[ 564.201711][ C0] ? worker_thread+0x1290/0x1290 [ 564.206643][ C0] kthread+0x2c6/0x3a0 [ 564.210702][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 564.215895][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 564.221524][ C0] ret_from_fork+0x45/0x80 [ 564.225937][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 564.231560][ C0] ret_from_fork_asm+0x11/0x20 [ 564.236320][ C0] [ 564.239328][ C0] task:kworker/R-gfs2_ state:I stack:30336 pid:119 tgid:119 ppid:2 flags:0x00004000 [ 564.249487][ C0] Call Trace: [ 564.252757][ C0] [ 564.255680][ C0] __schedule+0xf12/0x5c00 [ 564.260096][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 564.266064][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 564.272039][ C0] ? preempt_count_sub+0x160/0x160 [ 564.277156][ C0] ? io_schedule_timeout+0x150/0x150 [ 564.282439][ C0] ? schedule+0x1fc/0x270 [ 564.286762][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 564.292129][ C0] ? spin_bug+0x1d0/0x1d0 [ 564.296451][ C0] schedule+0xe9/0x270 [ 564.300507][ C0] rescuer_thread+0x88c/0xd00 [ 564.305173][ C0] ? __kthread_parkme+0xba/0x220 [ 564.310098][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 564.315459][ C0] ? worker_thread+0x1290/0x1290 [ 564.320390][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 564.325586][ C0] ? __kthread_parkme+0x14b/0x220 [ 564.330608][ C0] ? worker_thread+0x1290/0x1290 [ 564.335537][ C0] kthread+0x2c6/0x3a0 [ 564.339604][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 564.344799][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 564.350427][ C0] ret_from_fork+0x45/0x80 [ 564.354835][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 564.360464][ C0] ret_from_fork_asm+0x11/0x20 [ 564.365233][ C0] [ 564.368241][ C0] task:kworker/R-kthro state:I stack:30336 pid:123 tgid:123 ppid:2 flags:0x00004000 [ 564.378402][ C0] Call Trace: [ 564.381679][ C0] [ 564.384602][ C0] __schedule+0xf12/0x5c00 [ 564.389016][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 564.394995][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 564.400965][ C0] ? preempt_count_sub+0x160/0x160 [ 564.406071][ C0] ? io_schedule_timeout+0x150/0x150 [ 564.411347][ C0] ? schedule+0x1fc/0x270 [ 564.415662][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 564.421025][ C0] ? spin_bug+0x1d0/0x1d0 [ 564.425344][ C0] schedule+0xe9/0x270 [ 564.429410][ C0] rescuer_thread+0x88c/0xd00 [ 564.434089][ C0] ? __kthread_parkme+0xba/0x220 [ 564.439103][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 564.444473][ C0] ? worker_thread+0x1290/0x1290 [ 564.449408][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 564.454605][ C0] ? __kthread_parkme+0x14b/0x220 [ 564.459627][ C0] ? worker_thread+0x1290/0x1290 [ 564.464564][ C0] kthread+0x2c6/0x3a0 [ 564.468621][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 564.473817][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 564.479455][ C0] ret_from_fork+0x45/0x80 [ 564.483874][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 564.489509][ C0] ret_from_fork_asm+0x11/0x20 [ 564.494287][ C0] [ 564.497294][ C0] task:kworker/R-acpi_ state:I stack:30080 pid:159 tgid:159 ppid:2 flags:0x00004000 [ 564.507455][ C0] Call Trace: [ 564.510728][ C0] [ 564.513650][ C0] __schedule+0xf12/0x5c00 [ 564.518057][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 564.524031][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 564.530045][ C0] ? preempt_count_sub+0x160/0x160 [ 564.535245][ C0] ? io_schedule_timeout+0x150/0x150 [ 564.540529][ C0] ? schedule+0x1fc/0x270 [ 564.544850][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 564.550223][ C0] ? spin_bug+0x1d0/0x1d0 [ 564.554547][ C0] schedule+0xe9/0x270 [ 564.558601][ C0] rescuer_thread+0x88c/0xd00 [ 564.563280][ C0] ? __kthread_parkme+0xba/0x220 [ 564.568218][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 564.573587][ C0] ? worker_thread+0x1290/0x1290 [ 564.578521][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 564.583716][ C0] ? __kthread_parkme+0x14b/0x220 [ 564.588735][ C0] ? worker_thread+0x1290/0x1290 [ 564.593671][ C0] kthread+0x2c6/0x3a0 [ 564.597741][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 564.602937][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 564.608564][ C0] ret_from_fork+0x45/0x80 [ 564.612976][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 564.618604][ C0] ret_from_fork_asm+0x11/0x20 [ 564.623375][ C0] [ 564.626382][ C0] task:kworker/R-nfit state:I stack:30336 pid:161 tgid:161 ppid:2 flags:0x00004000 [ 564.636539][ C0] Call Trace: [ 564.639814][ C0] [ 564.642738][ C0] __schedule+0xf12/0x5c00 [ 564.647146][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 564.653134][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 564.659127][ C0] ? preempt_count_sub+0x160/0x160 [ 564.664246][ C0] ? io_schedule_timeout+0x150/0x150 [ 564.669530][ C0] ? schedule+0x1fc/0x270 [ 564.673864][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 564.679236][ C0] ? spin_bug+0x1d0/0x1d0 [ 564.683567][ C0] schedule+0xe9/0x270 [ 564.687626][ C0] rescuer_thread+0x88c/0xd00 [ 564.692308][ C0] ? __kthread_parkme+0xba/0x220 [ 564.697250][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 564.702648][ C0] ? worker_thread+0x1290/0x1290 [ 564.707580][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 564.712774][ C0] ? __kthread_parkme+0x14b/0x220 [ 564.717792][ C0] ? worker_thread+0x1290/0x1290 [ 564.722727][ C0] kthread+0x2c6/0x3a0 [ 564.726787][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 564.731979][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 564.737608][ C0] ret_from_fork+0x45/0x80 [ 564.742019][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 564.747651][ C0] ret_from_fork_asm+0x11/0x20 [ 564.752422][ C0] [ 564.755431][ C0] task:hwrng state:S stack:29648 pid:751 tgid:751 ppid:2 flags:0x00004000 [ 564.765589][ C0] Call Trace: [ 564.768873][ C0] [ 564.771810][ C0] __schedule+0xf12/0x5c00 [ 564.776219][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 564.782199][ C0] ? io_schedule_timeout+0x150/0x150 [ 564.787479][ C0] ? schedule+0x1fc/0x270 [ 564.791799][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 564.797167][ C0] ? timer_fixup_activate+0x220/0x220 [ 564.802549][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 564.808008][ C0] schedule+0xe9/0x270 [ 564.812072][ C0] schedule_timeout+0x137/0x290 [ 564.816921][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 564.822113][ C0] ? add_hwgenerator_randomness+0x51/0x190 [ 564.827921][ C0] ? do_init_timer+0x100/0x100 [ 564.832687][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 564.838491][ C0] add_hwgenerator_randomness+0xff/0x190 [ 564.844128][ C0] hwrng_fillfn+0x283/0x430 [ 564.848625][ C0] ? rng_dev_read+0x700/0x700 [ 564.853298][ C0] kthread+0x2c6/0x3a0 [ 564.857363][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 564.862572][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 564.868225][ C0] ret_from_fork+0x45/0x80 [ 564.872639][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 564.878266][ C0] ret_from_fork_asm+0x11/0x20 [ 564.883032][ C0] [ 564.886041][ C0] task:card1-crtc0 state:S stack:30472 pid:772 tgid:772 ppid:2 flags:0x00004000 [ 564.896202][ C0] Call Trace: [ 564.899480][ C0] [ 564.902407][ C0] __schedule+0xf12/0x5c00 [ 564.906810][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 564.912783][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 564.918757][ C0] ? io_schedule_timeout+0x150/0x150 [ 564.924033][ C0] ? schedule+0x1fc/0x270 [ 564.928347][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 564.933716][ C0] ? spin_bug+0x1d0/0x1d0 [ 564.938036][ C0] schedule+0xe9/0x270 [ 564.942097][ C0] kthread_worker_fn+0x4ff/0xad0 [ 564.947031][ C0] ? kthread_should_stop+0xe0/0xe0 [ 564.952135][ C0] kthread+0x2c6/0x3a0 [ 564.956204][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 564.961401][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 564.967044][ C0] ret_from_fork+0x45/0x80 [ 564.971462][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 564.977096][ C0] ret_from_fork_asm+0x11/0x20 [ 564.981876][ C0] [ 564.984886][ C0] task:kworker/R-nbd0- state:I stack:30336 pid:853 tgid:853 ppid:2 flags:0x00004000 [ 564.995044][ C0] Call Trace: [ 564.998310][ C0] [ 565.001255][ C0] __schedule+0xf12/0x5c00 [ 565.005670][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 565.011646][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 565.017618][ C0] ? preempt_count_sub+0x160/0x160 [ 565.022730][ C0] ? io_schedule_timeout+0x150/0x150 [ 565.028013][ C0] ? schedule+0x1fc/0x270 [ 565.032343][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 565.037715][ C0] ? spin_bug+0x1d0/0x1d0 [ 565.042049][ C0] schedule+0xe9/0x270 [ 565.046284][ C0] rescuer_thread+0x88c/0xd00 [ 565.050964][ C0] ? __kthread_parkme+0xba/0x220 [ 565.055901][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 565.061274][ C0] ? worker_thread+0x1290/0x1290 [ 565.066204][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 565.071399][ C0] ? __kthread_parkme+0x14b/0x220 [ 565.076414][ C0] ? worker_thread+0x1290/0x1290 [ 565.081350][ C0] kthread+0x2c6/0x3a0 [ 565.085416][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 565.090610][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 565.096239][ C0] ret_from_fork+0x45/0x80 [ 565.100657][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 565.106285][ C0] ret_from_fork_asm+0x11/0x20 [ 565.111058][ C0] [ 565.114068][ C0] task:kworker/R-nbd1- state:I stack:30336 pid:856 tgid:856 ppid:2 flags:0x00004000 [ 565.124221][ C0] Call Trace: [ 565.127489][ C0] [ 565.130426][ C0] __schedule+0xf12/0x5c00 [ 565.134854][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 565.140835][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 565.146811][ C0] ? preempt_count_sub+0x160/0x160 [ 565.151927][ C0] ? io_schedule_timeout+0x150/0x150 [ 565.157206][ C0] ? schedule+0x1fc/0x270 [ 565.161526][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 565.166891][ C0] ? spin_bug+0x1d0/0x1d0 [ 565.171215][ C0] schedule+0xe9/0x270 [ 565.175277][ C0] rescuer_thread+0x88c/0xd00 [ 565.179955][ C0] ? __kthread_parkme+0xba/0x220 [ 565.184883][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 565.190252][ C0] ? worker_thread+0x1290/0x1290 [ 565.195180][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 565.200368][ C0] ? __kthread_parkme+0x14b/0x220 [ 565.205389][ C0] ? worker_thread+0x1290/0x1290 [ 565.210321][ C0] kthread+0x2c6/0x3a0 [ 565.214385][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 565.219586][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 565.225223][ C0] ret_from_fork+0x45/0x80 [ 565.229652][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 565.235293][ C0] ret_from_fork_asm+0x11/0x20 [ 565.240069][ C0] [ 565.243075][ C0] task:kworker/R-nbd2- state:I stack:30336 pid:859 tgid:859 ppid:2 flags:0x00004000 [ 565.253225][ C0] Call Trace: [ 565.256493][ C0] [ 565.259423][ C0] __schedule+0xf12/0x5c00 [ 565.263840][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 565.269812][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 565.275781][ C0] ? preempt_count_sub+0x160/0x160 [ 565.280890][ C0] ? io_schedule_timeout+0x150/0x150 [ 565.286299][ C0] ? schedule+0x1fc/0x270 [ 565.290628][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 565.295995][ C0] ? spin_bug+0x1d0/0x1d0 [ 565.300322][ C0] schedule+0xe9/0x270 [ 565.304392][ C0] rescuer_thread+0x88c/0xd00 [ 565.309069][ C0] ? __kthread_parkme+0xba/0x220 [ 565.314003][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 565.319374][ C0] ? worker_thread+0x1290/0x1290 [ 565.324307][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 565.329501][ C0] ? __kthread_parkme+0x14b/0x220 [ 565.334523][ C0] ? worker_thread+0x1290/0x1290 [ 565.339457][ C0] kthread+0x2c6/0x3a0 [ 565.343522][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 565.348740][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 565.354384][ C0] ret_from_fork+0x45/0x80 [ 565.358799][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 565.364452][ C0] ret_from_fork_asm+0x11/0x20 [ 565.369232][ C0] [ 565.372246][ C0] task:kworker/R-nbd3- state:I stack:30336 pid:862 tgid:862 ppid:2 flags:0x00004000 [ 565.382400][ C0] Call Trace: [ 565.385665][ C0] [ 565.388589][ C0] __schedule+0xf12/0x5c00 [ 565.393001][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 565.398974][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 565.404948][ C0] ? preempt_count_sub+0x160/0x160 [ 565.410058][ C0] ? io_schedule_timeout+0x150/0x150 [ 565.415334][ C0] ? schedule+0x1fc/0x270 [ 565.419654][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 565.425028][ C0] ? spin_bug+0x1d0/0x1d0 [ 565.429355][ C0] schedule+0xe9/0x270 [ 565.433418][ C0] rescuer_thread+0x88c/0xd00 [ 565.438089][ C0] ? __kthread_parkme+0xba/0x220 [ 565.443017][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 565.448387][ C0] ? worker_thread+0x1290/0x1290 [ 565.453318][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 565.458506][ C0] ? __kthread_parkme+0x14b/0x220 [ 565.463522][ C0] ? worker_thread+0x1290/0x1290 [ 565.468449][ C0] kthread+0x2c6/0x3a0 [ 565.472506][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 565.477726][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 565.483351][ C0] ret_from_fork+0x45/0x80 [ 565.487754][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 565.493375][ C0] ret_from_fork_asm+0x11/0x20 [ 565.498138][ C0] [ 565.501409][ C0] task:kworker/R-nbd4- state:I stack:30336 pid:865 tgid:865 ppid:2 flags:0x00004000 [ 565.511560][ C0] Call Trace: [ 565.514829][ C0] [ 565.517752][ C0] __schedule+0xf12/0x5c00 [ 565.522159][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 565.528131][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 565.534190][ C0] ? preempt_count_sub+0x160/0x160 [ 565.539301][ C0] ? io_schedule_timeout+0x150/0x150 [ 565.544582][ C0] ? schedule+0x1fc/0x270 [ 565.548903][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 565.554267][ C0] ? spin_bug+0x1d0/0x1d0 [ 565.558584][ C0] schedule+0xe9/0x270 [ 565.562664][ C0] rescuer_thread+0x88c/0xd00 [ 565.567332][ C0] ? __kthread_parkme+0xba/0x220 [ 565.572258][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 565.577622][ C0] ? worker_thread+0x1290/0x1290 [ 565.582547][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 565.587731][ C0] ? __kthread_parkme+0x14b/0x220 [ 565.592748][ C0] ? worker_thread+0x1290/0x1290 [ 565.597679][ C0] kthread+0x2c6/0x3a0 [ 565.601738][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 565.606930][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 565.612554][ C0] ret_from_fork+0x45/0x80 [ 565.616960][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 565.622586][ C0] ret_from_fork_asm+0x11/0x20 [ 565.627371][ C0] [ 565.630378][ C0] task:kworker/R-nbd5- state:I stack:30336 pid:868 tgid:868 ppid:2 flags:0x00004000 [ 565.640524][ C0] Call Trace: [ 565.643787][ C0] [ 565.646708][ C0] __schedule+0xf12/0x5c00 [ 565.651115][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 565.657083][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 565.663047][ C0] ? preempt_count_sub+0x160/0x160 [ 565.668178][ C0] ? io_schedule_timeout+0x150/0x150 [ 565.673464][ C0] ? schedule+0x1fc/0x270 [ 565.677778][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 565.683148][ C0] ? spin_bug+0x1d0/0x1d0 [ 565.687470][ C0] schedule+0xe9/0x270 [ 565.691536][ C0] rescuer_thread+0x88c/0xd00 [ 565.696212][ C0] ? __kthread_parkme+0xba/0x220 [ 565.701145][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 565.706514][ C0] ? worker_thread+0x1290/0x1290 [ 565.711446][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 565.716636][ C0] ? __kthread_parkme+0x14b/0x220 [ 565.721653][ C0] ? worker_thread+0x1290/0x1290 [ 565.726584][ C0] kthread+0x2c6/0x3a0 [ 565.730646][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 565.735835][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 565.741463][ C0] ret_from_fork+0x45/0x80 [ 565.745871][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 565.751496][ C0] ret_from_fork_asm+0x11/0x20 [ 565.756260][ C0] [ 565.759271][ C0] task:kworker/R-nbd6- state:I stack:30336 pid:871 tgid:871 ppid:2 flags:0x00004000 [ 565.769427][ C0] Call Trace: [ 565.772704][ C0] [ 565.775628][ C0] __schedule+0xf12/0x5c00 [ 565.780036][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 565.786004][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 565.791978][ C0] ? preempt_count_sub+0x160/0x160 [ 565.797095][ C0] ? io_schedule_timeout+0x150/0x150 [ 565.802378][ C0] ? schedule+0x1fc/0x270 [ 565.806699][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 565.812070][ C0] ? spin_bug+0x1d0/0x1d0 [ 565.816395][ C0] schedule+0xe9/0x270 [ 565.820462][ C0] rescuer_thread+0x88c/0xd00 [ 565.825137][ C0] ? __kthread_parkme+0xba/0x220 [ 565.830067][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 565.835435][ C0] ? worker_thread+0x1290/0x1290 [ 565.840364][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 565.845558][ C0] ? __kthread_parkme+0x14b/0x220 [ 565.850574][ C0] ? worker_thread+0x1290/0x1290 [ 565.855502][ C0] kthread+0x2c6/0x3a0 [ 565.859568][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 565.864785][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 565.870417][ C0] ret_from_fork+0x45/0x80 [ 565.874826][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 565.880455][ C0] ret_from_fork_asm+0x11/0x20 [ 565.885218][ C0] [ 565.888225][ C0] task:kworker/R-nbd7- state:I stack:30336 pid:874 tgid:874 ppid:2 flags:0x00004000 [ 565.898383][ C0] Call Trace: [ 565.901657][ C0] [ 565.904582][ C0] __schedule+0xf12/0x5c00 [ 565.908995][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 565.914968][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 565.921112][ C0] ? preempt_count_sub+0x160/0x160 [ 565.926220][ C0] ? io_schedule_timeout+0x150/0x150 [ 565.931493][ C0] ? schedule+0x1fc/0x270 [ 565.935809][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 565.941175][ C0] ? spin_bug+0x1d0/0x1d0 [ 565.945495][ C0] schedule+0xe9/0x270 [ 565.949557][ C0] rescuer_thread+0x88c/0xd00 [ 565.954233][ C0] ? __kthread_parkme+0xba/0x220 [ 565.959162][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 565.964531][ C0] ? worker_thread+0x1290/0x1290 [ 565.969462][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 565.974654][ C0] ? __kthread_parkme+0x14b/0x220 [ 565.979676][ C0] ? worker_thread+0x1290/0x1290 [ 565.984605][ C0] kthread+0x2c6/0x3a0 [ 565.988665][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 565.993856][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 565.999488][ C0] ret_from_fork+0x45/0x80 [ 566.003902][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 566.009528][ C0] ret_from_fork_asm+0x11/0x20 [ 566.014301][ C0] [ 566.017305][ C0] task:kworker/R-nbd8- state:I stack:30336 pid:877 tgid:877 ppid:2 flags:0x00004000 [ 566.027458][ C0] Call Trace: [ 566.030728][ C0] [ 566.033650][ C0] __schedule+0xf12/0x5c00 [ 566.038231][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 566.044202][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 566.050173][ C0] ? preempt_count_sub+0x160/0x160 [ 566.055277][ C0] ? io_schedule_timeout+0x150/0x150 [ 566.060549][ C0] ? schedule+0x1fc/0x270 [ 566.064865][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 566.070227][ C0] ? spin_bug+0x1d0/0x1d0 [ 566.074590][ C0] schedule+0xe9/0x270 [ 566.078650][ C0] rescuer_thread+0x88c/0xd00 [ 566.083323][ C0] ? __kthread_parkme+0xba/0x220 [ 566.088249][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 566.093614][ C0] ? worker_thread+0x1290/0x1290 [ 566.098540][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 566.103729][ C0] ? __kthread_parkme+0x14b/0x220 [ 566.108747][ C0] ? worker_thread+0x1290/0x1290 [ 566.113765][ C0] kthread+0x2c6/0x3a0 [ 566.117831][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 566.123025][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 566.128649][ C0] ret_from_fork+0x45/0x80 [ 566.133060][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 566.138688][ C0] ret_from_fork_asm+0x11/0x20 [ 566.143455][ C0] [ 566.146462][ C0] task:kworker/R-nbd9- state:I stack:30336 pid:880 tgid:880 ppid:2 flags:0x00004000 [ 566.156617][ C0] Call Trace: [ 566.159890][ C0] [ 566.162811][ C0] __schedule+0xf12/0x5c00 [ 566.167222][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 566.173188][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 566.179158][ C0] ? preempt_count_sub+0x160/0x160 [ 566.184271][ C0] ? io_schedule_timeout+0x150/0x150 [ 566.189547][ C0] ? schedule+0x1fc/0x270 [ 566.193865][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 566.199229][ C0] ? spin_bug+0x1d0/0x1d0 [ 566.203555][ C0] schedule+0xe9/0x270 [ 566.207614][ C0] rescuer_thread+0x88c/0xd00 [ 566.212286][ C0] ? __kthread_parkme+0xba/0x220 [ 566.217211][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 566.222578][ C0] ? worker_thread+0x1290/0x1290 [ 566.227532][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 566.232723][ C0] ? __kthread_parkme+0x14b/0x220 [ 566.237736][ C0] ? worker_thread+0x1290/0x1290 [ 566.242666][ C0] kthread+0x2c6/0x3a0 [ 566.246723][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 566.251912][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 566.257535][ C0] ret_from_fork+0x45/0x80 [ 566.261942][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 566.267569][ C0] ret_from_fork_asm+0x11/0x20 [ 566.272333][ C0] [ 566.275342][ C0] task:kworker/R-nbd10 state:I stack:30336 pid:883 tgid:883 ppid:2 flags:0x00004000 [ 566.285492][ C0] Call Trace: [ 566.288757][ C0] [ 566.291682][ C0] __schedule+0xf12/0x5c00 [ 566.296088][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 566.302056][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 566.308027][ C0] ? preempt_count_sub+0x160/0x160 [ 566.313140][ C0] ? io_schedule_timeout+0x150/0x150 [ 566.318410][ C0] ? schedule+0x1fc/0x270 [ 566.322727][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 566.328089][ C0] ? spin_bug+0x1d0/0x1d0 [ 566.332409][ C0] schedule+0xe9/0x270 [ 566.336466][ C0] rescuer_thread+0x88c/0xd00 [ 566.341136][ C0] ? __kthread_parkme+0xba/0x220 [ 566.346062][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 566.351424][ C0] ? worker_thread+0x1290/0x1290 [ 566.356351][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 566.361539][ C0] ? __kthread_parkme+0x14b/0x220 [ 566.366559][ C0] ? worker_thread+0x1290/0x1290 [ 566.371490][ C0] kthread+0x2c6/0x3a0 [ 566.375550][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 566.380739][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 566.386363][ C0] ret_from_fork+0x45/0x80 [ 566.390773][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 566.396395][ C0] ret_from_fork_asm+0x11/0x20 [ 566.401159][ C0] [ 566.404166][ C0] task:kworker/R-nbd11 state:I stack:30336 pid:886 tgid:886 ppid:2 flags:0x00004000 [ 566.414319][ C0] Call Trace: [ 566.417584][ C0] [ 566.420510][ C0] __schedule+0xf12/0x5c00 [ 566.424918][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 566.430888][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 566.436853][ C0] ? preempt_count_sub+0x160/0x160 [ 566.441962][ C0] ? io_schedule_timeout+0x150/0x150 [ 566.447242][ C0] ? schedule+0x1fc/0x270 [ 566.451564][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 566.456967][ C0] ? spin_bug+0x1d0/0x1d0 [ 566.461288][ C0] schedule+0xe9/0x270 [ 566.465348][ C0] rescuer_thread+0x88c/0xd00 [ 566.470019][ C0] ? __kthread_parkme+0xba/0x220 [ 566.474948][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 566.480313][ C0] ? worker_thread+0x1290/0x1290 [ 566.485241][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 566.490429][ C0] ? __kthread_parkme+0x14b/0x220 [ 566.495441][ C0] ? worker_thread+0x1290/0x1290 [ 566.500368][ C0] kthread+0x2c6/0x3a0 [ 566.504422][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 566.509610][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 566.515239][ C0] ret_from_fork+0x45/0x80 [ 566.519650][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 566.525277][ C0] ret_from_fork_asm+0x11/0x20 [ 566.530042][ C0] [ 566.533053][ C0] task:kworker/R-nbd12 state:I stack:30336 pid:889 tgid:889 ppid:2 flags:0x00004000 [ 566.543202][ C0] Call Trace: [ 566.546466][ C0] [ 566.549475][ C0] __schedule+0xf12/0x5c00 [ 566.553883][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 566.559852][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 566.565824][ C0] ? preempt_count_sub+0x160/0x160 [ 566.570929][ C0] ? io_schedule_timeout+0x150/0x150 [ 566.576199][ C0] ? schedule+0x1fc/0x270 [ 566.580511][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 566.585874][ C0] ? spin_bug+0x1d0/0x1d0 [ 566.590190][ C0] schedule+0xe9/0x270 [ 566.594248][ C0] rescuer_thread+0x88c/0xd00 [ 566.598918][ C0] ? __kthread_parkme+0xba/0x220 [ 566.603850][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 566.609213][ C0] ? worker_thread+0x1290/0x1290 [ 566.614143][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 566.619332][ C0] ? __kthread_parkme+0x14b/0x220 [ 566.624350][ C0] ? worker_thread+0x1290/0x1290 [ 566.629279][ C0] kthread+0x2c6/0x3a0 [ 566.633341][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 566.638529][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 566.644155][ C0] ret_from_fork+0x45/0x80 [ 566.648562][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 566.654187][ C0] ret_from_fork_asm+0x11/0x20 [ 566.658953][ C0] [ 566.661960][ C0] task:kworker/R-nbd13 state:I stack:30336 pid:892 tgid:892 ppid:2 flags:0x00004000 [ 566.672103][ C0] Call Trace: [ 566.675369][ C0] [ 566.678289][ C0] __schedule+0xf12/0x5c00 [ 566.682699][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 566.688672][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 566.694653][ C0] ? preempt_count_sub+0x160/0x160 [ 566.699769][ C0] ? io_schedule_timeout+0x150/0x150 [ 566.705047][ C0] ? schedule+0x1fc/0x270 [ 566.709366][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 566.714739][ C0] ? spin_bug+0x1d0/0x1d0 [ 566.719068][ C0] schedule+0xe9/0x270 [ 566.723137][ C0] rescuer_thread+0x88c/0xd00 [ 566.727816][ C0] ? __kthread_parkme+0xba/0x220 [ 566.732751][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 566.738117][ C0] ? worker_thread+0x1290/0x1290 [ 566.743054][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 566.748247][ C0] ? __kthread_parkme+0x14b/0x220 [ 566.753266][ C0] ? worker_thread+0x1290/0x1290 [ 566.758201][ C0] kthread+0x2c6/0x3a0 [ 566.762265][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 566.767507][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 566.773139][ C0] ret_from_fork+0x45/0x80 [ 566.777547][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 566.783171][ C0] ret_from_fork_asm+0x11/0x20 [ 566.787958][ C0] [ 566.791061][ C0] task:kworker/R-nbd14 state:I stack:30256 pid:894 tgid:894 ppid:2 flags:0x00004000 [ 566.801209][ C0] Call Trace: [ 566.804478][ C0] [ 566.807406][ C0] __schedule+0xf12/0x5c00 [ 566.811817][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 566.817794][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 566.825006][ C0] ? preempt_count_sub+0x160/0x160 [ 566.830119][ C0] ? io_schedule_timeout+0x150/0x150 [ 566.835397][ C0] ? schedule+0x1fc/0x270 [ 566.839720][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 566.845089][ C0] ? spin_bug+0x1d0/0x1d0 [ 566.849413][ C0] schedule+0xe9/0x270 [ 566.853478][ C0] rescuer_thread+0x88c/0xd00 [ 566.858152][ C0] ? __kthread_parkme+0xba/0x220 [ 566.863077][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 566.868441][ C0] ? worker_thread+0x1290/0x1290 [ 566.873372][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 566.878560][ C0] ? __kthread_parkme+0x14b/0x220 [ 566.883578][ C0] ? worker_thread+0x1290/0x1290 [ 566.888510][ C0] kthread+0x2c6/0x3a0 [ 566.892570][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 566.897759][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 566.903386][ C0] ret_from_fork+0x45/0x80 [ 566.907792][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 566.913421][ C0] ret_from_fork_asm+0x11/0x20 [ 566.918187][ C0] [ 566.921199][ C0] task:kworker/R-nbd15 state:I stack:30336 pid:898 tgid:898 ppid:2 flags:0x00004000 [ 566.931350][ C0] Call Trace: [ 566.934615][ C0] [ 566.937535][ C0] __schedule+0xf12/0x5c00 [ 566.941944][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 566.947913][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 566.953881][ C0] ? preempt_count_sub+0x160/0x160 [ 566.958994][ C0] ? io_schedule_timeout+0x150/0x150 [ 566.964272][ C0] ? schedule+0x1fc/0x270 [ 566.968583][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 566.973944][ C0] ? spin_bug+0x1d0/0x1d0 [ 566.978265][ C0] schedule+0xe9/0x270 [ 566.982321][ C0] rescuer_thread+0x88c/0xd00 [ 566.986993][ C0] ? __kthread_parkme+0xba/0x220 [ 566.991920][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 566.997280][ C0] ? worker_thread+0x1290/0x1290 [ 567.002206][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 567.007393][ C0] ? __kthread_parkme+0x14b/0x220 [ 567.012408][ C0] ? worker_thread+0x1290/0x1290 [ 567.017336][ C0] kthread+0x2c6/0x3a0 [ 567.021396][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 567.026586][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 567.032207][ C0] ret_from_fork+0x45/0x80 [ 567.036613][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 567.042235][ C0] ret_from_fork_asm+0x11/0x20 [ 567.046999][ C0] [ 567.050007][ C0] task:kworker/1:2 state:R running task stack:22208 pid:925 tgid:925 ppid:2 flags:0x00004000 [ 567.061723][ C0] Workqueue: 0x0 (rcu_gp) [ 567.066133][ C0] Call Trace: [ 567.069404][ C0] [ 567.072327][ C0] __schedule+0xf12/0x5c00 [ 567.076736][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 567.082704][ C0] ? spin_bug+0x1d0/0x1d0 [ 567.087029][ C0] ? io_schedule_timeout+0x150/0x150 [ 567.092303][ C0] ? schedule+0x1fc/0x270 [ 567.096622][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 567.101992][ C0] schedule+0xe9/0x270 [ 567.106052][ C0] ? worker_thread+0x274/0x1290 [ 567.110899][ C0] worker_thread+0x2e1/0x1290 [ 567.115575][ C0] ? process_one_work+0x15d0/0x15d0 [ 567.120765][ C0] kthread+0x2c6/0x3a0 [ 567.124824][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 567.130013][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 567.135638][ C0] ret_from_fork+0x45/0x80 [ 567.140077][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 567.145699][ C0] ret_from_fork_asm+0x11/0x20 [ 567.150462][ C0] [ 567.153465][ C0] task:kworker/R-iscsi state:I stack:30336 pid:933 tgid:933 ppid:2 flags:0x00004000 [ 567.163609][ C0] Call Trace: [ 567.166873][ C0] [ 567.169795][ C0] __schedule+0xf12/0x5c00 [ 567.174206][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 567.180174][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 567.186147][ C0] ? preempt_count_sub+0x160/0x160 [ 567.191269][ C0] ? io_schedule_timeout+0x150/0x150 [ 567.196549][ C0] ? schedule+0x1fc/0x270 [ 567.200876][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 567.206241][ C0] ? spin_bug+0x1d0/0x1d0 [ 567.210564][ C0] schedule+0xe9/0x270 [ 567.214626][ C0] rescuer_thread+0x88c/0xd00 [ 567.219301][ C0] ? __kthread_parkme+0xba/0x220 [ 567.224234][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 567.229602][ C0] ? worker_thread+0x1290/0x1290 [ 567.234540][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 567.239730][ C0] ? __kthread_parkme+0x14b/0x220 [ 567.244742][ C0] ? worker_thread+0x1290/0x1290 [ 567.249674][ C0] kthread+0x2c6/0x3a0 [ 567.253736][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 567.258927][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 567.264556][ C0] ret_from_fork+0x45/0x80 [ 567.268965][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 567.274610][ C0] ret_from_fork_asm+0x11/0x20 [ 567.279392][ C0] [ 567.282403][ C0] task:kworker/u4:5 state:R running task stack:22640 pid:938 tgid:938 ppid:2 flags:0x00004000 [ 567.294122][ C0] Workqueue: 0x0 (events_unbound) [ 567.299241][ C0] Call Trace: [ 567.302517][ C0] [ 567.305441][ C0] __schedule+0xf12/0x5c00 [ 567.309854][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 567.315834][ C0] ? spin_bug+0x1d0/0x1d0 [ 567.320170][ C0] ? io_schedule_timeout+0x150/0x150 [ 567.325447][ C0] ? schedule+0x1fc/0x270 [ 567.329766][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 567.335139][ C0] schedule+0xe9/0x270 [ 567.339377][ C0] ? worker_thread+0x274/0x1290 [ 567.344232][ C0] worker_thread+0x2e1/0x1290 [ 567.348921][ C0] ? __kthread_parkme+0x14b/0x220 [ 567.353946][ C0] ? process_one_work+0x15d0/0x15d0 [ 567.359146][ C0] kthread+0x2c6/0x3a0 [ 567.363211][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 567.368399][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 567.374029][ C0] ret_from_fork+0x45/0x80 [ 567.378445][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 567.384075][ C0] ret_from_fork_asm+0x11/0x20 [ 567.388866][ C0] [ 567.391887][ C0] task:scsi_eh_0 state:S stack:30320 pid:959 tgid:959 ppid:2 flags:0x00004000 [ 567.402034][ C0] Call Trace: [ 567.405301][ C0] [ 567.408221][ C0] __schedule+0xf12/0x5c00 [ 567.412630][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 567.418604][ C0] ? finish_task_switch.isra.0+0x214/0xca0 [ 567.424419][ C0] ? io_schedule_timeout+0x150/0x150 [ 567.429703][ C0] ? schedule+0x1fc/0x270 [ 567.434017][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 567.439386][ C0] ? __schedule+0xf1a/0x5c00 [ 567.443967][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 567.449937][ C0] schedule+0xe9/0x270 [ 567.453994][ C0] scsi_error_handler+0x629/0x1650 [ 567.459102][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 567.464471][ C0] ? scsi_eh_get_sense+0xa20/0xa20 [ 567.469573][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 567.475375][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 567.480563][ C0] ? __kthread_parkme+0x14b/0x220 [ 567.485574][ C0] ? scsi_eh_get_sense+0xa20/0xa20 [ 567.490678][ C0] kthread+0x2c6/0x3a0 [ 567.494737][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 567.499927][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 567.505551][ C0] ret_from_fork+0x45/0x80 [ 567.509959][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 567.515581][ C0] ret_from_fork_asm+0x11/0x20 [ 567.520348][ C0] [ 567.523352][ C0] task:kworker/R-scsi_ state:I stack:30336 pid:960 tgid:960 ppid:2 flags:0x00004000 [ 567.533503][ C0] Call Trace: [ 567.536774][ C0] [ 567.539700][ C0] __schedule+0xf12/0x5c00 [ 567.544108][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 567.550078][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 567.556042][ C0] ? preempt_count_sub+0x160/0x160 [ 567.561148][ C0] ? io_schedule_timeout+0x150/0x150 [ 567.566426][ C0] ? schedule+0x1fc/0x270 [ 567.570746][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 567.576112][ C0] ? spin_bug+0x1d0/0x1d0 [ 567.580427][ C0] schedule+0xe9/0x270 [ 567.584482][ C0] rescuer_thread+0x88c/0xd00 [ 567.589159][ C0] ? __kthread_parkme+0xba/0x220 [ 567.594135][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 567.599506][ C0] ? worker_thread+0x1290/0x1290 [ 567.604440][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 567.609637][ C0] ? __kthread_parkme+0x14b/0x220 [ 567.614653][ C0] ? worker_thread+0x1290/0x1290 [ 567.619583][ C0] kthread+0x2c6/0x3a0 [ 567.623648][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 567.628843][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 567.634483][ C0] ret_from_fork+0x45/0x80 [ 567.638898][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 567.644526][ C0] ret_from_fork_asm+0x11/0x20 [ 567.649293][ C0] [ 567.652309][ C0] task:kworker/R-nvme- state:I stack:30336 pid:972 tgid:972 ppid:2 flags:0x00004000 [ 567.662458][ C0] Call Trace: [ 567.665724][ C0] [ 567.668650][ C0] __schedule+0xf12/0x5c00 [ 567.673066][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 567.679040][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 567.685014][ C0] ? preempt_count_sub+0x160/0x160 [ 567.690126][ C0] ? io_schedule_timeout+0x150/0x150 [ 567.695405][ C0] ? schedule+0x1fc/0x270 [ 567.699726][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 567.705097][ C0] ? spin_bug+0x1d0/0x1d0 [ 567.709418][ C0] schedule+0xe9/0x270 [ 567.713480][ C0] rescuer_thread+0x88c/0xd00 [ 567.718148][ C0] ? __kthread_parkme+0xba/0x220 [ 567.723074][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 567.728436][ C0] ? worker_thread+0x1290/0x1290 [ 567.733364][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 567.738557][ C0] ? __kthread_parkme+0x14b/0x220 [ 567.743577][ C0] ? worker_thread+0x1290/0x1290 [ 567.748508][ C0] kthread+0x2c6/0x3a0 [ 567.752573][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 567.757765][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 567.763393][ C0] ret_from_fork+0x45/0x80 [ 567.767802][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 567.773436][ C0] ret_from_fork_asm+0x11/0x20 [ 567.778205][ C0] [ 567.781214][ C0] task:kworker/R-nvme- state:I stack:30512 pid:974 tgid:974 ppid:2 flags:0x00004000 [ 567.791364][ C0] Call Trace: [ 567.794633][ C0] [ 567.797554][ C0] __schedule+0xf12/0x5c00 [ 567.801981][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 567.807950][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 567.813923][ C0] ? preempt_count_sub+0x160/0x160 [ 567.819034][ C0] ? io_schedule_timeout+0x150/0x150 [ 567.824314][ C0] ? schedule+0x1fc/0x270 [ 567.828637][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 567.834000][ C0] ? spin_bug+0x1d0/0x1d0 [ 567.838319][ C0] schedule+0xe9/0x270 [ 567.842406][ C0] rescuer_thread+0x88c/0xd00 [ 567.847092][ C0] ? __kthread_parkme+0xba/0x220 [ 567.852033][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 567.857408][ C0] ? worker_thread+0x1290/0x1290 [ 567.862346][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 567.867572][ C0] ? __kthread_parkme+0x14b/0x220 [ 567.872588][ C0] ? worker_thread+0x1290/0x1290 [ 567.877516][ C0] kthread+0x2c6/0x3a0 [ 567.881585][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 567.886772][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 567.892404][ C0] ret_from_fork+0x45/0x80 [ 567.896806][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 567.902430][ C0] ret_from_fork_asm+0x11/0x20 [ 567.907194][ C0] [ 567.910200][ C0] task:kworker/R-nvme- state:I stack:30512 pid:976 tgid:976 ppid:2 flags:0x00004000 [ 567.920343][ C0] Call Trace: [ 567.923606][ C0] [ 567.926523][ C0] __schedule+0xf12/0x5c00 [ 567.930923][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 567.936888][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 567.942854][ C0] ? preempt_count_sub+0x160/0x160 [ 567.947956][ C0] ? io_schedule_timeout+0x150/0x150 [ 567.953228][ C0] ? schedule+0x1fc/0x270 [ 567.957543][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 567.962900][ C0] ? spin_bug+0x1d0/0x1d0 [ 567.967216][ C0] schedule+0xe9/0x270 [ 567.971271][ C0] rescuer_thread+0x88c/0xd00 [ 567.975940][ C0] ? __kthread_parkme+0xba/0x220 [ 567.980863][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 567.986225][ C0] ? worker_thread+0x1290/0x1290 [ 567.991150][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 567.996332][ C0] ? __kthread_parkme+0x14b/0x220 [ 568.001342][ C0] ? worker_thread+0x1290/0x1290 [ 568.006271][ C0] kthread+0x2c6/0x3a0 [ 568.010328][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 568.015510][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 568.021128][ C0] ret_from_fork+0x45/0x80 [ 568.025529][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 568.031151][ C0] ret_from_fork_asm+0x11/0x20 [ 568.035911][ C0] [ 568.038921][ C0] task:kworker/R-nvme_ state:I stack:30512 pid:985 tgid:985 ppid:2 flags:0x00004000 [ 568.049071][ C0] Call Trace: [ 568.052336][ C0] [ 568.055253][ C0] __schedule+0xf12/0x5c00 [ 568.059653][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 568.065629][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 568.071596][ C0] ? preempt_count_sub+0x160/0x160 [ 568.076786][ C0] ? io_schedule_timeout+0x150/0x150 [ 568.082055][ C0] ? schedule+0x1fc/0x270 [ 568.086475][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 568.091833][ C0] ? spin_bug+0x1d0/0x1d0 [ 568.096153][ C0] schedule+0xe9/0x270 [ 568.100207][ C0] rescuer_thread+0x88c/0xd00 [ 568.104870][ C0] ? __kthread_parkme+0xba/0x220 [ 568.109793][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 568.115151][ C0] ? worker_thread+0x1290/0x1290 [ 568.120074][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 568.125258][ C0] ? __kthread_parkme+0x14b/0x220 [ 568.130267][ C0] ? worker_thread+0x1290/0x1290 [ 568.135191][ C0] kthread+0x2c6/0x3a0 [ 568.139245][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 568.144435][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 568.150056][ C0] ret_from_fork+0x45/0x80 [ 568.154459][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 568.160080][ C0] ret_from_fork_asm+0x11/0x20 [ 568.164846][ C0] [ 568.167849][ C0] task:kworker/R-nvme_ state:I stack:30512 pid:988 tgid:988 ppid:2 flags:0x00004000 [ 568.177991][ C0] Call Trace: [ 568.181252][ C0] [ 568.184169][ C0] __schedule+0xf12/0x5c00 [ 568.188567][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 568.194531][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 568.200495][ C0] ? preempt_count_sub+0x160/0x160 [ 568.205601][ C0] ? io_schedule_timeout+0x150/0x150 [ 568.210870][ C0] ? schedule+0x1fc/0x270 [ 568.215193][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 568.220554][ C0] ? spin_bug+0x1d0/0x1d0 [ 568.224874][ C0] schedule+0xe9/0x270 [ 568.228929][ C0] rescuer_thread+0x88c/0xd00 [ 568.233600][ C0] ? __kthread_parkme+0xba/0x220 [ 568.238522][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 568.243882][ C0] ? worker_thread+0x1290/0x1290 [ 568.248813][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 568.254024][ C0] ? __kthread_parkme+0x14b/0x220 [ 568.259036][ C0] ? worker_thread+0x1290/0x1290 [ 568.263965][ C0] kthread+0x2c6/0x3a0 [ 568.268018][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 568.273201][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 568.278832][ C0] ret_from_fork+0x45/0x80 [ 568.283250][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 568.288879][ C0] ret_from_fork_asm+0x11/0x20 [ 568.293641][ C0] [ 568.296645][ C0] task:kworker/R-nvmet state:I stack:30512 pid:989 tgid:989 ppid:2 flags:0x00004000 [ 568.306819][ C0] Call Trace: [ 568.310107][ C0] [ 568.313034][ C0] __schedule+0xf12/0x5c00 [ 568.317442][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 568.323416][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 568.329393][ C0] ? preempt_count_sub+0x160/0x160 [ 568.334506][ C0] ? io_schedule_timeout+0x150/0x150 [ 568.339783][ C0] ? schedule+0x1fc/0x270 [ 568.344101][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 568.349468][ C0] ? spin_bug+0x1d0/0x1d0 [ 568.353790][ C0] schedule+0xe9/0x270 [ 568.357851][ C0] rescuer_thread+0x88c/0xd00 [ 568.362523][ C0] ? __kthread_parkme+0xba/0x220 [ 568.367447][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 568.372815][ C0] ? worker_thread+0x1290/0x1290 [ 568.377742][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 568.382928][ C0] ? __kthread_parkme+0x14b/0x220 [ 568.387942][ C0] ? worker_thread+0x1290/0x1290 [ 568.392868][ C0] kthread+0x2c6/0x3a0 [ 568.396931][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 568.402119][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 568.407742][ C0] ret_from_fork+0x45/0x80 [ 568.412155][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 568.417778][ C0] ret_from_fork_asm+0x11/0x20 [ 568.422545][ C0] [ 568.425551][ C0] task:kworker/R-nvmet state:I stack:30512 pid:990 tgid:990 ppid:2 flags:0x00004000 [ 568.435703][ C0] Call Trace: [ 568.438973][ C0] [ 568.441896][ C0] __schedule+0xf12/0x5c00 [ 568.446299][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 568.452268][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 568.458233][ C0] ? preempt_count_sub+0x160/0x160 [ 568.463340][ C0] ? io_schedule_timeout+0x150/0x150 [ 568.468610][ C0] ? schedule+0x1fc/0x270 [ 568.472926][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 568.478287][ C0] ? spin_bug+0x1d0/0x1d0 [ 568.482616][ C0] schedule+0xe9/0x270 [ 568.486696][ C0] rescuer_thread+0x88c/0xd00 [ 568.491368][ C0] ? __kthread_parkme+0xba/0x220 [ 568.496291][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 568.501654][ C0] ? worker_thread+0x1290/0x1290 [ 568.506579][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 568.511773][ C0] ? __kthread_parkme+0x14b/0x220 [ 568.516790][ C0] ? worker_thread+0x1290/0x1290 [ 568.521721][ C0] kthread+0x2c6/0x3a0 [ 568.525780][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 568.530971][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 568.536591][ C0] ret_from_fork+0x45/0x80 [ 568.540997][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 568.546621][ C0] ret_from_fork_asm+0x11/0x20 [ 568.551384][ C0] [ 568.554389][ C0] task:kworker/R-nvmet state:I stack:30080 pid:991 tgid:991 ppid:2 flags:0x00004000 [ 568.564534][ C0] Call Trace: [ 568.567798][ C0] [ 568.570722][ C0] __schedule+0xf12/0x5c00 [ 568.575128][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 568.581095][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 568.587060][ C0] ? preempt_count_sub+0x160/0x160 [ 568.592163][ C0] ? io_schedule_timeout+0x150/0x150 [ 568.597432][ C0] ? schedule+0x1fc/0x270 [ 568.601747][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 568.607107][ C0] ? spin_bug+0x1d0/0x1d0 [ 568.611426][ C0] schedule+0xe9/0x270 [ 568.615483][ C0] rescuer_thread+0x88c/0xd00 [ 568.620156][ C0] ? __kthread_parkme+0xba/0x220 [ 568.625084][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 568.630445][ C0] ? worker_thread+0x1290/0x1290 [ 568.635374][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 568.640555][ C0] ? __kthread_parkme+0x14b/0x220 [ 568.645566][ C0] ? worker_thread+0x1290/0x1290 [ 568.650490][ C0] kthread+0x2c6/0x3a0 [ 568.654547][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 568.659732][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 568.665353][ C0] ret_from_fork+0x45/0x80 [ 568.669757][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 568.675380][ C0] ret_from_fork_asm+0x11/0x20 [ 568.680144][ C0] [ 568.683147][ C0] task:kworker/R-nvmet state:I stack:30512 pid:993 tgid:993 ppid:2 flags:0x00004000 [ 568.693293][ C0] Call Trace: [ 568.696558][ C0] [ 568.699482][ C0] __schedule+0xf12/0x5c00 [ 568.703891][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 568.709858][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 568.715824][ C0] ? preempt_count_sub+0x160/0x160 [ 568.720928][ C0] ? io_schedule_timeout+0x150/0x150 [ 568.726199][ C0] ? schedule+0x1fc/0x270 [ 568.730512][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 568.735874][ C0] ? spin_bug+0x1d0/0x1d0 [ 568.740190][ C0] schedule+0xe9/0x270 [ 568.744262][ C0] rescuer_thread+0x88c/0xd00 [ 568.748932][ C0] ? __kthread_parkme+0xba/0x220 [ 568.753860][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 568.759229][ C0] ? worker_thread+0x1290/0x1290 [ 568.764162][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 568.769354][ C0] ? __kthread_parkme+0x14b/0x220 [ 568.774373][ C0] ? worker_thread+0x1290/0x1290 [ 568.779305][ C0] kthread+0x2c6/0x3a0 [ 568.783370][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 568.788553][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 568.794178][ C0] ret_from_fork+0x45/0x80 [ 568.798583][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 568.804317][ C0] ret_from_fork_asm+0x11/0x20 [ 568.809351][ C0] [ 568.812446][ C0] task:kworker/R-targe state:I stack:30512 pid:999 tgid:999 ppid:2 flags:0x00004000 [ 568.822591][ C0] Call Trace: [ 568.825852][ C0] [ 568.828773][ C0] __schedule+0xf12/0x5c00 [ 568.833189][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 568.839162][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 568.845133][ C0] ? preempt_count_sub+0x160/0x160 [ 568.850240][ C0] ? io_schedule_timeout+0x150/0x150 [ 568.855510][ C0] ? schedule+0x1fc/0x270 [ 568.859830][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 568.865194][ C0] ? spin_bug+0x1d0/0x1d0 [ 568.869519][ C0] schedule+0xe9/0x270 [ 568.873585][ C0] rescuer_thread+0x88c/0xd00 [ 568.878248][ C0] ? __kthread_parkme+0xba/0x220 [ 568.883788][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 568.889162][ C0] ? worker_thread+0x1290/0x1290 [ 568.894098][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 568.899287][ C0] ? __kthread_parkme+0x14b/0x220 [ 568.904307][ C0] ? worker_thread+0x1290/0x1290 [ 568.909239][ C0] kthread+0x2c6/0x3a0 [ 568.913301][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 568.918485][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 568.924113][ C0] ret_from_fork+0x45/0x80 [ 568.928519][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 568.934141][ C0] ret_from_fork_asm+0x11/0x20 [ 568.938910][ C0] [ 568.941917][ C0] task:kworker/R-targe state:I stack:30512 pid:1002 tgid:1002 ppid:2 flags:0x00004000 [ 568.952066][ C0] Call Trace: [ 568.955329][ C0] [ 568.958251][ C0] __schedule+0xf12/0x5c00 [ 568.962661][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 568.968628][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 568.974594][ C0] ? preempt_count_sub+0x160/0x160 [ 568.979705][ C0] ? io_schedule_timeout+0x150/0x150 [ 568.984974][ C0] ? schedule+0x1fc/0x270 [ 568.989294][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 568.994665][ C0] ? spin_bug+0x1d0/0x1d0 [ 568.998988][ C0] schedule+0xe9/0x270 [ 569.003052][ C0] rescuer_thread+0x88c/0xd00 [ 569.007721][ C0] ? __kthread_parkme+0xba/0x220 [ 569.012648][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 569.018012][ C0] ? worker_thread+0x1290/0x1290 [ 569.022940][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 569.028127][ C0] ? __kthread_parkme+0x14b/0x220 [ 569.033143][ C0] ? worker_thread+0x1290/0x1290 [ 569.038072][ C0] kthread+0x2c6/0x3a0 [ 569.042127][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 569.047314][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 569.052942][ C0] ret_from_fork+0x45/0x80 [ 569.057348][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 569.062973][ C0] ret_from_fork_asm+0x11/0x20 [ 569.067733][ C0] [ 569.070742][ C0] task:kworker/R-xcopy state:I stack:30336 pid:1003 tgid:1003 ppid:2 flags:0x00004000 [ 569.080889][ C0] Call Trace: [ 569.084152][ C0] [ 569.087070][ C0] __schedule+0xf12/0x5c00 [ 569.091478][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 569.097444][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 569.103413][ C0] ? preempt_count_sub+0x160/0x160 [ 569.108519][ C0] ? io_schedule_timeout+0x150/0x150 [ 569.113795][ C0] ? schedule+0x1fc/0x270 [ 569.118113][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 569.123477][ C0] ? spin_bug+0x1d0/0x1d0 [ 569.127803][ C0] schedule+0xe9/0x270 [ 569.131867][ C0] rescuer_thread+0x88c/0xd00 [ 569.136538][ C0] ? __kthread_parkme+0xba/0x220 [ 569.141463][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 569.146830][ C0] ? worker_thread+0x1290/0x1290 [ 569.151758][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 569.156945][ C0] ? __kthread_parkme+0x14b/0x220 [ 569.161958][ C0] ? worker_thread+0x1290/0x1290 [ 569.166886][ C0] kthread+0x2c6/0x3a0 [ 569.170950][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 569.176136][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 569.181757][ C0] ret_from_fork+0x45/0x80 [ 569.186163][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 569.191787][ C0] ret_from_fork_asm+0x11/0x20 [ 569.196553][ C0] [ 569.199563][ C0] task:kworker/R-bond0 state:I stack:30512 pid:1015 tgid:1015 ppid:2 flags:0x00004000 [ 569.209722][ C0] Call Trace: [ 569.212988][ C0] [ 569.215995][ C0] __schedule+0xf12/0x5c00 [ 569.220405][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 569.226373][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 569.232343][ C0] ? preempt_count_sub+0x160/0x160 [ 569.237451][ C0] ? io_schedule_timeout+0x150/0x150 [ 569.242751][ C0] ? schedule+0x1fc/0x270 [ 569.247062][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 569.252423][ C0] ? spin_bug+0x1d0/0x1d0 [ 569.256744][ C0] schedule+0xe9/0x270 [ 569.260838][ C0] rescuer_thread+0x88c/0xd00 [ 569.265508][ C0] ? __kthread_parkme+0xba/0x220 [ 569.270434][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 569.275797][ C0] ? worker_thread+0x1290/0x1290 [ 569.280729][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 569.285914][ C0] ? __kthread_parkme+0x14b/0x220 [ 569.290933][ C0] ? worker_thread+0x1290/0x1290 [ 569.295866][ C0] kthread+0x2c6/0x3a0 [ 569.299923][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 569.305109][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 569.310731][ C0] ret_from_fork+0x45/0x80 [ 569.315137][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 569.320758][ C0] ret_from_fork_asm+0x11/0x20 [ 569.325518][ C0] [ 569.328521][ C0] task:kworker/R-mlx4 state:I stack:29552 pid:1120 tgid:1120 ppid:2 flags:0x00004000 [ 569.338666][ C0] Call Trace: [ 569.341934][ C0] [ 569.344853][ C0] __schedule+0xf12/0x5c00 [ 569.349262][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 569.355235][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 569.361198][ C0] ? preempt_count_sub+0x160/0x160 [ 569.366303][ C0] ? io_schedule_timeout+0x150/0x150 [ 569.371576][ C0] ? schedule+0x1fc/0x270 [ 569.375888][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 569.381246][ C0] ? spin_bug+0x1d0/0x1d0 [ 569.385564][ C0] schedule+0xe9/0x270 [ 569.389628][ C0] rescuer_thread+0x88c/0xd00 [ 569.394304][ C0] ? __kthread_parkme+0xba/0x220 [ 569.399227][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 569.404594][ C0] ? worker_thread+0x1290/0x1290 [ 569.409521][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 569.414711][ C0] ? __kthread_parkme+0x14b/0x220 [ 569.419724][ C0] ? worker_thread+0x1290/0x1290 [ 569.424652][ C0] kthread+0x2c6/0x3a0 [ 569.428709][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 569.433898][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 569.439523][ C0] ret_from_fork+0x45/0x80 [ 569.443937][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 569.449558][ C0] ret_from_fork_asm+0x11/0x20 [ 569.454326][ C0] [ 569.457330][ C0] task:kworker/R-phy0 state:I stack:30512 pid:1156 tgid:1156 ppid:2 flags:0x00004000 [ 569.467474][ C0] Call Trace: [ 569.470741][ C0] [ 569.473654][ C0] __schedule+0xf12/0x5c00 [ 569.478050][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 569.484017][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 569.489982][ C0] ? preempt_count_sub+0x160/0x160 [ 569.495082][ C0] ? io_schedule_timeout+0x150/0x150 [ 569.500352][ C0] ? schedule+0x1fc/0x270 [ 569.504661][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 569.510021][ C0] ? spin_bug+0x1d0/0x1d0 [ 569.514335][ C0] schedule+0xe9/0x270 [ 569.518386][ C0] rescuer_thread+0x88c/0xd00 [ 569.523054][ C0] ? __kthread_parkme+0xba/0x220 [ 569.527980][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 569.533343][ C0] ? worker_thread+0x1290/0x1290 [ 569.538266][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 569.543451][ C0] ? __kthread_parkme+0x14b/0x220 [ 569.548460][ C0] ? worker_thread+0x1290/0x1290 [ 569.553384][ C0] kthread+0x2c6/0x3a0 [ 569.557438][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 569.562648][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 569.568265][ C0] ret_from_fork+0x45/0x80 [ 569.572676][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 569.578296][ C0] ret_from_fork_asm+0x11/0x20 [ 569.583060][ C0] [ 569.586066][ C0] task:kworker/R-phy0- state:I stack:30336 pid:1157 tgid:1157 ppid:2 flags:0x00004000 [ 569.596210][ C0] Call Trace: [ 569.599479][ C0] [ 569.602399][ C0] __schedule+0xf12/0x5c00 [ 569.606802][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 569.612772][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 569.618735][ C0] ? preempt_count_sub+0x160/0x160 [ 569.623844][ C0] ? io_schedule_timeout+0x150/0x150 [ 569.629117][ C0] ? schedule+0x1fc/0x270 [ 569.633433][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 569.638880][ C0] ? spin_bug+0x1d0/0x1d0 [ 569.643200][ C0] schedule+0xe9/0x270 [ 569.647251][ C0] rescuer_thread+0x88c/0xd00 [ 569.651916][ C0] ? __kthread_parkme+0xba/0x220 [ 569.656837][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 569.662198][ C0] ? worker_thread+0x1290/0x1290 [ 569.667120][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 569.672303][ C0] ? __kthread_parkme+0x14b/0x220 [ 569.677310][ C0] ? worker_thread+0x1290/0x1290 [ 569.682230][ C0] kthread+0x2c6/0x3a0 [ 569.686284][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 569.691468][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 569.697087][ C0] ret_from_fork+0x45/0x80 [ 569.701503][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 569.707133][ C0] ret_from_fork_asm+0x11/0x20 [ 569.711903][ C0] [ 569.714913][ C0] task:kworker/R-phy1 state:I stack:30336 pid:1162 tgid:1162 ppid:2 flags:0x00004000 [ 569.725067][ C0] Call Trace: [ 569.728331][ C0] [ 569.731253][ C0] __schedule+0xf12/0x5c00 [ 569.735658][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 569.741625][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 569.747594][ C0] ? preempt_count_sub+0x160/0x160 [ 569.752705][ C0] ? io_schedule_timeout+0x150/0x150 [ 569.757974][ C0] ? schedule+0x1fc/0x270 [ 569.762285][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 569.767649][ C0] ? spin_bug+0x1d0/0x1d0 [ 569.771971][ C0] schedule+0xe9/0x270 [ 569.776034][ C0] rescuer_thread+0x88c/0xd00 [ 569.780708][ C0] ? __kthread_parkme+0xba/0x220 [ 569.787021][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 569.792384][ C0] ? worker_thread+0x1290/0x1290 [ 569.797310][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 569.802498][ C0] ? __kthread_parkme+0x14b/0x220 [ 569.807512][ C0] ? worker_thread+0x1290/0x1290 [ 569.812441][ C0] kthread+0x2c6/0x3a0 [ 569.816497][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 569.821685][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 569.827308][ C0] ret_from_fork+0x45/0x80 [ 569.831715][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 569.837337][ C0] ret_from_fork_asm+0x11/0x20 [ 569.842099][ C0] [ 569.845103][ C0] task:kworker/R-phy1- state:I stack:30336 pid:1163 tgid:1163 ppid:2 flags:0x00004000 [ 569.855247][ C0] Call Trace: [ 569.858509][ C0] [ 569.861429][ C0] __schedule+0xf12/0x5c00 [ 569.865837][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 569.871806][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 569.877773][ C0] ? preempt_count_sub+0x160/0x160 [ 569.882878][ C0] ? io_schedule_timeout+0x150/0x150 [ 569.888149][ C0] ? schedule+0x1fc/0x270 [ 569.892462][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 569.897824][ C0] ? spin_bug+0x1d0/0x1d0 [ 569.902140][ C0] schedule+0xe9/0x270 [ 569.906196][ C0] rescuer_thread+0x88c/0xd00 [ 569.910864][ C0] ? __kthread_parkme+0xba/0x220 [ 569.915786][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 569.921145][ C0] ? worker_thread+0x1290/0x1290 [ 569.926067][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 569.931250][ C0] ? __kthread_parkme+0x14b/0x220 [ 569.936259][ C0] ? worker_thread+0x1290/0x1290 [ 569.941186][ C0] kthread+0x2c6/0x3a0 [ 569.945243][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 569.950429][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 569.956063][ C0] ret_from_fork+0x45/0x80 [ 569.960470][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 569.966095][ C0] ret_from_fork_asm+0x11/0x20 [ 569.970860][ C0] [ 569.973863][ C0] task:kworker/R-firew state:I stack:30512 pid:1219 tgid:1219 ppid:2 flags:0x00004000 [ 569.984007][ C0] Call Trace: [ 569.987273][ C0] [ 569.990193][ C0] __schedule+0xf12/0x5c00 [ 569.994596][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 570.000560][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 570.006524][ C0] ? preempt_count_sub+0x160/0x160 [ 570.011626][ C0] ? io_schedule_timeout+0x150/0x150 [ 570.016895][ C0] ? schedule+0x1fc/0x270 [ 570.021206][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 570.026563][ C0] ? spin_bug+0x1d0/0x1d0 [ 570.030880][ C0] schedule+0xe9/0x270 [ 570.034941][ C0] rescuer_thread+0x88c/0xd00 [ 570.039615][ C0] ? __kthread_parkme+0xba/0x220 [ 570.044544][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 570.049905][ C0] ? worker_thread+0x1290/0x1290 [ 570.054832][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 570.060019][ C0] ? __kthread_parkme+0x14b/0x220 [ 570.065026][ C0] ? worker_thread+0x1290/0x1290 [ 570.069952][ C0] kthread+0x2c6/0x3a0 [ 570.074012][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 570.079197][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 570.084828][ C0] ret_from_fork+0x45/0x80 [ 570.089238][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 570.094862][ C0] ret_from_fork_asm+0x11/0x20 [ 570.099630][ C0] [ 570.102659][ C0] task:kworker/R-firew state:I stack:30336 pid:1221 tgid:1221 ppid:2 flags:0x00004000 [ 570.112839][ C0] Call Trace: [ 570.116099][ C0] [ 570.119020][ C0] __schedule+0xf12/0x5c00 [ 570.123435][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 570.129406][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 570.135380][ C0] ? preempt_count_sub+0x160/0x160 [ 570.140497][ C0] ? io_schedule_timeout+0x150/0x150 [ 570.145855][ C0] ? schedule+0x1fc/0x270 [ 570.150198][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 570.155558][ C0] ? spin_bug+0x1d0/0x1d0 [ 570.159875][ C0] schedule+0xe9/0x270 [ 570.163928][ C0] rescuer_thread+0x88c/0xd00 [ 570.168591][ C0] ? __kthread_parkme+0xba/0x220 [ 570.173519][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 570.178898][ C0] ? worker_thread+0x1290/0x1290 [ 570.183837][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 570.189026][ C0] ? __kthread_parkme+0x14b/0x220 [ 570.194047][ C0] ? worker_thread+0x1290/0x1290 [ 570.199066][ C0] kthread+0x2c6/0x3a0 [ 570.203129][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 570.208312][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 570.213935][ C0] ret_from_fork+0x45/0x80 [ 570.218339][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 570.223962][ C0] ret_from_fork_asm+0x11/0x20 [ 570.228721][ C0] [ 570.231727][ C0] task:kworker/R-vfio- state:I stack:29872 pid:1223 tgid:1223 ppid:2 flags:0x00004000 [ 570.241872][ C0] Call Trace: [ 570.245136][ C0] [ 570.248054][ C0] __schedule+0xf12/0x5c00 [ 570.252462][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 570.258427][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 570.264398][ C0] ? preempt_count_sub+0x160/0x160 [ 570.269515][ C0] ? io_schedule_timeout+0x150/0x150 [ 570.274804][ C0] ? schedule+0x1fc/0x270 [ 570.279145][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 570.284512][ C0] ? spin_bug+0x1d0/0x1d0 [ 570.288843][ C0] schedule+0xe9/0x270 [ 570.292914][ C0] rescuer_thread+0x88c/0xd00 [ 570.297613][ C0] ? __kthread_parkme+0xba/0x220 [ 570.302537][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 570.307900][ C0] ? worker_thread+0x1290/0x1290 [ 570.312836][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 570.318024][ C0] ? __kthread_parkme+0x14b/0x220 [ 570.323039][ C0] ? worker_thread+0x1290/0x1290 [ 570.327966][ C0] kthread+0x2c6/0x3a0 [ 570.332024][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 570.337212][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 570.342842][ C0] ret_from_fork+0x45/0x80 [ 570.347250][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 570.352873][ C0] ret_from_fork_asm+0x11/0x20 [ 570.357635][ C0] [ 570.360640][ C0] task:aoe_tx0 state:S stack:28224 pid:1239 tgid:1239 ppid:2 flags:0x00004000 [ 570.370786][ C0] Call Trace: [ 570.374050][ C0] [ 570.376967][ C0] __schedule+0xf12/0x5c00 [ 570.381373][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 570.387347][ C0] ? io_schedule_timeout+0x150/0x150 [ 570.392619][ C0] ? schedule+0x1fc/0x270 [ 570.396934][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 570.402303][ C0] schedule+0xe9/0x270 [ 570.406362][ C0] kthread+0x29f/0x3c0 [ 570.410430][ C0] ? ktcomplete+0x300/0x300 [ 570.414920][ C0] ? wake_up_state+0x10/0x10 [ 570.419501][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 570.424694][ C0] ? __kthread_parkme+0x14b/0x220 [ 570.429705][ C0] ? ktcomplete+0x300/0x300 [ 570.434196][ C0] kthread+0x2c6/0x3a0 [ 570.438250][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 570.443437][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 570.449151][ C0] ret_from_fork+0x45/0x80 [ 570.453564][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 570.459185][ C0] ret_from_fork_asm+0x11/0x20 [ 570.463953][ C0] [ 570.466957][ C0] task:aoe_ktio0 state:S stack:30320 pid:1240 tgid:1240 ppid:2 flags:0x00004000 [ 570.477103][ C0] Call Trace: [ 570.480370][ C0] [ 570.483288][ C0] __schedule+0xf12/0x5c00 [ 570.487694][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 570.493670][ C0] ? io_schedule_timeout+0x150/0x150 [ 570.498948][ C0] ? schedule+0x1fc/0x270 [ 570.503289][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 570.508650][ C0] schedule+0xe9/0x270 [ 570.512714][ C0] kthread+0x29f/0x3c0 [ 570.516775][ C0] ? ktcomplete+0x300/0x300 [ 570.521272][ C0] ? wake_up_state+0x10/0x10 [ 570.525849][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 570.531035][ C0] ? __kthread_parkme+0x14b/0x220 [ 570.536046][ C0] ? ktcomplete+0x300/0x300 [ 570.540538][ C0] kthread+0x2c6/0x3a0 [ 570.544616][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 570.549887][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 570.555504][ C0] ret_from_fork+0x45/0x80 [ 570.559908][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 570.565524][ C0] ret_from_fork_asm+0x11/0x20 [ 570.570284][ C0] [ 570.573289][ C0] task:kworker/R-uas state:I stack:30336 pid:1273 tgid:1273 ppid:2 flags:0x00004000 [ 570.583430][ C0] Call Trace: [ 570.586697][ C0] [ 570.589626][ C0] __schedule+0xf12/0x5c00 [ 570.594029][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 570.599993][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 570.605956][ C0] ? preempt_count_sub+0x160/0x160 [ 570.611055][ C0] ? io_schedule_timeout+0x150/0x150 [ 570.616325][ C0] ? schedule+0x1fc/0x270 [ 570.620681][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 570.626039][ C0] ? spin_bug+0x1d0/0x1d0 [ 570.630355][ C0] schedule+0xe9/0x270 [ 570.634410][ C0] rescuer_thread+0x88c/0xd00 [ 570.639080][ C0] ? __kthread_parkme+0xba/0x220 [ 570.644009][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 570.649373][ C0] ? worker_thread+0x1290/0x1290 [ 570.654305][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 570.659580][ C0] ? __kthread_parkme+0x14b/0x220 [ 570.664597][ C0] ? worker_thread+0x1290/0x1290 [ 570.669535][ C0] kthread+0x2c6/0x3a0 [ 570.673601][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 570.678784][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 570.684416][ C0] ret_from_fork+0x45/0x80 [ 570.688836][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 570.694473][ C0] ret_from_fork_asm+0x11/0x20 [ 570.699237][ C0] [ 570.702243][ C0] task:kworker/R-usbip state:I stack:30512 pid:1562 tgid:1562 ppid:2 flags:0x00004000 [ 570.712388][ C0] Call Trace: [ 570.715684][ C0] [ 570.718600][ C0] __schedule+0xf12/0x5c00 [ 570.723007][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 570.728984][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 570.734956][ C0] ? preempt_count_sub+0x160/0x160 [ 570.740061][ C0] ? io_schedule_timeout+0x150/0x150 [ 570.745329][ C0] ? schedule+0x1fc/0x270 [ 570.749648][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 570.755010][ C0] ? spin_bug+0x1d0/0x1d0 [ 570.759333][ C0] schedule+0xe9/0x270 [ 570.763393][ C0] rescuer_thread+0x88c/0xd00 [ 570.768057][ C0] ? __kthread_parkme+0xba/0x220 [ 570.772982][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 570.778340][ C0] ? worker_thread+0x1290/0x1290 [ 570.783265][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 570.788546][ C0] ? __kthread_parkme+0x14b/0x220 [ 570.793559][ C0] ? worker_thread+0x1290/0x1290 [ 570.798484][ C0] kthread+0x2c6/0x3a0 [ 570.802541][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 570.807731][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 570.813357][ C0] ret_from_fork+0x45/0x80 [ 570.817762][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 570.823384][ C0] ret_from_fork_asm+0x11/0x20 [ 570.828144][ C0] [ 570.831152][ C0] task:pvrusb2-context state:S stack:30416 pid:1963 tgid:1963 ppid:2 flags:0x00004000 [ 570.841300][ C0] Call Trace: [ 570.844563][ C0] [ 570.847477][ C0] __schedule+0xf12/0x5c00 [ 570.851907][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 570.857905][ C0] ? io_schedule_timeout+0x150/0x150 [ 570.863189][ C0] ? schedule+0x1fc/0x270 [ 570.867512][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 570.872878][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 570.878676][ C0] ? prepare_to_wait_event+0x96/0x690 [ 570.884043][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 570.889238][ C0] schedule+0xe9/0x270 [ 570.893301][ C0] ? pvr2_context_destroy+0x270/0x270 [ 570.898663][ C0] pvr2_context_thread_func+0x62a/0x960 [ 570.904202][ C0] ? pvr2_context_destroy+0x270/0x270 [ 570.909567][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 570.915462][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 570.920646][ C0] ? __kthread_parkme+0x14b/0x220 [ 570.925665][ C0] ? pvr2_context_destroy+0x270/0x270 [ 570.931022][ C0] kthread+0x2c6/0x3a0 [ 570.935077][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 570.940260][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 570.945876][ C0] ret_from_fork+0x45/0x80 [ 570.950281][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 570.955899][ C0] ret_from_fork_asm+0x11/0x20 [ 570.960660][ C0] [ 570.963664][ C0] task:cec-vivid-000-v state:S stack:30336 pid:2013 tgid:2013 ppid:2 flags:0x00004000 [ 570.973806][ C0] Call Trace: [ 570.977070][ C0] [ 570.979990][ C0] __schedule+0xf12/0x5c00 [ 570.984391][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 570.990366][ C0] ? io_schedule_timeout+0x150/0x150 [ 570.995634][ C0] ? schedule+0x1fc/0x270 [ 570.999947][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 571.005301][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 571.011093][ C0] ? prepare_to_wait_event+0x96/0x690 [ 571.016456][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 571.021645][ C0] schedule+0xe9/0x270 [ 571.025700][ C0] cec_thread_func+0x4fe/0x10c0 [ 571.030546][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 571.035906][ C0] ? cec_s_conn_info+0x220/0x220 [ 571.040835][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 571.046718][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 571.051902][ C0] ? __kthread_parkme+0x14b/0x220 [ 571.056908][ C0] ? cec_s_conn_info+0x220/0x220 [ 571.061829][ C0] kthread+0x2c6/0x3a0 [ 571.065883][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 571.071065][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 571.076683][ C0] ret_from_fork+0x45/0x80 [ 571.081087][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 571.086708][ C0] ret_from_fork_asm+0x11/0x20 [ 571.091468][ C0] [ 571.094469][ C0] task:cec-vivid-000-v state:S stack:30336 pid:2014 tgid:2014 ppid:2 flags:0x00004000 [ 571.104606][ C0] Call Trace: [ 571.107866][ C0] [ 571.110785][ C0] __schedule+0xf12/0x5c00 [ 571.115179][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 571.121147][ C0] ? io_schedule_timeout+0x150/0x150 [ 571.126413][ C0] ? schedule+0x1fc/0x270 [ 571.130724][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 571.136079][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 571.141871][ C0] ? prepare_to_wait_event+0x96/0x690 [ 571.147227][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 571.152413][ C0] schedule+0xe9/0x270 [ 571.156463][ C0] cec_thread_func+0x4fe/0x10c0 [ 571.161299][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 571.166661][ C0] ? cec_s_conn_info+0x220/0x220 [ 571.171587][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 571.177469][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 571.182654][ C0] ? __kthread_parkme+0x14b/0x220 [ 571.187662][ C0] ? cec_s_conn_info+0x220/0x220 [ 571.192585][ C0] kthread+0x2c6/0x3a0 [ 571.196642][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 571.201826][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 571.207447][ C0] ret_from_fork+0x45/0x80 [ 571.211853][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 571.217477][ C0] ret_from_fork_asm+0x11/0x20 [ 571.222271][ C0] [ 571.225274][ C0] task:vivid_cec-vivid state:S stack:29904 pid:2015 tgid:2015 ppid:2 flags:0x00004000 [ 571.235414][ C0] Call Trace: [ 571.238677][ C0] [ 571.241625][ C0] __schedule+0xf12/0x5c00 [ 571.246054][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 571.252128][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 571.258116][ C0] ? io_schedule_timeout+0x150/0x150 [ 571.263408][ C0] ? schedule+0x1fc/0x270 [ 571.267745][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 571.273123][ C0] ? spin_bug+0x1d0/0x1d0 [ 571.277462][ C0] schedule+0xe9/0x270 [ 571.281529][ C0] vivid_cec_bus_thread+0x111e/0x1610 [ 571.286899][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 571.292523][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 571.298407][ C0] ? __switch_to+0x75d/0x1380 [ 571.303130][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 571.308953][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 571.314154][ C0] ? __kthread_parkme+0x14b/0x220 [ 571.319175][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 571.324810][ C0] kthread+0x2c6/0x3a0 [ 571.328878][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 571.334075][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 571.339702][ C0] ret_from_fork+0x45/0x80 [ 571.344110][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 571.349740][ C0] ret_from_fork_asm+0x11/0x20 [ 571.354507][ C0] [ 571.357513][ C0] task:cec-vivid-001-v state:S stack:30336 pid:2029 tgid:2029 ppid:2 flags:0x00004000 [ 571.367669][ C0] Call Trace: [ 571.370944][ C0] [ 571.373868][ C0] __schedule+0xf12/0x5c00 [ 571.378275][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 571.384282][ C0] ? io_schedule_timeout+0x150/0x150 [ 571.389581][ C0] ? schedule+0x1fc/0x270 [ 571.393910][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 571.399283][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 571.405121][ C0] ? prepare_to_wait_event+0x96/0x690 [ 571.410519][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 571.415719][ C0] schedule+0xe9/0x270 [ 571.419789][ C0] cec_thread_func+0x4fe/0x10c0 [ 571.424652][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 571.430072][ C0] ? cec_s_conn_info+0x220/0x220 [ 571.435029][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 571.440947][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 571.446153][ C0] ? __kthread_parkme+0x14b/0x220 [ 571.451182][ C0] ? cec_s_conn_info+0x220/0x220 [ 571.456112][ C0] kthread+0x2c6/0x3a0 [ 571.460175][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 571.465370][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 571.470998][ C0] ret_from_fork+0x45/0x80 [ 571.475407][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 571.481032][ C0] ret_from_fork_asm+0x11/0x20 [ 571.485799][ C0] [ 571.488810][ C0] task:cec-vivid-001-v state:S stack:30336 pid:2030 tgid:2030 ppid:2 flags:0x00004000 [ 571.498986][ C0] Call Trace: [ 571.502260][ C0] [ 571.505184][ C0] __schedule+0xf12/0x5c00 [ 571.509599][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 571.515596][ C0] ? io_schedule_timeout+0x150/0x150 [ 571.520872][ C0] ? schedule+0x1fc/0x270 [ 571.525187][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 571.530550][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 571.536346][ C0] ? prepare_to_wait_event+0x96/0x690 [ 571.541715][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 571.546907][ C0] schedule+0xe9/0x270 [ 571.550971][ C0] cec_thread_func+0x4fe/0x10c0 [ 571.555812][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 571.561182][ C0] ? cec_s_conn_info+0x220/0x220 [ 571.566111][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 571.572002][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 571.577194][ C0] ? __kthread_parkme+0x14b/0x220 [ 571.582211][ C0] ? cec_s_conn_info+0x220/0x220 [ 571.587138][ C0] kthread+0x2c6/0x3a0 [ 571.591195][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 571.596559][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 571.602191][ C0] ret_from_fork+0x45/0x80 [ 571.606606][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 571.612237][ C0] ret_from_fork_asm+0x11/0x20 [ 571.617005][ C0] [ 571.620014][ C0] task:vivid_cec-vivid state:S stack:29904 pid:2031 tgid:2031 ppid:2 flags:0x00004000 [ 571.630166][ C0] Call Trace: [ 571.633429][ C0] [ 571.636349][ C0] __schedule+0xf12/0x5c00 [ 571.640756][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 571.646729][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 571.652705][ C0] ? io_schedule_timeout+0x150/0x150 [ 571.657978][ C0] ? schedule+0x1fc/0x270 [ 571.662291][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 571.667653][ C0] ? spin_bug+0x1d0/0x1d0 [ 571.671976][ C0] schedule+0xe9/0x270 [ 571.676033][ C0] vivid_cec_bus_thread+0x111e/0x1610 [ 571.681407][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 571.687041][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 571.692939][ C0] ? __switch_to+0x75d/0x1380 [ 571.697626][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 571.703425][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 571.708616][ C0] ? __kthread_parkme+0x14b/0x220 [ 571.713637][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 571.719270][ C0] kthread+0x2c6/0x3a0 [ 571.723337][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 571.728529][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 571.734158][ C0] ret_from_fork+0x45/0x80 [ 571.738566][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 571.744189][ C0] ret_from_fork_asm+0x11/0x20 [ 571.748959][ C0] [ 571.751968][ C0] task:cec-vivid-002-v state:S stack:30336 pid:2045 tgid:2045 ppid:2 flags:0x00004000 [ 571.762118][ C0] Call Trace: [ 571.765385][ C0] [ 571.768305][ C0] __schedule+0xf12/0x5c00 [ 571.772716][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 571.778691][ C0] ? io_schedule_timeout+0x150/0x150 [ 571.783964][ C0] ? schedule+0x1fc/0x270 [ 571.788277][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 571.793635][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 571.799433][ C0] ? prepare_to_wait_event+0x96/0x690 [ 571.804798][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 571.810002][ C0] schedule+0xe9/0x270 [ 571.814056][ C0] cec_thread_func+0x4fe/0x10c0 [ 571.818904][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 571.824267][ C0] ? cec_s_conn_info+0x220/0x220 [ 571.829196][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 571.835086][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 571.840272][ C0] ? __kthread_parkme+0x14b/0x220 [ 571.845284][ C0] ? cec_s_conn_info+0x220/0x220 [ 571.850210][ C0] kthread+0x2c6/0x3a0 [ 571.854269][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 571.859459][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 571.865183][ C0] ret_from_fork+0x45/0x80 [ 571.870024][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 571.875647][ C0] ret_from_fork_asm+0x11/0x20 [ 571.880412][ C0] [ 571.883416][ C0] task:cec-vivid-002-v state:S stack:30336 pid:2046 tgid:2046 ppid:2 flags:0x00004000 [ 571.893569][ C0] Call Trace: [ 571.896833][ C0] [ 571.899752][ C0] __schedule+0xf12/0x5c00 [ 571.904156][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 571.910130][ C0] ? io_schedule_timeout+0x150/0x150 [ 571.915403][ C0] ? schedule+0x1fc/0x270 [ 571.919719][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 571.925076][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 571.930870][ C0] ? prepare_to_wait_event+0x96/0x690 [ 571.936233][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 571.941423][ C0] schedule+0xe9/0x270 [ 571.945481][ C0] cec_thread_func+0x4fe/0x10c0 [ 571.950326][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 571.955684][ C0] ? cec_s_conn_info+0x220/0x220 [ 571.960614][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 571.966495][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 571.971698][ C0] ? __kthread_parkme+0x14b/0x220 [ 571.976710][ C0] ? cec_s_conn_info+0x220/0x220 [ 571.981640][ C0] kthread+0x2c6/0x3a0 [ 571.985696][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 571.990881][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 571.996499][ C0] ret_from_fork+0x45/0x80 [ 572.000907][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 572.006526][ C0] ret_from_fork_asm+0x11/0x20 [ 572.011292][ C0] [ 572.014306][ C0] task:vivid_cec-vivid state:S stack:29904 pid:2047 tgid:2047 ppid:2 flags:0x00004000 [ 572.024453][ C0] Call Trace: [ 572.027719][ C0] [ 572.030640][ C0] __schedule+0xf12/0x5c00 [ 572.035043][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 572.041012][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 572.046980][ C0] ? io_schedule_timeout+0x150/0x150 [ 572.052338][ C0] ? schedule+0x1fc/0x270 [ 572.056649][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 572.062008][ C0] ? spin_bug+0x1d0/0x1d0 [ 572.066324][ C0] schedule+0xe9/0x270 [ 572.070381][ C0] vivid_cec_bus_thread+0x111e/0x1610 [ 572.075752][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 572.081379][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 572.087266][ C0] ? __switch_to+0x75d/0x1380 [ 572.091952][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 572.097747][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 572.102931][ C0] ? __kthread_parkme+0x14b/0x220 [ 572.107976][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 572.113607][ C0] kthread+0x2c6/0x3a0 [ 572.117667][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 572.122853][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 572.128474][ C0] ret_from_fork+0x45/0x80 [ 572.132881][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 572.138504][ C0] ret_from_fork_asm+0x11/0x20 [ 572.143269][ C0] [ 572.146271][ C0] task:cec-vivid-003-v state:S stack:30336 pid:2061 tgid:2061 ppid:2 flags:0x00004000 [ 572.156422][ C0] Call Trace: [ 572.159695][ C0] [ 572.162614][ C0] __schedule+0xf12/0x5c00 [ 572.167040][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 572.173018][ C0] ? io_schedule_timeout+0x150/0x150 [ 572.178287][ C0] ? schedule+0x1fc/0x270 [ 572.182603][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 572.187986][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 572.193789][ C0] ? prepare_to_wait_event+0x96/0x690 [ 572.199165][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 572.204369][ C0] schedule+0xe9/0x270 [ 572.208426][ C0] cec_thread_func+0x4fe/0x10c0 [ 572.213272][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 572.218644][ C0] ? cec_s_conn_info+0x220/0x220 [ 572.223575][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 572.229468][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 572.234661][ C0] ? __kthread_parkme+0x14b/0x220 [ 572.239679][ C0] ? cec_s_conn_info+0x220/0x220 [ 572.244602][ C0] kthread+0x2c6/0x3a0 [ 572.248656][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 572.253843][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 572.259473][ C0] ret_from_fork+0x45/0x80 [ 572.263892][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 572.269524][ C0] ret_from_fork_asm+0x11/0x20 [ 572.274305][ C0] [ 572.277318][ C0] task:cec-vivid-003-v state:S stack:30336 pid:2062 tgid:2062 ppid:2 flags:0x00004000 [ 572.287473][ C0] Call Trace: [ 572.290744][ C0] [ 572.293670][ C0] __schedule+0xf12/0x5c00 [ 572.298079][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 572.304061][ C0] ? io_schedule_timeout+0x150/0x150 [ 572.309344][ C0] ? schedule+0x1fc/0x270 [ 572.313662][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 572.319027][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 572.324840][ C0] ? prepare_to_wait_event+0x96/0x690 [ 572.330206][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 572.335395][ C0] schedule+0xe9/0x270 [ 572.339457][ C0] cec_thread_func+0x4fe/0x10c0 [ 572.344304][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 572.349667][ C0] ? cec_s_conn_info+0x220/0x220 [ 572.354595][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 572.360481][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 572.365668][ C0] ? __kthread_parkme+0x14b/0x220 [ 572.370688][ C0] ? cec_s_conn_info+0x220/0x220 [ 572.375616][ C0] kthread+0x2c6/0x3a0 [ 572.379676][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 572.384866][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 572.390494][ C0] ret_from_fork+0x45/0x80 [ 572.394898][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 572.400525][ C0] ret_from_fork_asm+0x11/0x20 [ 572.405289][ C0] [ 572.408293][ C0] task:vivid_cec-vivid state:S stack:29904 pid:2063 tgid:2063 ppid:2 flags:0x00004000 [ 572.418454][ C0] Call Trace: [ 572.421731][ C0] [ 572.424654][ C0] __schedule+0xf12/0x5c00 [ 572.429074][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 572.435056][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 572.441052][ C0] ? io_schedule_timeout+0x150/0x150 [ 572.446353][ C0] ? schedule+0x1fc/0x270 [ 572.450687][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 572.456137][ C0] ? spin_bug+0x1d0/0x1d0 [ 572.460461][ C0] schedule+0xe9/0x270 [ 572.464520][ C0] vivid_cec_bus_thread+0x111e/0x1610 [ 572.469894][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 572.475520][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 572.481409][ C0] ? __switch_to+0x75d/0x1380 [ 572.486096][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 572.491894][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 572.497081][ C0] ? __kthread_parkme+0x14b/0x220 [ 572.502097][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 572.507738][ C0] kthread+0x2c6/0x3a0 [ 572.511800][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 572.516988][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 572.522614][ C0] ret_from_fork+0x45/0x80 [ 572.527041][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 572.532666][ C0] ret_from_fork_asm+0x11/0x20 [ 572.537453][ C0] [ 572.540463][ C0] task:cec-vivid-004-v state:S stack:30336 pid:2077 tgid:2077 ppid:2 flags:0x00004000 [ 572.550790][ C0] Call Trace: [ 572.554058][ C0] [ 572.556975][ C0] __schedule+0xf12/0x5c00 [ 572.561386][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 572.567368][ C0] ? io_schedule_timeout+0x150/0x150 [ 572.572648][ C0] ? schedule+0x1fc/0x270 [ 572.576963][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 572.582328][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 572.588124][ C0] ? prepare_to_wait_event+0x96/0x690 [ 572.593490][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 572.598680][ C0] schedule+0xe9/0x270 [ 572.602828][ C0] cec_thread_func+0x4fe/0x10c0 [ 572.607675][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 572.613044][ C0] ? cec_s_conn_info+0x220/0x220 [ 572.617975][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 572.623869][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 572.629061][ C0] ? __kthread_parkme+0x14b/0x220 [ 572.634080][ C0] ? cec_s_conn_info+0x220/0x220 [ 572.639008][ C0] kthread+0x2c6/0x3a0 [ 572.643076][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 572.648259][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 572.653891][ C0] ret_from_fork+0x45/0x80 [ 572.658314][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 572.663946][ C0] ret_from_fork_asm+0x11/0x20 [ 572.668710][ C0] [ 572.671718][ C0] task:cec-vivid-004-v state:S stack:30336 pid:2078 tgid:2078 ppid:2 flags:0x00004000 [ 572.681876][ C0] Call Trace: [ 572.685139][ C0] [ 572.688056][ C0] __schedule+0xf12/0x5c00 [ 572.692466][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 572.698480][ C0] ? io_schedule_timeout+0x150/0x150 [ 572.703757][ C0] ? schedule+0x1fc/0x270 [ 572.708073][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 572.713436][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 572.719234][ C0] ? prepare_to_wait_event+0x96/0x690 [ 572.724636][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 572.729825][ C0] schedule+0xe9/0x270 [ 572.733881][ C0] cec_thread_func+0x4fe/0x10c0 [ 572.738722][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 572.744081][ C0] ? cec_s_conn_info+0x220/0x220 [ 572.749015][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 572.754911][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 572.760101][ C0] ? __kthread_parkme+0x14b/0x220 [ 572.765114][ C0] ? cec_s_conn_info+0x220/0x220 [ 572.770044][ C0] kthread+0x2c6/0x3a0 [ 572.774101][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 572.779291][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 572.785274][ C0] ret_from_fork+0x45/0x80 [ 572.789687][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 572.795310][ C0] ret_from_fork_asm+0x11/0x20 [ 572.800078][ C0] [ 572.803084][ C0] task:vivid_cec-vivid state:S stack:29904 pid:2079 tgid:2079 ppid:2 flags:0x00004000 [ 572.813236][ C0] Call Trace: [ 572.816504][ C0] [ 572.819432][ C0] __schedule+0xf12/0x5c00 [ 572.823849][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 572.829818][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 572.835793][ C0] ? io_schedule_timeout+0x150/0x150 [ 572.841064][ C0] ? schedule+0x1fc/0x270 [ 572.845381][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 572.850745][ C0] ? spin_bug+0x1d0/0x1d0 [ 572.855067][ C0] schedule+0xe9/0x270 [ 572.859132][ C0] vivid_cec_bus_thread+0x111e/0x1610 [ 572.864598][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 572.870226][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 572.876119][ C0] ? __switch_to+0x75d/0x1380 [ 572.880814][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 572.886620][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 572.891810][ C0] ? __kthread_parkme+0x14b/0x220 [ 572.896828][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 572.902458][ C0] kthread+0x2c6/0x3a0 [ 572.906519][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 572.911710][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 572.917337][ C0] ret_from_fork+0x45/0x80 [ 572.921748][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 572.927371][ C0] ret_from_fork_asm+0x11/0x20 [ 572.932137][ C0] [ 572.935141][ C0] task:cec-vivid-005-v state:S stack:30336 pid:2097 tgid:2097 ppid:2 flags:0x00004000 [ 572.945291][ C0] Call Trace: [ 572.948557][ C0] [ 572.951484][ C0] __schedule+0xf12/0x5c00 [ 572.955890][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 572.961870][ C0] ? io_schedule_timeout+0x150/0x150 [ 572.967176][ C0] ? schedule+0x1fc/0x270 [ 572.971501][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 572.976861][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 572.982839][ C0] ? prepare_to_wait_event+0x96/0x690 [ 572.988240][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 572.993440][ C0] schedule+0xe9/0x270 [ 572.997502][ C0] cec_thread_func+0x4fe/0x10c0 [ 573.002385][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 573.007754][ C0] ? cec_s_conn_info+0x220/0x220 [ 573.012691][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 573.018579][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 573.023769][ C0] ? __kthread_parkme+0x14b/0x220 [ 573.028814][ C0] ? cec_s_conn_info+0x220/0x220 [ 573.033756][ C0] kthread+0x2c6/0x3a0 [ 573.037821][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 573.043017][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 573.048669][ C0] ret_from_fork+0x45/0x80 [ 573.053083][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 573.058708][ C0] ret_from_fork_asm+0x11/0x20 [ 573.063481][ C0] [ 573.066492][ C0] task:cec-vivid-005-v state:S stack:30336 pid:2098 tgid:2098 ppid:2 flags:0x00004000 [ 573.076700][ C0] Call Trace: [ 573.079974][ C0] [ 573.082898][ C0] __schedule+0xf12/0x5c00 [ 573.087340][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 573.093331][ C0] ? io_schedule_timeout+0x150/0x150 [ 573.098605][ C0] ? schedule+0x1fc/0x270 [ 573.102924][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 573.108286][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 573.114092][ C0] ? prepare_to_wait_event+0x96/0x690 [ 573.119469][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 573.124665][ C0] schedule+0xe9/0x270 [ 573.128719][ C0] cec_thread_func+0x4fe/0x10c0 [ 573.133570][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 573.138994][ C0] ? cec_s_conn_info+0x220/0x220 [ 573.143954][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 573.149847][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 573.155040][ C0] ? __kthread_parkme+0x14b/0x220 [ 573.160055][ C0] ? cec_s_conn_info+0x220/0x220 [ 573.164982][ C0] kthread+0x2c6/0x3a0 [ 573.169047][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 573.174241][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 573.179864][ C0] ret_from_fork+0x45/0x80 [ 573.184270][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 573.189894][ C0] ret_from_fork_asm+0x11/0x20 [ 573.194658][ C0] [ 573.197661][ C0] task:vivid_cec-vivid state:S stack:29904 pid:2099 tgid:2099 ppid:2 flags:0x00004000 [ 573.207816][ C0] Call Trace: [ 573.211094][ C0] [ 573.214018][ C0] __schedule+0xf12/0x5c00 [ 573.218425][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 573.224402][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 573.230387][ C0] ? io_schedule_timeout+0x150/0x150 [ 573.235657][ C0] ? schedule+0x1fc/0x270 [ 573.239974][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 573.245340][ C0] ? spin_bug+0x1d0/0x1d0 [ 573.249665][ C0] schedule+0xe9/0x270 [ 573.253722][ C0] vivid_cec_bus_thread+0x111e/0x1610 [ 573.259099][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 573.264729][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 573.270619][ C0] ? __switch_to+0x75d/0x1380 [ 573.275311][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 573.281113][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 573.286332][ C0] ? __kthread_parkme+0x14b/0x220 [ 573.291386][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 573.297021][ C0] kthread+0x2c6/0x3a0 [ 573.301085][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 573.306278][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 573.311905][ C0] ret_from_fork+0x45/0x80 [ 573.316310][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 573.321936][ C0] ret_from_fork_asm+0x11/0x20 [ 573.326698][ C0] [ 573.329707][ C0] task:cec-vivid-006-v state:S stack:30336 pid:2113 tgid:2113 ppid:2 flags:0x00004000 [ 573.339854][ C0] Call Trace: [ 573.343121][ C0] [ 573.346069][ C0] __schedule+0xf12/0x5c00 [ 573.350505][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 573.356481][ C0] ? io_schedule_timeout+0x150/0x150 [ 573.361795][ C0] ? schedule+0x1fc/0x270 [ 573.366116][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 573.371477][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 573.377274][ C0] ? prepare_to_wait_event+0x96/0x690 [ 573.382661][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 573.387852][ C0] schedule+0xe9/0x270 [ 573.392020][ C0] cec_thread_func+0x4fe/0x10c0 [ 573.396951][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 573.402350][ C0] ? cec_s_conn_info+0x220/0x220 [ 573.407274][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 573.413190][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 573.418381][ C0] ? __kthread_parkme+0x14b/0x220 [ 573.423398][ C0] ? cec_s_conn_info+0x220/0x220 [ 573.428413][ C0] kthread+0x2c6/0x3a0 [ 573.432476][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 573.437670][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 573.443297][ C0] ret_from_fork+0x45/0x80 [ 573.447732][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 573.453361][ C0] ret_from_fork_asm+0x11/0x20 [ 573.458126][ C0] [ 573.461137][ C0] task:cec-vivid-006-v state:S stack:30336 pid:2114 tgid:2114 ppid:2 flags:0x00004000 [ 573.471289][ C0] Call Trace: [ 573.474555][ C0] [ 573.477570][ C0] __schedule+0xf12/0x5c00 [ 573.481982][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 573.487964][ C0] ? io_schedule_timeout+0x150/0x150 [ 573.493242][ C0] ? schedule+0x1fc/0x270 [ 573.497562][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 573.502925][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 573.508725][ C0] ? prepare_to_wait_event+0x96/0x690 [ 573.514100][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 573.519298][ C0] schedule+0xe9/0x270 [ 573.523366][ C0] cec_thread_func+0x4fe/0x10c0 [ 573.528209][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 573.533607][ C0] ? cec_s_conn_info+0x220/0x220 [ 573.538555][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 573.544444][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 573.549643][ C0] ? __kthread_parkme+0x14b/0x220 [ 573.554659][ C0] ? cec_s_conn_info+0x220/0x220 [ 573.559591][ C0] kthread+0x2c6/0x3a0 [ 573.563660][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 573.568850][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 573.574492][ C0] ret_from_fork+0x45/0x80 [ 573.578906][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 573.584535][ C0] ret_from_fork_asm+0x11/0x20 [ 573.589305][ C0] [ 573.592315][ C0] task:vivid_cec-vivid state:S stack:29904 pid:2115 tgid:2115 ppid:2 flags:0x00004000 [ 573.602467][ C0] Call Trace: [ 573.605734][ C0] [ 573.608652][ C0] __schedule+0xf12/0x5c00 [ 573.613063][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 573.619039][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 573.625022][ C0] ? io_schedule_timeout+0x150/0x150 [ 573.630298][ C0] ? schedule+0x1fc/0x270 [ 573.634613][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 573.639975][ C0] ? spin_bug+0x1d0/0x1d0 [ 573.644467][ C0] schedule+0xe9/0x270 [ 573.648520][ C0] vivid_cec_bus_thread+0x111e/0x1610 [ 573.653896][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 573.659704][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 573.665599][ C0] ? __switch_to+0x75d/0x1380 [ 573.670287][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 573.676086][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 573.681307][ C0] ? __kthread_parkme+0x14b/0x220 [ 573.686456][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 573.692090][ C0] kthread+0x2c6/0x3a0 [ 573.696156][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 573.701349][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 573.707151][ C0] ret_from_fork+0x45/0x80 [ 573.711561][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 573.717186][ C0] ret_from_fork_asm+0x11/0x20 [ 573.721954][ C0] [ 573.724963][ C0] task:cec-vivid-007-v state:S stack:30336 pid:2129 tgid:2129 ppid:2 flags:0x00004000 [ 573.735127][ C0] Call Trace: [ 573.738489][ C0] [ 573.741416][ C0] __schedule+0xf12/0x5c00 [ 573.745824][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 573.751816][ C0] ? io_schedule_timeout+0x150/0x150 [ 573.757185][ C0] ? schedule+0x1fc/0x270 [ 573.761506][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 573.766868][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 573.772668][ C0] ? prepare_to_wait_event+0x96/0x690 [ 573.778039][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 573.783246][ C0] schedule+0xe9/0x270 [ 573.787307][ C0] cec_thread_func+0x4fe/0x10c0 [ 573.792159][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 573.797549][ C0] ? cec_s_conn_info+0x220/0x220 [ 573.802498][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 573.808399][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 573.813596][ C0] ? __kthread_parkme+0x14b/0x220 [ 573.818616][ C0] ? cec_s_conn_info+0x220/0x220 [ 573.823554][ C0] kthread+0x2c6/0x3a0 [ 573.827619][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 573.832816][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 573.838478][ C0] ret_from_fork+0x45/0x80 [ 573.842915][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 573.848553][ C0] ret_from_fork_asm+0x11/0x20 [ 573.853327][ C0] [ 573.856336][ C0] task:cec-vivid-007-v state:S stack:30336 pid:2130 tgid:2130 ppid:2 flags:0x00004000 [ 573.866492][ C0] Call Trace: [ 573.869771][ C0] [ 573.872697][ C0] __schedule+0xf12/0x5c00 [ 573.877102][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 573.883086][ C0] ? io_schedule_timeout+0x150/0x150 [ 573.888366][ C0] ? schedule+0x1fc/0x270 [ 573.892688][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 573.898054][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 573.903858][ C0] ? prepare_to_wait_event+0x96/0x690 [ 573.909233][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 573.914429][ C0] schedule+0xe9/0x270 [ 573.918486][ C0] cec_thread_func+0x4fe/0x10c0 [ 573.923341][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 573.928735][ C0] ? cec_s_conn_info+0x220/0x220 [ 573.933676][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 573.939576][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 573.944772][ C0] ? __kthread_parkme+0x14b/0x220 [ 573.949793][ C0] ? cec_s_conn_info+0x220/0x220 [ 573.954724][ C0] kthread+0x2c6/0x3a0 [ 573.958785][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 573.963997][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 573.969634][ C0] ret_from_fork+0x45/0x80 [ 573.974044][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 573.979693][ C0] ret_from_fork_asm+0x11/0x20 [ 573.984462][ C0] [ 573.987468][ C0] task:vivid_cec-vivid state:S stack:29904 pid:2131 tgid:2131 ppid:2 flags:0x00004000 [ 573.997625][ C0] Call Trace: [ 574.000900][ C0] [ 574.003829][ C0] __schedule+0xf12/0x5c00 [ 574.008235][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 574.014213][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 574.020200][ C0] ? io_schedule_timeout+0x150/0x150 [ 574.025476][ C0] ? schedule+0x1fc/0x270 [ 574.029796][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 574.035183][ C0] ? spin_bug+0x1d0/0x1d0 [ 574.039512][ C0] schedule+0xe9/0x270 [ 574.043580][ C0] vivid_cec_bus_thread+0x111e/0x1610 [ 574.048979][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 574.054615][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 574.060593][ C0] ? __switch_to+0x75d/0x1380 [ 574.065282][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 574.071082][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 574.076274][ C0] ? __kthread_parkme+0x14b/0x220 [ 574.081293][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 574.086939][ C0] kthread+0x2c6/0x3a0 [ 574.091006][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 574.096194][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 574.101825][ C0] ret_from_fork+0x45/0x80 [ 574.106233][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 574.111861][ C0] ret_from_fork_asm+0x11/0x20 [ 574.116628][ C0] [ 574.119647][ C0] task:cec-vivid-008-v state:S stack:30336 pid:2145 tgid:2145 ppid:2 flags:0x00004000 [ 574.129835][ C0] Call Trace: [ 574.133103][ C0] [ 574.136020][ C0] __schedule+0xf12/0x5c00 [ 574.140428][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 574.146410][ C0] ? io_schedule_timeout+0x150/0x150 [ 574.151689][ C0] ? schedule+0x1fc/0x270 [ 574.156003][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 574.161363][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 574.167163][ C0] ? prepare_to_wait_event+0x96/0x690 [ 574.172565][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 574.177754][ C0] schedule+0xe9/0x270 [ 574.181816][ C0] cec_thread_func+0x4fe/0x10c0 [ 574.186670][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 574.192033][ C0] ? cec_s_conn_info+0x220/0x220 [ 574.196963][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 574.202860][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 574.208049][ C0] ? __kthread_parkme+0x14b/0x220 [ 574.213073][ C0] ? cec_s_conn_info+0x220/0x220 [ 574.218004][ C0] kthread+0x2c6/0x3a0 [ 574.222069][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 574.227258][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 574.232899][ C0] ret_from_fork+0x45/0x80 [ 574.237308][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 574.243000][ C0] ret_from_fork_asm+0x11/0x20 [ 574.247767][ C0] [ 574.250777][ C0] task:cec-vivid-008-v state:S stack:30336 pid:2146 tgid:2146 ppid:2 flags:0x00004000 [ 574.260934][ C0] Call Trace: [ 574.264207][ C0] [ 574.267131][ C0] __schedule+0xf12/0x5c00 [ 574.271545][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 574.277742][ C0] ? io_schedule_timeout+0x150/0x150 [ 574.283021][ C0] ? schedule+0x1fc/0x270 [ 574.287378][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 574.292747][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 574.298539][ C0] ? prepare_to_wait_event+0x96/0x690 [ 574.303912][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 574.309113][ C0] schedule+0xe9/0x270 [ 574.313175][ C0] cec_thread_func+0x4fe/0x10c0 [ 574.318016][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 574.323381][ C0] ? cec_s_conn_info+0x220/0x220 [ 574.328309][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 574.334195][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 574.339390][ C0] ? __kthread_parkme+0x14b/0x220 [ 574.344412][ C0] ? cec_s_conn_info+0x220/0x220 [ 574.349368][ C0] kthread+0x2c6/0x3a0 [ 574.353455][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 574.358655][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 574.364287][ C0] ret_from_fork+0x45/0x80 [ 574.368699][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 574.374344][ C0] ret_from_fork_asm+0x11/0x20 [ 574.379133][ C0] [ 574.382165][ C0] task:vivid_cec-vivid state:S stack:29904 pid:2147 tgid:2147 ppid:2 flags:0x00004000 [ 574.392335][ C0] Call Trace: [ 574.395611][ C0] [ 574.398535][ C0] __schedule+0xf12/0x5c00 [ 574.402966][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 574.409035][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 574.415025][ C0] ? io_schedule_timeout+0x150/0x150 [ 574.420310][ C0] ? schedule+0x1fc/0x270 [ 574.424632][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 574.430000][ C0] ? spin_bug+0x1d0/0x1d0 [ 574.434326][ C0] schedule+0xe9/0x270 [ 574.438384][ C0] vivid_cec_bus_thread+0x111e/0x1610 [ 574.443762][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 574.449403][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 574.455301][ C0] ? __switch_to+0x75d/0x1380 [ 574.459993][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 574.465789][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 574.470977][ C0] ? __kthread_parkme+0x14b/0x220 [ 574.475995][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 574.481627][ C0] kthread+0x2c6/0x3a0 [ 574.485688][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 574.490877][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 574.496499][ C0] ret_from_fork+0x45/0x80 [ 574.500905][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 574.506636][ C0] ret_from_fork_asm+0x11/0x20 [ 574.511404][ C0] [ 574.514408][ C0] task:cec-vivid-009-v state:S stack:30336 pid:2161 tgid:2161 ppid:2 flags:0x00004000 [ 574.524552][ C0] Call Trace: [ 574.527821][ C0] [ 574.530747][ C0] __schedule+0xf12/0x5c00 [ 574.535155][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 574.541143][ C0] ? io_schedule_timeout+0x150/0x150 [ 574.546416][ C0] ? schedule+0x1fc/0x270 [ 574.550733][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 574.556095][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 574.561894][ C0] ? prepare_to_wait_event+0x96/0x690 [ 574.567261][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 574.572457][ C0] schedule+0xe9/0x270 [ 574.576519][ C0] cec_thread_func+0x4fe/0x10c0 [ 574.581367][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 574.586729][ C0] ? cec_s_conn_info+0x220/0x220 [ 574.591660][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 574.597545][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 574.602740][ C0] ? __kthread_parkme+0x14b/0x220 [ 574.607851][ C0] ? cec_s_conn_info+0x220/0x220 [ 574.612779][ C0] kthread+0x2c6/0x3a0 [ 574.616841][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 574.622031][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 574.627657][ C0] ret_from_fork+0x45/0x80 [ 574.632064][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 574.637690][ C0] ret_from_fork_asm+0x11/0x20 [ 574.642455][ C0] [ 574.645460][ C0] task:cec-vivid-009-v state:S stack:30336 pid:2162 tgid:2162 ppid:2 flags:0x00004000 [ 574.655612][ C0] Call Trace: [ 574.658890][ C0] [ 574.661813][ C0] __schedule+0xf12/0x5c00 [ 574.666225][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 574.672208][ C0] ? io_schedule_timeout+0x150/0x150 [ 574.677484][ C0] ? schedule+0x1fc/0x270 [ 574.681846][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 574.687205][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 574.693001][ C0] ? prepare_to_wait_event+0x96/0x690 [ 574.698364][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 574.703557][ C0] schedule+0xe9/0x270 [ 574.707702][ C0] cec_thread_func+0x4fe/0x10c0 [ 574.712550][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 574.717910][ C0] ? cec_s_conn_info+0x220/0x220 [ 574.722841][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 574.728726][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 574.733913][ C0] ? __kthread_parkme+0x14b/0x220 [ 574.738931][ C0] ? cec_s_conn_info+0x220/0x220 [ 574.743861][ C0] kthread+0x2c6/0x3a0 [ 574.747916][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 574.753101][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 574.758720][ C0] ret_from_fork+0x45/0x80 [ 574.763127][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 574.768746][ C0] ret_from_fork_asm+0x11/0x20 [ 574.773512][ C0] [ 574.776518][ C0] task:vivid_cec-vivid state:S stack:29904 pid:2163 tgid:2163 ppid:2 flags:0x00004000 [ 574.786660][ C0] Call Trace: [ 574.789924][ C0] [ 574.792842][ C0] __schedule+0xf12/0x5c00 [ 574.797242][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 574.803208][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 574.809187][ C0] ? io_schedule_timeout+0x150/0x150 [ 574.814464][ C0] ? schedule+0x1fc/0x270 [ 574.818793][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 574.824184][ C0] ? spin_bug+0x1d0/0x1d0 [ 574.828503][ C0] schedule+0xe9/0x270 [ 574.832563][ C0] vivid_cec_bus_thread+0x111e/0x1610 [ 574.837939][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 574.843574][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 574.849471][ C0] ? __switch_to+0x75d/0x1380 [ 574.854175][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 574.859983][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 574.865173][ C0] ? __kthread_parkme+0x14b/0x220 [ 574.870190][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 574.875813][ C0] kthread+0x2c6/0x3a0 [ 574.879875][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 574.885068][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 574.890695][ C0] ret_from_fork+0x45/0x80 [ 574.895100][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 574.900727][ C0] ret_from_fork_asm+0x11/0x20 [ 574.905496][ C0] [ 574.908502][ C0] task:cec-vivid-010-v state:S stack:30336 pid:2177 tgid:2177 ppid:2 flags:0x00004000 [ 574.918658][ C0] Call Trace: [ 574.921932][ C0] [ 574.924857][ C0] __schedule+0xf12/0x5c00 [ 574.929269][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 574.935255][ C0] ? io_schedule_timeout+0x150/0x150 [ 574.940531][ C0] ? schedule+0x1fc/0x270 [ 574.944848][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 574.950212][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 574.956011][ C0] ? prepare_to_wait_event+0x96/0x690 [ 574.961383][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 574.966581][ C0] schedule+0xe9/0x270 [ 574.970645][ C0] cec_thread_func+0x4fe/0x10c0 [ 574.975493][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 574.980862][ C0] ? cec_s_conn_info+0x220/0x220 [ 574.985791][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 574.991682][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 574.996867][ C0] ? __kthread_parkme+0x14b/0x220 [ 575.001884][ C0] ? cec_s_conn_info+0x220/0x220 [ 575.006813][ C0] kthread+0x2c6/0x3a0 [ 575.010874][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 575.016062][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 575.021692][ C0] ret_from_fork+0x45/0x80 [ 575.026101][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 575.031724][ C0] ret_from_fork_asm+0x11/0x20 [ 575.036486][ C0] [ 575.039495][ C0] task:cec-vivid-010-v state:S stack:30336 pid:2178 tgid:2178 ppid:2 flags:0x00004000 [ 575.049643][ C0] Call Trace: [ 575.052908][ C0] [ 575.055827][ C0] __schedule+0xf12/0x5c00 [ 575.060233][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 575.066213][ C0] ? io_schedule_timeout+0x150/0x150 [ 575.071493][ C0] ? schedule+0x1fc/0x270 [ 575.075811][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 575.081177][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 575.086974][ C0] ? prepare_to_wait_event+0x96/0x690 [ 575.092352][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 575.097546][ C0] schedule+0xe9/0x270 [ 575.101606][ C0] cec_thread_func+0x4fe/0x10c0 [ 575.106450][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 575.111811][ C0] ? cec_s_conn_info+0x220/0x220 [ 575.116739][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 575.122656][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 575.127841][ C0] ? __kthread_parkme+0x14b/0x220 [ 575.132853][ C0] ? cec_s_conn_info+0x220/0x220 [ 575.137778][ C0] kthread+0x2c6/0x3a0 [ 575.141838][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 575.147027][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 575.152650][ C0] ret_from_fork+0x45/0x80 [ 575.157058][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 575.162770][ C0] ret_from_fork_asm+0x11/0x20 [ 575.167535][ C0] [ 575.170543][ C0] task:vivid_cec-vivid state:S stack:29904 pid:2179 tgid:2179 ppid:2 flags:0x00004000 [ 575.180685][ C0] Call Trace: [ 575.183955][ C0] [ 575.186876][ C0] __schedule+0xf12/0x5c00 [ 575.191284][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 575.197253][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 575.203229][ C0] ? io_schedule_timeout+0x150/0x150 [ 575.208504][ C0] ? schedule+0x1fc/0x270 [ 575.212823][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 575.218185][ C0] ? spin_bug+0x1d0/0x1d0 [ 575.222510][ C0] schedule+0xe9/0x270 [ 575.226569][ C0] vivid_cec_bus_thread+0x111e/0x1610 [ 575.231945][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 575.237570][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 575.243464][ C0] ? __switch_to+0x75d/0x1380 [ 575.248151][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 575.253953][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 575.259234][ C0] ? __kthread_parkme+0x14b/0x220 [ 575.264258][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 575.269893][ C0] kthread+0x2c6/0x3a0 [ 575.273955][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 575.279145][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 575.284773][ C0] ret_from_fork+0x45/0x80 [ 575.289183][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 575.294816][ C0] ret_from_fork_asm+0x11/0x20 [ 575.299592][ C0] [ 575.302603][ C0] task:cec-vivid-011-v state:S stack:30336 pid:2193 tgid:2193 ppid:2 flags:0x00004000 [ 575.312773][ C0] Call Trace: [ 575.316037][ C0] [ 575.318963][ C0] __schedule+0xf12/0x5c00 [ 575.323376][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 575.329369][ C0] ? io_schedule_timeout+0x150/0x150 [ 575.334655][ C0] ? schedule+0x1fc/0x270 [ 575.338975][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 575.344343][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 575.350146][ C0] ? prepare_to_wait_event+0x96/0x690 [ 575.355508][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 575.360699][ C0] schedule+0xe9/0x270 [ 575.364758][ C0] cec_thread_func+0x4fe/0x10c0 [ 575.369605][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 575.374970][ C0] ? cec_s_conn_info+0x220/0x220 [ 575.379901][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 575.385791][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 575.390978][ C0] ? __kthread_parkme+0x14b/0x220 [ 575.395990][ C0] ? cec_s_conn_info+0x220/0x220 [ 575.400917][ C0] kthread+0x2c6/0x3a0 [ 575.405064][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 575.410258][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 575.415882][ C0] ret_from_fork+0x45/0x80 [ 575.420288][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 575.425915][ C0] ret_from_fork_asm+0x11/0x20 [ 575.430684][ C0] [ 575.433689][ C0] task:cec-vivid-011-v state:S stack:30336 pid:2194 tgid:2194 ppid:2 flags:0x00004000 [ 575.443844][ C0] Call Trace: [ 575.447116][ C0] [ 575.450045][ C0] __schedule+0xf12/0x5c00 [ 575.454451][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 575.460432][ C0] ? io_schedule_timeout+0x150/0x150 [ 575.465703][ C0] ? schedule+0x1fc/0x270 [ 575.470016][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 575.475375][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 575.481170][ C0] ? prepare_to_wait_event+0x96/0x690 [ 575.486533][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 575.491723][ C0] schedule+0xe9/0x270 [ 575.495778][ C0] cec_thread_func+0x4fe/0x10c0 [ 575.500622][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 575.506009][ C0] ? cec_s_conn_info+0x220/0x220 [ 575.510936][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 575.516822][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 575.522304][ C0] ? __kthread_parkme+0x14b/0x220 [ 575.527343][ C0] ? cec_s_conn_info+0x220/0x220 [ 575.532288][ C0] kthread+0x2c6/0x3a0 [ 575.536360][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 575.541556][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 575.547186][ C0] ret_from_fork+0x45/0x80 [ 575.551599][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 575.557226][ C0] ret_from_fork_asm+0x11/0x20 [ 575.561997][ C0] [ 575.565007][ C0] task:vivid_cec-vivid state:S stack:29904 pid:2195 tgid:2195 ppid:2 flags:0x00004000 [ 575.575153][ C0] Call Trace: [ 575.578419][ C0] [ 575.581360][ C0] __schedule+0xf12/0x5c00 [ 575.585769][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 575.591828][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 575.597803][ C0] ? io_schedule_timeout+0x150/0x150 [ 575.603081][ C0] ? schedule+0x1fc/0x270 [ 575.607398][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 575.612760][ C0] ? spin_bug+0x1d0/0x1d0 [ 575.617079][ C0] schedule+0xe9/0x270 [ 575.621136][ C0] vivid_cec_bus_thread+0x111e/0x1610 [ 575.626508][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 575.632136][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 575.638026][ C0] ? __switch_to+0x75d/0x1380 [ 575.642719][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 575.648529][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 575.653746][ C0] ? __kthread_parkme+0x14b/0x220 [ 575.658769][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 575.664417][ C0] kthread+0x2c6/0x3a0 [ 575.668485][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 575.673684][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 575.679320][ C0] ret_from_fork+0x45/0x80 [ 575.683745][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 575.689377][ C0] ret_from_fork_asm+0x11/0x20 [ 575.694147][ C0] [ 575.697152][ C0] task:cec-vivid-012-v state:S stack:30336 pid:2209 tgid:2209 ppid:2 flags:0x00004000 [ 575.707309][ C0] Call Trace: [ 575.710585][ C0] [ 575.713504][ C0] __schedule+0xf12/0x5c00 [ 575.717913][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 575.723894][ C0] ? io_schedule_timeout+0x150/0x150 [ 575.729177][ C0] ? schedule+0x1fc/0x270 [ 575.733492][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 575.738861][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 575.744659][ C0] ? prepare_to_wait_event+0x96/0x690 [ 575.750021][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 575.755208][ C0] schedule+0xe9/0x270 [ 575.759265][ C0] cec_thread_func+0x4fe/0x10c0 [ 575.764112][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 575.769475][ C0] ? cec_s_conn_info+0x220/0x220 [ 575.774405][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 575.780550][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 575.785735][ C0] ? __kthread_parkme+0x14b/0x220 [ 575.790745][ C0] ? cec_s_conn_info+0x220/0x220 [ 575.795672][ C0] kthread+0x2c6/0x3a0 [ 575.799728][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 575.804912][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 575.810533][ C0] ret_from_fork+0x45/0x80 [ 575.814936][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 575.820559][ C0] ret_from_fork_asm+0x11/0x20 [ 575.825319][ C0] [ 575.828326][ C0] task:cec-vivid-012-v state:S stack:30336 pid:2210 tgid:2210 ppid:2 flags:0x00004000 [ 575.838471][ C0] Call Trace: [ 575.841741][ C0] [ 575.844688][ C0] __schedule+0xf12/0x5c00 [ 575.849096][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 575.855078][ C0] ? io_schedule_timeout+0x150/0x150 [ 575.860357][ C0] ? schedule+0x1fc/0x270 [ 575.864671][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 575.870033][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 575.875829][ C0] ? prepare_to_wait_event+0x96/0x690 [ 575.881193][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 575.886377][ C0] schedule+0xe9/0x270 [ 575.890435][ C0] cec_thread_func+0x4fe/0x10c0 [ 575.895280][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 575.900679][ C0] ? cec_s_conn_info+0x220/0x220 [ 575.905607][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 575.911496][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 575.916682][ C0] ? __kthread_parkme+0x14b/0x220 [ 575.921696][ C0] ? cec_s_conn_info+0x220/0x220 [ 575.926622][ C0] kthread+0x2c6/0x3a0 [ 575.930679][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 575.935863][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 575.941489][ C0] ret_from_fork+0x45/0x80 [ 575.945894][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 575.951514][ C0] ret_from_fork_asm+0x11/0x20 [ 575.956361][ C0] [ 575.959368][ C0] task:vivid_cec-vivid state:S stack:29904 pid:2211 tgid:2211 ppid:2 flags:0x00004000 [ 575.969520][ C0] Call Trace: [ 575.972788][ C0] [ 575.975708][ C0] __schedule+0xf12/0x5c00 [ 575.980113][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 575.986080][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 575.992053][ C0] ? io_schedule_timeout+0x150/0x150 [ 575.997499][ C0] ? schedule+0x1fc/0x270 [ 576.001824][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 576.007190][ C0] ? spin_bug+0x1d0/0x1d0 [ 576.011534][ C0] schedule+0xe9/0x270 [ 576.015595][ C0] vivid_cec_bus_thread+0x111e/0x1610 [ 576.020973][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 576.026602][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 576.032492][ C0] ? __switch_to+0x75d/0x1380 [ 576.037211][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 576.043009][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 576.048199][ C0] ? __kthread_parkme+0x14b/0x220 [ 576.053213][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 576.058847][ C0] kthread+0x2c6/0x3a0 [ 576.062929][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 576.068114][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 576.073741][ C0] ret_from_fork+0x45/0x80 [ 576.078145][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 576.083777][ C0] ret_from_fork_asm+0x11/0x20 [ 576.088553][ C0] [ 576.091564][ C0] task:cec-vivid-013-v state:S stack:30336 pid:2225 tgid:2225 ppid:2 flags:0x00004000 [ 576.101745][ C0] Call Trace: [ 576.105007][ C0] [ 576.107927][ C0] __schedule+0xf12/0x5c00 [ 576.112341][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 576.118350][ C0] ? io_schedule_timeout+0x150/0x150 [ 576.123629][ C0] ? schedule+0x1fc/0x270 [ 576.127947][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 576.133313][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 576.139120][ C0] ? prepare_to_wait_event+0x96/0x690 [ 576.144492][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 576.149685][ C0] schedule+0xe9/0x270 [ 576.153739][ C0] cec_thread_func+0x4fe/0x10c0 [ 576.158579][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 576.163944][ C0] ? cec_s_conn_info+0x220/0x220 [ 576.168885][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 576.174780][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 576.179967][ C0] ? __kthread_parkme+0x14b/0x220 [ 576.185068][ C0] ? cec_s_conn_info+0x220/0x220 [ 576.189995][ C0] kthread+0x2c6/0x3a0 [ 576.194053][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 576.199243][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 576.204957][ C0] ret_from_fork+0x45/0x80 [ 576.209366][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 576.215170][ C0] ret_from_fork_asm+0x11/0x20 [ 576.219936][ C0] [ 576.222943][ C0] task:cec-vivid-013-v state:S stack:30336 pid:2226 tgid:2226 ppid:2 flags:0x00004000 [ 576.233091][ C0] Call Trace: [ 576.236357][ C0] [ 576.239282][ C0] __schedule+0xf12/0x5c00 [ 576.243696][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 576.249678][ C0] ? io_schedule_timeout+0x150/0x150 [ 576.254955][ C0] ? schedule+0x1fc/0x270 [ 576.259274][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 576.264644][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 576.270440][ C0] ? prepare_to_wait_event+0x96/0x690 [ 576.275800][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 576.280988][ C0] schedule+0xe9/0x270 [ 576.285044][ C0] cec_thread_func+0x4fe/0x10c0 [ 576.289889][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 576.295255][ C0] ? cec_s_conn_info+0x220/0x220 [ 576.300187][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 576.306073][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 576.311266][ C0] ? __kthread_parkme+0x14b/0x220 [ 576.316284][ C0] ? cec_s_conn_info+0x220/0x220 [ 576.321215][ C0] kthread+0x2c6/0x3a0 [ 576.325278][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 576.330471][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 576.336096][ C0] ret_from_fork+0x45/0x80 [ 576.340507][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 576.346131][ C0] ret_from_fork_asm+0x11/0x20 [ 576.350897][ C0] [ 576.353903][ C0] task:vivid_cec-vivid state:S stack:29904 pid:2227 tgid:2227 ppid:2 flags:0x00004000 [ 576.364051][ C0] Call Trace: [ 576.367313][ C0] [ 576.370234][ C0] __schedule+0xf12/0x5c00 [ 576.374638][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 576.380604][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 576.386578][ C0] ? io_schedule_timeout+0x150/0x150 [ 576.391846][ C0] ? schedule+0x1fc/0x270 [ 576.396158][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 576.401521][ C0] ? spin_bug+0x1d0/0x1d0 [ 576.405839][ C0] schedule+0xe9/0x270 [ 576.409894][ C0] vivid_cec_bus_thread+0x111e/0x1610 [ 576.415263][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 576.420885][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 576.426771][ C0] ? __switch_to+0x75d/0x1380 [ 576.431494][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 576.437286][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 576.442474][ C0] ? __kthread_parkme+0x14b/0x220 [ 576.447482][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 576.453109][ C0] kthread+0x2c6/0x3a0 [ 576.457168][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 576.462354][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 576.467979][ C0] ret_from_fork+0x45/0x80 [ 576.472386][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 576.478006][ C0] ret_from_fork_asm+0x11/0x20 [ 576.482769][ C0] [ 576.485777][ C0] task:cec-vivid-014-v state:S stack:30336 pid:2241 tgid:2241 ppid:2 flags:0x00004000 [ 576.495924][ C0] Call Trace: [ 576.499193][ C0] [ 576.502118][ C0] __schedule+0xf12/0x5c00 [ 576.506525][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 576.512500][ C0] ? io_schedule_timeout+0x150/0x150 [ 576.517769][ C0] ? schedule+0x1fc/0x270 [ 576.522082][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 576.527439][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 576.533232][ C0] ? prepare_to_wait_event+0x96/0x690 [ 576.538593][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 576.543787][ C0] schedule+0xe9/0x270 [ 576.547847][ C0] cec_thread_func+0x4fe/0x10c0 [ 576.552690][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 576.558045][ C0] ? cec_s_conn_info+0x220/0x220 [ 576.562971][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 576.568868][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 576.574061][ C0] ? __kthread_parkme+0x14b/0x220 [ 576.579075][ C0] ? cec_s_conn_info+0x220/0x220 [ 576.584005][ C0] kthread+0x2c6/0x3a0 [ 576.588061][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 576.593251][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 576.598879][ C0] ret_from_fork+0x45/0x80 [ 576.603290][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 576.608923][ C0] ret_from_fork_asm+0x11/0x20 [ 576.613687][ C0] [ 576.616686][ C0] task:cec-vivid-014-v state:S stack:30336 pid:2242 tgid:2242 ppid:2 flags:0x00004000 [ 576.626848][ C0] Call Trace: [ 576.630128][ C0] [ 576.633058][ C0] __schedule+0xf12/0x5c00 [ 576.637469][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 576.643455][ C0] ? io_schedule_timeout+0x150/0x150 [ 576.648733][ C0] ? schedule+0x1fc/0x270 [ 576.653056][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 576.658420][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 576.664226][ C0] ? prepare_to_wait_event+0x96/0x690 [ 576.669605][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 576.674807][ C0] schedule+0xe9/0x270 [ 576.678879][ C0] cec_thread_func+0x4fe/0x10c0 [ 576.683773][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 576.689137][ C0] ? cec_s_conn_info+0x220/0x220 [ 576.694074][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 576.699972][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 576.705164][ C0] ? __kthread_parkme+0x14b/0x220 [ 576.710187][ C0] ? cec_s_conn_info+0x220/0x220 [ 576.715119][ C0] kthread+0x2c6/0x3a0 [ 576.719185][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 576.724380][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 576.730007][ C0] ret_from_fork+0x45/0x80 [ 576.734417][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 576.740039][ C0] ret_from_fork_asm+0x11/0x20 [ 576.744803][ C0] [ 576.747808][ C0] task:vivid_cec-vivid state:S stack:29904 pid:2243 tgid:2243 ppid:2 flags:0x00004000 [ 576.757966][ C0] Call Trace: [ 576.761237][ C0] [ 576.764162][ C0] __schedule+0xf12/0x5c00 [ 576.768567][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 576.774541][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 576.780521][ C0] ? io_schedule_timeout+0x150/0x150 [ 576.785794][ C0] ? schedule+0x1fc/0x270 [ 576.790108][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 576.795467][ C0] ? spin_bug+0x1d0/0x1d0 [ 576.799787][ C0] schedule+0xe9/0x270 [ 576.803846][ C0] vivid_cec_bus_thread+0x111e/0x1610 [ 576.809222][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 576.814850][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 576.820738][ C0] ? __switch_to+0x75d/0x1380 [ 576.825432][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 576.831230][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 576.836419][ C0] ? __kthread_parkme+0x14b/0x220 [ 576.841432][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 576.847062][ C0] kthread+0x2c6/0x3a0 [ 576.851127][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 576.856318][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 576.861952][ C0] ret_from_fork+0x45/0x80 [ 576.866360][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 576.871986][ C0] ret_from_fork_asm+0x11/0x20 [ 576.876750][ C0] [ 576.879756][ C0] task:cec-vivid-015-v state:S stack:30336 pid:2257 tgid:2257 ppid:2 flags:0x00004000 [ 576.889901][ C0] Call Trace: [ 576.893167][ C0] [ 576.896085][ C0] __schedule+0xf12/0x5c00 [ 576.900493][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 576.906472][ C0] ? io_schedule_timeout+0x150/0x150 [ 576.911746][ C0] ? schedule+0x1fc/0x270 [ 576.916060][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 576.921418][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 576.927210][ C0] ? prepare_to_wait_event+0x96/0x690 [ 576.932578][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 576.937767][ C0] schedule+0xe9/0x270 [ 576.941824][ C0] cec_thread_func+0x4fe/0x10c0 [ 576.946671][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 576.952034][ C0] ? cec_s_conn_info+0x220/0x220 [ 576.956962][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 576.962848][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 576.968043][ C0] ? __kthread_parkme+0x14b/0x220 [ 576.973063][ C0] ? cec_s_conn_info+0x220/0x220 [ 576.977995][ C0] kthread+0x2c6/0x3a0 [ 576.982058][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 576.987251][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 576.992895][ C0] ret_from_fork+0x45/0x80 [ 576.997304][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 577.002931][ C0] ret_from_fork_asm+0x11/0x20 [ 577.007693][ C0] [ 577.010698][ C0] task:cec-vivid-015-v state:S stack:30336 pid:2258 tgid:2258 ppid:2 flags:0x00004000 [ 577.020844][ C0] Call Trace: [ 577.024109][ C0] [ 577.027035][ C0] __schedule+0xf12/0x5c00 [ 577.031475][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 577.037455][ C0] ? io_schedule_timeout+0x150/0x150 [ 577.042731][ C0] ? schedule+0x1fc/0x270 [ 577.047046][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 577.052408][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 577.058211][ C0] ? prepare_to_wait_event+0x96/0x690 [ 577.063579][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 577.068773][ C0] schedule+0xe9/0x270 [ 577.072839][ C0] cec_thread_func+0x4fe/0x10c0 [ 577.077684][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 577.083049][ C0] ? cec_s_conn_info+0x220/0x220 [ 577.087978][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 577.093870][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 577.099061][ C0] ? __kthread_parkme+0x14b/0x220 [ 577.104079][ C0] ? cec_s_conn_info+0x220/0x220 [ 577.109009][ C0] kthread+0x2c6/0x3a0 [ 577.113069][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 577.118251][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 577.123878][ C0] ret_from_fork+0x45/0x80 [ 577.128289][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 577.133923][ C0] ret_from_fork_asm+0x11/0x20 [ 577.138690][ C0] [ 577.141711][ C0] task:vivid_cec-vivid state:S stack:29904 pid:2259 tgid:2259 ppid:2 flags:0x00004000 [ 577.151874][ C0] Call Trace: [ 577.155138][ C0] [ 577.158051][ C0] __schedule+0xf12/0x5c00 [ 577.162462][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 577.168433][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 577.174418][ C0] ? io_schedule_timeout+0x150/0x150 [ 577.180045][ C0] ? schedule+0x1fc/0x270 [ 577.184359][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 577.189717][ C0] ? spin_bug+0x1d0/0x1d0 [ 577.194035][ C0] schedule+0xe9/0x270 [ 577.198091][ C0] vivid_cec_bus_thread+0x111e/0x1610 [ 577.203463][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 577.209094][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 577.214986][ C0] ? __switch_to+0x75d/0x1380 [ 577.219674][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 577.225467][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 577.230654][ C0] ? __kthread_parkme+0x14b/0x220 [ 577.235667][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 577.241337][ C0] kthread+0x2c6/0x3a0 [ 577.245397][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 577.250583][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 577.256232][ C0] ret_from_fork+0x45/0x80 [ 577.260667][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 577.266303][ C0] ret_from_fork_asm+0x11/0x20 [ 577.271099][ C0] [ 577.274113][ C0] task:kworker/R-raid5 state:I stack:30336 pid:2289 tgid:2289 ppid:2 flags:0x00004000 [ 577.284286][ C0] Call Trace: [ 577.287556][ C0] [ 577.290489][ C0] __schedule+0xf12/0x5c00 [ 577.294900][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 577.300875][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 577.306853][ C0] ? preempt_count_sub+0x160/0x160 [ 577.311974][ C0] ? io_schedule_timeout+0x150/0x150 [ 577.317256][ C0] ? schedule+0x1fc/0x270 [ 577.321577][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 577.326987][ C0] ? spin_bug+0x1d0/0x1d0 [ 577.331315][ C0] schedule+0xe9/0x270 [ 577.335384][ C0] rescuer_thread+0x88c/0xd00 [ 577.340058][ C0] ? __kthread_parkme+0xba/0x220 [ 577.344988][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 577.350361][ C0] ? worker_thread+0x1290/0x1290 [ 577.355287][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 577.360477][ C0] ? __kthread_parkme+0x14b/0x220 [ 577.365497][ C0] ? worker_thread+0x1290/0x1290 [ 577.370432][ C0] kthread+0x2c6/0x3a0 [ 577.374492][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 577.379687][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 577.385311][ C0] ret_from_fork+0x45/0x80 [ 577.389721][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 577.395353][ C0] ret_from_fork_asm+0x11/0x20 [ 577.400122][ C0] [ 577.403133][ C0] task:kworker/R-bch_b state:I stack:29552 pid:2290 tgid:2290 ppid:2 flags:0x00004000 [ 577.413286][ C0] Call Trace: [ 577.416553][ C0] [ 577.419490][ C0] __schedule+0xf12/0x5c00 [ 577.423909][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 577.429883][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 577.435847][ C0] ? preempt_count_sub+0x160/0x160 [ 577.440954][ C0] ? io_schedule_timeout+0x150/0x150 [ 577.446231][ C0] ? schedule+0x1fc/0x270 [ 577.450548][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 577.455908][ C0] ? spin_bug+0x1d0/0x1d0 [ 577.460228][ C0] schedule+0xe9/0x270 [ 577.464288][ C0] rescuer_thread+0x88c/0xd00 [ 577.469052][ C0] ? __kthread_parkme+0xba/0x220 [ 577.473984][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 577.479358][ C0] ? worker_thread+0x1290/0x1290 [ 577.484290][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 577.489483][ C0] ? __kthread_parkme+0x14b/0x220 [ 577.494502][ C0] ? worker_thread+0x1290/0x1290 [ 577.499436][ C0] kthread+0x2c6/0x3a0 [ 577.503500][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 577.508774][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 577.514415][ C0] ret_from_fork+0x45/0x80 [ 577.518836][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 577.524474][ C0] ret_from_fork_asm+0x11/0x20 [ 577.529246][ C0] [ 577.532257][ C0] task:kworker/R-bcach state:I stack:30336 pid:2292 tgid:2292 ppid:2 flags:0x00004000 [ 577.542402][ C0] Call Trace: [ 577.545669][ C0] [ 577.548583][ C0] __schedule+0xf12/0x5c00 [ 577.552997][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 577.558972][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 577.564946][ C0] ? preempt_count_sub+0x160/0x160 [ 577.570054][ C0] ? io_schedule_timeout+0x150/0x150 [ 577.575325][ C0] ? schedule+0x1fc/0x270 [ 577.579647][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 577.585011][ C0] ? spin_bug+0x1d0/0x1d0 [ 577.589345][ C0] schedule+0xe9/0x270 [ 577.593409][ C0] rescuer_thread+0x88c/0xd00 [ 577.598079][ C0] ? __kthread_parkme+0xba/0x220 [ 577.603010][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 577.608372][ C0] ? worker_thread+0x1290/0x1290 [ 577.613301][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 577.618492][ C0] ? __kthread_parkme+0x14b/0x220 [ 577.623516][ C0] ? worker_thread+0x1290/0x1290 [ 577.628447][ C0] kthread+0x2c6/0x3a0 [ 577.632512][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 577.637702][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 577.643340][ C0] ret_from_fork+0x45/0x80 [ 577.647754][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 577.653386][ C0] ret_from_fork_asm+0x11/0x20 [ 577.658164][ C0] [ 577.661178][ C0] task:kworker/R-bch_j state:I stack:30336 pid:2293 tgid:2293 ppid:2 flags:0x00004000 [ 577.671342][ C0] Call Trace: [ 577.674652][ C0] [ 577.677575][ C0] __schedule+0xf12/0x5c00 [ 577.681988][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 577.687965][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 577.693940][ C0] ? preempt_count_sub+0x160/0x160 [ 577.699079][ C0] ? io_schedule_timeout+0x150/0x150 [ 577.704375][ C0] ? schedule+0x1fc/0x270 [ 577.708690][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 577.714059][ C0] ? spin_bug+0x1d0/0x1d0 [ 577.718385][ C0] schedule+0xe9/0x270 [ 577.722447][ C0] rescuer_thread+0x88c/0xd00 [ 577.727148][ C0] ? __kthread_parkme+0xba/0x220 [ 577.732100][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 577.737479][ C0] ? worker_thread+0x1290/0x1290 [ 577.742419][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 577.747616][ C0] ? __kthread_parkme+0x14b/0x220 [ 577.752639][ C0] ? worker_thread+0x1290/0x1290 [ 577.757570][ C0] kthread+0x2c6/0x3a0 [ 577.761632][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 577.766833][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 577.772462][ C0] ret_from_fork+0x45/0x80 [ 577.776867][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 577.782493][ C0] ret_from_fork_asm+0x11/0x20 [ 577.787257][ C0] [ 577.790268][ C0] task:kworker/R-dm_bu state:I stack:30336 pid:2295 tgid:2295 ppid:2 flags:0x00004000 [ 577.800415][ C0] Call Trace: [ 577.803683][ C0] [ 577.806603][ C0] __schedule+0xf12/0x5c00 [ 577.811013][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 577.817008][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 577.822974][ C0] ? preempt_count_sub+0x160/0x160 [ 577.828080][ C0] ? io_schedule_timeout+0x150/0x150 [ 577.833353][ C0] ? schedule+0x1fc/0x270 [ 577.837667][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 577.843030][ C0] ? spin_bug+0x1d0/0x1d0 [ 577.847353][ C0] schedule+0xe9/0x270 [ 577.851434][ C0] rescuer_thread+0x88c/0xd00 [ 577.856104][ C0] ? __kthread_parkme+0xba/0x220 [ 577.861040][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 577.866417][ C0] ? worker_thread+0x1290/0x1290 [ 577.871355][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 577.876542][ C0] ? __kthread_parkme+0x14b/0x220 [ 577.881595][ C0] ? worker_thread+0x1290/0x1290 [ 577.886526][ C0] kthread+0x2c6/0x3a0 [ 577.890589][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 577.895783][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 577.901412][ C0] ret_from_fork+0x45/0x80 [ 577.905824][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 577.911448][ C0] ret_from_fork_asm+0x11/0x20 [ 577.916209][ C0] [ 577.919221][ C0] task:kworker/R-kmpat state:I stack:30336 pid:2296 tgid:2296 ppid:2 flags:0x00004000 [ 577.929384][ C0] Call Trace: [ 577.932656][ C0] [ 577.935576][ C0] __schedule+0xf12/0x5c00 [ 577.939985][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 577.945967][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 577.951939][ C0] ? preempt_count_sub+0x160/0x160 [ 577.957047][ C0] ? io_schedule_timeout+0x150/0x150 [ 577.962320][ C0] ? schedule+0x1fc/0x270 [ 577.966639][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 577.972005][ C0] ? spin_bug+0x1d0/0x1d0 [ 577.976322][ C0] schedule+0xe9/0x270 [ 577.980383][ C0] rescuer_thread+0x88c/0xd00 [ 577.985053][ C0] ? __kthread_parkme+0xba/0x220 [ 577.989983][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 577.995345][ C0] ? worker_thread+0x1290/0x1290 [ 578.000272][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 578.005457][ C0] ? __kthread_parkme+0x14b/0x220 [ 578.010471][ C0] ? worker_thread+0x1290/0x1290 [ 578.015397][ C0] kthread+0x2c6/0x3a0 [ 578.019462][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 578.024658][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 578.030281][ C0] ret_from_fork+0x45/0x80 [ 578.034686][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 578.040309][ C0] ret_from_fork_asm+0x11/0x20 [ 578.045074][ C0] [ 578.048075][ C0] task:kworker/R-kmpat state:I stack:30336 pid:2297 tgid:2297 ppid:2 flags:0x00004000 [ 578.058230][ C0] Call Trace: [ 578.061506][ C0] [ 578.064432][ C0] __schedule+0xf12/0x5c00 [ 578.068851][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 578.074844][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 578.080824][ C0] ? preempt_count_sub+0x160/0x160 [ 578.085932][ C0] ? io_schedule_timeout+0x150/0x150 [ 578.091208][ C0] ? schedule+0x1fc/0x270 [ 578.095524][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 578.100886][ C0] ? spin_bug+0x1d0/0x1d0 [ 578.105202][ C0] schedule+0xe9/0x270 [ 578.109275][ C0] rescuer_thread+0x88c/0xd00 [ 578.113953][ C0] ? __kthread_parkme+0xba/0x220 [ 578.118890][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 578.124261][ C0] ? worker_thread+0x1290/0x1290 [ 578.129196][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 578.134389][ C0] ? __kthread_parkme+0x14b/0x220 [ 578.139407][ C0] ? worker_thread+0x1290/0x1290 [ 578.144345][ C0] kthread+0x2c6/0x3a0 [ 578.148401][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 578.153598][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 578.159231][ C0] ret_from_fork+0x45/0x80 [ 578.163648][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 578.169279][ C0] ret_from_fork_asm+0x11/0x20 [ 578.174086][ C0] [ 578.177088][ C0] task:kworker/R-kvub3 state:I stack:30336 pid:2315 tgid:2315 ppid:2 flags:0x00004000 [ 578.187250][ C0] Call Trace: [ 578.190524][ C0] [ 578.193449][ C0] __schedule+0xf12/0x5c00 [ 578.197859][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 578.203846][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 578.209830][ C0] ? preempt_count_sub+0x160/0x160 [ 578.214946][ C0] ? io_schedule_timeout+0x150/0x150 [ 578.220232][ C0] ? schedule+0x1fc/0x270 [ 578.224564][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 578.229933][ C0] ? spin_bug+0x1d0/0x1d0 [ 578.234260][ C0] schedule+0xe9/0x270 [ 578.238322][ C0] rescuer_thread+0x88c/0xd00 [ 578.243000][ C0] ? __kthread_parkme+0xba/0x220 [ 578.247925][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 578.253295][ C0] ? worker_thread+0x1290/0x1290 [ 578.258227][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 578.263421][ C0] ? __kthread_parkme+0x14b/0x220 [ 578.268450][ C0] ? worker_thread+0x1290/0x1290 [ 578.273386][ C0] kthread+0x2c6/0x3a0 [ 578.277456][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 578.282683][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 578.288329][ C0] ret_from_fork+0x45/0x80 [ 578.292761][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 578.298397][ C0] ret_from_fork_asm+0x11/0x20 [ 578.303196][ C0] [ 578.306220][ C0] task:kworker/R-kvub3 state:I stack:30336 pid:2316 tgid:2316 ppid:2 flags:0x00004000 [ 578.316380][ C0] Call Trace: [ 578.319662][ C0] [ 578.322592][ C0] __schedule+0xf12/0x5c00 [ 578.327020][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 578.332994][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 578.338966][ C0] ? preempt_count_sub+0x160/0x160 [ 578.344078][ C0] ? io_schedule_timeout+0x150/0x150 [ 578.349357][ C0] ? schedule+0x1fc/0x270 [ 578.353677][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 578.359043][ C0] ? spin_bug+0x1d0/0x1d0 [ 578.363363][ C0] schedule+0xe9/0x270 [ 578.367414][ C0] rescuer_thread+0x88c/0xd00 [ 578.372084][ C0] ? __kthread_parkme+0xba/0x220 [ 578.377012][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 578.382374][ C0] ? worker_thread+0x1290/0x1290 [ 578.387297][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 578.392567][ C0] ? __kthread_parkme+0x14b/0x220 [ 578.397579][ C0] ? worker_thread+0x1290/0x1290 [ 578.402505][ C0] kthread+0x2c6/0x3a0 [ 578.406559][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 578.411748][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 578.417369][ C0] ret_from_fork+0x45/0x80 [ 578.421773][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 578.427393][ C0] ret_from_fork_asm+0x11/0x20 [ 578.432156][ C0] [ 578.435158][ C0] task:kworker/R-kvub3 state:I stack:30336 pid:2317 tgid:2317 ppid:2 flags:0x00004000 [ 578.445305][ C0] Call Trace: [ 578.448569][ C0] [ 578.451491][ C0] __schedule+0xf12/0x5c00 [ 578.455897][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 578.461888][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 578.467867][ C0] ? preempt_count_sub+0x160/0x160 [ 578.472986][ C0] ? io_schedule_timeout+0x150/0x150 [ 578.478267][ C0] ? schedule+0x1fc/0x270 [ 578.482586][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 578.488000][ C0] ? spin_bug+0x1d0/0x1d0 [ 578.492349][ C0] schedule+0xe9/0x270 [ 578.496420][ C0] rescuer_thread+0x88c/0xd00 [ 578.501107][ C0] ? __kthread_parkme+0xba/0x220 [ 578.506052][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 578.511431][ C0] ? worker_thread+0x1290/0x1290 [ 578.516364][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 578.521555][ C0] ? __kthread_parkme+0x14b/0x220 [ 578.526585][ C0] ? worker_thread+0x1290/0x1290 [ 578.531527][ C0] kthread+0x2c6/0x3a0 [ 578.535588][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 578.540780][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 578.546416][ C0] ret_from_fork+0x45/0x80 [ 578.550834][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 578.556458][ C0] ret_from_fork_asm+0x11/0x20 [ 578.561228][ C0] [ 578.564233][ C0] task:kworker/R-kmems state:I stack:30336 pid:2321 tgid:2321 ppid:2 flags:0x00004000 [ 578.574393][ C0] Call Trace: [ 578.577665][ C0] [ 578.580596][ C0] __schedule+0xf12/0x5c00 [ 578.585003][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 578.590974][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 578.596946][ C0] ? preempt_count_sub+0x160/0x160 [ 578.602060][ C0] ? io_schedule_timeout+0x150/0x150 [ 578.607375][ C0] ? schedule+0x1fc/0x270 [ 578.611695][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 578.617071][ C0] ? spin_bug+0x1d0/0x1d0 [ 578.621568][ C0] schedule+0xe9/0x270 [ 578.625630][ C0] rescuer_thread+0x88c/0xd00 [ 578.630305][ C0] ? __kthread_parkme+0xba/0x220 [ 578.635229][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 578.640596][ C0] ? worker_thread+0x1290/0x1290 [ 578.645526][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 578.650715][ C0] ? __kthread_parkme+0x14b/0x220 [ 578.655730][ C0] ? worker_thread+0x1290/0x1290 [ 578.660678][ C0] kthread+0x2c6/0x3a0 [ 578.664756][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 578.670042][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 578.675675][ C0] ret_from_fork+0x45/0x80 [ 578.680090][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 578.685718][ C0] ret_from_fork_asm+0x11/0x20 [ 578.690492][ C0] [ 578.693499][ C0] task:kworker/R-rdma_ state:I stack:30080 pid:2325 tgid:2325 ppid:2 flags:0x00004000 [ 578.703646][ C0] Call Trace: [ 578.706914][ C0] [ 578.709833][ C0] __schedule+0xf12/0x5c00 [ 578.714242][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 578.720207][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 578.726172][ C0] ? preempt_count_sub+0x160/0x160 [ 578.731279][ C0] ? io_schedule_timeout+0x150/0x150 [ 578.736551][ C0] ? schedule+0x1fc/0x270 [ 578.740871][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 578.746229][ C0] ? spin_bug+0x1d0/0x1d0 [ 578.750547][ C0] schedule+0xe9/0x270 [ 578.754601][ C0] rescuer_thread+0x88c/0xd00 [ 578.759272][ C0] ? __kthread_parkme+0xba/0x220 [ 578.764202][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 578.769567][ C0] ? worker_thread+0x1290/0x1290 [ 578.774498][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 578.779682][ C0] ? __kthread_parkme+0x14b/0x220 [ 578.784694][ C0] ? worker_thread+0x1290/0x1290 [ 578.789684][ C0] kthread+0x2c6/0x3a0 [ 578.793795][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 578.799007][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 578.804648][ C0] ret_from_fork+0x45/0x80 [ 578.809061][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 578.814699][ C0] ret_from_fork_asm+0x11/0x20 [ 578.819474][ C0] [ 578.822482][ C0] task:kworker/R-mlx4_ state:I stack:30080 pid:2329 tgid:2329 ppid:2 flags:0x00004000 [ 578.832642][ C0] Call Trace: [ 578.835912][ C0] [ 578.838842][ C0] __schedule+0xf12/0x5c00 [ 578.843270][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 578.849255][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 578.855256][ C0] ? preempt_count_sub+0x160/0x160 [ 578.860389][ C0] ? io_schedule_timeout+0x150/0x150 [ 578.865665][ C0] ? schedule+0x1fc/0x270 [ 578.869985][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 578.875347][ C0] ? spin_bug+0x1d0/0x1d0 [ 578.879673][ C0] schedule+0xe9/0x270 [ 578.883735][ C0] rescuer_thread+0x88c/0xd00 [ 578.888411][ C0] ? __kthread_parkme+0xba/0x220 [ 578.893348][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 578.898713][ C0] ? worker_thread+0x1290/0x1290 [ 578.903649][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 578.908852][ C0] ? __kthread_parkme+0x14b/0x220 [ 578.913886][ C0] ? worker_thread+0x1290/0x1290 [ 578.918817][ C0] kthread+0x2c6/0x3a0 [ 578.922977][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 578.928165][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 578.933796][ C0] ret_from_fork+0x45/0x80 [ 578.938209][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 578.943849][ C0] ret_from_fork_asm+0x11/0x20 [ 578.948616][ C0] [ 578.951626][ C0] task:kworker/R-mlx4_ state:I stack:30336 pid:2330 tgid:2330 ppid:2 flags:0x00004000 [ 578.961774][ C0] Call Trace: [ 578.965041][ C0] [ 578.967957][ C0] __schedule+0xf12/0x5c00 [ 578.972370][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 578.978338][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 578.984319][ C0] ? preempt_count_sub+0x160/0x160 [ 578.989440][ C0] ? io_schedule_timeout+0x150/0x150 [ 578.994724][ C0] ? schedule+0x1fc/0x270 [ 578.999047][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 579.004416][ C0] ? spin_bug+0x1d0/0x1d0 [ 579.008735][ C0] schedule+0xe9/0x270 [ 579.012800][ C0] rescuer_thread+0x88c/0xd00 [ 579.017477][ C0] ? __kthread_parkme+0xba/0x220 [ 579.022404][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 579.027773][ C0] ? worker_thread+0x1290/0x1290 [ 579.032707][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 579.037895][ C0] ? __kthread_parkme+0x14b/0x220 [ 579.042915][ C0] ? worker_thread+0x1290/0x1290 [ 579.047846][ C0] kthread+0x2c6/0x3a0 [ 579.051909][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 579.057100][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 579.062729][ C0] ret_from_fork+0x45/0x80 [ 579.067136][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 579.072767][ C0] ret_from_fork_asm+0x11/0x20 [ 579.077539][ C0] [ 579.080550][ C0] task:kworker/R-srp_r state:I stack:30336 pid:2332 tgid:2332 ppid:2 flags:0x00004000 [ 579.090700][ C0] Call Trace: [ 579.093965][ C0] [ 579.096886][ C0] __schedule+0xf12/0x5c00 [ 579.101467][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 579.107451][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 579.113424][ C0] ? preempt_count_sub+0x160/0x160 [ 579.118533][ C0] ? io_schedule_timeout+0x150/0x150 [ 579.123847][ C0] ? schedule+0x1fc/0x270 [ 579.128198][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 579.133569][ C0] ? spin_bug+0x1d0/0x1d0 [ 579.137889][ C0] schedule+0xe9/0x270 [ 579.141950][ C0] rescuer_thread+0x88c/0xd00 [ 579.146629][ C0] ? __kthread_parkme+0xba/0x220 [ 579.151561][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 579.157276][ C0] ? worker_thread+0x1290/0x1290 [ 579.162234][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 579.167423][ C0] ? __kthread_parkme+0x14b/0x220 [ 579.172443][ C0] ? worker_thread+0x1290/0x1290 [ 579.177370][ C0] kthread+0x2c6/0x3a0 [ 579.181431][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 579.186621][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 579.192244][ C0] ret_from_fork+0x45/0x80 [ 579.196652][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 579.202283][ C0] ret_from_fork_asm+0x11/0x20 [ 579.207054][ C0] [ 579.210065][ C0] task:kworker/R-siw_c state:I stack:30336 pid:2336 tgid:2336 ppid:2 flags:0x00004000 [ 579.220212][ C0] Call Trace: [ 579.223568][ C0] [ 579.226488][ C0] __schedule+0xf12/0x5c00 [ 579.230900][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 579.236870][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 579.242846][ C0] ? preempt_count_sub+0x160/0x160 [ 579.247951][ C0] ? io_schedule_timeout+0x150/0x150 [ 579.253225][ C0] ? schedule+0x1fc/0x270 [ 579.257545][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 579.262915][ C0] ? spin_bug+0x1d0/0x1d0 [ 579.267233][ C0] schedule+0xe9/0x270 [ 579.271294][ C0] rescuer_thread+0x88c/0xd00 [ 579.275968][ C0] ? __kthread_parkme+0xba/0x220 [ 579.280902][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 579.286267][ C0] ? worker_thread+0x1290/0x1290 [ 579.291194][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 579.296383][ C0] ? __kthread_parkme+0x14b/0x220 [ 579.301416][ C0] ? worker_thread+0x1290/0x1290 [ 579.306361][ C0] kthread+0x2c6/0x3a0 [ 579.310427][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 579.315619][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 579.321249][ C0] ret_from_fork+0x45/0x80 [ 579.325661][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 579.331292][ C0] ret_from_fork_asm+0x11/0x20 [ 579.336058][ C0] [ 579.339071][ C0] task:siw_tx/0 state:S stack:30504 pid:2337 tgid:2337 ppid:2 flags:0x00004000 [ 579.349226][ C0] Call Trace: [ 579.352490][ C0] [ 579.355407][ C0] __schedule+0xf12/0x5c00 [ 579.359809][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 579.365789][ C0] ? io_schedule_timeout+0x150/0x150 [ 579.371067][ C0] ? schedule+0x1fc/0x270 [ 579.375379][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 579.380743][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 579.386535][ C0] ? prepare_to_wait_event+0x96/0x690 [ 579.391902][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 579.397089][ C0] schedule+0xe9/0x270 [ 579.401144][ C0] siw_run_sq+0x250/0x3d0 [ 579.405463][ C0] ? siw_sq_resume+0x370/0x370 [ 579.410213][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 579.416098][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 579.421283][ C0] ? __kthread_parkme+0x14b/0x220 [ 579.426295][ C0] ? siw_sq_resume+0x370/0x370 [ 579.431046][ C0] kthread+0x2c6/0x3a0 [ 579.435232][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 579.440420][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 579.446043][ C0] ret_from_fork+0x45/0x80 [ 579.450621][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 579.456249][ C0] ret_from_fork_asm+0x11/0x20 [ 579.461013][ C0] [ 579.464017][ C0] task:kworker/R-qat_m state:I stack:30336 pid:2346 tgid:2346 ppid:2 flags:0x00004000 [ 579.474169][ C0] Call Trace: [ 579.477432][ C0] [ 579.480381][ C0] __schedule+0xf12/0x5c00 [ 579.484783][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 579.490749][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 579.496709][ C0] ? preempt_count_sub+0x160/0x160 [ 579.501811][ C0] ? io_schedule_timeout+0x150/0x150 [ 579.507256][ C0] ? schedule+0x1fc/0x270 [ 579.511567][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 579.516925][ C0] ? spin_bug+0x1d0/0x1d0 [ 579.521243][ C0] schedule+0xe9/0x270 [ 579.525298][ C0] rescuer_thread+0x88c/0xd00 [ 579.529992][ C0] ? __kthread_parkme+0xba/0x220 [ 579.534927][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 579.540388][ C0] ? worker_thread+0x1290/0x1290 [ 579.545321][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 579.550516][ C0] ? __kthread_parkme+0x14b/0x220 [ 579.555532][ C0] ? worker_thread+0x1290/0x1290 [ 579.560468][ C0] kthread+0x2c6/0x3a0 [ 579.564535][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 579.569734][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 579.575364][ C0] ret_from_fork+0x45/0x80 [ 579.579780][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 579.585409][ C0] ret_from_fork_asm+0x11/0x20 [ 579.590182][ C0] [ 579.593191][ C0] task:kworker/R-qat_d state:I stack:30336 pid:2347 tgid:2347 ppid:2 flags:0x00004000 [ 579.603347][ C0] Call Trace: [ 579.606613][ C0] [ 579.609544][ C0] __schedule+0xf12/0x5c00 [ 579.613968][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 579.619948][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 579.625917][ C0] ? preempt_count_sub+0x160/0x160 [ 579.631030][ C0] ? io_schedule_timeout+0x150/0x150 [ 579.636309][ C0] ? schedule+0x1fc/0x270 [ 579.640632][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 579.645997][ C0] ? spin_bug+0x1d0/0x1d0 [ 579.650319][ C0] schedule+0xe9/0x270 [ 579.654383][ C0] rescuer_thread+0x88c/0xd00 [ 579.659051][ C0] ? __kthread_parkme+0xba/0x220 [ 579.663984][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 579.669357][ C0] ? worker_thread+0x1290/0x1290 [ 579.674286][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 579.679474][ C0] ? __kthread_parkme+0x14b/0x220 [ 579.684506][ C0] ? worker_thread+0x1290/0x1290 [ 579.689455][ C0] kthread+0x2c6/0x3a0 [ 579.693525][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 579.698720][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 579.704349][ C0] ret_from_fork+0x45/0x80 [ 579.708756][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 579.714379][ C0] ret_from_fork_asm+0x11/0x20 [ 579.719148][ C0] [ 579.722157][ C0] task:kworker/R-qat_p state:I stack:30336 pid:2348 tgid:2348 ppid:2 flags:0x00004000 [ 579.732306][ C0] Call Trace: [ 579.735572][ C0] [ 579.738494][ C0] __schedule+0xf12/0x5c00 [ 579.742906][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 579.748883][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 579.754859][ C0] ? preempt_count_sub+0x160/0x160 [ 579.759968][ C0] ? io_schedule_timeout+0x150/0x150 [ 579.765240][ C0] ? schedule+0x1fc/0x270 [ 579.769557][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 579.774926][ C0] ? spin_bug+0x1d0/0x1d0 [ 579.779249][ C0] schedule+0xe9/0x270 [ 579.783314][ C0] rescuer_thread+0x88c/0xd00 [ 579.787981][ C0] ? __kthread_parkme+0xba/0x220 [ 579.792903][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 579.798268][ C0] ? worker_thread+0x1290/0x1290 [ 579.803200][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 579.808386][ C0] ? __kthread_parkme+0x14b/0x220 [ 579.813621][ C0] ? worker_thread+0x1290/0x1290 [ 579.818552][ C0] kthread+0x2c6/0x3a0 [ 579.822617][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 579.827826][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 579.833446][ C0] ret_from_fork+0x45/0x80 [ 579.837852][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 579.843475][ C0] ret_from_fork_asm+0x11/0x20 [ 579.848233][ C0] [ 579.851240][ C0] task:kworker/R-adf_v state:I stack:30336 pid:2349 tgid:2349 ppid:2 flags:0x00004000 [ 579.861386][ C0] Call Trace: [ 579.864654][ C0] [ 579.867579][ C0] __schedule+0xf12/0x5c00 [ 579.871987][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 579.877953][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 579.883917][ C0] ? preempt_count_sub+0x160/0x160 [ 579.889033][ C0] ? io_schedule_timeout+0x150/0x150 [ 579.894311][ C0] ? schedule+0x1fc/0x270 [ 579.898626][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 579.903993][ C0] ? spin_bug+0x1d0/0x1d0 [ 579.908309][ C0] schedule+0xe9/0x270 [ 579.912370][ C0] rescuer_thread+0x88c/0xd00 [ 579.917038][ C0] ? __kthread_parkme+0xba/0x220 [ 579.921962][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 579.927329][ C0] ? worker_thread+0x1290/0x1290 [ 579.932258][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 579.937446][ C0] ? __kthread_parkme+0x14b/0x220 [ 579.942462][ C0] ? worker_thread+0x1290/0x1290 [ 579.947385][ C0] kthread+0x2c6/0x3a0 [ 579.951440][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 579.956625][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 579.962249][ C0] ret_from_fork+0x45/0x80 [ 579.966655][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 579.972276][ C0] ret_from_fork_asm+0x11/0x20 [ 579.977039][ C0] [ 579.980043][ C0] task:kworker/R-elous state:I stack:30336 pid:2367 tgid:2367 ppid:2 flags:0x00004000 [ 579.990187][ C0] Call Trace: [ 579.993450][ C0] [ 579.996368][ C0] __schedule+0xf12/0x5c00 [ 580.000772][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 580.006741][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 580.012705][ C0] ? preempt_count_sub+0x160/0x160 [ 580.017813][ C0] ? io_schedule_timeout+0x150/0x150 [ 580.023087][ C0] ? schedule+0x1fc/0x270 [ 580.027403][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 580.032763][ C0] ? spin_bug+0x1d0/0x1d0 [ 580.037082][ C0] schedule+0xe9/0x270 [ 580.041139][ C0] rescuer_thread+0x88c/0xd00 [ 580.045809][ C0] ? __kthread_parkme+0xba/0x220 [ 580.050734][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 580.056096][ C0] ? worker_thread+0x1290/0x1290 [ 580.061020][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 580.066213][ C0] ? __kthread_parkme+0x14b/0x220 [ 580.071229][ C0] ? worker_thread+0x1290/0x1290 [ 580.076157][ C0] kthread+0x2c6/0x3a0 [ 580.080213][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 580.085397][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 580.091023][ C0] ret_from_fork+0x45/0x80 [ 580.095438][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 580.101058][ C0] ret_from_fork_asm+0x11/0x20 [ 580.105817][ C0] [ 580.108827][ C0] task:kworker/R-tls-s state:I stack:30336 pid:2602 tgid:2602 ppid:2 flags:0x00004000 [ 580.118999][ C0] Call Trace: [ 580.122269][ C0] [ 580.125187][ C0] __schedule+0xf12/0x5c00 [ 580.129597][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 580.135567][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 580.141534][ C0] ? preempt_count_sub+0x160/0x160 [ 580.146643][ C0] ? io_schedule_timeout+0x150/0x150 [ 580.151917][ C0] ? schedule+0x1fc/0x270 [ 580.156231][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 580.161594][ C0] ? spin_bug+0x1d0/0x1d0 [ 580.165916][ C0] schedule+0xe9/0x270 [ 580.169974][ C0] rescuer_thread+0x88c/0xd00 [ 580.174641][ C0] ? __kthread_parkme+0xba/0x220 [ 580.179567][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 580.184932][ C0] ? worker_thread+0x1290/0x1290 [ 580.189857][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 580.195478][ C0] ? __kthread_parkme+0x14b/0x220 [ 580.200493][ C0] ? worker_thread+0x1290/0x1290 [ 580.205417][ C0] kthread+0x2c6/0x3a0 [ 580.209476][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 580.214665][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 580.220287][ C0] ret_from_fork+0x45/0x80 [ 580.224698][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 580.230330][ C0] ret_from_fork_asm+0x11/0x20 [ 580.235090][ C0] [ 580.238091][ C0] task:kworker/R-mld state:I stack:30336 pid:2603 tgid:2603 ppid:2 flags:0x00004000 [ 580.248240][ C0] Call Trace: [ 580.251512][ C0] [ 580.254432][ C0] __schedule+0xf12/0x5c00 [ 580.258847][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 580.264834][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 580.270803][ C0] ? preempt_count_sub+0x160/0x160 [ 580.275905][ C0] ? io_schedule_timeout+0x150/0x150 [ 580.281180][ C0] ? schedule+0x1fc/0x270 [ 580.285497][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 580.290858][ C0] ? spin_bug+0x1d0/0x1d0 [ 580.295178][ C0] schedule+0xe9/0x270 [ 580.299249][ C0] rescuer_thread+0x88c/0xd00 [ 580.303927][ C0] ? __kthread_parkme+0xba/0x220 [ 580.308853][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 580.314227][ C0] ? worker_thread+0x1290/0x1290 [ 580.319156][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 580.324350][ C0] ? __kthread_parkme+0x14b/0x220 [ 580.329366][ C0] ? worker_thread+0x1290/0x1290 [ 580.334295][ C0] kthread+0x2c6/0x3a0 [ 580.338352][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 580.343543][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 580.349172][ C0] ret_from_fork+0x45/0x80 [ 580.353583][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 580.359207][ C0] ret_from_fork_asm+0x11/0x20 [ 580.363975][ C0] [ 580.366977][ C0] task:kworker/R-ipv6_ state:I stack:30336 pid:2604 tgid:2604 ppid:2 flags:0x00004000 [ 580.377134][ C0] Call Trace: [ 580.380409][ C0] [ 580.383335][ C0] __schedule+0xf12/0x5c00 [ 580.387742][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 580.393718][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 580.399694][ C0] ? preempt_count_sub+0x160/0x160 [ 580.404804][ C0] ? io_schedule_timeout+0x150/0x150 [ 580.410084][ C0] ? schedule+0x1fc/0x270 [ 580.414397][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 580.419760][ C0] ? spin_bug+0x1d0/0x1d0 [ 580.424103][ C0] schedule+0xe9/0x270 [ 580.428214][ C0] rescuer_thread+0x88c/0xd00 [ 580.432884][ C0] ? __kthread_parkme+0xba/0x220 [ 580.437809][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 580.443175][ C0] ? worker_thread+0x1290/0x1290 [ 580.448100][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 580.453290][ C0] ? __kthread_parkme+0x14b/0x220 [ 580.458391][ C0] ? worker_thread+0x1290/0x1290 [ 580.463320][ C0] kthread+0x2c6/0x3a0 [ 580.467385][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 580.472575][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 580.478197][ C0] ret_from_fork+0x45/0x80 [ 580.482604][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 580.488254][ C0] ret_from_fork_asm+0x11/0x20 [ 580.493020][ C0] [ 580.496029][ C0] task:kworker/R-dsa_o state:I stack:30336 pid:2623 tgid:2623 ppid:2 flags:0x00004000 [ 580.506185][ C0] Call Trace: [ 580.509459][ C0] [ 580.512385][ C0] __schedule+0xf12/0x5c00 [ 580.516792][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 580.522764][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 580.528728][ C0] ? preempt_count_sub+0x160/0x160 [ 580.533838][ C0] ? io_schedule_timeout+0x150/0x150 [ 580.539121][ C0] ? schedule+0x1fc/0x270 [ 580.543440][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 580.548798][ C0] ? spin_bug+0x1d0/0x1d0 [ 580.553131][ C0] schedule+0xe9/0x270 [ 580.557187][ C0] rescuer_thread+0x88c/0xd00 [ 580.561859][ C0] ? __kthread_parkme+0xba/0x220 [ 580.566784][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 580.572190][ C0] ? worker_thread+0x1290/0x1290 [ 580.577118][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 580.582312][ C0] ? __kthread_parkme+0x14b/0x220 [ 580.587335][ C0] ? worker_thread+0x1290/0x1290 [ 580.592268][ C0] kthread+0x2c6/0x3a0 [ 580.596334][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 580.601528][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 580.607163][ C0] ret_from_fork+0x45/0x80 [ 580.611576][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 580.617201][ C0] ret_from_fork_asm+0x11/0x20 [ 580.621970][ C0] [ 580.624975][ C0] task:krfcommd state:S stack:29496 pid:2720 tgid:2720 ppid:2 flags:0x00004000 [ 580.635124][ C0] Call Trace: [ 580.638395][ C0] [ 580.641336][ C0] __schedule+0xf12/0x5c00 [ 580.645747][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 580.651740][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 580.657723][ C0] ? io_schedule_timeout+0x150/0x150 [ 580.663006][ C0] ? schedule+0x1fc/0x270 [ 580.667325][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 580.672691][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 580.678055][ C0] ? preempt_count_sub+0x160/0x160 [ 580.683165][ C0] schedule+0xe9/0x270 [ 580.687227][ C0] schedule_timeout+0x257/0x290 [ 580.692066][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 580.697259][ C0] ? __mutex_unlock_slowpath+0x165/0x650 [ 580.702900][ C0] ? wait_woken+0x49/0x1c0 [ 580.707307][ C0] wait_woken+0x175/0x1c0 [ 580.711630][ C0] rfcomm_run+0x24b6/0x5030 [ 580.716131][ C0] ? __schedule+0xf1a/0x5c00 [ 580.720713][ C0] ? find_held_lock+0x2d/0x110 [ 580.725467][ C0] ? rfcomm_check_accept+0x240/0x240 [ 580.730743][ C0] ? __kthread_parkme+0xba/0x220 [ 580.735667][ C0] ? __init_waitqueue_head+0x150/0x150 [ 580.741123][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 580.746479][ C0] ? __kthread_parkme+0x14b/0x220 [ 580.751491][ C0] ? rfcomm_check_accept+0x240/0x240 [ 580.756765][ C0] kthread+0x2c6/0x3a0 [ 580.760823][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 580.766100][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 580.771723][ C0] ret_from_fork+0x45/0x80 [ 580.776304][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 580.781929][ C0] ret_from_fork_asm+0x11/0x20 [ 580.786691][ C0] [ 580.789697][ C0] task:kworker/R-krxrp state:I stack:30336 pid:2721 tgid:2721 ppid:2 flags:0x00004000 [ 580.799842][ C0] Call Trace: [ 580.803110][ C0] [ 580.806028][ C0] __schedule+0xf12/0x5c00 [ 580.810427][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 580.816390][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 580.822351][ C0] ? preempt_count_sub+0x160/0x160 [ 580.827452][ C0] ? io_schedule_timeout+0x150/0x150 [ 580.832725][ C0] ? schedule+0x1fc/0x270 [ 580.837037][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 580.842395][ C0] ? spin_bug+0x1d0/0x1d0 [ 580.846711][ C0] schedule+0xe9/0x270 [ 580.850766][ C0] rescuer_thread+0x88c/0xd00 [ 580.855433][ C0] ? __kthread_parkme+0xba/0x220 [ 580.860361][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 580.865756][ C0] ? worker_thread+0x1290/0x1290 [ 580.870715][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 580.875927][ C0] ? __kthread_parkme+0x14b/0x220 [ 580.880953][ C0] ? worker_thread+0x1290/0x1290 [ 580.885897][ C0] kthread+0x2c6/0x3a0 [ 580.889970][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 580.895162][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 580.900839][ C0] ret_from_fork+0x45/0x80 [ 580.905254][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 580.910892][ C0] ret_from_fork_asm+0x11/0x20 [ 580.915658][ C0] [ 580.918666][ C0] task:kworker/R-kkcmd state:I stack:30336 pid:2725 tgid:2725 ppid:2 flags:0x00004000 [ 580.928845][ C0] Call Trace: [ 580.932132][ C0] [ 580.935055][ C0] __schedule+0xf12/0x5c00 [ 580.939475][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 580.945454][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 580.951424][ C0] ? preempt_count_sub+0x160/0x160 [ 580.956531][ C0] ? io_schedule_timeout+0x150/0x150 [ 580.961813][ C0] ? schedule+0x1fc/0x270 [ 580.966137][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 580.971507][ C0] ? spin_bug+0x1d0/0x1d0 [ 580.975834][ C0] schedule+0xe9/0x270 [ 580.979900][ C0] rescuer_thread+0x88c/0xd00 [ 580.984570][ C0] ? __kthread_parkme+0xba/0x220 [ 580.989504][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 580.994874][ C0] ? worker_thread+0x1290/0x1290 [ 580.999802][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 581.004993][ C0] ? __kthread_parkme+0x14b/0x220 [ 581.010007][ C0] ? worker_thread+0x1290/0x1290 [ 581.014937][ C0] kthread+0x2c6/0x3a0 [ 581.019017][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 581.024234][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 581.029872][ C0] ret_from_fork+0x45/0x80 [ 581.034324][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 581.039961][ C0] ret_from_fork_asm+0x11/0x20 [ 581.044731][ C0] [ 581.047739][ C0] task:kworker/R-kstrp state:I stack:30336 pid:2726 tgid:2726 ppid:2 flags:0x00004000 [ 581.057893][ C0] Call Trace: [ 581.061163][ C0] [ 581.064088][ C0] __schedule+0xf12/0x5c00 [ 581.068493][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 581.074570][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 581.080549][ C0] ? preempt_count_sub+0x160/0x160 [ 581.085671][ C0] ? io_schedule_timeout+0x150/0x150 [ 581.090951][ C0] ? schedule+0x1fc/0x270 [ 581.095270][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 581.100637][ C0] ? spin_bug+0x1d0/0x1d0 [ 581.104958][ C0] schedule+0xe9/0x270 [ 581.109026][ C0] rescuer_thread+0x88c/0xd00 [ 581.113706][ C0] ? __kthread_parkme+0xba/0x220 [ 581.118629][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 581.123996][ C0] ? worker_thread+0x1290/0x1290 [ 581.128931][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 581.134127][ C0] ? __kthread_parkme+0x14b/0x220 [ 581.139149][ C0] ? worker_thread+0x1290/0x1290 [ 581.144084][ C0] kthread+0x2c6/0x3a0 [ 581.148140][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 581.153332][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 581.158967][ C0] ret_from_fork+0x45/0x80 [ 581.163382][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 581.169008][ C0] ret_from_fork_asm+0x11/0x20 [ 581.173784][ C0] [ 581.176794][ C0] task:kworker/R-krdsd state:I stack:30336 pid:2727 tgid:2727 ppid:2 flags:0x00004000 [ 581.186953][ C0] Call Trace: [ 581.190227][ C0] [ 581.193155][ C0] __schedule+0xf12/0x5c00 [ 581.197559][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 581.203538][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 581.209610][ C0] ? preempt_count_sub+0x160/0x160 [ 581.214737][ C0] ? io_schedule_timeout+0x150/0x150 [ 581.220029][ C0] ? schedule+0x1fc/0x270 [ 581.224345][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 581.229710][ C0] ? spin_bug+0x1d0/0x1d0 [ 581.234031][ C0] schedule+0xe9/0x270 [ 581.238084][ C0] rescuer_thread+0x88c/0xd00 [ 581.242760][ C0] ? __kthread_parkme+0xba/0x220 [ 581.247689][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 581.253057][ C0] ? worker_thread+0x1290/0x1290 [ 581.257986][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 581.263177][ C0] ? __kthread_parkme+0x14b/0x220 [ 581.268193][ C0] ? worker_thread+0x1290/0x1290 [ 581.273128][ C0] kthread+0x2c6/0x3a0 [ 581.277188][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 581.282381][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 581.288011][ C0] ret_from_fork+0x45/0x80 [ 581.292434][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 581.298070][ C0] ret_from_fork_asm+0x11/0x20 [ 581.302848][ C0] [ 581.305857][ C0] task:kworker/R-rds_m state:I stack:30336 pid:2728 tgid:2728 ppid:2 flags:0x00004000 [ 581.316025][ C0] Call Trace: [ 581.319305][ C0] [ 581.322237][ C0] __schedule+0xf12/0x5c00 [ 581.326646][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 581.332621][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 581.338589][ C0] ? preempt_count_sub+0x160/0x160 [ 581.343701][ C0] ? io_schedule_timeout+0x150/0x150 [ 581.348991][ C0] ? schedule+0x1fc/0x270 [ 581.353343][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 581.358709][ C0] ? spin_bug+0x1d0/0x1d0 [ 581.363048][ C0] schedule+0xe9/0x270 [ 581.367115][ C0] rescuer_thread+0x88c/0xd00 [ 581.371794][ C0] ? __kthread_parkme+0xba/0x220 [ 581.376732][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 581.382108][ C0] ? worker_thread+0x1290/0x1290 [ 581.387039][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 581.392409][ C0] ? __kthread_parkme+0x14b/0x220 [ 581.397426][ C0] ? worker_thread+0x1290/0x1290 [ 581.402360][ C0] kthread+0x2c6/0x3a0 [ 581.406427][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 581.411617][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 581.417245][ C0] ret_from_fork+0x45/0x80 [ 581.421664][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 581.427297][ C0] ret_from_fork_asm+0x11/0x20 [ 581.432069][ C0] [ 581.435255][ C0] task:kworker/R-ceph- state:I stack:30336 pid:2737 tgid:2737 ppid:2 flags:0x00004000 [ 581.445414][ C0] Call Trace: [ 581.448685][ C0] [ 581.451612][ C0] __schedule+0xf12/0x5c00 [ 581.456019][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 581.461991][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 581.467958][ C0] ? preempt_count_sub+0x160/0x160 [ 581.473068][ C0] ? io_schedule_timeout+0x150/0x150 [ 581.478339][ C0] ? schedule+0x1fc/0x270 [ 581.482677][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 581.488043][ C0] ? spin_bug+0x1d0/0x1d0 [ 581.492368][ C0] schedule+0xe9/0x270 [ 581.496425][ C0] rescuer_thread+0x88c/0xd00 [ 581.501099][ C0] ? __kthread_parkme+0xba/0x220 [ 581.506025][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 581.511515][ C0] ? worker_thread+0x1290/0x1290 [ 581.516443][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 581.521665][ C0] ? __kthread_parkme+0x14b/0x220 [ 581.526682][ C0] ? worker_thread+0x1290/0x1290 [ 581.531611][ C0] kthread+0x2c6/0x3a0 [ 581.535673][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 581.540865][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 581.546493][ C0] ret_from_fork+0x45/0x80 [ 581.550900][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 581.556525][ C0] ret_from_fork_asm+0x11/0x20 [ 581.561288][ C0] [ 581.564293][ C0] task:kworker/R-bat_e state:I stack:30336 pid:2738 tgid:2738 ppid:2 flags:0x00004000 [ 581.574450][ C0] Call Trace: [ 581.577716][ C0] [ 581.580639][ C0] __schedule+0xf12/0x5c00 [ 581.585045][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 581.591012][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 581.597151][ C0] ? preempt_count_sub+0x160/0x160 [ 581.602259][ C0] ? io_schedule_timeout+0x150/0x150 [ 581.607556][ C0] ? schedule+0x1fc/0x270 [ 581.611876][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 581.617237][ C0] ? spin_bug+0x1d0/0x1d0 [ 581.621556][ C0] schedule+0xe9/0x270 [ 581.625618][ C0] rescuer_thread+0x88c/0xd00 [ 581.630290][ C0] ? __kthread_parkme+0xba/0x220 [ 581.635216][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 581.640579][ C0] ? worker_thread+0x1290/0x1290 [ 581.645503][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 581.650695][ C0] ? __kthread_parkme+0x14b/0x220 [ 581.655707][ C0] ? worker_thread+0x1290/0x1290 [ 581.660636][ C0] kthread+0x2c6/0x3a0 [ 581.664696][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 581.669890][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 581.675518][ C0] ret_from_fork+0x45/0x80 [ 581.679936][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 581.685560][ C0] ret_from_fork_asm+0x11/0x20 [ 581.690368][ C0] [ 581.693376][ C0] task:kworker/u4:10 state:I stack:26896 pid:2845 tgid:2845 ppid:2 flags:0x00004000 [ 581.703525][ C0] Workqueue: 0x0 (events_unbound) [ 581.708748][ C0] Call Trace: [ 581.712015][ C0] [ 581.714936][ C0] __schedule+0xf12/0x5c00 [ 581.719350][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 581.725328][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 581.731308][ C0] ? io_schedule_timeout+0x150/0x150 [ 581.736586][ C0] ? schedule+0x1fc/0x270 [ 581.740909][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 581.746270][ C0] ? spin_bug+0x1d0/0x1d0 [ 581.750591][ C0] schedule+0xe9/0x270 [ 581.754656][ C0] ? worker_thread+0x274/0x1290 [ 581.759503][ C0] worker_thread+0x2e1/0x1290 [ 581.764191][ C0] ? process_one_work+0x15d0/0x15d0 [ 581.769383][ C0] kthread+0x2c6/0x3a0 [ 581.773447][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 581.778630][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 581.784258][ C0] ret_from_fork+0x45/0x80 [ 581.788665][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 581.794293][ C0] ret_from_fork_asm+0x11/0x20 [ 581.799092][ C0] [ 581.802118][ C0] task:kworker/R-zswap state:I stack:30336 pid:4452 tgid:4452 ppid:2 flags:0x00004000 [ 581.812295][ C0] Call Trace: [ 581.815586][ C0] [ 581.818523][ C0] __schedule+0xf12/0x5c00 [ 581.822931][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 581.828903][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 581.834872][ C0] ? preempt_count_sub+0x160/0x160 [ 581.839969][ C0] ? io_schedule_timeout+0x150/0x150 [ 581.845235][ C0] ? schedule+0x1fc/0x270 [ 581.849550][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 581.854914][ C0] ? spin_bug+0x1d0/0x1d0 [ 581.859231][ C0] schedule+0xe9/0x270 [ 581.863287][ C0] rescuer_thread+0x88c/0xd00 [ 581.867951][ C0] ? __kthread_parkme+0xba/0x220 [ 581.872878][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 581.878238][ C0] ? worker_thread+0x1290/0x1290 [ 581.883163][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 581.888345][ C0] ? __kthread_parkme+0x14b/0x220 [ 581.893357][ C0] ? worker_thread+0x1290/0x1290 [ 581.898284][ C0] kthread+0x2c6/0x3a0 [ 581.902340][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 581.907524][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 581.913144][ C0] ret_from_fork+0x45/0x80 [ 581.917545][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 581.923199][ C0] ret_from_fork_asm+0x11/0x20 [ 581.927976][ C0] [ 581.930989][ C0] task:kworker/R-kafsd state:I stack:30336 pid:4453 tgid:4453 ppid:2 flags:0x00004000 [ 581.941137][ C0] Call Trace: [ 581.944410][ C0] [ 581.947329][ C0] __schedule+0xf12/0x5c00 [ 581.951741][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 581.957711][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 581.963683][ C0] ? preempt_count_sub+0x160/0x160 [ 581.968793][ C0] ? io_schedule_timeout+0x150/0x150 [ 581.974083][ C0] ? schedule+0x1fc/0x270 [ 581.978396][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 581.983756][ C0] ? spin_bug+0x1d0/0x1d0 [ 581.988078][ C0] schedule+0xe9/0x270 [ 581.992137][ C0] rescuer_thread+0x88c/0xd00 [ 581.996806][ C0] ? __kthread_parkme+0xba/0x220 [ 582.001730][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 582.007092][ C0] ? worker_thread+0x1290/0x1290 [ 582.012023][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 582.017210][ C0] ? __kthread_parkme+0x14b/0x220 [ 582.022222][ C0] ? worker_thread+0x1290/0x1290 [ 582.027147][ C0] kthread+0x2c6/0x3a0 [ 582.031204][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 582.036393][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 582.042016][ C0] ret_from_fork+0x45/0x80 [ 582.046418][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 582.052040][ C0] ret_from_fork_asm+0x11/0x20 [ 582.056800][ C0] [ 582.059805][ C0] task:kworker/R-kafs_ state:I stack:30336 pid:4454 tgid:4454 ppid:2 flags:0x00004000 [ 582.069969][ C0] Call Trace: [ 582.073231][ C0] [ 582.076147][ C0] __schedule+0xf12/0x5c00 [ 582.080555][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 582.086518][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 582.092485][ C0] ? preempt_count_sub+0x160/0x160 [ 582.097586][ C0] ? io_schedule_timeout+0x150/0x150 [ 582.102858][ C0] ? schedule+0x1fc/0x270 [ 582.107174][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 582.112536][ C0] ? spin_bug+0x1d0/0x1d0 [ 582.116858][ C0] schedule+0xe9/0x270 [ 582.120916][ C0] rescuer_thread+0x88c/0xd00 [ 582.125581][ C0] ? __kthread_parkme+0xba/0x220 [ 582.130509][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 582.135876][ C0] ? worker_thread+0x1290/0x1290 [ 582.140803][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 582.145991][ C0] ? __kthread_parkme+0x14b/0x220 [ 582.151002][ C0] ? worker_thread+0x1290/0x1290 [ 582.155926][ C0] kthread+0x2c6/0x3a0 [ 582.159981][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 582.165168][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 582.170787][ C0] ret_from_fork+0x45/0x80 [ 582.175192][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 582.180814][ C0] ret_from_fork_asm+0x11/0x20 [ 582.185577][ C0] [ 582.188582][ C0] task:krxrpcio/7001 state:S stack:30256 pid:4455 tgid:4455 ppid:2 flags:0x00004000 [ 582.198724][ C0] Call Trace: [ 582.201988][ C0] [ 582.204905][ C0] __schedule+0xf12/0x5c00 [ 582.209308][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 582.215286][ C0] ? io_schedule_timeout+0x150/0x150 [ 582.220558][ C0] ? schedule+0x1fc/0x270 [ 582.224873][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 582.230234][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 582.235682][ C0] schedule+0xe9/0x270 [ 582.239821][ C0] rxrpc_io_thread+0xa58/0x1730 [ 582.244676][ C0] ? lock_acquire+0x1ae/0x520 [ 582.249350][ C0] ? rxrpc_input_packet+0x1900/0x1900 [ 582.254721][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 582.260087][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 582.265272][ C0] ? __kthread_parkme+0x14b/0x220 [ 582.270285][ C0] ? rxrpc_input_packet+0x1900/0x1900 [ 582.275646][ C0] kthread+0x2c6/0x3a0 [ 582.279702][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 582.284894][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 582.290514][ C0] ret_from_fork+0x45/0x80 [ 582.294916][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 582.300537][ C0] ret_from_fork_asm+0x11/0x20 [ 582.305299][ C0] [ 582.308304][ C0] task:kworker/u5:1 state:I stack:29888 pid:4457 tgid:4457 ppid:2 flags:0x00004000 [ 582.318447][ C0] Workqueue: 0x0 (krxrpcd) [ 582.322942][ C0] Call Trace: [ 582.326234][ C0] [ 582.329153][ C0] __schedule+0xf12/0x5c00 [ 582.333559][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 582.339536][ C0] ? spin_bug+0x1d0/0x1d0 [ 582.343864][ C0] ? io_schedule_timeout+0x150/0x150 [ 582.349137][ C0] ? schedule+0x1fc/0x270 [ 582.353454][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 582.358835][ C0] schedule+0xe9/0x270 [ 582.362905][ C0] ? worker_thread+0x274/0x1290 [ 582.367745][ C0] worker_thread+0x2e1/0x1290 [ 582.372418][ C0] ? __kthread_parkme+0x14b/0x220 [ 582.377430][ C0] ? process_one_work+0x15d0/0x15d0 [ 582.382671][ C0] kthread+0x2c6/0x3a0 [ 582.386742][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 582.391945][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 582.397578][ C0] ret_from_fork+0x45/0x80 [ 582.401992][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 582.407629][ C0] ret_from_fork_asm+0x11/0x20 [ 582.412399][ C0] [ 582.415405][ C0] task:jbd2/sda1-8 state:S stack:27072 pid:4476 tgid:4476 ppid:2 flags:0x00004000 [ 582.425564][ C0] Call Trace: [ 582.428852][ C0] [ 582.431787][ C0] __schedule+0xf12/0x5c00 [ 582.436192][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 582.442160][ C0] ? mark_lock+0xb5/0xc50 [ 582.446491][ C0] ? io_schedule_timeout+0x150/0x150 [ 582.451780][ C0] ? schedule+0x1fc/0x270 [ 582.456098][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 582.461457][ C0] ? mark_held_locks+0x9f/0xe0 [ 582.466214][ C0] schedule+0xe9/0x270 [ 582.470272][ C0] kjournald2+0x793/0x900 [ 582.474589][ C0] ? __kthread_parkme+0xba/0x220 [ 582.479516][ C0] ? jbd2_fc_release_bufs+0x170/0x170 [ 582.484881][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 582.490768][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 582.495955][ C0] ? __kthread_parkme+0x14b/0x220 [ 582.500973][ C0] ? jbd2_fc_release_bufs+0x170/0x170 [ 582.506333][ C0] kthread+0x2c6/0x3a0 [ 582.510391][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 582.515575][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 582.521232][ C0] ret_from_fork+0x45/0x80 [ 582.525638][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 582.531263][ C0] ret_from_fork_asm+0x11/0x20 [ 582.536028][ C0] [ 582.539037][ C0] task:kworker/R-ext4- state:I stack:30336 pid:4477 tgid:4477 ppid:2 flags:0x00004000 [ 582.549192][ C0] Call Trace: [ 582.552461][ C0] [ 582.555386][ C0] __schedule+0xf12/0x5c00 [ 582.559795][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 582.565773][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 582.571747][ C0] ? preempt_count_sub+0x160/0x160 [ 582.576853][ C0] ? io_schedule_timeout+0x150/0x150 [ 582.582126][ C0] ? schedule+0x1fc/0x270 [ 582.586442][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 582.591812][ C0] ? spin_bug+0x1d0/0x1d0 [ 582.596136][ C0] schedule+0xe9/0x270 [ 582.600195][ C0] rescuer_thread+0x88c/0xd00 [ 582.604866][ C0] ? __kthread_parkme+0xba/0x220 [ 582.609790][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 582.615149][ C0] ? worker_thread+0x1290/0x1290 [ 582.620072][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 582.625260][ C0] ? __kthread_parkme+0x14b/0x220 [ 582.630273][ C0] ? worker_thread+0x1290/0x1290 [ 582.635200][ C0] kthread+0x2c6/0x3a0 [ 582.639264][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 582.644455][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 582.650080][ C0] ret_from_fork+0x45/0x80 [ 582.654485][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 582.660104][ C0] ret_from_fork_asm+0x11/0x20 [ 582.664860][ C0] [ 582.667865][ C0] task:syslogd state:S stack:25584 pid:4495 tgid:4495 ppid:1 flags:0x00000002 [ 582.678027][ C0] Call Trace: [ 582.681293][ C0] [ 582.684217][ C0] __schedule+0xf12/0x5c00 [ 582.688624][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 582.694598][ C0] ? __lock_acquire+0x1502/0x3b30 [ 582.699634][ C0] ? io_schedule_timeout+0x150/0x150 [ 582.704908][ C0] ? schedule+0x1fc/0x270 [ 582.709227][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 582.714599][ C0] ? lock_acquire+0x1ae/0x520 [ 582.719267][ C0] ? find_held_lock+0x2d/0x110 [ 582.724036][ C0] schedule+0xe9/0x270 [ 582.728102][ C0] schedule_timeout+0x257/0x290 [ 582.732963][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 582.738159][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 582.743958][ C0] ? prepare_to_wait_exclusive+0xde/0x2a0 [ 582.749680][ C0] __skb_wait_for_more_packets+0x360/0x5e0 [ 582.755479][ C0] ? csum_and_copy_to_iter+0x18b0/0x18b0 [ 582.761103][ C0] ? proto_seq_start+0x50/0x50 [ 582.765859][ C0] ? skb_attempt_defer_free+0x580/0x580 [ 582.771398][ C0] ? folio_mark_accessed+0x1ff/0xb30 [ 582.776672][ C0] ? folio_activate+0x660/0x660 [ 582.781512][ C0] __unix_dgram_recvmsg+0x243/0xee0 [ 582.786711][ C0] ? unix_stream_connect+0x1780/0x1780 [ 582.792165][ C0] ? preempt_count_sub+0x160/0x160 [ 582.797263][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 582.802624][ C0] ? aa_sk_perm+0x2f8/0xb40 [ 582.807140][ C0] ? inode_to_bdi+0x9a/0x150 [ 582.811724][ C0] unix_dgram_recvmsg+0xc3/0xf0 [ 582.816569][ C0] ? __unix_dgram_recvmsg+0xee0/0xee0 [ 582.821935][ C0] sock_recvmsg+0xe2/0x170 [ 582.826345][ C0] sock_read_iter+0x2c3/0x3c0 [ 582.831019][ C0] ? sock_recvmsg+0x170/0x170 [ 582.835693][ C0] ? bpf_lsm_file_permission+0x9/0x10 [ 582.841053][ C0] ? security_file_permission+0x8e/0xb0 [ 582.846598][ C0] vfs_read+0x9f3/0xb70 [ 582.850753][ C0] ? kernel_read+0x70/0x70 [ 582.855160][ C0] ? rcu_is_watching+0x12/0xb0 [ 582.859911][ C0] ? xfd_validate_state+0x5d/0x180 [ 582.865021][ C0] ? __fget_light+0x173/0x200 [ 582.869731][ C0] ksys_read+0x1f0/0x250 [ 582.873963][ C0] ? vfs_write+0x1100/0x1100 [ 582.878547][ C0] do_syscall_64+0xd3/0x250 [ 582.883045][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 582.888929][ C0] RIP: 0033:0x7f7d3ac3eb6a [ 582.893332][ C0] RSP: 002b:00007ffe9ae10188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 582.901731][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7d3ac3eb6a [ 582.909689][ C0] RDX: 00000000000000ff RSI: 000055a0cb5f2950 RDI: 0000000000000000 [ 582.917643][ C0] RBP: 000055a0cb5f2910 R08: 0000000000000001 R09: 0000000000000000 [ 582.925601][ C0] R10: 00007f7d3addd3a3 R11: 0000000000000246 R12: 000055a0cb5f29dc [ 582.933555][ C0] R13: 000055a0cb5f2950 R14: 0000000000000000 R15: 00007f7d3ae1ba80 [ 582.941527][ C0] [ 582.944534][ C0] task:acpid state:S stack:23008 pid:4498 tgid:4498 ppid:1 flags:0x00000002 [ 582.954676][ C0] Call Trace: [ 582.957940][ C0] [ 582.960860][ C0] __schedule+0xf12/0x5c00 [ 582.965263][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 582.971240][ C0] ? io_schedule_timeout+0x150/0x150 [ 582.976510][ C0] ? schedule+0x1fc/0x270 [ 582.980828][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 582.986188][ C0] ? lock_sync+0x190/0x190 [ 582.990589][ C0] schedule+0xe9/0x270 [ 582.994643][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 583.000696][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 583.005975][ C0] poll_schedule_timeout.constprop.0+0xbc/0x190 [ 583.012205][ C0] do_select+0x12f0/0x17b0 [ 583.016623][ C0] ? select_estimate_accuracy+0x340/0x340 [ 583.022329][ C0] ? mark_lock+0xb5/0xc50 [ 583.026653][ C0] ? mark_lock+0xb5/0xc50 [ 583.030970][ C0] ? mark_lock+0xb5/0xc50 [ 583.035287][ C0] ? print_usage_bug.part.0+0x550/0x550 [ 583.040828][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 583.047318][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 583.053805][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 583.060299][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 583.066786][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 583.073280][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 583.079773][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 583.086265][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 583.092756][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 583.099252][ C0] ? preempt_count_sub+0x160/0x160 [ 583.104356][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 583.109709][ C0] ? __might_fault+0xe6/0x1a0 [ 583.114378][ C0] ? core_sys_select+0x45b/0xb30 [ 583.119308][ C0] core_sys_select+0x45b/0xb30 [ 583.124073][ C0] ? do_compat_pselect+0x240/0x240 [ 583.129193][ C0] ? set_user_sigmask+0x216/0x2a0 [ 583.134206][ C0] ? kernel_read+0x70/0x70 [ 583.138603][ C0] ? __set_current_blocked+0x110/0x110 [ 583.144045][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 583.149233][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 583.154421][ C0] ? sigprocmask+0xf1/0x330 [ 583.158914][ C0] do_pselect.constprop.0+0x19c/0x1e0 [ 583.164281][ C0] ? kern_select+0x1d0/0x1d0 [ 583.168863][ C0] ? __fget_light+0x173/0x200 [ 583.173538][ C0] ? ksys_read+0x1a7/0x250 [ 583.177941][ C0] __x64_sys_pselect6+0x150/0x1c0 [ 583.182963][ C0] do_syscall_64+0xd3/0x250 [ 583.187458][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 583.193339][ C0] RIP: 0033:0x7fc17e228591 [ 583.197736][ C0] RSP: 002b:00007ffd1421e050 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 583.206134][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc17e228591 [ 583.214183][ C0] RDX: 0000000000000000 RSI: 00007ffd1421e148 RDI: 000000000000000f [ 583.222139][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 583.230186][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 583.238138][ C0] R13: 0000560908bf2178 R14: 0000000000000000 R15: 000000000000000d [ 583.246104][ C0] [ 583.249114][ C0] task:klogd state:S stack:25584 pid:4502 tgid:4502 ppid:1 flags:0x00000002 [ 583.259262][ C0] Call Trace: [ 583.262529][ C0] [ 583.265447][ C0] __schedule+0xf12/0x5c00 [ 583.269859][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 583.275839][ C0] ? io_schedule_timeout+0x150/0x150 [ 583.281111][ C0] ? schedule+0x1fc/0x270 [ 583.285424][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 583.290784][ C0] ? prb_read_valid+0x79/0xa0 [ 583.295450][ C0] schedule+0xe9/0x270 [ 583.299509][ C0] syslog_print+0x214/0x5d0 [ 583.304019][ C0] ? record_print_text+0x410/0x410 [ 583.309133][ C0] ? apparmor_sk_clone_security+0x3e0/0x3e0 [ 583.315025][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 583.320916][ C0] ? bpf_lsm_capable+0x9/0x10 [ 583.325573][ C0] ? security_capable+0x92/0xc0 [ 583.330412][ C0] ? bpf_lsm_syslog+0x9/0x10 [ 583.334984][ C0] ? security_syslog+0x84/0xa0 [ 583.339735][ C0] do_syslog+0x2d4/0x580 [ 583.343964][ C0] ? log_buf_vmcoreinfo_setup+0x450/0x450 [ 583.349677][ C0] ? kernel_fpu_begin_mask+0x270/0x270 [ 583.355129][ C0] __x64_sys_syslog+0x74/0xb0 [ 583.359798][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 583.364988][ C0] do_syscall_64+0xd3/0x250 [ 583.369490][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 583.375376][ C0] RIP: 0033:0x7fd9146cafa7 [ 583.379781][ C0] RSP: 002b:00007ffe201e35f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 583.388176][ C0] RAX: ffffffffffffffda RBX: 00007fd9148694a0 RCX: 00007fd9146cafa7 [ 583.396140][ C0] RDX: 00000000000003ff RSI: 00007fd9148694a0 RDI: 0000000000000002 [ 583.404107][ C0] RBP: 0000000000000000 R08: 0000000000000007 R09: f214480397fefeb3 [ 583.412078][ C0] R10: 0000000000004000 R11: 0000000000000206 R12: 00007fd9148694a0 [ 583.420038][ C0] R13: 00007fd914859212 R14: 00007fd91486959f R15: 00007fd91486959f [ 583.428005][ C0] [ 583.431012][ C0] task:udevd state:R running task stack:26656 pid:4513 tgid:4513 ppid:1 flags:0x00000002 [ 583.442717][ C0] Call Trace: [ 583.445981][ C0] [ 583.448903][ C0] __schedule+0xf12/0x5c00 [ 583.453312][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 583.459290][ C0] ? io_schedule_timeout+0x150/0x150 [ 583.464566][ C0] ? schedule+0x1fc/0x270 [ 583.468883][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 583.474246][ C0] ? hrtimer_start_range_ns+0x423/0xdc0 [ 583.479782][ C0] schedule+0xe9/0x270 [ 583.483851][ C0] schedule_hrtimeout_range_clock+0x211/0x440 [ 583.489911][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 583.495184][ C0] ? do_epoll_wait+0x1303/0x1a00 [ 583.500113][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 583.506079][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 583.511097][ C0] do_epoll_wait+0x131c/0x1a00 [ 583.515860][ C0] ? do_epoll_create+0x470/0x470 [ 583.520782][ C0] ? __x64_sys_epoll_wait+0x21d/0x290 [ 583.526142][ C0] ? debug_object_assert_init+0x370/0x370 [ 583.531855][ C0] ? ep_refcount_dec_and_test+0xe0/0xe0 [ 583.537392][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 583.542579][ C0] ? read_tsc+0x9/0x20 [ 583.546634][ C0] ? ktime_get_ts64+0x357/0x580 [ 583.551478][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 583.556668][ C0] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 583.562036][ C0] do_syscall_64+0xd3/0x250 [ 583.566530][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 583.572410][ C0] RIP: 0033:0x7f80a117f457 [ 583.576806][ C0] RSP: 002b:00007ffd522c96e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 583.585208][ C0] RAX: ffffffffffffffda RBX: 00007ffd522c97e8 RCX: 00007f80a117f457 [ 583.593169][ C0] RDX: 0000000000000008 RSI: 00007ffd522c97e8 RDI: 000000000000000b [ 583.601126][ C0] RBP: 0000557d5b8bcd90 R08: 00000000ffffffff R09: 0000000000000000 [ 583.609108][ C0] R10: 0000000000000bb8 R11: 0000000000000246 R12: 0000000000000bb8 [ 583.617069][ C0] R13: 0000557d5b8bffb4 R14: 0000000000000000 R15: 0000000000000000 [ 583.625040][ C0] [ 583.628046][ C0] task:dbus-daemon state:S stack:28464 pid:4711 tgid:4711 ppid:1 flags:0x00000002 [ 583.638197][ C0] Call Trace: [ 583.641472][ C0] [ 583.644396][ C0] __schedule+0xf12/0x5c00 [ 583.648804][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 583.654800][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 583.660783][ C0] ? io_schedule_timeout+0x150/0x150 [ 583.666061][ C0] ? schedule+0x1fc/0x270 [ 583.670380][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 583.675741][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 583.681715][ C0] ? mark_lock+0xb5/0xc50 [ 583.686046][ C0] schedule+0xe9/0x270 [ 583.690105][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 583.696162][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 583.701433][ C0] ? do_epoll_wait+0x1303/0x1a00 [ 583.706361][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 583.711377][ C0] do_epoll_wait+0x131c/0x1a00 [ 583.716135][ C0] ? finish_fault+0x3d6/0x9e0 [ 583.720801][ C0] ? do_epoll_create+0x470/0x470 [ 583.725731][ C0] ? find_held_lock+0x2d/0x110 [ 583.730488][ C0] ? ep_refcount_dec_and_test+0xe0/0xe0 [ 583.736025][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 583.741214][ C0] ? down_write_nested+0x50/0x50 [ 583.746137][ C0] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 583.751501][ C0] do_syscall_64+0xd3/0x250 [ 583.755995][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 583.761875][ C0] RIP: 0033:0x7fcbd06f4457 [ 583.766272][ C0] RSP: 002b:00007fffba5f6598 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 583.774668][ C0] RAX: ffffffffffffffda RBX: 00007fffba5f65a8 RCX: 00007fcbd06f4457 [ 583.782623][ C0] RDX: 0000000000000040 RSI: 00007fffba5f65a8 RDI: 0000000000000003 [ 583.790604][ C0] RBP: 00007fffba5f6938 R08: 0000000000000020 R09: 0000000000000001 [ 583.798556][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 583.806513][ C0] R13: 0000000000000001 R14: 00007fffba5f6938 R15: 00007fffba5f6c48 [ 583.814483][ C0] [ 583.817488][ C0] task:dhcpcd state:R running task stack:26168 pid:4726 tgid:4726 ppid:1 flags:0x00000002 [ 583.829220][ C0] Call Trace: [ 583.832501][ C0] [ 583.835509][ C0] __schedule+0xf12/0x5c00 [ 583.839921][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 583.845936][ C0] ? io_schedule_timeout+0x150/0x150 [ 583.851233][ C0] ? schedule+0x1fc/0x270 [ 583.855556][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 583.860923][ C0] ? hrtimer_start_range_ns+0x423/0xdc0 [ 583.866466][ C0] schedule+0xe9/0x270 [ 583.870530][ C0] schedule_hrtimeout_range_clock+0x211/0x440 [ 583.876595][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 583.881873][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 583.887060][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 583.893026][ C0] ? poll_initwait+0x180/0x180 [ 583.897778][ C0] ? unix_write_space+0x690/0x690 [ 583.902795][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 583.907744][ C0] poll_schedule_timeout.constprop.0+0xbc/0x190 [ 583.914067][ C0] do_sys_poll+0xad9/0xde0 [ 583.918482][ C0] ? compat_core_sys_select+0x880/0x880 [ 583.924018][ C0] ? hlock_class+0x4e/0x130 [ 583.928541][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 583.935038][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 583.941530][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 583.948020][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 583.954528][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 583.959734][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 583.964919][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 583.970105][ C0] ? set_user_sigmask+0x216/0x2a0 [ 583.975120][ C0] ? __set_current_blocked+0x110/0x110 [ 583.980571][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 583.985337][ C0] ? __ia32_sys_poll+0x460/0x460 [ 583.990264][ C0] ? __secure_computing+0x273/0x3f0 [ 583.995454][ C0] do_syscall_64+0xd3/0x250 [ 583.999963][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 584.005846][ C0] RIP: 0033:0x7fce606c8ad5 [ 584.010246][ C0] RSP: 002b:00007ffd7e6d4a60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 584.018644][ C0] RAX: ffffffffffffffda RBX: 00005609ccbcee20 RCX: 00007fce606c8ad5 [ 584.026604][ C0] RDX: 00007ffd7e6d4a80 RSI: 0000000000000004 RDI: 00005609ccbd9b60 [ 584.034562][ C0] RBP: 00007ffd7e6d4db0 R08: 0000000000000008 R09: 0000000000000001 [ 584.042524][ C0] R10: 00007ffd7e6d4db0 R11: 0000000000000246 R12: 00007ffd7e6d4aa8 [ 584.050482][ C0] R13: 00005609cac93610 R14: 0000000000000000 R15: 0000000000000000 [ 584.058444][ C0] [ 584.061453][ C0] task:dhcpcd state:S stack:23008 pid:4727 tgid:4727 ppid:4726 flags:0x00000002 [ 584.071592][ C0] Call Trace: [ 584.074858][ C0] [ 584.077774][ C0] __schedule+0xf12/0x5c00 [ 584.082181][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 584.088146][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 584.094118][ C0] ? io_schedule_timeout+0x150/0x150 [ 584.099396][ C0] ? schedule+0x1fc/0x270 [ 584.103715][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 584.109080][ C0] ? __pollwait+0x24f/0x460 [ 584.113576][ C0] schedule+0xe9/0x270 [ 584.117624][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 584.123679][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 584.128961][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 584.134174][ C0] ? poll_initwait+0x180/0x180 [ 584.138929][ C0] ? unix_write_space+0x690/0x690 [ 584.143951][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 584.148883][ C0] poll_schedule_timeout.constprop.0+0xbc/0x190 [ 584.155121][ C0] do_sys_poll+0xad9/0xde0 [ 584.159537][ C0] ? compat_core_sys_select+0x880/0x880 [ 584.165079][ C0] ? hlock_class+0x4e/0x130 [ 584.169599][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 584.176085][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 584.182570][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 584.189083][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 584.194276][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 584.199464][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 584.204654][ C0] ? set_user_sigmask+0x216/0x2a0 [ 584.209701][ C0] ? __set_current_blocked+0x110/0x110 [ 584.215153][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 584.219909][ C0] ? __ia32_sys_poll+0x460/0x460 [ 584.224834][ C0] ? vfs_writev+0xdb0/0xdb0 [ 584.229338][ C0] do_syscall_64+0xd3/0x250 [ 584.233844][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 584.239731][ C0] RIP: 0033:0x7fce606c8ad5 [ 584.244126][ C0] RSP: 002b:00007ffd7e6d4a60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 584.252524][ C0] RAX: ffffffffffffffda RBX: 00005609ccbcee20 RCX: 00007fce606c8ad5 [ 584.260481][ C0] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 00005609ccbcee00 [ 584.268433][ C0] RBP: 00007ffd7e6d4db0 R08: 0000000000000008 R09: 00007ffd7e6b4760 [ 584.276384][ C0] R10: 00007ffd7e6d4db0 R11: 0000000000000246 R12: 0000000000000000 [ 584.284340][ C0] R13: 00005609cac93610 R14: 0000000000000000 R15: 0000000000000000 [ 584.292303][ C0] [ 584.295310][ C0] task:dhcpcd state:S stack:27632 pid:4728 tgid:4728 ppid:4726 flags:0x00000002 [ 584.305474][ C0] Call Trace: [ 584.308749][ C0] [ 584.311683][ C0] __schedule+0xf12/0x5c00 [ 584.316210][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 584.322197][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 584.328174][ C0] ? stack_depot_save_flags+0x259/0x730 [ 584.333727][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 584.339711][ C0] ? io_schedule_timeout+0x150/0x150 [ 584.344989][ C0] ? schedule+0x1fc/0x270 [ 584.349310][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 584.354684][ C0] ? __pollwait+0x24f/0x460 [ 584.359189][ C0] schedule+0xe9/0x270 [ 584.363258][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 584.369325][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 584.374607][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 584.379802][ C0] ? poll_initwait+0x180/0x180 [ 584.384560][ C0] ? unix_write_space+0x690/0x690 [ 584.389583][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 584.394526][ C0] poll_schedule_timeout.constprop.0+0xbc/0x190 [ 584.400764][ C0] do_sys_poll+0xad9/0xde0 [ 584.405175][ C0] ? kasan_save_stack+0x42/0x50 [ 584.410024][ C0] ? compat_core_sys_select+0x880/0x880 [ 584.415565][ C0] ? hlock_class+0x4e/0x130 [ 584.420089][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 584.426591][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 584.433090][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 584.439594][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 584.446116][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 584.451310][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 584.456495][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 584.461690][ C0] ? set_user_sigmask+0x216/0x2a0 [ 584.466704][ C0] ? __set_current_blocked+0x110/0x110 [ 584.472148][ C0] ? seccomp_notify_addfd+0x790/0x790 [ 584.477509][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 584.482263][ C0] ? __ia32_sys_poll+0x460/0x460 [ 584.487190][ C0] ? __secure_computing+0x273/0x3f0 [ 584.492383][ C0] do_syscall_64+0xd3/0x250 [ 584.496876][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 584.502755][ C0] RIP: 0033:0x7fce606c8ad5 [ 584.507148][ C0] RSP: 002b:00007ffd7e6d4a60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 584.515545][ C0] RAX: ffffffffffffffda RBX: 00005609ccbcee20 RCX: 00007fce606c8ad5 [ 584.523499][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 00005609ccbd7f20 [ 584.531450][ C0] RBP: 00007ffd7e6d4db0 R08: 0000000000000008 R09: 00005609cac933d0 [ 584.539406][ C0] R10: 00007ffd7e6d4db0 R11: 0000000000000246 R12: 0000000000000000 [ 584.547362][ C0] R13: 00005609cac93610 R14: 0000000000000003 R15: 0000000000000000 [ 584.555322][ C0] [ 584.558322][ C0] task:dhcpcd state:S stack:27376 pid:4729 tgid:4729 ppid:4726 flags:0x00000002 [ 584.568462][ C0] Call Trace: [ 584.571727][ C0] [ 584.574644][ C0] __schedule+0xf12/0x5c00 [ 584.579053][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 584.585022][ C0] ? __kasan_slab_free+0x121/0x1b0 [ 584.590121][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 584.596096][ C0] ? io_schedule_timeout+0x150/0x150 [ 584.601369][ C0] ? schedule+0x1fc/0x270 [ 584.605684][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 584.611044][ C0] ? __pollwait+0x24f/0x460 [ 584.615541][ C0] schedule+0xe9/0x270 [ 584.619601][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 584.625665][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 584.630936][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 584.636130][ C0] ? poll_initwait+0x180/0x180 [ 584.640887][ C0] ? unix_write_space+0x690/0x690 [ 584.645899][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 584.650829][ C0] poll_schedule_timeout.constprop.0+0xbc/0x190 [ 584.657063][ C0] do_sys_poll+0xad9/0xde0 [ 584.661472][ C0] ? unix_stream_read_generic+0xbe1/0x2500 [ 584.667285][ C0] ? compat_core_sys_select+0x880/0x880 [ 584.672829][ C0] ? mark_lock+0xb5/0xc50 [ 584.677186][ C0] ? hlock_class+0x4e/0x130 [ 584.681705][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 584.688197][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 584.694688][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 584.701185][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 584.707680][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 584.714184][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 584.719376][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 584.724562][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 584.729748][ C0] ? set_user_sigmask+0x216/0x2a0 [ 584.734762][ C0] ? __set_current_blocked+0x110/0x110 [ 584.740207][ C0] ? seccomp_notify_addfd+0x790/0x790 [ 584.745573][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 584.750334][ C0] ? __ia32_sys_poll+0x460/0x460 [ 584.755258][ C0] ? ksys_read+0x1a7/0x250 [ 584.759664][ C0] ? __secure_computing+0x273/0x3f0 [ 584.764855][ C0] do_syscall_64+0xd3/0x250 [ 584.769359][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 584.775247][ C0] RIP: 0033:0x7fce606c8ad5 [ 584.779651][ C0] RSP: 002b:00007ffd7e6d4a60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 584.788047][ C0] RAX: ffffffffffffffda RBX: 00005609ccbcee20 RCX: 00007fce606c8ad5 [ 584.796012][ C0] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 00005609ccbd7f20 [ 584.803981][ C0] RBP: 00007ffd7e6d4db0 R08: 0000000000000008 R09: 00005609cac933d0 [ 584.811952][ C0] R10: 00007ffd7e6d4db0 R11: 0000000000000246 R12: 0000000000000000 [ 584.819912][ C0] R13: 00005609cac93610 R14: 0000000000000000 R15: 0000000000000000 [ 584.827885][ C0] [ 584.830899][ C0] task:sshd state:S stack:27360 pid:4810 tgid:4810 ppid:1 flags:0x00000002 [ 584.841053][ C0] Call Trace: [ 584.844320][ C0] [ 584.847239][ C0] __schedule+0xf12/0x5c00 [ 584.851649][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 584.857619][ C0] ? lock_acquire+0x1ae/0x520 [ 584.862296][ C0] ? io_schedule_timeout+0x150/0x150 [ 584.867578][ C0] ? schedule+0x1fc/0x270 [ 584.871898][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 584.877266][ C0] schedule+0xe9/0x270 [ 584.881329][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 584.887390][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 584.892667][ C0] ? tcp_poll+0x458/0xf20 [ 584.896985][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 584.902383][ C0] poll_schedule_timeout.constprop.0+0xbc/0x190 [ 584.908620][ C0] do_sys_poll+0xad9/0xde0 [ 584.913039][ C0] ? compat_core_sys_select+0x880/0x880 [ 584.918576][ C0] ? stack_access_ok+0xf9/0x270 [ 584.923413][ C0] ? __module_address+0x55/0x3b0 [ 584.928348][ C0] ? hlock_class+0x4e/0x130 [ 584.932859][ C0] ? print_usage_bug.part.0+0x550/0x550 [ 584.938403][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 584.944903][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 584.951424][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 584.956612][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 584.961798][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 584.966991][ C0] ? set_user_sigmask+0x216/0x2a0 [ 584.972006][ C0] ? __set_current_blocked+0x110/0x110 [ 584.977455][ C0] ? __might_fault+0xe6/0x1a0 [ 584.982130][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 584.986892][ C0] ? __ia32_sys_poll+0x460/0x460 [ 584.991829][ C0] do_syscall_64+0xd3/0x250 [ 584.996322][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 585.002204][ C0] RIP: 0033:0x7f64c8119ad5 [ 585.006608][ C0] RSP: 002b:00007ffd1cc59470 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 585.015012][ C0] RAX: ffffffffffffffda RBX: 0000562aa31854d0 RCX: 00007f64c8119ad5 [ 585.022970][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000562aa31859b0 [ 585.030927][ C0] RBP: 0000000000000064 R08: 0000000000000008 R09: 0000000000000000 [ 585.038890][ C0] R10: 00007ffd1cc59628 R11: 0000000000000246 R12: 0000562aa31859b0 [ 585.046850][ C0] R13: 00007ffd1cc59628 R14: 0000000000000002 R15: 0000562aa318599c [ 585.054826][ C0] [ 585.057838][ C0] task:getty state:S stack:23008 pid:4813 tgid:4813 ppid:1 flags:0x00000002 [ 585.067988][ C0] Call Trace: [ 585.071258][ C0] [ 585.074182][ C0] __schedule+0xf12/0x5c00 [ 585.078595][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 585.084568][ C0] ? __lock_acquire+0x1502/0x3b30 [ 585.089596][ C0] ? io_schedule_timeout+0x150/0x150 [ 585.094876][ C0] ? schedule+0x1fc/0x270 [ 585.099190][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 585.104561][ C0] schedule+0xe9/0x270 [ 585.108619][ C0] schedule_timeout+0x257/0x290 [ 585.113459][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 585.118648][ C0] ? down_read+0xc9/0x330 [ 585.122962][ C0] ? down_write_nested+0x50/0x50 [ 585.127889][ C0] ? wait_woken+0x49/0x1c0 [ 585.132293][ C0] wait_woken+0x175/0x1c0 [ 585.136614][ C0] n_tty_read+0x1107/0x1490 [ 585.141117][ C0] ? n_tty_poll+0x8d0/0x8d0 [ 585.145603][ C0] ? __ldsem_wake_readers+0x400/0x400 [ 585.150967][ C0] ? lock_acquire+0x1ae/0x520 [ 585.155626][ C0] ? __init_waitqueue_head+0x150/0x150 [ 585.161081][ C0] tty_read+0x317/0x5b0 [ 585.165231][ C0] ? send_break+0x350/0x350 [ 585.169729][ C0] ? rw_verify_area+0x2dc/0x580 [ 585.174569][ C0] vfs_read+0x6bb/0xb70 [ 585.178716][ C0] ? kernel_read+0x70/0x70 [ 585.183127][ C0] ? __fget_light+0x173/0x200 [ 585.187794][ C0] ksys_read+0x12f/0x250 [ 585.192027][ C0] ? vfs_write+0x1100/0x1100 [ 585.196606][ C0] do_syscall_64+0xd3/0x250 [ 585.201105][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 585.206986][ C0] RIP: 0033:0x7f13834b0b6a [ 585.211384][ C0] RSP: 002b:00007fffb269c228 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 585.219784][ C0] RAX: ffffffffffffffda RBX: 0000559ee8873910 RCX: 00007f13834b0b6a [ 585.227738][ C0] RDX: 0000000000000001 RSI: 00007fffb269c240 RDI: 0000000000000000 [ 585.235695][ C0] RBP: 0000559ee8873970 R08: 0000000000000000 R09: 4a7ca1ca4e1a29c4 [ 585.243649][ C0] R10: 0000000000000010 R11: 0000000000000246 R12: 0000559ee88739ac [ 585.251606][ C0] R13: 00007fffb269c240 R14: 0000000000000000 R15: 0000559ee88739ac [ 585.259624][ C0] [ 585.262661][ C0] task:dhcpcd state:S stack:27216 pid:4869 tgid:4869 ppid:4727 flags:0x00000002 [ 585.272803][ C0] Call Trace: [ 585.276068][ C0] [ 585.278991][ C0] __schedule+0xf12/0x5c00 [ 585.283402][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 585.289368][ C0] ? hlock_class+0x4e/0x130 [ 585.293868][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 585.299839][ C0] ? io_schedule_timeout+0x150/0x150 [ 585.305115][ C0] ? schedule+0x1fc/0x270 [ 585.309437][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 585.314809][ C0] ? __pollwait+0x24f/0x460 [ 585.319488][ C0] schedule+0xe9/0x270 [ 585.323550][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 585.329613][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 585.334896][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 585.340083][ C0] ? poll_initwait+0x180/0x180 [ 585.344831][ C0] ? unix_write_space+0x690/0x690 [ 585.349848][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 585.354779][ C0] poll_schedule_timeout.constprop.0+0xbc/0x190 [ 585.361013][ C0] do_sys_poll+0xad9/0xde0 [ 585.365423][ C0] ? compat_core_sys_select+0x880/0x880 [ 585.370960][ C0] ? hlock_class+0x4e/0x130 [ 585.375475][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 585.381968][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 585.388474][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 585.393922][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 585.399111][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 585.404304][ C0] ? set_user_sigmask+0x216/0x2a0 [ 585.409325][ C0] ? __set_current_blocked+0x110/0x110 [ 585.414793][ C0] ? seccomp_notify_addfd+0x790/0x790 [ 585.420166][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 585.424930][ C0] ? __ia32_sys_poll+0x460/0x460 [ 585.429859][ C0] ? __secure_computing+0x273/0x3f0 [ 585.435048][ C0] do_syscall_64+0xd3/0x250 [ 585.439547][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 585.445434][ C0] RIP: 0033:0x7fce606c8ad5 [ 585.449833][ C0] RSP: 002b:00007ffd7e6d4a60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 585.458315][ C0] RAX: ffffffffffffffda RBX: 00005609ccbcee20 RCX: 00007fce606c8ad5 [ 585.466276][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005609ccbe12d0 [ 585.474235][ C0] RBP: 00007ffd7e6d4db0 R08: 0000000000000008 R09: 0000000000000000 [ 585.482191][ C0] R10: 00007ffd7e6d4db0 R11: 0000000000000246 R12: 0000000000000000 [ 585.490154][ C0] R13: 00005609cac93610 R14: 0000000000000000 R15: 0000000000000000 [ 585.498118][ C0] [ 585.501126][ C0] task:dhcpcd state:S stack:26800 pid:4872 tgid:4872 ppid:4727 flags:0x00000002 [ 585.511278][ C0] Call Trace: [ 585.514542][ C0] [ 585.517462][ C0] __schedule+0xf12/0x5c00 [ 585.521870][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 585.527839][ C0] ? hlock_class+0x4e/0x130 [ 585.532339][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 585.538315][ C0] ? io_schedule_timeout+0x150/0x150 [ 585.543599][ C0] ? schedule+0x1fc/0x270 [ 585.547920][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 585.553282][ C0] ? __pollwait+0x24f/0x460 [ 585.557777][ C0] schedule+0xe9/0x270 [ 585.561838][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 585.567897][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 585.573171][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 585.578450][ C0] ? poll_initwait+0x180/0x180 [ 585.583205][ C0] ? unix_write_space+0x690/0x690 [ 585.588215][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 585.593143][ C0] poll_schedule_timeout.constprop.0+0xbc/0x190 [ 585.599382][ C0] do_sys_poll+0xad9/0xde0 [ 585.603800][ C0] ? compat_core_sys_select+0x880/0x880 [ 585.609342][ C0] ? hlock_class+0x4e/0x130 [ 585.613862][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 585.620355][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 585.626865][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 585.632050][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 585.637229][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 585.642413][ C0] ? set_user_sigmask+0x216/0x2a0 [ 585.647425][ C0] ? __set_current_blocked+0x110/0x110 [ 585.652870][ C0] ? seccomp_notify_addfd+0x790/0x790 [ 585.658235][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 585.662990][ C0] ? __ia32_sys_poll+0x460/0x460 [ 585.667916][ C0] ? __secure_computing+0x273/0x3f0 [ 585.673105][ C0] do_syscall_64+0xd3/0x250 [ 585.677597][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 585.683476][ C0] RIP: 0033:0x7fce606c8ad5 [ 585.687871][ C0] RSP: 002b:00007ffd7e6d4a60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 585.696268][ C0] RAX: ffffffffffffffda RBX: 00005609ccbcee20 RCX: 00007fce606c8ad5 [ 585.704224][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005609ccbe12d0 [ 585.712179][ C0] RBP: 00007ffd7e6d4db0 R08: 0000000000000008 R09: 0000000000000000 [ 585.720139][ C0] R10: 00007ffd7e6d4db0 R11: 0000000000000246 R12: 0000000000000000 [ 585.728092][ C0] R13: 00005609cac93610 R14: 0000000000000000 R15: 0000000000000000 [ 585.736057][ C0] [ 585.739066][ C0] task:dhcpcd state:S stack:26720 pid:4876 tgid:4876 ppid:4727 flags:0x00000002 [ 585.749213][ C0] Call Trace: [ 585.752477][ C0] [ 585.755394][ C0] __schedule+0xf12/0x5c00 [ 585.759800][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 585.765795][ C0] ? hlock_class+0x4e/0x130 [ 585.770290][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 585.776265][ C0] ? io_schedule_timeout+0x150/0x150 [ 585.781533][ C0] ? schedule+0x1fc/0x270 [ 585.785846][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 585.791210][ C0] ? __pollwait+0x24f/0x460 [ 585.795704][ C0] schedule+0xe9/0x270 [ 585.799762][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 585.805820][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 585.811093][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 585.816277][ C0] ? poll_initwait+0x180/0x180 [ 585.821023][ C0] ? unix_write_space+0x690/0x690 [ 585.826041][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 585.830968][ C0] poll_schedule_timeout.constprop.0+0xbc/0x190 [ 585.837197][ C0] do_sys_poll+0xad9/0xde0 [ 585.841611][ C0] ? compat_core_sys_select+0x880/0x880 [ 585.847147][ C0] ? hlock_class+0x4e/0x130 [ 585.851663][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 585.858156][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 585.864672][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 585.869860][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 585.875042][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 585.880226][ C0] ? set_user_sigmask+0x216/0x2a0 [ 585.885234][ C0] ? __set_current_blocked+0x110/0x110 [ 585.890675][ C0] ? seccomp_notify_addfd+0x790/0x790 [ 585.896035][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 585.900788][ C0] ? __ia32_sys_poll+0x460/0x460 [ 585.905716][ C0] ? __secure_computing+0x273/0x3f0 [ 585.910906][ C0] do_syscall_64+0xd3/0x250 [ 585.915399][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 585.921282][ C0] RIP: 0033:0x7fce606c8ad5 [ 585.925678][ C0] RSP: 002b:00007ffd7e6d4a60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 585.934073][ C0] RAX: ffffffffffffffda RBX: 00005609ccbcee20 RCX: 00007fce606c8ad5 [ 585.942029][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005609ccbe12d0 [ 585.949983][ C0] RBP: 00007ffd7e6d4db0 R08: 0000000000000008 R09: 0000000000000000 [ 585.957938][ C0] R10: 00007ffd7e6d4db0 R11: 0000000000000246 R12: 0000000000000000 [ 585.965897][ C0] R13: 00005609cac93610 R14: 0000000000000000 R15: 0000000000000000 [ 585.973863][ C0] [ 585.976866][ C0] task:dhcpcd state:S stack:26576 pid:4878 tgid:4878 ppid:4727 flags:0x00000002 [ 585.987005][ C0] Call Trace: [ 585.990270][ C0] [ 585.993190][ C0] __schedule+0xf12/0x5c00 [ 585.997592][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 586.003555][ C0] ? hlock_class+0x4e/0x130 [ 586.008045][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 586.014016][ C0] ? io_schedule_timeout+0x150/0x150 [ 586.019291][ C0] ? schedule+0x1fc/0x270 [ 586.023610][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 586.028974][ C0] ? __pollwait+0x24f/0x460 [ 586.033469][ C0] schedule+0xe9/0x270 [ 586.037533][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 586.043590][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 586.048866][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 586.054058][ C0] ? poll_initwait+0x180/0x180 [ 586.058823][ C0] ? unix_write_space+0x690/0x690 [ 586.063855][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 586.068783][ C0] poll_schedule_timeout.constprop.0+0xbc/0x190 [ 586.075034][ C0] do_sys_poll+0xad9/0xde0 [ 586.079448][ C0] ? compat_core_sys_select+0x880/0x880 [ 586.084989][ C0] ? hlock_class+0x4e/0x130 [ 586.089506][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 586.096005][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 586.102512][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 586.107696][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 586.112875][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 586.118061][ C0] ? set_user_sigmask+0x216/0x2a0 [ 586.123073][ C0] ? __set_current_blocked+0x110/0x110 [ 586.128515][ C0] ? seccomp_notify_addfd+0x790/0x790 [ 586.133880][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 586.138635][ C0] ? __ia32_sys_poll+0x460/0x460 [ 586.143561][ C0] ? __secure_computing+0x273/0x3f0 [ 586.148754][ C0] do_syscall_64+0xd3/0x250 [ 586.153253][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 586.159137][ C0] RIP: 0033:0x7fce606c8ad5 [ 586.163538][ C0] RSP: 002b:00007ffd7e6d4a60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 586.171971][ C0] RAX: ffffffffffffffda RBX: 00005609ccbcee20 RCX: 00007fce606c8ad5 [ 586.179946][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005609ccbe12d0 [ 586.187919][ C0] RBP: 00007ffd7e6d4db0 R08: 0000000000000008 R09: 0000000000000000 [ 586.195878][ C0] R10: 00007ffd7e6d4db0 R11: 0000000000000246 R12: 0000000000000000 [ 586.203833][ C0] R13: 00005609cac93610 R14: 0000000000000000 R15: 0000000000000000 [ 586.211802][ C0] [ 586.214806][ C0] task:dhcpcd state:S stack:27728 pid:4881 tgid:4881 ppid:4727 flags:0x00000002 [ 586.224947][ C0] Call Trace: [ 586.228210][ C0] [ 586.231129][ C0] __schedule+0xf12/0x5c00 [ 586.235539][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 586.241593][ C0] ? hlock_class+0x4e/0x130 [ 586.246086][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 586.252141][ C0] ? io_schedule_timeout+0x150/0x150 [ 586.257408][ C0] ? schedule+0x1fc/0x270 [ 586.261723][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 586.267086][ C0] ? __pollwait+0x24f/0x460 [ 586.271671][ C0] schedule+0xe9/0x270 [ 586.275748][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 586.281811][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 586.287083][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 586.292278][ C0] ? poll_initwait+0x180/0x180 [ 586.297034][ C0] ? unix_write_space+0x690/0x690 [ 586.302053][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 586.306990][ C0] poll_schedule_timeout.constprop.0+0xbc/0x190 [ 586.313238][ C0] do_sys_poll+0xad9/0xde0 [ 586.317665][ C0] ? compat_core_sys_select+0x880/0x880 [ 586.323205][ C0] ? hlock_class+0x4e/0x130 [ 586.327729][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 586.334222][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 586.340737][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 586.345922][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 586.351105][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 586.356294][ C0] ? set_user_sigmask+0x216/0x2a0 [ 586.361305][ C0] ? __set_current_blocked+0x110/0x110 [ 586.366747][ C0] ? seccomp_notify_addfd+0x790/0x790 [ 586.372111][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 586.376864][ C0] ? __ia32_sys_poll+0x460/0x460 [ 586.381792][ C0] ? __secure_computing+0x273/0x3f0 [ 586.386985][ C0] do_syscall_64+0xd3/0x250 [ 586.391480][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 586.397357][ C0] RIP: 0033:0x7fce606c8ad5 [ 586.401752][ C0] RSP: 002b:00007ffd7e6d4a60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 586.410152][ C0] RAX: ffffffffffffffda RBX: 00005609ccbcee20 RCX: 00007fce606c8ad5 [ 586.418118][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005609ccbe12d0 [ 586.426077][ C0] RBP: 00007ffd7e6d4db0 R08: 0000000000000008 R09: 0000000000000000 [ 586.434041][ C0] R10: 00007ffd7e6d4db0 R11: 0000000000000246 R12: 0000000000000000 [ 586.441998][ C0] R13: 00005609cac93610 R14: 0000000000000000 R15: 0000000000000000 [ 586.449973][ C0] [ 586.452975][ C0] task:dhcpcd state:S stack:26800 pid:4883 tgid:4883 ppid:4727 flags:0x00000002 [ 586.463119][ C0] Call Trace: [ 586.466381][ C0] [ 586.469302][ C0] __schedule+0xf12/0x5c00 [ 586.473712][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 586.479677][ C0] ? hlock_class+0x4e/0x130 [ 586.484170][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 586.490140][ C0] ? io_schedule_timeout+0x150/0x150 [ 586.495444][ C0] ? schedule+0x1fc/0x270 [ 586.499756][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 586.505113][ C0] ? __pollwait+0x24f/0x460 [ 586.509608][ C0] schedule+0xe9/0x270 [ 586.513666][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 586.519725][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 586.524994][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 586.530181][ C0] ? poll_initwait+0x180/0x180 [ 586.535046][ C0] ? unix_write_space+0x690/0x690 [ 586.540057][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 586.545003][ C0] poll_schedule_timeout.constprop.0+0xbc/0x190 [ 586.551235][ C0] do_sys_poll+0xad9/0xde0 [ 586.555646][ C0] ? compat_core_sys_select+0x880/0x880 [ 586.561180][ C0] ? hlock_class+0x4e/0x130 [ 586.565692][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 586.572181][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 586.578719][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 586.583928][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 586.589116][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 586.594305][ C0] ? set_user_sigmask+0x216/0x2a0 [ 586.599318][ C0] ? __set_current_blocked+0x110/0x110 [ 586.604858][ C0] ? seccomp_notify_addfd+0x790/0x790 [ 586.610223][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 586.614979][ C0] ? __ia32_sys_poll+0x460/0x460 [ 586.619907][ C0] ? __secure_computing+0x273/0x3f0 [ 586.625099][ C0] do_syscall_64+0xd3/0x250 [ 586.629601][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 586.635508][ C0] RIP: 0033:0x7fce606c8ad5 [ 586.639907][ C0] RSP: 002b:00007ffd7e6d4a60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 586.648302][ C0] RAX: ffffffffffffffda RBX: 00005609ccbcee20 RCX: 00007fce606c8ad5 [ 586.656258][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005609ccbe12d0 [ 586.664218][ C0] RBP: 00007ffd7e6d4db0 R08: 0000000000000008 R09: 0000000000000000 [ 586.672176][ C0] R10: 00007ffd7e6d4db0 R11: 0000000000000246 R12: 0000000000000000 [ 586.680132][ C0] R13: 00005609cac93610 R14: 0000000000000000 R15: 0000000000000000 [ 586.688095][ C0] [ 586.691105][ C0] task:dhcpcd state:S stack:27488 pid:4905 tgid:4905 ppid:4727 flags:0x00000002 [ 586.701247][ C0] Call Trace: [ 586.704510][ C0] [ 586.707427][ C0] __schedule+0xf12/0x5c00 [ 586.711832][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 586.717795][ C0] ? hlock_class+0x4e/0x130 [ 586.722292][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 586.728263][ C0] ? io_schedule_timeout+0x150/0x150 [ 586.733535][ C0] ? schedule+0x1fc/0x270 [ 586.737845][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 586.743203][ C0] ? __pollwait+0x24f/0x460 [ 586.747697][ C0] schedule+0xe9/0x270 [ 586.751752][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 586.757810][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 586.763082][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 586.768268][ C0] ? poll_initwait+0x180/0x180 [ 586.773020][ C0] ? unix_write_space+0x690/0x690 [ 586.778032][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 586.782964][ C0] poll_schedule_timeout.constprop.0+0xbc/0x190 [ 586.789203][ C0] do_sys_poll+0xad9/0xde0 [ 586.793618][ C0] ? compat_core_sys_select+0x880/0x880 [ 586.799157][ C0] ? hlock_class+0x4e/0x130 [ 586.803678][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 586.810168][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 586.816675][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 586.821855][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 586.827035][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 586.832218][ C0] ? set_user_sigmask+0x216/0x2a0 [ 586.837231][ C0] ? __set_current_blocked+0x110/0x110 [ 586.842680][ C0] ? seccomp_notify_addfd+0x790/0x790 [ 586.848129][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 586.852881][ C0] ? __ia32_sys_poll+0x460/0x460 [ 586.857806][ C0] ? __secure_computing+0x273/0x3f0 [ 586.863004][ C0] do_syscall_64+0xd3/0x250 [ 586.867502][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 586.873381][ C0] RIP: 0033:0x7fce606c8ad5 [ 586.877775][ C0] RSP: 002b:00007ffd7e6d4a60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 586.886172][ C0] RAX: ffffffffffffffda RBX: 00005609ccbcee20 RCX: 00007fce606c8ad5 [ 586.894131][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005609ccbe12d0 [ 586.902090][ C0] RBP: 00007ffd7e6d4db0 R08: 0000000000000008 R09: 0000000000000000 [ 586.910052][ C0] R10: 00007ffd7e6d4db0 R11: 0000000000000246 R12: 0000000000000000 [ 586.918009][ C0] R13: 00005609cac93610 R14: 0000000000000000 R15: 0000000000000000 [ 586.925979][ C0] [ 586.928994][ C0] task:kworker/0:2 state:R running task stack:21920 pid:5076 tgid:5076 ppid:2 flags:0x00004000 [ 586.940714][ C0] Workqueue: 0x0 (events) [ 586.945121][ C0] Call Trace: [ 586.948384][ C0] [ 586.951307][ C0] __schedule+0xf12/0x5c00 [ 586.955712][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 586.961691][ C0] ? spin_bug+0x1d0/0x1d0 [ 586.966109][ C0] ? io_schedule_timeout+0x150/0x150 [ 586.971382][ C0] ? schedule+0x1fc/0x270 [ 586.975694][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 586.981059][ C0] schedule+0xe9/0x270 [ 586.985114][ C0] ? worker_thread+0x274/0x1290 [ 586.989972][ C0] worker_thread+0x2e1/0x1290 [ 586.994648][ C0] ? __kthread_parkme+0x14b/0x220 [ 586.999656][ C0] ? process_one_work+0x15d0/0x15d0 [ 587.004841][ C0] kthread+0x2c6/0x3a0 [ 587.008903][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 587.014093][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 587.019720][ C0] ret_from_fork+0x45/0x80 [ 587.024121][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 587.029740][ C0] ret_from_fork_asm+0x11/0x20 [ 587.034500][ C0] [ 587.037501][ C0] task:sshd state:S stack:25728 pid:5086 tgid:5086 ppid:4810 flags:0x00000002 [ 587.047652][ C0] Call Trace: [ 587.050924][ C0] [ 587.053843][ C0] __schedule+0xf12/0x5c00 [ 587.058245][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 587.064222][ C0] ? io_schedule_timeout+0x150/0x150 [ 587.069502][ C0] ? schedule+0x1fc/0x270 [ 587.073826][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 587.079189][ C0] ? hrtimer_start_range_ns+0x423/0xdc0 [ 587.084732][ C0] schedule+0xe9/0x270 [ 587.088790][ C0] schedule_hrtimeout_range_clock+0x211/0x440 [ 587.094896][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 587.100174][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 587.106139][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 587.111934][ C0] ? __pollwait+0x24f/0x460 [ 587.116429][ C0] poll_schedule_timeout.constprop.0+0xbc/0x190 [ 587.122919][ C0] do_sys_poll+0xad9/0xde0 [ 587.127329][ C0] ? compat_core_sys_select+0x880/0x880 [ 587.132862][ C0] ? stack_access_ok+0xf9/0x270 [ 587.137723][ C0] ? __module_address+0x55/0x3b0 [ 587.142673][ C0] ? hlock_class+0x4e/0x130 [ 587.147179][ C0] ? print_usage_bug.part.0+0x550/0x550 [ 587.152724][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 587.159218][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 587.165716][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 587.172205][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 587.178712][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 587.183900][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 587.189089][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 587.194279][ C0] ? set_user_sigmask+0x216/0x2a0 [ 587.199297][ C0] ? __set_current_blocked+0x110/0x110 [ 587.204756][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 587.209517][ C0] ? __ia32_sys_poll+0x460/0x460 [ 587.214456][ C0] do_syscall_64+0xd3/0x250 [ 587.218953][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 587.224839][ C0] RIP: 0033:0x7f19a9319ad5 [ 587.229241][ C0] RSP: 002b:00007ffd87303dc0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 587.237642][ C0] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f19a9319ad5 [ 587.245687][ C0] RDX: 00007ffd87303de0 RSI: 0000000000000004 RDI: 0000563af1c967d0 [ 587.253648][ C0] RBP: 0000563af1c953a0 R08: 0000000000000008 R09: 0000000000000000 [ 587.261608][ C0] R10: 00007ffd87303ec8 R11: 0000000000000246 R12: 0000563af09d8aa4 [ 587.269570][ C0] R13: 0000000000000001 R14: 0000563af09d93e8 R15: 00007ffd87303e48 [ 587.277543][ C0] [ 587.280547][ C0] task:syz-executor421 state:S stack:25808 pid:5088 tgid:5088 ppid:5086 flags:0x00000002 [ 587.290697][ C0] Call Trace: [ 587.293965][ C0] [ 587.296885][ C0] __schedule+0xf12/0x5c00 [ 587.301317][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 587.307305][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 587.312733][ C0] ? io_schedule_timeout+0x150/0x150 [ 587.318028][ C0] ? schedule+0x1fc/0x270 [ 587.322357][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 587.327727][ C0] ? hrtimer_start_range_ns+0x423/0xdc0 [ 587.333273][ C0] ? do_nanosleep+0x18c/0x500 [ 587.337943][ C0] schedule+0xe9/0x270 [ 587.342005][ C0] do_nanosleep+0x218/0x500 [ 587.346595][ C0] ? schedule_hrtimeout+0x30/0x30 [ 587.351619][ C0] ? __might_fault+0x13f/0x1a0 [ 587.356383][ C0] ? __hrtimer_init+0x103/0x2c0 [ 587.361223][ C0] hrtimer_nanosleep+0x1ae/0x440 [ 587.366151][ C0] ? nanosleep_copyout+0x120/0x120 [ 587.371252][ C0] ? __might_fault+0xe6/0x1a0 [ 587.375924][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 587.381891][ C0] ? get_timespec64+0x149/0x240 [ 587.386728][ C0] ? put_timespec64+0x120/0x120 [ 587.391588][ C0] common_nsleep+0xa1/0xc0 [ 587.396018][ C0] __x64_sys_clock_nanosleep+0x344/0x490 [ 587.401655][ C0] ? __ia32_sys_clock_getres_time32+0x280/0x280 [ 587.407893][ C0] do_syscall_64+0xd3/0x250 [ 587.412393][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 587.418279][ C0] RIP: 0033:0x7f62ad61e503 [ 587.422682][ C0] RSP: 002b:00007ffc3c203178 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 587.431110][ C0] RAX: ffffffffffffffda RBX: ffffffffffffffb8 RCX: 00007f62ad61e503 [ 587.439179][ C0] RDX: 00007ffc3c203190 RSI: 0000000000000000 RDI: 0000000000000000 [ 587.447150][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 587.455205][ C0] R10: 00007ffc3c203190 R11: 0000000000000202 R12: 0000000000000000 [ 587.463258][ C0] R13: 00007ffc3c203478 R14: 0000000000000001 R15: 0000000000000001 [ 587.471235][ C0] [ 587.474243][ C0] task:syz-executor421 state:R running task stack:27360 pid:5089 tgid:5089 ppid:5088 flags:0x00000002 [ 587.485955][ C0] Call Trace: [ 587.489232][ C0] [ 587.492156][ C0] __schedule+0xf12/0x5c00 [ 587.496563][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 587.502539][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 587.507904][ C0] ? io_schedule_timeout+0x150/0x150 [ 587.513180][ C0] ? schedule+0x1fc/0x270 [ 587.517495][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 587.522858][ C0] ? hrtimer_start_range_ns+0x423/0xdc0 [ 587.528397][ C0] ? do_nanosleep+0x18c/0x500 [ 587.533066][ C0] schedule+0xe9/0x270 [ 587.537120][ C0] do_nanosleep+0x218/0x500 [ 587.541621][ C0] ? schedule_hrtimeout+0x30/0x30 [ 587.546643][ C0] ? __might_fault+0x13f/0x1a0 [ 587.551403][ C0] ? __hrtimer_init+0x103/0x2c0 [ 587.556240][ C0] hrtimer_nanosleep+0x1ae/0x440 [ 587.561166][ C0] ? nanosleep_copyout+0x120/0x120 [ 587.566436][ C0] ? __might_fault+0xe6/0x1a0 [ 587.571106][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 587.577073][ C0] ? get_timespec64+0x149/0x240 [ 587.581907][ C0] ? put_timespec64+0x120/0x120 [ 587.586742][ C0] common_nsleep+0xa1/0xc0 [ 587.591149][ C0] __x64_sys_clock_nanosleep+0x344/0x490 [ 587.596950][ C0] ? __ia32_sys_clock_getres_time32+0x280/0x280 [ 587.603182][ C0] do_syscall_64+0xd3/0x250 [ 587.607678][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 587.613559][ C0] RIP: 0033:0x7f62ad61e503 [ 587.617971][ C0] RSP: 002b:00007ffc3c203188 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 587.626370][ C0] RAX: ffffffffffffffda RBX: 00007ffc3c2031f0 RCX: 00007f62ad61e503 [ 587.634335][ C0] RDX: 00007ffc3c2031a0 RSI: 0000000000000000 RDI: 0000000000000000 [ 587.642295][ C0] RBP: 0000000000001411 R08: 000000000000022a R09: 0000000000000001 [ 587.650255][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000f4240 [ 587.658209][ C0] R13: 000000000008745f R14: 00007ffc3c2031dc R15: 00007ffc3c2031e0 [ 587.666175][ C0] [ 587.669184][ C0] task:syz-executor421 state:R running task stack:26976 pid:5090 tgid:5090 ppid:5088 flags:0x00000002 [ 587.680911][ C0] Call Trace: [ 587.684185][ C0] [ 587.687105][ C0] __schedule+0xf12/0x5c00 [ 587.691512][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 587.697478][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 587.702839][ C0] ? io_schedule_timeout+0x150/0x150 [ 587.708108][ C0] ? schedule+0x1fc/0x270 [ 587.712423][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 587.717782][ C0] ? hrtimer_start_range_ns+0x423/0xdc0 [ 587.723318][ C0] ? do_nanosleep+0x18c/0x500 [ 587.727982][ C0] schedule+0xe9/0x270 [ 587.732039][ C0] do_nanosleep+0x218/0x500 [ 587.736531][ C0] ? schedule_hrtimeout+0x30/0x30 [ 587.741541][ C0] ? __might_fault+0x13f/0x1a0 [ 587.746296][ C0] ? __hrtimer_init+0x103/0x2c0 [ 587.751133][ C0] hrtimer_nanosleep+0x1ae/0x440 [ 587.756056][ C0] ? nanosleep_copyout+0x120/0x120 [ 587.761150][ C0] ? __might_fault+0xe6/0x1a0 [ 587.765823][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 587.771794][ C0] ? get_timespec64+0x149/0x240 [ 587.776633][ C0] ? put_timespec64+0x120/0x120 [ 587.781472][ C0] common_nsleep+0xa1/0xc0 [ 587.785884][ C0] __x64_sys_clock_nanosleep+0x344/0x490 [ 587.791503][ C0] ? __ia32_sys_clock_getres_time32+0x280/0x280 [ 587.797732][ C0] do_syscall_64+0xd3/0x250 [ 587.802226][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 587.808106][ C0] RIP: 0033:0x7f62ad61e503 [ 587.812514][ C0] RSP: 002b:00007ffc3c203188 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 587.820922][ C0] RAX: ffffffffffffffda RBX: 00007ffc3c2031f0 RCX: 00007f62ad61e503 [ 587.828902][ C0] RDX: 00007ffc3c2031a0 RSI: 0000000000000000 RDI: 0000000000000000 [ 587.836873][ C0] RBP: 0000000000001412 R08: 000000000000022a R09: 0000000000000001 [ 587.844832][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000f4240 [ 587.852790][ C0] R13: 000000000008776c R14: 00007ffc3c2031dc R15: 00007ffc3c2031e0 [ 587.860761][ C0] [ 587.863771][ C0] task:syz-executor421 state:R running task stack:27360 pid:5092 tgid:5092 ppid:5088 flags:0x00000002 [ 587.875485][ C0] Call Trace: [ 587.878749][ C0] [ 587.881672][ C0] __schedule+0xf12/0x5c00 [ 587.886078][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 587.892046][ C0] ? ktime_get+0x2a4/0x490 [ 587.896464][ C0] ? io_schedule_timeout+0x150/0x150 [ 587.901737][ C0] ? schedule+0x1fc/0x270 [ 587.906051][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 587.911414][ C0] ? hrtimer_start_range_ns+0x423/0xdc0 [ 587.916952][ C0] ? do_nanosleep+0x18c/0x500 [ 587.921618][ C0] schedule+0xe9/0x270 [ 587.925673][ C0] do_nanosleep+0x218/0x500 [ 587.930167][ C0] ? schedule_hrtimeout+0x30/0x30 [ 587.935181][ C0] ? __might_fault+0x13f/0x1a0 [ 587.939938][ C0] ? __hrtimer_init+0x103/0x2c0 [ 587.944778][ C0] hrtimer_nanosleep+0x1ae/0x440 [ 587.949706][ C0] ? nanosleep_copyout+0x120/0x120 [ 587.954815][ C0] ? __might_fault+0xe6/0x1a0 [ 587.959489][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 587.965464][ C0] ? get_timespec64+0x149/0x240 [ 587.970305][ C0] ? put_timespec64+0x120/0x120 [ 587.975147][ C0] common_nsleep+0xa1/0xc0 [ 587.979558][ C0] __x64_sys_clock_nanosleep+0x344/0x490 [ 587.985185][ C0] ? __ia32_sys_clock_getres_time32+0x280/0x280 [ 587.991423][ C0] do_syscall_64+0xd3/0x250 [ 587.995918][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 588.001802][ C0] RIP: 0033:0x7f62ad61e503 [ 588.006198][ C0] RSP: 002b:00007ffc3c203188 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 588.014598][ C0] RAX: ffffffffffffffda RBX: 00007ffc3c2031f0 RCX: 00007f62ad61e503 [ 588.022598][ C0] RDX: 00007ffc3c2031a0 RSI: 0000000000000000 RDI: 0000000000000000 [ 588.030576][ C0] RBP: 000000000000140f R08: 000000000000022a R09: 0000000000000001 [ 588.038561][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000f4240 [ 588.046524][ C0] R13: 0000000000086cf3 R14: 00007ffc3c2031dc R15: 00007ffc3c2031e0 [ 588.054495][ C0] [ 588.057502][ C0] task:syz-executor421 state:R running task stack:27168 pid:5094 tgid:5094 ppid:5088 flags:0x00000002 [ 588.069259][ C0] Call Trace: [ 588.072533][ C0] [ 588.075476][ C0] __schedule+0xf12/0x5c00 [ 588.079889][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 588.085860][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 588.091230][ C0] ? io_schedule_timeout+0x150/0x150 [ 588.096500][ C0] ? schedule+0x1fc/0x270 [ 588.100815][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 588.106178][ C0] ? hrtimer_start_range_ns+0x423/0xdc0 [ 588.111718][ C0] ? do_nanosleep+0x18c/0x500 [ 588.116381][ C0] schedule+0xe9/0x270 [ 588.120440][ C0] do_nanosleep+0x218/0x500 [ 588.124937][ C0] ? schedule_hrtimeout+0x30/0x30 [ 588.129948][ C0] ? __might_fault+0x13f/0x1a0 [ 588.134704][ C0] ? __hrtimer_init+0x103/0x2c0 [ 588.139545][ C0] hrtimer_nanosleep+0x1ae/0x440 [ 588.144475][ C0] ? nanosleep_copyout+0x120/0x120 [ 588.149576][ C0] ? __might_fault+0xe6/0x1a0 [ 588.154260][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 588.160230][ C0] ? get_timespec64+0x149/0x240 [ 588.165072][ C0] ? put_timespec64+0x120/0x120 [ 588.169914][ C0] common_nsleep+0xa1/0xc0 [ 588.174322][ C0] __x64_sys_clock_nanosleep+0x344/0x490 [ 588.179946][ C0] ? __ia32_sys_clock_getres_time32+0x280/0x280 [ 588.186179][ C0] do_syscall_64+0xd3/0x250 [ 588.190676][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 588.196554][ C0] RIP: 0033:0x7f62ad61e503 [ 588.200952][ C0] RSP: 002b:00007ffc3c203188 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 588.209359][ C0] RAX: ffffffffffffffda RBX: 00007ffc3c2031f0 RCX: 00007f62ad61e503 [ 588.217318][ C0] RDX: 00007ffc3c2031a0 RSI: 0000000000000000 RDI: 0000000000000000 [ 588.225280][ C0] RBP: 000000000000140c R08: 000000000000022a R09: 0000000000000001 [ 588.233245][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000f4240 [ 588.241240][ C0] R13: 000000000008698a R14: 00007ffc3c2031dc R15: 00007ffc3c2031e0 [ 588.249217][ C0] [ 588.252227][ C0] task:syz-executor421 state:R running task stack:27072 pid:5097 tgid:5097 ppid:5088 flags:0x00000002 [ 588.263941][ C0] Call Trace: [ 588.267209][ C0] [ 588.270134][ C0] __schedule+0xf12/0x5c00 [ 588.274541][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 588.280513][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 588.285878][ C0] ? io_schedule_timeout+0x150/0x150 [ 588.291150][ C0] ? schedule+0x1fc/0x270 [ 588.295464][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 588.300829][ C0] ? hrtimer_start_range_ns+0x423/0xdc0 [ 588.306366][ C0] ? do_nanosleep+0x18c/0x500 [ 588.311031][ C0] schedule+0xe9/0x270 [ 588.315086][ C0] do_nanosleep+0x218/0x500 [ 588.319588][ C0] ? schedule_hrtimeout+0x30/0x30 [ 588.324614][ C0] ? __might_fault+0x13f/0x1a0 [ 588.329382][ C0] ? __hrtimer_init+0x103/0x2c0 [ 588.334227][ C0] hrtimer_nanosleep+0x1ae/0x440 [ 588.339158][ C0] ? nanosleep_copyout+0x120/0x120 [ 588.344261][ C0] ? __might_fault+0xe6/0x1a0 [ 588.348933][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 588.354904][ C0] ? get_timespec64+0x149/0x240 [ 588.359745][ C0] ? put_timespec64+0x120/0x120 [ 588.364584][ C0] common_nsleep+0xa1/0xc0 [ 588.368996][ C0] __x64_sys_clock_nanosleep+0x344/0x490 [ 588.374622][ C0] ? __ia32_sys_clock_getres_time32+0x280/0x280 [ 588.380858][ C0] do_syscall_64+0xd3/0x250 [ 588.385353][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 588.391237][ C0] RIP: 0033:0x7f62ad61e503 [ 588.395634][ C0] RSP: 002b:00007ffc3c203188 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 588.404038][ C0] RAX: ffffffffffffffda RBX: 00007ffc3c2031f0 RCX: 00007f62ad61e503 [ 588.411996][ C0] RDX: 00007ffc3c2031a0 RSI: 0000000000000000 RDI: 0000000000000000 [ 588.419959][ C0] RBP: 0000000000001410 R08: 000000000000022a R09: 0000000000000001 [ 588.427917][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000f4240 [ 588.435880][ C0] R13: 0000000000086e73 R14: 00007ffc3c2031dc R15: 00007ffc3c2031e0 [ 588.444030][ C0] [ 588.447038][ C0] task:syz-executor421 state:R running task stack:26976 pid:5098 tgid:5098 ppid:5088 flags:0x00000002 [ 588.458860][ C0] Call Trace: [ 588.462134][ C0] [ 588.465052][ C0] __schedule+0xf12/0x5c00 [ 588.469463][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 588.475436][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 588.480797][ C0] ? io_schedule_timeout+0x150/0x150 [ 588.486075][ C0] ? schedule+0x1fc/0x270 [ 588.490388][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 588.495742][ C0] ? hrtimer_start_range_ns+0x423/0xdc0 [ 588.501274][ C0] ? do_nanosleep+0x18c/0x500 [ 588.505936][ C0] schedule+0xe9/0x270 [ 588.509996][ C0] do_nanosleep+0x218/0x500 [ 588.514490][ C0] ? schedule_hrtimeout+0x30/0x30 [ 588.519505][ C0] ? __might_fault+0x13f/0x1a0 [ 588.524266][ C0] ? __hrtimer_init+0x103/0x2c0 [ 588.529110][ C0] hrtimer_nanosleep+0x1ae/0x440 [ 588.534038][ C0] ? nanosleep_copyout+0x120/0x120 [ 588.539134][ C0] ? __might_fault+0xe6/0x1a0 [ 588.543808][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 588.549777][ C0] ? get_timespec64+0x149/0x240 [ 588.554609][ C0] ? put_timespec64+0x120/0x120 [ 588.559453][ C0] common_nsleep+0xa1/0xc0 [ 588.563867][ C0] __x64_sys_clock_nanosleep+0x344/0x490 [ 588.569490][ C0] ? __ia32_sys_clock_getres_time32+0x280/0x280 [ 588.575726][ C0] do_syscall_64+0xd3/0x250 [ 588.580222][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 588.586126][ C0] RIP: 0033:0x7f62ad61e503 [ 588.590523][ C0] RSP: 002b:00007ffc3c203188 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 588.598920][ C0] RAX: ffffffffffffffda RBX: 00007ffc3c2031f0 RCX: 00007f62ad61e503 [ 588.606886][ C0] RDX: 00007ffc3c2031a0 RSI: 0000000000000000 RDI: 0000000000000000 [ 588.614847][ C0] RBP: 000000000000140d R08: 000000000000022a R09: 0000000000000001 [ 588.622804][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000f4240 [ 588.630763][ C0] R13: 00000000000869f4 R14: 00007ffc3c2031dc R15: 00007ffc3c2031e0 [ 588.638730][ C0] [ 588.641734][ C0] task:kworker/1:1 state:I stack:22480 pid:5100 tgid:5100 ppid:2 flags:0x00004000 [ 588.651885][ C0] Workqueue: 0x0 (events) [ 588.656292][ C0] Call Trace: [ 588.659559][ C0] [ 588.662479][ C0] __schedule+0xf12/0x5c00 [ 588.666884][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 588.672854][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 588.678848][ C0] ? io_schedule_timeout+0x150/0x150 [ 588.684127][ C0] ? schedule+0x1fc/0x270 [ 588.688440][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 588.693797][ C0] ? move_linked_works+0x1e8/0x2f0 [ 588.698908][ C0] schedule+0xe9/0x270 [ 588.702970][ C0] ? worker_thread+0x274/0x1290 [ 588.707808][ C0] worker_thread+0x2e1/0x1290 [ 588.712485][ C0] ? process_one_work+0x15d0/0x15d0 [ 588.717671][ C0] kthread+0x2c6/0x3a0 [ 588.721726][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 588.726909][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 588.732529][ C0] ret_from_fork+0x45/0x80 [ 588.736934][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 588.742554][ C0] ret_from_fork_asm+0x11/0x20 [ 588.747315][ C0] [ 588.750321][ C0] task:kworker/1:3 state:R running task stack:22208 pid:5102 tgid:5102 ppid:2 flags:0x00004000 [ 588.762039][ C0] Workqueue: usb_hub_wq hub_event [ 588.767050][ C0] Call Trace: [ 588.770311][ C0] [ 588.773244][ C0] __schedule+0xf12/0x5c00 [ 588.777646][ C0] ? print_usage_bug.part.0+0x550/0x550 [ 588.783204][ C0] ? io_schedule_timeout+0x150/0x150 [ 588.788500][ C0] ? schedule+0x1fc/0x270 [ 588.792816][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 588.798177][ C0] ? msleep+0x63/0xe0 [ 588.802151][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 588.807341][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 588.812530][ C0] ? msleep+0x63/0xe0 [ 588.816504][ C0] schedule+0xe9/0x270 [ 588.820567][ C0] schedule_timeout+0x137/0x290 [ 588.825407][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 588.830588][ C0] ? do_init_timer+0x100/0x100 [ 588.835347][ C0] ? usb_start_wait_urb+0x4c0/0x4c0 [ 588.840537][ C0] ? hub_ext_port_status+0x1f0/0x480 [ 588.845813][ C0] msleep+0xa1/0xe0 [ 588.849624][ C0] hub_port_debounce+0x183/0x3d0 [ 588.854547][ C0] ? shmem_file_read_iter+0xc1/0xa30 [ 588.859819][ C0] ? usb_port_disable+0x190/0x190 [ 588.864927][ C0] ? parport_ieee1284_write_compat+0x271/0xbc0 [ 588.871074][ C0] ? kfree_const+0x55/0x60 [ 588.875477][ C0] ? kobject_put+0x1f6/0x440 [ 588.880058][ C0] hub_event+0x3470/0x4e10 [ 588.884480][ C0] ? hub_port_debounce+0x3d0/0x3d0 [ 588.889585][ C0] ? print_irq_inversion_bug.part.0+0x130/0x590 [ 588.895815][ C0] ? lock_sync+0x190/0x190 [ 588.900307][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 588.905667][ C0] process_one_work+0x886/0x15d0 [ 588.910597][ C0] ? lock_sync+0x190/0x190 [ 588.914997][ C0] ? workqueue_congested+0x300/0x300 [ 588.920272][ C0] ? assign_work+0x1a0/0x250 [ 588.924850][ C0] worker_thread+0x8b9/0x1290 [ 588.929526][ C0] ? process_one_work+0x15d0/0x15d0 [ 588.934729][ C0] kthread+0x2c6/0x3a0 [ 588.938784][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 588.943996][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 588.949617][ C0] ret_from_fork+0x45/0x80 [ 588.954046][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 588.959665][ C0] ret_from_fork_asm+0x11/0x20 [ 588.964423][ C0] [ 588.967425][ C0] task:kworker/0:3 state:D stack:26064 pid:5103 tgid:5103 ppid:2 flags:0x00004000 [ 588.977569][ C0] Workqueue: usb_hub_wq hub_event [ 588.982585][ C0] Call Trace: [ 588.985938][ C0] [ 588.988866][ C0] __schedule+0xf12/0x5c00 [ 588.993274][ C0] ? print_usage_bug.part.0+0x550/0x550 [ 588.998819][ C0] ? do_raw_spin_unlock+0x173/0x230 [ 589.004129][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 589.009928][ C0] ? io_schedule_timeout+0x150/0x150 [ 589.015197][ C0] ? schedule+0x1fc/0x270 [ 589.019515][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 589.024877][ C0] ? msleep+0x63/0xe0 [ 589.028861][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 589.034052][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 589.039247][ C0] ? msleep+0x63/0xe0 [ 589.043228][ C0] schedule+0xe9/0x270 [ 589.047285][ C0] schedule_timeout+0x137/0x290 [ 589.052213][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 589.057403][ C0] ? do_init_timer+0x100/0x100 [ 589.062161][ C0] ? usb_start_wait_urb+0x4c0/0x4c0 [ 589.067347][ C0] ? rwsem_down_read_slowpath+0xb20/0xb20 [ 589.073053][ C0] msleep+0xa1/0xe0 [ 589.076855][ C0] hub_port_reset+0xb92/0x1cc0 [ 589.081616][ C0] ? hub_resume+0x3e0/0x3e0 [ 589.086119][ C0] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 589.092004][ C0] hub_port_init+0x712/0x39e0 [ 589.096764][ C0] hub_event+0x2b61/0x4e10 [ 589.101183][ C0] ? hub_port_debounce+0x3d0/0x3d0 [ 589.106281][ C0] ? print_irq_inversion_bug.part.0+0x130/0x590 [ 589.112512][ C0] ? lock_sync+0x190/0x190 [ 589.116911][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 589.122286][ C0] process_one_work+0x886/0x15d0 [ 589.127218][ C0] ? lock_sync+0x190/0x190 [ 589.131619][ C0] ? workqueue_congested+0x300/0x300 [ 589.136899][ C0] ? assign_work+0x1a0/0x250 [ 589.141478][ C0] worker_thread+0x8b9/0x1290 [ 589.146155][ C0] ? process_one_work+0x15d0/0x15d0 [ 589.151342][ C0] kthread+0x2c6/0x3a0 [ 589.155397][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 589.160582][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 589.166202][ C0] ret_from_fork+0x45/0x80 [ 589.170607][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 589.176230][ C0] ret_from_fork_asm+0x11/0x20 [ 589.180994][ C0] [ 589.184000][ C0] task:udevd state:R running task stack:26768 pid:5104 tgid:5104 ppid:4513 flags:0x00004008 [ 589.195712][ C0] Call Trace: [ 589.198988][ C0] [ 589.201822][ C0] sched_show_task+0x42e/0x650 [ 589.206584][ C0] ? is_cpu_allowed+0x1f0/0x1f0 [ 589.211425][ C0] ? wq_watchdog_touch+0xb0/0x120 [ 589.216443][ C0] show_state_filter+0xee/0x310 [ 589.221282][ C0] k_spec+0xea/0x140 [ 589.225169][ C0] ? setkeycode_helper+0x90/0x90 [ 589.230092][ C0] kbd_event+0xcc8/0x17c0 [ 589.234414][ C0] ? k_fn+0xb0/0xb0 [ 589.238205][ C0] ? lock_sync+0x190/0x190 [ 589.242605][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 589.248594][ C0] ? k_fn+0xb0/0xb0 [ 589.252392][ C0] input_to_handler+0x382/0x4c0 [ 589.257235][ C0] input_pass_values+0x5c9/0x840 [ 589.262164][ C0] ? lock_sync+0x190/0x190 [ 589.266566][ C0] input_event_dispose+0x505/0x630 [ 589.271666][ C0] input_handle_event+0x11c/0xd80 [ 589.276681][ C0] input_event+0x83/0xa0 [ 589.280913][ C0] hidinput_hid_event+0xa01/0x2400 [ 589.286014][ C0] ? hidinput_connect+0x2b60/0x2b60 [ 589.291213][ C0] ? input_event+0x8e/0xa0 [ 589.295705][ C0] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 589.301598][ C0] hid_process_event+0x4b1/0x5e0 [ 589.306527][ C0] ? hidinput_connect+0x2b60/0x2b60 [ 589.311721][ C0] hid_input_array_field+0x333/0x710 [ 589.317003][ C0] hid_report_raw_event+0xa12/0x11e0 [ 589.322287][ C0] hid_input_report+0x342/0x440 [ 589.327129][ C0] ? ktime_get_mono_fast_ns+0x182/0x200 [ 589.332664][ C0] hid_irq_in+0x35e/0x870 [ 589.336984][ C0] __usb_hcd_giveback_urb+0x359/0x5c0 [ 589.342351][ C0] usb_hcd_giveback_urb+0x389/0x430 [ 589.347543][ C0] dummy_timer+0x1415/0x3600 [ 589.352143][ C0] ? dummy_urb_enqueue+0x8f0/0x8f0 [ 589.357245][ C0] ? dummy_urb_enqueue+0x8f0/0x8f0 [ 589.362341][ C0] call_timer_fn+0x193/0x590 [ 589.366924][ C0] ? timer_fixup_assert_init+0x210/0x210 [ 589.372556][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 589.377915][ C0] ? mark_held_locks+0x9f/0xe0 [ 589.382676][ C0] ? dummy_urb_enqueue+0x8f0/0x8f0 [ 589.387773][ C0] __run_timers+0x759/0xaa0 [ 589.392274][ C0] ? call_timer_fn+0x590/0x590 [ 589.397027][ C0] ? kvm_sched_clock_read+0x11/0x20 [ 589.402211][ C0] ? sched_clock_cpu+0x6d/0x4c0 [ 589.407048][ C0] ? mark_held_locks+0x9f/0xe0 [ 589.411801][ C0] run_timer_softirq+0x58/0xd0 [ 589.416560][ C0] __do_softirq+0x21a/0x8de [ 589.421058][ C0] ? __lock_text_end+0x3/0x3 [ 589.425640][ C0] irq_exit_rcu+0xb7/0x120 [ 589.430041][ C0] sysvec_apic_timer_interrupt+0x95/0xb0 [ 589.435666][ C0] [ 589.438668][ C0] [ 589.441588][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 589.447556][ C0] RIP: 0010:__sanitizer_cov_trace_switch+0x1e/0x90 [ 589.454081][ C0] Code: 88 fe ff ff 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 41 56 41 55 41 54 49 89 fc 55 48 89 f5 53 48 8b 46 08 48 83 f8 20 74 63 77 44 <48> 83 f8 08 74 53 48 83 f8 10 75 2f 41 bd 03 00 00 00 4c 8b 75 00 [ 589.473697][ C0] RSP: 0018:ffffc90004637308 EFLAGS: 00000287 [ 589.479756][ C0] RAX: 0000000000000008 RBX: ffffc900046373b8 RCX: 0000000000000001 [ 589.487715][ C0] RDX: 0000000000000000 RSI: ffffffff8ac9cc60 RDI: 0000000000000001 [ 589.495686][ C0] RBP: ffffffff8ac9cc60 R08: 0000000000000001 R09: 0000000000000000 [ 589.503652][ C0] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 589.511612][ C0] R13: ffffc90004637e70 R14: 0000000000000001 R15: 0000000000000001 [ 589.519601][ C0] unwind_next_frame+0xeaa/0x2390 [ 589.524625][ C0] ? do_sys_openat2+0x176/0x1e0 [ 589.529471][ C0] ? write_profile+0x450/0x450 [ 589.534229][ C0] arch_stack_walk+0xfa/0x170 [ 589.538902][ C0] ? __x64_sys_openat+0x175/0x210 [ 589.543923][ C0] stack_trace_save+0x96/0xd0 [ 589.548589][ C0] ? filter_irq_stacks+0x90/0x90 [ 589.553515][ C0] kasan_save_stack+0x33/0x50 [ 589.558178][ C0] ? kasan_save_stack+0x33/0x50 [ 589.563011][ C0] ? __kasan_record_aux_stack+0xba/0x100 [ 589.568629][ C0] ? __call_rcu_common.constprop.0+0x9a/0x7b0 [ 589.574688][ C0] ? dentry_free+0xc2/0x160 [ 589.579183][ C0] ? __dentry_kill+0x48b/0x5f0 [ 589.583942][ C0] ? shrink_dentry_list+0x140/0x5d0 [ 589.589130][ C0] ? shrink_dcache_parent+0xe2/0x530 [ 589.594411][ C0] ? d_invalidate+0x143/0x290 [ 589.599078][ C0] ? lookup_fast+0x442/0x520 [ 589.603665][ C0] ? walk_component+0x5b/0x5a0 [ 589.608419][ C0] ? link_path_walk.part.0.constprop.0+0x724/0xcf0 [ 589.614912][ C0] ? path_openat+0x231/0x2990 [ 589.619582][ C0] ? do_filp_open+0x1de/0x430 [ 589.624252][ C0] ? do_sys_openat2+0x176/0x1e0 [ 589.629119][ C0] __kasan_record_aux_stack+0xba/0x100 [ 589.634573][ C0] ? __d_free_external+0x60/0x60 [ 589.639509][ C0] __call_rcu_common.constprop.0+0x9a/0x7b0 [ 589.645404][ C0] ? preempt_count_sub+0x160/0x160 [ 589.650510][ C0] dentry_free+0xc2/0x160 [ 589.654830][ C0] __dentry_kill+0x48b/0x5f0 [ 589.659418][ C0] ? shrink_dentry_list+0x11a/0x5d0 [ 589.664620][ C0] shrink_dentry_list+0x140/0x5d0 [ 589.669652][ C0] ? shrink_dcache_parent+0x75/0x530 [ 589.674929][ C0] shrink_dcache_parent+0xe2/0x530 [ 589.680035][ C0] ? shrink_dcache_sb+0x350/0x350 [ 589.685044][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 589.690062][ C0] d_invalidate+0x143/0x290 [ 589.694553][ C0] ? shrink_dcache_parent+0x530/0x530 [ 589.699921][ C0] lookup_fast+0x442/0x520 [ 589.704328][ C0] walk_component+0x5b/0x5a0 [ 589.708913][ C0] link_path_walk.part.0.constprop.0+0x724/0xcf0 [ 589.715240][ C0] ? walk_component+0x5a0/0x5a0 [ 589.720079][ C0] ? percpu_counter_add_batch+0x132/0x1f0 [ 589.725789][ C0] path_openat+0x231/0x2990 [ 589.730311][ C0] ? __lock_acquire+0x1502/0x3b30 [ 589.735412][ C0] ? path_lookupat+0x770/0x770 [ 589.740162][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 589.746123][ C0] ? find_held_lock+0x2d/0x110 [ 589.750876][ C0] do_filp_open+0x1de/0x430 [ 589.755364][ C0] ? may_open_dev+0xf0/0xf0 [ 589.759850][ C0] ? find_held_lock+0x2d/0x110 [ 589.764617][ C0] ? _raw_spin_unlock+0x28/0x40 [ 589.769455][ C0] ? alloc_fd+0x2da/0x6c0 [ 589.773778][ C0] do_sys_openat2+0x176/0x1e0 [ 589.778441][ C0] ? build_open_flags+0x690/0x690 [ 589.783457][ C0] ? do_unlinkat+0x165/0x740 [ 589.788050][ C0] ? __ia32_sys_rmdir+0x110/0x110 [ 589.793065][ C0] __x64_sys_openat+0x175/0x210 [ 589.797905][ C0] ? __ia32_sys_open+0x1e0/0x1e0 [ 589.802842][ C0] do_syscall_64+0xd3/0x250 [ 589.807341][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 589.813231][ C0] RIP: 0033:0x7f80a11729a4 [ 589.817631][ C0] Code: 24 20 48 8d 44 24 30 48 89 44 24 28 64 8b 04 25 18 00 00 00 85 c0 75 2c 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 76 60 48 8b 15 55 a4 0d 00 f7 d8 64 89 02 48 83 [ 589.837269][ C0] RSP: 002b:00007ffd522c4ef0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 589.845680][ C0] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f80a11729a4 [ 589.853648][ C0] RDX: 0000000000080000 RSI: 00007ffd522c5028 RDI: 00000000ffffff9c [ 589.861614][ C0] RBP: 00007ffd522c5028 R08: 0000000000000008 R09: 0000000000000001 [ 589.869575][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000080000 [ 589.877542][ C0] R13: 0000557d5ac33b42 R14: 0000000000000001 R15: 0000557d5b89a910 [ 589.885517][ C0] [ 589.888536][ C0] task:udevd state:S stack:26920 pid:5105 tgid:5105 ppid:4513 flags:0x00000002 [ 589.898694][ C0] Call Trace: [ 589.901970][ C0] [ 589.904891][ C0] __schedule+0xf12/0x5c00 [ 589.909304][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 589.915277][ C0] ? hlock_class+0x4e/0x130 [ 589.919767][ C0] ? __lock_acquire+0x1502/0x3b30 [ 589.924783][ C0] ? io_schedule_timeout+0x150/0x150 [ 589.930055][ C0] ? schedule+0x1fc/0x270 [ 589.934368][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 589.939812][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 589.945782][ C0] ? lock_acquire+0x1ae/0x520 [ 589.950445][ C0] schedule+0xe9/0x270 [ 589.954500][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 589.960552][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 589.965822][ C0] ? do_epoll_wait+0x1303/0x1a00 [ 589.970751][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 589.975766][ C0] do_epoll_wait+0x131c/0x1a00 [ 589.980530][ C0] ? do_epoll_create+0x470/0x470 [ 589.985466][ C0] ? ep_refcount_dec_and_test+0xe0/0xe0 [ 589.991001][ C0] ? __sys_sendmsg+0x13c/0x1e0 [ 589.995758][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 590.000950][ C0] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 590.006309][ C0] ? ksys_write+0x1a7/0x250 [ 590.010805][ C0] ? __ia32_sys_read+0xb0/0xb0 [ 590.015566][ C0] do_syscall_64+0xd3/0x250 [ 590.020062][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 590.025943][ C0] RIP: 0033:0x7f80a117f457 [ 590.030340][ C0] RSP: 002b:00007ffd522c9538 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 590.038739][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f80a117f457 [ 590.046706][ C0] RDX: 0000000000000004 RSI: 00007ffd522c9578 RDI: 0000000000000004 [ 590.054677][ C0] RBP: 0000557d5b8bbe10 R08: 0000000000000007 R09: b6b8805e2a19d205 [ 590.062662][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557d5b8c1fb0 [ 590.070625][ C0] R13: 00007ffd522c9578 R14: 00000000ffffffff R15: 0000557d5b89a910 [ 590.078588][ C0] [ 590.081595][ C0] task:udevd state:S stack:27136 pid:5106 tgid:5106 ppid:4513 flags:0x00000002 [ 590.091741][ C0] Call Trace: [ 590.095005][ C0] [ 590.097925][ C0] __schedule+0xf12/0x5c00 [ 590.102337][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 590.108304][ C0] ? hlock_class+0x4e/0x130 [ 590.112805][ C0] ? __lock_acquire+0x1502/0x3b30 [ 590.117832][ C0] ? io_schedule_timeout+0x150/0x150 [ 590.123109][ C0] ? schedule+0x1fc/0x270 [ 590.127425][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 590.132795][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 590.138766][ C0] ? lock_acquire+0x1ae/0x520 [ 590.143438][ C0] schedule+0xe9/0x270 [ 590.147496][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 590.153565][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 590.158849][ C0] ? do_epoll_wait+0x1303/0x1a00 [ 590.163795][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 590.168839][ C0] do_epoll_wait+0x131c/0x1a00 [ 590.173619][ C0] ? do_epoll_create+0x470/0x470 [ 590.178554][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 590.183923][ C0] ? ep_refcount_dec_and_test+0xe0/0xe0 [ 590.189469][ C0] ? rcu_is_watching+0x12/0xb0 [ 590.194231][ C0] ? __rseq_handle_notify_resume+0x5f2/0x1020 [ 590.200296][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 590.205485][ C0] ? restore_fpregs_from_fpstate+0xc1/0x1d0 [ 590.211550][ C0] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 590.216911][ C0] ? ksys_write+0x1a7/0x250 [ 590.221491][ C0] ? __ia32_sys_read+0xb0/0xb0 [ 590.226248][ C0] do_syscall_64+0xd3/0x250 [ 590.230750][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 590.236633][ C0] RIP: 0033:0x7f80a117f457 [ 590.241034][ C0] RSP: 002b:00007ffd522c9538 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 590.249443][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f80a117f457 [ 590.257404][ C0] RDX: 0000000000000004 RSI: 00007ffd522c9578 RDI: 0000000000000004 [ 590.265365][ C0] RBP: 0000557d5b8bbe10 R08: 0000000000000007 R09: b6b8805e2a19d205 [ 590.273331][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557d5b938ef0 [ 590.281291][ C0] R13: 00007ffd522c9578 R14: 00000000ffffffff R15: 0000557d5b89a910 [ 590.289266][ C0] [ 590.292274][ C0] task:kworker/1:4 state:I stack:29424 pid:5107 tgid:5107 ppid:2 flags:0x00004000 [ 590.302415][ C0] Workqueue: 0x0 (events) [ 590.306823][ C0] Call Trace: [ 590.310101][ C0] [ 590.313051][ C0] __schedule+0xf12/0x5c00 [ 590.317450][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 590.323417][ C0] ? spin_bug+0x1d0/0x1d0 [ 590.327741][ C0] ? io_schedule_timeout+0x150/0x150 [ 590.333188][ C0] ? schedule+0x1fc/0x270 [ 590.337500][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 590.342865][ C0] schedule+0xe9/0x270 [ 590.346919][ C0] ? worker_thread+0x274/0x1290 [ 590.351759][ C0] worker_thread+0x2e1/0x1290 [ 590.356432][ C0] ? process_one_work+0x15d0/0x15d0 [ 590.361618][ C0] kthread+0x2c6/0x3a0 [ 590.365672][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 590.370859][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 590.376479][ C0] ret_from_fork+0x45/0x80 [ 590.380884][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 590.386504][ C0] ret_from_fork_asm+0x11/0x20 [ 590.391266][ C0] [ 590.394271][ C0] task:udevd state:S stack:26928 pid:5108 tgid:5108 ppid:4513 flags:0x00000002 [ 590.404412][ C0] Call Trace: [ 590.407678][ C0] [ 590.410600][ C0] __schedule+0xf12/0x5c00 [ 590.415005][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 590.420970][ C0] ? hlock_class+0x4e/0x130 [ 590.425464][ C0] ? __lock_acquire+0x1502/0x3b30 [ 590.430478][ C0] ? io_schedule_timeout+0x150/0x150 [ 590.435749][ C0] ? schedule+0x1fc/0x270 [ 590.440063][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 590.445421][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 590.451387][ C0] ? lock_acquire+0x1ae/0x520 [ 590.456046][ C0] schedule+0xe9/0x270 [ 590.460100][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 590.466156][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 590.471423][ C0] ? do_epoll_wait+0x1303/0x1a00 [ 590.476350][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 590.481363][ C0] do_epoll_wait+0x131c/0x1a00 [ 590.486126][ C0] ? do_epoll_create+0x470/0x470 [ 590.491057][ C0] ? ep_refcount_dec_and_test+0xe0/0xe0 [ 590.496588][ C0] ? __sys_sendmsg+0x13c/0x1e0 [ 590.501345][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 590.506533][ C0] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 590.511893][ C0] ? ksys_write+0x1a7/0x250 [ 590.516383][ C0] ? __ia32_sys_read+0xb0/0xb0 [ 590.521139][ C0] do_syscall_64+0xd3/0x250 [ 590.525632][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 590.531508][ C0] RIP: 0033:0x7f80a117f457 [ 590.535905][ C0] RSP: 002b:00007ffd522c9538 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 590.544301][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f80a117f457 [ 590.552263][ C0] RDX: 0000000000000004 RSI: 00007ffd522c9578 RDI: 0000000000000004 [ 590.560225][ C0] RBP: 0000557d5b8bbe10 R08: 0000000000000007 R09: b6b8805e2a19d205 [ 590.568185][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557d5b8bafc0 [ 590.576145][ C0] R13: 00007ffd522c9578 R14: 00000000ffffffff R15: 0000557d5b89a910 [ 590.584123][ C0] [ 590.587129][ C0] task:udevd state:S stack:26736 pid:5109 tgid:5109 ppid:4513 flags:0x00000002 [ 590.597277][ C0] Call Trace: [ 590.600550][ C0] [ 590.603471][ C0] __schedule+0xf12/0x5c00 [ 590.607878][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 590.613859][ C0] ? hlock_class+0x4e/0x130 [ 590.618359][ C0] ? __lock_acquire+0x1502/0x3b30 [ 590.623377][ C0] ? io_schedule_timeout+0x150/0x150 [ 590.628648][ C0] ? schedule+0x1fc/0x270 [ 590.633229][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 590.638591][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 590.644735][ C0] ? lock_acquire+0x1ae/0x520 [ 590.649411][ C0] schedule+0xe9/0x270 [ 590.653473][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 590.659534][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 590.664811][ C0] ? do_epoll_wait+0x1303/0x1a00 [ 590.669746][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 590.674758][ C0] do_epoll_wait+0x131c/0x1a00 [ 590.679529][ C0] ? do_epoll_create+0x470/0x470 [ 590.684468][ C0] ? ep_refcount_dec_and_test+0xe0/0xe0 [ 590.690004][ C0] ? __sys_sendmsg+0x13c/0x1e0 [ 590.694786][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 590.700004][ C0] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 590.705374][ C0] ? ksys_write+0x1a7/0x250 [ 590.709875][ C0] ? __ia32_sys_read+0xb0/0xb0 [ 590.714633][ C0] do_syscall_64+0xd3/0x250 [ 590.719135][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 590.725050][ C0] RIP: 0033:0x7f80a117f457 [ 590.729482][ C0] RSP: 002b:00007ffd522c9538 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 590.737891][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f80a117f457 [ 590.745857][ C0] RDX: 0000000000000004 RSI: 00007ffd522c9578 RDI: 0000000000000004 [ 590.753823][ C0] RBP: 0000557d5b8ba780 R08: 0000000000000007 R09: b6b8805e2a19d205 [ 590.761788][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557d5b8bde60 [ 590.769752][ C0] R13: 00007ffd522c9578 R14: 00000000ffffffff R15: 0000557d5b89a910 [ 590.777718][ C0] [ 590.780730][ C0] task:kworker/0:4 state:I stack:29600 pid:5110 tgid:5110 ppid:2 flags:0x00004000 [ 590.790881][ C0] Workqueue: 0x0 (events) [ 590.795288][ C0] Call Trace: [ 590.798550][ C0] [ 590.801478][ C0] __schedule+0xf12/0x5c00 [ 590.805885][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 590.811852][ C0] ? spin_bug+0x1d0/0x1d0 [ 590.816175][ C0] ? io_schedule_timeout+0x150/0x150 [ 590.821463][ C0] ? schedule+0x1fc/0x270 [ 590.825795][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 590.831169][ C0] schedule+0xe9/0x270 [ 590.835226][ C0] ? worker_thread+0x274/0x1290 [ 590.840071][ C0] worker_thread+0x2e1/0x1290 [ 590.844746][ C0] ? __kthread_parkme+0x14b/0x220 [ 590.849761][ C0] ? process_one_work+0x15d0/0x15d0 [ 590.854946][ C0] kthread+0x2c6/0x3a0 [ 590.859006][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 590.864196][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 590.869868][ C0] ret_from_fork+0x45/0x80 [ 590.874356][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 590.880091][ C0] ret_from_fork_asm+0x11/0x20 [ 590.884858][ C0] [ 590.887865][ C0] task:udevd state:S stack:27136 pid:5112 tgid:5112 ppid:4513 flags:0x00000002 [ 590.898007][ C0] Call Trace: [ 590.901274][ C0] [ 590.904191][ C0] __schedule+0xf12/0x5c00 [ 590.908618][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 590.914585][ C0] ? hlock_class+0x4e/0x130 [ 590.919079][ C0] ? __lock_acquire+0x1502/0x3b30 [ 590.924098][ C0] ? io_schedule_timeout+0x150/0x150 [ 590.929401][ C0] ? schedule+0x1fc/0x270 [ 590.933738][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 590.939109][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 590.945093][ C0] ? lock_acquire+0x1ae/0x520 [ 590.949768][ C0] schedule+0xe9/0x270 [ 590.953828][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 590.959893][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 590.965172][ C0] ? do_epoll_wait+0x1303/0x1a00 [ 590.970112][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 590.975134][ C0] do_epoll_wait+0x131c/0x1a00 [ 590.979903][ C0] ? do_epoll_create+0x470/0x470 [ 590.984842][ C0] ? ep_refcount_dec_and_test+0xe0/0xe0 [ 590.990383][ C0] ? __sys_sendmsg+0x13c/0x1e0 [ 590.995143][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 591.000342][ C0] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 591.005709][ C0] ? ksys_write+0x1a7/0x250 [ 591.010207][ C0] ? __ia32_sys_read+0xb0/0xb0 [ 591.014969][ C0] do_syscall_64+0xd3/0x250 [ 591.019471][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 591.025365][ C0] RIP: 0033:0x7f80a117f457 [ 591.029768][ C0] RSP: 002b:00007ffd522c9538 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 591.038177][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f80a117f457 [ 591.046148][ C0] RDX: 0000000000000004 RSI: 00007ffd522c9578 RDI: 0000000000000004 [ 591.054117][ C0] RBP: 0000557d5b910e30 R08: 0000000000000007 R09: b6b8805e2a19d205 [ 591.062085][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557d5b8c0f40 [ 591.070052][ C0] R13: 00007ffd522c9578 R14: 00000000ffffffff R15: 0000557d5b89a910 [ 591.078028][ C0] [ 591.081042][ C0] task:udevd state:R running task stack:26592 pid:5115 tgid:5115 ppid:4513 flags:0x0000400a [ 591.092794][ C0] Call Trace: [ 591.096059][ C0] [ 591.098980][ C0] ? register_lock_class+0xcb7/0x1230 [ 591.104350][ C0] ? hlock_class+0x4e/0x130 [ 591.108857][ C0] ? mark_lock+0xb5/0xc50 [ 591.113194][ C0] ? print_usage_bug.part.0+0x550/0x550 [ 591.118731][ C0] ? register_lock_class+0xcb7/0x1230 [ 591.124128][ C0] ? __lock_acquire+0x2d59/0x3b30 [ 591.129146][ C0] ? hlock_class+0x4e/0x130 [ 591.133647][ C0] ? mark_lock+0xb5/0xc50 [ 591.137967][ C0] ? hlock_class+0x4e/0x130 [ 591.142457][ C0] ? mark_lock+0xb5/0xc50 [ 591.146782][ C0] ? print_usage_bug.part.0+0x550/0x550 [ 591.152329][ C0] ? mark_lock+0xb5/0xc50 [ 591.156674][ C0] ? print_usage_bug.part.0+0x550/0x550 [ 591.162217][ C0] ? hlock_class+0x4e/0x130 [ 591.166712][ C0] ? mark_lock+0xb5/0xc50 [ 591.171041][ C0] ? dput+0x1f/0x30 [ 591.174847][ C0] ? print_usage_bug.part.0+0x550/0x550 [ 591.180391][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 591.186359][ C0] ? do_filp_open+0x1de/0x430 [ 591.191032][ C0] ? mark_held_locks+0x9f/0xe0 [ 591.195799][ C0] ? irqentry_exit+0x3b/0x80 [ 591.200389][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 591.205583][ C0] ? mark_held_locks+0x9f/0xe0 [ 591.210521][ C0] ? kvm_wait+0x131/0x180 [ 591.214851][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 591.220047][ C0] ? kvm_wait+0x144/0x180 [ 591.224373][ C0] ? __pv_queued_spin_lock_slowpath+0x959/0xc70 [ 591.230614][ C0] ? .slowpath+0x1a/0x1a [ 591.234851][ C0] ? lock_sync+0x190/0x190 [ 591.239260][ C0] ? do_raw_spin_lock+0x20e/0x2b0 [ 591.244279][ C0] ? spin_bug+0x1d0/0x1d0 [ 591.248595][ C0] ? preempt_count_sub+0x160/0x160 [ 591.253708][ C0] ? __dentry_kill+0x290/0x5f0 [ 591.258466][ C0] ? dput.part.0+0x4ac/0x9a0 [ 591.263085][ C0] ? dput+0x1f/0x30 [ 591.266889][ C0] ? lookup_fast+0x275/0x520 [ 591.271485][ C0] ? walk_component+0x5b/0x5a0 [ 591.276246][ C0] ? link_path_walk.part.0.constprop.0+0x724/0xcf0 [ 591.282751][ C0] ? walk_component+0x5a0/0x5a0 [ 591.287600][ C0] ? percpu_counter_add_batch+0x132/0x1f0 [ 591.293316][ C0] ? path_openat+0x231/0x2990 [ 591.297980][ C0] ? __lock_acquire+0x1502/0x3b30 [ 591.302995][ C0] ? path_lookupat+0x770/0x770 [ 591.307746][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 591.313714][ C0] ? find_held_lock+0x2d/0x110 [ 591.318476][ C0] ? do_filp_open+0x1de/0x430 [ 591.323145][ C0] ? may_open_dev+0xf0/0xf0 [ 591.327634][ C0] ? find_held_lock+0x2d/0x110 [ 591.332411][ C0] ? _raw_spin_unlock+0x28/0x40 [ 591.337257][ C0] ? alloc_fd+0x2da/0x6c0 [ 591.341580][ C0] ? do_sys_openat2+0x176/0x1e0 [ 591.346420][ C0] ? build_open_flags+0x690/0x690 [ 591.351435][ C0] ? do_unlinkat+0x165/0x740 [ 591.356017][ C0] ? __ia32_sys_rmdir+0x110/0x110 [ 591.361033][ C0] ? __x64_sys_openat+0x175/0x210 [ 591.366051][ C0] ? __ia32_sys_open+0x1e0/0x1e0 [ 591.370988][ C0] ? do_syscall_64+0xd3/0x250 [ 591.375660][ C0] ? entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 591.381727][ C0] [ 591.384733][ C0] task:kworker/1:5 state:I stack:29776 pid:5118 tgid:5118 ppid:2 flags:0x00004000 [ 591.394876][ C0] Workqueue: 0x0 (events) [ 591.399289][ C0] Call Trace: [ 591.402556][ C0] [ 591.405476][ C0] __schedule+0xf12/0x5c00 [ 591.409883][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 591.415855][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 591.421846][ C0] ? io_schedule_timeout+0x150/0x150 [ 591.427125][ C0] ? schedule+0x1fc/0x270 [ 591.431441][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 591.436804][ C0] ? move_linked_works+0x1e8/0x2f0 [ 591.441917][ C0] schedule+0xe9/0x270 [ 591.445976][ C0] ? worker_thread+0x274/0x1290 [ 591.450841][ C0] worker_thread+0x2e1/0x1290 [ 591.455546][ C0] ? __kthread_parkme+0x14b/0x220 [ 591.460780][ C0] ? process_one_work+0x15d0/0x15d0 [ 591.466005][ C0] kthread+0x2c6/0x3a0 [ 591.470077][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 591.475303][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 591.480955][ C0] ret_from_fork+0x45/0x80 [ 591.485378][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 591.491008][ C0] ret_from_fork_asm+0x11/0x20 [ 591.495782][ C0] [ 591.498787][ C0] task:udevd state:D stack:26592 pid:5120 tgid:5120 ppid:4513 flags:0x00004002 [ 591.508957][ C0] Call Trace: [ 591.512314][ C0] [ 591.515236][ C0] __schedule+0xf12/0x5c00 [ 591.519648][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 591.525624][ C0] ? io_schedule_timeout+0x150/0x150 [ 591.530897][ C0] ? schedule+0x1fc/0x270 [ 591.535208][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 591.540560][ C0] ? preempt_schedule_thunk+0x1a/0x30 [ 591.546357][ C0] schedule+0xe9/0x270 [ 591.550415][ C0] synchronize_rcu_expedited+0x63b/0x800 [ 591.556036][ C0] ? wait_rcu_exp_gp+0x40/0x40 [ 591.560791][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 591.566759][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 591.572653][ C0] ? lock_acquire+0x1ae/0x520 [ 591.577317][ C0] ? rcu_exp_wait_wake+0x15e0/0x15e0 [ 591.582603][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 591.588591][ C0] ? preempt_count_sub+0x160/0x160 [ 591.593696][ C0] synchronize_rcu+0x2f5/0x3b0 [ 591.598462][ C0] ? synchronize_rcu_expedited+0x800/0x800 [ 591.604263][ C0] ? find_held_lock+0x2d/0x110 [ 591.609027][ C0] ? evdev_release+0x240/0x400 [ 591.613805][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 591.619168][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 591.624186][ C0] ? spin_bug+0x1d0/0x1d0 [ 591.628500][ C0] evdev_release+0x245/0x400 [ 591.633085][ C0] ? evdev_ioctl_compat+0x1a0/0x1a0 [ 591.638273][ C0] __fput+0x270/0xb70 [ 591.642249][ C0] __fput_sync+0x47/0x50 [ 591.646481][ C0] __x64_sys_close+0x87/0xf0 [ 591.651059][ C0] do_syscall_64+0xd3/0x250 [ 591.655552][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 591.661438][ C0] RIP: 0033:0x7f80a11730a8 [ 591.665836][ C0] RSP: 002b:00007ffd522c41c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 591.674238][ C0] RAX: ffffffffffffffda RBX: 00007f80a109cae0 RCX: 00007f80a11730a8 [ 591.682196][ C0] RDX: fffffffffffffe60 RSI: 0000000080184540 RDI: 0000000000000008 [ 591.690152][ C0] RBP: 0000557d5b89a500 R08: 00000000ffffffff R09: 00007f80a124db10 [ 591.698112][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 591.706068][ C0] R13: 0000557d5ac34e55 R14: 0000000000000004 R15: ffffffffffffffff [ 591.714035][ C0] [ 591.717041][ C0] task:udevd state:S stack:27680 pid:5123 tgid:5123 ppid:4513 flags:0x00000002 [ 591.727191][ C0] Call Trace: [ 591.730464][ C0] [ 591.733387][ C0] __schedule+0xf12/0x5c00 [ 591.737796][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 591.743769][ C0] ? hlock_class+0x4e/0x130 [ 591.748266][ C0] ? __lock_acquire+0x1502/0x3b30 [ 591.753287][ C0] ? io_schedule_timeout+0x150/0x150 [ 591.758558][ C0] ? schedule+0x1fc/0x270 [ 591.762879][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 591.768242][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 591.774213][ C0] ? lock_acquire+0x1ae/0x520 [ 591.778922][ C0] schedule+0xe9/0x270 [ 591.783053][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 591.789161][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 591.794464][ C0] ? do_epoll_wait+0x1303/0x1a00 [ 591.799413][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 591.804447][ C0] do_epoll_wait+0x131c/0x1a00 [ 591.809227][ C0] ? do_epoll_create+0x470/0x470 [ 591.814173][ C0] ? ep_refcount_dec_and_test+0xe0/0xe0 [ 591.819718][ C0] ? __sys_sendmsg+0x13c/0x1e0 [ 591.824480][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 591.829682][ C0] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 591.835047][ C0] ? ksys_write+0x1a7/0x250 [ 591.839547][ C0] ? __ia32_sys_read+0xb0/0xb0 [ 591.844318][ C0] do_syscall_64+0xd3/0x250 [ 591.848826][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 591.854734][ C0] RIP: 0033:0x7f80a117f457 [ 591.859139][ C0] RSP: 002b:00007ffd522c9538 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 591.867550][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f80a117f457 [ 591.875513][ C0] RDX: 0000000000000004 RSI: 00007ffd522c9578 RDI: 0000000000000004 [ 591.883473][ C0] RBP: 0000557d5b8bbe10 R08: 0000000000000007 R09: b6b8805e2a19d205 [ 591.891433][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557d5b8b12b0 [ 591.899400][ C0] R13: 00007ffd522c9578 R14: 00000000ffffffff R15: 0000557d5b89a910 [ 591.907377][ C0] [ 591.910389][ C0] task:udevd state:S stack:27920 pid:5124 tgid:5124 ppid:4513 flags:0x00000002 [ 591.920535][ C0] Call Trace: [ 591.923800][ C0] [ 591.926717][ C0] __schedule+0xf12/0x5c00 [ 591.931128][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 591.937098][ C0] ? hlock_class+0x4e/0x130 [ 591.941592][ C0] ? __lock_acquire+0x1502/0x3b30 [ 591.946614][ C0] ? io_schedule_timeout+0x150/0x150 [ 591.951890][ C0] ? schedule+0x1fc/0x270 [ 591.956206][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 591.961565][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 591.967531][ C0] ? lock_acquire+0x1ae/0x520 [ 591.972201][ C0] schedule+0xe9/0x270 [ 591.976259][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 591.982362][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 591.987638][ C0] ? do_epoll_wait+0x1303/0x1a00 [ 591.992571][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 591.997585][ C0] do_epoll_wait+0x131c/0x1a00 [ 592.002349][ C0] ? do_epoll_create+0x470/0x470 [ 592.007285][ C0] ? ep_refcount_dec_and_test+0xe0/0xe0 [ 592.012825][ C0] ? __sys_sendmsg+0x13c/0x1e0 [ 592.017587][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 592.022780][ C0] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 592.028140][ C0] ? ksys_write+0x1a7/0x250 [ 592.032634][ C0] ? __ia32_sys_read+0xb0/0xb0 [ 592.037397][ C0] do_syscall_64+0xd3/0x250 [ 592.041900][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 592.047788][ C0] RIP: 0033:0x7f80a117f457 [ 592.052196][ C0] RSP: 002b:00007ffd522c9538 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 592.060600][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f80a117f457 [ 592.068560][ C0] RDX: 0000000000000004 RSI: 00007ffd522c9578 RDI: 0000000000000004 [ 592.076528][ C0] RBP: 0000557d5b8bf430 R08: 0000000000000007 R09: b6b8805e2a19d205 [ 592.084493][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557d5b8d9260 [ 592.092460][ C0] R13: 00007ffd522c9578 R14: 00000000ffffffff R15: 0000557d5b89a910 [ 592.100450][ C0] [ 592.103460][ C0] task:kworker/0:5 state:I stack:29424 pid:5127 tgid:5127 ppid:2 flags:0x00004000 [ 592.113621][ C0] Workqueue: 0x0 (events) [ 592.118033][ C0] Call Trace: [ 592.121301][ C0] [ 592.124222][ C0] __schedule+0xf12/0x5c00 [ 592.128626][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 592.134602][ C0] ? spin_bug+0x1d0/0x1d0 [ 592.138942][ C0] ? io_schedule_timeout+0x150/0x150 [ 592.144232][ C0] ? schedule+0x1fc/0x270 [ 592.148552][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 592.153924][ C0] schedule+0xe9/0x270 [ 592.157980][ C0] ? worker_thread+0x274/0x1290 [ 592.162827][ C0] worker_thread+0x2e1/0x1290 [ 592.167516][ C0] ? process_one_work+0x15d0/0x15d0 [ 592.172712][ C0] kthread+0x2c6/0x3a0 [ 592.176784][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 592.181977][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 592.187603][ C0] ret_from_fork+0x45/0x80 [ 592.192012][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 592.197636][ C0] ret_from_fork_asm+0x11/0x20 [ 592.202406][ C0] [ 592.205415][ C0] task:kworker/0:6 state:I stack:30624 pid:5128 tgid:5128 ppid:2 flags:0x00004000 [ 592.215574][ C0] Call Trace: [ 592.218852][ C0] [ 592.221781][ C0] __schedule+0xf12/0x5c00 [ 592.226193][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 592.232168][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 592.238136][ C0] ? preempt_count_sub+0x160/0x160 [ 592.243246][ C0] ? io_schedule_timeout+0x150/0x150 [ 592.248521][ C0] ? schedule+0x1fc/0x270 [ 592.252841][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 592.258206][ C0] ? spin_bug+0x1d0/0x1d0 [ 592.262526][ C0] schedule+0xe9/0x270 [ 592.266582][ C0] ? worker_thread+0x274/0x1290 [ 592.271423][ C0] ? process_one_work+0x15d0/0x15d0 [ 592.276610][ C0] worker_thread+0x2e1/0x1290 [ 592.281319][ C0] ? __kthread_parkme+0x14b/0x220 [ 592.286333][ C0] ? process_one_work+0x15d0/0x15d0 [ 592.291549][ C0] kthread+0x2c6/0x3a0 [ 592.295632][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 592.300849][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 592.306514][ C0] ret_from_fork+0x45/0x80 [ 592.310943][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 592.316574][ C0] ret_from_fork_asm+0x11/0x20 [ 592.321349][ C0] [ 592.324362][ C0] task:syz-executor421 state:R running task stack:28208 pid:5132 tgid:5132 ppid:5094 flags:0x00000002 [ 592.336081][ C0] Call Trace: [ 592.339351][ C0] [ 592.342276][ C0] __schedule+0xf12/0x5c00 [ 592.346680][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 592.352651][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 592.358014][ C0] ? io_schedule_timeout+0x150/0x150 [ 592.363314][ C0] ? schedule+0x1fc/0x270 [ 592.367650][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 592.373027][ C0] ? hrtimer_start_range_ns+0x423/0xdc0 [ 592.378583][ C0] ? do_nanosleep+0x18c/0x500 [ 592.383265][ C0] schedule+0xe9/0x270 [ 592.387330][ C0] do_nanosleep+0x218/0x500 [ 592.391838][ C0] ? schedule_hrtimeout+0x30/0x30 [ 592.396854][ C0] ? __might_fault+0x13f/0x1a0 [ 592.401613][ C0] ? __hrtimer_init+0x103/0x2c0 [ 592.406489][ C0] hrtimer_nanosleep+0x1ae/0x440 [ 592.411424][ C0] ? nanosleep_copyout+0x120/0x120 [ 592.416522][ C0] ? __might_fault+0xe6/0x1a0 [ 592.421200][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 592.427180][ C0] ? get_timespec64+0x149/0x240 [ 592.432031][ C0] ? put_timespec64+0x120/0x120 [ 592.436885][ C0] common_nsleep+0xa1/0xc0 [ 592.441307][ C0] __x64_sys_clock_nanosleep+0x344/0x490 [ 592.446937][ C0] ? __ia32_sys_clock_getres_time32+0x280/0x280 [ 592.453182][ C0] do_syscall_64+0xd3/0x250 [ 592.457689][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 592.463584][ C0] RIP: 0033:0x7f62ad61e503 [ 592.467987][ C0] RSP: 002b:00007ffc3c202138 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 592.476400][ C0] RAX: ffffffffffffffda RBX: 00007ffc3c2031f0 RCX: 00007f62ad61e503 [ 592.484371][ C0] RDX: 00007ffc3c202150 RSI: 0000000000000000 RDI: 0000000000000000 [ 592.492337][ C0] RBP: 0000000000000000 R08: 00000000ffffff81 R09: 0000000000000003 [ 592.500300][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000f4240 [ 592.508261][ C0] R13: 0000000000085d39 R14: 00007ffc3c2031dc R15: 00007ffc3c2031e0 [ 592.516236][ C0] [ 592.519259][ C0] task:syz-executor421 state:S stack:27664 pid:5133 tgid:5133 ppid:5098 flags:0x00004002 [ 592.529417][ C0] Call Trace: [ 592.532689][ C0] [ 592.535607][ C0] __schedule+0xf12/0x5c00 [ 592.540016][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 592.545989][ C0] ? mark_lock+0xb5/0xc50 [ 592.550327][ C0] ? io_schedule_timeout+0x150/0x150 [ 592.555609][ C0] ? schedule+0x1fc/0x270 [ 592.559932][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 592.565300][ C0] ? hlock_class+0x4e/0x130 [ 592.569804][ C0] schedule+0xe9/0x270 [ 592.576127][ C0] schedule_timeout+0x257/0x290 [ 592.580971][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 592.586168][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 592.591359][ C0] __wait_for_common+0x3e0/0x5f0 [ 592.596283][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 592.601478][ C0] ? out_of_line_wait_on_bit_timeout+0x170/0x170 [ 592.607806][ C0] wait_for_completion_interruptible+0x1f/0x40 [ 592.613959][ C0] raw_process_ep_io+0x5d7/0xb90 [ 592.618912][ C0] ? raw_process_ep0_io+0x950/0x950 [ 592.624193][ C0] ? __might_fault+0xe6/0x1a0 [ 592.628886][ C0] ? memdup_user+0x88/0xd0 [ 592.633311][ C0] raw_ioctl+0xa48/0x2b80 [ 592.637633][ C0] ? tick_program_event+0xac/0x130 [ 592.642742][ C0] ? raw_open+0x510/0x510 [ 592.647060][ C0] ? bpf_lsm_file_ioctl+0x9/0x10 [ 592.651991][ C0] ? raw_open+0x510/0x510 [ 592.656314][ C0] __x64_sys_ioctl+0x18f/0x210 [ 592.661159][ C0] do_syscall_64+0xd3/0x250 [ 592.665657][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 592.671540][ C0] RIP: 0033:0x7f62ad5f716b [ 592.675965][ C0] RSP: 002b:00007ffc3c202120 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 592.684385][ C0] RAX: ffffffffffffffda RBX: 00007ffc3c2031f0 RCX: 00007f62ad5f716b [ 592.692356][ C0] RDX: 00007ffc3c202190 RSI: 0000000040085507 RDI: 0000000000000003 [ 592.700344][ C0] RBP: 0000000000000000 R08: 00000000ffffff81 R09: 0000000000000003 [ 592.708319][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000f4240 [ 592.716288][ C0] R13: 0000000000085ec2 R14: 00007ffc3c2031dc R15: 00007ffc3c2031e0 [ 592.724263][ C0] [ 592.727275][ C0] task:syz-executor421 state:S stack:28208 pid:5135 tgid:5135 ppid:5092 flags:0x00000002 [ 592.737425][ C0] Call Trace: [ 592.740692][ C0] [ 592.743608][ C0] __schedule+0xf12/0x5c00 [ 592.748012][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 592.753982][ C0] ? mark_lock+0xb5/0xc50 [ 592.758321][ C0] ? io_schedule_timeout+0x150/0x150 [ 592.763594][ C0] ? schedule+0x1fc/0x270 [ 592.767908][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 592.773272][ C0] ? hlock_class+0x4e/0x130 [ 592.777771][ C0] schedule+0xe9/0x270 [ 592.781835][ C0] schedule_timeout+0x257/0x290 [ 592.786676][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 592.791877][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 592.797071][ C0] __wait_for_common+0x3e0/0x5f0 [ 592.802004][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 592.807190][ C0] ? out_of_line_wait_on_bit_timeout+0x170/0x170 [ 592.813514][ C0] wait_for_completion_interruptible+0x1f/0x40 [ 592.819657][ C0] raw_process_ep_io+0x5d7/0xb90 [ 592.824590][ C0] ? raw_process_ep0_io+0x950/0x950 [ 592.829779][ C0] ? __might_fault+0xe6/0x1a0 [ 592.834462][ C0] ? memdup_user+0x88/0xd0 [ 592.838888][ C0] raw_ioctl+0xa48/0x2b80 [ 592.843218][ C0] ? restore_fpregs_from_fpstate+0xc1/0x1d0 [ 592.849108][ C0] ? raw_open+0x510/0x510 [ 592.853435][ C0] ? bpf_lsm_file_ioctl+0x9/0x10 [ 592.858366][ C0] ? raw_open+0x510/0x510 [ 592.862695][ C0] __x64_sys_ioctl+0x18f/0x210 [ 592.867452][ C0] do_syscall_64+0xd3/0x250 [ 592.871952][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 592.877831][ C0] RIP: 0033:0x7f62ad5f716b [ 592.882232][ C0] RSP: 002b:00007ffc3c202120 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 592.890632][ C0] RAX: ffffffffffffffda RBX: 00007ffc3c2031f0 RCX: 00007f62ad5f716b [ 592.898590][ C0] RDX: 00007ffc3c202190 RSI: 0000000040085507 RDI: 0000000000000003 [ 592.906566][ C0] RBP: 0000000000000000 R08: 00000000ffffff81 R09: 0000000000000003 [ 592.914627][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000f4240 [ 592.922596][ C0] R13: 00000000000862ad R14: 00007ffc3c2031dc R15: 00007ffc3c2031e0 [ 592.930572][ C0] [ 592.933582][ C0] task:syz-executor421 state:S stack:27680 pid:5136 tgid:5136 ppid:5097 flags:0x00000002 [ 592.943739][ C0] Call Trace: [ 592.947003][ C0] [ 592.949928][ C0] __schedule+0xf12/0x5c00 [ 592.954343][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 592.960314][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 592.965679][ C0] ? io_schedule_timeout+0x150/0x150 [ 592.971012][ C0] ? schedule+0x1fc/0x270 [ 592.975330][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 592.980700][ C0] ? hrtimer_start_range_ns+0x423/0xdc0 [ 592.986242][ C0] ? do_nanosleep+0x18c/0x500 [ 592.990914][ C0] schedule+0xe9/0x270 [ 592.994972][ C0] do_nanosleep+0x218/0x500 [ 592.999481][ C0] ? schedule_hrtimeout+0x30/0x30 [ 593.004506][ C0] ? __might_fault+0x13f/0x1a0 [ 593.009274][ C0] ? __hrtimer_init+0x103/0x2c0 [ 593.014137][ C0] hrtimer_nanosleep+0x1ae/0x440 [ 593.019078][ C0] ? nanosleep_copyout+0x120/0x120 [ 593.024187][ C0] ? __might_fault+0xe6/0x1a0 [ 593.028875][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 593.034857][ C0] ? get_timespec64+0x149/0x240 [ 593.039700][ C0] ? put_timespec64+0x120/0x120 [ 593.044579][ C0] common_nsleep+0xa1/0xc0 [ 593.049000][ C0] __x64_sys_clock_nanosleep+0x344/0x490 [ 593.054633][ C0] ? __ia32_sys_clock_getres_time32+0x280/0x280 [ 593.060873][ C0] do_syscall_64+0xd3/0x250 [ 593.065377][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 593.071264][ C0] RIP: 0033:0x7f62ad61e503 [ 593.075669][ C0] RSP: 002b:00007ffc3c201118 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 593.084082][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f62ad61e503 [ 593.092049][ C0] RDX: 00007ffc3c201130 RSI: 0000000000000000 RDI: 0000000000000000 [ 593.100013][ C0] RBP: 0000000020000480 R08: 0000000000000001 R09: 0000000000000001 [ 593.107975][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000f4240 [ 593.115941][ C0] R13: 00000000000860c5 R14: 00007ffc3c2031dc R15: 00007ffc3c2031e0 [ 593.123914][ C0] [ 593.126916][ C0] task:syz-executor421 state:S stack:27856 pid:5137 tgid:5137 ppid:5089 flags:0x00000002 [ 593.137060][ C0] Call Trace: [ 593.140327][ C0] [ 593.143253][ C0] __schedule+0xf12/0x5c00 [ 593.147662][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 593.153627][ C0] ? mark_lock+0xb5/0xc50 [ 593.157946][ C0] ? print_usage_bug.part.0+0x550/0x550 [ 593.163488][ C0] ? print_usage_bug.part.0+0x550/0x550 [ 593.169032][ C0] ? io_schedule_timeout+0x150/0x150 [ 593.174310][ C0] ? schedule+0x1fc/0x270 [ 593.178620][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 593.183974][ C0] ? hlock_class+0x4e/0x130 [ 593.188461][ C0] ? __lock_acquire+0x1502/0x3b30 [ 593.193472][ C0] schedule+0xe9/0x270 [ 593.197531][ C0] schedule_timeout+0x257/0x290 [ 593.202369][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 593.207569][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 593.212759][ C0] __down_common+0x327/0x6d0 [ 593.217340][ C0] ? lock_sync+0x190/0x190 [ 593.221745][ C0] ? up+0xb0/0xb0 [ 593.225363][ C0] ? spin_bug+0x1d0/0x1d0 [ 593.229683][ C0] down_interruptible+0x7b/0xa0 [ 593.234524][ C0] raw_ioctl+0x11d9/0x2b80 [ 593.238946][ C0] ? __do_sys_rseq+0x750/0x750 [ 593.243716][ C0] ? raw_open+0x510/0x510 [ 593.248038][ C0] ? bpf_lsm_file_ioctl+0x9/0x10 [ 593.253016][ C0] ? raw_open+0x510/0x510 [ 593.257353][ C0] __x64_sys_ioctl+0x18f/0x210 [ 593.262135][ C0] do_syscall_64+0xd3/0x250 [ 593.266664][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 593.272570][ C0] RIP: 0033:0x7f62ad5f716b [ 593.276982][ C0] RSP: 002b:00007ffc3c2010a0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 593.285399][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f62ad5f716b [ 593.293370][ C0] RDX: 00007ffc3c202160 RSI: 0000000080085502 RDI: 0000000000000003 [ 593.301338][ C0] RBP: 00007ffc3c202160 R08: 0000000000000000 R09: 00302e6364755f79 [ 593.309305][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000800000000 [ 593.317273][ C0] R13: 0000000080085502 R14: 0000000000000000 R15: 00007f62ad6703c0 [ 593.325251][ C0] [ 593.328261][ C0] task:syz-executor421 state:S stack:28208 pid:5138 tgid:5138 ppid:5090 flags:0x00000002 [ 593.338419][ C0] Call Trace: [ 593.341696][ C0] [ 593.344621][ C0] __schedule+0xf12/0x5c00 [ 593.349043][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 593.355024][ C0] ? mark_lock+0xb5/0xc50 [ 593.359352][ C0] ? print_usage_bug.part.0+0x550/0x550 [ 593.364899][ C0] ? print_usage_bug.part.0+0x550/0x550 [ 593.370455][ C0] ? io_schedule_timeout+0x150/0x150 [ 593.375731][ C0] ? schedule+0x1fc/0x270 [ 593.380046][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 593.385406][ C0] ? hlock_class+0x4e/0x130 [ 593.389905][ C0] ? __lock_acquire+0x1502/0x3b30 [ 593.394928][ C0] schedule+0xe9/0x270 [ 593.398997][ C0] schedule_timeout+0x257/0x290 [ 593.403850][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 593.409052][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 593.414255][ C0] __down_common+0x327/0x6d0 [ 593.418855][ C0] ? lock_sync+0x190/0x190 [ 593.423279][ C0] ? up+0xb0/0xb0 [ 593.426908][ C0] ? spin_bug+0x1d0/0x1d0 [ 593.431245][ C0] down_interruptible+0x7b/0xa0 [ 593.436098][ C0] raw_ioctl+0x11d9/0x2b80 [ 593.440514][ C0] ? __do_sys_rseq+0x750/0x750 [ 593.445274][ C0] ? raw_open+0x510/0x510 [ 593.449604][ C0] ? bpf_lsm_file_ioctl+0x9/0x10 [ 593.454548][ C0] ? raw_open+0x510/0x510 [ 593.458879][ C0] __x64_sys_ioctl+0x18f/0x210 [ 593.463650][ C0] do_syscall_64+0xd3/0x250 [ 593.468150][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 593.474043][ C0] RIP: 0033:0x7f62ad5f716b [ 593.478444][ C0] RSP: 002b:00007ffc3c2010a0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 593.486856][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f62ad5f716b [ 593.494829][ C0] RDX: 00007ffc3c202160 RSI: 0000000080085502 RDI: 0000000000000003 [ 593.502803][ C0] RBP: 00007ffc3c202160 R08: 0000000000000000 R09: 00312e6364755f79 [ 593.510777][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000800000000 [ 593.518772][ C0] R13: 0000000080085502 R14: 00007ffc3c2031dc R15: 00007f62ad6703c0 [ 593.526762][ C0] [ 593.529780][ C0] [ 593.529780][ C0] Showing all locks held in the system: [ 593.537477][ C0] 2 locks held by kworker/1:0/23: [ 593.542535][ C0] 2 locks held by getty/4813: [ 593.547198][ C0] #0: ffff888029a230a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 [ 593.556943][ C0] #1: ffffc900031232f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xfc6/0x1490 [ 593.567036][ C0] 3 locks held by kworker/1:3/5102: [ 593.572490][ C0] 6 locks held by kworker/0:3/5103: [ 593.577699][ C0] #0: ffff88801a6b8538 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x789/0x15d0 [ 593.588402][ C0] #1: ffffc90004677d80 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x7eb/0x15d0 [ 593.599638][ C0] #2: ffff888021e0b190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c1/0x4e10 [ 593.608508][ C0] #3: ffff888021e0e510 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_event+0x27fe/0x4e10 [ 593.618416][ C0] #4: ffff888018b176c8 (hcd->address0_mutex){+.+.}-{3:3}, at: hub_event+0x2827/0x4e10 [ 593.628087][ C0] #5: ffffffff8e38e3b0 (ehci_cf_port_reset_rwsem){.+.+}-{3:3}, at: hub_port_reset+0x1a5/0x1cc0 [ 593.638544][ C0] 6 locks held by udevd/5104: [ 593.643220][ C0] #0: ffff888079bcfc40 (&dentry->d_lock){+.+.}-{2:2}, at: __dentry_kill+0x290/0x5f0 [ 593.652705][ C0] #1: ffffc90000007ce0 ((&dum_hcd->timer)){+.-.}-{0:0}, at: call_timer_fn+0x118/0x590 [ 593.662375][ C0] #2: ffff88807838f230 (&dev->event_lock#2){-.-.}-{2:2}, at: input_event+0x70/0xa0 [ 593.671778][ C0] #3: ffffffff8d1acba0 (rcu_read_lock){....}-{1:2}, at: input_pass_values+0xb2/0x840 [ 593.681347][ C0] #4: ffffffff8dd8fff8 (kbd_event_lock){..-.}-{2:2}, at: kbd_event+0x8a/0x17c0 [ 593.690395][ C0] #5: ffffffff8d1acba0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x75/0x340 [ 593.700228][ C0] 1 lock held by udevd/5115: [ 593.704802][ C0] 1 lock held by udevd/5120: [ 593.709382][ C0] #0: ffffffff8d1b83f8 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x6b1/0x800 [ 593.720271][ C0] [ 593.722579][ C0] ============================================= [ 593.722579][ C0] [ 593.731393][ C0] task:init state:S stack:21680 pid:1 tgid:1 ppid:0 flags:0x00000002 [ 593.741554][ C0] Call Trace: [ 593.744827][ C0] [ 593.747749][ C0] __schedule+0xf12/0x5c00 [ 593.752160][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 593.758131][ C0] ? mark_lock+0xb5/0xc50 [ 593.762456][ C0] ? print_usage_bug.part.0+0x550/0x550 [ 593.768014][ C0] ? io_schedule_timeout+0x150/0x150 [ 593.773297][ C0] ? schedule+0x1fc/0x270 [ 593.777615][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 593.782982][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 593.788968][ C0] schedule+0xe9/0x270 [ 593.793036][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 593.799100][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 593.804396][ C0] ? do_sigtimedwait+0x37b/0x5c0 [ 593.809338][ C0] ? spin_bug+0x1d0/0x1d0 [ 593.813670][ C0] do_sigtimedwait+0x431/0x5c0 [ 593.818427][ C0] ? __set_task_blocked+0x200/0x200 [ 593.823620][ C0] ? preempt_count_sub+0x160/0x160 [ 593.829031][ C0] ? __might_fault+0xe6/0x1a0 [ 593.833735][ C0] __x64_sys_rt_sigtimedwait+0x1ec/0x2d0 [ 593.839379][ C0] ? __do_sys_pidfd_send_signal+0x660/0x660 [ 593.845274][ C0] ? restore_fpregs_from_fpstate+0xc1/0x1d0 [ 593.851168][ C0] ? kernel_fpu_begin_mask+0x270/0x270 [ 593.856637][ C0] do_syscall_64+0xd3/0x250 [ 593.861145][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 593.867038][ C0] RIP: 0033:0x7fecc8afa23c [ 593.871447][ C0] RSP: 002b:00007ffffe432f40 EFLAGS: 00000246 ORIG_RAX: 0000000000000080 [ 593.879849][ C0] RAX: ffffffffffffffda RBX: 00007fecc8d3013c RCX: 00007fecc8afa23c [ 593.887805][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fecc8d354a8 [ 593.895759][ C0] RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000000000 [ 593.903721][ C0] R10: 0000000000000008 R11: 0000000000000246 R12: 00007fecc8d354a0 [ 593.911679][ C0] R13: 00007ffffe432fa8 R14: 0000563a81e93169 R15: 00007fecc8d66a80 [ 593.919655][ C0] [ 593.922672][ C0] task:kthreadd state:S stack:26816 pid:2 tgid:2 ppid:0 flags:0x00004000 [ 593.932815][ C0] Call Trace: [ 593.936080][ C0] [ 593.939003][ C0] __schedule+0xf12/0x5c00 [ 593.943415][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 593.949384][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 593.955359][ C0] ? io_schedule_timeout+0x150/0x150 [ 593.960635][ C0] ? schedule+0x1fc/0x270 [ 593.964981][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 593.970341][ C0] ? spin_bug+0x1d0/0x1d0 [ 593.974657][ C0] schedule+0xe9/0x270 [ 593.978711][ C0] ? kthreadd+0x2d7/0x7d0 [ 593.983032][ C0] kthreadd+0x5c6/0x7d0 [ 593.987181][ C0] ? kthread_is_per_cpu+0xf0/0xf0 [ 593.992192][ C0] ret_from_fork+0x45/0x80 [ 593.996597][ C0] ? kthread_is_per_cpu+0xf0/0xf0 [ 594.001613][ C0] ret_from_fork_asm+0x11/0x20 [ 594.006378][ C0] [ 594.009385][ C0] task:pool_workqueue_ state:S stack:29664 pid:3 tgid:3 ppid:2 flags:0x00004000 [ 594.019538][ C0] Call Trace: [ 594.022814][ C0] [ 594.025735][ C0] __schedule+0xf12/0x5c00 [ 594.030143][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 594.036110][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 594.042071][ C0] ? do_raw_spin_unlock+0x1d4/0x230 [ 594.047263][ C0] ? io_schedule_timeout+0x150/0x150 [ 594.052533][ C0] ? schedule+0x1fc/0x270 [ 594.056842][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 594.062204][ C0] ? spin_bug+0x1d0/0x1d0 [ 594.066521][ C0] schedule+0xe9/0x270 [ 594.070602][ C0] kthread_worker_fn+0x4ff/0xad0 [ 594.075531][ C0] ? put_unbound_pool+0x7d0/0x7d0 [ 594.080549][ C0] ? kthread_should_stop+0xe0/0xe0 [ 594.085650][ C0] kthread+0x2c6/0x3a0 [ 594.089708][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 594.094898][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 594.100526][ C0] ret_from_fork+0x45/0x80 [ 594.104928][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 594.110549][ C0] ret_from_fork_asm+0x11/0x20 [ 594.115313][ C0] [ 594.118319][ C0] task:kworker/R-rcu_g state:I stack:30216 pid:4 tgid:4 ppid:2 flags:0x00004000 [ 594.128467][ C0] Call Trace: [ 594.131732][ C0] [ 594.134653][ C0] __schedule+0xf12/0x5c00 [ 594.139064][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 594.145037][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 594.151006][ C0] ? preempt_count_sub+0x160/0x160 [ 594.156117][ C0] ? io_schedule_timeout+0x150/0x150 [ 594.161392][ C0] ? schedule+0x1fc/0x270 [ 594.165707][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 594.171067][ C0] ? spin_bug+0x1d0/0x1d0 [ 594.175384][ C0] schedule+0xe9/0x270 [ 594.179444][ C0] rescuer_thread+0x88c/0xd00 [ 594.184116][ C0] ? __kthread_parkme+0xba/0x220 [ 594.189045][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 594.194412][ C0] ? worker_thread+0x1290/0x1290 [ 594.199337][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 594.204530][ C0] ? __kthread_parkme+0x14b/0x220 [ 594.209546][ C0] ? worker_thread+0x1290/0x1290 [ 594.214491][ C0] kthread+0x2c6/0x3a0 [ 594.218560][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 594.223752][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 594.229386][ C0] ret_from_fork+0x45/0x80 [ 594.233798][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 594.239419][ C0] ret_from_fork_asm+0x11/0x20 [ 594.244194][ C0] [ 594.247198][ C0] task:kworker/R-rcu_p state:I stack:30512 pid:5 tgid:5 ppid:2 flags:0x00004000 [ 594.257347][ C0] Call Trace: [ 594.260614][ C0] [ 594.263534][ C0] __schedule+0xf12/0x5c00 [ 594.267938][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 594.273905][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 594.279871][ C0] ? preempt_count_sub+0x160/0x160 [ 594.284977][ C0] ? io_schedule_timeout+0x150/0x150 [ 594.290249][ C0] ? schedule+0x1fc/0x270 [ 594.294561][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 594.299922][ C0] ? spin_bug+0x1d0/0x1d0 [ 594.304242][ C0] schedule+0xe9/0x270 [ 594.308299][ C0] rescuer_thread+0x88c/0xd00 [ 594.312965][ C0] ? __kthread_parkme+0xba/0x220 [ 594.317890][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 594.323255][ C0] ? worker_thread+0x1290/0x1290 [ 594.328180][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 594.333367][ C0] ? __kthread_parkme+0x14b/0x220 [ 594.338385][ C0] ? worker_thread+0x1290/0x1290 [ 594.343343][ C0] kthread+0x2c6/0x3a0 [ 594.347422][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 594.352630][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 594.358268][ C0] ret_from_fork+0x45/0x80 [ 594.362692][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 594.368330][ C0] ret_from_fork_asm+0x11/0x20 [ 594.373110][ C0] [ 594.376120][ C0] task:kworker/R-slub_ state:I stack:30512 pid:6 tgid:6 ppid:2 flags:0x00004000 [ 594.386293][ C0] Call Trace: [ 594.389588][ C0] [ 594.392525][ C0] __schedule+0xf12/0x5c00 [ 594.396944][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 594.402932][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 594.408929][ C0] ? preempt_count_sub+0x160/0x160 [ 594.414061][ C0] ? io_schedule_timeout+0x150/0x150 [ 594.419353][ C0] ? schedule+0x1fc/0x270 [ 594.423688][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 594.429092][ C0] ? spin_bug+0x1d0/0x1d0 [ 594.433426][ C0] schedule+0xe9/0x270 [ 594.437493][ C0] rescuer_thread+0x88c/0xd00 [ 594.442178][ C0] ? __kthread_parkme+0xba/0x220 [ 594.447112][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 594.452490][ C0] ? worker_thread+0x1290/0x1290 [ 594.457422][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 594.462621][ C0] ? __kthread_parkme+0x14b/0x220 [ 594.467669][ C0] ? worker_thread+0x1290/0x1290 [ 594.472611][ C0] kthread+0x2c6/0x3a0 [ 594.476683][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 594.481883][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 594.487513][ C0] ret_from_fork+0x45/0x80 [ 594.491928][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 594.497558][ C0] ret_from_fork_asm+0x11/0x20 [ 594.502330][ C0] [ 594.505342][ C0] task:kworker/R-netns state:I stack:30512 pid:7 tgid:7 ppid:2 flags:0x00004000 [ 594.515505][ C0] Call Trace: [ 594.518779][ C0] [ 594.521716][ C0] __schedule+0xf12/0x5c00 [ 594.526129][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 594.532106][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 594.538078][ C0] ? preempt_count_sub+0x160/0x160 [ 594.543198][ C0] ? io_schedule_timeout+0x150/0x150 [ 594.548492][ C0] ? schedule+0x1fc/0x270 [ 594.552824][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 594.558189][ C0] ? spin_bug+0x1d0/0x1d0 [ 594.562520][ C0] schedule+0xe9/0x270 [ 594.566591][ C0] rescuer_thread+0x88c/0xd00 [ 594.571273][ C0] ? __kthread_parkme+0xba/0x220 [ 594.576213][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 594.581587][ C0] ? worker_thread+0x1290/0x1290 [ 594.586520][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 594.591720][ C0] ? __kthread_parkme+0x14b/0x220 [ 594.596747][ C0] ? worker_thread+0x1290/0x1290 [ 594.601683][ C0] kthread+0x2c6/0x3a0 [ 594.605745][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 594.610940][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 594.616566][ C0] ret_from_fork+0x45/0x80 [ 594.620979][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 594.626608][ C0] ret_from_fork_asm+0x11/0x20 [ 594.631378][ C0] [ 594.634384][ C0] task:kworker/0:0 state:I stack:22256 pid:8 tgid:8 ppid:2 flags:0x00004000 [ 594.644539][ C0] Workqueue: 0x0 (events) [ 594.648965][ C0] Call Trace: [ 594.652237][ C0] [ 594.655158][ C0] __schedule+0xf12/0x5c00 [ 594.659579][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 594.665594][ C0] ? spin_bug+0x1d0/0x1d0 [ 594.669922][ C0] ? io_schedule_timeout+0x150/0x150 [ 594.675201][ C0] ? schedule+0x1fc/0x270 [ 594.679521][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 594.684901][ C0] schedule+0xe9/0x270 [ 594.688969][ C0] ? worker_thread+0x274/0x1290 [ 594.693822][ C0] worker_thread+0x2e1/0x1290 [ 594.698508][ C0] ? process_one_work+0x15d0/0x15d0 [ 594.703715][ C0] kthread+0x2c6/0x3a0 [ 594.707788][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 594.712997][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 594.718626][ C0] ret_from_fork+0x45/0x80 [ 594.723051][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 594.728684][ C0] ret_from_fork_asm+0x11/0x20 [ 594.733460][ C0] [ 594.736471][ C0] task:kworker/0:1 state:I stack:22208 pid:9 tgid:9 ppid:2 flags:0x00004000 [ 594.746628][ C0] Workqueue: 0x0 (rcu_gp) [ 594.751051][ C0] Call Trace: [ 594.754324][ C0] [ 594.757247][ C0] __schedule+0xf12/0x5c00 [ 594.761666][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 594.767641][ C0] ? spin_bug+0x1d0/0x1d0 [ 594.771979][ C0] ? io_schedule_timeout+0x150/0x150 [ 594.777263][ C0] ? schedule+0x1fc/0x270 [ 594.781591][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 594.786965][ C0] schedule+0xe9/0x270 [ 594.791031][ C0] ? worker_thread+0x274/0x1290 [ 594.795880][ C0] worker_thread+0x2e1/0x1290 [ 594.800556][ C0] ? __kthread_parkme+0x14b/0x220 [ 594.805577][ C0] ? process_one_work+0x15d0/0x15d0 [ 594.810768][ C0] kthread+0x2c6/0x3a0 [ 594.814826][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 594.820022][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 594.825646][ C0] ret_from_fork+0x45/0x80 [ 594.830241][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 594.835955][ C0] ret_from_fork_asm+0x11/0x20 [ 594.840727][ C0] [ 594.843736][ C0] task:kworker/0:0H state:I stack:28952 pid:10 tgid:10 ppid:2 flags:0x00004000 [ 594.853890][ C0] Workqueue: 0x0 (events_highpri) [ 594.859002][ C0] Call Trace: [ 594.862271][ C0] [ 594.865190][ C0] __schedule+0xf12/0x5c00 [ 594.869603][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 594.875576][ C0] ? spin_bug+0x1d0/0x1d0 [ 594.879899][ C0] ? io_schedule_timeout+0x150/0x150 [ 594.885175][ C0] ? schedule+0x1fc/0x270 [ 594.889493][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 594.894867][ C0] schedule+0xe9/0x270 [ 594.898931][ C0] ? worker_thread+0x274/0x1290 [ 594.903780][ C0] worker_thread+0x2e1/0x1290 [ 594.908456][ C0] ? process_one_work+0x15d0/0x15d0 [ 594.913649][ C0] kthread+0x2c6/0x3a0 [ 594.917704][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 594.922895][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 594.928517][ C0] ret_from_fork+0x45/0x80 [ 594.932932][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 594.938565][ C0] ret_from_fork_asm+0x11/0x20 [ 594.943340][ C0] [ 594.946346][ C0] task:kworker/R-mm_pe state:I stack:30512 pid:13 tgid:13 ppid:2 flags:0x00004000 [ 594.956501][ C0] Call Trace: [ 594.959774][ C0] [ 594.962696][ C0] __schedule+0xf12/0x5c00 [ 594.967100][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 594.973072][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 594.979044][ C0] ? preempt_count_sub+0x160/0x160 [ 594.984157][ C0] ? io_schedule_timeout+0x150/0x150 [ 594.989439][ C0] ? schedule+0x1fc/0x270 [ 594.993764][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 594.999130][ C0] ? spin_bug+0x1d0/0x1d0 [ 595.003460][ C0] schedule+0xe9/0x270 [ 595.007516][ C0] rescuer_thread+0x88c/0xd00 [ 595.012193][ C0] ? __kthread_parkme+0xba/0x220 [ 595.017127][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 595.022502][ C0] ? worker_thread+0x1290/0x1290 [ 595.027431][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 595.032628][ C0] ? __kthread_parkme+0x14b/0x220 [ 595.037654][ C0] ? worker_thread+0x1290/0x1290 [ 595.042591][ C0] kthread+0x2c6/0x3a0 [ 595.046686][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 595.051889][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 595.057520][ C0] ret_from_fork+0x45/0x80 [ 595.061935][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 595.067567][ C0] ret_from_fork_asm+0x11/0x20 [ 595.072342][ C0] [ 595.075352][ C0] task:rcu_tasks_kthre state:I stack:28384 pid:14 tgid:14 ppid:2 flags:0x00004000 [ 595.085521][ C0] Call Trace: [ 595.088801][ C0] [ 595.091749][ C0] __schedule+0xf12/0x5c00 [ 595.096169][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 595.102148][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 595.108129][ C0] ? preempt_count_sub+0x160/0x160 [ 595.113257][ C0] ? io_schedule_timeout+0x150/0x150 [ 595.118539][ C0] ? schedule+0x1fc/0x270 [ 595.122870][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 595.128252][ C0] schedule+0xe9/0x270 [ 595.132329][ C0] rcu_tasks_one_gp+0x543/0xf20 [ 595.137194][ C0] rcu_tasks_kthread+0x1c8/0x260 [ 595.142137][ C0] ? trc_check_slow_task+0x210/0x210 [ 595.147426][ C0] kthread+0x2c6/0x3a0 [ 595.151505][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 595.156719][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 595.162375][ C0] ret_from_fork+0x45/0x80 [ 595.166790][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 595.172441][ C0] ret_from_fork_asm+0x11/0x20 [ 595.177222][ C0] [ 595.180238][ C0] task:rcu_tasks_trace state:I stack:29144 pid:15 tgid:15 ppid:2 flags:0x00004000 [ 595.190399][ C0] Call Trace: [ 595.193671][ C0] [ 595.196594][ C0] __schedule+0xf12/0x5c00 [ 595.201013][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 595.206990][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 595.212970][ C0] ? preempt_count_sub+0x160/0x160 [ 595.218083][ C0] ? io_schedule_timeout+0x150/0x150 [ 595.223384][ C0] ? schedule+0x1fc/0x270 [ 595.227706][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 595.233090][ C0] schedule+0xe9/0x270 [ 595.237161][ C0] rcu_tasks_one_gp+0x543/0xf20 [ 595.242055][ C0] rcu_tasks_kthread+0x1c8/0x260 [ 595.246990][ C0] ? trc_check_slow_task+0x210/0x210 [ 595.252274][ C0] kthread+0x2c6/0x3a0 [ 595.256339][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 595.261537][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 595.267170][ C0] ret_from_fork+0x45/0x80 [ 595.271586][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 595.277210][ C0] ret_from_fork_asm+0x11/0x20 [ 595.281982][ C0] [ 595.284992][ C0] task:ksoftirqd/0 state:S stack:29376 pid:16 tgid:16 ppid:2 flags:0x00004000 [ 595.295152][ C0] Call Trace: [ 595.298425][ C0] [ 595.301356][ C0] __schedule+0xf12/0x5c00 [ 595.305767][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 595.311741][ C0] ? sched_clock_cpu+0x6d/0x4c0 [ 595.316586][ C0] ? io_schedule_timeout+0x150/0x150 [ 595.321871][ C0] ? schedule+0x1fc/0x270 [ 595.326190][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 595.331551][ C0] ? __probestub_softirq_exit+0x10/0x10 [ 595.337092][ C0] schedule+0xe9/0x270 [ 595.341156][ C0] smpboot_thread_fn+0x2d4/0xa10 [ 595.346090][ C0] ? __kthread_parkme+0x14b/0x220 [ 595.351115][ C0] ? sort_range+0x30/0x30 [ 595.355435][ C0] kthread+0x2c6/0x3a0 [ 595.359501][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 595.364700][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 595.370329][ C0] ret_from_fork+0x45/0x80 [ 595.374772][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 595.380400][ C0] ret_from_fork_asm+0x11/0x20 [ 595.385175][ C0] [ 595.388179][ C0] task:rcu_preempt state:R running task stack:28736 pid:17 tgid:17 ppid:2 flags:0x00004000 [ 595.399902][ C0] Call Trace: [ 595.403196][ C0] [ 595.406117][ C0] __schedule+0xf12/0x5c00 [ 595.410569][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 595.416552][ C0] ? io_schedule_timeout+0x150/0x150 [ 595.421833][ C0] ? schedule+0x1fc/0x270 [ 595.426154][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 595.431521][ C0] ? timer_fixup_activate+0x220/0x220 [ 595.436892][ C0] ? lock_acquire+0x1ae/0x520 [ 595.441563][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 595.447022][ C0] schedule+0xe9/0x270 [ 595.451088][ C0] schedule_timeout+0x137/0x290 [ 595.456016][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 595.461210][ C0] ? do_init_timer+0x100/0x100 [ 595.465974][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 595.471781][ C0] ? prepare_to_swait_event+0xf4/0x470 [ 595.477231][ C0] rcu_gp_fqs_loop+0x1ec/0xb10 [ 595.482008][ C0] ? rcu_check_gp_kthread_starvation+0x450/0x450 [ 595.488346][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 595.493729][ C0] rcu_gp_kthread+0x24b/0x380 [ 595.498443][ C0] ? rcu_gp_init+0x1510/0x1510 [ 595.503212][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 595.508405][ C0] ? __kthread_parkme+0x14b/0x220 [ 595.513438][ C0] ? rcu_gp_init+0x1510/0x1510 [ 595.518201][ C0] kthread+0x2c6/0x3a0 [ 595.522273][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 595.527475][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 595.533115][ C0] ret_from_fork+0x45/0x80 [ 595.537525][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 595.543165][ C0] ret_from_fork_asm+0x11/0x20 [ 595.547934][ C0] [ 595.550947][ C0] task:migration/0 state:R running task stack:29760 pid:18 tgid:18 ppid:2 flags:0x00004000 [ 595.562693][ C0] Stopper: 0x0 <- 0x0 [ 595.566683][ C0] Call Trace: [ 595.569963][ C0] [ 595.572884][ C0] __schedule+0xf12/0x5c00 [ 595.577761][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 595.583750][ C0] ? io_schedule_timeout+0x150/0x150 [ 595.589041][ C0] ? schedule+0x1fc/0x270 [ 595.593413][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 595.598955][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 595.604164][ C0] schedule+0xe9/0x270 [ 595.608224][ C0] smpboot_thread_fn+0x2d4/0xa10 [ 595.613162][ C0] ? __kthread_parkme+0x14b/0x220 [ 595.618182][ C0] ? sort_range+0x30/0x30 [ 595.622512][ C0] kthread+0x2c6/0x3a0 [ 595.626577][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 595.631798][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 595.637429][ C0] ret_from_fork+0x45/0x80 [ 595.641843][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 595.647473][ C0] ret_from_fork_asm+0x11/0x20 [ 595.652251][ C0] [ 595.655260][ C0] task:cpuhp/0 state:S stack:26176 pid:19 tgid:19 ppid:2 flags:0x00004000 [ 595.665417][ C0] Call Trace: [ 595.668684][ C0] [ 595.671612][ C0] __schedule+0xf12/0x5c00 [ 595.676020][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 595.682010][ C0] ? io_schedule_timeout+0x150/0x150 [ 595.687308][ C0] ? schedule+0x1fc/0x270 [ 595.691669][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 595.697033][ C0] ? _raw_spin_unlock_irqrestore+0x5d/0x70 [ 595.702842][ C0] ? take_cpu_down+0x190/0x190 [ 595.707607][ C0] schedule+0xe9/0x270 [ 595.711684][ C0] smpboot_thread_fn+0x2d4/0xa10 [ 595.716618][ C0] ? __kthread_parkme+0x14b/0x220 [ 595.721640][ C0] ? sort_range+0x30/0x30 [ 595.725966][ C0] kthread+0x2c6/0x3a0 [ 595.730032][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 595.735230][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 595.740867][ C0] ret_from_fork+0x45/0x80 [ 595.745283][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 595.750945][ C0] ret_from_fork_asm+0x11/0x20 [ 595.755714][ C0] [ 595.758723][ C0] task:cpuhp/1 state:S stack:27664 pid:20 tgid:20 ppid:2 flags:0x00004000 [ 595.768893][ C0] Call Trace: [ 595.772172][ C0] [ 595.775094][ C0] __schedule+0xf12/0x5c00 [ 595.779508][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 595.785501][ C0] ? io_schedule_timeout+0x150/0x150 [ 595.790784][ C0] ? schedule+0x1fc/0x270 [ 595.795104][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 595.800468][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 595.806278][ C0] ? take_cpu_down+0x190/0x190 [ 595.811071][ C0] schedule+0xe9/0x270 [ 595.815152][ C0] smpboot_thread_fn+0x2d4/0xa10 [ 595.820185][ C0] ? __kthread_parkme+0x14b/0x220 [ 595.825254][ C0] ? sort_range+0x30/0x30 [ 595.829577][ C0] kthread+0x2c6/0x3a0 [ 595.833644][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 595.838847][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 595.844482][ C0] ret_from_fork+0x45/0x80 [ 595.848893][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 595.854525][ C0] ret_from_fork_asm+0x11/0x20 [ 595.859293][ C0] [ 595.862304][ C0] task:migration/1 state:R running task stack:29992 pid:21 tgid:21 ppid:2 flags:0x00004000 [ 595.874016][ C0] Stopper: 0x0 <- 0x0 [ 595.877988][ C0] Call Trace: [ 595.881253][ C0] [ 595.884173][ C0] __schedule+0xf12/0x5c00 [ 595.888578][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 595.894553][ C0] ? io_schedule_timeout+0x150/0x150 [ 595.899833][ C0] ? schedule+0x1fc/0x270 [ 595.904151][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 595.909539][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 595.914760][ C0] schedule+0xe9/0x270 [ 595.918835][ C0] smpboot_thread_fn+0x2d4/0xa10 [ 595.923800][ C0] ? __kthread_parkme+0x14b/0x220 [ 595.928836][ C0] ? sort_range+0x30/0x30 [ 595.933184][ C0] kthread+0x2c6/0x3a0 [ 595.937250][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 595.942448][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 595.948083][ C0] ret_from_fork+0x45/0x80 [ 595.952504][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 595.958136][ C0] ret_from_fork_asm+0x11/0x20 [ 595.962913][ C0] [ 595.965925][ C0] task:ksoftirqd/1 state:S stack:25136 pid:22 tgid:22 ppid:2 flags:0x00004000 [ 595.976083][ C0] Call Trace: [ 595.979364][ C0] [ 595.982291][ C0] __schedule+0xf12/0x5c00 [ 595.986699][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 595.992673][ C0] ? sched_clock_cpu+0x6d/0x4c0 [ 595.997512][ C0] ? usb_hcd_giveback_urb+0x430/0x430 [ 596.002914][ C0] ? io_schedule_timeout+0x150/0x150 [ 596.008205][ C0] ? schedule+0x1fc/0x270 [ 596.012535][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 596.017914][ C0] ? __probestub_softirq_exit+0x10/0x10 [ 596.023461][ C0] schedule+0xe9/0x270 [ 596.027523][ C0] smpboot_thread_fn+0x2d4/0xa10 [ 596.032455][ C0] ? __kthread_parkme+0x14b/0x220 [ 596.037469][ C0] ? sort_range+0x30/0x30 [ 596.041790][ C0] kthread+0x2c6/0x3a0 [ 596.045851][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 596.051047][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 596.056674][ C0] ret_from_fork+0x45/0x80 [ 596.061080][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 596.066706][ C0] ret_from_fork_asm+0x11/0x20 [ 596.071489][ C0] [ 596.074526][ C0] task:kworker/1:0 state:R running task stack:22208 pid:23 tgid:23 ppid:2 flags:0x00004000 [ 596.086268][ C0] Workqueue: rcu_gp wait_rcu_exp_gp [ 596.091466][ C0] Call Trace: [ 596.094731][ C0] [ 596.097650][ C0] __schedule+0xf12/0x5c00 [ 596.102058][ C0] ? print_usage_bug.part.0+0x550/0x550 [ 596.107609][ C0] ? io_schedule_timeout+0x150/0x150 [ 596.113229][ C0] ? schedule+0x1fc/0x270 [ 596.117568][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 596.122967][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 596.128169][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 596.133374][ C0] schedule+0xe9/0x270 [ 596.137530][ C0] schedule_timeout+0x137/0x290 [ 596.142385][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 596.147581][ C0] ? do_init_timer+0x100/0x100 [ 596.152348][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 596.158146][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 596.163333][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 596.169141][ C0] rcu_exp_wait_wake+0x8ac/0x15e0 [ 596.174180][ C0] ? mark_held_locks+0x9f/0xe0 [ 596.178948][ C0] ? sync_rcu_exp_select_cpus+0xa80/0xa80 [ 596.184666][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 596.189862][ C0] ? sync_rcu_exp_select_cpus+0x3c8/0xa80 [ 596.195610][ C0] process_one_work+0x886/0x15d0 [ 596.200634][ C0] ? hub_port_debounce+0x3d0/0x3d0 [ 596.205739][ C0] ? workqueue_congested+0x300/0x300 [ 596.211022][ C0] ? assign_work+0x1a0/0x250 [ 596.215607][ C0] worker_thread+0x8b9/0x1290 [ 596.220287][ C0] ? process_one_work+0x15d0/0x15d0 [ 596.225475][ C0] kthread+0x2c6/0x3a0 [ 596.229535][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 596.234737][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 596.240361][ C0] ret_from_fork+0x45/0x80 [ 596.244770][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 596.250394][ C0] ret_from_fork_asm+0x11/0x20 [ 596.255156][ C0] [ 596.258162][ C0] task:kworker/1:0H state:I stack:29312 pid:24 tgid:24 ppid:2 flags:0x00004000 [ 596.268310][ C0] Workqueue: 0x0 (events_highpri) [ 596.273417][ C0] Call Trace: [ 596.276682][ C0] [ 596.279615][ C0] __schedule+0xf12/0x5c00 [ 596.284023][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 596.289988][ C0] ? spin_bug+0x1d0/0x1d0 [ 596.294314][ C0] ? io_schedule_timeout+0x150/0x150 [ 596.299587][ C0] ? schedule+0x1fc/0x270 [ 596.303909][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 596.309277][ C0] schedule+0xe9/0x270 [ 596.313337][ C0] ? worker_thread+0x274/0x1290 [ 596.318173][ C0] worker_thread+0x2e1/0x1290 [ 596.322848][ C0] ? process_one_work+0x15d0/0x15d0 [ 596.328037][ C0] kthread+0x2c6/0x3a0 [ 596.332094][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 596.337281][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 596.342905][ C0] ret_from_fork+0x45/0x80 [ 596.347350][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 596.352980][ C0] ret_from_fork_asm+0x11/0x20 [ 596.357741][ C0] [ 596.360750][ C0] task:kdevtmpfs state:S stack:26576 pid:25 tgid:25 ppid:2 flags:0x00004000 [ 596.370903][ C0] Call Trace: [ 596.374176][ C0] [ 596.377094][ C0] __schedule+0xf12/0x5c00 [ 596.381504][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 596.387501][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 596.393519][ C0] ? io_schedule_timeout+0x150/0x150 [ 596.398827][ C0] ? schedule+0x1fc/0x270 [ 596.403188][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 596.408595][ C0] ? spin_bug+0x1d0/0x1d0 [ 596.412934][ C0] schedule+0xe9/0x270 [ 596.417009][ C0] ? devtmpfs_work_loop+0x685/0x7d0 [ 596.422213][ C0] devtmpfs_work_loop+0x6d8/0x7d0 [ 596.427248][ C0] ? handle_remove+0x780/0x780 [ 596.432011][ C0] ? find_held_lock+0x2d/0x110 [ 596.436895][ C0] ? devtmpfsd+0x23/0x50 [ 596.441231][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 596.447032][ C0] ? dmar_validate_one_drhd+0x1e0/0x1e0 [ 596.452580][ C0] devtmpfsd+0x48/0x50 [ 596.456647][ C0] kthread+0x2c6/0x3a0 [ 596.460716][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 596.465909][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 596.471552][ C0] ret_from_fork+0x45/0x80 [ 596.475962][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 596.481593][ C0] ret_from_fork_asm+0x11/0x20 [ 596.486363][ C0] [ 596.489381][ C0] task:kworker/R-inet_ state:I stack:30336 pid:26 tgid:26 ppid:2 flags:0x00004000 [ 596.499544][ C0] Call Trace: [ 596.502816][ C0] [ 596.505741][ C0] __schedule+0xf12/0x5c00 [ 596.510153][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 596.516122][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 596.522093][ C0] ? preempt_count_sub+0x160/0x160 [ 596.527206][ C0] ? io_schedule_timeout+0x150/0x150 [ 596.532489][ C0] ? schedule+0x1fc/0x270 [ 596.536809][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 596.542185][ C0] ? spin_bug+0x1d0/0x1d0 [ 596.546508][ C0] schedule+0xe9/0x270 [ 596.550570][ C0] rescuer_thread+0x88c/0xd00 [ 596.555242][ C0] ? __kthread_parkme+0xba/0x220 [ 596.560176][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 596.565544][ C0] ? worker_thread+0x1290/0x1290 [ 596.570477][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 596.575665][ C0] ? __kthread_parkme+0x14b/0x220 [ 596.580774][ C0] ? worker_thread+0x1290/0x1290 [ 596.585744][ C0] kthread+0x2c6/0x3a0 [ 596.589808][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 596.595005][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 596.600631][ C0] ret_from_fork+0x45/0x80 [ 596.605043][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 596.610670][ C0] ret_from_fork_asm+0x11/0x20 [ 596.615446][ C0] [ 596.618453][ C0] task:kauditd state:S stack:29752 pid:29 tgid:29 ppid:2 flags:0x00004000 [ 596.629226][ C0] Call Trace: [ 596.632500][ C0] [ 596.635419][ C0] __schedule+0xf12/0x5c00 [ 596.639831][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 596.645808][ C0] ? io_schedule_timeout+0x150/0x150 [ 596.651099][ C0] ? schedule+0x1fc/0x270 [ 596.655418][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 596.660785][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 596.666603][ C0] ? prepare_to_wait_event+0x96/0x690 [ 596.671983][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 596.677176][ C0] schedule+0xe9/0x270 [ 596.681238][ C0] kauditd_thread+0x4e7/0xa80 [ 596.685917][ C0] ? auditd_reset+0x1a0/0x1a0 [ 596.690599][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 596.696839][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 596.702032][ C0] ? __kthread_parkme+0x14b/0x220 [ 596.707061][ C0] ? auditd_reset+0x1a0/0x1a0 [ 596.711737][ C0] kthread+0x2c6/0x3a0 [ 596.715798][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 596.720994][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 596.726621][ C0] ret_from_fork+0x45/0x80 [ 596.731035][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 596.736664][ C0] ret_from_fork_asm+0x11/0x20 [ 596.741428][ C0] [ 596.744435][ C0] task:khungtaskd state:R running task stack:30192 pid:30 tgid:30 ppid:2 flags:0x00004000 [ 596.756158][ C0] Call Trace: [ 596.759435][ C0] [ 596.762363][ C0] __schedule+0xf12/0x5c00 [ 596.766772][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 596.772806][ C0] ? io_schedule_timeout+0x150/0x150 [ 596.778091][ C0] ? schedule+0x1fc/0x270 [ 596.782414][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 596.787779][ C0] ? timer_fixup_activate+0x220/0x220 [ 596.793156][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 596.798611][ C0] schedule+0xe9/0x270 [ 596.802687][ C0] schedule_timeout+0x137/0x290 [ 596.807530][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 596.812722][ C0] ? do_init_timer+0x100/0x100 [ 596.817489][ C0] watchdog+0x131/0x1210 [ 596.821735][ C0] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 596.827799][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 596.833000][ C0] ? __kthread_parkme+0x14b/0x220 [ 596.838019][ C0] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 596.843997][ C0] kthread+0x2c6/0x3a0 [ 596.848055][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 596.853244][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 596.858878][ C0] ret_from_fork+0x45/0x80 [ 596.863288][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 596.868912][ C0] ret_from_fork_asm+0x11/0x20 [ 596.873682][ C0] [ 596.876686][ C0] task:oom_reaper state:S stack:30440 pid:31 tgid:31 ppid:2 flags:0x00004000 [ 596.886841][ C0] Call Trace: [ 596.890114][ C0] [ 596.893033][ C0] __schedule+0xf12/0x5c00 [ 596.897435][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 596.903416][ C0] ? io_schedule_timeout+0x150/0x150 [ 596.908691][ C0] ? schedule+0x1fc/0x270 [ 596.913008][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 596.918367][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 596.924166][ C0] ? prepare_to_wait_event+0x96/0x690 [ 596.929559][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 596.934761][ C0] schedule+0xe9/0x270 [ 596.938820][ C0] ? __bpf_trace_skip_task_reaping+0xd0/0xd0 [ 596.944814][ C0] oom_reaper+0xc3e/0xe00 [ 596.949144][ C0] ? __kthread_parkme+0xba/0x220 [ 596.954078][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 596.959447][ C0] ? __bpf_trace_skip_task_reaping+0xd0/0xd0 [ 596.965431][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 596.971322][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 596.976509][ C0] ? __kthread_parkme+0x14b/0x220 [ 596.981525][ C0] ? __bpf_trace_skip_task_reaping+0xd0/0xd0 [ 596.987496][ C0] kthread+0x2c6/0x3a0 [ 596.991560][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 596.996749][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 597.002376][ C0] ret_from_fork+0x45/0x80 [ 597.006787][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 597.012419][ C0] ret_from_fork_asm+0x11/0x20 [ 597.017185][ C0] [ 597.020194][ C0] task:kworker/R-write state:I stack:30512 pid:32 tgid:32 ppid:2 flags:0x00004000 [ 597.030370][ C0] Call Trace: [ 597.033633][ C0] [ 597.036550][ C0] __schedule+0xf12/0x5c00 [ 597.040956][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 597.046925][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 597.052895][ C0] ? preempt_count_sub+0x160/0x160 [ 597.058004][ C0] ? io_schedule_timeout+0x150/0x150 [ 597.063293][ C0] ? schedule+0x1fc/0x270 [ 597.067609][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 597.072971][ C0] ? spin_bug+0x1d0/0x1d0 [ 597.077293][ C0] schedule+0xe9/0x270 [ 597.081360][ C0] rescuer_thread+0x88c/0xd00 [ 597.086031][ C0] ? __kthread_parkme+0xba/0x220 [ 597.090961][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 597.096327][ C0] ? worker_thread+0x1290/0x1290 [ 597.101259][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 597.106448][ C0] ? __kthread_parkme+0x14b/0x220 [ 597.111467][ C0] ? worker_thread+0x1290/0x1290 [ 597.116400][ C0] kthread+0x2c6/0x3a0 [ 597.120462][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 597.125653][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 597.131281][ C0] ret_from_fork+0x45/0x80 [ 597.135689][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 597.141312][ C0] ret_from_fork_asm+0x11/0x20 [ 597.146078][ C0] [ 597.149087][ C0] task:kcompactd0 state:R running task stack:29216 pid:33 tgid:33 ppid:2 flags:0x00004000 [ 597.160811][ C0] Call Trace: [ 597.164080][ C0] [ 597.167004][ C0] __schedule+0xf12/0x5c00 [ 597.171411][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 597.177385][ C0] ? io_schedule_timeout+0x150/0x150 [ 597.182682][ C0] ? schedule+0x1fc/0x270 [ 597.186997][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 597.192355][ C0] ? timer_fixup_activate+0x220/0x220 [ 597.197725][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 597.203180][ C0] schedule+0xe9/0x270 [ 597.207237][ C0] schedule_timeout+0x137/0x290 [ 597.212076][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 597.217268][ C0] ? do_init_timer+0x100/0x100 [ 597.222035][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 597.227839][ C0] ? prepare_to_wait_event+0xce/0x690 [ 597.233219][ C0] kcompactd+0xa08/0xd80 [ 597.237460][ C0] ? kcompactd_do_work+0x6e0/0x6e0 [ 597.242565][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 597.248450][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 597.253642][ C0] ? __kthread_parkme+0x14b/0x220 [ 597.258657][ C0] ? kcompactd_do_work+0x6e0/0x6e0 [ 597.263764][ C0] kthread+0x2c6/0x3a0 [ 597.267825][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 597.273105][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 597.278726][ C0] ret_from_fork+0x45/0x80 [ 597.283184][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 597.288827][ C0] ret_from_fork_asm+0x11/0x20 [ 597.293636][ C0] [ 597.296648][ C0] task:kcompactd1 state:S stack:28880 pid:34 tgid:34 ppid:2 flags:0x00004000 [ 597.306814][ C0] Call Trace: [ 597.310095][ C0] [ 597.313019][ C0] __schedule+0xf12/0x5c00 [ 597.317426][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 597.323412][ C0] ? io_schedule_timeout+0x150/0x150 [ 597.328691][ C0] ? schedule+0x1fc/0x270 [ 597.333011][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 597.338375][ C0] ? timer_fixup_activate+0x220/0x220 [ 597.343754][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 597.349218][ C0] schedule+0xe9/0x270 [ 597.353289][ C0] schedule_timeout+0x137/0x290 [ 597.358132][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 597.363325][ C0] ? do_init_timer+0x100/0x100 [ 597.368086][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 597.373891][ C0] ? prepare_to_wait_event+0xce/0x690 [ 597.379266][ C0] kcompactd+0xa08/0xd80 [ 597.383510][ C0] ? kcompactd_do_work+0x6e0/0x6e0 [ 597.388613][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 597.394511][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 597.399704][ C0] ? __kthread_parkme+0x14b/0x220 [ 597.404722][ C0] ? kcompactd_do_work+0x6e0/0x6e0 [ 597.409829][ C0] kthread+0x2c6/0x3a0 [ 597.413895][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 597.419094][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 597.424728][ C0] ret_from_fork+0x45/0x80 [ 597.429143][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 597.434781][ C0] ret_from_fork_asm+0x11/0x20 [ 597.439556][ C0] [ 597.442569][ C0] task:ksmd state:S stack:30000 pid:35 tgid:35 ppid:2 flags:0x00004000 [ 597.452719][ C0] Call Trace: [ 597.455982][ C0] [ 597.458905][ C0] __schedule+0xf12/0x5c00 [ 597.463314][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 597.469298][ C0] ? io_schedule_timeout+0x150/0x150 [ 597.474579][ C0] ? schedule+0x1fc/0x270 [ 597.478902][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 597.484270][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 597.490065][ C0] ? prepare_to_wait_event+0x96/0x690 [ 597.495424][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 597.500612][ C0] schedule+0xe9/0x270 [ 597.504665][ C0] ? stable_tree_search+0x2760/0x2760 [ 597.510022][ C0] ksm_scan_thread+0x1edb/0x5100 [ 597.514947][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 597.520916][ C0] ? __schedule+0xf1a/0x5c00 [ 597.525577][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 597.531546][ C0] ? lock_acquire+0x1ae/0x520 [ 597.536209][ C0] ? stable_tree_search+0x2760/0x2760 [ 597.541575][ C0] ? __kthread_parkme+0xba/0x220 [ 597.546501][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 597.552394][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 597.558190][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 597.563379][ C0] ? __kthread_parkme+0x14b/0x220 [ 597.568396][ C0] ? stable_tree_search+0x2760/0x2760 [ 597.573756][ C0] kthread+0x2c6/0x3a0 [ 597.577822][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 597.583018][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 597.588641][ C0] ret_from_fork+0x45/0x80 [ 597.593050][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 597.598673][ C0] ret_from_fork_asm+0x11/0x20 [ 597.603441][ C0] [ 597.606446][ C0] task:khugepaged state:S stack:29928 pid:36 tgid:36 ppid:2 flags:0x00004000 [ 597.616688][ C0] Call Trace: [ 597.619966][ C0] [ 597.622886][ C0] __schedule+0xf12/0x5c00 [ 597.627291][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 597.633270][ C0] ? io_schedule_timeout+0x150/0x150 [ 597.638716][ C0] ? schedule+0x1fc/0x270 [ 597.643029][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 597.648385][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 597.654182][ C0] ? prepare_to_wait_event+0x96/0x690 [ 597.659550][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 597.664743][ C0] schedule+0xe9/0x270 [ 597.668858][ C0] ? collapse_pte_mapped_thp+0x13d0/0x13d0 [ 597.674760][ C0] khugepaged+0xd2b/0x1620 [ 597.679169][ C0] ? __schedule+0xf1a/0x5c00 [ 597.683755][ C0] ? lock_acquire+0x1ae/0x520 [ 597.688419][ C0] ? collapse_pte_mapped_thp+0x13d0/0x13d0 [ 597.694228][ C0] ? __kthread_parkme+0xba/0x220 [ 597.699166][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 597.705065][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 597.710865][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 597.716141][ C0] ? __kthread_parkme+0x14b/0x220 [ 597.721166][ C0] ? collapse_pte_mapped_thp+0x13d0/0x13d0 [ 597.726969][ C0] kthread+0x2c6/0x3a0 [ 597.731034][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 597.736225][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 597.741853][ C0] ret_from_fork+0x45/0x80 [ 597.746264][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 597.751892][ C0] ret_from_fork_asm+0x11/0x20 [ 597.756658][ C0] [ 597.759673][ C0] task:kworker/R-pencr state:I stack:30512 pid:37 tgid:37 ppid:2 flags:0x00004000 [ 597.769925][ C0] Call Trace: [ 597.773195][ C0] [ 597.776117][ C0] __schedule+0xf12/0x5c00 [ 597.780530][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 597.786503][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 597.792563][ C0] ? preempt_count_sub+0x160/0x160 [ 597.797679][ C0] ? io_schedule_timeout+0x150/0x150 [ 597.802961][ C0] ? schedule+0x1fc/0x270 [ 597.807279][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 597.812647][ C0] ? spin_bug+0x1d0/0x1d0 [ 597.816967][ C0] schedule+0xe9/0x270 [ 597.821117][ C0] rescuer_thread+0x88c/0xd00 [ 597.825880][ C0] ? __kthread_parkme+0xba/0x220 [ 597.830811][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 597.836183][ C0] ? worker_thread+0x1290/0x1290 [ 597.841119][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 597.846326][ C0] ? __kthread_parkme+0x14b/0x220 [ 597.851344][ C0] ? worker_thread+0x1290/0x1290 [ 597.856273][ C0] kthread+0x2c6/0x3a0 [ 597.860334][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 597.865528][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 597.871152][ C0] ret_from_fork+0x45/0x80 [ 597.875559][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 597.881193][ C0] ret_from_fork_asm+0x11/0x20 [ 597.885964][ C0] [ 597.888975][ C0] task:kworker/R-pdecr state:I stack:30512 pid:38 tgid:38 ppid:2 flags:0x00004000 [ 597.899223][ C0] Call Trace: [ 597.902494][ C0] [ 597.905412][ C0] __schedule+0xf12/0x5c00 [ 597.909817][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 597.916312][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 597.922279][ C0] ? preempt_count_sub+0x160/0x160 [ 597.927391][ C0] ? io_schedule_timeout+0x150/0x150 [ 597.932671][ C0] ? schedule+0x1fc/0x270 [ 597.936997][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 597.942360][ C0] ? spin_bug+0x1d0/0x1d0 [ 597.946685][ C0] schedule+0xe9/0x270 [ 597.950749][ C0] rescuer_thread+0x88c/0xd00 [ 597.955420][ C0] ? __kthread_parkme+0xba/0x220 [ 597.960352][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 597.965717][ C0] ? worker_thread+0x1290/0x1290 [ 597.970737][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 597.977752][ C0] ? __kthread_parkme+0x14b/0x220 [ 597.982781][ C0] ? worker_thread+0x1290/0x1290 [ 597.987720][ C0] kthread+0x2c6/0x3a0 [ 597.991786][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 597.997118][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 598.002752][ C0] ret_from_fork+0x45/0x80 [ 598.007161][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 598.012794][ C0] ret_from_fork_asm+0x11/0x20 [ 598.017563][ C0] [ 598.020586][ C0] task:kworker/R-crypt state:I stack:30512 pid:39 tgid:39 ppid:2 flags:0x00004000 [ 598.030735][ C0] Call Trace: [ 598.033999][ C0] [ 598.036916][ C0] __schedule+0xf12/0x5c00 [ 598.041328][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 598.047303][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 598.053285][ C0] ? preempt_count_sub+0x160/0x160 [ 598.058397][ C0] ? io_schedule_timeout+0x150/0x150 [ 598.063689][ C0] ? schedule+0x1fc/0x270 [ 598.068020][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 598.073399][ C0] ? spin_bug+0x1d0/0x1d0 [ 598.079818][ C0] schedule+0xe9/0x270 [ 598.083886][ C0] rescuer_thread+0x88c/0xd00 [ 598.089697][ C0] ? __kthread_parkme+0xba/0x220 [ 598.094628][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 598.099995][ C0] ? worker_thread+0x1290/0x1290 [ 598.104928][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 598.110119][ C0] ? __kthread_parkme+0x14b/0x220 [ 598.115140][ C0] ? worker_thread+0x1290/0x1290 [ 598.120070][ C0] kthread+0x2c6/0x3a0 [ 598.124135][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 598.129338][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 598.134982][ C0] ret_from_fork+0x45/0x80 [ 598.139401][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 598.145033][ C0] ret_from_fork_asm+0x11/0x20 [ 598.149805][ C0] [ 598.152814][ C0] task:kworker/R-kinte state:I stack:30512 pid:40 tgid:40 ppid:2 flags:0x00004000 [ 598.162983][ C0] Call Trace: [ 598.166249][ C0] [ 598.171346][ C0] __schedule+0xf12/0x5c00 [ 598.175750][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 598.181722][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 598.187687][ C0] ? preempt_count_sub+0x160/0x160 [ 598.192807][ C0] ? io_schedule_timeout+0x150/0x150 [ 598.198102][ C0] ? schedule+0x1fc/0x270 [ 598.202436][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 598.207807][ C0] ? spin_bug+0x1d0/0x1d0 [ 598.212139][ C0] schedule+0xe9/0x270 [ 598.216201][ C0] rescuer_thread+0x88c/0xd00 [ 598.220878][ C0] ? __kthread_parkme+0xba/0x220 [ 598.225816][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 598.231196][ C0] ? worker_thread+0x1290/0x1290 [ 598.236131][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 598.241323][ C0] ? __kthread_parkme+0x14b/0x220 [ 598.246340][ C0] ? worker_thread+0x1290/0x1290 [ 598.251278][ C0] kthread+0x2c6/0x3a0 [ 598.255341][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 598.260536][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 598.266164][ C0] ret_from_fork+0x45/0x80 [ 598.270584][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 598.276213][ C0] ret_from_fork_asm+0x11/0x20 [ 598.280983][ C0] [ 598.283996][ C0] task:kworker/R-kbloc state:I stack:30512 pid:41 tgid:41 ppid:2 flags:0x00004000 [ 598.294149][ C0] Call Trace: [ 598.297419][ C0] [ 598.300343][ C0] __schedule+0xf12/0x5c00 [ 598.304750][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 598.310815][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 598.316787][ C0] ? preempt_count_sub+0x160/0x160 [ 598.321899][ C0] ? io_schedule_timeout+0x150/0x150 [ 598.327174][ C0] ? schedule+0x1fc/0x270 [ 598.331489][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 598.336854][ C0] ? spin_bug+0x1d0/0x1d0 [ 598.341171][ C0] schedule+0xe9/0x270 [ 598.345232][ C0] rescuer_thread+0x88c/0xd00 [ 598.349903][ C0] ? __kthread_parkme+0xba/0x220 [ 598.354829][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 598.360195][ C0] ? worker_thread+0x1290/0x1290 [ 598.365126][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 598.370318][ C0] ? __kthread_parkme+0x14b/0x220 [ 598.375334][ C0] ? worker_thread+0x1290/0x1290 [ 598.380268][ C0] kthread+0x2c6/0x3a0 [ 598.384328][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 598.389522][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 598.395151][ C0] ret_from_fork+0x45/0x80 [ 598.399563][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 598.405196][ C0] ret_from_fork_asm+0x11/0x20 [ 598.409968][ C0] [ 598.412975][ C0] task:kworker/R-blkcg state:I stack:30512 pid:42 tgid:42 ppid:2 flags:0x00004000 [ 598.423124][ C0] Call Trace: [ 598.426389][ C0] [ 598.429315][ C0] __schedule+0xf12/0x5c00 [ 598.433735][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 598.439790][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 598.445756][ C0] ? preempt_count_sub+0x160/0x160 [ 598.450862][ C0] ? io_schedule_timeout+0x150/0x150 [ 598.456135][ C0] ? schedule+0x1fc/0x270 [ 598.460448][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 598.465808][ C0] ? spin_bug+0x1d0/0x1d0 [ 598.470126][ C0] schedule+0xe9/0x270 [ 598.474181][ C0] rescuer_thread+0x88c/0xd00 [ 598.478859][ C0] ? __kthread_parkme+0xba/0x220 [ 598.483795][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 598.489161][ C0] ? worker_thread+0x1290/0x1290 [ 598.494093][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 598.499285][ C0] ? __kthread_parkme+0x14b/0x220 [ 598.504302][ C0] ? worker_thread+0x1290/0x1290 [ 598.509232][ C0] kthread+0x2c6/0x3a0 [ 598.513297][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 598.518485][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 598.524109][ C0] ret_from_fork+0x45/0x80 [ 598.528518][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 598.534138][ C0] ret_from_fork_asm+0x11/0x20 [ 598.538906][ C0] [ 598.541913][ C0] task:irq/9-acpi state:S stack:29920 pid:43 tgid:43 ppid:2 flags:0x00004000 [ 598.552055][ C0] Call Trace: [ 598.555322][ C0] [ 598.558242][ C0] __schedule+0xf12/0x5c00 [ 598.562667][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 598.568821][ C0] ? __set_cpus_allowed_ptr+0x176/0x230 [ 598.574380][ C0] ? io_schedule_timeout+0x150/0x150 [ 598.579654][ C0] ? schedule+0x1fc/0x270 [ 598.583967][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 598.589327][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 598.594525][ C0] ? irq_thread_check_affinity+0x95/0x150 [ 598.600230][ C0] ? __cleanup_nmi+0x280/0x280 [ 598.604983][ C0] schedule+0xe9/0x270 [ 598.609041][ C0] irq_thread+0x199/0x530 [ 598.613366][ C0] ? disable_irq_nosync+0x20/0x20 [ 598.618379][ C0] ? wake_threads_waitq+0x70/0x70 [ 598.623394][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 598.628575][ C0] ? irq_thread+0x530/0x530 [ 598.633069][ C0] ? __kthread_parkme+0x14b/0x220 [ 598.638078][ C0] ? wake_threads_waitq+0x70/0x70 [ 598.643089][ C0] kthread+0x2c6/0x3a0 [ 598.647142][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 598.652330][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 598.657955][ C0] ret_from_fork+0x45/0x80 [ 598.662361][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 598.667981][ C0] ret_from_fork_asm+0x11/0x20 [ 598.672745][ C0] [ 598.675752][ C0] task:kworker/R-tpm_d state:I stack:30512 pid:44 tgid:44 ppid:2 flags:0x00004000 [ 598.685915][ C0] Call Trace: [ 598.689186][ C0] [ 598.692112][ C0] __schedule+0xf12/0x5c00 [ 598.696516][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 598.702617][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 598.708615][ C0] ? preempt_count_sub+0x160/0x160 [ 598.713736][ C0] ? io_schedule_timeout+0x150/0x150 [ 598.719021][ C0] ? schedule+0x1fc/0x270 [ 598.723355][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 598.728721][ C0] ? spin_bug+0x1d0/0x1d0 [ 598.733045][ C0] schedule+0xe9/0x270 [ 598.737109][ C0] rescuer_thread+0x88c/0xd00 [ 598.741789][ C0] ? __kthread_parkme+0xba/0x220 [ 598.746720][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 598.752089][ C0] ? worker_thread+0x1290/0x1290 [ 598.757022][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 598.762212][ C0] ? __kthread_parkme+0x14b/0x220 [ 598.767234][ C0] ? worker_thread+0x1290/0x1290 [ 598.772170][ C0] kthread+0x2c6/0x3a0 [ 598.776267][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 598.781460][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 598.787085][ C0] ret_from_fork+0x45/0x80 [ 598.791498][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 598.797125][ C0] ret_from_fork_asm+0x11/0x20 [ 598.801895][ C0] [ 598.804901][ C0] task:kworker/R-ata_s state:I stack:30512 pid:45 tgid:45 ppid:2 flags:0x00004000 [ 598.815051][ C0] Call Trace: [ 598.818320][ C0] [ 598.821248][ C0] __schedule+0xf12/0x5c00 [ 598.825687][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 598.831659][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 598.837625][ C0] ? preempt_count_sub+0x160/0x160 [ 598.842733][ C0] ? io_schedule_timeout+0x150/0x150 [ 598.848009][ C0] ? schedule+0x1fc/0x270 [ 598.852323][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 598.857775][ C0] ? spin_bug+0x1d0/0x1d0 [ 598.862097][ C0] schedule+0xe9/0x270 [ 598.866156][ C0] rescuer_thread+0x88c/0xd00 [ 598.870822][ C0] ? __kthread_parkme+0xba/0x220 [ 598.875747][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 598.881114][ C0] ? worker_thread+0x1290/0x1290 [ 598.886042][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 598.891233][ C0] ? __kthread_parkme+0x14b/0x220 [ 598.896260][ C0] ? worker_thread+0x1290/0x1290 [ 598.901195][ C0] kthread+0x2c6/0x3a0 [ 598.905283][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 598.910478][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 598.916098][ C0] ret_from_fork+0x45/0x80 [ 598.920505][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 598.926126][ C0] ret_from_fork_asm+0x11/0x20 [ 598.930887][ C0] [ 598.933891][ C0] task:kworker/R-md state:I stack:30512 pid:46 tgid:46 ppid:2 flags:0x00004000 [ 598.944034][ C0] Call Trace: [ 598.947300][ C0] [ 598.950223][ C0] __schedule+0xf12/0x5c00 [ 598.954629][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 598.960593][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 598.966557][ C0] ? preempt_count_sub+0x160/0x160 [ 598.971668][ C0] ? io_schedule_timeout+0x150/0x150 [ 598.977024][ C0] ? schedule+0x1fc/0x270 [ 598.981338][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 598.986697][ C0] ? spin_bug+0x1d0/0x1d0 [ 598.991012][ C0] schedule+0xe9/0x270 [ 598.995068][ C0] rescuer_thread+0x88c/0xd00 [ 598.999739][ C0] ? __kthread_parkme+0xba/0x220 [ 599.004664][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 599.010029][ C0] ? worker_thread+0x1290/0x1290 [ 599.014956][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 599.020143][ C0] ? __kthread_parkme+0x14b/0x220 [ 599.025153][ C0] ? worker_thread+0x1290/0x1290 [ 599.030169][ C0] kthread+0x2c6/0x3a0 [ 599.034228][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 599.039419][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 599.045052][ C0] ret_from_fork+0x45/0x80 [ 599.049462][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 599.055093][ C0] ret_from_fork_asm+0x11/0x20 [ 599.059857][ C0] [ 599.062862][ C0] task:kworker/R-md_bi state:I stack:30512 pid:47 tgid:47 ppid:2 flags:0x00004000 [ 599.073038][ C0] Call Trace: [ 599.076307][ C0] [ 599.079235][ C0] __schedule+0xf12/0x5c00 [ 599.083676][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 599.089687][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 599.095677][ C0] ? preempt_count_sub+0x160/0x160 [ 599.100792][ C0] ? io_schedule_timeout+0x150/0x150 [ 599.106098][ C0] ? schedule+0x1fc/0x270 [ 599.110442][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 599.115821][ C0] ? spin_bug+0x1d0/0x1d0 [ 599.120158][ C0] schedule+0xe9/0x270 [ 599.124229][ C0] rescuer_thread+0x88c/0xd00 [ 599.128915][ C0] ? __kthread_parkme+0xba/0x220 [ 599.133855][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 599.139243][ C0] ? worker_thread+0x1290/0x1290 [ 599.144205][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 599.149435][ C0] ? __kthread_parkme+0x14b/0x220 [ 599.154459][ C0] ? worker_thread+0x1290/0x1290 [ 599.159409][ C0] kthread+0x2c6/0x3a0 [ 599.163501][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 599.168688][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 599.174322][ C0] ret_from_fork+0x45/0x80 [ 599.178734][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 599.184385][ C0] ret_from_fork_asm+0x11/0x20 [ 599.189159][ C0] [ 599.192170][ C0] task:kworker/R-edac- state:I stack:30512 pid:48 tgid:48 ppid:2 flags:0x00004000 [ 599.202319][ C0] Call Trace: [ 599.205589][ C0] [ 599.208508][ C0] __schedule+0xf12/0x5c00 [ 599.212920][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 599.218897][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 599.224869][ C0] ? preempt_count_sub+0x160/0x160 [ 599.229979][ C0] ? io_schedule_timeout+0x150/0x150 [ 599.235252][ C0] ? schedule+0x1fc/0x270 [ 599.239566][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 599.244931][ C0] ? spin_bug+0x1d0/0x1d0 [ 599.249254][ C0] schedule+0xe9/0x270 [ 599.253315][ C0] rescuer_thread+0x88c/0xd00 [ 599.257985][ C0] ? __kthread_parkme+0xba/0x220 [ 599.262917][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 599.268282][ C0] ? worker_thread+0x1290/0x1290 [ 599.273212][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 599.278399][ C0] ? __kthread_parkme+0x14b/0x220 [ 599.283416][ C0] ? worker_thread+0x1290/0x1290 [ 599.288346][ C0] kthread+0x2c6/0x3a0 [ 599.292403][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 599.297591][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 599.303214][ C0] ret_from_fork+0x45/0x80 [ 599.307625][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 599.313250][ C0] ret_from_fork_asm+0x11/0x20 [ 599.318014][ C0] [ 599.321022][ C0] task:kworker/u4:3 state:I stack:23520 pid:49 tgid:49 ppid:2 flags:0x00004000 [ 599.331168][ C0] Workqueue: 0x0 (events_unbound) [ 599.336268][ C0] Call Trace: [ 599.339540][ C0] [ 599.342463][ C0] __schedule+0xf12/0x5c00 [ 599.347215][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 599.353190][ C0] ? spin_bug+0x1d0/0x1d0 [ 599.357516][ C0] ? io_schedule_timeout+0x150/0x150 [ 599.362789][ C0] ? schedule+0x1fc/0x270 [ 599.367098][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 599.372466][ C0] schedule+0xe9/0x270 [ 599.376518][ C0] ? worker_thread+0x274/0x1290 [ 599.381361][ C0] worker_thread+0x2e1/0x1290 [ 599.386040][ C0] ? process_one_work+0x15d0/0x15d0 [ 599.391231][ C0] kthread+0x2c6/0x3a0 [ 599.395289][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 599.400479][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 599.406130][ C0] ret_from_fork+0x45/0x80 [ 599.410648][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 599.416273][ C0] ret_from_fork_asm+0x11/0x20 [ 599.421046][ C0] [ 599.424047][ C0] task:kworker/R-ib-co state:I stack:30336 pid:50 tgid:50 ppid:2 flags:0x00004000 [ 599.434190][ C0] Call Trace: [ 599.437461][ C0] [ 599.440396][ C0] __schedule+0xf12/0x5c00 [ 599.444800][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 599.450944][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 599.456908][ C0] ? preempt_count_sub+0x160/0x160 [ 599.462193][ C0] ? io_schedule_timeout+0x150/0x150 [ 599.467464][ C0] ? schedule+0x1fc/0x270 [ 599.471778][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 599.477142][ C0] ? spin_bug+0x1d0/0x1d0 [ 599.481464][ C0] schedule+0xe9/0x270 [ 599.485518][ C0] rescuer_thread+0x88c/0xd00 [ 599.490191][ C0] ? __kthread_parkme+0xba/0x220 [ 599.495116][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 599.500482][ C0] ? worker_thread+0x1290/0x1290 [ 599.505411][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 599.510600][ C0] ? __kthread_parkme+0x14b/0x220 [ 599.515702][ C0] ? worker_thread+0x1290/0x1290 [ 599.520715][ C0] kthread+0x2c6/0x3a0 [ 599.524771][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 599.530046][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 599.535667][ C0] ret_from_fork+0x45/0x80 [ 599.540071][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 599.545692][ C0] ret_from_fork_asm+0x11/0x20 [ 599.550458][ C0] [ 599.553462][ C0] task:kworker/u5:0 state:I stack:28464 pid:51 tgid:51 ppid:2 flags:0x00004000 [ 599.563602][ C0] Workqueue: 0x0 (krxrpcd) [ 599.568098][ C0] Call Trace: [ 599.571366][ C0] [ 599.574287][ C0] __schedule+0xf12/0x5c00 [ 599.578703][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 599.584678][ C0] ? spin_bug+0x1d0/0x1d0 [ 599.589008][ C0] ? io_schedule_timeout+0x150/0x150 [ 599.594283][ C0] ? schedule+0x1fc/0x270 [ 599.598594][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 599.603958][ C0] schedule+0xe9/0x270 [ 599.608021][ C0] ? worker_thread+0x274/0x1290 [ 599.613211][ C0] worker_thread+0x2e1/0x1290 [ 599.617883][ C0] ? process_one_work+0x15d0/0x15d0 [ 599.623072][ C0] kthread+0x2c6/0x3a0 [ 599.627127][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 599.632315][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 599.637942][ C0] ret_from_fork+0x45/0x80 [ 599.642351][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 599.647981][ C0] ret_from_fork_asm+0x11/0x20 [ 599.652767][ C0] [ 599.655800][ C0] task:kworker/R-ib-co state:I stack:30512 pid:52 tgid:52 ppid:2 flags:0x00004000 [ 599.666126][ C0] Call Trace: [ 599.669396][ C0] [ 599.672320][ C0] __schedule+0xf12/0x5c00 [ 599.676721][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 599.682688][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 599.688661][ C0] ? preempt_count_sub+0x160/0x160 [ 599.693768][ C0] ? io_schedule_timeout+0x150/0x150 [ 599.699047][ C0] ? schedule+0x1fc/0x270 [ 599.703455][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 599.708820][ C0] ? spin_bug+0x1d0/0x1d0 [ 599.713152][ C0] schedule+0xe9/0x270 [ 599.717211][ C0] rescuer_thread+0x88c/0xd00 [ 599.721882][ C0] ? __kthread_parkme+0xba/0x220 [ 599.726815][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 599.732183][ C0] ? worker_thread+0x1290/0x1290 [ 599.737110][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 599.742298][ C0] ? __kthread_parkme+0x14b/0x220 [ 599.747314][ C0] ? worker_thread+0x1290/0x1290 [ 599.752248][ C0] kthread+0x2c6/0x3a0 [ 599.756308][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 599.761500][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 599.767120][ C0] ret_from_fork+0x45/0x80 [ 599.771529][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 599.777150][ C0] ret_from_fork_asm+0x11/0x20 [ 599.781912][ C0] [ 599.784926][ C0] task:kworker/R-ib_mc state:I stack:30512 pid:53 tgid:53 ppid:2 flags:0x00004000 [ 599.795076][ C0] Call Trace: [ 599.798343][ C0] [ 599.801266][ C0] __schedule+0xf12/0x5c00 [ 599.805670][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 599.811635][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 599.817610][ C0] ? io_schedule_timeout+0x150/0x150 [ 599.822881][ C0] ? schedule+0x1fc/0x270 [ 599.827197][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 599.832560][ C0] ? spin_bug+0x1d0/0x1d0 [ 599.836880][ C0] schedule+0xe9/0x270 [ 599.840940][ C0] rescuer_thread+0x88c/0xd00 [ 599.845915][ C0] ? __kthread_parkme+0xba/0x220 [ 599.850895][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 599.856262][ C0] ? worker_thread+0x1290/0x1290 [ 599.861198][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 599.866738][ C0] ? __kthread_parkme+0x14b/0x220 [ 599.871759][ C0] ? worker_thread+0x1290/0x1290 [ 599.876697][ C0] kthread+0x2c6/0x3a0 [ 599.880760][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 599.885990][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 599.891615][ C0] ret_from_fork+0x45/0x80 [ 599.896022][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 599.901734][ C0] ret_from_fork_asm+0x11/0x20 [ 599.906500][ C0] [ 599.909509][ C0] task:kworker/R-ib_nl state:I stack:30512 pid:54 tgid:54 ppid:2 flags:0x00004000 [ 599.919674][ C0] Call Trace: [ 599.922969][ C0] [ 599.925894][ C0] __schedule+0xf12/0x5c00 [ 599.930304][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 599.936275][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 599.942242][ C0] ? preempt_count_sub+0x160/0x160 [ 599.947353][ C0] ? io_schedule_timeout+0x150/0x150 [ 599.952802][ C0] ? schedule+0x1fc/0x270 [ 599.957117][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 599.962480][ C0] ? spin_bug+0x1d0/0x1d0 [ 599.966800][ C0] schedule+0xe9/0x270 [ 599.970864][ C0] rescuer_thread+0x88c/0xd00 [ 599.975535][ C0] ? __kthread_parkme+0xba/0x220 [ 599.980477][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 599.985842][ C0] ? worker_thread+0x1290/0x1290 [ 599.990778][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 599.995968][ C0] ? __kthread_parkme+0x14b/0x220 [ 600.000986][ C0] ? worker_thread+0x1290/0x1290 [ 600.005917][ C0] kthread+0x2c6/0x3a0 [ 600.009980][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 600.015173][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 600.020806][ C0] ret_from_fork+0x45/0x80 [ 600.025216][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 600.030840][ C0] ret_from_fork_asm+0x11/0x20 [ 600.035605][ C0] [ 600.038607][ C0] task:kworker/0:1H state:I stack:27232 pid:55 tgid:55 ppid:2 flags:0x00004000 [ 600.048767][ C0] Workqueue: 0x0 (kblockd) [ 600.053319][ C0] Call Trace: [ 600.056584][ C0] [ 600.059512][ C0] __schedule+0xf12/0x5c00 [ 600.063929][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 600.069901][ C0] ? spin_bug+0x1d0/0x1d0 [ 600.074230][ C0] ? io_schedule_timeout+0x150/0x150 [ 600.079508][ C0] ? schedule+0x1fc/0x270 [ 600.083831][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 600.089206][ C0] schedule+0xe9/0x270 [ 600.093268][ C0] ? worker_thread+0x274/0x1290 [ 600.098109][ C0] worker_thread+0x2e1/0x1290 [ 600.102787][ C0] ? __kthread_parkme+0x14b/0x220 [ 600.107807][ C0] ? process_one_work+0x15d0/0x15d0 [ 600.113002][ C0] kthread+0x2c6/0x3a0 [ 600.117063][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 600.122255][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 600.127880][ C0] ret_from_fork+0x45/0x80 [ 600.132292][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 600.137919][ C0] ret_from_fork_asm+0x11/0x20 [ 600.142686][ C0] [ 600.145694][ C0] task:kworker/R-rpcio state:I stack:30512 pid:56 tgid:56 ppid:2 flags:0x00004000 [ 600.155850][ C0] Call Trace: [ 600.159122][ C0] [ 600.162055][ C0] __schedule+0xf12/0x5c00 [ 600.166461][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 600.172431][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 600.178404][ C0] ? preempt_count_sub+0x160/0x160 [ 600.183515][ C0] ? io_schedule_timeout+0x150/0x150 [ 600.188791][ C0] ? schedule+0x1fc/0x270 [ 600.193117][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 600.198480][ C0] ? spin_bug+0x1d0/0x1d0 [ 600.202797][ C0] schedule+0xe9/0x270 [ 600.206859][ C0] rescuer_thread+0x88c/0xd00 [ 600.211533][ C0] ? __kthread_parkme+0xba/0x220 [ 600.216457][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 600.221824][ C0] ? worker_thread+0x1290/0x1290 [ 600.226755][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 600.231945][ C0] ? __kthread_parkme+0x14b/0x220 [ 600.236959][ C0] ? worker_thread+0x1290/0x1290 [ 600.241888][ C0] kthread+0x2c6/0x3a0 [ 600.245948][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 600.251136][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 600.256757][ C0] ret_from_fork+0x45/0x80 [ 600.261166][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 600.266787][ C0] ret_from_fork_asm+0x11/0x20 [ 600.271550][ C0] [ 600.274554][ C0] task:kworker/R-xprti state:I stack:30512 pid:57 tgid:57 ppid:2 flags:0x00004000 [ 600.284705][ C0] Call Trace: [ 600.288004][ C0] [ 600.290930][ C0] __schedule+0xf12/0x5c00 [ 600.295337][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 600.301363][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 600.307339][ C0] ? preempt_count_sub+0x160/0x160 [ 600.312456][ C0] ? io_schedule_timeout+0x150/0x150 [ 600.317734][ C0] ? schedule+0x1fc/0x270 [ 600.322051][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 600.327417][ C0] ? spin_bug+0x1d0/0x1d0 [ 600.331837][ C0] schedule+0xe9/0x270 [ 600.335901][ C0] rescuer_thread+0x88c/0xd00 [ 600.340574][ C0] ? __kthread_parkme+0xba/0x220 [ 600.345504][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 600.350867][ C0] ? worker_thread+0x1290/0x1290 [ 600.355798][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 600.360990][ C0] ? __kthread_parkme+0x14b/0x220 [ 600.366008][ C0] ? worker_thread+0x1290/0x1290 [ 600.370938][ C0] kthread+0x2c6/0x3a0 [ 600.374996][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 600.380182][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 600.385804][ C0] ret_from_fork+0x45/0x80 [ 600.390212][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 600.395837][ C0] ret_from_fork_asm+0x11/0x20 [ 600.400601][ C0] [ 600.403608][ C0] task:kworker/R-cfg80 state:I stack:30512 pid:58 tgid:58 ppid:2 flags:0x00004000 [ 600.413929][ C0] Call Trace: [ 600.417194][ C0] [ 600.420119][ C0] __schedule+0xf12/0x5c00 [ 600.424531][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 600.430505][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 600.436468][ C0] ? preempt_count_sub+0x160/0x160 [ 600.441574][ C0] ? io_schedule_timeout+0x150/0x150 [ 600.446848][ C0] ? schedule+0x1fc/0x270 [ 600.451281][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 600.456651][ C0] ? spin_bug+0x1d0/0x1d0 [ 600.461153][ C0] schedule+0xe9/0x270 [ 600.465298][ C0] rescuer_thread+0x88c/0xd00 [ 600.469969][ C0] ? __kthread_parkme+0xba/0x220 [ 600.474896][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 600.480260][ C0] ? worker_thread+0x1290/0x1290 [ 600.485191][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 600.490379][ C0] ? __kthread_parkme+0x14b/0x220 [ 600.495389][ C0] ? worker_thread+0x1290/0x1290 [ 600.500313][ C0] kthread+0x2c6/0x3a0 [ 600.504377][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 600.509570][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 600.515233][ C0] ret_from_fork+0x45/0x80 [ 600.519661][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 600.525287][ C0] ret_from_fork_asm+0x11/0x20 [ 600.530056][ C0] [ 600.533063][ C0] task:kworker/u4:4 state:I stack:25264 pid:59 tgid:59 ppid:2 flags:0x00004000 [ 600.543243][ C0] Workqueue: 0x0 (events_unbound) [ 600.548465][ C0] Call Trace: [ 600.551754][ C0] [ 600.554677][ C0] __schedule+0xf12/0x5c00 [ 600.559088][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 600.565199][ C0] ? spin_bug+0x1d0/0x1d0 [ 600.569531][ C0] ? io_schedule_timeout+0x150/0x150 [ 600.574854][ C0] ? schedule+0x1fc/0x270 [ 600.579172][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 600.584545][ C0] schedule+0xe9/0x270 [ 600.588610][ C0] ? worker_thread+0x274/0x1290 [ 600.593454][ C0] worker_thread+0x2e1/0x1290 [ 600.598129][ C0] ? __kthread_parkme+0x14b/0x220 [ 600.603148][ C0] ? process_one_work+0x15d0/0x15d0 [ 600.608344][ C0] kthread+0x2c6/0x3a0 [ 600.612407][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 600.617600][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 600.623228][ C0] ret_from_fork+0x45/0x80 [ 600.627638][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 600.633267][ C0] ret_from_fork_asm+0x11/0x20 [ 600.638035][ C0] [ 600.641130][ C0] task:kswapd0 state:S stack:29544 pid:87 tgid:87 ppid:2 flags:0x00004000 [ 600.651281][ C0] Call Trace: [ 600.654547][ C0] [ 600.657464][ C0] __schedule+0xf12/0x5c00 [ 600.661874][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 600.667857][ C0] ? io_schedule_timeout+0x150/0x150 [ 600.673134][ C0] ? schedule+0x1fc/0x270 [ 600.677460][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 600.682832][ C0] ? calculate_normal_threshold+0x1d/0xb0 [ 600.688544][ C0] schedule+0xe9/0x270 [ 600.692606][ C0] kswapd+0xa91/0xbf0 [ 600.696582][ C0] ? balance_pgdat+0x1a90/0x1a90 [ 600.701510][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 600.707399][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 600.712680][ C0] ? __kthread_parkme+0x14b/0x220 [ 600.717697][ C0] ? balance_pgdat+0x1a90/0x1a90 [ 600.722623][ C0] kthread+0x2c6/0x3a0 [ 600.726708][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 600.731899][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 600.737523][ C0] ret_from_fork+0x45/0x80 [ 600.741932][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 600.747561][ C0] ret_from_fork_asm+0x11/0x20 [ 600.752417][ C0] [ 600.755425][ C0] task:kswapd1 state:S stack:30112 pid:88 tgid:88 ppid:2 flags:0x00004000 [ 600.765578][ C0] Call Trace: [ 600.768855][ C0] [ 600.771839][ C0] __schedule+0xf12/0x5c00 [ 600.776246][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 600.782223][ C0] ? io_schedule_timeout+0x150/0x150 [ 600.787498][ C0] ? schedule+0x1fc/0x270 [ 600.791816][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 600.797206][ C0] ? calculate_normal_threshold+0x1d/0xb0 [ 600.802919][ C0] ? calculate_pressure_threshold+0xd0/0xd0 [ 600.808884][ C0] schedule+0xe9/0x270 [ 600.812962][ C0] kswapd+0xa91/0xbf0 [ 600.816937][ C0] ? balance_pgdat+0x1a90/0x1a90 [ 600.821866][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 600.827751][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 600.832938][ C0] ? __kthread_parkme+0x14b/0x220 [ 600.837949][ C0] ? balance_pgdat+0x1a90/0x1a90 [ 600.842872][ C0] kthread+0x2c6/0x3a0 [ 600.846931][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 600.852116][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 600.857739][ C0] ret_from_fork+0x45/0x80 [ 600.862145][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 600.867766][ C0] ret_from_fork_asm+0x11/0x20 [ 600.872530][ C0] [ 600.875534][ C0] task:ecryptfs-kthrea state:S stack:30384 pid:93 tgid:93 ppid:2 flags:0x00004000 [ 600.885704][ C0] Call Trace: [ 600.888976][ C0] [ 600.891907][ C0] __schedule+0xf12/0x5c00 [ 600.896435][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 600.902439][ C0] ? io_schedule_timeout+0x150/0x150 [ 600.907714][ C0] ? schedule+0x1fc/0x270 [ 600.912029][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 600.917650][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 600.923452][ C0] ? prepare_to_wait_event+0x96/0x690 [ 600.928840][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 600.934047][ C0] schedule+0xe9/0x270 [ 600.938106][ C0] ecryptfs_threadfn+0x310/0x480 [ 600.943134][ C0] ? ecryptfs_add_global_auth_tok+0x200/0x200 [ 600.949203][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 600.955098][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 600.960286][ C0] ? __kthread_parkme+0x14b/0x220 [ 600.965299][ C0] ? ecryptfs_add_global_auth_tok+0x200/0x200 [ 600.971538][ C0] kthread+0x2c6/0x3a0 [ 600.975597][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 600.980784][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 600.986407][ C0] ret_from_fork+0x45/0x80 [ 600.990816][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 600.996442][ C0] ret_from_fork_asm+0x11/0x20 [ 601.001230][ C0] [ 601.004238][ C0] task:kworker/R-nfsio state:I stack:30336 pid:96 tgid:96 ppid:2 flags:0x00004000 [ 601.014397][ C0] Call Trace: [ 601.017666][ C0] [ 601.020590][ C0] __schedule+0xf12/0x5c00 [ 601.024995][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 601.030965][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 601.036932][ C0] ? preempt_count_sub+0x160/0x160 [ 601.042075][ C0] ? io_schedule_timeout+0x150/0x150 [ 601.047357][ C0] ? schedule+0x1fc/0x270 [ 601.051679][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 601.057045][ C0] ? spin_bug+0x1d0/0x1d0 [ 601.061371][ C0] schedule+0xe9/0x270 [ 601.065432][ C0] rescuer_thread+0x88c/0xd00 [ 601.070103][ C0] ? __kthread_parkme+0xba/0x220 [ 601.075045][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 601.080417][ C0] ? worker_thread+0x1290/0x1290 [ 601.085351][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 601.090546][ C0] ? __kthread_parkme+0x14b/0x220 [ 601.095562][ C0] ? worker_thread+0x1290/0x1290 [ 601.100490][ C0] kthread+0x2c6/0x3a0 [ 601.104546][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 601.109823][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 601.115448][ C0] ret_from_fork+0x45/0x80 [ 601.119856][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 601.125478][ C0] ret_from_fork_asm+0x11/0x20 [ 601.130243][ C0] [ 601.133244][ C0] task:kworker/1:1H state:I stack:27624 pid:97 tgid:97 ppid:2 flags:0x00004000 [ 601.143416][ C0] Workqueue: 0x0 (kblockd) [ 601.147915][ C0] Call Trace: [ 601.151210][ C0] [ 601.154152][ C0] __schedule+0xf12/0x5c00 [ 601.158589][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 601.164571][ C0] ? spin_bug+0x1d0/0x1d0 [ 601.168917][ C0] ? io_schedule_timeout+0x150/0x150 [ 601.174199][ C0] ? schedule+0x1fc/0x270 [ 601.179478][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 601.184858][ C0] schedule+0xe9/0x270 [ 601.188917][ C0] ? worker_thread+0x274/0x1290 [ 601.193796][ C0] worker_thread+0x2e1/0x1290 [ 601.198479][ C0] ? __kthread_parkme+0x14b/0x220 [ 601.203497][ C0] ? process_one_work+0x15d0/0x15d0 [ 601.208688][ C0] kthread+0x2c6/0x3a0 [ 601.212745][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 601.217957][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 601.223591][ C0] ret_from_fork+0x45/0x80 [ 601.228019][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 601.233653][ C0] ret_from_fork_asm+0x11/0x20 [ 601.238427][ C0] [ 601.241436][ C0] task:kworker/R-cifsi state:I stack:30336 pid:98 tgid:98 ppid:2 flags:0x00004000 [ 601.251589][ C0] Call Trace: [ 601.254856][ C0] [ 601.257775][ C0] __schedule+0xf12/0x5c00 [ 601.262182][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 601.268157][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 601.274126][ C0] ? preempt_count_sub+0x160/0x160 [ 601.279243][ C0] ? io_schedule_timeout+0x150/0x150 [ 601.284522][ C0] ? schedule+0x1fc/0x270 [ 601.288843][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 601.294256][ C0] ? spin_bug+0x1d0/0x1d0 [ 601.298575][ C0] schedule+0xe9/0x270 [ 601.302653][ C0] rescuer_thread+0x88c/0xd00 [ 601.307331][ C0] ? __kthread_parkme+0xba/0x220 [ 601.312350][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 601.317713][ C0] ? worker_thread+0x1290/0x1290 [ 601.322668][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 601.327858][ C0] ? __kthread_parkme+0x14b/0x220 [ 601.332876][ C0] ? worker_thread+0x1290/0x1290 [ 601.337804][ C0] kthread+0x2c6/0x3a0 [ 601.341875][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 601.347097][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 601.352726][ C0] ret_from_fork+0x45/0x80 [ 601.357132][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 601.362798][ C0] ret_from_fork_asm+0x11/0x20 [ 601.367653][ C0] [ 601.370754][ C0] task:kworker/R-smb3d state:I stack:30336 pid:99 tgid:99 ppid:2 flags:0x00004000 [ 601.380917][ C0] Call Trace: [ 601.384185][ C0] [ 601.387108][ C0] __schedule+0xf12/0x5c00 [ 601.391522][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 601.397536][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 601.403514][ C0] ? preempt_count_sub+0x160/0x160 [ 601.408629][ C0] ? io_schedule_timeout+0x150/0x150 [ 601.413909][ C0] ? schedule+0x1fc/0x270 [ 601.418235][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 601.423606][ C0] ? spin_bug+0x1d0/0x1d0 [ 601.427958][ C0] schedule+0xe9/0x270 [ 601.432022][ C0] rescuer_thread+0x88c/0xd00 [ 601.436696][ C0] ? __kthread_parkme+0xba/0x220 [ 601.441625][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 601.446996][ C0] ? worker_thread+0x1290/0x1290 [ 601.451931][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 601.457122][ C0] ? __kthread_parkme+0x14b/0x220 [ 601.462140][ C0] ? worker_thread+0x1290/0x1290 [ 601.467069][ C0] kthread+0x2c6/0x3a0 [ 601.471133][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 601.476378][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 601.482053][ C0] ret_from_fork+0x45/0x80 [ 601.486462][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 601.492090][ C0] ret_from_fork_asm+0x11/0x20 [ 601.496859][ C0] [ 601.499868][ C0] task:kworker/R-cifsf state:I stack:30336 pid:100 tgid:100 ppid:2 flags:0x00004000 [ 601.510018][ C0] Call Trace: [ 601.513285][ C0] [ 601.516207][ C0] __schedule+0xf12/0x5c00 [ 601.520636][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 601.526613][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 601.532592][ C0] ? preempt_count_sub+0x160/0x160 [ 601.537719][ C0] ? io_schedule_timeout+0x150/0x150 [ 601.543001][ C0] ? schedule+0x1fc/0x270 [ 601.547316][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 601.552680][ C0] ? spin_bug+0x1d0/0x1d0 [ 601.556998][ C0] schedule+0xe9/0x270 [ 601.561053][ C0] rescuer_thread+0x88c/0xd00 [ 601.565723][ C0] ? __kthread_parkme+0xba/0x220 [ 601.570651][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 601.576011][ C0] ? worker_thread+0x1290/0x1290 [ 601.580937][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 601.586124][ C0] ? __kthread_parkme+0x14b/0x220 [ 601.591138][ C0] ? worker_thread+0x1290/0x1290 [ 601.596067][ C0] kthread+0x2c6/0x3a0 [ 601.600127][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 601.605315][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 601.610937][ C0] ret_from_fork+0x45/0x80 [ 601.615342][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 601.620965][ C0] ret_from_fork_asm+0x11/0x20 [ 601.625728][ C0] [ 601.628734][ C0] task:kworker/R-cifso state:I stack:30336 pid:101 tgid:101 ppid:2 flags:0x00004000 [ 601.638907][ C0] Call Trace: [ 601.642191][ C0] [ 601.645116][ C0] __schedule+0xf12/0x5c00 [ 601.649560][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 601.655538][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 601.661515][ C0] ? preempt_count_sub+0x160/0x160 [ 601.666633][ C0] ? io_schedule_timeout+0x150/0x150 [ 601.671915][ C0] ? schedule+0x1fc/0x270 [ 601.676331][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 601.681704][ C0] ? spin_bug+0x1d0/0x1d0 [ 601.686031][ C0] schedule+0xe9/0x270 [ 601.690090][ C0] rescuer_thread+0x88c/0xd00 [ 601.694759][ C0] ? __kthread_parkme+0xba/0x220 [ 601.699739][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 601.705193][ C0] ? worker_thread+0x1290/0x1290 [ 601.710125][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 601.715312][ C0] ? __kthread_parkme+0x14b/0x220 [ 601.720324][ C0] ? worker_thread+0x1290/0x1290 [ 601.725254][ C0] kthread+0x2c6/0x3a0 [ 601.729315][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 601.734511][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 601.740139][ C0] ret_from_fork+0x45/0x80 [ 601.744546][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 601.750172][ C0] ret_from_fork_asm+0x11/0x20 [ 601.754961][ C0] [ 601.757967][ C0] task:kworker/R-defer state:I stack:30336 pid:102 tgid:102 ppid:2 flags:0x00004000 [ 601.768243][ C0] Call Trace: [ 601.771518][ C0] [ 601.774441][ C0] __schedule+0xf12/0x5c00 [ 601.778866][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 601.784853][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 601.790842][ C0] ? preempt_count_sub+0x160/0x160 [ 601.795949][ C0] ? io_schedule_timeout+0x150/0x150 [ 601.801233][ C0] ? schedule+0x1fc/0x270 [ 601.805549][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 601.810914][ C0] ? spin_bug+0x1d0/0x1d0 [ 601.815231][ C0] schedule+0xe9/0x270 [ 601.819401][ C0] rescuer_thread+0x88c/0xd00 [ 601.824079][ C0] ? __kthread_parkme+0xba/0x220 [ 601.829123][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 601.834534][ C0] ? worker_thread+0x1290/0x1290 [ 601.839475][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 601.844680][ C0] ? __kthread_parkme+0x14b/0x220 [ 601.849713][ C0] ? worker_thread+0x1290/0x1290 [ 601.854673][ C0] kthread+0x2c6/0x3a0 [ 601.858736][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 601.863933][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 601.869567][ C0] ret_from_fork+0x45/0x80 [ 601.873985][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 601.879615][ C0] ret_from_fork_asm+0x11/0x20 [ 601.884389][ C0] [ 601.887393][ C0] task:kworker/R-cifs- state:I stack:30336 pid:103 tgid:103 ppid:2 flags:0x00004000 [ 601.897537][ C0] Call Trace: [ 601.900905][ C0] [ 601.903829][ C0] __schedule+0xf12/0x5c00 [ 601.908234][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 601.914202][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 601.920262][ C0] ? preempt_count_sub+0x160/0x160 [ 601.925373][ C0] ? io_schedule_timeout+0x150/0x150 [ 601.930647][ C0] ? schedule+0x1fc/0x270 [ 601.934959][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 601.940319][ C0] ? spin_bug+0x1d0/0x1d0 [ 601.944638][ C0] schedule+0xe9/0x270 [ 601.948692][ C0] rescuer_thread+0x88c/0xd00 [ 601.953365][ C0] ? __kthread_parkme+0xba/0x220 [ 601.958290][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 601.963654][ C0] ? worker_thread+0x1290/0x1290 [ 601.968578][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 601.973766][ C0] ? __kthread_parkme+0x14b/0x220 [ 601.978826][ C0] ? worker_thread+0x1290/0x1290 [ 601.983769][ C0] kthread+0x2c6/0x3a0 [ 601.987829][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 601.993018][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 601.998637][ C0] ret_from_fork+0x45/0x80 [ 602.003042][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 602.008667][ C0] ret_from_fork_asm+0x11/0x20 [ 602.013429][ C0] [ 602.016435][ C0] task:jfsIO state:S stack:29984 pid:109 tgid:109 ppid:2 flags:0x00004000 [ 602.026577][ C0] Call Trace: [ 602.029843][ C0] [ 602.032763][ C0] __schedule+0xf12/0x5c00 [ 602.037163][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 602.043129][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 602.049099][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 602.055077][ C0] ? io_schedule_timeout+0x150/0x150 [ 602.060348][ C0] ? schedule+0x1fc/0x270 [ 602.064658][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 602.070018][ C0] ? spin_bug+0x1d0/0x1d0 [ 602.074331][ C0] schedule+0xe9/0x270 [ 602.078385][ C0] jfsIOWait+0x108/0x2c0 [ 602.082617][ C0] ? lmLogClose+0x710/0x710 [ 602.087126][ C0] kthread+0x2c6/0x3a0 [ 602.091187][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 602.096374][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 602.101995][ C0] ret_from_fork+0x45/0x80 [ 602.106398][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 602.112018][ C0] ret_from_fork_asm+0x11/0x20 [ 602.116782][ C0] [ 602.119785][ C0] task:jfsCommit state:S stack:29792 pid:110 tgid:110 ppid:2 flags:0x00004000 [ 602.129939][ C0] Call Trace: [ 602.133203][ C0] [ 602.136124][ C0] __schedule+0xf12/0x5c00 [ 602.140525][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 602.146499][ C0] ? io_schedule_timeout+0x150/0x150 [ 602.151773][ C0] ? schedule+0x1fc/0x270 [ 602.156081][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 602.161444][ C0] schedule+0xe9/0x270 [ 602.165497][ C0] jfs_lazycommit+0x2bb/0xb20 [ 602.170161][ C0] ? __kthread_parkme+0xba/0x220 [ 602.175086][ C0] ? txCommit+0x4fd0/0x4fd0 [ 602.179579][ C0] ? wake_up_state+0x10/0x10 [ 602.184161][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 602.189348][ C0] ? __kthread_parkme+0x14b/0x220 [ 602.194369][ C0] ? txCommit+0x4fd0/0x4fd0 [ 602.198861][ C0] kthread+0x2c6/0x3a0 [ 602.202927][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 602.208108][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 602.213726][ C0] ret_from_fork+0x45/0x80 [ 602.218129][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 602.223750][ C0] ret_from_fork_asm+0x11/0x20 [ 602.228510][ C0] [ 602.231514][ C0] task:jfsCommit state:S stack:30352 pid:111 tgid:111 ppid:2 flags:0x00004000 [ 602.241656][ C0] Call Trace: [ 602.244919][ C0] [ 602.247837][ C0] __schedule+0xf12/0x5c00 [ 602.252237][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 602.258208][ C0] ? io_schedule_timeout+0x150/0x150 [ 602.263479][ C0] ? schedule+0x1fc/0x270 [ 602.267791][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 602.273155][ C0] schedule+0xe9/0x270 [ 602.277209][ C0] jfs_lazycommit+0x2bb/0xb20 [ 602.281901][ C0] ? __kthread_parkme+0xba/0x220 [ 602.286848][ C0] ? txCommit+0x4fd0/0x4fd0 [ 602.291350][ C0] ? wake_up_state+0x10/0x10 [ 602.295933][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 602.301125][ C0] ? __kthread_parkme+0x14b/0x220 [ 602.306182][ C0] ? txCommit+0x4fd0/0x4fd0 [ 602.310681][ C0] kthread+0x2c6/0x3a0 [ 602.314758][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 602.319952][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 602.325582][ C0] ret_from_fork+0x45/0x80 [ 602.329994][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 602.335626][ C0] ret_from_fork_asm+0x11/0x20 [ 602.340409][ C0] [ 602.343431][ C0] task:jfsSync state:S stack:30080 pid:112 tgid:112 ppid:2 flags:0x00004000 [ 602.353596][ C0] Call Trace: [ 602.356991][ C0] [ 602.359915][ C0] __schedule+0xf12/0x5c00 [ 602.364852][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 602.370830][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 602.376813][ C0] ? io_schedule_timeout+0x150/0x150 [ 602.382091][ C0] ? schedule+0x1fc/0x270 [ 602.386407][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 602.391774][ C0] ? spin_bug+0x1d0/0x1d0 [ 602.396091][ C0] ? preempt_count_sub+0x160/0x160 [ 602.401257][ C0] schedule+0xe9/0x270 [ 602.405317][ C0] jfs_sync+0x4da/0x7a0 [ 602.409470][ C0] ? txResume+0x90/0x90 [ 602.413618][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 602.418818][ C0] ? __kthread_parkme+0x14b/0x220 [ 602.423865][ C0] ? txResume+0x90/0x90 [ 602.428099][ C0] kthread+0x2c6/0x3a0 [ 602.432165][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 602.437384][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 602.443012][ C0] ret_from_fork+0x45/0x80 [ 602.447595][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 602.453311][ C0] ret_from_fork_asm+0x11/0x20 [ 602.458077][ C0] [ 602.461085][ C0] task:kworker/R-xfsal state:I stack:30336 pid:113 tgid:113 ppid:2 flags:0x00004000 [ 602.471491][ C0] Call Trace: [ 602.474756][ C0] [ 602.477673][ C0] __schedule+0xf12/0x5c00 [ 602.482080][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 602.488049][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 602.494015][ C0] ? preempt_count_sub+0x160/0x160 [ 602.499125][ C0] ? io_schedule_timeout+0x150/0x150 [ 602.504403][ C0] ? schedule+0x1fc/0x270 [ 602.508715][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 602.514079][ C0] ? spin_bug+0x1d0/0x1d0 [ 602.518399][ C0] schedule+0xe9/0x270 [ 602.522718][ C0] rescuer_thread+0x88c/0xd00 [ 602.527407][ C0] ? __kthread_parkme+0xba/0x220 [ 602.532339][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 602.537735][ C0] ? worker_thread+0x1290/0x1290 [ 602.542675][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 602.547867][ C0] ? __kthread_parkme+0x14b/0x220 [ 602.552883][ C0] ? worker_thread+0x1290/0x1290 [ 602.557811][ C0] kthread+0x2c6/0x3a0 [ 602.561894][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 602.567082][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 602.572708][ C0] ret_from_fork+0x45/0x80 [ 602.577112][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 602.582739][ C0] ret_from_fork_asm+0x11/0x20 [ 602.587505][ C0] [ 602.590514][ C0] task:kworker/R-xfs_m state:I stack:30336 pid:114 tgid:114 ppid:2 flags:0x00004000 [ 602.600685][ C0] Call Trace: [ 602.603952][ C0] [ 602.606869][ C0] __schedule+0xf12/0x5c00 [ 602.611280][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 602.617250][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 602.623221][ C0] ? preempt_count_sub+0x160/0x160 [ 602.628330][ C0] ? io_schedule_timeout+0x150/0x150 [ 602.633607][ C0] ? schedule+0x1fc/0x270 [ 602.637922][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 602.643284][ C0] ? spin_bug+0x1d0/0x1d0 [ 602.647603][ C0] schedule+0xe9/0x270 [ 602.651686][ C0] rescuer_thread+0x88c/0xd00 [ 602.656360][ C0] ? __kthread_parkme+0xba/0x220 [ 602.661292][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 602.666682][ C0] ? worker_thread+0x1290/0x1290 [ 602.672131][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 602.677319][ C0] ? __kthread_parkme+0x14b/0x220 [ 602.682366][ C0] ? worker_thread+0x1290/0x1290 [ 602.687294][ C0] kthread+0x2c6/0x3a0 [ 602.691357][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 602.696549][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 602.702176][ C0] ret_from_fork+0x45/0x80 [ 602.706582][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 602.712208][ C0] ret_from_fork_asm+0x11/0x20 [ 602.716968][ C0] [ 602.719975][ C0] task:kworker/R-user_ state:I stack:30336 pid:116 tgid:116 ppid:2 flags:0x00004000 [ 602.730128][ C0] Call Trace: [ 602.733401][ C0] [ 602.736324][ C0] __schedule+0xf12/0x5c00 [ 602.740736][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 602.746716][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 602.752688][ C0] ? preempt_count_sub+0x160/0x160 [ 602.757795][ C0] ? io_schedule_timeout+0x150/0x150 [ 602.763091][ C0] ? schedule+0x1fc/0x270 [ 602.767499][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 602.772867][ C0] ? spin_bug+0x1d0/0x1d0 [ 602.777198][ C0] schedule+0xe9/0x270 [ 602.781260][ C0] rescuer_thread+0x88c/0xd00 [ 602.785932][ C0] ? __kthread_parkme+0xba/0x220 [ 602.790865][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 602.796229][ C0] ? worker_thread+0x1290/0x1290 [ 602.801154][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 602.806338][ C0] ? __kthread_parkme+0x14b/0x220 [ 602.811374][ C0] ? worker_thread+0x1290/0x1290 [ 602.816329][ C0] kthread+0x2c6/0x3a0 [ 602.820401][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 602.825628][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 602.831256][ C0] ret_from_fork+0x45/0x80 [ 602.835677][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 602.841313][ C0] ret_from_fork_asm+0x11/0x20 [ 602.846079][ C0] [ 602.849093][ C0] task:kworker/R-glock state:I stack:30336 pid:118 tgid:118 ppid:2 flags:0x00004000 [ 602.859348][ C0] Call Trace: [ 602.862623][ C0] [ 602.865565][ C0] __schedule+0xf12/0x5c00 [ 602.870062][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 602.876031][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 602.882022][ C0] ? preempt_count_sub+0x160/0x160 [ 602.887132][ C0] ? io_schedule_timeout+0x150/0x150 [ 602.892412][ C0] ? schedule+0x1fc/0x270 [ 602.896728][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 602.902088][ C0] ? spin_bug+0x1d0/0x1d0 [ 602.906406][ C0] schedule+0xe9/0x270 [ 602.910466][ C0] rescuer_thread+0x88c/0xd00 [ 602.915136][ C0] ? __kthread_parkme+0xba/0x220 [ 602.920060][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 602.925422][ C0] ? worker_thread+0x1290/0x1290 [ 602.930350][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 602.935538][ C0] ? __kthread_parkme+0x14b/0x220 [ 602.940567][ C0] ? worker_thread+0x1290/0x1290 [ 602.945499][ C0] kthread+0x2c6/0x3a0 [ 602.949557][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 602.954750][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 602.960378][ C0] ret_from_fork+0x45/0x80 [ 602.964788][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 602.970415][ C0] ret_from_fork_asm+0x11/0x20 [ 602.975179][ C0] [ 602.978178][ C0] task:kworker/R-gfs2_ state:I stack:30336 pid:119 tgid:119 ppid:2 flags:0x00004000 [ 602.988331][ C0] Call Trace: [ 602.991602][ C0] [ 602.994525][ C0] __schedule+0xf12/0x5c00 [ 602.998937][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 603.004911][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 603.010878][ C0] ? preempt_count_sub+0x160/0x160 [ 603.015982][ C0] ? io_schedule_timeout+0x150/0x150 [ 603.021257][ C0] ? schedule+0x1fc/0x270 [ 603.025576][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 603.030938][ C0] ? spin_bug+0x1d0/0x1d0 [ 603.035256][ C0] schedule+0xe9/0x270 [ 603.039320][ C0] rescuer_thread+0x88c/0xd00 [ 603.044170][ C0] ? __kthread_parkme+0xba/0x220 [ 603.049101][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 603.054472][ C0] ? worker_thread+0x1290/0x1290 [ 603.059401][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 603.064596][ C0] ? __kthread_parkme+0x14b/0x220 [ 603.069618][ C0] ? worker_thread+0x1290/0x1290 [ 603.074552][ C0] kthread+0x2c6/0x3a0 [ 603.078610][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 603.083804][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 603.089440][ C0] ret_from_fork+0x45/0x80 [ 603.093859][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 603.099491][ C0] ret_from_fork_asm+0x11/0x20 [ 603.104261][ C0] [ 603.107267][ C0] task:kworker/R-kthro state:I stack:30336 pid:123 tgid:123 ppid:2 flags:0x00004000 [ 603.117422][ C0] Call Trace: [ 603.120699][ C0] [ 603.123625][ C0] __schedule+0xf12/0x5c00 [ 603.128056][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 603.134028][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 603.139999][ C0] ? preempt_count_sub+0x160/0x160 [ 603.145106][ C0] ? io_schedule_timeout+0x150/0x150 [ 603.150382][ C0] ? schedule+0x1fc/0x270 [ 603.154699][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 603.160062][ C0] ? spin_bug+0x1d0/0x1d0 [ 603.164381][ C0] schedule+0xe9/0x270 [ 603.168435][ C0] rescuer_thread+0x88c/0xd00 [ 603.173109][ C0] ? __kthread_parkme+0xba/0x220 [ 603.178033][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 603.183399][ C0] ? worker_thread+0x1290/0x1290 [ 603.188328][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 603.193522][ C0] ? __kthread_parkme+0x14b/0x220 [ 603.198540][ C0] ? worker_thread+0x1290/0x1290 [ 603.203479][ C0] kthread+0x2c6/0x3a0 [ 603.207540][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 603.212735][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 603.218361][ C0] ret_from_fork+0x45/0x80 [ 603.222773][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 603.228402][ C0] ret_from_fork_asm+0x11/0x20 [ 603.233171][ C0] [ 603.236179][ C0] task:kworker/R-acpi_ state:I stack:30080 pid:159 tgid:159 ppid:2 flags:0x00004000 [ 603.246337][ C0] Call Trace: [ 603.249614][ C0] [ 603.252547][ C0] __schedule+0xf12/0x5c00 [ 603.256955][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 603.262952][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 603.268930][ C0] ? preempt_count_sub+0x160/0x160 [ 603.274048][ C0] ? io_schedule_timeout+0x150/0x150 [ 603.279327][ C0] ? schedule+0x1fc/0x270 [ 603.283654][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 603.289108][ C0] ? spin_bug+0x1d0/0x1d0 [ 603.293436][ C0] schedule+0xe9/0x270 [ 603.297492][ C0] rescuer_thread+0x88c/0xd00 [ 603.302268][ C0] ? __kthread_parkme+0xba/0x220 [ 603.307211][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 603.312582][ C0] ? worker_thread+0x1290/0x1290 [ 603.317511][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 603.322700][ C0] ? __kthread_parkme+0x14b/0x220 [ 603.327718][ C0] ? worker_thread+0x1290/0x1290 [ 603.332646][ C0] kthread+0x2c6/0x3a0 [ 603.336705][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 603.341894][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 603.347519][ C0] ret_from_fork+0x45/0x80 [ 603.351929][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 603.357554][ C0] ret_from_fork_asm+0x11/0x20 [ 603.362494][ C0] [ 603.365501][ C0] task:kworker/R-nfit state:I stack:30336 pid:161 tgid:161 ppid:2 flags:0x00004000 [ 603.375649][ C0] Call Trace: [ 603.378920][ C0] [ 603.381845][ C0] __schedule+0xf12/0x5c00 [ 603.386260][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 603.392230][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 603.398196][ C0] ? preempt_count_sub+0x160/0x160 [ 603.403305][ C0] ? io_schedule_timeout+0x150/0x150 [ 603.408627][ C0] ? schedule+0x1fc/0x270 [ 603.412944][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 603.418304][ C0] ? spin_bug+0x1d0/0x1d0 [ 603.422625][ C0] schedule+0xe9/0x270 [ 603.426704][ C0] rescuer_thread+0x88c/0xd00 [ 603.431373][ C0] ? __kthread_parkme+0xba/0x220 [ 603.436303][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 603.441674][ C0] ? worker_thread+0x1290/0x1290 [ 603.446600][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 603.451788][ C0] ? __kthread_parkme+0x14b/0x220 [ 603.456827][ C0] ? worker_thread+0x1290/0x1290 [ 603.461790][ C0] kthread+0x2c6/0x3a0 [ 603.465890][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 603.471090][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 603.476723][ C0] ret_from_fork+0x45/0x80 [ 603.481136][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 603.486764][ C0] ret_from_fork_asm+0x11/0x20 [ 603.491540][ C0] [ 603.494546][ C0] task:hwrng state:S stack:29648 pid:751 tgid:751 ppid:2 flags:0x00004000 [ 603.504697][ C0] Call Trace: [ 603.507962][ C0] [ 603.510887][ C0] __schedule+0xf12/0x5c00 [ 603.515295][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 603.521280][ C0] ? io_schedule_timeout+0x150/0x150 [ 603.526563][ C0] ? schedule+0x1fc/0x270 [ 603.530887][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 603.536249][ C0] ? timer_fixup_activate+0x220/0x220 [ 603.541713][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 603.547166][ C0] schedule+0xe9/0x270 [ 603.551319][ C0] schedule_timeout+0x137/0x290 [ 603.556164][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 603.561352][ C0] ? add_hwgenerator_randomness+0x51/0x190 [ 603.567160][ C0] ? do_init_timer+0x100/0x100 [ 603.571923][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 603.577725][ C0] add_hwgenerator_randomness+0xff/0x190 [ 603.583368][ C0] hwrng_fillfn+0x283/0x430 [ 603.587868][ C0] ? rng_dev_read+0x700/0x700 [ 603.592538][ C0] kthread+0x2c6/0x3a0 [ 603.596599][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 603.601791][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 603.607418][ C0] ret_from_fork+0x45/0x80 [ 603.611835][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 603.617465][ C0] ret_from_fork_asm+0x11/0x20 [ 603.622236][ C0] [ 603.625242][ C0] task:card1-crtc0 state:S stack:30472 pid:772 tgid:772 ppid:2 flags:0x00004000 [ 603.637317][ C0] Call Trace: [ 603.640593][ C0] [ 603.643515][ C0] __schedule+0xf12/0x5c00 [ 603.647925][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 603.653900][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 603.659883][ C0] ? io_schedule_timeout+0x150/0x150 [ 603.665158][ C0] ? schedule+0x1fc/0x270 [ 603.669483][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 603.674855][ C0] ? spin_bug+0x1d0/0x1d0 [ 603.679183][ C0] schedule+0xe9/0x270 [ 603.683257][ C0] kthread_worker_fn+0x4ff/0xad0 [ 603.688189][ C0] ? kthread_should_stop+0xe0/0xe0 [ 603.693290][ C0] kthread+0x2c6/0x3a0 [ 603.697360][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 603.702554][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 603.708185][ C0] ret_from_fork+0x45/0x80 [ 603.712621][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 603.718252][ C0] ret_from_fork_asm+0x11/0x20 [ 603.723019][ C0] [ 603.726034][ C0] task:kworker/R-nbd0- state:I stack:30336 pid:853 tgid:853 ppid:2 flags:0x00004000 [ 603.736189][ C0] Call Trace: [ 603.739464][ C0] [ 603.742389][ C0] __schedule+0xf12/0x5c00 [ 603.746888][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 603.752861][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 603.758845][ C0] ? preempt_count_sub+0x160/0x160 [ 603.763958][ C0] ? io_schedule_timeout+0x150/0x150 [ 603.769230][ C0] ? schedule+0x1fc/0x270 [ 603.773550][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 603.778910][ C0] ? spin_bug+0x1d0/0x1d0 [ 603.783232][ C0] schedule+0xe9/0x270 [ 603.787288][ C0] rescuer_thread+0x88c/0xd00 [ 603.791959][ C0] ? __kthread_parkme+0xba/0x220 [ 603.796885][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 603.802249][ C0] ? worker_thread+0x1290/0x1290 [ 603.807177][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 603.812548][ C0] ? __kthread_parkme+0x14b/0x220 [ 603.817561][ C0] ? worker_thread+0x1290/0x1290 [ 603.822489][ C0] kthread+0x2c6/0x3a0 [ 603.826557][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 603.831850][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 603.837477][ C0] ret_from_fork+0x45/0x80 [ 603.841891][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 603.847518][ C0] ret_from_fork_asm+0x11/0x20 [ 603.852290][ C0] [ 603.855298][ C0] task:kworker/R-nbd1- state:I stack:30336 pid:856 tgid:856 ppid:2 flags:0x00004000 [ 603.865468][ C0] Call Trace: [ 603.868746][ C0] [ 603.871675][ C0] __schedule+0xf12/0x5c00 [ 603.876099][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 603.882112][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 603.888086][ C0] ? preempt_count_sub+0x160/0x160 [ 603.893205][ C0] ? io_schedule_timeout+0x150/0x150 [ 603.898484][ C0] ? schedule+0x1fc/0x270 [ 603.902802][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 603.908163][ C0] ? spin_bug+0x1d0/0x1d0 [ 603.912484][ C0] schedule+0xe9/0x270 [ 603.916541][ C0] rescuer_thread+0x88c/0xd00 [ 603.921211][ C0] ? __kthread_parkme+0xba/0x220 [ 603.926309][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 603.935505][ C0] ? worker_thread+0x1290/0x1290 [ 603.940445][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 603.945638][ C0] ? __kthread_parkme+0x14b/0x220 [ 603.950663][ C0] ? worker_thread+0x1290/0x1290 [ 603.955595][ C0] kthread+0x2c6/0x3a0 [ 603.959663][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 603.964861][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 603.970487][ C0] ret_from_fork+0x45/0x80 [ 603.974894][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 603.980521][ C0] ret_from_fork_asm+0x11/0x20 [ 603.985289][ C0] [ 603.988295][ C0] task:kworker/R-nbd2- state:I stack:30336 pid:859 tgid:859 ppid:2 flags:0x00004000 [ 603.998461][ C0] Call Trace: [ 604.001741][ C0] [ 604.004690][ C0] __schedule+0xf12/0x5c00 [ 604.009104][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 604.015114][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 604.021112][ C0] ? preempt_count_sub+0x160/0x160 [ 604.026223][ C0] ? io_schedule_timeout+0x150/0x150 [ 604.031500][ C0] ? schedule+0x1fc/0x270 [ 604.035818][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 604.041194][ C0] ? spin_bug+0x1d0/0x1d0 [ 604.045603][ C0] schedule+0xe9/0x270 [ 604.049669][ C0] rescuer_thread+0x88c/0xd00 [ 604.054355][ C0] ? __kthread_parkme+0xba/0x220 [ 604.059394][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 604.064763][ C0] ? worker_thread+0x1290/0x1290 [ 604.069690][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 604.075052][ C0] ? __kthread_parkme+0x14b/0x220 [ 604.080071][ C0] ? worker_thread+0x1290/0x1290 [ 604.084999][ C0] kthread+0x2c6/0x3a0 [ 604.089068][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 604.094269][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 604.099897][ C0] ret_from_fork+0x45/0x80 [ 604.104305][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 604.109933][ C0] ret_from_fork_asm+0x11/0x20 [ 604.114698][ C0] [ 604.117702][ C0] task:kworker/R-nbd3- state:I stack:30336 pid:862 tgid:862 ppid:2 flags:0x00004000 [ 604.127862][ C0] Call Trace: [ 604.131135][ C0] [ 604.134087][ C0] __schedule+0xf12/0x5c00 [ 604.138497][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 604.144473][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 604.150448][ C0] ? preempt_count_sub+0x160/0x160 [ 604.155556][ C0] ? io_schedule_timeout+0x150/0x150 [ 604.160847][ C0] ? schedule+0x1fc/0x270 [ 604.165168][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 604.170536][ C0] ? spin_bug+0x1d0/0x1d0 [ 604.174856][ C0] schedule+0xe9/0x270 [ 604.178922][ C0] rescuer_thread+0x88c/0xd00 [ 604.183601][ C0] ? __kthread_parkme+0xba/0x220 [ 604.188554][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 604.193924][ C0] ? worker_thread+0x1290/0x1290 [ 604.198863][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 604.204080][ C0] ? __kthread_parkme+0x14b/0x220 [ 604.209103][ C0] ? worker_thread+0x1290/0x1290 [ 604.214064][ C0] kthread+0x2c6/0x3a0 [ 604.218138][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 604.223336][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 604.228972][ C0] ret_from_fork+0x45/0x80 [ 604.233410][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 604.239043][ C0] ret_from_fork_asm+0x11/0x20 [ 604.243818][ C0] [ 604.246827][ C0] task:kworker/R-nbd4- state:I stack:30336 pid:865 tgid:865 ppid:2 flags:0x00004000 [ 604.256992][ C0] Call Trace: [ 604.260358][ C0] [ 604.263283][ C0] __schedule+0xf12/0x5c00 [ 604.267713][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 604.273682][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 604.279661][ C0] ? preempt_count_sub+0x160/0x160 [ 604.284774][ C0] ? io_schedule_timeout+0x150/0x150 [ 604.290051][ C0] ? schedule+0x1fc/0x270 [ 604.294395][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 604.299763][ C0] ? spin_bug+0x1d0/0x1d0 [ 604.304092][ C0] schedule+0xe9/0x270 [ 604.308167][ C0] rescuer_thread+0x88c/0xd00 [ 604.312849][ C0] ? __kthread_parkme+0xba/0x220 [ 604.317778][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 604.323179][ C0] ? worker_thread+0x1290/0x1290 [ 604.328140][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 604.333358][ C0] ? __kthread_parkme+0x14b/0x220 [ 604.338378][ C0] ? worker_thread+0x1290/0x1290 [ 604.343313][ C0] kthread+0x2c6/0x3a0 [ 604.347372][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 604.352563][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 604.358190][ C0] ret_from_fork+0x45/0x80 [ 604.362712][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 604.368337][ C0] ret_from_fork_asm+0x11/0x20 [ 604.373107][ C0] [ 604.376114][ C0] task:kworker/R-nbd5- state:I stack:30336 pid:868 tgid:868 ppid:2 flags:0x00004000 [ 604.386267][ C0] Call Trace: [ 604.389537][ C0] [ 604.392457][ C0] __schedule+0xf12/0x5c00 [ 604.396860][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 604.402826][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 604.408803][ C0] ? preempt_count_sub+0x160/0x160 [ 604.413938][ C0] ? io_schedule_timeout+0x150/0x150 [ 604.419475][ C0] ? schedule+0x1fc/0x270 [ 604.423891][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 604.429260][ C0] ? spin_bug+0x1d0/0x1d0 [ 604.433592][ C0] schedule+0xe9/0x270 [ 604.437694][ C0] rescuer_thread+0x88c/0xd00 [ 604.442551][ C0] ? __kthread_parkme+0xba/0x220 [ 604.447484][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 604.452845][ C0] ? worker_thread+0x1290/0x1290 [ 604.457795][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 604.462983][ C0] ? __kthread_parkme+0x14b/0x220 [ 604.467996][ C0] ? worker_thread+0x1290/0x1290 [ 604.472925][ C0] kthread+0x2c6/0x3a0 [ 604.476985][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 604.482176][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 604.487799][ C0] ret_from_fork+0x45/0x80 [ 604.492210][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 604.497834][ C0] ret_from_fork_asm+0x11/0x20 [ 604.502629][ C0] [ 604.505652][ C0] task:kworker/R-nbd6- state:I stack:30336 pid:871 tgid:871 ppid:2 flags:0x00004000 [ 604.515798][ C0] Call Trace: [ 604.519155][ C0] [ 604.522081][ C0] __schedule+0xf12/0x5c00 [ 604.526486][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 604.532454][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 604.538442][ C0] ? preempt_count_sub+0x160/0x160 [ 604.543549][ C0] ? io_schedule_timeout+0x150/0x150 [ 604.548844][ C0] ? schedule+0x1fc/0x270 [ 604.553165][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 604.558526][ C0] ? spin_bug+0x1d0/0x1d0 [ 604.562865][ C0] schedule+0xe9/0x270 [ 604.567007][ C0] rescuer_thread+0x88c/0xd00 [ 604.571677][ C0] ? __kthread_parkme+0xba/0x220 [ 604.576604][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 604.581970][ C0] ? worker_thread+0x1290/0x1290 [ 604.586898][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 604.592085][ C0] ? __kthread_parkme+0x14b/0x220 [ 604.597100][ C0] ? worker_thread+0x1290/0x1290 [ 604.602027][ C0] kthread+0x2c6/0x3a0 [ 604.606088][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 604.611364][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 604.616990][ C0] ret_from_fork+0x45/0x80 [ 604.621398][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 604.627023][ C0] ret_from_fork_asm+0x11/0x20 [ 604.631874][ C0] [ 604.634877][ C0] task:kworker/R-nbd7- state:I stack:30336 pid:874 tgid:874 ppid:2 flags:0x00004000 [ 604.645283][ C0] Call Trace: [ 604.648550][ C0] [ 604.651559][ C0] __schedule+0xf12/0x5c00 [ 604.655969][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 604.661937][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 604.667900][ C0] ? preempt_count_sub+0x160/0x160 [ 604.673008][ C0] ? io_schedule_timeout+0x150/0x150 [ 604.678284][ C0] ? schedule+0x1fc/0x270 [ 604.682601][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 604.687964][ C0] ? spin_bug+0x1d0/0x1d0 [ 604.692285][ C0] schedule+0xe9/0x270 [ 604.696342][ C0] rescuer_thread+0x88c/0xd00 [ 604.701010][ C0] ? __kthread_parkme+0xba/0x220 [ 604.705953][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 604.711320][ C0] ? worker_thread+0x1290/0x1290 [ 604.716418][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 604.722670][ C0] ? __kthread_parkme+0x14b/0x220 [ 604.727688][ C0] ? worker_thread+0x1290/0x1290 [ 604.732615][ C0] kthread+0x2c6/0x3a0 [ 604.736675][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 604.741863][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 604.747481][ C0] ret_from_fork+0x45/0x80 [ 604.751887][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 604.757508][ C0] ret_from_fork_asm+0x11/0x20 [ 604.762273][ C0] [ 604.765280][ C0] task:kworker/R-nbd8- state:I stack:30336 pid:877 tgid:877 ppid:2 flags:0x00004000 [ 604.775425][ C0] Call Trace: [ 604.778723][ C0] [ 604.781735][ C0] __schedule+0xf12/0x5c00 [ 604.786140][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 604.792118][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 604.798082][ C0] ? preempt_count_sub+0x160/0x160 [ 604.803200][ C0] ? io_schedule_timeout+0x150/0x150 [ 604.808472][ C0] ? schedule+0x1fc/0x270 [ 604.812791][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 604.818243][ C0] ? spin_bug+0x1d0/0x1d0 [ 604.822577][ C0] schedule+0xe9/0x270 [ 604.826636][ C0] rescuer_thread+0x88c/0xd00 [ 604.831309][ C0] ? __kthread_parkme+0xba/0x220 [ 604.836238][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 604.841609][ C0] ? worker_thread+0x1290/0x1290 [ 604.846538][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 604.851724][ C0] ? __kthread_parkme+0x14b/0x220 [ 604.856738][ C0] ? worker_thread+0x1290/0x1290 [ 604.861698][ C0] kthread+0x2c6/0x3a0 [ 604.865778][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 604.870983][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 604.876614][ C0] ret_from_fork+0x45/0x80 [ 604.881029][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 604.886664][ C0] ret_from_fork_asm+0x11/0x20 [ 604.891437][ C0] [ 604.894448][ C0] task:kworker/R-nbd9- state:I stack:30336 pid:880 tgid:880 ppid:2 flags:0x00004000 [ 604.904634][ C0] Call Trace: [ 604.907904][ C0] [ 604.910830][ C0] __schedule+0xf12/0x5c00 [ 604.915238][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 604.921213][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 604.927220][ C0] ? preempt_count_sub+0x160/0x160 [ 604.932337][ C0] ? io_schedule_timeout+0x150/0x150 [ 604.937621][ C0] ? schedule+0x1fc/0x270 [ 604.941943][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 604.947311][ C0] ? spin_bug+0x1d0/0x1d0 [ 604.951637][ C0] schedule+0xe9/0x270 [ 604.955697][ C0] rescuer_thread+0x88c/0xd00 [ 604.960379][ C0] ? __kthread_parkme+0xba/0x220 [ 604.965312][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 604.970681][ C0] ? worker_thread+0x1290/0x1290 [ 604.975613][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 604.980936][ C0] ? __kthread_parkme+0x14b/0x220 [ 604.985985][ C0] ? worker_thread+0x1290/0x1290 [ 604.990929][ C0] kthread+0x2c6/0x3a0 [ 604.994995][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 605.000305][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 605.005938][ C0] ret_from_fork+0x45/0x80 [ 605.010352][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 605.015985][ C0] ret_from_fork_asm+0x11/0x20 [ 605.020755][ C0] [ 605.023763][ C0] task:kworker/R-nbd10 state:I stack:30336 pid:883 tgid:883 ppid:2 flags:0x00004000 [ 605.033930][ C0] Call Trace: [ 605.037206][ C0] [ 605.040154][ C0] __schedule+0xf12/0x5c00 [ 605.044608][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 605.050708][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 605.056682][ C0] ? preempt_count_sub+0x160/0x160 [ 605.061816][ C0] ? io_schedule_timeout+0x150/0x150 [ 605.067133][ C0] ? schedule+0x1fc/0x270 [ 605.071483][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 605.076850][ C0] ? spin_bug+0x1d0/0x1d0 [ 605.081179][ C0] schedule+0xe9/0x270 [ 605.085239][ C0] rescuer_thread+0x88c/0xd00 [ 605.090001][ C0] ? __kthread_parkme+0xba/0x220 [ 605.094927][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 605.100292][ C0] ? worker_thread+0x1290/0x1290 [ 605.105237][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 605.110428][ C0] ? __kthread_parkme+0x14b/0x220 [ 605.115440][ C0] ? worker_thread+0x1290/0x1290 [ 605.120393][ C0] kthread+0x2c6/0x3a0 [ 605.124452][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 605.129641][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 605.135273][ C0] ret_from_fork+0x45/0x80 [ 605.139793][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 605.145437][ C0] ret_from_fork_asm+0x11/0x20 [ 605.150206][ C0] [ 605.153212][ C0] task:kworker/R-nbd11 state:I stack:30336 pid:886 tgid:886 ppid:2 flags:0x00004000 [ 605.164054][ C0] Call Trace: [ 605.167321][ C0] [ 605.170245][ C0] __schedule+0xf12/0x5c00 [ 605.175260][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 605.181233][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 605.187204][ C0] ? preempt_count_sub+0x160/0x160 [ 605.192315][ C0] ? io_schedule_timeout+0x150/0x150 [ 605.197590][ C0] ? schedule+0x1fc/0x270 [ 605.201925][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 605.207319][ C0] ? spin_bug+0x1d0/0x1d0 [ 605.211642][ C0] schedule+0xe9/0x270 [ 605.215698][ C0] rescuer_thread+0x88c/0xd00 [ 605.220369][ C0] ? __kthread_parkme+0xba/0x220 [ 605.225294][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 605.230678][ C0] ? worker_thread+0x1290/0x1290 [ 605.235601][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 605.240879][ C0] ? __kthread_parkme+0x14b/0x220 [ 605.245890][ C0] ? worker_thread+0x1290/0x1290 [ 605.250816][ C0] kthread+0x2c6/0x3a0 [ 605.254877][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 605.260150][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 605.265772][ C0] ret_from_fork+0x45/0x80 [ 605.270179][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 605.275797][ C0] ret_from_fork_asm+0x11/0x20 [ 605.280562][ C0] [ 605.283579][ C0] task:kworker/R-nbd12 state:I stack:30336 pid:889 tgid:889 ppid:2 flags:0x00004000 [ 605.293759][ C0] Call Trace: [ 605.297038][ C0] [ 605.299976][ C0] __schedule+0xf12/0x5c00 [ 605.304483][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 605.310461][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 605.316433][ C0] ? preempt_count_sub+0x160/0x160 [ 605.321545][ C0] ? io_schedule_timeout+0x150/0x150 [ 605.326826][ C0] ? schedule+0x1fc/0x270 [ 605.331151][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 605.336517][ C0] ? spin_bug+0x1d0/0x1d0 [ 605.340839][ C0] schedule+0xe9/0x270 [ 605.344938][ C0] rescuer_thread+0x88c/0xd00 [ 605.349622][ C0] ? __kthread_parkme+0xba/0x220 [ 605.354564][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 605.359935][ C0] ? worker_thread+0x1290/0x1290 [ 605.364866][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 605.370059][ C0] ? __kthread_parkme+0x14b/0x220 [ 605.375106][ C0] ? worker_thread+0x1290/0x1290 [ 605.380036][ C0] kthread+0x2c6/0x3a0 [ 605.384099][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 605.389292][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 605.394929][ C0] ret_from_fork+0x45/0x80 [ 605.399364][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 605.404999][ C0] ret_from_fork_asm+0x11/0x20 [ 605.409798][ C0] [ 605.412806][ C0] task:kworker/R-nbd13 state:I stack:30336 pid:892 tgid:892 ppid:2 flags:0x00004000 [ 605.422963][ C0] Call Trace: [ 605.426233][ C0] [ 605.429163][ C0] __schedule+0xf12/0x5c00 [ 605.433581][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 605.439563][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 605.445559][ C0] ? preempt_count_sub+0x160/0x160 [ 605.450787][ C0] ? io_schedule_timeout+0x150/0x150 [ 605.456067][ C0] ? schedule+0x1fc/0x270 [ 605.460388][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 605.465833][ C0] ? spin_bug+0x1d0/0x1d0 [ 605.470256][ C0] schedule+0xe9/0x270 [ 605.474319][ C0] rescuer_thread+0x88c/0xd00 [ 605.478995][ C0] ? __kthread_parkme+0xba/0x220 [ 605.483929][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 605.489296][ C0] ? worker_thread+0x1290/0x1290 [ 605.494232][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 605.499425][ C0] ? __kthread_parkme+0x14b/0x220 [ 605.504445][ C0] ? worker_thread+0x1290/0x1290 [ 605.509379][ C0] kthread+0x2c6/0x3a0 [ 605.513444][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 605.518655][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 605.524287][ C0] ret_from_fork+0x45/0x80 [ 605.528699][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 605.534503][ C0] ret_from_fork_asm+0x11/0x20 [ 605.539279][ C0] [ 605.542287][ C0] task:kworker/R-nbd14 state:I stack:30256 pid:894 tgid:894 ppid:2 flags:0x00004000 [ 605.552440][ C0] Call Trace: [ 605.555711][ C0] [ 605.558631][ C0] __schedule+0xf12/0x5c00 [ 605.563038][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 605.569012][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 605.574991][ C0] ? preempt_count_sub+0x160/0x160 [ 605.580104][ C0] ? io_schedule_timeout+0x150/0x150 [ 605.585402][ C0] ? schedule+0x1fc/0x270 [ 605.589747][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 605.595115][ C0] ? spin_bug+0x1d0/0x1d0 [ 605.599438][ C0] schedule+0xe9/0x270 [ 605.603504][ C0] rescuer_thread+0x88c/0xd00 [ 605.608173][ C0] ? __kthread_parkme+0xba/0x220 [ 605.613106][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 605.618579][ C0] ? worker_thread+0x1290/0x1290 [ 605.623604][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 605.628802][ C0] ? __kthread_parkme+0x14b/0x220 [ 605.633838][ C0] ? worker_thread+0x1290/0x1290 [ 605.638768][ C0] kthread+0x2c6/0x3a0 [ 605.642837][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 605.648031][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 605.653657][ C0] ret_from_fork+0x45/0x80 [ 605.658063][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 605.663690][ C0] ret_from_fork_asm+0x11/0x20 [ 605.668457][ C0] [ 605.671464][ C0] task:kworker/R-nbd15 state:I stack:30336 pid:898 tgid:898 ppid:2 flags:0x00004000 [ 605.681612][ C0] Call Trace: [ 605.684876][ C0] [ 605.687793][ C0] __schedule+0xf12/0x5c00 [ 605.692202][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 605.698171][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 605.704136][ C0] ? preempt_count_sub+0x160/0x160 [ 605.709252][ C0] ? io_schedule_timeout+0x150/0x150 [ 605.714532][ C0] ? schedule+0x1fc/0x270 [ 605.718861][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 605.724231][ C0] ? spin_bug+0x1d0/0x1d0 [ 605.728547][ C0] schedule+0xe9/0x270 [ 605.732651][ C0] rescuer_thread+0x88c/0xd00 [ 605.737322][ C0] ? __kthread_parkme+0xba/0x220 [ 605.742248][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 605.747615][ C0] ? worker_thread+0x1290/0x1290 [ 605.752545][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 605.757734][ C0] ? __kthread_parkme+0x14b/0x220 [ 605.762751][ C0] ? worker_thread+0x1290/0x1290 [ 605.767678][ C0] kthread+0x2c6/0x3a0 [ 605.771739][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 605.776926][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 605.782549][ C0] ret_from_fork+0x45/0x80 [ 605.786954][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 605.792577][ C0] ret_from_fork_asm+0x11/0x20 [ 605.797336][ C0] [ 605.800342][ C0] task:kworker/1:2 state:R running task stack:22208 pid:925 tgid:925 ppid:2 flags:0x00004000 [ 605.812058][ C0] Workqueue: 0x0 (rcu_gp) [ 605.816468][ C0] Call Trace: [ 605.819741][ C0] [ 605.822680][ C0] __schedule+0xf12/0x5c00 [ 605.827100][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 605.833084][ C0] ? spin_bug+0x1d0/0x1d0 [ 605.837435][ C0] ? io_schedule_timeout+0x150/0x150 [ 605.842713][ C0] ? schedule+0x1fc/0x270 [ 605.847028][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 605.852414][ C0] schedule+0xe9/0x270 [ 605.856474][ C0] ? worker_thread+0x274/0x1290 [ 605.861410][ C0] worker_thread+0x2e1/0x1290 [ 605.866104][ C0] ? process_one_work+0x15d0/0x15d0 [ 605.871321][ C0] kthread+0x2c6/0x3a0 [ 605.875404][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 605.880598][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 605.886229][ C0] ret_from_fork+0x45/0x80 [ 605.890639][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 605.896277][ C0] ret_from_fork_asm+0x11/0x20 [ 605.901132][ C0] [ 605.904163][ C0] task:kworker/R-iscsi state:I stack:30336 pid:933 tgid:933 ppid:2 flags:0x00004000 [ 605.914320][ C0] Call Trace: [ 605.917590][ C0] [ 605.920518][ C0] __schedule+0xf12/0x5c00 [ 605.924925][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 605.930898][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 605.936864][ C0] ? preempt_count_sub+0x160/0x160 [ 605.941970][ C0] ? io_schedule_timeout+0x150/0x150 [ 605.947243][ C0] ? schedule+0x1fc/0x270 [ 605.951560][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 605.956919][ C0] ? spin_bug+0x1d0/0x1d0 [ 605.961239][ C0] schedule+0xe9/0x270 [ 605.965300][ C0] rescuer_thread+0x88c/0xd00 [ 605.969972][ C0] ? __kthread_parkme+0xba/0x220 [ 605.974898][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 605.980263][ C0] ? worker_thread+0x1290/0x1290 [ 605.985191][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 605.990379][ C0] ? __kthread_parkme+0x14b/0x220 [ 605.995394][ C0] ? worker_thread+0x1290/0x1290 [ 606.000323][ C0] kthread+0x2c6/0x3a0 [ 606.004381][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 606.009570][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 606.015200][ C0] ret_from_fork+0x45/0x80 [ 606.019614][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 606.025251][ C0] ret_from_fork_asm+0x11/0x20 [ 606.030017][ C0] [ 606.033024][ C0] task:kworker/u4:5 state:R running task stack:22640 pid:938 tgid:938 ppid:2 flags:0x00004000 [ 606.044838][ C0] Workqueue: 0x0 (events_unbound) [ 606.049956][ C0] Call Trace: [ 606.053222][ C0] [ 606.056168][ C0] __schedule+0xf12/0x5c00 [ 606.060617][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 606.066617][ C0] ? spin_bug+0x1d0/0x1d0 [ 606.070976][ C0] ? io_schedule_timeout+0x150/0x150 [ 606.076293][ C0] ? schedule+0x1fc/0x270 [ 606.080699][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 606.086065][ C0] schedule+0xe9/0x270 [ 606.090138][ C0] ? worker_thread+0x274/0x1290 [ 606.094980][ C0] worker_thread+0x2e1/0x1290 [ 606.099917][ C0] ? __kthread_parkme+0x14b/0x220 [ 606.104936][ C0] ? process_one_work+0x15d0/0x15d0 [ 606.110128][ C0] kthread+0x2c6/0x3a0 [ 606.114185][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 606.119901][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 606.125527][ C0] ret_from_fork+0x45/0x80 [ 606.129965][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 606.135595][ C0] ret_from_fork_asm+0x11/0x20 [ 606.140367][ C0] [ 606.143379][ C0] task:scsi_eh_0 state:S stack:30320 pid:959 tgid:959 ppid:2 flags:0x00004000 [ 606.153528][ C0] Call Trace: [ 606.156794][ C0] [ 606.159717][ C0] __schedule+0xf12/0x5c00 [ 606.164127][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 606.170120][ C0] ? finish_task_switch.isra.0+0x214/0xca0 [ 606.175926][ C0] ? io_schedule_timeout+0x150/0x150 [ 606.181203][ C0] ? schedule+0x1fc/0x270 [ 606.185534][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 606.190901][ C0] ? __schedule+0xf1a/0x5c00 [ 606.195472][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 606.201447][ C0] schedule+0xe9/0x270 [ 606.205506][ C0] scsi_error_handler+0x629/0x1650 [ 606.210615][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 606.215976][ C0] ? scsi_eh_get_sense+0xa20/0xa20 [ 606.221076][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 606.226879][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 606.232072][ C0] ? __kthread_parkme+0x14b/0x220 [ 606.237087][ C0] ? scsi_eh_get_sense+0xa20/0xa20 [ 606.242206][ C0] kthread+0x2c6/0x3a0 [ 606.246276][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 606.251478][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 606.257112][ C0] ret_from_fork+0x45/0x80 [ 606.261525][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 606.267149][ C0] ret_from_fork_asm+0x11/0x20 [ 606.271914][ C0] [ 606.274920][ C0] task:kworker/R-scsi_ state:I stack:30336 pid:960 tgid:960 ppid:2 flags:0x00004000 [ 606.285070][ C0] Call Trace: [ 606.288336][ C0] [ 606.291260][ C0] __schedule+0xf12/0x5c00 [ 606.295671][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 606.301638][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 606.307641][ C0] ? preempt_count_sub+0x160/0x160 [ 606.312760][ C0] ? io_schedule_timeout+0x150/0x150 [ 606.318036][ C0] ? schedule+0x1fc/0x270 [ 606.322355][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 606.327722][ C0] ? spin_bug+0x1d0/0x1d0 [ 606.332046][ C0] schedule+0xe9/0x270 [ 606.336105][ C0] rescuer_thread+0x88c/0xd00 [ 606.340776][ C0] ? __kthread_parkme+0xba/0x220 [ 606.345703][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 606.351065][ C0] ? worker_thread+0x1290/0x1290 [ 606.355991][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 606.361175][ C0] ? __kthread_parkme+0x14b/0x220 [ 606.366188][ C0] ? worker_thread+0x1290/0x1290 [ 606.371118][ C0] kthread+0x2c6/0x3a0 [ 606.375177][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 606.380362][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 606.385984][ C0] ret_from_fork+0x45/0x80 [ 606.390396][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 606.396018][ C0] ret_from_fork_asm+0x11/0x20 [ 606.400784][ C0] [ 606.403792][ C0] task:kworker/R-nvme- state:I stack:30336 pid:972 tgid:972 ppid:2 flags:0x00004000 [ 606.413941][ C0] Call Trace: [ 606.417293][ C0] [ 606.420216][ C0] __schedule+0xf12/0x5c00 [ 606.424622][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 606.430593][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 606.436559][ C0] ? preempt_count_sub+0x160/0x160 [ 606.441666][ C0] ? io_schedule_timeout+0x150/0x150 [ 606.447025][ C0] ? schedule+0x1fc/0x270 [ 606.451345][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 606.456710][ C0] ? spin_bug+0x1d0/0x1d0 [ 606.461029][ C0] schedule+0xe9/0x270 [ 606.465087][ C0] rescuer_thread+0x88c/0xd00 [ 606.469761][ C0] ? __kthread_parkme+0xba/0x220 [ 606.474693][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 606.480060][ C0] ? worker_thread+0x1290/0x1290 [ 606.484990][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 606.490181][ C0] ? __kthread_parkme+0x14b/0x220 [ 606.495197][ C0] ? worker_thread+0x1290/0x1290 [ 606.500125][ C0] kthread+0x2c6/0x3a0 [ 606.504186][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 606.509384][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 606.515017][ C0] ret_from_fork+0x45/0x80 [ 606.519488][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 606.525126][ C0] ret_from_fork_asm+0x11/0x20 [ 606.529899][ C0] [ 606.532906][ C0] task:kworker/R-nvme- state:I stack:30512 pid:974 tgid:974 ppid:2 flags:0x00004000 [ 606.543056][ C0] Call Trace: [ 606.546330][ C0] [ 606.549253][ C0] __schedule+0xf12/0x5c00 [ 606.553664][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 606.559632][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 606.565607][ C0] ? preempt_count_sub+0x160/0x160 [ 606.570714][ C0] ? io_schedule_timeout+0x150/0x150 [ 606.575986][ C0] ? schedule+0x1fc/0x270 [ 606.580302][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 606.585674][ C0] ? spin_bug+0x1d0/0x1d0 [ 606.590096][ C0] schedule+0xe9/0x270 [ 606.594161][ C0] rescuer_thread+0x88c/0xd00 [ 606.598835][ C0] ? __kthread_parkme+0xba/0x220 [ 606.604604][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 606.609975][ C0] ? worker_thread+0x1290/0x1290 [ 606.614909][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 606.620124][ C0] ? __kthread_parkme+0x14b/0x220 [ 606.625137][ C0] ? worker_thread+0x1290/0x1290 [ 606.630066][ C0] kthread+0x2c6/0x3a0 [ 606.634123][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 606.639312][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 606.644939][ C0] ret_from_fork+0x45/0x80 [ 606.649347][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 606.654976][ C0] ret_from_fork_asm+0x11/0x20 [ 606.659744][ C0] [ 606.662750][ C0] task:kworker/R-nvme- state:I stack:30512 pid:976 tgid:976 ppid:2 flags:0x00004000 [ 606.672904][ C0] Call Trace: [ 606.676169][ C0] [ 606.679095][ C0] __schedule+0xf12/0x5c00 [ 606.683506][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 606.689483][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 606.695465][ C0] ? preempt_count_sub+0x160/0x160 [ 606.700577][ C0] ? io_schedule_timeout+0x150/0x150 [ 606.705855][ C0] ? schedule+0x1fc/0x270 [ 606.710177][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 606.715570][ C0] ? spin_bug+0x1d0/0x1d0 [ 606.720090][ C0] schedule+0xe9/0x270 [ 606.724149][ C0] rescuer_thread+0x88c/0xd00 [ 606.728911][ C0] ? __kthread_parkme+0xba/0x220 [ 606.733845][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 606.739211][ C0] ? worker_thread+0x1290/0x1290 [ 606.744316][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 606.749504][ C0] ? __kthread_parkme+0x14b/0x220 [ 606.754524][ C0] ? worker_thread+0x1290/0x1290 [ 606.759476][ C0] kthread+0x2c6/0x3a0 [ 606.763540][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 606.768750][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 606.774379][ C0] ret_from_fork+0x45/0x80 [ 606.778793][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 606.784446][ C0] ret_from_fork_asm+0x11/0x20 [ 606.789306][ C0] [ 606.792321][ C0] task:kworker/R-nvme_ state:I stack:30512 pid:985 tgid:985 ppid:2 flags:0x00004000 [ 606.802565][ C0] Call Trace: [ 606.805835][ C0] [ 606.808754][ C0] __schedule+0xf12/0x5c00 [ 606.813166][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 606.819320][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 606.825301][ C0] ? preempt_count_sub+0x160/0x160 [ 606.830408][ C0] ? io_schedule_timeout+0x150/0x150 [ 606.835697][ C0] ? schedule+0x1fc/0x270 [ 606.840029][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 606.845415][ C0] ? spin_bug+0x1d0/0x1d0 [ 606.849740][ C0] schedule+0xe9/0x270 [ 606.853801][ C0] rescuer_thread+0x88c/0xd00 [ 606.858467][ C0] ? __kthread_parkme+0xba/0x220 [ 606.863394][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 606.868758][ C0] ? worker_thread+0x1290/0x1290 [ 606.873698][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 606.878897][ C0] ? __kthread_parkme+0x14b/0x220 [ 606.883919][ C0] ? worker_thread+0x1290/0x1290 [ 606.888887][ C0] kthread+0x2c6/0x3a0 [ 606.892950][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 606.898151][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 606.903793][ C0] ret_from_fork+0x45/0x80 [ 606.908206][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 606.913834][ C0] ret_from_fork_asm+0x11/0x20 [ 606.918611][ C0] [ 606.921619][ C0] task:kworker/R-nvme_ state:I stack:30512 pid:988 tgid:988 ppid:2 flags:0x00004000 [ 606.931774][ C0] Call Trace: [ 606.935064][ C0] [ 606.937987][ C0] __schedule+0xf12/0x5c00 [ 606.942400][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 606.948381][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 606.954352][ C0] ? preempt_count_sub+0x160/0x160 [ 606.959473][ C0] ? io_schedule_timeout+0x150/0x150 [ 606.964754][ C0] ? schedule+0x1fc/0x270 [ 606.969079][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 606.974502][ C0] ? spin_bug+0x1d0/0x1d0 [ 606.978836][ C0] schedule+0xe9/0x270 [ 606.982920][ C0] rescuer_thread+0x88c/0xd00 [ 606.987622][ C0] ? __kthread_parkme+0xba/0x220 [ 606.992555][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 606.998013][ C0] ? worker_thread+0x1290/0x1290 [ 607.002946][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 607.008163][ C0] ? __kthread_parkme+0x14b/0x220 [ 607.013211][ C0] ? worker_thread+0x1290/0x1290 [ 607.018145][ C0] kthread+0x2c6/0x3a0 [ 607.022213][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 607.027438][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 607.033108][ C0] ret_from_fork+0x45/0x80 [ 607.037526][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 607.043193][ C0] ret_from_fork_asm+0x11/0x20 [ 607.047972][ C0] [ 607.050989][ C0] task:kworker/R-nvmet state:I stack:30512 pid:989 tgid:989 ppid:2 flags:0x00004000 [ 607.061237][ C0] Call Trace: [ 607.064521][ C0] [ 607.067482][ C0] __schedule+0xf12/0x5c00 [ 607.071933][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 607.078014][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 607.084002][ C0] ? preempt_count_sub+0x160/0x160 [ 607.089127][ C0] ? io_schedule_timeout+0x150/0x150 [ 607.094496][ C0] ? schedule+0x1fc/0x270 [ 607.098910][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 607.104281][ C0] ? spin_bug+0x1d0/0x1d0 [ 607.108603][ C0] schedule+0xe9/0x270 [ 607.112695][ C0] rescuer_thread+0x88c/0xd00 [ 607.117367][ C0] ? __kthread_parkme+0xba/0x220 [ 607.122297][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 607.127701][ C0] ? worker_thread+0x1290/0x1290 [ 607.132646][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 607.137840][ C0] ? __kthread_parkme+0x14b/0x220 [ 607.142866][ C0] ? worker_thread+0x1290/0x1290 [ 607.147796][ C0] kthread+0x2c6/0x3a0 [ 607.151868][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 607.157057][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 607.162685][ C0] ret_from_fork+0x45/0x80 [ 607.167099][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 607.172747][ C0] ret_from_fork_asm+0x11/0x20 [ 607.177513][ C0] [ 607.180521][ C0] task:kworker/R-nvmet state:I stack:30512 pid:990 tgid:990 ppid:2 flags:0x00004000 [ 607.190687][ C0] Call Trace: [ 607.193956][ C0] [ 607.196875][ C0] __schedule+0xf12/0x5c00 [ 607.201290][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 607.207267][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 607.213241][ C0] ? preempt_count_sub+0x160/0x160 [ 607.218383][ C0] ? io_schedule_timeout+0x150/0x150 [ 607.223669][ C0] ? schedule+0x1fc/0x270 [ 607.227995][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 607.233399][ C0] ? spin_bug+0x1d0/0x1d0 [ 607.237722][ C0] schedule+0xe9/0x270 [ 607.241785][ C0] rescuer_thread+0x88c/0xd00 [ 607.246462][ C0] ? __kthread_parkme+0xba/0x220 [ 607.251400][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 607.256770][ C0] ? worker_thread+0x1290/0x1290 [ 607.261704][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 607.266936][ C0] ? __kthread_parkme+0x14b/0x220 [ 607.271975][ C0] ? worker_thread+0x1290/0x1290 [ 607.276916][ C0] kthread+0x2c6/0x3a0 [ 607.280983][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 607.286277][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 607.291909][ C0] ret_from_fork+0x45/0x80 [ 607.296322][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 607.301953][ C0] ret_from_fork_asm+0x11/0x20 [ 607.306726][ C0] [ 607.309742][ C0] task:kworker/R-nvmet state:I stack:30080 pid:991 tgid:991 ppid:2 flags:0x00004000 [ 607.319893][ C0] Call Trace: [ 607.323162][ C0] [ 607.326091][ C0] __schedule+0xf12/0x5c00 [ 607.330502][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 607.336474][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 607.342446][ C0] ? preempt_count_sub+0x160/0x160 [ 607.347555][ C0] ? io_schedule_timeout+0x150/0x150 [ 607.352838][ C0] ? schedule+0x1fc/0x270 [ 607.357159][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 607.362558][ C0] ? spin_bug+0x1d0/0x1d0 [ 607.366898][ C0] schedule+0xe9/0x270 [ 607.371000][ C0] rescuer_thread+0x88c/0xd00 [ 607.375706][ C0] ? __kthread_parkme+0xba/0x220 [ 607.380649][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 607.386025][ C0] ? worker_thread+0x1290/0x1290 [ 607.390959][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 607.396154][ C0] ? __kthread_parkme+0x14b/0x220 [ 607.401176][ C0] ? worker_thread+0x1290/0x1290 [ 607.406116][ C0] kthread+0x2c6/0x3a0 [ 607.410203][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 607.415407][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 607.421044][ C0] ret_from_fork+0x45/0x80 [ 607.425465][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 607.431225][ C0] ret_from_fork_asm+0x11/0x20 [ 607.436085][ C0] [ 607.439277][ C0] task:kworker/R-nvmet state:I stack:30512 pid:993 tgid:993 ppid:2 flags:0x00004000 [ 607.449451][ C0] Call Trace: [ 607.452724][ C0] [ 607.455647][ C0] __schedule+0xf12/0x5c00 [ 607.460068][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 607.466045][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 607.472105][ C0] ? preempt_count_sub+0x160/0x160 [ 607.477222][ C0] ? io_schedule_timeout+0x150/0x150 [ 607.482507][ C0] ? schedule+0x1fc/0x270 [ 607.486923][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 607.492291][ C0] ? spin_bug+0x1d0/0x1d0 [ 607.496613][ C0] schedule+0xe9/0x270 [ 607.500717][ C0] rescuer_thread+0x88c/0xd00 [ 607.505395][ C0] ? __kthread_parkme+0xba/0x220 [ 607.510326][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 607.515693][ C0] ? worker_thread+0x1290/0x1290 [ 607.520624][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 607.525834][ C0] ? __kthread_parkme+0x14b/0x220 [ 607.530960][ C0] ? worker_thread+0x1290/0x1290 [ 607.535900][ C0] kthread+0x2c6/0x3a0 [ 607.539965][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 607.545158][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 607.550790][ C0] ret_from_fork+0x45/0x80 [ 607.555199][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 607.560836][ C0] ret_from_fork_asm+0x11/0x20 [ 607.565725][ C0] [ 607.568735][ C0] task:kworker/R-targe state:I stack:30512 pid:999 tgid:999 ppid:2 flags:0x00004000 [ 607.578909][ C0] Call Trace: [ 607.582273][ C0] [ 607.585198][ C0] __schedule+0xf12/0x5c00 [ 607.589620][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 607.595627][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 607.601692][ C0] ? preempt_count_sub+0x160/0x160 [ 607.606816][ C0] ? io_schedule_timeout+0x150/0x150 [ 607.612104][ C0] ? schedule+0x1fc/0x270 [ 607.616422][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 607.621791][ C0] ? spin_bug+0x1d0/0x1d0 [ 607.626113][ C0] schedule+0xe9/0x270 [ 607.630210][ C0] rescuer_thread+0x88c/0xd00 [ 607.634881][ C0] ? __kthread_parkme+0xba/0x220 [ 607.639814][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 607.645188][ C0] ? worker_thread+0x1290/0x1290 [ 607.650143][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 607.655367][ C0] ? __kthread_parkme+0x14b/0x220 [ 607.660411][ C0] ? worker_thread+0x1290/0x1290 [ 607.665342][ C0] kthread+0x2c6/0x3a0 [ 607.669407][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 607.674604][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 607.680264][ C0] ret_from_fork+0x45/0x80 [ 607.684704][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 607.690431][ C0] ret_from_fork_asm+0x11/0x20 [ 607.695233][ C0] [ 607.698255][ C0] task:kworker/R-targe state:I stack:30512 pid:1002 tgid:1002 ppid:2 flags:0x00004000 [ 607.708408][ C0] Call Trace: [ 607.711678][ C0] [ 607.714775][ C0] __schedule+0xf12/0x5c00 [ 607.719188][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 607.725189][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 607.731184][ C0] ? preempt_count_sub+0x160/0x160 [ 607.736297][ C0] ? io_schedule_timeout+0x150/0x150 [ 607.741579][ C0] ? schedule+0x1fc/0x270 [ 607.745992][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 607.751360][ C0] ? spin_bug+0x1d0/0x1d0 [ 607.755689][ C0] schedule+0xe9/0x270 [ 607.759750][ C0] rescuer_thread+0x88c/0xd00 [ 607.764425][ C0] ? __kthread_parkme+0xba/0x220 [ 607.769472][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 607.774848][ C0] ? worker_thread+0x1290/0x1290 [ 607.779781][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 607.785059][ C0] ? __kthread_parkme+0x14b/0x220 [ 607.790077][ C0] ? worker_thread+0x1290/0x1290 [ 607.795004][ C0] kthread+0x2c6/0x3a0 [ 607.799066][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 607.804260][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 607.809887][ C0] ret_from_fork+0x45/0x80 [ 607.814295][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 607.819923][ C0] ret_from_fork_asm+0x11/0x20 [ 607.824726][ C0] [ 607.827729][ C0] task:kworker/R-xcopy state:I stack:30336 pid:1003 tgid:1003 ppid:2 flags:0x00004000 [ 607.837972][ C0] Call Trace: [ 607.841241][ C0] [ 607.844161][ C0] __schedule+0xf12/0x5c00 [ 607.848565][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 607.854539][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 607.860511][ C0] ? preempt_count_sub+0x160/0x160 [ 607.865621][ C0] ? io_schedule_timeout+0x150/0x150 [ 607.870925][ C0] ? schedule+0x1fc/0x270 [ 607.875419][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 607.880777][ C0] ? spin_bug+0x1d0/0x1d0 [ 607.885092][ C0] schedule+0xe9/0x270 [ 607.889152][ C0] rescuer_thread+0x88c/0xd00 [ 607.893827][ C0] ? __kthread_parkme+0xba/0x220 [ 607.898746][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 607.904114][ C0] ? worker_thread+0x1290/0x1290 [ 607.909045][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 607.914235][ C0] ? __kthread_parkme+0x14b/0x220 [ 607.919252][ C0] ? worker_thread+0x1290/0x1290 [ 607.924187][ C0] kthread+0x2c6/0x3a0 [ 607.928239][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 607.933428][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 607.939056][ C0] ret_from_fork+0x45/0x80 [ 607.943466][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 607.949089][ C0] ret_from_fork_asm+0x11/0x20 [ 607.953858][ C0] [ 607.956860][ C0] task:kworker/R-bond0 state:I stack:30512 pid:1015 tgid:1015 ppid:2 flags:0x00004000 [ 607.967008][ C0] Call Trace: [ 607.970277][ C0] [ 607.973197][ C0] __schedule+0xf12/0x5c00 [ 607.977601][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 607.983595][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 607.989567][ C0] ? preempt_count_sub+0x160/0x160 [ 607.994678][ C0] ? io_schedule_timeout+0x150/0x150 [ 607.999952][ C0] ? schedule+0x1fc/0x270 [ 608.004263][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 608.009636][ C0] ? spin_bug+0x1d0/0x1d0 [ 608.013960][ C0] schedule+0xe9/0x270 [ 608.018034][ C0] rescuer_thread+0x88c/0xd00 [ 608.022717][ C0] ? __kthread_parkme+0xba/0x220 [ 608.027650][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 608.033017][ C0] ? worker_thread+0x1290/0x1290 [ 608.038042][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 608.043364][ C0] ? __kthread_parkme+0x14b/0x220 [ 608.048579][ C0] ? worker_thread+0x1290/0x1290 [ 608.053512][ C0] kthread+0x2c6/0x3a0 [ 608.057573][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 608.062761][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 608.068385][ C0] ret_from_fork+0x45/0x80 [ 608.072817][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 608.079277][ C0] ret_from_fork_asm+0x11/0x20 [ 608.084051][ C0] [ 608.087056][ C0] task:kworker/R-mlx4 state:I stack:29552 pid:1120 tgid:1120 ppid:2 flags:0x00004000 [ 608.097213][ C0] Call Trace: [ 608.100487][ C0] [ 608.103409][ C0] __schedule+0xf12/0x5c00 [ 608.107812][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 608.113795][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 608.119765][ C0] ? preempt_count_sub+0x160/0x160 [ 608.124897][ C0] ? io_schedule_timeout+0x150/0x150 [ 608.130170][ C0] ? schedule+0x1fc/0x270 [ 608.134483][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 608.139847][ C0] ? spin_bug+0x1d0/0x1d0 [ 608.144163][ C0] schedule+0xe9/0x270 [ 608.148217][ C0] rescuer_thread+0x88c/0xd00 [ 608.152887][ C0] ? __kthread_parkme+0xba/0x220 [ 608.157812][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 608.163189][ C0] ? worker_thread+0x1290/0x1290 [ 608.168192][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 608.173406][ C0] ? __kthread_parkme+0x14b/0x220 [ 608.178420][ C0] ? worker_thread+0x1290/0x1290 [ 608.183358][ C0] kthread+0x2c6/0x3a0 [ 608.187504][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 608.192703][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 608.198332][ C0] ret_from_fork+0x45/0x80 [ 608.202746][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 608.208378][ C0] ret_from_fork_asm+0x11/0x20 [ 608.213146][ C0] [ 608.216186][ C0] task:kworker/R-phy0 state:I stack:30512 pid:1156 tgid:1156 ppid:2 flags:0x00004000 [ 608.226350][ C0] Call Trace: [ 608.229623][ C0] [ 608.232549][ C0] __schedule+0xf12/0x5c00 [ 608.237041][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 608.243017][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 608.248990][ C0] ? preempt_count_sub+0x160/0x160 [ 608.254124][ C0] ? io_schedule_timeout+0x150/0x150 [ 608.259400][ C0] ? schedule+0x1fc/0x270 [ 608.263743][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 608.269280][ C0] ? spin_bug+0x1d0/0x1d0 [ 608.273779][ C0] schedule+0xe9/0x270 [ 608.277834][ C0] rescuer_thread+0x88c/0xd00 [ 608.282534][ C0] ? __kthread_parkme+0xba/0x220 [ 608.287555][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 608.293040][ C0] ? worker_thread+0x1290/0x1290 [ 608.297974][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 608.303165][ C0] ? __kthread_parkme+0x14b/0x220 [ 608.308181][ C0] ? worker_thread+0x1290/0x1290 [ 608.313109][ C0] kthread+0x2c6/0x3a0 [ 608.317165][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 608.322355][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 608.327977][ C0] ret_from_fork+0x45/0x80 [ 608.332384][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 608.338006][ C0] ret_from_fork_asm+0x11/0x20 [ 608.342769][ C0] [ 608.345773][ C0] task:kworker/R-phy0- state:I stack:30336 pid:1157 tgid:1157 ppid:2 flags:0x00004000 [ 608.355922][ C0] Call Trace: [ 608.359189][ C0] [ 608.362110][ C0] __schedule+0xf12/0x5c00 [ 608.366513][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 608.372480][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 608.378444][ C0] ? preempt_count_sub+0x160/0x160 [ 608.383548][ C0] ? io_schedule_timeout+0x150/0x150 [ 608.388826][ C0] ? schedule+0x1fc/0x270 [ 608.393159][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 608.398544][ C0] ? spin_bug+0x1d0/0x1d0 [ 608.402867][ C0] schedule+0xe9/0x270 [ 608.406922][ C0] rescuer_thread+0x88c/0xd00 [ 608.411588][ C0] ? __kthread_parkme+0xba/0x220 [ 608.416513][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 608.421875][ C0] ? worker_thread+0x1290/0x1290 [ 608.426801][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 608.431989][ C0] ? __kthread_parkme+0x14b/0x220 [ 608.437087][ C0] ? worker_thread+0x1290/0x1290 [ 608.442101][ C0] kthread+0x2c6/0x3a0 [ 608.446246][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 608.451435][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 608.457058][ C0] ret_from_fork+0x45/0x80 [ 608.461490][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 608.467113][ C0] ret_from_fork_asm+0x11/0x20 [ 608.471883][ C0] [ 608.474887][ C0] task:kworker/R-phy1 state:I stack:30336 pid:1162 tgid:1162 ppid:2 flags:0x00004000 [ 608.485033][ C0] Call Trace: [ 608.488297][ C0] [ 608.491224][ C0] __schedule+0xf12/0x5c00 [ 608.495628][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 608.501591][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 608.507560][ C0] ? preempt_count_sub+0x160/0x160 [ 608.512666][ C0] ? io_schedule_timeout+0x150/0x150 [ 608.517939][ C0] ? schedule+0x1fc/0x270 [ 608.522253][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 608.527614][ C0] ? spin_bug+0x1d0/0x1d0 [ 608.531935][ C0] schedule+0xe9/0x270 [ 608.535989][ C0] rescuer_thread+0x88c/0xd00 [ 608.540661][ C0] ? __kthread_parkme+0xba/0x220 [ 608.545777][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 608.551142][ C0] ? worker_thread+0x1290/0x1290 [ 608.556069][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 608.561255][ C0] ? __kthread_parkme+0x14b/0x220 [ 608.566268][ C0] ? worker_thread+0x1290/0x1290 [ 608.571370][ C0] kthread+0x2c6/0x3a0 [ 608.575425][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 608.580614][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 608.586238][ C0] ret_from_fork+0x45/0x80 [ 608.590648][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 608.596271][ C0] ret_from_fork_asm+0x11/0x20 [ 608.601036][ C0] [ 608.604043][ C0] task:kworker/R-phy1- state:I stack:30336 pid:1163 tgid:1163 ppid:2 flags:0x00004000 [ 608.614201][ C0] Call Trace: [ 608.617467][ C0] [ 608.620397][ C0] __schedule+0xf12/0x5c00 [ 608.624806][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 608.630782][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 608.636748][ C0] ? preempt_count_sub+0x160/0x160 [ 608.641858][ C0] ? io_schedule_timeout+0x150/0x150 [ 608.647129][ C0] ? schedule+0x1fc/0x270 [ 608.651443][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 608.656803][ C0] ? spin_bug+0x1d0/0x1d0 [ 608.661125][ C0] schedule+0xe9/0x270 [ 608.665179][ C0] rescuer_thread+0x88c/0xd00 [ 608.669852][ C0] ? __kthread_parkme+0xba/0x220 [ 608.674775][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 608.680137][ C0] ? worker_thread+0x1290/0x1290 [ 608.685061][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 608.690245][ C0] ? __kthread_parkme+0x14b/0x220 [ 608.695257][ C0] ? worker_thread+0x1290/0x1290 [ 608.700184][ C0] kthread+0x2c6/0x3a0 [ 608.704241][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 608.709431][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 608.715054][ C0] ret_from_fork+0x45/0x80 [ 608.719461][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 608.725088][ C0] ret_from_fork_asm+0x11/0x20 [ 608.729856][ C0] [ 608.732862][ C0] task:kworker/R-firew state:I stack:30512 pid:1219 tgid:1219 ppid:2 flags:0x00004000 [ 608.743029][ C0] Call Trace: [ 608.746381][ C0] [ 608.749306][ C0] __schedule+0xf12/0x5c00 [ 608.753720][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 608.759708][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 608.765682][ C0] ? preempt_count_sub+0x160/0x160 [ 608.770875][ C0] ? io_schedule_timeout+0x150/0x150 [ 608.776163][ C0] ? schedule+0x1fc/0x270 [ 608.780482][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 608.785848][ C0] ? spin_bug+0x1d0/0x1d0 [ 608.790172][ C0] schedule+0xe9/0x270 [ 608.794227][ C0] rescuer_thread+0x88c/0xd00 [ 608.798900][ C0] ? __kthread_parkme+0xba/0x220 [ 608.803855][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 608.809223][ C0] ? worker_thread+0x1290/0x1290 [ 608.814155][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 608.819449][ C0] ? __kthread_parkme+0x14b/0x220 [ 608.824487][ C0] ? worker_thread+0x1290/0x1290 [ 608.829417][ C0] kthread+0x2c6/0x3a0 [ 608.833482][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 608.838670][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 608.844331][ C0] ret_from_fork+0x45/0x80 [ 608.848741][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 608.854394][ C0] ret_from_fork_asm+0x11/0x20 [ 608.859192][ C0] [ 608.862202][ C0] task:kworker/R-firew state:I stack:30336 pid:1221 tgid:1221 ppid:2 flags:0x00004000 [ 608.872460][ C0] Call Trace: [ 608.875745][ C0] [ 608.878666][ C0] __schedule+0xf12/0x5c00 [ 608.883095][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 608.889074][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 608.895075][ C0] ? preempt_count_sub+0x160/0x160 [ 608.900187][ C0] ? io_schedule_timeout+0x150/0x150 [ 608.905461][ C0] ? schedule+0x1fc/0x270 [ 608.909776][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 608.915138][ C0] ? spin_bug+0x1d0/0x1d0 [ 608.919549][ C0] schedule+0xe9/0x270 [ 608.923628][ C0] rescuer_thread+0x88c/0xd00 [ 608.928311][ C0] ? __kthread_parkme+0xba/0x220 [ 608.933250][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 608.938626][ C0] ? worker_thread+0x1290/0x1290 [ 608.943585][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 608.948781][ C0] ? __kthread_parkme+0x14b/0x220 [ 608.953816][ C0] ? worker_thread+0x1290/0x1290 [ 608.958752][ C0] kthread+0x2c6/0x3a0 [ 608.962828][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 608.968062][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 608.973960][ C0] ret_from_fork+0x45/0x80 [ 608.978378][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 608.984009][ C0] ret_from_fork_asm+0x11/0x20 [ 608.988779][ C0] [ 608.991800][ C0] task:kworker/R-vfio- state:I stack:29872 pid:1223 tgid:1223 ppid:2 flags:0x00004000 [ 609.001955][ C0] Call Trace: [ 609.005310][ C0] [ 609.008239][ C0] __schedule+0xf12/0x5c00 [ 609.012651][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 609.018630][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 609.024638][ C0] ? preempt_count_sub+0x160/0x160 [ 609.029759][ C0] ? io_schedule_timeout+0x150/0x150 [ 609.035037][ C0] ? schedule+0x1fc/0x270 [ 609.039369][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 609.044745][ C0] ? spin_bug+0x1d0/0x1d0 [ 609.049075][ C0] schedule+0xe9/0x270 [ 609.053154][ C0] rescuer_thread+0x88c/0xd00 [ 609.057866][ C0] ? __kthread_parkme+0xba/0x220 [ 609.062800][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 609.068168][ C0] ? worker_thread+0x1290/0x1290 [ 609.073099][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 609.078291][ C0] ? __kthread_parkme+0x14b/0x220 [ 609.083312][ C0] ? worker_thread+0x1290/0x1290 [ 609.088244][ C0] kthread+0x2c6/0x3a0 [ 609.092308][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 609.097498][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 609.103126][ C0] ret_from_fork+0x45/0x80 [ 609.107534][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 609.113162][ C0] ret_from_fork_asm+0x11/0x20 [ 609.118025][ C0] [ 609.121037][ C0] task:aoe_tx0 state:S stack:28224 pid:1239 tgid:1239 ppid:2 flags:0x00004000 [ 609.131185][ C0] Call Trace: [ 609.134450][ C0] [ 609.137370][ C0] __schedule+0xf12/0x5c00 [ 609.141783][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 609.147763][ C0] ? io_schedule_timeout+0x150/0x150 [ 609.153041][ C0] ? schedule+0x1fc/0x270 [ 609.157360][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 609.162732][ C0] schedule+0xe9/0x270 [ 609.166794][ C0] kthread+0x29f/0x3c0 [ 609.170866][ C0] ? ktcomplete+0x300/0x300 [ 609.175366][ C0] ? wake_up_state+0x10/0x10 [ 609.179949][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 609.185134][ C0] ? __kthread_parkme+0x14b/0x220 [ 609.190149][ C0] ? ktcomplete+0x300/0x300 [ 609.194647][ C0] kthread+0x2c6/0x3a0 [ 609.198706][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 609.203895][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 609.209613][ C0] ret_from_fork+0x45/0x80 [ 609.214028][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 609.219653][ C0] ret_from_fork_asm+0x11/0x20 [ 609.224440][ C0] [ 609.227463][ C0] task:aoe_ktio0 state:S stack:30320 pid:1240 tgid:1240 ppid:2 flags:0x00004000 [ 609.237616][ C0] Call Trace: [ 609.240891][ C0] [ 609.243812][ C0] __schedule+0xf12/0x5c00 [ 609.248301][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 609.254294][ C0] ? io_schedule_timeout+0x150/0x150 [ 609.259582][ C0] ? schedule+0x1fc/0x270 [ 609.263928][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 609.269325][ C0] schedule+0xe9/0x270 [ 609.273398][ C0] kthread+0x29f/0x3c0 [ 609.277473][ C0] ? ktcomplete+0x300/0x300 [ 609.281969][ C0] ? wake_up_state+0x10/0x10 [ 609.286549][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 609.291743][ C0] ? __kthread_parkme+0x14b/0x220 [ 609.296759][ C0] ? ktcomplete+0x300/0x300 [ 609.301254][ C0] kthread+0x2c6/0x3a0 [ 609.305309][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 609.310499][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 609.316121][ C0] ret_from_fork+0x45/0x80 [ 609.320531][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 609.326153][ C0] ret_from_fork_asm+0x11/0x20 [ 609.330921][ C0] [ 609.333927][ C0] task:kworker/R-uas state:I stack:30336 pid:1273 tgid:1273 ppid:2 flags:0x00004000 [ 609.344072][ C0] Call Trace: [ 609.347334][ C0] [ 609.350253][ C0] __schedule+0xf12/0x5c00 [ 609.354656][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 609.360623][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 609.366599][ C0] ? preempt_count_sub+0x160/0x160 [ 609.371707][ C0] ? io_schedule_timeout+0x150/0x150 [ 609.376991][ C0] ? schedule+0x1fc/0x270 [ 609.381308][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 609.386758][ C0] ? spin_bug+0x1d0/0x1d0 [ 609.391076][ C0] schedule+0xe9/0x270 [ 609.395162][ C0] rescuer_thread+0x88c/0xd00 [ 609.399939][ C0] ? __kthread_parkme+0xba/0x220 [ 609.404863][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 609.410356][ C0] ? worker_thread+0x1290/0x1290 [ 609.415281][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 609.420470][ C0] ? __kthread_parkme+0x14b/0x220 [ 609.425514][ C0] ? worker_thread+0x1290/0x1290 [ 609.430449][ C0] kthread+0x2c6/0x3a0 [ 609.434510][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 609.439696][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 609.445337][ C0] ret_from_fork+0x45/0x80 [ 609.449743][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 609.455362][ C0] ret_from_fork_asm+0x11/0x20 [ 609.460127][ C0] [ 609.463132][ C0] task:kworker/R-usbip state:I stack:30512 pid:1562 tgid:1562 ppid:2 flags:0x00004000 [ 609.473272][ C0] Call Trace: [ 609.476553][ C0] [ 609.479479][ C0] __schedule+0xf12/0x5c00 [ 609.483895][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 609.489861][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 609.495845][ C0] ? preempt_count_sub+0x160/0x160 [ 609.500960][ C0] ? io_schedule_timeout+0x150/0x150 [ 609.506229][ C0] ? schedule+0x1fc/0x270 [ 609.510541][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 609.515899][ C0] ? spin_bug+0x1d0/0x1d0 [ 609.520215][ C0] schedule+0xe9/0x270 [ 609.524269][ C0] rescuer_thread+0x88c/0xd00 [ 609.528956][ C0] ? __kthread_parkme+0xba/0x220 [ 609.533888][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 609.539252][ C0] ? worker_thread+0x1290/0x1290 [ 609.544181][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 609.549367][ C0] ? __kthread_parkme+0x14b/0x220 [ 609.554383][ C0] ? worker_thread+0x1290/0x1290 [ 609.559307][ C0] kthread+0x2c6/0x3a0 [ 609.563369][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 609.568553][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 609.574174][ C0] ret_from_fork+0x45/0x80 [ 609.578578][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 609.584196][ C0] ret_from_fork_asm+0x11/0x20 [ 609.588967][ C0] [ 609.591975][ C0] task:pvrusb2-context state:S stack:30416 pid:1963 tgid:1963 ppid:2 flags:0x00004000 [ 609.602115][ C0] Call Trace: [ 609.605381][ C0] [ 609.608297][ C0] __schedule+0xf12/0x5c00 [ 609.612699][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 609.618670][ C0] ? io_schedule_timeout+0x150/0x150 [ 609.623946][ C0] ? schedule+0x1fc/0x270 [ 609.628256][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 609.633615][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 609.639596][ C0] ? prepare_to_wait_event+0x96/0x690 [ 609.644975][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 609.650173][ C0] schedule+0xe9/0x270 [ 609.654234][ C0] ? pvr2_context_destroy+0x270/0x270 [ 609.659600][ C0] pvr2_context_thread_func+0x62a/0x960 [ 609.665146][ C0] ? pvr2_context_destroy+0x270/0x270 [ 609.670512][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 609.676401][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 609.681589][ C0] ? __kthread_parkme+0x14b/0x220 [ 609.686610][ C0] ? pvr2_context_destroy+0x270/0x270 [ 609.691968][ C0] kthread+0x2c6/0x3a0 [ 609.696037][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 609.701332][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 609.706966][ C0] ret_from_fork+0x45/0x80 [ 609.711466][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 609.717093][ C0] ret_from_fork_asm+0x11/0x20 [ 609.721858][ C0] [ 609.724870][ C0] task:cec-vivid-000-v state:S stack:30336 pid:2013 tgid:2013 ppid:2 flags:0x00004000 [ 609.735014][ C0] Call Trace: [ 609.738320][ C0] [ 609.741244][ C0] __schedule+0xf12/0x5c00 [ 609.745648][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 609.751626][ C0] ? io_schedule_timeout+0x150/0x150 [ 609.756898][ C0] ? schedule+0x1fc/0x270 [ 609.761212][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 609.766572][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 609.772365][ C0] ? prepare_to_wait_event+0x96/0x690 [ 609.777725][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 609.782914][ C0] schedule+0xe9/0x270 [ 609.786968][ C0] cec_thread_func+0x4fe/0x10c0 [ 609.791809][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 609.797167][ C0] ? cec_s_conn_info+0x220/0x220 [ 609.802095][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 609.807978][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 609.813163][ C0] ? __kthread_parkme+0x14b/0x220 [ 609.818175][ C0] ? cec_s_conn_info+0x220/0x220 [ 609.823099][ C0] kthread+0x2c6/0x3a0 [ 609.827153][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 609.832343][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 609.837966][ C0] ret_from_fork+0x45/0x80 [ 609.842370][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 609.848035][ C0] ret_from_fork_asm+0x11/0x20 [ 609.852799][ C0] [ 609.855803][ C0] task:cec-vivid-000-v state:S stack:30336 pid:2014 tgid:2014 ppid:2 flags:0x00004000 [ 609.865944][ C0] Call Trace: [ 609.869215][ C0] [ 609.872138][ C0] __schedule+0xf12/0x5c00 [ 609.876540][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 609.882515][ C0] ? io_schedule_timeout+0x150/0x150 [ 609.887784][ C0] ? schedule+0x1fc/0x270 [ 609.892094][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 609.897484][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 609.903279][ C0] ? prepare_to_wait_event+0x96/0x690 [ 609.908639][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 609.913825][ C0] schedule+0xe9/0x270 [ 609.917885][ C0] cec_thread_func+0x4fe/0x10c0 [ 609.922725][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 609.928131][ C0] ? cec_s_conn_info+0x220/0x220 [ 609.933058][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 609.938947][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 609.944139][ C0] ? __kthread_parkme+0x14b/0x220 [ 609.949154][ C0] ? cec_s_conn_info+0x220/0x220 [ 609.954100][ C0] kthread+0x2c6/0x3a0 [ 609.958158][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 609.963344][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 609.968973][ C0] ret_from_fork+0x45/0x80 [ 609.973385][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 609.979009][ C0] ret_from_fork_asm+0x11/0x20 [ 609.983775][ C0] [ 609.986778][ C0] task:vivid_cec-vivid state:S stack:29904 pid:2015 tgid:2015 ppid:2 flags:0x00004000 [ 609.996918][ C0] Call Trace: [ 610.000183][ C0] [ 610.003098][ C0] __schedule+0xf12/0x5c00 [ 610.007498][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 610.013462][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 610.019438][ C0] ? io_schedule_timeout+0x150/0x150 [ 610.024712][ C0] ? schedule+0x1fc/0x270 [ 610.029037][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 610.034400][ C0] ? spin_bug+0x1d0/0x1d0 [ 610.038714][ C0] schedule+0xe9/0x270 [ 610.042767][ C0] vivid_cec_bus_thread+0x111e/0x1610 [ 610.048139][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 610.053761][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 610.059645][ C0] ? __switch_to+0x75d/0x1380 [ 610.064327][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 610.070120][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 610.075304][ C0] ? __kthread_parkme+0x14b/0x220 [ 610.080319][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 610.085943][ C0] kthread+0x2c6/0x3a0 [ 610.090000][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 610.095182][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 610.100804][ C0] ret_from_fork+0x45/0x80 [ 610.105209][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 610.110831][ C0] ret_from_fork_asm+0x11/0x20 [ 610.115629][ C0] [ 610.118630][ C0] task:cec-vivid-001-v state:S stack:30336 pid:2029 tgid:2029 ppid:2 flags:0x00004000 [ 610.128771][ C0] Call Trace: [ 610.132043][ C0] [ 610.134958][ C0] __schedule+0xf12/0x5c00 [ 610.139364][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 610.145342][ C0] ? io_schedule_timeout+0x150/0x150 [ 610.150617][ C0] ? schedule+0x1fc/0x270 [ 610.154931][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 610.160288][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 610.166170][ C0] ? prepare_to_wait_event+0x96/0x690 [ 610.171532][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 610.176721][ C0] schedule+0xe9/0x270 [ 610.180778][ C0] cec_thread_func+0x4fe/0x10c0 [ 610.185621][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 610.190978][ C0] ? cec_s_conn_info+0x220/0x220 [ 610.195904][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 610.201786][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 610.206969][ C0] ? __kthread_parkme+0x14b/0x220 [ 610.212066][ C0] ? cec_s_conn_info+0x220/0x220 [ 610.216992][ C0] kthread+0x2c6/0x3a0 [ 610.221051][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 610.226237][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 610.231861][ C0] ret_from_fork+0x45/0x80 [ 610.236267][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 610.241890][ C0] ret_from_fork_asm+0x11/0x20 [ 610.246653][ C0] [ 610.249658][ C0] task:cec-vivid-001-v state:S stack:30336 pid:2030 tgid:2030 ppid:2 flags:0x00004000 [ 610.259796][ C0] Call Trace: [ 610.263059][ C0] [ 610.265975][ C0] __schedule+0xf12/0x5c00 [ 610.270380][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 610.276351][ C0] ? io_schedule_timeout+0x150/0x150 [ 610.281648][ C0] ? schedule+0x1fc/0x270 [ 610.286004][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 610.291454][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 610.297280][ C0] ? prepare_to_wait_event+0x96/0x690 [ 610.302665][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 610.307860][ C0] schedule+0xe9/0x270 [ 610.311919][ C0] cec_thread_func+0x4fe/0x10c0 [ 610.316765][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 610.322128][ C0] ? cec_s_conn_info+0x220/0x220 [ 610.327059][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 610.332951][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 610.338138][ C0] ? __kthread_parkme+0x14b/0x220 [ 610.343181][ C0] ? cec_s_conn_info+0x220/0x220 [ 610.348138][ C0] kthread+0x2c6/0x3a0 [ 610.352203][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 610.357396][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 610.363026][ C0] ret_from_fork+0x45/0x80 [ 610.367438][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 610.373064][ C0] ret_from_fork_asm+0x11/0x20 [ 610.377833][ C0] [ 610.380852][ C0] task:vivid_cec-vivid state:S stack:29904 pid:2031 tgid:2031 ppid:2 flags:0x00004000 [ 610.391002][ C0] Call Trace: [ 610.394268][ C0] [ 610.397190][ C0] __schedule+0xf12/0x5c00 [ 610.401612][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 610.407588][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 610.413593][ C0] ? io_schedule_timeout+0x150/0x150 [ 610.418884][ C0] ? schedule+0x1fc/0x270 [ 610.423212][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 610.429129][ C0] ? spin_bug+0x1d0/0x1d0 [ 610.433465][ C0] schedule+0xe9/0x270 [ 610.437526][ C0] vivid_cec_bus_thread+0x111e/0x1610 [ 610.442903][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 610.448531][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 610.454459][ C0] ? __switch_to+0x75d/0x1380 [ 610.459160][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 610.464964][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 610.470154][ C0] ? __kthread_parkme+0x14b/0x220 [ 610.475174][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 610.480836][ C0] kthread+0x2c6/0x3a0 [ 610.484903][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 610.490094][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 610.495718][ C0] ret_from_fork+0x45/0x80 [ 610.500122][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 610.505742][ C0] ret_from_fork_asm+0x11/0x20 [ 610.510506][ C0] [ 610.513510][ C0] task:cec-vivid-002-v state:S stack:30336 pid:2045 tgid:2045 ppid:2 flags:0x00004000 [ 610.523746][ C0] Call Trace: [ 610.527013][ C0] [ 610.529933][ C0] __schedule+0xf12/0x5c00 [ 610.534341][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 610.540323][ C0] ? io_schedule_timeout+0x150/0x150 [ 610.545608][ C0] ? schedule+0x1fc/0x270 [ 610.549924][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 610.555281][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 610.561073][ C0] ? prepare_to_wait_event+0x96/0x690 [ 610.566436][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 610.571647][ C0] schedule+0xe9/0x270 [ 610.575722][ C0] cec_thread_func+0x4fe/0x10c0 [ 610.580657][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 610.586312][ C0] ? cec_s_conn_info+0x220/0x220 [ 610.591296][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 610.597185][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 610.602395][ C0] ? __kthread_parkme+0x14b/0x220 [ 610.607426][ C0] ? cec_s_conn_info+0x220/0x220 [ 610.612361][ C0] kthread+0x2c6/0x3a0 [ 610.616427][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 610.621619][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 610.627250][ C0] ret_from_fork+0x45/0x80 [ 610.631665][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 610.637291][ C0] ret_from_fork_asm+0x11/0x20 [ 610.642084][ C0] [ 610.645092][ C0] task:cec-vivid-002-v state:S stack:30336 pid:2046 tgid:2046 ppid:2 flags:0x00004000 [ 610.655498][ C0] Call Trace: [ 610.658765][ C0] [ 610.661787][ C0] __schedule+0xf12/0x5c00 [ 610.666198][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 610.672261][ C0] ? io_schedule_timeout+0x150/0x150 [ 610.677536][ C0] ? schedule+0x1fc/0x270 [ 610.681858][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 610.687241][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 610.693077][ C0] ? prepare_to_wait_event+0x96/0x690 [ 610.698472][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 610.703694][ C0] schedule+0xe9/0x270 [ 610.707754][ C0] cec_thread_func+0x4fe/0x10c0 [ 610.712600][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 610.717965][ C0] ? cec_s_conn_info+0x220/0x220 [ 610.722937][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 610.728844][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 610.734068][ C0] ? __kthread_parkme+0x14b/0x220 [ 610.739091][ C0] ? cec_s_conn_info+0x220/0x220 [ 610.744055][ C0] kthread+0x2c6/0x3a0 [ 610.748117][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 610.753315][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 610.758948][ C0] ret_from_fork+0x45/0x80 [ 610.763363][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 610.768991][ C0] ret_from_fork_asm+0x11/0x20 [ 610.773758][ C0] [ 610.777171][ C0] task:vivid_cec-vivid state:S stack:29904 pid:2047 tgid:2047 ppid:2 flags:0x00004000 [ 610.787676][ C0] Call Trace: [ 610.790950][ C0] [ 610.793909][ C0] __schedule+0xf12/0x5c00 [ 610.798314][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 610.804294][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 610.810279][ C0] ? io_schedule_timeout+0x150/0x150 [ 610.815638][ C0] ? schedule+0x1fc/0x270 [ 610.819954][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 610.825319][ C0] ? spin_bug+0x1d0/0x1d0 [ 610.829649][ C0] schedule+0xe9/0x270 [ 610.833713][ C0] vivid_cec_bus_thread+0x111e/0x1610 [ 610.839090][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 610.844723][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 610.850631][ C0] ? __switch_to+0x75d/0x1380 [ 610.855336][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 610.861165][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 610.866354][ C0] ? __kthread_parkme+0x14b/0x220 [ 610.871370][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 610.877001][ C0] kthread+0x2c6/0x3a0 [ 610.881146][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 610.886336][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 610.891960][ C0] ret_from_fork+0x45/0x80 [ 610.896362][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 610.902001][ C0] ret_from_fork_asm+0x11/0x20 [ 610.906761][ C0] [ 610.909765][ C0] task:cec-vivid-003-v state:S stack:30336 pid:2061 tgid:2061 ppid:2 flags:0x00004000 [ 610.919908][ C0] Call Trace: [ 610.923173][ C0] [ 610.926090][ C0] __schedule+0xf12/0x5c00 [ 610.930494][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 610.936467][ C0] ? io_schedule_timeout+0x150/0x150 [ 610.941741][ C0] ? schedule+0x1fc/0x270 [ 610.946075][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 610.951435][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 610.957228][ C0] ? prepare_to_wait_event+0x96/0x690 [ 610.962591][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 610.967778][ C0] schedule+0xe9/0x270 [ 610.971832][ C0] cec_thread_func+0x4fe/0x10c0 [ 610.976677][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 610.982038][ C0] ? cec_s_conn_info+0x220/0x220 [ 610.986979][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 610.992871][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 610.998057][ C0] ? __kthread_parkme+0x14b/0x220 [ 611.003066][ C0] ? cec_s_conn_info+0x220/0x220 [ 611.007990][ C0] kthread+0x2c6/0x3a0 [ 611.012050][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 611.017235][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 611.022854][ C0] ret_from_fork+0x45/0x80 [ 611.027258][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 611.032882][ C0] ret_from_fork_asm+0x11/0x20 [ 611.037644][ C0] [ 611.040652][ C0] task:cec-vivid-003-v state:S stack:30336 pid:2062 tgid:2062 ppid:2 flags:0x00004000 [ 611.050884][ C0] Call Trace: [ 611.054151][ C0] [ 611.057067][ C0] __schedule+0xf12/0x5c00 [ 611.061471][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 611.067449][ C0] ? io_schedule_timeout+0x150/0x150 [ 611.072728][ C0] ? schedule+0x1fc/0x270 [ 611.077042][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 611.082494][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 611.088293][ C0] ? prepare_to_wait_event+0x96/0x690 [ 611.093662][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 611.098865][ C0] schedule+0xe9/0x270 [ 611.102932][ C0] cec_thread_func+0x4fe/0x10c0 [ 611.107777][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 611.113142][ C0] ? cec_s_conn_info+0x220/0x220 [ 611.118068][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 611.123956][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 611.129148][ C0] ? __kthread_parkme+0x14b/0x220 [ 611.134200][ C0] ? cec_s_conn_info+0x220/0x220 [ 611.139130][ C0] kthread+0x2c6/0x3a0 [ 611.143197][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 611.148558][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 611.154202][ C0] ret_from_fork+0x45/0x80 [ 611.158616][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 611.164251][ C0] ret_from_fork_asm+0x11/0x20 [ 611.169034][ C0] [ 611.172052][ C0] task:vivid_cec-vivid state:S stack:29904 pid:2063 tgid:2063 ppid:2 flags:0x00004000 [ 611.182292][ C0] Call Trace: [ 611.185579][ C0] [ 611.188499][ C0] __schedule+0xf12/0x5c00 [ 611.192912][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 611.198892][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 611.204888][ C0] ? io_schedule_timeout+0x150/0x150 [ 611.210203][ C0] ? schedule+0x1fc/0x270 [ 611.214521][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 611.219885][ C0] ? spin_bug+0x1d0/0x1d0 [ 611.224205][ C0] schedule+0xe9/0x270 [ 611.228260][ C0] vivid_cec_bus_thread+0x111e/0x1610 [ 611.233638][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 611.239275][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 611.245173][ C0] ? __switch_to+0x75d/0x1380 [ 611.249871][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 611.255669][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 611.260860][ C0] ? __kthread_parkme+0x14b/0x220 [ 611.265876][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 611.271513][ C0] kthread+0x2c6/0x3a0 [ 611.275670][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 611.280865][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 611.286489][ C0] ret_from_fork+0x45/0x80 [ 611.290985][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 611.296612][ C0] ret_from_fork_asm+0x11/0x20 [ 611.301381][ C0] [ 611.304387][ C0] task:cec-vivid-004-v state:S stack:30336 pid:2077 tgid:2077 ppid:2 flags:0x00004000 [ 611.314563][ C0] Call Trace: [ 611.317916][ C0] [ 611.320865][ C0] __schedule+0xf12/0x5c00 [ 611.325277][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 611.331256][ C0] ? io_schedule_timeout+0x150/0x150 [ 611.336531][ C0] ? schedule+0x1fc/0x270 [ 611.340848][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 611.346211][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 611.352025][ C0] ? prepare_to_wait_event+0x96/0x690 [ 611.357391][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 611.362605][ C0] schedule+0xe9/0x270 [ 611.366706][ C0] cec_thread_func+0x4fe/0x10c0 [ 611.371554][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 611.376918][ C0] ? cec_s_conn_info+0x220/0x220 [ 611.381937][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 611.387827][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 611.393033][ C0] ? __kthread_parkme+0x14b/0x220 [ 611.398092][ C0] ? cec_s_conn_info+0x220/0x220 [ 611.403120][ C0] kthread+0x2c6/0x3a0 [ 611.407189][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 611.412395][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 611.418020][ C0] ret_from_fork+0x45/0x80 [ 611.422425][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 611.428054][ C0] ret_from_fork_asm+0x11/0x20 [ 611.432823][ C0] [ 611.435840][ C0] task:cec-vivid-004-v state:S stack:30336 pid:2078 tgid:2078 ppid:2 flags:0x00004000 [ 611.445993][ C0] Call Trace: [ 611.449269][ C0] [ 611.452196][ C0] __schedule+0xf12/0x5c00 [ 611.456602][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 611.462611][ C0] ? io_schedule_timeout+0x150/0x150 [ 611.467902][ C0] ? schedule+0x1fc/0x270 [ 611.472221][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 611.477672][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 611.483472][ C0] ? prepare_to_wait_event+0x96/0x690 [ 611.488856][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 611.494080][ C0] schedule+0xe9/0x270 [ 611.498136][ C0] cec_thread_func+0x4fe/0x10c0 [ 611.502980][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 611.508336][ C0] ? cec_s_conn_info+0x220/0x220 [ 611.513265][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 611.519158][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 611.524351][ C0] ? __kthread_parkme+0x14b/0x220 [ 611.529373][ C0] ? cec_s_conn_info+0x220/0x220 [ 611.534328][ C0] kthread+0x2c6/0x3a0 [ 611.538389][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 611.543582][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 611.549242][ C0] ret_from_fork+0x45/0x80 [ 611.553747][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 611.559389][ C0] ret_from_fork_asm+0x11/0x20 [ 611.564174][ C0] [ 611.567186][ C0] task:vivid_cec-vivid state:S stack:29904 pid:2079 tgid:2079 ppid:2 flags:0x00004000 [ 611.577354][ C0] Call Trace: [ 611.580637][ C0] [ 611.583596][ C0] __schedule+0xf12/0x5c00 [ 611.588018][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 611.594020][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 611.600026][ C0] ? io_schedule_timeout+0x150/0x150 [ 611.605313][ C0] ? schedule+0x1fc/0x270 [ 611.609726][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 611.615103][ C0] ? spin_bug+0x1d0/0x1d0 [ 611.619449][ C0] schedule+0xe9/0x270 [ 611.623535][ C0] vivid_cec_bus_thread+0x111e/0x1610 [ 611.628916][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 611.634551][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 611.640442][ C0] ? __switch_to+0x75d/0x1380 [ 611.645139][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 611.650937][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 611.656126][ C0] ? __kthread_parkme+0x14b/0x220 [ 611.661142][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 611.666771][ C0] kthread+0x2c6/0x3a0 [ 611.670836][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 611.676030][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 611.681653][ C0] ret_from_fork+0x45/0x80 [ 611.686064][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 611.691693][ C0] ret_from_fork_asm+0x11/0x20 [ 611.696459][ C0] [ 611.699557][ C0] task:cec-vivid-005-v state:S stack:30336 pid:2097 tgid:2097 ppid:2 flags:0x00004000 [ 611.709733][ C0] Call Trace: [ 611.713022][ C0] [ 611.715944][ C0] __schedule+0xf12/0x5c00 [ 611.720439][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 611.726418][ C0] ? io_schedule_timeout+0x150/0x150 [ 611.731695][ C0] ? schedule+0x1fc/0x270 [ 611.736008][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 611.741405][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 611.747218][ C0] ? prepare_to_wait_event+0x96/0x690 [ 611.752603][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 611.757821][ C0] schedule+0xe9/0x270 [ 611.761889][ C0] cec_thread_func+0x4fe/0x10c0 [ 611.766740][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 611.772107][ C0] ? cec_s_conn_info+0x220/0x220 [ 611.777038][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 611.782970][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 611.788165][ C0] ? __kthread_parkme+0x14b/0x220 [ 611.793199][ C0] ? cec_s_conn_info+0x220/0x220 [ 611.798133][ C0] kthread+0x2c6/0x3a0 [ 611.802202][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 611.807407][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 611.813041][ C0] ret_from_fork+0x45/0x80 [ 611.817537][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 611.823166][ C0] ret_from_fork_asm+0x11/0x20 [ 611.827925][ C0] [ 611.830929][ C0] task:cec-vivid-005-v state:S stack:30336 pid:2098 tgid:2098 ppid:2 flags:0x00004000 [ 611.841197][ C0] Call Trace: [ 611.844466][ C0] [ 611.847391][ C0] __schedule+0xf12/0x5c00 [ 611.851804][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 611.857791][ C0] ? io_schedule_timeout+0x150/0x150 [ 611.863076][ C0] ? schedule+0x1fc/0x270 [ 611.867402][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 611.872771][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 611.878602][ C0] ? prepare_to_wait_event+0x96/0x690 [ 611.884000][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 611.889209][ C0] schedule+0xe9/0x270 [ 611.893284][ C0] cec_thread_func+0x4fe/0x10c0 [ 611.898131][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 611.903504][ C0] ? cec_s_conn_info+0x220/0x220 [ 611.908440][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 611.914337][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 611.919553][ C0] ? __kthread_parkme+0x14b/0x220 [ 611.924578][ C0] ? cec_s_conn_info+0x220/0x220 [ 611.929512][ C0] kthread+0x2c6/0x3a0 [ 611.933580][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 611.938768][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 611.944413][ C0] ret_from_fork+0x45/0x80 [ 611.948831][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 611.954473][ C0] ret_from_fork_asm+0x11/0x20 [ 611.959244][ C0] [ 611.962254][ C0] task:vivid_cec-vivid state:S stack:29904 pid:2099 tgid:2099 ppid:2 flags:0x00004000 [ 611.972401][ C0] Call Trace: [ 611.975670][ C0] [ 611.978684][ C0] __schedule+0xf12/0x5c00 [ 611.983725][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 611.989697][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 611.995706][ C0] ? io_schedule_timeout+0x150/0x150 [ 612.000986][ C0] ? schedule+0x1fc/0x270 [ 612.005327][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 612.010726][ C0] ? spin_bug+0x1d0/0x1d0 [ 612.015133][ C0] schedule+0xe9/0x270 [ 612.019208][ C0] vivid_cec_bus_thread+0x111e/0x1610 [ 612.024590][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 612.030221][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 612.036124][ C0] ? __switch_to+0x75d/0x1380 [ 612.040818][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 612.046797][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 612.051991][ C0] ? __kthread_parkme+0x14b/0x220 [ 612.057009][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 612.062726][ C0] kthread+0x2c6/0x3a0 [ 612.066790][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 612.071980][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 612.077607][ C0] ret_from_fork+0x45/0x80 [ 612.082018][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 612.087644][ C0] ret_from_fork_asm+0x11/0x20 [ 612.092412][ C0] [ 612.095418][ C0] task:cec-vivid-006-v state:S stack:30336 pid:2113 tgid:2113 ppid:2 flags:0x00004000 [ 612.105678][ C0] Call Trace: [ 612.108953][ C0] [ 612.111881][ C0] __schedule+0xf12/0x5c00 [ 612.116289][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 612.122265][ C0] ? io_schedule_timeout+0x150/0x150 [ 612.127628][ C0] ? schedule+0x1fc/0x270 [ 612.131946][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 612.137302][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 612.143097][ C0] ? prepare_to_wait_event+0x96/0x690 [ 612.148466][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 612.153664][ C0] schedule+0xe9/0x270 [ 612.157749][ C0] cec_thread_func+0x4fe/0x10c0 [ 612.162613][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 612.167989][ C0] ? cec_s_conn_info+0x220/0x220 [ 612.172924][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 612.178818][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 612.184016][ C0] ? __kthread_parkme+0x14b/0x220 [ 612.189033][ C0] ? cec_s_conn_info+0x220/0x220 [ 612.193969][ C0] kthread+0x2c6/0x3a0 [ 612.198026][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 612.203216][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 612.208850][ C0] ret_from_fork+0x45/0x80 [ 612.213274][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 612.218903][ C0] ret_from_fork_asm+0x11/0x20 [ 612.223680][ C0] [ 612.226685][ C0] task:cec-vivid-006-v state:S stack:30336 pid:2114 tgid:2114 ppid:2 flags:0x00004000 [ 612.236833][ C0] Call Trace: [ 612.240110][ C0] [ 612.243031][ C0] __schedule+0xf12/0x5c00 [ 612.247438][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 612.253418][ C0] ? io_schedule_timeout+0x150/0x150 [ 612.258694][ C0] ? schedule+0x1fc/0x270 [ 612.263022][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 612.268398][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 612.274202][ C0] ? prepare_to_wait_event+0x96/0x690 [ 612.279578][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 612.284781][ C0] schedule+0xe9/0x270 [ 612.288931][ C0] cec_thread_func+0x4fe/0x10c0 [ 612.293785][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 612.299152][ C0] ? cec_s_conn_info+0x220/0x220 [ 612.304093][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 612.309987][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 612.315176][ C0] ? __kthread_parkme+0x14b/0x220 [ 612.320190][ C0] ? cec_s_conn_info+0x220/0x220 [ 612.325117][ C0] kthread+0x2c6/0x3a0 [ 612.329182][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 612.334377][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 612.340004][ C0] ret_from_fork+0x45/0x80 [ 612.344410][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 612.350122][ C0] ret_from_fork_asm+0x11/0x20 [ 612.354911][ C0] [ 612.357917][ C0] task:vivid_cec-vivid state:S stack:29904 pid:2115 tgid:2115 ppid:2 flags:0x00004000 [ 612.368089][ C0] Call Trace: [ 612.371361][ C0] [ 612.374283][ C0] __schedule+0xf12/0x5c00 [ 612.378687][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 612.384672][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 612.390651][ C0] ? io_schedule_timeout+0x150/0x150 [ 612.395925][ C0] ? schedule+0x1fc/0x270 [ 612.400243][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 612.405607][ C0] ? spin_bug+0x1d0/0x1d0 [ 612.409938][ C0] schedule+0xe9/0x270 [ 612.414081][ C0] vivid_cec_bus_thread+0x111e/0x1610 [ 612.419457][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 612.425090][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 612.430977][ C0] ? __switch_to+0x75d/0x1380 [ 612.435700][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 612.441500][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 612.446686][ C0] ? __kthread_parkme+0x14b/0x220 [ 612.451702][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 612.457334][ C0] kthread+0x2c6/0x3a0 [ 612.461400][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 612.466596][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 612.472220][ C0] ret_from_fork+0x45/0x80 [ 612.476734][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 612.482365][ C0] ret_from_fork_asm+0x11/0x20 [ 612.487126][ C0] [ 612.490133][ C0] task:cec-vivid-007-v state:S stack:30336 pid:2129 tgid:2129 ppid:2 flags:0x00004000 [ 612.500293][ C0] Call Trace: [ 612.503556][ C0] [ 612.506476][ C0] __schedule+0xf12/0x5c00 [ 612.510878][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 612.516853][ C0] ? io_schedule_timeout+0x150/0x150 [ 612.522124][ C0] ? schedule+0x1fc/0x270 [ 612.526438][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 612.531795][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 612.537647][ C0] ? prepare_to_wait_event+0x96/0x690 [ 612.543014][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 612.548337][ C0] schedule+0xe9/0x270 [ 612.552404][ C0] cec_thread_func+0x4fe/0x10c0 [ 612.557247][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 612.562605][ C0] ? cec_s_conn_info+0x220/0x220 [ 612.567560][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 612.573443][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 612.578626][ C0] ? __kthread_parkme+0x14b/0x220 [ 612.583645][ C0] ? cec_s_conn_info+0x220/0x220 [ 612.588572][ C0] kthread+0x2c6/0x3a0 [ 612.592629][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 612.597817][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 612.603463][ C0] ret_from_fork+0x45/0x80 [ 612.607954][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 612.613607][ C0] ret_from_fork_asm+0x11/0x20 [ 612.618378][ C0] [ 612.621383][ C0] task:cec-vivid-007-v state:S stack:30336 pid:2130 tgid:2130 ppid:2 flags:0x00004000 [ 612.631546][ C0] Call Trace: [ 612.634810][ C0] [ 612.637736][ C0] __schedule+0xf12/0x5c00 [ 612.642142][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 612.648185][ C0] ? io_schedule_timeout+0x150/0x150 [ 612.653473][ C0] ? schedule+0x1fc/0x270 [ 612.657795][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 612.663160][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 612.668967][ C0] ? prepare_to_wait_event+0x96/0x690 [ 612.674341][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 612.679538][ C0] schedule+0xe9/0x270 [ 612.683605][ C0] cec_thread_func+0x4fe/0x10c0 [ 612.688453][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 612.693816][ C0] ? cec_s_conn_info+0x220/0x220 [ 612.698750][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 612.704651][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 612.709842][ C0] ? __kthread_parkme+0x14b/0x220 [ 612.714953][ C0] ? cec_s_conn_info+0x220/0x220 [ 612.719917][ C0] kthread+0x2c6/0x3a0 [ 612.723987][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 612.729187][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 612.734915][ C0] ret_from_fork+0x45/0x80 [ 612.739332][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 612.744973][ C0] ret_from_fork_asm+0x11/0x20 [ 612.749743][ C0] [ 612.752752][ C0] task:vivid_cec-vivid state:S stack:29904 pid:2131 tgid:2131 ppid:2 flags:0x00004000 [ 612.762902][ C0] Call Trace: [ 612.766169][ C0] [ 612.769184][ C0] __schedule+0xf12/0x5c00 [ 612.773598][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 612.779573][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 612.785560][ C0] ? io_schedule_timeout+0x150/0x150 [ 612.790839][ C0] ? schedule+0x1fc/0x270 [ 612.795155][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 612.800520][ C0] ? spin_bug+0x1d0/0x1d0 [ 612.804902][ C0] schedule+0xe9/0x270 [ 612.808967][ C0] vivid_cec_bus_thread+0x111e/0x1610 [ 612.814350][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 612.819993][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 612.825885][ C0] ? __switch_to+0x75d/0x1380 [ 612.830578][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 612.836378][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 612.841570][ C0] ? __kthread_parkme+0x14b/0x220 [ 612.846586][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 612.852214][ C0] kthread+0x2c6/0x3a0 [ 612.856285][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 612.861498][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 612.867163][ C0] ret_from_fork+0x45/0x80 [ 612.871596][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 612.877217][ C0] ret_from_fork_asm+0x11/0x20 [ 612.882098][ C0] [ 612.885107][ C0] task:cec-vivid-008-v state:S stack:30336 pid:2145 tgid:2145 ppid:2 flags:0x00004000 [ 612.895436][ C0] Call Trace: [ 612.898728][ C0] [ 612.901741][ C0] __schedule+0xf12/0x5c00 [ 612.906170][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 612.912147][ C0] ? io_schedule_timeout+0x150/0x150 [ 612.917423][ C0] ? schedule+0x1fc/0x270 [ 612.921742][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 612.927107][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 612.932905][ C0] ? prepare_to_wait_event+0x96/0x690 [ 612.938335][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 612.943553][ C0] schedule+0xe9/0x270 [ 612.947646][ C0] cec_thread_func+0x4fe/0x10c0 [ 612.952492][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 612.957856][ C0] ? cec_s_conn_info+0x220/0x220 [ 612.962788][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 612.968675][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 612.973891][ C0] ? __kthread_parkme+0x14b/0x220 [ 612.978925][ C0] ? cec_s_conn_info+0x220/0x220 [ 612.983860][ C0] kthread+0x2c6/0x3a0 [ 612.987918][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 612.993118][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 612.998746][ C0] ret_from_fork+0x45/0x80 [ 613.003158][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 613.008782][ C0] ret_from_fork_asm+0x11/0x20 [ 613.013556][ C0] [ 613.016562][ C0] task:cec-vivid-008-v state:S stack:30336 pid:2146 tgid:2146 ppid:2 flags:0x00004000 [ 613.026708][ C0] Call Trace: [ 613.030064][ C0] [ 613.032980][ C0] __schedule+0xf12/0x5c00 [ 613.037392][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 613.043382][ C0] ? io_schedule_timeout+0x150/0x150 [ 613.048660][ C0] ? schedule+0x1fc/0x270 [ 613.052975][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 613.058334][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 613.064134][ C0] ? prepare_to_wait_event+0x96/0x690 [ 613.069505][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 613.074703][ C0] schedule+0xe9/0x270 [ 613.078763][ C0] cec_thread_func+0x4fe/0x10c0 [ 613.083624][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 613.089022][ C0] ? cec_s_conn_info+0x220/0x220 [ 613.093958][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 613.099850][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 613.105043][ C0] ? __kthread_parkme+0x14b/0x220 [ 613.110147][ C0] ? cec_s_conn_info+0x220/0x220 [ 613.115101][ C0] kthread+0x2c6/0x3a0 [ 613.119276][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 613.124490][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 613.130145][ C0] ret_from_fork+0x45/0x80 [ 613.134572][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 613.140199][ C0] ret_from_fork_asm+0x11/0x20 [ 613.144961][ C0] [ 613.147965][ C0] task:vivid_cec-vivid state:S stack:29904 pid:2147 tgid:2147 ppid:2 flags:0x00004000 [ 613.158285][ C0] Call Trace: [ 613.161559][ C0] [ 613.164503][ C0] __schedule+0xf12/0x5c00 [ 613.168919][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 613.174895][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 613.180957][ C0] ? io_schedule_timeout+0x150/0x150 [ 613.186318][ C0] ? schedule+0x1fc/0x270 [ 613.190636][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 613.196005][ C0] ? spin_bug+0x1d0/0x1d0 [ 613.200332][ C0] schedule+0xe9/0x270 [ 613.204394][ C0] vivid_cec_bus_thread+0x111e/0x1610 [ 613.209766][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 613.215386][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 613.221270][ C0] ? __switch_to+0x75d/0x1380 [ 613.225955][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 613.231749][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 613.236937][ C0] ? __kthread_parkme+0x14b/0x220 [ 613.241952][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 613.247576][ C0] kthread+0x2c6/0x3a0 [ 613.251636][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 613.256824][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 613.262449][ C0] ret_from_fork+0x45/0x80 [ 613.266854][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 613.272484][ C0] ret_from_fork_asm+0x11/0x20 [ 613.277246][ C0] [ 613.280256][ C0] task:cec-vivid-009-v state:S stack:30336 pid:2161 tgid:2161 ppid:2 flags:0x00004000 [ 613.290418][ C0] Call Trace: [ 613.293698][ C0] [ 613.296627][ C0] __schedule+0xf12/0x5c00 [ 613.301044][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 613.307027][ C0] ? io_schedule_timeout+0x150/0x150 [ 613.312308][ C0] ? schedule+0x1fc/0x270 [ 613.316627][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 613.321990][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 613.327789][ C0] ? prepare_to_wait_event+0x96/0x690 [ 613.333157][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 613.338347][ C0] schedule+0xe9/0x270 [ 613.342407][ C0] cec_thread_func+0x4fe/0x10c0 [ 613.347249][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 613.352610][ C0] ? cec_s_conn_info+0x220/0x220 [ 613.357538][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 613.363424][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 613.368608][ C0] ? __kthread_parkme+0x14b/0x220 [ 613.373625][ C0] ? cec_s_conn_info+0x220/0x220 [ 613.378553][ C0] kthread+0x2c6/0x3a0 [ 613.382614][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 613.387818][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 613.393443][ C0] ret_from_fork+0x45/0x80 [ 613.397847][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 613.403470][ C0] ret_from_fork_asm+0x11/0x20 [ 613.408234][ C0] [ 613.411242][ C0] task:cec-vivid-009-v state:S stack:30336 pid:2162 tgid:2162 ppid:2 flags:0x00004000 [ 613.421453][ C0] Call Trace: [ 613.424753][ C0] [ 613.427677][ C0] __schedule+0xf12/0x5c00 [ 613.432093][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 613.438087][ C0] ? io_schedule_timeout+0x150/0x150 [ 613.443372][ C0] ? schedule+0x1fc/0x270 [ 613.447695][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 613.453067][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 613.458880][ C0] ? prepare_to_wait_event+0x96/0x690 [ 613.464284][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 613.469488][ C0] schedule+0xe9/0x270 [ 613.473558][ C0] cec_thread_func+0x4fe/0x10c0 [ 613.478403][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 613.483769][ C0] ? cec_s_conn_info+0x220/0x220 [ 613.488703][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 613.494596][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 613.499791][ C0] ? __kthread_parkme+0x14b/0x220 [ 613.504809][ C0] ? cec_s_conn_info+0x220/0x220 [ 613.510006][ C0] kthread+0x2c6/0x3a0 [ 613.514084][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 613.519289][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 613.524923][ C0] ret_from_fork+0x45/0x80 [ 613.529344][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 613.535011][ C0] ret_from_fork_asm+0x11/0x20 [ 613.539778][ C0] [ 613.542784][ C0] task:vivid_cec-vivid state:S stack:29904 pid:2163 tgid:2163 ppid:2 flags:0x00004000 [ 613.552931][ C0] Call Trace: [ 613.556195][ C0] [ 613.559123][ C0] __schedule+0xf12/0x5c00 [ 613.563621][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 613.569593][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 613.575572][ C0] ? io_schedule_timeout+0x150/0x150 [ 613.580856][ C0] ? schedule+0x1fc/0x270 [ 613.585175][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 613.590539][ C0] ? spin_bug+0x1d0/0x1d0 [ 613.594859][ C0] schedule+0xe9/0x270 [ 613.598917][ C0] vivid_cec_bus_thread+0x111e/0x1610 [ 613.604295][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 613.609921][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 613.615806][ C0] ? __switch_to+0x75d/0x1380 [ 613.620498][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 613.626295][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 613.631483][ C0] ? __kthread_parkme+0x14b/0x220 [ 613.636499][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 613.642129][ C0] kthread+0x2c6/0x3a0 [ 613.646190][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 613.651381][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 613.657011][ C0] ret_from_fork+0x45/0x80 [ 613.661447][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 613.667087][ C0] ret_from_fork_asm+0x11/0x20 [ 613.671899][ C0] [ 613.674907][ C0] task:cec-vivid-010-v state:S stack:30336 pid:2177 tgid:2177 ppid:2 flags:0x00004000 [ 613.685146][ C0] Call Trace: [ 613.688417][ C0] [ 613.691342][ C0] __schedule+0xf12/0x5c00 [ 613.695749][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 613.701726][ C0] ? io_schedule_timeout+0x150/0x150 [ 613.706998][ C0] ? schedule+0x1fc/0x270 [ 613.711312][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 613.716673][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 613.722468][ C0] ? prepare_to_wait_event+0x96/0x690 [ 613.727833][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 613.733032][ C0] schedule+0xe9/0x270 [ 613.737091][ C0] cec_thread_func+0x4fe/0x10c0 [ 613.741936][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 613.747296][ C0] ? cec_s_conn_info+0x220/0x220 [ 613.752228][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 613.758114][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 613.763304][ C0] ? __kthread_parkme+0x14b/0x220 [ 613.768319][ C0] ? cec_s_conn_info+0x220/0x220 [ 613.773246][ C0] kthread+0x2c6/0x3a0 [ 613.777302][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 613.782487][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 613.788372][ C0] ret_from_fork+0x45/0x80 [ 613.792782][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 613.798405][ C0] ret_from_fork_asm+0x11/0x20 [ 613.803173][ C0] [ 613.806179][ C0] task:cec-vivid-010-v state:S stack:30336 pid:2178 tgid:2178 ppid:2 flags:0x00004000 [ 613.816331][ C0] Call Trace: [ 613.819604][ C0] [ 613.822530][ C0] __schedule+0xf12/0x5c00 [ 613.826933][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 613.832911][ C0] ? io_schedule_timeout+0x150/0x150 [ 613.838181][ C0] ? schedule+0x1fc/0x270 [ 613.842504][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 613.847869][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 613.853668][ C0] ? prepare_to_wait_event+0x96/0x690 [ 613.859038][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 613.864238][ C0] schedule+0xe9/0x270 [ 613.868297][ C0] cec_thread_func+0x4fe/0x10c0 [ 613.873144][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 613.878504][ C0] ? cec_s_conn_info+0x220/0x220 [ 613.883432][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 613.889336][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 613.894537][ C0] ? __kthread_parkme+0x14b/0x220 [ 613.899582][ C0] ? cec_s_conn_info+0x220/0x220 [ 613.904543][ C0] kthread+0x2c6/0x3a0 [ 613.908624][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 613.913863][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 613.919501][ C0] ret_from_fork+0x45/0x80 [ 613.923928][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 613.929569][ C0] ret_from_fork_asm+0x11/0x20 [ 613.934432][ C0] [ 613.937442][ C0] task:vivid_cec-vivid state:S stack:29904 pid:2179 tgid:2179 ppid:2 flags:0x00004000 [ 613.947596][ C0] Call Trace: [ 613.950878][ C0] [ 613.953844][ C0] __schedule+0xf12/0x5c00 [ 613.958258][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 613.964258][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 613.970242][ C0] ? io_schedule_timeout+0x150/0x150 [ 613.975516][ C0] ? schedule+0x1fc/0x270 [ 613.979921][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 613.985288][ C0] ? spin_bug+0x1d0/0x1d0 [ 613.989608][ C0] schedule+0xe9/0x270 [ 613.993676][ C0] vivid_cec_bus_thread+0x111e/0x1610 [ 613.999055][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 614.004690][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 614.010578][ C0] ? __switch_to+0x75d/0x1380 [ 614.015267][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 614.021061][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 614.026246][ C0] ? __kthread_parkme+0x14b/0x220 [ 614.031262][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 614.036886][ C0] kthread+0x2c6/0x3a0 [ 614.040975][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 614.046194][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 614.051822][ C0] ret_from_fork+0x45/0x80 [ 614.056234][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 614.061861][ C0] ret_from_fork_asm+0x11/0x20 [ 614.066627][ C0] [ 614.069639][ C0] task:cec-vivid-011-v state:S stack:30336 pid:2193 tgid:2193 ppid:2 flags:0x00004000 [ 614.079795][ C0] Call Trace: [ 614.083059][ C0] [ 614.085981][ C0] __schedule+0xf12/0x5c00 [ 614.090391][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 614.096374][ C0] ? io_schedule_timeout+0x150/0x150 [ 614.101650][ C0] ? schedule+0x1fc/0x270 [ 614.105962][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 614.111322][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 614.117119][ C0] ? prepare_to_wait_event+0x96/0x690 [ 614.122486][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 614.127677][ C0] schedule+0xe9/0x270 [ 614.131737][ C0] cec_thread_func+0x4fe/0x10c0 [ 614.136582][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 614.141942][ C0] ? cec_s_conn_info+0x220/0x220 [ 614.146870][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 614.152758][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 614.157944][ C0] ? __kthread_parkme+0x14b/0x220 [ 614.162959][ C0] ? cec_s_conn_info+0x220/0x220 [ 614.167884][ C0] kthread+0x2c6/0x3a0 [ 614.171947][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 614.177137][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 614.182763][ C0] ret_from_fork+0x45/0x80 [ 614.187170][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 614.192796][ C0] ret_from_fork_asm+0x11/0x20 [ 614.197563][ C0] [ 614.200571][ C0] task:cec-vivid-011-v state:S stack:30336 pid:2194 tgid:2194 ppid:2 flags:0x00004000 [ 614.211166][ C0] Call Trace: [ 614.214432][ C0] [ 614.217353][ C0] __schedule+0xf12/0x5c00 [ 614.221761][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 614.227743][ C0] ? io_schedule_timeout+0x150/0x150 [ 614.233041][ C0] ? schedule+0x1fc/0x270 [ 614.237357][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 614.242722][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 614.248516][ C0] ? prepare_to_wait_event+0x96/0x690 [ 614.253883][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 614.259079][ C0] schedule+0xe9/0x270 [ 614.263140][ C0] cec_thread_func+0x4fe/0x10c0 [ 614.267983][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 614.273345][ C0] ? cec_s_conn_info+0x220/0x220 [ 614.278268][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 614.284154][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 614.289346][ C0] ? __kthread_parkme+0x14b/0x220 [ 614.294365][ C0] ? cec_s_conn_info+0x220/0x220 [ 614.299298][ C0] kthread+0x2c6/0x3a0 [ 614.303363][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 614.308723][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 614.314440][ C0] ret_from_fork+0x45/0x80 [ 614.318969][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 614.324604][ C0] ret_from_fork_asm+0x11/0x20 [ 614.329381][ C0] [ 614.332391][ C0] task:vivid_cec-vivid state:S stack:29904 pid:2195 tgid:2195 ppid:2 flags:0x00004000 [ 614.342538][ C0] Call Trace: [ 614.345800][ C0] [ 614.348720][ C0] __schedule+0xf12/0x5c00 [ 614.353162][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 614.359134][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 614.365157][ C0] ? io_schedule_timeout+0x150/0x150 [ 614.370434][ C0] ? schedule+0x1fc/0x270 [ 614.374782][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 614.380145][ C0] ? spin_bug+0x1d0/0x1d0 [ 614.384480][ C0] schedule+0xe9/0x270 [ 614.388537][ C0] vivid_cec_bus_thread+0x111e/0x1610 [ 614.393911][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 614.399544][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 614.405442][ C0] ? __switch_to+0x75d/0x1380 [ 614.410138][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 614.415936][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 614.421127][ C0] ? __kthread_parkme+0x14b/0x220 [ 614.426142][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 614.431767][ C0] kthread+0x2c6/0x3a0 [ 614.435828][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 614.441050][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 614.446690][ C0] ret_from_fork+0x45/0x80 [ 614.451100][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 614.456765][ C0] ret_from_fork_asm+0x11/0x20 [ 614.461564][ C0] [ 614.464596][ C0] task:cec-vivid-012-v state:S stack:30336 pid:2209 tgid:2209 ppid:2 flags:0x00004000 [ 614.474750][ C0] Call Trace: [ 614.478021][ C0] [ 614.480945][ C0] __schedule+0xf12/0x5c00 [ 614.485352][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 614.491329][ C0] ? io_schedule_timeout+0x150/0x150 [ 614.496599][ C0] ? schedule+0x1fc/0x270 [ 614.500943][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 614.506303][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 614.512102][ C0] ? prepare_to_wait_event+0x96/0x690 [ 614.517563][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 614.522766][ C0] schedule+0xe9/0x270 [ 614.526823][ C0] cec_thread_func+0x4fe/0x10c0 [ 614.531677][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 614.537038][ C0] ? cec_s_conn_info+0x220/0x220 [ 614.541970][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 614.547857][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 614.553050][ C0] ? __kthread_parkme+0x14b/0x220 [ 614.558065][ C0] ? cec_s_conn_info+0x220/0x220 [ 614.562994][ C0] kthread+0x2c6/0x3a0 [ 614.567053][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 614.572244][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 614.577871][ C0] ret_from_fork+0x45/0x80 [ 614.582280][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 614.587902][ C0] ret_from_fork_asm+0x11/0x20 [ 614.592671][ C0] [ 614.595677][ C0] task:cec-vivid-012-v state:S stack:30336 pid:2210 tgid:2210 ppid:2 flags:0x00004000 [ 614.605828][ C0] Call Trace: [ 614.609110][ C0] [ 614.612035][ C0] __schedule+0xf12/0x5c00 [ 614.616438][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 614.622415][ C0] ? io_schedule_timeout+0x150/0x150 [ 614.627689][ C0] ? schedule+0x1fc/0x270 [ 614.632009][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 614.637457][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 614.643256][ C0] ? prepare_to_wait_event+0x96/0x690 [ 614.648618][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 614.653898][ C0] schedule+0xe9/0x270 [ 614.657953][ C0] cec_thread_func+0x4fe/0x10c0 [ 614.662795][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 614.668156][ C0] ? cec_s_conn_info+0x220/0x220 [ 614.673092][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 614.678987][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 614.684264][ C0] ? __kthread_parkme+0x14b/0x220 [ 614.689282][ C0] ? cec_s_conn_info+0x220/0x220 [ 614.694824][ C0] kthread+0x2c6/0x3a0 [ 614.698891][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 614.704085][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 614.709716][ C0] ret_from_fork+0x45/0x80 [ 614.714135][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 614.719756][ C0] ret_from_fork_asm+0x11/0x20 [ 614.724518][ C0] [ 614.727521][ C0] task:vivid_cec-vivid state:S stack:29904 pid:2211 tgid:2211 ppid:2 flags:0x00004000 [ 614.737668][ C0] Call Trace: [ 614.740939][ C0] [ 614.743862][ C0] __schedule+0xf12/0x5c00 [ 614.748266][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 614.754269][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 614.760249][ C0] ? io_schedule_timeout+0x150/0x150 [ 614.765521][ C0] ? schedule+0x1fc/0x270 [ 614.769841][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 614.775203][ C0] ? spin_bug+0x1d0/0x1d0 [ 614.779525][ C0] schedule+0xe9/0x270 [ 614.783589][ C0] vivid_cec_bus_thread+0x111e/0x1610 [ 614.788962][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 614.794591][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 614.800476][ C0] ? __switch_to+0x75d/0x1380 [ 614.805164][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 614.810961][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 614.816145][ C0] ? __kthread_parkme+0x14b/0x220 [ 614.821157][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 614.826783][ C0] kthread+0x2c6/0x3a0 [ 614.830845][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 614.836029][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 614.841650][ C0] ret_from_fork+0x45/0x80 [ 614.846053][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 614.851683][ C0] ret_from_fork_asm+0x11/0x20 [ 614.856511][ C0] [ 614.859521][ C0] task:cec-vivid-013-v state:S stack:30336 pid:2225 tgid:2225 ppid:2 flags:0x00004000 [ 614.869677][ C0] Call Trace: [ 614.872941][ C0] [ 614.875860][ C0] __schedule+0xf12/0x5c00 [ 614.880270][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 614.886334][ C0] ? io_schedule_timeout+0x150/0x150 [ 614.891610][ C0] ? schedule+0x1fc/0x270 [ 614.895923][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 614.901282][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 614.907079][ C0] ? prepare_to_wait_event+0x96/0x690 [ 614.912445][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 614.917636][ C0] schedule+0xe9/0x270 [ 614.921693][ C0] cec_thread_func+0x4fe/0x10c0 [ 614.926535][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 614.931903][ C0] ? cec_s_conn_info+0x220/0x220 [ 614.936833][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 614.942727][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 614.947913][ C0] ? __kthread_parkme+0x14b/0x220 [ 614.952927][ C0] ? cec_s_conn_info+0x220/0x220 [ 614.957857][ C0] kthread+0x2c6/0x3a0 [ 614.961918][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 614.967108][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 614.972739][ C0] ret_from_fork+0x45/0x80 [ 614.977147][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 614.982776][ C0] ret_from_fork_asm+0x11/0x20 [ 614.987538][ C0] [ 614.990546][ C0] task:cec-vivid-013-v state:S stack:30336 pid:2226 tgid:2226 ppid:2 flags:0x00004000 [ 615.000692][ C0] Call Trace: [ 615.003956][ C0] [ 615.006876][ C0] __schedule+0xf12/0x5c00 [ 615.011286][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 615.017259][ C0] ? io_schedule_timeout+0x150/0x150 [ 615.022534][ C0] ? schedule+0x1fc/0x270 [ 615.026851][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 615.032213][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 615.038009][ C0] ? prepare_to_wait_event+0x96/0x690 [ 615.043370][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 615.048560][ C0] schedule+0xe9/0x270 [ 615.052620][ C0] cec_thread_func+0x4fe/0x10c0 [ 615.057462][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 615.063000][ C0] ? cec_s_conn_info+0x220/0x220 [ 615.067928][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 615.073819][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 615.079050][ C0] ? __kthread_parkme+0x14b/0x220 [ 615.084073][ C0] ? cec_s_conn_info+0x220/0x220 [ 615.089003][ C0] kthread+0x2c6/0x3a0 [ 615.093069][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 615.098255][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 615.103878][ C0] ret_from_fork+0x45/0x80 [ 615.108373][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 615.114005][ C0] ret_from_fork_asm+0x11/0x20 [ 615.118769][ C0] [ 615.121786][ C0] task:vivid_cec-vivid state:S stack:29904 pid:2227 tgid:2227 ppid:2 flags:0x00004000 [ 615.131934][ C0] Call Trace: [ 615.135199][ C0] [ 615.138122][ C0] __schedule+0xf12/0x5c00 [ 615.142534][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 615.148501][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 615.154487][ C0] ? io_schedule_timeout+0x150/0x150 [ 615.159770][ C0] ? schedule+0x1fc/0x270 [ 615.164091][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 615.169468][ C0] ? spin_bug+0x1d0/0x1d0 [ 615.173813][ C0] schedule+0xe9/0x270 [ 615.177888][ C0] vivid_cec_bus_thread+0x111e/0x1610 [ 615.183265][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 615.188900][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 615.194793][ C0] ? __switch_to+0x75d/0x1380 [ 615.199486][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 615.205289][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 615.210478][ C0] ? __kthread_parkme+0x14b/0x220 [ 615.215491][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 615.221118][ C0] kthread+0x2c6/0x3a0 [ 615.225177][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 615.230377][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 615.235997][ C0] ret_from_fork+0x45/0x80 [ 615.240491][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 615.246113][ C0] ret_from_fork_asm+0x11/0x20 [ 615.250878][ C0] [ 615.253968][ C0] task:cec-vivid-014-v state:S stack:30336 pid:2241 tgid:2241 ppid:2 flags:0x00004000 [ 615.264110][ C0] Call Trace: [ 615.267373][ C0] [ 615.270297][ C0] __schedule+0xf12/0x5c00 [ 615.274700][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 615.280681][ C0] ? io_schedule_timeout+0x150/0x150 [ 615.285953][ C0] ? schedule+0x1fc/0x270 [ 615.290267][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 615.295623][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 615.301419][ C0] ? prepare_to_wait_event+0x96/0x690 [ 615.306857][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 615.312051][ C0] schedule+0xe9/0x270 [ 615.316108][ C0] cec_thread_func+0x4fe/0x10c0 [ 615.320950][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 615.326306][ C0] ? cec_s_conn_info+0x220/0x220 [ 615.331260][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 615.337162][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 615.342365][ C0] ? __kthread_parkme+0x14b/0x220 [ 615.347488][ C0] ? cec_s_conn_info+0x220/0x220 [ 615.352419][ C0] kthread+0x2c6/0x3a0 [ 615.356505][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 615.361707][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 615.367337][ C0] ret_from_fork+0x45/0x80 [ 615.371867][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 615.377545][ C0] ret_from_fork_asm+0x11/0x20 [ 615.382321][ C0] [ 615.385330][ C0] task:cec-vivid-014-v state:S stack:30336 pid:2242 tgid:2242 ppid:2 flags:0x00004000 [ 615.395486][ C0] Call Trace: [ 615.398754][ C0] [ 615.401694][ C0] __schedule+0xf12/0x5c00 [ 615.406101][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 615.412079][ C0] ? io_schedule_timeout+0x150/0x150 [ 615.417440][ C0] ? schedule+0x1fc/0x270 [ 615.421853][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 615.427216][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 615.433023][ C0] ? prepare_to_wait_event+0x96/0x690 [ 615.438651][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 615.443851][ C0] schedule+0xe9/0x270 [ 615.447911][ C0] cec_thread_func+0x4fe/0x10c0 [ 615.452758][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 615.458118][ C0] ? cec_s_conn_info+0x220/0x220 [ 615.463050][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 615.468940][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 615.474130][ C0] ? __kthread_parkme+0x14b/0x220 [ 615.479151][ C0] ? cec_s_conn_info+0x220/0x220 [ 615.484083][ C0] kthread+0x2c6/0x3a0 [ 615.488141][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 615.493328][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 615.498956][ C0] ret_from_fork+0x45/0x80 [ 615.503371][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 615.508997][ C0] ret_from_fork_asm+0x11/0x20 [ 615.513765][ C0] [ 615.516772][ C0] task:vivid_cec-vivid state:S stack:29904 pid:2243 tgid:2243 ppid:2 flags:0x00004000 [ 615.526916][ C0] Call Trace: [ 615.530185][ C0] [ 615.533105][ C0] __schedule+0xf12/0x5c00 [ 615.537523][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 615.543511][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 615.549510][ C0] ? io_schedule_timeout+0x150/0x150 [ 615.554788][ C0] ? schedule+0x1fc/0x270 [ 615.559193][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 615.564556][ C0] ? spin_bug+0x1d0/0x1d0 [ 615.569227][ C0] schedule+0xe9/0x270 [ 615.573374][ C0] vivid_cec_bus_thread+0x111e/0x1610 [ 615.578746][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 615.584378][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 615.590264][ C0] ? __switch_to+0x75d/0x1380 [ 615.594948][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 615.600743][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 615.605927][ C0] ? __kthread_parkme+0x14b/0x220 [ 615.610944][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 615.616568][ C0] kthread+0x2c6/0x3a0 [ 615.620712][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 615.625899][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 615.631520][ C0] ret_from_fork+0x45/0x80 [ 615.635928][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 615.641570][ C0] ret_from_fork_asm+0x11/0x20 [ 615.646332][ C0] [ 615.649342][ C0] task:cec-vivid-015-v state:S stack:30336 pid:2257 tgid:2257 ppid:2 flags:0x00004000 [ 615.659693][ C0] Call Trace: [ 615.662971][ C0] [ 615.665909][ C0] __schedule+0xf12/0x5c00 [ 615.670325][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 615.676309][ C0] ? io_schedule_timeout+0x150/0x150 [ 615.681603][ C0] ? schedule+0x1fc/0x270 [ 615.685919][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 615.691285][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 615.697082][ C0] ? prepare_to_wait_event+0x96/0x690 [ 615.702451][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 615.707642][ C0] schedule+0xe9/0x270 [ 615.711705][ C0] cec_thread_func+0x4fe/0x10c0 [ 615.716554][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 615.721922][ C0] ? cec_s_conn_info+0x220/0x220 [ 615.726858][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 615.732757][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 615.738036][ C0] ? __kthread_parkme+0x14b/0x220 [ 615.743061][ C0] ? cec_s_conn_info+0x220/0x220 [ 615.747990][ C0] kthread+0x2c6/0x3a0 [ 615.752056][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 615.757337][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 615.762967][ C0] ret_from_fork+0x45/0x80 [ 615.767390][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 615.773018][ C0] ret_from_fork_asm+0x11/0x20 [ 615.777867][ C0] [ 615.780877][ C0] task:cec-vivid-015-v state:S stack:30336 pid:2258 tgid:2258 ppid:2 flags:0x00004000 [ 615.791032][ C0] Call Trace: [ 615.794302][ C0] [ 615.797218][ C0] __schedule+0xf12/0x5c00 [ 615.801626][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 615.807612][ C0] ? io_schedule_timeout+0x150/0x150 [ 615.812892][ C0] ? schedule+0x1fc/0x270 [ 615.817206][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 615.822575][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 615.828377][ C0] ? prepare_to_wait_event+0x96/0x690 [ 615.833870][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 615.839072][ C0] schedule+0xe9/0x270 [ 615.843221][ C0] cec_thread_func+0x4fe/0x10c0 [ 615.848063][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 615.853428][ C0] ? cec_s_conn_info+0x220/0x220 [ 615.858357][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 615.864247][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 615.869439][ C0] ? __kthread_parkme+0x14b/0x220 [ 615.874456][ C0] ? cec_s_conn_info+0x220/0x220 [ 615.879382][ C0] kthread+0x2c6/0x3a0 [ 615.883449][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 615.888634][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 615.894256][ C0] ret_from_fork+0x45/0x80 [ 615.898659][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 615.904287][ C0] ret_from_fork_asm+0x11/0x20 [ 615.909055][ C0] [ 615.912077][ C0] task:vivid_cec-vivid state:S stack:29904 pid:2259 tgid:2259 ppid:2 flags:0x00004000 [ 615.922222][ C0] Call Trace: [ 615.925487][ C0] [ 615.928403][ C0] __schedule+0xf12/0x5c00 [ 615.932810][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 615.938784][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 615.944774][ C0] ? io_schedule_timeout+0x150/0x150 [ 615.950085][ C0] ? schedule+0x1fc/0x270 [ 615.954425][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 615.959812][ C0] ? spin_bug+0x1d0/0x1d0 [ 615.964133][ C0] schedule+0xe9/0x270 [ 615.968199][ C0] vivid_cec_bus_thread+0x111e/0x1610 [ 615.973582][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 615.979218][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 615.985118][ C0] ? __switch_to+0x75d/0x1380 [ 615.989813][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 615.995707][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 616.000893][ C0] ? __kthread_parkme+0x14b/0x220 [ 616.005912][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 616.011541][ C0] kthread+0x2c6/0x3a0 [ 616.015608][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 616.020800][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 616.026427][ C0] ret_from_fork+0x45/0x80 [ 616.030837][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 616.036465][ C0] ret_from_fork_asm+0x11/0x20 [ 616.041235][ C0] [ 616.044244][ C0] task:kworker/R-raid5 state:I stack:30336 pid:2289 tgid:2289 ppid:2 flags:0x00004000 [ 616.054401][ C0] Call Trace: [ 616.057673][ C0] [ 616.060597][ C0] __schedule+0xf12/0x5c00 [ 616.065023][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 616.070998][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 616.076993][ C0] ? preempt_count_sub+0x160/0x160 [ 616.082107][ C0] ? io_schedule_timeout+0x150/0x150 [ 616.087381][ C0] ? schedule+0x1fc/0x270 [ 616.091698][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 616.097065][ C0] ? spin_bug+0x1d0/0x1d0 [ 616.101413][ C0] schedule+0xe9/0x270 [ 616.105471][ C0] rescuer_thread+0x88c/0xd00 [ 616.110142][ C0] ? __kthread_parkme+0xba/0x220 [ 616.115068][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 616.120433][ C0] ? worker_thread+0x1290/0x1290 [ 616.125370][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 616.130578][ C0] ? __kthread_parkme+0x14b/0x220 [ 616.135590][ C0] ? worker_thread+0x1290/0x1290 [ 616.140517][ C0] kthread+0x2c6/0x3a0 [ 616.144572][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 616.149764][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 616.155394][ C0] ret_from_fork+0x45/0x80 [ 616.159798][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 616.165420][ C0] ret_from_fork_asm+0x11/0x20 [ 616.170185][ C0] [ 616.173189][ C0] task:kworker/R-bch_b state:I stack:29552 pid:2290 tgid:2290 ppid:2 flags:0x00004000 [ 616.183352][ C0] Call Trace: [ 616.186622][ C0] [ 616.189549][ C0] __schedule+0xf12/0x5c00 [ 616.194057][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 616.200028][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 616.205993][ C0] ? preempt_count_sub+0x160/0x160 [ 616.211104][ C0] ? io_schedule_timeout+0x150/0x150 [ 616.216466][ C0] ? schedule+0x1fc/0x270 [ 616.220783][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 616.226146][ C0] ? spin_bug+0x1d0/0x1d0 [ 616.230466][ C0] schedule+0xe9/0x270 [ 616.234522][ C0] rescuer_thread+0x88c/0xd00 [ 616.239400][ C0] ? __kthread_parkme+0xba/0x220 [ 616.244357][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 616.249843][ C0] ? worker_thread+0x1290/0x1290 [ 616.254799][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 616.260019][ C0] ? __kthread_parkme+0x14b/0x220 [ 616.265051][ C0] ? worker_thread+0x1290/0x1290 [ 616.269990][ C0] kthread+0x2c6/0x3a0 [ 616.274061][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 616.279263][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 616.284920][ C0] ret_from_fork+0x45/0x80 [ 616.289360][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 616.295005][ C0] ret_from_fork_asm+0x11/0x20 [ 616.299797][ C0] [ 616.302812][ C0] task:kworker/R-bcach state:I stack:30336 pid:2292 tgid:2292 ppid:2 flags:0x00004000 [ 616.312971][ C0] Call Trace: [ 616.316239][ C0] [ 616.319165][ C0] __schedule+0xf12/0x5c00 [ 616.323592][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 616.329565][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 616.335539][ C0] ? preempt_count_sub+0x160/0x160 [ 616.340644][ C0] ? io_schedule_timeout+0x150/0x150 [ 616.345920][ C0] ? schedule+0x1fc/0x270 [ 616.350234][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 616.355595][ C0] ? spin_bug+0x1d0/0x1d0 [ 616.359915][ C0] schedule+0xe9/0x270 [ 616.363973][ C0] rescuer_thread+0x88c/0xd00 [ 616.368638][ C0] ? __kthread_parkme+0xba/0x220 [ 616.373564][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 616.378934][ C0] ? worker_thread+0x1290/0x1290 [ 616.383889][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 616.389255][ C0] ? __kthread_parkme+0x14b/0x220 [ 616.394363][ C0] ? worker_thread+0x1290/0x1290 [ 616.399293][ C0] kthread+0x2c6/0x3a0 [ 616.403353][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 616.408539][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 616.414164][ C0] ret_from_fork+0x45/0x80 [ 616.418571][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 616.424192][ C0] ret_from_fork_asm+0x11/0x20 [ 616.428961][ C0] [ 616.431972][ C0] task:kworker/R-bch_j state:I stack:30336 pid:2293 tgid:2293 ppid:2 flags:0x00004000 [ 616.442136][ C0] Call Trace: [ 616.445414][ C0] [ 616.448419][ C0] __schedule+0xf12/0x5c00 [ 616.452825][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 616.458813][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 616.464794][ C0] ? preempt_count_sub+0x160/0x160 [ 616.469900][ C0] ? io_schedule_timeout+0x150/0x150 [ 616.475208][ C0] ? schedule+0x1fc/0x270 [ 616.479564][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 616.484954][ C0] ? spin_bug+0x1d0/0x1d0 [ 616.489302][ C0] schedule+0xe9/0x270 [ 616.493383][ C0] rescuer_thread+0x88c/0xd00 [ 616.498061][ C0] ? __kthread_parkme+0xba/0x220 [ 616.502992][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 616.508362][ C0] ? worker_thread+0x1290/0x1290 [ 616.513292][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 616.518482][ C0] ? __kthread_parkme+0x14b/0x220 [ 616.523500][ C0] ? worker_thread+0x1290/0x1290 [ 616.528426][ C0] kthread+0x2c6/0x3a0 [ 616.532488][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 616.537677][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 616.543298][ C0] ret_from_fork+0x45/0x80 [ 616.547705][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 616.553326][ C0] ret_from_fork_asm+0x11/0x20 [ 616.558095][ C0] [ 616.561102][ C0] task:kworker/R-dm_bu state:I stack:30336 pid:2295 tgid:2295 ppid:2 flags:0x00004000 [ 616.571246][ C0] Call Trace: [ 616.574512][ C0] [ 616.577545][ C0] __schedule+0xf12/0x5c00 [ 616.581951][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 616.587920][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 616.593886][ C0] ? preempt_count_sub+0x160/0x160 [ 616.598999][ C0] ? io_schedule_timeout+0x150/0x150 [ 616.604274][ C0] ? schedule+0x1fc/0x270 [ 616.608583][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 616.614118][ C0] ? spin_bug+0x1d0/0x1d0 [ 616.618435][ C0] schedule+0xe9/0x270 [ 616.622495][ C0] rescuer_thread+0x88c/0xd00 [ 616.627165][ C0] ? __kthread_parkme+0xba/0x220 [ 616.632117][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 616.637572][ C0] ? worker_thread+0x1290/0x1290 [ 616.644937][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 616.650130][ C0] ? __kthread_parkme+0x14b/0x220 [ 616.655143][ C0] ? worker_thread+0x1290/0x1290 [ 616.660072][ C0] kthread+0x2c6/0x3a0 [ 616.664134][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 616.669326][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 616.674968][ C0] ret_from_fork+0x45/0x80 [ 616.679380][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 616.685016][ C0] ret_from_fork_asm+0x11/0x20 [ 616.689783][ C0] [ 616.692788][ C0] task:kworker/R-kmpat state:I stack:30336 pid:2296 tgid:2296 ppid:2 flags:0x00004000 [ 616.702932][ C0] Call Trace: [ 616.706197][ C0] [ 616.709122][ C0] __schedule+0xf12/0x5c00 [ 616.713528][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 616.719500][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 616.725472][ C0] ? preempt_count_sub+0x160/0x160 [ 616.730578][ C0] ? io_schedule_timeout+0x150/0x150 [ 616.735848][ C0] ? schedule+0x1fc/0x270 [ 616.740160][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 616.745550][ C0] ? spin_bug+0x1d0/0x1d0 [ 616.749872][ C0] schedule+0xe9/0x270 [ 616.753928][ C0] rescuer_thread+0x88c/0xd00 [ 616.758682][ C0] ? __kthread_parkme+0xba/0x220 [ 616.763619][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 616.768991][ C0] ? worker_thread+0x1290/0x1290 [ 616.773927][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 616.779124][ C0] ? __kthread_parkme+0x14b/0x220 [ 616.784152][ C0] ? worker_thread+0x1290/0x1290 [ 616.789349][ C0] kthread+0x2c6/0x3a0 [ 616.793412][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 616.798604][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 616.804438][ C0] ret_from_fork+0x45/0x80 [ 616.808871][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 616.814520][ C0] ret_from_fork_asm+0x11/0x20 [ 616.819296][ C0] [ 616.822309][ C0] task:kworker/R-kmpat state:I stack:30336 pid:2297 tgid:2297 ppid:2 flags:0x00004000 [ 616.832464][ C0] Call Trace: [ 616.835735][ C0] [ 616.838657][ C0] __schedule+0xf12/0x5c00 [ 616.843068][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 616.849044][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 616.855017][ C0] ? preempt_count_sub+0x160/0x160 [ 616.860129][ C0] ? io_schedule_timeout+0x150/0x150 [ 616.865405][ C0] ? schedule+0x1fc/0x270 [ 616.869723][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 616.875086][ C0] ? spin_bug+0x1d0/0x1d0 [ 616.879407][ C0] schedule+0xe9/0x270 [ 616.883469][ C0] rescuer_thread+0x88c/0xd00 [ 616.888137][ C0] ? __kthread_parkme+0xba/0x220 [ 616.893063][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 616.898423][ C0] ? worker_thread+0x1290/0x1290 [ 616.903352][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 616.908542][ C0] ? __kthread_parkme+0x14b/0x220 [ 616.913555][ C0] ? worker_thread+0x1290/0x1290 [ 616.918482][ C0] kthread+0x2c6/0x3a0 [ 616.922567][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 616.927755][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 616.933379][ C0] ret_from_fork+0x45/0x80 [ 616.937784][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 616.943492][ C0] ret_from_fork_asm+0x11/0x20 [ 616.948281][ C0] [ 616.951287][ C0] task:kworker/R-kvub3 state:I stack:30336 pid:2315 tgid:2315 ppid:2 flags:0x00004000 [ 616.961462][ C0] Call Trace: [ 616.964730][ C0] [ 616.967657][ C0] __schedule+0xf12/0x5c00 [ 616.972064][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 616.978034][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 616.984028][ C0] ? preempt_count_sub+0x160/0x160 [ 616.989227][ C0] ? io_schedule_timeout+0x150/0x150 [ 616.994511][ C0] ? schedule+0x1fc/0x270 [ 616.998830][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 617.004198][ C0] ? spin_bug+0x1d0/0x1d0 [ 617.008514][ C0] schedule+0xe9/0x270 [ 617.012570][ C0] rescuer_thread+0x88c/0xd00 [ 617.017240][ C0] ? __kthread_parkme+0xba/0x220 [ 617.022165][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 617.027530][ C0] ? worker_thread+0x1290/0x1290 [ 617.032460][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 617.037648][ C0] ? __kthread_parkme+0x14b/0x220 [ 617.042679][ C0] ? worker_thread+0x1290/0x1290 [ 617.047695][ C0] kthread+0x2c6/0x3a0 [ 617.051761][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 617.056946][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 617.062568][ C0] ret_from_fork+0x45/0x80 [ 617.066973][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 617.072598][ C0] ret_from_fork_asm+0x11/0x20 [ 617.077368][ C0] [ 617.080374][ C0] task:kworker/R-kvub3 state:I stack:30336 pid:2316 tgid:2316 ppid:2 flags:0x00004000 [ 617.090519][ C0] Call Trace: [ 617.093784][ C0] [ 617.096705][ C0] __schedule+0xf12/0x5c00 [ 617.101110][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 617.107098][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 617.113065][ C0] ? preempt_count_sub+0x160/0x160 [ 617.118170][ C0] ? io_schedule_timeout+0x150/0x150 [ 617.123449][ C0] ? schedule+0x1fc/0x270 [ 617.127763][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 617.133124][ C0] ? spin_bug+0x1d0/0x1d0 [ 617.137445][ C0] schedule+0xe9/0x270 [ 617.141503][ C0] rescuer_thread+0x88c/0xd00 [ 617.146174][ C0] ? __kthread_parkme+0xba/0x220 [ 617.151099][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 617.156460][ C0] ? worker_thread+0x1290/0x1290 [ 617.161390][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 617.166578][ C0] ? __kthread_parkme+0x14b/0x220 [ 617.171593][ C0] ? worker_thread+0x1290/0x1290 [ 617.176606][ C0] kthread+0x2c6/0x3a0 [ 617.180665][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 617.185860][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 617.191511][ C0] ret_from_fork+0x45/0x80 [ 617.195917][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 617.201536][ C0] ret_from_fork_asm+0x11/0x20 [ 617.206297][ C0] [ 617.209305][ C0] task:kworker/R-kvub3 state:I stack:30336 pid:2317 tgid:2317 ppid:2 flags:0x00004000 [ 617.219461][ C0] Call Trace: [ 617.222728][ C0] [ 617.225652][ C0] __schedule+0xf12/0x5c00 [ 617.230062][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 617.236115][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 617.242079][ C0] ? preempt_count_sub+0x160/0x160 [ 617.247181][ C0] ? io_schedule_timeout+0x150/0x150 [ 617.252457][ C0] ? schedule+0x1fc/0x270 [ 617.256770][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 617.262155][ C0] ? spin_bug+0x1d0/0x1d0 [ 617.266493][ C0] schedule+0xe9/0x270 [ 617.270562][ C0] rescuer_thread+0x88c/0xd00 [ 617.275237][ C0] ? __kthread_parkme+0xba/0x220 [ 617.280170][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 617.285535][ C0] ? worker_thread+0x1290/0x1290 [ 617.290464][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 617.295669][ C0] ? __kthread_parkme+0x14b/0x220 [ 617.300685][ C0] ? worker_thread+0x1290/0x1290 [ 617.305611][ C0] kthread+0x2c6/0x3a0 [ 617.309678][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 617.314984][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 617.320610][ C0] ret_from_fork+0x45/0x80 [ 617.325021][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 617.330653][ C0] ret_from_fork_asm+0x11/0x20 [ 617.335419][ C0] [ 617.338423][ C0] task:kworker/R-kmems state:I stack:30336 pid:2321 tgid:2321 ppid:2 flags:0x00004000 [ 617.348586][ C0] Call Trace: [ 617.351870][ C0] [ 617.354808][ C0] __schedule+0xf12/0x5c00 [ 617.359226][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 617.365212][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 617.371474][ C0] ? preempt_count_sub+0x160/0x160 [ 617.376586][ C0] ? io_schedule_timeout+0x150/0x150 [ 617.381868][ C0] ? schedule+0x1fc/0x270 [ 617.386188][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 617.391554][ C0] ? spin_bug+0x1d0/0x1d0 [ 617.395875][ C0] schedule+0xe9/0x270 [ 617.399942][ C0] rescuer_thread+0x88c/0xd00 [ 617.404615][ C0] ? __kthread_parkme+0xba/0x220 [ 617.409543][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 617.415008][ C0] ? worker_thread+0x1290/0x1290 [ 617.419943][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 617.425132][ C0] ? __kthread_parkme+0x14b/0x220 [ 617.430154][ C0] ? worker_thread+0x1290/0x1290 [ 617.435087][ C0] kthread+0x2c6/0x3a0 [ 617.439153][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 617.444347][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 617.449972][ C0] ret_from_fork+0x45/0x80 [ 617.454380][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 617.460005][ C0] ret_from_fork_asm+0x11/0x20 [ 617.464767][ C0] [ 617.467771][ C0] task:kworker/R-rdma_ state:I stack:30080 pid:2325 tgid:2325 ppid:2 flags:0x00004000 [ 617.477931][ C0] Call Trace: [ 617.481208][ C0] [ 617.484129][ C0] __schedule+0xf12/0x5c00 [ 617.488571][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 617.494556][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 617.500715][ C0] ? preempt_count_sub+0x160/0x160 [ 617.505825][ C0] ? io_schedule_timeout+0x150/0x150 [ 617.511192][ C0] ? schedule+0x1fc/0x270 [ 617.515513][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 617.520884][ C0] ? spin_bug+0x1d0/0x1d0 [ 617.530251][ C0] schedule+0xe9/0x270 [ 617.534311][ C0] rescuer_thread+0x88c/0xd00 [ 617.538984][ C0] ? __kthread_parkme+0xba/0x220 [ 617.543922][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 617.549305][ C0] ? worker_thread+0x1290/0x1290 [ 617.554289][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 617.559491][ C0] ? __kthread_parkme+0x14b/0x220 [ 617.564705][ C0] ? worker_thread+0x1290/0x1290 [ 617.569650][ C0] kthread+0x2c6/0x3a0 [ 617.573734][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 617.578935][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 617.584576][ C0] ret_from_fork+0x45/0x80 [ 617.588991][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 617.594668][ C0] ret_from_fork_asm+0x11/0x20 [ 617.599454][ C0] [ 617.602466][ C0] task:kworker/R-mlx4_ state:I stack:30080 pid:2329 tgid:2329 ppid:2 flags:0x00004000 [ 617.612618][ C0] Call Trace: [ 617.615890][ C0] [ 617.618836][ C0] __schedule+0xf12/0x5c00 [ 617.623298][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 617.629279][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 617.635269][ C0] ? preempt_count_sub+0x160/0x160 [ 617.640389][ C0] ? io_schedule_timeout+0x150/0x150 [ 617.645705][ C0] ? schedule+0x1fc/0x270 [ 617.650025][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 617.655419][ C0] ? spin_bug+0x1d0/0x1d0 [ 617.659747][ C0] schedule+0xe9/0x270 [ 617.663842][ C0] rescuer_thread+0x88c/0xd00 [ 617.668522][ C0] ? __kthread_parkme+0xba/0x220 [ 617.673452][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 617.678829][ C0] ? worker_thread+0x1290/0x1290 [ 617.683779][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 617.688976][ C0] ? __kthread_parkme+0x14b/0x220 [ 617.694040][ C0] ? worker_thread+0x1290/0x1290 [ 617.699016][ C0] kthread+0x2c6/0x3a0 [ 617.703086][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 617.708278][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 617.713903][ C0] ret_from_fork+0x45/0x80 [ 617.718333][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 617.723962][ C0] ret_from_fork_asm+0x11/0x20 [ 617.728728][ C0] [ 617.731735][ C0] task:kworker/R-mlx4_ state:I stack:30336 pid:2330 tgid:2330 ppid:2 flags:0x00004000 [ 617.741885][ C0] Call Trace: [ 617.745153][ C0] [ 617.748075][ C0] __schedule+0xf12/0x5c00 [ 617.752483][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 617.758452][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 617.764424][ C0] ? preempt_count_sub+0x160/0x160 [ 617.769539][ C0] ? io_schedule_timeout+0x150/0x150 [ 617.774820][ C0] ? schedule+0x1fc/0x270 [ 617.779141][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 617.784508][ C0] ? spin_bug+0x1d0/0x1d0 [ 617.788841][ C0] schedule+0xe9/0x270 [ 617.792918][ C0] rescuer_thread+0x88c/0xd00 [ 617.797587][ C0] ? __kthread_parkme+0xba/0x220 [ 617.802515][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 617.807883][ C0] ? worker_thread+0x1290/0x1290 [ 617.812815][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 617.818010][ C0] ? __kthread_parkme+0x14b/0x220 [ 617.823115][ C0] ? worker_thread+0x1290/0x1290 [ 617.828045][ C0] kthread+0x2c6/0x3a0 [ 617.832102][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 617.837315][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 617.842940][ C0] ret_from_fork+0x45/0x80 [ 617.847382][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 617.853005][ C0] ret_from_fork_asm+0x11/0x20 [ 617.857768][ C0] [ 617.860775][ C0] task:kworker/R-srp_r state:I stack:30336 pid:2332 tgid:2332 ppid:2 flags:0x00004000 [ 617.870925][ C0] Call Trace: [ 617.874189][ C0] [ 617.877195][ C0] __schedule+0xf12/0x5c00 [ 617.881600][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 617.887575][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 617.893539][ C0] ? preempt_count_sub+0x160/0x160 [ 617.898642][ C0] ? io_schedule_timeout+0x150/0x150 [ 617.903915][ C0] ? schedule+0x1fc/0x270 [ 617.908225][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 617.913585][ C0] ? spin_bug+0x1d0/0x1d0 [ 617.917919][ C0] schedule+0xe9/0x270 [ 617.921983][ C0] rescuer_thread+0x88c/0xd00 [ 617.926654][ C0] ? __kthread_parkme+0xba/0x220 [ 617.931578][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 617.936939][ C0] ? worker_thread+0x1290/0x1290 [ 617.941867][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 617.947049][ C0] ? __kthread_parkme+0x14b/0x220 [ 617.952060][ C0] ? worker_thread+0x1290/0x1290 [ 617.956987][ C0] kthread+0x2c6/0x3a0 [ 617.961044][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 617.966232][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 617.971859][ C0] ret_from_fork+0x45/0x80 [ 617.976265][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 617.981972][ C0] ret_from_fork_asm+0x11/0x20 [ 617.986735][ C0] [ 617.989743][ C0] task:kworker/R-siw_c state:I stack:30336 pid:2336 tgid:2336 ppid:2 flags:0x00004000 [ 617.999905][ C0] Call Trace: [ 618.003171][ C0] [ 618.006096][ C0] __schedule+0xf12/0x5c00 [ 618.010504][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 618.016470][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 618.022437][ C0] ? preempt_count_sub+0x160/0x160 [ 618.027543][ C0] ? io_schedule_timeout+0x150/0x150 [ 618.032821][ C0] ? schedule+0x1fc/0x270 [ 618.037140][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 618.042495][ C0] ? spin_bug+0x1d0/0x1d0 [ 618.046897][ C0] schedule+0xe9/0x270 [ 618.050956][ C0] rescuer_thread+0x88c/0xd00 [ 618.055624][ C0] ? __kthread_parkme+0xba/0x220 [ 618.060549][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 618.065910][ C0] ? worker_thread+0x1290/0x1290 [ 618.070834][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 618.076023][ C0] ? __kthread_parkme+0x14b/0x220 [ 618.081042][ C0] ? worker_thread+0x1290/0x1290 [ 618.085968][ C0] kthread+0x2c6/0x3a0 [ 618.090022][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 618.095208][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 618.100831][ C0] ret_from_fork+0x45/0x80 [ 618.105238][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 618.110863][ C0] ret_from_fork_asm+0x11/0x20 [ 618.115627][ C0] [ 618.118630][ C0] task:siw_tx/0 state:S stack:30504 pid:2337 tgid:2337 ppid:2 flags:0x00004000 [ 618.128776][ C0] Call Trace: [ 618.132050][ C0] [ 618.134971][ C0] __schedule+0xf12/0x5c00 [ 618.139382][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 618.145363][ C0] ? io_schedule_timeout+0x150/0x150 [ 618.150637][ C0] ? schedule+0x1fc/0x270 [ 618.154952][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 618.160311][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 618.166104][ C0] ? prepare_to_wait_event+0x96/0x690 [ 618.171464][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 618.176650][ C0] schedule+0xe9/0x270 [ 618.180708][ C0] siw_run_sq+0x250/0x3d0 [ 618.185026][ C0] ? siw_sq_resume+0x370/0x370 [ 618.189784][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 618.195670][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 618.200860][ C0] ? __kthread_parkme+0x14b/0x220 [ 618.205876][ C0] ? siw_sq_resume+0x370/0x370 [ 618.210627][ C0] kthread+0x2c6/0x3a0 [ 618.214682][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 618.219868][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 618.225488][ C0] ret_from_fork+0x45/0x80 [ 618.229890][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 618.235505][ C0] ret_from_fork_asm+0x11/0x20 [ 618.240265][ C0] [ 618.243270][ C0] task:kworker/R-qat_m state:I stack:30336 pid:2346 tgid:2346 ppid:2 flags:0x00004000 [ 618.253414][ C0] Call Trace: [ 618.256676][ C0] [ 618.259598][ C0] __schedule+0xf12/0x5c00 [ 618.264010][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 618.269975][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 618.275939][ C0] ? preempt_count_sub+0x160/0x160 [ 618.281072][ C0] ? io_schedule_timeout+0x150/0x150 [ 618.286345][ C0] ? schedule+0x1fc/0x270 [ 618.290673][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 618.296047][ C0] ? spin_bug+0x1d0/0x1d0 [ 618.300371][ C0] schedule+0xe9/0x270 [ 618.304433][ C0] rescuer_thread+0x88c/0xd00 [ 618.309103][ C0] ? __kthread_parkme+0xba/0x220 [ 618.314032][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 618.319398][ C0] ? worker_thread+0x1290/0x1290 [ 618.324328][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 618.329516][ C0] ? __kthread_parkme+0x14b/0x220 [ 618.334533][ C0] ? worker_thread+0x1290/0x1290 [ 618.339462][ C0] kthread+0x2c6/0x3a0 [ 618.343521][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 618.348710][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 618.354334][ C0] ret_from_fork+0x45/0x80 [ 618.358741][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 618.364374][ C0] ret_from_fork_asm+0x11/0x20 [ 618.369146][ C0] [ 618.372156][ C0] task:kworker/R-qat_d state:I stack:30336 pid:2347 tgid:2347 ppid:2 flags:0x00004000 [ 618.382307][ C0] Call Trace: [ 618.385573][ C0] [ 618.388515][ C0] __schedule+0xf12/0x5c00 [ 618.392922][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 618.398896][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 618.404874][ C0] ? preempt_count_sub+0x160/0x160 [ 618.410071][ C0] ? io_schedule_timeout+0x150/0x150 [ 618.415346][ C0] ? schedule+0x1fc/0x270 [ 618.419669][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 618.425032][ C0] ? spin_bug+0x1d0/0x1d0 [ 618.429365][ C0] schedule+0xe9/0x270 [ 618.433487][ C0] rescuer_thread+0x88c/0xd00 [ 618.438185][ C0] ? __kthread_parkme+0xba/0x220 [ 618.443299][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 618.448667][ C0] ? worker_thread+0x1290/0x1290 [ 618.453608][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 618.458820][ C0] ? __kthread_parkme+0x14b/0x220 [ 618.463860][ C0] ? worker_thread+0x1290/0x1290 [ 618.468794][ C0] kthread+0x2c6/0x3a0 [ 618.472874][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 618.478066][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 618.483691][ C0] ret_from_fork+0x45/0x80 [ 618.488111][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 618.493825][ C0] ret_from_fork_asm+0x11/0x20 [ 618.498598][ C0] [ 618.501606][ C0] task:kworker/R-qat_p state:I stack:30336 pid:2348 tgid:2348 ppid:2 flags:0x00004000 [ 618.511758][ C0] Call Trace: [ 618.515111][ C0] [ 618.518072][ C0] __schedule+0xf12/0x5c00 [ 618.522492][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 618.528463][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 618.534434][ C0] ? preempt_count_sub+0x160/0x160 [ 618.539545][ C0] ? io_schedule_timeout+0x150/0x150 [ 618.544821][ C0] ? schedule+0x1fc/0x270 [ 618.549144][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 618.554509][ C0] ? spin_bug+0x1d0/0x1d0 [ 618.558846][ C0] schedule+0xe9/0x270 [ 618.562915][ C0] rescuer_thread+0x88c/0xd00 [ 618.567585][ C0] ? __kthread_parkme+0xba/0x220 [ 618.572514][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 618.577877][ C0] ? worker_thread+0x1290/0x1290 [ 618.582838][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 618.588028][ C0] ? __kthread_parkme+0x14b/0x220 [ 618.593042][ C0] ? worker_thread+0x1290/0x1290 [ 618.597973][ C0] kthread+0x2c6/0x3a0 [ 618.602123][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 618.607330][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 618.612955][ C0] ret_from_fork+0x45/0x80 [ 618.617362][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 618.622984][ C0] ret_from_fork_asm+0x11/0x20 [ 618.627752][ C0] [ 618.630757][ C0] task:kworker/R-adf_v state:I stack:30336 pid:2349 tgid:2349 ppid:2 flags:0x00004000 [ 618.640904][ C0] Call Trace: [ 618.644171][ C0] [ 618.647091][ C0] __schedule+0xf12/0x5c00 [ 618.651496][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 618.657463][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 618.663535][ C0] ? preempt_count_sub+0x160/0x160 [ 618.668648][ C0] ? io_schedule_timeout+0x150/0x150 [ 618.673923][ C0] ? schedule+0x1fc/0x270 [ 618.678240][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 618.683604][ C0] ? spin_bug+0x1d0/0x1d0 [ 618.687925][ C0] schedule+0xe9/0x270 [ 618.691987][ C0] rescuer_thread+0x88c/0xd00 [ 618.696660][ C0] ? __kthread_parkme+0xba/0x220 [ 618.701611][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 618.706976][ C0] ? worker_thread+0x1290/0x1290 [ 618.711902][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 618.717089][ C0] ? __kthread_parkme+0x14b/0x220 [ 618.722103][ C0] ? worker_thread+0x1290/0x1290 [ 618.727031][ C0] kthread+0x2c6/0x3a0 [ 618.731087][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 618.736286][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 618.741909][ C0] ret_from_fork+0x45/0x80 [ 618.746312][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 618.752105][ C0] ret_from_fork_asm+0x11/0x20 [ 618.756897][ C0] [ 618.759908][ C0] task:kworker/R-elous state:I stack:30336 pid:2367 tgid:2367 ppid:2 flags:0x00004000 [ 618.770058][ C0] Call Trace: [ 618.773323][ C0] [ 618.776241][ C0] __schedule+0xf12/0x5c00 [ 618.780646][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 618.786882][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 618.792892][ C0] ? preempt_count_sub+0x160/0x160 [ 618.798001][ C0] ? io_schedule_timeout+0x150/0x150 [ 618.803275][ C0] ? schedule+0x1fc/0x270 [ 618.807589][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 618.812949][ C0] ? spin_bug+0x1d0/0x1d0 [ 618.817267][ C0] schedule+0xe9/0x270 [ 618.821322][ C0] rescuer_thread+0x88c/0xd00 [ 618.825988][ C0] ? __kthread_parkme+0xba/0x220 [ 618.830913][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 618.836275][ C0] ? worker_thread+0x1290/0x1290 [ 618.841228][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 618.846413][ C0] ? __kthread_parkme+0x14b/0x220 [ 618.851423][ C0] ? worker_thread+0x1290/0x1290 [ 618.856349][ C0] kthread+0x2c6/0x3a0 [ 618.860428][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 618.865632][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 618.871269][ C0] ret_from_fork+0x45/0x80 [ 618.875681][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 618.881315][ C0] ret_from_fork_asm+0x11/0x20 [ 618.886101][ C0] [ 618.889125][ C0] task:kworker/R-tls-s state:I stack:30336 pid:2602 tgid:2602 ppid:2 flags:0x00004000 [ 618.899281][ C0] Call Trace: [ 618.902549][ C0] [ 618.905473][ C0] __schedule+0xf12/0x5c00 [ 618.909882][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 618.915844][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 618.921811][ C0] ? preempt_count_sub+0x160/0x160 [ 618.926916][ C0] ? io_schedule_timeout+0x150/0x150 [ 618.932189][ C0] ? schedule+0x1fc/0x270 [ 618.936506][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 618.941865][ C0] ? spin_bug+0x1d0/0x1d0 [ 618.946207][ C0] schedule+0xe9/0x270 [ 618.950262][ C0] rescuer_thread+0x88c/0xd00 [ 618.954928][ C0] ? __kthread_parkme+0xba/0x220 [ 618.959852][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 618.965216][ C0] ? worker_thread+0x1290/0x1290 [ 618.970140][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 618.975324][ C0] ? __kthread_parkme+0x14b/0x220 [ 618.980336][ C0] ? worker_thread+0x1290/0x1290 [ 618.985263][ C0] kthread+0x2c6/0x3a0 [ 618.989321][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 618.994510][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 619.000132][ C0] ret_from_fork+0x45/0x80 [ 619.004535][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 619.010160][ C0] ret_from_fork_asm+0x11/0x20 [ 619.014922][ C0] [ 619.017922][ C0] task:kworker/R-mld state:I stack:30336 pid:2603 tgid:2603 ppid:2 flags:0x00004000 [ 619.028065][ C0] Call Trace: [ 619.031330][ C0] [ 619.034249][ C0] __schedule+0xf12/0x5c00 [ 619.038648][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 619.044611][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 619.050574][ C0] ? preempt_count_sub+0x160/0x160 [ 619.055766][ C0] ? io_schedule_timeout+0x150/0x150 [ 619.061041][ C0] ? schedule+0x1fc/0x270 [ 619.065353][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 619.070709][ C0] ? spin_bug+0x1d0/0x1d0 [ 619.075022][ C0] schedule+0xe9/0x270 [ 619.079078][ C0] rescuer_thread+0x88c/0xd00 [ 619.083750][ C0] ? __kthread_parkme+0xba/0x220 [ 619.088668][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 619.094026][ C0] ? worker_thread+0x1290/0x1290 [ 619.098956][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 619.104144][ C0] ? __kthread_parkme+0x14b/0x220 [ 619.109157][ C0] ? worker_thread+0x1290/0x1290 [ 619.114086][ C0] kthread+0x2c6/0x3a0 [ 619.118138][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 619.123324][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 619.128949][ C0] ret_from_fork+0x45/0x80 [ 619.133360][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 619.138982][ C0] ret_from_fork_asm+0x11/0x20 [ 619.143747][ C0] [ 619.146750][ C0] task:kworker/R-ipv6_ state:I stack:30336 pid:2604 tgid:2604 ppid:2 flags:0x00004000 [ 619.156900][ C0] Call Trace: [ 619.160164][ C0] [ 619.163082][ C0] __schedule+0xf12/0x5c00 [ 619.167486][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 619.173452][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 619.179422][ C0] ? preempt_count_sub+0x160/0x160 [ 619.184549][ C0] ? io_schedule_timeout+0x150/0x150 [ 619.189821][ C0] ? schedule+0x1fc/0x270 [ 619.194132][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 619.199493][ C0] ? spin_bug+0x1d0/0x1d0 [ 619.203814][ C0] schedule+0xe9/0x270 [ 619.207862][ C0] rescuer_thread+0x88c/0xd00 [ 619.212534][ C0] ? __kthread_parkme+0xba/0x220 [ 619.217456][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 619.222816][ C0] ? worker_thread+0x1290/0x1290 [ 619.227737][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 619.232927][ C0] ? __kthread_parkme+0x14b/0x220 [ 619.237939][ C0] ? worker_thread+0x1290/0x1290 [ 619.242895][ C0] kthread+0x2c6/0x3a0 [ 619.246975][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 619.252177][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 619.257809][ C0] ret_from_fork+0x45/0x80 [ 619.262227][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 619.267862][ C0] ret_from_fork_asm+0x11/0x20 [ 619.272636][ C0] [ 619.275647][ C0] task:kworker/R-dsa_o state:I stack:30336 pid:2623 tgid:2623 ppid:2 flags:0x00004000 [ 619.285805][ C0] Call Trace: [ 619.289087][ C0] [ 619.292014][ C0] __schedule+0xf12/0x5c00 [ 619.296421][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 619.302403][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 619.308416][ C0] ? preempt_count_sub+0x160/0x160 [ 619.313540][ C0] ? io_schedule_timeout+0x150/0x150 [ 619.318827][ C0] ? schedule+0x1fc/0x270 [ 619.323182][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 619.328562][ C0] ? spin_bug+0x1d0/0x1d0 [ 619.332893][ C0] schedule+0xe9/0x270 [ 619.336962][ C0] rescuer_thread+0x88c/0xd00 [ 619.341639][ C0] ? __kthread_parkme+0xba/0x220 [ 619.346570][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 619.351943][ C0] ? worker_thread+0x1290/0x1290 [ 619.356873][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 619.362066][ C0] ? __kthread_parkme+0x14b/0x220 [ 619.367092][ C0] ? worker_thread+0x1290/0x1290 [ 619.372034][ C0] kthread+0x2c6/0x3a0 [ 619.376097][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 619.381290][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 619.386922][ C0] ret_from_fork+0x45/0x80 [ 619.391337][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 619.396967][ C0] ret_from_fork_asm+0x11/0x20 [ 619.401737][ C0] [ 619.404750][ C0] task:krfcommd state:S stack:29496 pid:2720 tgid:2720 ppid:2 flags:0x00004000 [ 619.414995][ C0] Call Trace: [ 619.418273][ C0] [ 619.421204][ C0] __schedule+0xf12/0x5c00 [ 619.425619][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 619.431596][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 619.437581][ C0] ? io_schedule_timeout+0x150/0x150 [ 619.442869][ C0] ? schedule+0x1fc/0x270 [ 619.447191][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 619.452558][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 619.457922][ C0] ? preempt_count_sub+0x160/0x160 [ 619.463029][ C0] schedule+0xe9/0x270 [ 619.467089][ C0] schedule_timeout+0x257/0x290 [ 619.471938][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 619.477127][ C0] ? __mutex_unlock_slowpath+0x165/0x650 [ 619.482760][ C0] ? wait_woken+0x49/0x1c0 [ 619.487166][ C0] wait_woken+0x175/0x1c0 [ 619.491496][ C0] rfcomm_run+0x24b6/0x5030 [ 619.495993][ C0] ? __schedule+0xf1a/0x5c00 [ 619.500574][ C0] ? find_held_lock+0x2d/0x110 [ 619.505326][ C0] ? rfcomm_check_accept+0x240/0x240 [ 619.510608][ C0] ? __kthread_parkme+0xba/0x220 [ 619.515536][ C0] ? __init_waitqueue_head+0x150/0x150 [ 619.520990][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 619.526178][ C0] ? __kthread_parkme+0x14b/0x220 [ 619.531197][ C0] ? rfcomm_check_accept+0x240/0x240 [ 619.536478][ C0] kthread+0x2c6/0x3a0 [ 619.540538][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 619.545731][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 619.551354][ C0] ret_from_fork+0x45/0x80 [ 619.555760][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 619.561385][ C0] ret_from_fork_asm+0x11/0x20 [ 619.566148][ C0] [ 619.569157][ C0] task:kworker/R-krxrp state:I stack:30336 pid:2721 tgid:2721 ppid:2 flags:0x00004000 [ 619.579315][ C0] Call Trace: [ 619.582585][ C0] [ 619.585504][ C0] __schedule+0xf12/0x5c00 [ 619.589919][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 619.595889][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 619.601860][ C0] ? preempt_count_sub+0x160/0x160 [ 619.606968][ C0] ? io_schedule_timeout+0x150/0x150 [ 619.612242][ C0] ? schedule+0x1fc/0x270 [ 619.616557][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 619.621918][ C0] ? spin_bug+0x1d0/0x1d0 [ 619.626237][ C0] schedule+0xe9/0x270 [ 619.630298][ C0] rescuer_thread+0x88c/0xd00 [ 619.634978][ C0] ? __kthread_parkme+0xba/0x220 [ 619.639906][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 619.645303][ C0] ? worker_thread+0x1290/0x1290 [ 619.650235][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 619.655427][ C0] ? __kthread_parkme+0x14b/0x220 [ 619.660468][ C0] ? worker_thread+0x1290/0x1290 [ 619.665399][ C0] kthread+0x2c6/0x3a0 [ 619.669476][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 619.674680][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 619.680306][ C0] ret_from_fork+0x45/0x80 [ 619.684726][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 619.690362][ C0] ret_from_fork_asm+0x11/0x20 [ 619.695126][ C0] [ 619.698128][ C0] task:kworker/R-kkcmd state:I stack:30336 pid:2725 tgid:2725 ppid:2 flags:0x00004000 [ 619.708414][ C0] Call Trace: [ 619.711719][ C0] [ 619.714641][ C0] __schedule+0xf12/0x5c00 [ 619.719058][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 619.725039][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 619.731013][ C0] ? preempt_count_sub+0x160/0x160 [ 619.736165][ C0] ? io_schedule_timeout+0x150/0x150 [ 619.741441][ C0] ? schedule+0x1fc/0x270 [ 619.745758][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 619.751122][ C0] ? spin_bug+0x1d0/0x1d0 [ 619.755443][ C0] schedule+0xe9/0x270 [ 619.759518][ C0] rescuer_thread+0x88c/0xd00 [ 619.764197][ C0] ? __kthread_parkme+0xba/0x220 [ 619.769129][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 619.774503][ C0] ? worker_thread+0x1290/0x1290 [ 619.779437][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 619.784635][ C0] ? __kthread_parkme+0x14b/0x220 [ 619.789659][ C0] ? worker_thread+0x1290/0x1290 [ 619.794592][ C0] kthread+0x2c6/0x3a0 [ 619.798652][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 619.803943][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 619.809578][ C0] ret_from_fork+0x45/0x80 [ 619.814000][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 619.819629][ C0] ret_from_fork_asm+0x11/0x20 [ 619.824404][ C0] [ 619.827409][ C0] task:kworker/R-kstrp state:I stack:30336 pid:2726 tgid:2726 ppid:2 flags:0x00004000 [ 619.837611][ C0] Call Trace: [ 619.840886][ C0] [ 619.843809][ C0] __schedule+0xf12/0x5c00 [ 619.848226][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 619.854203][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 619.860174][ C0] ? preempt_count_sub+0x160/0x160 [ 619.865281][ C0] ? io_schedule_timeout+0x150/0x150 [ 619.870646][ C0] ? schedule+0x1fc/0x270 [ 619.874960][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 619.880333][ C0] ? spin_bug+0x1d0/0x1d0 [ 619.884652][ C0] schedule+0xe9/0x270 [ 619.888711][ C0] rescuer_thread+0x88c/0xd00 [ 619.893385][ C0] ? __kthread_parkme+0xba/0x220 [ 619.898314][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 619.903684][ C0] ? worker_thread+0x1290/0x1290 [ 619.908633][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 619.913912][ C0] ? __kthread_parkme+0x14b/0x220 [ 619.918932][ C0] ? worker_thread+0x1290/0x1290 [ 619.923869][ C0] kthread+0x2c6/0x3a0 [ 619.927925][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 619.933121][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 619.938752][ C0] ret_from_fork+0x45/0x80 [ 619.943174][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 619.948811][ C0] ret_from_fork_asm+0x11/0x20 [ 619.953599][ C0] [ 619.956604][ C0] task:kworker/R-krdsd state:I stack:30336 pid:2727 tgid:2727 ppid:2 flags:0x00004000 [ 619.966763][ C0] Call Trace: [ 619.970034][ C0] [ 619.972953][ C0] __schedule+0xf12/0x5c00 [ 619.977358][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 619.983330][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 619.989301][ C0] ? preempt_count_sub+0x160/0x160 [ 619.994415][ C0] ? io_schedule_timeout+0x150/0x150 [ 619.999689][ C0] ? schedule+0x1fc/0x270 [ 620.004002][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 620.009365][ C0] ? spin_bug+0x1d0/0x1d0 [ 620.013688][ C0] schedule+0xe9/0x270 [ 620.017743][ C0] rescuer_thread+0x88c/0xd00 [ 620.022415][ C0] ? __kthread_parkme+0xba/0x220 [ 620.027343][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 620.032722][ C0] ? worker_thread+0x1290/0x1290 [ 620.037649][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 620.042871][ C0] ? __kthread_parkme+0x14b/0x220 [ 620.047918][ C0] ? worker_thread+0x1290/0x1290 [ 620.052854][ C0] kthread+0x2c6/0x3a0 [ 620.056912][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 620.062100][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 620.067728][ C0] ret_from_fork+0x45/0x80 [ 620.072156][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 620.077780][ C0] ret_from_fork_asm+0x11/0x20 [ 620.082548][ C0] [ 620.085594][ C0] task:kworker/R-rds_m state:I stack:30336 pid:2728 tgid:2728 ppid:2 flags:0x00004000 [ 620.095840][ C0] Call Trace: [ 620.099116][ C0] [ 620.102042][ C0] __schedule+0xf12/0x5c00 [ 620.106448][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 620.112416][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 620.118382][ C0] ? preempt_count_sub+0x160/0x160 [ 620.123510][ C0] ? io_schedule_timeout+0x150/0x150 [ 620.128795][ C0] ? schedule+0x1fc/0x270 [ 620.133121][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 620.138511][ C0] ? spin_bug+0x1d0/0x1d0 [ 620.142831][ C0] schedule+0xe9/0x270 [ 620.146896][ C0] rescuer_thread+0x88c/0xd00 [ 620.151570][ C0] ? __kthread_parkme+0xba/0x220 [ 620.156496][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 620.161865][ C0] ? worker_thread+0x1290/0x1290 [ 620.166793][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 620.171985][ C0] ? __kthread_parkme+0x14b/0x220 [ 620.177002][ C0] ? worker_thread+0x1290/0x1290 [ 620.181933][ C0] kthread+0x2c6/0x3a0 [ 620.185994][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 620.191187][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 620.196817][ C0] ret_from_fork+0x45/0x80 [ 620.201230][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 620.206860][ C0] ret_from_fork_asm+0x11/0x20 [ 620.211623][ C0] [ 620.214634][ C0] task:kworker/R-ceph- state:I stack:30336 pid:2737 tgid:2737 ppid:2 flags:0x00004000 [ 620.224788][ C0] Call Trace: [ 620.228052][ C0] [ 620.230978][ C0] __schedule+0xf12/0x5c00 [ 620.235384][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 620.241354][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 620.247319][ C0] ? preempt_count_sub+0x160/0x160 [ 620.252447][ C0] ? io_schedule_timeout+0x150/0x150 [ 620.257741][ C0] ? schedule+0x1fc/0x270 [ 620.262069][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 620.267433][ C0] ? spin_bug+0x1d0/0x1d0 [ 620.271760][ C0] schedule+0xe9/0x270 [ 620.275828][ C0] rescuer_thread+0x88c/0xd00 [ 620.280515][ C0] ? __kthread_parkme+0xba/0x220 [ 620.285448][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 620.290812][ C0] ? worker_thread+0x1290/0x1290 [ 620.295744][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 620.300948][ C0] ? __kthread_parkme+0x14b/0x220 [ 620.305970][ C0] ? worker_thread+0x1290/0x1290 [ 620.310903][ C0] kthread+0x2c6/0x3a0 [ 620.314960][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 620.320150][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 620.325970][ C0] ret_from_fork+0x45/0x80 [ 620.330395][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 620.336018][ C0] ret_from_fork_asm+0x11/0x20 [ 620.340790][ C0] [ 620.343805][ C0] task:kworker/R-bat_e state:I stack:30336 pid:2738 tgid:2738 ppid:2 flags:0x00004000 [ 620.353963][ C0] Call Trace: [ 620.357274][ C0] [ 620.360198][ C0] __schedule+0xf12/0x5c00 [ 620.364605][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 620.370575][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 620.376629][ C0] ? preempt_count_sub+0x160/0x160 [ 620.381742][ C0] ? io_schedule_timeout+0x150/0x150 [ 620.387015][ C0] ? schedule+0x1fc/0x270 [ 620.391335][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 620.396730][ C0] ? spin_bug+0x1d0/0x1d0 [ 620.401074][ C0] schedule+0xe9/0x270 [ 620.405136][ C0] rescuer_thread+0x88c/0xd00 [ 620.409809][ C0] ? __kthread_parkme+0xba/0x220 [ 620.414764][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 620.420135][ C0] ? worker_thread+0x1290/0x1290 [ 620.425067][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 620.430260][ C0] ? __kthread_parkme+0x14b/0x220 [ 620.435279][ C0] ? worker_thread+0x1290/0x1290 [ 620.440253][ C0] kthread+0x2c6/0x3a0 [ 620.444312][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 620.449510][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 620.455142][ C0] ret_from_fork+0x45/0x80 [ 620.459590][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 620.465218][ C0] ret_from_fork_asm+0x11/0x20 [ 620.469986][ C0] [ 620.473098][ C0] task:kworker/u4:10 state:I stack:26896 pid:2845 tgid:2845 ppid:2 flags:0x00004000 [ 620.483243][ C0] Workqueue: 0x0 (events_unbound) [ 620.488367][ C0] Call Trace: [ 620.491636][ C0] [ 620.494582][ C0] __schedule+0xf12/0x5c00 [ 620.498995][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 620.504974][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 620.510950][ C0] ? io_schedule_timeout+0x150/0x150 [ 620.516249][ C0] ? schedule+0x1fc/0x270 [ 620.520565][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 620.525925][ C0] ? spin_bug+0x1d0/0x1d0 [ 620.530243][ C0] schedule+0xe9/0x270 [ 620.534382][ C0] ? worker_thread+0x274/0x1290 [ 620.539225][ C0] worker_thread+0x2e1/0x1290 [ 620.543906][ C0] ? process_one_work+0x15d0/0x15d0 [ 620.549094][ C0] kthread+0x2c6/0x3a0 [ 620.553161][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 620.558348][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 620.563974][ C0] ret_from_fork+0x45/0x80 [ 620.568467][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 620.574107][ C0] ret_from_fork_asm+0x11/0x20 [ 620.578882][ C0] [ 620.581891][ C0] task:kworker/R-zswap state:I stack:30336 pid:4452 tgid:4452 ppid:2 flags:0x00004000 [ 620.592036][ C0] Call Trace: [ 620.595302][ C0] [ 620.598222][ C0] __schedule+0xf12/0x5c00 [ 620.602630][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 620.608618][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 620.614588][ C0] ? preempt_count_sub+0x160/0x160 [ 620.619901][ C0] ? io_schedule_timeout+0x150/0x150 [ 620.625380][ C0] ? schedule+0x1fc/0x270 [ 620.629699][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 620.635062][ C0] ? spin_bug+0x1d0/0x1d0 [ 620.639387][ C0] schedule+0xe9/0x270 [ 620.643486][ C0] rescuer_thread+0x88c/0xd00 [ 620.648157][ C0] ? __kthread_parkme+0xba/0x220 [ 620.653087][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 620.658457][ C0] ? worker_thread+0x1290/0x1290 [ 620.663387][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 620.668579][ C0] ? __kthread_parkme+0x14b/0x220 [ 620.673610][ C0] ? worker_thread+0x1290/0x1290 [ 620.678546][ C0] kthread+0x2c6/0x3a0 [ 620.682610][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 620.687829][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 620.693548][ C0] ret_from_fork+0x45/0x80 [ 620.697971][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 620.703618][ C0] ret_from_fork_asm+0x11/0x20 [ 620.708390][ C0] [ 620.711401][ C0] task:kworker/R-kafsd state:I stack:30336 pid:4453 tgid:4453 ppid:2 flags:0x00004000 [ 620.721551][ C0] Call Trace: [ 620.724820][ C0] [ 620.727746][ C0] __schedule+0xf12/0x5c00 [ 620.732156][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 620.738129][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 620.744106][ C0] ? preempt_count_sub+0x160/0x160 [ 620.749235][ C0] ? io_schedule_timeout+0x150/0x150 [ 620.754558][ C0] ? schedule+0x1fc/0x270 [ 620.758885][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 620.764262][ C0] ? spin_bug+0x1d0/0x1d0 [ 620.768582][ C0] schedule+0xe9/0x270 [ 620.772645][ C0] rescuer_thread+0x88c/0xd00 [ 620.777323][ C0] ? __kthread_parkme+0xba/0x220 [ 620.782254][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 620.787624][ C0] ? worker_thread+0x1290/0x1290 [ 620.792566][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 620.797843][ C0] ? __kthread_parkme+0x14b/0x220 [ 620.802871][ C0] ? worker_thread+0x1290/0x1290 [ 620.807800][ C0] kthread+0x2c6/0x3a0 [ 620.811867][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 620.817232][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 620.822867][ C0] ret_from_fork+0x45/0x80 [ 620.827276][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 620.832909][ C0] ret_from_fork_asm+0x11/0x20 [ 620.837684][ C0] [ 620.840694][ C0] task:kworker/R-kafs_ state:I stack:30336 pid:4454 tgid:4454 ppid:2 flags:0x00004000 [ 620.851191][ C0] Call Trace: [ 620.854465][ C0] [ 620.857384][ C0] __schedule+0xf12/0x5c00 [ 620.861792][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 620.867780][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 620.873753][ C0] ? preempt_count_sub+0x160/0x160 [ 620.878889][ C0] ? io_schedule_timeout+0x150/0x150 [ 620.884170][ C0] ? schedule+0x1fc/0x270 [ 620.888480][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 620.893874][ C0] ? spin_bug+0x1d0/0x1d0 [ 620.898195][ C0] schedule+0xe9/0x270 [ 620.902254][ C0] rescuer_thread+0x88c/0xd00 [ 620.906922][ C0] ? __kthread_parkme+0xba/0x220 [ 620.911845][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 620.917217][ C0] ? worker_thread+0x1290/0x1290 [ 620.922145][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 620.927331][ C0] ? __kthread_parkme+0x14b/0x220 [ 620.932349][ C0] ? worker_thread+0x1290/0x1290 [ 620.937282][ C0] kthread+0x2c6/0x3a0 [ 620.941348][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 620.946564][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 620.952195][ C0] ret_from_fork+0x45/0x80 [ 620.956604][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 620.962235][ C0] ret_from_fork_asm+0x11/0x20 [ 620.967010][ C0] [ 620.970020][ C0] task:krxrpcio/7001 state:S stack:30256 pid:4455 tgid:4455 ppid:2 flags:0x00004000 [ 620.980169][ C0] Call Trace: [ 620.983434][ C0] [ 620.986367][ C0] __schedule+0xf12/0x5c00 [ 620.990799][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 620.996800][ C0] ? io_schedule_timeout+0x150/0x150 [ 621.002120][ C0] ? schedule+0x1fc/0x270 [ 621.006455][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 621.011817][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 621.017269][ C0] schedule+0xe9/0x270 [ 621.021330][ C0] rxrpc_io_thread+0xa58/0x1730 [ 621.026176][ C0] ? lock_acquire+0x1ae/0x520 [ 621.030846][ C0] ? rxrpc_input_packet+0x1900/0x1900 [ 621.036215][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 621.041581][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 621.046946][ C0] ? __kthread_parkme+0x14b/0x220 [ 621.052049][ C0] ? rxrpc_input_packet+0x1900/0x1900 [ 621.057442][ C0] kthread+0x2c6/0x3a0 [ 621.061507][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 621.066706][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 621.072523][ C0] ret_from_fork+0x45/0x80 [ 621.076928][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 621.082570][ C0] ret_from_fork_asm+0x11/0x20 [ 621.087332][ C0] [ 621.090340][ C0] task:kworker/u5:1 state:I stack:29888 pid:4457 tgid:4457 ppid:2 flags:0x00004000 [ 621.100833][ C0] Workqueue: 0x0 (krxrpcd) [ 621.105333][ C0] Call Trace: [ 621.108596][ C0] [ 621.111541][ C0] __schedule+0xf12/0x5c00 [ 621.115943][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 621.121911][ C0] ? spin_bug+0x1d0/0x1d0 [ 621.126234][ C0] ? io_schedule_timeout+0x150/0x150 [ 621.131505][ C0] ? schedule+0x1fc/0x270 [ 621.135821][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 621.141192][ C0] schedule+0xe9/0x270 [ 621.145248][ C0] ? worker_thread+0x274/0x1290 [ 621.150089][ C0] worker_thread+0x2e1/0x1290 [ 621.154762][ C0] ? __kthread_parkme+0x14b/0x220 [ 621.159777][ C0] ? process_one_work+0x15d0/0x15d0 [ 621.164966][ C0] kthread+0x2c6/0x3a0 [ 621.169029][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 621.174221][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 621.179843][ C0] ret_from_fork+0x45/0x80 [ 621.184253][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 621.189885][ C0] ret_from_fork_asm+0x11/0x20 [ 621.194649][ C0] [ 621.197651][ C0] task:jbd2/sda1-8 state:S stack:27072 pid:4476 tgid:4476 ppid:2 flags:0x00004000 [ 621.207803][ C0] Call Trace: [ 621.211078][ C0] [ 621.213996][ C0] __schedule+0xf12/0x5c00 [ 621.218398][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 621.224369][ C0] ? mark_lock+0xb5/0xc50 [ 621.228705][ C0] ? io_schedule_timeout+0x150/0x150 [ 621.233986][ C0] ? schedule+0x1fc/0x270 [ 621.238310][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 621.243708][ C0] ? mark_held_locks+0x9f/0xe0 [ 621.248492][ C0] schedule+0xe9/0x270 [ 621.252556][ C0] kjournald2+0x793/0x900 [ 621.256879][ C0] ? __kthread_parkme+0xba/0x220 [ 621.261805][ C0] ? jbd2_fc_release_bufs+0x170/0x170 [ 621.267167][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 621.273067][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 621.278264][ C0] ? __kthread_parkme+0x14b/0x220 [ 621.283336][ C0] ? jbd2_fc_release_bufs+0x170/0x170 [ 621.288724][ C0] kthread+0x2c6/0x3a0 [ 621.292823][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 621.298032][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 621.303679][ C0] ret_from_fork+0x45/0x80 [ 621.308103][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 621.313749][ C0] ret_from_fork_asm+0x11/0x20 [ 621.318613][ C0] [ 621.321631][ C0] task:kworker/R-ext4- state:I stack:30336 pid:4477 tgid:4477 ppid:2 flags:0x00004000 [ 621.331819][ C0] Call Trace: [ 621.335089][ C0] [ 621.338008][ C0] __schedule+0xf12/0x5c00 [ 621.342420][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 621.348396][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 621.354403][ C0] ? preempt_count_sub+0x160/0x160 [ 621.359531][ C0] ? io_schedule_timeout+0x150/0x150 [ 621.364818][ C0] ? schedule+0x1fc/0x270 [ 621.369145][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 621.374515][ C0] ? spin_bug+0x1d0/0x1d0 [ 621.378845][ C0] schedule+0xe9/0x270 [ 621.382915][ C0] rescuer_thread+0x88c/0xd00 [ 621.387589][ C0] ? __kthread_parkme+0xba/0x220 [ 621.392513][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 621.397884][ C0] ? worker_thread+0x1290/0x1290 [ 621.402815][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 621.408007][ C0] ? __kthread_parkme+0x14b/0x220 [ 621.413029][ C0] ? worker_thread+0x1290/0x1290 [ 621.418048][ C0] kthread+0x2c6/0x3a0 [ 621.422115][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 621.427500][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 621.433134][ C0] ret_from_fork+0x45/0x80 [ 621.437549][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 621.443180][ C0] ret_from_fork_asm+0x11/0x20 [ 621.447946][ C0] [ 621.451040][ C0] task:syslogd state:S stack:25584 pid:4495 tgid:4495 ppid:1 flags:0x00000002 [ 621.461188][ C0] Call Trace: [ 621.464539][ C0] [ 621.467460][ C0] __schedule+0xf12/0x5c00 [ 621.471875][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 621.477847][ C0] ? __lock_acquire+0x1502/0x3b30 [ 621.482875][ C0] ? io_schedule_timeout+0x150/0x150 [ 621.488148][ C0] ? schedule+0x1fc/0x270 [ 621.492462][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 621.497825][ C0] ? lock_acquire+0x1ae/0x520 [ 621.502509][ C0] ? find_held_lock+0x2d/0x110 [ 621.507271][ C0] schedule+0xe9/0x270 [ 621.511336][ C0] schedule_timeout+0x257/0x290 [ 621.516184][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 621.521379][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 621.527192][ C0] ? prepare_to_wait_exclusive+0xde/0x2a0 [ 621.532940][ C0] __skb_wait_for_more_packets+0x360/0x5e0 [ 621.538846][ C0] ? csum_and_copy_to_iter+0x18b0/0x18b0 [ 621.544515][ C0] ? proto_seq_start+0x50/0x50 [ 621.549282][ C0] ? skb_attempt_defer_free+0x580/0x580 [ 621.554951][ C0] ? folio_mark_accessed+0x1ff/0xb30 [ 621.560256][ C0] ? folio_activate+0x660/0x660 [ 621.565117][ C0] __unix_dgram_recvmsg+0x243/0xee0 [ 621.570342][ C0] ? unix_stream_connect+0x1780/0x1780 [ 621.575822][ C0] ? preempt_count_sub+0x160/0x160 [ 621.580941][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 621.586310][ C0] ? aa_sk_perm+0x2f8/0xb40 [ 621.590818][ C0] ? inode_to_bdi+0x9a/0x150 [ 621.595408][ C0] unix_dgram_recvmsg+0xc3/0xf0 [ 621.600519][ C0] ? __unix_dgram_recvmsg+0xee0/0xee0 [ 621.605916][ C0] sock_recvmsg+0xe2/0x170 [ 621.610336][ C0] sock_read_iter+0x2c3/0x3c0 [ 621.615010][ C0] ? sock_recvmsg+0x170/0x170 [ 621.619733][ C0] ? bpf_lsm_file_permission+0x9/0x10 [ 621.625098][ C0] ? security_file_permission+0x8e/0xb0 [ 621.630907][ C0] vfs_read+0x9f3/0xb70 [ 621.635087][ C0] ? kernel_read+0x70/0x70 [ 621.639510][ C0] ? rcu_is_watching+0x12/0xb0 [ 621.644274][ C0] ? xfd_validate_state+0x5d/0x180 [ 621.649395][ C0] ? __fget_light+0x173/0x200 [ 621.654074][ C0] ksys_read+0x1f0/0x250 [ 621.658305][ C0] ? vfs_write+0x1100/0x1100 [ 621.662912][ C0] do_syscall_64+0xd3/0x250 [ 621.667516][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 621.673503][ C0] RIP: 0033:0x7f7d3ac3eb6a [ 621.677908][ C0] RSP: 002b:00007ffe9ae10188 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 621.686319][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7d3ac3eb6a [ 621.694289][ C0] RDX: 00000000000000ff RSI: 000055a0cb5f2950 RDI: 0000000000000000 [ 621.702255][ C0] RBP: 000055a0cb5f2910 R08: 0000000000000001 R09: 0000000000000000 [ 621.710235][ C0] R10: 00007f7d3addd3a3 R11: 0000000000000246 R12: 000055a0cb5f29dc [ 621.718212][ C0] R13: 000055a0cb5f2950 R14: 0000000000000000 R15: 00007f7d3ae1ba80 [ 621.726194][ C0] [ 621.729497][ C0] task:acpid state:R running task stack:23008 pid:4498 tgid:4498 ppid:1 flags:0x00000002 [ 621.741486][ C0] Call Trace: [ 621.744757][ C0] [ 621.747716][ C0] __schedule+0xf12/0x5c00 [ 621.752129][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 621.758194][ C0] ? io_schedule_timeout+0x150/0x150 [ 621.763470][ C0] ? schedule+0x1fc/0x270 [ 621.767875][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 621.773237][ C0] ? lock_sync+0x190/0x190 [ 621.777642][ C0] schedule+0xe9/0x270 [ 621.781703][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 621.787765][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 621.793056][ C0] poll_schedule_timeout.constprop.0+0xbc/0x190 [ 621.799320][ C0] do_select+0x12f0/0x17b0 [ 621.803768][ C0] ? select_estimate_accuracy+0x340/0x340 [ 621.809490][ C0] ? mark_lock+0xb5/0xc50 [ 621.813821][ C0] ? mark_lock+0xb5/0xc50 [ 621.818166][ C0] ? mark_lock+0xb5/0xc50 [ 621.822491][ C0] ? print_usage_bug.part.0+0x550/0x550 [ 621.828036][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 621.834627][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 621.841129][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 621.847626][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 621.854213][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 621.860716][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 621.867479][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 621.874092][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 621.880679][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 621.887174][ C0] ? preempt_count_sub+0x160/0x160 [ 621.892299][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 621.897663][ C0] ? __might_fault+0xe6/0x1a0 [ 621.902338][ C0] ? core_sys_select+0x45b/0xb30 [ 621.907268][ C0] core_sys_select+0x45b/0xb30 [ 621.912034][ C0] ? do_compat_pselect+0x240/0x240 [ 621.917246][ C0] ? set_user_sigmask+0x216/0x2a0 [ 621.922260][ C0] ? kernel_read+0x70/0x70 [ 621.926690][ C0] ? __set_current_blocked+0x110/0x110 [ 621.932228][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 621.937416][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 621.942608][ C0] ? sigprocmask+0xf1/0x330 [ 621.947099][ C0] do_pselect.constprop.0+0x19c/0x1e0 [ 621.952466][ C0] ? kern_select+0x1d0/0x1d0 [ 621.957071][ C0] ? __fget_light+0x173/0x200 [ 621.961741][ C0] ? ksys_read+0x1a7/0x250 [ 621.966147][ C0] __x64_sys_pselect6+0x150/0x1c0 [ 621.971168][ C0] do_syscall_64+0xd3/0x250 [ 621.975668][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 621.981551][ C0] RIP: 0033:0x7fc17e228591 [ 621.985949][ C0] RSP: 002b:00007ffd1421e050 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 621.994354][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc17e228591 [ 622.002319][ C0] RDX: 0000000000000000 RSI: 00007ffd1421e148 RDI: 000000000000000f [ 622.010283][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 622.018239][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 622.026203][ C0] R13: 0000560908bf2178 R14: 0000000000000000 R15: 000000000000000d [ 622.034207][ C0] [ 622.037219][ C0] task:klogd state:R running task stack:25584 pid:4502 tgid:4502 ppid:1 flags:0x00000002 [ 622.048956][ C0] Call Trace: [ 622.052234][ C0] [ 622.055413][ C0] __schedule+0xf12/0x5c00 [ 622.059823][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 622.065808][ C0] ? io_schedule_timeout+0x150/0x150 [ 622.071088][ C0] ? schedule+0x1fc/0x270 [ 622.075403][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 622.080773][ C0] ? prb_read_valid+0x79/0xa0 [ 622.085445][ C0] schedule+0xe9/0x270 [ 622.089509][ C0] syslog_print+0x214/0x5d0 [ 622.094018][ C0] ? record_print_text+0x410/0x410 [ 622.099131][ C0] ? apparmor_sk_clone_security+0x3e0/0x3e0 [ 622.105037][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 622.110948][ C0] ? bpf_lsm_capable+0x9/0x10 [ 622.115618][ C0] ? security_capable+0x92/0xc0 [ 622.120469][ C0] ? bpf_lsm_syslog+0x9/0x10 [ 622.125046][ C0] ? security_syslog+0x84/0xa0 [ 622.129804][ C0] do_syslog+0x2d4/0x580 [ 622.134037][ C0] ? log_buf_vmcoreinfo_setup+0x450/0x450 [ 622.139755][ C0] ? kernel_fpu_begin_mask+0x270/0x270 [ 622.145211][ C0] __x64_sys_syslog+0x74/0xb0 [ 622.149878][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 622.155065][ C0] do_syscall_64+0xd3/0x250 [ 622.159566][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 622.165458][ C0] RIP: 0033:0x7fd9146cafa7 [ 622.169869][ C0] RSP: 002b:00007ffe201e35f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 622.178271][ C0] RAX: ffffffffffffffda RBX: 00007fd9148694a0 RCX: 00007fd9146cafa7 [ 622.186241][ C0] RDX: 00000000000003ff RSI: 00007fd9148694a0 RDI: 0000000000000002 [ 622.194212][ C0] RBP: 0000000000000000 R08: 0000000000000007 R09: f214480397fefeb3 [ 622.202182][ C0] R10: 0000000000004000 R11: 0000000000000206 R12: 00007fd9148694a0 [ 622.210157][ C0] R13: 00007fd914859212 R14: 00007fd91486959f R15: 00007fd91486959f [ 622.218150][ C0] [ 622.221196][ C0] task:udevd state:R running task stack:26656 pid:4513 tgid:4513 ppid:1 flags:0x00000002 [ 622.232924][ C0] Call Trace: [ 622.236196][ C0] [ 622.239124][ C0] __schedule+0xf12/0x5c00 [ 622.243543][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 622.249527][ C0] ? io_schedule_timeout+0x150/0x150 [ 622.254824][ C0] ? schedule+0x1fc/0x270 [ 622.259164][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 622.264549][ C0] ? hrtimer_start_range_ns+0x423/0xdc0 [ 622.270102][ C0] schedule+0xe9/0x270 [ 622.274162][ C0] schedule_hrtimeout_range_clock+0x211/0x440 [ 622.280412][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 622.285704][ C0] ? do_epoll_wait+0x1303/0x1a00 [ 622.290648][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 622.296625][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 622.301648][ C0] do_epoll_wait+0x131c/0x1a00 [ 622.306420][ C0] ? do_epoll_create+0x470/0x470 [ 622.311353][ C0] ? __x64_sys_epoll_wait+0x21d/0x290 [ 622.316725][ C0] ? debug_object_assert_init+0x370/0x370 [ 622.322439][ C0] ? ep_refcount_dec_and_test+0xe0/0xe0 [ 622.327973][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 622.333160][ C0] ? read_tsc+0x9/0x20 [ 622.337220][ C0] ? ktime_get_ts64+0x357/0x580 [ 622.342061][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 622.347281][ C0] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 622.352656][ C0] do_syscall_64+0xd3/0x250 [ 622.357281][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 622.363266][ C0] RIP: 0033:0x7f80a117f457 [ 622.367666][ C0] RSP: 002b:00007ffd522c96e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 622.376065][ C0] RAX: ffffffffffffffda RBX: 00007ffd522c97e8 RCX: 00007f80a117f457 [ 622.384025][ C0] RDX: 0000000000000008 RSI: 00007ffd522c97e8 RDI: 000000000000000b [ 622.391984][ C0] RBP: 0000557d5b8bcd90 R08: 00000000ffffffff R09: 0000000000000000 [ 622.400035][ C0] R10: 0000000000000bb8 R11: 0000000000000246 R12: 0000000000000bb8 [ 622.407996][ C0] R13: 0000557d5b8bffb4 R14: 0000000000000000 R15: 0000000000000000 [ 622.415964][ C0] [ 622.418975][ C0] task:dbus-daemon state:S stack:28464 pid:4711 tgid:4711 ppid:1 flags:0x00000002 [ 622.429126][ C0] Call Trace: [ 622.432397][ C0] [ 622.435315][ C0] __schedule+0xf12/0x5c00 [ 622.439718][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 622.445686][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 622.451657][ C0] ? io_schedule_timeout+0x150/0x150 [ 622.456929][ C0] ? schedule+0x1fc/0x270 [ 622.461241][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 622.466719][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 622.472688][ C0] ? mark_lock+0xb5/0xc50 [ 622.477016][ C0] schedule+0xe9/0x270 [ 622.481075][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 622.487132][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 622.492407][ C0] ? do_epoll_wait+0x1303/0x1a00 [ 622.497337][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 622.502354][ C0] do_epoll_wait+0x131c/0x1a00 [ 622.507206][ C0] ? finish_fault+0x3d6/0x9e0 [ 622.511886][ C0] ? do_epoll_create+0x470/0x470 [ 622.516817][ C0] ? find_held_lock+0x2d/0x110 [ 622.521573][ C0] ? ep_refcount_dec_and_test+0xe0/0xe0 [ 622.527117][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 622.532306][ C0] ? down_write_nested+0x50/0x50 [ 622.537230][ C0] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 622.542599][ C0] do_syscall_64+0xd3/0x250 [ 622.547100][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 622.552984][ C0] RIP: 0033:0x7fcbd06f4457 [ 622.557380][ C0] RSP: 002b:00007fffba5f6598 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 622.565785][ C0] RAX: ffffffffffffffda RBX: 00007fffba5f65a8 RCX: 00007fcbd06f4457 [ 622.573743][ C0] RDX: 0000000000000040 RSI: 00007fffba5f65a8 RDI: 0000000000000003 [ 622.581699][ C0] RBP: 00007fffba5f6938 R08: 0000000000000020 R09: 0000000000000001 [ 622.589661][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 622.597619][ C0] R13: 0000000000000001 R14: 00007fffba5f6938 R15: 00007fffba5f6c48 [ 622.605586][ C0] [ 622.608592][ C0] task:dhcpcd state:R running task stack:26168 pid:4726 tgid:4726 ppid:1 flags:0x00000002 [ 622.620306][ C0] Call Trace: [ 622.623574][ C0] [ 622.626507][ C0] __schedule+0xf12/0x5c00 [ 622.630932][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 622.636922][ C0] ? io_schedule_timeout+0x150/0x150 [ 622.642201][ C0] ? schedule+0x1fc/0x270 [ 622.646520][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 622.651886][ C0] ? hrtimer_start_range_ns+0x423/0xdc0 [ 622.657512][ C0] schedule+0xe9/0x270 [ 622.661571][ C0] schedule_hrtimeout_range_clock+0x211/0x440 [ 622.667717][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 622.672994][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 622.678270][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 622.684245][ C0] ? poll_initwait+0x180/0x180 [ 622.689094][ C0] ? unix_write_space+0x690/0x690 [ 622.694164][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 622.699127][ C0] poll_schedule_timeout.constprop.0+0xbc/0x190 [ 622.705385][ C0] do_sys_poll+0xad9/0xde0 [ 622.709805][ C0] ? compat_core_sys_select+0x880/0x880 [ 622.715341][ C0] ? hlock_class+0x4e/0x130 [ 622.719862][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 622.726354][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 622.732845][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 622.739348][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 622.745868][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 622.751148][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 622.756420][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 622.761609][ C0] ? set_user_sigmask+0x216/0x2a0 [ 622.766623][ C0] ? __set_current_blocked+0x110/0x110 [ 622.772075][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 622.776830][ C0] ? __ia32_sys_poll+0x460/0x460 [ 622.781764][ C0] ? __secure_computing+0x273/0x3f0 [ 622.786959][ C0] do_syscall_64+0xd3/0x250 [ 622.791458][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 622.797339][ C0] RIP: 0033:0x7fce606c8ad5 [ 622.801740][ C0] RSP: 002b:00007ffd7e6d4a60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 622.810140][ C0] RAX: ffffffffffffffda RBX: 00005609ccbcee20 RCX: 00007fce606c8ad5 [ 622.818096][ C0] RDX: 00007ffd7e6d4a80 RSI: 0000000000000004 RDI: 00005609ccbd9b60 [ 622.826248][ C0] RBP: 00007ffd7e6d4db0 R08: 0000000000000008 R09: 0000000000000001 [ 622.834224][ C0] R10: 00007ffd7e6d4db0 R11: 0000000000000246 R12: 00007ffd7e6d4aa8 [ 622.842196][ C0] R13: 00005609cac93610 R14: 0000000000000000 R15: 0000000000000000 [ 622.850186][ C0] [ 622.853203][ C0] task:dhcpcd state:S stack:23008 pid:4727 tgid:4727 ppid:4726 flags:0x00000002 [ 622.863365][ C0] Call Trace: [ 622.866639][ C0] [ 622.869576][ C0] __schedule+0xf12/0x5c00 [ 622.873997][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 622.879975][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 622.885992][ C0] ? io_schedule_timeout+0x150/0x150 [ 622.891304][ C0] ? schedule+0x1fc/0x270 [ 622.895634][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 622.901005][ C0] ? __pollwait+0x24f/0x460 [ 622.905503][ C0] schedule+0xe9/0x270 [ 622.909575][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 622.915644][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 622.920918][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 622.926205][ C0] ? poll_initwait+0x180/0x180 [ 622.930963][ C0] ? unix_write_space+0x690/0x690 [ 622.935977][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 622.940914][ C0] poll_schedule_timeout.constprop.0+0xbc/0x190 [ 622.947194][ C0] do_sys_poll+0xad9/0xde0 [ 622.951613][ C0] ? compat_core_sys_select+0x880/0x880 [ 622.957328][ C0] ? hlock_class+0x4e/0x130 [ 622.961853][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 622.968438][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 622.974958][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 622.981489][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 622.986690][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 622.991894][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 622.997123][ C0] ? set_user_sigmask+0x216/0x2a0 [ 623.002141][ C0] ? __set_current_blocked+0x110/0x110 [ 623.007599][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 623.012448][ C0] ? __ia32_sys_poll+0x460/0x460 [ 623.017381][ C0] ? vfs_writev+0xdb0/0xdb0 [ 623.021932][ C0] do_syscall_64+0xd3/0x250 [ 623.026433][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 623.032321][ C0] RIP: 0033:0x7fce606c8ad5 [ 623.036720][ C0] RSP: 002b:00007ffd7e6d4a60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 623.045207][ C0] RAX: ffffffffffffffda RBX: 00005609ccbcee20 RCX: 00007fce606c8ad5 [ 623.053194][ C0] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 00005609ccbcee00 [ 623.061262][ C0] RBP: 00007ffd7e6d4db0 R08: 0000000000000008 R09: 00007ffd7e6b4760 [ 623.069236][ C0] R10: 00007ffd7e6d4db0 R11: 0000000000000246 R12: 0000000000000000 [ 623.077207][ C0] R13: 00005609cac93610 R14: 0000000000000000 R15: 0000000000000000 [ 623.085183][ C0] [ 623.088194][ C0] task:dhcpcd state:S stack:27632 pid:4728 tgid:4728 ppid:4726 flags:0x00000002 [ 623.098356][ C0] Call Trace: [ 623.101636][ C0] [ 623.104563][ C0] __schedule+0xf12/0x5c00 [ 623.108984][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 623.115136][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 623.121111][ C0] ? stack_depot_save_flags+0x259/0x730 [ 623.126654][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 623.132641][ C0] ? io_schedule_timeout+0x150/0x150 [ 623.137921][ C0] ? schedule+0x1fc/0x270 [ 623.142265][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 623.147631][ C0] ? __pollwait+0x24f/0x460 [ 623.152165][ C0] schedule+0xe9/0x270 [ 623.156229][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 623.162297][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 623.167604][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 623.172801][ C0] ? poll_initwait+0x180/0x180 [ 623.177587][ C0] ? unix_write_space+0x690/0x690 [ 623.182621][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 623.187608][ C0] poll_schedule_timeout.constprop.0+0xbc/0x190 [ 623.193858][ C0] do_sys_poll+0xad9/0xde0 [ 623.198357][ C0] ? kasan_save_stack+0x42/0x50 [ 623.203209][ C0] ? compat_core_sys_select+0x880/0x880 [ 623.208956][ C0] ? hlock_class+0x4e/0x130 [ 623.213505][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 623.220266][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 623.226770][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 623.233363][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 623.239891][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 623.245085][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 623.250277][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 623.255470][ C0] ? set_user_sigmask+0x216/0x2a0 [ 623.260487][ C0] ? __set_current_blocked+0x110/0x110 [ 623.265938][ C0] ? seccomp_notify_addfd+0x790/0x790 [ 623.271312][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 623.276073][ C0] ? __ia32_sys_poll+0x460/0x460 [ 623.281971][ C0] ? __secure_computing+0x273/0x3f0 [ 623.287168][ C0] do_syscall_64+0xd3/0x250 [ 623.291779][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 623.297666][ C0] RIP: 0033:0x7fce606c8ad5 [ 623.302072][ C0] RSP: 002b:00007ffd7e6d4a60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 623.310492][ C0] RAX: ffffffffffffffda RBX: 00005609ccbcee20 RCX: 00007fce606c8ad5 [ 623.318551][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 00005609ccbd7f20 [ 623.326788][ C0] RBP: 00007ffd7e6d4db0 R08: 0000000000000008 R09: 00005609cac933d0 [ 623.334775][ C0] R10: 00007ffd7e6d4db0 R11: 0000000000000246 R12: 0000000000000000 [ 623.342754][ C0] R13: 00005609cac93610 R14: 0000000000000003 R15: 0000000000000000 [ 623.350800][ C0] [ 623.353850][ C0] task:dhcpcd state:S stack:27376 pid:4729 tgid:4729 ppid:4726 flags:0x00000002 [ 623.364044][ C0] Call Trace: [ 623.367319][ C0] [ 623.370249][ C0] __schedule+0xf12/0x5c00 [ 623.374663][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 623.380641][ C0] ? __kasan_slab_free+0x121/0x1b0 [ 623.385750][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 623.391729][ C0] ? io_schedule_timeout+0x150/0x150 [ 623.397007][ C0] ? schedule+0x1fc/0x270 [ 623.401332][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 623.406962][ C0] ? __pollwait+0x24f/0x460 [ 623.411474][ C0] schedule+0xe9/0x270 [ 623.415556][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 623.421714][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 623.427001][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 623.432233][ C0] ? poll_initwait+0x180/0x180 [ 623.437027][ C0] ? unix_write_space+0x690/0x690 [ 623.442049][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 623.446986][ C0] poll_schedule_timeout.constprop.0+0xbc/0x190 [ 623.453333][ C0] do_sys_poll+0xad9/0xde0 [ 623.457746][ C0] ? unix_stream_read_generic+0xbe1/0x2500 [ 623.464797][ C0] ? compat_core_sys_select+0x880/0x880 [ 623.470349][ C0] ? mark_lock+0xb5/0xc50 [ 623.474677][ C0] ? hlock_class+0x4e/0x130 [ 623.479201][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 623.485709][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 623.492210][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 623.498716][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 623.505222][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 623.511743][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 623.516934][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 623.522124][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 623.527318][ C0] ? set_user_sigmask+0x216/0x2a0 [ 623.532340][ C0] ? __set_current_blocked+0x110/0x110 [ 623.537835][ C0] ? seccomp_notify_addfd+0x790/0x790 [ 623.543226][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 623.547990][ C0] ? __ia32_sys_poll+0x460/0x460 [ 623.552919][ C0] ? ksys_read+0x1a7/0x250 [ 623.557329][ C0] ? __secure_computing+0x273/0x3f0 [ 623.562529][ C0] do_syscall_64+0xd3/0x250 [ 623.567062][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 623.573041][ C0] RIP: 0033:0x7fce606c8ad5 [ 623.577444][ C0] RSP: 002b:00007ffd7e6d4a60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 623.585885][ C0] RAX: ffffffffffffffda RBX: 00005609ccbcee20 RCX: 00007fce606c8ad5 [ 623.593876][ C0] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 00005609ccbd7f20 [ 623.601857][ C0] RBP: 00007ffd7e6d4db0 R08: 0000000000000008 R09: 00005609cac933d0 [ 623.609831][ C0] R10: 00007ffd7e6d4db0 R11: 0000000000000246 R12: 0000000000000000 [ 623.617794][ C0] R13: 00005609cac93610 R14: 0000000000000000 R15: 0000000000000000 [ 623.625785][ C0] [ 623.628819][ C0] task:sshd state:S stack:27360 pid:4810 tgid:4810 ppid:1 flags:0x00000002 [ 623.638998][ C0] Call Trace: [ 623.642273][ C0] [ 623.645219][ C0] __schedule+0xf12/0x5c00 [ 623.649634][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 623.655643][ C0] ? lock_acquire+0x1ae/0x520 [ 623.660320][ C0] ? io_schedule_timeout+0x150/0x150 [ 623.665598][ C0] ? schedule+0x1fc/0x270 [ 623.669919][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 623.675284][ C0] schedule+0xe9/0x270 [ 623.679360][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 623.685445][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 623.690751][ C0] ? tcp_poll+0x458/0xf20 [ 623.695069][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 623.700529][ C0] poll_schedule_timeout.constprop.0+0xbc/0x190 [ 623.706770][ C0] do_sys_poll+0xad9/0xde0 [ 623.711189][ C0] ? compat_core_sys_select+0x880/0x880 [ 623.716726][ C0] ? stack_access_ok+0xf9/0x270 [ 623.721568][ C0] ? __module_address+0x55/0x3b0 [ 623.726502][ C0] ? hlock_class+0x4e/0x130 [ 623.731012][ C0] ? print_usage_bug.part.0+0x550/0x550 [ 623.736557][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 623.743054][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 623.749583][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 623.754780][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 623.759970][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 623.765161][ C0] ? set_user_sigmask+0x216/0x2a0 [ 623.770438][ C0] ? __set_current_blocked+0x110/0x110 [ 623.775884][ C0] ? __might_fault+0xe6/0x1a0 [ 623.780588][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 623.785345][ C0] ? __ia32_sys_poll+0x460/0x460 [ 623.790280][ C0] do_syscall_64+0xd3/0x250 [ 623.794776][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 623.800660][ C0] RIP: 0033:0x7f64c8119ad5 [ 623.805063][ C0] RSP: 002b:00007ffd1cc59470 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 623.813484][ C0] RAX: ffffffffffffffda RBX: 0000562aa31854d0 RCX: 00007f64c8119ad5 [ 623.821442][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000562aa31859b0 [ 623.829418][ C0] RBP: 0000000000000064 R08: 0000000000000008 R09: 0000000000000000 [ 623.837381][ C0] R10: 00007ffd1cc59628 R11: 0000000000000246 R12: 0000562aa31859b0 [ 623.845364][ C0] R13: 00007ffd1cc59628 R14: 0000000000000002 R15: 0000562aa318599c [ 623.853355][ C0] [ 623.856367][ C0] task:getty state:S stack:23008 pid:4813 tgid:4813 ppid:1 flags:0x00000002 [ 623.866519][ C0] Call Trace: [ 623.869794][ C0] [ 623.872716][ C0] __schedule+0xf12/0x5c00 [ 623.877128][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 623.883188][ C0] ? __lock_acquire+0x1502/0x3b30 [ 623.888214][ C0] ? io_schedule_timeout+0x150/0x150 [ 623.893494][ C0] ? schedule+0x1fc/0x270 [ 623.897815][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 623.903187][ C0] schedule+0xe9/0x270 [ 623.907244][ C0] schedule_timeout+0x257/0x290 [ 623.912118][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 623.917339][ C0] ? down_read+0xc9/0x330 [ 623.921676][ C0] ? down_write_nested+0x50/0x50 [ 623.926623][ C0] ? wait_woken+0x49/0x1c0 [ 623.931040][ C0] wait_woken+0x175/0x1c0 [ 623.935371][ C0] n_tty_read+0x1107/0x1490 [ 623.939886][ C0] ? n_tty_poll+0x8d0/0x8d0 [ 623.944381][ C0] ? __ldsem_wake_readers+0x400/0x400 [ 623.949751][ C0] ? lock_acquire+0x1ae/0x520 [ 623.954420][ C0] ? __init_waitqueue_head+0x150/0x150 [ 623.959888][ C0] tty_read+0x317/0x5b0 [ 623.964044][ C0] ? send_break+0x350/0x350 [ 623.968545][ C0] ? rw_verify_area+0x2dc/0x580 [ 623.973398][ C0] vfs_read+0x6bb/0xb70 [ 623.977552][ C0] ? kernel_read+0x70/0x70 [ 623.981970][ C0] ? __fget_light+0x173/0x200 [ 623.986640][ C0] ksys_read+0x12f/0x250 [ 623.990880][ C0] ? vfs_write+0x1100/0x1100 [ 623.995466][ C0] do_syscall_64+0xd3/0x250 [ 623.999966][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 624.005850][ C0] RIP: 0033:0x7f13834b0b6a [ 624.010260][ C0] RSP: 002b:00007fffb269c228 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 624.018658][ C0] RAX: ffffffffffffffda RBX: 0000559ee8873910 RCX: 00007f13834b0b6a [ 624.026627][ C0] RDX: 0000000000000001 RSI: 00007fffb269c240 RDI: 0000000000000000 [ 624.034596][ C0] RBP: 0000559ee8873970 R08: 0000000000000000 R09: 4a7ca1ca4e1a29c4 [ 624.042567][ C0] R10: 0000000000000010 R11: 0000000000000246 R12: 0000559ee88739ac [ 624.050542][ C0] R13: 00007fffb269c240 R14: 0000000000000000 R15: 0000559ee88739ac [ 624.058513][ C0] [ 624.061527][ C0] task:dhcpcd state:S stack:27216 pid:4869 tgid:4869 ppid:4727 flags:0x00000002 [ 624.071868][ C0] Call Trace: [ 624.075142][ C0] [ 624.078064][ C0] __schedule+0xf12/0x5c00 [ 624.084477][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 624.090539][ C0] ? hlock_class+0x4e/0x130 [ 624.095039][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 624.101020][ C0] ? io_schedule_timeout+0x150/0x150 [ 624.106299][ C0] ? schedule+0x1fc/0x270 [ 624.110621][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 624.115985][ C0] ? __pollwait+0x24f/0x460 [ 624.120481][ C0] schedule+0xe9/0x270 [ 624.124541][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 624.130609][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 624.135917][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 624.141136][ C0] ? poll_initwait+0x180/0x180 [ 624.145895][ C0] ? unix_write_space+0x690/0x690 [ 624.150926][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 624.155874][ C0] poll_schedule_timeout.constprop.0+0xbc/0x190 [ 624.162115][ C0] do_sys_poll+0xad9/0xde0 [ 624.166557][ C0] ? compat_core_sys_select+0x880/0x880 [ 624.172184][ C0] ? hlock_class+0x4e/0x130 [ 624.176719][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 624.183223][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 624.189846][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 624.195047][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 624.200270][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 624.205456][ C0] ? set_user_sigmask+0x216/0x2a0 [ 624.210470][ C0] ? __set_current_blocked+0x110/0x110 [ 624.216181][ C0] ? seccomp_notify_addfd+0x790/0x790 [ 624.221548][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 624.226342][ C0] ? __ia32_sys_poll+0x460/0x460 [ 624.231277][ C0] ? __secure_computing+0x273/0x3f0 [ 624.236472][ C0] do_syscall_64+0xd3/0x250 [ 624.240977][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 624.246868][ C0] RIP: 0033:0x7fce606c8ad5 [ 624.251270][ C0] RSP: 002b:00007ffd7e6d4a60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 624.259758][ C0] RAX: ffffffffffffffda RBX: 00005609ccbcee20 RCX: 00007fce606c8ad5 [ 624.267719][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005609ccbe12d0 [ 624.275687][ C0] RBP: 00007ffd7e6d4db0 R08: 0000000000000008 R09: 0000000000000000 [ 624.283676][ C0] R10: 00007ffd7e6d4db0 R11: 0000000000000246 R12: 0000000000000000 [ 624.291643][ C0] R13: 00005609cac93610 R14: 0000000000000000 R15: 0000000000000000 [ 624.299800][ C0] [ 624.302810][ C0] task:dhcpcd state:S stack:26800 pid:4872 tgid:4872 ppid:4727 flags:0x00000002 [ 624.313060][ C0] Call Trace: [ 624.316330][ C0] [ 624.319273][ C0] __schedule+0xf12/0x5c00 [ 624.323688][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 624.329662][ C0] ? hlock_class+0x4e/0x130 [ 624.334260][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 624.340232][ C0] ? io_schedule_timeout+0x150/0x150 [ 624.345505][ C0] ? schedule+0x1fc/0x270 [ 624.349820][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 624.355183][ C0] ? __pollwait+0x24f/0x460 [ 624.359686][ C0] schedule+0xe9/0x270 [ 624.363749][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 624.369901][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 624.375178][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 624.380370][ C0] ? poll_initwait+0x180/0x180 [ 624.385125][ C0] ? unix_write_space+0x690/0x690 [ 624.390140][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 624.395081][ C0] poll_schedule_timeout.constprop.0+0xbc/0x190 [ 624.401321][ C0] do_sys_poll+0xad9/0xde0 [ 624.405821][ C0] ? compat_core_sys_select+0x880/0x880 [ 624.411375][ C0] ? hlock_class+0x4e/0x130 [ 624.415931][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 624.422434][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 624.428964][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 624.434162][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 624.439354][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 624.444667][ C0] ? set_user_sigmask+0x216/0x2a0 [ 624.449725][ C0] ? __set_current_blocked+0x110/0x110 [ 624.455170][ C0] ? seccomp_notify_addfd+0x790/0x790 [ 624.460535][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 624.465292][ C0] ? __ia32_sys_poll+0x460/0x460 [ 624.470222][ C0] ? __secure_computing+0x273/0x3f0 [ 624.475419][ C0] do_syscall_64+0xd3/0x250 [ 624.479919][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 624.485831][ C0] RIP: 0033:0x7fce606c8ad5 [ 624.490237][ C0] RSP: 002b:00007ffd7e6d4a60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 624.498646][ C0] RAX: ffffffffffffffda RBX: 00005609ccbcee20 RCX: 00007fce606c8ad5 [ 624.506620][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005609ccbe12d0 [ 624.515029][ C0] RBP: 00007ffd7e6d4db0 R08: 0000000000000008 R09: 0000000000000000 [ 624.522994][ C0] R10: 00007ffd7e6d4db0 R11: 0000000000000246 R12: 0000000000000000 [ 624.530980][ C0] R13: 00005609cac93610 R14: 0000000000000000 R15: 0000000000000000 [ 624.538955][ C0] [ 624.541994][ C0] task:dhcpcd state:S stack:26720 pid:4876 tgid:4876 ppid:4727 flags:0x00000002 [ 624.552146][ C0] Call Trace: [ 624.555418][ C0] [ 624.558342][ C0] __schedule+0xf12/0x5c00 [ 624.562761][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 624.568729][ C0] ? hlock_class+0x4e/0x130 [ 624.573233][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 624.579219][ C0] ? io_schedule_timeout+0x150/0x150 [ 624.584506][ C0] ? schedule+0x1fc/0x270 [ 624.588827][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 624.594209][ C0] ? __pollwait+0x24f/0x460 [ 624.598715][ C0] schedule+0xe9/0x270 [ 624.602777][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 624.608855][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 624.614233][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 624.619436][ C0] ? poll_initwait+0x180/0x180 [ 624.624199][ C0] ? unix_write_space+0x690/0x690 [ 624.629215][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 624.634154][ C0] poll_schedule_timeout.constprop.0+0xbc/0x190 [ 624.640427][ C0] do_sys_poll+0xad9/0xde0 [ 624.644840][ C0] ? compat_core_sys_select+0x880/0x880 [ 624.650386][ C0] ? hlock_class+0x4e/0x130 [ 624.654932][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 624.661433][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 624.667958][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 624.673153][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 624.678351][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 624.683547][ C0] ? set_user_sigmask+0x216/0x2a0 [ 624.688585][ C0] ? __set_current_blocked+0x110/0x110 [ 624.694035][ C0] ? seccomp_notify_addfd+0x790/0x790 [ 624.699408][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 624.704172][ C0] ? __ia32_sys_poll+0x460/0x460 [ 624.709109][ C0] ? __secure_computing+0x273/0x3f0 [ 624.714309][ C0] do_syscall_64+0xd3/0x250 [ 624.718816][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 624.724721][ C0] RIP: 0033:0x7fce606c8ad5 [ 624.729125][ C0] RSP: 002b:00007ffd7e6d4a60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 624.737530][ C0] RAX: ffffffffffffffda RBX: 00005609ccbcee20 RCX: 00007fce606c8ad5 [ 624.745583][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005609ccbe12d0 [ 624.753633][ C0] RBP: 00007ffd7e6d4db0 R08: 0000000000000008 R09: 0000000000000000 [ 624.761597][ C0] R10: 00007ffd7e6d4db0 R11: 0000000000000246 R12: 0000000000000000 [ 624.769652][ C0] R13: 00005609cac93610 R14: 0000000000000000 R15: 0000000000000000 [ 624.777623][ C0] [ 624.780636][ C0] task:dhcpcd state:S stack:26576 pid:4878 tgid:4878 ppid:4727 flags:0x00000002 [ 624.790789][ C0] Call Trace: [ 624.794057][ C0] [ 624.796977][ C0] __schedule+0xf12/0x5c00 [ 624.801388][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 624.807445][ C0] ? hlock_class+0x4e/0x130 [ 624.811950][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 624.817930][ C0] ? io_schedule_timeout+0x150/0x150 [ 624.823214][ C0] ? schedule+0x1fc/0x270 [ 624.827554][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 624.833013][ C0] ? __pollwait+0x24f/0x460 [ 624.837508][ C0] schedule+0xe9/0x270 [ 624.841572][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 624.847640][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 624.852926][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 624.858143][ C0] ? poll_initwait+0x180/0x180 [ 624.862991][ C0] ? unix_write_space+0x690/0x690 [ 624.868099][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 624.873038][ C0] poll_schedule_timeout.constprop.0+0xbc/0x190 [ 624.879281][ C0] do_sys_poll+0xad9/0xde0 [ 624.883759][ C0] ? compat_core_sys_select+0x880/0x880 [ 624.889301][ C0] ? hlock_class+0x4e/0x130 [ 624.893824][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 624.900435][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 624.906958][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 624.912151][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 624.917340][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 624.922532][ C0] ? set_user_sigmask+0x216/0x2a0 [ 624.927552][ C0] ? __set_current_blocked+0x110/0x110 [ 624.933098][ C0] ? seccomp_notify_addfd+0x790/0x790 [ 624.938468][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 624.943228][ C0] ? __ia32_sys_poll+0x460/0x460 [ 624.948161][ C0] ? __secure_computing+0x273/0x3f0 [ 624.953392][ C0] do_syscall_64+0xd3/0x250 [ 624.957891][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 624.963780][ C0] RIP: 0033:0x7fce606c8ad5 [ 624.968204][ C0] RSP: 002b:00007ffd7e6d4a60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 624.976611][ C0] RAX: ffffffffffffffda RBX: 00005609ccbcee20 RCX: 00007fce606c8ad5 [ 624.984580][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005609ccbe12d0 [ 624.992544][ C0] RBP: 00007ffd7e6d4db0 R08: 0000000000000008 R09: 0000000000000000 [ 625.000532][ C0] R10: 00007ffd7e6d4db0 R11: 0000000000000246 R12: 0000000000000000 [ 625.008499][ C0] R13: 00005609cac93610 R14: 0000000000000000 R15: 0000000000000000 [ 625.016476][ C0] [ 625.019496][ C0] task:dhcpcd state:S stack:27728 pid:4881 tgid:4881 ppid:4727 flags:0x00000002 [ 625.029742][ C0] Call Trace: [ 625.033008][ C0] [ 625.035943][ C0] __schedule+0xf12/0x5c00 [ 625.040354][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 625.046324][ C0] ? hlock_class+0x4e/0x130 [ 625.050825][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 625.057063][ C0] ? io_schedule_timeout+0x150/0x150 [ 625.062339][ C0] ? schedule+0x1fc/0x270 [ 625.066697][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 625.072065][ C0] ? __pollwait+0x24f/0x460 [ 625.076565][ C0] schedule+0xe9/0x270 [ 625.080625][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 625.086696][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 625.091976][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 625.097167][ C0] ? poll_initwait+0x180/0x180 [ 625.101918][ C0] ? unix_write_space+0x690/0x690 [ 625.107017][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 625.111952][ C0] poll_schedule_timeout.constprop.0+0xbc/0x190 [ 625.118192][ C0] do_sys_poll+0xad9/0xde0 [ 625.122607][ C0] ? compat_core_sys_select+0x880/0x880 [ 625.128141][ C0] ? hlock_class+0x4e/0x130 [ 625.132664][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 625.139192][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 625.145738][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 625.150940][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 625.156226][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 625.161424][ C0] ? set_user_sigmask+0x216/0x2a0 [ 625.166443][ C0] ? __set_current_blocked+0x110/0x110 [ 625.171903][ C0] ? seccomp_notify_addfd+0x790/0x790 [ 625.177453][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 625.182216][ C0] ? __ia32_sys_poll+0x460/0x460 [ 625.187150][ C0] ? __secure_computing+0x273/0x3f0 [ 625.192346][ C0] do_syscall_64+0xd3/0x250 [ 625.196853][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 625.202744][ C0] RIP: 0033:0x7fce606c8ad5 [ 625.207156][ C0] RSP: 002b:00007ffd7e6d4a60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 625.215562][ C0] RAX: ffffffffffffffda RBX: 00005609ccbcee20 RCX: 00007fce606c8ad5 [ 625.223523][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005609ccbe12d0 [ 625.231486][ C0] RBP: 00007ffd7e6d4db0 R08: 0000000000000008 R09: 0000000000000000 [ 625.239447][ C0] R10: 00007ffd7e6d4db0 R11: 0000000000000246 R12: 0000000000000000 [ 625.247407][ C0] R13: 00005609cac93610 R14: 0000000000000000 R15: 0000000000000000 [ 625.255424][ C0] [ 625.258435][ C0] task:dhcpcd state:S stack:26800 pid:4883 tgid:4883 ppid:4727 flags:0x00000002 [ 625.268595][ C0] Call Trace: [ 625.271878][ C0] [ 625.274807][ C0] __schedule+0xf12/0x5c00 [ 625.279228][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 625.285206][ C0] ? hlock_class+0x4e/0x130 [ 625.289711][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 625.295690][ C0] ? io_schedule_timeout+0x150/0x150 [ 625.300969][ C0] ? schedule+0x1fc/0x270 [ 625.305287][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 625.310653][ C0] ? __pollwait+0x24f/0x460 [ 625.315148][ C0] schedule+0xe9/0x270 [ 625.319213][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 625.325285][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 625.330563][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 625.335760][ C0] ? poll_initwait+0x180/0x180 [ 625.340515][ C0] ? unix_write_space+0x690/0x690 [ 625.345535][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 625.350469][ C0] poll_schedule_timeout.constprop.0+0xbc/0x190 [ 625.356705][ C0] do_sys_poll+0xad9/0xde0 [ 625.361122][ C0] ? compat_core_sys_select+0x880/0x880 [ 625.366670][ C0] ? hlock_class+0x4e/0x130 [ 625.371201][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 625.377702][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 625.384233][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 625.389437][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 625.394664][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 625.399864][ C0] ? set_user_sigmask+0x216/0x2a0 [ 625.404907][ C0] ? __set_current_blocked+0x110/0x110 [ 625.410389][ C0] ? seccomp_notify_addfd+0x790/0x790 [ 625.415852][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 625.420619][ C0] ? __ia32_sys_poll+0x460/0x460 [ 625.425571][ C0] ? __secure_computing+0x273/0x3f0 [ 625.430794][ C0] do_syscall_64+0xd3/0x250 [ 625.435294][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 625.441185][ C0] RIP: 0033:0x7fce606c8ad5 [ 625.445592][ C0] RSP: 002b:00007ffd7e6d4a60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 625.454090][ C0] RAX: ffffffffffffffda RBX: 00005609ccbcee20 RCX: 00007fce606c8ad5 [ 625.462056][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005609ccbe12d0 [ 625.470025][ C0] RBP: 00007ffd7e6d4db0 R08: 0000000000000008 R09: 0000000000000000 [ 625.477991][ C0] R10: 00007ffd7e6d4db0 R11: 0000000000000246 R12: 0000000000000000 [ 625.485964][ C0] R13: 00005609cac93610 R14: 0000000000000000 R15: 0000000000000000 [ 625.493945][ C0] [ 625.496978][ C0] task:dhcpcd state:S stack:27488 pid:4905 tgid:4905 ppid:4727 flags:0x00000002 [ 625.507139][ C0] Call Trace: [ 625.510417][ C0] [ 625.513343][ C0] __schedule+0xf12/0x5c00 [ 625.517752][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 625.523730][ C0] ? hlock_class+0x4e/0x130 [ 625.528231][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 625.534218][ C0] ? io_schedule_timeout+0x150/0x150 [ 625.539511][ C0] ? schedule+0x1fc/0x270 [ 625.543845][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 625.549404][ C0] ? __pollwait+0x24f/0x460 [ 625.553915][ C0] schedule+0xe9/0x270 [ 625.557977][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 625.564045][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 625.569335][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 625.574552][ C0] ? poll_initwait+0x180/0x180 [ 625.579316][ C0] ? unix_write_space+0x690/0x690 [ 625.584344][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 625.589290][ C0] poll_schedule_timeout.constprop.0+0xbc/0x190 [ 625.595536][ C0] do_sys_poll+0xad9/0xde0 [ 625.599953][ C0] ? compat_core_sys_select+0x880/0x880 [ 625.605496][ C0] ? hlock_class+0x4e/0x130 [ 625.610018][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 625.616513][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 625.623034][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 625.628220][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 625.633408][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 625.638608][ C0] ? set_user_sigmask+0x216/0x2a0 [ 625.643634][ C0] ? __set_current_blocked+0x110/0x110 [ 625.649090][ C0] ? seccomp_notify_addfd+0x790/0x790 [ 625.654472][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 625.659241][ C0] ? __ia32_sys_poll+0x460/0x460 [ 625.664200][ C0] ? __secure_computing+0x273/0x3f0 [ 625.669407][ C0] do_syscall_64+0xd3/0x250 [ 625.673918][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 625.679808][ C0] RIP: 0033:0x7fce606c8ad5 [ 625.684211][ C0] RSP: 002b:00007ffd7e6d4a60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 625.692644][ C0] RAX: ffffffffffffffda RBX: 00005609ccbcee20 RCX: 00007fce606c8ad5 [ 625.700611][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005609ccbe12d0 [ 625.708575][ C0] RBP: 00007ffd7e6d4db0 R08: 0000000000000008 R09: 0000000000000000 [ 625.716558][ C0] R10: 00007ffd7e6d4db0 R11: 0000000000000246 R12: 0000000000000000 [ 625.724878][ C0] R13: 00005609cac93610 R14: 0000000000000000 R15: 0000000000000000 [ 625.732863][ C0] [ 625.735881][ C0] task:kworker/0:2 state:R running task stack:21920 pid:5076 tgid:5076 ppid:2 flags:0x00004000 [ 625.747618][ C0] Workqueue: 0x0 (events) [ 625.752044][ C0] Call Trace: [ 625.755311][ C0] [ 625.758233][ C0] __schedule+0xf12/0x5c00 [ 625.762668][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 625.768643][ C0] ? spin_bug+0x1d0/0x1d0 [ 625.772989][ C0] ? io_schedule_timeout+0x150/0x150 [ 625.778276][ C0] ? schedule+0x1fc/0x270 [ 625.782606][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 625.787981][ C0] schedule+0xe9/0x270 [ 625.792044][ C0] ? worker_thread+0x274/0x1290 [ 625.796893][ C0] worker_thread+0x2e1/0x1290 [ 625.801569][ C0] ? __kthread_parkme+0x14b/0x220 [ 625.806588][ C0] ? process_one_work+0x15d0/0x15d0 [ 625.811783][ C0] kthread+0x2c6/0x3a0 [ 625.815842][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 625.821039][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 625.826673][ C0] ret_from_fork+0x45/0x80 [ 625.831175][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 625.836829][ C0] ret_from_fork_asm+0x11/0x20 [ 625.841621][ C0] [ 625.844628][ C0] task:sshd state:S stack:25728 pid:5086 tgid:5086 ppid:4810 flags:0x00000002 [ 625.854797][ C0] Call Trace: [ 625.858062][ C0] [ 625.860987][ C0] __schedule+0xf12/0x5c00 [ 625.865394][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 625.871373][ C0] ? io_schedule_timeout+0x150/0x150 [ 625.876649][ C0] ? schedule+0x1fc/0x270 [ 625.880963][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 625.886323][ C0] ? hrtimer_start_range_ns+0x423/0xdc0 [ 625.891870][ C0] schedule+0xe9/0x270 [ 625.895932][ C0] schedule_hrtimeout_range_clock+0x211/0x440 [ 625.901993][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 625.907275][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 625.913249][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 625.919053][ C0] ? __pollwait+0x24f/0x460 [ 625.923582][ C0] poll_schedule_timeout.constprop.0+0xbc/0x190 [ 625.929821][ C0] do_sys_poll+0xad9/0xde0 [ 625.934242][ C0] ? compat_core_sys_select+0x880/0x880 [ 625.939779][ C0] ? stack_access_ok+0xf9/0x270 [ 625.944617][ C0] ? __module_address+0x55/0x3b0 [ 625.949550][ C0] ? hlock_class+0x4e/0x130 [ 625.954058][ C0] ? print_usage_bug.part.0+0x550/0x550 [ 625.959605][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 625.966118][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 625.972615][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 625.979114][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 625.985629][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 625.990823][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 625.996100][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 626.001289][ C0] ? set_user_sigmask+0x216/0x2a0 [ 626.006300][ C0] ? __set_current_blocked+0x110/0x110 [ 626.011751][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 626.016508][ C0] ? __ia32_sys_poll+0x460/0x460 [ 626.021529][ C0] do_syscall_64+0xd3/0x250 [ 626.026066][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 626.031953][ C0] RIP: 0033:0x7f19a9319ad5 [ 626.036351][ C0] RSP: 002b:00007ffd87303dc0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 626.044751][ C0] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f19a9319ad5 [ 626.052710][ C0] RDX: 00007ffd87303de0 RSI: 0000000000000004 RDI: 0000563af1c967d0 [ 626.060668][ C0] RBP: 0000563af1c953a0 R08: 0000000000000008 R09: 0000000000000000 [ 626.068640][ C0] R10: 00007ffd87303ec8 R11: 0000000000000246 R12: 0000563af09d8aa4 [ 626.076602][ C0] R13: 0000000000000001 R14: 0000563af09d93e8 R15: 00007ffd87303e48 [ 626.084570][ C0] [ 626.087578][ C0] task:syz-executor421 state:S stack:25808 pid:5088 tgid:5088 ppid:5086 flags:0x00000002 [ 626.097725][ C0] Call Trace: [ 626.100995][ C0] [ 626.103916][ C0] __schedule+0xf12/0x5c00 [ 626.108318][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 626.114375][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 626.119756][ C0] ? io_schedule_timeout+0x150/0x150 [ 626.125306][ C0] ? schedule+0x1fc/0x270 [ 626.129619][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 626.135073][ C0] ? hrtimer_start_range_ns+0x423/0xdc0 [ 626.140955][ C0] ? do_nanosleep+0x18c/0x500 [ 626.145620][ C0] schedule+0xe9/0x270 [ 626.149698][ C0] do_nanosleep+0x218/0x500 [ 626.154285][ C0] ? schedule_hrtimeout+0x30/0x30 [ 626.159295][ C0] ? __might_fault+0x13f/0x1a0 [ 626.164059][ C0] ? __hrtimer_init+0x103/0x2c0 [ 626.168903][ C0] hrtimer_nanosleep+0x1ae/0x440 [ 626.173845][ C0] ? nanosleep_copyout+0x120/0x120 [ 626.178947][ C0] ? __might_fault+0xe6/0x1a0 [ 626.183628][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 626.189601][ C0] ? get_timespec64+0x149/0x240 [ 626.194448][ C0] ? put_timespec64+0x120/0x120 [ 626.199294][ C0] common_nsleep+0xa1/0xc0 [ 626.203716][ C0] __x64_sys_clock_nanosleep+0x344/0x490 [ 626.209345][ C0] ? __ia32_sys_clock_getres_time32+0x280/0x280 [ 626.215589][ C0] do_syscall_64+0xd3/0x250 [ 626.220092][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 626.225990][ C0] RIP: 0033:0x7f62ad61e503 [ 626.230394][ C0] RSP: 002b:00007ffc3c203178 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 626.238803][ C0] RAX: ffffffffffffffda RBX: ffffffffffffffb8 RCX: 00007f62ad61e503 [ 626.246884][ C0] RDX: 00007ffc3c203190 RSI: 0000000000000000 RDI: 0000000000000000 [ 626.254859][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 626.262908][ C0] R10: 00007ffc3c203190 R11: 0000000000000202 R12: 0000000000000000 [ 626.270867][ C0] R13: 00007ffc3c203478 R14: 0000000000000001 R15: 0000000000000001 [ 626.278859][ C0] [ 626.281890][ C0] task:syz-executor421 state:R running task stack:27360 pid:5089 tgid:5089 ppid:5088 flags:0x00000002 [ 626.293711][ C0] Call Trace: [ 626.296984][ C0] [ 626.299918][ C0] __schedule+0xf12/0x5c00 [ 626.304333][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 626.310318][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 626.315721][ C0] ? io_schedule_timeout+0x150/0x150 [ 626.321098][ C0] ? schedule+0x1fc/0x270 [ 626.325420][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 626.330791][ C0] ? hrtimer_start_range_ns+0x423/0xdc0 [ 626.336336][ C0] ? do_nanosleep+0x18c/0x500 [ 626.341010][ C0] schedule+0xe9/0x270 [ 626.345078][ C0] do_nanosleep+0x218/0x500 [ 626.349614][ C0] ? schedule_hrtimeout+0x30/0x30 [ 626.354647][ C0] ? __might_fault+0x13f/0x1a0 [ 626.359420][ C0] ? __hrtimer_init+0x103/0x2c0 [ 626.364269][ C0] hrtimer_nanosleep+0x1ae/0x440 [ 626.369220][ C0] ? nanosleep_copyout+0x120/0x120 [ 626.374337][ C0] ? __might_fault+0xe6/0x1a0 [ 626.379020][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 626.384996][ C0] ? get_timespec64+0x149/0x240 [ 626.389841][ C0] ? put_timespec64+0x120/0x120 [ 626.394681][ C0] common_nsleep+0xa1/0xc0 [ 626.399098][ C0] __x64_sys_clock_nanosleep+0x344/0x490 [ 626.404730][ C0] ? __ia32_sys_clock_getres_time32+0x280/0x280 [ 626.410972][ C0] do_syscall_64+0xd3/0x250 [ 626.415476][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 626.421380][ C0] RIP: 0033:0x7f62ad61e503 [ 626.425782][ C0] RSP: 002b:00007ffc3c203188 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 626.434186][ C0] RAX: ffffffffffffffda RBX: 00007ffc3c2031f0 RCX: 00007f62ad61e503 [ 626.442152][ C0] RDX: 00007ffc3c2031a0 RSI: 0000000000000000 RDI: 0000000000000000 [ 626.450117][ C0] RBP: 0000000000001411 R08: 000000000000022a R09: 0000000000000001 [ 626.458077][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000f4240 [ 626.466073][ C0] R13: 000000000008745f R14: 00007ffc3c2031dc R15: 00007ffc3c2031e0 [ 626.474050][ C0] [ 626.477060][ C0] task:syz-executor421 state:R running task stack:26976 pid:5090 tgid:5090 ppid:5088 flags:0x00000002 [ 626.488787][ C0] Call Trace: [ 626.492070][ C0] [ 626.494993][ C0] __schedule+0xf12/0x5c00 [ 626.499406][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 626.505412][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 626.510778][ C0] ? io_schedule_timeout+0x150/0x150 [ 626.516081][ C0] ? schedule+0x1fc/0x270 [ 626.520420][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 626.525784][ C0] ? hrtimer_start_range_ns+0x423/0xdc0 [ 626.531325][ C0] ? do_nanosleep+0x18c/0x500 [ 626.535995][ C0] schedule+0xe9/0x270 [ 626.540054][ C0] do_nanosleep+0x218/0x500 [ 626.544548][ C0] ? schedule_hrtimeout+0x30/0x30 [ 626.549566][ C0] ? __might_fault+0x13f/0x1a0 [ 626.554331][ C0] ? __hrtimer_init+0x103/0x2c0 [ 626.559177][ C0] hrtimer_nanosleep+0x1ae/0x440 [ 626.564110][ C0] ? nanosleep_copyout+0x120/0x120 [ 626.569212][ C0] ? __might_fault+0xe6/0x1a0 [ 626.573890][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 626.579864][ C0] ? get_timespec64+0x149/0x240 [ 626.584707][ C0] ? put_timespec64+0x120/0x120 [ 626.589553][ C0] common_nsleep+0xa1/0xc0 [ 626.593971][ C0] __x64_sys_clock_nanosleep+0x344/0x490 [ 626.599596][ C0] ? __ia32_sys_clock_getres_time32+0x280/0x280 [ 626.605836][ C0] do_syscall_64+0xd3/0x250 [ 626.610335][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 626.616221][ C0] RIP: 0033:0x7f62ad61e503 [ 626.620620][ C0] RSP: 002b:00007ffc3c203188 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 626.629024][ C0] RAX: ffffffffffffffda RBX: 00007ffc3c2031f0 RCX: 00007f62ad61e503 [ 626.637077][ C0] RDX: 00007ffc3c2031a0 RSI: 0000000000000000 RDI: 0000000000000000 [ 626.645050][ C0] RBP: 0000000000001412 R08: 000000000000022a R09: 0000000000000001 [ 626.653018][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000f4240 [ 626.661073][ C0] R13: 000000000008776c R14: 00007ffc3c2031dc R15: 00007ffc3c2031e0 [ 626.669066][ C0] [ 626.672083][ C0] task:syz-executor421 state:R running task stack:27360 pid:5092 tgid:5092 ppid:5088 flags:0x00000002 [ 626.683804][ C0] Call Trace: [ 626.687079][ C0] [ 626.690006][ C0] __schedule+0xf12/0x5c00 [ 626.694416][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 626.700388][ C0] ? ktime_get+0x2a4/0x490 [ 626.704805][ C0] ? io_schedule_timeout+0x150/0x150 [ 626.710089][ C0] ? schedule+0x1fc/0x270 [ 626.717186][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 626.722567][ C0] ? hrtimer_start_range_ns+0x423/0xdc0 [ 626.728110][ C0] ? do_nanosleep+0x18c/0x500 [ 626.732797][ C0] schedule+0xe9/0x270 [ 626.736874][ C0] do_nanosleep+0x218/0x500 [ 626.741465][ C0] ? schedule_hrtimeout+0x30/0x30 [ 626.746480][ C0] ? __might_fault+0x13f/0x1a0 [ 626.751241][ C0] ? __hrtimer_init+0x103/0x2c0 [ 626.756082][ C0] hrtimer_nanosleep+0x1ae/0x440 [ 626.761011][ C0] ? nanosleep_copyout+0x120/0x120 [ 626.766111][ C0] ? __might_fault+0xe6/0x1a0 [ 626.770783][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 626.776932][ C0] ? get_timespec64+0x149/0x240 [ 626.781774][ C0] ? put_timespec64+0x120/0x120 [ 626.786618][ C0] common_nsleep+0xa1/0xc0 [ 626.791037][ C0] __x64_sys_clock_nanosleep+0x344/0x490 [ 626.796665][ C0] ? __ia32_sys_clock_getres_time32+0x280/0x280 [ 626.802992][ C0] do_syscall_64+0xd3/0x250 [ 626.807499][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 626.813449][ C0] RIP: 0033:0x7f62ad61e503 [ 626.817886][ C0] RSP: 002b:00007ffc3c203188 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 626.826295][ C0] RAX: ffffffffffffffda RBX: 00007ffc3c2031f0 RCX: 00007f62ad61e503 [ 626.834257][ C0] RDX: 00007ffc3c2031a0 RSI: 0000000000000000 RDI: 0000000000000000 [ 626.842220][ C0] RBP: 000000000000140f R08: 000000000000022a R09: 0000000000000001 [ 626.850182][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000f4240 [ 626.858143][ C0] R13: 0000000000086cf3 R14: 00007ffc3c2031dc R15: 00007ffc3c2031e0 [ 626.866115][ C0] [ 626.869129][ C0] task:syz-executor421 state:R running task stack:27168 pid:5094 tgid:5094 ppid:5088 flags:0x00000002 [ 626.880852][ C0] Call Trace: [ 626.884121][ C0] [ 626.887038][ C0] __schedule+0xf12/0x5c00 [ 626.891448][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 626.897441][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 626.902808][ C0] ? io_schedule_timeout+0x150/0x150 [ 626.908081][ C0] ? schedule+0x1fc/0x270 [ 626.912397][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 626.917761][ C0] ? hrtimer_start_range_ns+0x423/0xdc0 [ 626.923300][ C0] ? do_nanosleep+0x18c/0x500 [ 626.927966][ C0] schedule+0xe9/0x270 [ 626.932023][ C0] do_nanosleep+0x218/0x500 [ 626.936525][ C0] ? schedule_hrtimeout+0x30/0x30 [ 626.941560][ C0] ? __might_fault+0x13f/0x1a0 [ 626.946323][ C0] ? __hrtimer_init+0x103/0x2c0 [ 626.951250][ C0] hrtimer_nanosleep+0x1ae/0x440 [ 626.956177][ C0] ? nanosleep_copyout+0x120/0x120 [ 626.961273][ C0] ? __might_fault+0xe6/0x1a0 [ 626.965945][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 626.971916][ C0] ? get_timespec64+0x149/0x240 [ 626.976786][ C0] ? put_timespec64+0x120/0x120 [ 626.981653][ C0] common_nsleep+0xa1/0xc0 [ 626.986066][ C0] __x64_sys_clock_nanosleep+0x344/0x490 [ 626.991775][ C0] ? __ia32_sys_clock_getres_time32+0x280/0x280 [ 626.998039][ C0] do_syscall_64+0xd3/0x250 [ 627.002541][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 627.008427][ C0] RIP: 0033:0x7f62ad61e503 [ 627.012843][ C0] RSP: 002b:00007ffc3c203188 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 627.021249][ C0] RAX: ffffffffffffffda RBX: 00007ffc3c2031f0 RCX: 00007f62ad61e503 [ 627.029216][ C0] RDX: 00007ffc3c2031a0 RSI: 0000000000000000 RDI: 0000000000000000 [ 627.037179][ C0] RBP: 000000000000140c R08: 000000000000022a R09: 0000000000000001 [ 627.045228][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000f4240 [ 627.053191][ C0] R13: 000000000008698a R14: 00007ffc3c2031dc R15: 00007ffc3c2031e0 [ 627.061162][ C0] [ 627.064169][ C0] task:syz-executor421 state:R running task stack:27072 pid:5097 tgid:5097 ppid:5088 flags:0x00000002 [ 627.076064][ C0] Call Trace: [ 627.079351][ C0] [ 627.082409][ C0] __schedule+0xf12/0x5c00 [ 627.086818][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 627.092794][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 627.098164][ C0] ? io_schedule_timeout+0x150/0x150 [ 627.103442][ C0] ? schedule+0x1fc/0x270 [ 627.107764][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 627.113219][ C0] ? hrtimer_start_range_ns+0x423/0xdc0 [ 627.118758][ C0] ? do_nanosleep+0x18c/0x500 [ 627.123555][ C0] schedule+0xe9/0x270 [ 627.127617][ C0] do_nanosleep+0x218/0x500 [ 627.132117][ C0] ? schedule_hrtimeout+0x30/0x30 [ 627.137138][ C0] ? __might_fault+0x13f/0x1a0 [ 627.141902][ C0] ? __hrtimer_init+0x103/0x2c0 [ 627.146750][ C0] hrtimer_nanosleep+0x1ae/0x440 [ 627.151710][ C0] ? nanosleep_copyout+0x120/0x120 [ 627.156809][ C0] ? __might_fault+0xe6/0x1a0 [ 627.161486][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 627.167458][ C0] ? get_timespec64+0x149/0x240 [ 627.172301][ C0] ? put_timespec64+0x120/0x120 [ 627.177141][ C0] common_nsleep+0xa1/0xc0 [ 627.181555][ C0] __x64_sys_clock_nanosleep+0x344/0x490 [ 627.187267][ C0] ? __ia32_sys_clock_getres_time32+0x280/0x280 [ 627.193592][ C0] do_syscall_64+0xd3/0x250 [ 627.198099][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 627.204003][ C0] RIP: 0033:0x7f62ad61e503 [ 627.208665][ C0] RSP: 002b:00007ffc3c203188 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 627.217078][ C0] RAX: ffffffffffffffda RBX: 00007ffc3c2031f0 RCX: 00007f62ad61e503 [ 627.225344][ C0] RDX: 00007ffc3c2031a0 RSI: 0000000000000000 RDI: 0000000000000000 [ 627.233313][ C0] RBP: 0000000000001410 R08: 000000000000022a R09: 0000000000000001 [ 627.241282][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000f4240 [ 627.249251][ C0] R13: 0000000000086e73 R14: 00007ffc3c2031dc R15: 00007ffc3c2031e0 [ 627.257229][ C0] [ 627.260243][ C0] task:syz-executor421 state:R running task stack:26976 pid:5098 tgid:5098 ppid:5088 flags:0x00000002 [ 627.271966][ C0] Call Trace: [ 627.275266][ C0] [ 627.278276][ C0] __schedule+0xf12/0x5c00 [ 627.282698][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 627.288711][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 627.294087][ C0] ? io_schedule_timeout+0x150/0x150 [ 627.299422][ C0] ? schedule+0x1fc/0x270 [ 627.303771][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 627.309135][ C0] ? hrtimer_start_range_ns+0x423/0xdc0 [ 627.314680][ C0] ? do_nanosleep+0x18c/0x500 [ 627.319357][ C0] schedule+0xe9/0x270 [ 627.323418][ C0] do_nanosleep+0x218/0x500 [ 627.327913][ C0] ? schedule_hrtimeout+0x30/0x30 [ 627.332923][ C0] ? __might_fault+0x13f/0x1a0 [ 627.337678][ C0] ? __hrtimer_init+0x103/0x2c0 [ 627.342520][ C0] hrtimer_nanosleep+0x1ae/0x440 [ 627.347445][ C0] ? nanosleep_copyout+0x120/0x120 [ 627.352541][ C0] ? __might_fault+0xe6/0x1a0 [ 627.357210][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 627.363184][ C0] ? get_timespec64+0x149/0x240 [ 627.368028][ C0] ? put_timespec64+0x120/0x120 [ 627.372876][ C0] common_nsleep+0xa1/0xc0 [ 627.377293][ C0] __x64_sys_clock_nanosleep+0x344/0x490 [ 627.382920][ C0] ? __ia32_sys_clock_getres_time32+0x280/0x280 [ 627.389164][ C0] do_syscall_64+0xd3/0x250 [ 627.393699][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 627.399598][ C0] RIP: 0033:0x7f62ad61e503 [ 627.404008][ C0] RSP: 002b:00007ffc3c203188 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 627.412412][ C0] RAX: ffffffffffffffda RBX: 00007ffc3c2031f0 RCX: 00007f62ad61e503 [ 627.420897][ C0] RDX: 00007ffc3c2031a0 RSI: 0000000000000000 RDI: 0000000000000000 [ 627.428867][ C0] RBP: 000000000000140d R08: 000000000000022a R09: 0000000000000001 [ 627.436899][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000f4240 [ 627.444862][ C0] R13: 00000000000869f4 R14: 00007ffc3c2031dc R15: 00007ffc3c2031e0 [ 627.452962][ C0] [ 627.455973][ C0] task:kworker/1:1 state:I stack:22480 pid:5100 tgid:5100 ppid:2 flags:0x00004000 [ 627.466145][ C0] Workqueue: 0x0 (events) [ 627.470592][ C0] Call Trace: [ 627.473854][ C0] [ 627.476773][ C0] __schedule+0xf12/0x5c00 [ 627.481181][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 627.487151][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 627.493300][ C0] ? io_schedule_timeout+0x150/0x150 [ 627.498573][ C0] ? schedule+0x1fc/0x270 [ 627.502894][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 627.508257][ C0] ? move_linked_works+0x1e8/0x2f0 [ 627.513378][ C0] schedule+0xe9/0x270 [ 627.517439][ C0] ? worker_thread+0x274/0x1290 [ 627.522285][ C0] worker_thread+0x2e1/0x1290 [ 627.526963][ C0] ? process_one_work+0x15d0/0x15d0 [ 627.532154][ C0] kthread+0x2c6/0x3a0 [ 627.536241][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 627.541878][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 627.547680][ C0] ret_from_fork+0x45/0x80 [ 627.552120][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 627.557758][ C0] ret_from_fork_asm+0x11/0x20 [ 627.562551][ C0] [ 627.565561][ C0] task:kworker/1:3 state:R running task stack:22208 pid:5102 tgid:5102 ppid:2 flags:0x00004000 [ 627.577288][ C0] Workqueue: usb_hub_wq hub_event [ 627.582316][ C0] Call Trace: [ 627.585621][ C0] [ 627.588543][ C0] __schedule+0xf12/0x5c00 [ 627.592984][ C0] ? print_usage_bug.part.0+0x550/0x550 [ 627.598539][ C0] ? io_schedule_timeout+0x150/0x150 [ 627.603815][ C0] ? schedule+0x1fc/0x270 [ 627.608132][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 627.613495][ C0] ? msleep+0x63/0xe0 [ 627.617476][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 627.622689][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 627.627876][ C0] ? msleep+0x63/0xe0 [ 627.631854][ C0] schedule+0xe9/0x270 [ 627.635917][ C0] schedule_timeout+0x137/0x290 [ 627.640766][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 627.645954][ C0] ? do_init_timer+0x100/0x100 [ 627.650733][ C0] ? usb_start_wait_urb+0x4c0/0x4c0 [ 627.656013][ C0] ? hub_ext_port_status+0x1f0/0x480 [ 627.661291][ C0] msleep+0xa1/0xe0 [ 627.665096][ C0] hub_port_debounce+0x183/0x3d0 [ 627.670022][ C0] ? shmem_file_read_iter+0xc1/0xa30 [ 627.675299][ C0] ? usb_port_disable+0x190/0x190 [ 627.680318][ C0] ? parport_ieee1284_write_compat+0x271/0xbc0 [ 627.686518][ C0] ? kfree_const+0x55/0x60 [ 627.690960][ C0] ? kobject_put+0x1f6/0x440 [ 627.695640][ C0] hub_event+0x3470/0x4e10 [ 627.700167][ C0] ? hub_port_debounce+0x3d0/0x3d0 [ 627.705276][ C0] ? print_irq_inversion_bug.part.0+0x130/0x590 [ 627.711518][ C0] ? lock_sync+0x190/0x190 [ 627.716536][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 627.721912][ C0] process_one_work+0x886/0x15d0 [ 627.726940][ C0] ? lock_sync+0x190/0x190 [ 627.731377][ C0] ? workqueue_congested+0x300/0x300 [ 627.736664][ C0] ? assign_work+0x1a0/0x250 [ 627.741248][ C0] worker_thread+0x8b9/0x1290 [ 627.745929][ C0] ? process_one_work+0x15d0/0x15d0 [ 627.751120][ C0] kthread+0x2c6/0x3a0 [ 627.755230][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 627.760427][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 627.766143][ C0] ret_from_fork+0x45/0x80 [ 627.770988][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 627.776613][ C0] ret_from_fork_asm+0x11/0x20 [ 627.781382][ C0] [ 627.784390][ C0] task:kworker/0:3 state:R running task stack:26064 pid:5103 tgid:5103 ppid:2 flags:0x00004000 [ 627.796126][ C0] Workqueue: usb_hub_wq hub_event [ 627.801190][ C0] Call Trace: [ 627.804456][ C0] [ 627.807376][ C0] __schedule+0xf12/0x5c00 [ 627.811825][ C0] ? print_usage_bug.part.0+0x550/0x550 [ 627.817410][ C0] ? do_raw_spin_unlock+0x173/0x230 [ 627.822701][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 627.828546][ C0] ? io_schedule_timeout+0x150/0x150 [ 627.833844][ C0] ? schedule+0x1fc/0x270 [ 627.838182][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 627.843636][ C0] ? msleep+0x63/0xe0 [ 627.847615][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 627.852809][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 627.858001][ C0] ? msleep+0x63/0xe0 [ 627.861979][ C0] schedule+0xe9/0x270 [ 627.866130][ C0] schedule_timeout+0x137/0x290 [ 627.870978][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 627.876171][ C0] ? do_init_timer+0x100/0x100 [ 627.880966][ C0] ? usb_start_wait_urb+0x4c0/0x4c0 [ 627.886161][ C0] ? rwsem_down_read_slowpath+0xb20/0xb20 [ 627.891887][ C0] msleep+0xa1/0xe0 [ 627.895696][ C0] hub_port_reset+0xb92/0x1cc0 [ 627.900466][ C0] ? hub_resume+0x3e0/0x3e0 [ 627.904979][ C0] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 627.910877][ C0] hub_port_init+0x712/0x39e0 [ 627.915574][ C0] hub_event+0x2b61/0x4e10 [ 627.920000][ C0] ? hub_port_debounce+0x3d0/0x3d0 [ 627.925107][ C0] ? print_irq_inversion_bug.part.0+0x130/0x590 [ 627.931346][ C0] ? lock_sync+0x190/0x190 [ 627.935749][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 627.941120][ C0] process_one_work+0x886/0x15d0 [ 627.946061][ C0] ? lock_sync+0x190/0x190 [ 627.950467][ C0] ? workqueue_congested+0x300/0x300 [ 627.955768][ C0] ? assign_work+0x1a0/0x250 [ 627.960354][ C0] worker_thread+0x8b9/0x1290 [ 627.965035][ C0] ? process_one_work+0x15d0/0x15d0 [ 627.970227][ C0] kthread+0x2c6/0x3a0 [ 627.974286][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 627.979480][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 627.985112][ C0] ret_from_fork+0x45/0x80 [ 627.989528][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 627.995160][ C0] ret_from_fork_asm+0x11/0x20 [ 627.999927][ C0] [ 628.002932][ C0] task:udevd state:R running task stack:26768 pid:5104 tgid:5104 ppid:4513 flags:0x0000400a [ 628.014650][ C0] Call Trace: [ 628.017924][ C0] [ 628.020761][ C0] sched_show_task+0x42e/0x650 [ 628.025521][ C0] ? is_cpu_allowed+0x1f0/0x1f0 [ 628.030375][ C0] ? wq_watchdog_touch+0xb0/0x120 [ 628.035402][ C0] show_state_filter+0xee/0x310 [ 628.040249][ C0] k_spec+0xea/0x140 [ 628.044155][ C0] ? setkeycode_helper+0x90/0x90 [ 628.049088][ C0] kbd_event+0xcc8/0x17c0 [ 628.053421][ C0] ? k_fn+0xb0/0xb0 [ 628.057225][ C0] ? lock_sync+0x190/0x190 [ 628.061637][ C0] ? k_fn+0xb0/0xb0 [ 628.065442][ C0] input_to_handler+0x382/0x4c0 [ 628.070296][ C0] input_pass_values+0x5c9/0x840 [ 628.075226][ C0] ? lock_sync+0x190/0x190 [ 628.079640][ C0] input_event_dispose+0x505/0x630 [ 628.084765][ C0] input_handle_event+0x11c/0xd80 [ 628.089794][ C0] input_event+0x83/0xa0 [ 628.094031][ C0] hidinput_hid_event+0xa01/0x2400 [ 628.099149][ C0] ? hidinput_connect+0x2b60/0x2b60 [ 628.104351][ C0] ? input_event+0x8e/0xa0 [ 628.108756][ C0] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 628.114662][ C0] hid_process_event+0x4b1/0x5e0 [ 628.119691][ C0] ? hidinput_connect+0x2b60/0x2b60 [ 628.124992][ C0] hid_input_array_field+0x53c/0x710 [ 628.130283][ C0] hid_report_raw_event+0xa12/0x11e0 [ 628.135572][ C0] hid_input_report+0x342/0x440 [ 628.140422][ C0] ? ktime_get_mono_fast_ns+0x182/0x200 [ 628.145966][ C0] hid_irq_in+0x35e/0x870 [ 628.150300][ C0] __usb_hcd_giveback_urb+0x359/0x5c0 [ 628.155683][ C0] usb_hcd_giveback_urb+0x389/0x430 [ 628.160887][ C0] dummy_timer+0x1415/0x3600 [ 628.165491][ C0] ? dummy_urb_enqueue+0x8f0/0x8f0 [ 628.170600][ C0] ? dummy_urb_enqueue+0x8f0/0x8f0 [ 628.175705][ C0] call_timer_fn+0x193/0x590 [ 628.180294][ C0] ? timer_fixup_assert_init+0x210/0x210 [ 628.186181][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 628.191547][ C0] ? mark_held_locks+0x9f/0xe0 [ 628.196397][ C0] ? dummy_urb_enqueue+0x8f0/0x8f0 [ 628.201500][ C0] __run_timers+0x759/0xaa0 [ 628.206012][ C0] ? call_timer_fn+0x590/0x590 [ 628.210804][ C0] ? kvm_sched_clock_read+0x11/0x20 [ 628.215996][ C0] ? sched_clock_cpu+0x6d/0x4c0 [ 628.220969][ C0] ? mark_held_locks+0x9f/0xe0 [ 628.225737][ C0] run_timer_softirq+0x58/0xd0 [ 628.230500][ C0] __do_softirq+0x21a/0x8de [ 628.235004][ C0] ? __lock_text_end+0x3/0x3 [ 628.239602][ C0] irq_exit_rcu+0xb7/0x120 [ 628.244017][ C0] sysvec_apic_timer_interrupt+0x95/0xb0 [ 628.249647][ C0] [ 628.252597][ C0] [ 628.255516][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 628.261500][ C0] RIP: 0010:__sanitizer_cov_trace_switch+0x1e/0x90 [ 628.267998][ C0] Code: 88 fe ff ff 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 41 56 41 55 41 54 49 89 fc 55 48 89 f5 53 48 8b 46 08 48 83 f8 20 74 63 77 44 <48> 83 f8 08 74 53 48 83 f8 10 75 2f 41 bd 03 00 00 00 4c 8b 75 00 [ 628.287614][ C0] RSP: 0018:ffffc90004637308 EFLAGS: 00000287 [ 628.293865][ C0] RAX: 0000000000000008 RBX: ffffc900046373b8 RCX: 0000000000000001 [ 628.301920][ C0] RDX: 0000000000000000 RSI: ffffffff8ac9cc60 RDI: 0000000000000001 [ 628.309888][ C0] RBP: ffffffff8ac9cc60 R08: 0000000000000001 R09: 0000000000000000 [ 628.317847][ C0] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 628.325816][ C0] R13: ffffc90004637e70 R14: 0000000000000001 R15: 0000000000000001 [ 628.333902][ C0] unwind_next_frame+0xeaa/0x2390 [ 628.338935][ C0] ? do_sys_openat2+0x176/0x1e0 [ 628.343787][ C0] ? write_profile+0x450/0x450 [ 628.348537][ C0] arch_stack_walk+0xfa/0x170 [ 628.353212][ C0] ? __x64_sys_openat+0x175/0x210 [ 628.358260][ C0] stack_trace_save+0x96/0xd0 [ 628.362945][ C0] ? filter_irq_stacks+0x90/0x90 [ 628.367877][ C0] kasan_save_stack+0x33/0x50 [ 628.372543][ C0] ? kasan_save_stack+0x33/0x50 [ 628.377383][ C0] ? __kasan_record_aux_stack+0xba/0x100 [ 628.383004][ C0] ? __call_rcu_common.constprop.0+0x9a/0x7b0 [ 628.389069][ C0] ? dentry_free+0xc2/0x160 [ 628.393598][ C0] ? __dentry_kill+0x48b/0x5f0 [ 628.398373][ C0] ? shrink_dentry_list+0x140/0x5d0 [ 628.403576][ C0] ? shrink_dcache_parent+0xe2/0x530 [ 628.408884][ C0] ? d_invalidate+0x143/0x290 [ 628.413575][ C0] ? lookup_fast+0x442/0x520 [ 628.418276][ C0] ? walk_component+0x5b/0x5a0 [ 628.423045][ C0] ? link_path_walk.part.0.constprop.0+0x724/0xcf0 [ 628.429560][ C0] ? path_openat+0x231/0x2990 [ 628.434233][ C0] ? do_filp_open+0x1de/0x430 [ 628.438904][ C0] ? do_sys_openat2+0x176/0x1e0 [ 628.443777][ C0] __kasan_record_aux_stack+0xba/0x100 [ 628.449237][ C0] ? __d_free_external+0x60/0x60 [ 628.454176][ C0] __call_rcu_common.constprop.0+0x9a/0x7b0 [ 628.460067][ C0] ? preempt_count_sub+0x160/0x160 [ 628.465172][ C0] dentry_free+0xc2/0x160 [ 628.469501][ C0] __dentry_kill+0x48b/0x5f0 [ 628.474090][ C0] ? shrink_dentry_list+0x11a/0x5d0 [ 628.479287][ C0] shrink_dentry_list+0x140/0x5d0 [ 628.484314][ C0] ? shrink_dcache_parent+0x75/0x530 [ 628.489600][ C0] shrink_dcache_parent+0xe2/0x530 [ 628.494716][ C0] ? shrink_dcache_sb+0x350/0x350 [ 628.499733][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 628.504755][ C0] d_invalidate+0x143/0x290 [ 628.509256][ C0] ? shrink_dcache_parent+0x530/0x530 [ 628.514649][ C0] lookup_fast+0x442/0x520 [ 628.519154][ C0] walk_component+0x5b/0x5a0 [ 628.523745][ C0] link_path_walk.part.0.constprop.0+0x724/0xcf0 [ 628.530077][ C0] ? walk_component+0x5a0/0x5a0 [ 628.534919][ C0] ? percpu_counter_add_batch+0x132/0x1f0 [ 628.540664][ C0] path_openat+0x231/0x2990 [ 628.545158][ C0] ? __lock_acquire+0x1502/0x3b30 [ 628.550182][ C0] ? path_lookupat+0x770/0x770 [ 628.555193][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 628.561163][ C0] ? find_held_lock+0x2d/0x110 [ 628.565952][ C0] do_filp_open+0x1de/0x430 [ 628.570451][ C0] ? may_open_dev+0xf0/0xf0 [ 628.574941][ C0] ? find_held_lock+0x2d/0x110 [ 628.579710][ C0] ? _raw_spin_unlock+0x28/0x40 [ 628.584549][ C0] ? alloc_fd+0x2da/0x6c0 [ 628.588964][ C0] do_sys_openat2+0x176/0x1e0 [ 628.593639][ C0] ? build_open_flags+0x690/0x690 [ 628.598649][ C0] ? do_unlinkat+0x165/0x740 [ 628.603229][ C0] ? __ia32_sys_rmdir+0x110/0x110 [ 628.608242][ C0] __x64_sys_openat+0x175/0x210 [ 628.613177][ C0] ? __ia32_sys_open+0x1e0/0x1e0 [ 628.618111][ C0] do_syscall_64+0xd3/0x250 [ 628.622610][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 628.628517][ C0] RIP: 0033:0x7f80a11729a4 [ 628.632920][ C0] Code: 24 20 48 8d 44 24 30 48 89 44 24 28 64 8b 04 25 18 00 00 00 85 c0 75 2c 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 76 60 48 8b 15 55 a4 0d 00 f7 d8 64 89 02 48 83 [ 628.652527][ C0] RSP: 002b:00007ffd522c4ef0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 628.660931][ C0] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f80a11729a4 [ 628.669068][ C0] RDX: 0000000000080000 RSI: 00007ffd522c5028 RDI: 00000000ffffff9c [ 628.677031][ C0] RBP: 00007ffd522c5028 R08: 0000000000000008 R09: 0000000000000001 [ 628.684995][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000080000 [ 628.692961][ C0] R13: 0000557d5ac33b42 R14: 0000000000000001 R15: 0000557d5b89a910 [ 628.700936][ C0] [ 628.703957][ C0] task:udevd state:S stack:26920 pid:5105 tgid:5105 ppid:4513 flags:0x00000002 [ 628.714105][ C0] Call Trace: [ 628.717370][ C0] [ 628.720292][ C0] __schedule+0xf12/0x5c00 [ 628.724700][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 628.730686][ C0] ? hlock_class+0x4e/0x130 [ 628.735187][ C0] ? __lock_acquire+0x1502/0x3b30 [ 628.740202][ C0] ? io_schedule_timeout+0x150/0x150 [ 628.745476][ C0] ? schedule+0x1fc/0x270 [ 628.749812][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 628.755215][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 628.761216][ C0] ? lock_acquire+0x1ae/0x520 [ 628.766020][ C0] schedule+0xe9/0x270 [ 628.770232][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 628.776301][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 628.781582][ C0] ? do_epoll_wait+0x1303/0x1a00 [ 628.786516][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 628.791566][ C0] do_epoll_wait+0x131c/0x1a00 [ 628.796334][ C0] ? do_epoll_create+0x470/0x470 [ 628.801271][ C0] ? ep_refcount_dec_and_test+0xe0/0xe0 [ 628.806807][ C0] ? __sys_sendmsg+0x13c/0x1e0 [ 628.811565][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 628.816761][ C0] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 628.822122][ C0] ? ksys_write+0x1a7/0x250 [ 628.826619][ C0] ? __ia32_sys_read+0xb0/0xb0 [ 628.831379][ C0] do_syscall_64+0xd3/0x250 [ 628.835967][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 628.841851][ C0] RIP: 0033:0x7f80a117f457 [ 628.846251][ C0] RSP: 002b:00007ffd522c9538 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 628.854650][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f80a117f457 [ 628.862787][ C0] RDX: 0000000000000004 RSI: 00007ffd522c9578 RDI: 0000000000000004 [ 628.870747][ C0] RBP: 0000557d5b8bbe10 R08: 0000000000000007 R09: b6b8805e2a19d205 [ 628.878718][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557d5b8c1fb0 [ 628.886685][ C0] R13: 00007ffd522c9578 R14: 00000000ffffffff R15: 0000557d5b89a910 [ 628.894659][ C0] [ 628.897666][ C0] task:udevd state:S stack:27136 pid:5106 tgid:5106 ppid:4513 flags:0x00000002 [ 628.907810][ C0] Call Trace: [ 628.911075][ C0] [ 628.914017][ C0] __schedule+0xf12/0x5c00 [ 628.918425][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 628.924398][ C0] ? hlock_class+0x4e/0x130 [ 628.928988][ C0] ? __lock_acquire+0x1502/0x3b30 [ 628.934012][ C0] ? io_schedule_timeout+0x150/0x150 [ 628.939289][ C0] ? schedule+0x1fc/0x270 [ 628.943612][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 628.948977][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 628.954949][ C0] ? lock_acquire+0x1ae/0x520 [ 628.959702][ C0] schedule+0xe9/0x270 [ 628.963782][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 628.969840][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 628.975140][ C0] ? do_epoll_wait+0x1303/0x1a00 [ 628.980067][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 628.985084][ C0] do_epoll_wait+0x131c/0x1a00 [ 628.989849][ C0] ? do_epoll_create+0x470/0x470 [ 628.994779][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 629.000146][ C0] ? ep_refcount_dec_and_test+0xe0/0xe0 [ 629.005686][ C0] ? rcu_is_watching+0x12/0xb0 [ 629.010463][ C0] ? __rseq_handle_notify_resume+0x5f2/0x1020 [ 629.016549][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 629.021761][ C0] ? restore_fpregs_from_fpstate+0xc1/0x1d0 [ 629.027734][ C0] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 629.033096][ C0] ? ksys_write+0x1a7/0x250 [ 629.037611][ C0] ? __ia32_sys_read+0xb0/0xb0 [ 629.042457][ C0] do_syscall_64+0xd3/0x250 [ 629.047092][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 629.052974][ C0] RIP: 0033:0x7f80a117f457 [ 629.057548][ C0] RSP: 002b:00007ffd522c9538 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 629.065947][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f80a117f457 [ 629.073910][ C0] RDX: 0000000000000004 RSI: 00007ffd522c9578 RDI: 0000000000000004 [ 629.081867][ C0] RBP: 0000557d5b8bbe10 R08: 0000000000000007 R09: b6b8805e2a19d205 [ 629.089830][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557d5b938ef0 [ 629.097805][ C0] R13: 00007ffd522c9578 R14: 00000000ffffffff R15: 0000557d5b89a910 [ 629.105789][ C0] [ 629.108803][ C0] task:kworker/1:4 state:I stack:29424 pid:5107 tgid:5107 ppid:2 flags:0x00004000 [ 629.118970][ C0] Workqueue: 0x0 (events) [ 629.123388][ C0] Call Trace: [ 629.126650][ C0] [ 629.129578][ C0] __schedule+0xf12/0x5c00 [ 629.133992][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 629.139965][ C0] ? spin_bug+0x1d0/0x1d0 [ 629.144296][ C0] ? io_schedule_timeout+0x150/0x150 [ 629.149574][ C0] ? schedule+0x1fc/0x270 [ 629.153893][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 629.159264][ C0] schedule+0xe9/0x270 [ 629.163328][ C0] ? worker_thread+0x274/0x1290 [ 629.168167][ C0] worker_thread+0x2e1/0x1290 [ 629.172847][ C0] ? process_one_work+0x15d0/0x15d0 [ 629.178045][ C0] kthread+0x2c6/0x3a0 [ 629.182106][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 629.187298][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 629.192929][ C0] ret_from_fork+0x45/0x80 [ 629.197340][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 629.202976][ C0] ret_from_fork_asm+0x11/0x20 [ 629.207739][ C0] [ 629.210748][ C0] task:udevd state:S stack:26928 pid:5108 tgid:5108 ppid:4513 flags:0x00000002 [ 629.220899][ C0] Call Trace: [ 629.224166][ C0] [ 629.227143][ C0] __schedule+0xf12/0x5c00 [ 629.231548][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 629.237538][ C0] ? hlock_class+0x4e/0x130 [ 629.242031][ C0] ? __lock_acquire+0x1502/0x3b30 [ 629.247050][ C0] ? io_schedule_timeout+0x150/0x150 [ 629.252322][ C0] ? schedule+0x1fc/0x270 [ 629.256637][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 629.262002][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 629.267968][ C0] ? lock_acquire+0x1ae/0x520 [ 629.272634][ C0] schedule+0xe9/0x270 [ 629.276691][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 629.282751][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 629.288026][ C0] ? do_epoll_wait+0x1303/0x1a00 [ 629.292982][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 629.298013][ C0] do_epoll_wait+0x131c/0x1a00 [ 629.302793][ C0] ? do_epoll_create+0x470/0x470 [ 629.307739][ C0] ? ep_refcount_dec_and_test+0xe0/0xe0 [ 629.313282][ C0] ? __sys_sendmsg+0x13c/0x1e0 [ 629.318044][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 629.323247][ C0] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 629.328614][ C0] ? ksys_write+0x1a7/0x250 [ 629.333117][ C0] ? __ia32_sys_read+0xb0/0xb0 [ 629.337882][ C0] do_syscall_64+0xd3/0x250 [ 629.342393][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 629.348287][ C0] RIP: 0033:0x7f80a117f457 [ 629.352700][ C0] RSP: 002b:00007ffd522c9538 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 629.361193][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f80a117f457 [ 629.369170][ C0] RDX: 0000000000000004 RSI: 00007ffd522c9578 RDI: 0000000000000004 [ 629.377137][ C0] RBP: 0000557d5b8bbe10 R08: 0000000000000007 R09: b6b8805e2a19d205 [ 629.385102][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557d5b8bafc0 [ 629.393067][ C0] R13: 00007ffd522c9578 R14: 00000000ffffffff R15: 0000557d5b89a910 [ 629.401040][ C0] [ 629.404048][ C0] task:udevd state:S stack:26736 pid:5109 tgid:5109 ppid:4513 flags:0x00000002 [ 629.414200][ C0] Call Trace: [ 629.417470][ C0] [ 629.420399][ C0] __schedule+0xf12/0x5c00 [ 629.424807][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 629.430780][ C0] ? hlock_class+0x4e/0x130 [ 629.435287][ C0] ? __lock_acquire+0x1502/0x3b30 [ 629.440305][ C0] ? io_schedule_timeout+0x150/0x150 [ 629.445582][ C0] ? schedule+0x1fc/0x270 [ 629.450022][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 629.455386][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 629.461359][ C0] ? lock_acquire+0x1ae/0x520 [ 629.466031][ C0] schedule+0xe9/0x270 [ 629.470091][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 629.476151][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 629.481425][ C0] ? do_epoll_wait+0x1303/0x1a00 [ 629.486362][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 629.491384][ C0] do_epoll_wait+0x131c/0x1a00 [ 629.496150][ C0] ? do_epoll_create+0x470/0x470 [ 629.501087][ C0] ? ep_refcount_dec_and_test+0xe0/0xe0 [ 629.506628][ C0] ? __sys_sendmsg+0x13c/0x1e0 [ 629.511387][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 629.516579][ C0] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 629.522029][ C0] ? ksys_write+0x1a7/0x250 [ 629.526697][ C0] ? __ia32_sys_read+0xb0/0xb0 [ 629.531456][ C0] do_syscall_64+0xd3/0x250 [ 629.535956][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 629.541844][ C0] RIP: 0033:0x7f80a117f457 [ 629.546630][ C0] RSP: 002b:00007ffd522c9538 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 629.555150][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f80a117f457 [ 629.563207][ C0] RDX: 0000000000000004 RSI: 00007ffd522c9578 RDI: 0000000000000004 [ 629.571175][ C0] RBP: 0000557d5b8ba780 R08: 0000000000000007 R09: b6b8805e2a19d205 [ 629.579256][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557d5b8bde60 [ 629.587223][ C0] R13: 00007ffd522c9578 R14: 00000000ffffffff R15: 0000557d5b89a910 [ 629.595219][ C0] [ 629.598285][ C0] task:kworker/0:4 state:I stack:29600 pid:5110 tgid:5110 ppid:2 flags:0x00004000 [ 629.608442][ C0] Workqueue: 0x0 (events) [ 629.612866][ C0] Call Trace: [ 629.616134][ C0] [ 629.619062][ C0] __schedule+0xf12/0x5c00 [ 629.623473][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 629.629445][ C0] ? spin_bug+0x1d0/0x1d0 [ 629.633796][ C0] ? io_schedule_timeout+0x150/0x150 [ 629.639075][ C0] ? schedule+0x1fc/0x270 [ 629.643402][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 629.648810][ C0] schedule+0xe9/0x270 [ 629.652915][ C0] ? worker_thread+0x274/0x1290 [ 629.657772][ C0] worker_thread+0x2e1/0x1290 [ 629.662463][ C0] ? __kthread_parkme+0x14b/0x220 [ 629.667519][ C0] ? process_one_work+0x15d0/0x15d0 [ 629.672734][ C0] kthread+0x2c6/0x3a0 [ 629.676975][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 629.682163][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 629.687786][ C0] ret_from_fork+0x45/0x80 [ 629.692200][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 629.697824][ C0] ret_from_fork_asm+0x11/0x20 [ 629.702598][ C0] [ 629.705607][ C0] task:udevd state:S stack:27136 pid:5112 tgid:5112 ppid:4513 flags:0x00000002 [ 629.715761][ C0] Call Trace: [ 629.719033][ C0] [ 629.721957][ C0] __schedule+0xf12/0x5c00 [ 629.727491][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 629.733503][ C0] ? hlock_class+0x4e/0x130 [ 629.738011][ C0] ? __lock_acquire+0x1502/0x3b30 [ 629.743044][ C0] ? io_schedule_timeout+0x150/0x150 [ 629.748326][ C0] ? schedule+0x1fc/0x270 [ 629.752647][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 629.758101][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 629.764074][ C0] ? lock_acquire+0x1ae/0x520 [ 629.768845][ C0] schedule+0xe9/0x270 [ 629.772908][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 629.778969][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 629.784336][ C0] ? do_epoll_wait+0x1303/0x1a00 [ 629.789270][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 629.794297][ C0] do_epoll_wait+0x131c/0x1a00 [ 629.799072][ C0] ? do_epoll_create+0x470/0x470 [ 629.804011][ C0] ? ep_refcount_dec_and_test+0xe0/0xe0 [ 629.809560][ C0] ? __sys_sendmsg+0x13c/0x1e0 [ 629.814323][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 629.819522][ C0] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 629.824906][ C0] ? ksys_write+0x1a7/0x250 [ 629.829432][ C0] ? __ia32_sys_read+0xb0/0xb0 [ 629.834200][ C0] do_syscall_64+0xd3/0x250 [ 629.838701][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 629.844611][ C0] RIP: 0033:0x7f80a117f457 [ 629.849023][ C0] RSP: 002b:00007ffd522c9538 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 629.857434][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f80a117f457 [ 629.865408][ C0] RDX: 0000000000000004 RSI: 00007ffd522c9578 RDI: 0000000000000004 [ 629.873502][ C0] RBP: 0000557d5b910e30 R08: 0000000000000007 R09: b6b8805e2a19d205 [ 629.881486][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557d5b8c0f40 [ 629.889470][ C0] R13: 00007ffd522c9578 R14: 00000000ffffffff R15: 0000557d5b89a910 [ 629.897459][ C0] [ 629.900473][ C0] task:udevd state:R running task stack:26592 pid:5115 tgid:5115 ppid:4513 flags:0x0000400a [ 629.912245][ C0] Call Trace: [ 629.915517][ C0] [ 629.918440][ C0] ? register_lock_class+0xcb7/0x1230 [ 629.923821][ C0] ? hlock_class+0x4e/0x130 [ 629.928323][ C0] ? mark_lock+0xb5/0xc50 [ 629.932838][ C0] ? print_usage_bug.part.0+0x550/0x550 [ 629.938386][ C0] ? register_lock_class+0xcb7/0x1230 [ 629.943759][ C0] ? __lock_acquire+0x2d59/0x3b30 [ 629.948785][ C0] ? hlock_class+0x4e/0x130 [ 629.953300][ C0] ? mark_lock+0xb5/0xc50 [ 629.957620][ C0] ? hlock_class+0x4e/0x130 [ 629.962117][ C0] ? mark_lock+0xb5/0xc50 [ 629.966440][ C0] ? print_usage_bug.part.0+0x550/0x550 [ 629.972009][ C0] ? mark_lock+0xb5/0xc50 [ 629.976335][ C0] ? print_usage_bug.part.0+0x550/0x550 [ 629.981882][ C0] ? hlock_class+0x4e/0x130 [ 629.986376][ C0] ? mark_lock+0xb5/0xc50 [ 629.990700][ C0] ? dput+0x1f/0x30 [ 629.994497][ C0] ? print_usage_bug.part.0+0x550/0x550 [ 630.000036][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 630.006001][ C0] ? do_filp_open+0x1de/0x430 [ 630.010671][ C0] ? mark_held_locks+0x9f/0xe0 [ 630.016279][ C0] ? irqentry_exit+0x3b/0x80 [ 630.020861][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 630.026053][ C0] ? mark_held_locks+0x9f/0xe0 [ 630.030813][ C0] ? kvm_wait+0x131/0x180 [ 630.035244][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 630.040434][ C0] ? kvm_wait+0x144/0x180 [ 630.044760][ C0] ? __pv_queued_spin_lock_slowpath+0x959/0xc70 [ 630.051037][ C0] ? .slowpath+0x1a/0x1a [ 630.055278][ C0] ? lock_sync+0x190/0x190 [ 630.059696][ C0] ? do_raw_spin_lock+0x20e/0x2b0 [ 630.064737][ C0] ? spin_bug+0x1d0/0x1d0 [ 630.069067][ C0] ? preempt_count_sub+0x160/0x160 [ 630.074616][ C0] ? __dentry_kill+0x290/0x5f0 [ 630.079388][ C0] ? dput.part.0+0x4ac/0x9a0 [ 630.083980][ C0] ? dput+0x1f/0x30 [ 630.087780][ C0] ? lookup_fast+0x275/0x520 [ 630.092372][ C0] ? walk_component+0x5b/0x5a0 [ 630.097133][ C0] ? link_path_walk.part.0.constprop.0+0x724/0xcf0 [ 630.103665][ C0] ? walk_component+0x5a0/0x5a0 [ 630.108540][ C0] ? percpu_counter_add_batch+0x132/0x1f0 [ 630.114273][ C0] ? path_openat+0x231/0x2990 [ 630.118952][ C0] ? __lock_acquire+0x1502/0x3b30 [ 630.123976][ C0] ? path_lookupat+0x770/0x770 [ 630.128727][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 630.134727][ C0] ? find_held_lock+0x2d/0x110 [ 630.139504][ C0] ? do_filp_open+0x1de/0x430 [ 630.144182][ C0] ? may_open_dev+0xf0/0xf0 [ 630.148753][ C0] ? find_held_lock+0x2d/0x110 [ 630.153535][ C0] ? _raw_spin_unlock+0x28/0x40 [ 630.158384][ C0] ? alloc_fd+0x2da/0x6c0 [ 630.162727][ C0] ? do_sys_openat2+0x176/0x1e0 [ 630.167575][ C0] ? build_open_flags+0x690/0x690 [ 630.172626][ C0] ? do_unlinkat+0x165/0x740 [ 630.177207][ C0] ? __ia32_sys_rmdir+0x110/0x110 [ 630.182227][ C0] ? __x64_sys_openat+0x175/0x210 [ 630.187254][ C0] ? __ia32_sys_open+0x1e0/0x1e0 [ 630.192213][ C0] ? do_syscall_64+0xd3/0x250 [ 630.196885][ C0] ? entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 630.203045][ C0] [ 630.206051][ C0] task:kworker/1:5 state:I stack:29776 pid:5118 tgid:5118 ppid:2 flags:0x00004000 [ 630.216208][ C0] Workqueue: 0x0 (events) [ 630.220721][ C0] Call Trace: [ 630.224016][ C0] [ 630.226937][ C0] __schedule+0xf12/0x5c00 [ 630.231361][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 630.237432][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 630.243427][ C0] ? io_schedule_timeout+0x150/0x150 [ 630.248713][ C0] ? schedule+0x1fc/0x270 [ 630.253061][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 630.258485][ C0] ? move_linked_works+0x1e8/0x2f0 [ 630.263615][ C0] schedule+0xe9/0x270 [ 630.267693][ C0] ? worker_thread+0x274/0x1290 [ 630.272544][ C0] worker_thread+0x2e1/0x1290 [ 630.277834][ C0] ? __kthread_parkme+0x14b/0x220 [ 630.282885][ C0] ? process_one_work+0x15d0/0x15d0 [ 630.288089][ C0] kthread+0x2c6/0x3a0 [ 630.292161][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 630.297482][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 630.303112][ C0] ret_from_fork+0x45/0x80 [ 630.307520][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 630.313144][ C0] ret_from_fork_asm+0x11/0x20 [ 630.317911][ C0] [ 630.320918][ C0] task:udevd state:D stack:26592 pid:5120 tgid:5120 ppid:4513 flags:0x00004002 [ 630.331068][ C0] Call Trace: [ 630.334348][ C0] [ 630.337266][ C0] __schedule+0xf12/0x5c00 [ 630.341677][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 630.347659][ C0] ? io_schedule_timeout+0x150/0x150 [ 630.352941][ C0] ? schedule+0x1fc/0x270 [ 630.357431][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 630.362794][ C0] ? preempt_schedule_thunk+0x1a/0x30 [ 630.368169][ C0] schedule+0xe9/0x270 [ 630.372265][ C0] synchronize_rcu_expedited+0x63b/0x800 [ 630.377984][ C0] ? wait_rcu_exp_gp+0x40/0x40 [ 630.382781][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 630.388752][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 630.394661][ C0] ? lock_acquire+0x1ae/0x520 [ 630.399339][ C0] ? rcu_exp_wait_wake+0x15e0/0x15e0 [ 630.404815][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 630.410886][ C0] ? preempt_count_sub+0x160/0x160 [ 630.415997][ C0] synchronize_rcu+0x2f5/0x3b0 [ 630.420757][ C0] ? synchronize_rcu_expedited+0x800/0x800 [ 630.426555][ C0] ? find_held_lock+0x2d/0x110 [ 630.431316][ C0] ? evdev_release+0x240/0x400 [ 630.436335][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 630.441716][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 630.446733][ C0] ? spin_bug+0x1d0/0x1d0 [ 630.451058][ C0] evdev_release+0x245/0x400 [ 630.455652][ C0] ? evdev_ioctl_compat+0x1a0/0x1a0 [ 630.460844][ C0] __fput+0x270/0xb70 [ 630.464826][ C0] __fput_sync+0x47/0x50 [ 630.469067][ C0] __x64_sys_close+0x87/0xf0 [ 630.473688][ C0] do_syscall_64+0xd3/0x250 [ 630.478205][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 630.484092][ C0] RIP: 0033:0x7f80a11730a8 [ 630.488591][ C0] RSP: 002b:00007ffd522c41c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 630.496998][ C0] RAX: ffffffffffffffda RBX: 00007f80a109cae0 RCX: 00007f80a11730a8 [ 630.504983][ C0] RDX: fffffffffffffe60 RSI: 0000000080184540 RDI: 0000000000000008 [ 630.512951][ C0] RBP: 0000557d5b89a500 R08: 00000000ffffffff R09: 00007f80a124db10 [ 630.520941][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 630.528905][ C0] R13: 0000557d5ac34e55 R14: 0000000000000004 R15: ffffffffffffffff [ 630.536883][ C0] [ 630.539891][ C0] task:udevd state:S stack:27680 pid:5123 tgid:5123 ppid:4513 flags:0x00000002 [ 630.550040][ C0] Call Trace: [ 630.553306][ C0] [ 630.556226][ C0] __schedule+0xf12/0x5c00 [ 630.560640][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 630.566605][ C0] ? hlock_class+0x4e/0x130 [ 630.571102][ C0] ? __lock_acquire+0x1502/0x3b30 [ 630.576116][ C0] ? io_schedule_timeout+0x150/0x150 [ 630.581388][ C0] ? schedule+0x1fc/0x270 [ 630.585703][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 630.591062][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 630.597026][ C0] ? lock_acquire+0x1ae/0x520 [ 630.601692][ C0] schedule+0xe9/0x270 [ 630.605751][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 630.611808][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 630.617081][ C0] ? do_epoll_wait+0x1303/0x1a00 [ 630.622010][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 630.627037][ C0] do_epoll_wait+0x131c/0x1a00 [ 630.632028][ C0] ? do_epoll_create+0x470/0x470 [ 630.636975][ C0] ? ep_refcount_dec_and_test+0xe0/0xe0 [ 630.642513][ C0] ? __sys_sendmsg+0x13c/0x1e0 [ 630.647273][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 630.652469][ C0] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 630.657830][ C0] ? ksys_write+0x1a7/0x250 [ 630.662330][ C0] ? __ia32_sys_read+0xb0/0xb0 [ 630.667092][ C0] do_syscall_64+0xd3/0x250 [ 630.671598][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 630.677488][ C0] RIP: 0033:0x7f80a117f457 [ 630.681899][ C0] RSP: 002b:00007ffd522c9538 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 630.690303][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f80a117f457 [ 630.698290][ C0] RDX: 0000000000000004 RSI: 00007ffd522c9578 RDI: 0000000000000004 [ 630.706256][ C0] RBP: 0000557d5b8bbe10 R08: 0000000000000007 R09: b6b8805e2a19d205 [ 630.714216][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557d5b8b12b0 [ 630.722181][ C0] R13: 00007ffd522c9578 R14: 00000000ffffffff R15: 0000557d5b89a910 [ 630.730165][ C0] [ 630.733173][ C0] task:udevd state:S stack:27920 pid:5124 tgid:5124 ppid:4513 flags:0x00000002 [ 630.743319][ C0] Call Trace: [ 630.746583][ C0] [ 630.749504][ C0] __schedule+0xf12/0x5c00 [ 630.753915][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 630.759887][ C0] ? hlock_class+0x4e/0x130 [ 630.764385][ C0] ? __lock_acquire+0x1502/0x3b30 [ 630.769409][ C0] ? io_schedule_timeout+0x150/0x150 [ 630.774691][ C0] ? schedule+0x1fc/0x270 [ 630.779009][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 630.784373][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 630.790339][ C0] ? lock_acquire+0x1ae/0x520 [ 630.795003][ C0] schedule+0xe9/0x270 [ 630.799066][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 630.805131][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 630.810412][ C0] ? do_epoll_wait+0x1303/0x1a00 [ 630.815344][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 630.821157][ C0] do_epoll_wait+0x131c/0x1a00 [ 630.825949][ C0] ? do_epoll_create+0x470/0x470 [ 630.830891][ C0] ? ep_refcount_dec_and_test+0xe0/0xe0 [ 630.836429][ C0] ? __sys_sendmsg+0x13c/0x1e0 [ 630.841189][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 630.846385][ C0] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 630.851751][ C0] ? ksys_write+0x1a7/0x250 [ 630.856266][ C0] ? __ia32_sys_read+0xb0/0xb0 [ 630.861031][ C0] do_syscall_64+0xd3/0x250 [ 630.865572][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 630.871592][ C0] RIP: 0033:0x7f80a117f457 [ 630.875994][ C0] RSP: 002b:00007ffd522c9538 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 630.884402][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f80a117f457 [ 630.892375][ C0] RDX: 0000000000000004 RSI: 00007ffd522c9578 RDI: 0000000000000004 [ 630.900427][ C0] RBP: 0000557d5b8bf430 R08: 0000000000000007 R09: b6b8805e2a19d205 [ 630.908396][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557d5b8d9260 [ 630.916540][ C0] R13: 00007ffd522c9578 R14: 00000000ffffffff R15: 0000557d5b89a910 [ 630.924521][ C0] [ 630.927533][ C0] task:kworker/0:5 state:I stack:29424 pid:5127 tgid:5127 ppid:2 flags:0x00004000 [ 630.937694][ C0] Workqueue: 0x0 (events) [ 630.942120][ C0] Call Trace: [ 630.945395][ C0] [ 630.948324][ C0] __schedule+0xf12/0x5c00 [ 630.952755][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 630.958760][ C0] ? spin_bug+0x1d0/0x1d0 [ 630.963108][ C0] ? io_schedule_timeout+0x150/0x150 [ 630.968409][ C0] ? schedule+0x1fc/0x270 [ 630.972736][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 630.978112][ C0] schedule+0xe9/0x270 [ 630.982178][ C0] ? worker_thread+0x274/0x1290 [ 630.987031][ C0] worker_thread+0x2e1/0x1290 [ 630.991719][ C0] ? process_one_work+0x15d0/0x15d0 [ 630.996911][ C0] kthread+0x2c6/0x3a0 [ 631.000971][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 631.006163][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 631.011793][ C0] ret_from_fork+0x45/0x80 [ 631.016208][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 631.021843][ C0] ret_from_fork_asm+0x11/0x20 [ 631.026619][ C0] [ 631.029677][ C0] task:kworker/0:6 state:I stack:30624 pid:5128 tgid:5128 ppid:2 flags:0x00004000 [ 631.039834][ C0] Call Trace: [ 631.043109][ C0] [ 631.046044][ C0] __schedule+0xf12/0x5c00 [ 631.050457][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 631.056514][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 631.062484][ C0] ? preempt_count_sub+0x160/0x160 [ 631.067598][ C0] ? io_schedule_timeout+0x150/0x150 [ 631.072897][ C0] ? schedule+0x1fc/0x270 [ 631.077221][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 631.082601][ C0] ? spin_bug+0x1d0/0x1d0 [ 631.087018][ C0] schedule+0xe9/0x270 [ 631.091085][ C0] ? worker_thread+0x274/0x1290 [ 631.095934][ C0] ? process_one_work+0x15d0/0x15d0 [ 631.101217][ C0] worker_thread+0x2e1/0x1290 [ 631.105902][ C0] ? __kthread_parkme+0x14b/0x220 [ 631.110922][ C0] ? process_one_work+0x15d0/0x15d0 [ 631.116111][ C0] kthread+0x2c6/0x3a0 [ 631.120170][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 631.125375][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 631.131005][ C0] ret_from_fork+0x45/0x80 [ 631.135415][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 631.141141][ C0] ret_from_fork_asm+0x11/0x20 [ 631.145917][ C0] [ 631.148932][ C0] task:syz-executor421 state:R running task stack:28208 pid:5132 tgid:5132 ppid:5094 flags:0x00000002 [ 631.160662][ C0] Call Trace: [ 631.163931][ C0] [ 631.166865][ C0] __schedule+0xf12/0x5c00 [ 631.171314][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 631.177314][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 631.182709][ C0] ? io_schedule_timeout+0x150/0x150 [ 631.187988][ C0] ? schedule+0x1fc/0x270 [ 631.192310][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 631.197671][ C0] ? hrtimer_start_range_ns+0x423/0xdc0 [ 631.203210][ C0] ? do_nanosleep+0x18c/0x500 [ 631.207875][ C0] schedule+0xe9/0x270 [ 631.211936][ C0] do_nanosleep+0x218/0x500 [ 631.216434][ C0] ? schedule_hrtimeout+0x30/0x30 [ 631.221451][ C0] ? __might_fault+0x13f/0x1a0 [ 631.226211][ C0] ? __hrtimer_init+0x103/0x2c0 [ 631.231058][ C0] hrtimer_nanosleep+0x1ae/0x440 [ 631.235985][ C0] ? nanosleep_copyout+0x120/0x120 [ 631.241100][ C0] ? __might_fault+0xe6/0x1a0 [ 631.245808][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 631.251784][ C0] ? get_timespec64+0x149/0x240 [ 631.256625][ C0] ? put_timespec64+0x120/0x120 [ 631.261467][ C0] common_nsleep+0xa1/0xc0 [ 631.265883][ C0] __x64_sys_clock_nanosleep+0x344/0x490 [ 631.271539][ C0] ? __ia32_sys_clock_getres_time32+0x280/0x280 [ 631.277787][ C0] do_syscall_64+0xd3/0x250 [ 631.282301][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 631.288196][ C0] RIP: 0033:0x7f62ad61e503 [ 631.292605][ C0] RSP: 002b:00007ffc3c202138 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 631.301014][ C0] RAX: ffffffffffffffda RBX: 00007ffc3c2031f0 RCX: 00007f62ad61e503 [ 631.308984][ C0] RDX: 00007ffc3c202150 RSI: 0000000000000000 RDI: 0000000000000000 [ 631.316950][ C0] RBP: 0000000000000000 R08: 00000000ffffff81 R09: 0000000000000003 [ 631.324955][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000f4240 [ 631.332952][ C0] R13: 0000000000085d39 R14: 00007ffc3c2031dc R15: 00007ffc3c2031e0 [ 631.340933][ C0] [ 631.343944][ C0] task:syz-executor421 state:S stack:27664 pid:5133 tgid:5133 ppid:5098 flags:0x00004002 [ 631.354099][ C0] Call Trace: [ 631.357369][ C0] [ 631.360298][ C0] __schedule+0xf12/0x5c00 [ 631.364706][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 631.370678][ C0] ? mark_lock+0xb5/0xc50 [ 631.375009][ C0] ? io_schedule_timeout+0x150/0x150 [ 631.380285][ C0] ? schedule+0x1fc/0x270 [ 631.384600][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 631.389966][ C0] ? hlock_class+0x4e/0x130 [ 631.394468][ C0] schedule+0xe9/0x270 [ 631.398528][ C0] schedule_timeout+0x257/0x290 [ 631.403558][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 631.408760][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 631.413973][ C0] __wait_for_common+0x3e0/0x5f0 [ 631.418916][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 631.424211][ C0] ? out_of_line_wait_on_bit_timeout+0x170/0x170 [ 631.430660][ C0] wait_for_completion_interruptible+0x1f/0x40 [ 631.436849][ C0] raw_process_ep_io+0x5d7/0xb90 [ 631.441828][ C0] ? raw_process_ep0_io+0x950/0x950 [ 631.447070][ C0] ? __might_fault+0xe6/0x1a0 [ 631.451752][ C0] ? memdup_user+0x88/0xd0 [ 631.456168][ C0] raw_ioctl+0xa48/0x2b80 [ 631.460498][ C0] ? tick_program_event+0xac/0x130 [ 631.465696][ C0] ? raw_open+0x510/0x510 [ 631.470023][ C0] ? bpf_lsm_file_ioctl+0x9/0x10 [ 631.474958][ C0] ? raw_open+0x510/0x510 [ 631.479286][ C0] __x64_sys_ioctl+0x18f/0x210 [ 631.484055][ C0] do_syscall_64+0xd3/0x250 [ 631.488577][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 631.494472][ C0] RIP: 0033:0x7f62ad5f716b [ 631.498888][ C0] RSP: 002b:00007ffc3c202120 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 631.507307][ C0] RAX: ffffffffffffffda RBX: 00007ffc3c2031f0 RCX: 00007f62ad5f716b [ 631.515275][ C0] RDX: 00007ffc3c202190 RSI: 0000000040085507 RDI: 0000000000000003 [ 631.523252][ C0] RBP: 0000000000000000 R08: 00000000ffffff81 R09: 0000000000000003 [ 631.531226][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000f4240 [ 631.539197][ C0] R13: 0000000000085ec2 R14: 00007ffc3c2031dc R15: 00007ffc3c2031e0 [ 631.547206][ C0] [ 631.550220][ C0] task:syz-executor421 state:S stack:28208 pid:5135 tgid:5135 ppid:5092 flags:0x00000002 [ 631.560369][ C0] Call Trace: [ 631.563635][ C0] [ 631.566556][ C0] __schedule+0xf12/0x5c00 [ 631.571006][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 631.576978][ C0] ? mark_lock+0xb5/0xc50 [ 631.581314][ C0] ? io_schedule_timeout+0x150/0x150 [ 631.586592][ C0] ? schedule+0x1fc/0x270 [ 631.590915][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 631.596389][ C0] ? hlock_class+0x4e/0x130 [ 631.600898][ C0] schedule+0xe9/0x270 [ 631.604963][ C0] schedule_timeout+0x257/0x290 [ 631.609810][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 631.615007][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 631.620223][ C0] __wait_for_common+0x3e0/0x5f0 [ 631.625152][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 631.630347][ C0] ? out_of_line_wait_on_bit_timeout+0x170/0x170 [ 631.636675][ C0] wait_for_completion_interruptible+0x1f/0x40 [ 631.642820][ C0] raw_process_ep_io+0x5d7/0xb90 [ 631.647757][ C0] ? raw_process_ep0_io+0x950/0x950 [ 631.652945][ C0] ? __might_fault+0xe6/0x1a0 [ 631.657623][ C0] ? memdup_user+0x88/0xd0 [ 631.662038][ C0] raw_ioctl+0xa48/0x2b80 [ 631.666361][ C0] ? restore_fpregs_from_fpstate+0xc1/0x1d0 [ 631.672248][ C0] ? raw_open+0x510/0x510 [ 631.676565][ C0] ? bpf_lsm_file_ioctl+0x9/0x10 [ 631.681489][ C0] ? raw_open+0x510/0x510 [ 631.685805][ C0] __x64_sys_ioctl+0x18f/0x210 [ 631.690848][ C0] do_syscall_64+0xd3/0x250 [ 631.695359][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 631.701255][ C0] RIP: 0033:0x7f62ad5f716b [ 631.705658][ C0] RSP: 002b:00007ffc3c202120 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 631.714067][ C0] RAX: ffffffffffffffda RBX: 00007ffc3c2031f0 RCX: 00007f62ad5f716b [ 631.722033][ C0] RDX: 00007ffc3c202190 RSI: 0000000040085507 RDI: 0000000000000003 [ 631.729994][ C0] RBP: 0000000000000000 R08: 00000000ffffff81 R09: 0000000000000003 [ 631.737951][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000f4240 [ 631.745911][ C0] R13: 00000000000862ad R14: 00007ffc3c2031dc R15: 00007ffc3c2031e0 [ 631.753881][ C0] [ 631.756887][ C0] task:syz-executor421 state:R running task stack:27680 pid:5136 tgid:5136 ppid:5097 flags:0x00000002 [ 631.768607][ C0] Call Trace: [ 631.771876][ C0] [ 631.774799][ C0] __schedule+0xf12/0x5c00 [ 631.779211][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 631.785206][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 631.790576][ C0] ? io_schedule_timeout+0x150/0x150 [ 631.795848][ C0] ? schedule+0x1fc/0x270 [ 631.800162][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 631.805522][ C0] ? hrtimer_start_range_ns+0x423/0xdc0 [ 631.811058][ C0] ? do_nanosleep+0x18c/0x500 [ 631.815721][ C0] schedule+0xe9/0x270 [ 631.819791][ C0] do_nanosleep+0x218/0x500 [ 631.824284][ C0] ? schedule_hrtimeout+0x30/0x30 [ 631.829303][ C0] ? __might_fault+0x13f/0x1a0 [ 631.834528][ C0] ? __hrtimer_init+0x103/0x2c0 [ 631.839544][ C0] hrtimer_nanosleep+0x1ae/0x440 [ 631.844685][ C0] ? nanosleep_copyout+0x120/0x120 [ 631.849903][ C0] ? __might_fault+0xe6/0x1a0 [ 631.854599][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 631.860574][ C0] ? get_timespec64+0x149/0x240 [ 631.865443][ C0] ? put_timespec64+0x120/0x120 [ 631.870289][ C0] common_nsleep+0xa1/0xc0 [ 631.874712][ C0] __x64_sys_clock_nanosleep+0x344/0x490 [ 631.880337][ C0] ? __ia32_sys_clock_getres_time32+0x280/0x280 [ 631.886639][ C0] do_syscall_64+0xd3/0x250 [ 631.891166][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 631.897058][ C0] RIP: 0033:0x7f62ad61e503 [ 631.901467][ C0] RSP: 002b:00007ffc3c201118 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 631.909880][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f62ad61e503 [ 631.917839][ C0] RDX: 00007ffc3c201130 RSI: 0000000000000000 RDI: 0000000000000000 [ 631.925804][ C0] RBP: 0000000020000480 R08: 0000000000000001 R09: 0000000000000001 [ 631.933766][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000f4240 [ 631.941729][ C0] R13: 00000000000860c5 R14: 00007ffc3c2031dc R15: 00007ffc3c2031e0 [ 631.949709][ C0] [ 631.952719][ C0] task:syz-executor421 state:S stack:27856 pid:5137 tgid:5137 ppid:5089 flags:0x00000002 [ 631.962875][ C0] Call Trace: [ 631.966145][ C0] [ 631.969079][ C0] __schedule+0xf12/0x5c00 [ 631.973498][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 631.979477][ C0] ? mark_lock+0xb5/0xc50 [ 631.983835][ C0] ? print_usage_bug.part.0+0x550/0x550 [ 631.989394][ C0] ? print_usage_bug.part.0+0x550/0x550 [ 631.994973][ C0] ? io_schedule_timeout+0x150/0x150 [ 632.000254][ C0] ? schedule+0x1fc/0x270 [ 632.004578][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 632.009950][ C0] ? hlock_class+0x4e/0x130 [ 632.014447][ C0] ? __lock_acquire+0x1502/0x3b30 [ 632.019471][ C0] schedule+0xe9/0x270 [ 632.023538][ C0] schedule_timeout+0x257/0x290 [ 632.028392][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 632.033598][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 632.038810][ C0] __down_common+0x327/0x6d0 [ 632.043446][ C0] ? lock_sync+0x190/0x190 [ 632.047865][ C0] ? up+0xb0/0xb0 [ 632.051491][ C0] ? spin_bug+0x1d0/0x1d0 [ 632.055850][ C0] down_interruptible+0x7b/0xa0 [ 632.060715][ C0] raw_ioctl+0x11d9/0x2b80 [ 632.065129][ C0] ? __do_sys_rseq+0x750/0x750 [ 632.069892][ C0] ? raw_open+0x510/0x510 [ 632.074214][ C0] ? bpf_lsm_file_ioctl+0x9/0x10 [ 632.079147][ C0] ? raw_open+0x510/0x510 [ 632.083475][ C0] __x64_sys_ioctl+0x18f/0x210 [ 632.088230][ C0] do_syscall_64+0xd3/0x250 [ 632.092730][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 632.098613][ C0] RIP: 0033:0x7f62ad5f716b [ 632.103191][ C0] RSP: 002b:00007ffc3c2010a0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 632.111598][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f62ad5f716b [ 632.119562][ C0] RDX: 00007ffc3c202160 RSI: 0000000080085502 RDI: 0000000000000003 [ 632.127524][ C0] RBP: 00007ffc3c202160 R08: 0000000000000000 R09: 00302e6364755f79 [ 632.135489][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000800000000 [ 632.143454][ C0] R13: 0000000080085502 R14: 0000000000000000 R15: 00007f62ad6703c0 [ 632.151425][ C0] [ 632.154431][ C0] task:syz-executor421 state:S stack:28208 pid:5138 tgid:5138 ppid:5090 flags:0x00000002 [ 632.164844][ C0] Call Trace: [ 632.168117][ C0] [ 632.171073][ C0] __schedule+0xf12/0x5c00 [ 632.176179][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 632.182175][ C0] ? mark_lock+0xb5/0xc50 [ 632.186502][ C0] ? print_usage_bug.part.0+0x550/0x550 [ 632.192153][ C0] ? print_usage_bug.part.0+0x550/0x550 [ 632.197793][ C0] ? io_schedule_timeout+0x150/0x150 [ 632.203098][ C0] ? schedule+0x1fc/0x270 [ 632.207416][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 632.212782][ C0] ? hlock_class+0x4e/0x130 [ 632.217279][ C0] ? __lock_acquire+0x1502/0x3b30 [ 632.222297][ C0] schedule+0xe9/0x270 [ 632.226358][ C0] schedule_timeout+0x257/0x290 [ 632.231202][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 632.236404][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 632.241595][ C0] __down_common+0x327/0x6d0 [ 632.246175][ C0] ? lock_sync+0x190/0x190 [ 632.250587][ C0] ? up+0xb0/0xb0 [ 632.254210][ C0] ? spin_bug+0x1d0/0x1d0 [ 632.258534][ C0] down_interruptible+0x7b/0xa0 [ 632.263377][ C0] raw_ioctl+0x11d9/0x2b80 [ 632.267785][ C0] ? __do_sys_rseq+0x750/0x750 [ 632.272546][ C0] ? raw_open+0x510/0x510 [ 632.276871][ C0] ? bpf_lsm_file_ioctl+0x9/0x10 [ 632.281826][ C0] ? raw_open+0x510/0x510 [ 632.286158][ C0] __x64_sys_ioctl+0x18f/0x210 [ 632.290920][ C0] do_syscall_64+0xd3/0x250 [ 632.295427][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 632.301312][ C0] RIP: 0033:0x7f62ad5f716b [ 632.305722][ C0] RSP: 002b:00007ffc3c2010a0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 632.314123][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f62ad5f716b [ 632.322081][ C0] RDX: 00007ffc3c202160 RSI: 0000000080085502 RDI: 0000000000000003 [ 632.330037][ C0] RBP: 00007ffc3c202160 R08: 0000000000000000 R09: 00312e6364755f79 [ 632.337995][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000800000000 [ 632.345952][ C0] R13: 0000000080085502 R14: 00007ffc3c2031dc R15: 00007f62ad6703c0 [ 632.353924][ C0] [ 632.356931][ C0] [ 632.356931][ C0] Showing all locks held in the system: [ 632.364630][ C0] 2 locks held by kworker/1:0/23: [ 632.369684][ C0] 2 locks held by getty/4813: [ 632.374341][ C0] #0: ffff888029a230a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 [ 632.384076][ C0] #1: ffffc900031232f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xfc6/0x1490 [ 632.394173][ C0] 3 locks held by kworker/1:3/5102: [ 632.399361][ C0] 6 locks held by kworker/0:3/5103: [ 632.404551][ C0] 6 locks held by udevd/5104: [ 632.409212][ C0] #0: ffff888079bcfc40 (&dentry->d_lock){+.+.}-{2:2}, at: __dentry_kill+0x290/0x5f0 [ 632.418700][ C0] #1: ffffc90000007ce0 ((&dum_hcd->timer)){+.-.}-{0:0}, at: call_timer_fn+0x118/0x590 [ 632.428362][ C0] #2: ffff88807838e230 (&dev->event_lock#2){-.-.}-{2:2}, at: input_event+0x70/0xa0 [ 632.437858][ C0] #3: ffffffff8d1acba0 (rcu_read_lock){....}-{1:2}, at: input_pass_values+0xb2/0x840 [ 632.447429][ C0] #4: ffffffff8dd8fff8 (kbd_event_lock){..-.}-{2:2}, at: kbd_event+0x8a/0x17c0 [ 632.456481][ C0] #5: ffffffff8d1acba0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x75/0x340 [ 632.466322][ C0] 1 lock held by udevd/5115: [ 632.470899][ C0] 1 lock held by udevd/5120: [ 632.475466][ C0] #0: ffffffff8d1b83f8 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x6b1/0x800 [ 632.486518][ C0] [ 632.488838][ C0] ============================================= [ 632.488838][ C0] [ 632.497405][ C0] task:init state:S stack:21680 pid:1 tgid:1 ppid:0 flags:0x00000002 [ 632.507709][ C0] Call Trace: [ 632.510986][ C0] [ 632.513908][ C0] __schedule+0xf12/0x5c00 [ 632.518315][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 632.524288][ C0] ? mark_lock+0xb5/0xc50 [ 632.528616][ C0] ? print_usage_bug.part.0+0x550/0x550 [ 632.534188][ C0] ? io_schedule_timeout+0x150/0x150 [ 632.539467][ C0] ? schedule+0x1fc/0x270 [ 632.543791][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 632.549157][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 632.555140][ C0] schedule+0xe9/0x270 [ 632.559203][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 632.565274][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 632.570553][ C0] ? do_sigtimedwait+0x37b/0x5c0 [ 632.575478][ C0] ? spin_bug+0x1d0/0x1d0 [ 632.579799][ C0] do_sigtimedwait+0x431/0x5c0 [ 632.584553][ C0] ? __set_task_blocked+0x200/0x200 [ 632.589739][ C0] ? preempt_count_sub+0x160/0x160 [ 632.594837][ C0] ? __might_fault+0xe6/0x1a0 [ 632.599518][ C0] __x64_sys_rt_sigtimedwait+0x1ec/0x2d0 [ 632.605153][ C0] ? __do_sys_pidfd_send_signal+0x660/0x660 [ 632.611036][ C0] ? restore_fpregs_from_fpstate+0xc1/0x1d0 [ 632.616928][ C0] ? kernel_fpu_begin_mask+0x270/0x270 [ 632.622479][ C0] do_syscall_64+0xd3/0x250 [ 632.626990][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 632.632879][ C0] RIP: 0033:0x7fecc8afa23c [ 632.637278][ C0] RSP: 002b:00007ffffe432f40 EFLAGS: 00000246 ORIG_RAX: 0000000000000080 [ 632.645688][ C0] RAX: ffffffffffffffda RBX: 00007fecc8d3013c RCX: 00007fecc8afa23c [ 632.653829][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fecc8d354a8 [ 632.661794][ C0] RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000000000 [ 632.669961][ C0] R10: 0000000000000008 R11: 0000000000000246 R12: 00007fecc8d354a0 [ 632.677925][ C0] R13: 00007ffffe432fa8 R14: 0000563a81e93169 R15: 00007fecc8d66a80 [ 632.685905][ C0] [ 632.688918][ C0] task:kthreadd state:S stack:26816 pid:2 tgid:2 ppid:0 flags:0x00004000 [ 632.699071][ C0] Call Trace: [ 632.702342][ C0] [ 632.705261][ C0] __schedule+0xf12/0x5c00 [ 632.709672][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 632.715643][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 632.721619][ C0] ? io_schedule_timeout+0x150/0x150 [ 632.726894][ C0] ? schedule+0x1fc/0x270 [ 632.731212][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 632.736576][ C0] ? spin_bug+0x1d0/0x1d0 [ 632.740900][ C0] schedule+0xe9/0x270 [ 632.744958][ C0] ? kthreadd+0x2d7/0x7d0 [ 632.749281][ C0] kthreadd+0x5c6/0x7d0 [ 632.753437][ C0] ? kthread_is_per_cpu+0xf0/0xf0 [ 632.758451][ C0] ret_from_fork+0x45/0x80 [ 632.762859][ C0] ? kthread_is_per_cpu+0xf0/0xf0 [ 632.767874][ C0] ret_from_fork_asm+0x11/0x20 [ 632.772638][ C0] [ 632.775681][ C0] task:pool_workqueue_ state:S stack:29664 pid:3 tgid:3 ppid:2 flags:0x00004000 [ 632.785923][ C0] Call Trace: [ 632.789198][ C0] [ 632.792137][ C0] __schedule+0xf12/0x5c00 [ 632.796541][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 632.802512][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 632.808485][ C0] ? do_raw_spin_unlock+0x1d4/0x230 [ 632.813695][ C0] ? io_schedule_timeout+0x150/0x150 [ 632.819011][ C0] ? schedule+0x1fc/0x270 [ 632.823334][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 632.828698][ C0] ? spin_bug+0x1d0/0x1d0 [ 632.833027][ C0] schedule+0xe9/0x270 [ 632.837174][ C0] kthread_worker_fn+0x4ff/0xad0 [ 632.842106][ C0] ? put_unbound_pool+0x7d0/0x7d0 [ 632.847127][ C0] ? kthread_should_stop+0xe0/0xe0 [ 632.852262][ C0] kthread+0x2c6/0x3a0 [ 632.856322][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 632.861598][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 632.867225][ C0] ret_from_fork+0x45/0x80 [ 632.871653][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 632.877286][ C0] ret_from_fork_asm+0x11/0x20 [ 632.882056][ C0] [ 632.885064][ C0] task:kworker/R-rcu_g state:I stack:30216 pid:4 tgid:4 ppid:2 flags:0x00004000 [ 632.895218][ C0] Call Trace: [ 632.898487][ C0] [ 632.901413][ C0] __schedule+0xf12/0x5c00 [ 632.905819][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 632.911797][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 632.917788][ C0] ? preempt_count_sub+0x160/0x160 [ 632.922924][ C0] ? io_schedule_timeout+0x150/0x150 [ 632.928240][ C0] ? schedule+0x1fc/0x270 [ 632.932564][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 632.938050][ C0] ? spin_bug+0x1d0/0x1d0 [ 632.942378][ C0] schedule+0xe9/0x270 [ 632.946548][ C0] rescuer_thread+0x88c/0xd00 [ 632.951237][ C0] ? __kthread_parkme+0xba/0x220 [ 632.956345][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 632.961713][ C0] ? worker_thread+0x1290/0x1290 [ 632.966640][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 632.971830][ C0] ? __kthread_parkme+0x14b/0x220 [ 632.976848][ C0] ? worker_thread+0x1290/0x1290 [ 632.981784][ C0] kthread+0x2c6/0x3a0 [ 632.985863][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 632.991059][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 632.996690][ C0] ret_from_fork+0x45/0x80 [ 633.001102][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 633.006753][ C0] ret_from_fork_asm+0x11/0x20 [ 633.011526][ C0] [ 633.014534][ C0] task:kworker/R-rcu_p state:I stack:30512 pid:5 tgid:5 ppid:2 flags:0x00004000 [ 633.024686][ C0] Call Trace: [ 633.027954][ C0] [ 633.030883][ C0] __schedule+0xf12/0x5c00 [ 633.035290][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 633.041267][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 633.047332][ C0] ? preempt_count_sub+0x160/0x160 [ 633.052451][ C0] ? io_schedule_timeout+0x150/0x150 [ 633.057730][ C0] ? schedule+0x1fc/0x270 [ 633.062058][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 633.067440][ C0] ? spin_bug+0x1d0/0x1d0 [ 633.071766][ C0] schedule+0xe9/0x270 [ 633.075829][ C0] rescuer_thread+0x88c/0xd00 [ 633.080599][ C0] ? __kthread_parkme+0xba/0x220 [ 633.085554][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 633.090922][ C0] ? worker_thread+0x1290/0x1290 [ 633.095863][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 633.101057][ C0] ? __kthread_parkme+0x14b/0x220 [ 633.106090][ C0] ? worker_thread+0x1290/0x1290 [ 633.111028][ C0] kthread+0x2c6/0x3a0 [ 633.115088][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 633.120279][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 633.125904][ C0] ret_from_fork+0x45/0x80 [ 633.130312][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 633.135934][ C0] ret_from_fork_asm+0x11/0x20 [ 633.140710][ C0] [ 633.143728][ C0] task:kworker/R-slub_ state:I stack:30512 pid:6 tgid:6 ppid:2 flags:0x00004000 [ 633.153884][ C0] Call Trace: [ 633.157152][ C0] [ 633.160079][ C0] __schedule+0xf12/0x5c00 [ 633.164491][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 633.170462][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 633.176435][ C0] ? preempt_count_sub+0x160/0x160 [ 633.181546][ C0] ? io_schedule_timeout+0x150/0x150 [ 633.186821][ C0] ? schedule+0x1fc/0x270 [ 633.191147][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 633.196554][ C0] ? spin_bug+0x1d0/0x1d0 [ 633.200877][ C0] schedule+0xe9/0x270 [ 633.204960][ C0] rescuer_thread+0x88c/0xd00 [ 633.209735][ C0] ? __kthread_parkme+0xba/0x220 [ 633.214669][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 633.220043][ C0] ? worker_thread+0x1290/0x1290 [ 633.224971][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 633.230183][ C0] ? __kthread_parkme+0x14b/0x220 [ 633.235201][ C0] ? worker_thread+0x1290/0x1290 [ 633.240132][ C0] kthread+0x2c6/0x3a0 [ 633.244244][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 633.249460][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 633.255094][ C0] ret_from_fork+0x45/0x80 [ 633.259504][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 633.265153][ C0] ret_from_fork_asm+0x11/0x20 [ 633.269939][ C0] [ 633.272951][ C0] task:kworker/R-netns state:I stack:30512 pid:7 tgid:7 ppid:2 flags:0x00004000 [ 633.283101][ C0] Call Trace: [ 633.286370][ C0] [ 633.289296][ C0] __schedule+0xf12/0x5c00 [ 633.293717][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 633.299698][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 633.305693][ C0] ? preempt_count_sub+0x160/0x160 [ 633.310807][ C0] ? io_schedule_timeout+0x150/0x150 [ 633.316087][ C0] ? schedule+0x1fc/0x270 [ 633.320408][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 633.325801][ C0] ? spin_bug+0x1d0/0x1d0 [ 633.330221][ C0] schedule+0xe9/0x270 [ 633.334300][ C0] rescuer_thread+0x88c/0xd00 [ 633.338975][ C0] ? __kthread_parkme+0xba/0x220 [ 633.343909][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 633.349276][ C0] ? worker_thread+0x1290/0x1290 [ 633.354211][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 633.359399][ C0] ? __kthread_parkme+0x14b/0x220 [ 633.364422][ C0] ? worker_thread+0x1290/0x1290 [ 633.369353][ C0] kthread+0x2c6/0x3a0 [ 633.373458][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 633.378650][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 633.384383][ C0] ret_from_fork+0x45/0x80 [ 633.388802][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 633.394448][ C0] ret_from_fork_asm+0x11/0x20 [ 633.399219][ C0] [ 633.402231][ C0] task:kworker/0:0 state:I stack:22256 pid:8 tgid:8 ppid:2 flags:0x00004000 [ 633.412382][ C0] Workqueue: 0x0 (events) [ 633.416822][ C0] Call Trace: [ 633.420097][ C0] [ 633.423047][ C0] __schedule+0xf12/0x5c00 [ 633.427452][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 633.433423][ C0] ? spin_bug+0x1d0/0x1d0 [ 633.437942][ C0] ? io_schedule_timeout+0x150/0x150 [ 633.443223][ C0] ? schedule+0x1fc/0x270 [ 633.447536][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 633.452906][ C0] schedule+0xe9/0x270 [ 633.456969][ C0] ? worker_thread+0x274/0x1290 [ 633.461812][ C0] worker_thread+0x2e1/0x1290 [ 633.466578][ C0] ? process_one_work+0x15d0/0x15d0 [ 633.471774][ C0] kthread+0x2c6/0x3a0 [ 633.475834][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 633.481027][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 633.486651][ C0] ret_from_fork+0x45/0x80 [ 633.491062][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 633.496691][ C0] ret_from_fork_asm+0x11/0x20 [ 633.501459][ C0] [ 633.504466][ C0] task:kworker/0:1 state:I stack:22208 pid:9 tgid:9 ppid:2 flags:0x00004000 [ 633.514617][ C0] Workqueue: 0x0 (rcu_gp) [ 633.519034][ C0] Call Trace: [ 633.522307][ C0] [ 633.525230][ C0] __schedule+0xf12/0x5c00 [ 633.529643][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 633.535615][ C0] ? spin_bug+0x1d0/0x1d0 [ 633.540030][ C0] ? io_schedule_timeout+0x150/0x150 [ 633.545309][ C0] ? schedule+0x1fc/0x270 [ 633.549640][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 633.555022][ C0] schedule+0xe9/0x270 [ 633.559087][ C0] ? worker_thread+0x274/0x1290 [ 633.563937][ C0] worker_thread+0x2e1/0x1290 [ 633.568618][ C0] ? __kthread_parkme+0x14b/0x220 [ 633.573639][ C0] ? process_one_work+0x15d0/0x15d0 [ 633.578837][ C0] kthread+0x2c6/0x3a0 [ 633.582913][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 633.588103][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 633.593737][ C0] ret_from_fork+0x45/0x80 [ 633.598146][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 633.603777][ C0] ret_from_fork_asm+0x11/0x20 [ 633.608545][ C0] [ 633.611559][ C0] task:kworker/0:0H state:I stack:28952 pid:10 tgid:10 ppid:2 flags:0x00004000 [ 633.621705][ C0] Workqueue: 0x0 (events_highpri) [ 633.626809][ C0] Call Trace: [ 633.630082][ C0] [ 633.633004][ C0] __schedule+0xf12/0x5c00 [ 633.637419][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 633.643396][ C0] ? spin_bug+0x1d0/0x1d0 [ 633.647723][ C0] ? io_schedule_timeout+0x150/0x150 [ 633.653001][ C0] ? schedule+0x1fc/0x270 [ 633.657320][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 633.662705][ C0] schedule+0xe9/0x270 [ 633.666760][ C0] ? worker_thread+0x274/0x1290 [ 633.671602][ C0] worker_thread+0x2e1/0x1290 [ 633.676282][ C0] ? process_one_work+0x15d0/0x15d0 [ 633.681471][ C0] kthread+0x2c6/0x3a0 [ 633.685529][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 633.690720][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 633.696343][ C0] ret_from_fork+0x45/0x80 [ 633.700750][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 633.706372][ C0] ret_from_fork_asm+0x11/0x20 [ 633.711140][ C0] [ 633.714148][ C0] task:kworker/R-mm_pe state:I stack:30512 pid:13 tgid:13 ppid:2 flags:0x00004000 [ 633.724304][ C0] Call Trace: [ 633.727742][ C0] [ 633.730663][ C0] __schedule+0xf12/0x5c00 [ 633.735067][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 633.741041][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 633.747011][ C0] ? preempt_count_sub+0x160/0x160 [ 633.752119][ C0] ? io_schedule_timeout+0x150/0x150 [ 633.757392][ C0] ? schedule+0x1fc/0x270 [ 633.761709][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 633.767068][ C0] ? spin_bug+0x1d0/0x1d0 [ 633.771386][ C0] schedule+0xe9/0x270 [ 633.775444][ C0] rescuer_thread+0x88c/0xd00 [ 633.780114][ C0] ? __kthread_parkme+0xba/0x220 [ 633.785041][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 633.790407][ C0] ? worker_thread+0x1290/0x1290 [ 633.795334][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 633.800523][ C0] ? __kthread_parkme+0x14b/0x220 [ 633.805537][ C0] ? worker_thread+0x1290/0x1290 [ 633.810505][ C0] kthread+0x2c6/0x3a0 [ 633.814561][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 633.819748][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 633.825375][ C0] ret_from_fork+0x45/0x80 [ 633.829786][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 633.835412][ C0] ret_from_fork_asm+0x11/0x20 [ 633.840175][ C0] [ 633.843182][ C0] task:rcu_tasks_kthre state:I stack:28384 pid:14 tgid:14 ppid:2 flags:0x00004000 [ 633.853328][ C0] Call Trace: [ 633.856594][ C0] [ 633.859524][ C0] __schedule+0xf12/0x5c00 [ 633.863936][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 633.869904][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 633.875868][ C0] ? preempt_count_sub+0x160/0x160 [ 633.880979][ C0] ? io_schedule_timeout+0x150/0x150 [ 633.886251][ C0] ? schedule+0x1fc/0x270 [ 633.890567][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 633.895935][ C0] schedule+0xe9/0x270 [ 633.899996][ C0] rcu_tasks_one_gp+0x543/0xf20 [ 633.904851][ C0] rcu_tasks_kthread+0x1c8/0x260 [ 633.909781][ C0] ? trc_check_slow_task+0x210/0x210 [ 633.915053][ C0] kthread+0x2c6/0x3a0 [ 633.919114][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 633.924306][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 633.929930][ C0] ret_from_fork+0x45/0x80 [ 633.934337][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 633.939958][ C0] ret_from_fork_asm+0x11/0x20 [ 633.944722][ C0] [ 633.947728][ C0] task:rcu_tasks_trace state:I stack:29144 pid:15 tgid:15 ppid:2 flags:0x00004000 [ 633.958228][ C0] Call Trace: [ 633.961499][ C0] [ 633.964419][ C0] __schedule+0xf12/0x5c00 [ 633.968832][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 633.974816][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 633.980785][ C0] ? preempt_count_sub+0x160/0x160 [ 633.985889][ C0] ? io_schedule_timeout+0x150/0x150 [ 633.991164][ C0] ? schedule+0x1fc/0x270 [ 633.995479][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 634.000843][ C0] schedule+0xe9/0x270 [ 634.004907][ C0] rcu_tasks_one_gp+0x543/0xf20 [ 634.009759][ C0] rcu_tasks_kthread+0x1c8/0x260 [ 634.014686][ C0] ? trc_check_slow_task+0x210/0x210 [ 634.019959][ C0] kthread+0x2c6/0x3a0 [ 634.024019][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 634.029214][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 634.034842][ C0] ret_from_fork+0x45/0x80 [ 634.039259][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 634.044889][ C0] ret_from_fork_asm+0x11/0x20 [ 634.049664][ C0] [ 634.052677][ C0] task:ksoftirqd/0 state:S stack:29376 pid:16 tgid:16 ppid:2 flags:0x00004000 [ 634.062824][ C0] Call Trace: [ 634.066089][ C0] [ 634.069015][ C0] __schedule+0xf12/0x5c00 [ 634.073425][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 634.079397][ C0] ? sched_clock_cpu+0x6d/0x4c0 [ 634.084249][ C0] ? io_schedule_timeout+0x150/0x150 [ 634.089524][ C0] ? schedule+0x1fc/0x270 [ 634.093839][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 634.099206][ C0] ? __probestub_softirq_exit+0x10/0x10 [ 634.104751][ C0] schedule+0xe9/0x270 [ 634.108815][ C0] smpboot_thread_fn+0x2d4/0xa10 [ 634.113764][ C0] ? __kthread_parkme+0x14b/0x220 [ 634.118781][ C0] ? sort_range+0x30/0x30 [ 634.123114][ C0] kthread+0x2c6/0x3a0 [ 634.127171][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 634.132360][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 634.137986][ C0] ret_from_fork+0x45/0x80 [ 634.142393][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 634.148016][ C0] ret_from_fork_asm+0x11/0x20 [ 634.152781][ C0] [ 634.155787][ C0] task:rcu_preempt state:R running task stack:28736 pid:17 tgid:17 ppid:2 flags:0x00004000 [ 634.167505][ C0] Call Trace: [ 634.170776][ C0] [ 634.173696][ C0] __schedule+0xf12/0x5c00 [ 634.178101][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 634.184082][ C0] ? io_schedule_timeout+0x150/0x150 [ 634.189362][ C0] ? schedule+0x1fc/0x270 [ 634.193683][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 634.199045][ C0] ? timer_fixup_activate+0x220/0x220 [ 634.204420][ C0] ? lock_acquire+0x1ae/0x520 [ 634.209087][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 634.214539][ C0] schedule+0xe9/0x270 [ 634.218595][ C0] schedule_timeout+0x137/0x290 [ 634.223435][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 634.228620][ C0] ? do_init_timer+0x100/0x100 [ 634.233471][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 634.239277][ C0] ? prepare_to_swait_event+0xf4/0x470 [ 634.244745][ C0] rcu_gp_fqs_loop+0x1ec/0xb10 [ 634.249508][ C0] ? rcu_check_gp_kthread_starvation+0x450/0x450 [ 634.255840][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 634.261215][ C0] rcu_gp_kthread+0x24b/0x380 [ 634.265886][ C0] ? rcu_gp_init+0x1510/0x1510 [ 634.270649][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 634.275988][ C0] ? __kthread_parkme+0x14b/0x220 [ 634.281028][ C0] ? rcu_gp_init+0x1510/0x1510 [ 634.285800][ C0] kthread+0x2c6/0x3a0 [ 634.289868][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 634.295065][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 634.300701][ C0] ret_from_fork+0x45/0x80 [ 634.305109][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 634.310760][ C0] ret_from_fork_asm+0x11/0x20 [ 634.315548][ C0] [ 634.318572][ C0] task:migration/0 state:R running task stack:29760 pid:18 tgid:18 ppid:2 flags:0x00004000 [ 634.330298][ C0] Stopper: 0x0 <- 0x0 [ 634.334271][ C0] Call Trace: [ 634.337534][ C0] [ 634.340464][ C0] __schedule+0xf12/0x5c00 [ 634.344878][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 634.350866][ C0] ? io_schedule_timeout+0x150/0x150 [ 634.356144][ C0] ? schedule+0x1fc/0x270 [ 634.360462][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 634.365823][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 634.371028][ C0] schedule+0xe9/0x270 [ 634.375087][ C0] smpboot_thread_fn+0x2d4/0xa10 [ 634.380018][ C0] ? __kthread_parkme+0x14b/0x220 [ 634.385035][ C0] ? sort_range+0x30/0x30 [ 634.389360][ C0] kthread+0x2c6/0x3a0 [ 634.393477][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 634.398668][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 634.404298][ C0] ret_from_fork+0x45/0x80 [ 634.408715][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 634.414346][ C0] ret_from_fork_asm+0x11/0x20 [ 634.419120][ C0] [ 634.422132][ C0] task:cpuhp/0 state:S stack:26176 pid:19 tgid:19 ppid:2 flags:0x00004000 [ 634.432294][ C0] Call Trace: [ 634.435565][ C0] [ 634.438485][ C0] __schedule+0xf12/0x5c00 [ 634.442895][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 634.448892][ C0] ? io_schedule_timeout+0x150/0x150 [ 634.454172][ C0] ? schedule+0x1fc/0x270 [ 634.458487][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 634.463849][ C0] ? _raw_spin_unlock_irqrestore+0x5d/0x70 [ 634.469656][ C0] ? take_cpu_down+0x190/0x190 [ 634.474415][ C0] schedule+0xe9/0x270 [ 634.478474][ C0] smpboot_thread_fn+0x2d4/0xa10 [ 634.483403][ C0] ? __kthread_parkme+0x14b/0x220 [ 634.488419][ C0] ? sort_range+0x30/0x30 [ 634.492736][ C0] kthread+0x2c6/0x3a0 [ 634.496792][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 634.501981][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 634.507602][ C0] ret_from_fork+0x45/0x80 [ 634.512006][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 634.517632][ C0] ret_from_fork_asm+0x11/0x20 [ 634.522394][ C0] [ 634.525425][ C0] task:cpuhp/1 state:S stack:27664 pid:20 tgid:20 ppid:2 flags:0x00004000 [ 634.535567][ C0] Call Trace: [ 634.538837][ C0] [ 634.541854][ C0] __schedule+0xf12/0x5c00 [ 634.546259][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 634.552231][ C0] ? io_schedule_timeout+0x150/0x150 [ 634.557506][ C0] ? schedule+0x1fc/0x270 [ 634.561822][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 634.567186][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 634.572984][ C0] ? take_cpu_down+0x190/0x190 [ 634.577743][ C0] schedule+0xe9/0x270 [ 634.581802][ C0] smpboot_thread_fn+0x2d4/0xa10 [ 634.586732][ C0] ? __kthread_parkme+0x14b/0x220 [ 634.591749][ C0] ? sort_range+0x30/0x30 [ 634.596067][ C0] kthread+0x2c6/0x3a0 [ 634.600129][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 634.605317][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 634.611032][ C0] ret_from_fork+0x45/0x80 [ 634.615442][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 634.621070][ C0] ret_from_fork_asm+0x11/0x20 [ 634.625837][ C0] [ 634.628855][ C0] task:migration/1 state:R running task stack:29992 pid:21 tgid:21 ppid:2 flags:0x00004000 [ 634.640581][ C0] Stopper: 0x0 <- 0x0 [ 634.644553][ C0] Call Trace: [ 634.647845][ C0] [ 634.650772][ C0] __schedule+0xf12/0x5c00 [ 634.655181][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 634.661158][ C0] ? io_schedule_timeout+0x150/0x150 [ 634.666437][ C0] ? schedule+0x1fc/0x270 [ 634.670752][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 634.676114][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 634.681313][ C0] schedule+0xe9/0x270 [ 634.685378][ C0] smpboot_thread_fn+0x2d4/0xa10 [ 634.690305][ C0] ? __kthread_parkme+0x14b/0x220 [ 634.695324][ C0] ? sort_range+0x30/0x30 [ 634.699648][ C0] kthread+0x2c6/0x3a0 [ 634.703714][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 634.708913][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 634.714542][ C0] ret_from_fork+0x45/0x80 [ 634.718949][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 634.724588][ C0] ret_from_fork_asm+0x11/0x20 [ 634.729364][ C0] [ 634.732382][ C0] task:ksoftirqd/1 state:S stack:25136 pid:22 tgid:22 ppid:2 flags:0x00004000 [ 634.742535][ C0] Call Trace: [ 634.745804][ C0] [ 634.748725][ C0] __schedule+0xf12/0x5c00 [ 634.753142][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 634.759125][ C0] ? sched_clock_cpu+0x6d/0x4c0 [ 634.763978][ C0] ? usb_hcd_giveback_urb+0x430/0x430 [ 634.769624][ C0] ? io_schedule_timeout+0x150/0x150 [ 634.774913][ C0] ? schedule+0x1fc/0x270 [ 634.779240][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 634.784610][ C0] ? __probestub_softirq_exit+0x10/0x10 [ 634.790160][ C0] schedule+0xe9/0x270 [ 634.794222][ C0] smpboot_thread_fn+0x2d4/0xa10 [ 634.799161][ C0] ? __kthread_parkme+0x14b/0x220 [ 634.804189][ C0] ? sort_range+0x30/0x30 [ 634.808508][ C0] kthread+0x2c6/0x3a0 [ 634.812572][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 634.817765][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 634.823398][ C0] ret_from_fork+0x45/0x80 [ 634.827813][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 634.833448][ C0] ret_from_fork_asm+0x11/0x20 [ 634.838217][ C0] [ 634.841230][ C0] task:kworker/1:0 state:R running task stack:22208 pid:23 tgid:23 ppid:2 flags:0x00004000 [ 634.853053][ C0] Workqueue: rcu_gp wait_rcu_exp_gp [ 634.858267][ C0] Call Trace: [ 634.861546][ C0] [ 634.864473][ C0] __schedule+0xf12/0x5c00 [ 634.868896][ C0] ? print_usage_bug.part.0+0x550/0x550 [ 634.874454][ C0] ? io_schedule_timeout+0x150/0x150 [ 634.879730][ C0] ? schedule+0x1fc/0x270 [ 634.884050][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 634.889415][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 634.894613][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 634.899807][ C0] schedule+0xe9/0x270 [ 634.903900][ C0] schedule_timeout+0x137/0x290 [ 634.908742][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 634.913937][ C0] ? do_init_timer+0x100/0x100 [ 634.918698][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 634.924496][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 634.929686][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 634.935483][ C0] rcu_exp_wait_wake+0x8ac/0x15e0 [ 634.940509][ C0] ? mark_held_locks+0x9f/0xe0 [ 634.945268][ C0] ? sync_rcu_exp_select_cpus+0xa80/0xa80 [ 634.951100][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 634.956284][ C0] ? sync_rcu_exp_select_cpus+0x3c8/0xa80 [ 634.961998][ C0] process_one_work+0x886/0x15d0 [ 634.966930][ C0] ? hub_port_debounce+0x3d0/0x3d0 [ 634.972031][ C0] ? workqueue_congested+0x300/0x300 [ 634.977312][ C0] ? assign_work+0x1a0/0x250 [ 634.981911][ C0] worker_thread+0x8b9/0x1290 [ 634.986597][ C0] ? process_one_work+0x15d0/0x15d0 [ 634.991804][ C0] kthread+0x2c6/0x3a0 [ 634.995903][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 635.001106][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 635.006742][ C0] ret_from_fork+0x45/0x80 [ 635.011160][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 635.016973][ C0] ret_from_fork_asm+0x11/0x20 [ 635.021744][ C0] [ 635.024753][ C0] task:kworker/1:0H state:I stack:29312 pid:24 tgid:24 ppid:2 flags:0x00004000 [ 635.034912][ C0] Workqueue: 0x0 (events_highpri) [ 635.040031][ C0] Call Trace: [ 635.043313][ C0] [ 635.046241][ C0] __schedule+0xf12/0x5c00 [ 635.050658][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 635.056634][ C0] ? spin_bug+0x1d0/0x1d0 [ 635.060967][ C0] ? io_schedule_timeout+0x150/0x150 [ 635.066332][ C0] ? schedule+0x1fc/0x270 [ 635.070659][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 635.076038][ C0] schedule+0xe9/0x270 [ 635.080197][ C0] ? worker_thread+0x274/0x1290 [ 635.085041][ C0] worker_thread+0x2e1/0x1290 [ 635.089723][ C0] ? process_one_work+0x15d0/0x15d0 [ 635.094912][ C0] kthread+0x2c6/0x3a0 [ 635.098976][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 635.104172][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 635.109798][ C0] ret_from_fork+0x45/0x80 [ 635.114207][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 635.119832][ C0] ret_from_fork_asm+0x11/0x20 [ 635.124605][ C0] [ 635.127612][ C0] task:kdevtmpfs state:S stack:26576 pid:25 tgid:25 ppid:2 flags:0x00004000 [ 635.137771][ C0] Call Trace: [ 635.141046][ C0] [ 635.143971][ C0] __schedule+0xf12/0x5c00 [ 635.148384][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 635.154367][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 635.160353][ C0] ? io_schedule_timeout+0x150/0x150 [ 635.165630][ C0] ? schedule+0x1fc/0x270 [ 635.169959][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 635.175325][ C0] ? spin_bug+0x1d0/0x1d0 [ 635.179651][ C0] schedule+0xe9/0x270 [ 635.183716][ C0] ? devtmpfs_work_loop+0x685/0x7d0 [ 635.188905][ C0] devtmpfs_work_loop+0x6d8/0x7d0 [ 635.193927][ C0] ? handle_remove+0x780/0x780 [ 635.198676][ C0] ? find_held_lock+0x2d/0x110 [ 635.203443][ C0] ? devtmpfsd+0x23/0x50 [ 635.207690][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 635.213493][ C0] ? dmar_validate_one_drhd+0x1e0/0x1e0 [ 635.219039][ C0] devtmpfsd+0x48/0x50 [ 635.223106][ C0] kthread+0x2c6/0x3a0 [ 635.227166][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 635.232357][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 635.237985][ C0] ret_from_fork+0x45/0x80 [ 635.242395][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 635.248046][ C0] ret_from_fork_asm+0x11/0x20 [ 635.252863][ C0] [ 635.255879][ C0] task:kworker/R-inet_ state:I stack:30336 pid:26 tgid:26 ppid:2 flags:0x00004000 [ 635.266038][ C0] Call Trace: [ 635.269313][ C0] [ 635.272242][ C0] __schedule+0xf12/0x5c00 [ 635.276670][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 635.282643][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 635.288635][ C0] ? preempt_count_sub+0x160/0x160 [ 635.293746][ C0] ? io_schedule_timeout+0x150/0x150 [ 635.299031][ C0] ? schedule+0x1fc/0x270 [ 635.303378][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 635.308758][ C0] ? spin_bug+0x1d0/0x1d0 [ 635.313102][ C0] schedule+0xe9/0x270 [ 635.317168][ C0] rescuer_thread+0x88c/0xd00 [ 635.321846][ C0] ? __kthread_parkme+0xba/0x220 [ 635.326784][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 635.332151][ C0] ? worker_thread+0x1290/0x1290 [ 635.337078][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 635.342268][ C0] ? __kthread_parkme+0x14b/0x220 [ 635.347282][ C0] ? worker_thread+0x1290/0x1290 [ 635.352209][ C0] kthread+0x2c6/0x3a0 [ 635.356267][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 635.361456][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 635.367079][ C0] ret_from_fork+0x45/0x80 [ 635.371491][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 635.377115][ C0] ret_from_fork_asm+0x11/0x20 [ 635.381940][ C0] [ 635.384948][ C0] task:kauditd state:S stack:29752 pid:29 tgid:29 ppid:2 flags:0x00004000 [ 635.395093][ C0] Call Trace: [ 635.398356][ C0] [ 635.401277][ C0] __schedule+0xf12/0x5c00 [ 635.405683][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 635.411666][ C0] ? io_schedule_timeout+0x150/0x150 [ 635.416949][ C0] ? schedule+0x1fc/0x270 [ 635.421263][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 635.426626][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 635.432427][ C0] ? prepare_to_wait_event+0x96/0x690 [ 635.437793][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 635.442986][ C0] schedule+0xe9/0x270 [ 635.447040][ C0] kauditd_thread+0x4e7/0xa80 [ 635.451713][ C0] ? auditd_reset+0x1a0/0x1a0 [ 635.456380][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 635.462263][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 635.467451][ C0] ? __kthread_parkme+0x14b/0x220 [ 635.472478][ C0] ? auditd_reset+0x1a0/0x1a0 [ 635.477231][ C0] kthread+0x2c6/0x3a0 [ 635.481285][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 635.486475][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 635.492095][ C0] ret_from_fork+0x45/0x80 [ 635.496497][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 635.502118][ C0] ret_from_fork_asm+0x11/0x20 [ 635.506883][ C0] [ 635.509906][ C0] task:khungtaskd state:R running task stack:30192 pid:30 tgid:30 ppid:2 flags:0x00004000 [ 635.521615][ C0] Call Trace: [ 635.524880][ C0] [ 635.527799][ C0] __schedule+0xf12/0x5c00 [ 635.532202][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 635.538184][ C0] ? io_schedule_timeout+0x150/0x150 [ 635.543454][ C0] ? schedule+0x1fc/0x270 [ 635.547769][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 635.553127][ C0] ? timer_fixup_activate+0x220/0x220 [ 635.558493][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 635.563940][ C0] schedule+0xe9/0x270 [ 635.567995][ C0] schedule_timeout+0x137/0x290 [ 635.572837][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 635.578022][ C0] ? do_init_timer+0x100/0x100 [ 635.582783][ C0] watchdog+0x131/0x1210 [ 635.587019][ C0] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 635.592987][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 635.598172][ C0] ? __kthread_parkme+0x14b/0x220 [ 635.603182][ C0] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 635.609153][ C0] kthread+0x2c6/0x3a0 [ 635.613214][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 635.618392][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 635.624014][ C0] ret_from_fork+0x45/0x80 [ 635.628419][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 635.634037][ C0] ret_from_fork_asm+0x11/0x20 [ 635.638818][ C0] [ 635.641839][ C0] task:oom_reaper state:S stack:30440 pid:31 tgid:31 ppid:2 flags:0x00004000 [ 635.651986][ C0] Call Trace: [ 635.655254][ C0] [ 635.658170][ C0] __schedule+0xf12/0x5c00 [ 635.662573][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 635.668548][ C0] ? io_schedule_timeout+0x150/0x150 [ 635.673824][ C0] ? schedule+0x1fc/0x270 [ 635.678137][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 635.683500][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 635.689300][ C0] ? prepare_to_wait_event+0x96/0x690 [ 635.694673][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 635.699860][ C0] schedule+0xe9/0x270 [ 635.703920][ C0] ? __bpf_trace_skip_task_reaping+0xd0/0xd0 [ 635.709893][ C0] oom_reaper+0xc3e/0xe00 [ 635.714217][ C0] ? __kthread_parkme+0xba/0x220 [ 635.719146][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 635.724510][ C0] ? __bpf_trace_skip_task_reaping+0xd0/0xd0 [ 635.730480][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 635.736366][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 635.741551][ C0] ? __kthread_parkme+0x14b/0x220 [ 635.746565][ C0] ? __bpf_trace_skip_task_reaping+0xd0/0xd0 [ 635.752538][ C0] kthread+0x2c6/0x3a0 [ 635.756598][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 635.761788][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 635.767413][ C0] ret_from_fork+0x45/0x80 [ 635.771819][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 635.777441][ C0] ret_from_fork_asm+0x11/0x20 [ 635.782208][ C0] [ 635.785215][ C0] task:kworker/R-write state:I stack:30512 pid:32 tgid:32 ppid:2 flags:0x00004000 [ 635.795359][ C0] Call Trace: [ 635.798627][ C0] [ 635.801549][ C0] __schedule+0xf12/0x5c00 [ 635.805951][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 635.811917][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 635.817909][ C0] ? preempt_count_sub+0x160/0x160 [ 635.823046][ C0] ? io_schedule_timeout+0x150/0x150 [ 635.828339][ C0] ? schedule+0x1fc/0x270 [ 635.832672][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 635.838045][ C0] ? spin_bug+0x1d0/0x1d0 [ 635.842372][ C0] schedule+0xe9/0x270 [ 635.846435][ C0] rescuer_thread+0x88c/0xd00 [ 635.851113][ C0] ? __kthread_parkme+0xba/0x220 [ 635.856043][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 635.861414][ C0] ? worker_thread+0x1290/0x1290 [ 635.866346][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 635.871540][ C0] ? __kthread_parkme+0x14b/0x220 [ 635.876557][ C0] ? worker_thread+0x1290/0x1290 [ 635.881492][ C0] kthread+0x2c6/0x3a0 [ 635.885551][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 635.890747][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 635.896375][ C0] ret_from_fork+0x45/0x80 [ 635.900783][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 635.906415][ C0] ret_from_fork_asm+0x11/0x20 [ 635.911184][ C0] [ 635.914195][ C0] task:kcompactd0 state:R running task stack:29216 pid:33 tgid:33 ppid:2 flags:0x00004000 [ 635.925921][ C0] Call Trace: [ 635.929198][ C0] [ 635.932126][ C0] __schedule+0xf12/0x5c00 [ 635.936532][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 635.942515][ C0] ? io_schedule_timeout+0x150/0x150 [ 635.947795][ C0] ? schedule+0x1fc/0x270 [ 635.952114][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 635.957477][ C0] ? timer_fixup_activate+0x220/0x220 [ 635.962873][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 635.968332][ C0] schedule+0xe9/0x270 [ 635.972407][ C0] schedule_timeout+0x137/0x290 [ 635.977257][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 635.982455][ C0] ? do_init_timer+0x100/0x100 [ 635.987221][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 635.993027][ C0] ? prepare_to_wait_event+0xce/0x690 [ 635.998399][ C0] kcompactd+0xa08/0xd80 [ 636.002643][ C0] ? kcompactd_do_work+0x6e0/0x6e0 [ 636.007777][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 636.013672][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 636.018879][ C0] ? __kthread_parkme+0x14b/0x220 [ 636.023907][ C0] ? kcompactd_do_work+0x6e0/0x6e0 [ 636.029018][ C0] kthread+0x2c6/0x3a0 [ 636.033088][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 636.038280][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 636.043913][ C0] ret_from_fork+0x45/0x80 [ 636.048331][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 636.053969][ C0] ret_from_fork_asm+0x11/0x20 [ 636.058742][ C0] [ 636.061762][ C0] task:kcompactd1 state:S stack:28880 pid:34 tgid:34 ppid:2 flags:0x00004000 [ 636.071917][ C0] Call Trace: [ 636.075185][ C0] [ 636.078186][ C0] __schedule+0xf12/0x5c00 [ 636.082600][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 636.088585][ C0] ? io_schedule_timeout+0x150/0x150 [ 636.093872][ C0] ? schedule+0x1fc/0x270 [ 636.098194][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 636.103558][ C0] ? timer_fixup_activate+0x220/0x220 [ 636.108935][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 636.114396][ C0] schedule+0xe9/0x270 [ 636.118453][ C0] schedule_timeout+0x137/0x290 [ 636.123300][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 636.128491][ C0] ? do_init_timer+0x100/0x100 [ 636.133254][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 636.139064][ C0] ? prepare_to_wait_event+0xce/0x690 [ 636.144445][ C0] kcompactd+0xa08/0xd80 [ 636.148711][ C0] ? kcompactd_do_work+0x6e0/0x6e0 [ 636.153821][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 636.159721][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 636.164913][ C0] ? __kthread_parkme+0x14b/0x220 [ 636.169933][ C0] ? kcompactd_do_work+0x6e0/0x6e0 [ 636.175036][ C0] kthread+0x2c6/0x3a0 [ 636.179106][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 636.184317][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 636.189946][ C0] ret_from_fork+0x45/0x80 [ 636.194356][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 636.199995][ C0] ret_from_fork_asm+0x11/0x20 [ 636.204764][ C0] [ 636.207770][ C0] task:ksmd state:S stack:30000 pid:35 tgid:35 ppid:2 flags:0x00004000 [ 636.218015][ C0] Call Trace: [ 636.221292][ C0] [ 636.224218][ C0] __schedule+0xf12/0x5c00 [ 636.228623][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 636.234613][ C0] ? io_schedule_timeout+0x150/0x150 [ 636.239900][ C0] ? schedule+0x1fc/0x270 [ 636.244217][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 636.249586][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 636.255397][ C0] ? prepare_to_wait_event+0x96/0x690 [ 636.260768][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 636.265960][ C0] schedule+0xe9/0x270 [ 636.270020][ C0] ? stable_tree_search+0x2760/0x2760 [ 636.275381][ C0] ksm_scan_thread+0x1edb/0x5100 [ 636.280311][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 636.286281][ C0] ? __schedule+0xf1a/0x5c00 [ 636.290864][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 636.296836][ C0] ? lock_acquire+0x1ae/0x520 [ 636.301502][ C0] ? stable_tree_search+0x2760/0x2760 [ 636.306867][ C0] ? __kthread_parkme+0xba/0x220 [ 636.311796][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 636.317689][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 636.323499][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 636.328689][ C0] ? __kthread_parkme+0x14b/0x220 [ 636.333715][ C0] ? stable_tree_search+0x2760/0x2760 [ 636.339085][ C0] kthread+0x2c6/0x3a0 [ 636.343153][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 636.348342][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 636.353975][ C0] ret_from_fork+0x45/0x80 [ 636.358384][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 636.364013][ C0] ret_from_fork_asm+0x11/0x20 [ 636.368785][ C0] [ 636.371805][ C0] task:khugepaged state:S stack:29928 pid:36 tgid:36 ppid:2 flags:0x00004000 [ 636.381953][ C0] Call Trace: [ 636.385218][ C0] [ 636.388143][ C0] __schedule+0xf12/0x5c00 [ 636.392557][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 636.398536][ C0] ? io_schedule_timeout+0x150/0x150 [ 636.403817][ C0] ? schedule+0x1fc/0x270 [ 636.408140][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 636.413600][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 636.419413][ C0] ? prepare_to_wait_event+0x96/0x690 [ 636.424796][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 636.429993][ C0] schedule+0xe9/0x270 [ 636.434055][ C0] ? collapse_pte_mapped_thp+0x13d0/0x13d0 [ 636.439861][ C0] khugepaged+0xd2b/0x1620 [ 636.444275][ C0] ? __schedule+0xf1a/0x5c00 [ 636.448870][ C0] ? lock_acquire+0x1ae/0x520 [ 636.453548][ C0] ? collapse_pte_mapped_thp+0x13d0/0x13d0 [ 636.459357][ C0] ? __kthread_parkme+0xba/0x220 [ 636.464292][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 636.470183][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 636.475979][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 636.481167][ C0] ? __kthread_parkme+0x14b/0x220 [ 636.486184][ C0] ? collapse_pte_mapped_thp+0x13d0/0x13d0 [ 636.491983][ C0] kthread+0x2c6/0x3a0 [ 636.496044][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 636.501238][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 636.506864][ C0] ret_from_fork+0x45/0x80 [ 636.511274][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 636.516994][ C0] ret_from_fork_asm+0x11/0x20 [ 636.521762][ C0] [ 636.524770][ C0] task:kworker/R-pencr state:I stack:30512 pid:37 tgid:37 ppid:2 flags:0x00004000 [ 636.534918][ C0] Call Trace: [ 636.538194][ C0] [ 636.541116][ C0] __schedule+0xf12/0x5c00 [ 636.545522][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 636.551491][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 636.557459][ C0] ? preempt_count_sub+0x160/0x160 [ 636.562567][ C0] ? io_schedule_timeout+0x150/0x150 [ 636.567839][ C0] ? schedule+0x1fc/0x270 [ 636.572161][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 636.577522][ C0] ? spin_bug+0x1d0/0x1d0 [ 636.581839][ C0] schedule+0xe9/0x270 [ 636.585906][ C0] rescuer_thread+0x88c/0xd00 [ 636.590578][ C0] ? __kthread_parkme+0xba/0x220 [ 636.595500][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 636.600868][ C0] ? worker_thread+0x1290/0x1290 [ 636.605796][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 636.610994][ C0] ? __kthread_parkme+0x14b/0x220 [ 636.616011][ C0] ? worker_thread+0x1290/0x1290 [ 636.620940][ C0] kthread+0x2c6/0x3a0 [ 636.625003][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 636.630197][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 636.635819][ C0] ret_from_fork+0x45/0x80 [ 636.640335][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 636.645994][ C0] ret_from_fork_asm+0x11/0x20 [ 636.650853][ C0] [ 636.653861][ C0] task:kworker/R-pdecr state:I stack:30512 pid:38 tgid:38 ppid:2 flags:0x00004000 [ 636.664019][ C0] Call Trace: [ 636.667288][ C0] [ 636.670213][ C0] __schedule+0xf12/0x5c00 [ 636.674621][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 636.680683][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 636.686652][ C0] ? preempt_count_sub+0x160/0x160 [ 636.691763][ C0] ? io_schedule_timeout+0x150/0x150 [ 636.697037][ C0] ? schedule+0x1fc/0x270 [ 636.701355][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 636.706721][ C0] ? spin_bug+0x1d0/0x1d0 [ 636.711043][ C0] schedule+0xe9/0x270 [ 636.715100][ C0] rescuer_thread+0x88c/0xd00 [ 636.719772][ C0] ? __kthread_parkme+0xba/0x220 [ 636.724700][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 636.730066][ C0] ? worker_thread+0x1290/0x1290 [ 636.734999][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 636.740189][ C0] ? __kthread_parkme+0x14b/0x220 [ 636.745204][ C0] ? worker_thread+0x1290/0x1290 [ 636.750138][ C0] kthread+0x2c6/0x3a0 [ 636.754197][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 636.759387][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 636.765020][ C0] ret_from_fork+0x45/0x80 [ 636.769435][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 636.775067][ C0] ret_from_fork_asm+0x11/0x20 [ 636.779838][ C0] [ 636.782872][ C0] task:kworker/R-crypt state:I stack:30512 pid:39 tgid:39 ppid:2 flags:0x00004000 [ 636.793024][ C0] Call Trace: [ 636.796290][ C0] [ 636.799216][ C0] __schedule+0xf12/0x5c00 [ 636.803631][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 636.809602][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 636.815575][ C0] ? preempt_count_sub+0x160/0x160 [ 636.820690][ C0] ? io_schedule_timeout+0x150/0x150 [ 636.825994][ C0] ? schedule+0x1fc/0x270 [ 636.830308][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 636.835684][ C0] ? spin_bug+0x1d0/0x1d0 [ 636.840007][ C0] schedule+0xe9/0x270 [ 636.844168][ C0] rescuer_thread+0x88c/0xd00 [ 636.848856][ C0] ? __kthread_parkme+0xba/0x220 [ 636.853792][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 636.859159][ C0] ? worker_thread+0x1290/0x1290 [ 636.864090][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 636.869282][ C0] ? __kthread_parkme+0x14b/0x220 [ 636.874303][ C0] ? worker_thread+0x1290/0x1290 [ 636.879234][ C0] kthread+0x2c6/0x3a0 [ 636.883296][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 636.888478][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 636.894107][ C0] ret_from_fork+0x45/0x80 [ 636.898518][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 636.904141][ C0] ret_from_fork_asm+0x11/0x20 [ 636.908914][ C0] [ 636.911925][ C0] task:kworker/R-kinte state:I stack:30512 pid:40 tgid:40 ppid:2 flags:0x00004000 [ 636.922544][ C0] Call Trace: [ 636.925812][ C0] [ 636.928730][ C0] __schedule+0xf12/0x5c00 [ 636.933145][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 636.939117][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 636.945088][ C0] ? preempt_count_sub+0x160/0x160 [ 636.950199][ C0] ? io_schedule_timeout+0x150/0x150 [ 636.955472][ C0] ? schedule+0x1fc/0x270 [ 636.959790][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 636.965248][ C0] ? spin_bug+0x1d0/0x1d0 [ 636.969579][ C0] schedule+0xe9/0x270 [ 636.973647][ C0] rescuer_thread+0x88c/0xd00 [ 636.978317][ C0] ? __kthread_parkme+0xba/0x220 [ 636.983246][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 636.988611][ C0] ? worker_thread+0x1290/0x1290 [ 636.993542][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 636.998732][ C0] ? __kthread_parkme+0x14b/0x220 [ 637.003754][ C0] ? worker_thread+0x1290/0x1290 [ 637.008690][ C0] kthread+0x2c6/0x3a0 [ 637.012758][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 637.017952][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 637.023580][ C0] ret_from_fork+0x45/0x80 [ 637.027991][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 637.033625][ C0] ret_from_fork_asm+0x11/0x20 [ 637.038403][ C0] [ 637.041415][ C0] task:kworker/R-kbloc state:I stack:30512 pid:41 tgid:41 ppid:2 flags:0x00004000 [ 637.051574][ C0] Call Trace: [ 637.054844][ C0] [ 637.057772][ C0] __schedule+0xf12/0x5c00 [ 637.062185][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 637.068158][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 637.074137][ C0] ? preempt_count_sub+0x160/0x160 [ 637.079263][ C0] ? io_schedule_timeout+0x150/0x150 [ 637.084549][ C0] ? schedule+0x1fc/0x270 [ 637.088878][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 637.094244][ C0] ? spin_bug+0x1d0/0x1d0 [ 637.098562][ C0] schedule+0xe9/0x270 [ 637.102623][ C0] rescuer_thread+0x88c/0xd00 [ 637.107312][ C0] ? __kthread_parkme+0xba/0x220 [ 637.112242][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 637.117609][ C0] ? worker_thread+0x1290/0x1290 [ 637.122541][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 637.127731][ C0] ? __kthread_parkme+0x14b/0x220 [ 637.132746][ C0] ? worker_thread+0x1290/0x1290 [ 637.137672][ C0] kthread+0x2c6/0x3a0 [ 637.141733][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 637.146925][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 637.152555][ C0] ret_from_fork+0x45/0x80 [ 637.156970][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 637.162592][ C0] ret_from_fork_asm+0x11/0x20 [ 637.167359][ C0] [ 637.170366][ C0] task:kworker/R-blkcg state:I stack:30512 pid:42 tgid:42 ppid:2 flags:0x00004000 [ 637.180509][ C0] Call Trace: [ 637.183773][ C0] [ 637.186691][ C0] __schedule+0xf12/0x5c00 [ 637.191099][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 637.197069][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 637.203037][ C0] ? preempt_count_sub+0x160/0x160 [ 637.208152][ C0] ? io_schedule_timeout+0x150/0x150 [ 637.213430][ C0] ? schedule+0x1fc/0x270 [ 637.217743][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 637.223192][ C0] ? spin_bug+0x1d0/0x1d0 [ 637.227521][ C0] schedule+0xe9/0x270 [ 637.231583][ C0] rescuer_thread+0x88c/0xd00 [ 637.236249][ C0] ? __kthread_parkme+0xba/0x220 [ 637.241175][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 637.246547][ C0] ? worker_thread+0x1290/0x1290 [ 637.251475][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 637.256665][ C0] ? __kthread_parkme+0x14b/0x220 [ 637.261681][ C0] ? worker_thread+0x1290/0x1290 [ 637.266609][ C0] kthread+0x2c6/0x3a0 [ 637.270669][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 637.275863][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 637.281492][ C0] ret_from_fork+0x45/0x80 [ 637.285905][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 637.291538][ C0] ret_from_fork_asm+0x11/0x20 [ 637.296312][ C0] [ 637.299326][ C0] task:irq/9-acpi state:S stack:29920 pid:43 tgid:43 ppid:2 flags:0x00004000 [ 637.309500][ C0] Call Trace: [ 637.312783][ C0] [ 637.315711][ C0] __schedule+0xf12/0x5c00 [ 637.320136][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 637.326112][ C0] ? __set_cpus_allowed_ptr+0x176/0x230 [ 637.331698][ C0] ? io_schedule_timeout+0x150/0x150 [ 637.336985][ C0] ? schedule+0x1fc/0x270 [ 637.341310][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 637.346671][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 637.351874][ C0] ? irq_thread_check_affinity+0x95/0x150 [ 637.357585][ C0] ? __cleanup_nmi+0x280/0x280 [ 637.362350][ C0] schedule+0xe9/0x270 [ 637.366417][ C0] irq_thread+0x199/0x530 [ 637.370746][ C0] ? disable_irq_nosync+0x20/0x20 [ 637.375764][ C0] ? wake_threads_waitq+0x70/0x70 [ 637.380786][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 637.385976][ C0] ? irq_thread+0x530/0x530 [ 637.390476][ C0] ? __kthread_parkme+0x14b/0x220 [ 637.395495][ C0] ? wake_threads_waitq+0x70/0x70 [ 637.400516][ C0] kthread+0x2c6/0x3a0 [ 637.404579][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 637.409774][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 637.415405][ C0] ret_from_fork+0x45/0x80 [ 637.419824][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 637.425446][ C0] ret_from_fork_asm+0x11/0x20 [ 637.430300][ C0] [ 637.433307][ C0] task:kworker/R-tpm_d state:I stack:30512 pid:44 tgid:44 ppid:2 flags:0x00004000 [ 637.443461][ C0] Call Trace: [ 637.446732][ C0] [ 637.449664][ C0] __schedule+0xf12/0x5c00 [ 637.454077][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 637.460049][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 637.466020][ C0] ? preempt_count_sub+0x160/0x160 [ 637.471127][ C0] ? io_schedule_timeout+0x150/0x150 [ 637.476399][ C0] ? schedule+0x1fc/0x270 [ 637.480718][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 637.486087][ C0] ? spin_bug+0x1d0/0x1d0 [ 637.490409][ C0] schedule+0xe9/0x270 [ 637.494469][ C0] rescuer_thread+0x88c/0xd00 [ 637.499229][ C0] ? __kthread_parkme+0xba/0x220 [ 637.504163][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 637.509528][ C0] ? worker_thread+0x1290/0x1290 [ 637.514469][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 637.519678][ C0] ? __kthread_parkme+0x14b/0x220 [ 637.524694][ C0] ? worker_thread+0x1290/0x1290 [ 637.529627][ C0] kthread+0x2c6/0x3a0 [ 637.533691][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 637.538895][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 637.544523][ C0] ret_from_fork+0x45/0x80 [ 637.548933][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 637.554563][ C0] ret_from_fork_asm+0x11/0x20 [ 637.559360][ C0] [ 637.562384][ C0] task:kworker/R-ata_s state:I stack:30512 pid:45 tgid:45 ppid:2 flags:0x00004000 [ 637.572534][ C0] Call Trace: [ 637.575803][ C0] [ 637.578723][ C0] __schedule+0xf12/0x5c00 [ 637.583138][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 637.589114][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 637.595087][ C0] ? preempt_count_sub+0x160/0x160 [ 637.600192][ C0] ? io_schedule_timeout+0x150/0x150 [ 637.605550][ C0] ? schedule+0x1fc/0x270 [ 637.609877][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 637.615267][ C0] ? spin_bug+0x1d0/0x1d0 [ 637.619608][ C0] schedule+0xe9/0x270 [ 637.623680][ C0] rescuer_thread+0x88c/0xd00 [ 637.628354][ C0] ? __kthread_parkme+0xba/0x220 [ 637.633288][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 637.638655][ C0] ? worker_thread+0x1290/0x1290 [ 637.643591][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 637.648791][ C0] ? __kthread_parkme+0x14b/0x220 [ 637.653870][ C0] ? worker_thread+0x1290/0x1290 [ 637.658810][ C0] kthread+0x2c6/0x3a0 [ 637.662884][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 637.668072][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 637.673719][ C0] ret_from_fork+0x45/0x80 [ 637.678130][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 637.683757][ C0] ret_from_fork_asm+0x11/0x20 [ 637.688522][ C0] [ 637.691534][ C0] task:kworker/R-md state:I stack:30512 pid:46 tgid:46 ppid:2 flags:0x00004000 [ 637.701684][ C0] Call Trace: [ 637.704951][ C0] [ 637.707872][ C0] __schedule+0xf12/0x5c00 [ 637.712281][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 637.718247][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 637.724237][ C0] ? preempt_count_sub+0x160/0x160 [ 637.729376][ C0] ? io_schedule_timeout+0x150/0x150 [ 637.734665][ C0] ? schedule+0x1fc/0x270 [ 637.738993][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 637.744399][ C0] ? spin_bug+0x1d0/0x1d0 [ 637.748739][ C0] schedule+0xe9/0x270 [ 637.752817][ C0] rescuer_thread+0x88c/0xd00 [ 637.757500][ C0] ? __kthread_parkme+0xba/0x220 [ 637.762438][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 637.767811][ C0] ? worker_thread+0x1290/0x1290 [ 637.772752][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 637.777948][ C0] ? __kthread_parkme+0x14b/0x220 [ 637.783147][ C0] ? worker_thread+0x1290/0x1290 [ 637.788084][ C0] kthread+0x2c6/0x3a0 [ 637.792153][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 637.797349][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 637.803014][ C0] ret_from_fork+0x45/0x80 [ 637.807431][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 637.813072][ C0] ret_from_fork_asm+0x11/0x20 [ 637.817843][ C0] [ 637.820856][ C0] task:kworker/R-md_bi state:I stack:30512 pid:47 tgid:47 ppid:2 flags:0x00004000 [ 637.831027][ C0] Call Trace: [ 637.834301][ C0] [ 637.837224][ C0] __schedule+0xf12/0x5c00 [ 637.841637][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 637.847612][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 637.853583][ C0] ? preempt_count_sub+0x160/0x160 [ 637.858695][ C0] ? io_schedule_timeout+0x150/0x150 [ 637.863973][ C0] ? schedule+0x1fc/0x270 [ 637.868293][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 637.873664][ C0] ? spin_bug+0x1d0/0x1d0 [ 637.877986][ C0] schedule+0xe9/0x270 [ 637.882048][ C0] rescuer_thread+0x88c/0xd00 [ 637.886724][ C0] ? __kthread_parkme+0xba/0x220 [ 637.891655][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 637.897023][ C0] ? worker_thread+0x1290/0x1290 [ 637.901951][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 637.907142][ C0] ? __kthread_parkme+0x14b/0x220 [ 637.912160][ C0] ? worker_thread+0x1290/0x1290 [ 637.917089][ C0] kthread+0x2c6/0x3a0 [ 637.921152][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 637.926342][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 637.931974][ C0] ret_from_fork+0x45/0x80 [ 637.936385][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 637.942011][ C0] ret_from_fork_asm+0x11/0x20 [ 637.946780][ C0] [ 637.949789][ C0] task:kworker/R-edac- state:I stack:30512 pid:48 tgid:48 ppid:2 flags:0x00004000 [ 637.959941][ C0] Call Trace: [ 637.963206][ C0] [ 637.966128][ C0] __schedule+0xf12/0x5c00 [ 637.970535][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 637.976502][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 637.982471][ C0] ? preempt_count_sub+0x160/0x160 [ 637.987579][ C0] ? io_schedule_timeout+0x150/0x150 [ 637.992858][ C0] ? schedule+0x1fc/0x270 [ 637.997172][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 638.002535][ C0] ? spin_bug+0x1d0/0x1d0 [ 638.006857][ C0] schedule+0xe9/0x270 [ 638.010919][ C0] rescuer_thread+0x88c/0xd00 [ 638.015587][ C0] ? __kthread_parkme+0xba/0x220 [ 638.020517][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 638.025883][ C0] ? worker_thread+0x1290/0x1290 [ 638.030816][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 638.036030][ C0] ? __kthread_parkme+0x14b/0x220 [ 638.041047][ C0] ? worker_thread+0x1290/0x1290 [ 638.045982][ C0] kthread+0x2c6/0x3a0 [ 638.050042][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 638.055231][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 638.060898][ C0] ret_from_fork+0x45/0x80 [ 638.065307][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 638.070944][ C0] ret_from_fork_asm+0x11/0x20 [ 638.075712][ C0] [ 638.078714][ C0] task:kworker/u4:3 state:I stack:23520 pid:49 tgid:49 ppid:2 flags:0x00004000 [ 638.088898][ C0] Workqueue: 0x0 (events_unbound) [ 638.094023][ C0] Call Trace: [ 638.097293][ C0] [ 638.100221][ C0] __schedule+0xf12/0x5c00 [ 638.104630][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 638.110600][ C0] ? spin_bug+0x1d0/0x1d0 [ 638.114925][ C0] ? io_schedule_timeout+0x150/0x150 [ 638.120198][ C0] ? schedule+0x1fc/0x270 [ 638.124524][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 638.129897][ C0] schedule+0xe9/0x270 [ 638.133955][ C0] ? worker_thread+0x274/0x1290 [ 638.138804][ C0] worker_thread+0x2e1/0x1290 [ 638.143499][ C0] ? process_one_work+0x15d0/0x15d0 [ 638.148690][ C0] kthread+0x2c6/0x3a0 [ 638.152755][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 638.157946][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 638.163575][ C0] ret_from_fork+0x45/0x80 [ 638.167998][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 638.173625][ C0] ret_from_fork_asm+0x11/0x20 [ 638.178393][ C0] [ 638.181403][ C0] task:kworker/R-ib-co state:I stack:30336 pid:50 tgid:50 ppid:2 flags:0x00004000 [ 638.191559][ C0] Call Trace: [ 638.194826][ C0] [ 638.197748][ C0] __schedule+0xf12/0x5c00 [ 638.202158][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 638.208130][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 638.214102][ C0] ? preempt_count_sub+0x160/0x160 [ 638.219218][ C0] ? io_schedule_timeout+0x150/0x150 [ 638.224497][ C0] ? schedule+0x1fc/0x270 [ 638.228819][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 638.234201][ C0] ? spin_bug+0x1d0/0x1d0 [ 638.238547][ C0] schedule+0xe9/0x270 [ 638.242609][ C0] rescuer_thread+0x88c/0xd00 [ 638.247278][ C0] ? __kthread_parkme+0xba/0x220 [ 638.252215][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 638.257587][ C0] ? worker_thread+0x1290/0x1290 [ 638.262522][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 638.267719][ C0] ? __kthread_parkme+0x14b/0x220 [ 638.272742][ C0] ? worker_thread+0x1290/0x1290 [ 638.277679][ C0] kthread+0x2c6/0x3a0 [ 638.281749][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 638.286946][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 638.292574][ C0] ret_from_fork+0x45/0x80 [ 638.296986][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 638.302613][ C0] ret_from_fork_asm+0x11/0x20 [ 638.307408][ C0] [ 638.310417][ C0] task:kworker/u5:0 state:I stack:28464 pid:51 tgid:51 ppid:2 flags:0x00004000 [ 638.320743][ C0] Workqueue: 0x0 (krxrpcd) [ 638.325242][ C0] Call Trace: [ 638.328505][ C0] [ 638.331424][ C0] __schedule+0xf12/0x5c00 [ 638.335831][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 638.341805][ C0] ? spin_bug+0x1d0/0x1d0 [ 638.346135][ C0] ? io_schedule_timeout+0x150/0x150 [ 638.351410][ C0] ? schedule+0x1fc/0x270 [ 638.355725][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 638.361091][ C0] schedule+0xe9/0x270 [ 638.365149][ C0] ? worker_thread+0x274/0x1290 [ 638.370003][ C0] worker_thread+0x2e1/0x1290 [ 638.374684][ C0] ? process_one_work+0x15d0/0x15d0 [ 638.379882][ C0] kthread+0x2c6/0x3a0 [ 638.383938][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 638.389126][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 638.394753][ C0] ret_from_fork+0x45/0x80 [ 638.399166][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 638.404884][ C0] ret_from_fork_asm+0x11/0x20 [ 638.409655][ C0] [ 638.412749][ C0] task:kworker/R-ib-co state:I stack:30512 pid:52 tgid:52 ppid:2 flags:0x00004000 [ 638.422894][ C0] Call Trace: [ 638.426157][ C0] [ 638.429084][ C0] __schedule+0xf12/0x5c00 [ 638.433497][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 638.439467][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 638.445443][ C0] ? preempt_count_sub+0x160/0x160 [ 638.450552][ C0] ? io_schedule_timeout+0x150/0x150 [ 638.455826][ C0] ? schedule+0x1fc/0x270 [ 638.460147][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 638.465510][ C0] ? spin_bug+0x1d0/0x1d0 [ 638.469829][ C0] schedule+0xe9/0x270 [ 638.473890][ C0] rescuer_thread+0x88c/0xd00 [ 638.478560][ C0] ? __kthread_parkme+0xba/0x220 [ 638.483494][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 638.489043][ C0] ? worker_thread+0x1290/0x1290 [ 638.493976][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 638.499168][ C0] ? __kthread_parkme+0x14b/0x220 [ 638.504190][ C0] ? worker_thread+0x1290/0x1290 [ 638.509210][ C0] kthread+0x2c6/0x3a0 [ 638.513279][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 638.518468][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 638.524100][ C0] ret_from_fork+0x45/0x80 [ 638.528511][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 638.534138][ C0] ret_from_fork_asm+0x11/0x20 [ 638.538909][ C0] [ 638.541925][ C0] task:kworker/R-ib_mc state:I stack:30512 pid:53 tgid:53 ppid:2 flags:0x00004000 [ 638.552069][ C0] Call Trace: [ 638.555336][ C0] [ 638.558257][ C0] __schedule+0xf12/0x5c00 [ 638.562691][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 638.568665][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 638.574648][ C0] ? io_schedule_timeout+0x150/0x150 [ 638.579927][ C0] ? schedule+0x1fc/0x270 [ 638.584244][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 638.589610][ C0] ? spin_bug+0x1d0/0x1d0 [ 638.593943][ C0] schedule+0xe9/0x270 [ 638.598083][ C0] rescuer_thread+0x88c/0xd00 [ 638.602758][ C0] ? __kthread_parkme+0xba/0x220 [ 638.607690][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 638.613056][ C0] ? worker_thread+0x1290/0x1290 [ 638.617985][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 638.623179][ C0] ? __kthread_parkme+0x14b/0x220 [ 638.628285][ C0] ? worker_thread+0x1290/0x1290 [ 638.633224][ C0] kthread+0x2c6/0x3a0 [ 638.637290][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 638.642486][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 638.648113][ C0] ret_from_fork+0x45/0x80 [ 638.652528][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 638.658154][ C0] ret_from_fork_asm+0x11/0x20 [ 638.662931][ C0] [ 638.665940][ C0] task:kworker/R-ib_nl state:I stack:30512 pid:54 tgid:54 ppid:2 flags:0x00004000 [ 638.676098][ C0] Call Trace: [ 638.679378][ C0] [ 638.682307][ C0] __schedule+0xf12/0x5c00 [ 638.686716][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 638.692698][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 638.698674][ C0] ? preempt_count_sub+0x160/0x160 [ 638.703786][ C0] ? io_schedule_timeout+0x150/0x150 [ 638.709073][ C0] ? schedule+0x1fc/0x270 [ 638.713394][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 638.718754][ C0] ? spin_bug+0x1d0/0x1d0 [ 638.723088][ C0] schedule+0xe9/0x270 [ 638.727148][ C0] rescuer_thread+0x88c/0xd00 [ 638.731823][ C0] ? __kthread_parkme+0xba/0x220 [ 638.736755][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 638.742124][ C0] ? worker_thread+0x1290/0x1290 [ 638.747057][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 638.752245][ C0] ? __kthread_parkme+0x14b/0x220 [ 638.757304][ C0] ? worker_thread+0x1290/0x1290 [ 638.762234][ C0] kthread+0x2c6/0x3a0 [ 638.766296][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 638.771496][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 638.777124][ C0] ret_from_fork+0x45/0x80 [ 638.781534][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 638.787166][ C0] ret_from_fork_asm+0x11/0x20 [ 638.791934][ C0] [ 638.794941][ C0] task:kworker/0:1H state:I stack:27232 pid:55 tgid:55 ppid:2 flags:0x00004000 [ 638.805092][ C0] Workqueue: 0x0 (kblockd) [ 638.809595][ C0] Call Trace: [ 638.812864][ C0] [ 638.815783][ C0] __schedule+0xf12/0x5c00 [ 638.820215][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 638.826201][ C0] ? spin_bug+0x1d0/0x1d0 [ 638.830544][ C0] ? io_schedule_timeout+0x150/0x150 [ 638.835824][ C0] ? schedule+0x1fc/0x270 [ 638.840150][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 638.845520][ C0] schedule+0xe9/0x270 [ 638.849589][ C0] ? worker_thread+0x274/0x1290 [ 638.854453][ C0] worker_thread+0x2e1/0x1290 [ 638.859137][ C0] ? __kthread_parkme+0x14b/0x220 [ 638.864160][ C0] ? process_one_work+0x15d0/0x15d0 [ 638.869354][ C0] kthread+0x2c6/0x3a0 [ 638.873455][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 638.878707][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 638.884342][ C0] ret_from_fork+0x45/0x80 [ 638.888758][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 638.894401][ C0] ret_from_fork_asm+0x11/0x20 [ 638.899312][ C0] [ 638.902360][ C0] task:kworker/R-rpcio state:I stack:30512 pid:56 tgid:56 ppid:2 flags:0x00004000 [ 638.912521][ C0] Call Trace: [ 638.915788][ C0] [ 638.918709][ C0] __schedule+0xf12/0x5c00 [ 638.923127][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 638.929111][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 638.935092][ C0] ? preempt_count_sub+0x160/0x160 [ 638.940203][ C0] ? io_schedule_timeout+0x150/0x150 [ 638.945486][ C0] ? schedule+0x1fc/0x270 [ 638.949811][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 638.955174][ C0] ? spin_bug+0x1d0/0x1d0 [ 638.959500][ C0] schedule+0xe9/0x270 [ 638.963568][ C0] rescuer_thread+0x88c/0xd00 [ 638.968240][ C0] ? __kthread_parkme+0xba/0x220 [ 638.973169][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 638.978536][ C0] ? worker_thread+0x1290/0x1290 [ 638.983490][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 638.988711][ C0] ? __kthread_parkme+0x14b/0x220 [ 638.993731][ C0] ? worker_thread+0x1290/0x1290 [ 638.998663][ C0] kthread+0x2c6/0x3a0 [ 639.002732][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 639.007922][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 639.013550][ C0] ret_from_fork+0x45/0x80 [ 639.017967][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 639.023597][ C0] ret_from_fork_asm+0x11/0x20 [ 639.028361][ C0] [ 639.031372][ C0] task:kworker/R-xprti state:I stack:30512 pid:57 tgid:57 ppid:2 flags:0x00004000 [ 639.041525][ C0] Call Trace: [ 639.044796][ C0] [ 639.047717][ C0] __schedule+0xf12/0x5c00 [ 639.052131][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 639.058105][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 639.064082][ C0] ? preempt_count_sub+0x160/0x160 [ 639.069202][ C0] ? io_schedule_timeout+0x150/0x150 [ 639.074490][ C0] ? schedule+0x1fc/0x270 [ 639.078813][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 639.084200][ C0] ? spin_bug+0x1d0/0x1d0 [ 639.088520][ C0] schedule+0xe9/0x270 [ 639.092581][ C0] rescuer_thread+0x88c/0xd00 [ 639.097256][ C0] ? __kthread_parkme+0xba/0x220 [ 639.102184][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 639.107549][ C0] ? worker_thread+0x1290/0x1290 [ 639.112481][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 639.117671][ C0] ? __kthread_parkme+0x14b/0x220 [ 639.122709][ C0] ? worker_thread+0x1290/0x1290 [ 639.127643][ C0] kthread+0x2c6/0x3a0 [ 639.131792][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 639.136984][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 639.142608][ C0] ret_from_fork+0x45/0x80 [ 639.147020][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 639.152649][ C0] ret_from_fork_asm+0x11/0x20 [ 639.157413][ C0] [ 639.160422][ C0] task:kworker/R-cfg80 state:I stack:30512 pid:58 tgid:58 ppid:2 flags:0x00004000 [ 639.170576][ C0] Call Trace: [ 639.173844][ C0] [ 639.176767][ C0] __schedule+0xf12/0x5c00 [ 639.181183][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 639.187157][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 639.193130][ C0] ? preempt_count_sub+0x160/0x160 [ 639.198245][ C0] ? io_schedule_timeout+0x150/0x150 [ 639.203533][ C0] ? schedule+0x1fc/0x270 [ 639.207852][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 639.213228][ C0] ? spin_bug+0x1d0/0x1d0 [ 639.217554][ C0] schedule+0xe9/0x270 [ 639.221619][ C0] rescuer_thread+0x88c/0xd00 [ 639.226304][ C0] ? __kthread_parkme+0xba/0x220 [ 639.231239][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 639.236607][ C0] ? worker_thread+0x1290/0x1290 [ 639.241548][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 639.246743][ C0] ? __kthread_parkme+0x14b/0x220 [ 639.251764][ C0] ? worker_thread+0x1290/0x1290 [ 639.256699][ C0] kthread+0x2c6/0x3a0 [ 639.260763][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 639.265974][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 639.271615][ C0] ret_from_fork+0x45/0x80 [ 639.276030][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 639.281657][ C0] ret_from_fork_asm+0x11/0x20 [ 639.286425][ C0] [ 639.289434][ C0] task:kworker/u4:4 state:I stack:25264 pid:59 tgid:59 ppid:2 flags:0x00004000 [ 639.299597][ C0] Workqueue: 0x0 (events_unbound) [ 639.304713][ C0] Call Trace: [ 639.307981][ C0] [ 639.310905][ C0] __schedule+0xf12/0x5c00 [ 639.315317][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 639.321291][ C0] ? spin_bug+0x1d0/0x1d0 [ 639.325621][ C0] ? io_schedule_timeout+0x150/0x150 [ 639.330899][ C0] ? schedule+0x1fc/0x270 [ 639.335219][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 639.340588][ C0] schedule+0xe9/0x270 [ 639.344646][ C0] ? worker_thread+0x274/0x1290 [ 639.349489][ C0] worker_thread+0x2e1/0x1290 [ 639.354168][ C0] ? __kthread_parkme+0x14b/0x220 [ 639.359187][ C0] ? process_one_work+0x15d0/0x15d0 [ 639.364381][ C0] kthread+0x2c6/0x3a0 [ 639.368441][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 639.373633][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 639.379261][ C0] ret_from_fork+0x45/0x80 [ 639.383678][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 639.389317][ C0] ret_from_fork_asm+0x11/0x20 [ 639.394089][ C0] [ 639.397102][ C0] task:kswapd0 state:S stack:29544 pid:87 tgid:87 ppid:2 flags:0x00004000 [ 639.407266][ C0] Call Trace: [ 639.410735][ C0] [ 639.413919][ C0] __schedule+0xf12/0x5c00 [ 639.418324][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 639.424308][ C0] ? io_schedule_timeout+0x150/0x150 [ 639.429596][ C0] ? schedule+0x1fc/0x270 [ 639.434102][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 639.439477][ C0] ? calculate_normal_threshold+0x1d/0xb0 [ 639.445206][ C0] schedule+0xe9/0x270 [ 639.449281][ C0] kswapd+0xa91/0xbf0 [ 639.453270][ C0] ? balance_pgdat+0x1a90/0x1a90 [ 639.458201][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 639.464134][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 639.469339][ C0] ? __kthread_parkme+0x14b/0x220 [ 639.474371][ C0] ? balance_pgdat+0x1a90/0x1a90 [ 639.479304][ C0] kthread+0x2c6/0x3a0 [ 639.483379][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 639.488575][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 639.494208][ C0] ret_from_fork+0x45/0x80 [ 639.498619][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 639.504258][ C0] ret_from_fork_asm+0x11/0x20 [ 639.509045][ C0] [ 639.512061][ C0] task:kswapd1 state:S stack:30112 pid:88 tgid:88 ppid:2 flags:0x00004000 [ 639.522214][ C0] Call Trace: [ 639.525482][ C0] [ 639.528402][ C0] __schedule+0xf12/0x5c00 [ 639.532815][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 639.539179][ C0] ? io_schedule_timeout+0x150/0x150 [ 639.544460][ C0] ? schedule+0x1fc/0x270 [ 639.548779][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 639.554153][ C0] ? calculate_normal_threshold+0x1d/0xb0 [ 639.559868][ C0] ? calculate_pressure_threshold+0xd0/0xd0 [ 639.565771][ C0] schedule+0xe9/0x270 [ 639.569845][ C0] kswapd+0xa91/0xbf0 [ 639.573825][ C0] ? balance_pgdat+0x1a90/0x1a90 [ 639.578756][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 639.584659][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 639.589857][ C0] ? __kthread_parkme+0x14b/0x220 [ 639.594874][ C0] ? balance_pgdat+0x1a90/0x1a90 [ 639.599824][ C0] kthread+0x2c6/0x3a0 [ 639.603888][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 639.609076][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 639.614712][ C0] ret_from_fork+0x45/0x80 [ 639.619128][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 639.624758][ C0] ret_from_fork_asm+0x11/0x20 [ 639.629527][ C0] [ 639.632538][ C0] task:ecryptfs-kthrea state:S stack:30384 pid:93 tgid:93 ppid:2 flags:0x00004000 [ 639.642701][ C0] Call Trace: [ 639.645970][ C0] [ 639.648897][ C0] __schedule+0xf12/0x5c00 [ 639.653313][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 639.659300][ C0] ? io_schedule_timeout+0x150/0x150 [ 639.664580][ C0] ? schedule+0x1fc/0x270 [ 639.668899][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 639.674267][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 639.680066][ C0] ? prepare_to_wait_event+0x96/0x690 [ 639.685432][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 639.690624][ C0] schedule+0xe9/0x270 [ 639.694682][ C0] ecryptfs_threadfn+0x310/0x480 [ 639.699622][ C0] ? ecryptfs_add_global_auth_tok+0x200/0x200 [ 639.705695][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 639.711590][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 639.716779][ C0] ? __kthread_parkme+0x14b/0x220 [ 639.721795][ C0] ? ecryptfs_add_global_auth_tok+0x200/0x200 [ 639.727864][ C0] kthread+0x2c6/0x3a0 [ 639.731930][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 639.737120][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 639.742747][ C0] ret_from_fork+0x45/0x80 [ 639.747156][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 639.752781][ C0] ret_from_fork_asm+0x11/0x20 [ 639.757544][ C0] [ 639.760554][ C0] task:kworker/R-nfsio state:I stack:30336 pid:96 tgid:96 ppid:2 flags:0x00004000 [ 639.770713][ C0] Call Trace: [ 639.773982][ C0] [ 639.776902][ C0] __schedule+0xf12/0x5c00 [ 639.781311][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 639.787287][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 639.793260][ C0] ? preempt_count_sub+0x160/0x160 [ 639.798370][ C0] ? io_schedule_timeout+0x150/0x150 [ 639.803650][ C0] ? schedule+0x1fc/0x270 [ 639.807977][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 639.813344][ C0] ? spin_bug+0x1d0/0x1d0 [ 639.817667][ C0] schedule+0xe9/0x270 [ 639.821733][ C0] rescuer_thread+0x88c/0xd00 [ 639.826408][ C0] ? __kthread_parkme+0xba/0x220 [ 639.831334][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 639.836709][ C0] ? worker_thread+0x1290/0x1290 [ 639.841643][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 639.846858][ C0] ? __kthread_parkme+0x14b/0x220 [ 639.851898][ C0] ? worker_thread+0x1290/0x1290 [ 639.856827][ C0] kthread+0x2c6/0x3a0 [ 639.860898][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 639.866091][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 639.871741][ C0] ret_from_fork+0x45/0x80 [ 639.876162][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 639.881796][ C0] ret_from_fork_asm+0x11/0x20 [ 639.886575][ C0] [ 639.889592][ C0] task:kworker/1:1H state:I stack:27624 pid:97 tgid:97 ppid:2 flags:0x00004000 [ 639.899757][ C0] Workqueue: 0x0 (kblockd) [ 639.904260][ C0] Call Trace: [ 639.907529][ C0] [ 639.910458][ C0] __schedule+0xf12/0x5c00 [ 639.914867][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 639.920837][ C0] ? spin_bug+0x1d0/0x1d0 [ 639.925186][ C0] ? io_schedule_timeout+0x150/0x150 [ 639.930475][ C0] ? schedule+0x1fc/0x270 [ 639.934798][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 639.940170][ C0] schedule+0xe9/0x270 [ 639.944230][ C0] ? worker_thread+0x274/0x1290 [ 639.949081][ C0] worker_thread+0x2e1/0x1290 [ 639.953769][ C0] ? __kthread_parkme+0x14b/0x220 [ 639.958797][ C0] ? process_one_work+0x15d0/0x15d0 [ 639.964020][ C0] kthread+0x2c6/0x3a0 [ 639.968209][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 639.973431][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 639.979071][ C0] ret_from_fork+0x45/0x80 [ 639.983491][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 639.989121][ C0] ret_from_fork_asm+0x11/0x20 [ 639.993898][ C0] [ 639.996996][ C0] task:kworker/R-cifsi state:I stack:30336 pid:98 tgid:98 ppid:2 flags:0x00004000 [ 640.007158][ C0] Call Trace: [ 640.010431][ C0] [ 640.013356][ C0] __schedule+0xf12/0x5c00 [ 640.017761][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 640.023734][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 640.029713][ C0] ? preempt_count_sub+0x160/0x160 [ 640.034825][ C0] ? io_schedule_timeout+0x150/0x150 [ 640.040108][ C0] ? schedule+0x1fc/0x270 [ 640.044424][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 640.049788][ C0] ? spin_bug+0x1d0/0x1d0 [ 640.054110][ C0] schedule+0xe9/0x270 [ 640.058168][ C0] rescuer_thread+0x88c/0xd00 [ 640.062842][ C0] ? __kthread_parkme+0xba/0x220 [ 640.067775][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 640.073147][ C0] ? worker_thread+0x1290/0x1290 [ 640.078077][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 640.083272][ C0] ? __kthread_parkme+0x14b/0x220 [ 640.088287][ C0] ? worker_thread+0x1290/0x1290 [ 640.093224][ C0] kthread+0x2c6/0x3a0 [ 640.097637][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 640.102857][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 640.108482][ C0] ret_from_fork+0x45/0x80 [ 640.112891][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 640.118520][ C0] ret_from_fork_asm+0x11/0x20 [ 640.123550][ C0] [ 640.126559][ C0] task:kworker/R-smb3d state:I stack:30336 pid:99 tgid:99 ppid:2 flags:0x00004000 [ 640.136718][ C0] Call Trace: [ 640.140078][ C0] [ 640.143000][ C0] __schedule+0xf12/0x5c00 [ 640.147405][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 640.153382][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 640.159357][ C0] ? preempt_count_sub+0x160/0x160 [ 640.164558][ C0] ? io_schedule_timeout+0x150/0x150 [ 640.169832][ C0] ? schedule+0x1fc/0x270 [ 640.174152][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 640.179521][ C0] ? spin_bug+0x1d0/0x1d0 [ 640.183846][ C0] schedule+0xe9/0x270 [ 640.187911][ C0] rescuer_thread+0x88c/0xd00 [ 640.192599][ C0] ? __kthread_parkme+0xba/0x220 [ 640.197528][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 640.202895][ C0] ? worker_thread+0x1290/0x1290 [ 640.207823][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 640.213015][ C0] ? __kthread_parkme+0x14b/0x220 [ 640.218034][ C0] ? worker_thread+0x1290/0x1290 [ 640.222986][ C0] kthread+0x2c6/0x3a0 [ 640.227061][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 640.232257][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 640.237880][ C0] ret_from_fork+0x45/0x80 [ 640.242289][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 640.247917][ C0] ret_from_fork_asm+0x11/0x20 [ 640.252689][ C0] [ 640.255699][ C0] task:kworker/R-cifsf state:I stack:30336 pid:100 tgid:100 ppid:2 flags:0x00004000 [ 640.265859][ C0] Call Trace: [ 640.269135][ C0] [ 640.272059][ C0] __schedule+0xf12/0x5c00 [ 640.276463][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 640.282436][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 640.288409][ C0] ? preempt_count_sub+0x160/0x160 [ 640.293519][ C0] ? io_schedule_timeout+0x150/0x150 [ 640.298803][ C0] ? schedule+0x1fc/0x270 [ 640.303147][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 640.308510][ C0] ? spin_bug+0x1d0/0x1d0 [ 640.312833][ C0] schedule+0xe9/0x270 [ 640.316898][ C0] rescuer_thread+0x88c/0xd00 [ 640.321571][ C0] ? __kthread_parkme+0xba/0x220 [ 640.326500][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 640.331868][ C0] ? worker_thread+0x1290/0x1290 [ 640.336832][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 640.342026][ C0] ? __kthread_parkme+0x14b/0x220 [ 640.347041][ C0] ? worker_thread+0x1290/0x1290 [ 640.351973][ C0] kthread+0x2c6/0x3a0 [ 640.356033][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 640.361223][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 640.366847][ C0] ret_from_fork+0x45/0x80 [ 640.371261][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 640.376885][ C0] ret_from_fork_asm+0x11/0x20 [ 640.381654][ C0] [ 640.384662][ C0] task:kworker/R-cifso state:I stack:30336 pid:101 tgid:101 ppid:2 flags:0x00004000 [ 640.394816][ C0] Call Trace: [ 640.398082][ C0] [ 640.401008][ C0] __schedule+0xf12/0x5c00 [ 640.405417][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 640.411387][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 640.417354][ C0] ? preempt_count_sub+0x160/0x160 [ 640.422463][ C0] ? io_schedule_timeout+0x150/0x150 [ 640.427742][ C0] ? schedule+0x1fc/0x270 [ 640.432060][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 640.437421][ C0] ? spin_bug+0x1d0/0x1d0 [ 640.441739][ C0] schedule+0xe9/0x270 [ 640.445801][ C0] rescuer_thread+0x88c/0xd00 [ 640.450473][ C0] ? __kthread_parkme+0xba/0x220 [ 640.455400][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 640.460767][ C0] ? worker_thread+0x1290/0x1290 [ 640.465699][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 640.470891][ C0] ? __kthread_parkme+0x14b/0x220 [ 640.475912][ C0] ? worker_thread+0x1290/0x1290 [ 640.480841][ C0] kthread+0x2c6/0x3a0 [ 640.484939][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 640.490128][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 640.495750][ C0] ret_from_fork+0x45/0x80 [ 640.500155][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 640.505776][ C0] ret_from_fork_asm+0x11/0x20 [ 640.510545][ C0] [ 640.513551][ C0] task:kworker/R-defer state:I stack:30336 pid:102 tgid:102 ppid:2 flags:0x00004000 [ 640.523699][ C0] Call Trace: [ 640.526994][ C0] [ 640.529933][ C0] __schedule+0xf12/0x5c00 [ 640.534340][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 640.540308][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 640.546272][ C0] ? preempt_count_sub+0x160/0x160 [ 640.551378][ C0] ? io_schedule_timeout+0x150/0x150 [ 640.556655][ C0] ? schedule+0x1fc/0x270 [ 640.560990][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 640.566355][ C0] ? spin_bug+0x1d0/0x1d0 [ 640.570675][ C0] schedule+0xe9/0x270 [ 640.574735][ C0] rescuer_thread+0x88c/0xd00 [ 640.579410][ C0] ? __kthread_parkme+0xba/0x220 [ 640.584343][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 640.589713][ C0] ? worker_thread+0x1290/0x1290 [ 640.594675][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 640.599870][ C0] ? __kthread_parkme+0x14b/0x220 [ 640.604888][ C0] ? worker_thread+0x1290/0x1290 [ 640.609815][ C0] kthread+0x2c6/0x3a0 [ 640.613874][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 640.619065][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 640.624696][ C0] ret_from_fork+0x45/0x80 [ 640.629110][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 640.634741][ C0] ret_from_fork_asm+0x11/0x20 [ 640.639508][ C0] [ 640.642518][ C0] task:kworker/R-cifs- state:I stack:30336 pid:103 tgid:103 ppid:2 flags:0x00004000 [ 640.652664][ C0] Call Trace: [ 640.655934][ C0] [ 640.658867][ C0] __schedule+0xf12/0x5c00 [ 640.663280][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 640.669250][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 640.675233][ C0] ? preempt_count_sub+0x160/0x160 [ 640.680345][ C0] ? io_schedule_timeout+0x150/0x150 [ 640.685618][ C0] ? schedule+0x1fc/0x270 [ 640.689935][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 640.695296][ C0] ? spin_bug+0x1d0/0x1d0 [ 640.699618][ C0] schedule+0xe9/0x270 [ 640.703690][ C0] rescuer_thread+0x88c/0xd00 [ 640.708362][ C0] ? __kthread_parkme+0xba/0x220 [ 640.713294][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 640.718660][ C0] ? worker_thread+0x1290/0x1290 [ 640.723587][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 640.728784][ C0] ? __kthread_parkme+0x14b/0x220 [ 640.733817][ C0] ? worker_thread+0x1290/0x1290 [ 640.738779][ C0] kthread+0x2c6/0x3a0 [ 640.742880][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 640.748085][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 640.753724][ C0] ret_from_fork+0x45/0x80 [ 640.758139][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 640.763770][ C0] ret_from_fork_asm+0x11/0x20 [ 640.768541][ C0] [ 640.771552][ C0] task:jfsIO state:S stack:29984 pid:109 tgid:109 ppid:2 flags:0x00004000 [ 640.781791][ C0] Call Trace: [ 640.785061][ C0] [ 640.787988][ C0] __schedule+0xf12/0x5c00 [ 640.792400][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 640.798375][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 640.804372][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 640.810370][ C0] ? io_schedule_timeout+0x150/0x150 [ 640.815655][ C0] ? schedule+0x1fc/0x270 [ 640.819983][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 640.825353][ C0] ? spin_bug+0x1d0/0x1d0 [ 640.829688][ C0] schedule+0xe9/0x270 [ 640.833756][ C0] jfsIOWait+0x108/0x2c0 [ 640.837987][ C0] ? lmLogClose+0x710/0x710 [ 640.842483][ C0] kthread+0x2c6/0x3a0 [ 640.846542][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 640.851735][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 640.857363][ C0] ret_from_fork+0x45/0x80 [ 640.861774][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 640.867403][ C0] ret_from_fork_asm+0x11/0x20 [ 640.872213][ C0] [ 640.875221][ C0] task:jfsCommit state:S stack:29792 pid:110 tgid:110 ppid:2 flags:0x00004000 [ 640.885367][ C0] Call Trace: [ 640.888636][ C0] [ 640.891560][ C0] __schedule+0xf12/0x5c00 [ 640.895974][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 640.901957][ C0] ? io_schedule_timeout+0x150/0x150 [ 640.907234][ C0] ? schedule+0x1fc/0x270 [ 640.911551][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 640.916924][ C0] schedule+0xe9/0x270 [ 640.920987][ C0] jfs_lazycommit+0x2bb/0xb20 [ 640.925666][ C0] ? __kthread_parkme+0xba/0x220 [ 640.930602][ C0] ? txCommit+0x4fd0/0x4fd0 [ 640.935097][ C0] ? wake_up_state+0x10/0x10 [ 640.939681][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 640.944871][ C0] ? __kthread_parkme+0x14b/0x220 [ 640.949891][ C0] ? txCommit+0x4fd0/0x4fd0 [ 640.954386][ C0] kthread+0x2c6/0x3a0 [ 640.958447][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 640.963638][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 640.969267][ C0] ret_from_fork+0x45/0x80 [ 640.973679][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 640.979308][ C0] ret_from_fork_asm+0x11/0x20 [ 640.984081][ C0] [ 640.987087][ C0] task:jfsCommit state:S stack:30352 pid:111 tgid:111 ppid:2 flags:0x00004000 [ 640.997235][ C0] Call Trace: [ 641.000503][ C0] [ 641.003424][ C0] __schedule+0xf12/0x5c00 [ 641.007826][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 641.013802][ C0] ? io_schedule_timeout+0x150/0x150 [ 641.019081][ C0] ? schedule+0x1fc/0x270 [ 641.023488][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 641.028864][ C0] schedule+0xe9/0x270 [ 641.032934][ C0] jfs_lazycommit+0x2bb/0xb20 [ 641.037601][ C0] ? __kthread_parkme+0xba/0x220 [ 641.042534][ C0] ? txCommit+0x4fd0/0x4fd0 [ 641.047028][ C0] ? wake_up_state+0x10/0x10 [ 641.051611][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 641.056799][ C0] ? __kthread_parkme+0x14b/0x220 [ 641.061814][ C0] ? txCommit+0x4fd0/0x4fd0 [ 641.066304][ C0] kthread+0x2c6/0x3a0 [ 641.070370][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 641.075561][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 641.081182][ C0] ret_from_fork+0x45/0x80 [ 641.085587][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 641.091210][ C0] ret_from_fork_asm+0x11/0x20 [ 641.095972][ C0] [ 641.098983][ C0] task:jfsSync state:S stack:30080 pid:112 tgid:112 ppid:2 flags:0x00004000 [ 641.109134][ C0] Call Trace: [ 641.112401][ C0] [ 641.115320][ C0] __schedule+0xf12/0x5c00 [ 641.119727][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 641.125961][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 641.131937][ C0] ? io_schedule_timeout+0x150/0x150 [ 641.137208][ C0] ? schedule+0x1fc/0x270 [ 641.141523][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 641.146886][ C0] ? spin_bug+0x1d0/0x1d0 [ 641.151207][ C0] ? preempt_count_sub+0x160/0x160 [ 641.156306][ C0] schedule+0xe9/0x270 [ 641.160366][ C0] jfs_sync+0x4da/0x7a0 [ 641.164516][ C0] ? txResume+0x90/0x90 [ 641.168656][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 641.173846][ C0] ? __kthread_parkme+0x14b/0x220 [ 641.178867][ C0] ? txResume+0x90/0x90 [ 641.183020][ C0] kthread+0x2c6/0x3a0 [ 641.187080][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 641.192269][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 641.197900][ C0] ret_from_fork+0x45/0x80 [ 641.202329][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 641.207953][ C0] ret_from_fork_asm+0x11/0x20 [ 641.212717][ C0] [ 641.215727][ C0] task:kworker/R-xfsal state:I stack:30336 pid:113 tgid:113 ppid:2 flags:0x00004000 [ 641.225877][ C0] Call Trace: [ 641.229153][ C0] [ 641.232081][ C0] __schedule+0xf12/0x5c00 [ 641.236489][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 641.242458][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 641.248427][ C0] ? preempt_count_sub+0x160/0x160 [ 641.253540][ C0] ? io_schedule_timeout+0x150/0x150 [ 641.258827][ C0] ? schedule+0x1fc/0x270 [ 641.263176][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 641.268548][ C0] ? spin_bug+0x1d0/0x1d0 [ 641.272880][ C0] schedule+0xe9/0x270 [ 641.276945][ C0] rescuer_thread+0x88c/0xd00 [ 641.281629][ C0] ? __kthread_parkme+0xba/0x220 [ 641.286568][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 641.291936][ C0] ? worker_thread+0x1290/0x1290 [ 641.296870][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 641.302058][ C0] ? __kthread_parkme+0x14b/0x220 [ 641.307071][ C0] ? worker_thread+0x1290/0x1290 [ 641.311998][ C0] kthread+0x2c6/0x3a0 [ 641.316060][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 641.321249][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 641.326878][ C0] ret_from_fork+0x45/0x80 [ 641.331287][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 641.336910][ C0] ret_from_fork_asm+0x11/0x20 [ 641.341681][ C0] [ 641.344689][ C0] task:kworker/R-xfs_m state:I stack:30336 pid:114 tgid:114 ppid:2 flags:0x00004000 [ 641.354846][ C0] Call Trace: [ 641.358117][ C0] [ 641.361045][ C0] __schedule+0xf12/0x5c00 [ 641.365450][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 641.371419][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 641.377386][ C0] ? preempt_count_sub+0x160/0x160 [ 641.382494][ C0] ? io_schedule_timeout+0x150/0x150 [ 641.387768][ C0] ? schedule+0x1fc/0x270 [ 641.392084][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 641.397452][ C0] ? spin_bug+0x1d0/0x1d0 [ 641.401774][ C0] schedule+0xe9/0x270 [ 641.405834][ C0] rescuer_thread+0x88c/0xd00 [ 641.410508][ C0] ? __kthread_parkme+0xba/0x220 [ 641.415610][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 641.420979][ C0] ? worker_thread+0x1290/0x1290 [ 641.425920][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 641.431118][ C0] ? __kthread_parkme+0x14b/0x220 [ 641.436140][ C0] ? worker_thread+0x1290/0x1290 [ 641.441073][ C0] kthread+0x2c6/0x3a0 [ 641.445224][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 641.450420][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 641.456043][ C0] ret_from_fork+0x45/0x80 [ 641.460454][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 641.466081][ C0] ret_from_fork_asm+0x11/0x20 [ 641.470845][ C0] [ 641.473854][ C0] task:kworker/R-user_ state:I stack:30336 pid:116 tgid:116 ppid:2 flags:0x00004000 [ 641.484010][ C0] Call Trace: [ 641.487280][ C0] [ 641.490206][ C0] __schedule+0xf12/0x5c00 [ 641.494617][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 641.500586][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 641.506553][ C0] ? preempt_count_sub+0x160/0x160 [ 641.511662][ C0] ? io_schedule_timeout+0x150/0x150 [ 641.516942][ C0] ? schedule+0x1fc/0x270 [ 641.521257][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 641.526620][ C0] ? spin_bug+0x1d0/0x1d0 [ 641.530940][ C0] schedule+0xe9/0x270 [ 641.534995][ C0] rescuer_thread+0x88c/0xd00 [ 641.539663][ C0] ? __kthread_parkme+0xba/0x220 [ 641.544590][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 641.549959][ C0] ? worker_thread+0x1290/0x1290 [ 641.554888][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 641.560079][ C0] ? __kthread_parkme+0x14b/0x220 [ 641.565090][ C0] ? worker_thread+0x1290/0x1290 [ 641.570029][ C0] kthread+0x2c6/0x3a0 [ 641.574088][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 641.579279][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 641.584914][ C0] ret_from_fork+0x45/0x80 [ 641.589325][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 641.594960][ C0] ret_from_fork_asm+0x11/0x20 [ 641.599732][ C0] [ 641.602741][ C0] task:kworker/R-glock state:I stack:30336 pid:118 tgid:118 ppid:2 flags:0x00004000 [ 641.612900][ C0] Call Trace: [ 641.616168][ C0] [ 641.619093][ C0] __schedule+0xf12/0x5c00 [ 641.623506][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 641.629479][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 641.635459][ C0] ? preempt_count_sub+0x160/0x160 [ 641.640573][ C0] ? io_schedule_timeout+0x150/0x150 [ 641.645850][ C0] ? schedule+0x1fc/0x270 [ 641.650172][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 641.655535][ C0] ? spin_bug+0x1d0/0x1d0 [ 641.659860][ C0] schedule+0xe9/0x270 [ 641.663926][ C0] rescuer_thread+0x88c/0xd00 [ 641.668598][ C0] ? __kthread_parkme+0xba/0x220 [ 641.673569][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 641.678943][ C0] ? worker_thread+0x1290/0x1290 [ 641.683884][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 641.689081][ C0] ? __kthread_parkme+0x14b/0x220 [ 641.694106][ C0] ? worker_thread+0x1290/0x1290 [ 641.699049][ C0] kthread+0x2c6/0x3a0 [ 641.703124][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 641.708309][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 641.713933][ C0] ret_from_fork+0x45/0x80 [ 641.718342][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 641.723971][ C0] ret_from_fork_asm+0x11/0x20 [ 641.728743][ C0] [ 641.731762][ C0] task:kworker/R-gfs2_ state:I stack:30336 pid:119 tgid:119 ppid:2 flags:0x00004000 [ 641.741914][ C0] Call Trace: [ 641.745182][ C0] [ 641.748105][ C0] __schedule+0xf12/0x5c00 [ 641.752517][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 641.758494][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 641.764475][ C0] ? preempt_count_sub+0x160/0x160 [ 641.769600][ C0] ? io_schedule_timeout+0x150/0x150 [ 641.774887][ C0] ? schedule+0x1fc/0x270 [ 641.779210][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 641.784580][ C0] ? spin_bug+0x1d0/0x1d0 [ 641.788907][ C0] schedule+0xe9/0x270 [ 641.792970][ C0] rescuer_thread+0x88c/0xd00 [ 641.797643][ C0] ? __kthread_parkme+0xba/0x220 [ 641.802573][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 641.807941][ C0] ? worker_thread+0x1290/0x1290 [ 641.812874][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 641.818061][ C0] ? __kthread_parkme+0x14b/0x220 [ 641.823078][ C0] ? worker_thread+0x1290/0x1290 [ 641.828035][ C0] kthread+0x2c6/0x3a0 [ 641.832124][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 641.837335][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 641.842972][ C0] ret_from_fork+0x45/0x80 [ 641.847392][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 641.853025][ C0] ret_from_fork_asm+0x11/0x20 [ 641.857793][ C0] [ 641.860802][ C0] task:kworker/R-kthro state:I stack:30336 pid:123 tgid:123 ppid:2 flags:0x00004000 [ 641.870954][ C0] Call Trace: [ 641.874226][ C0] [ 641.877149][ C0] __schedule+0xf12/0x5c00 [ 641.881602][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 641.887594][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 641.893582][ C0] ? preempt_count_sub+0x160/0x160 [ 641.898701][ C0] ? io_schedule_timeout+0x150/0x150 [ 641.904000][ C0] ? schedule+0x1fc/0x270 [ 641.908327][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 641.913707][ C0] ? spin_bug+0x1d0/0x1d0 [ 641.918035][ C0] schedule+0xe9/0x270 [ 641.922110][ C0] rescuer_thread+0x88c/0xd00 [ 641.926788][ C0] ? __kthread_parkme+0xba/0x220 [ 641.931726][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 641.937096][ C0] ? worker_thread+0x1290/0x1290 [ 641.942033][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 641.947226][ C0] ? __kthread_parkme+0x14b/0x220 [ 641.952246][ C0] ? worker_thread+0x1290/0x1290 [ 641.957181][ C0] kthread+0x2c6/0x3a0 [ 641.961244][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 641.966437][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 641.972066][ C0] ret_from_fork+0x45/0x80 [ 641.976476][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 641.982104][ C0] ret_from_fork_asm+0x11/0x20 [ 641.986958][ C0] [ 641.989976][ C0] task:kworker/R-acpi_ state:I stack:30080 pid:159 tgid:159 ppid:2 flags:0x00004000 [ 642.000129][ C0] Call Trace: [ 642.003396][ C0] [ 642.006317][ C0] __schedule+0xf12/0x5c00 [ 642.010731][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 642.016702][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 642.022694][ C0] ? preempt_count_sub+0x160/0x160 [ 642.027806][ C0] ? io_schedule_timeout+0x150/0x150 [ 642.033084][ C0] ? schedule+0x1fc/0x270 [ 642.037490][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 642.042867][ C0] ? spin_bug+0x1d0/0x1d0 [ 642.047195][ C0] schedule+0xe9/0x270 [ 642.051260][ C0] rescuer_thread+0x88c/0xd00 [ 642.055944][ C0] ? __kthread_parkme+0xba/0x220 [ 642.060881][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 642.066248][ C0] ? worker_thread+0x1290/0x1290 [ 642.071184][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 642.076381][ C0] ? __kthread_parkme+0x14b/0x220 [ 642.081413][ C0] ? worker_thread+0x1290/0x1290 [ 642.086355][ C0] kthread+0x2c6/0x3a0 [ 642.090425][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 642.095708][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 642.101428][ C0] ret_from_fork+0x45/0x80 [ 642.105839][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 642.111475][ C0] ret_from_fork_asm+0x11/0x20 [ 642.116244][ C0] [ 642.119271][ C0] task:kworker/R-nfit state:I stack:30336 pid:161 tgid:161 ppid:2 flags:0x00004000 [ 642.129465][ C0] Call Trace: [ 642.132741][ C0] [ 642.135663][ C0] __schedule+0xf12/0x5c00 [ 642.140079][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 642.146050][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 642.152020][ C0] ? preempt_count_sub+0x160/0x160 [ 642.157134][ C0] ? io_schedule_timeout+0x150/0x150 [ 642.162417][ C0] ? schedule+0x1fc/0x270 [ 642.166738][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 642.172106][ C0] ? spin_bug+0x1d0/0x1d0 [ 642.176428][ C0] schedule+0xe9/0x270 [ 642.180493][ C0] rescuer_thread+0x88c/0xd00 [ 642.185166][ C0] ? __kthread_parkme+0xba/0x220 [ 642.190096][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 642.195463][ C0] ? worker_thread+0x1290/0x1290 [ 642.200393][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 642.205583][ C0] ? __kthread_parkme+0x14b/0x220 [ 642.210602][ C0] ? worker_thread+0x1290/0x1290 [ 642.215534][ C0] kthread+0x2c6/0x3a0 [ 642.219599][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 642.224801][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 642.230433][ C0] ret_from_fork+0x45/0x80 [ 642.234841][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 642.240475][ C0] ret_from_fork_asm+0x11/0x20 [ 642.245246][ C0] [ 642.248250][ C0] task:hwrng state:S stack:29648 pid:751 tgid:751 ppid:2 flags:0x00004000 [ 642.258406][ C0] Call Trace: [ 642.261682][ C0] [ 642.264610][ C0] __schedule+0xf12/0x5c00 [ 642.269029][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 642.275042][ C0] ? io_schedule_timeout+0x150/0x150 [ 642.280319][ C0] ? schedule+0x1fc/0x270 [ 642.284635][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 642.289997][ C0] ? timer_fixup_activate+0x220/0x220 [ 642.295367][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 642.300818][ C0] schedule+0xe9/0x270 [ 642.304881][ C0] schedule_timeout+0x137/0x290 [ 642.309731][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 642.314917][ C0] ? add_hwgenerator_randomness+0x51/0x190 [ 642.320719][ C0] ? do_init_timer+0x100/0x100 [ 642.325485][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 642.331288][ C0] add_hwgenerator_randomness+0xff/0x190 [ 642.336922][ C0] hwrng_fillfn+0x283/0x430 [ 642.341420][ C0] ? rng_dev_read+0x700/0x700 [ 642.346087][ C0] kthread+0x2c6/0x3a0 [ 642.350150][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 642.355339][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 642.360965][ C0] ret_from_fork+0x45/0x80 [ 642.365370][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 642.370992][ C0] ret_from_fork_asm+0x11/0x20 [ 642.375760][ C0] [ 642.378775][ C0] task:card1-crtc0 state:S stack:30472 pid:772 tgid:772 ppid:2 flags:0x00004000 [ 642.388944][ C0] Call Trace: [ 642.392213][ C0] [ 642.395134][ C0] __schedule+0xf12/0x5c00 [ 642.399545][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 642.405521][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 642.411502][ C0] ? io_schedule_timeout+0x150/0x150 [ 642.416774][ C0] ? schedule+0x1fc/0x270 [ 642.421090][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 642.426453][ C0] ? spin_bug+0x1d0/0x1d0 [ 642.430781][ C0] schedule+0xe9/0x270 [ 642.434842][ C0] kthread_worker_fn+0x4ff/0xad0 [ 642.439777][ C0] ? kthread_should_stop+0xe0/0xe0 [ 642.444881][ C0] kthread+0x2c6/0x3a0 [ 642.448942][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 642.454136][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 642.459766][ C0] ret_from_fork+0x45/0x80 [ 642.464182][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 642.469810][ C0] ret_from_fork_asm+0x11/0x20 [ 642.474578][ C0] [ 642.477584][ C0] task:kworker/R-nbd0- state:I stack:30336 pid:853 tgid:853 ppid:2 flags:0x00004000 [ 642.487754][ C0] Call Trace: [ 642.491022][ C0] [ 642.493944][ C0] __schedule+0xf12/0x5c00 [ 642.498346][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 642.504316][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 642.510287][ C0] ? preempt_count_sub+0x160/0x160 [ 642.515393][ C0] ? io_schedule_timeout+0x150/0x150 [ 642.520665][ C0] ? schedule+0x1fc/0x270 [ 642.525017][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 642.530381][ C0] ? spin_bug+0x1d0/0x1d0 [ 642.534880][ C0] schedule+0xe9/0x270 [ 642.539307][ C0] rescuer_thread+0x88c/0xd00 [ 642.543984][ C0] ? __kthread_parkme+0xba/0x220 [ 642.548916][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 642.554280][ C0] ? worker_thread+0x1290/0x1290 [ 642.559215][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 642.564405][ C0] ? __kthread_parkme+0x14b/0x220 [ 642.569425][ C0] ? worker_thread+0x1290/0x1290 [ 642.574369][ C0] kthread+0x2c6/0x3a0 [ 642.578428][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 642.583619][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 642.589245][ C0] ret_from_fork+0x45/0x80 [ 642.593661][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 642.599290][ C0] ret_from_fork_asm+0x11/0x20 [ 642.604069][ C0] [ 642.607074][ C0] task:kworker/R-nbd1- state:I stack:30336 pid:856 tgid:856 ppid:2 flags:0x00004000 [ 642.617242][ C0] Call Trace: [ 642.620510][ C0] [ 642.623455][ C0] __schedule+0xf12/0x5c00 [ 642.627867][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 642.633838][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 642.639813][ C0] ? preempt_count_sub+0x160/0x160 [ 642.644924][ C0] ? io_schedule_timeout+0x150/0x150 [ 642.650202][ C0] ? schedule+0x1fc/0x270 [ 642.654517][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 642.659900][ C0] ? spin_bug+0x1d0/0x1d0 [ 642.664230][ C0] schedule+0xe9/0x270 [ 642.668284][ C0] rescuer_thread+0x88c/0xd00 [ 642.672956][ C0] ? __kthread_parkme+0xba/0x220 [ 642.677884][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 642.683248][ C0] ? worker_thread+0x1290/0x1290 [ 642.688177][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 642.693365][ C0] ? __kthread_parkme+0x14b/0x220 [ 642.698385][ C0] ? worker_thread+0x1290/0x1290 [ 642.703317][ C0] kthread+0x2c6/0x3a0 [ 642.707377][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 642.712568][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 642.718190][ C0] ret_from_fork+0x45/0x80 [ 642.722599][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 642.728221][ C0] ret_from_fork_asm+0x11/0x20 [ 642.732993][ C0] [ 642.735999][ C0] task:kworker/R-nbd2- state:I stack:30336 pid:859 tgid:859 ppid:2 flags:0x00004000 [ 642.746151][ C0] Call Trace: [ 642.749421][ C0] [ 642.752347][ C0] __schedule+0xf12/0x5c00 [ 642.756754][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 642.762722][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 642.768691][ C0] ? preempt_count_sub+0x160/0x160 [ 642.773798][ C0] ? io_schedule_timeout+0x150/0x150 [ 642.779082][ C0] ? schedule+0x1fc/0x270 [ 642.783403][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 642.788772][ C0] ? spin_bug+0x1d0/0x1d0 [ 642.793203][ C0] schedule+0xe9/0x270 [ 642.797259][ C0] rescuer_thread+0x88c/0xd00 [ 642.801927][ C0] ? __kthread_parkme+0xba/0x220 [ 642.806858][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 642.812222][ C0] ? worker_thread+0x1290/0x1290 [ 642.817148][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 642.822333][ C0] ? __kthread_parkme+0x14b/0x220 [ 642.827347][ C0] ? worker_thread+0x1290/0x1290 [ 642.832308][ C0] kthread+0x2c6/0x3a0 [ 642.836389][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 642.841595][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 642.847228][ C0] ret_from_fork+0x45/0x80 [ 642.851645][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 642.857274][ C0] ret_from_fork_asm+0x11/0x20 [ 642.862050][ C0] [ 642.865062][ C0] task:kworker/R-nbd3- state:I stack:30336 pid:862 tgid:862 ppid:2 flags:0x00004000 [ 642.875237][ C0] Call Trace: [ 642.878502][ C0] [ 642.881426][ C0] __schedule+0xf12/0x5c00 [ 642.885835][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 642.891810][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 642.897780][ C0] ? preempt_count_sub+0x160/0x160 [ 642.902890][ C0] ? io_schedule_timeout+0x150/0x150 [ 642.908165][ C0] ? schedule+0x1fc/0x270 [ 642.912482][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 642.917845][ C0] ? spin_bug+0x1d0/0x1d0 [ 642.922165][ C0] schedule+0xe9/0x270 [ 642.926225][ C0] rescuer_thread+0x88c/0xd00 [ 642.930898][ C0] ? __kthread_parkme+0xba/0x220 [ 642.935825][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 642.941191][ C0] ? worker_thread+0x1290/0x1290 [ 642.946118][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 642.951341][ C0] ? __kthread_parkme+0x14b/0x220 [ 642.956392][ C0] ? worker_thread+0x1290/0x1290 [ 642.961340][ C0] kthread+0x2c6/0x3a0 [ 642.965401][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 642.970592][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 642.976214][ C0] ret_from_fork+0x45/0x80 [ 642.980622][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 642.986245][ C0] ret_from_fork_asm+0x11/0x20 [ 642.991015][ C0] [ 642.994022][ C0] task:kworker/R-nbd4- state:I stack:30336 pid:865 tgid:865 ppid:2 flags:0x00004000 [ 643.004187][ C0] Call Trace: [ 643.007452][ C0] [ 643.010373][ C0] __schedule+0xf12/0x5c00 [ 643.014778][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 643.020747][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 643.026711][ C0] ? preempt_count_sub+0x160/0x160 [ 643.031821][ C0] ? io_schedule_timeout+0x150/0x150 [ 643.037101][ C0] ? schedule+0x1fc/0x270 [ 643.041414][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 643.046773][ C0] ? spin_bug+0x1d0/0x1d0 [ 643.051094][ C0] schedule+0xe9/0x270 [ 643.055151][ C0] rescuer_thread+0x88c/0xd00 [ 643.059826][ C0] ? __kthread_parkme+0xba/0x220 [ 643.064753][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 643.070115][ C0] ? worker_thread+0x1290/0x1290 [ 643.075040][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 643.080263][ C0] ? __kthread_parkme+0x14b/0x220 [ 643.085289][ C0] ? worker_thread+0x1290/0x1290 [ 643.090222][ C0] kthread+0x2c6/0x3a0 [ 643.094282][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 643.099476][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 643.105101][ C0] ret_from_fork+0x45/0x80 [ 643.109519][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 643.115152][ C0] ret_from_fork_asm+0x11/0x20 [ 643.119921][ C0] [ 643.122932][ C0] task:kworker/R-nbd5- state:I stack:30336 pid:868 tgid:868 ppid:2 flags:0x00004000 [ 643.133104][ C0] Call Trace: [ 643.136368][ C0] [ 643.139296][ C0] __schedule+0xf12/0x5c00 [ 643.143715][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 643.149688][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 643.155659][ C0] ? preempt_count_sub+0x160/0x160 [ 643.160792][ C0] ? io_schedule_timeout+0x150/0x150 [ 643.166067][ C0] ? schedule+0x1fc/0x270 [ 643.170380][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 643.175740][ C0] ? spin_bug+0x1d0/0x1d0 [ 643.180062][ C0] schedule+0xe9/0x270 [ 643.184119][ C0] rescuer_thread+0x88c/0xd00 [ 643.188798][ C0] ? __kthread_parkme+0xba/0x220 [ 643.193736][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 643.199106][ C0] ? worker_thread+0x1290/0x1290 [ 643.204043][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 643.209233][ C0] ? __kthread_parkme+0x14b/0x220 [ 643.214285][ C0] ? worker_thread+0x1290/0x1290 [ 643.219389][ C0] kthread+0x2c6/0x3a0 [ 643.223454][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 643.228642][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 643.234265][ C0] ret_from_fork+0x45/0x80 [ 643.238670][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 643.244293][ C0] ret_from_fork_asm+0x11/0x20 [ 643.249056][ C0] [ 643.252066][ C0] task:kworker/R-nbd6- state:I stack:30336 pid:871 tgid:871 ppid:2 flags:0x00004000 [ 643.262318][ C0] Call Trace: [ 643.265580][ C0] [ 643.268499][ C0] __schedule+0xf12/0x5c00 [ 643.272908][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 643.278886][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 643.284857][ C0] ? preempt_count_sub+0x160/0x160 [ 643.289974][ C0] ? io_schedule_timeout+0x150/0x150 [ 643.295247][ C0] ? schedule+0x1fc/0x270 [ 643.299563][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 643.304939][ C0] ? spin_bug+0x1d0/0x1d0 [ 643.309266][ C0] schedule+0xe9/0x270 [ 643.313332][ C0] rescuer_thread+0x88c/0xd00 [ 643.318003][ C0] ? __kthread_parkme+0xba/0x220 [ 643.322930][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 643.328294][ C0] ? worker_thread+0x1290/0x1290 [ 643.333226][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 643.338415][ C0] ? __kthread_parkme+0x14b/0x220 [ 643.343432][ C0] ? worker_thread+0x1290/0x1290 [ 643.348358][ C0] kthread+0x2c6/0x3a0 [ 643.352417][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 643.357603][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 643.363227][ C0] ret_from_fork+0x45/0x80 [ 643.367633][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 643.373257][ C0] ret_from_fork_asm+0x11/0x20 [ 643.378026][ C0] [ 643.381035][ C0] task:kworker/R-nbd7- state:I stack:30336 pid:874 tgid:874 ppid:2 flags:0x00004000 [ 643.391211][ C0] Call Trace: [ 643.394477][ C0] [ 643.397401][ C0] __schedule+0xf12/0x5c00 [ 643.401812][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 643.407787][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 643.413758][ C0] ? preempt_count_sub+0x160/0x160 [ 643.418879][ C0] ? io_schedule_timeout+0x150/0x150 [ 643.424159][ C0] ? schedule+0x1fc/0x270 [ 643.428474][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 643.433839][ C0] ? spin_bug+0x1d0/0x1d0 [ 643.438162][ C0] schedule+0xe9/0x270 [ 643.442223][ C0] rescuer_thread+0x88c/0xd00 [ 643.446891][ C0] ? __kthread_parkme+0xba/0x220 [ 643.451851][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 643.457223][ C0] ? worker_thread+0x1290/0x1290 [ 643.462152][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 643.467466][ C0] ? __kthread_parkme+0x14b/0x220 [ 643.472660][ C0] ? worker_thread+0x1290/0x1290 [ 643.477590][ C0] kthread+0x2c6/0x3a0 [ 643.481645][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 643.486832][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 643.492458][ C0] ret_from_fork+0x45/0x80 [ 643.496894][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 643.502542][ C0] ret_from_fork_asm+0x11/0x20 [ 643.507318][ C0] [ 643.510329][ C0] task:kworker/R-nbd8- state:I stack:30336 pid:877 tgid:877 ppid:2 flags:0x00004000 [ 643.520480][ C0] Call Trace: [ 643.523752][ C0] [ 643.526676][ C0] __schedule+0xf12/0x5c00 [ 643.531093][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 643.537068][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 643.543063][ C0] ? preempt_count_sub+0x160/0x160 [ 643.548178][ C0] ? io_schedule_timeout+0x150/0x150 [ 643.553456][ C0] ? schedule+0x1fc/0x270 [ 643.557775][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 643.563143][ C0] ? spin_bug+0x1d0/0x1d0 [ 643.567461][ C0] schedule+0xe9/0x270 [ 643.571521][ C0] rescuer_thread+0x88c/0xd00 [ 643.576191][ C0] ? __kthread_parkme+0xba/0x220 [ 643.581122][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 643.586488][ C0] ? worker_thread+0x1290/0x1290 [ 643.591416][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 643.596608][ C0] ? __kthread_parkme+0x14b/0x220 [ 643.601622][ C0] ? worker_thread+0x1290/0x1290 [ 643.606547][ C0] kthread+0x2c6/0x3a0 [ 643.610602][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 643.615789][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 643.621412][ C0] ret_from_fork+0x45/0x80 [ 643.625826][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 643.631448][ C0] ret_from_fork_asm+0x11/0x20 [ 643.636209][ C0] [ 643.639216][ C0] task:kworker/R-nbd9- state:I stack:30336 pid:880 tgid:880 ppid:2 flags:0x00004000 [ 643.649393][ C0] Call Trace: [ 643.652660][ C0] [ 643.655579][ C0] __schedule+0xf12/0x5c00 [ 643.659990][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 643.665960][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 643.671927][ C0] ? preempt_count_sub+0x160/0x160 [ 643.677032][ C0] ? io_schedule_timeout+0x150/0x150 [ 643.682305][ C0] ? schedule+0x1fc/0x270 [ 643.686618][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 643.691990][ C0] ? spin_bug+0x1d0/0x1d0 [ 643.696314][ C0] schedule+0xe9/0x270 [ 643.700378][ C0] rescuer_thread+0x88c/0xd00 [ 643.705052][ C0] ? __kthread_parkme+0xba/0x220 [ 643.709981][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 643.715351][ C0] ? worker_thread+0x1290/0x1290 [ 643.720281][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 643.725471][ C0] ? __kthread_parkme+0x14b/0x220 [ 643.730486][ C0] ? worker_thread+0x1290/0x1290 [ 643.735414][ C0] kthread+0x2c6/0x3a0 [ 643.739480][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 643.744678][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 643.750396][ C0] ret_from_fork+0x45/0x80 [ 643.754806][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 643.760433][ C0] ret_from_fork_asm+0x11/0x20 [ 643.765200][ C0] [ 643.768214][ C0] task:kworker/R-nbd10 state:I stack:30336 pid:883 tgid:883 ppid:2 flags:0x00004000 [ 643.778379][ C0] Call Trace: [ 643.781663][ C0] [ 643.784594][ C0] __schedule+0xf12/0x5c00 [ 643.789017][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 643.794998][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 643.800971][ C0] ? preempt_count_sub+0x160/0x160 [ 643.806085][ C0] ? io_schedule_timeout+0x150/0x150 [ 643.811366][ C0] ? schedule+0x1fc/0x270 [ 643.815682][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 643.821048][ C0] ? spin_bug+0x1d0/0x1d0 [ 643.825381][ C0] schedule+0xe9/0x270 [ 643.829447][ C0] rescuer_thread+0x88c/0xd00 [ 643.834130][ C0] ? __kthread_parkme+0xba/0x220 [ 643.839059][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 643.844432][ C0] ? worker_thread+0x1290/0x1290 [ 643.849370][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 643.854572][ C0] ? __kthread_parkme+0x14b/0x220 [ 643.859595][ C0] ? worker_thread+0x1290/0x1290 [ 643.864530][ C0] kthread+0x2c6/0x3a0 [ 643.868589][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 643.873780][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 643.879413][ C0] ret_from_fork+0x45/0x80 [ 643.883826][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 643.889456][ C0] ret_from_fork_asm+0x11/0x20 [ 643.894228][ C0] [ 643.897233][ C0] task:kworker/R-nbd11 state:I stack:30336 pid:886 tgid:886 ppid:2 flags:0x00004000 [ 643.907381][ C0] Call Trace: [ 643.910660][ C0] [ 643.913582][ C0] __schedule+0xf12/0x5c00 [ 643.917987][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 643.923957][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 643.929929][ C0] ? preempt_count_sub+0x160/0x160 [ 643.935037][ C0] ? io_schedule_timeout+0x150/0x150 [ 643.940311][ C0] ? schedule+0x1fc/0x270 [ 643.944626][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 643.949991][ C0] ? spin_bug+0x1d0/0x1d0 [ 643.954309][ C0] schedule+0xe9/0x270 [ 643.958366][ C0] rescuer_thread+0x88c/0xd00 [ 643.963036][ C0] ? __kthread_parkme+0xba/0x220 [ 643.967964][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 643.973332][ C0] ? worker_thread+0x1290/0x1290 [ 643.978265][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 643.983454][ C0] ? __kthread_parkme+0x14b/0x220 [ 643.988469][ C0] ? worker_thread+0x1290/0x1290 [ 643.993400][ C0] kthread+0x2c6/0x3a0 [ 643.997458][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 644.002646][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 644.008296][ C0] ret_from_fork+0x45/0x80 [ 644.012704][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 644.018330][ C0] ret_from_fork_asm+0x11/0x20 [ 644.023098][ C0] [ 644.026106][ C0] task:kworker/R-nbd12 state:I stack:30336 pid:889 tgid:889 ppid:2 flags:0x00004000 [ 644.036251][ C0] Call Trace: [ 644.039521][ C0] [ 644.042448][ C0] __schedule+0xf12/0x5c00 [ 644.046859][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 644.052831][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 644.058812][ C0] ? preempt_count_sub+0x160/0x160 [ 644.063933][ C0] ? io_schedule_timeout+0x150/0x150 [ 644.069211][ C0] ? schedule+0x1fc/0x270 [ 644.073530][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 644.078900][ C0] ? spin_bug+0x1d0/0x1d0 [ 644.083224][ C0] schedule+0xe9/0x270 [ 644.087281][ C0] rescuer_thread+0x88c/0xd00 [ 644.091955][ C0] ? __kthread_parkme+0xba/0x220 [ 644.096883][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 644.102251][ C0] ? worker_thread+0x1290/0x1290 [ 644.107183][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 644.112372][ C0] ? __kthread_parkme+0x14b/0x220 [ 644.117388][ C0] ? worker_thread+0x1290/0x1290 [ 644.122316][ C0] kthread+0x2c6/0x3a0 [ 644.126378][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 644.131657][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 644.137285][ C0] ret_from_fork+0x45/0x80 [ 644.141696][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 644.147321][ C0] ret_from_fork_asm+0x11/0x20 [ 644.152093][ C0] [ 644.155101][ C0] task:kworker/R-nbd13 state:I stack:30336 pid:892 tgid:892 ppid:2 flags:0x00004000 [ 644.165250][ C0] Call Trace: [ 644.168517][ C0] [ 644.171444][ C0] __schedule+0xf12/0x5c00 [ 644.175852][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 644.181821][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 644.187789][ C0] ? preempt_count_sub+0x160/0x160 [ 644.192899][ C0] ? io_schedule_timeout+0x150/0x150 [ 644.198173][ C0] ? schedule+0x1fc/0x270 [ 644.202490][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 644.207854][ C0] ? spin_bug+0x1d0/0x1d0 [ 644.212177][ C0] schedule+0xe9/0x270 [ 644.216236][ C0] rescuer_thread+0x88c/0xd00 [ 644.220905][ C0] ? __kthread_parkme+0xba/0x220 [ 644.225831][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 644.231198][ C0] ? worker_thread+0x1290/0x1290 [ 644.236214][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 644.241403][ C0] ? __kthread_parkme+0x14b/0x220 [ 644.246424][ C0] ? worker_thread+0x1290/0x1290 [ 644.251379][ C0] kthread+0x2c6/0x3a0 [ 644.255452][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 644.260653][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 644.266281][ C0] ret_from_fork+0x45/0x80 [ 644.270694][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 644.276317][ C0] ret_from_fork_asm+0x11/0x20 [ 644.281084][ C0] [ 644.284089][ C0] task:kworker/R-nbd14 state:I stack:30256 pid:894 tgid:894 ppid:2 flags:0x00004000 [ 644.294234][ C0] Call Trace: [ 644.297503][ C0] [ 644.300460][ C0] __schedule+0xf12/0x5c00 [ 644.304865][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 644.310834][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 644.316798][ C0] ? preempt_count_sub+0x160/0x160 [ 644.321902][ C0] ? io_schedule_timeout+0x150/0x150 [ 644.327278][ C0] ? schedule+0x1fc/0x270 [ 644.331620][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 644.336995][ C0] ? spin_bug+0x1d0/0x1d0 [ 644.341327][ C0] schedule+0xe9/0x270 [ 644.345396][ C0] rescuer_thread+0x88c/0xd00 [ 644.350068][ C0] ? __kthread_parkme+0xba/0x220 [ 644.354997][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 644.360369][ C0] ? worker_thread+0x1290/0x1290 [ 644.365299][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 644.370493][ C0] ? __kthread_parkme+0x14b/0x220 [ 644.375511][ C0] ? worker_thread+0x1290/0x1290 [ 644.380442][ C0] kthread+0x2c6/0x3a0 [ 644.384502][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 644.389696][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 644.395324][ C0] ret_from_fork+0x45/0x80 [ 644.399741][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 644.405389][ C0] ret_from_fork_asm+0x11/0x20 [ 644.410175][ C0] [ 644.413188][ C0] task:kworker/R-nbd15 state:I stack:30336 pid:898 tgid:898 ppid:2 flags:0x00004000 [ 644.423430][ C0] Call Trace: [ 644.426706][ C0] [ 644.429634][ C0] __schedule+0xf12/0x5c00 [ 644.434059][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 644.440034][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 644.446010][ C0] ? preempt_count_sub+0x160/0x160 [ 644.451126][ C0] ? io_schedule_timeout+0x150/0x150 [ 644.456407][ C0] ? schedule+0x1fc/0x270 [ 644.460724][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 644.466088][ C0] ? spin_bug+0x1d0/0x1d0 [ 644.470411][ C0] schedule+0xe9/0x270 [ 644.474472][ C0] rescuer_thread+0x88c/0xd00 [ 644.479150][ C0] ? __kthread_parkme+0xba/0x220 [ 644.484091][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 644.489460][ C0] ? worker_thread+0x1290/0x1290 [ 644.494397][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 644.499589][ C0] ? __kthread_parkme+0x14b/0x220 [ 644.504614][ C0] ? worker_thread+0x1290/0x1290 [ 644.509547][ C0] kthread+0x2c6/0x3a0 [ 644.513613][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 644.518817][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 644.524465][ C0] ret_from_fork+0x45/0x80 [ 644.528888][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 644.534523][ C0] ret_from_fork_asm+0x11/0x20 [ 644.539297][ C0] [ 644.542309][ C0] task:kworker/1:2 state:R running task stack:22208 pid:925 tgid:925 ppid:2 flags:0x00004000 [ 644.554039][ C0] Workqueue: 0x0 (rcu_gp) [ 644.558458][ C0] Call Trace: [ 644.561730][ C0] [ 644.564656][ C0] __schedule+0xf12/0x5c00 [ 644.569074][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 644.575056][ C0] ? spin_bug+0x1d0/0x1d0 [ 644.579396][ C0] ? io_schedule_timeout+0x150/0x150 [ 644.584678][ C0] ? schedule+0x1fc/0x270 [ 644.588996][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 644.594376][ C0] schedule+0xe9/0x270 [ 644.598433][ C0] ? worker_thread+0x274/0x1290 [ 644.603288][ C0] worker_thread+0x2e1/0x1290 [ 644.607972][ C0] ? process_one_work+0x15d0/0x15d0 [ 644.613168][ C0] kthread+0x2c6/0x3a0 [ 644.617232][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 644.622427][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 644.628059][ C0] ret_from_fork+0x45/0x80 [ 644.632475][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 644.638107][ C0] ret_from_fork_asm+0x11/0x20 [ 644.642884][ C0] [ 644.645894][ C0] task:kworker/R-iscsi state:I stack:30336 pid:933 tgid:933 ppid:2 flags:0x00004000 [ 644.656065][ C0] Call Trace: [ 644.659378][ C0] [ 644.662308][ C0] __schedule+0xf12/0x5c00 [ 644.666721][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 644.672697][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 644.678666][ C0] ? preempt_count_sub+0x160/0x160 [ 644.683783][ C0] ? io_schedule_timeout+0x150/0x150 [ 644.689065][ C0] ? schedule+0x1fc/0x270 [ 644.693388][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 644.698749][ C0] ? spin_bug+0x1d0/0x1d0 [ 644.703079][ C0] schedule+0xe9/0x270 [ 644.707138][ C0] rescuer_thread+0x88c/0xd00 [ 644.711814][ C0] ? __kthread_parkme+0xba/0x220 [ 644.716744][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 644.722120][ C0] ? worker_thread+0x1290/0x1290 [ 644.727050][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 644.732242][ C0] ? __kthread_parkme+0x14b/0x220 [ 644.737257][ C0] ? worker_thread+0x1290/0x1290 [ 644.742186][ C0] kthread+0x2c6/0x3a0 [ 644.746247][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 644.751439][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 644.757063][ C0] ret_from_fork+0x45/0x80 [ 644.761474][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 644.767100][ C0] ret_from_fork_asm+0x11/0x20 [ 644.771865][ C0] [ 644.774923][ C0] task:kworker/u4:5 state:R running task stack:22640 pid:938 tgid:938 ppid:2 flags:0x00004000 [ 644.786649][ C0] Workqueue: 0x0 (events_unbound) [ 644.791765][ C0] Call Trace: [ 644.795036][ C0] [ 644.797988][ C0] __schedule+0xf12/0x5c00 [ 644.802590][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 644.808572][ C0] ? spin_bug+0x1d0/0x1d0 [ 644.812907][ C0] ? io_schedule_timeout+0x150/0x150 [ 644.818194][ C0] ? schedule+0x1fc/0x270 [ 644.822519][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 644.827898][ C0] schedule+0xe9/0x270 [ 644.831965][ C0] ? worker_thread+0x274/0x1290 [ 644.836837][ C0] worker_thread+0x2e1/0x1290 [ 644.841542][ C0] ? __kthread_parkme+0x14b/0x220 [ 644.846568][ C0] ? process_one_work+0x15d0/0x15d0 [ 644.851773][ C0] kthread+0x2c6/0x3a0 [ 644.855844][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 644.861045][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 644.866677][ C0] ret_from_fork+0x45/0x80 [ 644.871094][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 644.876767][ C0] ret_from_fork_asm+0x11/0x20 [ 644.881535][ C0] [ 644.884547][ C0] task:scsi_eh_0 state:S stack:30320 pid:959 tgid:959 ppid:2 flags:0x00004000 [ 644.894700][ C0] Call Trace: [ 644.897982][ C0] [ 644.900909][ C0] __schedule+0xf12/0x5c00 [ 644.905317][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 644.911292][ C0] ? finish_task_switch.isra.0+0x214/0xca0 [ 644.917218][ C0] ? io_schedule_timeout+0x150/0x150 [ 644.922492][ C0] ? schedule+0x1fc/0x270 [ 644.926810][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 644.932181][ C0] ? __schedule+0xf1a/0x5c00 [ 644.936758][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 644.942738][ C0] schedule+0xe9/0x270 [ 644.946800][ C0] scsi_error_handler+0x629/0x1650 [ 644.951916][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 644.957457][ C0] ? scsi_eh_get_sense+0xa20/0xa20 [ 644.962565][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 644.968367][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 644.973559][ C0] ? __kthread_parkme+0x14b/0x220 [ 644.978578][ C0] ? scsi_eh_get_sense+0xa20/0xa20 [ 644.983681][ C0] kthread+0x2c6/0x3a0 [ 644.987747][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 644.992939][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 644.998564][ C0] ret_from_fork+0x45/0x80 [ 645.002987][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 645.008610][ C0] ret_from_fork_asm+0x11/0x20 [ 645.013379][ C0] [ 645.016386][ C0] task:kworker/R-scsi_ state:I stack:30336 pid:960 tgid:960 ppid:2 flags:0x00004000 [ 645.026541][ C0] Call Trace: [ 645.029814][ C0] [ 645.032736][ C0] __schedule+0xf12/0x5c00 [ 645.037145][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 645.043118][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 645.049117][ C0] ? preempt_count_sub+0x160/0x160 [ 645.054266][ C0] ? io_schedule_timeout+0x150/0x150 [ 645.059568][ C0] ? schedule+0x1fc/0x270 [ 645.063907][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 645.069287][ C0] ? spin_bug+0x1d0/0x1d0 [ 645.073622][ C0] schedule+0xe9/0x270 [ 645.077689][ C0] rescuer_thread+0x88c/0xd00 [ 645.082366][ C0] ? __kthread_parkme+0xba/0x220 [ 645.087300][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 645.092673][ C0] ? worker_thread+0x1290/0x1290 [ 645.097611][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 645.102807][ C0] ? __kthread_parkme+0x14b/0x220 [ 645.107826][ C0] ? worker_thread+0x1290/0x1290 [ 645.112767][ C0] kthread+0x2c6/0x3a0 [ 645.116832][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 645.122030][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 645.127661][ C0] ret_from_fork+0x45/0x80 [ 645.132075][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 645.137702][ C0] ret_from_fork_asm+0x11/0x20 [ 645.142470][ C0] [ 645.145491][ C0] task:kworker/R-nvme- state:I stack:30336 pid:972 tgid:972 ppid:2 flags:0x00004000 [ 645.155649][ C0] Call Trace: [ 645.158925][ C0] [ 645.161861][ C0] __schedule+0xf12/0x5c00 [ 645.166268][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 645.172241][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 645.178211][ C0] ? preempt_count_sub+0x160/0x160 [ 645.183320][ C0] ? io_schedule_timeout+0x150/0x150 [ 645.188596][ C0] ? schedule+0x1fc/0x270 [ 645.192919][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 645.198281][ C0] ? spin_bug+0x1d0/0x1d0 [ 645.202604][ C0] schedule+0xe9/0x270 [ 645.206842][ C0] rescuer_thread+0x88c/0xd00 [ 645.211523][ C0] ? __kthread_parkme+0xba/0x220 [ 645.216450][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 645.221838][ C0] ? worker_thread+0x1290/0x1290 [ 645.226796][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 645.232097][ C0] ? __kthread_parkme+0x14b/0x220 [ 645.237123][ C0] ? worker_thread+0x1290/0x1290 [ 645.242062][ C0] kthread+0x2c6/0x3a0 [ 645.246133][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 645.251334][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 645.256963][ C0] ret_from_fork+0x45/0x80 [ 645.261372][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 645.266997][ C0] ret_from_fork_asm+0x11/0x20 [ 645.271766][ C0] [ 645.274777][ C0] task:kworker/R-nvme- state:I stack:30512 pid:974 tgid:974 ppid:2 flags:0x00004000 [ 645.284933][ C0] Call Trace: [ 645.288198][ C0] [ 645.291125][ C0] __schedule+0xf12/0x5c00 [ 645.295532][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 645.301503][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 645.307469][ C0] ? preempt_count_sub+0x160/0x160 [ 645.312579][ C0] ? io_schedule_timeout+0x150/0x150 [ 645.317852][ C0] ? schedule+0x1fc/0x270 [ 645.322173][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 645.327535][ C0] ? spin_bug+0x1d0/0x1d0 [ 645.331857][ C0] schedule+0xe9/0x270 [ 645.335920][ C0] rescuer_thread+0x88c/0xd00 [ 645.340590][ C0] ? __kthread_parkme+0xba/0x220 [ 645.345519][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 645.350887][ C0] ? worker_thread+0x1290/0x1290 [ 645.355827][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 645.361028][ C0] ? __kthread_parkme+0x14b/0x220 [ 645.366053][ C0] ? worker_thread+0x1290/0x1290 [ 645.370990][ C0] kthread+0x2c6/0x3a0 [ 645.375054][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 645.380250][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 645.385881][ C0] ret_from_fork+0x45/0x80 [ 645.390294][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 645.395925][ C0] ret_from_fork_asm+0x11/0x20 [ 645.400695][ C0] [ 645.403705][ C0] task:kworker/R-nvme- state:I stack:30512 pid:976 tgid:976 ppid:2 flags:0x00004000 [ 645.413867][ C0] Call Trace: [ 645.417139][ C0] [ 645.420067][ C0] __schedule+0xf12/0x5c00 [ 645.424482][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 645.430456][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 645.436439][ C0] ? preempt_count_sub+0x160/0x160 [ 645.441556][ C0] ? io_schedule_timeout+0x150/0x150 [ 645.446835][ C0] ? schedule+0x1fc/0x270 [ 645.451159][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 645.456525][ C0] ? spin_bug+0x1d0/0x1d0 [ 645.460850][ C0] schedule+0xe9/0x270 [ 645.464914][ C0] rescuer_thread+0x88c/0xd00 [ 645.469597][ C0] ? __kthread_parkme+0xba/0x220 [ 645.474535][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 645.479904][ C0] ? worker_thread+0x1290/0x1290 [ 645.484838][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 645.490028][ C0] ? __kthread_parkme+0x14b/0x220 [ 645.495044][ C0] ? worker_thread+0x1290/0x1290 [ 645.499976][ C0] kthread+0x2c6/0x3a0 [ 645.504036][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 645.509228][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 645.514856][ C0] ret_from_fork+0x45/0x80 [ 645.519268][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 645.524903][ C0] ret_from_fork_asm+0x11/0x20 [ 645.529676][ C0] [ 645.532692][ C0] task:kworker/R-nvme_ state:I stack:30512 pid:985 tgid:985 ppid:2 flags:0x00004000 [ 645.542847][ C0] Call Trace: [ 645.546115][ C0] [ 645.549046][ C0] __schedule+0xf12/0x5c00 [ 645.553463][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 645.559445][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 645.565426][ C0] ? preempt_count_sub+0x160/0x160 [ 645.570537][ C0] ? io_schedule_timeout+0x150/0x150 [ 645.575809][ C0] ? schedule+0x1fc/0x270 [ 645.580122][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 645.585488][ C0] ? spin_bug+0x1d0/0x1d0 [ 645.589810][ C0] schedule+0xe9/0x270 [ 645.593877][ C0] rescuer_thread+0x88c/0xd00 [ 645.598547][ C0] ? __kthread_parkme+0xba/0x220 [ 645.603487][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 645.608860][ C0] ? worker_thread+0x1290/0x1290 [ 645.613886][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 645.619080][ C0] ? __kthread_parkme+0x14b/0x220 [ 645.624103][ C0] ? worker_thread+0x1290/0x1290 [ 645.629035][ C0] kthread+0x2c6/0x3a0 [ 645.633187][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 645.638380][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 645.644006][ C0] ret_from_fork+0x45/0x80 [ 645.648416][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 645.654045][ C0] ret_from_fork_asm+0x11/0x20 [ 645.658992][ C0] [ 645.662019][ C0] task:kworker/R-nvme_ state:I stack:30512 pid:988 tgid:988 ppid:2 flags:0x00004000 [ 645.672177][ C0] Call Trace: [ 645.675489][ C0] [ 645.678408][ C0] __schedule+0xf12/0x5c00 [ 645.682815][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 645.688798][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 645.694790][ C0] ? preempt_count_sub+0x160/0x160 [ 645.699903][ C0] ? io_schedule_timeout+0x150/0x150 [ 645.705177][ C0] ? schedule+0x1fc/0x270 [ 645.709496][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 645.714863][ C0] ? spin_bug+0x1d0/0x1d0 [ 645.719185][ C0] schedule+0xe9/0x270 [ 645.723248][ C0] rescuer_thread+0x88c/0xd00 [ 645.727918][ C0] ? __kthread_parkme+0xba/0x220 [ 645.732846][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 645.738211][ C0] ? worker_thread+0x1290/0x1290 [ 645.743142][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 645.748366][ C0] ? __kthread_parkme+0x14b/0x220 [ 645.753405][ C0] ? worker_thread+0x1290/0x1290 [ 645.758347][ C0] kthread+0x2c6/0x3a0 [ 645.762425][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 645.767620][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 645.773251][ C0] ret_from_fork+0x45/0x80 [ 645.777661][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 645.783293][ C0] ret_from_fork_asm+0x11/0x20 [ 645.788063][ C0] [ 645.791075][ C0] task:kworker/R-nvmet state:I stack:30512 pid:989 tgid:989 ppid:2 flags:0x00004000 [ 645.801418][ C0] Call Trace: [ 645.804690][ C0] [ 645.807642][ C0] __schedule+0xf12/0x5c00 [ 645.812053][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 645.818023][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 645.823987][ C0] ? preempt_count_sub+0x160/0x160 [ 645.829100][ C0] ? io_schedule_timeout+0x150/0x150 [ 645.834376][ C0] ? schedule+0x1fc/0x270 [ 645.838686][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 645.844059][ C0] ? spin_bug+0x1d0/0x1d0 [ 645.848377][ C0] schedule+0xe9/0x270 [ 645.852432][ C0] rescuer_thread+0x88c/0xd00 [ 645.857103][ C0] ? __kthread_parkme+0xba/0x220 [ 645.862026][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 645.867391][ C0] ? worker_thread+0x1290/0x1290 [ 645.872320][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 645.877509][ C0] ? __kthread_parkme+0x14b/0x220 [ 645.882529][ C0] ? worker_thread+0x1290/0x1290 [ 645.887487][ C0] kthread+0x2c6/0x3a0 [ 645.891547][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 645.896738][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 645.902360][ C0] ret_from_fork+0x45/0x80 [ 645.906941][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 645.912567][ C0] ret_from_fork_asm+0x11/0x20 [ 645.917330][ C0] [ 645.920339][ C0] task:kworker/R-nvmet state:I stack:30512 pid:990 tgid:990 ppid:2 flags:0x00004000 [ 645.930610][ C0] Call Trace: [ 645.933876][ C0] [ 645.936793][ C0] __schedule+0xf12/0x5c00 [ 645.941200][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 645.947166][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 645.953134][ C0] ? preempt_count_sub+0x160/0x160 [ 645.958238][ C0] ? io_schedule_timeout+0x150/0x150 [ 645.963514][ C0] ? schedule+0x1fc/0x270 [ 645.967833][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 645.973205][ C0] ? spin_bug+0x1d0/0x1d0 [ 645.977609][ C0] schedule+0xe9/0x270 [ 645.981668][ C0] rescuer_thread+0x88c/0xd00 [ 645.986338][ C0] ? __kthread_parkme+0xba/0x220 [ 645.991261][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 645.996627][ C0] ? worker_thread+0x1290/0x1290 [ 646.001552][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 646.006738][ C0] ? __kthread_parkme+0x14b/0x220 [ 646.011757][ C0] ? worker_thread+0x1290/0x1290 [ 646.016689][ C0] kthread+0x2c6/0x3a0 [ 646.020748][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 646.025936][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 646.031554][ C0] ret_from_fork+0x45/0x80 [ 646.035962][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 646.041581][ C0] ret_from_fork_asm+0x11/0x20 [ 646.046352][ C0] [ 646.049364][ C0] task:kworker/R-nvmet state:I stack:30080 pid:991 tgid:991 ppid:2 flags:0x00004000 [ 646.059543][ C0] Call Trace: [ 646.062809][ C0] [ 646.065726][ C0] __schedule+0xf12/0x5c00 [ 646.070134][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 646.076103][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 646.082072][ C0] ? preempt_count_sub+0x160/0x160 [ 646.087181][ C0] ? io_schedule_timeout+0x150/0x150 [ 646.092458][ C0] ? schedule+0x1fc/0x270 [ 646.096772][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 646.102133][ C0] ? spin_bug+0x1d0/0x1d0 [ 646.106454][ C0] schedule+0xe9/0x270 [ 646.110517][ C0] rescuer_thread+0x88c/0xd00 [ 646.115194][ C0] ? __kthread_parkme+0xba/0x220 [ 646.120124][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 646.125492][ C0] ? worker_thread+0x1290/0x1290 [ 646.130425][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 646.135617][ C0] ? __kthread_parkme+0x14b/0x220 [ 646.140637][ C0] ? worker_thread+0x1290/0x1290 [ 646.145568][ C0] kthread+0x2c6/0x3a0 [ 646.149629][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 646.154829][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 646.160633][ C0] ret_from_fork+0x45/0x80 [ 646.165041][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 646.170668][ C0] ret_from_fork_asm+0x11/0x20 [ 646.175435][ C0] [ 646.178446][ C0] task:kworker/R-nvmet state:I stack:30512 pid:993 tgid:993 ppid:2 flags:0x00004000 [ 646.188605][ C0] Call Trace: [ 646.191884][ C0] [ 646.194807][ C0] __schedule+0xf12/0x5c00 [ 646.199226][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 646.205211][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 646.211185][ C0] ? preempt_count_sub+0x160/0x160 [ 646.216296][ C0] ? io_schedule_timeout+0x150/0x150 [ 646.221574][ C0] ? schedule+0x1fc/0x270 [ 646.225893][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 646.231265][ C0] ? spin_bug+0x1d0/0x1d0 [ 646.235589][ C0] schedule+0xe9/0x270 [ 646.239657][ C0] rescuer_thread+0x88c/0xd00 [ 646.244330][ C0] ? __kthread_parkme+0xba/0x220 [ 646.249261][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 646.254632][ C0] ? worker_thread+0x1290/0x1290 [ 646.259570][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 646.264765][ C0] ? __kthread_parkme+0x14b/0x220 [ 646.269782][ C0] ? worker_thread+0x1290/0x1290 [ 646.274709][ C0] kthread+0x2c6/0x3a0 [ 646.278766][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 646.283970][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 646.289604][ C0] ret_from_fork+0x45/0x80 [ 646.294052][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 646.299681][ C0] ret_from_fork_asm+0x11/0x20 [ 646.304445][ C0] [ 646.307460][ C0] task:kworker/R-targe state:I stack:30512 pid:999 tgid:999 ppid:2 flags:0x00004000 [ 646.317638][ C0] Call Trace: [ 646.320930][ C0] [ 646.323862][ C0] __schedule+0xf12/0x5c00 [ 646.328275][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 646.334254][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 646.340230][ C0] ? preempt_count_sub+0x160/0x160 [ 646.345427][ C0] ? io_schedule_timeout+0x150/0x150 [ 646.350705][ C0] ? schedule+0x1fc/0x270 [ 646.355035][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 646.360428][ C0] ? spin_bug+0x1d0/0x1d0 [ 646.364764][ C0] schedule+0xe9/0x270 [ 646.368846][ C0] rescuer_thread+0x88c/0xd00 [ 646.373537][ C0] ? __kthread_parkme+0xba/0x220 [ 646.378465][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 646.383837][ C0] ? worker_thread+0x1290/0x1290 [ 646.388775][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 646.393979][ C0] ? __kthread_parkme+0x14b/0x220 [ 646.399001][ C0] ? worker_thread+0x1290/0x1290 [ 646.403940][ C0] kthread+0x2c6/0x3a0 [ 646.408000][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 646.413363][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 646.418994][ C0] ret_from_fork+0x45/0x80 [ 646.423414][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 646.429041][ C0] ret_from_fork_asm+0x11/0x20 [ 646.433814][ C0] [ 646.436823][ C0] task:kworker/R-targe state:I stack:30512 pid:1002 tgid:1002 ppid:2 flags:0x00004000 [ 646.447247][ C0] Call Trace: [ 646.450518][ C0] [ 646.453439][ C0] __schedule+0xf12/0x5c00 [ 646.457882][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 646.463882][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 646.469888][ C0] ? preempt_count_sub+0x160/0x160 [ 646.475095][ C0] ? io_schedule_timeout+0x150/0x150 [ 646.480378][ C0] ? schedule+0x1fc/0x270 [ 646.484711][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 646.490082][ C0] ? spin_bug+0x1d0/0x1d0 [ 646.494408][ C0] schedule+0xe9/0x270 [ 646.498472][ C0] rescuer_thread+0x88c/0xd00 [ 646.503322][ C0] ? __kthread_parkme+0xba/0x220 [ 646.508357][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 646.513766][ C0] ? worker_thread+0x1290/0x1290 [ 646.518707][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 646.523899][ C0] ? __kthread_parkme+0x14b/0x220 [ 646.528922][ C0] ? worker_thread+0x1290/0x1290 [ 646.534012][ C0] kthread+0x2c6/0x3a0 [ 646.538090][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 646.543294][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 646.548940][ C0] ret_from_fork+0x45/0x80 [ 646.553359][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 646.558991][ C0] ret_from_fork_asm+0x11/0x20 [ 646.563767][ C0] [ 646.566774][ C0] task:kworker/R-xcopy state:I stack:30336 pid:1003 tgid:1003 ppid:2 flags:0x00004000 [ 646.576937][ C0] Call Trace: [ 646.580212][ C0] [ 646.583136][ C0] __schedule+0xf12/0x5c00 [ 646.587542][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 646.593519][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 646.599499][ C0] ? preempt_count_sub+0x160/0x160 [ 646.604613][ C0] ? io_schedule_timeout+0x150/0x150 [ 646.609892][ C0] ? schedule+0x1fc/0x270 [ 646.614209][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 646.619580][ C0] ? spin_bug+0x1d0/0x1d0 [ 646.623904][ C0] schedule+0xe9/0x270 [ 646.627961][ C0] rescuer_thread+0x88c/0xd00 [ 646.632653][ C0] ? __kthread_parkme+0xba/0x220 [ 646.637597][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 646.642971][ C0] ? worker_thread+0x1290/0x1290 [ 646.647905][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 646.653099][ C0] ? __kthread_parkme+0x14b/0x220 [ 646.658117][ C0] ? worker_thread+0x1290/0x1290 [ 646.663058][ C0] kthread+0x2c6/0x3a0 [ 646.667121][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 646.672402][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 646.678031][ C0] ret_from_fork+0x45/0x80 [ 646.682442][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 646.688072][ C0] ret_from_fork_asm+0x11/0x20 [ 646.692850][ C0] [ 646.695868][ C0] task:kworker/R-bond0 state:I stack:30512 pid:1015 tgid:1015 ppid:2 flags:0x00004000 [ 646.706034][ C0] Call Trace: [ 646.709309][ C0] [ 646.712240][ C0] __schedule+0xf12/0x5c00 [ 646.716648][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 646.722617][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 646.728586][ C0] ? preempt_count_sub+0x160/0x160 [ 646.733696][ C0] ? io_schedule_timeout+0x150/0x150 [ 646.738976][ C0] ? schedule+0x1fc/0x270 [ 646.743299][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 646.748658][ C0] ? spin_bug+0x1d0/0x1d0 [ 646.752982][ C0] schedule+0xe9/0x270 [ 646.757048][ C0] rescuer_thread+0x88c/0xd00 [ 646.761724][ C0] ? __kthread_parkme+0xba/0x220 [ 646.766653][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 646.772019][ C0] ? worker_thread+0x1290/0x1290 [ 646.776949][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 646.782137][ C0] ? __kthread_parkme+0x14b/0x220 [ 646.787152][ C0] ? worker_thread+0x1290/0x1290 [ 646.792083][ C0] kthread+0x2c6/0x3a0 [ 646.796147][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 646.801339][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 646.806965][ C0] ret_from_fork+0x45/0x80 [ 646.811372][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 646.816993][ C0] ret_from_fork_asm+0x11/0x20 [ 646.821760][ C0] [ 646.824768][ C0] task:kworker/R-mlx4 state:I stack:29552 pid:1120 tgid:1120 ppid:2 flags:0x00004000 [ 646.835004][ C0] Call Trace: [ 646.838276][ C0] [ 646.841203][ C0] __schedule+0xf12/0x5c00 [ 646.845614][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 646.851587][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 646.857552][ C0] ? preempt_count_sub+0x160/0x160 [ 646.862681][ C0] ? io_schedule_timeout+0x150/0x150 [ 646.867963][ C0] ? schedule+0x1fc/0x270 [ 646.872278][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 646.877640][ C0] ? spin_bug+0x1d0/0x1d0 [ 646.881961][ C0] schedule+0xe9/0x270 [ 646.886022][ C0] rescuer_thread+0x88c/0xd00 [ 646.890693][ C0] ? __kthread_parkme+0xba/0x220 [ 646.895619][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 646.900986][ C0] ? worker_thread+0x1290/0x1290 [ 646.905915][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 646.911536][ C0] ? __kthread_parkme+0x14b/0x220 [ 646.916549][ C0] ? worker_thread+0x1290/0x1290 [ 646.921480][ C0] kthread+0x2c6/0x3a0 [ 646.925538][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 646.930728][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 646.936353][ C0] ret_from_fork+0x45/0x80 [ 646.940763][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 646.946386][ C0] ret_from_fork_asm+0x11/0x20 [ 646.951152][ C0] [ 646.954157][ C0] task:kworker/R-phy0 state:I stack:30512 pid:1156 tgid:1156 ppid:2 flags:0x00004000 [ 646.964304][ C0] Call Trace: [ 646.967572][ C0] [ 646.970496][ C0] __schedule+0xf12/0x5c00 [ 646.974901][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 646.980874][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 646.986928][ C0] ? preempt_count_sub+0x160/0x160 [ 646.992036][ C0] ? io_schedule_timeout+0x150/0x150 [ 646.997307][ C0] ? schedule+0x1fc/0x270 [ 647.001625][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 647.006989][ C0] ? spin_bug+0x1d0/0x1d0 [ 647.011310][ C0] schedule+0xe9/0x270 [ 647.015367][ C0] rescuer_thread+0x88c/0xd00 [ 647.020038][ C0] ? __kthread_parkme+0xba/0x220 [ 647.024967][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 647.030332][ C0] ? worker_thread+0x1290/0x1290 [ 647.035286][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 647.040493][ C0] ? __kthread_parkme+0x14b/0x220 [ 647.045520][ C0] ? worker_thread+0x1290/0x1290 [ 647.050460][ C0] kthread+0x2c6/0x3a0 [ 647.054526][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 647.059730][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 647.065359][ C0] ret_from_fork+0x45/0x80 [ 647.069774][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 647.075403][ C0] ret_from_fork_asm+0x11/0x20 [ 647.080183][ C0] [ 647.083202][ C0] task:kworker/R-phy0- state:I stack:30336 pid:1157 tgid:1157 ppid:2 flags:0x00004000 [ 647.093443][ C0] Call Trace: [ 647.096717][ C0] [ 647.099643][ C0] __schedule+0xf12/0x5c00 [ 647.104057][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 647.110028][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 647.115998][ C0] ? preempt_count_sub+0x160/0x160 [ 647.121109][ C0] ? io_schedule_timeout+0x150/0x150 [ 647.126383][ C0] ? schedule+0x1fc/0x270 [ 647.130709][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 647.136072][ C0] ? spin_bug+0x1d0/0x1d0 [ 647.140395][ C0] schedule+0xe9/0x270 [ 647.144456][ C0] rescuer_thread+0x88c/0xd00 [ 647.149134][ C0] ? __kthread_parkme+0xba/0x220 [ 647.154066][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 647.159437][ C0] ? worker_thread+0x1290/0x1290 [ 647.164373][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 647.169565][ C0] ? __kthread_parkme+0x14b/0x220 [ 647.174584][ C0] ? worker_thread+0x1290/0x1290 [ 647.179512][ C0] kthread+0x2c6/0x3a0 [ 647.183576][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 647.188766][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 647.194408][ C0] ret_from_fork+0x45/0x80 [ 647.198827][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 647.204547][ C0] ret_from_fork_asm+0x11/0x20 [ 647.209325][ C0] [ 647.212340][ C0] task:kworker/R-phy1 state:I stack:30336 pid:1162 tgid:1162 ppid:2 flags:0x00004000 [ 647.222489][ C0] Call Trace: [ 647.225756][ C0] [ 647.228676][ C0] __schedule+0xf12/0x5c00 [ 647.233087][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 647.239060][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 647.245034][ C0] ? preempt_count_sub+0x160/0x160 [ 647.250141][ C0] ? io_schedule_timeout+0x150/0x150 [ 647.255414][ C0] ? schedule+0x1fc/0x270 [ 647.259729][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 647.265091][ C0] ? spin_bug+0x1d0/0x1d0 [ 647.269416][ C0] schedule+0xe9/0x270 [ 647.273485][ C0] rescuer_thread+0x88c/0xd00 [ 647.278162][ C0] ? __kthread_parkme+0xba/0x220 [ 647.283095][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 647.288461][ C0] ? worker_thread+0x1290/0x1290 [ 647.293392][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 647.298583][ C0] ? __kthread_parkme+0x14b/0x220 [ 647.303601][ C0] ? worker_thread+0x1290/0x1290 [ 647.308527][ C0] kthread+0x2c6/0x3a0 [ 647.312591][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 647.317781][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 647.323407][ C0] ret_from_fork+0x45/0x80 [ 647.327817][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 647.333444][ C0] ret_from_fork_asm+0x11/0x20 [ 647.338208][ C0] [ 647.341214][ C0] task:kworker/R-phy1- state:I stack:30336 pid:1163 tgid:1163 ppid:2 flags:0x00004000 [ 647.351364][ C0] Call Trace: [ 647.354629][ C0] [ 647.357547][ C0] __schedule+0xf12/0x5c00 [ 647.361958][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 647.367926][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 647.373893][ C0] ? preempt_count_sub+0x160/0x160 [ 647.379009][ C0] ? io_schedule_timeout+0x150/0x150 [ 647.384290][ C0] ? schedule+0x1fc/0x270 [ 647.388605][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 647.393971][ C0] ? spin_bug+0x1d0/0x1d0 [ 647.398292][ C0] schedule+0xe9/0x270 [ 647.402470][ C0] rescuer_thread+0x88c/0xd00 [ 647.407158][ C0] ? __kthread_parkme+0xba/0x220 [ 647.412100][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 647.417508][ C0] ? worker_thread+0x1290/0x1290 [ 647.422465][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 647.427671][ C0] ? __kthread_parkme+0x14b/0x220 [ 647.432706][ C0] ? worker_thread+0x1290/0x1290 [ 647.437654][ C0] kthread+0x2c6/0x3a0 [ 647.441732][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 647.446927][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 647.452560][ C0] ret_from_fork+0x45/0x80 [ 647.456975][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 647.462607][ C0] ret_from_fork_asm+0x11/0x20 [ 647.467385][ C0] [ 647.470400][ C0] task:kworker/R-firew state:I stack:30512 pid:1219 tgid:1219 ppid:2 flags:0x00004000 [ 647.480570][ C0] Call Trace: [ 647.483849][ C0] [ 647.486774][ C0] __schedule+0xf12/0x5c00 [ 647.491193][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 647.497168][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 647.503145][ C0] ? preempt_count_sub+0x160/0x160 [ 647.508264][ C0] ? io_schedule_timeout+0x150/0x150 [ 647.513544][ C0] ? schedule+0x1fc/0x270 [ 647.517862][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 647.523233][ C0] ? spin_bug+0x1d0/0x1d0 [ 647.527555][ C0] schedule+0xe9/0x270 [ 647.531616][ C0] rescuer_thread+0x88c/0xd00 [ 647.536382][ C0] ? __kthread_parkme+0xba/0x220 [ 647.541319][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 647.546689][ C0] ? worker_thread+0x1290/0x1290 [ 647.551619][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 647.556809][ C0] ? __kthread_parkme+0x14b/0x220 [ 647.561828][ C0] ? worker_thread+0x1290/0x1290 [ 647.566759][ C0] kthread+0x2c6/0x3a0 [ 647.570820][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 647.576011][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 647.581637][ C0] ret_from_fork+0x45/0x80 [ 647.586044][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 647.591692][ C0] ret_from_fork_asm+0x11/0x20 [ 647.596454][ C0] [ 647.599464][ C0] task:kworker/R-firew state:I stack:30336 pid:1221 tgid:1221 ppid:2 flags:0x00004000 [ 647.609650][ C0] Call Trace: [ 647.612920][ C0] [ 647.615839][ C0] __schedule+0xf12/0x5c00 [ 647.620244][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 647.626213][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 647.632181][ C0] ? preempt_count_sub+0x160/0x160 [ 647.637286][ C0] ? io_schedule_timeout+0x150/0x150 [ 647.642556][ C0] ? schedule+0x1fc/0x270 [ 647.646870][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 647.652268][ C0] ? spin_bug+0x1d0/0x1d0 [ 647.656596][ C0] schedule+0xe9/0x270 [ 647.660663][ C0] rescuer_thread+0x88c/0xd00 [ 647.665339][ C0] ? __kthread_parkme+0xba/0x220 [ 647.670269][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 647.675639][ C0] ? worker_thread+0x1290/0x1290 [ 647.680571][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 647.685762][ C0] ? __kthread_parkme+0x14b/0x220 [ 647.690780][ C0] ? worker_thread+0x1290/0x1290 [ 647.695708][ C0] kthread+0x2c6/0x3a0 [ 647.699768][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 647.704957][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 647.710587][ C0] ret_from_fork+0x45/0x80 [ 647.714993][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 647.720614][ C0] ret_from_fork_asm+0x11/0x20 [ 647.725377][ C0] [ 647.728384][ C0] task:kworker/R-vfio- state:I stack:29872 pid:1223 tgid:1223 ppid:2 flags:0x00004000 [ 647.738566][ C0] Call Trace: [ 647.741852][ C0] [ 647.744785][ C0] __schedule+0xf12/0x5c00 [ 647.749210][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 647.755188][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 647.761163][ C0] ? preempt_count_sub+0x160/0x160 [ 647.766273][ C0] ? io_schedule_timeout+0x150/0x150 [ 647.771546][ C0] ? schedule+0x1fc/0x270 [ 647.775863][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 647.781228][ C0] ? spin_bug+0x1d0/0x1d0 [ 647.785549][ C0] schedule+0xe9/0x270 [ 647.789618][ C0] rescuer_thread+0x88c/0xd00 [ 647.794297][ C0] ? __kthread_parkme+0xba/0x220 [ 647.799226][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 647.804597][ C0] ? worker_thread+0x1290/0x1290 [ 647.809533][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 647.814733][ C0] ? __kthread_parkme+0x14b/0x220 [ 647.819751][ C0] ? worker_thread+0x1290/0x1290 [ 647.824687][ C0] kthread+0x2c6/0x3a0 [ 647.828746][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 647.833952][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 647.839588][ C0] ret_from_fork+0x45/0x80 [ 647.844033][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 647.849776][ C0] ret_from_fork_asm+0x11/0x20 [ 647.854571][ C0] [ 647.857580][ C0] task:aoe_tx0 state:S stack:28224 pid:1239 tgid:1239 ppid:2 flags:0x00004000 [ 647.867731][ C0] Call Trace: [ 647.871004][ C0] [ 647.873932][ C0] __schedule+0xf12/0x5c00 [ 647.878338][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 647.884322][ C0] ? io_schedule_timeout+0x150/0x150 [ 647.889606][ C0] ? schedule+0x1fc/0x270 [ 647.893932][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 647.899306][ C0] schedule+0xe9/0x270 [ 647.903369][ C0] kthread+0x29f/0x3c0 [ 647.907432][ C0] ? ktcomplete+0x300/0x300 [ 647.911933][ C0] ? wake_up_state+0x10/0x10 [ 647.916510][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 647.921696][ C0] ? __kthread_parkme+0x14b/0x220 [ 647.926711][ C0] ? ktcomplete+0x300/0x300 [ 647.931209][ C0] kthread+0x2c6/0x3a0 [ 647.935270][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 647.940458][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 647.946082][ C0] ret_from_fork+0x45/0x80 [ 647.950498][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 647.956128][ C0] ret_from_fork_asm+0x11/0x20 [ 647.960896][ C0] [ 647.963904][ C0] task:aoe_ktio0 state:S stack:30320 pid:1240 tgid:1240 ppid:2 flags:0x00004000 [ 647.974140][ C0] Call Trace: [ 647.977404][ C0] [ 647.980326][ C0] __schedule+0xf12/0x5c00 [ 647.984730][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 647.990708][ C0] ? io_schedule_timeout+0x150/0x150 [ 647.995982][ C0] ? schedule+0x1fc/0x270 [ 648.000327][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 648.005703][ C0] schedule+0xe9/0x270 [ 648.009765][ C0] kthread+0x29f/0x3c0 [ 648.013827][ C0] ? ktcomplete+0x300/0x300 [ 648.018322][ C0] ? wake_up_state+0x10/0x10 [ 648.022904][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 648.028093][ C0] ? __kthread_parkme+0x14b/0x220 [ 648.033118][ C0] ? ktcomplete+0x300/0x300 [ 648.037619][ C0] kthread+0x2c6/0x3a0 [ 648.041688][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 648.046883][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 648.052510][ C0] ret_from_fork+0x45/0x80 [ 648.056921][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 648.062546][ C0] ret_from_fork_asm+0x11/0x20 [ 648.067319][ C0] [ 648.070333][ C0] task:kworker/R-uas state:I stack:30336 pid:1273 tgid:1273 ppid:2 flags:0x00004000 [ 648.080492][ C0] Call Trace: [ 648.083762][ C0] [ 648.086685][ C0] __schedule+0xf12/0x5c00 [ 648.091102][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 648.097075][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 648.103045][ C0] ? preempt_count_sub+0x160/0x160 [ 648.108162][ C0] ? io_schedule_timeout+0x150/0x150 [ 648.113965][ C0] ? schedule+0x1fc/0x270 [ 648.118282][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 648.123650][ C0] ? spin_bug+0x1d0/0x1d0 [ 648.127978][ C0] schedule+0xe9/0x270 [ 648.132044][ C0] rescuer_thread+0x88c/0xd00 [ 648.136718][ C0] ? __kthread_parkme+0xba/0x220 [ 648.141676][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 648.147044][ C0] ? worker_thread+0x1290/0x1290 [ 648.151976][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 648.157167][ C0] ? __kthread_parkme+0x14b/0x220 [ 648.162187][ C0] ? worker_thread+0x1290/0x1290 [ 648.167117][ C0] kthread+0x2c6/0x3a0 [ 648.171177][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 648.176365][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 648.181991][ C0] ret_from_fork+0x45/0x80 [ 648.186398][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 648.192023][ C0] ret_from_fork_asm+0x11/0x20 [ 648.196790][ C0] [ 648.199797][ C0] task:kworker/R-usbip state:I stack:30512 pid:1562 tgid:1562 ppid:2 flags:0x00004000 [ 648.209941][ C0] Call Trace: [ 648.213206][ C0] [ 648.216127][ C0] __schedule+0xf12/0x5c00 [ 648.220544][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 648.226511][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 648.232481][ C0] ? preempt_count_sub+0x160/0x160 [ 648.237589][ C0] ? io_schedule_timeout+0x150/0x150 [ 648.242868][ C0] ? schedule+0x1fc/0x270 [ 648.247184][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 648.252551][ C0] ? spin_bug+0x1d0/0x1d0 [ 648.256872][ C0] schedule+0xe9/0x270 [ 648.260931][ C0] rescuer_thread+0x88c/0xd00 [ 648.265600][ C0] ? __kthread_parkme+0xba/0x220 [ 648.270531][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 648.275900][ C0] ? worker_thread+0x1290/0x1290 [ 648.280829][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 648.286020][ C0] ? __kthread_parkme+0x14b/0x220 [ 648.291037][ C0] ? worker_thread+0x1290/0x1290 [ 648.295966][ C0] kthread+0x2c6/0x3a0 [ 648.300040][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 648.305243][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 648.310887][ C0] ret_from_fork+0x45/0x80 [ 648.315303][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 648.320928][ C0] ret_from_fork_asm+0x11/0x20 [ 648.325693][ C0] [ 648.328698][ C0] task:pvrusb2-context state:S stack:30416 pid:1963 tgid:1963 ppid:2 flags:0x00004000 [ 648.338844][ C0] Call Trace: [ 648.342117][ C0] [ 648.345034][ C0] __schedule+0xf12/0x5c00 [ 648.349440][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 648.355422][ C0] ? io_schedule_timeout+0x150/0x150 [ 648.360697][ C0] ? schedule+0x1fc/0x270 [ 648.365013][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 648.370372][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 648.376167][ C0] ? prepare_to_wait_event+0x96/0x690 [ 648.381530][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 648.386719][ C0] schedule+0xe9/0x270 [ 648.390778][ C0] ? pvr2_context_destroy+0x270/0x270 [ 648.396139][ C0] pvr2_context_thread_func+0x62a/0x960 [ 648.401677][ C0] ? pvr2_context_destroy+0x270/0x270 [ 648.407035][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 648.412923][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 648.418110][ C0] ? __kthread_parkme+0x14b/0x220 [ 648.423127][ C0] ? pvr2_context_destroy+0x270/0x270 [ 648.428490][ C0] kthread+0x2c6/0x3a0 [ 648.432551][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 648.437738][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 648.443369][ C0] ret_from_fork+0x45/0x80 [ 648.447779][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 648.453405][ C0] ret_from_fork_asm+0x11/0x20 [ 648.458170][ C0] [ 648.461178][ C0] task:cec-vivid-000-v state:S stack:30336 pid:2013 tgid:2013 ppid:2 flags:0x00004000 [ 648.471327][ C0] Call Trace: [ 648.474592][ C0] [ 648.477514][ C0] __schedule+0xf12/0x5c00 [ 648.481924][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 648.487904][ C0] ? io_schedule_timeout+0x150/0x150 [ 648.493266][ C0] ? schedule+0x1fc/0x270 [ 648.497582][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 648.502944][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 648.508738][ C0] ? prepare_to_wait_event+0x96/0x690 [ 648.514107][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 648.519309][ C0] schedule+0xe9/0x270 [ 648.523375][ C0] cec_thread_func+0x4fe/0x10c0 [ 648.528220][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 648.533583][ C0] ? cec_s_conn_info+0x220/0x220 [ 648.538512][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 648.544407][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 648.549602][ C0] ? __kthread_parkme+0x14b/0x220 [ 648.554624][ C0] ? cec_s_conn_info+0x220/0x220 [ 648.559560][ C0] kthread+0x2c6/0x3a0 [ 648.563634][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 648.568829][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 648.574476][ C0] ret_from_fork+0x45/0x80 [ 648.578891][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 648.584518][ C0] ret_from_fork_asm+0x11/0x20 [ 648.589284][ C0] [ 648.592293][ C0] task:cec-vivid-000-v state:S stack:30336 pid:2014 tgid:2014 ppid:2 flags:0x00004000 [ 648.602533][ C0] Call Trace: [ 648.605804][ C0] [ 648.608725][ C0] __schedule+0xf12/0x5c00 [ 648.613141][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 648.619220][ C0] ? io_schedule_timeout+0x150/0x150 [ 648.624501][ C0] ? schedule+0x1fc/0x270 [ 648.628826][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 648.634210][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 648.640139][ C0] ? prepare_to_wait_event+0x96/0x690 [ 648.645523][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 648.650725][ C0] schedule+0xe9/0x270 [ 648.654789][ C0] cec_thread_func+0x4fe/0x10c0 [ 648.659645][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 648.665019][ C0] ? cec_s_conn_info+0x220/0x220 [ 648.669983][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 648.675909][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 648.681109][ C0] ? __kthread_parkme+0x14b/0x220 [ 648.686123][ C0] ? cec_s_conn_info+0x220/0x220 [ 648.691053][ C0] kthread+0x2c6/0x3a0 [ 648.695146][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 648.700354][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 648.705988][ C0] ret_from_fork+0x45/0x80 [ 648.710406][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 648.716037][ C0] ret_from_fork_asm+0x11/0x20 [ 648.720809][ C0] [ 648.723820][ C0] task:vivid_cec-vivid state:S stack:29904 pid:2015 tgid:2015 ppid:2 flags:0x00004000 [ 648.734072][ C0] Call Trace: [ 648.737344][ C0] [ 648.740273][ C0] __schedule+0xf12/0x5c00 [ 648.744702][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 648.750685][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 648.756672][ C0] ? io_schedule_timeout+0x150/0x150 [ 648.761953][ C0] ? schedule+0x1fc/0x270 [ 648.766273][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 648.771643][ C0] ? spin_bug+0x1d0/0x1d0 [ 648.775971][ C0] schedule+0xe9/0x270 [ 648.780037][ C0] vivid_cec_bus_thread+0x111e/0x1610 [ 648.785413][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 648.791044][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 648.796937][ C0] ? __switch_to+0x75d/0x1380 [ 648.801631][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 648.807431][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 648.812622][ C0] ? __kthread_parkme+0x14b/0x220 [ 648.817637][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 648.823269][ C0] kthread+0x2c6/0x3a0 [ 648.827329][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 648.832521][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 648.838148][ C0] ret_from_fork+0x45/0x80 [ 648.842560][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 648.848188][ C0] ret_from_fork_asm+0x11/0x20 [ 648.852961][ C0] [ 648.855972][ C0] task:cec-vivid-001-v state:S stack:30336 pid:2029 tgid:2029 ppid:2 flags:0x00004000 [ 648.866137][ C0] Call Trace: [ 648.869413][ C0] [ 648.872340][ C0] __schedule+0xf12/0x5c00 [ 648.876749][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 648.882731][ C0] ? io_schedule_timeout+0x150/0x150 [ 648.888009][ C0] ? schedule+0x1fc/0x270 [ 648.892327][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 648.897691][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 648.903497][ C0] ? prepare_to_wait_event+0x96/0x690 [ 648.908876][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 648.914077][ C0] schedule+0xe9/0x270 [ 648.918137][ C0] cec_thread_func+0x4fe/0x10c0 [ 648.922989][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 648.928351][ C0] ? cec_s_conn_info+0x220/0x220 [ 648.933286][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 648.939188][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 648.944391][ C0] ? __kthread_parkme+0x14b/0x220 [ 648.949412][ C0] ? cec_s_conn_info+0x220/0x220 [ 648.954347][ C0] kthread+0x2c6/0x3a0 [ 648.958408][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 648.963602][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 648.969247][ C0] ret_from_fork+0x45/0x80 [ 648.973666][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 648.979298][ C0] ret_from_fork_asm+0x11/0x20 [ 648.984069][ C0] [ 648.987075][ C0] task:cec-vivid-001-v state:S stack:30336 pid:2030 tgid:2030 ppid:2 flags:0x00004000 [ 648.997239][ C0] Call Trace: [ 649.000515][ C0] [ 649.003437][ C0] __schedule+0xf12/0x5c00 [ 649.007842][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 649.013837][ C0] ? io_schedule_timeout+0x150/0x150 [ 649.019122][ C0] ? schedule+0x1fc/0x270 [ 649.023445][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 649.028816][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 649.034631][ C0] ? prepare_to_wait_event+0x96/0x690 [ 649.040002][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 649.045231][ C0] schedule+0xe9/0x270 [ 649.049295][ C0] cec_thread_func+0x4fe/0x10c0 [ 649.054147][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 649.059514][ C0] ? cec_s_conn_info+0x220/0x220 [ 649.064448][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 649.070343][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 649.075538][ C0] ? __kthread_parkme+0x14b/0x220 [ 649.080561][ C0] ? cec_s_conn_info+0x220/0x220 [ 649.085492][ C0] kthread+0x2c6/0x3a0 [ 649.089561][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 649.094761][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 649.100390][ C0] ret_from_fork+0x45/0x80 [ 649.104799][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 649.110426][ C0] ret_from_fork_asm+0x11/0x20 [ 649.115192][ C0] [ 649.118205][ C0] task:vivid_cec-vivid state:S stack:29904 pid:2031 tgid:2031 ppid:2 flags:0x00004000 [ 649.128360][ C0] Call Trace: [ 649.131630][ C0] [ 649.134553][ C0] __schedule+0xf12/0x5c00 [ 649.138970][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 649.144946][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 649.150922][ C0] ? io_schedule_timeout+0x150/0x150 [ 649.156201][ C0] ? schedule+0x1fc/0x270 [ 649.160522][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 649.165886][ C0] ? spin_bug+0x1d0/0x1d0 [ 649.170216][ C0] schedule+0xe9/0x270 [ 649.174277][ C0] vivid_cec_bus_thread+0x111e/0x1610 [ 649.179658][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 649.185285][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 649.191172][ C0] ? __switch_to+0x75d/0x1380 [ 649.195863][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 649.201663][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 649.206851][ C0] ? __kthread_parkme+0x14b/0x220 [ 649.211870][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 649.217498][ C0] kthread+0x2c6/0x3a0 [ 649.221563][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 649.226757][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 649.232389][ C0] ret_from_fork+0x45/0x80 [ 649.236800][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 649.242602][ C0] ret_from_fork_asm+0x11/0x20 [ 649.247367][ C0] [ 649.250378][ C0] task:cec-vivid-002-v state:S stack:30336 pid:2045 tgid:2045 ppid:2 flags:0x00004000 [ 649.260554][ C0] Call Trace: [ 649.263839][ C0] [ 649.266770][ C0] __schedule+0xf12/0x5c00 [ 649.271189][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 649.277178][ C0] ? io_schedule_timeout+0x150/0x150 [ 649.282464][ C0] ? schedule+0x1fc/0x270 [ 649.286820][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 649.292207][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 649.298019][ C0] ? prepare_to_wait_event+0x96/0x690 [ 649.303393][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 649.308592][ C0] schedule+0xe9/0x270 [ 649.312658][ C0] cec_thread_func+0x4fe/0x10c0 [ 649.317511][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 649.322885][ C0] ? cec_s_conn_info+0x220/0x220 [ 649.327822][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 649.333724][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 649.338933][ C0] ? __kthread_parkme+0x14b/0x220 [ 649.343976][ C0] ? cec_s_conn_info+0x220/0x220 [ 649.348956][ C0] kthread+0x2c6/0x3a0 [ 649.353034][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 649.358224][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 649.363854][ C0] ret_from_fork+0x45/0x80 [ 649.368276][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 649.373908][ C0] ret_from_fork_asm+0x11/0x20 [ 649.378688][ C0] [ 649.381710][ C0] task:cec-vivid-002-v state:S stack:30336 pid:2046 tgid:2046 ppid:2 flags:0x00004000 [ 649.391860][ C0] Call Trace: [ 649.395141][ C0] [ 649.398066][ C0] __schedule+0xf12/0x5c00 [ 649.402570][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 649.408549][ C0] ? io_schedule_timeout+0x150/0x150 [ 649.413874][ C0] ? schedule+0x1fc/0x270 [ 649.418283][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 649.423649][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 649.429455][ C0] ? prepare_to_wait_event+0x96/0x690 [ 649.434827][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 649.440024][ C0] schedule+0xe9/0x270 [ 649.444089][ C0] cec_thread_func+0x4fe/0x10c0 [ 649.448946][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 649.454324][ C0] ? cec_s_conn_info+0x220/0x220 [ 649.459259][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 649.465157][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 649.470346][ C0] ? __kthread_parkme+0x14b/0x220 [ 649.475450][ C0] ? cec_s_conn_info+0x220/0x220 [ 649.480375][ C0] kthread+0x2c6/0x3a0 [ 649.484433][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 649.489795][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 649.495420][ C0] ret_from_fork+0x45/0x80 [ 649.499827][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 649.505456][ C0] ret_from_fork_asm+0x11/0x20 [ 649.510220][ C0] [ 649.513225][ C0] task:vivid_cec-vivid state:S stack:29904 pid:2047 tgid:2047 ppid:2 flags:0x00004000 [ 649.523365][ C0] Call Trace: [ 649.526628][ C0] [ 649.529550][ C0] __schedule+0xf12/0x5c00 [ 649.533960][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 649.540013][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 649.545990][ C0] ? io_schedule_timeout+0x150/0x150 [ 649.551264][ C0] ? schedule+0x1fc/0x270 [ 649.555581][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 649.560944][ C0] ? spin_bug+0x1d0/0x1d0 [ 649.565265][ C0] schedule+0xe9/0x270 [ 649.569329][ C0] vivid_cec_bus_thread+0x111e/0x1610 [ 649.574707][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 649.580333][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 649.586222][ C0] ? __switch_to+0x75d/0x1380 [ 649.590916][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 649.596713][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 649.601900][ C0] ? __kthread_parkme+0x14b/0x220 [ 649.606922][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 649.612548][ C0] kthread+0x2c6/0x3a0 [ 649.616603][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 649.621963][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 649.627587][ C0] ret_from_fork+0x45/0x80 [ 649.631996][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 649.638224][ C0] ret_from_fork_asm+0x11/0x20 [ 649.642997][ C0] [ 649.646005][ C0] task:cec-vivid-003-v state:S stack:30336 pid:2061 tgid:2061 ppid:2 flags:0x00004000 [ 649.656237][ C0] Call Trace: [ 649.659511][ C0] [ 649.662440][ C0] __schedule+0xf12/0x5c00 [ 649.666852][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 649.672838][ C0] ? io_schedule_timeout+0x150/0x150 [ 649.678133][ C0] ? schedule+0x1fc/0x270 [ 649.682456][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 649.687821][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 649.693621][ C0] ? prepare_to_wait_event+0x96/0x690 [ 649.699017][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 649.704233][ C0] schedule+0xe9/0x270 [ 649.708294][ C0] cec_thread_func+0x4fe/0x10c0 [ 649.713138][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 649.718546][ C0] ? cec_s_conn_info+0x220/0x220 [ 649.723477][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 649.729370][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 649.734563][ C0] ? __kthread_parkme+0x14b/0x220 [ 649.739585][ C0] ? cec_s_conn_info+0x220/0x220 [ 649.744522][ C0] kthread+0x2c6/0x3a0 [ 649.748581][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 649.753781][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 649.759411][ C0] ret_from_fork+0x45/0x80 [ 649.763830][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 649.769464][ C0] ret_from_fork_asm+0x11/0x20 [ 649.774238][ C0] [ 649.777244][ C0] task:cec-vivid-003-v state:S stack:30336 pid:2062 tgid:2062 ppid:2 flags:0x00004000 [ 649.787395][ C0] Call Trace: [ 649.790666][ C0] [ 649.793587][ C0] __schedule+0xf12/0x5c00 [ 649.797994][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 649.803975][ C0] ? io_schedule_timeout+0x150/0x150 [ 649.809255][ C0] ? schedule+0x1fc/0x270 [ 649.813574][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 649.818938][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 649.824739][ C0] ? prepare_to_wait_event+0x96/0x690 [ 649.830103][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 649.835292][ C0] schedule+0xe9/0x270 [ 649.839355][ C0] cec_thread_func+0x4fe/0x10c0 [ 649.844210][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 649.849575][ C0] ? cec_s_conn_info+0x220/0x220 [ 649.854511][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 649.860398][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 649.865584][ C0] ? __kthread_parkme+0x14b/0x220 [ 649.870597][ C0] ? cec_s_conn_info+0x220/0x220 [ 649.875528][ C0] kthread+0x2c6/0x3a0 [ 649.879589][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 649.884791][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 649.890422][ C0] ret_from_fork+0x45/0x80 [ 649.894829][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 649.900455][ C0] ret_from_fork_asm+0x11/0x20 [ 649.905220][ C0] [ 649.908223][ C0] task:vivid_cec-vivid state:S stack:29904 pid:2063 tgid:2063 ppid:2 flags:0x00004000 [ 649.918376][ C0] Call Trace: [ 649.921643][ C0] [ 649.924565][ C0] __schedule+0xf12/0x5c00 [ 649.928973][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 649.934946][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 649.940916][ C0] ? io_schedule_timeout+0x150/0x150 [ 649.946191][ C0] ? schedule+0x1fc/0x270 [ 649.950514][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 649.955875][ C0] ? spin_bug+0x1d0/0x1d0 [ 649.960195][ C0] schedule+0xe9/0x270 [ 649.964255][ C0] vivid_cec_bus_thread+0x111e/0x1610 [ 649.969631][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 649.975256][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 649.981142][ C0] ? __switch_to+0x75d/0x1380 [ 649.985832][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 649.991628][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 649.996812][ C0] ? __kthread_parkme+0x14b/0x220 [ 650.001825][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 650.007452][ C0] kthread+0x2c6/0x3a0 [ 650.011514][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 650.016703][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 650.022325][ C0] ret_from_fork+0x45/0x80 [ 650.026733][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 650.032359][ C0] ret_from_fork_asm+0x11/0x20 [ 650.037133][ C0] [ 650.040139][ C0] task:cec-vivid-004-v state:S stack:30336 pid:2077 tgid:2077 ppid:2 flags:0x00004000 [ 650.050370][ C0] Call Trace: [ 650.053637][ C0] [ 650.056555][ C0] __schedule+0xf12/0x5c00 [ 650.060965][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 650.066942][ C0] ? io_schedule_timeout+0x150/0x150 [ 650.072392][ C0] ? schedule+0x1fc/0x270 [ 650.076709][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 650.082072][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 650.087867][ C0] ? prepare_to_wait_event+0x96/0x690 [ 650.093406][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 650.098595][ C0] schedule+0xe9/0x270 [ 650.102657][ C0] cec_thread_func+0x4fe/0x10c0 [ 650.107528][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 650.112890][ C0] ? cec_s_conn_info+0x220/0x220 [ 650.117819][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 650.123703][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 650.128892][ C0] ? __kthread_parkme+0x14b/0x220 [ 650.133911][ C0] ? cec_s_conn_info+0x220/0x220 [ 650.138839][ C0] kthread+0x2c6/0x3a0 [ 650.142903][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 650.148093][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 650.153719][ C0] ret_from_fork+0x45/0x80 [ 650.158124][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 650.163750][ C0] ret_from_fork_asm+0x11/0x20 [ 650.168519][ C0] [ 650.171526][ C0] task:cec-vivid-004-v state:S stack:30336 pid:2078 tgid:2078 ppid:2 flags:0x00004000 [ 650.181676][ C0] Call Trace: [ 650.184941][ C0] [ 650.187862][ C0] __schedule+0xf12/0x5c00 [ 650.192269][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 650.198252][ C0] ? io_schedule_timeout+0x150/0x150 [ 650.203539][ C0] ? schedule+0x1fc/0x270 [ 650.207857][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 650.213224][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 650.219028][ C0] ? prepare_to_wait_event+0x96/0x690 [ 650.224408][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 650.229616][ C0] schedule+0xe9/0x270 [ 650.233691][ C0] cec_thread_func+0x4fe/0x10c0 [ 650.238536][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 650.243900][ C0] ? cec_s_conn_info+0x220/0x220 [ 650.248845][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 650.254747][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 650.259932][ C0] ? __kthread_parkme+0x14b/0x220 [ 650.264945][ C0] ? cec_s_conn_info+0x220/0x220 [ 650.269875][ C0] kthread+0x2c6/0x3a0 [ 650.273936][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 650.279156][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 650.284806][ C0] ret_from_fork+0x45/0x80 [ 650.289229][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 650.294862][ C0] ret_from_fork_asm+0x11/0x20 [ 650.299636][ C0] [ 650.302643][ C0] task:vivid_cec-vivid state:S stack:29904 pid:2079 tgid:2079 ppid:2 flags:0x00004000 [ 650.312819][ C0] Call Trace: [ 650.316087][ C0] [ 650.319013][ C0] __schedule+0xf12/0x5c00 [ 650.323430][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 650.329403][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 650.335383][ C0] ? io_schedule_timeout+0x150/0x150 [ 650.340659][ C0] ? schedule+0x1fc/0x270 [ 650.344976][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 650.350689][ C0] ? spin_bug+0x1d0/0x1d0 [ 650.355043][ C0] schedule+0xe9/0x270 [ 650.359137][ C0] vivid_cec_bus_thread+0x111e/0x1610 [ 650.364531][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 650.370168][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 650.376059][ C0] ? __switch_to+0x75d/0x1380 [ 650.380753][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 650.386551][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 650.391743][ C0] ? __kthread_parkme+0x14b/0x220 [ 650.396758][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 650.402390][ C0] kthread+0x2c6/0x3a0 [ 650.406450][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 650.411646][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 650.417274][ C0] ret_from_fork+0x45/0x80 [ 650.421774][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 650.427486][ C0] ret_from_fork_asm+0x11/0x20 [ 650.432283][ C0] [ 650.435292][ C0] task:cec-vivid-005-v state:S stack:30336 pid:2097 tgid:2097 ppid:2 flags:0x00004000 [ 650.445475][ C0] Call Trace: [ 650.448743][ C0] [ 650.451672][ C0] __schedule+0xf12/0x5c00 [ 650.456083][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 650.462063][ C0] ? io_schedule_timeout+0x150/0x150 [ 650.467339][ C0] ? schedule+0x1fc/0x270 [ 650.471658][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 650.477018][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 650.482818][ C0] ? prepare_to_wait_event+0x96/0x690 [ 650.488186][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 650.493383][ C0] schedule+0xe9/0x270 [ 650.497441][ C0] cec_thread_func+0x4fe/0x10c0 [ 650.502285][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 650.507647][ C0] ? cec_s_conn_info+0x220/0x220 [ 650.512577][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 650.518465][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 650.523658][ C0] ? __kthread_parkme+0x14b/0x220 [ 650.528676][ C0] ? cec_s_conn_info+0x220/0x220 [ 650.533608][ C0] kthread+0x2c6/0x3a0 [ 650.537754][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 650.542947][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 650.548583][ C0] ret_from_fork+0x45/0x80 [ 650.552999][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 650.558625][ C0] ret_from_fork_asm+0x11/0x20 [ 650.563390][ C0] [ 650.566394][ C0] task:cec-vivid-005-v state:S stack:30336 pid:2098 tgid:2098 ppid:2 flags:0x00004000 [ 650.576546][ C0] Call Trace: [ 650.579820][ C0] [ 650.582740][ C0] __schedule+0xf12/0x5c00 [ 650.587146][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 650.593123][ C0] ? io_schedule_timeout+0x150/0x150 [ 650.598395][ C0] ? schedule+0x1fc/0x270 [ 650.602715][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 650.608078][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 650.613879][ C0] ? prepare_to_wait_event+0x96/0x690 [ 650.619258][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 650.624457][ C0] schedule+0xe9/0x270 [ 650.628510][ C0] cec_thread_func+0x4fe/0x10c0 [ 650.633357][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 650.638720][ C0] ? cec_s_conn_info+0x220/0x220 [ 650.643649][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 650.649543][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 650.654736][ C0] ? __kthread_parkme+0x14b/0x220 [ 650.659772][ C0] ? cec_s_conn_info+0x220/0x220 [ 650.664721][ C0] kthread+0x2c6/0x3a0 [ 650.668798][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 650.674010][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 650.679643][ C0] ret_from_fork+0x45/0x80 [ 650.684055][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 650.689681][ C0] ret_from_fork_asm+0x11/0x20 [ 650.694448][ C0] [ 650.697459][ C0] task:vivid_cec-vivid state:S stack:29904 pid:2099 tgid:2099 ppid:2 flags:0x00004000 [ 650.707608][ C0] Call Trace: [ 650.710876][ C0] [ 650.713795][ C0] __schedule+0xf12/0x5c00 [ 650.718198][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 650.724165][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 650.730143][ C0] ? io_schedule_timeout+0x150/0x150 [ 650.735416][ C0] ? schedule+0x1fc/0x270 [ 650.739735][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 650.745094][ C0] ? spin_bug+0x1d0/0x1d0 [ 650.749416][ C0] schedule+0xe9/0x270 [ 650.753477][ C0] vivid_cec_bus_thread+0x111e/0x1610 [ 650.758855][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 650.764485][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 650.770400][ C0] ? __switch_to+0x75d/0x1380 [ 650.775105][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 650.780910][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 650.786104][ C0] ? __kthread_parkme+0x14b/0x220 [ 650.791133][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 650.796770][ C0] kthread+0x2c6/0x3a0 [ 650.800837][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 650.806035][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 650.811665][ C0] ret_from_fork+0x45/0x80 [ 650.816072][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 650.821702][ C0] ret_from_fork_asm+0x11/0x20 [ 650.826474][ C0] [ 650.829486][ C0] task:cec-vivid-006-v state:S stack:30336 pid:2113 tgid:2113 ppid:2 flags:0x00004000 [ 650.839644][ C0] Call Trace: [ 650.842915][ C0] [ 650.845843][ C0] __schedule+0xf12/0x5c00 [ 650.850269][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 650.856267][ C0] ? io_schedule_timeout+0x150/0x150 [ 650.861553][ C0] ? schedule+0x1fc/0x270 [ 650.865878][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 650.871244][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 650.877045][ C0] ? prepare_to_wait_event+0x96/0x690 [ 650.882411][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 650.887602][ C0] schedule+0xe9/0x270 [ 650.891664][ C0] cec_thread_func+0x4fe/0x10c0 [ 650.896515][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 650.901884][ C0] ? cec_s_conn_info+0x220/0x220 [ 650.906818][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 650.912709][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 650.917899][ C0] ? __kthread_parkme+0x14b/0x220 [ 650.922914][ C0] ? cec_s_conn_info+0x220/0x220 [ 650.927843][ C0] kthread+0x2c6/0x3a0 [ 650.931909][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 650.937098][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 650.942723][ C0] ret_from_fork+0x45/0x80 [ 650.947133][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 650.952758][ C0] ret_from_fork_asm+0x11/0x20 [ 650.957521][ C0] [ 650.960530][ C0] task:cec-vivid-006-v state:S stack:30336 pid:2114 tgid:2114 ppid:2 flags:0x00004000 [ 650.970675][ C0] Call Trace: [ 650.973941][ C0] [ 650.976859][ C0] __schedule+0xf12/0x5c00 [ 650.981268][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 650.987243][ C0] ? io_schedule_timeout+0x150/0x150 [ 650.992517][ C0] ? schedule+0x1fc/0x270 [ 650.996831][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 651.002190][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 651.007985][ C0] ? prepare_to_wait_event+0x96/0x690 [ 651.013354][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 651.018545][ C0] schedule+0xe9/0x270 [ 651.022602][ C0] cec_thread_func+0x4fe/0x10c0 [ 651.027446][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 651.032810][ C0] ? cec_s_conn_info+0x220/0x220 [ 651.037738][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 651.043626][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 651.048831][ C0] ? __kthread_parkme+0x14b/0x220 [ 651.053861][ C0] ? cec_s_conn_info+0x220/0x220 [ 651.058801][ C0] kthread+0x2c6/0x3a0 [ 651.062882][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 651.068066][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 651.073693][ C0] ret_from_fork+0x45/0x80 [ 651.078101][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 651.083728][ C0] ret_from_fork_asm+0x11/0x20 [ 651.088492][ C0] [ 651.091500][ C0] task:vivid_cec-vivid state:S stack:29904 pid:2115 tgid:2115 ppid:2 flags:0x00004000 [ 651.101645][ C0] Call Trace: [ 651.104909][ C0] [ 651.107832][ C0] __schedule+0xf12/0x5c00 [ 651.112243][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 651.118211][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 651.124186][ C0] ? io_schedule_timeout+0x150/0x150 [ 651.129465][ C0] ? schedule+0x1fc/0x270 [ 651.133787][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 651.139153][ C0] ? spin_bug+0x1d0/0x1d0 [ 651.143478][ C0] schedule+0xe9/0x270 [ 651.147536][ C0] vivid_cec_bus_thread+0x111e/0x1610 [ 651.152923][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 651.158549][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 651.164432][ C0] ? __switch_to+0x75d/0x1380 [ 651.169126][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 651.174927][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 651.180115][ C0] ? __kthread_parkme+0x14b/0x220 [ 651.185128][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 651.190757][ C0] kthread+0x2c6/0x3a0 [ 651.194816][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 651.200002][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 651.205625][ C0] ret_from_fork+0x45/0x80 [ 651.210033][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 651.215655][ C0] ret_from_fork_asm+0x11/0x20 [ 651.220420][ C0] [ 651.223520][ C0] task:cec-vivid-007-v state:S stack:30336 pid:2129 tgid:2129 ppid:2 flags:0x00004000 [ 651.233666][ C0] Call Trace: [ 651.236954][ C0] [ 651.239881][ C0] __schedule+0xf12/0x5c00 [ 651.244287][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 651.250261][ C0] ? io_schedule_timeout+0x150/0x150 [ 651.255532][ C0] ? schedule+0x1fc/0x270 [ 651.259847][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 651.265212][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 651.271006][ C0] ? prepare_to_wait_event+0x96/0x690 [ 651.276371][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 651.281565][ C0] schedule+0xe9/0x270 [ 651.285625][ C0] cec_thread_func+0x4fe/0x10c0 [ 651.290472][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 651.295830][ C0] ? cec_s_conn_info+0x220/0x220 [ 651.300790][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 651.306699][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 651.311902][ C0] ? __kthread_parkme+0x14b/0x220 [ 651.316924][ C0] ? cec_s_conn_info+0x220/0x220 [ 651.321862][ C0] kthread+0x2c6/0x3a0 [ 651.325932][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 651.331123][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 651.336749][ C0] ret_from_fork+0x45/0x80 [ 651.341161][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 651.346785][ C0] ret_from_fork_asm+0x11/0x20 [ 651.351554][ C0] [ 651.354560][ C0] task:cec-vivid-007-v state:S stack:30336 pid:2130 tgid:2130 ppid:2 flags:0x00004000 [ 651.364714][ C0] Call Trace: [ 651.367980][ C0] [ 651.370901][ C0] __schedule+0xf12/0x5c00 [ 651.375308][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 651.381285][ C0] ? io_schedule_timeout+0x150/0x150 [ 651.386560][ C0] ? schedule+0x1fc/0x270 [ 651.390882][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 651.396251][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 651.402049][ C0] ? prepare_to_wait_event+0x96/0x690 [ 651.407415][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 651.412605][ C0] schedule+0xe9/0x270 [ 651.416669][ C0] cec_thread_func+0x4fe/0x10c0 [ 651.421528][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 651.426903][ C0] ? cec_s_conn_info+0x220/0x220 [ 651.431840][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 651.437755][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 651.442951][ C0] ? __kthread_parkme+0x14b/0x220 [ 651.447973][ C0] ? cec_s_conn_info+0x220/0x220 [ 651.452910][ C0] kthread+0x2c6/0x3a0 [ 651.456976][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 651.462171][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 651.467801][ C0] ret_from_fork+0x45/0x80 [ 651.472212][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 651.477990][ C0] ret_from_fork_asm+0x11/0x20 [ 651.482767][ C0] [ 651.485798][ C0] task:vivid_cec-vivid state:S stack:29904 pid:2131 tgid:2131 ppid:2 flags:0x00004000 [ 651.495950][ C0] Call Trace: [ 651.499232][ C0] [ 651.502159][ C0] __schedule+0xf12/0x5c00 [ 651.506574][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 651.512551][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 651.518535][ C0] ? io_schedule_timeout+0x150/0x150 [ 651.523839][ C0] ? schedule+0x1fc/0x270 [ 651.528160][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 651.533527][ C0] ? spin_bug+0x1d0/0x1d0 [ 651.537936][ C0] schedule+0xe9/0x270 [ 651.542001][ C0] vivid_cec_bus_thread+0x111e/0x1610 [ 651.547379][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 651.553012][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 651.558908][ C0] ? __switch_to+0x75d/0x1380 [ 651.563782][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 651.569586][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 651.574782][ C0] ? __kthread_parkme+0x14b/0x220 [ 651.579796][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 651.585422][ C0] kthread+0x2c6/0x3a0 [ 651.589485][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 651.594682][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 651.600309][ C0] ret_from_fork+0x45/0x80 [ 651.604721][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 651.610343][ C0] ret_from_fork_asm+0x11/0x20 [ 651.615103][ C0] [ 651.618106][ C0] task:cec-vivid-008-v state:S stack:30336 pid:2145 tgid:2145 ppid:2 flags:0x00004000 [ 651.628266][ C0] Call Trace: [ 651.631533][ C0] [ 651.634452][ C0] __schedule+0xf12/0x5c00 [ 651.638866][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 651.644849][ C0] ? io_schedule_timeout+0x150/0x150 [ 651.650122][ C0] ? schedule+0x1fc/0x270 [ 651.654435][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 651.659796][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 651.665590][ C0] ? prepare_to_wait_event+0x96/0x690 [ 651.670959][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 651.676146][ C0] schedule+0xe9/0x270 [ 651.680203][ C0] cec_thread_func+0x4fe/0x10c0 [ 651.685055][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 651.690419][ C0] ? cec_s_conn_info+0x220/0x220 [ 651.695347][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 651.701239][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 651.706423][ C0] ? __kthread_parkme+0x14b/0x220 [ 651.711438][ C0] ? cec_s_conn_info+0x220/0x220 [ 651.716364][ C0] kthread+0x2c6/0x3a0 [ 651.720424][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 651.725609][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 651.731237][ C0] ret_from_fork+0x45/0x80 [ 651.735643][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 651.741263][ C0] ret_from_fork_asm+0x11/0x20 [ 651.746029][ C0] [ 651.749042][ C0] task:cec-vivid-008-v state:S stack:30336 pid:2146 tgid:2146 ppid:2 flags:0x00004000 [ 651.759201][ C0] Call Trace: [ 651.762475][ C0] [ 651.765397][ C0] __schedule+0xf12/0x5c00 [ 651.769809][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 651.775786][ C0] ? io_schedule_timeout+0x150/0x150 [ 651.781057][ C0] ? schedule+0x1fc/0x270 [ 651.785372][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 651.790734][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 651.796535][ C0] ? prepare_to_wait_event+0x96/0x690 [ 651.801904][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 651.807092][ C0] schedule+0xe9/0x270 [ 651.811152][ C0] cec_thread_func+0x4fe/0x10c0 [ 651.815999][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 651.821364][ C0] ? cec_s_conn_info+0x220/0x220 [ 651.826300][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 651.832194][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 651.837385][ C0] ? __kthread_parkme+0x14b/0x220 [ 651.842401][ C0] ? cec_s_conn_info+0x220/0x220 [ 651.847330][ C0] kthread+0x2c6/0x3a0 [ 651.851394][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 651.856581][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 651.862206][ C0] ret_from_fork+0x45/0x80 [ 651.866615][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 651.872243][ C0] ret_from_fork_asm+0x11/0x20 [ 651.877011][ C0] [ 651.880018][ C0] task:vivid_cec-vivid state:S stack:29904 pid:2147 tgid:2147 ppid:2 flags:0x00004000 [ 651.890163][ C0] Call Trace: [ 651.893430][ C0] [ 651.896348][ C0] __schedule+0xf12/0x5c00 [ 651.900757][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 651.906728][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 651.912705][ C0] ? io_schedule_timeout+0x150/0x150 [ 651.917982][ C0] ? schedule+0x1fc/0x270 [ 651.922299][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 651.927661][ C0] ? spin_bug+0x1d0/0x1d0 [ 651.931998][ C0] schedule+0xe9/0x270 [ 651.936061][ C0] vivid_cec_bus_thread+0x111e/0x1610 [ 651.941433][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 651.947059][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 651.952951][ C0] ? __switch_to+0x75d/0x1380 [ 651.957637][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 651.963440][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 651.968631][ C0] ? __kthread_parkme+0x14b/0x220 [ 651.973648][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 651.979283][ C0] kthread+0x2c6/0x3a0 [ 651.983350][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 651.988539][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 651.994167][ C0] ret_from_fork+0x45/0x80 [ 651.998660][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 652.004286][ C0] ret_from_fork_asm+0x11/0x20 [ 652.009057][ C0] [ 652.012095][ C0] task:cec-vivid-009-v state:S stack:30336 pid:2161 tgid:2161 ppid:2 flags:0x00004000 [ 652.022259][ C0] Call Trace: [ 652.025531][ C0] [ 652.028453][ C0] __schedule+0xf12/0x5c00 [ 652.032872][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 652.038872][ C0] ? io_schedule_timeout+0x150/0x150 [ 652.044167][ C0] ? schedule+0x1fc/0x270 [ 652.048495][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 652.053874][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 652.059694][ C0] ? prepare_to_wait_event+0x96/0x690 [ 652.065066][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 652.070272][ C0] schedule+0xe9/0x270 [ 652.074338][ C0] cec_thread_func+0x4fe/0x10c0 [ 652.079199][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 652.084576][ C0] ? cec_s_conn_info+0x220/0x220 [ 652.089513][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 652.095416][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 652.100605][ C0] ? __kthread_parkme+0x14b/0x220 [ 652.105623][ C0] ? cec_s_conn_info+0x220/0x220 [ 652.110552][ C0] kthread+0x2c6/0x3a0 [ 652.114612][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 652.119801][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 652.125424][ C0] ret_from_fork+0x45/0x80 [ 652.129833][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 652.135457][ C0] ret_from_fork_asm+0x11/0x20 [ 652.140244][ C0] [ 652.143263][ C0] task:cec-vivid-009-v state:S stack:30336 pid:2162 tgid:2162 ppid:2 flags:0x00004000 [ 652.153423][ C0] Call Trace: [ 652.156695][ C0] [ 652.159626][ C0] __schedule+0xf12/0x5c00 [ 652.164037][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 652.170016][ C0] ? io_schedule_timeout+0x150/0x150 [ 652.175292][ C0] ? schedule+0x1fc/0x270 [ 652.179613][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 652.184978][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 652.190777][ C0] ? prepare_to_wait_event+0x96/0x690 [ 652.196139][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 652.201332][ C0] schedule+0xe9/0x270 [ 652.205393][ C0] cec_thread_func+0x4fe/0x10c0 [ 652.210247][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 652.215607][ C0] ? cec_s_conn_info+0x220/0x220 [ 652.220540][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 652.226429][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 652.231618][ C0] ? __kthread_parkme+0x14b/0x220 [ 652.236632][ C0] ? cec_s_conn_info+0x220/0x220 [ 652.241562][ C0] kthread+0x2c6/0x3a0 [ 652.245630][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 652.250828][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 652.256454][ C0] ret_from_fork+0x45/0x80 [ 652.260892][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 652.266536][ C0] ret_from_fork_asm+0x11/0x20 [ 652.271319][ C0] [ 652.274333][ C0] task:vivid_cec-vivid state:S stack:29904 pid:2163 tgid:2163 ppid:2 flags:0x00004000 [ 652.284489][ C0] Call Trace: [ 652.287757][ C0] [ 652.290683][ C0] __schedule+0xf12/0x5c00 [ 652.295094][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 652.301072][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 652.307050][ C0] ? io_schedule_timeout+0x150/0x150 [ 652.312327][ C0] ? schedule+0x1fc/0x270 [ 652.316646][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 652.322041][ C0] ? spin_bug+0x1d0/0x1d0 [ 652.326364][ C0] schedule+0xe9/0x270 [ 652.330428][ C0] vivid_cec_bus_thread+0x111e/0x1610 [ 652.335806][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 652.341436][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 652.347325][ C0] ? __switch_to+0x75d/0x1380 [ 652.352023][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 652.357823][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 652.363052][ C0] ? __kthread_parkme+0x14b/0x220 [ 652.368070][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 652.373705][ C0] kthread+0x2c6/0x3a0 [ 652.377768][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 652.382959][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 652.388669][ C0] ret_from_fork+0x45/0x80 [ 652.393079][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 652.398703][ C0] ret_from_fork_asm+0x11/0x20 [ 652.403468][ C0] [ 652.406476][ C0] task:cec-vivid-010-v state:S stack:30336 pid:2177 tgid:2177 ppid:2 flags:0x00004000 [ 652.416622][ C0] Call Trace: [ 652.419893][ C0] [ 652.422817][ C0] __schedule+0xf12/0x5c00 [ 652.427223][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 652.433204][ C0] ? io_schedule_timeout+0x150/0x150 [ 652.438482][ C0] ? schedule+0x1fc/0x270 [ 652.442799][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 652.448163][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 652.453959][ C0] ? prepare_to_wait_event+0x96/0x690 [ 652.459330][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 652.464531][ C0] schedule+0xe9/0x270 [ 652.468588][ C0] cec_thread_func+0x4fe/0x10c0 [ 652.473435][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 652.478807][ C0] ? cec_s_conn_info+0x220/0x220 [ 652.483782][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 652.489670][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 652.494856][ C0] ? __kthread_parkme+0x14b/0x220 [ 652.499878][ C0] ? cec_s_conn_info+0x220/0x220 [ 652.504809][ C0] kthread+0x2c6/0x3a0 [ 652.508881][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 652.514107][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 652.519733][ C0] ret_from_fork+0x45/0x80 [ 652.524140][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 652.529765][ C0] ret_from_fork_asm+0x11/0x20 [ 652.534531][ C0] [ 652.537549][ C0] task:cec-vivid-010-v state:S stack:30336 pid:2178 tgid:2178 ppid:2 flags:0x00004000 [ 652.547870][ C0] Call Trace: [ 652.551141][ C0] [ 652.554060][ C0] __schedule+0xf12/0x5c00 [ 652.558466][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 652.564444][ C0] ? io_schedule_timeout+0x150/0x150 [ 652.569722][ C0] ? schedule+0x1fc/0x270 [ 652.574038][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 652.579403][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 652.585211][ C0] ? prepare_to_wait_event+0x96/0x690 [ 652.590582][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 652.595769][ C0] schedule+0xe9/0x270 [ 652.599831][ C0] cec_thread_func+0x4fe/0x10c0 [ 652.604679][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 652.610043][ C0] ? cec_s_conn_info+0x220/0x220 [ 652.614976][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 652.620870][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 652.626058][ C0] ? __kthread_parkme+0x14b/0x220 [ 652.631074][ C0] ? cec_s_conn_info+0x220/0x220 [ 652.636003][ C0] kthread+0x2c6/0x3a0 [ 652.640061][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 652.645255][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 652.650890][ C0] ret_from_fork+0x45/0x80 [ 652.655297][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 652.660920][ C0] ret_from_fork_asm+0x11/0x20 [ 652.665688][ C0] [ 652.668700][ C0] task:vivid_cec-vivid state:S stack:29904 pid:2179 tgid:2179 ppid:2 flags:0x00004000 [ 652.678860][ C0] Call Trace: [ 652.682135][ C0] [ 652.685056][ C0] __schedule+0xf12/0x5c00 [ 652.689465][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 652.695437][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 652.701410][ C0] ? io_schedule_timeout+0x150/0x150 [ 652.706683][ C0] ? schedule+0x1fc/0x270 [ 652.711003][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 652.716372][ C0] ? spin_bug+0x1d0/0x1d0 [ 652.720693][ C0] schedule+0xe9/0x270 [ 652.724748][ C0] vivid_cec_bus_thread+0x111e/0x1610 [ 652.730124][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 652.735789][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 652.741675][ C0] ? __switch_to+0x75d/0x1380 [ 652.746362][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 652.752160][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 652.757347][ C0] ? __kthread_parkme+0x14b/0x220 [ 652.762362][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 652.767994][ C0] kthread+0x2c6/0x3a0 [ 652.772052][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 652.777249][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 652.782881][ C0] ret_from_fork+0x45/0x80 [ 652.787287][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 652.792910][ C0] ret_from_fork_asm+0x11/0x20 [ 652.797683][ C0] [ 652.800691][ C0] task:cec-vivid-011-v state:S stack:30336 pid:2193 tgid:2193 ppid:2 flags:0x00004000 [ 652.810837][ C0] Call Trace: [ 652.814102][ C0] [ 652.817020][ C0] __schedule+0xf12/0x5c00 [ 652.821425][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 652.827418][ C0] ? io_schedule_timeout+0x150/0x150 [ 652.832692][ C0] ? schedule+0x1fc/0x270 [ 652.837012][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 652.842374][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 652.848167][ C0] ? prepare_to_wait_event+0x96/0x690 [ 652.853530][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 652.858719][ C0] schedule+0xe9/0x270 [ 652.862778][ C0] cec_thread_func+0x4fe/0x10c0 [ 652.867621][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 652.872985][ C0] ? cec_s_conn_info+0x220/0x220 [ 652.877925][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 652.883815][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 652.889010][ C0] ? __kthread_parkme+0x14b/0x220 [ 652.894030][ C0] ? cec_s_conn_info+0x220/0x220 [ 652.898959][ C0] kthread+0x2c6/0x3a0 [ 652.903024][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 652.908211][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 652.913837][ C0] ret_from_fork+0x45/0x80 [ 652.918252][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 652.923884][ C0] ret_from_fork_asm+0x11/0x20 [ 652.928651][ C0] [ 652.931660][ C0] task:cec-vivid-011-v state:S stack:30336 pid:2194 tgid:2194 ppid:2 flags:0x00004000 [ 652.941807][ C0] Call Trace: [ 652.945072][ C0] [ 652.947992][ C0] __schedule+0xf12/0x5c00 [ 652.952402][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 652.958380][ C0] ? io_schedule_timeout+0x150/0x150 [ 652.963658][ C0] ? schedule+0x1fc/0x270 [ 652.967980][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 652.973341][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 652.979230][ C0] ? prepare_to_wait_event+0x96/0x690 [ 652.984602][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 652.989793][ C0] schedule+0xe9/0x270 [ 652.993850][ C0] cec_thread_func+0x4fe/0x10c0 [ 652.998699][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 653.004061][ C0] ? cec_s_conn_info+0x220/0x220 [ 653.009003][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 653.014902][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 653.020093][ C0] ? __kthread_parkme+0x14b/0x220 [ 653.025107][ C0] ? cec_s_conn_info+0x220/0x220 [ 653.030120][ C0] kthread+0x2c6/0x3a0 [ 653.034180][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 653.039373][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 653.045003][ C0] ret_from_fork+0x45/0x80 [ 653.049418][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 653.055044][ C0] ret_from_fork_asm+0x11/0x20 [ 653.059804][ C0] [ 653.062810][ C0] task:vivid_cec-vivid state:S stack:29904 pid:2195 tgid:2195 ppid:2 flags:0x00004000 [ 653.072952][ C0] Call Trace: [ 653.076220][ C0] [ 653.079144][ C0] __schedule+0xf12/0x5c00 [ 653.083557][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 653.089617][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 653.095607][ C0] ? io_schedule_timeout+0x150/0x150 [ 653.100886][ C0] ? schedule+0x1fc/0x270 [ 653.105205][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 653.110658][ C0] ? spin_bug+0x1d0/0x1d0 [ 653.114984][ C0] schedule+0xe9/0x270 [ 653.119051][ C0] vivid_cec_bus_thread+0x111e/0x1610 [ 653.124431][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 653.130058][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 653.135943][ C0] ? __switch_to+0x75d/0x1380 [ 653.140630][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 653.146424][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 653.151611][ C0] ? __kthread_parkme+0x14b/0x220 [ 653.156622][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 653.162250][ C0] kthread+0x2c6/0x3a0 [ 653.166310][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 653.171502][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 653.177126][ C0] ret_from_fork+0x45/0x80 [ 653.181536][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 653.187159][ C0] ret_from_fork_asm+0x11/0x20 [ 653.191926][ C0] [ 653.194933][ C0] task:cec-vivid-012-v state:S stack:30336 pid:2209 tgid:2209 ppid:2 flags:0x00004000 [ 653.205081][ C0] Call Trace: [ 653.208346][ C0] [ 653.211271][ C0] __schedule+0xf12/0x5c00 [ 653.215680][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 653.221662][ C0] ? io_schedule_timeout+0x150/0x150 [ 653.226943][ C0] ? schedule+0x1fc/0x270 [ 653.231256][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 653.236617][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 653.242412][ C0] ? prepare_to_wait_event+0x96/0x690 [ 653.247772][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 653.252962][ C0] schedule+0xe9/0x270 [ 653.257022][ C0] cec_thread_func+0x4fe/0x10c0 [ 653.261867][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 653.267234][ C0] ? cec_s_conn_info+0x220/0x220 [ 653.272163][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 653.278049][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 653.283234][ C0] ? __kthread_parkme+0x14b/0x220 [ 653.288261][ C0] ? cec_s_conn_info+0x220/0x220 [ 653.293196][ C0] kthread+0x2c6/0x3a0 [ 653.297259][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 653.302452][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 653.308078][ C0] ret_from_fork+0x45/0x80 [ 653.312488][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 653.318113][ C0] ret_from_fork_asm+0x11/0x20 [ 653.322883][ C0] [ 653.325889][ C0] task:cec-vivid-012-v state:S stack:30336 pid:2210 tgid:2210 ppid:2 flags:0x00004000 [ 653.336041][ C0] Call Trace: [ 653.339314][ C0] [ 653.342243][ C0] __schedule+0xf12/0x5c00 [ 653.346665][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 653.352646][ C0] ? io_schedule_timeout+0x150/0x150 [ 653.357923][ C0] ? schedule+0x1fc/0x270 [ 653.362240][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 653.367601][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 653.373402][ C0] ? prepare_to_wait_event+0x96/0x690 [ 653.378784][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 653.383997][ C0] schedule+0xe9/0x270 [ 653.388056][ C0] cec_thread_func+0x4fe/0x10c0 [ 653.392904][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 653.398266][ C0] ? cec_s_conn_info+0x220/0x220 [ 653.403198][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 653.409093][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 653.414288][ C0] ? __kthread_parkme+0x14b/0x220 [ 653.419313][ C0] ? cec_s_conn_info+0x220/0x220 [ 653.424247][ C0] kthread+0x2c6/0x3a0 [ 653.428307][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 653.433498][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 653.439129][ C0] ret_from_fork+0x45/0x80 [ 653.443631][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 653.449261][ C0] ret_from_fork_asm+0x11/0x20 [ 653.454034][ C0] [ 653.457037][ C0] task:vivid_cec-vivid state:S stack:29904 pid:2211 tgid:2211 ppid:2 flags:0x00004000 [ 653.467180][ C0] Call Trace: [ 653.470451][ C0] [ 653.473369][ C0] __schedule+0xf12/0x5c00 [ 653.477773][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 653.483744][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 653.489902][ C0] ? io_schedule_timeout+0x150/0x150 [ 653.495182][ C0] ? schedule+0x1fc/0x270 [ 653.499506][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 653.504882][ C0] ? spin_bug+0x1d0/0x1d0 [ 653.509207][ C0] schedule+0xe9/0x270 [ 653.513271][ C0] vivid_cec_bus_thread+0x111e/0x1610 [ 653.518643][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 653.524268][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 653.530158][ C0] ? __switch_to+0x75d/0x1380 [ 653.534846][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 653.540650][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 653.545837][ C0] ? __kthread_parkme+0x14b/0x220 [ 653.550854][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 653.556483][ C0] kthread+0x2c6/0x3a0 [ 653.560539][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 653.565735][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 653.571484][ C0] ret_from_fork+0x45/0x80 [ 653.575891][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 653.581520][ C0] ret_from_fork_asm+0x11/0x20 [ 653.586284][ C0] [ 653.589298][ C0] task:cec-vivid-013-v state:S stack:30336 pid:2225 tgid:2225 ppid:2 flags:0x00004000 [ 653.599457][ C0] Call Trace: [ 653.602729][ C0] [ 653.605649][ C0] __schedule+0xf12/0x5c00 [ 653.610061][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 653.616039][ C0] ? io_schedule_timeout+0x150/0x150 [ 653.621312][ C0] ? schedule+0x1fc/0x270 [ 653.625629][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 653.630990][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 653.636786][ C0] ? prepare_to_wait_event+0x96/0x690 [ 653.642153][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 653.647346][ C0] schedule+0xe9/0x270 [ 653.651405][ C0] cec_thread_func+0x4fe/0x10c0 [ 653.656249][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 653.661611][ C0] ? cec_s_conn_info+0x220/0x220 [ 653.666544][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 653.672442][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 653.677632][ C0] ? __kthread_parkme+0x14b/0x220 [ 653.682652][ C0] ? cec_s_conn_info+0x220/0x220 [ 653.687603][ C0] kthread+0x2c6/0x3a0 [ 653.691696][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 653.696888][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 653.702515][ C0] ret_from_fork+0x45/0x80 [ 653.706926][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 653.712555][ C0] ret_from_fork_asm+0x11/0x20 [ 653.717320][ C0] [ 653.720329][ C0] task:cec-vivid-013-v state:S stack:30336 pid:2226 tgid:2226 ppid:2 flags:0x00004000 [ 653.730482][ C0] Call Trace: [ 653.733756][ C0] [ 653.736678][ C0] __schedule+0xf12/0x5c00 [ 653.741093][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 653.747074][ C0] ? io_schedule_timeout+0x150/0x150 [ 653.752354][ C0] ? schedule+0x1fc/0x270 [ 653.756670][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 653.762042][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 653.767841][ C0] ? prepare_to_wait_event+0x96/0x690 [ 653.773212][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 653.778404][ C0] schedule+0xe9/0x270 [ 653.782465][ C0] cec_thread_func+0x4fe/0x10c0 [ 653.787314][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 653.792679][ C0] ? cec_s_conn_info+0x220/0x220 [ 653.797641][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 653.803594][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 653.808809][ C0] ? __kthread_parkme+0x14b/0x220 [ 653.813855][ C0] ? cec_s_conn_info+0x220/0x220 [ 653.818805][ C0] kthread+0x2c6/0x3a0 [ 653.822896][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 653.828088][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 653.833714][ C0] ret_from_fork+0x45/0x80 [ 653.838125][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 653.843754][ C0] ret_from_fork_asm+0x11/0x20 [ 653.848522][ C0] [ 653.851533][ C0] task:vivid_cec-vivid state:S stack:29904 pid:2227 tgid:2227 ppid:2 flags:0x00004000 [ 653.861690][ C0] Call Trace: [ 653.864957][ C0] [ 653.867881][ C0] __schedule+0xf12/0x5c00 [ 653.872299][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 653.878267][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 653.884241][ C0] ? io_schedule_timeout+0x150/0x150 [ 653.889522][ C0] ? schedule+0x1fc/0x270 [ 653.893844][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 653.899210][ C0] ? spin_bug+0x1d0/0x1d0 [ 653.903533][ C0] schedule+0xe9/0x270 [ 653.907589][ C0] vivid_cec_bus_thread+0x111e/0x1610 [ 653.912964][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 653.918590][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 653.924478][ C0] ? __switch_to+0x75d/0x1380 [ 653.929173][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 653.935063][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 653.940252][ C0] ? __kthread_parkme+0x14b/0x220 [ 653.945266][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 653.950896][ C0] kthread+0x2c6/0x3a0 [ 653.954961][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 653.960145][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 653.965855][ C0] ret_from_fork+0x45/0x80 [ 653.970263][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 653.975885][ C0] ret_from_fork_asm+0x11/0x20 [ 653.980653][ C0] [ 653.983662][ C0] task:cec-vivid-014-v state:S stack:30336 pid:2241 tgid:2241 ppid:2 flags:0x00004000 [ 653.993808][ C0] Call Trace: [ 653.997073][ C0] [ 653.999992][ C0] __schedule+0xf12/0x5c00 [ 654.004394][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 654.010369][ C0] ? io_schedule_timeout+0x150/0x150 [ 654.015727][ C0] ? schedule+0x1fc/0x270 [ 654.020042][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 654.025488][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 654.031281][ C0] ? prepare_to_wait_event+0x96/0x690 [ 654.036645][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 654.041832][ C0] schedule+0xe9/0x270 [ 654.045895][ C0] cec_thread_func+0x4fe/0x10c0 [ 654.050750][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 654.056106][ C0] ? cec_s_conn_info+0x220/0x220 [ 654.061036][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 654.066927][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 654.072115][ C0] ? __kthread_parkme+0x14b/0x220 [ 654.077129][ C0] ? cec_s_conn_info+0x220/0x220 [ 654.082057][ C0] kthread+0x2c6/0x3a0 [ 654.086118][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 654.091309][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 654.096934][ C0] ret_from_fork+0x45/0x80 [ 654.101346][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 654.106967][ C0] ret_from_fork_asm+0x11/0x20 [ 654.111730][ C0] [ 654.114741][ C0] task:cec-vivid-014-v state:S stack:30336 pid:2242 tgid:2242 ppid:2 flags:0x00004000 [ 654.124906][ C0] Call Trace: [ 654.128172][ C0] [ 654.131091][ C0] __schedule+0xf12/0x5c00 [ 654.135499][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 654.141477][ C0] ? io_schedule_timeout+0x150/0x150 [ 654.146750][ C0] ? schedule+0x1fc/0x270 [ 654.151062][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 654.156418][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 654.162213][ C0] ? prepare_to_wait_event+0x96/0x690 [ 654.167574][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 654.172766][ C0] schedule+0xe9/0x270 [ 654.176822][ C0] cec_thread_func+0x4fe/0x10c0 [ 654.181666][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 654.187026][ C0] ? cec_s_conn_info+0x220/0x220 [ 654.191954][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 654.197843][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 654.203029][ C0] ? __kthread_parkme+0x14b/0x220 [ 654.208044][ C0] ? cec_s_conn_info+0x220/0x220 [ 654.212976][ C0] kthread+0x2c6/0x3a0 [ 654.217034][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 654.222223][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 654.227846][ C0] ret_from_fork+0x45/0x80 [ 654.232253][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 654.237877][ C0] ret_from_fork_asm+0x11/0x20 [ 654.242644][ C0] [ 654.245672][ C0] task:vivid_cec-vivid state:S stack:29904 pid:2243 tgid:2243 ppid:2 flags:0x00004000 [ 654.255846][ C0] Call Trace: [ 654.259141][ C0] [ 654.262081][ C0] __schedule+0xf12/0x5c00 [ 654.266499][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 654.272478][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 654.278462][ C0] ? io_schedule_timeout+0x150/0x150 [ 654.283746][ C0] ? schedule+0x1fc/0x270 [ 654.288065][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 654.293434][ C0] ? spin_bug+0x1d0/0x1d0 [ 654.297758][ C0] schedule+0xe9/0x270 [ 654.301831][ C0] vivid_cec_bus_thread+0x111e/0x1610 [ 654.307215][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 654.312848][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 654.318745][ C0] ? __switch_to+0x75d/0x1380 [ 654.323452][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 654.329258][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 654.334454][ C0] ? __kthread_parkme+0x14b/0x220 [ 654.339478][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 654.345111][ C0] kthread+0x2c6/0x3a0 [ 654.349173][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 654.354367][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 654.359993][ C0] ret_from_fork+0x45/0x80 [ 654.364398][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 654.370023][ C0] ret_from_fork_asm+0x11/0x20 [ 654.374788][ C0] [ 654.377798][ C0] task:cec-vivid-015-v state:S stack:30336 pid:2257 tgid:2257 ppid:2 flags:0x00004000 [ 654.387945][ C0] Call Trace: [ 654.391213][ C0] [ 654.394135][ C0] __schedule+0xf12/0x5c00 [ 654.398542][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 654.404519][ C0] ? io_schedule_timeout+0x150/0x150 [ 654.409794][ C0] ? schedule+0x1fc/0x270 [ 654.414108][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 654.419470][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 654.425273][ C0] ? prepare_to_wait_event+0x96/0x690 [ 654.430637][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 654.435826][ C0] schedule+0xe9/0x270 [ 654.439898][ C0] cec_thread_func+0x4fe/0x10c0 [ 654.444747][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 654.450113][ C0] ? cec_s_conn_info+0x220/0x220 [ 654.455042][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 654.460929][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 654.466119][ C0] ? __kthread_parkme+0x14b/0x220 [ 654.471137][ C0] ? cec_s_conn_info+0x220/0x220 [ 654.476239][ C0] kthread+0x2c6/0x3a0 [ 654.480304][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 654.485493][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 654.491120][ C0] ret_from_fork+0x45/0x80 [ 654.495530][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 654.501154][ C0] ret_from_fork_asm+0x11/0x20 [ 654.505918][ C0] [ 654.508935][ C0] task:cec-vivid-015-v state:S stack:30336 pid:2258 tgid:2258 ppid:2 flags:0x00004000 [ 654.519097][ C0] Call Trace: [ 654.522366][ C0] [ 654.525288][ C0] __schedule+0xf12/0x5c00 [ 654.529698][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 654.535682][ C0] ? io_schedule_timeout+0x150/0x150 [ 654.540956][ C0] ? schedule+0x1fc/0x270 [ 654.545271][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 654.550636][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 654.556438][ C0] ? prepare_to_wait_event+0x96/0x690 [ 654.561805][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 654.567001][ C0] schedule+0xe9/0x270 [ 654.571063][ C0] cec_thread_func+0x4fe/0x10c0 [ 654.575909][ C0] ? reacquire_held_locks+0x410/0x4c0 [ 654.581268][ C0] ? cec_s_conn_info+0x220/0x220 [ 654.586200][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 654.592086][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 654.597272][ C0] ? __kthread_parkme+0x14b/0x220 [ 654.602287][ C0] ? cec_s_conn_info+0x220/0x220 [ 654.607227][ C0] kthread+0x2c6/0x3a0 [ 654.611293][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 654.616485][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 654.622107][ C0] ret_from_fork+0x45/0x80 [ 654.626514][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 654.632145][ C0] ret_from_fork_asm+0x11/0x20 [ 654.636914][ C0] [ 654.639926][ C0] task:vivid_cec-vivid state:S stack:29904 pid:2259 tgid:2259 ppid:2 flags:0x00004000 [ 654.650071][ C0] Call Trace: [ 654.653335][ C0] [ 654.656256][ C0] __schedule+0xf12/0x5c00 [ 654.660666][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 654.666631][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 654.672604][ C0] ? io_schedule_timeout+0x150/0x150 [ 654.677881][ C0] ? schedule+0x1fc/0x270 [ 654.682196][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 654.687555][ C0] ? spin_bug+0x1d0/0x1d0 [ 654.691883][ C0] schedule+0xe9/0x270 [ 654.695942][ C0] vivid_cec_bus_thread+0x111e/0x1610 [ 654.701318][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 654.706943][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 654.712836][ C0] ? __switch_to+0x75d/0x1380 [ 654.717529][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 654.723322][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 654.728502][ C0] ? __kthread_parkme+0x14b/0x220 [ 654.733511][ C0] ? vivid_cec_adap_transmit+0x2c0/0x2c0 [ 654.739146][ C0] kthread+0x2c6/0x3a0 [ 654.743210][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 654.748397][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 654.754020][ C0] ret_from_fork+0x45/0x80 [ 654.758426][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 654.764049][ C0] ret_from_fork_asm+0x11/0x20 [ 654.768823][ C0] [ 654.771837][ C0] task:kworker/R-raid5 state:I stack:30336 pid:2289 tgid:2289 ppid:2 flags:0x00004000 [ 654.781993][ C0] Call Trace: [ 654.785258][ C0] [ 654.788181][ C0] __schedule+0xf12/0x5c00 [ 654.792589][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 654.798562][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 654.804532][ C0] ? preempt_count_sub+0x160/0x160 [ 654.809644][ C0] ? io_schedule_timeout+0x150/0x150 [ 654.814915][ C0] ? schedule+0x1fc/0x270 [ 654.819230][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 654.824599][ C0] ? spin_bug+0x1d0/0x1d0 [ 654.828918][ C0] schedule+0xe9/0x270 [ 654.832980][ C0] rescuer_thread+0x88c/0xd00 [ 654.837646][ C0] ? __kthread_parkme+0xba/0x220 [ 654.842567][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 654.847932][ C0] ? worker_thread+0x1290/0x1290 [ 654.852854][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 654.858044][ C0] ? __kthread_parkme+0x14b/0x220 [ 654.863078][ C0] ? worker_thread+0x1290/0x1290 [ 654.868013][ C0] kthread+0x2c6/0x3a0 [ 654.872073][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 654.877262][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 654.882895][ C0] ret_from_fork+0x45/0x80 [ 654.887425][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 654.893051][ C0] ret_from_fork_asm+0x11/0x20 [ 654.897820][ C0] [ 654.900828][ C0] task:kworker/R-bch_b state:I stack:29552 pid:2290 tgid:2290 ppid:2 flags:0x00004000 [ 654.910977][ C0] Call Trace: [ 654.914243][ C0] [ 654.917159][ C0] __schedule+0xf12/0x5c00 [ 654.921566][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 654.927533][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 654.933501][ C0] ? preempt_count_sub+0x160/0x160 [ 654.938608][ C0] ? io_schedule_timeout+0x150/0x150 [ 654.943884][ C0] ? schedule+0x1fc/0x270 [ 654.948201][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 654.953566][ C0] ? spin_bug+0x1d0/0x1d0 [ 654.957899][ C0] schedule+0xe9/0x270 [ 654.962131][ C0] rescuer_thread+0x88c/0xd00 [ 654.966803][ C0] ? __kthread_parkme+0xba/0x220 [ 654.971730][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 654.977094][ C0] ? worker_thread+0x1290/0x1290 [ 654.982059][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 654.987275][ C0] ? __kthread_parkme+0x14b/0x220 [ 654.992290][ C0] ? worker_thread+0x1290/0x1290 [ 654.997215][ C0] kthread+0x2c6/0x3a0 [ 655.001271][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 655.006457][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 655.012083][ C0] ret_from_fork+0x45/0x80 [ 655.016490][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 655.022114][ C0] ret_from_fork_asm+0x11/0x20 [ 655.026913][ C0] [ 655.029918][ C0] task:kworker/R-bcach state:I stack:30336 pid:2292 tgid:2292 ppid:2 flags:0x00004000 [ 655.040067][ C0] Call Trace: [ 655.043332][ C0] [ 655.046253][ C0] __schedule+0xf12/0x5c00 [ 655.050662][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 655.056634][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 655.062602][ C0] ? preempt_count_sub+0x160/0x160 [ 655.067717][ C0] ? io_schedule_timeout+0x150/0x150 [ 655.072996][ C0] ? schedule+0x1fc/0x270 [ 655.077312][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 655.082700][ C0] ? spin_bug+0x1d0/0x1d0 [ 655.087024][ C0] schedule+0xe9/0x270 [ 655.091177][ C0] rescuer_thread+0x88c/0xd00 [ 655.095852][ C0] ? __kthread_parkme+0xba/0x220 [ 655.100787][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 655.106153][ C0] ? worker_thread+0x1290/0x1290 [ 655.111084][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 655.116272][ C0] ? __kthread_parkme+0x14b/0x220 [ 655.121289][ C0] ? worker_thread+0x1290/0x1290 [ 655.126222][ C0] kthread+0x2c6/0x3a0 [ 655.130286][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 655.135478][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 655.141106][ C0] ret_from_fork+0x45/0x80 [ 655.145520][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 655.151144][ C0] ret_from_fork_asm+0x11/0x20 [ 655.155911][ C0] [ 655.158920][ C0] task:kworker/R-bch_j state:I stack:30336 pid:2293 tgid:2293 ppid:2 flags:0x00004000 [ 655.169082][ C0] Call Trace: [ 655.172617][ C0] [ 655.175539][ C0] __schedule+0xf12/0x5c00 [ 655.179949][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 655.185930][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 655.191903][ C0] ? preempt_count_sub+0x160/0x160 [ 655.197018][ C0] ? io_schedule_timeout+0x150/0x150 [ 655.202299][ C0] ? schedule+0x1fc/0x270 [ 655.206620][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 655.211987][ C0] ? spin_bug+0x1d0/0x1d0 [ 655.216307][ C0] schedule+0xe9/0x270 [ 655.220369][ C0] rescuer_thread+0x88c/0xd00 [ 655.225039][ C0] ? __kthread_parkme+0xba/0x220 [ 655.229968][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 655.235335][ C0] ? worker_thread+0x1290/0x1290 [ 655.240265][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 655.245453][ C0] ? __kthread_parkme+0x14b/0x220 [ 655.250470][ C0] ? worker_thread+0x1290/0x1290 [ 655.255402][ C0] kthread+0x2c6/0x3a0 [ 655.259466][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 655.264661][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 655.270294][ C0] ret_from_fork+0x45/0x80 [ 655.274705][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 655.280341][ C0] ret_from_fork_asm+0x11/0x20 [ 655.285120][ C0] [ 655.288129][ C0] task:kworker/R-dm_bu state:I stack:30336 pid:2295 tgid:2295 ppid:2 flags:0x00004000 [ 655.298294][ C0] Call Trace: [ 655.301570][ C0] [ 655.304495][ C0] __schedule+0xf12/0x5c00 [ 655.308907][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 655.314887][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 655.320854][ C0] ? preempt_count_sub+0x160/0x160 [ 655.325965][ C0] ? io_schedule_timeout+0x150/0x150 [ 655.331243][ C0] ? schedule+0x1fc/0x270 [ 655.335564][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 655.340934][ C0] ? spin_bug+0x1d0/0x1d0 [ 655.345257][ C0] schedule+0xe9/0x270 [ 655.349324][ C0] rescuer_thread+0x88c/0xd00 [ 655.354003][ C0] ? __kthread_parkme+0xba/0x220 [ 655.358937][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 655.364304][ C0] ? worker_thread+0x1290/0x1290 [ 655.369242][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 655.374435][ C0] ? __kthread_parkme+0x14b/0x220 [ 655.379454][ C0] ? worker_thread+0x1290/0x1290 [ 655.384389][ C0] kthread+0x2c6/0x3a0 [ 655.388444][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 655.393635][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 655.399266][ C0] ret_from_fork+0x45/0x80 [ 655.403703][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 655.409593][ C0] ret_from_fork_asm+0x11/0x20 [ 655.414367][ C0] [ 655.417373][ C0] task:kworker/R-kmpat state:I stack:30336 pid:2296 tgid:2296 ppid:2 flags:0x00004000 [ 655.427537][ C0] Call Trace: [ 655.430820][ C0] [ 655.433751][ C0] __schedule+0xf12/0x5c00 [ 655.438163][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 655.444138][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 655.450114][ C0] ? preempt_count_sub+0x160/0x160 [ 655.455228][ C0] ? io_schedule_timeout+0x150/0x150 [ 655.460505][ C0] ? schedule+0x1fc/0x270 [ 655.464823][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 655.470185][ C0] ? spin_bug+0x1d0/0x1d0 [ 655.474505][ C0] schedule+0xe9/0x270 [ 655.478566][ C0] rescuer_thread+0x88c/0xd00 [ 655.483243][ C0] ? __kthread_parkme+0xba/0x220 [ 655.488172][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 655.493544][ C0] ? worker_thread+0x1290/0x1290 [ 655.498472][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 655.503752][ C0] ? __kthread_parkme+0x14b/0x220 [ 655.508777][ C0] ? worker_thread+0x1290/0x1290 [ 655.513726][ C0] kthread+0x2c6/0x3a0 [ 655.517869][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 655.523068][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 655.528691][ C0] ret_from_fork+0x45/0x80 [ 655.533097][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 655.538722][ C0] ret_from_fork_asm+0x11/0x20 [ 655.543490][ C0] [ 655.546497][ C0] task:kworker/R-kmpat state:I stack:30336 pid:2297 tgid:2297 ppid:2 flags:0x00004000 [ 655.556653][ C0] Call Trace: [ 655.559923][ C0] [ 655.562856][ C0] __schedule+0xf12/0x5c00 [ 655.567266][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 655.573240][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 655.579211][ C0] ? preempt_count_sub+0x160/0x160 [ 655.584322][ C0] ? io_schedule_timeout+0x150/0x150 [ 655.589605][ C0] ? schedule+0x1fc/0x270 [ 655.593932][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 655.599299][ C0] ? spin_bug+0x1d0/0x1d0 [ 655.603627][ C0] schedule+0xe9/0x270 [ 655.607684][ C0] rescuer_thread+0x88c/0xd00 [ 655.612372][ C0] ? __kthread_parkme+0xba/0x220 [ 655.617305][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 655.622693][ C0] ? worker_thread+0x1290/0x1290 [ 655.627623][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 655.632928][ C0] ? __kthread_parkme+0x14b/0x220 [ 655.637940][ C0] ? worker_thread+0x1290/0x1290 [ 655.642866][ C0] kthread+0x2c6/0x3a0 [ 655.646964][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 655.652155][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 655.657779][ C0] ret_from_fork+0x45/0x80 [ 655.662191][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 655.667817][ C0] ret_from_fork_asm+0x11/0x20 [ 655.672581][ C0] [ 655.675586][ C0] task:kworker/R-kvub3 state:I stack:30336 pid:2315 tgid:2315 ppid:2 flags:0x00004000 [ 655.685730][ C0] Call Trace: [ 655.689001][ C0] [ 655.691926][ C0] __schedule+0xf12/0x5c00 [ 655.696335][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 655.702304][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 655.708272][ C0] ? preempt_count_sub+0x160/0x160 [ 655.713380][ C0] ? io_schedule_timeout+0x150/0x150 [ 655.718683][ C0] ? schedule+0x1fc/0x270 [ 655.723033][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 655.728408][ C0] ? spin_bug+0x1d0/0x1d0 [ 655.732738][ C0] schedule+0xe9/0x270 [ 655.736804][ C0] rescuer_thread+0x88c/0xd00 [ 655.741483][ C0] ? __kthread_parkme+0xba/0x220 [ 655.746415][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 655.751789][ C0] ? worker_thread+0x1290/0x1290 [ 655.756724][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 655.761916][ C0] ? __kthread_parkme+0x14b/0x220 [ 655.766939][ C0] ? worker_thread+0x1290/0x1290 [ 655.771874][ C0] kthread+0x2c6/0x3a0 [ 655.775938][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 655.781132][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 655.786761][ C0] ret_from_fork+0x45/0x80 [ 655.791173][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 655.796803][ C0] ret_from_fork_asm+0x11/0x20 [ 655.801574][ C0] [ 655.804585][ C0] task:kworker/R-kvub3 state:I stack:30336 pid:2316 tgid:2316 ppid:2 flags:0x00004000 [ 655.814735][ C0] Call Trace: [ 655.818001][ C0] [ 655.820926][ C0] __schedule+0xf12/0x5c00 [ 655.825334][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 655.831306][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 655.837278][ C0] ? preempt_count_sub+0x160/0x160 [ 655.842423][ C0] ? io_schedule_timeout+0x150/0x150 [ 655.847726][ C0] ? schedule+0x1fc/0x270 [ 655.852059][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 655.857459][ C0] ? spin_bug+0x1d0/0x1d0 [ 655.861814][ C0] schedule+0xe9/0x270 [ 655.865896][ C0] rescuer_thread+0x88c/0xd00 [ 655.870582][ C0] ? __kthread_parkme+0xba/0x220 [ 655.875520][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 655.880895][ C0] ? worker_thread+0x1290/0x1290 [ 655.885832][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 655.891202][ C0] ? __kthread_parkme+0x14b/0x220 [ 655.896219][ C0] ? worker_thread+0x1290/0x1290 [ 655.901152][ C0] kthread+0x2c6/0x3a0 [ 655.905213][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 655.910407][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 655.916036][ C0] ret_from_fork+0x45/0x80 [ 655.920444][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 655.926073][ C0] ret_from_fork_asm+0x11/0x20 [ 655.930841][ C0] [ 655.933848][ C0] task:kworker/R-kvub3 state:I stack:30336 pid:2317 tgid:2317 ppid:2 flags:0x00004000 [ 655.944002][ C0] Call Trace: [ 655.947277][ C0] [ 655.950206][ C0] __schedule+0xf12/0x5c00 [ 655.954616][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 655.960592][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 655.966564][ C0] ? preempt_count_sub+0x160/0x160 [ 655.971679][ C0] ? io_schedule_timeout+0x150/0x150 [ 655.976953][ C0] ? schedule+0x1fc/0x270 [ 655.981273][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 655.986639][ C0] ? spin_bug+0x1d0/0x1d0 [ 655.990962][ C0] schedule+0xe9/0x270 [ 655.995025][ C0] rescuer_thread+0x88c/0xd00 [ 655.999697][ C0] ? __kthread_parkme+0xba/0x220 [ 656.004624][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 656.009990][ C0] ? worker_thread+0x1290/0x1290 [ 656.014919][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 656.020107][ C0] ? __kthread_parkme+0x14b/0x220 [ 656.025124][ C0] ? worker_thread+0x1290/0x1290 [ 656.030056][ C0] kthread+0x2c6/0x3a0 [ 656.034131][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 656.039333][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 656.044968][ C0] ret_from_fork+0x45/0x80 [ 656.049383][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 656.055017][ C0] ret_from_fork_asm+0x11/0x20 [ 656.059790][ C0] [ 656.062796][ C0] task:kworker/R-kmems state:I stack:30336 pid:2321 tgid:2321 ppid:2 flags:0x00004000 [ 656.072947][ C0] Call Trace: [ 656.076211][ C0] [ 656.079143][ C0] __schedule+0xf12/0x5c00 [ 656.083562][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 656.089537][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 656.095512][ C0] ? preempt_count_sub+0x160/0x160 [ 656.100623][ C0] ? io_schedule_timeout+0x150/0x150 [ 656.105899][ C0] ? schedule+0x1fc/0x270 [ 656.110221][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 656.115583][ C0] ? spin_bug+0x1d0/0x1d0 [ 656.119948][ C0] schedule+0xe9/0x270 [ 656.124008][ C0] rescuer_thread+0x88c/0xd00 [ 656.128681][ C0] ? __kthread_parkme+0xba/0x220 [ 656.133616][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 656.138991][ C0] ? worker_thread+0x1290/0x1290 [ 656.143924][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 656.149117][ C0] ? __kthread_parkme+0x14b/0x220 [ 656.154139][ C0] ? worker_thread+0x1290/0x1290 [ 656.159072][ C0] kthread+0x2c6/0x3a0 [ 656.163136][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 656.168323][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 656.173945][ C0] ret_from_fork+0x45/0x80 [ 656.178350][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 656.183981][ C0] ret_from_fork_asm+0x11/0x20 [ 656.188741][ C0] [ 656.191752][ C0] task:kworker/R-rdma_ state:I stack:30080 pid:2325 tgid:2325 ppid:2 flags:0x00004000 [ 656.201900][ C0] Call Trace: [ 656.205169][ C0] [ 656.208088][ C0] __schedule+0xf12/0x5c00 [ 656.212495][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 656.218468][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 656.224438][ C0] ? preempt_count_sub+0x160/0x160 [ 656.229554][ C0] ? io_schedule_timeout+0x150/0x150 [ 656.234836][ C0] ? schedule+0x1fc/0x270 [ 656.239158][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 656.244527][ C0] ? spin_bug+0x1d0/0x1d0 [ 656.248859][ C0] schedule+0xe9/0x270 [ 656.252929][ C0] rescuer_thread+0x88c/0xd00 [ 656.257595][ C0] ? __kthread_parkme+0xba/0x220 [ 656.262519][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 656.267886][ C0] ? worker_thread+0x1290/0x1290 [ 656.272817][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 656.278004][ C0] ? __kthread_parkme+0x14b/0x220 [ 656.283026][ C0] ? worker_thread+0x1290/0x1290 [ 656.287958][ C0] kthread+0x2c6/0x3a0 [ 656.292033][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 656.297232][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 656.302861][ C0] ret_from_fork+0x45/0x80 [ 656.307267][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 656.312892][ C0] ret_from_fork_asm+0x11/0x20 [ 656.317656][ C0] [ 656.320665][ C0] task:kworker/R-mlx4_ state:I stack:30080 pid:2329 tgid:2329 ppid:2 flags:0x00004000 [ 656.330815][ C0] Call Trace: [ 656.334082][ C0] [ 656.337002][ C0] __schedule+0xf12/0x5c00 [ 656.341411][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 656.347389][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 656.353364][ C0] ? preempt_count_sub+0x160/0x160 [ 656.358475][ C0] ? io_schedule_timeout+0x150/0x150 [ 656.363759][ C0] ? schedule+0x1fc/0x270 [ 656.368080][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 656.373449][ C0] ? spin_bug+0x1d0/0x1d0 [ 656.377770][ C0] schedule+0xe9/0x270 [ 656.381834][ C0] rescuer_thread+0x88c/0xd00 [ 656.386945][ C0] ? __kthread_parkme+0xba/0x220 [ 656.391879][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 656.397245][ C0] ? worker_thread+0x1290/0x1290 [ 656.402173][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 656.407362][ C0] ? __kthread_parkme+0x14b/0x220 [ 656.412379][ C0] ? worker_thread+0x1290/0x1290 [ 656.417312][ C0] kthread+0x2c6/0x3a0 [ 656.421373][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 656.426613][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 656.432252][ C0] ret_from_fork+0x45/0x80 [ 656.436668][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 656.442298][ C0] ret_from_fork_asm+0x11/0x20 [ 656.447074][ C0] [ 656.450087][ C0] task:kworker/R-mlx4_ state:I stack:30336 pid:2330 tgid:2330 ppid:2 flags:0x00004000 [ 656.460244][ C0] Call Trace: [ 656.463515][ C0] [ 656.466441][ C0] __schedule+0xf12/0x5c00 [ 656.470857][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 656.476832][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 656.482808][ C0] ? preempt_count_sub+0x160/0x160 [ 656.487919][ C0] ? io_schedule_timeout+0x150/0x150 [ 656.493201][ C0] ? schedule+0x1fc/0x270 [ 656.497526][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 656.502900][ C0] ? spin_bug+0x1d0/0x1d0 [ 656.507224][ C0] schedule+0xe9/0x270 [ 656.511287][ C0] rescuer_thread+0x88c/0xd00 [ 656.515965][ C0] ? __kthread_parkme+0xba/0x220 [ 656.520900][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 656.526273][ C0] ? worker_thread+0x1290/0x1290 [ 656.531208][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 656.536402][ C0] ? __kthread_parkme+0x14b/0x220 [ 656.541421][ C0] ? worker_thread+0x1290/0x1290 [ 656.546356][ C0] kthread+0x2c6/0x3a0 [ 656.550427][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 656.555616][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 656.561246][ C0] ret_from_fork+0x45/0x80 [ 656.565659][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 656.571289][ C0] ret_from_fork_asm+0x11/0x20 [ 656.576060][ C0] [ 656.579071][ C0] task:kworker/R-srp_r state:I stack:30336 pid:2332 tgid:2332 ppid:2 flags:0x00004000 [ 656.589243][ C0] Call Trace: [ 656.592669][ C0] [ 656.595588][ C0] __schedule+0xf12/0x5c00 [ 656.599999][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 656.605971][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 656.611941][ C0] ? preempt_count_sub+0x160/0x160 [ 656.617052][ C0] ? io_schedule_timeout+0x150/0x150 [ 656.622332][ C0] ? schedule+0x1fc/0x270 [ 656.626653][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 656.632020][ C0] ? spin_bug+0x1d0/0x1d0 [ 656.636343][ C0] schedule+0xe9/0x270 [ 656.640409][ C0] rescuer_thread+0x88c/0xd00 [ 656.645081][ C0] ? __kthread_parkme+0xba/0x220 [ 656.650011][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 656.655376][ C0] ? worker_thread+0x1290/0x1290 [ 656.660308][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 656.665495][ C0] ? __kthread_parkme+0x14b/0x220 [ 656.670510][ C0] ? worker_thread+0x1290/0x1290 [ 656.675439][ C0] kthread+0x2c6/0x3a0 [ 656.679511][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 656.684712][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 656.690343][ C0] ret_from_fork+0x45/0x80 [ 656.694766][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 656.700400][ C0] ret_from_fork_asm+0x11/0x20 [ 656.705166][ C0] [ 656.708170][ C0] task:kworker/R-siw_c state:I stack:30336 pid:2336 tgid:2336 ppid:2 flags:0x00004000 [ 656.718322][ C0] Call Trace: [ 656.721592][ C0] [ 656.724512][ C0] __schedule+0xf12/0x5c00 [ 656.728927][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 656.734909][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 656.740881][ C0] ? preempt_count_sub+0x160/0x160 [ 656.745998][ C0] ? io_schedule_timeout+0x150/0x150 [ 656.751276][ C0] ? schedule+0x1fc/0x270 [ 656.755597][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 656.760966][ C0] ? spin_bug+0x1d0/0x1d0 [ 656.765284][ C0] schedule+0xe9/0x270 [ 656.769350][ C0] rescuer_thread+0x88c/0xd00 [ 656.774034][ C0] ? __kthread_parkme+0xba/0x220 [ 656.778969][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 656.784340][ C0] ? worker_thread+0x1290/0x1290 [ 656.789277][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 656.794471][ C0] ? __kthread_parkme+0x14b/0x220 [ 656.799489][ C0] ? worker_thread+0x1290/0x1290 [ 656.804425][ C0] kthread+0x2c6/0x3a0 [ 656.808481][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 656.813673][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 656.819309][ C0] ret_from_fork+0x45/0x80 [ 656.823723][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 656.829351][ C0] ret_from_fork_asm+0x11/0x20 [ 656.834127][ C0] [ 656.837133][ C0] task:siw_tx/0 state:S stack:30504 pid:2337 tgid:2337 ppid:2 flags:0x00004000 [ 656.847279][ C0] Call Trace: [ 656.850546][ C0] [ 656.853470][ C0] __schedule+0xf12/0x5c00 [ 656.857874][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 656.863850][ C0] ? io_schedule_timeout+0x150/0x150 [ 656.869131][ C0] ? schedule+0x1fc/0x270 [ 656.873454][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 656.878825][ C0] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 656.884640][ C0] ? prepare_to_wait_event+0x96/0x690 [ 656.890013][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 656.895208][ C0] schedule+0xe9/0x270 [ 656.899276][ C0] siw_run_sq+0x250/0x3d0 [ 656.903604][ C0] ? siw_sq_resume+0x370/0x370 [ 656.908357][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 656.914261][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 656.919461][ C0] ? __kthread_parkme+0x14b/0x220 [ 656.924497][ C0] ? siw_sq_resume+0x370/0x370 [ 656.929258][ C0] kthread+0x2c6/0x3a0 [ 656.933333][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 656.938524][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 656.944165][ C0] ret_from_fork+0x45/0x80 [ 656.948582][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 656.954228][ C0] ret_from_fork_asm+0x11/0x20 [ 656.959019][ C0] [ 656.962035][ C0] task:kworker/R-qat_m state:I stack:30336 pid:2346 tgid:2346 ppid:2 flags:0x00004000 [ 656.972198][ C0] Call Trace: [ 656.975479][ C0] [ 656.978403][ C0] __schedule+0xf12/0x5c00 [ 656.982821][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 656.988805][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 656.994799][ C0] ? preempt_count_sub+0x160/0x160 [ 656.999918][ C0] ? io_schedule_timeout+0x150/0x150 [ 657.005195][ C0] ? schedule+0x1fc/0x270 [ 657.009515][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 657.014889][ C0] ? spin_bug+0x1d0/0x1d0 [ 657.019215][ C0] schedule+0xe9/0x270 [ 657.023285][ C0] rescuer_thread+0x88c/0xd00 [ 657.027959][ C0] ? __kthread_parkme+0xba/0x220 [ 657.032890][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 657.038258][ C0] ? worker_thread+0x1290/0x1290 [ 657.043190][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 657.048382][ C0] ? __kthread_parkme+0x14b/0x220 [ 657.053418][ C0] ? worker_thread+0x1290/0x1290 [ 657.058368][ C0] kthread+0x2c6/0x3a0 [ 657.062434][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 657.067627][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 657.073262][ C0] ret_from_fork+0x45/0x80 [ 657.077678][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 657.083306][ C0] ret_from_fork_asm+0x11/0x20 [ 657.088075][ C0] [ 657.091082][ C0] task:kworker/R-qat_d state:I stack:30336 pid:2347 tgid:2347 ppid:2 flags:0x00004000 [ 657.101247][ C0] Call Trace: [ 657.104519][ C0] [ 657.107438][ C0] __schedule+0xf12/0x5c00 [ 657.111850][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 657.117822][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 657.123799][ C0] ? preempt_count_sub+0x160/0x160 [ 657.128944][ C0] ? io_schedule_timeout+0x150/0x150 [ 657.134251][ C0] ? schedule+0x1fc/0x270 [ 657.138668][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 657.144522][ C0] ? spin_bug+0x1d0/0x1d0 [ 657.148871][ C0] schedule+0xe9/0x270 [ 657.152956][ C0] rescuer_thread+0x88c/0xd00 [ 657.157630][ C0] ? __kthread_parkme+0xba/0x220 [ 657.162566][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 657.167943][ C0] ? worker_thread+0x1290/0x1290 [ 657.172885][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 657.178096][ C0] ? __kthread_parkme+0x14b/0x220 [ 657.183129][ C0] ? worker_thread+0x1290/0x1290 [ 657.188081][ C0] kthread+0x2c6/0x3a0 [ 657.192151][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 657.197351][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 657.202988][ C0] ret_from_fork+0x45/0x80 [ 657.207405][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 657.213044][ C0] ret_from_fork_asm+0x11/0x20 [ 657.217816][ C0] [ 657.220831][ C0] task:kworker/R-qat_p state:I stack:30336 pid:2348 tgid:2348 ppid:2 flags:0x00004000 [ 657.231012][ C0] Call Trace: [ 657.234284][ C0] [ 657.237212][ C0] __schedule+0xf12/0x5c00 [ 657.241633][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 657.247618][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 657.253599][ C0] ? preempt_count_sub+0x160/0x160 [ 657.258713][ C0] ? io_schedule_timeout+0x150/0x150 [ 657.263998][ C0] ? schedule+0x1fc/0x270 [ 657.268325][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 657.273704][ C0] ? spin_bug+0x1d0/0x1d0 [ 657.278035][ C0] schedule+0xe9/0x270 [ 657.282105][ C0] rescuer_thread+0x88c/0xd00 [ 657.286792][ C0] ? __kthread_parkme+0xba/0x220 [ 657.291734][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 657.297113][ C0] ? worker_thread+0x1290/0x1290 [ 657.302069][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 657.307276][ C0] ? __kthread_parkme+0x14b/0x220 [ 657.312309][ C0] ? worker_thread+0x1290/0x1290 [ 657.317248][ C0] kthread+0x2c6/0x3a0 [ 657.321317][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 657.326542][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 657.332205][ C0] ret_from_fork+0x45/0x80 [ 657.336628][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 657.342267][ C0] ret_from_fork_asm+0x11/0x20 [ 657.347036][ C0] [ 657.350058][ C0] task:kworker/R-adf_v state:I stack:30336 pid:2349 tgid:2349 ppid:2 flags:0x00004000 [ 657.360217][ C0] Call Trace: [ 657.363493][ C0] [ 657.366416][ C0] __schedule+0xf12/0x5c00 [ 657.370836][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 657.376830][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 657.382807][ C0] ? preempt_count_sub+0x160/0x160 [ 657.387925][ C0] ? io_schedule_timeout+0x150/0x150 [ 657.393226][ C0] ? schedule+0x1fc/0x270 [ 657.397639][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 657.403031][ C0] ? spin_bug+0x1d0/0x1d0 [ 657.407376][ C0] schedule+0xe9/0x270 [ 657.411454][ C0] rescuer_thread+0x88c/0xd00 [ 657.416146][ C0] ? __kthread_parkme+0xba/0x220 [ 657.421096][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 657.426527][ C0] ? worker_thread+0x1290/0x1290 [ 657.431614][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 657.436911][ C0] ? __kthread_parkme+0x14b/0x220 [ 657.442055][ C0] ? worker_thread+0x1290/0x1290 [ 657.447188][ C0] kthread+0x2c6/0x3a0 [ 657.451264][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 657.456477][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 657.462123][ C0] ret_from_fork+0x45/0x80 [ 657.466546][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 657.472185][ C0] ret_from_fork_asm+0x11/0x20 [ 657.477089][ C0] [ 657.480099][ C0] task:kworker/R-elous state:I stack:30336 pid:2367 tgid:2367 ppid:2 flags:0x00004000 [ 657.490279][ C0] Call Trace: [ 657.493551][ C0] [ 657.496475][ C0] __schedule+0xf12/0x5c00 [ 657.500886][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 657.506860][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 657.512835][ C0] ? preempt_count_sub+0x160/0x160 [ 657.517951][ C0] ? io_schedule_timeout+0x150/0x150 [ 657.523405][ C0] ? schedule+0x1fc/0x270 [ 657.527732][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 657.533114][ C0] ? spin_bug+0x1d0/0x1d0 [ 657.537702][ C0] schedule+0xe9/0x270 [ 657.541795][ C0] rescuer_thread+0x88c/0xd00 [ 657.546472][ C0] ? __kthread_parkme+0xba/0x220 [ 657.551406][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 657.556778][ C0] ? worker_thread+0x1290/0x1290 [ 657.561712][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 657.566908][ C0] ? __kthread_parkme+0x14b/0x220 [ 657.572114][ C0] ? worker_thread+0x1290/0x1290 [ 657.577054][ C0] kthread+0x2c6/0x3a0 [ 657.581119][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 657.586312][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 657.591969][ C0] ret_from_fork+0x45/0x80 [ 657.596473][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 657.602106][ C0] ret_from_fork_asm+0x11/0x20 [ 657.606874][ C0] [ 657.609883][ C0] task:kworker/R-tls-s state:I stack:30336 pid:2602 tgid:2602 ppid:2 flags:0x00004000 [ 657.620037][ C0] Call Trace: [ 657.623304][ C0] [ 657.626224][ C0] __schedule+0xf12/0x5c00 [ 657.630634][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 657.636600][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 657.642574][ C0] ? preempt_count_sub+0x160/0x160 [ 657.647680][ C0] ? io_schedule_timeout+0x150/0x150 [ 657.652960][ C0] ? schedule+0x1fc/0x270 [ 657.657278][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 657.662643][ C0] ? spin_bug+0x1d0/0x1d0 [ 657.666987][ C0] schedule+0xe9/0x270 [ 657.671046][ C0] rescuer_thread+0x88c/0xd00 [ 657.675718][ C0] ? __kthread_parkme+0xba/0x220 [ 657.680645][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 657.686015][ C0] ? worker_thread+0x1290/0x1290 [ 657.690967][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 657.696178][ C0] ? __kthread_parkme+0x14b/0x220 [ 657.701214][ C0] ? worker_thread+0x1290/0x1290 [ 657.706156][ C0] kthread+0x2c6/0x3a0 [ 657.710218][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 657.715411][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 657.721041][ C0] ret_from_fork+0x45/0x80 [ 657.725451][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 657.731079][ C0] ret_from_fork_asm+0x11/0x20 [ 657.735848][ C0] [ 657.738871][ C0] task:kworker/R-mld state:I stack:30336 pid:2603 tgid:2603 ppid:2 flags:0x00004000 [ 657.749125][ C0] Call Trace: [ 657.752403][ C0] [ 657.755328][ C0] __schedule+0xf12/0x5c00 [ 657.759760][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 657.765735][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 657.771709][ C0] ? preempt_count_sub+0x160/0x160 [ 657.776830][ C0] ? io_schedule_timeout+0x150/0x150 [ 657.782116][ C0] ? schedule+0x1fc/0x270 [ 657.786435][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 657.791813][ C0] ? spin_bug+0x1d0/0x1d0 [ 657.796140][ C0] schedule+0xe9/0x270 [ 657.800203][ C0] rescuer_thread+0x88c/0xd00 [ 657.804880][ C0] ? __kthread_parkme+0xba/0x220 [ 657.809811][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 657.815180][ C0] ? worker_thread+0x1290/0x1290 [ 657.820111][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 657.825302][ C0] ? __kthread_parkme+0x14b/0x220 [ 657.830343][ C0] ? worker_thread+0x1290/0x1290 [ 657.835300][ C0] kthread+0x2c6/0x3a0 [ 657.839381][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 657.844588][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 657.850219][ C0] ret_from_fork+0x45/0x80 [ 657.854630][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 657.860262][ C0] ret_from_fork_asm+0x11/0x20 [ 657.865035][ C0] [ 657.868085][ C0] task:kworker/R-ipv6_ state:I stack:30336 pid:2604 tgid:2604 ppid:2 flags:0x00004000 [ 657.878255][ C0] Call Trace: [ 657.881526][ C0] [ 657.884453][ C0] __schedule+0xf12/0x5c00 [ 657.888865][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 657.894875][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 657.900851][ C0] ? preempt_count_sub+0x160/0x160 [ 657.906046][ C0] ? io_schedule_timeout+0x150/0x150 [ 657.911322][ C0] ? schedule+0x1fc/0x270 [ 657.915639][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 657.921007][ C0] ? spin_bug+0x1d0/0x1d0 [ 657.925328][ C0] schedule+0xe9/0x270 [ 657.929393][ C0] rescuer_thread+0x88c/0xd00 [ 657.934075][ C0] ? __kthread_parkme+0xba/0x220 [ 657.939005][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 657.944372][ C0] ? worker_thread+0x1290/0x1290 [ 657.949306][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 657.954693][ C0] ? __kthread_parkme+0x14b/0x220 [ 657.959796][ C0] ? worker_thread+0x1290/0x1290 [ 657.964722][ C0] kthread+0x2c6/0x3a0 [ 657.968956][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 657.974150][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 657.979777][ C0] ret_from_fork+0x45/0x80 [ 657.984190][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 657.989813][ C0] ret_from_fork_asm+0x11/0x20 [ 657.994632][ C0] [ 657.997638][ C0] task:kworker/R-dsa_o state:I stack:30336 pid:2623 tgid:2623 ppid:2 flags:0x00004000 [ 658.007789][ C0] Call Trace: [ 658.011059][ C0] [ 658.013978][ C0] __schedule+0xf12/0x5c00 [ 658.018386][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 658.024356][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 658.030334][ C0] ? preempt_count_sub+0x160/0x160 [ 658.035440][ C0] ? io_schedule_timeout+0x150/0x150 [ 658.040714][ C0] ? schedule+0x1fc/0x270 [ 658.045027][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 658.050398][ C0] ? spin_bug+0x1d0/0x1d0 [ 658.054723][ C0] schedule+0xe9/0x270 [ 658.058827][ C0] rescuer_thread+0x88c/0xd00 [ 658.063502][ C0] ? __kthread_parkme+0xba/0x220 [ 658.068423][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 658.073792][ C0] ? worker_thread+0x1290/0x1290 [ 658.078721][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 658.083916][ C0] ? __kthread_parkme+0x14b/0x220 [ 658.088934][ C0] ? worker_thread+0x1290/0x1290 [ 658.093872][ C0] kthread+0x2c6/0x3a0 [ 658.097932][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 658.103346][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 658.108980][ C0] ret_from_fork+0x45/0x80 [ 658.113395][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 658.119020][ C0] ret_from_fork_asm+0x11/0x20 [ 658.123822][ C0] [ 658.126845][ C0] task:krfcommd state:S stack:29496 pid:2720 tgid:2720 ppid:2 flags:0x00004000 [ 658.137020][ C0] Call Trace: [ 658.140301][ C0] [ 658.143228][ C0] __schedule+0xf12/0x5c00 [ 658.147650][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 658.153644][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 658.159648][ C0] ? io_schedule_timeout+0x150/0x150 [ 658.164940][ C0] ? schedule+0x1fc/0x270 [ 658.169268][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 658.174642][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 658.180007][ C0] ? preempt_count_sub+0x160/0x160 [ 658.185119][ C0] schedule+0xe9/0x270 [ 658.189188][ C0] schedule_timeout+0x257/0x290 [ 658.194039][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 658.199237][ C0] ? __mutex_unlock_slowpath+0x165/0x650 [ 658.204895][ C0] ? wait_woken+0x49/0x1c0 [ 658.209317][ C0] wait_woken+0x175/0x1c0 [ 658.213660][ C0] rfcomm_run+0x24b6/0x5030 [ 658.218163][ C0] ? __schedule+0xf1a/0x5c00 [ 658.222763][ C0] ? find_held_lock+0x2d/0x110 [ 658.227535][ C0] ? rfcomm_check_accept+0x240/0x240 [ 658.232826][ C0] ? __kthread_parkme+0xba/0x220 [ 658.237765][ C0] ? __init_waitqueue_head+0x150/0x150 [ 658.243238][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 658.248529][ C0] ? __kthread_parkme+0x14b/0x220 [ 658.253565][ C0] ? rfcomm_check_accept+0x240/0x240 [ 658.258874][ C0] kthread+0x2c6/0x3a0 [ 658.262952][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 658.268146][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 658.273784][ C0] ret_from_fork+0x45/0x80 [ 658.278203][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 658.283979][ C0] ret_from_fork_asm+0x11/0x20 [ 658.288755][ C0] [ 658.291787][ C0] task:kworker/R-krxrp state:I stack:30336 pid:2721 tgid:2721 ppid:2 flags:0x00004000 [ 658.302044][ C0] Call Trace: [ 658.305314][ C0] [ 658.308238][ C0] __schedule+0xf12/0x5c00 [ 658.312655][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 658.318632][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 658.324618][ C0] ? preempt_count_sub+0x160/0x160 [ 658.329741][ C0] ? io_schedule_timeout+0x150/0x150 [ 658.335031][ C0] ? schedule+0x1fc/0x270 [ 658.339411][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 658.344791][ C0] ? spin_bug+0x1d0/0x1d0 [ 658.349127][ C0] schedule+0xe9/0x270 [ 658.353193][ C0] rescuer_thread+0x88c/0xd00 [ 658.357866][ C0] ? __kthread_parkme+0xba/0x220 [ 658.362809][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 658.368200][ C0] ? worker_thread+0x1290/0x1290 [ 658.373137][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 658.378332][ C0] ? __kthread_parkme+0x14b/0x220 [ 658.383379][ C0] ? worker_thread+0x1290/0x1290 [ 658.388314][ C0] kthread+0x2c6/0x3a0 [ 658.392386][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 658.397614][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 658.403267][ C0] ret_from_fork+0x45/0x80 [ 658.407693][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 658.413337][ C0] ret_from_fork_asm+0x11/0x20 [ 658.418217][ C0] [ 658.421235][ C0] task:kworker/R-kkcmd state:I stack:30336 pid:2725 tgid:2725 ppid:2 flags:0x00004000 [ 658.431398][ C0] Call Trace: [ 658.434674][ C0] [ 658.437600][ C0] __schedule+0xf12/0x5c00 [ 658.442022][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 658.448003][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 658.454207][ C0] ? preempt_count_sub+0x160/0x160 [ 658.459336][ C0] ? io_schedule_timeout+0x150/0x150 [ 658.464634][ C0] ? schedule+0x1fc/0x270 [ 658.468962][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 658.474341][ C0] ? spin_bug+0x1d0/0x1d0 [ 658.478675][ C0] schedule+0xe9/0x270 [ 658.482750][ C0] rescuer_thread+0x88c/0xd00 [ 658.487428][ C0] ? __kthread_parkme+0xba/0x220 [ 658.492368][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 658.497737][ C0] ? worker_thread+0x1290/0x1290 [ 658.502700][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 658.507903][ C0] ? __kthread_parkme+0x14b/0x220 [ 658.512934][ C0] ? worker_thread+0x1290/0x1290 [ 658.517875][ C0] kthread+0x2c6/0x3a0 [ 658.521946][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 658.527139][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 658.532775][ C0] ret_from_fork+0x45/0x80 [ 658.537188][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 658.542826][ C0] ret_from_fork_asm+0x11/0x20 [ 658.547602][ C0] [ 658.550614][ C0] task:kworker/R-kstrp state:I stack:30336 pid:2726 tgid:2726 ppid:2 flags:0x00004000 [ 658.560853][ C0] Call Trace: [ 658.564122][ C0] [ 658.567042][ C0] __schedule+0xf12/0x5c00 [ 658.571455][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 658.577431][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 658.583411][ C0] ? preempt_count_sub+0x160/0x160 [ 658.588523][ C0] ? io_schedule_timeout+0x150/0x150 [ 658.593835][ C0] ? schedule+0x1fc/0x270 [ 658.598255][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 658.603633][ C0] ? spin_bug+0x1d0/0x1d0 [ 658.607960][ C0] schedule+0xe9/0x270 [ 658.612028][ C0] rescuer_thread+0x88c/0xd00 [ 658.616708][ C0] ? __kthread_parkme+0xba/0x220 [ 658.622169][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 658.627540][ C0] ? worker_thread+0x1290/0x1290 [ 658.632478][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 658.637671][ C0] ? __kthread_parkme+0x14b/0x220 [ 658.642718][ C0] ? worker_thread+0x1290/0x1290 [ 658.647653][ C0] kthread+0x2c6/0x3a0 [ 658.651732][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 658.656928][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 658.662568][ C0] ret_from_fork+0x45/0x80 [ 658.666991][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 658.672630][ C0] ret_from_fork_asm+0x11/0x20 [ 658.677405][ C0] [ 658.680420][ C0] task:kworker/R-krdsd state:I stack:30336 pid:2727 tgid:2727 ppid:2 flags:0x00004000 [ 658.690573][ C0] Call Trace: [ 658.693840][ C0] [ 658.696764][ C0] __schedule+0xf12/0x5c00 [ 658.701179][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 658.707148][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 658.713120][ C0] ? preempt_count_sub+0x160/0x160 [ 658.718234][ C0] ? io_schedule_timeout+0x150/0x150 [ 658.723518][ C0] ? schedule+0x1fc/0x270 [ 658.727836][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 658.733206][ C0] ? spin_bug+0x1d0/0x1d0 [ 658.737528][ C0] schedule+0xe9/0x270 [ 658.741599][ C0] rescuer_thread+0x88c/0xd00 [ 658.746285][ C0] ? __kthread_parkme+0xba/0x220 [ 658.751221][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 658.756588][ C0] ? worker_thread+0x1290/0x1290 [ 658.761519][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 658.766803][ C0] ? __kthread_parkme+0x14b/0x220 [ 658.771827][ C0] ? worker_thread+0x1290/0x1290 [ 658.776765][ C0] kthread+0x2c6/0x3a0 [ 658.780829][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 658.786027][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 658.791833][ C0] ret_from_fork+0x45/0x80 [ 658.796264][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 658.802155][ C0] ret_from_fork_asm+0x11/0x20 [ 658.806926][ C0] [ 658.809939][ C0] task:kworker/R-rds_m state:I stack:30336 pid:2728 tgid:2728 ppid:2 flags:0x00004000 [ 658.820101][ C0] Call Trace: [ 658.823370][ C0] [ 658.826294][ C0] __schedule+0xf12/0x5c00 [ 658.830714][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 658.836690][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 658.842665][ C0] ? preempt_count_sub+0x160/0x160 [ 658.847803][ C0] ? io_schedule_timeout+0x150/0x150 [ 658.853261][ C0] ? schedule+0x1fc/0x270 [ 658.857578][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 658.862943][ C0] ? spin_bug+0x1d0/0x1d0 [ 658.867264][ C0] schedule+0xe9/0x270 [ 658.871328][ C0] rescuer_thread+0x88c/0xd00 [ 658.876092][ C0] ? __kthread_parkme+0xba/0x220 [ 658.881036][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 658.886429][ C0] ? worker_thread+0x1290/0x1290 [ 658.891393][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 658.896620][ C0] ? __kthread_parkme+0x14b/0x220 [ 658.901659][ C0] ? worker_thread+0x1290/0x1290 [ 658.906600][ C0] kthread+0x2c6/0x3a0 [ 658.910668][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 658.915861][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 658.921497][ C0] ret_from_fork+0x45/0x80 [ 658.925914][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 658.931542][ C0] ret_from_fork_asm+0x11/0x20 [ 658.936309][ C0] [ 658.939324][ C0] task:kworker/R-ceph- state:I stack:30336 pid:2737 tgid:2737 ppid:2 flags:0x00004000 [ 658.949485][ C0] Call Trace: [ 658.952757][ C0] [ 658.955679][ C0] __schedule+0xf12/0x5c00 [ 658.960087][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 658.966053][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 658.972020][ C0] ? preempt_count_sub+0x160/0x160 [ 658.977128][ C0] ? io_schedule_timeout+0x150/0x150 [ 658.982403][ C0] ? schedule+0x1fc/0x270 [ 658.986722][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 658.992081][ C0] ? spin_bug+0x1d0/0x1d0 [ 658.996402][ C0] schedule+0xe9/0x270 [ 659.000457][ C0] rescuer_thread+0x88c/0xd00 [ 659.005124][ C0] ? __kthread_parkme+0xba/0x220 [ 659.010048][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 659.015407][ C0] ? worker_thread+0x1290/0x1290 [ 659.020336][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 659.025525][ C0] ? __kthread_parkme+0x14b/0x220 [ 659.030541][ C0] ? worker_thread+0x1290/0x1290 [ 659.035469][ C0] kthread+0x2c6/0x3a0 [ 659.039533][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 659.044728][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 659.050529][ C0] ret_from_fork+0x45/0x80 [ 659.054951][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 659.060576][ C0] ret_from_fork_asm+0x11/0x20 [ 659.065340][ C0] [ 659.068347][ C0] task:kworker/R-bat_e state:I stack:30336 pid:2738 tgid:2738 ppid:2 flags:0x00004000 [ 659.078494][ C0] Call Trace: [ 659.081763][ C0] [ 659.084685][ C0] __schedule+0xf12/0x5c00 [ 659.089093][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 659.095066][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 659.101039][ C0] ? preempt_count_sub+0x160/0x160 [ 659.106150][ C0] ? io_schedule_timeout+0x150/0x150 [ 659.111428][ C0] ? schedule+0x1fc/0x270 [ 659.115775][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 659.121142][ C0] ? spin_bug+0x1d0/0x1d0 [ 659.125463][ C0] schedule+0xe9/0x270 [ 659.129525][ C0] rescuer_thread+0x88c/0xd00 [ 659.134202][ C0] ? __kthread_parkme+0xba/0x220 [ 659.139133][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 659.145024][ C0] ? worker_thread+0x1290/0x1290 [ 659.149956][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 659.155144][ C0] ? __kthread_parkme+0x14b/0x220 [ 659.160165][ C0] ? worker_thread+0x1290/0x1290 [ 659.165096][ C0] kthread+0x2c6/0x3a0 [ 659.169158][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 659.174438][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 659.180061][ C0] ret_from_fork+0x45/0x80 [ 659.184468][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 659.190089][ C0] ret_from_fork_asm+0x11/0x20 [ 659.194900][ C0] [ 659.197914][ C0] task:kworker/u4:10 state:I stack:26896 pid:2845 tgid:2845 ppid:2 flags:0x00004000 [ 659.208062][ C0] Workqueue: 0x0 (events_unbound) [ 659.213177][ C0] Call Trace: [ 659.216454][ C0] [ 659.219388][ C0] __schedule+0xf12/0x5c00 [ 659.223799][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 659.229770][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 659.235777][ C0] ? io_schedule_timeout+0x150/0x150 [ 659.241086][ C0] ? schedule+0x1fc/0x270 [ 659.245426][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 659.250802][ C0] ? spin_bug+0x1d0/0x1d0 [ 659.255134][ C0] schedule+0xe9/0x270 [ 659.259208][ C0] ? worker_thread+0x274/0x1290 [ 659.264068][ C0] worker_thread+0x2e1/0x1290 [ 659.268758][ C0] ? process_one_work+0x15d0/0x15d0 [ 659.273982][ C0] kthread+0x2c6/0x3a0 [ 659.278048][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 659.283248][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 659.288893][ C0] ret_from_fork+0x45/0x80 [ 659.293311][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 659.298997][ C0] ret_from_fork_asm+0x11/0x20 [ 659.303804][ C0] [ 659.306821][ C0] task:kworker/R-zswap state:I stack:30336 pid:4452 tgid:4452 ppid:2 flags:0x00004000 [ 659.316992][ C0] Call Trace: [ 659.320275][ C0] [ 659.323204][ C0] __schedule+0xf12/0x5c00 [ 659.327627][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 659.333607][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 659.339597][ C0] ? preempt_count_sub+0x160/0x160 [ 659.344719][ C0] ? io_schedule_timeout+0x150/0x150 [ 659.350005][ C0] ? schedule+0x1fc/0x270 [ 659.354670][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 659.360037][ C0] ? spin_bug+0x1d0/0x1d0 [ 659.364363][ C0] schedule+0xe9/0x270 [ 659.368422][ C0] rescuer_thread+0x88c/0xd00 [ 659.373106][ C0] ? __kthread_parkme+0xba/0x220 [ 659.378043][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 659.383419][ C0] ? worker_thread+0x1290/0x1290 [ 659.388351][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 659.393551][ C0] ? __kthread_parkme+0x14b/0x220 [ 659.398573][ C0] ? worker_thread+0x1290/0x1290 [ 659.403512][ C0] kthread+0x2c6/0x3a0 [ 659.407577][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 659.412775][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 659.418404][ C0] ret_from_fork+0x45/0x80 [ 659.422817][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 659.428448][ C0] ret_from_fork_asm+0x11/0x20 [ 659.433227][ C0] [ 659.436235][ C0] task:kworker/R-kafsd state:I stack:30336 pid:4453 tgid:4453 ppid:2 flags:0x00004000 [ 659.446480][ C0] Call Trace: [ 659.449763][ C0] [ 659.452686][ C0] __schedule+0xf12/0x5c00 [ 659.457091][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 659.463070][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 659.469050][ C0] ? preempt_count_sub+0x160/0x160 [ 659.474167][ C0] ? io_schedule_timeout+0x150/0x150 [ 659.479451][ C0] ? schedule+0x1fc/0x270 [ 659.483783][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 659.489154][ C0] ? spin_bug+0x1d0/0x1d0 [ 659.493485][ C0] schedule+0xe9/0x270 [ 659.497546][ C0] rescuer_thread+0x88c/0xd00 [ 659.502223][ C0] ? __kthread_parkme+0xba/0x220 [ 659.507156][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 659.512530][ C0] ? worker_thread+0x1290/0x1290 [ 659.517459][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 659.522655][ C0] ? __kthread_parkme+0x14b/0x220 [ 659.527700][ C0] ? worker_thread+0x1290/0x1290 [ 659.532633][ C0] kthread+0x2c6/0x3a0 [ 659.536693][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 659.541887][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 659.547518][ C0] ret_from_fork+0x45/0x80 [ 659.551931][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 659.557560][ C0] ret_from_fork_asm+0x11/0x20 [ 659.562332][ C0] [ 659.565342][ C0] task:kworker/R-kafs_ state:I stack:30336 pid:4454 tgid:4454 ppid:2 flags:0x00004000 [ 659.575505][ C0] Call Trace: [ 659.578782][ C0] [ 659.581719][ C0] __schedule+0xf12/0x5c00 [ 659.586128][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 659.592111][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 659.598086][ C0] ? preempt_count_sub+0x160/0x160 [ 659.603205][ C0] ? io_schedule_timeout+0x150/0x150 [ 659.608494][ C0] ? schedule+0x1fc/0x270 [ 659.612823][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 659.618195][ C0] ? spin_bug+0x1d0/0x1d0 [ 659.622532][ C0] schedule+0xe9/0x270 [ 659.626600][ C0] rescuer_thread+0x88c/0xd00 [ 659.631277][ C0] ? __kthread_parkme+0xba/0x220 [ 659.636207][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 659.641577][ C0] ? worker_thread+0x1290/0x1290 [ 659.646506][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 659.651708][ C0] ? __kthread_parkme+0x14b/0x220 [ 659.657166][ C0] ? worker_thread+0x1290/0x1290 [ 659.662104][ C0] kthread+0x2c6/0x3a0 [ 659.666164][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 659.671357][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 659.676986][ C0] ret_from_fork+0x45/0x80 [ 659.681398][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 659.687046][ C0] ret_from_fork_asm+0x11/0x20 [ 659.691832][ C0] [ 659.694842][ C0] task:krxrpcio/7001 state:S stack:30256 pid:4455 tgid:4455 ppid:2 flags:0x00004000 [ 659.705016][ C0] Call Trace: [ 659.708291][ C0] [ 659.711221][ C0] __schedule+0xf12/0x5c00 [ 659.715633][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 659.721622][ C0] ? io_schedule_timeout+0x150/0x150 [ 659.726904][ C0] ? schedule+0x1fc/0x270 [ 659.731228][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 659.736601][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 659.742069][ C0] schedule+0xe9/0x270 [ 659.746144][ C0] rxrpc_io_thread+0xa58/0x1730 [ 659.751005][ C0] ? lock_acquire+0x1ae/0x520 [ 659.755678][ C0] ? rxrpc_input_packet+0x1900/0x1900 [ 659.761048][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 659.766422][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 659.771615][ C0] ? __kthread_parkme+0x14b/0x220 [ 659.776643][ C0] ? rxrpc_input_packet+0x1900/0x1900 [ 659.782022][ C0] kthread+0x2c6/0x3a0 [ 659.786089][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 659.791288][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 659.796919][ C0] ret_from_fork+0x45/0x80 [ 659.801333][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 659.806973][ C0] ret_from_fork_asm+0x11/0x20 [ 659.811754][ C0] [ 659.814771][ C0] task:kworker/u5:1 state:I stack:29888 pid:4457 tgid:4457 ppid:2 flags:0x00004000 [ 659.824946][ C0] Workqueue: 0x0 (krxrpcd) [ 659.829467][ C0] Call Trace: [ 659.832743][ C0] [ 659.835671][ C0] __schedule+0xf12/0x5c00 [ 659.840096][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 659.846096][ C0] ? spin_bug+0x1d0/0x1d0 [ 659.850458][ C0] ? io_schedule_timeout+0x150/0x150 [ 659.855744][ C0] ? schedule+0x1fc/0x270 [ 659.860251][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 659.865620][ C0] schedule+0xe9/0x270 [ 659.869686][ C0] ? worker_thread+0x274/0x1290 [ 659.874531][ C0] worker_thread+0x2e1/0x1290 [ 659.879215][ C0] ? __kthread_parkme+0x14b/0x220 [ 659.884244][ C0] ? process_one_work+0x15d0/0x15d0 [ 659.889445][ C0] kthread+0x2c6/0x3a0 [ 659.893517][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 659.898709][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 659.904342][ C0] ret_from_fork+0x45/0x80 [ 659.908801][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 659.914471][ C0] ret_from_fork_asm+0x11/0x20 [ 659.919253][ C0] [ 659.922269][ C0] task:jbd2/sda1-8 state:S stack:27072 pid:4476 tgid:4476 ppid:2 flags:0x00004000 [ 659.932421][ C0] Call Trace: [ 659.935687][ C0] [ 659.938614][ C0] __schedule+0xf12/0x5c00 [ 659.943035][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 659.949014][ C0] ? mark_lock+0xb5/0xc50 [ 659.953356][ C0] ? io_schedule_timeout+0x150/0x150 [ 659.958630][ C0] ? schedule+0x1fc/0x270 [ 659.962948][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 659.968311][ C0] ? mark_held_locks+0x9f/0xe0 [ 659.973076][ C0] schedule+0xe9/0x270 [ 659.977136][ C0] kjournald2+0x793/0x900 [ 659.981464][ C0] ? __kthread_parkme+0xba/0x220 [ 659.986396][ C0] ? jbd2_fc_release_bufs+0x170/0x170 [ 659.991763][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 659.997649][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 660.002840][ C0] ? __kthread_parkme+0x14b/0x220 [ 660.007943][ C0] ? jbd2_fc_release_bufs+0x170/0x170 [ 660.013306][ C0] kthread+0x2c6/0x3a0 [ 660.017365][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 660.018792][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 660.022549][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 660.029477][ C1] rcu: 0-...!: (3 ticks this GP) idle=db44/1/0x4000000000000000 softirq=6226/6226 fqs=0 [ 660.035091][ C0] ret_from_fork+0x45/0x80 [ 660.035122][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 660.035151][ C0] ret_from_fork_asm+0x11/0x20 [ 660.035200][ C0] [ 660.045124][ C1] rcu: (detected by 1, t=10502 jiffies, g=6681, q=181 ncpus=2) [ 660.049523][ C0] task:kworker/R-ext4- state:I [ 660.055131][ C1] Sending NMI from CPU 1 to CPUs 0: [ 660.059876][ C0] stack:30336 pid:4477 tgid:4477 ppid:2 flags:0x00004000 [ 660.062889][ C0] NMI backtrace for cpu 0 [ 660.062900][ C0] CPU: 0 PID: 5104 Comm: udevd Not tainted 6.8.0-rc1-syzkaller-00029-g615d30064886 #0 [ 660.062918][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 660.062927][ C0] RIP: 0010:write_comp_data+0x2d/0x80 [ 660.062955][ C0] Code: 49 89 f8 49 89 f1 65 48 8b 14 25 80 c2 03 00 65 8b 05 df a5 7b 7e a9 00 01 ff 00 74 0f f6 c4 01 74 59 8b 82 fc 15 00 00 85 c0 <74> 4f 8b 82 d8 15 00 00 83 f8 03 75 44 48 8b 82 e0 15 00 00 8b 92 [ 660.062971][ C0] RSP: 0018:ffffc90000007050 EFLAGS: 00000046 [ 660.062985][ C0] RAX: 0000000000000000 RBX: 0000000000000007 RCX: ffffffff8a7fe6ee [ 660.062995][ C0] RDX: ffff888021961dc0 RSI: 0000000000000070 RDI: 0000000000000001 [ 660.063005][ C0] RBP: ffffffff8c1aebc0 R08: 0000000000000001 R09: 0000000000000070 [ 660.063015][ C0] R10: 0000000000000063 R11: 00000000000d9f38 R12: 0000000000000063 [ 660.063025][ C0] R13: 0000000000000001 R14: 000000000000000a R15: 0000000000000033 [ 660.063039][ C0] FS: 00007f80a109cc80(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 660.063055][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 660.063066][ C0] CR2: 00007ffc3c2030c8 CR3: 00000000215ea000 CR4: 0000000000350ef0 [ 660.063077][ C0] Call Trace: [ 660.063085][ C0] [ 660.063092][ C0] ? show_regs+0x8f/0xa0 [ 660.063112][ C0] ? nmi_cpu_backtrace+0x1d4/0x390 [ 660.063134][ C0] ? nmi_cpu_backtrace_handler+0xc/0x10 [ 660.063159][ C0] ? nmi_handle+0x1a6/0x570 [ 660.063178][ C0] ? x86_pmu_event_mapped+0x1c0/0x1c0 [ 660.063205][ C0] ? write_comp_data+0x2d/0x80 [ 660.063231][ C0] ? default_do_nmi+0x6a/0x160 [ 660.063256][ C0] ? exc_nmi+0x186/0x200 [ 660.063283][ C0] ? end_repeat_nmi+0xf/0x2a [ 660.063306][ C0] ? format_decode+0x46e/0xba0 [ 660.063329][ C0] ? write_comp_data+0x2d/0x80 [ 660.063349][ C0] ? write_comp_data+0x2d/0x80 [ 660.063369][ C0] ? write_comp_data+0x2d/0x80 [ 660.063389][ C0] [ 660.063393][ C0] [ 660.063397][ C0] __sanitizer_cov_trace_switch+0x54/0x90 [ 660.063421][ C0] format_decode+0x46e/0xba0 [ 660.063445][ C0] ? fill_ptr_key+0x30/0x30 [ 660.063466][ C0] ? fill_ptr_key+0x30/0x30 [ 660.063488][ C0] ? print_usage_bug.part.0+0x550/0x550 [ 660.063518][ C0] vsnprintf+0x13d/0x1870 [ 660.063544][ C0] ? pointer+0xbf0/0xbf0 [ 660.063567][ C0] ? pointer+0xbf0/0xbf0 [ 660.063590][ C0] ? hlock_class+0x4e/0x130 [ 660.063615][ C0] snprintf+0xc8/0x100 [ 660.063639][ C0] ? vsprintf+0x30/0x30 [ 660.063662][ C0] ? snprintf+0x100/0x100 [ 660.063687][ C0] ? get_data+0x39b/0x540 [ 660.063714][ C0] info_print_prefix+0x135/0x350 [ 660.063740][ C0] ? __printk_ratelimit+0x20/0x20 [ 660.063767][ C0] ? get_data+0x540/0x540 [ 660.063785][ C0] record_print_text+0x143/0x410 [ 660.063813][ C0] ? find_first_fitting_seq+0x230/0x230 [ 660.063841][ C0] ? prb_final_commit+0xb0/0xb0 [ 660.063862][ C0] printk_get_next_message+0x2ce/0x7c0 [ 660.063881][ C0] ? console_prepend_dropped+0x2f0/0x2f0 [ 660.063904][ C0] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 660.063927][ C0] ? lock_acquire+0x1ae/0x520 [ 660.063945][ C0] ? hlock_class+0x4e/0x130 [ 660.063967][ C0] ? __lock_acquire+0xc77/0x3b30 [ 660.063987][ C0] console_flush_all+0x3b3/0xd60 [ 660.064001][ C0] ? lockdep_hardirqs_on_prepare+0x360/0x420 [ 660.064016][ C0] ? devkmsg_read+0x550/0x550 [ 660.064031][ C0] ? lock_acquire+0x1ae/0x520 [ 660.064044][ C0] console_unlock+0x10c/0x260 [ 660.064059][ C0] ? console_flush_all+0xd60/0xd60 [ 660.064073][ C0] ? spin_bug+0x150/0x1d0 [ 660.064085][ C0] ? down_trylock+0x49/0x70 [ 660.064101][ C0] vprintk_emit+0x17f/0x5f0 [ 660.064116][ C0] vprintk+0x7b/0x90 [ 660.064131][ C0] _printk+0xc8/0x100 [ 660.064143][ C0] ? kmsg_dump_get_line+0x350/0x350 [ 660.064160][ C0] sched_show_task+0x3ff/0x650 [ 660.064179][ C0] ? is_cpu_allowed+0x1f0/0x1f0 [ 660.064196][ C0] ? wq_watchdog_touch+0xb0/0x120 [ 660.064220][ C0] show_state_filter+0xee/0x310 [ 660.064235][ C0] k_spec+0xea/0x140 [ 660.064253][ C0] ? setkeycode_helper+0x90/0x90 [ 660.064267][ C0] kbd_event+0xcc8/0x17c0 [ 660.064284][ C0] ? k_fn+0xb0/0xb0 [ 660.064300][ C0] ? lock_sync+0x190/0x190 [ 660.064311][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 660.064325][ C0] ? k_fn+0xb0/0xb0 [ 660.064341][ C0] input_to_handler+0x382/0x4c0 [ 660.064358][ C0] input_pass_values+0x5c9/0x840 [ 660.064374][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 660.064387][ C0] input_event_dispose+0x377/0x630 [ 660.064404][ C0] input_handle_event+0x11c/0xd80 [ 660.064420][ C0] ? ktime_mono_to_any+0xcb/0x1f0 [ 660.064436][ C0] ? ktime_mono_to_any+0x12d/0x1f0 [ 660.064451][ C0] input_repeat_key+0x251/0x340 [ 660.064468][ C0] ? inhibited_store+0x490/0x490 [ 660.064483][ C0] call_timer_fn+0x193/0x590 [ 660.064504][ C0] ? timer_fixup_assert_init+0x210/0x210 [ 660.064525][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 660.064539][ C0] ? mark_held_locks+0x9f/0xe0 [ 660.064561][ C0] ? inhibited_store+0x490/0x490 [ 660.064576][ C0] __run_timers+0x759/0xaa0 [ 660.064599][ C0] ? call_timer_fn+0x590/0x590 [ 660.064620][ C0] ? kvm_sched_clock_read+0x11/0x20 [ 660.064634][ C0] ? sched_clock_cpu+0x6d/0x4c0 [ 660.064650][ C0] ? mark_held_locks+0x9f/0xe0 [ 660.064672][ C0] run_timer_softirq+0x58/0xd0 [ 660.064692][ C0] __do_softirq+0x21a/0x8de [ 660.064718][ C0] ? __lock_text_end+0x3/0x3 [ 660.064737][ C0] irq_exit_rcu+0xb7/0x120 [ 660.064754][ C0] sysvec_apic_timer_interrupt+0x95/0xb0 [ 660.064770][ C0] [ 660.064774][ C0] [ 660.064778][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 660.064796][ C0] RIP: 0010:__sanitizer_cov_trace_switch+0x1e/0x90 [ 660.064815][ C0] Code: 88 fe ff ff 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 41 56 41 55 41 54 49 89 fc 55 48 89 f5 53 48 8b 46 08 48 83 f8 20 74 63 77 44 <48> 83 f8 08 74 53 48 83 f8 10 75 2f 41 bd 03 00 00 00 4c 8b 75 00 [ 660.064832][ C0] RSP: 0018:ffffc90004637308 EFLAGS: 00000287 [ 660.064843][ C0] RAX: 0000000000000008 RBX: ffffc900046373b8 RCX: 0000000000000001 [ 660.064852][ C0] RDX: 0000000000000000 RSI: ffffffff8ac9cc60 RDI: 0000000000000001 [ 660.064860][ C0] RBP: ffffffff8ac9cc60 R08: 0000000000000001 R09: 0000000000000000 [ 660.064868][ C0] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 660.064880][ C0] R13: ffffc90004637e70 R14: 0000000000000001 R15: 0000000000000001 [ 660.064895][ C0] unwind_next_frame+0xeaa/0x2390 [ 660.064910][ C0] ? do_sys_openat2+0x176/0x1e0 [ 660.064928][ C0] ? write_profile+0x450/0x450 [ 660.064943][ C0] arch_stack_walk+0xfa/0x170 [ 660.064960][ C0] ? __x64_sys_openat+0x175/0x210 [ 660.064977][ C0] stack_trace_save+0x96/0xd0 [ 660.064992][ C0] ? filter_irq_stacks+0x90/0x90 [ 660.065010][ C0] kasan_save_stack+0x33/0x50 [ 660.065025][ C0] ? kasan_save_stack+0x33/0x50 [ 660.065038][ C0] ? __kasan_record_aux_stack+0xba/0x100 [ 660.065054][ C0] ? __call_rcu_common.constprop.0+0x9a/0x7b0 [ 660.065076][ C0] ? dentry_free+0xc2/0x160 [ 660.065093][ C0] ? __dentry_kill+0x48b/0x5f0 [ 660.065115][ C0] ? shrink_dentry_list+0x140/0x5d0 [ 660.065135][ C0] ? shrink_dcache_parent+0xe2/0x530 [ 660.065154][ C0] ? d_invalidate+0x143/0x290 [ 660.065176][ C0] ? lookup_fast+0x442/0x520 [ 660.065197][ C0] ? walk_component+0x5b/0x5a0 [ 660.065217][ C0] ? link_path_walk.part.0.constprop.0+0x724/0xcf0 [ 660.065239][ C0] ? path_openat+0x231/0x2990 [ 660.065250][ C0] ? do_filp_open+0x1de/0x430 [ 660.065262][ C0] ? do_sys_openat2+0x176/0x1e0 [ 660.065288][ C0] __kasan_record_aux_stack+0xba/0x100 [ 660.065306][ C0] ? __d_free_external+0x60/0x60 [ 660.065323][ C0] __call_rcu_common.constprop.0+0x9a/0x7b0 [ 660.065345][ C0] ? preempt_count_sub+0x160/0x160 [ 660.065361][ C0] dentry_free+0xc2/0x160 [ 660.065379][ C0] __dentry_kill+0x48b/0x5f0 [ 660.065398][ C0] ? shrink_dentry_list+0x11a/0x5d0 [ 660.065419][ C0] shrink_dentry_list+0x140/0x5d0 [ 660.065440][ C0] ? shrink_dcache_parent+0x75/0x530 [ 660.065460][ C0] shrink_dcache_parent+0xe2/0x530 [ 660.065482][ C0] ? shrink_dcache_sb+0x350/0x350 [ 660.065501][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 660.065518][ C0] d_invalidate+0x143/0x290 [ 660.065538][ C0] ? shrink_dcache_parent+0x530/0x530 [ 660.065562][ C0] lookup_fast+0x442/0x520 [ 660.065584][ C0] walk_component+0x5b/0x5a0 [ 660.065606][ C0] link_path_walk.part.0.constprop.0+0x724/0xcf0 [ 660.065633][ C0] ? walk_component+0x5a0/0x5a0 [ 660.065653][ C0] ? percpu_counter_add_batch+0x132/0x1f0 [ 660.065672][ C0] path_openat+0x231/0x2990 [ 660.065684][ C0] ? __lock_acquire+0x1502/0x3b30 [ 660.065699][ C0] ? path_lookupat+0x770/0x770 [ 660.065717][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 660.065730][ C0] ? find_held_lock+0x2d/0x110 [ 660.065754][ C0] do_filp_open+0x1de/0x430 [ 660.065768][ C0] ? may_open_dev+0xf0/0xf0 [ 660.065781][ C0] ? find_held_lock+0x2d/0x110 [ 660.065806][ C0] ? _raw_spin_unlock+0x28/0x40 [ 660.065822][ C0] ? alloc_fd+0x2da/0x6c0 [ 660.065844][ C0] do_sys_openat2+0x176/0x1e0 [ 660.065860][ C0] ? build_open_flags+0x690/0x690 [ 660.065875][ C0] ? do_unlinkat+0x165/0x740 [ 660.065889][ C0] ? __ia32_sys_rmdir+0x110/0x110 [ 660.065903][ C0] __x64_sys_openat+0x175/0x210 [ 660.065920][ C0] ? __ia32_sys_open+0x1e0/0x1e0 [ 660.065939][ C0] do_syscall_64+0xd3/0x250 [ 660.065959][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 660.065975][ C0] RIP: 0033:0x7f80a11729a4 [ 660.065988][ C0] Code: 24 20 48 8d 44 24 30 48 89 44 24 28 64 8b 04 25 18 00 00 00 85 c0 75 2c 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 76 60 48 8b 15 55 a4 0d 00 f7 d8 64 89 02 48 83 [ 660.066001][ C0] RSP: 002b:00007ffd522c4ef0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 660.066013][ C0] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f80a11729a4 [ 660.066021][ C0] RDX: 0000000000080000 RSI: 00007ffd522c5028 RDI: 00000000ffffff9c [ 660.066030][ C0] RBP: 00007ffd522c5028 R08: 0000000000000008 R09: 0000000000000001 [ 660.066038][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000080000 [ 660.066047][ C0] R13: 0000557d5ac33b42 R14: 0000000000000001 R15: 0000557d5b89a910 [ 660.066060][ C0] [ 660.066065][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 3.176 msecs [ 660.066884][ C1] rcu: rcu_preempt kthread starved for 10502 jiffies! g6681 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 660.073716][ C0] Call Trace: [ 660.078452][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 660.083630][ C0] [ 660.091319][ C1] rcu: RCU grace-period kthread stack dump: [ 660.091328][ C1] task:rcu_preempt state:R [ 660.095638][ C0] __schedule+0xf12/0x5c00 [ 660.105145][ C1] running task stack:28736 pid:17 tgid:17 ppid:2 flags:0x00004000 [ 660.115195][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 660.120553][ C1] Call Trace: [ 660.120563][ C1] [ 660.140147][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 660.146193][ C1] __schedule+0xf12/0x5c00 [ 660.154145][ C0] ? preempt_count_sub+0x160/0x160 [ 660.162102][ C1] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 660.170072][ C0] ? io_schedule_timeout+0x150/0x150 [ 660.178023][ C1] ? io_schedule_timeout+0x150/0x150 [ 660.185968][ C0] ? schedule+0x1fc/0x270 [ 660.194874][ C1] ? schedule+0x1fc/0x270 [ 660.201536][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 660.209487][ C1] ? reacquire_held_locks+0x4c0/0x4c0 [ 660.212760][ C0] ? spin_bug+0x1d0/0x1d0 [ 660.215671][ C1] ? timer_fixup_activate+0x220/0x220 [ 660.219912][ C0] schedule+0xe9/0x270 [ 660.225084][ C1] ? lock_acquire+0x1ae/0x520 [ 660.230613][ C0] rescuer_thread+0x88c/0xd00 [ 660.235081][ C1] ? lockdep_init_map_type+0x16d/0x7d0 [ 660.240431][ C0] ? __kthread_parkme+0xba/0x220 [ 660.245189][ C1] schedule+0xe9/0x270 [ 660.249948][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 660.254186][ C1] schedule_timeout+0x137/0x290 [ 660.258772][ C0] ? worker_thread+0x1290/0x1290 [ 660.263525][ C1] ? usleep_range_state+0x1a0/0x1a0 [ 660.268284][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 660.273028][ C1] ? do_init_timer+0x100/0x100 [ 660.277775][ C0] ? __kthread_parkme+0x14b/0x220 [ 660.280699][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 660.283534][ C0] ? worker_thread+0x1290/0x1290 [ 660.289227][ C1] ? prepare_to_swait_event+0xf4/0x470 [ 660.293795][ C0] kthread+0x2c6/0x3a0 [ 660.298279][ C1] rcu_gp_fqs_loop+0x1ec/0xb10 [ 660.302758][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 660.308283][ C1] ? rcu_check_gp_kthread_starvation+0x450/0x450 [ 660.312587][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 660.316809][ C1] ? reacquire_held_locks+0x4c0/0x4c0 [ 660.321028][ C0] ret_from_fork+0x45/0x80 [ 660.325525][ C1] rcu_gp_kthread+0x24b/0x380 [ 660.329566][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 660.333700][ C1] ? rcu_gp_init+0x1510/0x1510 [ 660.338014][ C0] ret_from_fork_asm+0x11/0x20 [ 660.342317][ C1] ? lockdep_hardirqs_on+0x7d/0x110 [ 660.347247][ C0] [ 660.352232][ C1] ? __kthread_parkme+0x14b/0x220 [ 660.356557][ C0] task:syslogd state:S [ 660.361704][ C1] ? rcu_gp_init+0x1510/0x1510 [ 660.367243][ C0] stack:25584 pid:4495 tgid:4495 ppid:1 flags:0x00000002 [ 660.372065][ C1] kthread+0x2c6/0x3a0 [ 660.377506][ C0] Call Trace: [ 660.383114][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 660.389156][ C0] [ 660.389172][ C0] __schedule+0xf12/0x5c00 [ 660.393815][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 660.398733][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 660.403648][ C1] ret_from_fork+0x45/0x80 [ 660.408561][ C0] ? __lock_acquire+0x1502/0x3b30 [ 660.414516][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 660.419277][ C0] ? io_schedule_timeout+0x150/0x150 [ 660.423917][ C1] ret_from_fork_asm+0x11/0x20 [ 660.428575][ C0] ? schedule+0x1fc/0x270 [ 660.433675][ C1] [ 660.437969][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 660.442450][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 660.447023][ C0] ? lock_acquire+0x1ae/0x520 [ 660.450897][ C1] CPU: 1 PID: 5115 Comm: udevd Not tainted 6.8.0-rc1-syzkaller-00029-g615d30064886 #0 [ 660.454866][ C0] ? find_held_lock+0x2d/0x110 [ 660.460045][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 660.464795][ C0] schedule+0xe9/0x270 [ 660.469612][ C1] RIP: 0010:kvm_wait+0x146/0x180 [ 660.474623][ C0] schedule_timeout+0x257/0x290 [ 660.479526][ C1] Code: 5b 5d 41 5c 41 5d e9 89 75 4e 00 e8 84 75 4e 00 e8 bf 56 55 00 eb 0c e8 78 75 4e 00 0f 00 2d 11 03 90 09 e8 6c 75 4e 00 fb f4 <5b> 5d 41 5c 41 5d e9 5f 75 4e 00 e8 5a 75 4e 00 e8 05 57 55 00 e9 [ 660.483403][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 660.488324][ C1] RSP: 0018:ffffc90004587770 EFLAGS: 00000293 [ 660.492639][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 660.496416][ C1] [ 660.496423][ C1] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 1ffffffff242b975 [ 660.500812][ C0] ? prepare_to_wait_exclusive+0xde/0x2a0 [ 660.506763][ C1] RDX: ffff88802a79bb80 RSI: ffffffff8139acf4 RDI: ffffffff8b2fd380 [ 660.510557][ C0] __skb_wait_for_more_packets+0x360/0x5e0 [ 660.515383][ C1] RBP: ffff888079bcfc28 R08: 0000000000000001 R09: fffffbfff242abea [ 660.520303][ C0] ? csum_and_copy_to_iter+0x18b0/0x18b0 [ 660.525641][ C1] R10: ffffffff92155f57 R11: 0000000000000000 R12: 0000000000000003 [ 660.530729][ C0] ? proto_seq_start+0x50/0x50 [ 660.535723][ C1] R13: 0000000000000003 R14: 0000000000000000 R15: ffffed100f379f85 [ 660.540726][ C0] ? skb_attempt_defer_free+0x580/0x580 [ 660.545990][ C1] FS: 00007f80a109cc80(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 660.550817][ C0] ? folio_mark_accessed+0x1ff/0xb30 [ 660.555731][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 660.560298][ C0] ? folio_activate+0x660/0x660 [ 660.565906][ C1] CR2: 00007f62ad629e90 CR3: 000000001b3b3000 CR4: 0000000000350ef0 [ 660.571265][ C0] __unix_dgram_recvmsg+0x243/0xee0 [ 660.575997][ C1] Call Trace: [ 660.580925][ C0] ? unix_stream_connect+0x1780/0x1780 [ 660.585413][ C1] [ 660.585429][ C1] ? show_regs+0x8f/0xa0 [ 660.590183][ C0] ? preempt_count_sub+0x160/0x160 [ 660.595366][ C1] ? rcu_check_gp_kthread_starvation+0x317/0x450 [ 660.600197][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 660.605024][ C1] ? do_raw_spin_unlock+0x173/0x230 [ 660.609780][ C0] ? aa_sk_perm+0x2f8/0xb40 [ 660.614260][ C1] ? rcu_sched_clock_irq+0x229d/0x30f0 [ 660.618840][ C0] ? inode_to_bdi+0x9a/0x150 [ 660.623233][ C1] ? rcu_note_context_switch+0x1ae0/0x1ae0 [ 660.628840][ C0] unix_dgram_recvmsg+0xc3/0xf0 [ 660.631768][ C1] ? tick_sched_do_timer+0x2e0/0x2e0 [ 660.634672][ C0] ? __unix_dgram_recvmsg+0xee0/0xee0 [ 660.640623][ C1] ? update_process_times+0x17b/0x220 [ 660.647117][ C0] sock_recvmsg+0xe2/0x170 [ 660.666713][ C1] ? timer_clear_idle+0xd0/0xd0 [ 660.672771][ C0] sock_read_iter+0x2c3/0x3c0 [ 660.680721][ C1] ? update_wall_time+0x1c/0x40 [ 660.688677][ C0] ? sock_recvmsg+0x170/0x170 [ 660.696644][ C1] ? tick_do_update_jiffies64+0x22e/0x380 [ 660.704613][ C0] ? bpf_lsm_file_permission+0x9/0x10 [ 660.712555][ C1] ? tick_sched_handle+0x8e/0x170 [ 660.717554][ C0] ? security_file_permission+0x8e/0xb0 [ 660.722389][ C1] ? tick_nohz_highres_handler+0xe9/0x110 [ 660.727146][ C0] vfs_read+0x9f3/0xb70 [ 660.731790][ C1] ? __hrtimer_run_queues+0x647/0xc20 [ 660.736800][ C0] ? kernel_read+0x70/0x70 [ 660.741452][ C1] ? enqueue_hrtimer+0x310/0x310 [ 660.746371][ C0] ? rcu_is_watching+0x12/0xb0 [ 660.751016][ C1] ? ktime_get_update_offsets_now+0x3bc/0x610 [ 660.755858][ C0] ? xfd_validate_state+0x5d/0x180 [ 660.761470][ C1] ? hrtimer_interrupt+0x31b/0x800 [ 660.767507][ C0] ? __fget_light+0x173/0x200 [ 660.772012][ C1] ? __sysvec_apic_timer_interrupt+0x105/0x400 [ 660.776777][ C0] ksys_read+0x1f0/0x250 [ 660.781948][ C1] ? sysvec_apic_timer_interrupt+0x90/0xb0 [ 660.787222][ C0] ? vfs_write+0x1100/0x1100 [ 660.791874][ C1] [ 660.796455][ C0] do_syscall_64+0xd3/0x250 [ 660.801182][ C1] [ 660.801193][ C1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 660.807668][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 660.812328][ C1] ? kvm_wait+0x144/0x180 [ 660.816983][ C0] RIP: 0033:0x7f7d3ac3eb6a [ 660.821808][ C1] ? kvm_wait+0x146/0x180 [ 660.827252][ C0] RSP: 002b:00007ffe9ae10188 EFLAGS: 00000246 [ 660.832171][ C1] __pv_queued_spin_lock_slowpath+0x959/0xc70 [ 660.838045][ C0] ORIG_RAX: 0000000000000000 [ 660.843155][ C1] ? .slowpath+0x1a/0x1a [ 660.847455][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7d3ac3eb6a [ 660.852032][ C1] ? lock_sync+0x190/0x190 [ 660.857207][ C0] RDX: 00000000000000ff RSI: 000055a0cb5f2950 RDI: 0000000000000000 [ 660.862213][ C1] do_raw_spin_lock+0x20e/0x2b0 [ 660.867474][ C0] RBP: 000055a0cb5f2910 R08: 0000000000000001 R09: 0000000000000000 [ 660.872573][ C1] ? spin_bug+0x1d0/0x1d0 [ 660.877685][ C0] R10: 00007f7d3addd3a3 R11: 0000000000000246 R12: 000055a0cb5f29dc [ 660.882697][ C1] ? preempt_count_sub+0x160/0x160 [ 660.887178][ C0] R13: 000055a0cb5f2950 R14: 0000000000000000 R15: 00007f7d3ae1ba80 [ 660.892534][ C1] __dentry_kill+0x290/0x5f0 [ 660.896942][ C0] [ 660.901497][ C1] dput.part.0+0x4ac/0x9a0 [ 660.907798][ C0] task:acpid state:R [ 660.912621][ C1] dput+0x1f/0x30 [ 660.918315][ C0] running task stack:23008 pid:4498 tgid:4498 ppid:1 flags:0x00000002 [ 660.922800][ C1] lookup_fast+0x275/0x520 [ 660.927802][ C0] Call Trace: [ 660.927811][ C0] [ 660.932546][ C1] walk_component+0x5b/0x5a0 [ 660.938506][ C0] __schedule+0xf12/0x5c00 [ 660.943246][ C1] link_path_walk.part.0.constprop.0+0x724/0xcf0 [ 660.947729][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 660.952219][ C1] ? walk_component+0x5a0/0x5a0 [ 660.956978][ C0] ? io_schedule_timeout+0x150/0x150 [ 660.961786][ C1] ? percpu_counter_add_batch+0x132/0x1f0 [ 660.966095][ C0] ? schedule+0x1fc/0x270 [ 660.970756][ C1] path_openat+0x231/0x2990 [ 660.975751][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 660.980319][ C1] ? __lock_acquire+0x1502/0x3b30 [ 660.985329][ C0] ? lock_sync+0x190/0x190 [ 660.990161][ C1] ? path_lookupat+0x770/0x770 [ 660.995078][ C0] schedule+0xe9/0x270 [ 660.999641][ C1] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 661.005516][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 661.009907][ C1] ? find_held_lock+0x2d/0x110 [ 661.029589][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 661.037979][ C1] do_filp_open+0x1de/0x430 [ 661.046035][ C0] poll_schedule_timeout.constprop.0+0xbc/0x190 [ 661.053975][ C1] ? may_open_dev+0xf0/0xf0 [ 661.062103][ C0] do_select+0x12f0/0x17b0 [ 661.070054][ C1] ? find_held_lock+0x2d/0x110 [ 661.078040][ C0] ? select_estimate_accuracy+0x340/0x340 [ 661.081038][ C1] ? _raw_spin_unlock+0x28/0x40 [ 661.090184][ C0] ? mark_lock+0xb5/0xc50 [ 661.101262][ C1] ? alloc_fd+0x2da/0x6c0 [ 661.104532][ C0] ? mark_lock+0xb5/0xc50 [ 661.114489][ C1] do_sys_openat2+0x176/0x1e0 [ 661.117404][ C0] ? mark_lock+0xb5/0xc50 [ 661.123279][ C1] ? build_open_flags+0x690/0x690 [ 661.128017][ C0] ? print_usage_bug.part.0+0x550/0x550 [ 661.132501][ C1] ? do_unlinkat+0x165/0x740 [ 661.141767][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 661.147719][ C1] ? __ia32_sys_rmdir+0x110/0x110 [ 661.150988][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 661.153913][ C1] __x64_sys_openat+0x175/0x210 [ 661.159872][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 661.164269][ C1] ? __ia32_sys_open+0x1e0/0x1e0 [ 661.169366][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 661.175338][ C1] do_syscall_64+0xd3/0x250 [ 661.180595][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 661.185859][ C1] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 661.190171][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 661.194475][ C1] RIP: 0033:0x7f80a11729a4 [ 661.199829][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 661.205170][ C1] Code: 24 20 48 8d 44 24 30 48 89 44 24 28 64 8b 04 25 18 00 00 00 85 c0 75 2c 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 76 60 48 8b 15 55 a4 0d 00 f7 d8 64 89 02 48 83 [ 661.209489][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 661.214831][ C1] RSP: 002b:00007ffd522c4ef0 EFLAGS: 00000246 [ 661.218885][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 661.223543][ C1] ORIG_RAX: 0000000000000101 [ 661.228204][ C0] ? preempt_count_sub+0x160/0x160 [ 661.233624][ C1] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f80a11729a4 [ 661.238544][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 661.242589][ C1] RDX: 0000000000080000 RSI: 00007ffd522c5028 RDI: 00000000ffffff9c [ 661.247942][ C0] ? __might_fault+0xe6/0x1a0 [ 661.252770][ C1] RBP: 00007ffd522c5028 R08: 0000000000000008 R09: 0000000000000001 [ 661.257715][ C0] ? core_sys_select+0x45b/0xb30 [ 661.262910][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000080000 [ 661.268442][ C0] core_sys_select+0x45b/0xb30 [ 661.273183][ C1] R13: 0000557d5ac33b42 R14: 0000000000000001 R15: 0000557d5b89a910 [ 661.278635][ C0] ? do_compat_pselect+0x240/0x240 [ 661.284435][ C1] [ 661.289393][ C0] ? set_user_sigmask+0x216/0x2a0 [ 662.353710][ C0] ? kernel_read+0x70/0x70 [ 662.358129][ C0] ? __set_current_blocked+0x110/0x110 [ 662.363580][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 662.368776][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 662.373987][ C0] ? sigprocmask+0xf1/0x330 [ 662.378483][ C0] do_pselect.constprop.0+0x19c/0x1e0 [ 662.383857][ C0] ? kern_select+0x1d0/0x1d0 [ 662.388437][ C0] ? __fget_light+0x173/0x200 [ 662.393107][ C0] ? ksys_read+0x1a7/0x250 [ 662.397518][ C0] __x64_sys_pselect6+0x150/0x1c0 [ 662.402539][ C0] do_syscall_64+0xd3/0x250 [ 662.407070][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 662.412984][ C0] RIP: 0033:0x7fc17e228591 [ 662.417405][ C0] RSP: 002b:00007ffd1421e050 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 662.425831][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc17e228591 [ 662.434245][ C0] RDX: 0000000000000000 RSI: 00007ffd1421e148 RDI: 000000000000000f [ 662.442217][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 662.450186][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 662.458241][ C0] R13: 0000560908bf2178 R14: 0000000000000000 R15: 000000000000000d [ 662.466228][ C0] [ 662.469253][ C0] task:klogd state:R running task stack:25584 pid:4502 tgid:4502 ppid:1 flags:0x00000002 [ 662.480987][ C0] Call Trace: [ 662.484257][ C0] [ 662.487182][ C0] __schedule+0xf12/0x5c00 [ 662.491596][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 662.497575][ C0] ? io_schedule_timeout+0x150/0x150 [ 662.503982][ C0] ? schedule+0x1fc/0x270 [ 662.508304][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 662.513690][ C0] ? prb_read_valid+0x79/0xa0 [ 662.518365][ C0] schedule+0xe9/0x270 [ 662.522427][ C0] syslog_print+0x214/0x5d0 [ 662.526933][ C0] ? record_print_text+0x410/0x410 [ 662.532052][ C0] ? apparmor_sk_clone_security+0x3e0/0x3e0 [ 662.537946][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 662.543850][ C0] ? bpf_lsm_capable+0x9/0x10 [ 662.548521][ C0] ? security_capable+0x92/0xc0 [ 662.553370][ C0] ? bpf_lsm_syslog+0x9/0x10 [ 662.557949][ C0] ? security_syslog+0x84/0xa0 [ 662.562715][ C0] do_syslog+0x2d4/0x580 [ 662.566949][ C0] ? log_buf_vmcoreinfo_setup+0x450/0x450 [ 662.572671][ C0] ? kernel_fpu_begin_mask+0x270/0x270 [ 662.578127][ C0] __x64_sys_syslog+0x74/0xb0 [ 662.582796][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 662.587984][ C0] do_syscall_64+0xd3/0x250 [ 662.592487][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 662.598373][ C0] RIP: 0033:0x7fd9146cafa7 [ 662.602782][ C0] RSP: 002b:00007ffe201e35f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 662.611187][ C0] RAX: ffffffffffffffda RBX: 00007fd9148694a0 RCX: 00007fd9146cafa7 [ 662.619157][ C0] RDX: 00000000000003ff RSI: 00007fd9148694a0 RDI: 0000000000000002 [ 662.627128][ C0] RBP: 0000000000000000 R08: 0000000000000007 R09: f214480397fefeb3 [ 662.635186][ C0] R10: 0000000000004000 R11: 0000000000000206 R12: 00007fd9148694a0 [ 662.643240][ C0] R13: 00007fd914859212 R14: 00007fd91486959f R15: 00007fd91486959f [ 662.651216][ C0] [ 662.654225][ C0] task:udevd state:R running task stack:26656 pid:4513 tgid:4513 ppid:1 flags:0x00000002 [ 662.665945][ C0] Call Trace: [ 662.669219][ C0] [ 662.672144][ C0] __schedule+0xf12/0x5c00 [ 662.676551][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 662.682530][ C0] ? io_schedule_timeout+0x150/0x150 [ 662.687808][ C0] ? schedule+0x1fc/0x270 [ 662.692131][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 662.699064][ C0] ? hrtimer_start_range_ns+0x423/0xdc0 [ 662.704613][ C0] schedule+0xe9/0x270 [ 662.708675][ C0] schedule_hrtimeout_range_clock+0x211/0x440 [ 662.714744][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 662.720029][ C0] ? do_epoll_wait+0x1303/0x1a00 [ 662.724965][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 662.730937][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 662.735959][ C0] do_epoll_wait+0x131c/0x1a00 [ 662.740729][ C0] ? do_epoll_create+0x470/0x470 [ 662.745657][ C0] ? __x64_sys_epoll_wait+0x21d/0x290 [ 662.751026][ C0] ? debug_object_assert_init+0x370/0x370 [ 662.756740][ C0] ? ep_refcount_dec_and_test+0xe0/0xe0 [ 662.762280][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 662.767468][ C0] ? read_tsc+0x9/0x20 [ 662.771526][ C0] ? ktime_get_ts64+0x357/0x580 [ 662.776372][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 662.781566][ C0] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 662.786940][ C0] do_syscall_64+0xd3/0x250 [ 662.791443][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 662.797333][ C0] RIP: 0033:0x7f80a117f457 [ 662.801733][ C0] RSP: 002b:00007ffd522c96e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 662.810138][ C0] RAX: ffffffffffffffda RBX: 00007ffd522c97e8 RCX: 00007f80a117f457 [ 662.818104][ C0] RDX: 0000000000000008 RSI: 00007ffd522c97e8 RDI: 000000000000000b [ 662.826077][ C0] RBP: 0000557d5b8bcd90 R08: 00000000ffffffff R09: 0000000000000000 [ 662.834050][ C0] R10: 0000000000000bb8 R11: 0000000000000246 R12: 0000000000000bb8 [ 662.842022][ C0] R13: 0000557d5b8bffb4 R14: 0000000000000000 R15: 0000000000000000 [ 662.850000][ C0] [ 662.853012][ C0] task:dbus-daemon state:S stack:28464 pid:4711 tgid:4711 ppid:1 flags:0x00000002 [ 662.863171][ C0] Call Trace: [ 662.866441][ C0] [ 662.869374][ C0] __schedule+0xf12/0x5c00 [ 662.873794][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 662.879771][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 662.885751][ C0] ? io_schedule_timeout+0x150/0x150 [ 662.891120][ C0] ? schedule+0x1fc/0x270 [ 662.895442][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 662.900807][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 662.906778][ C0] ? mark_lock+0xb5/0xc50 [ 662.911109][ C0] schedule+0xe9/0x270 [ 662.915169][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 662.921236][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 662.926515][ C0] ? do_epoll_wait+0x1303/0x1a00 [ 662.931458][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 662.936478][ C0] do_epoll_wait+0x131c/0x1a00 [ 662.941244][ C0] ? finish_fault+0x3d6/0x9e0 [ 662.945919][ C0] ? do_epoll_create+0x470/0x470 [ 662.950858][ C0] ? find_held_lock+0x2d/0x110 [ 662.955624][ C0] ? ep_refcount_dec_and_test+0xe0/0xe0 [ 662.961175][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 662.966379][ C0] ? down_write_nested+0x50/0x50 [ 662.971321][ C0] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 662.976693][ C0] do_syscall_64+0xd3/0x250 [ 662.981194][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 662.987084][ C0] RIP: 0033:0x7fcbd06f4457 [ 662.991487][ C0] RSP: 002b:00007fffba5f6598 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 662.999897][ C0] RAX: ffffffffffffffda RBX: 00007fffba5f65a8 RCX: 00007fcbd06f4457 [ 663.007858][ C0] RDX: 0000000000000040 RSI: 00007fffba5f65a8 RDI: 0000000000000003 [ 663.015896][ C0] RBP: 00007fffba5f6938 R08: 0000000000000020 R09: 0000000000000001 [ 663.023880][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 663.031849][ C0] R13: 0000000000000001 R14: 00007fffba5f6938 R15: 00007fffba5f6c48 [ 663.039831][ C0] [ 663.042841][ C0] task:dhcpcd state:R running task stack:26168 pid:4726 tgid:4726 ppid:1 flags:0x00000002 [ 663.054572][ C0] Call Trace: [ 663.057845][ C0] [ 663.060868][ C0] __schedule+0xf12/0x5c00 [ 663.065288][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 663.071279][ C0] ? io_schedule_timeout+0x150/0x150 [ 663.076564][ C0] ? schedule+0x1fc/0x270 [ 663.080893][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 663.086266][ C0] ? hrtimer_start_range_ns+0x423/0xdc0 [ 663.091816][ C0] schedule+0xe9/0x270 [ 663.095888][ C0] schedule_hrtimeout_range_clock+0x211/0x440 [ 663.101955][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 663.107236][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 663.112436][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 663.118409][ C0] ? poll_initwait+0x180/0x180 [ 663.123168][ C0] ? unix_write_space+0x690/0x690 [ 663.128205][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 663.133147][ C0] poll_schedule_timeout.constprop.0+0xbc/0x190 [ 663.139398][ C0] do_sys_poll+0xad9/0xde0 [ 663.143826][ C0] ? compat_core_sys_select+0x880/0x880 [ 663.149378][ C0] ? hlock_class+0x4e/0x130 [ 663.153908][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 663.160407][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 663.166902][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 663.173398][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 663.179935][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 663.185131][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 663.190321][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 663.195515][ C0] ? set_user_sigmask+0x216/0x2a0 [ 663.200536][ C0] ? __set_current_blocked+0x110/0x110 [ 663.205995][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 663.210768][ C0] ? __ia32_sys_poll+0x460/0x460 [ 663.215708][ C0] ? __secure_computing+0x273/0x3f0 [ 663.220912][ C0] do_syscall_64+0xd3/0x250 [ 663.225415][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 663.231304][ C0] RIP: 0033:0x7fce606c8ad5 [ 663.235706][ C0] RSP: 002b:00007ffd7e6d4a60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 663.244114][ C0] RAX: ffffffffffffffda RBX: 00005609ccbcee20 RCX: 00007fce606c8ad5 [ 663.252085][ C0] RDX: 00007ffd7e6d4a80 RSI: 0000000000000004 RDI: 00005609ccbd9b60 [ 663.260049][ C0] RBP: 00007ffd7e6d4db0 R08: 0000000000000008 R09: 0000000000000001 [ 663.268008][ C0] R10: 00007ffd7e6d4db0 R11: 0000000000000246 R12: 00007ffd7e6d4aa8 [ 663.275979][ C0] R13: 00005609cac93610 R14: 0000000000000000 R15: 0000000000000000 [ 663.283963][ C0] [ 663.286978][ C0] task:dhcpcd state:S stack:23008 pid:4727 tgid:4727 ppid:4726 flags:0x00000002 [ 663.297134][ C0] Call Trace: [ 663.300405][ C0] [ 663.303329][ C0] __schedule+0xf12/0x5c00 [ 663.307737][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 663.313711][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 663.319693][ C0] ? io_schedule_timeout+0x150/0x150 [ 663.324976][ C0] ? schedule+0x1fc/0x270 [ 663.329297][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 663.334726][ C0] ? __pollwait+0x24f/0x460 [ 663.339245][ C0] schedule+0xe9/0x270 [ 663.343333][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 663.349405][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 663.354685][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 663.359884][ C0] ? poll_initwait+0x180/0x180 [ 663.364645][ C0] ? unix_write_space+0x690/0x690 [ 663.369670][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 663.374610][ C0] poll_schedule_timeout.constprop.0+0xbc/0x190 [ 663.380851][ C0] do_sys_poll+0xad9/0xde0 [ 663.385269][ C0] ? compat_core_sys_select+0x880/0x880 [ 663.390807][ C0] ? hlock_class+0x4e/0x130 [ 663.395326][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 663.401823][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 663.408325][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 663.414842][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 663.420126][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 663.425314][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 663.430506][ C0] ? set_user_sigmask+0x216/0x2a0 [ 663.435521][ C0] ? __set_current_blocked+0x110/0x110 [ 663.440977][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 663.445736][ C0] ? __ia32_sys_poll+0x460/0x460 [ 663.450666][ C0] ? vfs_writev+0xdb0/0xdb0 [ 663.455164][ C0] do_syscall_64+0xd3/0x250 [ 663.459665][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 663.465719][ C0] RIP: 0033:0x7fce606c8ad5 [ 663.470120][ C0] RSP: 002b:00007ffd7e6d4a60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 663.478521][ C0] RAX: ffffffffffffffda RBX: 00005609ccbcee20 RCX: 00007fce606c8ad5 [ 663.486477][ C0] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 00005609ccbcee00 [ 663.494435][ C0] RBP: 00007ffd7e6d4db0 R08: 0000000000000008 R09: 00007ffd7e6b4760 [ 663.502391][ C0] R10: 00007ffd7e6d4db0 R11: 0000000000000246 R12: 0000000000000000 [ 663.510349][ C0] R13: 00005609cac93610 R14: 0000000000000000 R15: 0000000000000000 [ 663.518313][ C0] [ 663.521318][ C0] task:dhcpcd state:S stack:27632 pid:4728 tgid:4728 ppid:4726 flags:0x00000002 [ 663.531458][ C0] Call Trace: [ 663.534720][ C0] [ 663.537638][ C0] __schedule+0xf12/0x5c00 [ 663.542046][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 663.548100][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 663.554068][ C0] ? stack_depot_save_flags+0x259/0x730 [ 663.559612][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 663.565586][ C0] ? io_schedule_timeout+0x150/0x150 [ 663.570867][ C0] ? schedule+0x1fc/0x270 [ 663.575181][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 663.580541][ C0] ? __pollwait+0x24f/0x460 [ 663.585035][ C0] schedule+0xe9/0x270 [ 663.589095][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 663.595163][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 663.600439][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 663.605628][ C0] ? poll_initwait+0x180/0x180 [ 663.610382][ C0] ? unix_write_space+0x690/0x690 [ 663.615394][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 663.620324][ C0] poll_schedule_timeout.constprop.0+0xbc/0x190 [ 663.626560][ C0] do_sys_poll+0xad9/0xde0 [ 663.630966][ C0] ? kasan_save_stack+0x42/0x50 [ 663.635808][ C0] ? compat_core_sys_select+0x880/0x880 [ 663.641782][ C0] ? hlock_class+0x4e/0x130 [ 663.646295][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 663.652797][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 663.659299][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 663.665807][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 663.672329][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 663.677520][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 663.682713][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 663.687905][ C0] ? set_user_sigmask+0x216/0x2a0 [ 663.692933][ C0] ? __set_current_blocked+0x110/0x110 [ 663.698387][ C0] ? seccomp_notify_addfd+0x790/0x790 [ 663.703765][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 663.708529][ C0] ? __ia32_sys_poll+0x460/0x460 [ 663.713464][ C0] ? __secure_computing+0x273/0x3f0 [ 663.718658][ C0] do_syscall_64+0xd3/0x250 [ 663.723162][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 663.729050][ C0] RIP: 0033:0x7fce606c8ad5 [ 663.733458][ C0] RSP: 002b:00007ffd7e6d4a60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 663.741863][ C0] RAX: ffffffffffffffda RBX: 00005609ccbcee20 RCX: 00007fce606c8ad5 [ 663.749830][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 00005609ccbd7f20 [ 663.757789][ C0] RBP: 00007ffd7e6d4db0 R08: 0000000000000008 R09: 00005609cac933d0 [ 663.765754][ C0] R10: 00007ffd7e6d4db0 R11: 0000000000000246 R12: 0000000000000000 [ 663.773719][ C0] R13: 00005609cac93610 R14: 0000000000000003 R15: 0000000000000000 [ 663.781691][ C0] [ 663.784702][ C0] task:dhcpcd state:S stack:27376 pid:4729 tgid:4729 ppid:4726 flags:0x00000002 [ 663.794856][ C0] Call Trace: [ 663.798128][ C0] [ 663.801055][ C0] __schedule+0xf12/0x5c00 [ 663.805463][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 663.811433][ C0] ? __kasan_slab_free+0x121/0x1b0 [ 663.816533][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 663.822507][ C0] ? io_schedule_timeout+0x150/0x150 [ 663.827783][ C0] ? schedule+0x1fc/0x270 [ 663.832101][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 663.837465][ C0] ? __pollwait+0x24f/0x460 [ 663.841976][ C0] schedule+0xe9/0x270 [ 663.846039][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 663.852099][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 663.857371][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 663.862563][ C0] ? poll_initwait+0x180/0x180 [ 663.867313][ C0] ? unix_write_space+0x690/0x690 [ 663.872329][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 663.877261][ C0] poll_schedule_timeout.constprop.0+0xbc/0x190 [ 663.883499][ C0] do_sys_poll+0xad9/0xde0 [ 663.887906][ C0] ? unix_stream_read_generic+0xbe1/0x2500 [ 663.893726][ C0] ? compat_core_sys_select+0x880/0x880 [ 663.899272][ C0] ? mark_lock+0xb5/0xc50 [ 663.903601][ C0] ? hlock_class+0x4e/0x130 [ 663.908119][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 663.914615][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 663.921116][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 663.927613][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 663.934115][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 663.940627][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 663.945820][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 663.951009][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 663.956284][ C0] ? set_user_sigmask+0x216/0x2a0 [ 663.961299][ C0] ? __set_current_blocked+0x110/0x110 [ 663.966746][ C0] ? seccomp_notify_addfd+0x790/0x790 [ 663.972112][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 663.976883][ C0] ? __ia32_sys_poll+0x460/0x460 [ 663.981811][ C0] ? ksys_read+0x1a7/0x250 [ 663.986228][ C0] ? __secure_computing+0x273/0x3f0 [ 663.991425][ C0] do_syscall_64+0xd3/0x250 [ 663.995925][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 664.001806][ C0] RIP: 0033:0x7fce606c8ad5 [ 664.006206][ C0] RSP: 002b:00007ffd7e6d4a60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 664.014611][ C0] RAX: ffffffffffffffda RBX: 00005609ccbcee20 RCX: 00007fce606c8ad5 [ 664.022578][ C0] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 00005609ccbd7f20 [ 664.030545][ C0] RBP: 00007ffd7e6d4db0 R08: 0000000000000008 R09: 00005609cac933d0 [ 664.038502][ C0] R10: 00007ffd7e6d4db0 R11: 0000000000000246 R12: 0000000000000000 [ 664.046500][ C0] R13: 00005609cac93610 R14: 0000000000000000 R15: 0000000000000000 [ 664.054479][ C0] [ 664.057488][ C0] task:sshd state:S stack:27360 pid:4810 tgid:4810 ppid:1 flags:0x00000002 [ 664.067637][ C0] Call Trace: [ 664.070910][ C0] [ 664.073831][ C0] __schedule+0xf12/0x5c00 [ 664.078235][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 664.084212][ C0] ? lock_acquire+0x1ae/0x520 [ 664.088900][ C0] ? io_schedule_timeout+0x150/0x150 [ 664.094180][ C0] ? schedule+0x1fc/0x270 [ 664.098497][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 664.103872][ C0] schedule+0xe9/0x270 [ 664.107927][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 664.113991][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 664.119270][ C0] ? tcp_poll+0x458/0xf20 [ 664.123591][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 664.128966][ C0] poll_schedule_timeout.constprop.0+0xbc/0x190 [ 664.135218][ C0] do_sys_poll+0xad9/0xde0 [ 664.139640][ C0] ? compat_core_sys_select+0x880/0x880 [ 664.145178][ C0] ? stack_access_ok+0xf9/0x270 [ 664.150013][ C0] ? __module_address+0x55/0x3b0 [ 664.154942][ C0] ? hlock_class+0x4e/0x130 [ 664.159454][ C0] ? print_usage_bug.part.0+0x550/0x550 [ 664.165013][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 664.171510][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 664.178028][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 664.183221][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 664.188407][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 664.193597][ C0] ? set_user_sigmask+0x216/0x2a0 [ 664.198616][ C0] ? __set_current_blocked+0x110/0x110 [ 664.204074][ C0] ? __might_fault+0xe6/0x1a0 [ 664.208757][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 664.213535][ C0] ? __ia32_sys_poll+0x460/0x460 [ 664.218475][ C0] do_syscall_64+0xd3/0x250 [ 664.222979][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 664.228881][ C0] RIP: 0033:0x7f64c8119ad5 [ 664.233290][ C0] RSP: 002b:00007ffd1cc59470 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 664.241692][ C0] RAX: ffffffffffffffda RBX: 0000562aa31854d0 RCX: 00007f64c8119ad5 [ 664.249660][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000562aa31859b0 [ 664.257622][ C0] RBP: 0000000000000064 R08: 0000000000000008 R09: 0000000000000000 [ 664.265590][ C0] R10: 00007ffd1cc59628 R11: 0000000000000246 R12: 0000562aa31859b0 [ 664.273559][ C0] R13: 00007ffd1cc59628 R14: 0000000000000002 R15: 0000562aa318599c [ 664.281623][ C0] [ 664.284631][ C0] task:getty state:S stack:23008 pid:4813 tgid:4813 ppid:1 flags:0x00000002 [ 664.294788][ C0] Call Trace: [ 664.298069][ C0] [ 664.301005][ C0] __schedule+0xf12/0x5c00 [ 664.305424][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 664.311405][ C0] ? __lock_acquire+0x1502/0x3b30 [ 664.316436][ C0] ? io_schedule_timeout+0x150/0x150 [ 664.321730][ C0] ? schedule+0x1fc/0x270 [ 664.326049][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 664.331422][ C0] schedule+0xe9/0x270 [ 664.335483][ C0] schedule_timeout+0x257/0x290 [ 664.340327][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 664.345523][ C0] ? down_read+0xc9/0x330 [ 664.349845][ C0] ? down_write_nested+0x50/0x50 [ 664.354784][ C0] ? wait_woken+0x49/0x1c0 [ 664.359197][ C0] wait_woken+0x175/0x1c0 [ 664.363538][ C0] n_tty_read+0x1107/0x1490 [ 664.368042][ C0] ? n_tty_poll+0x8d0/0x8d0 [ 664.372539][ C0] ? __ldsem_wake_readers+0x400/0x400 [ 664.377909][ C0] ? lock_acquire+0x1ae/0x520 [ 664.382580][ C0] ? __init_waitqueue_head+0x150/0x150 [ 664.388047][ C0] tty_read+0x317/0x5b0 [ 664.392208][ C0] ? send_break+0x350/0x350 [ 664.396713][ C0] ? rw_verify_area+0x2dc/0x580 [ 664.401560][ C0] vfs_read+0x6bb/0xb70 [ 664.405720][ C0] ? kernel_read+0x70/0x70 [ 664.410139][ C0] ? __fget_light+0x173/0x200 [ 664.414815][ C0] ksys_read+0x12f/0x250 [ 664.419059][ C0] ? vfs_write+0x1100/0x1100 [ 664.423654][ C0] do_syscall_64+0xd3/0x250 [ 664.428153][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 664.434047][ C0] RIP: 0033:0x7f13834b0b6a [ 664.438449][ C0] RSP: 002b:00007fffb269c228 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 664.446862][ C0] RAX: ffffffffffffffda RBX: 0000559ee8873910 RCX: 00007f13834b0b6a [ 664.454844][ C0] RDX: 0000000000000001 RSI: 00007fffb269c240 RDI: 0000000000000000 [ 664.462816][ C0] RBP: 0000559ee8873970 R08: 0000000000000000 R09: 4a7ca1ca4e1a29c4 [ 664.470783][ C0] R10: 0000000000000010 R11: 0000000000000246 R12: 0000559ee88739ac [ 664.478743][ C0] R13: 00007fffb269c240 R14: 0000000000000000 R15: 0000559ee88739ac [ 664.486728][ C0] [ 664.489742][ C0] task:dhcpcd state:S stack:27216 pid:4869 tgid:4869 ppid:4727 flags:0x00000002 [ 664.499892][ C0] Call Trace: [ 664.503209][ C0] [ 664.506130][ C0] __schedule+0xf12/0x5c00 [ 664.510543][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 664.516514][ C0] ? hlock_class+0x4e/0x130 [ 664.521013][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 664.526995][ C0] ? io_schedule_timeout+0x150/0x150 [ 664.532278][ C0] ? schedule+0x1fc/0x270 [ 664.536597][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 664.541960][ C0] ? __pollwait+0x24f/0x460 [ 664.546469][ C0] schedule+0xe9/0x270 [ 664.550529][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 664.556588][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 664.561874][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 664.567067][ C0] ? poll_initwait+0x180/0x180 [ 664.571823][ C0] ? unix_write_space+0x690/0x690 [ 664.576845][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 664.581786][ C0] poll_schedule_timeout.constprop.0+0xbc/0x190 [ 664.588027][ C0] do_sys_poll+0xad9/0xde0 [ 664.592448][ C0] ? compat_core_sys_select+0x880/0x880 [ 664.597992][ C0] ? hlock_class+0x4e/0x130 [ 664.602514][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 664.609020][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 664.615552][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 664.620745][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 664.625932][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 664.631124][ C0] ? set_user_sigmask+0x216/0x2a0 [ 664.636137][ C0] ? __set_current_blocked+0x110/0x110 [ 664.641589][ C0] ? seccomp_notify_addfd+0x790/0x790 [ 664.646961][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 664.651728][ C0] ? __ia32_sys_poll+0x460/0x460 [ 664.656659][ C0] ? __secure_computing+0x273/0x3f0 [ 664.661857][ C0] do_syscall_64+0xd3/0x250 [ 664.666364][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 664.672252][ C0] RIP: 0033:0x7fce606c8ad5 [ 664.676664][ C0] RSP: 002b:00007ffd7e6d4a60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 664.685073][ C0] RAX: ffffffffffffffda RBX: 00005609ccbcee20 RCX: 00007fce606c8ad5 [ 664.693036][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005609ccbe12d0 [ 664.701001][ C0] RBP: 00007ffd7e6d4db0 R08: 0000000000000008 R09: 0000000000000000 [ 664.708970][ C0] R10: 00007ffd7e6d4db0 R11: 0000000000000246 R12: 0000000000000000 [ 664.716935][ C0] R13: 00005609cac93610 R14: 0000000000000000 R15: 0000000000000000 [ 664.724911][ C0] [ 664.727918][ C0] task:dhcpcd state:S stack:26800 pid:4872 tgid:4872 ppid:4727 flags:0x00000002 [ 664.738072][ C0] Call Trace: [ 664.741347][ C0] [ 664.744270][ C0] __schedule+0xf12/0x5c00 [ 664.748682][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 664.754666][ C0] ? hlock_class+0x4e/0x130 [ 664.759172][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 664.765157][ C0] ? io_schedule_timeout+0x150/0x150 [ 664.770434][ C0] ? schedule+0x1fc/0x270 [ 664.774750][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 664.780113][ C0] ? __pollwait+0x24f/0x460 [ 664.784608][ C0] schedule+0xe9/0x270 [ 664.788666][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 664.794736][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 664.800013][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 664.805208][ C0] ? poll_initwait+0x180/0x180 [ 664.809964][ C0] ? unix_write_space+0x690/0x690 [ 664.814980][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 664.819917][ C0] poll_schedule_timeout.constprop.0+0xbc/0x190 [ 664.826153][ C0] do_sys_poll+0xad9/0xde0 [ 664.830568][ C0] ? compat_core_sys_select+0x880/0x880 [ 664.836103][ C0] ? hlock_class+0x4e/0x130 [ 664.840618][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 664.847111][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 664.853628][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 664.858825][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 664.864019][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 664.869216][ C0] ? set_user_sigmask+0x216/0x2a0 [ 664.874238][ C0] ? __set_current_blocked+0x110/0x110 [ 664.879687][ C0] ? seccomp_notify_addfd+0x790/0x790 [ 664.885051][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 664.889810][ C0] ? __ia32_sys_poll+0x460/0x460 [ 664.894742][ C0] ? __secure_computing+0x273/0x3f0 [ 664.899940][ C0] do_syscall_64+0xd3/0x250 [ 664.904436][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 664.910320][ C0] RIP: 0033:0x7fce606c8ad5 [ 664.914720][ C0] RSP: 002b:00007ffd7e6d4a60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 664.923120][ C0] RAX: ffffffffffffffda RBX: 00005609ccbcee20 RCX: 00007fce606c8ad5 [ 664.931082][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005609ccbe12d0 [ 664.939040][ C0] RBP: 00007ffd7e6d4db0 R08: 0000000000000008 R09: 0000000000000000 [ 664.947003][ C0] R10: 00007ffd7e6d4db0 R11: 0000000000000246 R12: 0000000000000000 [ 664.954965][ C0] R13: 00005609cac93610 R14: 0000000000000000 R15: 0000000000000000 [ 664.962938][ C0] [ 664.965949][ C0] task:dhcpcd state:S stack:26720 pid:4876 tgid:4876 ppid:4727 flags:0x00000002 [ 664.976099][ C0] Call Trace: [ 664.979370][ C0] [ 664.982298][ C0] __schedule+0xf12/0x5c00 [ 664.986703][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 664.992670][ C0] ? hlock_class+0x4e/0x130 [ 664.997169][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 665.003141][ C0] ? io_schedule_timeout+0x150/0x150 [ 665.008411][ C0] ? schedule+0x1fc/0x270 [ 665.012726][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 665.018088][ C0] ? __pollwait+0x24f/0x460 [ 665.022580][ C0] schedule+0xe9/0x270 [ 665.026635][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 665.032696][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 665.037972][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 665.043167][ C0] ? poll_initwait+0x180/0x180 [ 665.047921][ C0] ? unix_write_space+0x690/0x690 [ 665.052948][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 665.057889][ C0] poll_schedule_timeout.constprop.0+0xbc/0x190 [ 665.064149][ C0] do_sys_poll+0xad9/0xde0 [ 665.068572][ C0] ? compat_core_sys_select+0x880/0x880 [ 665.074167][ C0] ? hlock_class+0x4e/0x130 [ 665.078690][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 665.085201][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 665.091736][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 665.096929][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 665.102119][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 665.107344][ C0] ? set_user_sigmask+0x216/0x2a0 [ 665.112363][ C0] ? __set_current_blocked+0x110/0x110 [ 665.117814][ C0] ? seccomp_notify_addfd+0x790/0x790 [ 665.123234][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 665.127994][ C0] ? __ia32_sys_poll+0x460/0x460 [ 665.132951][ C0] ? __secure_computing+0x273/0x3f0 [ 665.138147][ C0] do_syscall_64+0xd3/0x250 [ 665.142649][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 665.148558][ C0] RIP: 0033:0x7fce606c8ad5 [ 665.152963][ C0] RSP: 002b:00007ffd7e6d4a60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 665.161374][ C0] RAX: ffffffffffffffda RBX: 00005609ccbcee20 RCX: 00007fce606c8ad5 [ 665.169344][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005609ccbe12d0 [ 665.177313][ C0] RBP: 00007ffd7e6d4db0 R08: 0000000000000008 R09: 0000000000000000 [ 665.185280][ C0] R10: 00007ffd7e6d4db0 R11: 0000000000000246 R12: 0000000000000000 [ 665.193244][ C0] R13: 00005609cac93610 R14: 0000000000000000 R15: 0000000000000000 [ 665.201303][ C0] [ 665.204310][ C0] task:dhcpcd state:S stack:26576 pid:4878 tgid:4878 ppid:4727 flags:0x00000002 [ 665.214458][ C0] Call Trace: [ 665.217731][ C0] [ 665.220664][ C0] __schedule+0xf12/0x5c00 [ 665.225071][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 665.231041][ C0] ? hlock_class+0x4e/0x130 [ 665.235539][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 665.241537][ C0] ? io_schedule_timeout+0x150/0x150 [ 665.246813][ C0] ? schedule+0x1fc/0x270 [ 665.251128][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 665.256577][ C0] ? __pollwait+0x24f/0x460 [ 665.261120][ C0] schedule+0xe9/0x270 [ 665.265184][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 665.271258][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 665.276544][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 665.281745][ C0] ? poll_initwait+0x180/0x180 [ 665.286502][ C0] ? unix_write_space+0x690/0x690 [ 665.291519][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 665.296453][ C0] poll_schedule_timeout.constprop.0+0xbc/0x190 [ 665.302711][ C0] do_sys_poll+0xad9/0xde0 [ 665.307141][ C0] ? compat_core_sys_select+0x880/0x880 [ 665.312681][ C0] ? hlock_class+0x4e/0x130 [ 665.317202][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 665.323700][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 665.330658][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 665.335846][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 665.341035][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 665.346225][ C0] ? set_user_sigmask+0x216/0x2a0 [ 665.351241][ C0] ? __set_current_blocked+0x110/0x110 [ 665.356691][ C0] ? seccomp_notify_addfd+0x790/0x790 [ 665.362063][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 665.366824][ C0] ? __ia32_sys_poll+0x460/0x460 [ 665.371762][ C0] ? __secure_computing+0x273/0x3f0 [ 665.376982][ C0] do_syscall_64+0xd3/0x250 [ 665.381490][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 665.387394][ C0] RIP: 0033:0x7fce606c8ad5 [ 665.391797][ C0] RSP: 002b:00007ffd7e6d4a60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 665.400202][ C0] RAX: ffffffffffffffda RBX: 00005609ccbcee20 RCX: 00007fce606c8ad5 [ 665.408181][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005609ccbe12d0 [ 665.416155][ C0] RBP: 00007ffd7e6d4db0 R08: 0000000000000008 R09: 0000000000000000 [ 665.424215][ C0] R10: 00007ffd7e6d4db0 R11: 0000000000000246 R12: 0000000000000000 [ 665.432183][ C0] R13: 00005609cac93610 R14: 0000000000000000 R15: 0000000000000000 [ 665.441113][ C0] [ 665.444128][ C0] task:dhcpcd state:S stack:27728 pid:4881 tgid:4881 ppid:4727 flags:0x00000002 [ 665.454464][ C0] Call Trace: [ 665.457737][ C0] [ 665.460666][ C0] __schedule+0xf12/0x5c00 [ 665.465081][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 665.471055][ C0] ? hlock_class+0x4e/0x130 [ 665.475553][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 665.481528][ C0] ? io_schedule_timeout+0x150/0x150 [ 665.486802][ C0] ? schedule+0x1fc/0x270 [ 665.491123][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 665.496497][ C0] ? __pollwait+0x24f/0x460 [ 665.501086][ C0] schedule+0xe9/0x270 [ 665.505155][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 665.511219][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 665.516543][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 665.521740][ C0] ? poll_initwait+0x180/0x180 [ 665.526494][ C0] ? unix_write_space+0x690/0x690 [ 665.531513][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 665.536446][ C0] poll_schedule_timeout.constprop.0+0xbc/0x190 [ 665.542708][ C0] do_sys_poll+0xad9/0xde0 [ 665.547131][ C0] ? compat_core_sys_select+0x880/0x880 [ 665.552762][ C0] ? hlock_class+0x4e/0x130 [ 665.557277][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 665.563777][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 665.570301][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 665.575505][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 665.580692][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 665.585898][ C0] ? set_user_sigmask+0x216/0x2a0 [ 665.590924][ C0] ? __set_current_blocked+0x110/0x110 [ 665.596385][ C0] ? seccomp_notify_addfd+0x790/0x790 [ 665.601768][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 665.606537][ C0] ? __ia32_sys_poll+0x460/0x460 [ 665.611475][ C0] ? __secure_computing+0x273/0x3f0 [ 665.616672][ C0] do_syscall_64+0xd3/0x250 [ 665.621178][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 665.627072][ C0] RIP: 0033:0x7fce606c8ad5 [ 665.631477][ C0] RSP: 002b:00007ffd7e6d4a60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 665.639882][ C0] RAX: ffffffffffffffda RBX: 00005609ccbcee20 RCX: 00007fce606c8ad5 [ 665.647846][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005609ccbe12d0 [ 665.655813][ C0] RBP: 00007ffd7e6d4db0 R08: 0000000000000008 R09: 0000000000000000 [ 665.663776][ C0] R10: 00007ffd7e6d4db0 R11: 0000000000000246 R12: 0000000000000000 [ 665.671738][ C0] R13: 00005609cac93610 R14: 0000000000000000 R15: 0000000000000000 [ 665.679710][ C0] [ 665.682718][ C0] task:dhcpcd state:S stack:26800 pid:4883 tgid:4883 ppid:4727 flags:0x00000002 [ 665.692866][ C0] Call Trace: [ 665.696132][ C0] [ 665.699059][ C0] __schedule+0xf12/0x5c00 [ 665.703472][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 665.709443][ C0] ? hlock_class+0x4e/0x130 [ 665.713941][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 665.719915][ C0] ? io_schedule_timeout+0x150/0x150 [ 665.725188][ C0] ? schedule+0x1fc/0x270 [ 665.729505][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 665.734873][ C0] ? __pollwait+0x24f/0x460 [ 665.739377][ C0] schedule+0xe9/0x270 [ 665.743441][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 665.749504][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 665.754832][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 665.760029][ C0] ? poll_initwait+0x180/0x180 [ 665.764783][ C0] ? unix_write_space+0x690/0x690 [ 665.769800][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 665.774735][ C0] poll_schedule_timeout.constprop.0+0xbc/0x190 [ 665.780971][ C0] do_sys_poll+0xad9/0xde0 [ 665.785394][ C0] ? compat_core_sys_select+0x880/0x880 [ 665.790935][ C0] ? hlock_class+0x4e/0x130 [ 665.795451][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 665.801946][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 665.808501][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 665.813733][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 665.818929][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 665.824126][ C0] ? set_user_sigmask+0x216/0x2a0 [ 665.829172][ C0] ? __set_current_blocked+0x110/0x110 [ 665.834643][ C0] ? seccomp_notify_addfd+0x790/0x790 [ 665.840014][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 665.844804][ C0] ? __ia32_sys_poll+0x460/0x460 [ 665.849743][ C0] ? __secure_computing+0x273/0x3f0 [ 665.854944][ C0] do_syscall_64+0xd3/0x250 [ 665.859451][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 665.865342][ C0] RIP: 0033:0x7fce606c8ad5 [ 665.869843][ C0] RSP: 002b:00007ffd7e6d4a60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 665.878332][ C0] RAX: ffffffffffffffda RBX: 00005609ccbcee20 RCX: 00007fce606c8ad5 [ 665.886293][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005609ccbe12d0 [ 665.894253][ C0] RBP: 00007ffd7e6d4db0 R08: 0000000000000008 R09: 0000000000000000 [ 665.902217][ C0] R10: 00007ffd7e6d4db0 R11: 0000000000000246 R12: 0000000000000000 [ 665.910174][ C0] R13: 00005609cac93610 R14: 0000000000000000 R15: 0000000000000000 [ 665.918143][ C0] [ 665.921152][ C0] task:dhcpcd state:S stack:27488 pid:4905 tgid:4905 ppid:4727 flags:0x00000002 [ 665.931296][ C0] Call Trace: [ 665.934562][ C0] [ 665.937485][ C0] __schedule+0xf12/0x5c00 [ 665.941895][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 665.947860][ C0] ? hlock_class+0x4e/0x130 [ 665.952359][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 665.958332][ C0] ? io_schedule_timeout+0x150/0x150 [ 665.963605][ C0] ? schedule+0x1fc/0x270 [ 665.967921][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 665.973284][ C0] ? __pollwait+0x24f/0x460 [ 665.977776][ C0] schedule+0xe9/0x270 [ 665.981829][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 665.987884][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 665.993156][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 665.998343][ C0] ? poll_initwait+0x180/0x180 [ 666.003093][ C0] ? unix_write_space+0x690/0x690 [ 666.008119][ C0] ? unix_dgram_poll+0x33d/0x7a0 [ 666.013050][ C0] poll_schedule_timeout.constprop.0+0xbc/0x190 [ 666.019285][ C0] do_sys_poll+0xad9/0xde0 [ 666.023717][ C0] ? compat_core_sys_select+0x880/0x880 [ 666.029254][ C0] ? hlock_class+0x4e/0x130 [ 666.033819][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 666.040313][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 666.046830][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 666.052017][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 666.057202][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 666.062391][ C0] ? set_user_sigmask+0x216/0x2a0 [ 666.067406][ C0] ? __set_current_blocked+0x110/0x110 [ 666.072866][ C0] ? seccomp_notify_addfd+0x790/0x790 [ 666.078238][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 666.083024][ C0] ? __ia32_sys_poll+0x460/0x460 [ 666.087950][ C0] ? __secure_computing+0x273/0x3f0 [ 666.093143][ C0] do_syscall_64+0xd3/0x250 [ 666.097639][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 666.103521][ C0] RIP: 0033:0x7fce606c8ad5 [ 666.108526][ C0] RSP: 002b:00007ffd7e6d4a60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 666.116925][ C0] RAX: ffffffffffffffda RBX: 00005609ccbcee20 RCX: 00007fce606c8ad5 [ 666.124885][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005609ccbe12d0 [ 666.132846][ C0] RBP: 00007ffd7e6d4db0 R08: 0000000000000008 R09: 0000000000000000 [ 666.140804][ C0] R10: 00007ffd7e6d4db0 R11: 0000000000000246 R12: 0000000000000000 [ 666.148768][ C0] R13: 00005609cac93610 R14: 0000000000000000 R15: 0000000000000000 [ 666.156761][ C0] [ 666.159769][ C0] task:kworker/0:2 state:R running task stack:21920 pid:5076 tgid:5076 ppid:2 flags:0x00004000 [ 666.171483][ C0] Workqueue: 0x0 (events) [ 666.175896][ C0] Call Trace: [ 666.179164][ C0] [ 666.182088][ C0] __schedule+0xf12/0x5c00 [ 666.186491][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 666.192460][ C0] ? spin_bug+0x1d0/0x1d0 [ 666.196784][ C0] ? io_schedule_timeout+0x150/0x150 [ 666.202057][ C0] ? schedule+0x1fc/0x270 [ 666.206376][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 666.211746][ C0] schedule+0xe9/0x270 [ 666.215801][ C0] ? worker_thread+0x274/0x1290 [ 666.220644][ C0] worker_thread+0x2e1/0x1290 [ 666.225316][ C0] ? __kthread_parkme+0x14b/0x220 [ 666.230331][ C0] ? process_one_work+0x15d0/0x15d0 [ 666.235516][ C0] kthread+0x2c6/0x3a0 [ 666.239583][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 666.244779][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 666.250398][ C0] ret_from_fork+0x45/0x80 [ 666.254804][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 666.260427][ C0] ret_from_fork_asm+0x11/0x20 [ 666.265192][ C0] [ 666.268198][ C0] task:sshd state:S stack:25728 pid:5086 tgid:5086 ppid:4810 flags:0x00000002 [ 666.278340][ C0] Call Trace: [ 666.281632][ C0] [ 666.284574][ C0] __schedule+0xf12/0x5c00 [ 666.289006][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 666.295078][ C0] ? io_schedule_timeout+0x150/0x150 [ 666.300377][ C0] ? schedule+0x1fc/0x270 [ 666.304707][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 666.310080][ C0] ? hrtimer_start_range_ns+0x423/0xdc0 [ 666.315624][ C0] schedule+0xe9/0x270 [ 666.319691][ C0] schedule_hrtimeout_range_clock+0x211/0x440 [ 666.325760][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 666.331044][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 666.337016][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 666.342836][ C0] ? __pollwait+0x24f/0x460 [ 666.347347][ C0] poll_schedule_timeout.constprop.0+0xbc/0x190 [ 666.353595][ C0] do_sys_poll+0xad9/0xde0 [ 666.358015][ C0] ? compat_core_sys_select+0x880/0x880 [ 666.363556][ C0] ? stack_access_ok+0xf9/0x270 [ 666.368414][ C0] ? __module_address+0x55/0x3b0 [ 666.373449][ C0] ? hlock_class+0x4e/0x130 [ 666.377965][ C0] ? print_usage_bug.part.0+0x550/0x550 [ 666.383522][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 666.390044][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 666.396545][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 666.403061][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 666.409606][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 666.414815][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 666.420098][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 666.425294][ C0] ? set_user_sigmask+0x216/0x2a0 [ 666.430314][ C0] ? __set_current_blocked+0x110/0x110 [ 666.435777][ C0] __x64_sys_ppoll+0x256/0x2d0 [ 666.440579][ C0] ? __ia32_sys_poll+0x460/0x460 [ 666.445639][ C0] do_syscall_64+0xd3/0x250 [ 666.450175][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 666.456075][ C0] RIP: 0033:0x7f19a9319ad5 [ 666.460484][ C0] RSP: 002b:00007ffd87303dc0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 666.468890][ C0] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f19a9319ad5 [ 666.476856][ C0] RDX: 00007ffd87303de0 RSI: 0000000000000004 RDI: 0000563af1c967d0 [ 666.484994][ C0] RBP: 0000563af1c953a0 R08: 0000000000000008 R09: 0000000000000000 [ 666.492960][ C0] R10: 00007ffd87303ec8 R11: 0000000000000246 R12: 0000563af09d8aa4 [ 666.500919][ C0] R13: 0000000000000001 R14: 0000563af09d93e8 R15: 00007ffd87303e48 [ 666.508898][ C0] [ 666.511908][ C0] task:syz-executor421 state:S stack:25808 pid:5088 tgid:5088 ppid:5086 flags:0x00000002 [ 666.522051][ C0] Call Trace: [ 666.525324][ C0] [ 666.528244][ C0] __schedule+0xf12/0x5c00 [ 666.532652][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 666.538629][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 666.543999][ C0] ? io_schedule_timeout+0x150/0x150 [ 666.549452][ C0] ? schedule+0x1fc/0x270 [ 666.553774][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 666.559138][ C0] ? hrtimer_start_range_ns+0x423/0xdc0 [ 666.564677][ C0] ? do_nanosleep+0x18c/0x500 [ 666.569360][ C0] schedule+0xe9/0x270 [ 666.573659][ C0] do_nanosleep+0x218/0x500 [ 666.578153][ C0] ? schedule_hrtimeout+0x30/0x30 [ 666.583168][ C0] ? __might_fault+0x13f/0x1a0 [ 666.587932][ C0] ? __hrtimer_init+0x103/0x2c0 [ 666.592770][ C0] hrtimer_nanosleep+0x1ae/0x440 [ 666.597700][ C0] ? nanosleep_copyout+0x120/0x120 [ 666.602799][ C0] ? __might_fault+0xe6/0x1a0 [ 666.607468][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 666.613524][ C0] ? get_timespec64+0x149/0x240 [ 666.618367][ C0] ? put_timespec64+0x120/0x120 [ 666.623241][ C0] common_nsleep+0xa1/0xc0 [ 666.627651][ C0] __x64_sys_clock_nanosleep+0x344/0x490 [ 666.633280][ C0] ? __ia32_sys_clock_getres_time32+0x280/0x280 [ 666.639526][ C0] do_syscall_64+0xd3/0x250 [ 666.644032][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 666.649916][ C0] RIP: 0033:0x7f62ad61e503 [ 666.654406][ C0] RSP: 002b:00007ffc3c203178 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 666.662808][ C0] RAX: ffffffffffffffda RBX: ffffffffffffffb8 RCX: 00007f62ad61e503 [ 666.670769][ C0] RDX: 00007ffc3c203190 RSI: 0000000000000000 RDI: 0000000000000000 [ 666.678725][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 666.686688][ C0] R10: 00007ffc3c203190 R11: 0000000000000202 R12: 0000000000000000 [ 666.694646][ C0] R13: 00007ffc3c203478 R14: 0000000000000001 R15: 0000000000000001 [ 666.702617][ C0] [ 666.705627][ C0] task:syz-executor421 state:R running task stack:27360 pid:5089 tgid:5089 ppid:5088 flags:0x00000002 [ 666.717339][ C0] Call Trace: [ 666.720623][ C0] [ 666.723641][ C0] __schedule+0xf12/0x5c00 [ 666.728047][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 666.734016][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 666.739391][ C0] ? io_schedule_timeout+0x150/0x150 [ 666.744676][ C0] ? schedule+0x1fc/0x270 [ 666.749000][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 666.754369][ C0] ? hrtimer_start_range_ns+0x423/0xdc0 [ 666.759907][ C0] ? do_nanosleep+0x18c/0x500 [ 666.764576][ C0] schedule+0xe9/0x270 [ 666.768631][ C0] do_nanosleep+0x218/0x500 [ 666.773130][ C0] ? schedule_hrtimeout+0x30/0x30 [ 666.778144][ C0] ? __might_fault+0x13f/0x1a0 [ 666.782906][ C0] ? __hrtimer_init+0x103/0x2c0 [ 666.787748][ C0] hrtimer_nanosleep+0x1ae/0x440 [ 666.792677][ C0] ? nanosleep_copyout+0x120/0x120 [ 666.797780][ C0] ? __might_fault+0xe6/0x1a0 [ 666.802459][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 666.808426][ C0] ? get_timespec64+0x149/0x240 [ 666.813267][ C0] ? put_timespec64+0x120/0x120 [ 666.818109][ C0] common_nsleep+0xa1/0xc0 [ 666.822524][ C0] __x64_sys_clock_nanosleep+0x344/0x490 [ 666.828146][ C0] ? __ia32_sys_clock_getres_time32+0x280/0x280 [ 666.834379][ C0] do_syscall_64+0xd3/0x250 [ 666.838882][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 666.844770][ C0] RIP: 0033:0x7f62ad61e503 [ 666.849172][ C0] RSP: 002b:00007ffc3c203188 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 666.857604][ C0] RAX: ffffffffffffffda RBX: 00007ffc3c2031f0 RCX: 00007f62ad61e503 [ 666.865595][ C0] RDX: 00007ffc3c2031a0 RSI: 0000000000000000 RDI: 0000000000000000 [ 666.873565][ C0] RBP: 0000000000001411 R08: 000000000000022a R09: 0000000000000001 [ 666.881574][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000f4240 [ 666.889546][ C0] R13: 000000000008745f R14: 00007ffc3c2031dc R15: 00007ffc3c2031e0 [ 666.897524][ C0] [ 666.900735][ C0] task:syz-executor421 state:R running task stack:26976 pid:5090 tgid:5090 ppid:5088 flags:0x00000002 [ 666.912468][ C0] Call Trace: [ 666.915828][ C0] [ 666.918751][ C0] __schedule+0xf12/0x5c00 [ 666.923179][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 666.929157][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 666.934524][ C0] ? io_schedule_timeout+0x150/0x150 [ 666.939799][ C0] ? schedule+0x1fc/0x270 [ 666.944116][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 666.949482][ C0] ? hrtimer_start_range_ns+0x423/0xdc0 [ 666.955026][ C0] ? do_nanosleep+0x18c/0x500 [ 666.959698][ C0] schedule+0xe9/0x270 [ 666.963759][ C0] do_nanosleep+0x218/0x500 [ 666.968254][ C0] ? schedule_hrtimeout+0x30/0x30 [ 666.973270][ C0] ? __might_fault+0x13f/0x1a0 [ 666.978030][ C0] ? __hrtimer_init+0x103/0x2c0 [ 666.982878][ C0] hrtimer_nanosleep+0x1ae/0x440 [ 666.987810][ C0] ? nanosleep_copyout+0x120/0x120 [ 666.992912][ C0] ? __might_fault+0xe6/0x1a0 [ 666.997588][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 667.003561][ C0] ? get_timespec64+0x149/0x240 [ 667.008399][ C0] ? put_timespec64+0x120/0x120 [ 667.013244][ C0] common_nsleep+0xa1/0xc0 [ 667.017662][ C0] __x64_sys_clock_nanosleep+0x344/0x490 [ 667.023285][ C0] ? __ia32_sys_clock_getres_time32+0x280/0x280 [ 667.029527][ C0] do_syscall_64+0xd3/0x250 [ 667.034035][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 667.039918][ C0] RIP: 0033:0x7f62ad61e503 [ 667.044319][ C0] RSP: 002b:00007ffc3c203188 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 667.052983][ C0] RAX: ffffffffffffffda RBX: 00007ffc3c2031f0 RCX: 00007f62ad61e503 [ 667.060945][ C0] RDX: 00007ffc3c2031a0 RSI: 0000000000000000 RDI: 0000000000000000 [ 667.068913][ C0] RBP: 0000000000001412 R08: 000000000000022a R09: 0000000000000001 [ 667.076878][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000f4240 [ 667.084846][ C0] R13: 000000000008776c R14: 00007ffc3c2031dc R15: 00007ffc3c2031e0 [ 667.092819][ C0] [ 667.095825][ C0] task:syz-executor421 state:R running task stack:27360 pid:5092 tgid:5092 ppid:5088 flags:0x00000002 [ 667.107545][ C0] Call Trace: [ 667.110815][ C0] [ 667.113736][ C0] __schedule+0xf12/0x5c00 [ 667.118140][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 667.124112][ C0] ? ktime_get+0x2a4/0x490 [ 667.128526][ C0] ? io_schedule_timeout+0x150/0x150 [ 667.133805][ C0] ? schedule+0x1fc/0x270 [ 667.138122][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 667.143570][ C0] ? hrtimer_start_range_ns+0x423/0xdc0 [ 667.149113][ C0] ? do_nanosleep+0x18c/0x500 [ 667.153786][ C0] schedule+0xe9/0x270 [ 667.157846][ C0] do_nanosleep+0x218/0x500 [ 667.162342][ C0] ? schedule_hrtimeout+0x30/0x30 [ 667.167357][ C0] ? __might_fault+0x13f/0x1a0 [ 667.172135][ C0] ? __hrtimer_init+0x103/0x2c0 [ 667.176978][ C0] hrtimer_nanosleep+0x1ae/0x440 [ 667.181909][ C0] ? nanosleep_copyout+0x120/0x120 [ 667.187004][ C0] ? __might_fault+0xe6/0x1a0 [ 667.191679][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 667.197651][ C0] ? get_timespec64+0x149/0x240 [ 667.202600][ C0] ? put_timespec64+0x120/0x120 [ 667.207463][ C0] common_nsleep+0xa1/0xc0 [ 667.211887][ C0] __x64_sys_clock_nanosleep+0x344/0x490 [ 667.217528][ C0] ? __ia32_sys_clock_getres_time32+0x280/0x280 [ 667.223767][ C0] do_syscall_64+0xd3/0x250 [ 667.228298][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 667.234212][ C0] RIP: 0033:0x7f62ad61e503 [ 667.238620][ C0] RSP: 002b:00007ffc3c203188 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 667.247030][ C0] RAX: ffffffffffffffda RBX: 00007ffc3c2031f0 RCX: 00007f62ad61e503 [ 667.254998][ C0] RDX: 00007ffc3c2031a0 RSI: 0000000000000000 RDI: 0000000000000000 [ 667.263228][ C0] RBP: 000000000000140f R08: 000000000000022a R09: 0000000000000001 [ 667.271282][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000f4240 [ 667.279250][ C0] R13: 0000000000086cf3 R14: 00007ffc3c2031dc R15: 00007ffc3c2031e0 [ 667.287230][ C0] [ 667.290243][ C0] task:syz-executor421 state:R running task stack:27168 pid:5094 tgid:5094 ppid:5088 flags:0x00000002 [ 667.302069][ C0] Call Trace: [ 667.305352][ C0] [ 667.308278][ C0] __schedule+0xf12/0x5c00 [ 667.312698][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 667.318776][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 667.324172][ C0] ? io_schedule_timeout+0x150/0x150 [ 667.329487][ C0] ? schedule+0x1fc/0x270 [ 667.333838][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 667.339220][ C0] ? hrtimer_start_range_ns+0x423/0xdc0 [ 667.344775][ C0] ? do_nanosleep+0x18c/0x500 [ 667.349458][ C0] schedule+0xe9/0x270 [ 667.353528][ C0] do_nanosleep+0x218/0x500 [ 667.358031][ C0] ? schedule_hrtimeout+0x30/0x30 [ 667.363053][ C0] ? __might_fault+0x13f/0x1a0 [ 667.367818][ C0] ? __hrtimer_init+0x103/0x2c0 [ 667.372666][ C0] hrtimer_nanosleep+0x1ae/0x440 [ 667.377598][ C0] ? nanosleep_copyout+0x120/0x120 [ 667.382718][ C0] ? __might_fault+0xe6/0x1a0 [ 667.387394][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 667.393375][ C0] ? get_timespec64+0x149/0x240 [ 667.398228][ C0] ? put_timespec64+0x120/0x120 [ 667.403086][ C0] common_nsleep+0xa1/0xc0 [ 667.407501][ C0] __x64_sys_clock_nanosleep+0x344/0x490 [ 667.413130][ C0] ? __ia32_sys_clock_getres_time32+0x280/0x280 [ 667.419381][ C0] do_syscall_64+0xd3/0x250 [ 667.423988][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 667.429888][ C0] RIP: 0033:0x7f62ad61e503 [ 667.434290][ C0] RSP: 002b:00007ffc3c203188 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 667.442741][ C0] RAX: ffffffffffffffda RBX: 00007ffc3c2031f0 RCX: 00007f62ad61e503 [ 667.450766][ C0] RDX: 00007ffc3c2031a0 RSI: 0000000000000000 RDI: 0000000000000000 [ 667.458898][ C0] RBP: 000000000000140c R08: 000000000000022a R09: 0000000000000001 [ 667.466861][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000f4240 [ 667.474828][ C0] R13: 000000000008698a R14: 00007ffc3c2031dc R15: 00007ffc3c2031e0 [ 667.482805][ C0] [ 667.485813][ C0] task:syz-executor421 state:R running task stack:27072 pid:5097 tgid:5097 ppid:5088 flags:0x00000002 [ 667.497594][ C0] Call Trace: [ 667.501139][ C0] [ 667.504072][ C0] __schedule+0xf12/0x5c00 [ 667.508486][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 667.514470][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 667.519850][ C0] ? io_schedule_timeout+0x150/0x150 [ 667.525224][ C0] ? schedule+0x1fc/0x270 [ 667.529552][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 667.534925][ C0] ? hrtimer_start_range_ns+0x423/0xdc0 [ 667.540468][ C0] ? do_nanosleep+0x18c/0x500 [ 667.545139][ C0] schedule+0xe9/0x270 [ 667.549202][ C0] do_nanosleep+0x218/0x500 [ 667.553710][ C0] ? schedule_hrtimeout+0x30/0x30 [ 667.558727][ C0] ? __might_fault+0x13f/0x1a0 [ 667.563495][ C0] ? __hrtimer_init+0x103/0x2c0 [ 667.568340][ C0] hrtimer_nanosleep+0x1ae/0x440 [ 667.573307][ C0] ? nanosleep_copyout+0x120/0x120 [ 667.578435][ C0] ? __might_fault+0xe6/0x1a0 [ 667.583134][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 667.589125][ C0] ? get_timespec64+0x149/0x240 [ 667.593987][ C0] ? put_timespec64+0x120/0x120 [ 667.598848][ C0] common_nsleep+0xa1/0xc0 [ 667.603279][ C0] __x64_sys_clock_nanosleep+0x344/0x490 [ 667.608917][ C0] ? __ia32_sys_clock_getres_time32+0x280/0x280 [ 667.615159][ C0] do_syscall_64+0xd3/0x250 [ 667.619663][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 667.625549][ C0] RIP: 0033:0x7f62ad61e503 [ 667.629956][ C0] RSP: 002b:00007ffc3c203188 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 667.638361][ C0] RAX: ffffffffffffffda RBX: 00007ffc3c2031f0 RCX: 00007f62ad61e503 [ 667.646332][ C0] RDX: 00007ffc3c2031a0 RSI: 0000000000000000 RDI: 0000000000000000 [ 667.654303][ C0] RBP: 0000000000001410 R08: 000000000000022a R09: 0000000000000001 [ 667.662268][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000f4240 [ 667.670238][ C0] R13: 0000000000086e73 R14: 00007ffc3c2031dc R15: 00007ffc3c2031e0 [ 667.678209][ C0] [ 667.681216][ C0] task:syz-executor421 state:R running task stack:26976 pid:5098 tgid:5098 ppid:5088 flags:0x00000002 [ 667.693309][ C0] Call Trace: [ 667.696583][ C0] [ 667.699512][ C0] __schedule+0xf12/0x5c00 [ 667.703928][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 667.709903][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 667.715271][ C0] ? io_schedule_timeout+0x150/0x150 [ 667.720549][ C0] ? schedule+0x1fc/0x270 [ 667.724874][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 667.730236][ C0] ? hrtimer_start_range_ns+0x423/0xdc0 [ 667.735770][ C0] ? do_nanosleep+0x18c/0x500 [ 667.740478][ C0] schedule+0xe9/0x270 [ 667.744537][ C0] do_nanosleep+0x218/0x500 [ 667.749036][ C0] ? schedule_hrtimeout+0x30/0x30 [ 667.754054][ C0] ? __might_fault+0x13f/0x1a0 [ 667.758900][ C0] ? __hrtimer_init+0x103/0x2c0 [ 667.763745][ C0] hrtimer_nanosleep+0x1ae/0x440 [ 667.768673][ C0] ? nanosleep_copyout+0x120/0x120 [ 667.773847][ C0] ? __might_fault+0xe6/0x1a0 [ 667.778526][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 667.784497][ C0] ? get_timespec64+0x149/0x240 [ 667.789346][ C0] ? put_timespec64+0x120/0x120 [ 667.794193][ C0] common_nsleep+0xa1/0xc0 [ 667.798602][ C0] __x64_sys_clock_nanosleep+0x344/0x490 [ 667.804223][ C0] ? __ia32_sys_clock_getres_time32+0x280/0x280 [ 667.810463][ C0] do_syscall_64+0xd3/0x250 [ 667.814966][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 667.820847][ C0] RIP: 0033:0x7f62ad61e503 [ 667.825250][ C0] RSP: 002b:00007ffc3c203188 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 667.833651][ C0] RAX: ffffffffffffffda RBX: 00007ffc3c2031f0 RCX: 00007f62ad61e503 [ 667.842800][ C0] RDX: 00007ffc3c2031a0 RSI: 0000000000000000 RDI: 0000000000000000 [ 667.850777][ C0] RBP: 000000000000140d R08: 000000000000022a R09: 0000000000000001 [ 667.858796][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000f4240 [ 667.866793][ C0] R13: 00000000000869f4 R14: 00007ffc3c2031dc R15: 00007ffc3c2031e0 [ 667.874775][ C0] [ 667.877876][ C0] task:kworker/1:1 state:I stack:22480 pid:5100 tgid:5100 ppid:2 flags:0x00004000 [ 667.888036][ C0] Workqueue: 0x0 (events) [ 667.892468][ C0] Call Trace: [ 667.895775][ C0] [ 667.898701][ C0] __schedule+0xf12/0x5c00 [ 667.903147][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 667.909124][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 667.915112][ C0] ? io_schedule_timeout+0x150/0x150 [ 667.920389][ C0] ? schedule+0x1fc/0x270 [ 667.924798][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 667.930161][ C0] ? move_linked_works+0x1e8/0x2f0 [ 667.935303][ C0] schedule+0xe9/0x270 [ 667.939371][ C0] ? worker_thread+0x274/0x1290 [ 667.944222][ C0] worker_thread+0x2e1/0x1290 [ 667.948915][ C0] ? process_one_work+0x15d0/0x15d0 [ 667.954152][ C0] kthread+0x2c6/0x3a0 [ 667.958209][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 667.963422][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 667.969057][ C0] ret_from_fork+0x45/0x80 [ 667.973559][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 667.979192][ C0] ret_from_fork_asm+0x11/0x20 [ 667.983967][ C0] [ 667.986995][ C0] task:kworker/1:3 state:R running task stack:22208 pid:5102 tgid:5102 ppid:2 flags:0x00004000 [ 667.998729][ C0] Workqueue: usb_hub_wq hub_event [ 668.003769][ C0] Call Trace: [ 668.007126][ C0] [ 668.010229][ C0] __schedule+0xf12/0x5c00 [ 668.014639][ C0] ? print_usage_bug.part.0+0x550/0x550 [ 668.020191][ C0] ? io_schedule_timeout+0x150/0x150 [ 668.025465][ C0] ? schedule+0x1fc/0x270 [ 668.029788][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 668.035151][ C0] ? msleep+0x63/0xe0 [ 668.039149][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 668.044349][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 668.049543][ C0] ? msleep+0x63/0xe0 [ 668.053523][ C0] schedule+0xe9/0x270 [ 668.057583][ C0] schedule_timeout+0x137/0x290 [ 668.062430][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 668.067623][ C0] ? do_init_timer+0x100/0x100 [ 668.072411][ C0] ? usb_start_wait_urb+0x4c0/0x4c0 [ 668.077698][ C0] ? hub_ext_port_status+0x1f0/0x480 [ 668.083001][ C0] msleep+0xa1/0xe0 [ 668.086826][ C0] hub_port_debounce+0x183/0x3d0 [ 668.091763][ C0] ? shmem_file_read_iter+0xc1/0xa30 [ 668.097068][ C0] ? usb_port_disable+0x190/0x190 [ 668.102345][ C0] ? parport_ieee1284_write_compat+0x271/0xbc0 [ 668.108584][ C0] ? kfree_const+0x55/0x60 [ 668.112996][ C0] ? kobject_put+0x1f6/0x440 [ 668.117579][ C0] hub_event+0x3470/0x4e10 [ 668.122006][ C0] ? hub_port_debounce+0x3d0/0x3d0 [ 668.127114][ C0] ? print_irq_inversion_bug.part.0+0x130/0x590 [ 668.133352][ C0] ? lock_sync+0x190/0x190 [ 668.137758][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 668.143131][ C0] process_one_work+0x886/0x15d0 [ 668.148072][ C0] ? lock_sync+0x190/0x190 [ 668.152478][ C0] ? workqueue_congested+0x300/0x300 [ 668.157766][ C0] ? assign_work+0x1a0/0x250 [ 668.162352][ C0] worker_thread+0x8b9/0x1290 [ 668.167034][ C0] ? process_one_work+0x15d0/0x15d0 [ 668.172228][ C0] kthread+0x2c6/0x3a0 [ 668.176286][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 668.181476][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 668.187102][ C0] ret_from_fork+0x45/0x80 [ 668.191514][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 668.197141][ C0] ret_from_fork_asm+0x11/0x20 [ 668.201909][ C0] [ 668.204946][ C0] task:kworker/0:3 state:R running task stack:26064 pid:5103 tgid:5103 ppid:2 flags:0x00004000 [ 668.216761][ C0] Workqueue: usb_hub_wq hub_event [ 668.221795][ C0] Call Trace: [ 668.225061][ C0] [ 668.227979][ C0] __schedule+0xf12/0x5c00 [ 668.232389][ C0] ? print_usage_bug.part.0+0x550/0x550 [ 668.237937][ C0] ? do_raw_spin_unlock+0x173/0x230 [ 668.243165][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 668.248982][ C0] ? io_schedule_timeout+0x150/0x150 [ 668.254264][ C0] ? schedule+0x1fc/0x270 [ 668.258577][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 668.263947][ C0] ? msleep+0x63/0xe0 [ 668.267936][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 668.273132][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 668.278364][ C0] ? msleep+0x63/0xe0 [ 668.282352][ C0] schedule+0xe9/0x270 [ 668.286460][ C0] schedule_timeout+0x137/0x290 [ 668.291307][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 668.296498][ C0] ? do_init_timer+0x100/0x100 [ 668.301260][ C0] ? usb_start_wait_urb+0x4c0/0x4c0 [ 668.306488][ C0] ? rwsem_down_read_slowpath+0xb20/0xb20 [ 668.312215][ C0] msleep+0xa1/0xe0 [ 668.316025][ C0] hub_port_reset+0xb92/0x1cc0 [ 668.320796][ C0] ? hub_resume+0x3e0/0x3e0 [ 668.325299][ C0] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 668.331197][ C0] hub_port_init+0x712/0x39e0 [ 668.335877][ C0] hub_event+0x2b61/0x4e10 [ 668.340303][ C0] ? hub_port_debounce+0x3d0/0x3d0 [ 668.345409][ C0] ? print_irq_inversion_bug.part.0+0x130/0x590 [ 668.351647][ C0] ? lock_sync+0x190/0x190 [ 668.356052][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 668.361421][ C0] process_one_work+0x886/0x15d0 [ 668.366445][ C0] ? lock_sync+0x190/0x190 [ 668.370885][ C0] ? workqueue_congested+0x300/0x300 [ 668.376166][ C0] ? assign_work+0x1a0/0x250 [ 668.380776][ C0] worker_thread+0x8b9/0x1290 [ 668.385547][ C0] ? process_one_work+0x15d0/0x15d0 [ 668.390741][ C0] kthread+0x2c6/0x3a0 [ 668.394799][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 668.399991][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 668.405619][ C0] ret_from_fork+0x45/0x80 [ 668.410030][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 668.415672][ C0] ret_from_fork_asm+0x11/0x20 [ 668.420479][ C0] [ 668.423487][ C0] task:udevd state:R running task stack:26768 pid:5104 tgid:5104 ppid:4513 flags:0x0000400a [ 668.435429][ C0] Call Trace: [ 668.438728][ C0] [ 668.441571][ C0] sched_show_task+0x42e/0x650 [ 668.446334][ C0] ? is_cpu_allowed+0x1f0/0x1f0 [ 668.451180][ C0] ? wq_watchdog_touch+0xb0/0x120 [ 668.456205][ C0] show_state_filter+0xee/0x310 [ 668.461054][ C0] k_spec+0xea/0x140 [ 668.464944][ C0] ? setkeycode_helper+0x90/0x90 [ 668.469873][ C0] kbd_event+0xcc8/0x17c0 [ 668.474289][ C0] ? k_fn+0xb0/0xb0 [ 668.478143][ C0] ? lock_sync+0x190/0x190 [ 668.482549][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 668.488519][ C0] ? k_fn+0xb0/0xb0 [ 668.492320][ C0] input_to_handler+0x382/0x4c0 [ 668.497166][ C0] input_pass_values+0x5c9/0x840 [ 668.502093][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 668.507478][ C0] input_event_dispose+0x377/0x630 [ 668.512587][ C0] input_handle_event+0x11c/0xd80 [ 668.517606][ C0] ? ktime_mono_to_any+0xcb/0x1f0 [ 668.522618][ C0] ? ktime_mono_to_any+0x12d/0x1f0 [ 668.527732][ C0] input_repeat_key+0x251/0x340 [ 668.532581][ C0] ? inhibited_store+0x490/0x490 [ 668.537511][ C0] call_timer_fn+0x193/0x590 [ 668.542110][ C0] ? timer_fixup_assert_init+0x210/0x210 [ 668.547741][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 668.553104][ C0] ? mark_held_locks+0x9f/0xe0 [ 668.557861][ C0] ? inhibited_store+0x490/0x490 [ 668.562906][ C0] __run_timers+0x759/0xaa0 [ 668.567411][ C0] ? call_timer_fn+0x590/0x590 [ 668.572168][ C0] ? kvm_sched_clock_read+0x11/0x20 [ 668.577356][ C0] ? sched_clock_cpu+0x6d/0x4c0 [ 668.582205][ C0] ? mark_held_locks+0x9f/0xe0 [ 668.586960][ C0] run_timer_softirq+0x58/0xd0 [ 668.591723][ C0] __do_softirq+0x21a/0x8de [ 668.596224][ C0] ? __lock_text_end+0x3/0x3 [ 668.601084][ C0] irq_exit_rcu+0xb7/0x120 [ 668.605491][ C0] sysvec_apic_timer_interrupt+0x95/0xb0 [ 668.611118][ C0] [ 668.614038][ C0] [ 668.616958][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 668.622932][ C0] RIP: 0010:__sanitizer_cov_trace_switch+0x1e/0x90 [ 668.629463][ C0] Code: 88 fe ff ff 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 41 56 41 55 41 54 49 89 fc 55 48 89 f5 53 48 8b 46 08 48 83 f8 20 74 63 77 44 <48> 83 f8 08 74 53 48 83 f8 10 75 2f 41 bd 03 00 00 00 4c 8b 75 00 [ 668.649080][ C0] RSP: 0018:ffffc90004637308 EFLAGS: 00000287 [ 668.655154][ C0] RAX: 0000000000000008 RBX: ffffc900046373b8 RCX: 0000000000000001 [ 668.663117][ C0] RDX: 0000000000000000 RSI: ffffffff8ac9cc60 RDI: 0000000000000001 [ 668.671081][ C0] RBP: ffffffff8ac9cc60 R08: 0000000000000001 R09: 0000000000000000 [ 668.679047][ C0] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 668.687010][ C0] R13: ffffc90004637e70 R14: 0000000000000001 R15: 0000000000000001 [ 668.695014][ C0] unwind_next_frame+0xeaa/0x2390 [ 668.700039][ C0] ? do_sys_openat2+0x176/0x1e0 [ 668.704892][ C0] ? write_profile+0x450/0x450 [ 668.709647][ C0] arch_stack_walk+0xfa/0x170 [ 668.714319][ C0] ? __x64_sys_openat+0x175/0x210 [ 668.719339][ C0] stack_trace_save+0x96/0xd0 [ 668.724102][ C0] ? filter_irq_stacks+0x90/0x90 [ 668.729065][ C0] kasan_save_stack+0x33/0x50 [ 668.733735][ C0] ? kasan_save_stack+0x33/0x50 [ 668.738573][ C0] ? __kasan_record_aux_stack+0xba/0x100 [ 668.744549][ C0] ? __call_rcu_common.constprop.0+0x9a/0x7b0 [ 668.750616][ C0] ? dentry_free+0xc2/0x160 [ 668.755108][ C0] ? __dentry_kill+0x48b/0x5f0 [ 668.759869][ C0] ? shrink_dentry_list+0x140/0x5d0 [ 668.765057][ C0] ? shrink_dcache_parent+0xe2/0x530 [ 668.770332][ C0] ? d_invalidate+0x143/0x290 [ 668.774998][ C0] ? lookup_fast+0x442/0x520 [ 668.779580][ C0] ? walk_component+0x5b/0x5a0 [ 668.784341][ C0] ? link_path_walk.part.0.constprop.0+0x724/0xcf0 [ 668.790836][ C0] ? path_openat+0x231/0x2990 [ 668.795497][ C0] ? do_filp_open+0x1de/0x430 [ 668.800156][ C0] ? do_sys_openat2+0x176/0x1e0 [ 668.805017][ C0] __kasan_record_aux_stack+0xba/0x100 [ 668.810492][ C0] ? __d_free_external+0x60/0x60 [ 668.815418][ C0] __call_rcu_common.constprop.0+0x9a/0x7b0 [ 668.821312][ C0] ? preempt_count_sub+0x160/0x160 [ 668.826420][ C0] dentry_free+0xc2/0x160 [ 668.830747][ C0] __dentry_kill+0x48b/0x5f0 [ 668.835325][ C0] ? shrink_dentry_list+0x11a/0x5d0 [ 668.840602][ C0] shrink_dentry_list+0x140/0x5d0 [ 668.845635][ C0] ? shrink_dcache_parent+0x75/0x530 [ 668.850935][ C0] shrink_dcache_parent+0xe2/0x530 [ 668.856274][ C0] ? shrink_dcache_sb+0x350/0x350 [ 668.861313][ C0] ? do_raw_spin_lock+0x12e/0x2b0 [ 668.866342][ C0] d_invalidate+0x143/0x290 [ 668.870933][ C0] ? shrink_dcache_parent+0x530/0x530 [ 668.876304][ C0] lookup_fast+0x442/0x520 [ 668.880773][ C0] walk_component+0x5b/0x5a0 [ 668.885372][ C0] link_path_walk.part.0.constprop.0+0x724/0xcf0 [ 668.891711][ C0] ? walk_component+0x5a0/0x5a0 [ 668.896556][ C0] ? percpu_counter_add_batch+0x132/0x1f0 [ 668.902272][ C0] path_openat+0x231/0x2990 [ 668.906768][ C0] ? __lock_acquire+0x1502/0x3b30 [ 668.911787][ C0] ? path_lookupat+0x770/0x770 [ 668.916537][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 668.922506][ C0] ? find_held_lock+0x2d/0x110 [ 668.927264][ C0] do_filp_open+0x1de/0x430 [ 668.931775][ C0] ? may_open_dev+0xf0/0xf0 [ 668.936266][ C0] ? find_held_lock+0x2d/0x110 [ 668.941194][ C0] ? _raw_spin_unlock+0x28/0x40 [ 668.946039][ C0] ? alloc_fd+0x2da/0x6c0 [ 668.950366][ C0] do_sys_openat2+0x176/0x1e0 [ 668.955035][ C0] ? build_open_flags+0x690/0x690 [ 668.960053][ C0] ? do_unlinkat+0x165/0x740 [ 668.964630][ C0] ? __ia32_sys_rmdir+0x110/0x110 [ 668.969652][ C0] __x64_sys_openat+0x175/0x210 [ 668.974501][ C0] ? __ia32_sys_open+0x1e0/0x1e0 [ 668.979444][ C0] do_syscall_64+0xd3/0x250 [ 668.983948][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 668.989837][ C0] RIP: 0033:0x7f80a11729a4 [ 668.994266][ C0] Code: 24 20 48 8d 44 24 30 48 89 44 24 28 64 8b 04 25 18 00 00 00 85 c0 75 2c 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 76 60 48 8b 15 55 a4 0d 00 f7 d8 64 89 02 48 83 [ 669.013965][ C0] RSP: 002b:00007ffd522c4ef0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 669.022383][ C0] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f80a11729a4 [ 669.030355][ C0] RDX: 0000000000080000 RSI: 00007ffd522c5028 RDI: 00000000ffffff9c [ 669.038359][ C0] RBP: 00007ffd522c5028 R08: 0000000000000008 R09: 0000000000000001 [ 669.046331][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000080000 [ 669.054342][ C0] R13: 0000557d5ac33b42 R14: 0000000000000001 R15: 0000557d5b89a910 [ 669.062321][ C0] [ 669.065332][ C0] task:udevd state:S stack:26920 pid:5105 tgid:5105 ppid:4513 flags:0x00000002 [ 669.075484][ C0] Call Trace: [ 669.078764][ C0] [ 669.081721][ C0] __schedule+0xf12/0x5c00 [ 669.086129][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 669.092097][ C0] ? hlock_class+0x4e/0x130 [ 669.096857][ C0] ? __lock_acquire+0x1502/0x3b30 [ 669.101922][ C0] ? io_schedule_timeout+0x150/0x150 [ 669.107196][ C0] ? schedule+0x1fc/0x270 [ 669.111552][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 669.116914][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 669.122886][ C0] ? lock_acquire+0x1ae/0x520 [ 669.127553][ C0] schedule+0xe9/0x270 [ 669.131618][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 669.137680][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 669.142979][ C0] ? do_epoll_wait+0x1303/0x1a00 [ 669.147914][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 669.152936][ C0] do_epoll_wait+0x131c/0x1a00 [ 669.157725][ C0] ? do_epoll_create+0x470/0x470 [ 669.162665][ C0] ? ep_refcount_dec_and_test+0xe0/0xe0 [ 669.168221][ C0] ? __sys_sendmsg+0x13c/0x1e0 [ 669.172982][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 669.178171][ C0] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 669.183534][ C0] ? ksys_write+0x1a7/0x250 [ 669.188027][ C0] ? __ia32_sys_read+0xb0/0xb0 [ 669.192786][ C0] do_syscall_64+0xd3/0x250 [ 669.197312][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 669.203204][ C0] RIP: 0033:0x7f80a117f457 [ 669.207607][ C0] RSP: 002b:00007ffd522c9538 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 669.216044][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f80a117f457 [ 669.224030][ C0] RDX: 0000000000000004 RSI: 00007ffd522c9578 RDI: 0000000000000004 [ 669.232094][ C0] RBP: 0000557d5b8bbe10 R08: 0000000000000007 R09: b6b8805e2a19d205 [ 669.240079][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557d5b8c1fb0 [ 669.248047][ C0] R13: 00007ffd522c9578 R14: 00000000ffffffff R15: 0000557d5b89a910 [ 669.256024][ C0] [ 669.259038][ C0] task:udevd state:S stack:27136 pid:5106 tgid:5106 ppid:4513 flags:0x00000002 [ 669.269191][ C0] Call Trace: [ 669.272464][ C0] [ 669.275389][ C0] __schedule+0xf12/0x5c00 [ 669.279799][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 669.285792][ C0] ? hlock_class+0x4e/0x130 [ 669.290313][ C0] ? __lock_acquire+0x1502/0x3b30 [ 669.295344][ C0] ? io_schedule_timeout+0x150/0x150 [ 669.300642][ C0] ? schedule+0x1fc/0x270 [ 669.304973][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 669.310342][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 669.316318][ C0] ? lock_acquire+0x1ae/0x520 [ 669.320991][ C0] schedule+0xe9/0x270 [ 669.325054][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 669.331119][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 669.336397][ C0] ? do_epoll_wait+0x1303/0x1a00 [ 669.341336][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 669.346363][ C0] do_epoll_wait+0x131c/0x1a00 [ 669.351141][ C0] ? do_epoll_create+0x470/0x470 [ 669.356071][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 669.361439][ C0] ? ep_refcount_dec_and_test+0xe0/0xe0 [ 669.366981][ C0] ? rcu_is_watching+0x12/0xb0 [ 669.371742][ C0] ? __rseq_handle_notify_resume+0x5f2/0x1020 [ 669.377809][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 669.383007][ C0] ? restore_fpregs_from_fpstate+0xc1/0x1d0 [ 669.388908][ C0] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 669.394280][ C0] ? ksys_write+0x1a7/0x250 [ 669.398783][ C0] ? __ia32_sys_read+0xb0/0xb0 [ 669.403561][ C0] do_syscall_64+0xd3/0x250 [ 669.408066][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 669.414052][ C0] RIP: 0033:0x7f80a117f457 [ 669.418458][ C0] RSP: 002b:00007ffd522c9538 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 669.426873][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f80a117f457 [ 669.434847][ C0] RDX: 0000000000000004 RSI: 00007ffd522c9578 RDI: 0000000000000004 [ 669.443167][ C0] RBP: 0000557d5b8bbe10 R08: 0000000000000007 R09: b6b8805e2a19d205 [ 669.451134][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557d5b938ef0 [ 669.459200][ C0] R13: 00007ffd522c9578 R14: 00000000ffffffff R15: 0000557d5b89a910 [ 669.467181][ C0] [ 669.470193][ C0] task:kworker/1:4 state:I stack:29424 pid:5107 tgid:5107 ppid:2 flags:0x00004000 [ 669.480341][ C0] Workqueue: 0x0 (events) [ 669.484756][ C0] Call Trace: [ 669.488022][ C0] [ 669.490947][ C0] __schedule+0xf12/0x5c00 [ 669.495363][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 669.501336][ C0] ? spin_bug+0x1d0/0x1d0 [ 669.505662][ C0] ? io_schedule_timeout+0x150/0x150 [ 669.510949][ C0] ? schedule+0x1fc/0x270 [ 669.515268][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 669.520639][ C0] schedule+0xe9/0x270 [ 669.524697][ C0] ? worker_thread+0x274/0x1290 [ 669.529542][ C0] worker_thread+0x2e1/0x1290 [ 669.534228][ C0] ? process_one_work+0x15d0/0x15d0 [ 669.539423][ C0] kthread+0x2c6/0x3a0 [ 669.543665][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 669.548867][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 669.554506][ C0] ret_from_fork+0x45/0x80 [ 669.558917][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 669.564574][ C0] ret_from_fork_asm+0x11/0x20 [ 669.569352][ C0] [ 669.572390][ C0] task:udevd state:S stack:26928 pid:5108 tgid:5108 ppid:4513 flags:0x00000002 [ 669.582544][ C0] Call Trace: [ 669.585813][ C0] [ 669.588737][ C0] __schedule+0xf12/0x5c00 [ 669.593155][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 669.599400][ C0] ? hlock_class+0x4e/0x130 [ 669.603910][ C0] ? __lock_acquire+0x1502/0x3b30 [ 669.608942][ C0] ? io_schedule_timeout+0x150/0x150 [ 669.614221][ C0] ? schedule+0x1fc/0x270 [ 669.618532][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 669.623903][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 669.629884][ C0] ? lock_acquire+0x1ae/0x520 [ 669.634765][ C0] schedule+0xe9/0x270 [ 669.638874][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 669.644968][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 669.650254][ C0] ? do_epoll_wait+0x1303/0x1a00 [ 669.655194][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 669.660220][ C0] do_epoll_wait+0x131c/0x1a00 [ 669.665014][ C0] ? do_epoll_create+0x470/0x470 [ 669.669972][ C0] ? ep_refcount_dec_and_test+0xe0/0xe0 [ 669.675521][ C0] ? __sys_sendmsg+0x13c/0x1e0 [ 669.680300][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 669.685494][ C0] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 669.690854][ C0] ? ksys_write+0x1a7/0x250 [ 669.695354][ C0] ? __ia32_sys_read+0xb0/0xb0 [ 669.700126][ C0] do_syscall_64+0xd3/0x250 [ 669.704624][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 669.710509][ C0] RIP: 0033:0x7f80a117f457 [ 669.714908][ C0] RSP: 002b:00007ffd522c9538 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 669.723306][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f80a117f457 [ 669.731267][ C0] RDX: 0000000000000004 RSI: 00007ffd522c9578 RDI: 0000000000000004 [ 669.739230][ C0] RBP: 0000557d5b8bbe10 R08: 0000000000000007 R09: b6b8805e2a19d205 [ 669.747193][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557d5b8bafc0 [ 669.755156][ C0] R13: 00007ffd522c9578 R14: 00000000ffffffff R15: 0000557d5b89a910 [ 669.763129][ C0] [ 669.766136][ C0] task:udevd state:S stack:26736 pid:5109 tgid:5109 ppid:4513 flags:0x00000002 [ 669.776310][ C0] Call Trace: [ 669.779583][ C0] [ 669.782510][ C0] __schedule+0xf12/0x5c00 [ 669.786947][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 669.792940][ C0] ? hlock_class+0x4e/0x130 [ 669.797878][ C0] ? __lock_acquire+0x1502/0x3b30 [ 669.802900][ C0] ? io_schedule_timeout+0x150/0x150 [ 669.808171][ C0] ? schedule+0x1fc/0x270 [ 669.812485][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 669.817843][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 669.823813][ C0] ? lock_acquire+0x1ae/0x520 [ 669.828565][ C0] schedule+0xe9/0x270 [ 669.832622][ C0] schedule_hrtimeout_range_clock+0x3c9/0x440 [ 669.838679][ C0] ? schedule_timeout_idle+0xa0/0xa0 [ 669.843957][ C0] ? do_epoll_wait+0x1303/0x1a00 [ 669.848917][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 669.853957][ C0] do_epoll_wait+0x131c/0x1a00 [ 669.858734][ C0] ? do_epoll_create+0x470/0x470 [ 669.863678][ C0] ? ep_refcount_dec_and_test+0xe0/0xe0 [ 669.869221][ C0] ? __sys_sendmsg+0x13c/0x1e0 [ 669.873986][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 669.879183][ C0] ? __ia32_sys_epoll_ctl+0x1d0/0x1d0 [ 669.884570][ C0] ? ksys_write+0x1a7/0x250 [ 669.889065][ C0] ? __ia32_sys_read+0xb0/0xb0 [ 669.893859][ C0] do_syscall_64+0xd3/0x250 [ 669.898361][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 669.904247][ C0] RIP: 0033:0x7f80a117f457 [ 669.908645][ C0] RSP: 002b:00007ffd522c9538 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 669.917046][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f80a117f457 [ 669.925008][ C0] RDX: 0000000000000004 RSI: 00007ffd522c9578 RDI: 0000000000000004 [ 669.932971][ C0] RBP: 0000557d5b8ba780 R08: 0000000000000007 R09: b6b8805e2a19d205 [ 669.941017][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557d5b8bde60 [ 669.948975][ C0] R13: 00007ffd522c9578 R14: 00000000ffffffff R15: 0000557d5b89a910 [ 669.956945][ C0] [ 669.959951][ C0] task:kworker/0:4 state:I stack:29600 pid:5110 tgid:5110 ppid:2 flags:0x00004000 [ 669.970187][ C0] Workqueue: 0x0 (events) [ 669.974595][ C0] Call Trace: [ 669.977946][ C0] [ 669.980870][ C0] __schedule+0xf12/0x5c00 [ 669.985277][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 669.991246][ C0] ? spin_bug+0x1d0/0x1d0 [ 669.995570][ C0] ? io_schedule_timeout+0x150/0x150 [ 670.000843][ C0] ? schedule+0x1fc/0x270 [ 670.005160][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 670.010523][ C0] schedule+0xe9/0x270 [ 670.014579][ C0] ? worker_thread+0x274/0x1290 [ 670.019421][ C0] worker_thread+0x2e1/0x1290