schedule+0xd3/0x270 [ 239.370570][ C0] rescuer_thread+0x66c/0xb90 [ 239.375309][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 239.380257][ C0] ? worker_thread+0x1040/0x1040 [ 239.385508][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 239.390536][ C0] ? worker_thread+0x1040/0x1040 [ 239.395934][ C0] kthread+0x38b/0x460 [ 239.400487][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 239.405850][ C0] ? set_kthread_struct+0x100/0x100 [ 239.411034][ C0] ret_from_fork+0x1f/0x30 [ 239.415623][ C0] task:nvmet-buffered- state:I stack:30712 pid: 1123 ppid: 2 flags:0x00004000 [ 239.425164][ C0] Call Trace: [ 239.428532][ C0] __schedule+0x90d/0x26c0 [ 239.432970][ C0] ? io_schedule_timeout+0x140/0x140 [ 239.438812][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 239.444369][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 239.451154][ C0] schedule+0xd3/0x270 [ 239.455433][ C0] rescuer_thread+0x66c/0xb90 [ 239.460402][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 239.465637][ C0] ? worker_thread+0x1040/0x1040 [ 239.471415][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 239.476976][ C0] ? worker_thread+0x1040/0x1040 [ 239.482294][ C0] kthread+0x38b/0x460 [ 239.486688][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 239.492586][ C0] ? set_kthread_struct+0x100/0x100 [ 239.498716][ C0] ret_from_fork+0x1f/0x30 [ 239.503221][ C0] task:target_completi state:I stack:29760 pid: 1132 ppid: 2 flags:0x00004000 [ 239.512404][ C0] Call Trace: [ 239.515668][ C0] __schedule+0x90d/0x26c0 [ 239.520183][ C0] ? io_schedule_timeout+0x140/0x140 [ 239.525556][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 239.530671][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 239.535774][ C0] schedule+0xd3/0x270 [ 239.540173][ C0] rescuer_thread+0x66c/0xb90 [ 239.545071][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 239.550153][ C0] ? worker_thread+0x1040/0x1040 [ 239.555188][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 239.560815][ C0] ? worker_thread+0x1040/0x1040 [ 239.566473][ C0] kthread+0x38b/0x460 [ 239.570803][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 239.576032][ C0] ? set_kthread_struct+0x100/0x100 [ 239.582229][ C0] ret_from_fork+0x1f/0x30 [ 239.587290][ C0] task:target_submissi state:I stack:30120 pid: 1133 ppid: 2 flags:0x00004000 [ 239.597384][ C0] Call Trace: [ 239.600666][ C0] __schedule+0x90d/0x26c0 [ 239.605070][ C0] ? io_schedule_timeout+0x140/0x140 [ 239.610349][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 239.615526][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 239.620894][ C0] schedule+0xd3/0x270 [ 239.625134][ C0] rescuer_thread+0x66c/0xb90 [ 239.630146][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 239.635000][ C0] ? worker_thread+0x1040/0x1040 [ 239.640116][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 239.645258][ C0] ? worker_thread+0x1040/0x1040 [ 239.650257][ C0] kthread+0x38b/0x460 [ 239.654300][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 239.659687][ C0] ? set_kthread_struct+0x100/0x100 [ 239.665053][ C0] ret_from_fork+0x1f/0x30 [ 239.669626][ C0] task:xcopy_wq state:I stack:30120 pid: 1134 ppid: 2 flags:0x00004000 [ 239.679880][ C0] Call Trace: [ 239.683564][ C0] __schedule+0x90d/0x26c0 [ 239.689015][ C0] ? io_schedule_timeout+0x140/0x140 [ 239.694988][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 239.700101][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 239.705030][ C0] schedule+0xd3/0x270 [ 239.709087][ C0] rescuer_thread+0x66c/0xb90 [ 239.714354][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 239.719666][ C0] ? worker_thread+0x1040/0x1040 [ 239.724885][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 239.729815][ C0] ? worker_thread+0x1040/0x1040 [ 239.734736][ C0] kthread+0x38b/0x460 [ 239.738782][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 239.744075][ C0] ? set_kthread_struct+0x100/0x100 [ 239.749463][ C0] ret_from_fork+0x1f/0x30 [ 239.753905][ C0] task:bond0 state:I stack:30664 pid: 1145 ppid: 2 flags:0x00004000 [ 239.763658][ C0] Call Trace: [ 239.767201][ C0] __schedule+0x90d/0x26c0 [ 239.771709][ C0] ? io_schedule_timeout+0x140/0x140 [ 239.777509][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 239.783144][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 239.788184][ C0] schedule+0xd3/0x270 [ 239.792671][ C0] rescuer_thread+0x66c/0xb90 [ 239.798833][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 239.804399][ C0] ? worker_thread+0x1040/0x1040 [ 239.809429][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 239.814530][ C0] ? worker_thread+0x1040/0x1040 [ 239.819692][ C0] kthread+0x38b/0x460 [ 239.823757][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 239.828961][ C0] ? set_kthread_struct+0x100/0x100 [ 239.834907][ C0] ret_from_fork+0x1f/0x30 [ 239.839450][ C0] task:mlx4 state:I stack:30712 pid: 1243 ppid: 2 flags:0x00004000 [ 239.848835][ C0] Call Trace: [ 239.852140][ C0] __schedule+0x90d/0x26c0 [ 239.856682][ C0] ? io_schedule_timeout+0x140/0x140 [ 239.862403][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 239.867536][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 239.872795][ C0] schedule+0xd3/0x270 [ 239.877173][ C0] rescuer_thread+0x66c/0xb90 [ 239.882154][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 239.887261][ C0] ? worker_thread+0x1040/0x1040 [ 239.892374][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 239.897307][ C0] ? worker_thread+0x1040/0x1040 [ 239.902325][ C0] kthread+0x38b/0x460 [ 239.906389][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 239.911575][ C0] ? set_kthread_struct+0x100/0x100 [ 239.916749][ C0] ret_from_fork+0x1f/0x30 [ 239.921319][ C0] task:kworker/0:1H state:I stack:28272 pid: 1257 ppid: 2 flags:0x00004000 [ 239.930835][ C0] Workqueue: 0x0 (kblockd) [ 239.935992][ C0] Call Trace: [ 239.939397][ C0] __schedule+0x90d/0x26c0 [ 239.943905][ C0] ? io_schedule_timeout+0x140/0x140 [ 239.949459][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 239.954987][ C0] schedule+0xd3/0x270 [ 239.959296][ C0] worker_thread+0x14d/0x1040 [ 239.963976][ C0] ? process_one_work+0x1450/0x1450 [ 239.969351][ C0] kthread+0x38b/0x460 [ 239.973598][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 239.978812][ C0] ? set_kthread_struct+0x100/0x100 [ 239.984179][ C0] ret_from_fork+0x1f/0x30 [ 239.988597][ C0] task:phy0 state:I stack:29760 pid: 1288 ppid: 2 flags:0x00004000 [ 239.998150][ C0] Call Trace: [ 240.001426][ C0] __schedule+0x90d/0x26c0 [ 240.005834][ C0] ? io_schedule_timeout+0x140/0x140 [ 240.011115][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 240.016753][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 240.021904][ C0] schedule+0xd3/0x270 [ 240.026024][ C0] rescuer_thread+0x66c/0xb90 [ 240.030687][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 240.035633][ C0] ? worker_thread+0x1040/0x1040 [ 240.041067][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 240.046016][ C0] ? worker_thread+0x1040/0x1040 [ 240.051038][ C0] kthread+0x38b/0x460 [ 240.055481][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 240.060872][ C0] ? set_kthread_struct+0x100/0x100 [ 240.066791][ C0] ret_from_fork+0x1f/0x30 [ 240.071325][ C0] task:phy1 state:I stack:30664 pid: 1293 ppid: 2 flags:0x00004000 [ 240.081041][ C0] Call Trace: [ 240.084404][ C0] __schedule+0x90d/0x26c0 [ 240.089018][ C0] ? io_schedule_timeout+0x140/0x140 [ 240.094756][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 240.099844][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 240.104772][ C0] schedule+0xd3/0x270 [ 240.108854][ C0] rescuer_thread+0x66c/0xb90 [ 240.113533][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 240.118491][ C0] ? worker_thread+0x1040/0x1040 [ 240.123558][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 240.128501][ C0] ? worker_thread+0x1040/0x1040 [ 240.133444][ C0] kthread+0x38b/0x460 [ 240.137589][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 240.143301][ C0] ? set_kthread_struct+0x100/0x100 [ 240.148539][ C0] ret_from_fork+0x1f/0x30 [ 240.153218][ C0] task:kworker/u4:5 state:I stack:24168 pid: 1301 ppid: 2 flags:0x00004000 [ 240.163484][ C0] Workqueue: 0x0 (events_unbound) [ 240.168914][ C0] Call Trace: [ 240.172307][ C0] __schedule+0x90d/0x26c0 [ 240.177023][ C0] ? io_schedule_timeout+0x140/0x140 [ 240.182490][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 240.188155][ C0] schedule+0xd3/0x270 [ 240.192533][ C0] worker_thread+0x14d/0x1040 [ 240.197728][ C0] ? process_one_work+0x1450/0x1450 [ 240.203365][ C0] kthread+0x38b/0x460 [ 240.207684][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 240.212861][ C0] ? set_kthread_struct+0x100/0x100 [ 240.218861][ C0] ret_from_fork+0x1f/0x30 [ 240.223958][ C0] task:firewire state:I stack:30664 pid: 1342 ppid: 2 flags:0x00004000 [ 240.233290][ C0] Call Trace: [ 240.236578][ C0] __schedule+0x90d/0x26c0 [ 240.240999][ C0] ? io_schedule_timeout+0x140/0x140 [ 240.246305][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 240.251317][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 240.256528][ C0] schedule+0xd3/0x270 [ 240.260607][ C0] rescuer_thread+0x66c/0xb90 [ 240.265295][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 240.270415][ C0] ? worker_thread+0x1040/0x1040 [ 240.275377][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 240.280319][ C0] ? worker_thread+0x1040/0x1040 [ 240.285276][ C0] kthread+0x38b/0x460 [ 240.289407][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 240.294741][ C0] ? set_kthread_struct+0x100/0x100 [ 240.300084][ C0] ret_from_fork+0x1f/0x30 [ 240.304763][ C0] task:firewire_ohci state:I stack:29760 pid: 1344 ppid: 2 flags:0x00004000 [ 240.314220][ C0] Call Trace: [ 240.317495][ C0] __schedule+0x90d/0x26c0 [ 240.325771][ C0] ? io_schedule_timeout+0x140/0x140 [ 240.331281][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 240.336311][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 240.341311][ C0] schedule+0xd3/0x270 [ 240.345508][ C0] rescuer_thread+0x66c/0xb90 [ 240.350602][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 240.355574][ C0] ? worker_thread+0x1040/0x1040 [ 240.360626][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 240.365915][ C0] ? worker_thread+0x1040/0x1040 [ 240.370939][ C0] kthread+0x38b/0x460 [ 240.375196][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 240.380795][ C0] ? set_kthread_struct+0x100/0x100 [ 240.386247][ C0] ret_from_fork+0x1f/0x30 [ 240.390753][ C0] task:vfio-irqfd-clea state:I stack:30712 pid: 1348 ppid: 2 flags:0x00004000 [ 240.400332][ C0] Call Trace: [ 240.403712][ C0] __schedule+0x90d/0x26c0 [ 240.408120][ C0] ? io_schedule_timeout+0x140/0x140 [ 240.413382][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 240.418403][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 240.423332][ C0] schedule+0xd3/0x270 [ 240.427612][ C0] rescuer_thread+0x66c/0xb90 [ 240.432897][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 240.438287][ C0] ? worker_thread+0x1040/0x1040 [ 240.443522][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 240.448704][ C0] ? worker_thread+0x1040/0x1040 [ 240.454118][ C0] kthread+0x38b/0x460 [ 240.460734][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 240.467551][ C0] ? set_kthread_struct+0x100/0x100 [ 240.472755][ C0] ret_from_fork+0x1f/0x30 [ 240.477652][ C0] task:aoe_tx0 state:S stack:28680 pid: 1359 ppid: 2 flags:0x00004000 [ 240.488209][ C0] Call Trace: [ 240.491826][ C0] __schedule+0x90d/0x26c0 [ 240.496471][ C0] ? io_schedule_timeout+0x140/0x140 [ 240.502333][ C0] schedule+0xd3/0x270 [ 240.506500][ C0] kthread+0x261/0x380 [ 240.510978][ C0] ? ktcomplete+0x2d0/0x2d0 [ 240.516124][ C0] ? wake_up_q+0xf0/0xf0 [ 240.520806][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 240.526632][ C0] ? ktcomplete+0x2d0/0x2d0 [ 240.531250][ C0] kthread+0x38b/0x460 [ 240.535418][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 240.541242][ C0] ? set_kthread_struct+0x100/0x100 [ 240.546759][ C0] ret_from_fork+0x1f/0x30 [ 240.551180][ C0] task:aoe_ktio0 state:S stack:30528 pid: 1360 ppid: 2 flags:0x00004000 [ 240.560737][ C0] Call Trace: [ 240.564011][ C0] __schedule+0x90d/0x26c0 [ 240.568439][ C0] ? io_schedule_timeout+0x140/0x140 [ 240.574227][ C0] schedule+0xd3/0x270 [ 240.578502][ C0] kthread+0x261/0x380 [ 240.584117][ C0] ? ktcomplete+0x2d0/0x2d0 [ 240.588926][ C0] ? wake_up_q+0xf0/0xf0 [ 240.593494][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 240.598442][ C0] ? ktcomplete+0x2d0/0x2d0 [ 240.603552][ C0] kthread+0x38b/0x460 [ 240.608258][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 240.613968][ C0] ? set_kthread_struct+0x100/0x100 [ 240.619630][ C0] ret_from_fork+0x1f/0x30 [ 240.624153][ C0] task:u132 state:I stack:30712 pid: 1384 ppid: 2 flags:0x00004000 [ 240.633339][ C0] Call Trace: [ 240.636602][ C0] __schedule+0x90d/0x26c0 [ 240.642008][ C0] ? io_schedule_timeout+0x140/0x140 [ 240.647373][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 240.652941][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 240.657970][ C0] schedule+0xd3/0x270 [ 240.662658][ C0] rescuer_thread+0x66c/0xb90 [ 240.667692][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 240.672837][ C0] ? worker_thread+0x1040/0x1040 [ 240.678136][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 240.683060][ C0] ? worker_thread+0x1040/0x1040 [ 240.687979][ C0] kthread+0x38b/0x460 [ 240.692022][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 240.697306][ C0] ? set_kthread_struct+0x100/0x100 [ 240.702509][ C0] ret_from_fork+0x1f/0x30 [ 240.706928][ C0] task:uas state:I stack:30400 pid: 1396 ppid: 2 flags:0x00004000 [ 240.716104][ C0] Call Trace: [ 240.719450][ C0] __schedule+0x90d/0x26c0 [ 240.723847][ C0] ? io_schedule_timeout+0x140/0x140 [ 240.729486][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 240.734730][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 240.740637][ C0] schedule+0xd3/0x270 [ 240.744876][ C0] rescuer_thread+0x66c/0xb90 [ 240.749530][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 240.755010][ C0] ? worker_thread+0x1040/0x1040 [ 240.760035][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 240.765224][ C0] ? worker_thread+0x1040/0x1040 [ 240.770150][ C0] kthread+0x38b/0x460 [ 240.774372][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 240.779671][ C0] ? set_kthread_struct+0x100/0x100 [ 240.785501][ C0] ret_from_fork+0x1f/0x30 [ 240.790100][ C0] task:usbip_event state:I stack:30120 pid: 1693 ppid: 2 flags:0x00004000 [ 240.799549][ C0] Call Trace: [ 240.802935][ C0] __schedule+0x90d/0x26c0 [ 240.807442][ C0] ? io_schedule_timeout+0x140/0x140 [ 240.812908][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 240.818014][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 240.823511][ C0] schedule+0xd3/0x270 [ 240.827757][ C0] rescuer_thread+0x66c/0xb90 [ 240.832574][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 240.837545][ C0] ? worker_thread+0x1040/0x1040 [ 240.842688][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 240.847867][ C0] ? worker_thread+0x1040/0x1040 [ 240.853026][ C0] kthread+0x38b/0x460 [ 240.857345][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 240.862517][ C0] ? set_kthread_struct+0x100/0x100 [ 240.867701][ C0] ret_from_fork+0x1f/0x30 [ 240.872241][ C0] task:pvrusb2-context state:S stack:30544 pid: 2087 ppid: 2 flags:0x00004000 [ 240.881846][ C0] Call Trace: [ 240.885248][ C0] __schedule+0x90d/0x26c0 [ 240.889764][ C0] ? io_schedule_timeout+0x140/0x140 [ 240.895352][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 240.901326][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 240.906523][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 240.912778][ C0] schedule+0xd3/0x270 [ 240.916935][ C0] pvr2_context_thread_func+0x45f/0x680 [ 240.922540][ C0] ? pvr2_context_destroy+0x1e0/0x1e0 [ 240.927990][ C0] ? finish_wait+0x270/0x270 [ 240.932576][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 240.937514][ C0] ? pvr2_context_destroy+0x1e0/0x1e0 [ 240.942878][ C0] kthread+0x38b/0x460 [ 240.946939][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 240.952216][ C0] ? set_kthread_struct+0x100/0x100 [ 240.957425][ C0] ret_from_fork+0x1f/0x30 [ 240.961856][ C0] task:vivid-000-cec state:I stack:30712 pid: 2113 ppid: 2 flags:0x00004000 [ 240.971061][ C0] Call Trace: [ 240.974330][ C0] __schedule+0x90d/0x26c0 [ 240.978887][ C0] ? io_schedule_timeout+0x140/0x140 [ 240.984171][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 240.989287][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 240.994331][ C0] schedule+0xd3/0x270 [ 240.998395][ C0] rescuer_thread+0x66c/0xb90 [ 241.003096][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 241.007939][ C0] ? worker_thread+0x1040/0x1040 [ 241.012962][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 241.017888][ C0] ? worker_thread+0x1040/0x1040 [ 241.023189][ C0] kthread+0x38b/0x460 [ 241.027498][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 241.032911][ C0] ? set_kthread_struct+0x100/0x100 [ 241.038207][ C0] ret_from_fork+0x1f/0x30 [ 241.042727][ C0] task:cec-vivid-000-v state:S stack:29744 pid: 2114 ppid: 2 flags:0x00004000 [ 241.052031][ C0] Call Trace: [ 241.055310][ C0] __schedule+0x90d/0x26c0 [ 241.059864][ C0] ? io_schedule_timeout+0x140/0x140 [ 241.065156][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 241.071224][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 241.076413][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 241.082238][ C0] schedule+0xd3/0x270 [ 241.086322][ C0] cec_thread_func+0x4b9/0xab0 [ 241.091152][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 241.096003][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 241.102168][ C0] ? finish_wait+0x270/0x270 [ 241.106841][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 241.111963][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 241.117784][ C0] kthread+0x38b/0x460 [ 241.121957][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 241.127162][ C0] ? set_kthread_struct+0x100/0x100 [ 241.132362][ C0] ret_from_fork+0x1f/0x30 [ 241.136788][ C0] task:cec-vivid-000-v state:S stack:30040 pid: 2115 ppid: 2 flags:0x00004000 [ 241.146177][ C0] Call Trace: [ 241.149447][ C0] __schedule+0x90d/0x26c0 [ 241.153987][ C0] ? io_schedule_timeout+0x140/0x140 [ 241.159276][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 241.165872][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 241.171141][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 241.177268][ C0] schedule+0xd3/0x270 [ 241.181332][ C0] cec_thread_func+0x4b9/0xab0 [ 241.186088][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 241.190920][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 241.197082][ C0] ? finish_wait+0x270/0x270 [ 241.201710][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 241.206623][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 241.212405][ C0] kthread+0x38b/0x460 [ 241.216547][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 241.221762][ C0] ? set_kthread_struct+0x100/0x100 [ 241.227230][ C0] ret_from_fork+0x1f/0x30 [ 241.231638][ C0] task:vivid-001-cec state:I stack:30120 pid: 2129 ppid: 2 flags:0x00004000 [ 241.240971][ C0] Call Trace: [ 241.244253][ C0] __schedule+0x90d/0x26c0 [ 241.248841][ C0] ? io_schedule_timeout+0x140/0x140 [ 241.254321][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 241.259576][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 241.264520][ C0] schedule+0xd3/0x270 [ 241.268731][ C0] rescuer_thread+0x66c/0xb90 [ 241.273424][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 241.278265][ C0] ? worker_thread+0x1040/0x1040 [ 241.283187][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 241.288118][ C0] ? worker_thread+0x1040/0x1040 [ 241.293038][ C0] kthread+0x38b/0x460 [ 241.297187][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 241.302387][ C0] ? set_kthread_struct+0x100/0x100 [ 241.308116][ C0] ret_from_fork+0x1f/0x30 [ 241.312528][ C0] task:cec-vivid-001-v state:S stack:30104 pid: 2130 ppid: 2 flags:0x00004000 [ 241.321857][ C0] Call Trace: [ 241.325149][ C0] __schedule+0x90d/0x26c0 [ 241.329640][ C0] ? io_schedule_timeout+0x140/0x140 [ 241.335078][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 241.341039][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 241.346344][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 241.352388][ C0] schedule+0xd3/0x270 [ 241.356448][ C0] cec_thread_func+0x4b9/0xab0 [ 241.361192][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 241.366112][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 241.371895][ C0] ? finish_wait+0x270/0x270 [ 241.376546][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 241.381460][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 241.387237][ C0] kthread+0x38b/0x460 [ 241.391277][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 241.396458][ C0] ? set_kthread_struct+0x100/0x100 [ 241.401647][ C0] ret_from_fork+0x1f/0x30 [ 241.406138][ C0] task:cec-vivid-001-v state:S stack:30104 pid: 2131 ppid: 2 flags:0x00004000 [ 241.415486][ C0] Call Trace: [ 241.418760][ C0] __schedule+0x90d/0x26c0 [ 241.423246][ C0] ? io_schedule_timeout+0x140/0x140 [ 241.428636][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 241.434597][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 241.440740][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 241.446537][ C0] schedule+0xd3/0x270 [ 241.450602][ C0] cec_thread_func+0x4b9/0xab0 [ 241.455343][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 241.460379][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 241.466372][ C0] ? finish_wait+0x270/0x270 [ 241.471050][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 241.475977][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 241.481781][ C0] kthread+0x38b/0x460 [ 241.485942][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 241.491244][ C0] ? set_kthread_struct+0x100/0x100 [ 241.496754][ C0] ret_from_fork+0x1f/0x30 [ 241.501170][ C0] task:vivid-002-cec state:I stack:30400 pid: 2145 ppid: 2 flags:0x00004000 [ 241.510352][ C0] Call Trace: [ 241.513704][ C0] __schedule+0x90d/0x26c0 [ 241.518104][ C0] ? io_schedule_timeout+0x140/0x140 [ 241.523626][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 241.528883][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 241.533829][ C0] schedule+0xd3/0x270 [ 241.537906][ C0] rescuer_thread+0x66c/0xb90 [ 241.543066][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 241.548409][ C0] ? worker_thread+0x1040/0x1040 [ 241.553346][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 241.558266][ C0] ? worker_thread+0x1040/0x1040 [ 241.563180][ C0] kthread+0x38b/0x460 [ 241.567224][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 241.572520][ C0] ? set_kthread_struct+0x100/0x100 [ 241.577715][ C0] ret_from_fork+0x1f/0x30 [ 241.582121][ C0] task:cec-vivid-002-v state:S stack:29744 pid: 2146 ppid: 2 flags:0x00004000 [ 241.591397][ C0] Call Trace: [ 241.594746][ C0] __schedule+0x90d/0x26c0 [ 241.599320][ C0] ? io_schedule_timeout+0x140/0x140 [ 241.604744][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 241.611041][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 241.616622][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 241.622429][ C0] schedule+0xd3/0x270 [ 241.626489][ C0] cec_thread_func+0x4b9/0xab0 [ 241.631250][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 241.636351][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 241.642156][ C0] ? finish_wait+0x270/0x270 [ 241.646971][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 241.652828][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 241.658721][ C0] kthread+0x38b/0x460 [ 241.662925][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 241.668283][ C0] ? set_kthread_struct+0x100/0x100 [ 241.673490][ C0] ret_from_fork+0x1f/0x30 [ 241.677923][ C0] task:cec-vivid-002-v state:S stack:30696 pid: 2147 ppid: 2 flags:0x00004000 [ 241.687107][ C0] Call Trace: [ 241.690394][ C0] __schedule+0x90d/0x26c0 [ 241.694900][ C0] ? io_schedule_timeout+0x140/0x140 [ 241.700173][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 241.706230][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 241.711637][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 241.717441][ C0] schedule+0xd3/0x270 [ 241.721500][ C0] cec_thread_func+0x4b9/0xab0 [ 241.726247][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 241.731469][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 241.737273][ C0] ? finish_wait+0x270/0x270 [ 241.741869][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 241.747196][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 241.753004][ C0] kthread+0x38b/0x460 [ 241.757075][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 241.762522][ C0] ? set_kthread_struct+0x100/0x100 [ 241.767718][ C0] ret_from_fork+0x1f/0x30 [ 241.772232][ C0] task:vivid-003-cec state:I stack:30712 pid: 2161 ppid: 2 flags:0x00004000 [ 241.781576][ C0] Call Trace: [ 241.785213][ C0] __schedule+0x90d/0x26c0 [ 241.789617][ C0] ? io_schedule_timeout+0x140/0x140 [ 241.795402][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 241.800405][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 241.805320][ C0] schedule+0xd3/0x270 [ 241.809424][ C0] rescuer_thread+0x66c/0xb90 [ 241.814179][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 241.819107][ C0] ? worker_thread+0x1040/0x1040 [ 241.824133][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 241.829222][ C0] ? worker_thread+0x1040/0x1040 [ 241.834312][ C0] kthread+0x38b/0x460 [ 241.838357][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 241.843530][ C0] ? set_kthread_struct+0x100/0x100 [ 241.849592][ C0] ret_from_fork+0x1f/0x30 [ 241.854387][ C0] task:cec-vivid-003-v state:S stack:30696 pid: 2162 ppid: 2 flags:0x00004000 [ 241.863600][ C0] Call Trace: [ 241.866970][ C0] __schedule+0x90d/0x26c0 [ 241.871746][ C0] ? io_schedule_timeout+0x140/0x140 [ 241.877063][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 241.883251][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 241.888527][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 241.894771][ C0] schedule+0xd3/0x270 [ 241.899097][ C0] cec_thread_func+0x4b9/0xab0 [ 241.903861][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 241.908720][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 241.914530][ C0] ? finish_wait+0x270/0x270 [ 241.919328][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 241.924415][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 241.930663][ C0] kthread+0x38b/0x460 [ 241.935011][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 241.940228][ C0] ? set_kthread_struct+0x100/0x100 [ 241.945643][ C0] ret_from_fork+0x1f/0x30 [ 241.950408][ C0] task:cec-vivid-003-v state:S stack:30336 pid: 2163 ppid: 2 flags:0x00004000 [ 241.959818][ C0] Call Trace: [ 241.963553][ C0] __schedule+0x90d/0x26c0 [ 241.968135][ C0] ? io_schedule_timeout+0x140/0x140 [ 241.973399][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 241.979618][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 241.985049][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 241.991159][ C0] schedule+0xd3/0x270 [ 241.995425][ C0] cec_thread_func+0x4b9/0xab0 [ 242.000273][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 242.005213][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 242.011204][ C0] ? finish_wait+0x270/0x270 [ 242.016680][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 242.022315][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 242.029023][ C0] kthread+0x38b/0x460 [ 242.034351][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 242.039883][ C0] ? set_kthread_struct+0x100/0x100 [ 242.045435][ C0] ret_from_fork+0x1f/0x30 [ 242.049876][ C0] task:vivid-004-cec state:I stack:30400 pid: 2177 ppid: 2 flags:0x00004000 [ 242.059445][ C0] Call Trace: [ 242.063322][ C0] __schedule+0x90d/0x26c0 [ 242.067908][ C0] ? io_schedule_timeout+0x140/0x140 [ 242.073327][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 242.078928][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 242.084061][ C0] schedule+0xd3/0x270 [ 242.088313][ C0] rescuer_thread+0x66c/0xb90 [ 242.093283][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 242.098317][ C0] ? worker_thread+0x1040/0x1040 [ 242.103783][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 242.109168][ C0] ? worker_thread+0x1040/0x1040 [ 242.114118][ C0] kthread+0x38b/0x460 [ 242.118485][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 242.124028][ C0] ? set_kthread_struct+0x100/0x100 [ 242.129306][ C0] ret_from_fork+0x1f/0x30 [ 242.133720][ C0] task:cec-vivid-004-v state:S stack:30400 pid: 2178 ppid: 2 flags:0x00004000 [ 242.143409][ C0] Call Trace: [ 242.146682][ C0] __schedule+0x90d/0x26c0 [ 242.151498][ C0] ? io_schedule_timeout+0x140/0x140 [ 242.157356][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 242.163426][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 242.168785][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 242.175042][ C0] schedule+0xd3/0x270 [ 242.179117][ C0] cec_thread_func+0x4b9/0xab0 [ 242.183969][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 242.188819][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 242.194728][ C0] ? finish_wait+0x270/0x270 [ 242.199590][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 242.204535][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 242.211277][ C0] kthread+0x38b/0x460 [ 242.215344][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 242.220528][ C0] ? set_kthread_struct+0x100/0x100 [ 242.225872][ C0] ret_from_fork+0x1f/0x30 [ 242.230451][ C0] task:cec-vivid-004-v state:S stack:30104 pid: 2179 ppid: 2 flags:0x00004000 [ 242.239885][ C0] Call Trace: [ 242.243146][ C0] __schedule+0x90d/0x26c0 [ 242.247559][ C0] ? io_schedule_timeout+0x140/0x140 [ 242.252826][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 242.258969][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 242.264226][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 242.270006][ C0] schedule+0xd3/0x270 [ 242.274049][ C0] cec_thread_func+0x4b9/0xab0 [ 242.279161][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 242.284074][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 242.290025][ C0] ? finish_wait+0x270/0x270 [ 242.294673][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 242.299716][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 242.306321][ C0] kthread+0x38b/0x460 [ 242.310552][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 242.315883][ C0] ? set_kthread_struct+0x100/0x100 [ 242.321190][ C0] ret_from_fork+0x1f/0x30 [ 242.325610][ C0] task:vivid-005-cec state:I stack:30712 pid: 2193 ppid: 2 flags:0x00004000 [ 242.334925][ C0] Call Trace: [ 242.338216][ C0] __schedule+0x90d/0x26c0 [ 242.342735][ C0] ? io_schedule_timeout+0x140/0x140 [ 242.348188][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 242.353212][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 242.358402][ C0] schedule+0xd3/0x270 [ 242.362465][ C0] rescuer_thread+0x66c/0xb90 [ 242.368082][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 242.372921][ C0] ? worker_thread+0x1040/0x1040 [ 242.377834][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 242.382941][ C0] ? worker_thread+0x1040/0x1040 [ 242.387849][ C0] kthread+0x38b/0x460 [ 242.391901][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 242.397092][ C0] ? set_kthread_struct+0x100/0x100 [ 242.402373][ C0] ret_from_fork+0x1f/0x30 [ 242.406798][ C0] task:cec-vivid-005-v state:S stack:30696 pid: 2194 ppid: 2 flags:0x00004000 [ 242.415984][ C0] Call Trace: [ 242.419252][ C0] __schedule+0x90d/0x26c0 [ 242.423653][ C0] ? io_schedule_timeout+0x140/0x140 [ 242.428908][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 242.434860][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 242.440175][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 242.446250][ C0] schedule+0xd3/0x270 [ 242.450499][ C0] cec_thread_func+0x4b9/0xab0 [ 242.455331][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 242.460216][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 242.466446][ C0] ? finish_wait+0x270/0x270 [ 242.471030][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 242.475971][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 242.481998][ C0] kthread+0x38b/0x460 [ 242.488571][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 242.493853][ C0] ? set_kthread_struct+0x100/0x100 [ 242.499270][ C0] ret_from_fork+0x1f/0x30 [ 242.504002][ C0] task:cec-vivid-005-v state:S stack:30104 pid: 2195 ppid: 2 flags:0x00004000 [ 242.513532][ C0] Call Trace: [ 242.516910][ C0] __schedule+0x90d/0x26c0 [ 242.522087][ C0] ? io_schedule_timeout+0x140/0x140 [ 242.528961][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 242.534955][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 242.540451][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 242.546652][ C0] schedule+0xd3/0x270 [ 242.550726][ C0] cec_thread_func+0x4b9/0xab0 [ 242.555484][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 242.560317][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 242.566100][ C0] ? finish_wait+0x270/0x270 [ 242.570666][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 242.575667][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 242.581541][ C0] kthread+0x38b/0x460 [ 242.585910][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 242.591315][ C0] ? set_kthread_struct+0x100/0x100 [ 242.596790][ C0] ret_from_fork+0x1f/0x30 [ 242.601250][ C0] task:vivid-006-cec state:I stack:29760 pid: 2209 ppid: 2 flags:0x00004000 [ 242.610829][ C0] Call Trace: [ 242.614116][ C0] __schedule+0x90d/0x26c0 [ 242.618637][ C0] ? io_schedule_timeout+0x140/0x140 [ 242.624290][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 242.629304][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 242.634432][ C0] schedule+0xd3/0x270 [ 242.638483][ C0] rescuer_thread+0x66c/0xb90 [ 242.643328][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 242.648183][ C0] ? worker_thread+0x1040/0x1040 [ 242.653434][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 242.658374][ C0] ? worker_thread+0x1040/0x1040 [ 242.664116][ C0] kthread+0x38b/0x460 [ 242.668350][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 242.673540][ C0] ? set_kthread_struct+0x100/0x100 [ 242.678925][ C0] ret_from_fork+0x1f/0x30 [ 242.683728][ C0] task:cec-vivid-006-v state:S stack:29744 pid: 2211 ppid: 2 flags:0x00004000 [ 242.693047][ C0] Call Trace: [ 242.696361][ C0] __schedule+0x90d/0x26c0 [ 242.700795][ C0] ? io_schedule_timeout+0x140/0x140 [ 242.706255][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 242.712527][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 242.718843][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 242.724935][ C0] schedule+0xd3/0x270 [ 242.729218][ C0] cec_thread_func+0x4b9/0xab0 [ 242.734091][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 242.738959][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 242.744831][ C0] ? finish_wait+0x270/0x270 [ 242.749578][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 242.754513][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 242.760368][ C0] kthread+0x38b/0x460 [ 242.764418][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 242.769596][ C0] ? set_kthread_struct+0x100/0x100 [ 242.774869][ C0] ret_from_fork+0x1f/0x30 [ 242.779284][ C0] task:cec-vivid-006-v state:S stack:30104 pid: 2213 ppid: 2 flags:0x00004000 [ 242.788461][ C0] Call Trace: [ 242.791819][ C0] __schedule+0x90d/0x26c0 [ 242.796307][ C0] ? io_schedule_timeout+0x140/0x140 [ 242.801586][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 242.807638][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 242.812809][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 242.818594][ C0] schedule+0xd3/0x270 [ 242.822900][ C0] cec_thread_func+0x4b9/0xab0 [ 242.828515][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 242.833529][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 242.839319][ C0] ? finish_wait+0x270/0x270 [ 242.844008][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 242.849059][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 242.854863][ C0] kthread+0x38b/0x460 [ 242.858933][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 242.864226][ C0] ? set_kthread_struct+0x100/0x100 [ 242.869503][ C0] ret_from_fork+0x1f/0x30 [ 242.873917][ C0] task:vivid-007-cec state:I stack:30712 pid: 2229 ppid: 2 flags:0x00004000 [ 242.883213][ C0] Call Trace: [ 242.886485][ C0] __schedule+0x90d/0x26c0 [ 242.890889][ C0] ? io_schedule_timeout+0x140/0x140 [ 242.896244][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 242.901368][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 242.906548][ C0] schedule+0xd3/0x270 [ 242.910613][ C0] rescuer_thread+0x66c/0xb90 [ 242.915272][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 242.920298][ C0] ? worker_thread+0x1040/0x1040 [ 242.925308][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 242.930481][ C0] ? worker_thread+0x1040/0x1040 [ 242.935396][ C0] kthread+0x38b/0x460 [ 242.939528][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 242.944704][ C0] ? set_kthread_struct+0x100/0x100 [ 242.949882][ C0] ret_from_fork+0x1f/0x30 [ 242.954309][ C0] task:cec-vivid-007-v state:S stack:30696 pid: 2230 ppid: 2 flags:0x00004000 [ 242.963499][ C0] Call Trace: [ 242.966843][ C0] __schedule+0x90d/0x26c0 [ 242.971275][ C0] ? io_schedule_timeout+0x140/0x140 [ 242.978465][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 242.984525][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 242.989702][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 242.996817][ C0] schedule+0xd3/0x270 [ 243.000897][ C0] cec_thread_func+0x4b9/0xab0 [ 243.005961][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 243.011071][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 243.016885][ C0] ? finish_wait+0x270/0x270 [ 243.021472][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 243.026502][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 243.032550][ C0] kthread+0x38b/0x460 [ 243.036612][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 243.042251][ C0] ? set_kthread_struct+0x100/0x100 [ 243.047522][ C0] ret_from_fork+0x1f/0x30 [ 243.052118][ C0] task:cec-vivid-007-v state:S stack:30696 pid: 2231 ppid: 2 flags:0x00004000 [ 243.061496][ C0] Call Trace: [ 243.064790][ C0] __schedule+0x90d/0x26c0 [ 243.069454][ C0] ? io_schedule_timeout+0x140/0x140 [ 243.074895][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 243.080941][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 243.086302][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 243.092102][ C0] schedule+0xd3/0x270 [ 243.096264][ C0] cec_thread_func+0x4b9/0xab0 [ 243.101384][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 243.106239][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 243.112460][ C0] ? finish_wait+0x270/0x270 [ 243.117127][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 243.122046][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 243.128530][ C0] kthread+0x38b/0x460 [ 243.132588][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 243.137783][ C0] ? set_kthread_struct+0x100/0x100 [ 243.143074][ C0] ret_from_fork+0x1f/0x30 [ 243.147482][ C0] task:vivid-008-cec state:I stack:30400 pid: 2245 ppid: 2 flags:0x00004000 [ 243.157372][ C0] Call Trace: [ 243.160849][ C0] __schedule+0x90d/0x26c0 [ 243.165293][ C0] ? io_schedule_timeout+0x140/0x140 [ 243.170652][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 243.175762][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 243.180690][ C0] schedule+0xd3/0x270 [ 243.184865][ C0] rescuer_thread+0x66c/0xb90 [ 243.189744][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 243.195313][ C0] ? worker_thread+0x1040/0x1040 [ 243.200246][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 243.205181][ C0] ? worker_thread+0x1040/0x1040 [ 243.210112][ C0] kthread+0x38b/0x460 [ 243.214190][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 243.220163][ C0] ? set_kthread_struct+0x100/0x100 [ 243.225454][ C0] ret_from_fork+0x1f/0x30 [ 243.230065][ C0] task:cec-vivid-008-v state:S stack:29744 pid: 2246 ppid: 2 flags:0x00004000 [ 243.239319][ C0] Call Trace: [ 243.242617][ C0] __schedule+0x90d/0x26c0 [ 243.247190][ C0] ? io_schedule_timeout+0x140/0x140 [ 243.252549][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 243.258622][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 243.263998][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 243.270503][ C0] schedule+0xd3/0x270 [ 243.274566][ C0] cec_thread_func+0x4b9/0xab0 [ 243.279363][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 243.284351][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 243.290159][ C0] ? finish_wait+0x270/0x270 [ 243.294745][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 243.299697][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 243.305844][ C0] kthread+0x38b/0x460 [ 243.309902][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 243.315076][ C0] ? set_kthread_struct+0x100/0x100 [ 243.320247][ C0] ret_from_fork+0x1f/0x30 [ 243.324764][ C0] task:cec-vivid-008-v state:S stack:30696 pid: 2247 ppid: 2 flags:0x00004000 [ 243.333956][ C0] Call Trace: [ 243.337341][ C0] __schedule+0x90d/0x26c0 [ 243.341807][ C0] ? io_schedule_timeout+0x140/0x140 [ 243.347086][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 243.353138][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 243.358534][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 243.364340][ C0] schedule+0xd3/0x270 [ 243.368416][ C0] cec_thread_func+0x4b9/0xab0 [ 243.373158][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 243.378022][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 243.383836][ C0] ? finish_wait+0x270/0x270 [ 243.388410][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 243.393426][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 243.399223][ C0] kthread+0x38b/0x460 [ 243.403288][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 243.408636][ C0] ? set_kthread_struct+0x100/0x100 [ 243.413807][ C0] ret_from_fork+0x1f/0x30 [ 243.418349][ C0] task:vivid-009-cec state:I stack:30400 pid: 2261 ppid: 2 flags:0x00004000 [ 243.427652][ C0] Call Trace: [ 243.430935][ C0] __schedule+0x90d/0x26c0 [ 243.435345][ C0] ? io_schedule_timeout+0x140/0x140 [ 243.440605][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 243.445864][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 243.450779][ C0] schedule+0xd3/0x270 [ 243.454824][ C0] rescuer_thread+0x66c/0xb90 [ 243.459483][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 243.464402][ C0] ? worker_thread+0x1040/0x1040 [ 243.469687][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 243.474609][ C0] ? worker_thread+0x1040/0x1040 [ 243.479519][ C0] kthread+0x38b/0x460 [ 243.483560][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 243.488742][ C0] ? set_kthread_struct+0x100/0x100 [ 243.494103][ C0] ret_from_fork+0x1f/0x30 [ 243.498700][ C0] task:cec-vivid-009-v state:S stack:30400 pid: 2262 ppid: 2 flags:0x00004000 [ 243.508588][ C0] Call Trace: [ 243.511957][ C0] __schedule+0x90d/0x26c0 [ 243.516606][ C0] ? io_schedule_timeout+0x140/0x140 [ 243.521913][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 243.527959][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 243.533147][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 243.538997][ C0] schedule+0xd3/0x270 [ 243.543071][ C0] cec_thread_func+0x4b9/0xab0 [ 243.547829][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 243.552659][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 243.558544][ C0] ? finish_wait+0x270/0x270 [ 243.563135][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 243.568051][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 243.573987][ C0] kthread+0x38b/0x460 [ 243.578142][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 243.583385][ C0] ? set_kthread_struct+0x100/0x100 [ 243.588648][ C0] ret_from_fork+0x1f/0x30 [ 243.593154][ C0] task:cec-vivid-009-v state:S stack:30400 pid: 2263 ppid: 2 flags:0x00004000 [ 243.602396][ C0] Call Trace: [ 243.605689][ C0] __schedule+0x90d/0x26c0 [ 243.610111][ C0] ? io_schedule_timeout+0x140/0x140 [ 243.615392][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 243.621538][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 243.627432][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 243.633509][ C0] schedule+0xd3/0x270 [ 243.637584][ C0] cec_thread_func+0x4b9/0xab0 [ 243.642390][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 243.647336][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 243.653349][ C0] ? finish_wait+0x270/0x270 [ 243.658238][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 243.663178][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 243.669126][ C0] kthread+0x38b/0x460 [ 243.673276][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 243.678564][ C0] ? set_kthread_struct+0x100/0x100 [ 243.683966][ C0] ret_from_fork+0x1f/0x30 [ 243.688394][ C0] task:vivid-010-cec state:I stack:30064 pid: 2278 ppid: 2 flags:0x00004000 [ 243.697709][ C0] Call Trace: [ 243.700993][ C0] __schedule+0x90d/0x26c0 [ 243.705436][ C0] ? io_schedule_timeout+0x140/0x140 [ 243.711240][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 243.716541][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 243.721554][ C0] schedule+0xd3/0x270 [ 243.725709][ C0] rescuer_thread+0x66c/0xb90 [ 243.730820][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 243.735851][ C0] ? worker_thread+0x1040/0x1040 [ 243.740956][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 243.746247][ C0] ? worker_thread+0x1040/0x1040 [ 243.751743][ C0] kthread+0x38b/0x460 [ 243.755981][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 243.761447][ C0] ? set_kthread_struct+0x100/0x100 [ 243.766634][ C0] ret_from_fork+0x1f/0x30 [ 243.771037][ C0] task:cec-vivid-010-v state:S stack:30696 pid: 2279 ppid: 2 flags:0x00004000 [ 243.780404][ C0] Call Trace: [ 243.783676][ C0] __schedule+0x90d/0x26c0 [ 243.788080][ C0] ? io_schedule_timeout+0x140/0x140 [ 243.794375][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 243.801094][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 243.807730][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 243.813562][ C0] schedule+0xd3/0x270 [ 243.817627][ C0] cec_thread_func+0x4b9/0xab0 [ 243.822384][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 243.827230][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 243.833036][ C0] ? finish_wait+0x270/0x270 [ 243.837815][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 243.844044][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 243.849927][ C0] kthread+0x38b/0x460 [ 243.853983][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 243.859151][ C0] ? set_kthread_struct+0x100/0x100 [ 243.864520][ C0] ret_from_fork+0x1f/0x30 [ 243.868943][ C0] task:cec-vivid-010-v state:S stack:30696 pid: 2280 ppid: 2 flags:0x00004000 [ 243.878400][ C0] Call Trace: [ 243.881749][ C0] __schedule+0x90d/0x26c0 [ 243.886335][ C0] ? io_schedule_timeout+0x140/0x140 [ 243.891775][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 243.897896][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 243.903265][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 243.909299][ C0] schedule+0xd3/0x270 [ 243.913454][ C0] cec_thread_func+0x4b9/0xab0 [ 243.918685][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 243.923706][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 243.929938][ C0] ? finish_wait+0x270/0x270 [ 243.934526][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 243.939451][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 243.945332][ C0] kthread+0x38b/0x460 [ 243.949733][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 243.955081][ C0] ? set_kthread_struct+0x100/0x100 [ 243.960261][ C0] ret_from_fork+0x1f/0x30 [ 243.964669][ C0] task:vivid-011-cec state:I stack:30400 pid: 2294 ppid: 2 flags:0x00004000 [ 243.974037][ C0] Call Trace: [ 243.977307][ C0] __schedule+0x90d/0x26c0 [ 243.981805][ C0] ? io_schedule_timeout+0x140/0x140 [ 243.987252][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 243.992374][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 243.997964][ C0] schedule+0xd3/0x270 [ 244.002117][ C0] rescuer_thread+0x66c/0xb90 [ 244.006976][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 244.012162][ C0] ? worker_thread+0x1040/0x1040 [ 244.017082][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 244.022088][ C0] ? worker_thread+0x1040/0x1040 [ 244.027269][ C0] kthread+0x38b/0x460 [ 244.031325][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 244.036714][ C0] ? set_kthread_struct+0x100/0x100 [ 244.042105][ C0] ret_from_fork+0x1f/0x30 [ 244.046518][ C0] task:cec-vivid-011-v state:S stack:30400 pid: 2295 ppid: 2 flags:0x00004000 [ 244.055815][ C0] Call Trace: [ 244.059299][ C0] __schedule+0x90d/0x26c0 [ 244.063701][ C0] ? io_schedule_timeout+0x140/0x140 [ 244.069064][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 244.075133][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 244.080319][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 244.086364][ C0] schedule+0xd3/0x270 [ 244.090443][ C0] cec_thread_func+0x4b9/0xab0 [ 244.096139][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 244.100984][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 244.106928][ C0] ? finish_wait+0x270/0x270 [ 244.111511][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 244.116529][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 244.122348][ C0] kthread+0x38b/0x460 [ 244.126527][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 244.131946][ C0] ? set_kthread_struct+0x100/0x100 [ 244.137252][ C0] ret_from_fork+0x1f/0x30 [ 244.141667][ C0] task:cec-vivid-011-v state:S stack:30696 pid: 2296 ppid: 2 flags:0x00004000 [ 244.150996][ C0] Call Trace: [ 244.154288][ C0] __schedule+0x90d/0x26c0 [ 244.158788][ C0] ? io_schedule_timeout+0x140/0x140 [ 244.164054][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 244.170686][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 244.175893][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 244.181703][ C0] schedule+0xd3/0x270 [ 244.185772][ C0] cec_thread_func+0x4b9/0xab0 [ 244.190574][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 244.195401][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 244.201205][ C0] ? finish_wait+0x270/0x270 [ 244.205881][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 244.210931][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 244.216746][ C0] kthread+0x38b/0x460 [ 244.220884][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 244.226070][ C0] ? set_kthread_struct+0x100/0x100 [ 244.231339][ C0] ret_from_fork+0x1f/0x30 [ 244.235938][ C0] task:vivid-012-cec state:I stack:30712 pid: 2310 ppid: 2 flags:0x00004000 [ 244.245299][ C0] Call Trace: [ 244.248756][ C0] __schedule+0x90d/0x26c0 [ 244.253305][ C0] ? io_schedule_timeout+0x140/0x140 [ 244.258745][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 244.263749][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 244.268668][ C0] schedule+0xd3/0x270 [ 244.272902][ C0] rescuer_thread+0x66c/0xb90 [ 244.277812][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 244.282768][ C0] ? worker_thread+0x1040/0x1040 [ 244.287854][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 244.292844][ C0] ? worker_thread+0x1040/0x1040 [ 244.298143][ C0] kthread+0x38b/0x460 [ 244.302199][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 244.307393][ C0] ? set_kthread_struct+0x100/0x100 [ 244.312664][ C0] ret_from_fork+0x1f/0x30 [ 244.317091][ C0] task:cec-vivid-012-v state:S stack:30336 pid: 2311 ppid: 2 flags:0x00004000 [ 244.326353][ C0] Call Trace: [ 244.329685][ C0] __schedule+0x90d/0x26c0 [ 244.334082][ C0] ? io_schedule_timeout+0x140/0x140 [ 244.339435][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 244.345415][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 244.351293][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 244.357432][ C0] schedule+0xd3/0x270 [ 244.361789][ C0] cec_thread_func+0x4b9/0xab0 [ 244.366723][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 244.371732][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 244.377524][ C0] ? finish_wait+0x270/0x270 [ 244.382304][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 244.387216][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 244.392998][ C0] kthread+0x38b/0x460 [ 244.397038][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 244.402901][ C0] ? set_kthread_struct+0x100/0x100 [ 244.408080][ C0] ret_from_fork+0x1f/0x30 [ 244.412654][ C0] task:cec-vivid-012-v state:S stack:29744 pid: 2312 ppid: 2 flags:0x00004000 [ 244.422107][ C0] Call Trace: [ 244.425366][ C0] __schedule+0x90d/0x26c0 [ 244.429847][ C0] ? io_schedule_timeout+0x140/0x140 [ 244.435124][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 244.441084][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 244.446585][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 244.452480][ C0] schedule+0xd3/0x270 [ 244.456756][ C0] cec_thread_func+0x4b9/0xab0 [ 244.461589][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 244.466585][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 244.472401][ C0] ? finish_wait+0x270/0x270 [ 244.477155][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 244.482073][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 244.488055][ C0] kthread+0x38b/0x460 [ 244.492272][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 244.498350][ C0] ? set_kthread_struct+0x100/0x100 [ 244.503622][ C0] ret_from_fork+0x1f/0x30 [ 244.508662][ C0] task:vivid-013-cec state:I stack:30712 pid: 2326 ppid: 2 flags:0x00004000 [ 244.519061][ C0] Call Trace: [ 244.522627][ C0] __schedule+0x90d/0x26c0 [ 244.527414][ C0] ? io_schedule_timeout+0x140/0x140 [ 244.532982][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 244.538611][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 244.543549][ C0] schedule+0xd3/0x270 [ 244.547711][ C0] rescuer_thread+0x66c/0xb90 [ 244.552472][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 244.557413][ C0] ? worker_thread+0x1040/0x1040 [ 244.562789][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 244.567930][ C0] ? worker_thread+0x1040/0x1040 [ 244.573291][ C0] kthread+0x38b/0x460 [ 244.577355][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 244.582830][ C0] ? set_kthread_struct+0x100/0x100 [ 244.588009][ C0] ret_from_fork+0x1f/0x30 [ 244.592594][ C0] task:cec-vivid-013-v state:S stack:30696 pid: 2327 ppid: 2 flags:0x00004000 [ 244.601928][ C0] Call Trace: [ 244.605293][ C0] __schedule+0x90d/0x26c0 [ 244.609707][ C0] ? io_schedule_timeout+0x140/0x140 [ 244.614975][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 244.620933][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 244.626236][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 244.632121][ C0] schedule+0xd3/0x270 [ 244.636168][ C0] cec_thread_func+0x4b9/0xab0 [ 244.640916][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 244.645939][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 244.651718][ C0] ? finish_wait+0x270/0x270 [ 244.656638][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 244.661639][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 244.667420][ C0] kthread+0x38b/0x460 [ 244.671551][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 244.676843][ C0] ? set_kthread_struct+0x100/0x100 [ 244.682326][ C0] ret_from_fork+0x1f/0x30 [ 244.687203][ C0] task:cec-vivid-013-v state:S stack:30696 pid: 2328 ppid: 2 flags:0x00004000 [ 244.697199][ C0] Call Trace: [ 244.700598][ C0] __schedule+0x90d/0x26c0 [ 244.705035][ C0] ? io_schedule_timeout+0x140/0x140 [ 244.710937][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 244.716933][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 244.722219][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 244.728016][ C0] schedule+0xd3/0x270 [ 244.732243][ C0] cec_thread_func+0x4b9/0xab0 [ 244.737383][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 244.742940][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 244.749006][ C0] ? finish_wait+0x270/0x270 [ 244.754216][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 244.759619][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 244.767700][ C0] kthread+0x38b/0x460 [ 244.772267][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 244.777714][ C0] ? set_kthread_struct+0x100/0x100 [ 244.783015][ C0] ret_from_fork+0x1f/0x30 [ 244.787535][ C0] task:vivid-014-cec state:I stack:30712 pid: 2342 ppid: 2 flags:0x00004000 [ 244.796861][ C0] Call Trace: [ 244.800269][ C0] __schedule+0x90d/0x26c0 [ 244.804795][ C0] ? io_schedule_timeout+0x140/0x140 [ 244.810100][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 244.815578][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 244.820674][ C0] schedule+0xd3/0x270 [ 244.824780][ C0] rescuer_thread+0x66c/0xb90 [ 244.830065][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 244.835236][ C0] ? worker_thread+0x1040/0x1040 [ 244.840313][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 244.845571][ C0] ? worker_thread+0x1040/0x1040 [ 244.850945][ C0] kthread+0x38b/0x460 [ 244.855270][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 244.860922][ C0] ? set_kthread_struct+0x100/0x100 [ 244.866804][ C0] ret_from_fork+0x1f/0x30 [ 244.871319][ C0] task:cec-vivid-014-v state:S stack:30696 pid: 2343 ppid: 2 flags:0x00004000 [ 244.881030][ C0] Call Trace: [ 244.884497][ C0] __schedule+0x90d/0x26c0 [ 244.888918][ C0] ? io_schedule_timeout+0x140/0x140 [ 244.894269][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 244.900469][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 244.905712][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 244.911843][ C0] schedule+0xd3/0x270 [ 244.915997][ C0] cec_thread_func+0x4b9/0xab0 [ 244.920864][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 244.925834][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 244.931720][ C0] ? finish_wait+0x270/0x270 [ 244.936546][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 244.941650][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 244.947549][ C0] kthread+0x38b/0x460 [ 244.951691][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 244.957212][ C0] ? set_kthread_struct+0x100/0x100 [ 244.962557][ C0] ret_from_fork+0x1f/0x30 [ 244.967164][ C0] task:cec-vivid-014-v state:S stack:30696 pid: 2344 ppid: 2 flags:0x00004000 [ 244.976409][ C0] Call Trace: [ 244.979675][ C0] __schedule+0x90d/0x26c0 [ 244.984247][ C0] ? io_schedule_timeout+0x140/0x140 [ 244.989513][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 244.995746][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 245.001396][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 245.007286][ C0] schedule+0xd3/0x270 [ 245.011981][ C0] cec_thread_func+0x4b9/0xab0 [ 245.016820][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 245.021667][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 245.027709][ C0] ? finish_wait+0x270/0x270 [ 245.032435][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 245.038150][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 245.044034][ C0] kthread+0x38b/0x460 [ 245.048105][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 245.053654][ C0] ? set_kthread_struct+0x100/0x100 [ 245.059046][ C0] ret_from_fork+0x1f/0x30 [ 245.063569][ C0] task:vivid-015-cec state:I stack:30120 pid: 2358 ppid: 2 flags:0x00004000 [ 245.073137][ C0] Call Trace: [ 245.076417][ C0] __schedule+0x90d/0x26c0 [ 245.080859][ C0] ? io_schedule_timeout+0x140/0x140 [ 245.086158][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 245.091648][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 245.097061][ C0] schedule+0xd3/0x270 [ 245.101328][ C0] rescuer_thread+0x66c/0xb90 [ 245.106076][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 245.110928][ C0] ? worker_thread+0x1040/0x1040 [ 245.115994][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 245.121010][ C0] ? worker_thread+0x1040/0x1040 [ 245.126210][ C0] kthread+0x38b/0x460 [ 245.130524][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 245.136185][ C0] ? set_kthread_struct+0x100/0x100 [ 245.141798][ C0] ret_from_fork+0x1f/0x30 [ 245.146262][ C0] task:cec-vivid-015-v state:S stack:30104 pid: 2359 ppid: 2 flags:0x00004000 [ 245.155805][ C0] Call Trace: [ 245.159081][ C0] __schedule+0x90d/0x26c0 [ 245.163574][ C0] ? io_schedule_timeout+0x140/0x140 [ 245.169265][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 245.175579][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 245.181958][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 245.188031][ C0] schedule+0xd3/0x270 [ 245.192089][ C0] cec_thread_func+0x4b9/0xab0 [ 245.196850][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 245.201682][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 245.207937][ C0] ? finish_wait+0x270/0x270 [ 245.212773][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 245.218545][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 245.224561][ C0] kthread+0x38b/0x460 [ 245.228853][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 245.234055][ C0] ? set_kthread_struct+0x100/0x100 [ 245.239681][ C0] ret_from_fork+0x1f/0x30 [ 245.244698][ C0] task:cec-vivid-015-v state:S stack:29744 pid: 2360 ppid: 2 flags:0x00004000 [ 245.253892][ C0] Call Trace: [ 245.257256][ C0] __schedule+0x90d/0x26c0 [ 245.261683][ C0] ? io_schedule_timeout+0x140/0x140 [ 245.267048][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 245.273034][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 245.278572][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 245.284392][ C0] schedule+0xd3/0x270 [ 245.288465][ C0] cec_thread_func+0x4b9/0xab0 [ 245.293296][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 245.298128][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 245.303913][ C0] ? finish_wait+0x270/0x270 [ 245.308565][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 245.313489][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 245.319720][ C0] kthread+0x38b/0x460 [ 245.323777][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 245.328947][ C0] ? set_kthread_struct+0x100/0x100 [ 245.334368][ C0] ret_from_fork+0x1f/0x30 [ 245.339386][ C0] task:raid5wq state:I stack:29760 pid: 2419 ppid: 2 flags:0x00004000 [ 245.348878][ C0] Call Trace: [ 245.352316][ C0] __schedule+0x90d/0x26c0 [ 245.357058][ C0] ? io_schedule_timeout+0x140/0x140 [ 245.362577][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 245.367818][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 245.372935][ C0] schedule+0xd3/0x270 [ 245.376995][ C0] rescuer_thread+0x66c/0xb90 [ 245.381649][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 245.386480][ C0] ? worker_thread+0x1040/0x1040 [ 245.391397][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 245.396322][ C0] ? worker_thread+0x1040/0x1040 [ 245.401378][ C0] kthread+0x38b/0x460 [ 245.405539][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 245.410967][ C0] ? set_kthread_struct+0x100/0x100 [ 245.416337][ C0] ret_from_fork+0x1f/0x30 [ 245.420769][ C0] task:bch_btree_io state:I stack:30120 pid: 2421 ppid: 2 flags:0x00004000 [ 245.429957][ C0] Call Trace: [ 245.433221][ C0] __schedule+0x90d/0x26c0 [ 245.437969][ C0] ? io_schedule_timeout+0x140/0x140 [ 245.443338][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 245.448716][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 245.453989][ C0] schedule+0xd3/0x270 [ 245.458353][ C0] rescuer_thread+0x66c/0xb90 [ 245.463034][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 245.467890][ C0] ? worker_thread+0x1040/0x1040 [ 245.472928][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 245.477889][ C0] ? worker_thread+0x1040/0x1040 [ 245.482891][ C0] kthread+0x38b/0x460 [ 245.487080][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 245.492284][ C0] ? set_kthread_struct+0x100/0x100 [ 245.497578][ C0] ret_from_fork+0x1f/0x30 [ 245.501998][ C0] task:bcache state:I stack:30712 pid: 2422 ppid: 2 flags:0x00004000 [ 245.511181][ C0] Call Trace: [ 245.514446][ C0] __schedule+0x90d/0x26c0 [ 245.518958][ C0] ? io_schedule_timeout+0x140/0x140 [ 245.524314][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 245.529752][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 245.535162][ C0] schedule+0xd3/0x270 [ 245.539453][ C0] rescuer_thread+0x66c/0xb90 [ 245.544297][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 245.549212][ C0] ? worker_thread+0x1040/0x1040 [ 245.554187][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 245.559134][ C0] ? worker_thread+0x1040/0x1040 [ 245.564305][ C0] kthread+0x38b/0x460 [ 245.568478][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 245.573783][ C0] ? set_kthread_struct+0x100/0x100 [ 245.578963][ C0] ret_from_fork+0x1f/0x30 [ 245.583620][ C0] task:bch_journal state:I stack:30336 pid: 2423 ppid: 2 flags:0x00004000 [ 245.593674][ C0] Call Trace: [ 245.596952][ C0] __schedule+0x90d/0x26c0 [ 245.601562][ C0] ? io_schedule_timeout+0x140/0x140 [ 245.606831][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 245.612385][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 245.617645][ C0] schedule+0xd3/0x270 [ 245.621801][ C0] rescuer_thread+0x66c/0xb90 [ 245.626684][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 245.631934][ C0] ? worker_thread+0x1040/0x1040 [ 245.637439][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 245.642502][ C0] ? worker_thread+0x1040/0x1040 [ 245.647579][ C0] kthread+0x38b/0x460 [ 245.651635][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 245.656821][ C0] ? set_kthread_struct+0x100/0x100 [ 245.662013][ C0] ret_from_fork+0x1f/0x30 [ 245.666552][ C0] task:dm_bufio_cache state:I stack:30400 pid: 2425 ppid: 2 flags:0x00004000 [ 245.675892][ C0] Call Trace: [ 245.679177][ C0] __schedule+0x90d/0x26c0 [ 245.683850][ C0] ? io_schedule_timeout+0x140/0x140 [ 245.689415][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 245.694422][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 245.699438][ C0] schedule+0xd3/0x270 [ 245.703495][ C0] rescuer_thread+0x66c/0xb90 [ 245.708146][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 245.713199][ C0] ? worker_thread+0x1040/0x1040 [ 245.718381][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 245.723490][ C0] ? worker_thread+0x1040/0x1040 [ 245.728503][ C0] kthread+0x38b/0x460 [ 245.732593][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 245.737786][ C0] ? set_kthread_struct+0x100/0x100 [ 245.742980][ C0] ret_from_fork+0x1f/0x30 [ 245.747760][ C0] task:kmpathd state:I stack:30400 pid: 2426 ppid: 2 flags:0x00004000 [ 245.757265][ C0] Call Trace: [ 245.761029][ C0] __schedule+0x90d/0x26c0 [ 245.765714][ C0] ? io_schedule_timeout+0x140/0x140 [ 245.771148][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 245.776888][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 245.782075][ C0] schedule+0xd3/0x270 [ 245.786910][ C0] rescuer_thread+0x66c/0xb90 [ 245.792004][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 245.797146][ C0] ? worker_thread+0x1040/0x1040 [ 245.802087][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 245.807177][ C0] ? worker_thread+0x1040/0x1040 [ 245.812354][ C0] kthread+0x38b/0x460 [ 245.816501][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 245.821865][ C0] ? set_kthread_struct+0x100/0x100 [ 245.827186][ C0] ret_from_fork+0x1f/0x30 [ 245.831954][ C0] task:kmpath_handlerd state:I stack:30400 pid: 2427 ppid: 2 flags:0x00004000 [ 245.841786][ C0] Call Trace: [ 245.845444][ C0] __schedule+0x90d/0x26c0 [ 245.850022][ C0] ? io_schedule_timeout+0x140/0x140 [ 245.855547][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 245.860914][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 245.865937][ C0] schedule+0xd3/0x270 [ 245.869985][ C0] rescuer_thread+0x66c/0xb90 [ 245.875029][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 245.880356][ C0] ? worker_thread+0x1040/0x1040 [ 245.885626][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 245.890649][ C0] ? worker_thread+0x1040/0x1040 [ 245.895856][ C0] kthread+0x38b/0x460 [ 245.900542][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 245.905739][ C0] ? set_kthread_struct+0x100/0x100 [ 245.910955][ C0] ret_from_fork+0x1f/0x30 [ 245.915555][ C0] task:kvub300c state:I stack:30712 pid: 2445 ppid: 2 flags:0x00004000 [ 245.924779][ C0] Call Trace: [ 245.928070][ C0] __schedule+0x90d/0x26c0 [ 245.932764][ C0] ? io_schedule_timeout+0x140/0x140 [ 245.938135][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 245.943150][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 245.948235][ C0] schedule+0xd3/0x270 [ 245.952639][ C0] rescuer_thread+0x66c/0xb90 [ 245.957566][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 245.962407][ C0] ? worker_thread+0x1040/0x1040 [ 245.967324][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 245.972447][ C0] ? worker_thread+0x1040/0x1040 [ 245.977388][ C0] kthread+0x38b/0x460 [ 245.981452][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 245.986635][ C0] ? set_kthread_struct+0x100/0x100 [ 245.992002][ C0] ret_from_fork+0x1f/0x30 [ 245.996775][ C0] task:kvub300p state:I stack:30712 pid: 2446 ppid: 2 flags:0x00004000 [ 246.006171][ C0] Call Trace: [ 246.009459][ C0] __schedule+0x90d/0x26c0 [ 246.013880][ C0] ? io_schedule_timeout+0x140/0x140 [ 246.019214][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 246.024403][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 246.029338][ C0] schedule+0xd3/0x270 [ 246.034178][ C0] rescuer_thread+0x66c/0xb90 [ 246.038850][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 246.043784][ C0] ? worker_thread+0x1040/0x1040 [ 246.048744][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 246.053696][ C0] ? worker_thread+0x1040/0x1040 [ 246.058774][ C0] kthread+0x38b/0x460 [ 246.062862][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 246.068056][ C0] ? set_kthread_struct+0x100/0x100 [ 246.073348][ C0] ret_from_fork+0x1f/0x30 [ 246.077767][ C0] task:kvub300d state:I stack:30712 pid: 2447 ppid: 2 flags:0x00004000 [ 246.087136][ C0] Call Trace: [ 246.090420][ C0] __schedule+0x90d/0x26c0 [ 246.094838][ C0] ? io_schedule_timeout+0x140/0x140 [ 246.100294][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 246.105457][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 246.110472][ C0] schedule+0xd3/0x270 [ 246.114529][ C0] rescuer_thread+0x66c/0xb90 [ 246.119184][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 246.124012][ C0] ? worker_thread+0x1040/0x1040 [ 246.128924][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 246.133829][ C0] ? worker_thread+0x1040/0x1040 [ 246.138740][ C0] kthread+0x38b/0x460 [ 246.142779][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 246.147949][ C0] ? set_kthread_struct+0x100/0x100 [ 246.153117][ C0] ret_from_fork+0x1f/0x30 [ 246.157549][ C0] task:kmemstick state:I stack:29760 pid: 2451 ppid: 2 flags:0x00004000 [ 246.166845][ C0] Call Trace: [ 246.170107][ C0] __schedule+0x90d/0x26c0 [ 246.174520][ C0] ? io_schedule_timeout+0x140/0x140 [ 246.179865][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 246.185051][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 246.189989][ C0] schedule+0xd3/0x270 [ 246.194147][ C0] rescuer_thread+0x66c/0xb90 [ 246.198885][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 246.203723][ C0] ? worker_thread+0x1040/0x1040 [ 246.208727][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 246.213656][ C0] ? worker_thread+0x1040/0x1040 [ 246.218588][ C0] kthread+0x38b/0x460 [ 246.222639][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 246.227962][ C0] ? set_kthread_struct+0x100/0x100 [ 246.233384][ C0] ret_from_fork+0x1f/0x30 [ 246.238020][ C0] task:rdma_cm state:I stack:29760 pid: 2455 ppid: 2 flags:0x00004000 [ 246.247591][ C0] Call Trace: [ 246.250953][ C0] __schedule+0x90d/0x26c0 [ 246.255356][ C0] ? io_schedule_timeout+0x140/0x140 [ 246.260858][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 246.265964][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 246.270903][ C0] schedule+0xd3/0x270 [ 246.275238][ C0] rescuer_thread+0x66c/0xb90 [ 246.279905][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 246.284751][ C0] ? worker_thread+0x1040/0x1040 [ 246.289851][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 246.294867][ C0] ? worker_thread+0x1040/0x1040 [ 246.300019][ C0] kthread+0x38b/0x460 [ 246.304161][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 246.309450][ C0] ? set_kthread_struct+0x100/0x100 [ 246.314811][ C0] ret_from_fork+0x1f/0x30 [ 246.319240][ C0] task:mlx4_ib state:I stack:30064 pid: 2459 ppid: 2 flags:0x00004000 [ 246.328701][ C0] Call Trace: [ 246.332077][ C0] __schedule+0x90d/0x26c0 [ 246.336602][ C0] ? io_schedule_timeout+0x140/0x140 [ 246.341969][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 246.346974][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 246.352264][ C0] schedule+0xd3/0x270 [ 246.356467][ C0] rescuer_thread+0x66c/0xb90 [ 246.361149][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 246.366743][ C0] ? worker_thread+0x1040/0x1040 [ 246.371995][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 246.376920][ C0] ? worker_thread+0x1040/0x1040 [ 246.381947][ C0] kthread+0x38b/0x460 [ 246.386011][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 246.391552][ C0] ? set_kthread_struct+0x100/0x100 [ 246.396747][ C0] ret_from_fork+0x1f/0x30 [ 246.401171][ C0] task:mlx4_ib_mcg state:I stack:30120 pid: 2460 ppid: 2 flags:0x00004000 [ 246.410530][ C0] Call Trace: [ 246.413794][ C0] __schedule+0x90d/0x26c0 [ 246.418195][ C0] ? io_schedule_timeout+0x140/0x140 [ 246.423630][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 246.428649][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 246.433733][ C0] schedule+0xd3/0x270 [ 246.438057][ C0] rescuer_thread+0x66c/0xb90 [ 246.443017][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 246.447942][ C0] ? worker_thread+0x1040/0x1040 [ 246.453278][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 246.458394][ C0] ? worker_thread+0x1040/0x1040 [ 246.463489][ C0] kthread+0x38b/0x460 [ 246.467964][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 246.473581][ C0] ? set_kthread_struct+0x100/0x100 [ 246.478909][ C0] ret_from_fork+0x1f/0x30 [ 246.483431][ C0] task:srp_remove state:I stack:30120 pid: 2461 ppid: 2 flags:0x00004000 [ 246.492611][ C0] Call Trace: [ 246.495884][ C0] __schedule+0x90d/0x26c0 [ 246.500377][ C0] ? io_schedule_timeout+0x140/0x140 [ 246.505636][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 246.510724][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 246.515723][ C0] schedule+0xd3/0x270 [ 246.519767][ C0] rescuer_thread+0x66c/0xb90 [ 246.525042][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 246.529870][ C0] ? worker_thread+0x1040/0x1040 [ 246.534967][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 246.540172][ C0] ? worker_thread+0x1040/0x1040 [ 246.545283][ C0] kthread+0x38b/0x460 [ 246.549428][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 246.554691][ C0] ? set_kthread_struct+0x100/0x100 [ 246.560033][ C0] ret_from_fork+0x1f/0x30 [ 246.564459][ C0] task:siw_cm_wq state:I stack:30040 pid: 2465 ppid: 2 flags:0x00004000 [ 246.573849][ C0] Call Trace: [ 246.577124][ C0] __schedule+0x90d/0x26c0 [ 246.581883][ C0] ? io_schedule_timeout+0x140/0x140 [ 246.587246][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 246.592392][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 246.597518][ C0] schedule+0xd3/0x270 [ 246.601681][ C0] rescuer_thread+0x66c/0xb90 [ 246.606970][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 246.612086][ C0] ? worker_thread+0x1040/0x1040 [ 246.617260][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 246.623567][ C0] ? worker_thread+0x1040/0x1040 [ 246.628523][ C0] kthread+0x38b/0x460 [ 246.633182][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 246.638896][ C0] ? set_kthread_struct+0x100/0x100 [ 246.644576][ C0] ret_from_fork+0x1f/0x30 [ 246.649284][ C0] task:siw_tx/0 state:S stack:30336 pid: 2466 ppid: 2 flags:0x00004000 [ 246.659791][ C0] Call Trace: [ 246.663062][ C0] __schedule+0x90d/0x26c0 [ 246.667756][ C0] ? io_schedule_timeout+0x140/0x140 [ 246.673549][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 246.679613][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 246.685000][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 246.691063][ C0] schedule+0xd3/0x270 [ 246.695614][ C0] siw_run_sq+0x225/0x3a0 [ 246.700252][ C0] ? siw_stop_tx_thread+0xa0/0xa0 [ 246.705547][ C0] ? finish_wait+0x270/0x270 [ 246.710213][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 246.715405][ C0] ? siw_stop_tx_thread+0xa0/0xa0 [ 246.721836][ C0] kthread+0x38b/0x460 [ 246.726037][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 246.731653][ C0] ? set_kthread_struct+0x100/0x100 [ 246.737293][ C0] ret_from_fork+0x1f/0x30 [ 246.741717][ C0] task:qat_device_rese state:I stack:30664 pid: 2472 ppid: 2 flags:0x00004000 [ 246.751408][ C0] Call Trace: [ 246.754976][ C0] __schedule+0x90d/0x26c0 [ 246.759381][ C0] ? io_schedule_timeout+0x140/0x140 [ 246.764759][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 246.769841][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 246.774874][ C0] schedule+0xd3/0x270 [ 246.779048][ C0] rescuer_thread+0x66c/0xb90 [ 246.783716][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 246.788741][ C0] ? worker_thread+0x1040/0x1040 [ 246.793684][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 246.798692][ C0] ? worker_thread+0x1040/0x1040 [ 246.803609][ C0] kthread+0x38b/0x460 [ 246.808434][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 246.813614][ C0] ? set_kthread_struct+0x100/0x100 [ 246.819166][ C0] ret_from_fork+0x1f/0x30 [ 246.823686][ C0] task:qat_pf2vf_resp_ state:I stack:30712 pid: 2473 ppid: 2 flags:0x00004000 [ 246.832927][ C0] Call Trace: [ 246.836315][ C0] __schedule+0x90d/0x26c0 [ 246.841018][ C0] ? io_schedule_timeout+0x140/0x140 [ 246.846364][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 246.851516][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 246.856486][ C0] schedule+0xd3/0x270 [ 246.860644][ C0] rescuer_thread+0x66c/0xb90 [ 246.865459][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 246.870340][ C0] ? worker_thread+0x1040/0x1040 [ 246.875362][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 246.880747][ C0] ? worker_thread+0x1040/0x1040 [ 246.885904][ C0] kthread+0x38b/0x460 [ 246.890160][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 246.896131][ C0] ? set_kthread_struct+0x100/0x100 [ 246.901613][ C0] ret_from_fork+0x1f/0x30 [ 246.906153][ C0] task:adf_vf_stop_wq state:I stack:30712 pid: 2474 ppid: 2 flags:0x00004000 [ 246.915603][ C0] Call Trace: [ 246.918876][ C0] __schedule+0x90d/0x26c0 [ 246.923379][ C0] ? io_schedule_timeout+0x140/0x140 [ 246.928946][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 246.934161][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 246.939105][ C0] schedule+0xd3/0x270 [ 246.943183][ C0] rescuer_thread+0x66c/0xb90 [ 246.947842][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 246.952679][ C0] ? worker_thread+0x1040/0x1040 [ 246.957703][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 246.962715][ C0] ? worker_thread+0x1040/0x1040 [ 246.967819][ C0] kthread+0x38b/0x460 [ 246.971984][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 246.977344][ C0] ? set_kthread_struct+0x100/0x100 [ 246.982716][ C0] ret_from_fork+0x1f/0x30 [ 246.987134][ C0] task:elousb state:I stack:29760 pid: 2508 ppid: 2 flags:0x00004000 [ 246.996322][ C0] Call Trace: [ 246.999609][ C0] __schedule+0x90d/0x26c0 [ 247.004016][ C0] ? io_schedule_timeout+0x140/0x140 [ 247.009314][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 247.014319][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 247.019417][ C0] schedule+0xd3/0x270 [ 247.023480][ C0] rescuer_thread+0x66c/0xb90 [ 247.028157][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 247.033075][ C0] ? worker_thread+0x1040/0x1040 [ 247.038254][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 247.043180][ C0] ? worker_thread+0x1040/0x1040 [ 247.048130][ C0] kthread+0x38b/0x460 [ 247.052315][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 247.057588][ C0] ? set_kthread_struct+0x100/0x100 [ 247.062780][ C0] ret_from_fork+0x1f/0x30 [ 247.067283][ C0] task:mld state:I stack:30064 pid: 2757 ppid: 2 flags:0x00004000 [ 247.076558][ C0] Call Trace: [ 247.079854][ C0] __schedule+0x90d/0x26c0 [ 247.084263][ C0] ? io_schedule_timeout+0x140/0x140 [ 247.089605][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 247.094618][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 247.099540][ C0] schedule+0xd3/0x270 [ 247.103590][ C0] rescuer_thread+0x66c/0xb90 [ 247.108281][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 247.113338][ C0] ? worker_thread+0x1040/0x1040 [ 247.118372][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 247.123431][ C0] ? worker_thread+0x1040/0x1040 [ 247.128545][ C0] kthread+0x38b/0x460 [ 247.132604][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 247.137962][ C0] ? set_kthread_struct+0x100/0x100 [ 247.143142][ C0] ret_from_fork+0x1f/0x30 [ 247.147562][ C0] task:ipv6_addrconf state:I stack:30120 pid: 2758 ppid: 2 flags:0x00004000 [ 247.157105][ C0] Call Trace: [ 247.160389][ C0] __schedule+0x90d/0x26c0 [ 247.164815][ C0] ? io_schedule_timeout+0x140/0x140 [ 247.170449][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 247.175580][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 247.181076][ C0] schedule+0xd3/0x270 [ 247.185320][ C0] rescuer_thread+0x66c/0xb90 [ 247.190254][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 247.195108][ C0] ? worker_thread+0x1040/0x1040 [ 247.200362][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 247.205406][ C0] ? worker_thread+0x1040/0x1040 [ 247.210345][ C0] kthread+0x38b/0x460 [ 247.214397][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 247.219568][ C0] ? set_kthread_struct+0x100/0x100 [ 247.224846][ C0] ret_from_fork+0x1f/0x30 [ 247.229282][ C0] task:dsa_ordered state:I stack:30712 pid: 2779 ppid: 2 flags:0x00004000 [ 247.238488][ C0] Call Trace: [ 247.242407][ C0] __schedule+0x90d/0x26c0 [ 247.247000][ C0] ? io_schedule_timeout+0x140/0x140 [ 247.252271][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 247.257414][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 247.262382][ C0] schedule+0xd3/0x270 [ 247.266447][ C0] rescuer_thread+0x66c/0xb90 [ 247.271225][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 247.276180][ C0] ? worker_thread+0x1040/0x1040 [ 247.281239][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 247.286291][ C0] ? worker_thread+0x1040/0x1040 [ 247.291214][ C0] kthread+0x38b/0x460 [ 247.295379][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 247.300656][ C0] ? set_kthread_struct+0x100/0x100 [ 247.305964][ C0] ret_from_fork+0x1f/0x30 [ 247.310478][ C0] task:krfcommd state:S stack:28760 pid: 2876 ppid: 2 flags:0x00004000 [ 247.320006][ C0] Call Trace: [ 247.323380][ C0] __schedule+0x90d/0x26c0 [ 247.328149][ C0] ? io_schedule_timeout+0x140/0x140 [ 247.334236][ C0] ? rfcomm_run+0x1248/0x4250 [ 247.339353][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 247.344357][ C0] schedule+0xd3/0x270 [ 247.348600][ C0] schedule_timeout+0x19d/0x250 [ 247.353517][ C0] ? usleep_range+0x150/0x150 [ 247.358254][ C0] ? wait_for_completion_io+0x280/0x280 [ 247.363815][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 247.368675][ C0] wait_woken+0x18b/0x1f0 [ 247.373064][ C0] rfcomm_run+0x1261/0x4250 [ 247.378176][ C0] ? find_held_lock+0x2d/0x110 [ 247.382932][ C0] ? rfcomm_check_accept+0x200/0x200 [ 247.388451][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 247.393744][ C0] ? __init_waitqueue_head+0xd0/0xd0 [ 247.399372][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 247.405438][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 247.410629][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 247.415649][ C0] ? rfcomm_check_accept+0x200/0x200 [ 247.420909][ C0] kthread+0x38b/0x460 [ 247.424952][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 247.430138][ C0] ? set_kthread_struct+0x100/0x100 [ 247.435495][ C0] ret_from_fork+0x1f/0x30 [ 247.440239][ C0] task:kkcmd state:I stack:30400 pid: 2881 ppid: 2 flags:0x00004000 [ 247.449547][ C0] Call Trace: [ 247.453002][ C0] __schedule+0x90d/0x26c0 [ 247.457418][ C0] ? io_schedule_timeout+0x140/0x140 [ 247.462725][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 247.467866][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 247.472805][ C0] schedule+0xd3/0x270 [ 247.476980][ C0] rescuer_thread+0x66c/0xb90 [ 247.481929][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 247.486778][ C0] ? worker_thread+0x1040/0x1040 [ 247.492346][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 247.497666][ C0] ? worker_thread+0x1040/0x1040 [ 247.502959][ C0] kthread+0x38b/0x460 [ 247.507376][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 247.512584][ C0] ? set_kthread_struct+0x100/0x100 [ 247.517902][ C0] ret_from_fork+0x1f/0x30 [ 247.522552][ C0] task:kstrp state:I stack:30336 pid: 2882 ppid: 2 flags:0x00004000 [ 247.531843][ C0] Call Trace: [ 247.535287][ C0] __schedule+0x90d/0x26c0 [ 247.539711][ C0] ? io_schedule_timeout+0x140/0x140 [ 247.545079][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 247.550095][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 247.555018][ C0] schedule+0xd3/0x270 [ 247.559069][ C0] rescuer_thread+0x66c/0xb90 [ 247.564013][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 247.569016][ C0] ? worker_thread+0x1040/0x1040 [ 247.575339][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 247.580575][ C0] ? worker_thread+0x1040/0x1040 [ 247.585521][ C0] kthread+0x38b/0x460 [ 247.589772][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 247.594960][ C0] ? set_kthread_struct+0x100/0x100 [ 247.600268][ C0] ret_from_fork+0x1f/0x30 [ 247.604803][ C0] task:krdsd state:I stack:30344 pid: 2883 ppid: 2 flags:0x00004000 [ 247.614314][ C0] Call Trace: [ 247.617792][ C0] __schedule+0x90d/0x26c0 [ 247.622644][ C0] ? io_schedule_timeout+0x140/0x140 [ 247.628017][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 247.633282][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 247.638203][ C0] schedule+0xd3/0x270 [ 247.642278][ C0] rescuer_thread+0x66c/0xb90 [ 247.647055][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 247.652370][ C0] ? worker_thread+0x1040/0x1040 [ 247.657307][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 247.662399][ C0] ? worker_thread+0x1040/0x1040 [ 247.667341][ C0] kthread+0x38b/0x460 [ 247.671396][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 247.676580][ C0] ? set_kthread_struct+0x100/0x100 [ 247.682125][ C0] ret_from_fork+0x1f/0x30 [ 247.687239][ C0] task:rds_mr_flushd state:I stack:30400 pid: 2884 ppid: 2 flags:0x00004000 [ 247.696601][ C0] Call Trace: [ 247.699877][ C0] __schedule+0x90d/0x26c0 [ 247.704275][ C0] ? io_schedule_timeout+0x140/0x140 [ 247.709533][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 247.714710][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 247.719635][ C0] schedule+0xd3/0x270 [ 247.723880][ C0] rescuer_thread+0x66c/0xb90 [ 247.728562][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 247.733585][ C0] ? worker_thread+0x1040/0x1040 [ 247.738619][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 247.744450][ C0] ? worker_thread+0x1040/0x1040 [ 247.749698][ C0] kthread+0x38b/0x460 [ 247.754118][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 247.759400][ C0] ? set_kthread_struct+0x100/0x100 [ 247.764667][ C0] ret_from_fork+0x1f/0x30 [ 247.769334][ C0] task:ceph-msgr state:I stack:30344 pid: 2893 ppid: 2 flags:0x00004000 [ 247.778909][ C0] Call Trace: [ 247.783189][ C0] __schedule+0x90d/0x26c0 [ 247.788114][ C0] ? io_schedule_timeout+0x140/0x140 [ 247.793689][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 247.798802][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 247.803750][ C0] schedule+0xd3/0x270 [ 247.807829][ C0] rescuer_thread+0x66c/0xb90 [ 247.812497][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 247.817339][ C0] ? worker_thread+0x1040/0x1040 [ 247.822376][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 247.827296][ C0] ? worker_thread+0x1040/0x1040 [ 247.832224][ C0] kthread+0x38b/0x460 [ 247.836282][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 247.841574][ C0] ? set_kthread_struct+0x100/0x100 [ 247.846838][ C0] ret_from_fork+0x1f/0x30 [ 247.851275][ C0] task:bat_events state:I stack:29144 pid: 2894 ppid: 2 flags:0x00004000 [ 247.860465][ C0] Workqueue: 0x0 (bat_events) [ 247.865224][ C0] Call Trace: [ 247.868507][ C0] __schedule+0x90d/0x26c0 [ 247.873092][ C0] ? io_schedule_timeout+0x140/0x140 [ 247.878729][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 247.883971][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 247.889048][ C0] schedule+0xd3/0x270 [ 247.893209][ C0] rescuer_thread+0x66c/0xb90 [ 247.898116][ C0] ? worker_thread+0x1040/0x1040 [ 247.903187][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 247.908116][ C0] ? worker_thread+0x1040/0x1040 [ 247.913039][ C0] kthread+0x38b/0x460 [ 247.917084][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 247.922530][ C0] ? set_kthread_struct+0x100/0x100 [ 247.927828][ C0] ret_from_fork+0x1f/0x30 [ 247.932262][ C0] task:zswap-shrink state:I stack:30712 pid: 2919 ppid: 2 flags:0x00004000 [ 247.941530][ C0] Call Trace: [ 247.945094][ C0] __schedule+0x90d/0x26c0 [ 247.949630][ C0] ? io_schedule_timeout+0x140/0x140 [ 247.954961][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 247.960070][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 247.965085][ C0] schedule+0xd3/0x270 [ 247.969129][ C0] rescuer_thread+0x66c/0xb90 [ 247.973792][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 247.978656][ C0] ? worker_thread+0x1040/0x1040 [ 247.983792][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 247.988971][ C0] ? worker_thread+0x1040/0x1040 [ 247.993991][ C0] kthread+0x38b/0x460 [ 247.998153][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 248.003581][ C0] ? set_kthread_struct+0x100/0x100 [ 248.008774][ C0] ret_from_fork+0x1f/0x30 [ 248.013186][ C0] task:kafsd state:I stack:30344 pid: 2920 ppid: 2 flags:0x00004000 [ 248.022375][ C0] Call Trace: [ 248.025658][ C0] __schedule+0x90d/0x26c0 [ 248.030093][ C0] ? io_schedule_timeout+0x140/0x140 [ 248.035469][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 248.040485][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 248.045404][ C0] schedule+0xd3/0x270 [ 248.049473][ C0] rescuer_thread+0x66c/0xb90 [ 248.054224][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 248.059071][ C0] ? worker_thread+0x1040/0x1040 [ 248.064024][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 248.068948][ C0] ? worker_thread+0x1040/0x1040 [ 248.074167][ C0] kthread+0x38b/0x460 [ 248.078400][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 248.083574][ C0] ? set_kthread_struct+0x100/0x100 [ 248.088768][ C0] ret_from_fork+0x1f/0x30 [ 248.093188][ C0] task:kafs_lockd state:I stack:30712 pid: 2921 ppid: 2 flags:0x00004000 [ 248.102657][ C0] Call Trace: [ 248.106040][ C0] __schedule+0x90d/0x26c0 [ 248.110464][ C0] ? io_schedule_timeout+0x140/0x140 [ 248.115964][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 248.121027][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 248.125983][ C0] schedule+0xd3/0x270 [ 248.130033][ C0] rescuer_thread+0x66c/0xb90 [ 248.134703][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 248.139561][ C0] ? worker_thread+0x1040/0x1040 [ 248.144494][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 248.149623][ C0] ? worker_thread+0x1040/0x1040 [ 248.154678][ C0] kthread+0x38b/0x460 [ 248.158948][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 248.164151][ C0] ? set_kthread_struct+0x100/0x100 [ 248.169537][ C0] ret_from_fork+0x1f/0x30 [ 248.174124][ C0] task:kworker/0:3 state:I stack:23144 pid: 2932 ppid: 2 flags:0x00004000 [ 248.183475][ C0] Workqueue: 0x0 (rcu_gp) [ 248.187891][ C0] Call Trace: [ 248.191164][ C0] __schedule+0x90d/0x26c0 [ 248.195591][ C0] ? io_schedule_timeout+0x140/0x140 [ 248.200857][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 248.205792][ C0] schedule+0xd3/0x270 [ 248.210056][ C0] worker_thread+0x14d/0x1040 [ 248.214874][ C0] ? process_one_work+0x1450/0x1450 [ 248.220289][ C0] kthread+0x38b/0x460 [ 248.224463][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 248.229725][ C0] ? set_kthread_struct+0x100/0x100 [ 248.235953][ C0] ret_from_fork+0x1f/0x30 [ 248.240630][ C0] task:ext4-rsv-conver state:I stack:28264 pid: 2934 ppid: 2 flags:0x00004000 [ 248.250269][ C0] Workqueue: 0x0 (ext4-rsv-conversion) [ 248.256415][ C0] Call Trace: [ 248.259980][ C0] __schedule+0x90d/0x26c0 [ 248.264413][ C0] ? io_schedule_timeout+0x140/0x140 [ 248.270045][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 248.275174][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 248.280531][ C0] schedule+0xd3/0x270 [ 248.284599][ C0] rescuer_thread+0x66c/0xb90 [ 248.289646][ C0] ? worker_thread+0x1040/0x1040 [ 248.294680][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 248.299880][ C0] ? worker_thread+0x1040/0x1040 [ 248.304810][ C0] kthread+0x38b/0x460 [ 248.308875][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 248.314297][ C0] ? set_kthread_struct+0x100/0x100 [ 248.319581][ C0] ret_from_fork+0x1f/0x30 [ 248.324204][ C0] task:kworker/1:3 state:R running task stack:22816 pid: 2961 ppid: 2 flags:0x00004000 [ 248.335480][ C0] Workqueue: usb_hub_wq hub_event [ 248.340578][ C0] Call Trace: [ 248.343840][ C0] __schedule+0x90d/0x26c0 [ 248.348239][ C0] ? io_schedule_timeout+0x140/0x140 [ 248.353598][ C0] ? mark_held_locks+0x9f/0xe0 [ 248.358545][ C0] preempt_schedule_irq+0x4e/0x90 [ 248.363744][ C0] irqentry_exit+0x31/0x80 [ 248.368294][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 248.374390][ C0] RIP: 0010:queue_work_on+0x4a/0x80 [ 248.379740][ C0] Code: 4c 89 e7 e8 38 8d 63 00 f0 49 0f ba 2c 24 00 41 be 00 00 00 00 73 2c 48 85 db 75 20 9c 58 f6 c4 02 75 35 48 85 db 74 01 fb 5b <44> 89 f0 5d 41 5c 41 5d 41 5e c3 e8 26 b2 2b 00 eb bf e8 8f b5 2b [ 248.400193][ C0] RSP: 0018:ffffc900027eeb90 EFLAGS: 00000206 [ 248.406241][ C0] RAX: 0000000000000002 RBX: 1ffff920004fdd78 RCX: 1ffffffff1dc5afa [ 248.414370][ C0] RDX: 0000000000000000 RSI: ffffffff88cb46a0 RDI: ffffffff892083e0 [ 248.422322][ C0] RBP: 0000000000000008 R08: 0000000000000001 R09: ffffffff8ee0498f [ 248.430527][ C0] R10: 0000000000000001 R11: 0000000000000393 R12: ffff88801da3ff00 [ 248.438732][ C0] R13: ffff88800fc69000 R14: 0000000000000001 R15: ffff8880605efdc0 [ 248.446780][ C0] call_usermodehelper_exec+0x1b8/0x430 [ 248.452410][ C0] ? call_usermodehelper_exec_work+0x140/0x140 [ 248.458791][ C0] ? kobj_ns_initial+0x70/0x70 [ 248.464068][ C0] ? call_usermodehelper_setup+0xe4/0x320 [ 248.469791][ C0] kobject_uevent_env+0xc61/0x1290 [ 248.474889][ C0] ? driver_bound+0x155/0x2b0 [ 248.479719][ C0] really_probe+0x2f4/0xb60 [ 248.484336][ C0] __driver_probe_device+0x2a6/0x460 [ 248.489631][ C0] driver_probe_device+0x44/0x110 [ 248.494865][ C0] __device_attach_driver+0x185/0x250 [ 248.500438][ C0] ? driver_allows_async_probing+0x120/0x120 [ 248.506536][ C0] bus_for_each_drv+0x11e/0x1a0 [ 248.511540][ C0] ? bus_for_each_dev+0x1a0/0x1a0 [ 248.516985][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 248.523358][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 248.528939][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 248.534751][ C0] __device_attach+0x1db/0x410 [ 248.539627][ C0] ? device_driver_attach+0x1b0/0x1b0 [ 248.545539][ C0] ? kobject_uevent_env+0x230/0x1290 [ 248.551089][ C0] bus_probe_device+0x19d/0x250 [ 248.556251][ C0] device_add+0xa5c/0x1e10 [ 248.560892][ C0] ? up_write+0x148/0x470 [ 248.565230][ C0] ? __fw_devlink_link_to_suppliers+0x550/0x550 [ 248.571464][ C0] ? __debugfs_create_file+0x305/0x4d0 [ 248.576967][ C0] ? debugfs_create_dir+0x2ee/0x490 [ 248.582309][ C0] hid_add_device+0x2d5/0x8a0 [ 248.587044][ C0] ? lockdep_init_map_type+0x2c3/0x7b0 [ 248.592529][ C0] ? modalias_show+0x140/0x140 [ 248.597495][ C0] ? lockdep_init_map_type+0x2c3/0x7b0 [ 248.603218][ C0] ? __raw_spin_lock_init+0x36/0x110 [ 248.608627][ C0] usbhid_probe+0x9c7/0xed0 [ 248.613226][ C0] usb_probe_interface+0x274/0x6a0 [ 248.618535][ C0] really_probe+0x1c2/0xb60 [ 248.623139][ C0] __driver_probe_device+0x2a6/0x460 [ 248.628417][ C0] ? usb_match_id.part.0+0xdd/0x140 [ 248.633629][ C0] driver_probe_device+0x44/0x110 [ 248.638759][ C0] __device_attach_driver+0x185/0x250 [ 248.644132][ C0] ? driver_allows_async_probing+0x120/0x120 [ 248.650098][ C0] bus_for_each_drv+0x11e/0x1a0 [ 248.654955][ C0] ? bus_for_each_dev+0x1a0/0x1a0 [ 248.660055][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 248.666338][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 248.671976][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 248.679036][ C0] __device_attach+0x1db/0x410 [ 248.683804][ C0] ? device_driver_attach+0x1b0/0x1b0 [ 248.689267][ C0] ? kobject_uevent_env+0x230/0x1290 [ 248.694548][ C0] bus_probe_device+0x19d/0x250 [ 248.699391][ C0] device_add+0xa5c/0x1e10 [ 248.703957][ C0] ? wait_for_completion_io+0x280/0x280 [ 248.709636][ C0] ? __fw_devlink_link_to_suppliers+0x550/0x550 [ 248.716328][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 248.722485][ C0] usb_set_configuration+0x9fc/0x1750 [ 248.727845][ C0] ? kernfs_create_link+0x167/0x220 [ 248.733362][ C0] ? do_raw_spin_unlock+0x171/0x230 [ 248.739025][ C0] usb_generic_driver_probe+0x74/0xa0 [ 248.744573][ C0] usb_probe_device+0x95/0x240 [ 248.749343][ C0] really_probe+0x1c2/0xb60 [ 248.754289][ C0] __driver_probe_device+0x2a6/0x460 [ 248.759993][ C0] driver_probe_device+0x44/0x110 [ 248.765107][ C0] __device_attach_driver+0x185/0x250 [ 248.770635][ C0] ? driver_allows_async_probing+0x120/0x120 [ 248.776781][ C0] bus_for_each_drv+0x11e/0x1a0 [ 248.781757][ C0] ? bus_for_each_dev+0x1a0/0x1a0 [ 248.786928][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 248.793422][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 248.798704][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 248.804528][ C0] __device_attach+0x1db/0x410 [ 248.809459][ C0] ? device_driver_attach+0x1b0/0x1b0 [ 248.814912][ C0] ? kobject_uevent_env+0x230/0x1290 [ 248.820368][ C0] bus_probe_device+0x19d/0x250 [ 248.825632][ C0] device_add+0xa5c/0x1e10 [ 248.830042][ C0] ? __fw_devlink_link_to_suppliers+0x550/0x550 [ 248.836466][ C0] usb_new_device.cold+0x5cf/0xedf [ 248.841827][ C0] ? hub_disconnect+0x470/0x470 [ 248.846734][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 248.851732][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 248.857712][ C0] hub_event+0x10a3/0x36c0 [ 248.862429][ C0] ? hub_port_debounce+0x2d0/0x2d0 [ 248.867531][ C0] ? lock_release+0x720/0x720 [ 248.872187][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 248.877201][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 248.882230][ C0] process_one_work+0x87f/0x1450 [ 248.887440][ C0] ? lock_release+0x720/0x720 [ 248.892107][ C0] ? pwq_dec_nr_in_flight+0x230/0x230 [ 248.897543][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 248.902452][ C0] ? _raw_spin_lock_irq+0x41/0x50 [ 248.907468][ C0] worker_thread+0x598/0x1040 [ 248.912455][ C0] ? process_one_work+0x1450/0x1450 [ 248.917779][ C0] kthread+0x38b/0x460 [ 248.921837][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 248.927123][ C0] ? set_kthread_struct+0x100/0x100 [ 248.932582][ C0] ret_from_fork+0x1f/0x30 [ 248.937006][ C0] task:systemd-journal state:R running task stack:23896 pid: 2967 ppid: 1 flags:0x00000000 [ 248.948051][ C0] Call Trace: [ 248.951322][ C0] __schedule+0x90d/0x26c0 [ 248.955746][ C0] ? io_schedule_timeout+0x140/0x140 [ 248.961038][ C0] schedule+0xd3/0x270 [ 248.965086][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 248.971499][ C0] ? hrtimer_nanosleep_restart+0x160/0x160 [ 248.977381][ C0] ? do_epoll_wait+0xea4/0x14e0 [ 248.982302][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 248.987125][ C0] ? do_raw_write_lock+0x11a/0x280 [ 248.992210][ C0] ? do_raw_read_unlock+0x70/0x70 [ 248.997312][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 249.003450][ C0] do_epoll_wait+0xeb8/0x14e0 [ 249.008212][ C0] ? do_epoll_create+0x160/0x160 [ 249.013311][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 249.019371][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 249.025569][ C0] ? finish_wait+0x270/0x270 [ 249.031269][ C0] ? __seccomp_filter+0x15a/0xcb0 [ 249.036557][ C0] __x64_sys_epoll_wait+0x126/0x240 [ 249.041860][ C0] ? __ia32_sys_epoll_ctl+0x190/0x190 [ 249.047243][ C0] do_syscall_64+0x35/0xb0 [ 249.051790][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 249.057659][ C0] RIP: 0033:0x7fa4e90c52e3 [ 249.062112][ C0] RSP: 002b:00007ffca03ef708 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 249.070510][ C0] RAX: ffffffffffffffda RBX: 000055f80ffeb1e0 RCX: 00007fa4e90c52e3 [ 249.078726][ C0] RDX: 0000000000000014 RSI: 00007ffca03ef710 RDI: 0000000000000008 [ 249.086987][ C0] RBP: 00007ffca03ef900 R08: 0000000001312d00 R09: 00007ffca03f7080 [ 249.094935][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffca03ef710 [ 249.102977][ C0] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005cc89d1ccc01e [ 249.111141][ C0] task:systemd-udevd state:R running task stack:23200 pid: 2968 ppid: 1 flags:0x00004008 [ 249.122577][ C0] Call Trace: [ 249.126022][ C0] ? __schedule+0x915/0x26c0 [ 249.130689][ C0] ? irqentry_enter+0x28/0x50 [ 249.135431][ C0] ? sysvec_apic_timer_interrupt+0x73/0xc0 [ 249.141540][ C0] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 249.147863][ C0] ? kernel_clone+0xb8/0x7f0 [ 249.152446][ C0] ? unwind_get_return_address+0x55/0x90 [ 249.158152][ C0] ? unwind_get_return_address+0x51/0x90 [ 249.163842][ C0] ? create_prof_cpu_mask+0x20/0x20 [ 249.169202][ C0] ? arch_stack_walk+0x93/0xe0 [ 249.174095][ C0] ? kernel_clone+0xb8/0x7f0 [ 249.178677][ C0] ? stack_trace_save+0x8c/0xc0 [ 249.183506][ C0] ? stack_trace_consume_entry+0x160/0x160 [ 249.189339][ C0] ? __lock_acquire+0x15ad/0x5410 [ 249.194339][ C0] ? kasan_save_stack+0x1b/0x40 [ 249.199160][ C0] ? kasan_save_stack+0x1b/0x40 [ 249.204072][ C0] ? __kasan_slab_alloc+0x83/0xb0 [ 249.209090][ C0] ? kmem_cache_alloc+0x209/0x390 [ 249.214085][ C0] ? anon_vma_fork+0x1b5/0x620 [ 249.219020][ C0] ? dup_mm+0x7e3/0x10d0 [ 249.223248][ C0] ? copy_process+0x6481/0x6a20 [ 249.228095][ C0] ? xhci_suspend+0x89b/0xdc0 [ 249.232845][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 249.238898][ C0] ? mark_held_locks+0x9f/0xe0 [ 249.243670][ C0] ? find_held_lock+0x2d/0x110 [ 249.248474][ C0] ? kmem_cache_alloc+0x46/0x390 [ 249.253544][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 249.258953][ C0] ? kasan_unpoison+0x40/0x70 [ 249.263632][ C0] ? __kasan_slab_alloc+0x83/0xb0 [ 249.269017][ C0] ? kmem_cache_alloc+0x209/0x390 [ 249.274213][ C0] ? anon_vma_fork+0x1b5/0x620 [ 249.278978][ C0] ? dup_mm+0x7e3/0x10d0 [ 249.283287][ C0] ? replace_mm_exe_file+0x3f0/0x3f0 [ 249.288544][ C0] ? __raw_spin_lock_init+0x36/0x110 [ 249.293807][ C0] ? copy_process+0x6481/0x6a20 [ 249.298994][ C0] ? lock_chain_count+0x20/0x20 [ 249.303934][ C0] ? lock_chain_count+0x20/0x20 [ 249.308845][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 249.313808][ C0] ? __cleanup_sighand+0x60/0x60 [ 249.318831][ C0] ? kernel_clone+0xb8/0x7f0 [ 249.323399][ C0] ? create_io_thread+0xe0/0xe0 [ 249.329063][ C0] ? kfree+0x390/0x530 [ 249.333192][ C0] ? __seccomp_filter+0x15a/0xcb0 [ 249.338231][ C0] ? __do_sys_clone+0xaf/0xf0 [ 249.343442][ C0] ? kernel_clone+0x7f0/0x7f0 [ 249.348127][ C0] ? syscall_trace_enter.constprop.0+0x94/0x270 [ 249.354457][ C0] ? do_syscall_64+0x35/0xb0 [ 249.359583][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 249.366106][ C0] task:systemd-timesyn state:S stack:27336 pid: 3054 ppid: 1 flags:0x00000000 [ 249.375408][ C0] Call Trace: [ 249.378996][ C0] __schedule+0x90d/0x26c0 [ 249.383463][ C0] ? io_schedule_timeout+0x140/0x140 [ 249.389180][ C0] ? find_held_lock+0x2d/0x110 [ 249.394034][ C0] schedule+0xd3/0x270 [ 249.398083][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 249.404177][ C0] ? hrtimer_nanosleep_restart+0x160/0x160 [ 249.410101][ C0] ? do_epoll_wait+0xea4/0x14e0 [ 249.415057][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 249.420104][ C0] ? do_raw_write_lock+0x11a/0x280 [ 249.425209][ C0] ? do_raw_read_unlock+0x70/0x70 [ 249.430298][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 249.436255][ C0] do_epoll_wait+0xeb8/0x14e0 [ 249.440920][ C0] ? do_epoll_create+0x160/0x160 [ 249.445856][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 249.451825][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 249.457910][ C0] ? finish_wait+0x270/0x270 [ 249.462513][ C0] ? __seccomp_filter+0x15a/0xcb0 [ 249.467984][ C0] __x64_sys_epoll_wait+0x126/0x240 [ 249.473193][ C0] ? __ia32_sys_epoll_ctl+0x190/0x190 [ 249.478640][ C0] do_syscall_64+0x35/0xb0 [ 249.483139][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 249.489040][ C0] RIP: 0033:0x7fb907488303 [ 249.493998][ C0] RSP: 002b:00007fffbcb75ad0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e8 [ 249.502594][ C0] RAX: ffffffffffffffda RBX: 00005590f80a18f0 RCX: 00007fb907488303 [ 249.510728][ C0] RDX: 0000000000000006 RSI: 00007fffbcb75ae0 RDI: 0000000000000004 [ 249.518872][ C0] RBP: 00007fffbcb75c30 R08: 431bde82d7b634db R09: 00007fffbcbbd080 [ 249.527040][ C0] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbcb75ae0 [ 249.535006][ C0] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000000 [ 249.543144][ C0] task:sd-resolve state:S stack:28664 pid: 3055 ppid: 1 flags:0x00000000 [ 249.552494][ C0] Call Trace: [ 249.556196][ C0] __schedule+0x90d/0x26c0 [ 249.560699][ C0] ? io_schedule_timeout+0x140/0x140 [ 249.566056][ C0] ? find_held_lock+0x2d/0x110 [ 249.571148][ C0] schedule+0xd3/0x270 [ 249.575237][ C0] schedule_timeout+0x19d/0x250 [ 249.580349][ C0] ? usleep_range+0x150/0x150 [ 249.585138][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 249.591202][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 249.597274][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 249.602466][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 249.608246][ C0] ? prepare_to_wait_exclusive+0xd7/0x2b0 [ 249.614989][ C0] __skb_wait_for_more_packets+0x346/0x4f0 [ 249.620814][ C0] ? __skb_free_datagram_locked+0x340/0x340 [ 249.626804][ C0] ? proto_seq_start+0x50/0x50 [ 249.631853][ C0] ? __skb_ext_set+0x2b0/0x2b0 [ 249.636861][ C0] ? find_held_lock+0x2d/0x110 [ 249.641713][ C0] __unix_dgram_recvmsg+0x193/0xa60 [ 249.647017][ C0] ? unix_stream_connect+0x1810/0x1810 [ 249.652647][ C0] ? aa_sk_perm+0x1ad/0x820 [ 249.657234][ C0] ? aa_af_perm+0x210/0x210 [ 249.661734][ C0] __sys_recvfrom+0x1ea/0x2f0 [ 249.666621][ C0] ? __ia32_sys_send+0xf0/0xf0 [ 249.671373][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 249.677488][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 249.683639][ C0] ? __seccomp_filter+0x15a/0xcb0 [ 249.688840][ C0] ? seccomp_notify_ioctl+0xbf0/0xbf0 [ 249.694194][ C0] __x64_sys_recvfrom+0xd8/0x1b0 [ 249.699135][ C0] ? syscall_trace_enter.constprop.0+0x94/0x270 [ 249.705455][ C0] do_syscall_64+0x35/0xb0 [ 249.709891][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 249.715868][ C0] RIP: 0033:0x7fb90774e51f [ 249.720446][ C0] RSP: 002b:00007fb904ec9aa0 EFLAGS: 00000246 ORIG_RAX: 000000000000002d [ 249.729029][ C0] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb90774e51f [ 249.736996][ C0] RDX: 0000000000002800 RSI: 00007fb904ec9ca0 RDI: 0000000000000007 [ 249.745309][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 249.753295][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 249.761341][ C0] R13: 0000000000002800 R14: 00007fb904ec9ca0 R15: 00007fb904ececa0 [ 249.769951][ C0] task:dhclient state:S stack:27120 pid: 3056 ppid: 1 flags:0x00000000 [ 249.779744][ C0] Call Trace: [ 249.783023][ C0] __schedule+0x90d/0x26c0 [ 249.787426][ C0] ? io_schedule_timeout+0x140/0x140 [ 249.793188][ C0] schedule+0xd3/0x270 [ 249.797279][ C0] schedule_hrtimeout_range_clock+0x148/0x300 [ 249.803362][ C0] ? hrtimer_nanosleep_restart+0x160/0x160 [ 249.809156][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 249.815202][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 249.821156][ C0] ? datagram_poll+0x229/0x400 [ 249.826075][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 249.832476][ C0] do_select+0xd7b/0x11d0 [ 249.836799][ C0] ? select_estimate_accuracy+0x2a0/0x2a0 [ 249.842919][ C0] ? lock_chain_count+0x20/0x20 [ 249.847885][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 249.854395][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 249.861091][ C0] ? __lock_acquire+0x15ad/0x5410 [ 249.866105][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 249.872056][ C0] ? find_held_lock+0x2d/0x110 [ 249.876887][ C0] ? find_held_lock+0x2d/0x110 [ 249.881622][ C0] ? __might_fault+0xb5/0x160 [ 249.886458][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 249.891297][ C0] core_sys_select+0x2d9/0x710 [ 249.896038][ C0] ? poll_select_set_timeout+0xe0/0xe0 [ 249.901478][ C0] ? find_held_lock+0x2d/0x110 [ 249.906243][ C0] ? kern_select+0x193/0x1e0 [ 249.910823][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 249.915649][ C0] ? __might_fault+0xb5/0x160 [ 249.920302][ C0] ? nsec_to_clock_t+0x20/0x20 [ 249.925387][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 249.930563][ C0] ? ktime_get_ts64+0x134/0x3e0 [ 249.935477][ C0] kern_select+0x125/0x1e0 [ 249.939868][ C0] ? core_sys_select+0x710/0x710 [ 249.944915][ C0] __x64_sys_select+0xb5/0x150 [ 249.949653][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 249.956039][ C0] do_syscall_64+0x35/0xb0 [ 249.960440][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 249.966309][ C0] RIP: 0033:0x7ff94db1d5e3 [ 249.970700][ C0] RSP: 002b:00007ffd6118d498 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 249.979099][ C0] RAX: ffffffffffffffda RBX: 00007ff94e600010 RCX: 00007ff94db1d5e3 [ 249.987230][ C0] RDX: 00007ff94e5ff210 RSI: 00007ff94e5ff110 RDI: 0000000000000007 [ 249.995296][ C0] RBP: 00007ffd6118d4d8 R08: 00007ffd6118d4f0 R09: 0000000000000d06 [ 250.003270][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd6118d4f0 [ 250.011224][ C0] R13: 00007ffd6118d4e0 R14: 00007ffd6118d4e8 R15: 0000000000000000 [ 250.019289][ C0] task:cron state:S stack:23896 pid: 6435 ppid: 1 flags:0x00000000 [ 250.028664][ C0] Call Trace: [ 250.031939][ C0] __schedule+0x90d/0x26c0 [ 250.036449][ C0] ? io_schedule_timeout+0x140/0x140 [ 250.041807][ C0] schedule+0xd3/0x270 [ 250.045927][ C0] do_nanosleep+0x20d/0x5b0 [ 250.051099][ C0] ? schedule_timeout_idle+0x90/0x90 [ 250.056494][ C0] ? memset+0x20/0x40 [ 250.060604][ C0] ? __hrtimer_init+0x33/0x1f0 [ 250.065367][ C0] hrtimer_nanosleep+0x1ac/0x3b0 [ 250.070296][ C0] ? nanosleep_copyout+0xc0/0xc0 [ 250.075220][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 250.081194][ C0] ? put_timespec64+0xf0/0xf0 [ 250.085868][ C0] __x64_sys_nanosleep+0x183/0x1f0 [ 250.091293][ C0] ? hrtimer_nanosleep+0x3b0/0x3b0 [ 250.096405][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 250.102303][ C0] do_syscall_64+0x35/0xb0 [ 250.106817][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 250.112939][ C0] RIP: 0033:0x7f5e34525270 [ 250.117498][ C0] RSP: 002b:00007ffe60c92b48 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 250.126213][ C0] RAX: ffffffffffffffda RBX: fffffffffffffeb0 RCX: 00007f5e34525270 [ 250.134179][ C0] RDX: 00007ffe60d6f080 RSI: 00007ffe60c92b50 RDI: 00007ffe60c92b50 [ 250.142149][ C0] RBP: 0000000000000002 R08: 0000000000000004 R09: 0000000000000002 [ 250.150191][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 250.158245][ C0] R13: 00007ffe60c92ca0 R14: 0000000000000000 R15: 0000000000000000 [ 250.166223][ C0] task:rsyslogd state:S stack:23432 pid: 6437 ppid: 1 flags:0x00000000 [ 250.175650][ C0] Call Trace: [ 250.178925][ C0] __schedule+0x90d/0x26c0 [ 250.183333][ C0] ? io_schedule_timeout+0x140/0x140 [ 250.188627][ C0] schedule+0xd3/0x270 [ 250.192707][ C0] schedule_hrtimeout_range_clock+0x148/0x300 [ 250.199081][ C0] ? hrtimer_nanosleep_restart+0x160/0x160 [ 250.205490][ C0] ? ktime_get_ts64+0x134/0x3e0 [ 250.210344][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 250.216324][ C0] ? poll_select_finish+0x470/0x470 [ 250.222040][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 250.228466][ C0] do_select+0xd7b/0x11d0 [ 250.232798][ C0] ? lock_chain_count+0x20/0x20 [ 250.237639][ C0] ? select_estimate_accuracy+0x2a0/0x2a0 [ 250.243330][ C0] ? mark_lock+0xef/0x1840 [ 250.247741][ C0] ? __lock_acquire+0xbe9/0x5410 [ 250.252775][ C0] ? mark_lock+0xef/0x1840 [ 250.258292][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 250.265010][ C0] ? lock_chain_count+0x20/0x20 [ 250.270095][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 250.276875][ C0] ? __lock_acquire+0xbe9/0x5410 [ 250.282090][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 250.288527][ C0] ? find_held_lock+0x2d/0x110 [ 250.293385][ C0] ? core_sys_select+0x196/0x710 [ 250.298527][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 250.303672][ C0] core_sys_select+0x2d9/0x710 [ 250.308869][ C0] ? poll_select_set_timeout+0xe0/0xe0 [ 250.314487][ C0] ? find_held_lock+0x2d/0x110 [ 250.319429][ C0] ? kern_select+0x193/0x1e0 [ 250.324348][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 250.329785][ C0] ? __might_fault+0xb5/0x160 [ 250.334639][ C0] ? nsec_to_clock_t+0x20/0x20 [ 250.339667][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 250.345112][ C0] ? ktime_get_ts64+0x134/0x3e0 [ 250.350673][ C0] kern_select+0x125/0x1e0 [ 250.356335][ C0] ? core_sys_select+0x710/0x710 [ 250.361503][ C0] __x64_sys_select+0xb5/0x150 [ 250.366290][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 250.372530][ C0] do_syscall_64+0x35/0xb0 [ 250.377273][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 250.383140][ C0] RIP: 0033:0x7f17af45b603 [ 250.387618][ C0] RSP: 002b:00007fff2c559e50 EFLAGS: 00000293 ORIG_RAX: 0000000000000017 [ 250.397166][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f17af45b603 [ 250.405301][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 250.413489][ C0] RBP: 00005649a9679040 R08: 00007fff2c559e70 R09: 0000000000000000 [ 250.421454][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 00007fff2c559e70 [ 250.429804][ C0] R13: 00005649a9679008 R14: 00007fff2c559e68 R15: 0000000000000000 [ 250.438550][ C0] task:in:imuxsock state:S stack:27784 pid: 6441 ppid: 1 flags:0x00000000 [ 250.448003][ C0] Call Trace: [ 250.451501][ C0] __schedule+0x90d/0x26c0 [ 250.456268][ C0] ? io_schedule_timeout+0x140/0x140 [ 250.462595][ C0] ? find_held_lock+0x2d/0x110 [ 250.467527][ C0] schedule+0xd3/0x270 [ 250.471596][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 250.477747][ C0] ? hrtimer_nanosleep_restart+0x160/0x160 [ 250.483734][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 250.489894][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 250.497236][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 250.502531][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 250.508759][ C0] do_select+0xd7b/0x11d0 [ 250.513086][ C0] ? select_estimate_accuracy+0x2a0/0x2a0 [ 250.518974][ C0] ? lock_chain_count+0x20/0x20 [ 250.523982][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 250.530474][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 250.535488][ C0] ? __lock_acquire+0x15ad/0x5410 [ 250.540499][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 250.546451][ C0] ? find_held_lock+0x2d/0x110 [ 250.551311][ C0] ? find_held_lock+0x2d/0x110 [ 250.556072][ C0] ? __might_fault+0xb5/0x160 [ 250.560743][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 250.565964][ C0] core_sys_select+0x2d9/0x710 [ 250.570735][ C0] ? poll_select_set_timeout+0xe0/0xe0 [ 250.576546][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 250.582695][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 250.588748][ C0] ? find_held_lock+0x2d/0x110 [ 250.593732][ C0] kern_select+0x125/0x1e0 [ 250.598257][ C0] ? __context_tracking_enter+0x93/0xa0 [ 250.603878][ C0] ? core_sys_select+0x710/0x710 [ 250.608974][ C0] __x64_sys_select+0xb5/0x150 [ 250.613884][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 250.619882][ C0] do_syscall_64+0x35/0xb0 [ 250.624338][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 250.630223][ C0] RIP: 0033:0x7f17af45b603 [ 250.634616][ C0] RSP: 002b:00007f17ae10ad20 EFLAGS: 00000293 ORIG_RAX: 0000000000000017 [ 250.643019][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f17af45b603 [ 250.650966][ C0] RDX: 0000000000000000 RSI: 00007f17ae10ad40 RDI: 0000000000000004 [ 250.658918][ C0] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000004000001 [ 250.667064][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 250.675059][ C0] R13: 0000000000000001 R14: 00007f17ae10ad40 R15: 0000000000000003 [ 250.684012][ C0] task:in:imklog state:R running task stack:28232 pid: 6442 ppid: 1 flags:0x00000000 [ 250.694901][ C0] Call Trace: [ 250.698201][ C0] __schedule+0x90d/0x26c0 [ 250.702878][ C0] ? io_schedule_timeout+0x140/0x140 [ 250.708443][ C0] ? prb_read_valid+0x61/0x90 [ 250.713209][ C0] schedule+0xd3/0x270 [ 250.717282][ C0] syslog_print+0x177/0x420 [ 250.721869][ C0] ? syslog_print_all+0x300/0x300 [ 250.726929][ C0] ? aa_file_perm+0x400/0xd50 [ 250.731787][ C0] ? finish_wait+0x270/0x270 [ 250.736377][ C0] ? aa_file_perm+0x41b/0xd50 [ 250.741227][ C0] do_syslog.part.0+0x157/0x430 [ 250.746376][ C0] ? __mutex_lock+0x21c/0x12f0 [ 250.751737][ C0] ? syslog_print+0x420/0x420 [ 250.756663][ C0] ? __fdget_pos+0x9c/0xb0 [ 250.761161][ C0] ? mutex_lock_io_nested+0x1150/0x1150 [ 250.766702][ C0] ? security_syslog+0x34/0x70 [ 250.771982][ C0] kmsg_read+0x63/0x80 [ 250.776685][ C0] vfs_read+0x122/0x4c0 [ 250.781062][ C0] ksys_read+0xf4/0x1d0 [ 250.785321][ C0] ? vfs_write+0x900/0x900 [ 250.790011][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 250.796007][ C0] do_syscall_64+0x35/0xb0 [ 250.801639][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 250.807779][ C0] RIP: 0033:0x7f17b034d22d [ 250.812275][ C0] RSP: 002b:00007f17adce9580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000 [ 250.820910][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f17b034d22d [ 250.829340][ C0] RDX: 0000000000001fa0 RSI: 00007f17adce9da0 RDI: 0000000000000004 [ 250.837635][ C0] RBP: 00005649a9c649d0 R08: 0000000000000000 R09: 0000000004000001 [ 250.846057][ C0] R10: 0000000000000001 R11: 0000000000000293 R12: 00007f17adce9da0 [ 250.854033][ C0] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007f17adce9e2a [ 250.862376][ C0] task:rs:main Q:Reg state:S stack:26056 pid: 6443 ppid: 1 flags:0x00000000 [ 250.872090][ C0] Call Trace: [ 250.875455][ C0] __schedule+0x90d/0x26c0 [ 250.880509][ C0] ? io_schedule_timeout+0x140/0x140 [ 250.886090][ C0] schedule+0xd3/0x270 [ 250.890175][ C0] futex_wait_queue_me+0x246/0x4c0 [ 250.895284][ C0] futex_wait+0x19f/0x550 [ 250.899735][ C0] ? futex_wait_setup+0x250/0x250 [ 250.904760][ C0] ? mark_lock+0xef/0x1840 [ 250.909186][ C0] do_futex+0x1b4/0x1240 [ 250.913935][ C0] ? __lock_acquire+0x15ad/0x5410 [ 250.918988][ C0] ? futex_exit_release+0x200/0x200 [ 250.924513][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 250.930877][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 250.936858][ C0] ? find_held_lock+0x2d/0x110 [ 250.941616][ C0] ? __context_tracking_exit+0x80/0x90 [ 250.947407][ C0] __do_sys_futex+0xa9/0x2d0 [ 250.952353][ C0] ? do_futex+0x1240/0x1240 [ 250.956867][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 250.963289][ C0] do_syscall_64+0x35/0xb0 [ 250.967994][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 250.974334][ C0] RIP: 0033:0x7f17b034a17f [ 250.979124][ C0] RSP: 002b:00007f17ad908c70 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 250.988112][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f17b034a17f [ 250.996689][ C0] RDX: 00000000000005cf RSI: 0000000000000080 RDI: 00005649a9c6128c [ 251.005165][ C0] RBP: 00005649a9c61288 R08: 00005649a9c61000 R09: 00000000000002e7 [ 251.013463][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f17ad908cd0 [ 251.021420][ C0] R13: 0000000000000000 R14: 00005649a9668290 R15: 0000000000000000 [ 251.029467][ C0] task:sshd state:S stack:25640 pid: 6446 ppid: 1 flags:0x00000000 [ 251.038911][ C0] Call Trace: [ 251.042274][ C0] __schedule+0x90d/0x26c0 [ 251.047120][ C0] ? io_schedule_timeout+0x140/0x140 [ 251.052680][ C0] ? tcp_poll+0x5a1/0xcb0 [ 251.057672][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 251.063075][ C0] ? _raw_spin_lock_irqsave+0x4e/0x50 [ 251.068615][ C0] schedule+0xd3/0x270 [ 251.072752][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 251.078802][ C0] ? hrtimer_nanosleep_restart+0x160/0x160 [ 251.084786][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 251.090759][ C0] ? tcp_poll+0x5a1/0xcb0 [ 251.095212][ C0] ? tcp_recv_skb+0x440/0x440 [ 251.100057][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 251.104901][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 251.111307][ C0] do_select+0xd7b/0x11d0 [ 251.115632][ C0] ? select_estimate_accuracy+0x2a0/0x2a0 [ 251.121326][ C0] ? lock_chain_count+0x20/0x20 [ 251.126148][ C0] ? __lock_acquire+0xbe9/0x5410 [ 251.131070][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 251.137753][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 251.144243][ C0] ? __lock_acquire+0x15ad/0x5410 [ 251.149605][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 251.155837][ C0] ? find_held_lock+0x2d/0x110 [ 251.160783][ C0] ? __might_fault+0xb5/0x160 [ 251.165445][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 251.170940][ C0] core_sys_select+0x2d9/0x710 [ 251.175938][ C0] ? poll_select_set_timeout+0xe0/0xe0 [ 251.181493][ C0] ? kasan_save_stack+0x32/0x40 [ 251.186342][ C0] ? kasan_save_stack+0x1b/0x40 [ 251.191597][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 251.197850][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 251.204046][ C0] ? debug_object_active_state+0x260/0x350 [ 251.210176][ C0] ? find_held_lock+0x2d/0x110 [ 251.215118][ C0] kern_select+0x125/0x1e0 [ 251.219536][ C0] ? __context_tracking_enter+0x93/0xa0 [ 251.225693][ C0] ? core_sys_select+0x710/0x710 [ 251.231105][ C0] __x64_sys_select+0xb5/0x150 [ 251.235854][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 251.241943][ C0] do_syscall_64+0x35/0xb0 [ 251.246435][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 251.252554][ C0] RIP: 0033:0x7fadf9b425e3 [ 251.256944][ C0] RSP: 002b:00007fffa5c6b818 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 251.265330][ C0] RAX: ffffffffffffffda RBX: 00005561e0c3b800 RCX: 00007fadf9b425e3 [ 251.273461][ C0] RDX: 0000000000000000 RSI: 00005561e0c3b800 RDI: 0000000000000007 [ 251.281638][ C0] RBP: 0000000000000064 R08: 0000000000000000 R09: 0000000000000010 [ 251.289949][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffa5c6ba94 [ 251.298248][ C0] R13: 0000000000000000 R14: 00005561df0c8ce8 R15: 0000000000000063 [ 251.306210][ C0] task:login state:R running task stack:23432 pid: 6448 ppid: 1 flags:0x00004002 [ 251.316973][ C0] Call Trace: [ 251.320411][ C0] __schedule+0x90d/0x26c0 [ 251.325092][ C0] ? io_schedule_timeout+0x140/0x140 [ 251.330365][ C0] ? mark_held_locks+0x9f/0xe0 [ 251.335308][ C0] preempt_schedule_irq+0x4e/0x90 [ 251.340513][ C0] irqentry_exit+0x31/0x80 [ 251.345129][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 251.351172][ C0] RIP: 0010:lock_acquire+0x1ef/0x510 [ 251.356530][ C0] Code: d7 ae 7e 83 f8 01 0f 85 b4 02 00 00 9c 58 f6 c4 02 0f 85 9f 02 00 00 48 83 7c 24 08 00 74 01 fb 48 b8 00 00 00 00 00 fc ff df <48> 01 c3 48 c7 03 00 00 00 00 48 c7 43 08 00 00 00 00 48 8b 84 24 [ 251.376259][ C0] RSP: 0018:ffffc90005d77630 EFLAGS: 00000206 [ 251.382663][ C0] RAX: dffffc0000000000 RBX: 1ffff92000baeec8 RCX: ffffffff8152d04d [ 251.390827][ C0] RDX: 1ffff1100471e4c6 RSI: ffffffff88cb4980 RDI: ffffffff892083e0 [ 251.399084][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffff8ee04967 [ 251.407130][ C0] R10: fffffbfff1dc092c R11: 0000000000000000 R12: 0000000000000001 [ 251.415368][ C0] R13: 0000000000000000 R14: ffff88805f7e2e78 R15: 0000000000000000 [ 251.423792][ C0] ? __lock_acquire+0x15ad/0x5410 [ 251.428810][ C0] ? lock_release+0x720/0x720 [ 251.433755][ C0] down_read+0x9a/0x440 [ 251.437973][ C0] ? validate_mm+0xbc/0x6b0 [ 251.442599][ C0] ? rwsem_down_read_slowpath+0x990/0x990 [ 251.448663][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 251.453950][ C0] validate_mm+0xbc/0x6b0 [ 251.458377][ C0] ? up_write+0x148/0x470 [ 251.462888][ C0] __vma_adjust+0x1038/0x2130 [ 251.467920][ C0] ? __vma_link_rb+0x820/0x820 [ 251.472671][ C0] ? free_swap_cache+0xa4/0x1d0 [ 251.477508][ C0] ? tlb_finish_mmu+0x22e/0x790 [ 251.482527][ C0] shift_arg_pages+0x233/0x390 [ 251.487589][ C0] ? unregister_binfmt+0x150/0x150 [ 251.492864][ C0] ? change_protection+0x1760/0x1760 [ 251.498512][ C0] ? down_write+0x150/0x150 [ 251.503015][ C0] ? get_random_u32+0xe0/0x1d0 [ 251.507962][ C0] setup_arg_pages+0x55b/0x720 [ 251.512827][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 251.518707][ C0] ? count_strings_kernel.part.0+0x130/0x130 [ 251.524675][ C0] ? get_random_u64+0xd1/0x1c0 [ 251.529419][ C0] load_elf_binary+0x832/0x3e70 [ 251.534390][ C0] ? find_held_lock+0x2d/0x110 [ 251.539306][ C0] ? elf_core_dump+0x2c80/0x2c80 [ 251.544560][ C0] ? do_raw_read_unlock+0x3b/0x70 [ 251.549976][ C0] ? _raw_read_unlock+0x24/0x40 [ 251.554903][ C0] ? load_misc_binary+0x602/0x970 [ 251.560123][ C0] bprm_execve+0x669/0x1520 [ 251.565135][ C0] ? open_exec+0x40/0x40 [ 251.569743][ C0] ? copy_strings.isra.0+0x463/0x610 [ 251.575048][ C0] do_execveat_common+0x51d/0x700 [ 251.580060][ C0] ? bprm_execve+0x1520/0x1520 [ 251.584824][ C0] ? strncpy_from_user+0x68/0x2d0 [ 251.590024][ C0] __x64_sys_execve+0x8a/0xb0 [ 251.594858][ C0] do_syscall_64+0x35/0xb0 [ 251.599367][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 251.605251][ C0] RIP: 0033:0x7f57ad89a647 [ 251.609706][ C0] RSP: 002b:00007ffcb3455928 EFLAGS: 00000206 ORIG_RAX: 000000000000003b [ 251.618101][ C0] RAX: ffffffffffffffda RBX: 00005558e020d900 RCX: 00007f57ad89a647 [ 251.626158][ C0] RDX: 00007ffcb3458390 RSI: 00007ffcb3455a20 RDI: 00005558e0009f89 [ 251.634213][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007f57ad8123c8 [ 251.642505][ C0] R10: 0000000000000095 R11: 0000000000000206 R12: 0000000000000000 [ 251.650537][ C0] R13: 00005558e020d90d R14: 0000000000000003 R15: 000000000000000a [ 251.658716][ C0] task:agetty state:S stack:25680 pid: 6449 ppid: 1 flags:0x00000000 [ 251.668150][ C0] Call Trace: [ 251.671423][ C0] __schedule+0x90d/0x26c0 [ 251.675960][ C0] ? io_schedule_timeout+0x140/0x140 [ 251.681745][ C0] ? lock_acquire+0x1ab/0x510 [ 251.686502][ C0] schedule+0xd3/0x270 [ 251.690563][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 251.696796][ C0] ? hrtimer_nanosleep_restart+0x160/0x160 [ 251.702680][ C0] ? inotify_poll+0xec/0x140 [ 251.707254][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 251.712254][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 251.717340][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 251.722394][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 251.728804][ C0] do_select+0xd7b/0x11d0 [ 251.733220][ C0] ? select_estimate_accuracy+0x2a0/0x2a0 [ 251.739178][ C0] ? lock_chain_count+0x20/0x20 [ 251.744022][ C0] ? __lock_acquire+0xbe9/0x5410 [ 251.749028][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 251.755582][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 251.762178][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 251.768697][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 251.775276][ C0] ? find_held_lock+0x2d/0x110 [ 251.780031][ C0] ? __might_fault+0xb5/0x160 [ 251.784771][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 251.789631][ C0] core_sys_select+0x2d9/0x710 [ 251.794587][ C0] ? poll_select_set_timeout+0xe0/0xe0 [ 251.800072][ C0] ? kasan_save_stack+0x32/0x40 [ 251.804915][ C0] ? kasan_save_stack+0x1b/0x40 [ 251.809789][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 251.815760][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 251.822077][ C0] ? debug_object_active_state+0x260/0x350 [ 251.828143][ C0] ? find_held_lock+0x2d/0x110 [ 251.832987][ C0] kern_select+0x125/0x1e0 [ 251.837473][ C0] ? __context_tracking_enter+0x93/0xa0 [ 251.843199][ C0] ? core_sys_select+0x710/0x710 [ 251.848360][ C0] __x64_sys_select+0xb5/0x150 [ 251.853121][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 251.859003][ C0] do_syscall_64+0x35/0xb0 [ 251.863471][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 251.869653][ C0] RIP: 0033:0x7f6c2aa085e3 [ 251.874149][ C0] RSP: 002b:00007fffbbe152c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 251.884272][ C0] RAX: ffffffffffffffda RBX: 00007fffbbe15300 RCX: 00007f6c2aa085e3 [ 251.892232][ C0] RDX: 0000000000000000 RSI: 00007fffbbe153c0 RDI: 0000000000000005 [ 251.900983][ C0] RBP: 00007fffbbe152f0 R08: 0000000000000000 R09: 00007fffbbe15380 [ 251.909405][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffbbe152e4 [ 251.917417][ C0] R13: 00007fffbbe15440 R14: 00007fffbbe15340 R15: 0000000000000000 [ 251.925405][ C0] task:agetty state:S stack:26728 pid: 6450 ppid: 1 flags:0x00000000 [ 251.934604][ C0] Call Trace: [ 251.937964][ C0] __schedule+0x90d/0x26c0 [ 251.942380][ C0] ? io_schedule_timeout+0x140/0x140 [ 251.947671][ C0] ? lock_acquire+0x1ab/0x510 [ 251.952527][ C0] schedule+0xd3/0x270 [ 251.956587][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 251.962656][ C0] ? hrtimer_nanosleep_restart+0x160/0x160 [ 251.968461][ C0] ? inotify_poll+0xec/0x140 [ 251.973305][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 251.978148][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 251.983188][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 251.988324][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 251.994688][ C0] do_select+0xd7b/0x11d0 [ 251.999128][ C0] ? select_estimate_accuracy+0x2a0/0x2a0 [ 252.005208][ C0] ? lock_chain_count+0x20/0x20 [ 252.010058][ C0] ? __lock_acquire+0xbe9/0x5410 [ 252.015067][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 252.022062][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 252.028706][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 252.035331][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 252.041410][ C0] ? find_held_lock+0x2d/0x110 [ 252.046163][ C0] ? __might_fault+0xb5/0x160 [ 252.051102][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 252.055967][ C0] core_sys_select+0x2d9/0x710 [ 252.060810][ C0] ? poll_select_set_timeout+0xe0/0xe0 [ 252.066345][ C0] ? kasan_save_stack+0x32/0x40 [ 252.071186][ C0] ? kasan_save_stack+0x1b/0x40 [ 252.076042][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 252.081998][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 252.088170][ C0] ? debug_object_active_state+0x260/0x350 [ 252.093985][ C0] ? find_held_lock+0x2d/0x110 [ 252.098864][ C0] kern_select+0x125/0x1e0 [ 252.103347][ C0] ? __context_tracking_enter+0x93/0xa0 [ 252.108868][ C0] ? core_sys_select+0x710/0x710 [ 252.113974][ C0] __x64_sys_select+0xb5/0x150 [ 252.118912][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 252.125593][ C0] do_syscall_64+0x35/0xb0 [ 252.130037][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 252.135998][ C0] RIP: 0033:0x7fc9dc8025e3 [ 252.140480][ C0] RSP: 002b:00007ffc4aae6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 252.149424][ C0] RAX: ffffffffffffffda RBX: 00007ffc4aae6ca0 RCX: 00007fc9dc8025e3 [ 252.157586][ C0] RDX: 0000000000000000 RSI: 00007ffc4aae6d60 RDI: 0000000000000005 [ 252.165545][ C0] RBP: 00007ffc4aae6c90 R08: 0000000000000000 R09: 00007ffc4aae6d20 [ 252.173883][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc4aae6c84 [ 252.182196][ C0] R13: 00007ffc4aae6de0 R14: 00007ffc4aae6ce0 R15: 0000000000000000 [ 252.190190][ C0] task:agetty state:S stack:23432 pid: 6451 ppid: 1 flags:0x00000000 [ 252.199394][ C0] Call Trace: [ 252.203447][ C0] __schedule+0x90d/0x26c0 [ 252.207946][ C0] ? io_schedule_timeout+0x140/0x140 [ 252.213337][ C0] ? lock_acquire+0x1ab/0x510 [ 252.218183][ C0] schedule+0xd3/0x270 [ 252.222329][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 252.228455][ C0] ? hrtimer_nanosleep_restart+0x160/0x160 [ 252.234320][ C0] ? inotify_poll+0xec/0x140 [ 252.239157][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 252.244067][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 252.249174][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 252.254686][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 252.261138][ C0] do_select+0xd7b/0x11d0 [ 252.265571][ C0] ? select_estimate_accuracy+0x2a0/0x2a0 [ 252.271568][ C0] ? lock_chain_count+0x20/0x20 [ 252.277426][ C0] ? __lock_acquire+0xbe9/0x5410 [ 252.282770][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 252.289342][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 252.296099][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 252.302952][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 252.309112][ C0] ? find_held_lock+0x2d/0x110 [ 252.313958][ C0] ? __might_fault+0xb5/0x160 [ 252.318975][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 252.324199][ C0] core_sys_select+0x2d9/0x710 [ 252.328954][ C0] ? poll_select_set_timeout+0xe0/0xe0 [ 252.334424][ C0] ? kasan_save_stack+0x32/0x40 [ 252.339353][ C0] ? kasan_save_stack+0x1b/0x40 [ 252.344202][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 252.350168][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 252.356306][ C0] ? debug_object_active_state+0x260/0x350 [ 252.362099][ C0] ? find_held_lock+0x2d/0x110 [ 252.366856][ C0] kern_select+0x125/0x1e0 [ 252.371248][ C0] ? __context_tracking_enter+0x93/0xa0 [ 252.376768][ C0] ? core_sys_select+0x710/0x710 [ 252.381773][ C0] __x64_sys_select+0xb5/0x150 [ 252.386517][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 252.392602][ C0] do_syscall_64+0x35/0xb0 [ 252.397019][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 252.402922][ C0] RIP: 0033:0x7f0ba6b5e5e3 [ 252.407416][ C0] RSP: 002b:00007ffff3dc70f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 252.416278][ C0] RAX: ffffffffffffffda RBX: 00007ffff3dc7130 RCX: 00007f0ba6b5e5e3 [ 252.424848][ C0] RDX: 0000000000000000 RSI: 00007ffff3dc71f0 RDI: 0000000000000005 [ 252.432815][ C0] RBP: 00007ffff3dc7120 R08: 0000000000000000 R09: 00007ffff3dc71b0 [ 252.442097][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffff3dc7114 [ 252.450152][ C0] R13: 00007ffff3dc7270 R14: 00007ffff3dc7170 R15: 0000000000000000 [ 252.458337][ C0] task:agetty state:S stack:26704 pid: 6452 ppid: 1 flags:0x00000000 [ 252.467933][ C0] Call Trace: [ 252.471303][ C0] __schedule+0x90d/0x26c0 [ 252.475813][ C0] ? io_schedule_timeout+0x140/0x140 [ 252.481239][ C0] ? lock_acquire+0x1ab/0x510 [ 252.485919][ C0] schedule+0xd3/0x270 [ 252.489989][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 252.496145][ C0] ? hrtimer_nanosleep_restart+0x160/0x160 [ 252.502191][ C0] ? inotify_poll+0xec/0x140 [ 252.506959][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 252.511798][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 252.516823][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 252.521848][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 252.528066][ C0] do_select+0xd7b/0x11d0 [ 252.532552][ C0] ? select_estimate_accuracy+0x2a0/0x2a0 [ 252.538267][ C0] ? lock_chain_count+0x20/0x20 [ 252.543111][ C0] ? __lock_acquire+0xbe9/0x5410 [ 252.548303][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 252.554804][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 252.561355][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 252.567862][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 252.573856][ C0] ? find_held_lock+0x2d/0x110 [ 252.578621][ C0] ? __might_fault+0xb5/0x160 [ 252.583508][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 252.588365][ C0] core_sys_select+0x2d9/0x710 [ 252.593191][ C0] ? poll_select_set_timeout+0xe0/0xe0 [ 252.599075][ C0] ? kasan_save_stack+0x32/0x40 [ 252.603933][ C0] ? kasan_save_stack+0x1b/0x40 [ 252.608869][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 252.615119][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 252.621547][ C0] ? debug_object_active_state+0x260/0x350 [ 252.628040][ C0] ? find_held_lock+0x2d/0x110 [ 252.632939][ C0] kern_select+0x125/0x1e0 [ 252.637366][ C0] ? __context_tracking_enter+0x93/0xa0 [ 252.642994][ C0] ? core_sys_select+0x710/0x710 [ 252.647919][ C0] __x64_sys_select+0xb5/0x150 [ 252.653144][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 252.660112][ C0] do_syscall_64+0x35/0xb0 [ 252.664641][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 252.670817][ C0] RIP: 0033:0x7fcd56ae95e3 [ 252.675239][ C0] RSP: 002b:00007ffd616797e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 252.683648][ C0] RAX: ffffffffffffffda RBX: 00007ffd61679820 RCX: 00007fcd56ae95e3 [ 252.691714][ C0] RDX: 0000000000000000 RSI: 00007ffd616798e0 RDI: 0000000000000005 [ 252.699792][ C0] RBP: 00007ffd61679810 R08: 0000000000000000 R09: 00007ffd616798a0 [ 252.707766][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd61679804 [ 252.715991][ C0] R13: 00007ffd61679960 R14: 00007ffd61679860 R15: 0000000000000000 [ 252.724133][ C0] task:agetty state:S stack:27616 pid: 6453 ppid: 1 flags:0x00000000 [ 252.733613][ C0] Call Trace: [ 252.736894][ C0] __schedule+0x90d/0x26c0 [ 252.741327][ C0] ? io_schedule_timeout+0x140/0x140 [ 252.746864][ C0] schedule+0xd3/0x270 [ 252.751145][ C0] schedule_timeout+0x19d/0x250 [ 252.756007][ C0] ? usleep_range+0x150/0x150 [ 252.760682][ C0] ? __up_read+0x194/0x720 [ 252.765207][ C0] ? down_read+0x19a/0x440 [ 252.769722][ C0] ? up_write+0x470/0x470 [ 252.774189][ C0] wait_woken+0x18b/0x1f0 [ 252.778551][ C0] n_tty_read+0xb7b/0xed0 [ 252.782958][ C0] ? canon_copy_from_read_buf+0x630/0x630 [ 252.788879][ C0] ? __init_waitqueue_head+0xd0/0xd0 [ 252.794257][ C0] tty_read+0x2d0/0x4d0 [ 252.798417][ C0] ? do_SAK+0x60/0x60 [ 252.802382][ C0] ? aa_file_perm+0x41b/0xd50 [ 252.807059][ C0] new_sync_read+0x35d/0x5f0 [ 252.811671][ C0] ? ksys_lseek+0x140/0x140 [ 252.816156][ C0] ? down_read_killable_nested+0x460/0x480 [ 252.822148][ C0] ? fsnotify+0xdd0/0xdd0 [ 252.826497][ C0] ? apparmor_file_permission+0x138/0x450 [ 252.832638][ C0] ? fsnotify_perm.part.0+0x115/0x4c0 [ 252.838250][ C0] vfs_read+0x265/0x4c0 [ 252.842708][ C0] ksys_read+0xf4/0x1d0 [ 252.846988][ C0] ? vfs_write+0x900/0x900 [ 252.851490][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 252.857380][ C0] do_syscall_64+0x35/0xb0 [ 252.861864][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 252.867924][ C0] RIP: 0033:0x7f56681c1910 [ 252.872329][ C0] RSP: 002b:00007ffe6e2a17e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 252.880761][ C0] RAX: ffffffffffffffda RBX: 00007ffe6e2a184f RCX: 00007f56681c1910 [ 252.888726][ C0] RDX: 0000000000000001 RSI: 00007ffe6e2a184f RDI: 0000000000000000 [ 252.896835][ C0] RBP: 000000000000001e R08: ffffffffffffff98 R09: 00007ffe6e2a06a0 [ 252.905135][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 252.913097][ C0] R13: 000055c4f9a0d900 R14: 00007ffe6e2a1850 R15: 0000000000000012 [ 252.921526][ C0] task:agetty state:S stack:27616 pid: 6454 ppid: 1 flags:0x00000000 [ 252.930807][ C0] Call Trace: [ 252.934077][ C0] __schedule+0x90d/0x26c0 [ 252.938480][ C0] ? io_schedule_timeout+0x140/0x140 [ 252.943759][ C0] ? lock_acquire+0x1ab/0x510 [ 252.948450][ C0] schedule+0xd3/0x270 [ 252.952717][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 252.958871][ C0] ? hrtimer_nanosleep_restart+0x160/0x160 [ 252.964685][ C0] ? inotify_poll+0xec/0x140 [ 252.969342][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 252.974175][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 252.979368][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 252.984462][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 252.990766][ C0] do_select+0xd7b/0x11d0 [ 252.995198][ C0] ? select_estimate_accuracy+0x2a0/0x2a0 [ 253.001059][ C0] ? lock_chain_count+0x20/0x20 [ 253.006001][ C0] ? __lock_acquire+0xbe9/0x5410 [ 253.010920][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 253.017556][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 253.024162][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 253.030826][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 253.036821][ C0] ? find_held_lock+0x2d/0x110 [ 253.041764][ C0] ? __might_fault+0xb5/0x160 [ 253.046441][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 253.051473][ C0] core_sys_select+0x2d9/0x710 [ 253.056244][ C0] ? poll_select_set_timeout+0xe0/0xe0 [ 253.061790][ C0] ? kasan_save_stack+0x32/0x40 [ 253.066887][ C0] ? kasan_save_stack+0x1b/0x40 [ 253.072666][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 253.079278][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 253.085405][ C0] ? debug_object_active_state+0x260/0x350 [ 253.091328][ C0] ? find_held_lock+0x2d/0x110 [ 253.096077][ C0] kern_select+0x125/0x1e0 [ 253.100493][ C0] ? __context_tracking_enter+0x93/0xa0 [ 253.106219][ C0] ? core_sys_select+0x710/0x710 [ 253.111510][ C0] __x64_sys_select+0xb5/0x150 [ 253.116245][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 253.122119][ C0] do_syscall_64+0x35/0xb0 [ 253.126614][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 253.132683][ C0] RIP: 0033:0x7f956775b5e3 [ 253.137074][ C0] RSP: 002b:00007ffec74f6858 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 253.145630][ C0] RAX: ffffffffffffffda RBX: 00007ffec74f6890 RCX: 00007f956775b5e3 [ 253.153781][ C0] RDX: 0000000000000000 RSI: 00007ffec74f6950 RDI: 0000000000000005 [ 253.161748][ C0] RBP: 00007ffec74f6880 R08: 0000000000000000 R09: 00007ffec74f6910 [ 253.169869][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffec74f6874 [ 253.177844][ C0] R13: 00007ffec74f69d0 R14: 00007ffec74f68d0 R15: 0000000000000000 [ 253.186101][ C0] task:kworker/u5:1 state:I stack:26680 pid: 6550 ppid: 2 flags:0x00004000 [ 253.195381][ C0] Workqueue: 0x0 (hci5) [ 253.199647][ C0] Call Trace: [ 253.202931][ C0] __schedule+0x90d/0x26c0 [ 253.207339][ C0] ? io_schedule_timeout+0x140/0x140 [ 253.212606][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 253.217712][ C0] schedule+0xd3/0x270 [ 253.221758][ C0] worker_thread+0x14d/0x1040 [ 253.226420][ C0] ? process_one_work+0x1450/0x1450 [ 253.231600][ C0] kthread+0x38b/0x460 [ 253.235744][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 253.241013][ C0] ? set_kthread_struct+0x100/0x100 [ 253.246190][ C0] ret_from_fork+0x1f/0x30 [ 253.250591][ C0] task:kworker/u5:2 state:I stack:27664 pid: 6552 ppid: 2 flags:0x00004000 [ 253.259874][ C0] Workqueue: 0x0 (hci2) [ 253.264104][ C0] Call Trace: [ 253.267499][ C0] __schedule+0x90d/0x26c0 [ 253.272098][ C0] ? io_schedule_timeout+0x140/0x140 [ 253.277489][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 253.282414][ C0] schedule+0xd3/0x270 [ 253.286462][ C0] worker_thread+0x14d/0x1040 [ 253.291137][ C0] ? process_one_work+0x1450/0x1450 [ 253.296332][ C0] kthread+0x38b/0x460 [ 253.300425][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 253.306030][ C0] ? set_kthread_struct+0x100/0x100 [ 253.311304][ C0] ret_from_fork+0x1f/0x30 [ 253.315824][ C0] task:kworker/0:4 state:I stack:25992 pid: 6877 ppid: 2 flags:0x00004000 [ 253.325346][ C0] Workqueue: 0x0 (wg-crypt-wg0) [ 253.330376][ C0] Call Trace: [ 253.333839][ C0] __schedule+0x90d/0x26c0 [ 253.338286][ C0] ? io_schedule_timeout+0x140/0x140 [ 253.343583][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 253.348585][ C0] schedule+0xd3/0x270 [ 253.352716][ C0] worker_thread+0x14d/0x1040 [ 253.357464][ C0] ? process_one_work+0x1450/0x1450 [ 253.362637][ C0] kthread+0x38b/0x460 [ 253.366678][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 253.371861][ C0] ? set_kthread_struct+0x100/0x100 [ 253.377229][ C0] ret_from_fork+0x1f/0x30 [ 253.381646][ C0] task:kworker/0:5 state:I stack:22920 pid: 6878 ppid: 2 flags:0x00004000 [ 253.390842][ C0] Workqueue: 0x0 (events) [ 253.395239][ C0] Call Trace: [ 253.398501][ C0] __schedule+0x90d/0x26c0 [ 253.402903][ C0] ? io_schedule_timeout+0x140/0x140 [ 253.408241][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 253.413190][ C0] schedule+0xd3/0x270 [ 253.417273][ C0] worker_thread+0x14d/0x1040 [ 253.421949][ C0] ? process_one_work+0x1450/0x1450 [ 253.427125][ C0] kthread+0x38b/0x460 [ 253.431266][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 253.436627][ C0] ? set_kthread_struct+0x100/0x100 [ 253.441827][ C0] ret_from_fork+0x1f/0x30 [ 253.446422][ C0] task:kworker/0:6 state:R running task stack:22944 pid: 6879 ppid: 2 flags:0x00004000 [ 253.457165][ C0] Workqueue: 0x0 (events) [ 253.461574][ C0] Call Trace: [ 253.464937][ C0] __schedule+0x90d/0x26c0 [ 253.469333][ C0] ? io_schedule_timeout+0x140/0x140 [ 253.474596][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 253.479781][ C0] schedule+0xd3/0x270 [ 253.483839][ C0] worker_thread+0x14d/0x1040 [ 253.489474][ C0] ? process_one_work+0x1450/0x1450 [ 253.494761][ C0] kthread+0x38b/0x460 [ 253.499380][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 253.504799][ C0] ? set_kthread_struct+0x100/0x100 [ 253.510017][ C0] ret_from_fork+0x1f/0x30 [ 253.514537][ C0] task:sshd state:S stack:26968 pid: 7006 ppid: 6446 flags:0x00000000 [ 253.523819][ C0] Call Trace: [ 253.527272][ C0] __schedule+0x90d/0x26c0 [ 253.532017][ C0] ? io_schedule_timeout+0x140/0x140 [ 253.537436][ C0] schedule+0xd3/0x270 [ 253.541596][ C0] schedule_hrtimeout_range_clock+0x148/0x300 [ 253.548107][ C0] ? hrtimer_nanosleep_restart+0x160/0x160 [ 253.554487][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 253.559594][ C0] ? _raw_spin_lock_irqsave+0x4e/0x50 [ 253.565127][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 253.572262][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 253.578690][ C0] do_select+0xd7b/0x11d0 [ 253.583045][ C0] ? select_estimate_accuracy+0x2a0/0x2a0 [ 253.588830][ C0] ? lock_chain_count+0x20/0x20 [ 253.593958][ C0] ? tcp_schedule_loss_probe.part.0+0x385/0x510 [ 253.600518][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 253.606995][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 253.613577][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 253.620140][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 253.626966][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 253.633015][ C0] ? reacquire_held_locks+0x214/0x4e0 [ 253.638831][ C0] ? find_held_lock+0x2d/0x110 [ 253.643593][ C0] ? __might_fault+0xb5/0x160 [ 253.648263][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 253.653200][ C0] core_sys_select+0x2d9/0x710 [ 253.658341][ C0] ? poll_select_set_timeout+0xe0/0xe0 [ 253.664372][ C0] ? find_held_lock+0x2d/0x110 [ 253.669123][ C0] ? kern_select+0x193/0x1e0 [ 253.674159][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 253.679701][ C0] ? __might_fault+0xb5/0x160 [ 253.684542][ C0] ? nsec_to_clock_t+0x20/0x20 [ 253.689491][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 253.694793][ C0] ? ktime_get_ts64+0x134/0x3e0 [ 253.699717][ C0] kern_select+0x125/0x1e0 [ 253.704214][ C0] ? core_sys_select+0x710/0x710 [ 253.709744][ C0] __x64_sys_select+0xb5/0x150 [ 253.714651][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 253.720723][ C0] do_syscall_64+0x35/0xb0 [ 253.725509][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 253.731843][ C0] RIP: 0033:0x7f6198ccc5e3 [ 253.736430][ C0] RSP: 002b:00007ffd79cc0748 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 253.744855][ C0] RAX: ffffffffffffffda RBX: 00005618a4eefa50 RCX: 00007f6198ccc5e3 [ 253.753564][ C0] RDX: 00005618a4ef1de0 RSI: 00005618a4eefa50 RDI: 000000000000000b [ 253.761908][ C0] RBP: 00005618a3ac0a88 R08: 00007ffd79cc07d0 R09: 0000000000000100 [ 253.769964][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 253.777960][ C0] R13: 00007ffd79cc07af R14: 00005618a387bbe7 R15: 0000000000000003 [ 253.786019][ C0] task:syz-execprog state:S stack:26224 pid: 7008 ppid: 7006 flags:0x00000000 [ 253.795301][ C0] Call Trace: [ 253.798674][ C0] __schedule+0x90d/0x26c0 [ 253.803629][ C0] ? io_schedule_timeout+0x140/0x140 [ 253.808998][ C0] schedule+0xd3/0x270 [ 253.813359][ C0] futex_wait_queue_me+0x246/0x4c0 [ 253.818863][ C0] futex_wait+0x19f/0x550 [ 253.823228][ C0] ? futex_wait_setup+0x250/0x250 [ 253.828387][ C0] ? wake_up_q+0x8b/0xf0 [ 253.832620][ C0] ? do_raw_spin_unlock+0x171/0x230 [ 253.837801][ C0] ? mark_lock+0xef/0x1840 [ 253.842331][ C0] ? __lock_acquire+0x15ad/0x5410 [ 253.847546][ C0] do_futex+0x1b4/0x1240 [ 253.851887][ C0] ? __lock_acquire+0x15ad/0x5410 [ 253.857077][ C0] ? futex_exit_release+0x200/0x200 [ 253.862598][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 253.868978][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 253.874955][ C0] ? find_held_lock+0x2d/0x110 [ 253.879712][ C0] ? __context_tracking_exit+0x80/0x90 [ 253.885148][ C0] __do_sys_futex+0xa9/0x2d0 [ 253.889820][ C0] ? do_futex+0x1240/0x1240 [ 253.894418][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 253.900401][ C0] do_syscall_64+0x35/0xb0 [ 253.905180][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 253.911256][ C0] RIP: 0033:0x46cac3 [ 253.915134][ C0] RSP: 002b:00007ffefaa46698 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 253.923534][ C0] RAX: ffffffffffffffda RBX: 00000000016dc020 RCX: 000000000046cac3 [ 253.931700][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000016dc168 [ 253.939757][ C0] RBP: 00007ffefaa466e0 R08: 0000000000000000 R09: 0000000000000000 [ 253.947890][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000000000f7 [ 253.955964][ C0] R13: 0000000000000000 R14: 0000000000849e42 R15: 0000000000000000 [ 253.964152][ C0] task:syz-execprog state:S stack:28408 pid: 7009 ppid: 7006 flags:0x00000000 [ 253.973441][ C0] Call Trace: [ 253.976722][ C0] __schedule+0x90d/0x26c0 [ 253.981206][ C0] ? io_schedule_timeout+0x140/0x140 [ 253.986615][ C0] schedule+0xd3/0x270 [ 253.990695][ C0] futex_wait_queue_me+0x246/0x4c0 [ 253.995968][ C0] futex_wait+0x19f/0x550 [ 254.000285][ C0] ? futex_wait_setup+0x250/0x250 [ 254.005522][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 254.011534][ C0] ? __lock_acquire+0x15ad/0x5410 [ 254.016655][ C0] ? __lock_acquire+0x15ad/0x5410 [ 254.021675][ C0] do_futex+0x1b4/0x1240 [ 254.025914][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 254.031901][ C0] ? find_held_lock+0x2d/0x110 [ 254.037001][ C0] ? futex_exit_release+0x200/0x200 [ 254.042207][ C0] ? find_held_lock+0x2d/0x110 [ 254.046965][ C0] ? __do_sys_futex+0x233/0x2d0 [ 254.051967][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 254.056904][ C0] ? _copy_from_user+0x77/0xf0 [ 254.061658][ C0] ? ktime_get+0x217/0x2f0 [ 254.066167][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 254.071469][ C0] ? ktime_get+0x217/0x2f0 [ 254.075867][ C0] ? ktime_get+0x117/0x2f0 [ 254.080265][ C0] __do_sys_futex+0xa9/0x2d0 [ 254.084932][ C0] ? do_futex+0x1240/0x1240 [ 254.089424][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 254.095367][ C0] do_syscall_64+0x35/0xb0 [ 254.099932][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 254.105825][ C0] RIP: 0033:0x46cac3 [ 254.109984][ C0] RSP: 002b:000000c00003fe80 EFLAGS: 00000206 ORIG_RAX: 00000000000000ca [ 254.118470][ C0] RAX: ffffffffffffffda RBX: 000000c000030000 RCX: 000000000046cac3 [ 254.126729][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000016dbc18 [ 254.134774][ C0] RBP: 000000c00003fec8 R08: 0000000000000000 R09: 0000000000000000 [ 254.142725][ C0] R10: 000000c00003feb8 R11: 0000000000000206 R12: 000000000043abe0 [ 254.150882][ C0] R13: 0000000000000000 R14: 0000000000849f6c R15: 0000000000000000 [ 254.159306][ C0] task:syz-execprog state:S stack:23960 pid: 7010 ppid: 7006 flags:0x00000000 [ 254.169014][ C0] Call Trace: [ 254.172379][ C0] __schedule+0x90d/0x26c0 [ 254.176842][ C0] ? io_schedule_timeout+0x140/0x140 [ 254.182331][ C0] schedule+0xd3/0x270 [ 254.186423][ C0] futex_wait_queue_me+0x246/0x4c0 [ 254.191640][ C0] futex_wait+0x19f/0x550 [ 254.196145][ C0] ? futex_wait_setup+0x250/0x250 [ 254.201302][ C0] ? __x64_sys_openat+0x11b/0x1d0 [ 254.206325][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 254.212656][ C0] ? mark_lock+0xef/0x1840 [ 254.217259][ C0] do_futex+0x1b4/0x1240 [ 254.221511][ C0] ? __lock_acquire+0x15ad/0x5410 [ 254.227757][ C0] ? futex_exit_release+0x200/0x200 [ 254.233466][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 254.239654][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 254.245643][ C0] ? find_held_lock+0x2d/0x110 [ 254.250398][ C0] ? __context_tracking_exit+0x80/0x90 [ 254.255876][ C0] __do_sys_futex+0xa9/0x2d0 [ 254.260593][ C0] ? do_futex+0x1240/0x1240 [ 254.265252][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 254.271605][ C0] do_syscall_64+0x35/0xb0 [ 254.276310][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 254.282416][ C0] RIP: 0033:0x46cac3 [ 254.286288][ C0] RSP: 002b:000000c000041d90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 254.294829][ C0] RAX: ffffffffffffffda RBX: 000000c000030400 RCX: 000000000046cac3 [ 254.303158][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000030548 [ 254.312542][ C0] RBP: 000000c000041dd8 R08: 0000000000000000 R09: 0000000000000000 [ 254.321182][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 254.329650][ C0] R13: 000000c000000900 R14: 000000000000001e R15: 0000000000000100 [ 254.338215][ C0] task:syz-execprog state:S stack:28720 pid: 7011 ppid: 7006 flags:0x00000000 [ 254.347973][ C0] Call Trace: [ 254.352704][ C0] __schedule+0x90d/0x26c0 [ 254.357419][ C0] ? io_schedule_timeout+0x140/0x140 [ 254.363216][ C0] schedule+0xd3/0x270 [ 254.367295][ C0] futex_wait_queue_me+0x246/0x4c0 [ 254.372682][ C0] futex_wait+0x19f/0x550 [ 254.377013][ C0] ? futex_wait_setup+0x250/0x250 [ 254.382032][ C0] ? mark_lock+0xef/0x1840 [ 254.386617][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 254.392923][ C0] do_futex+0x1b4/0x1240 [ 254.397375][ C0] ? __lock_acquire+0x15ad/0x5410 [ 254.402478][ C0] ? futex_exit_release+0x200/0x200 [ 254.407754][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 254.414373][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 254.420433][ C0] ? debug_object_active_state+0x260/0x350 [ 254.426348][ C0] ? find_held_lock+0x2d/0x110 [ 254.431236][ C0] ? __context_tracking_exit+0x80/0x90 [ 254.436907][ C0] __do_sys_futex+0xa9/0x2d0 [ 254.441581][ C0] ? do_futex+0x1240/0x1240 [ 254.446065][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 254.452192][ C0] do_syscall_64+0x35/0xb0 [ 254.456592][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 254.462892][ C0] RIP: 0033:0x46cac3 [ 254.466864][ C0] RSP: 002b:000000c00003bd88 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 254.475469][ C0] RAX: ffffffffffffffda RBX: 000000c000030800 RCX: 000000000046cac3 [ 254.483833][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000030948 [ 254.492335][ C0] RBP: 000000c00003bdd0 R08: 0000000000000000 R09: 0000000000000000 [ 254.501342][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 254.509600][ C0] R13: 000000c000000f00 R14: 000080c00077ffff R15: 000080c000713fff [ 254.517849][ C0] task:syz-execprog state:S stack:26872 pid: 7012 ppid: 7006 flags:0x00000000 [ 254.527265][ C0] Call Trace: [ 254.530626][ C0] __schedule+0x90d/0x26c0 [ 254.535230][ C0] ? io_schedule_timeout+0x140/0x140 [ 254.540777][ C0] schedule+0xd3/0x270 [ 254.544842][ C0] futex_wait_queue_me+0x246/0x4c0 [ 254.551265][ C0] futex_wait+0x19f/0x550 [ 254.555955][ C0] ? futex_wait_setup+0x250/0x250 [ 254.561186][ C0] ? lock_chain_count+0x20/0x20 [ 254.566215][ C0] ? update_load_avg+0x1c5/0x1740 [ 254.571781][ C0] ? update_curr+0x3e9/0x850 [ 254.576823][ C0] ? mark_lock+0xef/0x1840 [ 254.581715][ C0] do_futex+0x1b4/0x1240 [ 254.586720][ C0] ? __lock_acquire+0x15ad/0x5410 [ 254.593865][ C0] ? futex_exit_release+0x200/0x200 [ 254.599496][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 254.605802][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 254.610918][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 254.617074][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 254.622179][ C0] ? find_held_lock+0x2d/0x110 [ 254.626933][ C0] ? __context_tracking_exit+0x80/0x90 [ 254.632401][ C0] __do_sys_futex+0xa9/0x2d0 [ 254.637072][ C0] ? do_futex+0x1240/0x1240 [ 254.641816][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 254.647908][ C0] do_syscall_64+0x35/0xb0 [ 254.652316][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 254.658452][ C0] RIP: 0033:0x46cac3 [ 254.662421][ C0] RSP: 002b:000000c0005c86d8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 254.670815][ C0] RAX: ffffffffffffffda RBX: 000000c000030c00 RCX: 000000000046cac3 [ 254.678947][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000170b9a0 [ 254.687003][ C0] RBP: 000000c0005c8720 R08: 0000000000000000 R09: 0000000000000000 [ 254.694989][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043abe0 [ 254.703686][ C0] R13: 0000000000000000 R14: 0000000000849f6c R15: 0000000000000000 [ 254.712086][ C0] task:syz-execprog state:S stack:28408 pid: 7018 ppid: 7006 flags:0x00000000 [ 254.721335][ C0] Call Trace: [ 254.724608][ C0] __schedule+0x90d/0x26c0 [ 254.729031][ C0] ? io_schedule_timeout+0x140/0x140 [ 254.734567][ C0] schedule+0xd3/0x270 [ 254.738656][ C0] futex_wait_queue_me+0x246/0x4c0 [ 254.744063][ C0] futex_wait+0x19f/0x550 [ 254.748395][ C0] ? futex_wait_setup+0x250/0x250 [ 254.754127][ C0] ? lock_chain_count+0x20/0x20 [ 254.759287][ C0] ? update_load_avg+0x1c5/0x1740 [ 254.764512][ C0] ? update_curr+0x3e9/0x850 [ 254.769102][ C0] ? mark_lock+0xef/0x1840 [ 254.773646][ C0] do_futex+0x1b4/0x1240 [ 254.778761][ C0] ? __lock_acquire+0x15ad/0x5410 [ 254.784022][ C0] ? futex_exit_release+0x200/0x200 [ 254.789493][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 254.796303][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 254.802038][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 254.808122][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 254.813310][ C0] ? find_held_lock+0x2d/0x110 [ 254.818218][ C0] ? __context_tracking_exit+0x80/0x90 [ 254.823765][ C0] __do_sys_futex+0xa9/0x2d0 [ 254.828442][ C0] ? do_futex+0x1240/0x1240 [ 254.833185][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 254.839915][ C0] do_syscall_64+0x35/0xb0 [ 254.844324][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 254.850201][ C0] RIP: 0033:0x46cac3 [ 254.854156][ C0] RSP: 002b:000000c0005ddf00 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 254.863158][ C0] RAX: ffffffffffffffda RBX: 000000c0005a6800 RCX: 000000000046cac3 [ 254.871117][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000170b838 [ 254.879449][ C0] RBP: 000000c0005ddf48 R08: 0000000000000000 R09: 0000000000000000 [ 254.887861][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043abe0 [ 254.896188][ C0] R13: 0000000000000000 R14: 0000000000849f6c R15: 0000000000000000 [ 254.904346][ C0] task:syz-execprog state:S stack:23960 pid: 7019 ppid: 7006 flags:0x00000000 [ 254.914152][ C0] Call Trace: [ 254.917773][ C0] __schedule+0x90d/0x26c0 [ 254.922448][ C0] ? io_schedule_timeout+0x140/0x140 [ 254.927894][ C0] schedule+0xd3/0x270 [ 254.931947][ C0] futex_wait_queue_me+0x246/0x4c0 [ 254.937124][ C0] futex_wait+0x19f/0x550 [ 254.941558][ C0] ? futex_wait_setup+0x250/0x250 [ 254.946750][ C0] ? __fpu_restore_sig+0x2d8/0xc80 [ 254.951938][ C0] ? __fpu_restore_sig+0x2ee/0xc80 [ 254.957250][ C0] ? mark_lock+0xef/0x1840 [ 254.961693][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 254.967859][ C0] do_futex+0x1b4/0x1240 [ 254.972087][ C0] ? __lock_acquire+0x15ad/0x5410 [ 254.977318][ C0] ? futex_exit_release+0x200/0x200 [ 254.982548][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 254.989209][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 254.995274][ C0] ? find_held_lock+0x2d/0x110 [ 255.000149][ C0] ? __context_tracking_exit+0x80/0x90 [ 255.005850][ C0] __do_sys_futex+0xa9/0x2d0 [ 255.010434][ C0] ? do_futex+0x1240/0x1240 [ 255.015006][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 255.020873][ C0] do_syscall_64+0x35/0xb0 [ 255.025265][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 255.031146][ C0] RIP: 0033:0x46cac3 [ 255.035040][ C0] RSP: 002b:000000c0005dfd70 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 255.044055][ C0] RAX: ffffffffffffffda RBX: 000000c0005a6c00 RCX: 000000000046cac3 [ 255.052020][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0005a6d48 [ 255.059990][ C0] RBP: 000000c0005dfdb8 R08: 0000000000000000 R09: 0000000000000000 [ 255.068066][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000000 [ 255.076113][ C0] R13: 000000c0000acc00 R14: 0000000000000000 R15: 0000000000000000 [ 255.084210][ C0] task:syz-execprog state:S stack:23960 pid: 7020 ppid: 7006 flags:0x00000000 [ 255.093590][ C0] Call Trace: [ 255.096873][ C0] __schedule+0x90d/0x26c0 [ 255.101371][ C0] ? io_schedule_timeout+0x140/0x140 [ 255.106649][ C0] schedule+0xd3/0x270 [ 255.110850][ C0] futex_wait_queue_me+0x246/0x4c0 [ 255.115982][ C0] futex_wait+0x19f/0x550 [ 255.120551][ C0] ? futex_wait_setup+0x250/0x250 [ 255.125561][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 255.131527][ C0] ? wake_up_q+0x8b/0xf0 [ 255.136524][ C0] ? do_raw_spin_unlock+0x171/0x230 [ 255.141899][ C0] ? mark_lock+0xef/0x1840 [ 255.146331][ C0] do_futex+0x1b4/0x1240 [ 255.150929][ C0] ? __lock_acquire+0x15ad/0x5410 [ 255.156406][ C0] ? futex_exit_release+0x200/0x200 [ 255.161825][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 255.167979][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 255.174206][ C0] ? find_held_lock+0x2d/0x110 [ 255.179414][ C0] ? __context_tracking_exit+0x80/0x90 [ 255.185371][ C0] __do_sys_futex+0xa9/0x2d0 [ 255.190050][ C0] ? do_futex+0x1240/0x1240 [ 255.194572][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 255.200480][ C0] do_syscall_64+0x35/0xb0 [ 255.204991][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 255.211125][ C0] RIP: 0033:0x46cac3 [ 255.214996][ C0] RSP: 002b:000000c0005d9d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 255.224079][ C0] RAX: ffffffffffffffda RBX: 000000c0001e0000 RCX: 000000000046cac3 [ 255.232028][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0001e0148 [ 255.240763][ C0] RBP: 000000c0005d9de0 R08: 0000000000000000 R09: 0000000000000000 [ 255.248831][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c00062fa78 [ 255.257022][ C0] R13: 000000c0005e04e0 R14: 000000c0005e0540 R15: 0000000000000000 [ 255.265012][ C0] task:syz-execprog state:S stack:23960 pid: 7022 ppid: 7006 flags:0x00000000 [ 255.274290][ C0] Call Trace: [ 255.277646][ C0] __schedule+0x90d/0x26c0 [ 255.282169][ C0] ? io_schedule_timeout+0x140/0x140 [ 255.287695][ C0] schedule+0xd3/0x270 [ 255.292152][ C0] futex_wait_queue_me+0x246/0x4c0 [ 255.297266][ C0] futex_wait+0x19f/0x550 [ 255.301584][ C0] ? futex_wait_setup+0x250/0x250 [ 255.306686][ C0] ? __lock_acquire+0x15ad/0x5410 [ 255.311694][ C0] ? mark_lock+0xef/0x1840 [ 255.316288][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 255.321585][ C0] do_futex+0x1b4/0x1240 [ 255.326075][ C0] ? __lock_acquire+0x15ad/0x5410 [ 255.331209][ C0] ? futex_exit_release+0x200/0x200 [ 255.336510][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 255.342690][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 255.348666][ C0] ? find_held_lock+0x2d/0x110 [ 255.353423][ C0] ? __context_tracking_exit+0x80/0x90 [ 255.359014][ C0] __do_sys_futex+0xa9/0x2d0 [ 255.363589][ C0] ? do_futex+0x1240/0x1240 [ 255.368245][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 255.374189][ C0] do_syscall_64+0x35/0xb0 [ 255.379017][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 255.384967][ C0] RIP: 0033:0x46cac3 [ 255.388852][ C0] RSP: 002b:000000c000613d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 255.397764][ C0] RAX: ffffffffffffffda RBX: 000000c0005a7000 RCX: 000000000046cac3 [ 255.405915][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0005a7148 [ 255.414462][ C0] RBP: 000000c000613de0 R08: 0000000000000000 R09: 0000000000000000 [ 255.422526][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 255.431027][ C0] R13: 000000c0000acf00 R14: 00000040c201f972 R15: 0000000000000000 [ 255.439279][ C0] task:syz-execprog state:S stack:23960 pid: 7023 ppid: 7006 flags:0x00000000 [ 255.449209][ C0] Call Trace: [ 255.453582][ C0] __schedule+0x90d/0x26c0 [ 255.458357][ C0] ? io_schedule_timeout+0x140/0x140 [ 255.464210][ C0] schedule+0xd3/0x270 [ 255.468270][ C0] futex_wait_queue_me+0x246/0x4c0 [ 255.473672][ C0] futex_wait+0x19f/0x550 [ 255.478266][ C0] ? futex_wait_setup+0x250/0x250 [ 255.483987][ C0] ? find_held_lock+0x2d/0x110 [ 255.489534][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 255.495856][ C0] ? wp_page_copy+0xd75/0x1c90 [ 255.501406][ C0] ? mark_lock+0xef/0x1840 [ 255.506007][ C0] do_futex+0x1b4/0x1240 [ 255.510451][ C0] ? __lock_acquire+0x15ad/0x5410 [ 255.515634][ C0] ? futex_exit_release+0x200/0x200 [ 255.521351][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 255.527711][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 255.533871][ C0] ? find_held_lock+0x2d/0x110 [ 255.539042][ C0] ? __context_tracking_exit+0x80/0x90 [ 255.545025][ C0] __do_sys_futex+0xa9/0x2d0 [ 255.549840][ C0] ? do_futex+0x1240/0x1240 [ 255.554360][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 255.560611][ C0] do_syscall_64+0x35/0xb0 [ 255.565135][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 255.571023][ C0] RIP: 0033:0x46cac3 [ 255.574983][ C0] RSP: 002b:000000c0005dbd90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 255.583379][ C0] RAX: ffffffffffffffda RBX: 000000c0001e0400 RCX: 000000000046cac3 [ 255.591693][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0001e0548 [ 255.600201][ C0] RBP: 000000c0005dbdd8 R08: 0000000000000000 R09: 0000000000000000 [ 255.608973][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 255.617189][ C0] R13: 000000c0001e2480 R14: 000080c000680000 R15: 000080c00069ffff [ 255.625348][ C0] task:syz-execprog state:S stack:23960 pid: 7024 ppid: 7006 flags:0x00000000 [ 255.634623][ C0] Call Trace: [ 255.637907][ C0] __schedule+0x90d/0x26c0 [ 255.642312][ C0] ? io_schedule_timeout+0x140/0x140 [ 255.647603][ C0] schedule+0xd3/0x270 [ 255.651981][ C0] schedule_hrtimeout_range_clock+0x148/0x300 [ 255.658323][ C0] ? hrtimer_nanosleep_restart+0x160/0x160 [ 255.664305][ C0] ? do_epoll_wait+0xea4/0x14e0 [ 255.669238][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 255.675226][ C0] ? do_raw_read_unlock+0x70/0x70 [ 255.680320][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 255.686464][ C0] do_epoll_wait+0xeb8/0x14e0 [ 255.691404][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 255.698697][ C0] ? find_held_lock+0x2d/0x110 [ 255.703515][ C0] ? do_epoll_create+0x160/0x160 [ 255.709326][ C0] ? __x64_sys_epoll_pwait+0x212/0x320 [ 255.715362][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 255.720601][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 255.726874][ C0] ? finish_wait+0x270/0x270 [ 255.731550][ C0] ? nsec_to_clock_t+0x20/0x20 [ 255.737177][ C0] ? __set_current_blocked+0xe0/0xe0 [ 255.742977][ C0] do_compat_epoll_pwait.part.0+0x8/0x130 [ 255.749147][ C0] __x64_sys_epoll_pwait+0x180/0x320 [ 255.754798][ C0] ? __ia32_sys_epoll_wait+0x240/0x240 [ 255.760552][ C0] do_syscall_64+0x35/0xb0 [ 255.765066][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 255.771501][ C0] RIP: 0033:0x46cce0 [ 255.775467][ C0] RSP: 002b:000000c0006157f0 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 255.784039][ C0] RAX: ffffffffffffffda RBX: 00000000000003e7 RCX: 000000000046cce0 [ 255.792407][ C0] RDX: 0000000000000080 RSI: 000000c000615840 RDI: 0000000000000003 [ 255.800365][ C0] RBP: 000000c000615e40 R08: 0000000000000000 R09: 0000000000000000 [ 255.808439][ C0] R10: 00000000000003e7 R11: 0000000000000246 R12: 0000000000000003 [ 255.816686][ C0] R13: 000000c0000ad200 R14: 000080c000338000 R15: 000080c000357fff [ 255.825028][ C0] task:syz-execprog state:S stack:29336 pid: 7025 ppid: 7006 flags:0x00000000 [ 255.834838][ C0] Call Trace: [ 255.838124][ C0] __schedule+0x90d/0x26c0 [ 255.842635][ C0] ? io_schedule_timeout+0x140/0x140 [ 255.848710][ C0] schedule+0xd3/0x270 [ 255.853039][ C0] futex_wait_queue_me+0x246/0x4c0 [ 255.858239][ C0] futex_wait+0x19f/0x550 [ 255.862558][ C0] ? futex_wait_setup+0x250/0x250 [ 255.867927][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 255.873997][ C0] ? mark_lock+0xef/0x1840 [ 255.878428][ C0] do_futex+0x1b4/0x1240 [ 255.882840][ C0] ? __lock_acquire+0x15ad/0x5410 [ 255.888450][ C0] ? futex_exit_release+0x200/0x200 [ 255.894276][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 255.900251][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 255.906391][ C0] ? find_held_lock+0x2d/0x110 [ 255.911226][ C0] ? __context_tracking_exit+0x80/0x90 [ 255.916751][ C0] __do_sys_futex+0xa9/0x2d0 [ 255.921322][ C0] ? do_futex+0x1240/0x1240 [ 255.925979][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 255.931854][ C0] do_syscall_64+0x35/0xb0 [ 255.936255][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 255.942310][ C0] RIP: 0033:0x46cac3 [ 255.946408][ C0] RSP: 002b:000000c00060fee0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 255.954914][ C0] RAX: ffffffffffffffda RBX: 000000c0005a7800 RCX: 000000000046cac3 [ 255.963139][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0005a7948 [ 255.971285][ C0] RBP: 000000c00060ff28 R08: 0000000000000000 R09: 0000000000000000 [ 255.979248][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000000 [ 255.987401][ C0] R13: 000000c0000ad500 R14: 000080c0006a0000 R15: 000080c0006bffff [ 255.995380][ C0] task:syz-execprog state:S stack:29336 pid: 7028 ppid: 7006 flags:0x00000000 [ 256.004923][ C0] Call Trace: [ 256.008278][ C0] __schedule+0x90d/0x26c0 [ 256.012706][ C0] ? io_schedule_timeout+0x140/0x140 [ 256.018355][ C0] schedule+0xd3/0x270 [ 256.022504][ C0] futex_wait_queue_me+0x246/0x4c0 [ 256.027710][ C0] futex_wait+0x19f/0x550 [ 256.032139][ C0] ? futex_wait_setup+0x250/0x250 [ 256.037324][ C0] ? lock_chain_count+0x20/0x20 [ 256.042423][ C0] ? wp_page_copy+0xd75/0x1c90 [ 256.047269][ C0] ? mark_lock+0xef/0x1840 [ 256.051693][ C0] do_futex+0x1b4/0x1240 [ 256.055931][ C0] ? __lock_acquire+0x15ad/0x5410 [ 256.061048][ C0] ? futex_exit_release+0x200/0x200 [ 256.066336][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 256.072393][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 256.077556][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 256.083607][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 256.089960][ C0] ? find_held_lock+0x2d/0x110 [ 256.094706][ C0] ? __context_tracking_exit+0x80/0x90 [ 256.100230][ C0] __do_sys_futex+0xa9/0x2d0 [ 256.104898][ C0] ? do_futex+0x1240/0x1240 [ 256.109497][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 256.115391][ C0] do_syscall_64+0x35/0xb0 [ 256.119886][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 256.125847][ C0] RIP: 0033:0x46cac3 [ 256.129892][ C0] RSP: 002b:000000c000611da8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 256.138383][ C0] RAX: ffffffffffffffda RBX: 000000c0005a7c00 RCX: 000000000046cac3 [ 256.146417][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0005a7d48 [ 256.154552][ C0] RBP: 000000c000611df0 R08: 0000000000000000 R09: 0000000000000000 [ 256.162861][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 256.170845][ C0] R13: 000000c0000ad800 R14: 0000000000849f6c R15: 0000000000000000 [ 256.179024][ C0] task:syz-executor.2 state:S stack:27608 pid: 7031 ppid: 7024 flags:0x00000000 [ 256.188442][ C0] Call Trace: [ 256.192008][ C0] __schedule+0x90d/0x26c0 [ 256.196593][ C0] ? io_schedule_timeout+0x140/0x140 [ 256.202028][ C0] ? release_task+0x14d0/0x14d0 [ 256.206983][ C0] schedule+0xd3/0x270 [ 256.211137][ C0] do_wait+0x4d5/0xaa0 [ 256.215325][ C0] kernel_wait4+0xee/0x1c0 [ 256.219767][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 256.224880][ C0] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 256.230280][ C0] __do_sys_wait4+0xe8/0x100 [ 256.234867][ C0] ? kernel_wait4+0x1c0/0x1c0 [ 256.239635][ C0] ? __context_tracking_exit+0x80/0x90 [ 256.245275][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 256.250172][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 256.256243][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 256.261535][ C0] do_syscall_64+0x35/0xb0 [ 256.265950][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 256.271818][ C0] RIP: 0033:0x464a77 [ 256.275785][ C0] RSP: 002b:00007ffd13053790 EFLAGS: 00000293 ORIG_RAX: 000000000000003d [ 256.284343][ C0] RAX: ffffffffffffffda RBX: 0000000000001ba7 RCX: 0000000000464a77 [ 256.292379][ C0] RDX: 0000000040000000 RSI: 00007ffd130537cc RDI: 00000000ffffffff [ 256.300431][ C0] RBP: 00007ffd130537cc R08: 0000000000000000 R09: 0000000000000000 [ 256.308894][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffd130538a8 [ 256.317112][ C0] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 256.325083][ C0] task:syz-executor.0 state:S stack:27608 pid: 7032 ppid: 7024 flags:0x00000000 [ 256.334816][ C0] Call Trace: [ 256.338197][ C0] __schedule+0x90d/0x26c0 [ 256.342624][ C0] ? io_schedule_timeout+0x140/0x140 [ 256.347982][ C0] ? release_task+0x14d0/0x14d0 [ 256.352821][ C0] schedule+0xd3/0x270 [ 256.357048][ C0] do_wait+0x4d5/0xaa0 [ 256.361284][ C0] kernel_wait4+0xee/0x1c0 [ 256.365895][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 256.371075][ C0] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 256.376633][ C0] __do_sys_wait4+0xe8/0x100 [ 256.382183][ C0] ? kernel_wait4+0x1c0/0x1c0 [ 256.386874][ C0] ? __context_tracking_exit+0x80/0x90 [ 256.392489][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 256.397330][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 256.403219][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 256.408487][ C0] do_syscall_64+0x35/0xb0 [ 256.412881][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 256.418845][ C0] RIP: 0033:0x464a77 [ 256.422798][ C0] RSP: 002b:00007ffd60166e50 EFLAGS: 00000293 ORIG_RAX: 000000000000003d [ 256.431285][ C0] RAX: ffffffffffffffda RBX: 0000000000001bb3 RCX: 0000000000464a77 [ 256.439951][ C0] RDX: 0000000040000000 RSI: 00007ffd60166e8c RDI: 00000000ffffffff [ 256.448207][ C0] RBP: 00007ffd60166e8c R08: 0000000000000000 R09: 0000000000000000 [ 256.456514][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffd60166f68 [ 256.465216][ C0] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 256.473740][ C0] task:syz-executor.4 state:S stack:27608 pid: 7033 ppid: 7024 flags:0x00000000 [ 256.483095][ C0] Call Trace: [ 256.486430][ C0] __schedule+0x90d/0x26c0 [ 256.490925][ C0] ? io_schedule_timeout+0x140/0x140 [ 256.496185][ C0] ? release_task+0x14d0/0x14d0 [ 256.501118][ C0] schedule+0xd3/0x270 [ 256.505180][ C0] do_wait+0x4d5/0xaa0 [ 256.509353][ C0] kernel_wait4+0xee/0x1c0 [ 256.513865][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 256.518966][ C0] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 256.524261][ C0] __do_sys_wait4+0xe8/0x100 [ 256.528835][ C0] ? kernel_wait4+0x1c0/0x1c0 [ 256.533576][ C0] ? __context_tracking_exit+0x80/0x90 [ 256.539020][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 256.543857][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 256.550205][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 256.555405][ C0] do_syscall_64+0x35/0xb0 [ 256.559823][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 256.565718][ C0] RIP: 0033:0x464a77 [ 256.569848][ C0] RSP: 002b:00007ffd6511c580 EFLAGS: 00000293 ORIG_RAX: 000000000000003d [ 256.578510][ C0] RAX: ffffffffffffffda RBX: 0000000000001ba4 RCX: 0000000000464a77 [ 256.586607][ C0] RDX: 0000000040000000 RSI: 00007ffd6511c5bc RDI: 00000000ffffffff [ 256.594661][ C0] RBP: 00007ffd6511c5bc R08: 0000000000000000 R09: 0000000000000000 [ 256.602734][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffd6511c698 [ 256.610970][ C0] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 256.619266][ C0] task:syz-executor.1 state:S stack:27608 pid: 7035 ppid: 7020 flags:0x00000000 [ 256.628706][ C0] Call Trace: [ 256.632141][ C0] __schedule+0x90d/0x26c0 [ 256.636671][ C0] ? io_schedule_timeout+0x140/0x140 [ 256.641968][ C0] ? release_task+0x14d0/0x14d0 [ 256.647166][ C0] schedule+0xd3/0x270 [ 256.651232][ C0] do_wait+0x4d5/0xaa0 [ 256.655304][ C0] kernel_wait4+0xee/0x1c0 [ 256.659776][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 256.664968][ C0] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 256.671809][ C0] __do_sys_wait4+0xe8/0x100 [ 256.676551][ C0] ? kernel_wait4+0x1c0/0x1c0 [ 256.681222][ C0] ? __context_tracking_exit+0x80/0x90 [ 256.687414][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 256.692358][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 256.698277][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 256.703531][ C0] do_syscall_64+0x35/0xb0 [ 256.708166][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 256.714320][ C0] RIP: 0033:0x464a77 [ 256.718229][ C0] RSP: 002b:00007ffd66c7ca80 EFLAGS: 00000293 ORIG_RAX: 000000000000003d [ 256.726781][ C0] RAX: ffffffffffffffda RBX: 0000000000001bb1 RCX: 0000000000464a77 [ 256.734927][ C0] RDX: 0000000040000000 RSI: 00007ffd66c7cabc RDI: 00000000ffffffff [ 256.742892][ C0] RBP: 00007ffd66c7cabc R08: 0000000000000000 R09: 0000000000000000 [ 256.751103][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffd66c7cb98 [ 256.759193][ C0] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 256.767160][ C0] task:syz-executor.3 state:S stack:27608 pid: 7036 ppid: 7019 flags:0x00000000 [ 256.776351][ C0] Call Trace: [ 256.779639][ C0] __schedule+0x90d/0x26c0 [ 256.784219][ C0] ? io_schedule_timeout+0x140/0x140 [ 256.789744][ C0] ? release_task+0x14d0/0x14d0 [ 256.794790][ C0] schedule+0xd3/0x270 [ 256.799013][ C0] do_wait+0x4d5/0xaa0 [ 256.803097][ C0] kernel_wait4+0xee/0x1c0 [ 256.807509][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 256.812712][ C0] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 256.818182][ C0] __do_sys_wait4+0xe8/0x100 [ 256.822950][ C0] ? kernel_wait4+0x1c0/0x1c0 [ 256.827648][ C0] ? __context_tracking_exit+0x80/0x90 [ 256.833109][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 256.837963][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 256.843986][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 256.849404][ C0] do_syscall_64+0x35/0xb0 [ 256.854089][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 256.860156][ C0] RIP: 0033:0x464a77 [ 256.864056][ C0] RSP: 002b:00007ffc20a521c0 EFLAGS: 00000293 ORIG_RAX: 000000000000003d [ 256.873020][ C0] RAX: ffffffffffffffda RBX: 0000000000001bac RCX: 0000000000464a77 [ 256.880991][ C0] RDX: 0000000040000000 RSI: 00007ffc20a521fc RDI: 00000000ffffffff [ 256.888985][ C0] RBP: 00007ffc20a521fc R08: 0000000000000000 R09: 0000000000000000 [ 256.897048][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffc20a522d8 [ 256.905012][ C0] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 256.913282][ C0] task:kworker/u5:3 state:I stack:26928 pid: 7050 ppid: 2 flags:0x00004000 [ 256.922922][ C0] Workqueue: 0x0 (hci5) [ 256.927184][ C0] Call Trace: [ 256.930454][ C0] __schedule+0x90d/0x26c0 [ 256.934877][ C0] ? io_schedule_timeout+0x140/0x140 [ 256.940580][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 256.945754][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 256.950667][ C0] schedule+0xd3/0x270 [ 256.954983][ C0] worker_thread+0x14d/0x1040 [ 256.959816][ C0] ? process_one_work+0x1450/0x1450 [ 256.965387][ C0] kthread+0x38b/0x460 [ 256.969588][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 256.975097][ C0] ? set_kthread_struct+0x100/0x100 [ 256.980449][ C0] ret_from_fork+0x1f/0x30 [ 256.984983][ C0] task:kworker/u5:4 state:I stack:27272 pid: 7062 ppid: 2 flags:0x00004000 [ 256.995446][ C0] Workqueue: 0x0 (hci5) [ 256.999767][ C0] Call Trace: [ 257.003172][ C0] __schedule+0x90d/0x26c0 [ 257.007927][ C0] ? io_schedule_timeout+0x140/0x140 [ 257.013316][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 257.018429][ C0] schedule+0xd3/0x270 [ 257.022736][ C0] worker_thread+0x14d/0x1040 [ 257.027500][ C0] ? process_one_work+0x1450/0x1450 [ 257.032699][ C0] kthread+0x38b/0x460 [ 257.036758][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 257.042794][ C0] ? set_kthread_struct+0x100/0x100 [ 257.048668][ C0] ret_from_fork+0x1f/0x30 [ 257.053081][ C0] task:kworker/u5:5 state:I stack:26536 pid: 7072 ppid: 2 flags:0x00004000 [ 257.062516][ C0] Workqueue: 0x0 (hci5) [ 257.066934][ C0] Call Trace: [ 257.070327][ C0] __schedule+0x90d/0x26c0 [ 257.074724][ C0] ? io_schedule_timeout+0x140/0x140 [ 257.080243][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 257.085159][ C0] schedule+0xd3/0x270 [ 257.089415][ C0] worker_thread+0x14d/0x1040 [ 257.094136][ C0] ? process_one_work+0x1450/0x1450 [ 257.099503][ C0] kthread+0x38b/0x460 [ 257.103668][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 257.108964][ C0] ? set_kthread_struct+0x100/0x100 [ 257.114310][ C0] ret_from_fork+0x1f/0x30 [ 257.118729][ C0] task:kworker/u5:6 state:I stack:28392 pid: 7073 ppid: 2 flags:0x00004000 [ 257.128195][ C0] Workqueue: 0x0 (hci5) [ 257.132800][ C0] Call Trace: [ 257.136081][ C0] __schedule+0x90d/0x26c0 [ 257.140490][ C0] ? io_schedule_timeout+0x140/0x140 [ 257.145866][ C0] ? do_raw_spin_lock+0x200/0x2b0 [ 257.150965][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 257.156016][ C0] schedule+0xd3/0x270 [ 257.160170][ C0] worker_thread+0x14d/0x1040 [ 257.164943][ C0] ? process_one_work+0x1450/0x1450 [ 257.170126][ C0] kthread+0x38b/0x460 [ 257.174341][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 257.179628][ C0] ? set_kthread_struct+0x100/0x100 [ 257.184915][ C0] ret_from_fork+0x1f/0x30 [ 257.189603][ C0] task:kworker/u5:7 state:I stack:29712 pid: 7074 ppid: 2 flags:0x00004000 [ 257.199515][ C0] Workqueue: 0x0 (hci4) [ 257.204134][ C0] Call Trace: [ 257.207423][ C0] __schedule+0x90d/0x26c0 [ 257.211848][ C0] ? io_schedule_timeout+0x140/0x140 [ 257.217473][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 257.222595][ C0] schedule+0xd3/0x270 [ 257.226864][ C0] worker_thread+0x14d/0x1040 [ 257.231717][ C0] ? process_one_work+0x1450/0x1450 [ 257.236910][ C0] kthread+0x38b/0x460 [ 257.241213][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 257.246508][ C0] ? set_kthread_struct+0x100/0x100 [ 257.251697][ C0] ret_from_fork+0x1f/0x30 [ 257.256459][ C0] task:kworker/u5:8 state:I stack:29256 pid: 7075 ppid: 2 flags:0x00004000 [ 257.265652][ C0] Workqueue: 0x0 (hci2) [ 257.269885][ C0] Call Trace: [ 257.273150][ C0] __schedule+0x90d/0x26c0 [ 257.277832][ C0] ? io_schedule_timeout+0x140/0x140 [ 257.283204][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 257.288132][ C0] schedule+0xd3/0x270 [ 257.292178][ C0] worker_thread+0x14d/0x1040 [ 257.296840][ C0] ? process_one_work+0x1450/0x1450 [ 257.302080][ C0] kthread+0x38b/0x460 [ 257.306215][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 257.311641][ C0] ? set_kthread_struct+0x100/0x100 [ 257.316923][ C0] ret_from_fork+0x1f/0x30 [ 257.321342][ C0] task:syz-executor.4 state:S stack:23360 pid: 7076 ppid: 7033 flags:0x00000000 [ 257.330616][ C0] Call Trace: [ 257.333896][ C0] __schedule+0x90d/0x26c0 [ 257.338471][ C0] ? io_schedule_timeout+0x140/0x140 [ 257.343932][ C0] schedule+0xd3/0x270 [ 257.348011][ C0] do_nanosleep+0x20d/0x5b0 [ 257.352563][ C0] ? schedule_timeout_idle+0x90/0x90 [ 257.357924][ C0] ? memset+0x20/0x40 [ 257.361993][ C0] ? __hrtimer_init+0x33/0x1f0 [ 257.366823][ C0] hrtimer_nanosleep+0x1ac/0x3b0 [ 257.371948][ C0] ? nanosleep_copyout+0xc0/0xc0 [ 257.376970][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 257.382955][ C0] ? get_timespec64+0x6b/0x1d0 [ 257.387721][ C0] ? put_timespec64+0xf0/0xf0 [ 257.392480][ C0] common_nsleep+0x74/0xb0 [ 257.396889][ C0] __x64_sys_clock_nanosleep+0x256/0x3b0 [ 257.402839][ C0] ? __ia32_sys_clock_getres_time32+0x1f0/0x1f0 [ 257.409129][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 257.415184][ C0] do_syscall_64+0x35/0xb0 [ 257.419682][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 257.425725][ C0] RIP: 0033:0x48a801 [ 257.429594][ C0] RSP: 002b:0000000000a9fd00 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 257.438005][ C0] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 000000000048a801 [ 257.446165][ C0] RDX: 0000000000a9fd40 RSI: 0000000000000000 RDI: 0000000000000000 [ 257.454231][ C0] RBP: 0000000000a9fddc R08: 0000000000000000 R09: 00007ffd65172080 [ 257.462780][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 257.471042][ C0] R13: 0000000000038150 R14: 0000000000000003 R15: 0000000000a9fe40 [ 257.479008][ C0] task:syz-executor.2 state:S stack:23216 pid: 7079 ppid: 7031 flags:0x00000000 [ 257.488266][ C0] Call Trace: [ 257.491797][ C0] __schedule+0x90d/0x26c0 [ 257.497006][ C0] ? io_schedule_timeout+0x140/0x140 [ 257.502547][ C0] schedule+0xd3/0x270 [ 257.507399][ C0] do_nanosleep+0x20d/0x5b0 [ 257.511988][ C0] ? schedule_timeout_idle+0x90/0x90 [ 257.517264][ C0] ? memset+0x20/0x40 [ 257.521336][ C0] ? __hrtimer_init+0x33/0x1f0 [ 257.526405][ C0] hrtimer_nanosleep+0x1ac/0x3b0 [ 257.531686][ C0] ? nanosleep_copyout+0xc0/0xc0 [ 257.536986][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 257.543061][ C0] ? get_timespec64+0x6b/0x1d0 [ 257.547796][ C0] ? put_timespec64+0xf0/0xf0 [ 257.552455][ C0] common_nsleep+0x74/0xb0 [ 257.557107][ C0] __x64_sys_clock_nanosleep+0x256/0x3b0 [ 257.562807][ C0] ? __ia32_sys_clock_getres_time32+0x1f0/0x1f0 [ 257.569109][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 257.575151][ C0] do_syscall_64+0x35/0xb0 [ 257.579666][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 257.585657][ C0] RIP: 0033:0x48a801 [ 257.589527][ C0] RSP: 002b:0000000000a9fd00 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 257.598116][ C0] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 000000000048a801 [ 257.606074][ C0] RDX: 0000000000a9fd40 RSI: 0000000000000000 RDI: 0000000000000000 [ 257.614123][ C0] RBP: 0000000000a9fddc R08: 0000000000000000 R09: 00007ffd13107080 [ 257.622069][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 257.630113][ C0] R13: 00000000000380d5 R14: 0000000000000003 R15: 0000000000a9fe40 [ 257.638902][ C0] task:syz-executor.3 state:S stack:24320 pid: 7084 ppid: 7036 flags:0x00000000 [ 257.648106][ C0] Call Trace: [ 257.651542][ C0] __schedule+0x90d/0x26c0 [ 257.655961][ C0] ? io_schedule_timeout+0x140/0x140 [ 257.661253][ C0] schedule+0xd3/0x270 [ 257.665310][ C0] do_nanosleep+0x20d/0x5b0 [ 257.669790][ C0] ? schedule_timeout_idle+0x90/0x90 [ 257.675045][ C0] ? memset+0x20/0x40 [ 257.679051][ C0] ? __hrtimer_init+0x33/0x1f0 [ 257.683788][ C0] hrtimer_nanosleep+0x1ac/0x3b0 [ 257.688784][ C0] ? nanosleep_copyout+0xc0/0xc0 [ 257.693698][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 257.699883][ C0] ? get_timespec64+0x6b/0x1d0 [ 257.704840][ C0] ? put_timespec64+0xf0/0xf0 [ 257.709512][ C0] common_nsleep+0x74/0xb0 [ 257.714291][ C0] __x64_sys_clock_nanosleep+0x256/0x3b0 [ 257.720369][ C0] ? __ia32_sys_clock_getres_time32+0x1f0/0x1f0 [ 257.727324][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 257.733462][ C0] do_syscall_64+0x35/0xb0 [ 257.737870][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 257.743926][ C0] RIP: 0033:0x48a801 [ 257.747796][ C0] RSP: 002b:0000000000a9fd00 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 257.756184][ C0] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 000000000048a801 [ 257.764153][ C0] RDX: 0000000000a9fd40 RSI: 0000000000000000 RDI: 0000000000000000 [ 257.772116][ C0] RBP: 0000000000a9fddc R08: 0000000000000000 R09: 00007ffc20bee080 [ 257.780157][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 257.788498][ C0] R13: 00000000000380a8 R14: 0000000000000003 R15: 0000000000a9fe40 [ 257.796708][ C0] task:syz-executor.1 state:S stack:23896 pid: 7089 ppid: 7035 flags:0x00000000 [ 257.805920][ C0] Call Trace: [ 257.809203][ C0] __schedule+0x90d/0x26c0 [ 257.813700][ C0] ? io_schedule_timeout+0x140/0x140 [ 257.819228][ C0] schedule+0xd3/0x270 [ 257.823433][ C0] do_nanosleep+0x20d/0x5b0 [ 257.828270][ C0] ? schedule_timeout_idle+0x90/0x90 [ 257.833629][ C0] ? memset+0x20/0x40 [ 257.837677][ C0] ? __hrtimer_init+0x33/0x1f0 [ 257.842805][ C0] hrtimer_nanosleep+0x1ac/0x3b0 [ 257.847820][ C0] ? nanosleep_copyout+0xc0/0xc0 [ 257.853208][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 257.859276][ C0] ? get_timespec64+0x6b/0x1d0 [ 257.864828][ C0] ? put_timespec64+0xf0/0xf0 [ 257.869584][ C0] common_nsleep+0x74/0xb0 [ 257.874158][ C0] __x64_sys_clock_nanosleep+0x256/0x3b0 [ 257.879885][ C0] ? __ia32_sys_clock_getres_time32+0x1f0/0x1f0 [ 257.886655][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 257.892741][ C0] do_syscall_64+0x35/0xb0 [ 257.897144][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 257.903109][ C0] RIP: 0033:0x48a801 [ 257.906976][ C0] RSP: 002b:0000000000a9fd00 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 257.915545][ C0] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 000000000048a801 [ 257.923776][ C0] RDX: 0000000000a9fd40 RSI: 0000000000000000 RDI: 0000000000000000 [ 257.931724][ C0] RBP: 0000000000a9fddc R08: 0000000000000000 R09: 00007ffd66cae080 [ 257.939756][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 257.948154][ C0] R13: 0000000000038150 R14: 0000000000000003 R15: 0000000000a9fe40 [ 257.956245][ C0] task:syz-executor.0 state:S stack:23208 pid: 7091 ppid: 7032 flags:0x00000000 [ 257.965439][ C0] Call Trace: [ 257.968984][ C0] __schedule+0x90d/0x26c0 [ 257.973486][ C0] ? io_schedule_timeout+0x140/0x140 [ 257.979029][ C0] schedule+0xd3/0x270 [ 257.983080][ C0] do_nanosleep+0x20d/0x5b0 [ 257.987675][ C0] ? schedule_timeout_idle+0x90/0x90 [ 257.995565][ C0] ? memset+0x20/0x40 [ 257.999570][ C0] ? __hrtimer_init+0x33/0x1f0 [ 258.004806][ C0] hrtimer_nanosleep+0x1ac/0x3b0 [ 258.009750][ C0] ? nanosleep_copyout+0xc0/0xc0 [ 258.014841][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 258.020909][ C0] ? get_timespec64+0x6b/0x1d0 [ 258.025661][ C0] ? put_timespec64+0xf0/0xf0 [ 258.030362][ C0] common_nsleep+0x74/0xb0 [ 258.034876][ C0] __x64_sys_clock_nanosleep+0x256/0x3b0 [ 258.040512][ C0] ? __ia32_sys_clock_getres_time32+0x1f0/0x1f0 [ 258.046997][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 258.052979][ C0] do_syscall_64+0x35/0xb0 [ 258.057473][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 258.063341][ C0] RIP: 0033:0x48a801 [ 258.067205][ C0] RSP: 002b:0000000000a9fd00 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 258.075761][ C0] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 000000000048a801 [ 258.083719][ C0] RDX: 0000000000a9fd40 RSI: 0000000000000000 RDI: 0000000000000000 [ 258.091679][ C0] RBP: 0000000000a9fddc R08: 0000000000000000 R09: 00007ffd601bf080 [ 258.099730][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 258.107679][ C0] R13: 00000000000380d5 R14: 0000000000000003 R15: 0000000000a9fe40 [ 258.115724][ C0] task:bond0 state:I stack:30712 pid: 7240 ppid: 2 flags:0x00004000 [ 258.125180][ C0] Call Trace: [ 258.128527][ C0] __schedule+0x90d/0x26c0 [ 258.133010][ C0] ? io_schedule_timeout+0x140/0x140 [ 258.138282][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 258.143280][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 258.148261][ C0] schedule+0xd3/0x270 [ 258.152307][ C0] rescuer_thread+0x66c/0xb90 [ 258.157067][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 258.162017][ C0] ? worker_thread+0x1040/0x1040 [ 258.167367][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 258.172795][ C0] ? worker_thread+0x1040/0x1040 [ 258.177959][ C0] kthread+0x38b/0x460 [ 258.182112][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 258.187329][ C0] ? set_kthread_struct+0x100/0x100 [ 258.192639][ C0] ret_from_fork+0x1f/0x30 [ 258.197693][ C0] task:bond0 state:I stack:30712 pid: 7273 ppid: 2 flags:0x00004000 [ 258.206979][ C0] Call Trace: [ 258.210278][ C0] __schedule+0x90d/0x26c0 [ 258.214941][ C0] ? io_schedule_timeout+0x140/0x140 [ 258.220469][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 258.225468][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 258.230383][ C0] schedule+0xd3/0x270 [ 258.234426][ C0] rescuer_thread+0x66c/0xb90 [ 258.239170][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 258.244022][ C0] ? worker_thread+0x1040/0x1040 [ 258.249111][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 258.254230][ C0] ? worker_thread+0x1040/0x1040 [ 258.259243][ C0] kthread+0x38b/0x460 [ 258.263437][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 258.268802][ C0] ? set_kthread_struct+0x100/0x100 [ 258.274059][ C0] ret_from_fork+0x1f/0x30 [ 258.278731][ C0] task:bond0 state:I stack:29760 pid: 7358 ppid: 2 flags:0x00004000 [ 258.287908][ C0] Call Trace: [ 258.291174][ C0] __schedule+0x90d/0x26c0 [ 258.295662][ C0] ? io_schedule_timeout+0x140/0x140 [ 258.301010][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 258.307023][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 258.312397][ C0] schedule+0xd3/0x270 [ 258.316557][ C0] rescuer_thread+0x66c/0xb90 [ 258.321222][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 258.326065][ C0] ? worker_thread+0x1040/0x1040 [ 258.330996][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 258.335965][ C0] ? worker_thread+0x1040/0x1040 [ 258.340893][ C0] kthread+0x38b/0x460 [ 258.344985][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 258.350172][ C0] ? set_kthread_struct+0x100/0x100 [ 258.355452][ C0] ret_from_fork+0x1f/0x30 [ 258.359865][ C0] task:bond0 state:I stack:30712 pid: 7473 ppid: 2 flags:0x00004000 [ 258.369316][ C0] Call Trace: [ 258.372686][ C0] __schedule+0x90d/0x26c0 [ 258.377098][ C0] ? io_schedule_timeout+0x140/0x140 [ 258.382396][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 258.387681][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 258.392606][ C0] schedule+0xd3/0x270 [ 258.396660][ C0] rescuer_thread+0x66c/0xb90 [ 258.401351][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 258.406283][ C0] ? worker_thread+0x1040/0x1040 [ 258.412687][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 258.417610][ C0] ? worker_thread+0x1040/0x1040 [ 258.422527][ C0] kthread+0x38b/0x460 [ 258.426584][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 258.431771][ C0] ? set_kthread_struct+0x100/0x100 [ 258.437060][ C0] ret_from_fork+0x1f/0x30 [ 258.441519][ C0] task:bond0 state:I stack:30664 pid: 7507 ppid: 2 flags:0x00004000 [ 258.451255][ C0] Call Trace: [ 258.454691][ C0] __schedule+0x90d/0x26c0 [ 258.459280][ C0] ? io_schedule_timeout+0x140/0x140 [ 258.464721][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 258.469727][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 258.474660][ C0] schedule+0xd3/0x270 [ 258.478816][ C0] rescuer_thread+0x66c/0xb90 [ 258.483467][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 258.488308][ C0] ? worker_thread+0x1040/0x1040 [ 258.493481][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 258.498399][ C0] ? worker_thread+0x1040/0x1040 [ 258.503309][ C0] kthread+0x38b/0x460 [ 258.507447][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 258.512636][ C0] ? set_kthread_struct+0x100/0x100 [ 258.517910][ C0] ret_from_fork+0x1f/0x30 [ 258.522328][ C0] task:bond0 state:I stack:30040 pid: 7595 ppid: 2 flags:0x00004000 [ 258.531605][ C0] Call Trace: [ 258.534875][ C0] __schedule+0x90d/0x26c0 [ 258.539280][ C0] ? io_schedule_timeout+0x140/0x140 [ 258.544550][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 258.549719][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 258.554735][ C0] schedule+0xd3/0x270 [ 258.559335][ C0] rescuer_thread+0x66c/0xb90 [ 258.564092][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 258.568922][ C0] ? worker_thread+0x1040/0x1040 [ 258.574046][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 258.579252][ C0] ? worker_thread+0x1040/0x1040 [ 258.584401][ C0] kthread+0x38b/0x460 [ 258.588561][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 258.593765][ C0] ? set_kthread_struct+0x100/0x100 [ 258.599227][ C0] ret_from_fork+0x1f/0x30 [ 258.603633][ C0] task:wg-crypt-wg0 state:I stack:30040 pid: 7670 ppid: 2 flags:0x00004000 [ 258.612985][ C0] Call Trace: [ 258.616281][ C0] __schedule+0x90d/0x26c0 [ 258.620733][ C0] ? io_schedule_timeout+0x140/0x140 [ 258.626018][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 258.631135][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 258.636058][ C0] schedule+0xd3/0x270 [ 258.640213][ C0] rescuer_thread+0x66c/0xb90 [ 258.645238][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 258.650429][ C0] ? worker_thread+0x1040/0x1040 [ 258.655619][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 258.660554][ C0] ? worker_thread+0x1040/0x1040 [ 258.665739][ C0] kthread+0x38b/0x460 [ 258.670050][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 258.675448][ C0] ? set_kthread_struct+0x100/0x100 [ 258.680745][ C0] ret_from_fork+0x1f/0x30 [ 258.685394][ C0] task:wg-crypt-wg1 state:I stack:30040 pid: 7721 ppid: 2 flags:0x00004000 [ 258.694580][ C0] Call Trace: [ 258.698419][ C0] __schedule+0x90d/0x26c0 [ 258.703090][ C0] ? io_schedule_timeout+0x140/0x140 [ 258.708529][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 258.713795][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 258.718728][ C0] schedule+0xd3/0x270 [ 258.722840][ C0] rescuer_thread+0x66c/0xb90 [ 258.727513][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 258.732990][ C0] ? worker_thread+0x1040/0x1040 [ 258.737918][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 258.743230][ C0] ? worker_thread+0x1040/0x1040 [ 258.748334][ C0] kthread+0x38b/0x460 [ 258.752394][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 258.757580][ C0] ? set_kthread_struct+0x100/0x100 [ 258.762853][ C0] ret_from_fork+0x1f/0x30 [ 258.767272][ C0] task:wg-crypt-wg2 state:I stack:30360 pid: 7724 ppid: 2 flags:0x00004000 [ 258.776676][ C0] Call Trace: [ 258.780343][ C0] __schedule+0x90d/0x26c0 [ 258.784904][ C0] ? io_schedule_timeout+0x140/0x140 [ 258.790457][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 258.795573][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 258.800619][ C0] schedule+0xd3/0x270 [ 258.804852][ C0] rescuer_thread+0x66c/0xb90 [ 258.809610][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 258.814469][ C0] ? worker_thread+0x1040/0x1040 [ 258.819851][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 258.824972][ C0] ? worker_thread+0x1040/0x1040 [ 258.830194][ C0] kthread+0x38b/0x460 [ 258.838279][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 258.843638][ C0] ? set_kthread_struct+0x100/0x100 [ 258.848854][ C0] ret_from_fork+0x1f/0x30 [ 258.853388][ C0] task:wg-crypt-wg0 state:I stack:30664 pid: 7779 ppid: 2 flags:0x00004000 [ 258.862964][ C0] Call Trace: [ 258.866251][ C0] __schedule+0x90d/0x26c0 [ 258.870769][ C0] ? io_schedule_timeout+0x140/0x140 [ 258.876078][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 258.881099][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 258.886113][ C0] schedule+0xd3/0x270 [ 258.890416][ C0] rescuer_thread+0x66c/0xb90 [ 258.895355][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 258.900222][ C0] ? worker_thread+0x1040/0x1040 [ 258.905416][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 258.910435][ C0] ? worker_thread+0x1040/0x1040 [ 258.915350][ C0] kthread+0x38b/0x460 [ 258.919500][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 258.925201][ C0] ? set_kthread_struct+0x100/0x100 [ 258.930834][ C0] ret_from_fork+0x1f/0x30 [ 258.935263][ C0] task:wg-crypt-wg0 state:I stack:30712 pid: 7784 ppid: 2 flags:0x00004000 [ 258.944548][ C0] Call Trace: [ 258.948196][ C0] __schedule+0x90d/0x26c0 [ 258.952634][ C0] ? io_schedule_timeout+0x140/0x140 [ 258.957920][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 258.963380][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 258.968416][ C0] schedule+0xd3/0x270 [ 258.973269][ C0] rescuer_thread+0x66c/0xb90 [ 258.977996][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 258.982863][ C0] ? worker_thread+0x1040/0x1040 [ 258.987777][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 258.992705][ C0] ? worker_thread+0x1040/0x1040 [ 258.998056][ C0] kthread+0x38b/0x460 [ 259.002113][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 259.007305][ C0] ? set_kthread_struct+0x100/0x100 [ 259.012481][ C0] ret_from_fork+0x1f/0x30 [ 259.016980][ C0] task:wg-crypt-wg1 state:I stack:30712 pid: 7817 ppid: 2 flags:0x00004000 [ 259.026258][ C0] Call Trace: [ 259.029632][ C0] __schedule+0x90d/0x26c0 [ 259.034121][ C0] ? io_schedule_timeout+0x140/0x140 [ 259.039478][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 259.044494][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 259.049683][ C0] schedule+0xd3/0x270 [ 259.053774][ C0] rescuer_thread+0x66c/0xb90 [ 259.058454][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 259.063472][ C0] ? worker_thread+0x1040/0x1040 [ 259.068389][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 259.073313][ C0] ? worker_thread+0x1040/0x1040 [ 259.078440][ C0] kthread+0x38b/0x460 [ 259.083216][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 259.088508][ C0] ? set_kthread_struct+0x100/0x100 [ 259.093701][ C0] ret_from_fork+0x1f/0x30 [ 259.098125][ C0] task:wg-crypt-wg2 state:I stack:30712 pid: 7818 ppid: 2 flags:0x00004000 [ 259.107493][ C0] Call Trace: [ 259.110764][ C0] __schedule+0x90d/0x26c0 [ 259.115377][ C0] ? io_schedule_timeout+0x140/0x140 [ 259.120979][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 259.126244][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 259.131257][ C0] schedule+0xd3/0x270 [ 259.135302][ C0] rescuer_thread+0x66c/0xb90 [ 259.140142][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 259.145072][ C0] ? worker_thread+0x1040/0x1040 [ 259.149982][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 259.154891][ C0] ? worker_thread+0x1040/0x1040 [ 259.160020][ C0] kthread+0x38b/0x460 [ 259.165030][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 259.170203][ C0] ? set_kthread_struct+0x100/0x100 [ 259.175384][ C0] ret_from_fork+0x1f/0x30 [ 259.179786][ C0] task:wg-crypt-wg1 state:I stack:29760 pid: 7823 ppid: 2 flags:0x00004000 [ 259.188965][ C0] Call Trace: [ 259.192423][ C0] __schedule+0x90d/0x26c0 [ 259.197077][ C0] ? io_schedule_timeout+0x140/0x140 [ 259.202341][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 259.207425][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 259.212334][ C0] schedule+0xd3/0x270 [ 259.216486][ C0] rescuer_thread+0x66c/0xb90 [ 259.221160][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 259.226112][ C0] ? worker_thread+0x1040/0x1040 [ 259.231232][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 259.236163][ C0] ? worker_thread+0x1040/0x1040 [ 259.241250][ C0] kthread+0x38b/0x460 [ 259.245390][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 259.250847][ C0] ? set_kthread_struct+0x100/0x100 [ 259.256029][ C0] ret_from_fork+0x1f/0x30 [ 259.260536][ C0] task:wg-crypt-wg0 state:I stack:30712 pid: 7828 ppid: 2 flags:0x00004000 [ 259.269979][ C0] Call Trace: [ 259.273240][ C0] __schedule+0x90d/0x26c0 [ 259.277638][ C0] ? io_schedule_timeout+0x140/0x140 [ 259.283198][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 259.288385][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 259.293306][ C0] schedule+0xd3/0x270 [ 259.297373][ C0] rescuer_thread+0x66c/0xb90 [ 259.302139][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 259.307084][ C0] ? worker_thread+0x1040/0x1040 [ 259.312099][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 259.317295][ C0] ? worker_thread+0x1040/0x1040 [ 259.322444][ C0] kthread+0x38b/0x460 [ 259.326517][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 259.331705][ C0] ? set_kthread_struct+0x100/0x100 [ 259.336906][ C0] ret_from_fork+0x1f/0x30 [ 259.341498][ C0] task:wg-crypt-wg2 state:I stack:30712 pid: 7857 ppid: 2 flags:0x00004000 [ 259.350937][ C0] Call Trace: [ 259.354208][ C0] __schedule+0x90d/0x26c0 [ 259.358793][ C0] ? io_schedule_timeout+0x140/0x140 [ 259.364056][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 259.369148][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 259.374169][ C0] schedule+0xd3/0x270 [ 259.378232][ C0] rescuer_thread+0x66c/0xb90 [ 259.382956][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 259.387815][ C0] ? worker_thread+0x1040/0x1040 [ 259.392762][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 259.397693][ C0] ? worker_thread+0x1040/0x1040 [ 259.402709][ C0] kthread+0x38b/0x460 [ 259.406762][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 259.412596][ C0] ? set_kthread_struct+0x100/0x100 [ 259.417872][ C0] ret_from_fork+0x1f/0x30 [ 259.422479][ C0] task:wg-crypt-wg1 state:I stack:30360 pid: 7860 ppid: 2 flags:0x00004000 [ 259.431981][ C0] Call Trace: [ 259.435259][ C0] __schedule+0x90d/0x26c0 [ 259.439983][ C0] ? io_schedule_timeout+0x140/0x140 [ 259.445517][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 259.450551][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 259.455677][ C0] schedule+0xd3/0x270 [ 259.459752][ C0] rescuer_thread+0x66c/0xb90 [ 259.464581][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 259.469639][ C0] ? worker_thread+0x1040/0x1040 [ 259.474662][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 259.479665][ C0] ? worker_thread+0x1040/0x1040 [ 259.484608][ C0] kthread+0x38b/0x460 [ 259.488654][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 259.494187][ C0] ? set_kthread_struct+0x100/0x100 [ 259.499476][ C0] ret_from_fork+0x1f/0x30 [ 259.503953][ C0] task:wg-crypt-wg2 state:I stack:30664 pid: 7916 ppid: 2 flags:0x00004000 [ 259.514006][ C0] Call Trace: [ 259.517277][ C0] __schedule+0x90d/0x26c0 [ 259.521686][ C0] ? io_schedule_timeout+0x140/0x140 [ 259.527043][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 259.532056][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 259.537074][ C0] schedule+0xd3/0x270 [ 259.541242][ C0] rescuer_thread+0x66c/0xb90 [ 259.545925][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 259.551123][ C0] ? worker_thread+0x1040/0x1040 [ 259.556223][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 259.561223][ C0] ? worker_thread+0x1040/0x1040 [ 259.566139][ C0] kthread+0x38b/0x460 [ 259.570182][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 259.575363][ C0] ? set_kthread_struct+0x100/0x100 [ 259.580636][ C0] ret_from_fork+0x1f/0x30 [ 259.585081][ C0] task:wg-crypt-wg0 state:I stack:30568 pid: 7932 ppid: 2 flags:0x00004000 [ 259.594266][ C0] Call Trace: [ 259.597881][ C0] __schedule+0x90d/0x26c0 [ 259.602282][ C0] ? io_schedule_timeout+0x140/0x140 [ 259.607810][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 259.612820][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 259.617747][ C0] schedule+0xd3/0x270 [ 259.621905][ C0] rescuer_thread+0x66c/0xb90 [ 259.626649][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 259.631492][ C0] ? worker_thread+0x1040/0x1040 [ 259.636494][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 259.641411][ C0] ? worker_thread+0x1040/0x1040 [ 259.647036][ C0] kthread+0x38b/0x460 [ 259.651163][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 259.656333][ C0] ? set_kthread_struct+0x100/0x100 [ 259.661513][ C0] ret_from_fork+0x1f/0x30 [ 259.665918][ C0] task:wg-crypt-wg0 state:I stack:30712 pid: 7936 ppid: 2 flags:0x00004000 [ 259.675178][ C0] Call Trace: [ 259.678473][ C0] __schedule+0x90d/0x26c0 [ 259.682995][ C0] ? io_schedule_timeout+0x140/0x140 [ 259.688383][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 259.693422][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 259.698348][ C0] schedule+0xd3/0x270 [ 259.702404][ C0] rescuer_thread+0x66c/0xb90 [ 259.707074][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 259.711982][ C0] ? worker_thread+0x1040/0x1040 [ 259.716924][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 259.721937][ C0] ? worker_thread+0x1040/0x1040 [ 259.726868][ C0] kthread+0x38b/0x460 [ 259.731596][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 259.736803][ C0] ? set_kthread_struct+0x100/0x100 [ 259.742013][ C0] ret_from_fork+0x1f/0x30 [ 259.746547][ C0] task:wg-crypt-wg1 state:I stack:30712 pid: 7955 ppid: 2 flags:0x00004000 [ 259.756187][ C0] Call Trace: [ 259.759488][ C0] __schedule+0x90d/0x26c0 [ 259.763905][ C0] ? io_schedule_timeout+0x140/0x140 [ 259.769171][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 259.774313][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 259.779379][ C0] schedule+0xd3/0x270 [ 259.783437][ C0] rescuer_thread+0x66c/0xb90 [ 259.788090][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 259.793056][ C0] ? worker_thread+0x1040/0x1040 [ 259.798458][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 259.803577][ C0] ? worker_thread+0x1040/0x1040 [ 259.808502][ C0] kthread+0x38b/0x460 [ 259.812549][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 259.817727][ C0] ? set_kthread_struct+0x100/0x100 [ 259.822917][ C0] ret_from_fork+0x1f/0x30 [ 259.827327][ C0] task:wg-crypt-wg1 state:I stack:29760 pid: 7967 ppid: 2 flags:0x00004000 [ 259.836614][ C0] Call Trace: [ 259.839875][ C0] __schedule+0x90d/0x26c0 [ 259.844335][ C0] ? io_schedule_timeout+0x140/0x140 [ 259.849708][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 259.854721][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 259.859751][ C0] schedule+0xd3/0x270 [ 259.863813][ C0] rescuer_thread+0x66c/0xb90 [ 259.868656][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 259.873726][ C0] ? worker_thread+0x1040/0x1040 [ 259.878653][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 259.883583][ C0] ? worker_thread+0x1040/0x1040 [ 259.888530][ C0] kthread+0x38b/0x460 [ 259.892791][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 259.897980][ C0] ? set_kthread_struct+0x100/0x100 [ 259.903161][ C0] ret_from_fork+0x1f/0x30 [ 259.907563][ C0] task:wg-crypt-wg2 state:I stack:30712 pid: 7982 ppid: 2 flags:0x00004000 [ 259.916741][ C0] Call Trace: [ 259.920003][ C0] __schedule+0x90d/0x26c0 [ 259.924428][ C0] ? io_schedule_timeout+0x140/0x140 [ 259.929872][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 259.934883][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 259.940006][ C0] schedule+0xd3/0x270 [ 259.944072][ C0] rescuer_thread+0x66c/0xb90 [ 259.948728][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 259.953757][ C0] ? worker_thread+0x1040/0x1040 [ 259.958683][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 259.963824][ C0] ? worker_thread+0x1040/0x1040 [ 259.968843][ C0] kthread+0x38b/0x460 [ 259.972894][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 259.978068][ C0] ? set_kthread_struct+0x100/0x100 [ 259.983263][ C0] ret_from_fork+0x1f/0x30 [ 259.987685][ C0] task:wg-crypt-wg2 state:I stack:30712 pid: 7995 ppid: 2 flags:0x00004000 [ 259.997006][ C0] Call Trace: [ 260.000301][ C0] __schedule+0x90d/0x26c0 [ 260.004921][ C0] ? io_schedule_timeout+0x140/0x140 [ 260.010292][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 260.015353][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 260.020406][ C0] schedule+0xd3/0x270 [ 260.024471][ C0] rescuer_thread+0x66c/0xb90 [ 260.029133][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 260.034008][ C0] ? worker_thread+0x1040/0x1040 [ 260.038936][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 260.044145][ C0] ? worker_thread+0x1040/0x1040 [ 260.049228][ C0] kthread+0x38b/0x460 [ 260.053620][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 260.058812][ C0] ? set_kthread_struct+0x100/0x100 [ 260.064028][ C0] ret_from_fork+0x1f/0x30 [ 260.068500][ C0] task:kworker/u4:6 state:I stack:24544 pid: 8223 ppid: 2 flags:0x00004000 [ 260.077911][ C0] Workqueue: 0x0 (phy9) [ 260.082141][ C0] Call Trace: [ 260.085404][ C0] __schedule+0x90d/0x26c0 [ 260.089807][ C0] ? io_schedule_timeout+0x140/0x140 [ 260.095161][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 260.100076][ C0] schedule+0xd3/0x270 [ 260.104119][ C0] worker_thread+0x14d/0x1040 [ 260.108869][ C0] ? process_one_work+0x1450/0x1450 [ 260.114077][ C0] kthread+0x38b/0x460 [ 260.118293][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 260.123487][ C0] ? set_kthread_struct+0x100/0x100 [ 260.128674][ C0] ret_from_fork+0x1f/0x30 [ 260.133110][ C0] task:kworker/0:7 state:I stack:26888 pid: 8979 ppid: 2 flags:0x00004000 [ 260.142285][ C0] Workqueue: 0x0 (wg-crypt-wg2) [ 260.147307][ C0] Call Trace: [ 260.150568][ C0] __schedule+0x90d/0x26c0 [ 260.154973][ C0] ? io_schedule_timeout+0x140/0x140 [ 260.160404][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 260.165327][ C0] schedule+0xd3/0x270 [ 260.169382][ C0] worker_thread+0x14d/0x1040 [ 260.174234][ C0] ? process_one_work+0x1450/0x1450 [ 260.179414][ C0] kthread+0x38b/0x460 [ 260.183647][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 260.188840][ C0] ? set_kthread_struct+0x100/0x100 [ 260.194272][ C0] ret_from_fork+0x1f/0x30 [ 260.198689][ C0] task:kworker/0:8 state:I stack:22872 pid: 8987 ppid: 2 flags:0x00004000 [ 260.208384][ C0] Workqueue: 0x0 (wg-crypt-wg0) [ 260.213558][ C0] Call Trace: [ 260.216822][ C0] __schedule+0x90d/0x26c0 [ 260.221565][ C0] ? io_schedule_timeout+0x140/0x140 [ 260.227309][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 260.232222][ C0] schedule+0xd3/0x270 [ 260.236352][ C0] worker_thread+0x14d/0x1040 [ 260.241104][ C0] ? process_one_work+0x1450/0x1450 [ 260.246506][ C0] kthread+0x38b/0x460 [ 260.250636][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 260.255816][ C0] ? set_kthread_struct+0x100/0x100 [ 260.261110][ C0] ret_from_fork+0x1f/0x30 [ 260.265524][ C0] task:kworker/1:4 state:I stack:25704 pid: 8999 ppid: 2 flags:0x00004000 [ 260.274874][ C0] Workqueue: 0x0 (wg-crypt-wg1) [ 260.279851][ C0] Call Trace: [ 260.283147][ C0] __schedule+0x90d/0x26c0 [ 260.287647][ C0] ? io_schedule_timeout+0x140/0x140 [ 260.292949][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 260.297884][ C0] schedule+0xd3/0x270 [ 260.301942][ C0] worker_thread+0x14d/0x1040 [ 260.306699][ C0] ? process_one_work+0x1450/0x1450 [ 260.311902][ C0] kthread+0x38b/0x460 [ 260.316007][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 260.321282][ C0] ? set_kthread_struct+0x100/0x100 [ 260.326457][ C0] ret_from_fork+0x1f/0x30 [ 260.331054][ C0] task:kworker/1:5 state:I stack:23240 pid: 9002 ppid: 2 flags:0x00004000 [ 260.340602][ C0] Workqueue: 0x0 (wg-crypt-wg0) [ 260.345540][ C0] Call Trace: [ 260.348901][ C0] __schedule+0x90d/0x26c0 [ 260.353399][ C0] ? io_schedule_timeout+0x140/0x140 [ 260.358955][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 260.364172][ C0] schedule+0xd3/0x270 [ 260.368306][ C0] worker_thread+0x14d/0x1040 [ 260.373440][ C0] ? process_one_work+0x1450/0x1450 [ 260.378630][ C0] kthread+0x38b/0x460 [ 260.382682][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 260.387969][ C0] ? set_kthread_struct+0x100/0x100 [ 260.393243][ C0] ret_from_fork+0x1f/0x30 [ 260.397662][ C0] task:kworker/0:9 state:I stack:25728 pid: 9008 ppid: 2 flags:0x00004000 [ 260.407335][ C0] Workqueue: 0x0 (events) [ 260.411859][ C0] Call Trace: [ 260.415145][ C0] __schedule+0x90d/0x26c0 [ 260.419646][ C0] ? io_schedule_timeout+0x140/0x140 [ 260.425105][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 260.430106][ C0] schedule+0xd3/0x270 [ 260.434171][ C0] worker_thread+0x14d/0x1040 [ 260.438832][ C0] ? process_one_work+0x1450/0x1450 [ 260.444090][ C0] kthread+0x38b/0x460 [ 260.448217][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 260.453479][ C0] ? set_kthread_struct+0x100/0x100 [ 260.458654][ C0] ret_from_fork+0x1f/0x30 [ 260.463077][ C0] task:kworker/0:10 state:D stack:23328 pid: 9013 ppid: 2 flags:0x00004000 [ 260.472276][ C0] Workqueue: events nsim_dev_trap_report_work [ 260.478427][ C0] Call Trace: [ 260.481706][ C0] __schedule+0x90d/0x26c0 [ 260.486125][ C0] ? io_schedule_timeout+0x140/0x140 [ 260.491400][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 260.497554][ C0] schedule+0xd3/0x270 [ 260.501623][ C0] schedule_preempt_disabled+0xf/0x20 [ 260.507286][ C0] __mutex_lock+0xa34/0x12f0 [ 260.512123][ C0] ? nsim_dev_trap_report_work+0x58/0xb50 [ 260.518007][ C0] ? mutex_lock_io_nested+0x1150/0x1150 [ 260.523540][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 260.529507][ C0] nsim_dev_trap_report_work+0x58/0xb50 [ 260.535287][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 260.540266][ C0] process_one_work+0x87f/0x1450 [ 260.545198][ C0] ? lock_release+0x720/0x720 [ 260.549944][ C0] ? pwq_dec_nr_in_flight+0x230/0x230 [ 260.555298][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 260.560227][ C0] ? _raw_spin_lock_irq+0x41/0x50 [ 260.565585][ C0] worker_thread+0x598/0x1040 [ 260.570371][ C0] ? process_one_work+0x1450/0x1450 [ 260.575559][ C0] kthread+0x38b/0x460 [ 260.579608][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 260.585079][ C0] ? set_kthread_struct+0x100/0x100 [ 260.590299][ C0] ret_from_fork+0x1f/0x30 [ 260.594935][ C0] task:kworker/1:6 state:I stack:27584 pid: 9055 ppid: 2 flags:0x00004000 [ 260.604787][ C0] Workqueue: 0x0 (events) [ 260.609215][ C0] Call Trace: [ 260.612564][ C0] __schedule+0x90d/0x26c0 [ 260.616977][ C0] ? io_schedule_timeout+0x140/0x140 [ 260.622248][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 260.627249][ C0] schedule+0xd3/0x270 [ 260.631294][ C0] worker_thread+0x14d/0x1040 [ 260.635965][ C0] ? process_one_work+0x1450/0x1450 [ 260.641152][ C0] kthread+0x38b/0x460 [ 260.645204][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 260.650471][ C0] ? set_kthread_struct+0x100/0x100 [ 260.655732][ C0] ret_from_fork+0x1f/0x30 [ 260.660137][ C0] task:kworker/u4:7 state:I stack:24544 pid: 9149 ppid: 2 flags:0x00004000 [ 260.669576][ C0] Workqueue: 0x0 (events_unbound) [ 260.674917][ C0] Call Trace: [ 260.678468][ C0] __schedule+0x90d/0x26c0 [ 260.682966][ C0] ? io_schedule_timeout+0x140/0x140 [ 260.688236][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 260.693498][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 260.698614][ C0] schedule+0xd3/0x270 [ 260.703053][ C0] worker_thread+0x14d/0x1040 [ 260.707743][ C0] ? process_one_work+0x1450/0x1450 [ 260.713149][ C0] kthread+0x38b/0x460 [ 260.717437][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 260.722982][ C0] ? set_kthread_struct+0x100/0x100 [ 260.728281][ C0] ret_from_fork+0x1f/0x30 [ 260.732901][ C0] task:kworker/u4:8 state:I stack:24544 pid: 9150 ppid: 2 flags:0x00004000 [ 260.742260][ C0] Workqueue: 0x0 (events_unbound) [ 260.747362][ C0] Call Trace: [ 260.750625][ C0] __schedule+0x90d/0x26c0 [ 260.755197][ C0] ? io_schedule_timeout+0x140/0x140 [ 260.760748][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 260.765804][ C0] schedule+0xd3/0x270 [ 260.770086][ C0] worker_thread+0x14d/0x1040 [ 260.775115][ C0] ? process_one_work+0x1450/0x1450 [ 260.780314][ C0] kthread+0x38b/0x460 [ 260.784370][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 260.789875][ C0] ? set_kthread_struct+0x100/0x100 [ 260.795230][ C0] ret_from_fork+0x1f/0x30 [ 260.799736][ C0] task:kworker/u4:9 state:I stack:24960 pid: 9161 ppid: 2 flags:0x00004000 [ 260.809087][ C0] Workqueue: 0x0 (phy16) [ 260.813408][ C0] Call Trace: [ 260.816672][ C0] __schedule+0x90d/0x26c0 [ 260.821592][ C0] ? io_schedule_timeout+0x140/0x140 [ 260.826985][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 260.831918][ C0] schedule+0xd3/0x270 [ 260.835983][ C0] worker_thread+0x14d/0x1040 [ 260.840772][ C0] ? process_one_work+0x1450/0x1450 [ 260.846502][ C0] kthread+0x38b/0x460 [ 260.850829][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 260.856081][ C0] ? set_kthread_struct+0x100/0x100 [ 260.861468][ C0] ret_from_fork+0x1f/0x30 [ 260.866090][ C0] task:kworker/u4:10 state:I stack:23664 pid: 9345 ppid: 2 flags:0x00004000 [ 260.875384][ C0] Workqueue: 0x0 (events_unbound) [ 260.880628][ C0] Call Trace: [ 260.884178][ C0] __schedule+0x90d/0x26c0 [ 260.888586][ C0] ? io_schedule_timeout+0x140/0x140 [ 260.893855][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 260.899172][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 260.904259][ C0] schedule+0xd3/0x270 [ 260.908344][ C0] worker_thread+0x14d/0x1040 [ 260.913232][ C0] ? process_one_work+0x1450/0x1450 [ 260.918756][ C0] kthread+0x38b/0x460 [ 260.923400][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 260.928589][ C0] ? set_kthread_struct+0x100/0x100 [ 260.934058][ C0] ret_from_fork+0x1f/0x30 [ 260.938691][ C0] task:kworker/u4:11 state:I stack:24544 pid: 9346 ppid: 2 flags:0x00004000 [ 260.948445][ C0] Workqueue: 0x0 (phy15) [ 260.952901][ C0] Call Trace: [ 260.956423][ C0] __schedule+0x90d/0x26c0 [ 260.960957][ C0] ? io_schedule_timeout+0x140/0x140 [ 260.966488][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 260.971507][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 260.976508][ C0] schedule+0xd3/0x270 [ 260.980567][ C0] worker_thread+0x14d/0x1040 [ 260.985416][ C0] ? process_one_work+0x1450/0x1450 [ 260.990759][ C0] kthread+0x38b/0x460 [ 260.995273][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 261.001128][ C0] ? set_kthread_struct+0x100/0x100 [ 261.006319][ C0] ret_from_fork+0x1f/0x30 [ 261.010740][ C0] task:kworker/u4:12 state:I stack:24960 pid: 9347 ppid: 2 flags:0x00004000 [ 261.020044][ C0] Workqueue: 0x0 (events_unbound) [ 261.025473][ C0] Call Trace: [ 261.028847][ C0] __schedule+0x90d/0x26c0 [ 261.033338][ C0] ? io_schedule_timeout+0x140/0x140 [ 261.039053][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 261.044374][ C0] schedule+0xd3/0x270 [ 261.049154][ C0] worker_thread+0x14d/0x1040 [ 261.053836][ C0] ? process_one_work+0x1450/0x1450 [ 261.059133][ C0] kthread+0x38b/0x460 [ 261.063406][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 261.068730][ C0] ? set_kthread_struct+0x100/0x100 [ 261.073922][ C0] ret_from_fork+0x1f/0x30 [ 261.078544][ C0] task:kworker/u4:13 state:I stack:24960 pid: 9348 ppid: 2 flags:0x00004000 [ 261.087726][ C0] Workqueue: 0x0 (events_unbound) [ 261.093002][ C0] Call Trace: [ 261.096284][ C0] __schedule+0x90d/0x26c0 [ 261.100700][ C0] ? io_schedule_timeout+0x140/0x140 [ 261.105992][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 261.110910][ C0] schedule+0xd3/0x270 [ 261.114970][ C0] worker_thread+0x14d/0x1040 [ 261.120165][ C0] ? process_one_work+0x1450/0x1450 [ 261.125444][ C0] kthread+0x38b/0x460 [ 261.129495][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 261.134942][ C0] ? set_kthread_struct+0x100/0x100 [ 261.140161][ C0] ret_from_fork+0x1f/0x30 [ 261.144906][ C0] task:kworker/u4:14 state:R running task stack:24496 pid: 9353 ppid: 2 flags:0x00004000 [ 261.155681][ C0] Workqueue: 0x0 (events_unbound) [ 261.160777][ C0] Call Trace: [ 261.164070][ C0] __schedule+0x90d/0x26c0 [ 261.168829][ C0] ? io_schedule_timeout+0x140/0x140 [ 261.174263][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 261.179188][ C0] schedule+0xd3/0x270 [ 261.183405][ C0] worker_thread+0x14d/0x1040 [ 261.188153][ C0] ? process_one_work+0x1450/0x1450 [ 261.193333][ C0] kthread+0x38b/0x460 [ 261.197383][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 261.203074][ C0] ? set_kthread_struct+0x100/0x100 [ 261.208265][ C0] ret_from_fork+0x1f/0x30 [ 261.213224][ C0] task:kworker/0:11 state:I stack:29392 pid: 9360 ppid: 2 flags:0x00004000 [ 261.222842][ C0] Workqueue: 0x0 (events) [ 261.227260][ C0] Call Trace: [ 261.230590][ C0] __schedule+0x90d/0x26c0 [ 261.235098][ C0] ? io_schedule_timeout+0x140/0x140 [ 261.240452][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 261.245377][ C0] schedule+0xd3/0x270 [ 261.249422][ C0] worker_thread+0x14d/0x1040 [ 261.255215][ C0] ? process_one_work+0x1450/0x1450 [ 261.260387][ C0] kthread+0x38b/0x460 [ 261.264442][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 261.269629][ C0] ? set_kthread_struct+0x100/0x100 [ 261.274836][ C0] ret_from_fork+0x1f/0x30 [ 261.279371][ C0] task:kworker/0:12 state:I stack:28000 pid: 9382 ppid: 2 flags:0x00004000 [ 261.288734][ C0] Workqueue: 0x0 (events) [ 261.293141][ C0] Call Trace: [ 261.296417][ C0] __schedule+0x90d/0x26c0 [ 261.301106][ C0] ? io_schedule_timeout+0x140/0x140 [ 261.306383][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 261.311321][ C0] schedule+0xd3/0x270 [ 261.315628][ C0] worker_thread+0x14d/0x1040 [ 261.320416][ C0] ? process_one_work+0x1450/0x1450 [ 261.325708][ C0] kthread+0x38b/0x460 [ 261.329864][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 261.335158][ C0] ? set_kthread_struct+0x100/0x100 [ 261.340462][ C0] ret_from_fork+0x1f/0x30 [ 261.345093][ C0] task:kworker/u4:15 state:I stack:29144 pid: 9560 ppid: 2 flags:0x00004000 [ 261.354565][ C0] Workqueue: 0x0 (events_unbound) [ 261.359663][ C0] Call Trace: [ 261.362926][ C0] __schedule+0x90d/0x26c0 [ 261.367410][ C0] ? io_schedule_timeout+0x140/0x140 [ 261.372773][ C0] schedule+0xd3/0x270 [ 261.377031][ C0] worker_thread+0x14d/0x1040 [ 261.381820][ C0] ? process_one_work+0x1450/0x1450 [ 261.387285][ C0] kthread+0x38b/0x460 [ 261.391592][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 261.397316][ C0] ? set_kthread_struct+0x100/0x100 [ 261.402682][ C0] ret_from_fork+0x1f/0x30 [ 261.407101][ C0] task:kworker/u4:16 state:I stack:26504 pid: 9581 ppid: 2 flags:0x00004000 [ 261.416362][ C0] Workqueue: 0x0 (phy10) [ 261.420767][ C0] Call Trace: [ 261.424850][ C0] __schedule+0x90d/0x26c0 [ 261.429934][ C0] ? io_schedule_timeout+0x140/0x140 [ 261.435404][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 261.440338][ C0] schedule+0xd3/0x270 [ 261.444738][ C0] worker_thread+0x14d/0x1040 [ 261.449428][ C0] ? process_one_work+0x1450/0x1450 [ 261.454795][ C0] kthread+0x38b/0x460 [ 261.459370][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 261.464636][ C0] ? set_kthread_struct+0x100/0x100 [ 261.470291][ C0] ret_from_fork+0x1f/0x30 [ 261.474844][ C0] task:systemd-rfkill state:S stack:27864 pid: 9828 ppid: 1 flags:0x00000000 [ 261.484244][ C0] Call Trace: [ 261.487680][ C0] __schedule+0x90d/0x26c0 [ 261.492644][ C0] ? io_schedule_timeout+0x140/0x140 [ 261.498750][ C0] schedule+0xd3/0x270 [ 261.503258][ C0] schedule_hrtimeout_range_clock+0x148/0x300 [ 261.509632][ C0] ? hrtimer_nanosleep_restart+0x160/0x160 [ 261.516062][ C0] ? wait_for_completion_io+0x280/0x280 [ 261.521887][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 261.526958][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 261.532961][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 261.538920][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 261.545131][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 261.551362][ C0] do_sys_poll+0x732/0xc10 [ 261.555859][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 261.560953][ C0] ? find_held_lock+0x2d/0x110 [ 261.565895][ C0] ? mark_lock+0xef/0x1840 [ 261.570318][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 261.575282][ C0] ? lock_chain_count+0x20/0x20 [ 261.580398][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 261.586462][ C0] ? mark_lock+0xef/0x1840 [ 261.590965][ C0] ? is_bpf_text_address+0x65/0xe0 [ 261.596255][ C0] ? lock_chain_count+0x20/0x20 [ 261.601128][ C0] ? __kernel_text_address+0x9/0x30 [ 261.606319][ C0] ? unwind_get_return_address+0x51/0x90 [ 261.612029][ C0] ? create_prof_cpu_mask+0x20/0x20 [ 261.617229][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 261.624036][ C0] ? __lock_acquire+0x15ad/0x5410 [ 261.629058][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 261.635321][ C0] ? find_held_lock+0x2d/0x110 [ 261.640312][ C0] ? find_held_lock+0x2d/0x110 [ 261.645076][ C0] ? __x64_sys_ppoll+0x21e/0x2c0 [ 261.650002][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 261.654975][ C0] ? nsec_to_clock_t+0x20/0x20 [ 261.659919][ C0] ? __set_current_blocked+0xe0/0xe0 [ 261.665228][ C0] ? ktime_get_ts64+0x134/0x3e0 [ 261.670176][ C0] ? __context_tracking_exit+0x80/0x90 [ 261.675653][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 261.680410][ C0] ? __ia32_sys_poll+0x430/0x430 [ 261.685345][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 261.691321][ C0] do_syscall_64+0x35/0xb0 [ 261.695894][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 261.701796][ C0] RIP: 0033:0x7f3cf11ce92d [ 261.706497][ C0] RSP: 002b:00007ffc42840cb0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 261.714903][ C0] RAX: ffffffffffffffda RBX: 000055c958be3040 RCX: 00007f3cf11ce92d [ 261.722969][ C0] RDX: 00007ffc42840cc0 RSI: 0000000000000001 RDI: 00007ffc42840cf8 [ 261.731097][ C0] RBP: 00007ffc42840d68 R08: 0000000000000008 R09: 0000000000000005 [ 261.739390][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000b [ 261.747424][ C0] R13: 00007ffc42840d60 R14: 0000000000000001 R15: 0000000000000003 [ 261.755978][ C0] task:syz-executor.0 state:S stack:27968 pid: 9939 ppid: 7091 flags:0x00000000 [ 261.765334][ C0] Call Trace: [ 261.768605][ C0] __schedule+0x90d/0x26c0 [ 261.773050][ C0] ? io_schedule_timeout+0x140/0x140 [ 261.778354][ C0] schedule+0xd3/0x270 [ 261.782442][ C0] do_nanosleep+0x20d/0x5b0 [ 261.787456][ C0] ? schedule_timeout_idle+0x90/0x90 [ 261.793357][ C0] ? memset+0x20/0x40 [ 261.797494][ C0] ? __hrtimer_init+0x33/0x1f0 [ 261.802344][ C0] hrtimer_nanosleep+0x1ac/0x3b0 [ 261.807650][ C0] ? nanosleep_copyout+0xc0/0xc0 [ 261.812999][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 261.818996][ C0] ? get_timespec64+0x6b/0x1d0 [ 261.823856][ C0] ? put_timespec64+0xf0/0xf0 [ 261.828519][ C0] common_nsleep+0x74/0xb0 [ 261.833102][ C0] __x64_sys_clock_nanosleep+0x256/0x3b0 [ 261.838984][ C0] ? __ia32_sys_clock_getres_time32+0x1f0/0x1f0 [ 261.845448][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 261.851694][ C0] do_syscall_64+0x35/0xb0 [ 261.856188][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 261.862698][ C0] RIP: 0033:0x48a801 [ 261.866671][ C0] RSP: 002b:0000000000a9fb30 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 261.875164][ C0] RAX: ffffffffffffffda RBX: 0000000000038deb RCX: 000000000048a801 [ 261.883370][ C0] RDX: 0000000000a9fb70 RSI: 0000000000000000 RDI: 0000000000000000 [ 261.891631][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 00007ffd601bf080 [ 261.900005][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000056bf80 [ 261.907962][ C0] R13: 000000000056cb00 R14: 000000000056bf80 R15: 0000000000037b30 [ 261.915930][ C0] task:syz-executor.0 state:S stack:28552 pid: 9944 ppid: 7091 flags:0x00000000 [ 261.925200][ C0] Call Trace: [ 261.928723][ C0] __schedule+0x90d/0x26c0 [ 261.933213][ C0] ? io_schedule_timeout+0x140/0x140 [ 261.938575][ C0] schedule+0xd3/0x270 [ 261.942621][ C0] schedule_timeout+0x19d/0x250 [ 261.947458][ C0] ? usleep_range+0x150/0x150 [ 261.952335][ C0] ? wait_for_completion_interruptible+0x259/0x340 [ 261.959038][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 261.964085][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 261.969185][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 261.974203][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 261.980463][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 261.985849][ C0] wait_for_completion_interruptible+0x261/0x340 [ 261.992502][ C0] ? wait_for_completion_interruptible_timeout+0x2f0/0x2f0 [ 261.999927][ C0] raw_process_ep_io+0x519/0xbd0 [ 262.004953][ C0] ? __might_fault+0xb5/0x160 [ 262.009823][ C0] ? raw_process_ep0_io+0x8f0/0x8f0 [ 262.015017][ C0] ? _copy_from_user+0x77/0xf0 [ 262.019769][ C0] raw_ioctl+0x82c/0x2210 [ 262.024515][ C0] ? gadget_bind+0x810/0x810 [ 262.029105][ C0] __x64_sys_ioctl+0x11f/0x190 [ 262.033932][ C0] do_syscall_64+0x35/0xb0 [ 262.038412][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 262.044899][ C0] RIP: 0033:0x466397 [ 262.048853][ C0] RSP: 002b:00007fa6b1214118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 262.057602][ C0] RAX: ffffffffffffffda RBX: 0000000000000100 RCX: 0000000000466397 [ 262.065658][ C0] RDX: 00007fa6b1214140 RSI: 0000000040085507 RDI: 0000000000000003 [ 262.073705][ C0] RBP: 0000000020000100 R08: 0000000000aa0020 R09: 0000000000000001 [ 262.081746][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 262.089696][ C0] R13: 0000000000000000 R14: 00007fa6b1215300 R15: 0000000000022000 [ 262.097880][ C0] task:syz-executor.3 state:R running task stack:27968 pid: 9940 ppid: 7084 flags:0x00000000 [ 262.108771][ C0] Call Trace: [ 262.112052][ C0] __schedule+0x90d/0x26c0 [ 262.116570][ C0] ? io_schedule_timeout+0x140/0x140 [ 262.121943][ C0] schedule+0xd3/0x270 [ 262.126201][ C0] do_nanosleep+0x20d/0x5b0 [ 262.131076][ C0] ? schedule_timeout_idle+0x90/0x90 [ 262.136358][ C0] ? memset+0x20/0x40 [ 262.140327][ C0] ? __hrtimer_init+0x33/0x1f0 [ 262.145091][ C0] hrtimer_nanosleep+0x1ac/0x3b0 [ 262.150012][ C0] ? nanosleep_copyout+0xc0/0xc0 [ 262.155114][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 262.161373][ C0] ? get_timespec64+0x6b/0x1d0 [ 262.166463][ C0] ? put_timespec64+0xf0/0xf0 [ 262.171337][ C0] common_nsleep+0x74/0xb0 [ 262.175743][ C0] __x64_sys_clock_nanosleep+0x256/0x3b0 [ 262.181616][ C0] ? __ia32_sys_clock_getres_time32+0x1f0/0x1f0 [ 262.187838][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 262.193817][ C0] do_syscall_64+0x35/0xb0 [ 262.198416][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 262.204543][ C0] RIP: 0033:0x48a801 [ 262.208428][ C0] RSP: 002b:0000000000a9fb30 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 262.216824][ C0] RAX: ffffffffffffffda RBX: 0000000000038dbe RCX: 000000000048a801 [ 262.225077][ C0] RDX: 0000000000a9fb70 RSI: 0000000000000000 RDI: 0000000000000000 [ 262.233057][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 00007ffc20bee080 [ 262.241223][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000056bf80 [ 262.249180][ C0] R13: 000000000056cb00 R14: 000000000056bf80 R15: 0000000000037b3c [ 262.257407][ C0] task:syz-executor.3 state:S stack:28552 pid: 9950 ppid: 7084 flags:0x00000000 [ 262.266661][ C0] Call Trace: [ 262.269936][ C0] __schedule+0x90d/0x26c0 [ 262.275010][ C0] ? io_schedule_timeout+0x140/0x140 [ 262.280420][ C0] schedule+0xd3/0x270 [ 262.284878][ C0] schedule_timeout+0x19d/0x250 [ 262.289855][ C0] ? usleep_range+0x150/0x150 [ 262.294780][ C0] ? wait_for_completion_interruptible+0x259/0x340 [ 262.301592][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 262.307820][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 262.312937][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 262.317888][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 262.323857][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 262.329122][ C0] wait_for_completion_interruptible+0x261/0x340 [ 262.335599][ C0] ? wait_for_completion_interruptible_timeout+0x2f0/0x2f0 [ 262.342943][ C0] raw_process_ep_io+0x519/0xbd0 [ 262.348002][ C0] ? __might_fault+0xb5/0x160 [ 262.352675][ C0] ? raw_process_ep0_io+0x8f0/0x8f0 [ 262.357953][ C0] ? _copy_from_user+0x77/0xf0 [ 262.362714][ C0] raw_ioctl+0x82c/0x2210 [ 262.367143][ C0] ? gadget_bind+0x810/0x810 [ 262.371717][ C0] __x64_sys_ioctl+0x11f/0x190 [ 262.376495][ C0] do_syscall_64+0x35/0xb0 [ 262.380900][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 262.386787][ C0] RIP: 0033:0x466397 [ 262.390655][ C0] RSP: 002b:00007f52b26a5118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 262.399239][ C0] RAX: ffffffffffffffda RBX: 0000000000000100 RCX: 0000000000466397 [ 262.407615][ C0] RDX: 00007f52b26a5140 RSI: 0000000040085507 RDI: 0000000000000003 [ 262.415708][ C0] RBP: 0000000020000100 R08: 0000000000aa0020 R09: 0000000000000001 [ 262.423681][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 262.432106][ C0] R13: 0000000000000000 R14: 00007f52b26a6300 R15: 0000000000022000 [ 262.440081][ C0] task:syz-executor.2 state:R running task stack:27968 pid: 9941 ppid: 7079 flags:0x00000000 [ 262.450843][ C0] Call Trace: [ 262.454134][ C0] __schedule+0x90d/0x26c0 [ 262.458559][ C0] ? io_schedule_timeout+0x140/0x140 [ 262.463852][ C0] schedule+0xd3/0x270 [ 262.468014][ C0] do_nanosleep+0x20d/0x5b0 [ 262.472586][ C0] ? schedule_timeout_idle+0x90/0x90 [ 262.478176][ C0] ? memset+0x20/0x40 [ 262.482152][ C0] ? __hrtimer_init+0x33/0x1f0 [ 262.486964][ C0] hrtimer_nanosleep+0x1ac/0x3b0 [ 262.492847][ C0] ? nanosleep_copyout+0xc0/0xc0 [ 262.497928][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 262.506566][ C0] ? get_timespec64+0x6b/0x1d0 [ 262.511335][ C0] ? put_timespec64+0xf0/0xf0 [ 262.515996][ C0] common_nsleep+0x74/0xb0 [ 262.520488][ C0] __x64_sys_clock_nanosleep+0x256/0x3b0 [ 262.526110][ C0] ? __ia32_sys_clock_getres_time32+0x1f0/0x1f0 [ 262.532615][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 262.538503][ C0] do_syscall_64+0x35/0xb0 [ 262.543096][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 262.548980][ C0] RIP: 0033:0x48a801 [ 262.552866][ C0] RSP: 002b:0000000000a9fb30 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 262.561281][ C0] RAX: ffffffffffffffda RBX: 0000000000038deb RCX: 000000000048a801 [ 262.569251][ C0] RDX: 0000000000a9fb70 RSI: 0000000000000000 RDI: 0000000000000000 [ 262.577295][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 00007ffd13107080 [ 262.585343][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000056bf80 [ 262.593291][ C0] R13: 000000000056cb00 R14: 000000000056bf80 R15: 0000000000037b34 [ 262.601357][ C0] task:syz-executor.2 state:S stack:28552 pid: 9946 ppid: 7079 flags:0x00000000 [ 262.611173][ C0] Call Trace: [ 262.614447][ C0] __schedule+0x90d/0x26c0 [ 262.618889][ C0] ? io_schedule_timeout+0x140/0x140 [ 262.624330][ C0] schedule+0xd3/0x270 [ 262.628392][ C0] schedule_timeout+0x19d/0x250 [ 262.633222][ C0] ? usleep_range+0x150/0x150 [ 262.637969][ C0] ? wait_for_completion_interruptible+0x259/0x340 [ 262.645046][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 262.650025][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 262.655022][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 262.659938][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 262.666079][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 262.671381][ C0] wait_for_completion_interruptible+0x261/0x340 [ 262.677830][ C0] ? wait_for_completion_interruptible_timeout+0x2f0/0x2f0 [ 262.685164][ C0] raw_process_ep_io+0x519/0xbd0 [ 262.690132][ C0] ? __might_fault+0xb5/0x160 [ 262.694802][ C0] ? raw_process_ep0_io+0x8f0/0x8f0 [ 262.700007][ C0] ? _copy_from_user+0x77/0xf0 [ 262.704839][ C0] raw_ioctl+0x82c/0x2210 [ 262.709233][ C0] ? gadget_bind+0x810/0x810 [ 262.714352][ C0] __x64_sys_ioctl+0x11f/0x190 [ 262.719388][ C0] do_syscall_64+0x35/0xb0 [ 262.723817][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 262.730126][ C0] RIP: 0033:0x466397 [ 262.733993][ C0] RSP: 002b:00007fad90fac118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 262.742562][ C0] RAX: ffffffffffffffda RBX: 0000000000000100 RCX: 0000000000466397 [ 262.750740][ C0] RDX: 00007fad90fac140 RSI: 0000000040085507 RDI: 0000000000000003 [ 262.758896][ C0] RBP: 0000000020000100 R08: 0000000000aa0020 R09: 0000000000000001 [ 262.767317][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 262.775889][ C0] R13: 0000000000000000 R14: 00007fad90fad300 R15: 0000000000022000 [ 262.783871][ C0] task:syz-executor.4 state:S stack:27968 pid: 9942 ppid: 7076 flags:0x00000000 [ 262.793284][ C0] Call Trace: [ 262.796859][ C0] __schedule+0x90d/0x26c0 [ 262.801363][ C0] ? io_schedule_timeout+0x140/0x140 [ 262.806651][ C0] schedule+0xd3/0x270 [ 262.810892][ C0] do_nanosleep+0x20d/0x5b0 [ 262.815389][ C0] ? schedule_timeout_idle+0x90/0x90 [ 262.821220][ C0] ? memset+0x20/0x40 [ 262.825192][ C0] ? __hrtimer_init+0x33/0x1f0 [ 262.829955][ C0] hrtimer_nanosleep+0x1ac/0x3b0 [ 262.835403][ C0] ? nanosleep_copyout+0xc0/0xc0 [ 262.840319][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 262.846549][ C0] ? get_timespec64+0x6b/0x1d0 [ 262.851289][ C0] ? put_timespec64+0xf0/0xf0 [ 262.856043][ C0] common_nsleep+0x74/0xb0 [ 262.860570][ C0] __x64_sys_clock_nanosleep+0x256/0x3b0 [ 262.866293][ C0] ? __ia32_sys_clock_getres_time32+0x1f0/0x1f0 [ 262.872616][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 262.878519][ C0] do_syscall_64+0x35/0xb0 [ 262.882912][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 262.888777][ C0] RIP: 0033:0x48a801 [ 262.893004][ C0] RSP: 002b:0000000000a9fb30 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 262.901762][ C0] RAX: ffffffffffffffda RBX: 0000000000038e66 RCX: 000000000048a801 [ 262.910079][ C0] RDX: 0000000000a9fb70 RSI: 0000000000000000 RDI: 0000000000000000 [ 262.918197][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 00007ffd65172080 [ 262.926243][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000056bf80 [ 262.934384][ C0] R13: 000000000056cb00 R14: 000000000056bf80 R15: 0000000000037b3e [ 262.942432][ C0] task:syz-executor.4 state:S stack:28552 pid: 9952 ppid: 7076 flags:0x00000000 [ 262.951871][ C0] Call Trace: [ 262.955175][ C0] __schedule+0x90d/0x26c0 [ 262.959583][ C0] ? io_schedule_timeout+0x140/0x140 [ 262.964851][ C0] schedule+0xd3/0x270 [ 262.968905][ C0] schedule_timeout+0x19d/0x250 [ 262.973991][ C0] ? usleep_range+0x150/0x150 [ 262.978814][ C0] ? wait_for_completion_interruptible+0x259/0x340 [ 262.985311][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 262.990249][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 262.996048][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 263.000983][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 263.007756][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 263.013119][ C0] wait_for_completion_interruptible+0x261/0x340 [ 263.019551][ C0] ? wait_for_completion_interruptible_timeout+0x2f0/0x2f0 [ 263.026845][ C0] raw_process_ep_io+0x519/0xbd0 [ 263.031912][ C0] ? __might_fault+0xb5/0x160 [ 263.037539][ C0] ? raw_process_ep0_io+0x8f0/0x8f0 [ 263.042920][ C0] ? _copy_from_user+0x77/0xf0 [ 263.048015][ C0] raw_ioctl+0x82c/0x2210 [ 263.052333][ C0] ? gadget_bind+0x810/0x810 [ 263.056904][ C0] __x64_sys_ioctl+0x11f/0x190 [ 263.061657][ C0] do_syscall_64+0x35/0xb0 [ 263.066080][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 263.071986][ C0] RIP: 0033:0x466397 [ 263.075959][ C0] RSP: 002b:00007f2863840118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 263.084359][ C0] RAX: ffffffffffffffda RBX: 0000000000000100 RCX: 0000000000466397 [ 263.092735][ C0] RDX: 00007f2863840140 RSI: 0000000040085507 RDI: 0000000000000003 [ 263.100782][ C0] RBP: 0000000020000100 R08: 0000000000aa0020 R09: 0000000000000001 [ 263.108745][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 263.116955][ C0] R13: 0000000000000000 R14: 00007f2863841300 R15: 0000000000022000 [ 263.125332][ C0] task:syz-executor.1 state:S stack:27968 pid: 9943 ppid: 7089 flags:0x00000000 [ 263.135017][ C0] Call Trace: [ 263.138481][ C0] __schedule+0x90d/0x26c0 [ 263.142929][ C0] ? io_schedule_timeout+0x140/0x140 [ 263.148291][ C0] schedule+0xd3/0x270 [ 263.152389][ C0] do_nanosleep+0x20d/0x5b0 [ 263.157000][ C0] ? schedule_timeout_idle+0x90/0x90 [ 263.162254][ C0] ? memset+0x20/0x40 [ 263.166215][ C0] ? __hrtimer_init+0x33/0x1f0 [ 263.170983][ C0] hrtimer_nanosleep+0x1ac/0x3b0 [ 263.175891][ C0] ? nanosleep_copyout+0xc0/0xc0 [ 263.180974][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 263.186933][ C0] ? get_timespec64+0x6b/0x1d0 [ 263.191697][ C0] ? put_timespec64+0xf0/0xf0 [ 263.196446][ C0] common_nsleep+0x74/0xb0 [ 263.200845][ C0] __x64_sys_clock_nanosleep+0x256/0x3b0 [ 263.206545][ C0] ? __ia32_sys_clock_getres_time32+0x1f0/0x1f0 [ 263.213021][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 263.218975][ C0] do_syscall_64+0x35/0xb0 [ 263.223374][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 263.229427][ C0] RIP: 0033:0x48a801 [ 263.233638][ C0] RSP: 002b:0000000000a9fb30 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 263.242202][ C0] RAX: ffffffffffffffda RBX: 0000000000038e66 RCX: 000000000048a801 [ 263.250240][ C0] RDX: 0000000000a9fb70 RSI: 0000000000000000 RDI: 0000000000000000 [ 263.258327][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 00007ffd66cae080 [ 263.266366][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000056bf80 [ 263.274510][ C0] R13: 000000000056cb00 R14: 000000000056bf80 R15: 0000000000037b3b [ 263.282475][ C0] task:syz-executor.1 state:S stack:28552 pid: 9951 ppid: 7089 flags:0x00000000 [ 263.291851][ C0] Call Trace: [ 263.295125][ C0] __schedule+0x90d/0x26c0 [ 263.299665][ C0] ? io_schedule_timeout+0x140/0x140 [ 263.305016][ C0] schedule+0xd3/0x270 [ 263.309065][ C0] schedule_timeout+0x19d/0x250 [ 263.314107][ C0] ? usleep_range+0x150/0x150 [ 263.318749][ C0] ? wait_for_completion_interruptible+0x259/0x340 [ 263.325480][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 263.330326][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 263.335673][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 263.340681][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 263.346673][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 263.351863][ C0] wait_for_completion_interruptible+0x261/0x340 [ 263.358407][ C0] ? wait_for_completion_interruptible_timeout+0x2f0/0x2f0 [ 263.365593][ C0] raw_process_ep_io+0x519/0xbd0 [ 263.370600][ C0] ? __might_fault+0xb5/0x160 [ 263.375257][ C0] ? raw_process_ep0_io+0x8f0/0x8f0 [ 263.380882][ C0] ? _copy_from_user+0x77/0xf0 [ 263.385797][ C0] raw_ioctl+0x82c/0x2210 [ 263.390113][ C0] ? gadget_bind+0x810/0x810 [ 263.394695][ C0] __x64_sys_ioctl+0x11f/0x190 [ 263.399530][ C0] do_syscall_64+0x35/0xb0 [ 263.403930][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 263.409797][ C0] RIP: 0033:0x466397 [ 263.413685][ C0] RSP: 002b:00007f8ca04da118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 263.422251][ C0] RAX: ffffffffffffffda RBX: 0000000000000100 RCX: 0000000000466397 [ 263.430396][ C0] RDX: 00007f8ca04da140 RSI: 0000000040085507 RDI: 0000000000000003 [ 263.438710][ C0] RBP: 0000000020000100 R08: 0000000000aa0020 R09: 0000000000000001 [ 263.446659][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 263.454952][ C0] R13: 0000000000000000 R14: 00007f8ca04db300 R15: 0000000000022000 [ 263.463348][ C0] task:syz-executor.5 state:S stack:27984 pid: 9971 ppid: 7020 flags:0x00000000 [ 263.472662][ C0] Call Trace: [ 263.476022][ C0] __schedule+0x90d/0x26c0 [ 263.481159][ C0] ? io_schedule_timeout+0x140/0x140 [ 263.486519][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 263.492651][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 263.498156][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 263.504941][ C0] schedule+0xd3/0x270 [ 263.509087][ C0] vhci_read+0x16c/0x4e0 [ 263.513641][ C0] ? vhci_send_frame+0x80/0x80 [ 263.518542][ C0] ? finish_wait+0x270/0x270 [ 263.523241][ C0] ? apparmor_file_permission+0x138/0x450 [ 263.529500][ C0] ? fsnotify_perm.part.0+0x115/0x4c0 [ 263.534949][ C0] vfs_read+0x122/0x4c0 [ 263.539707][ C0] ksys_read+0xf4/0x1d0 [ 263.543864][ C0] ? vfs_write+0x900/0x900 [ 263.548424][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 263.554305][ C0] do_syscall_64+0x35/0xb0 [ 263.558861][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 263.564751][ C0] RIP: 0033:0x41931e [ 263.568643][ C0] RSP: 002b:00007ffc20557fb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 263.577391][ C0] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000041931e [ 263.585559][ C0] RDX: 0000000000000004 RSI: 00007ffc20557fcc RDI: 00000000000000f1 [ 263.593694][ C0] RBP: 0000000000000003 R08: 00000000004af878 R09: 00007ffc20557aa0 [ 263.601736][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc205580f8 [ 263.609972][ C0] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 263.618149][ C0] task:systemd-udevd state:S stack:27712 pid: 9972 ppid: 2968 flags:0x00000000 [ 263.627421][ C0] Call Trace: [ 263.630792][ C0] __schedule+0x90d/0x26c0 [ 263.635193][ C0] ? io_schedule_timeout+0x140/0x140 [ 263.640733][ C0] schedule+0xd3/0x270 [ 263.645308][ C0] schedule_preempt_disabled+0xf/0x20 [ 263.650707][ C0] __mutex_lock+0xa34/0x12f0 [ 263.655399][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 263.661691][ C0] ? read_descriptors+0x36/0x310 [ 263.666723][ C0] ? mutex_lock_io_nested+0x1150/0x1150 [ 263.672440][ C0] ? lock_release+0x720/0x720 [ 263.677099][ C0] read_descriptors+0x36/0x310 [ 263.682370][ C0] kernfs_fop_read_iter+0x2cc/0x550 [ 263.687649][ C0] new_sync_read+0x35d/0x5f0 [ 263.692403][ C0] ? ksys_lseek+0x140/0x140 [ 263.697150][ C0] ? down_read_killable_nested+0x460/0x480 [ 263.703039][ C0] ? apparmor_file_permission+0x138/0x450 [ 263.709207][ C0] ? fsnotify_perm.part.0+0x115/0x4c0 [ 263.714782][ C0] vfs_read+0x265/0x4c0 [ 263.719188][ C0] ksys_read+0xf4/0x1d0 [ 263.723414][ C0] ? vfs_write+0x900/0x900 [ 263.727811][ C0] do_syscall_64+0x35/0xb0 [ 263.732313][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 263.738188][ C0] RIP: 0033:0x7f7f5e308210 [ 263.742709][ C0] RSP: 002b:00007ffc9513f678 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 263.751213][ C0] RAX: ffffffffffffffda RBX: 000055868e65c800 RCX: 00007f7f5e308210 [ 263.759728][ C0] RDX: 0000000000010011 RSI: 00007ffc9513f6a0 RDI: 0000000000000007 [ 263.767676][ C0] RBP: 0000000000000000 R08: 000055868e6486d0 R09: 0000000000000001 [ 263.775827][ C0] R10: 0000000000000073 R11: 0000000000000246 R12: 000055868e6563e0 [ 263.784321][ C0] R13: 0000000000000007 R14: 00007ffc9513f6a0 R15: 0000000000000000 [ 263.792537][ C0] task:systemd-udevd state:D stack:27272 pid: 9975 ppid: 2968 flags:0x00004000 [ 263.801998][ C0] Call Trace: [ 263.805388][ C0] __schedule+0x90d/0x26c0 [ 263.810034][ C0] ? io_schedule_timeout+0x140/0x140 [ 263.815545][ C0] ? mark_held_locks+0x9f/0xe0 [ 263.820390][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 263.825318][ C0] schedule+0xd3/0x270 [ 263.829895][ C0] rwsem_down_read_slowpath+0x4c5/0x990 [ 263.839633][ C0] ? down_write_killable_nested+0x180/0x180 [ 263.846596][ C0] ? lock_release+0x720/0x720 [ 263.851546][ C0] down_read+0xe4/0x440 [ 263.856035][ C0] ? rwsem_down_read_slowpath+0x990/0x990 [ 263.861823][ C0] ? __d_lookup+0x2fd/0x580 [ 263.866422][ C0] kernfs_dop_revalidate+0x77/0x490 [ 263.872586][ C0] lookup_fast+0x2e8/0x5b0 [ 263.876993][ C0] ? try_to_unlazy_next+0x350/0x350 [ 263.882310][ C0] ? __up_read+0x194/0x720 [ 263.886714][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 263.892016][ C0] walk_component+0xba/0x5f0 [ 263.896850][ C0] ? handle_dots.part.0+0x1590/0x1590 [ 263.902217][ C0] ? kernfs_iop_permission+0x8a/0xb0 [ 263.907578][ C0] ? inode_permission.part.0+0x1ac/0x330 [ 263.913196][ C0] link_path_walk.part.0+0x549/0x9d0 [ 263.918595][ C0] ? walk_component+0x5f0/0x5f0 [ 263.923820][ C0] path_lookupat+0x74/0x6b0 [ 263.928596][ C0] filename_lookup+0x192/0x510 [ 263.933492][ C0] ? may_linkat+0x210/0x210 [ 263.938089][ C0] ? __check_object_size+0x98/0x230 [ 263.943376][ C0] ? strncpy_from_user+0x68/0x2d0 [ 263.948405][ C0] ? getname_flags.part.0+0x89/0x440 [ 263.953769][ C0] user_path_at_empty+0x35/0x50 [ 263.958833][ C0] vfs_statx+0xd6/0x2e0 [ 263.964045][ C0] ? do_readlinkat+0x270/0x270 [ 263.969087][ C0] __do_sys_newlstat+0x85/0xe0 [ 263.973993][ C0] ? __do_sys_lstat+0xe0/0xe0 [ 263.978659][ C0] ? seccomp_notify_ioctl+0xbf0/0xbf0 [ 263.984141][ C0] ? syscall_trace_enter.constprop.0+0x94/0x270 [ 263.991044][ C0] do_syscall_64+0x35/0xb0 [ 263.995557][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 264.001478][ C0] RIP: 0033:0x7f7f5e034335 [ 264.005884][ C0] RSP: 002b:00007ffc95150658 EFLAGS: 00000246 ORIG_RAX: 0000000000000006 [ 264.014355][ C0] RAX: ffffffffffffffda RBX: 000055868e665320 RCX: 00007f7f5e034335 [ 264.022394][ C0] RDX: 00007ffc95150690 RSI: 00007ffc95150690 RDI: 000055868e664320 [ 264.030547][ C0] RBP: 00007ffc95150750 R08: 00007f7f5e2f32c8 R09: 0000000000001010 [ 264.038937][ C0] R10: 0000000000000020 R11: 0000000000000246 R12: 000055868e664320 [ 264.046975][ C0] R13: 000055868e664335 R14: 000055868e656efd R15: 000055868e656f05 [ 264.055135][ C0] task:systemd-udevd state:R running task stack:27632 pid: 9979 ppid: 2968 flags:0x00000000 [ 264.065994][ C0] Call Trace: [ 264.069281][ C0] __schedule+0x90d/0x26c0 [ 264.073891][ C0] ? io_schedule_timeout+0x140/0x140 [ 264.079551][ C0] ? preempt_schedule_thunk+0x16/0x18 [ 264.085263][ C0] preempt_schedule_common+0x45/0xc0 [ 264.090537][ C0] preempt_schedule_thunk+0x16/0x18 [ 264.095891][ C0] _raw_spin_unlock+0x36/0x40 [ 264.100541][ C0] __d_lookup+0x4a7/0x580 [ 264.104848][ C0] lookup_fast+0x248/0x5b0 [ 264.109519][ C0] ? try_to_unlazy_next+0x350/0x350 [ 264.114764][ C0] walk_component+0xba/0x5f0 [ 264.119540][ C0] ? handle_dots.part.0+0x1590/0x1590 [ 264.125173][ C0] ? walk_component+0x5f0/0x5f0 [ 264.130109][ C0] path_lookupat+0x11f/0x6b0 [ 264.134863][ C0] filename_lookup+0x192/0x510 [ 264.139778][ C0] ? may_linkat+0x210/0x210 [ 264.144352][ C0] ? __check_object_size+0x98/0x230 [ 264.149533][ C0] ? strncpy_from_user+0x68/0x2d0 [ 264.154708][ C0] ? getname_flags.part.0+0x89/0x440 [ 264.159970][ C0] user_path_at_empty+0x35/0x50 [ 264.164895][ C0] vfs_statx+0xd6/0x2e0 [ 264.169389][ C0] ? do_readlinkat+0x270/0x270 [ 264.174240][ C0] __do_sys_newlstat+0x85/0xe0 [ 264.179065][ C0] ? __do_sys_lstat+0xe0/0xe0 [ 264.183841][ C0] ? seccomp_notify_ioctl+0xbf0/0xbf0 [ 264.189418][ C0] ? syscall_trace_enter.constprop.0+0x94/0x270 [ 264.195695][ C0] do_syscall_64+0x35/0xb0 [ 264.200118][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 264.205997][ C0] RIP: 0033:0x7f7f5e034335 [ 264.210391][ C0] RSP: 002b:00007ffc95150658 EFLAGS: 00000246 ORIG_RAX: 0000000000000006 [ 264.218906][ C0] RAX: ffffffffffffffda RBX: 000055868e662440 RCX: 00007f7f5e034335 [ 264.227053][ C0] RDX: 00007ffc95150690 RSI: 00007ffc95150690 RDI: 000055868e661440 [ 264.235117][ C0] RBP: 00007ffc95150750 R08: 00007f7f5e2f3178 R09: 0000000000001010 [ 264.243189][ C0] R10: 00007f7f5e2f2b58 R11: 0000000000000246 R12: 000055868e661440 [ 264.251169][ C0] R13: 000055868e661472 R14: 000055868e662d5b R15: 000055868e662d62 [ 264.259384][ C0] task:systemd-udevd state:R running task stack:26592 pid: 9989 ppid: 2968 flags:0x00004000 [ 264.270511][ C0] Call Trace: [ 264.273806][ C0] __schedule+0x90d/0x26c0 [ 264.278435][ C0] ? io_schedule_timeout+0x140/0x140 [ 264.283802][ C0] ? mark_held_locks+0x9f/0xe0 [ 264.288659][ C0] preempt_schedule_irq+0x4e/0x90 [ 264.293774][ C0] irqentry_exit+0x31/0x80 [ 264.298224][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 264.304322][ C0] RIP: 0010:lock_release+0x14d/0x720 [ 264.309597][ C0] Code: 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 69 05 00 00 45 8b 8e f4 09 00 00 45 85 c9 0f 85 9e 02 00 00 9c 8f 04 24 48 c7 c7 c0 49 cb 88 e8 26 39 16 07 48 89 da 83 e3 07 48 b8 00 [ 264.329486][ C0] RSP: 0018:ffffc90003dbf020 EFLAGS: 00000246 [ 264.335811][ C0] RAX: 0000000000000007 RBX: ffffffff8c7f4ecc RCX: 0000000000000001 [ 264.344678][ C0] RDX: 0000000000000000 RSI: ffffffff88cb4980 RDI: ffff888024b6c274 [ 264.353503][ C0] RBP: 1ffff920007b7e06 R08: 0000000000000000 R09: 0000000000000000 [ 264.362268][ C0] R10: 0000000000000001 R11: 000000000007a089 R12: ffffffff8ab76880 [ 264.370449][ C0] R13: 0000000000000000 R14: ffff888024b6b880 R15: ffffc90003dbf530 [ 264.378615][ C0] ? is_bpf_text_address+0x4d/0xe0 [ 264.383838][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 264.388754][ C0] ? unwind_next_frame+0xec8/0x1ce0 [ 264.394114][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 264.400510][ C0] is_bpf_text_address+0x65/0xe0 [ 264.405459][ C0] kernel_text_address+0xbd/0xf0 [ 264.410407][ C0] __kernel_text_address+0x9/0x30 [ 264.415463][ C0] unwind_get_return_address+0x51/0x90 [ 264.420919][ C0] ? create_prof_cpu_mask+0x20/0x20 [ 264.426227][ C0] arch_stack_walk+0x93/0xe0 [ 264.431011][ C0] ? kfree+0xe4/0x530 [ 264.434979][ C0] stack_trace_save+0x8c/0xc0 [ 264.439741][ C0] ? stack_trace_consume_entry+0x160/0x160 [ 264.445640][ C0] kasan_save_stack+0x1b/0x40 [ 264.450484][ C0] ? kasan_save_stack+0x1b/0x40 [ 264.455684][ C0] ? kasan_set_track+0x1c/0x30 [ 264.460709][ C0] ? kasan_set_free_info+0x20/0x30 [ 264.466189][ C0] ? __kasan_slab_free+0xff/0x130 [ 264.471210][ C0] ? slab_free_freelist_hook+0x81/0x190 [ 264.476862][ C0] ? kfree+0xe4/0x530 [ 264.480838][ C0] ? tomoyo_realpath_from_path+0x14b/0x6a0 [ 264.487323][ C0] ? tomoyo_path_number_perm+0x1a6/0x4d0 [ 264.493131][ C0] ? tomoyo_path_mknod+0xb5/0x130 [ 264.498795][ C0] ? security_path_mknod+0xc8/0x140 [ 264.504280][ C0] ? lookup_open.isra.0+0x3ca/0x15d0 [ 264.509643][ C0] ? path_openat+0x7f0/0x2240 [ 264.514426][ C0] ? do_filp_open+0x199/0x3d0 [ 264.519111][ C0] ? do_sys_openat2+0x11e/0x400 [ 264.524515][ C0] ? __x64_sys_open+0xfd/0x1a0 [ 264.529555][ C0] ? do_syscall_64+0x35/0xb0 [ 264.534419][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 264.540610][ C0] ? find_held_lock+0x2d/0x110 [ 264.545548][ C0] ? debug_check_no_obj_freed+0x20c/0x420 [ 264.551745][ C0] ? mark_held_locks+0x9f/0xe0 [ 264.556688][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 264.562912][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 264.568712][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 264.574181][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 264.579968][ C0] ? debug_check_no_obj_freed+0x20c/0x420 [ 264.585752][ C0] kasan_set_track+0x1c/0x30 [ 264.590343][ C0] kasan_set_free_info+0x20/0x30 [ 264.595386][ C0] __kasan_slab_free+0xff/0x130 [ 264.600548][ C0] slab_free_freelist_hook+0x81/0x190 [ 264.606009][ C0] kfree+0xe4/0x530 [ 264.610170][ C0] ? tomoyo_realpath_from_path+0x14b/0x6a0 [ 264.616213][ C0] ? __kasan_kmalloc+0xa4/0xd0 [ 264.620973][ C0] tomoyo_realpath_from_path+0x14b/0x6a0 [ 264.626770][ C0] tomoyo_path_number_perm+0x1a6/0x4d0 [ 264.632499][ C0] ? tomoyo_path_number_perm+0x16e/0x4d0 [ 264.638249][ C0] ? tomoyo_execute_permission+0x470/0x470 [ 264.644302][ C0] ? lock_chain_count+0x20/0x20 [ 264.649158][ C0] ? find_held_lock+0x2d/0x110 [ 264.653924][ C0] ? d_alloc_parallel+0x716/0x1460 [ 264.659294][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 264.664232][ C0] tomoyo_path_mknod+0xb5/0x130 [ 264.669066][ C0] ? __d_lookup_rcu+0x610/0x610 [ 264.673906][ C0] ? tomoyo_path_chown+0x160/0x160 [ 264.679135][ C0] ? lookup_open.isra.0+0x20c/0x15d0 [ 264.684448][ C0] security_path_mknod+0xc8/0x140 [ 264.689593][ C0] lookup_open.isra.0+0x3ca/0x15d0 [ 264.695145][ C0] ? lock_release+0x720/0x720 [ 264.699804][ C0] ? lookup_fast+0x5b0/0x5b0 [ 264.704385][ C0] ? __mnt_want_write+0x150/0x230 [ 264.709402][ C0] path_openat+0x7f0/0x2240 [ 264.713985][ C0] ? path_lookupat+0x6b0/0x6b0 [ 264.719108][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 264.725427][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 264.731492][ C0] ? lock_chain_count+0x20/0x20 [ 264.736481][ C0] do_filp_open+0x199/0x3d0 [ 264.740998][ C0] ? may_open_dev+0xd0/0xd0 [ 264.745813][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 264.750751][ C0] ? _raw_spin_unlock+0x24/0x40 [ 264.755667][ C0] ? alloc_fd+0x1ef/0x560 [ 264.759989][ C0] ? getname_flags.part.0+0x89/0x440 [ 264.765440][ C0] do_sys_openat2+0x11e/0x400 [ 264.770416][ C0] ? build_open_flags+0x490/0x490 [ 264.775761][ C0] ? seccomp_notify_ioctl+0xbf0/0xbf0 [ 264.781128][ C0] __x64_sys_open+0xfd/0x1a0 [ 264.786114][ C0] ? do_sys_open+0xe0/0xe0 [ 264.791039][ C0] ? syscall_trace_enter.constprop.0+0x94/0x270 [ 264.798359][ C0] do_syscall_64+0x35/0xb0 [ 264.804056][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 264.810181][ C0] RIP: 0033:0x7f7f5e0346f0 [ 264.814692][ C0] RSP: 002b:00007ffc95154ad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 264.823478][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7f5e0346f0 [ 264.831537][ C0] RDX: 0000000000000180 RSI: 00000000000800c2 RDI: 000055868e659740 [ 264.839819][ C0] RBP: 000000000003a2f8 R08: 0000000000000000 R09: 0000000000000040 [ 264.848073][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000055868e65976a [ 264.856508][ C0] R13: 8421084210842109 R14: 00000000000800c2 R15: 00007f7f5e0c2540 [ 264.864967][ C0] task:systemd-udevd state:D stack:27712 pid: 9994 ppid: 2968 flags:0x00004000 [ 264.874258][ C0] Call Trace: [ 264.877644][ C0] __schedule+0x90d/0x26c0 [ 264.882085][ C0] ? io_schedule_timeout+0x140/0x140 [ 264.887450][ C0] ? mark_held_locks+0x9f/0xe0 [ 264.892371][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 264.897520][ C0] schedule+0xd3/0x270 [ 264.901584][ C0] rwsem_down_read_slowpath+0x4c5/0x990 [ 264.907444][ C0] ? down_write_killable_nested+0x180/0x180 [ 264.913369][ C0] ? lock_release+0x720/0x720 [ 264.918164][ C0] down_read+0xe4/0x440 [ 264.922422][ C0] ? rwsem_down_read_slowpath+0x990/0x990 [ 264.928258][ C0] ? debug_mutex_init+0x33/0x60 [ 264.933136][ C0] ? percpu_counter_add_batch+0x79/0x130 [ 264.939541][ C0] path_openat+0x12c0/0x2240 [ 264.944545][ C0] ? path_lookupat+0x6b0/0x6b0 [ 264.949820][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 264.956092][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 264.962865][ C0] ? lock_chain_count+0x20/0x20 [ 264.967935][ C0] do_filp_open+0x199/0x3d0 [ 264.972722][ C0] ? may_open_dev+0xd0/0xd0 [ 264.977256][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 264.982501][ C0] ? _raw_spin_unlock+0x24/0x40 [ 264.987437][ C0] ? alloc_fd+0x1ef/0x560 [ 264.991875][ C0] ? getname_flags.part.0+0x89/0x440 [ 264.997734][ C0] do_sys_openat2+0x11e/0x400 [ 265.002581][ C0] ? build_open_flags+0x490/0x490 [ 265.007633][ C0] ? seccomp_notify_ioctl+0xbf0/0xbf0 [ 265.013210][ C0] __x64_sys_open+0xfd/0x1a0 [ 265.017901][ C0] ? do_sys_open+0xe0/0xe0 [ 265.022362][ C0] ? syscall_trace_enter.constprop.0+0x94/0x270 [ 265.028696][ C0] do_syscall_64+0x35/0xb0 [ 265.033220][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 265.039094][ C0] RIP: 0033:0x7f7f5e0346f0 [ 265.043500][ C0] RSP: 002b:00007ffc95154a98 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 265.052116][ C0] RAX: ffffffffffffffda RBX: 000055868e65cfb0 RCX: 00007f7f5e0346f0 [ 265.060604][ C0] RDX: 00000000000001b6 RSI: 0000000000080000 RDI: 00007ffc95154c40 [ 265.068694][ C0] RBP: 0000000000000008 R08: 0000000000000008 R09: 0000000000000001 [ 265.077078][ C0] R10: 0000000000080000 R11: 0000000000000246 R12: 000055868d43768a [ 265.085220][ C0] R13: 0000000000000001 R14: 00007ffc95154c40 R15: 00007ffc95154cb0 [ 265.093821][ C0] task:systemd-udevd state:S stack:27632 pid: 9997 ppid: 2968 flags:0x00000000 [ 265.103198][ C0] Call Trace: [ 265.106829][ C0] __schedule+0x90d/0x26c0 [ 265.111346][ C0] ? io_schedule_timeout+0x140/0x140 [ 265.116738][ C0] schedule+0xd3/0x270 [ 265.121262][ C0] schedule_preempt_disabled+0xf/0x20 [ 265.126767][ C0] __mutex_lock+0xa34/0x12f0 [ 265.131457][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 265.137500][ C0] ? read_descriptors+0x36/0x310 [ 265.142630][ C0] ? mutex_lock_io_nested+0x1150/0x1150 [ 265.148311][ C0] ? lock_release+0x720/0x720 [ 265.153434][ C0] read_descriptors+0x36/0x310 [ 265.158468][ C0] kernfs_fop_read_iter+0x2cc/0x550 [ 265.163776][ C0] new_sync_read+0x35d/0x5f0 [ 265.168927][ C0] ? ksys_lseek+0x140/0x140 [ 265.173614][ C0] ? down_read_killable_nested+0x460/0x480 [ 265.179504][ C0] ? apparmor_file_permission+0x138/0x450 [ 265.185574][ C0] ? fsnotify_perm.part.0+0x115/0x4c0 [ 265.191021][ C0] vfs_read+0x265/0x4c0 [ 265.195158][ C0] ksys_read+0xf4/0x1d0 [ 265.199293][ C0] ? vfs_write+0x900/0x900 [ 265.203875][ C0] do_syscall_64+0x35/0xb0 [ 265.208354][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 265.214505][ C0] RIP: 0033:0x7f7f5e308210 [ 265.219661][ C0] RSP: 002b:00007ffc9513f678 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 265.229186][ C0] RAX: ffffffffffffffda RBX: 000055868e648880 RCX: 00007f7f5e308210 [ 265.237743][ C0] RDX: 0000000000010011 RSI: 00007ffc9513f6a0 RDI: 0000000000000007 [ 265.246061][ C0] RBP: 0000000000000000 R08: 000055868e659a50 R09: 0000000000000001 [ 265.254192][ C0] R10: 0000000000000073 R11: 0000000000000246 R12: 000055868e659f00 [ 265.263774][ C0] R13: 0000000000000007 R14: 00007ffc9513f6a0 R15: 0000000000000000 [ 265.272311][ C0] task:systemd-udevd state:D stack:27912 pid: 9998 ppid: 2968 flags:0x00004000 [ 265.281853][ C0] Call Trace: [ 265.285339][ C0] __schedule+0x90d/0x26c0 [ 265.289764][ C0] ? io_schedule_timeout+0x140/0x140 [ 265.295037][ C0] ? mark_held_locks+0x9f/0xe0 [ 265.300672][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 265.306559][ C0] schedule+0xd3/0x270 [ 265.310831][ C0] rwsem_down_read_slowpath+0x4c5/0x990 [ 265.316828][ C0] ? down_write_killable_nested+0x180/0x180 [ 265.323033][ C0] ? lock_release+0x720/0x720 [ 265.328259][ C0] down_read+0xe4/0x440 [ 265.332665][ C0] ? rwsem_down_read_slowpath+0x990/0x990 [ 265.339003][ C0] ? __d_lookup+0x2fd/0x580 [ 265.343726][ C0] kernfs_dop_revalidate+0x77/0x490 [ 265.349256][ C0] lookup_fast+0x2e8/0x5b0 [ 265.353676][ C0] ? try_to_unlazy_next+0x350/0x350 [ 265.358881][ C0] ? __up_read+0x194/0x720 [ 265.363310][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 265.371028][ C0] walk_component+0xba/0x5f0 [ 265.375718][ C0] ? handle_dots.part.0+0x1590/0x1590 [ 265.381115][ C0] ? kernfs_iop_permission+0x8a/0xb0 [ 265.386389][ C0] ? inode_permission.part.0+0x1ac/0x330 [ 265.392002][ C0] link_path_walk.part.0+0x549/0x9d0 [ 265.397683][ C0] ? walk_component+0x5f0/0x5f0 [ 265.402536][ C0] path_lookupat+0x74/0x6b0 [ 265.407227][ C0] filename_lookup+0x192/0x510 [ 265.412122][ C0] ? may_linkat+0x210/0x210 [ 265.416721][ C0] ? __check_object_size+0x98/0x230 [ 265.422010][ C0] ? strncpy_from_user+0x68/0x2d0 [ 265.427066][ C0] ? getname_flags.part.0+0x89/0x440 [ 265.432361][ C0] user_path_at_empty+0x35/0x50 [ 265.437723][ C0] vfs_statx+0xd6/0x2e0 [ 265.441999][ C0] ? do_readlinkat+0x270/0x270 [ 265.447162][ C0] __do_sys_newlstat+0x85/0xe0 [ 265.452068][ C0] ? __do_sys_lstat+0xe0/0xe0 [ 265.456731][ C0] ? seccomp_notify_ioctl+0xbf0/0xbf0 [ 265.462161][ C0] ? syscall_trace_enter.constprop.0+0x94/0x270 [ 265.468408][ C0] do_syscall_64+0x35/0xb0 [ 265.472990][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 265.479137][ C0] RIP: 0033:0x7f7f5e034335 [ 265.484084][ C0] RSP: 002b:00007ffc951505a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000006 [ 265.492940][ C0] RAX: ffffffffffffffda RBX: 000055868e662cb0 RCX: 00007f7f5e034335 [ 265.501090][ C0] RDX: 00007ffc951505e0 RSI: 00007ffc951505e0 RDI: 000055868e661cb0 [ 265.509228][ C0] RBP: 00007ffc951506a0 R08: 00007f7f5e2f3188 R09: 0000000000001010 [ 265.517396][ C0] R10: 0000000000000100 R11: 0000000000000246 R12: 000055868e661cb0 [ 265.525719][ C0] R13: 000055868e661cfc R14: 000055868e6489e7 R15: 000055868e6489ec [ 265.534369][ C0] task:systemd-udevd state:D stack:27520 pid: 9999 ppid: 2968 flags:0x00004000 [ 265.544266][ C0] Call Trace: [ 265.548069][ C0] __schedule+0x90d/0x26c0 [ 265.554841][ C0] ? io_schedule_timeout+0x140/0x140 [ 265.560323][ C0] ? mark_held_locks+0x9f/0xe0 [ 265.565080][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 265.570107][ C0] schedule+0xd3/0x270 [ 265.574183][ C0] rwsem_down_read_slowpath+0x4c5/0x990 [ 265.580358][ C0] ? down_write_killable_nested+0x180/0x180 [ 265.586597][ C0] ? lock_release+0x720/0x720 [ 265.591625][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 265.598555][ C0] down_read+0xe4/0x440 [ 265.602836][ C0] ? common_perm_cond+0x11f/0x710 [ 265.608114][ C0] ? rwsem_down_read_slowpath+0x990/0x990 [ 265.614532][ C0] ? apparmor_path_link+0x600/0x600 [ 265.619858][ C0] kernfs_iop_getattr+0x8c/0x100 [ 265.625759][ C0] vfs_statx+0x100/0x2e0 [ 265.630379][ C0] ? do_readlinkat+0x270/0x270 [ 265.635568][ C0] __do_sys_newlstat+0x85/0xe0 [ 265.640689][ C0] ? __do_sys_lstat+0xe0/0xe0 [ 265.645457][ C0] ? syscall_trace_enter.constprop.0+0x94/0x270 [ 265.652023][ C0] do_syscall_64+0x35/0xb0 [ 265.656802][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 265.663269][ C0] RIP: 0033:0x7f7f5e034335 [ 265.667784][ C0] RSP: 002b:00007ffc951505a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000006 [ 265.676874][ C0] RAX: ffffffffffffffda RBX: 000055868e64b170 RCX: 00007f7f5e034335 [ 265.684965][ C0] RDX: 00007ffc951505e0 RSI: 00007ffc951505e0 RDI: 000055868e64a170 [ 265.693256][ C0] RBP: 00007ffc951506a0 R08: 00007f7f5e2f3248 R09: 0000000000001010 [ 265.702104][ C0] R10: 0000000000000020 R11: 0000000000000246 R12: 000055868e64a170 [ 265.710161][ C0] R13: 000055868e64a185 R14: 000055868e64810d R15: 000055868e648115 [ 265.718142][ C0] task:systemd-udevd state:D stack:27824 pid:10001 ppid: 2968 flags:0x00004000 [ 265.727597][ C0] Call Trace: [ 265.730956][ C0] __schedule+0x90d/0x26c0 [ 265.735446][ C0] ? io_schedule_timeout+0x140/0x140 [ 265.741518][ C0] ? mark_held_locks+0x9f/0xe0 [ 265.746341][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 265.751560][ C0] schedule+0xd3/0x270 [ 265.755690][ C0] rwsem_down_read_slowpath+0x4c5/0x990 [ 265.761273][ C0] ? down_write_killable_nested+0x180/0x180 [ 265.767266][ C0] ? lock_release+0x720/0x720 [ 265.772061][ C0] down_read+0xe4/0x440 [ 265.776287][ C0] ? common_perm_cond+0x11f/0x710 [ 265.781287][ C0] ? rwsem_down_read_slowpath+0x990/0x990 [ 265.786992][ C0] ? apparmor_path_link+0x600/0x600 [ 265.792164][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 265.798136][ C0] kernfs_iop_getattr+0x8c/0x100 [ 265.803050][ C0] vfs_fstat+0x41/0x80 [ 265.807099][ C0] __do_sys_newfstat+0x72/0xd0 [ 265.811842][ C0] ? __do_sys_fstat+0xd0/0xd0 [ 265.816505][ C0] ? syscall_trace_enter.constprop.0+0x94/0x270 [ 265.822742][ C0] do_syscall_64+0x35/0xb0 [ 265.827157][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 265.833235][ C0] RIP: 0033:0x7f7f5e0342e2 [ 265.837662][ C0] RSP: 002b:00007ffc9514f248 EFLAGS: 00000246 ORIG_RAX: 0000000000000005 [ 265.846165][ C0] RAX: ffffffffffffffda RBX: 00007f7f5e2ef440 RCX: 00007f7f5e0342e2 [ 265.854615][ C0] RDX: 00007ffc9514f250 RSI: 00007ffc9514f250 RDI: 0000000000000007 [ 265.863720][ C0] RBP: 000055868e665330 R08: 0000000000000b40 R09: 000055868e6694d0 [ 265.871831][ C0] R10: 000055868e665330 R11: 0000000000000246 R12: 0000000000000001 [ 265.880006][ C0] R13: 0000000000001000 R14: 000055868e6694d0 R15: 00007ffc9514f520 [ 265.888450][ C0] task:systemd-udevd state:D stack:27952 pid:10024 ppid: 2968 flags:0x00000000 [ 265.897992][ C0] Call Trace: [ 265.901389][ C0] __schedule+0x90d/0x26c0 [ 265.905899][ C0] ? io_schedule_timeout+0x140/0x140 [ 265.911373][ C0] ? mark_held_locks+0x9f/0xe0 [ 265.916125][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 265.921274][ C0] schedule+0xd3/0x270 [ 265.925345][ C0] rwsem_down_read_slowpath+0x4c5/0x990 [ 265.930918][ C0] ? down_write_killable_nested+0x180/0x180 [ 265.937322][ C0] ? lock_release+0x720/0x720 [ 265.942025][ C0] down_read+0xe4/0x440 [ 265.946591][ C0] ? rwsem_down_read_slowpath+0x990/0x990 [ 265.952318][ C0] ? try_to_unlazy+0xf9/0x2b0 [ 265.957129][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 265.962242][ C0] ? walk_component+0x118/0x5f0 [ 265.967102][ C0] kernfs_iop_permission+0x47/0xb0 [ 265.972657][ C0] inode_permission.part.0+0x1ac/0x330 [ 265.978961][ C0] link_path_walk.part.0+0x5e8/0x9d0 [ 265.984599][ C0] ? walk_component+0x5f0/0x5f0 [ 265.989569][ C0] ? lock_page_memcg+0x169/0x7d0 [ 265.994628][ C0] path_lookupat+0x74/0x6b0 [ 265.999126][ C0] filename_lookup+0x192/0x510 [ 266.003987][ C0] ? may_linkat+0x210/0x210 [ 266.008476][ C0] ? __check_object_size+0x98/0x230 [ 266.013650][ C0] ? strncpy_from_user+0x68/0x2d0 [ 266.018651][ C0] ? getname_flags.part.0+0x89/0x440 [ 266.023931][ C0] user_path_at_empty+0x35/0x50 [ 266.028768][ C0] vfs_statx+0xd6/0x2e0 [ 266.032924][ C0] ? do_readlinkat+0x270/0x270 [ 266.037783][ C0] __do_sys_newlstat+0x85/0xe0 [ 266.042724][ C0] ? __do_sys_lstat+0xe0/0xe0 [ 266.047682][ C0] ? seccomp_notify_ioctl+0xbf0/0xbf0 [ 266.053055][ C0] ? syscall_trace_enter.constprop.0+0x94/0x270 [ 266.059702][ C0] do_syscall_64+0x35/0xb0 [ 266.064240][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 266.071415][ C0] RIP: 0033:0x7f7f5e034335 [ 266.075997][ C0] RSP: 002b:00007ffc95150208 EFLAGS: 00000246 ORIG_RAX: 0000000000000006 [ 266.084588][ C0] RAX: ffffffffffffffda RBX: 000055868e65ef91 RCX: 00007f7f5e034335 [ 266.092825][ C0] RDX: 00007ffc951502e0 RSI: 00007ffc951502e0 RDI: 00007ffc95150210 [ 266.100946][ C0] RBP: 00007ffc951503b0 R08: 0000000000000000 R09: 00000000000000c0 [ 266.109258][ C0] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc951503c0 [ 266.117397][ C0] R13: 00007ffc951502b8 R14: 0000000000000018 R15: 000055868e67a440 [ 266.125825][ C0] task:systemd-udevd state:R running task stack:29336 pid:10040 ppid: 2968 flags:0x00000000 [ 266.136936][ C0] Call Trace: [ 266.140198][ C0] __schedule+0x90d/0x26c0 [ 266.144717][ C0] ? io_schedule_timeout+0x140/0x140 [ 266.150607][ C0] ? preempt_schedule_thunk+0x16/0x18 [ 266.155996][ C0] preempt_schedule_common+0x45/0xc0 [ 266.161394][ C0] preempt_schedule_thunk+0x16/0x18 [ 266.166638][ C0] _raw_spin_unlock+0x36/0x40 [ 266.171450][ C0] wp_page_copy+0xb61/0x1c90 [ 266.176033][ C0] ? lock_release+0x720/0x720 [ 266.180688][ C0] ? restore_exclusive_pte+0x340/0x340 [ 266.186131][ C0] ? _raw_spin_unlock+0x24/0x40 [ 266.190962][ C0] ? do_wp_page+0x20f/0x17c0 [ 266.195530][ C0] __handle_mm_fault+0x1a8c/0x41c0 [ 266.200708][ C0] ? vm_iomap_memory+0x170/0x170 [ 266.205771][ C0] handle_mm_fault+0x166/0x5e0 [ 266.210535][ C0] do_user_addr_fault+0x2dc/0xcc0 [ 266.215641][ C0] exc_page_fault+0x5a/0xc0 [ 266.220276][ C0] ? asm_exc_page_fault+0x8/0x30 [ 266.225232][ C0] asm_exc_page_fault+0x1e/0x30 [ 266.230072][ C0] RIP: 0033:0x55868d3f9d19 [ 266.234642][ C0] RSP: 002b:00007ffc95154ce0 EFLAGS: 00010202 [ 266.241015][ C0] RAX: 000055868e647028 RBX: 000055868e67c2a0 RCX: ffffffffffffffff [ 266.249061][ C0] RDX: 000055868e681980 RSI: 0000000000000000 RDI: 000055868e67c2a0 [ 266.257123][ C0] RBP: 000055868e647028 R08: 000055868e67fb70 R09: 0000000000000018 [ 266.265869][ C0] R10: 0000000000000010 R11: 0000000000000000 R12: 000055868e6815d4 [ 266.273909][ C0] R13: 000055868e6823b0 R14: 000055868e647010 R15: 000055868e647028 [ 266.281983][ C0] task:kworker/u4:3 state:R running task stack:32568 pid:10044 ppid: 2 flags:0x00004000 [ 266.293000][ C0] Call Trace: [ 266.296261][ C0] ? umh_complete+0x60/0x60 [ 266.300749][ C0] __switch_to_asm+0x40/0x40 [ 266.306380][ C0] [ 266.306380][ C0] Showing all locks held in the system: [ 266.314524][ C0] 5 locks held by kworker/0:0/5: [ 266.319967][ C0] 12 locks held by kworker/u4:1/10: [ 266.325134][ C0] #0: ffff8881443bb138 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0x7a4/0x1450 [ 266.335462][ C0] #1: ffffc90000cf7db8 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0x7d1/0x1450 [ 266.345727][ C0] #2: ffffffff8c21cf90 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x97/0x980 [ 266.355816][ C0] #3: ffffffff8c259148 (devlink_mutex){+.+.}-{3:3}, at: devlink_pernet_pre_exit+0x73/0x2c0 [ 266.366820][ C0] #4: ffff8880127bf658 (&nsim_bus_dev->nsim_bus_reload_lock){+.+.}-{3:3}, at: nsim_dev_reload_down+0x4f/0x140 [ 266.378980][ C0] #5: ffff88801d4b8400 (&nsim_dev->port_list_lock){+.+.}-{3:3}, at: nsim_dev_reload_destroy+0x117/0x2d0 [ 266.390248][ C0] #6: ffffffff8c22f848 (rtnl_mutex){+.+.}-{3:3}, at: nsim_destroy+0x30/0x160 [ 266.399113][ C0] #7: ffffc90000007d98 ((&dum_hcd->timer)){+.-.}-{0:0}, at: call_timer_fn+0xcd/0x4a0 [ 266.408662][ C0] #8: ffff88805c6d2230 (&dev->event_lock){-.-.}-{2:2}, at: input_event+0x41/0x80 [ 266.418081][ C0] #9: ffffffff8ab76880 (rcu_read_lock){....}-{1:2}, at: input_pass_values.part.0+0x0/0x560 [ 266.428506][ C0] #10: ffffffff8b556438 (kbd_event_lock){..-.}-{2:2}, at: kbd_event+0x82/0x13e0 [ 266.438028][ C0] #11: ffffffff8ab76880 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260 [ 266.448193][ C0] 2 locks held by kworker/u4:4/1101: [ 266.453673][ C0] 6 locks held by kworker/1:3/2961: [ 266.459672][ C0] 7 locks held by systemd-udevd/2968: [ 266.465213][ C0] 1 lock held by in:imklog/6442: [ 266.470146][ C0] 2 locks held by login/6448: [ 266.474904][ C0] 2 locks held by agetty/6453: [ 266.479643][ C0] #0: ffff88801ba8a098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x1f/0x70 [ 266.489891][ C0] #1: ffffc900013ec2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x9dd/0xed0 [ 266.500755][ C0] 3 locks held by kworker/0:10/9013: [ 266.506595][ C0] #0: ffff88800fc64d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x7a4/0x1450 [ 266.517356][ C0] #1: ffffc9000d117db8 ((work_completion)(&(&nsim_dev->trap_data->trap_report_dw)->work)){+.+.}-{0:0}, at: process_one_work+0x7d1/0x1450 [ 266.532507][ C0] #2: ffff88801d4b8400 (&nsim_dev->port_list_lock){+.+.}-{3:3}, at: nsim_dev_trap_report_work+0x58/0xb50 [ 266.544958][ C0] 3 locks held by systemd-udevd/9972: [ 266.550634][ C0] #0: ffff888068a5cc88 (&of->mutex){+.+.}-{3:3}, at: kernfs_fop_read_iter+0x15f/0x550 [ 266.560375][ C0] #1: ffff888010f88a00 (kn->active#328){++++}-{0:0}, at: kernfs_fop_read_iter+0x182/0x550 [ 266.570452][ C0] #2: ffff88806fb02220 (&dev->mutex){....}-{3:3}, at: read_descriptors+0x36/0x310 [ 266.579814][ C0] 1 lock held by systemd-udevd/9975: [ 266.585078][ C0] #0: ffffffff8ad3d610 (kernfs_rwsem){++++}-{3:3}, at: kernfs_dop_revalidate+0x77/0x490 [ 266.595060][ C0] 1 lock held by systemd-udevd/9979: [ 266.600334][ C0] 4 locks held by systemd-udevd/9989: [ 266.605791][ C0] 1 lock held by systemd-udevd/9994: [ 266.611070][ C0] #0: ffff888077daf268 (&type->i_mutex_dir_key#3){++++}-{3:3}, at: path_openat+0x12c0/0x2240 [ 266.623056][ C0] 3 locks held by systemd-udevd/9997: [ 266.628690][ C0] #0: ffff88805f59d888 (&of->mutex){+.+.}-{3:3}, at: kernfs_fop_read_iter+0x15f/0x550 [ 266.638402][ C0] #1: ffff88806f8a5a00 (kn->active#328){++++}-{0:0}, at: kernfs_fop_read_iter+0x182/0x550 [ 266.648712][ C0] #2: ffff888012fd3220 (&dev->mutex){....}-{3:3}, at: read_descriptors+0x36/0x310 [ 266.658544][ C0] 1 lock held by systemd-udevd/9998: [ 266.663997][ C0] #0: ffffffff8ad3d610 (kernfs_rwsem){++++}-{3:3}, at: kernfs_dop_revalidate+0x77/0x490 [ 266.674025][ C0] 1 lock held by systemd-udevd/9999: [ 266.679308][ C0] #0: ffffffff8ad3d610 (kernfs_rwsem){++++}-{3:3}, at: kernfs_iop_getattr+0x8c/0x100 [ 266.689305][ C0] 1 lock held by systemd-udevd/10001: [ 266.694736][ C0] #0: ffffffff8ad3d610 (kernfs_rwsem){++++}-{3:3}, at: kernfs_iop_getattr+0x8c/0x100 [ 266.704366][ C0] 1 lock held by systemd-udevd/10024: [ 266.709810][ C0] #0: ffffffff8ad3d610 (kernfs_rwsem){++++}-{3:3}, at: kernfs_iop_permission+0x47/0xb0 [ 266.719960][ C0] 1 lock held by systemd-udevd/10040: [ 266.725520][ C0] [ 266.728186][ C0] ============================================= [ 266.728186][ C0] [ 266.736944][ C1] task:systemd state:S stack:21720 pid: 1 ppid: 0 flags:0x00000000 [ 266.746160][ C1] Call Trace: [ 266.749444][ C1] __schedule+0x90d/0x26c0 [ 266.754035][ C1] ? io_schedule_timeout+0x140/0x140 [ 266.759675][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 266.764526][ C1] ? lock_chain_count+0x20/0x20 [ 266.769595][ C1] schedule+0xd3/0x270 [ 266.773668][ C1] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 266.779730][ C1] ? hrtimer_nanosleep_restart+0x160/0x160 [ 266.785813][ C1] ? do_epoll_wait+0xea4/0x14e0 [ 266.790754][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 266.795700][ C1] ? do_raw_write_lock+0x11a/0x280 [ 266.800888][ C1] ? do_raw_read_unlock+0x70/0x70 [ 266.806000][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 266.812159][ C1] do_epoll_wait+0xeb8/0x14e0 [ 266.816842][ C1] ? do_epoll_create+0x160/0x160 [ 266.822007][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 266.828440][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 266.834425][ C1] ? finish_wait+0x270/0x270 [ 266.839576][ C1] ? __context_tracking_exit+0x80/0x90 [ 266.845039][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 266.850086][ C1] __x64_sys_epoll_wait+0x126/0x240 [ 266.855580][ C1] ? __ia32_sys_epoll_ctl+0x190/0x190 [ 266.861882][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 266.868078][ C1] do_syscall_64+0x35/0xb0 [ 266.872491][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 266.878478][ C1] RIP: 0033:0x7f678bfa3303 [ 266.882910][ C1] RSP: 002b:00007ffd0d5cf790 EFLAGS: 00000293 ORIG_RAX: 00000000000000e8 [ 266.891976][ C1] RAX: ffffffffffffffda RBX: 000055db8d4bef50 RCX: 00007f678bfa3303 [ 266.900227][ C1] RDX: 0000000000000027 RSI: 00007ffd0d5cf7a0 RDI: 0000000000000004 [ 266.908315][ C1] RBP: 00007ffd0d5cfa80 R08: d22d2630136b2405 R09: 00000000000024a0 [ 266.916712][ C1] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007ffd0d5cf7a0 [ 266.925237][ C1] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000002 [ 266.933327][ C1] task:kthreadd state:S stack:27936 pid: 2 ppid: 0 flags:0x00004000 [ 266.942714][ C1] Call Trace: [ 266.946241][ C1] __schedule+0x90d/0x26c0 [ 266.950781][ C1] ? io_schedule_timeout+0x140/0x140 [ 266.956053][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 266.961089][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 266.966020][ C1] schedule+0xd3/0x270 [ 266.970163][ C1] kthreadd+0x4d2/0x6a0 [ 266.974316][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 266.979613][ C1] ? kthread_is_per_cpu+0xb0/0xb0 [ 266.984702][ C1] ret_from_fork+0x1f/0x30 [ 266.989203][ C1] task:rcu_gp state:I stack:30256 pid: 3 ppid: 2 flags:0x00004000 [ 266.998848][ C1] Call Trace: [ 267.002203][ C1] __schedule+0x90d/0x26c0 [ 267.006633][ C1] ? io_schedule_timeout+0x140/0x140 [ 267.012011][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 267.017025][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 267.021959][ C1] schedule+0xd3/0x270 [ 267.026291][ C1] rescuer_thread+0x66c/0xb90 [ 267.030944][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 267.035891][ C1] ? worker_thread+0x1040/0x1040 [ 267.040993][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 267.046164][ C1] ? worker_thread+0x1040/0x1040 [ 267.051121][ C1] kthread+0x38b/0x460 [ 267.055266][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 267.060554][ C1] ? set_kthread_struct+0x100/0x100 [ 267.065929][ C1] ret_from_fork+0x1f/0x30 [ 267.070683][ C1] task:rcu_par_gp state:I stack:30712 pid: 4 ppid: 2 flags:0x00004000 [ 267.079975][ C1] Call Trace: [ 267.083986][ C1] __schedule+0x90d/0x26c0 [ 267.088720][ C1] ? io_schedule_timeout+0x140/0x140 [ 267.094170][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 267.099412][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 267.104351][ C1] schedule+0xd3/0x270 [ 267.108400][ C1] rescuer_thread+0x66c/0xb90 [ 267.113293][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 267.118132][ C1] ? worker_thread+0x1040/0x1040 [ 267.123165][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 267.128173][ C1] ? worker_thread+0x1040/0x1040 [ 267.133472][ C1] kthread+0x38b/0x460 [ 267.137534][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 267.142816][ C1] ? set_kthread_struct+0x100/0x100 [ 267.148159][ C1] ret_from_fork+0x1f/0x30 [ 267.152638][ C1] task:kworker/0:0 state:R running task stack:23016 pid: 5 ppid: 2 flags:0x00004000 [ 267.163823][ C1] Workqueue: usb_hub_wq hub_event [ 267.168911][ C1] Call Trace: [ 267.172177][ C1] __schedule+0x90d/0x26c0 [ 267.176675][ C1] ? io_schedule_timeout+0x140/0x140 [ 267.182364][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 267.188628][ C1] schedule+0xd3/0x270 [ 267.192841][ C1] rwsem_down_write_slowpath+0x7b9/0x11d0 [ 267.198745][ C1] ? rwsem_mark_wake+0x830/0x830 [ 267.203749][ C1] ? lock_release+0x720/0x720 [ 267.208413][ C1] ? rwsem_wake.isra.0+0xbb/0x110 [ 267.214057][ C1] down_write+0x137/0x150 [ 267.218543][ C1] ? __down_timeout+0x10/0x10 [ 267.223393][ C1] ? downgrade_write+0x3a0/0x3a0 [ 267.228759][ C1] kernfs_activate+0x23/0x170 [ 267.233673][ C1] kernfs_add_one+0x29c/0x400 [ 267.238637][ C1] ? kernfs_new_node+0x89/0x110 [ 267.243484][ C1] __kernfs_create_file+0x23f/0x2e0 [ 267.248680][ C1] sysfs_add_file_mode_ns+0x1ae/0x4f0 [ 267.254118][ C1] sysfs_merge_group+0x16f/0x2d0 [ 267.259053][ C1] ? sysfs_remove_group+0x140/0x140 [ 267.264491][ C1] ? sysfs_update_group+0x10/0x10 [ 267.269570][ C1] ? up_write+0x470/0x470 [ 267.274111][ C1] ? sysfs_add_file_mode_ns+0x4f0/0x4f0 [ 267.279852][ C1] dpm_sysfs_add+0x1a8/0x1e0 [ 267.284625][ C1] device_add+0x934/0x1e10 [ 267.289222][ C1] ? lockdep_init_map_type+0x2c3/0x7b0 [ 267.294883][ C1] ? lockdep_init_map_type+0x2c3/0x7b0 [ 267.300728][ C1] ? __fw_devlink_link_to_suppliers+0x550/0x550 [ 267.307307][ C1] ? __raw_spin_lock_init+0x36/0x110 [ 267.313012][ C1] usb_create_ep_devs+0x156/0x260 [ 267.318264][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 267.324238][ C1] create_intf_ep_devs.isra.0+0x113/0x190 [ 267.330028][ C1] usb_set_configuration+0xa0c/0x1750 [ 267.335573][ C1] ? kernfs_create_link+0x167/0x220 [ 267.340929][ C1] ? do_raw_spin_unlock+0x171/0x230 [ 267.346101][ C1] usb_generic_driver_probe+0x74/0xa0 [ 267.351545][ C1] usb_probe_device+0x95/0x240 [ 267.356823][ C1] really_probe+0x1c2/0xb60 [ 267.361318][ C1] __driver_probe_device+0x2a6/0x460 [ 267.366901][ C1] driver_probe_device+0x44/0x110 [ 267.372133][ C1] __device_attach_driver+0x185/0x250 [ 267.377511][ C1] ? driver_allows_async_probing+0x120/0x120 [ 267.383613][ C1] bus_for_each_drv+0x11e/0x1a0 [ 267.388465][ C1] ? bus_for_each_dev+0x1a0/0x1a0 [ 267.393493][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 267.399637][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 267.404917][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 267.410758][ C1] __device_attach+0x1db/0x410 [ 267.415594][ C1] ? device_driver_attach+0x1b0/0x1b0 [ 267.421248][ C1] ? kobject_uevent_env+0x230/0x1290 [ 267.426896][ C1] bus_probe_device+0x19d/0x250 [ 267.431729][ C1] device_add+0xa5c/0x1e10 [ 267.436731][ C1] ? __fw_devlink_link_to_suppliers+0x550/0x550 [ 267.443054][ C1] usb_new_device.cold+0x5cf/0xedf [ 267.448603][ C1] ? hub_disconnect+0x470/0x470 [ 267.453974][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 267.459186][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 267.465162][ C1] hub_event+0x10a3/0x36c0 [ 267.469880][ C1] ? hub_port_debounce+0x2d0/0x2d0 [ 267.475284][ C1] ? lock_release+0x720/0x720 [ 267.480002][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 267.485514][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 267.490537][ C1] process_one_work+0x87f/0x1450 [ 267.495474][ C1] ? lock_release+0x720/0x720 [ 267.500280][ C1] ? pwq_dec_nr_in_flight+0x230/0x230 [ 267.506284][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 267.511210][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 267.516317][ C1] worker_thread+0x598/0x1040 [ 267.521716][ C1] ? process_one_work+0x1450/0x1450 [ 267.526906][ C1] kthread+0x38b/0x460 [ 267.530980][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 267.536289][ C1] ? set_kthread_struct+0x100/0x100 [ 267.541491][ C1] ret_from_fork+0x1f/0x30 [ 267.545907][ C1] task:kworker/0:0H state:I stack:29712 pid: 6 ppid: 2 flags:0x00004000 [ 267.555206][ C1] Workqueue: 0x0 (events_highpri) [ 267.560429][ C1] Call Trace: [ 267.563792][ C1] __schedule+0x90d/0x26c0 [ 267.568287][ C1] ? io_schedule_timeout+0x140/0x140 [ 267.573739][ C1] schedule+0xd3/0x270 [ 267.577823][ C1] worker_thread+0x14d/0x1040 [ 267.582761][ C1] ? process_one_work+0x1450/0x1450 [ 267.588135][ C1] kthread+0x38b/0x460 [ 267.592797][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 267.598090][ C1] ? set_kthread_struct+0x100/0x100 [ 267.603563][ C1] ret_from_fork+0x1f/0x30 [ 267.608085][ C1] task:kworker/0:1 state:I stack:26216 pid: 7 ppid: 2 flags:0x00004000 [ 267.617301][ C1] Workqueue: 0x0 (events) [ 267.621901][ C1] Call Trace: [ 267.625178][ C1] __schedule+0x90d/0x26c0 [ 267.629693][ C1] ? io_schedule_timeout+0x140/0x140 [ 267.635304][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 267.640341][ C1] schedule+0xd3/0x270 [ 267.644398][ C1] worker_thread+0x14d/0x1040 [ 267.649077][ C1] ? process_one_work+0x1450/0x1450 [ 267.654326][ C1] kthread+0x38b/0x460 [ 267.658569][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 267.664016][ C1] ? set_kthread_struct+0x100/0x100 [ 267.669871][ C1] ret_from_fork+0x1f/0x30 [ 267.674546][ C1] task:kworker/u4:0 state:I stack:24584 pid: 8 ppid: 2 flags:0x00004000 [ 267.683916][ C1] Workqueue: 0x0 (events_unbound) [ 267.689050][ C1] Call Trace: [ 267.692438][ C1] __schedule+0x90d/0x26c0 [ 267.696853][ C1] ? io_schedule_timeout+0x140/0x140 [ 267.702141][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 267.707505][ C1] schedule+0xd3/0x270 [ 267.711755][ C1] worker_thread+0x14d/0x1040 [ 267.716713][ C1] ? process_one_work+0x1450/0x1450 [ 267.722222][ C1] kthread+0x38b/0x460 [ 267.726519][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 267.731712][ C1] ? set_kthread_struct+0x100/0x100 [ 267.737269][ C1] ret_from_fork+0x1f/0x30 [ 267.741718][ C1] task:mm_percpu_wq state:I stack:30632 pid: 9 ppid: 2 flags:0x00004000 [ 267.750909][ C1] Call Trace: [ 267.754470][ C1] __schedule+0x90d/0x26c0 [ 267.758991][ C1] ? io_schedule_timeout+0x140/0x140 [ 267.764544][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 267.769555][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 267.774493][ C1] schedule+0xd3/0x270 [ 267.778834][ C1] rescuer_thread+0x66c/0xb90 [ 267.783604][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 267.788454][ C1] ? worker_thread+0x1040/0x1040 [ 267.793467][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 267.798693][ C1] ? worker_thread+0x1040/0x1040 [ 267.803708][ C1] kthread+0x38b/0x460 [ 267.808171][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 267.813365][ C1] ? set_kthread_struct+0x100/0x100 [ 267.818934][ C1] ret_from_fork+0x1f/0x30 [ 267.823458][ C1] task:kworker/u4:1 state:R running task stack:24216 pid: 10 ppid: 2 flags:0x00004008 [ 267.834422][ C1] Workqueue: netns cleanup_net [ 267.839194][ C1] Call Trace: [ 267.842546][ C1] ? __schedule+0x915/0x26c0 [ 267.847230][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 267.853378][ C1] ? lock_chain_count+0x20/0x20 [ 267.858519][ C1] ? mark_held_locks+0x9f/0xe0 [ 267.864305][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 267.870454][ C1] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 267.876590][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 267.882365][ C1] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 267.888703][ C1] ? do_raw_spin_unlock+0x50/0x230 [ 267.894127][ C1] ? __local_bh_enable_ip+0xc3/0x120 [ 267.899740][ C1] ? nf_ct_iterate_cleanup+0xb8/0x300 [ 267.905381][ C1] ? do_softirq.part.0+0xcb/0x130 [ 267.910390][ C1] ? nf_ct_iterate_cleanup+0xb8/0x300 [ 267.915752][ C1] ? __local_bh_enable_ip+0x102/0x120 [ 267.921563][ C1] ? nf_ct_iterate_cleanup+0xd5/0x300 [ 267.927329][ C1] ? nf_ct_port_nlattr_to_tuple+0x1c0/0x1c0 [ 267.933516][ C1] ? nf_ct_iterate_cleanup_net+0x1dc/0x320 [ 267.939407][ C1] ? iterate_cleanup_work+0xf0/0xf0 [ 267.944939][ C1] ? nf_ct_unconfirmed_destroy+0x250/0x250 [ 267.950935][ C1] ? iterate_cleanup_work+0xf0/0xf0 [ 267.956993][ C1] ? masq_device_event+0x8d/0xc0 [ 267.962248][ C1] ? notifier_call_chain+0x94/0x170 [ 267.967578][ C1] ? dev_close_many+0x28c/0x560 [ 267.972789][ C1] ? dev_get_by_napi_id+0x110/0x110 [ 267.978124][ C1] ? lock_release+0x720/0x720 [ 267.982923][ C1] ? unregister_netdevice_many+0x36d/0x1550 [ 267.988806][ C1] ? __mutex_lock+0x21c/0x12f0 [ 267.993896][ C1] ? netdev_pick_tx+0x860/0x860 [ 267.998742][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 268.004719][ C1] ? mutex_lock_io_nested+0x1150/0x1150 [ 268.010451][ C1] ? unregister_netdevice_queue+0x26b/0x330 [ 268.017293][ C1] ? unregister_netdevice_many+0x1550/0x1550 [ 268.023517][ C1] ? nsim_destroy+0x3a/0x160 [ 268.028094][ C1] ? __nsim_dev_port_del+0x161/0x210 [ 268.033651][ C1] ? nsim_dev_reload_destroy+0x170/0x2d0 [ 268.039274][ C1] ? nsim_dev_reload_down+0xbb/0x140 [ 268.044896][ C1] ? devlink_reload+0x1e5/0x610 [ 268.049914][ C1] ? devlink_unregister+0x150/0x150 [ 268.056960][ C1] ? __mutex_unlock_slowpath+0x157/0x5e0 [ 268.063052][ C1] ? devlink_pernet_pre_exit+0x209/0x2c0 [ 268.069200][ C1] ? devlink_nl_cmd_reload+0xff0/0xff0 [ 268.075168][ C1] ? nf_tables_pre_exit_net+0xdb/0x3b0 [ 268.080632][ C1] ? cleanup_net+0x3a4/0x980 [ 268.085542][ C1] ? unregister_pernet_device+0x60/0x60 [ 268.091529][ C1] ? process_one_work+0x87f/0x1450 [ 268.096786][ C1] ? lock_release+0x720/0x720 [ 268.101737][ C1] ? pwq_dec_nr_in_flight+0x230/0x230 [ 268.108323][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 268.113628][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 268.118889][ C1] ? worker_thread+0x598/0x1040 [ 268.123760][ C1] ? process_one_work+0x1450/0x1450 [ 268.129168][ C1] ? kthread+0x38b/0x460 [ 268.133396][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 268.138660][ C1] ? set_kthread_struct+0x100/0x100 [ 268.143840][ C1] ? ret_from_fork+0x1f/0x30 [ 268.148615][ C1] task:rcu_tasks_kthre state:S stack:29024 pid: 11 ppid: 2 flags:0x00004000 [ 268.158126][ C1] Call Trace: [ 268.161406][ C1] __schedule+0x90d/0x26c0 [ 268.165825][ C1] ? io_schedule_timeout+0x140/0x140 [ 268.171370][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 268.177731][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 268.183135][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 268.188952][ C1] schedule+0xd3/0x270 [ 268.193261][ C1] rcu_tasks_kthread+0x4bd/0x6a0 [ 268.198296][ C1] ? destroy_rcu_head_on_stack+0x10/0x10 [ 268.203926][ C1] ? finish_wait+0x270/0x270 [ 268.208606][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 268.213619][ C1] ? destroy_rcu_head_on_stack+0x10/0x10 [ 268.219510][ C1] kthread+0x38b/0x460 [ 268.223584][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 268.228991][ C1] ? set_kthread_struct+0x100/0x100 [ 268.234175][ C1] ret_from_fork+0x1f/0x30 [ 268.238924][ C1] task:rcu_tasks_trace state:S stack:29656 pid: 12 ppid: 2 flags:0x00004000 [ 268.248126][ C1] Call Trace: [ 268.251408][ C1] __schedule+0x90d/0x26c0 [ 268.255811][ C1] ? io_schedule_timeout+0x140/0x140 [ 268.261208][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 268.267366][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 268.272837][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 268.278739][ C1] schedule+0xd3/0x270 [ 268.282865][ C1] rcu_tasks_kthread+0x4bd/0x6a0 [ 268.287984][ C1] ? destroy_rcu_head_on_stack+0x10/0x10 [ 268.293773][ C1] ? finish_wait+0x270/0x270 [ 268.298436][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 268.303592][ C1] ? destroy_rcu_head_on_stack+0x10/0x10 [ 268.309876][ C1] kthread+0x38b/0x460 [ 268.313940][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 268.319398][ C1] ? set_kthread_struct+0x100/0x100 [ 268.325079][ C1] ret_from_fork+0x1f/0x30 [ 268.330325][ C1] task:ksoftirqd/0 state:S stack:25952 pid: 13 ppid: 2 flags:0x00004000 [ 268.340445][ C1] Call Trace: [ 268.343729][ C1] __schedule+0x90d/0x26c0 [ 268.348748][ C1] ? io_schedule_timeout+0x140/0x140 [ 268.354917][ C1] ? smpboot_thread_fn+0x66/0x8c0 [ 268.360789][ C1] schedule+0xd3/0x270 [ 268.365835][ C1] ? __local_bh_disable_ip+0xc0/0xc0 [ 268.371306][ C1] smpboot_thread_fn+0x24b/0x8c0 [ 268.376412][ C1] ? __smpboot_create_thread.part.0+0x2f0/0x2f0 [ 268.382875][ C1] kthread+0x38b/0x460 [ 268.387086][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 268.392458][ C1] ? set_kthread_struct+0x100/0x100 [ 268.398109][ C1] ret_from_fork+0x1f/0x30 [ 268.402732][ C1] task:rcu_preempt state:I stack:28760 pid: 14 ppid: 2 flags:0x00004000 [ 268.411938][ C1] Call Trace: [ 268.415213][ C1] __schedule+0x90d/0x26c0 [ 268.419638][ C1] ? io_schedule_timeout+0x140/0x140 [ 268.424905][ C1] ? debug_object_destroy+0x210/0x210 [ 268.430317][ C1] schedule+0xd3/0x270 [ 268.434379][ C1] schedule_timeout+0x11d/0x250 [ 268.439336][ C1] ? usleep_range+0x150/0x150 [ 268.444143][ C1] ? destroy_timer_on_stack+0x10/0x10 [ 268.449514][ C1] ? ceph_monc_stop+0x200/0x210 [ 268.454441][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 268.460713][ C1] ? prepare_to_swait_event+0xee/0x470 [ 268.466195][ C1] rcu_gp_fqs_loop+0x186/0x800 [ 268.471023][ C1] ? force_qs_rnp+0x760/0x760 [ 268.475858][ C1] ? rcu_gp_init+0x906/0x12a0 [ 268.481025][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 268.486841][ C1] rcu_gp_kthread+0x1de/0x320 [ 268.491608][ C1] ? rcu_gp_init+0x12a0/0x12a0 [ 268.496740][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 268.502028][ C1] ? rcu_gp_init+0x12a0/0x12a0 [ 268.507441][ C1] kthread+0x38b/0x460 [ 268.511536][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 268.516942][ C1] ? set_kthread_struct+0x100/0x100 [ 268.522381][ C1] ret_from_fork+0x1f/0x30 [ 268.526914][ C1] task:migration/0 state:R running task stack:30192 pid: 15 ppid: 2 flags:0x00004000 [ 268.537675][ C1] Stopper: 0x0 <- 0x0 [ 268.541666][ C1] Call Trace: [ 268.545253][ C1] __schedule+0x90d/0x26c0 [ 268.549810][ C1] ? io_schedule_timeout+0x140/0x140 [ 268.555205][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 268.561565][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 268.568513][ C1] ? smpboot_thread_fn+0x66/0x8c0 [ 268.573523][ C1] schedule+0xd3/0x270 [ 268.577575][ C1] ? ikconfig_read_current+0x30/0x30 [ 268.583011][ C1] smpboot_thread_fn+0x24b/0x8c0 [ 268.588431][ C1] ? __smpboot_create_thread.part.0+0x2f0/0x2f0 [ 268.595469][ C1] kthread+0x38b/0x460 [ 268.599928][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 268.605851][ C1] ? set_kthread_struct+0x100/0x100 [ 268.611154][ C1] ret_from_fork+0x1f/0x30 [ 268.615591][ C1] task:cpuhp/0 state:S stack:27320 pid: 16 ppid: 2 flags:0x00004000 [ 268.625081][ C1] Call Trace: [ 268.628367][ C1] __schedule+0x90d/0x26c0 [ 268.633249][ C1] ? io_schedule_timeout+0x140/0x140 [ 268.638737][ C1] ? cpuhp_invoke_callback+0x830/0x830 [ 268.644387][ C1] ? smpboot_thread_fn+0x66/0x8c0 [ 268.649755][ C1] schedule+0xd3/0x270 [ 268.654261][ C1] ? cpu_mitigations_auto_nosmt+0x10/0x10 [ 268.660360][ C1] smpboot_thread_fn+0x24b/0x8c0 [ 268.665482][ C1] ? __smpboot_create_thread.part.0+0x2f0/0x2f0 [ 268.672132][ C1] kthread+0x38b/0x460 [ 268.676483][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 268.681754][ C1] ? set_kthread_struct+0x100/0x100 [ 268.687672][ C1] ret_from_fork+0x1f/0x30 [ 268.692130][ C1] task:cpuhp/1 state:S stack:28416 pid: 17 ppid: 2 flags:0x00004000 [ 268.702559][ C1] Call Trace: [ 268.705951][ C1] __schedule+0x90d/0x26c0 [ 268.710763][ C1] ? io_schedule_timeout+0x140/0x140 [ 268.717170][ C1] ? cpuhp_invoke_callback+0x830/0x830 [ 268.722874][ C1] ? smpboot_thread_fn+0x66/0x8c0 [ 268.729753][ C1] schedule+0xd3/0x270 [ 268.734194][ C1] ? cpu_mitigations_auto_nosmt+0x10/0x10 [ 268.740083][ C1] smpboot_thread_fn+0x24b/0x8c0 [ 268.745119][ C1] ? __smpboot_create_thread.part.0+0x2f0/0x2f0 [ 268.751460][ C1] kthread+0x38b/0x460 [ 268.756906][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 268.762267][ C1] ? set_kthread_struct+0x100/0x100 [ 268.767618][ C1] ret_from_fork+0x1f/0x30 [ 268.772109][ C1] task:migration/1 state:S stack:30752 pid: 18 ppid: 2 flags:0x00004000 [ 268.781526][ C1] Stopper: 0x0 <- 0x0 [ 268.786005][ C1] Call Trace: [ 268.789351][ C1] __schedule+0x90d/0x26c0 [ 268.793768][ C1] ? io_schedule_timeout+0x140/0x140 [ 268.799256][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 268.805782][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 268.812805][ C1] ? smpboot_thread_fn+0x66/0x8c0 [ 268.819192][ C1] schedule+0xd3/0x270 [ 268.823647][ C1] ? ikconfig_read_current+0x30/0x30 [ 268.829479][ C1] smpboot_thread_fn+0x24b/0x8c0 [ 268.834599][ C1] ? __smpboot_create_thread.part.0+0x2f0/0x2f0 [ 268.841195][ C1] kthread+0x38b/0x460 [ 268.845813][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 268.851600][ C1] ? set_kthread_struct+0x100/0x100 [ 268.857719][ C1] ret_from_fork+0x1f/0x30 [ 268.862442][ C1] task:ksoftirqd/1 state:S stack:26616 pid: 19 ppid: 2 flags:0x00004000 [ 268.872791][ C1] Call Trace: [ 268.876787][ C1] __schedule+0x90d/0x26c0 [ 268.881774][ C1] ? io_schedule_timeout+0x140/0x140 [ 268.887248][ C1] ? smpboot_thread_fn+0x66/0x8c0 [ 268.892630][ C1] schedule+0xd3/0x270 [ 268.896788][ C1] ? __local_bh_disable_ip+0xc0/0xc0 [ 268.902189][ C1] smpboot_thread_fn+0x24b/0x8c0 [ 268.907355][ C1] ? __smpboot_create_thread.part.0+0x2f0/0x2f0 [ 268.914316][ C1] kthread+0x38b/0x460 [ 268.918836][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 268.924235][ C1] ? set_kthread_struct+0x100/0x100 [ 268.929429][ C1] ret_from_fork+0x1f/0x30 [ 268.933969][ C1] task:kworker/1:0 state:I stack:22040 pid: 20 ppid: 2 flags:0x00004000 [ 268.943504][ C1] Workqueue: 0x0 (events) [ 268.948560][ C1] Call Trace: [ 268.952274][ C1] __schedule+0x90d/0x26c0 [ 268.956895][ C1] ? io_schedule_timeout+0x140/0x140 [ 268.962178][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 268.967511][ C1] schedule+0xd3/0x270 [ 268.971798][ C1] worker_thread+0x14d/0x1040 [ 268.976685][ C1] ? process_one_work+0x1450/0x1450 [ 268.982390][ C1] kthread+0x38b/0x460 [ 268.986858][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 268.992309][ C1] ? set_kthread_struct+0x100/0x100 [ 268.998105][ C1] ret_from_fork+0x1f/0x30 [ 269.003237][ C1] task:kworker/1:0H state:I stack:29424 pid: 21 ppid: 2 flags:0x00004000 [ 269.012929][ C1] Workqueue: 0x0 (events_highpri) [ 269.018124][ C1] Call Trace: [ 269.021486][ C1] __schedule+0x90d/0x26c0 [ 269.026227][ C1] ? io_schedule_timeout+0x140/0x140 [ 269.031871][ C1] schedule+0xd3/0x270 [ 269.036450][ C1] worker_thread+0x14d/0x1040 [ 269.041682][ C1] ? process_one_work+0x1450/0x1450 [ 269.047139][ C1] kthread+0x38b/0x460 [ 269.052117][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 269.057762][ C1] ? set_kthread_struct+0x100/0x100 [ 269.064472][ C1] ret_from_fork+0x1f/0x30 [ 269.069745][ C1] task:kdevtmpfs state:S stack:27504 pid: 22 ppid: 2 flags:0x00004000 [ 269.079169][ C1] Call Trace: [ 269.083426][ C1] __schedule+0x90d/0x26c0 [ 269.088175][ C1] ? io_schedule_timeout+0x140/0x140 [ 269.093581][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 269.098864][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 269.103801][ C1] schedule+0xd3/0x270 [ 269.108050][ C1] devtmpfsd+0x232/0x24e [ 269.112451][ C1] ? dmar_validate_one_drhd+0x1d2/0x1d2 [ 269.118508][ C1] kthread+0x38b/0x460 [ 269.123186][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 269.128368][ C1] ? set_kthread_struct+0x100/0x100 [ 269.133619][ C1] ret_from_fork+0x1f/0x30 [ 269.138050][ C1] task:netns state:I stack:30120 pid: 23 ppid: 2 flags:0x00004000 [ 269.147369][ C1] Call Trace: [ 269.150913][ C1] __schedule+0x90d/0x26c0 [ 269.155885][ C1] ? io_schedule_timeout+0x140/0x140 [ 269.162681][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 269.167994][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 269.173233][ C1] schedule+0xd3/0x270 [ 269.178021][ C1] rescuer_thread+0x66c/0xb90 [ 269.182981][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 269.187841][ C1] ? worker_thread+0x1040/0x1040 [ 269.193249][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 269.198350][ C1] ? worker_thread+0x1040/0x1040 [ 269.203442][ C1] kthread+0x38b/0x460 [ 269.207485][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 269.212653][ C1] ? set_kthread_struct+0x100/0x100 [ 269.217827][ C1] ret_from_fork+0x1f/0x30 [ 269.222362][ C1] task:inet_frag_wq state:I stack:30120 pid: 24 ppid: 2 flags:0x00004000 [ 269.231565][ C1] Call Trace: [ 269.234954][ C1] __schedule+0x90d/0x26c0 [ 269.239909][ C1] ? io_schedule_timeout+0x140/0x140 [ 269.245628][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 269.250861][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 269.255975][ C1] schedule+0xd3/0x270 [ 269.260057][ C1] rescuer_thread+0x66c/0xb90 [ 269.264709][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 269.269651][ C1] ? worker_thread+0x1040/0x1040 [ 269.274587][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 269.279833][ C1] ? worker_thread+0x1040/0x1040 [ 269.284760][ C1] kthread+0x38b/0x460 [ 269.288934][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 269.294371][ C1] ? set_kthread_struct+0x100/0x100 [ 269.299975][ C1] ret_from_fork+0x1f/0x30 [ 269.304711][ C1] task:kworker/1:1 state:I stack:23016 pid: 25 ppid: 2 flags:0x00004000 [ 269.314267][ C1] Workqueue: 0x0 (wg-crypt-wg0) [ 269.319317][ C1] Call Trace: [ 269.322700][ C1] __schedule+0x90d/0x26c0 [ 269.327141][ C1] ? io_schedule_timeout+0x140/0x140 [ 269.332717][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 269.337647][ C1] schedule+0xd3/0x270 [ 269.342188][ C1] worker_thread+0x14d/0x1040 [ 269.347087][ C1] ? process_one_work+0x1450/0x1450 [ 269.352387][ C1] kthread+0x38b/0x460 [ 269.356455][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 269.361946][ C1] ? set_kthread_struct+0x100/0x100 [ 269.367672][ C1] ret_from_fork+0x1f/0x30 [ 269.372100][ C1] task:kauditd state:S stack:29496 pid: 26 ppid: 2 flags:0x00004000 [ 269.381472][ C1] Call Trace: [ 269.384761][ C1] __schedule+0x90d/0x26c0 [ 269.389177][ C1] ? io_schedule_timeout+0x140/0x140 [ 269.394542][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 269.400532][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 269.405843][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 269.412233][ C1] schedule+0xd3/0x270 [ 269.416313][ C1] kauditd_thread+0x464/0x840 [ 269.421177][ C1] ? auditd_reset+0xe0/0xe0 [ 269.425684][ C1] ? finish_wait+0x270/0x270 [ 269.430488][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 269.435431][ C1] ? auditd_reset+0xe0/0xe0 [ 269.439950][ C1] kthread+0x38b/0x460 [ 269.444181][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 269.449395][ C1] ? set_kthread_struct+0x100/0x100 [ 269.455354][ C1] ret_from_fork+0x1f/0x30 [ 269.459780][ C1] task:khungtaskd state:S stack:30656 pid: 27 ppid: 2 flags:0x00004000 [ 269.469157][ C1] Call Trace: [ 269.472450][ C1] __schedule+0x90d/0x26c0 [ 269.477237][ C1] ? io_schedule_timeout+0x140/0x140 [ 269.482538][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 269.488670][ C1] ? debug_object_destroy+0x210/0x210 [ 269.494686][ C1] schedule+0xd3/0x270 [ 269.498986][ C1] schedule_timeout+0x11d/0x250 [ 269.504058][ C1] ? usleep_range+0x150/0x150 [ 269.509825][ C1] ? destroy_timer_on_stack+0x10/0x10 [ 269.515221][ C1] watchdog+0xb9/0xbf0 [ 269.519854][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 269.525163][ C1] ? reset_hung_task_detector+0x20/0x20 [ 269.531060][ C1] kthread+0x38b/0x460 [ 269.535198][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 269.540948][ C1] ? set_kthread_struct+0x100/0x100 [ 269.546509][ C1] ret_from_fork+0x1f/0x30 [ 269.551539][ C1] task:oom_reaper state:S stack:29960 pid: 28 ppid: 2 flags:0x00004000 [ 269.561198][ C1] Call Trace: [ 269.564476][ C1] __schedule+0x90d/0x26c0 [ 269.569174][ C1] ? io_schedule_timeout+0x140/0x140 [ 269.574731][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 269.581918][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 269.587603][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 269.593625][ C1] schedule+0xd3/0x270 [ 269.597676][ C1] oom_reaper+0x8d3/0xa90 [ 269.602089][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 269.607059][ C1] ? __oom_reap_task_mm+0x370/0x370 [ 269.612334][ C1] ? finish_wait+0x270/0x270 [ 269.617011][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 269.622583][ C1] ? __oom_reap_task_mm+0x370/0x370 [ 269.627786][ C1] kthread+0x38b/0x460 [ 269.632389][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 269.637807][ C1] ? set_kthread_struct+0x100/0x100 [ 269.643097][ C1] ret_from_fork+0x1f/0x30 [ 269.647628][ C1] task:writeback state:I stack:30712 pid: 29 ppid: 2 flags:0x00004000 [ 269.657071][ C1] Call Trace: [ 269.660534][ C1] __schedule+0x90d/0x26c0 [ 269.665323][ C1] ? io_schedule_timeout+0x140/0x140 [ 269.670899][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 269.675911][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 269.681172][ C1] schedule+0xd3/0x270 [ 269.685334][ C1] rescuer_thread+0x66c/0xb90 [ 269.690013][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 269.694877][ C1] ? worker_thread+0x1040/0x1040 [ 269.699850][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 269.704926][ C1] ? worker_thread+0x1040/0x1040 [ 269.709972][ C1] kthread+0x38b/0x460 [ 269.714027][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 269.719324][ C1] ? set_kthread_struct+0x100/0x100 [ 269.724964][ C1] ret_from_fork+0x1f/0x30 [ 269.729402][ C1] task:kcompactd0 state:S stack:29480 pid: 30 ppid: 2 flags:0x00004000 [ 269.739028][ C1] Call Trace: [ 269.742309][ C1] __schedule+0x90d/0x26c0 [ 269.747586][ C1] ? io_schedule_timeout+0x140/0x140 [ 269.753019][ C1] ? debug_object_destroy+0x210/0x210 [ 269.758474][ C1] schedule+0xd3/0x270 [ 269.762602][ C1] schedule_timeout+0x11d/0x250 [ 269.767811][ C1] ? usleep_range+0x150/0x150 [ 269.772596][ C1] ? destroy_timer_on_stack+0x10/0x10 [ 269.778391][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 269.784509][ C1] ? prepare_to_wait_event+0xc8/0x690 [ 269.789902][ C1] kcompactd+0x861/0xc30 [ 269.794180][ C1] ? kcompactd_do_work+0x5b0/0x5b0 [ 269.800001][ C1] ? finish_wait+0x270/0x270 [ 269.804760][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 269.809812][ C1] ? kcompactd_do_work+0x5b0/0x5b0 [ 269.815043][ C1] kthread+0x38b/0x460 [ 269.819183][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 269.824479][ C1] ? set_kthread_struct+0x100/0x100 [ 269.829871][ C1] ret_from_fork+0x1f/0x30 [ 269.834579][ C1] task:kcompactd1 state:S stack:29480 pid: 31 ppid: 2 flags:0x00004000 [ 269.845185][ C1] Call Trace: [ 269.848562][ C1] __schedule+0x90d/0x26c0 [ 269.853123][ C1] ? io_schedule_timeout+0x140/0x140 [ 269.858657][ C1] ? debug_object_destroy+0x210/0x210 [ 269.864246][ C1] schedule+0xd3/0x270 [ 269.868306][ C1] schedule_timeout+0x11d/0x250 [ 269.873226][ C1] ? usleep_range+0x150/0x150 [ 269.878033][ C1] ? destroy_timer_on_stack+0x10/0x10 [ 269.884204][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 269.890284][ C1] ? prepare_to_wait_event+0xc8/0x690 [ 269.895819][ C1] kcompactd+0x861/0xc30 [ 269.900058][ C1] ? kcompactd_do_work+0x5b0/0x5b0 [ 269.905338][ C1] ? finish_wait+0x270/0x270 [ 269.910120][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 269.915259][ C1] ? kcompactd_do_work+0x5b0/0x5b0 [ 269.920594][ C1] kthread+0x38b/0x460 [ 269.924655][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 269.929971][ C1] ? set_kthread_struct+0x100/0x100 [ 269.935361][ C1] ret_from_fork+0x1f/0x30 [ 269.939980][ C1] task:ksmd state:S stack:30056 pid: 32 ppid: 2 flags:0x00004000 [ 269.950369][ C1] Call Trace: [ 269.953646][ C1] __schedule+0x90d/0x26c0 [ 269.958247][ C1] ? io_schedule_timeout+0x140/0x140 [ 269.963812][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 269.969870][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 269.975204][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 269.981166][ C1] schedule+0xd3/0x270 [ 269.985471][ C1] ksm_scan_thread+0x157e/0x3770 [ 269.990418][ C1] ? find_held_lock+0x2d/0x110 [ 269.995442][ C1] ? __kthread_parkme+0xb4/0x1f0 [ 270.000668][ C1] ? stable_tree_search+0x1cb0/0x1cb0 [ 270.006062][ C1] ? finish_wait+0x270/0x270 [ 270.010833][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 270.016095][ C1] ? stable_tree_search+0x1cb0/0x1cb0 [ 270.021485][ C1] kthread+0x38b/0x460 [ 270.025658][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 270.030849][ C1] ? set_kthread_struct+0x100/0x100 [ 270.036037][ C1] ret_from_fork+0x1f/0x30 [ 270.040478][ C1] task:khugepaged state:S stack:23888 pid: 33 ppid: 2 flags:0x00004000 [ 270.050125][ C1] Call Trace: [ 270.053401][ C1] __schedule+0x90d/0x26c0 [ 270.058124][ C1] ? io_schedule_timeout+0x140/0x140 [ 270.063571][ C1] ? debug_object_destroy+0x210/0x210 [ 270.069406][ C1] schedule+0xd3/0x270 [ 270.073476][ C1] schedule_timeout+0x11d/0x250 [ 270.078306][ C1] ? usleep_range+0x150/0x150 [ 270.083180][ C1] ? destroy_timer_on_stack+0x10/0x10 [ 270.088766][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 270.095081][ C1] ? prepare_to_wait_event+0xc8/0x690 [ 270.100674][ C1] khugepaged+0x10e4/0x40b0 [ 270.105483][ C1] ? collapse_pte_mapped_thp+0xa80/0xa80 [ 270.111206][ C1] ? __kthread_parkme+0xb4/0x1f0 [ 270.116215][ C1] ? finish_wait+0x270/0x270 [ 270.120797][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 270.125736][ C1] ? collapse_pte_mapped_thp+0xa80/0xa80 [ 270.131919][ C1] kthread+0x38b/0x460 [ 270.135966][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 270.141240][ C1] ? set_kthread_struct+0x100/0x100 [ 270.146520][ C1] ret_from_fork+0x1f/0x30 [ 270.150940][ C1] task:pencrypt_serial state:I stack:30120 pid: 69 ppid: 2 flags:0x00004000 [ 270.160550][ C1] Call Trace: [ 270.163930][ C1] __schedule+0x90d/0x26c0 [ 270.168531][ C1] ? io_schedule_timeout+0x140/0x140 [ 270.173904][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 270.179109][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 270.184236][ C1] schedule+0xd3/0x270 [ 270.188473][ C1] rescuer_thread+0x66c/0xb90 [ 270.193440][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 270.198284][ C1] ? worker_thread+0x1040/0x1040 [ 270.203216][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 270.208424][ C1] ? worker_thread+0x1040/0x1040 [ 270.213521][ C1] kthread+0x38b/0x460 [ 270.217855][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 270.223069][ C1] ? set_kthread_struct+0x100/0x100 [ 270.228516][ C1] ret_from_fork+0x1f/0x30 [ 270.233477][ C1] task:pdecrypt_serial state:I stack:30120 pid: 70 ppid: 2 flags:0x00004000 [ 270.243190][ C1] Call Trace: [ 270.246598][ C1] __schedule+0x90d/0x26c0 [ 270.251113][ C1] ? io_schedule_timeout+0x140/0x140 [ 270.256468][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 270.261627][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 270.267101][ C1] schedule+0xd3/0x270 [ 270.271322][ C1] rescuer_thread+0x66c/0xb90 [ 270.275999][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 270.281028][ C1] ? worker_thread+0x1040/0x1040 [ 270.286293][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 270.291345][ C1] ? worker_thread+0x1040/0x1040 [ 270.296557][ C1] kthread+0x38b/0x460 [ 270.300899][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 270.306645][ C1] ? set_kthread_struct+0x100/0x100 [ 270.311926][ C1] ret_from_fork+0x1f/0x30 [ 270.316430][ C1] task:cryptd state:I stack:30712 pid: 71 ppid: 2 flags:0x00004000 [ 270.326949][ C1] Call Trace: [ 270.330384][ C1] __schedule+0x90d/0x26c0 [ 270.335042][ C1] ? io_schedule_timeout+0x140/0x140 [ 270.340822][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 270.345834][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 270.351839][ C1] schedule+0xd3/0x270 [ 270.356105][ C1] rescuer_thread+0x66c/0xb90 [ 270.360877][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 270.365724][ C1] ? worker_thread+0x1040/0x1040 [ 270.371184][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 270.376292][ C1] ? worker_thread+0x1040/0x1040 [ 270.381380][ C1] kthread+0x38b/0x460 [ 270.385423][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 270.390680][ C1] ? set_kthread_struct+0x100/0x100 [ 270.395945][ C1] ret_from_fork+0x1f/0x30 [ 270.400345][ C1] task:kintegrityd state:I stack:30712 pid: 142 ppid: 2 flags:0x00004000 [ 270.409756][ C1] Call Trace: [ 270.413255][ C1] __schedule+0x90d/0x26c0 [ 270.418240][ C1] ? io_schedule_timeout+0x140/0x140 [ 270.423523][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 270.428688][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 270.433803][ C1] schedule+0xd3/0x270 [ 270.438090][ C1] rescuer_thread+0x66c/0xb90 [ 270.443090][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 270.448906][ C1] ? worker_thread+0x1040/0x1040 [ 270.455359][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 270.461818][ C1] ? worker_thread+0x1040/0x1040 [ 270.466977][ C1] kthread+0x38b/0x460 [ 270.471450][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 270.476824][ C1] ? set_kthread_struct+0x100/0x100 [ 270.482247][ C1] ret_from_fork+0x1f/0x30 [ 270.487452][ C1] task:kblockd state:I stack:30712 pid: 143 ppid: 2 flags:0x00004000 [ 270.496954][ C1] Call Trace: [ 270.500564][ C1] __schedule+0x90d/0x26c0 [ 270.506100][ C1] ? io_schedule_timeout+0x140/0x140 [ 270.511811][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 270.517114][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 270.522056][ C1] schedule+0xd3/0x270 [ 270.526478][ C1] rescuer_thread+0x66c/0xb90 [ 270.531879][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 270.537184][ C1] ? worker_thread+0x1040/0x1040 [ 270.542124][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 270.547146][ C1] ? worker_thread+0x1040/0x1040 [ 270.552615][ C1] kthread+0x38b/0x460 [ 270.557524][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 270.563621][ C1] ? set_kthread_struct+0x100/0x100 [ 270.569592][ C1] ret_from_fork+0x1f/0x30 [ 270.574848][ C1] task:blkcg_punt_bio state:I stack:30712 pid: 144 ppid: 2 flags:0x00004000 [ 270.585149][ C1] Call Trace: [ 270.588858][ C1] __schedule+0x90d/0x26c0 [ 270.593479][ C1] ? io_schedule_timeout+0x140/0x140 [ 270.599251][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 270.604671][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 270.610698][ C1] schedule+0xd3/0x270 [ 270.615112][ C1] rescuer_thread+0x66c/0xb90 [ 270.621679][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 270.626614][ C1] ? worker_thread+0x1040/0x1040 [ 270.631534][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 270.637304][ C1] ? worker_thread+0x1040/0x1040 [ 270.645048][ C1] kthread+0x38b/0x460 [ 270.649121][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 270.654855][ C1] ? set_kthread_struct+0x100/0x100 [ 270.660344][ C1] ret_from_fork+0x1f/0x30 [ 270.665003][ C1] task:tpm_dev_wq state:I stack:30336 pid: 145 ppid: 2 flags:0x00004000 [ 270.674663][ C1] Call Trace: [ 270.678120][ C1] __schedule+0x90d/0x26c0 [ 270.682521][ C1] ? io_schedule_timeout+0x140/0x140 [ 270.687878][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 270.692971][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 270.698066][ C1] schedule+0xd3/0x270 [ 270.702137][ C1] rescuer_thread+0x66c/0xb90 [ 270.707075][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 270.712017][ C1] ? worker_thread+0x1040/0x1040 [ 270.716965][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 270.721986][ C1] ? worker_thread+0x1040/0x1040 [ 270.727355][ C1] kthread+0x38b/0x460 [ 270.731855][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 270.737600][ C1] ? set_kthread_struct+0x100/0x100 [ 270.743593][ C1] ret_from_fork+0x1f/0x30 [ 270.748473][ C1] task:ata_sff state:I stack:30400 pid: 146 ppid: 2 flags:0x00004000 [ 270.759468][ C1] Call Trace: [ 270.762860][ C1] __schedule+0x90d/0x26c0 [ 270.767376][ C1] ? io_schedule_timeout+0x140/0x140 [ 270.773025][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 270.778058][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 270.783074][ C1] schedule+0xd3/0x270 [ 270.787290][ C1] rescuer_thread+0x66c/0xb90 [ 270.792377][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 270.797430][ C1] ? worker_thread+0x1040/0x1040 [ 270.802647][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 270.808247][ C1] ? worker_thread+0x1040/0x1040 [ 270.813727][ C1] kthread+0x38b/0x460 [ 270.818056][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 270.824026][ C1] ? set_kthread_struct+0x100/0x100 [ 270.829495][ C1] ret_from_fork+0x1f/0x30 [ 270.834963][ C1] task:md state:I stack:30400 pid: 147 ppid: 2 flags:0x00004000 [ 270.846603][ C1] Call Trace: [ 270.849956][ C1] __schedule+0x90d/0x26c0 [ 270.854617][ C1] ? io_schedule_timeout+0x140/0x140 [ 270.861096][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 270.866455][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 270.872609][ C1] schedule+0xd3/0x270 [ 270.878262][ C1] rescuer_thread+0x66c/0xb90 [ 270.884040][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 270.889531][ C1] ? worker_thread+0x1040/0x1040 [ 270.895501][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 270.900610][ C1] ? worker_thread+0x1040/0x1040 [ 270.906006][ C1] kthread+0x38b/0x460 [ 270.910414][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 270.916439][ C1] ? set_kthread_struct+0x100/0x100 [ 270.922725][ C1] ret_from_fork+0x1f/0x30 [ 270.927665][ C1] task:edac-poller state:I stack:30400 pid: 148 ppid: 2 flags:0x00004000 [ 270.937809][ C1] Call Trace: [ 270.941171][ C1] __schedule+0x90d/0x26c0 [ 270.945881][ C1] ? io_schedule_timeout+0x140/0x140 [ 270.951508][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 270.956788][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 270.962535][ C1] schedule+0xd3/0x270 [ 270.966886][ C1] rescuer_thread+0x66c/0xb90 [ 270.971860][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 270.976971][ C1] ? worker_thread+0x1040/0x1040 [ 270.982403][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 270.987343][ C1] ? worker_thread+0x1040/0x1040 [ 270.993826][ C1] kthread+0x38b/0x460 [ 270.998010][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 271.003421][ C1] ? set_kthread_struct+0x100/0x100 [ 271.008889][ C1] ret_from_fork+0x1f/0x30 [ 271.013524][ C1] task:ib-comp-wq state:I stack:29760 pid: 149 ppid: 2 flags:0x00004000 [ 271.023114][ C1] Call Trace: [ 271.026398][ C1] __schedule+0x90d/0x26c0 [ 271.031358][ C1] ? io_schedule_timeout+0x140/0x140 [ 271.036867][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 271.042095][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 271.047198][ C1] schedule+0xd3/0x270 [ 271.051669][ C1] rescuer_thread+0x66c/0xb90 [ 271.056646][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 271.062643][ C1] ? worker_thread+0x1040/0x1040 [ 271.067596][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 271.072533][ C1] ? worker_thread+0x1040/0x1040 [ 271.077921][ C1] kthread+0x38b/0x460 [ 271.082001][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 271.087734][ C1] ? set_kthread_struct+0x100/0x100 [ 271.092915][ C1] ret_from_fork+0x1f/0x30 [ 271.097493][ C1] task:kworker/u5:0 state:I stack:27440 pid: 150 ppid: 2 flags:0x00004000 [ 271.107109][ C1] Workqueue: 0x0 (hci4) [ 271.111649][ C1] Call Trace: [ 271.115462][ C1] __schedule+0x90d/0x26c0 [ 271.119890][ C1] ? io_schedule_timeout+0x140/0x140 [ 271.125214][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 271.130455][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 271.135468][ C1] schedule+0xd3/0x270 [ 271.139743][ C1] worker_thread+0x14d/0x1040 [ 271.144513][ C1] ? process_one_work+0x1450/0x1450 [ 271.149880][ C1] kthread+0x38b/0x460 [ 271.154218][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 271.159681][ C1] ? set_kthread_struct+0x100/0x100 [ 271.164882][ C1] ret_from_fork+0x1f/0x30 [ 271.169391][ C1] task:ib-comp-unb-wq state:I stack:29760 pid: 151 ppid: 2 flags:0x00004000 [ 271.178767][ C1] Call Trace: [ 271.182272][ C1] __schedule+0x90d/0x26c0 [ 271.186685][ C1] ? io_schedule_timeout+0x140/0x140 [ 271.192123][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 271.197244][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 271.202206][ C1] schedule+0xd3/0x270 [ 271.206365][ C1] rescuer_thread+0x66c/0xb90 [ 271.211301][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 271.216266][ C1] ? worker_thread+0x1040/0x1040 [ 271.221368][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 271.226318][ C1] ? worker_thread+0x1040/0x1040 [ 271.231438][ C1] kthread+0x38b/0x460 [ 271.235482][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 271.240742][ C1] ? set_kthread_struct+0x100/0x100 [ 271.246104][ C1] ret_from_fork+0x1f/0x30 [ 271.250520][ C1] task:ib_mcast state:I stack:29760 pid: 152 ppid: 2 flags:0x00004000 [ 271.260118][ C1] Call Trace: [ 271.263472][ C1] __schedule+0x90d/0x26c0 [ 271.268171][ C1] ? io_schedule_timeout+0x140/0x140 [ 271.273719][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 271.278926][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 271.284111][ C1] schedule+0xd3/0x270 [ 271.288399][ C1] rescuer_thread+0x66c/0xb90 [ 271.293227][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 271.298288][ C1] ? worker_thread+0x1040/0x1040 [ 271.304116][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 271.309238][ C1] ? worker_thread+0x1040/0x1040 [ 271.314348][ C1] kthread+0x38b/0x460 [ 271.318667][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 271.324285][ C1] ? set_kthread_struct+0x100/0x100 [ 271.329745][ C1] ret_from_fork+0x1f/0x30 [ 271.334277][ C1] task:ib_nl_sa_wq state:I stack:30712 pid: 153 ppid: 2 flags:0x00004000 [ 271.344149][ C1] Call Trace: [ 271.347419][ C1] __schedule+0x90d/0x26c0 [ 271.352098][ C1] ? io_schedule_timeout+0x140/0x140 [ 271.357731][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 271.362841][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 271.367903][ C1] schedule+0xd3/0x270 [ 271.372097][ C1] rescuer_thread+0x66c/0xb90 [ 271.377039][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 271.382190][ C1] ? worker_thread+0x1040/0x1040 [ 271.387143][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 271.392326][ C1] ? worker_thread+0x1040/0x1040 [ 271.397241][ C1] kthread+0x38b/0x460 [ 271.401286][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 271.406486][ C1] ? set_kthread_struct+0x100/0x100 [ 271.411746][ C1] ret_from_fork+0x1f/0x30 [ 271.416243][ C1] task:kworker/u4:2 state:I stack:24184 pid: 154 ppid: 2 flags:0x00004000 [ 271.425588][ C1] Workqueue: 0x0 (phy14) [ 271.429899][ C1] Call Trace: [ 271.433344][ C1] __schedule+0x90d/0x26c0 [ 271.437847][ C1] ? io_schedule_timeout+0x140/0x140 [ 271.443662][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 271.449038][ C1] schedule+0xd3/0x270 [ 271.453089][ C1] worker_thread+0x14d/0x1040 [ 271.457926][ C1] ? process_one_work+0x1450/0x1450 [ 271.463207][ C1] kthread+0x38b/0x460 [ 271.467435][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 271.472628][ C1] ? set_kthread_struct+0x100/0x100 [ 271.477804][ C1] ret_from_fork+0x1f/0x30 [ 271.482207][ C1] task:kworker/1:1H state:I stack:28000 pid: 155 ppid: 2 flags:0x00004000 [ 271.491385][ C1] Workqueue: 0x0 (events_highpri) [ 271.496654][ C1] Call Trace: [ 271.499949][ C1] __schedule+0x90d/0x26c0 [ 271.504540][ C1] ? io_schedule_timeout+0x140/0x140 [ 271.510546][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 271.515552][ C1] schedule+0xd3/0x270 [ 271.519770][ C1] worker_thread+0x14d/0x1040 [ 271.524699][ C1] ? process_one_work+0x1450/0x1450 [ 271.529960][ C1] kthread+0x38b/0x460 [ 271.534218][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 271.540026][ C1] ? set_kthread_struct+0x100/0x100 [ 271.545237][ C1] ret_from_fork+0x1f/0x30 [ 271.549877][ C1] task:rpciod state:I stack:30712 pid: 156 ppid: 2 flags:0x00004000 [ 271.559535][ C1] Call Trace: [ 271.563764][ C1] __schedule+0x90d/0x26c0 [ 271.568543][ C1] ? io_schedule_timeout+0x140/0x140 [ 271.574002][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 271.579083][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 271.584154][ C1] schedule+0xd3/0x270 [ 271.588238][ C1] rescuer_thread+0x66c/0xb90 [ 271.593285][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 271.598424][ C1] ? worker_thread+0x1040/0x1040 [ 271.603438][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 271.608373][ C1] ? worker_thread+0x1040/0x1040 [ 271.613290][ C1] kthread+0x38b/0x460 [ 271.617335][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 271.622698][ C1] ? set_kthread_struct+0x100/0x100 [ 271.627966][ C1] ret_from_fork+0x1f/0x30 [ 271.632370][ C1] task:xprtiod state:I stack:30712 pid: 157 ppid: 2 flags:0x00004000 [ 271.641565][ C1] Call Trace: [ 271.644836][ C1] __schedule+0x90d/0x26c0 [ 271.649729][ C1] ? io_schedule_timeout+0x140/0x140 [ 271.655096][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 271.660104][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 271.665216][ C1] schedule+0xd3/0x270 [ 271.669290][ C1] rescuer_thread+0x66c/0xb90 [ 271.674209][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 271.679059][ C1] ? worker_thread+0x1040/0x1040 [ 271.684307][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 271.689338][ C1] ? worker_thread+0x1040/0x1040 [ 271.694369][ C1] kthread+0x38b/0x460 [ 271.698503][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 271.703708][ C1] ? set_kthread_struct+0x100/0x100 [ 271.708921][ C1] ret_from_fork+0x1f/0x30 [ 271.713449][ C1] task:cfg80211 state:I stack:30712 pid: 158 ppid: 2 flags:0x00004000 [ 271.722661][ C1] Call Trace: [ 271.725934][ C1] __schedule+0x90d/0x26c0 [ 271.730336][ C1] ? io_schedule_timeout+0x140/0x140 [ 271.735902][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 271.741014][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 271.746200][ C1] schedule+0xd3/0x270 [ 271.750347][ C1] rescuer_thread+0x66c/0xb90 [ 271.755864][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 271.760966][ C1] ? worker_thread+0x1040/0x1040 [ 271.765928][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 271.770943][ C1] ? worker_thread+0x1040/0x1040 [ 271.776040][ C1] kthread+0x38b/0x460 [ 271.780372][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 271.785820][ C1] ? set_kthread_struct+0x100/0x100 [ 271.791134][ C1] ret_from_fork+0x1f/0x30 [ 271.795666][ C1] task:kswapd0 state:S stack:30440 pid: 261 ppid: 2 flags:0x00004000 [ 271.805023][ C1] Call Trace: [ 271.808730][ C1] __schedule+0x90d/0x26c0 [ 271.813133][ C1] ? io_schedule_timeout+0x140/0x140 [ 271.818411][ C1] ? calculate_normal_threshold+0x4c/0xd0 [ 271.824128][ C1] ? set_pgdat_percpu_threshold+0x171/0x270 [ 271.830003][ C1] schedule+0xd3/0x270 [ 271.834158][ C1] kswapd+0x8df/0xa80 [ 271.838255][ C1] ? balance_pgdat+0x1040/0x1040 [ 271.843357][ C1] ? finish_wait+0x270/0x270 [ 271.847925][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 271.852838][ C1] ? balance_pgdat+0x1040/0x1040 [ 271.858031][ C1] kthread+0x38b/0x460 [ 271.862160][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 271.867603][ C1] ? set_kthread_struct+0x100/0x100 [ 271.872808][ C1] ret_from_fork+0x1f/0x30 [ 271.877228][ C1] task:kswapd1 state:S stack:29848 pid: 262 ppid: 2 flags:0x00004000 [ 271.886952][ C1] Call Trace: [ 271.891443][ C1] __schedule+0x90d/0x26c0 [ 271.895907][ C1] ? io_schedule_timeout+0x140/0x140 [ 271.901474][ C1] ? calculate_normal_threshold+0x4c/0xd0 [ 271.907811][ C1] ? set_pgdat_percpu_threshold+0x171/0x270 [ 271.914068][ C1] schedule+0xd3/0x270 [ 271.918339][ C1] kswapd+0x8df/0xa80 [ 271.922369][ C1] ? balance_pgdat+0x1040/0x1040 [ 271.927304][ C1] ? finish_wait+0x270/0x270 [ 271.931972][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 271.937155][ C1] ? balance_pgdat+0x1040/0x1040 [ 271.942281][ C1] kthread+0x38b/0x460 [ 271.946425][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 271.952162][ C1] ? set_kthread_struct+0x100/0x100 [ 271.957439][ C1] ret_from_fork+0x1f/0x30 [ 271.962156][ C1] task:ecryptfs-kthrea state:S stack:30520 pid: 266 ppid: 2 flags:0x00004000 [ 271.971451][ C1] Call Trace: [ 271.975173][ C1] __schedule+0x90d/0x26c0 [ 271.979810][ C1] ? io_schedule_timeout+0x140/0x140 [ 271.985522][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 271.991664][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 271.996887][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 272.002964][ C1] schedule+0xd3/0x270 [ 272.007029][ C1] ecryptfs_threadfn+0x350/0x560 [ 272.012049][ C1] ? ecryptfs_add_global_auth_tok+0x1c0/0x1c0 [ 272.018128][ C1] ? finish_wait+0x270/0x270 [ 272.022991][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 272.027952][ C1] ? ecryptfs_add_global_auth_tok+0x1c0/0x1c0 [ 272.034016][ C1] kthread+0x38b/0x460 [ 272.038063][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 272.043826][ C1] ? set_kthread_struct+0x100/0x100 [ 272.049561][ C1] ret_from_fork+0x1f/0x30 [ 272.054154][ C1] task:nfsiod state:I stack:30712 pid: 269 ppid: 2 flags:0x00004000 [ 272.063644][ C1] Call Trace: [ 272.066929][ C1] __schedule+0x90d/0x26c0 [ 272.071616][ C1] ? io_schedule_timeout+0x140/0x140 [ 272.077235][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 272.082625][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 272.087744][ C1] schedule+0xd3/0x270 [ 272.092170][ C1] rescuer_thread+0x66c/0xb90 [ 272.097027][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 272.102201][ C1] ? worker_thread+0x1040/0x1040 [ 272.107750][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 272.113228][ C1] ? worker_thread+0x1040/0x1040 [ 272.118169][ C1] kthread+0x38b/0x460 [ 272.122250][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 272.127451][ C1] ? set_kthread_struct+0x100/0x100 [ 272.132651][ C1] ret_from_fork+0x1f/0x30 [ 272.137201][ C1] task:cifsiod state:I stack:30712 pid: 270 ppid: 2 flags:0x00004000 [ 272.146401][ C1] Call Trace: [ 272.149764][ C1] __schedule+0x90d/0x26c0 [ 272.154289][ C1] ? io_schedule_timeout+0x140/0x140 [ 272.160093][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 272.165403][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 272.170346][ C1] schedule+0xd3/0x270 [ 272.174402][ C1] rescuer_thread+0x66c/0xb90 [ 272.179085][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 272.184091][ C1] ? worker_thread+0x1040/0x1040 [ 272.189003][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 272.194016][ C1] ? worker_thread+0x1040/0x1040 [ 272.199052][ C1] kthread+0x38b/0x460 [ 272.203213][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 272.208589][ C1] ? set_kthread_struct+0x100/0x100 [ 272.214181][ C1] ret_from_fork+0x1f/0x30 [ 272.218700][ C1] task:smb3decryptd state:I stack:30344 pid: 271 ppid: 2 flags:0x00004000 [ 272.228262][ C1] Call Trace: [ 272.231720][ C1] __schedule+0x90d/0x26c0 [ 272.236529][ C1] ? io_schedule_timeout+0x140/0x140 [ 272.242222][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 272.247340][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 272.252364][ C1] schedule+0xd3/0x270 [ 272.256675][ C1] rescuer_thread+0x66c/0xb90 [ 272.261652][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 272.266668][ C1] ? worker_thread+0x1040/0x1040 [ 272.271909][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 272.277029][ C1] ? worker_thread+0x1040/0x1040 [ 272.282240][ C1] kthread+0x38b/0x460 [ 272.286330][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 272.291592][ C1] ? set_kthread_struct+0x100/0x100 [ 272.296765][ C1] ret_from_fork+0x1f/0x30 [ 272.301350][ C1] task:cifsfileinfoput state:I stack:30712 pid: 272 ppid: 2 flags:0x00004000 [ 272.311752][ C1] Call Trace: [ 272.315051][ C1] __schedule+0x90d/0x26c0 [ 272.319939][ C1] ? io_schedule_timeout+0x140/0x140 [ 272.325443][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 272.330709][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 272.335774][ C1] schedule+0xd3/0x270 [ 272.339941][ C1] rescuer_thread+0x66c/0xb90 [ 272.345110][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 272.349996][ C1] ? worker_thread+0x1040/0x1040 [ 272.354958][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 272.359985][ C1] ? worker_thread+0x1040/0x1040 [ 272.364913][ C1] kthread+0x38b/0x460 [ 272.368967][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 272.374265][ C1] ? set_kthread_struct+0x100/0x100 [ 272.379456][ C1] ret_from_fork+0x1f/0x30 [ 272.383968][ C1] task:cifsoplockd state:I stack:30712 pid: 273 ppid: 2 flags:0x00004000 [ 272.393336][ C1] Call Trace: [ 272.396798][ C1] __schedule+0x90d/0x26c0 [ 272.401395][ C1] ? io_schedule_timeout+0x140/0x140 [ 272.406920][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 272.411978][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 272.416977][ C1] schedule+0xd3/0x270 [ 272.421306][ C1] rescuer_thread+0x66c/0xb90 [ 272.426050][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 272.430986][ C1] ? worker_thread+0x1040/0x1040 [ 272.435915][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 272.440923][ C1] ? worker_thread+0x1040/0x1040 [ 272.445844][ C1] kthread+0x38b/0x460 [ 272.449887][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 272.455060][ C1] ? set_kthread_struct+0x100/0x100 [ 272.460317][ C1] ret_from_fork+0x1f/0x30 [ 272.464840][ C1] task:deferredclose state:I stack:30712 pid: 274 ppid: 2 flags:0x00004000 [ 272.474119][ C1] Call Trace: [ 272.477393][ C1] __schedule+0x90d/0x26c0 [ 272.482072][ C1] ? io_schedule_timeout+0x140/0x140 [ 272.487361][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 272.492505][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 272.497446][ C1] schedule+0xd3/0x270 [ 272.501606][ C1] rescuer_thread+0x66c/0xb90 [ 272.506604][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 272.511443][ C1] ? worker_thread+0x1040/0x1040 [ 272.516464][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 272.521461][ C1] ? worker_thread+0x1040/0x1040 [ 272.526570][ C1] kthread+0x38b/0x460 [ 272.530804][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 272.536245][ C1] ? set_kthread_struct+0x100/0x100 [ 272.541424][ C1] ret_from_fork+0x1f/0x30 [ 272.545830][ C1] task:jfsIO state:S stack:30400 pid: 280 ppid: 2 flags:0x00004000 [ 272.555274][ C1] Call Trace: [ 272.558540][ C1] __schedule+0x90d/0x26c0 [ 272.563030][ C1] ? io_schedule_timeout+0x140/0x140 [ 272.568540][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 272.573859][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 272.579107][ C1] schedule+0xd3/0x270 [ 272.583245][ C1] jfsIOWait+0x119/0x290 [ 272.587659][ C1] ? lmLogClose+0x670/0x670 [ 272.592141][ C1] kthread+0x38b/0x460 [ 272.596190][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 272.601646][ C1] ? set_kthread_struct+0x100/0x100 [ 272.607005][ C1] ret_from_fork+0x1f/0x30 [ 272.611662][ C1] task:jfsCommit state:S stack:30040 pid: 281 ppid: 2 flags:0x00004000 [ 272.620837][ C1] Call Trace: [ 272.624110][ C1] __schedule+0x90d/0x26c0 [ 272.628686][ C1] ? io_schedule_timeout+0x140/0x140 [ 272.633991][ C1] schedule+0xd3/0x270 [ 272.638061][ C1] jfs_lazycommit+0x2b3/0x9c0 [ 272.642808][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 272.647688][ C1] ? txCommit+0x3a60/0x3a60 [ 272.652595][ C1] ? wake_up_q+0xf0/0xf0 [ 272.656828][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 272.662031][ C1] ? txCommit+0x3a60/0x3a60 [ 272.666904][ C1] kthread+0x38b/0x460 [ 272.670988][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 272.676183][ C1] ? set_kthread_struct+0x100/0x100 [ 272.681462][ C1] ret_from_fork+0x1f/0x30 [ 272.685872][ C1] task:jfsCommit state:S stack:29760 pid: 282 ppid: 2 flags:0x00004000 [ 272.695057][ C1] Call Trace: [ 272.698430][ C1] __schedule+0x90d/0x26c0 [ 272.702951][ C1] ? io_schedule_timeout+0x140/0x140 [ 272.708326][ C1] schedule+0xd3/0x270 [ 272.712525][ C1] jfs_lazycommit+0x2b3/0x9c0 [ 272.717336][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 272.722201][ C1] ? txCommit+0x3a60/0x3a60 [ 272.726799][ C1] ? wake_up_q+0xf0/0xf0 [ 272.731197][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 272.736387][ C1] ? txCommit+0x3a60/0x3a60 [ 272.740986][ C1] kthread+0x38b/0x460 [ 272.745410][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 272.750894][ C1] ? set_kthread_struct+0x100/0x100 [ 272.756085][ C1] ret_from_fork+0x1f/0x30 [ 272.760509][ C1] task:jfsSync state:S stack:30688 pid: 283 ppid: 2 flags:0x00004000 [ 272.769894][ C1] Call Trace: [ 272.773270][ C1] __schedule+0x90d/0x26c0 [ 272.777676][ C1] ? io_schedule_timeout+0x140/0x140 [ 272.782943][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 272.787959][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 272.792880][ C1] schedule+0xd3/0x270 [ 272.797089][ C1] jfs_sync+0x29e/0x710 [ 272.801234][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 272.807256][ C1] ? txResume+0x80/0x80 [ 272.811400][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 272.816318][ C1] ? txResume+0x80/0x80 [ 272.821123][ C1] kthread+0x38b/0x460 [ 272.825276][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 272.831151][ C1] ? set_kthread_struct+0x100/0x100 [ 272.836864][ C1] ret_from_fork+0x1f/0x30 [ 272.841554][ C1] task:xfsalloc state:I stack:30400 pid: 284 ppid: 2 flags:0x00004000 [ 272.851753][ C1] Call Trace: [ 272.855212][ C1] __schedule+0x90d/0x26c0 [ 272.859727][ C1] ? io_schedule_timeout+0x140/0x140 [ 272.865546][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 272.870880][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 272.876501][ C1] schedule+0xd3/0x270 [ 272.880862][ C1] rescuer_thread+0x66c/0xb90 [ 272.885527][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 272.890487][ C1] ? worker_thread+0x1040/0x1040 [ 272.895597][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 272.900608][ C1] ? worker_thread+0x1040/0x1040 [ 272.905612][ C1] kthread+0x38b/0x460 [ 272.909753][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 272.915571][ C1] ? set_kthread_struct+0x100/0x100 [ 272.920821][ C1] ret_from_fork+0x1f/0x30 [ 272.925597][ C1] task:xfs_mru_cache state:I stack:30712 pid: 287 ppid: 2 flags:0x00004000 [ 272.935246][ C1] Call Trace: [ 272.938820][ C1] __schedule+0x90d/0x26c0 [ 272.943673][ C1] ? io_schedule_timeout+0x140/0x140 [ 272.948948][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 272.954195][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 272.959242][ C1] schedule+0xd3/0x270 [ 272.963486][ C1] rescuer_thread+0x66c/0xb90 [ 272.968152][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 272.973100][ C1] ? worker_thread+0x1040/0x1040 [ 272.978045][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 272.983070][ C1] ? worker_thread+0x1040/0x1040 [ 272.988087][ C1] kthread+0x38b/0x460 [ 272.992134][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 272.997416][ C1] ? set_kthread_struct+0x100/0x100 [ 273.002707][ C1] ret_from_fork+0x1f/0x30 [ 273.007470][ C1] task:user_dlm state:I stack:30120 pid: 290 ppid: 2 flags:0x00004000 [ 273.016922][ C1] Call Trace: [ 273.020208][ C1] __schedule+0x90d/0x26c0 [ 273.024637][ C1] ? io_schedule_timeout+0x140/0x140 [ 273.030088][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 273.035111][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 273.040182][ C1] schedule+0xd3/0x270 [ 273.044250][ C1] rescuer_thread+0x66c/0xb90 [ 273.049070][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 273.054026][ C1] ? worker_thread+0x1040/0x1040 [ 273.059208][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 273.064622][ C1] ? worker_thread+0x1040/0x1040 [ 273.069584][ C1] kthread+0x38b/0x460 [ 273.073865][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 273.080293][ C1] ? set_kthread_struct+0x100/0x100 [ 273.085622][ C1] ret_from_fork+0x1f/0x30 [ 273.090051][ C1] task:glock_workqueue state:I stack:30712 pid: 292 ppid: 2 flags:0x00004000 [ 273.100093][ C1] Call Trace: [ 273.103379][ C1] __schedule+0x90d/0x26c0 [ 273.107989][ C1] ? io_schedule_timeout+0x140/0x140 [ 273.113402][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 273.118430][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 273.123908][ C1] schedule+0xd3/0x270 [ 273.127997][ C1] rescuer_thread+0x66c/0xb90 [ 273.132873][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 273.137979][ C1] ? worker_thread+0x1040/0x1040 [ 273.143033][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 273.147972][ C1] ? worker_thread+0x1040/0x1040 [ 273.153097][ C1] kthread+0x38b/0x460 [ 273.157158][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 273.162813][ C1] ? set_kthread_struct+0x100/0x100 [ 273.168480][ C1] ret_from_fork+0x1f/0x30 [ 273.173074][ C1] task:delete_workqueu state:I stack:30400 pid: 293 ppid: 2 flags:0x00004000 [ 273.182349][ C1] Call Trace: [ 273.185622][ C1] __schedule+0x90d/0x26c0 [ 273.190252][ C1] ? io_schedule_timeout+0x140/0x140 [ 273.195877][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 273.200911][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 273.205976][ C1] schedule+0xd3/0x270 [ 273.211558][ C1] rescuer_thread+0x66c/0xb90 [ 273.216431][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 273.222256][ C1] ? worker_thread+0x1040/0x1040 [ 273.227386][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 273.232620][ C1] ? worker_thread+0x1040/0x1040 [ 273.238020][ C1] kthread+0x38b/0x460 [ 273.242358][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 273.247708][ C1] ? set_kthread_struct+0x100/0x100 [ 273.252889][ C1] ret_from_fork+0x1f/0x30 [ 273.257338][ C1] task:gfs_recovery state:I stack:30120 pid: 294 ppid: 2 flags:0x00004000 [ 273.266881][ C1] Call Trace: [ 273.270231][ C1] __schedule+0x90d/0x26c0 [ 273.274815][ C1] ? io_schedule_timeout+0x140/0x140 [ 273.280565][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 273.285656][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 273.290604][ C1] schedule+0xd3/0x270 [ 273.294737][ C1] rescuer_thread+0x66c/0xb90 [ 273.300143][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 273.305233][ C1] ? worker_thread+0x1040/0x1040 [ 273.310399][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 273.316915][ C1] ? worker_thread+0x1040/0x1040 [ 273.322381][ C1] kthread+0x38b/0x460 [ 273.326825][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 273.332031][ C1] ? set_kthread_struct+0x100/0x100 [ 273.337222][ C1] ret_from_fork+0x1f/0x30 [ 273.341718][ C1] task:kthrotld state:I stack:30120 pid: 299 ppid: 2 flags:0x00004000 [ 273.351083][ C1] Call Trace: [ 273.354472][ C1] __schedule+0x90d/0x26c0 [ 273.359414][ C1] ? io_schedule_timeout+0x140/0x140 [ 273.365290][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 273.370421][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 273.375386][ C1] schedule+0xd3/0x270 [ 273.379454][ C1] rescuer_thread+0x66c/0xb90 [ 273.384110][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 273.388949][ C1] ? worker_thread+0x1040/0x1040 [ 273.394144][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 273.399537][ C1] ? worker_thread+0x1040/0x1040 [ 273.404556][ C1] kthread+0x38b/0x460 [ 273.408791][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 273.413979][ C1] ? set_kthread_struct+0x100/0x100 [ 273.419167][ C1] ret_from_fork+0x1f/0x30 [ 273.424042][ C1] task:acpi_thermal_pm state:I stack:30712 pid: 345 ppid: 2 flags:0x00004000 [ 273.433565][ C1] Call Trace: [ 273.436925][ C1] __schedule+0x90d/0x26c0 [ 273.441345][ C1] ? io_schedule_timeout+0x140/0x140 [ 273.446650][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 273.452131][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 273.457064][ C1] schedule+0xd3/0x270 [ 273.461125][ C1] rescuer_thread+0x66c/0xb90 [ 273.465798][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 273.470649][ C1] ? worker_thread+0x1040/0x1040 [ 273.475581][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 273.480784][ C1] ? worker_thread+0x1040/0x1040 [ 273.485754][ C1] kthread+0x38b/0x460 [ 273.489906][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 273.495187][ C1] ? set_kthread_struct+0x100/0x100 [ 273.500549][ C1] ret_from_fork+0x1f/0x30 [ 273.504972][ C1] task:nfit state:I stack:30120 pid: 347 ppid: 2 flags:0x00004000 [ 273.514154][ C1] Call Trace: [ 273.517422][ C1] __schedule+0x90d/0x26c0 [ 273.522181][ C1] ? io_schedule_timeout+0x140/0x140 [ 273.527475][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 273.532682][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 273.537771][ C1] schedule+0xd3/0x270 [ 273.541847][ C1] rescuer_thread+0x66c/0xb90 [ 273.546809][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 273.551659][ C1] ? worker_thread+0x1040/0x1040 [ 273.556894][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 273.561914][ C1] ? worker_thread+0x1040/0x1040 [ 273.566841][ C1] kthread+0x38b/0x460 [ 273.571237][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 273.576615][ C1] ? set_kthread_struct+0x100/0x100 [ 273.581917][ C1] ret_from_fork+0x1f/0x30 [ 273.586785][ C1] task:kworker/u4:3 state:R running task stack:24544 pid: 382 ppid: 2 flags:0x00004000 [ 273.597562][ C1] Workqueue: 0x0 (events_unbound) [ 273.602671][ C1] Call Trace: [ 273.605940][ C1] __schedule+0x90d/0x26c0 [ 273.610833][ C1] ? io_schedule_timeout+0x140/0x140 [ 273.616127][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 273.621082][ C1] schedule+0xd3/0x270 [ 273.625244][ C1] worker_thread+0x14d/0x1040 [ 273.630284][ C1] ? process_one_work+0x1450/0x1450 [ 273.635612][ C1] kthread+0x38b/0x460 [ 273.639673][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 273.644964][ C1] ? set_kthread_struct+0x100/0x100 [ 273.650170][ C1] ret_from_fork+0x1f/0x30 [ 273.654606][ C1] task:hwrng state:S stack:30200 pid: 921 ppid: 2 flags:0x00004000 [ 273.663787][ C1] Call Trace: [ 273.667156][ C1] __schedule+0x90d/0x26c0 [ 273.671654][ C1] ? io_schedule_timeout+0x140/0x140 [ 273.677242][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 273.683224][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 273.688509][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 273.694320][ C1] schedule+0xd3/0x270 [ 273.698667][ C1] add_hwgenerator_randomness+0x13e/0x190 [ 273.704375][ C1] ? credit_entropy_bits.constprop.0+0x2f0/0x2f0 [ 273.710877][ C1] ? finish_wait+0x270/0x270 [ 273.716172][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 273.721465][ C1] hwrng_fillfn+0x137/0x1e0 [ 273.726712][ C1] ? rng_current_show+0x120/0x120 [ 273.732009][ C1] kthread+0x38b/0x460 [ 273.736250][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 273.741704][ C1] ? set_kthread_struct+0x100/0x100 [ 273.746968][ C1] ret_from_fork+0x1f/0x30 [ 273.751559][ C1] task:card1-crtc0 state:S stack:30704 pid: 937 ppid: 2 flags:0x00004000 [ 273.760987][ C1] Call Trace: [ 273.764504][ C1] __schedule+0x90d/0x26c0 [ 273.769149][ C1] ? io_schedule_timeout+0x140/0x140 [ 273.774582][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 273.779774][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 273.784879][ C1] schedule+0xd3/0x270 [ 273.789380][ C1] kthread_worker_fn+0x4c5/0xa00 [ 273.794514][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 273.799545][ C1] ? kthread_use_mm+0x240/0x240 [ 273.804690][ C1] kthread+0x38b/0x460 [ 273.808738][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 273.813932][ C1] ? set_kthread_struct+0x100/0x100 [ 273.819122][ C1] ret_from_fork+0x1f/0x30 [ 273.823641][ C1] task:kworker/0:2 state:I stack:25472 pid: 1051 ppid: 2 flags:0x00004000 [ 273.832922][ C1] Workqueue: 0x0 (wg-crypt-wg1) [ 273.837944][ C1] Call Trace: [ 273.841537][ C1] __schedule+0x90d/0x26c0 [ 273.846111][ C1] ? io_schedule_timeout+0x140/0x140 [ 273.851834][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 273.857183][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 273.862405][ C1] schedule+0xd3/0x270 [ 273.866845][ C1] worker_thread+0x14d/0x1040 [ 273.871999][ C1] ? process_one_work+0x1450/0x1450 [ 273.877202][ C1] kthread+0x38b/0x460 [ 273.881295][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 273.886674][ C1] ? set_kthread_struct+0x100/0x100 [ 273.892112][ C1] ret_from_fork+0x1f/0x30 [ 273.896676][ C1] task:kworker/1:2 state:I stack:27600 pid: 1054 ppid: 2 flags:0x00004000 [ 273.905954][ C1] Workqueue: 0x0 (wg-crypt-wg1) [ 273.910879][ C1] Call Trace: [ 273.914155][ C1] __schedule+0x90d/0x26c0 [ 273.918558][ C1] ? io_schedule_timeout+0x140/0x140 [ 273.923829][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 273.929116][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 273.934115][ C1] schedule+0xd3/0x270 [ 273.938161][ C1] worker_thread+0x14d/0x1040 [ 273.942997][ C1] ? process_one_work+0x1450/0x1450 [ 273.948262][ C1] kthread+0x38b/0x460 [ 273.952315][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 273.957521][ C1] ? set_kthread_struct+0x100/0x100 [ 273.962812][ C1] ret_from_fork+0x1f/0x30 [ 273.967244][ C1] task:iscsi_eh state:I stack:30712 pid: 1074 ppid: 2 flags:0x00004000 [ 273.976796][ C1] Call Trace: [ 273.980061][ C1] __schedule+0x90d/0x26c0 [ 273.984478][ C1] ? io_schedule_timeout+0x140/0x140 [ 273.989759][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 273.995039][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 274.000572][ C1] schedule+0xd3/0x270 [ 274.004921][ C1] rescuer_thread+0x66c/0xb90 [ 274.009749][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 274.014605][ C1] ? worker_thread+0x1040/0x1040 [ 274.019782][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 274.024795][ C1] ? worker_thread+0x1040/0x1040 [ 274.029785][ C1] kthread+0x38b/0x460 [ 274.034091][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 274.039465][ C1] ? set_kthread_struct+0x100/0x100 [ 274.044681][ C1] ret_from_fork+0x1f/0x30 [ 274.049179][ C1] task:iscsi_conn_clea state:I stack:30664 pid: 1080 ppid: 2 flags:0x00004000 [ 274.058920][ C1] Call Trace: [ 274.062281][ C1] __schedule+0x90d/0x26c0 [ 274.067001][ C1] ? io_schedule_timeout+0x140/0x140 [ 274.072698][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 274.077914][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 274.083100][ C1] schedule+0xd3/0x270 [ 274.087160][ C1] rescuer_thread+0x66c/0xb90 [ 274.091854][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 274.096722][ C1] ? worker_thread+0x1040/0x1040 [ 274.101822][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 274.106739][ C1] ? worker_thread+0x1040/0x1040 [ 274.111658][ C1] kthread+0x38b/0x460 [ 274.115867][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 274.121241][ C1] ? set_kthread_struct+0x100/0x100 [ 274.126594][ C1] ret_from_fork+0x1f/0x30 [ 274.131336][ C1] task:scsi_eh_0 state:S stack:29776 pid: 1091 ppid: 2 flags:0x00004000 [ 274.140892][ C1] Call Trace: [ 274.144265][ C1] __schedule+0x90d/0x26c0 [ 274.148828][ C1] ? io_schedule_timeout+0x140/0x140 [ 274.154200][ C1] schedule+0xd3/0x270 [ 274.158259][ C1] scsi_error_handler+0x4ac/0x1270 [ 274.163547][ C1] ? scsi_eh_get_sense+0x870/0x870 [ 274.169099][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 274.174980][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 274.180171][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 274.185184][ C1] ? scsi_eh_get_sense+0x870/0x870 [ 274.190366][ C1] kthread+0x38b/0x460 [ 274.194417][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 274.199590][ C1] ? set_kthread_struct+0x100/0x100 [ 274.204773][ C1] ret_from_fork+0x1f/0x30 [ 274.209188][ C1] task:scsi_tmf_0 state:I stack:30120 pid: 1092 ppid: 2 flags:0x00004000 [ 274.218570][ C1] Call Trace: [ 274.221886][ C1] __schedule+0x90d/0x26c0 [ 274.226436][ C1] ? io_schedule_timeout+0x140/0x140 [ 274.231719][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 274.236886][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 274.242200][ C1] schedule+0xd3/0x270 [ 274.246261][ C1] rescuer_thread+0x66c/0xb90 [ 274.251544][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 274.256467][ C1] ? worker_thread+0x1040/0x1040 [ 274.261492][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 274.266514][ C1] ? worker_thread+0x1040/0x1040 [ 274.272332][ C1] kthread+0x38b/0x460 [ 274.276580][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 274.282164][ C1] ? set_kthread_struct+0x100/0x100 [ 274.287354][ C1] ret_from_fork+0x1f/0x30 [ 274.291824][ C1] task:nvme-wq state:I stack:29760 pid: 1098 ppid: 2 flags:0x00004000 [ 274.301019][ C1] Call Trace: [ 274.304466][ C1] __schedule+0x90d/0x26c0 [ 274.308989][ C1] ? io_schedule_timeout+0x140/0x140 [ 274.315725][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 274.320953][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 274.326129][ C1] schedule+0xd3/0x270 [ 274.330471][ C1] rescuer_thread+0x66c/0xb90 [ 274.335483][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 274.340428][ C1] ? worker_thread+0x1040/0x1040 [ 274.345643][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 274.350851][ C1] ? worker_thread+0x1040/0x1040 [ 274.356229][ C1] kthread+0x38b/0x460 [ 274.360285][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 274.365589][ C1] ? set_kthread_struct+0x100/0x100 [ 274.370977][ C1] ret_from_fork+0x1f/0x30 [ 274.375481][ C1] task:kworker/u4:4 state:R running task stack:24544 pid: 1101 ppid: 2 flags:0x00004000 [ 274.386390][ C1] Workqueue: bat_events batadv_nc_worker [ 274.392099][ C1] Call Trace: [ 274.395636][ C1] __schedule+0x90d/0x26c0 [ 274.400054][ C1] ? io_schedule_timeout+0x140/0x140 [ 274.405788][ C1] ? find_held_lock+0x2d/0x110 [ 274.410545][ C1] ? preempt_schedule_thunk+0x16/0x18 [ 274.415999][ C1] preempt_schedule_common+0x45/0xc0 [ 274.421262][ C1] ? batadv_nc_purge_paths+0x2d0/0x2d0 [ 274.426704][ C1] preempt_schedule_thunk+0x16/0x18 [ 274.431878][ C1] ? batadv_nc_purge_paths+0x1e9/0x2d0 [ 274.437394][ C1] __local_bh_enable_ip+0x109/0x120 [ 274.442662][ C1] batadv_nc_purge_paths+0x1e9/0x2d0 [ 274.447942][ C1] batadv_nc_worker+0x6e0/0xd70 [ 274.452964][ C1] process_one_work+0x87f/0x1450 [ 274.457896][ C1] ? lock_release+0x720/0x720 [ 274.462726][ C1] ? pwq_dec_nr_in_flight+0x230/0x230 [ 274.468177][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 274.473451][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 274.478484][ C1] worker_thread+0x598/0x1040 [ 274.483283][ C1] ? process_one_work+0x1450/0x1450 [ 274.489049][ C1] kthread+0x38b/0x460 [ 274.493116][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 274.498398][ C1] ? set_kthread_struct+0x100/0x100 [ 274.503980][ C1] ret_from_fork+0x1f/0x30 [ 274.508586][ C1] task:nvme-reset-wq state:I stack:30712 pid: 1106 ppid: 2 flags:0x00004000 [ 274.517772][ C1] Call Trace: [ 274.521055][ C1] __schedule+0x90d/0x26c0 [ 274.525455][ C1] ? io_schedule_timeout+0x140/0x140 [ 274.531026][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 274.536198][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 274.541220][ C1] schedule+0xd3/0x270 [ 274.545263][ C1] rescuer_thread+0x66c/0xb90 [ 274.550040][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 274.554894][ C1] ? worker_thread+0x1040/0x1040 [ 274.559825][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 274.564848][ C1] ? worker_thread+0x1040/0x1040 [ 274.569899][ C1] kthread+0x38b/0x460 [ 274.573978][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 274.579390][ C1] ? set_kthread_struct+0x100/0x100 [ 274.585051][ C1] ret_from_fork+0x1f/0x30 [ 274.589479][ C1] task:nvme-delete-wq state:I stack:29760 pid: 1109 ppid: 2 flags:0x00004000 [ 274.598867][ C1] Call Trace: [ 274.602170][ C1] __schedule+0x90d/0x26c0 [ 274.606703][ C1] ? io_schedule_timeout+0x140/0x140 [ 274.612060][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 274.617066][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 274.622239][ C1] schedule+0xd3/0x270 [ 274.626314][ C1] rescuer_thread+0x66c/0xb90 [ 274.631220][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 274.636152][ C1] ? worker_thread+0x1040/0x1040 [ 274.641090][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 274.646101][ C1] ? worker_thread+0x1040/0x1040 [ 274.651125][ C1] kthread+0x38b/0x460 [ 274.655181][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 274.660364][ C1] ? set_kthread_struct+0x100/0x100 [ 274.665627][ C1] ret_from_fork+0x1f/0x30 [ 274.670056][ C1] task:nvme_fc_wq state:I stack:29760 pid: 1117 ppid: 2 flags:0x00004000 [ 274.679564][ C1] Call Trace: [ 274.682837][ C1] __schedule+0x90d/0x26c0 [ 274.687324][ C1] ? io_schedule_timeout+0x140/0x140 [ 274.692589][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 274.697590][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 274.702604][ C1] schedule+0xd3/0x270 [ 274.706664][ C1] rescuer_thread+0x66c/0xb90 [ 274.711701][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 274.716762][ C1] ? worker_thread+0x1040/0x1040 [ 274.721698][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 274.726621][ C1] ? worker_thread+0x1040/0x1040 [ 274.731861][ C1] kthread+0x38b/0x460 [ 274.736132][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 274.741432][ C1] ? set_kthread_struct+0x100/0x100 [ 274.746823][ C1] ret_from_fork+0x1f/0x30 [ 274.751255][ C1] task:nvme_tcp_wq state:I stack:29760 pid: 1121 ppid: 2 flags:0x00004000 [ 274.760441][ C1] Call Trace: [ 274.763847][ C1] __schedule+0x90d/0x26c0 [ 274.768506][ C1] ? io_schedule_timeout+0x140/0x140 [ 274.774101][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 274.780131][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 274.785537][ C1] schedule+0xd3/0x270 [ 274.789602][ C1] rescuer_thread+0x66c/0xb90 [ 274.794282][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 274.799214][ C1] ? worker_thread+0x1040/0x1040 [ 274.804194][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 274.809124][ C1] ? worker_thread+0x1040/0x1040 [ 274.814242][ C1] kthread+0x38b/0x460 [ 274.818396][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 274.823592][ C1] ? set_kthread_struct+0x100/0x100 [ 274.828868][ C1] ret_from_fork+0x1f/0x30 [ 274.833611][ C1] task:nvmet-zbd-wq state:I stack:29760 pid: 1122 ppid: 2 flags:0x00004000 [ 274.843400][ C1] Call Trace: [ 274.847200][ C1] __schedule+0x90d/0x26c0 [ 274.851614][ C1] ? io_schedule_timeout+0x140/0x140 [ 274.856915][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 274.862435][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 274.867962][ C1] schedule+0xd3/0x270 [ 274.872174][ C1] rescuer_thread+0x66c/0xb90 [ 274.877135][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 274.881994][ C1] ? worker_thread+0x1040/0x1040 [ 274.887092][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 274.892263][ C1] ? worker_thread+0x1040/0x1040 [ 274.897334][ C1] kthread+0x38b/0x460 [ 274.901495][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 274.906921][ C1] ? set_kthread_struct+0x100/0x100 [ 274.912189][ C1] ret_from_fork+0x1f/0x30 [ 274.916831][ C1] task:nvmet-buffered- state:I stack:30712 pid: 1123 ppid: 2 flags:0x00004000 [ 274.926551][ C1] Call Trace: [ 274.929830][ C1] __schedule+0x90d/0x26c0 [ 274.934492][ C1] ? io_schedule_timeout+0x140/0x140 [ 274.939759][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 274.944842][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 274.950379][ C1] schedule+0xd3/0x270 [ 274.954771][ C1] rescuer_thread+0x66c/0xb90 [ 274.959511][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 274.964967][ C1] ? worker_thread+0x1040/0x1040 [ 274.970300][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 274.975699][ C1] ? worker_thread+0x1040/0x1040 [ 274.980727][ C1] kthread+0x38b/0x460 [ 274.984869][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 274.990060][ C1] ? set_kthread_struct+0x100/0x100 [ 274.995399][ C1] ret_from_fork+0x1f/0x30 [ 275.000028][ C1] task:target_completi state:I stack:29760 pid: 1132 ppid: 2 flags:0x00004000 [ 275.010784][ C1] Call Trace: [ 275.014333][ C1] __schedule+0x90d/0x26c0 [ 275.018876][ C1] ? io_schedule_timeout+0x140/0x140 [ 275.024244][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 275.029373][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 275.034485][ C1] schedule+0xd3/0x270 [ 275.038768][ C1] rescuer_thread+0x66c/0xb90 [ 275.043453][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 275.048474][ C1] ? worker_thread+0x1040/0x1040 [ 275.053495][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 275.058581][ C1] ? worker_thread+0x1040/0x1040 [ 275.063774][ C1] kthread+0x38b/0x460 [ 275.067832][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 275.073108][ C1] ? set_kthread_struct+0x100/0x100 [ 275.078385][ C1] ret_from_fork+0x1f/0x30 [ 275.082811][ C1] task:target_submissi state:I stack:30120 pid: 1133 ppid: 2 flags:0x00004000 [ 275.092109][ C1] Call Trace: [ 275.095676][ C1] __schedule+0x90d/0x26c0 [ 275.100527][ C1] ? io_schedule_timeout+0x140/0x140 [ 275.105941][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 275.110959][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 275.115982][ C1] schedule+0xd3/0x270 [ 275.120057][ C1] rescuer_thread+0x66c/0xb90 [ 275.124810][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 275.129662][ C1] ? worker_thread+0x1040/0x1040 [ 275.134588][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 275.139672][ C1] ? worker_thread+0x1040/0x1040 [ 275.144593][ C1] kthread+0x38b/0x460 [ 275.148637][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 275.153834][ C1] ? set_kthread_struct+0x100/0x100 [ 275.159007][ C1] ret_from_fork+0x1f/0x30 [ 275.163586][ C1] task:xcopy_wq state:I stack:30120 pid: 1134 ppid: 2 flags:0x00004000 [ 275.172940][ C1] Call Trace: [ 275.176386][ C1] __schedule+0x90d/0x26c0 [ 275.180782][ C1] ? io_schedule_timeout+0x140/0x140 [ 275.186038][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 275.191314][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 275.196272][ C1] schedule+0xd3/0x270 [ 275.200333][ C1] rescuer_thread+0x66c/0xb90 [ 275.204993][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 275.210081][ C1] ? worker_thread+0x1040/0x1040 [ 275.215971][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 275.221171][ C1] ? worker_thread+0x1040/0x1040 [ 275.226818][ C1] kthread+0x38b/0x460 [ 275.230877][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 275.236232][ C1] ? set_kthread_struct+0x100/0x100 [ 275.241601][ C1] ret_from_fork+0x1f/0x30 [ 275.246178][ C1] task:bond0 state:I stack:30664 pid: 1145 ppid: 2 flags:0x00004000 [ 275.255352][ C1] Call Trace: [ 275.258635][ C1] __schedule+0x90d/0x26c0 [ 275.263217][ C1] ? io_schedule_timeout+0x140/0x140 [ 275.268851][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 275.274093][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 275.279452][ C1] schedule+0xd3/0x270 [ 275.283546][ C1] rescuer_thread+0x66c/0xb90 [ 275.288307][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 275.293159][ C1] ? worker_thread+0x1040/0x1040 [ 275.298123][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 275.303231][ C1] ? worker_thread+0x1040/0x1040 [ 275.308413][ C1] kthread+0x38b/0x460 [ 275.312460][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 275.317746][ C1] ? set_kthread_struct+0x100/0x100 [ 275.322938][ C1] ret_from_fork+0x1f/0x30 [ 275.327361][ C1] task:mlx4 state:I stack:30712 pid: 1243 ppid: 2 flags:0x00004000 [ 275.336909][ C1] Call Trace: [ 275.340246][ C1] __schedule+0x90d/0x26c0 [ 275.345291][ C1] ? io_schedule_timeout+0x140/0x140 [ 275.350566][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 275.355571][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 275.360496][ C1] schedule+0xd3/0x270 [ 275.364549][ C1] rescuer_thread+0x66c/0xb90 [ 275.369233][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 275.374175][ C1] ? worker_thread+0x1040/0x1040 [ 275.379092][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 275.384125][ C1] ? worker_thread+0x1040/0x1040 [ 275.389175][ C1] kthread+0x38b/0x460 [ 275.393316][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 275.399074][ C1] ? set_kthread_struct+0x100/0x100 [ 275.404522][ C1] ret_from_fork+0x1f/0x30 [ 275.408965][ C1] task:kworker/0:1H state:I stack:28272 pid: 1257 ppid: 2 flags:0x00004000 [ 275.418167][ C1] Workqueue: 0x0 (kblockd) [ 275.422707][ C1] Call Trace: [ 275.425992][ C1] __schedule+0x90d/0x26c0 [ 275.430630][ C1] ? io_schedule_timeout+0x140/0x140 [ 275.436166][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 275.441291][ C1] schedule+0xd3/0x270 [ 275.445346][ C1] worker_thread+0x14d/0x1040 [ 275.450007][ C1] ? process_one_work+0x1450/0x1450 [ 275.455230][ C1] kthread+0x38b/0x460 [ 275.459292][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 275.464626][ C1] ? set_kthread_struct+0x100/0x100 [ 275.469904][ C1] ret_from_fork+0x1f/0x30 [ 275.474600][ C1] task:phy0 state:I stack:29760 pid: 1288 ppid: 2 flags:0x00004000 [ 275.483916][ C1] Call Trace: [ 275.487325][ C1] __schedule+0x90d/0x26c0 [ 275.491736][ C1] ? io_schedule_timeout+0x140/0x140 [ 275.497131][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 275.502143][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 275.507238][ C1] schedule+0xd3/0x270 [ 275.511299][ C1] rescuer_thread+0x66c/0xb90 [ 275.516066][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 275.520988][ C1] ? worker_thread+0x1040/0x1040 [ 275.525903][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 275.531025][ C1] ? worker_thread+0x1040/0x1040 [ 275.535971][ C1] kthread+0x38b/0x460 [ 275.540040][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 275.545337][ C1] ? set_kthread_struct+0x100/0x100 [ 275.550648][ C1] ret_from_fork+0x1f/0x30 [ 275.555465][ C1] task:phy1 state:I stack:30664 pid: 1293 ppid: 2 flags:0x00004000 [ 275.564927][ C1] Call Trace: [ 275.568297][ C1] __schedule+0x90d/0x26c0 [ 275.573323][ C1] ? io_schedule_timeout+0x140/0x140 [ 275.578608][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 275.583613][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 275.588544][ C1] schedule+0xd3/0x270 [ 275.592745][ C1] rescuer_thread+0x66c/0xb90 [ 275.597439][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 275.602317][ C1] ? worker_thread+0x1040/0x1040 [ 275.607356][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 275.612292][ C1] ? worker_thread+0x1040/0x1040 [ 275.617242][ C1] kthread+0x38b/0x460 [ 275.621471][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 275.626650][ C1] ? set_kthread_struct+0x100/0x100 [ 275.632295][ C1] ret_from_fork+0x1f/0x30 [ 275.636920][ C1] task:kworker/u4:5 state:I stack:24168 pid: 1301 ppid: 2 flags:0x00004000 [ 275.646107][ C1] Workqueue: 0x0 (events_unbound) [ 275.651219][ C1] Call Trace: [ 275.655038][ C1] __schedule+0x90d/0x26c0 [ 275.659494][ C1] ? io_schedule_timeout+0x140/0x140 [ 275.664783][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 275.669835][ C1] schedule+0xd3/0x270 [ 275.674011][ C1] worker_thread+0x14d/0x1040 [ 275.678919][ C1] ? process_one_work+0x1450/0x1450 [ 275.684219][ C1] kthread+0x38b/0x460 [ 275.688295][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 275.693743][ C1] ? set_kthread_struct+0x100/0x100 [ 275.698936][ C1] ret_from_fork+0x1f/0x30 [ 275.703452][ C1] task:firewire state:I stack:30664 pid: 1342 ppid: 2 flags:0x00004000 [ 275.712650][ C1] Call Trace: [ 275.716046][ C1] __schedule+0x90d/0x26c0 [ 275.720477][ C1] ? io_schedule_timeout+0x140/0x140 [ 275.726101][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 275.731110][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 275.736782][ C1] schedule+0xd3/0x270 [ 275.741194][ C1] rescuer_thread+0x66c/0xb90 [ 275.746053][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 275.750897][ C1] ? worker_thread+0x1040/0x1040 [ 275.755961][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 275.761109][ C1] ? worker_thread+0x1040/0x1040 [ 275.766041][ C1] kthread+0x38b/0x460 [ 275.770094][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 275.775372][ C1] ? set_kthread_struct+0x100/0x100 [ 275.780653][ C1] ret_from_fork+0x1f/0x30 [ 275.785057][ C1] task:firewire_ohci state:I stack:29760 pid: 1344 ppid: 2 flags:0x00004000 [ 275.794236][ C1] Call Trace: [ 275.797585][ C1] __schedule+0x90d/0x26c0 [ 275.802196][ C1] ? io_schedule_timeout+0x140/0x140 [ 275.807472][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 275.812562][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 275.817478][ C1] schedule+0xd3/0x270 [ 275.821521][ C1] rescuer_thread+0x66c/0xb90 [ 275.826171][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 275.831711][ C1] ? worker_thread+0x1040/0x1040 [ 275.837026][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 275.842222][ C1] ? worker_thread+0x1040/0x1040 [ 275.847144][ C1] kthread+0x38b/0x460 [ 275.851199][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 275.856906][ C1] ? set_kthread_struct+0x100/0x100 [ 275.862181][ C1] ret_from_fork+0x1f/0x30 [ 275.866601][ C1] task:vfio-irqfd-clea state:I stack:30712 pid: 1348 ppid: 2 flags:0x00004000 [ 275.876052][ C1] Call Trace: [ 275.879688][ C1] __schedule+0x90d/0x26c0 [ 275.884138][ C1] ? io_schedule_timeout+0x140/0x140 [ 275.889719][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 275.894922][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 275.899868][ C1] schedule+0xd3/0x270 [ 275.903931][ C1] rescuer_thread+0x66c/0xb90 [ 275.908592][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 275.913602][ C1] ? worker_thread+0x1040/0x1040 [ 275.918517][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 275.923596][ C1] ? worker_thread+0x1040/0x1040 [ 275.928595][ C1] kthread+0x38b/0x460 [ 275.932723][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 275.937907][ C1] ? set_kthread_struct+0x100/0x100 [ 275.943083][ C1] ret_from_fork+0x1f/0x30 [ 275.947485][ C1] task:aoe_tx0 state:S stack:28680 pid: 1359 ppid: 2 flags:0x00004000 [ 275.956723][ C1] Call Trace: [ 275.960010][ C1] __schedule+0x90d/0x26c0 [ 275.964697][ C1] ? io_schedule_timeout+0x140/0x140 [ 275.969982][ C1] schedule+0xd3/0x270 [ 275.974037][ C1] kthread+0x261/0x380 [ 275.978294][ C1] ? ktcomplete+0x2d0/0x2d0 [ 275.982778][ C1] ? wake_up_q+0xf0/0xf0 [ 275.987088][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 275.992031][ C1] ? ktcomplete+0x2d0/0x2d0 [ 275.996890][ C1] kthread+0x38b/0x460 [ 276.000945][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 276.006137][ C1] ? set_kthread_struct+0x100/0x100 [ 276.011671][ C1] ret_from_fork+0x1f/0x30 [ 276.016253][ C1] task:aoe_ktio0 state:S stack:30528 pid: 1360 ppid: 2 flags:0x00004000 [ 276.025632][ C1] Call Trace: [ 276.028993][ C1] __schedule+0x90d/0x26c0 [ 276.033394][ C1] ? io_schedule_timeout+0x140/0x140 [ 276.038674][ C1] schedule+0xd3/0x270 [ 276.042808][ C1] kthread+0x261/0x380 [ 276.047122][ C1] ? ktcomplete+0x2d0/0x2d0 [ 276.051734][ C1] ? wake_up_q+0xf0/0xf0 [ 276.056373][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 276.061409][ C1] ? ktcomplete+0x2d0/0x2d0 [ 276.065936][ C1] kthread+0x38b/0x460 [ 276.069980][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 276.075461][ C1] ? set_kthread_struct+0x100/0x100 [ 276.080899][ C1] ret_from_fork+0x1f/0x30 [ 276.085403][ C1] task:u132 state:I stack:30712 pid: 1384 ppid: 2 flags:0x00004000 [ 276.094764][ C1] Call Trace: [ 276.098048][ C1] __schedule+0x90d/0x26c0 [ 276.102458][ C1] ? io_schedule_timeout+0x140/0x140 [ 276.107929][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 276.113141][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 276.118178][ C1] schedule+0xd3/0x270 [ 276.122248][ C1] rescuer_thread+0x66c/0xb90 [ 276.126922][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 276.131888][ C1] ? worker_thread+0x1040/0x1040 [ 276.136914][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 276.141838][ C1] ? worker_thread+0x1040/0x1040 [ 276.146905][ C1] kthread+0x38b/0x460 [ 276.150976][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 276.156185][ C1] ? set_kthread_struct+0x100/0x100 [ 276.161630][ C1] ret_from_fork+0x1f/0x30 [ 276.166155][ C1] task:uas state:I stack:30400 pid: 1396 ppid: 2 flags:0x00004000 [ 276.175883][ C1] Call Trace: [ 276.179158][ C1] __schedule+0x90d/0x26c0 [ 276.183573][ C1] ? io_schedule_timeout+0x140/0x140 [ 276.188857][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 276.194107][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 276.199125][ C1] schedule+0xd3/0x270 [ 276.203927][ C1] rescuer_thread+0x66c/0xb90 [ 276.208824][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 276.213706][ C1] ? worker_thread+0x1040/0x1040 [ 276.218750][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 276.224242][ C1] ? worker_thread+0x1040/0x1040 [ 276.229176][ C1] kthread+0x38b/0x460 [ 276.233308][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 276.238643][ C1] ? set_kthread_struct+0x100/0x100 [ 276.243837][ C1] ret_from_fork+0x1f/0x30 [ 276.248425][ C1] task:usbip_event state:I stack:30120 pid: 1693 ppid: 2 flags:0x00004000 [ 276.257632][ C1] Call Trace: [ 276.261072][ C1] __schedule+0x90d/0x26c0 [ 276.265741][ C1] ? io_schedule_timeout+0x140/0x140 [ 276.271126][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 276.276249][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 276.281438][ C1] schedule+0xd3/0x270 [ 276.285922][ C1] rescuer_thread+0x66c/0xb90 [ 276.290831][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 276.295687][ C1] ? worker_thread+0x1040/0x1040 [ 276.300901][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 276.306208][ C1] ? worker_thread+0x1040/0x1040 [ 276.311311][ C1] kthread+0x38b/0x460 [ 276.315514][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 276.320820][ C1] ? set_kthread_struct+0x100/0x100 [ 276.326379][ C1] ret_from_fork+0x1f/0x30 [ 276.330947][ C1] task:pvrusb2-context state:S stack:30544 pid: 2087 ppid: 2 flags:0x00004000 [ 276.340880][ C1] Call Trace: [ 276.344150][ C1] __schedule+0x90d/0x26c0 [ 276.348748][ C1] ? io_schedule_timeout+0x140/0x140 [ 276.354024][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 276.360124][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 276.365299][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 276.371210][ C1] schedule+0xd3/0x270 [ 276.375298][ C1] pvr2_context_thread_func+0x45f/0x680 [ 276.381250][ C1] ? pvr2_context_destroy+0x1e0/0x1e0 [ 276.386599][ C1] ? finish_wait+0x270/0x270 [ 276.391192][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 276.396146][ C1] ? pvr2_context_destroy+0x1e0/0x1e0 [ 276.401617][ C1] kthread+0x38b/0x460 [ 276.405841][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 276.411099][ C1] ? set_kthread_struct+0x100/0x100 [ 276.416295][ C1] ret_from_fork+0x1f/0x30 [ 276.420729][ C1] task:vivid-000-cec state:I stack:30712 pid: 2113 ppid: 2 flags:0x00004000 [ 276.430007][ C1] Call Trace: [ 276.433290][ C1] __schedule+0x90d/0x26c0 [ 276.437784][ C1] ? io_schedule_timeout+0x140/0x140 [ 276.443136][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 276.448142][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 276.453063][ C1] schedule+0xd3/0x270 [ 276.457290][ C1] rescuer_thread+0x66c/0xb90 [ 276.462041][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 276.466983][ C1] ? worker_thread+0x1040/0x1040 [ 276.471903][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 276.477129][ C1] ? worker_thread+0x1040/0x1040 [ 276.482159][ C1] kthread+0x38b/0x460 [ 276.486371][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 276.491730][ C1] ? set_kthread_struct+0x100/0x100 [ 276.497013][ C1] ret_from_fork+0x1f/0x30 [ 276.501528][ C1] task:cec-vivid-000-v state:S stack:29744 pid: 2114 ppid: 2 flags:0x00004000 [ 276.511151][ C1] Call Trace: [ 276.514492][ C1] __schedule+0x90d/0x26c0 [ 276.519114][ C1] ? io_schedule_timeout+0x140/0x140 [ 276.524489][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 276.530714][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 276.535970][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 276.541748][ C1] schedule+0xd3/0x270 [ 276.545880][ C1] cec_thread_func+0x4b9/0xab0 [ 276.550668][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 276.555510][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 276.561303][ C1] ? finish_wait+0x270/0x270 [ 276.565884][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 276.570796][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 276.576720][ C1] kthread+0x38b/0x460 [ 276.580950][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 276.586217][ C1] ? set_kthread_struct+0x100/0x100 [ 276.591612][ C1] ret_from_fork+0x1f/0x30 [ 276.596102][ C1] task:cec-vivid-000-v state:S stack:30040 pid: 2115 ppid: 2 flags:0x00004000 [ 276.605978][ C1] Call Trace: [ 276.609265][ C1] __schedule+0x90d/0x26c0 [ 276.614539][ C1] ? io_schedule_timeout+0x140/0x140 [ 276.620863][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 276.626930][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 276.632284][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 276.639027][ C1] schedule+0xd3/0x270 [ 276.643087][ C1] cec_thread_func+0x4b9/0xab0 [ 276.647938][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 276.652918][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 276.658815][ C1] ? finish_wait+0x270/0x270 [ 276.663590][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 276.668510][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 276.674484][ C1] kthread+0x38b/0x460 [ 276.678549][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 276.683744][ C1] ? set_kthread_struct+0x100/0x100 [ 276.689040][ C1] ret_from_fork+0x1f/0x30 [ 276.693774][ C1] task:vivid-001-cec state:I stack:30120 pid: 2129 ppid: 2 flags:0x00004000 [ 276.702974][ C1] Call Trace: [ 276.706260][ C1] __schedule+0x90d/0x26c0 [ 276.710663][ C1] ? io_schedule_timeout+0x140/0x140 [ 276.715921][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 276.721108][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 276.726049][ C1] schedule+0xd3/0x270 [ 276.730125][ C1] rescuer_thread+0x66c/0xb90 [ 276.734801][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 276.739837][ C1] ? worker_thread+0x1040/0x1040 [ 276.744840][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 276.749770][ C1] ? worker_thread+0x1040/0x1040 [ 276.754785][ C1] kthread+0x38b/0x460 [ 276.758890][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 276.764174][ C1] ? set_kthread_struct+0x100/0x100 [ 276.769542][ C1] ret_from_fork+0x1f/0x30 [ 276.775011][ C1] task:cec-vivid-001-v state:S stack:30104 pid: 2130 ppid: 2 flags:0x00004000 [ 276.784402][ C1] Call Trace: [ 276.788277][ C1] __schedule+0x90d/0x26c0 [ 276.792711][ C1] ? io_schedule_timeout+0x140/0x140 [ 276.798353][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 276.805036][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 276.810433][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 276.816214][ C1] schedule+0xd3/0x270 [ 276.820274][ C1] cec_thread_func+0x4b9/0xab0 [ 276.825041][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 276.829969][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 276.835769][ C1] ? finish_wait+0x270/0x270 [ 276.841583][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 276.846551][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 276.852456][ C1] kthread+0x38b/0x460 [ 276.856706][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 276.861895][ C1] ? set_kthread_struct+0x100/0x100 [ 276.867197][ C1] ret_from_fork+0x1f/0x30 [ 276.871651][ C1] task:cec-vivid-001-v state:S stack:30104 pid: 2131 ppid: 2 flags:0x00004000 [ 276.881399][ C1] Call Trace: [ 276.884766][ C1] __schedule+0x90d/0x26c0 [ 276.889275][ C1] ? io_schedule_timeout+0x140/0x140 [ 276.894696][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 276.900879][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 276.906070][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 276.912062][ C1] schedule+0xd3/0x270 [ 276.916636][ C1] cec_thread_func+0x4b9/0xab0 [ 276.921500][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 276.926645][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 276.933333][ C1] ? finish_wait+0x270/0x270 [ 276.937920][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 276.943215][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 276.949271][ C1] kthread+0x38b/0x460 [ 276.953328][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 276.958790][ C1] ? set_kthread_struct+0x100/0x100 [ 276.963979][ C1] ret_from_fork+0x1f/0x30 [ 276.968569][ C1] task:vivid-002-cec state:I stack:30400 pid: 2145 ppid: 2 flags:0x00004000 [ 276.978439][ C1] Call Trace: [ 276.981824][ C1] __schedule+0x90d/0x26c0 [ 276.986222][ C1] ? io_schedule_timeout+0x140/0x140 [ 276.991622][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 276.996982][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 277.002011][ C1] schedule+0xd3/0x270 [ 277.006683][ C1] rescuer_thread+0x66c/0xb90 [ 277.011687][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 277.017003][ C1] ? worker_thread+0x1040/0x1040 [ 277.022417][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 277.027348][ C1] ? worker_thread+0x1040/0x1040 [ 277.032372][ C1] kthread+0x38b/0x460 [ 277.036492][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 277.041912][ C1] ? set_kthread_struct+0x100/0x100 [ 277.047203][ C1] ret_from_fork+0x1f/0x30 [ 277.051628][ C1] task:cec-vivid-002-v state:S stack:29744 pid: 2146 ppid: 2 flags:0x00004000 [ 277.061014][ C1] Call Trace: [ 277.064437][ C1] __schedule+0x90d/0x26c0 [ 277.068953][ C1] ? io_schedule_timeout+0x140/0x140 [ 277.074325][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 277.080424][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 277.085938][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 277.091890][ C1] schedule+0xd3/0x270 [ 277.096292][ C1] cec_thread_func+0x4b9/0xab0 [ 277.101212][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 277.106241][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 277.112106][ C1] ? finish_wait+0x270/0x270 [ 277.116687][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 277.121596][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 277.128196][ C1] kthread+0x38b/0x460 [ 277.132270][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 277.137815][ C1] ? set_kthread_struct+0x100/0x100 [ 277.143013][ C1] ret_from_fork+0x1f/0x30 [ 277.147611][ C1] task:cec-vivid-002-v state:S stack:30696 pid: 2147 ppid: 2 flags:0x00004000 [ 277.157005][ C1] Call Trace: [ 277.160283][ C1] __schedule+0x90d/0x26c0 [ 277.164700][ C1] ? io_schedule_timeout+0x140/0x140 [ 277.170782][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 277.176772][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 277.181964][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 277.188008][ C1] schedule+0xd3/0x270 [ 277.192143][ C1] cec_thread_func+0x4b9/0xab0 [ 277.197077][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 277.201918][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 277.209939][ C1] ? finish_wait+0x270/0x270 [ 277.214518][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 277.219431][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 277.225243][ C1] kthread+0x38b/0x460 [ 277.230147][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 277.235508][ C1] ? set_kthread_struct+0x100/0x100 [ 277.240741][ C1] ret_from_fork+0x1f/0x30 [ 277.245159][ C1] task:vivid-003-cec state:I stack:30712 pid: 2161 ppid: 2 flags:0x00004000 [ 277.254824][ C1] Call Trace: [ 277.258113][ C1] __schedule+0x90d/0x26c0 [ 277.262654][ C1] ? io_schedule_timeout+0x140/0x140 [ 277.268006][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 277.273243][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 277.278172][ C1] schedule+0xd3/0x270 [ 277.282305][ C1] rescuer_thread+0x66c/0xb90 [ 277.286953][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 277.291789][ C1] ? worker_thread+0x1040/0x1040 [ 277.296981][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 277.302013][ C1] ? worker_thread+0x1040/0x1040 [ 277.306946][ C1] kthread+0x38b/0x460 [ 277.311148][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 277.316733][ C1] ? set_kthread_struct+0x100/0x100 [ 277.322416][ C1] ret_from_fork+0x1f/0x30 [ 277.327022][ C1] task:cec-vivid-003-v state:S stack:30696 pid: 2162 ppid: 2 flags:0x00004000 [ 277.336224][ C1] Call Trace: [ 277.339504][ C1] __schedule+0x90d/0x26c0 [ 277.343908][ C1] ? io_schedule_timeout+0x140/0x140 [ 277.349165][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 277.355118][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 277.360303][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 277.366232][ C1] schedule+0xd3/0x270 [ 277.370373][ C1] cec_thread_func+0x4b9/0xab0 [ 277.375302][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 277.380142][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 277.385922][ C1] ? finish_wait+0x270/0x270 [ 277.390489][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 277.395403][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 277.401530][ C1] kthread+0x38b/0x460 [ 277.405573][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 277.410834][ C1] ? set_kthread_struct+0x100/0x100 [ 277.416286][ C1] ret_from_fork+0x1f/0x30 [ 277.420701][ C1] task:cec-vivid-003-v state:S stack:30336 pid: 2163 ppid: 2 flags:0x00004000 [ 277.429969][ C1] Call Trace: [ 277.433435][ C1] __schedule+0x90d/0x26c0 [ 277.437837][ C1] ? io_schedule_timeout+0x140/0x140 [ 277.443093][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 277.449054][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 277.454594][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 277.460624][ C1] schedule+0xd3/0x270 [ 277.464702][ C1] cec_thread_func+0x4b9/0xab0 [ 277.469828][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 277.474705][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 277.480764][ C1] ? finish_wait+0x270/0x270 [ 277.485334][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 277.490336][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 277.496133][ C1] kthread+0x38b/0x460 [ 277.500187][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 277.505706][ C1] ? set_kthread_struct+0x100/0x100 [ 277.510950][ C1] ret_from_fork+0x1f/0x30 [ 277.515529][ C1] task:vivid-004-cec state:I stack:30400 pid: 2177 ppid: 2 flags:0x00004000 [ 277.524714][ C1] Call Trace: [ 277.528121][ C1] __schedule+0x90d/0x26c0 [ 277.532521][ C1] ? io_schedule_timeout+0x140/0x140 [ 277.537794][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 277.542794][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 277.547793][ C1] schedule+0xd3/0x270 [ 277.551922][ C1] rescuer_thread+0x66c/0xb90 [ 277.557975][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 277.562814][ C1] ? worker_thread+0x1040/0x1040 [ 277.568110][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 277.573389][ C1] ? worker_thread+0x1040/0x1040 [ 277.578328][ C1] kthread+0x38b/0x460 [ 277.582685][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 277.588074][ C1] ? set_kthread_struct+0x100/0x100 [ 277.593448][ C1] ret_from_fork+0x1f/0x30 [ 277.597857][ C1] task:cec-vivid-004-v state:S stack:30400 pid: 2178 ppid: 2 flags:0x00004000 [ 277.607628][ C1] Call Trace: [ 277.611239][ C1] __schedule+0x90d/0x26c0 [ 277.615779][ C1] ? io_schedule_timeout+0x140/0x140 [ 277.621221][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 277.627198][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 277.632368][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 277.638300][ C1] schedule+0xd3/0x270 [ 277.642532][ C1] cec_thread_func+0x4b9/0xab0 [ 277.647271][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 277.652360][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 277.658323][ C1] ? finish_wait+0x270/0x270 [ 277.662923][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 277.667847][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 277.674139][ C1] kthread+0x38b/0x460 [ 277.678286][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 277.683894][ C1] ? set_kthread_struct+0x100/0x100 [ 277.689569][ C1] ret_from_fork+0x1f/0x30 [ 277.694068][ C1] task:cec-vivid-004-v state:S stack:30104 pid: 2179 ppid: 2 flags:0x00004000 [ 277.703641][ C1] Call Trace: [ 277.707002][ C1] __schedule+0x90d/0x26c0 [ 277.711499][ C1] ? io_schedule_timeout+0x140/0x140 [ 277.716951][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 277.722921][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 277.728105][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 277.733901][ C1] schedule+0xd3/0x270 [ 277.738129][ C1] cec_thread_func+0x4b9/0xab0 [ 277.743026][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 277.748392][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 277.754289][ C1] ? finish_wait+0x270/0x270 [ 277.758871][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 277.763987][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 277.769783][ C1] kthread+0x38b/0x460 [ 277.773842][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 277.779169][ C1] ? set_kthread_struct+0x100/0x100 [ 277.784362][ C1] ret_from_fork+0x1f/0x30 [ 277.788902][ C1] task:vivid-005-cec state:I stack:30712 pid: 2193 ppid: 2 flags:0x00004000 [ 277.798556][ C1] Call Trace: [ 277.801945][ C1] __schedule+0x90d/0x26c0 [ 277.807528][ C1] ? io_schedule_timeout+0x140/0x140 [ 277.812896][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 277.817933][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 277.823163][ C1] schedule+0xd3/0x270 [ 277.827531][ C1] rescuer_thread+0x66c/0xb90 [ 277.832371][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 277.837307][ C1] ? worker_thread+0x1040/0x1040 [ 277.842308][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 277.847751][ C1] ? worker_thread+0x1040/0x1040 [ 277.852836][ C1] kthread+0x38b/0x460 [ 277.856879][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 277.862157][ C1] ? set_kthread_struct+0x100/0x100 [ 277.867604][ C1] ret_from_fork+0x1f/0x30 [ 277.872162][ C1] task:cec-vivid-005-v state:S stack:30696 pid: 2194 ppid: 2 flags:0x00004000 [ 277.881435][ C1] Call Trace: [ 277.884701][ C1] __schedule+0x90d/0x26c0 [ 277.889276][ C1] ? io_schedule_timeout+0x140/0x140 [ 277.894656][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 277.900634][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 277.905992][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 277.911889][ C1] schedule+0xd3/0x270 [ 277.915942][ C1] cec_thread_func+0x4b9/0xab0 [ 277.920698][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 277.925813][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 277.931698][ C1] ? finish_wait+0x270/0x270 [ 277.936269][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 277.941183][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 277.947153][ C1] kthread+0x38b/0x460 [ 277.951566][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 277.956845][ C1] ? set_kthread_struct+0x100/0x100 [ 277.962176][ C1] ret_from_fork+0x1f/0x30 [ 277.966608][ C1] task:cec-vivid-005-v state:S stack:30104 pid: 2195 ppid: 2 flags:0x00004000 [ 277.975877][ C1] Call Trace: [ 277.979234][ C1] __schedule+0x90d/0x26c0 [ 277.983805][ C1] ? io_schedule_timeout+0x140/0x140 [ 277.989148][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 277.995213][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 278.000640][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 278.006419][ C1] schedule+0xd3/0x270 [ 278.010493][ C1] cec_thread_func+0x4b9/0xab0 [ 278.015758][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 278.020590][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 278.026459][ C1] ? finish_wait+0x270/0x270 [ 278.031024][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 278.036024][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 278.041847][ C1] kthread+0x38b/0x460 [ 278.046060][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 278.051417][ C1] ? set_kthread_struct+0x100/0x100 [ 278.056672][ C1] ret_from_fork+0x1f/0x30 [ 278.061171][ C1] task:vivid-006-cec state:I stack:29760 pid: 2209 ppid: 2 flags:0x00004000 [ 278.070604][ C1] Call Trace: [ 278.073952][ C1] __schedule+0x90d/0x26c0 [ 278.078373][ C1] ? io_schedule_timeout+0x140/0x140 [ 278.083640][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 278.088737][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 278.093759][ C1] schedule+0xd3/0x270 [ 278.098039][ C1] rescuer_thread+0x66c/0xb90 [ 278.102813][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 278.108496][ C1] ? worker_thread+0x1040/0x1040 [ 278.113617][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 278.118619][ C1] ? worker_thread+0x1040/0x1040 [ 278.123655][ C1] kthread+0x38b/0x460 [ 278.127698][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 278.132867][ C1] ? set_kthread_struct+0x100/0x100 [ 278.138144][ C1] ret_from_fork+0x1f/0x30 [ 278.142576][ C1] task:cec-vivid-006-v state:S stack:29744 pid: 2211 ppid: 2 flags:0x00004000 [ 278.151773][ C1] Call Trace: [ 278.155140][ C1] __schedule+0x90d/0x26c0 [ 278.159695][ C1] ? io_schedule_timeout+0x140/0x140 [ 278.165087][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 278.171058][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 278.176671][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 278.182470][ C1] schedule+0xd3/0x270 [ 278.186533][ C1] cec_thread_func+0x4b9/0xab0 [ 278.191309][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 278.196290][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 278.202092][ C1] ? finish_wait+0x270/0x270 [ 278.206759][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 278.211863][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 278.217718][ C1] kthread+0x38b/0x460 [ 278.222055][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 278.227530][ C1] ? set_kthread_struct+0x100/0x100 [ 278.232811][ C1] ret_from_fork+0x1f/0x30 [ 278.237333][ C1] task:cec-vivid-006-v state:S stack:30104 pid: 2213 ppid: 2 flags:0x00004000 [ 278.246788][ C1] Call Trace: [ 278.250062][ C1] __schedule+0x90d/0x26c0 [ 278.254816][ C1] ? io_schedule_timeout+0x140/0x140 [ 278.260246][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 278.266384][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 278.271641][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 278.278049][ C1] schedule+0xd3/0x270 [ 278.282107][ C1] cec_thread_func+0x4b9/0xab0 [ 278.286874][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 278.291912][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 278.297822][ C1] ? finish_wait+0x270/0x270 [ 278.302429][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 278.307366][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 278.313175][ C1] kthread+0x38b/0x460 [ 278.317252][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 278.322585][ C1] ? set_kthread_struct+0x100/0x100 [ 278.327775][ C1] ret_from_fork+0x1f/0x30 [ 278.332183][ C1] task:vivid-007-cec state:I stack:30712 pid: 2229 ppid: 2 flags:0x00004000 [ 278.341708][ C1] Call Trace: [ 278.345055][ C1] __schedule+0x90d/0x26c0 [ 278.349462][ C1] ? io_schedule_timeout+0x140/0x140 [ 278.354807][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 278.359809][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 278.364811][ C1] schedule+0xd3/0x270 [ 278.368857][ C1] rescuer_thread+0x66c/0xb90 [ 278.373776][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 278.378605][ C1] ? worker_thread+0x1040/0x1040 [ 278.383633][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 278.388650][ C1] ? worker_thread+0x1040/0x1040 [ 278.393574][ C1] kthread+0x38b/0x460 [ 278.397627][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 278.402902][ C1] ? set_kthread_struct+0x100/0x100 [ 278.408167][ C1] ret_from_fork+0x1f/0x30 [ 278.412832][ C1] task:cec-vivid-007-v state:S stack:30696 pid: 2230 ppid: 2 flags:0x00004000 [ 278.422200][ C1] Call Trace: [ 278.425559][ C1] __schedule+0x90d/0x26c0 [ 278.430232][ C1] ? io_schedule_timeout+0x140/0x140 [ 278.435956][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 278.442112][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 278.447399][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 278.453291][ C1] schedule+0xd3/0x270 [ 278.457508][ C1] cec_thread_func+0x4b9/0xab0 [ 278.462447][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 278.467294][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 278.473225][ C1] ? finish_wait+0x270/0x270 [ 278.477806][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 278.482808][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 278.488772][ C1] kthread+0x38b/0x460 [ 278.492966][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 278.498176][ C1] ? set_kthread_struct+0x100/0x100 [ 278.503547][ C1] ret_from_fork+0x1f/0x30 [ 278.508347][ C1] task:cec-vivid-007-v state:S stack:30696 pid: 2231 ppid: 2 flags:0x00004000 [ 278.517534][ C1] Call Trace: [ 278.520812][ C1] __schedule+0x90d/0x26c0 [ 278.525226][ C1] ? io_schedule_timeout+0x140/0x140 [ 278.530508][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 278.536480][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 278.541780][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 278.547577][ C1] schedule+0xd3/0x270 [ 278.552170][ C1] cec_thread_func+0x4b9/0xab0 [ 278.556963][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 278.561805][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 278.567885][ C1] ? finish_wait+0x270/0x270 [ 278.572469][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 278.577471][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 278.583350][ C1] kthread+0x38b/0x460 [ 278.587510][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 278.592937][ C1] ? set_kthread_struct+0x100/0x100 [ 278.598124][ C1] ret_from_fork+0x1f/0x30 [ 278.602571][ C1] task:vivid-008-cec state:I stack:30400 pid: 2245 ppid: 2 flags:0x00004000 [ 278.611828][ C1] Call Trace: [ 278.615140][ C1] __schedule+0x90d/0x26c0 [ 278.619562][ C1] ? io_schedule_timeout+0x140/0x140 [ 278.624935][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 278.630128][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 278.635223][ C1] schedule+0xd3/0x270 [ 278.639383][ C1] rescuer_thread+0x66c/0xb90 [ 278.644141][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 278.648986][ C1] ? worker_thread+0x1040/0x1040 [ 278.653995][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 278.659075][ C1] ? worker_thread+0x1040/0x1040 [ 278.664003][ C1] kthread+0x38b/0x460 [ 278.668127][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 278.673321][ C1] ? set_kthread_struct+0x100/0x100 [ 278.678643][ C1] ret_from_fork+0x1f/0x30 [ 278.683081][ C1] task:cec-vivid-008-v state:S stack:29744 pid: 2246 ppid: 2 flags:0x00004000 [ 278.692470][ C1] Call Trace: [ 278.695758][ C1] __schedule+0x90d/0x26c0 [ 278.700339][ C1] ? io_schedule_timeout+0x140/0x140 [ 278.705870][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 278.711920][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 278.717103][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 278.722900][ C1] schedule+0xd3/0x270 [ 278.727047][ C1] cec_thread_func+0x4b9/0xab0 [ 278.731804][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 278.736810][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 278.742592][ C1] ? finish_wait+0x270/0x270 [ 278.747600][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 278.752528][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 278.758835][ C1] kthread+0x38b/0x460 [ 278.762880][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 278.768316][ C1] ? set_kthread_struct+0x100/0x100 [ 278.773501][ C1] ret_from_fork+0x1f/0x30 [ 278.778343][ C1] task:cec-vivid-008-v state:S stack:30696 pid: 2247 ppid: 2 flags:0x00004000 [ 278.787601][ C1] Call Trace: [ 278.790963][ C1] __schedule+0x90d/0x26c0 [ 278.795457][ C1] ? io_schedule_timeout+0x140/0x140 [ 278.801134][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 278.807470][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 278.812847][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 278.819070][ C1] schedule+0xd3/0x270 [ 278.823481][ C1] cec_thread_func+0x4b9/0xab0 [ 278.828324][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 278.833157][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 278.839192][ C1] ? finish_wait+0x270/0x270 [ 278.843796][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 278.848939][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 278.855183][ C1] kthread+0x38b/0x460 [ 278.859505][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 278.864776][ C1] ? set_kthread_struct+0x100/0x100 [ 278.869968][ C1] ret_from_fork+0x1f/0x30 [ 278.874462][ C1] task:vivid-009-cec state:I stack:30400 pid: 2261 ppid: 2 flags:0x00004000 [ 278.883815][ C1] Call Trace: [ 278.887183][ C1] __schedule+0x90d/0x26c0 [ 278.891709][ C1] ? io_schedule_timeout+0x140/0x140 [ 278.896983][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 278.902111][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 278.907142][ C1] schedule+0xd3/0x270 [ 278.911486][ C1] rescuer_thread+0x66c/0xb90 [ 278.916184][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 278.921055][ C1] ? worker_thread+0x1040/0x1040 [ 278.926001][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 278.931049][ C1] ? worker_thread+0x1040/0x1040 [ 278.935972][ C1] kthread+0x38b/0x460 [ 278.940203][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 278.945464][ C1] ? set_kthread_struct+0x100/0x100 [ 278.950653][ C1] ret_from_fork+0x1f/0x30 [ 278.955062][ C1] task:cec-vivid-009-v state:S stack:30400 pid: 2262 ppid: 2 flags:0x00004000 [ 278.964340][ C1] Call Trace: [ 278.967656][ C1] __schedule+0x90d/0x26c0 [ 278.972179][ C1] ? io_schedule_timeout+0x140/0x140 [ 278.977455][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 278.983414][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 278.988677][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 278.994574][ C1] schedule+0xd3/0x270 [ 278.998729][ C1] cec_thread_func+0x4b9/0xab0 [ 279.003484][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 279.008352][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 279.014285][ C1] ? finish_wait+0x270/0x270 [ 279.018991][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 279.023918][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 279.029719][ C1] kthread+0x38b/0x460 [ 279.033849][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 279.039026][ C1] ? set_kthread_struct+0x100/0x100 [ 279.044371][ C1] ret_from_fork+0x1f/0x30 [ 279.049134][ C1] task:cec-vivid-009-v state:S stack:30400 pid: 2263 ppid: 2 flags:0x00004000 [ 279.058581][ C1] Call Trace: [ 279.061843][ C1] __schedule+0x90d/0x26c0 [ 279.066612][ C1] ? io_schedule_timeout+0x140/0x140 [ 279.072139][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 279.078212][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 279.083398][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 279.089207][ C1] schedule+0xd3/0x270 [ 279.093907][ C1] cec_thread_func+0x4b9/0xab0 [ 279.098660][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 279.103668][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 279.109459][ C1] ? finish_wait+0x270/0x270 [ 279.114041][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 279.118974][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 279.124767][ C1] kthread+0x38b/0x460 [ 279.128922][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 279.134162][ C1] ? set_kthread_struct+0x100/0x100 [ 279.140105][ C1] ret_from_fork+0x1f/0x30 [ 279.144608][ C1] task:vivid-010-cec state:I stack:30064 pid: 2278 ppid: 2 flags:0x00004000 [ 279.153900][ C1] Call Trace: [ 279.157189][ C1] __schedule+0x90d/0x26c0 [ 279.161881][ C1] ? io_schedule_timeout+0x140/0x140 [ 279.167238][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 279.172513][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 279.177525][ C1] schedule+0xd3/0x270 [ 279.181659][ C1] rescuer_thread+0x66c/0xb90 [ 279.186328][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 279.191245][ C1] ? worker_thread+0x1040/0x1040 [ 279.196175][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 279.201084][ C1] ? worker_thread+0x1040/0x1040 [ 279.206100][ C1] kthread+0x38b/0x460 [ 279.210141][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 279.215326][ C1] ? set_kthread_struct+0x100/0x100 [ 279.220525][ C1] ret_from_fork+0x1f/0x30 [ 279.225039][ C1] task:cec-vivid-010-v state:S stack:30696 pid: 2279 ppid: 2 flags:0x00004000 [ 279.234479][ C1] Call Trace: [ 279.237757][ C1] __schedule+0x90d/0x26c0 [ 279.242343][ C1] ? io_schedule_timeout+0x140/0x140 [ 279.247972][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 279.253924][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 279.259218][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 279.264997][ C1] schedule+0xd3/0x270 [ 279.269149][ C1] cec_thread_func+0x4b9/0xab0 [ 279.274124][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 279.278987][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 279.284788][ C1] ? finish_wait+0x270/0x270 [ 279.289494][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 279.294533][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 279.300595][ C1] kthread+0x38b/0x460 [ 279.304655][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 279.310196][ C1] ? set_kthread_struct+0x100/0x100 [ 279.315875][ C1] ret_from_fork+0x1f/0x30 [ 279.320313][ C1] task:cec-vivid-010-v state:S stack:30696 pid: 2280 ppid: 2 flags:0x00004000 [ 279.329968][ C1] Call Trace: [ 279.333241][ C1] __schedule+0x90d/0x26c0 [ 279.337734][ C1] ? io_schedule_timeout+0x140/0x140 [ 279.343080][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 279.349119][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 279.354294][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 279.360419][ C1] schedule+0xd3/0x270 [ 279.365184][ C1] cec_thread_func+0x4b9/0xab0 [ 279.369934][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 279.375509][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 279.381445][ C1] ? finish_wait+0x270/0x270 [ 279.386374][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 279.391500][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 279.397384][ C1] kthread+0x38b/0x460 [ 279.401553][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 279.406833][ C1] ? set_kthread_struct+0x100/0x100 [ 279.412256][ C1] ret_from_fork+0x1f/0x30 [ 279.416780][ C1] task:vivid-011-cec state:I stack:30400 pid: 2294 ppid: 2 flags:0x00004000 [ 279.426172][ C1] Call Trace: [ 279.429575][ C1] __schedule+0x90d/0x26c0 [ 279.434006][ C1] ? io_schedule_timeout+0x140/0x140 [ 279.439501][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 279.444500][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 279.449531][ C1] schedule+0xd3/0x270 [ 279.453703][ C1] rescuer_thread+0x66c/0xb90 [ 279.458363][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 279.463217][ C1] ? worker_thread+0x1040/0x1040 [ 279.468221][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 279.473219][ C1] ? worker_thread+0x1040/0x1040 [ 279.478231][ C1] kthread+0x38b/0x460 [ 279.482290][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 279.487738][ C1] ? set_kthread_struct+0x100/0x100 [ 279.492912][ C1] ret_from_fork+0x1f/0x30 [ 279.497430][ C1] task:cec-vivid-011-v state:S stack:30400 pid: 2295 ppid: 2 flags:0x00004000 [ 279.506945][ C1] Call Trace: [ 279.510208][ C1] __schedule+0x90d/0x26c0 [ 279.515386][ C1] ? io_schedule_timeout+0x140/0x140 [ 279.520794][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 279.526784][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 279.532060][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 279.537879][ C1] schedule+0xd3/0x270 [ 279.541964][ C1] cec_thread_func+0x4b9/0xab0 [ 279.547143][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 279.552098][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 279.558191][ C1] ? finish_wait+0x270/0x270 [ 279.563226][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 279.569109][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 279.575247][ C1] kthread+0x38b/0x460 [ 279.579307][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 279.584517][ C1] ? set_kthread_struct+0x100/0x100 [ 279.589939][ C1] ret_from_fork+0x1f/0x30 [ 279.594442][ C1] task:cec-vivid-011-v state:S stack:30696 pid: 2296 ppid: 2 flags:0x00004000 [ 279.603901][ C1] Call Trace: [ 279.607715][ C1] __schedule+0x90d/0x26c0 [ 279.612739][ C1] ? io_schedule_timeout+0x140/0x140 [ 279.618124][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 279.624274][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 279.629609][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 279.635530][ C1] schedule+0xd3/0x270 [ 279.639877][ C1] cec_thread_func+0x4b9/0xab0 [ 279.644722][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 279.649571][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 279.655479][ C1] ? finish_wait+0x270/0x270 [ 279.660176][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 279.665301][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 279.671545][ C1] kthread+0x38b/0x460 [ 279.675774][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 279.681205][ C1] ? set_kthread_struct+0x100/0x100 [ 279.686406][ C1] ret_from_fork+0x1f/0x30 [ 279.690815][ C1] task:vivid-012-cec state:I stack:30712 pid: 2310 ppid: 2 flags:0x00004000 [ 279.700459][ C1] Call Trace: [ 279.703719][ C1] __schedule+0x90d/0x26c0 [ 279.708207][ C1] ? io_schedule_timeout+0x140/0x140 [ 279.713489][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 279.718576][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 279.723487][ C1] schedule+0xd3/0x270 [ 279.727707][ C1] rescuer_thread+0x66c/0xb90 [ 279.732378][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 279.737651][ C1] ? worker_thread+0x1040/0x1040 [ 279.742841][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 279.747841][ C1] ? worker_thread+0x1040/0x1040 [ 279.753128][ C1] kthread+0x38b/0x460 [ 279.757440][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 279.762613][ C1] ? set_kthread_struct+0x100/0x100 [ 279.767871][ C1] ret_from_fork+0x1f/0x30 [ 279.772272][ C1] task:cec-vivid-012-v state:S stack:30336 pid: 2311 ppid: 2 flags:0x00004000 [ 279.781898][ C1] Call Trace: [ 279.785168][ C1] __schedule+0x90d/0x26c0 [ 279.789585][ C1] ? io_schedule_timeout+0x140/0x140 [ 279.794942][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 279.801694][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 279.807334][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 279.813138][ C1] schedule+0xd3/0x270 [ 279.817362][ C1] cec_thread_func+0x4b9/0xab0 [ 279.822149][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 279.827015][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 279.833017][ C1] ? finish_wait+0x270/0x270 [ 279.837762][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 279.842958][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 279.849061][ C1] kthread+0x38b/0x460 [ 279.853110][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 279.858283][ C1] ? set_kthread_struct+0x100/0x100 [ 279.864034][ C1] ret_from_fork+0x1f/0x30 [ 279.868646][ C1] task:cec-vivid-012-v state:S stack:29744 pid: 2312 ppid: 2 flags:0x00004000 [ 279.878187][ C1] Call Trace: [ 279.881459][ C1] __schedule+0x90d/0x26c0 [ 279.885869][ C1] ? io_schedule_timeout+0x140/0x140 [ 279.891210][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 279.897171][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 279.902476][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 279.908278][ C1] schedule+0xd3/0x270 [ 279.912322][ C1] cec_thread_func+0x4b9/0xab0 [ 279.917152][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 279.922172][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 279.927950][ C1] ? finish_wait+0x270/0x270 [ 279.932600][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 279.937520][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 279.943409][ C1] kthread+0x38b/0x460 [ 279.948086][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 279.953440][ C1] ? set_kthread_struct+0x100/0x100 [ 279.958715][ C1] ret_from_fork+0x1f/0x30 [ 279.963315][ C1] task:vivid-013-cec state:I stack:30712 pid: 2326 ppid: 2 flags:0x00004000 [ 279.972697][ C1] Call Trace: [ 279.976322][ C1] __schedule+0x90d/0x26c0 [ 279.981159][ C1] ? io_schedule_timeout+0x140/0x140 [ 279.986613][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 279.991879][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 279.996816][ C1] schedule+0xd3/0x270 [ 280.000872][ C1] rescuer_thread+0x66c/0xb90 [ 280.005660][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 280.010532][ C1] ? worker_thread+0x1040/0x1040 [ 280.015635][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 280.021077][ C1] ? worker_thread+0x1040/0x1040 [ 280.026227][ C1] kthread+0x38b/0x460 [ 280.030630][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 280.035997][ C1] ? set_kthread_struct+0x100/0x100 [ 280.041372][ C1] ret_from_fork+0x1f/0x30 [ 280.045916][ C1] task:cec-vivid-013-v state:S stack:30696 pid: 2327 ppid: 2 flags:0x00004000 [ 280.055239][ C1] Call Trace: [ 280.058518][ C1] __schedule+0x90d/0x26c0 [ 280.063206][ C1] ? io_schedule_timeout+0x140/0x140 [ 280.068479][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 280.076229][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 280.082215][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 280.088677][ C1] schedule+0xd3/0x270 [ 280.093131][ C1] cec_thread_func+0x4b9/0xab0 [ 280.097920][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 280.103238][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 280.109461][ C1] ? finish_wait+0x270/0x270 [ 280.114243][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 280.119258][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 280.125280][ C1] kthread+0x38b/0x460 [ 280.129440][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 280.135104][ C1] ? set_kthread_struct+0x100/0x100 [ 280.140471][ C1] ret_from_fork+0x1f/0x30 [ 280.144897][ C1] task:cec-vivid-013-v state:S stack:30696 pid: 2328 ppid: 2 flags:0x00004000 [ 280.154365][ C1] Call Trace: [ 280.158083][ C1] __schedule+0x90d/0x26c0 [ 280.163418][ C1] ? io_schedule_timeout+0x140/0x140 [ 280.168696][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 280.175890][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 280.182307][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 280.188317][ C1] schedule+0xd3/0x270 [ 280.192527][ C1] cec_thread_func+0x4b9/0xab0 [ 280.197357][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 280.202210][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 280.208070][ C1] ? finish_wait+0x270/0x270 [ 280.212769][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 280.217818][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 280.224037][ C1] kthread+0x38b/0x460 [ 280.228637][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 280.233925][ C1] ? set_kthread_struct+0x100/0x100 [ 280.239233][ C1] ret_from_fork+0x1f/0x30 [ 280.243836][ C1] task:vivid-014-cec state:I stack:30712 pid: 2342 ppid: 2 flags:0x00004000 [ 280.253639][ C1] Call Trace: [ 280.257100][ C1] __schedule+0x90d/0x26c0 [ 280.262327][ C1] ? io_schedule_timeout+0x140/0x140 [ 280.267684][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 280.272868][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 280.277790][ C1] schedule+0xd3/0x270 [ 280.281931][ C1] rescuer_thread+0x66c/0xb90 [ 280.286594][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 280.291428][ C1] ? worker_thread+0x1040/0x1040 [ 280.296521][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 280.301534][ C1] ? worker_thread+0x1040/0x1040 [ 280.306631][ C1] kthread+0x38b/0x460 [ 280.310858][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 280.316243][ C1] ? set_kthread_struct+0x100/0x100 [ 280.321605][ C1] ret_from_fork+0x1f/0x30 [ 280.326098][ C1] task:cec-vivid-014-v state:S stack:30696 pid: 2343 ppid: 2 flags:0x00004000 [ 280.335995][ C1] Call Trace: [ 280.339578][ C1] __schedule+0x90d/0x26c0 [ 280.344506][ C1] ? io_schedule_timeout+0x140/0x140 [ 280.349882][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 280.355957][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 280.361873][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 280.368565][ C1] schedule+0xd3/0x270 [ 280.372632][ C1] cec_thread_func+0x4b9/0xab0 [ 280.377671][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 280.382688][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 280.388825][ C1] ? finish_wait+0x270/0x270 [ 280.393393][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 280.398403][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 280.404286][ C1] kthread+0x38b/0x460 [ 280.408672][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 280.414151][ C1] ? set_kthread_struct+0x100/0x100 [ 280.419501][ C1] ret_from_fork+0x1f/0x30 [ 280.424041][ C1] task:cec-vivid-014-v state:S stack:30696 pid: 2344 ppid: 2 flags:0x00004000 [ 280.433370][ C1] Call Trace: [ 280.437199][ C1] __schedule+0x90d/0x26c0 [ 280.441759][ C1] ? io_schedule_timeout+0x140/0x140 [ 280.447032][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 280.452998][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 280.458386][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 280.464386][ C1] schedule+0xd3/0x270 [ 280.468560][ C1] cec_thread_func+0x4b9/0xab0 [ 280.473319][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 280.478237][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 280.484160][ C1] ? finish_wait+0x270/0x270 [ 280.488968][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 280.493903][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 280.499876][ C1] kthread+0x38b/0x460 [ 280.504005][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 280.509188][ C1] ? set_kthread_struct+0x100/0x100 [ 280.514470][ C1] ret_from_fork+0x1f/0x30 [ 280.518889][ C1] task:vivid-015-cec state:I stack:30120 pid: 2358 ppid: 2 flags:0x00004000 [ 280.528071][ C1] Call Trace: [ 280.531341][ C1] __schedule+0x90d/0x26c0 [ 280.536018][ C1] ? io_schedule_timeout+0x140/0x140 [ 280.541332][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 280.546343][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 280.551694][ C1] schedule+0xd3/0x270 [ 280.555757][ C1] rescuer_thread+0x66c/0xb90 [ 280.560440][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 280.565827][ C1] ? worker_thread+0x1040/0x1040 [ 280.570790][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 280.576193][ C1] ? worker_thread+0x1040/0x1040 [ 280.581227][ C1] kthread+0x38b/0x460 [ 280.585282][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 280.590454][ C1] ? set_kthread_struct+0x100/0x100 [ 280.595627][ C1] ret_from_fork+0x1f/0x30 [ 280.600035][ C1] task:cec-vivid-015-v state:S stack:30104 pid: 2359 ppid: 2 flags:0x00004000 [ 280.609210][ C1] Call Trace: [ 280.612471][ C1] __schedule+0x90d/0x26c0 [ 280.617020][ C1] ? io_schedule_timeout+0x140/0x140 [ 280.622309][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 280.628274][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 280.633448][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 280.639249][ C1] schedule+0xd3/0x270 [ 280.643304][ C1] cec_thread_func+0x4b9/0xab0 [ 280.648058][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 280.652884][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 280.658662][ C1] ? finish_wait+0x270/0x270 [ 280.663224][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 280.668138][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 280.673915][ C1] kthread+0x38b/0x460 [ 280.677957][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 280.683124][ C1] ? set_kthread_struct+0x100/0x100 [ 280.688297][ C1] ret_from_fork+0x1f/0x30 [ 280.692698][ C1] task:cec-vivid-015-v state:S stack:29744 pid: 2360 ppid: 2 flags:0x00004000 [ 280.701872][ C1] Call Trace: [ 280.705147][ C1] __schedule+0x90d/0x26c0 [ 280.709805][ C1] ? io_schedule_timeout+0x140/0x140 [ 280.715073][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 280.721069][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 280.726338][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 280.732118][ C1] schedule+0xd3/0x270 [ 280.736173][ C1] cec_thread_func+0x4b9/0xab0 [ 280.740930][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 280.746060][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 280.751870][ C1] ? finish_wait+0x270/0x270 [ 280.757071][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 280.762005][ C1] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 280.767886][ C1] kthread+0x38b/0x460 [ 280.771969][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 280.777300][ C1] ? set_kthread_struct+0x100/0x100 [ 280.782700][ C1] ret_from_fork+0x1f/0x30 [ 280.787106][ C1] task:raid5wq state:I stack:29760 pid: 2419 ppid: 2 flags:0x00004000 [ 280.796544][ C1] Call Trace: [ 280.799818][ C1] __schedule+0x90d/0x26c0 [ 280.804218][ C1] ? io_schedule_timeout+0x140/0x140 [ 280.809479][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 280.814615][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 280.819617][ C1] schedule+0xd3/0x270 [ 280.823957][ C1] rescuer_thread+0x66c/0xb90 [ 280.828604][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 280.833446][ C1] ? worker_thread+0x1040/0x1040 [ 280.838568][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 280.843515][ C1] ? worker_thread+0x1040/0x1040 [ 280.849131][ C1] kthread+0x38b/0x460 [ 280.853179][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 280.858654][ C1] ? set_kthread_struct+0x100/0x100 [ 280.863844][ C1] ret_from_fork+0x1f/0x30 [ 280.868351][ C1] task:bch_btree_io state:I stack:30120 pid: 2421 ppid: 2 flags:0x00004000 [ 280.877845][ C1] Call Trace: [ 280.881134][ C1] __schedule+0x90d/0x26c0 [ 280.885539][ C1] ? io_schedule_timeout+0x140/0x140 [ 280.890796][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 280.895798][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 280.900710][ C1] schedule+0xd3/0x270 [ 280.904754][ C1] rescuer_thread+0x66c/0xb90 [ 280.909490][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 280.914444][ C1] ? worker_thread+0x1040/0x1040 [ 280.919622][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 280.924630][ C1] ? worker_thread+0x1040/0x1040 [ 280.929571][ C1] kthread+0x38b/0x460 [ 280.933799][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 280.939141][ C1] ? set_kthread_struct+0x100/0x100 [ 280.944517][ C1] ret_from_fork+0x1f/0x30 [ 280.948944][ C1] task:bcache state:I stack:30712 pid: 2422 ppid: 2 flags:0x00004000 [ 280.958266][ C1] Call Trace: [ 280.961536][ C1] __schedule+0x90d/0x26c0 [ 280.965936][ C1] ? io_schedule_timeout+0x140/0x140 [ 280.971216][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 280.976342][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 280.982508][ C1] schedule+0xd3/0x270 [ 280.986565][ C1] rescuer_thread+0x66c/0xb90 [ 280.991232][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 280.996076][ C1] ? worker_thread+0x1040/0x1040 [ 281.001004][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 281.006236][ C1] ? worker_thread+0x1040/0x1040 [ 281.011269][ C1] kthread+0x38b/0x460 [ 281.015328][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 281.020632][ C1] ? set_kthread_struct+0x100/0x100 [ 281.025821][ C1] ret_from_fork+0x1f/0x30 [ 281.030236][ C1] task:bch_journal state:I stack:30336 pid: 2423 ppid: 2 flags:0x00004000 [ 281.039408][ C1] Call Trace: [ 281.042668][ C1] __schedule+0x90d/0x26c0 [ 281.047252][ C1] ? io_schedule_timeout+0x140/0x140 [ 281.052778][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 281.058174][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 281.063548][ C1] schedule+0xd3/0x270 [ 281.067959][ C1] rescuer_thread+0x66c/0xb90 [ 281.072894][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 281.077836][ C1] ? worker_thread+0x1040/0x1040 [ 281.083242][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 281.088477][ C1] ? worker_thread+0x1040/0x1040 [ 281.093896][ C1] kthread+0x38b/0x460 [ 281.098210][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 281.103692][ C1] ? set_kthread_struct+0x100/0x100 [ 281.109854][ C1] ret_from_fork+0x1f/0x30 [ 281.114488][ C1] task:dm_bufio_cache state:I stack:30400 pid: 2425 ppid: 2 flags:0x00004000 [ 281.123958][ C1] Call Trace: [ 281.127422][ C1] __schedule+0x90d/0x26c0 [ 281.131913][ C1] ? io_schedule_timeout+0x140/0x140 [ 281.137370][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 281.142468][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 281.147400][ C1] schedule+0xd3/0x270 [ 281.151585][ C1] rescuer_thread+0x66c/0xb90 [ 281.156991][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 281.161960][ C1] ? worker_thread+0x1040/0x1040 [ 281.167106][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 281.172225][ C1] ? worker_thread+0x1040/0x1040 [ 281.177277][ C1] kthread+0x38b/0x460 [ 281.182310][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 281.187488][ C1] ? set_kthread_struct+0x100/0x100 [ 281.192772][ C1] ret_from_fork+0x1f/0x30 [ 281.197263][ C1] task:kmpathd state:I stack:30400 pid: 2426 ppid: 2 flags:0x00004000 [ 281.207010][ C1] Call Trace: [ 281.210359][ C1] __schedule+0x90d/0x26c0 [ 281.215200][ C1] ? io_schedule_timeout+0x140/0x140 [ 281.220465][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 281.225471][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 281.230477][ C1] schedule+0xd3/0x270 [ 281.235037][ C1] rescuer_thread+0x66c/0xb90 [ 281.240199][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 281.245143][ C1] ? worker_thread+0x1040/0x1040 [ 281.250132][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 281.255077][ C1] ? worker_thread+0x1040/0x1040 [ 281.260424][ C1] kthread+0x38b/0x460 [ 281.264498][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 281.269943][ C1] ? set_kthread_struct+0x100/0x100 [ 281.275156][ C1] ret_from_fork+0x1f/0x30 [ 281.279601][ C1] task:kmpath_handlerd state:I stack:30400 pid: 2427 ppid: 2 flags:0x00004000 [ 281.288827][ C1] Call Trace: [ 281.292264][ C1] __schedule+0x90d/0x26c0 [ 281.296671][ C1] ? io_schedule_timeout+0x140/0x140 [ 281.302029][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 281.307391][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 281.312400][ C1] schedule+0xd3/0x270 [ 281.316664][ C1] rescuer_thread+0x66c/0xb90 [ 281.321850][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 281.326690][ C1] ? worker_thread+0x1040/0x1040 [ 281.331633][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 281.336928][ C1] ? worker_thread+0x1040/0x1040 [ 281.341882][ C1] kthread+0x38b/0x460 [ 281.345953][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 281.351212][ C1] ? set_kthread_struct+0x100/0x100 [ 281.356576][ C1] ret_from_fork+0x1f/0x30 [ 281.361245][ C1] task:kvub300c state:I stack:30712 pid: 2445 ppid: 2 flags:0x00004000 [ 281.370428][ C1] Call Trace: [ 281.373687][ C1] __schedule+0x90d/0x26c0 [ 281.378176][ C1] ? io_schedule_timeout+0x140/0x140 [ 281.383712][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 281.388733][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 281.394686][ C1] schedule+0xd3/0x270 [ 281.398827][ C1] rescuer_thread+0x66c/0xb90 [ 281.403487][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 281.408313][ C1] ? worker_thread+0x1040/0x1040 [ 281.413400][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 281.418309][ C1] ? worker_thread+0x1040/0x1040 [ 281.423234][ C1] kthread+0x38b/0x460 [ 281.427538][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 281.432719][ C1] ? set_kthread_struct+0x100/0x100 [ 281.438091][ C1] ret_from_fork+0x1f/0x30 [ 281.442591][ C1] task:kvub300p state:I stack:30712 pid: 2446 ppid: 2 flags:0x00004000 [ 281.451788][ C1] Call Trace: [ 281.455070][ C1] __schedule+0x90d/0x26c0 [ 281.459470][ C1] ? io_schedule_timeout+0x140/0x140 [ 281.464959][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 281.469966][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 281.474878][ C1] schedule+0xd3/0x270 [ 281.479067][ C1] rescuer_thread+0x66c/0xb90 [ 281.483768][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 281.488964][ C1] ? worker_thread+0x1040/0x1040 [ 281.493947][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 281.499022][ C1] ? worker_thread+0x1040/0x1040 [ 281.504125][ C1] kthread+0x38b/0x460 [ 281.508542][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 281.513827][ C1] ? set_kthread_struct+0x100/0x100 [ 281.519182][ C1] ret_from_fork+0x1f/0x30 [ 281.523612][ C1] task:kvub300d state:I stack:30712 pid: 2447 ppid: 2 flags:0x00004000 [ 281.533462][ C1] Call Trace: [ 281.537037][ C1] __schedule+0x90d/0x26c0 [ 281.541842][ C1] ? io_schedule_timeout+0x140/0x140 [ 281.547299][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 281.552556][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 281.557535][ C1] schedule+0xd3/0x270 [ 281.561609][ C1] rescuer_thread+0x66c/0xb90 [ 281.566719][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 281.571572][ C1] ? worker_thread+0x1040/0x1040 [ 281.576624][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 281.581552][ C1] ? worker_thread+0x1040/0x1040 [ 281.586477][ C1] kthread+0x38b/0x460 [ 281.590630][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 281.596004][ C1] ? set_kthread_struct+0x100/0x100 [ 281.601369][ C1] ret_from_fork+0x1f/0x30 [ 281.606062][ C1] task:kmemstick state:I stack:29760 pid: 2451 ppid: 2 flags:0x00004000 [ 281.615397][ C1] Call Trace: [ 281.618856][ C1] __schedule+0x90d/0x26c0 [ 281.623378][ C1] ? io_schedule_timeout+0x140/0x140 [ 281.628645][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 281.633904][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 281.639161][ C1] schedule+0xd3/0x270 [ 281.643342][ C1] rescuer_thread+0x66c/0xb90 [ 281.648109][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 281.653167][ C1] ? worker_thread+0x1040/0x1040 [ 281.658193][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 281.663110][ C1] ? worker_thread+0x1040/0x1040 [ 281.668512][ C1] kthread+0x38b/0x460 [ 281.672678][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 281.678169][ C1] ? set_kthread_struct+0x100/0x100 [ 281.683370][ C1] ret_from_fork+0x1f/0x30 [ 281.687804][ C1] task:rdma_cm state:I stack:29760 pid: 2455 ppid: 2 flags:0x00004000 [ 281.697069][ C1] Call Trace: [ 281.700350][ C1] __schedule+0x90d/0x26c0 [ 281.704870][ C1] ? io_schedule_timeout+0x140/0x140 [ 281.710313][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 281.715512][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 281.720462][ C1] schedule+0xd3/0x270 [ 281.724532][ C1] rescuer_thread+0x66c/0xb90 [ 281.729295][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 281.734269][ C1] ? worker_thread+0x1040/0x1040 [ 281.739392][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 281.744329][ C1] ? worker_thread+0x1040/0x1040 [ 281.749343][ C1] kthread+0x38b/0x460 [ 281.753388][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 281.758590][ C1] ? set_kthread_struct+0x100/0x100 [ 281.763867][ C1] ret_from_fork+0x1f/0x30 [ 281.768300][ C1] task:mlx4_ib state:I stack:30064 pid: 2459 ppid: 2 flags:0x00004000 [ 281.777716][ C1] Call Trace: [ 281.781079][ C1] __schedule+0x90d/0x26c0 [ 281.785658][ C1] ? io_schedule_timeout+0x140/0x140 [ 281.791097][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 281.796188][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 281.801101][ C1] schedule+0xd3/0x270 [ 281.805149][ C1] rescuer_thread+0x66c/0xb90 [ 281.809886][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 281.814717][ C1] ? worker_thread+0x1040/0x1040 [ 281.819633][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 281.824742][ C1] ? worker_thread+0x1040/0x1040 [ 281.830360][ C1] kthread+0x38b/0x460 [ 281.834412][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 281.839595][ C1] ? set_kthread_struct+0x100/0x100 [ 281.844986][ C1] ret_from_fork+0x1f/0x30 [ 281.849574][ C1] task:mlx4_ib_mcg state:I stack:30120 pid: 2460 ppid: 2 flags:0x00004000 [ 281.858886][ C1] Call Trace: [ 281.862178][ C1] __schedule+0x90d/0x26c0 [ 281.866928][ C1] ? io_schedule_timeout+0x140/0x140 [ 281.872457][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 281.877633][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 281.882635][ C1] schedule+0xd3/0x270 [ 281.886951][ C1] rescuer_thread+0x66c/0xb90 [ 281.891599][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 281.896437][ C1] ? worker_thread+0x1040/0x1040 [ 281.901353][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 281.906260][ C1] ? worker_thread+0x1040/0x1040 [ 281.911611][ C1] kthread+0x38b/0x460 [ 281.916016][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 281.921284][ C1] ? set_kthread_struct+0x100/0x100 [ 281.926466][ C1] ret_from_fork+0x1f/0x30 [ 281.930990][ C1] task:srp_remove state:I stack:30120 pid: 2461 ppid: 2 flags:0x00004000 [ 281.940372][ C1] Call Trace: [ 281.943916][ C1] __schedule+0x90d/0x26c0 [ 281.949657][ C1] ? io_schedule_timeout+0x140/0x140 [ 281.954935][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 281.959969][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 281.965089][ C1] schedule+0xd3/0x270 [ 281.969252][ C1] rescuer_thread+0x66c/0xb90 [ 281.974100][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 281.979046][ C1] ? worker_thread+0x1040/0x1040 [ 281.984033][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 281.989137][ C1] ? worker_thread+0x1040/0x1040 [ 281.994160][ C1] kthread+0x38b/0x460 [ 281.998218][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 282.004004][ C1] ? set_kthread_struct+0x100/0x100 [ 282.009293][ C1] ret_from_fork+0x1f/0x30 [ 282.013716][ C1] task:siw_cm_wq state:I stack:30040 pid: 2465 ppid: 2 flags:0x00004000 [ 282.023358][ C1] Call Trace: [ 282.026963][ C1] __schedule+0x90d/0x26c0 [ 282.031645][ C1] ? io_schedule_timeout+0x140/0x140 [ 282.036940][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 282.042451][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 282.047640][ C1] schedule+0xd3/0x270 [ 282.051701][ C1] rescuer_thread+0x66c/0xb90 [ 282.056349][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 282.061184][ C1] ? worker_thread+0x1040/0x1040 [ 282.066159][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 282.071078][ C1] ? worker_thread+0x1040/0x1040 [ 282.076078][ C1] kthread+0x38b/0x460 [ 282.080171][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 282.086169][ C1] ? set_kthread_struct+0x100/0x100 [ 282.091509][ C1] ret_from_fork+0x1f/0x30 [ 282.096501][ C1] task:siw_tx/0 state:S stack:30336 pid: 2466 ppid: 2 flags:0x00004000 [ 282.106166][ C1] Call Trace: [ 282.109528][ C1] __schedule+0x90d/0x26c0 [ 282.114239][ C1] ? io_schedule_timeout+0x140/0x140 [ 282.119723][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 282.125882][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 282.131081][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 282.136889][ C1] schedule+0xd3/0x270 [ 282.140969][ C1] siw_run_sq+0x225/0x3a0 [ 282.145533][ C1] ? siw_stop_tx_thread+0xa0/0xa0 [ 282.150572][ C1] ? finish_wait+0x270/0x270 [ 282.155155][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 282.160073][ C1] ? siw_stop_tx_thread+0xa0/0xa0 [ 282.165186][ C1] kthread+0x38b/0x460 [ 282.169351][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 282.175015][ C1] ? set_kthread_struct+0x100/0x100 [ 282.180408][ C1] ret_from_fork+0x1f/0x30 [ 282.185304][ C1] task:qat_device_rese state:I stack:30664 pid: 2472 ppid: 2 flags:0x00004000 [ 282.194666][ C1] Call Trace: [ 282.197934][ C1] __schedule+0x90d/0x26c0 [ 282.202334][ C1] ? io_schedule_timeout+0x140/0x140 [ 282.207943][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 282.213967][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 282.219433][ C1] schedule+0xd3/0x270 [ 282.223528][ C1] rescuer_thread+0x66c/0xb90 [ 282.228225][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 282.233263][ C1] ? worker_thread+0x1040/0x1040 [ 282.238324][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 282.243370][ C1] ? worker_thread+0x1040/0x1040 [ 282.248296][ C1] kthread+0x38b/0x460 [ 282.252442][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 282.257702][ C1] ? set_kthread_struct+0x100/0x100 [ 282.262907][ C1] ret_from_fork+0x1f/0x30 [ 282.267318][ C1] task:qat_pf2vf_resp_ state:I stack:30712 pid: 2473 ppid: 2 flags:0x00004000 [ 282.276878][ C1] Call Trace: [ 282.280212][ C1] __schedule+0x90d/0x26c0 [ 282.284638][ C1] ? io_schedule_timeout+0x140/0x140 [ 282.289921][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 282.294925][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 282.300101][ C1] schedule+0xd3/0x270 [ 282.304320][ C1] rescuer_thread+0x66c/0xb90 [ 282.309069][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 282.314108][ C1] ? worker_thread+0x1040/0x1040 [ 282.319215][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 282.324147][ C1] ? worker_thread+0x1040/0x1040 [ 282.329185][ C1] kthread+0x38b/0x460 [ 282.333334][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 282.338831][ C1] ? set_kthread_struct+0x100/0x100 [ 282.344294][ C1] ret_from_fork+0x1f/0x30 [ 282.348722][ C1] task:adf_vf_stop_wq state:I stack:30712 pid: 2474 ppid: 2 flags:0x00004000 [ 282.358071][ C1] Call Trace: [ 282.361333][ C1] __schedule+0x90d/0x26c0 [ 282.365953][ C1] ? io_schedule_timeout+0x140/0x140 [ 282.371481][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 282.376567][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 282.381477][ C1] schedule+0xd3/0x270 [ 282.385807][ C1] rescuer_thread+0x66c/0xb90 [ 282.390666][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 282.395816][ C1] ? worker_thread+0x1040/0x1040 [ 282.400831][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 282.406719][ C1] ? worker_thread+0x1040/0x1040 [ 282.411727][ C1] kthread+0x38b/0x460 [ 282.415792][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 282.420964][ C1] ? set_kthread_struct+0x100/0x100 [ 282.426131][ C1] ret_from_fork+0x1f/0x30 [ 282.430619][ C1] task:elousb state:I stack:29760 pid: 2508 ppid: 2 flags:0x00004000 [ 282.440125][ C1] Call Trace: [ 282.443502][ C1] __schedule+0x90d/0x26c0 [ 282.448008][ C1] ? io_schedule_timeout+0x140/0x140 [ 282.453556][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 282.459049][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 282.464072][ C1] schedule+0xd3/0x270 [ 282.468150][ C1] rescuer_thread+0x66c/0xb90 [ 282.472831][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 282.477828][ C1] ? worker_thread+0x1040/0x1040 [ 282.482874][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 282.488102][ C1] ? worker_thread+0x1040/0x1040 [ 282.493139][ C1] kthread+0x38b/0x460 [ 282.497225][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 282.502506][ C1] ? set_kthread_struct+0x100/0x100 [ 282.507706][ C1] ret_from_fork+0x1f/0x30 [ 282.512217][ C1] task:mld state:I stack:30064 pid: 2757 ppid: 2 flags:0x00004000 [ 282.521807][ C1] Call Trace: [ 282.525191][ C1] __schedule+0x90d/0x26c0 [ 282.529697][ C1] ? io_schedule_timeout+0x140/0x140 [ 282.534969][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 282.540069][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 282.545173][ C1] schedule+0xd3/0x270 [ 282.549231][ C1] rescuer_thread+0x66c/0xb90 [ 282.554065][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 282.559241][ C1] ? worker_thread+0x1040/0x1040 [ 282.564152][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 282.569164][ C1] ? worker_thread+0x1040/0x1040 [ 282.574183][ C1] kthread+0x38b/0x460 [ 282.578236][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 282.583788][ C1] ? set_kthread_struct+0x100/0x100 [ 282.589110][ C1] ret_from_fork+0x1f/0x30 [ 282.593522][ C1] task:ipv6_addrconf state:I stack:30120 pid: 2758 ppid: 2 flags:0x00004000 [ 282.603265][ C1] Call Trace: [ 282.606723][ C1] __schedule+0x90d/0x26c0 [ 282.611131][ C1] ? io_schedule_timeout+0x140/0x140 [ 282.616586][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 282.621610][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 282.626788][ C1] schedule+0xd3/0x270 [ 282.630836][ C1] rescuer_thread+0x66c/0xb90 [ 282.635678][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 282.640509][ C1] ? worker_thread+0x1040/0x1040 [ 282.645425][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 282.650547][ C1] ? worker_thread+0x1040/0x1040 [ 282.655611][ C1] kthread+0x38b/0x460 [ 282.659849][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 282.665197][ C1] ? set_kthread_struct+0x100/0x100 [ 282.670395][ C1] ret_from_fork+0x1f/0x30 [ 282.674796][ C1] task:dsa_ordered state:I stack:30712 pid: 2779 ppid: 2 flags:0x00004000 [ 282.683989][ C1] Call Trace: [ 282.687322][ C1] __schedule+0x90d/0x26c0 [ 282.691812][ C1] ? io_schedule_timeout+0x140/0x140 [ 282.697084][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 282.702083][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 282.706998][ C1] schedule+0xd3/0x270 [ 282.711329][ C1] rescuer_thread+0x66c/0xb90 [ 282.716297][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 282.721151][ C1] ? worker_thread+0x1040/0x1040 [ 282.726179][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 282.731190][ C1] ? worker_thread+0x1040/0x1040 [ 282.736441][ C1] kthread+0x38b/0x460 [ 282.740671][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 282.746232][ C1] ? set_kthread_struct+0x100/0x100 [ 282.751515][ C1] ret_from_fork+0x1f/0x30 [ 282.755953][ C1] task:krfcommd state:S stack:28760 pid: 2876 ppid: 2 flags:0x00004000 [ 282.766022][ C1] Call Trace: [ 282.769305][ C1] __schedule+0x90d/0x26c0 [ 282.773893][ C1] ? io_schedule_timeout+0x140/0x140 [ 282.779267][ C1] ? rfcomm_run+0x1248/0x4250 [ 282.784179][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 282.789337][ C1] schedule+0xd3/0x270 [ 282.793427][ C1] schedule_timeout+0x19d/0x250 [ 282.798445][ C1] ? usleep_range+0x150/0x150 [ 282.804944][ C1] ? wait_for_completion_io+0x280/0x280 [ 282.810551][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 282.815739][ C1] wait_woken+0x18b/0x1f0 [ 282.820218][ C1] rfcomm_run+0x1261/0x4250 [ 282.824873][ C1] ? find_held_lock+0x2d/0x110 [ 282.829899][ C1] ? rfcomm_check_accept+0x200/0x200 [ 282.835885][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 282.840741][ C1] ? __init_waitqueue_head+0xd0/0xd0 [ 282.846461][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 282.852419][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 282.857621][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 282.862630][ C1] ? rfcomm_check_accept+0x200/0x200 [ 282.867993][ C1] kthread+0x38b/0x460 [ 282.872048][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 282.877605][ C1] ? set_kthread_struct+0x100/0x100 [ 282.882957][ C1] ret_from_fork+0x1f/0x30 [ 282.887447][ C1] task:kkcmd state:I stack:30400 pid: 2881 ppid: 2 flags:0x00004000 [ 282.896730][ C1] Call Trace: [ 282.899993][ C1] __schedule+0x90d/0x26c0 [ 282.904389][ C1] ? io_schedule_timeout+0x140/0x140 [ 282.909657][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 282.915040][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 282.920585][ C1] schedule+0xd3/0x270 [ 282.924932][ C1] rescuer_thread+0x66c/0xb90 [ 282.930142][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 282.935211][ C1] ? worker_thread+0x1040/0x1040 [ 282.940794][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 282.945765][ C1] ? worker_thread+0x1040/0x1040 [ 282.952544][ C1] kthread+0x38b/0x460 [ 282.957215][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 282.962811][ C1] ? set_kthread_struct+0x100/0x100 [ 282.968015][ C1] ret_from_fork+0x1f/0x30 [ 282.972423][ C1] task:kstrp state:I stack:30336 pid: 2882 ppid: 2 flags:0x00004000 [ 282.981641][ C1] Call Trace: [ 282.984924][ C1] __schedule+0x90d/0x26c0 [ 282.989893][ C1] ? io_schedule_timeout+0x140/0x140 [ 282.995635][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 283.000853][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 283.005875][ C1] schedule+0xd3/0x270 [ 283.009933][ C1] rescuer_thread+0x66c/0xb90 [ 283.014869][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 283.019746][ C1] ? worker_thread+0x1040/0x1040 [ 283.025439][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 283.030608][ C1] ? worker_thread+0x1040/0x1040 [ 283.035716][ C1] kthread+0x38b/0x460 [ 283.040450][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 283.045705][ C1] ? set_kthread_struct+0x100/0x100 [ 283.050981][ C1] ret_from_fork+0x1f/0x30 [ 283.055403][ C1] task:krdsd state:I stack:30344 pid: 2883 ppid: 2 flags:0x00004000 [ 283.064974][ C1] Call Trace: [ 283.068254][ C1] __schedule+0x90d/0x26c0 [ 283.072670][ C1] ? io_schedule_timeout+0x140/0x140 [ 283.078515][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 283.083700][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 283.088617][ C1] schedule+0xd3/0x270 [ 283.092760][ C1] rescuer_thread+0x66c/0xb90 [ 283.097492][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 283.102340][ C1] ? worker_thread+0x1040/0x1040 [ 283.107477][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 283.112420][ C1] ? worker_thread+0x1040/0x1040 [ 283.117602][ C1] kthread+0x38b/0x460 [ 283.122018][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 283.127212][ C1] ? set_kthread_struct+0x100/0x100 [ 283.132780][ C1] ret_from_fork+0x1f/0x30 [ 283.137446][ C1] task:rds_mr_flushd state:I stack:30400 pid: 2884 ppid: 2 flags:0x00004000 [ 283.147084][ C1] Call Trace: [ 283.150347][ C1] __schedule+0x90d/0x26c0 [ 283.154804][ C1] ? io_schedule_timeout+0x140/0x140 [ 283.160299][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 283.165404][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 283.170415][ C1] schedule+0xd3/0x270 [ 283.174465][ C1] rescuer_thread+0x66c/0xb90 [ 283.179120][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 283.184040][ C1] ? worker_thread+0x1040/0x1040 [ 283.189041][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 283.194068][ C1] ? worker_thread+0x1040/0x1040 [ 283.199088][ C1] kthread+0x38b/0x460 [ 283.203224][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 283.208430][ C1] ? set_kthread_struct+0x100/0x100 [ 283.214085][ C1] ret_from_fork+0x1f/0x30 [ 283.218599][ C1] task:ceph-msgr state:I stack:30344 pid: 2893 ppid: 2 flags:0x00004000 [ 283.227871][ C1] Call Trace: [ 283.231148][ C1] __schedule+0x90d/0x26c0 [ 283.235635][ C1] ? io_schedule_timeout+0x140/0x140 [ 283.241106][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 283.246220][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 283.251456][ C1] schedule+0xd3/0x270 [ 283.255840][ C1] rescuer_thread+0x66c/0xb90 [ 283.260505][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 283.265375][ C1] ? worker_thread+0x1040/0x1040 [ 283.270481][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 283.275415][ C1] ? worker_thread+0x1040/0x1040 [ 283.280347][ C1] kthread+0x38b/0x460 [ 283.284595][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 283.289964][ C1] ? set_kthread_struct+0x100/0x100 [ 283.295761][ C1] ret_from_fork+0x1f/0x30 [ 283.300553][ C1] task:bat_events state:I stack:29144 pid: 2894 ppid: 2 flags:0x00004000 [ 283.310754][ C1] Workqueue: 0x0 (bat_events) [ 283.315637][ C1] Call Trace: [ 283.318915][ C1] __schedule+0x90d/0x26c0 [ 283.323393][ C1] ? io_schedule_timeout+0x140/0x140 [ 283.328666][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 283.333772][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 283.338695][ C1] schedule+0xd3/0x270 [ 283.342745][ C1] rescuer_thread+0x66c/0xb90 [ 283.347764][ C1] ? worker_thread+0x1040/0x1040 [ 283.352969][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 283.357907][ C1] ? worker_thread+0x1040/0x1040 [ 283.363278][ C1] kthread+0x38b/0x460 [ 283.367506][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 283.372680][ C1] ? set_kthread_struct+0x100/0x100 [ 283.377882][ C1] ret_from_fork+0x1f/0x30 [ 283.382619][ C1] task:zswap-shrink state:I stack:30712 pid: 2919 ppid: 2 flags:0x00004000 [ 283.391912][ C1] Call Trace: [ 283.395191][ C1] __schedule+0x90d/0x26c0 [ 283.399605][ C1] ? io_schedule_timeout+0x140/0x140 [ 283.405429][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 283.410626][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 283.415713][ C1] schedule+0xd3/0x270 [ 283.419781][ C1] rescuer_thread+0x66c/0xb90 [ 283.424458][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 283.429400][ C1] ? worker_thread+0x1040/0x1040 [ 283.434490][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 283.439425][ C1] ? worker_thread+0x1040/0x1040 [ 283.444440][ C1] kthread+0x38b/0x460 [ 283.448501][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 283.453940][ C1] ? set_kthread_struct+0x100/0x100 [ 283.459141][ C1] ret_from_fork+0x1f/0x30 [ 283.463745][ C1] task:kafsd state:I stack:30344 pid: 2920 ppid: 2 flags:0x00004000 [ 283.472942][ C1] Call Trace: [ 283.476222][ C1] __schedule+0x90d/0x26c0 [ 283.480724][ C1] ? io_schedule_timeout+0x140/0x140 [ 283.486103][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 283.491320][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 283.496261][ C1] schedule+0xd3/0x270 [ 283.500353][ C1] rescuer_thread+0x66c/0xb90 [ 283.505027][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 283.509944][ C1] ? worker_thread+0x1040/0x1040 [ 283.514971][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 283.520224][ C1] ? worker_thread+0x1040/0x1040 [ 283.525336][ C1] kthread+0x38b/0x460 [ 283.529574][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 283.535878][ C1] ? set_kthread_struct+0x100/0x100 [ 283.541280][ C1] ret_from_fork+0x1f/0x30 [ 283.545718][ C1] task:kafs_lockd state:I stack:30712 pid: 2921 ppid: 2 flags:0x00004000 [ 283.554926][ C1] Call Trace: [ 283.558289][ C1] __schedule+0x90d/0x26c0 [ 283.562720][ C1] ? io_schedule_timeout+0x140/0x140 [ 283.568275][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 283.573735][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 283.578657][ C1] schedule+0xd3/0x270 [ 283.582931][ C1] rescuer_thread+0x66c/0xb90 [ 283.587827][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 283.592688][ C1] ? worker_thread+0x1040/0x1040 [ 283.597898][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 283.602972][ C1] ? worker_thread+0x1040/0x1040 [ 283.608182][ C1] kthread+0x38b/0x460 [ 283.612342][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 283.617618][ C1] ? set_kthread_struct+0x100/0x100 [ 283.622808][ C1] ret_from_fork+0x1f/0x30 [ 283.627291][ C1] task:kworker/0:3 state:I stack:23144 pid: 2932 ppid: 2 flags:0x00004000 [ 283.636926][ C1] Workqueue: 0x0 (rcu_gp) [ 283.641346][ C1] Call Trace: [ 283.644905][ C1] __schedule+0x90d/0x26c0 [ 283.649715][ C1] ? io_schedule_timeout+0x140/0x140 [ 283.655307][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 283.660348][ C1] schedule+0xd3/0x270 [ 283.664399][ C1] worker_thread+0x14d/0x1040 [ 283.669397][ C1] ? process_one_work+0x1450/0x1450 [ 283.674981][ C1] kthread+0x38b/0x460 [ 283.679058][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 283.684554][ C1] ? set_kthread_struct+0x100/0x100 [ 283.689752][ C1] ret_from_fork+0x1f/0x30 [ 283.694162][ C1] task:ext4-rsv-conver state:I stack:28264 pid: 2934 ppid: 2 flags:0x00004000 [ 283.703453][ C1] Workqueue: 0x0 (ext4-rsv-conversion) [ 283.709443][ C1] Call Trace: [ 283.712944][ C1] __schedule+0x90d/0x26c0 [ 283.717543][ C1] ? io_schedule_timeout+0x140/0x140 [ 283.722831][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 283.727856][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 283.732790][ C1] schedule+0xd3/0x270 [ 283.737323][ C1] rescuer_thread+0x66c/0xb90 [ 283.742632][ C1] ? worker_thread+0x1040/0x1040 [ 283.748335][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 283.753739][ C1] ? worker_thread+0x1040/0x1040 [ 283.759332][ C1] kthread+0x38b/0x460 [ 283.764542][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 283.770348][ C1] ? set_kthread_struct+0x100/0x100 [ 283.776000][ C1] ret_from_fork+0x1f/0x30 [ 283.780420][ C1] task:kworker/1:3 state:R running task stack:22816 pid: 2961 ppid: 2 flags:0x00004000 [ 283.791477][ C1] Workqueue: usb_hub_wq hub_event [ 283.796763][ C1] Call Trace: [ 283.800124][ C1] __schedule+0x90d/0x26c0 [ 283.804536][ C1] ? io_schedule_timeout+0x140/0x140 [ 283.809921][ C1] ? mark_held_locks+0x9f/0xe0 [ 283.814677][ C1] preempt_schedule_irq+0x4e/0x90 [ 283.819815][ C1] irqentry_exit+0x31/0x80 [ 283.824217][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 283.830270][ C1] RIP: 0010:queue_work_on+0x4a/0x80 [ 283.835606][ C1] Code: 4c 89 e7 e8 38 8d 63 00 f0 49 0f ba 2c 24 00 41 be 00 00 00 00 73 2c 48 85 db 75 20 9c 58 f6 c4 02 75 35 48 85 db 74 01 fb 5b <44> 89 f0 5d 41 5c 41 5d 41 5e c3 e8 26 b2 2b 00 eb bf e8 8f b5 2b [ 283.862075][ C1] RSP: 0018:ffffc900027eeb90 EFLAGS: 00000206 [ 283.868276][ C1] RAX: 0000000000000002 RBX: 1ffff920004fdd78 RCX: 1ffffffff1dc5afa [ 283.877180][ C1] RDX: 0000000000000000 RSI: ffffffff88cb46a0 RDI: ffffffff892083e0 [ 283.885337][ C1] RBP: 0000000000000008 R08: 0000000000000001 R09: ffffffff8ee0498f [ 283.893714][ C1] R10: 0000000000000001 R11: 0000000000000393 R12: ffff88801da3ff00 [ 283.901877][ C1] R13: ffff88800fc69000 R14: 0000000000000001 R15: ffff8880605efdc0 [ 283.909859][ C1] call_usermodehelper_exec+0x1b8/0x430 [ 283.915585][ C1] ? call_usermodehelper_exec_work+0x140/0x140 [ 283.921914][ C1] ? kobj_ns_initial+0x70/0x70 [ 283.926677][ C1] ? call_usermodehelper_setup+0xe4/0x320 [ 283.932707][ C1] kobject_uevent_env+0xc61/0x1290 [ 283.937986][ C1] ? driver_bound+0x155/0x2b0 [ 283.942781][ C1] really_probe+0x2f4/0xb60 [ 283.947279][ C1] __driver_probe_device+0x2a6/0x460 [ 283.952561][ C1] driver_probe_device+0x44/0x110 [ 283.957785][ C1] __device_attach_driver+0x185/0x250 [ 283.963865][ C1] ? driver_allows_async_probing+0x120/0x120 [ 283.969847][ C1] bus_for_each_drv+0x11e/0x1a0 [ 283.975719][ C1] ? bus_for_each_dev+0x1a0/0x1a0 [ 283.980913][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 283.986959][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 283.992219][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 283.998091][ C1] __device_attach+0x1db/0x410 [ 284.002997][ C1] ? device_driver_attach+0x1b0/0x1b0 [ 284.008385][ C1] ? kobject_uevent_env+0x230/0x1290 [ 284.014130][ C1] bus_probe_device+0x19d/0x250 [ 284.019141][ C1] device_add+0xa5c/0x1e10 [ 284.023586][ C1] ? up_write+0x148/0x470 [ 284.027900][ C1] ? __fw_devlink_link_to_suppliers+0x550/0x550 [ 284.034206][ C1] ? __debugfs_create_file+0x305/0x4d0 [ 284.039728][ C1] ? debugfs_create_dir+0x2ee/0x490 [ 284.044987][ C1] hid_add_device+0x2d5/0x8a0 [ 284.049641][ C1] ? lockdep_init_map_type+0x2c3/0x7b0 [ 284.055158][ C1] ? modalias_show+0x140/0x140 [ 284.060097][ C1] ? lockdep_init_map_type+0x2c3/0x7b0 [ 284.065717][ C1] ? __raw_spin_lock_init+0x36/0x110 [ 284.070977][ C1] usbhid_probe+0x9c7/0xed0 [ 284.075456][ C1] usb_probe_interface+0x274/0x6a0 [ 284.080542][ C1] really_probe+0x1c2/0xb60 [ 284.085018][ C1] __driver_probe_device+0x2a6/0x460 [ 284.090273][ C1] ? usb_match_id.part.0+0xdd/0x140 [ 284.095540][ C1] driver_probe_device+0x44/0x110 [ 284.100539][ C1] __device_attach_driver+0x185/0x250 [ 284.105892][ C1] ? driver_allows_async_probing+0x120/0x120 [ 284.111942][ C1] bus_for_each_drv+0x11e/0x1a0 [ 284.116894][ C1] ? bus_for_each_dev+0x1a0/0x1a0 [ 284.121902][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 284.128067][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 284.134293][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 284.140158][ C1] __device_attach+0x1db/0x410 [ 284.144916][ C1] ? device_driver_attach+0x1b0/0x1b0 [ 284.150372][ C1] ? kobject_uevent_env+0x230/0x1290 [ 284.156091][ C1] bus_probe_device+0x19d/0x250 [ 284.161050][ C1] device_add+0xa5c/0x1e10 [ 284.165836][ C1] ? wait_for_completion_io+0x280/0x280 [ 284.171505][ C1] ? __fw_devlink_link_to_suppliers+0x550/0x550 [ 284.177739][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 284.184001][ C1] usb_set_configuration+0x9fc/0x1750 [ 284.189459][ C1] ? kernfs_create_link+0x167/0x220 [ 284.195037][ C1] ? do_raw_spin_unlock+0x171/0x230 [ 284.200315][ C1] usb_generic_driver_probe+0x74/0xa0 [ 284.205906][ C1] usb_probe_device+0x95/0x240 [ 284.210800][ C1] really_probe+0x1c2/0xb60 [ 284.215382][ C1] __driver_probe_device+0x2a6/0x460 [ 284.220664][ C1] driver_probe_device+0x44/0x110 [ 284.225663][ C1] __device_attach_driver+0x185/0x250 [ 284.231096][ C1] ? driver_allows_async_probing+0x120/0x120 [ 284.237063][ C1] bus_for_each_drv+0x11e/0x1a0 [ 284.242561][ C1] ? bus_for_each_dev+0x1a0/0x1a0 [ 284.247940][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 284.254340][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 284.259641][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 284.265622][ C1] __device_attach+0x1db/0x410 [ 284.270368][ C1] ? device_driver_attach+0x1b0/0x1b0 [ 284.275920][ C1] ? kobject_uevent_env+0x230/0x1290 [ 284.281223][ C1] bus_probe_device+0x19d/0x250 [ 284.286418][ C1] device_add+0xa5c/0x1e10 [ 284.290923][ C1] ? __fw_devlink_link_to_suppliers+0x550/0x550 [ 284.297152][ C1] usb_new_device.cold+0x5cf/0xedf [ 284.302272][ C1] ? hub_disconnect+0x470/0x470 [ 284.307566][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 284.312921][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 284.318972][ C1] hub_event+0x10a3/0x36c0 [ 284.323921][ C1] ? hub_port_debounce+0x2d0/0x2d0 [ 284.329250][ C1] ? lock_release+0x720/0x720 [ 284.333931][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 284.338756][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 284.343866][ C1] process_one_work+0x87f/0x1450 [ 284.348799][ C1] ? lock_release+0x720/0x720 [ 284.353726][ C1] ? pwq_dec_nr_in_flight+0x230/0x230 [ 284.359098][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 284.364417][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 284.369453][ C1] worker_thread+0x598/0x1040 [ 284.374339][ C1] ? process_one_work+0x1450/0x1450 [ 284.380738][ C1] kthread+0x38b/0x460 [ 284.384797][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 284.390250][ C1] ? set_kthread_struct+0x100/0x100 [ 284.395436][ C1] ret_from_fork+0x1f/0x30 [ 284.399840][ C1] task:systemd-journal state:R running task stack:23896 pid: 2967 ppid: 1 flags:0x00000000 [ 284.410667][ C1] Call Trace: [ 284.414137][ C1] __schedule+0x90d/0x26c0 [ 284.418574][ C1] ? io_schedule_timeout+0x140/0x140 [ 284.423856][ C1] schedule+0xd3/0x270 [ 284.427906][ C1] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 284.433949][ C1] ? hrtimer_nanosleep_restart+0x160/0x160 [ 284.439830][ C1] ? do_epoll_wait+0xea4/0x14e0 [ 284.444773][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 284.451909][ C1] ? do_raw_write_lock+0x11a/0x280 [ 284.457115][ C1] ? do_raw_read_unlock+0x70/0x70 [ 284.462782][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 284.469984][ C1] do_epoll_wait+0xeb8/0x14e0 [ 284.475153][ C1] ? do_epoll_create+0x160/0x160 [ 284.480077][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 284.486142][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 284.492366][ C1] ? finish_wait+0x270/0x270 [ 284.497169][ C1] ? __seccomp_filter+0x15a/0xcb0 [ 284.502454][ C1] __x64_sys_epoll_wait+0x126/0x240 [ 284.507850][ C1] ? __ia32_sys_epoll_ctl+0x190/0x190 [ 284.513225][ C1] do_syscall_64+0x35/0xb0 [ 284.517630][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 284.523517][ C1] RIP: 0033:0x7fa4e90c52e3 [ 284.528171][ C1] RSP: 002b:00007ffca03ef708 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 284.536825][ C1] RAX: ffffffffffffffda RBX: 000055f80ffeb1e0 RCX: 00007fa4e90c52e3 [ 284.544804][ C1] RDX: 0000000000000014 RSI: 00007ffca03ef710 RDI: 0000000000000008 [ 284.552759][ C1] RBP: 00007ffca03ef900 R08: 0000000001312d00 R09: 00007ffca03f7080 [ 284.560729][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffca03ef710 [ 284.568840][ C1] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005cc89d1ccc01e [ 284.576977][ C1] task:systemd-udevd state:R running task stack:23200 pid: 2968 ppid: 1 flags:0x00004008 [ 284.587771][ C1] Call Trace: [ 284.591042][ C1] [ 284.593866][ C1] sched_show_task+0x433/0x5b0 [ 284.598850][ C1] ? finish_task_switch.isra.0+0xa10/0xa10 [ 284.604657][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 284.609784][ C1] ? touch_all_softlockup_watchdogs+0x89/0xf0 [ 284.616015][ C1] show_state_filter+0x13e/0x300 [ 284.620954][ C1] kbd_event+0x747/0x13e0 [ 284.625535][ C1] ? kbd_bh+0x230/0x230 [ 284.629680][ C1] ? lock_release+0x720/0x720 [ 284.634605][ C1] input_to_handler+0x336/0x4a0 [ 284.639625][ C1] input_pass_values.part.0+0x1a3/0x560 [ 284.645169][ C1] input_handle_event+0x215/0x1160 [ 284.651267][ C1] input_event+0x54/0x80 [ 284.655523][ C1] hidinput_hid_event+0x3a7/0x1710 [ 284.660838][ C1] ? hidinput_connect+0x8880/0x8880 [ 284.666457][ C1] hid_process_event+0x358/0x590 [ 284.671400][ C1] ? trace_kmalloc+0x32/0xf0 [ 284.676101][ C1] ? __kmalloc+0x184/0x320 [ 284.680607][ C1] hid_report_raw_event+0xa18/0xfe0 [ 284.685881][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 284.691768][ C1] hid_input_report+0x26f/0x4b0 [ 284.696790][ C1] ? ktime_get_mono_fast_ns+0xac/0x1f0 [ 284.702226][ C1] hid_irq_in+0x4b0/0x620 [ 284.706637][ C1] __usb_hcd_giveback_urb+0x238/0x3f0 [ 284.712120][ C1] dummy_timer+0xeb8/0x2eb0 [ 284.716862][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 284.722836][ C1] ? lock_chain_count+0x20/0x20 [ 284.727673][ C1] ? dummy_dequeue+0x4a0/0x4a0 [ 284.732415][ C1] ? dummy_dequeue+0x4a0/0x4a0 [ 284.737324][ C1] call_timer_fn+0x163/0x4a0 [ 284.741920][ C1] ? add_timer_on+0x410/0x410 [ 284.746707][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 284.751835][ C1] ? dummy_dequeue+0x4a0/0x4a0 [ 284.757194][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 284.763156][ C1] ? dummy_dequeue+0x4a0/0x4a0 [ 284.768127][ C1] __run_timers.part.0+0x524/0x890 [ 284.773714][ C1] ? call_timer_fn+0x4a0/0x4a0 [ 284.778573][ C1] ? mark_held_locks+0x9f/0xe0 [ 284.783314][ C1] run_timer_softirq+0x9c/0x190 [ 284.788143][ C1] __do_softirq+0x29b/0x9c2 [ 284.792718][ C1] __irq_exit_rcu+0x123/0x180 [ 284.797544][ C1] irq_exit_rcu+0x5/0x20 [ 284.801847][ C1] sysvec_apic_timer_interrupt+0x93/0xc0 [ 284.807703][ C1] [ 284.810825][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 284.816885][ C1] RIP: 0010:unwind_get_return_address+0x55/0x90 [ 284.823198][ C1] Code: 5d c3 48 8d 6b 48 48 b8 00 00 00 00 00 fc ff df 48 89 ea 48 c1 ea 03 80 3c 02 00 75 32 48 8b 7b 48 e8 2f 89 17 00 85 c0 74 d3 <48> b8 00 00 00 00 00 fc ff df 48 89 ea 48 c1 ea 03 80 3c 02 00 75 [ 284.843335][ C1] RSP: 0018:ffffc900027cf698 EFLAGS: 00000202 [ 284.849506][ C1] RAX: 0000000000000001 RBX: ffffc900027cf6b0 RCX: 0000000000000000 [ 284.858103][ C1] RDX: 1ffff920004f9edf RSI: ffffc900027cfd38 RDI: ffffffff813dd1f8 [ 284.866241][ C1] RBP: ffffc900027cf6f8 R08: ffffffff8cfc897c R09: 0000000000000001 [ 284.874331][ C1] R10: fffff520004f9ee1 R11: 000000000007a089 R12: ffffc900027cf768 [ 284.882652][ C1] R13: 0000000000000000 R14: ffff888079c91c40 R15: 0000000000000cc0 [ 284.890707][ C1] ? kernel_clone+0xb8/0x7f0 [ 284.895300][ C1] ? unwind_get_return_address+0x51/0x90 [ 284.900932][ C1] ? create_prof_cpu_mask+0x20/0x20 [ 284.906293][ C1] arch_stack_walk+0x93/0xe0 [ 284.910976][ C1] ? kernel_clone+0xb8/0x7f0 [ 284.915825][ C1] stack_trace_save+0x8c/0xc0 [ 284.920866][ C1] ? stack_trace_consume_entry+0x160/0x160 [ 284.926778][ C1] ? __lock_acquire+0x15ad/0x5410 [ 284.931788][ C1] kasan_save_stack+0x1b/0x40 [ 284.936454][ C1] ? kasan_save_stack+0x1b/0x40 [ 284.941475][ C1] ? __kasan_slab_alloc+0x83/0xb0 [ 284.946570][ C1] ? kmem_cache_alloc+0x209/0x390 [ 284.951576][ C1] ? anon_vma_fork+0x1b5/0x620 [ 284.956456][ C1] ? dup_mm+0x7e3/0x10d0 [ 284.960932][ C1] ? copy_process+0x6481/0x6a20 [ 284.965855][ C1] ? xhci_suspend+0x89b/0xdc0 [ 284.970514][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 284.976700][ C1] ? mark_held_locks+0x9f/0xe0 [ 284.981736][ C1] ? find_held_lock+0x2d/0x110 [ 284.986656][ C1] ? kmem_cache_alloc+0x46/0x390 [ 284.991856][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 284.996703][ C1] ? kasan_unpoison+0x40/0x70 [ 285.001375][ C1] __kasan_slab_alloc+0x83/0xb0 [ 285.006215][ C1] kmem_cache_alloc+0x209/0x390 [ 285.011150][ C1] anon_vma_fork+0x1b5/0x620 [ 285.015821][ C1] dup_mm+0x7e3/0x10d0 [ 285.019912][ C1] ? replace_mm_exe_file+0x3f0/0x3f0 [ 285.025449][ C1] ? __raw_spin_lock_init+0x36/0x110 [ 285.030848][ C1] copy_process+0x6481/0x6a20 [ 285.035707][ C1] ? lock_chain_count+0x20/0x20 [ 285.040663][ C1] ? lock_chain_count+0x20/0x20 [ 285.045690][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 285.050897][ C1] ? __cleanup_sighand+0x60/0x60 [ 285.056222][ C1] kernel_clone+0xb8/0x7f0 [ 285.060639][ C1] ? create_io_thread+0xe0/0xe0 [ 285.065465][ C1] ? kfree+0x390/0x530 [ 285.070141][ C1] ? __seccomp_filter+0x15a/0xcb0 [ 285.075345][ C1] __do_sys_clone+0xaf/0xf0 [ 285.079849][ C1] ? kernel_clone+0x7f0/0x7f0 [ 285.084523][ C1] ? syscall_trace_enter.constprop.0+0x94/0x270 [ 285.090930][ C1] do_syscall_64+0x35/0xb0 [ 285.095349][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 285.101233][ C1] RIP: 0033:0x7f7f5e01138b [ 285.105643][ C1] Code: db 45 85 f6 0f 85 95 01 00 00 64 4c 8b 04 25 10 00 00 00 31 d2 4d 8d 90 d0 02 00 00 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 de 00 00 00 85 c0 41 89 c5 0f 85 e5 00 00 [ 285.125747][ C1] RSP: 002b:00007ffc95154bf0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 285.134161][ C1] RAX: ffffffffffffffda RBX: 00007ffc95154bf0 RCX: 00007f7f5e01138b [ 285.142311][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 285.150665][ C1] RBP: 00007ffc95154c40 R08: 00007f7f5f1c28c0 R09: 0000000000000210 [ 285.160321][ C1] R10: 00007f7f5f1c2b90 R11: 0000000000000246 R12: 0000000000000000 [ 285.168854][ C1] R13: 0000000000000020 R14: 0000000000000000 R15: 0000000000000000 [ 285.177804][ C1] task:systemd-timesyn state:R running task stack:27336 pid: 3054 ppid: 1 flags:0x00000000 [ 285.188824][ C1] Call Trace: [ 285.192107][ C1] __schedule+0x90d/0x26c0 [ 285.196879][ C1] ? io_schedule_timeout+0x140/0x140 [ 285.202580][ C1] ? find_held_lock+0x2d/0x110 [ 285.207822][ C1] schedule+0xd3/0x270 [ 285.211906][ C1] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 285.217967][ C1] ? hrtimer_nanosleep_restart+0x160/0x160 [ 285.223940][ C1] ? do_epoll_wait+0xea4/0x14e0 [ 285.229143][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 285.234272][ C1] ? do_raw_write_lock+0x11a/0x280 [ 285.239457][ C1] ? do_raw_read_unlock+0x70/0x70 [ 285.244545][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 285.250511][ C1] do_epoll_wait+0xeb8/0x14e0 [ 285.255263][ C1] ? do_epoll_create+0x160/0x160 [ 285.260344][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 285.266303][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 285.272531][ C1] ? finish_wait+0x270/0x270 [ 285.277104][ C1] ? __seccomp_filter+0x15a/0xcb0 [ 285.282367][ C1] __x64_sys_epoll_wait+0x126/0x240 [ 285.287819][ C1] ? __ia32_sys_epoll_ctl+0x190/0x190 [ 285.293341][ C1] do_syscall_64+0x35/0xb0 [ 285.298004][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 285.303955][ C1] RIP: 0033:0x7fb907488303 [ 285.308616][ C1] RSP: 002b:00007fffbcb75ad0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e8 [ 285.317642][ C1] RAX: ffffffffffffffda RBX: 00005590f80a18f0 RCX: 00007fb907488303 [ 285.325858][ C1] RDX: 0000000000000006 RSI: 00007fffbcb75ae0 RDI: 0000000000000004 [ 285.333807][ C1] RBP: 00007fffbcb75c30 R08: 431bde82d7b634db R09: 00007fffbcbbd080 [ 285.341941][ C1] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbcb75ae0 [ 285.350348][ C1] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000000 [ 285.358357][ C1] task:sd-resolve state:S stack:28664 pid: 3055 ppid: 1 flags:0x00000000 [ 285.367748][ C1] Call Trace: [ 285.371037][ C1] __schedule+0x90d/0x26c0 [ 285.375442][ C1] ? io_schedule_timeout+0x140/0x140 [ 285.380870][ C1] ? find_held_lock+0x2d/0x110 [ 285.385664][ C1] schedule+0xd3/0x270 [ 285.389783][ C1] schedule_timeout+0x19d/0x250 [ 285.394621][ C1] ? usleep_range+0x150/0x150 [ 285.399649][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 285.405819][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 285.411902][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 285.417106][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 285.422989][ C1] ? prepare_to_wait_exclusive+0xd7/0x2b0 [ 285.428718][ C1] __skb_wait_for_more_packets+0x346/0x4f0 [ 285.434515][ C1] ? __skb_free_datagram_locked+0x340/0x340 [ 285.440466][ C1] ? proto_seq_start+0x50/0x50 [ 285.445220][ C1] ? __skb_ext_set+0x2b0/0x2b0 [ 285.450098][ C1] ? find_held_lock+0x2d/0x110 [ 285.455284][ C1] __unix_dgram_recvmsg+0x193/0xa60 [ 285.460775][ C1] ? unix_stream_connect+0x1810/0x1810 [ 285.466659][ C1] ? aa_sk_perm+0x1ad/0x820 [ 285.471175][ C1] ? aa_af_perm+0x210/0x210 [ 285.475742][ C1] __sys_recvfrom+0x1ea/0x2f0 [ 285.480507][ C1] ? __ia32_sys_send+0xf0/0xf0 [ 285.485364][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 285.491642][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 285.497727][ C1] ? __seccomp_filter+0x15a/0xcb0 [ 285.502831][ C1] ? seccomp_notify_ioctl+0xbf0/0xbf0 [ 285.508193][ C1] __x64_sys_recvfrom+0xd8/0x1b0 [ 285.513180][ C1] ? syscall_trace_enter.constprop.0+0x94/0x270 [ 285.519549][ C1] do_syscall_64+0x35/0xb0 [ 285.524246][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 285.530141][ C1] RIP: 0033:0x7fb90774e51f [ 285.534554][ C1] RSP: 002b:00007fb904ec9aa0 EFLAGS: 00000246 ORIG_RAX: 000000000000002d [ 285.543188][ C1] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb90774e51f [ 285.551418][ C1] RDX: 0000000000002800 RSI: 00007fb904ec9ca0 RDI: 0000000000000007 [ 285.559419][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 285.567467][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 285.575514][ C1] R13: 0000000000002800 R14: 00007fb904ec9ca0 R15: 00007fb904ececa0 [ 285.583656][ C1] task:dhclient state:S stack:27120 pid: 3056 ppid: 1 flags:0x00000000 [ 285.593491][ C1] Call Trace: [ 285.596861][ C1] __schedule+0x90d/0x26c0 [ 285.601289][ C1] ? io_schedule_timeout+0x140/0x140 [ 285.606971][ C1] schedule+0xd3/0x270 [ 285.611027][ C1] schedule_hrtimeout_range_clock+0x148/0x300 [ 285.617184][ C1] ? hrtimer_nanosleep_restart+0x160/0x160 [ 285.622980][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 285.629452][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 285.635501][ C1] ? datagram_poll+0x229/0x400 [ 285.640607][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 285.647473][ C1] do_select+0xd7b/0x11d0 [ 285.651889][ C1] ? select_estimate_accuracy+0x2a0/0x2a0 [ 285.657627][ C1] ? lock_chain_count+0x20/0x20 [ 285.662503][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 285.669032][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 285.675794][ C1] ? __lock_acquire+0x15ad/0x5410 [ 285.681047][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 285.687107][ C1] ? find_held_lock+0x2d/0x110 [ 285.692060][ C1] ? find_held_lock+0x2d/0x110 [ 285.697119][ C1] ? __might_fault+0xb5/0x160 [ 285.701897][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 285.707096][ C1] core_sys_select+0x2d9/0x710 [ 285.711929][ C1] ? poll_select_set_timeout+0xe0/0xe0 [ 285.717372][ C1] ? find_held_lock+0x2d/0x110 [ 285.722127][ C1] ? kern_select+0x193/0x1e0 [ 285.726865][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 285.731703][ C1] ? __might_fault+0xb5/0x160 [ 285.736644][ C1] ? nsec_to_clock_t+0x20/0x20 [ 285.741397][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 285.746661][ C1] ? ktime_get_ts64+0x134/0x3e0 [ 285.751683][ C1] kern_select+0x125/0x1e0 [ 285.756361][ C1] ? core_sys_select+0x710/0x710 [ 285.761291][ C1] __x64_sys_select+0xb5/0x150 [ 285.766125][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 285.771993][ C1] do_syscall_64+0x35/0xb0 [ 285.776386][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 285.782352][ C1] RIP: 0033:0x7ff94db1d5e3 [ 285.786828][ C1] RSP: 002b:00007ffd6118d498 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 285.795322][ C1] RAX: ffffffffffffffda RBX: 00007ff94e600010 RCX: 00007ff94db1d5e3 [ 285.803556][ C1] RDX: 00007ff94e5ff210 RSI: 00007ff94e5ff110 RDI: 0000000000000007 [ 285.811710][ C1] RBP: 00007ffd6118d4d8 R08: 00007ffd6118d4f0 R09: 0000000000000d06 [ 285.819667][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd6118d4f0 [ 285.827909][ C1] R13: 00007ffd6118d4e0 R14: 00007ffd6118d4e8 R15: 0000000000000000 [ 285.835880][ C1] task:cron state:S stack:23896 pid: 6435 ppid: 1 flags:0x00000000 [ 285.845071][ C1] Call Trace: [ 285.848334][ C1] __schedule+0x90d/0x26c0 [ 285.852901][ C1] ? io_schedule_timeout+0x140/0x140 [ 285.858496][ C1] schedule+0xd3/0x270 [ 285.862729][ C1] do_nanosleep+0x20d/0x5b0 [ 285.867227][ C1] ? schedule_timeout_idle+0x90/0x90 [ 285.872504][ C1] ? memset+0x20/0x40 [ 285.876570][ C1] ? __hrtimer_init+0x33/0x1f0 [ 285.881423][ C1] hrtimer_nanosleep+0x1ac/0x3b0 [ 285.886341][ C1] ? nanosleep_copyout+0xc0/0xc0 [ 285.891859][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 285.897831][ C1] ? put_timespec64+0xf0/0xf0 [ 285.902591][ C1] __x64_sys_nanosleep+0x183/0x1f0 [ 285.907981][ C1] ? hrtimer_nanosleep+0x3b0/0x3b0 [ 285.913130][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 285.919253][ C1] do_syscall_64+0x35/0xb0 [ 285.923655][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 285.929608][ C1] RIP: 0033:0x7f5e34525270 [ 285.934448][ C1] RSP: 002b:00007ffe60c92b48 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 285.943039][ C1] RAX: ffffffffffffffda RBX: fffffffffffffeb0 RCX: 00007f5e34525270 [ 285.951126][ C1] RDX: 00007ffe60d6f080 RSI: 00007ffe60c92b50 RDI: 00007ffe60c92b50 [ 285.959260][ C1] RBP: 0000000000000002 R08: 0000000000000004 R09: 0000000000000002 [ 285.967300][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 285.975251][ C1] R13: 00007ffe60c92ca0 R14: 0000000000000000 R15: 0000000000000000 [ 285.983225][ C1] task:rsyslogd state:S stack:23432 pid: 6437 ppid: 1 flags:0x00000000 [ 285.992544][ C1] Call Trace: [ 285.995993][ C1] __schedule+0x90d/0x26c0 [ 286.000482][ C1] ? io_schedule_timeout+0x140/0x140 [ 286.005976][ C1] schedule+0xd3/0x270 [ 286.010142][ C1] schedule_hrtimeout_range_clock+0x148/0x300 [ 286.016278][ C1] ? hrtimer_nanosleep_restart+0x160/0x160 [ 286.022069][ C1] ? ktime_get_ts64+0x134/0x3e0 [ 286.026900][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 286.032938][ C1] ? poll_select_finish+0x470/0x470 [ 286.038305][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 286.044637][ C1] do_select+0xd7b/0x11d0 [ 286.049044][ C1] ? lock_chain_count+0x20/0x20 [ 286.054016][ C1] ? select_estimate_accuracy+0x2a0/0x2a0 [ 286.060145][ C1] ? mark_lock+0xef/0x1840 [ 286.064568][ C1] ? __lock_acquire+0xbe9/0x5410 [ 286.069500][ C1] ? mark_lock+0xef/0x1840 [ 286.073891][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 286.079840][ C1] ? lock_chain_count+0x20/0x20 [ 286.084659][ C1] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 286.090705][ C1] ? __lock_acquire+0xbe9/0x5410 [ 286.095647][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 286.101624][ C1] ? find_held_lock+0x2d/0x110 [ 286.106973][ C1] ? core_sys_select+0x196/0x710 [ 286.111986][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 286.117057][ C1] core_sys_select+0x2d9/0x710 [ 286.121989][ C1] ? poll_select_set_timeout+0xe0/0xe0 [ 286.127435][ C1] ? find_held_lock+0x2d/0x110 [ 286.132178][ C1] ? kern_select+0x193/0x1e0 [ 286.137002][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 286.141920][ C1] ? __might_fault+0xb5/0x160 [ 286.147018][ C1] ? nsec_to_clock_t+0x20/0x20 [ 286.151859][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 286.157250][ C1] ? ktime_get_ts64+0x134/0x3e0 [ 286.162171][ C1] kern_select+0x125/0x1e0 [ 286.166578][ C1] ? core_sys_select+0x710/0x710 [ 286.171989][ C1] __x64_sys_select+0xb5/0x150 [ 286.176757][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 286.182849][ C1] do_syscall_64+0x35/0xb0 [ 286.187445][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 286.193589][ C1] RIP: 0033:0x7f17af45b603 [ 286.198130][ C1] RSP: 002b:00007fff2c559e50 EFLAGS: 00000293 ORIG_RAX: 0000000000000017 [ 286.206819][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f17af45b603 [ 286.214880][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 286.222946][ C1] RBP: 00005649a9679040 R08: 00007fff2c559e70 R09: 0000000000000000 [ 286.231359][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 00007fff2c559e70 [ 286.239663][ C1] R13: 00005649a9679008 R14: 00007fff2c559e68 R15: 0000000000000000 [ 286.247800][ C1] task:in:imuxsock state:S stack:27784 pid: 6441 ppid: 1 flags:0x00000000 [ 286.257505][ C1] Call Trace: [ 286.260793][ C1] __schedule+0x90d/0x26c0 [ 286.265225][ C1] ? io_schedule_timeout+0x140/0x140 [ 286.270602][ C1] ? find_held_lock+0x2d/0x110 [ 286.275463][ C1] schedule+0xd3/0x270 [ 286.279536][ C1] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 286.285583][ C1] ? hrtimer_nanosleep_restart+0x160/0x160 [ 286.291765][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 286.297966][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 286.303865][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 286.309056][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 286.316001][ C1] do_select+0xd7b/0x11d0 [ 286.320340][ C1] ? select_estimate_accuracy+0x2a0/0x2a0 [ 286.326164][ C1] ? lock_chain_count+0x20/0x20 [ 286.331176][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 286.338060][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 286.342953][ C1] ? __lock_acquire+0x15ad/0x5410 [ 286.347986][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 286.354285][ C1] ? find_held_lock+0x2d/0x110 [ 286.359055][ C1] ? find_held_lock+0x2d/0x110 [ 286.363901][ C1] ? __might_fault+0xb5/0x160 [ 286.368788][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 286.373642][ C1] core_sys_select+0x2d9/0x710 [ 286.378508][ C1] ? poll_select_set_timeout+0xe0/0xe0 [ 286.383986][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 286.390189][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 286.396179][ C1] ? find_held_lock+0x2d/0x110 [ 286.400946][ C1] kern_select+0x125/0x1e0 [ 286.405439][ C1] ? __context_tracking_enter+0x93/0xa0 [ 286.411142][ C1] ? core_sys_select+0x710/0x710 [ 286.416149][ C1] __x64_sys_select+0xb5/0x150 [ 286.421061][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 286.427137][ C1] do_syscall_64+0x35/0xb0 [ 286.433162][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 286.439324][ C1] RIP: 0033:0x7f17af45b603 [ 286.443734][ C1] RSP: 002b:00007f17ae10ad20 EFLAGS: 00000293 ORIG_RAX: 0000000000000017 [ 286.452317][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f17af45b603 [ 286.460279][ C1] RDX: 0000000000000000 RSI: 00007f17ae10ad40 RDI: 0000000000000004 [ 286.468240][ C1] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000004000001 [ 286.476192][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 286.484932][ C1] R13: 0000000000000001 R14: 00007f17ae10ad40 R15: 0000000000000003 [ 286.493073][ C1] task:in:imklog state:R running task stack:28232 pid: 6442 ppid: 1 flags:0x00000000 [ 286.503997][ C1] Call Trace: [ 286.507288][ C1] __schedule+0x90d/0x26c0 [ 286.511983][ C1] ? io_schedule_timeout+0x140/0x140 [ 286.517316][ C1] ? prb_read_valid+0x61/0x90 [ 286.521984][ C1] schedule+0xd3/0x270 [ 286.526340][ C1] syslog_print+0x177/0x420 [ 286.530974][ C1] ? syslog_print_all+0x300/0x300 [ 286.536581][ C1] ? aa_file_perm+0x400/0xd50 [ 286.541627][ C1] ? finish_wait+0x270/0x270 [ 286.547029][ C1] ? aa_file_perm+0x41b/0xd50 [ 286.551824][ C1] do_syslog.part.0+0x157/0x430 [ 286.556672][ C1] ? __mutex_lock+0x21c/0x12f0 [ 286.561436][ C1] ? syslog_print+0x420/0x420 [ 286.566122][ C1] ? __fdget_pos+0x9c/0xb0 [ 286.570639][ C1] ? mutex_lock_io_nested+0x1150/0x1150 [ 286.576267][ C1] ? security_syslog+0x34/0x70 [ 286.581183][ C1] kmsg_read+0x63/0x80 [ 286.585370][ C1] vfs_read+0x122/0x4c0 [ 286.589521][ C1] ksys_read+0xf4/0x1d0 [ 286.593760][ C1] ? vfs_write+0x900/0x900 [ 286.598180][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 286.604165][ C1] do_syscall_64+0x35/0xb0 [ 286.608672][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 286.614567][ C1] RIP: 0033:0x7f17b034d22d [ 286.619068][ C1] RSP: 002b:00007f17adce9580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000 [ 286.627473][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f17b034d22d [ 286.635581][ C1] RDX: 0000000000001fa0 RSI: 00007f17adce9da0 RDI: 0000000000000004 [ 286.643950][ C1] RBP: 00005649a9c649d0 R08: 0000000000000000 R09: 0000000004000001 [ 286.653266][ C1] R10: 0000000000000001 R11: 0000000000000293 R12: 00007f17adce9da0 [ 286.662653][ C1] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007f17adce9e2a [ 286.672632][ C1] task:rs:main Q:Reg state:S stack:26056 pid: 6443 ppid: 1 flags:0x00000000 [ 286.681849][ C1] Call Trace: [ 286.685124][ C1] __schedule+0x90d/0x26c0 [ 286.690338][ C1] ? io_schedule_timeout+0x140/0x140 [ 286.695642][ C1] schedule+0xd3/0x270 [ 286.700171][ C1] futex_wait_queue_me+0x246/0x4c0 [ 286.705811][ C1] futex_wait+0x19f/0x550 [ 286.710533][ C1] ? futex_wait_setup+0x250/0x250 [ 286.715770][ C1] ? mark_lock+0xef/0x1840 [ 286.720370][ C1] do_futex+0x1b4/0x1240 [ 286.724891][ C1] ? __lock_acquire+0x15ad/0x5410 [ 286.730102][ C1] ? futex_exit_release+0x200/0x200 [ 286.735787][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 286.742165][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 286.749453][ C1] ? find_held_lock+0x2d/0x110 [ 286.754405][ C1] ? __context_tracking_exit+0x80/0x90 [ 286.760208][ C1] __do_sys_futex+0xa9/0x2d0 [ 286.765085][ C1] ? do_futex+0x1240/0x1240 [ 286.769602][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 286.775590][ C1] do_syscall_64+0x35/0xb0 [ 286.780020][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 286.785994][ C1] RIP: 0033:0x7f17b034a17f [ 286.790463][ C1] RSP: 002b:00007f17ad908c70 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 286.800092][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f17b034a17f [ 286.808348][ C1] RDX: 00000000000005cf RSI: 0000000000000080 RDI: 00005649a9c6128c [ 286.816416][ C1] RBP: 00005649a9c61288 R08: 00005649a9c61000 R09: 00000000000002e7 [ 286.825373][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f17ad908cd0 [ 286.834109][ C1] R13: 0000000000000000 R14: 00005649a9668290 R15: 0000000000000000 [ 286.842378][ C1] task:sshd state:S stack:25640 pid: 6446 ppid: 1 flags:0x00000000 [ 286.852381][ C1] Call Trace: [ 286.855812][ C1] __schedule+0x90d/0x26c0 [ 286.860338][ C1] ? io_schedule_timeout+0x140/0x140 [ 286.866662][ C1] ? tcp_poll+0x5a1/0xcb0 [ 286.871088][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 286.876461][ C1] ? _raw_spin_lock_irqsave+0x4e/0x50 [ 286.882389][ C1] schedule+0xd3/0x270 [ 286.886776][ C1] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 286.893121][ C1] ? hrtimer_nanosleep_restart+0x160/0x160 [ 286.899079][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 286.905078][ C1] ? tcp_poll+0x5a1/0xcb0 [ 286.909632][ C1] ? tcp_recv_skb+0x440/0x440 [ 286.914338][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 286.919630][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 286.926301][ C1] do_select+0xd7b/0x11d0 [ 286.930929][ C1] ? select_estimate_accuracy+0x2a0/0x2a0 [ 286.936908][ C1] ? lock_chain_count+0x20/0x20 [ 286.942052][ C1] ? __lock_acquire+0xbe9/0x5410 [ 286.947010][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 286.954195][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 286.960773][ C1] ? __lock_acquire+0x15ad/0x5410 [ 286.966260][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 286.972351][ C1] ? find_held_lock+0x2d/0x110 [ 286.977226][ C1] ? __might_fault+0xb5/0x160 [ 286.982271][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 286.987328][ C1] core_sys_select+0x2d9/0x710 [ 286.992084][ C1] ? poll_select_set_timeout+0xe0/0xe0 [ 286.997642][ C1] ? kasan_save_stack+0x32/0x40 [ 287.002523][ C1] ? kasan_save_stack+0x1b/0x40 [ 287.007745][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 287.013858][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 287.020216][ C1] ? debug_object_active_state+0x260/0x350 [ 287.026268][ C1] ? find_held_lock+0x2d/0x110 [ 287.031019][ C1] kern_select+0x125/0x1e0 [ 287.035415][ C1] ? __context_tracking_enter+0x93/0xa0 [ 287.040959][ C1] ? core_sys_select+0x710/0x710 [ 287.046027][ C1] __x64_sys_select+0xb5/0x150 [ 287.051322][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 287.057236][ C1] do_syscall_64+0x35/0xb0 [ 287.061688][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 287.067672][ C1] RIP: 0033:0x7fadf9b425e3 [ 287.072075][ C1] RSP: 002b:00007fffa5c6b818 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 287.080775][ C1] RAX: ffffffffffffffda RBX: 00005561e0c3b800 RCX: 00007fadf9b425e3 [ 287.089126][ C1] RDX: 0000000000000000 RSI: 00005561e0c3b800 RDI: 0000000000000007 [ 287.098265][ C1] RBP: 0000000000000064 R08: 0000000000000000 R09: 0000000000000010 [ 287.106338][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffa5c6ba94 [ 287.114405][ C1] R13: 0000000000000000 R14: 00005561df0c8ce8 R15: 0000000000000063 [ 287.122647][ C1] task:login state:R running task stack:23432 pid: 6448 ppid: 1 flags:0x00004002 [ 287.133792][ C1] Call Trace: [ 287.137080][ C1] __schedule+0x90d/0x26c0 [ 287.141574][ C1] ? io_schedule_timeout+0x140/0x140 [ 287.147059][ C1] ? mark_held_locks+0x9f/0xe0 [ 287.152501][ C1] preempt_schedule_irq+0x4e/0x90 [ 287.157704][ C1] irqentry_exit+0x31/0x80 [ 287.162599][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 287.168990][ C1] RIP: 0010:lock_acquire+0x1ef/0x510 [ 287.174407][ C1] Code: d7 ae 7e 83 f8 01 0f 85 b4 02 00 00 9c 58 f6 c4 02 0f 85 9f 02 00 00 48 83 7c 24 08 00 74 01 fb 48 b8 00 00 00 00 00 fc ff df <48> 01 c3 48 c7 03 00 00 00 00 48 c7 43 08 00 00 00 00 48 8b 84 24 [ 287.194219][ C1] RSP: 0018:ffffc90005d77630 EFLAGS: 00000206 [ 287.200366][ C1] RAX: dffffc0000000000 RBX: 1ffff92000baeec8 RCX: ffffffff8152d04d [ 287.208761][ C1] RDX: 1ffff1100471e4c6 RSI: ffffffff88cb4980 RDI: ffffffff892083e0 [ 287.217171][ C1] RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffff8ee04967 [ 287.225218][ C1] R10: fffffbfff1dc092c R11: 0000000000000000 R12: 0000000000000001 [ 287.233172][ C1] R13: 0000000000000000 R14: ffff88805f7e2e78 R15: 0000000000000000 [ 287.241127][ C1] ? __lock_acquire+0x15ad/0x5410 [ 287.246133][ C1] ? lock_release+0x720/0x720 [ 287.250804][ C1] down_read+0x9a/0x440 [ 287.255078][ C1] ? validate_mm+0xbc/0x6b0 [ 287.259753][ C1] ? rwsem_down_read_slowpath+0x990/0x990 [ 287.265767][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 287.270630][ C1] validate_mm+0xbc/0x6b0 [ 287.275088][ C1] ? up_write+0x148/0x470 [ 287.279450][ C1] __vma_adjust+0x1038/0x2130 [ 287.284135][ C1] ? __vma_link_rb+0x820/0x820 [ 287.288875][ C1] ? free_swap_cache+0xa4/0x1d0 [ 287.293723][ C1] ? tlb_finish_mmu+0x22e/0x790 [ 287.298643][ C1] shift_arg_pages+0x233/0x390 [ 287.303542][ C1] ? unregister_binfmt+0x150/0x150 [ 287.308841][ C1] ? change_protection+0x1760/0x1760 [ 287.314227][ C1] ? down_write+0x150/0x150 [ 287.318719][ C1] ? get_random_u32+0xe0/0x1d0 [ 287.323502][ C1] setup_arg_pages+0x55b/0x720 [ 287.328272][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 287.334160][ C1] ? count_strings_kernel.part.0+0x130/0x130 [ 287.340190][ C1] ? get_random_u64+0xd1/0x1c0 [ 287.344946][ C1] load_elf_binary+0x832/0x3e70 [ 287.349785][ C1] ? find_held_lock+0x2d/0x110 [ 287.354533][ C1] ? elf_core_dump+0x2c80/0x2c80 [ 287.359471][ C1] ? do_raw_read_unlock+0x3b/0x70 [ 287.364754][ C1] ? _raw_read_unlock+0x24/0x40 [ 287.369626][ C1] ? load_misc_binary+0x602/0x970 [ 287.374917][ C1] bprm_execve+0x669/0x1520 [ 287.379401][ C1] ? open_exec+0x40/0x40 [ 287.383619][ C1] ? copy_strings.isra.0+0x463/0x610 [ 287.388883][ C1] do_execveat_common+0x51d/0x700 [ 287.394239][ C1] ? bprm_execve+0x1520/0x1520 [ 287.399122][ C1] ? strncpy_from_user+0x68/0x2d0 [ 287.404145][ C1] __x64_sys_execve+0x8a/0xb0 [ 287.408999][ C1] do_syscall_64+0x35/0xb0 [ 287.413490][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 287.419633][ C1] RIP: 0033:0x7f57ad89a647 [ 287.424035][ C1] RSP: 002b:00007ffcb3455928 EFLAGS: 00000206 ORIG_RAX: 000000000000003b [ 287.433304][ C1] RAX: ffffffffffffffda RBX: 00005558e020d900 RCX: 00007f57ad89a647 [ 287.441357][ C1] RDX: 00007ffcb3458390 RSI: 00007ffcb3455a20 RDI: 00005558e0009f89 [ 287.449427][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007f57ad8123c8 [ 287.457474][ C1] R10: 0000000000000095 R11: 0000000000000206 R12: 0000000000000000 [ 287.466213][ C1] R13: 00005558e020d90d R14: 0000000000000003 R15: 000000000000000a [ 287.475212][ C1] task:agetty state:S stack:25680 pid: 6449 ppid: 1 flags:0x00000000 [ 287.485280][ C1] Call Trace: [ 287.488711][ C1] __schedule+0x90d/0x26c0 [ 287.493177][ C1] ? io_schedule_timeout+0x140/0x140 [ 287.498466][ C1] ? lock_acquire+0x1ab/0x510 [ 287.503233][ C1] schedule+0xd3/0x270 [ 287.507301][ C1] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 287.513446][ C1] ? hrtimer_nanosleep_restart+0x160/0x160 [ 287.519321][ C1] ? inotify_poll+0xec/0x140 [ 287.523976][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 287.528921][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 287.533933][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 287.539100][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 287.545331][ C1] do_select+0xd7b/0x11d0 [ 287.549700][ C1] ? select_estimate_accuracy+0x2a0/0x2a0 [ 287.555566][ C1] ? lock_chain_count+0x20/0x20 [ 287.560583][ C1] ? __lock_acquire+0xbe9/0x5410 [ 287.565525][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 287.572324][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 287.578812][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 287.585621][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 287.591682][ C1] ? find_held_lock+0x2d/0x110 [ 287.596892][ C1] ? __might_fault+0xb5/0x160 [ 287.602004][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 287.607035][ C1] core_sys_select+0x2d9/0x710 [ 287.611799][ C1] ? poll_select_set_timeout+0xe0/0xe0 [ 287.617378][ C1] ? kasan_save_stack+0x32/0x40 [ 287.622210][ C1] ? kasan_save_stack+0x1b/0x40 [ 287.627142][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 287.633197][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 287.639435][ C1] ? debug_object_active_state+0x260/0x350 [ 287.645335][ C1] ? find_held_lock+0x2d/0x110 [ 287.650106][ C1] kern_select+0x125/0x1e0 [ 287.654514][ C1] ? __context_tracking_enter+0x93/0xa0 [ 287.660040][ C1] ? core_sys_select+0x710/0x710 [ 287.665053][ C1] __x64_sys_select+0xb5/0x150 [ 287.670243][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 287.676211][ C1] do_syscall_64+0x35/0xb0 [ 287.680693][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 287.686651][ C1] RIP: 0033:0x7f6c2aa085e3 [ 287.691046][ C1] RSP: 002b:00007fffbbe152c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 287.699441][ C1] RAX: ffffffffffffffda RBX: 00007fffbbe15300 RCX: 00007f6c2aa085e3 [ 287.707403][ C1] RDX: 0000000000000000 RSI: 00007fffbbe153c0 RDI: 0000000000000005 [ 287.715542][ C1] RBP: 00007fffbbe152f0 R08: 0000000000000000 R09: 00007fffbbe15380 [ 287.723676][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffbbe152e4 [ 287.731807][ C1] R13: 00007fffbbe15440 R14: 00007fffbbe15340 R15: 0000000000000000 [ 287.739923][ C1] task:agetty state:S stack:26728 pid: 6450 ppid: 1 flags:0x00000000 [ 287.749919][ C1] Call Trace: [ 287.753179][ C1] __schedule+0x90d/0x26c0 [ 287.757757][ C1] ? io_schedule_timeout+0x140/0x140 [ 287.763277][ C1] ? lock_acquire+0x1ab/0x510 [ 287.767929][ C1] schedule+0xd3/0x270 [ 287.772331][ C1] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 287.778553][ C1] ? hrtimer_nanosleep_restart+0x160/0x160 [ 287.784356][ C1] ? inotify_poll+0xec/0x140 [ 287.788943][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 287.793855][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 287.798950][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 287.804115][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 287.810385][ C1] do_select+0xd7b/0x11d0 [ 287.814888][ C1] ? select_estimate_accuracy+0x2a0/0x2a0 [ 287.820617][ C1] ? lock_chain_count+0x20/0x20 [ 287.825441][ C1] ? __lock_acquire+0xbe9/0x5410 [ 287.830360][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 287.836832][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 287.843407][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 287.849886][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 287.855847][ C1] ? find_held_lock+0x2d/0x110 [ 287.860586][ C1] ? __might_fault+0xb5/0x160 [ 287.865253][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 287.870112][ C1] core_sys_select+0x2d9/0x710 [ 287.874961][ C1] ? poll_select_set_timeout+0xe0/0xe0 [ 287.880422][ C1] ? kasan_save_stack+0x32/0x40 [ 287.885276][ C1] ? kasan_save_stack+0x1b/0x40 [ 287.890134][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 287.896166][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 287.902242][ C1] ? debug_object_active_state+0x260/0x350 [ 287.908053][ C1] ? find_held_lock+0x2d/0x110 [ 287.912802][ C1] kern_select+0x125/0x1e0 [ 287.917198][ C1] ? __context_tracking_enter+0x93/0xa0 [ 287.922742][ C1] ? core_sys_select+0x710/0x710 [ 287.928051][ C1] __x64_sys_select+0xb5/0x150 [ 287.932898][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 287.938868][ C1] do_syscall_64+0x35/0xb0 [ 287.943364][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 287.949322][ C1] RIP: 0033:0x7fc9dc8025e3 [ 287.953711][ C1] RSP: 002b:00007ffc4aae6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 287.962475][ C1] RAX: ffffffffffffffda RBX: 00007ffc4aae6ca0 RCX: 00007fc9dc8025e3 [ 287.970715][ C1] RDX: 0000000000000000 RSI: 00007ffc4aae6d60 RDI: 0000000000000005 [ 287.979135][ C1] RBP: 00007ffc4aae6c90 R08: 0000000000000000 R09: 00007ffc4aae6d20 [ 287.987083][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc4aae6c84 [ 287.995391][ C1] R13: 00007ffc4aae6de0 R14: 00007ffc4aae6ce0 R15: 0000000000000000 [ 288.003378][ C1] task:agetty state:S stack:23432 pid: 6451 ppid: 1 flags:0x00000000 [ 288.012554][ C1] Call Trace: [ 288.015909][ C1] __schedule+0x90d/0x26c0 [ 288.020312][ C1] ? io_schedule_timeout+0x140/0x140 [ 288.025574][ C1] ? lock_acquire+0x1ab/0x510 [ 288.030327][ C1] schedule+0xd3/0x270 [ 288.034395][ C1] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 288.040434][ C1] ? hrtimer_nanosleep_restart+0x160/0x160 [ 288.046209][ C1] ? inotify_poll+0xec/0x140 [ 288.050784][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 288.055611][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 288.060894][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 288.065957][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 288.072207][ C1] do_select+0xd7b/0x11d0 [ 288.076982][ C1] ? select_estimate_accuracy+0x2a0/0x2a0 [ 288.082948][ C1] ? lock_chain_count+0x20/0x20 [ 288.088021][ C1] ? __lock_acquire+0xbe9/0x5410 [ 288.092948][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 288.099429][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 288.106090][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 288.112569][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 288.118530][ C1] ? find_held_lock+0x2d/0x110 [ 288.123296][ C1] ? __might_fault+0xb5/0x160 [ 288.127974][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 288.132824][ C1] core_sys_select+0x2d9/0x710 [ 288.137584][ C1] ? poll_select_set_timeout+0xe0/0xe0 [ 288.143049][ C1] ? kasan_save_stack+0x32/0x40 [ 288.147894][ C1] ? kasan_save_stack+0x1b/0x40 [ 288.152890][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 288.159444][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 288.165547][ C1] ? debug_object_active_state+0x260/0x350 [ 288.171643][ C1] ? find_held_lock+0x2d/0x110 [ 288.176580][ C1] kern_select+0x125/0x1e0 [ 288.180982][ C1] ? __context_tracking_enter+0x93/0xa0 [ 288.186522][ C1] ? core_sys_select+0x710/0x710 [ 288.191472][ C1] __x64_sys_select+0xb5/0x150 [ 288.196304][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 288.202445][ C1] do_syscall_64+0x35/0xb0 [ 288.206944][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 288.212830][ C1] RIP: 0033:0x7f0ba6b5e5e3 [ 288.217302][ C1] RSP: 002b:00007ffff3dc70f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 288.225694][ C1] RAX: ffffffffffffffda RBX: 00007ffff3dc7130 RCX: 00007f0ba6b5e5e3 [ 288.233920][ C1] RDX: 0000000000000000 RSI: 00007ffff3dc71f0 RDI: 0000000000000005 [ 288.241979][ C1] RBP: 00007ffff3dc7120 R08: 0000000000000000 R09: 00007ffff3dc71b0 [ 288.250246][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffff3dc7114 [ 288.258398][ C1] R13: 00007ffff3dc7270 R14: 00007ffff3dc7170 R15: 0000000000000000 [ 288.266566][ C1] task:agetty state:S stack:26704 pid: 6452 ppid: 1 flags:0x00000000 [ 288.276103][ C1] Call Trace: [ 288.279377][ C1] __schedule+0x90d/0x26c0 [ 288.283797][ C1] ? io_schedule_timeout+0x140/0x140 [ 288.289104][ C1] ? lock_acquire+0x1ab/0x510 [ 288.293774][ C1] schedule+0xd3/0x270 [ 288.297865][ C1] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 288.304004][ C1] ? hrtimer_nanosleep_restart+0x160/0x160 [ 288.309785][ C1] ? inotify_poll+0xec/0x140 [ 288.314367][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 288.319452][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 288.324634][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 288.329838][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 288.336413][ C1] do_select+0xd7b/0x11d0 [ 288.340737][ C1] ? select_estimate_accuracy+0x2a0/0x2a0 [ 288.346517][ C1] ? lock_chain_count+0x20/0x20 [ 288.351342][ C1] ? __lock_acquire+0xbe9/0x5410 [ 288.356254][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 288.362727][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 288.369307][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 288.375795][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 288.381885][ C1] ? find_held_lock+0x2d/0x110 [ 288.387175][ C1] ? __might_fault+0xb5/0x160 [ 288.391838][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 288.396688][ C1] core_sys_select+0x2d9/0x710 [ 288.401559][ C1] ? poll_select_set_timeout+0xe0/0xe0 [ 288.407001][ C1] ? kasan_save_stack+0x32/0x40 [ 288.411829][ C1] ? kasan_save_stack+0x1b/0x40 [ 288.416754][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 288.422707][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 288.428744][ C1] ? debug_object_active_state+0x260/0x350 [ 288.434531][ C1] ? find_held_lock+0x2d/0x110 [ 288.439372][ C1] kern_select+0x125/0x1e0 [ 288.443792][ C1] ? __context_tracking_enter+0x93/0xa0 [ 288.449317][ C1] ? core_sys_select+0x710/0x710 [ 288.454234][ C1] __x64_sys_select+0xb5/0x150 [ 288.459063][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 288.465475][ C1] do_syscall_64+0x35/0xb0 [ 288.470269][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 288.476493][ C1] RIP: 0033:0x7fcd56ae95e3 [ 288.481182][ C1] RSP: 002b:00007ffd616797e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 288.489688][ C1] RAX: ffffffffffffffda RBX: 00007ffd61679820 RCX: 00007fcd56ae95e3 [ 288.497871][ C1] RDX: 0000000000000000 RSI: 00007ffd616798e0 RDI: 0000000000000005 [ 288.505833][ C1] RBP: 00007ffd61679810 R08: 0000000000000000 R09: 00007ffd616798a0 [ 288.514050][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd61679804 [ 288.523069][ C1] R13: 00007ffd61679960 R14: 00007ffd61679860 R15: 0000000000000000 [ 288.531191][ C1] task:agetty state:S stack:27616 pid: 6453 ppid: 1 flags:0x00000000 [ 288.540781][ C1] Call Trace: [ 288.544055][ C1] __schedule+0x90d/0x26c0 [ 288.548825][ C1] ? io_schedule_timeout+0x140/0x140 [ 288.554297][ C1] schedule+0xd3/0x270 [ 288.558367][ C1] schedule_timeout+0x19d/0x250 [ 288.563587][ C1] ? usleep_range+0x150/0x150 [ 288.568260][ C1] ? __up_read+0x194/0x720 [ 288.572660][ C1] ? down_read+0x19a/0x440 [ 288.577088][ C1] ? up_write+0x470/0x470 [ 288.581420][ C1] wait_woken+0x18b/0x1f0 [ 288.586075][ C1] n_tty_read+0xb7b/0xed0 [ 288.590477][ C1] ? canon_copy_from_read_buf+0x630/0x630 [ 288.596184][ C1] ? __init_waitqueue_head+0xd0/0xd0 [ 288.601487][ C1] tty_read+0x2d0/0x4d0 [ 288.605649][ C1] ? do_SAK+0x60/0x60 [ 288.609803][ C1] ? aa_file_perm+0x41b/0xd50 [ 288.615119][ C1] new_sync_read+0x35d/0x5f0 [ 288.620658][ C1] ? ksys_lseek+0x140/0x140 [ 288.625386][ C1] ? down_read_killable_nested+0x460/0x480 [ 288.631630][ C1] ? fsnotify+0xdd0/0xdd0 [ 288.636137][ C1] ? apparmor_file_permission+0x138/0x450 [ 288.641960][ C1] ? fsnotify_perm.part.0+0x115/0x4c0 [ 288.647642][ C1] vfs_read+0x265/0x4c0 [ 288.652140][ C1] ksys_read+0xf4/0x1d0 [ 288.656291][ C1] ? vfs_write+0x900/0x900 [ 288.660687][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 288.666556][ C1] do_syscall_64+0x35/0xb0 [ 288.671148][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 288.677041][ C1] RIP: 0033:0x7f56681c1910 [ 288.681803][ C1] RSP: 002b:00007ffe6e2a17e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 288.690498][ C1] RAX: ffffffffffffffda RBX: 00007ffe6e2a184f RCX: 00007f56681c1910 [ 288.698456][ C1] RDX: 0000000000000001 RSI: 00007ffe6e2a184f RDI: 0000000000000000 [ 288.707368][ C1] RBP: 000000000000001e R08: ffffffffffffff98 R09: 00007ffe6e2a06a0 [ 288.715784][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 288.723840][ C1] R13: 000055c4f9a0d900 R14: 00007ffe6e2a1850 R15: 0000000000000012 [ 288.732428][ C1] task:agetty state:S stack:27616 pid: 6454 ppid: 1 flags:0x00000000 [ 288.741620][ C1] Call Trace: [ 288.744892][ C1] __schedule+0x90d/0x26c0 [ 288.749293][ C1] ? io_schedule_timeout+0x140/0x140 [ 288.754825][ C1] ? lock_acquire+0x1ab/0x510 [ 288.762453][ C1] schedule+0xd3/0x270 [ 288.766769][ C1] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 288.772816][ C1] ? hrtimer_nanosleep_restart+0x160/0x160 [ 288.778770][ C1] ? inotify_poll+0xec/0x140 [ 288.783540][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 288.788623][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 288.793901][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 288.799547][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 288.806193][ C1] do_select+0xd7b/0x11d0 [ 288.810510][ C1] ? select_estimate_accuracy+0x2a0/0x2a0 [ 288.816199][ C1] ? lock_chain_count+0x20/0x20 [ 288.821126][ C1] ? __lock_acquire+0xbe9/0x5410 [ 288.826139][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 288.832632][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 288.839111][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 288.845594][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 288.851577][ C1] ? find_held_lock+0x2d/0x110 [ 288.857358][ C1] ? __might_fault+0xb5/0x160 [ 288.862073][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 288.867203][ C1] core_sys_select+0x2d9/0x710 [ 288.872193][ C1] ? poll_select_set_timeout+0xe0/0xe0 [ 288.877996][ C1] ? kasan_save_stack+0x32/0x40 [ 288.882824][ C1] ? kasan_save_stack+0x1b/0x40 [ 288.887661][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 288.894048][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 288.900727][ C1] ? debug_object_active_state+0x260/0x350 [ 288.906953][ C1] ? find_held_lock+0x2d/0x110 [ 288.911710][ C1] kern_select+0x125/0x1e0 [ 288.916113][ C1] ? __context_tracking_enter+0x93/0xa0 [ 288.921637][ C1] ? core_sys_select+0x710/0x710 [ 288.926580][ C1] __x64_sys_select+0xb5/0x150 [ 288.931595][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 288.937489][ C1] do_syscall_64+0x35/0xb0 [ 288.941898][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 288.947917][ C1] RIP: 0033:0x7f956775b5e3 [ 288.952327][ C1] RSP: 002b:00007ffec74f6858 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 288.961022][ C1] RAX: ffffffffffffffda RBX: 00007ffec74f6890 RCX: 00007f956775b5e3 [ 288.968977][ C1] RDX: 0000000000000000 RSI: 00007ffec74f6950 RDI: 0000000000000005 [ 288.977039][ C1] RBP: 00007ffec74f6880 R08: 0000000000000000 R09: 00007ffec74f6910 [ 288.985489][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffec74f6874 [ 288.993710][ C1] R13: 00007ffec74f69d0 R14: 00007ffec74f68d0 R15: 0000000000000000 [ 289.001953][ C1] task:kworker/u5:1 state:I stack:26680 pid: 6550 ppid: 2 flags:0x00004000 [ 289.011661][ C1] Workqueue: 0x0 (hci5) [ 289.016255][ C1] Call Trace: [ 289.019712][ C1] __schedule+0x90d/0x26c0 [ 289.024320][ C1] ? io_schedule_timeout+0x140/0x140 [ 289.029685][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 289.034799][ C1] schedule+0xd3/0x270 [ 289.038863][ C1] worker_thread+0x14d/0x1040 [ 289.043731][ C1] ? process_one_work+0x1450/0x1450 [ 289.049165][ C1] kthread+0x38b/0x460 [ 289.053382][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 289.058650][ C1] ? set_kthread_struct+0x100/0x100 [ 289.063919][ C1] ret_from_fork+0x1f/0x30 [ 289.068472][ C1] task:kworker/u5:2 state:I stack:27664 pid: 6552 ppid: 2 flags:0x00004000 [ 289.078075][ C1] Workqueue: 0x0 (hci2) [ 289.082431][ C1] Call Trace: [ 289.085711][ C1] __schedule+0x90d/0x26c0 [ 289.090218][ C1] ? io_schedule_timeout+0x140/0x140 [ 289.095596][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 289.100623][ C1] schedule+0xd3/0x270 [ 289.104668][ C1] worker_thread+0x14d/0x1040 [ 289.109599][ C1] ? process_one_work+0x1450/0x1450 [ 289.116891][ C1] kthread+0x38b/0x460 [ 289.121036][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 289.126679][ C1] ? set_kthread_struct+0x100/0x100 [ 289.132216][ C1] ret_from_fork+0x1f/0x30 [ 289.137144][ C1] task:kworker/0:4 state:I stack:25992 pid: 6877 ppid: 2 flags:0x00004000 [ 289.146681][ C1] Workqueue: 0x0 (wg-crypt-wg0) [ 289.151601][ C1] Call Trace: [ 289.154962][ C1] __schedule+0x90d/0x26c0 [ 289.159363][ C1] ? io_schedule_timeout+0x140/0x140 [ 289.164788][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 289.169968][ C1] schedule+0xd3/0x270 [ 289.174036][ C1] worker_thread+0x14d/0x1040 [ 289.178701][ C1] ? process_one_work+0x1450/0x1450 [ 289.183874][ C1] kthread+0x38b/0x460 [ 289.187915][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 289.193169][ C1] ? set_kthread_struct+0x100/0x100 [ 289.198353][ C1] ret_from_fork+0x1f/0x30 [ 289.202867][ C1] task:kworker/0:5 state:I stack:22920 pid: 6878 ppid: 2 flags:0x00004000 [ 289.212140][ C1] Workqueue: 0x0 (events) [ 289.216533][ C1] Call Trace: [ 289.219798][ C1] __schedule+0x90d/0x26c0 [ 289.224414][ C1] ? io_schedule_timeout+0x140/0x140 [ 289.229757][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 289.235075][ C1] schedule+0xd3/0x270 [ 289.239402][ C1] worker_thread+0x14d/0x1040 [ 289.244066][ C1] ? process_one_work+0x1450/0x1450 [ 289.249270][ C1] kthread+0x38b/0x460 [ 289.253315][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 289.258660][ C1] ? set_kthread_struct+0x100/0x100 [ 289.263935][ C1] ret_from_fork+0x1f/0x30 [ 289.268774][ C1] task:kworker/0:6 state:R running task stack:22944 pid: 6879 ppid: 2 flags:0x00004000 [ 289.279782][ C1] Workqueue: 0x0 (events) [ 289.284249][ C1] Call Trace: [ 289.287537][ C1] __schedule+0x90d/0x26c0 [ 289.292045][ C1] ? io_schedule_timeout+0x140/0x140 [ 289.297478][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 289.302400][ C1] schedule+0xd3/0x270 [ 289.306454][ C1] worker_thread+0x14d/0x1040 [ 289.311217][ C1] ? process_one_work+0x1450/0x1450 [ 289.316837][ C1] kthread+0x38b/0x460 [ 289.320968][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 289.326320][ C1] ? set_kthread_struct+0x100/0x100 [ 289.331848][ C1] ret_from_fork+0x1f/0x30 [ 289.336511][ C1] task:sshd state:S stack:26968 pid: 7006 ppid: 6446 flags:0x00000000 [ 289.345961][ C1] Call Trace: [ 289.349245][ C1] __schedule+0x90d/0x26c0 [ 289.353731][ C1] ? io_schedule_timeout+0x140/0x140 [ 289.359281][ C1] schedule+0xd3/0x270 [ 289.363335][ C1] schedule_hrtimeout_range_clock+0x148/0x300 [ 289.369550][ C1] ? hrtimer_nanosleep_restart+0x160/0x160 [ 289.375592][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 289.380702][ C1] ? _raw_spin_lock_irqsave+0x4e/0x50 [ 289.386203][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 289.392496][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 289.398820][ C1] do_select+0xd7b/0x11d0 [ 289.403231][ C1] ? select_estimate_accuracy+0x2a0/0x2a0 [ 289.408927][ C1] ? lock_chain_count+0x20/0x20 [ 289.414010][ C1] ? tcp_schedule_loss_probe.part.0+0x385/0x510 [ 289.420317][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 289.426816][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 289.433392][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 289.439871][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 289.446347][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 289.452300][ C1] ? reacquire_held_locks+0x214/0x4e0 [ 289.457849][ C1] ? find_held_lock+0x2d/0x110 [ 289.462599][ C1] ? __might_fault+0xb5/0x160 [ 289.467249][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 289.472259][ C1] core_sys_select+0x2d9/0x710 [ 289.477117][ C1] ? poll_select_set_timeout+0xe0/0xe0 [ 289.482644][ C1] ? find_held_lock+0x2d/0x110 [ 289.487400][ C1] ? kern_select+0x193/0x1e0 [ 289.492436][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 289.497371][ C1] ? __might_fault+0xb5/0x160 [ 289.502152][ C1] ? nsec_to_clock_t+0x20/0x20 [ 289.507006][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 289.512211][ C1] ? ktime_get_ts64+0x134/0x3e0 [ 289.517443][ C1] kern_select+0x125/0x1e0 [ 289.522074][ C1] ? core_sys_select+0x710/0x710 [ 289.527091][ C1] __x64_sys_select+0xb5/0x150 [ 289.532400][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 289.538566][ C1] do_syscall_64+0x35/0xb0 [ 289.543130][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 289.549081][ C1] RIP: 0033:0x7f6198ccc5e3 [ 289.553479][ C1] RSP: 002b:00007ffd79cc0748 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 289.562042][ C1] RAX: ffffffffffffffda RBX: 00005618a4eefa50 RCX: 00007f6198ccc5e3 [ 289.570344][ C1] RDX: 00005618a4ef1de0 RSI: 00005618a4eefa50 RDI: 000000000000000b [ 289.578549][ C1] RBP: 00005618a3ac0a88 R08: 00007ffd79cc07d0 R09: 0000000000000100 [ 289.586597][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 289.595103][ C1] R13: 00007ffd79cc07af R14: 00005618a387bbe7 R15: 0000000000000003 [ 289.603236][ C1] task:syz-execprog state:S stack:26224 pid: 7008 ppid: 7006 flags:0x00000000 [ 289.612714][ C1] Call Trace: [ 289.615987][ C1] __schedule+0x90d/0x26c0 [ 289.620667][ C1] ? io_schedule_timeout+0x140/0x140 [ 289.626514][ C1] schedule+0xd3/0x270 [ 289.630705][ C1] futex_wait_queue_me+0x246/0x4c0 [ 289.636042][ C1] futex_wait+0x19f/0x550 [ 289.640580][ C1] ? futex_wait_setup+0x250/0x250 [ 289.645871][ C1] ? wake_up_q+0x8b/0xf0 [ 289.650149][ C1] ? do_raw_spin_unlock+0x171/0x230 [ 289.655537][ C1] ? mark_lock+0xef/0x1840 [ 289.659961][ C1] ? __lock_acquire+0x15ad/0x5410 [ 289.665001][ C1] do_futex+0x1b4/0x1240 [ 289.669488][ C1] ? __lock_acquire+0x15ad/0x5410 [ 289.674610][ C1] ? futex_exit_release+0x200/0x200 [ 289.679799][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 289.685845][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 289.691814][ C1] ? find_held_lock+0x2d/0x110 [ 289.696668][ C1] ? __context_tracking_exit+0x80/0x90 [ 289.702188][ C1] __do_sys_futex+0xa9/0x2d0 [ 289.706868][ C1] ? do_futex+0x1240/0x1240 [ 289.711522][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 289.717414][ C1] do_syscall_64+0x35/0xb0 [ 289.721810][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 289.728022][ C1] RIP: 0033:0x46cac3 [ 289.732454][ C1] RSP: 002b:00007ffefaa46698 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 289.742062][ C1] RAX: ffffffffffffffda RBX: 00000000016dc020 RCX: 000000000046cac3 [ 289.750549][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000016dc168 [ 289.758669][ C1] RBP: 00007ffefaa466e0 R08: 0000000000000000 R09: 0000000000000000 [ 289.766800][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000000000f7 [ 289.775283][ C1] R13: 0000000000000000 R14: 0000000000849e42 R15: 0000000000000000 [ 289.784225][ C1] task:syz-execprog state:S stack:28408 pid: 7009 ppid: 7006 flags:0x00000000 [ 289.793755][ C1] Call Trace: [ 289.797041][ C1] __schedule+0x90d/0x26c0 [ 289.801628][ C1] ? io_schedule_timeout+0x140/0x140 [ 289.806981][ C1] schedule+0xd3/0x270 [ 289.811041][ C1] futex_wait_queue_me+0x246/0x4c0 [ 289.816217][ C1] futex_wait+0x19f/0x550 [ 289.821480][ C1] ? futex_wait_setup+0x250/0x250 [ 289.826770][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 289.833527][ C1] ? __lock_acquire+0x15ad/0x5410 [ 289.838701][ C1] ? __lock_acquire+0x15ad/0x5410 [ 289.843991][ C1] do_futex+0x1b4/0x1240 [ 289.848564][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 289.854615][ C1] ? find_held_lock+0x2d/0x110 [ 289.859611][ C1] ? futex_exit_release+0x200/0x200 [ 289.864946][ C1] ? find_held_lock+0x2d/0x110 [ 289.869985][ C1] ? __do_sys_futex+0x233/0x2d0 [ 289.874911][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 289.879759][ C1] ? _copy_from_user+0x77/0xf0 [ 289.885090][ C1] ? ktime_get+0x217/0x2f0 [ 289.889596][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 289.894774][ C1] ? ktime_get+0x217/0x2f0 [ 289.899187][ C1] ? ktime_get+0x117/0x2f0 [ 289.903609][ C1] __do_sys_futex+0xa9/0x2d0 [ 289.908193][ C1] ? do_futex+0x1240/0x1240 [ 289.912687][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 289.918917][ C1] do_syscall_64+0x35/0xb0 [ 289.923312][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 289.929329][ C1] RIP: 0033:0x46cac3 [ 289.933210][ C1] RSP: 002b:000000c00003fe80 EFLAGS: 00000206 ORIG_RAX: 00000000000000ca [ 289.942584][ C1] RAX: ffffffffffffffda RBX: 000000c000030000 RCX: 000000000046cac3 [ 289.950799][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000016dbc18 [ 289.958850][ C1] RBP: 000000c00003fec8 R08: 0000000000000000 R09: 0000000000000000 [ 289.967319][ C1] R10: 000000c00003feb8 R11: 0000000000000206 R12: 000000000043abe0 [ 289.975280][ C1] R13: 0000000000000000 R14: 0000000000849f6c R15: 0000000000000000 [ 289.983338][ C1] task:syz-execprog state:S stack:23960 pid: 7010 ppid: 7006 flags:0x00000000 [ 289.992743][ C1] Call Trace: [ 289.996018][ C1] __schedule+0x90d/0x26c0 [ 290.000425][ C1] ? io_schedule_timeout+0x140/0x140 [ 290.005781][ C1] schedule+0xd3/0x270 [ 290.009844][ C1] futex_wait_queue_me+0x246/0x4c0 [ 290.015032][ C1] futex_wait+0x19f/0x550 [ 290.019461][ C1] ? futex_wait_setup+0x250/0x250 [ 290.024677][ C1] ? __x64_sys_openat+0x11b/0x1d0 [ 290.029859][ C1] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 290.036060][ C1] ? mark_lock+0xef/0x1840 [ 290.040681][ C1] do_futex+0x1b4/0x1240 [ 290.044954][ C1] ? __lock_acquire+0x15ad/0x5410 [ 290.050764][ C1] ? futex_exit_release+0x200/0x200 [ 290.055963][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 290.061943][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 290.068177][ C1] ? find_held_lock+0x2d/0x110 [ 290.072949][ C1] ? __context_tracking_exit+0x80/0x90 [ 290.078630][ C1] __do_sys_futex+0xa9/0x2d0 [ 290.083521][ C1] ? do_futex+0x1240/0x1240 [ 290.088093][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 290.094341][ C1] do_syscall_64+0x35/0xb0 [ 290.098886][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 290.104973][ C1] RIP: 0033:0x46cac3 [ 290.108938][ C1] RSP: 002b:000000c000041d90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 290.117707][ C1] RAX: ffffffffffffffda RBX: 000000c000030400 RCX: 000000000046cac3 [ 290.125849][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000030548 [ 290.134433][ C1] RBP: 000000c000041dd8 R08: 0000000000000000 R09: 0000000000000000 [ 290.142746][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 290.151048][ C1] R13: 000000c000000900 R14: 000000000000001e R15: 0000000000000100 [ 290.159253][ C1] task:syz-execprog state:S stack:28720 pid: 7011 ppid: 7006 flags:0x00000000 [ 290.168704][ C1] Call Trace: [ 290.172765][ C1] __schedule+0x90d/0x26c0 [ 290.177275][ C1] ? io_schedule_timeout+0x140/0x140 [ 290.182583][ C1] schedule+0xd3/0x270 [ 290.186644][ C1] futex_wait_queue_me+0x246/0x4c0 [ 290.191827][ C1] futex_wait+0x19f/0x550 [ 290.196268][ C1] ? futex_wait_setup+0x250/0x250 [ 290.201707][ C1] ? mark_lock+0xef/0x1840 [ 290.206364][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 290.212627][ C1] do_futex+0x1b4/0x1240 [ 290.216971][ C1] ? __lock_acquire+0x15ad/0x5410 [ 290.222182][ C1] ? futex_exit_release+0x200/0x200 [ 290.227474][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 290.233633][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 290.239906][ C1] ? debug_object_active_state+0x260/0x350 [ 290.246459][ C1] ? find_held_lock+0x2d/0x110 [ 290.251479][ C1] ? __context_tracking_exit+0x80/0x90 [ 290.257101][ C1] __do_sys_futex+0xa9/0x2d0 [ 290.261794][ C1] ? do_futex+0x1240/0x1240 [ 290.266484][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 290.272724][ C1] do_syscall_64+0x35/0xb0 [ 290.277313][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 290.283199][ C1] RIP: 0033:0x46cac3 [ 290.287346][ C1] RSP: 002b:000000c00003bd88 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 290.296146][ C1] RAX: ffffffffffffffda RBX: 000000c000030800 RCX: 000000000046cac3 [ 290.304381][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000030948 [ 290.312615][ C1] RBP: 000000c00003bdd0 R08: 0000000000000000 R09: 0000000000000000 [ 290.321055][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 290.329443][ C1] R13: 000000c000000f00 R14: 000080c00077ffff R15: 000080c000713fff [ 290.338009][ C1] task:syz-execprog state:S stack:26872 pid: 7012 ppid: 7006 flags:0x00000000 [ 290.347408][ C1] Call Trace: [ 290.350682][ C1] __schedule+0x90d/0x26c0 [ 290.355244][ C1] ? io_schedule_timeout+0x140/0x140 [ 290.360523][ C1] schedule+0xd3/0x270 [ 290.364579][ C1] futex_wait_queue_me+0x246/0x4c0 [ 290.369676][ C1] futex_wait+0x19f/0x550 [ 290.373999][ C1] ? futex_wait_setup+0x250/0x250 [ 290.379102][ C1] ? lock_chain_count+0x20/0x20 [ 290.383932][ C1] ? update_load_avg+0x1c5/0x1740 [ 290.388942][ C1] ? update_curr+0x3e9/0x850 [ 290.393601][ C1] ? mark_lock+0xef/0x1840 [ 290.398008][ C1] do_futex+0x1b4/0x1240 [ 290.402249][ C1] ? __lock_acquire+0x15ad/0x5410 [ 290.407252][ C1] ? futex_exit_release+0x200/0x200 [ 290.412528][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 290.418481][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 290.423478][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 290.429790][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 290.435195][ C1] ? find_held_lock+0x2d/0x110 [ 290.440422][ C1] ? __context_tracking_exit+0x80/0x90 [ 290.445979][ C1] __do_sys_futex+0xa9/0x2d0 [ 290.450567][ C1] ? do_futex+0x1240/0x1240 [ 290.455075][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 290.460970][ C1] do_syscall_64+0x35/0xb0 [ 290.465499][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 290.471380][ C1] RIP: 0033:0x46cac3 [ 290.475251][ C1] RSP: 002b:000000c0005c86d8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 290.483656][ C1] RAX: ffffffffffffffda RBX: 000000c000030c00 RCX: 000000000046cac3 [ 290.491792][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000170b9a0 [ 290.499951][ C1] RBP: 000000c0005c8720 R08: 0000000000000000 R09: 0000000000000000 [ 290.508783][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043abe0 [ 290.517405][ C1] R13: 0000000000000000 R14: 0000000000849f6c R15: 0000000000000000 [ 290.525464][ C1] task:syz-execprog state:S stack:28408 pid: 7018 ppid: 7006 flags:0x00000000 [ 290.534653][ C1] Call Trace: [ 290.538839][ C1] __schedule+0x90d/0x26c0 [ 290.543419][ C1] ? io_schedule_timeout+0x140/0x140 [ 290.548689][ C1] schedule+0xd3/0x270 [ 290.552755][ C1] futex_wait_queue_me+0x246/0x4c0 [ 290.557869][ C1] futex_wait+0x19f/0x550 [ 290.562191][ C1] ? futex_wait_setup+0x250/0x250 [ 290.567219][ C1] ? lock_chain_count+0x20/0x20 [ 290.572087][ C1] ? update_load_avg+0x1c5/0x1740 [ 290.577094][ C1] ? update_curr+0x3e9/0x850 [ 290.581755][ C1] ? mark_lock+0xef/0x1840 [ 290.586166][ C1] do_futex+0x1b4/0x1240 [ 290.590569][ C1] ? __lock_acquire+0x15ad/0x5410 [ 290.595760][ C1] ? futex_exit_release+0x200/0x200 [ 290.601024][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 290.607213][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 290.612230][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 290.618529][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 290.623471][ C1] ? find_held_lock+0x2d/0x110 [ 290.628385][ C1] ? __context_tracking_exit+0x80/0x90 [ 290.634287][ C1] __do_sys_futex+0xa9/0x2d0 [ 290.638899][ C1] ? do_futex+0x1240/0x1240 [ 290.643479][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 290.649368][ C1] do_syscall_64+0x35/0xb0 [ 290.653763][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 290.659750][ C1] RIP: 0033:0x46cac3 [ 290.663770][ C1] RSP: 002b:000000c0005ddf00 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 290.672495][ C1] RAX: ffffffffffffffda RBX: 000000c0005a6800 RCX: 000000000046cac3 [ 290.680539][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000170b838 [ 290.688762][ C1] RBP: 000000c0005ddf48 R08: 0000000000000000 R09: 0000000000000000 [ 290.696985][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043abe0 [ 290.705194][ C1] R13: 0000000000000000 R14: 0000000000849f6c R15: 0000000000000000 [ 290.713312][ C1] task:syz-execprog state:S stack:23960 pid: 7019 ppid: 7006 flags:0x00000000 [ 290.722896][ C1] Call Trace: [ 290.726263][ C1] __schedule+0x90d/0x26c0 [ 290.730781][ C1] ? io_schedule_timeout+0x140/0x140 [ 290.736261][ C1] schedule+0xd3/0x270 [ 290.740577][ C1] futex_wait_queue_me+0x246/0x4c0 [ 290.745691][ C1] futex_wait+0x19f/0x550 [ 290.750106][ C1] ? futex_wait_setup+0x250/0x250 [ 290.755131][ C1] ? __fpu_restore_sig+0x2d8/0xc80 [ 290.760238][ C1] ? __fpu_restore_sig+0x2ee/0xc80 [ 290.765598][ C1] ? mark_lock+0xef/0x1840 [ 290.770310][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 290.776409][ C1] do_futex+0x1b4/0x1240 [ 290.780646][ C1] ? __lock_acquire+0x15ad/0x5410 [ 290.785742][ C1] ? futex_exit_release+0x200/0x200 [ 290.791021][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 290.796994][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 290.803569][ C1] ? find_held_lock+0x2d/0x110 [ 290.808336][ C1] ? __context_tracking_exit+0x80/0x90 [ 290.814255][ C1] __do_sys_futex+0xa9/0x2d0 [ 290.818941][ C1] ? do_futex+0x1240/0x1240 [ 290.824324][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 290.830343][ C1] do_syscall_64+0x35/0xb0 [ 290.834836][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 290.840715][ C1] RIP: 0033:0x46cac3 [ 290.844590][ C1] RSP: 002b:000000c0005dfd70 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 290.853171][ C1] RAX: ffffffffffffffda RBX: 000000c0005a6c00 RCX: 000000000046cac3 [ 290.861323][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0005a6d48 [ 290.869667][ C1] RBP: 000000c0005dfdb8 R08: 0000000000000000 R09: 0000000000000000 [ 290.877981][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000000 [ 290.885973][ C1] R13: 000000c0000acc00 R14: 0000000000000000 R15: 0000000000000000 [ 290.894150][ C1] task:syz-execprog state:S stack:23960 pid: 7020 ppid: 7006 flags:0x00000000 [ 290.903531][ C1] Call Trace: [ 290.906872][ C1] __schedule+0x90d/0x26c0 [ 290.911296][ C1] ? io_schedule_timeout+0x140/0x140 [ 290.916574][ C1] schedule+0xd3/0x270 [ 290.920805][ C1] futex_wait_queue_me+0x246/0x4c0 [ 290.925909][ C1] futex_wait+0x19f/0x550 [ 290.930227][ C1] ? futex_wait_setup+0x250/0x250 [ 290.935329][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 290.941297][ C1] ? wake_up_q+0x8b/0xf0 [ 290.945737][ C1] ? do_raw_spin_unlock+0x171/0x230 [ 290.950942][ C1] ? mark_lock+0xef/0x1840 [ 290.955371][ C1] do_futex+0x1b4/0x1240 [ 290.959624][ C1] ? __lock_acquire+0x15ad/0x5410 [ 290.964736][ C1] ? futex_exit_release+0x200/0x200 [ 290.970100][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 290.976084][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 290.982236][ C1] ? find_held_lock+0x2d/0x110 [ 290.987236][ C1] ? __context_tracking_exit+0x80/0x90 [ 290.992689][ C1] __do_sys_futex+0xa9/0x2d0 [ 290.997275][ C1] ? do_futex+0x1240/0x1240 [ 291.002122][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 291.008080][ C1] do_syscall_64+0x35/0xb0 [ 291.012472][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 291.018515][ C1] RIP: 0033:0x46cac3 [ 291.022646][ C1] RSP: 002b:000000c0005d9d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 291.031030][ C1] RAX: ffffffffffffffda RBX: 000000c0001e0000 RCX: 000000000046cac3 [ 291.039162][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0001e0148 [ 291.047425][ C1] RBP: 000000c0005d9de0 R08: 0000000000000000 R09: 0000000000000000 [ 291.055783][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c00062fa78 [ 291.064051][ C1] R13: 000000c0005e04e0 R14: 000000c0005e0540 R15: 0000000000000000 [ 291.072202][ C1] task:syz-execprog state:S stack:23960 pid: 7022 ppid: 7006 flags:0x00000000 [ 291.081509][ C1] Call Trace: [ 291.084882][ C1] __schedule+0x90d/0x26c0 [ 291.089311][ C1] ? io_schedule_timeout+0x140/0x140 [ 291.094856][ C1] schedule+0xd3/0x270 [ 291.098952][ C1] futex_wait_queue_me+0x246/0x4c0 [ 291.104143][ C1] futex_wait+0x19f/0x550 [ 291.108658][ C1] ? futex_wait_setup+0x250/0x250 [ 291.113670][ C1] ? __lock_acquire+0x15ad/0x5410 [ 291.119205][ C1] ? mark_lock+0xef/0x1840 [ 291.123684][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 291.129035][ C1] do_futex+0x1b4/0x1240 [ 291.133267][ C1] ? __lock_acquire+0x15ad/0x5410 [ 291.138540][ C1] ? futex_exit_release+0x200/0x200 [ 291.143899][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 291.150532][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 291.156882][ C1] ? find_held_lock+0x2d/0x110 [ 291.161811][ C1] ? __context_tracking_exit+0x80/0x90 [ 291.168000][ C1] __do_sys_futex+0xa9/0x2d0 [ 291.172692][ C1] ? do_futex+0x1240/0x1240 [ 291.177210][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 291.183447][ C1] do_syscall_64+0x35/0xb0 [ 291.187842][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 291.193803][ C1] RIP: 0033:0x46cac3 [ 291.197671][ C1] RSP: 002b:000000c000613d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 291.206427][ C1] RAX: ffffffffffffffda RBX: 000000c0005a7000 RCX: 000000000046cac3 [ 291.214632][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0005a7148 [ 291.222810][ C1] RBP: 000000c000613de0 R08: 0000000000000000 R09: 0000000000000000 [ 291.230872][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 291.239044][ C1] R13: 000000c0000acf00 R14: 00000040c201f972 R15: 0000000000000000 [ 291.247036][ C1] task:syz-execprog state:S stack:23960 pid: 7023 ppid: 7006 flags:0x00000000 [ 291.256306][ C1] Call Trace: [ 291.259568][ C1] __schedule+0x90d/0x26c0 [ 291.264073][ C1] ? io_schedule_timeout+0x140/0x140 [ 291.269769][ C1] schedule+0xd3/0x270 [ 291.274192][ C1] futex_wait_queue_me+0x246/0x4c0 [ 291.279317][ C1] futex_wait+0x19f/0x550 [ 291.283638][ C1] ? futex_wait_setup+0x250/0x250 [ 291.289077][ C1] ? find_held_lock+0x2d/0x110 [ 291.294096][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 291.300080][ C1] ? wp_page_copy+0xd75/0x1c90 [ 291.304919][ C1] ? mark_lock+0xef/0x1840 [ 291.309567][ C1] do_futex+0x1b4/0x1240 [ 291.313802][ C1] ? __lock_acquire+0x15ad/0x5410 [ 291.318998][ C1] ? futex_exit_release+0x200/0x200 [ 291.324212][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 291.330515][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 291.336599][ C1] ? find_held_lock+0x2d/0x110 [ 291.341434][ C1] ? __context_tracking_exit+0x80/0x90 [ 291.346977][ C1] __do_sys_futex+0xa9/0x2d0 [ 291.351571][ C1] ? do_futex+0x1240/0x1240 [ 291.356055][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 291.361931][ C1] do_syscall_64+0x35/0xb0 [ 291.366322][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 291.372222][ C1] RIP: 0033:0x46cac3 [ 291.376182][ C1] RSP: 002b:000000c0005dbd90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 291.386184][ C1] RAX: ffffffffffffffda RBX: 000000c0001e0400 RCX: 000000000046cac3 [ 291.394505][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0001e0548 [ 291.403076][ C1] RBP: 000000c0005dbdd8 R08: 0000000000000000 R09: 0000000000000000 [ 291.411266][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 291.419396][ C1] R13: 000000c0001e2480 R14: 000080c000680000 R15: 000080c00069ffff [ 291.427638][ C1] task:syz-execprog state:S stack:23960 pid: 7024 ppid: 7006 flags:0x00000000 [ 291.436989][ C1] Call Trace: [ 291.440261][ C1] __schedule+0x90d/0x26c0 [ 291.444659][ C1] ? io_schedule_timeout+0x140/0x140 [ 291.452988][ C1] schedule+0xd3/0x270 [ 291.457138][ C1] schedule_hrtimeout_range_clock+0x148/0x300 [ 291.463390][ C1] ? hrtimer_nanosleep_restart+0x160/0x160 [ 291.469299][ C1] ? do_epoll_wait+0xea4/0x14e0 [ 291.474508][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 291.480463][ C1] ? do_raw_read_unlock+0x70/0x70 [ 291.485678][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 291.491929][ C1] do_epoll_wait+0xeb8/0x14e0 [ 291.496590][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 291.502566][ C1] ? find_held_lock+0x2d/0x110 [ 291.507404][ C1] ? do_epoll_create+0x160/0x160 [ 291.512318][ C1] ? __x64_sys_epoll_pwait+0x212/0x320 [ 291.517872][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 291.522808][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 291.528775][ C1] ? finish_wait+0x270/0x270 [ 291.533354][ C1] ? nsec_to_clock_t+0x20/0x20 [ 291.538285][ C1] ? __set_current_blocked+0xe0/0xe0 [ 291.543641][ C1] do_compat_epoll_pwait.part.0+0x8/0x130 [ 291.549430][ C1] __x64_sys_epoll_pwait+0x180/0x320 [ 291.554777][ C1] ? __ia32_sys_epoll_wait+0x240/0x240 [ 291.560483][ C1] do_syscall_64+0x35/0xb0 [ 291.564963][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 291.570835][ C1] RIP: 0033:0x46cce0 [ 291.574701][ C1] RSP: 002b:000000c0006157f0 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 291.583381][ C1] RAX: ffffffffffffffda RBX: 00000000000003e7 RCX: 000000000046cce0 [ 291.591326][ C1] RDX: 0000000000000080 RSI: 000000c000615840 RDI: 0000000000000003 [ 291.599359][ C1] RBP: 000000c000615e40 R08: 0000000000000000 R09: 0000000000000000 [ 291.607400][ C1] R10: 00000000000003e7 R11: 0000000000000246 R12: 0000000000000003 [ 291.615627][ C1] R13: 000000c0000ad200 R14: 000080c000338000 R15: 000080c000357fff [ 291.623586][ C1] task:syz-execprog state:S stack:29336 pid: 7025 ppid: 7006 flags:0x00000000 [ 291.633211][ C1] Call Trace: [ 291.636661][ C1] __schedule+0x90d/0x26c0 [ 291.641066][ C1] ? io_schedule_timeout+0x140/0x140 [ 291.646448][ C1] schedule+0xd3/0x270 [ 291.650859][ C1] futex_wait_queue_me+0x246/0x4c0 [ 291.656210][ C1] futex_wait+0x19f/0x550 [ 291.660622][ C1] ? futex_wait_setup+0x250/0x250 [ 291.665625][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 291.671677][ C1] ? mark_lock+0xef/0x1840 [ 291.676202][ C1] do_futex+0x1b4/0x1240 [ 291.680527][ C1] ? __lock_acquire+0x15ad/0x5410 [ 291.685942][ C1] ? futex_exit_release+0x200/0x200 [ 291.691282][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 291.697689][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 291.703917][ C1] ? find_held_lock+0x2d/0x110 [ 291.708678][ C1] ? __context_tracking_exit+0x80/0x90 [ 291.714133][ C1] __do_sys_futex+0xa9/0x2d0 [ 291.719034][ C1] ? do_futex+0x1240/0x1240 [ 291.723839][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 291.729842][ C1] do_syscall_64+0x35/0xb0 [ 291.734238][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 291.740388][ C1] RIP: 0033:0x46cac3 [ 291.744342][ C1] RSP: 002b:000000c00060fee0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 291.752745][ C1] RAX: ffffffffffffffda RBX: 000000c0005a7800 RCX: 000000000046cac3 [ 291.760706][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0005a7948 [ 291.768749][ C1] RBP: 000000c00060ff28 R08: 0000000000000000 R09: 0000000000000000 [ 291.777157][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000000 [ 291.785211][ C1] R13: 000000c0000ad500 R14: 000080c0006a0000 R15: 000080c0006bffff [ 291.793314][ C1] task:syz-execprog state:S stack:29336 pid: 7028 ppid: 7006 flags:0x00000000 [ 291.802783][ C1] Call Trace: [ 291.806156][ C1] __schedule+0x90d/0x26c0 [ 291.810877][ C1] ? io_schedule_timeout+0x140/0x140 [ 291.816143][ C1] schedule+0xd3/0x270 [ 291.820186][ C1] futex_wait_queue_me+0x246/0x4c0 [ 291.825590][ C1] futex_wait+0x19f/0x550 [ 291.830491][ C1] ? futex_wait_setup+0x250/0x250 [ 291.835605][ C1] ? lock_chain_count+0x20/0x20 [ 291.840637][ C1] ? wp_page_copy+0xd75/0x1c90 [ 291.845386][ C1] ? mark_lock+0xef/0x1840 [ 291.850242][ C1] do_futex+0x1b4/0x1240 [ 291.854654][ C1] ? __lock_acquire+0x15ad/0x5410 [ 291.859867][ C1] ? futex_exit_release+0x200/0x200 [ 291.865143][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 291.871168][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 291.876178][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 291.882132][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 291.888404][ C1] ? find_held_lock+0x2d/0x110 [ 291.893321][ C1] ? __context_tracking_exit+0x80/0x90 [ 291.898794][ C1] __do_sys_futex+0xa9/0x2d0 [ 291.903466][ C1] ? do_futex+0x1240/0x1240 [ 291.907975][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 291.914229][ C1] do_syscall_64+0x35/0xb0 [ 291.918629][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 291.924608][ C1] RIP: 0033:0x46cac3 [ 291.928600][ C1] RSP: 002b:000000c000611da8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 291.936994][ C1] RAX: ffffffffffffffda RBX: 000000c0005a7c00 RCX: 000000000046cac3 [ 291.945016][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0005a7d48 [ 291.953249][ C1] RBP: 000000c000611df0 R08: 0000000000000000 R09: 0000000000000000 [ 291.961561][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 291.969504][ C1] R13: 000000c0000ad800 R14: 0000000000849f6c R15: 0000000000000000 [ 291.977778][ C1] task:syz-executor.2 state:S stack:27608 pid: 7031 ppid: 7024 flags:0x00000000 [ 291.987358][ C1] Call Trace: [ 291.990728][ C1] __schedule+0x90d/0x26c0 [ 291.995411][ C1] ? io_schedule_timeout+0x140/0x140 [ 292.000826][ C1] ? release_task+0x14d0/0x14d0 [ 292.005705][ C1] schedule+0xd3/0x270 [ 292.009782][ C1] do_wait+0x4d5/0xaa0 [ 292.014004][ C1] kernel_wait4+0xee/0x1c0 [ 292.018498][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 292.023844][ C1] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 292.029216][ C1] __do_sys_wait4+0xe8/0x100 [ 292.033807][ C1] ? kernel_wait4+0x1c0/0x1c0 [ 292.038573][ C1] ? __context_tracking_exit+0x80/0x90 [ 292.044107][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 292.049124][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 292.054987][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 292.060161][ C1] do_syscall_64+0x35/0xb0 [ 292.064676][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 292.070710][ C1] RIP: 0033:0x464a77 [ 292.074907][ C1] RSP: 002b:00007ffd13053790 EFLAGS: 00000293 ORIG_RAX: 000000000000003d [ 292.083305][ C1] RAX: ffffffffffffffda RBX: 0000000000001ba7 RCX: 0000000000464a77 [ 292.091444][ C1] RDX: 0000000040000000 RSI: 00007ffd130537cc RDI: 00000000ffffffff [ 292.101316][ C1] RBP: 00007ffd130537cc R08: 0000000000000000 R09: 0000000000000000 [ 292.109436][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffd130538a8 [ 292.117533][ C1] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 292.125519][ C1] task:syz-executor.0 state:S stack:27608 pid: 7032 ppid: 7024 flags:0x00000000 [ 292.134975][ C1] Call Trace: [ 292.138273][ C1] __schedule+0x90d/0x26c0 [ 292.142683][ C1] ? io_schedule_timeout+0x140/0x140 [ 292.147975][ C1] ? release_task+0x14d0/0x14d0 [ 292.153025][ C1] schedule+0xd3/0x270 [ 292.157166][ C1] do_wait+0x4d5/0xaa0 [ 292.161307][ C1] kernel_wait4+0xee/0x1c0 [ 292.165704][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 292.170793][ C1] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 292.176169][ C1] __do_sys_wait4+0xe8/0x100 [ 292.180832][ C1] ? kernel_wait4+0x1c0/0x1c0 [ 292.185994][ C1] ? __context_tracking_exit+0x80/0x90 [ 292.191646][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 292.196495][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 292.202560][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 292.207748][ C1] do_syscall_64+0x35/0xb0 [ 292.212145][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 292.218036][ C1] RIP: 0033:0x464a77 [ 292.221921][ C1] RSP: 002b:00007ffd60166e50 EFLAGS: 00000293 ORIG_RAX: 000000000000003d [ 292.230306][ C1] RAX: ffffffffffffffda RBX: 0000000000001bb3 RCX: 0000000000464a77 [ 292.238614][ C1] RDX: 0000000040000000 RSI: 00007ffd60166e8c RDI: 00000000ffffffff [ 292.246603][ C1] RBP: 00007ffd60166e8c R08: 0000000000000000 R09: 0000000000000000 [ 292.254825][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffd60166f68 [ 292.263315][ C1] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 292.271290][ C1] task:syz-executor.4 state:S stack:27608 pid: 7033 ppid: 7024 flags:0x00000000 [ 292.280487][ C1] Call Trace: [ 292.284010][ C1] __schedule+0x90d/0x26c0 [ 292.288419][ C1] ? io_schedule_timeout+0x140/0x140 [ 292.293840][ C1] ? release_task+0x14d0/0x14d0 [ 292.299126][ C1] schedule+0xd3/0x270 [ 292.303184][ C1] do_wait+0x4d5/0xaa0 [ 292.307239][ C1] kernel_wait4+0xee/0x1c0 [ 292.311776][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 292.316968][ C1] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 292.322269][ C1] __do_sys_wait4+0xe8/0x100 [ 292.326847][ C1] ? kernel_wait4+0x1c0/0x1c0 [ 292.331582][ C1] ? __context_tracking_exit+0x80/0x90 [ 292.337012][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 292.342041][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 292.348001][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 292.353257][ C1] do_syscall_64+0x35/0xb0 [ 292.357646][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 292.363782][ C1] RIP: 0033:0x464a77 [ 292.367749][ C1] RSP: 002b:00007ffd6511c580 EFLAGS: 00000293 ORIG_RAX: 000000000000003d [ 292.376356][ C1] RAX: ffffffffffffffda RBX: 0000000000001ba4 RCX: 0000000000464a77 [ 292.384410][ C1] RDX: 0000000040000000 RSI: 00007ffd6511c5bc RDI: 00000000ffffffff [ 292.393204][ C1] RBP: 00007ffd6511c5bc R08: 0000000000000000 R09: 0000000000000000 [ 292.401173][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffd6511c698 [ 292.409468][ C1] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 292.417547][ C1] task:syz-executor.1 state:S stack:27608 pid: 7035 ppid: 7020 flags:0x00000000 [ 292.427098][ C1] Call Trace: [ 292.430578][ C1] __schedule+0x90d/0x26c0 [ 292.435241][ C1] ? io_schedule_timeout+0x140/0x140 [ 292.440759][ C1] ? release_task+0x14d0/0x14d0 [ 292.445677][ C1] schedule+0xd3/0x270 [ 292.449977][ C1] do_wait+0x4d5/0xaa0 [ 292.454141][ C1] kernel_wait4+0xee/0x1c0 [ 292.458660][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 292.463893][ C1] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 292.469203][ C1] __do_sys_wait4+0xe8/0x100 [ 292.473773][ C1] ? kernel_wait4+0x1c0/0x1c0 [ 292.478425][ C1] ? __context_tracking_exit+0x80/0x90 [ 292.484136][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 292.489331][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 292.495313][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 292.500585][ C1] do_syscall_64+0x35/0xb0 [ 292.505073][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 292.510967][ C1] RIP: 0033:0x464a77 [ 292.515085][ C1] RSP: 002b:00007ffd66c7ca80 EFLAGS: 00000293 ORIG_RAX: 000000000000003d [ 292.523704][ C1] RAX: ffffffffffffffda RBX: 0000000000001bb1 RCX: 0000000000464a77 [ 292.532154][ C1] RDX: 0000000040000000 RSI: 00007ffd66c7cabc RDI: 00000000ffffffff [ 292.540201][ C1] RBP: 00007ffd66c7cabc R08: 0000000000000000 R09: 0000000000000000 [ 292.548237][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffd66c7cb98 [ 292.556677][ C1] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 292.564856][ C1] task:syz-executor.3 state:S stack:27608 pid: 7036 ppid: 7019 flags:0x00000000 [ 292.574305][ C1] Call Trace: [ 292.577590][ C1] __schedule+0x90d/0x26c0 [ 292.581991][ C1] ? io_schedule_timeout+0x140/0x140 [ 292.587338][ C1] ? release_task+0x14d0/0x14d0 [ 292.592184][ C1] schedule+0xd3/0x270 [ 292.596264][ C1] do_wait+0x4d5/0xaa0 [ 292.600528][ C1] kernel_wait4+0xee/0x1c0 [ 292.605209][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 292.610489][ C1] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 292.615890][ C1] __do_sys_wait4+0xe8/0x100 [ 292.620502][ C1] ? kernel_wait4+0x1c0/0x1c0 [ 292.625372][ C1] ? __context_tracking_exit+0x80/0x90 [ 292.630822][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 292.635749][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 292.641616][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 292.646796][ C1] do_syscall_64+0x35/0xb0 [ 292.651471][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 292.658023][ C1] RIP: 0033:0x464a77 [ 292.662251][ C1] RSP: 002b:00007ffc20a521c0 EFLAGS: 00000293 ORIG_RAX: 000000000000003d [ 292.670897][ C1] RAX: ffffffffffffffda RBX: 0000000000001bac RCX: 0000000000464a77 [ 292.679009][ C1] RDX: 0000000040000000 RSI: 00007ffc20a521fc RDI: 00000000ffffffff [ 292.687392][ C1] RBP: 00007ffc20a521fc R08: 0000000000000000 R09: 0000000000000000 [ 292.695353][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffc20a522d8 [ 292.703402][ C1] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 292.711474][ C1] task:kworker/u5:3 state:I stack:26928 pid: 7050 ppid: 2 flags:0x00004000 [ 292.721085][ C1] Workqueue: 0x0 (hci5) [ 292.725459][ C1] Call Trace: [ 292.729160][ C1] __schedule+0x90d/0x26c0 [ 292.733746][ C1] ? io_schedule_timeout+0x140/0x140 [ 292.739292][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 292.744582][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 292.749512][ C1] schedule+0xd3/0x270 [ 292.753734][ C1] worker_thread+0x14d/0x1040 [ 292.758410][ C1] ? process_one_work+0x1450/0x1450 [ 292.763724][ C1] kthread+0x38b/0x460 [ 292.768149][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 292.773862][ C1] ? set_kthread_struct+0x100/0x100 [ 292.779474][ C1] ret_from_fork+0x1f/0x30 [ 292.784060][ C1] task:kworker/u5:4 state:I stack:27272 pid: 7062 ppid: 2 flags:0x00004000 [ 292.793581][ C1] Workqueue: 0x0 (hci5) [ 292.797803][ C1] Call Trace: [ 292.801510][ C1] __schedule+0x90d/0x26c0 [ 292.806158][ C1] ? io_schedule_timeout+0x140/0x140 [ 292.811883][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 292.817000][ C1] schedule+0xd3/0x270 [ 292.821153][ C1] worker_thread+0x14d/0x1040 [ 292.826034][ C1] ? process_one_work+0x1450/0x1450 [ 292.831394][ C1] kthread+0x38b/0x460 [ 292.835581][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 292.840959][ C1] ? set_kthread_struct+0x100/0x100 [ 292.846305][ C1] ret_from_fork+0x1f/0x30 [ 292.851073][ C1] task:kworker/u5:5 state:I stack:26536 pid: 7072 ppid: 2 flags:0x00004000 [ 292.860685][ C1] Workqueue: 0x0 (hci5) [ 292.865033][ C1] Call Trace: [ 292.868488][ C1] __schedule+0x90d/0x26c0 [ 292.873133][ C1] ? io_schedule_timeout+0x140/0x140 [ 292.879042][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 292.885121][ C1] schedule+0xd3/0x270 [ 292.889292][ C1] worker_thread+0x14d/0x1040 [ 292.893974][ C1] ? process_one_work+0x1450/0x1450 [ 292.899445][ C1] kthread+0x38b/0x460 [ 292.903898][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 292.909268][ C1] ? set_kthread_struct+0x100/0x100 [ 292.914467][ C1] ret_from_fork+0x1f/0x30 [ 292.918897][ C1] task:kworker/u5:6 state:I stack:28392 pid: 7073 ppid: 2 flags:0x00004000 [ 292.928342][ C1] Workqueue: 0x0 (hci5) [ 292.932902][ C1] Call Trace: [ 292.936176][ C1] __schedule+0x90d/0x26c0 [ 292.940666][ C1] ? io_schedule_timeout+0x140/0x140 [ 292.946183][ C1] ? do_raw_spin_lock+0x200/0x2b0 [ 292.951192][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 292.956627][ C1] schedule+0xd3/0x270 [ 292.960742][ C1] worker_thread+0x14d/0x1040 [ 292.965714][ C1] ? process_one_work+0x1450/0x1450 [ 292.971144][ C1] kthread+0x38b/0x460 [ 292.975391][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 292.980788][ C1] ? set_kthread_struct+0x100/0x100 [ 292.986085][ C1] ret_from_fork+0x1f/0x30 [ 292.990578][ C1] task:kworker/u5:7 state:I stack:29712 pid: 7074 ppid: 2 flags:0x00004000 [ 293.000984][ C1] Workqueue: 0x0 (hci4) [ 293.005308][ C1] Call Trace: [ 293.009120][ C1] __schedule+0x90d/0x26c0 [ 293.013653][ C1] ? io_schedule_timeout+0x140/0x140 [ 293.019808][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 293.025127][ C1] schedule+0xd3/0x270 [ 293.029287][ C1] worker_thread+0x14d/0x1040 [ 293.034053][ C1] ? process_one_work+0x1450/0x1450 [ 293.039246][ C1] kthread+0x38b/0x460 [ 293.043520][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 293.048915][ C1] ? set_kthread_struct+0x100/0x100 [ 293.054377][ C1] ret_from_fork+0x1f/0x30 [ 293.058841][ C1] task:kworker/u5:8 state:I stack:29256 pid: 7075 ppid: 2 flags:0x00004000 [ 293.068393][ C1] Workqueue: 0x0 (hci2) [ 293.072845][ C1] Call Trace: [ 293.076479][ C1] __schedule+0x90d/0x26c0 [ 293.081040][ C1] ? io_schedule_timeout+0x140/0x140 [ 293.086609][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 293.091551][ C1] schedule+0xd3/0x270 [ 293.095702][ C1] worker_thread+0x14d/0x1040 [ 293.100561][ C1] ? process_one_work+0x1450/0x1450 [ 293.105755][ C1] kthread+0x38b/0x460 [ 293.110188][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 293.115742][ C1] ? set_kthread_struct+0x100/0x100 [ 293.120958][ C1] ret_from_fork+0x1f/0x30 [ 293.125382][ C1] task:syz-executor.4 state:S stack:23360 pid: 7076 ppid: 7033 flags:0x00000000 [ 293.134569][ C1] Call Trace: [ 293.138470][ C1] __schedule+0x90d/0x26c0 [ 293.144350][ C1] ? io_schedule_timeout+0x140/0x140 [ 293.149852][ C1] schedule+0xd3/0x270 [ 293.154012][ C1] do_nanosleep+0x20d/0x5b0 [ 293.159318][ C1] ? schedule_timeout_idle+0x90/0x90 [ 293.165010][ C1] ? memset+0x20/0x40 [ 293.169745][ C1] ? __hrtimer_init+0x33/0x1f0 [ 293.174672][ C1] hrtimer_nanosleep+0x1ac/0x3b0 [ 293.179839][ C1] ? nanosleep_copyout+0xc0/0xc0 [ 293.184773][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 293.191285][ C1] ? get_timespec64+0x6b/0x1d0 [ 293.196299][ C1] ? put_timespec64+0xf0/0xf0 [ 293.201004][ C1] common_nsleep+0x74/0xb0 [ 293.205517][ C1] __x64_sys_clock_nanosleep+0x256/0x3b0 [ 293.211349][ C1] ? __ia32_sys_clock_getres_time32+0x1f0/0x1f0 [ 293.217687][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 293.223620][ C1] do_syscall_64+0x35/0xb0 [ 293.228112][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 293.234077][ C1] RIP: 0033:0x48a801 [ 293.238032][ C1] RSP: 002b:0000000000a9fd00 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 293.246699][ C1] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 000000000048a801 [ 293.254643][ C1] RDX: 0000000000a9fd40 RSI: 0000000000000000 RDI: 0000000000000000 [ 293.263261][ C1] RBP: 0000000000a9fddc R08: 0000000000000000 R09: 00007ffd65172080 [ 293.271407][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 293.279556][ C1] R13: 0000000000038150 R14: 0000000000000003 R15: 0000000000a9fe40 [ 293.287894][ C1] task:syz-executor.2 state:S stack:23216 pid: 7079 ppid: 7031 flags:0x00000000 [ 293.297241][ C1] Call Trace: [ 293.300513][ C1] __schedule+0x90d/0x26c0 [ 293.305831][ C1] ? io_schedule_timeout+0x140/0x140 [ 293.311095][ C1] schedule+0xd3/0x270 [ 293.315238][ C1] do_nanosleep+0x20d/0x5b0 [ 293.319724][ C1] ? schedule_timeout_idle+0x90/0x90 [ 293.325003][ C1] ? memset+0x20/0x40 [ 293.328959][ C1] ? __hrtimer_init+0x33/0x1f0 [ 293.333706][ C1] hrtimer_nanosleep+0x1ac/0x3b0 [ 293.339077][ C1] ? nanosleep_copyout+0xc0/0xc0 [ 293.343996][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 293.350121][ C1] ? get_timespec64+0x6b/0x1d0 [ 293.354861][ C1] ? put_timespec64+0xf0/0xf0 [ 293.359511][ C1] common_nsleep+0x74/0xb0 [ 293.363906][ C1] __x64_sys_clock_nanosleep+0x256/0x3b0 [ 293.369718][ C1] ? __ia32_sys_clock_getres_time32+0x1f0/0x1f0 [ 293.375940][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 293.381825][ C1] do_syscall_64+0x35/0xb0 [ 293.386226][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 293.392421][ C1] RIP: 0033:0x48a801 [ 293.396316][ C1] RSP: 002b:0000000000a9fd00 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 293.405244][ C1] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 000000000048a801 [ 293.413292][ C1] RDX: 0000000000a9fd40 RSI: 0000000000000000 RDI: 0000000000000000 [ 293.421376][ C1] RBP: 0000000000a9fddc R08: 0000000000000000 R09: 00007ffd13107080 [ 293.429700][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 293.437670][ C1] R13: 00000000000380d5 R14: 0000000000000003 R15: 0000000000a9fe40 [ 293.445882][ C1] task:syz-executor.3 state:S stack:24320 pid: 7084 ppid: 7036 flags:0x00000000 [ 293.455157][ C1] Call Trace: [ 293.458430][ C1] __schedule+0x90d/0x26c0 [ 293.463084][ C1] ? io_schedule_timeout+0x140/0x140 [ 293.468372][ C1] schedule+0xd3/0x270 [ 293.472787][ C1] do_nanosleep+0x20d/0x5b0 [ 293.477569][ C1] ? schedule_timeout_idle+0x90/0x90 [ 293.482840][ C1] ? memset+0x20/0x40 [ 293.486886][ C1] ? __hrtimer_init+0x33/0x1f0 [ 293.491628][ C1] hrtimer_nanosleep+0x1ac/0x3b0 [ 293.496677][ C1] ? nanosleep_copyout+0xc0/0xc0 [ 293.501618][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 293.507914][ C1] ? get_timespec64+0x6b/0x1d0 [ 293.513083][ C1] ? put_timespec64+0xf0/0xf0 [ 293.517800][ C1] common_nsleep+0x74/0xb0 [ 293.522189][ C1] __x64_sys_clock_nanosleep+0x256/0x3b0 [ 293.528060][ C1] ? __ia32_sys_clock_getres_time32+0x1f0/0x1f0 [ 293.534274][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 293.540141][ C1] do_syscall_64+0x35/0xb0 [ 293.544605][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 293.550470][ C1] RIP: 0033:0x48a801 [ 293.554461][ C1] RSP: 002b:0000000000a9fd00 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 293.563017][ C1] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 000000000048a801 [ 293.571057][ C1] RDX: 0000000000a9fd40 RSI: 0000000000000000 RDI: 0000000000000000 [ 293.579000][ C1] RBP: 0000000000a9fddc R08: 0000000000000000 R09: 00007ffc20bee080 [ 293.587137][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 293.595198][ C1] R13: 00000000000380a8 R14: 0000000000000003 R15: 0000000000a9fe40 [ 293.603156][ C1] task:syz-executor.1 state:S stack:23896 pid: 7089 ppid: 7035 flags:0x00000000 [ 293.612417][ C1] Call Trace: [ 293.615677][ C1] __schedule+0x90d/0x26c0 [ 293.620508][ C1] ? io_schedule_timeout+0x140/0x140 [ 293.625867][ C1] schedule+0xd3/0x270 [ 293.629995][ C1] do_nanosleep+0x20d/0x5b0 [ 293.634563][ C1] ? schedule_timeout_idle+0x90/0x90 [ 293.639907][ C1] ? memset+0x20/0x40 [ 293.643874][ C1] ? __hrtimer_init+0x33/0x1f0 [ 293.648630][ C1] hrtimer_nanosleep+0x1ac/0x3b0 [ 293.653635][ C1] ? nanosleep_copyout+0xc0/0xc0 [ 293.658661][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 293.664643][ C1] ? get_timespec64+0x6b/0x1d0 [ 293.669386][ C1] ? put_timespec64+0xf0/0xf0 [ 293.674053][ C1] common_nsleep+0x74/0xb0 [ 293.678447][ C1] __x64_sys_clock_nanosleep+0x256/0x3b0 [ 293.684185][ C1] ? __ia32_sys_clock_getres_time32+0x1f0/0x1f0 [ 293.690602][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 293.696473][ C1] do_syscall_64+0x35/0xb0 [ 293.700867][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 293.706947][ C1] RIP: 0033:0x48a801 [ 293.710848][ C1] RSP: 002b:0000000000a9fd00 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 293.719251][ C1] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 000000000048a801 [ 293.727473][ C1] RDX: 0000000000a9fd40 RSI: 0000000000000000 RDI: 0000000000000000 [ 293.735832][ C1] RBP: 0000000000a9fddc R08: 0000000000000000 R09: 00007ffd66cae080 [ 293.743927][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 293.752412][ C1] R13: 0000000000038150 R14: 0000000000000003 R15: 0000000000a9fe40 [ 293.760728][ C1] task:syz-executor.0 state:S stack:23208 pid: 7091 ppid: 7032 flags:0x00000000 [ 293.770090][ C1] Call Trace: [ 293.773716][ C1] __schedule+0x90d/0x26c0 [ 293.778333][ C1] ? io_schedule_timeout+0x140/0x140 [ 293.783957][ C1] schedule+0xd3/0x270 [ 293.788118][ C1] do_nanosleep+0x20d/0x5b0 [ 293.792602][ C1] ? schedule_timeout_idle+0x90/0x90 [ 293.797900][ C1] ? memset+0x20/0x40 [ 293.802190][ C1] ? __hrtimer_init+0x33/0x1f0 [ 293.807500][ C1] hrtimer_nanosleep+0x1ac/0x3b0 [ 293.812438][ C1] ? nanosleep_copyout+0xc0/0xc0 [ 293.817894][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 293.824080][ C1] ? get_timespec64+0x6b/0x1d0 [ 293.828931][ C1] ? put_timespec64+0xf0/0xf0 [ 293.833601][ C1] common_nsleep+0x74/0xb0 [ 293.838179][ C1] __x64_sys_clock_nanosleep+0x256/0x3b0 [ 293.843967][ C1] ? __ia32_sys_clock_getres_time32+0x1f0/0x1f0 [ 293.850702][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 293.856771][ C1] do_syscall_64+0x35/0xb0 [ 293.861366][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 293.867259][ C1] RIP: 0033:0x48a801 [ 293.871148][ C1] RSP: 002b:0000000000a9fd00 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 293.879805][ C1] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 000000000048a801 [ 293.887797][ C1] RDX: 0000000000a9fd40 RSI: 0000000000000000 RDI: 0000000000000000 [ 293.895844][ C1] RBP: 0000000000a9fddc R08: 0000000000000000 R09: 00007ffd601bf080 [ 293.904201][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 293.912172][ C1] R13: 00000000000380d5 R14: 0000000000000003 R15: 0000000000a9fe40 [ 293.920173][ C1] task:bond0 state:I stack:30712 pid: 7240 ppid: 2 flags:0x00004000 [ 293.929352][ C1] Call Trace: [ 293.932720][ C1] __schedule+0x90d/0x26c0 [ 293.937121][ C1] ? io_schedule_timeout+0x140/0x140 [ 293.942738][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 293.948269][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 293.953355][ C1] schedule+0xd3/0x270 [ 293.957505][ C1] rescuer_thread+0x66c/0xb90 [ 293.962244][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 293.967075][ C1] ? worker_thread+0x1040/0x1040 [ 293.971994][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 293.976998][ C1] ? worker_thread+0x1040/0x1040 [ 293.982157][ C1] kthread+0x38b/0x460 [ 293.986344][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 293.991715][ C1] ? set_kthread_struct+0x100/0x100 [ 293.996885][ C1] ret_from_fork+0x1f/0x30 [ 294.001304][ C1] task:bond0 state:I stack:30712 pid: 7273 ppid: 2 flags:0x00004000 [ 294.010782][ C1] Call Trace: [ 294.014314][ C1] __schedule+0x90d/0x26c0 [ 294.019179][ C1] ? io_schedule_timeout+0x140/0x140 [ 294.024478][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 294.029600][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 294.035201][ C1] schedule+0xd3/0x270 [ 294.039353][ C1] rescuer_thread+0x66c/0xb90 [ 294.044021][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 294.048855][ C1] ? worker_thread+0x1040/0x1040 [ 294.053770][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 294.058880][ C1] ? worker_thread+0x1040/0x1040 [ 294.063962][ C1] kthread+0x38b/0x460 [ 294.068016][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 294.073278][ C1] ? set_kthread_struct+0x100/0x100 [ 294.078768][ C1] ret_from_fork+0x1f/0x30 [ 294.083473][ C1] task:bond0 state:I stack:29760 pid: 7358 ppid: 2 flags:0x00004000 [ 294.092864][ C1] Call Trace: [ 294.096147][ C1] __schedule+0x90d/0x26c0 [ 294.100924][ C1] ? io_schedule_timeout+0x140/0x140 [ 294.106204][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 294.111298][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 294.116703][ C1] schedule+0xd3/0x270 [ 294.120931][ C1] rescuer_thread+0x66c/0xb90 [ 294.125610][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 294.130468][ C1] ? worker_thread+0x1040/0x1040 [ 294.135497][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 294.140626][ C1] ? worker_thread+0x1040/0x1040 [ 294.146100][ C1] kthread+0x38b/0x460 [ 294.150376][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 294.157312][ C1] ? set_kthread_struct+0x100/0x100 [ 294.162691][ C1] ret_from_fork+0x1f/0x30 [ 294.167097][ C1] task:bond0 state:I stack:30712 pid: 7473 ppid: 2 flags:0x00004000 [ 294.176290][ C1] Call Trace: [ 294.179552][ C1] __schedule+0x90d/0x26c0 [ 294.183960][ C1] ? io_schedule_timeout+0x140/0x140 [ 294.189218][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 294.194215][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 294.199126][ C1] schedule+0xd3/0x270 [ 294.203881][ C1] rescuer_thread+0x66c/0xb90 [ 294.208622][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 294.213503][ C1] ? worker_thread+0x1040/0x1040 [ 294.218520][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 294.223535][ C1] ? worker_thread+0x1040/0x1040 [ 294.228591][ C1] kthread+0x38b/0x460 [ 294.232651][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 294.237843][ C1] ? set_kthread_struct+0x100/0x100 [ 294.243223][ C1] ret_from_fork+0x1f/0x30 [ 294.247781][ C1] task:bond0 state:I stack:30664 pid: 7507 ppid: 2 flags:0x00004000 [ 294.257150][ C1] Call Trace: [ 294.260512][ C1] __schedule+0x90d/0x26c0 [ 294.265031][ C1] ? io_schedule_timeout+0x140/0x140 [ 294.270743][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 294.275774][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 294.280705][ C1] schedule+0xd3/0x270 [ 294.284764][ C1] rescuer_thread+0x66c/0xb90 [ 294.289501][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 294.294428][ C1] ? worker_thread+0x1040/0x1040 [ 294.299476][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 294.304543][ C1] ? worker_thread+0x1040/0x1040 [ 294.309905][ C1] kthread+0x38b/0x460 [ 294.314008][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 294.319701][ C1] ? set_kthread_struct+0x100/0x100 [ 294.324942][ C1] ret_from_fork+0x1f/0x30 [ 294.329868][ C1] task:bond0 state:I stack:30040 pid: 7595 ppid: 2 flags:0x00004000 [ 294.339257][ C1] Call Trace: [ 294.342527][ C1] __schedule+0x90d/0x26c0 [ 294.347213][ C1] ? io_schedule_timeout+0x140/0x140 [ 294.352560][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 294.357994][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 294.362997][ C1] schedule+0xd3/0x270 [ 294.367215][ C1] rescuer_thread+0x66c/0xb90 [ 294.371865][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 294.376868][ C1] ? worker_thread+0x1040/0x1040 [ 294.381966][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 294.387056][ C1] ? worker_thread+0x1040/0x1040 [ 294.391986][ C1] kthread+0x38b/0x460 [ 294.396116][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 294.401286][ C1] ? set_kthread_struct+0x100/0x100 [ 294.406550][ C1] ret_from_fork+0x1f/0x30 [ 294.411077][ C1] task:wg-crypt-wg0 state:I stack:30040 pid: 7670 ppid: 2 flags:0x00004000 [ 294.420375][ C1] Call Trace: [ 294.423649][ C1] __schedule+0x90d/0x26c0 [ 294.428050][ C1] ? io_schedule_timeout+0x140/0x140 [ 294.433310][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 294.438414][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 294.443451][ C1] schedule+0xd3/0x270 [ 294.447501][ C1] rescuer_thread+0x66c/0xb90 [ 294.452236][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 294.457080][ C1] ? worker_thread+0x1040/0x1040 [ 294.461993][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 294.466902][ C1] ? worker_thread+0x1040/0x1040 [ 294.472248][ C1] kthread+0x38b/0x460 [ 294.476287][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 294.481566][ C1] ? set_kthread_struct+0x100/0x100 [ 294.486868][ C1] ret_from_fork+0x1f/0x30 [ 294.491288][ C1] task:wg-crypt-wg1 state:I stack:30040 pid: 7721 ppid: 2 flags:0x00004000 [ 294.500638][ C1] Call Trace: [ 294.503916][ C1] __schedule+0x90d/0x26c0 [ 294.508427][ C1] ? io_schedule_timeout+0x140/0x140 [ 294.514156][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 294.519186][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 294.524207][ C1] schedule+0xd3/0x270 [ 294.528514][ C1] rescuer_thread+0x66c/0xb90 [ 294.533185][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 294.538368][ C1] ? worker_thread+0x1040/0x1040 [ 294.543302][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 294.548524][ C1] ? worker_thread+0x1040/0x1040 [ 294.553916][ C1] kthread+0x38b/0x460 [ 294.558023][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 294.563311][ C1] ? set_kthread_struct+0x100/0x100 [ 294.568523][ C1] ret_from_fork+0x1f/0x30 [ 294.573066][ C1] task:wg-crypt-wg2 state:I stack:30360 pid: 7724 ppid: 2 flags:0x00004000 [ 294.582932][ C1] Call Trace: [ 294.586226][ C1] __schedule+0x90d/0x26c0 [ 294.590645][ C1] ? io_schedule_timeout+0x140/0x140 [ 294.596106][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 294.601204][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 294.606252][ C1] schedule+0xd3/0x270 [ 294.610312][ C1] rescuer_thread+0x66c/0xb90 [ 294.615100][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 294.620134][ C1] ? worker_thread+0x1040/0x1040 [ 294.625055][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 294.629968][ C1] ? worker_thread+0x1040/0x1040 [ 294.634880][ C1] kthread+0x38b/0x460 [ 294.639024][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 294.644213][ C1] ? set_kthread_struct+0x100/0x100 [ 294.649524][ C1] ret_from_fork+0x1f/0x30 [ 294.653951][ C1] task:wg-crypt-wg0 state:I stack:30664 pid: 7779 ppid: 2 flags:0x00004000 [ 294.663294][ C1] Call Trace: [ 294.666605][ C1] __schedule+0x90d/0x26c0 [ 294.671050][ C1] ? io_schedule_timeout+0x140/0x140 [ 294.676420][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 294.681605][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 294.686536][ C1] schedule+0xd3/0x270 [ 294.690588][ C1] rescuer_thread+0x66c/0xb90 [ 294.695401][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 294.700486][ C1] ? worker_thread+0x1040/0x1040 [ 294.705423][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 294.710341][ C1] ? worker_thread+0x1040/0x1040 [ 294.715585][ C1] kthread+0x38b/0x460 [ 294.719726][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 294.724925][ C1] ? set_kthread_struct+0x100/0x100 [ 294.730104][ C1] ret_from_fork+0x1f/0x30 [ 294.734524][ C1] task:wg-crypt-wg0 state:I stack:30712 pid: 7784 ppid: 2 flags:0x00004000 [ 294.743720][ C1] Call Trace: [ 294.746993][ C1] __schedule+0x90d/0x26c0 [ 294.751400][ C1] ? io_schedule_timeout+0x140/0x140 [ 294.758594][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 294.763872][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 294.768900][ C1] schedule+0xd3/0x270 [ 294.772957][ C1] rescuer_thread+0x66c/0xb90 [ 294.777625][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 294.782482][ C1] ? worker_thread+0x1040/0x1040 [ 294.787397][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 294.792308][ C1] ? worker_thread+0x1040/0x1040 [ 294.797487][ C1] kthread+0x38b/0x460 [ 294.801629][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 294.806839][ C1] ? set_kthread_struct+0x100/0x100 [ 294.812032][ C1] ret_from_fork+0x1f/0x30 [ 294.816449][ C1] task:wg-crypt-wg1 state:I stack:30712 pid: 7817 ppid: 2 flags:0x00004000 [ 294.825830][ C1] Call Trace: [ 294.829105][ C1] __schedule+0x90d/0x26c0 [ 294.833690][ C1] ? io_schedule_timeout+0x140/0x140 [ 294.839032][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 294.845015][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 294.849961][ C1] schedule+0xd3/0x270 [ 294.854045][ C1] rescuer_thread+0x66c/0xb90 [ 294.858699][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 294.863803][ C1] ? worker_thread+0x1040/0x1040 [ 294.869000][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 294.874043][ C1] ? worker_thread+0x1040/0x1040 [ 294.878981][ C1] kthread+0x38b/0x460 [ 294.883049][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 294.888237][ C1] ? set_kthread_struct+0x100/0x100 [ 294.893438][ C1] ret_from_fork+0x1f/0x30 [ 294.897910][ C1] task:wg-crypt-wg2 state:I stack:30712 pid: 7818 ppid: 2 flags:0x00004000 [ 294.907908][ C1] Call Trace: [ 294.911625][ C1] __schedule+0x90d/0x26c0 [ 294.916037][ C1] ? io_schedule_timeout+0x140/0x140 [ 294.921307][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 294.926410][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 294.931603][ C1] schedule+0xd3/0x270 [ 294.935882][ C1] rescuer_thread+0x66c/0xb90 [ 294.940674][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 294.945555][ C1] ? worker_thread+0x1040/0x1040 [ 294.950497][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 294.956216][ C1] ? worker_thread+0x1040/0x1040 [ 294.961149][ C1] kthread+0x38b/0x460 [ 294.965461][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 294.970833][ C1] ? set_kthread_struct+0x100/0x100 [ 294.976206][ C1] ret_from_fork+0x1f/0x30 [ 294.980623][ C1] task:wg-crypt-wg1 state:I stack:29760 pid: 7823 ppid: 2 flags:0x00004000 [ 294.990012][ C1] Call Trace: [ 294.993294][ C1] __schedule+0x90d/0x26c0 [ 294.997940][ C1] ? io_schedule_timeout+0x140/0x140 [ 295.003921][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 295.010183][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 295.016627][ C1] schedule+0xd3/0x270 [ 295.020974][ C1] rescuer_thread+0x66c/0xb90 [ 295.025639][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 295.030693][ C1] ? worker_thread+0x1040/0x1040 [ 295.035620][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 295.041511][ C1] ? worker_thread+0x1040/0x1040 [ 295.046789][ C1] kthread+0x38b/0x460 [ 295.051224][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 295.056426][ C1] ? set_kthread_struct+0x100/0x100 [ 295.061982][ C1] ret_from_fork+0x1f/0x30 [ 295.066403][ C1] task:wg-crypt-wg0 state:I stack:30712 pid: 7828 ppid: 2 flags:0x00004000 [ 295.075752][ C1] Call Trace: [ 295.079026][ C1] __schedule+0x90d/0x26c0 [ 295.083618][ C1] ? io_schedule_timeout+0x140/0x140 [ 295.089230][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 295.094632][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 295.099563][ C1] schedule+0xd3/0x270 [ 295.103632][ C1] rescuer_thread+0x66c/0xb90 [ 295.108556][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 295.113504][ C1] ? worker_thread+0x1040/0x1040 [ 295.118522][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 295.123527][ C1] ? worker_thread+0x1040/0x1040 [ 295.128575][ C1] kthread+0x38b/0x460 [ 295.132745][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 295.137969][ C1] ? set_kthread_struct+0x100/0x100 [ 295.143497][ C1] ret_from_fork+0x1f/0x30 [ 295.148142][ C1] task:wg-crypt-wg2 state:I stack:30712 pid: 7857 ppid: 2 flags:0x00004000 [ 295.157973][ C1] Call Trace: [ 295.161355][ C1] __schedule+0x90d/0x26c0 [ 295.165857][ C1] ? io_schedule_timeout+0x140/0x140 [ 295.171229][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 295.176384][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 295.181532][ C1] schedule+0xd3/0x270 [ 295.185791][ C1] rescuer_thread+0x66c/0xb90 [ 295.190573][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 295.195664][ C1] ? worker_thread+0x1040/0x1040 [ 295.200978][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 295.206014][ C1] ? worker_thread+0x1040/0x1040 [ 295.211046][ C1] kthread+0x38b/0x460 [ 295.215093][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 295.220267][ C1] ? set_kthread_struct+0x100/0x100 [ 295.225614][ C1] ret_from_fork+0x1f/0x30 [ 295.230096][ C1] task:wg-crypt-wg1 state:I stack:30360 pid: 7860 ppid: 2 flags:0x00004000 [ 295.239359][ C1] Call Trace: [ 295.242670][ C1] __schedule+0x90d/0x26c0 [ 295.247074][ C1] ? io_schedule_timeout+0x140/0x140 [ 295.252337][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 295.257338][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 295.263221][ C1] schedule+0xd3/0x270 [ 295.267633][ C1] rescuer_thread+0x66c/0xb90 [ 295.272575][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 295.277479][ C1] ? worker_thread+0x1040/0x1040 [ 295.282943][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 295.288007][ C1] ? worker_thread+0x1040/0x1040 [ 295.293554][ C1] kthread+0x38b/0x460 [ 295.297617][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 295.302892][ C1] ? set_kthread_struct+0x100/0x100 [ 295.308184][ C1] ret_from_fork+0x1f/0x30 [ 295.313247][ C1] task:wg-crypt-wg2 state:I stack:30664 pid: 7916 ppid: 2 flags:0x00004000 [ 295.322955][ C1] Call Trace: [ 295.326489][ C1] __schedule+0x90d/0x26c0 [ 295.331017][ C1] ? io_schedule_timeout+0x140/0x140 [ 295.337865][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 295.343159][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 295.348514][ C1] schedule+0xd3/0x270 [ 295.352849][ C1] rescuer_thread+0x66c/0xb90 [ 295.357591][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 295.362509][ C1] ? worker_thread+0x1040/0x1040 [ 295.367437][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 295.372433][ C1] ? worker_thread+0x1040/0x1040 [ 295.377442][ C1] kthread+0x38b/0x460 [ 295.381486][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 295.387283][ C1] ? set_kthread_struct+0x100/0x100 [ 295.392600][ C1] ret_from_fork+0x1f/0x30 [ 295.397441][ C1] task:wg-crypt-wg0 state:I stack:30568 pid: 7932 ppid: 2 flags:0x00004000 [ 295.406874][ C1] Call Trace: [ 295.410158][ C1] __schedule+0x90d/0x26c0 [ 295.414728][ C1] ? io_schedule_timeout+0x140/0x140 [ 295.420015][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 295.425028][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 295.430298][ C1] schedule+0xd3/0x270 [ 295.434522][ C1] rescuer_thread+0x66c/0xb90 [ 295.439665][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 295.444783][ C1] ? worker_thread+0x1040/0x1040 [ 295.450042][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 295.455301][ C1] ? worker_thread+0x1040/0x1040 [ 295.460254][ C1] kthread+0x38b/0x460 [ 295.464305][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 295.469826][ C1] ? set_kthread_struct+0x100/0x100 [ 295.475302][ C1] ret_from_fork+0x1f/0x30 [ 295.479814][ C1] task:wg-crypt-wg0 state:I stack:30712 pid: 7936 ppid: 2 flags:0x00004000 [ 295.489430][ C1] Call Trace: [ 295.492908][ C1] __schedule+0x90d/0x26c0 [ 295.497338][ C1] ? io_schedule_timeout+0x140/0x140 [ 295.502612][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 295.507908][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 295.512835][ C1] schedule+0xd3/0x270 [ 295.516980][ C1] rescuer_thread+0x66c/0xb90 [ 295.522309][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 295.527635][ C1] ? worker_thread+0x1040/0x1040 [ 295.533065][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 295.539266][ C1] ? worker_thread+0x1040/0x1040 [ 295.544963][ C1] kthread+0x38b/0x460 [ 295.549216][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 295.554483][ C1] ? set_kthread_struct+0x100/0x100 [ 295.559846][ C1] ret_from_fork+0x1f/0x30 [ 295.564280][ C1] task:wg-crypt-wg1 state:I stack:30712 pid: 7955 ppid: 2 flags:0x00004000 [ 295.574156][ C1] Call Trace: [ 295.577617][ C1] __schedule+0x90d/0x26c0 [ 295.582135][ C1] ? io_schedule_timeout+0x140/0x140 [ 295.587502][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 295.592653][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 295.597995][ C1] schedule+0xd3/0x270 [ 295.602307][ C1] rescuer_thread+0x66c/0xb90 [ 295.606982][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 295.611843][ C1] ? worker_thread+0x1040/0x1040 [ 295.616870][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 295.622217][ C1] ? worker_thread+0x1040/0x1040 [ 295.627228][ C1] kthread+0x38b/0x460 [ 295.631274][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 295.636449][ C1] ? set_kthread_struct+0x100/0x100 [ 295.641619][ C1] ret_from_fork+0x1f/0x30 [ 295.646315][ C1] task:wg-crypt-wg1 state:I stack:29760 pid: 7967 ppid: 2 flags:0x00004000 [ 295.655584][ C1] Call Trace: [ 295.658845][ C1] __schedule+0x90d/0x26c0 [ 295.663244][ C1] ? io_schedule_timeout+0x140/0x140 [ 295.668940][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 295.674422][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 295.680221][ C1] schedule+0xd3/0x270 [ 295.684384][ C1] rescuer_thread+0x66c/0xb90 [ 295.689475][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 295.694309][ C1] ? worker_thread+0x1040/0x1040 [ 295.699410][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 295.704504][ C1] ? worker_thread+0x1040/0x1040 [ 295.709814][ C1] kthread+0x38b/0x460 [ 295.714317][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 295.720227][ C1] ? set_kthread_struct+0x100/0x100 [ 295.725794][ C1] ret_from_fork+0x1f/0x30 [ 295.730387][ C1] task:wg-crypt-wg2 state:I stack:30712 pid: 7982 ppid: 2 flags:0x00004000 [ 295.740181][ C1] Call Trace: [ 295.743531][ C1] __schedule+0x90d/0x26c0 [ 295.748201][ C1] ? io_schedule_timeout+0x140/0x140 [ 295.754244][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 295.759346][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 295.764700][ C1] schedule+0xd3/0x270 [ 295.769051][ C1] rescuer_thread+0x66c/0xb90 [ 295.773731][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 295.778953][ C1] ? worker_thread+0x1040/0x1040 [ 295.783976][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 295.788901][ C1] ? worker_thread+0x1040/0x1040 [ 295.794127][ C1] kthread+0x38b/0x460 [ 295.798582][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 295.803864][ C1] ? set_kthread_struct+0x100/0x100 [ 295.809063][ C1] ret_from_fork+0x1f/0x30 [ 295.813485][ C1] task:wg-crypt-wg2 state:I stack:30712 pid: 7995 ppid: 2 flags:0x00004000 [ 295.822961][ C1] Call Trace: [ 295.826270][ C1] __schedule+0x90d/0x26c0 [ 295.830842][ C1] ? io_schedule_timeout+0x140/0x140 [ 295.836223][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 295.841479][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 295.846454][ C1] schedule+0xd3/0x270 [ 295.850608][ C1] rescuer_thread+0x66c/0xb90 [ 295.855367][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 295.860203][ C1] ? worker_thread+0x1040/0x1040 [ 295.865118][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 295.870027][ C1] ? worker_thread+0x1040/0x1040 [ 295.874969][ C1] kthread+0x38b/0x460 [ 295.879023][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 295.884439][ C1] ? set_kthread_struct+0x100/0x100 [ 295.889634][ C1] ret_from_fork+0x1f/0x30 [ 295.894207][ C1] task:kworker/u4:6 state:I stack:24544 pid: 8223 ppid: 2 flags:0x00004000 [ 295.903481][ C1] Workqueue: 0x0 (phy9) [ 295.907905][ C1] Call Trace: [ 295.911167][ C1] __schedule+0x90d/0x26c0 [ 295.915566][ C1] ? io_schedule_timeout+0x140/0x140 [ 295.920838][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 295.925756][ C1] schedule+0xd3/0x270 [ 295.929802][ C1] worker_thread+0x14d/0x1040 [ 295.934459][ C1] ? process_one_work+0x1450/0x1450 [ 295.939636][ C1] kthread+0x38b/0x460 [ 295.943692][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 295.949101][ C1] ? set_kthread_struct+0x100/0x100 [ 295.954294][ C1] ret_from_fork+0x1f/0x30 [ 295.958711][ C1] task:kworker/0:7 state:I stack:26888 pid: 8979 ppid: 2 flags:0x00004000 [ 295.968150][ C1] Workqueue: 0x0 (wg-crypt-wg2) [ 295.973171][ C1] Call Trace: [ 295.976431][ C1] __schedule+0x90d/0x26c0 [ 295.980827][ C1] ? io_schedule_timeout+0x140/0x140 [ 295.986091][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 295.991278][ C1] schedule+0xd3/0x270 [ 295.995334][ C1] worker_thread+0x14d/0x1040 [ 295.999992][ C1] ? process_one_work+0x1450/0x1450 [ 296.005266][ C1] kthread+0x38b/0x460 [ 296.009598][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 296.015112][ C1] ? set_kthread_struct+0x100/0x100 [ 296.020314][ C1] ret_from_fork+0x1f/0x30 [ 296.024855][ C1] task:kworker/0:8 state:I stack:22872 pid: 8987 ppid: 2 flags:0x00004000 [ 296.034230][ C1] Workqueue: 0x0 (wg-crypt-wg0) [ 296.039427][ C1] Call Trace: [ 296.042866][ C1] __schedule+0x90d/0x26c0 [ 296.047272][ C1] ? io_schedule_timeout+0x140/0x140 [ 296.053039][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 296.058021][ C1] schedule+0xd3/0x270 [ 296.062183][ C1] worker_thread+0x14d/0x1040 [ 296.066874][ C1] ? process_one_work+0x1450/0x1450 [ 296.072139][ C1] kthread+0x38b/0x460 [ 296.076276][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 296.081469][ C1] ? set_kthread_struct+0x100/0x100 [ 296.086813][ C1] ret_from_fork+0x1f/0x30 [ 296.091229][ C1] task:kworker/1:4 state:I stack:25704 pid: 8999 ppid: 2 flags:0x00004000 [ 296.100600][ C1] Workqueue: 0x0 (wg-crypt-wg1) [ 296.105619][ C1] Call Trace: [ 296.109077][ C1] __schedule+0x90d/0x26c0 [ 296.113737][ C1] ? io_schedule_timeout+0x140/0x140 [ 296.119287][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 296.124574][ C1] schedule+0xd3/0x270 [ 296.128646][ C1] worker_thread+0x14d/0x1040 [ 296.133401][ C1] ? process_one_work+0x1450/0x1450 [ 296.139629][ C1] kthread+0x38b/0x460 [ 296.143671][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 296.149177][ C1] ? set_kthread_struct+0x100/0x100 [ 296.154723][ C1] ret_from_fork+0x1f/0x30 [ 296.159307][ C1] task:kworker/1:5 state:I stack:23240 pid: 9002 ppid: 2 flags:0x00004000 [ 296.168657][ C1] Workqueue: 0x0 (wg-crypt-wg0) [ 296.173836][ C1] Call Trace: [ 296.177206][ C1] __schedule+0x90d/0x26c0 [ 296.181604][ C1] ? io_schedule_timeout+0x140/0x140 [ 296.186865][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 296.191867][ C1] schedule+0xd3/0x270 [ 296.196000][ C1] worker_thread+0x14d/0x1040 [ 296.201042][ C1] ? process_one_work+0x1450/0x1450 [ 296.206333][ C1] kthread+0x38b/0x460 [ 296.210429][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 296.215713][ C1] ? set_kthread_struct+0x100/0x100 [ 296.221003][ C1] ret_from_fork+0x1f/0x30 [ 296.225674][ C1] task:kworker/0:9 state:I stack:25728 pid: 9008 ppid: 2 flags:0x00004000 [ 296.235057][ C1] Workqueue: 0x0 (events) [ 296.239459][ C1] Call Trace: [ 296.242905][ C1] __schedule+0x90d/0x26c0 [ 296.247498][ C1] ? io_schedule_timeout+0x140/0x140 [ 296.252867][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 296.258011][ C1] schedule+0xd3/0x270 [ 296.262307][ C1] worker_thread+0x14d/0x1040 [ 296.267014][ C1] ? process_one_work+0x1450/0x1450 [ 296.272419][ C1] kthread+0x38b/0x460 [ 296.276476][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 296.282087][ C1] ? set_kthread_struct+0x100/0x100 [ 296.287294][ C1] ret_from_fork+0x1f/0x30 [ 296.291734][ C1] task:kworker/0:10 state:D stack:23328 pid: 9013 ppid: 2 flags:0x00004000 [ 296.301085][ C1] Workqueue: events nsim_dev_trap_report_work [ 296.307312][ C1] Call Trace: [ 296.310577][ C1] __schedule+0x90d/0x26c0 [ 296.315189][ C1] ? io_schedule_timeout+0x140/0x140 [ 296.321067][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 296.327395][ C1] schedule+0xd3/0x270 [ 296.331554][ C1] schedule_preempt_disabled+0xf/0x20 [ 296.337177][ C1] __mutex_lock+0xa34/0x12f0 [ 296.342644][ C1] ? nsim_dev_trap_report_work+0x58/0xb50 [ 296.348632][ C1] ? mutex_lock_io_nested+0x1150/0x1150 [ 296.354261][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 296.360256][ C1] nsim_dev_trap_report_work+0x58/0xb50 [ 296.366166][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 296.371091][ C1] process_one_work+0x87f/0x1450 [ 296.376223][ C1] ? lock_release+0x720/0x720 [ 296.380871][ C1] ? pwq_dec_nr_in_flight+0x230/0x230 [ 296.386318][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 296.391245][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 296.396404][ C1] worker_thread+0x598/0x1040 [ 296.401074][ C1] ? process_one_work+0x1450/0x1450 [ 296.406264][ C1] kthread+0x38b/0x460 [ 296.410306][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 296.415477][ C1] ? set_kthread_struct+0x100/0x100 [ 296.420823][ C1] ret_from_fork+0x1f/0x30 [ 296.425256][ C1] task:kworker/1:6 state:I stack:27584 pid: 9055 ppid: 2 flags:0x00004000 [ 296.434541][ C1] Workqueue: 0x0 (events) [ 296.438944][ C1] Call Trace: [ 296.442216][ C1] __schedule+0x90d/0x26c0 [ 296.446718][ C1] ? io_schedule_timeout+0x140/0x140 [ 296.452068][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 296.457368][ C1] schedule+0xd3/0x270 [ 296.461536][ C1] worker_thread+0x14d/0x1040 [ 296.466212][ C1] ? process_one_work+0x1450/0x1450 [ 296.471408][ C1] kthread+0x38b/0x460 [ 296.475817][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 296.481224][ C1] ? set_kthread_struct+0x100/0x100 [ 296.486510][ C1] ret_from_fork+0x1f/0x30 [ 296.491038][ C1] task:kworker/u4:7 state:I stack:24544 pid: 9149 ppid: 2 flags:0x00004000 [ 296.500239][ C1] Workqueue: 0x0 (events_unbound) [ 296.505352][ C1] Call Trace: [ 296.508875][ C1] __schedule+0x90d/0x26c0 [ 296.513456][ C1] ? io_schedule_timeout+0x140/0x140 [ 296.518734][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 296.524979][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 296.529902][ C1] schedule+0xd3/0x270 [ 296.534046][ C1] worker_thread+0x14d/0x1040 [ 296.538811][ C1] ? process_one_work+0x1450/0x1450 [ 296.544085][ C1] kthread+0x38b/0x460 [ 296.548263][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 296.553531][ C1] ? set_kthread_struct+0x100/0x100 [ 296.558714][ C1] ret_from_fork+0x1f/0x30 [ 296.563138][ C1] task:kworker/u4:8 state:I stack:24544 pid: 9150 ppid: 2 flags:0x00004000 [ 296.572322][ C1] Workqueue: 0x0 (events_unbound) [ 296.577450][ C1] Call Trace: [ 296.581045][ C1] __schedule+0x90d/0x26c0 [ 296.585479][ C1] ? io_schedule_timeout+0x140/0x140 [ 296.590856][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 296.595795][ C1] schedule+0xd3/0x270 [ 296.600038][ C1] worker_thread+0x14d/0x1040 [ 296.604704][ C1] ? process_one_work+0x1450/0x1450 [ 296.609965][ C1] kthread+0x38b/0x460 [ 296.614007][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 296.619450][ C1] ? set_kthread_struct+0x100/0x100 [ 296.624687][ C1] ret_from_fork+0x1f/0x30 [ 296.629208][ C1] task:kworker/u4:9 state:I stack:24960 pid: 9161 ppid: 2 flags:0x00004000 [ 296.638500][ C1] Workqueue: 0x0 (phy16) [ 296.642981][ C1] Call Trace: [ 296.646266][ C1] __schedule+0x90d/0x26c0 [ 296.650767][ C1] ? io_schedule_timeout+0x140/0x140 [ 296.656233][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 296.661434][ C1] schedule+0xd3/0x270 [ 296.665870][ C1] worker_thread+0x14d/0x1040 [ 296.670926][ C1] ? process_one_work+0x1450/0x1450 [ 296.676293][ C1] kthread+0x38b/0x460 [ 296.680441][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 296.685624][ C1] ? set_kthread_struct+0x100/0x100 [ 296.690897][ C1] ret_from_fork+0x1f/0x30 [ 296.695409][ C1] task:kworker/u4:10 state:I stack:23664 pid: 9345 ppid: 2 flags:0x00004000 [ 296.704863][ C1] Workqueue: 0x0 (events_unbound) [ 296.710229][ C1] Call Trace: [ 296.713498][ C1] __schedule+0x90d/0x26c0 [ 296.717933][ C1] ? io_schedule_timeout+0x140/0x140 [ 296.723311][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 296.728413][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 296.733571][ C1] schedule+0xd3/0x270 [ 296.737712][ C1] worker_thread+0x14d/0x1040 [ 296.742641][ C1] ? process_one_work+0x1450/0x1450 [ 296.748089][ C1] kthread+0x38b/0x460 [ 296.752401][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 296.757995][ C1] ? set_kthread_struct+0x100/0x100 [ 296.763295][ C1] ret_from_fork+0x1f/0x30 [ 296.767703][ C1] task:kworker/u4:11 state:I stack:24544 pid: 9346 ppid: 2 flags:0x00004000 [ 296.777235][ C1] Workqueue: 0x0 (phy15) [ 296.781994][ C1] Call Trace: [ 296.785439][ C1] __schedule+0x90d/0x26c0 [ 296.790131][ C1] ? io_schedule_timeout+0x140/0x140 [ 296.795490][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 296.800692][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 296.805981][ C1] schedule+0xd3/0x270 [ 296.810042][ C1] worker_thread+0x14d/0x1040 [ 296.815008][ C1] ? process_one_work+0x1450/0x1450 [ 296.820394][ C1] kthread+0x38b/0x460 [ 296.825292][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 296.830737][ C1] ? set_kthread_struct+0x100/0x100 [ 296.836479][ C1] ret_from_fork+0x1f/0x30 [ 296.841776][ C1] task:kworker/u4:12 state:I stack:24960 pid: 9347 ppid: 2 flags:0x00004000 [ 296.851703][ C1] Workqueue: 0x0 (events_unbound) [ 296.856893][ C1] Call Trace: [ 296.860421][ C1] __schedule+0x90d/0x26c0 [ 296.864832][ C1] ? io_schedule_timeout+0x140/0x140 [ 296.870178][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 296.875111][ C1] schedule+0xd3/0x270 [ 296.879486][ C1] worker_thread+0x14d/0x1040 [ 296.884751][ C1] ? process_one_work+0x1450/0x1450 [ 296.890372][ C1] kthread+0x38b/0x460 [ 296.894436][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 296.899876][ C1] ? set_kthread_struct+0x100/0x100 [ 296.905416][ C1] ret_from_fork+0x1f/0x30 [ 296.909834][ C1] task:kworker/u4:13 state:I stack:24960 pid: 9348 ppid: 2 flags:0x00004000 [ 296.919185][ C1] Workqueue: 0x0 (events_unbound) [ 296.924479][ C1] Call Trace: [ 296.928161][ C1] __schedule+0x90d/0x26c0 [ 296.932775][ C1] ? io_schedule_timeout+0x140/0x140 [ 296.939204][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 296.944361][ C1] schedule+0xd3/0x270 [ 296.948690][ C1] worker_thread+0x14d/0x1040 [ 296.953401][ C1] ? process_one_work+0x1450/0x1450 [ 296.958879][ C1] kthread+0x38b/0x460 [ 296.963120][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 296.968388][ C1] ? set_kthread_struct+0x100/0x100 [ 296.973788][ C1] ret_from_fork+0x1f/0x30 [ 296.978316][ C1] task:kworker/u4:14 state:R running task stack:24496 pid: 9353 ppid: 2 flags:0x00004000 [ 296.989678][ C1] Workqueue: 0x0 (events_unbound) [ 296.994886][ C1] Call Trace: [ 296.998270][ C1] __schedule+0x90d/0x26c0 [ 297.002798][ C1] ? io_schedule_timeout+0x140/0x140 [ 297.008178][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 297.013124][ C1] schedule+0xd3/0x270 [ 297.017509][ C1] worker_thread+0x14d/0x1040 [ 297.022273][ C1] ? process_one_work+0x1450/0x1450 [ 297.027550][ C1] kthread+0x38b/0x460 [ 297.031606][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 297.037468][ C1] ? set_kthread_struct+0x100/0x100 [ 297.043057][ C1] ret_from_fork+0x1f/0x30 [ 297.047594][ C1] task:kworker/0:11 state:I stack:29392 pid: 9360 ppid: 2 flags:0x00004000 [ 297.057281][ C1] Workqueue: 0x0 (events) [ 297.061790][ C1] Call Trace: [ 297.065252][ C1] __schedule+0x90d/0x26c0 [ 297.069751][ C1] ? io_schedule_timeout+0x140/0x140 [ 297.075278][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 297.080243][ C1] schedule+0xd3/0x270 [ 297.084376][ C1] worker_thread+0x14d/0x1040 [ 297.089187][ C1] ? process_one_work+0x1450/0x1450 [ 297.094421][ C1] kthread+0x38b/0x460 [ 297.098474][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 297.103755][ C1] ? set_kthread_struct+0x100/0x100 [ 297.108964][ C1] ret_from_fork+0x1f/0x30 [ 297.113533][ C1] task:kworker/0:12 state:I stack:28000 pid: 9382 ppid: 2 flags:0x00004000 [ 297.122731][ C1] Workqueue: 0x0 (events) [ 297.127291][ C1] Call Trace: [ 297.130576][ C1] __schedule+0x90d/0x26c0 [ 297.134997][ C1] ? io_schedule_timeout+0x140/0x140 [ 297.140363][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 297.145586][ C1] schedule+0xd3/0x270 [ 297.149734][ C1] worker_thread+0x14d/0x1040 [ 297.154812][ C1] ? process_one_work+0x1450/0x1450 [ 297.160233][ C1] kthread+0x38b/0x460 [ 297.164291][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 297.169735][ C1] ? set_kthread_struct+0x100/0x100 [ 297.175162][ C1] ret_from_fork+0x1f/0x30 [ 297.179938][ C1] task:kworker/u4:15 state:I stack:29144 pid: 9560 ppid: 2 flags:0x00004000 [ 297.189722][ C1] Workqueue: 0x0 (events_unbound) [ 297.195447][ C1] Call Trace: [ 297.199064][ C1] __schedule+0x90d/0x26c0 [ 297.204071][ C1] ? io_schedule_timeout+0x140/0x140 [ 297.209931][ C1] schedule+0xd3/0x270 [ 297.214081][ C1] worker_thread+0x14d/0x1040 [ 297.220326][ C1] ? process_one_work+0x1450/0x1450 [ 297.225699][ C1] kthread+0x38b/0x460 [ 297.229843][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 297.235293][ C1] ? set_kthread_struct+0x100/0x100 [ 297.240657][ C1] ret_from_fork+0x1f/0x30 [ 297.245104][ C1] task:kworker/u4:16 state:I stack:26504 pid: 9581 ppid: 2 flags:0x00004000 [ 297.254379][ C1] Workqueue: 0x0 (phy10) [ 297.258979][ C1] Call Trace: [ 297.262524][ C1] __schedule+0x90d/0x26c0 [ 297.267010][ C1] ? io_schedule_timeout+0x140/0x140 [ 297.272355][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 297.277578][ C1] schedule+0xd3/0x270 [ 297.281622][ C1] worker_thread+0x14d/0x1040 [ 297.286503][ C1] ? process_one_work+0x1450/0x1450 [ 297.291773][ C1] kthread+0x38b/0x460 [ 297.295900][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 297.301355][ C1] ? set_kthread_struct+0x100/0x100 [ 297.306528][ C1] ret_from_fork+0x1f/0x30 [ 297.310933][ C1] task:systemd-rfkill state:R running task stack:27864 pid: 9828 ppid: 1 flags:0x00000000 [ 297.321937][ C1] Call Trace: [ 297.325209][ C1] __schedule+0x90d/0x26c0 [ 297.329632][ C1] ? io_schedule_timeout+0x140/0x140 [ 297.334934][ C1] schedule+0xd3/0x270 [ 297.339298][ C1] schedule_hrtimeout_range_clock+0x148/0x300 [ 297.345600][ C1] ? hrtimer_nanosleep_restart+0x160/0x160 [ 297.351492][ C1] ? wait_for_completion_io+0x280/0x280 [ 297.357011][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 297.361851][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 297.367803][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 297.374053][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 297.380392][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 297.386812][ C1] do_sys_poll+0x732/0xc10 [ 297.391303][ C1] ? do_compat_pselect+0x1f0/0x1f0 [ 297.396642][ C1] ? find_held_lock+0x2d/0x110 [ 297.401491][ C1] ? mark_lock+0xef/0x1840 [ 297.406082][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 297.410908][ C1] ? lock_chain_count+0x20/0x20 [ 297.415786][ C1] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 297.421966][ C1] ? mark_lock+0xef/0x1840 [ 297.426451][ C1] ? is_bpf_text_address+0x65/0xe0 [ 297.431727][ C1] ? lock_chain_count+0x20/0x20 [ 297.436646][ C1] ? __kernel_text_address+0x9/0x30 [ 297.442095][ C1] ? unwind_get_return_address+0x51/0x90 [ 297.447931][ C1] ? create_prof_cpu_mask+0x20/0x20 [ 297.453988][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 297.460859][ C1] ? __lock_acquire+0x15ad/0x5410 [ 297.465886][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 297.472013][ C1] ? find_held_lock+0x2d/0x110 [ 297.476756][ C1] ? find_held_lock+0x2d/0x110 [ 297.481497][ C1] ? __x64_sys_ppoll+0x21e/0x2c0 [ 297.486426][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 297.491252][ C1] ? nsec_to_clock_t+0x20/0x20 [ 297.495991][ C1] ? __set_current_blocked+0xe0/0xe0 [ 297.501429][ C1] ? ktime_get_ts64+0x134/0x3e0 [ 297.506435][ C1] ? __context_tracking_exit+0x80/0x90 [ 297.511877][ C1] __x64_sys_ppoll+0x1a2/0x2c0 [ 297.516630][ C1] ? __ia32_sys_poll+0x430/0x430 [ 297.521544][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 297.527412][ C1] do_syscall_64+0x35/0xb0 [ 297.531809][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 297.538039][ C1] RIP: 0033:0x7f3cf11ce92d [ 297.542523][ C1] RSP: 002b:00007ffc42840cb0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 297.551078][ C1] RAX: ffffffffffffffda RBX: 000055c958be3040 RCX: 00007f3cf11ce92d [ 297.559348][ C1] RDX: 00007ffc42840cc0 RSI: 0000000000000001 RDI: 00007ffc42840cf8 [ 297.567631][ C1] RBP: 00007ffc42840d68 R08: 0000000000000008 R09: 0000000000000005 [ 297.575676][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000b [ 297.583624][ C1] R13: 00007ffc42840d60 R14: 0000000000000001 R15: 0000000000000003 [ 297.591757][ C1] task:syz-executor.0 state:S stack:27968 pid: 9939 ppid: 7091 flags:0x00000000 [ 297.601015][ C1] Call Trace: [ 297.604274][ C1] __schedule+0x90d/0x26c0 [ 297.608694][ C1] ? io_schedule_timeout+0x140/0x140 [ 297.613964][ C1] schedule+0xd3/0x270 [ 297.618006][ C1] do_nanosleep+0x20d/0x5b0 [ 297.622581][ C1] ? schedule_timeout_idle+0x90/0x90 [ 297.628040][ C1] ? memset+0x20/0x40 [ 297.632070][ C1] ? __hrtimer_init+0x33/0x1f0 [ 297.637117][ C1] hrtimer_nanosleep+0x1ac/0x3b0 [ 297.642054][ C1] ? nanosleep_copyout+0xc0/0xc0 [ 297.647349][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 297.653449][ C1] ? get_timespec64+0x6b/0x1d0 [ 297.658214][ C1] ? put_timespec64+0xf0/0xf0 [ 297.662990][ C1] common_nsleep+0x74/0xb0 [ 297.667405][ C1] __x64_sys_clock_nanosleep+0x256/0x3b0 [ 297.673720][ C1] ? __ia32_sys_clock_getres_time32+0x1f0/0x1f0 [ 297.679956][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 297.686132][ C1] do_syscall_64+0x35/0xb0 [ 297.690540][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 297.696419][ C1] RIP: 0033:0x48a801 [ 297.700288][ C1] RSP: 002b:0000000000a9fb30 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 297.708793][ C1] RAX: ffffffffffffffda RBX: 0000000000038deb RCX: 000000000048a801 [ 297.717236][ C1] RDX: 0000000000a9fb70 RSI: 0000000000000000 RDI: 0000000000000000 [ 297.725247][ C1] RBP: 0000000000000001 R08: 0000000000000000 R09: 00007ffd601bf080 [ 297.733517][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000056bf80 [ 297.741967][ C1] R13: 000000000056cb00 R14: 000000000056bf80 R15: 0000000000037b30 [ 297.750041][ C1] task:syz-executor.0 state:S stack:28552 pid: 9944 ppid: 7091 flags:0x00000000 [ 297.759444][ C1] Call Trace: [ 297.762818][ C1] __schedule+0x90d/0x26c0 [ 297.767327][ C1] ? io_schedule_timeout+0x140/0x140 [ 297.772623][ C1] schedule+0xd3/0x270 [ 297.776859][ C1] schedule_timeout+0x19d/0x250 [ 297.781792][ C1] ? usleep_range+0x150/0x150 [ 297.786480][ C1] ? wait_for_completion_interruptible+0x259/0x340 [ 297.793061][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 297.798010][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 297.803135][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 297.808079][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 297.814236][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 297.819449][ C1] wait_for_completion_interruptible+0x261/0x340 [ 297.825909][ C1] ? wait_for_completion_interruptible_timeout+0x2f0/0x2f0 [ 297.833204][ C1] raw_process_ep_io+0x519/0xbd0 [ 297.838265][ C1] ? __might_fault+0xb5/0x160 [ 297.843137][ C1] ? raw_process_ep0_io+0x8f0/0x8f0 [ 297.848521][ C1] ? _copy_from_user+0x77/0xf0 [ 297.853298][ C1] raw_ioctl+0x82c/0x2210 [ 297.857807][ C1] ? gadget_bind+0x810/0x810 [ 297.862754][ C1] __x64_sys_ioctl+0x11f/0x190 [ 297.867530][ C1] do_syscall_64+0x35/0xb0 [ 297.872051][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 297.878197][ C1] RIP: 0033:0x466397 [ 297.882075][ C1] RSP: 002b:00007fa6b1214118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 297.890677][ C1] RAX: ffffffffffffffda RBX: 0000000000000100 RCX: 0000000000466397 [ 297.898647][ C1] RDX: 00007fa6b1214140 RSI: 0000000040085507 RDI: 0000000000000003 [ 297.906857][ C1] RBP: 0000000020000100 R08: 0000000000aa0020 R09: 0000000000000001 [ 297.914819][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 297.923266][ C1] R13: 0000000000000000 R14: 00007fa6b1215300 R15: 0000000000022000 [ 297.931330][ C1] task:syz-executor.3 state:R running task stack:27968 pid: 9940 ppid: 7084 flags:0x00000000 [ 297.942346][ C1] Call Trace: [ 297.945694][ C1] __schedule+0x90d/0x26c0 [ 297.950410][ C1] ? io_schedule_timeout+0x140/0x140 [ 297.955788][ C1] schedule+0xd3/0x270 [ 297.960105][ C1] do_nanosleep+0x20d/0x5b0 [ 297.964583][ C1] ? schedule_timeout_idle+0x90/0x90 [ 297.969940][ C1] ? memset+0x20/0x40 [ 297.973894][ C1] ? __hrtimer_init+0x33/0x1f0 [ 297.978630][ C1] hrtimer_nanosleep+0x1ac/0x3b0 [ 297.983541][ C1] ? nanosleep_copyout+0xc0/0xc0 [ 297.988722][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 297.994768][ C1] ? get_timespec64+0x6b/0x1d0 [ 297.999513][ C1] ? put_timespec64+0xf0/0xf0 [ 298.004163][ C1] common_nsleep+0x74/0xb0 [ 298.008738][ C1] __x64_sys_clock_nanosleep+0x256/0x3b0 [ 298.014353][ C1] ? __ia32_sys_clock_getres_time32+0x1f0/0x1f0 [ 298.020567][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 298.026609][ C1] do_syscall_64+0x35/0xb0 [ 298.031085][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 298.037123][ C1] RIP: 0033:0x48a801 [ 298.041163][ C1] RSP: 002b:0000000000a9fb30 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 298.049543][ C1] RAX: ffffffffffffffda RBX: 0000000000038dbe RCX: 000000000048a801 [ 298.057660][ C1] RDX: 0000000000a9fb70 RSI: 0000000000000000 RDI: 0000000000000000 [ 298.066913][ C1] RBP: 0000000000000001 R08: 0000000000000000 R09: 00007ffc20bee080 [ 298.075395][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000056bf80 [ 298.083444][ C1] R13: 000000000056cb00 R14: 000000000056bf80 R15: 0000000000037b3c [ 298.091592][ C1] task:syz-executor.3 state:S stack:28552 pid: 9950 ppid: 7084 flags:0x00000000 [ 298.100801][ C1] Call Trace: [ 298.104259][ C1] __schedule+0x90d/0x26c0 [ 298.109226][ C1] ? io_schedule_timeout+0x140/0x140 [ 298.115051][ C1] schedule+0xd3/0x270 [ 298.119368][ C1] schedule_timeout+0x19d/0x250 [ 298.124231][ C1] ? usleep_range+0x150/0x150 [ 298.129083][ C1] ? wait_for_completion_interruptible+0x259/0x340 [ 298.135786][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 298.140698][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 298.145725][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 298.150739][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 298.156801][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 298.161990][ C1] wait_for_completion_interruptible+0x261/0x340 [ 298.168420][ C1] ? wait_for_completion_interruptible_timeout+0x2f0/0x2f0 [ 298.176182][ C1] raw_process_ep_io+0x519/0xbd0 [ 298.181596][ C1] ? __might_fault+0xb5/0x160 [ 298.186270][ C1] ? raw_process_ep0_io+0x8f0/0x8f0 [ 298.191457][ C1] ? _copy_from_user+0x77/0xf0 [ 298.196202][ C1] raw_ioctl+0x82c/0x2210 [ 298.200576][ C1] ? gadget_bind+0x810/0x810 [ 298.205279][ C1] __x64_sys_ioctl+0x11f/0x190 [ 298.210030][ C1] do_syscall_64+0x35/0xb0 [ 298.214804][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 298.220941][ C1] RIP: 0033:0x466397 [ 298.224821][ C1] RSP: 002b:00007f52b26a5118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 298.233665][ C1] RAX: ffffffffffffffda RBX: 0000000000000100 RCX: 0000000000466397 [ 298.242555][ C1] RDX: 00007f52b26a5140 RSI: 0000000040085507 RDI: 0000000000000003 [ 298.250714][ C1] RBP: 0000000020000100 R08: 0000000000aa0020 R09: 0000000000000001 [ 298.259893][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 298.267906][ C1] R13: 0000000000000000 R14: 00007f52b26a6300 R15: 0000000000022000 [ 298.275987][ C1] task:syz-executor.2 state:R running task stack:27968 pid: 9941 ppid: 7079 flags:0x00000000 [ 298.286957][ C1] Call Trace: [ 298.290568][ C1] __schedule+0x90d/0x26c0 [ 298.294996][ C1] ? io_schedule_timeout+0x140/0x140 [ 298.300456][ C1] schedule+0xd3/0x270 [ 298.304641][ C1] do_nanosleep+0x20d/0x5b0 [ 298.309341][ C1] ? schedule_timeout_idle+0x90/0x90 [ 298.314701][ C1] ? memset+0x20/0x40 [ 298.318862][ C1] ? __hrtimer_init+0x33/0x1f0 [ 298.323642][ C1] hrtimer_nanosleep+0x1ac/0x3b0 [ 298.328579][ C1] ? nanosleep_copyout+0xc0/0xc0 [ 298.333600][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 298.339590][ C1] ? get_timespec64+0x6b/0x1d0 [ 298.344617][ C1] ? put_timespec64+0xf0/0xf0 [ 298.349696][ C1] common_nsleep+0x74/0xb0 [ 298.354206][ C1] __x64_sys_clock_nanosleep+0x256/0x3b0 [ 298.359931][ C1] ? __ia32_sys_clock_getres_time32+0x1f0/0x1f0 [ 298.366189][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 298.372306][ C1] do_syscall_64+0x35/0xb0 [ 298.376726][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 298.382961][ C1] RIP: 0033:0x48a801 [ 298.387098][ C1] RSP: 002b:0000000000a9fb30 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 298.395926][ C1] RAX: ffffffffffffffda RBX: 0000000000038deb RCX: 000000000048a801 [ 298.404164][ C1] RDX: 0000000000a9fb70 RSI: 0000000000000000 RDI: 0000000000000000 [ 298.412279][ C1] RBP: 0000000000000001 R08: 0000000000000000 R09: 00007ffd13107080 [ 298.420478][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000056bf80 [ 298.428475][ C1] R13: 000000000056cb00 R14: 000000000056bf80 R15: 0000000000037b34 [ 298.436463][ C1] task:syz-executor.2 state:S stack:28552 pid: 9946 ppid: 7079 flags:0x00000000 [ 298.446046][ C1] Call Trace: [ 298.449453][ C1] __schedule+0x90d/0x26c0 [ 298.453885][ C1] ? io_schedule_timeout+0x140/0x140 [ 298.459158][ C1] schedule+0xd3/0x270 [ 298.463704][ C1] schedule_timeout+0x19d/0x250 [ 298.468634][ C1] ? usleep_range+0x150/0x150 [ 298.473479][ C1] ? wait_for_completion_interruptible+0x259/0x340 [ 298.480153][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 298.485091][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 298.490134][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 298.495149][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 298.501200][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 298.506779][ C1] wait_for_completion_interruptible+0x261/0x340 [ 298.513393][ C1] ? wait_for_completion_interruptible_timeout+0x2f0/0x2f0 [ 298.520586][ C1] raw_process_ep_io+0x519/0xbd0 [ 298.525519][ C1] ? __might_fault+0xb5/0x160 [ 298.530200][ C1] ? raw_process_ep0_io+0x8f0/0x8f0 [ 298.535527][ C1] ? _copy_from_user+0x77/0xf0 [ 298.540332][ C1] raw_ioctl+0x82c/0x2210 [ 298.544749][ C1] ? gadget_bind+0x810/0x810 [ 298.549496][ C1] __x64_sys_ioctl+0x11f/0x190 [ 298.554271][ C1] do_syscall_64+0x35/0xb0 [ 298.558753][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 298.565204][ C1] RIP: 0033:0x466397 [ 298.569288][ C1] RSP: 002b:00007fad90fac118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 298.577941][ C1] RAX: ffffffffffffffda RBX: 0000000000000100 RCX: 0000000000466397 [ 298.586075][ C1] RDX: 00007fad90fac140 RSI: 0000000040085507 RDI: 0000000000000003 [ 298.594034][ C1] RBP: 0000000020000100 R08: 0000000000aa0020 R09: 0000000000000001 [ 298.602098][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 298.610175][ C1] R13: 0000000000000000 R14: 00007fad90fad300 R15: 0000000000022000 [ 298.618693][ C1] task:syz-executor.4 state:S stack:27968 pid: 9942 ppid: 7076 flags:0x00000000 [ 298.627886][ C1] Call Trace: [ 298.631163][ C1] __schedule+0x90d/0x26c0 [ 298.635586][ C1] ? io_schedule_timeout+0x140/0x140 [ 298.640865][ C1] schedule+0xd3/0x270 [ 298.645029][ C1] do_nanosleep+0x20d/0x5b0 [ 298.649805][ C1] ? schedule_timeout_idle+0x90/0x90 [ 298.655453][ C1] ? memset+0x20/0x40 [ 298.659433][ C1] ? __hrtimer_init+0x33/0x1f0 [ 298.664293][ C1] hrtimer_nanosleep+0x1ac/0x3b0 [ 298.669209][ C1] ? nanosleep_copyout+0xc0/0xc0 [ 298.674122][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 298.680163][ C1] ? get_timespec64+0x6b/0x1d0 [ 298.684929][ C1] ? put_timespec64+0xf0/0xf0 [ 298.689972][ C1] common_nsleep+0x74/0xb0 [ 298.694374][ C1] __x64_sys_clock_nanosleep+0x256/0x3b0 [ 298.700194][ C1] ? __ia32_sys_clock_getres_time32+0x1f0/0x1f0 [ 298.706976][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 298.713451][ C1] do_syscall_64+0x35/0xb0 [ 298.717863][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 298.723853][ C1] RIP: 0033:0x48a801 [ 298.727763][ C1] RSP: 002b:0000000000a9fb30 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 298.736172][ C1] RAX: ffffffffffffffda RBX: 0000000000038e66 RCX: 000000000048a801 [ 298.744241][ C1] RDX: 0000000000a9fb70 RSI: 0000000000000000 RDI: 0000000000000000 [ 298.752521][ C1] RBP: 0000000000000001 R08: 0000000000000000 R09: 00007ffd65172080 [ 298.760729][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000056bf80 [ 298.769185][ C1] R13: 000000000056cb00 R14: 000000000056bf80 R15: 0000000000037b3e [ 298.777378][ C1] task:syz-executor.4 state:S stack:28552 pid: 9952 ppid: 7076 flags:0x00000000 [ 298.786685][ C1] Call Trace: [ 298.789961][ C1] __schedule+0x90d/0x26c0 [ 298.794468][ C1] ? io_schedule_timeout+0x140/0x140 [ 298.800053][ C1] schedule+0xd3/0x270 [ 298.804129][ C1] schedule_timeout+0x19d/0x250 [ 298.808972][ C1] ? usleep_range+0x150/0x150 [ 298.813655][ C1] ? wait_for_completion_interruptible+0x259/0x340 [ 298.820353][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 298.825461][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 298.830850][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 298.836463][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 298.842798][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 298.848297][ C1] wait_for_completion_interruptible+0x261/0x340 [ 298.855149][ C1] ? wait_for_completion_interruptible_timeout+0x2f0/0x2f0 [ 298.862617][ C1] raw_process_ep_io+0x519/0xbd0 [ 298.867864][ C1] ? __might_fault+0xb5/0x160 [ 298.873040][ C1] ? raw_process_ep0_io+0x8f0/0x8f0 [ 298.878235][ C1] ? _copy_from_user+0x77/0xf0 [ 298.882994][ C1] raw_ioctl+0x82c/0x2210 [ 298.887316][ C1] ? gadget_bind+0x810/0x810 [ 298.891901][ C1] __x64_sys_ioctl+0x11f/0x190 [ 298.896648][ C1] do_syscall_64+0x35/0xb0 [ 298.901332][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 298.907871][ C1] RIP: 0033:0x466397 [ 298.911924][ C1] RSP: 002b:00007f2863840118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 298.920465][ C1] RAX: ffffffffffffffda RBX: 0000000000000100 RCX: 0000000000466397 [ 298.928883][ C1] RDX: 00007f2863840140 RSI: 0000000040085507 RDI: 0000000000000003 [ 298.936948][ C1] RBP: 0000000020000100 R08: 0000000000aa0020 R09: 0000000000000001 [ 298.945026][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 298.953208][ C1] R13: 0000000000000000 R14: 00007f2863841300 R15: 0000000000022000 [ 298.961226][ C1] task:syz-executor.1 state:S stack:27968 pid: 9943 ppid: 7089 flags:0x00000000 [ 298.970459][ C1] Call Trace: [ 298.973728][ C1] __schedule+0x90d/0x26c0 [ 298.978445][ C1] ? io_schedule_timeout+0x140/0x140 [ 298.983979][ C1] schedule+0xd3/0x270 [ 298.988342][ C1] do_nanosleep+0x20d/0x5b0 [ 298.992838][ C1] ? schedule_timeout_idle+0x90/0x90 [ 298.998432][ C1] ? memset+0x20/0x40 [ 299.002457][ C1] ? __hrtimer_init+0x33/0x1f0 [ 299.007426][ C1] hrtimer_nanosleep+0x1ac/0x3b0 [ 299.012361][ C1] ? nanosleep_copyout+0xc0/0xc0 [ 299.017383][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 299.023516][ C1] ? get_timespec64+0x6b/0x1d0 [ 299.028547][ C1] ? put_timespec64+0xf0/0xf0 [ 299.033293][ C1] common_nsleep+0x74/0xb0 [ 299.037801][ C1] __x64_sys_clock_nanosleep+0x256/0x3b0 [ 299.044195][ C1] ? __ia32_sys_clock_getres_time32+0x1f0/0x1f0 [ 299.051520][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 299.057677][ C1] do_syscall_64+0x35/0xb0 [ 299.062103][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 299.067995][ C1] RIP: 0033:0x48a801 [ 299.071885][ C1] RSP: 002b:0000000000a9fb30 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 299.080484][ C1] RAX: ffffffffffffffda RBX: 0000000000038e66 RCX: 000000000048a801 [ 299.088713][ C1] RDX: 0000000000a9fb70 RSI: 0000000000000000 RDI: 0000000000000000 [ 299.096945][ C1] RBP: 0000000000000001 R08: 0000000000000000 R09: 00007ffd66cae080 [ 299.105025][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000056bf80 [ 299.113091][ C1] R13: 000000000056cb00 R14: 000000000056bf80 R15: 0000000000037b3b [ 299.121442][ C1] task:syz-executor.1 state:S stack:28552 pid: 9951 ppid: 7089 flags:0x00000000 [ 299.131223][ C1] Call Trace: [ 299.134636][ C1] __schedule+0x90d/0x26c0 [ 299.139050][ C1] ? io_schedule_timeout+0x140/0x140 [ 299.144548][ C1] schedule+0xd3/0x270 [ 299.148696][ C1] schedule_timeout+0x19d/0x250 [ 299.153520][ C1] ? usleep_range+0x150/0x150 [ 299.158168][ C1] ? wait_for_completion_interruptible+0x259/0x340 [ 299.164726][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 299.169551][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 299.174547][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 299.179459][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 299.185411][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 299.190604][ C1] wait_for_completion_interruptible+0x261/0x340 [ 299.197018][ C1] ? wait_for_completion_interruptible_timeout+0x2f0/0x2f0 [ 299.204208][ C1] raw_process_ep_io+0x519/0xbd0 [ 299.209135][ C1] ? __might_fault+0xb5/0x160 [ 299.214034][ C1] ? raw_process_ep0_io+0x8f0/0x8f0 [ 299.219359][ C1] ? _copy_from_user+0x77/0xf0 [ 299.224199][ C1] raw_ioctl+0x82c/0x2210 [ 299.229031][ C1] ? gadget_bind+0x810/0x810 [ 299.233664][ C1] __x64_sys_ioctl+0x11f/0x190 [ 299.238550][ C1] do_syscall_64+0x35/0xb0 [ 299.243042][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 299.249002][ C1] RIP: 0033:0x466397 [ 299.253165][ C1] RSP: 002b:00007f8ca04da118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 299.262061][ C1] RAX: ffffffffffffffda RBX: 0000000000000100 RCX: 0000000000466397 [ 299.270125][ C1] RDX: 00007f8ca04da140 RSI: 0000000040085507 RDI: 0000000000000003 [ 299.278074][ C1] RBP: 0000000020000100 R08: 0000000000aa0020 R09: 0000000000000001 [ 299.286065][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 299.294029][ C1] R13: 0000000000000000 R14: 00007f8ca04db300 R15: 0000000000022000 [ 299.302274][ C1] task:syz-executor.5 state:S stack:27984 pid: 9971 ppid: 7020 flags:0x00000000 [ 299.311490][ C1] Call Trace: [ 299.315023][ C1] __schedule+0x90d/0x26c0 [ 299.319698][ C1] ? io_schedule_timeout+0x140/0x140 [ 299.325299][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 299.331290][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 299.336482][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 299.342452][ C1] schedule+0xd3/0x270 [ 299.346506][ C1] vhci_read+0x16c/0x4e0 [ 299.350737][ C1] ? vhci_send_frame+0x80/0x80 [ 299.355565][ C1] ? finish_wait+0x270/0x270 [ 299.360255][ C1] ? apparmor_file_permission+0x138/0x450 [ 299.366075][ C1] ? fsnotify_perm.part.0+0x115/0x4c0 [ 299.371440][ C1] vfs_read+0x122/0x4c0 [ 299.375818][ C1] ksys_read+0xf4/0x1d0 [ 299.380275][ C1] ? vfs_write+0x900/0x900 [ 299.385535][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 299.391980][ C1] do_syscall_64+0x35/0xb0 [ 299.396389][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 299.402284][ C1] RIP: 0033:0x41931e [ 299.406559][ C1] RSP: 002b:00007ffc20557fb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 299.415453][ C1] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000041931e [ 299.423578][ C1] RDX: 0000000000000004 RSI: 00007ffc20557fcc RDI: 00000000000000f1 [ 299.432378][ C1] RBP: 0000000000000003 R08: 00000000004af878 R09: 00007ffc20557aa0 [ 299.440464][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc205580f8 [ 299.448519][ C1] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 299.456771][ C1] task:systemd-udevd state:S stack:27712 pid: 9972 ppid: 2968 flags:0x00000000 [ 299.465966][ C1] Call Trace: [ 299.469361][ C1] __schedule+0x90d/0x26c0 [ 299.473776][ C1] ? io_schedule_timeout+0x140/0x140 [ 299.479077][ C1] schedule+0xd3/0x270 [ 299.483127][ C1] schedule_preempt_disabled+0xf/0x20 [ 299.489372][ C1] __mutex_lock+0xa34/0x12f0 [ 299.494170][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 299.500206][ C1] ? read_descriptors+0x36/0x310 [ 299.505330][ C1] ? mutex_lock_io_nested+0x1150/0x1150 [ 299.510952][ C1] ? lock_release+0x720/0x720 [ 299.515630][ C1] read_descriptors+0x36/0x310 [ 299.520462][ C1] kernfs_fop_read_iter+0x2cc/0x550 [ 299.525653][ C1] new_sync_read+0x35d/0x5f0 [ 299.530216][ C1] ? ksys_lseek+0x140/0x140 [ 299.534805][ C1] ? down_read_killable_nested+0x460/0x480 [ 299.540861][ C1] ? apparmor_file_permission+0x138/0x450 [ 299.546668][ C1] ? fsnotify_perm.part.0+0x115/0x4c0 [ 299.552213][ C1] vfs_read+0x265/0x4c0 [ 299.556470][ C1] ksys_read+0xf4/0x1d0 [ 299.560619][ C1] ? vfs_write+0x900/0x900 [ 299.565388][ C1] do_syscall_64+0x35/0xb0 [ 299.570210][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 299.576095][ C1] RIP: 0033:0x7f7f5e308210 [ 299.580589][ C1] RSP: 002b:00007ffc9513f678 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 299.589182][ C1] RAX: ffffffffffffffda RBX: 000055868e65c800 RCX: 00007f7f5e308210 [ 299.597127][ C1] RDX: 0000000000010011 RSI: 00007ffc9513f6a0 RDI: 0000000000000007 [ 299.605072][ C1] RBP: 0000000000000000 R08: 000055868e6486d0 R09: 0000000000000001 [ 299.613030][ C1] R10: 0000000000000073 R11: 0000000000000246 R12: 000055868e6563e0 [ 299.620998][ C1] R13: 0000000000000007 R14: 00007ffc9513f6a0 R15: 0000000000000000 [ 299.629058][ C1] task:systemd-udevd state:D stack:27272 pid: 9975 ppid: 2968 flags:0x00004000 [ 299.638429][ C1] Call Trace: [ 299.641699][ C1] __schedule+0x90d/0x26c0 [ 299.646097][ C1] ? io_schedule_timeout+0x140/0x140 [ 299.651554][ C1] ? mark_held_locks+0x9f/0xe0 [ 299.656306][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 299.661308][ C1] schedule+0xd3/0x270 [ 299.665550][ C1] rwsem_down_read_slowpath+0x4c5/0x990 [ 299.671256][ C1] ? down_write_killable_nested+0x180/0x180 [ 299.677118][ C1] ? lock_release+0x720/0x720 [ 299.681794][ C1] down_read+0xe4/0x440 [ 299.685947][ C1] ? rwsem_down_read_slowpath+0x990/0x990 [ 299.691644][ C1] ? __d_lookup+0x2fd/0x580 [ 299.696562][ C1] kernfs_dop_revalidate+0x77/0x490 [ 299.701734][ C1] lookup_fast+0x2e8/0x5b0 [ 299.706126][ C1] ? try_to_unlazy_next+0x350/0x350 [ 299.711422][ C1] ? __up_read+0x194/0x720 [ 299.715918][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 299.720934][ C1] walk_component+0xba/0x5f0 [ 299.725504][ C1] ? handle_dots.part.0+0x1590/0x1590 [ 299.730854][ C1] ? kernfs_iop_permission+0x8a/0xb0 [ 299.736224][ C1] ? inode_permission.part.0+0x1ac/0x330 [ 299.742597][ C1] link_path_walk.part.0+0x549/0x9d0 [ 299.748506][ C1] ? walk_component+0x5f0/0x5f0 [ 299.753822][ C1] path_lookupat+0x74/0x6b0 [ 299.758964][ C1] filename_lookup+0x192/0x510 [ 299.764433][ C1] ? may_linkat+0x210/0x210 [ 299.769224][ C1] ? __check_object_size+0x98/0x230 [ 299.774809][ C1] ? strncpy_from_user+0x68/0x2d0 [ 299.779858][ C1] ? getname_flags.part.0+0x89/0x440 [ 299.785235][ C1] user_path_at_empty+0x35/0x50 [ 299.790067][ C1] vfs_statx+0xd6/0x2e0 [ 299.794201][ C1] ? do_readlinkat+0x270/0x270 [ 299.799027][ C1] __do_sys_newlstat+0x85/0xe0 [ 299.803867][ C1] ? __do_sys_lstat+0xe0/0xe0 [ 299.808521][ C1] ? seccomp_notify_ioctl+0xbf0/0xbf0 [ 299.813990][ C1] ? syscall_trace_enter.constprop.0+0x94/0x270 [ 299.820258][ C1] do_syscall_64+0x35/0xb0 [ 299.824734][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 299.830690][ C1] RIP: 0033:0x7f7f5e034335 [ 299.835080][ C1] RSP: 002b:00007ffc95150658 EFLAGS: 00000246 ORIG_RAX: 0000000000000006 [ 299.843659][ C1] RAX: ffffffffffffffda RBX: 000055868e665320 RCX: 00007f7f5e034335 [ 299.851722][ C1] RDX: 00007ffc95150690 RSI: 00007ffc95150690 RDI: 000055868e664320 [ 299.859951][ C1] RBP: 00007ffc95150750 R08: 00007f7f5e2f32c8 R09: 0000000000001010 [ 299.868373][ C1] R10: 0000000000000020 R11: 0000000000000246 R12: 000055868e664320 [ 299.876433][ C1] R13: 000055868e664335 R14: 000055868e656efd R15: 000055868e656f05 [ 299.884548][ C1] task:systemd-udevd state:R running task stack:27632 pid: 9979 ppid: 2968 flags:0x00000000 [ 299.896053][ C1] Call Trace: [ 299.899385][ C1] __schedule+0x90d/0x26c0 [ 299.903969][ C1] ? io_schedule_timeout+0x140/0x140 [ 299.909330][ C1] ? preempt_schedule_thunk+0x16/0x18 [ 299.914693][ C1] preempt_schedule_common+0x45/0xc0 [ 299.919954][ C1] preempt_schedule_thunk+0x16/0x18 [ 299.925159][ C1] _raw_spin_unlock+0x36/0x40 [ 299.929843][ C1] __d_lookup+0x4a7/0x580 [ 299.934165][ C1] lookup_fast+0x248/0x5b0 [ 299.938556][ C1] ? try_to_unlazy_next+0x350/0x350 [ 299.943823][ C1] walk_component+0xba/0x5f0 [ 299.948400][ C1] ? handle_dots.part.0+0x1590/0x1590 [ 299.953759][ C1] ? walk_component+0x5f0/0x5f0 [ 299.958781][ C1] path_lookupat+0x11f/0x6b0 [ 299.963565][ C1] filename_lookup+0x192/0x510 [ 299.968318][ C1] ? may_linkat+0x210/0x210 [ 299.972828][ C1] ? __check_object_size+0x98/0x230 [ 299.978017][ C1] ? strncpy_from_user+0x68/0x2d0 [ 299.983128][ C1] ? getname_flags.part.0+0x89/0x440 [ 299.988591][ C1] user_path_at_empty+0x35/0x50 [ 299.993428][ C1] vfs_statx+0xd6/0x2e0 [ 299.997652][ C1] ? do_readlinkat+0x270/0x270 [ 300.002485][ C1] __do_sys_newlstat+0x85/0xe0 [ 300.007506][ C1] ? __do_sys_lstat+0xe0/0xe0 [ 300.012197][ C1] ? seccomp_notify_ioctl+0xbf0/0xbf0 [ 300.017640][ C1] ? syscall_trace_enter.constprop.0+0x94/0x270 [ 300.024390][ C1] do_syscall_64+0x35/0xb0 [ 300.029068][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 300.035284][ C1] RIP: 0033:0x7f7f5e034335 [ 300.039877][ C1] RSP: 002b:00007ffc95150658 EFLAGS: 00000246 ORIG_RAX: 0000000000000006 [ 300.048295][ C1] RAX: ffffffffffffffda RBX: 000055868e662440 RCX: 00007f7f5e034335 [ 300.056396][ C1] RDX: 00007ffc95150690 RSI: 00007ffc95150690 RDI: 000055868e661440 [ 300.064459][ C1] RBP: 00007ffc95150750 R08: 00007f7f5e2f3178 R09: 0000000000001010 [ 300.072675][ C1] R10: 00007f7f5e2f2b58 R11: 0000000000000246 R12: 000055868e661440 [ 300.081082][ C1] R13: 000055868e661472 R14: 000055868e662d5b R15: 000055868e662d62 [ 300.089318][ C1] task:systemd-udevd state:R running task stack:26592 pid: 9989 ppid: 2968 flags:0x00004000 [ 300.100586][ C1] Call Trace: [ 300.103960][ C1] __schedule+0x90d/0x26c0 [ 300.108533][ C1] ? io_schedule_timeout+0x140/0x140 [ 300.113893][ C1] ? mark_held_locks+0x9f/0xe0 [ 300.118767][ C1] preempt_schedule_irq+0x4e/0x90 [ 300.123797][ C1] irqentry_exit+0x31/0x80 [ 300.128208][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 300.134188][ C1] RIP: 0010:lock_release+0x14d/0x720 [ 300.139447][ C1] Code: 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 69 05 00 00 45 8b 8e f4 09 00 00 45 85 c9 0f 85 9e 02 00 00 9c 8f 04 24 48 c7 c7 c0 49 cb 88 e8 26 39 16 07 48 89 da 83 e3 07 48 b8 00 [ 300.161645][ C1] RSP: 0018:ffffc90003dbf020 EFLAGS: 00000246 [ 300.168940][ C1] RAX: 0000000000000007 RBX: ffffffff8c7f4ecc RCX: 0000000000000001 [ 300.177529][ C1] RDX: 0000000000000000 RSI: ffffffff88cb4980 RDI: ffff888024b6c274 [ 300.187016][ C1] RBP: 1ffff920007b7e06 R08: 0000000000000000 R09: 0000000000000000 [ 300.195334][ C1] R10: 0000000000000001 R11: 000000000007a089 R12: ffffffff8ab76880 [ 300.203456][ C1] R13: 0000000000000000 R14: ffff888024b6b880 R15: ffffc90003dbf530 [ 300.212400][ C1] ? is_bpf_text_address+0x4d/0xe0 [ 300.217769][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 300.222596][ C1] ? unwind_next_frame+0xec8/0x1ce0 [ 300.227793][ C1] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 300.234033][ C1] is_bpf_text_address+0x65/0xe0 [ 300.239593][ C1] kernel_text_address+0xbd/0xf0 [ 300.245330][ C1] __kernel_text_address+0x9/0x30 [ 300.253065][ C1] unwind_get_return_address+0x51/0x90 [ 300.258698][ C1] ? create_prof_cpu_mask+0x20/0x20 [ 300.264373][ C1] arch_stack_walk+0x93/0xe0 [ 300.269254][ C1] ? kfree+0xe4/0x530 [ 300.273686][ C1] stack_trace_save+0x8c/0xc0 [ 300.278415][ C1] ? stack_trace_consume_entry+0x160/0x160 [ 300.285872][ C1] kasan_save_stack+0x1b/0x40 [ 300.290845][ C1] ? kasan_save_stack+0x1b/0x40 [ 300.295691][ C1] ? kasan_set_track+0x1c/0x30 [ 300.300896][ C1] ? kasan_set_free_info+0x20/0x30 [ 300.306112][ C1] ? __kasan_slab_free+0xff/0x130 [ 300.311200][ C1] ? slab_free_freelist_hook+0x81/0x190 [ 300.316838][ C1] ? kfree+0xe4/0x530 [ 300.321148][ C1] ? tomoyo_realpath_from_path+0x14b/0x6a0 [ 300.327199][ C1] ? tomoyo_path_number_perm+0x1a6/0x4d0 [ 300.332958][ C1] ? tomoyo_path_mknod+0xb5/0x130 [ 300.338299][ C1] ? security_path_mknod+0xc8/0x140 [ 300.343574][ C1] ? lookup_open.isra.0+0x3ca/0x15d0 [ 300.349439][ C1] ? path_openat+0x7f0/0x2240 [ 300.354112][ C1] ? do_filp_open+0x199/0x3d0 [ 300.359451][ C1] ? do_sys_openat2+0x11e/0x400 [ 300.364313][ C1] ? __x64_sys_open+0xfd/0x1a0 [ 300.369067][ C1] ? do_syscall_64+0x35/0xb0 [ 300.373898][ C1] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 300.380154][ C1] ? find_held_lock+0x2d/0x110 [ 300.385161][ C1] ? debug_check_no_obj_freed+0x20c/0x420 [ 300.390887][ C1] ? mark_held_locks+0x9f/0xe0 [ 300.395742][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 300.401839][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 300.408221][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 300.413679][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 300.419739][ C1] ? debug_check_no_obj_freed+0x20c/0x420 [ 300.425707][ C1] kasan_set_track+0x1c/0x30 [ 300.430364][ C1] kasan_set_free_info+0x20/0x30 [ 300.435406][ C1] __kasan_slab_free+0xff/0x130 [ 300.440443][ C1] slab_free_freelist_hook+0x81/0x190 [ 300.446847][ C1] kfree+0xe4/0x530 [ 300.450915][ C1] ? tomoyo_realpath_from_path+0x14b/0x6a0 [ 300.457169][ C1] ? __kasan_kmalloc+0xa4/0xd0 [ 300.462375][ C1] tomoyo_realpath_from_path+0x14b/0x6a0 [ 300.468175][ C1] tomoyo_path_number_perm+0x1a6/0x4d0 [ 300.473960][ C1] ? tomoyo_path_number_perm+0x16e/0x4d0 [ 300.479580][ C1] ? tomoyo_execute_permission+0x470/0x470 [ 300.485738][ C1] ? lock_chain_count+0x20/0x20 [ 300.490593][ C1] ? find_held_lock+0x2d/0x110 [ 300.496144][ C1] ? d_alloc_parallel+0x716/0x1460 [ 300.501681][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 300.506748][ C1] tomoyo_path_mknod+0xb5/0x130 [ 300.511869][ C1] ? __d_lookup_rcu+0x610/0x610 [ 300.517200][ C1] ? tomoyo_path_chown+0x160/0x160 [ 300.522389][ C1] ? lookup_open.isra.0+0x20c/0x15d0 [ 300.527741][ C1] security_path_mknod+0xc8/0x140 [ 300.532835][ C1] lookup_open.isra.0+0x3ca/0x15d0 [ 300.537934][ C1] ? lock_release+0x720/0x720 [ 300.542691][ C1] ? lookup_fast+0x5b0/0x5b0 [ 300.547268][ C1] ? __mnt_want_write+0x150/0x230 [ 300.552296][ C1] path_openat+0x7f0/0x2240 [ 300.556793][ C1] ? path_lookupat+0x6b0/0x6b0 [ 300.561805][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 300.568387][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 300.574542][ C1] ? lock_chain_count+0x20/0x20 [ 300.579645][ C1] do_filp_open+0x199/0x3d0 [ 300.584209][ C1] ? may_open_dev+0xd0/0xd0 [ 300.589387][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 300.594314][ C1] ? _raw_spin_unlock+0x24/0x40 [ 300.599139][ C1] ? alloc_fd+0x1ef/0x560 [ 300.603444][ C1] ? getname_flags.part.0+0x89/0x440 [ 300.608707][ C1] do_sys_openat2+0x11e/0x400 [ 300.613445][ C1] ? build_open_flags+0x490/0x490 [ 300.618443][ C1] ? seccomp_notify_ioctl+0xbf0/0xbf0 [ 300.623789][ C1] __x64_sys_open+0xfd/0x1a0 [ 300.628436][ C1] ? do_sys_open+0xe0/0xe0 [ 300.632841][ C1] ? syscall_trace_enter.constprop.0+0x94/0x270 [ 300.639072][ C1] do_syscall_64+0x35/0xb0 [ 300.644212][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 300.650236][ C1] RIP: 0033:0x7f7f5e0346f0 [ 300.654901][ C1] RSP: 002b:00007ffc95154ad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 300.663697][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7f5e0346f0 [ 300.671840][ C1] RDX: 0000000000000180 RSI: 00000000000800c2 RDI: 000055868e659740 [ 300.679800][ C1] RBP: 000000000003a2f8 R08: 0000000000000000 R09: 0000000000000040 [ 300.687747][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 000055868e65976a [ 300.695756][ C1] R13: 8421084210842109 R14: 00000000000800c2 R15: 00007f7f5e0c2540 [ 300.703745][ C1] task:systemd-udevd state:D stack:27712 pid: 9994 ppid: 2968 flags:0x00004000 [ 300.712956][ C1] Call Trace: [ 300.716238][ C1] __schedule+0x90d/0x26c0 [ 300.720960][ C1] ? io_schedule_timeout+0x140/0x140 [ 300.726531][ C1] ? mark_held_locks+0x9f/0xe0 [ 300.731365][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 300.736463][ C1] schedule+0xd3/0x270 [ 300.740605][ C1] rwsem_down_read_slowpath+0x4c5/0x990 [ 300.746412][ C1] ? down_write_killable_nested+0x180/0x180 [ 300.752558][ C1] ? lock_release+0x720/0x720 [ 300.757232][ C1] down_read+0xe4/0x440 [ 300.761376][ C1] ? rwsem_down_read_slowpath+0x990/0x990 [ 300.767072][ C1] ? debug_mutex_init+0x33/0x60 [ 300.771900][ C1] ? percpu_counter_add_batch+0x79/0x130 [ 300.777614][ C1] path_openat+0x12c0/0x2240 [ 300.782199][ C1] ? path_lookupat+0x6b0/0x6b0 [ 300.786939][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 300.793131][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 300.799262][ C1] ? lock_chain_count+0x20/0x20 [ 300.804126][ C1] do_filp_open+0x199/0x3d0 [ 300.808728][ C1] ? may_open_dev+0xd0/0xd0 [ 300.813242][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 300.818167][ C1] ? _raw_spin_unlock+0x24/0x40 [ 300.823020][ C1] ? alloc_fd+0x1ef/0x560 [ 300.827426][ C1] ? getname_flags.part.0+0x89/0x440 [ 300.832850][ C1] do_sys_openat2+0x11e/0x400 [ 300.837647][ C1] ? build_open_flags+0x490/0x490 [ 300.842770][ C1] ? seccomp_notify_ioctl+0xbf0/0xbf0 [ 300.848213][ C1] __x64_sys_open+0xfd/0x1a0 [ 300.852796][ C1] ? do_sys_open+0xe0/0xe0 [ 300.857624][ C1] ? syscall_trace_enter.constprop.0+0x94/0x270 [ 300.864044][ C1] do_syscall_64+0x35/0xb0 [ 300.868463][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 300.874576][ C1] RIP: 0033:0x7f7f5e0346f0 [ 300.878977][ C1] RSP: 002b:00007ffc95154a98 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 300.887369][ C1] RAX: ffffffffffffffda RBX: 000055868e65cfb0 RCX: 00007f7f5e0346f0 [ 300.895526][ C1] RDX: 00000000000001b6 RSI: 0000000000080000 RDI: 00007ffc95154c40 [ 300.903868][ C1] RBP: 0000000000000008 R08: 0000000000000008 R09: 0000000000000001 [ 300.911972][ C1] R10: 0000000000080000 R11: 0000000000000246 R12: 000055868d43768a [ 300.920018][ C1] R13: 0000000000000001 R14: 00007ffc95154c40 R15: 00007ffc95154cb0 [ 300.928065][ C1] task:systemd-udevd state:S stack:27632 pid: 9997 ppid: 2968 flags:0x00000000 [ 300.937515][ C1] Call Trace: [ 300.940796][ C1] __schedule+0x90d/0x26c0 [ 300.945372][ C1] ? io_schedule_timeout+0x140/0x140 [ 300.950656][ C1] schedule+0xd3/0x270 [ 300.955189][ C1] schedule_preempt_disabled+0xf/0x20 [ 300.960719][ C1] __mutex_lock+0xa34/0x12f0 [ 300.965366][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 300.971435][ C1] ? read_descriptors+0x36/0x310 [ 300.976510][ C1] ? mutex_lock_io_nested+0x1150/0x1150 [ 300.982259][ C1] ? lock_release+0x720/0x720 [ 300.986938][ C1] read_descriptors+0x36/0x310 [ 300.991702][ C1] kernfs_fop_read_iter+0x2cc/0x550 [ 300.996893][ C1] new_sync_read+0x35d/0x5f0 [ 301.001482][ C1] ? ksys_lseek+0x140/0x140 [ 301.006018][ C1] ? down_read_killable_nested+0x460/0x480 [ 301.011828][ C1] ? apparmor_file_permission+0x138/0x450 [ 301.018155][ C1] ? fsnotify_perm.part.0+0x115/0x4c0 [ 301.023627][ C1] vfs_read+0x265/0x4c0 [ 301.027976][ C1] ksys_read+0xf4/0x1d0 [ 301.032218][ C1] ? vfs_write+0x900/0x900 [ 301.036945][ C1] do_syscall_64+0x35/0xb0 [ 301.041343][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 301.047313][ C1] RIP: 0033:0x7f7f5e308210 [ 301.051716][ C1] RSP: 002b:00007ffc9513f678 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 301.060547][ C1] RAX: ffffffffffffffda RBX: 000055868e648880 RCX: 00007f7f5e308210 [ 301.068685][ C1] RDX: 0000000000010011 RSI: 00007ffc9513f6a0 RDI: 0000000000000007 [ 301.076723][ C1] RBP: 0000000000000000 R08: 000055868e659a50 R09: 0000000000000001 [ 301.084758][ C1] R10: 0000000000000073 R11: 0000000000000246 R12: 000055868e659f00 [ 301.093311][ C1] R13: 0000000000000007 R14: 00007ffc9513f6a0 R15: 0000000000000000 [ 301.101484][ C1] task:systemd-udevd state:D stack:27912 pid: 9998 ppid: 2968 flags:0x00004000 [ 301.110851][ C1] Call Trace: [ 301.114112][ C1] __schedule+0x90d/0x26c0 [ 301.118693][ C1] ? io_schedule_timeout+0x140/0x140 [ 301.123974][ C1] ? mark_held_locks+0x9f/0xe0 [ 301.128772][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 301.133941][ C1] schedule+0xd3/0x270 [ 301.138258][ C1] rwsem_down_read_slowpath+0x4c5/0x990 [ 301.145211][ C1] ? down_write_killable_nested+0x180/0x180 [ 301.151203][ C1] ? lock_release+0x720/0x720 [ 301.156013][ C1] down_read+0xe4/0x440 [ 301.160176][ C1] ? rwsem_down_read_slowpath+0x990/0x990 [ 301.166403][ C1] ? __d_lookup+0x2fd/0x580 [ 301.171055][ C1] kernfs_dop_revalidate+0x77/0x490 [ 301.176437][ C1] lookup_fast+0x2e8/0x5b0 [ 301.181090][ C1] ? try_to_unlazy_next+0x350/0x350 [ 301.186274][ C1] ? __up_read+0x194/0x720 [ 301.190675][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 301.195972][ C1] walk_component+0xba/0x5f0 [ 301.200727][ C1] ? handle_dots.part.0+0x1590/0x1590 [ 301.206451][ C1] ? kernfs_iop_permission+0x8a/0xb0 [ 301.212864][ C1] ? inode_permission.part.0+0x1ac/0x330 [ 301.218935][ C1] link_path_walk.part.0+0x549/0x9d0 [ 301.224218][ C1] ? walk_component+0x5f0/0x5f0 [ 301.229178][ C1] path_lookupat+0x74/0x6b0 [ 301.234252][ C1] filename_lookup+0x192/0x510 [ 301.239430][ C1] ? may_linkat+0x210/0x210 [ 301.244196][ C1] ? __check_object_size+0x98/0x230 [ 301.249549][ C1] ? strncpy_from_user+0x68/0x2d0 [ 301.254553][ C1] ? getname_flags.part.0+0x89/0x440 [ 301.259927][ C1] user_path_at_empty+0x35/0x50 [ 301.264863][ C1] vfs_statx+0xd6/0x2e0 [ 301.269133][ C1] ? do_readlinkat+0x270/0x270 [ 301.274067][ C1] __do_sys_newlstat+0x85/0xe0 [ 301.278807][ C1] ? __do_sys_lstat+0xe0/0xe0 [ 301.283546][ C1] ? seccomp_notify_ioctl+0xbf0/0xbf0 [ 301.289172][ C1] ? syscall_trace_enter.constprop.0+0x94/0x270 [ 301.295604][ C1] do_syscall_64+0x35/0xb0 [ 301.300111][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 301.306089][ C1] RIP: 0033:0x7f7f5e034335 [ 301.310835][ C1] RSP: 002b:00007ffc951505a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000006 [ 301.319677][ C1] RAX: ffffffffffffffda RBX: 000055868e662cb0 RCX: 00007f7f5e034335 [ 301.328129][ C1] RDX: 00007ffc951505e0 RSI: 00007ffc951505e0 RDI: 000055868e661cb0 [ 301.336124][ C1] RBP: 00007ffc951506a0 R08: 00007f7f5e2f3188 R09: 0000000000001010 [ 301.344458][ C1] R10: 0000000000000100 R11: 0000000000000246 R12: 000055868e661cb0 [ 301.353133][ C1] R13: 000055868e661cfc R14: 000055868e6489e7 R15: 000055868e6489ec [ 301.361292][ C1] task:systemd-udevd state:D stack:27520 pid: 9999 ppid: 2968 flags:0x00004000 [ 301.370608][ C1] Call Trace: [ 301.373925][ C1] __schedule+0x90d/0x26c0 [ 301.378427][ C1] ? io_schedule_timeout+0x140/0x140 [ 301.383881][ C1] ? mark_held_locks+0x9f/0xe0 [ 301.388637][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 301.393558][ C1] schedule+0xd3/0x270 [ 301.397621][ C1] rwsem_down_read_slowpath+0x4c5/0x990 [ 301.403232][ C1] ? down_write_killable_nested+0x180/0x180 [ 301.409339][ C1] ? lock_release+0x720/0x720 [ 301.414057][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 301.419873][ C1] down_read+0xe4/0x440 [ 301.424014][ C1] ? common_perm_cond+0x11f/0x710 [ 301.429329][ C1] ? rwsem_down_read_slowpath+0x990/0x990 [ 301.435161][ C1] ? apparmor_path_link+0x600/0x600 [ 301.440630][ C1] kernfs_iop_getattr+0x8c/0x100 [ 301.445897][ C1] vfs_statx+0x100/0x2e0 [ 301.450340][ C1] ? do_readlinkat+0x270/0x270 [ 301.455104][ C1] __do_sys_newlstat+0x85/0xe0 [ 301.460289][ C1] ? __do_sys_lstat+0xe0/0xe0 [ 301.465237][ C1] ? syscall_trace_enter.constprop.0+0x94/0x270 [ 301.471751][ C1] do_syscall_64+0x35/0xb0 [ 301.476356][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 301.482242][ C1] RIP: 0033:0x7f7f5e034335 [ 301.486987][ C1] RSP: 002b:00007ffc951505a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000006 [ 301.496545][ C1] RAX: ffffffffffffffda RBX: 000055868e64b170 RCX: 00007f7f5e034335 [ 301.506621][ C1] RDX: 00007ffc951505e0 RSI: 00007ffc951505e0 RDI: 000055868e64a170 [ 301.515497][ C1] RBP: 00007ffc951506a0 R08: 00007f7f5e2f3248 R09: 0000000000001010 [ 301.523487][ C1] R10: 0000000000000020 R11: 0000000000000246 R12: 000055868e64a170 [ 301.531628][ C1] R13: 000055868e64a185 R14: 000055868e64810d R15: 000055868e648115 [ 301.540363][ C1] task:systemd-udevd state:D stack:27824 pid:10001 ppid: 2968 flags:0x00004000 [ 301.549685][ C1] Call Trace: [ 301.553248][ C1] __schedule+0x90d/0x26c0 [ 301.558413][ C1] ? io_schedule_timeout+0x140/0x140 [ 301.565204][ C1] ? mark_held_locks+0x9f/0xe0 [ 301.570265][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 301.575381][ C1] schedule+0xd3/0x270 [ 301.579654][ C1] rwsem_down_read_slowpath+0x4c5/0x990 [ 301.585646][ C1] ? down_write_killable_nested+0x180/0x180 [ 301.591553][ C1] ? lock_release+0x720/0x720 [ 301.596421][ C1] down_read+0xe4/0x440 [ 301.600563][ C1] ? common_perm_cond+0x11f/0x710 [ 301.605757][ C1] ? rwsem_down_read_slowpath+0x990/0x990 [ 301.611565][ C1] ? apparmor_path_link+0x600/0x600 [ 301.617386][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 301.623548][ C1] kernfs_iop_getattr+0x8c/0x100 [ 301.629701][ C1] vfs_fstat+0x41/0x80 [ 301.633781][ C1] __do_sys_newfstat+0x72/0xd0 [ 301.638704][ C1] ? __do_sys_fstat+0xd0/0xd0 [ 301.643366][ C1] ? syscall_trace_enter.constprop.0+0x94/0x270 [ 301.650044][ C1] do_syscall_64+0x35/0xb0 [ 301.654567][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 301.660984][ C1] RIP: 0033:0x7f7f5e0342e2 [ 301.665673][ C1] RSP: 002b:00007ffc9514f248 EFLAGS: 00000246 ORIG_RAX: 0000000000000005 [ 301.675155][ C1] RAX: ffffffffffffffda RBX: 00007f7f5e2ef440 RCX: 00007f7f5e0342e2 [ 301.683480][ C1] RDX: 00007ffc9514f250 RSI: 00007ffc9514f250 RDI: 0000000000000007 [ 301.691708][ C1] RBP: 000055868e665330 R08: 0000000000000b40 R09: 000055868e6694d0 [ 301.700285][ C1] R10: 000055868e665330 R11: 0000000000000246 R12: 0000000000000001 [ 301.709092][ C1] R13: 0000000000001000 R14: 000055868e6694d0 R15: 00007ffc9514f520 [ 301.717634][ C1] task:systemd-udevd state:D stack:27952 pid:10024 ppid: 2968 flags:0x00000000 [ 301.726924][ C1] Call Trace: [ 301.730389][ C1] __schedule+0x90d/0x26c0 [ 301.734911][ C1] ? io_schedule_timeout+0x140/0x140 [ 301.740550][ C1] ? mark_held_locks+0x9f/0xe0 [ 301.746145][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 301.751390][ C1] schedule+0xd3/0x270 [ 301.755600][ C1] rwsem_down_read_slowpath+0x4c5/0x990 [ 301.761826][ C1] ? down_write_killable_nested+0x180/0x180 [ 301.768743][ C1] ? lock_release+0x720/0x720 [ 301.774360][ C1] down_read+0xe4/0x440 [ 301.778997][ C1] ? rwsem_down_read_slowpath+0x990/0x990 [ 301.785724][ C1] ? try_to_unlazy+0xf9/0x2b0 [ 301.791515][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 301.796913][ C1] ? walk_component+0x118/0x5f0 [ 301.803409][ C1] kernfs_iop_permission+0x47/0xb0 [ 301.808596][ C1] inode_permission.part.0+0x1ac/0x330 [ 301.814756][ C1] link_path_walk.part.0+0x5e8/0x9d0 [ 301.820786][ C1] ? walk_component+0x5f0/0x5f0 [ 301.826161][ C1] ? lock_page_memcg+0x169/0x7d0 [ 301.832369][ C1] path_lookupat+0x74/0x6b0 [ 301.837244][ C1] filename_lookup+0x192/0x510 [ 301.842694][ C1] ? may_linkat+0x210/0x210 [ 301.847838][ C1] ? __check_object_size+0x98/0x230 [ 301.854696][ C1] ? strncpy_from_user+0x68/0x2d0 [ 301.860261][ C1] ? getname_flags.part.0+0x89/0x440 [ 301.866456][ C1] user_path_at_empty+0x35/0x50 [ 301.872966][ C1] vfs_statx+0xd6/0x2e0 [ 301.884130][ C1] ? do_readlinkat+0x270/0x270 [ 301.889516][ C1] __do_sys_newlstat+0x85/0xe0 [ 301.897143][ C1] ? __do_sys_lstat+0xe0/0xe0 [ 301.903142][ C1] ? seccomp_notify_ioctl+0xbf0/0xbf0 [ 301.908915][ C1] ? syscall_trace_enter.constprop.0+0x94/0x270 [ 301.915250][ C1] do_syscall_64+0x35/0xb0 [ 301.919668][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 301.925737][ C1] RIP: 0033:0x7f7f5e034335 [ 301.930240][ C1] RSP: 002b:00007ffc95150208 EFLAGS: 00000246 ORIG_RAX: 0000000000000006 [ 301.939001][ C1] RAX: ffffffffffffffda RBX: 000055868e65ef91 RCX: 00007f7f5e034335 [ 301.947132][ C1] RDX: 00007ffc951502e0 RSI: 00007ffc951502e0 RDI: 00007ffc95150210 [ 301.955092][ C1] RBP: 00007ffc951503b0 R08: 0000000000000000 R09: 00000000000000c0 [ 301.963870][ C1] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc951503c0 [ 301.972189][ C1] R13: 00007ffc951502b8 R14: 0000000000000018 R15: 000055868e67a440 [ 301.980932][ C1] task:systemd-udevd state:R running task stack:29336 pid:10040 ppid: 2968 flags:0x00000000 [ 301.992295][ C1] Call Trace: [ 301.995846][ C1] __schedule+0x90d/0x26c0 [ 302.000881][ C1] ? io_schedule_timeout+0x140/0x140 [ 302.006783][ C1] ? preempt_schedule_thunk+0x16/0x18 [ 302.014612][ C1] preempt_schedule_common+0x45/0xc0 [ 302.020830][ C1] preempt_schedule_thunk+0x16/0x18 [ 302.026838][ C1] _raw_spin_unlock+0x36/0x40 [ 302.032598][ C1] wp_page_copy+0xb61/0x1c90 [ 302.037442][ C1] ? lock_release+0x720/0x720 [ 302.042421][ C1] ? restore_exclusive_pte+0x340/0x340 [ 302.048430][ C1] ? _raw_spin_unlock+0x24/0x40 [ 302.053359][ C1] ? do_wp_page+0x20f/0x17c0 [ 302.058358][ C1] __handle_mm_fault+0x1a8c/0x41c0 [ 302.063823][ C1] ? vm_iomap_memory+0x170/0x170 [ 302.069029][ C1] handle_mm_fault+0x166/0x5e0 [ 302.074050][ C1] do_user_addr_fault+0x2dc/0xcc0 [ 302.079490][ C1] exc_page_fault+0x5a/0xc0 [ 302.084103][ C1] ? asm_exc_page_fault+0x8/0x30 [ 302.089300][ C1] asm_exc_page_fault+0x1e/0x30 [ 302.095498][ C1] RIP: 0033:0x55868d3f9d19 [ 302.100208][ C1] RSP: 002b:00007ffc95154ce0 EFLAGS: 00010202 [ 302.106643][ C1] RAX: 000055868e647028 RBX: 000055868e67c2a0 RCX: ffffffffffffffff [ 302.115467][ C1] RDX: 000055868e681980 RSI: 0000000000000000 RDI: 000055868e67c2a0 [ 302.123704][ C1] RBP: 000055868e647028 R08: 000055868e67fb70 R09: 0000000000000018 [ 302.132122][ C1] R10: 0000000000000010 R11: 0000000000000000 R12: 000055868e6815d4 [ 302.140207][ C1] R13: 000055868e6823b0 R14: 000055868e647010 R15: 000055868e647028 [ 302.148200][ C1] task:kworker/u4:3 state:R running task stack:32568 pid:10044 ppid: 2 flags:0x00004000 [ 302.159671][ C1] Call Trace: [ 302.163822][ C1] ? umh_complete+0x60/0x60 [ 302.168503][ C1] __switch_to_asm+0x40/0x40 [ 302.173631][ C1] [ 302.173631][ C1] Showing all locks held in the system: [ 302.182207][ C1] 5 locks held by kworker/0:0/5: [ 302.187468][ C1] 11 locks held by kworker/u4:1/10: [ 302.193558][ C1] 2 locks held by kworker/u4:4/1101: [ 302.199654][ C1] 6 locks held by kworker/1:3/2961: [ 302.205186][ C1] 8 locks held by systemd-udevd/2968: [ 302.210899][ C1] #0: ffffffff8ac42cd0 (dup_mmap_sem){.+.+}-{0:0}, at: dup_mm+0xf4/0x10d0 [ 302.220532][ C1] #1: ffff88807ba9d528 (&mm->mmap_lock#2){++++}-{3:3}, at: dup_mm+0x10d/0x10d0 [ 302.232326][ C1] #2: ffff88807e3a4728 (&mm->mmap_lock/1){+.+.}-{3:3}, at: dup_mm+0x146/0x10d0 [ 302.242023][ C1] #3: ffffc90000dc0d78 ((&dum_hcd->timer)){+.-.}-{0:0}, at: call_timer_fn+0xcd/0x4a0 [ 302.251826][ C1] #4: ffff88805bfdc230 (&dev->event_lock){-.-.}-{2:2}, at: input_event+0x41/0x80 [ 302.261045][ C1] #5: ffffffff8ab76880 (rcu_read_lock){....}-{1:2}, at: input_pass_values.part.0+0x0/0x560 [ 302.271477][ C1] #6: ffffffff8b556438 (kbd_event_lock){..-.}-{2:2}, at: kbd_event+0x82/0x13e0 [ 302.280602][ C1] #7: ffffffff8ab76880 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260 [ 302.291093][ C1] 1 lock held by in:imklog/6442: [ 302.296125][ C1] 2 locks held by login/6448: [ 302.301191][ C1] 2 locks held by agetty/6453: [ 302.306033][ C1] #0: ffff88801ba8a098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x1f/0x70 [ 302.315945][ C1] #1: ffffc900013ec2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x9dd/0xed0 [ 302.326390][ C1] 3 locks held by kworker/0:10/9013: [ 302.331831][ C1] #0: ffff88800fc64d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x7a4/0x1450 [ 302.342347][ C1] #1: ffffc9000d117db8 ((work_completion)(&(&nsim_dev->trap_data->trap_report_dw)->work)){+.+.}-{0:0}, at: process_one_work+0x7d1/0x1450 [ 302.356836][ C1] #2: ffff88801d4b8400 (&nsim_dev->port_list_lock){+.+.}-{3:3}, at: nsim_dev_trap_report_work+0x58/0xb50 [ 302.368310][ C1] 3 locks held by systemd-udevd/9972: [ 302.373757][ C1] #0: ffff888068a5cc88 (&of->mutex){+.+.}-{3:3}, at: kernfs_fop_read_iter+0x15f/0x550 [ 302.383560][ C1] #1: ffff888010f88a00 (kn->active#328){++++}-{0:0}, at: kernfs_fop_read_iter+0x182/0x550 [ 302.393721][ C1] #2: ffff88806fb02220 (&dev->mutex){....}-{3:3}, at: read_descriptors+0x36/0x310 [ 302.403104][ C1] 1 lock held by systemd-udevd/9975: [ 302.408362][ C1] #0: ffffffff8ad3d610 (kernfs_rwsem){++++}-{3:3}, at: kernfs_dop_revalidate+0x77/0x490 [ 302.418238][ C1] 1 lock held by systemd-udevd/9979: [ 302.423840][ C1] 4 locks held by systemd-udevd/9989: [ 302.429191][ C1] 1 lock held by systemd-udevd/9994: [ 302.434444][ C1] #0: ffff888077daf268 (&type->i_mutex_dir_key#3){++++}-{3:3}, at: path_openat+0x12c0/0x2240 [ 302.444878][ C1] 3 locks held by systemd-udevd/9997: [ 302.450255][ C1] #0: ffff88805f59d888 (&of->mutex){+.+.}-{3:3}, at: kernfs_fop_read_iter+0x15f/0x550 [ 302.459967][ C1] #1: ffff88806f8a5a00 (kn->active#328){++++}-{0:0}, at: kernfs_fop_read_iter+0x182/0x550 [ 302.470331][ C1] #2: ffff888012fd3220 (&dev->mutex){....}-{3:3}, at: read_descriptors+0x36/0x310 [ 302.479618][ C1] 1 lock held by systemd-udevd/9998: [ 302.485179][ C1] #0: ffffffff8ad3d610 (kernfs_rwsem){++++}-{3:3}, at: kernfs_dop_revalidate+0x77/0x490 [ 302.494999][ C1] 1 lock held by systemd-udevd/9999: [ 302.500291][ C1] #0: ffffffff8ad3d610 (kernfs_rwsem){++++}-{3:3}, at: kernfs_iop_getattr+0x8c/0x100 [ 302.510011][ C1] 1 lock held by systemd-udevd/10001: [ 302.515492][ C1] #0: ffffffff8ad3d610 (kernfs_rwsem){++++}-{3:3}, at: kernfs_iop_getattr+0x8c/0x100 [ 302.525707][ C1] 1 lock held by systemd-udevd/10024: [ 302.531150][ C1] #0: ffffffff8ad3d610 (kernfs_rwsem){++++}-{3:3}, at: kernfs_iop_permission+0x47/0xb0 [ 302.541048][ C1] 1 lock held by systemd-udevd/10040: [ 302.546414][ C1] [ 302.548866][ C1] ============================================= [ 302.548866][ C1] [ 302.557529][ C0] task:systemd state:S stack:21720 pid: 1 ppid: 0 flags:0x00000000 [ 302.566908][ C0] Call Trace: [ 302.570180][ C0] __schedule+0x90d/0x26c0 [ 302.574624][ C0] ? io_schedule_timeout+0x140/0x140 [ 302.579909][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 302.585123][ C0] ? lock_chain_count+0x20/0x20 [ 302.590069][ C0] schedule+0xd3/0x270 [ 302.594133][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 302.600194][ C0] ? hrtimer_nanosleep_restart+0x160/0x160 [ 302.606003][ C0] ? do_epoll_wait+0xea4/0x14e0 [ 302.610964][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 302.615849][ C0] ? do_raw_write_lock+0x11a/0x280 [ 302.620959][ C0] ? do_raw_read_unlock+0x70/0x70 [ 302.625975][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 302.631951][ C0] do_epoll_wait+0xeb8/0x14e0 [ 302.636839][ C0] ? do_epoll_create+0x160/0x160 [ 302.641771][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 302.647732][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 302.653696][ C0] ? finish_wait+0x270/0x270 [ 302.658287][ C0] ? __context_tracking_exit+0x80/0x90 [ 302.663822][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 302.668669][ C0] __x64_sys_epoll_wait+0x126/0x240 [ 302.673960][ C0] ? __ia32_sys_epoll_ctl+0x190/0x190 [ 302.679345][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 302.685406][ C0] do_syscall_64+0x35/0xb0 [ 302.689803][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 302.695673][ C0] RIP: 0033:0x7f678bfa3303 [ 302.700354][ C0] RSP: 002b:00007ffd0d5cf790 EFLAGS: 00000293 ORIG_RAX: 00000000000000e8 [ 302.709170][ C0] RAX: ffffffffffffffda RBX: 000055db8d4bef50 RCX: 00007f678bfa3303 [ 302.717546][ C0] RDX: 0000000000000027 RSI: 00007ffd0d5cf7a0 RDI: 0000000000000004 [ 302.725773][ C0] RBP: 00007ffd0d5cfa80 R08: d22d2630136b2405 R09: 00000000000024a0 [ 302.733944][ C0] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007ffd0d5cf7a0 [ 302.742252][ C0] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000002 [ 302.750485][ C0] task:kthreadd state:S stack:27936 pid: 2 ppid: 0 flags:0x00004000 [ 302.759951][ C0] Call Trace: [ 302.763395][ C0] __schedule+0x90d/0x26c0 [ 302.767907][ C0] ? io_schedule_timeout+0x140/0x140 [ 302.774424][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 302.779546][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 302.784816][ C0] schedule+0xd3/0x270 [ 302.789032][ C0] kthreadd+0x4d2/0x6a0 [ 302.793347][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 302.798578][ C0] ? kthread_is_per_cpu+0xb0/0xb0 [ 302.804090][ C0] ret_from_fork+0x1f/0x30 [ 302.808790][ C0] task:rcu_gp state:I stack:30256 pid: 3 ppid: 2 flags:0x00004000 [ 302.818498][ C0] Call Trace: [ 302.821768][ C0] __schedule+0x90d/0x26c0 [ 302.826482][ C0] ? io_schedule_timeout+0x140/0x140 [ 302.832197][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 302.837563][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 302.842972][ C0] schedule+0xd3/0x270 [ 302.848402][ C0] rescuer_thread+0x66c/0xb90 [ 302.854348][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 302.859886][ C0] ? worker_thread+0x1040/0x1040 [ 302.865646][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 302.870596][ C0] ? worker_thread+0x1040/0x1040 [ 302.875549][ C0] kthread+0x38b/0x460 [ 302.879620][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 302.884832][ C0] ? set_kthread_struct+0x100/0x100 [ 302.890013][ C0] ret_from_fork+0x1f/0x30 [ 302.894722][ C0] task:rcu_par_gp state:I stack:30712 pid: 4 ppid: 2 flags:0x00004000 [ 302.904851][ C0] Call Trace: [ 302.908427][ C0] __schedule+0x90d/0x26c0 [ 302.912957][ C0] ? io_schedule_timeout+0x140/0x140 [ 302.918407][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 302.924151][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 302.929258][ C0] schedule+0xd3/0x270 [ 302.933756][ C0] rescuer_thread+0x66c/0xb90 [ 302.938532][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 302.943636][ C0] ? worker_thread+0x1040/0x1040 [ 302.948730][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 302.953660][ C0] ? worker_thread+0x1040/0x1040 [ 302.958877][ C0] kthread+0x38b/0x460 [ 302.963311][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 302.968644][ C0] ? set_kthread_struct+0x100/0x100 [ 302.973973][ C0] ret_from_fork+0x1f/0x30 [ 302.978617][ C0] task:kworker/0:0 state:R running task stack:23016 pid: 5 ppid: 2 flags:0x00004000 [ 302.989784][ C0] Workqueue: usb_hub_wq hub_event [ 302.994804][ C0] Call Trace: [ 302.998261][ C0] __schedule+0x90d/0x26c0 [ 303.002855][ C0] ? io_schedule_timeout+0x140/0x140 [ 303.008117][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 303.014694][ C0] schedule+0xd3/0x270 [ 303.018839][ C0] rwsem_down_write_slowpath+0x7b9/0x11d0 [ 303.024732][ C0] ? rwsem_mark_wake+0x830/0x830 [ 303.029766][ C0] ? lock_release+0x720/0x720 [ 303.034479][ C0] ? rwsem_wake.isra.0+0xbb/0x110 [ 303.039607][ C0] down_write+0x137/0x150 [ 303.043917][ C0] ? __down_timeout+0x10/0x10 [ 303.048660][ C0] ? downgrade_write+0x3a0/0x3a0 [ 303.053687][ C0] kernfs_activate+0x23/0x170 [ 303.058543][ C0] kernfs_add_one+0x29c/0x400 [ 303.063379][ C0] ? kernfs_new_node+0x89/0x110 [ 303.068222][ C0] __kernfs_create_file+0x23f/0x2e0 [ 303.073503][ C0] sysfs_add_file_mode_ns+0x1ae/0x4f0 [ 303.078871][ C0] sysfs_merge_group+0x16f/0x2d0 [ 303.083787][ C0] ? sysfs_remove_group+0x140/0x140 [ 303.088960][ C0] ? sysfs_update_group+0x10/0x10 [ 303.093969][ C0] ? up_write+0x470/0x470 [ 303.098316][ C0] ? sysfs_add_file_mode_ns+0x4f0/0x4f0 [ 303.103949][ C0] dpm_sysfs_add+0x1a8/0x1e0 [ 303.108727][ C0] device_add+0x934/0x1e10 [ 303.113235][ C0] ? lockdep_init_map_type+0x2c3/0x7b0 [ 303.118999][ C0] ? lockdep_init_map_type+0x2c3/0x7b0 [ 303.124984][ C0] ? __fw_devlink_link_to_suppliers+0x550/0x550 [ 303.131612][ C0] ? __raw_spin_lock_init+0x36/0x110 [ 303.137278][ C0] usb_create_ep_devs+0x156/0x260 [ 303.142588][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 303.148671][ C0] create_intf_ep_devs.isra.0+0x113/0x190 [ 303.154380][ C0] usb_set_configuration+0xa0c/0x1750 [ 303.159980][ C0] ? kernfs_create_link+0x167/0x220 [ 303.165991][ C0] ? do_raw_spin_unlock+0x171/0x230 [ 303.171554][ C0] usb_generic_driver_probe+0x74/0xa0 [ 303.177206][ C0] usb_probe_device+0x95/0x240 [ 303.181997][ C0] really_probe+0x1c2/0xb60 [ 303.186515][ C0] __driver_probe_device+0x2a6/0x460 [ 303.192065][ C0] driver_probe_device+0x44/0x110 [ 303.197299][ C0] __device_attach_driver+0x185/0x250 [ 303.202736][ C0] ? driver_allows_async_probing+0x120/0x120 [ 303.208690][ C0] bus_for_each_drv+0x11e/0x1a0 [ 303.213528][ C0] ? bus_for_each_dev+0x1a0/0x1a0 [ 303.218613][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 303.224590][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 303.230025][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 303.235949][ C0] __device_attach+0x1db/0x410 [ 303.241332][ C0] ? device_driver_attach+0x1b0/0x1b0 [ 303.247038][ C0] ? kobject_uevent_env+0x230/0x1290 [ 303.252418][ C0] bus_probe_device+0x19d/0x250 [ 303.257431][ C0] device_add+0xa5c/0x1e10 [ 303.262029][ C0] ? __fw_devlink_link_to_suppliers+0x550/0x550 [ 303.268507][ C0] usb_new_device.cold+0x5cf/0xedf [ 303.273742][ C0] ? hub_disconnect+0x470/0x470 [ 303.278670][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 303.283968][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 303.290265][ C0] hub_event+0x10a3/0x36c0 [ 303.294896][ C0] ? hub_port_debounce+0x2d0/0x2d0 [ 303.300464][ C0] ? lock_release+0x720/0x720 [ 303.305800][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 303.310701][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 303.315935][ C0] process_one_work+0x87f/0x1450 [ 303.320987][ C0] ? lock_release+0x720/0x720 [ 303.325968][ C0] ? pwq_dec_nr_in_flight+0x230/0x230 [ 303.331333][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 303.336358][ C0] ? _raw_spin_lock_irq+0x41/0x50 [ 303.341538][ C0] worker_thread+0x598/0x1040 [ 303.346236][ C0] ? process_one_work+0x1450/0x1450 [ 303.351615][ C0] kthread+0x38b/0x460 [ 303.355780][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 303.360997][ C0] ? set_kthread_struct+0x100/0x100 [ 303.366203][ C0] ret_from_fork+0x1f/0x30 [ 303.370705][ C0] task:kworker/0:0H state:I stack:29712 pid: 6 ppid: 2 flags:0x00004000 [ 303.380180][ C0] Workqueue: 0x0 (events_highpri) [ 303.385511][ C0] Call Trace: [ 303.388878][ C0] __schedule+0x90d/0x26c0 [ 303.393424][ C0] ? io_schedule_timeout+0x140/0x140 [ 303.399060][ C0] schedule+0xd3/0x270 [ 303.403480][ C0] worker_thread+0x14d/0x1040 [ 303.408644][ C0] ? process_one_work+0x1450/0x1450 [ 303.413932][ C0] kthread+0x38b/0x460 [ 303.418167][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 303.423490][ C0] ? set_kthread_struct+0x100/0x100 [ 303.429358][ C0] ret_from_fork+0x1f/0x30 [ 303.433974][ C0] task:kworker/0:1 state:I stack:26216 pid: 7 ppid: 2 flags:0x00004000 [ 303.443190][ C0] Workqueue: 0x0 (events) [ 303.447612][ C0] Call Trace: [ 303.450924][ C0] __schedule+0x90d/0x26c0 [ 303.455411][ C0] ? io_schedule_timeout+0x140/0x140 [ 303.461045][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 303.466208][ C0] schedule+0xd3/0x270 [ 303.470282][ C0] worker_thread+0x14d/0x1040 [ 303.474988][ C0] ? process_one_work+0x1450/0x1450 [ 303.480196][ C0] kthread+0x38b/0x460 [ 303.484247][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 303.489514][ C0] ? set_kthread_struct+0x100/0x100 [ 303.494703][ C0] ret_from_fork+0x1f/0x30 [ 303.499206][ C0] task:kworker/u4:0 state:I stack:24584 pid: 8 ppid: 2 flags:0x00004000 [ 303.508566][ C0] Workqueue: 0x0 (events_unbound) [ 303.514178][ C0] Call Trace: [ 303.517705][ C0] __schedule+0x90d/0x26c0 [ 303.522729][ C0] ? io_schedule_timeout+0x140/0x140 [ 303.528263][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 303.533289][ C0] schedule+0xd3/0x270 [ 303.537610][ C0] worker_thread+0x14d/0x1040 [ 303.542371][ C0] ? process_one_work+0x1450/0x1450 [ 303.547588][ C0] kthread+0x38b/0x460 [ 303.551715][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 303.556886][ C0] ? set_kthread_struct+0x100/0x100 [ 303.562163][ C0] ret_from_fork+0x1f/0x30 [ 303.566682][ C0] task:mm_percpu_wq state:I stack:30632 pid: 9 ppid: 2 flags:0x00004000 [ 303.575978][ C0] Call Trace: [ 303.579260][ C0] __schedule+0x90d/0x26c0 [ 303.583662][ C0] ? io_schedule_timeout+0x140/0x140 [ 303.588952][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 303.594088][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 303.599113][ C0] schedule+0xd3/0x270 [ 303.603304][ C0] rescuer_thread+0x66c/0xb90 [ 303.608083][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 303.613166][ C0] ? worker_thread+0x1040/0x1040 [ 303.618555][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 303.623677][ C0] ? worker_thread+0x1040/0x1040 [ 303.628607][ C0] kthread+0x38b/0x460 [ 303.632867][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 303.638139][ C0] ? set_kthread_struct+0x100/0x100 [ 303.643317][ C0] ret_from_fork+0x1f/0x30 [ 303.647849][ C0] task:kworker/u4:1 state:R running task stack:24216 pid: 10 ppid: 2 flags:0x00004008 [ 303.659070][ C0] Workqueue: netns cleanup_net [ 303.663919][ C0] Call Trace: [ 303.667537][ C0] [ 303.670717][ C0] sched_show_task+0x433/0x5b0 [ 303.675484][ C0] ? finish_task_switch.isra.0+0xa10/0xa10 [ 303.681639][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 303.686536][ C0] ? touch_all_softlockup_watchdogs+0x89/0xf0 [ 303.692892][ C0] show_state_filter+0x13e/0x300 [ 303.697923][ C0] kbd_event+0x747/0x13e0 [ 303.702262][ C0] ? kbd_bh+0x230/0x230 [ 303.706421][ C0] ? lock_release+0x720/0x720 [ 303.711356][ C0] input_to_handler+0x336/0x4a0 [ 303.716403][ C0] input_pass_values.part.0+0x1a3/0x560 [ 303.722127][ C0] input_handle_event+0x215/0x1160 [ 303.727451][ C0] input_event+0x54/0x80 [ 303.731696][ C0] hidinput_hid_event+0x3a7/0x1710 [ 303.736812][ C0] ? hidinput_connect+0x8880/0x8880 [ 303.742207][ C0] hid_process_event+0x358/0x590 [ 303.747647][ C0] ? trace_kmalloc+0x32/0xf0 [ 303.752460][ C0] ? __kmalloc+0x184/0x320 [ 303.757024][ C0] hid_report_raw_event+0xa18/0xfe0 [ 303.762713][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 303.769107][ C0] hid_input_report+0x26f/0x4b0 [ 303.773956][ C0] ? ktime_get_mono_fast_ns+0xac/0x1f0 [ 303.779432][ C0] hid_irq_in+0x4b0/0x620 [ 303.783841][ C0] __usb_hcd_giveback_urb+0x238/0x3f0 [ 303.789490][ C0] dummy_timer+0xeb8/0x2eb0 [ 303.794153][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 303.800538][ C0] ? lock_chain_count+0x20/0x20 [ 303.806025][ C0] ? dummy_dequeue+0x4a0/0x4a0 [ 303.811389][ C0] ? dummy_dequeue+0x4a0/0x4a0 [ 303.816612][ C0] call_timer_fn+0x163/0x4a0 [ 303.821357][ C0] ? add_timer_on+0x410/0x410 [ 303.826131][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 303.831339][ C0] ? dummy_dequeue+0x4a0/0x4a0 [ 303.836194][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 303.842254][ C0] ? dummy_dequeue+0x4a0/0x4a0 [ 303.847023][ C0] __run_timers.part.0+0x524/0x890 [ 303.852135][ C0] ? call_timer_fn+0x4a0/0x4a0 [ 303.857074][ C0] ? ktime_get+0xd7/0x2f0 [ 303.861567][ C0] ? mark_held_locks+0x9f/0xe0 [ 303.866538][ C0] run_timer_softirq+0x9c/0x190 [ 303.871383][ C0] __do_softirq+0x29b/0x9c2 [ 303.876350][ C0] do_softirq.part.0+0xde/0x130 [ 303.881467][ C0] [ 303.884475][ C0] ? nf_ct_iterate_cleanup+0xb8/0x300 [ 303.889945][ C0] __local_bh_enable_ip+0x102/0x120 [ 303.895210][ C0] nf_ct_iterate_cleanup+0xd5/0x300 [ 303.900481][ C0] ? nf_ct_port_nlattr_to_tuple+0x1c0/0x1c0 [ 303.907056][ C0] nf_ct_iterate_cleanup_net+0x1dc/0x320 [ 303.912705][ C0] ? iterate_cleanup_work+0xf0/0xf0 [ 303.918027][ C0] ? nf_ct_unconfirmed_destroy+0x250/0x250 [ 303.924034][ C0] ? iterate_cleanup_work+0xf0/0xf0 [ 303.929356][ C0] masq_device_event+0x8d/0xc0 [ 303.934140][ C0] notifier_call_chain+0x94/0x170 [ 303.939158][ C0] dev_close_many+0x28c/0x560 [ 303.944044][ C0] ? dev_get_by_napi_id+0x110/0x110 [ 303.949336][ C0] ? lock_release+0x720/0x720 [ 303.954147][ C0] unregister_netdevice_many+0x36d/0x1550 [ 303.960843][ C0] ? __mutex_lock+0x21c/0x12f0 [ 303.965682][ C0] ? netdev_pick_tx+0x860/0x860 [ 303.970594][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 303.976396][ C0] ? mutex_lock_io_nested+0x1150/0x1150 [ 303.982036][ C0] unregister_netdevice_queue+0x26b/0x330 [ 303.988012][ C0] ? unregister_netdevice_many+0x1550/0x1550 [ 303.994190][ C0] nsim_destroy+0x3a/0x160 [ 303.998595][ C0] __nsim_dev_port_del+0x161/0x210 [ 304.003881][ C0] nsim_dev_reload_destroy+0x170/0x2d0 [ 304.009504][ C0] nsim_dev_reload_down+0xbb/0x140 [ 304.014851][ C0] devlink_reload+0x1e5/0x610 [ 304.019550][ C0] ? devlink_unregister+0x150/0x150 [ 304.024872][ C0] ? __mutex_unlock_slowpath+0x157/0x5e0 [ 304.030589][ C0] devlink_pernet_pre_exit+0x209/0x2c0 [ 304.036334][ C0] ? devlink_nl_cmd_reload+0xff0/0xff0 [ 304.041784][ C0] ? nf_tables_pre_exit_net+0xdb/0x3b0 [ 304.047399][ C0] cleanup_net+0x3a4/0x980 [ 304.051800][ C0] ? unregister_pernet_device+0x60/0x60 [ 304.057348][ C0] process_one_work+0x87f/0x1450 [ 304.062875][ C0] ? lock_release+0x720/0x720 [ 304.067565][ C0] ? pwq_dec_nr_in_flight+0x230/0x230 [ 304.072919][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 304.078157][ C0] ? _raw_spin_lock_irq+0x41/0x50 [ 304.083537][ C0] worker_thread+0x598/0x1040 [ 304.088548][ C0] ? process_one_work+0x1450/0x1450 [ 304.093893][ C0] kthread+0x38b/0x460 [ 304.097959][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 304.103358][ C0] ? set_kthread_struct+0x100/0x100 [ 304.108883][ C0] ret_from_fork+0x1f/0x30 [ 304.113544][ C0] task:rcu_tasks_kthre state:S stack:29024 pid: 11 ppid: 2 flags:0x00004000 [ 304.122828][ C0] Call Trace: [ 304.126364][ C0] __schedule+0x90d/0x26c0 [ 304.130880][ C0] ? io_schedule_timeout+0x140/0x140 [ 304.136232][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 304.142377][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 304.147637][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 304.153418][ C0] schedule+0xd3/0x270 [ 304.157600][ C0] rcu_tasks_kthread+0x4bd/0x6a0 [ 304.162685][ C0] ? destroy_rcu_head_on_stack+0x10/0x10 [ 304.168596][ C0] ? finish_wait+0x270/0x270 [ 304.173208][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 304.178141][ C0] ? destroy_rcu_head_on_stack+0x10/0x10 [ 304.183852][ C0] kthread+0x38b/0x460 [ 304.188003][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 304.193190][ C0] ? set_kthread_struct+0x100/0x100 [ 304.198396][ C0] ret_from_fork+0x1f/0x30 [ 304.202878][ C0] task:rcu_tasks_trace state:S stack:29656 pid: 12 ppid: 2 flags:0x00004000 [ 304.212580][ C0] Call Trace: [ 304.215893][ C0] __schedule+0x90d/0x26c0 [ 304.220326][ C0] ? io_schedule_timeout+0x140/0x140 [ 304.225922][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 304.232211][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 304.238284][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 304.244201][ C0] schedule+0xd3/0x270 [ 304.248472][ C0] rcu_tasks_kthread+0x4bd/0x6a0 [ 304.253860][ C0] ? destroy_rcu_head_on_stack+0x10/0x10 [ 304.259810][ C0] ? finish_wait+0x270/0x270 [ 304.264700][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 304.269720][ C0] ? destroy_rcu_head_on_stack+0x10/0x10 [ 304.275389][ C0] kthread+0x38b/0x460 [ 304.279462][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 304.284739][ C0] ? set_kthread_struct+0x100/0x100 [ 304.290119][ C0] ret_from_fork+0x1f/0x30 [ 304.294554][ C0] task:ksoftirqd/0 state:S stack:25952 pid: 13 ppid: 2 flags:0x00004000 [ 304.304254][ C0] Call Trace: [ 304.307640][ C0] __schedule+0x90d/0x26c0 [ 304.312226][ C0] ? io_schedule_timeout+0x140/0x140 [ 304.318153][ C0] ? smpboot_thread_fn+0x66/0x8c0 [ 304.323275][ C0] schedule+0xd3/0x270 [ 304.327652][ C0] ? __local_bh_disable_ip+0xc0/0xc0 [ 304.333168][ C0] smpboot_thread_fn+0x24b/0x8c0 [ 304.338548][ C0] ? __smpboot_create_thread.part.0+0x2f0/0x2f0 [ 304.344862][ C0] kthread+0x38b/0x460 [ 304.349020][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 304.354492][ C0] ? set_kthread_struct+0x100/0x100 [ 304.360141][ C0] ret_from_fork+0x1f/0x30 [ 304.364767][ C0] task:rcu_preempt state:R running task stack:28760 pid: 14 ppid: 2 flags:0x00004000 [ 304.375985][ C0] Call Trace: [ 304.379259][ C0] __schedule+0x90d/0x26c0 [ 304.383963][ C0] ? io_schedule_timeout+0x140/0x140 [ 304.389334][ C0] ? debug_object_destroy+0x210/0x210 [ 304.394721][ C0] schedule+0xd3/0x270 [ 304.399143][ C0] schedule_timeout+0x11d/0x250 [ 304.403996][ C0] ? usleep_range+0x150/0x150 [ 304.408803][ C0] ? destroy_timer_on_stack+0x10/0x10 [ 304.414280][ C0] ? ceph_monc_stop+0x200/0x210 [ 304.419404][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 304.425236][ C0] ? prepare_to_swait_event+0xee/0x470 [ 304.430772][ C0] rcu_gp_fqs_loop+0x186/0x800 [ 304.435636][ C0] ? force_qs_rnp+0x760/0x760 [ 304.440299][ C0] ? rcu_gp_init+0x906/0x12a0 [ 304.445060][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 304.450925][ C0] rcu_gp_kthread+0x1de/0x320 [ 304.455851][ C0] ? rcu_gp_init+0x12a0/0x12a0 [ 304.460706][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 304.465875][ C0] ? rcu_gp_init+0x12a0/0x12a0 [ 304.470740][ C0] kthread+0x38b/0x460 [ 304.475421][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 304.481595][ C0] ? set_kthread_struct+0x100/0x100 [ 304.487121][ C0] ret_from_fork+0x1f/0x30 [ 304.491631][ C0] task:migration/0 state:R running task stack:30192 pid: 15 ppid: 2 flags:0x00004000 [ 304.502434][ C0] Stopper: 0x0 <- 0x0 [ 304.506719][ C0] Call Trace: [ 304.510001][ C0] __schedule+0x90d/0x26c0 [ 304.514556][ C0] ? io_schedule_timeout+0x140/0x140 [ 304.519844][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 304.526373][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 304.532191][ C0] ? smpboot_thread_fn+0x66/0x8c0 [ 304.537359][ C0] schedule+0xd3/0x270 [ 304.541421][ C0] ? ikconfig_read_current+0x30/0x30 [ 304.546784][ C0] smpboot_thread_fn+0x24b/0x8c0 [ 304.551830][ C0] ? __smpboot_create_thread.part.0+0x2f0/0x2f0 [ 304.558070][ C0] kthread+0x38b/0x460 [ 304.562200][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 304.567388][ C0] ? set_kthread_struct+0x100/0x100 [ 304.572881][ C0] ret_from_fork+0x1f/0x30 [ 304.577561][ C0] task:cpuhp/0 state:S stack:27320 pid: 16 ppid: 2 flags:0x00004000 [ 304.587639][ C0] Call Trace: [ 304.590918][ C0] __schedule+0x90d/0x26c0 [ 304.595841][ C0] ? io_schedule_timeout+0x140/0x140 [ 304.601281][ C0] ? cpuhp_invoke_callback+0x830/0x830 [ 304.606862][ C0] ? smpboot_thread_fn+0x66/0x8c0 [ 304.612209][ C0] schedule+0xd3/0x270 [ 304.616279][ C0] ? cpu_mitigations_auto_nosmt+0x10/0x10 [ 304.622065][ C0] smpboot_thread_fn+0x24b/0x8c0 [ 304.626988][ C0] ? __smpboot_create_thread.part.0+0x2f0/0x2f0 [ 304.633290][ C0] kthread+0x38b/0x460 [ 304.637508][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 304.642955][ C0] ? set_kthread_struct+0x100/0x100 [ 304.648417][ C0] ret_from_fork+0x1f/0x30 [ 304.653538][ C0] task:cpuhp/1 state:S stack:28416 pid: 17 ppid: 2 flags:0x00004000 [ 304.663070][ C0] Call Trace: [ 304.666675][ C0] __schedule+0x90d/0x26c0 [ 304.671191][ C0] ? io_schedule_timeout+0x140/0x140 [ 304.676766][ C0] ? cpuhp_invoke_callback+0x830/0x830 [ 304.682384][ C0] ? smpboot_thread_fn+0x66/0x8c0 [ 304.687404][ C0] schedule+0xd3/0x270 [ 304.691630][ C0] ? cpu_mitigations_auto_nosmt+0x10/0x10 [ 304.697437][ C0] smpboot_thread_fn+0x24b/0x8c0 [ 304.702492][ C0] ? __smpboot_create_thread.part.0+0x2f0/0x2f0 [ 304.708839][ C0] kthread+0x38b/0x460 [ 304.712895][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 304.718353][ C0] ? set_kthread_struct+0x100/0x100 [ 304.723643][ C0] ret_from_fork+0x1f/0x30 [ 304.728156][ C0] task:migration/1 state:R running task stack:30752 pid: 18 ppid: 2 flags:0x00004000 [ 304.738918][ C0] Stopper: 0x0 <- 0x0 [ 304.742972][ C0] Call Trace: [ 304.746236][ C0] __schedule+0x90d/0x26c0 [ 304.750992][ C0] ? io_schedule_timeout+0x140/0x140 [ 304.756600][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 304.763205][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 304.769282][ C0] ? smpboot_thread_fn+0x66/0x8c0 [ 304.774587][ C0] schedule+0xd3/0x270 [ 304.778880][ C0] ? ikconfig_read_current+0x30/0x30 [ 304.784755][ C0] smpboot_thread_fn+0x24b/0x8c0 [ 304.789816][ C0] ? __smpboot_create_thread.part.0+0x2f0/0x2f0 [ 304.796066][ C0] kthread+0x38b/0x460 [ 304.800112][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 304.805299][ C0] ? set_kthread_struct+0x100/0x100 [ 304.810832][ C0] ret_from_fork+0x1f/0x30 [ 304.815336][ C0] task:ksoftirqd/1 state:S stack:26616 pid: 19 ppid: 2 flags:0x00004000 [ 304.824871][ C0] Call Trace: [ 304.828834][ C0] __schedule+0x90d/0x26c0 [ 304.833795][ C0] ? io_schedule_timeout+0x140/0x140 [ 304.839323][ C0] ? smpboot_thread_fn+0x66/0x8c0 [ 304.844877][ C0] schedule+0xd3/0x270 [ 304.848926][ C0] ? __local_bh_disable_ip+0xc0/0xc0 [ 304.854543][ C0] smpboot_thread_fn+0x24b/0x8c0 [ 304.859716][ C0] ? __smpboot_create_thread.part.0+0x2f0/0x2f0 [ 304.865944][ C0] kthread+0x38b/0x460 [ 304.870074][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 304.875594][ C0] ? set_kthread_struct+0x100/0x100 [ 304.880777][ C0] ret_from_fork+0x1f/0x30 [ 304.885289][ C0] task:kworker/1:0 state:I stack:22040 pid: 20 ppid: 2 flags:0x00004000 [ 304.894810][ C0] Workqueue: 0x0 (events) [ 304.899329][ C0] Call Trace: [ 304.902940][ C0] __schedule+0x90d/0x26c0 [ 304.907486][ C0] ? io_schedule_timeout+0x140/0x140 [ 304.913002][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 304.918585][ C0] schedule+0xd3/0x270 [ 304.922912][ C0] worker_thread+0x14d/0x1040 [ 304.927692][ C0] ? process_one_work+0x1450/0x1450 [ 304.932976][ C0] kthread+0x38b/0x460 [ 304.937348][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 304.943067][ C0] ? set_kthread_struct+0x100/0x100 [ 304.948262][ C0] ret_from_fork+0x1f/0x30 [ 304.952776][ C0] task:kworker/1:0H state:I stack:29424 pid: 21 ppid: 2 flags:0x00004000 [ 304.962110][ C0] Workqueue: 0x0 (events_highpri) [ 304.967296][ C0] Call Trace: [ 304.970592][ C0] __schedule+0x90d/0x26c0 [ 304.974999][ C0] ? io_schedule_timeout+0x140/0x140 [ 304.980274][ C0] schedule+0xd3/0x270 [ 304.984583][ C0] worker_thread+0x14d/0x1040 [ 304.989350][ C0] ? process_one_work+0x1450/0x1450 [ 304.994696][ C0] kthread+0x38b/0x460 [ 304.998891][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 305.004111][ C0] ? set_kthread_struct+0x100/0x100 [ 305.009587][ C0] ret_from_fork+0x1f/0x30 [ 305.014152][ C0] task:kdevtmpfs state:S stack:27504 pid: 22 ppid: 2 flags:0x00004000 [ 305.023517][ C0] Call Trace: [ 305.026794][ C0] __schedule+0x90d/0x26c0 [ 305.031264][ C0] ? io_schedule_timeout+0x140/0x140 [ 305.036545][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 305.041703][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 305.046720][ C0] schedule+0xd3/0x270 [ 305.050801][ C0] devtmpfsd+0x232/0x24e [ 305.055130][ C0] ? dmar_validate_one_drhd+0x1d2/0x1d2 [ 305.060733][ C0] kthread+0x38b/0x460 [ 305.064871][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 305.070046][ C0] ? set_kthread_struct+0x100/0x100 [ 305.075231][ C0] ret_from_fork+0x1f/0x30 [ 305.079633][ C0] task:netns state:I stack:30120 pid: 23 ppid: 2 flags:0x00004000 [ 305.088895][ C0] Call Trace: [ 305.092158][ C0] __schedule+0x90d/0x26c0 [ 305.097197][ C0] ? io_schedule_timeout+0x140/0x140 [ 305.102487][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 305.107877][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 305.113717][ C0] schedule+0xd3/0x270 [ 305.118130][ C0] rescuer_thread+0x66c/0xb90 [ 305.123072][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 305.128110][ C0] ? worker_thread+0x1040/0x1040 [ 305.133305][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 305.138225][ C0] ? worker_thread+0x1040/0x1040 [ 305.143404][ C0] kthread+0x38b/0x460 [ 305.147562][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 305.152976][ C0] ? set_kthread_struct+0x100/0x100 [ 305.158549][ C0] ret_from_fork+0x1f/0x30 [ 305.163637][ C0] task:inet_frag_wq state:I stack:30120 pid: 24 ppid: 2 flags:0x00004000 [ 305.173494][ C0] Call Trace: [ 305.177027][ C0] __schedule+0x90d/0x26c0 [ 305.181432][ C0] ? io_schedule_timeout+0x140/0x140 [ 305.187882][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 305.193262][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 305.198438][ C0] schedule+0xd3/0x270 [ 305.202875][ C0] rescuer_thread+0x66c/0xb90 [ 305.208536][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 305.213485][ C0] ? worker_thread+0x1040/0x1040 [ 305.219046][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 305.224145][ C0] ? worker_thread+0x1040/0x1040 [ 305.229594][ C0] kthread+0x38b/0x460 [ 305.234089][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 305.241292][ C0] ? set_kthread_struct+0x100/0x100 [ 305.246878][ C0] ret_from_fork+0x1f/0x30 [ 305.251413][ C0] task:kworker/1:1 state:I stack:23016 pid: 25 ppid: 2 flags:0x00004000 [ 305.261175][ C0] Workqueue: 0x0 (wg-crypt-wg0) [ 305.266864][ C0] Call Trace: [ 305.270874][ C0] __schedule+0x90d/0x26c0 [ 305.275534][ C0] ? io_schedule_timeout+0x140/0x140 [ 305.280909][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 305.285992][ C0] schedule+0xd3/0x270 [ 305.290073][ C0] worker_thread+0x14d/0x1040 [ 305.295017][ C0] ? process_one_work+0x1450/0x1450 [ 305.300676][ C0] kthread+0x38b/0x460 [ 305.305032][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 305.310416][ C0] ? set_kthread_struct+0x100/0x100 [ 305.316004][ C0] ret_from_fork+0x1f/0x30 [ 305.320521][ C0] task:kauditd state:S stack:29496 pid: 26 ppid: 2 flags:0x00004000 [ 305.330651][ C0] Call Trace: [ 305.334026][ C0] __schedule+0x90d/0x26c0 [ 305.338586][ C0] ? io_schedule_timeout+0x140/0x140 [ 305.344033][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 305.350110][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 305.355401][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 305.361329][ C0] schedule+0xd3/0x270 [ 305.365893][ C0] kauditd_thread+0x464/0x840 [ 305.371163][ C0] ? auditd_reset+0xe0/0xe0 [ 305.375656][ C0] ? finish_wait+0x270/0x270 [ 305.380986][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 305.385934][ C0] ? auditd_reset+0xe0/0xe0 [ 305.391503][ C0] kthread+0x38b/0x460 [ 305.395570][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 305.401477][ C0] ? set_kthread_struct+0x100/0x100 [ 305.406669][ C0] ret_from_fork+0x1f/0x30 [ 305.411163][ C0] task:khungtaskd state:S stack:30656 pid: 27 ppid: 2 flags:0x00004000 [ 305.420948][ C0] Call Trace: [ 305.424322][ C0] __schedule+0x90d/0x26c0 [ 305.429369][ C0] ? io_schedule_timeout+0x140/0x140 [ 305.435121][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 305.441289][ C0] ? debug_object_destroy+0x210/0x210 [ 305.447034][ C0] schedule+0xd3/0x270 [ 305.451109][ C0] schedule_timeout+0x11d/0x250 [ 305.455971][ C0] ? usleep_range+0x150/0x150 [ 305.460651][ C0] ? destroy_timer_on_stack+0x10/0x10 [ 305.466232][ C0] watchdog+0xb9/0xbf0 [ 305.470674][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 305.475618][ C0] ? reset_hung_task_detector+0x20/0x20 [ 305.481166][ C0] kthread+0x38b/0x460 [ 305.485316][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 305.490837][ C0] ? set_kthread_struct+0x100/0x100 [ 305.496458][ C0] ret_from_fork+0x1f/0x30 [ 305.500977][ C0] task:oom_reaper state:S stack:29960 pid: 28 ppid: 2 flags:0x00004000 [ 305.510598][ C0] Call Trace: [ 305.514131][ C0] __schedule+0x90d/0x26c0 [ 305.518979][ C0] ? io_schedule_timeout+0x140/0x140 [ 305.524467][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 305.530704][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 305.535986][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 305.541948][ C0] schedule+0xd3/0x270 [ 305.546211][ C0] oom_reaper+0x8d3/0xa90 [ 305.551155][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 305.556266][ C0] ? __oom_reap_task_mm+0x370/0x370 [ 305.561460][ C0] ? finish_wait+0x270/0x270 [ 305.566231][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 305.571539][ C0] ? __oom_reap_task_mm+0x370/0x370 [ 305.577032][ C0] kthread+0x38b/0x460 [ 305.581197][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 305.586593][ C0] ? set_kthread_struct+0x100/0x100 [ 305.591877][ C0] ret_from_fork+0x1f/0x30 [ 305.596388][ C0] task:writeback state:I stack:30712 pid: 29 ppid: 2 flags:0x00004000 [ 305.606075][ C0] Call Trace: [ 305.609545][ C0] __schedule+0x90d/0x26c0 [ 305.614315][ C0] ? io_schedule_timeout+0x140/0x140 [ 305.619934][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 305.625641][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 305.630589][ C0] schedule+0xd3/0x270 [ 305.634734][ C0] rescuer_thread+0x66c/0xb90 [ 305.639475][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 305.644342][ C0] ? worker_thread+0x1040/0x1040 [ 305.649762][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 305.655325][ C0] ? worker_thread+0x1040/0x1040 [ 305.660445][ C0] kthread+0x38b/0x460 [ 305.664502][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 305.669916][ C0] ? set_kthread_struct+0x100/0x100 [ 305.675380][ C0] ret_from_fork+0x1f/0x30 [ 305.680345][ C0] task:kcompactd0 state:S stack:29480 pid: 30 ppid: 2 flags:0x00004000 [ 305.689758][ C0] Call Trace: [ 305.693264][ C0] __schedule+0x90d/0x26c0 [ 305.698136][ C0] ? io_schedule_timeout+0x140/0x140 [ 305.703540][ C0] ? debug_object_destroy+0x210/0x210 [ 305.709253][ C0] schedule+0xd3/0x270 [ 305.713350][ C0] schedule_timeout+0x11d/0x250 [ 305.718695][ C0] ? usleep_range+0x150/0x150 [ 305.723378][ C0] ? destroy_timer_on_stack+0x10/0x10 [ 305.728773][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 305.734660][ C0] ? prepare_to_wait_event+0xc8/0x690 [ 305.740032][ C0] kcompactd+0x861/0xc30 [ 305.744255][ C0] ? kcompactd_do_work+0x5b0/0x5b0 [ 305.749354][ C0] ? finish_wait+0x270/0x270 [ 305.753929][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 305.759069][ C0] ? kcompactd_do_work+0x5b0/0x5b0 [ 305.764163][ C0] kthread+0x38b/0x460 [ 305.768401][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 305.773661][ C0] ? set_kthread_struct+0x100/0x100 [ 305.779587][ C0] ret_from_fork+0x1f/0x30 [ 305.784090][ C0] task:kcompactd1 state:S stack:29480 pid: 31 ppid: 2 flags:0x00004000 [ 305.793885][ C0] Call Trace: [ 305.797161][ C0] __schedule+0x90d/0x26c0 [ 305.801680][ C0] ? io_schedule_timeout+0x140/0x140 [ 305.807158][ C0] ? debug_object_destroy+0x210/0x210 [ 305.812538][ C0] schedule+0xd3/0x270 [ 305.816622][ C0] schedule_timeout+0x11d/0x250 [ 305.822204][ C0] ? usleep_range+0x150/0x150 [ 305.828292][ C0] ? destroy_timer_on_stack+0x10/0x10 [ 305.834025][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 305.840275][ C0] ? prepare_to_wait_event+0xc8/0x690 [ 305.845921][ C0] kcompactd+0x861/0xc30 [ 305.850538][ C0] ? kcompactd_do_work+0x5b0/0x5b0 [ 305.855876][ C0] ? finish_wait+0x270/0x270 [ 305.860615][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 305.866166][ C0] ? kcompactd_do_work+0x5b0/0x5b0 [ 305.871846][ C0] kthread+0x38b/0x460 [ 305.876260][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 305.881924][ C0] ? set_kthread_struct+0x100/0x100 [ 305.887123][ C0] ret_from_fork+0x1f/0x30 [ 305.891750][ C0] task:ksmd state:S stack:30056 pid: 32 ppid: 2 flags:0x00004000 [ 305.902001][ C0] Call Trace: [ 305.905360][ C0] __schedule+0x90d/0x26c0 [ 305.910127][ C0] ? io_schedule_timeout+0x140/0x140 [ 305.915821][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 305.921866][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 305.927890][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 305.938053][ C0] schedule+0xd3/0x270 [ 305.942587][ C0] ksm_scan_thread+0x157e/0x3770 [ 305.947806][ C0] ? find_held_lock+0x2d/0x110 [ 305.952790][ C0] ? __kthread_parkme+0xb4/0x1f0 [ 305.957792][ C0] ? stable_tree_search+0x1cb0/0x1cb0 [ 305.964401][ C0] ? finish_wait+0x270/0x270 [ 305.969168][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 305.974355][ C0] ? stable_tree_search+0x1cb0/0x1cb0 [ 305.979721][ C0] kthread+0x38b/0x460 [ 305.983851][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 305.989203][ C0] ? set_kthread_struct+0x100/0x100 [ 305.994915][ C0] ret_from_fork+0x1f/0x30 [ 305.999374][ C0] task:khugepaged state:S stack:23888 pid: 33 ppid: 2 flags:0x00004000 [ 306.008668][ C0] Call Trace: [ 306.011945][ C0] __schedule+0x90d/0x26c0 [ 306.016441][ C0] ? io_schedule_timeout+0x140/0x140 [ 306.022066][ C0] ? debug_object_destroy+0x210/0x210 [ 306.027764][ C0] schedule+0xd3/0x270 [ 306.032026][ C0] schedule_timeout+0x11d/0x250 [ 306.037237][ C0] ? usleep_range+0x150/0x150 [ 306.041908][ C0] ? destroy_timer_on_stack+0x10/0x10 [ 306.047515][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 306.053876][ C0] ? prepare_to_wait_event+0xc8/0x690 [ 306.059458][ C0] khugepaged+0x10e4/0x40b0 [ 306.064156][ C0] ? collapse_pte_mapped_thp+0xa80/0xa80 [ 306.069780][ C0] ? __kthread_parkme+0xb4/0x1f0 [ 306.074795][ C0] ? finish_wait+0x270/0x270 [ 306.079667][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 306.085290][ C0] ? collapse_pte_mapped_thp+0xa80/0xa80 [ 306.091018][ C0] kthread+0x38b/0x460 [ 306.095371][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 306.100653][ C0] ? set_kthread_struct+0x100/0x100 [ 306.106202][ C0] ret_from_fork+0x1f/0x30 [ 306.110979][ C0] task:pencrypt_serial state:I stack:30120 pid: 69 ppid: 2 flags:0x00004000 [ 306.121264][ C0] Call Trace: [ 306.124874][ C0] __schedule+0x90d/0x26c0 [ 306.129296][ C0] ? io_schedule_timeout+0x140/0x140 [ 306.134990][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 306.140087][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 306.145092][ C0] schedule+0xd3/0x270 [ 306.149577][ C0] rescuer_thread+0x66c/0xb90 [ 306.154421][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 306.159405][ C0] ? worker_thread+0x1040/0x1040 [ 306.164523][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 306.169473][ C0] ? worker_thread+0x1040/0x1040 [ 306.175357][ C0] kthread+0x38b/0x460 [ 306.179686][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 306.185167][ C0] ? set_kthread_struct+0x100/0x100 [ 306.190644][ C0] ret_from_fork+0x1f/0x30 [ 306.195143][ C0] task:pdecrypt_serial state:I stack:30120 pid: 70 ppid: 2 flags:0x00004000 [ 306.204538][ C0] Call Trace: [ 306.207970][ C0] __schedule+0x90d/0x26c0 [ 306.212851][ C0] ? io_schedule_timeout+0x140/0x140 [ 306.218235][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 306.223920][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 306.229670][ C0] schedule+0xd3/0x270 [ 306.235807][ C0] rescuer_thread+0x66c/0xb90 [ 306.240491][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 306.245680][ C0] ? worker_thread+0x1040/0x1040 [ 306.251165][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 306.256271][ C0] ? worker_thread+0x1040/0x1040 [ 306.261818][ C0] kthread+0x38b/0x460 [ 306.265900][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 306.271682][ C0] ? set_kthread_struct+0x100/0x100 [ 306.276899][ C0] ret_from_fork+0x1f/0x30 [ 306.281473][ C0] task:cryptd state:I stack:30712 pid: 71 ppid: 2 flags:0x00004000 [ 306.290912][ C0] Call Trace: [ 306.294174][ C0] __schedule+0x90d/0x26c0 [ 306.298601][ C0] ? io_schedule_timeout+0x140/0x140 [ 306.304112][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 306.309448][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 306.314597][ C0] schedule+0xd3/0x270 [ 306.318688][ C0] rescuer_thread+0x66c/0xb90 [ 306.323375][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 306.328335][ C0] ? worker_thread+0x1040/0x1040 [ 306.333351][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 306.338661][ C0] ? worker_thread+0x1040/0x1040 [ 306.343805][ C0] kthread+0x38b/0x460 [ 306.348081][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 306.353558][ C0] ? set_kthread_struct+0x100/0x100 [ 306.359228][ C0] ret_from_fork+0x1f/0x30 [ 306.363918][ C0] task:kintegrityd state:I stack:30712 pid: 142 ppid: 2 flags:0x00004000 [ 306.373119][ C0] Call Trace: [ 306.376575][ C0] __schedule+0x90d/0x26c0 [ 306.381086][ C0] ? io_schedule_timeout+0x140/0x140 [ 306.387075][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 306.392394][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 306.397510][ C0] schedule+0xd3/0x270 [ 306.401577][ C0] rescuer_thread+0x66c/0xb90 [ 306.406247][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 306.411122][ C0] ? worker_thread+0x1040/0x1040 [ 306.416567][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 306.422193][ C0] ? worker_thread+0x1040/0x1040 [ 306.427596][ C0] kthread+0x38b/0x460 [ 306.431711][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 306.436991][ C0] ? set_kthread_struct+0x100/0x100 [ 306.442813][ C0] ret_from_fork+0x1f/0x30 [ 306.447233][ C0] task:kblockd state:I stack:30712 pid: 143 ppid: 2 flags:0x00004000 [ 306.456879][ C0] Call Trace: [ 306.460150][ C0] __schedule+0x90d/0x26c0 [ 306.464808][ C0] ? io_schedule_timeout+0x140/0x140 [ 306.470149][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 306.475145][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 306.480370][ C0] schedule+0xd3/0x270 [ 306.484633][ C0] rescuer_thread+0x66c/0xb90 [ 306.489989][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 306.494926][ C0] ? worker_thread+0x1040/0x1040 [ 306.500027][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 306.505039][ C0] ? worker_thread+0x1040/0x1040 [ 306.509970][ C0] kthread+0x38b/0x460 [ 306.514010][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 306.519333][ C0] ? set_kthread_struct+0x100/0x100 [ 306.524724][ C0] ret_from_fork+0x1f/0x30 [ 306.529226][ C0] task:blkcg_punt_bio state:I stack:30712 pid: 144 ppid: 2 flags:0x00004000 [ 306.538674][ C0] Call Trace: [ 306.542060][ C0] __schedule+0x90d/0x26c0 [ 306.546561][ C0] ? io_schedule_timeout+0x140/0x140 [ 306.552037][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 306.557070][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 306.562374][ C0] schedule+0xd3/0x270 [ 306.566703][ C0] rescuer_thread+0x66c/0xb90 [ 306.571658][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 306.576970][ C0] ? worker_thread+0x1040/0x1040 [ 306.582189][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 306.587312][ C0] ? worker_thread+0x1040/0x1040 [ 306.592253][ C0] kthread+0x38b/0x460 [ 306.596531][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 306.602384][ C0] ? set_kthread_struct+0x100/0x100 [ 306.608145][ C0] ret_from_fork+0x1f/0x30 [ 306.612749][ C0] task:tpm_dev_wq state:I stack:30336 pid: 145 ppid: 2 flags:0x00004000 [ 306.622886][ C0] Call Trace: [ 306.626157][ C0] __schedule+0x90d/0x26c0 [ 306.630992][ C0] ? io_schedule_timeout+0x140/0x140 [ 306.637033][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 306.642334][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 306.647824][ C0] schedule+0xd3/0x270 [ 306.652319][ C0] rescuer_thread+0x66c/0xb90 [ 306.658380][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 306.664222][ C0] ? worker_thread+0x1040/0x1040 [ 306.669711][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 306.675882][ C0] ? worker_thread+0x1040/0x1040 [ 306.680892][ C0] kthread+0x38b/0x460 [ 306.685764][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 306.690964][ C0] ? set_kthread_struct+0x100/0x100 [ 306.696170][ C0] ret_from_fork+0x1f/0x30 [ 306.700684][ C0] task:ata_sff state:I stack:30400 pid: 146 ppid: 2 flags:0x00004000 [ 306.710236][ C0] Call Trace: [ 306.713666][ C0] __schedule+0x90d/0x26c0 [ 306.718394][ C0] ? io_schedule_timeout+0x140/0x140 [ 306.723964][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 306.729154][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 306.734699][ C0] schedule+0xd3/0x270 [ 306.738836][ C0] rescuer_thread+0x66c/0xb90 [ 306.743661][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 306.748936][ C0] ? worker_thread+0x1040/0x1040 [ 306.754389][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 306.759343][ C0] ? worker_thread+0x1040/0x1040 [ 306.764929][ C0] kthread+0x38b/0x460 [ 306.769088][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 306.774925][ C0] ? set_kthread_struct+0x100/0x100 [ 306.780220][ C0] ret_from_fork+0x1f/0x30 [ 306.784635][ C0] task:md state:I stack:30400 pid: 147 ppid: 2 flags:0x00004000 [ 306.793901][ C0] Call Trace: [ 306.797551][ C0] __schedule+0x90d/0x26c0 [ 306.802038][ C0] ? io_schedule_timeout+0x140/0x140 [ 306.807512][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 306.812538][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 306.817585][ C0] schedule+0xd3/0x270 [ 306.821987][ C0] rescuer_thread+0x66c/0xb90 [ 306.826928][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 306.832436][ C0] ? worker_thread+0x1040/0x1040 [ 306.837458][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 306.842376][ C0] ? worker_thread+0x1040/0x1040 [ 306.847622][ C0] kthread+0x38b/0x460 [ 306.851765][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 306.857216][ C0] ? set_kthread_struct+0x100/0x100 [ 306.862438][ C0] ret_from_fork+0x1f/0x30 [ 306.866862][ C0] task:edac-poller state:I stack:30400 pid: 148 ppid: 2 flags:0x00004000 [ 306.876434][ C0] Call Trace: [ 306.879721][ C0] __schedule+0x90d/0x26c0 [ 306.884296][ C0] ? io_schedule_timeout+0x140/0x140 [ 306.889915][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 306.895120][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 306.900786][ C0] schedule+0xd3/0x270 [ 306.905105][ C0] rescuer_thread+0x66c/0xb90 [ 306.910313][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 306.915343][ C0] ? worker_thread+0x1040/0x1040 [ 306.920369][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 306.925388][ C0] ? worker_thread+0x1040/0x1040 [ 306.930599][ C0] kthread+0x38b/0x460 [ 306.934836][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 306.940285][ C0] ? set_kthread_struct+0x100/0x100 [ 306.945927][ C0] ret_from_fork+0x1f/0x30 [ 306.951295][ C0] task:ib-comp-wq state:I stack:29760 pid: 149 ppid: 2 flags:0x00004000 [ 306.960879][ C0] Call Trace: [ 306.964174][ C0] __schedule+0x90d/0x26c0 [ 306.968579][ C0] ? io_schedule_timeout+0x140/0x140 [ 306.974098][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 306.979239][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 306.984344][ C0] schedule+0xd3/0x270 [ 306.988607][ C0] rescuer_thread+0x66c/0xb90 [ 306.993583][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 306.998576][ C0] ? worker_thread+0x1040/0x1040 [ 307.003953][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 307.009304][ C0] ? worker_thread+0x1040/0x1040 [ 307.014950][ C0] kthread+0x38b/0x460 [ 307.019123][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 307.024778][ C0] ? set_kthread_struct+0x100/0x100 [ 307.030251][ C0] ret_from_fork+0x1f/0x30 [ 307.034849][ C0] task:kworker/u5:0 state:I stack:27440 pid: 150 ppid: 2 flags:0x00004000 [ 307.044134][ C0] Workqueue: 0x0 (hci4) [ 307.048407][ C0] Call Trace: [ 307.052069][ C0] __schedule+0x90d/0x26c0 [ 307.056835][ C0] ? io_schedule_timeout+0x140/0x140 [ 307.062467][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 307.067915][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 307.073342][ C0] schedule+0xd3/0x270 [ 307.077413][ C0] worker_thread+0x14d/0x1040 [ 307.082090][ C0] ? process_one_work+0x1450/0x1450 [ 307.087618][ C0] kthread+0x38b/0x460 [ 307.091793][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 307.097212][ C0] ? set_kthread_struct+0x100/0x100 [ 307.102578][ C0] ret_from_fork+0x1f/0x30 [ 307.107256][ C0] task:ib-comp-unb-wq state:I stack:29760 pid: 151 ppid: 2 flags:0x00004000 [ 307.117212][ C0] Call Trace: [ 307.120686][ C0] __schedule+0x90d/0x26c0 [ 307.125148][ C0] ? io_schedule_timeout+0x140/0x140 [ 307.130706][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 307.136017][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 307.141463][ C0] schedule+0xd3/0x270 [ 307.146038][ C0] rescuer_thread+0x66c/0xb90 [ 307.150833][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 307.156155][ C0] ? worker_thread+0x1040/0x1040 [ 307.161540][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 307.167072][ C0] ? worker_thread+0x1040/0x1040 [ 307.172634][ C0] kthread+0x38b/0x460 [ 307.176929][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 307.182672][ C0] ? set_kthread_struct+0x100/0x100 [ 307.188149][ C0] ret_from_fork+0x1f/0x30 [ 307.192843][ C0] task:ib_mcast state:I stack:29760 pid: 152 ppid: 2 flags:0x00004000 [ 307.202266][ C0] Call Trace: [ 307.205539][ C0] __schedule+0x90d/0x26c0 [ 307.210492][ C0] ? io_schedule_timeout+0x140/0x140 [ 307.216098][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 307.221298][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 307.226661][ C0] schedule+0xd3/0x270 [ 307.230896][ C0] rescuer_thread+0x66c/0xb90 [ 307.236887][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 307.242107][ C0] ? worker_thread+0x1040/0x1040 [ 307.247748][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 307.253358][ C0] ? worker_thread+0x1040/0x1040 [ 307.258492][ C0] kthread+0x38b/0x460 [ 307.263425][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 307.268694][ C0] ? set_kthread_struct+0x100/0x100 [ 307.274375][ C0] ret_from_fork+0x1f/0x30 [ 307.280205][ C0] task:ib_nl_sa_wq state:I stack:30712 pid: 153 ppid: 2 flags:0x00004000 [ 307.290018][ C0] Call Trace: [ 307.293655][ C0] __schedule+0x90d/0x26c0 [ 307.299093][ C0] ? io_schedule_timeout+0x140/0x140 [ 307.304600][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 307.310978][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 307.316564][ C0] schedule+0xd3/0x270 [ 307.320895][ C0] rescuer_thread+0x66c/0xb90 [ 307.325728][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 307.330783][ C0] ? worker_thread+0x1040/0x1040 [ 307.335997][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 307.342087][ C0] ? worker_thread+0x1040/0x1040 [ 307.347432][ C0] kthread+0x38b/0x460 [ 307.351677][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 307.358987][ C0] ? set_kthread_struct+0x100/0x100 [ 307.364455][ C0] ret_from_fork+0x1f/0x30 [ 307.368896][ C0] task:kworker/u4:2 state:I stack:24184 pid: 154 ppid: 2 flags:0x00004000 [ 307.378378][ C0] Workqueue: 0x0 (phy14) [ 307.382769][ C0] Call Trace: [ 307.386298][ C0] __schedule+0x90d/0x26c0 [ 307.390888][ C0] ? io_schedule_timeout+0x140/0x140 [ 307.396239][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 307.401600][ C0] schedule+0xd3/0x270 [ 307.405881][ C0] worker_thread+0x14d/0x1040 [ 307.411047][ C0] ? process_one_work+0x1450/0x1450 [ 307.416241][ C0] kthread+0x38b/0x460 [ 307.420390][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 307.425787][ C0] ? set_kthread_struct+0x100/0x100 [ 307.431075][ C0] ret_from_fork+0x1f/0x30 [ 307.435566][ C0] task:kworker/1:1H state:I stack:28000 pid: 155 ppid: 2 flags:0x00004000 [ 307.444837][ C0] Workqueue: 0x0 (events_highpri) [ 307.449953][ C0] Call Trace: [ 307.453521][ C0] __schedule+0x90d/0x26c0 [ 307.458033][ C0] ? io_schedule_timeout+0x140/0x140 [ 307.463307][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 307.468611][ C0] schedule+0xd3/0x270 [ 307.472969][ C0] worker_thread+0x14d/0x1040 [ 307.477759][ C0] ? process_one_work+0x1450/0x1450 [ 307.483359][ C0] kthread+0x38b/0x460 [ 307.487411][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 307.492755][ C0] ? set_kthread_struct+0x100/0x100 [ 307.498020][ C0] ret_from_fork+0x1f/0x30 [ 307.502511][ C0] task:rpciod state:I stack:30712 pid: 156 ppid: 2 flags:0x00004000 [ 307.511821][ C0] Call Trace: [ 307.515088][ C0] __schedule+0x90d/0x26c0 [ 307.519579][ C0] ? io_schedule_timeout+0x140/0x140 [ 307.525097][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 307.530268][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 307.535182][ C0] schedule+0xd3/0x270 [ 307.539318][ C0] rescuer_thread+0x66c/0xb90 [ 307.543972][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 307.549380][ C0] ? worker_thread+0x1040/0x1040 [ 307.554320][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 307.559293][ C0] ? worker_thread+0x1040/0x1040 [ 307.564238][ C0] kthread+0x38b/0x460 [ 307.568480][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 307.574163][ C0] ? set_kthread_struct+0x100/0x100 [ 307.579507][ C0] ret_from_fork+0x1f/0x30 [ 307.583929][ C0] task:xprtiod state:I stack:30712 pid: 157 ppid: 2 flags:0x00004000 [ 307.593475][ C0] Call Trace: [ 307.596826][ C0] __schedule+0x90d/0x26c0 [ 307.601245][ C0] ? io_schedule_timeout+0x140/0x140 [ 307.606940][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 307.611945][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 307.617031][ C0] schedule+0xd3/0x270 [ 307.621343][ C0] rescuer_thread+0x66c/0xb90 [ 307.626023][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 307.630966][ C0] ? worker_thread+0x1040/0x1040 [ 307.635894][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 307.640914][ C0] ? worker_thread+0x1040/0x1040 [ 307.645941][ C0] kthread+0x38b/0x460 [ 307.650003][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 307.655271][ C0] ? set_kthread_struct+0x100/0x100 [ 307.660660][ C0] ret_from_fork+0x1f/0x30 [ 307.665061][ C0] task:cfg80211 state:I stack:30712 pid: 158 ppid: 2 flags:0x00004000 [ 307.674547][ C0] Call Trace: [ 307.678054][ C0] __schedule+0x90d/0x26c0 [ 307.682652][ C0] ? io_schedule_timeout+0x140/0x140 [ 307.687928][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 307.693108][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 307.698037][ C0] schedule+0xd3/0x270 [ 307.702086][ C0] rescuer_thread+0x66c/0xb90 [ 307.706749][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 307.711662][ C0] ? worker_thread+0x1040/0x1040 [ 307.717032][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 307.722116][ C0] ? worker_thread+0x1040/0x1040 [ 307.727182][ C0] kthread+0x38b/0x460 [ 307.731323][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 307.736592][ C0] ? set_kthread_struct+0x100/0x100 [ 307.742197][ C0] ret_from_fork+0x1f/0x30 [ 307.746777][ C0] task:kswapd0 state:S stack:30440 pid: 261 ppid: 2 flags:0x00004000 [ 307.756234][ C0] Call Trace: [ 307.759594][ C0] __schedule+0x90d/0x26c0 [ 307.764075][ C0] ? io_schedule_timeout+0x140/0x140 [ 307.769426][ C0] ? calculate_normal_threshold+0x4c/0xd0 [ 307.775416][ C0] ? set_pgdat_percpu_threshold+0x171/0x270 [ 307.781467][ C0] schedule+0xd3/0x270 [ 307.785685][ C0] kswapd+0x8df/0xa80 [ 307.789742][ C0] ? balance_pgdat+0x1040/0x1040 [ 307.794655][ C0] ? finish_wait+0x270/0x270 [ 307.799318][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 307.804250][ C0] ? balance_pgdat+0x1040/0x1040 [ 307.809364][ C0] kthread+0x38b/0x460 [ 307.813513][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 307.818908][ C0] ? set_kthread_struct+0x100/0x100 [ 307.824358][ C0] ret_from_fork+0x1f/0x30 [ 307.828763][ C0] task:kswapd1 state:S stack:29848 pid: 262 ppid: 2 flags:0x00004000 [ 307.838131][ C0] Call Trace: [ 307.841392][ C0] __schedule+0x90d/0x26c0 [ 307.845791][ C0] ? io_schedule_timeout+0x140/0x140 [ 307.851352][ C0] ? calculate_normal_threshold+0x4c/0xd0 [ 307.858544][ C0] ? set_pgdat_percpu_threshold+0x171/0x270 [ 307.865031][ C0] schedule+0xd3/0x270 [ 307.869610][ C0] kswapd+0x8df/0xa80 [ 307.873665][ C0] ? balance_pgdat+0x1040/0x1040 [ 307.878576][ C0] ? finish_wait+0x270/0x270 [ 307.883314][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 307.888227][ C0] ? balance_pgdat+0x1040/0x1040 [ 307.893329][ C0] kthread+0x38b/0x460 [ 307.897369][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 307.902545][ C0] ? set_kthread_struct+0x100/0x100 [ 307.907900][ C0] ret_from_fork+0x1f/0x30 [ 307.912400][ C0] task:ecryptfs-kthrea state:S stack:30520 pid: 266 ppid: 2 flags:0x00004000 [ 307.922360][ C0] Call Trace: [ 307.925619][ C0] __schedule+0x90d/0x26c0 [ 307.930184][ C0] ? io_schedule_timeout+0x140/0x140 [ 307.935700][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 307.941678][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 307.946866][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 307.952946][ C0] schedule+0xd3/0x270 [ 307.957104][ C0] ecryptfs_threadfn+0x350/0x560 [ 307.962501][ C0] ? ecryptfs_add_global_auth_tok+0x1c0/0x1c0 [ 307.968762][ C0] ? finish_wait+0x270/0x270 [ 307.973517][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 307.978512][ C0] ? ecryptfs_add_global_auth_tok+0x1c0/0x1c0 [ 307.984576][ C0] kthread+0x38b/0x460 [ 307.988717][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 307.993889][ C0] ? set_kthread_struct+0x100/0x100 [ 307.999061][ C0] ret_from_fork+0x1f/0x30 [ 308.003636][ C0] task:nfsiod state:I stack:30712 pid: 269 ppid: 2 flags:0x00004000 [ 308.013117][ C0] Call Trace: [ 308.016399][ C0] __schedule+0x90d/0x26c0 [ 308.020809][ C0] ? io_schedule_timeout+0x140/0x140 [ 308.026068][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 308.031073][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 308.035985][ C0] schedule+0xd3/0x270 [ 308.040103][ C0] rescuer_thread+0x66c/0xb90 [ 308.044752][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 308.049584][ C0] ? worker_thread+0x1040/0x1040 [ 308.054499][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 308.059410][ C0] ? worker_thread+0x1040/0x1040 [ 308.064468][ C0] kthread+0x38b/0x460 [ 308.068625][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 308.073902][ C0] ? set_kthread_struct+0x100/0x100 [ 308.079159][ C0] ret_from_fork+0x1f/0x30 [ 308.084007][ C0] task:cifsiod state:I stack:30712 pid: 270 ppid: 2 flags:0x00004000 [ 308.093487][ C0] Call Trace: [ 308.096862][ C0] __schedule+0x90d/0x26c0 [ 308.101271][ C0] ? io_schedule_timeout+0x140/0x140 [ 308.106993][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 308.112870][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 308.118269][ C0] schedule+0xd3/0x270 [ 308.122459][ C0] rescuer_thread+0x66c/0xb90 [ 308.127296][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 308.132244][ C0] ? worker_thread+0x1040/0x1040 [ 308.137285][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 308.142208][ C0] ? worker_thread+0x1040/0x1040 [ 308.147426][ C0] kthread+0x38b/0x460 [ 308.151569][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 308.157026][ C0] ? set_kthread_struct+0x100/0x100 [ 308.162370][ C0] ret_from_fork+0x1f/0x30 [ 308.166791][ C0] task:smb3decryptd state:I stack:30344 pid: 271 ppid: 2 flags:0x00004000 [ 308.176097][ C0] Call Trace: [ 308.179561][ C0] __schedule+0x90d/0x26c0 [ 308.183978][ C0] ? io_schedule_timeout+0x140/0x140 [ 308.189352][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 308.194360][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 308.199274][ C0] schedule+0xd3/0x270 [ 308.203324][ C0] rescuer_thread+0x66c/0xb90 [ 308.207978][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 308.212842][ C0] ? worker_thread+0x1040/0x1040 [ 308.218096][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 308.223146][ C0] ? worker_thread+0x1040/0x1040 [ 308.228248][ C0] kthread+0x38b/0x460 [ 308.232509][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 308.237887][ C0] ? set_kthread_struct+0x100/0x100 [ 308.243106][ C0] ret_from_fork+0x1f/0x30 [ 308.247561][ C0] task:cifsfileinfoput state:I stack:30712 pid: 272 ppid: 2 flags:0x00004000 [ 308.257052][ C0] Call Trace: [ 308.260581][ C0] __schedule+0x90d/0x26c0 [ 308.265172][ C0] ? io_schedule_timeout+0x140/0x140 [ 308.270543][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 308.275544][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 308.280563][ C0] schedule+0xd3/0x270 [ 308.284669][ C0] rescuer_thread+0x66c/0xb90 [ 308.289878][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 308.294952][ C0] ? worker_thread+0x1040/0x1040 [ 308.299992][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 308.305019][ C0] ? worker_thread+0x1040/0x1040 [ 308.309948][ C0] kthread+0x38b/0x460 [ 308.313995][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 308.319186][ C0] ? set_kthread_struct+0x100/0x100 [ 308.324376][ C0] ret_from_fork+0x1f/0x30 [ 308.328880][ C0] task:cifsoplockd state:I stack:30712 pid: 273 ppid: 2 flags:0x00004000 [ 308.338379][ C0] Call Trace: [ 308.341717][ C0] __schedule+0x90d/0x26c0 [ 308.346251][ C0] ? io_schedule_timeout+0x140/0x140 [ 308.351898][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 308.357076][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 308.362626][ C0] schedule+0xd3/0x270 [ 308.366839][ C0] rescuer_thread+0x66c/0xb90 [ 308.371504][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 308.376543][ C0] ? worker_thread+0x1040/0x1040 [ 308.381689][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 308.386620][ C0] ? worker_thread+0x1040/0x1040 [ 308.391890][ C0] kthread+0x38b/0x460 [ 308.395941][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 308.401203][ C0] ? set_kthread_struct+0x100/0x100 [ 308.406400][ C0] ret_from_fork+0x1f/0x30 [ 308.410831][ C0] task:deferredclose state:I stack:30712 pid: 274 ppid: 2 flags:0x00004000 [ 308.420286][ C0] Call Trace: [ 308.423619][ C0] __schedule+0x90d/0x26c0 [ 308.428354][ C0] ? io_schedule_timeout+0x140/0x140 [ 308.433756][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 308.438807][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 308.443747][ C0] schedule+0xd3/0x270 [ 308.447804][ C0] rescuer_thread+0x66c/0xb90 [ 308.452816][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 308.457869][ C0] ? worker_thread+0x1040/0x1040 [ 308.462965][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 308.467918][ C0] ? worker_thread+0x1040/0x1040 [ 308.472861][ C0] kthread+0x38b/0x460 [ 308.477006][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 308.482723][ C0] ? set_kthread_struct+0x100/0x100 [ 308.488016][ C0] ret_from_fork+0x1f/0x30 [ 308.492530][ C0] task:jfsIO state:S stack:30400 pid: 280 ppid: 2 flags:0x00004000 [ 308.501833][ C0] Call Trace: [ 308.505264][ C0] __schedule+0x90d/0x26c0 [ 308.509762][ C0] ? io_schedule_timeout+0x140/0x140 [ 308.515129][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 308.520635][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 308.525590][ C0] schedule+0xd3/0x270 [ 308.529953][ C0] jfsIOWait+0x119/0x290 [ 308.534257][ C0] ? lmLogClose+0x670/0x670 [ 308.539022][ C0] kthread+0x38b/0x460 [ 308.543115][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 308.548388][ C0] ? set_kthread_struct+0x100/0x100 [ 308.553936][ C0] ret_from_fork+0x1f/0x30 [ 308.558985][ C0] task:jfsCommit state:S stack:30040 pid: 281 ppid: 2 flags:0x00004000 [ 308.568264][ C0] Call Trace: [ 308.571533][ C0] __schedule+0x90d/0x26c0 [ 308.575956][ C0] ? io_schedule_timeout+0x140/0x140 [ 308.581437][ C0] schedule+0xd3/0x270 [ 308.585511][ C0] jfs_lazycommit+0x2b3/0x9c0 [ 308.590263][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 308.596367][ C0] ? txCommit+0x3a60/0x3a60 [ 308.601138][ C0] ? wake_up_q+0xf0/0xf0 [ 308.605718][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 308.610987][ C0] ? txCommit+0x3a60/0x3a60 [ 308.615479][ C0] kthread+0x38b/0x460 [ 308.619627][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 308.625061][ C0] ? set_kthread_struct+0x100/0x100 [ 308.630248][ C0] ret_from_fork+0x1f/0x30 [ 308.634767][ C0] task:jfsCommit state:S stack:29760 pid: 282 ppid: 2 flags:0x00004000 [ 308.644212][ C0] Call Trace: [ 308.647473][ C0] __schedule+0x90d/0x26c0 [ 308.651958][ C0] ? io_schedule_timeout+0x140/0x140 [ 308.657657][ C0] schedule+0xd3/0x270 [ 308.661807][ C0] jfs_lazycommit+0x2b3/0x9c0 [ 308.666619][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 308.671547][ C0] ? txCommit+0x3a60/0x3a60 [ 308.676551][ C0] ? wake_up_q+0xf0/0xf0 [ 308.680873][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 308.685987][ C0] ? txCommit+0x3a60/0x3a60 [ 308.690503][ C0] kthread+0x38b/0x460 [ 308.694548][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 308.699903][ C0] ? set_kthread_struct+0x100/0x100 [ 308.705351][ C0] ret_from_fork+0x1f/0x30 [ 308.709858][ C0] task:jfsSync state:S stack:30688 pid: 283 ppid: 2 flags:0x00004000 [ 308.719928][ C0] Call Trace: [ 308.723377][ C0] __schedule+0x90d/0x26c0 [ 308.727885][ C0] ? io_schedule_timeout+0x140/0x140 [ 308.733511][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 308.738621][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 308.744052][ C0] schedule+0xd3/0x270 [ 308.748204][ C0] jfs_sync+0x29e/0x710 [ 308.752398][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 308.759172][ C0] ? txResume+0x80/0x80 [ 308.763901][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 308.769098][ C0] ? txResume+0x80/0x80 [ 308.773441][ C0] kthread+0x38b/0x460 [ 308.777682][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 308.783226][ C0] ? set_kthread_struct+0x100/0x100 [ 308.789058][ C0] ret_from_fork+0x1f/0x30 [ 308.793491][ C0] task:xfsalloc state:I stack:30400 pid: 284 ppid: 2 flags:0x00004000 [ 308.803287][ C0] Call Trace: [ 308.806946][ C0] __schedule+0x90d/0x26c0 [ 308.811740][ C0] ? io_schedule_timeout+0x140/0x140 [ 308.817218][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 308.822328][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 308.827366][ C0] schedule+0xd3/0x270 [ 308.833613][ C0] rescuer_thread+0x66c/0xb90 [ 308.838718][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 308.843986][ C0] ? worker_thread+0x1040/0x1040 [ 308.849631][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 308.854747][ C0] ? worker_thread+0x1040/0x1040 [ 308.859893][ C0] kthread+0x38b/0x460 [ 308.864168][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 308.869446][ C0] ? set_kthread_struct+0x100/0x100 [ 308.875241][ C0] ret_from_fork+0x1f/0x30 [ 308.880050][ C0] task:xfs_mru_cache state:I stack:30712 pid: 287 ppid: 2 flags:0x00004000 [ 308.889729][ C0] Call Trace: [ 308.893078][ C0] __schedule+0x90d/0x26c0 [ 308.897572][ C0] ? io_schedule_timeout+0x140/0x140 [ 308.902922][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 308.907948][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 308.912878][ C0] schedule+0xd3/0x270 [ 308.916948][ C0] rescuer_thread+0x66c/0xb90 [ 308.921600][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 308.926439][ C0] ? worker_thread+0x1040/0x1040 [ 308.931630][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 308.936589][ C0] ? worker_thread+0x1040/0x1040 [ 308.941615][ C0] kthread+0x38b/0x460 [ 308.945671][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 308.950953][ C0] ? set_kthread_struct+0x100/0x100 [ 308.956491][ C0] ret_from_fork+0x1f/0x30 [ 308.961220][ C0] task:user_dlm state:I stack:30120 pid: 290 ppid: 2 flags:0x00004000 [ 308.971382][ C0] Call Trace: [ 308.974844][ C0] __schedule+0x90d/0x26c0 [ 308.979665][ C0] ? io_schedule_timeout+0x140/0x140 [ 308.985256][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 308.990373][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 308.995339][ C0] schedule+0xd3/0x270 [ 308.999920][ C0] rescuer_thread+0x66c/0xb90 [ 309.004676][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 309.009531][ C0] ? worker_thread+0x1040/0x1040 [ 309.014450][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 309.019374][ C0] ? worker_thread+0x1040/0x1040 [ 309.024475][ C0] kthread+0x38b/0x460 [ 309.028691][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 309.033893][ C0] ? set_kthread_struct+0x100/0x100 [ 309.039241][ C0] ret_from_fork+0x1f/0x30 [ 309.043655][ C0] task:glock_workqueue state:I stack:30712 pid: 292 ppid: 2 flags:0x00004000 [ 309.052834][ C0] Call Trace: [ 309.056441][ C0] __schedule+0x90d/0x26c0 [ 309.061092][ C0] ? io_schedule_timeout+0x140/0x140 [ 309.066768][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 309.071799][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 309.076802][ C0] schedule+0xd3/0x270 [ 309.080864][ C0] rescuer_thread+0x66c/0xb90 [ 309.085823][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 309.090659][ C0] ? worker_thread+0x1040/0x1040 [ 309.095759][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 309.101981][ C0] ? worker_thread+0x1040/0x1040 [ 309.106905][ C0] kthread+0x38b/0x460 [ 309.111144][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 309.116326][ C0] ? set_kthread_struct+0x100/0x100 [ 309.121598][ C0] ret_from_fork+0x1f/0x30 [ 309.126020][ C0] task:delete_workqueu state:I stack:30400 pid: 293 ppid: 2 flags:0x00004000 [ 309.135789][ C0] Call Trace: [ 309.139081][ C0] __schedule+0x90d/0x26c0 [ 309.143628][ C0] ? io_schedule_timeout+0x140/0x140 [ 309.149026][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 309.154056][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 309.160642][ C0] schedule+0xd3/0x270 [ 309.164732][ C0] rescuer_thread+0x66c/0xb90 [ 309.169798][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 309.174802][ C0] ? worker_thread+0x1040/0x1040 [ 309.180084][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 309.185179][ C0] ? worker_thread+0x1040/0x1040 [ 309.190144][ C0] kthread+0x38b/0x460 [ 309.194881][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 309.200646][ C0] ? set_kthread_struct+0x100/0x100 [ 309.206054][ C0] ret_from_fork+0x1f/0x30 [ 309.210802][ C0] task:gfs_recovery state:I stack:30120 pid: 294 ppid: 2 flags:0x00004000 [ 309.219997][ C0] Call Trace: [ 309.223263][ C0] __schedule+0x90d/0x26c0 [ 309.227862][ C0] ? io_schedule_timeout+0x140/0x140 [ 309.233338][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 309.238637][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 309.243775][ C0] schedule+0xd3/0x270 [ 309.249489][ C0] rescuer_thread+0x66c/0xb90 [ 309.254252][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 309.259269][ C0] ? worker_thread+0x1040/0x1040 [ 309.264231][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 309.269265][ C0] ? worker_thread+0x1040/0x1040 [ 309.274294][ C0] kthread+0x38b/0x460 [ 309.278627][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 309.283994][ C0] ? set_kthread_struct+0x100/0x100 [ 309.290119][ C0] ret_from_fork+0x1f/0x30 [ 309.295000][ C0] task:kthrotld state:I stack:30120 pid: 299 ppid: 2 flags:0x00004000 [ 309.305334][ C0] Call Trace: [ 309.309146][ C0] __schedule+0x90d/0x26c0 [ 309.313864][ C0] ? io_schedule_timeout+0x140/0x140 [ 309.319279][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 309.324289][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 309.329297][ C0] schedule+0xd3/0x270 [ 309.333391][ C0] rescuer_thread+0x66c/0xb90 [ 309.338127][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 309.343018][ C0] ? worker_thread+0x1040/0x1040 [ 309.349595][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 309.354548][ C0] ? worker_thread+0x1040/0x1040 [ 309.359926][ C0] kthread+0x38b/0x460 [ 309.364588][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 309.369924][ C0] ? set_kthread_struct+0x100/0x100 [ 309.375212][ C0] ret_from_fork+0x1f/0x30 [ 309.379647][ C0] task:acpi_thermal_pm state:I stack:30712 pid: 345 ppid: 2 flags:0x00004000 [ 309.389515][ C0] Call Trace: [ 309.392784][ C0] __schedule+0x90d/0x26c0 [ 309.397197][ C0] ? io_schedule_timeout+0x140/0x140 [ 309.402650][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 309.407749][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 309.412777][ C0] schedule+0xd3/0x270 [ 309.416848][ C0] rescuer_thread+0x66c/0xb90 [ 309.421550][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 309.426810][ C0] ? worker_thread+0x1040/0x1040 [ 309.431836][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 309.436990][ C0] ? worker_thread+0x1040/0x1040 [ 309.441927][ C0] kthread+0x38b/0x460 [ 309.446091][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 309.451377][ C0] ? set_kthread_struct+0x100/0x100 [ 309.456750][ C0] ret_from_fork+0x1f/0x30 [ 309.461266][ C0] task:nfit state:I stack:30120 pid: 347 ppid: 2 flags:0x00004000 [ 309.470798][ C0] Call Trace: [ 309.474267][ C0] __schedule+0x90d/0x26c0 [ 309.478776][ C0] ? io_schedule_timeout+0x140/0x140 [ 309.484391][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 309.489516][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 309.495480][ C0] schedule+0xd3/0x270 [ 309.499525][ C0] rescuer_thread+0x66c/0xb90 [ 309.505580][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 309.510691][ C0] ? worker_thread+0x1040/0x1040 [ 309.515599][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 309.520517][ C0] ? worker_thread+0x1040/0x1040 [ 309.525610][ C0] kthread+0x38b/0x460 [ 309.529744][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 309.534911][ C0] ? set_kthread_struct+0x100/0x100 [ 309.540360][ C0] ret_from_fork+0x1f/0x30 [ 309.544771][ C0] task:kworker/u4:3 state:R running task stack:24544 pid: 382 ppid: 2 flags:0x00004000 [ 309.555981][ C0] Workqueue: 0x0 (events_unbound) [ 309.561070][ C0] Call Trace: [ 309.564421][ C0] __schedule+0x90d/0x26c0 [ 309.568816][ C0] ? io_schedule_timeout+0x140/0x140 [ 309.574248][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 309.579250][ C0] schedule+0xd3/0x270 [ 309.583297][ C0] worker_thread+0x14d/0x1040 [ 309.588042][ C0] ? process_one_work+0x1450/0x1450 [ 309.593215][ C0] kthread+0x38b/0x460 [ 309.597469][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 309.602656][ C0] ? set_kthread_struct+0x100/0x100 [ 309.607953][ C0] ret_from_fork+0x1f/0x30 [ 309.612370][ C0] task:hwrng state:S stack:30200 pid: 921 ppid: 2 flags:0x00004000 [ 309.621638][ C0] Call Trace: [ 309.625052][ C0] __schedule+0x90d/0x26c0 [ 309.629474][ C0] ? io_schedule_timeout+0x140/0x140 [ 309.634733][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 309.640698][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 309.646117][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 309.651924][ C0] schedule+0xd3/0x270 [ 309.656464][ C0] add_hwgenerator_randomness+0x13e/0x190 [ 309.662438][ C0] ? credit_entropy_bits.constprop.0+0x2f0/0x2f0 [ 309.668947][ C0] ? finish_wait+0x270/0x270 [ 309.673714][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 309.679077][ C0] hwrng_fillfn+0x137/0x1e0 [ 309.683572][ C0] ? rng_current_show+0x120/0x120 [ 309.688598][ C0] kthread+0x38b/0x460 [ 309.692751][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 309.698009][ C0] ? set_kthread_struct+0x100/0x100 [ 309.703270][ C0] ret_from_fork+0x1f/0x30 [ 309.708164][ C0] task:card1-crtc0 state:S stack:30704 pid: 937 ppid: 2 flags:0x00004000 [ 309.717830][ C0] Call Trace: [ 309.721206][ C0] __schedule+0x90d/0x26c0 [ 309.726124][ C0] ? io_schedule_timeout+0x140/0x140 [ 309.731524][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 309.736802][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 309.741736][ C0] schedule+0xd3/0x270 [ 309.745810][ C0] kthread_worker_fn+0x4c5/0xa00 [ 309.750750][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 309.755946][ C0] ? kthread_use_mm+0x240/0x240 [ 309.760815][ C0] kthread+0x38b/0x460 [ 309.764873][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 309.770152][ C0] ? set_kthread_struct+0x100/0x100 [ 309.775521][ C0] ret_from_fork+0x1f/0x30 [ 309.780215][ C0] task:kworker/0:2 state:I stack:25472 pid: 1051 ppid: 2 flags:0x00004000 [ 309.790080][ C0] Workqueue: 0x0 (wg-crypt-wg1) [ 309.795273][ C0] Call Trace: [ 309.798558][ C0] __schedule+0x90d/0x26c0 [ 309.803325][ C0] ? io_schedule_timeout+0x140/0x140 [ 309.808861][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 309.814063][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 309.819138][ C0] schedule+0xd3/0x270 [ 309.823349][ C0] worker_thread+0x14d/0x1040 [ 309.828315][ C0] ? process_one_work+0x1450/0x1450 [ 309.833520][ C0] kthread+0x38b/0x460 [ 309.837741][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 309.843013][ C0] ? set_kthread_struct+0x100/0x100 [ 309.848536][ C0] ret_from_fork+0x1f/0x30 [ 309.853026][ C0] task:kworker/1:2 state:I stack:27600 pid: 1054 ppid: 2 flags:0x00004000 [ 309.862566][ C0] Workqueue: 0x0 (wg-crypt-wg1) [ 309.867692][ C0] Call Trace: [ 309.870955][ C0] __schedule+0x90d/0x26c0 [ 309.875965][ C0] ? io_schedule_timeout+0x140/0x140 [ 309.881241][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 309.886347][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 309.891993][ C0] schedule+0xd3/0x270 [ 309.896179][ C0] worker_thread+0x14d/0x1040 [ 309.901045][ C0] ? process_one_work+0x1450/0x1450 [ 309.906325][ C0] kthread+0x38b/0x460 [ 309.910374][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 309.915636][ C0] ? set_kthread_struct+0x100/0x100 [ 309.920830][ C0] ret_from_fork+0x1f/0x30 [ 309.925251][ C0] task:iscsi_eh state:I stack:30712 pid: 1074 ppid: 2 flags:0x00004000 [ 309.934528][ C0] Call Trace: [ 309.938147][ C0] __schedule+0x90d/0x26c0 [ 309.942551][ C0] ? io_schedule_timeout+0x140/0x140 [ 309.947810][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 309.953040][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 309.958043][ C0] schedule+0xd3/0x270 [ 309.962099][ C0] rescuer_thread+0x66c/0xb90 [ 309.966751][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 309.971757][ C0] ? worker_thread+0x1040/0x1040 [ 309.976856][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 309.982433][ C0] ? worker_thread+0x1040/0x1040 [ 309.987375][ C0] kthread+0x38b/0x460 [ 309.991533][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 309.996843][ C0] ? set_kthread_struct+0x100/0x100 [ 310.002043][ C0] ret_from_fork+0x1f/0x30 [ 310.006581][ C0] task:iscsi_conn_clea state:I stack:30664 pid: 1080 ppid: 2 flags:0x00004000 [ 310.015883][ C0] Call Trace: [ 310.019476][ C0] __schedule+0x90d/0x26c0 [ 310.023891][ C0] ? io_schedule_timeout+0x140/0x140 [ 310.029285][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 310.034521][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 310.039787][ C0] schedule+0xd3/0x270 [ 310.043852][ C0] rescuer_thread+0x66c/0xb90 [ 310.048535][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 310.053789][ C0] ? worker_thread+0x1040/0x1040 [ 310.060453][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 310.065524][ C0] ? worker_thread+0x1040/0x1040 [ 310.070615][ C0] kthread+0x38b/0x460 [ 310.074673][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 310.080061][ C0] ? set_kthread_struct+0x100/0x100 [ 310.085279][ C0] ret_from_fork+0x1f/0x30 [ 310.089972][ C0] task:scsi_eh_0 state:S stack:29776 pid: 1091 ppid: 2 flags:0x00004000 [ 310.099438][ C0] Call Trace: [ 310.102812][ C0] __schedule+0x90d/0x26c0 [ 310.107761][ C0] ? io_schedule_timeout+0x140/0x140 [ 310.113145][ C0] schedule+0xd3/0x270 [ 310.117275][ C0] scsi_error_handler+0x4ac/0x1270 [ 310.122373][ C0] ? scsi_eh_get_sense+0x870/0x870 [ 310.127808][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.134031][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 310.139303][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 310.144308][ C0] ? scsi_eh_get_sense+0x870/0x870 [ 310.149736][ C0] kthread+0x38b/0x460 [ 310.153899][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 310.159420][ C0] ? set_kthread_struct+0x100/0x100 [ 310.165059][ C0] ret_from_fork+0x1f/0x30 [ 310.169607][ C0] task:scsi_tmf_0 state:I stack:30120 pid: 1092 ppid: 2 flags:0x00004000 [ 310.178978][ C0] Call Trace: [ 310.182323][ C0] __schedule+0x90d/0x26c0 [ 310.186995][ C0] ? io_schedule_timeout+0x140/0x140 [ 310.192380][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 310.197961][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 310.202926][ C0] schedule+0xd3/0x270 [ 310.207188][ C0] rescuer_thread+0x66c/0xb90 [ 310.211950][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 310.216898][ C0] ? worker_thread+0x1040/0x1040 [ 310.222426][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 310.227591][ C0] ? worker_thread+0x1040/0x1040 [ 310.232793][ C0] kthread+0x38b/0x460 [ 310.237198][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 310.242694][ C0] ? set_kthread_struct+0x100/0x100 [ 310.248040][ C0] ret_from_fork+0x1f/0x30 [ 310.256117][ C0] task:nvme-wq state:I stack:29760 pid: 1098 ppid: 2 flags:0x00004000 [ 310.265457][ C0] Call Trace: [ 310.268889][ C0] __schedule+0x90d/0x26c0 [ 310.273758][ C0] ? io_schedule_timeout+0x140/0x140 [ 310.279257][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 310.284650][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 310.289781][ C0] schedule+0xd3/0x270 [ 310.293834][ C0] rescuer_thread+0x66c/0xb90 [ 310.299361][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 310.304280][ C0] ? worker_thread+0x1040/0x1040 [ 310.309282][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 310.314192][ C0] ? worker_thread+0x1040/0x1040 [ 310.319495][ C0] kthread+0x38b/0x460 [ 310.323577][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 310.328856][ C0] ? set_kthread_struct+0x100/0x100 [ 310.334100][ C0] ret_from_fork+0x1f/0x30 [ 310.338640][ C0] task:kworker/u4:4 state:R running task stack:24544 pid: 1101 ppid: 2 flags:0x00004000 [ 310.349383][ C0] Workqueue: bat_events batadv_nc_worker [ 310.355102][ C0] Call Trace: [ 310.358376][ C0] __schedule+0x90d/0x26c0 [ 310.362796][ C0] ? io_schedule_timeout+0x140/0x140 [ 310.368133][ C0] ? find_held_lock+0x2d/0x110 [ 310.372901][ C0] ? preempt_schedule_thunk+0x16/0x18 [ 310.378284][ C0] preempt_schedule_common+0x45/0xc0 [ 310.383650][ C0] ? batadv_nc_purge_paths+0x2d0/0x2d0 [ 310.389099][ C0] preempt_schedule_thunk+0x16/0x18 [ 310.394287][ C0] ? batadv_nc_purge_paths+0x1e9/0x2d0 [ 310.399752][ C0] __local_bh_enable_ip+0x109/0x120 [ 310.405086][ C0] batadv_nc_purge_paths+0x1e9/0x2d0 [ 310.411335][ C0] batadv_nc_worker+0x6e0/0xd70 [ 310.416186][ C0] process_one_work+0x87f/0x1450 [ 310.421127][ C0] ? lock_release+0x720/0x720 [ 310.426071][ C0] ? pwq_dec_nr_in_flight+0x230/0x230 [ 310.431440][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 310.436378][ C0] ? _raw_spin_lock_irq+0x41/0x50 [ 310.441759][ C0] worker_thread+0x598/0x1040 [ 310.446700][ C0] ? process_one_work+0x1450/0x1450 [ 310.451982][ C0] kthread+0x38b/0x460 [ 310.456464][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 310.461940][ C0] ? set_kthread_struct+0x100/0x100 [ 310.467116][ C0] ret_from_fork+0x1f/0x30 [ 310.471710][ C0] task:nvme-reset-wq state:I stack:30712 pid: 1106 ppid: 2 flags:0x00004000 [ 310.480911][ C0] Call Trace: [ 310.484544][ C0] __schedule+0x90d/0x26c0 [ 310.488974][ C0] ? io_schedule_timeout+0x140/0x140 [ 310.494265][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 310.499277][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 310.504463][ C0] schedule+0xd3/0x270 [ 310.508723][ C0] rescuer_thread+0x66c/0xb90 [ 310.513396][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 310.518297][ C0] ? worker_thread+0x1040/0x1040 [ 310.523215][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 310.528134][ C0] ? worker_thread+0x1040/0x1040 [ 310.533046][ C0] kthread+0x38b/0x460 [ 310.537091][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 310.542351][ C0] ? set_kthread_struct+0x100/0x100 [ 310.547617][ C0] ret_from_fork+0x1f/0x30 [ 310.552123][ C0] task:nvme-delete-wq state:I stack:29760 pid: 1109 ppid: 2 flags:0x00004000 [ 310.561298][ C0] Call Trace: [ 310.564571][ C0] __schedule+0x90d/0x26c0 [ 310.568974][ C0] ? io_schedule_timeout+0x140/0x140 [ 310.574232][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 310.579229][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 310.584143][ C0] schedule+0xd3/0x270 [ 310.588188][ C0] rescuer_thread+0x66c/0xb90 [ 310.592838][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 310.597667][ C0] ? worker_thread+0x1040/0x1040 [ 310.602582][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 310.607492][ C0] ? worker_thread+0x1040/0x1040 [ 310.612403][ C0] kthread+0x38b/0x460 [ 310.616458][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 310.621634][ C0] ? set_kthread_struct+0x100/0x100 [ 310.626808][ C0] ret_from_fork+0x1f/0x30 [ 310.631230][ C0] task:nvme_fc_wq state:I stack:29760 pid: 1117 ppid: 2 flags:0x00004000 [ 310.640709][ C0] Call Trace: [ 310.644164][ C0] __schedule+0x90d/0x26c0 [ 310.648594][ C0] ? io_schedule_timeout+0x140/0x140 [ 310.653909][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 310.659388][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 310.664481][ C0] schedule+0xd3/0x270 [ 310.669110][ C0] rescuer_thread+0x66c/0xb90 [ 310.673848][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 310.678694][ C0] ? worker_thread+0x1040/0x1040 [ 310.683616][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 310.688651][ C0] ? worker_thread+0x1040/0x1040 [ 310.693593][ C0] kthread+0x38b/0x460 [ 310.697646][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 310.702897][ C0] ? set_kthread_struct+0x100/0x100 [ 310.708095][ C0] ret_from_fork+0x1f/0x30 [ 310.712525][ C0] task:nvme_tcp_wq state:I stack:29760 pid: 1121 ppid: 2 flags:0x00004000 [ 310.722074][ C0] Call Trace: [ 310.725349][ C0] __schedule+0x90d/0x26c0 [ 310.730453][ C0] ? io_schedule_timeout+0x140/0x140 [ 310.736010][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 310.741243][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 310.746296][ C0] schedule+0xd3/0x270 [ 310.750739][ C0] rescuer_thread+0x66c/0xb90 [ 310.755429][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 310.760543][ C0] ? worker_thread+0x1040/0x1040 [ 310.765562][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 310.770589][ C0] ? worker_thread+0x1040/0x1040 [ 310.775644][ C0] kthread+0x38b/0x460 [ 310.779708][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 310.785090][ C0] ? set_kthread_struct+0x100/0x100 [ 310.790275][ C0] ret_from_fork+0x1f/0x30 [ 310.794786][ C0] task:nvmet-zbd-wq state:I stack:29760 pid: 1122 ppid: 2 flags:0x00004000 [ 310.804059][ C0] Call Trace: [ 310.807679][ C0] __schedule+0x90d/0x26c0 [ 310.812157][ C0] ? io_schedule_timeout+0x140/0x140 [ 310.818093][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 310.823680][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 310.829161][ C0] schedule+0xd3/0x270 [ 310.833218][ C0] rescuer_thread+0x66c/0xb90 [ 310.838062][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 310.843228][ C0] ? worker_thread+0x1040/0x1040 [ 310.848160][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 310.853088][ C0] ? worker_thread+0x1040/0x1040 [ 310.858007][ C0] kthread+0x38b/0x460 [ 310.862063][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 310.867259][ C0] ? set_kthread_struct+0x100/0x100 [ 310.872448][ C0] ret_from_fork+0x1f/0x30 [ 310.876973][ C0] task:nvmet-buffered- state:I stack:30712 pid: 1123 ppid: 2 flags:0x00004000 [ 310.886159][ C0] Call Trace: [ 310.889509][ C0] __schedule+0x90d/0x26c0 [ 310.893911][ C0] ? io_schedule_timeout+0x140/0x140 [ 310.899271][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 310.904281][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 310.909326][ C0] schedule+0xd3/0x270 [ 310.913551][ C0] rescuer_thread+0x66c/0xb90 [ 310.918218][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 310.923118][ C0] ? worker_thread+0x1040/0x1040 [ 310.928234][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 310.934039][ C0] ? worker_thread+0x1040/0x1040 [ 310.939417][ C0] kthread+0x38b/0x460 [ 310.943486][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 310.948656][ C0] ? set_kthread_struct+0x100/0x100 [ 310.953929][ C0] ret_from_fork+0x1f/0x30 [ 310.958349][ C0] task:target_completi state:I stack:29760 pid: 1132 ppid: 2 flags:0x00004000 [ 310.967713][ C0] Call Trace: [ 310.971022][ C0] __schedule+0x90d/0x26c0 [ 310.975540][ C0] ? io_schedule_timeout+0x140/0x140 [ 310.980798][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 310.985795][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 310.990978][ C0] schedule+0xd3/0x270 [ 310.995024][ C0] rescuer_thread+0x66c/0xb90 [ 311.000494][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 311.005440][ C0] ? worker_thread+0x1040/0x1040 [ 311.010404][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 311.015451][ C0] ? worker_thread+0x1040/0x1040 [ 311.020576][ C0] kthread+0x38b/0x460 [ 311.024631][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 311.030161][ C0] ? set_kthread_struct+0x100/0x100 [ 311.035334][ C0] ret_from_fork+0x1f/0x30 [ 311.039745][ C0] task:target_submissi state:I stack:30120 pid: 1133 ppid: 2 flags:0x00004000 [ 311.049361][ C0] Call Trace: [ 311.052748][ C0] __schedule+0x90d/0x26c0 [ 311.057302][ C0] ? io_schedule_timeout+0x140/0x140 [ 311.063184][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 311.068210][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 311.073131][ C0] schedule+0xd3/0x270 [ 311.077198][ C0] rescuer_thread+0x66c/0xb90 [ 311.082313][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 311.087185][ C0] ? worker_thread+0x1040/0x1040 [ 311.092177][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 311.097200][ C0] ? worker_thread+0x1040/0x1040 [ 311.102160][ C0] kthread+0x38b/0x460 [ 311.106203][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 311.111373][ C0] ? set_kthread_struct+0x100/0x100 [ 311.116632][ C0] ret_from_fork+0x1f/0x30 [ 311.121212][ C0] task:xcopy_wq state:I stack:30120 pid: 1134 ppid: 2 flags:0x00004000 [ 311.130846][ C0] Call Trace: [ 311.134289][ C0] __schedule+0x90d/0x26c0 [ 311.138686][ C0] ? io_schedule_timeout+0x140/0x140 [ 311.143944][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 311.149091][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 311.154039][ C0] schedule+0xd3/0x270 [ 311.158455][ C0] rescuer_thread+0x66c/0xb90 [ 311.163343][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 311.168295][ C0] ? worker_thread+0x1040/0x1040 [ 311.173346][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 311.179022][ C0] ? worker_thread+0x1040/0x1040 [ 311.184040][ C0] kthread+0x38b/0x460 [ 311.188216][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 311.193524][ C0] ? set_kthread_struct+0x100/0x100 [ 311.198732][ C0] ret_from_fork+0x1f/0x30 [ 311.204399][ C0] task:bond0 state:I stack:30664 pid: 1145 ppid: 2 flags:0x00004000 [ 311.213776][ C0] Call Trace: [ 311.217069][ C0] __schedule+0x90d/0x26c0 [ 311.221570][ C0] ? io_schedule_timeout+0x140/0x140 [ 311.227262][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 311.233243][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 311.238355][ C0] schedule+0xd3/0x270 [ 311.242408][ C0] rescuer_thread+0x66c/0xb90 [ 311.247260][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 311.252636][ C0] ? worker_thread+0x1040/0x1040 [ 311.257712][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 311.263044][ C0] ? worker_thread+0x1040/0x1040 [ 311.268266][ C0] kthread+0x38b/0x460 [ 311.272504][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 311.277784][ C0] ? set_kthread_struct+0x100/0x100 [ 311.282988][ C0] ret_from_fork+0x1f/0x30 [ 311.287405][ C0] task:mlx4 state:I stack:30712 pid: 1243 ppid: 2 flags:0x00004000 [ 311.296717][ C0] Call Trace: [ 311.300358][ C0] __schedule+0x90d/0x26c0 [ 311.304924][ C0] ? io_schedule_timeout+0x140/0x140 [ 311.310478][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 311.318191][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 311.323841][ C0] schedule+0xd3/0x270 [ 311.328162][ C0] rescuer_thread+0x66c/0xb90 [ 311.332831][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 311.337838][ C0] ? worker_thread+0x1040/0x1040 [ 311.342751][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 311.347838][ C0] ? worker_thread+0x1040/0x1040 [ 311.352763][ C0] kthread+0x38b/0x460 [ 311.356801][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 311.361970][ C0] ? set_kthread_struct+0x100/0x100 [ 311.367143][ C0] ret_from_fork+0x1f/0x30 [ 311.371636][ C0] task:kworker/0:1H state:I stack:28272 pid: 1257 ppid: 2 flags:0x00004000 [ 311.380984][ C0] Workqueue: 0x0 (kblockd) [ 311.385470][ C0] Call Trace: [ 311.388731][ C0] __schedule+0x90d/0x26c0 [ 311.393139][ C0] ? io_schedule_timeout+0x140/0x140 [ 311.398400][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 311.403447][ C0] schedule+0xd3/0x270 [ 311.407510][ C0] worker_thread+0x14d/0x1040 [ 311.412277][ C0] ? process_one_work+0x1450/0x1450 [ 311.417459][ C0] kthread+0x38b/0x460 [ 311.421503][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 311.426684][ C0] ? set_kthread_struct+0x100/0x100 [ 311.432159][ C0] ret_from_fork+0x1f/0x30 [ 311.436750][ C0] task:phy0 state:I stack:29760 pid: 1288 ppid: 2 flags:0x00004000 [ 311.446363][ C0] Call Trace: [ 311.449873][ C0] __schedule+0x90d/0x26c0 [ 311.454461][ C0] ? io_schedule_timeout+0x140/0x140 [ 311.459869][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 311.464997][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 311.469943][ C0] schedule+0xd3/0x270 [ 311.474004][ C0] rescuer_thread+0x66c/0xb90 [ 311.478673][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 311.483876][ C0] ? worker_thread+0x1040/0x1040 [ 311.488821][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 311.493858][ C0] ? worker_thread+0x1040/0x1040 [ 311.498787][ C0] kthread+0x38b/0x460 [ 311.502981][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 311.508620][ C0] ? set_kthread_struct+0x100/0x100 [ 311.513817][ C0] ret_from_fork+0x1f/0x30 [ 311.518427][ C0] task:phy1 state:I stack:30664 pid: 1293 ppid: 2 flags:0x00004000 [ 311.527783][ C0] Call Trace: [ 311.531055][ C0] __schedule+0x90d/0x26c0 [ 311.535553][ C0] ? io_schedule_timeout+0x140/0x140 [ 311.540814][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 311.545900][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 311.550829][ C0] schedule+0xd3/0x270 [ 311.554993][ C0] rescuer_thread+0x66c/0xb90 [ 311.559671][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 311.564534][ C0] ? worker_thread+0x1040/0x1040 [ 311.569456][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 311.574580][ C0] ? worker_thread+0x1040/0x1040 [ 311.579607][ C0] kthread+0x38b/0x460 [ 311.583681][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 311.588905][ C0] ? set_kthread_struct+0x100/0x100 [ 311.594203][ C0] ret_from_fork+0x1f/0x30 [ 311.598831][ C0] task:kworker/u4:5 state:I stack:24168 pid: 1301 ppid: 2 flags:0x00004000 [ 311.608152][ C0] Workqueue: 0x0 (events_unbound) [ 311.613256][ C0] Call Trace: [ 311.616524][ C0] __schedule+0x90d/0x26c0 [ 311.620937][ C0] ? io_schedule_timeout+0x140/0x140 [ 311.626202][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 311.631120][ C0] schedule+0xd3/0x270 [ 311.635187][ C0] worker_thread+0x14d/0x1040 [ 311.640137][ C0] ? process_one_work+0x1450/0x1450 [ 311.645584][ C0] kthread+0x38b/0x460 [ 311.649720][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 311.655384][ C0] ? set_kthread_struct+0x100/0x100 [ 311.660705][ C0] ret_from_fork+0x1f/0x30 [ 311.665236][ C0] task:firewire state:I stack:30664 pid: 1342 ppid: 2 flags:0x00004000 [ 311.674605][ C0] Call Trace: [ 311.677888][ C0] __schedule+0x90d/0x26c0 [ 311.682587][ C0] ? io_schedule_timeout+0x140/0x140 [ 311.687949][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 311.692960][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 311.697902][ C0] schedule+0xd3/0x270 [ 311.702062][ C0] rescuer_thread+0x66c/0xb90 [ 311.707002][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 311.712110][ C0] ? worker_thread+0x1040/0x1040 [ 311.717211][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 311.722133][ C0] ? worker_thread+0x1040/0x1040 [ 311.727062][ C0] kthread+0x38b/0x460 [ 311.731194][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 311.736439][ C0] ? set_kthread_struct+0x100/0x100 [ 311.741652][ C0] ret_from_fork+0x1f/0x30 [ 311.746341][ C0] task:firewire_ohci state:I stack:29760 pid: 1344 ppid: 2 flags:0x00004000 [ 311.755549][ C0] Call Trace: [ 311.758827][ C0] __schedule+0x90d/0x26c0 [ 311.763603][ C0] ? io_schedule_timeout+0x140/0x140 [ 311.769435][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 311.775229][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 311.780144][ C0] schedule+0xd3/0x270 [ 311.784283][ C0] rescuer_thread+0x66c/0xb90 [ 311.788957][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 311.794325][ C0] ? worker_thread+0x1040/0x1040 [ 311.799528][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 311.804471][ C0] ? worker_thread+0x1040/0x1040 [ 311.809923][ C0] kthread+0x38b/0x460 [ 311.814028][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 311.819493][ C0] ? set_kthread_struct+0x100/0x100 [ 311.825139][ C0] ret_from_fork+0x1f/0x30 [ 311.829835][ C0] task:vfio-irqfd-clea state:I stack:30712 pid: 1348 ppid: 2 flags:0x00004000 [ 311.840307][ C0] Call Trace: [ 311.844211][ C0] __schedule+0x90d/0x26c0 [ 311.848877][ C0] ? io_schedule_timeout+0x140/0x140 [ 311.854845][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 311.860042][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 311.865254][ C0] schedule+0xd3/0x270 [ 311.869485][ C0] rescuer_thread+0x66c/0xb90 [ 311.874144][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 311.879080][ C0] ? worker_thread+0x1040/0x1040 [ 311.884237][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 311.890068][ C0] ? worker_thread+0x1040/0x1040 [ 311.895371][ C0] kthread+0x38b/0x460 [ 311.899427][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 311.904731][ C0] ? set_kthread_struct+0x100/0x100 [ 311.910429][ C0] ret_from_fork+0x1f/0x30 [ 311.914845][ C0] task:aoe_tx0 state:S stack:28680 pid: 1359 ppid: 2 flags:0x00004000 [ 311.925318][ C0] Call Trace: [ 311.928814][ C0] __schedule+0x90d/0x26c0 [ 311.933679][ C0] ? io_schedule_timeout+0x140/0x140 [ 311.939231][ C0] schedule+0xd3/0x270 [ 311.943402][ C0] kthread+0x261/0x380 [ 311.947580][ C0] ? ktcomplete+0x2d0/0x2d0 [ 311.952256][ C0] ? wake_up_q+0xf0/0xf0 [ 311.958873][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 311.964342][ C0] ? ktcomplete+0x2d0/0x2d0 [ 311.969044][ C0] kthread+0x38b/0x460 [ 311.973534][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 311.979057][ C0] ? set_kthread_struct+0x100/0x100 [ 311.984262][ C0] ret_from_fork+0x1f/0x30 [ 311.988861][ C0] task:aoe_ktio0 state:S stack:30528 pid: 1360 ppid: 2 flags:0x00004000 [ 311.998506][ C0] Call Trace: [ 312.001987][ C0] __schedule+0x90d/0x26c0 [ 312.006506][ C0] ? io_schedule_timeout+0x140/0x140 [ 312.011872][ C0] schedule+0xd3/0x270 [ 312.016632][ C0] kthread+0x261/0x380 [ 312.020814][ C0] ? ktcomplete+0x2d0/0x2d0 [ 312.025314][ C0] ? wake_up_q+0xf0/0xf0 [ 312.029663][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 312.034605][ C0] ? ktcomplete+0x2d0/0x2d0 [ 312.039196][ C0] kthread+0x38b/0x460 [ 312.043336][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 312.049059][ C0] ? set_kthread_struct+0x100/0x100 [ 312.054253][ C0] ret_from_fork+0x1f/0x30 [ 312.058906][ C0] task:u132 state:I stack:30712 pid: 1384 ppid: 2 flags:0x00004000 [ 312.068200][ C0] Call Trace: [ 312.071557][ C0] __schedule+0x90d/0x26c0 [ 312.076251][ C0] ? io_schedule_timeout+0x140/0x140 [ 312.081620][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 312.086728][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 312.091673][ C0] schedule+0xd3/0x270 [ 312.095825][ C0] rescuer_thread+0x66c/0xb90 [ 312.100756][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 312.105900][ C0] ? worker_thread+0x1040/0x1040 [ 312.110918][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 312.115853][ C0] ? worker_thread+0x1040/0x1040 [ 312.120787][ C0] kthread+0x38b/0x460 [ 312.124847][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 312.130286][ C0] ? set_kthread_struct+0x100/0x100 [ 312.135913][ C0] ret_from_fork+0x1f/0x30 [ 312.140496][ C0] task:uas state:I stack:30400 pid: 1396 ppid: 2 flags:0x00004000 [ 312.150096][ C0] Call Trace: [ 312.153377][ C0] __schedule+0x90d/0x26c0 [ 312.157966][ C0] ? io_schedule_timeout+0x140/0x140 [ 312.163500][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 312.168792][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 312.174141][ C0] schedule+0xd3/0x270 [ 312.178299][ C0] rescuer_thread+0x66c/0xb90 [ 312.183172][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 312.188505][ C0] ? worker_thread+0x1040/0x1040 [ 312.193451][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 312.198764][ C0] ? worker_thread+0x1040/0x1040 [ 312.203699][ C0] kthread+0x38b/0x460 [ 312.208007][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 312.213317][ C0] ? set_kthread_struct+0x100/0x100 [ 312.218689][ C0] ret_from_fork+0x1f/0x30 [ 312.223111][ C0] task:usbip_event state:I stack:30120 pid: 1693 ppid: 2 flags:0x00004000 [ 312.232581][ C0] Call Trace: [ 312.236037][ C0] __schedule+0x90d/0x26c0 [ 312.241149][ C0] ? io_schedule_timeout+0x140/0x140 [ 312.246523][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 312.251848][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 312.257473][ C0] schedule+0xd3/0x270 [ 312.261547][ C0] rescuer_thread+0x66c/0xb90 [ 312.266408][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 312.271440][ C0] ? worker_thread+0x1040/0x1040 [ 312.277005][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 312.281931][ C0] ? worker_thread+0x1040/0x1040 [ 312.287189][ C0] kthread+0x38b/0x460 [ 312.291261][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 312.296936][ C0] ? set_kthread_struct+0x100/0x100 [ 312.302356][ C0] ret_from_fork+0x1f/0x30 [ 312.306776][ C0] task:pvrusb2-context state:S stack:30544 pid: 2087 ppid: 2 flags:0x00004000 [ 312.316557][ C0] Call Trace: [ 312.319830][ C0] __schedule+0x90d/0x26c0 [ 312.324733][ C0] ? io_schedule_timeout+0x140/0x140 [ 312.330187][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 312.336535][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 312.341809][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 312.347709][ C0] schedule+0xd3/0x270 [ 312.353432][ C0] pvr2_context_thread_func+0x45f/0x680 [ 312.359407][ C0] ? pvr2_context_destroy+0x1e0/0x1e0 [ 312.364771][ C0] ? finish_wait+0x270/0x270 [ 312.369357][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 312.374455][ C0] ? pvr2_context_destroy+0x1e0/0x1e0 [ 312.379934][ C0] kthread+0x38b/0x460 [ 312.383995][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 312.389179][ C0] ? set_kthread_struct+0x100/0x100 [ 312.394374][ C0] ret_from_fork+0x1f/0x30 [ 312.398825][ C0] task:vivid-000-cec state:I stack:30712 pid: 2113 ppid: 2 flags:0x00004000 [ 312.408435][ C0] Call Trace: [ 312.411708][ C0] __schedule+0x90d/0x26c0 [ 312.416204][ C0] ? io_schedule_timeout+0x140/0x140 [ 312.421551][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 312.426554][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 312.431644][ C0] schedule+0xd3/0x270 [ 312.435776][ C0] rescuer_thread+0x66c/0xb90 [ 312.440440][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 312.445385][ C0] ? worker_thread+0x1040/0x1040 [ 312.450546][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 312.455616][ C0] ? worker_thread+0x1040/0x1040 [ 312.461688][ C0] kthread+0x38b/0x460 [ 312.465751][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 312.471115][ C0] ? set_kthread_struct+0x100/0x100 [ 312.476679][ C0] ret_from_fork+0x1f/0x30 [ 312.481148][ C0] task:cec-vivid-000-v state:S stack:29744 pid: 2114 ppid: 2 flags:0x00004000 [ 312.490443][ C0] Call Trace: [ 312.493982][ C0] __schedule+0x90d/0x26c0 [ 312.498403][ C0] ? io_schedule_timeout+0x140/0x140 [ 312.504029][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 312.510674][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 312.516141][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 312.522112][ C0] schedule+0xd3/0x270 [ 312.526359][ C0] cec_thread_func+0x4b9/0xab0 [ 312.531284][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 312.536233][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 312.542114][ C0] ? finish_wait+0x270/0x270 [ 312.546691][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 312.551604][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 312.557395][ C0] kthread+0x38b/0x460 [ 312.561439][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 312.566625][ C0] ? set_kthread_struct+0x100/0x100 [ 312.571804][ C0] ret_from_fork+0x1f/0x30 [ 312.576456][ C0] task:cec-vivid-000-v state:S stack:30040 pid: 2115 ppid: 2 flags:0x00004000 [ 312.585741][ C0] Call Trace: [ 312.589023][ C0] __schedule+0x90d/0x26c0 [ 312.593638][ C0] ? io_schedule_timeout+0x140/0x140 [ 312.598944][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 312.604917][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 312.610186][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 312.615999][ C0] schedule+0xd3/0x270 [ 312.620165][ C0] cec_thread_func+0x4b9/0xab0 [ 312.624916][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 312.629922][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 312.635717][ C0] ? finish_wait+0x270/0x270 [ 312.640287][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 312.645364][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 312.651183][ C0] kthread+0x38b/0x460 [ 312.655240][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 312.660719][ C0] ? set_kthread_struct+0x100/0x100 [ 312.666023][ C0] ret_from_fork+0x1f/0x30 [ 312.670518][ C0] task:vivid-001-cec state:I stack:30120 pid: 2129 ppid: 2 flags:0x00004000 [ 312.679971][ C0] Call Trace: [ 312.683538][ C0] __schedule+0x90d/0x26c0 [ 312.688141][ C0] ? io_schedule_timeout+0x140/0x140 [ 312.693504][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 312.698727][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 312.703741][ C0] schedule+0xd3/0x270 [ 312.708282][ C0] rescuer_thread+0x66c/0xb90 [ 312.712959][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 312.717819][ C0] ? worker_thread+0x1040/0x1040 [ 312.722763][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 312.727794][ C0] ? worker_thread+0x1040/0x1040 [ 312.732967][ C0] kthread+0x38b/0x460 [ 312.737038][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 312.742229][ C0] ? set_kthread_struct+0x100/0x100 [ 312.747455][ C0] ret_from_fork+0x1f/0x30 [ 312.751879][ C0] task:cec-vivid-001-v state:S stack:30104 pid: 2130 ppid: 2 flags:0x00004000 [ 312.761315][ C0] Call Trace: [ 312.764669][ C0] __schedule+0x90d/0x26c0 [ 312.769129][ C0] ? io_schedule_timeout+0x140/0x140 [ 312.774535][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 312.780711][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 312.785894][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 312.791769][ C0] schedule+0xd3/0x270 [ 312.795821][ C0] cec_thread_func+0x4b9/0xab0 [ 312.800646][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 312.805510][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 312.811319][ C0] ? finish_wait+0x270/0x270 [ 312.815893][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 312.820945][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 312.826827][ C0] kthread+0x38b/0x460 [ 312.830931][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 312.836333][ C0] ? set_kthread_struct+0x100/0x100 [ 312.841889][ C0] ret_from_fork+0x1f/0x30 [ 312.846636][ C0] task:cec-vivid-001-v state:S stack:30104 pid: 2131 ppid: 2 flags:0x00004000 [ 312.856162][ C0] Call Trace: [ 312.859448][ C0] __schedule+0x90d/0x26c0 [ 312.864027][ C0] ? io_schedule_timeout+0x140/0x140 [ 312.869383][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 312.875512][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 312.880818][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 312.886704][ C0] schedule+0xd3/0x270 [ 312.890768][ C0] cec_thread_func+0x4b9/0xab0 [ 312.895522][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 312.900382][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 312.906265][ C0] ? finish_wait+0x270/0x270 [ 312.910833][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 312.915767][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 312.921850][ C0] kthread+0x38b/0x460 [ 312.925931][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 312.931291][ C0] ? set_kthread_struct+0x100/0x100 [ 312.936587][ C0] ret_from_fork+0x1f/0x30 [ 312.941083][ C0] task:vivid-002-cec state:I stack:30400 pid: 2145 ppid: 2 flags:0x00004000 [ 312.950543][ C0] Call Trace: [ 312.953833][ C0] __schedule+0x90d/0x26c0 [ 312.958244][ C0] ? io_schedule_timeout+0x140/0x140 [ 312.963715][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 312.968770][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 312.973770][ C0] schedule+0xd3/0x270 [ 312.977912][ C0] rescuer_thread+0x66c/0xb90 [ 312.982559][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 312.987477][ C0] ? worker_thread+0x1040/0x1040 [ 312.992475][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 312.997493][ C0] ? worker_thread+0x1040/0x1040 [ 313.002424][ C0] kthread+0x38b/0x460 [ 313.006754][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 313.012134][ C0] ? set_kthread_struct+0x100/0x100 [ 313.017328][ C0] ret_from_fork+0x1f/0x30 [ 313.021829][ C0] task:cec-vivid-002-v state:S stack:29744 pid: 2146 ppid: 2 flags:0x00004000 [ 313.031018][ C0] Call Trace: [ 313.034361][ C0] __schedule+0x90d/0x26c0 [ 313.038780][ C0] ? io_schedule_timeout+0x140/0x140 [ 313.044160][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 313.050234][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 313.055445][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 313.061242][ C0] schedule+0xd3/0x270 [ 313.065552][ C0] cec_thread_func+0x4b9/0xab0 [ 313.070402][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 313.075259][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 313.081058][ C0] ? finish_wait+0x270/0x270 [ 313.085748][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 313.090909][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 313.096705][ C0] kthread+0x38b/0x460 [ 313.100966][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 313.106315][ C0] ? set_kthread_struct+0x100/0x100 [ 313.111602][ C0] ret_from_fork+0x1f/0x30 [ 313.116022][ C0] task:cec-vivid-002-v state:S stack:30696 pid: 2147 ppid: 2 flags:0x00004000 [ 313.125469][ C0] Call Trace: [ 313.128742][ C0] __schedule+0x90d/0x26c0 [ 313.133273][ C0] ? io_schedule_timeout+0x140/0x140 [ 313.138677][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 313.144657][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 313.149836][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 313.155985][ C0] schedule+0xd3/0x270 [ 313.160174][ C0] cec_thread_func+0x4b9/0xab0 [ 313.164991][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 313.170147][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 313.176136][ C0] ? finish_wait+0x270/0x270 [ 313.180899][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 313.185839][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 313.191642][ C0] kthread+0x38b/0x460 [ 313.195906][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 313.201090][ C0] ? set_kthread_struct+0x100/0x100 [ 313.206274][ C0] ret_from_fork+0x1f/0x30 [ 313.210817][ C0] task:vivid-003-cec state:I stack:30712 pid: 2161 ppid: 2 flags:0x00004000 [ 313.220031][ C0] Call Trace: [ 313.223553][ C0] __schedule+0x90d/0x26c0 [ 313.228163][ C0] ? io_schedule_timeout+0x140/0x140 [ 313.233647][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 313.239043][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 313.244367][ C0] schedule+0xd3/0x270 [ 313.248775][ C0] rescuer_thread+0x66c/0xb90 [ 313.253760][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 313.259107][ C0] ? worker_thread+0x1040/0x1040 [ 313.264047][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 313.269164][ C0] ? worker_thread+0x1040/0x1040 [ 313.274661][ C0] kthread+0x38b/0x460 [ 313.278970][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 313.284166][ C0] ? set_kthread_struct+0x100/0x100 [ 313.289345][ C0] ret_from_fork+0x1f/0x30 [ 313.293772][ C0] task:cec-vivid-003-v state:S stack:30696 pid: 2162 ppid: 2 flags:0x00004000 [ 313.303148][ C0] Call Trace: [ 313.306516][ C0] __schedule+0x90d/0x26c0 [ 313.311728][ C0] ? io_schedule_timeout+0x140/0x140 [ 313.317465][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 313.323714][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 313.329018][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 313.335020][ C0] schedule+0xd3/0x270 [ 313.339376][ C0] cec_thread_func+0x4b9/0xab0 [ 313.344304][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 313.349456][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 313.355461][ C0] ? finish_wait+0x270/0x270 [ 313.360638][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 313.365671][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 313.371653][ C0] kthread+0x38b/0x460 [ 313.376088][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 313.381371][ C0] ? set_kthread_struct+0x100/0x100 [ 313.386875][ C0] ret_from_fork+0x1f/0x30 [ 313.391342][ C0] task:cec-vivid-003-v state:S stack:30336 pid: 2163 ppid: 2 flags:0x00004000 [ 313.400757][ C0] Call Trace: [ 313.404041][ C0] __schedule+0x90d/0x26c0 [ 313.408668][ C0] ? io_schedule_timeout+0x140/0x140 [ 313.414629][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 313.420740][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 313.426327][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 313.432236][ C0] schedule+0xd3/0x270 [ 313.436321][ C0] cec_thread_func+0x4b9/0xab0 [ 313.441630][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 313.446694][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 313.452801][ C0] ? finish_wait+0x270/0x270 [ 313.457409][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 313.462625][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 313.468777][ C0] kthread+0x38b/0x460 [ 313.473031][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 313.478845][ C0] ? set_kthread_struct+0x100/0x100 [ 313.484243][ C0] ret_from_fork+0x1f/0x30 [ 313.488837][ C0] task:vivid-004-cec state:I stack:30400 pid: 2177 ppid: 2 flags:0x00004000 [ 313.498072][ C0] Call Trace: [ 313.501353][ C0] __schedule+0x90d/0x26c0 [ 313.505862][ C0] ? io_schedule_timeout+0x140/0x140 [ 313.511279][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 313.517253][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 313.522668][ C0] schedule+0xd3/0x270 [ 313.526862][ C0] rescuer_thread+0x66c/0xb90 [ 313.531674][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 313.536545][ C0] ? worker_thread+0x1040/0x1040 [ 313.541922][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 313.546972][ C0] ? worker_thread+0x1040/0x1040 [ 313.551993][ C0] kthread+0x38b/0x460 [ 313.556226][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 313.561408][ C0] ? set_kthread_struct+0x100/0x100 [ 313.566589][ C0] ret_from_fork+0x1f/0x30 [ 313.571015][ C0] task:cec-vivid-004-v state:S stack:30400 pid: 2178 ppid: 2 flags:0x00004000 [ 313.580300][ C0] Call Trace: [ 313.583576][ C0] __schedule+0x90d/0x26c0 [ 313.588259][ C0] ? io_schedule_timeout+0x140/0x140 [ 313.593671][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 313.599730][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 313.605158][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 313.611066][ C0] schedule+0xd3/0x270 [ 313.615161][ C0] cec_thread_func+0x4b9/0xab0 [ 313.620624][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 313.625728][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 313.631706][ C0] ? finish_wait+0x270/0x270 [ 313.636824][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 313.642018][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 313.647918][ C0] kthread+0x38b/0x460 [ 313.652079][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 313.657340][ C0] ? set_kthread_struct+0x100/0x100 [ 313.662530][ C0] ret_from_fork+0x1f/0x30 [ 313.667072][ C0] task:cec-vivid-004-v state:S stack:30104 pid: 2179 ppid: 2 flags:0x00004000 [ 313.676589][ C0] Call Trace: [ 313.679895][ C0] __schedule+0x90d/0x26c0 [ 313.684424][ C0] ? io_schedule_timeout+0x140/0x140 [ 313.690050][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 313.696406][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 313.701675][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 313.707618][ C0] schedule+0xd3/0x270 [ 313.711939][ C0] cec_thread_func+0x4b9/0xab0 [ 313.716699][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 313.721768][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 313.727575][ C0] ? finish_wait+0x270/0x270 [ 313.732272][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 313.737202][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 313.743438][ C0] kthread+0x38b/0x460 [ 313.747757][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 313.754630][ C0] ? set_kthread_struct+0x100/0x100 [ 313.760072][ C0] ret_from_fork+0x1f/0x30 [ 313.764793][ C0] task:vivid-005-cec state:I stack:30712 pid: 2193 ppid: 2 flags:0x00004000 [ 313.774442][ C0] Call Trace: [ 313.780149][ C0] __schedule+0x90d/0x26c0 [ 313.784559][ C0] ? io_schedule_timeout+0x140/0x140 [ 313.796911][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 313.802472][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 313.807388][ C0] schedule+0xd3/0x270 [ 313.813172][ C0] rescuer_thread+0x66c/0xb90 [ 313.817821][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 313.823197][ C0] ? worker_thread+0x1040/0x1040 [ 313.829682][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 313.838409][ C0] ? worker_thread+0x1040/0x1040 [ 313.843620][ C0] kthread+0x38b/0x460 [ 313.847666][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 313.852956][ C0] ? set_kthread_struct+0x100/0x100 [ 313.858297][ C0] ret_from_fork+0x1f/0x30 [ 313.862881][ C0] task:cec-vivid-005-v state:S stack:30696 pid: 2194 ppid: 2 flags:0x00004000 [ 313.872465][ C0] Call Trace: [ 313.877483][ C0] __schedule+0x90d/0x26c0 [ 313.881980][ C0] ? io_schedule_timeout+0x140/0x140 [ 313.887700][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 313.893676][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 313.898968][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 313.905271][ C0] schedule+0xd3/0x270 [ 313.909359][ C0] cec_thread_func+0x4b9/0xab0 [ 313.914327][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 313.919168][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 313.924954][ C0] ? finish_wait+0x270/0x270 [ 313.929532][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 313.934447][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 313.940316][ C0] kthread+0x38b/0x460 [ 313.944379][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 313.949551][ C0] ? set_kthread_struct+0x100/0x100 [ 313.954852][ C0] ret_from_fork+0x1f/0x30 [ 313.960056][ C0] task:cec-vivid-005-v state:S stack:30104 pid: 2195 ppid: 2 flags:0x00004000 [ 313.969255][ C0] Call Trace: [ 313.972622][ C0] __schedule+0x90d/0x26c0 [ 313.977150][ C0] ? io_schedule_timeout+0x140/0x140 [ 313.982415][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 313.988902][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 313.994178][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 313.999979][ C0] schedule+0xd3/0x270 [ 314.004039][ C0] cec_thread_func+0x4b9/0xab0 [ 314.008790][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 314.013983][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 314.019987][ C0] ? finish_wait+0x270/0x270 [ 314.024609][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 314.029554][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 314.035366][ C0] kthread+0x38b/0x460 [ 314.039522][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 314.044784][ C0] ? set_kthread_struct+0x100/0x100 [ 314.050113][ C0] ret_from_fork+0x1f/0x30 [ 314.054540][ C0] task:vivid-006-cec state:I stack:29760 pid: 2209 ppid: 2 flags:0x00004000 [ 314.064075][ C0] Call Trace: [ 314.067855][ C0] __schedule+0x90d/0x26c0 [ 314.072277][ C0] ? io_schedule_timeout+0x140/0x140 [ 314.077545][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 314.082834][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 314.088331][ C0] schedule+0xd3/0x270 [ 314.092385][ C0] rescuer_thread+0x66c/0xb90 [ 314.097044][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 314.101980][ C0] ? worker_thread+0x1040/0x1040 [ 314.106897][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 314.111869][ C0] ? worker_thread+0x1040/0x1040 [ 314.116800][ C0] kthread+0x38b/0x460 [ 314.120847][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 314.126019][ C0] ? set_kthread_struct+0x100/0x100 [ 314.131210][ C0] ret_from_fork+0x1f/0x30 [ 314.135682][ C0] task:cec-vivid-006-v state:S stack:29744 pid: 2211 ppid: 2 flags:0x00004000 [ 314.145060][ C0] Call Trace: [ 314.148341][ C0] __schedule+0x90d/0x26c0 [ 314.152757][ C0] ? io_schedule_timeout+0x140/0x140 [ 314.158192][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 314.164265][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 314.169451][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 314.175247][ C0] schedule+0xd3/0x270 [ 314.179643][ C0] cec_thread_func+0x4b9/0xab0 [ 314.184393][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 314.189497][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 314.195380][ C0] ? finish_wait+0x270/0x270 [ 314.199952][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 314.204876][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 314.210671][ C0] kthread+0x38b/0x460 [ 314.214919][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 314.220114][ C0] ? set_kthread_struct+0x100/0x100 [ 314.225384][ C0] ret_from_fork+0x1f/0x30 [ 314.229892][ C0] task:cec-vivid-006-v state:S stack:30104 pid: 2213 ppid: 2 flags:0x00004000 [ 314.239368][ C0] Call Trace: [ 314.242816][ C0] __schedule+0x90d/0x26c0 [ 314.247676][ C0] ? io_schedule_timeout+0x140/0x140 [ 314.253039][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 314.259111][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 314.264644][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 314.270926][ C0] schedule+0xd3/0x270 [ 314.274987][ C0] cec_thread_func+0x4b9/0xab0 [ 314.279738][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 314.284767][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 314.291041][ C0] ? finish_wait+0x270/0x270 [ 314.295893][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 314.300834][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 314.306744][ C0] kthread+0x38b/0x460 [ 314.310884][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 314.316595][ C0] ? set_kthread_struct+0x100/0x100 [ 314.321807][ C0] ret_from_fork+0x1f/0x30 [ 314.326231][ C0] task:vivid-007-cec state:I stack:30712 pid: 2229 ppid: 2 flags:0x00004000 [ 314.335698][ C0] Call Trace: [ 314.338961][ C0] __schedule+0x90d/0x26c0 [ 314.343447][ C0] ? io_schedule_timeout+0x140/0x140 [ 314.348924][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 314.354049][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 314.359170][ C0] schedule+0xd3/0x270 [ 314.363431][ C0] rescuer_thread+0x66c/0xb90 [ 314.368199][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 314.373143][ C0] ? worker_thread+0x1040/0x1040 [ 314.378090][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 314.383022][ C0] ? worker_thread+0x1040/0x1040 [ 314.387947][ C0] kthread+0x38b/0x460 [ 314.392040][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 314.397227][ C0] ? set_kthread_struct+0x100/0x100 [ 314.402425][ C0] ret_from_fork+0x1f/0x30 [ 314.406929][ C0] task:cec-vivid-007-v state:S stack:30696 pid: 2230 ppid: 2 flags:0x00004000 [ 314.416144][ C0] Call Trace: [ 314.419671][ C0] __schedule+0x90d/0x26c0 [ 314.424202][ C0] ? io_schedule_timeout+0x140/0x140 [ 314.429820][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 314.435917][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 314.441168][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 314.447234][ C0] schedule+0xd3/0x270 [ 314.451291][ C0] cec_thread_func+0x4b9/0xab0 [ 314.456038][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 314.460955][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 314.466735][ C0] ? finish_wait+0x270/0x270 [ 314.471298][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 314.476482][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 314.482349][ C0] kthread+0x38b/0x460 [ 314.486405][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 314.491857][ C0] ? set_kthread_struct+0x100/0x100 [ 314.497371][ C0] ret_from_fork+0x1f/0x30 [ 314.502251][ C0] task:cec-vivid-007-v state:S stack:30696 pid: 2231 ppid: 2 flags:0x00004000 [ 314.511819][ C0] Call Trace: [ 314.515110][ C0] __schedule+0x90d/0x26c0 [ 314.520479][ C0] ? io_schedule_timeout+0x140/0x140 [ 314.526265][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 314.532999][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 314.539700][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 314.546245][ C0] schedule+0xd3/0x270 [ 314.550462][ C0] cec_thread_func+0x4b9/0xab0 [ 314.555301][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 314.561859][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 314.568246][ C0] ? finish_wait+0x270/0x270 [ 314.574230][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 314.579243][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 314.585140][ C0] kthread+0x38b/0x460 [ 314.589197][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 314.594653][ C0] ? set_kthread_struct+0x100/0x100 [ 314.599898][ C0] ret_from_fork+0x1f/0x30 [ 314.605064][ C0] task:vivid-008-cec state:I stack:30400 pid: 2245 ppid: 2 flags:0x00004000 [ 314.614249][ C0] Call Trace: [ 314.617601][ C0] __schedule+0x90d/0x26c0 [ 314.622100][ C0] ? io_schedule_timeout+0x140/0x140 [ 314.627547][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 314.632557][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 314.637486][ C0] schedule+0xd3/0x270 [ 314.641551][ C0] rescuer_thread+0x66c/0xb90 [ 314.646495][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 314.651368][ C0] ? worker_thread+0x1040/0x1040 [ 314.656305][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 314.661222][ C0] ? worker_thread+0x1040/0x1040 [ 314.666138][ C0] kthread+0x38b/0x460 [ 314.670271][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 314.675646][ C0] ? set_kthread_struct+0x100/0x100 [ 314.680854][ C0] ret_from_fork+0x1f/0x30 [ 314.685363][ C0] task:cec-vivid-008-v state:S stack:29744 pid: 2246 ppid: 2 flags:0x00004000 [ 314.694724][ C0] Call Trace: [ 314.697997][ C0] __schedule+0x90d/0x26c0 [ 314.702402][ C0] ? io_schedule_timeout+0x140/0x140 [ 314.707836][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 314.714054][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 314.719244][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 314.725166][ C0] schedule+0xd3/0x270 [ 314.729344][ C0] cec_thread_func+0x4b9/0xab0 [ 314.734099][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 314.739087][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 314.744978][ C0] ? finish_wait+0x270/0x270 [ 314.749650][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 314.754660][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 314.760464][ C0] kthread+0x38b/0x460 [ 314.764622][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 314.769821][ C0] ? set_kthread_struct+0x100/0x100 [ 314.775234][ C0] ret_from_fork+0x1f/0x30 [ 314.779931][ C0] task:cec-vivid-008-v state:S stack:30696 pid: 2247 ppid: 2 flags:0x00004000 [ 314.789130][ C0] Call Trace: [ 314.792508][ C0] __schedule+0x90d/0x26c0 [ 314.796931][ C0] ? io_schedule_timeout+0x140/0x140 [ 314.802220][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 314.808191][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 314.813383][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 314.819175][ C0] schedule+0xd3/0x270 [ 314.823312][ C0] cec_thread_func+0x4b9/0xab0 [ 314.828480][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 314.833713][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 314.839666][ C0] ? finish_wait+0x270/0x270 [ 314.844243][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 314.849156][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 314.855329][ C0] kthread+0x38b/0x460 [ 314.859407][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 314.864759][ C0] ? set_kthread_struct+0x100/0x100 [ 314.870060][ C0] ret_from_fork+0x1f/0x30 [ 314.874463][ C0] task:vivid-009-cec state:I stack:30400 pid: 2261 ppid: 2 flags:0x00004000 [ 314.883940][ C0] Call Trace: [ 314.887217][ C0] __schedule+0x90d/0x26c0 [ 314.891620][ C0] ? io_schedule_timeout+0x140/0x140 [ 314.896969][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 314.902252][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 314.907371][ C0] schedule+0xd3/0x270 [ 314.911526][ C0] rescuer_thread+0x66c/0xb90 [ 314.916209][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 314.921082][ C0] ? worker_thread+0x1040/0x1040 [ 314.926020][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 314.931209][ C0] ? worker_thread+0x1040/0x1040 [ 314.936229][ C0] kthread+0x38b/0x460 [ 314.940464][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 314.945682][ C0] ? set_kthread_struct+0x100/0x100 [ 314.951083][ C0] ret_from_fork+0x1f/0x30 [ 314.955500][ C0] task:cec-vivid-009-v state:S stack:30400 pid: 2262 ppid: 2 flags:0x00004000 [ 314.965035][ C0] Call Trace: [ 314.968579][ C0] __schedule+0x90d/0x26c0 [ 314.973007][ C0] ? io_schedule_timeout+0x140/0x140 [ 314.978465][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 314.984598][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 314.989883][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 314.995721][ C0] schedule+0xd3/0x270 [ 314.999886][ C0] cec_thread_func+0x4b9/0xab0 [ 315.004637][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 315.009642][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 315.015506][ C0] ? finish_wait+0x270/0x270 [ 315.020297][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 315.025807][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 315.031811][ C0] kthread+0x38b/0x460 [ 315.035980][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 315.041442][ C0] ? set_kthread_struct+0x100/0x100 [ 315.046636][ C0] ret_from_fork+0x1f/0x30 [ 315.051156][ C0] task:cec-vivid-009-v state:S stack:30400 pid: 2263 ppid: 2 flags:0x00004000 [ 315.061059][ C0] Call Trace: [ 315.064334][ C0] __schedule+0x90d/0x26c0 [ 315.069111][ C0] ? io_schedule_timeout+0x140/0x140 [ 315.074534][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 315.080563][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 315.085748][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 315.091630][ C0] schedule+0xd3/0x270 [ 315.095686][ C0] cec_thread_func+0x4b9/0xab0 [ 315.100449][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 315.105293][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 315.111110][ C0] ? finish_wait+0x270/0x270 [ 315.115757][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 315.120946][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 315.126737][ C0] kthread+0x38b/0x460 [ 315.130779][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 315.135956][ C0] ? set_kthread_struct+0x100/0x100 [ 315.141290][ C0] ret_from_fork+0x1f/0x30 [ 315.145792][ C0] task:vivid-010-cec state:I stack:30064 pid: 2278 ppid: 2 flags:0x00004000 [ 315.155198][ C0] Call Trace: [ 315.158473][ C0] __schedule+0x90d/0x26c0 [ 315.163190][ C0] ? io_schedule_timeout+0x140/0x140 [ 315.168472][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 315.173844][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 315.178897][ C0] schedule+0xd3/0x270 [ 315.182957][ C0] rescuer_thread+0x66c/0xb90 [ 315.187634][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 315.192687][ C0] ? worker_thread+0x1040/0x1040 [ 315.197667][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 315.202717][ C0] ? worker_thread+0x1040/0x1040 [ 315.207644][ C0] kthread+0x38b/0x460 [ 315.211826][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 315.217012][ C0] ? set_kthread_struct+0x100/0x100 [ 315.222204][ C0] ret_from_fork+0x1f/0x30 [ 315.226972][ C0] task:cec-vivid-010-v state:S stack:30696 pid: 2279 ppid: 2 flags:0x00004000 [ 315.236290][ C0] Call Trace: [ 315.239574][ C0] __schedule+0x90d/0x26c0 [ 315.243995][ C0] ? io_schedule_timeout+0x140/0x140 [ 315.249807][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 315.256047][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 315.261318][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 315.267538][ C0] schedule+0xd3/0x270 [ 315.271673][ C0] cec_thread_func+0x4b9/0xab0 [ 315.276432][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 315.281360][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 315.287279][ C0] ? finish_wait+0x270/0x270 [ 315.291893][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 315.297159][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 315.303392][ C0] kthread+0x38b/0x460 [ 315.307992][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 315.313188][ C0] ? set_kthread_struct+0x100/0x100 [ 315.318463][ C0] ret_from_fork+0x1f/0x30 [ 315.323130][ C0] task:cec-vivid-010-v state:S stack:30696 pid: 2280 ppid: 2 flags:0x00004000 [ 315.332609][ C0] Call Trace: [ 315.336134][ C0] __schedule+0x90d/0x26c0 [ 315.340595][ C0] ? io_schedule_timeout+0x140/0x140 [ 315.346327][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 315.352312][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 315.357687][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 315.363773][ C0] schedule+0xd3/0x270 [ 315.367953][ C0] cec_thread_func+0x4b9/0xab0 [ 315.372799][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 315.377900][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 315.383898][ C0] ? finish_wait+0x270/0x270 [ 315.388561][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 315.393474][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 315.399447][ C0] kthread+0x38b/0x460 [ 315.403501][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 315.408786][ C0] ? set_kthread_struct+0x100/0x100 [ 315.414058][ C0] ret_from_fork+0x1f/0x30 [ 315.418579][ C0] task:vivid-011-cec state:I stack:30400 pid: 2294 ppid: 2 flags:0x00004000 [ 315.428494][ C0] Call Trace: [ 315.431941][ C0] __schedule+0x90d/0x26c0 [ 315.436356][ C0] ? io_schedule_timeout+0x140/0x140 [ 315.441636][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 315.446901][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 315.451929][ C0] schedule+0xd3/0x270 [ 315.455986][ C0] rescuer_thread+0x66c/0xb90 [ 315.461095][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 315.465953][ C0] ? worker_thread+0x1040/0x1040 [ 315.470864][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 315.475861][ C0] ? worker_thread+0x1040/0x1040 [ 315.481022][ C0] kthread+0x38b/0x460 [ 315.486039][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 315.491344][ C0] ? set_kthread_struct+0x100/0x100 [ 315.496898][ C0] ret_from_fork+0x1f/0x30 [ 315.501650][ C0] task:cec-vivid-011-v state:S stack:30400 pid: 2295 ppid: 2 flags:0x00004000 [ 315.511494][ C0] Call Trace: [ 315.514945][ C0] __schedule+0x90d/0x26c0 [ 315.519852][ C0] ? io_schedule_timeout+0x140/0x140 [ 315.525448][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 315.532552][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 315.537755][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 315.543953][ C0] schedule+0xd3/0x270 [ 315.548202][ C0] cec_thread_func+0x4b9/0xab0 [ 315.553027][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 315.558063][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 315.563996][ C0] ? finish_wait+0x270/0x270 [ 315.568776][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 315.573739][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 315.579662][ C0] kthread+0x38b/0x460 [ 315.583974][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 315.590195][ C0] ? set_kthread_struct+0x100/0x100 [ 315.595708][ C0] ret_from_fork+0x1f/0x30 [ 315.600132][ C0] task:cec-vivid-011-v state:S stack:30696 pid: 2296 ppid: 2 flags:0x00004000 [ 315.609688][ C0] Call Trace: [ 315.613602][ C0] __schedule+0x90d/0x26c0 [ 315.618203][ C0] ? io_schedule_timeout+0x140/0x140 [ 315.623825][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 315.629872][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 315.635146][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 315.640964][ C0] schedule+0xd3/0x270 [ 315.645473][ C0] cec_thread_func+0x4b9/0xab0 [ 315.650762][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 315.655698][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 315.661508][ C0] ? finish_wait+0x270/0x270 [ 315.666124][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 315.671507][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 315.677462][ C0] kthread+0x38b/0x460 [ 315.681529][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 315.686909][ C0] ? set_kthread_struct+0x100/0x100 [ 315.692098][ C0] ret_from_fork+0x1f/0x30 [ 315.696522][ C0] task:vivid-012-cec state:I stack:30712 pid: 2310 ppid: 2 flags:0x00004000 [ 315.705880][ C0] Call Trace: [ 315.709590][ C0] __schedule+0x90d/0x26c0 [ 315.713997][ C0] ? io_schedule_timeout+0x140/0x140 [ 315.719277][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 315.724331][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 315.729449][ C0] schedule+0xd3/0x270 [ 315.733524][ C0] rescuer_thread+0x66c/0xb90 [ 315.738198][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 315.743342][ C0] ? worker_thread+0x1040/0x1040 [ 315.748289][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 315.753216][ C0] ? worker_thread+0x1040/0x1040 [ 315.758168][ C0] kthread+0x38b/0x460 [ 315.762331][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 315.767507][ C0] ? set_kthread_struct+0x100/0x100 [ 315.772681][ C0] ret_from_fork+0x1f/0x30 [ 315.777081][ C0] task:cec-vivid-012-v state:S stack:30336 pid: 2311 ppid: 2 flags:0x00004000 [ 315.786257][ C0] Call Trace: [ 315.789536][ C0] __schedule+0x90d/0x26c0 [ 315.794021][ C0] ? io_schedule_timeout+0x140/0x140 [ 315.799289][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 315.805643][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 315.811112][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 315.816984][ C0] schedule+0xd3/0x270 [ 315.821125][ C0] cec_thread_func+0x4b9/0xab0 [ 315.825992][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 315.830931][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 315.836748][ C0] ? finish_wait+0x270/0x270 [ 315.841336][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 315.846860][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 315.852837][ C0] kthread+0x38b/0x460 [ 315.857003][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 315.862206][ C0] ? set_kthread_struct+0x100/0x100 [ 315.867514][ C0] ret_from_fork+0x1f/0x30 [ 315.872121][ C0] task:cec-vivid-012-v state:S stack:29744 pid: 2312 ppid: 2 flags:0x00004000 [ 315.881472][ C0] Call Trace: [ 315.884744][ C0] __schedule+0x90d/0x26c0 [ 315.889258][ C0] ? io_schedule_timeout+0x140/0x140 [ 315.894835][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 315.901218][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 315.906724][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 315.912551][ C0] schedule+0xd3/0x270 [ 315.916613][ C0] cec_thread_func+0x4b9/0xab0 [ 315.921536][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 315.926732][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 315.932633][ C0] ? finish_wait+0x270/0x270 [ 315.937225][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 315.942238][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 315.948040][ C0] kthread+0x38b/0x460 [ 315.952100][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 315.957284][ C0] ? set_kthread_struct+0x100/0x100 [ 315.962766][ C0] ret_from_fork+0x1f/0x30 [ 315.967344][ C0] task:vivid-013-cec state:I stack:30712 pid: 2326 ppid: 2 flags:0x00004000 [ 315.976628][ C0] Call Trace: [ 315.980449][ C0] __schedule+0x90d/0x26c0 [ 315.985045][ C0] ? io_schedule_timeout+0x140/0x140 [ 315.990398][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 315.995530][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 316.000472][ C0] schedule+0xd3/0x270 [ 316.004545][ C0] rescuer_thread+0x66c/0xb90 [ 316.009289][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 316.014203][ C0] ? worker_thread+0x1040/0x1040 [ 316.019122][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 316.024304][ C0] ? worker_thread+0x1040/0x1040 [ 316.029479][ C0] kthread+0x38b/0x460 [ 316.033518][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 316.039002][ C0] ? set_kthread_struct+0x100/0x100 [ 316.044327][ C0] ret_from_fork+0x1f/0x30 [ 316.048934][ C0] task:cec-vivid-013-v state:S stack:30696 pid: 2327 ppid: 2 flags:0x00004000 [ 316.058637][ C0] Call Trace: [ 316.062020][ C0] __schedule+0x90d/0x26c0 [ 316.066599][ C0] ? io_schedule_timeout+0x140/0x140 [ 316.071883][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 316.077961][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 316.083503][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 316.089375][ C0] schedule+0xd3/0x270 [ 316.093434][ C0] cec_thread_func+0x4b9/0xab0 [ 316.098623][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 316.103735][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 316.109800][ C0] ? finish_wait+0x270/0x270 [ 316.114965][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 316.120073][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 316.125858][ C0] kthread+0x38b/0x460 [ 316.129987][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 316.135244][ C0] ? set_kthread_struct+0x100/0x100 [ 316.140786][ C0] ret_from_fork+0x1f/0x30 [ 316.145558][ C0] task:cec-vivid-013-v state:S stack:30696 pid: 2328 ppid: 2 flags:0x00004000 [ 316.154991][ C0] Call Trace: [ 316.158340][ C0] __schedule+0x90d/0x26c0 [ 316.162999][ C0] ? io_schedule_timeout+0x140/0x140 [ 316.168259][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 316.174298][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 316.179580][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 316.185641][ C0] schedule+0xd3/0x270 [ 316.189705][ C0] cec_thread_func+0x4b9/0xab0 [ 316.194750][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 316.199696][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 316.205686][ C0] ? finish_wait+0x270/0x270 [ 316.210612][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 316.215897][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 316.221884][ C0] kthread+0x38b/0x460 [ 316.225951][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 316.231400][ C0] ? set_kthread_struct+0x100/0x100 [ 316.236644][ C0] ret_from_fork+0x1f/0x30 [ 316.241446][ C0] task:vivid-014-cec state:I stack:30712 pid: 2342 ppid: 2 flags:0x00004000 [ 316.250764][ C0] Call Trace: [ 316.254489][ C0] __schedule+0x90d/0x26c0 [ 316.259462][ C0] ? io_schedule_timeout+0x140/0x140 [ 316.264960][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 316.270292][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 316.275756][ C0] schedule+0xd3/0x270 [ 316.279821][ C0] rescuer_thread+0x66c/0xb90 [ 316.284636][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 316.289911][ C0] ? worker_thread+0x1040/0x1040 [ 316.295170][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 316.300392][ C0] ? worker_thread+0x1040/0x1040 [ 316.305496][ C0] kthread+0x38b/0x460 [ 316.309672][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 316.314871][ C0] ? set_kthread_struct+0x100/0x100 [ 316.320089][ C0] ret_from_fork+0x1f/0x30 [ 316.324504][ C0] task:cec-vivid-014-v state:S stack:30696 pid: 2343 ppid: 2 flags:0x00004000 [ 316.334457][ C0] Call Trace: [ 316.337815][ C0] __schedule+0x90d/0x26c0 [ 316.342357][ C0] ? io_schedule_timeout+0x140/0x140 [ 316.347632][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 316.353716][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 316.359266][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 316.365258][ C0] schedule+0xd3/0x270 [ 316.369351][ C0] cec_thread_func+0x4b9/0xab0 [ 316.374317][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 316.379367][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 316.385554][ C0] ? finish_wait+0x270/0x270 [ 316.390237][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 316.395345][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 316.401140][ C0] kthread+0x38b/0x460 [ 316.405188][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 316.410367][ C0] ? set_kthread_struct+0x100/0x100 [ 316.415557][ C0] ret_from_fork+0x1f/0x30 [ 316.419959][ C0] task:cec-vivid-014-v state:S stack:30696 pid: 2344 ppid: 2 flags:0x00004000 [ 316.429133][ C0] Call Trace: [ 316.432514][ C0] __schedule+0x90d/0x26c0 [ 316.437115][ C0] ? io_schedule_timeout+0x140/0x140 [ 316.442402][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 316.448406][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 316.453716][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 316.459618][ C0] schedule+0xd3/0x270 [ 316.463790][ C0] cec_thread_func+0x4b9/0xab0 [ 316.468562][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 316.474029][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 316.479856][ C0] ? finish_wait+0x270/0x270 [ 316.484447][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 316.489386][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 316.495182][ C0] kthread+0x38b/0x460 [ 316.499230][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 316.504402][ C0] ? set_kthread_struct+0x100/0x100 [ 316.509596][ C0] ret_from_fork+0x1f/0x30 [ 316.514119][ C0] task:vivid-015-cec state:I stack:30120 pid: 2358 ppid: 2 flags:0x00004000 [ 316.523617][ C0] Call Trace: [ 316.526988][ C0] __schedule+0x90d/0x26c0 [ 316.531782][ C0] ? io_schedule_timeout+0x140/0x140 [ 316.537423][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 316.542683][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 316.547631][ C0] schedule+0xd3/0x270 [ 316.551791][ C0] rescuer_thread+0x66c/0xb90 [ 316.556709][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 316.561738][ C0] ? worker_thread+0x1040/0x1040 [ 316.566661][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 316.571681][ C0] ? worker_thread+0x1040/0x1040 [ 316.576607][ C0] kthread+0x38b/0x460 [ 316.580741][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 316.585917][ C0] ? set_kthread_struct+0x100/0x100 [ 316.591373][ C0] ret_from_fork+0x1f/0x30 [ 316.595823][ C0] task:cec-vivid-015-v state:S stack:30104 pid: 2359 ppid: 2 flags:0x00004000 [ 316.605021][ C0] Call Trace: [ 316.608292][ C0] __schedule+0x90d/0x26c0 [ 316.612802][ C0] ? io_schedule_timeout+0x140/0x140 [ 316.618155][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 316.624211][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 316.629744][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 316.635666][ C0] schedule+0xd3/0x270 [ 316.639919][ C0] cec_thread_func+0x4b9/0xab0 [ 316.644802][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 316.649646][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 316.655923][ C0] ? finish_wait+0x270/0x270 [ 316.661309][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 316.666348][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 316.672345][ C0] kthread+0x38b/0x460 [ 316.676409][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 316.681701][ C0] ? set_kthread_struct+0x100/0x100 [ 316.687392][ C0] ret_from_fork+0x1f/0x30 [ 316.691858][ C0] task:cec-vivid-015-v state:S stack:29744 pid: 2360 ppid: 2 flags:0x00004000 [ 316.701055][ C0] Call Trace: [ 316.704868][ C0] __schedule+0x90d/0x26c0 [ 316.709697][ C0] ? io_schedule_timeout+0x140/0x140 [ 316.715432][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 316.721503][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 316.727195][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 316.733154][ C0] schedule+0xd3/0x270 [ 316.737555][ C0] cec_thread_func+0x4b9/0xab0 [ 316.742327][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 316.747330][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 316.753151][ C0] ? finish_wait+0x270/0x270 [ 316.758032][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 316.763162][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 316.769093][ C0] kthread+0x38b/0x460 [ 316.773248][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 316.778529][ C0] ? set_kthread_struct+0x100/0x100 [ 316.783724][ C0] ret_from_fork+0x1f/0x30 [ 316.788176][ C0] task:raid5wq state:I stack:29760 pid: 2419 ppid: 2 flags:0x00004000 [ 316.797993][ C0] Call Trace: [ 316.801616][ C0] __schedule+0x90d/0x26c0 [ 316.806037][ C0] ? io_schedule_timeout+0x140/0x140 [ 316.811390][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 316.816692][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 316.821707][ C0] schedule+0xd3/0x270 [ 316.825764][ C0] rescuer_thread+0x66c/0xb90 [ 316.830969][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 316.835899][ C0] ? worker_thread+0x1040/0x1040 [ 316.840905][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 316.846818][ C0] ? worker_thread+0x1040/0x1040 [ 316.851936][ C0] kthread+0x38b/0x460 [ 316.856502][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 316.861739][ C0] ? set_kthread_struct+0x100/0x100 [ 316.867035][ C0] ret_from_fork+0x1f/0x30 [ 316.871539][ C0] task:bch_btree_io state:I stack:30120 pid: 2421 ppid: 2 flags:0x00004000 [ 316.880998][ C0] Call Trace: [ 316.884469][ C0] __schedule+0x90d/0x26c0 [ 316.888889][ C0] ? io_schedule_timeout+0x140/0x140 [ 316.894164][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 316.899185][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 316.904116][ C0] schedule+0xd3/0x270 [ 316.908197][ C0] rescuer_thread+0x66c/0xb90 [ 316.912967][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 316.917814][ C0] ? worker_thread+0x1040/0x1040 [ 316.923606][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 316.928664][ C0] ? worker_thread+0x1040/0x1040 [ 316.933590][ C0] kthread+0x38b/0x460 [ 316.937646][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 316.942819][ C0] ? set_kthread_struct+0x100/0x100 [ 316.947996][ C0] ret_from_fork+0x1f/0x30 [ 316.952403][ C0] task:bcache state:I stack:30712 pid: 2422 ppid: 2 flags:0x00004000 [ 316.961874][ C0] Call Trace: [ 316.965138][ C0] __schedule+0x90d/0x26c0 [ 316.969634][ C0] ? io_schedule_timeout+0x140/0x140 [ 316.974930][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 316.979977][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 316.984931][ C0] schedule+0xd3/0x270 [ 316.989201][ C0] rescuer_thread+0x66c/0xb90 [ 316.993957][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 316.998855][ C0] ? worker_thread+0x1040/0x1040 [ 317.003775][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 317.008703][ C0] ? worker_thread+0x1040/0x1040 [ 317.013743][ C0] kthread+0x38b/0x460 [ 317.018355][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 317.023776][ C0] ? set_kthread_struct+0x100/0x100 [ 317.029510][ C0] ret_from_fork+0x1f/0x30 [ 317.034455][ C0] task:bch_journal state:I stack:30336 pid: 2423 ppid: 2 flags:0x00004000 [ 317.044683][ C0] Call Trace: [ 317.047953][ C0] __schedule+0x90d/0x26c0 [ 317.052569][ C0] ? io_schedule_timeout+0x140/0x140 [ 317.058196][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 317.063338][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 317.068465][ C0] schedule+0xd3/0x270 [ 317.072912][ C0] rescuer_thread+0x66c/0xb90 [ 317.077742][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 317.082751][ C0] ? worker_thread+0x1040/0x1040 [ 317.087872][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 317.092839][ C0] ? worker_thread+0x1040/0x1040 [ 317.098055][ C0] kthread+0x38b/0x460 [ 317.102233][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 317.107509][ C0] ? set_kthread_struct+0x100/0x100 [ 317.113057][ C0] ret_from_fork+0x1f/0x30 [ 317.118169][ C0] task:dm_bufio_cache state:I stack:30400 pid: 2425 ppid: 2 flags:0x00004000 [ 317.127860][ C0] Call Trace: [ 317.131291][ C0] __schedule+0x90d/0x26c0 [ 317.135729][ C0] ? io_schedule_timeout+0x140/0x140 [ 317.141018][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 317.146180][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 317.151213][ C0] schedule+0xd3/0x270 [ 317.155284][ C0] rescuer_thread+0x66c/0xb90 [ 317.160184][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 317.165050][ C0] ? worker_thread+0x1040/0x1040 [ 317.170440][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 317.175390][ C0] ? worker_thread+0x1040/0x1040 [ 317.180353][ C0] kthread+0x38b/0x460 [ 317.184619][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 317.190005][ C0] ? set_kthread_struct+0x100/0x100 [ 317.195812][ C0] ret_from_fork+0x1f/0x30 [ 317.200624][ C0] task:kmpathd state:I stack:30400 pid: 2426 ppid: 2 flags:0x00004000 [ 317.210243][ C0] Call Trace: [ 317.213604][ C0] __schedule+0x90d/0x26c0 [ 317.218180][ C0] ? io_schedule_timeout+0x140/0x140 [ 317.223808][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 317.228841][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 317.233962][ C0] schedule+0xd3/0x270 [ 317.238023][ C0] rescuer_thread+0x66c/0xb90 [ 317.242701][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 317.247654][ C0] ? worker_thread+0x1040/0x1040 [ 317.252835][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 317.257880][ C0] ? worker_thread+0x1040/0x1040 [ 317.263098][ C0] kthread+0x38b/0x460 [ 317.267623][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 317.273592][ C0] ? set_kthread_struct+0x100/0x100 [ 317.279295][ C0] ret_from_fork+0x1f/0x30 [ 317.283894][ C0] task:kmpath_handlerd state:I stack:30400 pid: 2427 ppid: 2 flags:0x00004000 [ 317.293323][ C0] Call Trace: [ 317.297070][ C0] __schedule+0x90d/0x26c0 [ 317.301715][ C0] ? io_schedule_timeout+0x140/0x140 [ 317.307207][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 317.312239][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 317.317877][ C0] schedule+0xd3/0x270 [ 317.322230][ C0] rescuer_thread+0x66c/0xb90 [ 317.327042][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 317.331894][ C0] ? worker_thread+0x1040/0x1040 [ 317.337116][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 317.342682][ C0] ? worker_thread+0x1040/0x1040 [ 317.347732][ C0] kthread+0x38b/0x460 [ 317.352062][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 317.357262][ C0] ? set_kthread_struct+0x100/0x100 [ 317.363001][ C0] ret_from_fork+0x1f/0x30 [ 317.367573][ C0] task:kvub300c state:I stack:30712 pid: 2445 ppid: 2 flags:0x00004000 [ 317.377238][ C0] Call Trace: [ 317.380527][ C0] __schedule+0x90d/0x26c0 [ 317.385118][ C0] ? io_schedule_timeout+0x140/0x140 [ 317.390377][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 317.395502][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 317.400563][ C0] schedule+0xd3/0x270 [ 317.405171][ C0] rescuer_thread+0x66c/0xb90 [ 317.409924][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 317.414763][ C0] ? worker_thread+0x1040/0x1040 [ 317.419676][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 317.424836][ C0] ? worker_thread+0x1040/0x1040 [ 317.430003][ C0] kthread+0x38b/0x460 [ 317.434608][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 317.440044][ C0] ? set_kthread_struct+0x100/0x100 [ 317.445577][ C0] ret_from_fork+0x1f/0x30 [ 317.450246][ C0] task:kvub300p state:I stack:30712 pid: 2446 ppid: 2 flags:0x00004000 [ 317.459848][ C0] Call Trace: [ 317.463223][ C0] __schedule+0x90d/0x26c0 [ 317.467818][ C0] ? io_schedule_timeout+0x140/0x140 [ 317.473132][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 317.478452][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 317.483698][ C0] schedule+0xd3/0x270 [ 317.487761][ C0] rescuer_thread+0x66c/0xb90 [ 317.492950][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 317.497785][ C0] ? worker_thread+0x1040/0x1040 [ 317.503617][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 317.508872][ C0] ? worker_thread+0x1040/0x1040 [ 317.514264][ C0] kthread+0x38b/0x460 [ 317.518598][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 317.524110][ C0] ? set_kthread_struct+0x100/0x100 [ 317.529416][ C0] ret_from_fork+0x1f/0x30 [ 317.533958][ C0] task:kvub300d state:I stack:30712 pid: 2447 ppid: 2 flags:0x00004000 [ 317.543347][ C0] Call Trace: [ 317.546643][ C0] __schedule+0x90d/0x26c0 [ 317.551143][ C0] ? io_schedule_timeout+0x140/0x140 [ 317.556782][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 317.561898][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 317.566908][ C0] schedule+0xd3/0x270 [ 317.570972][ C0] rescuer_thread+0x66c/0xb90 [ 317.575961][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 317.580938][ C0] ? worker_thread+0x1040/0x1040 [ 317.586446][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 317.591375][ C0] ? worker_thread+0x1040/0x1040 [ 317.596637][ C0] kthread+0x38b/0x460 [ 317.600784][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 317.606316][ C0] ? set_kthread_struct+0x100/0x100 [ 317.611665][ C0] ret_from_fork+0x1f/0x30 [ 317.616196][ C0] task:kmemstick state:I stack:29760 pid: 2451 ppid: 2 flags:0x00004000 [ 317.625743][ C0] Call Trace: [ 317.629278][ C0] __schedule+0x90d/0x26c0 [ 317.633863][ C0] ? io_schedule_timeout+0x140/0x140 [ 317.640192][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 317.645523][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 317.650595][ C0] schedule+0xd3/0x270 [ 317.654653][ C0] rescuer_thread+0x66c/0xb90 [ 317.659418][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 317.664343][ C0] ? worker_thread+0x1040/0x1040 [ 317.670073][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 317.675072][ C0] ? worker_thread+0x1040/0x1040 [ 317.680182][ C0] kthread+0x38b/0x460 [ 317.684632][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 317.690128][ C0] ? set_kthread_struct+0x100/0x100 [ 317.695662][ C0] ret_from_fork+0x1f/0x30 [ 317.700304][ C0] task:rdma_cm state:I stack:29760 pid: 2455 ppid: 2 flags:0x00004000 [ 317.709962][ C0] Call Trace: [ 317.713432][ C0] __schedule+0x90d/0x26c0 [ 317.717979][ C0] ? io_schedule_timeout+0x140/0x140 [ 317.723549][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 317.728812][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 317.734095][ C0] schedule+0xd3/0x270 [ 317.740434][ C0] rescuer_thread+0x66c/0xb90 [ 317.745120][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 317.750047][ C0] ? worker_thread+0x1040/0x1040 [ 317.755077][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 317.760098][ C0] ? worker_thread+0x1040/0x1040 [ 317.765121][ C0] kthread+0x38b/0x460 [ 317.770063][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 317.775327][ C0] ? set_kthread_struct+0x100/0x100 [ 317.780608][ C0] ret_from_fork+0x1f/0x30 [ 317.785084][ C0] task:mlx4_ib state:I stack:30064 pid: 2459 ppid: 2 flags:0x00004000 [ 317.794620][ C0] Call Trace: [ 317.797982][ C0] __schedule+0x90d/0x26c0 [ 317.802809][ C0] ? io_schedule_timeout+0x140/0x140 [ 317.808251][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 317.813352][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 317.818798][ C0] schedule+0xd3/0x270 [ 317.823205][ C0] rescuer_thread+0x66c/0xb90 [ 317.828132][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 317.833107][ C0] ? worker_thread+0x1040/0x1040 [ 317.838329][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 317.844018][ C0] ? worker_thread+0x1040/0x1040 [ 317.848969][ C0] kthread+0x38b/0x460 [ 317.854429][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 317.859974][ C0] ? set_kthread_struct+0x100/0x100 [ 317.865544][ C0] ret_from_fork+0x1f/0x30 [ 317.870071][ C0] task:mlx4_ib_mcg state:I stack:30120 pid: 2460 ppid: 2 flags:0x00004000 [ 317.879471][ C0] Call Trace: [ 317.882781][ C0] __schedule+0x90d/0x26c0 [ 317.887199][ C0] ? io_schedule_timeout+0x140/0x140 [ 317.892473][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 317.897580][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 317.902685][ C0] schedule+0xd3/0x270 [ 317.907026][ C0] rescuer_thread+0x66c/0xb90 [ 317.912371][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 317.917214][ C0] ? worker_thread+0x1040/0x1040 [ 317.922688][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 317.927755][ C0] ? worker_thread+0x1040/0x1040 [ 317.932704][ C0] kthread+0x38b/0x460 [ 317.936862][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 317.942629][ C0] ? set_kthread_struct+0x100/0x100 [ 317.948186][ C0] ret_from_fork+0x1f/0x30 [ 317.953088][ C0] task:srp_remove state:I stack:30120 pid: 2461 ppid: 2 flags:0x00004000 [ 317.962573][ C0] Call Trace: [ 317.965844][ C0] __schedule+0x90d/0x26c0 [ 317.970584][ C0] ? io_schedule_timeout+0x140/0x140 [ 317.975883][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 317.981289][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 317.986251][ C0] schedule+0xd3/0x270 [ 317.990303][ C0] rescuer_thread+0x66c/0xb90 [ 317.995058][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 318.000006][ C0] ? worker_thread+0x1040/0x1040 [ 318.005044][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 318.010423][ C0] ? worker_thread+0x1040/0x1040 [ 318.016059][ C0] kthread+0x38b/0x460 [ 318.020114][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 318.025583][ C0] ? set_kthread_struct+0x100/0x100 [ 318.030884][ C0] ret_from_fork+0x1f/0x30 [ 318.035480][ C0] task:siw_cm_wq state:I stack:30040 pid: 2465 ppid: 2 flags:0x00004000 [ 318.044859][ C0] Call Trace: [ 318.048238][ C0] __schedule+0x90d/0x26c0 [ 318.052945][ C0] ? io_schedule_timeout+0x140/0x140 [ 318.058543][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 318.063650][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 318.068733][ C0] schedule+0xd3/0x270 [ 318.072882][ C0] rescuer_thread+0x66c/0xb90 [ 318.077693][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 318.082916][ C0] ? worker_thread+0x1040/0x1040 [ 318.087855][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 318.093894][ C0] ? worker_thread+0x1040/0x1040 [ 318.098847][ C0] kthread+0x38b/0x460 [ 318.102990][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 318.108385][ C0] ? set_kthread_struct+0x100/0x100 [ 318.113801][ C0] ret_from_fork+0x1f/0x30 [ 318.118554][ C0] task:siw_tx/0 state:S stack:30336 pid: 2466 ppid: 2 flags:0x00004000 [ 318.127883][ C0] Call Trace: [ 318.131170][ C0] __schedule+0x90d/0x26c0 [ 318.135684][ C0] ? io_schedule_timeout+0x140/0x140 [ 318.141555][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 318.147518][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 318.152991][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 318.158911][ C0] schedule+0xd3/0x270 [ 318.162986][ C0] siw_run_sq+0x225/0x3a0 [ 318.167526][ C0] ? siw_stop_tx_thread+0xa0/0xa0 [ 318.172674][ C0] ? finish_wait+0x270/0x270 [ 318.177255][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 318.182251][ C0] ? siw_stop_tx_thread+0xa0/0xa0 [ 318.187269][ C0] kthread+0x38b/0x460 [ 318.191400][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 318.196576][ C0] ? set_kthread_struct+0x100/0x100 [ 318.201755][ C0] ret_from_fork+0x1f/0x30 [ 318.206330][ C0] task:qat_device_rese state:I stack:30664 pid: 2472 ppid: 2 flags:0x00004000 [ 318.215616][ C0] Call Trace: [ 318.218892][ C0] __schedule+0x90d/0x26c0 [ 318.223535][ C0] ? io_schedule_timeout+0x140/0x140 [ 318.229184][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 318.234386][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 318.239427][ C0] schedule+0xd3/0x270 [ 318.243613][ C0] rescuer_thread+0x66c/0xb90 [ 318.248279][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 318.253207][ C0] ? worker_thread+0x1040/0x1040 [ 318.258128][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 318.263148][ C0] ? worker_thread+0x1040/0x1040 [ 318.268149][ C0] kthread+0x38b/0x460 [ 318.272364][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 318.277546][ C0] ? set_kthread_struct+0x100/0x100 [ 318.283463][ C0] ret_from_fork+0x1f/0x30 [ 318.287901][ C0] task:qat_pf2vf_resp_ state:I stack:30712 pid: 2473 ppid: 2 flags:0x00004000 [ 318.297213][ C0] Call Trace: [ 318.300853][ C0] __schedule+0x90d/0x26c0 [ 318.305379][ C0] ? io_schedule_timeout+0x140/0x140 [ 318.310653][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 318.316087][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 318.321124][ C0] schedule+0xd3/0x270 [ 318.325293][ C0] rescuer_thread+0x66c/0xb90 [ 318.330134][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 318.334986][ C0] ? worker_thread+0x1040/0x1040 [ 318.339905][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 318.344833][ C0] ? worker_thread+0x1040/0x1040 [ 318.349744][ C0] kthread+0x38b/0x460 [ 318.353801][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 318.359287][ C0] ? set_kthread_struct+0x100/0x100 [ 318.364490][ C0] ret_from_fork+0x1f/0x30 [ 318.368934][ C0] task:adf_vf_stop_wq state:I stack:30712 pid: 2474 ppid: 2 flags:0x00004000 [ 318.378112][ C0] Call Trace: [ 318.381394][ C0] __schedule+0x90d/0x26c0 [ 318.385849][ C0] ? io_schedule_timeout+0x140/0x140 [ 318.391110][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 318.396120][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 318.401035][ C0] schedule+0xd3/0x270 [ 318.405093][ C0] rescuer_thread+0x66c/0xb90 [ 318.409912][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 318.414738][ C0] ? worker_thread+0x1040/0x1040 [ 318.419751][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 318.424870][ C0] ? worker_thread+0x1040/0x1040 [ 318.429887][ C0] kthread+0x38b/0x460 [ 318.434195][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 318.439382][ C0] ? set_kthread_struct+0x100/0x100 [ 318.444881][ C0] ret_from_fork+0x1f/0x30 [ 318.449311][ C0] task:elousb state:I stack:29760 pid: 2508 ppid: 2 flags:0x00004000 [ 318.458621][ C0] Call Trace: [ 318.461913][ C0] __schedule+0x90d/0x26c0 [ 318.466767][ C0] ? io_schedule_timeout+0x140/0x140 [ 318.472027][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 318.477039][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 318.482037][ C0] schedule+0xd3/0x270 [ 318.486094][ C0] rescuer_thread+0x66c/0xb90 [ 318.490749][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 318.495582][ C0] ? worker_thread+0x1040/0x1040 [ 318.500510][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 318.505596][ C0] ? worker_thread+0x1040/0x1040 [ 318.510515][ C0] kthread+0x38b/0x460 [ 318.514564][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 318.519821][ C0] ? set_kthread_struct+0x100/0x100 [ 318.525325][ C0] ret_from_fork+0x1f/0x30 [ 318.529844][ C0] task:mld state:I stack:30064 pid: 2757 ppid: 2 flags:0x00004000 [ 318.539216][ C0] Call Trace: [ 318.542617][ C0] __schedule+0x90d/0x26c0 [ 318.547123][ C0] ? io_schedule_timeout+0x140/0x140 [ 318.552402][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 318.557419][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 318.562518][ C0] schedule+0xd3/0x270 [ 318.566652][ C0] rescuer_thread+0x66c/0xb90 [ 318.571546][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 318.576472][ C0] ? worker_thread+0x1040/0x1040 [ 318.581605][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 318.587414][ C0] ? worker_thread+0x1040/0x1040 [ 318.592452][ C0] kthread+0x38b/0x460 [ 318.596689][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 318.601985][ C0] ? set_kthread_struct+0x100/0x100 [ 318.607414][ C0] ret_from_fork+0x1f/0x30 [ 318.611914][ C0] task:ipv6_addrconf state:I stack:30120 pid: 2758 ppid: 2 flags:0x00004000 [ 318.621089][ C0] Call Trace: [ 318.624900][ C0] __schedule+0x90d/0x26c0 [ 318.629700][ C0] ? io_schedule_timeout+0x140/0x140 [ 318.635597][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 318.640783][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 318.645713][ C0] schedule+0xd3/0x270 [ 318.649950][ C0] rescuer_thread+0x66c/0xb90 [ 318.655096][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 318.660309][ C0] ? worker_thread+0x1040/0x1040 [ 318.665619][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 318.670554][ C0] ? worker_thread+0x1040/0x1040 [ 318.675587][ C0] kthread+0x38b/0x460 [ 318.679732][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 318.685173][ C0] ? set_kthread_struct+0x100/0x100 [ 318.690408][ C0] ret_from_fork+0x1f/0x30 [ 318.694846][ C0] task:dsa_ordered state:I stack:30712 pid: 2779 ppid: 2 flags:0x00004000 [ 318.704664][ C0] Call Trace: [ 318.708254][ C0] __schedule+0x90d/0x26c0 [ 318.713199][ C0] ? io_schedule_timeout+0x140/0x140 [ 318.718676][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 318.723805][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 318.728821][ C0] schedule+0xd3/0x270 [ 318.733039][ C0] rescuer_thread+0x66c/0xb90 [ 318.737707][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 318.742684][ C0] ? worker_thread+0x1040/0x1040 [ 318.747701][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 318.752719][ C0] ? worker_thread+0x1040/0x1040 [ 318.757814][ C0] kthread+0x38b/0x460 [ 318.762046][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 318.767409][ C0] ? set_kthread_struct+0x100/0x100 [ 318.772700][ C0] ret_from_fork+0x1f/0x30 [ 318.777256][ C0] task:krfcommd state:S stack:28760 pid: 2876 ppid: 2 flags:0x00004000 [ 318.786564][ C0] Call Trace: [ 318.789842][ C0] __schedule+0x90d/0x26c0 [ 318.794335][ C0] ? io_schedule_timeout+0x140/0x140 [ 318.799615][ C0] ? rfcomm_run+0x1248/0x4250 [ 318.804293][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 318.809213][ C0] schedule+0xd3/0x270 [ 318.813464][ C0] schedule_timeout+0x19d/0x250 [ 318.818303][ C0] ? usleep_range+0x150/0x150 [ 318.823185][ C0] ? wait_for_completion_io+0x280/0x280 [ 318.828822][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 318.833681][ C0] wait_woken+0x18b/0x1f0 [ 318.838109][ C0] rfcomm_run+0x1261/0x4250 [ 318.843563][ C0] ? find_held_lock+0x2d/0x110 [ 318.848552][ C0] ? rfcomm_check_accept+0x200/0x200 [ 318.853841][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 318.858822][ C0] ? __init_waitqueue_head+0xd0/0xd0 [ 318.864095][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 318.870072][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 318.875275][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 318.880223][ C0] ? rfcomm_check_accept+0x200/0x200 [ 318.885761][ C0] kthread+0x38b/0x460 [ 318.889821][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 318.895014][ C0] ? set_kthread_struct+0x100/0x100 [ 318.900933][ C0] ret_from_fork+0x1f/0x30 [ 318.905491][ C0] task:kkcmd state:I stack:30400 pid: 2881 ppid: 2 flags:0x00004000 [ 318.914778][ C0] Call Trace: [ 318.918237][ C0] __schedule+0x90d/0x26c0 [ 318.922666][ C0] ? io_schedule_timeout+0x140/0x140 [ 318.927923][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 318.932923][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 318.938010][ C0] schedule+0xd3/0x270 [ 318.942153][ C0] rescuer_thread+0x66c/0xb90 [ 318.946817][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 318.951737][ C0] ? worker_thread+0x1040/0x1040 [ 318.956667][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 318.961697][ C0] ? worker_thread+0x1040/0x1040 [ 318.966642][ C0] kthread+0x38b/0x460 [ 318.970988][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 318.976175][ C0] ? set_kthread_struct+0x100/0x100 [ 318.981506][ C0] ret_from_fork+0x1f/0x30 [ 318.986112][ C0] task:kstrp state:I stack:30336 pid: 2882 ppid: 2 flags:0x00004000 [ 318.995414][ C0] Call Trace: [ 318.998781][ C0] __schedule+0x90d/0x26c0 [ 319.003292][ C0] ? io_schedule_timeout+0x140/0x140 [ 319.008750][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 319.014046][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 319.019055][ C0] schedule+0xd3/0x270 [ 319.023638][ C0] rescuer_thread+0x66c/0xb90 [ 319.028747][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 319.034220][ C0] ? worker_thread+0x1040/0x1040 [ 319.039606][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 319.044926][ C0] ? worker_thread+0x1040/0x1040 [ 319.049942][ C0] kthread+0x38b/0x460 [ 319.054009][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 319.059402][ C0] ? set_kthread_struct+0x100/0x100 [ 319.064608][ C0] ret_from_fork+0x1f/0x30 [ 319.069033][ C0] task:krdsd state:I stack:30344 pid: 2883 ppid: 2 flags:0x00004000 [ 319.079197][ C0] Call Trace: [ 319.082464][ C0] __schedule+0x90d/0x26c0 [ 319.087054][ C0] ? io_schedule_timeout+0x140/0x140 [ 319.092427][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 319.097553][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 319.102846][ C0] schedule+0xd3/0x270 [ 319.106917][ C0] rescuer_thread+0x66c/0xb90 [ 319.112242][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 319.117704][ C0] ? worker_thread+0x1040/0x1040 [ 319.123903][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 319.128827][ C0] ? worker_thread+0x1040/0x1040 [ 319.133741][ C0] kthread+0x38b/0x460 [ 319.137797][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 319.143209][ C0] ? set_kthread_struct+0x100/0x100 [ 319.148504][ C0] ret_from_fork+0x1f/0x30 [ 319.152925][ C0] task:rds_mr_flushd state:I stack:30400 pid: 2884 ppid: 2 flags:0x00004000 [ 319.162125][ C0] Call Trace: [ 319.165394][ C0] __schedule+0x90d/0x26c0 [ 319.169972][ C0] ? io_schedule_timeout+0x140/0x140 [ 319.175412][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 319.180411][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 319.185588][ C0] schedule+0xd3/0x270 [ 319.189810][ C0] rescuer_thread+0x66c/0xb90 [ 319.194569][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 319.199539][ C0] ? worker_thread+0x1040/0x1040 [ 319.204908][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 319.209908][ C0] ? worker_thread+0x1040/0x1040 [ 319.214834][ C0] kthread+0x38b/0x460 [ 319.219022][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 319.224208][ C0] ? set_kthread_struct+0x100/0x100 [ 319.229489][ C0] ret_from_fork+0x1f/0x30 [ 319.233894][ C0] task:ceph-msgr state:I stack:30344 pid: 2893 ppid: 2 flags:0x00004000 [ 319.243156][ C0] Call Trace: [ 319.246419][ C0] __schedule+0x90d/0x26c0 [ 319.250992][ C0] ? io_schedule_timeout+0x140/0x140 [ 319.256273][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 319.261294][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 319.266434][ C0] schedule+0xd3/0x270 [ 319.270679][ C0] rescuer_thread+0x66c/0xb90 [ 319.275543][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 319.280489][ C0] ? worker_thread+0x1040/0x1040 [ 319.285511][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 319.290442][ C0] ? worker_thread+0x1040/0x1040 [ 319.295466][ C0] kthread+0x38b/0x460 [ 319.299521][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 319.304893][ C0] ? set_kthread_struct+0x100/0x100 [ 319.310146][ C0] ret_from_fork+0x1f/0x30 [ 319.314604][ C0] task:bat_events state:I stack:29144 pid: 2894 ppid: 2 flags:0x00004000 [ 319.323791][ C0] Workqueue: 0x0 (bat_events) [ 319.328805][ C0] Call Trace: [ 319.332224][ C0] __schedule+0x90d/0x26c0 [ 319.336722][ C0] ? io_schedule_timeout+0x140/0x140 [ 319.342108][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 319.347165][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 319.352088][ C0] schedule+0xd3/0x270 [ 319.356131][ C0] rescuer_thread+0x66c/0xb90 [ 319.360989][ C0] ? worker_thread+0x1040/0x1040 [ 319.365939][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 319.371072][ C0] ? worker_thread+0x1040/0x1040 [ 319.375999][ C0] kthread+0x38b/0x460 [ 319.380102][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 319.385295][ C0] ? set_kthread_struct+0x100/0x100 [ 319.390483][ C0] ret_from_fork+0x1f/0x30 [ 319.394886][ C0] task:zswap-shrink state:I stack:30712 pid: 2919 ppid: 2 flags:0x00004000 [ 319.404297][ C0] Call Trace: [ 319.407565][ C0] __schedule+0x90d/0x26c0 [ 319.412102][ C0] ? io_schedule_timeout+0x140/0x140 [ 319.417358][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 319.422479][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 319.427409][ C0] schedule+0xd3/0x270 [ 319.431621][ C0] rescuer_thread+0x66c/0xb90 [ 319.436305][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 319.441142][ C0] ? worker_thread+0x1040/0x1040 [ 319.446067][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 319.450993][ C0] ? worker_thread+0x1040/0x1040 [ 319.455916][ C0] kthread+0x38b/0x460 [ 319.460143][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 319.465407][ C0] ? set_kthread_struct+0x100/0x100 [ 319.470871][ C0] ret_from_fork+0x1f/0x30 [ 319.475287][ C0] task:kafsd state:I stack:30344 pid: 2920 ppid: 2 flags:0x00004000 [ 319.486701][ C0] Call Trace: [ 319.489983][ C0] __schedule+0x90d/0x26c0 [ 319.494407][ C0] ? io_schedule_timeout+0x140/0x140 [ 319.499695][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 319.504719][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 319.509843][ C0] schedule+0xd3/0x270 [ 319.513892][ C0] rescuer_thread+0x66c/0xb90 [ 319.518543][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 319.523373][ C0] ? worker_thread+0x1040/0x1040 [ 319.528630][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 319.533623][ C0] ? worker_thread+0x1040/0x1040 [ 319.538763][ C0] kthread+0x38b/0x460 [ 319.542939][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 319.548404][ C0] ? set_kthread_struct+0x100/0x100 [ 319.553612][ C0] ret_from_fork+0x1f/0x30 [ 319.558029][ C0] task:kafs_lockd state:I stack:30712 pid: 2921 ppid: 2 flags:0x00004000 [ 319.567211][ C0] Call Trace: [ 319.570475][ C0] __schedule+0x90d/0x26c0 [ 319.574884][ C0] ? io_schedule_timeout+0x140/0x140 [ 319.580161][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 319.585332][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 319.590876][ C0] schedule+0xd3/0x270 [ 319.595030][ C0] rescuer_thread+0x66c/0xb90 [ 319.599696][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 319.604550][ C0] ? worker_thread+0x1040/0x1040 [ 319.609483][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 319.614421][ C0] ? worker_thread+0x1040/0x1040 [ 319.619364][ C0] kthread+0x38b/0x460 [ 319.623416][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 319.629367][ C0] ? set_kthread_struct+0x100/0x100 [ 319.634562][ C0] ret_from_fork+0x1f/0x30 [ 319.638987][ C0] task:kworker/0:3 state:I stack:23144 pid: 2932 ppid: 2 flags:0x00004000 [ 319.648448][ C0] Workqueue: 0x0 (rcu_gp) [ 319.652949][ C0] Call Trace: [ 319.656231][ C0] __schedule+0x90d/0x26c0 [ 319.660633][ C0] ? io_schedule_timeout+0x140/0x140 [ 319.666006][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 319.670926][ C0] schedule+0xd3/0x270 [ 319.674972][ C0] worker_thread+0x14d/0x1040 [ 319.679677][ C0] ? process_one_work+0x1450/0x1450 [ 319.685836][ C0] kthread+0x38b/0x460 [ 319.690005][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 319.695528][ C0] ? set_kthread_struct+0x100/0x100 [ 319.700812][ C0] ret_from_fork+0x1f/0x30 [ 319.705239][ C0] task:ext4-rsv-conver state:I stack:28264 pid: 2934 ppid: 2 flags:0x00004000 [ 319.714599][ C0] Workqueue: 0x0 (ext4-rsv-conversion) [ 319.720309][ C0] Call Trace: [ 319.723667][ C0] __schedule+0x90d/0x26c0 [ 319.728329][ C0] ? io_schedule_timeout+0x140/0x140 [ 319.733799][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 319.738990][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 319.744180][ C0] schedule+0xd3/0x270 [ 319.748492][ C0] rescuer_thread+0x66c/0xb90 [ 319.753177][ C0] ? worker_thread+0x1040/0x1040 [ 319.758267][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 319.763364][ C0] ? worker_thread+0x1040/0x1040 [ 319.768277][ C0] kthread+0x38b/0x460 [ 319.772337][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 319.777605][ C0] ? set_kthread_struct+0x100/0x100 [ 319.782776][ C0] ret_from_fork+0x1f/0x30 [ 319.787275][ C0] task:kworker/1:3 state:R running task stack:22816 pid: 2961 ppid: 2 flags:0x00004000 [ 319.798027][ C0] Workqueue: usb_hub_wq hub_event [ 319.803024][ C0] Call Trace: [ 319.806290][ C0] __schedule+0x90d/0x26c0 [ 319.810685][ C0] ? io_schedule_timeout+0x140/0x140 [ 319.815954][ C0] ? mark_held_locks+0x9f/0xe0 [ 319.820697][ C0] preempt_schedule_irq+0x4e/0x90 [ 319.825716][ C0] irqentry_exit+0x31/0x80 [ 319.830190][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 319.836155][ C0] RIP: 0010:queue_work_on+0x4a/0x80 [ 319.841343][ C0] Code: 4c 89 e7 e8 38 8d 63 00 f0 49 0f ba 2c 24 00 41 be 00 00 00 00 73 2c 48 85 db 75 20 9c 58 f6 c4 02 75 35 48 85 db 74 01 fb 5b <44> 89 f0 5d 41 5c 41 5d 41 5e c3 e8 26 b2 2b 00 eb bf e8 8f b5 2b [ 319.860947][ C0] RSP: 0018:ffffc900027eeb90 EFLAGS: 00000206 [ 319.867124][ C0] RAX: 0000000000000002 RBX: 1ffff920004fdd78 RCX: 1ffffffff1dc5afa [ 319.875089][ C0] RDX: 0000000000000000 RSI: ffffffff88cb46a0 RDI: ffffffff892083e0 [ 319.883126][ C0] RBP: 0000000000000008 R08: 0000000000000001 R09: ffffffff8ee0498f [ 319.891101][ C0] R10: 0000000000000001 R11: 0000000000000393 R12: ffff88801da3ff00 [ 319.899245][ C0] R13: ffff88800fc69000 R14: 0000000000000001 R15: ffff8880605efdc0 [ 319.907469][ C0] call_usermodehelper_exec+0x1b8/0x430 [ 319.913094][ C0] ? call_usermodehelper_exec_work+0x140/0x140 [ 319.919375][ C0] ? kobj_ns_initial+0x70/0x70 [ 319.924141][ C0] ? call_usermodehelper_setup+0xe4/0x320 [ 319.929933][ C0] kobject_uevent_env+0xc61/0x1290 [ 319.935127][ C0] ? driver_bound+0x155/0x2b0 [ 319.939872][ C0] really_probe+0x2f4/0xb60 [ 319.944371][ C0] __driver_probe_device+0x2a6/0x460 [ 319.949660][ C0] driver_probe_device+0x44/0x110 [ 319.954695][ C0] __device_attach_driver+0x185/0x250 [ 319.960295][ C0] ? driver_allows_async_probing+0x120/0x120 [ 319.966378][ C0] bus_for_each_drv+0x11e/0x1a0 [ 319.972125][ C0] ? bus_for_each_dev+0x1a0/0x1a0 [ 319.977145][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 319.983114][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 319.988284][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 319.994180][ C0] __device_attach+0x1db/0x410 [ 319.998940][ C0] ? device_driver_attach+0x1b0/0x1b0 [ 320.004373][ C0] ? kobject_uevent_env+0x230/0x1290 [ 320.009663][ C0] bus_probe_device+0x19d/0x250 [ 320.014491][ C0] device_add+0xa5c/0x1e10 [ 320.019253][ C0] ? up_write+0x148/0x470 [ 320.023748][ C0] ? __fw_devlink_link_to_suppliers+0x550/0x550 [ 320.030399][ C0] ? __debugfs_create_file+0x305/0x4d0 [ 320.035927][ C0] ? debugfs_create_dir+0x2ee/0x490 [ 320.041101][ C0] hid_add_device+0x2d5/0x8a0 [ 320.046032][ C0] ? lockdep_init_map_type+0x2c3/0x7b0 [ 320.051477][ C0] ? modalias_show+0x140/0x140 [ 320.056321][ C0] ? lockdep_init_map_type+0x2c3/0x7b0 [ 320.062051][ C0] ? __raw_spin_lock_init+0x36/0x110 [ 320.067325][ C0] usbhid_probe+0x9c7/0xed0 [ 320.071905][ C0] usb_probe_interface+0x274/0x6a0 [ 320.077031][ C0] really_probe+0x1c2/0xb60 [ 320.081630][ C0] __driver_probe_device+0x2a6/0x460 [ 320.087079][ C0] ? usb_match_id.part.0+0xdd/0x140 [ 320.092417][ C0] driver_probe_device+0x44/0x110 [ 320.097664][ C0] __device_attach_driver+0x185/0x250 [ 320.103287][ C0] ? driver_allows_async_probing+0x120/0x120 [ 320.109590][ C0] bus_for_each_drv+0x11e/0x1a0 [ 320.114427][ C0] ? bus_for_each_dev+0x1a0/0x1a0 [ 320.119728][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 320.125870][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 320.131048][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 320.137092][ C0] __device_attach+0x1db/0x410 [ 320.142102][ C0] ? device_driver_attach+0x1b0/0x1b0 [ 320.147446][ C0] ? kobject_uevent_env+0x230/0x1290 [ 320.152708][ C0] bus_probe_device+0x19d/0x250 [ 320.157645][ C0] device_add+0xa5c/0x1e10 [ 320.162036][ C0] ? wait_for_completion_io+0x280/0x280 [ 320.167968][ C0] ? __fw_devlink_link_to_suppliers+0x550/0x550 [ 320.174553][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 320.180527][ C0] usb_set_configuration+0x9fc/0x1750 [ 320.185889][ C0] ? kernfs_create_link+0x167/0x220 [ 320.191083][ C0] ? do_raw_spin_unlock+0x171/0x230 [ 320.196523][ C0] usb_generic_driver_probe+0x74/0xa0 [ 320.202059][ C0] usb_probe_device+0x95/0x240 [ 320.206990][ C0] really_probe+0x1c2/0xb60 [ 320.211495][ C0] __driver_probe_device+0x2a6/0x460 [ 320.217158][ C0] driver_probe_device+0x44/0x110 [ 320.222275][ C0] __device_attach_driver+0x185/0x250 [ 320.227712][ C0] ? driver_allows_async_probing+0x120/0x120 [ 320.233859][ C0] bus_for_each_drv+0x11e/0x1a0 [ 320.238734][ C0] ? bus_for_each_dev+0x1a0/0x1a0 [ 320.243747][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 320.249796][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 320.255075][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 320.260973][ C0] __device_attach+0x1db/0x410 [ 320.266047][ C0] ? device_driver_attach+0x1b0/0x1b0 [ 320.271849][ C0] ? kobject_uevent_env+0x230/0x1290 [ 320.277320][ C0] bus_probe_device+0x19d/0x250 [ 320.282186][ C0] device_add+0xa5c/0x1e10 [ 320.286668][ C0] ? __fw_devlink_link_to_suppliers+0x550/0x550 [ 320.293154][ C0] usb_new_device.cold+0x5cf/0xedf [ 320.298339][ C0] ? hub_disconnect+0x470/0x470 [ 320.303362][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 320.308377][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 320.314566][ C0] hub_event+0x10a3/0x36c0 [ 320.319360][ C0] ? hub_port_debounce+0x2d0/0x2d0 [ 320.324471][ C0] ? lock_release+0x720/0x720 [ 320.329229][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 320.334250][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 320.339631][ C0] process_one_work+0x87f/0x1450 [ 320.344690][ C0] ? lock_release+0x720/0x720 [ 320.349374][ C0] ? pwq_dec_nr_in_flight+0x230/0x230 [ 320.354740][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 320.359863][ C0] ? _raw_spin_lock_irq+0x41/0x50 [ 320.364874][ C0] worker_thread+0x598/0x1040 [ 320.369630][ C0] ? process_one_work+0x1450/0x1450 [ 320.374824][ C0] kthread+0x38b/0x460 [ 320.379136][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 320.384324][ C0] ? set_kthread_struct+0x100/0x100 [ 320.389679][ C0] ret_from_fork+0x1f/0x30 [ 320.394357][ C0] task:systemd-journal state:R running task stack:23896 pid: 2967 ppid: 1 flags:0x00000000 [ 320.405283][ C0] Call Trace: [ 320.408545][ C0] __schedule+0x90d/0x26c0 [ 320.413115][ C0] ? io_schedule_timeout+0x140/0x140 [ 320.418913][ C0] schedule+0xd3/0x270 [ 320.423143][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 320.429204][ C0] ? hrtimer_nanosleep_restart+0x160/0x160 [ 320.435074][ C0] ? do_epoll_wait+0xea4/0x14e0 [ 320.439953][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 320.444898][ C0] ? do_raw_write_lock+0x11a/0x280 [ 320.450086][ C0] ? do_raw_read_unlock+0x70/0x70 [ 320.455225][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 320.461295][ C0] do_epoll_wait+0xeb8/0x14e0 [ 320.466433][ C0] ? do_epoll_create+0x160/0x160 [ 320.471562][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 320.477790][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 320.483845][ C0] ? finish_wait+0x270/0x270 [ 320.488428][ C0] ? __seccomp_filter+0x15a/0xcb0 [ 320.493529][ C0] __x64_sys_epoll_wait+0x126/0x240 [ 320.498793][ C0] ? __ia32_sys_epoll_ctl+0x190/0x190 [ 320.504165][ C0] do_syscall_64+0x35/0xb0 [ 320.508891][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 320.514855][ C0] RIP: 0033:0x7fa4e90c52e3 [ 320.519258][ C0] RSP: 002b:00007ffca03ef708 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 320.528456][ C0] RAX: ffffffffffffffda RBX: 000055f80ffeb1e0 RCX: 00007fa4e90c52e3 [ 320.536774][ C0] RDX: 0000000000000014 RSI: 00007ffca03ef710 RDI: 0000000000000008 [ 320.545346][ C0] RBP: 00007ffca03ef900 R08: 0000000001312d00 R09: 00007ffca03f7080 [ 320.553705][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffca03ef710 [ 320.561738][ C0] R13: 0000000000000001 R14: ffffffffffffffff R15: 0005cc89d1ccc01e [ 320.569835][ C0] task:systemd-udevd state:R running task stack:23200 pid: 2968 ppid: 1 flags:0x00004008 [ 320.580934][ C0] Call Trace: [ 320.584282][ C0] ? __schedule+0x915/0x26c0 [ 320.589101][ C0] ? irqentry_enter+0x28/0x50 [ 320.593864][ C0] ? sysvec_apic_timer_interrupt+0x73/0xc0 [ 320.599843][ C0] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 320.606697][ C0] ? kernel_clone+0xb8/0x7f0 [ 320.611476][ C0] ? unwind_get_return_address+0x55/0x90 [ 320.617181][ C0] ? unwind_get_return_address+0x51/0x90 [ 320.623147][ C0] ? create_prof_cpu_mask+0x20/0x20 [ 320.628775][ C0] ? arch_stack_walk+0x93/0xe0 [ 320.633779][ C0] ? kernel_clone+0xb8/0x7f0 [ 320.638355][ C0] ? stack_trace_save+0x8c/0xc0 [ 320.643372][ C0] ? stack_trace_consume_entry+0x160/0x160 [ 320.649163][ C0] ? __lock_acquire+0x15ad/0x5410 [ 320.654172][ C0] ? kasan_save_stack+0x1b/0x40 [ 320.658997][ C0] ? kasan_save_stack+0x1b/0x40 [ 320.663924][ C0] ? __kasan_slab_alloc+0x83/0xb0 [ 320.669101][ C0] ? kmem_cache_alloc+0x209/0x390 [ 320.674451][ C0] ? anon_vma_fork+0x1b5/0x620 [ 320.679295][ C0] ? dup_mm+0x7e3/0x10d0 [ 320.683597][ C0] ? copy_process+0x6481/0x6a20 [ 320.688519][ C0] ? xhci_suspend+0x89b/0xdc0 [ 320.693308][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 320.699476][ C0] ? mark_held_locks+0x9f/0xe0 [ 320.704245][ C0] ? find_held_lock+0x2d/0x110 [ 320.709324][ C0] ? kmem_cache_alloc+0x46/0x390 [ 320.714257][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 320.719205][ C0] ? kasan_unpoison+0x40/0x70 [ 320.724069][ C0] ? __kasan_slab_alloc+0x83/0xb0 [ 320.729368][ C0] ? kmem_cache_alloc+0x209/0x390 [ 320.734666][ C0] ? anon_vma_fork+0x1b5/0x620 [ 320.739430][ C0] ? dup_mm+0x7e3/0x10d0 [ 320.744115][ C0] ? replace_mm_exe_file+0x3f0/0x3f0 [ 320.749859][ C0] ? __raw_spin_lock_init+0x36/0x110 [ 320.755337][ C0] ? copy_process+0x6481/0x6a20 [ 320.760270][ C0] ? lock_chain_count+0x20/0x20 [ 320.765373][ C0] ? lock_chain_count+0x20/0x20 [ 320.770293][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 320.775149][ C0] ? __cleanup_sighand+0x60/0x60 [ 320.780106][ C0] ? kernel_clone+0xb8/0x7f0 [ 320.784709][ C0] ? create_io_thread+0xe0/0xe0 [ 320.789662][ C0] ? kfree+0x390/0x530 [ 320.793731][ C0] ? __seccomp_filter+0x15a/0xcb0 [ 320.798748][ C0] ? __do_sys_clone+0xaf/0xf0 [ 320.803680][ C0] ? kernel_clone+0x7f0/0x7f0 [ 320.808368][ C0] ? syscall_trace_enter.constprop.0+0x94/0x270 [ 320.814843][ C0] ? do_syscall_64+0x35/0xb0 [ 320.819530][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 320.825801][ C0] task:systemd-timesyn state:R running task stack:27336 pid: 3054 ppid: 1 flags:0x00000000 [ 320.837031][ C0] Call Trace: [ 320.840366][ C0] __schedule+0x90d/0x26c0 [ 320.844810][ C0] ? io_schedule_timeout+0x140/0x140 [ 320.851199][ C0] ? find_held_lock+0x2d/0x110 [ 320.856026][ C0] schedule+0xd3/0x270 [ 320.860247][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 320.866463][ C0] ? hrtimer_nanosleep_restart+0x160/0x160 [ 320.872773][ C0] ? do_epoll_wait+0xea4/0x14e0 [ 320.877682][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 320.882721][ C0] ? do_raw_write_lock+0x11a/0x280 [ 320.888384][ C0] ? do_raw_read_unlock+0x70/0x70 [ 320.893395][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 320.899365][ C0] do_epoll_wait+0xeb8/0x14e0 [ 320.904137][ C0] ? do_epoll_create+0x160/0x160 [ 320.909255][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 320.915807][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 320.922825][ C0] ? finish_wait+0x270/0x270 [ 320.927503][ C0] ? __seccomp_filter+0x15a/0xcb0 [ 320.932817][ C0] __x64_sys_epoll_wait+0x126/0x240 [ 320.938122][ C0] ? __ia32_sys_epoll_ctl+0x190/0x190 [ 320.943504][ C0] do_syscall_64+0x35/0xb0 [ 320.947904][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 320.953866][ C0] RIP: 0033:0x7fb907488303 [ 320.958349][ C0] RSP: 002b:00007fffbcb75ad0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e8 [ 320.966734][ C0] RAX: ffffffffffffffda RBX: 00005590f80a18f0 RCX: 00007fb907488303 [ 320.974680][ C0] RDX: 0000000000000006 RSI: 00007fffbcb75ae0 RDI: 0000000000000004 [ 320.982644][ C0] RBP: 00007fffbcb75c30 R08: 431bde82d7b634db R09: 00007fffbcbbd080 [ 320.990727][ C0] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007fffbcb75ae0 [ 320.998819][ C0] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000000 [ 321.007235][ C0] task:sd-resolve state:S stack:28664 pid: 3055 ppid: 1 flags:0x00000000 [ 321.016419][ C0] Call Trace: [ 321.019685][ C0] __schedule+0x90d/0x26c0 [ 321.024124][ C0] ? io_schedule_timeout+0x140/0x140 [ 321.029495][ C0] ? find_held_lock+0x2d/0x110 [ 321.034256][ C0] schedule+0xd3/0x270 [ 321.038578][ C0] schedule_timeout+0x19d/0x250 [ 321.043811][ C0] ? usleep_range+0x150/0x150 [ 321.048473][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 321.054604][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 321.060585][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 321.065760][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 321.071888][ C0] ? prepare_to_wait_exclusive+0xd7/0x2b0 [ 321.077584][ C0] __skb_wait_for_more_packets+0x346/0x4f0 [ 321.083366][ C0] ? __skb_free_datagram_locked+0x340/0x340 [ 321.089317][ C0] ? proto_seq_start+0x50/0x50 [ 321.094230][ C0] ? __skb_ext_set+0x2b0/0x2b0 [ 321.098991][ C0] ? find_held_lock+0x2d/0x110 [ 321.103966][ C0] __unix_dgram_recvmsg+0x193/0xa60 [ 321.109290][ C0] ? unix_stream_connect+0x1810/0x1810 [ 321.114739][ C0] ? aa_sk_perm+0x1ad/0x820 [ 321.119314][ C0] ? aa_af_perm+0x210/0x210 [ 321.123998][ C0] __sys_recvfrom+0x1ea/0x2f0 [ 321.128651][ C0] ? __ia32_sys_send+0xf0/0xf0 [ 321.133596][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 321.139747][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 321.146031][ C0] ? __seccomp_filter+0x15a/0xcb0 [ 321.151238][ C0] ? seccomp_notify_ioctl+0xbf0/0xbf0 [ 321.157358][ C0] __x64_sys_recvfrom+0xd8/0x1b0 [ 321.162965][ C0] ? syscall_trace_enter.constprop.0+0x94/0x270 [ 321.169641][ C0] do_syscall_64+0x35/0xb0 [ 321.174836][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 321.180723][ C0] RIP: 0033:0x7fb90774e51f [ 321.185226][ C0] RSP: 002b:00007fb904ec9aa0 EFLAGS: 00000246 ORIG_RAX: 000000000000002d [ 321.194044][ C0] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb90774e51f [ 321.202429][ C0] RDX: 0000000000002800 RSI: 00007fb904ec9ca0 RDI: 0000000000000007 [ 321.210489][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 321.218738][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 321.226790][ C0] R13: 0000000000002800 R14: 00007fb904ec9ca0 R15: 00007fb904ececa0 [ 321.234854][ C0] task:dhclient state:S stack:27120 pid: 3056 ppid: 1 flags:0x00000000 [ 321.244301][ C0] Call Trace: [ 321.247583][ C0] __schedule+0x90d/0x26c0 [ 321.252307][ C0] ? io_schedule_timeout+0x140/0x140 [ 321.257668][ C0] schedule+0xd3/0x270 [ 321.261719][ C0] schedule_hrtimeout_range_clock+0x148/0x300 [ 321.267946][ C0] ? hrtimer_nanosleep_restart+0x160/0x160 [ 321.274036][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 321.280336][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 321.286738][ C0] ? datagram_poll+0x229/0x400 [ 321.291498][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 321.297996][ C0] do_select+0xd7b/0x11d0 [ 321.302325][ C0] ? select_estimate_accuracy+0x2a0/0x2a0 [ 321.308213][ C0] ? lock_chain_count+0x20/0x20 [ 321.313325][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 321.319829][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 321.326409][ C0] ? __lock_acquire+0x15ad/0x5410 [ 321.331455][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 321.337599][ C0] ? find_held_lock+0x2d/0x110 [ 321.342555][ C0] ? find_held_lock+0x2d/0x110 [ 321.347743][ C0] ? __might_fault+0xb5/0x160 [ 321.352431][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 321.357326][ C0] core_sys_select+0x2d9/0x710 [ 321.362107][ C0] ? poll_select_set_timeout+0xe0/0xe0 [ 321.367686][ C0] ? find_held_lock+0x2d/0x110 [ 321.372536][ C0] ? kern_select+0x193/0x1e0 [ 321.377142][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 321.382004][ C0] ? __might_fault+0xb5/0x160 [ 321.386757][ C0] ? nsec_to_clock_t+0x20/0x20 [ 321.391854][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 321.397225][ C0] ? ktime_get_ts64+0x134/0x3e0 [ 321.402490][ C0] kern_select+0x125/0x1e0 [ 321.406977][ C0] ? core_sys_select+0x710/0x710 [ 321.412036][ C0] __x64_sys_select+0xb5/0x150 [ 321.417009][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 321.423094][ C0] do_syscall_64+0x35/0xb0 [ 321.427504][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 321.433384][ C0] RIP: 0033:0x7ff94db1d5e3 [ 321.437863][ C0] RSP: 002b:00007ffd6118d498 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 321.446334][ C0] RAX: ffffffffffffffda RBX: 00007ff94e600010 RCX: 00007ff94db1d5e3 [ 321.454492][ C0] RDX: 00007ff94e5ff210 RSI: 00007ff94e5ff110 RDI: 0000000000000007 [ 321.462676][ C0] RBP: 00007ffd6118d4d8 R08: 00007ffd6118d4f0 R09: 0000000000000d06 [ 321.470649][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd6118d4f0 [ 321.478885][ C0] R13: 00007ffd6118d4e0 R14: 00007ffd6118d4e8 R15: 0000000000000000 [ 321.487220][ C0] task:cron state:S stack:23896 pid: 6435 ppid: 1 flags:0x00000000 [ 321.496481][ C0] Call Trace: [ 321.499844][ C0] __schedule+0x90d/0x26c0 [ 321.504273][ C0] ? io_schedule_timeout+0x140/0x140 [ 321.509552][ C0] schedule+0xd3/0x270 [ 321.513602][ C0] do_nanosleep+0x20d/0x5b0 [ 321.518431][ C0] ? schedule_timeout_idle+0x90/0x90 [ 321.523789][ C0] ? memset+0x20/0x40 [ 321.528156][ C0] ? __hrtimer_init+0x33/0x1f0 [ 321.533762][ C0] hrtimer_nanosleep+0x1ac/0x3b0 [ 321.538932][ C0] ? nanosleep_copyout+0xc0/0xc0 [ 321.544108][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 321.550203][ C0] ? put_timespec64+0xf0/0xf0 [ 321.554881][ C0] __x64_sys_nanosleep+0x183/0x1f0 [ 321.560162][ C0] ? hrtimer_nanosleep+0x3b0/0x3b0 [ 321.565542][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 321.571422][ C0] do_syscall_64+0x35/0xb0 [ 321.575815][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 321.581802][ C0] RIP: 0033:0x7f5e34525270 [ 321.588091][ C0] RSP: 002b:00007ffe60c92b48 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 321.596678][ C0] RAX: ffffffffffffffda RBX: fffffffffffffeb0 RCX: 00007f5e34525270 [ 321.604635][ C0] RDX: 00007ffe60d6f080 RSI: 00007ffe60c92b50 RDI: 00007ffe60c92b50 [ 321.612611][ C0] RBP: 0000000000000002 R08: 0000000000000004 R09: 0000000000000002 [ 321.620581][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 321.628817][ C0] R13: 00007ffe60c92ca0 R14: 0000000000000000 R15: 0000000000000000 [ 321.636814][ C0] task:rsyslogd state:S stack:23432 pid: 6437 ppid: 1 flags:0x00000000 [ 321.646576][ C0] Call Trace: [ 321.650385][ C0] __schedule+0x90d/0x26c0 [ 321.655143][ C0] ? io_schedule_timeout+0x140/0x140 [ 321.661428][ C0] schedule+0xd3/0x270 [ 321.665680][ C0] schedule_hrtimeout_range_clock+0x148/0x300 [ 321.671857][ C0] ? hrtimer_nanosleep_restart+0x160/0x160 [ 321.677651][ C0] ? ktime_get_ts64+0x134/0x3e0 [ 321.682917][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 321.688972][ C0] ? poll_select_finish+0x470/0x470 [ 321.694759][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 321.701317][ C0] do_select+0xd7b/0x11d0 [ 321.705704][ C0] ? lock_chain_count+0x20/0x20 [ 321.711341][ C0] ? select_estimate_accuracy+0x2a0/0x2a0 [ 321.717761][ C0] ? mark_lock+0xef/0x1840 [ 321.722558][ C0] ? __lock_acquire+0xbe9/0x5410 [ 321.728288][ C0] ? mark_lock+0xef/0x1840 [ 321.732964][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 321.739293][ C0] ? lock_chain_count+0x20/0x20 [ 321.744302][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 321.750472][ C0] ? __lock_acquire+0xbe9/0x5410 [ 321.755495][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 321.761567][ C0] ? find_held_lock+0x2d/0x110 [ 321.766487][ C0] ? core_sys_select+0x196/0x710 [ 321.771426][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 321.776359][ C0] core_sys_select+0x2d9/0x710 [ 321.781128][ C0] ? poll_select_set_timeout+0xe0/0xe0 [ 321.786733][ C0] ? find_held_lock+0x2d/0x110 [ 321.791584][ C0] ? kern_select+0x193/0x1e0 [ 321.796167][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 321.801255][ C0] ? __might_fault+0xb5/0x160 [ 321.806302][ C0] ? nsec_to_clock_t+0x20/0x20 [ 321.811504][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 321.816854][ C0] ? ktime_get_ts64+0x134/0x3e0 [ 321.821708][ C0] kern_select+0x125/0x1e0 [ 321.826617][ C0] ? core_sys_select+0x710/0x710 [ 321.831687][ C0] __x64_sys_select+0xb5/0x150 [ 321.836461][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 321.842492][ C0] do_syscall_64+0x35/0xb0 [ 321.847043][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 321.853873][ C0] RIP: 0033:0x7f17af45b603 [ 321.858368][ C0] RSP: 002b:00007fff2c559e50 EFLAGS: 00000293 ORIG_RAX: 0000000000000017 [ 321.867440][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f17af45b603 [ 321.876150][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 321.884258][ C0] RBP: 00005649a9679040 R08: 00007fff2c559e70 R09: 0000000000000000 [ 321.892377][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 00007fff2c559e70 [ 321.900463][ C0] R13: 00005649a9679008 R14: 00007fff2c559e68 R15: 0000000000000000 [ 321.908833][ C0] task:in:imuxsock state:S stack:27784 pid: 6441 ppid: 1 flags:0x00000000 [ 321.918335][ C0] Call Trace: [ 321.921811][ C0] __schedule+0x90d/0x26c0 [ 321.926371][ C0] ? io_schedule_timeout+0x140/0x140 [ 321.931751][ C0] ? find_held_lock+0x2d/0x110 [ 321.936818][ C0] schedule+0xd3/0x270 [ 321.940903][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 321.947316][ C0] ? hrtimer_nanosleep_restart+0x160/0x160 [ 321.953122][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 321.959096][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 321.964964][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 321.970158][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 321.976512][ C0] do_select+0xd7b/0x11d0 [ 321.981049][ C0] ? select_estimate_accuracy+0x2a0/0x2a0 [ 321.986850][ C0] ? lock_chain_count+0x20/0x20 [ 321.991686][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 321.998179][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 322.003012][ C0] ? __lock_acquire+0x15ad/0x5410 [ 322.008360][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 322.014353][ C0] ? find_held_lock+0x2d/0x110 [ 322.019437][ C0] ? find_held_lock+0x2d/0x110 [ 322.024306][ C0] ? __might_fault+0xb5/0x160 [ 322.029134][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 322.034039][ C0] core_sys_select+0x2d9/0x710 [ 322.038869][ C0] ? poll_select_set_timeout+0xe0/0xe0 [ 322.045076][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 322.051306][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 322.057277][ C0] ? find_held_lock+0x2d/0x110 [ 322.062025][ C0] kern_select+0x125/0x1e0 [ 322.066586][ C0] ? __context_tracking_enter+0x93/0xa0 [ 322.072215][ C0] ? core_sys_select+0x710/0x710 [ 322.077343][ C0] __x64_sys_select+0xb5/0x150 [ 322.082217][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 322.088465][ C0] do_syscall_64+0x35/0xb0 [ 322.093566][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 322.100843][ C0] RIP: 0033:0x7f17af45b603 [ 322.105303][ C0] RSP: 002b:00007f17ae10ad20 EFLAGS: 00000293 ORIG_RAX: 0000000000000017 [ 322.114481][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f17af45b603 [ 322.122700][ C0] RDX: 0000000000000000 RSI: 00007f17ae10ad40 RDI: 0000000000000004 [ 322.131157][ C0] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000004000001 [ 322.139492][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 322.147727][ C0] R13: 0000000000000001 R14: 00007f17ae10ad40 R15: 0000000000000003 [ 322.155994][ C0] task:in:imklog state:R running task stack:28232 pid: 6442 ppid: 1 flags:0x00000000 [ 322.166932][ C0] Call Trace: [ 322.170329][ C0] __schedule+0x90d/0x26c0 [ 322.174743][ C0] ? io_schedule_timeout+0x140/0x140 [ 322.180145][ C0] ? prb_read_valid+0x61/0x90 [ 322.184851][ C0] schedule+0xd3/0x270 [ 322.189085][ C0] syslog_print+0x177/0x420 [ 322.193875][ C0] ? syslog_print_all+0x300/0x300 [ 322.199034][ C0] ? aa_file_perm+0x400/0xd50 [ 322.203732][ C0] ? finish_wait+0x270/0x270 [ 322.208584][ C0] ? aa_file_perm+0x41b/0xd50 [ 322.213490][ C0] do_syslog.part.0+0x157/0x430 [ 322.218594][ C0] ? __mutex_lock+0x21c/0x12f0 [ 322.223337][ C0] ? syslog_print+0x420/0x420 [ 322.228087][ C0] ? __fdget_pos+0x9c/0xb0 [ 322.232504][ C0] ? mutex_lock_io_nested+0x1150/0x1150 [ 322.238535][ C0] ? security_syslog+0x34/0x70 [ 322.243298][ C0] kmsg_read+0x63/0x80 [ 322.247350][ C0] vfs_read+0x122/0x4c0 [ 322.251501][ C0] ksys_read+0xf4/0x1d0 [ 322.255651][ C0] ? vfs_write+0x900/0x900 [ 322.260350][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 322.266237][ C0] do_syscall_64+0x35/0xb0 [ 322.270649][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 322.276620][ C0] RIP: 0033:0x7f17b034d22d [ 322.281033][ C0] RSP: 002b:00007f17adce9580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000 [ 322.289995][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f17b034d22d [ 322.298507][ C0] RDX: 0000000000001fa0 RSI: 00007f17adce9da0 RDI: 0000000000000004 [ 322.306476][ C0] RBP: 00005649a9c649d0 R08: 0000000000000000 R09: 0000000004000001 [ 322.314437][ C0] R10: 0000000000000001 R11: 0000000000000293 R12: 00007f17adce9da0 [ 322.322732][ C0] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007f17adce9e2a [ 322.331322][ C0] task:rs:main Q:Reg state:S stack:26056 pid: 6443 ppid: 1 flags:0x00000000 [ 322.340839][ C0] Call Trace: [ 322.344114][ C0] __schedule+0x90d/0x26c0 [ 322.348524][ C0] ? io_schedule_timeout+0x140/0x140 [ 322.354091][ C0] schedule+0xd3/0x270 [ 322.358169][ C0] futex_wait_queue_me+0x246/0x4c0 [ 322.363980][ C0] futex_wait+0x19f/0x550 [ 322.368299][ C0] ? futex_wait_setup+0x250/0x250 [ 322.373316][ C0] ? mark_lock+0xef/0x1840 [ 322.377732][ C0] do_futex+0x1b4/0x1240 [ 322.382191][ C0] ? __lock_acquire+0x15ad/0x5410 [ 322.387294][ C0] ? futex_exit_release+0x200/0x200 [ 322.392558][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 322.398601][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 322.404558][ C0] ? find_held_lock+0x2d/0x110 [ 322.409313][ C0] ? __context_tracking_exit+0x80/0x90 [ 322.414751][ C0] __do_sys_futex+0xa9/0x2d0 [ 322.419670][ C0] ? do_futex+0x1240/0x1240 [ 322.424159][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 322.430133][ C0] do_syscall_64+0x35/0xb0 [ 322.434912][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 322.440802][ C0] RIP: 0033:0x7f17b034a17f [ 322.445207][ C0] RSP: 002b:00007f17ad908c70 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 322.453875][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f17b034a17f [ 322.462217][ C0] RDX: 00000000000005cf RSI: 0000000000000080 RDI: 00005649a9c6128c [ 322.470376][ C0] RBP: 00005649a9c61288 R08: 00005649a9c61000 R09: 00000000000002e7 [ 322.478348][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f17ad908cd0 [ 322.486566][ C0] R13: 0000000000000000 R14: 00005649a9668290 R15: 0000000000000000 [ 322.494636][ C0] task:sshd state:S stack:25640 pid: 6446 ppid: 1 flags:0x00000000 [ 322.503967][ C0] Call Trace: [ 322.507388][ C0] __schedule+0x90d/0x26c0 [ 322.511893][ C0] ? io_schedule_timeout+0x140/0x140 [ 322.517160][ C0] ? tcp_poll+0x5a1/0xcb0 [ 322.521471][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 322.526411][ C0] ? _raw_spin_lock_irqsave+0x4e/0x50 [ 322.531874][ C0] schedule+0xd3/0x270 [ 322.535936][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 322.542641][ C0] ? hrtimer_nanosleep_restart+0x160/0x160 [ 322.548720][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 322.554675][ C0] ? tcp_poll+0x5a1/0xcb0 [ 322.558998][ C0] ? tcp_recv_skb+0x440/0x440 [ 322.563811][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 322.568747][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 322.575074][ C0] do_select+0xd7b/0x11d0 [ 322.579399][ C0] ? select_estimate_accuracy+0x2a0/0x2a0 [ 322.585192][ C0] ? lock_chain_count+0x20/0x20 [ 322.590034][ C0] ? __lock_acquire+0xbe9/0x5410 [ 322.595087][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 322.601574][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 322.608322][ C0] ? __lock_acquire+0x15ad/0x5410 [ 322.613374][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 322.619356][ C0] ? find_held_lock+0x2d/0x110 [ 322.624106][ C0] ? __might_fault+0xb5/0x160 [ 322.629143][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 322.634060][ C0] core_sys_select+0x2d9/0x710 [ 322.638850][ C0] ? poll_select_set_timeout+0xe0/0xe0 [ 322.644560][ C0] ? kasan_save_stack+0x32/0x40 [ 322.649938][ C0] ? kasan_save_stack+0x1b/0x40 [ 322.655163][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 322.661299][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 322.667262][ C0] ? debug_object_active_state+0x260/0x350 [ 322.673053][ C0] ? find_held_lock+0x2d/0x110 [ 322.677816][ C0] kern_select+0x125/0x1e0 [ 322.682336][ C0] ? __context_tracking_enter+0x93/0xa0 [ 322.688075][ C0] ? core_sys_select+0x710/0x710 [ 322.693229][ C0] __x64_sys_select+0xb5/0x150 [ 322.698102][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 322.705365][ C0] do_syscall_64+0x35/0xb0 [ 322.710197][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 322.716329][ C0] RIP: 0033:0x7fadf9b425e3 [ 322.721090][ C0] RSP: 002b:00007fffa5c6b818 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 322.729633][ C0] RAX: ffffffffffffffda RBX: 00005561e0c3b800 RCX: 00007fadf9b425e3 [ 322.738208][ C0] RDX: 0000000000000000 RSI: 00005561e0c3b800 RDI: 0000000000000007 [ 322.747568][ C0] RBP: 0000000000000064 R08: 0000000000000000 R09: 0000000000000010 [ 322.756233][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffa5c6ba94 [ 322.764469][ C0] R13: 0000000000000000 R14: 00005561df0c8ce8 R15: 0000000000000063 [ 322.772694][ C0] task:login state:R running task stack:23432 pid: 6448 ppid: 1 flags:0x00004002 [ 322.783521][ C0] Call Trace: [ 322.786837][ C0] __schedule+0x90d/0x26c0 [ 322.791997][ C0] ? io_schedule_timeout+0x140/0x140 [ 322.797706][ C0] ? mark_held_locks+0x9f/0xe0 [ 322.802668][ C0] preempt_schedule_irq+0x4e/0x90 [ 322.807831][ C0] irqentry_exit+0x31/0x80 [ 322.812393][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 322.818551][ C0] RIP: 0010:lock_acquire+0x1ef/0x510 [ 322.824190][ C0] Code: d7 ae 7e 83 f8 01 0f 85 b4 02 00 00 9c 58 f6 c4 02 0f 85 9f 02 00 00 48 83 7c 24 08 00 74 01 fb 48 b8 00 00 00 00 00 fc ff df <48> 01 c3 48 c7 03 00 00 00 00 48 c7 43 08 00 00 00 00 48 8b 84 24 [ 322.845460][ C0] RSP: 0018:ffffc90005d77630 EFLAGS: 00000206 [ 322.851691][ C0] RAX: dffffc0000000000 RBX: 1ffff92000baeec8 RCX: ffffffff8152d04d [ 322.859776][ C0] RDX: 1ffff1100471e4c6 RSI: ffffffff88cb4980 RDI: ffffffff892083e0 [ 322.868181][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffff8ee04967 [ 322.876162][ C0] R10: fffffbfff1dc092c R11: 0000000000000000 R12: 0000000000000001 [ 322.884213][ C0] R13: 0000000000000000 R14: ffff88805f7e2e78 R15: 0000000000000000 [ 322.892302][ C0] ? __lock_acquire+0x15ad/0x5410 [ 322.897341][ C0] ? lock_release+0x720/0x720 [ 322.902100][ C0] down_read+0x9a/0x440 [ 322.906237][ C0] ? validate_mm+0xbc/0x6b0 [ 322.911056][ C0] ? rwsem_down_read_slowpath+0x990/0x990 [ 322.917023][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 322.921869][ C0] validate_mm+0xbc/0x6b0 [ 322.926461][ C0] ? up_write+0x148/0x470 [ 322.930791][ C0] __vma_adjust+0x1038/0x2130 [ 322.935637][ C0] ? __vma_link_rb+0x820/0x820 [ 322.940468][ C0] ? free_swap_cache+0xa4/0x1d0 [ 322.945312][ C0] ? tlb_finish_mmu+0x22e/0x790 [ 322.950391][ C0] shift_arg_pages+0x233/0x390 [ 322.955144][ C0] ? unregister_binfmt+0x150/0x150 [ 322.960329][ C0] ? change_protection+0x1760/0x1760 [ 322.965775][ C0] ? down_write+0x150/0x150 [ 322.970438][ C0] ? get_random_u32+0xe0/0x1d0 [ 322.975364][ C0] setup_arg_pages+0x55b/0x720 [ 322.980396][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 322.986362][ C0] ? count_strings_kernel.part.0+0x130/0x130 [ 322.992534][ C0] ? get_random_u64+0xd1/0x1c0 [ 322.997962][ C0] load_elf_binary+0x832/0x3e70 [ 323.002806][ C0] ? find_held_lock+0x2d/0x110 [ 323.007551][ C0] ? elf_core_dump+0x2c80/0x2c80 [ 323.012712][ C0] ? do_raw_read_unlock+0x3b/0x70 [ 323.017886][ C0] ? _raw_read_unlock+0x24/0x40 [ 323.022743][ C0] ? load_misc_binary+0x602/0x970 [ 323.028126][ C0] bprm_execve+0x669/0x1520 [ 323.032639][ C0] ? open_exec+0x40/0x40 [ 323.036890][ C0] ? copy_strings.isra.0+0x463/0x610 [ 323.042536][ C0] do_execveat_common+0x51d/0x700 [ 323.047817][ C0] ? bprm_execve+0x1520/0x1520 [ 323.052592][ C0] ? strncpy_from_user+0x68/0x2d0 [ 323.057744][ C0] __x64_sys_execve+0x8a/0xb0 [ 323.062503][ C0] do_syscall_64+0x35/0xb0 [ 323.067005][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 323.073176][ C0] RIP: 0033:0x7f57ad89a647 [ 323.077774][ C0] RSP: 002b:00007ffcb3455928 EFLAGS: 00000206 ORIG_RAX: 000000000000003b [ 323.086166][ C0] RAX: ffffffffffffffda RBX: 00005558e020d900 RCX: 00007f57ad89a647 [ 323.094203][ C0] RDX: 00007ffcb3458390 RSI: 00007ffcb3455a20 RDI: 00005558e0009f89 [ 323.103130][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007f57ad8123c8 [ 323.111179][ C0] R10: 0000000000000095 R11: 0000000000000206 R12: 0000000000000000 [ 323.119399][ C0] R13: 00005558e020d90d R14: 0000000000000003 R15: 000000000000000a [ 323.127549][ C0] task:agetty state:S stack:25680 pid: 6449 ppid: 1 flags:0x00000000 [ 323.137166][ C0] Call Trace: [ 323.140623][ C0] __schedule+0x90d/0x26c0 [ 323.145131][ C0] ? io_schedule_timeout+0x140/0x140 [ 323.150422][ C0] ? lock_acquire+0x1ab/0x510 [ 323.155626][ C0] schedule+0xd3/0x270 [ 323.159787][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 323.166187][ C0] ? hrtimer_nanosleep_restart+0x160/0x160 [ 323.172524][ C0] ? inotify_poll+0xec/0x140 [ 323.177467][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 323.182926][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 323.188043][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 323.192967][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 323.199417][ C0] do_select+0xd7b/0x11d0 [ 323.204026][ C0] ? select_estimate_accuracy+0x2a0/0x2a0 [ 323.209751][ C0] ? lock_chain_count+0x20/0x20 [ 323.215318][ C0] ? __lock_acquire+0xbe9/0x5410 [ 323.220436][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 323.227514][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 323.234540][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 323.241281][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 323.247404][ C0] ? find_held_lock+0x2d/0x110 [ 323.252257][ C0] ? __might_fault+0xb5/0x160 [ 323.257059][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 323.262007][ C0] core_sys_select+0x2d9/0x710 [ 323.266775][ C0] ? poll_select_set_timeout+0xe0/0xe0 [ 323.272318][ C0] ? kasan_save_stack+0x32/0x40 [ 323.277306][ C0] ? kasan_save_stack+0x1b/0x40 [ 323.282182][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 323.288325][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 323.294283][ C0] ? debug_object_active_state+0x260/0x350 [ 323.300287][ C0] ? find_held_lock+0x2d/0x110 [ 323.305468][ C0] kern_select+0x125/0x1e0 [ 323.310066][ C0] ? __context_tracking_enter+0x93/0xa0 [ 323.315700][ C0] ? core_sys_select+0x710/0x710 [ 323.320717][ C0] __x64_sys_select+0xb5/0x150 [ 323.325539][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 323.331644][ C0] do_syscall_64+0x35/0xb0 [ 323.336415][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 323.342283][ C0] RIP: 0033:0x7f6c2aa085e3 [ 323.347027][ C0] RSP: 002b:00007fffbbe152c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 323.355613][ C0] RAX: ffffffffffffffda RBX: 00007fffbbe15300 RCX: 00007f6c2aa085e3 [ 323.363579][ C0] RDX: 0000000000000000 RSI: 00007fffbbe153c0 RDI: 0000000000000005 [ 323.371728][ C0] RBP: 00007fffbbe152f0 R08: 0000000000000000 R09: 00007fffbbe15380 [ 323.380065][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffbbe152e4 [ 323.388033][ C0] R13: 00007fffbbe15440 R14: 00007fffbbe15340 R15: 0000000000000000 [ 323.395999][ C0] task:agetty state:S stack:26728 pid: 6450 ppid: 1 flags:0x00000000 [ 323.405262][ C0] Call Trace: [ 323.408614][ C0] __schedule+0x90d/0x26c0 [ 323.413027][ C0] ? io_schedule_timeout+0x140/0x140 [ 323.418299][ C0] ? lock_acquire+0x1ab/0x510 [ 323.422951][ C0] schedule+0xd3/0x270 [ 323.426992][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 323.433119][ C0] ? hrtimer_nanosleep_restart+0x160/0x160 [ 323.439290][ C0] ? inotify_poll+0xec/0x140 [ 323.443875][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 323.449081][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 323.454423][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 323.459354][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 323.465690][ C0] do_select+0xd7b/0x11d0 [ 323.470040][ C0] ? select_estimate_accuracy+0x2a0/0x2a0 [ 323.475883][ C0] ? lock_chain_count+0x20/0x20 [ 323.480876][ C0] ? __lock_acquire+0xbe9/0x5410 [ 323.486014][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 323.492500][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 323.499154][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 323.505652][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 323.511625][ C0] ? find_held_lock+0x2d/0x110 [ 323.516454][ C0] ? __might_fault+0xb5/0x160 [ 323.521135][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 323.526215][ C0] core_sys_select+0x2d9/0x710 [ 323.531144][ C0] ? poll_select_set_timeout+0xe0/0xe0 [ 323.536601][ C0] ? kasan_save_stack+0x32/0x40 [ 323.541590][ C0] ? kasan_save_stack+0x1b/0x40 [ 323.546676][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 323.552642][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 323.558612][ C0] ? debug_object_active_state+0x260/0x350 [ 323.564418][ C0] ? find_held_lock+0x2d/0x110 [ 323.569247][ C0] kern_select+0x125/0x1e0 [ 323.573644][ C0] ? __context_tracking_enter+0x93/0xa0 [ 323.579204][ C0] ? core_sys_select+0x710/0x710 [ 323.584148][ C0] __x64_sys_select+0xb5/0x150 [ 323.588971][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 323.594940][ C0] do_syscall_64+0x35/0xb0 [ 323.599336][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 323.605288][ C0] RIP: 0033:0x7fc9dc8025e3 [ 323.609678][ C0] RSP: 002b:00007ffc4aae6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 323.618061][ C0] RAX: ffffffffffffffda RBX: 00007ffc4aae6ca0 RCX: 00007fc9dc8025e3 [ 323.626015][ C0] RDX: 0000000000000000 RSI: 00007ffc4aae6d60 RDI: 0000000000000005 [ 323.633961][ C0] RBP: 00007ffc4aae6c90 R08: 0000000000000000 R09: 00007ffc4aae6d20 [ 323.641915][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc4aae6c84 [ 323.649994][ C0] R13: 00007ffc4aae6de0 R14: 00007ffc4aae6ce0 R15: 0000000000000000 [ 323.658387][ C0] task:agetty state:S stack:23432 pid: 6451 ppid: 1 flags:0x00000000 [ 323.667647][ C0] Call Trace: [ 323.670994][ C0] __schedule+0x90d/0x26c0 [ 323.675748][ C0] ? io_schedule_timeout+0x140/0x140 [ 323.681203][ C0] ? lock_acquire+0x1ab/0x510 [ 323.685858][ C0] schedule+0xd3/0x270 [ 323.690056][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 323.696308][ C0] ? hrtimer_nanosleep_restart+0x160/0x160 [ 323.702331][ C0] ? inotify_poll+0xec/0x140 [ 323.706906][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 323.711868][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 323.716923][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 323.722093][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 323.728606][ C0] do_select+0xd7b/0x11d0 [ 323.733177][ C0] ? select_estimate_accuracy+0x2a0/0x2a0 [ 323.738932][ C0] ? lock_chain_count+0x20/0x20 [ 323.744048][ C0] ? __lock_acquire+0xbe9/0x5410 [ 323.749107][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 323.755778][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 323.762266][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 323.769016][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 323.775627][ C0] ? find_held_lock+0x2d/0x110 [ 323.780429][ C0] ? __might_fault+0xb5/0x160 [ 323.785459][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 323.790623][ C0] core_sys_select+0x2d9/0x710 [ 323.795486][ C0] ? poll_select_set_timeout+0xe0/0xe0 [ 323.801342][ C0] ? kasan_save_stack+0x32/0x40 [ 323.806490][ C0] ? kasan_save_stack+0x1b/0x40 [ 323.811546][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 323.817674][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 323.823632][ C0] ? debug_object_active_state+0x260/0x350 [ 323.829462][ C0] ? find_held_lock+0x2d/0x110 [ 323.834484][ C0] kern_select+0x125/0x1e0 [ 323.839145][ C0] ? __context_tracking_enter+0x93/0xa0 [ 323.845599][ C0] ? core_sys_select+0x710/0x710 [ 323.851486][ C0] __x64_sys_select+0xb5/0x150 [ 323.856536][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 323.862584][ C0] do_syscall_64+0x35/0xb0 [ 323.867007][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 323.873068][ C0] RIP: 0033:0x7f0ba6b5e5e3 [ 323.877478][ C0] RSP: 002b:00007ffff3dc70f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 323.886105][ C0] RAX: ffffffffffffffda RBX: 00007ffff3dc7130 RCX: 00007f0ba6b5e5e3 [ 323.894443][ C0] RDX: 0000000000000000 RSI: 00007ffff3dc71f0 RDI: 0000000000000005 [ 323.902520][ C0] RBP: 00007ffff3dc7120 R08: 0000000000000000 R09: 00007ffff3dc71b0 [ 323.910606][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffff3dc7114 [ 323.918669][ C0] R13: 00007ffff3dc7270 R14: 00007ffff3dc7170 R15: 0000000000000000 [ 323.926903][ C0] task:agetty state:S stack:26704 pid: 6452 ppid: 1 flags:0x00000000 [ 323.936629][ C0] Call Trace: [ 323.939999][ C0] __schedule+0x90d/0x26c0 [ 323.944418][ C0] ? io_schedule_timeout+0x140/0x140 [ 323.950582][ C0] ? lock_acquire+0x1ab/0x510 [ 323.955419][ C0] schedule+0xd3/0x270 [ 323.959555][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 323.965748][ C0] ? hrtimer_nanosleep_restart+0x160/0x160 [ 323.972238][ C0] ? inotify_poll+0xec/0x140 [ 323.976946][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 323.982012][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 323.987072][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 323.992572][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 323.998906][ C0] do_select+0xd7b/0x11d0 [ 324.003226][ C0] ? select_estimate_accuracy+0x2a0/0x2a0 [ 324.009294][ C0] ? lock_chain_count+0x20/0x20 [ 324.014134][ C0] ? __lock_acquire+0xbe9/0x5410 [ 324.019067][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 324.026365][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 324.034069][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 324.041019][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 324.047728][ C0] ? find_held_lock+0x2d/0x110 [ 324.053340][ C0] ? __might_fault+0xb5/0x160 [ 324.058232][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 324.063224][ C0] core_sys_select+0x2d9/0x710 [ 324.068597][ C0] ? poll_select_set_timeout+0xe0/0xe0 [ 324.075036][ C0] ? kasan_save_stack+0x32/0x40 [ 324.079977][ C0] ? kasan_save_stack+0x1b/0x40 [ 324.084837][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 324.091089][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 324.097609][ C0] ? debug_object_active_state+0x260/0x350 [ 324.103500][ C0] ? find_held_lock+0x2d/0x110 [ 324.108246][ C0] kern_select+0x125/0x1e0 [ 324.112850][ C0] ? __context_tracking_enter+0x93/0xa0 [ 324.118676][ C0] ? core_sys_select+0x710/0x710 [ 324.123699][ C0] __x64_sys_select+0xb5/0x150 [ 324.128806][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 324.134792][ C0] do_syscall_64+0x35/0xb0 [ 324.139496][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 324.145391][ C0] RIP: 0033:0x7fcd56ae95e3 [ 324.149808][ C0] RSP: 002b:00007ffd616797e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 324.158503][ C0] RAX: ffffffffffffffda RBX: 00007ffd61679820 RCX: 00007fcd56ae95e3 [ 324.166682][ C0] RDX: 0000000000000000 RSI: 00007ffd616798e0 RDI: 0000000000000005 [ 324.174918][ C0] RBP: 00007ffd61679810 R08: 0000000000000000 R09: 00007ffd616798a0 [ 324.182980][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd61679804 [ 324.191139][ C0] R13: 00007ffd61679960 R14: 00007ffd61679860 R15: 0000000000000000 [ 324.199464][ C0] task:agetty state:S stack:27616 pid: 6453 ppid: 1 flags:0x00000000 [ 324.208913][ C0] Call Trace: [ 324.212221][ C0] __schedule+0x90d/0x26c0 [ 324.216694][ C0] ? io_schedule_timeout+0x140/0x140 [ 324.221981][ C0] schedule+0xd3/0x270 [ 324.226151][ C0] schedule_timeout+0x19d/0x250 [ 324.231126][ C0] ? usleep_range+0x150/0x150 [ 324.235914][ C0] ? __up_read+0x194/0x720 [ 324.240434][ C0] ? down_read+0x19a/0x440 [ 324.245259][ C0] ? up_write+0x470/0x470 [ 324.249586][ C0] wait_woken+0x18b/0x1f0 [ 324.254222][ C0] n_tty_read+0xb7b/0xed0 [ 324.258695][ C0] ? canon_copy_from_read_buf+0x630/0x630 [ 324.264524][ C0] ? __init_waitqueue_head+0xd0/0xd0 [ 324.270038][ C0] tty_read+0x2d0/0x4d0 [ 324.274189][ C0] ? do_SAK+0x60/0x60 [ 324.278239][ C0] ? aa_file_perm+0x41b/0xd50 [ 324.283074][ C0] new_sync_read+0x35d/0x5f0 [ 324.287644][ C0] ? ksys_lseek+0x140/0x140 [ 324.292211][ C0] ? down_read_killable_nested+0x460/0x480 [ 324.298266][ C0] ? fsnotify+0xdd0/0xdd0 [ 324.302639][ C0] ? apparmor_file_permission+0x138/0x450 [ 324.308475][ C0] ? fsnotify_perm.part.0+0x115/0x4c0 [ 324.313934][ C0] vfs_read+0x265/0x4c0 [ 324.318177][ C0] ksys_read+0xf4/0x1d0 [ 324.322403][ C0] ? vfs_write+0x900/0x900 [ 324.326881][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 324.332931][ C0] do_syscall_64+0x35/0xb0 [ 324.337435][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 324.343337][ C0] RIP: 0033:0x7f56681c1910 [ 324.347830][ C0] RSP: 002b:00007ffe6e2a17e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 324.356238][ C0] RAX: ffffffffffffffda RBX: 00007ffe6e2a184f RCX: 00007f56681c1910 [ 324.364449][ C0] RDX: 0000000000000001 RSI: 00007ffe6e2a184f RDI: 0000000000000000 [ 324.372431][ C0] RBP: 000000000000001e R08: ffffffffffffff98 R09: 00007ffe6e2a06a0 [ 324.380384][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 324.388421][ C0] R13: 000055c4f9a0d900 R14: 00007ffe6e2a1850 R15: 0000000000000012 [ 324.396387][ C0] task:agetty state:S stack:27616 pid: 6454 ppid: 1 flags:0x00000000 [ 324.405655][ C0] Call Trace: [ 324.408917][ C0] __schedule+0x90d/0x26c0 [ 324.413315][ C0] ? io_schedule_timeout+0x140/0x140 [ 324.418590][ C0] ? lock_acquire+0x1ab/0x510 [ 324.423445][ C0] schedule+0xd3/0x270 [ 324.427544][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 324.433859][ C0] ? hrtimer_nanosleep_restart+0x160/0x160 [ 324.439887][ C0] ? inotify_poll+0xec/0x140 [ 324.444684][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 324.449730][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 324.455211][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 324.460577][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 324.467074][ C0] do_select+0xd7b/0x11d0 [ 324.471493][ C0] ? select_estimate_accuracy+0x2a0/0x2a0 [ 324.477365][ C0] ? lock_chain_count+0x20/0x20 [ 324.482205][ C0] ? __lock_acquire+0xbe9/0x5410 [ 324.487495][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 324.494726][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 324.501327][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 324.507933][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 324.514182][ C0] ? find_held_lock+0x2d/0x110 [ 324.519166][ C0] ? __might_fault+0xb5/0x160 [ 324.524017][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 324.528926][ C0] core_sys_select+0x2d9/0x710 [ 324.533971][ C0] ? poll_select_set_timeout+0xe0/0xe0 [ 324.539960][ C0] ? kasan_save_stack+0x32/0x40 [ 324.544949][ C0] ? kasan_save_stack+0x1b/0x40 [ 324.549988][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 324.557268][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 324.563430][ C0] ? debug_object_active_state+0x260/0x350 [ 324.569388][ C0] ? find_held_lock+0x2d/0x110 [ 324.574984][ C0] kern_select+0x125/0x1e0 [ 324.579942][ C0] ? __context_tracking_enter+0x93/0xa0 [ 324.585632][ C0] ? core_sys_select+0x710/0x710 [ 324.590947][ C0] __x64_sys_select+0xb5/0x150 [ 324.595870][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 324.601942][ C0] do_syscall_64+0x35/0xb0 [ 324.606851][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 324.613090][ C0] RIP: 0033:0x7f956775b5e3 [ 324.617603][ C0] RSP: 002b:00007ffec74f6858 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 324.626150][ C0] RAX: ffffffffffffffda RBX: 00007ffec74f6890 RCX: 00007f956775b5e3 [ 324.634197][ C0] RDX: 0000000000000000 RSI: 00007ffec74f6950 RDI: 0000000000000005 [ 324.642151][ C0] RBP: 00007ffec74f6880 R08: 0000000000000000 R09: 00007ffec74f6910 [ 324.650187][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffec74f6874 [ 324.658542][ C0] R13: 00007ffec74f69d0 R14: 00007ffec74f68d0 R15: 0000000000000000 [ 324.666786][ C0] task:kworker/u5:1 state:I stack:26680 pid: 6550 ppid: 2 flags:0x00004000 [ 324.676054][ C0] Workqueue: 0x0 (hci5) [ 324.680455][ C0] Call Trace: [ 324.684075][ C0] __schedule+0x90d/0x26c0 [ 324.688675][ C0] ? io_schedule_timeout+0x140/0x140 [ 324.694757][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 324.699829][ C0] schedule+0xd3/0x270 [ 324.704065][ C0] worker_thread+0x14d/0x1040 [ 324.709011][ C0] ? process_one_work+0x1450/0x1450 [ 324.714234][ C0] kthread+0x38b/0x460 [ 324.718463][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 324.724070][ C0] ? set_kthread_struct+0x100/0x100 [ 324.729452][ C0] ret_from_fork+0x1f/0x30 [ 324.734339][ C0] task:kworker/u5:2 state:I stack:27664 pid: 6552 ppid: 2 flags:0x00004000 [ 324.743538][ C0] Workqueue: 0x0 (hci2) [ 324.747769][ C0] Call Trace: [ 324.751032][ C0] __schedule+0x90d/0x26c0 [ 324.755517][ C0] ? io_schedule_timeout+0x140/0x140 [ 324.761090][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 324.766218][ C0] schedule+0xd3/0x270 [ 324.770649][ C0] worker_thread+0x14d/0x1040 [ 324.775525][ C0] ? process_one_work+0x1450/0x1450 [ 324.780725][ C0] kthread+0x38b/0x460 [ 324.784955][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 324.790303][ C0] ? set_kthread_struct+0x100/0x100 [ 324.795782][ C0] ret_from_fork+0x1f/0x30 [ 324.800515][ C0] task:kworker/0:4 state:I stack:25992 pid: 6877 ppid: 2 flags:0x00004000 [ 324.810381][ C0] Workqueue: 0x0 (wg-crypt-wg0) [ 324.815493][ C0] Call Trace: [ 324.818815][ C0] __schedule+0x90d/0x26c0 [ 324.823398][ C0] ? io_schedule_timeout+0x140/0x140 [ 324.833115][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 324.838122][ C0] schedule+0xd3/0x270 [ 324.842169][ C0] worker_thread+0x14d/0x1040 [ 324.846901][ C0] ? process_one_work+0x1450/0x1450 [ 324.852131][ C0] kthread+0x38b/0x460 [ 324.856286][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 324.861641][ C0] ? set_kthread_struct+0x100/0x100 [ 324.867293][ C0] ret_from_fork+0x1f/0x30 [ 324.872048][ C0] task:kworker/0:5 state:I stack:22920 pid: 6878 ppid: 2 flags:0x00004000 [ 324.881236][ C0] Workqueue: 0x0 (events) [ 324.885653][ C0] Call Trace: [ 324.888990][ C0] __schedule+0x90d/0x26c0 [ 324.893499][ C0] ? io_schedule_timeout+0x140/0x140 [ 324.898867][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 324.904287][ C0] schedule+0xd3/0x270 [ 324.908630][ C0] worker_thread+0x14d/0x1040 [ 324.913301][ C0] ? process_one_work+0x1450/0x1450 [ 324.918490][ C0] kthread+0x38b/0x460 [ 324.922810][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 324.927983][ C0] ? set_kthread_struct+0x100/0x100 [ 324.933504][ C0] ret_from_fork+0x1f/0x30 [ 324.938102][ C0] task:kworker/0:6 state:R running task stack:22944 pid: 6879 ppid: 2 flags:0x00004000 [ 324.948975][ C0] Workqueue: 0x0 (events) [ 324.953422][ C0] Call Trace: [ 324.956696][ C0] __schedule+0x90d/0x26c0 [ 324.961445][ C0] ? io_schedule_timeout+0x140/0x140 [ 324.966798][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 324.971898][ C0] schedule+0xd3/0x270 [ 324.976134][ C0] worker_thread+0x14d/0x1040 [ 324.980795][ C0] ? process_one_work+0x1450/0x1450 [ 324.986057][ C0] kthread+0x38b/0x460 [ 324.990312][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 324.995649][ C0] ? set_kthread_struct+0x100/0x100 [ 325.000847][ C0] ret_from_fork+0x1f/0x30 [ 325.005480][ C0] task:sshd state:S stack:26968 pid: 7006 ppid: 6446 flags:0x00000000 [ 325.014811][ C0] Call Trace: [ 325.018093][ C0] __schedule+0x90d/0x26c0 [ 325.022640][ C0] ? io_schedule_timeout+0x140/0x140 [ 325.028218][ C0] schedule+0xd3/0x270 [ 325.032291][ C0] schedule_hrtimeout_range_clock+0x148/0x300 [ 325.039104][ C0] ? hrtimer_nanosleep_restart+0x160/0x160 [ 325.045156][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 325.050251][ C0] ? _raw_spin_lock_irqsave+0x4e/0x50 [ 325.055746][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 325.061953][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 325.068195][ C0] do_select+0xd7b/0x11d0 [ 325.072670][ C0] ? select_estimate_accuracy+0x2a0/0x2a0 [ 325.078466][ C0] ? lock_chain_count+0x20/0x20 [ 325.083501][ C0] ? tcp_schedule_loss_probe.part.0+0x385/0x510 [ 325.089907][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 325.096749][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 325.103262][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 325.110106][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 325.116942][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 325.122915][ C0] ? reacquire_held_locks+0x214/0x4e0 [ 325.128357][ C0] ? find_held_lock+0x2d/0x110 [ 325.133097][ C0] ? __might_fault+0xb5/0x160 [ 325.138435][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 325.143784][ C0] core_sys_select+0x2d9/0x710 [ 325.149305][ C0] ? poll_select_set_timeout+0xe0/0xe0 [ 325.155925][ C0] ? find_held_lock+0x2d/0x110 [ 325.161043][ C0] ? kern_select+0x193/0x1e0 [ 325.165822][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 325.170999][ C0] ? __might_fault+0xb5/0x160 [ 325.175772][ C0] ? nsec_to_clock_t+0x20/0x20 [ 325.180949][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 325.186150][ C0] ? ktime_get_ts64+0x134/0x3e0 [ 325.191170][ C0] kern_select+0x125/0x1e0 [ 325.195597][ C0] ? core_sys_select+0x710/0x710 [ 325.200998][ C0] __x64_sys_select+0xb5/0x150 [ 325.205752][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 325.211995][ C0] do_syscall_64+0x35/0xb0 [ 325.216598][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 325.222482][ C0] RIP: 0033:0x7f6198ccc5e3 [ 325.226899][ C0] RSP: 002b:00007ffd79cc0748 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 325.236127][ C0] RAX: ffffffffffffffda RBX: 00005618a4eefa50 RCX: 00007f6198ccc5e3 [ 325.244383][ C0] RDX: 00005618a4ef1de0 RSI: 00005618a4eefa50 RDI: 000000000000000b [ 325.252905][ C0] RBP: 00005618a3ac0a88 R08: 00007ffd79cc07d0 R09: 0000000000000100 [ 325.260947][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 325.269246][ C0] R13: 00007ffd79cc07af R14: 00005618a387bbe7 R15: 0000000000000003 [ 325.277312][ C0] task:syz-execprog state:S stack:26224 pid: 7008 ppid: 7006 flags:0x00000000 [ 325.286608][ C0] Call Trace: [ 325.290424][ C0] __schedule+0x90d/0x26c0 [ 325.294862][ C0] ? io_schedule_timeout+0x140/0x140 [ 325.300513][ C0] schedule+0xd3/0x270 [ 325.304860][ C0] futex_wait_queue_me+0x246/0x4c0 [ 325.310081][ C0] futex_wait+0x19f/0x550 [ 325.314534][ C0] ? futex_wait_setup+0x250/0x250 [ 325.319625][ C0] ? wake_up_q+0x8b/0xf0 [ 325.323942][ C0] ? do_raw_spin_unlock+0x171/0x230 [ 325.329325][ C0] ? mark_lock+0xef/0x1840 [ 325.333728][ C0] ? __lock_acquire+0x15ad/0x5410 [ 325.338804][ C0] do_futex+0x1b4/0x1240 [ 325.343057][ C0] ? __lock_acquire+0x15ad/0x5410 [ 325.348074][ C0] ? futex_exit_release+0x200/0x200 [ 325.353601][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 325.359865][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 325.366099][ C0] ? find_held_lock+0x2d/0x110 [ 325.370957][ C0] ? __context_tracking_exit+0x80/0x90 [ 325.376899][ C0] __do_sys_futex+0xa9/0x2d0 [ 325.381502][ C0] ? do_futex+0x1240/0x1240 [ 325.386224][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 325.394743][ C0] do_syscall_64+0x35/0xb0 [ 325.399161][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 325.405054][ C0] RIP: 0033:0x46cac3 [ 325.408954][ C0] RSP: 002b:00007ffefaa46698 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 325.417360][ C0] RAX: ffffffffffffffda RBX: 00000000016dc020 RCX: 000000000046cac3 [ 325.425550][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000016dc168 [ 325.433814][ C0] RBP: 00007ffefaa466e0 R08: 0000000000000000 R09: 0000000000000000 [ 325.442065][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000000000f7 [ 325.450149][ C0] R13: 0000000000000000 R14: 0000000000849e42 R15: 0000000000000000 [ 325.458582][ C0] task:syz-execprog state:R running task stack:28408 pid: 7009 ppid: 7006 flags:0x00000000 [ 325.470167][ C0] Call Trace: [ 325.473492][ C0] __schedule+0x90d/0x26c0 [ 325.477919][ C0] ? io_schedule_timeout+0x140/0x140 [ 325.483289][ C0] schedule+0xd3/0x270 [ 325.487849][ C0] futex_wait_queue_me+0x246/0x4c0 [ 325.493141][ C0] futex_wait+0x19f/0x550 [ 325.497735][ C0] ? futex_wait_setup+0x250/0x250 [ 325.503175][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 325.509473][ C0] ? __lock_acquire+0x15ad/0x5410 [ 325.514966][ C0] ? __lock_acquire+0x15ad/0x5410 [ 325.520421][ C0] do_futex+0x1b4/0x1240 [ 325.525362][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 325.532389][ C0] ? find_held_lock+0x2d/0x110 [ 325.537653][ C0] ? futex_exit_release+0x200/0x200 [ 325.543358][ C0] ? find_held_lock+0x2d/0x110 [ 325.548536][ C0] ? __do_sys_futex+0x233/0x2d0 [ 325.553377][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 325.558248][ C0] ? _copy_from_user+0x77/0xf0 [ 325.563441][ C0] ? ktime_get+0x217/0x2f0 [ 325.568052][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 325.573421][ C0] ? ktime_get+0x217/0x2f0 [ 325.577997][ C0] ? ktime_get+0x117/0x2f0 [ 325.582717][ C0] __do_sys_futex+0xa9/0x2d0 [ 325.587295][ C0] ? do_futex+0x1240/0x1240 [ 325.592250][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 325.598720][ C0] do_syscall_64+0x35/0xb0 [ 325.603579][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 325.609640][ C0] RIP: 0033:0x46cac3 [ 325.613629][ C0] RSP: 002b:000000c00003fe80 EFLAGS: 00000206 ORIG_RAX: 00000000000000ca [ 325.622583][ C0] RAX: ffffffffffffffda RBX: 000000c000030000 RCX: 000000000046cac3 [ 325.630808][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000016dbc18 [ 325.639536][ C0] RBP: 000000c00003fec8 R08: 0000000000000000 R09: 0000000000000000 [ 325.648079][ C0] R10: 000000c00003feb8 R11: 0000000000000206 R12: 000000000043abe0 [ 325.656463][ C0] R13: 0000000000000000 R14: 0000000000849f6c R15: 0000000000000000 [ 325.664943][ C0] task:syz-execprog state:S stack:23960 pid: 7010 ppid: 7006 flags:0x00000000 [ 325.674333][ C0] Call Trace: [ 325.677614][ C0] __schedule+0x90d/0x26c0 [ 325.682482][ C0] ? io_schedule_timeout+0x140/0x140 [ 325.688410][ C0] schedule+0xd3/0x270 [ 325.693629][ C0] futex_wait_queue_me+0x246/0x4c0 [ 325.699380][ C0] futex_wait+0x19f/0x550 [ 325.704064][ C0] ? futex_wait_setup+0x250/0x250 [ 325.709297][ C0] ? __x64_sys_openat+0x11b/0x1d0 [ 325.715050][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 325.721196][ C0] ? mark_lock+0xef/0x1840 [ 325.725608][ C0] do_futex+0x1b4/0x1240 [ 325.729840][ C0] ? __lock_acquire+0x15ad/0x5410 [ 325.735288][ C0] ? futex_exit_release+0x200/0x200 [ 325.740766][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 325.747610][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 325.753653][ C0] ? find_held_lock+0x2d/0x110 [ 325.758756][ C0] ? __context_tracking_exit+0x80/0x90 [ 325.764891][ C0] __do_sys_futex+0xa9/0x2d0 [ 325.769572][ C0] ? do_futex+0x1240/0x1240 [ 325.774110][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 325.780190][ C0] do_syscall_64+0x35/0xb0 [ 325.784867][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 325.791247][ C0] RIP: 0033:0x46cac3 [ 325.795431][ C0] RSP: 002b:000000c000041d90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 325.804011][ C0] RAX: ffffffffffffffda RBX: 000000c000030400 RCX: 000000000046cac3 [ 325.811985][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000030548 [ 325.821417][ C0] RBP: 000000c000041dd8 R08: 0000000000000000 R09: 0000000000000000 [ 325.829397][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 325.837565][ C0] R13: 000000c000000900 R14: 000000000000001e R15: 0000000000000100 [ 325.846164][ C0] task:syz-execprog state:S stack:28720 pid: 7011 ppid: 7006 flags:0x00000000 [ 325.856230][ C0] Call Trace: [ 325.859509][ C0] __schedule+0x90d/0x26c0 [ 325.863915][ C0] ? io_schedule_timeout+0x140/0x140 [ 325.869207][ C0] schedule+0xd3/0x270 [ 325.873270][ C0] futex_wait_queue_me+0x246/0x4c0 [ 325.878542][ C0] futex_wait+0x19f/0x550 [ 325.882969][ C0] ? futex_wait_setup+0x250/0x250 [ 325.888035][ C0] ? mark_lock+0xef/0x1840 [ 325.892915][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 325.899094][ C0] do_futex+0x1b4/0x1240 [ 325.903629][ C0] ? __lock_acquire+0x15ad/0x5410 [ 325.908739][ C0] ? futex_exit_release+0x200/0x200 [ 325.914131][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 325.920361][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 325.926480][ C0] ? debug_object_active_state+0x260/0x350 [ 325.932290][ C0] ? find_held_lock+0x2d/0x110 [ 325.937564][ C0] ? __context_tracking_exit+0x80/0x90 [ 325.943017][ C0] __do_sys_futex+0xa9/0x2d0 [ 325.947606][ C0] ? do_futex+0x1240/0x1240 [ 325.952557][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 325.958556][ C0] do_syscall_64+0x35/0xb0 [ 325.964546][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 325.970589][ C0] RIP: 0033:0x46cac3 [ 325.974555][ C0] RSP: 002b:000000c00003bd88 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 325.983095][ C0] RAX: ffffffffffffffda RBX: 000000c000030800 RCX: 000000000046cac3 [ 325.991077][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000030948 [ 325.999051][ C0] RBP: 000000c00003bdd0 R08: 0000000000000000 R09: 0000000000000000 [ 326.007204][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 326.016404][ C0] R13: 000000c000000f00 R14: 000080c00077ffff R15: 000080c000713fff [ 326.024747][ C0] task:syz-execprog state:S stack:26872 pid: 7012 ppid: 7006 flags:0x00000000 [ 326.034555][ C0] Call Trace: [ 326.037841][ C0] __schedule+0x90d/0x26c0 [ 326.042788][ C0] ? io_schedule_timeout+0x140/0x140 [ 326.048501][ C0] schedule+0xd3/0x270 [ 326.052582][ C0] futex_wait_queue_me+0x246/0x4c0 [ 326.057695][ C0] futex_wait+0x19f/0x550 [ 326.062452][ C0] ? futex_wait_setup+0x250/0x250 [ 326.067723][ C0] ? lock_chain_count+0x20/0x20 [ 326.072735][ C0] ? update_load_avg+0x1c5/0x1740 [ 326.077770][ C0] ? update_curr+0x3e9/0x850 [ 326.082528][ C0] ? mark_lock+0xef/0x1840 [ 326.086956][ C0] do_futex+0x1b4/0x1240 [ 326.091212][ C0] ? __lock_acquire+0x15ad/0x5410 [ 326.096320][ C0] ? futex_exit_release+0x200/0x200 [ 326.101521][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 326.107658][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 326.113114][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 326.119368][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 326.124318][ C0] ? find_held_lock+0x2d/0x110 [ 326.129099][ C0] ? __context_tracking_exit+0x80/0x90 [ 326.134826][ C0] __do_sys_futex+0xa9/0x2d0 [ 326.139403][ C0] ? do_futex+0x1240/0x1240 [ 326.143897][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 326.149889][ C0] do_syscall_64+0x35/0xb0 [ 326.154497][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 326.160924][ C0] RIP: 0033:0x46cac3 [ 326.165085][ C0] RSP: 002b:000000c0005c86d8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 326.173795][ C0] RAX: ffffffffffffffda RBX: 000000c000030c00 RCX: 000000000046cac3 [ 326.183107][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000170b9a0 [ 326.191261][ C0] RBP: 000000c0005c8720 R08: 0000000000000000 R09: 0000000000000000 [ 326.199763][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043abe0 [ 326.207718][ C0] R13: 0000000000000000 R14: 0000000000849f6c R15: 0000000000000000 [ 326.216038][ C0] task:syz-execprog state:S stack:28408 pid: 7018 ppid: 7006 flags:0x00000000 [ 326.225629][ C0] Call Trace: [ 326.229252][ C0] __schedule+0x90d/0x26c0 [ 326.233677][ C0] ? io_schedule_timeout+0x140/0x140 [ 326.239530][ C0] schedule+0xd3/0x270 [ 326.244108][ C0] futex_wait_queue_me+0x246/0x4c0 [ 326.249406][ C0] futex_wait+0x19f/0x550 [ 326.254030][ C0] ? futex_wait_setup+0x250/0x250 [ 326.259084][ C0] ? lock_chain_count+0x20/0x20 [ 326.264451][ C0] ? update_load_avg+0x1c5/0x1740 [ 326.270171][ C0] ? update_curr+0x3e9/0x850 [ 326.275115][ C0] ? mark_lock+0xef/0x1840 [ 326.279530][ C0] do_futex+0x1b4/0x1240 [ 326.283840][ C0] ? __lock_acquire+0x15ad/0x5410 [ 326.289557][ C0] ? futex_exit_release+0x200/0x200 [ 326.295188][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 326.302060][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 326.307595][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 326.313566][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 326.318922][ C0] ? find_held_lock+0x2d/0x110 [ 326.324053][ C0] ? __context_tracking_exit+0x80/0x90 [ 326.329947][ C0] __do_sys_futex+0xa9/0x2d0 [ 326.334714][ C0] ? do_futex+0x1240/0x1240 [ 326.339559][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 326.345711][ C0] do_syscall_64+0x35/0xb0 [ 326.350380][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 326.356287][ C0] RIP: 0033:0x46cac3 [ 326.360264][ C0] RSP: 002b:000000c0005ddf00 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 326.368853][ C0] RAX: ffffffffffffffda RBX: 000000c0005a6800 RCX: 000000000046cac3 [ 326.377199][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000170b838 [ 326.385438][ C0] RBP: 000000c0005ddf48 R08: 0000000000000000 R09: 0000000000000000 [ 326.394040][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043abe0 [ 326.402107][ C0] R13: 0000000000000000 R14: 0000000000849f6c R15: 0000000000000000 [ 326.410525][ C0] task:syz-execprog state:S stack:23960 pid: 7019 ppid: 7006 flags:0x00000000 [ 326.420059][ C0] Call Trace: [ 326.423590][ C0] __schedule+0x90d/0x26c0 [ 326.428164][ C0] ? io_schedule_timeout+0x140/0x140 [ 326.433461][ C0] schedule+0xd3/0x270 [ 326.437615][ C0] futex_wait_queue_me+0x246/0x4c0 [ 326.442816][ C0] futex_wait+0x19f/0x550 [ 326.447689][ C0] ? futex_wait_setup+0x250/0x250 [ 326.452883][ C0] ? __fpu_restore_sig+0x2d8/0xc80 [ 326.457976][ C0] ? __fpu_restore_sig+0x2ee/0xc80 [ 326.463379][ C0] ? mark_lock+0xef/0x1840 [ 326.467803][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 326.473858][ C0] do_futex+0x1b4/0x1240 [ 326.478100][ C0] ? __lock_acquire+0x15ad/0x5410 [ 326.483682][ C0] ? futex_exit_release+0x200/0x200 [ 326.489059][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 326.495038][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 326.501005][ C0] ? find_held_lock+0x2d/0x110 [ 326.507225][ C0] ? __context_tracking_exit+0x80/0x90 [ 326.512749][ C0] __do_sys_futex+0xa9/0x2d0 [ 326.517332][ C0] ? do_futex+0x1240/0x1240 [ 326.521815][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 326.528086][ C0] do_syscall_64+0x35/0xb0 [ 326.532934][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 326.539062][ C0] RIP: 0033:0x46cac3 [ 326.543200][ C0] RSP: 002b:000000c0005dfd70 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 326.551696][ C0] RAX: ffffffffffffffda RBX: 000000c0005a6c00 RCX: 000000000046cac3 [ 326.559648][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0005a6d48 [ 326.567904][ C0] RBP: 000000c0005dfdb8 R08: 0000000000000000 R09: 0000000000000000 [ 326.576082][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000000 [ 326.584046][ C0] R13: 000000c0000acc00 R14: 0000000000000000 R15: 0000000000000000 [ 326.592537][ C0] task:syz-execprog state:S stack:23960 pid: 7020 ppid: 7006 flags:0x00000000 [ 326.601908][ C0] Call Trace: [ 326.605347][ C0] __schedule+0x90d/0x26c0 [ 326.609760][ C0] ? io_schedule_timeout+0x140/0x140 [ 326.615112][ C0] schedule+0xd3/0x270 [ 326.619246][ C0] futex_wait_queue_me+0x246/0x4c0 [ 326.624459][ C0] futex_wait+0x19f/0x550 [ 326.629017][ C0] ? futex_wait_setup+0x250/0x250 [ 326.634042][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 326.640107][ C0] ? wake_up_q+0x8b/0xf0 [ 326.644466][ C0] ? do_raw_spin_unlock+0x171/0x230 [ 326.649885][ C0] ? mark_lock+0xef/0x1840 [ 326.654956][ C0] do_futex+0x1b4/0x1240 [ 326.659826][ C0] ? __lock_acquire+0x15ad/0x5410 [ 326.664930][ C0] ? futex_exit_release+0x200/0x200 [ 326.670441][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 326.676410][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 326.682587][ C0] ? find_held_lock+0x2d/0x110 [ 326.687616][ C0] ? __context_tracking_exit+0x80/0x90 [ 326.694210][ C0] __do_sys_futex+0xa9/0x2d0 [ 326.698983][ C0] ? do_futex+0x1240/0x1240 [ 326.703491][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 326.709387][ C0] do_syscall_64+0x35/0xb0 [ 326.713923][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 326.720866][ C0] RIP: 0033:0x46cac3 [ 326.724754][ C0] RSP: 002b:000000c0005d9d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 326.733319][ C0] RAX: ffffffffffffffda RBX: 000000c0001e0000 RCX: 000000000046cac3 [ 326.741369][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0001e0148 [ 326.749422][ C0] RBP: 000000c0005d9de0 R08: 0000000000000000 R09: 0000000000000000 [ 326.757405][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c00062fa78 [ 326.765465][ C0] R13: 000000c0005e04e0 R14: 000000c0005e0540 R15: 0000000000000000 [ 326.773619][ C0] task:syz-execprog state:S stack:23960 pid: 7022 ppid: 7006 flags:0x00000000 [ 326.783004][ C0] Call Trace: [ 326.786372][ C0] __schedule+0x90d/0x26c0 [ 326.790780][ C0] ? io_schedule_timeout+0x140/0x140 [ 326.796050][ C0] schedule+0xd3/0x270 [ 326.800185][ C0] futex_wait_queue_me+0x246/0x4c0 [ 326.805387][ C0] futex_wait+0x19f/0x550 [ 326.809711][ C0] ? futex_wait_setup+0x250/0x250 [ 326.814989][ C0] ? __lock_acquire+0x15ad/0x5410 [ 326.821139][ C0] ? mark_lock+0xef/0x1840 [ 326.825773][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 326.831199][ C0] do_futex+0x1b4/0x1240 [ 326.835481][ C0] ? __lock_acquire+0x15ad/0x5410 [ 326.840671][ C0] ? futex_exit_release+0x200/0x200 [ 326.846062][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 326.852015][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 326.858149][ C0] ? find_held_lock+0x2d/0x110 [ 326.862991][ C0] ? __context_tracking_exit+0x80/0x90 [ 326.868992][ C0] __do_sys_futex+0xa9/0x2d0 [ 326.874005][ C0] ? do_futex+0x1240/0x1240 [ 326.878517][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 326.884427][ C0] do_syscall_64+0x35/0xb0 [ 326.889054][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 326.895024][ C0] RIP: 0033:0x46cac3 [ 326.899006][ C0] RSP: 002b:000000c000613d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 326.907567][ C0] RAX: ffffffffffffffda RBX: 000000c0005a7000 RCX: 000000000046cac3 [ 326.915708][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0005a7148 [ 326.923747][ C0] RBP: 000000c000613de0 R08: 0000000000000000 R09: 0000000000000000 [ 326.931803][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 326.939859][ C0] R13: 000000c0000acf00 R14: 00000040c201f972 R15: 0000000000000000 [ 326.948335][ C0] task:syz-execprog state:S stack:23960 pid: 7023 ppid: 7006 flags:0x00000000 [ 326.957543][ C0] Call Trace: [ 326.960817][ C0] __schedule+0x90d/0x26c0 [ 326.965503][ C0] ? io_schedule_timeout+0x140/0x140 [ 326.971123][ C0] schedule+0xd3/0x270 [ 326.975171][ C0] futex_wait_queue_me+0x246/0x4c0 [ 326.980449][ C0] futex_wait+0x19f/0x550 [ 326.984894][ C0] ? futex_wait_setup+0x250/0x250 [ 326.989907][ C0] ? find_held_lock+0x2d/0x110 [ 326.994804][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 327.000781][ C0] ? wp_page_copy+0xd75/0x1c90 [ 327.005812][ C0] ? mark_lock+0xef/0x1840 [ 327.010223][ C0] do_futex+0x1b4/0x1240 [ 327.014522][ C0] ? __lock_acquire+0x15ad/0x5410 [ 327.019639][ C0] ? futex_exit_release+0x200/0x200 [ 327.024869][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 327.030874][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 327.037643][ C0] ? find_held_lock+0x2d/0x110 [ 327.042515][ C0] ? __context_tracking_exit+0x80/0x90 [ 327.047965][ C0] __do_sys_futex+0xa9/0x2d0 [ 327.052539][ C0] ? do_futex+0x1240/0x1240 [ 327.057081][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 327.063144][ C0] do_syscall_64+0x35/0xb0 [ 327.067622][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 327.073487][ C0] RIP: 0033:0x46cac3 [ 327.077365][ C0] RSP: 002b:000000c0005dbd90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 327.085749][ C0] RAX: ffffffffffffffda RBX: 000000c0001e0400 RCX: 000000000046cac3 [ 327.093705][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0001e0548 [ 327.101677][ C0] RBP: 000000c0005dbdd8 R08: 0000000000000000 R09: 0000000000000000 [ 327.109815][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 327.117762][ C0] R13: 000000c0001e2480 R14: 000080c000680000 R15: 000080c00069ffff [ 327.126241][ C0] task:syz-execprog state:R running task stack:23960 pid: 7024 ppid: 7006 flags:0x00000000 [ 327.137170][ C0] Call Trace: [ 327.140442][ C0] __schedule+0x90d/0x26c0 [ 327.144854][ C0] ? io_schedule_timeout+0x140/0x140 [ 327.150260][ C0] schedule+0xd3/0x270 [ 327.154342][ C0] schedule_hrtimeout_range_clock+0x148/0x300 [ 327.160414][ C0] ? hrtimer_nanosleep_restart+0x160/0x160 [ 327.166322][ C0] ? do_epoll_wait+0xea4/0x14e0 [ 327.171166][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 327.177120][ C0] ? do_raw_read_unlock+0x70/0x70 [ 327.182299][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 327.188307][ C0] do_epoll_wait+0xeb8/0x14e0 [ 327.193515][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 327.199792][ C0] ? find_held_lock+0x2d/0x110 [ 327.204578][ C0] ? do_epoll_create+0x160/0x160 [ 327.209652][ C0] ? __x64_sys_epoll_pwait+0x212/0x320 [ 327.215687][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 327.220848][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 327.226940][ C0] ? finish_wait+0x270/0x270 [ 327.231507][ C0] ? nsec_to_clock_t+0x20/0x20 [ 327.236767][ C0] ? __set_current_blocked+0xe0/0xe0 [ 327.242397][ C0] do_compat_epoll_pwait.part.0+0x8/0x130 [ 327.248227][ C0] __x64_sys_epoll_pwait+0x180/0x320 [ 327.253695][ C0] ? __ia32_sys_epoll_wait+0x240/0x240 [ 327.259528][ C0] do_syscall_64+0x35/0xb0 [ 327.264031][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 327.269992][ C0] RIP: 0033:0x46cce0 [ 327.274042][ C0] RSP: 002b:000000c0006157f0 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 327.282517][ C0] RAX: ffffffffffffffda RBX: 00000000000003e7 RCX: 000000000046cce0 [ 327.290648][ C0] RDX: 0000000000000080 RSI: 000000c000615840 RDI: 0000000000000003 [ 327.299667][ C0] RBP: 000000c000615e40 R08: 0000000000000000 R09: 0000000000000000 [ 327.307856][ C0] R10: 00000000000003e7 R11: 0000000000000246 R12: 0000000000000003 [ 327.315813][ C0] R13: 000000c0000ad200 R14: 000080c000338000 R15: 000080c000357fff [ 327.324178][ C0] task:syz-execprog state:S stack:29336 pid: 7025 ppid: 7006 flags:0x00000000 [ 327.333783][ C0] Call Trace: [ 327.337058][ C0] __schedule+0x90d/0x26c0 [ 327.341587][ C0] ? io_schedule_timeout+0x140/0x140 [ 327.346972][ C0] schedule+0xd3/0x270 [ 327.351039][ C0] futex_wait_queue_me+0x246/0x4c0 [ 327.356375][ C0] futex_wait+0x19f/0x550 [ 327.360974][ C0] ? futex_wait_setup+0x250/0x250 [ 327.366282][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 327.372360][ C0] ? mark_lock+0xef/0x1840 [ 327.376803][ C0] do_futex+0x1b4/0x1240 [ 327.381210][ C0] ? __lock_acquire+0x15ad/0x5410 [ 327.386210][ C0] ? futex_exit_release+0x200/0x200 [ 327.391408][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 327.397397][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 327.403505][ C0] ? find_held_lock+0x2d/0x110 [ 327.408276][ C0] ? __context_tracking_exit+0x80/0x90 [ 327.413749][ C0] __do_sys_futex+0xa9/0x2d0 [ 327.418427][ C0] ? do_futex+0x1240/0x1240 [ 327.422934][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 327.429119][ C0] do_syscall_64+0x35/0xb0 [ 327.433551][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 327.439534][ C0] RIP: 0033:0x46cac3 [ 327.443680][ C0] RSP: 002b:000000c00060fee0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 327.452462][ C0] RAX: ffffffffffffffda RBX: 000000c0005a7800 RCX: 000000000046cac3 [ 327.460746][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0005a7948 [ 327.470055][ C0] RBP: 000000c00060ff28 R08: 0000000000000000 R09: 0000000000000000 [ 327.478535][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000000 [ 327.486612][ C0] R13: 000000c0000ad500 R14: 000080c0006a0000 R15: 000080c0006bffff [ 327.495152][ C0] task:syz-execprog state:S stack:29336 pid: 7028 ppid: 7006 flags:0x00000000 [ 327.504457][ C0] Call Trace: [ 327.507736][ C0] __schedule+0x90d/0x26c0 [ 327.512163][ C0] ? io_schedule_timeout+0x140/0x140 [ 327.517448][ C0] schedule+0xd3/0x270 [ 327.521629][ C0] futex_wait_queue_me+0x246/0x4c0 [ 327.526964][ C0] futex_wait+0x19f/0x550 [ 327.531584][ C0] ? futex_wait_setup+0x250/0x250 [ 327.536621][ C0] ? lock_chain_count+0x20/0x20 [ 327.541754][ C0] ? wp_page_copy+0xd75/0x1c90 [ 327.546547][ C0] ? mark_lock+0xef/0x1840 [ 327.551287][ C0] do_futex+0x1b4/0x1240 [ 327.555713][ C0] ? __lock_acquire+0x15ad/0x5410 [ 327.560782][ C0] ? futex_exit_release+0x200/0x200 [ 327.565985][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 327.571953][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 327.576995][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 327.583112][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 327.589315][ C0] ? find_held_lock+0x2d/0x110 [ 327.594315][ C0] ? __context_tracking_exit+0x80/0x90 [ 327.599772][ C0] __do_sys_futex+0xa9/0x2d0 [ 327.604357][ C0] ? do_futex+0x1240/0x1240 [ 327.608970][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 327.615202][ C0] do_syscall_64+0x35/0xb0 [ 327.619735][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 327.625621][ C0] RIP: 0033:0x46cac3 [ 327.629496][ C0] RSP: 002b:000000c000611da8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 327.637907][ C0] RAX: ffffffffffffffda RBX: 000000c0005a7c00 RCX: 000000000046cac3 [ 327.646474][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0005a7d48 [ 327.654495][ C0] RBP: 000000c000611df0 R08: 0000000000000000 R09: 0000000000000000 [ 327.662632][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 327.670699][ C0] R13: 000000c0000ad800 R14: 0000000000849f6c R15: 0000000000000000 [ 327.679036][ C0] task:syz-executor.2 state:S stack:27608 pid: 7031 ppid: 7024 flags:0x00000000 [ 327.688320][ C0] Call Trace: [ 327.691716][ C0] __schedule+0x90d/0x26c0 [ 327.696213][ C0] ? io_schedule_timeout+0x140/0x140 [ 327.701486][ C0] ? release_task+0x14d0/0x14d0 [ 327.706365][ C0] schedule+0xd3/0x270 [ 327.710686][ C0] do_wait+0x4d5/0xaa0 [ 327.714874][ C0] kernel_wait4+0xee/0x1c0 [ 327.719567][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 327.724799][ C0] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 327.730084][ C0] __do_sys_wait4+0xe8/0x100 [ 327.735057][ C0] ? kernel_wait4+0x1c0/0x1c0 [ 327.739832][ C0] ? __context_tracking_exit+0x80/0x90 [ 327.745574][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 327.750428][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 327.756363][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 327.761945][ C0] do_syscall_64+0x35/0xb0 [ 327.767210][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 327.773168][ C0] RIP: 0033:0x464a77 [ 327.777055][ C0] RSP: 002b:00007ffd13053790 EFLAGS: 00000293 ORIG_RAX: 000000000000003d [ 327.785796][ C0] RAX: ffffffffffffffda RBX: 0000000000001ba7 RCX: 0000000000464a77 [ 327.794130][ C0] RDX: 0000000040000000 RSI: 00007ffd130537cc RDI: 00000000ffffffff [ 327.802590][ C0] RBP: 00007ffd130537cc R08: 0000000000000000 R09: 0000000000000000 [ 327.810679][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffd130538a8 [ 327.818738][ C0] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 327.827106][ C0] task:syz-executor.0 state:S stack:27608 pid: 7032 ppid: 7024 flags:0x00000000 [ 327.836302][ C0] Call Trace: [ 327.839638][ C0] __schedule+0x90d/0x26c0 [ 327.844055][ C0] ? io_schedule_timeout+0x140/0x140 [ 327.849340][ C0] ? release_task+0x14d0/0x14d0 [ 327.854309][ C0] schedule+0xd3/0x270 [ 327.858355][ C0] do_wait+0x4d5/0xaa0 [ 327.862413][ C0] kernel_wait4+0xee/0x1c0 [ 327.866926][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 327.872040][ C0] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 327.877380][ C0] __do_sys_wait4+0xe8/0x100 [ 327.881951][ C0] ? kernel_wait4+0x1c0/0x1c0 [ 327.887115][ C0] ? __context_tracking_exit+0x80/0x90 [ 327.892975][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 327.897907][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 327.904267][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 327.909775][ C0] do_syscall_64+0x35/0xb0 [ 327.914295][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 327.920300][ C0] RIP: 0033:0x464a77 [ 327.924173][ C0] RSP: 002b:00007ffd60166e50 EFLAGS: 00000293 ORIG_RAX: 000000000000003d [ 327.932863][ C0] RAX: ffffffffffffffda RBX: 0000000000001bb3 RCX: 0000000000464a77 [ 327.941167][ C0] RDX: 0000000040000000 RSI: 00007ffd60166e8c RDI: 00000000ffffffff [ 327.949765][ C0] RBP: 00007ffd60166e8c R08: 0000000000000000 R09: 0000000000000000 [ 327.957946][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffd60166f68 [ 327.966117][ C0] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 327.974200][ C0] task:syz-executor.4 state:S stack:27608 pid: 7033 ppid: 7024 flags:0x00000000 [ 327.983782][ C0] Call Trace: [ 327.987051][ C0] __schedule+0x90d/0x26c0 [ 327.991605][ C0] ? io_schedule_timeout+0x140/0x140 [ 327.996976][ C0] ? release_task+0x14d0/0x14d0 [ 328.001902][ C0] schedule+0xd3/0x270 [ 328.006275][ C0] do_wait+0x4d5/0xaa0 [ 328.010340][ C0] kernel_wait4+0xee/0x1c0 [ 328.014839][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 328.019992][ C0] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 328.025341][ C0] __do_sys_wait4+0xe8/0x100 [ 328.030036][ C0] ? kernel_wait4+0x1c0/0x1c0 [ 328.035059][ C0] ? __context_tracking_exit+0x80/0x90 [ 328.040522][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 328.045770][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 328.051660][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 328.057052][ C0] do_syscall_64+0x35/0xb0 [ 328.061461][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 328.067648][ C0] RIP: 0033:0x464a77 [ 328.071974][ C0] RSP: 002b:00007ffd6511c580 EFLAGS: 00000293 ORIG_RAX: 000000000000003d [ 328.080732][ C0] RAX: ffffffffffffffda RBX: 0000000000001ba4 RCX: 0000000000464a77 [ 328.088700][ C0] RDX: 0000000040000000 RSI: 00007ffd6511c5bc RDI: 00000000ffffffff [ 328.096659][ C0] RBP: 00007ffd6511c5bc R08: 0000000000000000 R09: 0000000000000000 [ 328.104840][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffd6511c698 [ 328.112930][ C0] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 328.120924][ C0] task:syz-executor.1 state:S stack:27608 pid: 7035 ppid: 7020 flags:0x00000000 [ 328.130340][ C0] Call Trace: [ 328.133630][ C0] __schedule+0x90d/0x26c0 [ 328.138041][ C0] ? io_schedule_timeout+0x140/0x140 [ 328.143323][ C0] ? release_task+0x14d0/0x14d0 [ 328.148158][ C0] schedule+0xd3/0x270 [ 328.152217][ C0] do_wait+0x4d5/0xaa0 [ 328.156448][ C0] kernel_wait4+0xee/0x1c0 [ 328.160840][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 328.166204][ C0] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 328.171402][ C0] __do_sys_wait4+0xe8/0x100 [ 328.176009][ C0] ? kernel_wait4+0x1c0/0x1c0 [ 328.180683][ C0] ? __context_tracking_exit+0x80/0x90 [ 328.187470][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 328.192356][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 328.198569][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 328.203782][ C0] do_syscall_64+0x35/0xb0 [ 328.208427][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 328.214398][ C0] RIP: 0033:0x464a77 [ 328.218289][ C0] RSP: 002b:00007ffd66c7ca80 EFLAGS: 00000293 ORIG_RAX: 000000000000003d [ 328.226768][ C0] RAX: ffffffffffffffda RBX: 0000000000001bb1 RCX: 0000000000464a77 [ 328.235328][ C0] RDX: 0000000040000000 RSI: 00007ffd66c7cabc RDI: 00000000ffffffff [ 328.243360][ C0] RBP: 00007ffd66c7cabc R08: 0000000000000000 R09: 0000000000000000 [ 328.252435][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffd66c7cb98 [ 328.260402][ C0] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 328.268382][ C0] task:syz-executor.3 state:S stack:27608 pid: 7036 ppid: 7019 flags:0x00000000 [ 328.277609][ C0] Call Trace: [ 328.280881][ C0] __schedule+0x90d/0x26c0 [ 328.285285][ C0] ? io_schedule_timeout+0x140/0x140 [ 328.290653][ C0] ? release_task+0x14d0/0x14d0 [ 328.295490][ C0] schedule+0xd3/0x270 [ 328.299734][ C0] do_wait+0x4d5/0xaa0 [ 328.304108][ C0] kernel_wait4+0xee/0x1c0 [ 328.308715][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 328.313936][ C0] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 328.319150][ C0] __do_sys_wait4+0xe8/0x100 [ 328.323838][ C0] ? kernel_wait4+0x1c0/0x1c0 [ 328.328702][ C0] ? __context_tracking_exit+0x80/0x90 [ 328.334691][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 328.339573][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 328.345639][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 328.351032][ C0] do_syscall_64+0x35/0xb0 [ 328.355444][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 328.361588][ C0] RIP: 0033:0x464a77 [ 328.365466][ C0] RSP: 002b:00007ffc20a521c0 EFLAGS: 00000293 ORIG_RAX: 000000000000003d [ 328.374064][ C0] RAX: ffffffffffffffda RBX: 0000000000001bac RCX: 0000000000464a77 [ 328.382282][ C0] RDX: 0000000040000000 RSI: 00007ffc20a521fc RDI: 00000000ffffffff [ 328.390445][ C0] RBP: 00007ffc20a521fc R08: 0000000000000000 R09: 0000000000000000 [ 328.398547][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffc20a522d8 [ 328.407249][ C0] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 328.415428][ C0] task:kworker/u5:3 state:I stack:26928 pid: 7050 ppid: 2 flags:0x00004000 [ 328.424690][ C0] Workqueue: 0x0 (hci5) [ 328.428933][ C0] Call Trace: [ 328.432207][ C0] __schedule+0x90d/0x26c0 [ 328.436781][ C0] ? io_schedule_timeout+0x140/0x140 [ 328.442239][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 328.447324][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 328.452277][ C0] schedule+0xd3/0x270 [ 328.456350][ C0] worker_thread+0x14d/0x1040 [ 328.461031][ C0] ? process_one_work+0x1450/0x1450 [ 328.466513][ C0] kthread+0x38b/0x460 [ 328.470824][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 328.476114][ C0] ? set_kthread_struct+0x100/0x100 [ 328.481318][ C0] ret_from_fork+0x1f/0x30 [ 328.486025][ C0] task:kworker/u5:4 state:I stack:27272 pid: 7062 ppid: 2 flags:0x00004000 [ 328.496421][ C0] Workqueue: 0x0 (hci5) [ 328.501112][ C0] Call Trace: [ 328.504637][ C0] __schedule+0x90d/0x26c0 [ 328.509046][ C0] ? io_schedule_timeout+0x140/0x140 [ 328.514513][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 328.519619][ C0] schedule+0xd3/0x270 [ 328.523856][ C0] worker_thread+0x14d/0x1040 [ 328.528600][ C0] ? process_one_work+0x1450/0x1450 [ 328.533816][ C0] kthread+0x38b/0x460 [ 328.538000][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 328.543201][ C0] ? set_kthread_struct+0x100/0x100 [ 328.548607][ C0] ret_from_fork+0x1f/0x30 [ 328.553036][ C0] task:kworker/u5:5 state:I stack:26536 pid: 7072 ppid: 2 flags:0x00004000 [ 328.562453][ C0] Workqueue: 0x0 (hci5) [ 328.566807][ C0] Call Trace: [ 328.570268][ C0] __schedule+0x90d/0x26c0 [ 328.574874][ C0] ? io_schedule_timeout+0x140/0x140 [ 328.580263][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 328.585290][ C0] schedule+0xd3/0x270 [ 328.589901][ C0] worker_thread+0x14d/0x1040 [ 328.594594][ C0] ? process_one_work+0x1450/0x1450 [ 328.599799][ C0] kthread+0x38b/0x460 [ 328.603848][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 328.609037][ C0] ? set_kthread_struct+0x100/0x100 [ 328.614802][ C0] ret_from_fork+0x1f/0x30 [ 328.619385][ C0] task:kworker/u5:6 state:I stack:28392 pid: 7073 ppid: 2 flags:0x00004000 [ 328.628872][ C0] Workqueue: 0x0 (hci5) [ 328.633193][ C0] Call Trace: [ 328.636457][ C0] __schedule+0x90d/0x26c0 [ 328.640856][ C0] ? io_schedule_timeout+0x140/0x140 [ 328.646116][ C0] ? do_raw_spin_lock+0x200/0x2b0 [ 328.651117][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 328.656328][ C0] schedule+0xd3/0x270 [ 328.660854][ C0] worker_thread+0x14d/0x1040 [ 328.666151][ C0] ? process_one_work+0x1450/0x1450 [ 328.671359][ C0] kthread+0x38b/0x460 [ 328.675521][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 328.680984][ C0] ? set_kthread_struct+0x100/0x100 [ 328.686317][ C0] ret_from_fork+0x1f/0x30 [ 328.691165][ C0] task:kworker/u5:7 state:I stack:29712 pid: 7074 ppid: 2 flags:0x00004000 [ 328.700786][ C0] Workqueue: 0x0 (hci4) [ 328.705384][ C0] Call Trace: [ 328.708885][ C0] __schedule+0x90d/0x26c0 [ 328.713477][ C0] ? io_schedule_timeout+0x140/0x140 [ 328.718771][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 328.723798][ C0] schedule+0xd3/0x270 [ 328.728392][ C0] worker_thread+0x14d/0x1040 [ 328.733331][ C0] ? process_one_work+0x1450/0x1450 [ 328.738705][ C0] kthread+0x38b/0x460 [ 328.742870][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 328.748164][ C0] ? set_kthread_struct+0x100/0x100 [ 328.754228][ C0] ret_from_fork+0x1f/0x30 [ 328.759066][ C0] task:kworker/u5:8 state:I stack:29256 pid: 7075 ppid: 2 flags:0x00004000 [ 328.769985][ C0] Workqueue: 0x0 (hci2) [ 328.774251][ C0] Call Trace: [ 328.777820][ C0] __schedule+0x90d/0x26c0 [ 328.782359][ C0] ? io_schedule_timeout+0x140/0x140 [ 328.788007][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 328.792948][ C0] schedule+0xd3/0x270 [ 328.797321][ C0] worker_thread+0x14d/0x1040 [ 328.802360][ C0] ? process_one_work+0x1450/0x1450 [ 328.807848][ C0] kthread+0x38b/0x460 [ 328.812051][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 328.817511][ C0] ? set_kthread_struct+0x100/0x100 [ 328.822848][ C0] ret_from_fork+0x1f/0x30 [ 328.827666][ C0] task:syz-executor.4 state:R running task stack:23360 pid: 7076 ppid: 7033 flags:0x00000000 [ 328.838780][ C0] Call Trace: [ 328.842158][ C0] __schedule+0x90d/0x26c0 [ 328.846811][ C0] ? io_schedule_timeout+0x140/0x140 [ 328.852411][ C0] schedule+0xd3/0x270 [ 328.857525][ C0] do_nanosleep+0x20d/0x5b0 [ 328.862683][ C0] ? schedule_timeout_idle+0x90/0x90 [ 328.868961][ C0] ? memset+0x20/0x40 [ 328.873035][ C0] ? __hrtimer_init+0x33/0x1f0 [ 328.878880][ C0] hrtimer_nanosleep+0x1ac/0x3b0 [ 328.884185][ C0] ? nanosleep_copyout+0xc0/0xc0 [ 328.889114][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 328.895077][ C0] ? get_timespec64+0x6b/0x1d0 [ 328.900015][ C0] ? put_timespec64+0xf0/0xf0 [ 328.904701][ C0] common_nsleep+0x74/0xb0 [ 328.909310][ C0] __x64_sys_clock_nanosleep+0x256/0x3b0 [ 328.914946][ C0] ? __ia32_sys_clock_getres_time32+0x1f0/0x1f0 [ 328.921489][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 328.927470][ C0] do_syscall_64+0x35/0xb0 [ 328.931978][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 328.937962][ C0] RIP: 0033:0x48a801 [ 328.941846][ C0] RSP: 002b:0000000000a9fd00 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 328.950948][ C0] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 000000000048a801 [ 328.959363][ C0] RDX: 0000000000a9fd40 RSI: 0000000000000000 RDI: 0000000000000000 [ 328.967855][ C0] RBP: 0000000000a9fddc R08: 0000000000000000 R09: 00007ffd65172080 [ 328.976190][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 328.985046][ C0] R13: 0000000000038150 R14: 0000000000000003 R15: 0000000000a9fe40 [ 328.993142][ C0] task:syz-executor.2 state:R running task stack:23216 pid: 7079 ppid: 7031 flags:0x00000000 [ 329.004784][ C0] Call Trace: [ 329.008355][ C0] __schedule+0x90d/0x26c0 [ 329.012770][ C0] ? io_schedule_timeout+0x140/0x140 [ 329.018151][ C0] schedule+0xd3/0x270 [ 329.022199][ C0] do_nanosleep+0x20d/0x5b0 [ 329.026678][ C0] ? schedule_timeout_idle+0x90/0x90 [ 329.031953][ C0] ? memset+0x20/0x40 [ 329.036011][ C0] ? __hrtimer_init+0x33/0x1f0 [ 329.041268][ C0] hrtimer_nanosleep+0x1ac/0x3b0 [ 329.046523][ C0] ? nanosleep_copyout+0xc0/0xc0 [ 329.051461][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 329.057433][ C0] ? get_timespec64+0x6b/0x1d0 [ 329.062177][ C0] ? put_timespec64+0xf0/0xf0 [ 329.066831][ C0] common_nsleep+0x74/0xb0 [ 329.071246][ C0] __x64_sys_clock_nanosleep+0x256/0x3b0 [ 329.077482][ C0] ? __ia32_sys_clock_getres_time32+0x1f0/0x1f0 [ 329.083724][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 329.089619][ C0] do_syscall_64+0x35/0xb0 [ 329.094175][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 329.100319][ C0] RIP: 0033:0x48a801 [ 329.104586][ C0] RSP: 002b:0000000000a9fd00 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 329.113277][ C0] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 000000000048a801 [ 329.121766][ C0] RDX: 0000000000a9fd40 RSI: 0000000000000000 RDI: 0000000000000000 [ 329.129814][ C0] RBP: 0000000000a9fddc R08: 0000000000000000 R09: 00007ffd13107080 [ 329.138721][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 329.146678][ C0] R13: 00000000000380d5 R14: 0000000000000003 R15: 0000000000a9fe40 [ 329.154788][ C0] task:syz-executor.3 state:R running task stack:24320 pid: 7084 ppid: 7036 flags:0x00000000 [ 329.166458][ C0] Call Trace: [ 329.169735][ C0] __schedule+0x90d/0x26c0 [ 329.174290][ C0] ? io_schedule_timeout+0x140/0x140 [ 329.179750][ C0] schedule+0xd3/0x270 [ 329.184084][ C0] do_nanosleep+0x20d/0x5b0 [ 329.188691][ C0] ? schedule_timeout_idle+0x90/0x90 [ 329.194315][ C0] ? memset+0x20/0x40 [ 329.198282][ C0] ? __hrtimer_init+0x33/0x1f0 [ 329.203020][ C0] hrtimer_nanosleep+0x1ac/0x3b0 [ 329.207958][ C0] ? nanosleep_copyout+0xc0/0xc0 [ 329.213125][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 329.219327][ C0] ? get_timespec64+0x6b/0x1d0 [ 329.224236][ C0] ? put_timespec64+0xf0/0xf0 [ 329.228939][ C0] common_nsleep+0x74/0xb0 [ 329.235442][ C0] __x64_sys_clock_nanosleep+0x256/0x3b0 [ 329.241349][ C0] ? __ia32_sys_clock_getres_time32+0x1f0/0x1f0 [ 329.247674][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 329.254040][ C0] do_syscall_64+0x35/0xb0 [ 329.258734][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 329.264692][ C0] RIP: 0033:0x48a801 [ 329.268943][ C0] RSP: 002b:0000000000a9fd00 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 329.277548][ C0] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 000000000048a801 [ 329.285701][ C0] RDX: 0000000000a9fd40 RSI: 0000000000000000 RDI: 0000000000000000 [ 329.293769][ C0] RBP: 0000000000a9fddc R08: 0000000000000000 R09: 00007ffc20bee080 [ 329.301827][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 329.310506][ C0] R13: 00000000000380a8 R14: 0000000000000003 R15: 0000000000a9fe40 [ 329.318492][ C0] task:syz-executor.1 state:R running task stack:23896 pid: 7089 ppid: 7035 flags:0x00000000 [ 329.329788][ C0] Call Trace: [ 329.333203][ C0] __schedule+0x90d/0x26c0 [ 329.338294][ C0] ? io_schedule_timeout+0x140/0x140 [ 329.343817][ C0] schedule+0xd3/0x270 [ 329.347988][ C0] do_nanosleep+0x20d/0x5b0 [ 329.352477][ C0] ? schedule_timeout_idle+0x90/0x90 [ 329.357737][ C0] ? memset+0x20/0x40 [ 329.361821][ C0] ? __hrtimer_init+0x33/0x1f0 [ 329.366777][ C0] hrtimer_nanosleep+0x1ac/0x3b0 [ 329.371818][ C0] ? nanosleep_copyout+0xc0/0xc0 [ 329.377255][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 329.383242][ C0] ? get_timespec64+0x6b/0x1d0 [ 329.388250][ C0] ? put_timespec64+0xf0/0xf0 [ 329.394128][ C0] common_nsleep+0x74/0xb0 [ 329.398895][ C0] __x64_sys_clock_nanosleep+0x256/0x3b0 [ 329.406032][ C0] ? __ia32_sys_clock_getres_time32+0x1f0/0x1f0 [ 329.412539][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 329.418697][ C0] do_syscall_64+0x35/0xb0 [ 329.423389][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 329.430255][ C0] RIP: 0033:0x48a801 [ 329.434267][ C0] RSP: 002b:0000000000a9fd00 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 329.442942][ C0] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 000000000048a801 [ 329.451179][ C0] RDX: 0000000000a9fd40 RSI: 0000000000000000 RDI: 0000000000000000 [ 329.459222][ C0] RBP: 0000000000a9fddc R08: 0000000000000000 R09: 00007ffd66cae080 [ 329.467170][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 329.475424][ C0] R13: 0000000000038150 R14: 0000000000000003 R15: 0000000000a9fe40 [ 329.483958][ C0] task:syz-executor.0 state:R running task stack:23208 pid: 7091 ppid: 7032 flags:0x00000000 [ 329.495214][ C0] Call Trace: [ 329.498611][ C0] __schedule+0x90d/0x26c0 [ 329.503298][ C0] ? io_schedule_timeout+0x140/0x140 [ 329.509148][ C0] schedule+0xd3/0x270 [ 329.513308][ C0] do_nanosleep+0x20d/0x5b0 [ 329.517812][ C0] ? schedule_timeout_idle+0x90/0x90 [ 329.523315][ C0] ? memset+0x20/0x40 [ 329.527294][ C0] ? __hrtimer_init+0x33/0x1f0 [ 329.532408][ C0] hrtimer_nanosleep+0x1ac/0x3b0 [ 329.537436][ C0] ? nanosleep_copyout+0xc0/0xc0 [ 329.542683][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 329.548928][ C0] ? get_timespec64+0x6b/0x1d0 [ 329.553864][ C0] ? put_timespec64+0xf0/0xf0 [ 329.558562][ C0] common_nsleep+0x74/0xb0 [ 329.563395][ C0] __x64_sys_clock_nanosleep+0x256/0x3b0 [ 329.569303][ C0] ? __ia32_sys_clock_getres_time32+0x1f0/0x1f0 [ 329.576161][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 329.582450][ C0] do_syscall_64+0x35/0xb0 [ 329.586971][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 329.593099][ C0] RIP: 0033:0x48a801 [ 329.596978][ C0] RSP: 002b:0000000000a9fd00 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 329.606139][ C0] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 000000000048a801 [ 329.614651][ C0] RDX: 0000000000a9fd40 RSI: 0000000000000000 RDI: 0000000000000000 [ 329.623813][ C0] RBP: 0000000000a9fddc R08: 0000000000000000 R09: 00007ffd601bf080 [ 329.632684][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 329.640991][ C0] R13: 00000000000380d5 R14: 0000000000000003 R15: 0000000000a9fe40 [ 329.648981][ C0] task:bond0 state:I stack:30712 pid: 7240 ppid: 2 flags:0x00004000 [ 329.658878][ C0] Call Trace: [ 329.662152][ C0] __schedule+0x90d/0x26c0 [ 329.666664][ C0] ? io_schedule_timeout+0x140/0x140 [ 329.672127][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 329.677244][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 329.682189][ C0] schedule+0xd3/0x270 [ 329.686364][ C0] rescuer_thread+0x66c/0xb90 [ 329.691472][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 329.696334][ C0] ? worker_thread+0x1040/0x1040 [ 329.701554][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 329.706803][ C0] ? worker_thread+0x1040/0x1040 [ 329.711804][ C0] kthread+0x38b/0x460 [ 329.716863][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 329.722429][ C0] ? set_kthread_struct+0x100/0x100 [ 329.729119][ C0] ret_from_fork+0x1f/0x30 [ 329.734204][ C0] task:bond0 state:I stack:30712 pid: 7273 ppid: 2 flags:0x00004000 [ 329.744478][ C0] Call Trace: [ 329.747760][ C0] __schedule+0x90d/0x26c0 [ 329.752515][ C0] ? io_schedule_timeout+0x140/0x140 [ 329.759076][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 329.764321][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 329.769419][ C0] schedule+0xd3/0x270 [ 329.774535][ C0] rescuer_thread+0x66c/0xb90 [ 329.779477][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 329.784633][ C0] ? worker_thread+0x1040/0x1040 [ 329.790685][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 329.796320][ C0] ? worker_thread+0x1040/0x1040 [ 329.801397][ C0] kthread+0x38b/0x460 [ 329.805470][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 329.810767][ C0] ? set_kthread_struct+0x100/0x100 [ 329.816160][ C0] ret_from_fork+0x1f/0x30 [ 329.820669][ C0] task:bond0 state:I stack:29760 pid: 7358 ppid: 2 flags:0x00004000 [ 329.829971][ C0] Call Trace: [ 329.833500][ C0] __schedule+0x90d/0x26c0 [ 329.837903][ C0] ? io_schedule_timeout+0x140/0x140 [ 329.843249][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 329.848450][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 329.853723][ C0] schedule+0xd3/0x270 [ 329.857808][ C0] rescuer_thread+0x66c/0xb90 [ 329.862680][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 329.867781][ C0] ? worker_thread+0x1040/0x1040 [ 329.873460][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 329.878485][ C0] ? worker_thread+0x1040/0x1040 [ 329.883414][ C0] kthread+0x38b/0x460 [ 329.887554][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 329.892746][ C0] ? set_kthread_struct+0x100/0x100 [ 329.898122][ C0] ret_from_fork+0x1f/0x30 [ 329.902800][ C0] task:bond0 state:I stack:30712 pid: 7473 ppid: 2 flags:0x00004000 [ 329.912177][ C0] Call Trace: [ 329.915567][ C0] __schedule+0x90d/0x26c0 [ 329.920391][ C0] ? io_schedule_timeout+0x140/0x140 [ 329.926333][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 329.932712][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 329.937798][ C0] schedule+0xd3/0x270 [ 329.942076][ C0] rescuer_thread+0x66c/0xb90 [ 329.946915][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 329.951759][ C0] ? worker_thread+0x1040/0x1040 [ 329.957429][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 329.962632][ C0] ? worker_thread+0x1040/0x1040 [ 329.968005][ C0] kthread+0x38b/0x460 [ 329.972326][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 329.977873][ C0] ? set_kthread_struct+0x100/0x100 [ 329.983161][ C0] ret_from_fork+0x1f/0x30 [ 329.987811][ C0] task:bond0 state:I stack:30664 pid: 7507 ppid: 2 flags:0x00004000 [ 329.997151][ C0] Call Trace: [ 330.000453][ C0] __schedule+0x90d/0x26c0 [ 330.004956][ C0] ? io_schedule_timeout+0x140/0x140 [ 330.010246][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 330.015386][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 330.020329][ C0] schedule+0xd3/0x270 [ 330.024737][ C0] rescuer_thread+0x66c/0xb90 [ 330.029418][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 330.034370][ C0] ? worker_thread+0x1040/0x1040 [ 330.039336][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 330.044252][ C0] ? worker_thread+0x1040/0x1040 [ 330.049195][ C0] kthread+0x38b/0x460 [ 330.053253][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 330.058480][ C0] ? set_kthread_struct+0x100/0x100 [ 330.063971][ C0] ret_from_fork+0x1f/0x30 [ 330.068610][ C0] task:bond0 state:I stack:30040 pid: 7595 ppid: 2 flags:0x00004000 [ 330.077798][ C0] Call Trace: [ 330.081193][ C0] __schedule+0x90d/0x26c0 [ 330.085609][ C0] ? io_schedule_timeout+0x140/0x140 [ 330.090982][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 330.096137][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 330.101183][ C0] schedule+0xd3/0x270 [ 330.105341][ C0] rescuer_thread+0x66c/0xb90 [ 330.110010][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 330.114868][ C0] ? worker_thread+0x1040/0x1040 [ 330.119972][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 330.124889][ C0] ? worker_thread+0x1040/0x1040 [ 330.130235][ C0] kthread+0x38b/0x460 [ 330.134793][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 330.140079][ C0] ? set_kthread_struct+0x100/0x100 [ 330.145271][ C0] ret_from_fork+0x1f/0x30 [ 330.149681][ C0] task:wg-crypt-wg0 state:I stack:30040 pid: 7670 ppid: 2 flags:0x00004000 [ 330.159492][ C0] Call Trace: [ 330.162845][ C0] __schedule+0x90d/0x26c0 [ 330.167631][ C0] ? io_schedule_timeout+0x140/0x140 [ 330.173075][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 330.178252][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 330.183830][ C0] schedule+0xd3/0x270 [ 330.188144][ C0] rescuer_thread+0x66c/0xb90 [ 330.192831][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 330.197692][ C0] ? worker_thread+0x1040/0x1040 [ 330.202637][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 330.207571][ C0] ? worker_thread+0x1040/0x1040 [ 330.212866][ C0] kthread+0x38b/0x460 [ 330.217238][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 330.222803][ C0] ? set_kthread_struct+0x100/0x100 [ 330.228452][ C0] ret_from_fork+0x1f/0x30 [ 330.233088][ C0] task:wg-crypt-wg1 state:I stack:30040 pid: 7721 ppid: 2 flags:0x00004000 [ 330.242454][ C0] Call Trace: [ 330.246173][ C0] __schedule+0x90d/0x26c0 [ 330.250662][ C0] ? io_schedule_timeout+0x140/0x140 [ 330.255936][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 330.261092][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 330.266123][ C0] schedule+0xd3/0x270 [ 330.270279][ C0] rescuer_thread+0x66c/0xb90 [ 330.274942][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 330.279786][ C0] ? worker_thread+0x1040/0x1040 [ 330.284807][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 330.289732][ C0] ? worker_thread+0x1040/0x1040 [ 330.295770][ C0] kthread+0x38b/0x460 [ 330.299896][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 330.305077][ C0] ? set_kthread_struct+0x100/0x100 [ 330.310269][ C0] ret_from_fork+0x1f/0x30 [ 330.314861][ C0] task:wg-crypt-wg2 state:I stack:30360 pid: 7724 ppid: 2 flags:0x00004000 [ 330.324696][ C0] Call Trace: [ 330.328061][ C0] __schedule+0x90d/0x26c0 [ 330.332568][ C0] ? io_schedule_timeout+0x140/0x140 [ 330.337830][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 330.342836][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 330.347942][ C0] schedule+0xd3/0x270 [ 330.352125][ C0] rescuer_thread+0x66c/0xb90 [ 330.357307][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 330.362356][ C0] ? worker_thread+0x1040/0x1040 [ 330.367496][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 330.377533][ C0] ? worker_thread+0x1040/0x1040 [ 330.382465][ C0] kthread+0x38b/0x460 [ 330.386523][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 330.392084][ C0] ? set_kthread_struct+0x100/0x100 [ 330.397377][ C0] ret_from_fork+0x1f/0x30 [ 330.401970][ C0] task:wg-crypt-wg0 state:I stack:30664 pid: 7779 ppid: 2 flags:0x00004000 [ 330.412078][ C0] Call Trace: [ 330.415537][ C0] __schedule+0x90d/0x26c0 [ 330.420041][ C0] ? io_schedule_timeout+0x140/0x140 [ 330.425628][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 330.431086][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 330.436019][ C0] schedule+0xd3/0x270 [ 330.440087][ C0] rescuer_thread+0x66c/0xb90 [ 330.444752][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 330.449825][ C0] ? worker_thread+0x1040/0x1040 [ 330.454903][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 330.460003][ C0] ? worker_thread+0x1040/0x1040 [ 330.464949][ C0] kthread+0x38b/0x460 [ 330.469355][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 330.474638][ C0] ? set_kthread_struct+0x100/0x100 [ 330.480477][ C0] ret_from_fork+0x1f/0x30 [ 330.485221][ C0] task:wg-crypt-wg0 state:I stack:30712 pid: 7784 ppid: 2 flags:0x00004000 [ 330.494500][ C0] Call Trace: [ 330.497769][ C0] __schedule+0x90d/0x26c0 [ 330.502172][ C0] ? io_schedule_timeout+0x140/0x140 [ 330.507433][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 330.512631][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 330.517720][ C0] schedule+0xd3/0x270 [ 330.522019][ C0] rescuer_thread+0x66c/0xb90 [ 330.526786][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 330.531645][ C0] ? worker_thread+0x1040/0x1040 [ 330.536927][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 330.541977][ C0] ? worker_thread+0x1040/0x1040 [ 330.546911][ C0] kthread+0x38b/0x460 [ 330.551369][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 330.556566][ C0] ? set_kthread_struct+0x100/0x100 [ 330.561820][ C0] ret_from_fork+0x1f/0x30 [ 330.566476][ C0] task:wg-crypt-wg1 state:I stack:30712 pid: 7817 ppid: 2 flags:0x00004000 [ 330.575937][ C0] Call Trace: [ 330.579358][ C0] __schedule+0x90d/0x26c0 [ 330.583869][ C0] ? io_schedule_timeout+0x140/0x140 [ 330.589247][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 330.594276][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 330.599556][ C0] schedule+0xd3/0x270 [ 330.603802][ C0] rescuer_thread+0x66c/0xb90 [ 330.609352][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 330.614307][ C0] ? worker_thread+0x1040/0x1040 [ 330.619389][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 330.624329][ C0] ? worker_thread+0x1040/0x1040 [ 330.629497][ C0] kthread+0x38b/0x460 [ 330.634473][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 330.640026][ C0] ? set_kthread_struct+0x100/0x100 [ 330.645383][ C0] ret_from_fork+0x1f/0x30 [ 330.650065][ C0] task:wg-crypt-wg2 state:I stack:30712 pid: 7818 ppid: 2 flags:0x00004000 [ 330.659694][ C0] Call Trace: [ 330.663073][ C0] __schedule+0x90d/0x26c0 [ 330.668347][ C0] ? io_schedule_timeout+0x140/0x140 [ 330.673782][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 330.678803][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 330.684265][ C0] schedule+0xd3/0x270 [ 330.688492][ C0] rescuer_thread+0x66c/0xb90 [ 330.693167][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 330.698007][ C0] ? worker_thread+0x1040/0x1040 [ 330.702928][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 330.707927][ C0] ? worker_thread+0x1040/0x1040 [ 330.713288][ C0] kthread+0x38b/0x460 [ 330.717643][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 330.723639][ C0] ? set_kthread_struct+0x100/0x100 [ 330.728922][ C0] ret_from_fork+0x1f/0x30 [ 330.733358][ C0] task:wg-crypt-wg1 state:I stack:29760 pid: 7823 ppid: 2 flags:0x00004000 [ 330.742820][ C0] Call Trace: [ 330.746104][ C0] __schedule+0x90d/0x26c0 [ 330.750632][ C0] ? io_schedule_timeout+0x140/0x140 [ 330.756001][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 330.761287][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 330.766306][ C0] schedule+0xd3/0x270 [ 330.770580][ C0] rescuer_thread+0x66c/0xb90 [ 330.775494][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 330.780518][ C0] ? worker_thread+0x1040/0x1040 [ 330.785778][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 330.790689][ C0] ? worker_thread+0x1040/0x1040 [ 330.795719][ C0] kthread+0x38b/0x460 [ 330.799768][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 330.804939][ C0] ? set_kthread_struct+0x100/0x100 [ 330.810574][ C0] ret_from_fork+0x1f/0x30 [ 330.815107][ C0] task:wg-crypt-wg0 state:I stack:30712 pid: 7828 ppid: 2 flags:0x00004000 [ 330.824843][ C0] Call Trace: [ 330.828364][ C0] __schedule+0x90d/0x26c0 [ 330.832817][ C0] ? io_schedule_timeout+0x140/0x140 [ 330.838118][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 330.843286][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 330.848338][ C0] schedule+0xd3/0x270 [ 330.852410][ C0] rescuer_thread+0x66c/0xb90 [ 330.857089][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 330.862120][ C0] ? worker_thread+0x1040/0x1040 [ 330.867062][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 330.872147][ C0] ? worker_thread+0x1040/0x1040 [ 330.877179][ C0] kthread+0x38b/0x460 [ 330.881411][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 330.886762][ C0] ? set_kthread_struct+0x100/0x100 [ 330.891996][ C0] ret_from_fork+0x1f/0x30 [ 330.896419][ C0] task:wg-crypt-wg2 state:I stack:30712 pid: 7857 ppid: 2 flags:0x00004000 [ 330.905714][ C0] Call Trace: [ 330.908982][ C0] __schedule+0x90d/0x26c0 [ 330.913405][ C0] ? io_schedule_timeout+0x140/0x140 [ 330.918688][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 330.923889][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 330.928845][ C0] schedule+0xd3/0x270 [ 330.933019][ C0] rescuer_thread+0x66c/0xb90 [ 330.937837][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 330.942689][ C0] ? worker_thread+0x1040/0x1040 [ 330.947895][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 330.952823][ C0] ? worker_thread+0x1040/0x1040 [ 330.957942][ C0] kthread+0x38b/0x460 [ 330.962272][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 330.967458][ C0] ? set_kthread_struct+0x100/0x100 [ 330.973073][ C0] ret_from_fork+0x1f/0x30 [ 330.977537][ C0] task:wg-crypt-wg1 state:I stack:30360 pid: 7860 ppid: 2 flags:0x00004000 [ 330.987112][ C0] Call Trace: [ 330.990420][ C0] __schedule+0x90d/0x26c0 [ 330.995000][ C0] ? io_schedule_timeout+0x140/0x140 [ 331.000306][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 331.005319][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 331.010246][ C0] schedule+0xd3/0x270 [ 331.014384][ C0] rescuer_thread+0x66c/0xb90 [ 331.019211][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 331.024074][ C0] ? worker_thread+0x1040/0x1040 [ 331.029103][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 331.034117][ C0] ? worker_thread+0x1040/0x1040 [ 331.039152][ C0] kthread+0x38b/0x460 [ 331.043205][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 331.048590][ C0] ? set_kthread_struct+0x100/0x100 [ 331.053893][ C0] ret_from_fork+0x1f/0x30 [ 331.059024][ C0] task:wg-crypt-wg2 state:I stack:30664 pid: 7916 ppid: 2 flags:0x00004000 [ 331.069294][ C0] Call Trace: [ 331.072573][ C0] __schedule+0x90d/0x26c0 [ 331.077064][ C0] ? io_schedule_timeout+0x140/0x140 [ 331.082501][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 331.088301][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 331.093412][ C0] schedule+0xd3/0x270 [ 331.097550][ C0] rescuer_thread+0x66c/0xb90 [ 331.102311][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 331.107154][ C0] ? worker_thread+0x1040/0x1040 [ 331.112211][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 331.117319][ C0] ? worker_thread+0x1040/0x1040 [ 331.122251][ C0] kthread+0x38b/0x460 [ 331.126442][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 331.131639][ C0] ? set_kthread_struct+0x100/0x100 [ 331.137309][ C0] ret_from_fork+0x1f/0x30 [ 331.141727][ C0] task:wg-crypt-wg0 state:I stack:30568 pid: 7932 ppid: 2 flags:0x00004000 [ 331.150908][ C0] Call Trace: [ 331.154509][ C0] __schedule+0x90d/0x26c0 [ 331.158936][ C0] ? io_schedule_timeout+0x140/0x140 [ 331.164209][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 331.169208][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 331.174120][ C0] schedule+0xd3/0x270 [ 331.178186][ C0] rescuer_thread+0x66c/0xb90 [ 331.182847][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 331.187697][ C0] ? worker_thread+0x1040/0x1040 [ 331.192630][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 331.197568][ C0] ? worker_thread+0x1040/0x1040 [ 331.202497][ C0] kthread+0x38b/0x460 [ 331.206564][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 331.211997][ C0] ? set_kthread_struct+0x100/0x100 [ 331.217235][ C0] ret_from_fork+0x1f/0x30 [ 331.221759][ C0] task:wg-crypt-wg0 state:I stack:30712 pid: 7936 ppid: 2 flags:0x00004000 [ 331.232332][ C0] Call Trace: [ 331.235681][ C0] __schedule+0x90d/0x26c0 [ 331.240205][ C0] ? io_schedule_timeout+0x140/0x140 [ 331.245649][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 331.250681][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 331.255600][ C0] schedule+0xd3/0x270 [ 331.259842][ C0] rescuer_thread+0x66c/0xb90 [ 331.264509][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 331.269499][ C0] ? worker_thread+0x1040/0x1040 [ 331.274455][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 331.279493][ C0] ? worker_thread+0x1040/0x1040 [ 331.284517][ C0] kthread+0x38b/0x460 [ 331.288583][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 331.293945][ C0] ? set_kthread_struct+0x100/0x100 [ 331.299445][ C0] ret_from_fork+0x1f/0x30 [ 331.303885][ C0] task:wg-crypt-wg1 state:I stack:30712 pid: 7955 ppid: 2 flags:0x00004000 [ 331.314069][ C0] Call Trace: [ 331.317444][ C0] __schedule+0x90d/0x26c0 [ 331.321975][ C0] ? io_schedule_timeout+0x140/0x140 [ 331.327377][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 331.332393][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 331.337343][ C0] schedule+0xd3/0x270 [ 331.341444][ C0] rescuer_thread+0x66c/0xb90 [ 331.346202][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 331.351404][ C0] ? worker_thread+0x1040/0x1040 [ 331.356561][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 331.361488][ C0] ? worker_thread+0x1040/0x1040 [ 331.366560][ C0] kthread+0x38b/0x460 [ 331.370627][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 331.376146][ C0] ? set_kthread_struct+0x100/0x100 [ 331.381352][ C0] ret_from_fork+0x1f/0x30 [ 331.385862][ C0] task:wg-crypt-wg1 state:I stack:29760 pid: 7967 ppid: 2 flags:0x00004000 [ 331.395140][ C0] Call Trace: [ 331.398493][ C0] __schedule+0x90d/0x26c0 [ 331.403106][ C0] ? io_schedule_timeout+0x140/0x140 [ 331.408758][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 331.414069][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 331.419136][ C0] schedule+0xd3/0x270 [ 331.423713][ C0] rescuer_thread+0x66c/0xb90 [ 331.428597][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 331.434089][ C0] ? worker_thread+0x1040/0x1040 [ 331.439612][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 331.447020][ C0] ? worker_thread+0x1040/0x1040 [ 331.453105][ C0] kthread+0x38b/0x460 [ 331.457796][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 331.463919][ C0] ? set_kthread_struct+0x100/0x100 [ 331.469785][ C0] ret_from_fork+0x1f/0x30 [ 331.474313][ C0] task:wg-crypt-wg2 state:I stack:30712 pid: 7982 ppid: 2 flags:0x00004000 [ 331.483631][ C0] Call Trace: [ 331.486905][ C0] __schedule+0x90d/0x26c0 [ 331.491323][ C0] ? io_schedule_timeout+0x140/0x140 [ 331.496600][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 331.501774][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 331.506906][ C0] schedule+0xd3/0x270 [ 331.510974][ C0] rescuer_thread+0x66c/0xb90 [ 331.516101][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 331.521005][ C0] ? worker_thread+0x1040/0x1040 [ 331.526196][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 331.531858][ C0] ? worker_thread+0x1040/0x1040 [ 331.536798][ C0] kthread+0x38b/0x460 [ 331.541069][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 331.546470][ C0] ? set_kthread_struct+0x100/0x100 [ 331.551682][ C0] ret_from_fork+0x1f/0x30 [ 331.556205][ C0] task:wg-crypt-wg2 state:I stack:30712 pid: 7995 ppid: 2 flags:0x00004000 [ 331.565645][ C0] Call Trace: [ 331.568988][ C0] __schedule+0x90d/0x26c0 [ 331.573497][ C0] ? io_schedule_timeout+0x140/0x140 [ 331.578888][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 331.583919][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 331.588856][ C0] schedule+0xd3/0x270 [ 331.593319][ C0] rescuer_thread+0x66c/0xb90 [ 331.598446][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 331.603481][ C0] ? worker_thread+0x1040/0x1040 [ 331.608435][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 331.613488][ C0] ? worker_thread+0x1040/0x1040 [ 331.618780][ C0] kthread+0x38b/0x460 [ 331.623087][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 331.628886][ C0] ? set_kthread_struct+0x100/0x100 [ 331.635440][ C0] ret_from_fork+0x1f/0x30 [ 331.640840][ C0] task:kworker/u4:6 state:I stack:24544 pid: 8223 ppid: 2 flags:0x00004000 [ 331.650951][ C0] Workqueue: 0x0 (phy9) [ 331.655555][ C0] Call Trace: [ 331.658973][ C0] __schedule+0x90d/0x26c0 [ 331.663658][ C0] ? io_schedule_timeout+0x140/0x140 [ 331.668947][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 331.673908][ C0] schedule+0xd3/0x270 [ 331.677981][ C0] worker_thread+0x14d/0x1040 [ 331.682646][ C0] ? process_one_work+0x1450/0x1450 [ 331.687968][ C0] kthread+0x38b/0x460 [ 331.692031][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 331.697322][ C0] ? set_kthread_struct+0x100/0x100 [ 331.702521][ C0] ret_from_fork+0x1f/0x30 [ 331.706947][ C0] task:kworker/0:7 state:I stack:26888 pid: 8979 ppid: 2 flags:0x00004000 [ 331.716332][ C0] Workqueue: 0x0 (wg-crypt-wg2) [ 331.721660][ C0] Call Trace: [ 331.725029][ C0] __schedule+0x90d/0x26c0 [ 331.729443][ C0] ? io_schedule_timeout+0x140/0x140 [ 331.734819][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 331.739766][ C0] schedule+0xd3/0x270 [ 331.743925][ C0] worker_thread+0x14d/0x1040 [ 331.749075][ C0] ? process_one_work+0x1450/0x1450 [ 331.754634][ C0] kthread+0x38b/0x460 [ 331.759093][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 331.764464][ C0] ? set_kthread_struct+0x100/0x100 [ 331.770020][ C0] ret_from_fork+0x1f/0x30 [ 331.774459][ C0] task:kworker/0:8 state:I stack:22872 pid: 8987 ppid: 2 flags:0x00004000 [ 331.783940][ C0] Workqueue: 0x0 (wg-crypt-wg0) [ 331.788871][ C0] Call Trace: [ 331.792147][ C0] __schedule+0x90d/0x26c0 [ 331.796552][ C0] ? io_schedule_timeout+0x140/0x140 [ 331.801901][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 331.806948][ C0] schedule+0xd3/0x270 [ 331.811000][ C0] worker_thread+0x14d/0x1040 [ 331.815666][ C0] ? process_one_work+0x1450/0x1450 [ 331.821032][ C0] kthread+0x38b/0x460 [ 331.825080][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 331.830254][ C0] ? set_kthread_struct+0x100/0x100 [ 331.835443][ C0] ret_from_fork+0x1f/0x30 [ 331.840214][ C0] task:kworker/1:4 state:I stack:25704 pid: 8999 ppid: 2 flags:0x00004000 [ 331.849982][ C0] Workqueue: 0x0 (wg-crypt-wg1) [ 331.855585][ C0] Call Trace: [ 331.859384][ C0] __schedule+0x90d/0x26c0 [ 331.863875][ C0] ? io_schedule_timeout+0x140/0x140 [ 331.869155][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 331.874262][ C0] schedule+0xd3/0x270 [ 331.878397][ C0] worker_thread+0x14d/0x1040 [ 331.883248][ C0] ? process_one_work+0x1450/0x1450 [ 331.888613][ C0] kthread+0x38b/0x460 [ 331.893195][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 331.898380][ C0] ? set_kthread_struct+0x100/0x100 [ 331.903668][ C0] ret_from_fork+0x1f/0x30 [ 331.908282][ C0] task:kworker/1:5 state:I stack:23240 pid: 9002 ppid: 2 flags:0x00004000 [ 331.917569][ C0] Workqueue: 0x0 (wg-crypt-wg0) [ 331.922759][ C0] Call Trace: [ 331.927143][ C0] __schedule+0x90d/0x26c0 [ 331.931780][ C0] ? io_schedule_timeout+0x140/0x140 [ 331.937152][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 331.942254][ C0] schedule+0xd3/0x270 [ 331.946693][ C0] worker_thread+0x14d/0x1040 [ 331.951665][ C0] ? process_one_work+0x1450/0x1450 [ 331.956972][ C0] kthread+0x38b/0x460 [ 331.961300][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 331.966748][ C0] ? set_kthread_struct+0x100/0x100 [ 331.971951][ C0] ret_from_fork+0x1f/0x30 [ 331.976449][ C0] task:kworker/0:9 state:I stack:25728 pid: 9008 ppid: 2 flags:0x00004000 [ 331.985924][ C0] Workqueue: 0x0 (events) [ 331.990353][ C0] Call Trace: [ 331.993626][ C0] __schedule+0x90d/0x26c0 [ 331.998029][ C0] ? io_schedule_timeout+0x140/0x140 [ 332.003438][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 332.008373][ C0] schedule+0xd3/0x270 [ 332.012577][ C0] worker_thread+0x14d/0x1040 [ 332.017268][ C0] ? process_one_work+0x1450/0x1450 [ 332.022627][ C0] kthread+0x38b/0x460 [ 332.027601][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 332.032786][ C0] ? set_kthread_struct+0x100/0x100 [ 332.037968][ C0] ret_from_fork+0x1f/0x30 [ 332.042473][ C0] task:kworker/0:10 state:D stack:23328 pid: 9013 ppid: 2 flags:0x00004000 [ 332.052168][ C0] Workqueue: events nsim_dev_trap_report_work [ 332.058497][ C0] Call Trace: [ 332.061781][ C0] __schedule+0x90d/0x26c0 [ 332.066286][ C0] ? io_schedule_timeout+0x140/0x140 [ 332.071665][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 332.078376][ C0] schedule+0xd3/0x270 [ 332.082435][ C0] schedule_preempt_disabled+0xf/0x20 [ 332.088027][ C0] __mutex_lock+0xa34/0x12f0 [ 332.093030][ C0] ? nsim_dev_trap_report_work+0x58/0xb50 [ 332.099090][ C0] ? mutex_lock_io_nested+0x1150/0x1150 [ 332.104839][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 332.110919][ C0] nsim_dev_trap_report_work+0x58/0xb50 [ 332.117197][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 332.122462][ C0] process_one_work+0x87f/0x1450 [ 332.127386][ C0] ? lock_release+0x720/0x720 [ 332.132061][ C0] ? pwq_dec_nr_in_flight+0x230/0x230 [ 332.137526][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 332.142454][ C0] ? _raw_spin_lock_irq+0x41/0x50 [ 332.147565][ C0] worker_thread+0x598/0x1040 [ 332.152507][ C0] ? process_one_work+0x1450/0x1450 [ 332.157901][ C0] kthread+0x38b/0x460 [ 332.162014][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 332.167209][ C0] ? set_kthread_struct+0x100/0x100 [ 332.172459][ C0] ret_from_fork+0x1f/0x30 [ 332.177151][ C0] task:kworker/1:6 state:I stack:27584 pid: 9055 ppid: 2 flags:0x00004000 [ 332.186365][ C0] Workqueue: 0x0 (events) [ 332.190790][ C0] Call Trace: [ 332.194167][ C0] __schedule+0x90d/0x26c0 [ 332.198813][ C0] ? io_schedule_timeout+0x140/0x140 [ 332.204432][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 332.210365][ C0] schedule+0xd3/0x270 [ 332.215860][ C0] worker_thread+0x14d/0x1040 [ 332.220984][ C0] ? process_one_work+0x1450/0x1450 [ 332.226350][ C0] kthread+0x38b/0x460 [ 332.230497][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 332.236441][ C0] ? set_kthread_struct+0x100/0x100 [ 332.241934][ C0] ret_from_fork+0x1f/0x30 [ 332.246912][ C0] task:kworker/u4:7 state:I stack:24544 pid: 9149 ppid: 2 flags:0x00004000 [ 332.256151][ C0] Workqueue: 0x0 (events_unbound) [ 332.261475][ C0] Call Trace: [ 332.265370][ C0] __schedule+0x90d/0x26c0 [ 332.269794][ C0] ? io_schedule_timeout+0x140/0x140 [ 332.275449][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 332.281080][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 332.286337][ C0] schedule+0xd3/0x270 [ 332.290414][ C0] worker_thread+0x14d/0x1040 [ 332.295439][ C0] ? process_one_work+0x1450/0x1450 [ 332.300976][ C0] kthread+0x38b/0x460 [ 332.305371][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 332.310635][ C0] ? set_kthread_struct+0x100/0x100 [ 332.316692][ C0] ret_from_fork+0x1f/0x30 [ 332.321303][ C0] task:kworker/u4:8 state:I stack:24544 pid: 9150 ppid: 2 flags:0x00004000 [ 332.331139][ C0] Workqueue: 0x0 (events_unbound) [ 332.336728][ C0] Call Trace: [ 332.340198][ C0] __schedule+0x90d/0x26c0 [ 332.344623][ C0] ? io_schedule_timeout+0x140/0x140 [ 332.350007][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 332.355486][ C0] schedule+0xd3/0x270 [ 332.359724][ C0] worker_thread+0x14d/0x1040 [ 332.364486][ C0] ? process_one_work+0x1450/0x1450 [ 332.369762][ C0] kthread+0x38b/0x460 [ 332.373829][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 332.379139][ C0] ? set_kthread_struct+0x100/0x100 [ 332.384349][ C0] ret_from_fork+0x1f/0x30 [ 332.389010][ C0] task:kworker/u4:9 state:I stack:24960 pid: 9161 ppid: 2 flags:0x00004000 [ 332.398209][ C0] Workqueue: 0x0 (phy16) [ 332.403591][ C0] Call Trace: [ 332.406895][ C0] __schedule+0x90d/0x26c0 [ 332.411520][ C0] ? io_schedule_timeout+0x140/0x140 [ 332.417019][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 332.421960][ C0] schedule+0xd3/0x270 [ 332.426011][ C0] worker_thread+0x14d/0x1040 [ 332.430761][ C0] ? process_one_work+0x1450/0x1450 [ 332.435952][ C0] kthread+0x38b/0x460 [ 332.440002][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 332.445372][ C0] ? set_kthread_struct+0x100/0x100 [ 332.451246][ C0] ret_from_fork+0x1f/0x30 [ 332.456461][ C0] task:kworker/u4:10 state:I stack:23664 pid: 9345 ppid: 2 flags:0x00004000 [ 332.466364][ C0] Workqueue: 0x0 (events_unbound) [ 332.471531][ C0] Call Trace: [ 332.474956][ C0] __schedule+0x90d/0x26c0 [ 332.479454][ C0] ? io_schedule_timeout+0x140/0x140 [ 332.485240][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 332.491114][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 332.496044][ C0] schedule+0xd3/0x270 [ 332.500221][ C0] worker_thread+0x14d/0x1040 [ 332.505149][ C0] ? process_one_work+0x1450/0x1450 [ 332.510339][ C0] kthread+0x38b/0x460 [ 332.514401][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 332.519849][ C0] ? set_kthread_struct+0x100/0x100 [ 332.525133][ C0] ret_from_fork+0x1f/0x30 [ 332.529565][ C0] task:kworker/u4:11 state:I stack:24544 pid: 9346 ppid: 2 flags:0x00004000 [ 332.538912][ C0] Workqueue: 0x0 (phy15) [ 332.543597][ C0] Call Trace: [ 332.546974][ C0] __schedule+0x90d/0x26c0 [ 332.551413][ C0] ? io_schedule_timeout+0x140/0x140 [ 332.556861][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 332.562073][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 332.567171][ C0] schedule+0xd3/0x270 [ 332.571414][ C0] worker_thread+0x14d/0x1040 [ 332.576182][ C0] ? process_one_work+0x1450/0x1450 [ 332.582035][ C0] kthread+0x38b/0x460 [ 332.586115][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 332.591560][ C0] ? set_kthread_struct+0x100/0x100 [ 332.596741][ C0] ret_from_fork+0x1f/0x30 [ 332.601330][ C0] task:kworker/u4:12 state:I stack:24960 pid: 9347 ppid: 2 flags:0x00004000 [ 332.610838][ C0] Workqueue: 0x0 (events_unbound) [ 332.616223][ C0] Call Trace: [ 332.619505][ C0] __schedule+0x90d/0x26c0 [ 332.623945][ C0] ? io_schedule_timeout+0x140/0x140 [ 332.629562][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 332.634826][ C0] schedule+0xd3/0x270 [ 332.638870][ C0] worker_thread+0x14d/0x1040 [ 332.643615][ C0] ? process_one_work+0x1450/0x1450 [ 332.649199][ C0] kthread+0x38b/0x460 [ 332.653351][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 332.658627][ C0] ? set_kthread_struct+0x100/0x100 [ 332.663811][ C0] ret_from_fork+0x1f/0x30 [ 332.668585][ C0] task:kworker/u4:13 state:I stack:24960 pid: 9348 ppid: 2 flags:0x00004000 [ 332.678248][ C0] Workqueue: 0x0 (events_unbound) [ 332.684077][ C0] Call Trace: [ 332.687519][ C0] __schedule+0x90d/0x26c0 [ 332.691926][ C0] ? io_schedule_timeout+0x140/0x140 [ 332.699995][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 332.705197][ C0] schedule+0xd3/0x270 [ 332.709425][ C0] worker_thread+0x14d/0x1040 [ 332.714935][ C0] ? process_one_work+0x1450/0x1450 [ 332.720424][ C0] kthread+0x38b/0x460 [ 332.725102][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 332.732568][ C0] ? set_kthread_struct+0x100/0x100 [ 332.738154][ C0] ret_from_fork+0x1f/0x30 [ 332.742975][ C0] task:kworker/u4:14 state:R running task stack:24496 pid: 9353 ppid: 2 flags:0x00004000 [ 332.754480][ C0] Workqueue: 0x0 (events_unbound) [ 332.759594][ C0] Call Trace: [ 332.763064][ C0] __schedule+0x90d/0x26c0 [ 332.767572][ C0] ? io_schedule_timeout+0x140/0x140 [ 332.773360][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 332.778294][ C0] schedule+0xd3/0x270 [ 332.782683][ C0] worker_thread+0x14d/0x1040 [ 332.787715][ C0] ? process_one_work+0x1450/0x1450 [ 332.793165][ C0] kthread+0x38b/0x460 [ 332.797509][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 332.803107][ C0] ? set_kthread_struct+0x100/0x100 [ 332.808496][ C0] ret_from_fork+0x1f/0x30 [ 332.812929][ C0] task:kworker/0:11 state:I stack:29392 pid: 9360 ppid: 2 flags:0x00004000 [ 332.822294][ C0] Workqueue: 0x0 (events) [ 332.826822][ C0] Call Trace: [ 332.830300][ C0] __schedule+0x90d/0x26c0 [ 332.834945][ C0] ? io_schedule_timeout+0x140/0x140 [ 332.840390][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 332.845546][ C0] schedule+0xd3/0x270 [ 332.849920][ C0] worker_thread+0x14d/0x1040 [ 332.854701][ C0] ? process_one_work+0x1450/0x1450 [ 332.860016][ C0] kthread+0x38b/0x460 [ 332.864306][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 332.869679][ C0] ? set_kthread_struct+0x100/0x100 [ 332.875065][ C0] ret_from_fork+0x1f/0x30 [ 332.879611][ C0] task:kworker/0:12 state:I stack:28000 pid: 9382 ppid: 2 flags:0x00004000 [ 332.889027][ C0] Workqueue: 0x0 (events) [ 332.893610][ C0] Call Trace: [ 332.896884][ C0] __schedule+0x90d/0x26c0 [ 332.901661][ C0] ? io_schedule_timeout+0x140/0x140 [ 332.907303][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 332.912545][ C0] schedule+0xd3/0x270 [ 332.916615][ C0] worker_thread+0x14d/0x1040 [ 332.921290][ C0] ? process_one_work+0x1450/0x1450 [ 332.927179][ C0] kthread+0x38b/0x460 [ 332.931238][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 332.936699][ C0] ? set_kthread_struct+0x100/0x100 [ 332.941893][ C0] ret_from_fork+0x1f/0x30 [ 332.946479][ C0] task:kworker/u4:15 state:I stack:29144 pid: 9560 ppid: 2 flags:0x00004000 [ 332.956162][ C0] Workqueue: 0x0 (events_unbound) [ 332.961394][ C0] Call Trace: [ 332.964657][ C0] __schedule+0x90d/0x26c0 [ 332.969337][ C0] ? io_schedule_timeout+0x140/0x140 [ 332.974612][ C0] schedule+0xd3/0x270 [ 332.978842][ C0] worker_thread+0x14d/0x1040 [ 332.983709][ C0] ? process_one_work+0x1450/0x1450 [ 332.989172][ C0] kthread+0x38b/0x460 [ 332.993231][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 332.998514][ C0] ? set_kthread_struct+0x100/0x100 [ 333.003768][ C0] ret_from_fork+0x1f/0x30 [ 333.008360][ C0] task:kworker/u4:16 state:I stack:26504 pid: 9581 ppid: 2 flags:0x00004000 [ 333.017640][ C0] Workqueue: 0x0 (phy10) [ 333.022356][ C0] Call Trace: [ 333.025895][ C0] __schedule+0x90d/0x26c0 [ 333.030500][ C0] ? io_schedule_timeout+0x140/0x140 [ 333.035877][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 333.040901][ C0] schedule+0xd3/0x270 [ 333.045154][ C0] worker_thread+0x14d/0x1040 [ 333.050037][ C0] ? process_one_work+0x1450/0x1450 [ 333.055446][ C0] kthread+0x38b/0x460 [ 333.059772][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 333.065184][ C0] ? set_kthread_struct+0x100/0x100 [ 333.070562][ C0] ret_from_fork+0x1f/0x30 [ 333.075234][ C0] task:systemd-rfkill state:R running task stack:27864 pid: 9828 ppid: 1 flags:0x00000000 [ 333.086676][ C0] Call Trace: [ 333.090246][ C0] __schedule+0x90d/0x26c0 [ 333.095165][ C0] ? io_schedule_timeout+0x140/0x140 [ 333.100478][ C0] schedule+0xd3/0x270 [ 333.104550][ C0] schedule_hrtimeout_range_clock+0x148/0x300 [ 333.110643][ C0] ? hrtimer_nanosleep_restart+0x160/0x160 [ 333.116951][ C0] ? wait_for_completion_io+0x280/0x280 [ 333.123254][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 333.128565][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 333.134699][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 333.140736][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 333.146832][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 333.153610][ C0] do_sys_poll+0x732/0xc10 [ 333.158680][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 333.164734][ C0] ? find_held_lock+0x2d/0x110 [ 333.169495][ C0] ? mark_lock+0xef/0x1840 [ 333.174130][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 333.179478][ C0] ? lock_chain_count+0x20/0x20 [ 333.184869][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 333.191472][ C0] ? mark_lock+0xef/0x1840 [ 333.195907][ C0] ? is_bpf_text_address+0x65/0xe0 [ 333.201458][ C0] ? lock_chain_count+0x20/0x20 [ 333.207451][ C0] ? __kernel_text_address+0x9/0x30 [ 333.213258][ C0] ? unwind_get_return_address+0x51/0x90 [ 333.218999][ C0] ? create_prof_cpu_mask+0x20/0x20 [ 333.224469][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 333.231388][ C0] ? __lock_acquire+0x15ad/0x5410 [ 333.236686][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 333.242921][ C0] ? find_held_lock+0x2d/0x110 [ 333.248496][ C0] ? find_held_lock+0x2d/0x110 [ 333.253635][ C0] ? __x64_sys_ppoll+0x21e/0x2c0 [ 333.259006][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 333.263883][ C0] ? nsec_to_clock_t+0x20/0x20 [ 333.269014][ C0] ? __set_current_blocked+0xe0/0xe0 [ 333.274898][ C0] ? ktime_get_ts64+0x134/0x3e0 [ 333.280035][ C0] ? __context_tracking_exit+0x80/0x90 [ 333.287018][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 333.292533][ C0] ? __ia32_sys_poll+0x430/0x430 [ 333.299028][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 333.305670][ C0] do_syscall_64+0x35/0xb0 [ 333.310500][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 333.317292][ C0] RIP: 0033:0x7f3cf11ce92d [ 333.322180][ C0] RSP: 002b:00007ffc42840cb0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 333.330591][ C0] RAX: ffffffffffffffda RBX: 000055c958be3040 RCX: 00007f3cf11ce92d [ 333.338808][ C0] RDX: 00007ffc42840cc0 RSI: 0000000000000001 RDI: 00007ffc42840cf8 [ 333.346847][ C0] RBP: 00007ffc42840d68 R08: 0000000000000008 R09: 0000000000000005 [ 333.355342][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000b [ 333.364100][ C0] R13: 00007ffc42840d60 R14: 0000000000000001 R15: 0000000000000003 [ 333.372596][ C0] task:syz-executor.0 state:R running task stack:27968 pid: 9939 ppid: 7091 flags:0x00000000 [ 333.383605][ C0] Call Trace: [ 333.387090][ C0] __schedule+0x90d/0x26c0 [ 333.391794][ C0] ? io_schedule_timeout+0x140/0x140 [ 333.397093][ C0] schedule+0xd3/0x270 [ 333.401413][ C0] do_nanosleep+0x20d/0x5b0 [ 333.406030][ C0] ? schedule_timeout_idle+0x90/0x90 [ 333.411403][ C0] ? memset+0x20/0x40 [ 333.415367][ C0] ? __hrtimer_init+0x33/0x1f0 [ 333.420119][ C0] hrtimer_nanosleep+0x1ac/0x3b0 [ 333.425068][ C0] ? nanosleep_copyout+0xc0/0xc0 [ 333.430216][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 333.436321][ C0] ? get_timespec64+0x6b/0x1d0 [ 333.441291][ C0] ? put_timespec64+0xf0/0xf0 [ 333.445967][ C0] common_nsleep+0x74/0xb0 [ 333.450388][ C0] __x64_sys_clock_nanosleep+0x256/0x3b0 [ 333.456622][ C0] ? __ia32_sys_clock_getres_time32+0x1f0/0x1f0 [ 333.462856][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 333.468912][ C0] do_syscall_64+0x35/0xb0 [ 333.473670][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 333.479785][ C0] RIP: 0033:0x48a801 [ 333.483667][ C0] RSP: 002b:0000000000a9fb30 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 333.492410][ C0] RAX: ffffffffffffffda RBX: 0000000000038deb RCX: 000000000048a801 [ 333.500662][ C0] RDX: 0000000000a9fb70 RSI: 0000000000000000 RDI: 0000000000000000 [ 333.510214][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 00007ffd601bf080 [ 333.518278][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000056bf80 [ 333.526230][ C0] R13: 000000000056cb00 R14: 000000000056bf80 R15: 0000000000037b30 [ 333.534283][ C0] task:syz-executor.0 state:S stack:28552 pid: 9944 ppid: 7091 flags:0x00000000 [ 333.543674][ C0] Call Trace: [ 333.547255][ C0] __schedule+0x90d/0x26c0 [ 333.551688][ C0] ? io_schedule_timeout+0x140/0x140 [ 333.556977][ C0] schedule+0xd3/0x270 [ 333.561030][ C0] schedule_timeout+0x19d/0x250 [ 333.565878][ C0] ? usleep_range+0x150/0x150 [ 333.570723][ C0] ? wait_for_completion_interruptible+0x259/0x340 [ 333.577305][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 333.582310][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 333.587465][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 333.592598][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 333.598896][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 333.604279][ C0] wait_for_completion_interruptible+0x261/0x340 [ 333.610643][ C0] ? wait_for_completion_interruptible_timeout+0x2f0/0x2f0 [ 333.618034][ C0] raw_process_ep_io+0x519/0xbd0 [ 333.623066][ C0] ? __might_fault+0xb5/0x160 [ 333.627976][ C0] ? raw_process_ep0_io+0x8f0/0x8f0 [ 333.633266][ C0] ? _copy_from_user+0x77/0xf0 [ 333.638021][ C0] raw_ioctl+0x82c/0x2210 [ 333.642799][ C0] ? gadget_bind+0x810/0x810 [ 333.647481][ C0] __x64_sys_ioctl+0x11f/0x190 [ 333.652313][ C0] do_syscall_64+0x35/0xb0 [ 333.656736][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 333.662639][ C0] RIP: 0033:0x466397 [ 333.666595][ C0] RSP: 002b:00007fa6b1214118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 333.675200][ C0] RAX: ffffffffffffffda RBX: 0000000000000100 RCX: 0000000000466397 [ 333.683688][ C0] RDX: 00007fa6b1214140 RSI: 0000000040085507 RDI: 0000000000000003 [ 333.691900][ C0] RBP: 0000000020000100 R08: 0000000000aa0020 R09: 0000000000000001 [ 333.700707][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 333.708879][ C0] R13: 0000000000000000 R14: 00007fa6b1215300 R15: 0000000000022000 [ 333.717164][ C0] task:syz-executor.3 state:R running task stack:27968 pid: 9940 ppid: 7084 flags:0x00000000 [ 333.728306][ C0] Call Trace: [ 333.731595][ C0] __schedule+0x90d/0x26c0 [ 333.736110][ C0] ? io_schedule_timeout+0x140/0x140 [ 333.741519][ C0] schedule+0xd3/0x270 [ 333.745961][ C0] do_nanosleep+0x20d/0x5b0 [ 333.750557][ C0] ? schedule_timeout_idle+0x90/0x90 [ 333.756224][ C0] ? memset+0x20/0x40 [ 333.760485][ C0] ? __hrtimer_init+0x33/0x1f0 [ 333.765433][ C0] hrtimer_nanosleep+0x1ac/0x3b0 [ 333.770355][ C0] ? nanosleep_copyout+0xc0/0xc0 [ 333.775406][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 333.781514][ C0] ? get_timespec64+0x6b/0x1d0 [ 333.786469][ C0] ? put_timespec64+0xf0/0xf0 [ 333.791219][ C0] common_nsleep+0x74/0xb0 [ 333.795788][ C0] __x64_sys_clock_nanosleep+0x256/0x3b0 [ 333.801929][ C0] ? __ia32_sys_clock_getres_time32+0x1f0/0x1f0 [ 333.808339][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 333.814744][ C0] do_syscall_64+0x35/0xb0 [ 333.819146][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 333.825229][ C0] RIP: 0033:0x48a801 [ 333.829185][ C0] RSP: 002b:0000000000a9fb30 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 333.837584][ C0] RAX: ffffffffffffffda RBX: 0000000000038dbe RCX: 000000000048a801 [ 333.845661][ C0] RDX: 0000000000a9fb70 RSI: 0000000000000000 RDI: 0000000000000000 [ 333.853728][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 00007ffc20bee080 [ 333.861817][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000056bf80 [ 333.870246][ C0] R13: 000000000056cb00 R14: 000000000056bf80 R15: 0000000000037b3c [ 333.878480][ C0] task:syz-executor.3 state:S stack:28552 pid: 9950 ppid: 7084 flags:0x00000000 [ 333.887716][ C0] Call Trace: [ 333.891001][ C0] __schedule+0x90d/0x26c0 [ 333.896326][ C0] ? io_schedule_timeout+0x140/0x140 [ 333.901879][ C0] schedule+0xd3/0x270 [ 333.905989][ C0] schedule_timeout+0x19d/0x250 [ 333.911086][ C0] ? usleep_range+0x150/0x150 [ 333.915754][ C0] ? wait_for_completion_interruptible+0x259/0x340 [ 333.922281][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 333.927303][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 333.932403][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 333.937382][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 333.943336][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 333.948523][ C0] wait_for_completion_interruptible+0x261/0x340 [ 333.955015][ C0] ? wait_for_completion_interruptible_timeout+0x2f0/0x2f0 [ 333.962810][ C0] raw_process_ep_io+0x519/0xbd0 [ 333.968330][ C0] ? __might_fault+0xb5/0x160 [ 333.973185][ C0] ? raw_process_ep0_io+0x8f0/0x8f0 [ 333.979105][ C0] ? _copy_from_user+0x77/0xf0 [ 333.984230][ C0] raw_ioctl+0x82c/0x2210 [ 333.988666][ C0] ? gadget_bind+0x810/0x810 [ 333.993241][ C0] __x64_sys_ioctl+0x11f/0x190 [ 333.998156][ C0] do_syscall_64+0x35/0xb0 [ 334.002552][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 334.009117][ C0] RIP: 0033:0x466397 [ 334.013191][ C0] RSP: 002b:00007f52b26a5118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 334.022024][ C0] RAX: ffffffffffffffda RBX: 0000000000000100 RCX: 0000000000466397 [ 334.029990][ C0] RDX: 00007f52b26a5140 RSI: 0000000040085507 RDI: 0000000000000003 [ 334.038178][ C0] RBP: 0000000020000100 R08: 0000000000aa0020 R09: 0000000000000001 [ 334.046500][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 334.054886][ C0] R13: 0000000000000000 R14: 00007f52b26a6300 R15: 0000000000022000 [ 334.063140][ C0] task:syz-executor.2 state:R running task stack:27968 pid: 9941 ppid: 7079 flags:0x00000000 [ 334.074589][ C0] Call Trace: [ 334.078054][ C0] __schedule+0x90d/0x26c0 [ 334.082571][ C0] ? io_schedule_timeout+0x140/0x140 [ 334.088203][ C0] schedule+0xd3/0x270 [ 334.092256][ C0] do_nanosleep+0x20d/0x5b0 [ 334.096783][ C0] ? schedule_timeout_idle+0x90/0x90 [ 334.102436][ C0] ? memset+0x20/0x40 [ 334.106616][ C0] ? __hrtimer_init+0x33/0x1f0 [ 334.111472][ C0] hrtimer_nanosleep+0x1ac/0x3b0 [ 334.116477][ C0] ? nanosleep_copyout+0xc0/0xc0 [ 334.121407][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 334.127911][ C0] ? get_timespec64+0x6b/0x1d0 [ 334.132656][ C0] ? put_timespec64+0xf0/0xf0 [ 334.137307][ C0] common_nsleep+0x74/0xb0 [ 334.141804][ C0] __x64_sys_clock_nanosleep+0x256/0x3b0 [ 334.147415][ C0] ? __ia32_sys_clock_getres_time32+0x1f0/0x1f0 [ 334.153851][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 334.159721][ C0] do_syscall_64+0x35/0xb0 [ 334.164131][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 334.170114][ C0] RIP: 0033:0x48a801 [ 334.173991][ C0] RSP: 002b:0000000000a9fb30 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 334.182380][ C0] RAX: ffffffffffffffda RBX: 0000000000038deb RCX: 000000000048a801 [ 334.190486][ C0] RDX: 0000000000a9fb70 RSI: 0000000000000000 RDI: 0000000000000000 [ 334.199793][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 00007ffd13107080 [ 334.207764][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000056bf80 [ 334.216039][ C0] R13: 000000000056cb00 R14: 000000000056bf80 R15: 0000000000037b34 [ 334.224109][ C0] task:syz-executor.2 state:S stack:28552 pid: 9946 ppid: 7079 flags:0x00000000 [ 334.233656][ C0] Call Trace: [ 334.237190][ C0] __schedule+0x90d/0x26c0 [ 334.241630][ C0] ? io_schedule_timeout+0x140/0x140 [ 334.247912][ C0] schedule+0xd3/0x270 [ 334.251979][ C0] schedule_timeout+0x19d/0x250 [ 334.257029][ C0] ? usleep_range+0x150/0x150 [ 334.262245][ C0] ? wait_for_completion_interruptible+0x259/0x340 [ 334.269131][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 334.273973][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 334.279257][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 334.284442][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 334.290663][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 334.295926][ C0] wait_for_completion_interruptible+0x261/0x340 [ 334.302745][ C0] ? wait_for_completion_interruptible_timeout+0x2f0/0x2f0 [ 334.310059][ C0] raw_process_ep_io+0x519/0xbd0 [ 334.314984][ C0] ? __might_fault+0xb5/0x160 [ 334.319640][ C0] ? raw_process_ep0_io+0x8f0/0x8f0 [ 334.324911][ C0] ? _copy_from_user+0x77/0xf0 [ 334.329681][ C0] raw_ioctl+0x82c/0x2210 [ 334.334047][ C0] ? gadget_bind+0x810/0x810 [ 334.338631][ C0] __x64_sys_ioctl+0x11f/0x190 [ 334.343387][ C0] do_syscall_64+0x35/0xb0 [ 334.347946][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 334.354280][ C0] RIP: 0033:0x466397 [ 334.358173][ C0] RSP: 002b:00007fad90fac118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 334.366669][ C0] RAX: ffffffffffffffda RBX: 0000000000000100 RCX: 0000000000466397 [ 334.375492][ C0] RDX: 00007fad90fac140 RSI: 0000000040085507 RDI: 0000000000000003 [ 334.383532][ C0] RBP: 0000000020000100 R08: 0000000000aa0020 R09: 0000000000000001 [ 334.391930][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 334.400142][ C0] R13: 0000000000000000 R14: 00007fad90fad300 R15: 0000000000022000 [ 334.408125][ C0] task:syz-executor.4 state:R running task stack:27968 pid: 9942 ppid: 7076 flags:0x00000000 [ 334.418963][ C0] Call Trace: [ 334.422322][ C0] __schedule+0x90d/0x26c0 [ 334.426912][ C0] ? io_schedule_timeout+0x140/0x140 [ 334.432517][ C0] schedule+0xd3/0x270 [ 334.436753][ C0] do_nanosleep+0x20d/0x5b0 [ 334.441410][ C0] ? schedule_timeout_idle+0x90/0x90 [ 334.447022][ C0] ? memset+0x20/0x40 [ 334.450980][ C0] ? __hrtimer_init+0x33/0x1f0 [ 334.456237][ C0] hrtimer_nanosleep+0x1ac/0x3b0 [ 334.461230][ C0] ? nanosleep_copyout+0xc0/0xc0 [ 334.466266][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 334.472243][ C0] ? get_timespec64+0x6b/0x1d0 [ 334.476993][ C0] ? put_timespec64+0xf0/0xf0 [ 334.481659][ C0] common_nsleep+0x74/0xb0 [ 334.486234][ C0] __x64_sys_clock_nanosleep+0x256/0x3b0 [ 334.491855][ C0] ? __ia32_sys_clock_getres_time32+0x1f0/0x1f0 [ 334.498104][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 334.504354][ C0] do_syscall_64+0x35/0xb0 [ 334.508774][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 334.515049][ C0] RIP: 0033:0x48a801 [ 334.519129][ C0] RSP: 002b:0000000000a9fb30 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 334.528064][ C0] RAX: ffffffffffffffda RBX: 0000000000038e66 RCX: 000000000048a801 [ 334.536202][ C0] RDX: 0000000000a9fb70 RSI: 0000000000000000 RDI: 0000000000000000 [ 334.544282][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 00007ffd65172080 [ 334.552426][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000056bf80 [ 334.560407][ C0] R13: 000000000056cb00 R14: 000000000056bf80 R15: 0000000000037b3e [ 334.568574][ C0] task:syz-executor.4 state:S stack:28552 pid: 9952 ppid: 7076 flags:0x00000000 [ 334.578601][ C0] Call Trace: [ 334.582022][ C0] __schedule+0x90d/0x26c0 [ 334.586448][ C0] ? io_schedule_timeout+0x140/0x140 [ 334.591722][ C0] schedule+0xd3/0x270 [ 334.595773][ C0] schedule_timeout+0x19d/0x250 [ 334.600674][ C0] ? usleep_range+0x150/0x150 [ 334.605323][ C0] ? wait_for_completion_interruptible+0x259/0x340 [ 334.611898][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 334.616737][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 334.622678][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 334.628023][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 334.634441][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 334.639720][ C0] wait_for_completion_interruptible+0x261/0x340 [ 334.646215][ C0] ? wait_for_completion_interruptible_timeout+0x2f0/0x2f0 [ 334.653483][ C0] raw_process_ep_io+0x519/0xbd0 [ 334.658414][ C0] ? __might_fault+0xb5/0x160 [ 334.663433][ C0] ? raw_process_ep0_io+0x8f0/0x8f0 [ 334.668666][ C0] ? _copy_from_user+0x77/0xf0 [ 334.673421][ C0] raw_ioctl+0x82c/0x2210 [ 334.677922][ C0] ? gadget_bind+0x810/0x810 [ 334.682715][ C0] __x64_sys_ioctl+0x11f/0x190 [ 334.687722][ C0] do_syscall_64+0x35/0xb0 [ 334.692318][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 334.698312][ C0] RIP: 0033:0x466397 [ 334.702593][ C0] RSP: 002b:00007f2863840118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 334.711576][ C0] RAX: ffffffffffffffda RBX: 0000000000000100 RCX: 0000000000466397 [ 334.719913][ C0] RDX: 00007f2863840140 RSI: 0000000040085507 RDI: 0000000000000003 [ 334.727876][ C0] RBP: 0000000020000100 R08: 0000000000aa0020 R09: 0000000000000001 [ 334.736105][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 334.744090][ C0] R13: 0000000000000000 R14: 00007f2863841300 R15: 0000000000022000 [ 334.752598][ C0] task:syz-executor.1 state:R running task stack:27968 pid: 9943 ppid: 7089 flags:0x00000000 [ 334.763815][ C0] Call Trace: [ 334.767100][ C0] __schedule+0x90d/0x26c0 [ 334.771518][ C0] ? io_schedule_timeout+0x140/0x140 [ 334.776917][ C0] schedule+0xd3/0x270 [ 334.781067][ C0] do_nanosleep+0x20d/0x5b0 [ 334.785571][ C0] ? schedule_timeout_idle+0x90/0x90 [ 334.791084][ C0] ? memset+0x20/0x40 [ 334.795144][ C0] ? __hrtimer_init+0x33/0x1f0 [ 334.800120][ C0] hrtimer_nanosleep+0x1ac/0x3b0 [ 334.805288][ C0] ? nanosleep_copyout+0xc0/0xc0 [ 334.810392][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 334.816751][ C0] ? get_timespec64+0x6b/0x1d0 [ 334.821599][ C0] ? put_timespec64+0xf0/0xf0 [ 334.828002][ C0] common_nsleep+0x74/0xb0 [ 334.832487][ C0] __x64_sys_clock_nanosleep+0x256/0x3b0 [ 334.838142][ C0] ? __ia32_sys_clock_getres_time32+0x1f0/0x1f0 [ 334.844572][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 334.851617][ C0] do_syscall_64+0x35/0xb0 [ 334.856193][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 334.862183][ C0] RIP: 0033:0x48a801 [ 334.866404][ C0] RSP: 002b:0000000000a9fb30 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 334.874891][ C0] RAX: ffffffffffffffda RBX: 0000000000038e66 RCX: 000000000048a801 [ 334.883457][ C0] RDX: 0000000000a9fb70 RSI: 0000000000000000 RDI: 0000000000000000 [ 334.891904][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 00007ffd66cae080 [ 334.900710][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000056bf80 [ 334.908921][ C0] R13: 000000000056cb00 R14: 000000000056bf80 R15: 0000000000037b3b [ 334.916933][ C0] task:syz-executor.1 state:S stack:28552 pid: 9951 ppid: 7089 flags:0x00000000 [ 334.926232][ C0] Call Trace: [ 334.929756][ C0] __schedule+0x90d/0x26c0 [ 334.934181][ C0] ? io_schedule_timeout+0x140/0x140 [ 334.939463][ C0] schedule+0xd3/0x270 [ 334.943530][ C0] schedule_timeout+0x19d/0x250 [ 334.948378][ C0] ? usleep_range+0x150/0x150 [ 334.953056][ C0] ? wait_for_completion_interruptible+0x259/0x340 [ 334.960015][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 334.964874][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 334.969996][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 334.975095][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 334.981148][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 334.986744][ C0] wait_for_completion_interruptible+0x261/0x340 [ 334.993156][ C0] ? wait_for_completion_interruptible_timeout+0x2f0/0x2f0 [ 335.000348][ C0] raw_process_ep_io+0x519/0xbd0 [ 335.005289][ C0] ? __might_fault+0xb5/0x160 [ 335.010089][ C0] ? raw_process_ep0_io+0x8f0/0x8f0 [ 335.015488][ C0] ? _copy_from_user+0x77/0xf0 [ 335.020290][ C0] raw_ioctl+0x82c/0x2210 [ 335.024718][ C0] ? gadget_bind+0x810/0x810 [ 335.030100][ C0] __x64_sys_ioctl+0x11f/0x190 [ 335.035057][ C0] do_syscall_64+0x35/0xb0 [ 335.039472][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 335.045359][ C0] RIP: 0033:0x466397 [ 335.049270][ C0] RSP: 002b:00007f8ca04da118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 335.057835][ C0] RAX: ffffffffffffffda RBX: 0000000000000100 RCX: 0000000000466397 [ 335.065978][ C0] RDX: 00007f8ca04da140 RSI: 0000000040085507 RDI: 0000000000000003 [ 335.074021][ C0] RBP: 0000000020000100 R08: 0000000000aa0020 R09: 0000000000000001 [ 335.082068][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 335.090206][ C0] R13: 0000000000000000 R14: 00007f8ca04db300 R15: 0000000000022000 [ 335.098255][ C0] task:syz-executor.5 state:S stack:27984 pid: 9971 ppid: 7020 flags:0x00000000 [ 335.107604][ C0] Call Trace: [ 335.110898][ C0] __schedule+0x90d/0x26c0 [ 335.115524][ C0] ? io_schedule_timeout+0x140/0x140 [ 335.120802][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 335.126884][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 335.132058][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 335.137932][ C0] schedule+0xd3/0x270 [ 335.141980][ C0] vhci_read+0x16c/0x4e0 [ 335.146289][ C0] ? vhci_send_frame+0x80/0x80 [ 335.151459][ C0] ? finish_wait+0x270/0x270 [ 335.156023][ C0] ? apparmor_file_permission+0x138/0x450 [ 335.162102][ C0] ? fsnotify_perm.part.0+0x115/0x4c0 [ 335.167539][ C0] vfs_read+0x122/0x4c0 [ 335.171681][ C0] ksys_read+0xf4/0x1d0 [ 335.175898][ C0] ? vfs_write+0x900/0x900 [ 335.180534][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 335.186869][ C0] do_syscall_64+0x35/0xb0 [ 335.191365][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 335.197917][ C0] RIP: 0033:0x41931e [ 335.201993][ C0] RSP: 002b:00007ffc20557fb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 335.210596][ C0] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000041931e [ 335.218658][ C0] RDX: 0000000000000004 RSI: 00007ffc20557fcc RDI: 00000000000000f1 [ 335.226900][ C0] RBP: 0000000000000003 R08: 00000000004af878 R09: 00007ffc20557aa0 [ 335.234885][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc205580f8 [ 335.242848][ C0] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000400538 [ 335.251214][ C0] task:systemd-udevd state:S stack:27712 pid: 9972 ppid: 2968 flags:0x00000000 [ 335.261030][ C0] Call Trace: [ 335.264450][ C0] __schedule+0x90d/0x26c0 [ 335.268907][ C0] ? io_schedule_timeout+0x140/0x140 [ 335.274299][ C0] schedule+0xd3/0x270 [ 335.278397][ C0] schedule_preempt_disabled+0xf/0x20 [ 335.283762][ C0] __mutex_lock+0xa34/0x12f0 [ 335.288439][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 335.294571][ C0] ? read_descriptors+0x36/0x310 [ 335.299706][ C0] ? mutex_lock_io_nested+0x1150/0x1150 [ 335.305506][ C0] ? lock_release+0x720/0x720 [ 335.310173][ C0] read_descriptors+0x36/0x310 [ 335.314940][ C0] kernfs_fop_read_iter+0x2cc/0x550 [ 335.320615][ C0] new_sync_read+0x35d/0x5f0 [ 335.325297][ C0] ? ksys_lseek+0x140/0x140 [ 335.329817][ C0] ? down_read_killable_nested+0x460/0x480 [ 335.335625][ C0] ? apparmor_file_permission+0x138/0x450 [ 335.342169][ C0] ? fsnotify_perm.part.0+0x115/0x4c0 [ 335.347742][ C0] vfs_read+0x265/0x4c0 [ 335.352052][ C0] ksys_read+0xf4/0x1d0 [ 335.356210][ C0] ? vfs_write+0x900/0x900 [ 335.360839][ C0] do_syscall_64+0x35/0xb0 [ 335.365672][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 335.371842][ C0] RIP: 0033:0x7f7f5e308210 [ 335.376443][ C0] RSP: 002b:00007ffc9513f678 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 335.384921][ C0] RAX: ffffffffffffffda RBX: 000055868e65c800 RCX: 00007f7f5e308210 [ 335.393118][ C0] RDX: 0000000000010011 RSI: 00007ffc9513f6a0 RDI: 0000000000000007 [ 335.401428][ C0] RBP: 0000000000000000 R08: 000055868e6486d0 R09: 0000000000000001 [ 335.409452][ C0] R10: 0000000000000073 R11: 0000000000000246 R12: 000055868e6563e0 [ 335.418183][ C0] R13: 0000000000000007 R14: 00007ffc9513f6a0 R15: 0000000000000000 [ 335.426593][ C0] task:systemd-udevd state:D stack:27272 pid: 9975 ppid: 2968 flags:0x00004000 [ 335.437259][ C0] Call Trace: [ 335.440990][ C0] __schedule+0x90d/0x26c0 [ 335.445498][ C0] ? io_schedule_timeout+0x140/0x140 [ 335.451663][ C0] ? mark_held_locks+0x9f/0xe0 [ 335.456783][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 335.462379][ C0] schedule+0xd3/0x270 [ 335.467812][ C0] rwsem_down_read_slowpath+0x4c5/0x990 [ 335.473720][ C0] ? down_write_killable_nested+0x180/0x180 [ 335.479608][ C0] ? lock_release+0x720/0x720 [ 335.484640][ C0] down_read+0xe4/0x440 [ 335.488974][ C0] ? rwsem_down_read_slowpath+0x990/0x990 [ 335.495061][ C0] ? __d_lookup+0x2fd/0x580 [ 335.499845][ C0] kernfs_dop_revalidate+0x77/0x490 [ 335.505622][ C0] lookup_fast+0x2e8/0x5b0 [ 335.510801][ C0] ? try_to_unlazy_next+0x350/0x350 [ 335.516171][ C0] ? __up_read+0x194/0x720 [ 335.520713][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 335.526913][ C0] walk_component+0xba/0x5f0 [ 335.531687][ C0] ? handle_dots.part.0+0x1590/0x1590 [ 335.538000][ C0] ? kernfs_iop_permission+0x8a/0xb0 [ 335.543818][ C0] ? inode_permission.part.0+0x1ac/0x330 [ 335.549542][ C0] link_path_walk.part.0+0x549/0x9d0 [ 335.554846][ C0] ? walk_component+0x5f0/0x5f0 [ 335.559867][ C0] path_lookupat+0x74/0x6b0 [ 335.564637][ C0] filename_lookup+0x192/0x510 [ 335.569636][ C0] ? may_linkat+0x210/0x210 [ 335.574234][ C0] ? __check_object_size+0x98/0x230 [ 335.580623][ C0] ? strncpy_from_user+0x68/0x2d0 [ 335.585629][ C0] ? getname_flags.part.0+0x89/0x440 [ 335.591162][ C0] user_path_at_empty+0x35/0x50 [ 335.596007][ C0] vfs_statx+0xd6/0x2e0 [ 335.600317][ C0] ? do_readlinkat+0x270/0x270 [ 335.605519][ C0] __do_sys_newlstat+0x85/0xe0 [ 335.610622][ C0] ? __do_sys_lstat+0xe0/0xe0 [ 335.615730][ C0] ? seccomp_notify_ioctl+0xbf0/0xbf0 [ 335.621184][ C0] ? syscall_trace_enter.constprop.0+0x94/0x270 [ 335.627578][ C0] do_syscall_64+0x35/0xb0 [ 335.632092][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 335.638232][ C0] RIP: 0033:0x7f7f5e034335 [ 335.642824][ C0] RSP: 002b:00007ffc95150658 EFLAGS: 00000246 ORIG_RAX: 0000000000000006 [ 335.651705][ C0] RAX: ffffffffffffffda RBX: 000055868e665320 RCX: 00007f7f5e034335 [ 335.660980][ C0] RDX: 00007ffc95150690 RSI: 00007ffc95150690 RDI: 000055868e664320 [ 335.669133][ C0] RBP: 00007ffc95150750 R08: 00007f7f5e2f32c8 R09: 0000000000001010 [ 335.677337][ C0] R10: 0000000000000020 R11: 0000000000000246 R12: 000055868e664320 [ 335.685306][ C0] R13: 000055868e664335 R14: 000055868e656efd R15: 000055868e656f05 [ 335.693288][ C0] task:systemd-udevd state:R running task stack:27632 pid: 9979 ppid: 2968 flags:0x00000000 [ 335.704237][ C0] Call Trace: [ 335.707508][ C0] __schedule+0x90d/0x26c0 [ 335.712104][ C0] ? io_schedule_timeout+0x140/0x140 [ 335.717727][ C0] ? preempt_schedule_thunk+0x16/0x18 [ 335.723192][ C0] preempt_schedule_common+0x45/0xc0 [ 335.728562][ C0] preempt_schedule_thunk+0x16/0x18 [ 335.734114][ C0] _raw_spin_unlock+0x36/0x40 [ 335.739166][ C0] __d_lookup+0x4a7/0x580 [ 335.743677][ C0] lookup_fast+0x248/0x5b0 [ 335.748686][ C0] ? try_to_unlazy_next+0x350/0x350 [ 335.754054][ C0] walk_component+0xba/0x5f0 [ 335.758805][ C0] ? handle_dots.part.0+0x1590/0x1590 [ 335.764382][ C0] ? walk_component+0x5f0/0x5f0 [ 335.769237][ C0] path_lookupat+0x11f/0x6b0 [ 335.773956][ C0] filename_lookup+0x192/0x510 [ 335.778804][ C0] ? may_linkat+0x210/0x210 [ 335.783610][ C0] ? __check_object_size+0x98/0x230 [ 335.788802][ C0] ? strncpy_from_user+0x68/0x2d0 [ 335.793920][ C0] ? getname_flags.part.0+0x89/0x440 [ 335.799270][ C0] user_path_at_empty+0x35/0x50 [ 335.804221][ C0] vfs_statx+0xd6/0x2e0 [ 335.808572][ C0] ? do_readlinkat+0x270/0x270 [ 335.813322][ C0] __do_sys_newlstat+0x85/0xe0 [ 335.818339][ C0] ? __do_sys_lstat+0xe0/0xe0 [ 335.823441][ C0] ? seccomp_notify_ioctl+0xbf0/0xbf0 [ 335.828948][ C0] ? syscall_trace_enter.constprop.0+0x94/0x270 [ 335.835480][ C0] do_syscall_64+0x35/0xb0 [ 335.839905][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 335.845891][ C0] RIP: 0033:0x7f7f5e034335 [ 335.850394][ C0] RSP: 002b:00007ffc95150658 EFLAGS: 00000246 ORIG_RAX: 0000000000000006 [ 335.859052][ C0] RAX: ffffffffffffffda RBX: 000055868e662440 RCX: 00007f7f5e034335 [ 335.868318][ C0] RDX: 00007ffc95150690 RSI: 00007ffc95150690 RDI: 000055868e661440 [ 335.876405][ C0] RBP: 00007ffc95150750 R08: 00007f7f5e2f3178 R09: 0000000000001010 [ 335.884596][ C0] R10: 00007f7f5e2f2b58 R11: 0000000000000246 R12: 000055868e661440 [ 335.892573][ C0] R13: 000055868e661472 R14: 000055868e662d5b R15: 000055868e662d62 [ 335.900649][ C0] task:systemd-udevd state:R running task stack:26592 pid: 9989 ppid: 2968 flags:0x00004000 [ 335.911595][ C0] Call Trace: [ 335.914956][ C0] __schedule+0x90d/0x26c0 [ 335.919555][ C0] ? io_schedule_timeout+0x140/0x140 [ 335.924927][ C0] ? mark_held_locks+0x9f/0xe0 [ 335.929696][ C0] preempt_schedule_irq+0x4e/0x90 [ 335.934704][ C0] irqentry_exit+0x31/0x80 [ 335.939100][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 335.945142][ C0] RIP: 0010:lock_release+0x14d/0x720 [ 335.950625][ C0] Code: 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 69 05 00 00 45 8b 8e f4 09 00 00 45 85 c9 0f 85 9e 02 00 00 9c 8f 04 24 48 c7 c7 c0 49 cb 88 e8 26 39 16 07 48 89 da 83 e3 07 48 b8 00 [ 335.971074][ C0] RSP: 0018:ffffc90003dbf020 EFLAGS: 00000246 [ 335.977426][ C0] RAX: 0000000000000007 RBX: ffffffff8c7f4ecc RCX: 0000000000000001 [ 335.985405][ C0] RDX: 0000000000000000 RSI: ffffffff88cb4980 RDI: ffff888024b6c274 [ 335.993620][ C0] RBP: 1ffff920007b7e06 R08: 0000000000000000 R09: 0000000000000000 [ 336.001721][ C0] R10: 0000000000000001 R11: 000000000007a089 R12: ffffffff8ab76880 [ 336.010063][ C0] R13: 0000000000000000 R14: ffff888024b6b880 R15: ffffc90003dbf530 [ 336.018537][ C0] ? is_bpf_text_address+0x4d/0xe0 [ 336.024593][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 336.029544][ C0] ? unwind_next_frame+0xec8/0x1ce0 [ 336.034976][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 336.041318][ C0] is_bpf_text_address+0x65/0xe0 [ 336.046279][ C0] kernel_text_address+0xbd/0xf0 [ 336.051313][ C0] __kernel_text_address+0x9/0x30 [ 336.056562][ C0] unwind_get_return_address+0x51/0x90 [ 336.062000][ C0] ? create_prof_cpu_mask+0x20/0x20 [ 336.067185][ C0] arch_stack_walk+0x93/0xe0 [ 336.071800][ C0] ? kfree+0xe4/0x530 [ 336.075802][ C0] stack_trace_save+0x8c/0xc0 [ 336.080657][ C0] ? stack_trace_consume_entry+0x160/0x160 [ 336.086819][ C0] kasan_save_stack+0x1b/0x40 [ 336.092075][ C0] ? kasan_save_stack+0x1b/0x40 [ 336.097632][ C0] ? kasan_set_track+0x1c/0x30 [ 336.102588][ C0] ? kasan_set_free_info+0x20/0x30 [ 336.107868][ C0] ? __kasan_slab_free+0xff/0x130 [ 336.113051][ C0] ? slab_free_freelist_hook+0x81/0x190 [ 336.118939][ C0] ? kfree+0xe4/0x530 [ 336.123144][ C0] ? tomoyo_realpath_from_path+0x14b/0x6a0 [ 336.128941][ C0] ? tomoyo_path_number_perm+0x1a6/0x4d0 [ 336.134778][ C0] ? tomoyo_path_mknod+0xb5/0x130 [ 336.139783][ C0] ? security_path_mknod+0xc8/0x140 [ 336.145198][ C0] ? lookup_open.isra.0+0x3ca/0x15d0 [ 336.150631][ C0] ? path_openat+0x7f0/0x2240 [ 336.155367][ C0] ? do_filp_open+0x199/0x3d0 [ 336.160035][ C0] ? do_sys_openat2+0x11e/0x400 [ 336.165226][ C0] ? __x64_sys_open+0xfd/0x1a0 [ 336.170283][ C0] ? do_syscall_64+0x35/0xb0 [ 336.175263][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 336.181673][ C0] ? find_held_lock+0x2d/0x110 [ 336.186451][ C0] ? debug_check_no_obj_freed+0x20c/0x420 [ 336.193557][ C0] ? mark_held_locks+0x9f/0xe0 [ 336.198560][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 336.204687][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 336.211050][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 336.216514][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 336.222365][ C0] ? debug_check_no_obj_freed+0x20c/0x420 [ 336.228290][ C0] kasan_set_track+0x1c/0x30 [ 336.232885][ C0] kasan_set_free_info+0x20/0x30 [ 336.237903][ C0] __kasan_slab_free+0xff/0x130 [ 336.242882][ C0] slab_free_freelist_hook+0x81/0x190 [ 336.248339][ C0] kfree+0xe4/0x530 [ 336.252142][ C0] ? tomoyo_realpath_from_path+0x14b/0x6a0 [ 336.257968][ C0] ? __kasan_kmalloc+0xa4/0xd0 [ 336.262872][ C0] tomoyo_realpath_from_path+0x14b/0x6a0 [ 336.268920][ C0] tomoyo_path_number_perm+0x1a6/0x4d0 [ 336.274746][ C0] ? tomoyo_path_number_perm+0x16e/0x4d0 [ 336.280391][ C0] ? tomoyo_execute_permission+0x470/0x470 [ 336.286195][ C0] ? lock_chain_count+0x20/0x20 [ 336.291216][ C0] ? find_held_lock+0x2d/0x110 [ 336.296063][ C0] ? d_alloc_parallel+0x716/0x1460 [ 336.301172][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 336.306283][ C0] tomoyo_path_mknod+0xb5/0x130 [ 336.311110][ C0] ? __d_lookup_rcu+0x610/0x610 [ 336.315954][ C0] ? tomoyo_path_chown+0x160/0x160 [ 336.321141][ C0] ? lookup_open.isra.0+0x20c/0x15d0 [ 336.326574][ C0] security_path_mknod+0xc8/0x140 [ 336.331680][ C0] lookup_open.isra.0+0x3ca/0x15d0 [ 336.336855][ C0] ? lock_release+0x720/0x720 [ 336.342096][ C0] ? lookup_fast+0x5b0/0x5b0 [ 336.346690][ C0] ? __mnt_want_write+0x150/0x230 [ 336.351951][ C0] path_openat+0x7f0/0x2240 [ 336.356463][ C0] ? path_lookupat+0x6b0/0x6b0 [ 336.361234][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 336.367193][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 336.373245][ C0] ? lock_chain_count+0x20/0x20 [ 336.378104][ C0] do_filp_open+0x199/0x3d0 [ 336.382694][ C0] ? may_open_dev+0xd0/0xd0 [ 336.387221][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 336.392216][ C0] ? _raw_spin_unlock+0x24/0x40 [ 336.397078][ C0] ? alloc_fd+0x1ef/0x560 [ 336.401456][ C0] ? getname_flags.part.0+0x89/0x440 [ 336.407039][ C0] do_sys_openat2+0x11e/0x400 [ 336.412163][ C0] ? build_open_flags+0x490/0x490 [ 336.417192][ C0] ? seccomp_notify_ioctl+0xbf0/0xbf0 [ 336.422643][ C0] __x64_sys_open+0xfd/0x1a0 [ 336.427486][ C0] ? do_sys_open+0xe0/0xe0 [ 336.431900][ C0] ? syscall_trace_enter.constprop.0+0x94/0x270 [ 336.438497][ C0] do_syscall_64+0x35/0xb0 [ 336.442904][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 336.448790][ C0] RIP: 0033:0x7f7f5e0346f0 [ 336.453212][ C0] RSP: 002b:00007ffc95154ad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 336.462528][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7f5e0346f0 [ 336.470921][ C0] RDX: 0000000000000180 RSI: 00000000000800c2 RDI: 000055868e659740 [ 336.478879][ C0] RBP: 000000000003a2f8 R08: 0000000000000000 R09: 0000000000000040 [ 336.487305][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000055868e65976a [ 336.495579][ C0] R13: 8421084210842109 R14: 00000000000800c2 R15: 00007f7f5e0c2540 [ 336.504495][ C0] task:systemd-udevd state:D stack:27712 pid: 9994 ppid: 2968 flags:0x00004000 [ 336.514198][ C0] Call Trace: [ 336.517757][ C0] __schedule+0x90d/0x26c0 [ 336.522274][ C0] ? io_schedule_timeout+0x140/0x140 [ 336.527829][ C0] ? mark_held_locks+0x9f/0xe0 [ 336.532666][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 336.537674][ C0] schedule+0xd3/0x270 [ 336.541726][ C0] rwsem_down_read_slowpath+0x4c5/0x990 [ 336.547306][ C0] ? down_write_killable_nested+0x180/0x180 [ 336.553592][ C0] ? lock_release+0x720/0x720 [ 336.558986][ C0] down_read+0xe4/0x440 [ 336.563227][ C0] ? rwsem_down_read_slowpath+0x990/0x990 [ 336.569101][ C0] ? debug_mutex_init+0x33/0x60 [ 336.573936][ C0] ? percpu_counter_add_batch+0x79/0x130 [ 336.579968][ C0] path_openat+0x12c0/0x2240 [ 336.584660][ C0] ? path_lookupat+0x6b0/0x6b0 [ 336.589791][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 336.595956][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 336.602138][ C0] ? lock_chain_count+0x20/0x20 [ 336.607407][ C0] do_filp_open+0x199/0x3d0 [ 336.612507][ C0] ? may_open_dev+0xd0/0xd0 [ 336.617864][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 336.622871][ C0] ? _raw_spin_unlock+0x24/0x40 [ 336.627930][ C0] ? alloc_fd+0x1ef/0x560 [ 336.632258][ C0] ? getname_flags.part.0+0x89/0x440 [ 336.637707][ C0] do_sys_openat2+0x11e/0x400 [ 336.642370][ C0] ? build_open_flags+0x490/0x490 [ 336.647673][ C0] ? seccomp_notify_ioctl+0xbf0/0xbf0 [ 336.653309][ C0] __x64_sys_open+0xfd/0x1a0 [ 336.658164][ C0] ? do_sys_open+0xe0/0xe0 [ 336.662592][ C0] ? syscall_trace_enter.constprop.0+0x94/0x270 [ 336.668906][ C0] do_syscall_64+0x35/0xb0 [ 336.673527][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 336.679415][ C0] RIP: 0033:0x7f7f5e0346f0 [ 336.683854][ C0] RSP: 002b:00007ffc95154a98 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 336.692761][ C0] RAX: ffffffffffffffda RBX: 000055868e65cfb0 RCX: 00007f7f5e0346f0 [ 336.700821][ C0] RDX: 00000000000001b6 RSI: 0000000000080000 RDI: 00007ffc95154c40 [ 336.708870][ C0] RBP: 0000000000000008 R08: 0000000000000008 R09: 0000000000000001 [ 336.717538][ C0] R10: 0000000000080000 R11: 0000000000000246 R12: 000055868d43768a [ 336.725940][ C0] R13: 0000000000000001 R14: 00007ffc95154c40 R15: 00007ffc95154cb0 [ 336.734586][ C0] task:systemd-udevd state:S stack:27632 pid: 9997 ppid: 2968 flags:0x00000000 [ 336.744139][ C0] Call Trace: [ 336.747415][ C0] __schedule+0x90d/0x26c0 [ 336.751906][ C0] ? io_schedule_timeout+0x140/0x140 [ 336.757450][ C0] schedule+0xd3/0x270 [ 336.761948][ C0] schedule_preempt_disabled+0xf/0x20 [ 336.767618][ C0] __mutex_lock+0xa34/0x12f0 [ 336.772502][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 336.778755][ C0] ? read_descriptors+0x36/0x310 [ 336.784117][ C0] ? mutex_lock_io_nested+0x1150/0x1150 [ 336.789778][ C0] ? lock_release+0x720/0x720 [ 336.794789][ C0] read_descriptors+0x36/0x310 [ 336.799996][ C0] kernfs_fop_read_iter+0x2cc/0x550 [ 336.805554][ C0] new_sync_read+0x35d/0x5f0 [ 336.810314][ C0] ? ksys_lseek+0x140/0x140 [ 336.815502][ C0] ? down_read_killable_nested+0x460/0x480 [ 336.821823][ C0] ? apparmor_file_permission+0x138/0x450 [ 336.827870][ C0] ? fsnotify_perm.part.0+0x115/0x4c0 [ 336.834283][ C0] vfs_read+0x265/0x4c0 [ 336.838651][ C0] ksys_read+0xf4/0x1d0 [ 336.843144][ C0] ? vfs_write+0x900/0x900 [ 336.847568][ C0] do_syscall_64+0x35/0xb0 [ 336.852699][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 336.858731][ C0] RIP: 0033:0x7f7f5e308210 [ 336.863262][ C0] RSP: 002b:00007ffc9513f678 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 336.872211][ C0] RAX: ffffffffffffffda RBX: 000055868e648880 RCX: 00007f7f5e308210 [ 336.880678][ C0] RDX: 0000000000010011 RSI: 00007ffc9513f6a0 RDI: 0000000000000007 [ 336.889022][ C0] RBP: 0000000000000000 R08: 000055868e659a50 R09: 0000000000000001 [ 336.897240][ C0] R10: 0000000000000073 R11: 0000000000000246 R12: 000055868e659f00 [ 336.905298][ C0] R13: 0000000000000007 R14: 00007ffc9513f6a0 R15: 0000000000000000 [ 336.913363][ C0] task:systemd-udevd state:D stack:27912 pid: 9998 ppid: 2968 flags:0x00004000 [ 336.923836][ C0] Call Trace: [ 336.927705][ C0] __schedule+0x90d/0x26c0 [ 336.932715][ C0] ? io_schedule_timeout+0x140/0x140 [ 336.938189][ C0] ? mark_held_locks+0x9f/0xe0 [ 336.943131][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 336.948253][ C0] schedule+0xd3/0x270 [ 336.952621][ C0] rwsem_down_read_slowpath+0x4c5/0x990 [ 336.958461][ C0] ? down_write_killable_nested+0x180/0x180 [ 336.964735][ C0] ? lock_release+0x720/0x720 [ 336.970468][ C0] down_read+0xe4/0x440 [ 336.974807][ C0] ? rwsem_down_read_slowpath+0x990/0x990 [ 336.980888][ C0] ? __d_lookup+0x2fd/0x580 [ 336.985917][ C0] kernfs_dop_revalidate+0x77/0x490 [ 336.991923][ C0] lookup_fast+0x2e8/0x5b0 [ 336.996572][ C0] ? try_to_unlazy_next+0x350/0x350 [ 337.002110][ C0] ? __up_read+0x194/0x720 [ 337.006520][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 337.012277][ C0] walk_component+0xba/0x5f0 [ 337.017102][ C0] ? handle_dots.part.0+0x1590/0x1590 [ 337.023248][ C0] ? kernfs_iop_permission+0x8a/0xb0 [ 337.031697][ C0] ? inode_permission.part.0+0x1ac/0x330 [ 337.037598][ C0] link_path_walk.part.0+0x549/0x9d0 [ 337.043247][ C0] ? walk_component+0x5f0/0x5f0 [ 337.048526][ C0] path_lookupat+0x74/0x6b0 [ 337.053300][ C0] filename_lookup+0x192/0x510 [ 337.058325][ C0] ? may_linkat+0x210/0x210 [ 337.062846][ C0] ? __check_object_size+0x98/0x230 [ 337.068036][ C0] ? strncpy_from_user+0x68/0x2d0 [ 337.073048][ C0] ? getname_flags.part.0+0x89/0x440 [ 337.078401][ C0] user_path_at_empty+0x35/0x50 [ 337.083317][ C0] vfs_statx+0xd6/0x2e0 [ 337.087624][ C0] ? do_readlinkat+0x270/0x270 [ 337.093175][ C0] __do_sys_newlstat+0x85/0xe0 [ 337.098451][ C0] ? __do_sys_lstat+0xe0/0xe0 [ 337.103468][ C0] ? seccomp_notify_ioctl+0xbf0/0xbf0 [ 337.108933][ C0] ? syscall_trace_enter.constprop.0+0x94/0x270 [ 337.115491][ C0] do_syscall_64+0x35/0xb0 [ 337.120070][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 337.125963][ C0] RIP: 0033:0x7f7f5e034335 [ 337.130459][ C0] RSP: 002b:00007ffc951505a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000006 [ 337.139196][ C0] RAX: ffffffffffffffda RBX: 000055868e662cb0 RCX: 00007f7f5e034335 [ 337.147710][ C0] RDX: 00007ffc951505e0 RSI: 00007ffc951505e0 RDI: 000055868e661cb0 [ 337.155990][ C0] RBP: 00007ffc951506a0 R08: 00007f7f5e2f3188 R09: 0000000000001010 [ 337.165111][ C0] R10: 0000000000000100 R11: 0000000000000246 R12: 000055868e661cb0 [ 337.173351][ C0] R13: 000055868e661cfc R14: 000055868e6489e7 R15: 000055868e6489ec [ 337.182291][ C0] task:systemd-udevd state:D stack:27520 pid: 9999 ppid: 2968 flags:0x00004000 [ 337.192122][ C0] Call Trace: [ 337.195474][ C0] __schedule+0x90d/0x26c0 [ 337.200155][ C0] ? io_schedule_timeout+0x140/0x140 [ 337.205641][ C0] ? mark_held_locks+0x9f/0xe0 [ 337.211005][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 337.216054][ C0] schedule+0xd3/0x270 [ 337.220311][ C0] rwsem_down_read_slowpath+0x4c5/0x990 [ 337.226182][ C0] ? down_write_killable_nested+0x180/0x180 [ 337.232461][ C0] ? lock_release+0x720/0x720 [ 337.237410][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 337.243737][ C0] down_read+0xe4/0x440 [ 337.247889][ C0] ? common_perm_cond+0x11f/0x710 [ 337.253727][ C0] ? rwsem_down_read_slowpath+0x990/0x990 [ 337.260198][ C0] ? apparmor_path_link+0x600/0x600 [ 337.266136][ C0] kernfs_iop_getattr+0x8c/0x100 [ 337.271314][ C0] vfs_statx+0x100/0x2e0 [ 337.275791][ C0] ? do_readlinkat+0x270/0x270 [ 337.280924][ C0] __do_sys_newlstat+0x85/0xe0 [ 337.286388][ C0] ? __do_sys_lstat+0xe0/0xe0 [ 337.291633][ C0] ? syscall_trace_enter.constprop.0+0x94/0x270 [ 337.298854][ C0] do_syscall_64+0x35/0xb0 [ 337.303767][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 337.310175][ C0] RIP: 0033:0x7f7f5e034335 [ 337.315452][ C0] RSP: 002b:00007ffc951505a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000006 [ 337.324991][ C0] RAX: ffffffffffffffda RBX: 000055868e64b170 RCX: 00007f7f5e034335 [ 337.332999][ C0] RDX: 00007ffc951505e0 RSI: 00007ffc951505e0 RDI: 000055868e64a170 [ 337.341691][ C0] RBP: 00007ffc951506a0 R08: 00007f7f5e2f3248 R09: 0000000000001010 [ 337.350606][ C0] R10: 0000000000000020 R11: 0000000000000246 R12: 000055868e64a170 [ 337.358973][ C0] R13: 000055868e64a185 R14: 000055868e64810d R15: 000055868e648115 [ 337.367134][ C0] task:systemd-udevd state:D stack:27824 pid:10001 ppid: 2968 flags:0x00004000 [ 337.377004][ C0] Call Trace: [ 337.380697][ C0] __schedule+0x90d/0x26c0 [ 337.385382][ C0] ? io_schedule_timeout+0x140/0x140 [ 337.390647][ C0] ? mark_held_locks+0x9f/0xe0 [ 337.395692][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 337.401255][ C0] schedule+0xd3/0x270 [ 337.405327][ C0] rwsem_down_read_slowpath+0x4c5/0x990 [ 337.410864][ C0] ? down_write_killable_nested+0x180/0x180 [ 337.417878][ C0] ? lock_release+0x720/0x720 [ 337.423775][ C0] down_read+0xe4/0x440 [ 337.428643][ C0] ? common_perm_cond+0x11f/0x710 [ 337.434294][ C0] ? rwsem_down_read_slowpath+0x990/0x990 [ 337.441574][ C0] ? apparmor_path_link+0x600/0x600 [ 337.447496][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 337.454483][ C0] kernfs_iop_getattr+0x8c/0x100 [ 337.460876][ C0] vfs_fstat+0x41/0x80 [ 337.465945][ C0] __do_sys_newfstat+0x72/0xd0 [ 337.470944][ C0] ? __do_sys_fstat+0xd0/0xd0 [ 337.475858][ C0] ? syscall_trace_enter.constprop.0+0x94/0x270 [ 337.482214][ C0] do_syscall_64+0x35/0xb0 [ 337.486758][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 337.493057][ C0] RIP: 0033:0x7f7f5e0342e2 [ 337.497838][ C0] RSP: 002b:00007ffc9514f248 EFLAGS: 00000246 ORIG_RAX: 0000000000000005 [ 337.507116][ C0] RAX: ffffffffffffffda RBX: 00007f7f5e2ef440 RCX: 00007f7f5e0342e2 [ 337.515478][ C0] RDX: 00007ffc9514f250 RSI: 00007ffc9514f250 RDI: 0000000000000007 [ 337.523740][ C0] RBP: 000055868e665330 R08: 0000000000000b40 R09: 000055868e6694d0 [ 337.531957][ C0] R10: 000055868e665330 R11: 0000000000000246 R12: 0000000000000001 [ 337.540085][ C0] R13: 0000000000001000 R14: 000055868e6694d0 R15: 00007ffc9514f520 [ 337.548410][ C0] task:systemd-udevd state:D stack:27952 pid:10024 ppid: 2968 flags:0x00000000 [ 337.558186][ C0] Call Trace: [ 337.561474][ C0] __schedule+0x90d/0x26c0 [ 337.566220][ C0] ? io_schedule_timeout+0x140/0x140 [ 337.571542][ C0] ? mark_held_locks+0x9f/0xe0 [ 337.576662][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 337.581632][ C0] schedule+0xd3/0x270 [ 337.586050][ C0] rwsem_down_read_slowpath+0x4c5/0x990 [ 337.591794][ C0] ? down_write_killable_nested+0x180/0x180 [ 337.597917][ C0] ? lock_release+0x720/0x720 [ 337.603363][ C0] down_read+0xe4/0x440 [ 337.607771][ C0] ? rwsem_down_read_slowpath+0x990/0x990 [ 337.613490][ C0] ? try_to_unlazy+0xf9/0x2b0 [ 337.618171][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 337.623087][ C0] ? walk_component+0x118/0x5f0 [ 337.627942][ C0] kernfs_iop_permission+0x47/0xb0 [ 337.633064][ C0] inode_permission.part.0+0x1ac/0x330 [ 337.638507][ C0] link_path_walk.part.0+0x5e8/0x9d0 [ 337.643771][ C0] ? walk_component+0x5f0/0x5f0 [ 337.648726][ C0] ? lock_page_memcg+0x169/0x7d0 [ 337.653665][ C0] path_lookupat+0x74/0x6b0 [ 337.658523][ C0] filename_lookup+0x192/0x510 [ 337.663289][ C0] ? may_linkat+0x210/0x210 [ 337.667869][ C0] ? __check_object_size+0x98/0x230 [ 337.673085][ C0] ? strncpy_from_user+0x68/0x2d0 [ 337.678115][ C0] ? getname_flags.part.0+0x89/0x440 [ 337.683466][ C0] user_path_at_empty+0x35/0x50 [ 337.688290][ C0] vfs_statx+0xd6/0x2e0 [ 337.692442][ C0] ? do_readlinkat+0x270/0x270 [ 337.697537][ C0] __do_sys_newlstat+0x85/0xe0 [ 337.702323][ C0] ? __do_sys_lstat+0xe0/0xe0 [ 337.706990][ C0] ? seccomp_notify_ioctl+0xbf0/0xbf0 [ 337.712454][ C0] ? syscall_trace_enter.constprop.0+0x94/0x270 [ 337.718932][ C0] do_syscall_64+0x35/0xb0 [ 337.723533][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 337.729622][ C0] RIP: 0033:0x7f7f5e034335 [ 337.734019][ C0] RSP: 002b:00007ffc95150208 EFLAGS: 00000246 ORIG_RAX: 0000000000000006 [ 337.742695][ C0] RAX: ffffffffffffffda RBX: 000055868e65ef91 RCX: 00007f7f5e034335 [ 337.751100][ C0] RDX: 00007ffc951502e0 RSI: 00007ffc951502e0 RDI: 00007ffc95150210 [ 337.759418][ C0] RBP: 00007ffc951503b0 R08: 0000000000000000 R09: 00000000000000c0 [ 337.767382][ C0] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffc951503c0 [ 337.775432][ C0] R13: 00007ffc951502b8 R14: 0000000000000018 R15: 000055868e67a440 [ 337.784102][ C0] task:systemd-udevd state:R running task stack:29336 pid:10040 ppid: 2968 flags:0x00000000 [ 337.795097][ C0] Call Trace: [ 337.798371][ C0] __schedule+0x90d/0x26c0 [ 337.802849][ C0] ? io_schedule_timeout+0x140/0x140 [ 337.808413][ C0] ? preempt_schedule_thunk+0x16/0x18 [ 337.814403][ C0] preempt_schedule_common+0x45/0xc0 [ 337.819705][ C0] preempt_schedule_thunk+0x16/0x18 [ 337.824900][ C0] _raw_spin_unlock+0x36/0x40 [ 337.829568][ C0] wp_page_copy+0xb61/0x1c90 [ 337.834329][ C0] ? lock_release+0x720/0x720 [ 337.839175][ C0] ? restore_exclusive_pte+0x340/0x340 [ 337.845139][ C0] ? _raw_spin_unlock+0x24/0x40 [ 337.850310][ C0] ? do_wp_page+0x20f/0x17c0 [ 337.854907][ C0] __handle_mm_fault+0x1a8c/0x41c0 [ 337.860099][ C0] ? vm_iomap_memory+0x170/0x170 [ 337.865231][ C0] handle_mm_fault+0x166/0x5e0 [ 337.870085][ C0] do_user_addr_fault+0x2dc/0xcc0 [ 337.875127][ C0] exc_page_fault+0x5a/0xc0 [ 337.879897][ C0] ? asm_exc_page_fault+0x8/0x30 [ 337.884846][ C0] asm_exc_page_fault+0x1e/0x30 [ 337.889693][ C0] RIP: 0033:0x55868d3f9d19 [ 337.894085][ C0] RSP: 002b:00007ffc95154ce0 EFLAGS: 00010202 [ 337.900360][ C0] RAX: 000055868e647028 RBX: 000055868e67c2a0 RCX: ffffffffffffffff [ 337.908324][ C0] RDX: 000055868e681980 RSI: 0000000000000000 RDI: 000055868e67c2a0 [ 337.916389][ C0] RBP: 000055868e647028 R08: 000055868e67fb70 R09: 0000000000000018 [ 337.924365][ C0] R10: 0000000000000010 R11: 0000000000000000 R12: 000055868e6815d4 [ 337.932666][ C0] R13: 000055868e6823b0 R14: 000055868e647010 R15: 000055868e647028 [ 337.940898][ C0] task:kworker/u4:3 state:R running task stack:32568 pid:10044 ppid: 2 flags:0x00004000 [ 337.952084][ C0] Call Trace: [ 337.955523][ C0] ? umh_complete+0x60/0x60 [ 337.960047][ C0] __switch_to_asm+0x40/0x40 [ 337.964741][ C0] [ 337.964741][ C0] Showing all locks held in the system: [ 337.972716][ C0] 5 locks held by kworker/0:0/5: [ 337.977718][ C0] 12 locks held by kworker/u4:1/10: [ 337.983095][ C0] #0: ffff8881443bb138 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0x7a4/0x1450 [ 337.993337][ C0] #1: ffffc90000cf7db8 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0x7d1/0x1450 [ 338.003598][ C0] #2: ffffffff8c21cf90 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x97/0x980 [ 338.013559][ C0] #3: ffffffff8c259148 (devlink_mutex){+.+.}-{3:3}, at: devlink_pernet_pre_exit+0x73/0x2c0 [ 338.023868][ C0] #4: ffff8880127bf658 (&nsim_bus_dev->nsim_bus_reload_lock){+.+.}-{3:3}, at: nsim_dev_reload_down+0x4f/0x140 [ 338.035593][ C0] #5: ffff88801d4b8400 (&nsim_dev->port_list_lock){+.+.}-{3:3}, at: nsim_dev_reload_destroy+0x117/0x2d0 [ 338.046871][ C0] #6: ffffffff8c22f848 (rtnl_mutex){+.+.}-{3:3}, at: nsim_destroy+0x30/0x160 [ 338.055820][ C0] #7: ffffc90000007d98 ((&dum_hcd->timer)){+.-.}-{0:0}, at: call_timer_fn+0xcd/0x4a0 [ 338.065539][ C0] #8: ffff8880787f8230 (&dev->event_lock){-.-.}-{2:2}, at: input_event+0x41/0x80 [ 338.074921][ C0] #9: ffffffff8ab76880 (rcu_read_lock){....}-{1:2}, at: input_pass_values.part.0+0x0/0x560 [ 338.085449][ C0] #10: ffffffff8b556438 (kbd_event_lock){..-.}-{2:2}, at: kbd_event+0x82/0x13e0 [ 338.094587][ C0] #11: ffffffff8ab76880 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260 [ 338.105383][ C0] 2 locks held by kworker/u4:4/1101: [ 338.110681][ C0] 6 locks held by kworker/1:3/2961: [ 338.116129][ C0] 7 locks held by systemd-udevd/2968: [ 338.122845][ C0] 1 lock held by in:imklog/6442: [ 338.127867][ C0] 2 locks held by login/6448: [ 338.132531][ C0] 2 locks held by agetty/6453: [ 338.137352][ C0] #0: ffff88801ba8a098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x1f/0x70 [ 338.147163][ C0] #1: ffffc900013ec2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x9dd/0xed0 [ 338.158735][ C0] 3 locks held by kworker/0:10/9013: [ 338.164188][ C0] #0: ffff88800fc64d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x7a4/0x1450 [ 338.174561][ C0] #1: ffffc9000d117db8 ((work_completion)(&(&nsim_dev->trap_data->trap_report_dw)->work)){+.+.}-{0:0}, at: process_one_work+0x7d1/0x1450 [ 338.189187][ C0] #2: ffff88801d4b8400 (&nsim_dev->port_list_lock){+.+.}-{3:3}, at: nsim_dev_trap_report_work+0x58/0xb50 [ 338.201150][ C0] 3 locks held by systemd-udevd/9972: [ 338.206747][ C0] #0: ffff888068a5cc88 (&of->mutex){+.+.}-{3:3}, at: kernfs_fop_read_iter+0x15f/0x550 [ 338.217016][ C0] #1: ffff888010f88a00 (kn->active#328){++++}-{0:0}, at: kernfs_fop_read_iter+0x182/0x550 [ 338.227272][ C0] #2: ffff88806fb02220 (&dev->mutex){....}-{3:3}, at: read_descriptors+0x36/0x310 [ 338.237307][ C0] 1 lock held by systemd-udevd/9975: [ 338.242759][ C0] #0: ffffffff8ad3d610 (kernfs_rwsem){++++}-{3:3}, at: kernfs_dop_revalidate+0x77/0x490 [ 338.252671][ C0] 1 lock held by systemd-udevd/9979: [ 338.258041][ C0] 4 locks held by systemd-udevd/9989: [ 338.264034][ C0] 1 lock held by systemd-udevd/9994: [ 338.269620][ C0] #0: ffff888077daf268 (&type->i_mutex_dir_key#3){++++}-{3:3}, at: path_openat+0x12c0/0x2240 [ 338.280426][ C0] 3 locks held by systemd-udevd/9997: [ 338.286105][ C0] #0: ffff88805f59d888 (&of->mutex){+.+.}-{3:3}, at: kernfs_fop_read_iter+0x15f/0x550 [ 338.296157][ C0] #1: ffff88806f8a5a00 (kn->active#328){++++}-{0:0}, at: kernfs_fop_read_iter+0x182/0x550 [ 338.306946][ C0] #2: ffff888012fd3220 (&dev->mutex){....}-{3:3}, at: read_descriptors+0x36/0x310 [ 338.316915][ C0] 1 lock held by systemd-udevd/9998: [ 338.322181][ C0] #0: ffffffff8ad3d610 (kernfs_rwsem){++++}-{3:3}, at: kernfs_dop_revalidate+0x77/0x490 [ 338.332385][ C0] 1 lock held by systemd-udevd/9999: [ 338.338118][ C0] #0: ffffffff8ad3d610 (kernfs_rwsem){++++}-{3:3}, at: kernfs_iop_getattr+0x8c/0x100 [ 338.347788][ C0] 1 lock held by systemd-udevd/10001: [ 338.353281][ C0] #0: ffffffff8ad3d610 (kernfs_rwsem){++++}-{3:3}, at: kernfs_iop_getattr+0x8c/0x100 [ 338.363179][ C0] 1 lock held by systemd-udevd/10024: [ 338.368622][ C0] #0: ffffffff8ad3d610 (kernfs_rwsem){++++}-{3:3}, at: kernfs_iop_permission+0x47/0xb0 [ 338.378347][ C0] 1 lock held by systemd-udevd/10040: [ 338.383719][ C0] [ 338.386029][ C0] ============================================= [ 338.386029][ C0] [ 338.395178][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 338.402776][ C1] rcu: 0-...!: (4 ticks this GP) idle=8bf/1/0x4000000000000000 softirq=13794/13794 fqs=2 [ 338.414586][ C1] (detected by 1, t=10716 jiffies, g=11829, q=208) [ 338.421527][ C1] Sending NMI from CPU 1 to CPUs 0: [ 338.427016][ C0] NMI backtrace for cpu 0 [ 338.427026][ C0] CPU: 0 PID: 10 Comm: kworker/u4:1 Not tainted 5.15.0-rc2-syzkaller #0 [ 338.427034][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 338.427039][ C0] Workqueue: netns cleanup_net [ 338.427053][ C0] RIP: 0010:__bfs+0x1fe/0x720 [ 338.427061][ C0] Code: 0f 85 94 04 00 00 49 8b 47 30 48 85 c0 0f 84 90 00 00 00 49 8d 7f 2a 48 89 fe 49 89 f9 48 c1 ee 03 41 83 e1 07 42 0f b6 34 36 <44> 38 ce 7f 09 40 84 f6 0f 85 4e 04 00 00 48 8d 78 2b 41 0f b6 77 [ 338.427068][ C0] RSP: 0018:ffffc90000007618 EFLAGS: 00000002 [ 338.427072][ C0] RAX: ffffffff8f017a48 RBX: 0000000000000030 RCX: ffffffff8f0432c8 [ 338.427076][ C0] RDX: 00000000000003fd RSI: 0000000000000000 RDI: ffffffff8f0432f2 [ 338.427080][ C0] RBP: ffffffff81523310 R08: ffffffff8ee45870 R09: 0000000000000002 [ 338.427083][ C0] R10: 0000000000000003 R11: 0000000000000248 R12: ffffc90000007768 [ 338.427087][ C0] R13: ffffffff8f0432d8 R14: dffffc0000000000 R15: ffffffff8f0432c8 [ 338.427091][ C0] FS: 0000000000000000(0000) GS:ffff8880b9e00000(0000) knlGS:0000000000000000 [ 338.427095][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 338.427098][ C0] CR2: 00007ffc9515b960 CR3: 000000000a88e000 CR4: 00000000001506f0 [ 338.427102][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 338.427105][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 338.427108][ C0] Call Trace: [ 338.427111][ C0] [ 338.427114][ C0] ? usage_match+0x100/0x100 [ 338.427122][ C0] ? perf_trace_lock+0x4d0/0x4d0 [ 338.427128][ C0] ? get_stack_info_noinstr+0x14/0x120 [ 338.427137][ C0] check_irq_usage+0x183/0xac0 [ 338.427142][ C0] ? hlock_conflict+0x54/0x200 [ 338.427147][ C0] ? __bfs+0x298/0x720 [ 338.427151][ C0] ? check_path.constprop.0+0x50/0x50 [ 338.427156][ C0] ? ret_from_fork+0x1f/0x30 [ 338.427163][ C0] ? print_shortest_lock_dependencies_backwards+0x80/0x80 [ 338.427169][ C0] ? deref_stack_reg+0x150/0x150 [ 338.427177][ C0] ? check_path.constprop.0+0x24/0x50 [ 338.427183][ C0] ? ret_from_fork+0x1f/0x30 [ 338.427190][ C0] ? lockdep_lock+0xc6/0x200 [ 338.427195][ C0] ? call_rcu_zapped+0xb0/0xb0 [ 338.427201][ C0] __lock_acquire+0x299d/0x5410 [ 338.427210][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 338.427219][ C0] lock_acquire+0x1ab/0x510 [ 338.427224][ C0] ? debug_object_activate+0x12e/0x3e0 [ 338.427234][ C0] ? lock_release+0x720/0x720 [ 338.427239][ C0] ? lock_acquire+0x1ab/0x510 [ 338.427247][ C0] _raw_spin_lock_irqsave+0x39/0x50 [ 338.427254][ C0] ? debug_object_activate+0x12e/0x3e0 [ 338.427260][ C0] debug_object_activate+0x12e/0x3e0 [ 338.427266][ C0] ? debug_object_assert_init+0x2e0/0x2e0 [ 338.427274][ C0] ? _raw_spin_lock_irqsave+0x41/0x50 [ 338.427278][ C0] ? lock_timer_base+0x49/0x1a0 [ 338.427285][ C0] ? lock_timer_base+0x49/0x1a0 [ 338.427292][ C0] __mod_timer+0x55d/0xba0 [ 338.427300][ C0] ? run_timer_softirq+0x190/0x190 [ 338.427308][ C0] ? __start_timer+0xc3/0x100 [ 338.427316][ C0] ? mce_cpu_restart+0xa0/0xa0 [ 338.427321][ C0] __start_timer+0xb2/0x100 [ 338.427327][ C0] call_timer_fn+0x163/0x4a0 [ 338.427334][ C0] ? add_timer_on+0x410/0x410 [ 338.427342][ C0] ? mce_cpu_restart+0xa0/0xa0 [ 338.427346][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 338.427351][ C0] ? mce_cpu_restart+0xa0/0xa0 [ 338.427356][ C0] __run_timers.part.0+0x524/0x890 [ 338.427364][ C0] ? call_timer_fn+0x4a0/0x4a0 [ 338.427369][ C0] ? ktime_get+0xd7/0x2f0 [ 338.427377][ C0] ? mark_held_locks+0x9f/0xe0 [ 338.427383][ C0] run_timer_softirq+0x9c/0x190 [ 338.427389][ C0] __do_softirq+0x29b/0x9c2 [ 338.427398][ C0] do_softirq.part.0+0xde/0x130 [ 338.427405][ C0] [ 338.427408][ C0] ? nf_ct_iterate_cleanup+0xb8/0x300 [ 338.427415][ C0] __local_bh_enable_ip+0x102/0x120 [ 338.427421][ C0] nf_ct_iterate_cleanup+0xd5/0x300 [ 338.427426][ C0] ? nf_ct_port_nlattr_to_tuple+0x1c0/0x1c0 [ 338.427432][ C0] nf_ct_iterate_cleanup_net+0x1dc/0x320 [ 338.427438][ C0] ? iterate_cleanup_work+0xf0/0xf0 [ 338.427446][ C0] ? nf_ct_unconfirmed_destroy+0x250/0x250 [ 338.427452][ C0] ? iterate_cleanup_work+0xf0/0xf0 [ 338.427461][ C0] masq_device_event+0x8d/0xc0 [ 338.427468][ C0] notifier_call_chain+0x94/0x170 [ 338.427475][ C0] dev_close_many+0x28c/0x560 [ 338.427482][ C0] ? dev_get_by_napi_id+0x110/0x110 [ 338.427486][ C0] ? lock_release+0x720/0x720 [ 338.427493][ C0] unregister_netdevice_many+0x36d/0x1550 [ 338.427501][ C0] ? __mutex_lock+0x21c/0x12f0 [ 338.427506][ C0] ? netdev_pick_tx+0x860/0x860 [ 338.427510][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 338.427517][ C0] ? mutex_lock_io_nested+0x1150/0x1150 [ 338.427524][ C0] unregister_netdevice_queue+0x26b/0x330 [ 338.427529][ C0] ? unregister_netdevice_many+0x1550/0x1550 [ 338.427537][ C0] nsim_destroy+0x3a/0x160 [ 338.427546][ C0] __nsim_dev_port_del+0x161/0x210 [ 338.427553][ C0] nsim_dev_reload_destroy+0x170/0x2d0 [ 338.427560][ C0] nsim_dev_reload_down+0xbb/0x140 [ 338.427566][ C0] devlink_reload+0x1e5/0x610 [ 338.427577][ C0] ? devlink_unregister+0x150/0x150 [ 338.427584][ C0] ? __mutex_unlock_slowpath+0x157/0x5e0 [ 338.427590][ C0] devlink_pernet_pre_exit+0x209/0x2c0 [ 338.427596][ C0] ? devlink_nl_cmd_reload+0xff0/0xff0 [ 338.427603][ C0] ? nf_tables_pre_exit_net+0xdb/0x3b0 [ 338.427611][ C0] cleanup_net+0x3a4/0x980 [ 338.427617][ C0] ? unregister_pernet_device+0x60/0x60 [ 338.427625][ C0] process_one_work+0x87f/0x1450 [ 338.427636][ C0] ? lock_release+0x720/0x720 [ 338.427640][ C0] ? pwq_dec_nr_in_flight+0x230/0x230 [ 338.427648][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 338.427653][ C0] ? _raw_spin_lock_irq+0x41/0x50 [ 338.427661][ C0] worker_thread+0x598/0x1040 [ 338.427670][ C0] ? process_one_work+0x1450/0x1450 [ 338.427676][ C0] kthread+0x38b/0x460 [ 338.427681][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 338.427686][ C0] ? set_kthread_struct+0x100/0x100 [ 338.427692][ C0] ret_from_fork+0x1f/0x30 [ 338.428016][ C1] rcu: rcu_preempt kthread starved for 10712 jiffies! g11829 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 338.892606][ T1359] ieee802154 phy0 wpan0: encryption failed: -22 [ 338.892993][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 338.899199][ T1359] ieee802154 phy1 wpan1: encryption failed: -22 [ 338.904764][ C1] rcu: RCU grace-period kthread stack dump: [ 338.904770][ C1] task:rcu_preempt state:R running task stack:28760 pid: 14 ppid: 2 flags:0x00004000 [ 338.904794][ C1] Call Trace: [ 338.904804][ C1] __schedule+0x90d/0x26c0 [ 339.097368][ C1] ? io_schedule_timeout+0x140/0x140 [ 339.097395][ C1] ? debug_object_destroy+0x210/0x210 [ 339.108217][ C1] schedule+0xd3/0x270 [ 339.108231][ C1] schedule_timeout+0x11d/0x250 [ 339.108242][ C1] ? usleep_range+0x150/0x150 [ 339.108251][ C1] ? destroy_timer_on_stack+0x10/0x10 [ 339.108265][ C1] ? ceph_monc_stop+0x200/0x210 [ 339.108277][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 339.108286][ C1] ? prepare_to_swait_event+0xee/0x470 [ 339.108300][ C1] rcu_gp_fqs_loop+0x186/0x800 [ 339.108313][ C1] ? force_qs_rnp+0x760/0x760 [ 339.108323][ C1] ? rcu_gp_init+0x906/0x12a0 [ 339.108334][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 339.108345][ C1] rcu_gp_kthread+0x1de/0x320 [ 339.108354][ C1] ? rcu_gp_init+0x12a0/0x12a0 [ 339.108368][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 339.108379][ C1] ? rcu_gp_init+0x12a0/0x12a0 [ 339.108389][ C1] kthread+0x38b/0x460 [ 339.189650][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.189667][ C1] ? set_kthread_struct+0x100/0x100 [ 339.189679][ C1] ret_from_fork+0x1f/0x30 [ 339.189705][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 339.189710][ C1] NMI backtrace for cpu 1 [ 339.189716][ C1] CPU: 1 PID: 2968 Comm: systemd-udevd Not tainted 5.15.0-rc2-syzkaller #0 [ 339.189724][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 339.189730][ C1] Call Trace: [ 339.189735][ C1] [ 339.189739][ C1] dump_stack_lvl+0x57/0x7d [ 339.189795][ C1] nmi_cpu_backtrace.cold+0x30/0xc0 [ 339.189804][ C1] ? lapic_can_unplug_cpu+0x80/0x80 [ 339.189817][ C1] nmi_trigger_cpumask_backtrace+0x11a/0x160 [ 339.189831][ C1] rcu_check_gp_kthread_starvation.cold+0x1fb/0x200 [ 339.189842][ C1] ? do_raw_spin_unlock+0x171/0x230 [ 339.189855][ C1] rcu_sched_clock_irq+0x2125/0x2200 [ 339.189877][ C1] ? rcutree_dead_cpu+0x30/0x30 [ 339.189886][ C1] ? do_raw_spin_unlock+0x171/0x230 [ 339.189908][ C1] update_process_times+0x13b/0x1c0 [ 339.297952][ C1] tick_sched_handle+0x6f/0x130 [ 339.297969][ C1] tick_sched_timer+0x132/0x210 [ 339.297977][ C1] ? get_cpu_iowait_time_us+0x330/0x330 [ 339.297983][ C1] __hrtimer_run_queues+0x18a/0xb00 [ 339.297996][ C1] ? hrtimer_sleeper_start_expires+0x80/0x80 [ 339.298002][ C1] ? ktime_get_update_offsets_now+0xeb/0x460 [ 339.298015][ C1] hrtimer_interrupt+0x2f5/0x780 [ 339.298031][ C1] __sysvec_apic_timer_interrupt+0x146/0x530 [ 339.298041][ C1] sysvec_apic_timer_interrupt+0x40/0xc0 [ 339.298049][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 339.298057][ C1] RIP: 0010:_raw_spin_unlock_irqrestore+0x38/0x70 [ 339.298065][ C1] Code: 74 24 10 e8 9a 5c e7 f8 48 89 ef e8 e2 d2 e7 f8 81 e3 00 02 00 00 75 25 9c 58 f6 c4 02 75 2d 48 85 db 74 01 fb bf 01 00 00 00 83 9b db f8 65 8b 05 fc 31 96 77 85 c0 74 0a 5b 5d c3 e8 c0 06 [ 339.298071][ C1] RSP: 0018:ffffc90000dc0b20 EFLAGS: 00000206 [ 339.298079][ C1] RAX: 0000000000000016 RBX: 0000000000000200 RCX: 1ffffffff1dcef7a [ 339.298083][ C1] RDX: 0000000000000000 RSI: ffffffff88cb46a0 RDI: 0000000000000001 [ 339.298087][ C1] RBP: ffff8881465e0000 R08: 0000000000000001 R09: ffffffff8ee04a57 [ 339.298092][ C1] R10: 0000000000000001 R11: ffff888146631438 R12: ffff8881465e00b8 [ 339.298096][ C1] R13: dffffc0000000000 R14: ffff88805fa31800 R15: ffff888146631438 [ 339.298112][ C1] dummy_timer+0xf93/0x2eb0 [ 339.298128][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 339.298150][ C1] ? lock_chain_count+0x20/0x20 [ 339.298156][ C1] ? dummy_dequeue+0x4a0/0x4a0 [ 339.298168][ C1] ? dummy_dequeue+0x4a0/0x4a0 [ 339.298173][ C1] call_timer_fn+0x163/0x4a0 [ 339.298182][ C1] ? add_timer_on+0x410/0x410 [ 339.298195][ C1] ? dummy_dequeue+0x4a0/0x4a0 [ 339.298199][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 ** 1426 printk messages dropped ** [ 339.508516][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.508526][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.508537][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.508553][ C0] schedule+0xd3/0x270 [ 339.508566][ C0] worker_thread+0x14d/0x1040 [ 339.508592][ C0] ? process_one_work+0x1450/0x1450 [ 339.508606][ C0] kthread+0x38b/0x460 [ 339.508614][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.508621][ C0] ? set_kthread_struct+0x100/0x100 [ 339.508634][ C0] ret_from_fork+0x1f/0x30 [ 339.508665][ C0] task:iscsi_eh state:I stack:30712 pid: 1074 ppid: 2 flags:0x00004000 [ 339.508685][ C0] Call Trace: [ 339.508696][ C0] __schedule+0x90d/0x26c0 [ 339.508715][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.508725][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.508736][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.508753][ C0] schedule+0xd3/0x270 [ 339.508765][ C0] rescuer_thread+0x66c/0xb90 [ 339.508774][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.508796][ C0] ? worker_thread+0x1040/0x1040 [ 339.508810][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.508821][ C0] ? worker_thread+0x1040/0x1040 [ 339.508835][ C0] kthread+0x38b/0x460 [ 339.508842][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.508850][ C0] ? set_kthread_struct+0x100/0x100 [ 339.508869][ C0] ret_from_fork+0x1f/0x30 [ 339.508900][ C0] task:iscsi_conn_clea state:I stack:30664 pid: 1080 ppid: 2 flags:0x00004000 [ 339.508921][ C0] Call Trace: [ 339.508932][ C0] __schedule+0x90d/0x26c0 [ 339.508950][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.508959][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.508970][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.508986][ C0] schedule+0xd3/0x270 [ 339.508999][ C0] rescuer_thread+0x66c/0xb90 [ 339.509008][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.509032][ C0] ? worker_thread+0x1040/0x1040 [ 339.509046][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.509057][ C0] ? worker_thread+0x1040/0x1040 [ 339.509070][ C0] kthread+0x38b/0x460 [ 339.509078][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.509086][ C0] ? set_kthread_struct+0x100/0x100 [ 339.509099][ C0] ret_from_fork+0x1f/0x30 [ 339.509128][ C0] task:scsi_eh_0 state:S stack:29776 pid: 1091 ppid: 2 flags:0x00004000 [ 339.509147][ C0] Call Trace: [ 339.509158][ C0] __schedule+0x90d/0x26c0 [ 339.509177][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.509201][ C0] schedule+0xd3/0x270 2021/09/21 23:34:54 executed programs: 60 [ 339.509214][ C0] scsi_error_handler+0x4ac/0x1270 [ 339.509234][ C0] ? scsi_eh_get_sense+0x870/0x870 [ 339.509242][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 339.509251][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 339.509264][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.509275][ C0] ? scsi_eh_get_sense+0x870/0x870 [ 339.509287][ C0] kthread+0x38b/0x460 [ 339.509295][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.509303][ C0] ? set_kthread_struct+0x100/0x100 [ 339.509317][ C0] ret_from_fork+0x1f/0x30 [ 339.509347][ C0] task:scsi_tmf_0 state:I stack:30120 pid: 1092 ppid: 2 flags:0x00004000 [ 339.509366][ C0] Call Trace: [ 339.509377][ C0] __schedule+0x90d/0x26c0 [ 339.509396][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.509405][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.509416][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.509433][ C0] schedule+0xd3/0x270 [ 339.509446][ C0] rescuer_thread+0x66c/0xb90 [ 339.509455][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.509479][ C0] ? worker_thread+0x1040/0x1040 [ 339.509493][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.509504][ C0] ? worker_thread+0x1040/0x1040 [ 339.509517][ C0] kthread+0x38b/0x460 [ 339.509525][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.509533][ C0] ? set_kthread_struct+0x100/0x100 [ 339.509546][ C0] ret_from_fork+0x1f/0x30 [ 339.509577][ C0] task:nvme-wq state:I stack:29760 pid: 1098 ppid: 2 flags:0x00004000 [ 339.509596][ C0] Call Trace: [ 339.509607][ C0] __schedule+0x90d/0x26c0 [ 339.509626][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.509636][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.509646][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.509663][ C0] schedule+0xd3/0x270 [ 339.509674][ C0] rescuer_thread+0x66c/0xb90 [ 339.509683][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.509707][ C0] ? worker_thread+0x1040/0x1040 [ 339.509721][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.509732][ C0] ? worker_thread+0x1040/0x1040 [ 339.509746][ C0] kthread+0x38b/0x460 [ 339.509754][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.509761][ C0] ? set_kthread_struct+0x100/0x100 [ 339.509775][ C0] ret_from_fork+0x1f/0x30 [ 339.509805][ C0] task:kworker/u4:4 state:R running task stack:24544 pid: 1101 ppid: 2 flags:0x00004000 [ 339.509828][ C0] Workqueue: events_unbound toggle_allocation_gate [ 339.509839][ C0] Call Trace: [ 339.509850][ C0] __schedule+0x90d/0x26c0 [ 339.509874][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.509891][ C0] ? smp_call_function_many_cond+0x22e/0x9d0 [ 339.509902][ C0] ? preempt_schedule_thunk+0x16/0x18 [ 339.509913][ C0] preempt_schedule_common+0x45/0xc0 [ 339.509923][ C0] ? __text_poke+0x8c0/0x8c0 [ 339.509932][ C0] preempt_schedule_thunk+0x16/0x18 [ 339.509951][ C0] on_each_cpu_cond_mask+0x62/0x70 [ 339.509962][ C0] ? kmem_cache_alloc+0xae/0x390 [ 339.509973][ C0] text_poke_bp_batch+0x1b3/0x560 [ 339.509986][ C0] ? mutex_lock_io_nested+0x1150/0x1150 [ 339.509996][ C0] ? alternatives_enable_smp+0xf0/0xf0 [ 339.510006][ C0] ? __jump_label_patch+0x159/0x1b0 [ 339.510021][ C0] ? arch_jump_label_transform_queue+0xa0/0x100 [ 339.510042][ C0] text_poke_finish+0x16/0x30 [ 339.510050][ C0] arch_jump_label_transform_apply+0x13/0x20 [ 339.510059][ C0] static_key_enable_cpuslocked+0x15f/0x220 [ 339.510069][ C0] static_key_enable+0x11/0x20 [ 339.510078][ C0] toggle_allocation_gate+0xe3/0x310 [ 339.510089][ C0] ? wake_up_kfence_timer+0x20/0x20 [ 339.510116][ C0] process_one_work+0x87f/0x1450 [ 339.510137][ C0] ? lock_release+0x720/0x720 [ 339.510147][ C0] ? pwq_dec_nr_in_flight+0x230/0x230 [ 339.510164][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.510174][ C0] ? _raw_spin_lock_irq+0x41/0x50 [ 339.510193][ C0] worker_thread+0x598/0x1040 [ 339.510218][ C0] ? process_one_work+0x1450/0x1450 [ 339.510232][ C0] kthread+0x38b/0x460 [ 339.510240][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.510248][ C0] ? set_kthread_struct+0x100/0x100 [ 339.510261][ C0] ret_from_fork+0x1f/0x30 [ 339.510292][ C0] task:nvme-reset-wq state:I stack:30712 pid: 1106 ppid: 2 flags:0x00004000 [ 339.510313][ C0] Call Trace: [ 339.510323][ C0] __schedule+0x90d/0x26c0 [ 339.510343][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.510352][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.510363][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.510380][ C0] schedule+0xd3/0x270 [ 339.510392][ C0] rescuer_thread+0x66c/0xb90 [ 339.510402][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.510426][ C0] ? worker_thread+0x1040/0x1040 [ 339.510439][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.510450][ C0] ? worker_thread+0x1040/0x1040 [ 339.510464][ C0] kthread+0x38b/0x460 [ 339.510472][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.510480][ C0] ? set_kthread_struct+0x100/0x100 [ 339.510493][ C0] ret_from_fork+0x1f/0x30 [ 339.510523][ C0] task:nvme-delete-wq state:I stack:29760 pid: 1109 ppid: 2 flags:0x00004000 [ 339.510542][ C0] Call Trace: [ 339.510552][ C0] __schedule+0x90d/0x26c0 [ 339.510572][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.510582][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.510593][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.510610][ C0] schedule+0xd3/0x270 [ 339.510623][ C0] rescuer_thread+0x66c/0xb90 [ 339.510632][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.510656][ C0] ? worker_thread+0x1040/0x1040 [ 339.510670][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.510681][ C0] ? worker_thread+0x1040/0x1040 [ 339.510694][ C0] kthread+0x38b/0x460 [ 339.510702][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.510710][ C0] ? set_kthread_struct+0x100/0x100 [ 339.510724][ C0] ret_from_fork+0x1f/0x30 [ 339.510754][ C0] task:nvme_fc_wq state:I stack:29760 pid: 1117 ppid: 2 flags:0x00004000 [ 339.510773][ C0] Call Trace: [ 339.510784][ C0] __schedule+0x90d/0x26c0 [ 339.510803][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.510813][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.510824][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.510841][ C0] schedule+0xd3/0x270 [ 339.510859][ C0] rescuer_thread+0x66c/0xb90 [ 339.510868][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.510892][ C0] ? worker_thread+0x1040/0x1040 [ 339.510905][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.510916][ C0] ? worker_thread+0x1040/0x1040 [ 339.510930][ C0] kthread+0x38b/0x460 [ 339.510938][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.510945][ C0] ? set_kthread_struct+0x100/0x100 [ 339.510959][ C0] ret_from_fork+0x1f/0x30 [ 339.510989][ C0] task:nvme_tcp_wq state:I stack:29760 pid: 1121 ppid: 2 flags:0x00004000 [ 339.511010][ C0] Call Trace: [ 339.511020][ C0] __schedule+0x90d/0x26c0 [ 339.511039][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.511049][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.511060][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.511077][ C0] schedule+0xd3/0x270 [ 339.511089][ C0] rescuer_thread+0x66c/0xb90 [ 339.511098][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.511122][ C0] ? worker_thread+0x1040/0x1040 [ 339.511135][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.511146][ C0] ? worker_thread+0x1040/0x1040 [ 339.511160][ C0] kthread+0x38b/0x460 [ 339.511168][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.511175][ C0] ? set_kthread_struct+0x100/0x100 [ 339.511189][ C0] ret_from_fork+0x1f/0x30 [ 339.511219][ C0] task:nvmet-zbd-wq state:I stack:29760 pid: 1122 ppid: 2 flags:0x00004000 [ 339.511238][ C0] Call Trace: [ 339.511249][ C0] __schedule+0x90d/0x26c0 [ 339.511268][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.511278][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.511289][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.511306][ C0] schedule+0xd3/0x270 [ 339.511319][ C0] rescuer_thread+0x66c/0xb90 [ 339.511328][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.511352][ C0] ? worker_thread+0x1040/0x1040 [ 339.511365][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.511376][ C0] ? worker_thread+0x1040/0x1040 [ 339.511390][ C0] kthread+0x38b/0x460 [ 339.511398][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.511406][ C0] ? set_kthread_struct+0x100/0x100 [ 339.511419][ C0] ret_from_fork+0x1f/0x30 [ 339.511447][ C0] task:nvmet-buffered- state:I stack:30712 pid: 1123 ppid: 2 flags:0x00004000 [ 339.511468][ C0] Call Trace: [ 339.511478][ C0] __schedule+0x90d/0x26c0 [ 339.511497][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.511507][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.511517][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.511535][ C0] schedule+0xd3/0x270 [ 339.511547][ C0] rescuer_thread+0x66c/0xb90 [ 339.511556][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.511581][ C0] ? worker_thread+0x1040/0x1040 [ 339.511594][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.511605][ C0] ? worker_thread+0x1040/0x1040 [ 339.511619][ C0] kthread+0x38b/0x460 [ 339.511627][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.511635][ C0] ? set_kthread_struct+0x100/0x100 [ 339.511648][ C0] ret_from_fork+0x1f/0x30 [ 339.511679][ C0] task:target_completi state:I stack:29760 pid: 1132 ppid: 2 flags:0x00004000 [ 339.511698][ C0] Call Trace: [ 339.511708][ C0] __schedule+0x90d/0x26c0 [ 339.511727][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.511737][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.511748][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.511765][ C0] schedule+0xd3/0x270 [ 339.511777][ C0] rescuer_thread+0x66c/0xb90 [ 339.511786][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.511810][ C0] ? worker_thread+0x1040/0x1040 [ 339.511824][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.511835][ C0] ? worker_thread+0x1040/0x1040 [ 339.511848][ C0] kthread+0x38b/0x460 [ 339.511861][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.511869][ C0] ? set_kthread_struct+0x100/0x100 [ 339.511882][ C0] ret_from_fork+0x1f/0x30 [ 339.511912][ C0] task:target_submissi state:I stack:30120 pid: 1133 ppid: 2 flags:0x00004000 [ 339.511931][ C0] Call Trace: [ 339.511942][ C0] __schedule+0x90d/0x26c0 [ 339.511961][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.511971][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.511981][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.511999][ C0] schedule+0xd3/0x270 [ 339.512011][ C0] rescuer_thread+0x66c/0xb90 [ 339.512020][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.512044][ C0] ? worker_thread+0x1040/0x1040 [ 339.512058][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.512069][ C0] ? worker_thread+0x1040/0x1040 [ 339.512083][ C0] kthread+0x38b/0x460 [ 339.512090][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.512098][ C0] ? set_kthread_struct+0x100/0x100 [ 339.512112][ C0] ret_from_fork+0x1f/0x30 [ 339.512142][ C0] task:xcopy_wq state:I stack:30120 pid: 1134 ppid: 2 flags:0x00004000 [ 339.512162][ C0] Call Trace: [ 339.512172][ C0] __schedule+0x90d/0x26c0 [ 339.512191][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.512208][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.512219][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.512237][ C0] schedule+0xd3/0x270 [ 339.512249][ C0] rescuer_thread+0x66c/0xb90 [ 339.512258][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.512282][ C0] ? worker_thread+0x1040/0x1040 [ 339.512296][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.512306][ C0] ? worker_thread+0x1040/0x1040 [ 339.512320][ C0] kthread+0x38b/0x460 [ 339.512328][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.512335][ C0] ? set_kthread_struct+0x100/0x100 [ 339.512347][ C0] ret_from_fork+0x1f/0x30 [ 339.512372][ C0] task:bond0 state:I stack:30664 pid: 1145 ppid: 2 flags:0x00004000 [ 339.512390][ C0] Call Trace: [ 339.512400][ C0] __schedule+0x90d/0x26c0 [ 339.512418][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.512428][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.512439][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.512456][ C0] schedule+0xd3/0x270 [ 339.512468][ C0] rescuer_thread+0x66c/0xb90 [ 339.512474][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.512491][ C0] ? worker_thread+0x1040/0x1040 [ 339.512502][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.512511][ C0] ? worker_thread+0x1040/0x1040 [ 339.512520][ C0] kthread+0x38b/0x460 [ 339.512527][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.512535][ C0] ? set_kthread_struct+0x100/0x100 [ 339.512548][ C0] ret_from_fork+0x1f/0x30 [ 339.512578][ C0] task:mlx4 state:I stack:30712 pid: 1243 ppid: 2 flags:0x00004000 [ 339.512600][ C0] Call Trace: [ 339.512610][ C0] __schedule+0x90d/0x26c0 [ 339.512629][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.512639][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.512650][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.512667][ C0] schedule+0xd3/0x270 [ 339.512680][ C0] rescuer_thread+0x66c/0xb90 [ 339.512689][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.512713][ C0] ? worker_thread+0x1040/0x1040 [ 339.512727][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.512738][ C0] ? worker_thread+0x1040/0x1040 [ 339.512752][ C0] kthread+0x38b/0x460 [ 339.512760][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.512767][ C0] ? set_kthread_struct+0x100/0x100 [ 339.512781][ C0] ret_from_fork+0x1f/0x30 [ 339.512811][ C0] task:kworker/0:1H state:I stack:28272 pid: 1257 ppid: 2 flags:0x00004000 [ 339.512830][ C0] Workqueue: 0x0 (kblockd) [ 339.512845][ C0] Call Trace: [ 339.512862][ C0] __schedule+0x90d/0x26c0 [ 339.512881][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.512895][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.512912][ C0] schedule+0xd3/0x270 [ 339.512925][ C0] worker_thread+0x14d/0x1040 [ 339.512950][ C0] ? process_one_work+0x1450/0x1450 [ 339.512964][ C0] kthread+0x38b/0x460 [ 339.512972][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.512980][ C0] ? set_kthread_struct+0x100/0x100 [ 339.512993][ C0] ret_from_fork+0x1f/0x30 [ 339.513023][ C0] task:phy0 state:I stack:29760 pid: 1288 ppid: 2 flags:0x00004000 [ 339.513044][ C0] Call Trace: [ 339.513054][ C0] __schedule+0x90d/0x26c0 [ 339.513074][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.513083][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.513094][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.513111][ C0] schedule+0xd3/0x270 [ 339.513124][ C0] rescuer_thread+0x66c/0xb90 [ 339.513133][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.513157][ C0] ? worker_thread+0x1040/0x1040 [ 339.513171][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.513181][ C0] ? worker_thread+0x1040/0x1040 [ 339.513191][ C0] kthread+0x38b/0x460 [ 339.513198][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.513205][ C0] ? set_kthread_struct+0x100/0x100 [ 339.513218][ C0] ret_from_fork+0x1f/0x30 [ 339.513253][ C0] task:phy1 state:I stack:30664 pid: 1293 ppid: 2 flags:0x00004000 [ 339.513274][ C0] Call Trace: [ 339.513285][ C0] __schedule+0x90d/0x26c0 [ 339.513304][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.513313][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.513324][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.513338][ C0] schedule+0xd3/0x270 [ 339.513348][ C0] rescuer_thread+0x66c/0xb90 [ 339.513355][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.513373][ C0] ? worker_thread+0x1040/0x1040 [ 339.513384][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.513393][ C0] ? worker_thread+0x1040/0x1040 [ 339.513406][ C0] kthread+0x38b/0x460 [ 339.513413][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.513420][ C0] ? set_kthread_struct+0x100/0x100 [ 339.513432][ C0] ret_from_fork+0x1f/0x30 [ 339.513459][ C0] task:kworker/u4:5 state:I stack:24168 pid: 1301 ppid: 2 flags:0x00004000 [ 339.513477][ C0] Workqueue: 0x0 (events_unbound) [ 339.513492][ C0] Call Trace: [ 339.513503][ C0] __schedule+0x90d/0x26c0 [ 339.513522][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.513536][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.513553][ C0] schedule+0xd3/0x270 [ 339.513566][ C0] worker_thread+0x14d/0x1040 [ 339.513591][ C0] ? process_one_work+0x1450/0x1450 [ 339.513605][ C0] kthread+0x38b/0x460 [ 339.513613][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.513621][ C0] ? set_kthread_struct+0x100/0x100 [ 339.513634][ C0] ret_from_fork+0x1f/0x30 [ 339.513664][ C0] task:firewire state:I stack:30664 pid: 1342 ppid: 2 flags:0x00004000 [ 339.513683][ C0] Call Trace: [ 339.513694][ C0] __schedule+0x90d/0x26c0 [ 339.513712][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.513722][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.513733][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.513750][ C0] schedule+0xd3/0x270 [ 339.513763][ C0] rescuer_thread+0x66c/0xb90 [ 339.513772][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.513796][ C0] ? worker_thread+0x1040/0x1040 [ 339.513809][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.513821][ C0] ? worker_thread+0x1040/0x1040 [ 339.513834][ C0] kthread+0x38b/0x460 [ 339.513842][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.513850][ C0] ? set_kthread_struct+0x100/0x100 [ 339.513870][ C0] ret_from_fork+0x1f/0x30 [ 339.513898][ C0] task:firewire_ohci state:I stack:29760 pid: 1344 ppid: 2 flags:0x00004000 [ 339.513919][ C0] Call Trace: [ 339.513930][ C0] __schedule+0x90d/0x26c0 [ 339.513949][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.513959][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.513970][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.513987][ C0] schedule+0xd3/0x270 [ 339.513999][ C0] rescuer_thread+0x66c/0xb90 [ 339.514008][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.514032][ C0] ? worker_thread+0x1040/0x1040 [ 339.514046][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.514057][ C0] ? worker_thread+0x1040/0x1040 [ 339.514070][ C0] kthread+0x38b/0x460 [ 339.514078][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.514086][ C0] ? set_kthread_struct+0x100/0x100 [ 339.514099][ C0] ret_from_fork+0x1f/0x30 [ 339.514129][ C0] task:vfio-irqfd-clea state:I stack:30712 pid: 1348 ppid: 2 flags:0x00004000 [ 339.514149][ C0] Call Trace: [ 339.514159][ C0] __schedule+0x90d/0x26c0 [ 339.514178][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.514188][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.514199][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.514216][ C0] schedule+0xd3/0x270 [ 339.514228][ C0] rescuer_thread+0x66c/0xb90 [ 339.514237][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.514261][ C0] ? worker_thread+0x1040/0x1040 [ 339.514275][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.514286][ C0] ? worker_thread+0x1040/0x1040 [ 339.514300][ C0] kthread+0x38b/0x460 [ 339.514307][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.514315][ C0] ? set_kthread_struct+0x100/0x100 [ 339.514328][ C0] ret_from_fork+0x1f/0x30 [ 339.514357][ C0] task:aoe_tx0 state:S stack:28680 pid: 1359 ppid: 2 flags:0x00004000 [ 339.514375][ C0] Call Trace: [ 339.514386][ C0] __schedule+0x90d/0x26c0 [ 339.514405][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.514429][ C0] schedule+0xd3/0x270 [ 339.514441][ C0] kthread+0x261/0x380 [ 339.514459][ C0] ? ktcomplete+0x2d0/0x2d0 [ 339.514471][ C0] ? wake_up_q+0xf0/0xf0 [ 339.514486][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.514497][ C0] ? ktcomplete+0x2d0/0x2d0 [ 339.514509][ C0] kthread+0x38b/0x460 [ 339.514517][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.514525][ C0] ? set_kthread_struct+0x100/0x100 [ 339.514538][ C0] ret_from_fork+0x1f/0x30 [ 339.514568][ C0] task:aoe_ktio0 state:S stack:30528 pid: 1360 ppid: 2 flags:0x00004000 [ 339.514589][ C0] Call Trace: [ 339.514599][ C0] __schedule+0x90d/0x26c0 [ 339.514618][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.514643][ C0] schedule+0xd3/0x270 [ 339.514655][ C0] kthread+0x261/0x380 [ 339.514670][ C0] ? ktcomplete+0x2d0/0x2d0 [ 339.514682][ C0] ? wake_up_q+0xf0/0xf0 [ 339.514697][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.514708][ C0] ? ktcomplete+0x2d0/0x2d0 [ 339.514720][ C0] kthread+0x38b/0x460 [ 339.514728][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.514735][ C0] ? set_kthread_struct+0x100/0x100 [ 339.514749][ C0] ret_from_fork+0x1f/0x30 [ 339.514777][ C0] task:u132 state:I stack:30712 pid: 1384 ppid: 2 flags:0x00004000 [ 339.514796][ C0] Call Trace: [ 339.514807][ C0] __schedule+0x90d/0x26c0 [ 339.514826][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.514835][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.514846][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.514869][ C0] schedule+0xd3/0x270 [ 339.514882][ C0] rescuer_thread+0x66c/0xb90 [ 339.514891][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.514915][ C0] ? worker_thread+0x1040/0x1040 [ 339.514929][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.514940][ C0] ? worker_thread+0x1040/0x1040 [ 339.514954][ C0] kthread+0x38b/0x460 [ 339.514962][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.514969][ C0] ? set_kthread_struct+0x100/0x100 [ 339.514990][ C0] ret_from_fork+0x1f/0x30 [ 339.515020][ C0] task:uas state:I stack:30400 pid: 1396 ppid: 2 flags:0x00004000 [ 339.515041][ C0] Call Trace: [ 339.515051][ C0] __schedule+0x90d/0x26c0 [ 339.515070][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.515080][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.515091][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.515108][ C0] schedule+0xd3/0x270 [ 339.515121][ C0] rescuer_thread+0x66c/0xb90 [ 339.515130][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.515159][ C0] ? worker_thread+0x1040/0x1040 [ 339.515174][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.515186][ C0] ? worker_thread+0x1040/0x1040 [ 339.515200][ C0] kthread+0x38b/0x460 [ 339.515208][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.515215][ C0] ? set_kthread_struct+0x100/0x100 [ 339.515229][ C0] ret_from_fork+0x1f/0x30 [ 339.515260][ C0] task:usbip_event state:I stack:30120 pid: 1693 ppid: 2 flags:0x00004000 [ 339.515282][ C0] Call Trace: [ 339.515293][ C0] __schedule+0x90d/0x26c0 [ 339.515311][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.515321][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.515332][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.515349][ C0] schedule+0xd3/0x270 [ 339.515361][ C0] rescuer_thread+0x66c/0xb90 [ 339.515370][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.515394][ C0] ? worker_thread+0x1040/0x1040 [ 339.515408][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.515419][ C0] ? worker_thread+0x1040/0x1040 [ 339.515433][ C0] kthread+0x38b/0x460 [ 339.515440][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.515448][ C0] ? set_kthread_struct+0x100/0x100 [ 339.515461][ C0] ret_from_fork+0x1f/0x30 [ 339.515492][ C0] task:pvrusb2-context state:S stack:30544 pid: 2087 ppid: 2 flags:0x00004000 [ 339.515512][ C0] Call Trace: [ 339.515523][ C0] __schedule+0x90d/0x26c0 [ 339.515542][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.515550][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 339.515562][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 339.515571][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 339.515587][ C0] schedule+0xd3/0x270 [ 339.515600][ C0] pvr2_context_thread_func+0x45f/0x680 [ 339.515617][ C0] ? pvr2_context_destroy+0x1e0/0x1e0 [ 339.515630][ C0] ? finish_wait+0x270/0x270 [ 339.515644][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.515655][ C0] ? pvr2_context_destroy+0x1e0/0x1e0 [ 339.515668][ C0] kthread+0x38b/0x460 [ 339.515676][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.515684][ C0] ? set_kthread_struct+0x100/0x100 [ 339.515697][ C0] ret_from_fork+0x1f/0x30 [ 339.515727][ C0] task:vivid-000-cec state:I stack:30712 pid: 2113 ppid: 2 flags:0x00004000 [ 339.515747][ C0] Call Trace: [ 339.515757][ C0] __schedule+0x90d/0x26c0 [ 339.515776][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.515786][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.515797][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.515814][ C0] schedule+0xd3/0x270 [ 339.515826][ C0] rescuer_thread+0x66c/0xb90 [ 339.515836][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.515866][ C0] ? worker_thread+0x1040/0x1040 [ 339.515880][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.515891][ C0] ? worker_thread+0x1040/0x1040 [ 339.515905][ C0] kthread+0x38b/0x460 [ 339.515912][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.515920][ C0] ? set_kthread_struct+0x100/0x100 [ 339.515933][ C0] ret_from_fork+0x1f/0x30 [ 339.515964][ C0] task:cec-vivid-000-v state:S stack:29744 pid: 2114 ppid: 2 flags:0x00004000 [ 339.515984][ C0] Call Trace: [ 339.515994][ C0] __schedule+0x90d/0x26c0 [ 339.516014][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.516023][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 339.516033][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 339.516043][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 339.516058][ C0] schedule+0xd3/0x270 [ 339.516071][ C0] cec_thread_func+0x4b9/0xab0 [ 339.516085][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.516101][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.516115][ C0] ? finish_wait+0x270/0x270 [ 339.516129][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.516140][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.516153][ C0] kthread+0x38b/0x460 [ 339.516161][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.516169][ C0] ? set_kthread_struct+0x100/0x100 [ 339.516182][ C0] ret_from_fork+0x1f/0x30 [ 339.516212][ C0] task:cec-vivid-000-v state:S stack:30040 pid: 2115 ppid: 2 flags:0x00004000 [ 339.516231][ C0] Call Trace: [ 339.516241][ C0] __schedule+0x90d/0x26c0 [ 339.516260][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.516269][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 339.516280][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 339.516289][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 339.516304][ C0] schedule+0xd3/0x270 [ 339.516317][ C0] cec_thread_func+0x4b9/0xab0 [ 339.516329][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.516345][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.516358][ C0] ? finish_wait+0x270/0x270 [ 339.516371][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.516382][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.516395][ C0] kthread+0x38b/0x460 [ 339.516403][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.516411][ C0] ? set_kthread_struct+0x100/0x100 [ 339.516425][ C0] ret_from_fork+0x1f/0x30 [ 339.516455][ C0] task:vivid-001-cec state:I stack:30120 pid: 2129 ppid: 2 flags:0x00004000 [ 339.516474][ C0] Call Trace: [ 339.516485][ C0] __schedule+0x90d/0x26c0 [ 339.516504][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.516514][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.516524][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.516541][ C0] schedule+0xd3/0x270 [ 339.516554][ C0] rescuer_thread+0x66c/0xb90 [ 339.516563][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.516586][ C0] ? worker_thread+0x1040/0x1040 [ 339.516600][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.516611][ C0] ? worker_thread+0x1040/0x1040 [ 339.516625][ C0] kthread+0x38b/0x460 [ 339.516633][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.516640][ C0] ? set_kthread_struct+0x100/0x100 [ 339.516654][ C0] ret_from_fork+0x1f/0x30 [ 339.516684][ C0] task:cec-vivid-001-v state:S stack:30104 pid: 2130 ppid: 2 flags:0x00004000 [ 339.516703][ C0] Call Trace: [ 339.516713][ C0] __schedule+0x90d/0x26c0 [ 339.516732][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.516741][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 339.516752][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 339.516762][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 339.516777][ C0] schedule+0xd3/0x270 [ 339.516790][ C0] cec_thread_func+0x4b9/0xab0 [ 339.516802][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.516818][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.516831][ C0] ? finish_wait+0x270/0x270 [ 339.516846][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.516862][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.516875][ C0] kthread+0x38b/0x460 [ 339.516883][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.516891][ C0] ? set_kthread_struct+0x100/0x100 [ 339.516904][ C0] ret_from_fork+0x1f/0x30 [ 339.516934][ C0] task:cec-vivid-001-v state:S stack:30104 pid: 2131 ppid: 2 flags:0x00004000 [ 339.516954][ C0] Call Trace: [ 339.516964][ C0] __schedule+0x90d/0x26c0 [ 339.516985][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.516994][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 339.517005][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 339.517014][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 339.517030][ C0] schedule+0xd3/0x270 [ 339.517042][ C0] cec_thread_func+0x4b9/0xab0 [ 339.517054][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.517070][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.517084][ C0] ? finish_wait+0x270/0x270 [ 339.517098][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.517109][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.517122][ C0] kthread+0x38b/0x460 [ 339.517130][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.517138][ C0] ? set_kthread_struct+0x100/0x100 [ 339.517151][ C0] ret_from_fork+0x1f/0x30 [ 339.517181][ C0] task:vivid-002-cec state:I stack:30400 pid: 2145 ppid: 2 flags:0x00004000 [ 339.517201][ C0] Call Trace: [ 339.517211][ C0] __schedule+0x90d/0x26c0 [ 339.517230][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.517240][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.517251][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.517268][ C0] schedule+0xd3/0x270 [ 339.517286][ C0] rescuer_thread+0x66c/0xb90 [ 339.517295][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.517319][ C0] ? worker_thread+0x1040/0x1040 [ 339.517333][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.517344][ C0] ? worker_thread+0x1040/0x1040 [ 339.517357][ C0] kthread+0x38b/0x460 [ 339.517364][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.517372][ C0] ? set_kthread_struct+0x100/0x100 [ 339.517385][ C0] ret_from_fork+0x1f/0x30 [ 339.517414][ C0] task:cec-vivid-002-v state:S stack:29744 pid: 2146 ppid: 2 flags:0x00004000 [ 339.517433][ C0] Call Trace: [ 339.517444][ C0] __schedule+0x90d/0x26c0 [ 339.517463][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.517471][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 339.517482][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 339.517492][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 339.517507][ C0] schedule+0xd3/0x270 [ 339.517520][ C0] cec_thread_func+0x4b9/0xab0 [ 339.517532][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.517548][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.517561][ C0] ? finish_wait+0x270/0x270 [ 339.517575][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.517586][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.517600][ C0] kthread+0x38b/0x460 [ 339.517607][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.517615][ C0] ? set_kthread_struct+0x100/0x100 [ 339.517628][ C0] ret_from_fork+0x1f/0x30 [ 339.517659][ C0] task:cec-vivid-002-v state:S stack:30696 pid: 2147 ppid: 2 flags:0x00004000 [ 339.517678][ C0] Call Trace: [ 339.517688][ C0] __schedule+0x90d/0x26c0 [ 339.517707][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.517715][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 339.517727][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 339.517736][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 339.517751][ C0] schedule+0xd3/0x270 [ 339.517764][ C0] cec_thread_func+0x4b9/0xab0 [ 339.517776][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.517792][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.517805][ C0] ? finish_wait+0x270/0x270 [ 339.517820][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.517830][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.517842][ C0] kthread+0x38b/0x460 [ 339.517850][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.517863][ C0] ? set_kthread_struct+0x100/0x100 [ 339.517876][ C0] ret_from_fork+0x1f/0x30 [ 339.517906][ C0] task:vivid-003-cec state:I stack:30712 pid: 2161 ppid: 2 flags:0x00004000 [ 339.517926][ C0] Call Trace: [ 339.517936][ C0] __schedule+0x90d/0x26c0 [ 339.517955][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.517965][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.517976][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.517993][ C0] schedule+0xd3/0x270 [ 339.518005][ C0] rescuer_thread+0x66c/0xb90 [ 339.518014][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.518038][ C0] ? worker_thread+0x1040/0x1040 [ 339.518052][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.518063][ C0] ? worker_thread+0x1040/0x1040 [ 339.518077][ C0] kthread+0x38b/0x460 [ 339.518084][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.518092][ C0] ? set_kthread_struct+0x100/0x100 [ 339.518106][ C0] ret_from_fork+0x1f/0x30 [ 339.518136][ C0] task:cec-vivid-003-v state:S stack:30696 pid: 2162 ppid: 2 flags:0x00004000 [ 339.518155][ C0] Call Trace: [ 339.518165][ C0] __schedule+0x90d/0x26c0 [ 339.518184][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.518193][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 339.518204][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 339.518214][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 339.518229][ C0] schedule+0xd3/0x270 [ 339.518242][ C0] cec_thread_func+0x4b9/0xab0 [ 339.518254][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.518269][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.518282][ C0] ? finish_wait+0x270/0x270 [ 339.518296][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.518307][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.518321][ C0] kthread+0x38b/0x460 [ 339.518329][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.518337][ C0] ? set_kthread_struct+0x100/0x100 [ 339.518350][ C0] ret_from_fork+0x1f/0x30 [ 339.518380][ C0] task:cec-vivid-003-v state:S stack:30336 pid: 2163 ppid: 2 flags:0x00004000 [ 339.518399][ C0] Call Trace: [ 339.518409][ C0] __schedule+0x90d/0x26c0 [ 339.518429][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.518437][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 339.518448][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 339.518458][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 339.518473][ C0] schedule+0xd3/0x270 [ 339.518486][ C0] cec_thread_func+0x4b9/0xab0 [ 339.518498][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.518514][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.518527][ C0] ? finish_wait+0x270/0x270 [ 339.518542][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.518553][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.518566][ C0] kthread+0x38b/0x460 [ 339.518574][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.518582][ C0] ? set_kthread_struct+0x100/0x100 [ 339.518595][ C0] ret_from_fork+0x1f/0x30 [ 339.518625][ C0] task:vivid-004-cec state:I stack:30400 pid: 2177 ppid: 2 flags:0x00004000 [ 339.518644][ C0] Call Trace: [ 339.518654][ C0] __schedule+0x90d/0x26c0 [ 339.518673][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.518683][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.518693][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.518710][ C0] schedule+0xd3/0x270 [ 339.518722][ C0] rescuer_thread+0x66c/0xb90 [ 339.518732][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.518756][ C0] ? worker_thread+0x1040/0x1040 [ 339.518769][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.518780][ C0] ? worker_thread+0x1040/0x1040 [ 339.518794][ C0] kthread+0x38b/0x460 [ 339.518802][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.518810][ C0] ? set_kthread_struct+0x100/0x100 [ 339.518823][ C0] ret_from_fork+0x1f/0x30 [ 339.518859][ C0] task:cec-vivid-004-v state:S stack:30400 pid: 2178 ppid: 2 flags:0x00004000 [ 339.518879][ C0] Call Trace: [ 339.518889][ C0] __schedule+0x90d/0x26c0 [ 339.518909][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.518918][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 339.518929][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 339.518939][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 339.518954][ C0] schedule+0xd3/0x270 [ 339.518967][ C0] cec_thread_func+0x4b9/0xab0 [ 339.518979][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.518995][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.519008][ C0] ? finish_wait+0x270/0x270 [ 339.519022][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.519033][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.519047][ C0] kthread+0x38b/0x460 [ 339.519055][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.519062][ C0] ? set_kthread_struct+0x100/0x100 [ 339.519076][ C0] ret_from_fork+0x1f/0x30 [ 339.519106][ C0] task:cec-vivid-004-v state:S stack:30104 pid: 2179 ppid: 2 flags:0x00004000 [ 339.519125][ C0] Call Trace: [ 339.519136][ C0] __schedule+0x90d/0x26c0 [ 339.519154][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.519164][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 339.519175][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 339.519185][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 339.519200][ C0] schedule+0xd3/0x270 [ 339.519212][ C0] cec_thread_func+0x4b9/0xab0 [ 339.519224][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.519240][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.519254][ C0] ? finish_wait+0x270/0x270 [ 339.519268][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.519278][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.519292][ C0] kthread+0x38b/0x460 [ 339.519300][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.519308][ C0] ? set_kthread_struct+0x100/0x100 [ 339.519321][ C0] ret_from_fork+0x1f/0x30 [ 339.519351][ C0] task:vivid-005-cec state:I stack:30712 pid: 2193 ppid: 2 flags:0x00004000 [ 339.519370][ C0] Call Trace: [ 339.519380][ C0] __schedule+0x90d/0x26c0 [ 339.519399][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.519409][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.519420][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.519437][ C0] schedule+0xd3/0x270 [ 339.519449][ C0] rescuer_thread+0x66c/0xb90 [ 339.519459][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.519488][ C0] ? worker_thread+0x1040/0x1040 [ 339.519502][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.519513][ C0] ? worker_thread+0x1040/0x1040 [ 339.519526][ C0] kthread+0x38b/0x460 [ 339.519534][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.519542][ C0] ? set_kthread_struct+0x100/0x100 [ 339.519556][ C0] ret_from_fork+0x1f/0x30 [ 339.519586][ C0] task:cec-vivid-005-v state:S stack:30696 pid: 2194 ppid: 2 flags:0x00004000 [ 339.519606][ C0] Call Trace: [ 339.519616][ C0] __schedule+0x90d/0x26c0 [ 339.519635][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.519644][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 339.519655][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 339.519665][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 339.519680][ C0] schedule+0xd3/0x270 [ 339.519693][ C0] cec_thread_func+0x4b9/0xab0 [ 339.519705][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.519721][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.519735][ C0] ? finish_wait+0x270/0x270 [ 339.519749][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.519759][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.519773][ C0] kthread+0x38b/0x460 [ 339.519781][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.519788][ C0] ? set_kthread_struct+0x100/0x100 [ 339.519802][ C0] ret_from_fork+0x1f/0x30 [ 339.519832][ C0] task:cec-vivid-005-v state:S stack:30104 pid: 2195 ppid: 2 flags:0x00004000 [ 339.519856][ C0] Call Trace: [ 339.519866][ C0] __schedule+0x90d/0x26c0 [ 339.519885][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.519894][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 339.519905][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 339.519914][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 339.519929][ C0] schedule+0xd3/0x270 [ 339.519942][ C0] cec_thread_func+0x4b9/0xab0 [ 339.519955][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.519970][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.519984][ C0] ? finish_wait+0x270/0x270 [ 339.519998][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.520009][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.520022][ C0] kthread+0x38b/0x460 [ 339.520030][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.520038][ C0] ? set_kthread_struct+0x100/0x100 [ 339.520050][ C0] ret_from_fork+0x1f/0x30 [ 339.520079][ C0] task:vivid-006-cec state:I stack:29760 pid: 2209 ppid: 2 flags:0x00004000 [ 339.520098][ C0] Call Trace: [ 339.520109][ C0] __schedule+0x90d/0x26c0 [ 339.520128][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.520138][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.520149][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.520166][ C0] schedule+0xd3/0x270 [ 339.520179][ C0] rescuer_thread+0x66c/0xb90 [ 339.520188][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.520212][ C0] ? worker_thread+0x1040/0x1040 [ 339.520225][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.520236][ C0] ? worker_thread+0x1040/0x1040 [ 339.520250][ C0] kthread+0x38b/0x460 [ 339.520258][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.520265][ C0] ? set_kthread_struct+0x100/0x100 [ 339.520279][ C0] ret_from_fork+0x1f/0x30 [ 339.520309][ C0] task:cec-vivid-006-v state:S stack:29744 pid: 2211 ppid: 2 flags:0x00004000 [ 339.520327][ C0] Call Trace: [ 339.520338][ C0] __schedule+0x90d/0x26c0 [ 339.520356][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.520364][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 339.520375][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 339.520385][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 339.520400][ C0] schedule+0xd3/0x270 [ 339.520413][ C0] cec_thread_func+0x4b9/0xab0 [ 339.520425][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.520440][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.520453][ C0] ? finish_wait+0x270/0x270 [ 339.520468][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.520479][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.520492][ C0] kthread+0x38b/0x460 [ 339.520500][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.520508][ C0] ? set_kthread_struct+0x100/0x100 [ 339.520522][ C0] ret_from_fork+0x1f/0x30 [ 339.520552][ C0] task:cec-vivid-006-v state:S stack:30104 pid: 2213 ppid: 2 flags:0x00004000 [ 339.520571][ C0] Call Trace: [ 339.520582][ C0] __schedule+0x90d/0x26c0 [ 339.520600][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.520610][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 339.520621][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 339.520630][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 339.520646][ C0] schedule+0xd3/0x270 [ 339.520658][ C0] cec_thread_func+0x4b9/0xab0 [ 339.520670][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.520684][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.520697][ C0] ? finish_wait+0x270/0x270 [ 339.520711][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.520722][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.520736][ C0] kthread+0x38b/0x460 [ 339.520744][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.520751][ C0] ? set_kthread_struct+0x100/0x100 [ 339.520765][ C0] ret_from_fork+0x1f/0x30 [ 339.520795][ C0] task:vivid-007-cec state:I stack:30712 pid: 2229 ppid: 2 flags:0x00004000 [ 339.520815][ C0] Call Trace: [ 339.520825][ C0] __schedule+0x90d/0x26c0 [ 339.520844][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.520859][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.520870][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.520887][ C0] schedule+0xd3/0x270 [ 339.520899][ C0] rescuer_thread+0x66c/0xb90 [ 339.520909][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.520932][ C0] ? worker_thread+0x1040/0x1040 [ 339.520947][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.520957][ C0] ? worker_thread+0x1040/0x1040 [ 339.520970][ C0] kthread+0x38b/0x460 [ 339.520978][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.520986][ C0] ? set_kthread_struct+0x100/0x100 [ 339.520999][ C0] ret_from_fork+0x1f/0x30 [ 339.521028][ C0] task:cec-vivid-007-v state:S stack:30696 pid: 2230 ppid: 2 flags:0x00004000 [ 339.521049][ C0] Call Trace: [ 339.521059][ C0] __schedule+0x90d/0x26c0 [ 339.521078][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.521087][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 339.521099][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 339.521108][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 339.521124][ C0] schedule+0xd3/0x270 [ 339.521136][ C0] cec_thread_func+0x4b9/0xab0 [ 339.521148][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.521164][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.521178][ C0] ? finish_wait+0x270/0x270 [ 339.521192][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.521203][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.521216][ C0] kthread+0x38b/0x460 [ 339.521224][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.521232][ C0] ? set_kthread_struct+0x100/0x100 [ 339.521246][ C0] ret_from_fork+0x1f/0x30 [ 339.521276][ C0] task:cec-vivid-007-v state:S stack:30696 pid: 2231 ppid: 2 flags:0x00004000 [ 339.521295][ C0] Call Trace: [ 339.521306][ C0] __schedule+0x90d/0x26c0 [ 339.521325][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.521333][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 339.521344][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 339.521353][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 339.521368][ C0] schedule+0xd3/0x270 [ 339.521380][ C0] cec_thread_func+0x4b9/0xab0 [ 339.521392][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.521408][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.521422][ C0] ? finish_wait+0x270/0x270 [ 339.521436][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.521447][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.521460][ C0] kthread+0x38b/0x460 [ 339.521468][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.521476][ C0] ? set_kthread_struct+0x100/0x100 [ 339.521489][ C0] ret_from_fork+0x1f/0x30 [ 339.521520][ C0] task:vivid-008-cec state:I stack:30400 pid: 2245 ppid: 2 flags:0x00004000 [ 339.521539][ C0] Call Trace: [ 339.521549][ C0] __schedule+0x90d/0x26c0 [ 339.521568][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.521578][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.521589][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.521605][ C0] schedule+0xd3/0x270 [ 339.521618][ C0] rescuer_thread+0x66c/0xb90 [ 339.521627][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.521651][ C0] ? worker_thread+0x1040/0x1040 [ 339.521665][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.521676][ C0] ? worker_thread+0x1040/0x1040 [ 339.521690][ C0] kthread+0x38b/0x460 [ 339.521698][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.521705][ C0] ? set_kthread_struct+0x100/0x100 [ 339.521719][ C0] ret_from_fork+0x1f/0x30 [ 339.521748][ C0] task:cec-vivid-008-v state:S stack:29744 pid: 2246 ppid: 2 flags:0x00004000 [ 339.521767][ C0] Call Trace: [ 339.521777][ C0] __schedule+0x90d/0x26c0 [ 339.521796][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.521805][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 339.521816][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 339.521826][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 339.521841][ C0] schedule+0xd3/0x270 [ 339.521878][ C0] cec_thread_func+0x4b9/0xab0 [ 339.521890][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.521906][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.521920][ C0] ? finish_wait+0x270/0x270 [ 339.521933][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.521944][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.521958][ C0] kthread+0x38b/0x460 [ 339.521966][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.521974][ C0] ? set_kthread_struct+0x100/0x100 [ 339.521987][ C0] ret_from_fork+0x1f/0x30 [ 339.522017][ C0] task:cec-vivid-008-v state:S stack:30696 pid: 2247 ppid: 2 flags:0x00004000 [ 339.522038][ C0] Call Trace: [ 339.522049][ C0] __schedule+0x90d/0x26c0 [ 339.522067][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.522076][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 339.522087][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 339.522097][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 339.522112][ C0] schedule+0xd3/0x270 [ 339.522125][ C0] cec_thread_func+0x4b9/0xab0 [ 339.522137][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.522152][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.522166][ C0] ? finish_wait+0x270/0x270 [ 339.522180][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.522191][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.522204][ C0] kthread+0x38b/0x460 [ 339.522212][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.522220][ C0] ? set_kthread_struct+0x100/0x100 [ 339.522233][ C0] ret_from_fork+0x1f/0x30 [ 339.522263][ C0] task:vivid-009-cec state:I stack:30400 pid: 2261 ppid: 2 flags:0x00004000 [ 339.522282][ C0] Call Trace: [ 339.522290][ C0] __schedule+0x90d/0x26c0 [ 339.522306][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.522314][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.522321][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.522335][ C0] schedule+0xd3/0x270 [ 339.522347][ C0] rescuer_thread+0x66c/0xb90 [ 339.522355][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.522378][ C0] ? worker_thread+0x1040/0x1040 [ 339.522392][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.522403][ C0] ? worker_thread+0x1040/0x1040 [ 339.522416][ C0] kthread+0x38b/0x460 [ 339.522424][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.522432][ C0] ? set_kthread_struct+0x100/0x100 [ 339.522445][ C0] ret_from_fork+0x1f/0x30 [ 339.522476][ C0] task:cec-vivid-009-v state:S stack:30400 pid: 2262 ppid: 2 flags:0x00004000 [ 339.522497][ C0] Call Trace: [ 339.522507][ C0] __schedule+0x90d/0x26c0 [ 339.522526][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.522534][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 339.522545][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 339.522555][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 339.522570][ C0] schedule+0xd3/0x270 [ 339.522583][ C0] cec_thread_func+0x4b9/0xab0 [ 339.522595][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.522611][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.522624][ C0] ? finish_wait+0x270/0x270 [ 339.522638][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.522649][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.522662][ C0] kthread+0x38b/0x460 [ 339.522670][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.522678][ C0] ? set_kthread_struct+0x100/0x100 [ 339.522691][ C0] ret_from_fork+0x1f/0x30 [ 339.522721][ C0] task:cec-vivid-009-v state:S stack:30400 pid: 2263 ppid: 2 flags:0x00004000 [ 339.522741][ C0] Call Trace: [ 339.522751][ C0] __schedule+0x90d/0x26c0 [ 339.522770][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.522780][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 339.522791][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 339.522800][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 339.522816][ C0] schedule+0xd3/0x270 [ 339.522828][ C0] cec_thread_func+0x4b9/0xab0 [ 339.522841][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.522862][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.522875][ C0] ? finish_wait+0x270/0x270 [ 339.522889][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.522900][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.522914][ C0] kthread+0x38b/0x460 [ 339.522922][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.522929][ C0] ? set_kthread_struct+0x100/0x100 [ 339.522942][ C0] ret_from_fork+0x1f/0x30 [ 339.522973][ C0] task:vivid-010-cec state:I stack:30064 pid: 2278 ppid: 2 flags:0x00004000 [ 339.522993][ C0] Call Trace: [ 339.523004][ C0] __schedule+0x90d/0x26c0 [ 339.523023][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.523033][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.523043][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.523060][ C0] schedule+0xd3/0x270 [ 339.523073][ C0] rescuer_thread+0x66c/0xb90 [ 339.523082][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.523105][ C0] ? worker_thread+0x1040/0x1040 [ 339.523119][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.523130][ C0] ? worker_thread+0x1040/0x1040 [ 339.523144][ C0] kthread+0x38b/0x460 [ 339.523152][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.523159][ C0] ? set_kthread_struct+0x100/0x100 [ 339.523173][ C0] ret_from_fork+0x1f/0x30 [ 339.523203][ C0] task:cec-vivid-010-v state:S stack:30696 pid: 2279 ppid: 2 flags:0x00004000 [ 339.523222][ C0] Call Trace: [ 339.523238][ C0] __schedule+0x90d/0x26c0 [ 339.523259][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.523268][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 339.523279][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 339.523289][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 339.523304][ C0] schedule+0xd3/0x270 [ 339.523317][ C0] cec_thread_func+0x4b9/0xab0 [ 339.523329][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.523345][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.523357][ C0] ? finish_wait+0x270/0x270 [ 339.523372][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.523383][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.523396][ C0] kthread+0x38b/0x460 [ 339.523404][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.523412][ C0] ? set_kthread_struct+0x100/0x100 [ 339.523425][ C0] ret_from_fork+0x1f/0x30 [ 339.523455][ C0] task:cec-vivid-010-v state:S stack:30696 pid: 2280 ppid: 2 flags:0x00004000 [ 339.523476][ C0] Call Trace: [ 339.523487][ C0] __schedule+0x90d/0x26c0 [ 339.523506][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.523514][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 339.523525][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 339.523535][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 339.523550][ C0] schedule+0xd3/0x270 [ 339.523563][ C0] cec_thread_func+0x4b9/0xab0 [ 339.523575][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.523591][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.523604][ C0] ? finish_wait+0x270/0x270 [ 339.523619][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.523629][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.523643][ C0] kthread+0x38b/0x460 [ 339.523651][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.523659][ C0] ? set_kthread_struct+0x100/0x100 [ 339.523673][ C0] ret_from_fork+0x1f/0x30 [ 339.523702][ C0] task:vivid-011-cec state:I stack:30400 pid: 2294 ppid: 2 flags:0x00004000 [ 339.523723][ C0] Call Trace: [ 339.523734][ C0] __schedule+0x90d/0x26c0 [ 339.523753][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.523763][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.523773][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.523791][ C0] schedule+0xd3/0x270 [ 339.523803][ C0] rescuer_thread+0x66c/0xb90 [ 339.523812][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.523836][ C0] ? worker_thread+0x1040/0x1040 [ 339.523855][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.523866][ C0] ? worker_thread+0x1040/0x1040 [ 339.523880][ C0] kthread+0x38b/0x460 [ 339.523888][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.523896][ C0] ? set_kthread_struct+0x100/0x100 [ 339.523909][ C0] ret_from_fork+0x1f/0x30 [ 339.523940][ C0] task:cec-vivid-011-v state:S stack:30400 pid: 2295 ppid: 2 flags:0x00004000 [ 339.523959][ C0] Call Trace: [ 339.523969][ C0] __schedule+0x90d/0x26c0 [ 339.523988][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.523997][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 339.524008][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 339.524017][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 339.524032][ C0] schedule+0xd3/0x270 [ 339.524045][ C0] cec_thread_func+0x4b9/0xab0 [ 339.524072][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.524088][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.524101][ C0] ? finish_wait+0x270/0x270 [ 339.524114][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.524126][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.524139][ C0] kthread+0x38b/0x460 [ 339.524147][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.524155][ C0] ? set_kthread_struct+0x100/0x100 [ 339.524168][ C0] ret_from_fork+0x1f/0x30 [ 339.524198][ C0] task:cec-vivid-011-v state:S stack:30696 pid: 2296 ppid: 2 flags:0x00004000 [ 339.524219][ C0] Call Trace: [ 339.524230][ C0] __schedule+0x90d/0x26c0 [ 339.524248][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.524257][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 339.524268][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 339.524278][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 339.524293][ C0] schedule+0xd3/0x270 [ 339.524306][ C0] cec_thread_func+0x4b9/0xab0 [ 339.524318][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.524334][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.524348][ C0] ? finish_wait+0x270/0x270 [ 339.524360][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.524371][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.524384][ C0] kthread+0x38b/0x460 [ 339.524392][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.524400][ C0] ? set_kthread_struct+0x100/0x100 [ 339.524414][ C0] ret_from_fork+0x1f/0x30 [ 339.524444][ C0] task:vivid-012-cec state:I stack:30712 pid: 2310 ppid: 2 flags:0x00004000 [ 339.524464][ C0] Call Trace: [ 339.524474][ C0] __schedule+0x90d/0x26c0 [ 339.524493][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.524503][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.524514][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.524531][ C0] schedule+0xd3/0x270 [ 339.524542][ C0] rescuer_thread+0x66c/0xb90 [ 339.524551][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.524575][ C0] ? worker_thread+0x1040/0x1040 [ 339.524589][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.524600][ C0] ? worker_thread+0x1040/0x1040 [ 339.524614][ C0] kthread+0x38b/0x460 [ 339.524622][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.524629][ C0] ? set_kthread_struct+0x100/0x100 [ 339.524642][ C0] ret_from_fork+0x1f/0x30 [ 339.524672][ C0] task:cec-vivid-012-v state:S stack:30336 pid: 2311 ppid: 2 flags:0x00004000 [ 339.524691][ C0] Call Trace: [ 339.524702][ C0] __schedule+0x90d/0x26c0 [ 339.524720][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.524729][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 339.524740][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 339.524749][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 339.524765][ C0] schedule+0xd3/0x270 [ 339.524777][ C0] cec_thread_func+0x4b9/0xab0 [ 339.524790][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.524805][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.524819][ C0] ? finish_wait+0x270/0x270 [ 339.524833][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.524844][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.524863][ C0] kthread+0x38b/0x460 [ 339.524871][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.524879][ C0] ? set_kthread_struct+0x100/0x100 [ 339.524892][ C0] ret_from_fork+0x1f/0x30 [ 339.524922][ C0] task:cec-vivid-012-v state:S stack:29744 pid: 2312 ppid: 2 flags:0x00004000 [ 339.524942][ C0] Call Trace: [ 339.524952][ C0] __schedule+0x90d/0x26c0 [ 339.524971][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.524980][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 339.524990][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 339.524999][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 339.525015][ C0] schedule+0xd3/0x270 [ 339.525027][ C0] cec_thread_func+0x4b9/0xab0 [ 339.525040][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.525055][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.525069][ C0] ? finish_wait+0x270/0x270 [ 339.525083][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.525094][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.525107][ C0] kthread+0x38b/0x460 [ 339.525115][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.525123][ C0] ? set_kthread_struct+0x100/0x100 [ 339.525136][ C0] ret_from_fork+0x1f/0x30 [ 339.525166][ C0] task:vivid-013-cec state:I stack:30712 pid: 2326 ppid: 2 flags:0x00004000 [ 339.525186][ C0] Call Trace: [ 339.525197][ C0] __schedule+0x90d/0x26c0 [ 339.525216][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.525226][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.525237][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.525253][ C0] schedule+0xd3/0x270 [ 339.525266][ C0] rescuer_thread+0x66c/0xb90 [ 339.525275][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.525299][ C0] ? worker_thread+0x1040/0x1040 [ 339.525312][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.525323][ C0] ? worker_thread+0x1040/0x1040 [ 339.525337][ C0] kthread+0x38b/0x460 [ 339.525345][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.525352][ C0] ? set_kthread_struct+0x100/0x100 [ 339.525365][ C0] ret_from_fork+0x1f/0x30 [ 339.525394][ C0] task:cec-vivid-013-v state:S stack:30696 pid: 2327 ppid: 2 flags:0x00004000 [ 339.525414][ C0] Call Trace: [ 339.525424][ C0] __schedule+0x90d/0x26c0 [ 339.525443][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.525452][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 339.525463][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 339.525473][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 339.525488][ C0] schedule+0xd3/0x270 [ 339.525501][ C0] cec_thread_func+0x4b9/0xab0 [ 339.525513][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.525529][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.525542][ C0] ? finish_wait+0x270/0x270 [ 339.525557][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.525567][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.525581][ C0] kthread+0x38b/0x460 [ 339.525589][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.525596][ C0] ? set_kthread_struct+0x100/0x100 [ 339.525610][ C0] ret_from_fork+0x1f/0x30 [ 339.525640][ C0] task:cec-vivid-013-v state:S stack:30696 pid: 2328 ppid: 2 flags:0x00004000 [ 339.525659][ C0] Call Trace: [ 339.525670][ C0] __schedule+0x90d/0x26c0 [ 339.525689][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.525697][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 339.525708][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 339.525718][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 339.525733][ C0] schedule+0xd3/0x270 [ 339.525746][ C0] cec_thread_func+0x4b9/0xab0 [ 339.525758][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.525774][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.525787][ C0] ? finish_wait+0x270/0x270 [ 339.525801][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.525812][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.525826][ C0] kthread+0x38b/0x460 [ 339.525834][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.525841][ C0] ? set_kthread_struct+0x100/0x100 [ 339.525860][ C0] ret_from_fork+0x1f/0x30 [ 339.525889][ C0] task:vivid-014-cec state:I stack:30712 pid: 2342 ppid: 2 flags:0x00004000 [ 339.525909][ C0] Call Trace: [ 339.525920][ C0] __schedule+0x90d/0x26c0 [ 339.525939][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.525948][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.525959][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.525976][ C0] schedule+0xd3/0x270 [ 339.525988][ C0] rescuer_thread+0x66c/0xb90 [ 339.525997][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.526021][ C0] ? worker_thread+0x1040/0x1040 [ 339.526035][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.526046][ C0] ? worker_thread+0x1040/0x1040 [ 339.526059][ C0] kthread+0x38b/0x460 [ 339.526067][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.526075][ C0] ? set_kthread_struct+0x100/0x100 [ 339.526088][ C0] ret_from_fork+0x1f/0x30 [ 339.526118][ C0] task:cec-vivid-014-v state:S stack:30696 pid: 2343 ppid: 2 flags:0x00004000 [ 339.526138][ C0] Call Trace: [ 339.526148][ C0] __schedule+0x90d/0x26c0 [ 339.526167][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.526176][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 339.526187][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 339.526197][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 339.526212][ C0] schedule+0xd3/0x270 [ 339.526225][ C0] cec_thread_func+0x4b9/0xab0 [ 339.526237][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.526253][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.526266][ C0] ? finish_wait+0x270/0x270 [ 339.526281][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.526291][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.526304][ C0] kthread+0x38b/0x460 [ 339.526312][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.526320][ C0] ? set_kthread_struct+0x100/0x100 [ 339.526333][ C0] ret_from_fork+0x1f/0x30 [ 339.526362][ C0] task:cec-vivid-014-v state:S stack:30696 pid: 2344 ppid: 2 flags:0x00004000 [ 339.526381][ C0] Call Trace: [ 339.526391][ C0] __schedule+0x90d/0x26c0 [ 339.526409][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.526418][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 339.526429][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 339.526439][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 339.526454][ C0] schedule+0xd3/0x270 [ 339.526467][ C0] cec_thread_func+0x4b9/0xab0 [ 339.526479][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.526495][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.526508][ C0] ? finish_wait+0x270/0x270 [ 339.526522][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.526533][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.526547][ C0] kthread+0x38b/0x460 [ 339.526555][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.526562][ C0] ? set_kthread_struct+0x100/0x100 [ 339.526576][ C0] ret_from_fork+0x1f/0x30 [ 339.526606][ C0] task:vivid-015-cec state:I stack:30120 pid: 2358 ppid: 2 flags:0x00004000 [ 339.526625][ C0] Call Trace: [ 339.526635][ C0] __schedule+0x90d/0x26c0 [ 339.526653][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.526663][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.526674][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.526691][ C0] schedule+0xd3/0x270 [ 339.526704][ C0] rescuer_thread+0x66c/0xb90 [ 339.526713][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.526737][ C0] ? worker_thread+0x1040/0x1040 [ 339.526751][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.526761][ C0] ? worker_thread+0x1040/0x1040 [ 339.526771][ C0] kthread+0x38b/0x460 [ 339.526777][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.526782][ C0] ? set_kthread_struct+0x100/0x100 [ 339.526792][ C0] ret_from_fork+0x1f/0x30 [ 339.526813][ C0] task:cec-vivid-015-v state:S stack:30104 pid: 2359 ppid: 2 flags:0x00004000 [ 339.526831][ C0] Call Trace: [ 339.526841][ C0] __schedule+0x90d/0x26c0 [ 339.526866][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.526875][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 339.526887][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 339.526896][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 339.526912][ C0] schedule+0xd3/0x270 [ 339.526925][ C0] cec_thread_func+0x4b9/0xab0 [ 339.526937][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.526953][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.526967][ C0] ? finish_wait+0x270/0x270 [ 339.526981][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.526992][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.527005][ C0] kthread+0x38b/0x460 [ 339.527013][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.527020][ C0] ? set_kthread_struct+0x100/0x100 [ 339.527034][ C0] ret_from_fork+0x1f/0x30 [ 339.527064][ C0] task:cec-vivid-015-v state:S stack:29744 pid: 2360 ppid: 2 flags:0x00004000 [ 339.527085][ C0] Call Trace: [ 339.527095][ C0] __schedule+0x90d/0x26c0 [ 339.527114][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.527123][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 339.527134][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 339.527144][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 339.527159][ C0] schedule+0xd3/0x270 [ 339.527172][ C0] cec_thread_func+0x4b9/0xab0 [ 339.527184][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.527200][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.527213][ C0] ? finish_wait+0x270/0x270 [ 339.527227][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.527237][ C0] ? cec_s_phys_addr_from_edid+0x160/0x160 [ 339.527251][ C0] kthread+0x38b/0x460 [ 339.527259][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.527266][ C0] ? set_kthread_struct+0x100/0x100 [ 339.527279][ C0] ret_from_fork+0x1f/0x30 [ 339.527309][ C0] task:raid5wq state:I stack:29760 pid: 2419 ppid: 2 flags:0x00004000 [ 339.527329][ C0] Call Trace: [ 339.527339][ C0] __schedule+0x90d/0x26c0 [ 339.527357][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.527367][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.527377][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.527394][ C0] schedule+0xd3/0x270 [ 339.527407][ C0] rescuer_thread+0x66c/0xb90 [ 339.527416][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.527440][ C0] ? worker_thread+0x1040/0x1040 [ 339.527454][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.527465][ C0] ? worker_thread+0x1040/0x1040 [ 339.527479][ C0] kthread+0x38b/0x460 [ 339.527487][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.527494][ C0] ? set_kthread_struct+0x100/0x100 [ 339.527508][ C0] ret_from_fork+0x1f/0x30 [ 339.527538][ C0] task:bch_btree_io state:I stack:30120 pid: 2421 ppid: 2 flags:0x00004000 [ 339.527557][ C0] Call Trace: [ 339.527568][ C0] __schedule+0x90d/0x26c0 [ 339.527587][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.527597][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.527607][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.527625][ C0] schedule+0xd3/0x270 [ 339.527637][ C0] rescuer_thread+0x66c/0xb90 [ 339.527646][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.527670][ C0] ? worker_thread+0x1040/0x1040 [ 339.527684][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.527695][ C0] ? worker_thread+0x1040/0x1040 [ 339.527709][ C0] kthread+0x38b/0x460 [ 339.527716][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.527724][ C0] ? set_kthread_struct+0x100/0x100 [ 339.527737][ C0] ret_from_fork+0x1f/0x30 [ 339.527768][ C0] task:bcache state:I stack:30712 pid: 2422 ppid: 2 flags:0x00004000 [ 339.527787][ C0] Call Trace: [ 339.527798][ C0] __schedule+0x90d/0x26c0 [ 339.527817][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.527827][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.527838][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.527860][ C0] schedule+0xd3/0x270 [ 339.527873][ C0] rescuer_thread+0x66c/0xb90 [ 339.527882][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.527907][ C0] ? worker_thread+0x1040/0x1040 [ 339.527920][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.527931][ C0] ? worker_thread+0x1040/0x1040 [ 339.527945][ C0] kthread+0x38b/0x460 [ 339.527953][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.527961][ C0] ? set_kthread_struct+0x100/0x100 [ 339.527974][ C0] ret_from_fork+0x1f/0x30 [ 339.528004][ C0] task:bch_journal state:I stack:30336 pid: 2423 ppid: 2 flags:0x00004000 [ 339.528025][ C0] Call Trace: [ 339.528035][ C0] __schedule+0x90d/0x26c0 [ 339.528054][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.528064][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.528075][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.528092][ C0] schedule+0xd3/0x270 [ 339.528104][ C0] rescuer_thread+0x66c/0xb90 [ 339.528114][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.528138][ C0] ? worker_thread+0x1040/0x1040 [ 339.528151][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.528162][ C0] ? worker_thread+0x1040/0x1040 [ 339.528176][ C0] kthread+0x38b/0x460 [ 339.528184][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.528192][ C0] ? set_kthread_struct+0x100/0x100 [ 339.528205][ C0] ret_from_fork+0x1f/0x30 [ 339.528236][ C0] task:dm_bufio_cache state:I stack:30400 pid: 2425 ppid: 2 flags:0x00004000 [ 339.528255][ C0] Call Trace: [ 339.528266][ C0] __schedule+0x90d/0x26c0 [ 339.528285][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.528294][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.528305][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.528322][ C0] schedule+0xd3/0x270 [ 339.528335][ C0] rescuer_thread+0x66c/0xb90 [ 339.528344][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.528366][ C0] ? worker_thread+0x1040/0x1040 [ 339.528380][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.528391][ C0] ? worker_thread+0x1040/0x1040 [ 339.528405][ C0] kthread+0x38b/0x460 [ 339.528413][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.528420][ C0] ? set_kthread_struct+0x100/0x100 [ 339.528434][ C0] ret_from_fork+0x1f/0x30 [ 339.528464][ C0] task:kmpathd state:I stack:30400 pid: 2426 ppid: 2 flags:0x00004000 [ 339.528483][ C0] Call Trace: [ 339.528494][ C0] __schedule+0x90d/0x26c0 [ 339.528513][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.528522][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.528533][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.528550][ C0] schedule+0xd3/0x270 [ 339.528563][ C0] rescuer_thread+0x66c/0xb90 [ 339.528572][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.528594][ C0] ? worker_thread+0x1040/0x1040 [ 339.528608][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.528619][ C0] ? worker_thread+0x1040/0x1040 [ 339.528633][ C0] kthread+0x38b/0x460 [ 339.528640][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.528648][ C0] ? set_kthread_struct+0x100/0x100 [ 339.528662][ C0] ret_from_fork+0x1f/0x30 [ 339.528692][ C0] task:kmpath_handlerd state:I stack:30400 pid: 2427 ppid: 2 flags:0x00004000 [ 339.528711][ C0] Call Trace: [ 339.528721][ C0] __schedule+0x90d/0x26c0 [ 339.528741][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.528751][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.528761][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.528778][ C0] schedule+0xd3/0x270 [ 339.528791][ C0] rescuer_thread+0x66c/0xb90 [ 339.528800][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.528824][ C0] ? worker_thread+0x1040/0x1040 [ 339.528838][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.528849][ C0] ? worker_thread+0x1040/0x1040 [ 339.528867][ C0] kthread+0x38b/0x460 [ 339.528875][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.528883][ C0] ? set_kthread_struct+0x100/0x100 [ 339.528896][ C0] ret_from_fork+0x1f/0x30 [ 339.528927][ C0] task:kvub300c state:I stack:30712 pid: 2445 ppid: 2 flags:0x00004000 [ 339.528947][ C0] Call Trace: [ 339.528957][ C0] __schedule+0x90d/0x26c0 [ 339.528976][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.528986][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.528997][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.529014][ C0] schedule+0xd3/0x270 [ 339.529027][ C0] rescuer_thread+0x66c/0xb90 [ 339.529035][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.529060][ C0] ? worker_thread+0x1040/0x1040 [ 339.529073][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.529084][ C0] ? worker_thread+0x1040/0x1040 [ 339.529098][ C0] kthread+0x38b/0x460 [ 339.529106][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.529114][ C0] ? set_kthread_struct+0x100/0x100 [ 339.529127][ C0] ret_from_fork+0x1f/0x30 [ 339.529158][ C0] task:kvub300p state:I stack:30712 pid: 2446 ppid: 2 flags:0x00004000 [ 339.529178][ C0] Call Trace: [ 339.529188][ C0] __schedule+0x90d/0x26c0 [ 339.529207][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.529217][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.529228][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.529245][ C0] schedule+0xd3/0x270 [ 339.529258][ C0] rescuer_thread+0x66c/0xb90 [ 339.529267][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.529291][ C0] ? worker_thread+0x1040/0x1040 [ 339.529304][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.529315][ C0] ? worker_thread+0x1040/0x1040 [ 339.529329][ C0] kthread+0x38b/0x460 [ 339.529337][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.529345][ C0] ? set_kthread_struct+0x100/0x100 [ 339.529358][ C0] ret_from_fork+0x1f/0x30 [ 339.529388][ C0] task:kvub300d state:I stack:30712 pid: 2447 ppid: 2 flags:0x00004000 [ 339.529406][ C0] Call Trace: [ 339.529417][ C0] __schedule+0x90d/0x26c0 [ 339.529436][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.529445][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.529456][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.529473][ C0] schedule+0xd3/0x270 [ 339.529487][ C0] rescuer_thread+0x66c/0xb90 [ 339.529496][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.529523][ C0] ? worker_thread+0x1040/0x1040 [ 339.529537][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.529548][ C0] ? worker_thread+0x1040/0x1040 [ 339.529561][ C0] kthread+0x38b/0x460 [ 339.529569][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.529577][ C0] ? set_kthread_struct+0x100/0x100 [ 339.529590][ C0] ret_from_fork+0x1f/0x30 [ 339.529621][ C0] task:kmemstick state:I stack:29760 pid: 2451 ppid: 2 flags:0x00004000 [ 339.529643][ C0] Call Trace: [ 339.529653][ C0] __schedule+0x90d/0x26c0 [ 339.529673][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.529682][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.529693][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.529710][ C0] schedule+0xd3/0x270 [ 339.529723][ C0] rescuer_thread+0x66c/0xb90 [ 339.529732][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.529756][ C0] ? worker_thread+0x1040/0x1040 [ 339.529770][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.529781][ C0] ? worker_thread+0x1040/0x1040 [ 339.529794][ C0] kthread+0x38b/0x460 [ 339.529802][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.529810][ C0] ? set_kthread_struct+0x100/0x100 [ 339.529823][ C0] ret_from_fork+0x1f/0x30 [ 339.529860][ C0] task:rdma_cm state:I stack:29760 pid: 2455 ppid: 2 flags:0x00004000 [ 339.529880][ C0] Call Trace: [ 339.529891][ C0] __schedule+0x90d/0x26c0 [ 339.529908][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.529918][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.529929][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.529946][ C0] schedule+0xd3/0x270 [ 339.529958][ C0] rescuer_thread+0x66c/0xb90 [ 339.529967][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.529992][ C0] ? worker_thread+0x1040/0x1040 [ 339.530005][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.530016][ C0] ? worker_thread+0x1040/0x1040 [ 339.530030][ C0] kthread+0x38b/0x460 [ 339.530037][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.530045][ C0] ? set_kthread_struct+0x100/0x100 [ 339.530059][ C0] ret_from_fork+0x1f/0x30 [ 339.530089][ C0] task:mlx4_ib state:I stack:30064 pid: 2459 ppid: 2 flags:0x00004000 [ 339.530109][ C0] Call Trace: [ 339.530119][ C0] __schedule+0x90d/0x26c0 [ 339.530138][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.530148][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.530159][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.530176][ C0] schedule+0xd3/0x270 [ 339.530189][ C0] rescuer_thread+0x66c/0xb90 [ 339.530198][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.530222][ C0] ? worker_thread+0x1040/0x1040 [ 339.530236][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.530247][ C0] ? worker_thread+0x1040/0x1040 [ 339.530261][ C0] kthread+0x38b/0x460 [ 339.530269][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.530276][ C0] ? set_kthread_struct+0x100/0x100 [ 339.530290][ C0] ret_from_fork+0x1f/0x30 [ 339.530328][ C0] task:mlx4_ib_mcg state:I stack:30120 pid: 2460 ppid: 2 flags:0x00004000 [ 339.530348][ C0] Call Trace: [ 339.530356][ C0] __schedule+0x90d/0x26c0 [ 339.530376][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.530385][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.530396][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.530413][ C0] schedule+0xd3/0x270 [ 339.530426][ C0] rescuer_thread+0x66c/0xb90 [ 339.530435][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.530459][ C0] ? worker_thread+0x1040/0x1040 [ 339.530473][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.530484][ C0] ? worker_thread+0x1040/0x1040 [ 339.530497][ C0] kthread+0x38b/0x460 [ 339.530505][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.530513][ C0] ? set_kthread_struct+0x100/0x100 [ 339.530526][ C0] ret_from_fork+0x1f/0x30 [ 339.530557][ C0] task:srp_remove state:I stack:30120 pid: 2461 ppid: 2 flags:0x00004000 [ 339.530576][ C0] Call Trace: [ 339.530586][ C0] __schedule+0x90d/0x26c0 [ 339.530605][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.530615][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.530626][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.530643][ C0] schedule+0xd3/0x270 [ 339.530655][ C0] rescuer_thread+0x66c/0xb90 [ 339.530664][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.530688][ C0] ? worker_thread+0x1040/0x1040 [ 339.530702][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.530713][ C0] ? worker_thread+0x1040/0x1040 [ 339.530726][ C0] kthread+0x38b/0x460 [ 339.530746][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.530754][ C0] ? set_kthread_struct+0x100/0x100 [ 339.530768][ C0] ret_from_fork+0x1f/0x30 [ 339.530797][ C0] task:siw_cm_wq state:I stack:30040 pid: 2465 ppid: 2 flags:0x00004000 [ 339.530819][ C0] Call Trace: [ 339.530829][ C0] __schedule+0x90d/0x26c0 [ 339.530849][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.530865][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.530875][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.530892][ C0] schedule+0xd3/0x270 [ 339.530905][ C0] rescuer_thread+0x66c/0xb90 [ 339.530914][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.530938][ C0] ? worker_thread+0x1040/0x1040 [ 339.530952][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.530963][ C0] ? worker_thread+0x1040/0x1040 [ 339.530977][ C0] kthread+0x38b/0x460 [ 339.530985][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.530992][ C0] ? set_kthread_struct+0x100/0x100 [ 339.531006][ C0] ret_from_fork+0x1f/0x30 [ 339.531036][ C0] task:siw_tx/0 state:S stack:30336 pid: 2466 ppid: 2 flags:0x00004000 [ 339.531057][ C0] Call Trace: [ 339.531067][ C0] __schedule+0x90d/0x26c0 [ 339.531086][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.531095][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 339.531106][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 339.531115][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 339.531131][ C0] schedule+0xd3/0x270 [ 339.531144][ C0] siw_run_sq+0x225/0x3a0 [ 339.531160][ C0] ? siw_stop_tx_thread+0xa0/0xa0 [ 339.531173][ C0] ? finish_wait+0x270/0x270 [ 339.531188][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.531199][ C0] ? siw_stop_tx_thread+0xa0/0xa0 [ 339.531212][ C0] kthread+0x38b/0x460 [ 339.531219][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.531227][ C0] ? set_kthread_struct+0x100/0x100 [ 339.531241][ C0] ret_from_fork+0x1f/0x30 [ 339.531271][ C0] task:qat_device_rese state:I stack:30664 pid: 2472 ppid: 2 flags:0x00004000 [ 339.531291][ C0] Call Trace: [ 339.531301][ C0] __schedule+0x90d/0x26c0 [ 339.531321][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.531330][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.531341][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.531356][ C0] schedule+0xd3/0x270 [ 339.531369][ C0] rescuer_thread+0x66c/0xb90 [ 339.531377][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.531401][ C0] ? worker_thread+0x1040/0x1040 [ 339.531415][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.531426][ C0] ? worker_thread+0x1040/0x1040 [ 339.531439][ C0] kthread+0x38b/0x460 [ 339.531447][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.531455][ C0] ? set_kthread_struct+0x100/0x100 [ 339.531469][ C0] ret_from_fork+0x1f/0x30 [ 339.531499][ C0] task:qat_pf2vf_resp_ state:I stack:30712 pid: 2473 ppid: 2 flags:0x00004000 [ 339.531519][ C0] Call Trace: [ 339.531529][ C0] __schedule+0x90d/0x26c0 [ 339.531548][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.531558][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.531569][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.531586][ C0] schedule+0xd3/0x270 [ 339.531598][ C0] rescuer_thread+0x66c/0xb90 [ 339.531607][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.531631][ C0] ? worker_thread+0x1040/0x1040 [ 339.531645][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.531655][ C0] ? worker_thread+0x1040/0x1040 [ 339.531669][ C0] kthread+0x38b/0x460 [ 339.531677][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.531684][ C0] ? set_kthread_struct+0x100/0x100 [ 339.531698][ C0] ret_from_fork+0x1f/0x30 [ 339.531728][ C0] task:adf_vf_stop_wq state:I stack:30712 pid: 2474 ppid: 2 flags:0x00004000 [ 339.531748][ C0] Call Trace: [ 339.531759][ C0] __schedule+0x90d/0x26c0 [ 339.531778][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.531788][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.531799][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.531816][ C0] schedule+0xd3/0x270 [ 339.531828][ C0] rescuer_thread+0x66c/0xb90 [ 339.531837][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.531868][ C0] ? worker_thread+0x1040/0x1040 [ 339.531882][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.531893][ C0] ? worker_thread+0x1040/0x1040 [ 339.531906][ C0] kthread+0x38b/0x460 [ 339.531914][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.531922][ C0] ? set_kthread_struct+0x100/0x100 [ 339.531936][ C0] ret_from_fork+0x1f/0x30 [ 339.531966][ C0] task:elousb state:I stack:29760 pid: 2508 ppid: 2 flags:0x00004000 [ 339.531987][ C0] Call Trace: [ 339.531998][ C0] __schedule+0x90d/0x26c0 [ 339.532017][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.532027][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.532038][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.532055][ C0] schedule+0xd3/0x270 [ 339.532067][ C0] rescuer_thread+0x66c/0xb90 [ 339.532076][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.532100][ C0] ? worker_thread+0x1040/0x1040 [ 339.532114][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.532125][ C0] ? worker_thread+0x1040/0x1040 [ 339.532139][ C0] kthread+0x38b/0x460 [ 339.532147][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.532155][ C0] ? set_kthread_struct+0x100/0x100 [ 339.532168][ C0] ret_from_fork+0x1f/0x30 [ 339.532198][ C0] task:mld state:I stack:30064 pid: 2757 ppid: 2 flags:0x00004000 [ 339.532218][ C0] Call Trace: [ 339.532227][ C0] __schedule+0x90d/0x26c0 [ 339.532243][ C0] ? io_schedule_timeout+0x140/0x140 [ 339.532250][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 339.532258][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 339.532272][ C0] schedule+0xd3/0x270 [ 339.532284][ C0] rescuer_thread+0x66c/0xb90 [ 339.532294][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 339.532318][ C0] ? worker_thread+0x1040/0x1040 [ 339.532332][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 339.532343][ C0] ? worker_thread+0x1040/0x1040 [ 339.532355][ C0] kthread+0x38b/0x460 [ 339.532363][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 339.532371][ C0] ? set_kthread_struct+0x100/0x100 [ 339.532384][ C0] ret_from_fork+0x1f/0x30 [ 339.532415][ C0] task:ipv6_addrconf state:I stack:30120 pid: 2758 ppid: 2 flags:0x00004000 [ 339.532435][ C0] Call Trace: [ 339.532445][ C0] __schedule+0x90d/0x26c0 [ 339.532464][ C0] ? io_schedule_timeout+0x140/0x140