xb7/0x220 [ 406.546002][ C1] ? __pfx_lock_release+0x10/0x10 [ 406.551068][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 406.556320][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 406.561673][ C1] ? __kthread_parkme+0x148/0x220 [ 406.566742][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 406.572001][ C1] kthread+0x3af/0x750 [ 406.576116][ C1] ? __pfx_kthread+0x10/0x10 [ 406.580748][ C1] ? lock_acquire+0x2f/0xb0 [ 406.585286][ C1] ? __pfx_kthread+0x10/0x10 [ 406.589924][ C1] ret_from_fork+0x45/0x80 [ 406.594388][ C1] ? __pfx_kthread+0x10/0x10 [ 406.599025][ C1] ret_from_fork_asm+0x1a/0x30 [ 406.603848][ C1] [ 406.606888][ C1] task:hwrng state:S stack:28840 pid:174 tgid:174 ppid:2 task_flags:0x208040 flags:0x00004000 [ 406.618882][ C1] Call Trace: [ 406.622191][ C1] [ 406.625237][ C1] __schedule+0x113d/0x35d0 [ 406.629789][ C1] ? __pfx___schedule+0x10/0x10 [ 406.634688][ C1] ? schedule+0x298/0x350 [ 406.639086][ C1] ? __pfx_lock_release+0x10/0x10 [ 406.644150][ C1] ? lock_acquire+0x2f/0xb0 [ 406.648688][ C1] ? schedule+0x1fd/0x350 [ 406.653099][ C1] schedule+0xe7/0x350 [ 406.657233][ C1] schedule_timeout+0x124/0x280 [ 406.662220][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 406.667670][ C1] ? add_hwgenerator_randomness+0x51/0x190 [ 406.673556][ C1] ? __pfx_process_timeout+0x10/0x10 [ 406.678902][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 406.684762][ C1] add_hwgenerator_randomness+0xff/0x190 [ 406.690544][ C1] hwrng_fillfn+0x217/0x440 [ 406.695177][ C1] ? __pfx_hwrng_fillfn+0x10/0x10 [ 406.700243][ C1] kthread+0x3af/0x750 [ 406.704358][ C1] ? __pfx_kthread+0x10/0x10 [ 406.709001][ C1] ? __pfx_kthread+0x10/0x10 [ 406.713636][ C1] ret_from_fork+0x45/0x80 [ 406.718107][ C1] ? __pfx_kthread+0x10/0x10 [ 406.722745][ C1] ret_from_fork_asm+0x1a/0x30 [ 406.727571][ C1] [ 406.730619][ C1] task:scsi_eh_0 state:S stack:30040 pid:276 tgid:276 ppid:2 task_flags:0x208040 flags:0x00004000 [ 406.742617][ C1] Call Trace: [ 406.746177][ C1] [ 406.749140][ C1] __schedule+0x113d/0x35d0 [ 406.753694][ C1] ? __pfx___schedule+0x10/0x10 [ 406.758590][ C1] ? schedule+0x298/0x350 [ 406.762958][ C1] ? __pfx_lock_release+0x10/0x10 [ 406.768024][ C1] ? lock_acquire+0x2f/0xb0 [ 406.772598][ C1] ? schedule+0x1fd/0x350 [ 406.777087][ C1] schedule+0xe7/0x350 [ 406.781208][ C1] scsi_error_handler+0x532/0xef0 [ 406.786389][ C1] ? __pfx_scsi_error_handler+0x10/0x10 [ 406.791978][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 406.797826][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 406.803156][ C1] ? __kthread_parkme+0x148/0x220 [ 406.808223][ C1] ? __pfx_scsi_error_handler+0x10/0x10 [ 406.813908][ C1] kthread+0x3af/0x750 [ 406.818080][ C1] ? __pfx_kthread+0x10/0x10 [ 406.822720][ C1] ? __pfx_kthread+0x10/0x10 [ 406.827357][ C1] ret_from_fork+0x45/0x80 [ 406.831821][ C1] ? __pfx_kthread+0x10/0x10 [ 406.836464][ C1] ret_from_fork_asm+0x1a/0x30 [ 406.841287][ C1] [ 406.844338][ C1] task:kworker/R-scsi_ state:I stack:29944 pid:277 tgid:277 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 406.856418][ C1] Call Trace: [ 406.859719][ C1] [ 406.862677][ C1] __schedule+0x113d/0x35d0 [ 406.867228][ C1] ? __pfx___schedule+0x10/0x10 [ 406.872118][ C1] ? schedule+0x298/0x350 [ 406.876520][ C1] ? __pfx_lock_release+0x10/0x10 [ 406.881595][ C1] ? lock_acquire+0x2f/0xb0 [ 406.886140][ C1] ? schedule+0x1fd/0x350 [ 406.890557][ C1] schedule+0xe7/0x350 [ 406.894888][ C1] rescuer_thread+0x98a/0xe80 [ 406.899666][ C1] ? __kthread_parkme+0xb7/0x220 [ 406.904667][ C1] ? __pfx_lock_release+0x10/0x10 [ 406.909751][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 406.915003][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 406.920246][ C1] ? __kthread_parkme+0x148/0x220 [ 406.925360][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 406.930633][ C1] kthread+0x3af/0x750 [ 406.934801][ C1] ? __pfx_kthread+0x10/0x10 [ 406.939438][ C1] ? lock_acquire+0x2f/0xb0 [ 406.943979][ C1] ? __pfx_kthread+0x10/0x10 [ 406.948616][ C1] ret_from_fork+0x45/0x80 [ 406.953086][ C1] ? __pfx_kthread+0x10/0x10 [ 406.957764][ C1] ret_from_fork_asm+0x1a/0x30 [ 406.962949][ C1] [ 406.966003][ C1] task:kworker/R-targe state:I stack:30720 pid:293 tgid:293 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 406.978138][ C1] Call Trace: [ 406.981455][ C1] [ 406.984421][ C1] __schedule+0x113d/0x35d0 [ 406.988983][ C1] ? __pfx___schedule+0x10/0x10 [ 406.994001][ C1] ? schedule+0x298/0x350 [ 406.998488][ C1] ? __pfx_lock_release+0x10/0x10 [ 407.003574][ C1] ? lock_acquire+0x2f/0xb0 [ 407.008295][ C1] ? schedule+0x1fd/0x350 [ 407.012673][ C1] schedule+0xe7/0x350 [ 407.016784][ C1] rescuer_thread+0x98a/0xe80 [ 407.021607][ C1] ? __kthread_parkme+0xb7/0x220 [ 407.026613][ C1] ? __pfx_lock_release+0x10/0x10 [ 407.031718][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 407.036990][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 407.042247][ C1] ? __kthread_parkme+0x148/0x220 [ 407.047313][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 407.052562][ C1] kthread+0x3af/0x750 [ 407.056680][ C1] ? __pfx_kthread+0x10/0x10 [ 407.061314][ C1] ? lock_acquire+0x2f/0xb0 [ 407.065853][ C1] ? __pfx_kthread+0x10/0x10 [ 407.070491][ C1] ret_from_fork+0x45/0x80 [ 407.074961][ C1] ? __pfx_kthread+0x10/0x10 [ 407.079598][ C1] ret_from_fork_asm+0x1a/0x30 [ 407.084940][ C1] [ 407.087985][ C1] task:kworker/R-targe state:I stack:30720 pid:296 tgid:296 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 407.100075][ C1] Call Trace: [ 407.103383][ C1] [ 407.106367][ C1] __schedule+0x113d/0x35d0 [ 407.110963][ C1] ? __pfx___schedule+0x10/0x10 [ 407.115963][ C1] ? schedule+0x298/0x350 [ 407.120372][ C1] ? __pfx_lock_release+0x10/0x10 [ 407.125501][ C1] ? lock_acquire+0x2f/0xb0 [ 407.130071][ C1] ? schedule+0x1fd/0x350 [ 407.134467][ C1] schedule+0xe7/0x350 [ 407.138585][ C1] rescuer_thread+0x98a/0xe80 [ 407.143316][ C1] ? __kthread_parkme+0xb7/0x220 [ 407.148301][ C1] ? __pfx_lock_release+0x10/0x10 [ 407.153377][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 407.158643][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 407.163892][ C1] ? __kthread_parkme+0x148/0x220 [ 407.168957][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 407.174213][ C1] kthread+0x3af/0x750 [ 407.178476][ C1] ? __pfx_kthread+0x10/0x10 [ 407.183123][ C1] ? lock_acquire+0x2f/0xb0 [ 407.187659][ C1] ? __pfx_kthread+0x10/0x10 [ 407.192382][ C1] ret_from_fork+0x45/0x80 [ 407.196846][ C1] ? __pfx_kthread+0x10/0x10 [ 407.201481][ C1] ret_from_fork_asm+0x1a/0x30 [ 407.206303][ C1] [ 407.209359][ C1] task:kworker/R-xcopy state:I stack:30720 pid:300 tgid:300 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 407.221622][ C1] Call Trace: [ 407.224949][ C1] [ 407.227912][ C1] __schedule+0x113d/0x35d0 [ 407.232463][ C1] ? __pfx___schedule+0x10/0x10 [ 407.237378][ C1] ? schedule+0x298/0x350 [ 407.241748][ C1] ? __pfx_lock_release+0x10/0x10 [ 407.246806][ C1] ? lock_acquire+0x2f/0xb0 [ 407.251483][ C1] ? schedule+0x1fd/0x350 [ 407.255855][ C1] schedule+0xe7/0x350 [ 407.259977][ C1] rescuer_thread+0x98a/0xe80 [ 407.264709][ C1] ? __kthread_parkme+0xb7/0x220 [ 407.269691][ C1] ? __pfx_lock_release+0x10/0x10 [ 407.274768][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 407.280015][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 407.285258][ C1] ? __kthread_parkme+0x148/0x220 [ 407.290324][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 407.295571][ C1] kthread+0x3af/0x750 [ 407.299687][ C1] ? __pfx_kthread+0x10/0x10 [ 407.304414][ C1] ? lock_acquire+0x2f/0xb0 [ 407.308952][ C1] ? __pfx_kthread+0x10/0x10 [ 407.313590][ C1] ret_from_fork+0x45/0x80 [ 407.318300][ C1] ? __pfx_kthread+0x10/0x10 [ 407.322992][ C1] ret_from_fork_asm+0x1a/0x30 [ 407.327838][ C1] [ 407.330890][ C1] task:kworker/u8:5 state:R running task stack:25808 pid:324 tgid:324 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 407.344543][ C1] Workqueue: 0x0 (events_unbound) [ 407.349705][ C1] Call Trace: [ 407.353016][ C1] [ 407.355974][ C1] __schedule+0x113d/0x35d0 [ 407.360567][ C1] ? __pfx___schedule+0x10/0x10 [ 407.365478][ C1] ? schedule+0x298/0x350 [ 407.369851][ C1] ? __pfx_lock_release+0x10/0x10 [ 407.374914][ C1] ? lock_acquire+0x2f/0xb0 [ 407.379447][ C1] ? schedule+0x1fd/0x350 [ 407.383819][ C1] schedule+0xe7/0x350 [ 407.387926][ C1] ? worker_thread+0x271/0xf00 [ 407.392754][ C1] worker_thread+0x2de/0xf00 [ 407.397479][ C1] ? __pfx_worker_thread+0x10/0x10 [ 407.402642][ C1] kthread+0x3af/0x750 [ 407.406773][ C1] ? __pfx_kthread+0x10/0x10 [ 407.411421][ C1] ? lock_acquire+0x2f/0xb0 [ 407.415962][ C1] ? __pfx_kthread+0x10/0x10 [ 407.420696][ C1] ret_from_fork+0x45/0x80 [ 407.425160][ C1] ? __pfx_kthread+0x10/0x10 [ 407.429893][ C1] ret_from_fork_asm+0x1a/0x30 [ 407.434712][ C1] [ 407.437760][ C1] task:kworker/u8:6 state:S stack:23360 pid:339 tgid:339 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 407.449951][ C1] Workqueue: events_unbound call_usermodehelper_exec_work [ 407.457139][ C1] Call Trace: [ 407.460467][ C1] [ 407.463467][ C1] __schedule+0x113d/0x35d0 [ 407.468143][ C1] ? __pfx___schedule+0x10/0x10 [ 407.473044][ C1] ? schedule+0x298/0x350 [ 407.477848][ C1] ? __pfx_lock_release+0x10/0x10 [ 407.482915][ C1] ? lock_acquire+0x2f/0xb0 [ 407.487444][ C1] ? schedule+0x1fd/0x350 [ 407.491817][ C1] schedule+0xe7/0x350 [ 407.495930][ C1] do_wait+0x1db/0x570 [ 407.500048][ C1] kernel_wait+0xa0/0x160 [ 407.504455][ C1] ? __pfx_kernel_wait+0x10/0x10 [ 407.509476][ C1] ? __pfx_child_wait_callback+0x10/0x10 [ 407.515165][ C1] ? process_one_work+0x921/0x1ba0 [ 407.520324][ C1] ? lock_acquire+0x2f/0xb0 [ 407.524859][ C1] call_usermodehelper_exec_work+0xf1/0x170 [ 407.530785][ C1] process_one_work+0x9c5/0x1ba0 [ 407.535886][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 407.541554][ C1] ? __pfx_process_one_work+0x10/0x10 [ 407.547075][ C1] ? assign_work+0x1a0/0x250 [ 407.551747][ C1] worker_thread+0x6c8/0xf00 [ 407.556380][ C1] ? __kthread_parkme+0x148/0x220 [ 407.561446][ C1] ? __pfx_worker_thread+0x10/0x10 [ 407.566612][ C1] kthread+0x3af/0x750 [ 407.570741][ C1] ? __pfx_kthread+0x10/0x10 [ 407.575376][ C1] ? lock_acquire+0x2f/0xb0 [ 407.579911][ C1] ? __pfx_kthread+0x10/0x10 [ 407.584545][ C1] ret_from_fork+0x45/0x80 [ 407.589008][ C1] ? __pfx_kthread+0x10/0x10 [ 407.593644][ C1] ret_from_fork_asm+0x1a/0x30 [ 407.598499][ C1] [ 407.601575][ C1] task:kworker/0:1H state:I stack:28496 pid:347 tgid:347 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 407.613694][ C1] Workqueue: 0x0 (kblockd) [ 407.618266][ C1] Call Trace: [ 407.621574][ C1] [ 407.624568][ C1] __schedule+0x113d/0x35d0 [ 407.629143][ C1] ? __pfx___schedule+0x10/0x10 [ 407.634034][ C1] ? schedule+0x298/0x350 [ 407.638405][ C1] ? __pfx_lock_release+0x10/0x10 [ 407.643554][ C1] ? lock_acquire+0x2f/0xb0 [ 407.648083][ C1] ? schedule+0x1fd/0x350 [ 407.652459][ C1] schedule+0xe7/0x350 [ 407.656566][ C1] ? worker_thread+0x271/0xf00 [ 407.661404][ C1] worker_thread+0x2de/0xf00 [ 407.666129][ C1] ? __kthread_parkme+0x148/0x220 [ 407.671227][ C1] ? __pfx_worker_thread+0x10/0x10 [ 407.676474][ C1] kthread+0x3af/0x750 [ 407.680591][ C1] ? __pfx_kthread+0x10/0x10 [ 407.685245][ C1] ? lock_acquire+0x2f/0xb0 [ 407.689782][ C1] ? __pfx_kthread+0x10/0x10 [ 407.694418][ C1] ret_from_fork+0x45/0x80 [ 407.698885][ C1] ? __pfx_kthread+0x10/0x10 [ 407.703519][ C1] ret_from_fork_asm+0x1a/0x30 [ 407.708339][ C1] [ 407.711406][ C1] task:kworker/R-liber state:I stack:29944 pid:389 tgid:389 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 407.723491][ C1] Call Trace: [ 407.726787][ C1] [ 407.729747][ C1] __schedule+0x113d/0x35d0 [ 407.734299][ C1] ? __pfx___schedule+0x10/0x10 [ 407.739188][ C1] ? schedule+0x298/0x350 [ 407.743552][ C1] ? __pfx_lock_release+0x10/0x10 [ 407.748610][ C1] ? lock_acquire+0x2f/0xb0 [ 407.753147][ C1] ? schedule+0x1fd/0x350 [ 407.757554][ C1] schedule+0xe7/0x350 [ 407.761787][ C1] rescuer_thread+0x98a/0xe80 [ 407.766536][ C1] ? __kthread_parkme+0xb7/0x220 [ 407.771555][ C1] ? __pfx_lock_release+0x10/0x10 [ 407.776662][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 407.781972][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 407.787240][ C1] ? __kthread_parkme+0x148/0x220 [ 407.792321][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 407.797583][ C1] kthread+0x3af/0x750 [ 407.801747][ C1] ? __pfx_kthread+0x10/0x10 [ 407.806382][ C1] ? lock_acquire+0x2f/0xb0 [ 407.811038][ C1] ? __pfx_kthread+0x10/0x10 [ 407.815677][ C1] ret_from_fork+0x45/0x80 [ 407.820233][ C1] ? __pfx_kthread+0x10/0x10 [ 407.824866][ C1] ret_from_fork_asm+0x1a/0x30 [ 407.829686][ C1] [ 407.832734][ C1] task:kworker/R-zd121 state:I stack:29944 pid:419 tgid:419 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 407.844820][ C1] Call Trace: [ 407.848119][ C1] [ 407.851079][ C1] __schedule+0x113d/0x35d0 [ 407.855630][ C1] ? __pfx___schedule+0x10/0x10 [ 407.860521][ C1] ? schedule+0x298/0x350 [ 407.864890][ C1] ? __pfx_lock_release+0x10/0x10 [ 407.869950][ C1] ? lock_acquire+0x2f/0xb0 [ 407.874481][ C1] ? schedule+0x1fd/0x350 [ 407.878853][ C1] schedule+0xe7/0x350 [ 407.882958][ C1] rescuer_thread+0x98a/0xe80 [ 407.887691][ C1] ? __kthread_parkme+0xb7/0x220 [ 407.892673][ C1] ? __pfx_lock_release+0x10/0x10 [ 407.897749][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 407.903085][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 407.908457][ C1] ? __kthread_parkme+0x148/0x220 [ 407.913519][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 407.918779][ C1] kthread+0x3af/0x750 [ 407.922992][ C1] ? __pfx_kthread+0x10/0x10 [ 407.927718][ C1] ? lock_acquire+0x2f/0xb0 [ 407.932252][ C1] ? __pfx_kthread+0x10/0x10 [ 407.936889][ C1] ret_from_fork+0x45/0x80 [ 407.941351][ C1] ? __pfx_kthread+0x10/0x10 [ 407.945989][ C1] ret_from_fork_asm+0x1a/0x30 [ 407.950841][ C1] [ 407.953894][ C1] task:kworker/R-uas state:I stack:29944 pid:500 tgid:500 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 407.966499][ C1] Call Trace: [ 407.969798][ C1] [ 407.972755][ C1] __schedule+0x113d/0x35d0 [ 407.977324][ C1] ? __pfx___schedule+0x10/0x10 [ 407.982213][ C1] ? schedule+0x298/0x350 [ 407.986579][ C1] ? __pfx_lock_release+0x10/0x10 [ 407.991652][ C1] ? lock_acquire+0x2f/0xb0 [ 407.996228][ C1] ? schedule+0x1fd/0x350 [ 408.000722][ C1] schedule+0xe7/0x350 [ 408.004851][ C1] rescuer_thread+0x98a/0xe80 [ 408.009586][ C1] ? __kthread_parkme+0xb7/0x220 [ 408.014561][ C1] ? __pfx_lock_release+0x10/0x10 [ 408.019632][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 408.024881][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 408.030125][ C1] ? __kthread_parkme+0x148/0x220 [ 408.035189][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 408.040436][ C1] kthread+0x3af/0x750 [ 408.044553][ C1] ? __pfx_kthread+0x10/0x10 [ 408.049187][ C1] ? lock_acquire+0x2f/0xb0 [ 408.053750][ C1] ? __pfx_kthread+0x10/0x10 [ 408.058389][ C1] ret_from_fork+0x45/0x80 [ 408.062907][ C1] ? __pfx_kthread+0x10/0x10 [ 408.067572][ C1] ret_from_fork_asm+0x1a/0x30 [ 408.072404][ C1] [ 408.075469][ C1] task:kworker/R-usbip state:I stack:29944 pid:1060 tgid:1060 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 408.087641][ C1] Call Trace: [ 408.090958][ C1] [ 408.093917][ C1] __schedule+0x113d/0x35d0 [ 408.098474][ C1] ? __pfx___schedule+0x10/0x10 [ 408.103452][ C1] ? schedule+0x298/0x350 [ 408.107935][ C1] ? __pfx_lock_release+0x10/0x10 [ 408.113129][ C1] ? lock_acquire+0x2f/0xb0 [ 408.117729][ C1] ? schedule+0x1fd/0x350 [ 408.122279][ C1] schedule+0xe7/0x350 [ 408.126446][ C1] rescuer_thread+0x98a/0xe80 [ 408.131219][ C1] ? __kthread_parkme+0xb7/0x220 [ 408.136204][ C1] ? __pfx_lock_release+0x10/0x10 [ 408.141275][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 408.146521][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 408.151782][ C1] ? __kthread_parkme+0x148/0x220 [ 408.156847][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 408.162096][ C1] kthread+0x3af/0x750 [ 408.166217][ C1] ? __pfx_kthread+0x10/0x10 [ 408.170868][ C1] ? lock_acquire+0x2f/0xb0 [ 408.175404][ C1] ? __pfx_kthread+0x10/0x10 [ 408.180084][ C1] ret_from_fork+0x45/0x80 [ 408.184571][ C1] ? __pfx_kthread+0x10/0x10 [ 408.189301][ C1] ret_from_fork_asm+0x1a/0x30 [ 408.194121][ C1] [ 408.197163][ C1] task:kworker/1:2 state:I stack:21440 pid:1185 tgid:1185 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 408.209228][ C1] Workqueue: 0x0 (events) [ 408.213696][ C1] Call Trace: [ 408.217071][ C1] [ 408.220080][ C1] __schedule+0x113d/0x35d0 [ 408.224671][ C1] ? __pfx___schedule+0x10/0x10 [ 408.229578][ C1] ? schedule+0x298/0x350 [ 408.233951][ C1] ? __pfx_lock_release+0x10/0x10 [ 408.239059][ C1] ? lock_acquire+0x2f/0xb0 [ 408.243628][ C1] ? schedule+0x1fd/0x350 [ 408.248013][ C1] schedule+0xe7/0x350 [ 408.252175][ C1] ? worker_thread+0x271/0xf00 [ 408.256996][ C1] worker_thread+0x2de/0xf00 [ 408.261672][ C1] ? __kthread_parkme+0x148/0x220 [ 408.266776][ C1] ? __pfx_worker_thread+0x10/0x10 [ 408.271991][ C1] kthread+0x3af/0x750 [ 408.276163][ C1] ? __pfx_kthread+0x10/0x10 [ 408.280854][ C1] ? lock_acquire+0x2f/0xb0 [ 408.285424][ C1] ? __pfx_kthread+0x10/0x10 [ 408.290124][ C1] ret_from_fork+0x45/0x80 [ 408.294639][ C1] ? __pfx_kthread+0x10/0x10 [ 408.299335][ C1] ret_from_fork_asm+0x1a/0x30 [ 408.304212][ C1] [ 408.307273][ C1] task:pvrusb2-context state:S stack:28968 pid:1307 tgid:1307 ppid:2 task_flags:0x208040 flags:0x00004000 [ 408.319382][ C1] Call Trace: [ 408.322688][ C1] [ 408.325744][ C1] __schedule+0x113d/0x35d0 [ 408.330340][ C1] ? __pfx___schedule+0x10/0x10 [ 408.335339][ C1] ? schedule+0x298/0x350 [ 408.339710][ C1] ? __pfx_lock_release+0x10/0x10 [ 408.344812][ C1] ? lock_acquire+0x2f/0xb0 [ 408.349393][ C1] ? schedule+0x1fd/0x350 [ 408.353889][ C1] schedule+0xe7/0x350 [ 408.358018][ C1] pvr2_context_thread_func+0x631/0x970 [ 408.363622][ C1] ? __pfx_pvr2_context_thread_func+0x10/0x10 [ 408.369785][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 408.376039][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 408.381315][ C1] ? __kthread_parkme+0x148/0x220 [ 408.386444][ C1] ? __pfx_pvr2_context_thread_func+0x10/0x10 [ 408.392634][ C1] kthread+0x3af/0x750 [ 408.396792][ C1] ? __pfx_kthread+0x10/0x10 [ 408.401551][ C1] ? __pfx_kthread+0x10/0x10 [ 408.406199][ C1] ret_from_fork+0x45/0x80 [ 408.410922][ C1] ? __pfx_kthread+0x10/0x10 [ 408.415581][ C1] ret_from_fork_asm+0x1a/0x30 [ 408.420415][ C1] [ 408.423500][ C1] task:kworker/R-kvub3 state:I stack:29832 pid:1348 tgid:1348 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 408.435611][ C1] Call Trace: [ 408.438923][ C1] [ 408.441920][ C1] __schedule+0x113d/0x35d0 [ 408.446481][ C1] ? __pfx___schedule+0x10/0x10 [ 408.451373][ C1] ? schedule+0x298/0x350 [ 408.455782][ C1] ? __pfx_lock_release+0x10/0x10 [ 408.460897][ C1] ? lock_acquire+0x2f/0xb0 [ 408.465481][ C1] ? schedule+0x1fd/0x350 [ 408.469887][ C1] schedule+0xe7/0x350 [ 408.474261][ C1] rescuer_thread+0x98a/0xe80 [ 408.479055][ C1] ? __kthread_parkme+0xb7/0x220 [ 408.484088][ C1] ? __pfx_lock_release+0x10/0x10 [ 408.489185][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 408.494442][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 408.499692][ C1] ? __kthread_parkme+0x148/0x220 [ 408.504759][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 408.510105][ C1] kthread+0x3af/0x750 [ 408.514229][ C1] ? __pfx_kthread+0x10/0x10 [ 408.518863][ C1] ? lock_acquire+0x2f/0xb0 [ 408.523406][ C1] ? __pfx_kthread+0x10/0x10 [ 408.528047][ C1] ret_from_fork+0x45/0x80 [ 408.532508][ C1] ? __pfx_kthread+0x10/0x10 [ 408.537141][ C1] ret_from_fork_asm+0x1a/0x30 [ 408.541960][ C1] [ 408.545002][ C1] task:kworker/R-kvub3 state:I stack:29944 pid:1349 tgid:1349 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 408.557173][ C1] Call Trace: [ 408.560475][ C1] [ 408.563430][ C1] __schedule+0x113d/0x35d0 [ 408.567984][ C1] ? __pfx___schedule+0x10/0x10 [ 408.572885][ C1] ? schedule+0x298/0x350 [ 408.577340][ C1] ? __pfx_lock_release+0x10/0x10 [ 408.582472][ C1] ? lock_acquire+0x2f/0xb0 [ 408.587004][ C1] ? schedule+0x1fd/0x350 [ 408.591477][ C1] schedule+0xe7/0x350 [ 408.595589][ C1] rescuer_thread+0x98a/0xe80 [ 408.600316][ C1] ? __kthread_parkme+0xb7/0x220 [ 408.605303][ C1] ? __pfx_lock_release+0x10/0x10 [ 408.610368][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 408.615619][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 408.620864][ C1] ? __kthread_parkme+0x148/0x220 [ 408.625923][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 408.631171][ C1] kthread+0x3af/0x750 [ 408.635316][ C1] ? __pfx_kthread+0x10/0x10 [ 408.640072][ C1] ? lock_acquire+0x2f/0xb0 [ 408.645132][ C1] ? __pfx_kthread+0x10/0x10 [ 408.649828][ C1] ret_from_fork+0x45/0x80 [ 408.654307][ C1] ? __pfx_kthread+0x10/0x10 [ 408.658951][ C1] ret_from_fork_asm+0x1a/0x30 [ 408.663877][ C1] [ 408.666920][ C1] task:kworker/R-kvub3 state:I stack:29960 pid:1350 tgid:1350 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 408.679109][ C1] Call Trace: [ 408.682409][ C1] [ 408.685453][ C1] __schedule+0x113d/0x35d0 [ 408.690027][ C1] ? __pfx___schedule+0x10/0x10 [ 408.694942][ C1] ? schedule+0x298/0x350 [ 408.699309][ C1] ? __pfx_lock_release+0x10/0x10 [ 408.704377][ C1] ? lock_acquire+0x2f/0xb0 [ 408.708929][ C1] ? schedule+0x1fd/0x350 [ 408.713300][ C1] schedule+0xe7/0x350 [ 408.717415][ C1] rescuer_thread+0x98a/0xe80 [ 408.722141][ C1] ? __kthread_parkme+0xb7/0x220 [ 408.727117][ C1] ? __pfx_lock_release+0x10/0x10 [ 408.732188][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 408.737521][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 408.742767][ C1] ? __kthread_parkme+0x148/0x220 [ 408.747917][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 408.753183][ C1] kthread+0x3af/0x750 [ 408.757302][ C1] ? __pfx_kthread+0x10/0x10 [ 408.761943][ C1] ? lock_acquire+0x2f/0xb0 [ 408.766500][ C1] ? __pfx_kthread+0x10/0x10 [ 408.771134][ C1] ret_from_fork+0x45/0x80 [ 408.775595][ C1] ? __pfx_kthread+0x10/0x10 [ 408.780232][ C1] ret_from_fork_asm+0x1a/0x30 [ 408.785080][ C1] [ 408.788132][ C1] task:kworker/R-kmems state:I stack:29944 pid:1354 tgid:1354 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 408.800397][ C1] Call Trace: [ 408.803732][ C1] [ 408.806708][ C1] __schedule+0x113d/0x35d0 [ 408.811271][ C1] ? __pfx___schedule+0x10/0x10 [ 408.816165][ C1] ? schedule+0x298/0x350 [ 408.820537][ C1] ? __pfx_lock_release+0x10/0x10 [ 408.825598][ C1] ? lock_acquire+0x2f/0xb0 [ 408.830137][ C1] ? schedule+0x1fd/0x350 [ 408.834631][ C1] schedule+0xe7/0x350 [ 408.838740][ C1] rescuer_thread+0x98a/0xe80 [ 408.843468][ C1] ? __kthread_parkme+0xb7/0x220 [ 408.848445][ C1] ? __pfx_lock_release+0x10/0x10 [ 408.853511][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 408.858762][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 408.864009][ C1] ? __kthread_parkme+0x148/0x220 [ 408.869071][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 408.874321][ C1] kthread+0x3af/0x750 [ 408.878443][ C1] ? __pfx_kthread+0x10/0x10 [ 408.883164][ C1] ? lock_acquire+0x2f/0xb0 [ 408.887711][ C1] ? __pfx_kthread+0x10/0x10 [ 408.892438][ C1] ret_from_fork+0x45/0x80 [ 408.896946][ C1] ? __pfx_kthread+0x10/0x10 [ 408.901583][ C1] ret_from_fork_asm+0x1a/0x30 [ 408.906409][ C1] [ 408.909455][ C1] task:kworker/R-elous state:I stack:30720 pid:1375 tgid:1375 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 408.921538][ C1] Call Trace: [ 408.924867][ C1] [ 408.927826][ C1] __schedule+0x113d/0x35d0 [ 408.932397][ C1] ? __pfx___schedule+0x10/0x10 [ 408.937288][ C1] ? schedule+0x298/0x350 [ 408.941659][ C1] ? __pfx_lock_release+0x10/0x10 [ 408.946722][ C1] ? lock_acquire+0x2f/0xb0 [ 408.951255][ C1] ? schedule+0x1fd/0x350 [ 408.955632][ C1] schedule+0xe7/0x350 [ 408.959891][ C1] rescuer_thread+0x98a/0xe80 [ 408.964616][ C1] ? __kthread_parkme+0xb7/0x220 [ 408.969600][ C1] ? __pfx_lock_release+0x10/0x10 [ 408.974665][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 408.980005][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 408.985247][ C1] ? __kthread_parkme+0x148/0x220 [ 408.990311][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 408.995592][ C1] kthread+0x3af/0x750 [ 408.999827][ C1] ? __pfx_kthread+0x10/0x10 [ 409.004477][ C1] ? lock_acquire+0x2f/0xb0 [ 409.009044][ C1] ? __pfx_kthread+0x10/0x10 [ 409.013684][ C1] ret_from_fork+0x45/0x80 [ 409.018148][ C1] ? __pfx_kthread+0x10/0x10 [ 409.022794][ C1] ret_from_fork_asm+0x1a/0x30 [ 409.027701][ C1] [ 409.030761][ C1] task:kworker/u8:8 state:S stack:22544 pid:1393 tgid:1393 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 409.042832][ C1] Workqueue: events_unbound call_usermodehelper_exec_work [ 409.050253][ C1] Call Trace: [ 409.053551][ C1] [ 409.056506][ C1] __schedule+0x113d/0x35d0 [ 409.061058][ C1] ? __pfx___schedule+0x10/0x10 [ 409.065948][ C1] ? schedule+0x298/0x350 [ 409.070312][ C1] ? __pfx_lock_release+0x10/0x10 [ 409.075379][ C1] ? lock_acquire+0x2f/0xb0 [ 409.079908][ C1] ? schedule+0x1fd/0x350 [ 409.084330][ C1] schedule+0xe7/0x350 [ 409.088444][ C1] do_wait+0x1db/0x570 [ 409.092651][ C1] kernel_wait+0xa0/0x160 [ 409.097050][ C1] ? __pfx_kernel_wait+0x10/0x10 [ 409.102077][ C1] ? __pfx_child_wait_callback+0x10/0x10 [ 409.107788][ C1] ? process_one_work+0x921/0x1ba0 [ 409.112971][ C1] ? lock_acquire+0x2f/0xb0 [ 409.117554][ C1] call_usermodehelper_exec_work+0xf1/0x170 [ 409.123660][ C1] process_one_work+0x9c5/0x1ba0 [ 409.128766][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 409.134434][ C1] ? __pfx_process_one_work+0x10/0x10 [ 409.139866][ C1] ? assign_work+0x1a0/0x250 [ 409.144512][ C1] worker_thread+0x6c8/0xf00 [ 409.149145][ C1] ? __pfx_worker_thread+0x10/0x10 [ 409.154371][ C1] kthread+0x3af/0x750 [ 409.158506][ C1] ? __pfx_kthread+0x10/0x10 [ 409.163143][ C1] ? lock_acquire+0x2f/0xb0 [ 409.167730][ C1] ? __pfx_kthread+0x10/0x10 [ 409.172390][ C1] ret_from_fork+0x45/0x80 [ 409.177031][ C1] ? __pfx_kthread+0x10/0x10 [ 409.181681][ C1] ret_from_fork_asm+0x1a/0x30 [ 409.186590][ C1] [ 409.189644][ C1] task:kworker/u8:9 state:I stack:23808 pid:1411 tgid:1411 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 409.201720][ C1] Workqueue: 0x0 (flush-8:0) [ 409.206448][ C1] Call Trace: [ 409.209781][ C1] [ 409.212827][ C1] __schedule+0x113d/0x35d0 [ 409.217393][ C1] ? __pfx___schedule+0x10/0x10 [ 409.222381][ C1] ? schedule+0x298/0x350 [ 409.226748][ C1] ? __pfx_lock_release+0x10/0x10 [ 409.231808][ C1] ? lock_acquire+0x2f/0xb0 [ 409.236344][ C1] ? schedule+0x1fd/0x350 [ 409.240715][ C1] schedule+0xe7/0x350 [ 409.244830][ C1] ? worker_thread+0x271/0xf00 [ 409.249637][ C1] worker_thread+0x2de/0xf00 [ 409.254277][ C1] ? __pfx_worker_thread+0x10/0x10 [ 409.259447][ C1] kthread+0x3af/0x750 [ 409.263566][ C1] ? __pfx_kthread+0x10/0x10 [ 409.268200][ C1] ? lock_acquire+0x2f/0xb0 [ 409.272743][ C1] ? __pfx_kthread+0x10/0x10 [ 409.277377][ C1] ret_from_fork+0x45/0x80 [ 409.281841][ C1] ? __pfx_kthread+0x10/0x10 [ 409.286475][ C1] ret_from_fork_asm+0x1a/0x30 [ 409.291298][ C1] [ 409.294353][ C1] task:kworker/R-mld state:I stack:29944 pid:1575 tgid:1575 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 409.306525][ C1] Call Trace: [ 409.310036][ C1] [ 409.313018][ C1] __schedule+0x113d/0x35d0 [ 409.317604][ C1] ? __pfx___schedule+0x10/0x10 [ 409.322510][ C1] ? schedule+0x298/0x350 [ 409.326938][ C1] ? __pfx_lock_release+0x10/0x10 [ 409.332041][ C1] ? lock_acquire+0x2f/0xb0 [ 409.336603][ C1] ? schedule+0x1fd/0x350 [ 409.340984][ C1] schedule+0xe7/0x350 [ 409.345229][ C1] rescuer_thread+0x98a/0xe80 [ 409.349982][ C1] ? __kthread_parkme+0xb7/0x220 [ 409.354976][ C1] ? __pfx_lock_release+0x10/0x10 [ 409.360089][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 409.365447][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 409.370706][ C1] ? __kthread_parkme+0x148/0x220 [ 409.375776][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 409.381025][ C1] kthread+0x3af/0x750 [ 409.385162][ C1] ? __pfx_kthread+0x10/0x10 [ 409.389834][ C1] ? lock_acquire+0x2f/0xb0 [ 409.394460][ C1] ? __pfx_kthread+0x10/0x10 [ 409.399113][ C1] ret_from_fork+0x45/0x80 [ 409.403596][ C1] ? __pfx_kthread+0x10/0x10 [ 409.408278][ C1] ret_from_fork_asm+0x1a/0x30 [ 409.413107][ C1] [ 409.416149][ C1] task:kworker/R-ipv6_ state:I stack:29944 pid:1576 tgid:1576 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 409.428497][ C1] Call Trace: [ 409.431801][ C1] [ 409.434848][ C1] __schedule+0x113d/0x35d0 [ 409.439404][ C1] ? __pfx___schedule+0x10/0x10 [ 409.444309][ C1] ? schedule+0x298/0x350 [ 409.448685][ C1] ? __pfx_lock_release+0x10/0x10 [ 409.453778][ C1] ? lock_acquire+0x2f/0xb0 [ 409.458343][ C1] ? schedule+0x1fd/0x350 [ 409.462794][ C1] schedule+0xe7/0x350 [ 409.466945][ C1] rescuer_thread+0x98a/0xe80 [ 409.472568][ C1] ? __kthread_parkme+0xb7/0x220 [ 409.477553][ C1] ? __pfx_lock_release+0x10/0x10 [ 409.482625][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 409.487903][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 409.493175][ C1] ? __kthread_parkme+0x148/0x220 [ 409.498260][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 409.503515][ C1] kthread+0x3af/0x750 [ 409.507665][ C1] ? __pfx_kthread+0x10/0x10 [ 409.512302][ C1] ? lock_acquire+0x2f/0xb0 [ 409.517045][ C1] ? __pfx_kthread+0x10/0x10 [ 409.521704][ C1] ret_from_fork+0x45/0x80 [ 409.526189][ C1] ? __pfx_kthread+0x10/0x10 [ 409.530914][ C1] ret_from_fork_asm+0x1a/0x30 [ 409.535769][ C1] [ 409.538814][ C1] task:kworker/0:2 state:R running task stack:22048 pid:2797 tgid:2797 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 409.552480][ C1] Workqueue: 0x0 (mm_percpu_wq) [ 409.557470][ C1] Call Trace: [ 409.560769][ C1] [ 409.563736][ C1] __schedule+0x113d/0x35d0 [ 409.568297][ C1] ? __pfx___schedule+0x10/0x10 [ 409.573186][ C1] ? schedule+0x298/0x350 [ 409.577558][ C1] ? __pfx_lock_release+0x10/0x10 [ 409.582616][ C1] ? lock_acquire+0x2f/0xb0 [ 409.587147][ C1] ? schedule+0x1fd/0x350 [ 409.591519][ C1] schedule+0xe7/0x350 [ 409.595630][ C1] ? worker_thread+0x271/0xf00 [ 409.600419][ C1] worker_thread+0x2de/0xf00 [ 409.605093][ C1] ? __kthread_parkme+0x148/0x220 [ 409.610170][ C1] ? __pfx_worker_thread+0x10/0x10 [ 409.615408][ C1] kthread+0x3af/0x750 [ 409.619572][ C1] ? __pfx_kthread+0x10/0x10 [ 409.624217][ C1] ? lock_acquire+0x2f/0xb0 [ 409.628850][ C1] ? __pfx_kthread+0x10/0x10 [ 409.633528][ C1] ret_from_fork+0x45/0x80 [ 409.637991][ C1] ? __pfx_kthread+0x10/0x10 [ 409.642678][ C1] ret_from_fork_asm+0x1a/0x30 [ 409.647554][ C1] [ 409.650624][ C1] task:jbd2/sda1-8 state:R running task stack:25456 pid:2811 tgid:2811 ppid:2 task_flags:0x240040 flags:0x00004000 [ 409.664193][ C1] Call Trace: [ 409.667499][ C1] [ 409.670463][ C1] __schedule+0x113d/0x35d0 [ 409.675019][ C1] ? __pfx___schedule+0x10/0x10 [ 409.679910][ C1] ? schedule+0x298/0x350 [ 409.684275][ C1] ? __pfx_lock_release+0x10/0x10 [ 409.689341][ C1] ? lock_acquire+0x2f/0xb0 [ 409.693906][ C1] ? schedule+0x1fd/0x350 [ 409.698328][ C1] schedule+0xe7/0x350 [ 409.702496][ C1] kjournald2+0x5c7/0x760 [ 409.706929][ C1] ? __kthread_parkme+0xb7/0x220 [ 409.711944][ C1] ? __pfx_kjournald2+0x10/0x10 [ 409.716850][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 409.722956][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 409.728204][ C1] ? __kthread_parkme+0x148/0x220 [ 409.733326][ C1] ? __pfx_kjournald2+0x10/0x10 [ 409.738504][ C1] kthread+0x3af/0x750 [ 409.742630][ C1] ? __pfx_kthread+0x10/0x10 [ 409.747288][ C1] ? __pfx_kthread+0x10/0x10 [ 409.751932][ C1] ret_from_fork+0x45/0x80 [ 409.756394][ C1] ? __pfx_kthread+0x10/0x10 [ 409.761029][ C1] ret_from_fork_asm+0x1a/0x30 [ 409.765846][ C1] [ 409.768891][ C1] task:kworker/R-ext4- state:I stack:30040 pid:2812 tgid:2812 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 409.780978][ C1] Call Trace: [ 409.784336][ C1] [ 409.787325][ C1] __schedule+0x113d/0x35d0 [ 409.791938][ C1] ? __pfx___schedule+0x10/0x10 [ 409.796896][ C1] ? schedule+0x298/0x350 [ 409.801323][ C1] ? __pfx_lock_release+0x10/0x10 [ 409.806446][ C1] ? lock_acquire+0x2f/0xb0 [ 409.811107][ C1] ? schedule+0x1fd/0x350 [ 409.815497][ C1] schedule+0xe7/0x350 [ 409.819621][ C1] rescuer_thread+0x98a/0xe80 [ 409.824371][ C1] ? __kthread_parkme+0xb7/0x220 [ 409.829347][ C1] ? __pfx_lock_release+0x10/0x10 [ 409.834442][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 409.839691][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 409.844934][ C1] ? __kthread_parkme+0x148/0x220 [ 409.850043][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 409.855366][ C1] kthread+0x3af/0x750 [ 409.859620][ C1] ? __pfx_kthread+0x10/0x10 [ 409.864304][ C1] ? lock_acquire+0x2f/0xb0 [ 409.868870][ C1] ? __pfx_kthread+0x10/0x10 [ 409.873514][ C1] ret_from_fork+0x45/0x80 [ 409.877989][ C1] ? __pfx_kthread+0x10/0x10 [ 409.882625][ C1] ret_from_fork_asm+0x1a/0x30 [ 409.887443][ C1] [ 409.890485][ C1] task:syslogd state:S stack:24624 pid:2831 tgid:2831 ppid:1 task_flags:0x400000 flags:0x00000002 [ 409.902568][ C1] Call Trace: [ 409.905869][ C1] [ 409.908828][ C1] __schedule+0x113d/0x35d0 [ 409.913385][ C1] ? __pfx___schedule+0x10/0x10 [ 409.918307][ C1] ? schedule+0x298/0x350 [ 409.922678][ C1] ? __pfx_lock_release+0x10/0x10 [ 409.927745][ C1] ? lock_acquire+0x2f/0xb0 [ 409.932274][ C1] ? schedule+0x1fd/0x350 [ 409.936679][ C1] schedule+0xe7/0x350 [ 409.940789][ C1] schedule_timeout+0x244/0x280 [ 409.945674][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 409.951116][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 409.957002][ C1] ? prepare_to_wait_exclusive+0xe2/0x2b0 [ 409.962790][ C1] __skb_wait_for_more_packets+0x36c/0x5e0 [ 409.968689][ C1] ? __pfx___skb_wait_for_more_packets+0x10/0x10 [ 409.975058][ C1] ? __pfx_sk_busy_loop_end+0x10/0x10 [ 409.980466][ C1] ? __pfx_receiver_wake_function+0x10/0x10 [ 409.986428][ C1] __unix_dgram_recvmsg+0x243/0xdd0 [ 409.991676][ C1] ? __pfx___unix_dgram_recvmsg+0x10/0x10 [ 409.997604][ C1] ? __pfx_sock_has_perm+0x10/0x10 [ 410.002879][ C1] ? __pfx_avc_has_perm+0x10/0x10 [ 410.007996][ C1] unix_dgram_recvmsg+0xd0/0x110 [ 410.012987][ C1] sock_recvmsg+0x1f6/0x250 [ 410.017616][ C1] sock_read_iter+0x2bb/0x3b0 [ 410.022329][ C1] ? __pfx_sock_read_iter+0x10/0x10 [ 410.027573][ C1] ? security_file_permission+0x21/0x80 [ 410.033173][ C1] vfs_read+0xa53/0xbf0 [ 410.037374][ C1] ? __pfx_vfs_read+0x10/0x10 [ 410.042090][ C1] ? rcu_is_watching+0x12/0xc0 [ 410.046909][ C1] ksys_read+0x207/0x250 [ 410.051190][ C1] ? __pfx_ksys_read+0x10/0x10 [ 410.055998][ C1] do_syscall_64+0xcd/0x250 [ 410.060552][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 410.066485][ C1] RIP: 0033:0x7f9e4c109b6a [ 410.070933][ C1] RSP: 002b:00007ffd068c9598 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 410.079391][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9e4c109b6a [ 410.087392][ C1] RDX: 00000000000000ff RSI: 000055d8a0713300 RDI: 0000000000000000 [ 410.095388][ C1] RBP: 000055d8a07132c0 R08: 0000000000000001 R09: 0000000000000000 [ 410.103475][ C1] R10: 00007f9e4c2a83a3 R11: 0000000000000246 R12: 000055d8a07133a1 [ 410.111593][ C1] R13: 000055d8a0713300 R14: 0000000000000000 R15: 00007f9e4c2eca80 [ 410.119807][ C1] [ 410.122853][ C1] task:acpid state:S stack:24416 pid:2834 tgid:2834 ppid:1 task_flags:0x400040 flags:0x00000002 [ 410.134921][ C1] Call Trace: [ 410.138218][ C1] [ 410.141180][ C1] __schedule+0x113d/0x35d0 [ 410.145734][ C1] ? __pfx___schedule+0x10/0x10 [ 410.150624][ C1] ? schedule+0x298/0x350 [ 410.154989][ C1] ? __pfx_lock_release+0x10/0x10 [ 410.160049][ C1] ? lock_acquire+0x2f/0xb0 [ 410.164595][ C1] ? schedule+0x1fd/0x350 [ 410.168975][ C1] schedule+0xe7/0x350 [ 410.173085][ C1] schedule_hrtimeout_range_clock+0x2ae/0x2f0 [ 410.179274][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 410.185940][ C1] ? __pollwait+0x26d/0x4c0 [ 410.190495][ C1] poll_schedule_timeout.constprop.0+0xba/0x190 [ 410.196777][ C1] do_select+0x136f/0x17e0 [ 410.201253][ C1] ? __pfx_do_select+0x10/0x10 [ 410.206092][ C1] ? __pfx_mark_lock+0x10/0x10 [ 410.210976][ C1] ? mark_lock+0xb5/0xc60 [ 410.215460][ C1] ? hlock_class+0x4e/0x130 [ 410.220014][ C1] ? __pfx_pollwake+0x10/0x10 [ 410.224729][ C1] ? __pfx_pollwake+0x10/0x10 [ 410.229513][ C1] ? __pfx_pollwake+0x10/0x10 [ 410.234227][ C1] ? __pfx_pollwake+0x10/0x10 [ 410.238970][ C1] ? __pfx_pollwake+0x10/0x10 [ 410.243689][ C1] ? __pfx_pollwake+0x10/0x10 [ 410.248402][ C1] ? __pfx_pollwake+0x10/0x10 [ 410.253211][ C1] ? trace_lock_acquire+0x14e/0x1f0 [ 410.258547][ C1] ? lock_acquire+0x2f/0xb0 [ 410.263081][ C1] ? __might_fault+0xe3/0x190 [ 410.267815][ C1] ? __might_fault+0xe3/0x190 [ 410.272560][ C1] ? core_sys_select+0x459/0xb80 [ 410.277533][ C1] core_sys_select+0x459/0xb80 [ 410.282341][ C1] ? __pfx_core_sys_select+0x10/0x10 [ 410.287718][ C1] ? set_user_sigmask+0x217/0x2a0 [ 410.292772][ C1] ? vfs_read+0x239/0xbf0 [ 410.297137][ C1] ? __pfx_set_user_sigmask+0x10/0x10 [ 410.302539][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 410.308212][ C1] do_pselect.constprop.0+0x1a0/0x1f0 [ 410.313648][ C1] ? __pfx_do_pselect.constprop.0+0x10/0x10 [ 410.319593][ C1] __x64_sys_pselect6+0x183/0x240 [ 410.324658][ C1] ? __pfx___x64_sys_pselect6+0x10/0x10 [ 410.330294][ C1] do_syscall_64+0xcd/0x250 [ 410.334873][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 410.340858][ C1] RIP: 0033:0x7f054ed6c591 [ 410.345314][ C1] RSP: 002b:00007ffe41967ce0 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 410.353763][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f054ed6c591 [ 410.361764][ C1] RDX: 0000000000000000 RSI: 00007ffe41967dd8 RDI: 000000000000000b [ 410.369794][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 410.377816][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 410.385868][ C1] R13: 000055e6b2352178 R14: 0000000000000000 R15: 000000000000000a [ 410.393902][ C1] [ 410.396945][ C1] task:klogd state:S stack:25232 pid:2838 tgid:2838 ppid:1 task_flags:0x400100 flags:0x00000002 [ 410.408931][ C1] Call Trace: [ 410.412325][ C1] [ 410.415283][ C1] __schedule+0x113d/0x35d0 [ 410.419871][ C1] ? __pfx___schedule+0x10/0x10 [ 410.424774][ C1] ? schedule+0x298/0x350 [ 410.429164][ C1] ? __pfx_lock_release+0x10/0x10 [ 410.434279][ C1] ? lock_acquire+0x2f/0xb0 [ 410.438851][ C1] ? schedule+0x1fd/0x350 [ 410.443254][ C1] schedule+0xe7/0x350 [ 410.447370][ C1] syslog_print+0x214/0x5d0 [ 410.451910][ C1] ? __pfx_syslog_print+0x10/0x10 [ 410.457002][ C1] ? avc_has_perm_noaudit+0x143/0x3a0 [ 410.462480][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 410.468620][ C1] ? avc_has_perm+0x11b/0x1c0 [ 410.473384][ C1] do_syslog+0x3e1/0x6c0 [ 410.477670][ C1] ? __pfx_do_syslog+0x10/0x10 [ 410.482483][ C1] ? rcu_is_watching+0x12/0xc0 [ 410.487381][ C1] __x64_sys_syslog+0x74/0xb0 [ 410.492093][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 410.497337][ C1] do_syscall_64+0xcd/0x250 [ 410.501915][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 410.507908][ C1] RIP: 0033:0x7fe9e8daefa7 [ 410.512375][ C1] RSP: 002b:00007ffe9e4d8b28 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 410.520834][ C1] RAX: ffffffffffffffda RBX: 00007fe9e8f4d4a0 RCX: 00007fe9e8daefa7 [ 410.528929][ C1] RDX: 00000000000003ff RSI: 00007fe9e8f4d4a0 RDI: 0000000000000002 [ 410.536928][ C1] RBP: 0000000000000000 R08: 0000000000000007 R09: b0ef498b5dcfeb88 [ 410.544928][ C1] R10: 0000000000004000 R11: 0000000000000206 R12: 00007fe9e8f4d4a0 [ 410.552928][ C1] R13: 00007fe9e8f3d212 R14: 00007fe9e8f4d52a R15: 00007fe9e8f4d52a [ 410.560946][ C1] [ 410.564006][ C1] task:udevd state:S stack:26336 pid:2849 tgid:2849 ppid:1 task_flags:0x400140 flags:0x00000002 [ 410.576019][ C1] Call Trace: [ 410.579406][ C1] [ 410.582373][ C1] __schedule+0x113d/0x35d0 [ 410.587022][ C1] ? __pfx___schedule+0x10/0x10 [ 410.591937][ C1] ? schedule+0x298/0x350 [ 410.596305][ C1] ? __pfx_lock_release+0x10/0x10 [ 410.601368][ C1] ? lock_acquire+0x2f/0xb0 [ 410.606249][ C1] ? schedule+0x1fd/0x350 [ 410.610621][ C1] schedule+0xe7/0x350 [ 410.614748][ C1] schedule_hrtimeout_range_clock+0x1fe/0x2f0 [ 410.620972][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 410.627597][ C1] ? do_epoll_wait+0x1597/0x1c00 [ 410.632583][ C1] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 410.637815][ C1] ? __pfx_do_raw_write_lock+0x10/0x10 [ 410.643344][ C1] do_epoll_wait+0x15b3/0x1c00 [ 410.648193][ C1] ? __pfx_do_epoll_wait+0x10/0x10 [ 410.653445][ C1] ? __x64_sys_epoll_wait+0x221/0x290 [ 410.658865][ C1] ? __pfx_lock_release+0x10/0x10 [ 410.663924][ C1] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 410.670295][ C1] ? ktime_get_ts64+0x2d2/0x400 [ 410.675189][ C1] ? read_tsc+0x9/0x20 [ 410.679298][ C1] ? ktime_get_ts64+0x256/0x400 [ 410.684192][ C1] __x64_sys_epoll_wait+0x194/0x290 [ 410.689450][ C1] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 410.695236][ C1] do_syscall_64+0xcd/0x250 [ 410.699801][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 410.705792][ C1] RIP: 0033:0x7ffa2939e457 [ 410.710264][ C1] RSP: 002b:00007fff957becc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 410.718946][ C1] RAX: ffffffffffffffda RBX: 00007fff957bedc8 RCX: 00007ffa2939e457 [ 410.726974][ C1] RDX: 0000000000000008 RSI: 00007fff957bedc8 RDI: 000000000000000b [ 410.735011][ C1] RBP: 000055631b050ec0 R08: 00000000ffffffff R09: 0000000000000000 [ 410.743032][ C1] R10: 0000000000000bb8 R11: 0000000000000246 R12: 0000000000000bb8 [ 410.751069][ C1] R13: 000055631b094d04 R14: 0000000000000000 R15: 0000000000000000 [ 410.759111][ C1] [ 410.762168][ C1] task:dbus-daemon state:S stack:27712 pid:2871 tgid:2871 ppid:1 task_flags:0x400140 flags:0x00000002 [ 410.774228][ C1] Call Trace: [ 410.777579][ C1] [ 410.780636][ C1] __schedule+0x113d/0x35d0 [ 410.785263][ C1] ? __pfx___schedule+0x10/0x10 [ 410.790185][ C1] ? schedule+0x298/0x350 [ 410.794558][ C1] ? __pfx_lock_release+0x10/0x10 [ 410.799729][ C1] ? __pfx___lock_acquire+0x10/0x10 [ 410.804981][ C1] ? lock_acquire+0x2f/0xb0 [ 410.809544][ C1] ? schedule+0x1fd/0x350 [ 410.813944][ C1] schedule+0xe7/0x350 [ 410.818069][ C1] schedule_hrtimeout_range_clock+0x2ae/0x2f0 [ 410.824265][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 410.830892][ C1] ? do_epoll_wait+0x1597/0x1c00 [ 410.835885][ C1] ? __pfx_do_raw_write_lock+0x10/0x10 [ 410.843916][ C1] do_epoll_wait+0x15b3/0x1c00 [ 410.848732][ C1] ? mark_lock+0xb5/0xc60 [ 410.853144][ C1] ? __pfx_do_epoll_wait+0x10/0x10 [ 410.858306][ C1] ? find_held_lock+0x2d/0x110 [ 410.863114][ C1] ? count_memcg_events_mm.constprop.0+0x138/0x340 [ 410.869649][ C1] ? __pfx_lock_release+0x10/0x10 [ 410.874719][ C1] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 410.881102][ C1] __x64_sys_epoll_wait+0x194/0x290 [ 410.886349][ C1] ? handle_mm_fault+0x497/0xaa0 [ 410.891373][ C1] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 410.897279][ C1] ? do_user_addr_fault+0x839/0x12c0 [ 410.902625][ C1] do_syscall_64+0xcd/0x250 [ 410.907179][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 410.913220][ C1] RIP: 0033:0x7f60b881a457 [ 410.917659][ C1] RSP: 002b:00007ffef74bf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 410.926127][ C1] RAX: ffffffffffffffda RBX: 00007ffef74bf198 RCX: 00007f60b881a457 [ 410.934164][ C1] RDX: 0000000000000040 RSI: 00007ffef74bf198 RDI: 0000000000000003 [ 410.942173][ C1] RBP: 00007ffef74bf528 R08: 0000000000000c82 R09: 00007f60b898f000 [ 410.950174][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 410.958174][ C1] R13: 0000000000000001 R14: 00007ffef74bf528 R15: 00007ffef74bf838 [ 410.966199][ C1] [ 410.969247][ C1] task:dhcpcd state:S stack:25936 pid:2886 tgid:2886 ppid:1 task_flags:0x400140 flags:0x00000002 [ 410.981236][ C1] Call Trace: [ 410.984538][ C1] [ 410.987588][ C1] __schedule+0x113d/0x35d0 [ 410.992173][ C1] ? __pfx___schedule+0x10/0x10 [ 410.997076][ C1] ? schedule+0x298/0x350 [ 411.001478][ C1] ? __pfx_lock_release+0x10/0x10 [ 411.006596][ C1] ? lock_acquire+0x2f/0xb0 [ 411.011185][ C1] ? schedule+0x1fd/0x350 [ 411.015582][ C1] schedule+0xe7/0x350 [ 411.019709][ C1] schedule_hrtimeout_range_clock+0x1fe/0x2f0 [ 411.025865][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 411.032516][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 411.037774][ C1] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 411.043102][ C1] ? __pfx___pollwait+0x10/0x10 [ 411.047984][ C1] ? __pfx_unix_dgram_poll+0x10/0x10 [ 411.053303][ C1] ? unix_dgram_poll+0x364/0x770 [ 411.058288][ C1] poll_schedule_timeout.constprop.0+0xba/0x190 [ 411.064597][ C1] do_sys_poll+0xadc/0xde0 [ 411.069049][ C1] ? __pfx___lock_acquire+0x10/0x10 [ 411.074298][ C1] ? __pfx_do_sys_poll+0x10/0x10 [ 411.079302][ C1] ? move_addr_to_user+0xab/0x1d0 [ 411.084385][ C1] ? __pfx_pollwake+0x10/0x10 [ 411.089115][ C1] ? __pfx_pollwake+0x10/0x10 [ 411.093834][ C1] ? __pfx_pollwake+0x10/0x10 [ 411.098661][ C1] ? __pfx_pollwake+0x10/0x10 [ 411.103492][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 411.108743][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 411.113994][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 411.119353][ C1] ? set_user_sigmask+0x217/0x2a0 [ 411.124461][ C1] ? __pfx_set_user_sigmask+0x10/0x10 [ 411.129966][ C1] __x64_sys_ppoll+0x25a/0x2d0 [ 411.134785][ C1] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 411.140124][ C1] ? __secure_computing+0x227/0x3a0 [ 411.145401][ C1] do_syscall_64+0xcd/0x250 [ 411.149979][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 411.155943][ C1] RIP: 0033:0x7fd696d4cad5 [ 411.160417][ C1] RSP: 002b:00007fffc13b2e40 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 411.169004][ C1] RAX: ffffffffffffffda RBX: 000055f41a66ef20 RCX: 00007fd696d4cad5 [ 411.177025][ C1] RDX: 00007fffc13b2e60 RSI: 0000000000000004 RDI: 000055f41a678eb0 [ 411.185030][ C1] RBP: 00007fffc13b3190 R08: 0000000000000008 R09: 00007fd696e35000 [ 411.193029][ C1] R10: 00007fffc13b3190 R11: 0000000000000246 R12: 00007fffc13b2e88 [ 411.201032][ C1] R13: 000055f3f4ed7610 R14: 0000000000000000 R15: 0000000000000000 [ 411.209049][ C1] [ 411.212109][ C1] task:dhcpcd state:S stack:25040 pid:2887 tgid:2887 ppid:2886 task_flags:0x400140 flags:0x00000002 [ 411.224095][ C1] Call Trace: [ 411.227399][ C1] [ 411.230362][ C1] __schedule+0x113d/0x35d0 [ 411.234930][ C1] ? __pfx___schedule+0x10/0x10 [ 411.239824][ C1] ? schedule+0x298/0x350 [ 411.244220][ C1] ? __pfx_lock_release+0x10/0x10 [ 411.249288][ C1] ? lock_acquire+0x2f/0xb0 [ 411.253817][ C1] ? schedule+0x1fd/0x350 [ 411.258188][ C1] schedule+0xe7/0x350 [ 411.262300][ C1] schedule_hrtimeout_range_clock+0x2ae/0x2f0 [ 411.268404][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 411.275036][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 411.280290][ C1] ? __pfx___pollwait+0x10/0x10 [ 411.285172][ C1] ? __pfx_unix_dgram_poll+0x10/0x10 [ 411.290489][ C1] ? unix_dgram_poll+0x364/0x770 [ 411.295466][ C1] poll_schedule_timeout.constprop.0+0xba/0x190 [ 411.301835][ C1] do_sys_poll+0xadc/0xde0 [ 411.306319][ C1] ? __pfx_do_sys_poll+0x10/0x10 [ 411.311326][ C1] ? sock_kfree_s+0x39/0x60 [ 411.315866][ C1] ? ____sys_sendmsg+0x4cd/0xc90 [ 411.320842][ C1] ? __pfx_pollwake+0x10/0x10 [ 411.325555][ C1] ? __pfx_pollwake+0x10/0x10 [ 411.330272][ C1] ? __pfx_pollwake+0x10/0x10 [ 411.335020][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 411.340258][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 411.345508][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 411.350859][ C1] ? set_user_sigmask+0x217/0x2a0 [ 411.355965][ C1] ? __pfx_set_user_sigmask+0x10/0x10 [ 411.361398][ C1] ? __sys_sendmsg+0x19a/0x220 [ 411.366269][ C1] __x64_sys_ppoll+0x25a/0x2d0 [ 411.371124][ C1] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 411.376510][ C1] do_syscall_64+0xcd/0x250 [ 411.381080][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 411.387036][ C1] RIP: 0033:0x7fd696d4cad5 [ 411.391519][ C1] RSP: 002b:00007fffc13b2e40 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 411.399993][ C1] RAX: ffffffffffffffda RBX: 000055f41a66ef20 RCX: 00007fd696d4cad5 [ 411.407998][ C1] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 000055f41a66ef00 [ 411.416037][ C1] RBP: 00007fffc13b3190 R08: 0000000000000008 R09: 00007fffc13a2cf8 [ 411.424061][ C1] R10: 00007fffc13b3190 R11: 0000000000000246 R12: 0000000000000000 [ 411.432100][ C1] R13: 000055f3f4ed7610 R14: 0000000000000000 R15: 0000000000000000 [ 411.440164][ C1] [ 411.443230][ C1] task:dhcpcd state:S stack:28016 pid:2888 tgid:2888 ppid:2886 task_flags:0x400140 flags:0x00000002 [ 411.455268][ C1] Call Trace: [ 411.458584][ C1] [ 411.461551][ C1] __schedule+0x113d/0x35d0 [ 411.466201][ C1] ? __pfx___schedule+0x10/0x10 [ 411.471141][ C1] ? schedule+0x298/0x350 [ 411.475533][ C1] ? __pfx_lock_release+0x10/0x10 [ 411.480600][ C1] ? lock_acquire+0x2f/0xb0 [ 411.485140][ C1] ? schedule+0x1fd/0x350 [ 411.489541][ C1] schedule+0xe7/0x350 [ 411.493685][ C1] schedule_hrtimeout_range_clock+0x2ae/0x2f0 [ 411.499987][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 411.506664][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 411.511943][ C1] ? __pfx___pollwait+0x10/0x10 [ 411.516871][ C1] ? __pfx_unix_dgram_poll+0x10/0x10 [ 411.522244][ C1] ? unix_dgram_poll+0x364/0x770 [ 411.527248][ C1] poll_schedule_timeout.constprop.0+0xba/0x190 [ 411.533541][ C1] do_sys_poll+0xadc/0xde0 [ 411.538009][ C1] ? __pfx_do_sys_poll+0x10/0x10 [ 411.542984][ C1] ? hlock_class+0x4e/0x130 [ 411.547541][ C1] ? mark_lock+0xb5/0xc60 [ 411.551962][ C1] ? __lock_acquire+0x15a9/0x3c40 [ 411.557074][ C1] ? __pfx_pollwake+0x10/0x10 [ 411.561811][ C1] ? __pfx_pollwake+0x10/0x10 [ 411.566560][ C1] ? __pfx_pollwake+0x10/0x10 [ 411.571304][ C1] ? __pfx_pollwake+0x10/0x10 [ 411.576075][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 411.581322][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 411.586574][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 411.591814][ C1] ? set_user_sigmask+0x217/0x2a0 [ 411.596880][ C1] ? __pfx_set_user_sigmask+0x10/0x10 [ 411.602284][ C1] ? __rseq_handle_notify_resume+0x695/0x10b0 [ 411.608406][ C1] ? __pfx___seccomp_filter+0x10/0x10 [ 411.613819][ C1] __x64_sys_ppoll+0x25a/0x2d0 [ 411.618630][ C1] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 411.623955][ C1] ? __secure_computing+0x227/0x3a0 [ 411.629211][ C1] do_syscall_64+0xcd/0x250 [ 411.633756][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 411.639722][ C1] RIP: 0033:0x7fd696d4cad5 [ 411.644235][ C1] RSP: 002b:00007fffc13b2e40 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 411.652703][ C1] RAX: ffffffffffffffda RBX: 000055f41a66ef20 RCX: 00007fd696d4cad5 [ 411.660707][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 000055f41a678020 [ 411.668708][ C1] RBP: 00007fffc13b3190 R08: 0000000000000008 R09: 000055f3f4ed73d0 [ 411.676706][ C1] R10: 00007fffc13b3190 R11: 0000000000000246 R12: 0000000000000000 [ 411.684739][ C1] R13: 000055f3f4ed7610 R14: 0000000000000003 R15: 0000000000000000 [ 411.692759][ C1] [ 411.695804][ C1] task:dhcpcd state:S stack:26912 pid:2889 tgid:2889 ppid:2886 task_flags:0x400140 flags:0x00000002 [ 411.707794][ C1] Call Trace: [ 411.711182][ C1] [ 411.714234][ C1] __schedule+0x113d/0x35d0 [ 411.718802][ C1] ? __pfx___schedule+0x10/0x10 [ 411.723693][ C1] ? schedule+0x298/0x350 [ 411.728094][ C1] ? __pfx_lock_release+0x10/0x10 [ 411.733205][ C1] ? lock_acquire+0x2f/0xb0 [ 411.737760][ C1] ? schedule+0x1fd/0x350 [ 411.742232][ C1] schedule+0xe7/0x350 [ 411.746349][ C1] schedule_hrtimeout_range_clock+0x2ae/0x2f0 [ 411.752541][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 411.759198][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 411.764483][ C1] ? __pfx___pollwait+0x10/0x10 [ 411.769366][ C1] ? __pfx_unix_dgram_poll+0x10/0x10 [ 411.774804][ C1] ? unix_dgram_poll+0x364/0x770 [ 411.779832][ C1] poll_schedule_timeout.constprop.0+0xba/0x190 [ 411.786174][ C1] do_sys_poll+0xadc/0xde0 [ 411.790688][ C1] ? __pfx_do_sys_poll+0x10/0x10 [ 411.795762][ C1] ? unix_stream_recvmsg+0x138/0x1c0 [ 411.801133][ C1] ? __pfx_pollwake+0x10/0x10 [ 411.805895][ C1] ? __pfx_pollwake+0x10/0x10 [ 411.810661][ C1] ? __pfx_pollwake+0x10/0x10 [ 411.815581][ C1] ? __pfx_pollwake+0x10/0x10 [ 411.820301][ C1] ? __pfx_pollwake+0x10/0x10 [ 411.825040][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 411.830279][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 411.835524][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 411.840800][ C1] ? set_user_sigmask+0x217/0x2a0 [ 411.845918][ C1] ? __pfx_set_user_sigmask+0x10/0x10 [ 411.851439][ C1] ? __pfx___seccomp_filter+0x10/0x10 [ 411.856861][ C1] __x64_sys_ppoll+0x25a/0x2d0 [ 411.861671][ C1] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 411.867106][ C1] ? ksys_read+0x1ba/0x250 [ 411.871574][ C1] ? __secure_computing+0x227/0x3a0 [ 411.876869][ C1] do_syscall_64+0xcd/0x250 [ 411.881474][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 411.887432][ C1] RIP: 0033:0x7fd696d4cad5 [ 411.891895][ C1] RSP: 002b:00007fffc13b2e40 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 411.900381][ C1] RAX: ffffffffffffffda RBX: 000055f41a66ef20 RCX: 00007fd696d4cad5 [ 411.908392][ C1] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 000055f41a678020 [ 411.916392][ C1] RBP: 00007fffc13b3190 R08: 0000000000000008 R09: 000055f3f4ed73d0 [ 411.924430][ C1] R10: 00007fffc13b3190 R11: 0000000000000246 R12: 0000000000000000 [ 411.932462][ C1] R13: 000055f3f4ed7610 R14: 0000000000000000 R15: 0000000000000000 [ 411.940484][ C1] [ 411.943534][ C1] task:sshd state:S stack:27232 pid:2905 tgid:2905 ppid:1 task_flags:0x400140 flags:0x00000002 [ 411.955525][ C1] Call Trace: [ 411.958829][ C1] [ 411.961786][ C1] __schedule+0x113d/0x35d0 [ 411.966347][ C1] ? __pfx___schedule+0x10/0x10 [ 411.971246][ C1] ? schedule+0x298/0x350 [ 411.975615][ C1] ? __pfx_lock_release+0x10/0x10 [ 411.980763][ C1] ? lock_acquire+0x2f/0xb0 [ 411.985396][ C1] ? schedule+0x1fd/0x350 [ 411.989768][ C1] schedule+0xe7/0x350 [ 411.993878][ C1] schedule_hrtimeout_range_clock+0x2ae/0x2f0 [ 412.000092][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 412.006719][ C1] ? tcp_poll+0x419/0xf80 [ 412.011103][ C1] ? lock_acquire+0x2f/0xb0 [ 412.015637][ C1] ? __might_fault+0xe3/0x190 [ 412.020374][ C1] poll_schedule_timeout.constprop.0+0xba/0x190 [ 412.026657][ C1] do_sys_poll+0xadc/0xde0 [ 412.031130][ C1] ? __pfx_do_sys_poll+0x10/0x10 [ 412.036099][ C1] ? mark_lock+0xb5/0xc60 [ 412.040512][ C1] ? __pfx_mark_lock+0x10/0x10 [ 412.045320][ C1] ? __pfx_mark_lock+0x10/0x10 [ 412.050136][ C1] ? __pfx_mark_lock+0x10/0x10 [ 412.054953][ C1] ? __pfx_pollwake+0x10/0x10 [ 412.059710][ C1] ? __pfx_pollwake+0x10/0x10 [ 412.064469][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 412.069713][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 412.075738][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 412.080973][ C1] ? set_user_sigmask+0x217/0x2a0 [ 412.086028][ C1] ? __pfx_set_user_sigmask+0x10/0x10 [ 412.091479][ C1] __x64_sys_ppoll+0x25a/0x2d0 [ 412.096351][ C1] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 412.101712][ C1] do_syscall_64+0xcd/0x250 [ 412.106258][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 412.112201][ C1] RIP: 0033:0x7f43d96f9ad5 [ 412.116786][ C1] RSP: 002b:00007ffd4445ffa0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 412.125267][ C1] RAX: ffffffffffffffda RBX: 000055db6d799aa0 RCX: 00007f43d96f9ad5 [ 412.133273][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055db6d79f920 [ 412.141274][ C1] RBP: 0000000000000064 R08: 0000000000000008 R09: 0000000000000000 [ 412.149270][ C1] R10: 00007ffd44460158 R11: 0000000000000246 R12: 000055db6d79f920 [ 412.157266][ C1] R13: 00007ffd44460158 R14: 0000000000000002 R15: 000055db6d79f90c [ 412.165369][ C1] [ 412.168418][ C1] task:getty state:S stack:25248 pid:2907 tgid:2907 ppid:1 task_flags:0x400000 flags:0x00000002 [ 412.180498][ C1] Call Trace: [ 412.183831][ C1] [ 412.186902][ C1] __schedule+0x113d/0x35d0 [ 412.191494][ C1] ? __pfx___schedule+0x10/0x10 [ 412.196439][ C1] ? schedule+0x298/0x350 [ 412.200880][ C1] ? __pfx_lock_release+0x10/0x10 [ 412.206002][ C1] ? lock_acquire+0x2f/0xb0 [ 412.210581][ C1] ? schedule+0x1fd/0x350 [ 412.215055][ C1] schedule+0xe7/0x350 [ 412.219254][ C1] schedule_timeout+0x244/0x280 [ 412.224141][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 412.229593][ C1] ? down_read+0xc9/0x330 [ 412.234003][ C1] ? __pfx___up_read+0x10/0x10 [ 412.238865][ C1] ? wait_woken+0x48/0x1c0 [ 412.243394][ C1] wait_woken+0x175/0x1c0 [ 412.247804][ C1] n_tty_read+0x10fb/0x1480 [ 412.252379][ C1] ? __pfx_n_tty_read+0x10/0x10 [ 412.257270][ C1] ? __pfx___ldsem_down_read_nested+0x10/0x10 [ 412.263385][ C1] ? __pfx_woken_wake_function+0x10/0x10 [ 412.269079][ C1] tty_read+0x30e/0x5b0 [ 412.273288][ C1] ? __pfx_tty_read+0x10/0x10 [ 412.277993][ C1] ? inode_security+0x101/0x130 [ 412.282891][ C1] ? security_file_permission+0x21/0x80 [ 412.288487][ C1] vfs_read+0x886/0xbf0 [ 412.292683][ C1] ? __pfx_vfs_read+0x10/0x10 [ 412.297416][ C1] ksys_read+0x12b/0x250 [ 412.301696][ C1] ? __pfx_ksys_read+0x10/0x10 [ 412.306503][ C1] do_syscall_64+0xcd/0x250 [ 412.311102][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 412.317158][ C1] RIP: 0033:0x7f7fa25f3b6a [ 412.321650][ C1] RSP: 002b:00007fffa4066728 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 412.330147][ C1] RAX: ffffffffffffffda RBX: 00005644bed662c0 RCX: 00007f7fa25f3b6a [ 412.338160][ C1] RDX: 0000000000000001 RSI: 00007fffa4066740 RDI: 0000000000000000 [ 412.346159][ C1] RBP: 00005644bed66320 R08: 0000000000000000 R09: a53cd17fe26e0fe9 [ 412.354331][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 00005644bed6635c [ 412.362331][ C1] R13: 00007fffa4066740 R14: 0000000000000000 R15: 00005644bed6635c [ 412.370531][ C1] [ 412.373582][ C1] task:dhcpcd state:S stack:27392 pid:2910 tgid:2910 ppid:2887 task_flags:0x400140 flags:0x00000002 [ 412.385692][ C1] Call Trace: [ 412.389034][ C1] [ 412.392004][ C1] __schedule+0x113d/0x35d0 [ 412.396564][ C1] ? __pfx___schedule+0x10/0x10 [ 412.401453][ C1] ? schedule+0x298/0x350 [ 412.405818][ C1] ? __pfx_lock_release+0x10/0x10 [ 412.410887][ C1] ? lock_acquire+0x2f/0xb0 [ 412.415515][ C1] ? schedule+0x1fd/0x350 [ 412.419922][ C1] schedule+0xe7/0x350 [ 412.424073][ C1] schedule_hrtimeout_range_clock+0x2ae/0x2f0 [ 412.430225][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 412.436957][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 412.442868][ C1] ? __pfx___pollwait+0x10/0x10 [ 412.447786][ C1] ? __pfx_unix_dgram_poll+0x10/0x10 [ 412.453161][ C1] ? unix_dgram_poll+0x364/0x770 [ 412.458158][ C1] poll_schedule_timeout.constprop.0+0xba/0x190 [ 412.464537][ C1] do_sys_poll+0xadc/0xde0 [ 412.469028][ C1] ? __pfx_do_sys_poll+0x10/0x10 [ 412.474096][ C1] ? __pfx_pollwake+0x10/0x10 [ 412.478816][ C1] ? __pfx_pollwake+0x10/0x10 [ 412.483575][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 412.488846][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 412.494089][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 412.499327][ C1] ? set_user_sigmask+0x217/0x2a0 [ 412.504401][ C1] ? __pfx_set_user_sigmask+0x10/0x10 [ 412.509804][ C1] ? __pfx___seccomp_filter+0x10/0x10 [ 412.515218][ C1] __x64_sys_ppoll+0x25a/0x2d0 [ 412.520060][ C1] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 412.525445][ C1] ? __secure_computing+0x227/0x3a0 [ 412.530715][ C1] do_syscall_64+0xcd/0x250 [ 412.535266][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 412.541242][ C1] RIP: 0033:0x7fd696d4cad5 [ 412.545794][ C1] RSP: 002b:00007fffc13b2e40 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 412.554374][ C1] RAX: ffffffffffffffda RBX: 000055f41a66ef20 RCX: 00007fd696d4cad5 [ 412.562430][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055f41a679d90 [ 412.570445][ C1] RBP: 00007fffc13b3190 R08: 0000000000000008 R09: 0000000000000000 [ 412.578446][ C1] R10: 00007fffc13b3190 R11: 0000000000000246 R12: 0000000000000000 [ 412.586513][ C1] R13: 000055f3f4ed7610 R14: 0000000000000000 R15: 0000000000000000 [ 412.594567][ C1] [ 412.597653][ C1] task:sshd state:S stack:25248 pid:3982 tgid:3982 ppid:2905 task_flags:0x400100 flags:0x00000002 [ 412.609669][ C1] Call Trace: [ 412.612986][ C1] [ 412.615944][ C1] __schedule+0x113d/0x35d0 [ 412.620504][ C1] ? __pfx___schedule+0x10/0x10 [ 412.625393][ C1] ? schedule+0x298/0x350 [ 412.629758][ C1] ? __pfx_lock_release+0x10/0x10 [ 412.634868][ C1] ? lock_acquire+0x2f/0xb0 [ 412.639397][ C1] ? schedule+0x1fd/0x350 [ 412.643832][ C1] schedule+0xe7/0x350 [ 412.647943][ C1] schedule_hrtimeout_range_clock+0x1fe/0x2f0 [ 412.654057][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 412.660694][ C1] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 412.665965][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 412.671815][ C1] ? __pollwait+0x26d/0x4c0 [ 412.676468][ C1] poll_schedule_timeout.constprop.0+0xba/0x190 [ 412.682822][ C1] do_sys_poll+0xadc/0xde0 [ 412.687306][ C1] ? __lock_acquire+0x15a9/0x3c40 [ 412.692396][ C1] ? __pfx_do_sys_poll+0x10/0x10 [ 412.697378][ C1] ? __pfx___lock_acquire+0x10/0x10 [ 412.702669][ C1] ? __pfx_mark_lock+0x10/0x10 [ 412.707477][ C1] ? __pfx_mark_lock+0x10/0x10 [ 412.712289][ C1] ? tcp_sendmsg+0x38/0x50 [ 412.716758][ C1] ? __pfx_lock_release+0x10/0x10 [ 412.721823][ C1] ? __pfx_pollwake+0x10/0x10 [ 412.726537][ C1] ? __pfx_pollwake+0x10/0x10 [ 412.731253][ C1] ? __pfx_pollwake+0x10/0x10 [ 412.736000][ C1] ? __pfx_pollwake+0x10/0x10 [ 412.740781][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 412.746082][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 412.751352][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 412.756600][ C1] ? set_user_sigmask+0x217/0x2a0 [ 412.761668][ C1] ? __pfx_set_user_sigmask+0x10/0x10 [ 412.767084][ C1] __x64_sys_ppoll+0x25a/0x2d0 [ 412.771978][ C1] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 412.777314][ C1] ? ksys_write+0x1ba/0x250 [ 412.781883][ C1] ? __pfx_ksys_write+0x10/0x10 [ 412.786790][ C1] do_syscall_64+0xcd/0x250 [ 412.791346][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 412.797278][ C1] RIP: 0033:0x7f7f55945ad5 [ 412.801727][ C1] RSP: 002b:00007ffe72fb6ec0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 412.810173][ C1] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f7f55945ad5 [ 412.818235][ C1] RDX: 00007ffe72fb6ee0 RSI: 0000000000000004 RDI: 000055d946dccb20 [ 412.826292][ C1] RBP: 000055d946dcb5e0 R08: 0000000000000008 R09: 0000000000000000 [ 412.834338][ C1] R10: 00007ffe72fb6fc8 R11: 0000000000000246 R12: 000055d926ba7aa4 [ 412.842365][ C1] R13: 0000000000000001 R14: 000055d926ba83e8 R15: 00007ffe72fb6f48 [ 412.850390][ C1] [ 412.853439][ C1] task:syz-execprog state:S stack:25248 pid:3984 tgid:3984 ppid:3982 task_flags:0x400100 flags:0x00000000 [ 412.865463][ C1] Call Trace: [ 412.868772][ C1] [ 412.871736][ C1] __schedule+0x113d/0x35d0 [ 412.876301][ C1] ? __pfx___schedule+0x10/0x10 [ 412.881217][ C1] ? schedule+0x298/0x350 [ 412.885638][ C1] ? __pfx_lock_release+0x10/0x10 [ 412.890729][ C1] ? plist_add+0x458/0x600 [ 412.895275][ C1] ? lock_acquire+0x2f/0xb0 [ 412.899848][ C1] ? schedule+0x1fd/0x350 [ 412.904233][ C1] ? futex_wait_queue+0x41/0x1f0 [ 412.909321][ C1] schedule+0xe7/0x350 [ 412.913432][ C1] futex_wait_queue+0xfe/0x1f0 [ 412.918244][ C1] __futex_wait+0x291/0x3c0 [ 412.922809][ C1] ? __pfx___futex_wait+0x10/0x10 [ 412.928028][ C1] ? __pfx_futex_wake_mark+0x10/0x10 [ 412.933406][ C1] ? find_held_lock+0x2d/0x110 [ 412.938236][ C1] futex_wait+0xe9/0x380 [ 412.942636][ C1] ? __pfx_futex_wait+0x10/0x10 [ 412.947544][ C1] ? finish_task_switch.isra.0+0x1dc/0xa40 [ 412.953450][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 412.958841][ C1] ? finish_task_switch.isra.0+0x1dc/0xa40 [ 412.964718][ C1] ? __switch_to+0x749/0x1190 [ 412.969447][ C1] do_futex+0x22b/0x350 [ 412.973675][ C1] ? __pfx_do_futex+0x10/0x10 [ 412.978438][ C1] ? __pfx___schedule+0x10/0x10 [ 412.983424][ C1] __x64_sys_futex+0x1e1/0x4c0 [ 412.988359][ C1] ? __pfx___x64_sys_futex+0x10/0x10 [ 412.993703][ C1] ? rcu_is_watching+0x12/0xc0 [ 412.998618][ C1] do_syscall_64+0xcd/0x250 [ 413.003191][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 413.009136][ C1] RIP: 0033:0x476343 [ 413.013087][ C1] RSP: 002b:00007ffe405e9b88 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 413.021552][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343 [ 413.029551][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000040385a0 [ 413.037579][ C1] RBP: 00007ffe405e9bd0 R08: 0000000000000000 R09: 0000000000000000 [ 413.045666][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000448320 [ 413.053698][ C1] R13: 000000c000079794 R14: 0000000004034d00 R15: 003fffffffffffff [ 413.062065][ C1] [ 413.065110][ C1] task:syz-execprog state:S stack:28760 pid:3985 tgid:3984 ppid:3982 task_flags:0x400040 flags:0x00000000 [ 413.077215][ C1] Call Trace: [ 413.080556][ C1] [ 413.083515][ C1] __schedule+0x113d/0x35d0 [ 413.088078][ C1] ? __pfx___schedule+0x10/0x10 [ 413.092979][ C1] ? schedule+0x298/0x350 [ 413.097348][ C1] ? __pfx_lock_release+0x10/0x10 [ 413.102410][ C1] ? lock_acquire+0x2f/0xb0 [ 413.106943][ C1] ? schedule+0x1fd/0x350 [ 413.111316][ C1] ? futex_wait_queue+0x41/0x1f0 [ 413.116308][ C1] schedule+0xe7/0x350 [ 413.120421][ C1] futex_wait_queue+0xfe/0x1f0 [ 413.125235][ C1] __futex_wait+0x291/0x3c0 [ 413.129819][ C1] ? __pfx___futex_wait+0x10/0x10 [ 413.134936][ C1] ? __pfx_futex_wake_mark+0x10/0x10 [ 413.140331][ C1] ? ktime_add_safe+0x60/0x70 [ 413.145116][ C1] futex_wait+0xe9/0x380 [ 413.149485][ C1] ? __pfx_futex_wait+0x10/0x10 [ 413.154441][ C1] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 413.159729][ C1] ? __x64_sys_futex+0x3a9/0x4c0 [ 413.164786][ C1] do_futex+0x22b/0x350 [ 413.168993][ C1] ? __pfx_do_futex+0x10/0x10 [ 413.173720][ C1] ? ktime_get+0x200/0x310 [ 413.178176][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 413.183431][ C1] ? read_tsc+0x9/0x20 [ 413.187630][ C1] __x64_sys_futex+0x1e1/0x4c0 [ 413.192475][ C1] ? __pfx___x64_sys_futex+0x10/0x10 [ 413.197866][ C1] ? rcu_is_watching+0x12/0xc0 [ 413.202817][ C1] do_syscall_64+0xcd/0x250 [ 413.207500][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 413.213439][ C1] RIP: 0033:0x476343 [ 413.217357][ C1] RSP: 002b:000000c000061e80 EFLAGS: 00000206 ORIG_RAX: 00000000000000ca [ 413.226263][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343 [ 413.234361][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000403b240 [ 413.242395][ C1] RBP: 000000c000061ec8 R08: 0000000000000000 R09: 0000000000000000 [ 413.250442][ C1] R10: 000000c000061eb8 R11: 0000000000000206 R12: 000000c000061eb8 [ 413.258494][ C1] R13: 000000c00007e008 R14: 000000c000006540 R15: 0fffffffffffffff [ 413.266816][ C1] [ 413.269892][ C1] task:syz-execprog state:S stack:27232 pid:3986 tgid:3984 ppid:3982 task_flags:0x400040 flags:0x00000000 [ 413.281906][ C1] Call Trace: [ 413.285210][ C1] [ 413.288178][ C1] __schedule+0x113d/0x35d0 [ 413.292742][ C1] ? __pfx___schedule+0x10/0x10 [ 413.297642][ C1] ? schedule+0x298/0x350 [ 413.302111][ C1] ? __pfx_lock_release+0x10/0x10 [ 413.307263][ C1] ? lock_acquire+0x2f/0xb0 [ 413.311828][ C1] ? schedule+0x1fd/0x350 [ 413.316202][ C1] schedule+0xe7/0x350 [ 413.320407][ C1] do_wait+0x1db/0x570 [ 413.324529][ C1] kernel_waitid+0x116/0x180 [ 413.329168][ C1] ? __pfx_kernel_waitid+0x10/0x10 [ 413.334338][ C1] ? __pfx_child_wait_callback+0x10/0x10 [ 413.340044][ C1] ? __asan_memset+0x23/0x50 [ 413.344681][ C1] ? __hrtimer_init+0x106/0x2c0 [ 413.349604][ C1] __do_sys_waitid+0x21d/0x250 [ 413.354423][ C1] ? __pfx___do_sys_waitid+0x10/0x10 [ 413.359782][ C1] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 413.365028][ C1] ? rcu_is_watching+0x12/0xc0 [ 413.369842][ C1] do_syscall_64+0xcd/0x250 [ 413.374380][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 413.380486][ C1] RIP: 0033:0x40708e [ 413.384404][ C1] RSP: 002b:000000c001f99d60 EFLAGS: 00000212 ORIG_RAX: 00000000000000f7 [ 413.392850][ C1] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000040708e [ 413.400860][ C1] RDX: 000000c001f99e48 RSI: 0000000000000f95 RDI: 0000000000000001 [ 413.408869][ C1] RBP: 000000c001f99da0 R08: 0000000000000000 R09: 0000000000000000 [ 413.416867][ C1] R10: 0000000001000004 R11: 0000000000000212 R12: 000000c001f99e90 [ 413.424863][ C1] R13: 0000000000000001 R14: 000000c001d401c0 R15: 0000000000000001 [ 413.432924][ C1] [ 413.435994][ C1] task:syz-execprog state:S stack:27232 pid:3987 tgid:3984 ppid:3982 task_flags:0x400040 flags:0x00000000 [ 413.448040][ C1] Call Trace: [ 413.451361][ C1] [ 413.454324][ C1] __schedule+0x113d/0x35d0 [ 413.458907][ C1] ? __pfx___schedule+0x10/0x10 [ 413.464064][ C1] ? schedule+0x298/0x350 [ 413.468497][ C1] ? __pfx_lock_release+0x10/0x10 [ 413.473666][ C1] ? plist_add+0x458/0x600 [ 413.478129][ C1] ? lock_acquire+0x2f/0xb0 [ 413.482706][ C1] ? schedule+0x1fd/0x350 [ 413.487115][ C1] ? futex_wait_queue+0x41/0x1f0 [ 413.492385][ C1] schedule+0xe7/0x350 [ 413.496500][ C1] futex_wait_queue+0xfe/0x1f0 [ 413.501314][ C1] __futex_wait+0x291/0x3c0 [ 413.505940][ C1] ? __pfx___futex_wait+0x10/0x10 [ 413.511059][ C1] ? __pfx_futex_wake_mark+0x10/0x10 [ 413.516405][ C1] ? find_held_lock+0x2d/0x110 [ 413.521218][ C1] futex_wait+0xe9/0x380 [ 413.525526][ C1] ? __pfx_futex_wait+0x10/0x10 [ 413.530424][ C1] ? clockevents_program_event+0x155/0x380 [ 413.536289][ C1] ? read_tsc+0x9/0x20 [ 413.540397][ C1] ? ktime_get+0x1a7/0x310 [ 413.544867][ C1] ? find_held_lock+0x2d/0x110 [ 413.549680][ C1] do_futex+0x22b/0x350 [ 413.553877][ C1] ? __pfx_do_futex+0x10/0x10 [ 413.558596][ C1] ? hrtimer_reprogram+0x283/0x460 [ 413.563746][ C1] __x64_sys_futex+0x1e1/0x4c0 [ 413.568557][ C1] ? handle_softirqs+0x5a3/0x8d0 [ 413.573553][ C1] ? __pfx___x64_sys_futex+0x10/0x10 [ 413.578883][ C1] ? __pfx_handle_softirqs+0x10/0x10 [ 413.584288][ C1] do_syscall_64+0xcd/0x250 [ 413.588824][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 413.594758][ C1] RIP: 0033:0x476343 [ 413.598676][ C1] RSP: 002b:000000c000093cf8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 413.607127][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343 [ 413.615217][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00007f148 [ 413.623240][ C1] RBP: 000000c000093d40 R08: 0000000000000000 R09: 0000000000000000 [ 413.631240][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000093d50 [ 413.639254][ C1] R13: 0000000002673ba0 R14: 000000c000006c40 R15: 0000000000000003 [ 413.647272][ C1] [ 413.650338][ C1] task:syz-execprog state:S stack:27568 pid:3988 tgid:3984 ppid:3982 task_flags:0x400040 flags:0x00000000 [ 413.662326][ C1] Call Trace: [ 413.665625][ C1] [ 413.668685][ C1] __schedule+0x113d/0x35d0 [ 413.673344][ C1] ? __pfx___schedule+0x10/0x10 [ 413.678235][ C1] ? schedule+0x298/0x350 [ 413.682609][ C1] ? __pfx_lock_release+0x10/0x10 [ 413.687673][ C1] ? plist_add+0x458/0x600 [ 413.692130][ C1] ? lock_acquire+0x2f/0xb0 [ 413.696678][ C1] ? schedule+0x1fd/0x350 [ 413.701075][ C1] ? futex_wait_queue+0x41/0x1f0 [ 413.706202][ C1] schedule+0xe7/0x350 [ 413.710371][ C1] futex_wait_queue+0xfe/0x1f0 [ 413.715197][ C1] __futex_wait+0x291/0x3c0 [ 413.719842][ C1] ? __pfx___futex_wait+0x10/0x10 [ 413.724915][ C1] ? hlock_class+0x4e/0x130 [ 413.729460][ C1] ? __lock_acquire+0x15a9/0x3c40 [ 413.734543][ C1] ? __pfx_futex_wake_mark+0x10/0x10 [ 413.739880][ C1] ? __pfx___lock_acquire+0x10/0x10 [ 413.745115][ C1] futex_wait+0xe9/0x380 [ 413.749404][ C1] ? __pfx_futex_wait+0x10/0x10 [ 413.754299][ C1] ? find_held_lock+0x2d/0x110 [ 413.759113][ C1] ? __pfx_lock_release+0x10/0x10 [ 413.764166][ C1] ? do_raw_spin_lock+0x12d/0x2c0 [ 413.769322][ C1] do_futex+0x22b/0x350 [ 413.773519][ C1] ? __pfx_do_futex+0x10/0x10 [ 413.778282][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 413.783581][ C1] ? sigprocmask+0xf0/0x330 [ 413.788153][ C1] ? __pfx_sigprocmask+0x10/0x10 [ 413.793145][ C1] ? __might_fault+0xe3/0x190 [ 413.797952][ C1] __x64_sys_futex+0x1e1/0x4c0 [ 413.802823][ C1] ? __x64_sys_rt_sigprocmask+0x1fe/0x290 [ 413.808604][ C1] ? __pfx___x64_sys_futex+0x10/0x10 [ 413.813942][ C1] ? rcu_is_watching+0x12/0xc0 [ 413.818792][ C1] do_syscall_64+0xcd/0x250 [ 413.823356][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 413.829334][ C1] RIP: 0033:0x476343 [ 413.833305][ C1] RSP: 002b:000000c000079ee0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 413.841777][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343 [ 413.849786][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000040ae980 [ 413.857783][ C1] RBP: 000000c000079f28 R08: 0000000000000000 R09: 0000000000000000 [ 413.865781][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000004725e0 [ 413.873970][ C1] R13: 000000c0005d3808 R14: 000000c001d40a80 R15: 007fffffffffffff [ 413.882274][ C1] [ 413.885329][ C1] task:syz-execprog state:S stack:28960 pid:3990 tgid:3984 ppid:3982 task_flags:0x400040 flags:0x00000000 [ 413.897449][ C1] Call Trace: [ 413.900771][ C1] [ 413.903819][ C1] __schedule+0x113d/0x35d0 [ 413.908468][ C1] ? __pfx___schedule+0x10/0x10 [ 413.913363][ C1] ? schedule+0x298/0x350 [ 413.917730][ C1] ? __pfx_lock_release+0x10/0x10 [ 413.922785][ C1] ? plist_add+0x458/0x600 [ 413.927240][ C1] ? lock_acquire+0x2f/0xb0 [ 413.931771][ C1] ? schedule+0x1fd/0x350 [ 413.936141][ C1] ? futex_wait_queue+0x41/0x1f0 [ 413.941126][ C1] schedule+0xe7/0x350 [ 413.945244][ C1] futex_wait_queue+0xfe/0x1f0 [ 413.950057][ C1] __futex_wait+0x291/0x3c0 [ 413.954654][ C1] ? __pfx___futex_wait+0x10/0x10 [ 413.959751][ C1] ? hlock_class+0x4e/0x130 [ 413.964316][ C1] ? __lock_acquire+0x15a9/0x3c40 [ 413.969394][ C1] ? __pfx_futex_wake_mark+0x10/0x10 [ 413.974737][ C1] ? __pfx___lock_acquire+0x10/0x10 [ 413.980067][ C1] futex_wait+0xe9/0x380 [ 413.984450][ C1] ? __pfx_futex_wait+0x10/0x10 [ 413.989434][ C1] ? __lock_acquire+0xcc5/0x3c40 [ 413.994413][ C1] ? do_raw_spin_lock+0x12d/0x2c0 [ 413.999571][ C1] do_futex+0x22b/0x350 [ 414.003810][ C1] ? __pfx_do_futex+0x10/0x10 [ 414.008567][ C1] ? find_held_lock+0x2d/0x110 [ 414.013465][ C1] __x64_sys_futex+0x1e1/0x4c0 [ 414.018302][ C1] ? trace_lock_acquire+0x14e/0x1f0 [ 414.023553][ C1] ? __x64_sys_rt_sigprocmask+0x1fe/0x290 [ 414.029318][ C1] ? __pfx___x64_sys_futex+0x10/0x10 [ 414.034658][ C1] do_syscall_64+0xcd/0x250 [ 414.039222][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 414.045158][ C1] RIP: 0033:0x476343 [ 414.049078][ C1] RSP: 002b:000000c0014f5ef0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 414.057571][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343 [ 414.065591][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000040ae7f8 [ 414.073679][ C1] RBP: 000000c0014f5f38 R08: 0000000000000000 R09: 0000000000000000 [ 414.081766][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000004725e0 [ 414.089762][ C1] R13: 000000c001843808 R14: 000000c001d408c0 R15: 03ffffffffffffff [ 414.097776][ C1] [ 414.100821][ C1] task:syz-execprog state:S stack:26864 pid:3991 tgid:3984 ppid:3982 task_flags:0x400040 flags:0x00000000 [ 414.112817][ C1] Call Trace: [ 414.116117][ C1] [ 414.119074][ C1] __schedule+0x113d/0x35d0 [ 414.123631][ C1] ? __pfx___schedule+0x10/0x10 [ 414.128520][ C1] ? schedule+0x298/0x350 [ 414.132886][ C1] ? __pfx_lock_release+0x10/0x10 [ 414.138033][ C1] ? plist_add+0x458/0x600 [ 414.142490][ C1] ? lock_acquire+0x2f/0xb0 [ 414.147026][ C1] ? schedule+0x1fd/0x350 [ 414.151406][ C1] ? futex_wait_queue+0x41/0x1f0 [ 414.156592][ C1] schedule+0xe7/0x350 [ 414.160745][ C1] futex_wait_queue+0xfe/0x1f0 [ 414.165648][ C1] __futex_wait+0x291/0x3c0 [ 414.170246][ C1] ? __pfx___futex_wait+0x10/0x10 [ 414.175370][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 414.181284][ C1] ? __pfx_futex_wake_mark+0x10/0x10 [ 414.186660][ C1] futex_wait+0xe9/0x380 [ 414.190966][ C1] ? __pfx_futex_wait+0x10/0x10 [ 414.195875][ C1] ? vfs_write+0x306/0x1150 [ 414.200422][ C1] ? __pfx_pipe_write+0x10/0x10 [ 414.205330][ C1] do_futex+0x22b/0x350 [ 414.209536][ C1] ? __pfx_do_futex+0x10/0x10 [ 414.214276][ C1] ? __fget_files+0x40/0x3a0 [ 414.218916][ C1] __x64_sys_futex+0x1e1/0x4c0 [ 414.223732][ C1] ? __pfx___x64_sys_futex+0x10/0x10 [ 414.229058][ C1] ? rcu_is_watching+0x12/0xc0 [ 414.233874][ C1] do_syscall_64+0xcd/0x250 [ 414.238418][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 414.244355][ C1] RIP: 0033:0x476343 [ 414.248278][ C1] RSP: 002b:000000c001fb1cf8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 414.256728][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343 [ 414.264751][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0005d3948 [ 414.272781][ C1] RBP: 000000c001fb1d40 R08: 0000000000000000 R09: 0000000000000000 [ 414.280827][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c001fb1d50 [ 414.288907][ C1] R13: 000000c000075f72 R14: 000000c001d40e00 R15: 0000000000000000 [ 414.296979][ C1] [ 414.300083][ C1] task:syz-execprog state:S stack:27232 pid:3992 tgid:3984 ppid:3982 task_flags:0x400040 flags:0x00000000 [ 414.312102][ C1] Call Trace: [ 414.315410][ C1] [ 414.318396][ C1] __schedule+0x113d/0x35d0 [ 414.322966][ C1] ? __pfx___schedule+0x10/0x10 [ 414.327902][ C1] ? schedule+0x298/0x350 [ 414.332282][ C1] ? __pfx_lock_release+0x10/0x10 [ 414.337368][ C1] ? lock_acquire+0x2f/0xb0 [ 414.341942][ C1] ? schedule+0x1fd/0x350 [ 414.346372][ C1] schedule+0xe7/0x350 [ 414.350507][ C1] schedule_hrtimeout_range_clock+0x1fe/0x2f0 [ 414.356627][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 414.363304][ C1] ? do_epoll_wait+0x1597/0x1c00 [ 414.368311][ C1] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 414.373549][ C1] ? __pfx_do_raw_write_lock+0x10/0x10 [ 414.379055][ C1] do_epoll_wait+0x15b3/0x1c00 [ 414.383872][ C1] ? __pfx___lock_acquire+0x10/0x10 [ 414.389114][ C1] ? __pfx_do_epoll_wait+0x10/0x10 [ 414.394276][ C1] ? __x64_sys_epoll_pwait+0x2a1/0x330 [ 414.399781][ C1] ? __pfx_lock_release+0x10/0x10 [ 414.404837][ C1] ? trace_lock_acquire+0x14e/0x1f0 [ 414.410108][ C1] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 414.416618][ C1] ? __pfx_timespec64_add_safe+0x10/0x10 [ 414.422324][ C1] ? set_user_sigmask+0x217/0x2a0 [ 414.427422][ C1] ? __pfx_set_user_sigmask+0x10/0x10 [ 414.432869][ C1] do_compat_epoll_pwait.part.0+0x26/0x1d0 [ 414.438843][ C1] __x64_sys_epoll_pwait+0x20c/0x330 [ 414.444237][ C1] ? __pfx___x64_sys_epoll_pwait+0x10/0x10 [ 414.450102][ C1] ? rcu_is_watching+0x12/0xc0 [ 414.454927][ C1] do_syscall_64+0xcd/0x250 [ 414.459485][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 414.465426][ C1] RIP: 0033:0x40708e [ 414.469344][ C1] RSP: 002b:000000c0024fb6d0 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 414.477838][ C1] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000040708e [ 414.486072][ C1] RDX: 0000000000000080 RSI: 000000c0024fb774 RDI: 0000000000000004 [ 414.494086][ C1] RBP: 000000c0024fb718 R08: 0000000000000000 R09: 0000000000000000 [ 414.502100][ C1] R10: 00000000000003cd R11: 0000000000000246 R12: 000000c0024fb7a8 [ 414.510192][ C1] R13: 0000000000000001 R14: 000000c002453180 R15: 0000000000000001 [ 414.518347][ C1] [ 414.521408][ C1] task:syz-execprog state:S stack:27248 pid:9120 tgid:3984 ppid:3982 task_flags:0x400040 flags:0x00000000 [ 414.533518][ C1] Call Trace: [ 414.536832][ C1] [ 414.539793][ C1] __schedule+0x113d/0x35d0 [ 414.544377][ C1] ? __pfx___schedule+0x10/0x10 [ 414.549309][ C1] ? schedule+0x298/0x350 [ 414.553794][ C1] ? __pfx_lock_release+0x10/0x10 [ 414.558858][ C1] ? plist_add+0x458/0x600 [ 414.563317][ C1] ? lock_acquire+0x2f/0xb0 [ 414.567937][ C1] ? schedule+0x1fd/0x350 [ 414.572311][ C1] ? futex_wait_queue+0x41/0x1f0 [ 414.577305][ C1] schedule+0xe7/0x350 [ 414.581422][ C1] futex_wait_queue+0xfe/0x1f0 [ 414.586324][ C1] __futex_wait+0x291/0x3c0 [ 414.590880][ C1] ? __pfx___futex_wait+0x10/0x10 [ 414.595981][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 414.601832][ C1] ? __pfx_futex_wake_mark+0x10/0x10 [ 414.607186][ C1] futex_wait+0xe9/0x380 [ 414.611487][ C1] ? __pfx_futex_wait+0x10/0x10 [ 414.616536][ C1] ? __x64_sys_epoll_pwait+0x2a1/0x330 [ 414.622202][ C1] ? __pfx_lock_release+0x10/0x10 [ 414.627322][ C1] do_futex+0x22b/0x350 [ 414.631549][ C1] ? __pfx_do_futex+0x10/0x10 [ 414.636291][ C1] __x64_sys_futex+0x1e1/0x4c0 [ 414.641198][ C1] ? __pfx___x64_sys_futex+0x10/0x10 [ 414.646617][ C1] ? rcu_is_watching+0x12/0xc0 [ 414.651551][ C1] do_syscall_64+0xcd/0x250 [ 414.656090][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 414.662034][ C1] RIP: 0033:0x476343 [ 414.665954][ C1] RSP: 002b:000000c001fadcf8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 414.674403][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343 [ 414.682411][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c002474948 [ 414.690505][ C1] RBP: 000000c001fadd40 R08: 0000000000000000 R09: 0000000000000000 [ 414.698499][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000068508 [ 414.706498][ C1] R13: 0000000000000001 R14: 000000c000e0c1c0 R15: 0000000000000001 [ 414.714511][ C1] [ 414.717554][ C1] task:syz-executor state:R running task stack:23504 pid:3989 tgid:3989 ppid:3984 task_flags:0x400100 flags:0x00000002 [ 414.731111][ C1] Call Trace: [ 414.734410][ C1] [ 414.737367][ C1] __schedule+0x113d/0x35d0 [ 414.741923][ C1] ? __pfx___schedule+0x10/0x10 [ 414.746815][ C1] ? schedule+0x298/0x350 [ 414.751193][ C1] ? __pfx_lock_release+0x10/0x10 [ 414.756257][ C1] ? lock_acquire+0x2f/0xb0 [ 414.760790][ C1] ? schedule+0x1fd/0x350 [ 414.765168][ C1] schedule+0xe7/0x350 [ 414.769279][ C1] schedule_hrtimeout_range_clock+0x1fe/0x2f0 [ 414.775473][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 414.782125][ C1] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 414.787376][ C1] poll_schedule_timeout.constprop.0+0xba/0x190 [ 414.793687][ C1] do_select+0x136f/0x17e0 [ 414.798212][ C1] ? __pfx_do_select+0x10/0x10 [ 414.803079][ C1] ? __pfx_mark_lock+0x10/0x10 [ 414.808114][ C1] ? mark_lock+0xb5/0xc60 [ 414.812526][ C1] ? __pfx_mark_lock+0x10/0x10 [ 414.817346][ C1] ? __pfx_pollwake+0x10/0x10 [ 414.822064][ C1] ? __pfx_pollwake+0x10/0x10 [ 414.826794][ C1] ? __pfx_pollwake+0x10/0x10 [ 414.831511][ C1] ? __pfx_pollwake+0x10/0x10 [ 414.836234][ C1] ? __pfx_pollwake+0x10/0x10 [ 414.840949][ C1] ? __pfx_pollwake+0x10/0x10 [ 414.845661][ C1] ? __pfx_pollwake+0x10/0x10 [ 414.850375][ C1] ? __pfx_pollwake+0x10/0x10 [ 414.855105][ C1] ? __pfx_pollwake+0x10/0x10 [ 414.859874][ C1] ? trace_lock_acquire+0x14e/0x1f0 [ 414.865119][ C1] ? lock_acquire+0x2f/0xb0 [ 414.869655][ C1] ? __might_fault+0xe3/0x190 [ 414.874382][ C1] ? __might_fault+0xe3/0x190 [ 414.879115][ C1] ? core_sys_select+0x459/0xb80 [ 414.884117][ C1] core_sys_select+0x459/0xb80 [ 414.888933][ C1] ? __pfx_core_sys_select+0x10/0x10 [ 414.894314][ C1] ? set_user_sigmask+0x217/0x2a0 [ 414.899418][ C1] ? __pfx_set_user_sigmask+0x10/0x10 [ 414.904917][ C1] do_pselect.constprop.0+0x1a0/0x1f0 [ 414.910351][ C1] ? __pfx_do_pselect.constprop.0+0x10/0x10 [ 414.916315][ C1] ? rcu_is_watching+0x12/0xc0 [ 414.921165][ C1] ? __rseq_handle_notify_resume+0x695/0x10b0 [ 414.927353][ C1] __x64_sys_pselect6+0x183/0x240 [ 414.932439][ C1] ? __pfx___x64_sys_pselect6+0x10/0x10 [ 414.938037][ C1] do_syscall_64+0xcd/0x250 [ 414.942574][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 414.948508][ C1] RIP: 0033:0x7f2a9941ddbc [ 414.952972][ C1] RSP: 002b:00007ffc9ec80630 EFLAGS: 00000202 ORIG_RAX: 000000000000010e [ 414.961540][ C1] RAX: ffffffffffffffda RBX: 00007ffc9ec80760 RCX: 00007f2a9941ddbc [ 414.969722][ C1] RDX: 0000000000000000 RSI: 00007ffc9ec80760 RDI: 0000000000000025 [ 414.977870][ C1] RBP: 00007ffc9ec80b90 R08: 00007ffc9ec80660 R09: 00007ffc9ec80670 [ 414.985899][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc9ec809e0 [ 414.993945][ C1] R13: 0000000000000000 R14: 585858582e7a7973 R15: 00007ffc9ec807f0 [ 415.001988][ C1] [ 415.005039][ C1] task:kworker/1:3 state:R running task stack:21760 pid:6817 tgid:6817 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 415.018798][ C1] Workqueue: usb_hub_wq hub_event [ 415.024242][ C1] Call Trace: [ 415.027544][ C1] [ 415.030501][ C1] __schedule+0x113d/0x35d0 [ 415.035084][ C1] ? __pfx___schedule+0x10/0x10 [ 415.039993][ C1] ? __cond_resched+0x22/0x30 [ 415.044712][ C1] preempt_schedule_common+0x44/0xc0 [ 415.050130][ C1] __cond_resched+0x22/0x30 [ 415.054678][ C1] __mutex_lock+0x10d/0xb10 [ 415.059233][ C1] ? kobject_uevent_env+0xb35/0x1870 [ 415.064560][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 415.069637][ C1] ? __asan_memcpy+0x3c/0x60 [ 415.074273][ C1] ? kobject_get_path+0x94/0x2b0 [ 415.079251][ C1] ? kobject_uevent_env+0xb35/0x1870 [ 415.084574][ C1] kobject_uevent_env+0xb35/0x1870 [ 415.089771][ C1] ? kobject_put+0xab/0x5a0 [ 415.094465][ C1] driver_bound+0x164/0x230 [ 415.099025][ C1] ? __pfx_usb_probe_interface+0x10/0x10 [ 415.104709][ C1] really_probe+0x62b/0xa90 [ 415.109355][ C1] __driver_probe_device+0x1de/0x440 [ 415.114692][ C1] driver_probe_device+0x4c/0x1b0 [ 415.119781][ C1] __device_attach_driver+0x1df/0x310 [ 415.125296][ C1] ? __pfx___device_attach_driver+0x10/0x10 [ 415.131269][ C1] bus_for_each_drv+0x157/0x1e0 [ 415.136250][ C1] ? __pfx_bus_for_each_drv+0x10/0x10 [ 415.141668][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 415.146913][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 415.152766][ C1] __device_attach+0x1e8/0x4b0 [ 415.157752][ C1] ? __pfx___device_attach+0x10/0x10 [ 415.163112][ C1] ? do_raw_spin_unlock+0x172/0x230 [ 415.168442][ C1] bus_probe_device+0x17f/0x1c0 [ 415.173339][ C1] device_add+0x114b/0x1a70 [ 415.177885][ C1] ? __pfx_device_add+0x10/0x10 [ 415.182789][ C1] ? mark_held_locks+0x9f/0xe0 [ 415.187596][ C1] usb_set_configuration+0x10cb/0x1c50 [ 415.193157][ C1] ? __pfx_usb_generic_driver_probe+0x10/0x10 [ 415.199286][ C1] usb_generic_driver_probe+0xb1/0x110 [ 415.204799][ C1] usb_probe_device+0xec/0x3e0 [ 415.209617][ C1] ? __pfx_usb_probe_device+0x10/0x10 [ 415.215068][ C1] really_probe+0x23e/0xa90 [ 415.219626][ C1] __driver_probe_device+0x1de/0x440 [ 415.224967][ C1] ? usb_driver_applicable+0x1c7/0x220 [ 415.230473][ C1] driver_probe_device+0x4c/0x1b0 [ 415.235548][ C1] __device_attach_driver+0x1df/0x310 [ 415.240970][ C1] ? __pfx___device_attach_driver+0x10/0x10 [ 415.246935][ C1] bus_for_each_drv+0x157/0x1e0 [ 415.251832][ C1] ? __pfx_bus_for_each_drv+0x10/0x10 [ 415.257251][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 415.262494][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 415.268359][ C1] __device_attach+0x1e8/0x4b0 [ 415.273296][ C1] ? __pfx___device_attach+0x10/0x10 [ 415.278689][ C1] ? do_raw_spin_unlock+0x172/0x230 [ 415.284203][ C1] bus_probe_device+0x17f/0x1c0 [ 415.289141][ C1] device_add+0x114b/0x1a70 [ 415.293816][ C1] ? __pfx_device_add+0x10/0x10 [ 415.298709][ C1] ? usb_detect_static_quirks+0x335/0x3e0 [ 415.304536][ C1] usb_new_device+0xd09/0x1a20 [ 415.309349][ C1] ? __pfx_usb_new_device+0x10/0x10 [ 415.314592][ C1] hub_event+0x2e58/0x4f40 [ 415.319193][ C1] ? __pfx_hub_event+0x10/0x10 [ 415.324094][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 415.329767][ C1] ? rcu_is_watching+0x12/0xc0 [ 415.334678][ C1] ? trace_lock_acquire+0x14e/0x1f0 [ 415.339920][ C1] ? process_one_work+0x921/0x1ba0 [ 415.345080][ C1] ? lock_acquire+0x2f/0xb0 [ 415.349609][ C1] ? process_one_work+0x921/0x1ba0 [ 415.354775][ C1] process_one_work+0x9c5/0x1ba0 [ 415.359786][ C1] ? __pfx_hcd_resume_work+0x10/0x10 [ 415.365119][ C1] ? __pfx_process_one_work+0x10/0x10 [ 415.370551][ C1] ? assign_work+0x1a0/0x250 [ 415.375225][ C1] worker_thread+0x6c8/0xf00 [ 415.379861][ C1] ? __kthread_parkme+0x148/0x220 [ 415.384975][ C1] ? __pfx_worker_thread+0x10/0x10 [ 415.390185][ C1] kthread+0x3af/0x750 [ 415.394500][ C1] ? __pfx_kthread+0x10/0x10 [ 415.399281][ C1] ? lock_acquire+0x2f/0xb0 [ 415.403830][ C1] ? __pfx_kthread+0x10/0x10 [ 415.408472][ C1] ret_from_fork+0x45/0x80 [ 415.413371][ C1] ? __pfx_kthread+0x10/0x10 [ 415.418005][ C1] ret_from_fork_asm+0x1a/0x30 [ 415.422835][ C1] [ 415.425887][ C1] task:kworker/1:4 state:I stack:29400 pid:6822 tgid:6822 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 415.437973][ C1] Workqueue: 0x0 (events) [ 415.442438][ C1] Call Trace: [ 415.445741][ C1] [ 415.448700][ C1] __schedule+0x113d/0x35d0 [ 415.453254][ C1] ? __pfx___schedule+0x10/0x10 [ 415.458143][ C1] ? schedule+0x298/0x350 [ 415.462564][ C1] ? __pfx_lock_release+0x10/0x10 [ 415.467633][ C1] ? lock_acquire+0x2f/0xb0 [ 415.472161][ C1] ? schedule+0x1fd/0x350 [ 415.476534][ C1] schedule+0xe7/0x350 [ 415.480727][ C1] ? worker_thread+0x271/0xf00 [ 415.485522][ C1] worker_thread+0x2de/0xf00 [ 415.490155][ C1] ? __pfx_worker_thread+0x10/0x10 [ 415.495316][ C1] kthread+0x3af/0x750 [ 415.499433][ C1] ? __pfx_kthread+0x10/0x10 [ 415.504067][ C1] ? lock_acquire+0x2f/0xb0 [ 415.508608][ C1] ? __pfx_kthread+0x10/0x10 [ 415.513343][ C1] ret_from_fork+0x45/0x80 [ 415.517807][ C1] ? __pfx_kthread+0x10/0x10 [ 415.522448][ C1] ret_from_fork_asm+0x1a/0x30 [ 415.527271][ C1] [ 415.530313][ C1] task:kworker/0:3 state:I stack:29400 pid:6827 tgid:6827 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 415.542407][ C1] Workqueue: 0x0 (events) [ 415.546869][ C1] Call Trace: [ 415.550179][ C1] [ 415.553139][ C1] __schedule+0x113d/0x35d0 [ 415.557692][ C1] ? __pfx___schedule+0x10/0x10 [ 415.562585][ C1] ? schedule+0x298/0x350 [ 415.566954][ C1] ? __pfx_lock_release+0x10/0x10 [ 415.572040][ C1] ? lock_acquire+0x2f/0xb0 [ 415.576576][ C1] ? schedule+0x1fd/0x350 [ 415.580950][ C1] schedule+0xe7/0x350 [ 415.585056][ C1] ? worker_thread+0x271/0xf00 [ 415.589857][ C1] worker_thread+0x2de/0xf00 [ 415.594486][ C1] ? __pfx_worker_thread+0x10/0x10 [ 415.599647][ C1] kthread+0x3af/0x750 [ 415.603758][ C1] ? __pfx_kthread+0x10/0x10 [ 415.608393][ C1] ? lock_acquire+0x2f/0xb0 [ 415.612956][ C1] ? __pfx_kthread+0x10/0x10 [ 415.617631][ C1] ret_from_fork+0x45/0x80 [ 415.622130][ C1] ? __pfx_kthread+0x10/0x10 [ 415.626776][ C1] ret_from_fork_asm+0x1a/0x30 [ 415.631600][ C1] [ 415.634640][ C1] task:kworker/0:4 state:I stack:29016 pid:6844 tgid:6844 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 415.646746][ C1] Workqueue: 0x0 (rcu_gp) [ 415.651261][ C1] Call Trace: [ 415.654579][ C1] [ 415.657547][ C1] __schedule+0x113d/0x35d0 [ 415.662117][ C1] ? __pfx___schedule+0x10/0x10 [ 415.667032][ C1] ? schedule+0x298/0x350 [ 415.671405][ C1] ? __pfx_lock_release+0x10/0x10 [ 415.676464][ C1] ? lock_acquire+0x2f/0xb0 [ 415.681007][ C1] ? schedule+0x1fd/0x350 [ 415.685391][ C1] schedule+0xe7/0x350 [ 415.689531][ C1] ? worker_thread+0x271/0xf00 [ 415.694341][ C1] worker_thread+0x2de/0xf00 [ 415.698973][ C1] ? __kthread_parkme+0x148/0x220 [ 415.704036][ C1] ? __pfx_worker_thread+0x10/0x10 [ 415.709236][ C1] kthread+0x3af/0x750 [ 415.713350][ C1] ? __pfx_kthread+0x10/0x10 [ 415.717984][ C1] ? lock_acquire+0x2f/0xb0 [ 415.722525][ C1] ? __pfx_kthread+0x10/0x10 [ 415.727159][ C1] ret_from_fork+0x45/0x80 [ 415.731622][ C1] ? __pfx_kthread+0x10/0x10 [ 415.736256][ C1] ret_from_fork_asm+0x1a/0x30 [ 415.741086][ C1] [ 415.744128][ C1] task:kworker/1:5 state:I stack:29056 pid:9114 tgid:9114 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 415.756209][ C1] Workqueue: 0x0 (events) [ 415.760673][ C1] Call Trace: [ 415.764026][ C1] [ 415.766995][ C1] __schedule+0x113d/0x35d0 [ 415.771647][ C1] ? __pfx___schedule+0x10/0x10 [ 415.777060][ C1] ? schedule+0x298/0x350 [ 415.781440][ C1] ? __pfx_lock_release+0x10/0x10 [ 415.786587][ C1] ? lock_acquire+0x2f/0xb0 [ 415.791127][ C1] ? schedule+0x1fd/0x350 [ 415.795497][ C1] schedule+0xe7/0x350 [ 415.799608][ C1] ? worker_thread+0x271/0xf00 [ 415.804407][ C1] worker_thread+0x2de/0xf00 [ 415.809136][ C1] ? __kthread_parkme+0x148/0x220 [ 415.814250][ C1] ? __pfx_worker_thread+0x10/0x10 [ 415.819443][ C1] kthread+0x3af/0x750 [ 415.823558][ C1] ? __pfx_kthread+0x10/0x10 [ 415.828190][ C1] ? lock_acquire+0x2f/0xb0 [ 415.832815][ C1] ? __pfx_kthread+0x10/0x10 [ 415.837455][ C1] ret_from_fork+0x45/0x80 [ 415.841941][ C1] ? __pfx_kthread+0x10/0x10 [ 415.846578][ C1] ret_from_fork_asm+0x1a/0x30 [ 415.851396][ C1] [ 415.854434][ C1] task:kworker/u8:0 state:S stack:27152 pid:11426 tgid:11426 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 415.866515][ C1] Workqueue: events_unbound call_usermodehelper_exec_work [ 415.873669][ C1] Call Trace: [ 415.876966][ C1] [ 415.879924][ C1] __schedule+0x113d/0x35d0 [ 415.884478][ C1] ? __pfx___schedule+0x10/0x10 [ 415.889367][ C1] ? schedule+0x298/0x350 [ 415.893742][ C1] ? __pfx_lock_release+0x10/0x10 [ 415.898803][ C1] ? lock_acquire+0x2f/0xb0 [ 415.903336][ C1] ? schedule+0x1fd/0x350 [ 415.907751][ C1] schedule+0xe7/0x350 [ 415.911868][ C1] do_wait+0x1db/0x570 [ 415.915986][ C1] kernel_wait+0xa0/0x160 [ 415.920368][ C1] ? __pfx_kernel_wait+0x10/0x10 [ 415.925363][ C1] ? __pfx_child_wait_callback+0x10/0x10 [ 415.931131][ C1] ? process_one_work+0x921/0x1ba0 [ 415.936324][ C1] ? lock_acquire+0x2f/0xb0 [ 415.940863][ C1] call_usermodehelper_exec_work+0xf1/0x170 [ 415.946799][ C1] process_one_work+0x9c5/0x1ba0 [ 415.951797][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 415.957466][ C1] ? __pfx_process_one_work+0x10/0x10 [ 415.962895][ C1] ? assign_work+0x1a0/0x250 [ 415.967553][ C1] worker_thread+0x6c8/0xf00 [ 415.972225][ C1] ? __kthread_parkme+0x148/0x220 [ 415.977319][ C1] ? __pfx_worker_thread+0x10/0x10 [ 415.982532][ C1] kthread+0x3af/0x750 [ 415.986671][ C1] ? __pfx_kthread+0x10/0x10 [ 415.991316][ C1] ? lock_acquire+0x2f/0xb0 [ 415.995892][ C1] ? __pfx_kthread+0x10/0x10 [ 416.000556][ C1] ret_from_fork+0x45/0x80 [ 416.005078][ C1] ? __pfx_kthread+0x10/0x10 [ 416.009752][ C1] ret_from_fork_asm+0x1a/0x30 [ 416.014626][ C1] [ 416.017695][ C1] task:syz-executor state:S stack:25984 pid:11540 tgid:11540 ppid:3989 task_flags:0x400100 flags:0x00000000 [ 416.029716][ C1] Call Trace: [ 416.033035][ C1] [ 416.036010][ C1] __schedule+0x113d/0x35d0 [ 416.040605][ C1] ? __pfx___schedule+0x10/0x10 [ 416.045623][ C1] ? schedule+0x298/0x350 [ 416.050036][ C1] ? __pfx_lock_release+0x10/0x10 [ 416.055132][ C1] ? lock_acquire+0x2f/0xb0 [ 416.059695][ C1] ? schedule+0x1fd/0x350 [ 416.064089][ C1] schedule+0xe7/0x350 [ 416.068206][ C1] do_wait+0x1db/0x570 [ 416.072356][ C1] kernel_wait4+0x16c/0x280 [ 416.076951][ C1] ? __pfx_kernel_wait4+0x10/0x10 [ 416.082062][ C1] ? __pfx_child_wait_callback+0x10/0x10 [ 416.087799][ C1] ? do_user_addr_fault+0xd12/0x12c0 [ 416.093198][ C1] ? reacquire_held_locks+0x20b/0x4c0 [ 416.098648][ C1] ? do_user_addr_fault+0xd12/0x12c0 [ 416.104007][ C1] __do_sys_wait4+0x15f/0x170 [ 416.108781][ C1] ? find_held_lock+0x2d/0x110 [ 416.113795][ C1] ? __pfx___do_sys_wait4+0x10/0x10 [ 416.119070][ C1] ? do_user_addr_fault+0x839/0x12c0 [ 416.124410][ C1] do_syscall_64+0xcd/0x250 [ 416.128950][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 416.134902][ C1] RIP: 0033:0x7f39eb074213 [ 416.139432][ C1] RSP: 002b:00007ffcc8181c78 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 416.148139][ C1] RAX: ffffffffffffffda RBX: 0000000000002d15 RCX: 00007f39eb074213 [ 416.156138][ C1] RDX: 0000000040000000 RSI: 00007ffcc8181c8c RDI: 00000000ffffffff [ 416.164230][ C1] RBP: 00007ffcc8181c8c R08: 0000000000000000 R09: 0000000000000000 [ 416.172258][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcc8181d10 [ 416.180343][ C1] R13: 00007ffcc8181d18 R14: 0000000000000009 R15: 0000000000000000 [ 416.188368][ C1] [ 416.191447][ C1] task:syz-executor state:R running task stack:24720 pid:11541 tgid:11541 ppid:11540 task_flags:0x400140 flags:0x00000000 [ 416.205040][ C1] Call Trace: [ 416.208349][ C1] [ 416.211341][ C1] __schedule+0x113d/0x35d0 [ 416.215906][ C1] ? __pfx___schedule+0x10/0x10 [ 416.220798][ C1] ? kill_something_info+0x111/0x310 [ 416.226131][ C1] ? __task_pid_nr_ns+0x186/0x500 [ 416.231299][ C1] ? __pfx___x64_sys_kill+0x10/0x10 [ 416.236554][ C1] schedule+0xe7/0x350 [ 416.240669][ C1] syscall_exit_to_user_mode+0xec/0x260 [ 416.246261][ C1] do_syscall_64+0xda/0x250 [ 416.250798][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 416.256738][ C1] RIP: 0033:0x7f39eb019b67 [ 416.261209][ C1] RSP: 002b:00007ffcc8181ab8 EFLAGS: 00000293 ORIG_RAX: 000000000000003e [ 416.269745][ C1] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 00007f39eb019b67 [ 416.277934][ C1] RDX: 000000000000071e RSI: 0000000000000009 RDI: 00000000fffffffe [ 416.286024][ C1] RBP: 00007ffcc8181aec R08: 000000000000f8e0 R09: 00007f39ebd75000 [ 416.294041][ C1] R10: 0000000000000001 R11: 0000000000000293 R12: 0000000000000064 [ 416.302115][ C1] R13: 0000000000061ca6 R14: 0000000000061808 R15: 00007ffcc8181b40 [ 416.310132][ C1] [ 416.313178][ C1] task:udevd state:S stack:27312 pid:13641 tgid:13641 ppid:2849 task_flags:0x400140 flags:0x00000002 [ 416.325252][ C1] Call Trace: [ 416.328554][ C1] [ 416.331512][ C1] __schedule+0x113d/0x35d0 [ 416.336099][ C1] ? __pfx___schedule+0x10/0x10 [ 416.341014][ C1] ? schedule+0x298/0x350 [ 416.345462][ C1] ? __pfx_lock_release+0x10/0x10 [ 416.350652][ C1] ? __pfx___lock_acquire+0x10/0x10 [ 416.355893][ C1] ? lock_acquire+0x2f/0xb0 [ 416.360432][ C1] ? schedule+0x1fd/0x350 [ 416.364889][ C1] schedule+0xe7/0x350 [ 416.369001][ C1] schedule_hrtimeout_range_clock+0x2ae/0x2f0 [ 416.375142][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 416.381773][ C1] ? do_epoll_wait+0x1597/0x1c00 [ 416.386783][ C1] ? __pfx_do_raw_write_lock+0x10/0x10 [ 416.392464][ C1] do_epoll_wait+0x15b3/0x1c00 [ 416.397361][ C1] ? __pfx_do_epoll_wait+0x10/0x10 [ 416.402556][ C1] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 416.408952][ C1] __x64_sys_epoll_wait+0x194/0x290 [ 416.414205][ C1] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 416.419970][ C1] ? ksys_write+0x1ba/0x250 [ 416.424534][ C1] ? __pfx_ksys_write+0x10/0x10 [ 416.429446][ C1] do_syscall_64+0xcd/0x250 [ 416.434079][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 416.440015][ C1] RIP: 0033:0x7ffa2939e457 [ 416.444461][ C1] RSP: 002b:00007fff957beb18 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 416.452912][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffa2939e457 [ 416.460913][ C1] RDX: 0000000000000004 RSI: 00007fff957beb58 RDI: 0000000000000004 [ 416.468918][ C1] RBP: 000055631b04da00 R08: 0000000000000007 R09: 332af58baa4181dd [ 416.476946][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055631b04b4e0 [ 416.484943][ C1] R13: 00007fff957beb58 R14: 00000000ffffffff R15: 000055631b0192c0 [ 416.492961][ C1] [ 416.496009][ C1] task:udevd state:D stack:27760 pid:13643 tgid:13643 ppid:2849 task_flags:0x400140 flags:0x00000002 [ 416.508045][ C1] Call Trace: [ 416.511365][ C1] [ 416.514353][ C1] __schedule+0x113d/0x35d0 [ 416.518912][ C1] ? __pfx___schedule+0x10/0x10 [ 416.523804][ C1] ? schedule+0x298/0x350 [ 416.528354][ C1] ? __pfx_lock_release+0x10/0x10 [ 416.533472][ C1] ? __mutex_trylock_common+0x78/0x250 [ 416.538998][ C1] ? lock_acquire+0x2f/0xb0 [ 416.543545][ C1] ? schedule+0x1fd/0x350 [ 416.547934][ C1] schedule+0xe7/0x350 [ 416.552059][ C1] schedule_preempt_disabled+0x13/0x30 [ 416.557560][ C1] __mutex_lock+0x6bd/0xb10 [ 416.562127][ C1] ? uevent_show+0x188/0x3b0 [ 416.566768][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 416.571942][ C1] ? uevent_show+0x188/0x3b0 [ 416.576582][ C1] uevent_show+0x188/0x3b0 [ 416.581051][ C1] ? __pfx_uevent_show+0x10/0x10 [ 416.586036][ C1] dev_attr_show+0x53/0xe0 [ 416.590523][ C1] ? __pfx_dev_attr_show+0x10/0x10 [ 416.595692][ C1] sysfs_kf_seq_show+0x23e/0x410 [ 416.600688][ C1] seq_read_iter+0x4f4/0x12b0 [ 416.605418][ C1] kernfs_fop_read_iter+0x414/0x580 [ 416.610684][ C1] ? security_file_permission+0x21/0x80 [ 416.616283][ C1] vfs_read+0x886/0xbf0 [ 416.620483][ C1] ? __pfx_vfs_read+0x10/0x10 [ 416.625199][ C1] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 416.630879][ C1] ? __pfx_do_sys_openat2+0x10/0x10 [ 416.636141][ C1] ksys_read+0x12b/0x250 [ 416.640420][ C1] ? __pfx_ksys_read+0x10/0x10 [ 416.645230][ C1] do_syscall_64+0xcd/0x250 [ 416.649790][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 416.655726][ C1] RIP: 0033:0x7ffa29391b6a [ 416.660174][ C1] RSP: 002b:00007fff957b60e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 416.668624][ C1] RAX: ffffffffffffffda RBX: 000055631b05c1e0 RCX: 00007ffa29391b6a [ 416.676622][ C1] RDX: 0000000000001000 RSI: 000055631b078720 RDI: 0000000000000008 [ 416.684619][ C1] RBP: 000055631b05c1e0 R08: 0000000000000008 R09: 0000000000000000 [ 416.692616][ C1] R10: 000000000000010f R11: 0000000000000246 R12: 0000000000000000 [ 416.700635][ C1] R13: 0000000000003fff R14: 00007fff957b65c8 R15: 000000000000000a [ 416.708658][ C1] [ 416.711704][ C1] task:udevd state:S stack:27880 pid:13649 tgid:13649 ppid:2849 task_flags:0x400140 flags:0x00000002 [ 416.723784][ C1] Call Trace: [ 416.727083][ C1] [ 416.730080][ C1] __schedule+0x113d/0x35d0 [ 416.734660][ C1] ? __pfx___schedule+0x10/0x10 [ 416.739569][ C1] ? schedule+0x298/0x350 [ 416.744114][ C1] ? __pfx_lock_release+0x10/0x10 [ 416.749294][ C1] ? __pfx___lock_acquire+0x10/0x10 [ 416.754525][ C1] ? lock_acquire+0x2f/0xb0 [ 416.759156][ C1] ? schedule+0x1fd/0x350 [ 416.763527][ C1] schedule+0xe7/0x350 [ 416.767672][ C1] schedule_hrtimeout_range_clock+0x2ae/0x2f0 [ 416.773804][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 416.780433][ C1] ? do_epoll_wait+0x1597/0x1c00 [ 416.785422][ C1] ? __pfx_do_raw_write_lock+0x10/0x10 [ 416.790926][ C1] do_epoll_wait+0x15b3/0x1c00 [ 416.795759][ C1] ? __pfx_do_epoll_wait+0x10/0x10 [ 416.800924][ C1] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 416.807356][ C1] __x64_sys_epoll_wait+0x194/0x290 [ 416.812630][ C1] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 416.818400][ C1] ? ksys_write+0x1ba/0x250 [ 416.822940][ C1] ? __pfx_ksys_write+0x10/0x10 [ 416.827845][ C1] do_syscall_64+0xcd/0x250 [ 416.832381][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 416.838320][ C1] RIP: 0033:0x7ffa2939e457 [ 416.842768][ C1] RSP: 002b:00007fff957beb18 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 416.851302][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffa2939e457 [ 416.859321][ C1] RDX: 0000000000000004 RSI: 00007fff957beb58 RDI: 0000000000000004 [ 416.867318][ C1] RBP: 000055631b048220 R08: 0000000000000007 R09: 332af58baa4181dd [ 416.875754][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055631b051220 [ 416.883801][ C1] R13: 00007fff957beb58 R14: 00000000ffffffff R15: 000055631b0192c0 [ 416.891941][ C1] [ 416.895062][ C1] task:udevd state:S stack:27312 pid:13653 tgid:13653 ppid:2849 task_flags:0x400140 flags:0x00000002 [ 416.907088][ C1] Call Trace: [ 416.910397][ C1] [ 416.913359][ C1] __schedule+0x113d/0x35d0 [ 416.918096][ C1] ? __pfx___schedule+0x10/0x10 [ 416.923013][ C1] ? schedule+0x298/0x350 [ 416.927395][ C1] ? __pfx_lock_release+0x10/0x10 [ 416.932463][ C1] ? __pfx___lock_acquire+0x10/0x10 [ 416.937711][ C1] ? lock_acquire+0x2f/0xb0 [ 416.942247][ C1] ? schedule+0x1fd/0x350 [ 416.946657][ C1] schedule+0xe7/0x350 [ 416.950774][ C1] schedule_hrtimeout_range_clock+0x2ae/0x2f0 [ 416.956995][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 416.963652][ C1] ? do_epoll_wait+0x1597/0x1c00 [ 416.968682][ C1] ? __pfx_do_raw_write_lock+0x10/0x10 [ 416.974227][ C1] do_epoll_wait+0x15b3/0x1c00 [ 416.979104][ C1] ? __pfx_do_epoll_wait+0x10/0x10 [ 416.984274][ C1] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 416.990662][ C1] __x64_sys_epoll_wait+0x194/0x290 [ 416.995914][ C1] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 417.001703][ C1] ? ksys_write+0x1ba/0x250 [ 417.006289][ C1] ? __pfx_ksys_write+0x10/0x10 [ 417.011210][ C1] do_syscall_64+0xcd/0x250 [ 417.015802][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 417.021804][ C1] RIP: 0033:0x7ffa2939e457 [ 417.026278][ C1] RSP: 002b:00007fff957beb18 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 417.034819][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffa2939e457 [ 417.042827][ C1] RDX: 0000000000000004 RSI: 00007fff957beb58 RDI: 0000000000000004 [ 417.050942][ C1] RBP: 000055631b04da00 R08: 0000000000000001 R09: 332af58baa4181dd [ 417.058954][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055631b0521c0 [ 417.066960][ C1] R13: 00007fff957beb58 R14: 00000000ffffffff R15: 000055631b0192c0 [ 417.075004][ C1] [ 417.078058][ C1] task:udevd state:S stack:28112 pid:13672 tgid:13672 ppid:2849 task_flags:0x400140 flags:0x00000002 [ 417.090252][ C1] Call Trace: [ 417.093584][ C1] [ 417.096557][ C1] __schedule+0x113d/0x35d0 [ 417.101137][ C1] ? __pfx___schedule+0x10/0x10 [ 417.106035][ C1] ? schedule+0x298/0x350 [ 417.110424][ C1] ? __pfx_lock_release+0x10/0x10 [ 417.115510][ C1] ? __pfx___lock_acquire+0x10/0x10 [ 417.120784][ C1] ? lock_acquire+0x2f/0xb0 [ 417.125388][ C1] ? schedule+0x1fd/0x350 [ 417.129796][ C1] schedule+0xe7/0x350 [ 417.133914][ C1] schedule_hrtimeout_range_clock+0x2ae/0x2f0 [ 417.140029][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 417.146743][ C1] ? do_epoll_wait+0x1597/0x1c00 [ 417.151745][ C1] ? __pfx_do_raw_write_lock+0x10/0x10 [ 417.157251][ C1] do_epoll_wait+0x15b3/0x1c00 [ 417.162081][ C1] ? __pfx_do_epoll_wait+0x10/0x10 [ 417.167259][ C1] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 417.173688][ C1] __x64_sys_epoll_wait+0x194/0x290 [ 417.179004][ C1] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 417.184838][ C1] ? ksys_write+0x1ba/0x250 [ 417.189438][ C1] ? __pfx_ksys_write+0x10/0x10 [ 417.194346][ C1] do_syscall_64+0xcd/0x250 [ 417.198891][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 417.204828][ C1] RIP: 0033:0x7ffa2939e457 [ 417.209313][ C1] RSP: 002b:00007fff957beb18 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 417.217761][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffa2939e457 [ 417.225764][ C1] RDX: 0000000000000004 RSI: 00007fff957beb58 RDI: 0000000000000004 [ 417.233761][ C1] RBP: 000055631b04da00 R08: 0000000000000003 R09: 332af58baa4181dd [ 417.241760][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055631b07f500 [ 417.249936][ C1] R13: 00007fff957beb58 R14: 00000000ffffffff R15: 000055631b0192c0 [ 417.257964][ C1] [ 417.261111][ C1] task:udevd state:S stack:28144 pid:13686 tgid:13686 ppid:2849 task_flags:0x400140 flags:0x00000002 [ 417.273099][ C1] Call Trace: [ 417.276395][ C1] [ 417.279354][ C1] __schedule+0x113d/0x35d0 [ 417.283906][ C1] ? __pfx___schedule+0x10/0x10 [ 417.288807][ C1] ? schedule+0x298/0x350 [ 417.293175][ C1] ? __pfx_lock_release+0x10/0x10 [ 417.298231][ C1] ? __pfx___lock_acquire+0x10/0x10 [ 417.303472][ C1] ? lock_acquire+0x2f/0xb0 [ 417.308005][ C1] ? schedule+0x1fd/0x350 [ 417.312466][ C1] schedule+0xe7/0x350 [ 417.316748][ C1] schedule_hrtimeout_range_clock+0x2ae/0x2f0 [ 417.322855][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 417.329492][ C1] ? do_epoll_wait+0x1597/0x1c00 [ 417.334480][ C1] ? __pfx_do_raw_write_lock+0x10/0x10 [ 417.340075][ C1] do_epoll_wait+0x15b3/0x1c00 [ 417.344904][ C1] ? __pfx_do_epoll_wait+0x10/0x10 [ 417.350075][ C1] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 417.356458][ C1] __x64_sys_epoll_wait+0x194/0x290 [ 417.361710][ C1] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 417.367508][ C1] ? ksys_write+0x1ba/0x250 [ 417.372081][ C1] ? __pfx_ksys_write+0x10/0x10 [ 417.376996][ C1] do_syscall_64+0xcd/0x250 [ 417.381546][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 417.387483][ C1] RIP: 0033:0x7ffa2939e457 [ 417.392085][ C1] RSP: 002b:00007fff957beb18 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 417.400651][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffa2939e457 [ 417.408979][ C1] RDX: 0000000000000004 RSI: 00007fff957beb58 RDI: 0000000000000004 [ 417.416989][ C1] RBP: 000055631b04da00 R08: 0000000000000007 R09: 332af58baa4181dd [ 417.425088][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055631b0931b0 [ 417.433090][ C1] R13: 00007fff957beb58 R14: 00000000ffffffff R15: 000055631b0192c0 [ 417.441139][ C1] [ 417.444190][ C1] task:udevd state:S stack:27792 pid:13687 tgid:13687 ppid:2849 task_flags:0x400140 flags:0x00000002 [ 417.456187][ C1] Call Trace: [ 417.459487][ C1] [ 417.462445][ C1] __schedule+0x113d/0x35d0 [ 417.467006][ C1] ? __pfx___schedule+0x10/0x10 [ 417.472944][ C1] ? schedule+0x298/0x350 [ 417.477314][ C1] ? __pfx_lock_release+0x10/0x10 [ 417.482390][ C1] ? __pfx___lock_acquire+0x10/0x10 [ 417.487713][ C1] ? lock_acquire+0x2f/0xb0 [ 417.492452][ C1] ? schedule+0x1fd/0x350 [ 417.496848][ C1] schedule+0xe7/0x350 [ 417.500977][ C1] schedule_hrtimeout_range_clock+0x2ae/0x2f0 [ 417.507090][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 417.513725][ C1] ? do_epoll_wait+0x1597/0x1c00 [ 417.518718][ C1] ? __pfx_do_raw_write_lock+0x10/0x10 [ 417.524224][ C1] do_epoll_wait+0x15b3/0x1c00 [ 417.529044][ C1] ? security_file_permission+0x21/0x80 [ 417.534652][ C1] ? __pfx_do_epoll_wait+0x10/0x10 [ 417.539822][ C1] ? __pfx_vfs_write+0x10/0x10 [ 417.544629][ C1] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 417.551023][ C1] __x64_sys_epoll_wait+0x194/0x290 [ 417.556274][ C1] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 417.562039][ C1] ? ksys_write+0x1ba/0x250 [ 417.566578][ C1] ? __pfx_ksys_write+0x10/0x10 [ 417.571514][ C1] do_syscall_64+0xcd/0x250 [ 417.576078][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 417.582066][ C1] RIP: 0033:0x7ffa2939e457 [ 417.586557][ C1] RSP: 002b:00007fff957beb18 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 417.595155][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffa2939e457 [ 417.603161][ C1] RDX: 0000000000000004 RSI: 00007fff957beb58 RDI: 0000000000000004 [ 417.611163][ C1] RBP: 000055631b067600 R08: 0000000000000007 R09: 332af58baa4181dd [ 417.619166][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055631b0933c0 [ 417.627196][ C1] R13: 00007fff957beb58 R14: 00000000ffffffff R15: 000055631b0192c0 [ 417.635303][ C1] [ 417.638453][ C1] task:udevd state:S stack:27312 pid:13690 tgid:13690 ppid:2849 task_flags:0x400140 flags:0x00000002 [ 417.650447][ C1] Call Trace: [ 417.653771][ C1] [ 417.656730][ C1] __schedule+0x113d/0x35d0 [ 417.661288][ C1] ? __pfx___schedule+0x10/0x10 [ 417.666215][ C1] ? schedule+0x298/0x350 [ 417.670584][ C1] ? __pfx_lock_release+0x10/0x10 [ 417.675657][ C1] ? __pfx___lock_acquire+0x10/0x10 [ 417.680885][ C1] ? lock_acquire+0x2f/0xb0 [ 417.685419][ C1] ? schedule+0x1fd/0x350 [ 417.689789][ C1] schedule+0xe7/0x350 [ 417.693962][ C1] schedule_hrtimeout_range_clock+0x2ae/0x2f0 [ 417.700105][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 417.706758][ C1] ? do_epoll_wait+0x1597/0x1c00 [ 417.711756][ C1] ? __pfx_do_raw_write_lock+0x10/0x10 [ 417.717429][ C1] do_epoll_wait+0x15b3/0x1c00 [ 417.722274][ C1] ? __pfx_do_epoll_wait+0x10/0x10 [ 417.727441][ C1] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 417.733834][ C1] __x64_sys_epoll_wait+0x194/0x290 [ 417.739086][ C1] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 417.744896][ C1] ? ksys_write+0x1ba/0x250 [ 417.749468][ C1] ? __pfx_ksys_write+0x10/0x10 [ 417.754454][ C1] do_syscall_64+0xcd/0x250 [ 417.759084][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 417.765021][ C1] RIP: 0033:0x7ffa2939e457 [ 417.769464][ C1] RSP: 002b:00007fff957beb18 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 417.777918][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffa2939e457 [ 417.786008][ C1] RDX: 0000000000000004 RSI: 00007fff957beb58 RDI: 0000000000000004 [ 417.794019][ C1] RBP: 000055631b04a770 R08: 0000000000000007 R09: 332af58baa4181dd [ 417.802031][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055631b08df40 [ 417.810912][ C1] R13: 00007fff957beb58 R14: 00000000ffffffff R15: 000055631b0192c0 [ 417.818962][ C1] [ 417.822007][ C1] task:udevd state:S stack:27312 pid:13691 tgid:13691 ppid:2849 task_flags:0x400140 flags:0x00000002 [ 417.833995][ C1] Call Trace: [ 417.837298][ C1] [ 417.840257][ C1] __schedule+0x113d/0x35d0 [ 417.844815][ C1] ? __pfx___schedule+0x10/0x10 [ 417.849710][ C1] ? schedule+0x298/0x350 [ 417.854091][ C1] ? __pfx_lock_release+0x10/0x10 [ 417.859152][ C1] ? __pfx___lock_acquire+0x10/0x10 [ 417.864382][ C1] ? lock_acquire+0x2f/0xb0 [ 417.868925][ C1] ? schedule+0x1fd/0x350 [ 417.873299][ C1] schedule+0xe7/0x350 [ 417.877406][ C1] schedule_hrtimeout_range_clock+0x2ae/0x2f0 [ 417.883513][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 417.890146][ C1] ? do_epoll_wait+0x1597/0x1c00 [ 417.895140][ C1] ? __pfx_do_raw_write_lock+0x10/0x10 [ 417.900652][ C1] do_epoll_wait+0x15b3/0x1c00 [ 417.905485][ C1] ? __pfx_do_epoll_wait+0x10/0x10 [ 417.910678][ C1] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 417.917063][ C1] __x64_sys_epoll_wait+0x194/0x290 [ 417.922311][ C1] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 417.928076][ C1] ? ksys_write+0x1ba/0x250 [ 417.932616][ C1] ? __pfx_ksys_write+0x10/0x10 [ 417.937513][ C1] do_syscall_64+0xcd/0x250 [ 417.942090][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 417.948022][ C1] RIP: 0033:0x7ffa2939e457 [ 417.952463][ C1] RSP: 002b:00007fff957beb18 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 417.961001][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffa2939e457 [ 417.969003][ C1] RDX: 0000000000000004 RSI: 00007fff957beb58 RDI: 0000000000000004 [ 417.976999][ C1] RBP: 000055631b04a770 R08: 0000000000000007 R09: 332af58baa4181dd [ 417.985021][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055631b04bf20 [ 417.993019][ C1] R13: 00007fff957beb58 R14: 00000000ffffffff R15: 000055631b0192c0 [ 418.001076][ C1] [ 418.004133][ C1] task:udevd state:S stack:28032 pid:13692 tgid:13692 ppid:2849 task_flags:0x400140 flags:0x00000002 [ 418.016168][ C1] Call Trace: [ 418.019513][ C1] [ 418.022486][ C1] __schedule+0x113d/0x35d0 [ 418.027054][ C1] ? __pfx___schedule+0x10/0x10 [ 418.032057][ C1] ? schedule+0x298/0x350 [ 418.036612][ C1] ? __pfx_lock_release+0x10/0x10 [ 418.041697][ C1] ? __pfx___lock_acquire+0x10/0x10 [ 418.047130][ C1] ? lock_acquire+0x2f/0xb0 [ 418.051711][ C1] ? schedule+0x1fd/0x350 [ 418.056108][ C1] schedule+0xe7/0x350 [ 418.060261][ C1] schedule_hrtimeout_range_clock+0x2ae/0x2f0 [ 418.066402][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 418.073129][ C1] ? do_epoll_wait+0x1597/0x1c00 [ 418.078210][ C1] ? __pfx_do_raw_write_lock+0x10/0x10 [ 418.083722][ C1] do_epoll_wait+0x15b3/0x1c00 [ 418.088552][ C1] ? __pfx_do_epoll_wait+0x10/0x10 [ 418.093726][ C1] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 418.100144][ C1] __x64_sys_epoll_wait+0x194/0x290 [ 418.105419][ C1] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 418.111200][ C1] ? ksys_write+0x1ba/0x250 [ 418.115802][ C1] ? __pfx_ksys_write+0x10/0x10 [ 418.120856][ C1] do_syscall_64+0xcd/0x250 [ 418.125423][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 418.131384][ C1] RIP: 0033:0x7ffa2939e457 [ 418.136008][ C1] RSP: 002b:00007fff957beb18 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 418.144458][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffa2939e457 [ 418.152462][ C1] RDX: 0000000000000004 RSI: 00007fff957beb58 RDI: 0000000000000004 [ 418.160463][ C1] RBP: 000055631b04a770 R08: 0000000000000007 R09: 332af58baa4181dd [ 418.168549][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055631b062890 [ 418.176546][ C1] R13: 00007fff957beb58 R14: 00000000ffffffff R15: 000055631b0192c0 [ 418.184913][ C1] [ 418.187958][ C1] task:syz-executor state:S stack:25984 pid:13694 tgid:13694 ppid:3989 task_flags:0x400100 flags:0x00000000 [ 418.200070][ C1] Call Trace: [ 418.203387][ C1] [ 418.206353][ C1] __schedule+0x113d/0x35d0 [ 418.210918][ C1] ? __pfx___schedule+0x10/0x10 [ 418.215814][ C1] ? schedule+0x298/0x350 [ 418.220195][ C1] ? __pfx_lock_release+0x10/0x10 [ 418.225255][ C1] ? lock_acquire+0x2f/0xb0 [ 418.229785][ C1] ? schedule+0x1fd/0x350 [ 418.234158][ C1] schedule+0xe7/0x350 [ 418.238273][ C1] do_wait+0x1db/0x570 [ 418.242396][ C1] kernel_wait4+0x16c/0x280 [ 418.246948][ C1] ? __pfx_kernel_wait4+0x10/0x10 [ 418.252027][ C1] ? __pfx_child_wait_callback+0x10/0x10 [ 418.257790][ C1] ? do_user_addr_fault+0xd12/0x12c0 [ 418.263127][ C1] ? reacquire_held_locks+0x20b/0x4c0 [ 418.268565][ C1] ? do_user_addr_fault+0xd12/0x12c0 [ 418.273906][ C1] __do_sys_wait4+0x15f/0x170 [ 418.278628][ C1] ? find_held_lock+0x2d/0x110 [ 418.283433][ C1] ? __pfx___do_sys_wait4+0x10/0x10 [ 418.288698][ C1] ? do_user_addr_fault+0x839/0x12c0 [ 418.294046][ C1] do_syscall_64+0xcd/0x250 [ 418.298621][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 418.304560][ C1] RIP: 0033:0x7f1547a54213 [ 418.309036][ C1] RSP: 002b:00007fffdffa4288 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 418.317490][ C1] RAX: ffffffffffffffda RBX: 0000000000003582 RCX: 00007f1547a54213 [ 418.325505][ C1] RDX: 0000000040000000 RSI: 00007fffdffa429c RDI: 00000000ffffffff [ 418.333664][ C1] RBP: 00007fffdffa429c R08: 0000000000000000 R09: 0000000000000000 [ 418.341770][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffdffa4320 [ 418.349807][ C1] R13: 00007fffdffa4328 R14: 0000000000000009 R15: 0000000000000000 [ 418.357839][ C1] [ 418.360895][ C1] task:syz-executor state:S stack:25984 pid:13695 tgid:13695 ppid:3989 task_flags:0x400100 flags:0x00000000 [ 418.372976][ C1] Call Trace: [ 418.376304][ C1] [ 418.379272][ C1] __schedule+0x113d/0x35d0 [ 418.383830][ C1] ? __pfx___schedule+0x10/0x10 [ 418.388721][ C1] ? schedule+0x298/0x350 [ 418.393121][ C1] ? __pfx_lock_release+0x10/0x10 [ 418.398299][ C1] ? lock_acquire+0x2f/0xb0 [ 418.402926][ C1] ? schedule+0x1fd/0x350 [ 418.407298][ C1] schedule+0xe7/0x350 [ 418.411409][ C1] do_wait+0x1db/0x570 [ 418.415532][ C1] kernel_wait4+0x16c/0x280 [ 418.420109][ C1] ? __pfx_kernel_wait4+0x10/0x10 [ 418.425212][ C1] ? __pfx_child_wait_callback+0x10/0x10 [ 418.430892][ C1] ? do_user_addr_fault+0xd12/0x12c0 [ 418.436415][ C1] ? reacquire_held_locks+0x20b/0x4c0 [ 418.441992][ C1] ? do_user_addr_fault+0xd12/0x12c0 [ 418.447349][ C1] __do_sys_wait4+0x15f/0x170 [ 418.452151][ C1] ? find_held_lock+0x2d/0x110 [ 418.456981][ C1] ? __pfx___do_sys_wait4+0x10/0x10 [ 418.462285][ C1] ? do_user_addr_fault+0x839/0x12c0 [ 418.467663][ C1] do_syscall_64+0xcd/0x250 [ 418.472220][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 418.478159][ C1] RIP: 0033:0x7fecca0b4213 [ 418.482608][ C1] RSP: 002b:00007fff9bf9cb98 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 418.491054][ C1] RAX: ffffffffffffffda RBX: 000000000000358a RCX: 00007fecca0b4213 [ 418.499053][ C1] RDX: 0000000040000000 RSI: 00007fff9bf9cbac RDI: 00000000ffffffff [ 418.507055][ C1] RBP: 00007fff9bf9cbac R08: 0000000000000000 R09: 0000000000000000 [ 418.515050][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff9bf9cc30 [ 418.523134][ C1] R13: 00007fff9bf9cc38 R14: 0000000000000009 R15: 0000000000000000 [ 418.531153][ C1] [ 418.534309][ C1] task:syz-executor state:S stack:25984 pid:13696 tgid:13696 ppid:3989 task_flags:0x400100 flags:0x00000000 [ 418.546385][ C1] Call Trace: [ 418.549689][ C1] [ 418.552673][ C1] __schedule+0x113d/0x35d0 [ 418.557230][ C1] ? __pfx___schedule+0x10/0x10 [ 418.562120][ C1] ? schedule+0x298/0x350 [ 418.566488][ C1] ? __pfx_lock_release+0x10/0x10 [ 418.571584][ C1] ? lock_acquire+0x2f/0xb0 [ 418.576119][ C1] ? schedule+0x1fd/0x350 [ 418.580589][ C1] schedule+0xe7/0x350 [ 418.584805][ C1] do_wait+0x1db/0x570 [ 418.588952][ C1] kernel_wait4+0x16c/0x280 [ 418.593498][ C1] ? __pfx_kernel_wait4+0x10/0x10 [ 418.598578][ C1] ? __pfx_child_wait_callback+0x10/0x10 [ 418.604260][ C1] ? do_user_addr_fault+0xd12/0x12c0 [ 418.609601][ C1] ? reacquire_held_locks+0x20b/0x4c0 [ 418.615004][ C1] ? do_user_addr_fault+0xd12/0x12c0 [ 418.620337][ C1] __do_sys_wait4+0x15f/0x170 [ 418.625081][ C1] ? find_held_lock+0x2d/0x110 [ 418.629885][ C1] ? __pfx___do_sys_wait4+0x10/0x10 [ 418.635148][ C1] ? do_user_addr_fault+0x839/0x12c0 [ 418.640486][ C1] do_syscall_64+0xcd/0x250 [ 418.645024][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 418.650957][ C1] RIP: 0033:0x7f8dc0874213 [ 418.655394][ C1] RSP: 002b:00007fff8b880ad8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 418.663837][ C1] RAX: ffffffffffffffda RBX: 0000000000003585 RCX: 00007f8dc0874213 [ 418.671871][ C1] RDX: 0000000040000000 RSI: 00007fff8b880aec RDI: 00000000ffffffff [ 418.679884][ C1] RBP: 00007fff8b880aec R08: 0000000000000000 R09: 0000000000000000 [ 418.687889][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff8b880b70 [ 418.695891][ C1] R13: 00007fff8b880b78 R14: 0000000000000009 R15: 0000000000000000 [ 418.703946][ C1] [ 418.707008][ C1] task:syz-executor state:D stack:26736 pid:13698 tgid:13698 ppid:13694 task_flags:0x400140 flags:0x00004000 [ 418.719010][ C1] Call Trace: [ 418.722313][ C1] [ 418.725272][ C1] __schedule+0x113d/0x35d0 [ 418.729842][ C1] ? __pfx___schedule+0x10/0x10 [ 418.734733][ C1] ? schedule+0x298/0x350 [ 418.739139][ C1] ? __pfx_lock_release+0x10/0x10 [ 418.744207][ C1] ? lock_acquire+0x2f/0xb0 [ 418.748736][ C1] ? schedule+0x1fd/0x350 [ 418.753109][ C1] schedule+0xe7/0x350 [ 418.757218][ C1] schedule_timeout+0x244/0x280 [ 418.762105][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 418.767571][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 418.772815][ C1] __wait_for_common+0x3e1/0x600 [ 418.777802][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 418.783228][ C1] ? __pfx___wait_for_common+0x10/0x10 [ 418.788736][ C1] ? queue_work_on+0xc6/0x140 [ 418.793448][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 418.798694][ C1] wait_for_completion_state+0x1c/0x40 [ 418.804204][ C1] call_usermodehelper_exec+0x3c4/0x4d0 [ 418.809791][ C1] ? __pfx_call_usermodehelper_exec+0x10/0x10 [ 418.816162][ C1] ? xen_error_entry+0x30/0x60 [ 418.820967][ C1] ? __pfx_free_modprobe_argv+0x10/0x10 [ 418.826545][ C1] ? call_usermodehelper_setup+0x102/0x340 [ 418.832472][ C1] ? call_usermodehelper_setup+0x252/0x340 [ 418.838403][ C1] __request_module+0x3f6/0x6c0 [ 418.843283][ C1] ? dev_load+0x1ff/0x240 [ 418.847648][ C1] ? __pfx___request_module+0x10/0x10 [ 418.853056][ C1] ? find_held_lock+0x2d/0x110 [ 418.857875][ C1] ? cap_capable+0xb3/0x250 [ 418.862430][ C1] ? dev_load+0x1de/0x240 [ 418.866837][ C1] dev_load+0x1ff/0x240 [ 418.871025][ C1] dev_ioctl+0x473/0x10c0 [ 418.875392][ C1] sock_do_ioctl+0x19e/0x280 [ 418.880015][ C1] ? __pfx_sock_do_ioctl+0x10/0x10 [ 418.885202][ C1] ? ioctl_has_perm.constprop.0.isra.0+0x2f2/0x450 [ 418.891761][ C1] ? ioctl_has_perm.constprop.0.isra.0+0x2fc/0x450 [ 418.898352][ C1] ? fd_install+0x223/0x750 [ 418.902916][ C1] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 418.909865][ C1] sock_ioctl+0x41c/0x690 [ 418.914255][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 418.919177][ C1] ? fd_install+0x242/0x750 [ 418.923738][ C1] ? selinux_file_ioctl+0x180/0x270 [ 418.929031][ C1] ? selinux_file_ioctl+0xb4/0x270 [ 418.934206][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 418.939185][ C1] __x64_sys_ioctl+0x190/0x200 [ 418.943991][ C1] do_syscall_64+0xcd/0x250 [ 418.948541][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 418.954522][ C1] RIP: 0033:0x7f1547a5dbfb [ 418.958997][ C1] RSP: 002b:00007fffdffa3930 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 418.967538][ C1] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f1547a5dbfb [ 418.975556][ C1] RDX: 00007fffdffa3990 RSI: 0000000000008933 RDI: 0000000000000005 [ 418.983581][ C1] RBP: 00007fffdffa3990 R08: 000000000000000a R09: 00305f6576616c73 [ 418.991626][ C1] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000003 [ 418.999642][ C1] R13: 00007f1548744620 R14: 0000000000000000 R15: 0000000000000000 [ 419.007666][ C1] [ 419.010808][ C1] task:syz-executor state:S stack:25984 pid:13700 tgid:13700 ppid:3989 task_flags:0x400100 flags:0x00000000 [ 419.022807][ C1] Call Trace: [ 419.026126][ C1] [ 419.029172][ C1] __schedule+0x113d/0x35d0 [ 419.033734][ C1] ? __pfx___schedule+0x10/0x10 [ 419.038623][ C1] ? schedule+0x298/0x350 [ 419.042989][ C1] ? __pfx_lock_release+0x10/0x10 [ 419.048048][ C1] ? lock_acquire+0x2f/0xb0 [ 419.052862][ C1] ? schedule+0x1fd/0x350 [ 419.057233][ C1] schedule+0xe7/0x350 [ 419.061343][ C1] do_wait+0x1db/0x570 [ 419.065489][ C1] kernel_wait4+0x16c/0x280 [ 419.070040][ C1] ? __pfx_kernel_wait4+0x10/0x10 [ 419.075116][ C1] ? __pfx_child_wait_callback+0x10/0x10 [ 419.080815][ C1] ? do_user_addr_fault+0xd12/0x12c0 [ 419.086143][ C1] ? reacquire_held_locks+0x20b/0x4c0 [ 419.091544][ C1] ? do_user_addr_fault+0xd12/0x12c0 [ 419.096880][ C1] __do_sys_wait4+0x15f/0x170 [ 419.101602][ C1] ? find_held_lock+0x2d/0x110 [ 419.106402][ C1] ? __pfx___do_sys_wait4+0x10/0x10 [ 419.111856][ C1] ? do_user_addr_fault+0x839/0x12c0 [ 419.117191][ C1] do_syscall_64+0xcd/0x250 [ 419.121727][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 419.127671][ C1] RIP: 0033:0x7f03399f4213 [ 419.132114][ C1] RSP: 002b:00007ffd476f7338 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 419.140562][ C1] RAX: ffffffffffffffda RBX: 0000000000003587 RCX: 00007f03399f4213 [ 419.148996][ C1] RDX: 0000000040000000 RSI: 00007ffd476f734c RDI: 00000000ffffffff [ 419.156991][ C1] RBP: 00007ffd476f734c R08: 0000000000000000 R09: 0000000000000000 [ 419.165076][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd476f73d0 [ 419.173078][ C1] R13: 00007ffd476f73d8 R14: 0000000000000009 R15: 0000000000000000 [ 419.181092][ C1] [ 419.184133][ C1] task:syz-executor state:D stack:26736 pid:13701 tgid:13701 ppid:13696 task_flags:0x400140 flags:0x00004000 [ 419.196121][ C1] Call Trace: [ 419.199418][ C1] [ 419.202374][ C1] __schedule+0x113d/0x35d0 [ 419.206961][ C1] ? __pfx___schedule+0x10/0x10 [ 419.211851][ C1] ? schedule+0x298/0x350 [ 419.216216][ C1] ? __pfx_lock_release+0x10/0x10 [ 419.221273][ C1] ? lock_acquire+0x2f/0xb0 [ 419.225809][ C1] ? schedule+0x1fd/0x350 [ 419.230210][ C1] schedule+0xe7/0x350 [ 419.234322][ C1] schedule_timeout+0x244/0x280 [ 419.239207][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 419.244626][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 419.249864][ C1] __wait_for_common+0x3e1/0x600 [ 419.254844][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 419.260264][ C1] ? __pfx___wait_for_common+0x10/0x10 [ 419.265769][ C1] ? queue_work_on+0xc6/0x140 [ 419.270501][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 419.275747][ C1] wait_for_completion_state+0x1c/0x40 [ 419.281252][ C1] call_usermodehelper_exec+0x3c4/0x4d0 [ 419.286844][ C1] ? __pfx_call_usermodehelper_exec+0x10/0x10 [ 419.292953][ C1] ? xen_error_entry+0x30/0x60 [ 419.297758][ C1] ? __pfx_free_modprobe_argv+0x10/0x10 [ 419.303429][ C1] ? call_usermodehelper_setup+0x102/0x340 [ 419.309268][ C1] ? call_usermodehelper_setup+0x252/0x340 [ 419.315137][ C1] __request_module+0x3f6/0x6c0 [ 419.320296][ C1] ? dev_load+0x1ff/0x240 [ 419.324676][ C1] ? __pfx___request_module+0x10/0x10 [ 419.330093][ C1] ? find_held_lock+0x2d/0x110 [ 419.334908][ C1] ? cap_capable+0xb3/0x250 [ 419.339549][ C1] ? dev_load+0x1de/0x240 [ 419.343919][ C1] dev_load+0x1ff/0x240 [ 419.348109][ C1] dev_ioctl+0x473/0x10c0 [ 419.352500][ C1] sock_do_ioctl+0x19e/0x280 [ 419.357210][ C1] ? __pfx_sock_do_ioctl+0x10/0x10 [ 419.362531][ C1] ? ioctl_has_perm.constprop.0.isra.0+0x2f2/0x450 [ 419.369084][ C1] ? ioctl_has_perm.constprop.0.isra.0+0x2fc/0x450 [ 419.375629][ C1] ? fd_install+0x223/0x750 [ 419.380180][ C1] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 419.387165][ C1] sock_ioctl+0x41c/0x690 [ 419.391608][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 419.396533][ C1] ? fd_install+0x242/0x750 [ 419.401233][ C1] ? selinux_file_ioctl+0x180/0x270 [ 419.406587][ C1] ? selinux_file_ioctl+0xb4/0x270 [ 419.411752][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 419.416733][ C1] __x64_sys_ioctl+0x190/0x200 [ 419.421544][ C1] do_syscall_64+0xcd/0x250 [ 419.426167][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 419.432102][ C1] RIP: 0033:0x7f8dc087dbfb [ 419.436554][ C1] RSP: 002b:00007fff8b880180 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 419.444999][ C1] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f8dc087dbfb [ 419.452998][ C1] RDX: 00007fff8b8801e0 RSI: 0000000000008933 RDI: 0000000000000005 [ 419.461005][ C1] RBP: 00007fff8b8801e0 R08: 000000000000000a R09: 00305f6576616c73 [ 419.469002][ C1] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000003 [ 419.476997][ C1] R13: 00007f8dc1564620 R14: 0000000000000000 R15: 0000000000000000 [ 419.485030][ C1] [ 419.488075][ C1] task:syz-executor state:D stack:27400 pid:13703 tgid:13703 ppid:13700 task_flags:0x400140 flags:0x00000000 [ 419.500148][ C1] Call Trace: [ 419.503484][ C1] [ 419.506489][ C1] __schedule+0x113d/0x35d0 [ 419.511170][ C1] ? __pfx___schedule+0x10/0x10 [ 419.516060][ C1] ? schedule+0x298/0x350 [ 419.520513][ C1] ? __pfx_lock_release+0x10/0x10 [ 419.525581][ C1] ? lock_acquire+0x2f/0xb0 [ 419.530113][ C1] ? schedule+0x1fd/0x350 [ 419.534484][ C1] schedule+0xe7/0x350 [ 419.538598][ C1] schedule_timeout+0x244/0x280 [ 419.543482][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 419.549084][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 419.554325][ C1] __wait_for_common+0x3e1/0x600 [ 419.559307][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 419.564720][ C1] ? __pfx___wait_for_common+0x10/0x10 [ 419.570249][ C1] ? queue_work_on+0xc6/0x140 [ 419.574956][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 419.580201][ C1] wait_for_completion_state+0x1c/0x40 [ 419.585794][ C1] call_usermodehelper_exec+0x3c4/0x4d0 [ 419.591374][ C1] ? __pfx_call_usermodehelper_exec+0x10/0x10 [ 419.597480][ C1] ? xen_error_entry+0x30/0x60 [ 419.602284][ C1] ? __pfx_free_modprobe_argv+0x10/0x10 [ 419.607873][ C1] ? call_usermodehelper_setup+0x102/0x340 [ 419.613733][ C1] ? call_usermodehelper_setup+0x252/0x340 [ 419.619617][ C1] __request_module+0x3f6/0x6c0 [ 419.624615][ C1] ? rtnl_newlink+0x1326/0x1d60 [ 419.629517][ C1] ? __pfx___request_module+0x10/0x10 [ 419.634926][ C1] ? find_held_lock+0x2d/0x110 [ 419.639748][ C1] ? lock_acquire+0x2f/0xb0 [ 419.644280][ C1] ? rtnl_link_ops_get+0x35/0x2c0 [ 419.649963][ C1] rtnl_newlink+0x1326/0x1d60 [ 419.654686][ C1] ? hlock_class+0x4e/0x130 [ 419.659241][ C1] ? __lock_acquire+0xcc5/0x3c40 [ 419.664236][ C1] ? __pfx_rtnl_newlink+0x10/0x10 [ 419.669358][ C1] ? __pfx___lock_acquire+0x10/0x10 [ 419.674625][ C1] ? cred_has_capability.isra.0+0x192/0x2f0 [ 419.680614][ C1] ? __pfx_cred_has_capability.isra.0+0x10/0x10 [ 419.686939][ C1] ? find_held_lock+0x2d/0x110 [ 419.691854][ C1] ? rtnetlink_rcv_msg+0x93a/0xea0 [ 419.697017][ C1] ? __pfx_lock_release+0x10/0x10 [ 419.702088][ C1] ? trace_lock_acquire+0x14e/0x1f0 [ 419.707421][ C1] ? __pfx_rtnl_newlink+0x10/0x10 [ 419.712581][ C1] rtnetlink_rcv_msg+0x95b/0xea0 [ 419.717589][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 419.723187][ C1] ? __pfx___lock_acquire+0x10/0x10 [ 419.728422][ C1] ? __pfx___lock_acquire+0x10/0x10 [ 419.733650][ C1] ? hlock_class+0x4e/0x130 [ 419.738191][ C1] ? __lock_acquire+0xcc5/0x3c40 [ 419.743164][ C1] netlink_rcv_skb+0x16b/0x440 [ 419.747975][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 419.753481][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 419.758833][ C1] ? netlink_deliver_tap+0x1ae/0xd30 [ 419.764176][ C1] netlink_unicast+0x53c/0x7f0 [ 419.768998][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 419.774336][ C1] ? __phys_addr+0xc6/0x150 [ 419.778892][ C1] netlink_sendmsg+0x8b8/0xd70 [ 419.783702][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 419.789042][ C1] __sys_sendto+0x488/0x4f0 [ 419.793588][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 419.798680][ C1] ? xfd_validate_state+0x5d/0x180 [ 419.803839][ C1] ? rcu_is_watching+0x12/0xc0 [ 419.808648][ C1] __x64_sys_sendto+0xe0/0x1c0 [ 419.813459][ C1] ? do_syscall_64+0x91/0x250 [ 419.818175][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 419.823426][ C1] do_syscall_64+0xcd/0x250 [ 419.827964][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 419.833911][ C1] RIP: 0033:0x7f03399ffe33 [ 419.838388][ C1] RSP: 002b:00007ffd476f6aa8 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 419.846876][ C1] RAX: ffffffffffffffda RBX: 00007f033a6e4620 RCX: 00007f03399ffe33 [ 419.854878][ C1] RDX: 000000000000002c RSI: 00007f033a6e4670 RDI: 0000000000000003 [ 419.862878][ C1] RBP: 0000000000000001 R08: 00007ffd476f6ac4 R09: 000000000000000c [ 419.871092][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 419.879093][ C1] R13: 0000000000000000 R14: 00007f033a6e4670 R15: 0000000000000000 [ 419.887113][ C1] [ 419.890157][ C1] task:syz-executor state:D stack:27392 pid:13706 tgid:13706 ppid:13695 task_flags:0x400140 flags:0x00000000 [ 419.902190][ C1] Call Trace: [ 419.905568][ C1] [ 419.908550][ C1] __schedule+0x113d/0x35d0 [ 419.913147][ C1] ? __pfx___schedule+0x10/0x10 [ 419.918079][ C1] ? schedule+0x298/0x350 [ 419.922471][ C1] ? __pfx_lock_release+0x10/0x10 [ 419.927619][ C1] ? lock_acquire+0x2f/0xb0 [ 419.932181][ C1] ? schedule+0x1fd/0x350 [ 419.936566][ C1] schedule+0xe7/0x350 [ 419.940679][ C1] schedule_timeout+0x244/0x280 [ 419.945567][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 419.950983][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 419.956270][ C1] __wait_for_common+0x3e1/0x600 [ 419.961266][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 419.966705][ C1] ? __pfx___wait_for_common+0x10/0x10 [ 419.972484][ C1] ? queue_work_on+0xc6/0x140 [ 419.977269][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 419.982586][ C1] wait_for_completion_state+0x1c/0x40 [ 419.988119][ C1] call_usermodehelper_exec+0x3c4/0x4d0 [ 419.993780][ C1] ? __pfx_call_usermodehelper_exec+0x10/0x10 [ 419.999915][ C1] ? xen_error_entry+0x30/0x60 [ 420.004722][ C1] ? __pfx_free_modprobe_argv+0x10/0x10 [ 420.010305][ C1] ? call_usermodehelper_setup+0x102/0x340 [ 420.016238][ C1] ? call_usermodehelper_setup+0x252/0x340 [ 420.022115][ C1] __request_module+0x3f6/0x6c0 [ 420.027036][ C1] ? rtnl_newlink+0x1326/0x1d60 [ 420.031950][ C1] ? __pfx___request_module+0x10/0x10 [ 420.037358][ C1] ? find_held_lock+0x2d/0x110 [ 420.042204][ C1] ? lock_acquire+0x2f/0xb0 [ 420.046741][ C1] ? rtnl_link_ops_get+0x35/0x2c0 [ 420.051816][ C1] rtnl_newlink+0x1326/0x1d60 [ 420.056535][ C1] ? hlock_class+0x4e/0x130 [ 420.061075][ C1] ? __lock_acquire+0xcc5/0x3c40 [ 420.066053][ C1] ? __pfx_rtnl_newlink+0x10/0x10 [ 420.071127][ C1] ? __pfx___lock_acquire+0x10/0x10 [ 420.076355][ C1] ? cred_has_capability.isra.0+0x192/0x2f0 [ 420.082293][ C1] ? __pfx_cred_has_capability.isra.0+0x10/0x10 [ 420.088585][ C1] ? find_held_lock+0x2d/0x110 [ 420.093419][ C1] ? rtnetlink_rcv_msg+0x93a/0xea0 [ 420.098574][ C1] ? __pfx_lock_release+0x10/0x10 [ 420.103629][ C1] ? trace_lock_acquire+0x14e/0x1f0 [ 420.108887][ C1] ? __pfx_rtnl_newlink+0x10/0x10 [ 420.113952][ C1] rtnetlink_rcv_msg+0x95b/0xea0 [ 420.119042][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 420.124804][ C1] ? __pfx___lock_acquire+0x10/0x10 [ 420.130032][ C1] ? __pfx___lock_acquire+0x10/0x10 [ 420.135255][ C1] ? hlock_class+0x4e/0x130 [ 420.139797][ C1] ? __lock_acquire+0xcc5/0x3c40 [ 420.144773][ C1] netlink_rcv_skb+0x16b/0x440 [ 420.149579][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 420.155080][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 420.160429][ C1] ? netlink_deliver_tap+0x1ae/0xd30 [ 420.165847][ C1] netlink_unicast+0x53c/0x7f0 [ 420.170659][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 420.175989][ C1] ? __phys_addr+0xc6/0x150 [ 420.180530][ C1] netlink_sendmsg+0x8b8/0xd70 [ 420.185359][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 420.190702][ C1] __sys_sendto+0x488/0x4f0 [ 420.195261][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 420.200361][ C1] ? xfd_validate_state+0x5d/0x180 [ 420.205521][ C1] ? rcu_is_watching+0x12/0xc0 [ 420.210767][ C1] __x64_sys_sendto+0xe0/0x1c0 [ 420.215571][ C1] ? do_syscall_64+0x91/0x250 [ 420.220279][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 420.225525][ C1] do_syscall_64+0xcd/0x250 [ 420.230058][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 420.235990][ C1] RIP: 0033:0x7fecca0bfe33 [ 420.240433][ C1] RSP: 002b:00007fff9bf9c308 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 420.249236][ C1] RAX: ffffffffffffffda RBX: 00007feccada4620 RCX: 00007fecca0bfe33 [ 420.257323][ C1] RDX: 000000000000002c RSI: 00007feccada4670 RDI: 0000000000000003 [ 420.265418][ C1] RBP: 0000000000000001 R08: 00007fff9bf9c324 R09: 000000000000000c [ 420.273418][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 420.281415][ C1] R13: 0000000000000000 R14: 00007feccada4670 R15: 0000000000000000 [ 420.289472][ C1] [ 420.292562][ C1] task:syz.2.33 state:R running task stack:27768 pid:13744 tgid:13743 ppid:11541 task_flags:0x40044c flags:0x0000400c [ 420.306157][ C1] Call Trace: [ 420.309472][ C1] [ 420.312486][ C1] ? __pfx_flush_tlb_mm_range+0x10/0x10 [ 420.318105][ C1] ? tlb_finish_mmu+0x3c9/0x7b0 [ 420.323055][ C1] ? exit_mmap+0x40e/0xba0 [ 420.327534][ C1] ? __pfx_exit_mmap+0x10/0x10 [ 420.332410][ C1] ? mmput+0xdb/0x370 [ 420.336505][ C1] ? do_exit+0x9ba/0x2ce0 [ 420.340948][ C1] ? get_signal+0x8f7/0x26c0 [ 420.345690][ C1] ? __pfx_do_exit+0x10/0x10 [ 420.350347][ C1] ? do_raw_spin_lock+0x12d/0x2c0 [ 420.355433][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 420.360851][ C1] ? do_group_exit+0xd3/0x2a0 [ 420.365576][ C1] ? get_signal+0x24ed/0x26c0 [ 420.370299][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 420.375592][ C1] ? __pfx_get_signal+0x10/0x10 [ 420.380511][ C1] ? kfree+0x294/0x480 [ 420.384629][ C1] ? memdup_user+0x88/0xd0 [ 420.389181][ C1] ? raw_ioctl+0xa58/0x2b90 [ 420.393734][ C1] ? arch_do_signal_or_restart+0x90/0x7e0 [ 420.399500][ C1] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 420.405699][ C1] ? __fget_files+0x40/0x3a0 [ 420.410348][ C1] ? selinux_file_ioctl+0xb4/0x270 [ 420.415516][ C1] ? syscall_exit_to_user_mode+0x147/0x260 [ 420.421723][ C1] ? do_syscall_64+0xda/0x250 [ 420.426526][ C1] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 420.432649][ C1] [ 420.435694][ C1] task:modprobe state:R running task stack:25248 pid:13798 tgid:13798 ppid:11426 task_flags:0x400000 flags:0x00000002 [ 420.449352][ C1] Call Trace: [ 420.452654][ C1] [ 420.455614][ C1] __schedule+0x113d/0x35d0 [ 420.460172][ C1] ? __pfx___schedule+0x10/0x10 [ 420.465067][ C1] ? lock_acquire+0x2f/0xb0 [ 420.469609][ C1] ? do_user_addr_fault+0x839/0x12c0 [ 420.474951][ C1] schedule+0xe7/0x350 [ 420.479072][ C1] irqentry_exit_to_user_mode+0xdb/0x240 [ 420.484757][ C1] asm_exc_page_fault+0x26/0x30 [ 420.489653][ C1] RIP: 0033:0x7f931507b9d3 [ 420.494095][ C1] RSP: 002b:00007fff0bad6ac8 EFLAGS: 00010202 [ 420.500283][ C1] RAX: 000000ce00000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 420.508317][ C1] RDX: 00007f9315150d22 RSI: 00007f93152e76ed RDI: 0000000000000001 [ 420.516337][ C1] RBP: 00007fff0bad6d90 R08: 000000000000ffff R09: 000000000000000d [ 420.524472][ C1] R10: 00007f931504ab74 R11: 0000000000000206 R12: 0000000000000000 [ 420.532571][ C1] R13: 000000cea268aa77 R14: 0000000000000000 R15: 00007f93152f52a0 [ 420.540604][ C1] [ 420.543736][ C1] task:modprobe state:R running task stack:25248 pid:13800 tgid:13800 ppid:38 task_flags:0x400000 flags:0x00004000 [ 420.557429][ C1] Call Trace: [ 420.560779][ C1] [ 420.563763][ C1] __schedule+0x113d/0x35d0 [ 420.568329][ C1] ? __pfx___schedule+0x10/0x10 [ 420.573250][ C1] ? find_held_lock+0x2d/0x110 [ 420.578128][ C1] ? __cond_resched+0x22/0x30 [ 420.582885][ C1] preempt_schedule_common+0x44/0xc0 [ 420.588229][ C1] __cond_resched+0x22/0x30 [ 420.592830][ C1] kmem_cache_alloc_noprof+0x2b8/0x3b0 [ 420.598390][ C1] ? mas_wr_store_type+0x141f/0x1ed0 [ 420.603797][ C1] ? mas_alloc_nodes+0x18b/0x8b0 [ 420.608814][ C1] mas_alloc_nodes+0x18b/0x8b0 [ 420.613669][ C1] mas_node_count_gfp+0x105/0x130 [ 420.618779][ C1] mas_preallocate+0x53f/0xce0 [ 420.623608][ C1] ? __pfx_mas_preallocate+0x10/0x10 [ 420.628946][ C1] ? __raw_spin_lock_init+0x3a/0x110 [ 420.634306][ C1] __split_vma+0x474/0x1130 [ 420.638890][ C1] ? __pfx___split_vma+0x10/0x10 [ 420.644033][ C1] ? avc_has_perm+0x11b/0x1c0 [ 420.648797][ C1] vma_modify+0x348/0x410 [ 420.653198][ C1] vma_modify_flags+0x1c4/0x250 [ 420.658099][ C1] ? __pfx_vma_modify_flags+0x10/0x10 [ 420.663562][ C1] mprotect_fixup+0x2c2/0xbe0 [ 420.668299][ C1] ? __pfx_mprotect_fixup+0x10/0x10 [ 420.673563][ C1] ? selinux_file_mprotect+0x161/0x610 [ 420.679070][ C1] do_mprotect_pkey+0x9c2/0xd30 [ 420.683974][ C1] ? __pfx_do_mprotect_pkey+0x10/0x10 [ 420.689404][ C1] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 420.694592][ C1] ? rcu_is_watching+0x12/0xc0 [ 420.699411][ C1] __x64_sys_mprotect+0x78/0xc0 [ 420.704482][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 420.709814][ C1] do_syscall_64+0xcd/0x250 [ 420.714399][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 420.720337][ C1] RIP: 0033:0x7fc5646c2bb7 [ 420.724776][ C1] RSP: 002b:00007ffe476d1678 EFLAGS: 00000246 ORIG_RAX: 000000000000000a [ 420.733260][ C1] RAX: ffffffffffffffda RBX: 00000fffc8eda2d0 RCX: 00007fc5646c2bb7 [ 420.741303][ C1] RDX: 0000000000000000 RSI: 000000000001c000 RDI: 00007fc5643fb000 [ 420.749345][ C1] RBP: 00007ffe476d1a50 R08: 0000000000000000 R09: 0000000000000000 [ 420.757442][ C1] R10: 0000000000000802 R11: 0000000000000246 R12: 00007fc56469ffc0 [ 420.765452][ C1] R13: 00007ffe476d1ad8 R14: fffffffffffff000 R15: 0000000000000000 [ 420.773484][ C1] [ 420.776531][ C1] task:modprobe state:R running task stack:25248 pid:13849 tgid:13849 ppid:1393 task_flags:0x40000c flags:0x00004002 [ 420.790274][ C1] Call Trace: [ 420.793618][ C1] [ 420.796597][ C1] __schedule+0x113d/0x35d0 [ 420.801185][ C1] ? __pfx___schedule+0x10/0x10 [ 420.806368][ C1] ? __cond_resched+0x22/0x30 [ 420.811130][ C1] preempt_schedule_common+0x44/0xc0 [ 420.816556][ C1] __cond_resched+0x22/0x30 [ 420.821096][ C1] __tlb_batch_free_encoded_pages+0x12c/0x290 [ 420.827216][ C1] tlb_finish_mmu+0x168/0x7b0 [ 420.832025][ C1] exit_mmap+0x40e/0xba0 [ 420.836308][ C1] ? __pfx_exit_mmap+0x10/0x10 [ 420.841198][ C1] mmput+0xdb/0x370 [ 420.845044][ C1] do_exit+0x9ba/0x2ce0 [ 420.849242][ C1] ? do_group_exit+0x1c3/0x2a0 [ 420.854069][ C1] ? __pfx_lock_release+0x10/0x10 [ 420.859127][ C1] ? do_raw_spin_lock+0x12d/0x2c0 [ 420.864185][ C1] ? __pfx_do_exit+0x10/0x10 [ 420.868837][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 420.874257][ C1] do_group_exit+0xd3/0x2a0 [ 420.878805][ C1] __x64_sys_exit_group+0x3e/0x50 [ 420.883979][ C1] x64_sys_call+0x151f/0x1720 [ 420.888697][ C1] do_syscall_64+0xcd/0x250 [ 420.893281][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 420.899280][ C1] RIP: 0033:0x7fba22f4ba90 [ 420.903835][ C1] RSP: 002b:00007fff3b481808 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 420.912288][ C1] RAX: ffffffffffffffda RBX: 00007fba2303c860 RCX: 00007fba22f4ba90 [ 420.920290][ C1] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 420.928471][ C1] RBP: 00007fba2303c860 R08: 0000000000000001 R09: 9efd0e66170aebc0 [ 420.936470][ C1] R10: 00007fff3b4816c0 R11: 0000000000000246 R12: 0000000000000000 [ 420.944483][ C1] R13: 0000000000000001 R14: 00007fba23040658 R15: 0000000000000001 [ 420.952555][ C1] [ 420.955621][ C1] task:modprobe state:R running task stack:25248 pid:13850 tgid:13850 ppid:339 task_flags:0x400000 flags:0x00000000 [ 420.969395][ C1] Call Trace: [ 420.972733][ C1] [ 420.975706][ C1] __schedule+0x113d/0x35d0 [ 420.980283][ C1] ? __pfx___schedule+0x10/0x10 [ 420.985313][ C1] ? __cond_resched+0x22/0x30 [ 420.990292][ C1] preempt_schedule_common+0x44/0xc0 [ 420.995621][ C1] __cond_resched+0x22/0x30 [ 421.000249][ C1] down_read+0x78/0x330 [ 421.004457][ C1] ? __pfx_down_read+0x10/0x10 [ 421.009301][ C1] validate_mm+0x201/0x530 [ 421.013809][ C1] ? __pfx_validate_mm+0x10/0x10 [ 421.018816][ C1] ? vma_complete+0xa0b/0xda0 [ 421.023590][ C1] ? vma_prepare+0x46c/0x690 [ 421.028219][ C1] __split_vma+0xcd3/0x1130 [ 421.032860][ C1] ? __pfx___split_vma+0x10/0x10 [ 421.037852][ C1] vms_gather_munmap_vmas+0x391/0x16b0 [ 421.043381][ C1] ? mtree_range_walk+0x715/0xbe0 [ 421.048463][ C1] ? __pfx_vms_gather_munmap_vmas+0x10/0x10 [ 421.054489][ C1] ? mas_walk+0x6a6/0x910 [ 421.058877][ C1] __mmap_region+0x31a/0x2620 [ 421.063644][ C1] ? __pfx___mmap_region+0x10/0x10 [ 421.068836][ C1] ? hlock_class+0x4e/0x130 [ 421.073392][ C1] ? mark_lock+0xb5/0xc60 [ 421.077776][ C1] ? avc_has_perm_noaudit+0x119/0x3a0 [ 421.083250][ C1] ? __pfx_lock_release+0x10/0x10 [ 421.088309][ C1] ? __pfx_mark_lock+0x10/0x10 [ 421.093130][ C1] ? __pfx___lock_acquire+0x10/0x10 [ 421.098363][ C1] ? lock_acquire+0x2f/0xb0 [ 421.102898][ C1] ? avc_has_perm_noaudit+0x61/0x3a0 [ 421.108334][ C1] mmap_region+0x1ab/0x3f0 [ 421.112839][ C1] do_mmap+0xd8d/0x11b0 [ 421.117134][ C1] ? __pfx_do_mmap+0x10/0x10 [ 421.121896][ C1] ? __pfx_down_write_killable+0x10/0x10 [ 421.127665][ C1] vm_mmap_pgoff+0x203/0x390 [ 421.132364][ C1] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 421.137619][ C1] ? __fget_files+0x206/0x3a0 [ 421.142515][ C1] ksys_mmap_pgoff+0x32c/0x5c0 [ 421.147379][ C1] ? __pfx___x64_sys_pread64+0x10/0x10 [ 421.152995][ C1] __x64_sys_mmap+0x125/0x190 [ 421.157713][ C1] do_syscall_64+0xcd/0x250 [ 421.162251][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 421.168187][ C1] RIP: 0033:0x7fd576f51b74 [ 421.172628][ C1] RSP: 002b:00007fff828ebac8 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 421.181087][ C1] RAX: ffffffffffffffda RBX: 00007fff828ebb08 RCX: 00007fd576f51b74 [ 421.189087][ C1] RDX: 0000000000000005 RSI: 000000000002c000 RDI: 00007fd576c30000 [ 421.197116][ C1] RBP: 00007fff828ebe60 R08: 0000000000000000 R09: 0000000000002000 [ 421.205288][ C1] R10: 0000000000000812 R11: 0000000000000246 R12: 00007fd576f2f570 [ 421.213404][ C1] R13: 00007fff828ebee8 R14: 0000000000001fd8 R15: 0000000000000000 [ 421.221541][ C1] [ 421.224632][ C1] [ 421.224632][ C1] Showing all locks held in the system: [ 421.232394][ C1] 4 locks held by kworker/1:0/25: [ 421.237445][ C1] #0: ffff88810ebdf230 (&dev->event_lock){..-.}-{3:3}, at: input_event+0x70/0xb0 [ 421.247026][ C1] #1: ffffffff88ebe8c0 (rcu_read_lock){....}-{1:3}, at: input_pass_values+0x8b/0x890 [ 421.256695][ C1] #2: ffffffff89396ad8 (kbd_event_lock){..-.}-{3:3}, at: kbd_event+0x8a/0x17a0 [ 421.265821][ C1] #3: ffffffff88ebe8c0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x7f/0x390 [ 421.275734][ C1] 2 locks held by kworker/u8:2/38: [ 421.280871][ C1] #0: ffff888100089148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x1293/0x1ba0 [ 421.292090][ C1] #1: ffffc90000287d18 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0x921/0x1ba0 [ 421.303753][ C1] 2 locks held by kworker/u8:6/339: [ 421.308977][ C1] #0: ffff888100089148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x1293/0x1ba0 [ 421.320291][ C1] #1: ffffc9000175fd18 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0x921/0x1ba0 [ 421.331871][ C1] 2 locks held by kworker/u8:8/1393: [ 421.337257][ C1] #0: ffff888100089148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x1293/0x1ba0 [ 421.348539][ C1] #1: ffffc900023bfd18 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0x921/0x1ba0 [ 421.360174][ C1] 2 locks held by getty/2907: [ 421.364879][ C1] #0: ffff88811246c0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 [ 421.374744][ C1] #1: ffffc900000432f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0xfba/0x1480 [ 421.385131][ C1] 5 locks held by kworker/1:3/6817: [ 421.390362][ C1] 2 locks held by kworker/u8:0/11426: [ 421.395794][ C1] #0: ffff888100089148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x1293/0x1ba0 [ 421.407154][ C1] #1: ffffc90001abfd18 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0x921/0x1ba0 [ 421.418773][ C1] 4 locks held by udevd/13643: [ 421.423559][ C1] #0: ffff88811bcf01c8 (&p->lock){+.+.}-{4:4}, at: seq_read_iter+0xd8/0x12b0 [ 421.432596][ C1] #1: ffff888130487088 (&of->mutex){+.+.}-{4:4}, at: kernfs_seq_start+0x4d/0x240 [ 421.441917][ C1] #2: ffff88810cb0a0f8 (kn->active){++++}-{0:0}, at: kernfs_seq_start+0x71/0x240 [ 421.451243][ C1] #3: ffff888118f68198 (&dev->mutex){....}-{4:4}, at: uevent_show+0x188/0x3b0 [ 421.460315][ C1] 1 lock held by syz.2.33/13744: [ 421.465406][ C1] 1 lock held by modprobe/13800: [ 421.470492][ C1] 1 lock held by modprobe/13849: [ 421.475466][ C1] 1 lock held by modprobe/13850: [ 421.480424][ C1] [ 421.482774][ C1] ============================================= [ 421.482774][ C1] [ 421.540953][ T9114] usb 3-1: USB disconnect, device number 5 2025/03/30 03:13:24 executed programs: 29 [ 454.988729][ T9114] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 455.175107][ T9114] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 455.186446][ T9114] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 455.195811][ T9114] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 455.208689][ T25] usb 4-1: new high-speed USB device number 6 using dummy_hcd [ 455.251161][ T9114] usb 1-1: config 0 descriptor?? [ 455.380520][ T25] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 455.391899][ T25] usb 4-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 455.401673][ T25] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 455.450307][ T25] usb 4-1: config 0 descriptor?? [ 455.666421][ T9114] keytouch 0003:0926:3333.000A: fixing up Keytouch IEC report descriptor [ 455.698521][ T9114] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:0926:3333.000A/input/input14 [ 455.812981][ T9114] keytouch 0003:0926:3333.000A: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0 [ 455.869345][ T25] keytouch 0003:0926:3333.000B: fixing up Keytouch IEC report descriptor [ 455.890626][ C1] task:init state:S stack:22432 pid:1 tgid:1 ppid:0 task_flags:0x400100 flags:0x00000002 [ 455.902814][ C1] Call Trace: [ 455.906174][ C1] [ 455.909174][ C1] __schedule+0x113d/0x35d0 [ 455.913785][ C1] ? __pfx___schedule+0x10/0x10 [ 455.918727][ C1] ? schedule+0x298/0x350 [ 455.923135][ C1] ? __pfx_lock_release+0x10/0x10 [ 455.928239][ C1] ? __pfx___lock_acquire+0x10/0x10 [ 455.933518][ C1] ? lock_acquire+0x2f/0xb0 [ 455.938109][ C1] ? schedule+0x1fd/0x350 [ 455.942565][ C1] schedule+0xe7/0x350 [ 455.946828][ C1] schedule_hrtimeout_range_clock+0x2ae/0x2f0 [ 455.953013][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 455.959703][ C1] ? do_sigtimedwait+0x37b/0x5c0 [ 455.964774][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 455.970359][ C1] do_sigtimedwait+0x42f/0x5c0 [ 455.975257][ C1] ? __pfx_do_sigtimedwait+0x10/0x10 [ 455.980768][ C1] ? __might_fault+0xe3/0x190 [ 455.985527][ C1] ? __might_fault+0xe3/0x190 [ 455.990285][ C1] __x64_sys_rt_sigtimedwait+0x1ec/0x2e0 [ 455.995969][ C1] ? __pfx___x64_sys_rt_sigtimedwait+0x10/0x10 [ 456.002173][ C1] ? xfd_validate_state+0x5d/0x180 [ 456.007509][ C1] do_syscall_64+0xcd/0x250 [ 456.012068][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 456.018005][ C1] RIP: 0033:0x7f31ff86023c [ 456.022450][ C1] RSP: 002b:00007fff79f67b90 EFLAGS: 00000246 ORIG_RAX: 0000000000000080 [ 456.030912][ C1] RAX: ffffffffffffffda RBX: 00007f31ffa9613c RCX: 00007f31ff86023c [ 456.038998][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f31ffa9b4a8 [ 456.046999][ C1] RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000000000 [ 456.054995][ C1] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000000 [ 456.063019][ C1] R13: 00007fff79f67bf8 R14: 000055b08d7f5169 R15: 00007f31ffad2a80 [ 456.071033][ C1] [ 456.074076][ C1] task:kthreadd state:S stack:25968 pid:2 tgid:2 ppid:0 task_flags:0x208040 flags:0x00004000 [ 456.086146][ C1] Call Trace: [ 456.089450][ C1] [ 456.092410][ C1] __schedule+0x113d/0x35d0 [ 456.097002][ C1] ? __pfx___schedule+0x10/0x10 [ 456.101979][ C1] ? schedule+0x298/0x350 [ 456.106373][ C1] ? __pfx_lock_release+0x10/0x10 [ 456.111473][ C1] ? lock_acquire+0x2f/0xb0 [ 456.116010][ C1] ? schedule+0x1fd/0x350 [ 456.120384][ C1] schedule+0xe7/0x350 [ 456.124502][ C1] ? kthreadd+0x2ce/0x7d0 [ 456.128880][ C1] kthreadd+0x5ba/0x7d0 [ 456.133093][ C1] ? __pfx_kthreadd+0x10/0x10 [ 456.137997][ C1] ret_from_fork+0x45/0x80 [ 456.142467][ C1] ? __pfx_kthreadd+0x10/0x10 [ 456.147201][ C1] ret_from_fork_asm+0x1a/0x30 [ 456.152062][ C1] [ 456.155119][ C1] task:pool_workqueue_ state:S stack:30320 pid:3 tgid:3 ppid:2 task_flags:0x208040 flags:0x00004000 [ 456.167246][ C1] Call Trace: [ 456.170561][ C1] [ 456.173525][ C1] __schedule+0x113d/0x35d0 [ 456.178128][ C1] ? __pfx___schedule+0x10/0x10 [ 456.183078][ C1] ? schedule+0x298/0x350 [ 456.187471][ C1] ? __pfx_lock_release+0x10/0x10 [ 456.192582][ C1] ? lock_acquire+0x2f/0xb0 [ 456.197140][ C1] ? schedule+0x1fd/0x350 [ 456.201523][ C1] schedule+0xe7/0x350 [ 456.205647][ C1] kthread_worker_fn+0x502/0xbb0 [ 456.210681][ C1] ? __pfx_pwq_release_workfn+0x10/0x10 [ 456.216325][ C1] ? __pfx_kthread_worker_fn+0x10/0x10 [ 456.221939][ C1] kthread+0x3af/0x750 [ 456.226063][ C1] ? __pfx_kthread+0x10/0x10 [ 456.230742][ C1] ? __pfx_kthread+0x10/0x10 [ 456.235401][ C1] ret_from_fork+0x45/0x80 [ 456.240045][ C1] ? __pfx_kthread+0x10/0x10 [ 456.244800][ C1] ret_from_fork_asm+0x1a/0x30 [ 456.249651][ C1] [ 456.252694][ C1] task:kworker/R-rcu_g state:I stack:30160 pid:4 tgid:4 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 456.264781][ C1] Call Trace: [ 456.268080][ C1] [ 456.271043][ C1] __schedule+0x113d/0x35d0 [ 456.275595][ C1] ? __pfx___schedule+0x10/0x10 [ 456.280491][ C1] ? schedule+0x298/0x350 [ 456.284857][ C1] ? __pfx_lock_release+0x10/0x10 [ 456.289927][ C1] ? lock_acquire+0x2f/0xb0 [ 456.294460][ C1] ? schedule+0x1fd/0x350 [ 456.298832][ C1] schedule+0xe7/0x350 [ 456.302944][ C1] rescuer_thread+0x98a/0xe80 [ 456.307674][ C1] ? __kthread_parkme+0xb7/0x220 [ 456.312666][ C1] ? __pfx_lock_release+0x10/0x10 [ 456.318162][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 456.323408][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 456.328663][ C1] ? __kthread_parkme+0x148/0x220 [ 456.333727][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 456.339031][ C1] kthread+0x3af/0x750 [ 456.343195][ C1] ? __pfx_kthread+0x10/0x10 [ 456.347854][ C1] ? lock_acquire+0x2f/0xb0 [ 456.352402][ C1] ? __pfx_kthread+0x10/0x10 [ 456.357471][ C1] ret_from_fork+0x45/0x80 [ 456.361935][ C1] ? __pfx_kthread+0x10/0x10 [ 456.366585][ C1] ret_from_fork_asm+0x1a/0x30 [ 456.371528][ C1] [ 456.374590][ C1] task:kworker/R-sync_ state:I stack:30720 pid:5 tgid:5 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 456.386685][ C1] Call Trace: [ 456.389986][ C1] [ 456.392983][ C1] __schedule+0x113d/0x35d0 [ 456.397544][ C1] ? __pfx___schedule+0x10/0x10 [ 456.402440][ C1] ? schedule+0x298/0x350 [ 456.406824][ C1] ? __pfx_lock_release+0x10/0x10 [ 456.411890][ C1] ? lock_acquire+0x2f/0xb0 [ 456.416429][ C1] ? schedule+0x1fd/0x350 [ 456.420799][ C1] schedule+0xe7/0x350 [ 456.424908][ C1] rescuer_thread+0x98a/0xe80 [ 456.429644][ C1] ? __kthread_parkme+0xb7/0x220 [ 456.434707][ C1] ? __pfx_lock_release+0x10/0x10 [ 456.439771][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 456.445051][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 456.450299][ C1] ? __kthread_parkme+0x148/0x220 [ 456.455363][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 456.460697][ C1] kthread+0x3af/0x750 [ 456.464842][ C1] ? __pfx_kthread+0x10/0x10 [ 456.469508][ C1] ? lock_acquire+0x2f/0xb0 [ 456.474074][ C1] ? __pfx_kthread+0x10/0x10 [ 456.478753][ C1] ret_from_fork+0x45/0x80 [ 456.483228][ C1] ? __pfx_kthread+0x10/0x10 [ 456.487872][ C1] ret_from_fork_asm+0x1a/0x30 [ 456.492713][ C1] [ 456.495756][ C1] task:kworker/R-kvfre state:I stack:30720 pid:6 tgid:6 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 456.507939][ C1] Call Trace: [ 456.511264][ C1] [ 456.514239][ C1] __schedule+0x113d/0x35d0 [ 456.518971][ C1] ? __pfx___schedule+0x10/0x10 [ 456.523863][ C1] ? schedule+0x298/0x350 [ 456.528228][ C1] ? __pfx_lock_release+0x10/0x10 [ 456.533296][ C1] ? lock_acquire+0x2f/0xb0 [ 456.537822][ C1] ? schedule+0x1fd/0x350 [ 456.542193][ C1] schedule+0xe7/0x350 [ 456.546297][ C1] rescuer_thread+0x98a/0xe80 [ 456.551023][ C1] ? __kthread_parkme+0xb7/0x220 [ 456.555997][ C1] ? __pfx_lock_release+0x10/0x10 [ 456.561068][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 456.566340][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 456.571629][ C1] ? __kthread_parkme+0x148/0x220 [ 456.576714][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 456.581967][ C1] kthread+0x3af/0x750 [ 456.586087][ C1] ? __pfx_kthread+0x10/0x10 [ 456.590721][ C1] ? lock_acquire+0x2f/0xb0 [ 456.595257][ C1] ? __pfx_kthread+0x10/0x10 [ 456.599894][ C1] ret_from_fork+0x45/0x80 [ 456.604354][ C1] ? __pfx_kthread+0x10/0x10 [ 456.608986][ C1] ret_from_fork_asm+0x1a/0x30 [ 456.613802][ C1] [ 456.616838][ C1] task:kworker/R-slub_ state:I stack:30720 pid:7 tgid:7 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 456.628922][ C1] Call Trace: [ 456.632222][ C1] [ 456.635178][ C1] __schedule+0x113d/0x35d0 [ 456.639728][ C1] ? __pfx___schedule+0x10/0x10 [ 456.644621][ C1] ? schedule+0x298/0x350 [ 456.648987][ C1] ? __pfx_lock_release+0x10/0x10 [ 456.654046][ C1] ? lock_acquire+0x2f/0xb0 [ 456.658576][ C1] ? schedule+0x1fd/0x350 [ 456.662949][ C1] schedule+0xe7/0x350 [ 456.667146][ C1] rescuer_thread+0x98a/0xe80 [ 456.671875][ C1] ? __kthread_parkme+0xb7/0x220 [ 456.676848][ C1] ? __pfx_lock_release+0x10/0x10 [ 456.681913][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 456.687158][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 456.692407][ C1] ? __kthread_parkme+0x148/0x220 [ 456.697618][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 456.703081][ C1] kthread+0x3af/0x750 [ 456.707232][ C1] ? __pfx_kthread+0x10/0x10 [ 456.711892][ C1] ? lock_acquire+0x2f/0xb0 [ 456.716465][ C1] ? __pfx_kthread+0x10/0x10 [ 456.721201][ C1] ret_from_fork+0x45/0x80 [ 456.725707][ C1] ? __pfx_kthread+0x10/0x10 [ 456.730382][ C1] ret_from_fork_asm+0x1a/0x30 [ 456.735241][ C1] [ 456.738329][ C1] task:kworker/R-netns state:I stack:30720 pid:8 tgid:8 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 456.750456][ C1] Call Trace: [ 456.753766][ C1] [ 456.756730][ C1] __schedule+0x113d/0x35d0 [ 456.761291][ C1] ? __pfx___schedule+0x10/0x10 [ 456.766181][ C1] ? schedule+0x298/0x350 [ 456.770550][ C1] ? __pfx_lock_release+0x10/0x10 [ 456.775728][ C1] ? lock_acquire+0x2f/0xb0 [ 456.780306][ C1] ? schedule+0x1fd/0x350 [ 456.784887][ C1] schedule+0xe7/0x350 [ 456.789021][ C1] rescuer_thread+0x98a/0xe80 [ 456.793838][ C1] ? __kthread_parkme+0xb7/0x220 [ 456.798821][ C1] ? __pfx_lock_release+0x10/0x10 [ 456.803895][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 456.809138][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 456.814390][ C1] ? __kthread_parkme+0x148/0x220 [ 456.819520][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 456.824788][ C1] kthread+0x3af/0x750 [ 456.828915][ C1] ? __pfx_kthread+0x10/0x10 [ 456.833548][ C1] ? lock_acquire+0x2f/0xb0 [ 456.838089][ C1] ? __pfx_kthread+0x10/0x10 [ 456.842814][ C1] ret_from_fork+0x45/0x80 [ 456.847438][ C1] ? __pfx_kthread+0x10/0x10 [ 456.852099][ C1] ret_from_fork_asm+0x1a/0x30 [ 456.856928][ C1] [ 456.859974][ C1] task:kworker/0:0 state:I stack:26768 pid:9 tgid:9 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 456.872051][ C1] Workqueue: 0x0 (events) [ 456.876541][ C1] Call Trace: [ 456.879840][ C1] [ 456.882801][ C1] __schedule+0x113d/0x35d0 [ 456.887359][ C1] ? __pfx___schedule+0x10/0x10 [ 456.892376][ C1] ? schedule+0x298/0x350 [ 456.896875][ C1] ? __pfx_lock_release+0x10/0x10 [ 456.902056][ C1] ? lock_acquire+0x2f/0xb0 [ 456.906663][ C1] ? schedule+0x1fd/0x350 [ 456.911068][ C1] schedule+0xe7/0x350 [ 456.915188][ C1] ? worker_thread+0x271/0xf00 [ 456.919988][ C1] worker_thread+0x2de/0xf00 [ 456.924630][ C1] ? __pfx_worker_thread+0x10/0x10 [ 456.929792][ C1] kthread+0x3af/0x750 [ 456.933946][ C1] ? __pfx_kthread+0x10/0x10 [ 456.938623][ C1] ? lock_acquire+0x2f/0xb0 [ 456.943643][ C1] ? __pfx_kthread+0x10/0x10 [ 456.948311][ C1] ret_from_fork+0x45/0x80 [ 456.952802][ C1] ? __pfx_kthread+0x10/0x10 [ 456.957491][ C1] ret_from_fork_asm+0x1a/0x30 [ 456.962335][ C1] [ 456.965388][ C1] task:kworker/0:1 state:I stack:21296 pid:10 tgid:10 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 456.977579][ C1] Workqueue: 0x0 (events) [ 456.982149][ C1] Call Trace: [ 456.985447][ C1] [ 456.988408][ C1] __schedule+0x113d/0x35d0 [ 456.992962][ C1] ? __pfx___schedule+0x10/0x10 [ 456.997852][ C1] ? schedule+0x298/0x350 [ 457.002222][ C1] ? __pfx_lock_release+0x10/0x10 [ 457.007309][ C1] ? lock_acquire+0x2f/0xb0 [ 457.011840][ C1] ? schedule+0x1fd/0x350 [ 457.016211][ C1] schedule+0xe7/0x350 [ 457.020316][ C1] ? worker_thread+0x271/0xf00 [ 457.025109][ C1] worker_thread+0x2de/0xf00 [ 457.029740][ C1] ? __kthread_parkme+0x148/0x220 [ 457.034890][ C1] ? __pfx_worker_thread+0x10/0x10 [ 457.040051][ C1] kthread+0x3af/0x750 [ 457.044167][ C1] ? __pfx_kthread+0x10/0x10 [ 457.048800][ C1] ? lock_acquire+0x2f/0xb0 [ 457.053338][ C1] ? __pfx_kthread+0x10/0x10 [ 457.057971][ C1] ret_from_fork+0x45/0x80 [ 457.062441][ C1] ? __pfx_kthread+0x10/0x10 [ 457.067075][ C1] ret_from_fork_asm+0x1a/0x30 [ 457.071893][ C1] [ 457.074965][ C1] task:kworker/0:0H state:I stack:29472 pid:11 tgid:11 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 457.087078][ C1] Workqueue: 0x0 (events_highpri) [ 457.092281][ C1] Call Trace: [ 457.095594][ C1] [ 457.098573][ C1] __schedule+0x113d/0x35d0 [ 457.103133][ C1] ? __pfx___schedule+0x10/0x10 [ 457.108111][ C1] ? schedule+0x298/0x350 [ 457.112479][ C1] ? __pfx_lock_release+0x10/0x10 [ 457.117629][ C1] ? lock_acquire+0x2f/0xb0 [ 457.122164][ C1] ? schedule+0x1fd/0x350 [ 457.126622][ C1] schedule+0xe7/0x350 [ 457.130843][ C1] ? worker_thread+0x271/0xf00 [ 457.135685][ C1] worker_thread+0x2de/0xf00 [ 457.140345][ C1] ? __pfx_worker_thread+0x10/0x10 [ 457.145514][ C1] kthread+0x3af/0x750 [ 457.149633][ C1] ? __pfx_kthread+0x10/0x10 [ 457.154267][ C1] ? lock_acquire+0x2f/0xb0 [ 457.158809][ C1] ? __pfx_kthread+0x10/0x10 [ 457.163445][ C1] ret_from_fork+0x45/0x80 [ 457.168011][ C1] ? __pfx_kthread+0x10/0x10 [ 457.172651][ C1] ret_from_fork_asm+0x1a/0x30 [ 457.177475][ C1] [ 457.180516][ C1] task:kworker/R-mm_pe state:I stack:30720 pid:13 tgid:13 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 457.192603][ C1] Call Trace: [ 457.195909][ C1] [ 457.198865][ C1] __schedule+0x113d/0x35d0 [ 457.203422][ C1] ? __pfx___schedule+0x10/0x10 [ 457.208325][ C1] ? schedule+0x298/0x350 [ 457.212692][ C1] ? __pfx_lock_release+0x10/0x10 [ 457.217751][ C1] ? lock_acquire+0x2f/0xb0 [ 457.222280][ C1] ? schedule+0x1fd/0x350 [ 457.226655][ C1] schedule+0xe7/0x350 [ 457.230767][ C1] rescuer_thread+0x98a/0xe80 [ 457.235503][ C1] ? __kthread_parkme+0xb7/0x220 [ 457.240496][ C1] ? __pfx_lock_release+0x10/0x10 [ 457.245562][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 457.250807][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 457.256054][ C1] ? __kthread_parkme+0x148/0x220 [ 457.261131][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 457.266377][ C1] kthread+0x3af/0x750 [ 457.270509][ C1] ? __pfx_kthread+0x10/0x10 [ 457.275140][ C1] ? lock_acquire+0x2f/0xb0 [ 457.279678][ C1] ? __pfx_kthread+0x10/0x10 [ 457.284313][ C1] ret_from_fork+0x45/0x80 [ 457.288775][ C1] ? __pfx_kthread+0x10/0x10 [ 457.293411][ C1] ret_from_fork_asm+0x1a/0x30 [ 457.298321][ C1] [ 457.301366][ C1] task:rcu_tasks_kthre state:I stack:29072 pid:14 tgid:14 ppid:2 task_flags:0x208040 flags:0x00004000 [ 457.313365][ C1] Call Trace: [ 457.316666][ C1] [ 457.319624][ C1] __schedule+0x113d/0x35d0 [ 457.324218][ C1] ? __pfx___schedule+0x10/0x10 [ 457.329139][ C1] ? schedule+0x298/0x350 [ 457.333526][ C1] ? __pfx_lock_release+0x10/0x10 [ 457.338614][ C1] ? lock_acquire+0x2f/0xb0 [ 457.343148][ C1] ? schedule+0x1fd/0x350 [ 457.347524][ C1] schedule+0xe7/0x350 [ 457.351638][ C1] rcu_tasks_one_gp+0x55a/0xe90 [ 457.356582][ C1] rcu_tasks_kthread+0x1c3/0x260 [ 457.361565][ C1] ? __pfx_rcu_tasks_kthread+0x10/0x10 [ 457.367125][ C1] kthread+0x3af/0x750 [ 457.371266][ C1] ? __pfx_kthread+0x10/0x10 [ 457.375910][ C1] ? __pfx_kthread+0x10/0x10 [ 457.380586][ C1] ret_from_fork+0x45/0x80 [ 457.385092][ C1] ? __pfx_kthread+0x10/0x10 [ 457.389784][ C1] ret_from_fork_asm+0x1a/0x30 [ 457.394632][ C1] [ 457.397677][ C1] task:rcu_tasks_trace state:I stack:29304 pid:15 tgid:15 ppid:2 task_flags:0x208040 flags:0x00004000 [ 457.409739][ C1] Call Trace: [ 457.413041][ C1] [ 457.416008][ C1] __schedule+0x113d/0x35d0 [ 457.420625][ C1] ? __pfx___schedule+0x10/0x10 [ 457.425723][ C1] ? schedule+0x298/0x350 [ 457.430316][ C1] ? __pfx_lock_release+0x10/0x10 [ 457.435427][ C1] ? lock_acquire+0x2f/0xb0 [ 457.439977][ C1] ? schedule+0x1fd/0x350 [ 457.444392][ C1] schedule+0xe7/0x350 [ 457.448528][ C1] rcu_tasks_one_gp+0x55a/0xe90 [ 457.453511][ C1] rcu_tasks_kthread+0x1c3/0x260 [ 457.458617][ C1] ? __pfx_rcu_tasks_kthread+0x10/0x10 [ 457.464123][ C1] kthread+0x3af/0x750 [ 457.468241][ C1] ? __pfx_kthread+0x10/0x10 [ 457.473066][ C1] ? __pfx_kthread+0x10/0x10 [ 457.477701][ C1] ret_from_fork+0x45/0x80 [ 457.482172][ C1] ? __pfx_kthread+0x10/0x10 [ 457.486845][ C1] ret_from_fork_asm+0x1a/0x30 [ 457.491665][ C1] [ 457.494785][ C1] task:ksoftirqd/0 state:S stack:25472 pid:16 tgid:16 ppid:2 task_flags:0x4208040 flags:0x00004000 [ 457.506876][ C1] Call Trace: [ 457.510177][ C1] [ 457.513145][ C1] __schedule+0x113d/0x35d0 [ 457.517697][ C1] ? __pfx___schedule+0x10/0x10 [ 457.522588][ C1] ? schedule+0x298/0x350 [ 457.526955][ C1] ? __pfx_lock_release+0x10/0x10 [ 457.532020][ C1] ? __pfx_run_ksoftirqd+0x10/0x10 [ 457.537208][ C1] ? lock_acquire+0x2f/0xb0 [ 457.541807][ C1] ? schedule+0x1fd/0x350 [ 457.546221][ C1] schedule+0xe7/0x350 [ 457.550352][ C1] smpboot_thread_fn+0x2d5/0xa30 [ 457.555337][ C1] ? __kthread_parkme+0x148/0x220 [ 457.560403][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 457.565904][ C1] kthread+0x3af/0x750 [ 457.570020][ C1] ? __pfx_kthread+0x10/0x10 [ 457.574653][ C1] ? lock_acquire+0x2f/0xb0 [ 457.579193][ C1] ? __pfx_kthread+0x10/0x10 [ 457.583844][ C1] ret_from_fork+0x45/0x80 [ 457.588311][ C1] ? __pfx_kthread+0x10/0x10 [ 457.592943][ C1] ret_from_fork_asm+0x1a/0x30 [ 457.597763][ C1] [ 457.600806][ C1] task:rcu_preempt state:I stack:27200 pid:17 tgid:17 ppid:2 task_flags:0x208040 flags:0x00004000 [ 457.612973][ C1] Call Trace: [ 457.616286][ C1] [ 457.619243][ C1] __schedule+0x113d/0x35d0 [ 457.623795][ C1] ? __pfx___schedule+0x10/0x10 [ 457.628690][ C1] ? schedule+0x298/0x350 [ 457.633056][ C1] ? __pfx_lock_release+0x10/0x10 [ 457.638205][ C1] ? lock_acquire+0x2f/0xb0 [ 457.642754][ C1] ? schedule+0x1fd/0x350 [ 457.647166][ C1] schedule+0xe7/0x350 [ 457.651302][ C1] schedule_timeout+0x124/0x280 [ 457.656214][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 457.661631][ C1] ? __pfx_process_timeout+0x10/0x10 [ 457.666956][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 457.672802][ C1] ? prepare_to_swait_event+0xf3/0x470 [ 457.678306][ C1] rcu_gp_fqs_loop+0x1eb/0xb00 [ 457.683103][ C1] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 457.688422][ C1] ? rcu_gp_init+0xc87/0x1630 [ 457.693129][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 457.698375][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 457.704222][ C1] rcu_gp_kthread+0x271/0x380 [ 457.708931][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 457.714161][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 457.719402][ C1] ? __kthread_parkme+0x148/0x220 [ 457.724465][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 457.729701][ C1] kthread+0x3af/0x750 [ 457.733817][ C1] ? __pfx_kthread+0x10/0x10 [ 457.738459][ C1] ? __pfx_kthread+0x10/0x10 [ 457.743099][ C1] ret_from_fork+0x45/0x80 [ 457.747564][ C1] ? __pfx_kthread+0x10/0x10 [ 457.752200][ C1] ret_from_fork_asm+0x1a/0x30 [ 457.757068][ C1] [ 457.760126][ C1] task:rcu_exp_par_gp_ state:S stack:30816 pid:18 tgid:18 ppid:2 task_flags:0x208040 flags:0x00004000 [ 457.772147][ C1] Call Trace: [ 457.775463][ C1] [ 457.778429][ C1] __schedule+0x113d/0x35d0 [ 457.782986][ C1] ? __pfx___schedule+0x10/0x10 [ 457.787879][ C1] ? schedule+0x298/0x350 [ 457.792333][ C1] ? __pfx_lock_release+0x10/0x10 [ 457.797395][ C1] ? lock_acquire+0x2f/0xb0 [ 457.801932][ C1] ? schedule+0x1fd/0x350 [ 457.806307][ C1] schedule+0xe7/0x350 [ 457.810420][ C1] kthread_worker_fn+0x502/0xbb0 [ 457.815401][ C1] ? __kthread_parkme+0x148/0x220 [ 457.820463][ C1] ? __pfx_kthread_worker_fn+0x10/0x10 [ 457.825969][ C1] kthread+0x3af/0x750 [ 457.830085][ C1] ? __pfx_kthread+0x10/0x10 [ 457.834803][ C1] ? lock_acquire+0x2f/0xb0 [ 457.839338][ C1] ? __pfx_kthread+0x10/0x10 [ 457.843975][ C1] ret_from_fork+0x45/0x80 [ 457.848462][ C1] ? __pfx_kthread+0x10/0x10 [ 457.853102][ C1] ret_from_fork_asm+0x1a/0x30 [ 457.857944][ C1] [ 457.860986][ C1] task:rcu_exp_gp_kthr state:S stack:28552 pid:19 tgid:19 ppid:2 task_flags:0x208040 flags:0x00004000 [ 457.872975][ C1] Call Trace: [ 457.876273][ C1] [ 457.879231][ C1] __schedule+0x113d/0x35d0 [ 457.883781][ C1] ? __pfx___schedule+0x10/0x10 [ 457.888674][ C1] ? schedule+0x298/0x350 [ 457.893088][ C1] ? __pfx_lock_release+0x10/0x10 [ 457.898256][ C1] ? lock_acquire+0x2f/0xb0 [ 457.902885][ C1] ? schedule+0x1fd/0x350 [ 457.907299][ C1] schedule+0xe7/0x350 [ 457.911429][ C1] kthread_worker_fn+0x502/0xbb0 [ 457.916427][ C1] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 457.921752][ C1] ? __pfx_kthread_worker_fn+0x10/0x10 [ 457.927258][ C1] kthread+0x3af/0x750 [ 457.931372][ C1] ? __pfx_kthread+0x10/0x10 [ 457.936012][ C1] ? __pfx_kthread+0x10/0x10 [ 457.940648][ C1] ret_from_fork+0x45/0x80 [ 457.945109][ C1] ? __pfx_kthread+0x10/0x10 [ 457.949743][ C1] ret_from_fork_asm+0x1a/0x30 [ 457.954565][ C1] [ 457.957607][ C1] task:migration/0 state:S stack:29896 pid:20 tgid:20 ppid:2 task_flags:0x4208040 flags:0x00004000 [ 457.969685][ C1] Stopper: 0x0 <- 0x0 [ 457.973695][ C1] Call Trace: [ 457.976992][ C1] [ 457.979949][ C1] __schedule+0x113d/0x35d0 [ 457.984499][ C1] ? __pfx___schedule+0x10/0x10 [ 457.989395][ C1] ? schedule+0x298/0x350 [ 457.993814][ C1] ? __pfx_lock_release+0x10/0x10 [ 457.998901][ C1] ? lock_acquire+0x2f/0xb0 [ 458.003442][ C1] ? schedule+0x1fd/0x350 [ 458.007903][ C1] schedule+0xe7/0x350 [ 458.012016][ C1] smpboot_thread_fn+0x2d5/0xa30 [ 458.016998][ C1] ? __kthread_parkme+0x148/0x220 [ 458.022070][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 458.027604][ C1] kthread+0x3af/0x750 [ 458.031738][ C1] ? __pfx_kthread+0x10/0x10 [ 458.036391][ C1] ? lock_acquire+0x2f/0xb0 [ 458.040928][ C1] ? __pfx_kthread+0x10/0x10 [ 458.045571][ C1] ret_from_fork+0x45/0x80 [ 458.050101][ C1] ? __pfx_kthread+0x10/0x10 [ 458.054735][ C1] ret_from_fork_asm+0x1a/0x30 [ 458.059582][ C1] [ 458.062658][ C1] task:cpuhp/0 state:S stack:26496 pid:21 tgid:21 ppid:2 task_flags:0x4208040 flags:0x00004000 [ 458.074915][ C1] Call Trace: [ 458.078222][ C1] [ 458.081189][ C1] __schedule+0x113d/0x35d0 [ 458.085901][ C1] ? __pfx___schedule+0x10/0x10 [ 458.090906][ C1] ? schedule+0x298/0x350 [ 458.095400][ C1] ? __pfx_lock_release+0x10/0x10 [ 458.100552][ C1] ? lock_acquire+0x2f/0xb0 [ 458.105258][ C1] ? schedule+0x1fd/0x350 [ 458.109691][ C1] schedule+0xe7/0x350 [ 458.113847][ C1] smpboot_thread_fn+0x2d5/0xa30 [ 458.118856][ C1] ? __kthread_parkme+0x148/0x220 [ 458.124391][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 458.129931][ C1] kthread+0x3af/0x750 [ 458.134066][ C1] ? __pfx_kthread+0x10/0x10 [ 458.138705][ C1] ? lock_acquire+0x2f/0xb0 [ 458.143382][ C1] ? __pfx_kthread+0x10/0x10 [ 458.148059][ C1] ret_from_fork+0x45/0x80 [ 458.152572][ C1] ? __pfx_kthread+0x10/0x10 [ 458.157240][ C1] ret_from_fork_asm+0x1a/0x30 [ 458.162149][ C1] [ 458.165208][ C1] task:cpuhp/1 state:S stack:27104 pid:22 tgid:22 ppid:2 task_flags:0x4208040 flags:0x00004000 [ 458.177378][ C1] Call Trace: [ 458.180805][ C1] [ 458.183768][ C1] __schedule+0x113d/0x35d0 [ 458.188328][ C1] ? __pfx___schedule+0x10/0x10 [ 458.193253][ C1] ? schedule+0x298/0x350 [ 458.197675][ C1] ? __pfx_lock_release+0x10/0x10 [ 458.202762][ C1] ? lock_acquire+0x2f/0xb0 [ 458.207304][ C1] ? schedule+0x1fd/0x350 [ 458.211681][ C1] schedule+0xe7/0x350 [ 458.215794][ C1] smpboot_thread_fn+0x2d5/0xa30 [ 458.220769][ C1] ? __kthread_parkme+0x148/0x220 [ 458.225835][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 458.231339][ C1] kthread+0x3af/0x750 [ 458.235452][ C1] ? __pfx_kthread+0x10/0x10 [ 458.240082][ C1] ? lock_acquire+0x2f/0xb0 [ 458.244616][ C1] ? __pfx_kthread+0x10/0x10 [ 458.249378][ C1] ret_from_fork+0x45/0x80 [ 458.253848][ C1] ? __pfx_kthread+0x10/0x10 [ 458.258485][ C1] ret_from_fork_asm+0x1a/0x30 [ 458.263426][ C1] [ 458.266516][ C1] task:migration/1 state:S stack:29896 pid:23 tgid:23 ppid:2 task_flags:0x4208040 flags:0x00004000 [ 458.278623][ C1] Stopper: 0x0 <- 0x0 [ 458.282640][ C1] Call Trace: [ 458.285939][ C1] [ 458.288897][ C1] __schedule+0x113d/0x35d0 [ 458.293457][ C1] ? __pfx___schedule+0x10/0x10 [ 458.298463][ C1] ? schedule+0x298/0x350 [ 458.302882][ C1] ? __pfx_lock_release+0x10/0x10 [ 458.307965][ C1] ? lock_acquire+0x2f/0xb0 [ 458.312503][ C1] ? schedule+0x1fd/0x350 [ 458.316880][ C1] schedule+0xe7/0x350 [ 458.320991][ C1] smpboot_thread_fn+0x2d5/0xa30 [ 458.326018][ C1] ? __kthread_parkme+0x148/0x220 [ 458.331132][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 458.336667][ C1] kthread+0x3af/0x750 [ 458.340808][ C1] ? __pfx_kthread+0x10/0x10 [ 458.345448][ C1] ? lock_acquire+0x2f/0xb0 [ 458.350263][ C1] ? __pfx_kthread+0x10/0x10 [ 458.354901][ C1] ret_from_fork+0x45/0x80 [ 458.359494][ C1] ? __pfx_kthread+0x10/0x10 [ 458.364128][ C1] ret_from_fork_asm+0x1a/0x30 [ 458.368952][ C1] [ 458.372023][ C1] task:ksoftirqd/1 state:S stack:24336 pid:24 tgid:24 ppid:2 task_flags:0x4208040 flags:0x00004000 [ 458.384095][ C1] Call Trace: [ 458.387395][ C1] [ 458.390351][ C1] __schedule+0x113d/0x35d0 [ 458.394915][ C1] ? __pfx___schedule+0x10/0x10 [ 458.399902][ C1] ? schedule+0x298/0x350 [ 458.404272][ C1] ? __pfx_lock_release+0x10/0x10 [ 458.409420][ C1] ? __pfx_run_ksoftirqd+0x10/0x10 [ 458.414635][ C1] ? lock_acquire+0x2f/0xb0 [ 458.419381][ C1] ? schedule+0x1fd/0x350 [ 458.423813][ C1] schedule+0xe7/0x350 [ 458.427945][ C1] smpboot_thread_fn+0x2d5/0xa30 [ 458.432981][ C1] ? __kthread_parkme+0x148/0x220 [ 458.438071][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 458.443580][ C1] kthread+0x3af/0x750 [ 458.447717][ C1] ? __pfx_kthread+0x10/0x10 [ 458.452380][ C1] ? lock_acquire+0x2f/0xb0 [ 458.456971][ C1] ? __pfx_kthread+0x10/0x10 [ 458.461652][ C1] ret_from_fork+0x45/0x80 [ 458.466159][ C1] ? __pfx_kthread+0x10/0x10 [ 458.470814][ C1] ret_from_fork_asm+0x1a/0x30 [ 458.475640][ C1] [ 458.478687][ C1] task:kworker/1:0 state:R running task stack:22112 pid:25 tgid:25 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 458.492334][ C1] Workqueue: usb_hub_wq hub_event [ 458.497407][ C1] Call Trace: [ 458.500707][ C1] [ 458.503666][ C1] __schedule+0x113d/0x35d0 [ 458.508395][ C1] ? __pfx___schedule+0x10/0x10 [ 458.513342][ C1] ? find_held_lock+0x2d/0x110 [ 458.518205][ C1] ? __cond_resched+0x22/0x30 [ 458.522947][ C1] preempt_schedule_common+0x44/0xc0 [ 458.528288][ C1] __cond_resched+0x22/0x30 [ 458.532920][ C1] __kmalloc_node_track_caller_noprof+0x354/0x4c0 [ 458.539405][ C1] ? hid_open_report+0x224/0x830 [ 458.544457][ C1] kmemdup_noprof+0x29/0x60 [ 458.549045][ C1] hid_open_report+0x224/0x830 [ 458.553884][ C1] ? hid_match_id+0xe2/0x2e0 [ 458.558565][ C1] ? __pfx_hid_open_report+0x10/0x10 [ 458.563907][ C1] hid_device_probe+0x5c9/0x700 [ 458.568812][ C1] ? __pfx_hid_device_probe+0x10/0x10 [ 458.574231][ C1] really_probe+0x23e/0xa90 [ 458.578894][ C1] __driver_probe_device+0x1de/0x440 [ 458.584231][ C1] driver_probe_device+0x4c/0x1b0 [ 458.589306][ C1] __device_attach_driver+0x1df/0x310 [ 458.594742][ C1] ? __pfx___device_attach_driver+0x10/0x10 [ 458.600687][ C1] bus_for_each_drv+0x157/0x1e0 [ 458.605588][ C1] ? __pfx_bus_for_each_drv+0x10/0x10 [ 458.611005][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 458.616249][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 458.622100][ C1] __device_attach+0x1e8/0x4b0 [ 458.626912][ C1] ? __pfx___device_attach+0x10/0x10 [ 458.632257][ C1] ? do_raw_spin_unlock+0x172/0x230 [ 458.637694][ C1] bus_probe_device+0x17f/0x1c0 [ 458.642601][ C1] device_add+0x114b/0x1a70 [ 458.647151][ C1] ? __pfx_device_add+0x10/0x10 [ 458.652057][ C1] ? debugfs_create_file_full+0x41/0x60 [ 458.657718][ C1] hid_add_device+0x374/0xa60 [ 458.662525][ C1] ? lockdep_init_map_type+0x16d/0x7d0 [ 458.668042][ C1] ? __pfx_hid_add_device+0x10/0x10 [ 458.673404][ C1] ? lockdep_init_map_type+0x16d/0x7d0 [ 458.678903][ C1] ? __raw_spin_lock_init+0x3a/0x110 [ 458.684232][ C1] usbhid_probe+0xd32/0x1400 [ 458.688872][ C1] usb_probe_interface+0x300/0x9c0 [ 458.694120][ C1] ? __pfx_usb_probe_interface+0x10/0x10 [ 458.699970][ C1] really_probe+0x23e/0xa90 [ 458.704536][ C1] __driver_probe_device+0x1de/0x440 [ 458.709878][ C1] driver_probe_device+0x4c/0x1b0 [ 458.714952][ C1] __device_attach_driver+0x1df/0x310 [ 458.720374][ C1] ? __pfx___device_attach_driver+0x10/0x10 [ 458.726364][ C1] bus_for_each_drv+0x157/0x1e0 [ 458.731260][ C1] ? __pfx_bus_for_each_drv+0x10/0x10 [ 458.736729][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 458.742062][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 458.747930][ C1] __device_attach+0x1e8/0x4b0 [ 458.752744][ C1] ? __pfx___device_attach+0x10/0x10 [ 458.758100][ C1] ? do_raw_spin_unlock+0x172/0x230 [ 458.763346][ C1] bus_probe_device+0x17f/0x1c0 [ 458.768768][ C1] device_add+0x114b/0x1a70 [ 458.773307][ C1] ? __pfx_device_add+0x10/0x10 [ 458.778196][ C1] ? usb_set_configuration+0xf4e/0x1c50 [ 458.783995][ C1] usb_set_configuration+0x10cb/0x1c50 [ 458.789511][ C1] ? __pfx_usb_generic_driver_probe+0x10/0x10 [ 458.795655][ C1] usb_generic_driver_probe+0xb1/0x110 [ 458.801182][ C1] usb_probe_device+0xec/0x3e0 [ 458.805993][ C1] ? __pfx_usb_probe_device+0x10/0x10 [ 458.811410][ C1] really_probe+0x23e/0xa90 [ 458.815967][ C1] __driver_probe_device+0x1de/0x440 [ 458.821300][ C1] ? usb_driver_applicable+0x1c7/0x220 [ 458.826804][ C1] driver_probe_device+0x4c/0x1b0 [ 458.831881][ C1] __device_attach_driver+0x1df/0x310 [ 458.837323][ C1] ? __pfx___device_attach_driver+0x10/0x10 [ 458.843436][ C1] bus_for_each_drv+0x157/0x1e0 [ 458.848329][ C1] ? __pfx_bus_for_each_drv+0x10/0x10 [ 458.853742][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 458.858987][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 458.864893][ C1] __device_attach+0x1e8/0x4b0 [ 458.869760][ C1] ? __pfx___device_attach+0x10/0x10 [ 458.875134][ C1] ? do_raw_spin_unlock+0x172/0x230 [ 458.880391][ C1] bus_probe_device+0x17f/0x1c0 [ 458.885302][ C1] device_add+0x114b/0x1a70 [ 458.889851][ C1] ? __pfx_device_add+0x10/0x10 [ 458.894786][ C1] ? usb_detect_static_quirks+0x335/0x3e0 [ 458.900581][ C1] usb_new_device+0xd09/0x1a20 [ 458.905439][ C1] ? __pfx_usb_new_device+0x10/0x10 [ 458.910747][ C1] hub_event+0x2e58/0x4f40 [ 458.915267][ C1] ? __pfx_hub_event+0x10/0x10 [ 458.920116][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 458.925812][ C1] ? rcu_is_watching+0x12/0xc0 [ 458.930640][ C1] ? trace_lock_acquire+0x14e/0x1f0 [ 458.935893][ C1] ? process_one_work+0x921/0x1ba0 [ 458.941058][ C1] ? lock_acquire+0x2f/0xb0 [ 458.945590][ C1] ? process_one_work+0x921/0x1ba0 [ 458.950755][ C1] process_one_work+0x9c5/0x1ba0 [ 458.955759][ C1] ? __pfx_hcd_resume_work+0x10/0x10 [ 458.961093][ C1] ? __pfx_process_one_work+0x10/0x10 [ 458.966610][ C1] ? assign_work+0x1a0/0x250 [ 458.971274][ C1] worker_thread+0x6c8/0xf00 [ 458.975933][ C1] ? __pfx_worker_thread+0x10/0x10 [ 458.981093][ C1] kthread+0x3af/0x750 [ 458.985207][ C1] ? __pfx_kthread+0x10/0x10 [ 458.989842][ C1] ? lock_acquire+0x2f/0xb0 [ 458.994468][ C1] ? __pfx_kthread+0x10/0x10 [ 458.999189][ C1] ret_from_fork+0x45/0x80 [ 459.003655][ C1] ? __pfx_kthread+0x10/0x10 [ 459.008292][ C1] ret_from_fork_asm+0x1a/0x30 [ 459.013129][ C1] [ 459.016203][ C1] task:kworker/1:0H state:I stack:27440 pid:26 tgid:26 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 459.028307][ C1] Workqueue: 0x0 (kblockd) [ 459.032971][ C1] Call Trace: [ 459.036288][ C1] [ 459.039253][ C1] __schedule+0x113d/0x35d0 [ 459.043818][ C1] ? __pfx___schedule+0x10/0x10 [ 459.048714][ C1] ? schedule+0x298/0x350 [ 459.053085][ C1] ? __pfx_lock_release+0x10/0x10 [ 459.058157][ C1] ? lock_acquire+0x2f/0xb0 [ 459.062710][ C1] ? schedule+0x1fd/0x350 [ 459.067122][ C1] schedule+0xe7/0x350 [ 459.071271][ C1] ? worker_thread+0x271/0xf00 [ 459.076090][ C1] worker_thread+0x2de/0xf00 [ 459.080759][ C1] ? __pfx_worker_thread+0x10/0x10 [ 459.085935][ C1] kthread+0x3af/0x750 [ 459.090053][ C1] ? __pfx_kthread+0x10/0x10 [ 459.094739][ C1] ? lock_acquire+0x2f/0xb0 [ 459.099392][ C1] ? __pfx_kthread+0x10/0x10 [ 459.104142][ C1] ret_from_fork+0x45/0x80 [ 459.108648][ C1] ? __pfx_kthread+0x10/0x10 [ 459.113322][ C1] ret_from_fork_asm+0x1a/0x30 [ 459.118152][ C1] [ 459.121199][ C1] task:kdevtmpfs state:S stack:26304 pid:27 tgid:27 ppid:2 task_flags:0x208140 flags:0x00004000 [ 459.133243][ C1] Call Trace: [ 459.136542][ C1] [ 459.139500][ C1] __schedule+0x113d/0x35d0 [ 459.144083][ C1] ? __pfx___schedule+0x10/0x10 [ 459.149000][ C1] ? schedule+0x298/0x350 [ 459.153409][ C1] ? __pfx_lock_release+0x10/0x10 [ 459.158497][ C1] ? lock_acquire+0x2f/0xb0 [ 459.163088][ C1] ? schedule+0x1fd/0x350 [ 459.167491][ C1] schedule+0xe7/0x350 [ 459.171614][ C1] ? devtmpfs_work_loop+0x683/0x7d0 [ 459.176917][ C1] devtmpfs_work_loop+0x6d6/0x7d0 [ 459.182075][ C1] ? __pfx_devtmpfs_work_loop+0x10/0x10 [ 459.187691][ C1] ? find_held_lock+0x2d/0x110 [ 459.192525][ C1] ? devtmpfsd+0x23/0x50 [ 459.196823][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 459.202759][ C1] ? __pfx_devtmpfsd+0x10/0x10 [ 459.207558][ C1] devtmpfsd+0x4c/0x50 [ 459.211677][ C1] kthread+0x3af/0x750 [ 459.215800][ C1] ? __pfx_kthread+0x10/0x10 [ 459.220473][ C1] ? __pfx_kthread+0x10/0x10 [ 459.225134][ C1] ret_from_fork+0x45/0x80 [ 459.229610][ C1] ? __pfx_kthread+0x10/0x10 [ 459.234249][ C1] ret_from_fork_asm+0x1a/0x30 [ 459.239099][ C1] [ 459.242415][ C1] task:kworker/R-inet_ state:I stack:29944 pid:28 tgid:28 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 459.254644][ C1] Call Trace: [ 459.258043][ C1] [ 459.261067][ C1] __schedule+0x113d/0x35d0 [ 459.265641][ C1] ? __pfx___schedule+0x10/0x10 [ 459.270538][ C1] ? schedule+0x298/0x350 [ 459.274953][ C1] ? __pfx_lock_release+0x10/0x10 [ 459.280043][ C1] ? lock_acquire+0x2f/0xb0 [ 459.284622][ C1] ? schedule+0x1fd/0x350 [ 459.289019][ C1] schedule+0xe7/0x350 [ 459.293134][ C1] rescuer_thread+0x98a/0xe80 [ 459.297873][ C1] ? __kthread_parkme+0xb7/0x220 [ 459.302854][ C1] ? __pfx_lock_release+0x10/0x10 [ 459.307928][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 459.313176][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 459.318463][ C1] ? __kthread_parkme+0x148/0x220 [ 459.323588][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 459.328871][ C1] kthread+0x3af/0x750 [ 459.332997][ C1] ? __pfx_kthread+0x10/0x10 [ 459.337721][ C1] ? lock_acquire+0x2f/0xb0 [ 459.342273][ C1] ? __pfx_kthread+0x10/0x10 [ 459.346926][ C1] ret_from_fork+0x45/0x80 [ 459.351392][ C1] ? __pfx_kthread+0x10/0x10 [ 459.356074][ C1] ret_from_fork_asm+0x1a/0x30 [ 459.360894][ C1] [ 459.363936][ C1] task:kworker/u8:1 state:S stack:25792 pid:29 tgid:29 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 459.376012][ C1] Workqueue: events_unbound call_usermodehelper_exec_work [ 459.383173][ C1] Call Trace: [ 459.386476][ C1] [ 459.389443][ C1] __schedule+0x113d/0x35d0 [ 459.394047][ C1] ? __pfx___schedule+0x10/0x10 [ 459.399247][ C1] ? schedule+0x298/0x350 [ 459.403647][ C1] ? __pfx_lock_release+0x10/0x10 [ 459.408739][ C1] ? lock_acquire+0x2f/0xb0 [ 459.413282][ C1] ? schedule+0x1fd/0x350 [ 459.417657][ C1] schedule+0xe7/0x350 [ 459.421774][ C1] do_wait+0x1db/0x570 [ 459.425893][ C1] kernel_wait+0xa0/0x160 [ 459.430304][ C1] ? __pfx_kernel_wait+0x10/0x10 [ 459.435330][ C1] ? __pfx_child_wait_callback+0x10/0x10 [ 459.441069][ C1] ? process_one_work+0x921/0x1ba0 [ 459.446269][ C1] ? lock_acquire+0x2f/0xb0 [ 459.450810][ C1] call_usermodehelper_exec_work+0xf1/0x170 [ 459.456795][ C1] process_one_work+0x9c5/0x1ba0 [ 459.461861][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 459.467646][ C1] ? __pfx_process_one_work+0x10/0x10 [ 459.473180][ C1] ? assign_work+0x1a0/0x250 [ 459.477862][ C1] worker_thread+0x6c8/0xf00 [ 459.482549][ C1] ? __kthread_parkme+0x148/0x220 [ 459.487648][ C1] ? __pfx_worker_thread+0x10/0x10 [ 459.492834][ C1] kthread+0x3af/0x750 [ 459.496966][ C1] ? __pfx_kthread+0x10/0x10 [ 459.501609][ C1] ? lock_acquire+0x2f/0xb0 [ 459.506148][ C1] ? __pfx_kthread+0x10/0x10 [ 459.510792][ C1] ret_from_fork+0x45/0x80 [ 459.515255][ C1] ? __pfx_kthread+0x10/0x10 [ 459.519893][ C1] ret_from_fork_asm+0x1a/0x30 [ 459.524713][ C1] [ 459.527757][ C1] task:kauditd state:S stack:28984 pid:30 tgid:30 ppid:2 task_flags:0x200040 flags:0x00004000 [ 459.539867][ C1] Call Trace: [ 459.543181][ C1] [ 459.546172][ C1] __schedule+0x113d/0x35d0 [ 459.550757][ C1] ? __pfx___schedule+0x10/0x10 [ 459.555716][ C1] ? schedule+0x298/0x350 [ 459.560106][ C1] ? __pfx_lock_release+0x10/0x10 [ 459.565200][ C1] ? lock_acquire+0x2f/0xb0 [ 459.569763][ C1] ? schedule+0x1fd/0x350 [ 459.574176][ C1] schedule+0xe7/0x350 [ 459.578362][ C1] kauditd_thread+0x4da/0xa60 [ 459.583132][ C1] ? __pfx_kauditd_thread+0x10/0x10 [ 459.588504][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 459.594647][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 459.600021][ C1] ? __kthread_parkme+0x148/0x220 [ 459.605144][ C1] ? __pfx_kauditd_thread+0x10/0x10 [ 459.610419][ C1] kthread+0x3af/0x750 [ 459.614722][ C1] ? __pfx_kthread+0x10/0x10 [ 459.619380][ C1] ? __pfx_kthread+0x10/0x10 [ 459.624018][ C1] ret_from_fork+0x45/0x80 [ 459.628507][ C1] ? __pfx_kthread+0x10/0x10 [ 459.633252][ C1] ret_from_fork_asm+0x1a/0x30 [ 459.638075][ C1] [ 459.641119][ C1] task:khungtaskd state:S stack:28760 pid:31 tgid:31 ppid:2 task_flags:0x208040 flags:0x00004000 [ 459.653110][ C1] Call Trace: [ 459.656520][ C1] [ 459.659480][ C1] __schedule+0x113d/0x35d0 [ 459.664046][ C1] ? __pfx___schedule+0x10/0x10 [ 459.668937][ C1] ? schedule+0x298/0x350 [ 459.673300][ C1] ? __pfx_lock_release+0x10/0x10 [ 459.678368][ C1] ? lock_acquire+0x2f/0xb0 [ 459.682921][ C1] ? schedule+0x1fd/0x350 [ 459.687291][ C1] schedule+0xe7/0x350 [ 459.691399][ C1] schedule_timeout+0x124/0x280 [ 459.696285][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 459.701693][ C1] ? __pfx_process_timeout+0x10/0x10 [ 459.707108][ C1] ? lock_acquire+0x2f/0xb0 [ 459.711900][ C1] ? watchdog+0x214/0x12b0 [ 459.716368][ C1] watchdog+0x130/0x12b0 [ 459.720688][ C1] ? __pfx_watchdog+0x10/0x10 [ 459.725446][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 459.730703][ C1] ? __kthread_parkme+0x148/0x220 [ 459.735781][ C1] ? __pfx_watchdog+0x10/0x10 [ 459.740509][ C1] kthread+0x3af/0x750 [ 459.744630][ C1] ? __pfx_kthread+0x10/0x10 [ 459.749276][ C1] ? __pfx_kthread+0x10/0x10 [ 459.753911][ C1] ret_from_fork+0x45/0x80 [ 459.758460][ C1] ? __pfx_kthread+0x10/0x10 [ 459.763103][ C1] ret_from_fork_asm+0x1a/0x30 [ 459.767923][ C1] [ 459.770965][ C1] task:oom_reaper state:S stack:30040 pid:32 tgid:32 ppid:2 task_flags:0x200040 flags:0x00004000 [ 459.782962][ C1] Call Trace: [ 459.786280][ C1] [ 459.789236][ C1] __schedule+0x113d/0x35d0 [ 459.793787][ C1] ? __pfx___schedule+0x10/0x10 [ 459.798678][ C1] ? schedule+0x298/0x350 [ 459.803049][ C1] ? __pfx_lock_release+0x10/0x10 [ 459.808114][ C1] ? lock_acquire+0x2f/0xb0 [ 459.812646][ C1] ? schedule+0x1fd/0x350 [ 459.817018][ C1] schedule+0xe7/0x350 [ 459.821121][ C1] ? __pfx_oom_reaper+0x10/0x10 [ 459.826006][ C1] oom_reaper+0x9bc/0xb50 [ 459.830407][ C1] ? __kthread_parkme+0xb7/0x220 [ 459.835419][ C1] ? __pfx_lock_release+0x10/0x10 [ 459.840531][ C1] ? __pfx_oom_reaper+0x10/0x10 [ 459.845454][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 459.851566][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 459.856825][ C1] ? __kthread_parkme+0x148/0x220 [ 459.861931][ C1] ? __pfx_oom_reaper+0x10/0x10 [ 459.866841][ C1] kthread+0x3af/0x750 [ 459.870963][ C1] ? __pfx_kthread+0x10/0x10 [ 459.875605][ C1] ? __pfx_kthread+0x10/0x10 [ 459.880246][ C1] ret_from_fork+0x45/0x80 [ 459.884716][ C1] ? __pfx_kthread+0x10/0x10 [ 459.889361][ C1] ret_from_fork_asm+0x1a/0x30 [ 459.894185][ C1] [ 459.897227][ C1] task:kworker/R-write state:I stack:30040 pid:33 tgid:33 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 459.909336][ C1] Call Trace: [ 459.912648][ C1] [ 459.915614][ C1] __schedule+0x113d/0x35d0 [ 459.920168][ C1] ? __pfx___schedule+0x10/0x10 [ 459.925057][ C1] ? schedule+0x298/0x350 [ 459.929423][ C1] ? __pfx_lock_release+0x10/0x10 [ 459.934484][ C1] ? lock_acquire+0x2f/0xb0 [ 459.939022][ C1] ? schedule+0x1fd/0x350 [ 459.943425][ C1] schedule+0xe7/0x350 [ 459.947534][ C1] rescuer_thread+0x98a/0xe80 [ 459.952326][ C1] ? __kthread_parkme+0xb7/0x220 [ 459.957305][ C1] ? __pfx_lock_release+0x10/0x10 [ 459.962381][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 459.967641][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 459.972888][ C1] ? __kthread_parkme+0x148/0x220 [ 459.978014][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 459.983422][ C1] kthread+0x3af/0x750 [ 459.987657][ C1] ? __pfx_kthread+0x10/0x10 [ 459.992341][ C1] ? lock_acquire+0x2f/0xb0 [ 459.996912][ C1] ? __pfx_kthread+0x10/0x10 [ 460.001573][ C1] ret_from_fork+0x45/0x80 [ 460.006081][ C1] ? __pfx_kthread+0x10/0x10 [ 460.010750][ C1] ret_from_fork_asm+0x1a/0x30 [ 460.015623][ C1] [ 460.018694][ C1] task:kcompactd0 state:R running task stack:28680 pid:34 tgid:34 ppid:2 task_flags:0x210040 flags:0x00004000 [ 460.032414][ C1] Call Trace: [ 460.035721][ C1] [ 460.038694][ C1] __schedule+0x113d/0x35d0 [ 460.043255][ C1] ? __pfx___schedule+0x10/0x10 [ 460.048145][ C1] ? schedule+0x298/0x350 [ 460.052513][ C1] ? __pfx_lock_release+0x10/0x10 [ 460.057575][ C1] ? lock_acquire+0x2f/0xb0 [ 460.062105][ C1] ? schedule+0x1fd/0x350 [ 460.066477][ C1] schedule+0xe7/0x350 [ 460.070585][ C1] schedule_timeout+0x124/0x280 [ 460.075558][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 460.080973][ C1] ? __pfx_process_timeout+0x10/0x10 [ 460.086301][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 460.092158][ C1] ? prepare_to_wait_event+0xce/0x6a0 [ 460.097610][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 460.103486][ C1] kcompactd+0xa37/0xd40 [ 460.107790][ C1] ? __pfx_kcompactd+0x10/0x10 [ 460.112604][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 460.118781][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 460.124052][ C1] ? __kthread_parkme+0x148/0x220 [ 460.129128][ C1] ? __pfx_kcompactd+0x10/0x10 [ 460.133942][ C1] kthread+0x3af/0x750 [ 460.138060][ C1] ? __pfx_kthread+0x10/0x10 [ 460.142704][ C1] ? __pfx_kthread+0x10/0x10 [ 460.147390][ C1] ret_from_fork+0x45/0x80 [ 460.151887][ C1] ? __pfx_kthread+0x10/0x10 [ 460.156544][ C1] ret_from_fork_asm+0x1a/0x30 [ 460.161398][ C1] [ 460.164443][ C1] task:kworker/R-kbloc state:I stack:28904 pid:35 tgid:35 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 460.176532][ C1] Call Trace: [ 460.179869][ C1] [ 460.182854][ C1] __schedule+0x113d/0x35d0 [ 460.187529][ C1] ? __pfx___schedule+0x10/0x10 [ 460.192432][ C1] ? schedule+0x298/0x350 [ 460.196805][ C1] ? __pfx_lock_release+0x10/0x10 [ 460.201975][ C1] ? lock_acquire+0x2f/0xb0 [ 460.206531][ C1] ? schedule+0x1fd/0x350 [ 460.210924][ C1] schedule+0xe7/0x350 [ 460.215039][ C1] rescuer_thread+0x98a/0xe80 [ 460.219767][ C1] ? __kthread_parkme+0xb7/0x220 [ 460.224741][ C1] ? __pfx_lock_release+0x10/0x10 [ 460.229807][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 460.235053][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 460.240384][ C1] ? __kthread_parkme+0x148/0x220 [ 460.245447][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 460.250733][ C1] kthread+0x3af/0x750 [ 460.254905][ C1] ? __pfx_kthread+0x10/0x10 [ 460.259590][ C1] ? lock_acquire+0x2f/0xb0 [ 460.264155][ C1] ? __pfx_kthread+0x10/0x10 [ 460.268803][ C1] ret_from_fork+0x45/0x80 [ 460.273276][ C1] ? __pfx_kthread+0x10/0x10 [ 460.277969][ C1] ret_from_fork_asm+0x1a/0x30 [ 460.282903][ C1] [ 460.286037][ C1] task:irq/9-acpi state:S stack:30464 pid:36 tgid:36 ppid:2 task_flags:0x208040 flags:0x00004000 [ 460.298072][ C1] Call Trace: [ 460.301387][ C1] [ 460.304359][ C1] __schedule+0x113d/0x35d0 [ 460.308935][ C1] ? __pfx___schedule+0x10/0x10 [ 460.313828][ C1] ? schedule+0x298/0x350 [ 460.318220][ C1] ? __pfx_lock_release+0x10/0x10 [ 460.323379][ C1] ? lock_acquire+0x2f/0xb0 [ 460.327907][ C1] ? schedule+0x1fd/0x350 [ 460.332287][ C1] schedule+0xe7/0x350 [ 460.336560][ C1] irq_thread+0x19f/0x670 [ 460.341092][ C1] ? __pfx_irq_thread_fn+0x10/0x10 [ 460.346276][ C1] ? __pfx_irq_thread+0x10/0x10 [ 460.351315][ C1] ? __pfx_irq_thread_dtor+0x10/0x10 [ 460.356707][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 460.362012][ C1] ? __kthread_parkme+0x148/0x220 [ 460.367137][ C1] ? __pfx_irq_thread+0x10/0x10 [ 460.372168][ C1] kthread+0x3af/0x750 [ 460.376319][ C1] ? __pfx_kthread+0x10/0x10 [ 460.381005][ C1] ? __pfx_kthread+0x10/0x10 [ 460.385681][ C1] ret_from_fork+0x45/0x80 [ 460.390168][ C1] ? __pfx_kthread+0x10/0x10 [ 460.394814][ C1] ret_from_fork_asm+0x1a/0x30 [ 460.399637][ C1] [ 460.402679][ C1] task:kworker/1:1 state:I stack:25280 pid:37 tgid:37 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 460.414754][ C1] Workqueue: 0x0 (events) [ 460.419219][ C1] Call Trace: [ 460.422520][ C1] [ 460.425537][ C1] __schedule+0x113d/0x35d0 [ 460.430097][ C1] ? __pfx___schedule+0x10/0x10 [ 460.434999][ C1] ? schedule+0x298/0x350 [ 460.439405][ C1] ? __pfx_lock_release+0x10/0x10 [ 460.444624][ C1] ? lock_acquire+0x2f/0xb0 [ 460.449179][ C1] ? schedule+0x1fd/0x350 [ 460.453571][ C1] schedule+0xe7/0x350 [ 460.457681][ C1] ? worker_thread+0x271/0xf00 [ 460.462506][ C1] worker_thread+0x2de/0xf00 [ 460.467140][ C1] ? __kthread_parkme+0x148/0x220 [ 460.472290][ C1] ? __pfx_worker_thread+0x10/0x10 [ 460.477491][ C1] kthread+0x3af/0x750 [ 460.481613][ C1] ? __pfx_kthread+0x10/0x10 [ 460.486256][ C1] ? lock_acquire+0x2f/0xb0 [ 460.490797][ C1] ? __pfx_kthread+0x10/0x10 [ 460.495436][ C1] ret_from_fork+0x45/0x80 [ 460.499907][ C1] ? __pfx_kthread+0x10/0x10 [ 460.504585][ C1] ret_from_fork_asm+0x1a/0x30 [ 460.509411][ C1] [ 460.512476][ C1] task:kworker/u8:2 state:I stack:23360 pid:38 tgid:38 ppid:2 task_flags:0x4208160 flags:0x00004000 [ 460.524655][ C1] Workqueue: 0x0 (events_unbound) [ 460.529817][ C1] Call Trace: [ 460.533115][ C1] [ 460.536072][ C1] __schedule+0x113d/0x35d0 [ 460.540621][ C1] ? __pfx___schedule+0x10/0x10 [ 460.545509][ C1] ? schedule+0x298/0x350 [ 460.549879][ C1] ? __pfx_lock_release+0x10/0x10 [ 460.554940][ C1] ? lock_acquire+0x2f/0xb0 [ 460.559468][ C1] ? schedule+0x1fd/0x350 [ 460.563838][ C1] schedule+0xe7/0x350 [ 460.567944][ C1] ? worker_thread+0x271/0xf00 [ 460.572734][ C1] worker_thread+0x2de/0xf00 [ 460.577365][ C1] ? __pfx_worker_thread+0x10/0x10 [ 460.582527][ C1] kthread+0x3af/0x750 [ 460.586644][ C1] ? __pfx_kthread+0x10/0x10 [ 460.591279][ C1] ? lock_acquire+0x2f/0xb0 [ 460.595816][ C1] ? __pfx_kthread+0x10/0x10 [ 460.600447][ C1] ret_from_fork+0x45/0x80 [ 460.604903][ C1] ? __pfx_kthread+0x10/0x10 [ 460.609535][ C1] ret_from_fork_asm+0x1a/0x30 [ 460.614357][ C1] [ 460.617397][ C1] task:kworker/R-ata_s state:I stack:30040 pid:39 tgid:39 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 460.629501][ C1] Call Trace: [ 460.632835][ C1] [ 460.635826][ C1] __schedule+0x113d/0x35d0 [ 460.640430][ C1] ? __pfx___schedule+0x10/0x10 [ 460.645352][ C1] ? schedule+0x298/0x350 [ 460.649736][ C1] ? __pfx_lock_release+0x10/0x10 [ 460.654823][ C1] ? lock_acquire+0x2f/0xb0 [ 460.659383][ C1] ? schedule+0x1fd/0x350 [ 460.663786][ C1] schedule+0xe7/0x350 [ 460.667906][ C1] rescuer_thread+0x98a/0xe80 [ 460.672635][ C1] ? __kthread_parkme+0xb7/0x220 [ 460.677611][ C1] ? __pfx_lock_release+0x10/0x10 [ 460.682674][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 460.687916][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 460.693250][ C1] ? __kthread_parkme+0x148/0x220 [ 460.698318][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 460.703703][ C1] kthread+0x3af/0x750 [ 460.707848][ C1] ? __pfx_kthread+0x10/0x10 [ 460.712488][ C1] ? lock_acquire+0x2f/0xb0 [ 460.717037][ C1] ? __pfx_kthread+0x10/0x10 [ 460.721686][ C1] ret_from_fork+0x45/0x80 [ 460.726149][ C1] ? __pfx_kthread+0x10/0x10 [ 460.730788][ C1] ret_from_fork_asm+0x1a/0x30 [ 460.735619][ C1]