00000000 [ 169.862485][ C0] Call Trace: [ 169.865747][ C0] __schedule+0x909/0x1fd0 [ 169.870152][ C0] ? io_schedule_timeout+0x140/0x140 [ 169.875424][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 169.880869][ C0] schedule+0xcb/0x270 [ 169.884921][ C0] futex_wait_queue_me+0x2a7/0x570 [ 169.890018][ C0] ? get_pi_state+0x1d0/0x1d0 [ 169.894677][ C0] futex_wait+0x1db/0x580 [ 169.899170][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 169.904179][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 169.910144][ C0] ? __local_bh_enable_ip+0x9d/0xf0 [ 169.915327][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 169.921292][ C0] do_futex+0x15b/0x1990 [ 169.925533][ C0] ? find_held_lock+0x2d/0x110 [ 169.930291][ C0] ? futex_exit_release+0x220/0x220 [ 169.935475][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 169.940743][ C0] ? KSTK_ESP+0x60/0x60 [ 169.944898][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 169.951179][ C0] ? _copy_from_user+0x5d/0x180 [ 169.956025][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 169.962256][ C0] ? restore_altstack+0x319/0x3f0 [ 169.967359][ C0] ? __ia32_sys_sigaltstack+0x380/0x380 [ 169.972905][ C0] __x64_sys_futex+0x3be/0x5e0 [ 169.977667][ C0] ? do_futex+0x1990/0x1990 [ 169.982159][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 169.988229][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 169.994108][ C0] do_syscall_64+0x2d/0x40 [ 169.998528][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 170.004412][ C0] RIP: 0033:0x463e63 [ 170.008288][ C0] RSP: 002b:000000c00003dd98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 170.016697][ C0] RAX: ffffffffffffffda RBX: 000000c0002cc380 RCX: 0000000000463e63 [ 170.024656][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0002cc4c8 [ 170.032614][ C0] RBP: 000000c00003dde0 R08: 0000000000000000 R09: 0000000000000000 [ 170.040849][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000000000ff [ 170.048803][ C0] R13: 0000000000000000 R14: 000000000087151c R15: 0000000000000000 [ 170.056761][ C0] task:syz-execprog state:S stack:29832 pid: 4421 ppid: 4403 flags:0x00000000 [ 170.065950][ C0] Call Trace: [ 170.069212][ C0] __schedule+0x909/0x1fd0 [ 170.073621][ C0] ? io_schedule_timeout+0x140/0x140 [ 170.078904][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 170.084349][ C0] schedule+0xcb/0x270 [ 170.088404][ C0] futex_wait_queue_me+0x2a7/0x570 [ 170.093514][ C0] ? get_pi_state+0x1d0/0x1d0 [ 170.098177][ C0] futex_wait+0x1db/0x580 [ 170.102492][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 170.107500][ C0] ? lock_chain_count+0x20/0x20 [ 170.112345][ C0] ? lock_chain_count+0x20/0x20 [ 170.117183][ C0] do_futex+0x15b/0x1990 [ 170.121425][ C0] ? __lock_acquire+0xbdc/0x54a0 [ 170.126360][ C0] ? futex_exit_release+0x220/0x220 [ 170.131630][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 170.136641][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 170.142607][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 170.148595][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 170.153803][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 170.158812][ C0] ? find_held_lock+0x2d/0x110 [ 170.163559][ C0] __x64_sys_futex+0x3be/0x5e0 [ 170.168384][ C0] ? __x64_sys_rt_sigprocmask+0x1f5/0x290 [ 170.174153][ C0] ? do_futex+0x1990/0x1990 [ 170.178657][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 170.184640][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 170.190537][ C0] do_syscall_64+0x2d/0x40 [ 170.195096][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 170.200991][ C0] RIP: 0033:0x463e63 [ 170.204875][ C0] RSP: 002b:000000c0005e1f00 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 170.213280][ C0] RAX: ffffffffffffffda RBX: 000000c000030a80 RCX: 0000000000463e63 [ 170.221250][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000016a5538 [ 170.229213][ C0] RBP: 000000c0005e1f48 R08: 0000000000000000 R09: 0000000000000000 [ 170.237173][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000437390 [ 170.245138][ C0] R13: 0000000000000000 R14: 00000000008716dc R15: 0000000000000000 [ 170.253116][ C0] task:syz-execprog state:S stack:24184 pid: 4422 ppid: 4403 flags:0x00000000 [ 170.262312][ C0] Call Trace: [ 170.265632][ C0] __schedule+0x909/0x1fd0 [ 170.270077][ C0] ? io_schedule_timeout+0x140/0x140 [ 170.275352][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 170.280798][ C0] schedule+0xcb/0x270 [ 170.284853][ C0] futex_wait_queue_me+0x2a7/0x570 [ 170.290060][ C0] ? get_pi_state+0x1d0/0x1d0 [ 170.294738][ C0] futex_wait+0x1db/0x580 [ 170.299056][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 170.304076][ C0] ? do_raw_spin_unlock+0x171/0x230 [ 170.309273][ C0] ? try_to_wake_up+0x587/0x11d0 [ 170.314261][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 170.320236][ C0] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 170.326396][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 170.331668][ C0] do_futex+0x15b/0x1990 [ 170.335903][ C0] ? find_held_lock+0x2d/0x110 [ 170.340652][ C0] ? futex_exit_release+0x220/0x220 [ 170.345837][ C0] ? kill_proc_info+0xf7/0x1b0 [ 170.350589][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 170.355427][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 170.361661][ C0] ? kill_pid_info+0x171/0x240 [ 170.366412][ C0] ? kill_proc_info+0x120/0x1b0 [ 170.371247][ C0] ? kill_something_info+0x11c/0x320 [ 170.376519][ C0] __x64_sys_futex+0x3be/0x5e0 [ 170.381282][ C0] ? do_futex+0x1990/0x1990 [ 170.385773][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 170.392181][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 170.398162][ C0] do_syscall_64+0x2d/0x40 [ 170.402565][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 170.408457][ C0] RIP: 0033:0x463e63 [ 170.412349][ C0] RSP: 002b:000000c0005e5d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 170.420744][ C0] RAX: ffffffffffffffda RBX: 000000c000030e00 RCX: 0000000000463e63 [ 170.428712][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000030f48 [ 170.436666][ C0] RBP: 000000c0005e5de0 R08: 0000000000000000 R09: 0000000000000000 [ 170.444711][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 170.452670][ C0] R13: 000000c000083980 R14: 0000000000000000 R15: 0000000000000000 [ 170.460629][ C0] task:syz-execprog state:S stack:24184 pid: 4423 ppid: 4403 flags:0x00000000 [ 170.469816][ C0] Call Trace: [ 170.473079][ C0] __schedule+0x909/0x1fd0 [ 170.477570][ C0] ? io_schedule_timeout+0x140/0x140 [ 170.482885][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 170.488345][ C0] schedule+0xcb/0x270 [ 170.492403][ C0] futex_wait_queue_me+0x2a7/0x570 [ 170.497519][ C0] ? get_pi_state+0x1d0/0x1d0 [ 170.502193][ C0] futex_wait+0x1db/0x580 [ 170.506572][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 170.511636][ C0] ? do_raw_spin_unlock+0x171/0x230 [ 170.516865][ C0] ? try_to_wake_up+0x587/0x11d0 [ 170.521795][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 170.527765][ C0] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 170.533907][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 170.538954][ C0] do_futex+0x15b/0x1990 [ 170.543229][ C0] ? find_held_lock+0x2d/0x110 [ 170.547979][ C0] ? futex_exit_release+0x220/0x220 [ 170.553161][ C0] ? kill_proc_info+0xf7/0x1b0 [ 170.557912][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 170.562749][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 170.568976][ C0] ? kill_pid_info+0x171/0x240 [ 170.573724][ C0] ? kill_proc_info+0x120/0x1b0 [ 170.578563][ C0] ? kill_something_info+0x11c/0x320 [ 170.583836][ C0] __x64_sys_futex+0x3be/0x5e0 [ 170.588601][ C0] ? do_futex+0x1990/0x1990 [ 170.593090][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 170.599068][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 170.604949][ C0] do_syscall_64+0x2d/0x40 [ 170.609371][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 170.615251][ C0] RIP: 0033:0x463e63 [ 170.619137][ C0] RSP: 002b:000000c0005e3d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 170.627599][ C0] RAX: ffffffffffffffda RBX: 000000c0002cc000 RCX: 0000000000463e63 [ 170.635566][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0002cc148 [ 170.643708][ C0] RBP: 000000c0005e3de0 R08: 0000000000000000 R09: 0000000000000000 [ 170.651715][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c00002a768 [ 170.659674][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 170.667646][ C0] task:syz-execprog state:S stack:27624 pid: 4424 ppid: 4403 flags:0x00000000 [ 170.676861][ C0] Call Trace: [ 170.680448][ C0] __schedule+0x909/0x1fd0 [ 170.684874][ C0] ? io_schedule_timeout+0x140/0x140 [ 170.690152][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 170.695611][ C0] schedule+0xcb/0x270 [ 170.699682][ C0] futex_wait_queue_me+0x2a7/0x570 [ 170.704834][ C0] ? get_pi_state+0x1d0/0x1d0 [ 170.709504][ C0] futex_wait+0x1db/0x580 [ 170.713826][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 170.723832][ C0] ? lock_chain_count+0x20/0x20 [ 170.728698][ C0] ? find_held_lock+0x2d/0x110 [ 170.733460][ C0] do_futex+0x15b/0x1990 [ 170.737707][ C0] ? to_ratio+0x20/0x20 [ 170.741849][ C0] ? find_held_lock+0x2d/0x110 [ 170.746617][ C0] ? futex_exit_release+0x220/0x220 [ 170.751827][ C0] ? sigprocmask+0x236/0x340 [ 170.756429][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 170.761265][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 170.766293][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 170.771235][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 170.777201][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 170.782384][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 170.787394][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 170.792576][ C0] ? sigprocmask+0xee/0x340 [ 170.797067][ C0] ? sigsuspend+0x2e0/0x2e0 [ 170.801557][ C0] __x64_sys_futex+0x3be/0x5e0 [ 170.806310][ C0] ? __x64_sys_rt_sigprocmask+0x1f5/0x290 [ 170.812017][ C0] ? do_futex+0x1990/0x1990 [ 170.816507][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 170.822482][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 170.828365][ C0] do_syscall_64+0x2d/0x40 [ 170.833483][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 170.839389][ C0] RIP: 0033:0x463e63 [ 170.843291][ C0] RSP: 002b:000000c0002046d8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 170.851694][ C0] RAX: ffffffffffffffda RBX: 000000c0002cc700 RCX: 0000000000463e63 [ 170.860177][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000016a56a0 [ 170.868140][ C0] RBP: 000000c000204720 R08: 0000000000000000 R09: 0000000000000000 [ 170.876096][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000437390 [ 170.884053][ C0] R13: 0000000000000000 R14: 00000000008716dc R15: 0000000000000000 [ 170.892032][ C0] task:syz-execprog state:S stack:24184 pid: 4425 ppid: 4403 flags:0x00000000 [ 170.901480][ C0] Call Trace: [ 170.904745][ C0] __schedule+0x909/0x1fd0 [ 170.909175][ C0] ? io_schedule_timeout+0x140/0x140 [ 170.914447][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 170.919892][ C0] schedule+0xcb/0x270 [ 170.923947][ C0] futex_wait_queue_me+0x2a7/0x570 [ 170.929047][ C0] ? get_pi_state+0x1d0/0x1d0 [ 170.933711][ C0] futex_wait+0x1db/0x580 [ 170.938049][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 170.943060][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 170.948611][ C0] ? wait_for_completion_io+0x270/0x270 [ 170.954165][ C0] ? find_held_lock+0x2d/0x110 [ 170.958914][ C0] do_futex+0x15b/0x1990 [ 170.963143][ C0] ? debug_stats_show+0x260/0x260 [ 170.968155][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 170.974381][ C0] ? fsnotify+0xa36/0x1090 [ 170.978783][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 170.985010][ C0] ? futex_exit_release+0x220/0x220 [ 170.990201][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 170.996440][ C0] ? new_sync_read+0x46e/0x6e0 [ 171.001189][ C0] ? ksys_lseek+0x1b0/0x1b0 [ 171.005681][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 171.011925][ C0] __x64_sys_futex+0x3be/0x5e0 [ 171.016690][ C0] ? do_futex+0x1990/0x1990 [ 171.021179][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 171.027147][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 171.033113][ C0] do_syscall_64+0x2d/0x40 [ 171.037515][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 171.043552][ C0] RIP: 0033:0x463e63 [ 171.047429][ C0] RSP: 002b:000000c0001c1d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 171.055826][ C0] RAX: ffffffffffffffda RBX: 000000c000031180 RCX: 0000000000463e63 [ 171.063784][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0000312c8 [ 171.071759][ C0] RBP: 000000c0001c1de0 R08: 0000000000000000 R09: 0000000000000000 [ 171.080258][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 171.091263][ C0] R13: 000000c000083c80 R14: 0000000000000008 R15: 0000000000000008 [ 171.099234][ C0] task:syz-execprog state:S stack:29832 pid: 4426 ppid: 4403 flags:0x00000000 [ 171.108431][ C0] Call Trace: [ 171.111727][ C0] __schedule+0x909/0x1fd0 [ 171.116140][ C0] ? io_schedule_timeout+0x140/0x140 [ 171.121460][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 171.126908][ C0] schedule+0xcb/0x270 [ 171.130965][ C0] futex_wait_queue_me+0x2a7/0x570 [ 171.136067][ C0] ? get_pi_state+0x1d0/0x1d0 [ 171.140755][ C0] futex_wait+0x1db/0x580 [ 171.145072][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 171.150115][ C0] ? lock_chain_count+0x20/0x20 [ 171.154957][ C0] ? lock_chain_count+0x20/0x20 [ 171.159796][ C0] do_futex+0x15b/0x1990 [ 171.164031][ C0] ? __lock_acquire+0xbdc/0x54a0 [ 171.168962][ C0] ? futex_exit_release+0x220/0x220 [ 171.174151][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 171.179166][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 171.185150][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 171.191124][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 171.196320][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 171.201340][ C0] ? find_held_lock+0x2d/0x110 [ 171.206100][ C0] __x64_sys_futex+0x3be/0x5e0 [ 171.210869][ C0] ? __x64_sys_rt_sigprocmask+0x1f5/0x290 [ 171.216592][ C0] ? do_futex+0x1990/0x1990 [ 171.221095][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 171.227076][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 171.232965][ C0] do_syscall_64+0x2d/0x40 [ 171.237375][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 171.243256][ C0] RIP: 0033:0x463e63 [ 171.247137][ C0] RSP: 002b:000000c0001c3da8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 171.255569][ C0] RAX: ffffffffffffffda RBX: 000000c000031500 RCX: 0000000000463e63 [ 171.263545][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000031648 [ 171.271516][ C0] RBP: 000000c0001c3df0 R08: 0000000000000000 R09: 0000000000000000 [ 171.279473][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000437390 [ 171.287430][ C0] R13: 0000000000000000 R14: 00000000008716dc R15: 0000000000000000 [ 171.295408][ C0] task:syz-execprog state:S stack:24184 pid: 4427 ppid: 4403 flags:0x00000000 [ 171.304617][ C0] Call Trace: [ 171.307884][ C0] __schedule+0x909/0x1fd0 [ 171.312293][ C0] ? io_schedule_timeout+0x140/0x140 [ 171.317568][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 171.323027][ C0] schedule+0xcb/0x270 [ 171.327170][ C0] futex_wait_queue_me+0x2a7/0x570 [ 171.332271][ C0] ? get_pi_state+0x1d0/0x1d0 [ 171.337022][ C0] futex_wait+0x1db/0x580 [ 171.342381][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 171.347394][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 171.353383][ C0] ? __local_bh_enable_ip+0x9d/0xf0 [ 171.358572][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 171.364561][ C0] do_futex+0x15b/0x1990 [ 171.368792][ C0] ? find_held_lock+0x2d/0x110 [ 171.373550][ C0] ? futex_exit_release+0x220/0x220 [ 171.378742][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 171.383579][ C0] ? KSTK_ESP+0x60/0x60 [ 171.387995][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 171.394742][ C0] ? _copy_from_user+0x5d/0x180 [ 171.399583][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 171.405809][ C0] ? restore_altstack+0x319/0x3f0 [ 171.410821][ C0] ? __ia32_sys_sigaltstack+0x380/0x380 [ 171.416355][ C0] __x64_sys_futex+0x3be/0x5e0 [ 171.421260][ C0] ? do_futex+0x1990/0x1990 [ 171.425767][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 171.431901][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 171.437835][ C0] do_syscall_64+0x2d/0x40 [ 171.442269][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 171.448162][ C0] RIP: 0033:0x463e63 [ 171.452040][ C0] RSP: 002b:000000c0005dfd98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 171.460454][ C0] RAX: ffffffffffffffda RBX: 000000c0002cca80 RCX: 0000000000463e63 [ 171.468418][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0002ccbc8 [ 171.476385][ C0] RBP: 000000c0005dfde0 R08: 0000000000000000 R09: 0000000000000000 [ 171.484363][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000000000ff [ 171.492321][ C0] R13: 0000000000000000 R14: 000000000087151c R15: 0000000000000000 [ 171.500282][ C0] task:syz-execprog state:S stack:24184 pid: 4428 ppid: 4403 flags:0x00000000 [ 171.509481][ C0] Call Trace: [ 171.512773][ C0] __schedule+0x909/0x1fd0 [ 171.517181][ C0] ? io_schedule_timeout+0x140/0x140 [ 171.522473][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 171.527920][ C0] schedule+0xcb/0x270 [ 171.531974][ C0] futex_wait_queue_me+0x2a7/0x570 [ 171.537070][ C0] ? get_pi_state+0x1d0/0x1d0 [ 171.541732][ C0] futex_wait+0x1db/0x580 [ 171.546059][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 171.551080][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 171.557063][ C0] do_futex+0x15b/0x1990 [ 171.561305][ C0] ? wait_for_completion_io+0x270/0x270 [ 171.566852][ C0] ? futex_exit_release+0x220/0x220 [ 171.572035][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 171.578273][ C0] ? fput+0x2a/0x50 [ 171.582067][ C0] ? do_epoll_wait+0x1e8/0x1c20 [ 171.586899][ C0] ? ksys_lseek+0x1b0/0x1b0 [ 171.591385][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 171.596317][ C0] __x64_sys_futex+0x3be/0x5e0 [ 171.601066][ C0] ? do_futex+0x1990/0x1990 [ 171.605555][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 171.611534][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 171.617412][ C0] do_syscall_64+0x2d/0x40 [ 171.621821][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 171.627704][ C0] RIP: 0033:0x463e63 [ 171.631580][ C0] RSP: 002b:000000c0001ffd98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 171.639980][ C0] RAX: ffffffffffffffda RBX: 000000c0002cce00 RCX: 0000000000463e63 [ 171.647933][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0002ccf48 [ 171.655887][ C0] RBP: 000000c0001ffde0 R08: 0000000000000000 R09: 0000000000000000 [ 171.663846][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 171.671801][ C0] R13: 000000c000196300 R14: 000080c000600000 R15: 000080c00061ffff [ 171.679773][ C0] task:syz-executor.2 state:D stack:24872 pid: 4431 ppid: 1 flags:0x00004004 [ 171.688972][ C0] Call Trace: [ 171.692233][ C0] __schedule+0x909/0x1fd0 [ 171.696638][ C0] ? io_schedule_timeout+0x140/0x140 [ 171.701994][ C0] schedule+0xcb/0x270 [ 171.706045][ C0] schedule_preempt_disabled+0xc/0x20 [ 171.711403][ C0] __mutex_lock+0x7ef/0x10e0 [ 171.715979][ C0] ? kernfs_iop_permission+0x5f/0xb0 [ 171.721249][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 171.726607][ C0] ? unlazy_child+0x4e0/0x4e0 [ 171.731266][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 171.737495][ C0] ? walk_component+0x179/0x6a0 [ 171.742327][ C0] ? handle_dots.part.0+0x15b0/0x15b0 [ 171.747681][ C0] kernfs_iop_permission+0x5f/0xb0 [ 171.752798][ C0] ? kernfs_iop_getattr+0xd0/0xd0 [ 171.757906][ C0] inode_permission+0x2d1/0x380 [ 171.762745][ C0] link_path_walk.part.0+0x7a9/0xc20 [ 171.768015][ C0] ? walk_component+0x6a0/0x6a0 [ 171.772849][ C0] path_lookupat+0xb7/0x830 [ 171.777338][ C0] filename_lookup+0x19f/0x560 [ 171.782090][ C0] ? may_linkat+0x230/0x230 [ 171.786578][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 171.792801][ C0] ? strncpy_from_user+0x2a0/0x3e0 [ 171.797905][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 171.804129][ C0] ? getname_flags.part.0+0x1dd/0x4f0 [ 171.809485][ C0] __x64_sys_umount+0xdc/0x150 [ 171.814243][ C0] ? path_umount+0x12a0/0x12a0 [ 171.818990][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 171.824966][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 171.830846][ C0] do_syscall_64+0x2d/0x40 [ 171.835255][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 171.841134][ C0] RIP: 0033:0x460b77 [ 171.845094][ C0] RSP: 002b:00007ffe7de6f1d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 171.853495][ C0] RAX: ffffffffffffffda RBX: 0000000000000063 RCX: 0000000000460b77 [ 171.861453][ C0] RDX: 00000000004032c8 RSI: 0000000000000002 RDI: 00007ffe7de6f280 [ 171.869411][ C0] RBP: 0000000000000012 R08: 0000000000000000 R09: 000000000000000a [ 171.877366][ C0] R10: 0000000000000006 R11: 0000000000000246 R12: 00007ffe7de70310 [ 171.885320][ C0] R13: 0000000001daf940 R14: 0000000000000000 R15: 0000000000016f82 [ 171.893280][ C0] task:syz-executor.1 state:D stack:24224 pid: 4435 ppid: 1 flags:0x00004004 [ 171.902486][ C0] Call Trace: [ 171.905747][ C0] __schedule+0x909/0x1fd0 [ 171.910164][ C0] ? io_schedule_timeout+0x140/0x140 [ 171.915436][ C0] schedule+0xcb/0x270 [ 171.919489][ C0] schedule_preempt_disabled+0xc/0x20 [ 171.925032][ C0] __mutex_lock+0x7ef/0x10e0 [ 171.929608][ C0] ? kernfs_iop_permission+0x5f/0xb0 [ 171.934878][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 171.940248][ C0] ? _raw_spin_unlock+0x1a/0x30 [ 171.945082][ C0] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 171.950787][ C0] ? __legitimize_path+0xf4/0x1c0 [ 171.955799][ C0] kernfs_iop_permission+0x5f/0xb0 [ 171.960897][ C0] ? kernfs_iop_getattr+0xd0/0xd0 [ 171.965908][ C0] inode_permission+0x2d1/0x380 [ 171.970743][ C0] link_path_walk.part.0+0x7a9/0xc20 [ 171.976023][ C0] ? walk_component+0x6a0/0x6a0 [ 171.980871][ C0] path_lookupat+0xb7/0x830 [ 171.985367][ C0] filename_lookup+0x19f/0x560 [ 171.990124][ C0] ? may_linkat+0x230/0x230 [ 171.994630][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 172.000913][ C0] ? strncpy_from_user+0x2a0/0x3e0 [ 172.006016][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 172.012243][ C0] ? getname_flags.part.0+0x1dd/0x4f0 [ 172.017600][ C0] __x64_sys_umount+0xdc/0x150 [ 172.022364][ C0] ? path_umount+0x12a0/0x12a0 [ 172.027127][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 172.033092][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 172.040884][ C0] do_syscall_64+0x2d/0x40 [ 172.045287][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 172.051169][ C0] RIP: 0033:0x460b77 [ 172.055046][ C0] RSP: 002b:00007ffc6d021658 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 172.063463][ C0] RAX: ffffffffffffffda RBX: 0000000000000064 RCX: 0000000000460b77 [ 172.071434][ C0] RDX: 00000000004032c8 RSI: 0000000000000002 RDI: 00007ffc6d021700 [ 172.079402][ C0] RBP: 0000000000000014 R08: 0000000000000000 R09: 000000000000000a [ 172.087364][ C0] R10: 0000000000000006 R11: 0000000000000246 R12: 00007ffc6d022790 [ 172.095331][ C0] R13: 000000000352c940 R14: 0000000000000000 R15: 0000000000017f14 [ 172.103294][ C0] task:syz-executor.0 state:D stack:24088 pid: 4436 ppid: 1 flags:0x00004004 [ 172.112506][ C0] Call Trace: [ 172.115769][ C0] __schedule+0x909/0x1fd0 [ 172.120190][ C0] ? io_schedule_timeout+0x140/0x140 [ 172.125472][ C0] schedule+0xcb/0x270 [ 172.129525][ C0] schedule_preempt_disabled+0xc/0x20 [ 172.134882][ C0] __mutex_lock+0x7ef/0x10e0 [ 172.139471][ C0] ? kernfs_iop_permission+0x5f/0xb0 [ 172.144755][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 172.150239][ C0] ? unlazy_child+0x4e0/0x4e0 [ 172.154919][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 172.161158][ C0] ? walk_component+0x179/0x6a0 [ 172.165998][ C0] ? handle_dots.part.0+0x15b0/0x15b0 [ 172.171406][ C0] kernfs_iop_permission+0x5f/0xb0 [ 172.176524][ C0] ? kernfs_iop_getattr+0xd0/0xd0 [ 172.181532][ C0] inode_permission+0x2d1/0x380 [ 172.186371][ C0] link_path_walk.part.0+0x7a9/0xc20 [ 172.191654][ C0] ? walk_component+0x6a0/0x6a0 [ 172.196490][ C0] path_lookupat+0xb7/0x830 [ 172.200988][ C0] filename_lookup+0x19f/0x560 [ 172.205736][ C0] ? may_linkat+0x230/0x230 [ 172.210221][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 172.216462][ C0] ? strncpy_from_user+0x2a0/0x3e0 [ 172.221575][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 172.227818][ C0] ? getname_flags.part.0+0x1dd/0x4f0 [ 172.233181][ C0] __x64_sys_umount+0xdc/0x150 [ 172.238040][ C0] ? path_umount+0x12a0/0x12a0 [ 172.242791][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 172.248757][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 172.254651][ C0] do_syscall_64+0x2d/0x40 [ 172.259070][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 172.264966][ C0] RIP: 0033:0x460b77 [ 172.268843][ C0] RSP: 002b:00007ffd8ae61ca8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 172.277252][ C0] RAX: ffffffffffffffda RBX: 0000000000000063 RCX: 0000000000460b77 [ 172.285381][ C0] RDX: 00000000004032c8 RSI: 0000000000000002 RDI: 00007ffd8ae61d50 [ 172.293646][ C0] RBP: 0000000000000012 R08: 0000000000000000 R09: 000000000000000a [ 172.301628][ C0] R10: 0000000000000006 R11: 0000000000000246 R12: 00007ffd8ae62de0 [ 172.309595][ C0] R13: 0000000001c6e940 R14: 0000000000000000 R15: 000000000001763e [ 172.317557][ C0] task:syz-executor.3 state:D stack:24184 pid: 4439 ppid: 1 flags:0x00004004 [ 172.326754][ C0] Call Trace: [ 172.330034][ C0] __schedule+0x909/0x1fd0 [ 172.334441][ C0] ? io_schedule_timeout+0x140/0x140 [ 172.339827][ C0] schedule+0xcb/0x270 [ 172.343903][ C0] schedule_preempt_disabled+0xc/0x20 [ 172.349277][ C0] __mutex_lock+0x7ef/0x10e0 [ 172.353870][ C0] ? kernfs_iop_permission+0x5f/0xb0 [ 172.359204][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 172.364591][ C0] ? unlazy_child+0x4e0/0x4e0 [ 172.369258][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 172.375516][ C0] ? walk_component+0x179/0x6a0 [ 172.380354][ C0] ? handle_dots.part.0+0x15b0/0x15b0 [ 172.385710][ C0] kernfs_iop_permission+0x5f/0xb0 [ 172.390809][ C0] ? kernfs_iop_getattr+0xd0/0xd0 [ 172.395820][ C0] inode_permission+0x2d1/0x380 [ 172.400675][ C0] link_path_walk.part.0+0x7a9/0xc20 [ 172.405958][ C0] ? walk_component+0x6a0/0x6a0 [ 172.410817][ C0] path_lookupat+0xb7/0x830 [ 172.415306][ C0] filename_lookup+0x19f/0x560 [ 172.420069][ C0] ? may_linkat+0x230/0x230 [ 172.424568][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 172.430893][ C0] ? strncpy_from_user+0x2a0/0x3e0 [ 172.435994][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 172.442228][ C0] ? getname_flags.part.0+0x1dd/0x4f0 [ 172.447590][ C0] __x64_sys_umount+0xdc/0x150 [ 172.452344][ C0] ? path_umount+0x12a0/0x12a0 [ 172.457111][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 172.463091][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 172.468994][ C0] do_syscall_64+0x2d/0x40 [ 172.473396][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 172.479276][ C0] RIP: 0033:0x460b77 [ 172.483429][ C0] RSP: 002b:00007ffefabf3528 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 172.491843][ C0] RAX: ffffffffffffffda RBX: 0000000000000064 RCX: 0000000000460b77 [ 172.499815][ C0] RDX: 00000000004032c8 RSI: 0000000000000002 RDI: 00007ffefabf35d0 [ 172.507771][ C0] RBP: 0000000000000012 R08: 0000000000000000 R09: 000000000000000a [ 172.515826][ C0] R10: 0000000000000006 R11: 0000000000000246 R12: 00007ffefabf4660 [ 172.523793][ C0] R13: 000000000243e940 R14: 0000000000000000 R15: 0000000000017267 [ 172.531758][ C0] task:syz-executor.5 state:D stack:24872 pid: 4440 ppid: 1 flags:0x00004004 [ 172.540947][ C0] Call Trace: [ 172.544229][ C0] __schedule+0x909/0x1fd0 [ 172.548636][ C0] ? io_schedule_timeout+0x140/0x140 [ 172.553909][ C0] schedule+0xcb/0x270 [ 172.557976][ C0] schedule_preempt_disabled+0xc/0x20 [ 172.563351][ C0] __mutex_lock+0x7ef/0x10e0 [ 172.567929][ C0] ? kernfs_iop_permission+0x5f/0xb0 [ 172.573201][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 172.578558][ C0] ? unlazy_child+0x4e0/0x4e0 [ 172.583229][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 172.589461][ C0] ? walk_component+0x179/0x6a0 [ 172.594299][ C0] ? handle_dots.part.0+0x15b0/0x15b0 [ 172.599657][ C0] kernfs_iop_permission+0x5f/0xb0 [ 172.604754][ C0] ? kernfs_iop_getattr+0xd0/0xd0 [ 172.609775][ C0] inode_permission+0x2d1/0x380 [ 172.614616][ C0] link_path_walk.part.0+0x7a9/0xc20 [ 172.619886][ C0] ? walk_component+0x6a0/0x6a0 [ 172.624738][ C0] path_lookupat+0xb7/0x830 [ 172.629227][ C0] filename_lookup+0x19f/0x560 [ 172.633975][ C0] ? may_linkat+0x230/0x230 [ 172.638465][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 172.644702][ C0] ? strncpy_from_user+0x2a0/0x3e0 [ 172.649822][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 172.656048][ C0] ? getname_flags.part.0+0x1dd/0x4f0 [ 172.661403][ C0] __x64_sys_umount+0xdc/0x150 [ 172.666164][ C0] ? path_umount+0x12a0/0x12a0 [ 172.670941][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 172.676907][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 172.682785][ C0] do_syscall_64+0x2d/0x40 [ 172.687185][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 172.693066][ C0] RIP: 0033:0x460b77 [ 172.696943][ C0] RSP: 002b:00007ffc22078628 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 172.705348][ C0] RAX: ffffffffffffffda RBX: 0000000000000063 RCX: 0000000000460b77 [ 172.713341][ C0] RDX: 00000000004032c8 RSI: 0000000000000002 RDI: 00007ffc220786d0 [ 172.721323][ C0] RBP: 0000000000000014 R08: 0000000000000000 R09: 000000000000000a [ 172.729293][ C0] R10: 0000000000000006 R11: 0000000000000246 R12: 00007ffc22079760 [ 172.737247][ C0] R13: 00000000022a8940 R14: 0000000000000000 R15: 000000000001784d [ 172.745219][ C0] task:syz-executor.4 state:D stack:24856 pid: 4441 ppid: 1 flags:0x00004004 [ 172.754422][ C0] Call Trace: [ 172.757695][ C0] __schedule+0x909/0x1fd0 [ 172.762102][ C0] ? io_schedule_timeout+0x140/0x140 [ 172.767372][ C0] schedule+0xcb/0x270 [ 172.771431][ C0] schedule_preempt_disabled+0xc/0x20 [ 172.776794][ C0] __mutex_lock+0x7ef/0x10e0 [ 172.781381][ C0] ? kernfs_iop_permission+0x5f/0xb0 [ 172.786652][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 172.792009][ C0] ? unlazy_child+0x4e0/0x4e0 [ 172.796670][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 172.802898][ C0] ? walk_component+0x179/0x6a0 [ 172.807743][ C0] ? handle_dots.part.0+0x15b0/0x15b0 [ 172.813108][ C0] kernfs_iop_permission+0x5f/0xb0 [ 172.818208][ C0] ? kernfs_iop_getattr+0xd0/0xd0 [ 172.823247][ C0] inode_permission+0x2d1/0x380 [ 172.828090][ C0] link_path_walk.part.0+0x7a9/0xc20 [ 172.833360][ C0] ? walk_component+0x6a0/0x6a0 [ 172.838197][ C0] path_lookupat+0xb7/0x830 [ 172.842682][ C0] filename_lookup+0x19f/0x560 [ 172.847440][ C0] ? may_linkat+0x230/0x230 [ 172.851926][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 172.858184][ C0] ? strncpy_from_user+0x2a0/0x3e0 [ 172.863288][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 172.869533][ C0] ? getname_flags.part.0+0x1dd/0x4f0 [ 172.874890][ C0] __x64_sys_umount+0xdc/0x150 [ 172.879642][ C0] ? path_umount+0x12a0/0x12a0 [ 172.884394][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 172.890449][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 172.896355][ C0] do_syscall_64+0x2d/0x40 [ 172.900766][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 172.906660][ C0] RIP: 0033:0x460b77 [ 172.910545][ C0] RSP: 002b:00007fffec162fd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 172.918950][ C0] RAX: ffffffffffffffda RBX: 0000000000000063 RCX: 0000000000460b77 [ 172.926910][ C0] RDX: 00000000004032c8 RSI: 0000000000000002 RDI: 00007fffec163080 [ 172.934865][ C0] RBP: 0000000000000012 R08: 0000000000000000 R09: 000000000000000a [ 172.942819][ C0] R10: 0000000000000006 R11: 0000000000000246 R12: 00007fffec164110 [ 172.950785][ C0] R13: 00000000021fd940 R14: 0000000000000000 R15: 00000000000174b6 [ 172.958768][ C0] task:kworker/u4:4 state:I stack:28552 pid: 4447 ppid: 2 flags:0x00004000 [ 172.967961][ C0] Workqueue: 0x0 (flush-8:0) [ 172.972634][ C0] Call Trace: [ 172.975901][ C0] __schedule+0x909/0x1fd0 [ 172.980306][ C0] ? io_schedule_timeout+0x140/0x140 [ 172.985577][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 172.990505][ C0] schedule+0xcb/0x270 [ 172.994573][ C0] worker_thread+0x14c/0x1120 [ 172.999240][ C0] ? process_one_work+0x15c0/0x15c0 [ 173.004429][ C0] kthread+0x38c/0x460 [ 173.008487][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 173.013672][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 173.019557][ C0] ret_from_fork+0x1f/0x30 [ 173.023968][ C0] task:kworker/u4:5 state:I stack:25056 pid: 4451 ppid: 2 flags:0x00004000 [ 173.033158][ C0] Workqueue: 0x0 (flush-8:0) [ 173.037827][ C0] Call Trace: [ 173.041089][ C0] __schedule+0x909/0x1fd0 [ 173.045497][ C0] ? io_schedule_timeout+0x140/0x140 [ 173.050771][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 173.055700][ C0] schedule+0xcb/0x270 [ 173.059756][ C0] worker_thread+0x14c/0x1120 [ 173.064426][ C0] ? process_one_work+0x15c0/0x15c0 [ 173.069611][ C0] kthread+0x38c/0x460 [ 173.073664][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 173.078845][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 173.084740][ C0] ret_from_fork+0x1f/0x30 [ 173.089147][ C0] task:kworker/u4:6 state:I stack:28224 pid: 4456 ppid: 2 flags:0x00004000 [ 173.098345][ C0] Workqueue: 0x0 (events_unbound) [ 173.103464][ C0] Call Trace: [ 173.106747][ C0] __schedule+0x909/0x1fd0 [ 173.111160][ C0] ? io_schedule_timeout+0x140/0x140 [ 173.116450][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 173.121374][ C0] schedule+0xcb/0x270 [ 173.125442][ C0] worker_thread+0x14c/0x1120 [ 173.130108][ C0] ? __kthread_parkme+0x118/0x1d0 [ 173.135119][ C0] ? process_one_work+0x15c0/0x15c0 [ 173.140304][ C0] kthread+0x38c/0x460 [ 173.144366][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 173.149558][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 173.155438][ C0] ret_from_fork+0x1f/0x30 [ 173.159930][ C0] task:kworker/u4:7 state:I stack:28224 pid: 4521 ppid: 2 flags:0x00004000 [ 173.169158][ C0] Workqueue: 0x0 (events_unbound) [ 173.174386][ C0] Call Trace: [ 173.177697][ C0] __schedule+0x909/0x1fd0 [ 173.182112][ C0] ? io_schedule_timeout+0x140/0x140 [ 173.187484][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 173.192435][ C0] schedule+0xcb/0x270 [ 173.196518][ C0] worker_thread+0x14c/0x1120 [ 173.201198][ C0] ? __kthread_parkme+0x118/0x1d0 [ 173.206302][ C0] ? process_one_work+0x15c0/0x15c0 [ 173.211485][ C0] kthread+0x38c/0x460 [ 173.215539][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 173.220725][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 173.226604][ C0] ret_from_fork+0x1f/0x30 [ 173.231012][ C0] task:kworker/u4:8 state:I stack:30912 pid: 5308 ppid: 2 flags:0x00004000 [ 173.240205][ C0] Call Trace: [ 173.243467][ C0] __schedule+0x909/0x1fd0 [ 173.247894][ C0] ? io_schedule_timeout+0x140/0x140 [ 173.253165][ C0] ? do_raw_spin_lock+0x200/0x2b0 [ 173.258179][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 173.263108][ C0] schedule+0xcb/0x270 [ 173.267166][ C0] worker_thread+0x14c/0x1120 [ 173.271843][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 173.277809][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 173.283600][ C0] ? __kthread_parkme+0x118/0x1d0 [ 173.288623][ C0] ? process_one_work+0x15c0/0x15c0 [ 173.293806][ C0] kthread+0x38c/0x460 [ 173.297880][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 173.303062][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 173.308955][ C0] ret_from_fork+0x1f/0x30 [ 173.313360][ C0] task:kworker/1:3 state:D stack:22816 pid: 7136 ppid: 2 flags:0x00004000 [ 173.324456][ C0] Workqueue: events usb_gadget_state_work [ 173.330176][ C0] Call Trace: [ 173.333438][ C0] __schedule+0x909/0x1fd0 [ 173.337846][ C0] ? io_schedule_timeout+0x140/0x140 [ 173.343125][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 173.349092][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 173.354295][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 173.359305][ C0] schedule+0xcb/0x270 [ 173.363372][ C0] schedule_preempt_disabled+0xc/0x20 [ 173.368731][ C0] __mutex_lock+0x7ef/0x10e0 [ 173.373320][ C0] ? kernfs_find_and_get_ns+0x21/0x60 [ 173.378686][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 173.384047][ C0] ? lock_acquire+0x288/0x710 [ 173.388711][ C0] ? process_one_work+0x8a5/0x15c0 [ 173.393824][ C0] ? lock_release+0x6e0/0x6e0 [ 173.398499][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 173.403358][ C0] kernfs_find_and_get_ns+0x21/0x60 [ 173.408545][ C0] sysfs_notify+0x8f/0xd0 [ 173.412860][ C0] usb_gadget_state_work+0x44/0x60 [ 173.417955][ C0] process_one_work+0x98d/0x15c0 [ 173.425755][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 173.431115][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 173.436040][ C0] worker_thread+0x64c/0x1120 [ 173.440711][ C0] ? __kthread_parkme+0x118/0x1d0 [ 173.445721][ C0] ? process_one_work+0x15c0/0x15c0 [ 173.450905][ C0] kthread+0x38c/0x460 [ 173.454970][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 173.460162][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 173.466039][ C0] ret_from_fork+0x1f/0x30 [ 173.470449][ C0] task:kworker/1:4 state:D stack:28504 pid: 7163 ppid: 2 flags:0x00004000 [ 173.479641][ C0] Workqueue: usb_hub_wq hub_event [ 173.484672][ C0] Call Trace: [ 173.487935][ C0] __schedule+0x909/0x1fd0 [ 173.492348][ C0] ? io_schedule_timeout+0x140/0x140 [ 173.497622][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 173.503590][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 173.508772][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 173.513779][ C0] schedule+0xcb/0x270 [ 173.517842][ C0] schedule_preempt_disabled+0xc/0x20 [ 173.523199][ C0] __mutex_lock+0x7ef/0x10e0 [ 173.527861][ C0] ? kernfs_find_and_get_ns+0x21/0x60 [ 173.533223][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 173.538669][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 173.543506][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 173.549039][ C0] kernfs_find_and_get_ns+0x21/0x60 [ 173.554244][ C0] sysfs_unmerge_group+0x5d/0x160 [ 173.559261][ C0] dpm_sysfs_remove+0x62/0xb0 [ 173.563921][ C0] device_del+0x20c/0xd40 [ 173.568235][ C0] ? __device_links_queue_sync_state+0x3f0/0x3f0 [ 173.574546][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 173.579905][ C0] device_unregister+0x22/0xc0 [ 173.584652][ C0] usb_remove_ep_devs+0x3e/0x80 [ 173.589488][ C0] usb_disable_device+0x306/0x7b0 [ 173.594501][ C0] usb_disconnect.cold+0x27d/0x780 [ 173.599615][ C0] hub_event+0x1c8a/0x42d0 [ 173.604028][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 173.609123][ C0] ? __lock_acquire+0x5d0/0x54a0 [ 173.615100][ C0] ? worker_detach_from_pool+0x21/0x310 [ 173.620644][ C0] ? lock_release+0x6e0/0x6e0 [ 173.625305][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 173.630138][ C0] process_one_work+0x98d/0x15c0 [ 173.635077][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 173.640870][ C0] ? try_to_del_timer_sync+0xbf/0x110 [ 173.646229][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 173.651152][ C0] worker_thread+0x64c/0x1120 [ 173.655816][ C0] ? process_one_work+0x15c0/0x15c0 [ 173.661001][ C0] kthread+0x38c/0x460 [ 173.665056][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 173.670254][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 173.676131][ C0] ret_from_fork+0x1f/0x30 [ 173.680538][ C0] task:kworker/0:4 state:I stack:23152 pid: 7180 ppid: 2 flags:0x00004000 [ 173.689726][ C0] Workqueue: 0x0 (events) [ 173.694145][ C0] Call Trace: [ 173.697408][ C0] __schedule+0x909/0x1fd0 [ 173.701812][ C0] ? io_schedule_timeout+0x140/0x140 [ 173.707084][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 173.712007][ C0] schedule+0xcb/0x270 [ 173.716061][ C0] worker_thread+0x14c/0x1120 [ 173.720726][ C0] ? __kthread_parkme+0x118/0x1d0 [ 173.725748][ C0] ? process_one_work+0x15c0/0x15c0 [ 173.730931][ C0] kthread+0x38c/0x460 [ 173.734998][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 173.740183][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 173.746061][ C0] ret_from_fork+0x1f/0x30 [ 173.750465][ C0] task:kworker/1:5 state:D stack:28504 pid: 7302 ppid: 2 flags:0x00004000 [ 173.759657][ C0] Workqueue: usb_hub_wq hub_event [ 173.764669][ C0] Call Trace: [ 173.767929][ C0] __schedule+0x909/0x1fd0 [ 173.772339][ C0] ? io_schedule_timeout+0x140/0x140 [ 173.777610][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 173.783576][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 173.788759][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 173.793779][ C0] schedule+0xcb/0x270 [ 173.797832][ C0] schedule_preempt_disabled+0xc/0x20 [ 173.803191][ C0] __mutex_lock+0x7ef/0x10e0 [ 173.812978][ C0] ? kernfs_find_and_get_ns+0x21/0x60 [ 173.818345][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 173.823710][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 173.828546][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 173.834080][ C0] kernfs_find_and_get_ns+0x21/0x60 [ 173.839277][ C0] sysfs_unmerge_group+0x5d/0x160 [ 173.844297][ C0] dpm_sysfs_remove+0x62/0xb0 [ 173.848958][ C0] device_del+0x20c/0xd40 [ 173.853286][ C0] ? __device_links_queue_sync_state+0x3f0/0x3f0 [ 173.859608][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 173.864974][ C0] device_unregister+0x22/0xc0 [ 173.869721][ C0] usb_remove_ep_devs+0x3e/0x80 [ 173.874556][ C0] usb_disable_device+0x306/0x7b0 [ 173.879571][ C0] usb_disconnect.cold+0x27d/0x780 [ 173.885622][ C0] hub_event+0x1c8a/0x42d0 [ 173.890023][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 173.895115][ C0] ? __lock_acquire+0x5d0/0x54a0 [ 173.900051][ C0] ? worker_detach_from_pool+0x21/0x310 [ 173.905585][ C0] ? lock_release+0x6e0/0x6e0 [ 173.910264][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 173.915101][ C0] process_one_work+0x98d/0x15c0 [ 173.920026][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 173.925385][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 173.930307][ C0] worker_thread+0x64c/0x1120 [ 173.934991][ C0] ? __kthread_parkme+0x118/0x1d0 [ 173.940001][ C0] ? process_one_work+0x15c0/0x15c0 [ 173.945187][ C0] kthread+0x38c/0x460 [ 173.949241][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 173.954421][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 173.960303][ C0] ret_from_fork+0x1f/0x30 [ 173.964709][ C0] task:kworker/1:6 state:D stack:22496 pid: 7309 ppid: 2 flags:0x00004000 [ 173.973909][ C0] Workqueue: usb_hub_wq hub_event [ 173.978942][ C0] Call Trace: [ 173.982253][ C0] __schedule+0x909/0x1fd0 [ 173.986666][ C0] ? io_schedule_timeout+0x140/0x140 [ 173.991944][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 173.997927][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 174.003114][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 174.008125][ C0] ? msleep+0x63/0xf0 [ 174.012113][ C0] schedule+0xcb/0x270 [ 174.016168][ C0] schedule_timeout+0x148/0x250 [ 174.021022][ C0] ? usleep_range+0x170/0x170 [ 174.025770][ C0] ? __next_timer_interrupt+0x210/0x210 [ 174.031339][ C0] ? hub_ext_port_status+0x19d/0x450 [ 174.036664][ C0] msleep+0xa4/0xf0 [ 174.040752][ C0] hub_port_reset+0x3de/0x1940 [ 174.045505][ C0] ? hub_resume+0x3e0/0x3e0 [ 174.050019][ C0] ? __kasan_slab_free+0x114/0x140 [ 174.055178][ C0] ? min_partial_store+0x80/0x80 [ 174.060110][ C0] ? hub_port_init+0x10e2/0x2ee0 [ 174.065045][ C0] ? kfree+0xdb/0x3a0 [ 174.069056][ C0] hub_port_init+0x10fa/0x2ee0 [ 174.073847][ C0] ? kcov_remote_start+0x3c1/0x400 [ 174.078956][ C0] hub_event+0x2181/0x42d0 [ 174.083365][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 174.088469][ C0] ? __lock_acquire+0x5d1/0x54a0 [ 174.093400][ C0] ? worker_detach_from_pool+0x20/0x310 [ 174.098948][ C0] ? lock_release+0x6e0/0x6e0 [ 174.103611][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 174.108449][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 174.113469][ C0] process_one_work+0x98d/0x15c0 [ 174.118406][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 174.123767][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 174.128702][ C0] worker_thread+0x64c/0x1120 [ 174.133366][ C0] ? __kthread_parkme+0x118/0x1d0 [ 174.138381][ C0] ? process_one_work+0x15c0/0x15c0 [ 174.143565][ C0] kthread+0x38c/0x460 [ 174.147620][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 174.152822][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 174.159175][ C0] ret_from_fork+0x1f/0x30 [ 174.163583][ C0] task:kworker/1:7 state:D stack:23368 pid: 7896 ppid: 2 flags:0x00004000 [ 174.172793][ C0] Workqueue: events usb_gadget_state_work [ 174.178520][ C0] Call Trace: [ 174.181785][ C0] __schedule+0x909/0x1fd0 [ 174.186276][ C0] ? io_schedule_timeout+0x140/0x140 [ 174.191564][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 174.197547][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 174.202755][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 174.207772][ C0] schedule+0xcb/0x270 [ 174.211834][ C0] schedule_preempt_disabled+0xc/0x20 [ 174.217334][ C0] __mutex_lock+0x7ef/0x10e0 [ 174.221918][ C0] ? kernfs_find_and_get_ns+0x21/0x60 [ 174.227281][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 174.232642][ C0] ? lock_acquire+0x288/0x710 [ 174.237394][ C0] ? process_one_work+0x8a5/0x15c0 [ 174.242507][ C0] ? lock_release+0x6e0/0x6e0 [ 174.247304][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 174.252156][ C0] kernfs_find_and_get_ns+0x21/0x60 [ 174.257348][ C0] sysfs_notify+0x8f/0xd0 [ 174.261694][ C0] usb_gadget_state_work+0x44/0x60 [ 174.266837][ C0] process_one_work+0x98d/0x15c0 [ 174.271801][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 174.277170][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 174.282098][ C0] worker_thread+0x64c/0x1120 [ 174.286875][ C0] ? __kthread_parkme+0x118/0x1d0 [ 174.292077][ C0] ? process_one_work+0x15c0/0x15c0 [ 174.297286][ C0] kthread+0x38c/0x460 [ 174.301348][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 174.306550][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 174.312436][ C0] ret_from_fork+0x1f/0x30 [ 174.316848][ C0] task:kworker/0:5 state:R running task stack:23200 pid: 8176 ppid: 2 flags:0x00004000 [ 174.327621][ C0] Workqueue: usb_hub_wq hub_event [ 174.332650][ C0] Call Trace: [ 174.335916][ C0] __schedule+0x909/0x1fd0 [ 174.340326][ C0] ? io_schedule_timeout+0x140/0x140 [ 174.345602][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 174.351572][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 174.356759][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 174.361812][ C0] schedule+0xcb/0x270 [ 174.365868][ C0] schedule_timeout+0x148/0x250 [ 174.370721][ C0] ? usleep_range+0x170/0x170 [ 174.375412][ C0] ? wait_for_completion_timeout+0x15b/0x280 [ 174.381394][ C0] ? __next_timer_interrupt+0x210/0x210 [ 174.386929][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 174.392895][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 174.398089][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 174.403098][ C0] wait_for_completion_timeout+0x163/0x280 [ 174.408893][ C0] ? really_probe+0x2b1/0xe40 [ 174.413556][ C0] ? wait_for_completion+0x270/0x270 [ 174.418840][ C0] ? usb_submit_urb+0x6ec/0x1560 [ 174.423775][ C0] ? lockdep_init_map_waits+0x230/0x700 [ 174.429326][ C0] usb_start_wait_urb+0x144/0x4c0 [ 174.434337][ C0] ? fs_reclaim_acquire+0xb2/0x150 [ 174.439455][ C0] ? usb_api_blocking_completion+0xa0/0xa0 [ 174.445245][ C0] ? memset+0x20/0x40 [ 174.449215][ C0] usb_control_msg+0x31c/0x4a0 [ 174.453965][ C0] ? usb_start_wait_urb+0x4c0/0x4c0 [ 174.459165][ C0] ? usb_control_msg+0x398/0x4a0 [ 174.464086][ C0] hid_get_class_descriptor.constprop.0+0x9c/0xf0 [ 174.470489][ C0] usbhid_parse+0x647/0xab0 [ 174.474978][ C0] ? hid_get_class_descriptor.constprop.0+0xf0/0xf0 [ 174.481556][ C0] hid_add_device+0x18a/0x9d0 [ 174.486222][ C0] ? debug_object_destroy+0x210/0x210 [ 174.491594][ C0] ? modalias_show+0x150/0x150 [ 174.496341][ C0] ? lockdep_init_map_waits+0x26a/0x700 [ 174.501960][ C0] usbhid_probe+0xb85/0x1070 [ 174.506536][ C0] usb_probe_interface+0x315/0x7f0 [ 174.511634][ C0] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 174.516993][ C0] really_probe+0x2b1/0xe40 [ 174.521507][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 174.527737][ C0] driver_probe_device+0x285/0x3f0 [ 174.532832][ C0] __device_attach_driver+0x216/0x2d0 [ 174.538216][ C0] ? driver_allows_async_probing+0x170/0x170 [ 174.544182][ C0] bus_for_each_drv+0x15f/0x1e0 [ 174.549033][ C0] ? bus_for_each_dev+0x1d0/0x1d0 [ 174.554477][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 174.560441][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 174.565450][ C0] __device_attach+0x228/0x4c0 [ 174.570209][ C0] ? __driver_attach_async_helper+0x380/0x380 [ 174.576623][ C0] ? kobject_uevent_env+0x2bb/0x1680 [ 174.581893][ C0] bus_probe_device+0x1e4/0x290 [ 174.586748][ C0] device_add+0xbc4/0x1d90 [ 174.591671][ C0] ? wait_for_completion_io+0x270/0x270 [ 174.597217][ C0] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 174.603444][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 174.609504][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 174.615391][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 174.621643][ C0] usb_set_configuration+0x113c/0x1910 [ 174.627158][ C0] usb_generic_driver_probe+0xba/0x100 [ 174.632612][ C0] usb_probe_device+0xd9/0x2c0 [ 174.637378][ C0] ? usb_driver_release_interface+0x180/0x180 [ 174.643435][ C0] really_probe+0x2b1/0xe40 [ 174.647969][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 174.654194][ C0] driver_probe_device+0x285/0x3f0 [ 174.659297][ C0] __device_attach_driver+0x216/0x2d0 [ 174.664698][ C0] ? driver_allows_async_probing+0x170/0x170 [ 174.670680][ C0] bus_for_each_drv+0x15f/0x1e0 [ 174.675518][ C0] ? bus_for_each_dev+0x1d0/0x1d0 [ 174.680564][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 174.686568][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 174.691573][ C0] __device_attach+0x228/0x4c0 [ 174.696324][ C0] ? __driver_attach_async_helper+0x380/0x380 [ 174.702377][ C0] ? kobject_uevent_env+0x2bb/0x1680 [ 174.707646][ C0] bus_probe_device+0x1e4/0x290 [ 174.712482][ C0] device_add+0xbc4/0x1d90 [ 174.716881][ C0] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 174.723106][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 174.729346][ C0] usb_new_device.cold+0x725/0x1057 [ 174.734534][ C0] ? hub_disconnect+0x510/0x510 [ 174.739366][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 174.744303][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 174.750302][ C0] hub_event+0x2348/0x42d0 [ 174.754717][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 174.759823][ C0] ? __lock_acquire+0x5d1/0x54a0 [ 174.764762][ C0] ? worker_detach_from_pool+0x20/0x310 [ 174.770299][ C0] ? lock_release+0x6e0/0x6e0 [ 174.774967][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 174.779807][ C0] process_one_work+0x98d/0x15c0 [ 174.784734][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 174.790205][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 174.795130][ C0] worker_thread+0x64c/0x1120 [ 174.799794][ C0] ? __kthread_parkme+0x118/0x1d0 [ 174.805064][ C0] ? process_one_work+0x15c0/0x15c0 [ 174.810249][ C0] kthread+0x38c/0x460 [ 174.814305][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 174.819490][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 174.825384][ C0] ret_from_fork+0x1f/0x30 [ 174.829806][ C0] task:kworker/0:6 state:I stack:29960 pid: 8179 ppid: 2 flags:0x00004000 [ 174.839007][ C0] Workqueue: 0x0 (events) [ 174.843426][ C0] Call Trace: [ 174.846693][ C0] __schedule+0x909/0x1fd0 [ 174.851127][ C0] ? io_schedule_timeout+0x140/0x140 [ 174.856402][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 174.861336][ C0] schedule+0xcb/0x270 [ 174.865393][ C0] worker_thread+0x14c/0x1120 [ 174.870062][ C0] ? __kthread_parkme+0x118/0x1d0 [ 174.875085][ C0] ? process_one_work+0x15c0/0x15c0 [ 174.880282][ C0] kthread+0x38c/0x460 [ 174.884343][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 174.889526][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 174.895420][ C0] ret_from_fork+0x1f/0x30 [ 174.899847][ C0] task:systemd-udevd state:S stack:28048 pid: 9399 ppid: 2646 flags:0x00000000 [ 174.909049][ C0] Call Trace: [ 174.912324][ C0] __schedule+0x909/0x1fd0 [ 174.916726][ C0] ? io_schedule_timeout+0x140/0x140 [ 174.921997][ C0] ? do_epoll_wait+0x13fc/0x1c20 [ 174.926917][ C0] schedule+0xcb/0x270 [ 174.930972][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 174.937027][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 174.942823][ C0] ? do_epoll_wait+0x188b/0x1c20 [ 174.947745][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 174.952580][ C0] ? do_raw_write_lock+0x11a/0x280 [ 174.957676][ C0] ? do_raw_read_unlock+0x70/0x70 [ 174.962697][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 174.968663][ C0] do_epoll_wait+0x189c/0x1c20 [ 174.973411][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 174.978346][ C0] ? add_wait_queue+0x150/0x150 [ 174.983182][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 174.989413][ C0] ? ksys_write+0x1a5/0x250 [ 174.993901][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 174.998909][ C0] do_syscall_64+0x2d/0x40 [ 175.003932][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 175.009824][ C0] RIP: 0033:0x7fb97ed602e3 [ 175.014233][ C0] RSP: 002b:00007ffe4e53ab98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 175.022733][ C0] RAX: ffffffffffffffda RBX: 00005614a8a68610 RCX: 00007fb97ed602e3 [ 175.030697][ C0] RDX: 0000000000000004 RSI: 00007ffe4e53ac60 RDI: 0000000000000004 [ 175.038669][ C0] RBP: 00007ffe4e53ad10 R08: 00005614a8a726f0 R09: 0000000000000000 [ 175.046634][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe4e53ac60 [ 175.054599][ C0] R13: 00005614a8a68490 R14: 0000000000000003 R15: 000000000000000e [ 175.062571][ C0] task:systemd-udevd state:S stack:28048 pid: 9404 ppid: 2646 flags:0x00000000 [ 175.071767][ C0] Call Trace: [ 175.075032][ C0] __schedule+0x909/0x1fd0 [ 175.079442][ C0] ? io_schedule_timeout+0x140/0x140 [ 175.084713][ C0] ? do_epoll_wait+0x13fc/0x1c20 [ 175.089649][ C0] schedule+0xcb/0x270 [ 175.093704][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 175.099774][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 175.105567][ C0] ? do_epoll_wait+0x188b/0x1c20 [ 175.110496][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 175.115336][ C0] ? do_raw_write_lock+0x11a/0x280 [ 175.120435][ C0] ? do_raw_read_unlock+0x70/0x70 [ 175.125444][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 175.131419][ C0] do_epoll_wait+0x189c/0x1c20 [ 175.136237][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 175.141227][ C0] ? add_wait_queue+0x150/0x150 [ 175.146079][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 175.152314][ C0] ? ksys_write+0x1a5/0x250 [ 175.156815][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 175.161850][ C0] do_syscall_64+0x2d/0x40 [ 175.166254][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 175.172146][ C0] RIP: 0033:0x7fb97ed602e3 [ 175.176543][ C0] RSP: 002b:00007ffe4e53ab98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 175.184940][ C0] RAX: ffffffffffffffda RBX: 00005614a8a6a820 RCX: 00007fb97ed602e3 [ 175.192906][ C0] RDX: 0000000000000004 RSI: 00007ffe4e53ac60 RDI: 0000000000000004 [ 175.200879][ C0] RBP: 00007ffe4e53ad10 R08: 00005614a8a6a720 R09: 0000000000000000 [ 175.208839][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe4e53ac60 [ 175.216797][ C0] R13: 00005614a8a67a80 R14: 0000000000000003 R15: 000000000000000e [ 175.224758][ C0] task:systemd-udevd state:S stack:28592 pid: 9408 ppid: 2646 flags:0x00000000 [ 175.234038][ C0] Call Trace: [ 175.237320][ C0] __schedule+0x909/0x1fd0 [ 175.241728][ C0] ? io_schedule_timeout+0x140/0x140 [ 175.246998][ C0] ? do_epoll_wait+0x13fc/0x1c20 [ 175.251918][ C0] schedule+0xcb/0x270 [ 175.255971][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 175.262046][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 175.267858][ C0] ? do_epoll_wait+0x188b/0x1c20 [ 175.272783][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 175.277716][ C0] ? do_raw_write_lock+0x11a/0x280 [ 175.282812][ C0] ? do_raw_read_unlock+0x70/0x70 [ 175.287820][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 175.293786][ C0] do_epoll_wait+0x189c/0x1c20 [ 175.298551][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 175.303472][ C0] ? __schedule+0x911/0x1fd0 [ 175.308057][ C0] ? add_wait_queue+0x150/0x150 [ 175.312893][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 175.317913][ C0] do_syscall_64+0x2d/0x40 [ 175.322315][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 175.328194][ C0] RIP: 0033:0x7fb97ed602e3 [ 175.332590][ C0] RSP: 002b:00007ffe4e53ab98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 175.340987][ C0] RAX: ffffffffffffffda RBX: 00005614a8a6a6a0 RCX: 00007fb97ed602e3 [ 175.348944][ C0] RDX: 0000000000000004 RSI: 00007ffe4e53ac60 RDI: 0000000000000004 [ 175.356906][ C0] RBP: 00007ffe4e53ad10 R08: 00005614a8a725b0 R09: 0000000000000000 [ 175.364862][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe4e53ac60 [ 175.372836][ C0] R13: 00005614a8a68610 R14: 0000000000000003 R15: 000000000000000e [ 175.380797][ C0] task:systemd-udevd state:S stack:28048 pid: 9418 ppid: 2646 flags:0x00000000 [ 175.389985][ C0] Call Trace: [ 175.393259][ C0] __schedule+0x909/0x1fd0 [ 175.397734][ C0] ? io_schedule_timeout+0x140/0x140 [ 175.403015][ C0] ? do_epoll_wait+0x13fc/0x1c20 [ 175.407946][ C0] schedule+0xcb/0x270 [ 175.412057][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 175.418161][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 175.423964][ C0] ? do_epoll_wait+0x188b/0x1c20 [ 175.428890][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 175.433763][ C0] ? do_raw_write_lock+0x11a/0x280 [ 175.438885][ C0] ? do_raw_read_unlock+0x70/0x70 [ 175.443957][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 175.449928][ C0] do_epoll_wait+0x189c/0x1c20 [ 175.454693][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 175.459623][ C0] ? add_wait_queue+0x150/0x150 [ 175.464461][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 175.470690][ C0] ? ksys_write+0x1a5/0x250 [ 175.475197][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 175.480216][ C0] do_syscall_64+0x2d/0x40 [ 175.484629][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 175.490522][ C0] RIP: 0033:0x7fb97ed602e3 [ 175.494920][ C0] RSP: 002b:00007ffe4e53ab98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 175.503317][ C0] RAX: ffffffffffffffda RBX: 00005614a8a65620 RCX: 00007fb97ed602e3 [ 175.511278][ C0] RDX: 0000000000000004 RSI: 00007ffe4e53ac60 RDI: 0000000000000004 [ 175.519241][ C0] RBP: 00007ffe4e53ad10 R08: 00005614a8a68350 R09: 0000000000000000 [ 175.527195][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe4e53ac60 [ 175.535153][ C0] R13: 00005614a8a6b550 R14: 0000000000000003 R15: 000000000000000e [ 175.543114][ C0] task:systemd-udevd state:D stack:28592 pid: 9419 ppid: 2646 flags:0x00004000 [ 175.552318][ C0] Call Trace: [ 175.555594][ C0] __schedule+0x909/0x1fd0 [ 175.560012][ C0] ? io_schedule_timeout+0x140/0x140 [ 175.565376][ C0] schedule+0xcb/0x270 [ 175.569440][ C0] schedule_preempt_disabled+0xc/0x20 [ 175.574816][ C0] __mutex_lock+0x7ef/0x10e0 [ 175.579395][ C0] ? kernfs_iop_getattr+0x85/0xd0 [ 175.584549][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 175.589925][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 175.596161][ C0] ? apparmor_inode_getattr+0x169/0x750 [ 175.601700][ C0] ? apparmor_file_alloc_security+0x760/0x760 [ 175.607765][ C0] ? kernfs_refresh_inode+0x3a0/0x3a0 [ 175.613125][ C0] kernfs_iop_getattr+0x85/0xd0 [ 175.617966][ C0] vfs_getattr_nosec+0x1fe/0x290 [ 175.622890][ C0] vfs_fstat+0x6b/0xb0 [ 175.626957][ C0] __do_sys_newfstat+0x81/0x100 [ 175.631794][ C0] ? __do_sys_fstat+0x100/0x100 [ 175.636644][ C0] ? __secure_computing+0xb4/0x290 [ 175.641750][ C0] ? syscall_trace_enter.constprop.0+0x94/0x250 [ 175.647977][ C0] do_syscall_64+0x2d/0x40 [ 175.652377][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 175.658259][ C0] RIP: 0033:0x7fb97ed522e2 [ 175.662694][ C0] RSP: 002b:00007ffe4e5351e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000005 [ 175.671110][ C0] RAX: ffffffffffffffda RBX: 00007fb97f00d440 RCX: 00007fb97ed522e2 [ 175.679086][ C0] RDX: 00007ffe4e5351f0 RSI: 00007ffe4e5351f0 RDI: 0000000000000007 [ 175.687056][ C0] RBP: 00005614a8a6b010 R08: 0000000000000b40 R09: 00005614a8a76100 [ 175.695097][ C0] R10: 00005614a8a6b010 R11: 0000000000000246 R12: 0000000000000001 [ 175.703071][ C0] R13: 0000000000001000 R14: 00005614a8a76100 R15: 00007ffe4e5354c0 [ 175.711054][ C0] task:systemd-udevd state:S stack:28048 pid: 9421 ppid: 2646 flags:0x00000000 [ 175.720256][ C0] Call Trace: [ 175.723778][ C0] __schedule+0x909/0x1fd0 [ 175.728190][ C0] ? io_schedule_timeout+0x140/0x140 [ 175.733462][ C0] ? do_epoll_wait+0x13fc/0x1c20 [ 175.738393][ C0] schedule+0xcb/0x270 [ 175.742461][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 175.748602][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 175.754393][ C0] ? do_epoll_wait+0x188b/0x1c20 [ 175.759329][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 175.764176][ C0] ? do_raw_write_lock+0x11a/0x280 [ 175.769279][ C0] ? do_raw_read_unlock+0x70/0x70 [ 175.774304][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 175.780267][ C0] do_epoll_wait+0x189c/0x1c20 [ 175.785013][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 175.789933][ C0] ? add_wait_queue+0x150/0x150 [ 175.794769][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 175.800992][ C0] ? ksys_write+0x1a5/0x250 [ 175.805479][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 175.810488][ C0] do_syscall_64+0x2d/0x40 [ 175.814889][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 175.820769][ C0] RIP: 0033:0x7fb97ed602e3 [ 175.825166][ C0] RSP: 002b:00007ffe4e53ab98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 175.833649][ C0] RAX: ffffffffffffffda RBX: 00005614a8a68b00 RCX: 00007fb97ed602e3 [ 175.841604][ C0] RDX: 0000000000000004 RSI: 00007ffe4e53ac60 RDI: 0000000000000004 [ 175.849560][ C0] RBP: 00007ffe4e53ad10 R08: 00005614a8a684f0 R09: 0000000000000000 [ 175.857513][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe4e53ac60 [ 175.865609][ C0] R13: 00005614a8a67a80 R14: 0000000000000003 R15: 000000000000000e [ 175.873658][ C0] task:kworker/1:8 state:D stack:30024 pid: 9460 ppid: 2 flags:0x00004000 [ 175.882847][ C0] Workqueue: events usb_gadget_state_work [ 175.888555][ C0] Call Trace: [ 175.891816][ C0] __schedule+0x909/0x1fd0 [ 175.896218][ C0] ? io_schedule_timeout+0x140/0x140 [ 175.901487][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 175.907470][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 175.912652][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 175.917661][ C0] schedule+0xcb/0x270 [ 175.921719][ C0] schedule_preempt_disabled+0xc/0x20 [ 175.927095][ C0] __mutex_lock+0x7ef/0x10e0 [ 175.931669][ C0] ? kernfs_find_and_get_ns+0x21/0x60 [ 175.937026][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 175.942385][ C0] ? lock_acquire+0x288/0x710 [ 175.947047][ C0] ? process_one_work+0x8a5/0x15c0 [ 175.952143][ C0] ? lock_release+0x6e0/0x6e0 [ 175.956818][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 175.961662][ C0] kernfs_find_and_get_ns+0x21/0x60 [ 175.966845][ C0] sysfs_notify+0x8f/0xd0 [ 175.971184][ C0] usb_gadget_state_work+0x44/0x60 [ 175.976281][ C0] process_one_work+0x98d/0x15c0 [ 175.981305][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 175.986667][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 175.991605][ C0] worker_thread+0x64c/0x1120 [ 175.996282][ C0] ? __kthread_parkme+0x118/0x1d0 [ 176.001291][ C0] ? process_one_work+0x15c0/0x15c0 [ 176.006476][ C0] kthread+0x38c/0x460 [ 176.010530][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 176.015725][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 176.021626][ C0] ret_from_fork+0x1f/0x30 [ 176.026091][ C0] task:kworker/1:9 state:I stack:29680 pid: 9462 ppid: 2 flags:0x00004000 [ 176.035314][ C0] Workqueue: 0x0 (events) [ 176.039822][ C0] Call Trace: [ 176.043383][ C0] __schedule+0x909/0x1fd0 [ 176.047799][ C0] ? io_schedule_timeout+0x140/0x140 [ 176.053077][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 176.058013][ C0] schedule+0xcb/0x270 [ 176.062071][ C0] worker_thread+0x14c/0x1120 [ 176.066737][ C0] ? process_one_work+0x15c0/0x15c0 [ 176.071925][ C0] kthread+0x38c/0x460 [ 176.076042][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 176.081242][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 176.087181][ C0] ret_from_fork+0x1f/0x30 [ 176.091601][ C0] task:kworker/1:10 state:D stack:29176 pid: 9463 ppid: 2 flags:0x00004000 [ 176.100797][ C0] Workqueue: events usb_gadget_state_work [ 176.106512][ C0] Call Trace: [ 176.109793][ C0] __schedule+0x909/0x1fd0 [ 176.114200][ C0] ? io_schedule_timeout+0x140/0x140 [ 176.119485][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 176.125453][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 176.130636][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 176.135651][ C0] schedule+0xcb/0x270 [ 176.139707][ C0] schedule_preempt_disabled+0xc/0x20 [ 176.145066][ C0] __mutex_lock+0x7ef/0x10e0 [ 176.149643][ C0] ? kernfs_find_and_get_ns+0x21/0x60 [ 176.155028][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 176.160398][ C0] ? lock_acquire+0x288/0x710 [ 176.165078][ C0] ? process_one_work+0x8a5/0x15c0 [ 176.170207][ C0] ? lock_release+0x6e0/0x6e0 [ 176.174872][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 176.179725][ C0] kernfs_find_and_get_ns+0x21/0x60 [ 176.184916][ C0] sysfs_notify+0x8f/0xd0 [ 176.189247][ C0] usb_gadget_state_work+0x44/0x60 [ 176.194348][ C0] process_one_work+0x98d/0x15c0 [ 176.199283][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 176.204643][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 176.209656][ C0] worker_thread+0x64c/0x1120 [ 176.214416][ C0] ? __kthread_parkme+0x118/0x1d0 [ 176.219440][ C0] ? process_one_work+0x15c0/0x15c0 [ 176.224628][ C0] kthread+0x38c/0x460 [ 176.228685][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 176.233960][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 176.239843][ C0] ret_from_fork+0x1f/0x30 [ 176.244254][ C0] task:kworker/1:11 state:D stack:29752 pid: 9465 ppid: 2 flags:0x00004000 [ 176.253447][ C0] Workqueue: events usb_gadget_state_work [ 176.259163][ C0] Call Trace: [ 176.262426][ C0] __schedule+0x909/0x1fd0 [ 176.266832][ C0] ? io_schedule_timeout+0x140/0x140 [ 176.272104][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 176.278068][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 176.283253][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 176.288266][ C0] schedule+0xcb/0x270 [ 176.292324][ C0] schedule_preempt_disabled+0xc/0x20 [ 176.297681][ C0] __mutex_lock+0x7ef/0x10e0 [ 176.302257][ C0] ? kernfs_find_and_get_ns+0x21/0x60 [ 176.307617][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 176.312977][ C0] ? lock_acquire+0x288/0x710 [ 176.317659][ C0] ? process_one_work+0x8a5/0x15c0 [ 176.322755][ C0] ? lock_release+0x6e0/0x6e0 [ 176.327419][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 176.332253][ C0] kernfs_find_and_get_ns+0x21/0x60 [ 176.337437][ C0] sysfs_notify+0x8f/0xd0 [ 176.341772][ C0] usb_gadget_state_work+0x44/0x60 [ 176.346879][ C0] process_one_work+0x98d/0x15c0 [ 176.351805][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 176.357163][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 176.362088][ C0] worker_thread+0x64c/0x1120 [ 176.366769][ C0] ? __kthread_parkme+0x118/0x1d0 [ 176.371779][ C0] ? process_one_work+0x15c0/0x15c0 [ 176.376976][ C0] kthread+0x38c/0x460 [ 176.381039][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 176.386223][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 176.392117][ C0] ret_from_fork+0x1f/0x30 [ 176.396522][ C0] task:kworker/1:12 state:I stack:30296 pid: 9467 ppid: 2 flags:0x00004000 [ 176.405885][ C0] Workqueue: 0x0 (events) [ 176.410295][ C0] Call Trace: [ 176.413557][ C0] __schedule+0x909/0x1fd0 [ 176.417960][ C0] ? io_schedule_timeout+0x140/0x140 [ 176.423235][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 176.428162][ C0] schedule+0xcb/0x270 [ 176.432230][ C0] worker_thread+0x14c/0x1120 [ 176.436908][ C0] ? __kthread_parkme+0x118/0x1d0 [ 176.441925][ C0] ? process_one_work+0x15c0/0x15c0 [ 176.447138][ C0] kthread+0x38c/0x460 [ 176.451542][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 176.456728][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 176.462618][ C0] ret_from_fork+0x1f/0x30 [ 176.467025][ C0] [ 176.467025][ C0] Showing all locks held in the system: [ 176.474718][ C0] 3 locks held by kworker/1:0/17: [ 176.479735][ C0] #0: ffff888100062d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 176.490103][ C0] #1: ffffc9000012fda8 ((work_completion)(&gadget->work)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 176.501583][ C0] #2: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_find_and_get_ns+0x21/0x60 [ 176.511419][ C0] 3 locks held by kworker/1:1/32: [ 176.516423][ C0] #0: ffff888103ef3938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 176.527115][ C0] #1: ffffc90000197da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 176.538351][ C0] #2: ffff8881091d3218 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x42d0 [ 176.547232][ C0] 5 locks held by kworker/1:2/2626: [ 176.552418][ C0] #0: ffff888103ef3938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 176.563116][ C0] #1: ffffc900001d7da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 176.574346][ C0] #2: ffff88810915b218 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x42d0 [ 176.583222][ C0] #3: ffff88810915e570 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_event+0x216c/0x42d0 [ 176.593129][ C0] #4: ffff888108df6368 (hcd->address0_mutex){+.+.}-{3:3}, at: hub_port_init+0x1b6/0x2ee0 [ 176.603039][ C0] 1 lock held by systemd-journal/2632: [ 176.608478][ C0] #0: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_iop_permission+0x5f/0xb0 [ 176.618220][ C0] 7 locks held by systemd-udevd/2646: [ 176.623601][ C0] #0: ffff888118103118 (&type->i_mutex_dir_key#4){++++}-{3:3}, at: iterate_dir+0xcd/0x660 [ 176.633711][ C0] #1: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_fop_readdir+0x3db/0x890 [ 176.643360][ C0] #2: ffffc90000007d78 ((&dev->timer)){+.-.}-{0:0}, at: call_timer_fn+0xd5/0x690 [ 176.652582][ C0] #3: ffff888111892230 (&dev->event_lock){-.-.}-{2:2}, at: input_repeat_key+0x78/0x380 [ 176.662452][ C0] #4: ffffffff8767b560 (rcu_read_lock){....}-{1:2}, at: input_pass_values.part.0+0x0/0x760 [ 176.672529][ C0] #5: ffffffff87a99218 (kbd_event_lock){..-.}-{2:2}, at: kbd_event+0x86/0x1770 [ 176.681588][ C0] #6: ffffffff8767b560 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x295 [ 176.691410][ C0] 1 lock held by in:imklog/4284: [ 176.696325][ C0] #0: ffff88810930f9f0 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0xe9/0x100 [ 176.705447][ C0] 2 locks held by agetty/4289: [ 176.710201][ C0] #0: ffff888111270098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 176.719933][ C0] #1: ffffc9000059b2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x21d/0x1ac0 [ 176.730013][ C0] 2 locks held by agetty/4291: [ 176.734766][ C0] #0: ffff88811113c098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 176.744496][ C0] #1: ffffc9000051b2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x21d/0x1ac0 [ 176.754573][ C0] 2 locks held by agetty/4292: [ 176.759328][ C0] #0: ffff888111399098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 176.769595][ C0] #1: ffffc9000054b2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x21d/0x1ac0 [ 176.779694][ C0] 2 locks held by agetty/4293: [ 176.784435][ C0] #0: ffff8881113c6098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 176.794176][ C0] #1: ffffc9000056b2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x21d/0x1ac0 [ 176.804344][ C0] 2 locks held by agetty/4294: [ 176.809096][ C0] #0: ffff88811113b098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 176.818844][ C0] #1: ffffc9000050b2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x21d/0x1ac0 [ 176.828936][ C0] 2 locks held by agetty/4295: [ 176.833678][ C0] #0: ffff8881113c7098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 176.843410][ C0] #1: ffffc9000058b2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x21d/0x1ac0 [ 176.853599][ C0] 1 lock held by syz-executor.2/4431: [ 176.858959][ C0] #0: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_iop_permission+0x5f/0xb0 [ 176.868706][ C0] 1 lock held by syz-executor.1/4435: [ 176.874054][ C0] #0: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_iop_permission+0x5f/0xb0 [ 176.883788][ C0] 1 lock held by syz-executor.0/4436: [ 176.889137][ C0] #0: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_iop_permission+0x5f/0xb0 [ 176.898868][ C0] 1 lock held by syz-executor.3/4439: [ 176.904218][ C0] #0: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_iop_permission+0x5f/0xb0 [ 176.913948][ C0] 1 lock held by syz-executor.5/4440: [ 176.919296][ C0] #0: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_iop_permission+0x5f/0xb0 [ 176.929393][ C0] 1 lock held by syz-executor.4/4441: [ 176.934750][ C0] #0: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_iop_permission+0x5f/0xb0 [ 176.944486][ C0] 3 locks held by kworker/1:3/7136: [ 176.949659][ C0] #0: ffff888100062d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 176.959997][ C0] #1: ffffc90000c37da8 ((work_completion)(&gadget->work)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 176.971294][ C0] #2: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_find_and_get_ns+0x21/0x60 [ 176.981113][ C0] 5 locks held by kworker/1:4/7163: [ 176.986290][ C0] #0: ffff888103ef3938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 176.996974][ C0] #1: ffffc90000cc7da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 177.008183][ C0] #2: ffff888108297218 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x42d0 [ 177.017071][ C0] #3: ffff8881190b5218 (&dev->mutex){....}-{3:3}, at: usb_disconnect.cold+0x43/0x780 [ 177.026638][ C0] #4: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_find_and_get_ns+0x21/0x60 [ 177.036485][ C0] 5 locks held by kworker/1:5/7302: [ 177.041679][ C0] #0: ffff888103ef3938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 177.052384][ C0] #1: ffffc90001087da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 177.063607][ C0] #2: ffff888109223218 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x42d0 [ 177.072510][ C0] #3: ffff888100eae218 (&dev->mutex){....}-{3:3}, at: usb_disconnect.cold+0x43/0x780 [ 177.082069][ C0] #4: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_find_and_get_ns+0x21/0x60 [ 177.091894][ C0] 6 locks held by kworker/1:6/7309: [ 177.097071][ C0] #0: ffff888103ef3938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 177.107820][ C0] #1: ffffc900011e7da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 177.119059][ C0] #2: ffff888109193218 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x42d0 [ 177.127949][ C0] #3: ffff888109196570 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_event+0x216c/0x42d0 [ 177.137868][ C0] #4: ffff8881090a9a68 (hcd->address0_mutex){+.+.}-{3:3}, at: hub_port_init+0x1b6/0x2ee0 [ 177.147788][ C0] #5: ffffffff88083a70 (ehci_cf_port_reset_rwsem){.+.+}-{3:3}, at: hub_port_reset+0x199/0x1940 [ 177.158222][ C0] 3 locks held by kworker/1:7/7896: [ 177.163408][ C0] #0: ffff888100062d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 177.173766][ C0] #1: ffffc900027dfda8 ((work_completion)(&gadget->work)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 177.185169][ C0] #2: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_find_and_get_ns+0x21/0x60 [ 177.194994][ C0] 5 locks held by kworker/0:5/8176: [ 177.200184][ C0] 1 lock held by systemd-udevd/9419: [ 177.205447][ C0] #0: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_iop_getattr+0x85/0xd0 [ 177.214939][ C0] 3 locks held by kworker/1:8/9460: [ 177.220129][ C0] #0: ffff888100062d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 177.230481][ C0] #1: ffffc90005947da8 ((work_completion)(&gadget->work)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 177.241783][ C0] #2: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_find_and_get_ns+0x21/0x60 [ 177.251697][ C0] 3 locks held by kworker/1:10/9463: [ 177.256962][ C0] #0: ffff888100062d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 177.267306][ C0] #1: ffffc90005cffda8 ((work_completion)(&gadget->work)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 177.278642][ C0] #2: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_find_and_get_ns+0x21/0x60 [ 177.288639][ C0] 3 locks held by kworker/1:11/9465: [ 177.293905][ C0] #0: ffff888100062d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 177.304261][ C0] #1: ffffc9000659fda8 ((work_completion)(&gadget->work)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 177.315557][ C0] #2: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_find_and_get_ns+0x21/0x60 [ 177.325382][ C0] [ 177.327689][ C0] ============================================= [ 177.327689][ C0] [ 177.336518][ C0] task:systemd state:S stack:22896 pid: 1 ppid: 0 flags:0x00000000 [ 177.339272][ T2626] usb 2-1: device not accepting address 18, error -71 [ 177.345768][ C0] Call Trace: [ 177.345779][ C0] __schedule+0x909/0x1fd0 [ 177.345813][ C0] ? io_schedule_timeout+0x140/0x140 [ 177.345845][ C0] ? do_epoll_wait+0x13fc/0x1c20 [ 177.370530][ C0] schedule+0xcb/0x270 [ 177.374638][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 177.380739][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 177.386581][ C0] ? do_epoll_wait+0x188b/0x1c20 [ 177.391549][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 177.396440][ C0] ? do_raw_write_lock+0x11a/0x280 [ 177.401598][ C0] ? do_raw_read_unlock+0x70/0x70 [ 177.406660][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 177.412675][ C0] do_epoll_wait+0x189c/0x1c20 [ 177.417458][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 177.422420][ C0] ? find_held_lock+0x2d/0x110 [ 177.427224][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 177.432111][ C0] ? add_wait_queue+0x150/0x150 [ 177.436981][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 177.442023][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 177.448449][ C0] do_syscall_64+0x2d/0x40 [ 177.452885][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 177.458771][ C0] RIP: 0033:0x7fcc3b96e303 [ 177.463186][ C0] RSP: 002b:00007fff7038c630 EFLAGS: 00000293 ORIG_RAX: 00000000000000e8 [ 177.471599][ C0] RAX: ffffffffffffffda RBX: 000055eda8616f50 RCX: 00007fcc3b96e303 [ 177.479563][ C0] RDX: 0000000000000025 RSI: 00007fff7038c640 RDI: 0000000000000004 [ 177.487522][ C0] RBP: 00007fff7038c900 R08: 6f769645c36e362c R09: 0000000000000a00 [ 177.495478][ C0] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fff7038c640 [ 177.503454][ C0] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000002 [ 177.511440][ C0] task:kthreadd state:S stack:28248 pid: 2 ppid: 0 flags:0x00004000 [ 177.520630][ C0] Call Trace: [ 177.523893][ C0] __schedule+0x909/0x1fd0 [ 177.528387][ C0] ? io_schedule_timeout+0x140/0x140 [ 177.533659][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 177.538672][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 177.543597][ C0] schedule+0xcb/0x270 [ 177.547651][ C0] kthreadd+0x59d/0x750 [ 177.551794][ C0] ? kthread_create_on_cpu+0x220/0x220 [ 177.557252][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 177.563297][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 177.568501][ C0] ? kthread_create_on_cpu+0x220/0x220 [ 177.574051][ C0] ret_from_fork+0x1f/0x30 [ 177.578473][ C0] task:rcu_gp state:I stack:30184 pid: 3 ppid: 2 flags:0x00004000 [ 177.587675][ C0] Call Trace: [ 177.590946][ C0] __schedule+0x909/0x1fd0 [ 177.595352][ C0] ? io_schedule_timeout+0x140/0x140 [ 177.600646][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 177.605658][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 177.610596][ C0] schedule+0xcb/0x270 [ 177.614688][ C0] rescuer_thread+0x7a7/0xd30 [ 177.619356][ C0] ? worker_thread+0x1120/0x1120 [ 177.624280][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 177.630246][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 177.636040][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 177.641051][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 177.647287][ C0] ? __kthread_parkme+0x118/0x1d0 [ 177.652295][ C0] ? worker_thread+0x1120/0x1120 [ 177.657240][ C0] kthread+0x38c/0x460 [ 177.661311][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 177.666519][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 177.672409][ C0] ret_from_fork+0x1f/0x30 [ 177.676815][ C0] task:rcu_par_gp state:I stack:30792 pid: 4 ppid: 2 flags:0x00004000 [ 177.686029][ C0] Call Trace: [ 177.689293][ C0] __schedule+0x909/0x1fd0 [ 177.693798][ C0] ? io_schedule_timeout+0x140/0x140 [ 177.699067][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 177.704091][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 177.709013][ C0] schedule+0xcb/0x270 [ 177.713069][ C0] rescuer_thread+0x7a7/0xd30 [ 177.717732][ C0] ? worker_thread+0x1120/0x1120 [ 177.722665][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 177.728653][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 177.734454][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 177.739463][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 177.745699][ C0] ? __kthread_parkme+0x118/0x1d0 [ 177.750708][ C0] ? worker_thread+0x1120/0x1120 [ 177.755632][ C0] kthread+0x38c/0x460 [ 177.759697][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 177.764879][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 177.770757][ C0] ret_from_fork+0x1f/0x30 [ 177.775162][ C0] task:kworker/0:0 state:I stack:29760 pid: 5 ppid: 2 flags:0x00004000 [ 177.784364][ C0] Workqueue: 0x0 (events) [ 177.788782][ C0] Call Trace: [ 177.792078][ C0] __schedule+0x909/0x1fd0 [ 177.796500][ C0] ? io_schedule_timeout+0x140/0x140 [ 177.801778][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 177.806718][ C0] schedule+0xcb/0x270 [ 177.810776][ C0] worker_thread+0x14c/0x1120 [ 177.815441][ C0] ? process_one_work+0x15c0/0x15c0 [ 177.820624][ C0] kthread+0x38c/0x460 [ 177.824681][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 177.829863][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 177.835741][ C0] ret_from_fork+0x1f/0x30 [ 177.840145][ C0] task:kworker/0:0H state:I stack:29744 pid: 6 ppid: 2 flags:0x00004000 [ 177.849346][ C0] Workqueue: 0x0 (events_highpri) [ 177.854450][ C0] Call Trace: [ 177.857718][ C0] __schedule+0x909/0x1fd0 [ 177.862125][ C0] ? io_schedule_timeout+0x140/0x140 [ 177.867413][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 177.872471][ C0] schedule+0xcb/0x270 [ 177.876539][ C0] worker_thread+0x14c/0x1120 [ 177.881210][ C0] ? process_one_work+0x15c0/0x15c0 [ 177.886402][ C0] kthread+0x38c/0x460 [ 177.890471][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 177.895679][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 177.901567][ C0] ret_from_fork+0x1f/0x30 [ 177.905976][ C0] task:kworker/0:1 state:I stack:22600 pid: 7 ppid: 2 flags:0x00004000 [ 177.915167][ C0] Workqueue: 0x0 (rcu_gp) [ 177.919585][ C0] Call Trace: [ 177.922847][ C0] __schedule+0x909/0x1fd0 [ 177.927266][ C0] ? io_schedule_timeout+0x140/0x140 [ 177.932540][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 177.937477][ C0] schedule+0xcb/0x270 [ 177.941569][ C0] worker_thread+0x14c/0x1120 [ 177.946283][ C0] ? __kthread_parkme+0x118/0x1d0 [ 177.951301][ C0] ? process_one_work+0x15c0/0x15c0 [ 177.956502][ C0] kthread+0x38c/0x460 [ 177.960561][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 177.965743][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 177.971623][ C0] ret_from_fork+0x1f/0x30 [ 177.976026][ C0] task:kworker/u4:0 state:I stack:27712 pid: 8 ppid: 2 flags:0x00004000 [ 177.985215][ C0] Workqueue: 0x0 (events_unbound) [ 177.990318][ C0] Call Trace: [ 177.993579][ C0] __schedule+0x909/0x1fd0 [ 177.997984][ C0] ? io_schedule_timeout+0x140/0x140 [ 178.003255][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 178.008278][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 178.013200][ C0] schedule+0xcb/0x270 [ 178.017253][ C0] worker_thread+0x14c/0x1120 [ 178.021917][ C0] ? process_one_work+0x15c0/0x15c0 [ 178.027113][ C0] kthread+0x38c/0x460 [ 178.031167][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 178.036423][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 178.042357][ C0] ret_from_fork+0x1f/0x30 [ 178.046795][ C0] task:mm_percpu_wq state:I stack:30928 pid: 9 ppid: 2 flags:0x00004000 [ 178.055992][ C0] Call Trace: [ 178.059285][ C0] __schedule+0x909/0x1fd0 [ 178.063702][ C0] ? io_schedule_timeout+0x140/0x140 [ 178.070102][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 178.075126][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 178.080062][ C0] schedule+0xcb/0x270 [ 178.084120][ C0] rescuer_thread+0x7a7/0xd30 [ 178.088783][ C0] ? worker_thread+0x1120/0x1120 [ 178.093719][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 178.099686][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 178.105479][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 178.110491][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 178.116718][ C0] ? __kthread_parkme+0x118/0x1d0 [ 178.122001][ C0] ? worker_thread+0x1120/0x1120 [ 178.126924][ C0] kthread+0x38c/0x460 [ 178.130976][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 178.136157][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 178.142044][ C0] ret_from_fork+0x1f/0x30 [ 178.146448][ C0] task:ksoftirqd/0 state:S stack:26120 pid: 10 ppid: 2 flags:0x00004000 [ 178.155634][ C0] Call Trace: [ 178.158903][ C0] __schedule+0x909/0x1fd0 [ 178.163321][ C0] ? io_schedule_timeout+0x140/0x140 [ 178.168625][ C0] ? __do_softirq+0x820/0x9c5 [ 178.173308][ C0] schedule+0xcb/0x270 [ 178.177387][ C0] smpboot_thread_fn+0x589/0x870 [ 178.182313][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 178.188588][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 178.194813][ C0] ? __kthread_parkme+0x118/0x1d0 [ 178.199830][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 178.206069][ C0] kthread+0x38c/0x460 [ 178.210128][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 178.215314][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 178.221210][ C0] ret_from_fork+0x1f/0x30 [ 178.225618][ C0] task:rcu_sched state:I stack:29624 pid: 11 ppid: 2 flags:0x00004000 [ 178.234821][ C0] Call Trace: [ 178.238094][ C0] __schedule+0x909/0x1fd0 [ 178.242503][ C0] ? io_schedule_timeout+0x140/0x140 [ 178.247774][ C0] ? debug_object_destroy+0x210/0x210 [ 178.253151][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 178.258424][ C0] schedule+0xcb/0x270 [ 178.262487][ C0] schedule_timeout+0x148/0x250 [ 178.267326][ C0] ? usleep_range+0x170/0x170 [ 178.271989][ C0] ? __next_timer_interrupt+0x210/0x210 [ 178.277523][ C0] ? prepare_to_swait_exclusive+0x2d0/0x2d0 [ 178.283403][ C0] rcu_gp_kthread+0x9dc/0x17d0 [ 178.288153][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 178.293098][ C0] ? rcu_core_si+0x10/0x10 [ 178.297499][ C0] ? __kthread_parkme+0x69/0x1d0 [ 178.302436][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 178.308404][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 178.314643][ C0] ? __kthread_parkme+0x118/0x1d0 [ 178.319675][ C0] ? rcu_core_si+0x10/0x10 [ 178.324092][ C0] kthread+0x38c/0x460 [ 178.328156][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 178.333379][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 178.339284][ C0] ret_from_fork+0x1f/0x30 [ 178.343704][ C0] task:migration/0 state:R running task stack:30656 pid: 12 ppid: 2 flags:0x00004000 [ 178.354472][ C0] Stopper: 0x0 <- 0x0 [ 178.358588][ C0] Call Trace: [ 178.361864][ C0] __schedule+0x909/0x1fd0 [ 178.366413][ C0] ? io_schedule_timeout+0x140/0x140 [ 178.371712][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 178.377734][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 178.383551][ C0] schedule+0xcb/0x270 [ 178.387660][ C0] smpboot_thread_fn+0x589/0x870 [ 178.392595][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 178.398842][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 178.405083][ C0] ? __kthread_parkme+0x118/0x1d0 [ 178.410108][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 178.416337][ C0] kthread+0x38c/0x460 [ 178.420392][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 178.425576][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 178.431465][ C0] ret_from_fork+0x1f/0x30 [ 178.435896][ C0] task:cpuhp/0 state:S stack:28056 pid: 13 ppid: 2 flags:0x00004000 [ 178.445097][ C0] Call Trace: [ 178.448387][ C0] __schedule+0x909/0x1fd0 [ 178.452802][ C0] ? io_schedule_timeout+0x140/0x140 [ 178.458081][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 178.464071][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 178.469173][ C0] schedule+0xcb/0x270 [ 178.474045][ C0] smpboot_thread_fn+0x589/0x870 [ 178.478989][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 178.485216][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 178.491444][ C0] ? __kthread_parkme+0x118/0x1d0 [ 178.496453][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 178.502679][ C0] kthread+0x38c/0x460 [ 178.506733][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 178.512262][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 178.518142][ C0] ret_from_fork+0x1f/0x30 [ 178.522576][ C0] task:cpuhp/1 state:S stack:28200 pid: 14 ppid: 2 flags:0x00004000 [ 178.531781][ C0] Call Trace: [ 178.535046][ C0] __schedule+0x909/0x1fd0 [ 178.539453][ C0] ? io_schedule_timeout+0x140/0x140 [ 178.544743][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 178.550710][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 178.555764][ C0] schedule+0xcb/0x270 [ 178.559823][ C0] smpboot_thread_fn+0x589/0x870 [ 178.564749][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 178.570974][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 178.577218][ C0] ? __kthread_parkme+0x118/0x1d0 [ 178.582244][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 178.588496][ C0] kthread+0x38c/0x460 [ 178.592577][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 178.597761][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 178.603641][ C0] ret_from_fork+0x1f/0x30 [ 178.608049][ C0] task:migration/1 state:S stack:30440 pid: 15 ppid: 2 flags:0x00004000 [ 178.617267][ C0] Stopper: 0x0 <- 0x0 [ 178.621233][ C0] Call Trace: [ 178.624496][ C0] __schedule+0x909/0x1fd0 [ 178.628916][ C0] ? io_schedule_timeout+0x140/0x140 [ 178.634265][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 178.640245][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 178.646070][ C0] schedule+0xcb/0x270 [ 178.650132][ C0] smpboot_thread_fn+0x589/0x870 [ 178.655149][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 178.661382][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 178.667613][ C0] ? __kthread_parkme+0x118/0x1d0 [ 178.672625][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 178.678851][ C0] kthread+0x38c/0x460 [ 178.682907][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 178.688092][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 178.693970][ C0] ret_from_fork+0x1f/0x30 [ 178.698379][ C0] task:ksoftirqd/1 state:S stack:25632 pid: 16 ppid: 2 flags:0x00004000 [ 178.707566][ C0] Call Trace: [ 178.710829][ C0] __schedule+0x909/0x1fd0 [ 178.715234][ C0] ? io_schedule_timeout+0x140/0x140 [ 178.720528][ C0] ? __do_softirq+0x820/0x9c5 [ 178.725192][ C0] schedule+0xcb/0x270 [ 178.729248][ C0] smpboot_thread_fn+0x589/0x870 [ 178.734269][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 178.740506][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 178.746748][ C0] ? __kthread_parkme+0x118/0x1d0 [ 178.751764][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 178.757997][ C0] kthread+0x38c/0x460 [ 178.762060][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 178.767246][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 178.773128][ C0] ret_from_fork+0x1f/0x30 [ 178.777537][ C0] task:kworker/1:0 state:D stack:22400 pid: 17 ppid: 2 flags:0x00004000 [ 178.786726][ C0] Workqueue: events usb_gadget_state_work [ 178.792436][ C0] Call Trace: [ 178.795701][ C0] __schedule+0x909/0x1fd0 [ 178.800106][ C0] ? io_schedule_timeout+0x140/0x140 [ 178.805378][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 178.811376][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 178.816576][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 178.821588][ C0] schedule+0xcb/0x270 [ 178.825646][ C0] schedule_preempt_disabled+0xc/0x20 [ 178.831006][ C0] __mutex_lock+0x7ef/0x10e0 [ 178.835585][ C0] ? kernfs_find_and_get_ns+0x21/0x60 [ 178.841032][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 178.846391][ C0] ? lock_acquire+0x288/0x710 [ 178.851054][ C0] ? process_one_work+0x8a5/0x15c0 [ 178.856161][ C0] ? lock_release+0x6e0/0x6e0 [ 178.860825][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 178.865665][ C0] kernfs_find_and_get_ns+0x21/0x60 [ 178.870871][ C0] sysfs_notify+0x8f/0xd0 [ 178.875188][ C0] usb_gadget_state_work+0x44/0x60 [ 178.880342][ C0] process_one_work+0x98d/0x15c0 [ 178.885417][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 178.890887][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 178.895861][ C0] worker_thread+0x64c/0x1120 [ 178.900539][ C0] ? process_one_work+0x15c0/0x15c0 [ 178.905741][ C0] kthread+0x38c/0x460 [ 178.909916][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 178.915230][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 178.921407][ C0] ret_from_fork+0x1f/0x30 [ 178.925851][ C0] task:kworker/1:0H state:I stack:27976 pid: 18 ppid: 2 flags:0x00004000 [ 178.935158][ C0] Workqueue: 0x0 (kblockd) [ 178.939681][ C0] Call Trace: [ 178.942950][ C0] __schedule+0x909/0x1fd0 [ 178.947361][ C0] ? io_schedule_timeout+0x140/0x140 [ 178.952642][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 178.957572][ C0] schedule+0xcb/0x270 [ 178.961632][ C0] worker_thread+0x14c/0x1120 [ 178.966298][ C0] ? process_one_work+0x15c0/0x15c0 [ 178.971484][ C0] kthread+0x38c/0x460 [ 178.975538][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 178.980807][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 178.986705][ C0] ret_from_fork+0x1f/0x30 [ 178.991117][ C0] task:kdevtmpfs state:S stack:27512 pid: 19 ppid: 2 flags:0x00004000 [ 179.000584][ C0] Call Trace: [ 179.003848][ C0] __schedule+0x909/0x1fd0 [ 179.008275][ C0] ? io_schedule_timeout+0x140/0x140 [ 179.013548][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 179.018563][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 179.023510][ C0] schedule+0xcb/0x270 [ 179.027587][ C0] devtmpfsd+0x30d/0x333 [ 179.031829][ C0] ? dmar_validate_one_drhd+0x24d/0x24d [ 179.037384][ C0] kthread+0x38c/0x460 [ 179.041840][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 179.047030][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 179.052925][ C0] ret_from_fork+0x1f/0x30 [ 179.057338][ C0] task:netns state:I stack:30712 pid: 20 ppid: 2 flags:0x00004000 [ 179.066621][ C0] Call Trace: [ 179.069905][ C0] __schedule+0x909/0x1fd0 [ 179.074352][ C0] ? io_schedule_timeout+0x140/0x140 [ 179.079627][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 179.084730][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 179.089831][ C0] schedule+0xcb/0x270 [ 179.094014][ C0] rescuer_thread+0x7a7/0xd30 [ 179.098718][ C0] ? worker_thread+0x1120/0x1120 [ 179.103652][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 179.109733][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 179.115702][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 179.120976][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 179.127212][ C0] ? __kthread_parkme+0x118/0x1d0 [ 179.132233][ C0] ? worker_thread+0x1120/0x1120 [ 179.137158][ C0] kthread+0x38c/0x460 [ 179.141217][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 179.146400][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 179.152281][ C0] ret_from_fork+0x1f/0x30 [ 179.156688][ C0] task:inet_frag_wq state:I stack:30712 pid: 21 ppid: 2 flags:0x00004000 [ 179.165881][ C0] Call Trace: [ 179.169263][ C0] __schedule+0x909/0x1fd0 [ 179.173671][ C0] ? io_schedule_timeout+0x140/0x140 [ 179.178958][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 179.183970][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 179.188908][ C0] schedule+0xcb/0x270 [ 179.193040][ C0] rescuer_thread+0x7a7/0xd30 [ 179.197736][ C0] ? worker_thread+0x1120/0x1120 [ 179.202687][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 179.208662][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 179.214478][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 179.219504][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 179.225729][ C0] ? __kthread_parkme+0x118/0x1d0 [ 179.230738][ C0] ? worker_thread+0x1120/0x1120 [ 179.235663][ C0] kthread+0x38c/0x460 [ 179.239717][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 179.244899][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 179.250779][ C0] ret_from_fork+0x1f/0x30 [ 179.255185][ C0] task:kworker/u4:1 state:I stack:24224 pid: 22 ppid: 2 flags:0x00004000 [ 179.264380][ C0] Workqueue: 0x0 (events_unbound) [ 179.269505][ C0] Call Trace: [ 179.272768][ C0] __schedule+0x909/0x1fd0 [ 179.277184][ C0] ? io_schedule_timeout+0x140/0x140 [ 179.282457][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 179.287380][ C0] schedule+0xcb/0x270 [ 179.291434][ C0] worker_thread+0x14c/0x1120 [ 179.296101][ C0] ? process_one_work+0x15c0/0x15c0 [ 179.301372][ C0] kthread+0x38c/0x460 [ 179.305427][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 179.310610][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 179.316490][ C0] ret_from_fork+0x1f/0x30 [ 179.320902][ C0] task:kworker/u4:2 state:I stack:24664 pid: 27 ppid: 2 flags:0x00004000 [ 179.330091][ C0] Workqueue: 0x0 (events_unbound) [ 179.335200][ C0] Call Trace: [ 179.338472][ C0] __schedule+0x909/0x1fd0 [ 179.342893][ C0] ? io_schedule_timeout+0x140/0x140 [ 179.348170][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 179.353101][ C0] schedule+0xcb/0x270 [ 179.357154][ C0] worker_thread+0x14c/0x1120 [ 179.361817][ C0] ? __kthread_parkme+0x118/0x1d0 [ 179.366945][ C0] ? process_one_work+0x15c0/0x15c0 [ 179.372129][ C0] kthread+0x38c/0x460 [ 179.376196][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 179.381378][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 179.387268][ C0] ret_from_fork+0x1f/0x30 [ 179.391679][ C0] task:kworker/1:1 state:D stack:23200 pid: 32 ppid: 2 flags:0x00004000 [ 179.400886][ C0] Workqueue: usb_hub_wq hub_event [ 179.405898][ C0] Call Trace: [ 179.409160][ C0] __schedule+0x909/0x1fd0 [ 179.413736][ C0] ? io_schedule_timeout+0x140/0x140 [ 179.419059][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 179.425039][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 179.430233][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 179.435245][ C0] ? msleep+0x63/0xf0 [ 179.439225][ C0] schedule+0xcb/0x270 [ 179.443451][ C0] schedule_timeout+0x148/0x250 [ 179.448294][ C0] ? usleep_range+0x170/0x170 [ 179.452955][ C0] ? __next_timer_interrupt+0x210/0x210 [ 179.458486][ C0] ? hub_ext_port_status+0x19d/0x450 [ 179.463760][ C0] msleep+0xa4/0xf0 [ 179.467555][ C0] hub_port_debounce+0x1b7/0x3b0 [ 179.472491][ C0] ? usb_port_disable+0x190/0x190 [ 179.477498][ C0] ? usb_start_wait_urb+0x4c0/0x4c0 [ 179.482681][ C0] ? wait_for_completion_interruptible_timeout+0x160/0x2e0 [ 179.489866][ C0] ? hub_ext_port_status+0x19d/0x450 [ 179.495137][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 179.501360][ C0] hub_event+0x2caf/0x42d0 [ 179.505761][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 179.510856][ C0] ? __lock_acquire+0x5d0/0x54a0 [ 179.515795][ C0] ? worker_detach_from_pool+0x21/0x310 [ 179.521342][ C0] ? lock_release+0x6e0/0x6e0 [ 179.526024][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 179.530857][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 179.535867][ C0] process_one_work+0x98d/0x15c0 [ 179.540952][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 179.546326][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 179.551265][ C0] worker_thread+0x64c/0x1120 [ 179.555944][ C0] ? process_one_work+0x15c0/0x15c0 [ 179.561136][ C0] kthread+0x38c/0x460 [ 179.565198][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 179.570478][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 179.576496][ C0] ret_from_fork+0x1f/0x30 [ 179.580934][ C0] task:kauditd state:S stack:30184 pid: 33 ppid: 2 flags:0x00004000 [ 179.590229][ C0] Call Trace: [ 179.593509][ C0] __schedule+0x909/0x1fd0 [ 179.597925][ C0] ? io_schedule_timeout+0x140/0x140 [ 179.603210][ C0] ? prepare_to_wait_event+0x129/0x6a0 [ 179.608768][ C0] schedule+0xcb/0x270 [ 179.612876][ C0] kauditd_thread+0x786/0xc80 [ 179.617546][ C0] ? auditd_reset+0x190/0x190 [ 179.622215][ C0] ? add_wait_queue+0x150/0x150 [ 179.627203][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 179.633536][ C0] ? __kthread_parkme+0x118/0x1d0 [ 179.638554][ C0] ? auditd_reset+0x190/0x190 [ 179.643220][ C0] kthread+0x38c/0x460 [ 179.647275][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 179.652458][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 179.658350][ C0] ret_from_fork+0x1f/0x30 [ 179.662772][ C0] task:kworker/u4:3 state:I stack:23936 pid: 45 ppid: 2 flags:0x00004000 [ 179.671963][ C0] Workqueue: 0x0 (events_unbound) [ 179.677066][ C0] Call Trace: [ 179.680342][ C0] __schedule+0x909/0x1fd0 [ 179.684757][ C0] ? io_schedule_timeout+0x140/0x140 [ 179.690030][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 179.694956][ C0] schedule+0xcb/0x270 [ 179.699012][ C0] worker_thread+0x14c/0x1120 [ 179.703688][ C0] ? __kthread_parkme+0x118/0x1d0 [ 179.708697][ C0] ? process_one_work+0x15c0/0x15c0 [ 179.713885][ C0] kthread+0x38c/0x460 [ 179.717948][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 179.723147][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 179.729027][ C0] ret_from_fork+0x1f/0x30 [ 179.733431][ C0] task:khungtaskd state:S stack:30616 pid: 1267 ppid: 2 flags:0x00004000 [ 179.742632][ C0] Call Trace: [ 179.745918][ C0] __schedule+0x909/0x1fd0 [ 179.750324][ C0] ? io_schedule_timeout+0x140/0x140 [ 179.755602][ C0] ? debug_object_destroy+0x210/0x210 [ 179.760963][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 179.765974][ C0] schedule+0xcb/0x270 [ 179.771943][ C0] schedule_timeout+0x148/0x250 [ 179.776795][ C0] ? usleep_range+0x170/0x170 [ 179.781460][ C0] ? __next_timer_interrupt+0x210/0x210 [ 179.786992][ C0] watchdog+0xf9/0x1080 [ 179.791132][ C0] ? reset_hung_task_detector+0x30/0x30 [ 179.796678][ C0] kthread+0x38c/0x460 [ 179.800741][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 179.805942][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 179.811917][ C0] ret_from_fork+0x1f/0x30 [ 179.816335][ C0] task:oom_reaper state:S stack:30352 pid: 1269 ppid: 2 flags:0x00004000 [ 179.825547][ C0] Call Trace: [ 179.828812][ C0] __schedule+0x909/0x1fd0 [ 179.833226][ C0] ? io_schedule_timeout+0x140/0x140 [ 179.838506][ C0] ? prepare_to_wait_event+0x129/0x6a0 [ 179.843964][ C0] schedule+0xcb/0x270 [ 179.848021][ C0] oom_reaper+0x99b/0xd50 [ 179.852341][ C0] ? __kthread_parkme+0xd4/0x1d0 [ 179.857265][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 179.862115][ C0] ? __oom_reap_task_mm+0x420/0x420 [ 179.867298][ C0] ? add_wait_queue+0x150/0x150 [ 179.872146][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 179.878384][ C0] ? __kthread_parkme+0x118/0x1d0 [ 179.883479][ C0] ? __oom_reap_task_mm+0x420/0x420 [ 179.888676][ C0] kthread+0x38c/0x460 [ 179.892744][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 179.897940][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 179.903848][ C0] ret_from_fork+0x1f/0x30 [ 179.908277][ C0] task:writeback state:I stack:30712 pid: 1270 ppid: 2 flags:0x00004000 [ 179.917476][ C0] Call Trace: [ 179.920746][ C0] __schedule+0x909/0x1fd0 [ 179.925173][ C0] ? io_schedule_timeout+0x140/0x140 [ 179.930444][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 179.935460][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 179.940432][ C0] schedule+0xcb/0x270 [ 179.944498][ C0] rescuer_thread+0x7a7/0xd30 [ 179.949214][ C0] ? worker_thread+0x1120/0x1120 [ 179.954149][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 179.960124][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 179.965922][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 179.970934][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 179.977163][ C0] ? __kthread_parkme+0x118/0x1d0 [ 179.982184][ C0] ? worker_thread+0x1120/0x1120 [ 179.987111][ C0] kthread+0x38c/0x460 [ 179.991165][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 179.996347][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 180.002236][ C0] ret_from_fork+0x1f/0x30 [ 180.006642][ C0] task:kcompactd0 state:S stack:29640 pid: 1272 ppid: 2 flags:0x00004000 [ 180.015830][ C0] Call Trace: [ 180.019180][ C0] __schedule+0x909/0x1fd0 [ 180.023584][ C0] ? io_schedule_timeout+0x140/0x140 [ 180.028855][ C0] ? debug_object_destroy+0x210/0x210 [ 180.034213][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 180.039049][ C0] schedule+0xcb/0x270 [ 180.043120][ C0] schedule_timeout+0x148/0x250 [ 180.047973][ C0] ? usleep_range+0x170/0x170 [ 180.052842][ C0] ? __next_timer_interrupt+0x210/0x210 [ 180.058381][ C0] ? prepare_to_wait_exclusive+0x2d0/0x2d0 [ 180.064182][ C0] kcompactd+0x583/0xcc0 [ 180.068414][ C0] ? kcompactd_do_work+0x710/0x710 [ 180.073511][ C0] ? add_wait_queue+0x150/0x150 [ 180.078353][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 180.084597][ C0] ? __kthread_parkme+0x118/0x1d0 [ 180.089626][ C0] ? kcompactd_do_work+0x710/0x710 [ 180.094728][ C0] kthread+0x38c/0x460 [ 180.098787][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 180.103989][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 180.109874][ C0] ret_from_fork+0x1f/0x30 [ 180.114299][ C0] task:kblockd state:I stack:30712 pid: 1297 ppid: 2 flags:0x00004000 [ 180.123506][ C0] Call Trace: [ 180.126866][ C0] __schedule+0x909/0x1fd0 [ 180.131296][ C0] ? io_schedule_timeout+0x140/0x140 [ 180.136583][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 180.141602][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 180.146586][ C0] schedule+0xcb/0x270 [ 180.150659][ C0] rescuer_thread+0x7a7/0xd30 [ 180.155332][ C0] ? worker_thread+0x1120/0x1120 [ 180.160259][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 180.166224][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 180.172018][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 180.177030][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 180.183275][ C0] ? __kthread_parkme+0x118/0x1d0 [ 180.188296][ C0] ? worker_thread+0x1120/0x1120 [ 180.193230][ C0] kthread+0x38c/0x460 [ 180.197349][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 180.202540][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 180.209208][ C0] ret_from_fork+0x1f/0x30 [ 180.213706][ C0] task:tpm_dev_wq state:I stack:30312 pid: 1385 ppid: 2 flags:0x00004000 [ 180.222960][ C0] Call Trace: [ 180.226232][ C0] __schedule+0x909/0x1fd0 [ 180.230643][ C0] ? io_schedule_timeout+0x140/0x140 [ 180.235917][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 180.240984][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 180.245952][ C0] schedule+0xcb/0x270 [ 180.250052][ C0] rescuer_thread+0x7a7/0xd30 [ 180.254717][ C0] ? worker_thread+0x1120/0x1120 [ 180.259640][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 180.265610][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 180.271402][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 180.276542][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 180.282830][ C0] ? __kthread_parkme+0x118/0x1d0 [ 180.287840][ C0] ? worker_thread+0x1120/0x1120 [ 180.292772][ C0] kthread+0x38c/0x460 [ 180.296826][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 180.302021][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 180.307900][ C0] ret_from_fork+0x1f/0x30 [ 180.312305][ C0] task:ata_sff state:I stack:30312 pid: 1393 ppid: 2 flags:0x00004000 [ 180.322032][ C0] Call Trace: [ 180.325297][ C0] __schedule+0x909/0x1fd0 [ 180.329715][ C0] ? io_schedule_timeout+0x140/0x140 [ 180.334997][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 180.340008][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 180.344931][ C0] schedule+0xcb/0x270 [ 180.348987][ C0] rescuer_thread+0x7a7/0xd30 [ 180.353650][ C0] ? worker_thread+0x1120/0x1120 [ 180.358587][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 180.364553][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 180.370345][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 180.375351][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 180.381586][ C0] ? __kthread_parkme+0x118/0x1d0 [ 180.386607][ C0] ? worker_thread+0x1120/0x1120 [ 180.391529][ C0] kthread+0x38c/0x460 [ 180.395584][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 180.400782][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 180.406678][ C0] ret_from_fork+0x1f/0x30 [ 180.411084][ C0] task:md state:I stack:29840 pid: 1427 ppid: 2 flags:0x00004000 [ 180.420279][ C0] Call Trace: [ 180.423555][ C0] __schedule+0x909/0x1fd0 [ 180.427959][ C0] ? io_schedule_timeout+0x140/0x140 [ 180.433242][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 180.438254][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 180.443186][ C0] schedule+0xcb/0x270 [ 180.447240][ C0] rescuer_thread+0x7a7/0xd30 [ 180.451903][ C0] ? worker_thread+0x1120/0x1120 [ 180.456826][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 180.462791][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 180.468581][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 180.473591][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 180.479820][ C0] ? __kthread_parkme+0x118/0x1d0 [ 180.484829][ C0] ? worker_thread+0x1120/0x1120 [ 180.489751][ C0] kthread+0x38c/0x460 [ 180.493821][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 180.499002][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 180.504894][ C0] ret_from_fork+0x1f/0x30 [ 180.509296][ C0] task:edac-poller state:I stack:30928 pid: 1430 ppid: 2 flags:0x00004000 [ 180.518486][ C0] Call Trace: [ 180.521757][ C0] __schedule+0x909/0x1fd0 [ 180.526174][ C0] ? io_schedule_timeout+0x140/0x140 [ 180.531450][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 180.536463][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 180.541394][ C0] schedule+0xcb/0x270 [ 180.545464][ C0] rescuer_thread+0x7a7/0xd30 [ 180.550136][ C0] ? worker_thread+0x1120/0x1120 [ 180.555058][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 180.561026][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 180.566815][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 180.571889][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 180.578158][ C0] ? __kthread_parkme+0x118/0x1d0 [ 180.583210][ C0] ? worker_thread+0x1120/0x1120 [ 180.588158][ C0] kthread+0x38c/0x460 [ 180.592217][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 180.597400][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 180.603302][ C0] ret_from_fork+0x1f/0x30 [ 180.607710][ C0] task:kworker/0:2 state:I stack:23032 pid: 1513 ppid: 2 flags:0x00004000 [ 180.616897][ C0] Workqueue: 0x0 (events) [ 180.621308][ C0] Call Trace: [ 180.624568][ C0] __schedule+0x909/0x1fd0 [ 180.628986][ C0] ? io_schedule_timeout+0x140/0x140 [ 180.634263][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 180.639191][ C0] schedule+0xcb/0x270 [ 180.643247][ C0] worker_thread+0x14c/0x1120 [ 180.647932][ C0] ? __kthread_parkme+0x118/0x1d0 [ 180.652980][ C0] ? process_one_work+0x15c0/0x15c0 [ 180.658168][ C0] kthread+0x38c/0x460 [ 180.662224][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 180.667449][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 180.673331][ C0] ret_from_fork+0x1f/0x30 [ 180.677741][ C0] task:kworker/0:1H state:I stack:29024 pid: 1547 ppid: 2 flags:0x00004000 [ 180.686940][ C0] Workqueue: 0x0 (kblockd) [ 180.691453][ C0] Call Trace: [ 180.694822][ C0] __schedule+0x909/0x1fd0 [ 180.699249][ C0] ? io_schedule_timeout+0x140/0x140 [ 180.704525][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 180.709468][ C0] schedule+0xcb/0x270 [ 180.713526][ C0] worker_thread+0x14c/0x1120 [ 180.718193][ C0] ? __kthread_parkme+0x118/0x1d0 [ 180.723212][ C0] ? process_one_work+0x15c0/0x15c0 [ 180.731694][ C0] kthread+0x38c/0x460 [ 180.735748][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 180.740933][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 180.746830][ C0] ret_from_fork+0x1f/0x30 [ 180.751321][ C0] task:rpciod state:I stack:30712 pid: 1548 ppid: 2 flags:0x00004000 [ 180.760509][ C0] Call Trace: [ 180.763773][ C0] __schedule+0x909/0x1fd0 [ 180.768174][ C0] ? io_schedule_timeout+0x140/0x140 [ 180.773449][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 180.778563][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 180.783502][ C0] schedule+0xcb/0x270 [ 180.787557][ C0] rescuer_thread+0x7a7/0xd30 [ 180.792220][ C0] ? worker_thread+0x1120/0x1120 [ 180.797141][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 180.803107][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 180.808898][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 180.813910][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 180.820149][ C0] ? __kthread_parkme+0x118/0x1d0 [ 180.825159][ C0] ? worker_thread+0x1120/0x1120 [ 180.830083][ C0] kthread+0x38c/0x460 [ 180.834136][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 180.839319][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 180.845198][ C0] ret_from_fork+0x1f/0x30 [ 180.849600][ C0] task:kworker/u5:0 state:I stack:30832 pid: 1549 ppid: 2 flags:0x00004000 [ 180.858877][ C0] Call Trace: [ 180.862246][ C0] __schedule+0x909/0x1fd0 [ 180.866647][ C0] ? io_schedule_timeout+0x140/0x140 [ 180.871949][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 180.876969][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 180.882422][ C0] schedule+0xcb/0x270 [ 180.886489][ C0] worker_thread+0x14c/0x1120 [ 180.891150][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 180.897114][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 180.902902][ C0] ? __kthread_parkme+0x118/0x1d0 [ 180.907922][ C0] ? process_one_work+0x15c0/0x15c0 [ 180.913116][ C0] kthread+0x38c/0x460 [ 180.917182][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 180.922365][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 180.928243][ C0] ret_from_fork+0x1f/0x30 [ 180.932650][ C0] task:xprtiod state:I stack:30712 pid: 1550 ppid: 2 flags:0x00004000 [ 180.941849][ C0] Call Trace: [ 180.945114][ C0] __schedule+0x909/0x1fd0 [ 180.949517][ C0] ? io_schedule_timeout+0x140/0x140 [ 180.954796][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 180.964058][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 180.968995][ C0] schedule+0xcb/0x270 [ 180.973078][ C0] rescuer_thread+0x7a7/0xd30 [ 180.977797][ C0] ? worker_thread+0x1120/0x1120 [ 180.982735][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 180.988773][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 180.994567][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 180.999624][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 181.005858][ C0] ? __kthread_parkme+0x118/0x1d0 [ 181.010868][ C0] ? worker_thread+0x1120/0x1120 [ 181.015793][ C0] kthread+0x38c/0x460 [ 181.019859][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 181.025043][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 181.030919][ C0] ret_from_fork+0x1f/0x30 [ 181.035323][ C0] task:cfg80211 state:I stack:30328 pid: 1553 ppid: 2 flags:0x00004000 [ 181.044592][ C0] Call Trace: [ 181.048318][ C0] __schedule+0x909/0x1fd0 [ 181.052733][ C0] ? io_schedule_timeout+0x140/0x140 [ 181.058032][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 181.063055][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 181.067982][ C0] schedule+0xcb/0x270 [ 181.072051][ C0] rescuer_thread+0x7a7/0xd30 [ 181.076732][ C0] ? worker_thread+0x1120/0x1120 [ 181.081692][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 181.087676][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 181.093471][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 181.103176][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 181.109406][ C0] ? __kthread_parkme+0x118/0x1d0 [ 181.114417][ C0] ? worker_thread+0x1120/0x1120 [ 181.119778][ C0] kthread+0x38c/0x460 [ 181.123833][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 181.129015][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 181.134940][ C0] ret_from_fork+0x1f/0x30 [ 181.139347][ C0] task:kswapd0 state:S stack:30088 pid: 1578 ppid: 2 flags:0x00004000 [ 181.148537][ C0] Call Trace: [ 181.151808][ C0] __schedule+0x909/0x1fd0 [ 181.156210][ C0] ? io_schedule_timeout+0x140/0x140 [ 181.161492][ C0] ? cpumask_next+0x3c/0x40 [ 181.165984][ C0] ? set_pgdat_percpu_threshold+0x19a/0x290 [ 181.171883][ C0] schedule+0xcb/0x270 [ 181.175937][ C0] kswapd+0xb78/0xd70 [ 181.179921][ C0] ? balance_pgdat+0x1250/0x1250 [ 181.184845][ C0] ? add_wait_queue+0x150/0x150 [ 181.189681][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 181.195905][ C0] ? __kthread_parkme+0x118/0x1d0 [ 181.200924][ C0] ? balance_pgdat+0x1250/0x1250 [ 181.205864][ C0] kthread+0x38c/0x460 [ 181.209923][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 181.215152][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 181.221209][ C0] ret_from_fork+0x1f/0x30 [ 181.225639][ C0] task:nfsiod state:I stack:30328 pid: 1580 ppid: 2 flags:0x00004000 [ 181.234839][ C0] Call Trace: [ 181.238113][ C0] __schedule+0x909/0x1fd0 [ 181.242548][ C0] ? io_schedule_timeout+0x140/0x140 [ 181.247844][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 181.252861][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 181.257797][ C0] schedule+0xcb/0x270 [ 181.261857][ C0] rescuer_thread+0x7a7/0xd30 [ 181.266533][ C0] ? worker_thread+0x1120/0x1120 [ 181.271456][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 181.277421][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 181.283211][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 181.288220][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 181.294448][ C0] ? __kthread_parkme+0x118/0x1d0 [ 181.299469][ C0] ? worker_thread+0x1120/0x1120 [ 181.304404][ C0] kthread+0x38c/0x460 [ 181.308470][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 181.313660][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 181.319980][ C0] ret_from_fork+0x1f/0x30 [ 181.324393][ C0] task:acpi_thermal_pm state:I stack:30616 pid: 1614 ppid: 2 flags:0x00004000 [ 181.333614][ C0] Call Trace: [ 181.336880][ C0] __schedule+0x909/0x1fd0 [ 181.341290][ C0] ? io_schedule_timeout+0x140/0x140 [ 181.346562][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 181.351574][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 181.356497][ C0] schedule+0xcb/0x270 [ 181.360551][ C0] rescuer_thread+0x7a7/0xd30 [ 181.365217][ C0] ? worker_thread+0x1120/0x1120 [ 181.370251][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 181.376217][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 181.382010][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 181.387018][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 181.393242][ C0] ? __kthread_parkme+0x118/0x1d0 [ 181.398251][ C0] ? worker_thread+0x1120/0x1120 [ 181.403198][ C0] kthread+0x38c/0x460 [ 181.407264][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 181.412447][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 181.418325][ C0] ret_from_fork+0x1f/0x30 [ 181.422729][ C0] task:hwrng state:S stack:30424 pid: 1660 ppid: 2 flags:0x00004000 [ 181.431934][ C0] Call Trace: [ 181.435209][ C0] __schedule+0x909/0x1fd0 [ 181.439633][ C0] ? io_schedule_timeout+0x140/0x140 [ 181.444916][ C0] ? prepare_to_wait_event+0x129/0x6a0 [ 181.450361][ C0] schedule+0xcb/0x270 [ 181.454425][ C0] add_hwgenerator_randomness+0x1b0/0x220 [ 181.460130][ C0] ? credit_entropy_bits.constprop.0+0x470/0x470 [ 181.466457][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 181.471990][ C0] ? add_wait_queue+0x150/0x150 [ 181.476839][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 181.482630][ C0] hwrng_fillfn+0x1e7/0x2d0 [ 181.487118][ C0] ? hwrng_attr_current_show+0x1d0/0x1d0 [ 181.492753][ C0] kthread+0x38c/0x460 [ 181.496806][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 181.502016][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 181.507895][ C0] ret_from_fork+0x1f/0x30 [ 181.512312][ C0] task:scsi_eh_0 state:S stack:30640 pid: 1703 ppid: 2 flags:0x00004000 [ 181.521502][ C0] Call Trace: [ 181.524762][ C0] __schedule+0x909/0x1fd0 [ 181.529180][ C0] ? io_schedule_timeout+0x140/0x140 [ 181.534464][ C0] schedule+0xcb/0x270 [ 181.538531][ C0] scsi_error_handler+0x529/0xec0 [ 181.543546][ C0] ? scsi_eh_get_sense+0x680/0x680 [ 181.548644][ C0] ? __kthread_parkme+0x69/0x1d0 [ 181.553579][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 181.559559][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 181.565348][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 181.570369][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 181.576612][ C0] ? __kthread_parkme+0x118/0x1d0 [ 181.581623][ C0] ? scsi_eh_get_sense+0x680/0x680 [ 181.586730][ C0] kthread+0x38c/0x460 [ 181.590786][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 181.596144][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 181.602037][ C0] ret_from_fork+0x1f/0x30 [ 181.606458][ C0] task:scsi_tmf_0 state:I stack:30712 pid: 1704 ppid: 2 flags:0x00004000 [ 181.615656][ C0] Call Trace: [ 181.618926][ C0] __schedule+0x909/0x1fd0 [ 181.623328][ C0] ? io_schedule_timeout+0x140/0x140 [ 181.628597][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 181.633621][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 181.638545][ C0] schedule+0xcb/0x270 [ 181.642599][ C0] rescuer_thread+0x7a7/0xd30 [ 181.647258][ C0] ? worker_thread+0x1120/0x1120 [ 181.652180][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 181.658148][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 181.663937][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 181.668946][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 181.675185][ C0] ? __kthread_parkme+0x118/0x1d0 [ 181.680247][ C0] ? worker_thread+0x1120/0x1120 [ 181.685230][ C0] kthread+0x38c/0x460 [ 181.689285][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 181.694504][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 181.700383][ C0] ret_from_fork+0x1f/0x30 [ 181.704788][ C0] task:kworker/1:1H state:I stack:28960 pid: 1718 ppid: 2 flags:0x00004000 [ 181.713988][ C0] Workqueue: 0x0 (kblockd) [ 181.718495][ C0] Call Trace: [ 181.721764][ C0] __schedule+0x909/0x1fd0 [ 181.726172][ C0] ? io_schedule_timeout+0x140/0x140 [ 181.731445][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 181.736413][ C0] schedule+0xcb/0x270 [ 181.740521][ C0] worker_thread+0x14c/0x1120 [ 181.745231][ C0] ? __kthread_parkme+0x118/0x1d0 [ 181.750291][ C0] ? process_one_work+0x15c0/0x15c0 [ 181.755478][ C0] kthread+0x38c/0x460 [ 181.759534][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 181.764715][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 181.770594][ C0] ret_from_fork+0x1f/0x30 [ 181.774998][ C0] task:target_completi state:I stack:30712 pid: 1730 ppid: 2 flags:0x00004000 [ 181.784275][ C0] Call Trace: [ 181.787536][ C0] __schedule+0x909/0x1fd0 [ 181.791964][ C0] ? io_schedule_timeout+0x140/0x140 [ 181.797237][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 181.802252][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 181.807177][ C0] schedule+0xcb/0x270 [ 181.811242][ C0] rescuer_thread+0x7a7/0xd30 [ 181.815910][ C0] ? worker_thread+0x1120/0x1120 [ 181.820833][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 181.826810][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 181.832613][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 181.837620][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 181.843858][ C0] ? __kthread_parkme+0x118/0x1d0 [ 181.848888][ C0] ? worker_thread+0x1120/0x1120 [ 181.853811][ C0] kthread+0x38c/0x460 [ 181.857871][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 181.863051][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 181.868931][ C0] ret_from_fork+0x1f/0x30 [ 181.873344][ C0] task:xcopy_wq state:I stack:30712 pid: 1731 ppid: 2 flags:0x00004000 [ 181.882547][ C0] Call Trace: [ 181.885811][ C0] __schedule+0x909/0x1fd0 [ 181.890228][ C0] ? io_schedule_timeout+0x140/0x140 [ 181.895499][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 181.900510][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 181.905437][ C0] schedule+0xcb/0x270 [ 181.909496][ C0] rescuer_thread+0x7a7/0xd30 [ 181.914167][ C0] ? worker_thread+0x1120/0x1120 [ 181.919104][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 181.925078][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 181.930868][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 181.935889][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 181.942113][ C0] ? __kthread_parkme+0x118/0x1d0 [ 181.947133][ C0] ? worker_thread+0x1120/0x1120 [ 181.952068][ C0] kthread+0x38c/0x460 [ 181.956120][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 181.961312][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 181.967197][ C0] ret_from_fork+0x1f/0x30 [ 181.971598][ C0] task:libertastf state:I stack:30712 pid: 1793 ppid: 2 flags:0x00004000 [ 181.980788][ C0] Call Trace: [ 181.984062][ C0] __schedule+0x909/0x1fd0 [ 181.988469][ C0] ? io_schedule_timeout+0x140/0x140 [ 181.993741][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 181.998751][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 182.003676][ C0] schedule+0xcb/0x270 [ 182.007743][ C0] rescuer_thread+0x7a7/0xd30 [ 182.012417][ C0] ? worker_thread+0x1120/0x1120 [ 182.017348][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 182.023314][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 182.029114][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 182.035184][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 182.041511][ C0] ? __kthread_parkme+0x118/0x1d0 [ 182.046542][ C0] ? worker_thread+0x1120/0x1120 [ 182.051521][ C0] kthread+0x38c/0x460 [ 182.055593][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 182.060780][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 182.066664][ C0] ret_from_fork+0x1f/0x30 [ 182.071087][ C0] task:zd1211rw state:I stack:30504 pid: 1812 ppid: 2 flags:0x00004000 [ 182.080279][ C0] Call Trace: [ 182.083543][ C0] __schedule+0x909/0x1fd0 [ 182.087948][ C0] ? io_schedule_timeout+0x140/0x140 [ 182.096182][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 182.101197][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 182.106122][ C0] schedule+0xcb/0x270 [ 182.110176][ C0] rescuer_thread+0x7a7/0xd30 [ 182.114842][ C0] ? worker_thread+0x1120/0x1120 [ 182.119802][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 182.125778][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 182.131570][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 182.136611][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 182.142854][ C0] ? __kthread_parkme+0x118/0x1d0 [ 182.147878][ C0] ? worker_thread+0x1120/0x1120 [ 182.152803][ C0] kthread+0x38c/0x460 [ 182.156873][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 182.162056][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 182.167935][ C0] ret_from_fork+0x1f/0x30 [ 182.172341][ C0] task:u132 state:I stack:30504 pid: 1877 ppid: 2 flags:0x00004000 [ 182.181541][ C0] Call Trace: [ 182.184912][ C0] __schedule+0x909/0x1fd0 [ 182.189376][ C0] ? io_schedule_timeout+0x140/0x140 [ 182.194669][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 182.199694][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 182.204636][ C0] schedule+0xcb/0x270 [ 182.208696][ C0] rescuer_thread+0x7a7/0xd30 [ 182.213376][ C0] ? worker_thread+0x1120/0x1120 [ 182.218312][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 182.224286][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 182.230783][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 182.235796][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 182.242024][ C0] ? __kthread_parkme+0x118/0x1d0 [ 182.247159][ C0] ? worker_thread+0x1120/0x1120 [ 182.252090][ C0] kthread+0x38c/0x460 [ 182.256144][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 182.261348][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 182.267231][ C0] ret_from_fork+0x1f/0x30 [ 182.271653][ C0] task:uas state:I stack:30712 pid: 1889 ppid: 2 flags:0x00004000 [ 182.280858][ C0] Call Trace: [ 182.284146][ C0] __schedule+0x909/0x1fd0 [ 182.288569][ C0] ? io_schedule_timeout+0x140/0x140 [ 182.294038][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 182.299049][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 182.303973][ C0] schedule+0xcb/0x270 [ 182.308038][ C0] rescuer_thread+0x7a7/0xd30 [ 182.312716][ C0] ? worker_thread+0x1120/0x1120 [ 182.317648][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 182.323615][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 182.329421][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 182.334431][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 182.340656][ C0] ? __kthread_parkme+0x118/0x1d0 [ 182.345678][ C0] ? worker_thread+0x1120/0x1120 [ 182.351298][ C0] kthread+0x38c/0x460 [ 182.355353][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 182.360535][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 182.366434][ C0] ret_from_fork+0x1f/0x30 [ 182.370838][ C0] task:usbip_event state:I stack:30328 pid: 2173 ppid: 2 flags:0x00004000 [ 182.380374][ C0] Call Trace: [ 182.383637][ C0] __schedule+0x909/0x1fd0 [ 182.388212][ C0] ? io_schedule_timeout+0x140/0x140 [ 182.393485][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 182.398518][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 182.403442][ C0] schedule+0xcb/0x270 [ 182.407494][ C0] rescuer_thread+0x7a7/0xd30 [ 182.412179][ C0] ? worker_thread+0x1120/0x1120 [ 182.417105][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 182.423086][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 182.428875][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 182.433882][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 182.440122][ C0] ? __kthread_parkme+0x118/0x1d0 [ 182.445164][ C0] ? worker_thread+0x1120/0x1120 [ 182.450178][ C0] kthread+0x38c/0x460 [ 182.454233][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 182.459428][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 182.465354][ C0] ret_from_fork+0x1f/0x30 [ 182.469758][ C0] task:pvrusb2-context state:S stack:30456 pid: 2385 ppid: 2 flags:0x00004000 [ 182.478947][ C0] Call Trace: [ 182.482226][ C0] __schedule+0x909/0x1fd0 [ 182.486627][ C0] ? io_schedule_timeout+0x140/0x140 [ 182.491899][ C0] ? prepare_to_wait_event+0x129/0x6a0 [ 182.497344][ C0] schedule+0xcb/0x270 [ 182.501399][ C0] pvr2_context_thread_func+0x5e2/0x850 [ 182.506935][ C0] ? pvr2_context_destroy+0x230/0x230 [ 182.512293][ C0] ? add_wait_queue+0x150/0x150 [ 182.517129][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 182.523364][ C0] ? __kthread_parkme+0x118/0x1d0 [ 182.528375][ C0] ? pvr2_context_destroy+0x230/0x230 [ 182.533735][ C0] kthread+0x38c/0x460 [ 182.537788][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 182.542969][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 182.548847][ C0] ret_from_fork+0x1f/0x30 [ 182.553252][ C0] task:kvub300c state:I stack:30640 pid: 2424 ppid: 2 flags:0x00004000 [ 182.562452][ C0] Call Trace: [ 182.565717][ C0] __schedule+0x909/0x1fd0 [ 182.570118][ C0] ? io_schedule_timeout+0x140/0x140 [ 182.575391][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 182.580420][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 182.585342][ C0] schedule+0xcb/0x270 [ 182.589396][ C0] rescuer_thread+0x7a7/0xd30 [ 182.594081][ C0] ? worker_thread+0x1120/0x1120 [ 182.599006][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 182.604971][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 182.610846][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 182.615853][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 182.622077][ C0] ? __kthread_parkme+0x118/0x1d0 [ 182.627101][ C0] ? worker_thread+0x1120/0x1120 [ 182.632032][ C0] kthread+0x38c/0x460 [ 182.636086][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 182.641267][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 182.647147][ C0] ret_from_fork+0x1f/0x30 [ 182.651550][ C0] task:kvub300p state:I stack:30712 pid: 2425 ppid: 2 flags:0x00004000 [ 182.660742][ C0] Call Trace: [ 182.664007][ C0] __schedule+0x909/0x1fd0 [ 182.668425][ C0] ? io_schedule_timeout+0x140/0x140 [ 182.673695][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 182.678706][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 182.683629][ C0] schedule+0xcb/0x270 [ 182.687697][ C0] rescuer_thread+0x7a7/0xd30 [ 182.692361][ C0] ? worker_thread+0x1120/0x1120 [ 182.697283][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 182.703248][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 182.709038][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 182.714048][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 182.720273][ C0] ? __kthread_parkme+0x118/0x1d0 [ 182.725280][ C0] ? worker_thread+0x1120/0x1120 [ 182.730211][ C0] kthread+0x38c/0x460 [ 182.734262][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 182.739442][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 182.745318][ C0] ret_from_fork+0x1f/0x30 [ 182.749735][ C0] task:kvub300d state:I stack:30712 pid: 2426 ppid: 2 flags:0x00004000 [ 182.758924][ C0] Call Trace: [ 182.762184][ C0] __schedule+0x909/0x1fd0 [ 182.766585][ C0] ? io_schedule_timeout+0x140/0x140 [ 182.771856][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 182.776866][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 182.781788][ C0] schedule+0xcb/0x270 [ 182.785845][ C0] rescuer_thread+0x7a7/0xd30 [ 182.790524][ C0] ? worker_thread+0x1120/0x1120 [ 182.795448][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 182.801500][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 182.807290][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 182.812299][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 182.818525][ C0] ? __kthread_parkme+0x118/0x1d0 [ 182.823535][ C0] ? worker_thread+0x1120/0x1120 [ 182.828471][ C0] kthread+0x38c/0x460 [ 182.832529][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 182.837711][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 182.843592][ C0] ret_from_fork+0x1f/0x30 [ 182.847996][ C0] task:kmemstick state:I stack:30584 pid: 2430 ppid: 2 flags:0x00004000 [ 182.857202][ C0] Call Trace: [ 182.860464][ C0] __schedule+0x909/0x1fd0 [ 182.864867][ C0] ? io_schedule_timeout+0x140/0x140 [ 182.870147][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 182.875158][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 182.880092][ C0] schedule+0xcb/0x270 [ 182.884146][ C0] rescuer_thread+0x7a7/0xd30 [ 182.888809][ C0] ? worker_thread+0x1120/0x1120 [ 182.893742][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 182.899717][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 182.905508][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 182.910527][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 182.916787][ C0] ? __kthread_parkme+0x118/0x1d0 [ 182.921812][ C0] ? worker_thread+0x1120/0x1120 [ 182.926758][ C0] kthread+0x38c/0x460 [ 182.930818][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 182.936019][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 182.941914][ C0] ret_from_fork+0x1f/0x30 [ 182.946337][ C0] task:elousb state:I stack:30312 pid: 2453 ppid: 2 flags:0x00004000 [ 182.955538][ C0] Call Trace: [ 182.958802][ C0] __schedule+0x909/0x1fd0 [ 182.963217][ C0] ? io_schedule_timeout+0x140/0x140 [ 182.968505][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 182.973529][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 182.978453][ C0] schedule+0xcb/0x270 [ 182.982528][ C0] rescuer_thread+0x7a7/0xd30 [ 182.987192][ C0] ? worker_thread+0x1120/0x1120 [ 182.992119][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 182.998092][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 183.003883][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 183.008890][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 183.015127][ C0] ? __kthread_parkme+0x118/0x1d0 [ 183.020150][ C0] ? worker_thread+0x1120/0x1120 [ 183.025077][ C0] kthread+0x38c/0x460 [ 183.029248][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 183.034478][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 183.040384][ C0] ret_from_fork+0x1f/0x30 [ 183.044805][ C0] task:ipv6_addrconf state:I stack:30712 pid: 2588 ppid: 2 flags:0x00004000 [ 183.054012][ C0] Call Trace: [ 183.057277][ C0] __schedule+0x909/0x1fd0 [ 183.061681][ C0] ? io_schedule_timeout+0x140/0x140 [ 183.066967][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 183.071978][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 183.076909][ C0] schedule+0xcb/0x270 [ 183.080963][ C0] rescuer_thread+0x7a7/0xd30 [ 183.085654][ C0] ? worker_thread+0x1120/0x1120 [ 183.090577][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 183.096551][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 183.102342][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 183.107362][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 183.113674][ C0] ? __kthread_parkme+0x118/0x1d0 [ 183.118698][ C0] ? worker_thread+0x1120/0x1120 [ 183.124760][ C0] kthread+0x38c/0x460 [ 183.128815][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 183.133997][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 183.139876][ C0] ret_from_fork+0x1f/0x30 [ 183.144279][ C0] task:kworker/0:3 state:R running task stack:22168 pid: 2606 ppid: 2 flags:0x00004000 [ 183.155034][ C0] Workqueue: 0x0 (events_power_efficient) [ 183.160844][ C0] Call Trace: [ 183.164120][ C0] __schedule+0x909/0x1fd0 [ 183.168538][ C0] ? io_schedule_timeout+0x140/0x140 [ 183.173823][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 183.178751][ C0] schedule+0xcb/0x270 [ 183.182810][ C0] worker_thread+0x14c/0x1120 [ 183.187494][ C0] ? __kthread_parkme+0x118/0x1d0 [ 183.192525][ C0] ? process_one_work+0x15c0/0x15c0 [ 183.197728][ C0] kthread+0x38c/0x460 [ 183.201788][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 183.206977][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 183.212860][ C0] ret_from_fork+0x1f/0x30 [ 183.217266][ C0] task:ext4-rsv-conver state:I stack:30712 pid: 2610 ppid: 2 flags:0x00004000 [ 183.226457][ C0] Call Trace: [ 183.229720][ C0] __schedule+0x909/0x1fd0 [ 183.234223][ C0] ? io_schedule_timeout+0x140/0x140 [ 183.239497][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 183.244509][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 183.249440][ C0] schedule+0xcb/0x270 [ 183.253516][ C0] rescuer_thread+0x7a7/0xd30 [ 183.258197][ C0] ? worker_thread+0x1120/0x1120 [ 183.263138][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 183.269130][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 183.274923][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 183.279931][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 183.286158][ C0] ? __kthread_parkme+0x118/0x1d0 [ 183.291167][ C0] ? worker_thread+0x1120/0x1120 [ 183.296102][ C0] kthread+0x38c/0x460 [ 183.300165][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 183.305347][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 183.311224][ C0] ret_from_fork+0x1f/0x30 [ 183.315643][ C0] task:kworker/1:2 state:D stack:22896 pid: 2626 ppid: 2 flags:0x00004000 [ 183.324831][ C0] Workqueue: usb_hub_wq hub_event [ 183.329847][ C0] Call Trace: [ 183.333112][ C0] __schedule+0x909/0x1fd0 [ 183.337517][ C0] ? io_schedule_timeout+0x140/0x140 [ 183.342808][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 183.348806][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 183.354002][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 183.359023][ C0] ? msleep+0x63/0xf0 [ 183.363004][ C0] schedule+0xcb/0x270 [ 183.367069][ C0] schedule_timeout+0x148/0x250 [ 183.371907][ C0] ? usleep_range+0x170/0x170 [ 183.376568][ C0] ? __next_timer_interrupt+0x210/0x210 [ 183.382108][ C0] ? usb_start_wait_urb+0x4c0/0x4c0 [ 183.387303][ C0] ? rwsem_down_read_slowpath+0x980/0x980 [ 183.393008][ C0] msleep+0xa4/0xf0 [ 183.396801][ C0] hub_port_reset+0x3de/0x1940 [ 183.401548][ C0] ? hub_resume+0x3e0/0x3e0 [ 183.406037][ C0] ? __mutex_lock+0x507/0x10e0 [ 183.410786][ C0] ? hub_event+0x216c/0x42d0 [ 183.415361][ C0] hub_port_init+0x1cc/0x2ee0 [ 183.420036][ C0] ? wait_for_completion_io+0x270/0x270 [ 183.425568][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 183.431533][ C0] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 183.437245][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 183.443468][ C0] ? _find_next_bit.constprop.0+0x1a0/0x200 [ 183.449354][ C0] hub_event+0x2181/0x42d0 [ 183.453757][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 183.458851][ C0] ? __lock_acquire+0x5d1/0x54a0 [ 183.463791][ C0] ? worker_detach_from_pool+0x20/0x310 [ 183.469326][ C0] ? lock_release+0x6e0/0x6e0 [ 183.473998][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 183.478850][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 183.483947][ C0] process_one_work+0x98d/0x15c0 [ 183.488871][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 183.494229][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 183.499153][ C0] worker_thread+0x64c/0x1120 [ 183.503816][ C0] ? __kthread_parkme+0x118/0x1d0 [ 183.508826][ C0] ? process_one_work+0x15c0/0x15c0 [ 183.514009][ C0] kthread+0x38c/0x460 [ 183.518066][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 183.523251][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 183.529129][ C0] ret_from_fork+0x1f/0x30 [ 183.533552][ C0] task:systemd-journal state:D stack:24112 pid: 2632 ppid: 1 flags:0x00004000 [ 183.542740][ C0] Call Trace: [ 183.546016][ C0] __schedule+0x909/0x1fd0 [ 183.550419][ C0] ? io_schedule_timeout+0x140/0x140 [ 183.557516][ C0] schedule+0xcb/0x270 [ 183.561570][ C0] schedule_preempt_disabled+0xc/0x20 [ 183.566945][ C0] __mutex_lock+0x7ef/0x10e0 [ 183.571543][ C0] ? kernfs_iop_permission+0x5f/0xb0 [ 183.576986][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 183.582344][ C0] ? _raw_spin_unlock+0x1a/0x30 [ 183.587179][ C0] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 183.592883][ C0] ? __legitimize_path+0xf4/0x1c0 [ 183.597892][ C0] kernfs_iop_permission+0x5f/0xb0 [ 183.602989][ C0] ? kernfs_iop_getattr+0xd0/0xd0 [ 183.607996][ C0] inode_permission+0x2d1/0x380 [ 183.612841][ C0] link_path_walk.part.0+0x7a9/0xc20 [ 183.618112][ C0] ? walk_component+0x6a0/0x6a0 [ 183.622946][ C0] path_lookupat+0xb7/0x830 [ 183.627430][ C0] filename_lookup+0x19f/0x560 [ 183.632176][ C0] ? may_linkat+0x230/0x230 [ 183.636662][ C0] ? __check_object_size+0x171/0x3f0 [ 183.641948][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 183.648172][ C0] ? strncpy_from_user+0x2a0/0x3e0 [ 183.653269][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 183.659501][ C0] ? getname_flags.part.0+0x1dd/0x4f0 [ 183.664856][ C0] ? seccomp_notify_ioctl+0xdc0/0xdc0 [ 183.670213][ C0] do_readlinkat+0xcd/0x2f0 [ 183.674702][ C0] ? vfs_getattr+0x60/0x60 [ 183.679105][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 183.685329][ C0] ? ksys_read+0x1a5/0x250 [ 183.689732][ C0] __x64_sys_readlinkat+0x93/0xf0 [ 183.694742][ C0] do_syscall_64+0x2d/0x40 [ 183.699143][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 183.705036][ C0] RIP: 0033:0x7f63c16710ba [ 183.709432][ C0] RSP: 002b:00007ffce4742ec8 EFLAGS: 00000202 ORIG_RAX: 000000000000010b [ 183.717843][ C0] RAX: ffffffffffffffda RBX: 0000557b6f798a10 RCX: 00007f63c16710ba [ 183.725809][ C0] RDX: 0000557b6f798a10 RSI: 00007ffce4742ff0 RDI: 00000000ffffff9c [ 183.733767][ C0] RBP: 0000000000000064 R08: 00007f63c20b5940 R09: 0000000000000070 [ 183.741738][ C0] R10: 0000000000000063 R11: 0000000000000202 R12: 00007ffce4742ff0 [ 183.749707][ C0] R13: 00000000ffffff9c R14: 00007ffce4742f20 R15: 0000000000000063 [ 183.757666][ C0] task:systemd-udevd state:R running task stack:23000 pid: 2646 ppid: 1 flags:0x00000008 [ 183.768423][ C0] Call Trace: [ 183.771687][ C0] [ 183.774512][ C0] sched_show_task+0x479/0x5d0 [ 183.779266][ C0] ? check_same_owner+0x2a0/0x2a0 [ 183.784289][ C0] ? cpumask_next+0x3c/0x40 [ 183.788778][ C0] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 183.794480][ C0] ? touch_all_softlockup_watchdogs+0xc7/0x120 [ 183.800622][ C0] show_state_filter+0x101/0x2f0 [ 183.805545][ C0] ? fn_hold+0xf0/0xf0 [ 183.809600][ C0] k_spec+0xe1/0x130 [ 183.813481][ C0] kbd_event+0xc8e/0x1770 [ 183.817814][ C0] ? kbd_bh+0x2c0/0x2c0 [ 183.821974][ C0] ? lock_release+0x6e0/0x6e0 [ 183.826637][ C0] ? input_repeat_key+0x244/0x380 [ 183.831642][ C0] ? kbd_bh+0x2c0/0x2c0 [ 183.835797][ C0] input_to_handler+0x3b9/0x4c0 [ 183.840655][ C0] input_pass_values.part.0+0x2ed/0x760 [ 183.846197][ C0] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 183.851900][ C0] ? ktime_mono_to_any+0x10f/0x1a0 [ 183.856995][ C0] input_repeat_key+0x283/0x380 [ 183.861839][ C0] ? inhibited_store+0x630/0x630 [ 183.866773][ C0] ? inhibited_store+0x630/0x630 [ 183.871703][ C0] call_timer_fn+0x1a5/0x690 [ 183.876292][ C0] ? timer_fixup_init+0x60/0x60 [ 183.881129][ C0] ? lockdep_hardirqs_on_prepare+0x129/0x3f0 [ 183.887106][ C0] ? inhibited_store+0x630/0x630 [ 183.892024][ C0] __run_timers.part.0+0x692/0xa50 [ 183.897129][ C0] ? call_timer_fn+0x690/0x690 [ 183.901878][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 183.908118][ C0] ? clockevents_program_event+0x12b/0x3b0 [ 183.913906][ C0] ? mark_held_locks+0x9f/0xe0 [ 183.918678][ C0] run_timer_softirq+0x80/0x120 [ 183.923517][ C0] __do_softirq+0x1b7/0x9c5 [ 183.930278][ C0] asm_call_irq_on_stack+0xf/0x20 [ 183.935288][ C0] [ 183.938202][ C0] do_softirq_own_stack+0x80/0xa0 [ 183.943226][ C0] __irq_exit_rcu+0x119/0x1b0 [ 183.947890][ C0] irq_exit_rcu+0x5/0x10 [ 183.952118][ C0] sysvec_apic_timer_interrupt+0x43/0xa0 [ 183.957822][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 183.963789][ C0] RIP: 0010:kernfs_put+0x31/0x50 [ 183.968714][ C0] Code: 4f aa ff 48 85 ed 74 33 e8 8c 4f aa ff be 04 00 00 00 48 89 ef e8 0f a5 d6 ff f0 ff 4d 00 0f 94 c3 31 ff 89 de e8 ef 55 aa ff <84> db 74 0d e8 66 4f aa ff 48 89 ef e8 5e fa ff ff 5b 5d e9 57 4f [ 183.988305][ C0] RSP: 0018:ffffc90000247d50 EFLAGS: 00000246 [ 183.994369][ C0] RAX: 0000000000000000 RBX: 000000005807a700 RCX: ffff88810fa14d40 [ 184.002335][ C0] RDX: 0000000000000000 RSI: ffff88810fa14d40 RDI: 0000000000000003 [ 184.010290][ C0] RBP: ffff88810698ce80 R08: 0000000000000001 R09: 000000005807a700 [ 184.018297][ C0] R10: ffffffff8195f5b1 R11: 0000000000000000 R12: ffff88810698ce80 [ 184.026275][ C0] R13: ffff88810698a3a0 R14: 000000005807a702 R15: ffffffff862b7f40 [ 184.034306][ C0] ? kernfs_put+0x31/0x50 [ 184.038644][ C0] kernfs_dir_pos+0x253/0x2a0 [ 184.043315][ C0] kernfs_fop_readdir+0x3fc/0x890 [ 184.048336][ C0] iterate_dir+0x4eb/0x660 [ 184.052742][ C0] __x64_sys_getdents+0x13a/0x2b0 [ 184.057753][ C0] ? __ia32_sys_old_readdir+0x1c0/0x1c0 [ 184.063285][ C0] ? filldir64+0x6a0/0x6a0 [ 184.067686][ C0] ? __secure_computing+0xb4/0x290 [ 184.072786][ C0] do_syscall_64+0x2d/0x40 [ 184.077185][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 184.083080][ C0] RIP: 0033:0x7fb97ed2af2b [ 184.087491][ C0] Code: fc ff 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 41 57 41 56 48 63 ff 41 55 41 54 b8 4e 00 00 00 55 53 48 89 f3 48 83 ec 08 0f 05 <48> 3d 00 f0 ff ff 77 55 48 8d 2c 06 49 89 c4 48 39 ee 73 34 90 44 [ 184.107536][ C0] RSP: 002b:00007ffe4e53abb0 EFLAGS: 00000202 ORIG_RAX: 000000000000004e [ 184.115935][ C0] RAX: ffffffffffffffda RBX: 00005614a8a769b0 RCX: 00007fb97ed2af2b [ 184.123902][ C0] RDX: 0000000000008000 RSI: 00005614a8a769b0 RDI: 000000000000000e [ 184.131859][ C0] RBP: 00005614a8a769b0 R08: 00007fb97f0112a8 R09: 0000000000008040 [ 184.139815][ C0] R10: 0000000000000020 R11: 0000000000000202 R12: fffffffffffffe50 [ 184.147781][ C0] R13: 0000000000000000 R14: 0000000000000100 R15: 00007ffe4e53ace0 [ 184.155739][ C0] task:systemd-timesyn state:S stack:27616 pid: 2714 ppid: 1 flags:0x00000000 [ 184.164938][ C0] Call Trace: [ 184.168203][ C0] __schedule+0x909/0x1fd0 [ 184.172616][ C0] ? io_schedule_timeout+0x140/0x140 [ 184.177885][ C0] schedule+0xcb/0x270 [ 184.181940][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 184.187994][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 184.193806][ C0] ? do_epoll_wait+0x188b/0x1c20 [ 184.198813][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 184.203666][ C0] ? do_raw_write_lock+0x11a/0x280 [ 184.208779][ C0] ? do_raw_read_unlock+0x70/0x70 [ 184.213841][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 184.219813][ C0] do_epoll_wait+0x189c/0x1c20 [ 184.224569][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 184.230581][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 184.236820][ C0] ? __seccomp_filter+0x689/0x14f0 [ 184.241917][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 184.246836][ C0] ? find_held_lock+0x2d/0x110 [ 184.251601][ C0] ? add_wait_queue+0x150/0x150 [ 184.256435][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 184.261446][ C0] do_syscall_64+0x2d/0x40 [ 184.265861][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 184.271743][ C0] RIP: 0033:0x7f1472392303 [ 184.276314][ C0] RSP: 002b:00007ffde4052030 EFLAGS: 00000293 ORIG_RAX: 00000000000000e8 [ 184.284805][ C0] RAX: ffffffffffffffda RBX: 000055a2744828f0 RCX: 00007f1472392303 [ 184.292760][ C0] RDX: 0000000000000006 RSI: 00007ffde4052040 RDI: 0000000000000004 [ 184.300726][ C0] RBP: 00007ffde4052190 R08: 431bde82d7b634db R09: 00007ffde408e0f0 [ 184.308681][ C0] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007ffde4052040 [ 184.316635][ C0] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000000 [ 184.324593][ C0] task:sd-resolve state:S stack:28824 pid: 2715 ppid: 1 flags:0x00000000 [ 184.333780][ C0] Call Trace: [ 184.337043][ C0] __schedule+0x909/0x1fd0 [ 184.341447][ C0] ? io_schedule_timeout+0x140/0x140 [ 184.346720][ C0] ? prepare_to_wait_exclusive+0x121/0x2d0 [ 184.352511][ C0] schedule+0xcb/0x270 [ 184.356576][ C0] schedule_timeout+0x1d8/0x250 [ 184.361414][ C0] ? usleep_range+0x170/0x170 [ 184.366090][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 184.371100][ C0] ? prepare_to_wait_exclusive+0x121/0x2d0 [ 184.376891][ C0] ? prepare_to_wait+0x2a0/0x2a0 [ 184.381813][ C0] __skb_wait_for_more_packets+0x35b/0x5e0 [ 184.387608][ C0] ? __skb_free_datagram_locked+0x410/0x410 [ 184.393488][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 184.399029][ C0] ? proto_seq_start+0x50/0x50 [ 184.403779][ C0] ? __skb_ext_set+0x280/0x280 [ 184.408539][ C0] ? find_held_lock+0x2d/0x110 [ 184.413302][ C0] unix_dgram_recvmsg+0x1ff/0xb60 [ 184.418313][ C0] ? maybe_init_creds+0x560/0x560 [ 184.423337][ C0] ? aa_af_perm+0x230/0x230 [ 184.427835][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 184.434071][ C0] ? security_socket_recvmsg+0x8f/0xc0 [ 184.439520][ C0] __sys_recvfrom+0x248/0x3a0 [ 184.444194][ C0] ? __ia32_sys_send+0x100/0x100 [ 184.449116][ C0] ? __seccomp_filter+0x689/0x14f0 [ 184.454221][ C0] ? __switch_to+0x57c/0x1050 [ 184.458882][ C0] ? __schedule+0x911/0x1fd0 [ 184.463459][ C0] ? io_schedule_timeout+0x140/0x140 [ 184.468749][ C0] ? copy_kernel_to_fpregs+0x9e/0xe0 [ 184.474036][ C0] ? copy_init_fpstate_to_fpregs+0xb0/0xb0 [ 184.479830][ C0] __x64_sys_recvfrom+0xdd/0x1b0 [ 184.484756][ C0] ? syscall_trace_enter.constprop.0+0x94/0x250 [ 184.490996][ C0] do_syscall_64+0x2d/0x40 [ 184.495399][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 184.501291][ C0] RIP: 0033:0x7f147265851f [ 184.505691][ C0] RSP: 002b:00007f146fdd3aa0 EFLAGS: 00000246 ORIG_RAX: 000000000000002d [ 184.514349][ C0] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f147265851f [ 184.522307][ C0] RDX: 0000000000002800 RSI: 00007f146fdd3ca0 RDI: 0000000000000007 [ 184.530266][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 184.538237][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 184.546192][ C0] R13: 0000000000002800 R14: 00007f146fdd3ca0 R15: 00007f146fdd8ca0 [ 184.555020][ C0] task:dhclient state:S stack:27632 pid: 2716 ppid: 1 flags:0x00000000 [ 184.564219][ C0] Call Trace: [ 184.567481][ C0] __schedule+0x909/0x1fd0 [ 184.571887][ C0] ? io_schedule_timeout+0x140/0x140 [ 184.577159][ C0] schedule+0xcb/0x270 [ 184.581230][ C0] schedule_hrtimeout_range_clock+0x195/0x380 [ 184.587287][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 184.593078][ C0] ? poll_initwait+0x170/0x170 [ 184.598188][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 184.604153][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 184.610308][ C0] ? __pollwait+0x252/0x430 [ 184.614809][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 184.621124][ C0] ? __pollwait+0x430/0x430 [ 184.625786][ C0] do_select+0x123f/0x16f0 [ 184.630206][ C0] ? select_estimate_accuracy+0x320/0x320 [ 184.635921][ C0] ? mark_lock+0xf7/0x1720 [ 184.640320][ C0] ? lock_chain_count+0x20/0x20 [ 184.645171][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 184.651668][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 184.658251][ C0] ? __lock_acquire+0x16c2/0x54a0 [ 184.663262][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 184.669225][ C0] ? mark_lock+0xf7/0x1720 [ 184.673639][ C0] ? find_held_lock+0x2d/0x110 [ 184.678386][ C0] ? __might_fault+0xd3/0x180 [ 184.683049][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 184.687883][ C0] core_sys_select+0x403/0xa20 [ 184.692633][ C0] ? do_compat_select+0x1c0/0x1c0 [ 184.697642][ C0] ? do_wp_page+0xabd/0x14b0 [ 184.702231][ C0] ? poll_select_set_timeout+0xd4/0x130 [ 184.707762][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 184.712610][ C0] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 184.718315][ C0] ? timespec64_add_safe+0x189/0x210 [ 184.723589][ C0] ? nsec_to_clock_t+0x30/0x30 [ 184.728511][ C0] ? ktime_get_ts64+0x298/0x2e0 [ 184.733361][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 184.738381][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 184.744618][ C0] ? ktime_get_ts64+0x21e/0x2e0 [ 184.749454][ C0] kern_select+0x13d/0x1c0 [ 184.753866][ C0] ? core_sys_select+0xa20/0xa20 [ 184.758788][ C0] __x64_sys_select+0xba/0x150 [ 184.763538][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 184.769417][ C0] do_syscall_64+0x2d/0x40 [ 184.773829][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 184.779721][ C0] RIP: 0033:0x7f83780235e3 [ 184.784207][ C0] RSP: 002b:00007ffdc81964b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 184.792634][ C0] RAX: ffffffffffffffda RBX: 00007f8378b05010 RCX: 00007f83780235e3 [ 184.800605][ C0] RDX: 00007f8378b04210 RSI: 00007f8378b04110 RDI: 0000000000000007 [ 184.808579][ C0] RBP: 00007ffdc81964f8 R08: 00007ffdc8196510 R09: 0000000000000c82 [ 184.816535][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdc8196510 [ 184.824491][ C0] R13: 00007ffdc8196500 R14: 00007ffdc8196508 R15: 0000000000000000 [ 184.832462][ C0] task:cron state:S stack:24112 pid: 4279 ppid: 1 flags:0x00000000 [ 184.841649][ C0] Call Trace: [ 184.844913][ C0] __schedule+0x909/0x1fd0 [ 184.849320][ C0] ? io_schedule_timeout+0x140/0x140 [ 184.854592][ C0] schedule+0xcb/0x270 [ 184.858648][ C0] do_nanosleep+0x1b1/0x6b0 [ 184.863141][ C0] ? schedule_timeout_idle+0x80/0x80 [ 184.868411][ C0] ? __might_fault+0xd3/0x180 [ 184.873096][ C0] ? debug_object_destroy+0x210/0x210 [ 184.878556][ C0] ? memset+0x20/0x40 [ 184.882526][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 184.888748][ C0] ? __hrtimer_init+0x136/0x280 [ 184.893586][ C0] hrtimer_nanosleep+0x1f9/0x430 [ 184.898514][ C0] ? nanosleep_copyout+0x100/0x100 [ 184.903628][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 184.909853][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 184.915823][ C0] ? put_timespec64+0x120/0x120 [ 184.920667][ C0] __x64_sys_nanosleep+0x1dc/0x260 [ 184.925764][ C0] ? hrtimer_nanosleep+0x430/0x430 [ 184.930863][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 184.936846][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 184.942727][ C0] do_syscall_64+0x2d/0x40 [ 184.947133][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 184.953013][ C0] RIP: 0033:0x7ff5a4da1270 [ 184.957428][ C0] RSP: 002b:00007ffe9b8e58b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 184.965837][ C0] RAX: ffffffffffffffda RBX: fffffffffffffeb0 RCX: 00007ff5a4da1270 [ 184.973902][ C0] RDX: 00007ffe9b8f8080 RSI: 00007ffe9b8e58c0 RDI: 00007ffe9b8e58c0 [ 184.981860][ C0] RBP: 0000000000000002 R08: 0000000000000002 R09: 0000000000000002 [ 184.989816][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 184.997789][ C0] R13: 00007ffe9b8e5a10 R14: 0000000000000000 R15: 0000000000000000 [ 185.005747][ C0] task:rsyslogd state:S stack:23696 pid: 4282 ppid: 1 flags:0x00000000 [ 185.014952][ C0] Call Trace: [ 185.018245][ C0] __schedule+0x909/0x1fd0 [ 185.022651][ C0] ? io_schedule_timeout+0x140/0x140 [ 185.027921][ C0] schedule+0xcb/0x270 [ 185.032010][ C0] schedule_hrtimeout_range_clock+0x195/0x380 [ 185.038088][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 185.043886][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 185.049868][ C0] ? ktime_get_ts64+0x298/0x2e0 [ 185.054707][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 185.060676][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 185.066918][ C0] ? set_normalized_timespec64+0x65/0xc0 [ 185.072548][ C0] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 185.078252][ C0] ? select_estimate_accuracy+0x24b/0x320 [ 185.083999][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 185.090323][ C0] ? __pollwait+0x430/0x430 [ 185.094811][ C0] ? ep_poll_callback+0x86f/0xb40 [ 185.099841][ C0] do_select+0x123f/0x16f0 [ 185.104259][ C0] ? lock_chain_count+0x20/0x20 [ 185.109097][ C0] ? lock_chain_count+0x20/0x20 [ 185.113933][ C0] ? __wake_up_common_lock+0xde/0x130 [ 185.119291][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 185.124127][ C0] ? select_estimate_accuracy+0x320/0x320 [ 185.129832][ C0] ? mark_lock+0xf7/0x1720 [ 185.134235][ C0] ? unwind_next_frame+0x1182/0x2430 [ 185.139512][ C0] ? mark_lock+0xf7/0x1720 [ 185.143932][ C0] ? lock_chain_count+0x20/0x20 [ 185.148769][ C0] ? lock_chain_count+0x20/0x20 [ 185.153606][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 185.159747][ C0] ? get_stack_info_noinstr+0x14/0x110 [ 185.165281][ C0] ? __lock_acquire+0xbdc/0x54a0 [ 185.170213][ C0] ? mark_lock+0xf7/0x1720 [ 185.174630][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 185.180627][ C0] ? mark_lock+0xf7/0x1720 [ 185.185045][ C0] ? lock_chain_count+0x20/0x20 [ 185.189919][ C0] ? deref_stack_reg+0x150/0x150 [ 185.194851][ C0] ? find_held_lock+0x2d/0x110 [ 185.199607][ C0] ? core_sys_select+0x218/0xa20 [ 185.204538][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 185.209379][ C0] core_sys_select+0x403/0xa20 [ 185.214154][ C0] ? do_compat_select+0x1c0/0x1c0 [ 185.219187][ C0] ? kasan_save_stack+0x1b/0x40 [ 185.224047][ C0] ? poll_select_set_timeout+0xd4/0x130 [ 185.229609][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 185.234446][ C0] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 185.240168][ C0] ? timespec64_add_safe+0x189/0x210 [ 185.245440][ C0] ? nsec_to_clock_t+0x30/0x30 [ 185.250190][ C0] ? ktime_get_ts64+0x298/0x2e0 [ 185.255027][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 185.260039][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 185.266273][ C0] ? ktime_get_ts64+0x21e/0x2e0 [ 185.271129][ C0] kern_select+0x13d/0x1c0 [ 185.275549][ C0] ? core_sys_select+0xa20/0xa20 [ 185.280475][ C0] __x64_sys_select+0xba/0x150 [ 185.285229][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 185.291110][ C0] do_syscall_64+0x2d/0x40 [ 185.295604][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 185.301496][ C0] RIP: 0033:0x7f8a59d39603 [ 185.306022][ C0] RSP: 002b:00007ffdab98eb40 EFLAGS: 00000293 ORIG_RAX: 0000000000000017 [ 185.314420][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8a59d39603 [ 185.322379][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 185.330385][ C0] RBP: 00005648dda79040 R08: 00007ffdab98eb60 R09: 0000000000000000 [ 185.338344][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffdab98eb60 [ 185.346319][ C0] R13: 00005648dda79008 R14: 00007ffdab98eb58 R15: 0000000000000000 [ 185.354281][ C0] task:in:imuxsock state:S stack:27840 pid: 4283 ppid: 1 flags:0x00000000 [ 185.363470][ C0] Call Trace: [ 185.366739][ C0] __schedule+0x909/0x1fd0 [ 185.371147][ C0] ? io_schedule_timeout+0x140/0x140 [ 185.376420][ C0] ? find_held_lock+0x2d/0x110 [ 185.381171][ C0] schedule+0xcb/0x270 [ 185.385225][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 185.391281][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 185.397075][ C0] ? poll_initwait+0x170/0x170 [ 185.401825][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 185.407792][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 185.413598][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 185.418609][ C0] ? __pollwait+0x252/0x430 [ 185.423096][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 185.429411][ C0] ? __pollwait+0x430/0x430 [ 185.433900][ C0] do_select+0x123f/0x16f0 [ 185.438302][ C0] ? select_estimate_accuracy+0x320/0x320 [ 185.444035][ C0] ? mark_lock+0xf7/0x1720 [ 185.448445][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 185.454950][ C0] ? trace_pelt_se_tp+0x148/0x1a0 [ 185.460122][ C0] ? __lock_acquire+0x16c2/0x54a0 [ 185.465492][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 185.471465][ C0] ? find_held_lock+0x2d/0x110 [ 185.476349][ C0] ? __might_fault+0xd3/0x180 [ 185.481030][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 185.485881][ C0] core_sys_select+0x403/0xa20 [ 185.490658][ C0] ? do_compat_select+0x1c0/0x1c0 [ 185.495675][ C0] ? futex_exit_release+0x220/0x220 [ 185.500884][ C0] ? __fget_light+0xea/0x280 [ 185.505463][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 185.511695][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 185.518015][ C0] kern_select+0x13d/0x1c0 [ 185.522424][ C0] ? core_sys_select+0xa20/0xa20 [ 185.527346][ C0] ? do_futex+0x1990/0x1990 [ 185.531835][ C0] __x64_sys_select+0xba/0x150 [ 185.536588][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 185.542469][ C0] do_syscall_64+0x2d/0x40 [ 185.546874][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 185.552769][ C0] RIP: 0033:0x7f8a59d39603 [ 185.557184][ C0] RSP: 002b:00007f8a589e8d20 EFLAGS: 00000293 ORIG_RAX: 0000000000000017 [ 185.565598][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8a59d39603 [ 185.573575][ C0] RDX: 0000000000000000 RSI: 00007f8a589e8d40 RDI: 0000000000000004 [ 185.581532][ C0] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000004000001 [ 185.589490][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 185.597447][ C0] R13: 0000000000000001 R14: 00007f8a589e8d40 R15: 0000000000000003 [ 185.605425][ C0] task:in:imklog state:S stack:28880 pid: 4284 ppid: 1 flags:0x00000000 [ 185.614631][ C0] Call Trace: [ 185.617911][ C0] __schedule+0x909/0x1fd0 [ 185.622353][ C0] ? io_schedule_timeout+0x140/0x140 [ 185.627627][ C0] ? prb_read_valid+0x75/0xa0 [ 185.632293][ C0] ? prb_final_commit+0x20/0x20 [ 185.637132][ C0] schedule+0xcb/0x270 [ 185.641191][ C0] do_syslog.part.0+0x246/0x810 [ 185.646028][ C0] ? syslog_print_all+0x4c0/0x4c0 [ 185.651038][ C0] ? aa_file_perm+0x65a/0x1190 [ 185.655794][ C0] ? add_wait_queue+0x150/0x150 [ 185.660633][ C0] ? aa_path_link+0x2f0/0x2f0 [ 185.665397][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 185.671636][ C0] ? __fsnotify_parent+0x488/0x9d0 [ 185.676735][ C0] ? fsnotify+0x1090/0x1090 [ 185.681224][ C0] ? __fdget_pos+0xe9/0x100 [ 185.685715][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 185.690550][ C0] ? security_syslog+0x73/0x90 [ 185.695308][ C0] do_syslog+0x49/0x60 [ 185.699364][ C0] kmsg_read+0x90/0xb0 [ 185.703416][ C0] ? kmsg_release+0x20/0x20 [ 185.707905][ C0] proc_reg_read+0x119/0x300 [ 185.712511][ C0] ? rw_verify_area+0x11d/0x350 [ 185.717348][ C0] ? proc_reg_llseek+0x2e0/0x2e0 [ 185.722271][ C0] vfs_read+0x1b5/0x570 [ 185.726413][ C0] ksys_read+0x12d/0x250 [ 185.730654][ C0] ? vfs_write+0xa30/0xa30 [ 185.735159][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 185.741133][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 185.747023][ C0] do_syscall_64+0x2d/0x40 [ 185.751430][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 185.757313][ C0] RIP: 0033:0x7f8a5ac2b22d [ 185.761716][ C0] RSP: 002b:00007f8a585c7580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000 [ 185.770118][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8a5ac2b22d [ 185.778254][ C0] RDX: 0000000000001fa0 RSI: 00007f8a585c7da0 RDI: 0000000000000004 [ 185.786227][ C0] RBP: 00005648df1d29d0 R08: 0000000000000000 R09: 0000000000000000 [ 185.794184][ C0] R10: 2ce33e6c02ce33e7 R11: 0000000000000293 R12: 00007f8a585c7da0 [ 185.802141][ C0] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007f8a585c8284 [ 185.810101][ C0] task:rs:main Q:Reg state:S stack:27392 pid: 4285 ppid: 1 flags:0x00000000 [ 185.819310][ C0] Call Trace: [ 185.822584][ C0] __schedule+0x909/0x1fd0 [ 185.826989][ C0] ? io_schedule_timeout+0x140/0x140 [ 185.832259][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 185.837705][ C0] schedule+0xcb/0x270 [ 185.841761][ C0] futex_wait_queue_me+0x2a7/0x570 [ 185.846860][ C0] ? get_pi_state+0x1d0/0x1d0 [ 185.851637][ C0] futex_wait+0x1db/0x580 [ 185.855960][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 185.860972][ C0] ? up_write+0x1a0/0x580 [ 185.865296][ C0] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 185.871176][ C0] ? downgrade_write+0x3a0/0x3a0 [ 185.876099][ C0] ? down_write_killable+0x170/0x170 [ 185.881419][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 185.887662][ C0] ? ext4_fc_stop_update+0x98/0x170 [ 185.892846][ C0] do_futex+0x15b/0x1990 [ 185.897078][ C0] ? aa_path_link+0x2f0/0x2f0 [ 185.901739][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 185.907744][ C0] ? futex_exit_release+0x220/0x220 [ 185.913371][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 185.918207][ C0] ? find_held_lock+0x2d/0x110 [ 185.922953][ C0] ? ksys_write+0x12d/0x250 [ 185.927441][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 185.932973][ C0] __x64_sys_futex+0x3be/0x5e0 [ 185.937722][ C0] ? do_futex+0x1990/0x1990 [ 185.942209][ C0] ? ksys_write+0x1a5/0x250 [ 185.946714][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 185.952679][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 185.958558][ C0] do_syscall_64+0x2d/0x40 [ 185.962958][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 185.968837][ C0] RIP: 0033:0x7f8a5ac2817f [ 185.973246][ C0] RSP: 002b:00007f8a53ffec70 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 185.981640][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8a5ac2817f [ 185.989605][ C0] RDX: 00000000000009fb RSI: 0000000000000080 RDI: 00005648df1cf28c [ 185.997560][ C0] RBP: 00005648df1cf288 R08: 00005648df1cf000 R09: 00000000000004fd [ 186.005525][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8a53ffecd0 [ 186.013491][ C0] R13: 0000000000000000 R14: 00005648dda68290 R15: 0000000000000000 [ 186.021469][ C0] task:sshd state:S stack:27632 pid: 4288 ppid: 1 flags:0x00000000 [ 186.030663][ C0] Call Trace: [ 186.033932][ C0] __schedule+0x909/0x1fd0 [ 186.038344][ C0] ? io_schedule_timeout+0x140/0x140 [ 186.043663][ C0] ? __pollwait+0x252/0x430 [ 186.048158][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 186.053007][ C0] schedule+0xcb/0x270 [ 186.057066][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 186.063215][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 186.069022][ C0] ? __pollwait+0x252/0x430 [ 186.073522][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 186.079750][ C0] ? tcp_poll+0x44d/0xd50 [ 186.084078][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 186.090400][ C0] ? __pollwait+0x430/0x430 [ 186.094888][ C0] do_select+0x123f/0x16f0 [ 186.099308][ C0] ? select_estimate_accuracy+0x320/0x320 [ 186.105020][ C0] ? mark_lock+0xf7/0x1720 [ 186.109422][ C0] ? unwind_next_frame+0x1182/0x2430 [ 186.114704][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 186.121190][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 186.127676][ C0] ? __lock_acquire+0x16c2/0x54a0 [ 186.132694][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 186.138659][ C0] ? find_held_lock+0x2d/0x110 [ 186.143407][ C0] ? __might_fault+0xd3/0x180 [ 186.148068][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 186.152912][ C0] core_sys_select+0x403/0xa20 [ 186.157671][ C0] ? do_compat_select+0x1c0/0x1c0 [ 186.162799][ C0] ? kasan_save_stack+0x1b/0x40 [ 186.167644][ C0] ? kasan_record_aux_stack+0xc0/0xf0 [ 186.172998][ C0] ? call_rcu+0xb9/0x750 [ 186.177237][ C0] ? debug_object_active_state+0x260/0x350 [ 186.183050][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 186.189035][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 186.194836][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 186.200205][ C0] ? debug_object_active_state+0x260/0x350 [ 186.206010][ C0] ? debug_object_free+0x2e0/0x2e0 [ 186.211119][ C0] ? kmem_cache_free+0x30d/0x340 [ 186.216058][ C0] kern_select+0x13d/0x1c0 [ 186.220465][ C0] ? core_sys_select+0xa20/0xa20 [ 186.225456][ C0] __x64_sys_select+0xba/0x150 [ 186.230211][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 186.236094][ C0] do_syscall_64+0x2d/0x40 [ 186.240930][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 186.246866][ C0] RIP: 0033:0x7fc5a2ed35e3 [ 186.251291][ C0] RSP: 002b:00007ffdc367a688 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 186.259698][ C0] RAX: ffffffffffffffda RBX: 000055cd0bc3e6d0 RCX: 00007fc5a2ed35e3 [ 186.267664][ C0] RDX: 0000000000000000 RSI: 000055cd0bc3e6d0 RDI: 0000000000000007 [ 186.275629][ C0] RBP: 0000000000000064 R08: 0000000000000000 R09: 0000000000000010 [ 186.283590][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdc367a904 [ 186.291548][ C0] R13: 0000000000000000 R14: 000055cd0a6c8ce8 R15: 0000000000000063 [ 186.299736][ C0] task:agetty state:S stack:24240 pid: 4289 ppid: 1 flags:0x00000000 [ 186.308931][ C0] Call Trace: [ 186.312196][ C0] __schedule+0x909/0x1fd0 [ 186.316604][ C0] ? io_schedule_timeout+0x140/0x140 [ 186.321877][ C0] schedule+0xcb/0x270 [ 186.325941][ C0] schedule_timeout+0x1d8/0x250 [ 186.330797][ C0] ? usleep_range+0x170/0x170 [ 186.335474][ C0] ? find_held_lock+0x2d/0x110 [ 186.340223][ C0] ? __up_read+0x1b0/0x7e0 [ 186.344636][ C0] ? _down_write_nest_lock+0x150/0x150 [ 186.350078][ C0] wait_woken+0x1ef/0x250 [ 186.354391][ C0] ? woken_wake_function+0x70/0x70 [ 186.359486][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 186.365451][ C0] n_tty_read+0x1655/0x1ac0 [ 186.369963][ C0] ? aa_file_perm+0x65a/0x1190 [ 186.374710][ C0] ? __ldsem_down_read_nested+0xd2/0x880 [ 186.380326][ C0] ? __ldsem_down_read_nested+0xe3/0x880 [ 186.385942][ C0] ? __fsnotify_parent+0x488/0x9d0 [ 186.391213][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 186.396396][ C0] ? fsnotify+0x1090/0x1090 [ 186.400899][ C0] ? tty_ioctl+0x446/0x1660 [ 186.405388][ C0] ? tty_fasync+0x390/0x390 [ 186.409886][ C0] ? __init_waitqueue_head+0x110/0x110 [ 186.415333][ C0] tty_read+0x190/0x290 [ 186.419487][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 186.424669][ C0] ? do_SAK+0x70/0x70 [ 186.428633][ C0] vfs_read+0x1b5/0x570 [ 186.432774][ C0] ksys_read+0x12d/0x250 [ 186.436999][ C0] ? vfs_write+0xa30/0xa30 [ 186.441400][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 186.447364][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 186.453246][ C0] do_syscall_64+0x2d/0x40 [ 186.457646][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 186.463525][ C0] RIP: 0033:0x7f90b183a910 [ 186.467923][ C0] RSP: 002b:00007ffead9f0f08 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 186.476330][ C0] RAX: ffffffffffffffda RBX: 00007ffead9f0f6f RCX: 00007f90b183a910 [ 186.484290][ C0] RDX: 0000000000000001 RSI: 00007ffead9f0f6f RDI: 0000000000000000 [ 186.492245][ C0] RBP: 000000000000001e R08: ffffffffffffff98 R09: 00007ffead9efdc0 [ 186.500201][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 186.508168][ C0] R13: 000055f4e180d900 R14: 00007ffead9f0f70 R15: 0000000000000012 [ 186.516126][ C0] task:agetty state:S stack:27856 pid: 4290 ppid: 1 flags:0x00000000 [ 186.525311][ C0] Call Trace: [ 186.528574][ C0] __schedule+0x909/0x1fd0 [ 186.532979][ C0] ? io_schedule_timeout+0x140/0x140 [ 186.538249][ C0] schedule+0xcb/0x270 [ 186.542312][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 186.548369][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 186.554161][ C0] ? find_held_lock+0x2d/0x110 [ 186.558908][ C0] ? inotify_poll+0xc2/0xf0 [ 186.563399][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 186.568230][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 186.573239][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 186.579569][ C0] ? __pollwait+0x430/0x430 [ 186.584069][ C0] do_select+0x123f/0x16f0 [ 186.588522][ C0] ? select_estimate_accuracy+0x320/0x320 [ 186.594228][ C0] ? mark_lock+0xf7/0x1720 [ 186.598641][ C0] ? mark_lock+0xf7/0x1720 [ 186.603041][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 186.609540][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 186.616026][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 186.622610][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 186.628576][ C0] ? find_held_lock+0x2d/0x110 [ 186.633326][ C0] ? __might_fault+0xd3/0x180 [ 186.638178][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 186.643017][ C0] core_sys_select+0x403/0xa20 [ 186.647778][ C0] ? do_compat_select+0x1c0/0x1c0 [ 186.652784][ C0] ? find_held_lock+0x2d/0x110 [ 186.657532][ C0] ? handle_mm_fault+0x2327/0x3320 [ 186.662629][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 186.668595][ C0] ? count_memcg_event_mm.part.0+0x201/0x2f0 [ 186.674559][ C0] ? do_raw_spin_unlock+0x171/0x230 [ 186.679740][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 186.685977][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 186.692199][ C0] ? handle_mm_fault+0x89a/0x3320 [ 186.697295][ C0] ? find_held_lock+0x2d/0x110 [ 186.702040][ C0] ? __up_read+0x1b0/0x7e0 [ 186.706458][ C0] ? _down_write_nest_lock+0x150/0x150 [ 186.711900][ C0] kern_select+0x13d/0x1c0 [ 186.716318][ C0] ? core_sys_select+0xa20/0xa20 [ 186.721246][ C0] __x64_sys_select+0xba/0x150 [ 186.725993][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 186.731870][ C0] do_syscall_64+0x2d/0x40 [ 186.736290][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 186.742167][ C0] RIP: 0033:0x7f027074a5e3 [ 186.746576][ C0] RSP: 002b:00007ffce5d085d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 186.754982][ C0] RAX: ffffffffffffffda RBX: 00007ffce5d08610 RCX: 00007f027074a5e3 [ 186.762937][ C0] RDX: 0000000000000000 RSI: 00007ffce5d086d0 RDI: 0000000000000005 [ 186.770893][ C0] RBP: 00007ffce5d08600 R08: 0000000000000000 R09: 00007ffce5d08690 [ 186.778859][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffce5d085f4 [ 186.786824][ C0] R13: 00007ffce5d08750 R14: 00007ffce5d08650 R15: 0000000000000000 [ 186.794792][ C0] task:agetty state:S stack:23696 pid: 4291 ppid: 1 flags:0x00004000 [ 186.803979][ C0] Call Trace: [ 186.807239][ C0] __schedule+0x909/0x1fd0 [ 186.811653][ C0] ? io_schedule_timeout+0x140/0x140 [ 186.816945][ C0] schedule+0xcb/0x270 [ 186.821011][ C0] schedule_timeout+0x1d8/0x250 [ 186.825849][ C0] ? usleep_range+0x170/0x170 [ 186.830513][ C0] ? find_held_lock+0x2d/0x110 [ 186.835272][ C0] ? __up_read+0x1b0/0x7e0 [ 186.839684][ C0] ? _down_write_nest_lock+0x150/0x150 [ 186.845125][ C0] wait_woken+0x1ef/0x250 [ 186.849452][ C0] ? woken_wake_function+0x70/0x70 [ 186.854546][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 186.860523][ C0] n_tty_read+0x1655/0x1ac0 [ 186.865016][ C0] ? aa_file_perm+0x65a/0x1190 [ 186.869850][ C0] ? __ldsem_down_read_nested+0xd2/0x880 [ 186.875465][ C0] ? __ldsem_down_read_nested+0xe3/0x880 [ 186.881078][ C0] ? __fsnotify_parent+0x488/0x9d0 [ 186.886188][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 186.891385][ C0] ? fsnotify+0x1090/0x1090 [ 186.895919][ C0] ? tty_read+0x19b/0x290 [ 186.900235][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 186.906459][ C0] ? __init_waitqueue_head+0x110/0x110 [ 186.911902][ C0] tty_read+0x190/0x290 [ 186.916041][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 186.921226][ C0] ? do_SAK+0x70/0x70 [ 186.925191][ C0] vfs_read+0x1b5/0x570 [ 186.929355][ C0] ksys_read+0x12d/0x250 [ 186.933581][ C0] ? vfs_write+0xa30/0xa30 [ 186.937983][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 186.943947][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 186.949825][ C0] do_syscall_64+0x2d/0x40 [ 186.954225][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 186.960103][ C0] RIP: 0033:0x7f048312a910 [ 186.964499][ C0] RSP: 002b:00007fff5b97a5b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 186.972895][ C0] RAX: ffffffffffffffda RBX: 0000000000000044 RCX: 00007f048312a910 [ 186.980851][ C0] RDX: 0000000000000001 RSI: 00007fff5b97a61f RDI: 0000000000000000 [ 186.988816][ C0] RBP: 000000000000007f R08: ffffffffffffff98 R09: 00007fff5b979470 [ 186.996771][ C0] R10: 000000000000051b R11: 0000000000000246 R12: 0000000000000000 [ 187.004725][ C0] R13: 000055b2ba40d90d R14: 00007fff5b97a620 R15: 0000000000000012 [ 187.012692][ C0] task:agetty state:S stack:26968 pid: 4292 ppid: 1 flags:0x00000000 [ 187.021888][ C0] Call Trace: [ 187.025155][ C0] __schedule+0x909/0x1fd0 [ 187.029562][ C0] ? io_schedule_timeout+0x140/0x140 [ 187.034836][ C0] schedule+0xcb/0x270 [ 187.038944][ C0] schedule_timeout+0x1d8/0x250 [ 187.043795][ C0] ? usleep_range+0x170/0x170 [ 187.048460][ C0] ? find_held_lock+0x2d/0x110 [ 187.053313][ C0] ? __up_read+0x1b0/0x7e0 [ 187.057732][ C0] ? _down_write_nest_lock+0x150/0x150 [ 187.063178][ C0] wait_woken+0x1ef/0x250 [ 187.067498][ C0] ? woken_wake_function+0x70/0x70 [ 187.072596][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 187.078574][ C0] n_tty_read+0x1655/0x1ac0 [ 187.083065][ C0] ? aa_file_perm+0x65a/0x1190 [ 187.087899][ C0] ? __ldsem_down_read_nested+0xd2/0x880 [ 187.093522][ C0] ? __ldsem_down_read_nested+0xe3/0x880 [ 187.099139][ C0] ? __fsnotify_parent+0x488/0x9d0 [ 187.104235][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 187.109419][ C0] ? fsnotify+0x1090/0x1090 [ 187.113920][ C0] ? tty_ioctl+0x446/0x1660 [ 187.118406][ C0] ? tty_fasync+0x390/0x390 [ 187.122892][ C0] ? __init_waitqueue_head+0x110/0x110 [ 187.128343][ C0] tty_read+0x190/0x290 [ 187.132482][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 187.137663][ C0] ? do_SAK+0x70/0x70 [ 187.141649][ C0] vfs_read+0x1b5/0x570 [ 187.145792][ C0] ksys_read+0x12d/0x250 [ 187.150018][ C0] ? vfs_write+0xa30/0xa30 [ 187.154432][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 187.161265][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 187.167143][ C0] do_syscall_64+0x2d/0x40 [ 187.171542][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 187.177432][ C0] RIP: 0033:0x7f6009a19910 [ 187.181843][ C0] RSP: 002b:00007ffe530f3398 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 187.190383][ C0] RAX: ffffffffffffffda RBX: 00007ffe530f33ff RCX: 00007f6009a19910 [ 187.198348][ C0] RDX: 0000000000000001 RSI: 00007ffe530f33ff RDI: 0000000000000000 [ 187.206355][ C0] RBP: 000000000000001e R08: ffffffffffffff98 R09: 00007ffe530f2250 [ 187.214327][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 187.222427][ C0] R13: 0000561290a0d900 R14: 00007ffe530f3400 R15: 0000000000000012 [ 187.230397][ C0] task:agetty state:S stack:26704 pid: 4293 ppid: 1 flags:0x00000000 [ 187.239586][ C0] Call Trace: [ 187.242894][ C0] __schedule+0x909/0x1fd0 [ 187.247310][ C0] ? io_schedule_timeout+0x140/0x140 [ 187.252592][ C0] schedule+0xcb/0x270 [ 187.256708][ C0] schedule_timeout+0x1d8/0x250 [ 187.261554][ C0] ? usleep_range+0x170/0x170 [ 187.266228][ C0] ? find_held_lock+0x2d/0x110 [ 187.270997][ C0] ? __up_read+0x1b0/0x7e0 [ 187.275403][ C0] ? _down_write_nest_lock+0x150/0x150 [ 187.280849][ C0] wait_woken+0x1ef/0x250 [ 187.285204][ C0] ? woken_wake_function+0x70/0x70 [ 187.290313][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 187.296295][ C0] n_tty_read+0x1655/0x1ac0 [ 187.300789][ C0] ? aa_file_perm+0x65a/0x1190 [ 187.305538][ C0] ? __ldsem_down_read_nested+0xd2/0x880 [ 187.311165][ C0] ? __ldsem_down_read_nested+0xe3/0x880 [ 187.316781][ C0] ? __fsnotify_parent+0x488/0x9d0 [ 187.321894][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 187.327079][ C0] ? fsnotify+0x1090/0x1090 [ 187.331580][ C0] ? tty_ioctl+0x446/0x1660 [ 187.336082][ C0] ? tty_fasync+0x390/0x390 [ 187.340571][ C0] ? __init_waitqueue_head+0x110/0x110 [ 187.346100][ C0] tty_read+0x190/0x290 [ 187.350240][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 187.355424][ C0] ? do_SAK+0x70/0x70 [ 187.359388][ C0] vfs_read+0x1b5/0x570 [ 187.363616][ C0] ksys_read+0x12d/0x250 [ 187.367856][ C0] ? vfs_write+0xa30/0xa30 [ 187.372257][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 187.378222][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 187.384102][ C0] do_syscall_64+0x2d/0x40 [ 187.388516][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 187.394395][ C0] RIP: 0033:0x7fbe7332d910 [ 187.398790][ C0] RSP: 002b:00007fffff7f4018 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 187.407285][ C0] RAX: ffffffffffffffda RBX: 00007fffff7f407f RCX: 00007fbe7332d910 [ 187.415239][ C0] RDX: 0000000000000001 RSI: 00007fffff7f407f RDI: 0000000000000000 [ 187.423193][ C0] RBP: 000000000000001e R08: ffffffffffffff98 R09: 00007fffff7f2ed0 [ 187.431167][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 187.439128][ C0] R13: 000055e08c00d900 R14: 00007fffff7f4080 R15: 0000000000000012 [ 187.447099][ C0] task:agetty state:S stack:23696 pid: 4294 ppid: 1 flags:0x00004000 [ 187.456287][ C0] Call Trace: [ 187.459549][ C0] __schedule+0x909/0x1fd0 [ 187.463957][ C0] ? io_schedule_timeout+0x140/0x140 [ 187.469278][ C0] schedule+0xcb/0x270 [ 187.473330][ C0] schedule_timeout+0x1d8/0x250 [ 187.478165][ C0] ? usleep_range+0x170/0x170 [ 187.482830][ C0] ? find_held_lock+0x2d/0x110 [ 187.487576][ C0] ? __up_read+0x1b0/0x7e0 [ 187.491980][ C0] ? _down_write_nest_lock+0x150/0x150 [ 187.497423][ C0] wait_woken+0x1ef/0x250 [ 187.501739][ C0] ? woken_wake_function+0x70/0x70 [ 187.506844][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 187.512808][ C0] n_tty_read+0x1655/0x1ac0 [ 187.517310][ C0] ? aa_file_perm+0x65a/0x1190 [ 187.522057][ C0] ? __ldsem_down_read_nested+0xd2/0x880 [ 187.527672][ C0] ? __ldsem_down_read_nested+0xe3/0x880 [ 187.533288][ C0] ? __fsnotify_parent+0x488/0x9d0 [ 187.538395][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 187.543598][ C0] ? fsnotify+0x1090/0x1090 [ 187.548085][ C0] ? tty_ioctl+0x446/0x1660 [ 187.552585][ C0] ? tty_fasync+0x390/0x390 [ 187.557072][ C0] ? __init_waitqueue_head+0x110/0x110 [ 187.562539][ C0] tty_read+0x190/0x290 [ 187.566682][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 187.571864][ C0] ? do_SAK+0x70/0x70 [ 187.575829][ C0] vfs_read+0x1b5/0x570 [ 187.579990][ C0] ksys_read+0x12d/0x250 [ 187.584218][ C0] ? vfs_write+0xa30/0xa30 [ 187.588632][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 187.595565][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 187.601543][ C0] do_syscall_64+0x2d/0x40 [ 187.605942][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 187.611833][ C0] RIP: 0033:0x7f5e6a921910 [ 187.616238][ C0] RSP: 002b:00007fff1cc24098 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 187.624634][ C0] RAX: ffffffffffffffda RBX: 00007fff1cc240ff RCX: 00007f5e6a921910 [ 187.632589][ C0] RDX: 0000000000000001 RSI: 00007fff1cc240ff RDI: 0000000000000000 [ 187.640546][ C0] RBP: 000000000000001e R08: ffffffffffffff98 R09: 00007fff1cc22f50 [ 187.648513][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 187.656466][ C0] R13: 000055ff1b80d900 R14: 00007fff1cc24100 R15: 0000000000000012 [ 187.664425][ C0] task:agetty state:S stack:27064 pid: 4295 ppid: 1 flags:0x00000000 [ 187.673610][ C0] Call Trace: [ 187.676874][ C0] __schedule+0x909/0x1fd0 [ 187.681284][ C0] ? io_schedule_timeout+0x140/0x140 [ 187.686564][ C0] schedule+0xcb/0x270 [ 187.690616][ C0] schedule_timeout+0x1d8/0x250 [ 187.695452][ C0] ? usleep_range+0x170/0x170 [ 187.700112][ C0] ? find_held_lock+0x2d/0x110 [ 187.704860][ C0] ? __up_read+0x1b0/0x7e0 [ 187.709256][ C0] ? _down_write_nest_lock+0x150/0x150 [ 187.714712][ C0] wait_woken+0x1ef/0x250 [ 187.719027][ C0] ? woken_wake_function+0x70/0x70 [ 187.724134][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 187.730120][ C0] n_tty_read+0x1655/0x1ac0 [ 187.734609][ C0] ? aa_file_perm+0x65a/0x1190 [ 187.739356][ C0] ? __ldsem_down_read_nested+0xd2/0x880 [ 187.744976][ C0] ? __ldsem_down_read_nested+0xe3/0x880 [ 187.750594][ C0] ? __fsnotify_parent+0x488/0x9d0 [ 187.755691][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 187.760898][ C0] ? fsnotify+0x1090/0x1090 [ 187.765386][ C0] ? tty_read+0x19b/0x290 [ 187.769701][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 187.775939][ C0] ? __init_waitqueue_head+0x110/0x110 [ 187.781383][ C0] tty_read+0x190/0x290 [ 187.785539][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 187.790722][ C0] ? do_SAK+0x70/0x70 [ 187.794699][ C0] vfs_read+0x1b5/0x570 [ 187.798840][ C0] ksys_read+0x12d/0x250 [ 187.803067][ C0] ? vfs_write+0xa30/0xa30 [ 187.807467][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 187.813443][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 187.819323][ C0] do_syscall_64+0x2d/0x40 [ 187.823723][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 187.829775][ C0] RIP: 0033:0x7f7670f26910 [ 187.834173][ C0] RSP: 002b:00007ffccaf035a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 187.842573][ C0] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f7670f26910 [ 187.850529][ C0] RDX: 0000000000000001 RSI: 00007ffccaf0360f RDI: 0000000000000000 [ 187.858483][ C0] RBP: 000000000000007f R08: ffffffffffffff98 R09: 00007ffccaf02460 [ 187.866438][ C0] R10: 000000000000051b R11: 0000000000000246 R12: 0000000000000000 [ 187.874404][ C0] R13: 0000563a5260d972 R14: 00007ffccaf03610 R15: 0000000000000012 [ 187.882363][ C0] task:sshd state:S stack:27472 pid: 4403 ppid: 4288 flags:0x00000000 [ 187.891548][ C0] Call Trace: [ 187.894808][ C0] __schedule+0x909/0x1fd0 [ 187.899213][ C0] ? io_schedule_timeout+0x140/0x140 [ 187.904483][ C0] schedule+0xcb/0x270 [ 187.908537][ C0] schedule_hrtimeout_range_clock+0x195/0x380 [ 187.914590][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 187.920383][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 187.925219][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 187.931186][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 187.937152][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 187.942952][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 187.947969][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 187.954283][ C0] ? __pollwait+0x430/0x430 [ 187.958784][ C0] do_select+0x123f/0x16f0 [ 187.963184][ C0] ? select_estimate_accuracy+0x320/0x320 [ 187.968902][ C0] ? mark_lock+0xf7/0x1720 [ 187.973301][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 187.980289][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 187.986790][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 187.993278][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 187.999785][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 188.005750][ C0] ? mark_lock+0xf7/0x1720 [ 188.010150][ C0] ? find_held_lock+0x2d/0x110 [ 188.014901][ C0] ? __might_fault+0xd3/0x180 [ 188.019576][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 188.024431][ C0] core_sys_select+0x403/0xa20 [ 188.029193][ C0] ? do_compat_select+0x1c0/0x1c0 [ 188.034215][ C0] ? poll_select_set_timeout+0xd4/0x130 [ 188.039749][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 188.044598][ C0] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 188.050368][ C0] ? timespec64_add_safe+0x189/0x210 [ 188.055649][ C0] ? nsec_to_clock_t+0x30/0x30 [ 188.060427][ C0] ? ktime_get_ts64+0x298/0x2e0 [ 188.065268][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 188.070282][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 188.076508][ C0] ? ktime_get_ts64+0x21e/0x2e0 [ 188.081456][ C0] kern_select+0x13d/0x1c0 [ 188.085874][ C0] ? core_sys_select+0xa20/0xa20 [ 188.090803][ C0] __x64_sys_select+0xba/0x150 [ 188.095560][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 188.101440][ C0] do_syscall_64+0x2d/0x40 [ 188.105855][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 188.111737][ C0] RIP: 0033:0x7f803f8d55e3 [ 188.116134][ C0] RSP: 002b:00007ffca40135e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 188.124529][ C0] RAX: ffffffffffffffda RBX: 000055ffcb134360 RCX: 00007f803f8d55e3 [ 188.132484][ C0] RDX: 000055ffcb134380 RSI: 000055ffcb134360 RDI: 000000000000000c [ 188.140443][ C0] RBP: 000055ffcaac0a88 R08: 00007ffca4013670 R09: 0000000000000100 [ 188.148401][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 188.156364][ C0] R13: 00007ffca401364f R14: 000055ffca87bbe7 R15: 0000000000000003 [ 188.164329][ C0] task:syz-execprog state:S stack:27536 pid: 4409 ppid: 4403 flags:0x00000000 [ 188.173522][ C0] Call Trace: [ 188.176788][ C0] __schedule+0x909/0x1fd0 [ 188.181201][ C0] ? io_schedule_timeout+0x140/0x140 [ 188.186490][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 188.192002][ C0] schedule+0xcb/0x270 [ 188.196076][ C0] futex_wait_queue_me+0x2a7/0x570 [ 188.201191][ C0] ? get_pi_state+0x1d0/0x1d0 [ 188.205858][ C0] futex_wait+0x1db/0x580 [ 188.210175][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 188.215187][ C0] ? wake_up_q+0xa3/0x100 [ 188.219511][ C0] ? do_raw_spin_unlock+0x171/0x230 [ 188.224714][ C0] ? futex_wake+0x155/0x490 [ 188.229208][ C0] do_futex+0x15b/0x1990 [ 188.233495][ C0] ? find_held_lock+0x2d/0x110 [ 188.238307][ C0] ? futex_exit_release+0x220/0x220 [ 188.243498][ C0] ? finish_task_switch.isra.0+0x158/0x990 [ 188.249308][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 188.254153][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 188.260182][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 188.265458][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 188.270468][ C0] ? finish_task_switch.isra.0+0x1e3/0x990 [ 188.276391][ C0] ? __switch_to+0x57c/0x1050 [ 188.281065][ C0] __x64_sys_futex+0x3be/0x5e0 [ 188.285821][ C0] ? do_futex+0x1990/0x1990 [ 188.290329][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 188.296302][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 188.302188][ C0] do_syscall_64+0x2d/0x40 [ 188.306590][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 188.312472][ C0] RIP: 0033:0x463e63 [ 188.316370][ C0] RSP: 002b:00007ffea979d568 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 188.324768][ C0] RAX: ffffffffffffffda RBX: 000000000167c3a0 RCX: 0000000000463e63 [ 188.332725][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000167c4e8 [ 188.340680][ C0] RBP: 00007ffea979d5b0 R08: 0000000000000000 R09: 0000000000000000 [ 188.348646][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000000000ff [ 188.356613][ C0] R13: 0000000000000000 R14: 000000000087151c R15: 0000000000000000 [ 188.364573][ C0] task:syz-execprog state:S stack:28880 pid: 4410 ppid: 4403 flags:0x00000000 [ 188.373759][ C0] Call Trace: [ 188.377032][ C0] __schedule+0x909/0x1fd0 [ 188.381439][ C0] ? io_schedule_timeout+0x140/0x140 [ 188.386710][ C0] schedule+0xcb/0x270 [ 188.390767][ C0] futex_wait_queue_me+0x2a7/0x570 [ 188.397002][ C0] ? get_pi_state+0x1d0/0x1d0 [ 188.401666][ C0] futex_wait+0x1db/0x580 [ 188.405981][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 188.410991][ C0] ? lock_chain_count+0x20/0x20 [ 188.415844][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 188.421826][ C0] ? __lock_acquire+0x16c2/0x54a0 [ 188.426834][ C0] ? __lock_acquire+0x16c2/0x54a0 [ 188.431843][ C0] do_futex+0x15b/0x1990 [ 188.436073][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 188.442657][ C0] ? __might_fault+0xd3/0x180 [ 188.447347][ C0] ? futex_exit_release+0x220/0x220 [ 188.452531][ C0] ? find_held_lock+0x2d/0x110 [ 188.457297][ C0] ? __x64_sys_futex+0x46e/0x5e0 [ 188.462219][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 188.467055][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 188.473280][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 188.479335][ C0] ? ktime_get+0x1bf/0x1e0 [ 188.483754][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 188.488763][ C0] __x64_sys_futex+0x3be/0x5e0 [ 188.493519][ C0] ? do_futex+0x1990/0x1990 [ 188.498007][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 188.503974][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 188.509852][ C0] do_syscall_64+0x2d/0x40 [ 188.514272][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 188.520157][ C0] RIP: 0033:0x463e63 [ 188.524048][ C0] RSP: 002b:000000c00003fe80 EFLAGS: 00000206 ORIG_RAX: 00000000000000ca [ 188.532531][ C0] RAX: ffffffffffffffda RBX: 000000003b9681db RCX: 0000000000463e63 [ 188.540487][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000167bbb8 [ 188.548440][ C0] RBP: 000000c00003fec8 R08: 0000000000000000 R09: 0000000000000000 [ 188.556395][ C0] R10: 000000c00003feb8 R11: 0000000000000206 R12: 0000000000437390 [ 188.564361][ C0] R13: 0000000000000000 R14: 00000000008716dc R15: 0000000000000000 [ 188.572342][ C0] task:syz-execprog state:S stack:24184 pid: 4411 ppid: 4403 flags:0x00000000 [ 188.581553][ C0] Call Trace: [ 188.586216][ C0] __schedule+0x909/0x1fd0 [ 188.590641][ C0] ? io_schedule_timeout+0x140/0x140 [ 188.595914][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 188.601372][ C0] schedule+0xcb/0x270 [ 188.605440][ C0] futex_wait_queue_me+0x2a7/0x570 [ 188.610539][ C0] ? get_pi_state+0x1d0/0x1d0 [ 188.615204][ C0] futex_wait+0x1db/0x580 [ 188.619520][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 188.624530][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 188.630500][ C0] ? __local_bh_enable_ip+0x9d/0xf0 [ 188.635687][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 188.641654][ C0] do_futex+0x15b/0x1990 [ 188.645886][ C0] ? find_held_lock+0x2d/0x110 [ 188.650634][ C0] ? futex_exit_release+0x220/0x220 [ 188.655844][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 188.660774][ C0] ? KSTK_ESP+0x60/0x60 [ 188.664916][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 188.671145][ C0] ? _copy_from_user+0x5d/0x180 [ 188.676155][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 188.682397][ C0] ? restore_altstack+0x319/0x3f0 [ 188.687410][ C0] ? __ia32_sys_sigaltstack+0x380/0x380 [ 188.692960][ C0] __x64_sys_futex+0x3be/0x5e0 [ 188.697712][ C0] ? do_futex+0x1990/0x1990 [ 188.702203][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 188.708171][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 188.714078][ C0] do_syscall_64+0x2d/0x40 [ 188.718569][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 188.724467][ C0] RIP: 0033:0x463e63 [ 188.728361][ C0] RSP: 002b:000000c000041d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 188.736760][ C0] RAX: ffffffffffffffda RBX: 000000c000030380 RCX: 0000000000463e63 [ 188.744735][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0000304c8 [ 188.752692][ C0] RBP: 000000c000041de0 R08: 0000000000000000 R09: 0000000000000000 [ 188.760849][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 188.768819][ C0] R13: 0000000000000001 R14: 000000c00006d560 R15: 0000000000000000 [ 188.776789][ C0] task:syz-execprog state:S stack:28880 pid: 4412 ppid: 4403 flags:0x00000000 [ 188.785979][ C0] Call Trace: [ 188.789262][ C0] __schedule+0x909/0x1fd0 [ 188.793688][ C0] ? io_schedule_timeout+0x140/0x140 [ 188.798961][ C0] schedule+0xcb/0x270 [ 188.803016][ C0] schedule_hrtimeout_range_clock+0x195/0x380 [ 188.809074][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 188.814877][ C0] ? do_epoll_wait+0x188b/0x1c20 [ 188.819813][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 188.825783][ C0] ? do_raw_read_unlock+0x70/0x70 [ 188.830796][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 188.836780][ C0] do_epoll_wait+0x189c/0x1c20 [ 188.841720][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 188.846574][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 188.851496][ C0] ? kill_proc_info+0x120/0x1b0 [ 188.856334][ C0] ? kill_something_info+0x11c/0x320 [ 188.861621][ C0] ? add_wait_queue+0x150/0x150 [ 188.866457][ C0] ? __set_current_blocked+0x110/0x110 [ 188.871900][ C0] ? copy_init_fpstate_to_fpregs+0xb0/0xb0 [ 188.877700][ C0] __x64_sys_epoll_pwait+0x133/0x330 [ 188.882989][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 188.888300][ C0] do_syscall_64+0x2d/0x40 [ 188.892721][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 188.898601][ C0] RIP: 0033:0x464010 [ 188.902824][ C0] RSP: 002b:000000c00003b7f0 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 188.911239][ C0] RAX: ffffffffffffffda RBX: 00000000000003e7 RCX: 0000000000464010 [ 188.919223][ C0] RDX: 0000000000000080 RSI: 000000c00003b840 RDI: 0000000000000003 [ 188.927180][ C0] RBP: 000000c00003be40 R08: 0000000000000000 R09: 00007ffea97f4090 [ 188.935136][ C0] R10: 00000000000003e7 R11: 0000000000000246 R12: 0000000000000003 [ 188.943094][ C0] R13: 000000c000000c00 R14: 00000025199f8102 R15: 0000000000000000 [ 188.951067][ C0] task:syz-execprog state:S stack:23792 pid: 4413 ppid: 4403 flags:0x00000000 [ 188.960282][ C0] Call Trace: [ 188.963546][ C0] __schedule+0x909/0x1fd0 [ 188.967965][ C0] ? io_schedule_timeout+0x140/0x140 [ 188.973244][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 188.978691][ C0] schedule+0xcb/0x270 [ 188.982754][ C0] futex_wait_queue_me+0x2a7/0x570 [ 188.987852][ C0] ? get_pi_state+0x1d0/0x1d0 [ 188.992530][ C0] futex_wait+0x1db/0x580 [ 188.996846][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 189.001858][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 189.007831][ C0] ? __local_bh_enable_ip+0x9d/0xf0 [ 189.013110][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 189.019093][ C0] do_futex+0x15b/0x1990 [ 189.023333][ C0] ? find_held_lock+0x2d/0x110 [ 189.028081][ C0] ? futex_exit_release+0x220/0x220 [ 189.033290][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 189.038150][ C0] ? KSTK_ESP+0x60/0x60 [ 189.042349][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 189.048590][ C0] ? _copy_from_user+0x5d/0x180 [ 189.053444][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 189.062400][ C0] ? restore_altstack+0x319/0x3f0 [ 189.067428][ C0] ? __ia32_sys_sigaltstack+0x380/0x380 [ 189.072969][ C0] __x64_sys_futex+0x3be/0x5e0 [ 189.077733][ C0] ? do_futex+0x1990/0x1990 [ 189.082417][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 189.088390][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 189.094274][ C0] do_syscall_64+0x2d/0x40 [ 189.099111][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 189.105000][ C0] RIP: 0033:0x463e63 [ 189.108877][ C0] RSP: 002b:000000c00003dd98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 189.117276][ C0] RAX: ffffffffffffffda RBX: 000000c0002cc380 RCX: 0000000000463e63 [ 189.125236][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0002cc4c8 [ 189.133197][ C0] RBP: 000000c00003dde0 R08: 0000000000000000 R09: 0000000000000000 [ 189.141173][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000000000ff [ 189.149441][ C0] R13: 0000000000000000 R14: 000000000087151c R15: 0000000000000000 [ 189.157489][ C0] task:syz-execprog state:S stack:29832 pid: 4421 ppid: 4403 flags:0x00000000 [ 189.166681][ C0] Call Trace: [ 189.169950][ C0] __schedule+0x909/0x1fd0 [ 189.175407][ C0] ? io_schedule_timeout+0x140/0x140 [ 189.180680][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 189.186295][ C0] schedule+0xcb/0x270 [ 189.190385][ C0] futex_wait_queue_me+0x2a7/0x570 [ 189.195496][ C0] ? get_pi_state+0x1d0/0x1d0 [ 189.200167][ C0] futex_wait+0x1db/0x580 [ 189.204498][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 189.209511][ C0] ? lock_chain_count+0x20/0x20 [ 189.214350][ C0] ? lock_chain_count+0x20/0x20 [ 189.219213][ C0] do_futex+0x15b/0x1990 [ 189.223445][ C0] ? __lock_acquire+0xbdc/0x54a0 [ 189.228372][ C0] ? futex_exit_release+0x220/0x220 [ 189.233563][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 189.238591][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 189.244557][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 189.250523][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 189.255707][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 189.260721][ C0] ? find_held_lock+0x2d/0x110 [ 189.265493][ C0] __x64_sys_futex+0x3be/0x5e0 [ 189.270288][ C0] ? __x64_sys_rt_sigprocmask+0x1f5/0x290 [ 189.275997][ C0] ? do_futex+0x1990/0x1990 [ 189.280503][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 189.286471][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 189.292366][ C0] do_syscall_64+0x2d/0x40 [ 189.296791][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 189.302688][ C0] RIP: 0033:0x463e63 [ 189.306565][ C0] RSP: 002b:000000c0005e1f00 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 189.315007][ C0] RAX: ffffffffffffffda RBX: 000000c000030a80 RCX: 0000000000463e63 [ 189.322966][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000016a5538 [ 189.330929][ C0] RBP: 000000c0005e1f48 R08: 0000000000000000 R09: 0000000000000000 [ 189.338899][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000437390 [ 189.348783][ C0] R13: 0000000000000000 R14: 00000000008716dc R15: 0000000000000000 [ 189.357787][ C0] task:syz-execprog state:S stack:24184 pid: 4422 ppid: 4403 flags:0x00000000 [ 189.366975][ C0] Call Trace: [ 189.370240][ C0] __schedule+0x909/0x1fd0 [ 189.374652][ C0] ? io_schedule_timeout+0x140/0x140 [ 189.379923][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 189.385391][ C0] schedule+0xcb/0x270 [ 189.389450][ C0] futex_wait_queue_me+0x2a7/0x570 [ 189.394549][ C0] ? get_pi_state+0x1d0/0x1d0 [ 189.399212][ C0] futex_wait+0x1db/0x580 [ 189.403529][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 189.408571][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 189.414556][ C0] ? __lock_acquire+0x16c2/0x54a0 [ 189.420957][ C0] do_futex+0x15b/0x1990 [ 189.425299][ C0] ? find_held_lock+0x2d/0x110 [ 189.430047][ C0] ? futex_exit_release+0x220/0x220 [ 189.435246][ C0] ? clockevents_program_event+0x141/0x3b0 [ 189.441037][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 189.445873][ C0] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 189.451578][ C0] ? ktime_get+0x167/0x1e0 [ 189.456066][ C0] ? lapic_next_event+0x4d/0x80 [ 189.460908][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 189.467134][ C0] ? clockevents_program_event+0x12b/0x3b0 [ 189.472949][ C0] __x64_sys_futex+0x3be/0x5e0 [ 189.477700][ C0] ? do_futex+0x1990/0x1990 [ 189.482204][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 189.488180][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 189.494061][ C0] do_syscall_64+0x2d/0x40 [ 189.498460][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 189.504340][ C0] RIP: 0033:0x463e63 [ 189.508214][ C0] RSP: 002b:000000c0005e5d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 189.516699][ C0] RAX: ffffffffffffffda RBX: 000000c000030e00 RCX: 0000000000463e63 [ 189.524672][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000030f48 [ 189.532644][ C0] RBP: 000000c0005e5de0 R08: 0000000000000000 R09: 0000000000000000 [ 189.540617][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 189.548574][ C0] R13: 000000c000083980 R14: 0000000000000002 R15: 0000000000000000 [ 189.556708][ C0] task:syz-execprog state:S stack:24184 pid: 4423 ppid: 4403 flags:0x00000000 [ 189.565909][ C0] Call Trace: [ 189.569172][ C0] __schedule+0x909/0x1fd0 [ 189.573596][ C0] ? io_schedule_timeout+0x140/0x140 [ 189.578973][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 189.584445][ C0] schedule+0xcb/0x270 [ 189.588500][ C0] futex_wait_queue_me+0x2a7/0x570 [ 189.593607][ C0] ? get_pi_state+0x1d0/0x1d0 [ 189.598287][ C0] futex_wait+0x1db/0x580 [ 189.602611][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 189.607642][ C0] ? lock_chain_count+0x20/0x20 [ 189.613450][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 189.619418][ C0] ? __lock_acquire+0x16c2/0x54a0 [ 189.624430][ C0] ? __lock_acquire+0x16c2/0x54a0 [ 189.629440][ C0] do_futex+0x15b/0x1990 [ 189.633671][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 189.639638][ C0] ? __might_fault+0xd3/0x180 [ 189.644300][ C0] ? futex_exit_release+0x220/0x220 [ 189.649485][ C0] ? find_held_lock+0x2d/0x110 [ 189.654234][ C0] ? __x64_sys_futex+0x46e/0x5e0 [ 189.659161][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 189.663997][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 189.670223][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 189.676555][ C0] ? ktime_get+0x1bf/0x1e0 [ 189.680956][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 189.685965][ C0] __x64_sys_futex+0x3be/0x5e0 [ 189.690716][ C0] ? do_futex+0x1990/0x1990 [ 189.695207][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 189.701188][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 189.707084][ C0] do_syscall_64+0x2d/0x40 [ 189.711501][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 189.717379][ C0] RIP: 0033:0x463e63 [ 189.721272][ C0] RSP: 002b:000000c0005e3d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 189.729671][ C0] RAX: ffffffffffffffda RBX: 000000c0002cc000 RCX: 0000000000463e63 [ 189.737627][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0002cc148 [ 189.745584][ C0] RBP: 000000c0005e3de0 R08: 0000000000000000 R09: 0000000000000000 [ 189.753669][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 189.762178][ C0] R13: 000000c000001980 R14: 0000000000000002 R15: 0000000000000000 [ 189.770142][ C0] task:syz-execprog state:S stack:27624 pid: 4424 ppid: 4403 flags:0x00000000 [ 189.779331][ C0] Call Trace: [ 189.782595][ C0] __schedule+0x909/0x1fd0 [ 189.787001][ C0] ? io_schedule_timeout+0x140/0x140 [ 189.793315][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 189.798767][ C0] schedule+0xcb/0x270 [ 189.802824][ C0] futex_wait_queue_me+0x2a7/0x570 [ 189.807923][ C0] ? get_pi_state+0x1d0/0x1d0 [ 189.812585][ C0] futex_wait+0x1db/0x580 [ 189.816919][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 189.821930][ C0] ? lock_chain_count+0x20/0x20 [ 189.826767][ C0] ? find_held_lock+0x2d/0x110 [ 189.831516][ C0] do_futex+0x15b/0x1990 [ 189.835757][ C0] ? to_ratio+0x20/0x20 [ 189.839899][ C0] ? find_held_lock+0x2d/0x110 [ 189.844672][ C0] ? futex_exit_release+0x220/0x220 [ 189.849872][ C0] ? sigprocmask+0x236/0x340 [ 189.854463][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 189.859300][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 189.864310][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 189.869235][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 189.875203][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 189.880400][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 189.885426][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 189.890610][ C0] ? sigprocmask+0xee/0x340 [ 189.895099][ C0] ? sigsuspend+0x2e0/0x2e0 [ 189.899591][ C0] __x64_sys_futex+0x3be/0x5e0 [ 189.904342][ C0] ? __x64_sys_rt_sigprocmask+0x1f5/0x290 [ 189.910140][ C0] ? do_futex+0x1990/0x1990 [ 189.914637][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 189.920603][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 189.926506][ C0] do_syscall_64+0x2d/0x40 [ 189.930909][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 189.936788][ C0] RIP: 0033:0x463e63 [ 189.940683][ C0] RSP: 002b:000000c0002046d8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 189.949081][ C0] RAX: ffffffffffffffda RBX: 000000c0002cc700 RCX: 0000000000463e63 [ 189.958019][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000016a56a0 [ 189.965976][ C0] RBP: 000000c000204720 R08: 0000000000000000 R09: 0000000000000000 [ 189.973933][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000437390 [ 189.981908][ C0] R13: 0000000000000000 R14: 00000000008716dc R15: 0000000000000000 [ 189.989869][ C0] task:syz-execprog state:S stack:24184 pid: 4425 ppid: 4403 flags:0x00000000 [ 189.999058][ C0] Call Trace: [ 190.002331][ C0] __schedule+0x909/0x1fd0 [ 190.006802][ C0] ? io_schedule_timeout+0x140/0x140 [ 190.012077][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 190.017527][ C0] schedule+0xcb/0x270 [ 190.021585][ C0] futex_wait_queue_me+0x2a7/0x570 [ 190.026688][ C0] ? get_pi_state+0x1d0/0x1d0 [ 190.031354][ C0] futex_wait+0x1db/0x580 [ 190.035686][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 190.040709][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 190.046330][ C0] ? wait_for_completion_io+0x270/0x270 [ 190.051861][ C0] ? find_held_lock+0x2d/0x110 [ 190.056614][ C0] do_futex+0x15b/0x1990 [ 190.060845][ C0] ? debug_stats_show+0x260/0x260 [ 190.065859][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 190.072087][ C0] ? fsnotify+0xa36/0x1090 [ 190.076516][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 190.082754][ C0] ? futex_exit_release+0x220/0x220 [ 190.087958][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 190.094211][ C0] ? new_sync_read+0x46e/0x6e0 [ 190.098986][ C0] ? ksys_lseek+0x1b0/0x1b0 [ 190.103486][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 190.109811][ C0] __x64_sys_futex+0x3be/0x5e0 [ 190.114573][ C0] ? do_futex+0x1990/0x1990 [ 190.119081][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 190.125058][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 190.131655][ C0] do_syscall_64+0x2d/0x40 [ 190.136062][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 190.141962][ C0] RIP: 0033:0x463e63 [ 190.145839][ C0] RSP: 002b:000000c0001c1d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 190.154272][ C0] RAX: ffffffffffffffda RBX: 000000c000031180 RCX: 0000000000463e63 [ 190.162317][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0000312c8 [ 190.170279][ C0] RBP: 000000c0001c1de0 R08: 0000000000000000 R09: 0000000000000000 [ 190.178237][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 190.186272][ C0] R13: 000000c000083c80 R14: 0000000000000008 R15: 0000000000000008 [ 190.194255][ C0] task:syz-execprog state:S stack:29832 pid: 4426 ppid: 4403 flags:0x00000000 [ 190.203605][ C0] Call Trace: [ 190.206886][ C0] __schedule+0x909/0x1fd0 [ 190.211328][ C0] ? io_schedule_timeout+0x140/0x140 [ 190.216717][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 190.222179][ C0] schedule+0xcb/0x270 [ 190.226270][ C0] futex_wait_queue_me+0x2a7/0x570 [ 190.231484][ C0] ? get_pi_state+0x1d0/0x1d0 [ 190.236188][ C0] futex_wait+0x1db/0x580 [ 190.240528][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 190.245562][ C0] ? lock_chain_count+0x20/0x20 [ 190.250423][ C0] ? lock_chain_count+0x20/0x20 [ 190.255280][ C0] do_futex+0x15b/0x1990 [ 190.259529][ C0] ? __lock_acquire+0xbdc/0x54a0 [ 190.264456][ C0] ? futex_exit_release+0x220/0x220 [ 190.269644][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 190.274656][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 190.280641][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 190.286693][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 190.291877][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 190.296887][ C0] ? find_held_lock+0x2d/0x110 [ 190.301638][ C0] __x64_sys_futex+0x3be/0x5e0 [ 190.306406][ C0] ? __x64_sys_rt_sigprocmask+0x1f5/0x290 [ 190.312115][ C0] ? do_futex+0x1990/0x1990 [ 190.316604][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 190.322569][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 190.328537][ C0] do_syscall_64+0x2d/0x40 [ 190.332961][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 190.338850][ C0] RIP: 0033:0x463e63 [ 190.342725][ C0] RSP: 002b:000000c0001c3da8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 190.351123][ C0] RAX: ffffffffffffffda RBX: 000000c000031500 RCX: 0000000000463e63 [ 190.359081][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000031648 [ 190.367036][ C0] RBP: 000000c0001c3df0 R08: 0000000000000000 R09: 0000000000000000 [ 190.375020][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000437390 [ 190.382976][ C0] R13: 0000000000000000 R14: 00000000008716dc R15: 0000000000000000 [ 190.390942][ C0] task:syz-execprog state:S stack:24184 pid: 4427 ppid: 4403 flags:0x00000000 [ 190.400138][ C0] Call Trace: [ 190.403402][ C0] __schedule+0x909/0x1fd0 [ 190.407823][ C0] ? io_schedule_timeout+0x140/0x140 [ 190.413132][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 190.418601][ C0] schedule+0xcb/0x270 [ 190.422674][ C0] futex_wait_queue_me+0x2a7/0x570 [ 190.427831][ C0] ? get_pi_state+0x1d0/0x1d0 [ 190.432524][ C0] futex_wait+0x1db/0x580 [ 190.436951][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 190.441970][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 190.447945][ C0] ? __local_bh_enable_ip+0x9d/0xf0 [ 190.453136][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 190.459247][ C0] do_futex+0x15b/0x1990 [ 190.463519][ C0] ? find_held_lock+0x2d/0x110 [ 190.468274][ C0] ? futex_exit_release+0x220/0x220 [ 190.473470][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 190.478402][ C0] ? KSTK_ESP+0x60/0x60 [ 190.482568][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 190.488797][ C0] ? _copy_from_user+0x5d/0x180 [ 190.493638][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 190.499897][ C0] ? restore_altstack+0x319/0x3f0 [ 190.504913][ C0] ? __ia32_sys_sigaltstack+0x380/0x380 [ 190.510474][ C0] __x64_sys_futex+0x3be/0x5e0 [ 190.515239][ C0] ? do_futex+0x1990/0x1990 [ 190.519742][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 190.525716][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 190.531631][ C0] do_syscall_64+0x2d/0x40 [ 190.536043][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 190.541936][ C0] RIP: 0033:0x463e63 [ 190.545823][ C0] RSP: 002b:000000c0005dfd98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 190.554225][ C0] RAX: ffffffffffffffda RBX: 000000c0002cca80 RCX: 0000000000463e63 [ 190.562205][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0002ccbc8 [ 190.570174][ C0] RBP: 000000c0005dfde0 R08: 0000000000000000 R09: 0000000000000000 [ 190.578144][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000000000ff [ 190.586120][ C0] R13: 0000000000000000 R14: 000000000087151c R15: 0000000000000000 [ 190.594108][ C0] task:syz-execprog state:S stack:24184 pid: 4428 ppid: 4403 flags:0x00000000 [ 190.603321][ C0] Call Trace: [ 190.606586][ C0] __schedule+0x909/0x1fd0 [ 190.611003][ C0] ? io_schedule_timeout+0x140/0x140 [ 190.616296][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 190.621743][ C0] schedule+0xcb/0x270 [ 190.625821][ C0] futex_wait_queue_me+0x2a7/0x570 [ 190.630920][ C0] ? get_pi_state+0x1d0/0x1d0 [ 190.635582][ C0] futex_wait+0x1db/0x580 [ 190.639899][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 190.644910][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 190.650877][ C0] do_futex+0x15b/0x1990 [ 190.655146][ C0] ? wait_for_completion_io+0x270/0x270 [ 190.660682][ C0] ? futex_exit_release+0x220/0x220 [ 190.665868][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 190.672101][ C0] ? fput+0x2a/0x50 [ 190.675899][ C0] ? do_epoll_wait+0x1e8/0x1c20 [ 190.680749][ C0] ? ksys_lseek+0x1b0/0x1b0 [ 190.685240][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 190.690180][ C0] __x64_sys_futex+0x3be/0x5e0 [ 190.694932][ C0] ? do_futex+0x1990/0x1990 [ 190.699425][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 190.705409][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 190.711288][ C0] do_syscall_64+0x2d/0x40 [ 190.715748][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 190.721653][ C0] RIP: 0033:0x463e63 [ 190.725528][ C0] RSP: 002b:000000c0001ffd98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 190.733924][ C0] RAX: ffffffffffffffda RBX: 000000c0002cce00 RCX: 0000000000463e63 [ 190.741879][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0002ccf48 [ 190.749845][ C0] RBP: 000000c0001ffde0 R08: 0000000000000000 R09: 0000000000000000 [ 190.757861][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 190.765845][ C0] R13: 000000c000196300 R14: 000080c000600000 R15: 000080c00061ffff [ 190.773830][ C0] task:syz-executor.2 state:D stack:24872 pid: 4431 ppid: 1 flags:0x00004004 [ 190.783027][ C0] Call Trace: [ 190.786295][ C0] __schedule+0x909/0x1fd0 [ 190.790722][ C0] ? io_schedule_timeout+0x140/0x140 [ 190.795999][ C0] schedule+0xcb/0x270 [ 190.800075][ C0] schedule_preempt_disabled+0xc/0x20 [ 190.805441][ C0] __mutex_lock+0x7ef/0x10e0 [ 190.810038][ C0] ? kernfs_iop_permission+0x5f/0xb0 [ 190.815310][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 190.820672][ C0] ? unlazy_child+0x4e0/0x4e0 [ 190.825685][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 190.831911][ C0] ? walk_component+0x179/0x6a0 [ 190.836761][ C0] ? handle_dots.part.0+0x15b0/0x15b0 [ 190.842118][ C0] kernfs_iop_permission+0x5f/0xb0 [ 190.847214][ C0] ? kernfs_iop_getattr+0xd0/0xd0 [ 190.852225][ C0] inode_permission+0x2d1/0x380 [ 190.857064][ C0] link_path_walk.part.0+0x7a9/0xc20 [ 190.862334][ C0] ? walk_component+0x6a0/0x6a0 [ 190.867188][ C0] path_lookupat+0xb7/0x830 [ 190.871691][ C0] filename_lookup+0x19f/0x560 [ 190.876440][ C0] ? may_linkat+0x230/0x230 [ 190.880936][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 190.887171][ C0] ? strncpy_from_user+0x2a0/0x3e0 [ 190.892645][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 190.898888][ C0] ? getname_flags.part.0+0x1dd/0x4f0 [ 190.904253][ C0] __x64_sys_umount+0xdc/0x150 [ 190.909004][ C0] ? path_umount+0x12a0/0x12a0 [ 190.913756][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 190.919722][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 190.925602][ C0] do_syscall_64+0x2d/0x40 [ 190.930019][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 190.935900][ C0] RIP: 0033:0x460b77 [ 190.939776][ C0] RSP: 002b:00007ffe7de6f1d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 190.948201][ C0] RAX: ffffffffffffffda RBX: 0000000000000063 RCX: 0000000000460b77 [ 190.956157][ C0] RDX: 00000000004032c8 RSI: 0000000000000002 RDI: 00007ffe7de6f280 [ 190.964115][ C0] RBP: 0000000000000012 R08: 0000000000000000 R09: 000000000000000a [ 190.972073][ C0] R10: 0000000000000006 R11: 0000000000000246 R12: 00007ffe7de70310 [ 190.980403][ C0] R13: 0000000001daf940 R14: 0000000000000000 R15: 0000000000016f82 [ 190.988391][ C0] task:syz-executor.1 state:D stack:24224 pid: 4435 ppid: 1 flags:0x00004004 [ 190.997595][ C0] Call Trace: [ 191.000860][ C0] __schedule+0x909/0x1fd0 [ 191.005286][ C0] ? io_schedule_timeout+0x140/0x140 [ 191.010575][ C0] schedule+0xcb/0x270 [ 191.014632][ C0] schedule_preempt_disabled+0xc/0x20 [ 191.020007][ C0] __mutex_lock+0x7ef/0x10e0 [ 191.024584][ C0] ? kernfs_iop_permission+0x5f/0xb0 [ 191.029866][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 191.035238][ C0] ? _raw_spin_unlock+0x1a/0x30 [ 191.040079][ C0] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 191.045791][ C0] ? __legitimize_path+0xf4/0x1c0 [ 191.050811][ C0] kernfs_iop_permission+0x5f/0xb0 [ 191.055923][ C0] ? kernfs_iop_getattr+0xd0/0xd0 [ 191.060942][ C0] inode_permission+0x2d1/0x380 [ 191.065813][ C0] link_path_walk.part.0+0x7a9/0xc20 [ 191.071089][ C0] ? walk_component+0x6a0/0x6a0 [ 191.075926][ C0] path_lookupat+0xb7/0x830 [ 191.080413][ C0] filename_lookup+0x19f/0x560 [ 191.085171][ C0] ? may_linkat+0x230/0x230 [ 191.089683][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 191.095924][ C0] ? strncpy_from_user+0x2a0/0x3e0 [ 191.101025][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 191.107250][ C0] ? getname_flags.part.0+0x1dd/0x4f0 [ 191.112606][ C0] __x64_sys_umount+0xdc/0x150 [ 191.117358][ C0] ? path_umount+0x12a0/0x12a0 [ 191.122213][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 191.128198][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 191.134093][ C0] do_syscall_64+0x2d/0x40 [ 191.138493][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 191.144391][ C0] RIP: 0033:0x460b77 [ 191.148267][ C0] RSP: 002b:00007ffc6d021658 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 191.156681][ C0] RAX: ffffffffffffffda RBX: 0000000000000064 RCX: 0000000000460b77 [ 191.164724][ C0] RDX: 00000000004032c8 RSI: 0000000000000002 RDI: 00007ffc6d021700 [ 191.172690][ C0] RBP: 0000000000000014 R08: 0000000000000000 R09: 000000000000000a [ 191.180700][ C0] R10: 0000000000000006 R11: 0000000000000246 R12: 00007ffc6d022790 [ 191.189932][ C0] R13: 000000000352c940 R14: 0000000000000000 R15: 0000000000017f14 [ 191.198102][ C0] task:syz-executor.0 state:D stack:24088 pid: 4436 ppid: 1 flags:0x00004004 [ 191.207353][ C0] Call Trace: [ 191.210624][ C0] __schedule+0x909/0x1fd0 [ 191.215047][ C0] ? io_schedule_timeout+0x140/0x140 [ 191.220451][ C0] schedule+0xcb/0x270 [ 191.224565][ C0] schedule_preempt_disabled+0xc/0x20 [ 191.230536][ C0] __mutex_lock+0x7ef/0x10e0 [ 191.235120][ C0] ? kernfs_iop_permission+0x5f/0xb0 [ 191.240415][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 191.245793][ C0] ? unlazy_child+0x4e0/0x4e0 [ 191.250461][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 191.256696][ C0] ? walk_component+0x179/0x6a0 [ 191.261550][ C0] ? handle_dots.part.0+0x15b0/0x15b0 [ 191.266911][ C0] kernfs_iop_permission+0x5f/0xb0 [ 191.272016][ C0] ? kernfs_iop_getattr+0xd0/0xd0 [ 191.277054][ C0] inode_permission+0x2d1/0x380 [ 191.281893][ C0] link_path_walk.part.0+0x7a9/0xc20 [ 191.287175][ C0] ? walk_component+0x6a0/0x6a0 [ 191.292010][ C0] path_lookupat+0xb7/0x830 [ 191.296497][ C0] filename_lookup+0x19f/0x560 [ 191.301247][ C0] ? may_linkat+0x230/0x230 [ 191.305734][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 191.311977][ C0] ? strncpy_from_user+0x2a0/0x3e0 [ 191.317077][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 191.323319][ C0] ? getname_flags.part.0+0x1dd/0x4f0 [ 191.328677][ C0] __x64_sys_umount+0xdc/0x150 [ 191.333447][ C0] ? path_umount+0x12a0/0x12a0 [ 191.338217][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 191.344211][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 191.350092][ C0] do_syscall_64+0x2d/0x40 [ 191.354512][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 191.360409][ C0] RIP: 0033:0x460b77 [ 191.364288][ C0] RSP: 002b:00007ffd8ae61ca8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 191.372686][ C0] RAX: ffffffffffffffda RBX: 0000000000000063 RCX: 0000000000460b77 [ 191.380660][ C0] RDX: 00000000004032c8 RSI: 0000000000000002 RDI: 00007ffd8ae61d50 [ 191.388618][ C0] RBP: 0000000000000012 R08: 0000000000000000 R09: 000000000000000a [ 191.396576][ C0] R10: 0000000000000006 R11: 0000000000000246 R12: 00007ffd8ae62de0 [ 191.404532][ C0] R13: 0000000001c6e940 R14: 0000000000000000 R15: 000000000001763e [ 191.412609][ C0] task:syz-executor.3 state:D stack:24184 pid: 4439 ppid: 1 flags:0x00004004 [ 191.421810][ C0] Call Trace: [ 191.425081][ C0] __schedule+0x909/0x1fd0 [ 191.429492][ C0] ? io_schedule_timeout+0x140/0x140 [ 191.434768][ C0] schedule+0xcb/0x270 [ 191.438840][ C0] schedule_preempt_disabled+0xc/0x20 [ 191.444204][ C0] __mutex_lock+0x7ef/0x10e0 [ 191.448804][ C0] ? kernfs_iop_permission+0x5f/0xb0 [ 191.454080][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 191.459440][ C0] ? unlazy_child+0x4e0/0x4e0 [ 191.464121][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 191.470349][ C0] ? walk_component+0x179/0x6a0 [ 191.475184][ C0] ? handle_dots.part.0+0x15b0/0x15b0 [ 191.480555][ C0] kernfs_iop_permission+0x5f/0xb0 [ 191.485654][ C0] ? kernfs_iop_getattr+0xd0/0xd0 [ 191.490664][ C0] inode_permission+0x2d1/0x380 [ 191.495519][ C0] link_path_walk.part.0+0x7a9/0xc20 [ 191.500805][ C0] ? walk_component+0x6a0/0x6a0 [ 191.505656][ C0] path_lookupat+0xb7/0x830 [ 191.510144][ C0] filename_lookup+0x19f/0x560 [ 191.514932][ C0] ? may_linkat+0x230/0x230 [ 191.519419][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 191.525648][ C0] ? strncpy_from_user+0x2a0/0x3e0 [ 191.530747][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 191.536988][ C0] ? getname_flags.part.0+0x1dd/0x4f0 [ 191.542344][ C0] __x64_sys_umount+0xdc/0x150 [ 191.547118][ C0] ? path_umount+0x12a0/0x12a0 [ 191.551870][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 191.557928][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 191.563919][ C0] do_syscall_64+0x2d/0x40 [ 191.568338][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 191.574217][ C0] RIP: 0033:0x460b77 [ 191.578106][ C0] RSP: 002b:00007ffefabf3528 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 191.586503][ C0] RAX: ffffffffffffffda RBX: 0000000000000064 RCX: 0000000000460b77 [ 191.594459][ C0] RDX: 00000000004032c8 RSI: 0000000000000002 RDI: 00007ffefabf35d0 [ 191.602417][ C0] RBP: 0000000000000012 R08: 0000000000000000 R09: 000000000000000a [ 191.610371][ C0] R10: 0000000000000006 R11: 0000000000000246 R12: 00007ffefabf4660 [ 191.618328][ C0] R13: 000000000243e940 R14: 0000000000000000 R15: 0000000000017267 [ 191.626299][ C0] task:syz-executor.5 state:D stack:24872 pid: 4440 ppid: 1 flags:0x00004004 [ 191.635688][ C0] Call Trace: [ 191.638979][ C0] __schedule+0x909/0x1fd0 [ 191.643393][ C0] ? io_schedule_timeout+0x140/0x140 [ 191.648681][ C0] schedule+0xcb/0x270 [ 191.652739][ C0] schedule_preempt_disabled+0xc/0x20 [ 191.658101][ C0] __mutex_lock+0x7ef/0x10e0 [ 191.662699][ C0] ? kernfs_iop_permission+0x5f/0xb0 [ 191.667977][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 191.673338][ C0] ? unlazy_child+0x4e0/0x4e0 [ 191.678017][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 191.684247][ C0] ? walk_component+0x179/0x6a0 [ 191.689104][ C0] ? handle_dots.part.0+0x15b0/0x15b0 [ 191.694460][ C0] kernfs_iop_permission+0x5f/0xb0 [ 191.699558][ C0] ? kernfs_iop_getattr+0xd0/0xd0 [ 191.704678][ C0] inode_permission+0x2d1/0x380 [ 191.709604][ C0] link_path_walk.part.0+0x7a9/0xc20 [ 191.715049][ C0] ? walk_component+0x6a0/0x6a0 [ 191.719884][ C0] path_lookupat+0xb7/0x830 [ 191.724374][ C0] filename_lookup+0x19f/0x560 [ 191.729123][ C0] ? may_linkat+0x230/0x230 [ 191.733627][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 191.739852][ C0] ? strncpy_from_user+0x2a0/0x3e0 [ 191.745222][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 191.751446][ C0] ? getname_flags.part.0+0x1dd/0x4f0 [ 191.756805][ C0] __x64_sys_umount+0xdc/0x150 [ 191.761556][ C0] ? path_umount+0x12a0/0x12a0 [ 191.766315][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 191.772371][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 191.778252][ C0] do_syscall_64+0x2d/0x40 [ 191.782654][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 191.788552][ C0] RIP: 0033:0x460b77 [ 191.792427][ C0] RSP: 002b:00007ffc22078628 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 191.800825][ C0] RAX: ffffffffffffffda RBX: 0000000000000063 RCX: 0000000000460b77 [ 191.808782][ C0] RDX: 00000000004032c8 RSI: 0000000000000002 RDI: 00007ffc220786d0 [ 191.816761][ C0] RBP: 0000000000000014 R08: 0000000000000000 R09: 000000000000000a [ 191.824716][ C0] R10: 0000000000000006 R11: 0000000000000246 R12: 00007ffc22079760 [ 191.832673][ C0] R13: 00000000022a8940 R14: 0000000000000000 R15: 000000000001784d [ 191.840649][ C0] task:syz-executor.4 state:D stack:24856 pid: 4441 ppid: 1 flags:0x00004004 [ 191.849837][ C0] Call Trace: [ 191.853101][ C0] __schedule+0x909/0x1fd0 [ 191.857508][ C0] ? io_schedule_timeout+0x140/0x140 [ 191.862779][ C0] schedule+0xcb/0x270 [ 191.866834][ C0] schedule_preempt_disabled+0xc/0x20 [ 191.872192][ C0] __mutex_lock+0x7ef/0x10e0 [ 191.876867][ C0] ? kernfs_iop_permission+0x5f/0xb0 [ 191.882149][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 191.887509][ C0] ? unlazy_child+0x4e0/0x4e0 [ 191.892438][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 191.898676][ C0] ? walk_component+0x179/0x6a0 [ 191.903510][ C0] ? handle_dots.part.0+0x15b0/0x15b0 [ 191.908873][ C0] kernfs_iop_permission+0x5f/0xb0 [ 191.913993][ C0] ? kernfs_iop_getattr+0xd0/0xd0 [ 191.919002][ C0] inode_permission+0x2d1/0x380 [ 191.923946][ C0] link_path_walk.part.0+0x7a9/0xc20 [ 191.929215][ C0] ? walk_component+0x6a0/0x6a0 [ 191.934050][ C0] path_lookupat+0xb7/0x830 [ 191.938538][ C0] filename_lookup+0x19f/0x560 [ 191.943287][ C0] ? may_linkat+0x230/0x230 [ 191.947801][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 191.954048][ C0] ? strncpy_from_user+0x2a0/0x3e0 [ 191.959166][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 191.965406][ C0] ? getname_flags.part.0+0x1dd/0x4f0 [ 191.970763][ C0] __x64_sys_umount+0xdc/0x150 [ 191.975514][ C0] ? path_umount+0x12a0/0x12a0 [ 191.980264][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 191.986230][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 191.992139][ C0] do_syscall_64+0x2d/0x40 [ 191.996540][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 192.002435][ C0] RIP: 0033:0x460b77 [ 192.006310][ C0] RSP: 002b:00007fffec162fd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 192.014724][ C0] RAX: ffffffffffffffda RBX: 0000000000000063 RCX: 0000000000460b77 [ 192.022686][ C0] RDX: 00000000004032c8 RSI: 0000000000000002 RDI: 00007fffec163080 [ 192.030737][ C0] RBP: 0000000000000012 R08: 0000000000000000 R09: 000000000000000a [ 192.038703][ C0] R10: 0000000000000006 R11: 0000000000000246 R12: 00007fffec164110 [ 192.046681][ C0] R13: 00000000021fd940 R14: 0000000000000000 R15: 00000000000174b6 [ 192.054655][ C0] task:kworker/u4:4 state:I stack:28552 pid: 4447 ppid: 2 flags:0x00004000 [ 192.064220][ C0] Workqueue: 0x0 (flush-8:0) [ 192.068915][ C0] Call Trace: [ 192.072179][ C0] __schedule+0x909/0x1fd0 [ 192.076604][ C0] ? io_schedule_timeout+0x140/0x140 [ 192.081890][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 192.086814][ C0] schedule+0xcb/0x270 [ 192.090886][ C0] worker_thread+0x14c/0x1120 [ 192.095550][ C0] ? process_one_work+0x15c0/0x15c0 [ 192.100752][ C0] kthread+0x38c/0x460 [ 192.104840][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 192.110029][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 192.115909][ C0] ret_from_fork+0x1f/0x30 [ 192.120338][ C0] task:kworker/u4:5 state:I stack:24664 pid: 4451 ppid: 2 flags:0x00004000 [ 192.129530][ C0] Workqueue: 0x0 (ext4-rsv-conversion) [ 192.135067][ C0] Call Trace: [ 192.138331][ C0] __schedule+0x909/0x1fd0 [ 192.142754][ C0] ? io_schedule_timeout+0x140/0x140 [ 192.148199][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 192.153127][ C0] schedule+0xcb/0x270 [ 192.157187][ C0] worker_thread+0x14c/0x1120 [ 192.161851][ C0] ? process_one_work+0x15c0/0x15c0 [ 192.167040][ C0] kthread+0x38c/0x460 [ 192.171123][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 192.176305][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 192.182187][ C0] ret_from_fork+0x1f/0x30 [ 192.186606][ C0] task:kworker/u4:6 state:I stack:28224 pid: 4456 ppid: 2 flags:0x00004000 [ 192.195878][ C0] Workqueue: 0x0 (events_unbound) [ 192.201001][ C0] Call Trace: [ 192.204271][ C0] __schedule+0x909/0x1fd0 [ 192.208772][ C0] ? io_schedule_timeout+0x140/0x140 [ 192.214051][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 192.218986][ C0] schedule+0xcb/0x270 [ 192.223049][ C0] worker_thread+0x14c/0x1120 [ 192.227719][ C0] ? __kthread_parkme+0x118/0x1d0 [ 192.232731][ C0] ? process_one_work+0x15c0/0x15c0 [ 192.237918][ C0] kthread+0x38c/0x460 [ 192.241996][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 192.247189][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 192.253104][ C0] ret_from_fork+0x1f/0x30 [ 192.259606][ C0] task:kworker/u4:7 state:I stack:28224 pid: 4521 ppid: 2 flags:0x00004000 [ 192.268802][ C0] Workqueue: 0x0 (events_unbound) [ 192.273929][ C0] Call Trace: [ 192.277212][ C0] __schedule+0x909/0x1fd0 [ 192.281638][ C0] ? io_schedule_timeout+0x140/0x140 [ 192.286914][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 192.291846][ C0] schedule+0xcb/0x270 [ 192.295905][ C0] worker_thread+0x14c/0x1120 [ 192.300581][ C0] ? __kthread_parkme+0x118/0x1d0 [ 192.305612][ C0] ? process_one_work+0x15c0/0x15c0 [ 192.310811][ C0] kthread+0x38c/0x460 [ 192.314885][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 192.320073][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 192.325958][ C0] ret_from_fork+0x1f/0x30 [ 192.330375][ C0] task:kworker/u4:8 state:I stack:30912 pid: 5308 ppid: 2 flags:0x00004000 [ 192.339572][ C0] Call Trace: [ 192.342847][ C0] __schedule+0x909/0x1fd0 [ 192.347272][ C0] ? io_schedule_timeout+0x140/0x140 [ 192.352544][ C0] ? do_raw_spin_lock+0x200/0x2b0 [ 192.357562][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 192.362573][ C0] schedule+0xcb/0x270 [ 192.366631][ C0] worker_thread+0x14c/0x1120 [ 192.371310][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 192.377276][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 192.383156][ C0] ? __kthread_parkme+0x118/0x1d0 [ 192.388184][ C0] ? process_one_work+0x15c0/0x15c0 [ 192.393579][ C0] kthread+0x38c/0x460 [ 192.397635][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 192.403564][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 192.409444][ C0] ret_from_fork+0x1f/0x30 [ 192.413874][ C0] task:kworker/1:3 state:D stack:22816 pid: 7136 ppid: 2 flags:0x00004000 [ 192.423065][ C0] Workqueue: events usb_gadget_state_work [ 192.428779][ C0] Call Trace: [ 192.432044][ C0] __schedule+0x909/0x1fd0 [ 192.436449][ C0] ? io_schedule_timeout+0x140/0x140 [ 192.441752][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 192.447735][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 192.452940][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 192.457950][ C0] schedule+0xcb/0x270 [ 192.462007][ C0] schedule_preempt_disabled+0xc/0x20 [ 192.467390][ C0] __mutex_lock+0x7ef/0x10e0 [ 192.471966][ C0] ? kernfs_find_and_get_ns+0x21/0x60 [ 192.477344][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 192.482731][ C0] ? lock_acquire+0x288/0x710 [ 192.487396][ C0] ? process_one_work+0x8a5/0x15c0 [ 192.492495][ C0] ? lock_release+0x6e0/0x6e0 [ 192.497158][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 192.501994][ C0] kernfs_find_and_get_ns+0x21/0x60 [ 192.507179][ C0] sysfs_notify+0x8f/0xd0 [ 192.511496][ C0] usb_gadget_state_work+0x44/0x60 [ 192.516612][ C0] process_one_work+0x98d/0x15c0 [ 192.521538][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 192.526918][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 192.531844][ C0] worker_thread+0x64c/0x1120 [ 192.536527][ C0] ? __kthread_parkme+0x118/0x1d0 [ 192.541539][ C0] ? process_one_work+0x15c0/0x15c0 [ 192.546725][ C0] kthread+0x38c/0x460 [ 192.550780][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 192.555964][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 192.561844][ C0] ret_from_fork+0x1f/0x30 [ 192.566251][ C0] task:kworker/1:4 state:D stack:28504 pid: 7163 ppid: 2 flags:0x00004000 [ 192.575443][ C0] Workqueue: usb_hub_wq hub_event [ 192.580456][ C0] Call Trace: [ 192.583719][ C0] __schedule+0x909/0x1fd0 [ 192.588127][ C0] ? io_schedule_timeout+0x140/0x140 [ 192.594265][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 192.600248][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 192.605445][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 192.610473][ C0] schedule+0xcb/0x270 [ 192.615137][ C0] schedule_preempt_disabled+0xc/0x20 [ 192.620496][ C0] __mutex_lock+0x7ef/0x10e0 [ 192.625075][ C0] ? kernfs_find_and_get_ns+0x21/0x60 [ 192.630433][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 192.635811][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 192.640659][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 192.646221][ C0] kernfs_find_and_get_ns+0x21/0x60 [ 192.651407][ C0] sysfs_unmerge_group+0x5d/0x160 [ 192.656446][ C0] dpm_sysfs_remove+0x62/0xb0 [ 192.661110][ C0] device_del+0x20c/0xd40 [ 192.665427][ C0] ? __device_links_queue_sync_state+0x3f0/0x3f0 [ 192.671913][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 192.677272][ C0] device_unregister+0x22/0xc0 [ 192.682021][ C0] usb_remove_ep_devs+0x3e/0x80 [ 192.686857][ C0] usb_disable_device+0x306/0x7b0 [ 192.691866][ C0] usb_disconnect.cold+0x27d/0x780 [ 192.696962][ C0] hub_event+0x1c8a/0x42d0 [ 192.701387][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 192.706483][ C0] ? __lock_acquire+0x5d0/0x54a0 [ 192.711428][ C0] ? worker_detach_from_pool+0x21/0x310 [ 192.716961][ C0] ? lock_release+0x6e0/0x6e0 [ 192.721622][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 192.726457][ C0] process_one_work+0x98d/0x15c0 [ 192.731382][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 192.736752][ C0] ? try_to_del_timer_sync+0xbf/0x110 [ 192.742110][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 192.747033][ C0] worker_thread+0x64c/0x1120 [ 192.751709][ C0] ? process_one_work+0x15c0/0x15c0 [ 192.756907][ C0] kthread+0x38c/0x460 [ 192.760960][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 192.766140][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 192.772018][ C0] ret_from_fork+0x1f/0x30 [ 192.776421][ C0] task:kworker/0:4 state:I stack:23152 pid: 7180 ppid: 2 flags:0x00004000 [ 192.785609][ C0] Workqueue: 0x0 (events) [ 192.790016][ C0] Call Trace: [ 192.793279][ C0] __schedule+0x909/0x1fd0 [ 192.797693][ C0] ? io_schedule_timeout+0x140/0x140 [ 192.802963][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 192.807888][ C0] schedule+0xcb/0x270 [ 192.811957][ C0] worker_thread+0x14c/0x1120 [ 192.816617][ C0] ? __kthread_parkme+0x118/0x1d0 [ 192.821625][ C0] ? process_one_work+0x15c0/0x15c0 [ 192.826810][ C0] kthread+0x38c/0x460 [ 192.830863][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 192.836045][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 192.841923][ C0] ret_from_fork+0x1f/0x30 [ 192.846326][ C0] task:kworker/1:5 state:D stack:28504 pid: 7302 ppid: 2 flags:0x00004000 [ 192.855543][ C0] Workqueue: usb_hub_wq hub_event [ 192.863591][ C0] Call Trace: [ 192.866853][ C0] __schedule+0x909/0x1fd0 [ 192.871256][ C0] ? io_schedule_timeout+0x140/0x140 [ 192.876538][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 192.882503][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 192.887683][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 192.892777][ C0] schedule+0xcb/0x270 [ 192.896920][ C0] schedule_preempt_disabled+0xc/0x20 [ 192.902275][ C0] __mutex_lock+0x7ef/0x10e0 [ 192.906851][ C0] ? kernfs_find_and_get_ns+0x21/0x60 [ 192.912206][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 192.917577][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 192.922413][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 192.927946][ C0] kernfs_find_and_get_ns+0x21/0x60 [ 192.933128][ C0] sysfs_unmerge_group+0x5d/0x160 [ 192.938140][ C0] dpm_sysfs_remove+0x62/0xb0 [ 192.942816][ C0] device_del+0x20c/0xd40 [ 192.947127][ C0] ? __device_links_queue_sync_state+0x3f0/0x3f0 [ 192.953437][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 192.958816][ C0] device_unregister+0x22/0xc0 [ 192.963581][ C0] usb_remove_ep_devs+0x3e/0x80 [ 192.968428][ C0] usb_disable_device+0x306/0x7b0 [ 192.973437][ C0] usb_disconnect.cold+0x27d/0x780 [ 192.978537][ C0] hub_event+0x1c8a/0x42d0 [ 192.982939][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 192.988030][ C0] ? __lock_acquire+0x5d0/0x54a0 [ 192.992951][ C0] ? worker_detach_from_pool+0x21/0x310 [ 192.998497][ C0] ? lock_release+0x6e0/0x6e0 [ 193.003334][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 193.008169][ C0] process_one_work+0x98d/0x15c0 [ 193.013114][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 193.018470][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 193.023394][ C0] worker_thread+0x64c/0x1120 [ 193.028073][ C0] ? __kthread_parkme+0x118/0x1d0 [ 193.033080][ C0] ? process_one_work+0x15c0/0x15c0 [ 193.038278][ C0] kthread+0x38c/0x460 [ 193.042332][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 193.047520][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 193.053409][ C0] ret_from_fork+0x1f/0x30 [ 193.057818][ C0] task:kworker/1:6 state:D stack:22496 pid: 7309 ppid: 2 flags:0x00004000 [ 193.067008][ C0] Workqueue: usb_hub_wq hub_event [ 193.072019][ C0] Call Trace: [ 193.075295][ C0] __schedule+0x909/0x1fd0 [ 193.079701][ C0] ? io_schedule_timeout+0x140/0x140 [ 193.084970][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 193.090935][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 193.096115][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 193.101124][ C0] ? msleep+0x63/0xf0 [ 193.105090][ C0] schedule+0xcb/0x270 [ 193.109143][ C0] schedule_timeout+0x148/0x250 [ 193.113978][ C0] ? usleep_range+0x170/0x170 [ 193.118640][ C0] ? __next_timer_interrupt+0x210/0x210 [ 193.124172][ C0] ? hub_ext_port_status+0x19d/0x450 [ 193.129458][ C0] msleep+0xa4/0xf0 [ 193.133264][ C0] hub_port_reset+0x3de/0x1940 [ 193.138012][ C0] ? hub_resume+0x3e0/0x3e0 [ 193.142514][ C0] ? __kasan_slab_free+0x114/0x140 [ 193.148593][ C0] ? min_partial_store+0x80/0x80 [ 193.153523][ C0] ? hub_port_init+0x10e2/0x2ee0 [ 193.158442][ C0] ? kfree+0xdb/0x3a0 [ 193.162421][ C0] hub_port_init+0x10fa/0x2ee0 [ 193.167167][ C0] ? kcov_remote_start+0x3c1/0x400 [ 193.172276][ C0] hub_event+0x2181/0x42d0 [ 193.176689][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 193.181819][ C0] ? __lock_acquire+0x5d1/0x54a0 [ 193.186740][ C0] ? worker_detach_from_pool+0x20/0x310 [ 193.192371][ C0] ? lock_release+0x6e0/0x6e0 [ 193.197033][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 193.201929][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 193.206984][ C0] process_one_work+0x98d/0x15c0 [ 193.211964][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 193.217326][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 193.222254][ C0] worker_thread+0x64c/0x1120 [ 193.226923][ C0] ? __kthread_parkme+0x118/0x1d0 [ 193.231976][ C0] ? process_one_work+0x15c0/0x15c0 [ 193.237424][ C0] kthread+0x38c/0x460 [ 193.241481][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 193.246666][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 193.252559][ C0] ret_from_fork+0x1f/0x30 [ 193.256978][ C0] task:kworker/1:7 state:D stack:23368 pid: 7896 ppid: 2 flags:0x00004000 [ 193.266171][ C0] Workqueue: events usb_gadget_state_work [ 193.271885][ C0] Call Trace: [ 193.275160][ C0] __schedule+0x909/0x1fd0 [ 193.279565][ C0] ? io_schedule_timeout+0x140/0x140 [ 193.284838][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 193.290811][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 193.295992][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 193.301014][ C0] schedule+0xcb/0x270 [ 193.305071][ C0] schedule_preempt_disabled+0xc/0x20 [ 193.310440][ C0] __mutex_lock+0x7ef/0x10e0 [ 193.315027][ C0] ? kernfs_find_and_get_ns+0x21/0x60 [ 193.320384][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 193.325741][ C0] ? lock_acquire+0x288/0x710 [ 193.330422][ C0] ? process_one_work+0x8a5/0x15c0 [ 193.335520][ C0] ? lock_release+0x6e0/0x6e0 [ 193.340194][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 193.345028][ C0] kernfs_find_and_get_ns+0x21/0x60 [ 193.350228][ C0] sysfs_notify+0x8f/0xd0 [ 193.354542][ C0] usb_gadget_state_work+0x44/0x60 [ 193.359636][ C0] process_one_work+0x98d/0x15c0 [ 193.364575][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 193.369933][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 193.374856][ C0] worker_thread+0x64c/0x1120 [ 193.379518][ C0] ? __kthread_parkme+0x118/0x1d0 [ 193.384540][ C0] ? process_one_work+0x15c0/0x15c0 [ 193.389724][ C0] kthread+0x38c/0x460 [ 193.393780][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 193.398974][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 193.404851][ C0] ret_from_fork+0x1f/0x30 [ 193.409256][ C0] task:kworker/0:5 state:R running task stack:23200 pid: 8176 ppid: 2 flags:0x00004000 [ 193.420027][ C0] Workqueue: usb_hub_wq hub_event [ 193.425040][ C0] Call Trace: [ 193.428305][ C0] __schedule+0x909/0x1fd0 [ 193.432709][ C0] ? io_schedule_timeout+0x140/0x140 [ 193.437978][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 193.443945][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 193.449125][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 193.454146][ C0] schedule+0xcb/0x270 [ 193.458202][ C0] schedule_timeout+0x148/0x250 [ 193.463039][ C0] ? usleep_range+0x170/0x170 [ 193.467701][ C0] ? wait_for_completion_timeout+0x15b/0x280 [ 193.473667][ C0] ? __next_timer_interrupt+0x210/0x210 [ 193.479203][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 193.485169][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 193.490364][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 193.495466][ C0] wait_for_completion_timeout+0x163/0x280 [ 193.501276][ C0] ? really_probe+0x2b1/0xe40 [ 193.505938][ C0] ? wait_for_completion+0x270/0x270 [ 193.511209][ C0] ? usb_submit_urb+0x6ec/0x1560 [ 193.516132][ C0] ? lockdep_init_map_waits+0x230/0x700 [ 193.521678][ C0] usb_start_wait_urb+0x144/0x4c0 [ 193.526686][ C0] ? fs_reclaim_acquire+0xb2/0x150 [ 193.531800][ C0] ? usb_api_blocking_completion+0xa0/0xa0 [ 193.537589][ C0] ? memset+0x20/0x40 [ 193.541555][ C0] usb_control_msg+0x31c/0x4a0 [ 193.546304][ C0] ? usb_start_wait_urb+0x4c0/0x4c0 [ 193.551486][ C0] ? usb_control_msg+0x398/0x4a0 [ 193.556407][ C0] hid_get_class_descriptor.constprop.0+0x9c/0xf0 [ 193.562816][ C0] usbhid_parse+0x647/0xab0 [ 193.567338][ C0] ? hid_get_class_descriptor.constprop.0+0xf0/0xf0 [ 193.573925][ C0] hid_add_device+0x18a/0x9d0 [ 193.578588][ C0] ? debug_object_destroy+0x210/0x210 [ 193.583959][ C0] ? modalias_show+0x150/0x150 [ 193.588707][ C0] ? lockdep_init_map_waits+0x26a/0x700 [ 193.594241][ C0] usbhid_probe+0xb85/0x1070 [ 193.598818][ C0] usb_probe_interface+0x315/0x7f0 [ 193.603919][ C0] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 193.609288][ C0] really_probe+0x2b1/0xe40 [ 193.613791][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 193.620076][ C0] driver_probe_device+0x285/0x3f0 [ 193.626058][ C0] __device_attach_driver+0x216/0x2d0 [ 193.631436][ C0] ? driver_allows_async_probing+0x170/0x170 [ 193.637406][ C0] bus_for_each_drv+0x15f/0x1e0 [ 193.642259][ C0] ? bus_for_each_dev+0x1d0/0x1d0 [ 193.647269][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 193.653248][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 193.658263][ C0] __device_attach+0x228/0x4c0 [ 193.663035][ C0] ? __driver_attach_async_helper+0x380/0x380 [ 193.669092][ C0] ? kobject_uevent_env+0x2bb/0x1680 [ 193.674375][ C0] bus_probe_device+0x1e4/0x290 [ 193.679229][ C0] device_add+0xbc4/0x1d90 [ 193.683648][ C0] ? wait_for_completion_io+0x270/0x270 [ 193.689219][ C0] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 193.695462][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 193.701429][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 193.707219][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 193.713445][ C0] usb_set_configuration+0x113c/0x1910 [ 193.718920][ C0] usb_generic_driver_probe+0xba/0x100 [ 193.724365][ C0] usb_probe_device+0xd9/0x2c0 [ 193.729113][ C0] ? usb_driver_release_interface+0x180/0x180 [ 193.735164][ C0] really_probe+0x2b1/0xe40 [ 193.739652][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 193.745875][ C0] driver_probe_device+0x285/0x3f0 [ 193.750987][ C0] __device_attach_driver+0x216/0x2d0 [ 193.756344][ C0] ? driver_allows_async_probing+0x170/0x170 [ 193.762310][ C0] bus_for_each_drv+0x15f/0x1e0 [ 193.767344][ C0] ? bus_for_each_dev+0x1d0/0x1d0 [ 193.772369][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 193.778367][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 193.783394][ C0] __device_attach+0x228/0x4c0 [ 193.788157][ C0] ? __driver_attach_async_helper+0x380/0x380 [ 193.794214][ C0] ? kobject_uevent_env+0x2bb/0x1680 [ 193.799495][ C0] bus_probe_device+0x1e4/0x290 [ 193.804335][ C0] device_add+0xbc4/0x1d90 [ 193.808737][ C0] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 193.814989][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 193.821216][ C0] usb_new_device.cold+0x725/0x1057 [ 193.826418][ C0] ? hub_disconnect+0x510/0x510 [ 193.831253][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 193.836175][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 193.842154][ C0] hub_event+0x2348/0x42d0 [ 193.846563][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 193.851659][ C0] ? __lock_acquire+0x5d1/0x54a0 [ 193.856580][ C0] ? worker_detach_from_pool+0x20/0x310 [ 193.862137][ C0] ? lock_release+0x6e0/0x6e0 [ 193.866810][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 193.871643][ C0] process_one_work+0x98d/0x15c0 [ 193.876568][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 193.881926][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 193.886856][ C0] worker_thread+0x64c/0x1120 [ 193.891517][ C0] ? __kthread_parkme+0x118/0x1d0 [ 193.896525][ C0] ? process_one_work+0x15c0/0x15c0 [ 193.901732][ C0] kthread+0x38c/0x460 [ 193.905786][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 193.910979][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 193.916855][ C0] ret_from_fork+0x1f/0x30 [ 193.921258][ C0] task:kworker/0:6 state:I stack:29960 pid: 8179 ppid: 2 flags:0x00004000 [ 193.930458][ C0] Workqueue: 0x0 (events) [ 193.934877][ C0] Call Trace: [ 193.938137][ C0] __schedule+0x909/0x1fd0 [ 193.942542][ C0] ? io_schedule_timeout+0x140/0x140 [ 193.947831][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 193.952756][ C0] schedule+0xcb/0x270 [ 193.956818][ C0] worker_thread+0x14c/0x1120 [ 193.961483][ C0] ? __kthread_parkme+0x118/0x1d0 [ 193.966503][ C0] ? process_one_work+0x15c0/0x15c0 [ 193.971686][ C0] kthread+0x38c/0x460 [ 193.975749][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 193.980944][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 193.986820][ C0] ret_from_fork+0x1f/0x30 [ 193.991223][ C0] task:systemd-udevd state:S stack:28048 pid: 9399 ppid: 2646 flags:0x00000000 [ 194.000409][ C0] Call Trace: [ 194.003670][ C0] __schedule+0x909/0x1fd0 [ 194.008074][ C0] ? io_schedule_timeout+0x140/0x140 [ 194.013360][ C0] ? do_epoll_wait+0x13fc/0x1c20 [ 194.018304][ C0] schedule+0xcb/0x270 [ 194.022371][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 194.028428][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 194.036730][ C0] ? do_epoll_wait+0x188b/0x1c20 [ 194.041676][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 194.046522][ C0] ? do_raw_write_lock+0x11a/0x280 [ 194.051639][ C0] ? do_raw_read_unlock+0x70/0x70 [ 194.056654][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 194.062626][ C0] do_epoll_wait+0x189c/0x1c20 [ 194.067394][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 194.072317][ C0] ? add_wait_queue+0x150/0x150 [ 194.077171][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 194.083417][ C0] ? ksys_write+0x1a5/0x250 [ 194.087916][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 194.093053][ C0] do_syscall_64+0x2d/0x40 [ 194.097455][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 194.103428][ C0] RIP: 0033:0x7fb97ed602e3 [ 194.107836][ C0] RSP: 002b:00007ffe4e53ab98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 194.116236][ C0] RAX: ffffffffffffffda RBX: 00005614a8a68610 RCX: 00007fb97ed602e3 [ 194.124214][ C0] RDX: 0000000000000004 RSI: 00007ffe4e53ac60 RDI: 0000000000000004 [ 194.132171][ C0] RBP: 00007ffe4e53ad10 R08: 00005614a8a726f0 R09: 0000000000000000 [ 194.140135][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe4e53ac60 [ 194.148093][ C0] R13: 00005614a8a68490 R14: 0000000000000003 R15: 000000000000000e [ 194.156058][ C0] task:systemd-udevd state:S stack:28048 pid: 9404 ppid: 2646 flags:0x00000000 [ 194.165263][ C0] Call Trace: [ 194.168542][ C0] __schedule+0x909/0x1fd0 [ 194.172990][ C0] ? io_schedule_timeout+0x140/0x140 [ 194.178481][ C0] ? do_epoll_wait+0x13fc/0x1c20 [ 194.183403][ C0] schedule+0xcb/0x270 [ 194.187474][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 194.193549][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 194.199358][ C0] ? do_epoll_wait+0x188b/0x1c20 [ 194.204298][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 194.209195][ C0] ? do_raw_write_lock+0x11a/0x280 [ 194.214316][ C0] ? do_raw_read_unlock+0x70/0x70 [ 194.219355][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 194.225340][ C0] do_epoll_wait+0x189c/0x1c20 [ 194.230115][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 194.235306][ C0] ? add_wait_queue+0x150/0x150 [ 194.240155][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 194.246400][ C0] ? ksys_write+0x1a5/0x250 [ 194.250911][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 194.255937][ C0] do_syscall_64+0x2d/0x40 [ 194.260346][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 194.266232][ C0] RIP: 0033:0x7fb97ed602e3 [ 194.270629][ C0] RSP: 002b:00007ffe4e53ab98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 194.279033][ C0] RAX: ffffffffffffffda RBX: 00005614a8a6a820 RCX: 00007fb97ed602e3 [ 194.287047][ C0] RDX: 0000000000000004 RSI: 00007ffe4e53ac60 RDI: 0000000000000004 [ 194.295127][ C0] RBP: 00007ffe4e53ad10 R08: 00005614a8a6a720 R09: 0000000000000000 [ 194.303094][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe4e53ac60 [ 194.311058][ C0] R13: 00005614a8a67a80 R14: 0000000000000003 R15: 000000000000000e [ 194.319027][ C0] task:systemd-udevd state:S stack:28592 pid: 9408 ppid: 2646 flags:0x00000000 [ 194.328233][ C0] Call Trace: [ 194.331495][ C0] __schedule+0x909/0x1fd0 [ 194.335910][ C0] ? io_schedule_timeout+0x140/0x140 [ 194.341181][ C0] ? do_epoll_wait+0x13fc/0x1c20 [ 194.346102][ C0] schedule+0xcb/0x270 [ 194.350157][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 194.356228][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 194.362021][ C0] ? do_epoll_wait+0x188b/0x1c20 [ 194.367137][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 194.371972][ C0] ? do_raw_write_lock+0x11a/0x280 [ 194.377093][ C0] ? do_raw_read_unlock+0x70/0x70 [ 194.382125][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 194.388116][ C0] do_epoll_wait+0x189c/0x1c20 [ 194.392886][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 194.397896][ C0] ? __schedule+0x911/0x1fd0 [ 194.402475][ C0] ? add_wait_queue+0x150/0x150 [ 194.407314][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 194.412401][ C0] do_syscall_64+0x2d/0x40 [ 194.416803][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 194.422683][ C0] RIP: 0033:0x7fb97ed602e3 [ 194.427080][ C0] RSP: 002b:00007ffe4e53ab98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 194.435477][ C0] RAX: ffffffffffffffda RBX: 00005614a8a6a6a0 RCX: 00007fb97ed602e3 [ 194.443433][ C0] RDX: 0000000000000004 RSI: 00007ffe4e53ac60 RDI: 0000000000000004 [ 194.451405][ C0] RBP: 00007ffe4e53ad10 R08: 00005614a8a725b0 R09: 0000000000000000 [ 194.459362][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe4e53ac60 [ 194.467333][ C0] R13: 00005614a8a68610 R14: 0000000000000003 R15: 000000000000000e [ 194.475306][ C0] task:systemd-udevd state:S stack:28048 pid: 9418 ppid: 2646 flags:0x00000000 [ 194.484498][ C0] Call Trace: [ 194.487768][ C0] __schedule+0x909/0x1fd0 [ 194.492182][ C0] ? io_schedule_timeout+0x140/0x140 [ 194.497466][ C0] ? do_epoll_wait+0x13fc/0x1c20 [ 194.502402][ C0] schedule+0xcb/0x270 [ 194.506458][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 194.512514][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 194.518481][ C0] ? do_epoll_wait+0x188b/0x1c20 [ 194.523461][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 194.528300][ C0] ? do_raw_write_lock+0x11a/0x280 [ 194.533441][ C0] ? do_raw_read_unlock+0x70/0x70 [ 194.538455][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 194.544425][ C0] do_epoll_wait+0x189c/0x1c20 [ 194.549178][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 194.554130][ C0] ? add_wait_queue+0x150/0x150 [ 194.558981][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 194.565217][ C0] ? ksys_write+0x1a5/0x250 [ 194.569835][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 194.574856][ C0] do_syscall_64+0x2d/0x40 [ 194.579280][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 194.585170][ C0] RIP: 0033:0x7fb97ed602e3 [ 194.589573][ C0] RSP: 002b:00007ffe4e53ab98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 194.597972][ C0] RAX: ffffffffffffffda RBX: 00005614a8a65620 RCX: 00007fb97ed602e3 [ 194.605946][ C0] RDX: 0000000000000004 RSI: 00007ffe4e53ac60 RDI: 0000000000000004 [ 194.613903][ C0] RBP: 00007ffe4e53ad10 R08: 00005614a8a68350 R09: 0000000000000000 [ 194.621860][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe4e53ac60 [ 194.629856][ C0] R13: 00005614a8a6b550 R14: 0000000000000003 R15: 000000000000000e [ 194.637819][ C0] task:systemd-udevd state:D stack:28592 pid: 9419 ppid: 2646 flags:0x00004000 [ 194.647007][ C0] Call Trace: [ 194.650272][ C0] __schedule+0x909/0x1fd0 [ 194.654693][ C0] ? io_schedule_timeout+0x140/0x140 [ 194.659976][ C0] schedule+0xcb/0x270 [ 194.664032][ C0] schedule_preempt_disabled+0xc/0x20 [ 194.669404][ C0] __mutex_lock+0x7ef/0x10e0 [ 194.673978][ C0] ? kernfs_iop_getattr+0x85/0xd0 [ 194.679004][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 194.684419][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 194.690695][ C0] ? apparmor_inode_getattr+0x169/0x750 [ 194.696232][ C0] ? apparmor_file_alloc_security+0x760/0x760 [ 194.702292][ C0] ? kernfs_refresh_inode+0x3a0/0x3a0 [ 194.707656][ C0] kernfs_iop_getattr+0x85/0xd0 [ 194.712496][ C0] vfs_getattr_nosec+0x1fe/0x290 [ 194.717422][ C0] vfs_fstat+0x6b/0xb0 [ 194.721475][ C0] __do_sys_newfstat+0x81/0x100 [ 194.726312][ C0] ? __do_sys_fstat+0x100/0x100 [ 194.731147][ C0] ? __secure_computing+0xb4/0x290 [ 194.736254][ C0] ? syscall_trace_enter.constprop.0+0x94/0x250 [ 194.742535][ C0] do_syscall_64+0x2d/0x40 [ 194.746939][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 194.752829][ C0] RIP: 0033:0x7fb97ed522e2 [ 194.757235][ C0] RSP: 002b:00007ffe4e5351e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000005 [ 194.766072][ C0] RAX: ffffffffffffffda RBX: 00007fb97f00d440 RCX: 00007fb97ed522e2 [ 194.774037][ C0] RDX: 00007ffe4e5351f0 RSI: 00007ffe4e5351f0 RDI: 0000000000000007 [ 194.782006][ C0] RBP: 00005614a8a6b010 R08: 0000000000000b40 R09: 00005614a8a76100 [ 194.790031][ C0] R10: 00005614a8a6b010 R11: 0000000000000246 R12: 0000000000000001 [ 194.797995][ C0] R13: 0000000000001000 R14: 00005614a8a76100 R15: 00007ffe4e5354c0 [ 194.806002][ C0] task:systemd-udevd state:S stack:28048 pid: 9421 ppid: 2646 flags:0x00000000 [ 194.815195][ C0] Call Trace: [ 194.818460][ C0] __schedule+0x909/0x1fd0 [ 194.822871][ C0] ? io_schedule_timeout+0x140/0x140 [ 194.828144][ C0] ? do_epoll_wait+0x13fc/0x1c20 [ 194.833070][ C0] schedule+0xcb/0x270 [ 194.837124][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 194.843185][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 194.848980][ C0] ? do_epoll_wait+0x188b/0x1c20 [ 194.853900][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 194.858735][ C0] ? do_raw_write_lock+0x11a/0x280 [ 194.863834][ C0] ? do_raw_read_unlock+0x70/0x70 [ 194.868842][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 194.874821][ C0] do_epoll_wait+0x189c/0x1c20 [ 194.879569][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 194.884488][ C0] ? add_wait_queue+0x150/0x150 [ 194.889516][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 194.895754][ C0] ? ksys_write+0x1a5/0x250 [ 194.900422][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 194.905543][ C0] do_syscall_64+0x2d/0x40 [ 194.909956][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 194.915839][ C0] RIP: 0033:0x7fb97ed602e3 [ 194.920243][ C0] RSP: 002b:00007ffe4e53ab98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 194.928648][ C0] RAX: ffffffffffffffda RBX: 00005614a8a68b00 RCX: 00007fb97ed602e3 [ 194.936711][ C0] RDX: 0000000000000004 RSI: 00007ffe4e53ac60 RDI: 0000000000000004 [ 194.944669][ C0] RBP: 00007ffe4e53ad10 R08: 00005614a8a684f0 R09: 0000000000000000 [ 194.952624][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe4e53ac60 [ 194.960583][ C0] R13: 00005614a8a67a80 R14: 0000000000000003 R15: 000000000000000e [ 194.968542][ C0] task:kworker/1:8 state:D stack:30024 pid: 9460 ppid: 2 flags:0x00004000 [ 194.977738][ C0] Workqueue: events usb_gadget_state_work [ 194.983456][ C0] Call Trace: [ 194.986736][ C0] __schedule+0x909/0x1fd0 [ 194.991151][ C0] ? io_schedule_timeout+0x140/0x140 [ 194.996421][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 195.002388][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 195.007584][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 195.012591][ C0] schedule+0xcb/0x270 [ 195.016651][ C0] schedule_preempt_disabled+0xc/0x20 [ 195.022009][ C0] __mutex_lock+0x7ef/0x10e0 [ 195.026770][ C0] ? kernfs_find_and_get_ns+0x21/0x60 [ 195.032140][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 195.037524][ C0] ? lock_acquire+0x288/0x710 [ 195.042754][ C0] ? process_one_work+0x8a5/0x15c0 [ 195.047884][ C0] ? lock_release+0x6e0/0x6e0 [ 195.052634][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 195.057472][ C0] kernfs_find_and_get_ns+0x21/0x60 [ 195.062662][ C0] sysfs_notify+0x8f/0xd0 [ 195.066977][ C0] usb_gadget_state_work+0x44/0x60 [ 195.072084][ C0] process_one_work+0x98d/0x15c0 [ 195.077047][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 195.082424][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 195.087362][ C0] worker_thread+0x64c/0x1120 [ 195.092037][ C0] ? __kthread_parkme+0x118/0x1d0 [ 195.097055][ C0] ? process_one_work+0x15c0/0x15c0 [ 195.102242][ C0] kthread+0x38c/0x460 [ 195.106298][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 195.111482][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 195.117364][ C0] ret_from_fork+0x1f/0x30 [ 195.121772][ C0] task:kworker/1:9 state:I stack:29680 pid: 9462 ppid: 2 flags:0x00004000 [ 195.130978][ C0] Workqueue: 0x0 (events) [ 195.135386][ C0] Call Trace: [ 195.138651][ C0] __schedule+0x909/0x1fd0 [ 195.143057][ C0] ? io_schedule_timeout+0x140/0x140 [ 195.148330][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 195.153273][ C0] schedule+0xcb/0x270 [ 195.157345][ C0] worker_thread+0x14c/0x1120 [ 195.162017][ C0] ? process_one_work+0x15c0/0x15c0 [ 195.167206][ C0] kthread+0x38c/0x460 [ 195.171259][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 195.176442][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 195.182323][ C0] ret_from_fork+0x1f/0x30 [ 195.186752][ C0] task:kworker/1:10 state:D stack:29176 pid: 9463 ppid: 2 flags:0x00004000 [ 195.196009][ C0] Workqueue: events usb_gadget_state_work [ 195.201729][ C0] Call Trace: [ 195.204996][ C0] __schedule+0x909/0x1fd0 [ 195.209420][ C0] ? io_schedule_timeout+0x140/0x140 [ 195.214695][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 195.220713][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 195.225957][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 195.230990][ C0] schedule+0xcb/0x270 [ 195.235052][ C0] schedule_preempt_disabled+0xc/0x20 [ 195.240416][ C0] __mutex_lock+0x7ef/0x10e0 [ 195.245020][ C0] ? kernfs_find_and_get_ns+0x21/0x60 [ 195.250382][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 195.255830][ C0] ? lock_acquire+0x288/0x710 [ 195.260496][ C0] ? process_one_work+0x8a5/0x15c0 [ 195.265610][ C0] ? lock_release+0x6e0/0x6e0 [ 195.270284][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 195.275117][ C0] kernfs_find_and_get_ns+0x21/0x60 [ 195.280300][ C0] sysfs_notify+0x8f/0xd0 [ 195.284614][ C0] usb_gadget_state_work+0x44/0x60 [ 195.289713][ C0] process_one_work+0x98d/0x15c0 [ 195.294637][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 195.299993][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 195.304915][ C0] worker_thread+0x64c/0x1120 [ 195.309577][ C0] ? __kthread_parkme+0x118/0x1d0 [ 195.314585][ C0] ? process_one_work+0x15c0/0x15c0 [ 195.319775][ C0] kthread+0x38c/0x460 [ 195.323827][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 195.329007][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 195.334887][ C0] ret_from_fork+0x1f/0x30 [ 195.339309][ C0] task:kworker/1:11 state:D stack:29752 pid: 9465 ppid: 2 flags:0x00004000 [ 195.348501][ C0] Workqueue: events usb_gadget_state_work [ 195.354318][ C0] Call Trace: [ 195.357580][ C0] __schedule+0x909/0x1fd0 [ 195.361987][ C0] ? io_schedule_timeout+0x140/0x140 [ 195.367256][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 195.373220][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 195.378417][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 195.383436][ C0] schedule+0xcb/0x270 [ 195.387489][ C0] schedule_preempt_disabled+0xc/0x20 [ 195.392859][ C0] __mutex_lock+0x7ef/0x10e0 [ 195.397447][ C0] ? kernfs_find_and_get_ns+0x21/0x60 [ 195.402811][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 195.408169][ C0] ? lock_acquire+0x288/0x710 [ 195.412931][ C0] ? process_one_work+0x8a5/0x15c0 [ 195.418027][ C0] ? lock_release+0x6e0/0x6e0 [ 195.422701][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 195.427546][ C0] kernfs_find_and_get_ns+0x21/0x60 [ 195.432728][ C0] sysfs_notify+0x8f/0xd0 [ 195.437052][ C0] usb_gadget_state_work+0x44/0x60 [ 195.442147][ C0] process_one_work+0x98d/0x15c0 [ 195.447087][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 195.452448][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 195.457371][ C0] worker_thread+0x64c/0x1120 [ 195.462030][ C0] ? __kthread_parkme+0x118/0x1d0 [ 195.467051][ C0] ? process_one_work+0x15c0/0x15c0 [ 195.472249][ C0] kthread+0x38c/0x460 [ 195.476328][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 195.481510][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 195.487386][ C0] ret_from_fork+0x1f/0x30 [ 195.491790][ C0] task:kworker/1:12 state:I stack:30296 pid: 9467 ppid: 2 flags:0x00004000 [ 195.500988][ C0] Workqueue: 0x0 (mm_percpu_wq) [ 195.505917][ C0] Call Trace: [ 195.509181][ C0] __schedule+0x909/0x1fd0 [ 195.513594][ C0] ? io_schedule_timeout+0x140/0x140 [ 195.518881][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 195.523808][ C0] schedule+0xcb/0x270 [ 195.527862][ C0] worker_thread+0x14c/0x1120 [ 195.532542][ C0] ? __kthread_parkme+0x118/0x1d0 [ 195.537549][ C0] ? process_one_work+0x15c0/0x15c0 [ 195.542731][ C0] kthread+0x38c/0x460 [ 195.546783][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 195.551964][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 195.557849][ C0] ret_from_fork+0x1f/0x30 [ 195.562262][ C0] [ 195.562262][ C0] Showing all locks held in the system: [ 195.569951][ C0] 1 lock held by systemd/1: [ 195.574431][ C0] #0: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_iop_permission+0x5f/0xb0 [ 195.584257][ C0] 3 locks held by kworker/1:0/17: [ 195.589259][ C0] #0: ffff888100062d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 195.599602][ C0] #1: ffffc9000012fda8 ((work_completion)(&gadget->work)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 195.610896][ C0] #2: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_find_and_get_ns+0x21/0x60 [ 195.620717][ C0] 3 locks held by kworker/1:1/32: [ 195.625721][ C0] #0: ffff888103ef3938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 195.636408][ C0] #1: ffffc90000197da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 195.647617][ C0] #2: ffff8881091d3218 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x42d0 [ 195.656486][ C0] 6 locks held by kworker/1:2/2626: [ 195.661661][ C0] #0: ffff888103ef3938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 195.672355][ C0] #1: ffffc900001d7da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 195.683565][ C0] #2: ffff88810915b218 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x42d0 [ 195.692435][ C0] #3: ffff88810915e570 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_event+0x216c/0x42d0 [ 195.702336][ C0] #4: ffff888108df6368 (hcd->address0_mutex){+.+.}-{3:3}, at: hub_port_init+0x1b6/0x2ee0 [ 195.712238][ C0] #5: ffffffff88083a70 (ehci_cf_port_reset_rwsem){.+.+}-{3:3}, at: hub_port_reset+0x199/0x1940 [ 195.722663][ C0] 1 lock held by systemd-journal/2632: [ 195.728100][ C0] #0: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_iop_permission+0x5f/0xb0 [ 195.737833][ C0] 7 locks held by systemd-udevd/2646: [ 195.743195][ C0] #0: ffff888118103118 (&type->i_mutex_dir_key#4){++++}-{3:3}, at: iterate_dir+0xcd/0x660 [ 195.753206][ C0] #1: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_fop_readdir+0x3db/0x890 [ 195.762849][ C0] #2: ffffc90000007d78 ((&dev->timer)){+.-.}-{0:0}, at: call_timer_fn+0xd5/0x690 [ 195.772060][ C0] #3: ffff888111892230 (&dev->event_lock){-.-.}-{2:2}, at: input_repeat_key+0x78/0x380 [ 195.781874][ C0] #4: ffffffff8767b560 (rcu_read_lock){....}-{1:2}, at: input_pass_values.part.0+0x0/0x760 [ 195.791950][ C0] #5: ffffffff87a99218 (kbd_event_lock){..-.}-{2:2}, at: kbd_event+0x86/0x1770 [ 195.800988][ C0] #6: ffffffff8767b560 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x295 [ 195.810809][ C0] 1 lock held by in:imklog/4284: [ 195.815733][ C0] #0: ffff88810930f9f0 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0xe9/0x100 [ 195.824856][ C0] 2 locks held by agetty/4289: [ 195.829597][ C0] #0: ffff888111270098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 195.839342][ C0] #1: ffffc9000059b2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x21d/0x1ac0 [ 195.849420][ C0] 2 locks held by agetty/4291: [ 195.854160][ C0] #0: ffff88811113c098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 195.863888][ C0] #1: ffffc9000051b2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x21d/0x1ac0 [ 195.873969][ C0] 2 locks held by agetty/4292: [ 195.878710][ C0] #0: ffff888111399098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 195.888454][ C0] #1: ffffc9000054b2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x21d/0x1ac0 [ 195.898530][ C0] 2 locks held by agetty/4293: [ 195.903286][ C0] #0: ffff8881113c6098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 195.913015][ C0] #1: ffffc9000056b2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x21d/0x1ac0 [ 195.923092][ C0] 2 locks held by agetty/4294: [ 195.927845][ C0] #0: ffff88811113b098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 195.937578][ C0] #1: ffffc9000050b2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x21d/0x1ac0 [ 195.947665][ C0] 2 locks held by agetty/4295: [ 195.952430][ C0] #0: ffff8881113c7098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 195.962172][ C0] #1: ffffc9000058b2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x21d/0x1ac0 [ 195.972252][ C0] 1 lock held by syz-executor.2/4431: [ 195.977601][ C0] #0: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_iop_permission+0x5f/0xb0 [ 195.987346][ C0] 1 lock held by syz-executor.1/4435: [ 195.992694][ C0] #0: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_iop_permission+0x5f/0xb0 [ 196.002435][ C0] 1 lock held by syz-executor.0/4436: [ 196.007782][ C0] #0: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_iop_permission+0x5f/0xb0 [ 196.017513][ C0] 1 lock held by syz-executor.3/4439: [ 196.022951][ C0] #0: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_iop_permission+0x5f/0xb0 [ 196.032792][ C0] 1 lock held by syz-executor.5/4440: [ 196.038175][ C0] #0: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_iop_permission+0x5f/0xb0 [ 196.047928][ C0] 1 lock held by syz-executor.4/4441: [ 196.058663][ C0] #0: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_iop_permission+0x5f/0xb0 [ 196.068404][ C0] 3 locks held by kworker/1:3/7136: [ 196.073602][ C0] #0: ffff888100062d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 196.083962][ C0] #1: ffffc90000c37da8 ((work_completion)(&gadget->work)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 196.095538][ C0] #2: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_find_and_get_ns+0x21/0x60 [ 196.105359][ C0] 5 locks held by kworker/1:4/7163: [ 196.110535][ C0] #0: ffff888103ef3938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 196.121222][ C0] #1: ffffc90000cc7da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 196.132519][ C0] #2: ffff888108297218 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x42d0 [ 196.141395][ C0] #3: ffff8881190b5218 (&dev->mutex){....}-{3:3}, at: usb_disconnect.cold+0x43/0x780 [ 196.150967][ C0] #4: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_find_and_get_ns+0x21/0x60 [ 196.160993][ C0] 5 locks held by kworker/1:5/7302: [ 196.166180][ C0] #0: ffff888103ef3938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 196.176868][ C0] #1: ffffc90001087da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 196.188090][ C0] #2: ffff888109223218 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x42d0 [ 196.196962][ C0] #3: ffff888100eae218 (&dev->mutex){....}-{3:3}, at: usb_disconnect.cold+0x43/0x780 [ 196.206545][ C0] #4: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_find_and_get_ns+0x21/0x60 [ 196.216379][ C0] 6 locks held by kworker/1:6/7309: [ 196.221560][ C0] #0: ffff888103ef3938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 196.232274][ C0] #1: ffffc900011e7da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 196.243485][ C0] #2: ffff888109193218 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x42d0 [ 196.252371][ C0] #3: ffff888109196570 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_event+0x216c/0x42d0 [ 196.262388][ C0] #4: ffff8881090a9a68 (hcd->address0_mutex){+.+.}-{3:3}, at: hub_port_init+0x1b6/0x2ee0 [ 196.272388][ C0] #5: ffffffff88083a70 (ehci_cf_port_reset_rwsem){.+.+}-{3:3}, at: hub_port_reset+0x199/0x1940 [ 196.282817][ C0] 3 locks held by kworker/1:7/7896: [ 196.287995][ C0] #0: ffff888100062d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 196.298423][ C0] #1: ffffc900027dfda8 ((work_completion)(&gadget->work)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 196.309718][ C0] #2: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_find_and_get_ns+0x21/0x60 [ 196.319539][ C0] 5 locks held by kworker/0:5/8176: [ 196.324718][ C0] 1 lock held by systemd-udevd/9419: [ 196.329982][ C0] #0: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_iop_getattr+0x85/0xd0 [ 196.339456][ C0] 3 locks held by kworker/1:8/9460: [ 196.344634][ C0] #0: ffff888100062d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 196.355063][ C0] #1: ffffc90005947da8 ((work_completion)(&gadget->work)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 196.366360][ C0] #2: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_find_and_get_ns+0x21/0x60 [ 196.376181][ C0] 3 locks held by kworker/1:10/9463: [ 196.381461][ C0] #0: ffff888100062d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 196.391819][ C0] #1: ffffc90005cffda8 ((work_completion)(&gadget->work)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 196.403287][ C0] #2: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_find_and_get_ns+0x21/0x60 [ 196.413118][ C0] 3 locks held by kworker/1:11/9465: [ 196.418381][ C0] #0: ffff888100062d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 196.428721][ C0] #1: ffffc9000659fda8 ((work_completion)(&gadget->work)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 196.440040][ C0] #2: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_find_and_get_ns+0x21/0x60 [ 196.449859][ C0] [ 196.452165][ C0] ============================================= [ 196.452165][ C0] [ 196.460906][ C0] task:systemd state:D stack:22896 pid: 1 ppid: 0 flags:0x00004000 [ 196.470158][ C0] Call Trace: [ 196.473453][ C0] __schedule+0x909/0x1fd0 [ 196.477901][ C0] ? io_schedule_timeout+0x140/0x140 [ 196.483217][ C0] schedule+0xcb/0x270 [ 196.487314][ C0] schedule_preempt_disabled+0xc/0x20 [ 196.492713][ C0] __mutex_lock+0x7ef/0x10e0 [ 196.497344][ C0] ? kernfs_iop_permission+0x5f/0xb0 [ 196.502667][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 196.508071][ C0] ? _raw_spin_unlock+0x1a/0x30 [ 196.512977][ C0] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 196.518731][ C0] ? __legitimize_path+0xf4/0x1c0 [ 196.523790][ C0] kernfs_iop_permission+0x5f/0xb0 [ 196.528924][ C0] ? kernfs_iop_getattr+0xd0/0xd0 [ 196.533974][ C0] inode_permission+0x2d1/0x380 [ 196.538822][ C0] link_path_walk.part.0+0x7a9/0xc20 [ 196.544090][ C0] ? walk_component+0x6a0/0x6a0 [ 196.548921][ C0] ? percpu_counter_add_batch+0x94/0x140 [ 196.554628][ C0] path_openat+0x29c/0x27a0 [ 196.559112][ C0] ? path_lookupat+0x830/0x830 [ 196.563859][ C0] ? kernel_sendmsg+0x50/0x50 [ 196.568528][ C0] ? do_recvmmsg+0x6d0/0x6d0 [ 196.573115][ C0] ? mark_lock+0xf7/0x1720 [ 196.577515][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 196.583487][ C0] do_filp_open+0x17e/0x3c0 [ 196.587998][ C0] ? may_open_dev+0xf0/0xf0 [ 196.592483][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 196.597493][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 196.602416][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 196.608657][ C0] ? _raw_spin_unlock+0x1a/0x30 [ 196.613500][ C0] ? alloc_fd+0x2da/0x650 [ 196.617818][ C0] do_sys_openat2+0x16d/0x420 [ 196.622480][ C0] ? __fget_light+0x215/0x280 [ 196.627151][ C0] ? build_open_flags+0x680/0x680 [ 196.632161][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 196.638401][ C0] ? __sys_sendmsg+0x10c/0x1b0 [ 196.643154][ C0] ? __sys_sendmsg_sock+0xb0/0xb0 [ 196.648162][ C0] __x64_sys_open+0x119/0x1c0 [ 196.652825][ C0] ? do_sys_open+0x140/0x140 [ 196.657396][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 196.663361][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 196.669240][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 196.674264][ C0] do_syscall_64+0x2d/0x40 [ 196.678666][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 196.684548][ C0] RIP: 0033:0x7fcc3b96070d [ 196.688944][ C0] RSP: 002b:00007fff7038c690 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 196.697354][ C0] RAX: ffffffffffffffda RBX: 000055eda864d0e0 RCX: 00007fcc3b96070d [ 196.705311][ C0] RDX: 00000000000001b6 RSI: 0000000000080000 RDI: 000055eda8692760 [ 196.713266][ C0] RBP: 0000000000000008 R08: 0000000000000008 R09: 0000000000000001 [ 196.721220][ C0] R10: 0000000000080000 R11: 0000000000000293 R12: 00007fcc3d09a7b4 [ 196.729176][ C0] R13: 0000000000000001 R14: 000055eda863c560 R15: 0000000000000000 [ 196.737148][ C0] task:kthreadd state:S stack:28248 pid: 2 ppid: 0 flags:0x00004000 [ 196.746423][ C0] Call Trace: [ 196.749697][ C0] __schedule+0x909/0x1fd0 [ 196.754103][ C0] ? io_schedule_timeout+0x140/0x140 [ 196.759373][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 196.764385][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 196.769306][ C0] schedule+0xcb/0x270 [ 196.773370][ C0] kthreadd+0x59d/0x750 [ 196.777527][ C0] ? kthread_create_on_cpu+0x220/0x220 [ 196.782971][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 196.788940][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 196.794123][ C0] ? kthread_create_on_cpu+0x220/0x220 [ 196.799579][ C0] ret_from_fork+0x1f/0x30 [ 196.803985][ C0] task:rcu_gp state:I stack:30184 pid: 3 ppid: 2 flags:0x00004000 [ 196.813187][ C0] Call Trace: [ 196.816449][ C0] __schedule+0x909/0x1fd0 [ 196.820853][ C0] ? io_schedule_timeout+0x140/0x140 [ 196.826131][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 196.831143][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 196.836069][ C0] schedule+0xcb/0x270 [ 196.840124][ C0] rescuer_thread+0x7a7/0xd30 [ 196.844790][ C0] ? worker_thread+0x1120/0x1120 [ 196.849714][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 196.855694][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 196.861484][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 196.866492][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 196.872717][ C0] ? __kthread_parkme+0x118/0x1d0 [ 196.877727][ C0] ? worker_thread+0x1120/0x1120 [ 196.882651][ C0] kthread+0x38c/0x460 [ 196.886717][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 196.891903][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 196.897868][ C0] ret_from_fork+0x1f/0x30 [ 196.902290][ C0] task:rcu_par_gp state:I stack:30792 pid: 4 ppid: 2 flags:0x00004000 [ 196.911477][ C0] Call Trace: [ 196.914737][ C0] __schedule+0x909/0x1fd0 [ 196.919156][ C0] ? io_schedule_timeout+0x140/0x140 [ 196.924426][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 196.929445][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 196.934368][ C0] schedule+0xcb/0x270 [ 196.938423][ C0] rescuer_thread+0x7a7/0xd30 [ 196.943085][ C0] ? worker_thread+0x1120/0x1120 [ 196.948005][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 196.953971][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 196.959759][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 196.964767][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 196.971100][ C0] ? __kthread_parkme+0x118/0x1d0 [ 196.976168][ C0] ? worker_thread+0x1120/0x1120 [ 196.981231][ C0] kthread+0x38c/0x460 [ 196.985293][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 196.990503][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 196.996387][ C0] ret_from_fork+0x1f/0x30 [ 197.000796][ C0] task:kworker/0:0 state:I stack:29760 pid: 5 ppid: 2 flags:0x00004000 [ 197.010074][ C0] Workqueue: 0x0 (events) [ 197.014494][ C0] Call Trace: [ 197.017756][ C0] __schedule+0x909/0x1fd0 [ 197.022162][ C0] ? io_schedule_timeout+0x140/0x140 [ 197.027436][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 197.032359][ C0] schedule+0xcb/0x270 [ 197.036415][ C0] worker_thread+0x14c/0x1120 [ 197.041082][ C0] ? process_one_work+0x15c0/0x15c0 [ 197.046265][ C0] kthread+0x38c/0x460 [ 197.050343][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 197.055529][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 197.061530][ C0] ret_from_fork+0x1f/0x30 [ 197.065945][ C0] task:kworker/0:0H state:I stack:29744 pid: 6 ppid: 2 flags:0x00004000 [ 197.075141][ C0] Workqueue: 0x0 (events_highpri) [ 197.080265][ C0] Call Trace: [ 197.083545][ C0] __schedule+0x909/0x1fd0 [ 197.087954][ C0] ? io_schedule_timeout+0x140/0x140 [ 197.093240][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 197.098180][ C0] schedule+0xcb/0x270 [ 197.102234][ C0] worker_thread+0x14c/0x1120 [ 197.106897][ C0] ? process_one_work+0x15c0/0x15c0 [ 197.112081][ C0] kthread+0x38c/0x460 [ 197.116135][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 197.121315][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 197.127217][ C0] ret_from_fork+0x1f/0x30 [ 197.131620][ C0] task:kworker/0:1 state:I stack:22600 pid: 7 ppid: 2 flags:0x00004000 [ 197.140808][ C0] Workqueue: 0x0 (rcu_gp) [ 197.145227][ C0] Call Trace: [ 197.148499][ C0] __schedule+0x909/0x1fd0 [ 197.152911][ C0] ? io_schedule_timeout+0x140/0x140 [ 197.158185][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 197.163121][ C0] schedule+0xcb/0x270 [ 197.167177][ C0] worker_thread+0x14c/0x1120 [ 197.171840][ C0] ? __kthread_parkme+0x118/0x1d0 [ 197.176848][ C0] ? process_one_work+0x15c0/0x15c0 [ 197.182032][ C0] kthread+0x38c/0x460 [ 197.186084][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 197.191269][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 197.197149][ C0] ret_from_fork+0x1f/0x30 [ 197.201553][ C0] task:kworker/u4:0 state:I stack:27712 pid: 8 ppid: 2 flags:0x00004000 [ 197.210784][ C0] Workqueue: 0x0 (events_unbound) [ 197.215908][ C0] Call Trace: [ 197.219235][ C0] __schedule+0x909/0x1fd0 [ 197.223656][ C0] ? io_schedule_timeout+0x140/0x140 [ 197.228933][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 197.233955][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 197.238897][ C0] schedule+0xcb/0x270 [ 197.242966][ C0] worker_thread+0x14c/0x1120 [ 197.247772][ C0] ? process_one_work+0x15c0/0x15c0 [ 197.252959][ C0] kthread+0x38c/0x460 [ 197.257012][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 197.262296][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 197.268183][ C0] ret_from_fork+0x1f/0x30 [ 197.272589][ C0] task:mm_percpu_wq state:I stack:30928 pid: 9 ppid: 2 flags:0x00004000 [ 197.281778][ C0] Call Trace: [ 197.285057][ C0] __schedule+0x909/0x1fd0 [ 197.289464][ C0] ? io_schedule_timeout+0x140/0x140 [ 197.294747][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 197.299759][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 197.304695][ C0] schedule+0xcb/0x270 [ 197.308751][ C0] rescuer_thread+0x7a7/0xd30 [ 197.313417][ C0] ? worker_thread+0x1120/0x1120 [ 197.318355][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 197.324321][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 197.330110][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 197.335151][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 197.341376][ C0] ? __kthread_parkme+0x118/0x1d0 [ 197.346385][ C0] ? worker_thread+0x1120/0x1120 [ 197.351308][ C0] kthread+0x38c/0x460 [ 197.355361][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 197.360553][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 197.366444][ C0] ret_from_fork+0x1f/0x30 [ 197.370852][ C0] task:ksoftirqd/0 state:S stack:26120 pid: 10 ppid: 2 flags:0x00004000 [ 197.380055][ C0] Call Trace: [ 197.383329][ C0] __schedule+0x909/0x1fd0 [ 197.387756][ C0] ? io_schedule_timeout+0x140/0x140 [ 197.393052][ C0] ? __do_softirq+0x820/0x9c5 [ 197.397726][ C0] schedule+0xcb/0x270 [ 197.401792][ C0] smpboot_thread_fn+0x589/0x870 [ 197.406713][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 197.412938][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 197.419164][ C0] ? __kthread_parkme+0x118/0x1d0 [ 197.424188][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 197.430427][ C0] kthread+0x38c/0x460 [ 197.434663][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 197.439844][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 197.445725][ C0] ret_from_fork+0x1f/0x30 [ 197.450143][ C0] task:rcu_sched state:I stack:29624 pid: 11 ppid: 2 flags:0x00004000 [ 197.459332][ C0] Call Trace: [ 197.462593][ C0] __schedule+0x909/0x1fd0 [ 197.467009][ C0] ? io_schedule_timeout+0x140/0x140 [ 197.472281][ C0] ? debug_object_destroy+0x210/0x210 [ 197.477662][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 197.482518][ C0] schedule+0xcb/0x270 [ 197.486571][ C0] schedule_timeout+0x148/0x250 [ 197.491410][ C0] ? usleep_range+0x170/0x170 [ 197.496084][ C0] ? __next_timer_interrupt+0x210/0x210 [ 197.501618][ C0] ? prepare_to_swait_exclusive+0x2d0/0x2d0 [ 197.507496][ C0] rcu_gp_kthread+0x9dc/0x17d0 [ 197.512250][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 197.517085][ C0] ? rcu_core_si+0x10/0x10 [ 197.521484][ C0] ? __kthread_parkme+0x69/0x1d0 [ 197.526412][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 197.532375][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 197.538604][ C0] ? __kthread_parkme+0x118/0x1d0 [ 197.543627][ C0] ? rcu_core_si+0x10/0x10 [ 197.548028][ C0] kthread+0x38c/0x460 [ 197.552089][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 197.557275][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 197.563153][ C0] ret_from_fork+0x1f/0x30 [ 197.567560][ C0] task:migration/0 state:R running task stack:30656 pid: 12 ppid: 2 flags:0x00004000 [ 197.578317][ C0] Stopper: 0x0 <- 0x0 [ 197.582293][ C0] Call Trace: [ 197.585554][ C0] __schedule+0x909/0x1fd0 [ 197.589957][ C0] ? io_schedule_timeout+0x140/0x140 [ 197.595228][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 197.601196][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 197.606988][ C0] schedule+0xcb/0x270 [ 197.611043][ C0] smpboot_thread_fn+0x589/0x870 [ 197.615964][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 197.622190][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 197.628512][ C0] ? __kthread_parkme+0x118/0x1d0 [ 197.633544][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 197.639772][ C0] kthread+0x38c/0x460 [ 197.643824][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 197.649016][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 197.654896][ C0] ret_from_fork+0x1f/0x30 [ 197.659310][ C0] task:cpuhp/0 state:S stack:28056 pid: 13 ppid: 2 flags:0x00004000 [ 197.668499][ C0] Call Trace: [ 197.671766][ C0] __schedule+0x909/0x1fd0 [ 197.676170][ C0] ? io_schedule_timeout+0x140/0x140 [ 197.681438][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 197.687402][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 197.692409][ C0] schedule+0xcb/0x270 [ 197.696465][ C0] smpboot_thread_fn+0x589/0x870 [ 197.701390][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 197.707628][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 197.713882][ C0] ? __kthread_parkme+0x118/0x1d0 [ 197.718892][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 197.725115][ C0] kthread+0x38c/0x460 [ 197.729166][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 197.734348][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 197.740226][ C0] ret_from_fork+0x1f/0x30 [ 197.744629][ C0] task:cpuhp/1 state:S stack:28200 pid: 14 ppid: 2 flags:0x00004000 [ 197.753814][ C0] Call Trace: [ 197.757075][ C0] __schedule+0x909/0x1fd0 [ 197.761482][ C0] ? io_schedule_timeout+0x140/0x140 [ 197.766765][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 197.772730][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 197.777752][ C0] schedule+0xcb/0x270 [ 197.781806][ C0] smpboot_thread_fn+0x589/0x870 [ 197.786729][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 197.792953][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 197.799194][ C0] ? __kthread_parkme+0x118/0x1d0 [ 197.804215][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 197.810440][ C0] kthread+0x38c/0x460 [ 197.814522][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 197.819714][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 197.825592][ C0] ret_from_fork+0x1f/0x30 [ 197.829996][ C0] task:migration/1 state:S stack:30440 pid: 15 ppid: 2 flags:0x00004000 [ 197.839198][ C0] Stopper: 0x0 <- 0x0 [ 197.843160][ C0] Call Trace: [ 197.846421][ C0] __schedule+0x909/0x1fd0 [ 197.850835][ C0] ? io_schedule_timeout+0x140/0x140 [ 197.856118][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 197.862084][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 197.867875][ C0] schedule+0xcb/0x270 [ 197.871928][ C0] smpboot_thread_fn+0x589/0x870 [ 197.876849][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 197.883511][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 197.889744][ C0] ? __kthread_parkme+0x118/0x1d0 [ 197.894762][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 197.900985][ C0] kthread+0x38c/0x460 [ 197.905039][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 197.910220][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 197.916098][ C0] ret_from_fork+0x1f/0x30 [ 197.920516][ C0] task:ksoftirqd/1 state:S stack:25632 pid: 16 ppid: 2 flags:0x00004000 [ 197.929702][ C0] Call Trace: [ 197.932966][ C0] __schedule+0x909/0x1fd0 [ 197.937371][ C0] ? io_schedule_timeout+0x140/0x140 [ 197.942653][ C0] ? __do_softirq+0x820/0x9c5 [ 197.947325][ C0] schedule+0xcb/0x270 [ 197.951380][ C0] smpboot_thread_fn+0x589/0x870 [ 197.956302][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 197.962553][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 197.968778][ C0] ? __kthread_parkme+0x118/0x1d0 [ 197.973801][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 197.980026][ C0] kthread+0x38c/0x460 [ 197.984095][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 197.989278][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 197.995167][ C0] ret_from_fork+0x1f/0x30 [ 197.999569][ C0] task:kworker/1:0 state:D stack:22400 pid: 17 ppid: 2 flags:0x00004000 [ 198.009154][ C0] Workqueue: events usb_gadget_state_work [ 198.014874][ C0] Call Trace: [ 198.018146][ C0] __schedule+0x909/0x1fd0 [ 198.022566][ C0] ? io_schedule_timeout+0x140/0x140 [ 198.027847][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 198.033822][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 198.039022][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 198.044081][ C0] schedule+0xcb/0x270 [ 198.048146][ C0] schedule_preempt_disabled+0xc/0x20 [ 198.053616][ C0] __mutex_lock+0x7ef/0x10e0 [ 198.058216][ C0] ? kernfs_find_and_get_ns+0x21/0x60 [ 198.063643][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 198.069016][ C0] ? lock_acquire+0x288/0x710 [ 198.073697][ C0] ? process_one_work+0x8a5/0x15c0 [ 198.078896][ C0] ? lock_release+0x6e0/0x6e0 [ 198.083566][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 198.088457][ C0] kernfs_find_and_get_ns+0x21/0x60 [ 198.093647][ C0] sysfs_notify+0x8f/0xd0 [ 198.097965][ C0] usb_gadget_state_work+0x44/0x60 [ 198.103061][ C0] process_one_work+0x98d/0x15c0 [ 198.107991][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 198.113352][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 198.118283][ C0] worker_thread+0x64c/0x1120 [ 198.122947][ C0] ? process_one_work+0x15c0/0x15c0 [ 198.128150][ C0] kthread+0x38c/0x460 [ 198.132302][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 198.137495][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 198.143385][ C0] ret_from_fork+0x1f/0x30 [ 198.147803][ C0] task:kworker/1:0H state:I stack:27976 pid: 18 ppid: 2 flags:0x00004000 [ 198.157006][ C0] Workqueue: 0x0 (kblockd) [ 198.161512][ C0] Call Trace: [ 198.164825][ C0] __schedule+0x909/0x1fd0 [ 198.169242][ C0] ? io_schedule_timeout+0x140/0x140 [ 198.174524][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 198.179459][ C0] schedule+0xcb/0x270 [ 198.183590][ C0] worker_thread+0x14c/0x1120 [ 198.188267][ C0] ? process_one_work+0x15c0/0x15c0 [ 198.193474][ C0] kthread+0x38c/0x460 [ 198.197610][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 198.202822][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 198.208706][ C0] ret_from_fork+0x1f/0x30 [ 198.213118][ C0] task:kdevtmpfs state:S stack:27512 pid: 19 ppid: 2 flags:0x00004000 [ 198.222309][ C0] Call Trace: [ 198.225577][ C0] __schedule+0x909/0x1fd0 [ 198.229985][ C0] ? io_schedule_timeout+0x140/0x140 [ 198.235257][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 198.240268][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 198.245190][ C0] schedule+0xcb/0x270 [ 198.249262][ C0] devtmpfsd+0x30d/0x333 [ 198.253505][ C0] ? dmar_validate_one_drhd+0x24d/0x24d [ 198.259054][ C0] kthread+0x38c/0x460 [ 198.263170][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 198.268360][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 198.274246][ C0] ret_from_fork+0x1f/0x30 [ 198.278652][ C0] task:netns state:I stack:30712 pid: 20 ppid: 2 flags:0x00004000 [ 198.287848][ C0] Call Trace: [ 198.291109][ C0] __schedule+0x909/0x1fd0 [ 198.295581][ C0] ? io_schedule_timeout+0x140/0x140 [ 198.300860][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 198.305883][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 198.310829][ C0] schedule+0xcb/0x270 [ 198.314895][ C0] rescuer_thread+0x7a7/0xd30 [ 198.319673][ C0] ? worker_thread+0x1120/0x1120 [ 198.324603][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 198.330592][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 198.336386][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 198.341486][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 198.347715][ C0] ? __kthread_parkme+0x118/0x1d0 [ 198.352737][ C0] ? worker_thread+0x1120/0x1120 [ 198.357665][ C0] kthread+0x38c/0x460 [ 198.361727][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 198.366907][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 198.374004][ C0] ret_from_fork+0x1f/0x30 [ 198.378423][ C0] task:inet_frag_wq state:I stack:30712 pid: 21 ppid: 2 flags:0x00004000 [ 198.387614][ C0] Call Trace: [ 198.390895][ C0] __schedule+0x909/0x1fd0 [ 198.395350][ C0] ? io_schedule_timeout+0x140/0x140 [ 198.400675][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 198.405700][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 198.410640][ C0] schedule+0xcb/0x270 [ 198.414696][ C0] rescuer_thread+0x7a7/0xd30 [ 198.419360][ C0] ? worker_thread+0x1120/0x1120 [ 198.424285][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 198.430248][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 198.436038][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 198.441215][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 198.447448][ C0] ? __kthread_parkme+0x118/0x1d0 [ 198.452460][ C0] ? worker_thread+0x1120/0x1120 [ 198.457385][ C0] kthread+0x38c/0x460 [ 198.461442][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 198.466625][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 198.472502][ C0] ret_from_fork+0x1f/0x30 [ 198.476907][ C0] task:kworker/u4:1 state:I stack:24224 pid: 22 ppid: 2 flags:0x00004000 [ 198.486096][ C0] Workqueue: 0x0 (events_unbound) [ 198.491200][ C0] Call Trace: [ 198.494475][ C0] __schedule+0x909/0x1fd0 [ 198.498882][ C0] ? io_schedule_timeout+0x140/0x140 [ 198.504153][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 198.509075][ C0] schedule+0xcb/0x270 [ 198.513127][ C0] worker_thread+0x14c/0x1120 [ 198.517805][ C0] ? process_one_work+0x15c0/0x15c0 [ 198.522989][ C0] kthread+0x38c/0x460 [ 198.527040][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 198.532232][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 198.538110][ C0] ret_from_fork+0x1f/0x30 [ 198.542515][ C0] task:kworker/u4:2 state:I stack:24664 pid: 27 ppid: 2 flags:0x00004000 [ 198.551701][ C0] Workqueue: 0x0 (events_unbound) [ 198.556803][ C0] Call Trace: [ 198.560067][ C0] __schedule+0x909/0x1fd0 [ 198.564468][ C0] ? io_schedule_timeout+0x140/0x140 [ 198.569749][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 198.574682][ C0] schedule+0xcb/0x270 [ 198.578739][ C0] worker_thread+0x14c/0x1120 [ 198.583402][ C0] ? __kthread_parkme+0x118/0x1d0 [ 198.588418][ C0] ? process_one_work+0x15c0/0x15c0 [ 198.593605][ C0] kthread+0x38c/0x460 [ 198.597664][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 198.602848][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 198.608733][ C0] ret_from_fork+0x1f/0x30 [ 198.613134][ C0] task:kworker/1:1 state:I stack:23200 pid: 32 ppid: 2 flags:0x00004000 [ 198.622319][ C0] Workqueue: 0x0 (pm) [ 198.626392][ C0] Call Trace: [ 198.629663][ C0] __schedule+0x909/0x1fd0 [ 198.634066][ C0] ? io_schedule_timeout+0x140/0x140 [ 198.639335][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 198.644260][ C0] schedule+0xcb/0x270 [ 198.648327][ C0] worker_thread+0x14c/0x1120 [ 198.652988][ C0] ? process_one_work+0x15c0/0x15c0 [ 198.658173][ C0] kthread+0x38c/0x460 [ 198.662227][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 198.667437][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 198.673316][ C0] ret_from_fork+0x1f/0x30 [ 198.677733][ C0] task:kauditd state:S stack:30184 pid: 33 ppid: 2 flags:0x00004000 [ 198.686929][ C0] Call Trace: [ 198.690199][ C0] __schedule+0x909/0x1fd0 [ 198.694602][ C0] ? io_schedule_timeout+0x140/0x140 [ 198.699887][ C0] ? prepare_to_wait_event+0x129/0x6a0 [ 198.705333][ C0] schedule+0xcb/0x270 [ 198.709409][ C0] kauditd_thread+0x786/0xc80 [ 198.714083][ C0] ? auditd_reset+0x190/0x190 [ 198.718745][ C0] ? add_wait_queue+0x150/0x150 [ 198.723605][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 198.729830][ C0] ? __kthread_parkme+0x118/0x1d0 [ 198.734838][ C0] ? auditd_reset+0x190/0x190 [ 198.739499][ C0] kthread+0x38c/0x460 [ 198.743596][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 198.748776][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 198.754665][ C0] ret_from_fork+0x1f/0x30 [ 198.759068][ C0] task:kworker/u4:3 state:I stack:23936 pid: 45 ppid: 2 flags:0x00004000 [ 198.768269][ C0] Workqueue: 0x0 (events_unbound) [ 198.773371][ C0] Call Trace: [ 198.776634][ C0] __schedule+0x909/0x1fd0 [ 198.781037][ C0] ? io_schedule_timeout+0x140/0x140 [ 198.786306][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 198.791229][ C0] schedule+0xcb/0x270 [ 198.795295][ C0] worker_thread+0x14c/0x1120 [ 198.799958][ C0] ? __kthread_parkme+0x118/0x1d0 [ 198.804967][ C0] ? process_one_work+0x15c0/0x15c0 [ 198.810171][ C0] kthread+0x38c/0x460 [ 198.814236][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 198.819416][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 198.825306][ C0] ret_from_fork+0x1f/0x30 [ 198.829722][ C0] task:khungtaskd state:S stack:30616 pid: 1267 ppid: 2 flags:0x00004000 [ 198.839010][ C0] Call Trace: [ 198.842273][ C0] __schedule+0x909/0x1fd0 [ 198.846676][ C0] ? io_schedule_timeout+0x140/0x140 [ 198.851949][ C0] ? debug_object_destroy+0x210/0x210 [ 198.857309][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 198.862317][ C0] schedule+0xcb/0x270 [ 198.866373][ C0] schedule_timeout+0x148/0x250 [ 198.871228][ C0] ? usleep_range+0x170/0x170 [ 198.875892][ C0] ? __next_timer_interrupt+0x210/0x210 [ 198.881424][ C0] watchdog+0xf9/0x1080 [ 198.885575][ C0] ? reset_hung_task_detector+0x30/0x30 [ 198.891139][ C0] kthread+0x38c/0x460 [ 198.895212][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 198.900397][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 198.906275][ C0] ret_from_fork+0x1f/0x30 [ 198.910678][ C0] task:oom_reaper state:S stack:30352 pid: 1269 ppid: 2 flags:0x00004000 [ 198.919875][ C0] Call Trace: [ 198.923200][ C0] __schedule+0x909/0x1fd0 [ 198.927603][ C0] ? io_schedule_timeout+0x140/0x140 [ 198.932894][ C0] ? prepare_to_wait_event+0x129/0x6a0 [ 198.938355][ C0] schedule+0xcb/0x270 [ 198.942411][ C0] oom_reaper+0x99b/0xd50 [ 198.946723][ C0] ? __kthread_parkme+0xd4/0x1d0 [ 198.951655][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 198.956518][ C0] ? __oom_reap_task_mm+0x420/0x420 [ 198.961698][ C0] ? add_wait_queue+0x150/0x150 [ 198.966544][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 198.972768][ C0] ? __kthread_parkme+0x118/0x1d0 [ 198.978125][ C0] ? __oom_reap_task_mm+0x420/0x420 [ 198.983304][ C0] kthread+0x38c/0x460 [ 198.987354][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 198.992548][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 198.998469][ C0] ret_from_fork+0x1f/0x30 [ 199.002871][ C0] task:writeback state:I stack:30712 pid: 1270 ppid: 2 flags:0x00004000 [ 199.012069][ C0] Call Trace: [ 199.015350][ C0] __schedule+0x909/0x1fd0 [ 199.019935][ C0] ? io_schedule_timeout+0x140/0x140 [ 199.025267][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 199.030333][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 199.035280][ C0] schedule+0xcb/0x270 [ 199.039342][ C0] rescuer_thread+0x7a7/0xd30 [ 199.044014][ C0] ? worker_thread+0x1120/0x1120 [ 199.048950][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 199.054919][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 199.060810][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 199.065818][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 199.072411][ C0] ? __kthread_parkme+0x118/0x1d0 [ 199.077425][ C0] ? worker_thread+0x1120/0x1120 [ 199.082349][ C0] kthread+0x38c/0x460 [ 199.086422][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 199.091619][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 199.097498][ C0] ret_from_fork+0x1f/0x30 [ 199.101917][ C0] task:kcompactd0 state:S stack:29640 pid: 1272 ppid: 2 flags:0x00004000 [ 199.111122][ C0] Call Trace: [ 199.114384][ C0] __schedule+0x909/0x1fd0 [ 199.118798][ C0] ? io_schedule_timeout+0x140/0x140 [ 199.124068][ C0] ? debug_object_destroy+0x210/0x210 [ 199.129428][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 199.134261][ C0] schedule+0xcb/0x270 [ 199.138315][ C0] schedule_timeout+0x148/0x250 [ 199.143149][ C0] ? usleep_range+0x170/0x170 [ 199.147813][ C0] ? __next_timer_interrupt+0x210/0x210 [ 199.153360][ C0] ? prepare_to_wait_exclusive+0x2d0/0x2d0 [ 199.159163][ C0] kcompactd+0x583/0xcc0 [ 199.163389][ C0] ? kcompactd_do_work+0x710/0x710 [ 199.168498][ C0] ? add_wait_queue+0x150/0x150 [ 199.173355][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 199.179585][ C0] ? __kthread_parkme+0x118/0x1d0 [ 199.184614][ C0] ? kcompactd_do_work+0x710/0x710 [ 199.189712][ C0] kthread+0x38c/0x460 [ 199.193766][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 199.198958][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 199.204837][ C0] ret_from_fork+0x1f/0x30 [ 199.209272][ C0] task:kblockd state:I stack:30712 pid: 1297 ppid: 2 flags:0x00004000 [ 199.218477][ C0] Call Trace: [ 199.221747][ C0] __schedule+0x909/0x1fd0 [ 199.226167][ C0] ? io_schedule_timeout+0x140/0x140 [ 199.231525][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 199.236587][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 199.241512][ C0] schedule+0xcb/0x270 [ 199.245566][ C0] rescuer_thread+0x7a7/0xd30 [ 199.250284][ C0] ? worker_thread+0x1120/0x1120 [ 199.255206][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 199.261205][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 199.267000][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 199.272011][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 199.278241][ C0] ? __kthread_parkme+0x118/0x1d0 [ 199.283253][ C0] ? worker_thread+0x1120/0x1120 [ 199.288180][ C0] kthread+0x38c/0x460 [ 199.292236][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 199.297422][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 199.303300][ C0] ret_from_fork+0x1f/0x30 [ 199.307707][ C0] task:tpm_dev_wq state:I stack:30312 pid: 1385 ppid: 2 flags:0x00004000 [ 199.316897][ C0] Call Trace: [ 199.320159][ C0] __schedule+0x909/0x1fd0 [ 199.324562][ C0] ? io_schedule_timeout+0x140/0x140 [ 199.329832][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 199.334852][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 199.339775][ C0] schedule+0xcb/0x270 [ 199.343832][ C0] rescuer_thread+0x7a7/0xd30 [ 199.348513][ C0] ? worker_thread+0x1120/0x1120 [ 199.353444][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 199.359407][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 199.365196][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 199.370224][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 199.376463][ C0] ? __kthread_parkme+0x118/0x1d0 [ 199.381472][ C0] ? worker_thread+0x1120/0x1120 [ 199.386396][ C0] kthread+0x38c/0x460 [ 199.390449][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 199.395630][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 199.401506][ C0] ret_from_fork+0x1f/0x30 [ 199.405909][ C0] task:ata_sff state:I stack:30312 pid: 1393 ppid: 2 flags:0x00004000 [ 199.415102][ C0] Call Trace: [ 199.418369][ C0] __schedule+0x909/0x1fd0 [ 199.422770][ C0] ? io_schedule_timeout+0x140/0x140 [ 199.428040][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 199.433050][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 199.437972][ C0] schedule+0xcb/0x270 [ 199.442027][ C0] rescuer_thread+0x7a7/0xd30 [ 199.446701][ C0] ? worker_thread+0x1120/0x1120 [ 199.451636][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 199.457607][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 199.463415][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 199.468444][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 199.474677][ C0] ? __kthread_parkme+0x118/0x1d0 [ 199.479698][ C0] ? worker_thread+0x1120/0x1120 [ 199.484624][ C0] kthread+0x38c/0x460 [ 199.488683][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 199.493876][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 199.499774][ C0] ret_from_fork+0x1f/0x30 [ 199.504193][ C0] task:md state:I stack:29840 pid: 1427 ppid: 2 flags:0x00004000 [ 199.513381][ C0] Call Trace: [ 199.516658][ C0] __schedule+0x909/0x1fd0 [ 199.521062][ C0] ? io_schedule_timeout+0x140/0x140 [ 199.526333][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 199.531357][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 199.536281][ C0] schedule+0xcb/0x270 [ 199.540334][ C0] rescuer_thread+0x7a7/0xd30 [ 199.545007][ C0] ? worker_thread+0x1120/0x1120 [ 199.549930][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 199.555895][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 199.561685][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 199.566693][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 199.573351][ C0] ? __kthread_parkme+0x118/0x1d0 [ 199.578361][ C0] ? worker_thread+0x1120/0x1120 [ 199.584325][ C0] kthread+0x38c/0x460 [ 199.588379][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 199.593561][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 199.599441][ C0] ret_from_fork+0x1f/0x30 [ 199.603845][ C0] task:edac-poller state:I stack:30928 pid: 1430 ppid: 2 flags:0x00004000 [ 199.613035][ C0] Call Trace: [ 199.616297][ C0] __schedule+0x909/0x1fd0 [ 199.620704][ C0] ? io_schedule_timeout+0x140/0x140 [ 199.625984][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 199.630995][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 199.635931][ C0] schedule+0xcb/0x270 [ 199.639994][ C0] rescuer_thread+0x7a7/0xd30 [ 199.644659][ C0] ? worker_thread+0x1120/0x1120 [ 199.649591][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 199.655572][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 199.661366][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 199.666390][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 199.672629][ C0] ? __kthread_parkme+0x118/0x1d0 [ 199.677654][ C0] ? worker_thread+0x1120/0x1120 [ 199.682596][ C0] kthread+0x38c/0x460 [ 199.686661][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 199.691848][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 199.697731][ C0] ret_from_fork+0x1f/0x30 [ 199.702283][ C0] task:kworker/0:2 state:I stack:23032 pid: 1513 ppid: 2 flags:0x00004000 [ 199.711508][ C0] Workqueue: 0x0 (events) [ 199.715924][ C0] Call Trace: [ 199.719189][ C0] __schedule+0x909/0x1fd0 [ 199.723607][ C0] ? io_schedule_timeout+0x140/0x140 [ 199.728879][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 199.733818][ C0] schedule+0xcb/0x270 [ 199.737875][ C0] worker_thread+0x14c/0x1120 [ 199.742543][ C0] ? __kthread_parkme+0x118/0x1d0 [ 199.747553][ C0] ? process_one_work+0x15c0/0x15c0 [ 199.752741][ C0] kthread+0x38c/0x460 [ 199.756794][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 199.761976][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 199.767879][ C0] ret_from_fork+0x1f/0x30 [ 199.772298][ C0] task:kworker/0:1H state:I stack:29024 pid: 1547 ppid: 2 flags:0x00004000 [ 199.781485][ C0] Workqueue: 0x0 (kblockd) [ 199.785987][ C0] Call Trace: [ 199.789367][ C0] __schedule+0x909/0x1fd0 [ 199.793778][ C0] ? io_schedule_timeout+0x140/0x140 [ 199.799052][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 199.803984][ C0] schedule+0xcb/0x270 [ 199.808087][ C0] worker_thread+0x14c/0x1120 [ 199.812759][ C0] ? __kthread_parkme+0x118/0x1d0 [ 199.817806][ C0] ? process_one_work+0x15c0/0x15c0 [ 199.822994][ C0] kthread+0x38c/0x460 [ 199.827059][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 199.832244][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 199.838138][ C0] ret_from_fork+0x1f/0x30 [ 199.842542][ C0] task:rpciod state:I stack:30712 pid: 1548 ppid: 2 flags:0x00004000 [ 199.851820][ C0] Call Trace: [ 199.855083][ C0] __schedule+0x909/0x1fd0 [ 199.859486][ C0] ? io_schedule_timeout+0x140/0x140 [ 199.864756][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 199.869767][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 199.874690][ C0] schedule+0xcb/0x270 [ 199.878831][ C0] rescuer_thread+0x7a7/0xd30 [ 199.883509][ C0] ? worker_thread+0x1120/0x1120 [ 199.888438][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 199.894405][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 199.900195][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 199.905203][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 199.911427][ C0] ? __kthread_parkme+0x118/0x1d0 [ 199.916449][ C0] ? worker_thread+0x1120/0x1120 [ 199.921382][ C0] kthread+0x38c/0x460 [ 199.925436][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 199.930618][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 199.936508][ C0] ret_from_fork+0x1f/0x30 [ 199.940916][ C0] task:kworker/u5:0 state:I stack:30832 pid: 1549 ppid: 2 flags:0x00004000 [ 199.950106][ C0] Call Trace: [ 199.953388][ C0] __schedule+0x909/0x1fd0 [ 199.957791][ C0] ? io_schedule_timeout+0x140/0x140 [ 199.963061][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 199.968070][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 199.973003][ C0] schedule+0xcb/0x270 [ 199.977058][ C0] worker_thread+0x14c/0x1120 [ 199.981721][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 199.987686][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 199.993478][ C0] ? __kthread_parkme+0x118/0x1d0 [ 199.998488][ C0] ? process_one_work+0x15c0/0x15c0 [ 200.003791][ C0] kthread+0x38c/0x460 [ 200.007862][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 200.013067][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 200.018982][ C0] ret_from_fork+0x1f/0x30 [ 200.023391][ C0] task:xprtiod state:I stack:30712 pid: 1550 ppid: 2 flags:0x00004000 [ 200.032668][ C0] Call Trace: [ 200.035931][ C0] __schedule+0x909/0x1fd0 [ 200.040336][ C0] ? io_schedule_timeout+0x140/0x140 [ 200.045619][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 200.050631][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 200.055556][ C0] schedule+0xcb/0x270 [ 200.059611][ C0] rescuer_thread+0x7a7/0xd30 [ 200.064287][ C0] ? worker_thread+0x1120/0x1120 [ 200.069209][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 200.075176][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 200.080976][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 200.085993][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 200.092231][ C0] ? __kthread_parkme+0x118/0x1d0 [ 200.097240][ C0] ? worker_thread+0x1120/0x1120 [ 200.102163][ C0] kthread+0x38c/0x460 [ 200.106215][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 200.111404][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 200.117282][ C0] ret_from_fork+0x1f/0x30 [ 200.121686][ C0] task:cfg80211 state:I stack:30328 pid: 1553 ppid: 2 flags:0x00004000 [ 200.130876][ C0] Call Trace: [ 200.134141][ C0] __schedule+0x909/0x1fd0 [ 200.138543][ C0] ? io_schedule_timeout+0x140/0x140 [ 200.143812][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 200.148823][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 200.153802][ C0] schedule+0xcb/0x270 [ 200.157872][ C0] rescuer_thread+0x7a7/0xd30 [ 200.162543][ C0] ? worker_thread+0x1120/0x1120 [ 200.167475][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 200.173449][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 200.179303][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 200.184314][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 200.190540][ C0] ? __kthread_parkme+0x118/0x1d0 [ 200.195567][ C0] ? worker_thread+0x1120/0x1120 [ 200.200490][ C0] kthread+0x38c/0x460 [ 200.204545][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 200.209737][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 200.215754][ C0] ret_from_fork+0x1f/0x30 [ 200.220170][ C0] task:kswapd0 state:S stack:30088 pid: 1578 ppid: 2 flags:0x00004000 [ 200.229375][ C0] Call Trace: [ 200.232679][ C0] __schedule+0x909/0x1fd0 [ 200.237088][ C0] ? io_schedule_timeout+0x140/0x140 [ 200.242495][ C0] ? cpumask_next+0x3c/0x40 [ 200.247144][ C0] ? set_pgdat_percpu_threshold+0x19a/0x290 [ 200.253086][ C0] schedule+0xcb/0x270 [ 200.257154][ C0] kswapd+0xb78/0xd70 [ 200.261157][ C0] ? balance_pgdat+0x1250/0x1250 [ 200.266100][ C0] ? add_wait_queue+0x150/0x150 [ 200.270956][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 200.277188][ C0] ? __kthread_parkme+0x118/0x1d0 [ 200.282212][ C0] ? balance_pgdat+0x1250/0x1250 [ 200.287156][ C0] kthread+0x38c/0x460 [ 200.291210][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 200.296395][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 200.302275][ C0] ret_from_fork+0x1f/0x30 [ 200.306688][ C0] task:nfsiod state:I stack:30328 pid: 1580 ppid: 2 flags:0x00004000 [ 200.315878][ C0] Call Trace: [ 200.319144][ C0] __schedule+0x909/0x1fd0 [ 200.323566][ C0] ? io_schedule_timeout+0x140/0x140 [ 200.328852][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 200.333888][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 200.338812][ C0] schedule+0xcb/0x270 [ 200.342870][ C0] rescuer_thread+0x7a7/0xd30 [ 200.347535][ C0] ? worker_thread+0x1120/0x1120 [ 200.352480][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 200.358448][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 200.364267][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 200.369281][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 200.375530][ C0] ? __kthread_parkme+0x118/0x1d0 [ 200.380556][ C0] ? worker_thread+0x1120/0x1120 [ 200.385481][ C0] kthread+0x38c/0x460 [ 200.389536][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 200.394736][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 200.400621][ C0] ret_from_fork+0x1f/0x30 [ 200.405038][ C0] task:acpi_thermal_pm state:I stack:30616 pid: 1614 ppid: 2 flags:0x00004000 [ 200.414236][ C0] Call Trace: [ 200.417498][ C0] __schedule+0x909/0x1fd0 [ 200.421919][ C0] ? io_schedule_timeout+0x140/0x140 [ 200.427188][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 200.432219][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 200.437153][ C0] schedule+0xcb/0x270 [ 200.441220][ C0] rescuer_thread+0x7a7/0xd30 [ 200.445899][ C0] ? worker_thread+0x1120/0x1120 [ 200.450822][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 200.456789][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 200.462579][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 200.467598][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 200.473833][ C0] ? __kthread_parkme+0x118/0x1d0 [ 200.478852][ C0] ? worker_thread+0x1120/0x1120 [ 200.483788][ C0] kthread+0x38c/0x460 [ 200.487843][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 200.493035][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 200.498918][ C0] ret_from_fork+0x1f/0x30 [ 200.503322][ C0] task:hwrng state:S stack:30424 pid: 1660 ppid: 2 flags:0x00004000 [ 200.512514][ C0] Call Trace: [ 200.515776][ C0] __schedule+0x909/0x1fd0 [ 200.520185][ C0] ? io_schedule_timeout+0x140/0x140 [ 200.525468][ C0] ? prepare_to_wait_event+0x129/0x6a0 [ 200.530914][ C0] schedule+0xcb/0x270 [ 200.534988][ C0] add_hwgenerator_randomness+0x1b0/0x220 [ 200.540694][ C0] ? credit_entropy_bits.constprop.0+0x470/0x470 [ 200.547049][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 200.552584][ C0] ? add_wait_queue+0x150/0x150 [ 200.557425][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 200.563242][ C0] hwrng_fillfn+0x1e7/0x2d0 [ 200.567733][ C0] ? hwrng_attr_current_show+0x1d0/0x1d0 [ 200.573367][ C0] kthread+0x38c/0x460 [ 200.577428][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 200.582609][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 200.588491][ C0] ret_from_fork+0x1f/0x30 [ 200.592895][ C0] task:scsi_eh_0 state:S stack:30640 pid: 1703 ppid: 2 flags:0x00004000 [ 200.602089][ C0] Call Trace: [ 200.605352][ C0] __schedule+0x909/0x1fd0 [ 200.609755][ C0] ? io_schedule_timeout+0x140/0x140 [ 200.615025][ C0] schedule+0xcb/0x270 [ 200.619092][ C0] scsi_error_handler+0x529/0xec0 [ 200.624124][ C0] ? scsi_eh_get_sense+0x680/0x680 [ 200.629221][ C0] ? __kthread_parkme+0x69/0x1d0 [ 200.634146][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 200.640166][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 200.645968][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 200.650978][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 200.657206][ C0] ? __kthread_parkme+0x118/0x1d0 [ 200.662253][ C0] ? scsi_eh_get_sense+0x680/0x680 [ 200.667361][ C0] kthread+0x38c/0x460 [ 200.671417][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 200.676600][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 200.682495][ C0] ret_from_fork+0x1f/0x30 [ 200.686910][ C0] task:scsi_tmf_0 state:I stack:30712 pid: 1704 ppid: 2 flags:0x00004000 [ 200.696535][ C0] Call Trace: [ 200.699821][ C0] __schedule+0x909/0x1fd0 [ 200.704238][ C0] ? io_schedule_timeout+0x140/0x140 [ 200.709519][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 200.714533][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 200.719458][ C0] schedule+0xcb/0x270 [ 200.723548][ C0] rescuer_thread+0x7a7/0xd30 [ 200.728231][ C0] ? worker_thread+0x1120/0x1120 [ 200.733165][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 200.739146][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 200.744954][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 200.749968][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 200.756200][ C0] ? __kthread_parkme+0x118/0x1d0 [ 200.761214][ C0] ? worker_thread+0x1120/0x1120 [ 200.766141][ C0] kthread+0x38c/0x460 [ 200.770208][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 200.775407][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 200.781374][ C0] ret_from_fork+0x1f/0x30 [ 200.785794][ C0] task:kworker/1:1H state:I stack:28960 pid: 1718 ppid: 2 flags:0x00004000 [ 200.794985][ C0] Workqueue: 0x0 (kblockd) [ 200.799494][ C0] Call Trace: [ 200.802755][ C0] __schedule+0x909/0x1fd0 [ 200.807177][ C0] ? io_schedule_timeout+0x140/0x140 [ 200.812447][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 200.817372][ C0] schedule+0xcb/0x270 [ 200.821429][ C0] worker_thread+0x14c/0x1120 [ 200.826091][ C0] ? __kthread_parkme+0x118/0x1d0 [ 200.831099][ C0] ? process_one_work+0x15c0/0x15c0 [ 200.836281][ C0] kthread+0x38c/0x460 [ 200.840344][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 200.845529][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 200.851405][ C0] ret_from_fork+0x1f/0x30 [ 200.855823][ C0] task:target_completi state:I stack:30712 pid: 1730 ppid: 2 flags:0x00004000 [ 200.865014][ C0] Call Trace: [ 200.868277][ C0] __schedule+0x909/0x1fd0 [ 200.872693][ C0] ? io_schedule_timeout+0x140/0x140 [ 200.877986][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 200.882996][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 200.887931][ C0] schedule+0xcb/0x270 [ 200.891985][ C0] rescuer_thread+0x7a7/0xd30 [ 200.896647][ C0] ? worker_thread+0x1120/0x1120 [ 200.901569][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 200.907544][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 200.913340][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 200.918349][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 200.924572][ C0] ? __kthread_parkme+0x118/0x1d0 [ 200.929597][ C0] ? worker_thread+0x1120/0x1120 [ 200.934536][ C0] kthread+0x38c/0x460 [ 200.938592][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 200.943786][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 200.949677][ C0] ret_from_fork+0x1f/0x30 [ 200.954080][ C0] task:xcopy_wq state:I stack:30712 pid: 1731 ppid: 2 flags:0x00004000 [ 200.963269][ C0] Call Trace: [ 200.966530][ C0] __schedule+0x909/0x1fd0 [ 200.970950][ C0] ? io_schedule_timeout+0x140/0x140 [ 200.976231][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 200.981255][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 200.986178][ C0] schedule+0xcb/0x270 [ 200.990232][ C0] rescuer_thread+0x7a7/0xd30 [ 200.994894][ C0] ? worker_thread+0x1120/0x1120 [ 200.999816][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 201.005782][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 201.011575][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 201.016586][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 201.022811][ C0] ? __kthread_parkme+0x118/0x1d0 [ 201.027822][ C0] ? worker_thread+0x1120/0x1120 [ 201.032759][ C0] kthread+0x38c/0x460 [ 201.036827][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 201.042024][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 201.047921][ C0] ret_from_fork+0x1f/0x30 [ 201.052333][ C0] task:libertastf state:I stack:30712 pid: 1793 ppid: 2 flags:0x00004000 [ 201.061526][ C0] Call Trace: [ 201.064940][ C0] __schedule+0x909/0x1fd0 [ 201.069399][ C0] ? io_schedule_timeout+0x140/0x140 [ 201.074775][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 201.079792][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 201.084724][ C0] schedule+0xcb/0x270 [ 201.088786][ C0] rescuer_thread+0x7a7/0xd30 [ 201.093458][ C0] ? worker_thread+0x1120/0x1120 [ 201.098389][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 201.104386][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 201.110178][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 201.115199][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 201.121568][ C0] ? __kthread_parkme+0x118/0x1d0 [ 201.126593][ C0] ? worker_thread+0x1120/0x1120 [ 201.131530][ C0] kthread+0x38c/0x460 [ 201.135598][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 201.140791][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 201.146685][ C0] ret_from_fork+0x1f/0x30 [ 201.151105][ C0] task:zd1211rw state:I stack:30504 pid: 1812 ppid: 2 flags:0x00004000 [ 201.160296][ C0] Call Trace: [ 201.163613][ C0] __schedule+0x909/0x1fd0 [ 201.168018][ C0] ? io_schedule_timeout+0x140/0x140 [ 201.173287][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 201.178297][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 201.183232][ C0] schedule+0xcb/0x270 [ 201.187284][ C0] rescuer_thread+0x7a7/0xd30 [ 201.191965][ C0] ? worker_thread+0x1120/0x1120 [ 201.196890][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 201.202858][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 201.208657][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 201.213683][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 201.219920][ C0] ? __kthread_parkme+0x118/0x1d0 [ 201.224935][ C0] ? worker_thread+0x1120/0x1120 [ 201.229876][ C0] kthread+0x38c/0x460 [ 201.233949][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 201.239136][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 201.245038][ C0] ret_from_fork+0x1f/0x30 [ 201.249460][ C0] task:u132 state:I stack:30504 pid: 1877 ppid: 2 flags:0x00004000 [ 201.258662][ C0] Call Trace: [ 201.262003][ C0] __schedule+0x909/0x1fd0 [ 201.266453][ C0] ? io_schedule_timeout+0x140/0x140 [ 201.271727][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 201.276740][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 201.281667][ C0] schedule+0xcb/0x270 [ 201.285724][ C0] rescuer_thread+0x7a7/0xd30 [ 201.290390][ C0] ? worker_thread+0x1120/0x1120 [ 201.295322][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 201.301287][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 201.307091][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 201.312119][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 201.318354][ C0] ? __kthread_parkme+0x118/0x1d0 [ 201.323364][ C0] ? worker_thread+0x1120/0x1120 [ 201.328287][ C0] kthread+0x38c/0x460 [ 201.332791][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 201.337986][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 201.343865][ C0] ret_from_fork+0x1f/0x30 [ 201.348269][ C0] task:uas state:I stack:30712 pid: 1889 ppid: 2 flags:0x00004000 [ 201.357459][ C0] Call Trace: [ 201.360722][ C0] __schedule+0x909/0x1fd0 [ 201.365138][ C0] ? io_schedule_timeout+0x140/0x140 [ 201.370408][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 201.375420][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 201.380351][ C0] schedule+0xcb/0x270 [ 201.384408][ C0] rescuer_thread+0x7a7/0xd30 [ 201.389071][ C0] ? worker_thread+0x1120/0x1120 [ 201.393994][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 201.399959][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 201.405749][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 201.410756][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 201.416981][ C0] ? __kthread_parkme+0x118/0x1d0 [ 201.421989][ C0] ? worker_thread+0x1120/0x1120 [ 201.426910][ C0] kthread+0x38c/0x460 [ 201.430961][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 201.436147][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 201.442025][ C0] ret_from_fork+0x1f/0x30 [ 201.446430][ C0] task:usbip_event state:I stack:30328 pid: 2173 ppid: 2 flags:0x00004000 [ 201.455630][ C0] Call Trace: [ 201.458890][ C0] __schedule+0x909/0x1fd0 [ 201.463291][ C0] ? io_schedule_timeout+0x140/0x140 [ 201.468560][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 201.473571][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 201.478508][ C0] schedule+0xcb/0x270 [ 201.482575][ C0] rescuer_thread+0x7a7/0xd30 [ 201.487254][ C0] ? worker_thread+0x1120/0x1120 [ 201.492178][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 201.498160][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 201.503949][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 201.508973][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 201.515198][ C0] ? __kthread_parkme+0x118/0x1d0 [ 201.520211][ C0] ? worker_thread+0x1120/0x1120 [ 201.525134][ C0] kthread+0x38c/0x460 [ 201.529187][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 201.534368][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 201.540257][ C0] ret_from_fork+0x1f/0x30 [ 201.544673][ C0] task:pvrusb2-context state:S stack:30456 pid: 2385 ppid: 2 flags:0x00004000 [ 201.553862][ C0] Call Trace: [ 201.557126][ C0] __schedule+0x909/0x1fd0 [ 201.561543][ C0] ? io_schedule_timeout+0x140/0x140 [ 201.566814][ C0] ? prepare_to_wait_event+0x129/0x6a0 [ 201.572257][ C0] schedule+0xcb/0x270 [ 201.576321][ C0] pvr2_context_thread_func+0x5e2/0x850 [ 201.581859][ C0] ? pvr2_context_destroy+0x230/0x230 [ 201.587235][ C0] ? add_wait_queue+0x150/0x150 [ 201.592070][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 201.598296][ C0] ? __kthread_parkme+0x118/0x1d0 [ 201.603303][ C0] ? pvr2_context_destroy+0x230/0x230 [ 201.608662][ C0] kthread+0x38c/0x460 [ 201.612739][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 201.617920][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 201.623796][ C0] ret_from_fork+0x1f/0x30 [ 201.628213][ C0] task:kvub300c state:I stack:30640 pid: 2424 ppid: 2 flags:0x00004000 [ 201.637414][ C0] Call Trace: [ 201.640678][ C0] __schedule+0x909/0x1fd0 [ 201.645107][ C0] ? io_schedule_timeout+0x140/0x140 [ 201.650378][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 201.655390][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 201.660325][ C0] schedule+0xcb/0x270 [ 201.664391][ C0] rescuer_thread+0x7a7/0xd30 [ 201.669057][ C0] ? worker_thread+0x1120/0x1120 [ 201.673991][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 201.679969][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 201.685761][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 201.690783][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 201.697023][ C0] ? __kthread_parkme+0x118/0x1d0 [ 201.702031][ C0] ? worker_thread+0x1120/0x1120 [ 201.706953][ C0] kthread+0x38c/0x460 [ 201.711005][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 201.716186][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 201.722064][ C0] ret_from_fork+0x1f/0x30 [ 201.726499][ C0] task:kvub300p state:I stack:30712 pid: 2425 ppid: 2 flags:0x00004000 [ 201.735702][ C0] Call Trace: [ 201.738964][ C0] __schedule+0x909/0x1fd0 [ 201.743379][ C0] ? io_schedule_timeout+0x140/0x140 [ 201.748662][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 201.753673][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 201.758595][ C0] schedule+0xcb/0x270 [ 201.762650][ C0] rescuer_thread+0x7a7/0xd30 [ 201.767311][ C0] ? worker_thread+0x1120/0x1120 [ 201.772233][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 201.778198][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 201.783996][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 201.789003][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 201.795231][ C0] ? __kthread_parkme+0x118/0x1d0 [ 201.800239][ C0] ? worker_thread+0x1120/0x1120 [ 201.805162][ C0] kthread+0x38c/0x460 [ 201.809235][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 201.814428][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 201.820306][ C0] ret_from_fork+0x1f/0x30 [ 201.824711][ C0] task:kvub300d state:I stack:30712 pid: 2426 ppid: 2 flags:0x00004000 [ 201.833901][ C0] Call Trace: [ 201.837176][ C0] __schedule+0x909/0x1fd0 [ 201.841590][ C0] ? io_schedule_timeout+0x140/0x140 [ 201.846876][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 201.851900][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 201.856824][ C0] schedule+0xcb/0x270 [ 201.860879][ C0] rescuer_thread+0x7a7/0xd30 [ 201.865544][ C0] ? worker_thread+0x1120/0x1120 [ 201.870466][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 201.876443][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 201.882232][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 201.887240][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 201.893465][ C0] ? __kthread_parkme+0x118/0x1d0 [ 201.898477][ C0] ? worker_thread+0x1120/0x1120 [ 201.903399][ C0] kthread+0x38c/0x460 [ 201.907464][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 201.912666][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 201.918543][ C0] ret_from_fork+0x1f/0x30 [ 201.922948][ C0] task:kmemstick state:I stack:30584 pid: 2430 ppid: 2 flags:0x00004000 [ 201.932167][ C0] Call Trace: [ 201.935433][ C0] __schedule+0x909/0x1fd0 [ 201.939836][ C0] ? io_schedule_timeout+0x140/0x140 [ 201.945125][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 201.950136][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 201.955082][ C0] schedule+0xcb/0x270 [ 201.959138][ C0] rescuer_thread+0x7a7/0xd30 [ 201.963801][ C0] ? worker_thread+0x1120/0x1120 [ 201.968725][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 201.974691][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 201.980479][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 201.985487][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 201.991719][ C0] ? __kthread_parkme+0x118/0x1d0 [ 201.996727][ C0] ? worker_thread+0x1120/0x1120 [ 202.001651][ C0] kthread+0x38c/0x460 [ 202.005704][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 202.010899][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 202.016777][ C0] ret_from_fork+0x1f/0x30 [ 202.021184][ C0] task:elousb state:I stack:30312 pid: 2453 ppid: 2 flags:0x00004000 [ 202.030421][ C0] Call Trace: [ 202.033692][ C0] __schedule+0x909/0x1fd0 [ 202.038147][ C0] ? io_schedule_timeout+0x140/0x140 [ 202.043423][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 202.048438][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 202.053665][ C0] schedule+0xcb/0x270 [ 202.057729][ C0] rescuer_thread+0x7a7/0xd30 [ 202.062399][ C0] ? worker_thread+0x1120/0x1120 [ 202.067380][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 202.073350][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 202.079145][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 202.084156][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 202.091005][ C0] ? __kthread_parkme+0x118/0x1d0 [ 202.096015][ C0] ? worker_thread+0x1120/0x1120 [ 202.100950][ C0] kthread+0x38c/0x460 [ 202.105017][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 202.110200][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 202.116080][ C0] ret_from_fork+0x1f/0x30 [ 202.120502][ C0] task:ipv6_addrconf state:I stack:30712 pid: 2588 ppid: 2 flags:0x00004000 [ 202.129694][ C0] Call Trace: [ 202.132956][ C0] __schedule+0x909/0x1fd0 [ 202.137623][ C0] ? io_schedule_timeout+0x140/0x140 [ 202.142904][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 202.147915][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 202.152850][ C0] schedule+0xcb/0x270 [ 202.156915][ C0] rescuer_thread+0x7a7/0xd30 [ 202.161579][ C0] ? worker_thread+0x1120/0x1120 [ 202.166502][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 202.172482][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 202.178395][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 202.183414][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 202.189637][ C0] ? __kthread_parkme+0x118/0x1d0 [ 202.194672][ C0] ? worker_thread+0x1120/0x1120 [ 202.199610][ C0] kthread+0x38c/0x460 [ 202.203687][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 202.208887][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 202.214899][ C0] ret_from_fork+0x1f/0x30 [ 202.220364][ C0] task:kworker/0:3 state:R running task stack:22168 pid: 2606 ppid: 2 flags:0x00004000 [ 202.231143][ C0] Workqueue: 0x0 (events_power_efficient) [ 202.236959][ C0] Call Trace: [ 202.240227][ C0] __schedule+0x909/0x1fd0 [ 202.244666][ C0] ? io_schedule_timeout+0x140/0x140 [ 202.249942][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 202.254885][ C0] schedule+0xcb/0x270 [ 202.258944][ C0] worker_thread+0x14c/0x1120 [ 202.263614][ C0] ? __kthread_parkme+0x118/0x1d0 [ 202.268627][ C0] ? process_one_work+0x15c0/0x15c0 [ 202.273827][ C0] kthread+0x38c/0x460 [ 202.277883][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 202.283067][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 202.288947][ C0] ret_from_fork+0x1f/0x30 [ 202.293368][ C0] task:ext4-rsv-conver state:I stack:30712 pid: 2610 ppid: 2 flags:0x00004000 [ 202.302575][ C0] Call Trace: [ 202.305843][ C0] __schedule+0x909/0x1fd0 [ 202.310248][ C0] ? io_schedule_timeout+0x140/0x140 [ 202.315531][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 202.320561][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 202.325499][ C0] schedule+0xcb/0x270 [ 202.329565][ C0] rescuer_thread+0x7a7/0xd30 [ 202.334237][ C0] ? worker_thread+0x1120/0x1120 [ 202.339165][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 202.345141][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 202.350936][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 202.355947][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 202.362190][ C0] ? __kthread_parkme+0x118/0x1d0 [ 202.367303][ C0] ? worker_thread+0x1120/0x1120 [ 202.372415][ C0] kthread+0x38c/0x460 [ 202.376470][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 202.381656][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 202.387539][ C0] ret_from_fork+0x1f/0x30 [ 202.391963][ C0] task:kworker/1:2 state:D stack:22896 pid: 2626 ppid: 2 flags:0x00004000 [ 202.401156][ C0] Workqueue: usb_hub_wq hub_event [ 202.406184][ C0] Call Trace: [ 202.409477][ C0] __schedule+0x909/0x1fd0 [ 202.413882][ C0] ? io_schedule_timeout+0x140/0x140 [ 202.419172][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 202.425148][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 202.430852][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 202.435862][ C0] ? msleep+0x63/0xf0 [ 202.439831][ C0] schedule+0xcb/0x270 [ 202.443900][ C0] schedule_timeout+0x148/0x250 [ 202.449695][ C0] ? usleep_range+0x170/0x170 [ 202.454359][ C0] ? __next_timer_interrupt+0x210/0x210 [ 202.459890][ C0] ? hub_ext_port_status+0x19d/0x450 [ 202.465165][ C0] msleep+0xa4/0xf0 [ 202.468961][ C0] hub_port_reset+0x3de/0x1940 [ 202.473722][ C0] ? hub_resume+0x3e0/0x3e0 [ 202.478240][ C0] ? __mutex_lock+0x507/0x10e0 [ 202.483006][ C0] ? hub_event+0x216c/0x42d0 [ 202.487586][ C0] hub_port_init+0x1cc/0x2ee0 [ 202.492249][ C0] ? wait_for_completion_io+0x270/0x270 [ 202.497782][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 202.503766][ C0] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 202.509480][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 202.515705][ C0] ? _find_next_bit.constprop.0+0x1a0/0x200 [ 202.521601][ C0] hub_event+0x2181/0x42d0 [ 202.526012][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 202.531111][ C0] ? __lock_acquire+0x5d1/0x54a0 [ 202.536038][ C0] ? worker_detach_from_pool+0x20/0x310 [ 202.541589][ C0] ? lock_release+0x6e0/0x6e0 [ 202.546266][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 202.551143][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 202.556154][ C0] process_one_work+0x98d/0x15c0 [ 202.561107][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 202.566471][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 202.571396][ C0] worker_thread+0x64c/0x1120 [ 202.576062][ C0] ? __kthread_parkme+0x118/0x1d0 [ 202.581085][ C0] ? process_one_work+0x15c0/0x15c0 [ 202.586286][ C0] kthread+0x38c/0x460 [ 202.590343][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 202.595585][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 202.601464][ C0] ret_from_fork+0x1f/0x30 [ 202.605871][ C0] task:systemd-journal state:D stack:24112 pid: 2632 ppid: 1 flags:0x00004000 [ 202.615752][ C0] Call Trace: [ 202.619032][ C0] __schedule+0x909/0x1fd0 [ 202.623438][ C0] ? io_schedule_timeout+0x140/0x140 [ 202.628724][ C0] schedule+0xcb/0x270 [ 202.632783][ C0] schedule_preempt_disabled+0xc/0x20 [ 202.638141][ C0] __mutex_lock+0x7ef/0x10e0 [ 202.642718][ C0] ? kernfs_iop_permission+0x5f/0xb0 [ 202.648000][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 202.653373][ C0] ? _raw_spin_unlock+0x1a/0x30 [ 202.658207][ C0] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 202.663935][ C0] ? __legitimize_path+0xf4/0x1c0 [ 202.669469][ C0] kernfs_iop_permission+0x5f/0xb0 [ 202.674565][ C0] ? kernfs_iop_getattr+0xd0/0xd0 [ 202.679575][ C0] inode_permission+0x2d1/0x380 [ 202.684431][ C0] link_path_walk.part.0+0x7a9/0xc20 [ 202.689720][ C0] ? walk_component+0x6a0/0x6a0 [ 202.694570][ C0] path_lookupat+0xb7/0x830 [ 202.699070][ C0] filename_lookup+0x19f/0x560 [ 202.703823][ C0] ? may_linkat+0x230/0x230 [ 202.708312][ C0] ? __check_object_size+0x171/0x3f0 [ 202.713596][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 202.719840][ C0] ? strncpy_from_user+0x2a0/0x3e0 [ 202.724940][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 202.731184][ C0] ? getname_flags.part.0+0x1dd/0x4f0 [ 202.736541][ C0] ? seccomp_notify_ioctl+0xdc0/0xdc0 [ 202.741901][ C0] do_readlinkat+0xcd/0x2f0 [ 202.746477][ C0] ? vfs_getattr+0x60/0x60 [ 202.750878][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 202.757105][ C0] ? ksys_read+0x1a5/0x250 [ 202.761507][ C0] __x64_sys_readlinkat+0x93/0xf0 [ 202.766535][ C0] do_syscall_64+0x2d/0x40 [ 202.771032][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 202.776913][ C0] RIP: 0033:0x7f63c16710ba [ 202.781578][ C0] RSP: 002b:00007ffce4742ec8 EFLAGS: 00000202 ORIG_RAX: 000000000000010b [ 202.789997][ C0] RAX: ffffffffffffffda RBX: 0000557b6f798a10 RCX: 00007f63c16710ba [ 202.797955][ C0] RDX: 0000557b6f798a10 RSI: 00007ffce4742ff0 RDI: 00000000ffffff9c [ 202.805912][ C0] RBP: 0000000000000064 R08: 00007f63c20b5940 R09: 0000000000000070 [ 202.813868][ C0] R10: 0000000000000063 R11: 0000000000000202 R12: 00007ffce4742ff0 [ 202.821825][ C0] R13: 00000000ffffff9c R14: 00007ffce4742f20 R15: 0000000000000063 [ 202.829786][ C0] task:systemd-udevd state:R running task stack:23000 pid: 2646 ppid: 1 flags:0x00000008 [ 202.840892][ C0] Call Trace: [ 202.844160][ C0] [ 202.846989][ C0] sched_show_task+0x479/0x5d0 [ 202.851744][ C0] ? check_same_owner+0x2a0/0x2a0 [ 202.856782][ C0] ? cpumask_next+0x3c/0x40 [ 202.861275][ C0] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 202.866981][ C0] ? touch_all_softlockup_watchdogs+0xc7/0x120 [ 202.873120][ C0] show_state_filter+0x101/0x2f0 [ 202.878045][ C0] ? fn_hold+0xf0/0xf0 [ 202.882100][ C0] k_spec+0xe1/0x130 [ 202.885980][ C0] kbd_event+0xc8e/0x1770 [ 202.890299][ C0] ? kbd_bh+0x2c0/0x2c0 [ 202.894443][ C0] ? lock_release+0x6e0/0x6e0 [ 202.899153][ C0] ? input_repeat_key+0x244/0x380 [ 202.904163][ C0] ? kbd_bh+0x2c0/0x2c0 [ 202.908306][ C0] input_to_handler+0x3b9/0x4c0 [ 202.913146][ C0] input_pass_values.part.0+0x2ed/0x760 [ 202.918694][ C0] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 202.924415][ C0] ? ktime_mono_to_any+0x10f/0x1a0 [ 202.929513][ C0] input_repeat_key+0x283/0x380 [ 202.934350][ C0] ? inhibited_store+0x630/0x630 [ 202.939275][ C0] ? inhibited_store+0x630/0x630 [ 202.944198][ C0] call_timer_fn+0x1a5/0x690 [ 202.948801][ C0] ? timer_fixup_init+0x60/0x60 [ 202.953641][ C0] ? lockdep_hardirqs_on_prepare+0x129/0x3f0 [ 202.959610][ C0] ? inhibited_store+0x630/0x630 [ 202.964661][ C0] __run_timers.part.0+0x692/0xa50 [ 202.969762][ C0] ? call_timer_fn+0x690/0x690 [ 202.974512][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 202.980740][ C0] ? clockevents_program_event+0x12b/0x3b0 [ 202.986531][ C0] ? mark_held_locks+0x9f/0xe0 [ 202.991301][ C0] run_timer_softirq+0x80/0x120 [ 202.996155][ C0] __do_softirq+0x1b7/0x9c5 [ 203.000648][ C0] asm_call_irq_on_stack+0xf/0x20 [ 203.005661][ C0] [ 203.008586][ C0] do_softirq_own_stack+0x80/0xa0 [ 203.013624][ C0] __irq_exit_rcu+0x119/0x1b0 [ 203.018351][ C0] irq_exit_rcu+0x5/0x10 [ 203.022587][ C0] sysvec_apic_timer_interrupt+0x43/0xa0 [ 203.028254][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 203.034227][ C0] RIP: 0010:kernfs_put+0x31/0x50 [ 203.039154][ C0] Code: 4f aa ff 48 85 ed 74 33 e8 8c 4f aa ff be 04 00 00 00 48 89 ef e8 0f a5 d6 ff f0 ff 4d 00 0f 94 c3 31 ff 89 de e8 ef 55 aa ff <84> db 74 0d e8 66 4f aa ff 48 89 ef e8 5e fa ff ff 5b 5d e9 57 4f [ 203.058980][ C0] RSP: 0018:ffffc90000247d50 EFLAGS: 00000246 [ 203.065054][ C0] RAX: 0000000000000000 RBX: 000000005807a700 RCX: ffff88810fa14d40 [ 203.073026][ C0] RDX: 0000000000000000 RSI: ffff88810fa14d40 RDI: 0000000000000003 [ 203.080983][ C0] RBP: ffff88810698ce80 R08: 0000000000000001 R09: 000000005807a700 [ 203.088961][ C0] R10: ffffffff8195f5b1 R11: 0000000000000000 R12: ffff88810698ce80 [ 203.096916][ C0] R13: ffff88810698a3a0 R14: 000000005807a702 R15: ffffffff862b7f40 [ 203.104874][ C0] ? kernfs_put+0x31/0x50 [ 203.109197][ C0] kernfs_dir_pos+0x253/0x2a0 [ 203.113873][ C0] kernfs_fop_readdir+0x3fc/0x890 [ 203.118884][ C0] iterate_dir+0x4eb/0x660 [ 203.123288][ C0] __x64_sys_getdents+0x13a/0x2b0 [ 203.128298][ C0] ? __ia32_sys_old_readdir+0x1c0/0x1c0 [ 203.133832][ C0] ? filldir64+0x6a0/0x6a0 [ 203.138232][ C0] ? __secure_computing+0xb4/0x290 [ 203.143346][ C0] do_syscall_64+0x2d/0x40 [ 203.147766][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 203.153646][ C0] RIP: 0033:0x7fb97ed2af2b [ 203.158047][ C0] Code: fc ff 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 41 57 41 56 48 63 ff 41 55 41 54 b8 4e 00 00 00 55 53 48 89 f3 48 83 ec 08 0f 05 <48> 3d 00 f0 ff ff 77 55 48 8d 2c 06 49 89 c4 48 39 ee 73 34 90 44 [ 203.177660][ C0] RSP: 002b:00007ffe4e53abb0 EFLAGS: 00000202 ORIG_RAX: 000000000000004e [ 203.186076][ C0] RAX: ffffffffffffffda RBX: 00005614a8a769b0 RCX: 00007fb97ed2af2b [ 203.194094][ C0] RDX: 0000000000008000 RSI: 00005614a8a769b0 RDI: 000000000000000e [ 203.202064][ C0] RBP: 00005614a8a769b0 R08: 00007fb97f0112a8 R09: 0000000000008040 [ 203.210051][ C0] R10: 0000000000000020 R11: 0000000000000202 R12: fffffffffffffe50 [ 203.218020][ C0] R13: 0000000000000000 R14: 0000000000000100 R15: 00007ffe4e53ace0 [ 203.225999][ C0] task:systemd-timesyn state:S stack:27616 pid: 2714 ppid: 1 flags:0x00000000 [ 203.235202][ C0] Call Trace: [ 203.238471][ C0] __schedule+0x909/0x1fd0 [ 203.242883][ C0] ? io_schedule_timeout+0x140/0x140 [ 203.248160][ C0] ? do_epoll_wait+0x13fc/0x1c20 [ 203.253085][ C0] schedule+0xcb/0x270 [ 203.257148][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 203.263225][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 203.269022][ C0] ? do_epoll_wait+0x188b/0x1c20 [ 203.274036][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 203.278892][ C0] ? do_raw_write_lock+0x11a/0x280 [ 203.284002][ C0] ? do_raw_read_unlock+0x70/0x70 [ 203.289030][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 203.294996][ C0] do_epoll_wait+0x189c/0x1c20 [ 203.299765][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 203.304687][ C0] ? find_held_lock+0x2d/0x110 [ 203.309438][ C0] ? add_wait_queue+0x150/0x150 [ 203.314290][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 203.319316][ C0] do_syscall_64+0x2d/0x40 [ 203.323724][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 203.329607][ C0] RIP: 0033:0x7f1472392303 [ 203.334021][ C0] RSP: 002b:00007ffde4052030 EFLAGS: 00000293 ORIG_RAX: 00000000000000e8 [ 203.342438][ C0] RAX: ffffffffffffffda RBX: 000055a2744828f0 RCX: 00007f1472392303 [ 203.350399][ C0] RDX: 0000000000000006 RSI: 00007ffde4052040 RDI: 0000000000000004 [ 203.358357][ C0] RBP: 00007ffde4052190 R08: 0000000002625a00 R09: 000000000000000d [ 203.366322][ C0] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007ffde4052040 [ 203.375235][ C0] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000000 [ 203.383214][ C0] task:sd-resolve state:S stack:28824 pid: 2715 ppid: 1 flags:0x00000000 [ 203.392410][ C0] Call Trace: [ 203.395678][ C0] __schedule+0x909/0x1fd0 [ 203.400086][ C0] ? io_schedule_timeout+0x140/0x140 [ 203.405357][ C0] ? prepare_to_wait_exclusive+0x121/0x2d0 [ 203.411166][ C0] schedule+0xcb/0x270 [ 203.415222][ C0] schedule_timeout+0x1d8/0x250 [ 203.420062][ C0] ? usleep_range+0x170/0x170 [ 203.424724][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 203.429734][ C0] ? prepare_to_wait_exclusive+0x121/0x2d0 [ 203.435528][ C0] ? prepare_to_wait+0x2a0/0x2a0 [ 203.440451][ C0] __skb_wait_for_more_packets+0x35b/0x5e0 [ 203.446247][ C0] ? __skb_free_datagram_locked+0x410/0x410 [ 203.452139][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 203.457689][ C0] ? proto_seq_start+0x50/0x50 [ 203.462441][ C0] ? __skb_ext_set+0x280/0x280 [ 203.467192][ C0] ? find_held_lock+0x2d/0x110 [ 203.471973][ C0] unix_dgram_recvmsg+0x1ff/0xb60 [ 203.476988][ C0] ? maybe_init_creds+0x560/0x560 [ 203.482001][ C0] ? aa_af_perm+0x230/0x230 [ 203.486510][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 203.492763][ C0] ? security_socket_recvmsg+0x8f/0xc0 [ 203.498232][ C0] __sys_recvfrom+0x248/0x3a0 [ 203.502895][ C0] ? __ia32_sys_send+0x100/0x100 [ 203.507816][ C0] ? __seccomp_filter+0x689/0x14f0 [ 203.512913][ C0] ? __switch_to+0x57c/0x1050 [ 203.517584][ C0] ? __schedule+0x911/0x1fd0 [ 203.522177][ C0] ? io_schedule_timeout+0x140/0x140 [ 203.527446][ C0] ? copy_kernel_to_fpregs+0x9e/0xe0 [ 203.532718][ C0] ? copy_init_fpstate_to_fpregs+0xb0/0xb0 [ 203.538526][ C0] __x64_sys_recvfrom+0xdd/0x1b0 [ 203.543464][ C0] ? syscall_trace_enter.constprop.0+0x94/0x250 [ 203.549689][ C0] do_syscall_64+0x2d/0x40 [ 203.554091][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 203.559970][ C0] RIP: 0033:0x7f147265851f [ 203.564368][ C0] RSP: 002b:00007f146fdd3aa0 EFLAGS: 00000246 ORIG_RAX: 000000000000002d [ 203.572784][ C0] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f147265851f [ 203.580928][ C0] RDX: 0000000000002800 RSI: 00007f146fdd3ca0 RDI: 0000000000000007 [ 203.588894][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 203.597024][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 203.604982][ C0] R13: 0000000000002800 R14: 00007f146fdd3ca0 R15: 00007f146fdd8ca0 [ 203.612946][ C0] task:dhclient state:S stack:27632 pid: 2716 ppid: 1 flags:0x00000000 [ 203.622152][ C0] Call Trace: [ 203.625416][ C0] __schedule+0x909/0x1fd0 [ 203.629824][ C0] ? io_schedule_timeout+0x140/0x140 [ 203.635097][ C0] schedule+0xcb/0x270 [ 203.639156][ C0] schedule_hrtimeout_range_clock+0x195/0x380 [ 203.645230][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 203.651028][ C0] ? poll_initwait+0x170/0x170 [ 203.655780][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 203.661749][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 203.667720][ C0] ? __pollwait+0x252/0x430 [ 203.672208][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 203.678523][ C0] ? __pollwait+0x430/0x430 [ 203.683021][ C0] do_select+0x123f/0x16f0 [ 203.687423][ C0] ? select_estimate_accuracy+0x320/0x320 [ 203.693143][ C0] ? mark_lock+0xf7/0x1720 [ 203.697550][ C0] ? lock_chain_count+0x20/0x20 [ 203.702405][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 203.708893][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 203.717213][ C0] ? __lock_acquire+0x16c2/0x54a0 [ 203.722224][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 203.728191][ C0] ? mark_lock+0xf7/0x1720 [ 203.732592][ C0] ? find_held_lock+0x2d/0x110 [ 203.737340][ C0] ? __might_fault+0xd3/0x180 [ 203.742028][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 203.746867][ C0] core_sys_select+0x403/0xa20 [ 203.751634][ C0] ? do_compat_select+0x1c0/0x1c0 [ 203.756661][ C0] ? do_wp_page+0xabd/0x14b0 [ 203.761236][ C0] ? poll_select_set_timeout+0xd4/0x130 [ 203.766766][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 203.771711][ C0] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 203.777434][ C0] ? timespec64_add_safe+0x189/0x210 [ 203.782708][ C0] ? nsec_to_clock_t+0x30/0x30 [ 203.787457][ C0] ? ktime_get_ts64+0x298/0x2e0 [ 203.792293][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 203.797301][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 203.803551][ C0] ? ktime_get_ts64+0x21e/0x2e0 [ 203.808387][ C0] kern_select+0x13d/0x1c0 [ 203.812790][ C0] ? core_sys_select+0xa20/0xa20 [ 203.818060][ C0] __x64_sys_select+0xba/0x150 [ 203.822811][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 203.828691][ C0] do_syscall_64+0x2d/0x40 [ 203.833093][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 203.838972][ C0] RIP: 0033:0x7f83780235e3 [ 203.843370][ C0] RSP: 002b:00007ffdc81964b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 203.851767][ C0] RAX: ffffffffffffffda RBX: 00007f8378b05010 RCX: 00007f83780235e3 [ 203.859750][ C0] RDX: 00007f8378b04210 RSI: 00007f8378b04110 RDI: 0000000000000007 [ 203.867708][ C0] RBP: 00007ffdc81964f8 R08: 00007ffdc8196510 R09: 0000000000000c82 [ 203.875666][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdc8196510 [ 203.884252][ C0] R13: 00007ffdc8196500 R14: 00007ffdc8196508 R15: 0000000000000000 [ 203.892214][ C0] task:cron state:S stack:24112 pid: 4279 ppid: 1 flags:0x00000000 [ 203.901415][ C0] Call Trace: [ 203.904686][ C0] __schedule+0x909/0x1fd0 [ 203.909096][ C0] ? io_schedule_timeout+0x140/0x140 [ 203.914368][ C0] schedule+0xcb/0x270 [ 203.918425][ C0] do_nanosleep+0x1b1/0x6b0 [ 203.922920][ C0] ? schedule_timeout_idle+0x80/0x80 [ 203.928195][ C0] ? __might_fault+0xd3/0x180 [ 203.932858][ C0] ? debug_object_destroy+0x210/0x210 [ 203.938221][ C0] ? memset+0x20/0x40 [ 203.942187][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 203.948500][ C0] ? __hrtimer_init+0x136/0x280 [ 203.953339][ C0] hrtimer_nanosleep+0x1f9/0x430 [ 203.958266][ C0] ? nanosleep_copyout+0x100/0x100 [ 203.963383][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 203.969606][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 203.975576][ C0] ? put_timespec64+0x120/0x120 [ 203.980412][ C0] __x64_sys_nanosleep+0x1dc/0x260 [ 203.985508][ C0] ? hrtimer_nanosleep+0x430/0x430 [ 203.990607][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 203.996574][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 204.002455][ C0] do_syscall_64+0x2d/0x40 [ 204.006855][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 204.012734][ C0] RIP: 0033:0x7ff5a4da1270 [ 204.017132][ C0] RSP: 002b:00007ffe9b8e58b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 204.025530][ C0] RAX: ffffffffffffffda RBX: fffffffffffffeb0 RCX: 00007ff5a4da1270 [ 204.033501][ C0] RDX: 00007ffe9b8f8080 RSI: 00007ffe9b8e58c0 RDI: 00007ffe9b8e58c0 [ 204.041475][ C0] RBP: 0000000000000002 R08: 0000000000000002 R09: 0000000000000002 [ 204.049438][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 204.059348][ C0] R13: 00007ffe9b8e5a10 R14: 0000000000000000 R15: 0000000000000000 [ 204.067313][ C0] task:rsyslogd state:S stack:23696 pid: 4282 ppid: 1 flags:0x00000000 [ 204.076607][ C0] Call Trace: [ 204.079874][ C0] __schedule+0x909/0x1fd0 [ 204.084285][ C0] ? io_schedule_timeout+0x140/0x140 [ 204.089558][ C0] schedule+0xcb/0x270 [ 204.093615][ C0] schedule_hrtimeout_range_clock+0x195/0x380 [ 204.099672][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 204.105484][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 204.111451][ C0] ? ktime_get_ts64+0x298/0x2e0 [ 204.116301][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 204.122288][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 204.128529][ C0] ? set_normalized_timespec64+0x65/0xc0 [ 204.134179][ C0] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 204.139884][ C0] ? select_estimate_accuracy+0x24b/0x320 [ 204.145595][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 204.151910][ C0] ? __pollwait+0x430/0x430 [ 204.156495][ C0] ? ep_poll_callback+0x86f/0xb40 [ 204.161505][ C0] do_select+0x123f/0x16f0 [ 204.166021][ C0] ? lock_chain_count+0x20/0x20 [ 204.170857][ C0] ? lock_chain_count+0x20/0x20 [ 204.175693][ C0] ? __wake_up_common_lock+0xde/0x130 [ 204.181054][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 204.185891][ C0] ? select_estimate_accuracy+0x320/0x320 [ 204.194698][ C0] ? mark_lock+0xf7/0x1720 [ 204.199138][ C0] ? unwind_next_frame+0x1182/0x2430 [ 204.204420][ C0] ? mark_lock+0xf7/0x1720 [ 204.208827][ C0] ? lock_chain_count+0x20/0x20 [ 204.213684][ C0] ? lock_chain_count+0x20/0x20 [ 204.218539][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 204.224606][ C0] ? get_stack_info_noinstr+0x14/0x110 [ 204.230062][ C0] ? __lock_acquire+0xbdc/0x54a0 [ 204.235015][ C0] ? mark_lock+0xf7/0x1720 [ 204.239418][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 204.245383][ C0] ? mark_lock+0xf7/0x1720 [ 204.249810][ C0] ? lock_chain_count+0x20/0x20 [ 204.254661][ C0] ? deref_stack_reg+0x150/0x150 [ 204.259587][ C0] ? find_held_lock+0x2d/0x110 [ 204.264340][ C0] ? core_sys_select+0x218/0xa20 [ 204.269268][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 204.274105][ C0] core_sys_select+0x403/0xa20 [ 204.278878][ C0] ? do_compat_select+0x1c0/0x1c0 [ 204.283907][ C0] ? kasan_save_stack+0x1b/0x40 [ 204.288765][ C0] ? poll_select_set_timeout+0xd4/0x130 [ 204.294311][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 204.299150][ C0] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 204.304858][ C0] ? timespec64_add_safe+0x189/0x210 [ 204.310133][ C0] ? nsec_to_clock_t+0x30/0x30 [ 204.314886][ C0] ? ktime_get_ts64+0x298/0x2e0 [ 204.319829][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 204.324867][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 204.331095][ C0] ? ktime_get_ts64+0x21e/0x2e0 [ 204.335932][ C0] kern_select+0x13d/0x1c0 [ 204.340336][ C0] ? core_sys_select+0xa20/0xa20 [ 204.345260][ C0] __x64_sys_select+0xba/0x150 [ 204.350025][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 204.355920][ C0] do_syscall_64+0x2d/0x40 [ 204.360336][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 204.366218][ C0] RIP: 0033:0x7f8a59d39603 [ 204.370626][ C0] RSP: 002b:00007ffdab98eb40 EFLAGS: 00000293 ORIG_RAX: 0000000000000017 [ 204.379026][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8a59d39603 [ 204.386983][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 204.394939][ C0] RBP: 00005648dda79040 R08: 00007ffdab98eb60 R09: 0000000000000000 [ 204.402898][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffdab98eb60 [ 204.410856][ C0] R13: 00005648dda79008 R14: 00007ffdab98eb58 R15: 0000000000000000 [ 204.418817][ C0] task:in:imuxsock state:S stack:27840 pid: 4283 ppid: 1 flags:0x00000000 [ 204.428011][ C0] Call Trace: [ 204.431292][ C0] __schedule+0x909/0x1fd0 [ 204.435714][ C0] ? io_schedule_timeout+0x140/0x140 [ 204.440987][ C0] ? find_held_lock+0x2d/0x110 [ 204.445740][ C0] schedule+0xcb/0x270 [ 204.449795][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 204.455855][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 204.461650][ C0] ? poll_initwait+0x170/0x170 [ 204.466401][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 204.472367][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 204.478163][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 204.483190][ C0] ? __pollwait+0x252/0x430 [ 204.487680][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 204.494009][ C0] ? __pollwait+0x430/0x430 [ 204.498518][ C0] do_select+0x123f/0x16f0 [ 204.502921][ C0] ? select_estimate_accuracy+0x320/0x320 [ 204.508627][ C0] ? mark_lock+0xf7/0x1720 [ 204.513047][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 204.519536][ C0] ? trace_pelt_se_tp+0x148/0x1a0 [ 204.524549][ C0] ? __lock_acquire+0x16c2/0x54a0 [ 204.529572][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 204.535551][ C0] ? find_held_lock+0x2d/0x110 [ 204.540316][ C0] ? __might_fault+0xd3/0x180 [ 204.544993][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 204.549887][ C0] core_sys_select+0x403/0xa20 [ 204.554665][ C0] ? do_compat_select+0x1c0/0x1c0 [ 204.559679][ C0] ? futex_exit_release+0x220/0x220 [ 204.564869][ C0] ? __fget_light+0xea/0x280 [ 204.569466][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 204.575695][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 204.582015][ C0] kern_select+0x13d/0x1c0 [ 204.586438][ C0] ? core_sys_select+0xa20/0xa20 [ 204.591363][ C0] ? do_futex+0x1990/0x1990 [ 204.595878][ C0] __x64_sys_select+0xba/0x150 [ 204.600628][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 204.606527][ C0] do_syscall_64+0x2d/0x40 [ 204.611024][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 204.616922][ C0] RIP: 0033:0x7f8a59d39603 [ 204.621321][ C0] RSP: 002b:00007f8a589e8d20 EFLAGS: 00000293 ORIG_RAX: 0000000000000017 [ 204.629726][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8a59d39603 [ 204.637708][ C0] RDX: 0000000000000000 RSI: 00007f8a589e8d40 RDI: 0000000000000004 [ 204.645667][ C0] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000004000001 [ 204.653626][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 204.661602][ C0] R13: 0000000000000001 R14: 00007f8a589e8d40 R15: 0000000000000003 [ 204.669564][ C0] task:in:imklog state:S stack:28880 pid: 4284 ppid: 1 flags:0x00000000 [ 204.678969][ C0] Call Trace: [ 204.682262][ C0] __schedule+0x909/0x1fd0 [ 204.686679][ C0] ? io_schedule_timeout+0x140/0x140 [ 204.691959][ C0] ? prb_read_valid+0x75/0xa0 [ 204.696631][ C0] ? prb_final_commit+0x20/0x20 [ 204.701480][ C0] schedule+0xcb/0x270 [ 204.705539][ C0] do_syslog.part.0+0x246/0x810 [ 204.710378][ C0] ? syslog_print_all+0x4c0/0x4c0 [ 204.715930][ C0] ? aa_file_perm+0x65a/0x1190 [ 204.720680][ C0] ? add_wait_queue+0x150/0x150 [ 204.725543][ C0] ? aa_path_link+0x2f0/0x2f0 [ 204.730205][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 204.736435][ C0] ? __fsnotify_parent+0x488/0x9d0 [ 204.741554][ C0] ? fsnotify+0x1090/0x1090 [ 204.746046][ C0] ? __fdget_pos+0xe9/0x100 [ 204.750537][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 204.755374][ C0] ? security_syslog+0x73/0x90 [ 204.760123][ C0] do_syslog+0x49/0x60 [ 204.764183][ C0] kmsg_read+0x90/0xb0 [ 204.768254][ C0] ? kmsg_release+0x20/0x20 [ 204.772743][ C0] proc_reg_read+0x119/0x300 [ 204.779668][ C0] ? rw_verify_area+0x11d/0x350 [ 204.784506][ C0] ? proc_reg_llseek+0x2e0/0x2e0 [ 204.789429][ C0] vfs_read+0x1b5/0x570 [ 204.793572][ C0] ksys_read+0x12d/0x250 [ 204.797801][ C0] ? vfs_write+0xa30/0xa30 [ 204.802204][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 204.808171][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 204.814070][ C0] do_syscall_64+0x2d/0x40 [ 204.818473][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 204.824378][ C0] RIP: 0033:0x7f8a5ac2b22d [ 204.828798][ C0] RSP: 002b:00007f8a585c7580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000 [ 204.837204][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8a5ac2b22d [ 204.845179][ C0] RDX: 0000000000001fa0 RSI: 00007f8a585c7da0 RDI: 0000000000000004 [ 204.853157][ C0] RBP: 00005648df1d29d0 R08: 0000000000000000 R09: 0000000000000000 [ 204.861115][ C0] R10: 2ce33e6c02ce33e7 R11: 0000000000000293 R12: 00007f8a585c7da0 [ 204.869074][ C0] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007f8a585c84e9 [ 204.877044][ C0] task:rs:main Q:Reg state:S stack:27392 pid: 4285 ppid: 1 flags:0x00000000 [ 204.886247][ C0] Call Trace: [ 204.889511][ C0] __schedule+0x909/0x1fd0 [ 204.893919][ C0] ? io_schedule_timeout+0x140/0x140 [ 204.899208][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 204.904686][ C0] schedule+0xcb/0x270 [ 204.908742][ C0] futex_wait_queue_me+0x2a7/0x570 [ 204.913865][ C0] ? get_pi_state+0x1d0/0x1d0 [ 204.918562][ C0] futex_wait+0x1db/0x580 [ 204.922882][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 204.927895][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 204.933872][ C0] ? free_unref_page+0x151/0x1b0 [ 204.938797][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 204.943808][ C0] ? unmap_vmas+0x2f0/0x2f0 [ 204.948317][ C0] do_futex+0x15b/0x1990 [ 204.952566][ C0] ? __up_read+0x1b0/0x7e0 [ 204.956966][ C0] ? _down_write_nest_lock+0x150/0x150 [ 204.962424][ C0] ? kblockd_mod_delayed_work_on+0x30/0x30 [ 204.968218][ C0] ? futex_exit_release+0x220/0x220 [ 204.973425][ C0] ? do_madvise.part.0+0x32f/0x1b80 [ 204.978635][ C0] ? madvise_cold_or_pageout_pte_range+0xc90/0xc90 [ 204.985146][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 204.991129][ C0] __x64_sys_futex+0x3be/0x5e0 [ 204.995895][ C0] ? do_futex+0x1990/0x1990 [ 205.000398][ C0] ? ksys_write+0x1a5/0x250 [ 205.004901][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 205.010880][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 205.016775][ C0] do_syscall_64+0x2d/0x40 [ 205.021204][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 205.027098][ C0] RIP: 0033:0x7f8a5ac2817f [ 205.031507][ C0] RSP: 002b:00007f8a53ffec70 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 205.039926][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8a5ac2817f [ 205.047911][ C0] RDX: 0000000000000a13 RSI: 0000000000000080 RDI: 00005648df1cf28c [ 205.055904][ C0] RBP: 00005648df1cf288 R08: 00005648df1cf000 R09: 0000000000000509 [ 205.063876][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8a53ffecd0 [ 205.071864][ C0] R13: 0000000000000000 R14: 00005648dda68290 R15: 0000000000000000 [ 205.079849][ C0] task:sshd state:S stack:27632 pid: 4288 ppid: 1 flags:0x00000000 [ 205.089076][ C0] Call Trace: [ 205.092370][ C0] __schedule+0x909/0x1fd0 [ 205.096799][ C0] ? io_schedule_timeout+0x140/0x140 [ 205.102084][ C0] ? __pollwait+0x252/0x430 [ 205.106613][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 205.111495][ C0] schedule+0xcb/0x270 [ 205.115601][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 205.121696][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 205.127511][ C0] ? __pollwait+0x252/0x430 [ 205.132015][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 205.138278][ C0] ? tcp_poll+0x44d/0xd50 [ 205.142604][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 205.148932][ C0] ? __pollwait+0x430/0x430 [ 205.153432][ C0] do_select+0x123f/0x16f0 [ 205.157851][ C0] ? select_estimate_accuracy+0x320/0x320 [ 205.163568][ C0] ? mark_lock+0xf7/0x1720 [ 205.168131][ C0] ? unwind_next_frame+0x1182/0x2430 [ 205.173454][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 205.179977][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 205.186506][ C0] ? __lock_acquire+0x16c2/0x54a0 [ 205.191548][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 205.197557][ C0] ? find_held_lock+0x2d/0x110 [ 205.202339][ C0] ? __might_fault+0xd3/0x180 [ 205.207028][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 205.211896][ C0] core_sys_select+0x403/0xa20 [ 205.216676][ C0] ? do_compat_select+0x1c0/0x1c0 [ 205.221705][ C0] ? kasan_save_stack+0x1b/0x40 [ 205.226561][ C0] ? kasan_record_aux_stack+0xc0/0xf0 [ 205.231952][ C0] ? call_rcu+0xb9/0x750 [ 205.236195][ C0] ? debug_object_active_state+0x260/0x350 [ 205.242003][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 205.248007][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 205.253810][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 205.258837][ C0] ? debug_object_active_state+0x260/0x350 [ 205.264668][ C0] ? debug_object_free+0x2e0/0x2e0 [ 205.269797][ C0] ? kmem_cache_free+0x30d/0x340 [ 205.274740][ C0] kern_select+0x13d/0x1c0 [ 205.279171][ C0] ? core_sys_select+0xa20/0xa20 [ 205.284122][ C0] __x64_sys_select+0xba/0x150 [ 205.288902][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 205.294794][ C0] do_syscall_64+0x2d/0x40 [ 205.299304][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 205.305197][ C0] RIP: 0033:0x7fc5a2ed35e3 [ 205.309604][ C0] RSP: 002b:00007ffdc367a688 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 205.318015][ C0] RAX: ffffffffffffffda RBX: 000055cd0bc3e6d0 RCX: 00007fc5a2ed35e3 [ 205.325980][ C0] RDX: 0000000000000000 RSI: 000055cd0bc3e6d0 RDI: 0000000000000007 [ 205.333949][ C0] RBP: 0000000000000064 R08: 0000000000000000 R09: 0000000000000010 [ 205.341926][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdc367a904 [ 205.349904][ C0] R13: 0000000000000000 R14: 000055cd0a6c8ce8 R15: 0000000000000063 [ 205.357882][ C0] task:agetty state:S stack:24240 pid: 4289 ppid: 1 flags:0x00000000 [ 205.367095][ C0] Call Trace: [ 205.370379][ C0] __schedule+0x909/0x1fd0 [ 205.374797][ C0] ? io_schedule_timeout+0x140/0x140 [ 205.380086][ C0] schedule+0xcb/0x270 [ 205.384154][ C0] schedule_timeout+0x1d8/0x250 [ 205.389005][ C0] ? usleep_range+0x170/0x170 [ 205.393768][ C0] ? find_held_lock+0x2d/0x110 [ 205.398583][ C0] ? __up_read+0x1b0/0x7e0 [ 205.402993][ C0] ? _down_write_nest_lock+0x150/0x150 [ 205.408446][ C0] wait_woken+0x1ef/0x250 [ 205.412774][ C0] ? woken_wake_function+0x70/0x70 [ 205.417898][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 205.423876][ C0] n_tty_read+0x1655/0x1ac0 [ 205.428376][ C0] ? aa_file_perm+0x65a/0x1190 [ 205.433134][ C0] ? __ldsem_down_read_nested+0xd2/0x880 [ 205.438778][ C0] ? __ldsem_down_read_nested+0xe3/0x880 [ 205.444422][ C0] ? __fsnotify_parent+0x488/0x9d0 [ 205.449532][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 205.454728][ C0] ? fsnotify+0x1090/0x1090 [ 205.459227][ C0] ? tty_ioctl+0x446/0x1660 [ 205.463726][ C0] ? tty_fasync+0x390/0x390 [ 205.468226][ C0] ? __init_waitqueue_head+0x110/0x110 [ 205.473689][ C0] tty_read+0x190/0x290 [ 205.477889][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 205.483086][ C0] ? do_SAK+0x70/0x70 [ 205.487073][ C0] vfs_read+0x1b5/0x570 [ 205.491228][ C0] ksys_read+0x12d/0x250 [ 205.495470][ C0] ? vfs_write+0xa30/0xa30 [ 205.499886][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 205.505864][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 205.511757][ C0] do_syscall_64+0x2d/0x40 [ 205.516185][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 205.522078][ C0] RIP: 0033:0x7f90b183a910 [ 205.526484][ C0] RSP: 002b:00007ffead9f0f08 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 205.534896][ C0] RAX: ffffffffffffffda RBX: 00007ffead9f0f6f RCX: 00007f90b183a910 [ 205.542864][ C0] RDX: 0000000000000001 RSI: 00007ffead9f0f6f RDI: 0000000000000000 [ 205.550829][ C0] RBP: 000000000000001e R08: ffffffffffffff98 R09: 00007ffead9efdc0 [ 205.558800][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 205.566764][ C0] R13: 000055f4e180d900 R14: 00007ffead9f0f70 R15: 0000000000000012 [ 205.574754][ C0] task:agetty state:S stack:27856 pid: 4290 ppid: 1 flags:0x00000000 [ 205.584399][ C0] Call Trace: [ 205.587686][ C0] __schedule+0x909/0x1fd0 [ 205.592107][ C0] ? io_schedule_timeout+0x140/0x140 [ 205.597390][ C0] schedule+0xcb/0x270 [ 205.601455][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 205.607524][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 205.613330][ C0] ? find_held_lock+0x2d/0x110 [ 205.618089][ C0] ? inotify_poll+0xc2/0xf0 [ 205.622593][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 205.627456][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 205.632487][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 205.638830][ C0] ? __pollwait+0x430/0x430 [ 205.643352][ C0] do_select+0x123f/0x16f0 [ 205.647767][ C0] ? select_estimate_accuracy+0x320/0x320 [ 205.653489][ C0] ? mark_lock+0xf7/0x1720 [ 205.657902][ C0] ? mark_lock+0xf7/0x1720 [ 205.662317][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 205.668817][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 205.675316][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 205.681840][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 205.687825][ C0] ? find_held_lock+0x2d/0x110 [ 205.692590][ C0] ? __might_fault+0xd3/0x180 [ 205.697266][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 205.702201][ C0] core_sys_select+0x403/0xa20 [ 205.706964][ C0] ? do_compat_select+0x1c0/0x1c0 [ 205.712140][ C0] ? find_held_lock+0x2d/0x110 [ 205.716900][ C0] ? handle_mm_fault+0x2327/0x3320 [ 205.723841][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 205.729830][ C0] ? count_memcg_event_mm.part.0+0x201/0x2f0 [ 205.735844][ C0] ? do_raw_spin_unlock+0x171/0x230 [ 205.741059][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 205.747393][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 205.753638][ C0] ? handle_mm_fault+0x89a/0x3320 [ 205.758683][ C0] ? find_held_lock+0x2d/0x110 [ 205.763448][ C0] ? __up_read+0x1b0/0x7e0 [ 205.767861][ C0] ? _down_write_nest_lock+0x150/0x150 [ 205.773318][ C0] kern_select+0x13d/0x1c0 [ 205.777737][ C0] ? core_sys_select+0xa20/0xa20 [ 205.782679][ C0] __x64_sys_select+0xba/0x150 [ 205.787443][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 205.793345][ C0] do_syscall_64+0x2d/0x40 [ 205.797761][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 205.803655][ C0] RIP: 0033:0x7f027074a5e3 [ 205.808076][ C0] RSP: 002b:00007ffce5d085d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 205.816597][ C0] RAX: ffffffffffffffda RBX: 00007ffce5d08610 RCX: 00007f027074a5e3 [ 205.824651][ C0] RDX: 0000000000000000 RSI: 00007ffce5d086d0 RDI: 0000000000000005 [ 205.832618][ C0] RBP: 00007ffce5d08600 R08: 0000000000000000 R09: 00007ffce5d08690 [ 205.840583][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffce5d085f4 [ 205.848551][ C0] R13: 00007ffce5d08750 R14: 00007ffce5d08650 R15: 0000000000000000 [ 205.856540][ C0] task:agetty state:S stack:23696 pid: 4291 ppid: 1 flags:0x00004000 [ 205.867912][ C0] Call Trace: [ 205.871181][ C0] __schedule+0x909/0x1fd0 [ 205.875614][ C0] ? io_schedule_timeout+0x140/0x140 [ 205.880900][ C0] schedule+0xcb/0x270 [ 205.884981][ C0] schedule_timeout+0x1d8/0x250 [ 205.889831][ C0] ? usleep_range+0x170/0x170 [ 205.894517][ C0] ? find_held_lock+0x2d/0x110 [ 205.899299][ C0] ? __up_read+0x1b0/0x7e0 [ 205.903711][ C0] ? _down_write_nest_lock+0x150/0x150 [ 205.909185][ C0] wait_woken+0x1ef/0x250 [ 205.913512][ C0] ? woken_wake_function+0x70/0x70 [ 205.918638][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 205.924633][ C0] n_tty_read+0x1655/0x1ac0 [ 205.929136][ C0] ? aa_file_perm+0x65a/0x1190 [ 205.933901][ C0] ? __ldsem_down_read_nested+0xd2/0x880 [ 205.939532][ C0] ? __ldsem_down_read_nested+0xe3/0x880 [ 205.945160][ C0] ? __fsnotify_parent+0x488/0x9d0 [ 205.950306][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 205.955509][ C0] ? fsnotify+0x1090/0x1090 [ 205.960011][ C0] ? tty_read+0x19b/0x290 [ 205.964341][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 205.970580][ C0] ? __init_waitqueue_head+0x110/0x110 [ 205.976040][ C0] tty_read+0x190/0x290 [ 205.980192][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 205.985406][ C0] ? do_SAK+0x70/0x70 [ 205.989401][ C0] vfs_read+0x1b5/0x570 [ 205.993558][ C0] ksys_read+0x12d/0x250 [ 205.997800][ C0] ? vfs_write+0xa30/0xa30 [ 206.002212][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 206.008209][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 206.014103][ C0] do_syscall_64+0x2d/0x40 [ 206.018543][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 206.024545][ C0] RIP: 0033:0x7f048312a910 [ 206.028953][ C0] RSP: 002b:00007fff5b97a5b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 206.037366][ C0] RAX: ffffffffffffffda RBX: 0000000000000044 RCX: 00007f048312a910 [ 206.045346][ C0] RDX: 0000000000000001 RSI: 00007fff5b97a61f RDI: 0000000000000000 [ 206.053328][ C0] RBP: 000000000000007f R08: ffffffffffffff98 R09: 00007fff5b979470 [ 206.061298][ C0] R10: 000000000000051b R11: 0000000000000246 R12: 0000000000000000 [ 206.069270][ C0] R13: 000055b2ba40d90d R14: 00007fff5b97a620 R15: 0000000000000012 [ 206.077263][ C0] task:agetty state:S stack:26968 pid: 4292 ppid: 1 flags:0x00000000 [ 206.086491][ C0] Call Trace: [ 206.089768][ C0] __schedule+0x909/0x1fd0 [ 206.094196][ C0] ? io_schedule_timeout+0x140/0x140 [ 206.099496][ C0] schedule+0xcb/0x270 [ 206.103566][ C0] schedule_timeout+0x1d8/0x250 [ 206.108420][ C0] ? usleep_range+0x170/0x170 [ 206.113115][ C0] ? find_held_lock+0x2d/0x110 [ 206.117879][ C0] ? __up_read+0x1b0/0x7e0 [ 206.122309][ C0] ? _down_write_nest_lock+0x150/0x150 [ 206.127763][ C0] wait_woken+0x1ef/0x250 [ 206.132106][ C0] ? woken_wake_function+0x70/0x70 [ 206.137226][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 206.143207][ C0] n_tty_read+0x1655/0x1ac0 [ 206.147729][ C0] ? aa_file_perm+0x65a/0x1190 [ 206.152490][ C0] ? __ldsem_down_read_nested+0xd2/0x880 [ 206.158121][ C0] ? __ldsem_down_read_nested+0xe3/0x880 [ 206.163749][ C0] ? __fsnotify_parent+0x488/0x9d0 [ 206.168860][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 206.174057][ C0] ? fsnotify+0x1090/0x1090 [ 206.178569][ C0] ? tty_ioctl+0x446/0x1660 [ 206.183104][ C0] ? tty_fasync+0x390/0x390 [ 206.187625][ C0] ? __init_waitqueue_head+0x110/0x110 [ 206.193089][ C0] tty_read+0x190/0x290 [ 206.197253][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 206.202455][ C0] ? do_SAK+0x70/0x70 [ 206.206604][ C0] vfs_read+0x1b5/0x570 [ 206.210775][ C0] ksys_read+0x12d/0x250 [ 206.215025][ C0] ? vfs_write+0xa30/0xa30 [ 206.219447][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 206.225432][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 206.231348][ C0] do_syscall_64+0x2d/0x40 [ 206.235858][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 206.241755][ C0] RIP: 0033:0x7f6009a19910 [ 206.246163][ C0] RSP: 002b:00007ffe530f3398 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 206.254588][ C0] RAX: ffffffffffffffda RBX: 00007ffe530f33ff RCX: 00007f6009a19910 [ 206.262557][ C0] RDX: 0000000000000001 RSI: 00007ffe530f33ff RDI: 0000000000000000 [ 206.270524][ C0] RBP: 000000000000001e R08: ffffffffffffff98 R09: 00007ffe530f2250 [ 206.278492][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 206.286458][ C0] R13: 0000561290a0d900 R14: 00007ffe530f3400 R15: 0000000000000012 [ 206.294437][ C0] task:agetty state:S stack:26704 pid: 4293 ppid: 1 flags:0x00000000 [ 206.303657][ C0] Call Trace: [ 206.306926][ C0] __schedule+0x909/0x1fd0 [ 206.311345][ C0] ? io_schedule_timeout+0x140/0x140 [ 206.316631][ C0] schedule+0xcb/0x270 [ 206.320973][ C0] schedule_timeout+0x1d8/0x250 [ 206.325839][ C0] ? usleep_range+0x170/0x170 [ 206.330531][ C0] ? find_held_lock+0x2d/0x110 [ 206.335310][ C0] ? __up_read+0x1b0/0x7e0 [ 206.339721][ C0] ? _down_write_nest_lock+0x150/0x150 [ 206.345178][ C0] wait_woken+0x1ef/0x250 [ 206.349503][ C0] ? woken_wake_function+0x70/0x70 [ 206.354611][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 206.360591][ C0] n_tty_read+0x1655/0x1ac0 [ 206.365096][ C0] ? aa_file_perm+0x65a/0x1190 [ 206.369971][ C0] ? __ldsem_down_read_nested+0xd2/0x880 [ 206.375949][ C0] ? __ldsem_down_read_nested+0xe3/0x880 [ 206.381575][ C0] ? __fsnotify_parent+0x488/0x9d0 [ 206.386687][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 206.391885][ C0] ? fsnotify+0x1090/0x1090 [ 206.396404][ C0] ? tty_ioctl+0x446/0x1660 [ 206.400906][ C0] ? tty_fasync+0x390/0x390 [ 206.405404][ C0] ? __init_waitqueue_head+0x110/0x110 [ 206.410875][ C0] tty_read+0x190/0x290 [ 206.415043][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 206.420242][ C0] ? do_SAK+0x70/0x70 [ 206.424223][ C0] vfs_read+0x1b5/0x570 [ 206.428377][ C0] ksys_read+0x12d/0x250 [ 206.432631][ C0] ? vfs_write+0xa30/0xa30 [ 206.437047][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 206.443033][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 206.448940][ C0] do_syscall_64+0x2d/0x40 [ 206.453366][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 206.459270][ C0] RIP: 0033:0x7fbe7332d910 [ 206.463682][ C0] RSP: 002b:00007fffff7f4018 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 206.472871][ C0] RAX: ffffffffffffffda RBX: 00007fffff7f407f RCX: 00007fbe7332d910 [ 206.480854][ C0] RDX: 0000000000000001 RSI: 00007fffff7f407f RDI: 0000000000000000 [ 206.488836][ C0] RBP: 000000000000001e R08: ffffffffffffff98 R09: 00007fffff7f2ed0 [ 206.496803][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 206.504782][ C0] R13: 000055e08c00d900 R14: 00007fffff7f4080 R15: 0000000000000012 [ 206.512750][ C0] task:agetty state:S stack:23696 pid: 4294 ppid: 1 flags:0x00004000 [ 206.521965][ C0] Call Trace: [ 206.525236][ C0] __schedule+0x909/0x1fd0 [ 206.529656][ C0] ? io_schedule_timeout+0x140/0x140 [ 206.534959][ C0] schedule+0xcb/0x270 [ 206.539028][ C0] schedule_timeout+0x1d8/0x250 [ 206.543880][ C0] ? usleep_range+0x170/0x170 [ 206.548569][ C0] ? find_held_lock+0x2d/0x110 [ 206.553331][ C0] ? __up_read+0x1b0/0x7e0 [ 206.557742][ C0] ? _down_write_nest_lock+0x150/0x150 [ 206.563199][ C0] wait_woken+0x1ef/0x250 [ 206.567526][ C0] ? woken_wake_function+0x70/0x70 [ 206.572634][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 206.578612][ C0] n_tty_read+0x1655/0x1ac0 [ 206.583113][ C0] ? aa_file_perm+0x65a/0x1190 [ 206.587876][ C0] ? __ldsem_down_read_nested+0xd2/0x880 [ 206.593506][ C0] ? __ldsem_down_read_nested+0xe3/0x880 [ 206.599145][ C0] ? __fsnotify_parent+0x488/0x9d0 [ 206.604259][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 206.609476][ C0] ? fsnotify+0x1090/0x1090 [ 206.613993][ C0] ? tty_ioctl+0x446/0x1660 [ 206.618508][ C0] ? tty_fasync+0x390/0x390 [ 206.623804][ C0] ? __init_waitqueue_head+0x110/0x110 [ 206.629264][ C0] tty_read+0x190/0x290 [ 206.633511][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 206.638723][ C0] ? do_SAK+0x70/0x70 [ 206.642715][ C0] vfs_read+0x1b5/0x570 [ 206.647653][ C0] ksys_read+0x12d/0x250 [ 206.651908][ C0] ? vfs_write+0xa30/0xa30 [ 206.656322][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 206.662302][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 206.668296][ C0] do_syscall_64+0x2d/0x40 [ 206.672708][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 206.678614][ C0] RIP: 0033:0x7f5e6a921910 [ 206.683034][ C0] RSP: 002b:00007fff1cc24098 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 206.691444][ C0] RAX: ffffffffffffffda RBX: 00007fff1cc240ff RCX: 00007f5e6a921910 [ 206.699427][ C0] RDX: 0000000000000001 RSI: 00007fff1cc240ff RDI: 0000000000000000 [ 206.707393][ C0] RBP: 000000000000001e R08: ffffffffffffff98 R09: 00007fff1cc22f50 [ 206.715362][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 206.723339][ C0] R13: 000055ff1b80d900 R14: 00007fff1cc24100 R15: 0000000000000012 [ 206.731309][ C0] task:agetty state:S stack:27064 pid: 4295 ppid: 1 flags:0x00000000 [ 206.740510][ C0] Call Trace: [ 206.743781][ C0] __schedule+0x909/0x1fd0 [ 206.748214][ C0] ? io_schedule_timeout+0x140/0x140 [ 206.753500][ C0] schedule+0xcb/0x270 [ 206.757593][ C0] schedule_timeout+0x1d8/0x250 [ 206.762445][ C0] ? usleep_range+0x170/0x170 [ 206.767119][ C0] ? find_held_lock+0x2d/0x110 [ 206.771988][ C0] ? __up_read+0x1b0/0x7e0 [ 206.776416][ C0] ? _down_write_nest_lock+0x150/0x150 [ 206.781885][ C0] wait_woken+0x1ef/0x250 [ 206.786210][ C0] ? woken_wake_function+0x70/0x70 [ 206.791341][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 206.797336][ C0] n_tty_read+0x1655/0x1ac0 [ 206.801837][ C0] ? aa_file_perm+0x65a/0x1190 [ 206.806696][ C0] ? __ldsem_down_read_nested+0xd2/0x880 [ 206.812326][ C0] ? __ldsem_down_read_nested+0xe3/0x880 [ 206.817956][ C0] ? __fsnotify_parent+0x488/0x9d0 [ 206.823093][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 206.828291][ C0] ? fsnotify+0x1090/0x1090 [ 206.832792][ C0] ? tty_read+0x19b/0x290 [ 206.837136][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 206.843374][ C0] ? __init_waitqueue_head+0x110/0x110 [ 206.848844][ C0] tty_read+0x190/0x290 [ 206.853012][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 206.858223][ C0] ? do_SAK+0x70/0x70 [ 206.862212][ C0] vfs_read+0x1b5/0x570 [ 206.866498][ C0] ksys_read+0x12d/0x250 [ 206.870738][ C0] ? vfs_write+0xa30/0xa30 [ 206.875153][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 206.881130][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 206.887023][ C0] do_syscall_64+0x2d/0x40 [ 206.891437][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 206.897329][ C0] RIP: 0033:0x7f7670f26910 [ 206.901739][ C0] RSP: 002b:00007ffccaf035a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 206.910148][ C0] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f7670f26910 [ 206.918118][ C0] RDX: 0000000000000001 RSI: 00007ffccaf0360f RDI: 0000000000000000 [ 206.926091][ C0] RBP: 000000000000007f R08: ffffffffffffff98 R09: 00007ffccaf02460 [ 206.934058][ C0] R10: 000000000000051b R11: 0000000000000246 R12: 0000000000000000 [ 206.942041][ C0] R13: 0000563a5260d972 R14: 00007ffccaf03610 R15: 0000000000000012 [ 206.950010][ C0] task:sshd state:S stack:27472 pid: 4403 ppid: 4288 flags:0x00000000 [ 206.959210][ C0] Call Trace: [ 206.962484][ C0] __schedule+0x909/0x1fd0 [ 206.966905][ C0] ? io_schedule_timeout+0x140/0x140 [ 206.972205][ C0] schedule+0xcb/0x270 [ 206.976310][ C0] schedule_hrtimeout_range_clock+0x195/0x380 [ 206.982407][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 206.988216][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 206.993073][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 206.999072][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 207.005064][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 207.010877][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 207.015921][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 207.022268][ C0] ? __pollwait+0x430/0x430 [ 207.026793][ C0] do_select+0x123f/0x16f0 [ 207.031209][ C0] ? select_estimate_accuracy+0x320/0x320 [ 207.036929][ C0] ? mark_lock+0xf7/0x1720 [ 207.041352][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 207.047867][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 207.054390][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 207.060911][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 207.068308][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 207.074312][ C0] ? mark_lock+0xf7/0x1720 [ 207.078743][ C0] ? find_held_lock+0x2d/0x110 [ 207.083508][ C0] ? __might_fault+0xd3/0x180 [ 207.088274][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 207.093148][ C0] core_sys_select+0x403/0xa20 [ 207.097920][ C0] ? do_compat_select+0x1c0/0x1c0 [ 207.102945][ C0] ? poll_select_set_timeout+0xd4/0x130 [ 207.108507][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 207.113966][ C0] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 207.119681][ C0] ? timespec64_add_safe+0x189/0x210 [ 207.124967][ C0] ? nsec_to_clock_t+0x30/0x30 [ 207.129728][ C0] ? ktime_get_ts64+0x298/0x2e0 [ 207.134589][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 207.139612][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 207.145851][ C0] ? ktime_get_ts64+0x21e/0x2e0 [ 207.150697][ C0] kern_select+0x13d/0x1c0 [ 207.155111][ C0] ? core_sys_select+0xa20/0xa20 [ 207.160063][ C0] __x64_sys_select+0xba/0x150 [ 207.164826][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 207.170720][ C0] do_syscall_64+0x2d/0x40 [ 207.175148][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 207.181040][ C0] RIP: 0033:0x7f803f8d55e3 [ 207.185470][ C0] RSP: 002b:00007ffca40135e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 207.193896][ C0] RAX: ffffffffffffffda RBX: 000055ffcb134360 RCX: 00007f803f8d55e3 [ 207.201882][ C0] RDX: 000055ffcb134380 RSI: 000055ffcb134360 RDI: 000000000000000c [ 207.210149][ C0] RBP: 000055ffcaac0a88 R08: 00007ffca4013670 R09: 0000000000000100 [ 207.218220][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 207.226194][ C0] R13: 00007ffca401364f R14: 000055ffca87bbe7 R15: 0000000000000003 [ 207.234174][ C0] task:syz-execprog state:S stack:27536 pid: 4409 ppid: 4403 flags:0x00000000 [ 207.243382][ C0] Call Trace: [ 207.246671][ C0] __schedule+0x909/0x1fd0 [ 207.251105][ C0] ? io_schedule_timeout+0x140/0x140 [ 207.256394][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 207.261867][ C0] schedule+0xcb/0x270 [ 207.265935][ C0] futex_wait_queue_me+0x2a7/0x570 [ 207.271048][ C0] ? get_pi_state+0x1d0/0x1d0 [ 207.275722][ C0] futex_wait+0x1db/0x580 [ 207.280048][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 207.285069][ C0] ? wake_up_q+0xa3/0x100 [ 207.289407][ C0] ? do_raw_spin_unlock+0x171/0x230 [ 207.294605][ C0] ? futex_wake+0x155/0x490 [ 207.299113][ C0] do_futex+0x15b/0x1990 [ 207.303357][ C0] ? find_held_lock+0x2d/0x110 [ 207.308115][ C0] ? futex_exit_release+0x220/0x220 [ 207.313315][ C0] ? finish_task_switch.isra.0+0x158/0x990 [ 207.319123][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 207.323999][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 207.329979][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 207.335174][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 207.340211][ C0] ? finish_task_switch.isra.0+0x1e3/0x990 [ 207.346018][ C0] ? __switch_to+0x57c/0x1050 [ 207.350691][ C0] __x64_sys_futex+0x3be/0x5e0 [ 207.356843][ C0] ? do_futex+0x1990/0x1990 [ 207.361344][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 207.367326][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 207.373216][ C0] do_syscall_64+0x2d/0x40 [ 207.377631][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 207.383529][ C0] RIP: 0033:0x463e63 [ 207.387513][ C0] RSP: 002b:00007ffea979d568 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 207.396013][ C0] RAX: ffffffffffffffda RBX: 000000000167c3a0 RCX: 0000000000463e63 [ 207.404240][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000167c4e8 [ 207.412204][ C0] RBP: 00007ffea979d5b0 R08: 0000000000000000 R09: 0000000000000000 [ 207.420187][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000000000ff [ 207.428174][ C0] R13: 0000000000000000 R14: 000000000087151c R15: 0000000000000000 [ 207.436141][ C0] task:syz-execprog state:R running task stack:28880 pid: 4410 ppid: 4403 flags:0x00000000 [ 207.447189][ C0] Call Trace: [ 207.450458][ C0] __schedule+0x909/0x1fd0 [ 207.454891][ C0] ? io_schedule_timeout+0x140/0x140 [ 207.460210][ C0] schedule+0xcb/0x270 [ 207.464285][ C0] futex_wait_queue_me+0x2a7/0x570 [ 207.469408][ C0] ? get_pi_state+0x1d0/0x1d0 [ 207.474103][ C0] futex_wait+0x1db/0x580 [ 207.478970][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 207.484002][ C0] ? lock_chain_count+0x20/0x20 [ 207.488856][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 207.494843][ C0] ? __lock_acquire+0x16c2/0x54a0 [ 207.499884][ C0] ? __lock_acquire+0x16c2/0x54a0 [ 207.504922][ C0] do_futex+0x15b/0x1990 [ 207.509173][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 207.515167][ C0] ? __might_fault+0xd3/0x180 [ 207.519844][ C0] ? futex_exit_release+0x220/0x220 [ 207.525041][ C0] ? find_held_lock+0x2d/0x110 [ 207.529803][ C0] ? __x64_sys_futex+0x46e/0x5e0 [ 207.534739][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 207.539588][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 207.545844][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 207.551821][ C0] ? ktime_get+0x1bf/0x1e0 [ 207.556232][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 207.561255][ C0] __x64_sys_futex+0x3be/0x5e0 [ 207.566034][ C0] ? do_futex+0x1990/0x1990 [ 207.570537][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 207.576514][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 207.582405][ C0] do_syscall_64+0x2d/0x40 [ 207.586816][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 207.592710][ C0] RIP: 0033:0x463e63 [ 207.596595][ C0] RSP: 002b:000000c00003fe80 EFLAGS: 00000202 ORIG_RAX: 00000000000000ca [ 207.605023][ C0] RAX: ffffffffffffffda RBX: 000000003b967e76 RCX: 0000000000463e63 [ 207.613001][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000167bbb8 [ 207.621052][ C0] RBP: 000000c00003fec8 R08: 0000000000000000 R09: 0000000000000000 [ 207.629033][ C0] R10: 000000c00003feb8 R11: 0000000000000202 R12: 0000000000437390 [ 207.637020][ C0] R13: 0000000000000000 R14: 00000000008716dc R15: 0000000000000000 [ 207.645175][ C0] task:syz-execprog state:S stack:24184 pid: 4411 ppid: 4403 flags:0x00000000 [ 207.654380][ C0] Call Trace: [ 207.657652][ C0] __schedule+0x909/0x1fd0 [ 207.662070][ C0] ? io_schedule_timeout+0x140/0x140 [ 207.667621][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 207.673086][ C0] schedule+0xcb/0x270 [ 207.677154][ C0] futex_wait_queue_me+0x2a7/0x570 [ 207.682372][ C0] ? get_pi_state+0x1d0/0x1d0 [ 207.687047][ C0] futex_wait+0x1db/0x580 [ 207.691388][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 207.696412][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 207.702390][ C0] ? __local_bh_enable_ip+0x9d/0xf0 [ 207.707590][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 207.713676][ C0] do_futex+0x15b/0x1990 [ 207.718701][ C0] ? find_held_lock+0x2d/0x110 [ 207.723479][ C0] ? futex_exit_release+0x220/0x220 [ 207.728674][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 207.733869][ C0] ? KSTK_ESP+0x60/0x60 [ 207.738036][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 207.744274][ C0] ? _copy_from_user+0x5d/0x180 [ 207.749126][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 207.755370][ C0] ? restore_altstack+0x319/0x3f0 [ 207.760395][ C0] ? __ia32_sys_sigaltstack+0x380/0x380 [ 207.765942][ C0] __x64_sys_futex+0x3be/0x5e0 [ 207.770721][ C0] ? do_futex+0x1990/0x1990 [ 207.775225][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 207.781204][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 207.787095][ C0] do_syscall_64+0x2d/0x40 [ 207.791507][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 207.797415][ C0] RIP: 0033:0x463e63 [ 207.801303][ C0] RSP: 002b:000000c000041d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 207.809713][ C0] RAX: ffffffffffffffda RBX: 000000c000030380 RCX: 0000000000463e63 [ 207.817682][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0000304c8 [ 207.825653][ C0] RBP: 000000c000041de0 R08: 0000000000000000 R09: 0000000000000000 [ 207.833704][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 207.841670][ C0] R13: 0000000000000001 R14: 000000c00006d560 R15: 0000000000000000 [ 207.849636][ C0] task:syz-execprog state:R running task stack:28880 pid: 4412 ppid: 4403 flags:0x00000000 [ 207.860603][ C0] Call Trace: [ 207.863877][ C0] __schedule+0x909/0x1fd0 [ 207.868294][ C0] ? io_schedule_timeout+0x140/0x140 [ 207.873585][ C0] schedule+0xcb/0x270 [ 207.877656][ C0] schedule_hrtimeout_range_clock+0x195/0x380 [ 207.883738][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 207.889559][ C0] ? do_epoll_wait+0x188b/0x1c20 [ 207.894497][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 207.904921][ C0] ? do_raw_read_unlock+0x70/0x70 [ 207.909962][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 207.915957][ C0] do_epoll_wait+0x189c/0x1c20 [ 207.920717][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 207.925661][ C0] ? lapic_next_event+0x4d/0x80 [ 207.930508][ C0] ? clockevents_program_event+0x12b/0x3b0 [ 207.936311][ C0] ? tick_program_event+0xa8/0x130 [ 207.941420][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 207.947658][ C0] ? add_wait_queue+0x150/0x150 [ 207.952506][ C0] ? __set_current_blocked+0x110/0x110 [ 207.957964][ C0] ? copy_init_fpstate_to_fpregs+0xb0/0xb0 [ 207.963785][ C0] __x64_sys_epoll_pwait+0x133/0x330 [ 207.969068][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 207.974102][ C0] do_syscall_64+0x2d/0x40 [ 207.978528][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 207.984433][ C0] RIP: 0033:0x464010 [ 207.988333][ C0] RSP: 002b:000000c00003b7f0 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 207.996745][ C0] RAX: ffffffffffffffda RBX: 00000000000003e7 RCX: 0000000000464010 [ 208.004711][ C0] RDX: 0000000000000080 RSI: 000000c00003b840 RDI: 0000000000000003 [ 208.012676][ C0] RBP: 000000c00003be40 R08: 0000000000000000 R09: 00007ffea97f4090 [ 208.020642][ C0] R10: 00000000000003e7 R11: 0000000000000246 R12: 0000000000000003 [ 208.028721][ C0] R13: 000000c000000c00 R14: 00000025199f8102 R15: 0000000000000000 [ 208.036811][ C0] task:syz-execprog state:S stack:23792 pid: 4413 ppid: 4403 flags:0x00000000 [ 208.046042][ C0] Call Trace: [ 208.049328][ C0] __schedule+0x909/0x1fd0 [ 208.053781][ C0] ? io_schedule_timeout+0x140/0x140 [ 208.059070][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 208.064534][ C0] schedule+0xcb/0x270 [ 208.068608][ C0] futex_wait_queue_me+0x2a7/0x570 [ 208.073730][ C0] ? get_pi_state+0x1d0/0x1d0 [ 208.078408][ C0] futex_wait+0x1db/0x580 [ 208.082737][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 208.087759][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 208.093737][ C0] ? __local_bh_enable_ip+0x9d/0xf0 [ 208.099021][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 208.105002][ C0] do_futex+0x15b/0x1990 [ 208.109263][ C0] ? find_held_lock+0x2d/0x110 [ 208.114025][ C0] ? futex_exit_release+0x220/0x220 [ 208.119230][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 208.124091][ C0] ? KSTK_ESP+0x60/0x60 [ 208.128244][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 208.134482][ C0] ? _copy_from_user+0x5d/0x180 [ 208.139329][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 208.145646][ C0] ? restore_altstack+0x319/0x3f0 [ 208.151799][ C0] ? __ia32_sys_sigaltstack+0x380/0x380 [ 208.157347][ C0] __x64_sys_futex+0x3be/0x5e0 [ 208.162130][ C0] ? do_futex+0x1990/0x1990 [ 208.166651][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 208.172630][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 208.179221][ C0] do_syscall_64+0x2d/0x40 [ 208.184328][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 208.190219][ C0] RIP: 0033:0x463e63 [ 208.194106][ C0] RSP: 002b:000000c00003dd98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 208.202604][ C0] RAX: ffffffffffffffda RBX: 000000c0002cc380 RCX: 0000000000463e63 [ 208.210574][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0002cc4c8 [ 208.218627][ C0] RBP: 000000c00003dde0 R08: 0000000000000000 R09: 0000000000000000 [ 208.227222][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000000000ff [ 208.235190][ C0] R13: 0000000000000000 R14: 000000000087151c R15: 0000000000000000 [ 208.243159][ C0] task:syz-execprog state:S stack:29832 pid: 4421 ppid: 4403 flags:0x00000000 [ 208.252386][ C0] Call Trace: [ 208.255667][ C0] __schedule+0x909/0x1fd0 [ 208.260092][ C0] ? io_schedule_timeout+0x140/0x140 [ 208.265398][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 208.271050][ C0] schedule+0xcb/0x270 [ 208.275121][ C0] futex_wait_queue_me+0x2a7/0x570 [ 208.280235][ C0] ? get_pi_state+0x1d0/0x1d0 [ 208.284911][ C0] futex_wait+0x1db/0x580 [ 208.289241][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 208.294290][ C0] ? lock_chain_count+0x20/0x20 [ 208.299158][ C0] ? lock_chain_count+0x20/0x20 [ 208.304006][ C0] do_futex+0x15b/0x1990 [ 208.308249][ C0] ? __lock_acquire+0xbdc/0x54a0 [ 208.313187][ C0] ? futex_exit_release+0x220/0x220 [ 208.318400][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 208.323427][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 208.329419][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 208.335471][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 208.340683][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 208.345717][ C0] ? find_held_lock+0x2d/0x110 [ 208.350486][ C0] __x64_sys_futex+0x3be/0x5e0 [ 208.355257][ C0] ? __x64_sys_rt_sigprocmask+0x1f5/0x290 [ 208.360980][ C0] ? do_futex+0x1990/0x1990 [ 208.365483][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 208.371464][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 208.377360][ C0] do_syscall_64+0x2d/0x40 [ 208.381793][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 208.387704][ C0] RIP: 0033:0x463e63 [ 208.391590][ C0] RSP: 002b:000000c0005e1f00 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 208.400003][ C0] RAX: ffffffffffffffda RBX: 000000c000030a80 RCX: 0000000000463e63 [ 208.407970][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000016a5538 [ 208.415948][ C0] RBP: 000000c0005e1f48 R08: 0000000000000000 R09: 0000000000000000 [ 208.423912][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000437390 [ 208.431877][ C0] R13: 0000000000000000 R14: 00000000008716dc R15: 0000000000000000 [ 208.439848][ C0] task:syz-execprog state:S stack:24184 pid: 4422 ppid: 4403 flags:0x00000000 [ 208.449049][ C0] Call Trace: [ 208.452343][ C0] __schedule+0x909/0x1fd0 [ 208.456765][ C0] ? io_schedule_timeout+0x140/0x140 [ 208.464308][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 208.469783][ C0] schedule+0xcb/0x270 [ 208.473852][ C0] futex_wait_queue_me+0x2a7/0x570 [ 208.478962][ C0] ? get_pi_state+0x1d0/0x1d0 [ 208.483637][ C0] futex_wait+0x1db/0x580 [ 208.487964][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 208.493008][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 208.498985][ C0] ? __lock_acquire+0x16c2/0x54a0 [ 208.504020][ C0] do_futex+0x15b/0x1990 [ 208.508268][ C0] ? find_held_lock+0x2d/0x110 [ 208.513027][ C0] ? futex_exit_release+0x220/0x220 [ 208.518224][ C0] ? clockevents_program_event+0x141/0x3b0 [ 208.524026][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 208.528875][ C0] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 208.534591][ C0] ? ktime_get+0x167/0x1e0 [ 208.539000][ C0] ? lapic_next_event+0x4d/0x80 [ 208.543843][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 208.550078][ C0] ? clockevents_program_event+0x12b/0x3b0 [ 208.555883][ C0] __x64_sys_futex+0x3be/0x5e0 [ 208.560645][ C0] ? do_futex+0x1990/0x1990 [ 208.565233][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 208.571211][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 208.577122][ C0] do_syscall_64+0x2d/0x40 [ 208.581534][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 208.587439][ C0] RIP: 0033:0x463e63 [ 208.591324][ C0] RSP: 002b:000000c0005e5d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 208.599742][ C0] RAX: ffffffffffffffda RBX: 000000c000030e00 RCX: 0000000000463e63 [ 208.607708][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000030f48 [ 208.615673][ C0] RBP: 000000c0005e5de0 R08: 0000000000000000 R09: 0000000000000000 [ 208.623646][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 208.631626][ C0] R13: 000000c000083980 R14: 0000000000000002 R15: 0000000000000000 [ 208.639593][ C0] task:syz-execprog state:S stack:24184 pid: 4423 ppid: 4403 flags:0x00000000 [ 208.648797][ C0] Call Trace: [ 208.652181][ C0] __schedule+0x909/0x1fd0 [ 208.656598][ C0] ? io_schedule_timeout+0x140/0x140 [ 208.661909][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 208.667364][ C0] schedule+0xcb/0x270 [ 208.671455][ C0] futex_wait_queue_me+0x2a7/0x570 [ 208.676577][ C0] ? get_pi_state+0x1d0/0x1d0 [ 208.681261][ C0] futex_wait+0x1db/0x580 [ 208.685608][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 208.690631][ C0] ? lock_chain_count+0x20/0x20 [ 208.695497][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 208.701479][ C0] ? __lock_acquire+0x16c2/0x54a0 [ 208.706513][ C0] ? __lock_acquire+0x16c2/0x54a0 [ 208.711538][ C0] do_futex+0x15b/0x1990 [ 208.715810][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 208.721787][ C0] ? __might_fault+0xd3/0x180 [ 208.726551][ C0] ? futex_exit_release+0x220/0x220 [ 208.731748][ C0] ? find_held_lock+0x2d/0x110 [ 208.736506][ C0] ? __x64_sys_futex+0x46e/0x5e0 [ 208.741459][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 208.746307][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 208.752545][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 208.758525][ C0] ? ktime_get+0x1bf/0x1e0 [ 208.762937][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 208.767992][ C0] __x64_sys_futex+0x3be/0x5e0 [ 208.772773][ C0] ? do_futex+0x1990/0x1990 [ 208.777550][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 208.783527][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 208.789445][ C0] do_syscall_64+0x2d/0x40 [ 208.794466][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 208.800364][ C0] RIP: 0033:0x463e63 [ 208.804265][ C0] RSP: 002b:000000c0005e3d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 208.812675][ C0] RAX: ffffffffffffffda RBX: 000000c0002cc000 RCX: 0000000000463e63 [ 208.820641][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0002cc148 [ 208.828605][ C0] RBP: 000000c0005e3de0 R08: 0000000000000000 R09: 0000000000000000 [ 208.836570][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 208.844536][ C0] R13: 000000c000001980 R14: 0000000000000002 R15: 0000000000000000 [ 208.853481][ C0] task:syz-execprog state:S stack:27624 pid: 4424 ppid: 4403 flags:0x00000000 [ 208.862685][ C0] Call Trace: [ 208.865955][ C0] __schedule+0x909/0x1fd0 [ 208.870371][ C0] ? io_schedule_timeout+0x140/0x140 [ 208.875666][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 208.881125][ C0] schedule+0xcb/0x270 [ 208.885193][ C0] futex_wait_queue_me+0x2a7/0x570 [ 208.890825][ C0] ? get_pi_state+0x1d0/0x1d0 [ 208.895500][ C0] futex_wait+0x1db/0x580 [ 208.899828][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 208.904870][ C0] ? lock_chain_count+0x20/0x20 [ 208.909719][ C0] ? find_held_lock+0x2d/0x110 [ 208.914480][ C0] do_futex+0x15b/0x1990 [ 208.918719][ C0] ? to_ratio+0x20/0x20 [ 208.922868][ C0] ? find_held_lock+0x2d/0x110 [ 208.927628][ C0] ? futex_exit_release+0x220/0x220 [ 208.932842][ C0] ? sigprocmask+0x236/0x340 [ 208.937429][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 208.942278][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 208.947301][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 208.952237][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 208.958216][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 208.963413][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 208.968433][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 208.973627][ C0] ? sigprocmask+0xee/0x340 [ 208.978127][ C0] ? sigsuspend+0x2e0/0x2e0 [ 208.982645][ C0] __x64_sys_futex+0x3be/0x5e0 [ 208.987409][ C0] ? __x64_sys_rt_sigprocmask+0x1f5/0x290 [ 208.993128][ C0] ? do_futex+0x1990/0x1990 [ 208.997628][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 209.003611][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 209.009529][ C0] do_syscall_64+0x2d/0x40 [ 209.013960][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 209.020305][ C0] RIP: 0033:0x463e63 [ 209.024216][ C0] RSP: 002b:000000c0002046d8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 209.032656][ C0] RAX: ffffffffffffffda RBX: 000000c0002cc700 RCX: 0000000000463e63 [ 209.040779][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000016a56a0 [ 209.048865][ C0] RBP: 000000c000204720 R08: 0000000000000000 R09: 0000000000000000 [ 209.056948][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000437390 [ 209.064920][ C0] R13: 0000000000000000 R14: 00000000008716dc R15: 0000000000000000 [ 209.073154][ C0] task:syz-execprog state:S stack:24184 pid: 4425 ppid: 4403 flags:0x00000000 [ 209.082378][ C0] Call Trace: [ 209.085652][ C0] __schedule+0x909/0x1fd0 [ 209.090074][ C0] ? io_schedule_timeout+0x140/0x140 [ 209.095361][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 209.100835][ C0] schedule+0xcb/0x270 [ 209.104903][ C0] futex_wait_queue_me+0x2a7/0x570 [ 209.110028][ C0] ? get_pi_state+0x1d0/0x1d0 [ 209.114701][ C0] futex_wait+0x1db/0x580 [ 209.119047][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 209.124071][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 209.129704][ C0] ? wait_for_completion_io+0x270/0x270 [ 209.135266][ C0] ? find_held_lock+0x2d/0x110 [ 209.140027][ C0] do_futex+0x15b/0x1990 [ 209.144267][ C0] ? debug_stats_show+0x260/0x260 [ 209.149300][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 209.155561][ C0] ? fsnotify+0xa36/0x1090 [ 209.159980][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 209.166221][ C0] ? futex_exit_release+0x220/0x220 [ 209.171422][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 209.177679][ C0] ? new_sync_read+0x46e/0x6e0 [ 209.182440][ C0] ? ksys_lseek+0x1b0/0x1b0 [ 209.186939][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 209.193176][ C0] __x64_sys_futex+0x3be/0x5e0 [ 209.197942][ C0] ? do_futex+0x1990/0x1990 [ 209.202442][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 209.208422][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 209.214405][ C0] do_syscall_64+0x2d/0x40 [ 209.218841][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 209.224750][ C0] RIP: 0033:0x463e63 [ 209.228637][ C0] RSP: 002b:000000c0001c1d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 209.237049][ C0] RAX: ffffffffffffffda RBX: 000000c000031180 RCX: 0000000000463e63 [ 209.245029][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0000312c8 [ 209.252993][ C0] RBP: 000000c0001c1de0 R08: 0000000000000000 R09: 0000000000000000 [ 209.260958][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 209.268942][ C0] R13: 000000c000083c80 R14: 0000000000000008 R15: 0000000000000008 [ 209.276928][ C0] task:syz-execprog state:S stack:29832 pid: 4426 ppid: 4403 flags:0x00000000 [ 209.286217][ C0] Call Trace: [ 209.289506][ C0] __schedule+0x909/0x1fd0 [ 209.293925][ C0] ? io_schedule_timeout+0x140/0x140 [ 209.299211][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 209.304669][ C0] schedule+0xcb/0x270 [ 209.308734][ C0] futex_wait_queue_me+0x2a7/0x570 [ 209.313844][ C0] ? get_pi_state+0x1d0/0x1d0 [ 209.318518][ C0] futex_wait+0x1db/0x580 [ 209.322847][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 209.327869][ C0] ? lock_chain_count+0x20/0x20 [ 209.332730][ C0] ? lock_chain_count+0x20/0x20 [ 209.337707][ C0] do_futex+0x15b/0x1990 [ 209.341949][ C0] ? __lock_acquire+0xbdc/0x54a0 [ 209.346884][ C0] ? futex_exit_release+0x220/0x220 [ 209.352082][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 209.357136][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 209.363138][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 209.369121][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 209.374332][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 209.379354][ C0] ? find_held_lock+0x2d/0x110 [ 209.384116][ C0] __x64_sys_futex+0x3be/0x5e0 [ 209.388881][ C0] ? __x64_sys_rt_sigprocmask+0x1f5/0x290 [ 209.394599][ C0] ? do_futex+0x1990/0x1990 [ 209.399101][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 209.405099][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 209.410995][ C0] do_syscall_64+0x2d/0x40 [ 209.415408][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 209.421331][ C0] RIP: 0033:0x463e63 [ 209.425218][ C0] RSP: 002b:000000c0001c3da8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 209.433628][ C0] RAX: ffffffffffffffda RBX: 000000c000031500 RCX: 0000000000463e63 [ 209.441613][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000031648 [ 209.449684][ C0] RBP: 000000c0001c3df0 R08: 0000000000000000 R09: 0000000000000000 [ 209.457669][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000437390 [ 209.466344][ C0] R13: 0000000000000000 R14: 00000000008716dc R15: 0000000000000000 [ 209.474331][ C0] task:syz-execprog state:S stack:24184 pid: 4427 ppid: 4403 flags:0x00000000 [ 209.483539][ C0] Call Trace: [ 209.486814][ C0] __schedule+0x909/0x1fd0 [ 209.491233][ C0] ? io_schedule_timeout+0x140/0x140 [ 209.496515][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 209.501986][ C0] schedule+0xcb/0x270 [ 209.506056][ C0] futex_wait_queue_me+0x2a7/0x570 [ 209.511175][ C0] ? get_pi_state+0x1d0/0x1d0 [ 209.515865][ C0] futex_wait+0x1db/0x580 [ 209.520195][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 209.525233][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 209.531209][ C0] ? __local_bh_enable_ip+0x9d/0xf0 [ 209.536423][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 209.542401][ C0] do_futex+0x15b/0x1990 [ 209.546643][ C0] ? find_held_lock+0x2d/0x110 [ 209.551421][ C0] ? futex_exit_release+0x220/0x220 [ 209.556635][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 209.561488][ C0] ? KSTK_ESP+0x60/0x60 [ 209.565642][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 209.571970][ C0] ? _copy_from_user+0x5d/0x180 [ 209.576821][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 209.583060][ C0] ? restore_altstack+0x319/0x3f0 [ 209.588106][ C0] ? __ia32_sys_sigaltstack+0x380/0x380 [ 209.593658][ C0] __x64_sys_futex+0x3be/0x5e0 [ 209.598439][ C0] ? do_futex+0x1990/0x1990 [ 209.602943][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 209.608924][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 209.614817][ C0] do_syscall_64+0x2d/0x40 [ 209.619231][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 209.625131][ C0] RIP: 0033:0x463e63 [ 209.629034][ C0] RSP: 002b:000000c0005dfd98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 209.640047][ C0] RAX: ffffffffffffffda RBX: 000000c0002cca80 RCX: 0000000000463e63 [ 209.648032][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0002ccbc8 [ 209.655999][ C0] RBP: 000000c0005dfde0 R08: 0000000000000000 R09: 0000000000000000 [ 209.663965][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000000000ff [ 209.671946][ C0] R13: 0000000000000000 R14: 000000000087151c R15: 0000000000000000 [ 209.679918][ C0] task:syz-execprog state:S stack:24184 pid: 4428 ppid: 4403 flags:0x00000000 [ 209.689134][ C0] Call Trace: [ 209.692405][ C0] __schedule+0x909/0x1fd0 [ 209.696826][ C0] ? io_schedule_timeout+0x140/0x140 [ 209.702126][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 209.707586][ C0] schedule+0xcb/0x270 [ 209.711659][ C0] futex_wait_queue_me+0x2a7/0x570 [ 209.717038][ C0] ? get_pi_state+0x1d0/0x1d0 [ 209.721715][ C0] futex_wait+0x1db/0x580 [ 209.726068][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 209.731109][ C0] ? lockdep_hardirqs_on_prepare+0x3f0/0x3f0 [ 209.737106][ C0] do_futex+0x15b/0x1990 [ 209.741350][ C0] ? wait_for_completion_io+0x270/0x270 [ 209.746895][ C0] ? futex_exit_release+0x220/0x220 [ 209.752094][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 209.758333][ C0] ? fput+0x2a/0x50 [ 209.762138][ C0] ? do_epoll_wait+0x1e8/0x1c20 [ 209.766995][ C0] ? ksys_lseek+0x1b0/0x1b0 [ 209.771497][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 209.776433][ C0] __x64_sys_futex+0x3be/0x5e0 [ 209.781236][ C0] ? do_futex+0x1990/0x1990 [ 209.785755][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 209.791733][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 209.797644][ C0] do_syscall_64+0x2d/0x40 [ 209.802058][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 209.807955][ C0] RIP: 0033:0x463e63 [ 209.811839][ C0] RSP: 002b:000000c0001ffd98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 209.820264][ C0] RAX: ffffffffffffffda RBX: 000000c0002cce00 RCX: 0000000000463e63 [ 209.828232][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0002ccf48 [ 209.836319][ C0] RBP: 000000c0001ffde0 R08: 0000000000000000 R09: 0000000000000000 [ 209.844285][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 209.852274][ C0] R13: 000000c000196300 R14: 000080c000600000 R15: 000080c00061ffff [ 209.860247][ C0] task:syz-executor.2 state:D stack:24872 pid: 4431 ppid: 1 flags:0x00004004 [ 209.869450][ C0] Call Trace: [ 209.872736][ C0] __schedule+0x909/0x1fd0 [ 209.877154][ C0] ? io_schedule_timeout+0x140/0x140 [ 209.882438][ C0] schedule+0xcb/0x270 [ 209.886679][ C0] schedule_preempt_disabled+0xc/0x20 [ 209.892399][ C0] __mutex_lock+0x7ef/0x10e0 [ 209.896996][ C0] ? kernfs_iop_permission+0x5f/0xb0 [ 209.902280][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 209.907651][ C0] ? unlazy_child+0x4e0/0x4e0 [ 209.912322][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 209.918574][ C0] ? walk_component+0x179/0x6a0 [ 209.923694][ C0] ? handle_dots.part.0+0x15b0/0x15b0 [ 209.929082][ C0] kernfs_iop_permission+0x5f/0xb0 [ 209.934205][ C0] ? kernfs_iop_getattr+0xd0/0xd0 [ 209.939487][ C0] inode_permission+0x2d1/0x380 [ 209.944350][ C0] link_path_walk.part.0+0x7a9/0xc20 [ 209.949631][ C0] ? walk_component+0x6a0/0x6a0 [ 209.954479][ C0] path_lookupat+0xb7/0x830 [ 209.958976][ C0] filename_lookup+0x19f/0x560 [ 209.963751][ C0] ? may_linkat+0x230/0x230 [ 209.968249][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 209.974488][ C0] ? strncpy_from_user+0x2a0/0x3e0 [ 209.979606][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 209.985856][ C0] ? getname_flags.part.0+0x1dd/0x4f0 [ 209.991242][ C0] __x64_sys_umount+0xdc/0x150 [ 209.996011][ C0] ? path_umount+0x12a0/0x12a0 [ 210.000788][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 210.006779][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 210.012678][ C0] do_syscall_64+0x2d/0x40 [ 210.017118][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 210.023011][ C0] RIP: 0033:0x460b77 [ 210.030490][ C0] RSP: 002b:00007ffe7de6f1d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 210.039460][ C0] RAX: ffffffffffffffda RBX: 0000000000000063 RCX: 0000000000460b77 [ 210.047444][ C0] RDX: 00000000004032c8 RSI: 0000000000000002 RDI: 00007ffe7de6f280 [ 210.055420][ C0] RBP: 0000000000000012 R08: 0000000000000000 R09: 000000000000000a [ 210.063566][ C0] R10: 0000000000000006 R11: 0000000000000246 R12: 00007ffe7de70310 [ 210.071924][ C0] R13: 0000000001daf940 R14: 0000000000000000 R15: 0000000000016f82 [ 210.079896][ C0] task:syz-executor.1 state:D stack:24224 pid: 4435 ppid: 1 flags:0x00004004 [ 210.089098][ C0] Call Trace: [ 210.092369][ C0] __schedule+0x909/0x1fd0 [ 210.096805][ C0] ? io_schedule_timeout+0x140/0x140 [ 210.102091][ C0] schedule+0xcb/0x270 [ 210.106157][ C0] schedule_preempt_disabled+0xc/0x20 [ 210.111528][ C0] __mutex_lock+0x7ef/0x10e0 [ 210.116132][ C0] ? kernfs_iop_permission+0x5f/0xb0 [ 210.123586][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 210.128958][ C0] ? _raw_spin_unlock+0x1a/0x30 [ 210.133804][ C0] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 210.139521][ C0] ? __legitimize_path+0xf4/0x1c0 [ 210.144545][ C0] kernfs_iop_permission+0x5f/0xb0 [ 210.149652][ C0] ? kernfs_iop_getattr+0xd0/0xd0 [ 210.154673][ C0] inode_permission+0x2d1/0x380 [ 210.159522][ C0] link_path_walk.part.0+0x7a9/0xc20 [ 210.164804][ C0] ? walk_component+0x6a0/0x6a0 [ 210.169649][ C0] path_lookupat+0xb7/0x830 [ 210.174148][ C0] filename_lookup+0x19f/0x560 [ 210.178916][ C0] ? may_linkat+0x230/0x230 [ 210.183460][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 210.189854][ C0] ? strncpy_from_user+0x2a0/0x3e0 [ 210.194983][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 210.201230][ C0] ? getname_flags.part.0+0x1dd/0x4f0 [ 210.206602][ C0] __x64_sys_umount+0xdc/0x150 [ 210.211370][ C0] ? path_umount+0x12a0/0x12a0 [ 210.216135][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 210.222136][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 210.228030][ C0] do_syscall_64+0x2d/0x40 [ 210.232458][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 210.238355][ C0] RIP: 0033:0x460b77 [ 210.242259][ C0] RSP: 002b:00007ffc6d021658 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 210.250686][ C0] RAX: ffffffffffffffda RBX: 0000000000000064 RCX: 0000000000460b77 [ 210.258658][ C0] RDX: 00000000004032c8 RSI: 0000000000000002 RDI: 00007ffc6d021700 [ 210.266641][ C0] RBP: 0000000000000014 R08: 0000000000000000 R09: 000000000000000a [ 210.274607][ C0] R10: 0000000000000006 R11: 0000000000000246 R12: 00007ffc6d022790 [ 210.282577][ C0] R13: 000000000352c940 R14: 0000000000000000 R15: 0000000000017f14 [ 210.290545][ C0] task:syz-executor.0 state:D stack:24088 pid: 4436 ppid: 1 flags:0x00004004 [ 210.299747][ C0] Call Trace: [ 210.303016][ C0] __schedule+0x909/0x1fd0 [ 210.307436][ C0] ? io_schedule_timeout+0x140/0x140 [ 210.312726][ C0] schedule+0xcb/0x270 [ 210.316792][ C0] schedule_preempt_disabled+0xc/0x20 [ 210.322181][ C0] __mutex_lock+0x7ef/0x10e0 [ 210.326771][ C0] ? kernfs_iop_permission+0x5f/0xb0 [ 210.332058][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 210.337429][ C0] ? unlazy_child+0x4e0/0x4e0 [ 210.342114][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 210.348359][ C0] ? walk_component+0x179/0x6a0 [ 210.353209][ C0] ? handle_dots.part.0+0x15b0/0x15b0 [ 210.358576][ C0] kernfs_iop_permission+0x5f/0xb0 [ 210.364055][ C0] ? kernfs_iop_getattr+0xd0/0xd0 [ 210.369077][ C0] inode_permission+0x2d1/0x380 [ 210.373930][ C0] link_path_walk.part.0+0x7a9/0xc20 [ 210.379212][ C0] ? walk_component+0x6a0/0x6a0 [ 210.384073][ C0] path_lookupat+0xb7/0x830 [ 210.388590][ C0] filename_lookup+0x19f/0x560 [ 210.393367][ C0] ? may_linkat+0x230/0x230 [ 210.397873][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 210.404124][ C0] ? strncpy_from_user+0x2a0/0x3e0 [ 210.409250][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 210.415489][ C0] ? getname_flags.part.0+0x1dd/0x4f0 [ 210.421121][ C0] __x64_sys_umount+0xdc/0x150 [ 210.425885][ C0] ? path_umount+0x12a0/0x12a0 [ 210.430668][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 210.436646][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 210.442545][ C0] do_syscall_64+0x2d/0x40 [ 210.446975][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 210.452867][ C0] RIP: 0033:0x460b77 [ 210.456753][ C0] RSP: 002b:00007ffd8ae61ca8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 210.465334][ C0] RAX: ffffffffffffffda RBX: 0000000000000063 RCX: 0000000000460b77 [ 210.473299][ C0] RDX: 00000000004032c8 RSI: 0000000000000002 RDI: 00007ffd8ae61d50 [ 210.481265][ C0] RBP: 0000000000000012 R08: 0000000000000000 R09: 000000000000000a [ 210.489230][ C0] R10: 0000000000000006 R11: 0000000000000246 R12: 00007ffd8ae62de0 [ 210.497220][ C0] R13: 0000000001c6e940 R14: 0000000000000000 R15: 000000000001763e [ 210.505190][ C0] task:syz-executor.3 state:D stack:24184 pid: 4439 ppid: 1 flags:0x00004004 [ 210.514390][ C0] Call Trace: [ 210.517662][ C0] __schedule+0x909/0x1fd0 [ 210.524254][ C0] ? io_schedule_timeout+0x140/0x140 [ 210.529624][ C0] schedule+0xcb/0x270 [ 210.533705][ C0] schedule_preempt_disabled+0xc/0x20 [ 210.540121][ C0] __mutex_lock+0x7ef/0x10e0 [ 210.544709][ C0] ? kernfs_iop_permission+0x5f/0xb0 [ 210.549991][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 210.555376][ C0] ? unlazy_child+0x4e0/0x4e0 [ 210.560046][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 210.566379][ C0] ? walk_component+0x179/0x6a0 [ 210.571224][ C0] ? handle_dots.part.0+0x15b0/0x15b0 [ 210.576591][ C0] kernfs_iop_permission+0x5f/0xb0 [ 210.581703][ C0] ? kernfs_iop_getattr+0xd0/0xd0 [ 210.586725][ C0] inode_permission+0x2d1/0x380 [ 210.591577][ C0] link_path_walk.part.0+0x7a9/0xc20 [ 210.596866][ C0] ? walk_component+0x6a0/0x6a0 [ 210.601727][ C0] path_lookupat+0xb7/0x830 [ 210.606227][ C0] filename_lookup+0x19f/0x560 [ 210.610985][ C0] ? may_linkat+0x230/0x230 [ 210.615830][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 210.622066][ C0] ? strncpy_from_user+0x2a0/0x3e0 [ 210.627176][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 210.633437][ C0] ? getname_flags.part.0+0x1dd/0x4f0 [ 210.638825][ C0] __x64_sys_umount+0xdc/0x150 [ 210.643588][ C0] ? path_umount+0x12a0/0x12a0 [ 210.648367][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 210.654357][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 210.660250][ C0] do_syscall_64+0x2d/0x40 [ 210.664663][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 210.670569][ C0] RIP: 0033:0x460b77 [ 210.674458][ C0] RSP: 002b:00007ffefabf3528 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 210.682868][ C0] RAX: ffffffffffffffda RBX: 0000000000000064 RCX: 0000000000460b77 [ 210.690848][ C0] RDX: 00000000004032c8 RSI: 0000000000000002 RDI: 00007ffefabf35d0 [ 210.698830][ C0] RBP: 0000000000000012 R08: 0000000000000000 R09: 000000000000000a [ 210.706794][ C0] R10: 0000000000000006 R11: 0000000000000246 R12: 00007ffefabf4660 [ 210.714760][ C0] R13: 000000000243e940 R14: 0000000000000000 R15: 0000000000017267 [ 210.722729][ C0] task:syz-executor.5 state:D stack:24872 pid: 4440 ppid: 1 flags:0x00004004 [ 210.731930][ C0] Call Trace: [ 210.735202][ C0] __schedule+0x909/0x1fd0 [ 210.739625][ C0] ? io_schedule_timeout+0x140/0x140 [ 210.744925][ C0] schedule+0xcb/0x270 [ 210.749018][ C0] schedule_preempt_disabled+0xc/0x20 [ 210.754390][ C0] __mutex_lock+0x7ef/0x10e0 [ 210.758992][ C0] ? kernfs_iop_permission+0x5f/0xb0 [ 210.764277][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 210.769647][ C0] ? unlazy_child+0x4e0/0x4e0 [ 210.774326][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 210.780652][ C0] ? walk_component+0x179/0x6a0 [ 210.785506][ C0] ? handle_dots.part.0+0x15b0/0x15b0 [ 210.790881][ C0] kernfs_iop_permission+0x5f/0xb0 [ 210.795995][ C0] ? kernfs_iop_getattr+0xd0/0xd0 [ 210.801017][ C0] inode_permission+0x2d1/0x380 [ 210.805882][ C0] link_path_walk.part.0+0x7a9/0xc20 [ 210.811164][ C0] ? walk_component+0x6a0/0x6a0 [ 210.816028][ C0] path_lookupat+0xb7/0x830 [ 210.820527][ C0] filename_lookup+0x19f/0x560 [ 210.825301][ C0] ? may_linkat+0x230/0x230 [ 210.829814][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 210.836058][ C0] ? strncpy_from_user+0x2a0/0x3e0 [ 210.841170][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 210.847421][ C0] ? getname_flags.part.0+0x1dd/0x4f0 [ 210.852806][ C0] __x64_sys_umount+0xdc/0x150 [ 210.857586][ C0] ? path_umount+0x12a0/0x12a0 [ 210.862349][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 210.868326][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 210.874220][ C0] do_syscall_64+0x2d/0x40 [ 210.878632][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 210.884524][ C0] RIP: 0033:0x460b77 [ 210.888424][ C0] RSP: 002b:00007ffc22078628 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 210.896838][ C0] RAX: ffffffffffffffda RBX: 0000000000000063 RCX: 0000000000460b77 [ 210.904822][ C0] RDX: 00000000004032c8 RSI: 0000000000000002 RDI: 00007ffc220786d0 [ 210.913317][ C0] RBP: 0000000000000014 R08: 0000000000000000 R09: 000000000000000a [ 210.921280][ C0] R10: 0000000000000006 R11: 0000000000000246 R12: 00007ffc22079760 [ 210.929245][ C0] R13: 00000000022a8940 R14: 0000000000000000 R15: 000000000001784d [ 210.937480][ C0] task:syz-executor.4 state:D stack:24856 pid: 4441 ppid: 1 flags:0x00004004 [ 210.946689][ C0] Call Trace: [ 210.949957][ C0] __schedule+0x909/0x1fd0 [ 210.954374][ C0] ? io_schedule_timeout+0x140/0x140 [ 210.959658][ C0] schedule+0xcb/0x270 [ 210.963722][ C0] schedule_preempt_disabled+0xc/0x20 [ 210.969092][ C0] __mutex_lock+0x7ef/0x10e0 [ 210.973679][ C0] ? kernfs_iop_permission+0x5f/0xb0 [ 210.978960][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 210.984333][ C0] ? unlazy_child+0x4e0/0x4e0 [ 210.989437][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 210.995684][ C0] ? walk_component+0x179/0x6a0 [ 211.000526][ C0] ? handle_dots.part.0+0x15b0/0x15b0 [ 211.006040][ C0] kernfs_iop_permission+0x5f/0xb0 [ 211.011168][ C0] ? kernfs_iop_getattr+0xd0/0xd0 [ 211.016198][ C0] inode_permission+0x2d1/0x380 [ 211.021064][ C0] link_path_walk.part.0+0x7a9/0xc20 [ 211.026352][ C0] ? walk_component+0x6a0/0x6a0 [ 211.031204][ C0] path_lookupat+0xb7/0x830 [ 211.035708][ C0] filename_lookup+0x19f/0x560 [ 211.040484][ C0] ? may_linkat+0x230/0x230 [ 211.044998][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 211.051251][ C0] ? strncpy_from_user+0x2a0/0x3e0 [ 211.056370][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 211.062608][ C0] ? getname_flags.part.0+0x1dd/0x4f0 [ 211.067986][ C0] __x64_sys_umount+0xdc/0x150 [ 211.072761][ C0] ? path_umount+0x12a0/0x12a0 [ 211.077526][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 211.083502][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 211.089394][ C0] do_syscall_64+0x2d/0x40 [ 211.093816][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 211.099707][ C0] RIP: 0033:0x460b77 [ 211.103589][ C0] RSP: 002b:00007fffec162fd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 211.111997][ C0] RAX: ffffffffffffffda RBX: 0000000000000063 RCX: 0000000000460b77 [ 211.119962][ C0] RDX: 00000000004032c8 RSI: 0000000000000002 RDI: 00007fffec163080 [ 211.128022][ C0] RBP: 0000000000000012 R08: 0000000000000000 R09: 000000000000000a [ 211.135986][ C0] R10: 0000000000000006 R11: 0000000000000246 R12: 00007fffec164110 [ 211.143958][ C0] R13: 00000000021fd940 R14: 0000000000000000 R15: 00000000000174b6 [ 211.151938][ C0] task:kworker/u4:4 state:I stack:28552 pid: 4447 ppid: 2 flags:0x00004000 [ 211.161178][ C0] Workqueue: 0x0 (flush-8:0) [ 211.165856][ C0] Call Trace: [ 211.169135][ C0] __schedule+0x909/0x1fd0 [ 211.173567][ C0] ? io_schedule_timeout+0x140/0x140 [ 211.178848][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 211.183793][ C0] schedule+0xcb/0x270 [ 211.187860][ C0] worker_thread+0x14c/0x1120 [ 211.192533][ C0] ? process_one_work+0x15c0/0x15c0 [ 211.197737][ C0] kthread+0x38c/0x460 [ 211.201863][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 211.207080][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 211.212985][ C0] ret_from_fork+0x1f/0x30 [ 211.217434][ C0] task:kworker/u4:5 state:I stack:24664 pid: 4451 ppid: 2 flags:0x00004000 [ 211.226639][ C0] Workqueue: 0x0 (flush-8:0) [ 211.231333][ C0] Call Trace: [ 211.234604][ C0] __schedule+0x909/0x1fd0 [ 211.239020][ C0] ? io_schedule_timeout+0x140/0x140 [ 211.244300][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 211.249235][ C0] schedule+0xcb/0x270 [ 211.253299][ C0] worker_thread+0x14c/0x1120 [ 211.257974][ C0] ? process_one_work+0x15c0/0x15c0 [ 211.263171][ C0] kthread+0x38c/0x460 [ 211.267235][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 211.272425][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 211.278315][ C0] ret_from_fork+0x1f/0x30 [ 211.282728][ C0] task:kworker/u4:6 state:I stack:28224 pid: 4456 ppid: 2 flags:0x00004000 [ 211.291928][ C0] Workqueue: 0x0 (events_unbound) [ 211.297046][ C0] Call Trace: [ 211.300317][ C0] __schedule+0x909/0x1fd0 [ 211.304730][ C0] ? io_schedule_timeout+0x140/0x140 [ 211.310011][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 211.314947][ C0] schedule+0xcb/0x270 [ 211.319013][ C0] worker_thread+0x14c/0x1120 [ 211.323686][ C0] ? __kthread_parkme+0x118/0x1d0 [ 211.328706][ C0] ? process_one_work+0x15c0/0x15c0 [ 211.333901][ C0] kthread+0x38c/0x460 [ 211.337964][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 211.343165][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 211.349053][ C0] ret_from_fork+0x1f/0x30 [ 211.353466][ C0] task:kworker/u4:7 state:I stack:28224 pid: 4521 ppid: 2 flags:0x00004000 [ 211.362665][ C0] Workqueue: 0x0 (events_unbound) [ 211.367789][ C0] Call Trace: [ 211.371056][ C0] __schedule+0x909/0x1fd0 [ 211.375467][ C0] ? io_schedule_timeout+0x140/0x140 [ 211.380756][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 211.385693][ C0] schedule+0xcb/0x270 [ 211.389766][ C0] worker_thread+0x14c/0x1120 [ 211.394440][ C0] ? __kthread_parkme+0x118/0x1d0 [ 211.399459][ C0] ? process_one_work+0x15c0/0x15c0 [ 211.404656][ C0] kthread+0x38c/0x460 [ 211.408729][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 211.413933][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 211.419822][ C0] ret_from_fork+0x1f/0x30 [ 211.424237][ C0] task:kworker/u4:8 state:I stack:30912 pid: 5308 ppid: 2 flags:0x00004000 [ 211.433435][ C0] Call Trace: [ 211.436714][ C0] __schedule+0x909/0x1fd0 [ 211.441128][ C0] ? io_schedule_timeout+0x140/0x140 [ 211.446428][ C0] ? do_raw_spin_lock+0x200/0x2b0 [ 211.451456][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 211.456392][ C0] schedule+0xcb/0x270 [ 211.460473][ C0] worker_thread+0x14c/0x1120 [ 211.465145][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 211.471133][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 211.476937][ C0] ? __kthread_parkme+0x118/0x1d0 [ 211.481959][ C0] ? process_one_work+0x15c0/0x15c0 [ 211.487155][ C0] kthread+0x38c/0x460 [ 211.491217][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 211.496422][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 211.502316][ C0] ret_from_fork+0x1f/0x30 [ 211.506739][ C0] task:kworker/1:3 state:D stack:22816 pid: 7136 ppid: 2 flags:0x00004000 [ 211.515942][ C0] Workqueue: events usb_gadget_state_work [ 211.521675][ C0] Call Trace: [ 211.524954][ C0] __schedule+0x909/0x1fd0 [ 211.529371][ C0] ? io_schedule_timeout+0x140/0x140 [ 211.534651][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 211.540627][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 211.545819][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 211.550837][ C0] schedule+0xcb/0x270 [ 211.554903][ C0] schedule_preempt_disabled+0xc/0x20 [ 211.560280][ C0] __mutex_lock+0x7ef/0x10e0 [ 211.564879][ C0] ? kernfs_find_and_get_ns+0x21/0x60 [ 211.570510][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 211.575880][ C0] ? lock_acquire+0x288/0x710 [ 211.580563][ C0] ? process_one_work+0x8a5/0x15c0 [ 211.585682][ C0] ? lock_release+0x6e0/0x6e0 [ 211.590366][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 211.595659][ C0] kernfs_find_and_get_ns+0x21/0x60 [ 211.600852][ C0] sysfs_notify+0x8f/0xd0 [ 211.605178][ C0] usb_gadget_state_work+0x44/0x60 [ 211.610296][ C0] process_one_work+0x98d/0x15c0 [ 211.615232][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 211.620603][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 211.625538][ C0] worker_thread+0x64c/0x1120 [ 211.630232][ C0] ? __kthread_parkme+0x118/0x1d0 [ 211.635252][ C0] ? process_one_work+0x15c0/0x15c0 [ 211.640446][ C0] kthread+0x38c/0x460 [ 211.644508][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 211.649700][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 211.655589][ C0] ret_from_fork+0x1f/0x30 [ 211.660004][ C0] task:kworker/1:4 state:D stack:28504 pid: 7163 ppid: 2 flags:0x00004000 [ 211.669205][ C0] Workqueue: usb_hub_wq hub_event [ 211.674225][ C0] Call Trace: [ 211.677495][ C0] __schedule+0x909/0x1fd0 [ 211.681910][ C0] ? io_schedule_timeout+0x140/0x140 [ 211.687190][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 211.693166][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 211.698361][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 211.703381][ C0] schedule+0xcb/0x270 [ 211.707447][ C0] schedule_preempt_disabled+0xc/0x20 [ 211.712816][ C0] __mutex_lock+0x7ef/0x10e0 [ 211.717403][ C0] ? kernfs_find_and_get_ns+0x21/0x60 [ 211.722779][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 211.728158][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 211.733025][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 211.738582][ C0] kernfs_find_and_get_ns+0x21/0x60 [ 211.743778][ C0] sysfs_unmerge_group+0x5d/0x160 [ 211.748800][ C0] dpm_sysfs_remove+0x62/0xb0 [ 211.753479][ C0] device_del+0x20c/0xd40 [ 211.757801][ C0] ? __device_links_queue_sync_state+0x3f0/0x3f0 [ 211.764136][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 211.769508][ C0] device_unregister+0x22/0xc0 [ 211.774267][ C0] usb_remove_ep_devs+0x3e/0x80 [ 211.779124][ C0] usb_disable_device+0x306/0x7b0 [ 211.784157][ C0] usb_disconnect.cold+0x27d/0x780 [ 211.789264][ C0] hub_event+0x1c8a/0x42d0 [ 211.793672][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 211.798777][ C0] ? __lock_acquire+0x5d0/0x54a0 [ 211.803708][ C0] ? worker_detach_from_pool+0x21/0x310 [ 211.809250][ C0] ? lock_release+0x6e0/0x6e0 [ 211.813934][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 211.818800][ C0] process_one_work+0x98d/0x15c0 [ 211.823737][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 211.829106][ C0] ? try_to_del_timer_sync+0xbf/0x110 [ 211.834474][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 211.839408][ C0] worker_thread+0x64c/0x1120 [ 211.844083][ C0] ? process_one_work+0x15c0/0x15c0 [ 211.849538][ C0] kthread+0x38c/0x460 [ 211.853600][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 211.858792][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 211.864680][ C0] ret_from_fork+0x1f/0x30 [ 211.869095][ C0] task:kworker/0:4 state:I stack:23152 pid: 7180 ppid: 2 flags:0x00004000 [ 211.878295][ C0] Workqueue: 0x0 (events) [ 211.882716][ C0] Call Trace: [ 211.892940][ C0] __schedule+0x909/0x1fd0 [ 211.897358][ C0] ? io_schedule_timeout+0x140/0x140 [ 211.902638][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 211.907572][ C0] schedule+0xcb/0x270 [ 211.911648][ C0] worker_thread+0x14c/0x1120 [ 211.916324][ C0] ? __kthread_parkme+0x118/0x1d0 [ 211.921358][ C0] ? process_one_work+0x15c0/0x15c0 [ 211.926553][ C0] kthread+0x38c/0x460 [ 211.930615][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 211.935806][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 211.941695][ C0] ret_from_fork+0x1f/0x30 [ 211.946107][ C0] task:kworker/1:5 state:D stack:28504 pid: 7302 ppid: 2 flags:0x00004000 [ 211.955306][ C0] Workqueue: usb_hub_wq hub_event [ 211.960330][ C0] Call Trace: [ 211.963601][ C0] __schedule+0x909/0x1fd0 [ 211.968014][ C0] ? io_schedule_timeout+0x140/0x140 [ 211.973296][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 211.979276][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 211.984479][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 211.989497][ C0] schedule+0xcb/0x270 [ 211.993669][ C0] schedule_preempt_disabled+0xc/0x20 [ 211.999037][ C0] __mutex_lock+0x7ef/0x10e0 [ 212.003623][ C0] ? kernfs_find_and_get_ns+0x21/0x60 [ 212.009129][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 212.014511][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 212.019364][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 212.024929][ C0] kernfs_find_and_get_ns+0x21/0x60 [ 212.030277][ C0] sysfs_unmerge_group+0x5d/0x160 [ 212.035323][ C0] dpm_sysfs_remove+0x62/0xb0 [ 212.040024][ C0] device_del+0x20c/0xd40 [ 212.044368][ C0] ? __device_links_queue_sync_state+0x3f0/0x3f0 [ 212.050696][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 212.056072][ C0] device_unregister+0x22/0xc0 [ 212.060833][ C0] usb_remove_ep_devs+0x3e/0x80 [ 212.065682][ C0] usb_disable_device+0x306/0x7b0 [ 212.070717][ C0] usb_disconnect.cold+0x27d/0x780 [ 212.075843][ C0] hub_event+0x1c8a/0x42d0 [ 212.080259][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 212.085368][ C0] ? __lock_acquire+0x5d0/0x54a0 [ 212.090315][ C0] ? worker_detach_from_pool+0x21/0x310 [ 212.095869][ C0] ? lock_release+0x6e0/0x6e0 [ 212.100561][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 212.105475][ C0] process_one_work+0x98d/0x15c0 [ 212.110415][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 212.115785][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 212.120725][ C0] worker_thread+0x64c/0x1120 [ 212.125401][ C0] ? __kthread_parkme+0x118/0x1d0 [ 212.130429][ C0] ? process_one_work+0x15c0/0x15c0 [ 212.135711][ C0] kthread+0x38c/0x460 [ 212.139785][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 212.145000][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 212.150902][ C0] ret_from_fork+0x1f/0x30 [ 212.155330][ C0] task:kworker/1:6 state:D stack:22496 pid: 7309 ppid: 2 flags:0x00004000 [ 212.164530][ C0] Workqueue: usb_hub_wq hub_event [ 212.169561][ C0] Call Trace: [ 212.172833][ C0] __schedule+0x909/0x1fd0 [ 212.177261][ C0] ? io_schedule_timeout+0x140/0x140 [ 212.182563][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 212.188547][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 212.193750][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 212.198775][ C0] ? msleep+0x63/0xf0 [ 212.202756][ C0] schedule+0xcb/0x270 [ 212.206823][ C0] schedule_timeout+0x148/0x250 [ 212.211687][ C0] ? usleep_range+0x170/0x170 [ 212.216385][ C0] ? __next_timer_interrupt+0x210/0x210 [ 212.221945][ C0] ? hub_ext_port_status+0x19d/0x450 [ 212.227239][ C0] msleep+0xa4/0xf0 [ 212.231068][ C0] hub_port_debounce+0x1b7/0x3b0 [ 212.236009][ C0] ? usb_port_disable+0x190/0x190 [ 212.241030][ C0] ? usb_start_wait_urb+0x4c0/0x4c0 [ 212.246227][ C0] ? wait_for_completion_interruptible_timeout+0x160/0x2e0 [ 212.253488][ C0] ? hub_ext_port_status+0x19d/0x450 [ 212.258806][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 212.265058][ C0] hub_event+0x2caf/0x42d0 [ 212.269483][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 212.274593][ C0] ? __lock_acquire+0x5d0/0x54a0 [ 212.279529][ C0] ? worker_detach_from_pool+0x21/0x310 [ 212.285084][ C0] ? lock_release+0x6e0/0x6e0 [ 212.289755][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 212.294601][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 212.299622][ C0] process_one_work+0x98d/0x15c0 [ 212.304559][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 212.309935][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 212.314872][ C0] worker_thread+0x82b/0x1120 [ 212.319549][ C0] ? __kthread_parkme+0x118/0x1d0 [ 212.324568][ C0] ? process_one_work+0x15c0/0x15c0 [ 212.329763][ C0] kthread+0x38c/0x460 [ 212.333826][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 212.339029][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 212.344918][ C0] ret_from_fork+0x1f/0x30 [ 212.349343][ C0] task:kworker/1:7 state:D stack:23368 pid: 7896 ppid: 2 flags:0x00004000 [ 212.358549][ C0] Workqueue: events usb_gadget_state_work [ 212.364267][ C0] Call Trace: [ 212.367535][ C0] __schedule+0x909/0x1fd0 [ 212.371949][ C0] ? io_schedule_timeout+0x140/0x140 [ 212.377249][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 212.383234][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 212.388427][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 212.393454][ C0] schedule+0xcb/0x270 [ 212.397519][ C0] schedule_preempt_disabled+0xc/0x20 [ 212.402946][ C0] __mutex_lock+0x7ef/0x10e0 [ 212.407532][ C0] ? kernfs_find_and_get_ns+0x21/0x60 [ 212.412900][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 212.418288][ C0] ? lock_acquire+0x288/0x710 [ 212.422962][ C0] ? process_one_work+0x8a5/0x15c0 [ 212.428072][ C0] ? lock_release+0x6e0/0x6e0 [ 212.432744][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 212.437592][ C0] kernfs_find_and_get_ns+0x21/0x60 [ 212.442797][ C0] sysfs_notify+0x8f/0xd0 [ 212.447128][ C0] usb_gadget_state_work+0x44/0x60 [ 212.452239][ C0] process_one_work+0x98d/0x15c0 [ 212.457175][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 212.462547][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 212.467481][ C0] worker_thread+0x64c/0x1120 [ 212.472153][ C0] ? __kthread_parkme+0x118/0x1d0 [ 212.477174][ C0] ? process_one_work+0x15c0/0x15c0 [ 212.482386][ C0] kthread+0x38c/0x460 [ 212.486449][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 212.491642][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 212.497543][ C0] ret_from_fork+0x1f/0x30 [ 212.501969][ C0] task:kworker/0:5 state:R running task stack:23200 pid: 8176 ppid: 2 flags:0x00004000 [ 212.512745][ C0] Workqueue: usb_hub_wq hub_event [ 212.517768][ C0] Call Trace: [ 212.521036][ C0] __schedule+0x909/0x1fd0 [ 212.525451][ C0] ? io_schedule_timeout+0x140/0x140 [ 212.530734][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 212.536724][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 212.541952][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 212.546970][ C0] schedule+0xcb/0x270 [ 212.551035][ C0] schedule_timeout+0x148/0x250 [ 212.555885][ C0] ? usleep_range+0x170/0x170 [ 212.560558][ C0] ? wait_for_completion_timeout+0x15b/0x280 [ 212.566547][ C0] ? __next_timer_interrupt+0x210/0x210 [ 212.572089][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 212.578073][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 212.583264][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 212.588293][ C0] wait_for_completion_timeout+0x163/0x280 [ 212.594096][ C0] ? really_probe+0x2b1/0xe40 [ 212.598784][ C0] ? wait_for_completion+0x270/0x270 [ 212.604065][ C0] ? usb_submit_urb+0x6ec/0x1560 [ 212.608999][ C0] ? lockdep_init_map_waits+0x230/0x700 [ 212.614542][ C0] usb_start_wait_urb+0x144/0x4c0 [ 212.619563][ C0] ? fs_reclaim_acquire+0xb2/0x150 [ 212.624677][ C0] ? usb_api_blocking_completion+0xa0/0xa0 [ 212.630481][ C0] ? memset+0x20/0x40 [ 212.634463][ C0] usb_control_msg+0x31c/0x4a0 [ 212.639229][ C0] ? usb_start_wait_urb+0x4c0/0x4c0 [ 212.644428][ C0] ? usb_control_msg+0x398/0x4a0 [ 212.649372][ C0] hid_get_class_descriptor.constprop.0+0x9c/0xf0 [ 212.655798][ C0] usbhid_parse+0x647/0xab0 [ 212.660297][ C0] ? hid_get_class_descriptor.constprop.0+0xf0/0xf0 [ 212.666884][ C0] hid_add_device+0x18a/0x9d0 [ 212.671556][ C0] ? debug_object_destroy+0x210/0x210 [ 212.676925][ C0] ? modalias_show+0x150/0x150 [ 212.681690][ C0] ? lockdep_init_map_waits+0x26a/0x700 [ 212.687235][ C0] usbhid_probe+0xb85/0x1070 [ 212.691834][ C0] usb_probe_interface+0x315/0x7f0 [ 212.696945][ C0] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 212.702313][ C0] really_probe+0x2b1/0xe40 [ 212.706813][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 212.713223][ C0] driver_probe_device+0x285/0x3f0 [ 212.718333][ C0] __device_attach_driver+0x216/0x2d0 [ 212.723700][ C0] ? driver_allows_async_probing+0x170/0x170 [ 212.729679][ C0] bus_for_each_drv+0x15f/0x1e0 [ 212.734527][ C0] ? bus_for_each_dev+0x1d0/0x1d0 [ 212.739546][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 212.745531][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 212.750547][ C0] __device_attach+0x228/0x4c0 [ 212.755308][ C0] ? __driver_attach_async_helper+0x380/0x380 [ 212.761374][ C0] ? kobject_uevent_env+0x2bb/0x1680 [ 212.766653][ C0] bus_probe_device+0x1e4/0x290 [ 212.771502][ C0] device_add+0xbc4/0x1d90 [ 212.775926][ C0] ? wait_for_completion_io+0x270/0x270 [ 212.781483][ C0] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 212.787720][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 212.793708][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 212.799509][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 212.805743][ C0] usb_set_configuration+0x113c/0x1910 [ 212.811203][ C0] usb_generic_driver_probe+0xba/0x100 [ 212.816667][ C0] usb_probe_device+0xd9/0x2c0 [ 212.821441][ C0] ? usb_driver_release_interface+0x180/0x180 [ 212.827505][ C0] really_probe+0x2b1/0xe40 [ 212.832012][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 212.838247][ C0] driver_probe_device+0x285/0x3f0 [ 212.843354][ C0] __device_attach_driver+0x216/0x2d0 [ 212.848725][ C0] ? driver_allows_async_probing+0x170/0x170 [ 212.854703][ C0] bus_for_each_drv+0x15f/0x1e0 [ 212.859549][ C0] ? bus_for_each_dev+0x1d0/0x1d0 [ 212.864568][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 212.870554][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 212.875584][ C0] __device_attach+0x228/0x4c0 [ 212.880356][ C0] ? __driver_attach_async_helper+0x380/0x380 [ 212.886431][ C0] ? kobject_uevent_env+0x2bb/0x1680 [ 212.891711][ C0] bus_probe_device+0x1e4/0x290 [ 212.896571][ C0] device_add+0xbc4/0x1d90 [ 212.900980][ C0] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 212.907217][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 212.913453][ C0] usb_new_device.cold+0x725/0x1057 [ 212.918658][ C0] ? hub_disconnect+0x510/0x510 [ 212.924022][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 212.928956][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 212.934943][ C0] hub_event+0x2348/0x42d0 [ 212.939359][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 212.944474][ C0] ? __lock_acquire+0x5d1/0x54a0 [ 212.949417][ C0] ? worker_detach_from_pool+0x20/0x310 [ 212.954961][ C0] ? lock_release+0x6e0/0x6e0 [ 212.959632][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 212.964478][ C0] process_one_work+0x98d/0x15c0 [ 212.969414][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 212.974794][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 212.979739][ C0] worker_thread+0x64c/0x1120 [ 212.984428][ C0] ? __kthread_parkme+0x118/0x1d0 [ 212.989482][ C0] ? process_one_work+0x15c0/0x15c0 [ 212.994689][ C0] kthread+0x38c/0x460 [ 212.998847][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 213.004058][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 213.009947][ C0] ret_from_fork+0x1f/0x30 [ 213.014372][ C0] task:kworker/0:6 state:I stack:29960 pid: 8179 ppid: 2 flags:0x00004000 [ 213.023580][ C0] Workqueue: 0x0 (events) [ 213.028002][ C0] Call Trace: [ 213.031300][ C0] __schedule+0x909/0x1fd0 [ 213.035781][ C0] ? io_schedule_timeout+0x140/0x140 [ 213.041084][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 213.046034][ C0] schedule+0xcb/0x270 [ 213.050195][ C0] worker_thread+0x14c/0x1120 [ 213.055062][ C0] ? __kthread_parkme+0x118/0x1d0 [ 213.060099][ C0] ? process_one_work+0x15c0/0x15c0 [ 213.065314][ C0] kthread+0x38c/0x460 [ 213.069394][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 213.074603][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 213.080502][ C0] ret_from_fork+0x1f/0x30 [ 213.084925][ C0] task:systemd-udevd state:S stack:28048 pid: 9399 ppid: 2646 flags:0x00000000 [ 213.094128][ C0] Call Trace: [ 213.097403][ C0] __schedule+0x909/0x1fd0 [ 213.101817][ C0] ? io_schedule_timeout+0x140/0x140 [ 213.107109][ C0] ? do_epoll_wait+0x13fc/0x1c20 [ 213.112054][ C0] schedule+0xcb/0x270 [ 213.116121][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 213.122194][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 213.128000][ C0] ? do_epoll_wait+0x188b/0x1c20 [ 213.132931][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 213.137789][ C0] ? do_raw_write_lock+0x11a/0x280 [ 213.142899][ C0] ? do_raw_read_unlock+0x70/0x70 [ 213.148108][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 213.154088][ C0] do_epoll_wait+0x189c/0x1c20 [ 213.158854][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 213.163785][ C0] ? add_wait_queue+0x150/0x150 [ 213.168634][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 213.174874][ C0] ? ksys_write+0x1a5/0x250 [ 213.179375][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 213.184395][ C0] do_syscall_64+0x2d/0x40 [ 213.188808][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 213.194708][ C0] RIP: 0033:0x7fb97ed602e3 [ 213.199125][ C0] RSP: 002b:00007ffe4e53ab98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 213.207552][ C0] RAX: ffffffffffffffda RBX: 00005614a8a68610 RCX: 00007fb97ed602e3 [ 213.215558][ C0] RDX: 0000000000000004 RSI: 00007ffe4e53ac60 RDI: 0000000000000004 [ 213.223547][ C0] RBP: 00007ffe4e53ad10 R08: 00005614a8a726f0 R09: 0000000000000000 [ 213.231534][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe4e53ac60 [ 213.239590][ C0] R13: 00005614a8a68490 R14: 0000000000000003 R15: 000000000000000e [ 213.247560][ C0] task:systemd-udevd state:S stack:28048 pid: 9404 ppid: 2646 flags:0x00000000 [ 213.256770][ C0] Call Trace: [ 213.260040][ C0] __schedule+0x909/0x1fd0 [ 213.264459][ C0] ? io_schedule_timeout+0x140/0x140 [ 213.269743][ C0] ? do_epoll_wait+0x13fc/0x1c20 [ 213.274689][ C0] schedule+0xcb/0x270 [ 213.278755][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 213.284833][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 213.290637][ C0] ? do_epoll_wait+0x188b/0x1c20 [ 213.295567][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 213.300413][ C0] ? do_raw_write_lock+0x11a/0x280 [ 213.305531][ C0] ? do_raw_read_unlock+0x70/0x70 [ 213.310566][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 213.316552][ C0] do_epoll_wait+0x189c/0x1c20 [ 213.321320][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 213.326261][ C0] ? add_wait_queue+0x150/0x150 [ 213.331107][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 213.337344][ C0] ? ksys_write+0x1a5/0x250 [ 213.341843][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 213.346862][ C0] do_syscall_64+0x2d/0x40 [ 213.351273][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 213.357165][ C0] RIP: 0033:0x7fb97ed602e3 [ 213.361573][ C0] RSP: 002b:00007ffe4e53ab98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 213.370010][ C0] RAX: ffffffffffffffda RBX: 00005614a8a6a820 RCX: 00007fb97ed602e3 [ 213.377991][ C0] RDX: 0000000000000004 RSI: 00007ffe4e53ac60 RDI: 0000000000000004 [ 213.385956][ C0] RBP: 00007ffe4e53ad10 R08: 00005614a8a6a720 R09: 0000000000000000 [ 213.393931][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe4e53ac60 [ 213.401895][ C0] R13: 00005614a8a67a80 R14: 0000000000000003 R15: 000000000000000e [ 213.409969][ C0] task:systemd-udevd state:S stack:28592 pid: 9408 ppid: 2646 flags:0x00000000 [ 213.419182][ C0] Call Trace: [ 213.422450][ C0] __schedule+0x909/0x1fd0 [ 213.426869][ C0] ? io_schedule_timeout+0x140/0x140 [ 213.432165][ C0] ? do_epoll_wait+0x13fc/0x1c20 [ 213.437107][ C0] schedule+0xcb/0x270 [ 213.441173][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 213.447253][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 213.453077][ C0] ? do_epoll_wait+0x188b/0x1c20 [ 213.458010][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 213.462867][ C0] ? do_raw_write_lock+0x11a/0x280 [ 213.467973][ C0] ? do_raw_read_unlock+0x70/0x70 [ 213.472994][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 213.478973][ C0] do_epoll_wait+0x189c/0x1c20 [ 213.483731][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 213.488660][ C0] ? __schedule+0x911/0x1fd0 [ 213.493245][ C0] ? add_wait_queue+0x150/0x150 [ 213.498091][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 213.503120][ C0] do_syscall_64+0x2d/0x40 [ 213.507532][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 213.513439][ C0] RIP: 0033:0x7fb97ed602e3 [ 213.517844][ C0] RSP: 002b:00007ffe4e53ab98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 213.526265][ C0] RAX: ffffffffffffffda RBX: 00005614a8a6a6a0 RCX: 00007fb97ed602e3 [ 213.534231][ C0] RDX: 0000000000000004 RSI: 00007ffe4e53ac60 RDI: 0000000000000004 [ 213.542201][ C0] RBP: 00007ffe4e53ad10 R08: 00005614a8a725b0 R09: 0000000000000000 [ 213.550179][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe4e53ac60 [ 213.558233][ C0] R13: 00005614a8a68610 R14: 0000000000000003 R15: 000000000000000e [ 213.566200][ C0] task:systemd-udevd state:S stack:28048 pid: 9418 ppid: 2646 flags:0x00000000 [ 213.575403][ C0] Call Trace: [ 213.578673][ C0] __schedule+0x909/0x1fd0 [ 213.583100][ C0] ? io_schedule_timeout+0x140/0x140 [ 213.588394][ C0] ? do_epoll_wait+0x13fc/0x1c20 [ 213.593325][ C0] schedule+0xcb/0x270 [ 213.597389][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 213.603455][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 213.609260][ C0] ? do_epoll_wait+0x188b/0x1c20 [ 213.614191][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 213.619042][ C0] ? do_raw_write_lock+0x11a/0x280 [ 213.624236][ C0] ? do_raw_read_unlock+0x70/0x70 [ 213.629258][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 213.635669][ C0] do_epoll_wait+0x189c/0x1c20 [ 213.640428][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 213.645357][ C0] ? add_wait_queue+0x150/0x150 [ 213.650207][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 213.656442][ C0] ? ksys_write+0x1a5/0x250 [ 213.660955][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 213.665974][ C0] do_syscall_64+0x2d/0x40 [ 213.670383][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 213.676271][ C0] RIP: 0033:0x7fb97ed602e3 [ 213.680688][ C0] RSP: 002b:00007ffe4e53ab98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 213.689095][ C0] RAX: ffffffffffffffda RBX: 00005614a8a65620 RCX: 00007fb97ed602e3 [ 213.697060][ C0] RDX: 0000000000000004 RSI: 00007ffe4e53ac60 RDI: 0000000000000004 [ 213.705036][ C0] RBP: 00007ffe4e53ad10 R08: 00005614a8a68350 R09: 0000000000000000 [ 213.713013][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe4e53ac60 [ 213.720987][ C0] R13: 00005614a8a6b550 R14: 0000000000000003 R15: 000000000000000e [ 213.729044][ C0] task:systemd-udevd state:D stack:28592 pid: 9419 ppid: 2646 flags:0x00004000 [ 213.738244][ C0] Call Trace: [ 213.741531][ C0] __schedule+0x909/0x1fd0 [ 213.745946][ C0] ? io_schedule_timeout+0x140/0x140 [ 213.751231][ C0] schedule+0xcb/0x270 [ 213.755322][ C0] schedule_preempt_disabled+0xc/0x20 [ 213.760689][ C0] __mutex_lock+0x7ef/0x10e0 [ 213.765278][ C0] ? kernfs_iop_getattr+0x85/0xd0 [ 213.770318][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 213.775707][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 213.781952][ C0] ? apparmor_inode_getattr+0x169/0x750 [ 213.787499][ C0] ? apparmor_file_alloc_security+0x760/0x760 [ 213.793565][ C0] ? kernfs_refresh_inode+0x3a0/0x3a0 [ 213.798947][ C0] kernfs_iop_getattr+0x85/0xd0 [ 213.803804][ C0] vfs_getattr_nosec+0x1fe/0x290 [ 213.808738][ C0] vfs_fstat+0x6b/0xb0 [ 213.812825][ C0] __do_sys_newfstat+0x81/0x100 [ 213.817669][ C0] ? __do_sys_fstat+0x100/0x100 [ 213.822527][ C0] ? __secure_computing+0xb4/0x290 [ 213.827631][ C0] ? syscall_trace_enter.constprop.0+0x94/0x250 [ 213.833877][ C0] do_syscall_64+0x2d/0x40 [ 213.838731][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 213.844619][ C0] RIP: 0033:0x7fb97ed522e2 [ 213.849024][ C0] RSP: 002b:00007ffe4e5351e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000005 [ 213.857442][ C0] RAX: ffffffffffffffda RBX: 00007fb97f00d440 RCX: 00007fb97ed522e2 [ 213.865405][ C0] RDX: 00007ffe4e5351f0 RSI: 00007ffe4e5351f0 RDI: 0000000000000007 [ 213.873367][ C0] RBP: 00005614a8a6b010 R08: 0000000000000b40 R09: 00005614a8a76100 [ 213.881329][ C0] R10: 00005614a8a6b010 R11: 0000000000000246 R12: 0000000000000001 [ 213.889311][ C0] R13: 0000000000001000 R14: 00005614a8a76100 R15: 00007ffe4e5354c0 [ 213.897279][ C0] task:systemd-udevd state:S stack:28048 pid: 9421 ppid: 2646 flags:0x00000000 [ 213.906479][ C0] Call Trace: [ 213.909749][ C0] __schedule+0x909/0x1fd0 [ 213.914172][ C0] ? io_schedule_timeout+0x140/0x140 [ 213.919456][ C0] ? do_epoll_wait+0x13fc/0x1c20 [ 213.924387][ C0] schedule+0xcb/0x270 [ 213.928462][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 213.934534][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 213.940339][ C0] ? do_epoll_wait+0x188b/0x1c20 [ 213.945268][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 213.950113][ C0] ? do_raw_write_lock+0x11a/0x280 [ 213.955220][ C0] ? do_raw_read_unlock+0x70/0x70 [ 213.960240][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 213.966217][ C0] do_epoll_wait+0x189c/0x1c20 [ 213.970995][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 213.975925][ C0] ? add_wait_queue+0x150/0x150 [ 213.980771][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 213.987006][ C0] ? ksys_write+0x1a5/0x250 [ 213.991506][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 213.996796][ C0] do_syscall_64+0x2d/0x40 [ 214.001217][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 214.007107][ C0] RIP: 0033:0x7fb97ed602e3 [ 214.011523][ C0] RSP: 002b:00007ffe4e53ab98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 214.019976][ C0] RAX: ffffffffffffffda RBX: 00005614a8a68b00 RCX: 00007fb97ed602e3 [ 214.027948][ C0] RDX: 0000000000000004 RSI: 00007ffe4e53ac60 RDI: 0000000000000004 [ 214.036015][ C0] RBP: 00007ffe4e53ad10 R08: 00005614a8a684f0 R09: 0000000000000000 [ 214.043998][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe4e53ac60 [ 214.051977][ C0] R13: 00005614a8a67a80 R14: 0000000000000003 R15: 000000000000000e [ 214.059951][ C0] task:kworker/1:8 state:D stack:30024 pid: 9460 ppid: 2 flags:0x00004000 [ 214.069182][ C0] Workqueue: events usb_gadget_state_work [ 214.074906][ C0] Call Trace: [ 214.078176][ C0] __schedule+0x909/0x1fd0 [ 214.084068][ C0] ? io_schedule_timeout+0x140/0x140 [ 214.089362][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 214.095350][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 214.100540][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 214.105559][ C0] schedule+0xcb/0x270 [ 214.109627][ C0] schedule_preempt_disabled+0xc/0x20 [ 214.115008][ C0] __mutex_lock+0x7ef/0x10e0 [ 214.119601][ C0] ? kernfs_find_and_get_ns+0x21/0x60 [ 214.124970][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 214.130341][ C0] ? lock_acquire+0x288/0x710 [ 214.135014][ C0] ? process_one_work+0x8a5/0x15c0 [ 214.140130][ C0] ? lock_release+0x6e0/0x6e0 [ 214.144800][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 214.149645][ C0] kernfs_find_and_get_ns+0x21/0x60 [ 214.154851][ C0] sysfs_notify+0x8f/0xd0 [ 214.159191][ C0] usb_gadget_state_work+0x44/0x60 [ 214.164308][ C0] process_one_work+0x98d/0x15c0 [ 214.169243][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 214.174613][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 214.179560][ C0] worker_thread+0x64c/0x1120 [ 214.184240][ C0] ? __kthread_parkme+0x118/0x1d0 [ 214.189262][ C0] ? process_one_work+0x15c0/0x15c0 [ 214.194459][ C0] kthread+0x38c/0x460 [ 214.198524][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 214.203991][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 214.209897][ C0] ret_from_fork+0x1f/0x30 [ 214.214320][ C0] task:kworker/1:9 state:I stack:29680 pid: 9462 ppid: 2 flags:0x00004000 [ 214.223620][ C0] Workqueue: 0x0 (events) [ 214.228049][ C0] Call Trace: [ 214.231333][ C0] __schedule+0x909/0x1fd0 [ 214.235753][ C0] ? io_schedule_timeout+0x140/0x140 [ 214.241058][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 214.246008][ C0] schedule+0xcb/0x270 [ 214.250089][ C0] worker_thread+0x14c/0x1120 [ 214.254790][ C0] ? process_one_work+0x15c0/0x15c0 [ 214.260000][ C0] kthread+0x38c/0x460 [ 214.264109][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 214.269307][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 214.275215][ C0] ret_from_fork+0x1f/0x30 [ 214.279632][ C0] task:kworker/1:10 state:D stack:29176 pid: 9463 ppid: 2 flags:0x00004000 [ 214.288838][ C0] Workqueue: events usb_gadget_state_work [ 214.294570][ C0] Call Trace: [ 214.297849][ C0] __schedule+0x909/0x1fd0 [ 214.302280][ C0] ? io_schedule_timeout+0x140/0x140 [ 214.307598][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 214.313581][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 214.318770][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 214.323786][ C0] schedule+0xcb/0x270 [ 214.327852][ C0] schedule_preempt_disabled+0xc/0x20 [ 214.333243][ C0] __mutex_lock+0x7ef/0x10e0 [ 214.337918][ C0] ? kernfs_find_and_get_ns+0x21/0x60 [ 214.343287][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 214.348655][ C0] ? lock_acquire+0x288/0x710 [ 214.353338][ C0] ? process_one_work+0x8a5/0x15c0 [ 214.358446][ C0] ? lock_release+0x6e0/0x6e0 [ 214.363116][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 214.367962][ C0] kernfs_find_and_get_ns+0x21/0x60 [ 214.373157][ C0] sysfs_notify+0x8f/0xd0 [ 214.377482][ C0] usb_gadget_state_work+0x44/0x60 [ 214.382587][ C0] process_one_work+0x98d/0x15c0 [ 214.387523][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 214.392911][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 214.397845][ C0] worker_thread+0x64c/0x1120 [ 214.402532][ C0] ? __kthread_parkme+0x118/0x1d0 [ 214.407654][ C0] ? process_one_work+0x15c0/0x15c0 [ 214.412851][ C0] kthread+0x38c/0x460 [ 214.417607][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 214.422799][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 214.428700][ C0] ret_from_fork+0x1f/0x30 [ 214.433115][ C0] task:kworker/1:11 state:D stack:29752 pid: 9465 ppid: 2 flags:0x00004000 [ 214.442473][ C0] Workqueue: events usb_gadget_state_work [ 214.448208][ C0] Call Trace: [ 214.451475][ C0] __schedule+0x909/0x1fd0 [ 214.455898][ C0] ? io_schedule_timeout+0x140/0x140 [ 214.461181][ C0] ? lockdep_hardirqs_on_prepare+0x286/0x3f0 [ 214.467157][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 214.472350][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 214.477378][ C0] schedule+0xcb/0x270 [ 214.481445][ C0] schedule_preempt_disabled+0xc/0x20 [ 214.486825][ C0] __mutex_lock+0x7ef/0x10e0 [ 214.491413][ C0] ? kernfs_find_and_get_ns+0x21/0x60 [ 214.497911][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 214.503281][ C0] ? lock_acquire+0x288/0x710 [ 214.507953][ C0] ? process_one_work+0x8a5/0x15c0 [ 214.513061][ C0] ? lock_release+0x6e0/0x6e0 [ 214.517732][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 214.522577][ C0] kernfs_find_and_get_ns+0x21/0x60 [ 214.527772][ C0] sysfs_notify+0x8f/0xd0 [ 214.532115][ C0] usb_gadget_state_work+0x44/0x60 [ 214.537219][ C0] process_one_work+0x98d/0x15c0 [ 214.542163][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 214.547535][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 214.552469][ C0] worker_thread+0x64c/0x1120 [ 214.557142][ C0] ? __kthread_parkme+0x118/0x1d0 [ 214.562161][ C0] ? process_one_work+0x15c0/0x15c0 [ 214.567356][ C0] kthread+0x38c/0x460 [ 214.571433][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 214.576644][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 214.582553][ C0] ret_from_fork+0x1f/0x30 [ 214.586982][ C0] task:kworker/1:12 state:I stack:30296 pid: 9467 ppid: 2 flags:0x00004000 [ 214.596375][ C0] Workqueue: 0x0 (events_power_efficient) [ 214.602190][ C0] Call Trace: [ 214.605466][ C0] __schedule+0x909/0x1fd0 [ 214.609897][ C0] ? io_schedule_timeout+0x140/0x140 [ 214.615199][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 214.620140][ C0] schedule+0xcb/0x270 [ 214.624217][ C0] worker_thread+0x14c/0x1120 [ 214.628895][ C0] ? __kthread_parkme+0x118/0x1d0 [ 214.633924][ C0] ? process_one_work+0x15c0/0x15c0 [ 214.639138][ C0] kthread+0x38c/0x460 [ 214.643228][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 214.648427][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 214.654324][ C0] ret_from_fork+0x1f/0x30 [ 214.658742][ C0] [ 214.658742][ C0] Showing all locks held in the system: [ 214.666443][ C0] 1 lock held by systemd/1: [ 214.670935][ C0] #0: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_iop_permission+0x5f/0xb0 [ 214.680711][ C0] 3 locks held by kworker/1:0/17: [ 214.685722][ C0] #0: ffff888100062d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 214.696090][ C0] #1: ffffc9000012fda8 ((work_completion)(&gadget->work)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 214.707424][ C0] #2: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_find_and_get_ns+0x21/0x60 [ 214.717274][ C0] 5 locks held by kworker/1:1/32: [ 214.722302][ C0] 6 locks held by kworker/1:2/2626: [ 214.727485][ C0] #0: ffff888103ef3938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 214.738288][ C0] #1: ffffc900001d7da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 214.749522][ C0] #2: ffff88810915b218 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x42d0 [ 214.758415][ C0] #3: ffff88810915e570 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_event+0x216c/0x42d0 [ 214.768428][ C0] #4: ffff888108df6368 (hcd->address0_mutex){+.+.}-{3:3}, at: hub_port_init+0x1b6/0x2ee0 [ 214.778463][ C0] #5: ffffffff88083a70 (ehci_cf_port_reset_rwsem){.+.+}-{3:3}, at: hub_port_reset+0x199/0x1940 [ 214.788923][ C0] 1 lock held by systemd-journal/2632: [ 214.794382][ C0] #0: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_iop_permission+0x5f/0xb0 [ 214.804155][ C0] 7 locks held by systemd-udevd/2646: [ 214.809515][ C0] #0: ffff888118103118 (&type->i_mutex_dir_key#4){++++}-{3:3}, at: iterate_dir+0xcd/0x660 [ 214.819543][ C0] #1: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_fop_readdir+0x3db/0x890 [ 214.829241][ C0] #2: ffffc90000007d78 ((&dev->timer)){+.-.}-{0:0}, at: call_timer_fn+0xd5/0x690 [ 214.838483][ C0] #3: ffff888111892230 (&dev->event_lock){-.-.}-{2:2}, at: input_repeat_key+0x78/0x380 [ 214.848241][ C0] #4: ffffffff8767b560 (rcu_read_lock){....}-{1:2}, at: input_pass_values.part.0+0x0/0x760 [ 214.858352][ C0] #5: ffffffff87a99218 (kbd_event_lock){..-.}-{2:2}, at: kbd_event+0x86/0x1770 [ 214.867414][ C0] #6: ffffffff8767b560 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x295 [ 214.877264][ C0] 1 lock held by in:imklog/4284: [ 214.882188][ C0] #0: ffff88810930f9f0 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0xe9/0x100 [ 214.891337][ C0] 2 locks held by agetty/4289: [ 214.896098][ C0] #0: ffff888111270098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 214.905856][ C0] #1: ffffc9000059b2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x21d/0x1ac0 [ 214.915959][ C0] 2 locks held by agetty/4291: [ 214.920709][ C0] #0: ffff88811113c098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 214.930465][ C0] #1: ffffc9000051b2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x21d/0x1ac0 [ 214.940573][ C0] 2 locks held by agetty/4292: [ 214.945324][ C0] #0: ffff888111399098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 214.955081][ C0] #1: ffffc9000054b2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x21d/0x1ac0 [ 214.965188][ C0] 2 locks held by agetty/4293: [ 214.970113][ C0] #0: ffff8881113c6098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 214.979870][ C0] #1: ffffc9000056b2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x21d/0x1ac0 [ 214.989973][ C0] 2 locks held by agetty/4294: [ 214.994723][ C0] #0: ffff88811113b098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 215.004488][ C0] #1: ffffc9000050b2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x21d/0x1ac0 [ 215.014595][ C0] 2 locks held by agetty/4295: [ 215.019356][ C0] #0: ffff8881113c7098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 215.029142][ C0] #1: ffffc9000058b2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x21d/0x1ac0 [ 215.039263][ C0] 1 lock held by syz-executor.2/4431: [ 215.044790][ C0] #0: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_iop_permission+0x5f/0xb0 [ 215.054656][ C0] 1 lock held by syz-executor.1/4435: [ 215.060037][ C0] #0: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_iop_permission+0x5f/0xb0 [ 215.069817][ C0] 1 lock held by syz-executor.0/4436: [ 215.075273][ C0] #0: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_iop_permission+0x5f/0xb0 [ 215.085030][ C0] 1 lock held by syz-executor.3/4439: [ 215.090390][ C0] #0: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_iop_permission+0x5f/0xb0 [ 215.100242][ C0] 1 lock held by syz-executor.5/4440: [ 215.105613][ C0] #0: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_iop_permission+0x5f/0xb0 [ 215.115368][ C0] 1 lock held by syz-executor.4/4441: [ 215.120743][ C0] #0: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_iop_permission+0x5f/0xb0 [ 215.130520][ C0] 3 locks held by kworker/1:3/7136: [ 215.135707][ C0] #0: ffff888100062d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 215.146072][ C0] #1: ffffc90000c37da8 ((work_completion)(&gadget->work)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 215.157394][ C0] #2: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_find_and_get_ns+0x21/0x60 [ 215.167241][ C0] 5 locks held by kworker/1:4/7163: [ 215.172430][ C0] #0: ffff888103ef3938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 215.183157][ C0] #1: ffffc90000cc7da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 215.194405][ C0] #2: ffff888108297218 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x42d0 [ 215.203299][ C0] #3: ffff8881190b5218 (&dev->mutex){....}-{3:3}, at: usb_disconnect.cold+0x43/0x780 [ 215.213087][ C0] #4: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_find_and_get_ns+0x21/0x60 [ 215.223549][ C0] 5 locks held by kworker/1:5/7302: [ 215.228749][ C0] #0: ffff888103ef3938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 215.239479][ C0] #1: ffffc90001087da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 215.250720][ C0] #2: ffff888109223218 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x42d0 [ 215.259607][ C0] #3: ffff888100eae218 (&dev->mutex){....}-{3:3}, at: usb_disconnect.cold+0x43/0x780 [ 215.269189][ C0] #4: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_find_and_get_ns+0x21/0x60 [ 215.279036][ C0] 3 locks held by kworker/1:6/7309: [ 215.284223][ C0] #0: ffff888103ef3938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 215.294956][ C0] #1: ffffc900011e7da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 215.306223][ C0] #2: ffff888109193218 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x42d0 [ 215.315123][ C0] 3 locks held by kworker/1:7/7896: [ 215.320325][ C0] #0: ffff888100062d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 215.330860][ C0] #1: ffffc900027dfda8 ((work_completion)(&gadget->work)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 215.342202][ C0] #2: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_find_and_get_ns+0x21/0x60 [ 215.352048][ C0] 5 locks held by kworker/0:5/8176: [ 215.357240][ C0] 1 lock held by systemd-udevd/9419: [ 215.362515][ C0] #0: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_iop_getattr+0x85/0xd0 [ 215.374627][ C0] 3 locks held by kworker/1:8/9460: [ 215.380683][ C0] #0: ffff888100062d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 215.391056][ C0] #1: ffffc90005947da8 ((work_completion)(&gadget->work)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 215.402377][ C0] #2: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_find_and_get_ns+0x21/0x60 [ 215.412235][ C0] 3 locks held by kworker/1:10/9463: [ 215.417512][ C0] #0: ffff888100062d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 215.427886][ C0] #1: ffffc90005cffda8 ((work_completion)(&gadget->work)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 215.439204][ C0] #2: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_find_and_get_ns+0x21/0x60 [ 215.449046][ C0] 3 locks held by kworker/1:11/9465: [ 215.454334][ C0] #0: ffff888100062d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x871/0x15c0 [ 215.464698][ C0] #1: ffffc9000659fda8 ((work_completion)(&gadget->work)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15c0 [ 215.476036][ C0] #2: ffffffff877eb848 (kernfs_mutex){+.+.}-{3:3}, at: kernfs_find_and_get_ns+0x21/0x60 [ 215.485900][ C0] [ 215.488232][ C0] ============================================= [ 215.488232][ C0]