289][ C0] Call Trace: [ 191.190544][ C0] [ 191.193450][ C0] __schedule+0xb4a/0x5410 [ 191.197835][ C0] ? rescuer_thread+0x114/0xb40 [ 191.202656][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 191.207486][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 191.213004][ C0] ? find_held_lock+0x2d/0x110 [ 191.217733][ C0] ? io_schedule_timeout+0x140/0x140 [ 191.222984][ C0] ? rescuer_thread+0x612/0xb40 [ 191.227817][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 191.232807][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 191.237712][ C0] schedule+0xda/0x1b0 [ 191.241747][ C0] rescuer_thread+0x64c/0xb40 [ 191.246389][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 191.251208][ C0] ? kthread+0x1f5/0x330 [ 191.255420][ C0] ? worker_thread+0xec0/0xec0 [ 191.260151][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 191.265054][ C0] ? worker_thread+0xec0/0xec0 [ 191.269785][ C0] kthread+0x294/0x330 [ 191.273820][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 191.279419][ C0] ret_from_fork+0x1f/0x30 [ 191.283811][ C0] [ 191.286802][ C0] task:smb3decryptd state:I stack:30432 pid:91 ppid:2 flags:0x00004000 [ 191.295968][ C0] Call Trace: [ 191.299236][ C0] [ 191.302141][ C0] __schedule+0xb4a/0x5410 [ 191.306524][ C0] ? rescuer_thread+0x114/0xb40 [ 191.311343][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 191.316157][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 191.321690][ C0] ? find_held_lock+0x2d/0x110 [ 191.326419][ C0] ? io_schedule_timeout+0x140/0x140 [ 191.331671][ C0] ? rescuer_thread+0x612/0xb40 [ 191.336497][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 191.341487][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 191.346413][ C0] schedule+0xda/0x1b0 [ 191.350450][ C0] rescuer_thread+0x64c/0xb40 [ 191.355112][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 191.359933][ C0] ? kthread+0x1f5/0x330 [ 191.364162][ C0] ? worker_thread+0xec0/0xec0 [ 191.368906][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 191.373812][ C0] ? worker_thread+0xec0/0xec0 [ 191.378542][ C0] kthread+0x294/0x330 [ 191.382579][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 191.388179][ C0] ret_from_fork+0x1f/0x30 [ 191.392571][ C0] [ 191.395563][ C0] task:cifsfileinfoput state:I stack:30432 pid:92 ppid:2 flags:0x00004000 [ 191.404754][ C0] Call Trace: [ 191.408014][ C0] [ 191.410928][ C0] __schedule+0xb4a/0x5410 [ 191.415320][ C0] ? rescuer_thread+0x114/0xb40 [ 191.420157][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 191.424990][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 191.430510][ C0] ? find_held_lock+0x2d/0x110 [ 191.435240][ C0] ? io_schedule_timeout+0x140/0x140 [ 191.440491][ C0] ? rescuer_thread+0x612/0xb40 [ 191.445309][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 191.450299][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 191.455205][ C0] schedule+0xda/0x1b0 [ 191.459239][ C0] rescuer_thread+0x64c/0xb40 [ 191.463881][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 191.468719][ C0] ? kthread+0x1f5/0x330 [ 191.472929][ C0] ? worker_thread+0xec0/0xec0 [ 191.477662][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 191.482564][ C0] ? worker_thread+0xec0/0xec0 [ 191.487293][ C0] kthread+0x294/0x330 [ 191.491325][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 191.496925][ C0] ret_from_fork+0x1f/0x30 [ 191.501321][ C0] [ 191.504313][ C0] task:cifsoplockd state:I stack:30432 pid:93 ppid:2 flags:0x00004000 [ 191.513480][ C0] Call Trace: [ 191.516733][ C0] [ 191.519640][ C0] __schedule+0xb4a/0x5410 [ 191.524020][ C0] ? rescuer_thread+0x114/0xb40 [ 191.528835][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 191.533650][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 191.539167][ C0] ? find_held_lock+0x2d/0x110 [ 191.543897][ C0] ? io_schedule_timeout+0x140/0x140 [ 191.549147][ C0] ? rescuer_thread+0x612/0xb40 [ 191.553967][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 191.558974][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 191.563902][ C0] schedule+0xda/0x1b0 [ 191.567936][ C0] rescuer_thread+0x64c/0xb40 [ 191.572585][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 191.577402][ C0] ? kthread+0x1f5/0x330 [ 191.581785][ C0] ? worker_thread+0xec0/0xec0 [ 191.586516][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 191.591508][ C0] ? worker_thread+0xec0/0xec0 [ 191.596254][ C0] kthread+0x294/0x330 [ 191.600289][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 191.605891][ C0] ret_from_fork+0x1f/0x30 [ 191.610282][ C0] [ 191.613272][ C0] task:deferredclose state:I stack:30432 pid:94 ppid:2 flags:0x00004000 [ 191.622454][ C0] Call Trace: [ 191.625707][ C0] [ 191.628614][ C0] __schedule+0xb4a/0x5410 [ 191.632993][ C0] ? rescuer_thread+0x114/0xb40 [ 191.637826][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 191.642643][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 191.648156][ C0] ? find_held_lock+0x2d/0x110 [ 191.652884][ C0] ? io_schedule_timeout+0x140/0x140 [ 191.658134][ C0] ? rescuer_thread+0x612/0xb40 [ 191.662972][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 191.667960][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 191.672866][ C0] schedule+0xda/0x1b0 [ 191.676919][ C0] rescuer_thread+0x64c/0xb40 [ 191.681568][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 191.686385][ C0] ? kthread+0x1f5/0x330 [ 191.690595][ C0] ? worker_thread+0xec0/0xec0 [ 191.695325][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 191.700230][ C0] ? worker_thread+0xec0/0xec0 [ 191.704962][ C0] kthread+0x294/0x330 [ 191.708994][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 191.714609][ C0] ret_from_fork+0x1f/0x30 [ 191.718996][ C0] [ 191.721987][ C0] task:jfsIO state:S stack:29856 pid:100 ppid:2 flags:0x00004000 [ 191.731150][ C0] Call Trace: [ 191.734399][ C0] [ 191.737304][ C0] __schedule+0xb4a/0x5410 [ 191.741691][ C0] ? find_held_lock+0x2d/0x110 [ 191.746447][ C0] ? io_schedule_timeout+0x140/0x140 [ 191.751727][ C0] ? jfsIOWait+0x105/0x210 [ 191.756111][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 191.761102][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 191.766005][ C0] schedule+0xda/0x1b0 [ 191.770042][ C0] jfsIOWait+0x10a/0x210 [ 191.774249][ C0] ? lmLogClose+0x670/0x670 [ 191.778719][ C0] kthread+0x294/0x330 [ 191.782752][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 191.788351][ C0] ret_from_fork+0x1f/0x30 [ 191.792740][ C0] [ 191.795731][ C0] task:jfsCommit state:S stack:29616 pid:101 ppid:2 flags:0x00004000 [ 191.804895][ C0] Call Trace: [ 191.808160][ C0] [ 191.811066][ C0] __schedule+0xb4a/0x5410 [ 191.815476][ C0] ? find_held_lock+0x2d/0x110 [ 191.820315][ C0] ? io_schedule_timeout+0x140/0x140 [ 191.825572][ C0] schedule+0xda/0x1b0 [ 191.829606][ C0] jfs_lazycommit+0x267/0x900 [ 191.834266][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 191.839259][ C0] ? txCommit+0x3aa0/0x3aa0 [ 191.843727][ C0] ? wake_up_q+0xf0/0xf0 [ 191.847942][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 191.852860][ C0] ? txCommit+0x3aa0/0x3aa0 [ 191.857347][ C0] kthread+0x294/0x330 [ 191.861398][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 191.866997][ C0] ret_from_fork+0x1f/0x30 [ 191.871390][ C0] [ 191.874381][ C0] task:jfsCommit state:S stack:29616 pid:102 ppid:2 flags:0x00004000 [ 191.883567][ C0] Call Trace: [ 191.886818][ C0] [ 191.889722][ C0] __schedule+0xb4a/0x5410 [ 191.894114][ C0] ? find_held_lock+0x2d/0x110 [ 191.898847][ C0] ? io_schedule_timeout+0x140/0x140 [ 191.904104][ C0] schedule+0xda/0x1b0 [ 191.908140][ C0] jfs_lazycommit+0x267/0x900 [ 191.912783][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 191.917602][ C0] ? txCommit+0x3aa0/0x3aa0 [ 191.922072][ C0] ? wake_up_q+0xf0/0xf0 [ 191.926283][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 191.931202][ C0] ? txCommit+0x3aa0/0x3aa0 [ 191.935671][ C0] kthread+0x294/0x330 [ 191.939706][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 191.945304][ C0] ret_from_fork+0x1f/0x30 [ 191.949693][ C0] [ 191.952790][ C0] task:jfsSync state:S stack:30544 pid:103 ppid:2 flags:0x00004000 [ 191.961956][ C0] Call Trace: [ 191.965210][ C0] [ 191.968131][ C0] __schedule+0xb4a/0x5410 [ 191.972514][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 191.978484][ C0] ? find_held_lock+0x2d/0x110 [ 191.983215][ C0] ? io_schedule_timeout+0x140/0x140 [ 191.988483][ C0] ? jfs_sync+0x29b/0x690 [ 191.992781][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 191.997770][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 192.002671][ C0] ? __kthread_parkme+0xb4/0x1f0 [ 192.007665][ C0] schedule+0xda/0x1b0 [ 192.011700][ C0] jfs_sync+0x2a0/0x690 [ 192.015823][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 192.021767][ C0] ? txResume+0x80/0x80 [ 192.025889][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 192.030790][ C0] ? txResume+0x80/0x80 [ 192.034911][ C0] kthread+0x294/0x330 [ 192.038948][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 192.044548][ C0] ret_from_fork+0x1f/0x30 [ 192.048941][ C0] [ 192.051940][ C0] task:xfsalloc state:I stack:30432 pid:104 ppid:2 flags:0x00004000 [ 192.061296][ C0] Call Trace: [ 192.064548][ C0] [ 192.067453][ C0] __schedule+0xb4a/0x5410 [ 192.071839][ C0] ? rescuer_thread+0x114/0xb40 [ 192.076673][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 192.081488][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 192.087003][ C0] ? find_held_lock+0x2d/0x110 [ 192.091738][ C0] ? io_schedule_timeout+0x140/0x140 [ 192.097007][ C0] ? rescuer_thread+0x612/0xb40 [ 192.101845][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 192.106945][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 192.111849][ C0] schedule+0xda/0x1b0 [ 192.115899][ C0] rescuer_thread+0x64c/0xb40 [ 192.120543][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 192.125362][ C0] ? kthread+0x1f5/0x330 [ 192.129574][ C0] ? worker_thread+0xec0/0xec0 [ 192.134302][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 192.139294][ C0] ? worker_thread+0xec0/0xec0 [ 192.144023][ C0] kthread+0x294/0x330 [ 192.148058][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 192.153675][ C0] ret_from_fork+0x1f/0x30 [ 192.158064][ C0] [ 192.161055][ C0] task:xfs_mru_cache state:I stack:30552 pid:107 ppid:2 flags:0x00004000 [ 192.170223][ C0] Call Trace: [ 192.173473][ C0] [ 192.176379][ C0] __schedule+0xb4a/0x5410 [ 192.180763][ C0] ? rescuer_thread+0x114/0xb40 [ 192.185579][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 192.190395][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 192.195912][ C0] ? find_held_lock+0x2d/0x110 [ 192.200646][ C0] ? io_schedule_timeout+0x140/0x140 [ 192.205897][ C0] ? rescuer_thread+0x612/0xb40 [ 192.210715][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 192.215706][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 192.220610][ C0] schedule+0xda/0x1b0 [ 192.224650][ C0] rescuer_thread+0x64c/0xb40 [ 192.229293][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 192.234129][ C0] ? kthread+0x1f5/0x330 [ 192.238340][ C0] ? worker_thread+0xec0/0xec0 [ 192.243070][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 192.247974][ C0] ? worker_thread+0xec0/0xec0 [ 192.252723][ C0] kthread+0x294/0x330 [ 192.256773][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 192.262374][ C0] ret_from_fork+0x1f/0x30 [ 192.266765][ C0] [ 192.269757][ C0] task:user_dlm state:I stack:30432 pid:110 ppid:2 flags:0x00004000 [ 192.279009][ C0] Call Trace: [ 192.282261][ C0] [ 192.285165][ C0] __schedule+0xb4a/0x5410 [ 192.289566][ C0] ? rescuer_thread+0x114/0xb40 [ 192.294382][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 192.299198][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 192.304715][ C0] ? find_held_lock+0x2d/0x110 [ 192.309446][ C0] ? io_schedule_timeout+0x140/0x140 [ 192.314701][ C0] ? rescuer_thread+0x612/0xb40 [ 192.319538][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 192.324545][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 192.329467][ C0] schedule+0xda/0x1b0 [ 192.333595][ C0] rescuer_thread+0x64c/0xb40 [ 192.338238][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 192.343071][ C0] ? kthread+0x1f5/0x330 [ 192.347293][ C0] ? worker_thread+0xec0/0xec0 [ 192.352022][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 192.356927][ C0] ? worker_thread+0xec0/0xec0 [ 192.361657][ C0] kthread+0x294/0x330 [ 192.365691][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 192.371289][ C0] ret_from_fork+0x1f/0x30 [ 192.375678][ C0] [ 192.378669][ C0] task:glock_workqueue state:I stack:29896 pid:112 ppid:2 flags:0x00004000 [ 192.388201][ C0] Call Trace: [ 192.391465][ C0] [ 192.394370][ C0] __schedule+0xb4a/0x5410 [ 192.398772][ C0] ? rescuer_thread+0x114/0xb40 [ 192.403606][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 192.408437][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 192.413973][ C0] ? find_held_lock+0x2d/0x110 [ 192.418704][ C0] ? io_schedule_timeout+0x140/0x140 [ 192.423958][ C0] ? rescuer_thread+0x612/0xb40 [ 192.428774][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 192.433766][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 192.438671][ C0] schedule+0xda/0x1b0 [ 192.442709][ C0] rescuer_thread+0x64c/0xb40 [ 192.447365][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 192.452184][ C0] ? kthread+0x1f5/0x330 [ 192.456399][ C0] ? worker_thread+0xec0/0xec0 [ 192.461146][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 192.466049][ C0] ? worker_thread+0xec0/0xec0 [ 192.470794][ C0] kthread+0x294/0x330 [ 192.474829][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 192.480444][ C0] ret_from_fork+0x1f/0x30 [ 192.484832][ C0] [ 192.487822][ C0] task:delete_workqueu state:I stack:30432 pid:113 ppid:2 flags:0x00004000 [ 192.497000][ C0] Call Trace: [ 192.500255][ C0] [ 192.503161][ C0] __schedule+0xb4a/0x5410 [ 192.507560][ C0] ? rescuer_thread+0x114/0xb40 [ 192.512376][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 192.517190][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 192.522708][ C0] ? find_held_lock+0x2d/0x110 [ 192.527454][ C0] ? io_schedule_timeout+0x140/0x140 [ 192.532724][ C0] ? rescuer_thread+0x612/0xb40 [ 192.537544][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 192.542707][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 192.547699][ C0] schedule+0xda/0x1b0 [ 192.551750][ C0] rescuer_thread+0x64c/0xb40 [ 192.556395][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 192.561210][ C0] ? kthread+0x1f5/0x330 [ 192.565612][ C0] ? worker_thread+0xec0/0xec0 [ 192.570344][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 192.575248][ C0] ? worker_thread+0xec0/0xec0 [ 192.579980][ C0] kthread+0x294/0x330 [ 192.584030][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 192.589630][ C0] ret_from_fork+0x1f/0x30 [ 192.594023][ C0] [ 192.597017][ C0] task:gfs_recovery state:I stack:30432 pid:114 ppid:2 flags:0x00004000 [ 192.606182][ C0] Call Trace: [ 192.609447][ C0] [ 192.612351][ C0] __schedule+0xb4a/0x5410 [ 192.616819][ C0] ? rescuer_thread+0x114/0xb40 [ 192.621636][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 192.626451][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 192.631969][ C0] ? find_held_lock+0x2d/0x110 [ 192.636700][ C0] ? io_schedule_timeout+0x140/0x140 [ 192.641952][ C0] ? rescuer_thread+0x612/0xb40 [ 192.646769][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 192.651760][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 192.656666][ C0] schedule+0xda/0x1b0 [ 192.660702][ C0] rescuer_thread+0x64c/0xb40 [ 192.665345][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 192.670161][ C0] ? kthread+0x1f5/0x330 [ 192.674374][ C0] ? worker_thread+0xec0/0xec0 [ 192.679104][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 192.684006][ C0] ? worker_thread+0xec0/0xec0 [ 192.688735][ C0] kthread+0x294/0x330 [ 192.692775][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 192.698552][ C0] ret_from_fork+0x1f/0x30 [ 192.702947][ C0] [ 192.705940][ C0] task:kthrotld state:I stack:30432 pid:116 ppid:2 flags:0x00004000 [ 192.715105][ C0] Call Trace: [ 192.718355][ C0] [ 192.721259][ C0] __schedule+0xb4a/0x5410 [ 192.725639][ C0] ? rescuer_thread+0x114/0xb40 [ 192.730454][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 192.735267][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 192.740796][ C0] ? find_held_lock+0x2d/0x110 [ 192.745523][ C0] ? io_schedule_timeout+0x140/0x140 [ 192.750772][ C0] ? rescuer_thread+0x612/0xb40 [ 192.755590][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 192.760603][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 192.765508][ C0] schedule+0xda/0x1b0 [ 192.769543][ C0] rescuer_thread+0x64c/0xb40 [ 192.774203][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 192.779024][ C0] ? kthread+0x1f5/0x330 [ 192.783236][ C0] ? worker_thread+0xec0/0xec0 [ 192.787965][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 192.792870][ C0] ? worker_thread+0xec0/0xec0 [ 192.797602][ C0] kthread+0x294/0x330 [ 192.801636][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 192.807236][ C0] ret_from_fork+0x1f/0x30 [ 192.811626][ C0] [ 192.814619][ C0] task:acpi_thermal_pm state:I stack:29616 pid:151 ppid:2 flags:0x00004000 [ 192.823784][ C0] Call Trace: [ 192.827035][ C0] [ 192.829942][ C0] __schedule+0xb4a/0x5410 [ 192.834324][ C0] ? rescuer_thread+0x114/0xb40 [ 192.839226][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 192.844058][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 192.849575][ C0] ? find_held_lock+0x2d/0x110 [ 192.854306][ C0] ? io_schedule_timeout+0x140/0x140 [ 192.859557][ C0] ? rescuer_thread+0x612/0xb40 [ 192.864374][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 192.869363][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 192.874273][ C0] schedule+0xda/0x1b0 [ 192.878313][ C0] rescuer_thread+0x64c/0xb40 [ 192.882958][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 192.887779][ C0] ? kthread+0x1f5/0x330 [ 192.891988][ C0] ? worker_thread+0xec0/0xec0 [ 192.896717][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 192.901618][ C0] ? worker_thread+0xec0/0xec0 [ 192.906346][ C0] kthread+0x294/0x330 [ 192.910379][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 192.915977][ C0] ret_from_fork+0x1f/0x30 [ 192.920367][ C0] [ 192.923358][ C0] task:nfit state:I stack:29616 pid:153 ppid:2 flags:0x00004000 [ 192.932525][ C0] Call Trace: [ 192.935862][ C0] [ 192.938787][ C0] __schedule+0xb4a/0x5410 [ 192.943256][ C0] ? rescuer_thread+0x114/0xb40 [ 192.948075][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 192.952981][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 192.958501][ C0] ? find_held_lock+0x2d/0x110 [ 192.963245][ C0] ? io_schedule_timeout+0x140/0x140 [ 192.968495][ C0] ? rescuer_thread+0x612/0xb40 [ 192.973312][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 192.978303][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 192.983226][ C0] schedule+0xda/0x1b0 [ 192.987261][ C0] rescuer_thread+0x64c/0xb40 [ 192.991903][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 192.996721][ C0] ? kthread+0x1f5/0x330 [ 193.000935][ C0] ? worker_thread+0xec0/0xec0 [ 193.005682][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 193.010671][ C0] ? worker_thread+0xec0/0xec0 [ 193.015401][ C0] kthread+0x294/0x330 [ 193.019436][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 193.025033][ C0] ret_from_fork+0x1f/0x30 [ 193.029423][ C0] [ 193.032414][ C0] task:hwrng state:S stack:29968 pid:723 ppid:2 flags:0x00004000 [ 193.041580][ C0] Call Trace: [ 193.044831][ C0] [ 193.047738][ C0] __schedule+0xb4a/0x5410 [ 193.052123][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 193.057289][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 193.063059][ C0] ? __mod_timer+0x640/0xca0 [ 193.067620][ C0] ? io_schedule_timeout+0x140/0x140 [ 193.072869][ C0] ? enqueue_timer+0x510/0x510 [ 193.077601][ C0] ? debug_object_free+0x350/0x350 [ 193.082683][ C0] schedule+0xda/0x1b0 [ 193.086807][ C0] schedule_timeout+0x11d/0x250 [ 193.091626][ C0] ? usleep_range_state+0x180/0x180 [ 193.096793][ C0] ? collect_expired_timers+0x1c0/0x1c0 [ 193.102307][ C0] ? rds_setsockopt+0x750/0xc50 [ 193.107123][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 193.112289][ C0] ? kthread_should_stop+0x6c/0xb0 [ 193.117366][ C0] ? add_hwgenerator_randomness+0xad/0xe0 [ 193.123053][ C0] hwrng_fillfn+0x17e/0x290 [ 193.127523][ C0] ? rng_dev_read+0x400/0x400 [ 193.132166][ C0] kthread+0x294/0x330 [ 193.136202][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 193.141800][ C0] ret_from_fork+0x1f/0x30 [ 193.146191][ C0] [ 193.149184][ C0] task:card1-crtc0 state:S stack:30736 pid:739 ppid:2 flags:0x00004000 [ 193.158364][ C0] Call Trace: [ 193.161617][ C0] [ 193.164524][ C0] __schedule+0xb4a/0x5410 [ 193.168909][ C0] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 193.174685][ C0] ? __switch_to+0x5cc/0x10a0 [ 193.179333][ C0] ? find_held_lock+0x2d/0x110 [ 193.184063][ C0] ? io_schedule_timeout+0x140/0x140 [ 193.189312][ C0] ? kthread_worker_fn+0x44f/0xa40 [ 193.194387][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 193.199379][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 193.204288][ C0] schedule+0xda/0x1b0 [ 193.208324][ C0] kthread_worker_fn+0x462/0xa40 [ 193.213227][ C0] ? kthread_associate_blkcg+0x540/0x540 [ 193.218825][ C0] kthread+0x294/0x330 [ 193.222861][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 193.228458][ C0] ret_from_fork+0x1f/0x30 [ 193.232851][ C0] [ 193.235843][ C0] task:nbd0-recv state:I stack:30432 pid:821 ppid:2 flags:0x00004000 [ 193.245011][ C0] Call Trace: [ 193.248264][ C0] [ 193.251186][ C0] __schedule+0xb4a/0x5410 [ 193.255585][ C0] ? rescuer_thread+0x114/0xb40 [ 193.260417][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 193.265232][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 193.270748][ C0] ? find_held_lock+0x2d/0x110 [ 193.275493][ C0] ? io_schedule_timeout+0x140/0x140 [ 193.280743][ C0] ? rescuer_thread+0x612/0xb40 [ 193.285561][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 193.290550][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 193.295457][ C0] schedule+0xda/0x1b0 [ 193.299495][ C0] rescuer_thread+0x64c/0xb40 [ 193.304157][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 193.309063][ C0] ? kthread+0x1f5/0x330 [ 193.313277][ C0] ? worker_thread+0xec0/0xec0 [ 193.318011][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 193.322913][ C0] ? worker_thread+0xec0/0xec0 [ 193.327645][ C0] kthread+0x294/0x330 [ 193.331679][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 193.337278][ C0] ret_from_fork+0x1f/0x30 [ 193.341669][ C0] [ 193.344682][ C0] task:nbd1-recv state:I stack:29896 pid:824 ppid:2 flags:0x00004000 [ 193.353848][ C0] Call Trace: [ 193.357098][ C0] [ 193.360005][ C0] __schedule+0xb4a/0x5410 [ 193.364390][ C0] ? rescuer_thread+0x114/0xb40 [ 193.369309][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 193.374138][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 193.379654][ C0] ? find_held_lock+0x2d/0x110 [ 193.384385][ C0] ? io_schedule_timeout+0x140/0x140 [ 193.389634][ C0] ? rescuer_thread+0x612/0xb40 [ 193.394467][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 193.399477][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 193.404383][ C0] schedule+0xda/0x1b0 [ 193.408418][ C0] rescuer_thread+0x64c/0xb40 [ 193.413063][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 193.417882][ C0] ? kthread+0x1f5/0x330 [ 193.422093][ C0] ? worker_thread+0xec0/0xec0 [ 193.426825][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 193.431727][ C0] ? worker_thread+0xec0/0xec0 [ 193.436458][ C0] kthread+0x294/0x330 [ 193.440492][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 193.446091][ C0] ret_from_fork+0x1f/0x30 [ 193.450480][ C0] [ 193.453487][ C0] task:nbd2-recv state:I stack:30432 pid:827 ppid:2 flags:0x00004000 [ 193.462663][ C0] Call Trace: [ 193.465920][ C0] [ 193.468833][ C0] __schedule+0xb4a/0x5410 [ 193.473219][ C0] ? rescuer_thread+0x114/0xb40 [ 193.478038][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 193.482853][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 193.488370][ C0] ? find_held_lock+0x2d/0x110 [ 193.493099][ C0] ? io_schedule_timeout+0x140/0x140 [ 193.498378][ C0] ? rescuer_thread+0x612/0xb40 [ 193.503200][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 193.508193][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 193.513187][ C0] schedule+0xda/0x1b0 [ 193.517226][ C0] rescuer_thread+0x64c/0xb40 [ 193.521870][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 193.526712][ C0] ? kthread+0x1f5/0x330 [ 193.530922][ C0] ? worker_thread+0xec0/0xec0 [ 193.535761][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 193.540684][ C0] ? worker_thread+0xec0/0xec0 [ 193.545418][ C0] kthread+0x294/0x330 [ 193.549468][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 193.555083][ C0] ret_from_fork+0x1f/0x30 [ 193.559648][ C0] [ 193.562639][ C0] task:nbd3-recv state:I stack:29896 pid:830 ppid:2 flags:0x00004000 [ 193.571821][ C0] Call Trace: [ 193.575087][ C0] [ 193.578007][ C0] __schedule+0xb4a/0x5410 [ 193.582387][ C0] ? rescuer_thread+0x114/0xb40 [ 193.587205][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 193.592020][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 193.597535][ C0] ? find_held_lock+0x2d/0x110 [ 193.602264][ C0] ? io_schedule_timeout+0x140/0x140 [ 193.607513][ C0] ? rescuer_thread+0x612/0xb40 [ 193.612330][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 193.617321][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 193.622226][ C0] schedule+0xda/0x1b0 [ 193.626260][ C0] rescuer_thread+0x64c/0xb40 [ 193.630903][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 193.635738][ C0] ? kthread+0x1f5/0x330 [ 193.639968][ C0] ? worker_thread+0xec0/0xec0 [ 193.644697][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 193.649604][ C0] ? worker_thread+0xec0/0xec0 [ 193.654333][ C0] kthread+0x294/0x330 [ 193.658368][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 193.663965][ C0] ret_from_fork+0x1f/0x30 [ 193.668354][ C0] [ 193.671345][ C0] task:nbd4-recv state:I stack:29896 pid:833 ppid:2 flags:0x00004000 [ 193.680511][ C0] Call Trace: [ 193.683766][ C0] [ 193.686672][ C0] __schedule+0xb4a/0x5410 [ 193.691052][ C0] ? rescuer_thread+0x114/0xb40 [ 193.695871][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 193.700686][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 193.706203][ C0] ? find_held_lock+0x2d/0x110 [ 193.710953][ C0] ? io_schedule_timeout+0x140/0x140 [ 193.716206][ C0] ? rescuer_thread+0x612/0xb40 [ 193.721025][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 193.726015][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 193.730920][ C0] schedule+0xda/0x1b0 [ 193.734958][ C0] rescuer_thread+0x64c/0xb40 [ 193.739603][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 193.744420][ C0] ? kthread+0x1f5/0x330 [ 193.748629][ C0] ? worker_thread+0xec0/0xec0 [ 193.753461][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 193.758365][ C0] ? worker_thread+0xec0/0xec0 [ 193.763094][ C0] kthread+0x294/0x330 [ 193.767127][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 193.772724][ C0] ret_from_fork+0x1f/0x30 [ 193.777114][ C0] [ 193.780107][ C0] task:nbd5-recv state:I stack:30432 pid:836 ppid:2 flags:0x00004000 [ 193.789272][ C0] Call Trace: [ 193.792524][ C0] [ 193.795430][ C0] __schedule+0xb4a/0x5410 [ 193.799814][ C0] ? rescuer_thread+0x114/0xb40 [ 193.804630][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 193.809447][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 193.814966][ C0] ? find_held_lock+0x2d/0x110 [ 193.819699][ C0] ? io_schedule_timeout+0x140/0x140 [ 193.824950][ C0] ? rescuer_thread+0x612/0xb40 [ 193.829772][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 193.834850][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 193.839755][ C0] schedule+0xda/0x1b0 [ 193.843791][ C0] rescuer_thread+0x64c/0xb40 [ 193.848437][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 193.853254][ C0] ? kthread+0x1f5/0x330 [ 193.857466][ C0] ? worker_thread+0xec0/0xec0 [ 193.862195][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 193.867096][ C0] ? worker_thread+0xec0/0xec0 [ 193.871846][ C0] kthread+0x294/0x330 [ 193.875881][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 193.881495][ C0] ret_from_fork+0x1f/0x30 [ 193.885884][ C0] [ 193.888875][ C0] task:nbd6-recv state:I stack:29896 pid:839 ppid:2 flags:0x00004000 [ 193.898042][ C0] Call Trace: [ 193.901293][ C0] [ 193.904213][ C0] __schedule+0xb4a/0x5410 [ 193.908597][ C0] ? rescuer_thread+0x114/0xb40 [ 193.913411][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 193.918225][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 193.923748][ C0] ? find_held_lock+0x2d/0x110 [ 193.928477][ C0] ? io_schedule_timeout+0x140/0x140 [ 193.933732][ C0] ? rescuer_thread+0x612/0xb40 [ 193.938566][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 193.943558][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 193.948463][ C0] schedule+0xda/0x1b0 [ 193.952497][ C0] rescuer_thread+0x64c/0xb40 [ 193.957141][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 193.961958][ C0] ? kthread+0x1f5/0x330 [ 193.966167][ C0] ? worker_thread+0xec0/0xec0 [ 193.970896][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 193.975799][ C0] ? worker_thread+0xec0/0xec0 [ 193.980531][ C0] kthread+0x294/0x330 [ 193.984586][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 193.990200][ C0] ret_from_fork+0x1f/0x30 [ 193.994591][ C0] [ 193.997584][ C0] task:nbd7-recv state:I stack:29896 pid:842 ppid:2 flags:0x00004000 [ 194.006747][ C0] Call Trace: [ 194.009997][ C0] [ 194.012905][ C0] __schedule+0xb4a/0x5410 [ 194.017285][ C0] ? rescuer_thread+0x114/0xb40 [ 194.022100][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 194.026916][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 194.032433][ C0] ? find_held_lock+0x2d/0x110 [ 194.037164][ C0] ? io_schedule_timeout+0x140/0x140 [ 194.042412][ C0] ? rescuer_thread+0x612/0xb40 [ 194.047230][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 194.052219][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 194.057125][ C0] schedule+0xda/0x1b0 [ 194.061163][ C0] rescuer_thread+0x64c/0xb40 [ 194.065806][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 194.070622][ C0] ? kthread+0x1f5/0x330 [ 194.074834][ C0] ? worker_thread+0xec0/0xec0 [ 194.079566][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 194.084467][ C0] ? worker_thread+0xec0/0xec0 [ 194.089196][ C0] kthread+0x294/0x330 [ 194.093231][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 194.098916][ C0] ret_from_fork+0x1f/0x30 [ 194.103310][ C0] [ 194.106300][ C0] task:nbd8-recv state:I stack:29896 pid:845 ppid:2 flags:0x00004000 [ 194.115470][ C0] Call Trace: [ 194.118739][ C0] [ 194.121644][ C0] __schedule+0xb4a/0x5410 [ 194.126026][ C0] ? rescuer_thread+0x114/0xb40 [ 194.130843][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 194.135660][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 194.141192][ C0] ? find_held_lock+0x2d/0x110 [ 194.145921][ C0] ? io_schedule_timeout+0x140/0x140 [ 194.151174][ C0] ? rescuer_thread+0x612/0xb40 [ 194.155996][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 194.160988][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 194.165895][ C0] schedule+0xda/0x1b0 [ 194.169949][ C0] rescuer_thread+0x64c/0xb40 [ 194.174608][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 194.179425][ C0] ? kthread+0x1f5/0x330 [ 194.183635][ C0] ? worker_thread+0xec0/0xec0 [ 194.188367][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 194.193271][ C0] ? worker_thread+0xec0/0xec0 [ 194.197999][ C0] kthread+0x294/0x330 [ 194.202033][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 194.207648][ C0] ret_from_fork+0x1f/0x30 [ 194.212037][ C0] [ 194.215031][ C0] task:nbd9-recv state:I stack:29896 pid:848 ppid:2 flags:0x00004000 [ 194.224198][ C0] Call Trace: [ 194.227448][ C0] [ 194.230356][ C0] __schedule+0xb4a/0x5410 [ 194.234739][ C0] ? rescuer_thread+0x114/0xb40 [ 194.239556][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 194.244378][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 194.249901][ C0] ? find_held_lock+0x2d/0x110 [ 194.254636][ C0] ? io_schedule_timeout+0x140/0x140 [ 194.259888][ C0] ? rescuer_thread+0x612/0xb40 [ 194.264738][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 194.269728][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 194.274636][ C0] schedule+0xda/0x1b0 [ 194.278693][ C0] rescuer_thread+0x64c/0xb40 [ 194.283336][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 194.288154][ C0] ? kthread+0x1f5/0x330 [ 194.292366][ C0] ? worker_thread+0xec0/0xec0 [ 194.297111][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 194.302013][ C0] ? worker_thread+0xec0/0xec0 [ 194.306743][ C0] kthread+0x294/0x330 [ 194.310776][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 194.316389][ C0] ret_from_fork+0x1f/0x30 [ 194.320778][ C0] [ 194.323858][ C0] task:nbd10-recv state:I stack:29896 pid:851 ppid:2 flags:0x00004000 [ 194.333038][ C0] Call Trace: [ 194.336290][ C0] [ 194.339195][ C0] __schedule+0xb4a/0x5410 [ 194.343748][ C0] ? rescuer_thread+0x114/0xb40 [ 194.348585][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 194.353417][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 194.358938][ C0] ? find_held_lock+0x2d/0x110 [ 194.363665][ C0] ? io_schedule_timeout+0x140/0x140 [ 194.368916][ C0] ? rescuer_thread+0x612/0xb40 [ 194.373825][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 194.378816][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 194.383738][ C0] schedule+0xda/0x1b0 [ 194.387772][ C0] rescuer_thread+0x64c/0xb40 [ 194.392414][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 194.397232][ C0] ? kthread+0x1f5/0x330 [ 194.401442][ C0] ? worker_thread+0xec0/0xec0 [ 194.406171][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 194.411264][ C0] ? worker_thread+0xec0/0xec0 [ 194.415995][ C0] kthread+0x294/0x330 [ 194.420032][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 194.425638][ C0] ret_from_fork+0x1f/0x30 [ 194.430035][ C0] [ 194.433028][ C0] task:nbd11-recv state:I stack:29896 pid:854 ppid:2 flags:0x00004000 [ 194.442193][ C0] Call Trace: [ 194.445446][ C0] [ 194.448350][ C0] __schedule+0xb4a/0x5410 [ 194.452735][ C0] ? rescuer_thread+0x114/0xb40 [ 194.457552][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 194.462366][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 194.467880][ C0] ? find_held_lock+0x2d/0x110 [ 194.472609][ C0] ? io_schedule_timeout+0x140/0x140 [ 194.477859][ C0] ? rescuer_thread+0x612/0xb40 [ 194.482761][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 194.487753][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 194.492657][ C0] schedule+0xda/0x1b0 [ 194.496712][ C0] rescuer_thread+0x64c/0xb40 [ 194.501355][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 194.506172][ C0] ? kthread+0x1f5/0x330 [ 194.510382][ C0] ? worker_thread+0xec0/0xec0 [ 194.515113][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 194.520017][ C0] ? worker_thread+0xec0/0xec0 [ 194.524748][ C0] kthread+0x294/0x330 [ 194.528781][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 194.534381][ C0] ret_from_fork+0x1f/0x30 [ 194.538770][ C0] [ 194.541766][ C0] task:nbd12-recv state:I stack:29896 pid:857 ppid:2 flags:0x00004000 [ 194.550935][ C0] Call Trace: [ 194.554186][ C0] [ 194.557106][ C0] __schedule+0xb4a/0x5410 [ 194.561486][ C0] ? rescuer_thread+0x114/0xb40 [ 194.566301][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 194.571118][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 194.576632][ C0] ? find_held_lock+0x2d/0x110 [ 194.581536][ C0] ? io_schedule_timeout+0x140/0x140 [ 194.586786][ C0] ? rescuer_thread+0x612/0xb40 [ 194.591605][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 194.596596][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 194.601502][ C0] schedule+0xda/0x1b0 [ 194.605540][ C0] rescuer_thread+0x64c/0xb40 [ 194.610184][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 194.614999][ C0] ? kthread+0x1f5/0x330 [ 194.619213][ C0] ? worker_thread+0xec0/0xec0 [ 194.623960][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 194.629038][ C0] ? worker_thread+0xec0/0xec0 [ 194.633782][ C0] kthread+0x294/0x330 [ 194.637818][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 194.643415][ C0] ret_from_fork+0x1f/0x30 [ 194.647804][ C0] [ 194.650797][ C0] task:nbd13-recv state:I stack:29896 pid:860 ppid:2 flags:0x00004000 [ 194.659965][ C0] Call Trace: [ 194.663216][ C0] [ 194.666122][ C0] __schedule+0xb4a/0x5410 [ 194.670503][ C0] ? rescuer_thread+0x114/0xb40 [ 194.675322][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 194.680222][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 194.685742][ C0] ? find_held_lock+0x2d/0x110 [ 194.690470][ C0] ? io_schedule_timeout+0x140/0x140 [ 194.695735][ C0] ? rescuer_thread+0x612/0xb40 [ 194.700552][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 194.705546][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 194.710467][ C0] schedule+0xda/0x1b0 [ 194.714504][ C0] rescuer_thread+0x64c/0xb40 [ 194.719148][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 194.723965][ C0] ? kthread+0x1f5/0x330 [ 194.728179][ C0] ? worker_thread+0xec0/0xec0 [ 194.732929][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 194.737836][ C0] ? worker_thread+0xec0/0xec0 [ 194.742587][ C0] kthread+0x294/0x330 [ 194.746631][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 194.752232][ C0] ret_from_fork+0x1f/0x30 [ 194.756623][ C0] [ 194.759615][ C0] task:nbd14-recv state:I stack:29896 pid:863 ppid:2 flags:0x00004000 [ 194.768799][ C0] Call Trace: [ 194.772054][ C0] [ 194.774961][ C0] __schedule+0xb4a/0x5410 [ 194.779344][ C0] ? rescuer_thread+0x114/0xb40 [ 194.784177][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 194.788994][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 194.794509][ C0] ? find_held_lock+0x2d/0x110 [ 194.799239][ C0] ? io_schedule_timeout+0x140/0x140 [ 194.804487][ C0] ? rescuer_thread+0x612/0xb40 [ 194.809314][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 194.814314][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 194.819217][ C0] schedule+0xda/0x1b0 [ 194.823259][ C0] rescuer_thread+0x64c/0xb40 [ 194.827902][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 194.832715][ C0] ? kthread+0x1f5/0x330 [ 194.836938][ C0] ? worker_thread+0xec0/0xec0 [ 194.841665][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 194.846578][ C0] ? worker_thread+0xec0/0xec0 [ 194.851307][ C0] kthread+0x294/0x330 [ 194.855337][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 194.861019][ C0] ret_from_fork+0x1f/0x30 [ 194.865409][ C0] [ 194.868401][ C0] task:nbd15-recv state:I stack:29896 pid:866 ppid:2 flags:0x00004000 [ 194.877563][ C0] Call Trace: [ 194.880814][ C0] [ 194.883719][ C0] __schedule+0xb4a/0x5410 [ 194.888096][ C0] ? rescuer_thread+0x114/0xb40 [ 194.892910][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 194.897726][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 194.903238][ C0] ? find_held_lock+0x2d/0x110 [ 194.907977][ C0] ? io_schedule_timeout+0x140/0x140 [ 194.913222][ C0] ? rescuer_thread+0x612/0xb40 [ 194.918037][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 194.923023][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 194.927939][ C0] schedule+0xda/0x1b0 [ 194.931972][ C0] rescuer_thread+0x64c/0xb40 [ 194.936700][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 194.941515][ C0] ? kthread+0x1f5/0x330 [ 194.945724][ C0] ? worker_thread+0xec0/0xec0 [ 194.950452][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 194.955350][ C0] ? worker_thread+0xec0/0xec0 [ 194.960076][ C0] kthread+0x294/0x330 [ 194.964119][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 194.969714][ C0] ret_from_fork+0x1f/0x30 [ 194.974112][ C0] [ 194.977102][ C0] task:kworker/1:2 state:S stack:23960 pid:890 ppid:2 flags:0x00004000 [ 194.986264][ C0] Workqueue: usb_hub_wq hub_event [ 194.991255][ C0] Call Trace: [ 194.994503][ C0] [ 194.997405][ C0] __schedule+0xb4a/0x5410 [ 195.001788][ C0] ? find_held_lock+0x2d/0x110 [ 195.006517][ C0] ? io_schedule_timeout+0x140/0x140 [ 195.011782][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 195.017771][ C0] schedule+0xda/0x1b0 [ 195.021810][ C0] schedule_preempt_disabled+0xf/0x20 [ 195.027142][ C0] __mutex_lock+0xa44/0x1350 [ 195.031699][ C0] ? input_register_device.cold+0x2c/0x2a0 [ 195.037470][ C0] ? mutex_lock_io_nested+0x1190/0x1190 [ 195.042996][ C0] ? slab_free_freelist_hook+0x8b/0x1c0 [ 195.048599][ C0] ? __kmem_cache_free+0xab/0x3b0 [ 195.053592][ C0] input_register_device.cold+0x2c/0x2a0 [ 195.059190][ C0] hidinput_connect+0x41bc/0x8940 [ 195.064194][ C0] ? hid_map_usage_clear.isra.0+0x240/0x240 [ 195.070139][ C0] ? __mutex_unlock_slowpath+0x157/0x5e0 [ 195.075748][ C0] hid_connect+0xfff/0x1550 [ 195.080216][ C0] ? memset+0x20/0x40 [ 195.084162][ C0] ? hid_match_id+0x280/0x280 [ 195.088809][ C0] hid_hw_start+0x74/0x100 [ 195.093190][ C0] hid_device_probe+0x2d5/0x340 [ 195.098020][ C0] really_probe+0x1c2/0xa50 [ 195.102491][ C0] __driver_probe_device+0x186/0x460 [ 195.107743][ C0] driver_probe_device+0x44/0x110 [ 195.112916][ C0] __device_attach_driver+0x14a/0x270 [ 195.118256][ C0] ? driver_probe_device+0x110/0x110 [ 195.123506][ C0] bus_for_each_drv+0x11e/0x1a0 [ 195.128320][ C0] ? bus_for_each_dev+0x1a0/0x1a0 [ 195.133306][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 195.139250][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 195.144420][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 195.150203][ C0] __device_attach+0x19e/0x440 [ 195.154936][ C0] ? device_driver_attach+0x1b0/0x1b0 [ 195.160277][ C0] ? kobject_uevent_env+0x225/0x12d0 [ 195.165533][ C0] bus_probe_device+0x19d/0x250 [ 195.170352][ C0] device_add+0xa14/0x1b80 [ 195.174736][ C0] ? __fw_devlink_link_to_suppliers+0x260/0x260 [ 195.180941][ C0] ? __debugfs_create_file+0x2e0/0x4a0 [ 195.186367][ C0] hid_add_device+0x304/0x8e0 [ 195.191098][ C0] ? lockdep_init_map_type+0x21a/0x7f0 [ 195.196519][ C0] ? modalias_show+0x140/0x140 [ 195.201246][ C0] ? lockdep_init_map_type+0x21a/0x7f0 [ 195.206666][ C0] ? __raw_spin_lock_init+0x36/0x110 [ 195.211917][ C0] usbhid_probe+0x985/0xe30 [ 195.216389][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 195.222506][ C0] usb_probe_interface+0x274/0x6a0 [ 195.227587][ C0] really_probe+0x5a6/0xa50 [ 195.232059][ C0] __driver_probe_device+0x186/0x460 [ 195.237304][ C0] ? usb_match_id.part.0+0xdd/0x140 [ 195.242466][ C0] driver_probe_device+0x44/0x110 [ 195.247453][ C0] __device_attach_driver+0x14a/0x270 [ 195.252791][ C0] ? driver_probe_device+0x110/0x110 [ 195.258037][ C0] bus_for_each_drv+0x11e/0x1a0 [ 195.262853][ C0] ? bus_for_each_dev+0x1a0/0x1a0 [ 195.267839][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 195.273780][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 195.278943][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 195.284712][ C0] __device_attach+0x19e/0x440 [ 195.289439][ C0] ? device_driver_attach+0x1b0/0x1b0 [ 195.294772][ C0] ? kobject_uevent_env+0x225/0x12d0 [ 195.300024][ C0] bus_probe_device+0x19d/0x250 [ 195.304841][ C0] device_add+0xa14/0x1b80 [ 195.309220][ C0] ? wait_for_completion_io_timeout+0x20/0x20 [ 195.315252][ C0] ? __fw_devlink_link_to_suppliers+0x260/0x260 [ 195.321457][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 195.327402][ C0] usb_set_configuration+0xa01/0x18a0 [ 195.332747][ C0] ? kernfs_create_link+0x167/0x220 [ 195.337909][ C0] ? do_raw_spin_unlock+0x171/0x230 [ 195.343075][ C0] usb_generic_driver_probe+0x74/0xa0 [ 195.348422][ C0] usb_probe_device+0x94/0x230 [ 195.353152][ C0] really_probe+0x5a6/0xa50 [ 195.357968][ C0] __driver_probe_device+0x186/0x460 [ 195.363220][ C0] driver_probe_device+0x44/0x110 [ 195.368208][ C0] __device_attach_driver+0x14a/0x270 [ 195.373557][ C0] ? driver_probe_device+0x110/0x110 [ 195.378815][ C0] bus_for_each_drv+0x11e/0x1a0 [ 195.383634][ C0] ? bus_for_each_dev+0x1a0/0x1a0 [ 195.388622][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 195.394566][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 195.399724][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 195.405495][ C0] __device_attach+0x19e/0x440 [ 195.410223][ C0] ? device_driver_attach+0x1b0/0x1b0 [ 195.415559][ C0] ? kobject_uevent_env+0x225/0x12d0 [ 195.420808][ C0] bus_probe_device+0x19d/0x250 [ 195.425637][ C0] device_add+0xa14/0x1b80 [ 195.430016][ C0] ? usb_new_device+0xee/0x7f0 [ 195.434756][ C0] ? __fw_devlink_link_to_suppliers+0x260/0x260 [ 195.440961][ C0] ? usb_detect_static_quirks+0xbc/0x2d0 [ 195.446562][ C0] ? mark_held_locks+0x9f/0xe0 [ 195.451296][ C0] usb_new_device.cold+0x600/0xf02 [ 195.456379][ C0] ? hub_disconnect+0x470/0x470 [ 195.461197][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 195.466097][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 195.472041][ C0] hub_event+0x244c/0x3cd0 [ 195.476437][ C0] ? hub_port_debounce+0x2e0/0x2e0 [ 195.481510][ C0] ? lock_acquire+0x1df/0x630 [ 195.486150][ C0] ? lock_release+0x810/0x810 [ 195.490793][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 195.495615][ C0] process_one_work+0x8ba/0x14b0 [ 195.500522][ C0] ? pwq_dec_nr_in_flight+0x230/0x230 [ 195.505861][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 195.510764][ C0] ? _raw_spin_lock_irq+0x41/0x50 [ 195.515757][ C0] worker_thread+0x598/0xec0 [ 195.520329][ C0] ? process_one_work+0x14b0/0x14b0 [ 195.525490][ C0] kthread+0x294/0x330 [ 195.529520][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 195.535117][ C0] ret_from_fork+0x1f/0x30 [ 195.539504][ C0] [ 195.542493][ C0] task:iscsi_conn_clea state:I stack:30552 pid:912 ppid:2 flags:0x00004000 [ 195.551656][ C0] Call Trace: [ 195.554904][ C0] [ 195.557809][ C0] __schedule+0xb4a/0x5410 [ 195.562186][ C0] ? rescuer_thread+0x114/0xb40 [ 195.566999][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 195.571814][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 195.577502][ C0] ? find_held_lock+0x2d/0x110 [ 195.582229][ C0] ? io_schedule_timeout+0x140/0x140 [ 195.587478][ C0] ? rescuer_thread+0x612/0xb40 [ 195.592295][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 195.597283][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 195.602274][ C0] schedule+0xda/0x1b0 [ 195.606305][ C0] rescuer_thread+0x64c/0xb40 [ 195.610947][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 195.615772][ C0] ? kthread+0x1f5/0x330 [ 195.619983][ C0] ? worker_thread+0xec0/0xec0 [ 195.624712][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 195.629614][ C0] ? worker_thread+0xec0/0xec0 [ 195.634343][ C0] kthread+0x294/0x330 [ 195.638386][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 195.644067][ C0] ret_from_fork+0x1f/0x30 [ 195.648453][ C0] [ 195.651454][ C0] task:scsi_eh_0 state:S stack:30560 pid:924 ppid:2 flags:0x00004000 [ 195.660702][ C0] Call Trace: [ 195.663963][ C0] [ 195.666868][ C0] __schedule+0xb4a/0x5410 [ 195.671244][ C0] ? __lock_acquire+0x166e/0x56d0 [ 195.676234][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 195.682176][ C0] ? lockdep_hardirqs_on_prepare+0x3d2/0x400 [ 195.688119][ C0] ? io_schedule_timeout+0x140/0x140 [ 195.693372][ C0] schedule+0xda/0x1b0 [ 195.697415][ C0] scsi_error_handler+0x4c7/0x11b0 [ 195.702494][ C0] ? kthread+0x1f5/0x330 [ 195.706703][ C0] ? scsi_eh_get_sense+0x810/0x810 [ 195.711776][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 195.717543][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 195.722705][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 195.727604][ C0] ? scsi_eh_get_sense+0x810/0x810 [ 195.732854][ C0] kthread+0x294/0x330 [ 195.736885][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 195.742492][ C0] ret_from_fork+0x1f/0x30 [ 195.746878][ C0] [ 195.749865][ C0] task:scsi_tmf_0 state:I stack:30344 pid:928 ppid:2 flags:0x00004000 [ 195.759028][ C0] Call Trace: [ 195.762286][ C0] [ 195.765188][ C0] __schedule+0xb4a/0x5410 [ 195.769572][ C0] ? rescuer_thread+0x114/0xb40 [ 195.774386][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 195.779199][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 195.784712][ C0] ? find_held_lock+0x2d/0x110 [ 195.789437][ C0] ? io_schedule_timeout+0x140/0x140 [ 195.794684][ C0] ? rescuer_thread+0x612/0xb40 [ 195.799497][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 195.804485][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 195.809389][ C0] schedule+0xda/0x1b0 [ 195.813421][ C0] rescuer_thread+0x64c/0xb40 [ 195.818060][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 195.822875][ C0] ? kthread+0x1f5/0x330 [ 195.827082][ C0] ? worker_thread+0xec0/0xec0 [ 195.831811][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 195.836709][ C0] ? worker_thread+0xec0/0xec0 [ 195.841450][ C0] kthread+0x294/0x330 [ 195.845481][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 195.851168][ C0] ret_from_fork+0x1f/0x30 [ 195.855561][ C0] [ 195.858569][ C0] task:nvme-wq state:I stack:30552 pid:940 ppid:2 flags:0x00004000 [ 195.867735][ C0] Call Trace: [ 195.870985][ C0] [ 195.873888][ C0] __schedule+0xb4a/0x5410 [ 195.878268][ C0] ? rescuer_thread+0x114/0xb40 [ 195.883085][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 195.887901][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 195.893433][ C0] ? find_held_lock+0x2d/0x110 [ 195.898161][ C0] ? io_schedule_timeout+0x140/0x140 [ 195.903496][ C0] ? rescuer_thread+0x612/0xb40 [ 195.908401][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 195.913478][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 195.918384][ C0] schedule+0xda/0x1b0 [ 195.922420][ C0] rescuer_thread+0x64c/0xb40 [ 195.927066][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 195.931886][ C0] ? kthread+0x1f5/0x330 [ 195.936099][ C0] ? worker_thread+0xec0/0xec0 [ 195.940847][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 195.945750][ C0] ? worker_thread+0xec0/0xec0 [ 195.950655][ C0] kthread+0x294/0x330 [ 195.954691][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 195.960377][ C0] ret_from_fork+0x1f/0x30 [ 195.964945][ C0] [ 195.967940][ C0] task:nvme-reset-wq state:I stack:29616 pid:941 ppid:2 flags:0x00004000 [ 195.977102][ C0] Call Trace: [ 195.980352][ C0] [ 195.983255][ C0] __schedule+0xb4a/0x5410 [ 195.987636][ C0] ? rescuer_thread+0x114/0xb40 [ 195.992469][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 195.997284][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 196.002990][ C0] ? find_held_lock+0x2d/0x110 [ 196.007993][ C0] ? io_schedule_timeout+0x140/0x140 [ 196.013244][ C0] ? rescuer_thread+0x612/0xb40 [ 196.018148][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 196.023138][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 196.028060][ C0] schedule+0xda/0x1b0 [ 196.032096][ C0] rescuer_thread+0x64c/0xb40 [ 196.036739][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 196.041561][ C0] ? kthread+0x1f5/0x330 [ 196.045775][ C0] ? worker_thread+0xec0/0xec0 [ 196.050505][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 196.055407][ C0] ? worker_thread+0xec0/0xec0 [ 196.060143][ C0] kthread+0x294/0x330 [ 196.064180][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 196.069779][ C0] ret_from_fork+0x1f/0x30 [ 196.074171][ C0] [ 196.077160][ C0] task:nvme-delete-wq state:I stack:29616 pid:944 ppid:2 flags:0x00004000 [ 196.086324][ C0] Call Trace: [ 196.089579][ C0] [ 196.092482][ C0] __schedule+0xb4a/0x5410 [ 196.096863][ C0] ? rescuer_thread+0x114/0xb40 [ 196.101683][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 196.106512][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 196.112026][ C0] ? find_held_lock+0x2d/0x110 [ 196.116759][ C0] ? io_schedule_timeout+0x140/0x140 [ 196.122007][ C0] ? rescuer_thread+0x612/0xb40 [ 196.126825][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 196.131817][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 196.136723][ C0] schedule+0xda/0x1b0 [ 196.140760][ C0] rescuer_thread+0x64c/0xb40 [ 196.145593][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 196.150504][ C0] ? kthread+0x1f5/0x330 [ 196.154731][ C0] ? worker_thread+0xec0/0xec0 [ 196.159461][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 196.164452][ C0] ? worker_thread+0xec0/0xec0 [ 196.169195][ C0] kthread+0x294/0x330 [ 196.173242][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 196.178844][ C0] ret_from_fork+0x1f/0x30 [ 196.183235][ C0] [ 196.186227][ C0] task:nvme_fc_wq state:I stack:29616 pid:952 ppid:2 flags:0x00004000 [ 196.195389][ C0] Call Trace: [ 196.198727][ C0] [ 196.201720][ C0] __schedule+0xb4a/0x5410 [ 196.206102][ C0] ? rescuer_thread+0x114/0xb40 [ 196.210918][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 196.215912][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 196.221433][ C0] ? find_held_lock+0x2d/0x110 [ 196.226158][ C0] ? io_schedule_timeout+0x140/0x140 [ 196.231403][ C0] ? rescuer_thread+0x612/0xb40 [ 196.236219][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 196.241207][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 196.246111][ C0] schedule+0xda/0x1b0 [ 196.250145][ C0] rescuer_thread+0x64c/0xb40 [ 196.254785][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 196.259601][ C0] ? kthread+0x1f5/0x330 [ 196.263811][ C0] ? worker_thread+0xec0/0xec0 [ 196.268541][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 196.273442][ C0] ? worker_thread+0xec0/0xec0 [ 196.278171][ C0] kthread+0x294/0x330 [ 196.282205][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 196.287802][ C0] ret_from_fork+0x1f/0x30 [ 196.292288][ C0] [ 196.295279][ C0] task:nvme_tcp_wq state:I stack:29616 pid:956 ppid:2 flags:0x00004000 [ 196.304440][ C0] Call Trace: [ 196.307693][ C0] [ 196.310614][ C0] __schedule+0xb4a/0x5410 [ 196.314997][ C0] ? rescuer_thread+0x114/0xb40 [ 196.319900][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 196.324712][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 196.330226][ C0] ? find_held_lock+0x2d/0x110 [ 196.334953][ C0] ? io_schedule_timeout+0x140/0x140 [ 196.340203][ C0] ? rescuer_thread+0x612/0xb40 [ 196.345190][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 196.350179][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 196.355083][ C0] schedule+0xda/0x1b0 [ 196.359117][ C0] rescuer_thread+0x64c/0xb40 [ 196.363755][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 196.368570][ C0] ? kthread+0x1f5/0x330 [ 196.372779][ C0] ? worker_thread+0xec0/0xec0 [ 196.377511][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 196.382415][ C0] ? worker_thread+0xec0/0xec0 [ 196.387141][ C0] kthread+0x294/0x330 [ 196.391173][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 196.396854][ C0] ret_from_fork+0x1f/0x30 [ 196.401244][ C0] [ 196.404340][ C0] task:nvmet-zbd-wq state:I stack:29616 pid:957 ppid:2 flags:0x00004000 [ 196.413516][ C0] Call Trace: [ 196.416770][ C0] [ 196.419674][ C0] __schedule+0xb4a/0x5410 [ 196.424058][ C0] ? rescuer_thread+0x114/0xb40 [ 196.428874][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 196.433689][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 196.439205][ C0] ? find_held_lock+0x2d/0x110 [ 196.444109][ C0] ? io_schedule_timeout+0x140/0x140 [ 196.449359][ C0] ? rescuer_thread+0x612/0xb40 [ 196.454185][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 196.459175][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 196.464076][ C0] schedule+0xda/0x1b0 [ 196.468109][ C0] rescuer_thread+0x64c/0xb40 [ 196.472752][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 196.477566][ C0] ? kthread+0x1f5/0x330 [ 196.481775][ C0] ? worker_thread+0xec0/0xec0 [ 196.486504][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 196.491491][ C0] ? worker_thread+0xec0/0xec0 [ 196.496220][ C0] kthread+0x294/0x330 [ 196.500264][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 196.505861][ C0] ret_from_fork+0x1f/0x30 [ 196.510251][ C0] [ 196.513257][ C0] task:nvmet-buffered- state:I stack:29616 pid:958 ppid:2 flags:0x00004000 [ 196.522424][ C0] Call Trace: [ 196.525676][ C0] [ 196.528580][ C0] __schedule+0xb4a/0x5410 [ 196.532961][ C0] ? rescuer_thread+0x114/0xb40 [ 196.537787][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 196.542686][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 196.548200][ C0] ? find_held_lock+0x2d/0x110 [ 196.552929][ C0] ? io_schedule_timeout+0x140/0x140 [ 196.558175][ C0] ? rescuer_thread+0x612/0xb40 [ 196.562991][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 196.567976][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 196.572877][ C0] schedule+0xda/0x1b0 [ 196.576911][ C0] rescuer_thread+0x64c/0xb40 [ 196.581567][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 196.586472][ C0] ? kthread+0x1f5/0x330 [ 196.590679][ C0] ? worker_thread+0xec0/0xec0 [ 196.595407][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 196.600308][ C0] ? worker_thread+0xec0/0xec0 [ 196.605036][ C0] kthread+0x294/0x330 [ 196.609068][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 196.614665][ C0] ret_from_fork+0x1f/0x30 [ 196.619053][ C0] [ 196.622041][ C0] task:nvmet-wq state:I stack:30552 pid:959 ppid:2 flags:0x00004000 [ 196.631204][ C0] Call Trace: [ 196.634452][ C0] [ 196.637353][ C0] __schedule+0xb4a/0x5410 [ 196.641734][ C0] ? rescuer_thread+0x114/0xb40 [ 196.646549][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 196.651360][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 196.656871][ C0] ? find_held_lock+0x2d/0x110 [ 196.661599][ C0] ? io_schedule_timeout+0x140/0x140 [ 196.666847][ C0] ? rescuer_thread+0x612/0xb40 [ 196.671661][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 196.676649][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 196.681552][ C0] schedule+0xda/0x1b0 [ 196.685587][ C0] rescuer_thread+0x64c/0xb40 [ 196.690407][ C0] ? worker_thread+0xec0/0xec0 [ 196.695134][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 196.700471][ C0] ? worker_thread+0xec0/0xec0 [ 196.705201][ C0] kthread+0x294/0x330 [ 196.709235][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 196.714835][ C0] ret_from_fork+0x1f/0x30 [ 196.719247][ C0] [ 196.722239][ C0] task:nvmet_tcp_wq state:I stack:30552 pid:961 ppid:2 flags:0x00004000 [ 196.731495][ C0] Call Trace: [ 196.734747][ C0] [ 196.737654][ C0] __schedule+0xb4a/0x5410 [ 196.742038][ C0] ? rescuer_thread+0x114/0xb40 [ 196.746945][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 196.751768][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 196.757302][ C0] ? find_held_lock+0x2d/0x110 [ 196.762126][ C0] ? io_schedule_timeout+0x140/0x140 [ 196.767436][ C0] ? rescuer_thread+0x612/0xb40 [ 196.772255][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 196.777260][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 196.782166][ C0] schedule+0xda/0x1b0 [ 196.786201][ C0] rescuer_thread+0x64c/0xb40 [ 196.790844][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 196.795662][ C0] ? kthread+0x1f5/0x330 [ 196.799873][ C0] ? worker_thread+0xec0/0xec0 [ 196.804604][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 196.809507][ C0] ? worker_thread+0xec0/0xec0 [ 196.814239][ C0] kthread+0x294/0x330 [ 196.818274][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 196.823873][ C0] ret_from_fork+0x1f/0x30 [ 196.828264][ C0] [ 196.831255][ C0] task:kworker/u4:4 state:I stack:26488 pid:963 ppid:2 flags:0x00004000 [ 196.840509][ C0] Workqueue: 0x0 (phy9) [ 196.844817][ C0] Call Trace: [ 196.848071][ C0] [ 196.850976][ C0] __schedule+0xb4a/0x5410 [ 196.855359][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 196.860281][ C0] ? put_pwq+0x97/0x150 [ 196.864492][ C0] ? find_held_lock+0x2d/0x110 [ 196.869410][ C0] ? io_schedule_timeout+0x140/0x140 [ 196.874774][ C0] ? worker_thread+0x14b/0xec0 [ 196.879509][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 196.884415][ C0] schedule+0xda/0x1b0 [ 196.888450][ C0] worker_thread+0x150/0xec0 [ 196.893010][ C0] ? process_one_work+0x14b0/0x14b0 [ 196.898178][ C0] kthread+0x294/0x330 [ 196.902400][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 196.908208][ C0] ret_from_fork+0x1f/0x30 [ 196.912614][ C0] [ 196.915606][ C0] task:target_completi state:I stack:29616 pid:964 ppid:2 flags:0x00004000 [ 196.924775][ C0] Call Trace: [ 196.928028][ C0] [ 196.930935][ C0] __schedule+0xb4a/0x5410 [ 196.935322][ C0] ? rescuer_thread+0x114/0xb40 [ 196.940143][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 196.944971][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 196.950501][ C0] ? find_held_lock+0x2d/0x110 [ 196.955233][ C0] ? io_schedule_timeout+0x140/0x140 [ 196.960485][ C0] ? rescuer_thread+0x612/0xb40 [ 196.965301][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 196.970311][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 196.975215][ C0] schedule+0xda/0x1b0 [ 196.979253][ C0] rescuer_thread+0x64c/0xb40 [ 196.984158][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 196.989409][ C0] ? kthread+0x1f5/0x330 [ 196.993622][ C0] ? worker_thread+0xec0/0xec0 [ 196.998355][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 197.003255][ C0] ? worker_thread+0xec0/0xec0 [ 197.007986][ C0] kthread+0x294/0x330 [ 197.012111][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 197.017795][ C0] ret_from_fork+0x1f/0x30 [ 197.022274][ C0] [ 197.025279][ C0] task:kworker/u4:5 state:I stack:26104 pid:970 ppid:2 flags:0x00004000 [ 197.034796][ C0] Workqueue: 0x0 (phy14) [ 197.039221][ C0] Call Trace: [ 197.042583][ C0] [ 197.045491][ C0] __schedule+0xb4a/0x5410 [ 197.049874][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 197.054782][ C0] ? put_pwq+0x97/0x150 [ 197.058909][ C0] ? find_held_lock+0x2d/0x110 [ 197.063639][ C0] ? io_schedule_timeout+0x140/0x140 [ 197.068896][ C0] ? worker_thread+0x14b/0xec0 [ 197.073628][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 197.078535][ C0] schedule+0xda/0x1b0 [ 197.082571][ C0] worker_thread+0x150/0xec0 [ 197.087218][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 197.092123][ C0] ? process_one_work+0x14b0/0x14b0 [ 197.097286][ C0] kthread+0x294/0x330 [ 197.101320][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 197.106922][ C0] ret_from_fork+0x1f/0x30 [ 197.111317][ C0] [ 197.114484][ C0] task:target_submissi state:I stack:30552 pid:972 ppid:2 flags:0x00004000 [ 197.123668][ C0] Call Trace: [ 197.126918][ C0] [ 197.129827][ C0] __schedule+0xb4a/0x5410 [ 197.134211][ C0] ? rescuer_thread+0x114/0xb40 [ 197.139027][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 197.143857][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 197.149373][ C0] ? find_held_lock+0x2d/0x110 [ 197.154104][ C0] ? io_schedule_timeout+0x140/0x140 [ 197.159356][ C0] ? rescuer_thread+0x612/0xb40 [ 197.164179][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 197.169168][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 197.174090][ C0] schedule+0xda/0x1b0 [ 197.178125][ C0] rescuer_thread+0x64c/0xb40 [ 197.182767][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 197.187586][ C0] ? kthread+0x1f5/0x330 [ 197.191797][ C0] ? worker_thread+0xec0/0xec0 [ 197.196526][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 197.201446][ C0] ? worker_thread+0xec0/0xec0 [ 197.206176][ C0] kthread+0x294/0x330 [ 197.210212][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 197.215812][ C0] ret_from_fork+0x1f/0x30 [ 197.220203][ C0] [ 197.223194][ C0] task:xcopy_wq state:I stack:30552 pid:973 ppid:2 flags:0x00004000 [ 197.232360][ C0] Call Trace: [ 197.235611][ C0] [ 197.238520][ C0] __schedule+0xb4a/0x5410 [ 197.242904][ C0] ? rescuer_thread+0x114/0xb40 [ 197.247736][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 197.252556][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 197.258074][ C0] ? find_held_lock+0x2d/0x110 [ 197.262804][ C0] ? io_schedule_timeout+0x140/0x140 [ 197.268065][ C0] ? rescuer_thread+0x612/0xb40 [ 197.272892][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 197.277887][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 197.282794][ C0] schedule+0xda/0x1b0 [ 197.286831][ C0] rescuer_thread+0x64c/0xb40 [ 197.291475][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 197.296293][ C0] ? kthread+0x1f5/0x330 [ 197.300607][ C0] ? worker_thread+0xec0/0xec0 [ 197.305338][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 197.310245][ C0] ? worker_thread+0xec0/0xec0 [ 197.314992][ C0] kthread+0x294/0x330 [ 197.319029][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 197.324626][ C0] ret_from_fork+0x1f/0x30 [ 197.329018][ C0] [ 197.332010][ C0] task:kworker/0:1H state:I stack:28272 pid:985 ppid:2 flags:0x00004000 [ 197.341348][ C0] Workqueue: 0x0 (kblockd) [ 197.345822][ C0] Call Trace: [ 197.349073][ C0] [ 197.351978][ C0] __schedule+0xb4a/0x5410 [ 197.356359][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 197.361277][ C0] ? put_pwq+0x97/0x150 [ 197.365405][ C0] ? find_held_lock+0x2d/0x110 [ 197.370148][ C0] ? io_schedule_timeout+0x140/0x140 [ 197.375406][ C0] ? worker_thread+0x14b/0xec0 [ 197.380161][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 197.385066][ C0] schedule+0xda/0x1b0 [ 197.389123][ C0] worker_thread+0x150/0xec0 [ 197.393703][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 197.398627][ C0] ? process_one_work+0x14b0/0x14b0 [ 197.403845][ C0] kthread+0x294/0x330 [ 197.407902][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 197.413529][ C0] ret_from_fork+0x1f/0x30 [ 197.418186][ C0] [ 197.421174][ C0] task:bond0 state:I stack:30552 pid:986 ppid:2 flags:0x00004000 [ 197.430434][ C0] Call Trace: [ 197.433686][ C0] [ 197.436591][ C0] __schedule+0xb4a/0x5410 [ 197.440974][ C0] ? rescuer_thread+0x114/0xb40 [ 197.445820][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 197.450637][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 197.456154][ C0] ? find_held_lock+0x2d/0x110 [ 197.460904][ C0] ? io_schedule_timeout+0x140/0x140 [ 197.466172][ C0] ? rescuer_thread+0x612/0xb40 [ 197.470988][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 197.475980][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 197.480886][ C0] schedule+0xda/0x1b0 [ 197.484941][ C0] rescuer_thread+0x64c/0xb40 [ 197.489587][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 197.494416][ C0] ? kthread+0x1f5/0x330 [ 197.498628][ C0] ? worker_thread+0xec0/0xec0 [ 197.503360][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 197.508262][ C0] ? worker_thread+0xec0/0xec0 [ 197.512993][ C0] kthread+0x294/0x330 [ 197.517053][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 197.522655][ C0] ret_from_fork+0x1f/0x30 [ 197.527061][ C0] [ 197.530053][ C0] task:mlx4 state:I stack:29896 pid:1087 ppid:2 flags:0x00004000 [ 197.539240][ C0] Call Trace: [ 197.542491][ C0] [ 197.545396][ C0] __schedule+0xb4a/0x5410 [ 197.549781][ C0] ? rescuer_thread+0x114/0xb40 [ 197.554597][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 197.559414][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 197.564936][ C0] ? find_held_lock+0x2d/0x110 [ 197.569683][ C0] ? io_schedule_timeout+0x140/0x140 [ 197.574939][ C0] ? rescuer_thread+0x612/0xb40 [ 197.580109][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 197.585202][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 197.590107][ C0] schedule+0xda/0x1b0 [ 197.594145][ C0] rescuer_thread+0x64c/0xb40 [ 197.598789][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 197.603608][ C0] ? kthread+0x1f5/0x330 [ 197.607820][ C0] ? worker_thread+0xec0/0xec0 [ 197.612569][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 197.617473][ C0] ? worker_thread+0xec0/0xec0 [ 197.622290][ C0] kthread+0x294/0x330 [ 197.626326][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 197.631929][ C0] ret_from_fork+0x1f/0x30 [ 197.636340][ C0] [ 197.639335][ C0] task:phy0 state:I stack:30552 pid:1130 ppid:2 flags:0x00004000 [ 197.648869][ C0] Call Trace: [ 197.652121][ C0] [ 197.655080][ C0] __schedule+0xb4a/0x5410 [ 197.659637][ C0] ? rescuer_thread+0x114/0xb40 [ 197.664454][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 197.669269][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 197.674802][ C0] ? find_held_lock+0x2d/0x110 [ 197.679721][ C0] ? io_schedule_timeout+0x140/0x140 [ 197.684976][ C0] ? rescuer_thread+0x612/0xb40 [ 197.689880][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 197.694871][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 197.699781][ C0] schedule+0xda/0x1b0 [ 197.704266][ C0] rescuer_thread+0x64c/0xb40 [ 197.708925][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 197.713750][ C0] ? kthread+0x1f5/0x330 [ 197.717962][ C0] ? worker_thread+0xec0/0xec0 [ 197.722699][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 197.727777][ C0] ? worker_thread+0xec0/0xec0 [ 197.732521][ C0] kthread+0x294/0x330 [ 197.736560][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 197.742157][ C0] ret_from_fork+0x1f/0x30 [ 197.746549][ C0] [ 197.749629][ C0] task:phy1 state:I stack:30552 pid:1135 ppid:2 flags:0x00004000 [ 197.758797][ C0] Call Trace: [ 197.762047][ C0] [ 197.764951][ C0] __schedule+0xb4a/0x5410 [ 197.769335][ C0] ? rescuer_thread+0x114/0xb40 [ 197.774151][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 197.778968][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 197.784483][ C0] ? find_held_lock+0x2d/0x110 [ 197.789212][ C0] ? io_schedule_timeout+0x140/0x140 [ 197.794461][ C0] ? rescuer_thread+0x612/0xb40 [ 197.799280][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 197.804268][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 197.809174][ C0] schedule+0xda/0x1b0 [ 197.813208][ C0] rescuer_thread+0x64c/0xb40 [ 197.817851][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 197.822669][ C0] ? kthread+0x1f5/0x330 [ 197.826888][ C0] ? worker_thread+0xec0/0xec0 [ 197.831617][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 197.836517][ C0] ? worker_thread+0xec0/0xec0 [ 197.841256][ C0] kthread+0x294/0x330 [ 197.845287][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 197.850887][ C0] ret_from_fork+0x1f/0x30 [ 197.855275][ C0] [ 197.858266][ C0] task:firewire state:I stack:30432 pid:1188 ppid:2 flags:0x00004000 [ 197.867429][ C0] Call Trace: [ 197.870690][ C0] [ 197.873595][ C0] __schedule+0xb4a/0x5410 [ 197.877972][ C0] ? rescuer_thread+0x114/0xb40 [ 197.882790][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 197.887615][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 197.893127][ C0] ? find_held_lock+0x2d/0x110 [ 197.897856][ C0] ? io_schedule_timeout+0x140/0x140 [ 197.903105][ C0] ? rescuer_thread+0x612/0xb40 [ 197.907922][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 197.912913][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 197.917817][ C0] schedule+0xda/0x1b0 [ 197.921850][ C0] rescuer_thread+0x64c/0xb40 [ 197.926494][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 197.931309][ C0] ? kthread+0x1f5/0x330 [ 197.935519][ C0] ? worker_thread+0xec0/0xec0 [ 197.940248][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 197.945148][ C0] ? worker_thread+0xec0/0xec0 [ 197.949875][ C0] kthread+0x294/0x330 [ 197.953908][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 197.959505][ C0] ret_from_fork+0x1f/0x30 [ 197.963893][ C0] [ 197.966884][ C0] task:firewire_ohci state:I stack:30432 pid:1190 ppid:2 flags:0x00004000 [ 197.976061][ C0] Call Trace: [ 197.979311][ C0] [ 197.982216][ C0] __schedule+0xb4a/0x5410 [ 197.986595][ C0] ? rescuer_thread+0x114/0xb40 [ 197.991411][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 197.996227][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 198.001739][ C0] ? find_held_lock+0x2d/0x110 [ 198.006464][ C0] ? io_schedule_timeout+0x140/0x140 [ 198.011711][ C0] ? rescuer_thread+0x612/0xb40 [ 198.016524][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 198.021513][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 198.026415][ C0] schedule+0xda/0x1b0 [ 198.030450][ C0] rescuer_thread+0x64c/0xb40 [ 198.035090][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 198.039905][ C0] ? kthread+0x1f5/0x330 [ 198.044134][ C0] ? worker_thread+0xec0/0xec0 [ 198.048860][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 198.053762][ C0] ? worker_thread+0xec0/0xec0 [ 198.058491][ C0] kthread+0x294/0x330 [ 198.062523][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 198.068120][ C0] ret_from_fork+0x1f/0x30 [ 198.072729][ C0] [ 198.075725][ C0] task:vfio-irqfd-clea state:I stack:30432 pid:1195 ppid:2 flags:0x00004000 [ 198.085066][ C0] Call Trace: [ 198.088313][ C0] [ 198.091216][ C0] __schedule+0xb4a/0x5410 [ 198.095598][ C0] ? rescuer_thread+0x114/0xb40 [ 198.100413][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 198.105225][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 198.110739][ C0] ? find_held_lock+0x2d/0x110 [ 198.115466][ C0] ? io_schedule_timeout+0x140/0x140 [ 198.120714][ C0] ? rescuer_thread+0x612/0xb40 [ 198.125528][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 198.130520][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 198.135424][ C0] schedule+0xda/0x1b0 [ 198.139459][ C0] rescuer_thread+0x64c/0xb40 [ 198.144098][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 198.148911][ C0] ? kthread+0x1f5/0x330 [ 198.153121][ C0] ? worker_thread+0xec0/0xec0 [ 198.157868][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 198.162768][ C0] ? worker_thread+0xec0/0xec0 [ 198.167496][ C0] kthread+0x294/0x330 [ 198.171532][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 198.177132][ C0] ret_from_fork+0x1f/0x30 [ 198.181521][ C0] [ 198.184514][ C0] task:aoe_tx0 state:S stack:28256 pid:1206 ppid:2 flags:0x00004000 [ 198.193679][ C0] Call Trace: [ 198.196947][ C0] [ 198.200113][ C0] __schedule+0xb4a/0x5410 [ 198.204593][ C0] ? find_held_lock+0x2d/0x110 [ 198.209328][ C0] ? io_schedule_timeout+0x140/0x140 [ 198.214582][ C0] ? kthread+0x25c/0x380 [ 198.218795][ C0] schedule+0xda/0x1b0 [ 198.222829][ C0] kthread+0x261/0x380 [ 198.226877][ C0] ? ktcomplete+0x2d0/0x2d0 [ 198.231344][ C0] ? wake_up_q+0xf0/0xf0 [ 198.235557][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 198.240458][ C0] ? ktcomplete+0x2d0/0x2d0 [ 198.244932][ C0] kthread+0x294/0x330 [ 198.248971][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 198.254652][ C0] ret_from_fork+0x1f/0x30 [ 198.259040][ C0] [ 198.262031][ C0] task:aoe_ktio0 state:S stack:30456 pid:1207 ppid:2 flags:0x00004000 [ 198.271192][ C0] Call Trace: [ 198.274440][ C0] [ 198.277343][ C0] __schedule+0xb4a/0x5410 [ 198.281743][ C0] ? find_held_lock+0x2d/0x110 [ 198.286470][ C0] ? io_schedule_timeout+0x140/0x140 [ 198.291721][ C0] ? kthread+0x25c/0x380 [ 198.295957][ C0] schedule+0xda/0x1b0 [ 198.299989][ C0] kthread+0x261/0x380 [ 198.304023][ C0] ? ktcomplete+0x2d0/0x2d0 [ 198.308506][ C0] ? wake_up_q+0xf0/0xf0 [ 198.312721][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 198.317711][ C0] ? ktcomplete+0x2d0/0x2d0 [ 198.322179][ C0] kthread+0x294/0x330 [ 198.326217][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 198.331832][ C0] ret_from_fork+0x1f/0x30 [ 198.336312][ C0] [ 198.339302][ C0] task:u132 state:I stack:30344 pid:1221 ppid:2 flags:0x00004000 [ 198.348468][ C0] Call Trace: [ 198.351719][ C0] [ 198.354711][ C0] __schedule+0xb4a/0x5410 [ 198.359353][ C0] ? rescuer_thread+0x114/0xb40 [ 198.364168][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 198.368980][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 198.374494][ C0] ? find_held_lock+0x2d/0x110 [ 198.379225][ C0] ? io_schedule_timeout+0x140/0x140 [ 198.384564][ C0] ? rescuer_thread+0x612/0xb40 [ 198.389382][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 198.394371][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 198.399272][ C0] schedule+0xda/0x1b0 [ 198.403306][ C0] rescuer_thread+0x64c/0xb40 [ 198.407963][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 198.412778][ C0] ? kthread+0x1f5/0x330 [ 198.416996][ C0] ? worker_thread+0xec0/0xec0 [ 198.421725][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 198.426628][ C0] ? worker_thread+0xec0/0xec0 [ 198.431367][ C0] kthread+0x294/0x330 [ 198.435403][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 198.440997][ C0] ret_from_fork+0x1f/0x30 [ 198.445402][ C0] [ 198.448591][ C0] task:uas state:I stack:30552 pid:1242 ppid:2 flags:0x00004000 [ 198.458130][ C0] Call Trace: [ 198.461397][ C0] [ 198.464305][ C0] __schedule+0xb4a/0x5410 [ 198.468695][ C0] ? rescuer_thread+0x114/0xb40 [ 198.473514][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 198.478850][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 198.484455][ C0] ? find_held_lock+0x2d/0x110 [ 198.489186][ C0] ? io_schedule_timeout+0x140/0x140 [ 198.494453][ C0] ? rescuer_thread+0x612/0xb40 [ 198.499269][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 198.504259][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 198.509181][ C0] schedule+0xda/0x1b0 [ 198.513304][ C0] rescuer_thread+0x64c/0xb40 [ 198.518033][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 198.522866][ C0] ? kthread+0x1f5/0x330 [ 198.527084][ C0] ? worker_thread+0xec0/0xec0 [ 198.531833][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 198.536738][ C0] ? worker_thread+0xec0/0xec0 [ 198.541468][ C0] kthread+0x294/0x330 [ 198.545503][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 198.551103][ C0] ret_from_fork+0x1f/0x30 [ 198.555495][ C0] [ 198.558489][ C0] task:kworker/0:2 state:I stack:22320 pid:1448 ppid:2 flags:0x00004000 [ 198.567654][ C0] Workqueue: 0x0 (wg-crypt-wg2) [ 198.572563][ C0] Call Trace: [ 198.575829][ C0] [ 198.578746][ C0] __schedule+0xb4a/0x5410 [ 198.583412][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 198.588321][ C0] ? put_pwq+0x97/0x150 [ 198.592446][ C0] ? find_held_lock+0x2d/0x110 [ 198.597175][ C0] ? io_schedule_timeout+0x140/0x140 [ 198.602425][ C0] ? worker_thread+0x14b/0xec0 [ 198.607157][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 198.612079][ C0] schedule+0xda/0x1b0 [ 198.616115][ C0] worker_thread+0x150/0xec0 [ 198.620676][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 198.625596][ C0] ? process_one_work+0x14b0/0x14b0 [ 198.630760][ C0] kthread+0x294/0x330 [ 198.634794][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 198.640395][ C0] ret_from_fork+0x1f/0x30 [ 198.644789][ C0] [ 198.647783][ C0] task:usbip_event state:I stack:29896 pid:1538 ppid:2 flags:0x00004000 [ 198.657039][ C0] Call Trace: [ 198.660289][ C0] [ 198.663193][ C0] __schedule+0xb4a/0x5410 [ 198.667581][ C0] ? rescuer_thread+0x114/0xb40 [ 198.672400][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 198.677232][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 198.682983][ C0] ? find_held_lock+0x2d/0x110 [ 198.687718][ C0] ? io_schedule_timeout+0x140/0x140 [ 198.692969][ C0] ? rescuer_thread+0x612/0xb40 [ 198.697787][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 198.702778][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 198.707686][ C0] schedule+0xda/0x1b0 [ 198.711726][ C0] rescuer_thread+0x64c/0xb40 [ 198.716369][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 198.721186][ C0] ? kthread+0x1f5/0x330 [ 198.725396][ C0] ? worker_thread+0xec0/0xec0 [ 198.730125][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 198.735028][ C0] ? worker_thread+0xec0/0xec0 [ 198.739759][ C0] kthread+0x294/0x330 [ 198.743791][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 198.749389][ C0] ret_from_fork+0x1f/0x30 [ 198.753779][ C0] [ 198.756773][ C0] task:pvrusb2-context state:S stack:30480 pid:1927 ppid:2 flags:0x00004000 [ 198.765946][ C0] Call Trace: [ 198.769195][ C0] [ 198.772120][ C0] __schedule+0xb4a/0x5410 [ 198.776683][ C0] ? find_held_lock+0x2d/0x110 [ 198.781518][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 198.786856][ C0] ? lock_downgrade+0x622/0x6e0 [ 198.791941][ C0] ? io_schedule_timeout+0x140/0x140 [ 198.797193][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 198.803139][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 198.808925][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 198.814093][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 198.819866][ C0] schedule+0xda/0x1b0 [ 198.823914][ C0] pvr2_context_thread_func+0x45b/0x680 [ 198.829430][ C0] ? pvr2_context_destroy+0x1e0/0x1e0 [ 198.834765][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 198.840538][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 198.845438][ C0] ? pvr2_context_destroy+0x1e0/0x1e0 [ 198.850771][ C0] kthread+0x294/0x330 [ 198.854802][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 198.860401][ C0] ret_from_fork+0x1f/0x30 [ 198.864802][ C0] [ 198.867793][ C0] task:cec-vivid-000-v state:S stack:30424 pid:1986 ppid:2 flags:0x00004000 [ 198.876954][ C0] Call Trace: [ 198.880202][ C0] [ 198.883104][ C0] __schedule+0xb4a/0x5410 [ 198.887487][ C0] ? find_held_lock+0x2d/0x110 [ 198.892229][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 198.898002][ C0] ? lock_downgrade+0x622/0x6e0 [ 198.902903][ C0] ? io_schedule_timeout+0x140/0x140 [ 198.908151][ C0] ? __switch_to+0x5cc/0x10a0 [ 198.912806][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 198.918751][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 198.924521][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 198.929682][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 198.935452][ C0] schedule+0xda/0x1b0 [ 198.939486][ C0] cec_thread_func+0x376/0xb80 [ 198.944393][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 198.949305][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 198.955101][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 198.960005][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 198.965078][ C0] kthread+0x294/0x330 [ 198.969112][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 198.974712][ C0] ret_from_fork+0x1f/0x30 [ 198.979101][ C0] [ 198.982091][ C0] task:cec-vivid-000-v state:S stack:30424 pid:1987 ppid:2 flags:0x00004000 [ 198.991252][ C0] Call Trace: [ 198.994500][ C0] [ 198.997404][ C0] __schedule+0xb4a/0x5410 [ 199.001787][ C0] ? find_held_lock+0x2d/0x110 [ 199.006514][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 199.011849][ C0] ? lock_downgrade+0x622/0x6e0 [ 199.016662][ C0] ? io_schedule_timeout+0x140/0x140 [ 199.021909][ C0] ? __switch_to+0x5cc/0x10a0 [ 199.026559][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 199.032676][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 199.038456][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 199.043620][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 199.049565][ C0] schedule+0xda/0x1b0 [ 199.053601][ C0] cec_thread_func+0x376/0xb80 [ 199.058334][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 199.063234][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 199.069007][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 199.073916][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 199.078824][ C0] kthread+0x294/0x330 [ 199.082856][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 199.088451][ C0] ret_from_fork+0x1f/0x30 [ 199.092840][ C0] [ 199.095833][ C0] task:vivid_cec-vivid state:S stack:29992 pid:1988 ppid:2 flags:0x00004000 [ 199.105003][ C0] Call Trace: [ 199.108253][ C0] [ 199.111158][ C0] __schedule+0xb4a/0x5410 [ 199.115557][ C0] ? find_held_lock+0x2d/0x110 [ 199.120288][ C0] ? io_schedule_timeout+0x140/0x140 [ 199.125536][ C0] ? vivid_cec_bus_thread+0xca1/0x1310 [ 199.130962][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 199.135950][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 199.140856][ C0] schedule+0xda/0x1b0 [ 199.144891][ C0] vivid_cec_bus_thread+0xcbf/0x1310 [ 199.150232][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 199.155840][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 199.161785][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 199.167568][ C0] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 199.173335][ C0] ? __switch_to+0x5cc/0x10a0 [ 199.177998][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 199.183773][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 199.188959][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 199.193866][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 199.199465][ C0] kthread+0x294/0x330 [ 199.203503][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 199.209103][ C0] ret_from_fork+0x1f/0x30 [ 199.213493][ C0] [ 199.216483][ C0] task:cec-vivid-001-v state:S stack:29608 pid:2002 ppid:2 flags:0x00004000 [ 199.225840][ C0] Call Trace: [ 199.229092][ C0] [ 199.231998][ C0] __schedule+0xb4a/0x5410 [ 199.236384][ C0] ? find_held_lock+0x2d/0x110 [ 199.241120][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 199.246458][ C0] ? lock_downgrade+0x622/0x6e0 [ 199.251276][ C0] ? io_schedule_timeout+0x140/0x140 [ 199.256527][ C0] ? __switch_to+0x5cc/0x10a0 [ 199.261175][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 199.267120][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 199.272892][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 199.278056][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 199.283939][ C0] schedule+0xda/0x1b0 [ 199.287978][ C0] cec_thread_func+0x376/0xb80 [ 199.292729][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 199.297633][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 199.303408][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 199.308327][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 199.313231][ C0] kthread+0x294/0x330 [ 199.317285][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 199.322897][ C0] ret_from_fork+0x1f/0x30 [ 199.327375][ C0] [ 199.330364][ C0] task:cec-vivid-001-v state:S stack:29608 pid:2003 ppid:2 flags:0x00004000 [ 199.339528][ C0] Call Trace: [ 199.342775][ C0] [ 199.345688][ C0] __schedule+0xb4a/0x5410 [ 199.350071][ C0] ? find_held_lock+0x2d/0x110 [ 199.354977][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 199.360311][ C0] ? lock_downgrade+0x622/0x6e0 [ 199.365139][ C0] ? io_schedule_timeout+0x140/0x140 [ 199.370384][ C0] ? __switch_to+0x5cc/0x10a0 [ 199.375027][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 199.380969][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 199.386737][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 199.391898][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 199.397757][ C0] schedule+0xda/0x1b0 [ 199.401803][ C0] cec_thread_func+0x376/0xb80 [ 199.406539][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 199.411440][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 199.417307][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 199.422211][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 199.427116][ C0] kthread+0x294/0x330 [ 199.431155][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 199.436753][ C0] ret_from_fork+0x1f/0x30 [ 199.441152][ C0] [ 199.444415][ C0] task:vivid_cec-vivid state:S stack:29992 pid:2004 ppid:2 flags:0x00004000 [ 199.453580][ C0] Call Trace: [ 199.456833][ C0] [ 199.459737][ C0] __schedule+0xb4a/0x5410 [ 199.464127][ C0] ? find_held_lock+0x2d/0x110 [ 199.468960][ C0] ? io_schedule_timeout+0x140/0x140 [ 199.474207][ C0] ? vivid_cec_bus_thread+0xca1/0x1310 [ 199.479634][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 199.484626][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 199.489532][ C0] schedule+0xda/0x1b0 [ 199.493580][ C0] vivid_cec_bus_thread+0xcbf/0x1310 [ 199.498834][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 199.504429][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 199.510385][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 199.516183][ C0] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 199.521955][ C0] ? __switch_to+0x5cc/0x10a0 [ 199.526612][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 199.532470][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 199.537632][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 199.542534][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 199.548130][ C0] kthread+0x294/0x330 [ 199.552160][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 199.557754][ C0] ret_from_fork+0x1f/0x30 [ 199.562155][ C0] [ 199.565145][ C0] task:cec-vivid-002-v state:S stack:29608 pid:2018 ppid:2 flags:0x00004000 [ 199.574322][ C0] Call Trace: [ 199.577572][ C0] [ 199.580474][ C0] __schedule+0xb4a/0x5410 [ 199.584866][ C0] ? find_held_lock+0x2d/0x110 [ 199.589594][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 199.594926][ C0] ? lock_downgrade+0x622/0x6e0 [ 199.599742][ C0] ? io_schedule_timeout+0x140/0x140 [ 199.604991][ C0] ? __switch_to+0x5cc/0x10a0 [ 199.609646][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 199.615590][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 199.621468][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 199.626632][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 199.632408][ C0] schedule+0xda/0x1b0 [ 199.636447][ C0] cec_thread_func+0x376/0xb80 [ 199.641200][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 199.646107][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 199.651882][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 199.656785][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 199.661690][ C0] kthread+0x294/0x330 [ 199.665727][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 199.671327][ C0] ret_from_fork+0x1f/0x30 [ 199.675718][ C0] [ 199.678709][ C0] task:cec-vivid-002-v state:S stack:29608 pid:2019 ppid:2 flags:0x00004000 [ 199.687874][ C0] Call Trace: [ 199.691125][ C0] [ 199.694028][ C0] __schedule+0xb4a/0x5410 [ 199.698413][ C0] ? find_held_lock+0x2d/0x110 [ 199.703146][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 199.708482][ C0] ? lock_downgrade+0x622/0x6e0 [ 199.713297][ C0] ? io_schedule_timeout+0x140/0x140 [ 199.718548][ C0] ? __switch_to+0x5cc/0x10a0 [ 199.723193][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 199.729135][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 199.735003][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 199.740176][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 199.745952][ C0] schedule+0xda/0x1b0 [ 199.749989][ C0] cec_thread_func+0x376/0xb80 [ 199.754725][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 199.759628][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 199.765401][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 199.770392][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 199.775317][ C0] kthread+0x294/0x330 [ 199.779351][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 199.784952][ C0] ret_from_fork+0x1f/0x30 [ 199.789342][ C0] [ 199.792337][ C0] task:vivid_cec-vivid state:S stack:29992 pid:2020 ppid:2 flags:0x00004000 [ 199.801524][ C0] Call Trace: [ 199.805123][ C0] [ 199.808031][ C0] __schedule+0xb4a/0x5410 [ 199.812423][ C0] ? find_held_lock+0x2d/0x110 [ 199.817158][ C0] ? io_schedule_timeout+0x140/0x140 [ 199.822412][ C0] ? vivid_cec_bus_thread+0xca1/0x1310 [ 199.827848][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 199.832849][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 199.837760][ C0] schedule+0xda/0x1b0 [ 199.841802][ C0] vivid_cec_bus_thread+0xcbf/0x1310 [ 199.847058][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 199.852671][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 199.858618][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 199.864388][ C0] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 199.870159][ C0] ? __switch_to+0x5cc/0x10a0 [ 199.874820][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 199.880592][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 199.885757][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 199.890661][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 199.896260][ C0] kthread+0x294/0x330 [ 199.900295][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 199.905894][ C0] ret_from_fork+0x1f/0x30 [ 199.910284][ C0] [ 199.913274][ C0] task:cec-vivid-003-v state:S stack:30424 pid:2034 ppid:2 flags:0x00004000 [ 199.922439][ C0] Call Trace: [ 199.925691][ C0] [ 199.928687][ C0] __schedule+0xb4a/0x5410 [ 199.933072][ C0] ? find_held_lock+0x2d/0x110 [ 199.937807][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 199.943145][ C0] ? lock_downgrade+0x622/0x6e0 [ 199.947959][ C0] ? io_schedule_timeout+0x140/0x140 [ 199.953206][ C0] ? __switch_to+0x5cc/0x10a0 [ 199.957850][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 199.963796][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 199.969582][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 199.974745][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 199.980518][ C0] schedule+0xda/0x1b0 [ 199.984558][ C0] cec_thread_func+0x376/0xb80 [ 199.989302][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 199.994226][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 200.000000][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 200.004922][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 200.009831][ C0] kthread+0x294/0x330 [ 200.013868][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 200.019465][ C0] ret_from_fork+0x1f/0x30 [ 200.023874][ C0] [ 200.026867][ C0] task:cec-vivid-003-v state:S stack:30424 pid:2035 ppid:2 flags:0x00004000 [ 200.036051][ C0] Call Trace: [ 200.039407][ C0] [ 200.042313][ C0] __schedule+0xb4a/0x5410 [ 200.046699][ C0] ? find_held_lock+0x2d/0x110 [ 200.051432][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 200.056769][ C0] ? lock_downgrade+0x622/0x6e0 [ 200.061589][ C0] ? io_schedule_timeout+0x140/0x140 [ 200.066839][ C0] ? __switch_to+0x5cc/0x10a0 [ 200.071500][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 200.077445][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 200.083215][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 200.088380][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 200.094154][ C0] schedule+0xda/0x1b0 [ 200.098190][ C0] cec_thread_func+0x376/0xb80 [ 200.102927][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 200.107853][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 200.113627][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 200.118531][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 200.123437][ C0] kthread+0x294/0x330 [ 200.127473][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 200.133071][ C0] ret_from_fork+0x1f/0x30 [ 200.137634][ C0] [ 200.140625][ C0] task:vivid_cec-vivid state:S stack:29992 pid:2036 ppid:2 flags:0x00004000 [ 200.149804][ C0] Call Trace: [ 200.153057][ C0] [ 200.155963][ C0] __schedule+0xb4a/0x5410 [ 200.160366][ C0] ? find_held_lock+0x2d/0x110 [ 200.165094][ C0] ? io_schedule_timeout+0x140/0x140 [ 200.170362][ C0] ? vivid_cec_bus_thread+0xca1/0x1310 [ 200.175804][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 200.180797][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 200.185703][ C0] schedule+0xda/0x1b0 [ 200.189752][ C0] vivid_cec_bus_thread+0xcbf/0x1310 [ 200.195024][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 200.200621][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 200.206565][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 200.212335][ C0] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 200.218121][ C0] ? __switch_to+0x5cc/0x10a0 [ 200.222781][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 200.228555][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 200.233720][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 200.238625][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 200.244225][ C0] kthread+0x294/0x330 [ 200.248606][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 200.254203][ C0] ret_from_fork+0x1f/0x30 [ 200.258592][ C0] [ 200.261601][ C0] task:cec-vivid-004-v state:S stack:29608 pid:2050 ppid:2 flags:0x00004000 [ 200.270781][ C0] Call Trace: [ 200.274033][ C0] [ 200.276941][ C0] __schedule+0xb4a/0x5410 [ 200.281343][ C0] ? find_held_lock+0x2d/0x110 [ 200.286080][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 200.291433][ C0] ? lock_downgrade+0x622/0x6e0 [ 200.296250][ C0] ? io_schedule_timeout+0x140/0x140 [ 200.301499][ C0] ? __switch_to+0x5cc/0x10a0 [ 200.306144][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 200.312103][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 200.317874][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 200.323055][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 200.329004][ C0] schedule+0xda/0x1b0 [ 200.333040][ C0] cec_thread_func+0x376/0xb80 [ 200.337791][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 200.342694][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 200.348466][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 200.353367][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 200.358272][ C0] kthread+0x294/0x330 [ 200.362306][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 200.367905][ C0] ret_from_fork+0x1f/0x30 [ 200.372295][ C0] [ 200.375288][ C0] task:cec-vivid-004-v state:S stack:29608 pid:2051 ppid:2 flags:0x00004000 [ 200.384451][ C0] Call Trace: [ 200.387703][ C0] [ 200.390609][ C0] __schedule+0xb4a/0x5410 [ 200.394993][ C0] ? find_held_lock+0x2d/0x110 [ 200.399723][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 200.405076][ C0] ? lock_downgrade+0x622/0x6e0 [ 200.409895][ C0] ? io_schedule_timeout+0x140/0x140 [ 200.415145][ C0] ? __switch_to+0x5cc/0x10a0 [ 200.419789][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 200.426080][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 200.431856][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 200.437033][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 200.442810][ C0] schedule+0xda/0x1b0 [ 200.446873][ C0] cec_thread_func+0x376/0xb80 [ 200.451611][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 200.456518][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 200.462294][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 200.467200][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 200.472103][ C0] kthread+0x294/0x330 [ 200.476160][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 200.481757][ C0] ret_from_fork+0x1f/0x30 [ 200.486146][ C0] [ 200.489137][ C0] task:vivid_cec-vivid state:S stack:29992 pid:2052 ppid:2 flags:0x00004000 [ 200.498319][ C0] Call Trace: [ 200.501572][ C0] [ 200.504478][ C0] __schedule+0xb4a/0x5410 [ 200.508882][ C0] ? find_held_lock+0x2d/0x110 [ 200.513616][ C0] ? io_schedule_timeout+0x140/0x140 [ 200.518866][ C0] ? vivid_cec_bus_thread+0xca1/0x1310 [ 200.524292][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 200.529370][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 200.534275][ C0] schedule+0xda/0x1b0 [ 200.538324][ C0] vivid_cec_bus_thread+0xcbf/0x1310 [ 200.543580][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 200.549178][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 200.555122][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 200.560894][ C0] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 200.566667][ C0] ? __switch_to+0x5cc/0x10a0 [ 200.571328][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 200.577099][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 200.582263][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 200.587183][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 200.592782][ C0] kthread+0x294/0x330 [ 200.596817][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 200.602413][ C0] ret_from_fork+0x1f/0x30 [ 200.606803][ C0] [ 200.609820][ C0] task:cec-vivid-005-v state:S stack:29608 pid:2066 ppid:2 flags:0x00004000 [ 200.619005][ C0] Call Trace: [ 200.622257][ C0] [ 200.625164][ C0] __schedule+0xb4a/0x5410 [ 200.629553][ C0] ? find_held_lock+0x2d/0x110 [ 200.634284][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 200.639620][ C0] ? lock_downgrade+0x622/0x6e0 [ 200.644435][ C0] ? io_schedule_timeout+0x140/0x140 [ 200.649682][ C0] ? __switch_to+0x5cc/0x10a0 [ 200.654325][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 200.660268][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 200.666042][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 200.671204][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 200.676996][ C0] schedule+0xda/0x1b0 [ 200.681031][ C0] cec_thread_func+0x376/0xb80 [ 200.685766][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 200.690685][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 200.696456][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 200.701375][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 200.706279][ C0] kthread+0x294/0x330 [ 200.710312][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 200.715909][ C0] ret_from_fork+0x1f/0x30 [ 200.720314][ C0] [ 200.723322][ C0] task:cec-vivid-005-v state:S stack:29608 pid:2067 ppid:2 flags:0x00004000 [ 200.732485][ C0] Call Trace: [ 200.735737][ C0] [ 200.738643][ C0] __schedule+0xb4a/0x5410 [ 200.743129][ C0] ? find_held_lock+0x2d/0x110 [ 200.747862][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 200.753199][ C0] ? lock_downgrade+0x622/0x6e0 [ 200.758014][ C0] ? io_schedule_timeout+0x140/0x140 [ 200.763277][ C0] ? __switch_to+0x5cc/0x10a0 [ 200.767921][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 200.773864][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 200.779639][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 200.784801][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 200.790573][ C0] schedule+0xda/0x1b0 [ 200.794607][ C0] cec_thread_func+0x376/0xb80 [ 200.799341][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 200.804243][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 200.810014][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 200.814948][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 200.819868][ C0] kthread+0x294/0x330 [ 200.823907][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 200.829506][ C0] ret_from_fork+0x1f/0x30 [ 200.833900][ C0] [ 200.836892][ C0] task:vivid_cec-vivid state:S stack:29992 pid:2068 ppid:2 flags:0x00004000 [ 200.846060][ C0] Call Trace: [ 200.849312][ C0] [ 200.852234][ C0] __schedule+0xb4a/0x5410 [ 200.856625][ C0] ? find_held_lock+0x2d/0x110 [ 200.861357][ C0] ? io_schedule_timeout+0x140/0x140 [ 200.866611][ C0] ? vivid_cec_bus_thread+0xca1/0x1310 [ 200.872037][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 200.877026][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 200.881936][ C0] schedule+0xda/0x1b0 [ 200.885970][ C0] vivid_cec_bus_thread+0xcbf/0x1310 [ 200.891224][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 200.896820][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 200.902764][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 200.908536][ C0] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 200.914306][ C0] ? __switch_to+0x5cc/0x10a0 [ 200.918966][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 200.924737][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 200.929920][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 200.934827][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 200.940425][ C0] kthread+0x294/0x330 [ 200.944481][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 200.950078][ C0] ret_from_fork+0x1f/0x30 [ 200.954470][ C0] [ 200.957465][ C0] task:cec-vivid-006-v state:S stack:30424 pid:2082 ppid:2 flags:0x00004000 [ 200.966629][ C0] Call Trace: [ 200.969883][ C0] [ 200.972796][ C0] __schedule+0xb4a/0x5410 [ 200.977183][ C0] ? find_held_lock+0x2d/0x110 [ 200.981915][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 200.987251][ C0] ? lock_downgrade+0x622/0x6e0 [ 200.992065][ C0] ? io_schedule_timeout+0x140/0x140 [ 200.997313][ C0] ? __switch_to+0x5cc/0x10a0 [ 201.001955][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 201.007897][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 201.013695][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 201.018863][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 201.024637][ C0] schedule+0xda/0x1b0 [ 201.028672][ C0] cec_thread_func+0x376/0xb80 [ 201.033408][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 201.038313][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 201.044084][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 201.048986][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 201.053889][ C0] kthread+0x294/0x330 [ 201.057922][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 201.063541][ C0] ret_from_fork+0x1f/0x30 [ 201.067939][ C0] [ 201.070947][ C0] task:cec-vivid-006-v state:S stack:30424 pid:2083 ppid:2 flags:0x00004000 [ 201.080114][ C0] Call Trace: [ 201.083382][ C0] [ 201.086288][ C0] __schedule+0xb4a/0x5410 [ 201.090673][ C0] ? find_held_lock+0x2d/0x110 [ 201.095404][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 201.100742][ C0] ? lock_downgrade+0x622/0x6e0 [ 201.105577][ C0] ? io_schedule_timeout+0x140/0x140 [ 201.110845][ C0] ? __switch_to+0x5cc/0x10a0 [ 201.115490][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 201.121435][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 201.127291][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 201.132734][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 201.138509][ C0] schedule+0xda/0x1b0 [ 201.142546][ C0] cec_thread_func+0x376/0xb80 [ 201.147282][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 201.152203][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 201.157978][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 201.162881][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 201.167787][ C0] kthread+0x294/0x330 [ 201.171824][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 201.177439][ C0] ret_from_fork+0x1f/0x30 [ 201.181831][ C0] [ 201.184826][ C0] task:vivid_cec-vivid state:S stack:29992 pid:2084 ppid:2 flags:0x00004000 [ 201.193991][ C0] Call Trace: [ 201.197244][ C0] [ 201.200148][ C0] __schedule+0xb4a/0x5410 [ 201.204539][ C0] ? find_held_lock+0x2d/0x110 [ 201.209271][ C0] ? io_schedule_timeout+0x140/0x140 [ 201.214535][ C0] ? vivid_cec_bus_thread+0xca1/0x1310 [ 201.219961][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 201.224953][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 201.229859][ C0] schedule+0xda/0x1b0 [ 201.233895][ C0] vivid_cec_bus_thread+0xcbf/0x1310 [ 201.239152][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 201.244748][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 201.250707][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 201.256482][ C0] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 201.262253][ C0] ? __switch_to+0x5cc/0x10a0 [ 201.266913][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 201.272688][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 201.277868][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 201.282771][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 201.288367][ C0] kthread+0x294/0x330 [ 201.292400][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 201.297998][ C0] ret_from_fork+0x1f/0x30 [ 201.302387][ C0] [ 201.305376][ C0] task:cec-vivid-007-v state:S stack:29608 pid:2098 ppid:2 flags:0x00004000 [ 201.314546][ C0] Call Trace: [ 201.317799][ C0] [ 201.320705][ C0] __schedule+0xb4a/0x5410 [ 201.325092][ C0] ? find_held_lock+0x2d/0x110 [ 201.329823][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 201.335177][ C0] ? lock_downgrade+0x622/0x6e0 [ 201.339993][ C0] ? io_schedule_timeout+0x140/0x140 [ 201.345242][ C0] ? __switch_to+0x5cc/0x10a0 [ 201.349919][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 201.355866][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 201.361636][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 201.366887][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 201.372660][ C0] schedule+0xda/0x1b0 [ 201.376694][ C0] cec_thread_func+0x376/0xb80 [ 201.381517][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 201.386439][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 201.392212][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 201.397115][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 201.402047][ C0] kthread+0x294/0x330 [ 201.406086][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 201.411684][ C0] ret_from_fork+0x1f/0x30 [ 201.416075][ C0] [ 201.419068][ C0] task:cec-vivid-007-v state:S stack:29608 pid:2099 ppid:2 flags:0x00004000 [ 201.428233][ C0] Call Trace: [ 201.431501][ C0] [ 201.434404][ C0] __schedule+0xb4a/0x5410 [ 201.438792][ C0] ? find_held_lock+0x2d/0x110 [ 201.443522][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 201.448859][ C0] ? lock_downgrade+0x622/0x6e0 [ 201.453675][ C0] ? io_schedule_timeout+0x140/0x140 [ 201.458939][ C0] ? __switch_to+0x5cc/0x10a0 [ 201.463592][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 201.469543][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 201.475316][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 201.480482][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 201.486255][ C0] schedule+0xda/0x1b0 [ 201.490291][ C0] cec_thread_func+0x376/0xb80 [ 201.495025][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 201.499956][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 201.505731][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 201.510634][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 201.515536][ C0] kthread+0x294/0x330 [ 201.519573][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 201.525266][ C0] ret_from_fork+0x1f/0x30 [ 201.529658][ C0] [ 201.532649][ C0] task:vivid_cec-vivid state:S stack:29992 pid:2100 ppid:2 flags:0x00004000 [ 201.541831][ C0] Call Trace: [ 201.545084][ C0] [ 201.548006][ C0] __schedule+0xb4a/0x5410 [ 201.552395][ C0] ? find_held_lock+0x2d/0x110 [ 201.557124][ C0] ? io_schedule_timeout+0x140/0x140 [ 201.562389][ C0] ? vivid_cec_bus_thread+0xca1/0x1310 [ 201.567817][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 201.572805][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 201.577710][ C0] schedule+0xda/0x1b0 [ 201.581744][ C0] vivid_cec_bus_thread+0xcbf/0x1310 [ 201.587087][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 201.592701][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 201.598648][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 201.604420][ C0] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 201.610191][ C0] ? __switch_to+0x5cc/0x10a0 [ 201.614942][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 201.620716][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 201.625882][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 201.630787][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 201.636389][ C0] kthread+0x294/0x330 [ 201.640424][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 201.646022][ C0] ret_from_fork+0x1f/0x30 [ 201.650413][ C0] [ 201.653404][ C0] task:cec-vivid-008-v state:S stack:30424 pid:2114 ppid:2 flags:0x00004000 [ 201.662586][ C0] Call Trace: [ 201.665836][ C0] [ 201.668756][ C0] __schedule+0xb4a/0x5410 [ 201.673140][ C0] ? find_held_lock+0x2d/0x110 [ 201.677874][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 201.683213][ C0] ? lock_downgrade+0x622/0x6e0 [ 201.688031][ C0] ? io_schedule_timeout+0x140/0x140 [ 201.693388][ C0] ? __switch_to+0x5cc/0x10a0 [ 201.698042][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 201.703987][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 201.709759][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 201.714925][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 201.720700][ C0] schedule+0xda/0x1b0 [ 201.724738][ C0] cec_thread_func+0x376/0xb80 [ 201.729473][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 201.734375][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 201.740150][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 201.745069][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 201.749972][ C0] kthread+0x294/0x330 [ 201.754026][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 201.759625][ C0] ret_from_fork+0x1f/0x30 [ 201.764017][ C0] [ 201.767023][ C0] task:cec-vivid-008-v state:S stack:29608 pid:2115 ppid:2 flags:0x00004000 [ 201.776292][ C0] Call Trace: [ 201.779549][ C0] [ 201.782455][ C0] __schedule+0xb4a/0x5410 [ 201.786847][ C0] ? find_held_lock+0x2d/0x110 [ 201.791583][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 201.796925][ C0] ? lock_downgrade+0x622/0x6e0 [ 201.801748][ C0] ? io_schedule_timeout+0x140/0x140 [ 201.807013][ C0] ? __switch_to+0x5cc/0x10a0 [ 201.811657][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 201.817601][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 201.823388][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 201.828552][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 201.834326][ C0] schedule+0xda/0x1b0 [ 201.838362][ C0] cec_thread_func+0x376/0xb80 [ 201.843098][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 201.848001][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 201.853775][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 201.858681][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 201.863587][ C0] kthread+0x294/0x330 [ 201.867623][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 201.873223][ C0] ret_from_fork+0x1f/0x30 [ 201.877636][ C0] [ 201.880629][ C0] task:vivid_cec-vivid state:S stack:29992 pid:2116 ppid:2 flags:0x00004000 [ 201.889797][ C0] Call Trace: [ 201.893050][ C0] [ 201.895957][ C0] __schedule+0xb4a/0x5410 [ 201.900349][ C0] ? find_held_lock+0x2d/0x110 [ 201.905096][ C0] ? io_schedule_timeout+0x140/0x140 [ 201.910364][ C0] ? vivid_cec_bus_thread+0xca1/0x1310 [ 201.915790][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 201.920782][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 201.925688][ C0] schedule+0xda/0x1b0 [ 201.929724][ C0] vivid_cec_bus_thread+0xcbf/0x1310 [ 201.934996][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 201.940594][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 201.946560][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 201.952330][ C0] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 201.958104][ C0] ? __switch_to+0x5cc/0x10a0 [ 201.962766][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 201.968534][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 201.973872][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 201.978774][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 201.984372][ C0] kthread+0x294/0x330 [ 201.988405][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 201.994001][ C0] ret_from_fork+0x1f/0x30 [ 201.998391][ C0] [ 202.001380][ C0] task:cec-vivid-009-v state:S stack:30424 pid:2130 ppid:2 flags:0x00004000 [ 202.010547][ C0] Call Trace: [ 202.013808][ C0] [ 202.016712][ C0] __schedule+0xb4a/0x5410 [ 202.021093][ C0] ? find_held_lock+0x2d/0x110 [ 202.025832][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 202.031167][ C0] ? lock_downgrade+0x622/0x6e0 [ 202.035979][ C0] ? io_schedule_timeout+0x140/0x140 [ 202.041320][ C0] ? __switch_to+0x5cc/0x10a0 [ 202.045979][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 202.051923][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 202.057799][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 202.062962][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 202.068935][ C0] schedule+0xda/0x1b0 [ 202.072972][ C0] cec_thread_func+0x376/0xb80 [ 202.077708][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 202.082614][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 202.088388][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 202.093291][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 202.098195][ C0] kthread+0x294/0x330 [ 202.102419][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 202.108022][ C0] ret_from_fork+0x1f/0x30 [ 202.112429][ C0] [ 202.115421][ C0] task:cec-vivid-009-v state:S stack:30424 pid:2131 ppid:2 flags:0x00004000 [ 202.124610][ C0] Call Trace: [ 202.127881][ C0] [ 202.130790][ C0] __schedule+0xb4a/0x5410 [ 202.135265][ C0] ? find_held_lock+0x2d/0x110 [ 202.140012][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 202.145350][ C0] ? lock_downgrade+0x622/0x6e0 [ 202.150168][ C0] ? io_schedule_timeout+0x140/0x140 [ 202.155434][ C0] ? __switch_to+0x5cc/0x10a0 [ 202.160082][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 202.166117][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 202.171903][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 202.177068][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 202.182843][ C0] schedule+0xda/0x1b0 [ 202.186880][ C0] cec_thread_func+0x376/0xb80 [ 202.191614][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 202.196526][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 202.202298][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 202.207201][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 202.212101][ C0] kthread+0x294/0x330 [ 202.216132][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 202.221726][ C0] ret_from_fork+0x1f/0x30 [ 202.226113][ C0] [ 202.229102][ C0] task:vivid_cec-vivid state:S stack:29992 pid:2132 ppid:2 flags:0x00004000 [ 202.238354][ C0] Call Trace: [ 202.241605][ C0] [ 202.244508][ C0] __schedule+0xb4a/0x5410 [ 202.248897][ C0] ? find_held_lock+0x2d/0x110 [ 202.253712][ C0] ? io_schedule_timeout+0x140/0x140 [ 202.258961][ C0] ? vivid_cec_bus_thread+0xca1/0x1310 [ 202.264665][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 202.269658][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 202.274752][ C0] schedule+0xda/0x1b0 [ 202.278794][ C0] vivid_cec_bus_thread+0xcbf/0x1310 [ 202.284049][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 202.289821][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 202.295945][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 202.302081][ C0] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 202.307945][ C0] ? __switch_to+0x5cc/0x10a0 [ 202.312624][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 202.318484][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 202.323650][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 202.328570][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 202.334169][ C0] kthread+0x294/0x330 [ 202.338204][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 202.343823][ C0] ret_from_fork+0x1f/0x30 [ 202.348216][ C0] [ 202.351211][ C0] task:cec-vivid-010-v state:S stack:30424 pid:2146 ppid:2 flags:0x00004000 [ 202.360468][ C0] Call Trace: [ 202.363722][ C0] [ 202.366630][ C0] __schedule+0xb4a/0x5410 [ 202.371019][ C0] ? find_held_lock+0x2d/0x110 [ 202.375753][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 202.381098][ C0] ? lock_downgrade+0x622/0x6e0 [ 202.385938][ C0] ? io_schedule_timeout+0x140/0x140 [ 202.391191][ C0] ? __switch_to+0x5cc/0x10a0 [ 202.395857][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 202.401905][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 202.407676][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 202.412839][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 202.418613][ C0] schedule+0xda/0x1b0 [ 202.422648][ C0] cec_thread_func+0x376/0xb80 [ 202.427387][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 202.432290][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 202.438065][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 202.442970][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 202.447873][ C0] kthread+0x294/0x330 [ 202.451908][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 202.457512][ C0] ret_from_fork+0x1f/0x30 [ 202.461902][ C0] [ 202.464895][ C0] task:cec-vivid-010-v state:S stack:29608 pid:2147 ppid:2 flags:0x00004000 [ 202.474088][ C0] Call Trace: [ 202.477341][ C0] [ 202.480246][ C0] __schedule+0xb4a/0x5410 [ 202.484633][ C0] ? find_held_lock+0x2d/0x110 [ 202.489367][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 202.494707][ C0] ? lock_downgrade+0x622/0x6e0 [ 202.499612][ C0] ? io_schedule_timeout+0x140/0x140 [ 202.504881][ C0] ? __switch_to+0x5cc/0x10a0 [ 202.509525][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 202.515469][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 202.521242][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 202.526406][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 202.532180][ C0] schedule+0xda/0x1b0 [ 202.536216][ C0] cec_thread_func+0x376/0xb80 [ 202.540955][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 202.545948][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 202.551721][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 202.556625][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 202.561531][ C0] kthread+0x294/0x330 [ 202.565567][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 202.571165][ C0] ret_from_fork+0x1f/0x30 [ 202.575555][ C0] [ 202.578547][ C0] task:vivid_cec-vivid state:S stack:29992 pid:2148 ppid:2 flags:0x00004000 [ 202.587712][ C0] Call Trace: [ 202.590961][ C0] [ 202.593867][ C0] __schedule+0xb4a/0x5410 [ 202.598260][ C0] ? find_held_lock+0x2d/0x110 [ 202.602991][ C0] ? io_schedule_timeout+0x140/0x140 [ 202.608241][ C0] ? vivid_cec_bus_thread+0xca1/0x1310 [ 202.613669][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 202.618660][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 202.623567][ C0] schedule+0xda/0x1b0 [ 202.627618][ C0] vivid_cec_bus_thread+0xcbf/0x1310 [ 202.632872][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 202.638487][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 202.644436][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 202.650209][ C0] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 202.655981][ C0] ? __switch_to+0x5cc/0x10a0 [ 202.660642][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 202.666415][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 202.671584][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 202.676488][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 202.682087][ C0] kthread+0x294/0x330 [ 202.686125][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 202.692001][ C0] ret_from_fork+0x1f/0x30 [ 202.696394][ C0] [ 202.699385][ C0] task:cec-vivid-011-v state:S stack:30424 pid:2162 ppid:2 flags:0x00004000 [ 202.708638][ C0] Call Trace: [ 202.711891][ C0] [ 202.714799][ C0] __schedule+0xb4a/0x5410 [ 202.719184][ C0] ? find_held_lock+0x2d/0x110 [ 202.723918][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 202.729261][ C0] ? lock_downgrade+0x622/0x6e0 [ 202.734087][ C0] ? io_schedule_timeout+0x140/0x140 [ 202.739341][ C0] ? __switch_to+0x5cc/0x10a0 [ 202.743996][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 202.749950][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 202.755747][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 202.760917][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 202.766715][ C0] schedule+0xda/0x1b0 [ 202.770757][ C0] cec_thread_func+0x376/0xb80 [ 202.775496][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 202.780401][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 202.786174][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 202.791076][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 202.795977][ C0] kthread+0x294/0x330 [ 202.800013][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 202.805617][ C0] ret_from_fork+0x1f/0x30 [ 202.810012][ C0] [ 202.813002][ C0] task:cec-vivid-011-v state:S stack:30424 pid:2163 ppid:2 flags:0x00004000 [ 202.822171][ C0] Call Trace: [ 202.825423][ C0] [ 202.828329][ C0] __schedule+0xb4a/0x5410 [ 202.832725][ C0] ? find_held_lock+0x2d/0x110 [ 202.837460][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 202.842816][ C0] ? lock_downgrade+0x622/0x6e0 [ 202.847633][ C0] ? io_schedule_timeout+0x140/0x140 [ 202.852882][ C0] ? __switch_to+0x5cc/0x10a0 [ 202.857529][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 202.863472][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 202.869247][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 202.874426][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 202.880214][ C0] schedule+0xda/0x1b0 [ 202.884255][ C0] cec_thread_func+0x376/0xb80 [ 202.888990][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 202.893892][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 202.899665][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 202.904567][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 202.909469][ C0] kthread+0x294/0x330 [ 202.913504][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 202.919102][ C0] ret_from_fork+0x1f/0x30 [ 202.923492][ C0] [ 202.926484][ C0] task:vivid_cec-vivid state:S stack:29992 pid:2164 ppid:2 flags:0x00004000 [ 202.935650][ C0] Call Trace: [ 202.938903][ C0] [ 202.941809][ C0] __schedule+0xb4a/0x5410 [ 202.946203][ C0] ? find_held_lock+0x2d/0x110 [ 202.951035][ C0] ? io_schedule_timeout+0x140/0x140 [ 202.956291][ C0] ? vivid_cec_bus_thread+0xca1/0x1310 [ 202.961719][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 202.966710][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 202.971617][ C0] schedule+0xda/0x1b0 [ 202.975655][ C0] vivid_cec_bus_thread+0xcbf/0x1310 [ 202.980911][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 202.986510][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 202.992454][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 202.998226][ C0] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 203.004023][ C0] ? __switch_to+0x5cc/0x10a0 [ 203.008683][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 203.014454][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 203.019619][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 203.024523][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 203.030210][ C0] kthread+0x294/0x330 [ 203.034245][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 203.039845][ C0] ret_from_fork+0x1f/0x30 [ 203.044238][ C0] [ 203.047247][ C0] task:cec-vivid-012-v state:S stack:30424 pid:2178 ppid:2 flags:0x00004000 [ 203.056417][ C0] Call Trace: [ 203.059673][ C0] [ 203.062580][ C0] __schedule+0xb4a/0x5410 [ 203.066966][ C0] ? find_held_lock+0x2d/0x110 [ 203.071698][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 203.077035][ C0] ? lock_downgrade+0x622/0x6e0 [ 203.081852][ C0] ? io_schedule_timeout+0x140/0x140 [ 203.087100][ C0] ? __switch_to+0x5cc/0x10a0 [ 203.091744][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 203.097705][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 203.103478][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 203.108645][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 203.114417][ C0] schedule+0xda/0x1b0 [ 203.118467][ C0] cec_thread_func+0x376/0xb80 [ 203.123203][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 203.128107][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 203.133880][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 203.138782][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 203.143684][ C0] kthread+0x294/0x330 [ 203.147717][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 203.153316][ C0] ret_from_fork+0x1f/0x30 [ 203.157724][ C0] [ 203.160732][ C0] task:cec-vivid-012-v state:S stack:29608 pid:2179 ppid:2 flags:0x00004000 [ 203.169900][ C0] Call Trace: [ 203.173149][ C0] [ 203.176054][ C0] __schedule+0xb4a/0x5410 [ 203.180438][ C0] ? find_held_lock+0x2d/0x110 [ 203.185168][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 203.190505][ C0] ? lock_downgrade+0x622/0x6e0 [ 203.195323][ C0] ? io_schedule_timeout+0x140/0x140 [ 203.200573][ C0] ? __switch_to+0x5cc/0x10a0 [ 203.205216][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 203.211160][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 203.216931][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 203.222100][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 203.227874][ C0] schedule+0xda/0x1b0 [ 203.231912][ C0] cec_thread_func+0x376/0xb80 [ 203.236666][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 203.241570][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 203.247342][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 203.252245][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 203.257149][ C0] kthread+0x294/0x330 [ 203.261185][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 203.266797][ C0] ret_from_fork+0x1f/0x30 [ 203.271273][ C0] [ 203.274265][ C0] task:vivid_cec-vivid state:S stack:29992 pid:2180 ppid:2 flags:0x00004000 [ 203.283432][ C0] Call Trace: [ 203.286682][ C0] [ 203.289603][ C0] __schedule+0xb4a/0x5410 [ 203.294180][ C0] ? find_held_lock+0x2d/0x110 [ 203.298908][ C0] ? io_schedule_timeout+0x140/0x140 [ 203.304158][ C0] ? vivid_cec_bus_thread+0xca1/0x1310 [ 203.309602][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 203.314595][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 203.319503][ C0] schedule+0xda/0x1b0 [ 203.323542][ C0] vivid_cec_bus_thread+0xcbf/0x1310 [ 203.328796][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 203.334393][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 203.340336][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 203.346124][ C0] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 203.351897][ C0] ? __switch_to+0x5cc/0x10a0 [ 203.356556][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 203.362327][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 203.367490][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 203.372410][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 203.378095][ C0] kthread+0x294/0x330 [ 203.382131][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 203.387729][ C0] ret_from_fork+0x1f/0x30 [ 203.392117][ C0] [ 203.395110][ C0] task:cec-vivid-013-v state:S stack:30424 pid:2194 ppid:2 flags:0x00004000 [ 203.404279][ C0] Call Trace: [ 203.407536][ C0] [ 203.410442][ C0] __schedule+0xb4a/0x5410 [ 203.414852][ C0] ? find_held_lock+0x2d/0x110 [ 203.419669][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 203.425021][ C0] ? lock_downgrade+0x622/0x6e0 [ 203.429837][ C0] ? io_schedule_timeout+0x140/0x140 [ 203.435099][ C0] ? __switch_to+0x5cc/0x10a0 [ 203.439746][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 203.445691][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 203.451463][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 203.456626][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 203.462397][ C0] schedule+0xda/0x1b0 [ 203.466433][ C0] cec_thread_func+0x376/0xb80 [ 203.471167][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 203.476089][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 203.481863][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 203.486767][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 203.491675][ C0] kthread+0x294/0x330 [ 203.495712][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 203.501309][ C0] ret_from_fork+0x1f/0x30 [ 203.505700][ C0] [ 203.508691][ C0] task:cec-vivid-013-v state:S stack:30424 pid:2195 ppid:2 flags:0x00004000 [ 203.517947][ C0] Call Trace: [ 203.521199][ C0] [ 203.524194][ C0] __schedule+0xb4a/0x5410 [ 203.528580][ C0] ? find_held_lock+0x2d/0x110 [ 203.533398][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 203.538841][ C0] ? lock_downgrade+0x622/0x6e0 [ 203.543657][ C0] ? io_schedule_timeout+0x140/0x140 [ 203.548907][ C0] ? __switch_to+0x5cc/0x10a0 [ 203.553551][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 203.559498][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 203.565269][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 203.570521][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 203.576294][ C0] schedule+0xda/0x1b0 [ 203.580329][ C0] cec_thread_func+0x376/0xb80 [ 203.585066][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 203.589973][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 203.595761][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 203.600667][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 203.605585][ C0] kthread+0x294/0x330 [ 203.609620][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 203.615221][ C0] ret_from_fork+0x1f/0x30 [ 203.619700][ C0] [ 203.622691][ C0] task:vivid_cec-vivid state:S stack:29992 pid:2196 ppid:2 flags:0x00004000 [ 203.631857][ C0] Call Trace: [ 203.635109][ C0] [ 203.638014][ C0] __schedule+0xb4a/0x5410 [ 203.642403][ C0] ? find_held_lock+0x2d/0x110 [ 203.647132][ C0] ? io_schedule_timeout+0x140/0x140 [ 203.652381][ C0] ? vivid_cec_bus_thread+0xca1/0x1310 [ 203.657807][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 203.662795][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 203.667698][ C0] schedule+0xda/0x1b0 [ 203.671733][ C0] vivid_cec_bus_thread+0xcbf/0x1310 [ 203.676989][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 203.682588][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 203.688534][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 203.694306][ C0] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 203.700076][ C0] ? __switch_to+0x5cc/0x10a0 [ 203.704734][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 203.710506][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 203.715671][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 203.720591][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 203.726194][ C0] kthread+0x294/0x330 [ 203.730413][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 203.736012][ C0] ret_from_fork+0x1f/0x30 [ 203.740420][ C0] [ 203.743410][ C0] task:cec-vivid-014-v state:S stack:30424 pid:2210 ppid:2 flags:0x00004000 [ 203.752576][ C0] Call Trace: [ 203.755829][ C0] [ 203.758749][ C0] __schedule+0xb4a/0x5410 [ 203.763135][ C0] ? find_held_lock+0x2d/0x110 [ 203.767882][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 203.773229][ C0] ? lock_downgrade+0x622/0x6e0 [ 203.778048][ C0] ? io_schedule_timeout+0x140/0x140 [ 203.783297][ C0] ? __switch_to+0x5cc/0x10a0 [ 203.787942][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 203.793888][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 203.799660][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 203.804825][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 203.810598][ C0] schedule+0xda/0x1b0 [ 203.814634][ C0] cec_thread_func+0x376/0xb80 [ 203.819369][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 203.824275][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 203.830051][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 203.834956][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 203.839864][ C0] kthread+0x294/0x330 [ 203.843899][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 203.849500][ C0] ret_from_fork+0x1f/0x30 [ 203.853889][ C0] [ 203.856881][ C0] task:cec-vivid-014-v state:S stack:29608 pid:2211 ppid:2 flags:0x00004000 [ 203.866048][ C0] Call Trace: [ 203.869299][ C0] [ 203.872206][ C0] __schedule+0xb4a/0x5410 [ 203.876594][ C0] ? find_held_lock+0x2d/0x110 [ 203.881325][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 203.886660][ C0] ? lock_downgrade+0x622/0x6e0 [ 203.891477][ C0] ? io_schedule_timeout+0x140/0x140 [ 203.896746][ C0] ? __switch_to+0x5cc/0x10a0 [ 203.901392][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 203.907334][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 203.913104][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 203.918285][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 203.924059][ C0] schedule+0xda/0x1b0 [ 203.928094][ C0] cec_thread_func+0x376/0xb80 [ 203.932830][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 203.937735][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 203.943510][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 203.948412][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 203.953335][ C0] kthread+0x294/0x330 [ 203.957372][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 203.962971][ C0] ret_from_fork+0x1f/0x30 [ 203.967363][ C0] [ 203.970353][ C0] task:vivid_cec-vivid state:S stack:29992 pid:2212 ppid:2 flags:0x00004000 [ 203.979517][ C0] Call Trace: [ 203.982769][ C0] [ 203.985690][ C0] __schedule+0xb4a/0x5410 [ 203.990078][ C0] ? find_held_lock+0x2d/0x110 [ 203.994807][ C0] ? io_schedule_timeout+0x140/0x140 [ 204.000056][ C0] ? vivid_cec_bus_thread+0xca1/0x1310 [ 204.005484][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 204.010477][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 204.015381][ C0] schedule+0xda/0x1b0 [ 204.019417][ C0] vivid_cec_bus_thread+0xcbf/0x1310 [ 204.024673][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 204.030271][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 204.036216][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 204.042005][ C0] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 204.047776][ C0] ? __switch_to+0x5cc/0x10a0 [ 204.052522][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 204.058295][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 204.063460][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 204.068364][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 204.073962][ C0] kthread+0x294/0x330 [ 204.078014][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 204.083614][ C0] ret_from_fork+0x1f/0x30 [ 204.088024][ C0] [ 204.091016][ C0] task:cec-vivid-015-v state:S stack:29608 pid:2226 ppid:2 flags:0x00004000 [ 204.100202][ C0] Call Trace: [ 204.103454][ C0] [ 204.106360][ C0] __schedule+0xb4a/0x5410 [ 204.110749][ C0] ? find_held_lock+0x2d/0x110 [ 204.115481][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 204.120817][ C0] ? lock_downgrade+0x622/0x6e0 [ 204.125631][ C0] ? io_schedule_timeout+0x140/0x140 [ 204.130881][ C0] ? __switch_to+0x5cc/0x10a0 [ 204.135523][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 204.141467][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 204.147411][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 204.152577][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 204.158349][ C0] schedule+0xda/0x1b0 [ 204.162382][ C0] cec_thread_func+0x376/0xb80 [ 204.167116][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 204.172016][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 204.177960][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 204.183037][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 204.187937][ C0] kthread+0x294/0x330 [ 204.191970][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 204.197569][ C0] ret_from_fork+0x1f/0x30 [ 204.201971][ C0] [ 204.204961][ C0] task:cec-vivid-015-v state:S stack:29608 pid:2227 ppid:2 flags:0x00004000 [ 204.214296][ C0] Call Trace: [ 204.217548][ C0] [ 204.220451][ C0] __schedule+0xb4a/0x5410 [ 204.224848][ C0] ? find_held_lock+0x2d/0x110 [ 204.229582][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 204.234918][ C0] ? lock_downgrade+0x622/0x6e0 [ 204.239734][ C0] ? io_schedule_timeout+0x140/0x140 [ 204.244985][ C0] ? __switch_to+0x5cc/0x10a0 [ 204.249629][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 204.255569][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 204.261339][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 204.266590][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 204.272382][ C0] schedule+0xda/0x1b0 [ 204.276420][ C0] cec_thread_func+0x376/0xb80 [ 204.281262][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 204.286254][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 204.292046][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 204.296949][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 204.301852][ C0] kthread+0x294/0x330 [ 204.305906][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 204.311680][ C0] ret_from_fork+0x1f/0x30 [ 204.316160][ C0] [ 204.319154][ C0] task:vivid_cec-vivid state:S stack:29176 pid:2229 ppid:2 flags:0x00004000 [ 204.328320][ C0] Call Trace: [ 204.331574][ C0] [ 204.334498][ C0] __schedule+0xb4a/0x5410 [ 204.338912][ C0] ? find_held_lock+0x2d/0x110 [ 204.343660][ C0] ? io_schedule_timeout+0x140/0x140 [ 204.348930][ C0] ? vivid_cec_bus_thread+0xca1/0x1310 [ 204.354449][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 204.359525][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 204.364453][ C0] schedule+0xda/0x1b0 [ 204.368490][ C0] vivid_cec_bus_thread+0xcbf/0x1310 [ 204.373746][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 204.379341][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 204.385305][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 204.391075][ C0] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 204.396846][ C0] ? __switch_to+0x5cc/0x10a0 [ 204.401506][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 204.407281][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 204.412448][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 204.417352][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 204.422971][ C0] kthread+0x294/0x330 [ 204.427030][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 204.432629][ C0] ret_from_fork+0x1f/0x30 [ 204.437108][ C0] [ 204.440099][ C0] task:raid5wq state:I stack:30432 pid:2262 ppid:2 flags:0x00004000 [ 204.449268][ C0] Call Trace: [ 204.452523][ C0] [ 204.455429][ C0] __schedule+0xb4a/0x5410 [ 204.459815][ C0] ? rescuer_thread+0x114/0xb40 [ 204.464632][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 204.469449][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 204.474964][ C0] ? find_held_lock+0x2d/0x110 [ 204.479777][ C0] ? io_schedule_timeout+0x140/0x140 [ 204.485027][ C0] ? rescuer_thread+0x612/0xb40 [ 204.489843][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 204.494917][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 204.499822][ C0] schedule+0xda/0x1b0 [ 204.503858][ C0] rescuer_thread+0x64c/0xb40 [ 204.508497][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 204.513311][ C0] ? kthread+0x1f5/0x330 [ 204.517695][ C0] ? worker_thread+0xec0/0xec0 [ 204.522509][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 204.527411][ C0] ? worker_thread+0xec0/0xec0 [ 204.532141][ C0] kthread+0x294/0x330 [ 204.536273][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 204.542142][ C0] ret_from_fork+0x1f/0x30 [ 204.546625][ C0] [ 204.549811][ C0] task:bch_btree_io state:I stack:30432 pid:2264 ppid:2 flags:0x00004000 [ 204.558979][ C0] Call Trace: [ 204.562229][ C0] [ 204.565223][ C0] __schedule+0xb4a/0x5410 [ 204.569607][ C0] ? rescuer_thread+0x114/0xb40 [ 204.574425][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 204.579240][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 204.584758][ C0] ? find_held_lock+0x2d/0x110 [ 204.589485][ C0] ? io_schedule_timeout+0x140/0x140 [ 204.594735][ C0] ? rescuer_thread+0x612/0xb40 [ 204.599553][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 204.604544][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 204.609447][ C0] schedule+0xda/0x1b0 [ 204.613480][ C0] rescuer_thread+0x64c/0xb40 [ 204.618237][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 204.623053][ C0] ? kthread+0x1f5/0x330 [ 204.627438][ C0] ? worker_thread+0xec0/0xec0 [ 204.632257][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 204.637163][ C0] ? worker_thread+0xec0/0xec0 [ 204.641899][ C0] kthread+0x294/0x330 [ 204.645946][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 204.651550][ C0] ret_from_fork+0x1f/0x30 [ 204.655947][ C0] [ 204.658939][ C0] task:bcache state:I stack:30432 pid:2265 ppid:2 flags:0x00004000 [ 204.668104][ C0] Call Trace: [ 204.671353][ C0] [ 204.674257][ C0] __schedule+0xb4a/0x5410 [ 204.678636][ C0] ? rescuer_thread+0x114/0xb40 [ 204.683453][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 204.688264][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 204.693778][ C0] ? find_held_lock+0x2d/0x110 [ 204.698505][ C0] ? io_schedule_timeout+0x140/0x140 [ 204.703753][ C0] ? rescuer_thread+0x612/0xb40 [ 204.708569][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 204.713558][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 204.718464][ C0] schedule+0xda/0x1b0 [ 204.722497][ C0] rescuer_thread+0x64c/0xb40 [ 204.727141][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 204.732054][ C0] ? kthread+0x1f5/0x330 [ 204.736271][ C0] ? worker_thread+0xec0/0xec0 [ 204.741006][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 204.745914][ C0] ? worker_thread+0xec0/0xec0 [ 204.750648][ C0] kthread+0x294/0x330 [ 204.754680][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 204.760276][ C0] ret_from_fork+0x1f/0x30 [ 204.764668][ C0] [ 204.767659][ C0] task:bch_journal state:I stack:30432 pid:2266 ppid:2 flags:0x00004000 [ 204.776828][ C0] Call Trace: [ 204.780079][ C0] [ 204.782985][ C0] __schedule+0xb4a/0x5410 [ 204.787365][ C0] ? rescuer_thread+0x114/0xb40 [ 204.792181][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 204.796997][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 204.802510][ C0] ? find_held_lock+0x2d/0x110 [ 204.807354][ C0] ? io_schedule_timeout+0x140/0x140 [ 204.812603][ C0] ? rescuer_thread+0x612/0xb40 [ 204.817424][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 204.822416][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 204.827322][ C0] schedule+0xda/0x1b0 [ 204.831363][ C0] rescuer_thread+0x64c/0xb40 [ 204.836007][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 204.840826][ C0] ? kthread+0x1f5/0x330 [ 204.845039][ C0] ? worker_thread+0xec0/0xec0 [ 204.849858][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 204.854780][ C0] ? worker_thread+0xec0/0xec0 [ 204.859511][ C0] kthread+0x294/0x330 [ 204.863548][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 204.869145][ C0] ret_from_fork+0x1f/0x30 [ 204.873533][ C0] [ 204.876523][ C0] task:dm_bufio_cache state:I stack:30432 pid:2268 ppid:2 flags:0x00004000 [ 204.885692][ C0] Call Trace: [ 204.889031][ C0] [ 204.891941][ C0] __schedule+0xb4a/0x5410 [ 204.896326][ C0] ? rescuer_thread+0x114/0xb40 [ 204.901175][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 204.905992][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 204.911518][ C0] ? find_held_lock+0x2d/0x110 [ 204.916432][ C0] ? io_schedule_timeout+0x140/0x140 [ 204.921789][ C0] ? rescuer_thread+0x612/0xb40 [ 204.926613][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 204.931603][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 204.936508][ C0] schedule+0xda/0x1b0 [ 204.940545][ C0] rescuer_thread+0x64c/0xb40 [ 204.945186][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 204.950005][ C0] ? kthread+0x1f5/0x330 [ 204.954215][ C0] ? worker_thread+0xec0/0xec0 [ 204.958945][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 204.963852][ C0] ? worker_thread+0xec0/0xec0 [ 204.968582][ C0] kthread+0x294/0x330 [ 204.972618][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 204.978220][ C0] ret_from_fork+0x1f/0x30 [ 204.982614][ C0] [ 204.985605][ C0] task:kmpathd state:I stack:30432 pid:2269 ppid:2 flags:0x00004000 [ 204.994793][ C0] Call Trace: [ 204.998135][ C0] [ 205.001045][ C0] __schedule+0xb4a/0x5410 [ 205.005431][ C0] ? rescuer_thread+0x114/0xb40 [ 205.010248][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 205.015149][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 205.020686][ C0] ? find_held_lock+0x2d/0x110 [ 205.025510][ C0] ? io_schedule_timeout+0x140/0x140 [ 205.030767][ C0] ? rescuer_thread+0x612/0xb40 [ 205.035588][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 205.040582][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 205.045490][ C0] schedule+0xda/0x1b0 [ 205.049565][ C0] rescuer_thread+0x64c/0xb40 [ 205.054233][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 205.059058][ C0] ? kthread+0x1f5/0x330 [ 205.063271][ C0] ? worker_thread+0xec0/0xec0 [ 205.068004][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 205.072912][ C0] ? worker_thread+0xec0/0xec0 [ 205.077648][ C0] kthread+0x294/0x330 [ 205.081683][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 205.087284][ C0] ret_from_fork+0x1f/0x30 [ 205.091679][ C0] [ 205.094674][ C0] task:kmpath_handlerd state:I stack:30432 pid:2270 ppid:2 flags:0x00004000 [ 205.103873][ C0] Call Trace: [ 205.107127][ C0] [ 205.110231][ C0] __schedule+0xb4a/0x5410 [ 205.114618][ C0] ? rescuer_thread+0x114/0xb40 [ 205.119437][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 205.124253][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 205.129773][ C0] ? find_held_lock+0x2d/0x110 [ 205.134852][ C0] ? io_schedule_timeout+0x140/0x140 [ 205.140107][ C0] ? rescuer_thread+0x612/0xb40 [ 205.144926][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 205.149920][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 205.154827][ C0] schedule+0xda/0x1b0 [ 205.158865][ C0] rescuer_thread+0x64c/0xb40 [ 205.163510][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 205.168330][ C0] ? kthread+0x1f5/0x330 [ 205.172542][ C0] ? worker_thread+0xec0/0xec0 [ 205.177276][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 205.182355][ C0] ? worker_thread+0xec0/0xec0 [ 205.187090][ C0] kthread+0x294/0x330 [ 205.191127][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 205.196728][ C0] ret_from_fork+0x1f/0x30 [ 205.201121][ C0] [ 205.204113][ C0] task:kvub300c state:I stack:30432 pid:2288 ppid:2 flags:0x00004000 [ 205.213480][ C0] Call Trace: [ 205.216733][ C0] [ 205.219644][ C0] __schedule+0xb4a/0x5410 [ 205.224026][ C0] ? rescuer_thread+0x114/0xb40 [ 205.228844][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 205.233667][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 205.239213][ C0] ? find_held_lock+0x2d/0x110 [ 205.243947][ C0] ? io_schedule_timeout+0x140/0x140 [ 205.249202][ C0] ? rescuer_thread+0x612/0xb40 [ 205.254045][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 205.259041][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 205.263948][ C0] schedule+0xda/0x1b0 [ 205.267994][ C0] rescuer_thread+0x64c/0xb40 [ 205.272640][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 205.277460][ C0] ? kthread+0x1f5/0x330 [ 205.281760][ C0] ? worker_thread+0xec0/0xec0 [ 205.286493][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 205.291397][ C0] ? worker_thread+0xec0/0xec0 [ 205.296131][ C0] kthread+0x294/0x330 [ 205.300166][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 205.305771][ C0] ret_from_fork+0x1f/0x30 [ 205.310189][ C0] [ 205.313205][ C0] task:kvub300p state:I stack:30432 pid:2289 ppid:2 flags:0x00004000 [ 205.322375][ C0] Call Trace: [ 205.325632][ C0] [ 205.328567][ C0] __schedule+0xb4a/0x5410 [ 205.332955][ C0] ? rescuer_thread+0x114/0xb40 [ 205.337775][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 205.342594][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 205.348111][ C0] ? find_held_lock+0x2d/0x110 [ 205.352844][ C0] ? io_schedule_timeout+0x140/0x140 [ 205.358097][ C0] ? rescuer_thread+0x612/0xb40 [ 205.362919][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 205.367917][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 205.372824][ C0] schedule+0xda/0x1b0 [ 205.376862][ C0] rescuer_thread+0x64c/0xb40 [ 205.381507][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 205.386331][ C0] ? kthread+0x1f5/0x330 [ 205.390576][ C0] ? worker_thread+0xec0/0xec0 [ 205.395336][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 205.400330][ C0] ? worker_thread+0xec0/0xec0 [ 205.405064][ C0] kthread+0x294/0x330 [ 205.409101][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 205.414730][ C0] ret_from_fork+0x1f/0x30 [ 205.419152][ C0] [ 205.422149][ C0] task:kvub300d state:I stack:30432 pid:2290 ppid:2 flags:0x00004000 [ 205.431425][ C0] Call Trace: [ 205.434777][ C0] [ 205.437863][ C0] __schedule+0xb4a/0x5410 [ 205.442251][ C0] ? rescuer_thread+0x114/0xb40 [ 205.447071][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 205.451887][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 205.457405][ C0] ? find_held_lock+0x2d/0x110 [ 205.462137][ C0] ? io_schedule_timeout+0x140/0x140 [ 205.467387][ C0] ? rescuer_thread+0x612/0xb40 [ 205.472203][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 205.477195][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 205.482101][ C0] schedule+0xda/0x1b0 [ 205.486139][ C0] rescuer_thread+0x64c/0xb40 [ 205.490785][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 205.495606][ C0] ? kthread+0x1f5/0x330 [ 205.499820][ C0] ? worker_thread+0xec0/0xec0 [ 205.504554][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 205.509456][ C0] ? worker_thread+0xec0/0xec0 [ 205.514188][ C0] kthread+0x294/0x330 [ 205.518312][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 205.524114][ C0] ret_from_fork+0x1f/0x30 [ 205.528544][ C0] [ 205.531546][ C0] task:kmemstick state:I stack:29616 pid:2294 ppid:2 flags:0x00004000 [ 205.540743][ C0] Call Trace: [ 205.543999][ C0] [ 205.546907][ C0] __schedule+0xb4a/0x5410 [ 205.551295][ C0] ? rescuer_thread+0x114/0xb40 [ 205.556118][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 205.561024][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 205.566573][ C0] ? find_held_lock+0x2d/0x110 [ 205.571305][ C0] ? io_schedule_timeout+0x140/0x140 [ 205.576565][ C0] ? rescuer_thread+0x612/0xb40 [ 205.581388][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 205.586380][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 205.591292][ C0] schedule+0xda/0x1b0 [ 205.595330][ C0] rescuer_thread+0x64c/0xb40 [ 205.599976][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 205.604798][ C0] ? kthread+0x1f5/0x330 [ 205.609014][ C0] ? worker_thread+0xec0/0xec0 [ 205.613749][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 205.618654][ C0] ? worker_thread+0xec0/0xec0 [ 205.623387][ C0] kthread+0x294/0x330 [ 205.627423][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 205.633053][ C0] ret_from_fork+0x1f/0x30 [ 205.637447][ C0] [ 205.640441][ C0] task:rdma_cm state:I stack:29616 pid:2297 ppid:2 flags:0x00004000 [ 205.649612][ C0] Call Trace: [ 205.652865][ C0] [ 205.655776][ C0] __schedule+0xb4a/0x5410 [ 205.660163][ C0] ? rescuer_thread+0x114/0xb40 [ 205.665006][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 205.669826][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 205.675346][ C0] ? find_held_lock+0x2d/0x110 [ 205.680077][ C0] ? io_schedule_timeout+0x140/0x140 [ 205.685331][ C0] ? rescuer_thread+0x612/0xb40 [ 205.690153][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 205.695148][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 205.700055][ C0] schedule+0xda/0x1b0 [ 205.704094][ C0] rescuer_thread+0x64c/0xb40 [ 205.708826][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 205.713645][ C0] ? kthread+0x1f5/0x330 [ 205.717859][ C0] ? worker_thread+0xec0/0xec0 [ 205.722623][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 205.727529][ C0] ? worker_thread+0xec0/0xec0 [ 205.732272][ C0] kthread+0x294/0x330 [ 205.736312][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 205.741917][ C0] ret_from_fork+0x1f/0x30 [ 205.746340][ C0] [ 205.749335][ C0] task:mlx4_ib state:I stack:30552 pid:2301 ppid:2 flags:0x00004000 [ 205.758617][ C0] Call Trace: [ 205.761872][ C0] [ 205.764967][ C0] __schedule+0xb4a/0x5410 [ 205.769362][ C0] ? rescuer_thread+0x114/0xb40 [ 205.774183][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 205.779459][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 205.784978][ C0] ? find_held_lock+0x2d/0x110 [ 205.789714][ C0] ? io_schedule_timeout+0x140/0x140 [ 205.794966][ C0] ? rescuer_thread+0x612/0xb40 [ 205.799819][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 205.804812][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 205.809724][ C0] schedule+0xda/0x1b0 [ 205.813764][ C0] rescuer_thread+0x64c/0xb40 [ 205.818410][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 205.823229][ C0] ? kthread+0x1f5/0x330 [ 205.827470][ C0] ? worker_thread+0xec0/0xec0 [ 205.832203][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 205.837139][ C0] ? worker_thread+0xec0/0xec0 [ 205.841874][ C0] kthread+0x294/0x330 [ 205.845912][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 205.851607][ C0] ret_from_fork+0x1f/0x30 [ 205.856004][ C0] [ 205.858998][ C0] task:mlx4_ib_mcg state:I stack:30176 pid:2303 ppid:2 flags:0x00004000 [ 205.868169][ C0] Call Trace: [ 205.871423][ C0] [ 205.874330][ C0] __schedule+0xb4a/0x5410 [ 205.878716][ C0] ? rescuer_thread+0x114/0xb40 [ 205.883538][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 205.888356][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 205.893876][ C0] ? find_held_lock+0x2d/0x110 [ 205.898640][ C0] ? io_schedule_timeout+0x140/0x140 [ 205.903896][ C0] ? rescuer_thread+0x612/0xb40 [ 205.908719][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 205.913888][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 205.919145][ C0] schedule+0xda/0x1b0 [ 205.923185][ C0] rescuer_thread+0x64c/0xb40 [ 205.927857][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 205.932854][ C0] ? kthread+0x1f5/0x330 [ 205.937067][ C0] ? worker_thread+0xec0/0xec0 [ 205.941804][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 205.946738][ C0] ? worker_thread+0xec0/0xec0 [ 205.951472][ C0] kthread+0x294/0x330 [ 205.955509][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 205.961113][ C0] ret_from_fork+0x1f/0x30 [ 205.965633][ C0] [ 205.968630][ C0] task:srp_remove state:I stack:30432 pid:2304 ppid:2 flags:0x00004000 [ 205.977916][ C0] Call Trace: [ 205.981288][ C0] [ 205.984197][ C0] __schedule+0xb4a/0x5410 [ 205.988611][ C0] ? rescuer_thread+0x114/0xb40 [ 205.993434][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 205.998256][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 206.003809][ C0] ? find_held_lock+0x2d/0x110 [ 206.008544][ C0] ? io_schedule_timeout+0x140/0x140 [ 206.013889][ C0] ? rescuer_thread+0x612/0xb40 [ 206.018801][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 206.023792][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 206.028699][ C0] schedule+0xda/0x1b0 [ 206.032741][ C0] rescuer_thread+0x64c/0xb40 [ 206.037387][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 206.042378][ C0] ? kthread+0x1f5/0x330 [ 206.046590][ C0] ? worker_thread+0xec0/0xec0 [ 206.051344][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 206.056249][ C0] ? worker_thread+0xec0/0xec0 [ 206.060981][ C0] kthread+0x294/0x330 [ 206.065020][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 206.070634][ C0] ret_from_fork+0x1f/0x30 [ 206.075033][ C0] [ 206.078028][ C0] task:siw_cm_wq state:I stack:29616 pid:2308 ppid:2 flags:0x00004000 [ 206.087198][ C0] Call Trace: [ 206.090449][ C0] [ 206.093357][ C0] __schedule+0xb4a/0x5410 [ 206.097742][ C0] ? rescuer_thread+0x114/0xb40 [ 206.102562][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 206.107378][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 206.112895][ C0] ? find_held_lock+0x2d/0x110 [ 206.117627][ C0] ? io_schedule_timeout+0x140/0x140 [ 206.122879][ C0] ? rescuer_thread+0x612/0xb40 [ 206.127698][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 206.132688][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 206.137680][ C0] schedule+0xda/0x1b0 [ 206.141722][ C0] rescuer_thread+0x64c/0xb40 [ 206.146366][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 206.151183][ C0] ? kthread+0x1f5/0x330 [ 206.155395][ C0] ? worker_thread+0xec0/0xec0 [ 206.160128][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 206.165031][ C0] ? worker_thread+0xec0/0xec0 [ 206.169763][ C0] kthread+0x294/0x330 [ 206.173797][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 206.179416][ C0] ret_from_fork+0x1f/0x30 [ 206.183809][ C0] [ 206.186803][ C0] task:siw_tx/0 state:S stack:30472 pid:2309 ppid:2 flags:0x00004000 [ 206.195979][ C0] Call Trace: [ 206.199234][ C0] [ 206.202148][ C0] __schedule+0xb4a/0x5410 [ 206.206539][ C0] ? find_held_lock+0x2d/0x110 [ 206.211271][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 206.216698][ C0] ? lock_downgrade+0x622/0x6e0 [ 206.221520][ C0] ? io_schedule_timeout+0x140/0x140 [ 206.226776][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 206.232725][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 206.238497][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 206.243662][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 206.249441][ C0] schedule+0xda/0x1b0 [ 206.253478][ C0] siw_run_sq+0x223/0x3a0 [ 206.257799][ C0] ? siw_stop_tx_thread+0xa0/0xa0 [ 206.262792][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 206.268570][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 206.273474][ C0] ? siw_stop_tx_thread+0xa0/0xa0 [ 206.278488][ C0] kthread+0x294/0x330 [ 206.282524][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 206.288124][ C0] ret_from_fork+0x1f/0x30 [ 206.292520][ C0] [ 206.295515][ C0] task:qat_misc_wq state:I stack:30480 pid:2315 ppid:2 flags:0x00004000 [ 206.304684][ C0] Call Trace: [ 206.307937][ C0] [ 206.310843][ C0] __schedule+0xb4a/0x5410 [ 206.315227][ C0] ? rescuer_thread+0x114/0xb40 [ 206.320044][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 206.325211][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 206.330731][ C0] ? find_held_lock+0x2d/0x110 [ 206.335666][ C0] ? io_schedule_timeout+0x140/0x140 [ 206.340923][ C0] ? rescuer_thread+0x612/0xb40 [ 206.345751][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 206.350746][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 206.355655][ C0] schedule+0xda/0x1b0 [ 206.359693][ C0] rescuer_thread+0x64c/0xb40 [ 206.364340][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 206.369160][ C0] ? kthread+0x1f5/0x330 [ 206.373377][ C0] ? worker_thread+0xec0/0xec0 [ 206.378109][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 206.383017][ C0] ? worker_thread+0xec0/0xec0 [ 206.387953][ C0] kthread+0x294/0x330 [ 206.392810][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 206.398413][ C0] ret_from_fork+0x1f/0x30 [ 206.402806][ C0] [ 206.405803][ C0] task:qat_device_rese state:I stack:30432 pid:2319 ppid:2 flags:0x00004000 [ 206.414971][ C0] Call Trace: [ 206.418223][ C0] [ 206.421218][ C0] __schedule+0xb4a/0x5410 [ 206.425604][ C0] ? rescuer_thread+0x114/0xb40 [ 206.430451][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 206.435268][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 206.440790][ C0] ? find_held_lock+0x2d/0x110 [ 206.445521][ C0] ? io_schedule_timeout+0x140/0x140 [ 206.450774][ C0] ? rescuer_thread+0x612/0xb40 [ 206.456038][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 206.461122][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 206.466035][ C0] schedule+0xda/0x1b0 [ 206.470073][ C0] rescuer_thread+0x64c/0xb40 [ 206.474726][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 206.479548][ C0] ? kthread+0x1f5/0x330 [ 206.483763][ C0] ? worker_thread+0xec0/0xec0 [ 206.488501][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 206.493407][ C0] ? worker_thread+0xec0/0xec0 [ 206.498138][ C0] kthread+0x294/0x330 [ 206.502176][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 206.507777][ C0] ret_from_fork+0x1f/0x30 [ 206.512256][ C0] [ 206.515283][ C0] task:qat_pf2vf_resp_ state:I stack:30432 pid:2320 ppid:2 flags:0x00004000 [ 206.524718][ C0] Call Trace: [ 206.528164][ C0] [ 206.531161][ C0] __schedule+0xb4a/0x5410 [ 206.535548][ C0] ? rescuer_thread+0x114/0xb40 [ 206.540398][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 206.545220][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 206.550766][ C0] ? find_held_lock+0x2d/0x110 [ 206.555587][ C0] ? io_schedule_timeout+0x140/0x140 [ 206.560840][ C0] ? rescuer_thread+0x612/0xb40 [ 206.565660][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 206.570651][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 206.575561][ C0] schedule+0xda/0x1b0 [ 206.579602][ C0] rescuer_thread+0x64c/0xb40 [ 206.584249][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 206.589071][ C0] ? kthread+0x1f5/0x330 [ 206.593284][ C0] ? worker_thread+0xec0/0xec0 [ 206.598041][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 206.602949][ C0] ? worker_thread+0xec0/0xec0 [ 206.607685][ C0] kthread+0x294/0x330 [ 206.611724][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 206.617327][ C0] ret_from_fork+0x1f/0x30 [ 206.621722][ C0] [ 206.624722][ C0] task:adf_vf_stop_wq state:I stack:30432 pid:2321 ppid:2 flags:0x00004000 [ 206.633895][ C0] Call Trace: [ 206.637150][ C0] [ 206.640061][ C0] __schedule+0xb4a/0x5410 [ 206.644473][ C0] ? rescuer_thread+0x114/0xb40 [ 206.649293][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 206.654111][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 206.659632][ C0] ? find_held_lock+0x2d/0x110 [ 206.664392][ C0] ? io_schedule_timeout+0x140/0x140 [ 206.669652][ C0] ? rescuer_thread+0x612/0xb40 [ 206.674478][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 206.679472][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 206.684381][ C0] schedule+0xda/0x1b0 [ 206.688450][ C0] rescuer_thread+0x64c/0xb40 [ 206.693185][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 206.698008][ C0] ? kthread+0x1f5/0x330 [ 206.702221][ C0] ? worker_thread+0xec0/0xec0 [ 206.707218][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 206.712153][ C0] ? worker_thread+0xec0/0xec0 [ 206.716887][ C0] kthread+0x294/0x330 [ 206.720925][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 206.726528][ C0] ret_from_fork+0x1f/0x30 [ 206.730921][ C0] [ 206.733917][ C0] task:elousb state:I stack:30320 pid:2349 ppid:2 flags:0x00004000 [ 206.743093][ C0] Call Trace: [ 206.746347][ C0] [ 206.749258][ C0] __schedule+0xb4a/0x5410 [ 206.753668][ C0] ? rescuer_thread+0x114/0xb40 [ 206.758489][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 206.763310][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 206.768833][ C0] ? find_held_lock+0x2d/0x110 [ 206.773568][ C0] ? io_schedule_timeout+0x140/0x140 [ 206.778820][ C0] ? rescuer_thread+0x612/0xb40 [ 206.783904][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 206.788924][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 206.793839][ C0] schedule+0xda/0x1b0 [ 206.797879][ C0] rescuer_thread+0x64c/0xb40 [ 206.802526][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 206.807345][ C0] ? kthread+0x1f5/0x330 [ 206.811561][ C0] ? worker_thread+0xec0/0xec0 [ 206.816294][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 206.821202][ C0] ? worker_thread+0xec0/0xec0 [ 206.825935][ C0] kthread+0x294/0x330 [ 206.829976][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 206.835578][ C0] ret_from_fork+0x1f/0x30 [ 206.839972][ C0] [ 206.842969][ C0] task:tls-strp state:I stack:30432 pid:2572 ppid:2 flags:0x00004000 [ 206.852139][ C0] Call Trace: [ 206.855423][ C0] [ 206.858333][ C0] __schedule+0xb4a/0x5410 [ 206.862718][ C0] ? rescuer_thread+0x114/0xb40 [ 206.867536][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 206.872356][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 206.877879][ C0] ? find_held_lock+0x2d/0x110 [ 206.882611][ C0] ? io_schedule_timeout+0x140/0x140 [ 206.887865][ C0] ? rescuer_thread+0x612/0xb40 [ 206.892686][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 206.897681][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 206.902590][ C0] schedule+0xda/0x1b0 [ 206.906657][ C0] rescuer_thread+0x64c/0xb40 [ 206.911304][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 206.916125][ C0] ? kthread+0x1f5/0x330 [ 206.920340][ C0] ? worker_thread+0xec0/0xec0 [ 206.925072][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 206.929980][ C0] ? worker_thread+0xec0/0xec0 [ 206.934711][ C0] kthread+0x294/0x330 [ 206.938750][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 206.944351][ C0] ret_from_fork+0x1f/0x30 [ 206.948747][ C0] [ 206.951741][ C0] task:mld state:I stack:26472 pid:2573 ppid:2 flags:0x00004000 [ 206.960908][ C0] Workqueue: 0x0 (mld) [ 206.965042][ C0] Call Trace: [ 206.968299][ C0] [ 206.971208][ C0] __schedule+0xb4a/0x5410 [ 206.975597][ C0] ? __mutex_lock+0x231/0x1350 [ 206.980336][ C0] ? find_held_lock+0x2d/0x110 [ 206.985070][ C0] ? io_schedule_timeout+0x140/0x140 [ 206.990324][ C0] ? rescuer_thread+0x612/0xb40 [ 206.995146][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 207.000140][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 207.005048][ C0] schedule+0xda/0x1b0 [ 207.009087][ C0] rescuer_thread+0x64c/0xb40 [ 207.013741][ C0] ? worker_thread+0xec0/0xec0 [ 207.018476][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 207.023532][ C0] ? worker_thread+0xec0/0xec0 [ 207.028269][ C0] kthread+0x294/0x330 [ 207.032317][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 207.037927][ C0] ret_from_fork+0x1f/0x30 [ 207.042322][ C0] [ 207.045320][ C0] task:ipv6_addrconf state:I stack:30432 pid:2574 ppid:2 flags:0x00004000 [ 207.054491][ C0] Call Trace: [ 207.057749][ C0] [ 207.060658][ C0] __schedule+0xb4a/0x5410 [ 207.065044][ C0] ? rescuer_thread+0x114/0xb40 [ 207.069863][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 207.074680][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 207.080202][ C0] ? find_held_lock+0x2d/0x110 [ 207.084937][ C0] ? io_schedule_timeout+0x140/0x140 [ 207.090279][ C0] ? rescuer_thread+0x612/0xb40 [ 207.095133][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 207.100126][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 207.105071][ C0] schedule+0xda/0x1b0 [ 207.109289][ C0] rescuer_thread+0x64c/0xb40 [ 207.113937][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 207.118758][ C0] ? kthread+0x1f5/0x330 [ 207.122973][ C0] ? worker_thread+0xec0/0xec0 [ 207.127707][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 207.132614][ C0] ? worker_thread+0xec0/0xec0 [ 207.137346][ C0] kthread+0x294/0x330 [ 207.141388][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 207.147023][ C0] ret_from_fork+0x1f/0x30 [ 207.151419][ C0] [ 207.154415][ C0] task:dsa_ordered state:I stack:30432 pid:2593 ppid:2 flags:0x00004000 [ 207.163586][ C0] Call Trace: [ 207.166840][ C0] [ 207.169750][ C0] __schedule+0xb4a/0x5410 [ 207.174138][ C0] ? rescuer_thread+0x114/0xb40 [ 207.178956][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 207.183774][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 207.189291][ C0] ? find_held_lock+0x2d/0x110 [ 207.194023][ C0] ? io_schedule_timeout+0x140/0x140 [ 207.199308][ C0] ? rescuer_thread+0x612/0xb40 [ 207.204155][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 207.209149][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 207.214056][ C0] schedule+0xda/0x1b0 [ 207.218096][ C0] rescuer_thread+0x64c/0xb40 [ 207.222745][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 207.227570][ C0] ? kthread+0x1f5/0x330 [ 207.231783][ C0] ? worker_thread+0xec0/0xec0 [ 207.236517][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 207.241423][ C0] ? worker_thread+0xec0/0xec0 [ 207.246157][ C0] kthread+0x294/0x330 [ 207.250194][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 207.255796][ C0] ret_from_fork+0x1f/0x30 [ 207.260190][ C0] [ 207.263187][ C0] task:krfcommd state:S stack:29536 pid:2690 ppid:2 flags:0x00004000 [ 207.272356][ C0] Call Trace: [ 207.275608][ C0] [ 207.278519][ C0] __schedule+0xb4a/0x5410 [ 207.282904][ C0] ? __lock_acquire+0x2567/0x56d0 [ 207.287907][ C0] ? io_schedule_timeout+0x140/0x140 [ 207.293161][ C0] ? rfcomm_run+0x151a/0x4460 [ 207.297809][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 207.302629][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 207.308144][ C0] ? trace_contention_end+0x153/0x1e0 [ 207.313486][ C0] schedule+0xda/0x1b0 [ 207.317525][ C0] schedule_timeout+0x19f/0x250 [ 207.322344][ C0] ? usleep_range_state+0x180/0x180 [ 207.327511][ C0] ? wait_for_completion_io_timeout+0x20/0x20 [ 207.333549][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 207.338373][ C0] wait_woken+0x18b/0x1f0 [ 207.342674][ C0] rfcomm_run+0x1533/0x4460 [ 207.347154][ C0] ? find_held_lock+0x2d/0x110 [ 207.351890][ C0] ? rfcomm_check_accept+0x200/0x200 [ 207.357144][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 207.361962][ C0] ? __init_waitqueue_head+0x150/0x150 [ 207.367389][ C0] ? kthread+0x1f5/0x330 [ 207.371605][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 207.377553][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 207.382724][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 207.387630][ C0] ? rfcomm_check_accept+0x200/0x200 [ 207.392885][ C0] kthread+0x294/0x330 [ 207.396922][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 207.402525][ C0] ret_from_fork+0x1f/0x30 [ 207.406923][ C0] [ 207.409918][ C0] task:krxrpcd state:I stack:30432 pid:2691 ppid:2 flags:0x00004000 [ 207.419090][ C0] Call Trace: [ 207.422345][ C0] [ 207.425253][ C0] __schedule+0xb4a/0x5410 [ 207.429643][ C0] ? rescuer_thread+0x114/0xb40 [ 207.434468][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 207.439284][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 207.444804][ C0] ? find_held_lock+0x2d/0x110 [ 207.449565][ C0] ? io_schedule_timeout+0x140/0x140 [ 207.454818][ C0] ? rescuer_thread+0x612/0xb40 [ 207.459641][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 207.464634][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 207.469543][ C0] schedule+0xda/0x1b0 [ 207.473584][ C0] rescuer_thread+0x64c/0xb40 [ 207.478232][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 207.483051][ C0] ? kthread+0x1f5/0x330 [ 207.487268][ C0] ? worker_thread+0xec0/0xec0 [ 207.492002][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 207.496908][ C0] ? worker_thread+0xec0/0xec0 [ 207.501674][ C0] kthread+0x294/0x330 [ 207.505713][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 207.511339][ C0] ret_from_fork+0x1f/0x30 [ 207.515734][ C0] [ 207.518730][ C0] task:kkcmd state:I stack:30432 pid:2695 ppid:2 flags:0x00004000 [ 207.527903][ C0] Call Trace: [ 207.531157][ C0] [ 207.534064][ C0] __schedule+0xb4a/0x5410 [ 207.538450][ C0] ? rescuer_thread+0x114/0xb40 [ 207.543270][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 207.548090][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 207.553609][ C0] ? find_held_lock+0x2d/0x110 [ 207.558344][ C0] ? io_schedule_timeout+0x140/0x140 [ 207.563599][ C0] ? rescuer_thread+0x612/0xb40 [ 207.568421][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 207.573419][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 207.578331][ C0] schedule+0xda/0x1b0 [ 207.582372][ C0] rescuer_thread+0x64c/0xb40 [ 207.587017][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 207.591836][ C0] ? kthread+0x1f5/0x330 [ 207.596051][ C0] ? worker_thread+0xec0/0xec0 [ 207.600785][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 207.605691][ C0] ? worker_thread+0xec0/0xec0 [ 207.610423][ C0] kthread+0x294/0x330 [ 207.614463][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 207.620066][ C0] ret_from_fork+0x1f/0x30 [ 207.624463][ C0] [ 207.627461][ C0] task:kstrp state:I stack:30344 pid:2696 ppid:2 flags:0x00004000 [ 207.636630][ C0] Call Trace: [ 207.639887][ C0] [ 207.642796][ C0] __schedule+0xb4a/0x5410 [ 207.647180][ C0] ? rescuer_thread+0x114/0xb40 [ 207.651996][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 207.656814][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 207.662330][ C0] ? find_held_lock+0x2d/0x110 [ 207.667064][ C0] ? io_schedule_timeout+0x140/0x140 [ 207.672316][ C0] ? rescuer_thread+0x612/0xb40 [ 207.677220][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 207.682211][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 207.687118][ C0] schedule+0xda/0x1b0 [ 207.691153][ C0] rescuer_thread+0x64c/0xb40 [ 207.695797][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 207.700617][ C0] ? kthread+0x1f5/0x330 [ 207.704836][ C0] ? worker_thread+0xec0/0xec0 [ 207.709599][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 207.714503][ C0] ? worker_thread+0xec0/0xec0 [ 207.719235][ C0] kthread+0x294/0x330 [ 207.723270][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 207.728869][ C0] ret_from_fork+0x1f/0x30 [ 207.733267][ C0] [ 207.736263][ C0] task:krdsd state:I stack:30432 pid:2697 ppid:2 flags:0x00004000 [ 207.745428][ C0] Call Trace: [ 207.748684][ C0] [ 207.751592][ C0] __schedule+0xb4a/0x5410 [ 207.755974][ C0] ? rescuer_thread+0x114/0xb40 [ 207.760790][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 207.765607][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 207.771124][ C0] ? find_held_lock+0x2d/0x110 [ 207.775854][ C0] ? io_schedule_timeout+0x140/0x140 [ 207.781103][ C0] ? rescuer_thread+0x612/0xb40 [ 207.785923][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 207.790912][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 207.795819][ C0] schedule+0xda/0x1b0 [ 207.799854][ C0] rescuer_thread+0x64c/0xb40 [ 207.804498][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 207.809316][ C0] ? kthread+0x1f5/0x330 [ 207.813528][ C0] ? worker_thread+0xec0/0xec0 [ 207.818259][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 207.823161][ C0] ? worker_thread+0xec0/0xec0 [ 207.828114][ C0] kthread+0x294/0x330 [ 207.832238][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 207.837840][ C0] ret_from_fork+0x1f/0x30 [ 207.842229][ C0] [ 207.845220][ C0] task:rds_mr_flushd state:I stack:30432 pid:2698 ppid:2 flags:0x00004000 [ 207.854388][ C0] Call Trace: [ 207.857639][ C0] [ 207.860578][ C0] __schedule+0xb4a/0x5410 [ 207.864965][ C0] ? rescuer_thread+0x114/0xb40 [ 207.869784][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 207.874602][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 207.880118][ C0] ? find_held_lock+0x2d/0x110 [ 207.884849][ C0] ? io_schedule_timeout+0x140/0x140 [ 207.890099][ C0] ? rescuer_thread+0x612/0xb40 [ 207.894916][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 207.899934][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 207.904842][ C0] schedule+0xda/0x1b0 [ 207.908882][ C0] rescuer_thread+0x64c/0xb40 [ 207.913525][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 207.918345][ C0] ? kthread+0x1f5/0x330 [ 207.922557][ C0] ? worker_thread+0xec0/0xec0 [ 207.927289][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 207.932192][ C0] ? worker_thread+0xec0/0xec0 [ 207.937010][ C0] kthread+0x294/0x330 [ 207.941043][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 207.946644][ C0] ret_from_fork+0x1f/0x30 [ 207.951040][ C0] [ 207.954032][ C0] task:ceph-msgr state:I stack:30432 pid:2707 ppid:2 flags:0x00004000 [ 207.963200][ C0] Call Trace: [ 207.966454][ C0] [ 207.969361][ C0] __schedule+0xb4a/0x5410 [ 207.973743][ C0] ? rescuer_thread+0x114/0xb40 [ 207.978561][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 207.983378][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 207.988896][ C0] ? find_held_lock+0x2d/0x110 [ 207.993628][ C0] ? io_schedule_timeout+0x140/0x140 [ 207.998881][ C0] ? rescuer_thread+0x612/0xb40 [ 208.003723][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 208.008715][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 208.013624][ C0] schedule+0xda/0x1b0 [ 208.017665][ C0] rescuer_thread+0x64c/0xb40 [ 208.022308][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 208.027127][ C0] ? kthread+0x1f5/0x330 [ 208.031339][ C0] ? worker_thread+0xec0/0xec0 [ 208.036070][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 208.040975][ C0] ? worker_thread+0xec0/0xec0 [ 208.045708][ C0] kthread+0x294/0x330 [ 208.049742][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 208.055696][ C0] ret_from_fork+0x1f/0x30 [ 208.060093][ C0] [ 208.063086][ C0] task:bat_events state:I stack:30432 pid:2708 ppid:2 flags:0x00004000 [ 208.072255][ C0] Call Trace: [ 208.075508][ C0] [ 208.078417][ C0] __schedule+0xb4a/0x5410 [ 208.082801][ C0] ? rescuer_thread+0x114/0xb40 [ 208.087620][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 208.092437][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 208.097954][ C0] ? find_held_lock+0x2d/0x110 [ 208.102684][ C0] ? io_schedule_timeout+0x140/0x140 [ 208.107942][ C0] ? rescuer_thread+0x612/0xb40 [ 208.112760][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 208.117754][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 208.122747][ C0] schedule+0xda/0x1b0 [ 208.126786][ C0] rescuer_thread+0x64c/0xb40 [ 208.131430][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 208.136248][ C0] ? kthread+0x1f5/0x330 [ 208.140461][ C0] ? worker_thread+0xec0/0xec0 [ 208.145193][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 208.150096][ C0] ? worker_thread+0xec0/0xec0 [ 208.154828][ C0] kthread+0x294/0x330 [ 208.158865][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 208.164465][ C0] ret_from_fork+0x1f/0x30 [ 208.168857][ C0] [ 208.171850][ C0] task:zswap-shrink state:I stack:30432 pid:4346 ppid:2 flags:0x00004000 [ 208.181016][ C0] Call Trace: [ 208.184267][ C0] [ 208.187173][ C0] __schedule+0xb4a/0x5410 [ 208.191559][ C0] ? rescuer_thread+0x114/0xb40 [ 208.196377][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 208.201194][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 208.206710][ C0] ? find_held_lock+0x2d/0x110 [ 208.211439][ C0] ? io_schedule_timeout+0x140/0x140 [ 208.216693][ C0] ? rescuer_thread+0x612/0xb40 [ 208.221511][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 208.226504][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 208.231413][ C0] schedule+0xda/0x1b0 [ 208.235452][ C0] rescuer_thread+0x64c/0xb40 [ 208.240097][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 208.244920][ C0] ? kthread+0x1f5/0x330 [ 208.249135][ C0] ? worker_thread+0xec0/0xec0 [ 208.253866][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 208.258769][ C0] ? worker_thread+0xec0/0xec0 [ 208.263501][ C0] kthread+0x294/0x330 [ 208.267535][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 208.273134][ C0] ret_from_fork+0x1f/0x30 [ 208.277527][ C0] [ 208.280520][ C0] task:kafsd state:I stack:30432 pid:4347 ppid:2 flags:0x00004000 [ 208.289687][ C0] Call Trace: [ 208.292941][ C0] [ 208.295847][ C0] __schedule+0xb4a/0x5410 [ 208.300231][ C0] ? rescuer_thread+0x114/0xb40 [ 208.305049][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 208.309866][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 208.315384][ C0] ? find_held_lock+0x2d/0x110 [ 208.320114][ C0] ? io_schedule_timeout+0x140/0x140 [ 208.325365][ C0] ? rescuer_thread+0x612/0xb40 [ 208.330270][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 208.335372][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 208.340456][ C0] schedule+0xda/0x1b0 [ 208.344492][ C0] rescuer_thread+0x64c/0xb40 [ 208.349137][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 208.353984][ C0] ? kthread+0x1f5/0x330 [ 208.358196][ C0] ? worker_thread+0xec0/0xec0 [ 208.362927][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 208.367832][ C0] ? worker_thread+0xec0/0xec0 [ 208.372564][ C0] kthread+0x294/0x330 [ 208.376602][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 208.382200][ C0] ret_from_fork+0x1f/0x30 [ 208.386594][ C0] [ 208.389587][ C0] task:kafs_lockd state:I stack:30432 pid:4348 ppid:2 flags:0x00004000 [ 208.398756][ C0] Call Trace: [ 208.402008][ C0] [ 208.404914][ C0] __schedule+0xb4a/0x5410 [ 208.409302][ C0] ? rescuer_thread+0x114/0xb40 [ 208.414121][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 208.418941][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 208.424456][ C0] ? find_held_lock+0x2d/0x110 [ 208.429187][ C0] ? io_schedule_timeout+0x140/0x140 [ 208.434612][ C0] ? rescuer_thread+0x612/0xb40 [ 208.439866][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 208.444859][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 208.449765][ C0] schedule+0xda/0x1b0 [ 208.453804][ C0] rescuer_thread+0x64c/0xb40 [ 208.458449][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 208.463266][ C0] ? kthread+0x1f5/0x330 [ 208.467477][ C0] ? worker_thread+0xec0/0xec0 [ 208.472207][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 208.477112][ C0] ? worker_thread+0xec0/0xec0 [ 208.481844][ C0] kthread+0x294/0x330 [ 208.485878][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 208.491478][ C0] ret_from_fork+0x1f/0x30 [ 208.495871][ C0] [ 208.498864][ C0] task:krxrpcio/7001 state:S stack:29896 pid:4349 ppid:2 flags:0x00004000 [ 208.508031][ C0] Call Trace: [ 208.511282][ C0] [ 208.514188][ C0] __schedule+0xb4a/0x5410 [ 208.518571][ C0] ? set_user_nice.part.0+0x42f/0x1120 [ 208.524092][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 208.530037][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x70 [ 208.535817][ C0] ? io_schedule_timeout+0x140/0x140 [ 208.541068][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 208.546843][ C0] ? set_user_nice.part.0+0x42f/0x1120 [ 208.552271][ C0] ? hrtick+0x250/0x250 [ 208.556398][ C0] schedule+0xda/0x1b0 [ 208.560433][ C0] rxrpc_io_thread+0x8af/0x11f0 [ 208.565256][ C0] ? __kthread_parkme+0xb4/0x1f0 [ 208.570162][ C0] ? rxrpc_input_packet+0x14b0/0x14b0 [ 208.575505][ C0] ? rds_setsockopt+0x950/0xc50 [ 208.580322][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 208.585228][ C0] ? rxrpc_input_packet+0x14b0/0x14b0 [ 208.590567][ C0] kthread+0x294/0x330 [ 208.594607][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 208.600207][ C0] ret_from_fork+0x1f/0x30 [ 208.604599][ C0] [ 208.607594][ C0] task:kworker/u5:1 state:I stack:27264 pid:4354 ppid:2 flags:0x00004000 [ 208.616762][ C0] Workqueue: 0x0 (hci2) [ 208.621063][ C0] Call Trace: [ 208.624313][ C0] [ 208.627220][ C0] __schedule+0xb4a/0x5410 [ 208.631623][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 208.636537][ C0] ? find_held_lock+0x2d/0x110 [ 208.641268][ C0] ? io_schedule_timeout+0x140/0x140 [ 208.646520][ C0] ? worker_thread+0x14b/0xec0 [ 208.651252][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 208.656243][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 208.661150][ C0] schedule+0xda/0x1b0 [ 208.665189][ C0] worker_thread+0x150/0xec0 [ 208.669749][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 208.674654][ C0] ? process_one_work+0x14b0/0x14b0 [ 208.679820][ C0] kthread+0x294/0x330 [ 208.683884][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 208.689483][ C0] ret_from_fork+0x1f/0x30 [ 208.693879][ C0] [ 208.696873][ C0] task:kworker/0:3 state:R running task stack:27024 pid:4359 ppid:2 flags:0x00004000 [ 208.707607][ C0] Workqueue: 0x0 (events) [ 208.711997][ C0] Call Trace: [ 208.715250][ C0] [ 208.718157][ C0] __schedule+0xb4a/0x5410 [ 208.722539][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 208.727448][ C0] ? find_held_lock+0x2d/0x110 [ 208.732178][ C0] ? io_schedule_timeout+0x140/0x140 [ 208.737433][ C0] ? worker_thread+0x14b/0xec0 [ 208.742166][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 208.747158][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 208.752064][ C0] schedule+0xda/0x1b0 [ 208.756100][ C0] worker_thread+0x150/0xec0 [ 208.760663][ C0] ? process_one_work+0x14b0/0x14b0 [ 208.765831][ C0] kthread+0x294/0x330 [ 208.769865][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 208.775479][ C0] ret_from_fork+0x1f/0x30 [ 208.779878][ C0] [ 208.782873][ C0] task:jbd2/sda1-8 state:S stack:27376 pid:4361 ppid:2 flags:0x00004000 [ 208.792042][ C0] Call Trace: [ 208.795293][ C0] [ 208.798201][ C0] __schedule+0xb4a/0x5410 [ 208.802590][ C0] ? lock_chain_count+0x20/0x20 [ 208.807419][ C0] ? find_held_lock+0x2d/0x110 [ 208.812154][ C0] ? io_schedule_timeout+0x140/0x140 [ 208.817427][ C0] ? kjournald2+0x5af/0x870 [ 208.821935][ C0] ? mark_held_locks+0x9f/0xe0 [ 208.826762][ C0] schedule+0xda/0x1b0 [ 208.830806][ C0] kjournald2+0x5b4/0x870 [ 208.835109][ C0] ? jbd2_fc_release_bufs+0x130/0x130 [ 208.840449][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 208.846238][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 208.851145][ C0] ? jbd2_fc_release_bufs+0x130/0x130 [ 208.856505][ C0] kthread+0x294/0x330 [ 208.860541][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 208.866144][ C0] ret_from_fork+0x1f/0x30 [ 208.870537][ C0] [ 208.873530][ C0] task:ext4-rsv-conver state:I stack:30432 pid:4362 ppid:2 flags:0x00004000 [ 208.882700][ C0] Call Trace: [ 208.885962][ C0] [ 208.888869][ C0] __schedule+0xb4a/0x5410 [ 208.893253][ C0] ? rescuer_thread+0x114/0xb40 [ 208.898069][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 208.902886][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 208.908405][ C0] ? find_held_lock+0x2d/0x110 [ 208.913134][ C0] ? io_schedule_timeout+0x140/0x140 [ 208.918385][ C0] ? rescuer_thread+0x612/0xb40 [ 208.923202][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 208.928206][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 208.933111][ C0] schedule+0xda/0x1b0 [ 208.937146][ C0] rescuer_thread+0x64c/0xb40 [ 208.941791][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 208.946610][ C0] ? kthread+0x1f5/0x330 [ 208.950822][ C0] ? worker_thread+0xec0/0xec0 [ 208.955555][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 208.960458][ C0] ? worker_thread+0xec0/0xec0 [ 208.965191][ C0] kthread+0x294/0x330 [ 208.969230][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 208.974831][ C0] ret_from_fork+0x1f/0x30 [ 208.979225][ C0] [ 208.982216][ C0] task:syslogd state:S stack:25816 pid:4379 ppid:1 flags:0x00000000 [ 208.991380][ C0] Call Trace: [ 208.994633][ C0] [ 208.997542][ C0] __schedule+0xb4a/0x5410 [ 209.001931][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 209.007888][ C0] ? io_schedule_timeout+0x140/0x140 [ 209.013144][ C0] ? find_held_lock+0x2d/0x110 [ 209.017879][ C0] schedule+0xda/0x1b0 [ 209.021914][ C0] schedule_timeout+0x19f/0x250 [ 209.026732][ C0] ? usleep_range_state+0x180/0x180 [ 209.031898][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 209.037846][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 209.043621][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 209.048787][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 209.054645][ C0] ? prepare_to_wait_exclusive+0xd7/0x2b0 [ 209.060336][ C0] __skb_wait_for_more_packets+0x394/0x4f0 [ 209.066115][ C0] ? datagram_poll+0x400/0x400 [ 209.070845][ C0] ? proto_seq_start+0x50/0x50 [ 209.075575][ C0] ? skb_attempt_defer_free+0x360/0x360 [ 209.081088][ C0] ? find_held_lock+0x2d/0x110 [ 209.085821][ C0] __unix_dgram_recvmsg+0x193/0xa70 [ 209.090992][ C0] ? unix_stream_connect+0x1700/0x1700 [ 209.096416][ C0] ? aa_sk_perm+0x1ab/0x820 [ 209.100893][ C0] ? aa_af_perm+0x210/0x210 [ 209.105364][ C0] ? aa_file_perm+0x41e/0xe40 [ 209.110015][ C0] sock_read_iter+0x2ba/0x3f0 [ 209.114660][ C0] ? ____sys_recvmsg+0x620/0x620 [ 209.119570][ C0] ? apparmor_file_permission+0x138/0x450 [ 209.125254][ C0] ? fsnotify_perm.part.0+0x11c/0x500 [ 209.130597][ C0] vfs_read+0x69e/0x7c0 [ 209.134722][ C0] ? kernel_read+0x120/0x120 [ 209.139281][ C0] ? __ct_user_exit+0xb0/0x100 [ 209.144015][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 209.148838][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 209.153660][ C0] ? __fget_light+0x4c/0x210 [ 209.158219][ C0] ksys_read+0x16b/0x1c0 [ 209.162430][ C0] ? vfs_write+0xd50/0xd50 [ 209.166812][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 209.172760][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 209.178623][ C0] do_syscall_64+0x35/0xb0 [ 209.183006][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 209.188865][ C0] RIP: 0033:0x7f52025d98fe [ 209.193247][ C0] RSP: 002b:00007ffd283ea288 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 209.201631][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f52025d98fe [ 209.209577][ C0] RDX: 00000000000000ff RSI: 0000555e3fa41950 RDI: 0000000000000000 [ 209.217520][ C0] RBP: 0000555e3fa41910 R08: 00007f5202669040 R09: 00007f52026690c0 [ 209.225489][ C0] R10: 00007f5202668fc0 R11: 0000000000000246 R12: 0000555e3fa419f2 [ 209.233429][ C0] R13: 0000555e3fa41950 R14: 0000000000000000 R15: 0000000000000000 [ 209.241378][ C0] [ 209.244373][ C0] task:acpid state:S stack:23848 pid:4382 ppid:1 flags:0x00000000 [ 209.253540][ C0] Call Trace: [ 209.256795][ C0] [ 209.259702][ C0] __schedule+0xb4a/0x5410 [ 209.264099][ C0] ? io_schedule_timeout+0x140/0x140 [ 209.269355][ C0] ? lock_acquire+0x1df/0x630 [ 209.274003][ C0] schedule+0xda/0x1b0 [ 209.278040][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 209.284074][ C0] ? schedule_timeout_idle+0x90/0x90 [ 209.289324][ C0] ? evdev_poll+0x96/0x1e0 [ 209.293711][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 209.298526][ C0] ? _raw_spin_lock_irqsave+0x4e/0x50 [ 209.303874][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 209.310083][ C0] do_select+0xdb7/0x1280 [ 209.314393][ C0] ? select_estimate_accuracy+0x2a0/0x2a0 [ 209.320078][ C0] ? lock_chain_count+0x20/0x20 [ 209.324899][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 209.331365][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 209.337832][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 209.344299][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 209.350768][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 209.357235][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 209.363704][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 209.370176][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 209.376643][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 209.383110][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 209.387934][ C0] core_sys_select+0x2d9/0x710 [ 209.392673][ C0] ? poll_select_set_timeout+0xe0/0xe0 [ 209.398111][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 209.404056][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 209.410003][ C0] ? fsnotify_perm.part.0+0x11c/0x500 [ 209.415342][ C0] ? __set_current_blocked+0xe0/0xe0 [ 209.420601][ C0] do_pselect.constprop.0+0x112/0x1e0 [ 209.425943][ C0] ? kern_select+0x1e0/0x1e0 [ 209.430500][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 209.435319][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 209.440142][ C0] __x64_sys_pselect6+0x161/0x210 [ 209.445134][ C0] ? __ia32_sys_select+0x150/0x150 [ 209.450210][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 209.456154][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 209.462020][ C0] do_syscall_64+0x35/0xb0 [ 209.466407][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 209.472268][ C0] RIP: 0033:0x7f72ea564bf4 [ 209.476650][ C0] RSP: 002b:00007ffdbec8b590 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 209.485027][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f72ea564bf4 [ 209.492967][ C0] RDX: 0000000000000000 RSI: 00007ffdbec8b698 RDI: 000000000000000d [ 209.500907][ C0] RBP: 0000000000000009 R08: 0000000000000000 R09: 0000000000000000 [ 209.508850][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdbec8b698 [ 209.516788][ C0] R13: 0000000000000040 R14: 000000000000000c R15: 0000000000000000 [ 209.524735][ C0] [ 209.527729][ C0] task:klogd state:S stack:26192 pid:4386 ppid:1 flags:0x00000000 [ 209.536895][ C0] Call Trace: [ 209.540149][ C0] [ 209.543056][ C0] __schedule+0xb4a/0x5410 [ 209.547447][ C0] ? get_data+0x460/0x460 [ 209.551748][ C0] ? io_schedule_timeout+0x140/0x140 [ 209.557005][ C0] ? prb_read_valid+0x61/0x90 [ 209.561652][ C0] schedule+0xda/0x1b0 [ 209.565689][ C0] syslog_print+0x175/0x420 [ 209.570162][ C0] ? record_print_text+0x360/0x360 [ 209.575246][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 209.581109][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 209.587054][ C0] ? __ia32_sys_getpeername+0xa0/0xa0 [ 209.592399][ C0] ? find_held_lock+0x2d/0x110 [ 209.597137][ C0] do_syslog.part.0+0x151/0x420 [ 209.601967][ C0] ? __wake_up_klogd.part.0+0xb0/0xb0 [ 209.607307][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 209.612128][ C0] ? apparmor_capable+0x13c/0x370 [ 209.617120][ C0] ? security_capable+0x4c/0x90 [ 209.621947][ C0] __x64_sys_syslog+0x80/0xa0 [ 209.626593][ C0] do_syscall_64+0x35/0xb0 [ 209.630980][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 209.636839][ C0] RIP: 0033:0x7f69deb828b7 [ 209.641220][ C0] RSP: 002b:00007fff3b8709d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 209.649602][ C0] RAX: ffffffffffffffda RBX: 00007f69ded0f490 RCX: 00007f69deb828b7 [ 209.657544][ C0] RDX: 00000000000003ff RSI: 00007f69ded0f490 RDI: 0000000000000002 [ 209.665484][ C0] RBP: 0000000000000000 R08: 0000000000000007 R09: 00005582fc827590 [ 209.673425][ C0] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f69ded0f490 [ 209.681367][ C0] R13: 00007f69ded0f51a R14: 00007f69ded0f51a R15: 0000000000000000 [ 209.689319][ C0] [ 209.692313][ C0] task:udevd state:R running task stack:26640 pid:4397 ppid:1 flags:0x00000000 [ 209.703319][ C0] Call Trace: [ 209.706573][ C0] [ 209.709481][ C0] __schedule+0xb4a/0x5410 [ 209.713868][ C0] ? debug_object_activate+0x287/0x3e0 [ 209.719304][ C0] ? find_held_lock+0x2d/0x110 [ 209.724037][ C0] ? io_schedule_timeout+0x140/0x140 [ 209.729294][ C0] ? hrtimer_start_range_ns+0x65e/0xa10 [ 209.734813][ C0] schedule+0xda/0x1b0 [ 209.738855][ C0] schedule_hrtimeout_range_clock+0x148/0x300 [ 209.744890][ C0] ? schedule_timeout_idle+0x90/0x90 [ 209.750140][ C0] ? do_epoll_wait+0xec7/0x14f0 [ 209.754965][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 209.760911][ C0] ? do_raw_read_unlock+0x70/0x70 [ 209.765903][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 209.771851][ C0] do_epoll_wait+0xedb/0x14f0 [ 209.776504][ C0] ? do_epoll_create+0x160/0x160 [ 209.781407][ C0] ? __x64_sys_epoll_wait+0x1ad/0x240 [ 209.786749][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 209.791748][ C0] ? ep_alloc.constprop.0+0x310/0x310 [ 209.797215][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 209.802474][ C0] ? ktime_get_ts64+0x134/0x3e0 [ 209.807297][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 209.812123][ C0] __x64_sys_epoll_wait+0x126/0x240 [ 209.817748][ C0] ? __ia32_sys_epoll_ctl+0x190/0x190 [ 209.823180][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 209.829246][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 209.835108][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 209.840278][ C0] do_syscall_64+0x35/0xb0 [ 209.844843][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 209.850792][ C0] RIP: 0033:0x7fbc2f333e46 [ 209.855182][ C0] RSP: 002b:00007ffdd4f08568 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 209.863573][ C0] RAX: ffffffffffffffda RBX: 00007ffdd4f08668 RCX: 00007fbc2f333e46 [ 209.871519][ C0] RDX: 0000000000000008 RSI: 00007ffdd4f08668 RDI: 000000000000000b [ 209.879463][ C0] RBP: 000055d90efd1a50 R08: 00000000ffffffff R09: 0000000000000000 [ 209.887432][ C0] R10: 0000000000000bb8 R11: 0000000000000246 R12: 0000000000000bb8 [ 209.895464][ C0] R13: 000055d90f006150 R14: 0000000000000000 R15: 0000000000000000 [ 209.903504][ C0] [ 209.906503][ C0] task:dbus-daemon state:S stack:28488 pid:4596 ppid:1 flags:0x00000000 [ 209.915940][ C0] Call Trace: [ 209.919195][ C0] [ 209.922108][ C0] __schedule+0xb4a/0x5410 [ 209.926508][ C0] ? io_schedule_timeout+0x140/0x140 [ 209.931767][ C0] ? lock_chain_count+0x20/0x20 [ 209.936592][ C0] schedule+0xda/0x1b0 [ 209.940630][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 209.946665][ C0] ? schedule_timeout_idle+0x90/0x90 [ 209.951918][ C0] ? do_epoll_wait+0xec7/0x14f0 [ 209.956749][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 209.961669][ C0] ? do_raw_write_lock+0x11a/0x280 [ 209.966869][ C0] ? do_raw_read_unlock+0x70/0x70 [ 209.971865][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 209.977817][ C0] do_epoll_wait+0xedb/0x14f0 [ 209.982470][ C0] ? do_epoll_create+0x160/0x160 [ 209.987378][ C0] ? find_held_lock+0x2d/0x110 [ 209.992134][ C0] ? ep_alloc.constprop.0+0x310/0x310 [ 209.998002][ C0] __x64_sys_epoll_wait+0x126/0x240 [ 210.003172][ C0] ? __ia32_sys_epoll_ctl+0x190/0x190 [ 210.008514][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 210.014462][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 210.020328][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 210.025526][ C0] do_syscall_64+0x35/0xb0 [ 210.029919][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 210.035811][ C0] RIP: 0033:0x7f04ebd74e46 [ 210.040499][ C0] RSP: 002b:00007ffdec3ba6f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 210.048886][ C0] RAX: ffffffffffffffda RBX: 00007ffdec3ba708 RCX: 00007f04ebd74e46 [ 210.056835][ C0] RDX: 0000000000000040 RSI: 00007ffdec3ba708 RDI: 0000000000000003 [ 210.064777][ C0] RBP: 00007ffdec3baa98 R08: 0000000000000010 R09: 00007ffdec3ce080 [ 210.072719][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 210.080694][ C0] R13: 0000000000000001 R14: 00007ffdec3baa98 R15: 00007ffdec3bad3c [ 210.088739][ C0] [ 210.091739][ C0] task:dhcpcd state:S stack:26488 pid:4609 ppid:1 flags:0x00000000 [ 210.101177][ C0] Call Trace: [ 210.104435][ C0] [ 210.107346][ C0] __schedule+0xb4a/0x5410 [ 210.111768][ C0] ? debug_object_activate+0x287/0x3e0 [ 210.117207][ C0] ? find_held_lock+0x2d/0x110 [ 210.121947][ C0] ? io_schedule_timeout+0x140/0x140 [ 210.127209][ C0] ? hrtimer_start_range_ns+0x65e/0xa10 [ 210.132768][ C0] schedule+0xda/0x1b0 [ 210.136808][ C0] schedule_hrtimeout_range_clock+0x148/0x300 [ 210.142845][ C0] ? schedule_timeout_idle+0x90/0x90 [ 210.148188][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 210.154138][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 210.159913][ C0] ? unix_dgram_poll+0x511/0x620 [ 210.164822][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 210.169817][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 210.176030][ C0] do_sys_poll+0x6af/0xc10 [ 210.180427][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 210.185713][ C0] ? lock_chain_count+0x20/0x20 [ 210.190566][ C0] ? lock_chain_count+0x20/0x20 [ 210.195736][ C0] ? sock_write_iter+0x217/0x380 [ 210.200648][ C0] ? lock_chain_count+0x20/0x20 [ 210.205469][ C0] ? mark_lock.part.0+0xee/0x1910 [ 210.210468][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 210.216939][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 210.223415][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 210.229891][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 210.236368][ C0] ? find_held_lock+0x2d/0x110 [ 210.241105][ C0] ? set_user_sigmask+0x1b9/0x250 [ 210.246099][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 210.250920][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 210.255918][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 210.260852][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 210.266800][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 210.271970][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 210.277164][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 210.282335][ C0] ? set_user_sigmask+0x1b9/0x250 [ 210.287420][ C0] ? __set_current_blocked+0xe0/0xe0 [ 210.292719][ C0] ? ktime_get_ts64+0x134/0x3e0 [ 210.297543][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 210.302279][ C0] ? __ia32_sys_poll+0x430/0x430 [ 210.307195][ C0] do_syscall_64+0x35/0xb0 [ 210.311583][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 210.317447][ C0] RIP: 0033:0x7fb3f5ca79fb [ 210.321831][ C0] RSP: 002b:00007fffecd95d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 210.330302][ C0] RAX: ffffffffffffffda RBX: 000055606928fe20 RCX: 00007fb3f5ca79fb [ 210.338245][ C0] RDX: 00007fffecd95db0 RSI: 0000000000000004 RDI: 000055606929ab60 [ 210.346212][ C0] RBP: 00007fffecd960d0 R08: 0000000000000008 R09: 00007fffecde9080 [ 210.354246][ C0] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 00007fffecd95db0 [ 210.362190][ C0] R13: 000055606916f610 R14: 0000000000000000 R15: 0000000000000000 [ 210.370143][ C0] [ 210.373138][ C0] task:dhcpcd state:S stack:23616 pid:4610 ppid:4609 flags:0x00000000 [ 210.382307][ C0] Call Trace: [ 210.385826][ C0] [ 210.388738][ C0] __schedule+0xb4a/0x5410 [ 210.393136][ C0] ? io_schedule_timeout+0x140/0x140 [ 210.398391][ C0] ? find_held_lock+0x2d/0x110 [ 210.403128][ C0] schedule+0xda/0x1b0 [ 210.407167][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 210.413233][ C0] ? schedule_timeout_idle+0x90/0x90 [ 210.418577][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 210.424707][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 210.430488][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 210.435655][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 210.441439][ C0] ? unix_dgram_poll+0x511/0x620 [ 210.446349][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 210.451348][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 210.457562][ C0] do_sys_poll+0x6af/0xc10 [ 210.461955][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 210.467124][ C0] ? mark_lock.part.0+0xee/0x1910 [ 210.472120][ C0] ? lock_chain_count+0x20/0x20 [ 210.476942][ C0] ? lock_chain_count+0x20/0x20 [ 210.481762][ C0] ? sock_write_iter+0x217/0x380 [ 210.486673][ C0] ? sock_sendmsg+0xe0/0xe0 [ 210.491149][ C0] ? mark_lock.part.0+0xee/0x1910 [ 210.496148][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 210.502618][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 210.509088][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 210.515559][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 210.521521][ C0] ? find_held_lock+0x2d/0x110 [ 210.526433][ C0] ? set_user_sigmask+0x1b9/0x250 [ 210.531430][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 210.536254][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 210.541277][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 210.546184][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 210.552152][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 210.557320][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 210.562484][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 210.567649][ C0] ? set_user_sigmask+0x1b9/0x250 [ 210.572643][ C0] ? __set_current_blocked+0xe0/0xe0 [ 210.577897][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 210.582631][ C0] ? __ia32_sys_poll+0x430/0x430 [ 210.587537][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 210.593482][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 210.599344][ C0] do_syscall_64+0x35/0xb0 [ 210.603730][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 210.609593][ C0] RIP: 0033:0x7fb3f5ca79fb [ 210.613975][ C0] RSP: 002b:00007fffecd95d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 210.622620][ C0] RAX: ffffffffffffffda RBX: 000055606928fe20 RCX: 00007fb3f5ca79fb [ 210.630561][ C0] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 000055606928fe00 [ 210.638590][ C0] RBP: 00007fffecd960d0 R08: 0000000000000008 R09: 00007fffecd75a90 [ 210.646530][ C0] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 0000000000000000 [ 210.654470][ C0] R13: 000055606916f610 R14: 0000000000000003 R15: 0000000000000000 [ 210.662419][ C0] [ 210.665413][ C0] task:dhcpcd state:S stack:28032 pid:4611 ppid:4609 flags:0x00000000 [ 210.674585][ C0] Call Trace: [ 210.677841][ C0] [ 210.680751][ C0] __schedule+0xb4a/0x5410 [ 210.685137][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 210.691096][ C0] ? io_schedule_timeout+0x140/0x140 [ 210.696350][ C0] ? find_held_lock+0x2d/0x110 [ 210.701081][ C0] schedule+0xda/0x1b0 [ 210.705120][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 210.711154][ C0] ? schedule_timeout_idle+0x90/0x90 [ 210.716418][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 210.722371][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 210.728148][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 210.733317][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 210.739092][ C0] ? unix_dgram_poll+0x511/0x620 [ 210.744355][ C0] ? udp_poll+0x11/0x1a0 [ 210.748573][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 210.753572][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 210.759962][ C0] do_sys_poll+0x6af/0xc10 [ 210.764350][ C0] ? kasan_save_stack+0x31/0x40 [ 210.769174][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 210.774254][ C0] ? mark_lock.part.0+0xee/0x1910 [ 210.779251][ C0] ? lock_chain_count+0x20/0x20 [ 210.784096][ C0] ? lock_chain_count+0x20/0x20 [ 210.788913][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 210.793736][ C0] ? mark_lock.part.0+0xee/0x1910 [ 210.798727][ C0] ? __lock_acquire+0x166e/0x56d0 [ 210.803724][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 210.810191][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 210.816685][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 210.823155][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 210.829628][ C0] ? find_held_lock+0x2d/0x110 [ 210.834361][ C0] ? set_user_sigmask+0x1b9/0x250 [ 210.839352][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 210.844169][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 210.849164][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 210.854070][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 210.860017][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 210.865182][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 210.870349][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 210.875512][ C0] ? set_user_sigmask+0x1b9/0x250 [ 210.880504][ C0] ? __set_current_blocked+0xe0/0xe0 [ 210.885763][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 210.890519][ C0] ? __ia32_sys_poll+0x430/0x430 [ 210.895430][ C0] do_syscall_64+0x35/0xb0 [ 210.899817][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 210.905678][ C0] RIP: 0033:0x7fb3f5ca79fb [ 210.910061][ C0] RSP: 002b:00007fffecd95d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 210.918439][ C0] RAX: ffffffffffffffda RBX: 000055606928fe20 RCX: 00007fb3f5ca79fb [ 210.926380][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000556069299650 [ 210.934322][ C0] RBP: 00007fffecd960d0 R08: 0000000000000008 R09: 00007fb3f5d73a60 [ 210.942263][ C0] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 0000000000000000 [ 210.950205][ C0] R13: 000055606916f610 R14: 0000000000000003 R15: 0000000000000000 [ 210.958152][ C0] [ 210.961147][ C0] task:dhcpcd state:S stack:27496 pid:4612 ppid:4609 flags:0x00000000 [ 210.970314][ C0] Call Trace: [ 210.973566][ C0] [ 210.976471][ C0] __schedule+0xb4a/0x5410 [ 210.980862][ C0] ? io_schedule_timeout+0x140/0x140 [ 210.986115][ C0] ? find_held_lock+0x2d/0x110 [ 210.990849][ C0] schedule+0xda/0x1b0 [ 210.994885][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 211.000918][ C0] ? schedule_timeout_idle+0x90/0x90 [ 211.006175][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 211.012121][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 211.018152][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 211.023318][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 211.029093][ C0] ? unix_dgram_poll+0x511/0x620 [ 211.033997][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 211.038989][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 211.045195][ C0] do_sys_poll+0x6af/0xc10 [ 211.049601][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 211.054769][ C0] ? mark_lock.part.0+0xee/0x1910 [ 211.059766][ C0] ? lock_chain_count+0x20/0x20 [ 211.064587][ C0] ? unix_dgram_poll+0x620/0x620 [ 211.069495][ C0] ? mark_lock.part.0+0xee/0x1910 [ 211.074514][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 211.080985][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 211.087541][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 211.094028][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 211.100584][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 211.107056][ C0] ? find_held_lock+0x2d/0x110 [ 211.111787][ C0] ? set_user_sigmask+0x1b9/0x250 [ 211.116780][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 211.121601][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 211.126597][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 211.131506][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 211.137451][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 211.142617][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 211.147781][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 211.152952][ C0] ? set_user_sigmask+0x1b9/0x250 [ 211.157947][ C0] ? __set_current_blocked+0xe0/0xe0 [ 211.163204][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 211.167942][ C0] ? __ia32_sys_poll+0x430/0x430 [ 211.172852][ C0] do_syscall_64+0x35/0xb0 [ 211.177236][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 211.183094][ C0] RIP: 0033:0x7fb3f5ca79fb [ 211.187479][ C0] RSP: 002b:00007fffecd95d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 211.195861][ C0] RAX: ffffffffffffffda RBX: 000055606928fe20 RCX: 00007fb3f5ca79fb [ 211.203803][ C0] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000556069299650 [ 211.211743][ C0] RBP: 00007fffecd960d0 R08: 0000000000000008 R09: 00007fb3f5d73a60 [ 211.219683][ C0] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 0000000000000000 [ 211.227625][ C0] R13: 000055606916f610 R14: 0000000000000003 R15: 0000000000000000 [ 211.235584][ C0] [ 211.238581][ C0] task:sshd state:S stack:27424 pid:4710 ppid:1 flags:0x00000000 [ 211.247748][ C0] Call Trace: [ 211.251001][ C0] [ 211.253909][ C0] __schedule+0xb4a/0x5410 [ 211.258306][ C0] ? io_schedule_timeout+0x140/0x140 [ 211.263562][ C0] ? tcp_poll+0x546/0xc70 [ 211.267858][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 211.272678][ C0] ? _raw_spin_lock_irqsave+0x4e/0x50 [ 211.278020][ C0] schedule+0xda/0x1b0 [ 211.282058][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 211.288093][ C0] ? schedule_timeout_idle+0x90/0x90 [ 211.293345][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 211.299119][ C0] ? tcp_poll+0x546/0xc70 [ 211.303418][ C0] ? tcp_ioctl+0x690/0x690 [ 211.307803][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 211.312630][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 211.319113][ C0] do_select+0xdb7/0x1280 [ 211.323429][ C0] ? select_estimate_accuracy+0x2a0/0x2a0 [ 211.329124][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 211.335597][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 211.342072][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 211.348018][ C0] ? lock_chain_count+0x20/0x20 [ 211.352834][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 211.358781][ C0] ? lock_acquire+0x1df/0x630 [ 211.363425][ C0] ? find_held_lock+0x2d/0x110 [ 211.368155][ C0] ? __might_fault+0xb3/0x160 [ 211.372801][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 211.377627][ C0] core_sys_select+0x2d9/0x710 [ 211.382361][ C0] ? poll_select_set_timeout+0xe0/0xe0 [ 211.387881][ C0] ? find_held_lock+0x2d/0x110 [ 211.392617][ C0] ? set_user_sigmask+0x1b9/0x250 [ 211.397613][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 211.402432][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 211.407426][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 211.412330][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 211.418278][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 211.423445][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 211.428615][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 211.433781][ C0] ? set_user_sigmask+0x1b9/0x250 [ 211.438800][ C0] ? __set_current_blocked+0xe0/0xe0 [ 211.444066][ C0] do_pselect.constprop.0+0x112/0x1e0 [ 211.449431][ C0] ? kern_select+0x1e0/0x1e0 [ 211.454083][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 211.459169][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 211.463992][ C0] __x64_sys_pselect6+0x161/0x210 [ 211.469164][ C0] ? __ia32_sys_select+0x150/0x150 [ 211.474275][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 211.480226][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 211.486094][ C0] do_syscall_64+0x35/0xb0 [ 211.490483][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 211.496343][ C0] RIP: 0033:0x7f2a08d2bd83 [ 211.500753][ C0] RSP: 002b:00007ffdcbaba930 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 211.509134][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2a08d2bd83 [ 211.517165][ C0] RDX: 0000000000000000 RSI: 0000560c02a08d70 RDI: 0000000000000007 [ 211.525108][ C0] RBP: 00007ffdcbabab18 R08: 0000000000000000 R09: 00007ffdcbaba970 [ 211.533051][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000064 [ 211.541019][ C0] R13: 0000560c02a08d70 R14: 000000000000018c R15: 0000560c0157ae85 [ 211.548973][ C0] [ 211.551971][ C0] task:getty state:S stack:23848 pid:4713 ppid:1 flags:0x00000000 [ 211.561229][ C0] Call Trace: [ 211.564484][ C0] [ 211.567396][ C0] __schedule+0xb4a/0x5410 [ 211.571790][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 211.576621][ C0] ? io_schedule_timeout+0x140/0x140 [ 211.581885][ C0] schedule+0xda/0x1b0 [ 211.585951][ C0] schedule_timeout+0x19f/0x250 [ 211.590865][ C0] ? usleep_range_state+0x180/0x180 [ 211.596064][ C0] ? __up_read+0x192/0x720 [ 211.600624][ C0] ? down_read+0x198/0x450 [ 211.605009][ C0] ? up_write+0x520/0x520 [ 211.609308][ C0] wait_woken+0x18b/0x1f0 [ 211.613609][ C0] n_tty_read+0xc97/0x1040 [ 211.618002][ C0] ? n_tty_receive_signal_char+0x110/0x110 [ 211.623781][ C0] ? __init_waitqueue_head+0x150/0x150 [ 211.629214][ C0] tty_read+0x2b4/0x4b0 [ 211.633367][ C0] ? do_SAK+0x60/0x60 [ 211.637318][ C0] ? fsnotify+0x1370/0x1370 [ 211.641793][ C0] ? apparmor_file_permission+0x138/0x450 [ 211.647509][ C0] ? fsnotify_perm.part.0+0x11c/0x500 [ 211.652853][ C0] vfs_read+0x55f/0x7c0 [ 211.656979][ C0] ? kernel_read+0x120/0x120 [ 211.661540][ C0] ? __ct_user_exit+0xb0/0x100 [ 211.666271][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 211.671091][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 211.675913][ C0] ? __fget_light+0x4c/0x210 [ 211.680498][ C0] ksys_read+0xee/0x1c0 [ 211.684626][ C0] ? vfs_write+0xd50/0xd50 [ 211.689038][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 211.694987][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 211.700854][ C0] do_syscall_64+0x35/0xb0 [ 211.705244][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 211.711108][ C0] RIP: 0033:0x7f27001708fe [ 211.715494][ C0] RSP: 002b:00007fff663ea7f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 211.723876][ C0] RAX: ffffffffffffffda RBX: 0000564018488910 RCX: 00007f27001708fe [ 211.731819][ C0] RDX: 0000000000000001 RSI: 00007fff663ea810 RDI: 0000000000000000 [ 211.739763][ C0] RBP: 0000564018488970 R08: 0000000000000007 R09: 0000564018489cd0 [ 211.747709][ C0] R10: 0000000000000063 R11: 0000000000000246 R12: 00005640184889ac [ 211.755656][ C0] R13: 00007fff663ea810 R14: 0000000000000000 R15: 00005640184889ac [ 211.763784][ C0] [ 211.766807][ C0] task:dhcpcd state:S stack:27744 pid:4765 ppid:4610 flags:0x00000000 [ 211.775976][ C0] Call Trace: [ 211.779233][ C0] [ 211.782230][ C0] __schedule+0xb4a/0x5410 [ 211.786626][ C0] ? io_schedule_timeout+0x140/0x140 [ 211.791882][ C0] ? find_held_lock+0x2d/0x110 [ 211.796619][ C0] schedule+0xda/0x1b0 [ 211.800659][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 211.806695][ C0] ? schedule_timeout_idle+0x90/0x90 [ 211.811955][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 211.817904][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 211.823684][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 211.828943][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 211.834724][ C0] ? unix_dgram_poll+0x511/0x620 [ 211.839634][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 211.844640][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 211.850859][ C0] do_sys_poll+0x6af/0xc10 [ 211.855259][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 211.860342][ C0] ? mark_lock.part.0+0xee/0x1910 [ 211.865339][ C0] ? lock_chain_count+0x20/0x20 [ 211.870158][ C0] ? lock_chain_count+0x20/0x20 [ 211.874976][ C0] ? sock_write_iter+0x217/0x380 [ 211.879883][ C0] ? sock_sendmsg+0xe0/0xe0 [ 211.884359][ C0] ? mark_lock.part.0+0xee/0x1910 [ 211.889359][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 211.895829][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 211.902298][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 211.908249][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 211.914206][ C0] ? find_held_lock+0x2d/0x110 [ 211.918942][ C0] ? set_user_sigmask+0x1b9/0x250 [ 211.923936][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 211.928757][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 211.933757][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 211.938666][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 211.944613][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 211.949781][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 211.954953][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 211.960120][ C0] ? set_user_sigmask+0x1b9/0x250 [ 211.965113][ C0] ? __set_current_blocked+0xe0/0xe0 [ 211.970369][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 211.975103][ C0] ? __ia32_sys_poll+0x430/0x430 [ 211.980016][ C0] do_syscall_64+0x35/0xb0 [ 211.984401][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 211.990262][ C0] RIP: 0033:0x7fb3f5ca79fb [ 211.994647][ C0] RSP: 002b:00007fffecd95d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 212.003059][ C0] RAX: ffffffffffffffda RBX: 000055606928fe20 RCX: 00007fb3f5ca79fb [ 212.011001][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005560692a5960 [ 212.018948][ C0] RBP: 00007fffecd960d0 R08: 0000000000000008 R09: 00000000d1b78b86 [ 212.026899][ C0] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 0000000000000000 [ 212.034850][ C0] R13: 000055606916f610 R14: 0000000000000003 R15: 0000000000000000 [ 212.042800][ C0] [ 212.045800][ C0] task:dhcpcd state:S stack:27504 pid:4775 ppid:4610 flags:0x00000000 [ 212.054971][ C0] Call Trace: [ 212.058400][ C0] [ 212.061308][ C0] __schedule+0xb4a/0x5410 [ 212.065707][ C0] ? io_schedule_timeout+0x140/0x140 [ 212.070967][ C0] ? find_held_lock+0x2d/0x110 [ 212.075702][ C0] schedule+0xda/0x1b0 [ 212.079742][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 212.085791][ C0] ? schedule_timeout_idle+0x90/0x90 [ 212.091054][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 212.097006][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 212.102779][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 212.107950][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 212.113753][ C0] ? unix_dgram_poll+0x511/0x620 [ 212.118663][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 212.123658][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 212.129902][ C0] do_sys_poll+0x6af/0xc10 [ 212.134319][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 212.139402][ C0] ? mark_lock.part.0+0xee/0x1910 [ 212.144423][ C0] ? lock_chain_count+0x20/0x20 [ 212.149356][ C0] ? lock_chain_count+0x20/0x20 [ 212.154175][ C0] ? sock_write_iter+0x217/0x380 [ 212.159082][ C0] ? sock_sendmsg+0xe0/0xe0 [ 212.163560][ C0] ? mark_lock.part.0+0xee/0x1910 [ 212.168562][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 212.175034][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 212.181502][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 212.187450][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 212.193408][ C0] ? find_held_lock+0x2d/0x110 [ 212.198142][ C0] ? set_user_sigmask+0x1b9/0x250 [ 212.203160][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 212.207981][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 212.212977][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 212.217884][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 212.223831][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 212.228999][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 212.234169][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 212.239336][ C0] ? set_user_sigmask+0x1b9/0x250 [ 212.244330][ C0] ? __set_current_blocked+0xe0/0xe0 [ 212.249586][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 212.254322][ C0] ? __ia32_sys_poll+0x430/0x430 [ 212.259233][ C0] do_syscall_64+0x35/0xb0 [ 212.263624][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 212.269489][ C0] RIP: 0033:0x7fb3f5ca79fb [ 212.273879][ C0] RSP: 002b:00007fffecd95d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 212.282264][ C0] RAX: ffffffffffffffda RBX: 000055606928fe20 RCX: 00007fb3f5ca79fb [ 212.290208][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005560692a46b0 [ 212.298155][ C0] RBP: 00007fffecd960d0 R08: 0000000000000008 R09: 00000000800a0142 [ 212.306100][ C0] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 0000000000000000 [ 212.314043][ C0] R13: 000055606916f610 R14: 0000000000000003 R15: 0000000000000000 [ 212.321994][ C0] [ 212.324990][ C0] task:dhcpcd state:S stack:27432 pid:4777 ppid:4610 flags:0x00000000 [ 212.334162][ C0] Call Trace: [ 212.337417][ C0] [ 212.340328][ C0] __schedule+0xb4a/0x5410 [ 212.344759][ C0] ? io_schedule_timeout+0x140/0x140 [ 212.350016][ C0] ? find_held_lock+0x2d/0x110 [ 212.354753][ C0] schedule+0xda/0x1b0 [ 212.358792][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 212.364829][ C0] ? schedule_timeout_idle+0x90/0x90 [ 212.370083][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 212.376032][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 212.381806][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 212.387151][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 212.392928][ C0] ? unix_dgram_poll+0x511/0x620 [ 212.397839][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 212.402837][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 212.409066][ C0] do_sys_poll+0x6af/0xc10 [ 212.413558][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 212.418642][ C0] ? mark_lock.part.0+0xee/0x1910 [ 212.423640][ C0] ? lock_chain_count+0x20/0x20 [ 212.428462][ C0] ? lock_chain_count+0x20/0x20 [ 212.433283][ C0] ? sock_write_iter+0x217/0x380 [ 212.438193][ C0] ? sock_sendmsg+0xe0/0xe0 [ 212.442668][ C0] ? mark_lock.part.0+0xee/0x1910 [ 212.447668][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 212.454228][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 212.460698][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 212.466650][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 212.472607][ C0] ? find_held_lock+0x2d/0x110 [ 212.477340][ C0] ? set_user_sigmask+0x1b9/0x250 [ 212.482422][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 212.487247][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 212.492243][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 212.497151][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 212.503107][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 212.508278][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 212.513446][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 212.518619][ C0] ? set_user_sigmask+0x1b9/0x250 [ 212.523618][ C0] ? __set_current_blocked+0xe0/0xe0 [ 212.528886][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 212.533892][ C0] ? __ia32_sys_poll+0x430/0x430 [ 212.538894][ C0] do_syscall_64+0x35/0xb0 [ 212.543285][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 212.549152][ C0] RIP: 0033:0x7fb3f5ca79fb [ 212.553540][ C0] RSP: 002b:00007fffecd95d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 212.561928][ C0] RAX: ffffffffffffffda RBX: 000055606928fe20 RCX: 00007fb3f5ca79fb [ 212.569875][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005560692a46b0 [ 212.577820][ C0] RBP: 00007fffecd960d0 R08: 0000000000000008 R09: 00000000b27cacc2 [ 212.585766][ C0] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 0000000000000000 [ 212.593711][ C0] R13: 000055606916f610 R14: 0000000000000003 R15: 0000000000000000 [ 212.601669][ C0] [ 212.604664][ C0] task:dhcpcd state:S stack:27496 pid:4780 ppid:4610 flags:0x00000000 [ 212.613841][ C0] Call Trace: [ 212.617099][ C0] [ 212.620008][ C0] __schedule+0xb4a/0x5410 [ 212.624408][ C0] ? io_schedule_timeout+0x140/0x140 [ 212.629665][ C0] ? find_held_lock+0x2d/0x110 [ 212.634401][ C0] schedule+0xda/0x1b0 [ 212.638441][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 212.644480][ C0] ? schedule_timeout_idle+0x90/0x90 [ 212.649739][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 212.655691][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 212.661472][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 212.666642][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 212.672418][ C0] ? unix_dgram_poll+0x511/0x620 [ 212.677326][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 212.682321][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 212.688535][ C0] do_sys_poll+0x6af/0xc10 [ 212.692930][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 212.698014][ C0] ? mark_lock.part.0+0xee/0x1910 [ 212.703012][ C0] ? lock_chain_count+0x20/0x20 [ 212.707923][ C0] ? lock_chain_count+0x20/0x20 [ 212.712751][ C0] ? sock_write_iter+0x217/0x380 [ 212.717659][ C0] ? sock_sendmsg+0xe0/0xe0 [ 212.722132][ C0] ? mark_lock.part.0+0xee/0x1910 [ 212.727131][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 212.733603][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 212.740071][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 212.746108][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 212.752064][ C0] ? find_held_lock+0x2d/0x110 [ 212.756799][ C0] ? set_user_sigmask+0x1b9/0x250 [ 212.761791][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 212.766610][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 212.771605][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 212.776510][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 212.782457][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 212.787628][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 212.792803][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 212.797972][ C0] ? set_user_sigmask+0x1b9/0x250 [ 212.802966][ C0] ? __set_current_blocked+0xe0/0xe0 [ 212.808222][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 212.812961][ C0] ? __ia32_sys_poll+0x430/0x430 [ 212.817872][ C0] do_syscall_64+0x35/0xb0 [ 212.822262][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 212.828907][ C0] RIP: 0033:0x7fb3f5ca79fb [ 212.833314][ C0] RSP: 002b:00007fffecd95d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 212.841718][ C0] RAX: ffffffffffffffda RBX: 000055606928fe20 RCX: 00007fb3f5ca79fb [ 212.849661][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005560692a46b0 [ 212.857689][ C0] RBP: 00007fffecd960d0 R08: 0000000000000008 R09: 000000002a53bc12 [ 212.865633][ C0] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 0000000000000000 [ 212.873575][ C0] R13: 000055606916f610 R14: 0000000000000003 R15: 0000000000000000 [ 212.881526][ C0] [ 212.884520][ C0] task:dhcpcd state:S stack:27744 pid:4783 ppid:4610 flags:0x00000000 [ 212.893699][ C0] Call Trace: [ 212.896955][ C0] [ 212.899864][ C0] __schedule+0xb4a/0x5410 [ 212.904262][ C0] ? io_schedule_timeout+0x140/0x140 [ 212.909524][ C0] ? find_held_lock+0x2d/0x110 [ 212.914262][ C0] schedule+0xda/0x1b0 [ 212.918302][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 212.924337][ C0] ? schedule_timeout_idle+0x90/0x90 [ 212.929594][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 212.935540][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 212.941316][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 212.946484][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 212.952257][ C0] ? unix_dgram_poll+0x511/0x620 [ 212.957190][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 212.962184][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 212.968395][ C0] do_sys_poll+0x6af/0xc10 [ 212.972808][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 212.977890][ C0] ? mark_lock.part.0+0xee/0x1910 [ 212.982887][ C0] ? lock_chain_count+0x20/0x20 [ 212.987709][ C0] ? lock_chain_count+0x20/0x20 [ 212.992526][ C0] ? sock_write_iter+0x217/0x380 [ 212.997435][ C0] ? sock_sendmsg+0xe0/0xe0 [ 213.001909][ C0] ? mark_lock.part.0+0xee/0x1910 [ 213.006908][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 213.013380][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 213.019879][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 213.025833][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 213.031792][ C0] ? find_held_lock+0x2d/0x110 [ 213.036552][ C0] ? set_user_sigmask+0x1b9/0x250 [ 213.041571][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 213.046391][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 213.051647][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 213.056556][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 213.062507][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 213.067709][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 213.072880][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 213.078046][ C0] ? set_user_sigmask+0x1b9/0x250 [ 213.083038][ C0] ? __set_current_blocked+0xe0/0xe0 [ 213.088299][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 213.093034][ C0] ? __ia32_sys_poll+0x430/0x430 [ 213.097949][ C0] do_syscall_64+0x35/0xb0 [ 213.102337][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 213.108199][ C0] RIP: 0033:0x7fb3f5ca79fb [ 213.112582][ C0] RSP: 002b:00007fffecd95d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 213.120964][ C0] RAX: ffffffffffffffda RBX: 000055606928fe20 RCX: 00007fb3f5ca79fb [ 213.128908][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005560692a46b0 [ 213.136851][ C0] RBP: 00007fffecd960d0 R08: 0000000000000008 R09: 00000000d1b78b86 [ 213.144792][ C0] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 0000000000000000 [ 213.152738][ C0] R13: 000055606916f610 R14: 0000000000000003 R15: 0000000000000000 [ 213.160688][ C0] [ 213.163683][ C0] task:dhcpcd state:S stack:27504 pid:4786 ppid:4610 flags:0x00000000 [ 213.172857][ C0] Call Trace: [ 213.176111][ C0] [ 213.179020][ C0] __schedule+0xb4a/0x5410 [ 213.183536][ C0] ? io_schedule_timeout+0x140/0x140 [ 213.188906][ C0] ? find_held_lock+0x2d/0x110 [ 213.193642][ C0] schedule+0xda/0x1b0 [ 213.197682][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 213.203720][ C0] ? schedule_timeout_idle+0x90/0x90 [ 213.209150][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 213.215099][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 213.220873][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 213.226041][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 213.231814][ C0] ? unix_dgram_poll+0x511/0x620 [ 213.236751][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 213.241747][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 213.247963][ C0] do_sys_poll+0x6af/0xc10 [ 213.252355][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 213.257437][ C0] ? mark_lock.part.0+0xee/0x1910 [ 213.262435][ C0] ? lock_chain_count+0x20/0x20 [ 213.267258][ C0] ? lock_chain_count+0x20/0x20 [ 213.272078][ C0] ? sock_write_iter+0x217/0x380 [ 213.276986][ C0] ? sock_sendmsg+0xe0/0xe0 [ 213.281459][ C0] ? mark_lock.part.0+0xee/0x1910 [ 213.286459][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 213.292929][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 213.299401][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 213.305349][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 213.311305][ C0] ? find_held_lock+0x2d/0x110 [ 213.316215][ C0] ? set_user_sigmask+0x1b9/0x250 [ 213.321209][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 213.326028][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 213.331020][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 213.335928][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 213.342142][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 213.347312][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 213.352482][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 213.357651][ C0] ? set_user_sigmask+0x1b9/0x250 [ 213.362645][ C0] ? __set_current_blocked+0xe0/0xe0 [ 213.368106][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 213.372846][ C0] ? __ia32_sys_poll+0x430/0x430 [ 213.377757][ C0] do_syscall_64+0x35/0xb0 [ 213.382154][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 213.388020][ C0] RIP: 0033:0x7fb3f5ca79fb [ 213.392409][ C0] RSP: 002b:00007fffecd95d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 213.400797][ C0] RAX: ffffffffffffffda RBX: 000055606928fe20 RCX: 00007fb3f5ca79fb [ 213.408743][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005560692a46b0 [ 213.416686][ C0] RBP: 00007fffecd960d0 R08: 0000000000000008 R09: 00000000b27cacc2 [ 213.424630][ C0] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 0000000000000000 [ 213.432582][ C0] R13: 000055606916f610 R14: 0000000000000003 R15: 0000000000000000 [ 213.440537][ C0] [ 213.443533][ C0] task:dhcpcd state:S stack:27080 pid:4789 ppid:4610 flags:0x00000000 [ 213.452708][ C0] Call Trace: [ 213.455964][ C0] [ 213.458874][ C0] __schedule+0xb4a/0x5410 [ 213.463273][ C0] ? io_schedule_timeout+0x140/0x140 [ 213.468531][ C0] ? find_held_lock+0x2d/0x110 [ 213.473268][ C0] schedule+0xda/0x1b0 [ 213.477309][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 213.483377][ C0] ? schedule_timeout_idle+0x90/0x90 [ 213.488633][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 213.494583][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 213.500359][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 213.505524][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 213.511297][ C0] ? unix_dgram_poll+0x511/0x620 [ 213.516202][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 213.521199][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 213.527409][ C0] do_sys_poll+0x6af/0xc10 [ 213.531796][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 213.536878][ C0] ? mark_lock.part.0+0xee/0x1910 [ 213.541873][ C0] ? lock_chain_count+0x20/0x20 [ 213.546692][ C0] ? lock_chain_count+0x20/0x20 [ 213.551512][ C0] ? sock_write_iter+0x217/0x380 [ 213.556422][ C0] ? sock_sendmsg+0xe0/0xe0 [ 213.560895][ C0] ? mark_lock.part.0+0xee/0x1910 [ 213.565896][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 213.572368][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 213.578839][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 213.584792][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 213.590756][ C0] ? find_held_lock+0x2d/0x110 [ 213.595491][ C0] ? set_user_sigmask+0x1b9/0x250 [ 213.600486][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 213.605303][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 213.610295][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 213.615200][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 213.621146][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 213.626313][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 213.631482][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 213.636648][ C0] ? set_user_sigmask+0x1b9/0x250 [ 213.641640][ C0] ? __set_current_blocked+0xe0/0xe0 [ 213.646984][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 213.651720][ C0] ? __ia32_sys_poll+0x430/0x430 [ 213.656632][ C0] do_syscall_64+0x35/0xb0 [ 213.661042][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 213.666902][ C0] RIP: 0033:0x7fb3f5ca79fb [ 213.671311][ C0] RSP: 002b:00007fffecd95d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 213.679719][ C0] RAX: ffffffffffffffda RBX: 000055606928fe20 RCX: 00007fb3f5ca79fb [ 213.687836][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005560692a46b0 [ 213.695777][ C0] RBP: 00007fffecd960d0 R08: 0000000000000008 R09: 000000002a53bc12 [ 213.703720][ C0] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 0000000000000000 [ 213.711662][ C0] R13: 000055606916f610 R14: 0000000000000003 R15: 0000000000000000 [ 213.719613][ C0] [ 213.722608][ C0] task:kworker/u5:2 state:I stack:28064 pid:5033 ppid:2 flags:0x00004000 [ 213.731780][ C0] Workqueue: 0x0 (hci1) [ 213.736001][ C0] Call Trace: [ 213.739254][ C0] [ 213.742162][ C0] __schedule+0xb4a/0x5410 [ 213.746552][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 213.751553][ C0] ? find_held_lock+0x2d/0x110 [ 213.756284][ C0] ? io_schedule_timeout+0x140/0x140 [ 213.761535][ C0] ? worker_thread+0x14b/0xec0 [ 213.766270][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 213.771262][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 213.776172][ C0] schedule+0xda/0x1b0 [ 213.780211][ C0] worker_thread+0x150/0xec0 [ 213.784861][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 213.789855][ C0] ? process_one_work+0x14b0/0x14b0 [ 213.795029][ C0] kthread+0x294/0x330 [ 213.799069][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 213.804761][ C0] ret_from_fork+0x1f/0x30 [ 213.809241][ C0] [ 213.812235][ C0] task:kworker/0:4 state:I stack:26112 pid:5042 ppid:2 flags:0x00004000 [ 213.821406][ C0] Workqueue: 0x0 (rcu_gp) [ 213.825797][ C0] Call Trace: [ 213.829053][ C0] [ 213.831963][ C0] __schedule+0xb4a/0x5410 [ 213.836347][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 213.841258][ C0] ? put_pwq+0x97/0x150 [ 213.845383][ C0] ? find_held_lock+0x2d/0x110 [ 213.850115][ C0] ? io_schedule_timeout+0x140/0x140 [ 213.855369][ C0] ? worker_thread+0x14b/0xec0 [ 213.860135][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 213.865046][ C0] schedule+0xda/0x1b0 [ 213.869087][ C0] worker_thread+0x150/0xec0 [ 213.873650][ C0] ? process_one_work+0x14b0/0x14b0 [ 213.878822][ C0] kthread+0x294/0x330 [ 213.882858][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 213.888462][ C0] ret_from_fork+0x1f/0x30 [ 213.892855][ C0] [ 213.895848][ C0] task:kworker/0:5 state:I stack:22856 pid:5043 ppid:2 flags:0x00004000 [ 213.905019][ C0] Workqueue: 0x0 (events) [ 213.909409][ C0] Call Trace: [ 213.912663][ C0] [ 213.915572][ C0] __schedule+0xb4a/0x5410 [ 213.919959][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 213.924871][ C0] ? put_pwq+0x97/0x150 [ 213.929000][ C0] ? find_held_lock+0x2d/0x110 [ 213.933732][ C0] ? io_schedule_timeout+0x140/0x140 [ 213.938984][ C0] ? worker_thread+0x14b/0xec0 [ 213.943724][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 213.948656][ C0] schedule+0xda/0x1b0 [ 213.952694][ C0] worker_thread+0x150/0xec0 [ 213.957259][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 213.962164][ C0] ? process_one_work+0x14b0/0x14b0 [ 213.967333][ C0] kthread+0x294/0x330 [ 213.971371][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 213.976975][ C0] ret_from_fork+0x1f/0x30 [ 213.981456][ C0] [ 213.984459][ C0] task:kworker/1:3 state:I stack:22200 pid:5044 ppid:2 flags:0x00004000 [ 213.993713][ C0] Workqueue: 0x0 (mld) [ 213.997844][ C0] Call Trace: [ 214.001099][ C0] [ 214.004013][ C0] __schedule+0xb4a/0x5410 [ 214.008402][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 214.013312][ C0] ? put_pwq+0x97/0x150 [ 214.017441][ C0] ? find_held_lock+0x2d/0x110 [ 214.022173][ C0] ? io_schedule_timeout+0x140/0x140 [ 214.027426][ C0] ? worker_thread+0x14b/0xec0 [ 214.032164][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 214.037074][ C0] schedule+0xda/0x1b0 [ 214.041113][ C0] worker_thread+0x150/0xec0 [ 214.045679][ C0] ? process_one_work+0x14b0/0x14b0 [ 214.050882][ C0] kthread+0x294/0x330 [ 214.055093][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 214.060696][ C0] ret_from_fork+0x1f/0x30 [ 214.065089][ C0] [ 214.068086][ C0] task:kworker/1:4 state:D stack:26920 pid:5045 ppid:2 flags:0x00004000 [ 214.077266][ C0] Workqueue: usb_hub_wq hub_event [ 214.082265][ C0] Call Trace: [ 214.085519][ C0] [ 214.088428][ C0] __schedule+0xb4a/0x5410 [ 214.092820][ C0] ? find_held_lock+0x2d/0x110 [ 214.097558][ C0] ? io_schedule_timeout+0x140/0x140 [ 214.102815][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 214.108765][ C0] schedule+0xda/0x1b0 [ 214.112803][ C0] usb_kill_urb.part.0+0x174/0x1e0 [ 214.117912][ C0] ? usb_anchor_suspend_wakeups+0x30/0x30 [ 214.123602][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 214.129469][ C0] usb_hcd_flush_endpoint+0x2dd/0x3b0 [ 214.134815][ C0] usb_disable_interface+0x23e/0x300 [ 214.140101][ C0] usb_unbind_interface+0x32b/0x7e0 [ 214.145276][ C0] device_release_driver_internal+0x3bc/0x600 [ 214.151312][ C0] ? kobject_put+0x5c/0x3e0 [ 214.155788][ C0] bus_remove_device+0x295/0x550 [ 214.160875][ C0] device_del+0x48d/0xb80 [ 214.165176][ C0] ? __device_link_del+0x340/0x340 [ 214.170282][ C0] ? kobject_put+0x14b/0x3e0 [ 214.174848][ C0] usb_disable_device+0x29c/0x650 [ 214.179850][ C0] usb_disconnect.cold+0x1f5/0x623 [ 214.184933][ C0] hub_event+0x179c/0x3cd0 [ 214.189334][ C0] ? hub_port_debounce+0x2e0/0x2e0 [ 214.194412][ C0] ? lock_acquire+0x1df/0x630 [ 214.199065][ C0] ? lock_release+0x810/0x810 [ 214.203742][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 214.208563][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 214.213656][ C0] process_one_work+0x8ba/0x14b0 [ 214.218660][ C0] ? pwq_dec_nr_in_flight+0x230/0x230 [ 214.224004][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 214.228910][ C0] ? _raw_spin_lock_irq+0x41/0x50 [ 214.233917][ C0] worker_thread+0x598/0xec0 [ 214.238482][ C0] ? process_one_work+0x14b0/0x14b0 [ 214.243654][ C0] kthread+0x294/0x330 [ 214.247692][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 214.253382][ C0] ret_from_fork+0x1f/0x30 [ 214.257868][ C0] [ 214.260865][ C0] task:dhcpcd state:S stack:27688 pid:5151 ppid:4610 flags:0x00000000 [ 214.270038][ C0] Call Trace: [ 214.273315][ C0] [ 214.276226][ C0] __schedule+0xb4a/0x5410 [ 214.280622][ C0] ? io_schedule_timeout+0x140/0x140 [ 214.285880][ C0] ? find_held_lock+0x2d/0x110 [ 214.290613][ C0] schedule+0xda/0x1b0 [ 214.294650][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 214.300685][ C0] ? schedule_timeout_idle+0x90/0x90 [ 214.305942][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 214.311894][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 214.317669][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 214.323011][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 214.328786][ C0] ? unix_dgram_poll+0x511/0x620 [ 214.333694][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 214.338688][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 214.344927][ C0] do_sys_poll+0x6af/0xc10 [ 214.349584][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 214.354751][ C0] ? mark_lock.part.0+0xee/0x1910 [ 214.359748][ C0] ? lock_chain_count+0x20/0x20 [ 214.364569][ C0] ? lock_chain_count+0x20/0x20 [ 214.369393][ C0] ? sock_write_iter+0x217/0x380 [ 214.374303][ C0] ? sock_sendmsg+0xe0/0xe0 [ 214.378779][ C0] ? mark_lock.part.0+0xee/0x1910 [ 214.383778][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 214.390272][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 214.396746][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 214.402700][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 214.408954][ C0] ? find_held_lock+0x2d/0x110 [ 214.413692][ C0] ? set_user_sigmask+0x1b9/0x250 [ 214.418693][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 214.423599][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 214.428684][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 214.433594][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 214.439542][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 214.444711][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 214.449882][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 214.455070][ C0] ? set_user_sigmask+0x1b9/0x250 [ 214.460064][ C0] ? __set_current_blocked+0xe0/0xe0 [ 214.465320][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 214.470056][ C0] ? __ia32_sys_poll+0x430/0x430 [ 214.474970][ C0] do_syscall_64+0x35/0xb0 [ 214.479356][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 214.485219][ C0] RIP: 0033:0x7fb3f5ca79fb [ 214.489604][ C0] RSP: 002b:00007fffecd95d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 214.497991][ C0] RAX: ffffffffffffffda RBX: 000055606928fe20 RCX: 00007fb3f5ca79fb [ 214.505934][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005560692a6d90 [ 214.513882][ C0] RBP: 00007fffecd960d0 R08: 0000000000000008 R09: 000000002a19eb7a [ 214.522005][ C0] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 0000000000000000 [ 214.530037][ C0] R13: 000055606916f610 R14: 0000000000000003 R15: 0000000000000000 [ 214.537991][ C0] [ 214.540988][ C0] task:dhcpcd state:S stack:27744 pid:5218 ppid:4610 flags:0x00000000 [ 214.550187][ C0] Call Trace: [ 214.553445][ C0] [ 214.556356][ C0] __schedule+0xb4a/0x5410 [ 214.560755][ C0] ? io_schedule_timeout+0x140/0x140 [ 214.566017][ C0] ? find_held_lock+0x2d/0x110 [ 214.570755][ C0] schedule+0xda/0x1b0 [ 214.574794][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 214.580835][ C0] ? schedule_timeout_idle+0x90/0x90 [ 214.586092][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 214.592040][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 214.597817][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 214.602989][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 214.608764][ C0] ? unix_dgram_poll+0x511/0x620 [ 214.613677][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 214.618675][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 214.624913][ C0] do_sys_poll+0x6af/0xc10 [ 214.629304][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 214.634383][ C0] ? mark_lock.part.0+0xee/0x1910 [ 214.639377][ C0] ? lock_chain_count+0x20/0x20 [ 214.644201][ C0] ? lock_chain_count+0x20/0x20 [ 214.649369][ C0] ? sock_write_iter+0x217/0x380 [ 214.654301][ C0] ? sock_sendmsg+0xe0/0xe0 [ 214.658777][ C0] ? mark_lock.part.0+0xee/0x1910 [ 214.663779][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 214.670249][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 214.676717][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 214.682667][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 214.688626][ C0] ? find_held_lock+0x2d/0x110 [ 214.693361][ C0] ? set_user_sigmask+0x1b9/0x250 [ 214.698357][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 214.703203][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 214.708200][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 214.713109][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 214.719058][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 214.724228][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 214.729421][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 214.735025][ C0] ? set_user_sigmask+0x1b9/0x250 [ 214.740043][ C0] ? __set_current_blocked+0xe0/0xe0 [ 214.745388][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 214.750123][ C0] ? __ia32_sys_poll+0x430/0x430 [ 214.755034][ C0] do_syscall_64+0x35/0xb0 [ 214.759426][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 214.765289][ C0] RIP: 0033:0x7fb3f5ca79fb [ 214.769675][ C0] RSP: 002b:00007fffecd95d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 214.778056][ C0] RAX: ffffffffffffffda RBX: 000055606928fe20 RCX: 00007fb3f5ca79fb [ 214.786025][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005560692a6480 [ 214.794085][ C0] RBP: 00007fffecd960d0 R08: 0000000000000008 R09: 00000000e3e7ed86 [ 214.802028][ C0] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 0000000000000000 [ 214.809970][ C0] R13: 000055606916f610 R14: 0000000000000003 R15: 0000000000000000 [ 214.817920][ C0] [ 214.820917][ C0] task:dhcpcd state:S stack:27544 pid:5241 ppid:4610 flags:0x00000000 [ 214.830108][ C0] Call Trace: [ 214.833363][ C0] [ 214.836272][ C0] __schedule+0xb4a/0x5410 [ 214.840670][ C0] ? io_schedule_timeout+0x140/0x140 [ 214.845926][ C0] ? find_held_lock+0x2d/0x110 [ 214.850667][ C0] schedule+0xda/0x1b0 [ 214.854706][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 214.860743][ C0] ? schedule_timeout_idle+0x90/0x90 [ 214.865999][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 214.871953][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 214.877728][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 214.882895][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 214.888671][ C0] ? unix_dgram_poll+0x511/0x620 [ 214.893581][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 214.898576][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 214.904899][ C0] do_sys_poll+0x6af/0xc10 [ 214.909290][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 214.914376][ C0] ? mark_lock.part.0+0xee/0x1910 [ 214.919457][ C0] ? lock_chain_count+0x20/0x20 [ 214.924278][ C0] ? lock_chain_count+0x20/0x20 [ 214.929272][ C0] ? sock_write_iter+0x217/0x380 [ 214.934180][ C0] ? sock_sendmsg+0xe0/0xe0 [ 214.938656][ C0] ? mark_lock.part.0+0xee/0x1910 [ 214.943657][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 214.950156][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 214.956626][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 214.962576][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 214.968566][ C0] ? find_held_lock+0x2d/0x110 [ 214.973306][ C0] ? set_user_sigmask+0x1b9/0x250 [ 214.978304][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 214.983123][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 214.988139][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 214.993046][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 214.999142][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 215.004424][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 215.009593][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 215.014784][ C0] ? set_user_sigmask+0x1b9/0x250 [ 215.020054][ C0] ? __set_current_blocked+0xe0/0xe0 [ 215.025319][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 215.030231][ C0] ? __ia32_sys_poll+0x430/0x430 [ 215.035173][ C0] do_syscall_64+0x35/0xb0 [ 215.039583][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 215.045448][ C0] RIP: 0033:0x7fb3f5ca79fb [ 215.049844][ C0] RSP: 002b:00007fffecd95d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 215.058230][ C0] RAX: ffffffffffffffda RBX: 000055606928fe20 RCX: 00007fb3f5ca79fb [ 215.066176][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005560692a5960 [ 215.074490][ C0] RBP: 00007fffecd960d0 R08: 0000000000000008 R09: 0000000054ffebbe [ 215.082698][ C0] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 0000000000000000 [ 215.090749][ C0] R13: 000055606916f610 R14: 0000000000000003 R15: 0000000000000000 [ 215.098788][ C0] [ 215.101782][ C0] task:dhcpcd state:S stack:27744 pid:5242 ppid:4610 flags:0x00000000 [ 215.110995][ C0] Call Trace: [ 215.114257][ C0] [ 215.117165][ C0] __schedule+0xb4a/0x5410 [ 215.121566][ C0] ? io_schedule_timeout+0x140/0x140 [ 215.126998][ C0] ? find_held_lock+0x2d/0x110 [ 215.131736][ C0] schedule+0xda/0x1b0 [ 215.135777][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 215.141901][ C0] ? schedule_timeout_idle+0x90/0x90 [ 215.147519][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 215.153486][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 215.159538][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 215.164705][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 215.170477][ C0] ? unix_dgram_poll+0x511/0x620 [ 215.175522][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 215.180696][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 215.186909][ C0] do_sys_poll+0x6af/0xc10 [ 215.191299][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 215.196465][ C0] ? mark_lock.part.0+0xee/0x1910 [ 215.201465][ C0] ? lock_chain_count+0x20/0x20 [ 215.206281][ C0] ? lock_chain_count+0x20/0x20 [ 215.211099][ C0] ? sock_write_iter+0x217/0x380 [ 215.216004][ C0] ? sock_sendmsg+0xe0/0xe0 [ 215.220478][ C0] ? mark_lock.part.0+0xee/0x1910 [ 215.225475][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 215.231966][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 215.238434][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 215.244383][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 215.250420][ C0] ? find_held_lock+0x2d/0x110 [ 215.255168][ C0] ? set_user_sigmask+0x1b9/0x250 [ 215.260247][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 215.265064][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 215.270052][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 215.274955][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 215.280899][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 215.286064][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 215.291229][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 215.296391][ C0] ? set_user_sigmask+0x1b9/0x250 [ 215.301378][ C0] ? __set_current_blocked+0xe0/0xe0 [ 215.306650][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 215.311380][ C0] ? __ia32_sys_poll+0x430/0x430 [ 215.317158][ C0] do_syscall_64+0x35/0xb0 [ 215.321541][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 215.327399][ C0] RIP: 0033:0x7fb3f5ca79fb [ 215.331782][ C0] RSP: 002b:00007fffecd95d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 215.340161][ C0] RAX: ffffffffffffffda RBX: 000055606928fe20 RCX: 00007fb3f5ca79fb [ 215.348103][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005560692a5960 [ 215.356737][ C0] RBP: 00007fffecd960d0 R08: 0000000000000008 R09: 00000000fb258c1a [ 215.364684][ C0] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 0000000000000000 [ 215.372629][ C0] R13: 000055606916f610 R14: 0000000000000003 R15: 0000000000000000 [ 215.380777][ C0] [ 215.383772][ C0] task:dhcpcd state:S stack:27744 pid:5292 ppid:4610 flags:0x00000000 [ 215.393053][ C0] Call Trace: [ 215.396313][ C0] [ 215.399247][ C0] __schedule+0xb4a/0x5410 [ 215.403661][ C0] ? io_schedule_timeout+0x140/0x140 [ 215.408918][ C0] ? find_held_lock+0x2d/0x110 [ 215.413655][ C0] schedule+0xda/0x1b0 [ 215.417696][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 215.423735][ C0] ? schedule_timeout_idle+0x90/0x90 [ 215.428994][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 215.434940][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 215.440714][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 215.445880][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 215.451653][ C0] ? unix_dgram_poll+0x511/0x620 [ 215.456560][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 215.461557][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 215.467770][ C0] do_sys_poll+0x6af/0xc10 [ 215.472162][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 215.477255][ C0] ? mark_lock.part.0+0xee/0x1910 [ 215.482252][ C0] ? lock_chain_count+0x20/0x20 [ 215.487073][ C0] ? lock_chain_count+0x20/0x20 [ 215.491890][ C0] ? sock_write_iter+0x217/0x380 [ 215.496799][ C0] ? sock_sendmsg+0xe0/0xe0 [ 215.501271][ C0] ? mark_lock.part.0+0xee/0x1910 [ 215.506268][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 215.512743][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 215.519314][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 215.525263][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 215.531216][ C0] ? find_held_lock+0x2d/0x110 [ 215.535949][ C0] ? set_user_sigmask+0x1b9/0x250 [ 215.540969][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 215.545804][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 215.550797][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 215.555718][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 215.561662][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 215.567102][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 215.572278][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 215.577532][ C0] ? set_user_sigmask+0x1b9/0x250 [ 215.582525][ C0] ? __set_current_blocked+0xe0/0xe0 [ 215.587777][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 215.592514][ C0] ? __ia32_sys_poll+0x430/0x430 [ 215.597423][ C0] do_syscall_64+0x35/0xb0 [ 215.601804][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 215.607662][ C0] RIP: 0033:0x7fb3f5ca79fb [ 215.612042][ C0] RSP: 002b:00007fffecd95d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 215.620417][ C0] RAX: ffffffffffffffda RBX: 000055606928fe20 RCX: 00007fb3f5ca79fb [ 215.628354][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005560692a5960 [ 215.636475][ C0] RBP: 00007fffecd960d0 R08: 0000000000000008 R09: 000000002a19eb7a [ 215.644413][ C0] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 0000000000000000 [ 215.652350][ C0] R13: 000055606916f610 R14: 0000000000000003 R15: 0000000000000000 [ 215.660300][ C0] [ 215.663293][ C0] task:dhcpcd state:S stack:27744 pid:5293 ppid:4610 flags:0x00000000 [ 215.672769][ C0] Call Trace: [ 215.676027][ C0] [ 215.678957][ C0] __schedule+0xb4a/0x5410 [ 215.683528][ C0] ? io_schedule_timeout+0x140/0x140 [ 215.688789][ C0] ? find_held_lock+0x2d/0x110 [ 215.693523][ C0] schedule+0xda/0x1b0 [ 215.697559][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 215.703594][ C0] ? schedule_timeout_idle+0x90/0x90 [ 215.708844][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 215.714788][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 215.720558][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 215.725723][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 215.731493][ C0] ? unix_dgram_poll+0x511/0x620 [ 215.736570][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 215.741560][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 215.747769][ C0] do_sys_poll+0x6af/0xc10 [ 215.752257][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 215.757506][ C0] ? mark_lock.part.0+0xee/0x1910 [ 215.762516][ C0] ? lock_chain_count+0x20/0x20 [ 215.767332][ C0] ? lock_chain_count+0x20/0x20 [ 215.772232][ C0] ? sock_write_iter+0x217/0x380 [ 215.777134][ C0] ? sock_sendmsg+0xe0/0xe0 [ 215.781606][ C0] ? mark_lock.part.0+0xee/0x1910 [ 215.786598][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 215.793587][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 215.800069][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 215.806027][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 215.811980][ C0] ? find_held_lock+0x2d/0x110 [ 215.816717][ C0] ? set_user_sigmask+0x1b9/0x250 [ 215.821709][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 215.826614][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 215.831701][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 215.836616][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 215.842651][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 215.847816][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 215.852980][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 215.858141][ C0] ? set_user_sigmask+0x1b9/0x250 [ 215.863238][ C0] ? __set_current_blocked+0xe0/0xe0 [ 215.868493][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 215.873237][ C0] ? __ia32_sys_poll+0x430/0x430 [ 215.878236][ C0] do_syscall_64+0x35/0xb0 [ 215.882728][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 215.888595][ C0] RIP: 0033:0x7fb3f5ca79fb [ 215.892983][ C0] RSP: 002b:00007fffecd95d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 215.901365][ C0] RAX: ffffffffffffffda RBX: 000055606928fe20 RCX: 00007fb3f5ca79fb [ 215.909322][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005560692a5960 [ 215.917265][ C0] RBP: 00007fffecd960d0 R08: 0000000000000008 R09: 00000000e3e7ed86 [ 215.925393][ C0] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 0000000000000000 [ 215.933527][ C0] R13: 000055606916f610 R14: 0000000000000003 R15: 0000000000000000 [ 215.941666][ C0] [ 215.944662][ C0] task:dhcpcd state:S stack:27744 pid:5297 ppid:4610 flags:0x00000000 [ 215.953837][ C0] Call Trace: [ 215.957090][ C0] [ 215.959999][ C0] __schedule+0xb4a/0x5410 [ 215.964395][ C0] ? io_schedule_timeout+0x140/0x140 [ 215.969661][ C0] ? find_held_lock+0x2d/0x110 [ 215.974493][ C0] schedule+0xda/0x1b0 [ 215.978536][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 215.984572][ C0] ? schedule_timeout_idle+0x90/0x90 [ 215.989826][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 215.995773][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 216.001895][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 216.007071][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 216.013191][ C0] ? unix_dgram_poll+0x511/0x620 [ 216.018112][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 216.023370][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 216.030117][ C0] do_sys_poll+0x6af/0xc10 [ 216.034525][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 216.039617][ C0] ? mark_lock.part.0+0xee/0x1910 [ 216.044906][ C0] ? lock_chain_count+0x20/0x20 [ 216.049752][ C0] ? lock_chain_count+0x20/0x20 [ 216.054575][ C0] ? sock_write_iter+0x217/0x380 [ 216.059663][ C0] ? sock_sendmsg+0xe0/0xe0 [ 216.064230][ C0] ? mark_lock.part.0+0xee/0x1910 [ 216.069259][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 216.075859][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 216.082336][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 216.088286][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 216.094242][ C0] ? find_held_lock+0x2d/0x110 [ 216.098977][ C0] ? set_user_sigmask+0x1b9/0x250 [ 216.103973][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 216.108791][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 216.113785][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 216.118692][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 216.124729][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 216.129895][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 216.135062][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 216.140230][ C0] ? set_user_sigmask+0x1b9/0x250 [ 216.145232][ C0] ? __set_current_blocked+0xe0/0xe0 [ 216.150489][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 216.155315][ C0] ? __ia32_sys_poll+0x430/0x430 [ 216.160227][ C0] do_syscall_64+0x35/0xb0 [ 216.164615][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 216.170477][ C0] RIP: 0033:0x7fb3f5ca79fb [ 216.174863][ C0] RSP: 002b:00007fffecd95d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 216.183245][ C0] RAX: ffffffffffffffda RBX: 000055606928fe20 RCX: 00007fb3f5ca79fb [ 216.191188][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005560692a5960 [ 216.199481][ C0] RBP: 00007fffecd960d0 R08: 0000000000000008 R09: 0000000054ffebbe [ 216.207448][ C0] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 0000000000000000 [ 216.215392][ C0] R13: 000055606916f610 R14: 0000000000000003 R15: 0000000000000000 [ 216.223349][ C0] [ 216.226344][ C0] task:dhcpcd state:S stack:27744 pid:5298 ppid:4610 flags:0x00000000 [ 216.235513][ C0] Call Trace: [ 216.238772][ C0] [ 216.241680][ C0] __schedule+0xb4a/0x5410 [ 216.246104][ C0] ? io_schedule_timeout+0x140/0x140 [ 216.251392][ C0] ? find_held_lock+0x2d/0x110 [ 216.256153][ C0] schedule+0xda/0x1b0 [ 216.260278][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 216.266314][ C0] ? schedule_timeout_idle+0x90/0x90 [ 216.271600][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 216.277572][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 216.283345][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 216.288511][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 216.294285][ C0] ? unix_dgram_poll+0x511/0x620 [ 216.299192][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 216.304185][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 216.310424][ C0] do_sys_poll+0x6af/0xc10 [ 216.314816][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 216.319897][ C0] ? mark_lock.part.0+0xee/0x1910 [ 216.324894][ C0] ? lock_chain_count+0x20/0x20 [ 216.329714][ C0] ? lock_chain_count+0x20/0x20 [ 216.334533][ C0] ? sock_write_iter+0x217/0x380 [ 216.339441][ C0] ? sock_sendmsg+0xe0/0xe0 [ 216.343919][ C0] ? mark_lock.part.0+0xee/0x1910 [ 216.348924][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 216.355399][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 216.361867][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 216.367817][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 216.373867][ C0] ? find_held_lock+0x2d/0x110 [ 216.378602][ C0] ? set_user_sigmask+0x1b9/0x250 [ 216.383622][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 216.388445][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 216.393440][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 216.398347][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 216.404321][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 216.409492][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 216.414659][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 216.419831][ C0] ? set_user_sigmask+0x1b9/0x250 [ 216.424825][ C0] ? __set_current_blocked+0xe0/0xe0 [ 216.430084][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 216.434822][ C0] ? __ia32_sys_poll+0x430/0x430 [ 216.439736][ C0] do_syscall_64+0x35/0xb0 [ 216.444301][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 216.450188][ C0] RIP: 0033:0x7fb3f5ca79fb [ 216.454578][ C0] RSP: 002b:00007fffecd95d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 216.462960][ C0] RAX: ffffffffffffffda RBX: 000055606928fe20 RCX: 00007fb3f5ca79fb [ 216.470906][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005560692a5960 [ 216.478848][ C0] RBP: 00007fffecd960d0 R08: 0000000000000008 R09: 00000000fb258c1a [ 216.486793][ C0] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 0000000000000000 [ 216.494737][ C0] R13: 000055606916f610 R14: 0000000000000003 R15: 0000000000000000 [ 216.502689][ C0] [ 216.505688][ C0] task:sshd state:S stack:26952 pid:5456 ppid:4710 flags:0x00000000 [ 216.514858][ C0] Call Trace: [ 216.518113][ C0] [ 216.521022][ C0] __schedule+0xb4a/0x5410 [ 216.525411][ C0] ? debug_object_activate+0x287/0x3e0 [ 216.530848][ C0] ? find_held_lock+0x2d/0x110 [ 216.535585][ C0] ? io_schedule_timeout+0x140/0x140 [ 216.540841][ C0] ? hrtimer_start_range_ns+0x65e/0xa10 [ 216.546362][ C0] schedule+0xda/0x1b0 [ 216.550401][ C0] schedule_hrtimeout_range_clock+0x148/0x300 [ 216.556437][ C0] ? schedule_timeout_idle+0x90/0x90 [ 216.561688][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 216.566508][ C0] ? _raw_spin_lock_irqsave+0x4e/0x50 [ 216.571854][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 216.577811][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 216.584023][ C0] do_select+0xdb7/0x1280 [ 216.588328][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 216.593527][ C0] ? select_estimate_accuracy+0x2a0/0x2a0 [ 216.599213][ C0] ? mark_lock.part.0+0xee/0x1910 [ 216.604211][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 216.610682][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 216.617151][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 216.623624][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 216.629574][ C0] ? lock_chain_count+0x20/0x20 [ 216.634398][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 216.640351][ C0] ? lock_acquire+0x1df/0x630 [ 216.644996][ C0] ? find_held_lock+0x2d/0x110 [ 216.649730][ C0] ? __might_fault+0xb3/0x160 [ 216.654376][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 216.659205][ C0] core_sys_select+0x2d9/0x710 [ 216.664029][ C0] ? poll_select_set_timeout+0xe0/0xe0 [ 216.669487][ C0] ? find_held_lock+0x2d/0x110 [ 216.674221][ C0] ? set_user_sigmask+0x1b9/0x250 [ 216.679215][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 216.684206][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 216.689201][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 216.694198][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 216.700145][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 216.705312][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 216.710482][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 216.715650][ C0] ? set_user_sigmask+0x1b9/0x250 [ 216.720643][ C0] ? __set_current_blocked+0xe0/0xe0 [ 216.725983][ C0] ? ktime_get_ts64+0x134/0x3e0 [ 216.730893][ C0] do_pselect.constprop.0+0x112/0x1e0 [ 216.736240][ C0] ? kern_select+0x1e0/0x1e0 [ 216.740799][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 216.745620][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 216.750445][ C0] __x64_sys_pselect6+0x161/0x210 [ 216.755441][ C0] ? __ia32_sys_select+0x150/0x150 [ 216.760964][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 216.766915][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 216.772784][ C0] do_syscall_64+0x35/0xb0 [ 216.777173][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 216.783038][ C0] RIP: 0033:0x7fbbfab04d83 [ 216.787424][ C0] RSP: 002b:00007fff388bc7b0 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 216.795809][ C0] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007fbbfab04d83 [ 216.803753][ C0] RDX: 00005631bb7fc370 RSI: 00005631bb8056d0 RDI: 000000000000000a [ 216.811695][ C0] RBP: 00005631bb809f40 R08: 00007fff388bc7e0 R09: 00007fff388bc7f0 [ 216.819670][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 216.827614][ C0] R13: 0000000000000001 R14: 00007fff388bc868 R15: 00007fff388bc8e8 [ 216.835565][ C0] [ 216.838560][ C0] task:syz-execprog state:S stack:26040 pid:5458 ppid:5456 flags:0x00000000 [ 216.847728][ C0] Call Trace: [ 216.850978][ C0] [ 216.853885][ C0] __schedule+0xb4a/0x5410 [ 216.858271][ C0] ? get_futex_key+0x413/0x1470 [ 216.863092][ C0] ? find_held_lock+0x2d/0x110 [ 216.867822][ C0] ? io_schedule_timeout+0x140/0x140 [ 216.873073][ C0] ? futex_wait_queue+0x79/0x1c0 [ 216.877979][ C0] ? plist_add+0x348/0x510 [ 216.882365][ C0] schedule+0xda/0x1b0 [ 216.886403][ C0] futex_wait_queue+0xe1/0x1c0 [ 216.891136][ C0] futex_wait+0x25b/0x5f0 [ 216.895435][ C0] ? futex_wait_setup+0x1a0/0x1a0 [ 216.900462][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 216.906406][ C0] ? futex_wake+0x2fa/0x3f0 [ 216.910886][ C0] ? find_held_lock+0x2d/0x110 [ 216.915619][ C0] do_futex+0xf9/0x1c0 [ 216.919654][ C0] ? __ia32_sys_get_robust_list+0x2b0/0x2b0 [ 216.925516][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 216.930333][ C0] __x64_sys_futex+0x16c/0x3d0 [ 216.935065][ C0] ? do_futex+0x1c0/0x1c0 [ 216.939362][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 216.945306][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 216.951169][ C0] do_syscall_64+0x35/0xb0 [ 216.955556][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 216.961416][ C0] RIP: 0033:0x465f43 [ 216.965276][ C0] RSP: 002b:00007ffcaa52b7e8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 216.973654][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000465f43 [ 216.981594][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000017d36d0 [ 216.989535][ C0] RBP: 00007ffcaa52b830 R08: 0000000000000000 R09: 0000000000000000 [ 216.997474][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043cc80 [ 217.005416][ C0] R13: 0000000000000000 R14: 00000000017d31a0 R15: 00007fb87e5847fc [ 217.013363][ C0] [ 217.016353][ C0] task:syz-execprog state:S stack:28216 pid:5460 ppid:5456 flags:0x00000000 [ 217.025518][ C0] Call Trace: [ 217.028858][ C0] [ 217.031765][ C0] __schedule+0xb4a/0x5410 [ 217.036145][ C0] ? debug_object_activate+0x287/0x3e0 [ 217.041579][ C0] ? find_held_lock+0x2d/0x110 [ 217.046309][ C0] ? io_schedule_timeout+0x140/0x140 [ 217.051565][ C0] ? hrtimer_start_range_ns+0x65e/0xa10 [ 217.057083][ C0] schedule+0xda/0x1b0 [ 217.061144][ C0] futex_wait_queue+0xe1/0x1c0 [ 217.065875][ C0] futex_wait+0x25b/0x5f0 [ 217.070175][ C0] ? futex_wait_setup+0x1a0/0x1a0 [ 217.075171][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 217.081122][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 217.086032][ C0] do_futex+0xf9/0x1c0 [ 217.090069][ C0] ? __ia32_sys_get_robust_list+0x2b0/0x2b0 [ 217.095930][ C0] ? ktime_get+0x217/0x2f0 [ 217.100311][ C0] ? ktime_get+0x117/0x2f0 [ 217.104699][ C0] __x64_sys_futex+0x16c/0x3d0 [ 217.109431][ C0] ? do_futex+0x1c0/0x1c0 [ 217.113733][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 217.119681][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 217.125543][ C0] do_syscall_64+0x35/0xb0 [ 217.129929][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 217.135787][ C0] RIP: 0033:0x465f43 [ 217.139650][ C0] RSP: 002b:000000c00003fe78 EFLAGS: 00000206 ORIG_RAX: 00000000000000ca [ 217.148064][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000465f43 [ 217.156004][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000017d4cf8 [ 217.163944][ C0] RBP: 000000c00003fec0 R08: 0000000000000000 R09: 0000000000000000 [ 217.171886][ C0] R10: 000000c00003feb0 R11: 0000000000000206 R12: 000000c00003feb0 [ 217.179828][ C0] R13: 000000c000651000 R14: 000000c0000004e0 R15: 00007fb87e58e3c3 [ 217.187777][ C0] [ 217.190770][ C0] task:syz-execprog state:S stack:28216 pid:5461 ppid:5456 flags:0x00000000 [ 217.199939][ C0] Call Trace: [ 217.203193][ C0] [ 217.206187][ C0] __schedule+0xb4a/0x5410 [ 217.210577][ C0] ? mark_lock.part.0+0xee/0x1910 [ 217.215575][ C0] ? get_futex_key+0x413/0x1470 [ 217.220397][ C0] ? find_held_lock+0x2d/0x110 [ 217.225127][ C0] ? io_schedule_timeout+0x140/0x140 [ 217.230379][ C0] ? futex_wait_queue+0x79/0x1c0 [ 217.235285][ C0] ? plist_add+0x348/0x510 [ 217.239675][ C0] schedule+0xda/0x1b0 [ 217.243710][ C0] futex_wait_queue+0xe1/0x1c0 [ 217.248447][ C0] futex_wait+0x25b/0x5f0 [ 217.252744][ C0] ? futex_wait_setup+0x1a0/0x1a0 [ 217.257741][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 217.263693][ C0] ? find_held_lock+0x2d/0x110 [ 217.268424][ C0] do_futex+0xf9/0x1c0 [ 217.272636][ C0] ? __ia32_sys_get_robust_list+0x2b0/0x2b0 [ 217.278500][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 217.283318][ C0] __x64_sys_futex+0x16c/0x3d0 [ 217.288050][ C0] ? do_futex+0x1c0/0x1c0 [ 217.292350][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 217.298295][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 217.304156][ C0] do_syscall_64+0x35/0xb0 [ 217.308542][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 217.314404][ C0] RIP: 0033:0x465f43 [ 217.318267][ C0] RSP: 002b:000000c0002cbed0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 217.326645][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000465f43 [ 217.334587][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000018038a0 [ 217.342526][ C0] RBP: 000000c0002cbf18 R08: 0000000000000000 R09: 0000000000000000 [ 217.350465][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000466580 [ 217.358409][ C0] R13: 000000c0000fa000 R14: 000000c000082680 R15: 00007fb87e586168 [ 217.366362][ C0] [ 217.369358][ C0] task:syz-execprog state:S stack:27896 pid:5462 ppid:5456 flags:0x00000000 [ 217.378527][ C0] Call Trace: [ 217.381782][ C0] [ 217.384689][ C0] __schedule+0xb4a/0x5410 [ 217.389086][ C0] ? find_held_lock+0x2d/0x110 [ 217.393821][ C0] ? io_schedule_timeout+0x140/0x140 [ 217.399102][ C0] ? do_wait+0x463/0xb20 [ 217.403313][ C0] ? release_task+0x14a0/0x14a0 [ 217.408223][ C0] schedule+0xda/0x1b0 [ 217.412261][ C0] do_wait+0x5ec/0xb20 [ 217.416300][ C0] kernel_waitid+0x199/0x230 [ 217.420857][ C0] ? do_wait+0xb20/0xb20 [ 217.425067][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 217.431017][ C0] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 217.436189][ C0] __do_sys_waitid+0x190/0x200 [ 217.440918][ C0] ? kernel_waitid+0x230/0x230 [ 217.445647][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 217.450465][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 217.455293][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 217.461239][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 217.467099][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 217.472265][ C0] do_syscall_64+0x35/0xb0 [ 217.476741][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 217.482689][ C0] RIP: 0033:0x49f6ca [ 217.486551][ C0] RSP: 002b:000000c00002adb0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 217.494927][ C0] RAX: ffffffffffffffda RBX: 000000c000020800 RCX: 000000000049f6ca [ 217.502867][ C0] RDX: 000000c00002ae08 RSI: 0000000000001575 RDI: 0000000000000001 [ 217.510806][ C0] RBP: 000000c00002ae98 R08: 0000000000000000 R09: 0000000000000000 [ 217.518745][ C0] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c00002ae38 [ 217.526685][ C0] R13: 0000000000000000 R14: 000000c000083040 R15: 0000000000000000 [ 217.534633][ C0] [ 217.537628][ C0] task:syz-execprog state:S stack:27896 pid:5463 ppid:5456 flags:0x00000000 [ 217.546879][ C0] Call Trace: [ 217.550130][ C0] [ 217.553037][ C0] __schedule+0xb4a/0x5410 [ 217.557426][ C0] ? find_held_lock+0x2d/0x110 [ 217.562161][ C0] ? io_schedule_timeout+0x140/0x140 [ 217.567414][ C0] ? do_wait+0x463/0xb20 [ 217.571625][ C0] ? release_task+0x14a0/0x14a0 [ 217.576447][ C0] schedule+0xda/0x1b0 [ 217.580486][ C0] do_wait+0x5ec/0xb20 [ 217.584523][ C0] kernel_waitid+0x199/0x230 [ 217.589270][ C0] ? do_wait+0xb20/0xb20 [ 217.593479][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 217.599425][ C0] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 217.604599][ C0] __do_sys_waitid+0x190/0x200 [ 217.609331][ C0] ? kernel_waitid+0x230/0x230 [ 217.614060][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 217.618877][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 217.623703][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 217.629647][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 217.635504][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 217.640671][ C0] do_syscall_64+0x35/0xb0 [ 217.645056][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 217.651000][ C0] RIP: 0033:0x49f6ca [ 217.654861][ C0] RSP: 002b:000000c0002cc5b0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 217.663412][ C0] RAX: ffffffffffffffda RBX: 000000c00001e000 RCX: 000000000049f6ca [ 217.671356][ C0] RDX: 000000c0002cc608 RSI: 0000000000001576 RDI: 0000000000000001 [ 217.679296][ C0] RBP: 000000c0002cc698 R08: 0000000000000000 R09: 0000000000000000 [ 217.687235][ C0] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c0002cc4f0 [ 217.695204][ C0] R13: 0000000000000000 R14: 000000c000083380 R15: 00007fb87e58ba2a [ 217.703152][ C0] [ 217.706147][ C0] task:syz-execprog state:S stack:29120 pid:5489 ppid:5456 flags:0x00000000 [ 217.715311][ C0] Call Trace: [ 217.718565][ C0] [ 217.721471][ C0] __schedule+0xb4a/0x5410 [ 217.725856][ C0] ? mark_lock.part.0+0xee/0x1910 [ 217.730851][ C0] ? get_futex_key+0x413/0x1470 [ 217.735674][ C0] ? find_held_lock+0x2d/0x110 [ 217.740405][ C0] ? io_schedule_timeout+0x140/0x140 [ 217.745656][ C0] ? futex_wait_queue+0x79/0x1c0 [ 217.750564][ C0] ? plist_add+0x348/0x510 [ 217.754952][ C0] schedule+0xda/0x1b0 [ 217.758991][ C0] futex_wait_queue+0xe1/0x1c0 [ 217.763726][ C0] futex_wait+0x25b/0x5f0 [ 217.768024][ C0] ? futex_wait_setup+0x1a0/0x1a0 [ 217.773019][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 217.778977][ C0] ? find_held_lock+0x2d/0x110 [ 217.783707][ C0] do_futex+0xf9/0x1c0 [ 217.787743][ C0] ? __ia32_sys_get_robust_list+0x2b0/0x2b0 [ 217.793607][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 217.798424][ C0] __x64_sys_futex+0x16c/0x3d0 [ 217.803157][ C0] ? do_futex+0x1c0/0x1c0 [ 217.807461][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 217.813404][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 217.819270][ C0] do_syscall_64+0x35/0xb0 [ 217.823653][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 217.829511][ C0] RIP: 0033:0x465f43 [ 217.833372][ C0] RSP: 002b:000000c00008fee8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 217.841749][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000465f43 [ 217.849688][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001803798 [ 217.857626][ C0] RBP: 000000c00008ff30 R08: 0000000000000000 R09: 0000000000000000 [ 217.865568][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000466580 [ 217.873508][ C0] R13: 000000c00004bc00 R14: 000000c000082340 R15: 00007fb87e586127 [ 217.881464][ C0] [ 217.884553][ C0] task:syz-execprog state:S stack:27896 pid:5490 ppid:5456 flags:0x00000000 [ 217.893717][ C0] Call Trace: [ 217.896971][ C0] [ 217.899878][ C0] __schedule+0xb4a/0x5410 [ 217.904291][ C0] ? find_held_lock+0x2d/0x110 [ 217.909024][ C0] ? io_schedule_timeout+0x140/0x140 [ 217.914275][ C0] ? do_wait+0x463/0xb20 [ 217.918484][ C0] ? release_task+0x14a0/0x14a0 [ 217.923305][ C0] schedule+0xda/0x1b0 [ 217.927341][ C0] do_wait+0x5ec/0xb20 [ 217.931380][ C0] kernel_waitid+0x199/0x230 [ 217.935938][ C0] ? do_wait+0xb20/0xb20 [ 217.940145][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 217.946094][ C0] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 217.951265][ C0] __do_sys_waitid+0x190/0x200 [ 217.955996][ C0] ? kernel_waitid+0x230/0x230 [ 217.960724][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 217.965545][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 217.970368][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 217.976404][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 217.982261][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 217.987604][ C0] do_syscall_64+0x35/0xb0 [ 217.991990][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 217.998045][ C0] RIP: 0033:0x49f6ca [ 218.001907][ C0] RSP: 002b:000000c0002cd5b0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 218.010284][ C0] RAX: ffffffffffffffda RBX: 000000c00001e000 RCX: 000000000049f6ca [ 218.018227][ C0] RDX: 000000c0002cd608 RSI: 0000000000001579 RDI: 0000000000000001 [ 218.026428][ C0] RBP: 000000c0002cd698 R08: 0000000000000000 R09: 0000000000000000 [ 218.034370][ C0] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c0002cd638 [ 218.042316][ C0] R13: 0000000000000000 R14: 000000c0000836c0 R15: 00000000000000df [ 218.050356][ C0] [ 218.053349][ C0] task:syz-execprog state:S stack:27504 pid:5491 ppid:5456 flags:0x00000000 [ 218.062519][ C0] Call Trace: [ 218.065772][ C0] [ 218.068681][ C0] __schedule+0xb4a/0x5410 [ 218.073077][ C0] ? find_held_lock+0x2d/0x110 [ 218.077898][ C0] ? io_schedule_timeout+0x140/0x140 [ 218.083152][ C0] ? do_wait+0x463/0xb20 [ 218.087364][ C0] ? release_task+0x14a0/0x14a0 [ 218.092184][ C0] schedule+0xda/0x1b0 [ 218.096243][ C0] do_wait+0x5ec/0xb20 [ 218.100288][ C0] kernel_waitid+0x199/0x230 [ 218.104849][ C0] ? do_wait+0xb20/0xb20 [ 218.109146][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 218.115100][ C0] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 218.120273][ C0] __do_sys_waitid+0x190/0x200 [ 218.125007][ C0] ? kernel_waitid+0x230/0x230 [ 218.129739][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 218.135078][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 218.139900][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 218.145846][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 218.151709][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 218.156875][ C0] do_syscall_64+0x35/0xb0 [ 218.161262][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 218.167153][ C0] RIP: 0033:0x49f6ca [ 218.171015][ C0] RSP: 002b:000000c00002a5b0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 218.179394][ C0] RAX: ffffffffffffffda RBX: 000000c00001e000 RCX: 000000000049f6ca [ 218.187334][ C0] RDX: 000000c00002a608 RSI: 000000000000161e RDI: 0000000000000001 [ 218.195273][ C0] RBP: 000000c00002a698 R08: 0000000000000000 R09: 0000000000000000 [ 218.203213][ C0] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c00002a638 [ 218.211156][ C0] R13: 0000000000000000 R14: 000000c0000831e0 R15: 0000000000000000 [ 218.219133][ C0] [ 218.222131][ C0] task:syz-execprog state:S stack:27896 pid:5492 ppid:5456 flags:0x00000000 [ 218.231335][ C0] Call Trace: [ 218.234792][ C0] [ 218.237718][ C0] __schedule+0xb4a/0x5410 [ 218.242135][ C0] ? get_futex_key+0x413/0x1470 [ 218.246966][ C0] ? find_held_lock+0x2d/0x110 [ 218.251701][ C0] ? io_schedule_timeout+0x140/0x140 [ 218.256957][ C0] ? futex_wait_queue+0x79/0x1c0 [ 218.261866][ C0] ? plist_add+0x348/0x510 [ 218.266251][ C0] schedule+0xda/0x1b0 [ 218.270287][ C0] futex_wait_queue+0xe1/0x1c0 [ 218.275022][ C0] futex_wait+0x25b/0x5f0 [ 218.279321][ C0] ? futex_wait_setup+0x1a0/0x1a0 [ 218.284316][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 218.290274][ C0] ? find_held_lock+0x2d/0x110 [ 218.295122][ C0] do_futex+0xf9/0x1c0 [ 218.299162][ C0] ? __ia32_sys_get_robust_list+0x2b0/0x2b0 [ 218.305030][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 218.309874][ C0] __x64_sys_futex+0x16c/0x3d0 [ 218.314609][ C0] ? do_futex+0x1c0/0x1c0 [ 218.318911][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 218.324859][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 218.330814][ C0] do_syscall_64+0x35/0xb0 [ 218.335201][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 218.341063][ C0] RIP: 0033:0x465f43 [ 218.344928][ C0] RSP: 002b:000000c00008dd78 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 218.353319][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000465f43 [ 218.361262][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000650550 [ 218.369233][ C0] RBP: 000000c00008ddc0 R08: 0000000000000000 R09: 0000000000000000 [ 218.377175][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c00001e000 [ 218.385119][ C0] R13: 0000000000000000 R14: 000000c000001d40 R15: 0000000000000000 [ 218.393070][ C0] [ 218.396065][ C0] task:syz-execprog state:S stack:28216 pid:5498 ppid:5456 flags:0x00000000 [ 218.405238][ C0] Call Trace: [ 218.408493][ C0] [ 218.411489][ C0] __schedule+0xb4a/0x5410 [ 218.415921][ C0] ? find_held_lock+0x2d/0x110 [ 218.420749][ C0] ? io_schedule_timeout+0x140/0x140 [ 218.426269][ C0] ? do_wait+0x463/0xb20 [ 218.430484][ C0] ? release_task+0x14a0/0x14a0 [ 218.435306][ C0] schedule+0xda/0x1b0 [ 218.439344][ C0] do_wait+0x5ec/0xb20 [ 218.443382][ C0] kernel_waitid+0x199/0x230 [ 218.447941][ C0] ? do_wait+0xb20/0xb20 [ 218.452150][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 218.458098][ C0] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 218.463268][ C0] __do_sys_waitid+0x190/0x200 [ 218.467997][ C0] ? kernel_waitid+0x230/0x230 [ 218.472729][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 218.477549][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 218.482372][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 218.488322][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 218.494186][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 218.499350][ C0] do_syscall_64+0x35/0xb0 [ 218.503999][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 218.509862][ C0] RIP: 0033:0x49f6ca [ 218.513726][ C0] RSP: 002b:000000c0004eb5b0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 218.522109][ C0] RAX: ffffffffffffffda RBX: 000000c00001e000 RCX: 000000000049f6ca [ 218.530054][ C0] RDX: 000000c0004eb608 RSI: 000000000000157c RDI: 0000000000000001 [ 218.537994][ C0] RBP: 000000c0004eb698 R08: 0000000000000000 R09: 0000000000000000 [ 218.545935][ C0] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c0004eb638 [ 218.553879][ C0] R13: 0000000000000000 R14: 000000c000083d40 R15: 00007fb87e58ba51 [ 218.561830][ C0] [ 218.564825][ C0] task:syz-execprog state:S stack:28216 pid:5501 ppid:5456 flags:0x00000000 [ 218.573993][ C0] Call Trace: [ 218.577247][ C0] [ 218.580152][ C0] __schedule+0xb4a/0x5410 [ 218.584557][ C0] ? find_held_lock+0x2d/0x110 [ 218.589294][ C0] ? io_schedule_timeout+0x140/0x140 [ 218.594546][ C0] ? do_wait+0x463/0xb20 [ 218.598758][ C0] ? release_task+0x14a0/0x14a0 [ 218.603608][ C0] schedule+0xda/0x1b0 [ 218.607648][ C0] do_wait+0x5ec/0xb20 [ 218.611689][ C0] kernel_waitid+0x199/0x230 [ 218.616276][ C0] ? do_wait+0xb20/0xb20 [ 218.620489][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 218.626468][ C0] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 218.631643][ C0] __do_sys_waitid+0x190/0x200 [ 218.636407][ C0] ? kernel_waitid+0x230/0x230 [ 218.641139][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 218.645959][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 218.650873][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 218.656820][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 218.662687][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 218.667859][ C0] do_syscall_64+0x35/0xb0 [ 218.672248][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 218.678134][ C0] RIP: 0033:0x49f6ca [ 218.682000][ C0] RSP: 002b:000000c0004ec5b0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 218.690382][ C0] RAX: ffffffffffffffda RBX: 000000c00001e000 RCX: 000000000049f6ca [ 218.698328][ C0] RDX: 000000c0004ec608 RSI: 0000000000001580 RDI: 0000000000000001 [ 218.706285][ C0] RBP: 000000c0004ec698 R08: 0000000000000000 R09: 0000000000000000 [ 218.714228][ C0] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c0004ec4f0 [ 218.722172][ C0] R13: 0000000000000000 R14: 000000c0001441a0 R15: 00007fb87e58ba60 [ 218.730125][ C0] [ 218.733147][ C0] task:syz-execprog state:S stack:28960 pid:5502 ppid:5456 flags:0x00000000 [ 218.742847][ C0] Call Trace: [ 218.746104][ C0] [ 218.749012][ C0] __schedule+0xb4a/0x5410 [ 218.753404][ C0] ? debug_object_activate+0x287/0x3e0 [ 218.758842][ C0] ? find_held_lock+0x2d/0x110 [ 218.763576][ C0] ? io_schedule_timeout+0x140/0x140 [ 218.768832][ C0] ? hrtimer_start_range_ns+0x65e/0xa10 [ 218.774350][ C0] schedule+0xda/0x1b0 [ 218.778388][ C0] schedule_hrtimeout_range_clock+0x148/0x300 [ 218.784424][ C0] ? schedule_timeout_idle+0x90/0x90 [ 218.789680][ C0] ? do_epoll_wait+0xec7/0x14f0 [ 218.794500][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 218.800448][ C0] ? do_raw_read_unlock+0x70/0x70 [ 218.805442][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 218.811393][ C0] do_epoll_wait+0xedb/0x14f0 [ 218.816047][ C0] ? find_held_lock+0x2d/0x110 [ 218.820778][ C0] ? do_epoll_create+0x160/0x160 [ 218.825686][ C0] ? __x64_sys_epoll_pwait+0x212/0x320 [ 218.831112][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 218.835962][ C0] ? find_held_lock+0x2d/0x110 [ 218.840709][ C0] ? ep_alloc.constprop.0+0x310/0x310 [ 218.846073][ C0] ? nsec_to_clock_t+0x20/0x20 [ 218.850809][ C0] ? __set_current_blocked+0xe0/0xe0 [ 218.856067][ C0] do_compat_epoll_pwait.part.0+0x8/0x130 [ 218.861760][ C0] __x64_sys_epoll_pwait+0x180/0x320 [ 218.867024][ C0] ? __ia32_sys_epoll_wait+0x240/0x240 [ 218.872456][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 218.878406][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 218.884362][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 218.889564][ C0] do_syscall_64+0x35/0xb0 [ 218.893957][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 218.899821][ C0] RIP: 0033:0x466160 [ 218.903685][ C0] RSP: 002b:000000c0004177e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 218.912156][ C0] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000466160 [ 218.920123][ C0] RDX: 0000000000000080 RSI: 000000c000417840 RDI: 0000000000000003 [ 218.928084][ C0] RBP: 000000c000417e40 R08: 0000000000000000 R09: 0000002b4931bc38 [ 218.936230][ C0] R10: 00000000000003e7 R11: 0000000000000246 R12: 000000c000417870 [ 218.944175][ C0] R13: 0000000000000004 R14: 000000c0001876c0 R15: 00000036651ab01f [ 218.952298][ C0] [ 218.955295][ C0] task:syz-executor.5 state:S stack:27864 pid:5493 ppid:5463 flags:0x00000000 [ 218.964464][ C0] Call Trace: [ 218.967717][ C0] [ 218.970624][ C0] __schedule+0xb4a/0x5410 [ 218.975024][ C0] ? find_held_lock+0x2d/0x110 [ 218.979756][ C0] ? io_schedule_timeout+0x140/0x140 [ 218.985007][ C0] ? do_wait+0x463/0xb20 [ 218.989218][ C0] ? release_task+0x14a0/0x14a0 [ 218.994038][ C0] schedule+0xda/0x1b0 [ 218.998075][ C0] do_wait+0x5ec/0xb20 [ 219.002115][ C0] kernel_wait4+0xee/0x1c0 [ 219.006503][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 219.011585][ C0] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 219.016750][ C0] ? find_held_lock+0x2d/0x110 [ 219.021485][ C0] __do_sys_wait4+0xe8/0x100 [ 219.026131][ C0] ? kernel_wait4+0x1c0/0x1c0 [ 219.030778][ C0] ? __ct_user_enter+0x107/0x140 [ 219.035691][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 219.041638][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 219.047499][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 219.052664][ C0] do_syscall_64+0x35/0xb0 [ 219.057051][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 219.062914][ C0] RIP: 0033:0x7f59324876d6 [ 219.067387][ C0] RSP: 002b:00007ffc97d712c8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 219.075768][ C0] RAX: ffffffffffffffda RBX: 000000000000157b RCX: 00007f59324876d6 [ 219.083728][ C0] RDX: 0000000040000000 RSI: 00007ffc97d712dc RDI: 00000000ffffffff [ 219.091670][ C0] RBP: 00007ffc97d712dc R08: 0000000000000000 R09: 00005555560c2400 [ 219.099613][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000fffffff1 [ 219.107554][ C0] R13: 00007ffc97d713d0 R14: 0000000000000000 R15: 0000000000000000 [ 219.115591][ C0] [ 219.118584][ C0] task:syz-executor.4 state:S stack:27864 pid:5494 ppid:5463 flags:0x00000000 [ 219.127928][ C0] Call Trace: [ 219.131187][ C0] [ 219.134100][ C0] __schedule+0xb4a/0x5410 [ 219.138493][ C0] ? find_held_lock+0x2d/0x110 [ 219.143228][ C0] ? io_schedule_timeout+0x140/0x140 [ 219.148481][ C0] ? do_wait+0x463/0xb20 [ 219.153127][ C0] ? release_task+0x14a0/0x14a0 [ 219.157982][ C0] schedule+0xda/0x1b0 [ 219.162024][ C0] do_wait+0x5ec/0xb20 [ 219.166088][ C0] kernel_wait4+0xee/0x1c0 [ 219.170824][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 219.175932][ C0] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 219.181106][ C0] ? find_held_lock+0x2d/0x110 [ 219.185842][ C0] __do_sys_wait4+0xe8/0x100 [ 219.190405][ C0] ? kernel_wait4+0x1c0/0x1c0 [ 219.195079][ C0] ? __ct_user_enter+0x107/0x140 [ 219.200105][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 219.206054][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 219.211916][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 219.217085][ C0] do_syscall_64+0x35/0xb0 [ 219.221472][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 219.227336][ C0] RIP: 0033:0x7fe2bea876d6 [ 219.231723][ C0] RSP: 002b:00007fff94d1cfc8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 219.240102][ C0] RAX: ffffffffffffffda RBX: 000000000000157f RCX: 00007fe2bea876d6 [ 219.248045][ C0] RDX: 0000000040000000 RSI: 00007fff94d1cfdc RDI: 00000000ffffffff [ 219.255988][ C0] RBP: 00007fff94d1cfdc R08: 0000000000000000 R09: 0000555555592400 [ 219.263933][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000fffffff1 [ 219.271880][ C0] R13: 00007fff94d1d0d0 R14: 0000000000000000 R15: 0000000000000000 [ 219.280008][ C0] [ 219.283006][ C0] task:syz-executor.0 state:S stack:27864 pid:5497 ppid:5490 flags:0x00000000 [ 219.292349][ C0] Call Trace: [ 219.295631][ C0] [ 219.298566][ C0] __schedule+0xb4a/0x5410 [ 219.302964][ C0] ? find_held_lock+0x2d/0x110 [ 219.307699][ C0] ? io_schedule_timeout+0x140/0x140 [ 219.312955][ C0] ? do_wait+0x463/0xb20 [ 219.317166][ C0] ? release_task+0x14a0/0x14a0 [ 219.321992][ C0] schedule+0xda/0x1b0 [ 219.326032][ C0] do_wait+0x5ec/0xb20 [ 219.330245][ C0] kernel_wait4+0xee/0x1c0 [ 219.334628][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 219.339710][ C0] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 219.344875][ C0] ? find_held_lock+0x2d/0x110 [ 219.349640][ C0] __do_sys_wait4+0xe8/0x100 [ 219.354201][ C0] ? kernel_wait4+0x1c0/0x1c0 [ 219.358848][ C0] ? __ct_user_enter+0x107/0x140 [ 219.363767][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 219.369721][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 219.375585][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 219.380928][ C0] do_syscall_64+0x35/0xb0 [ 219.385320][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 219.391185][ C0] RIP: 0033:0x7faf3d6876d6 [ 219.395572][ C0] RSP: 002b:00007ffff5b2fc38 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 219.403953][ C0] RAX: ffffffffffffffda RBX: 0000000000001582 RCX: 00007faf3d6876d6 [ 219.411982][ C0] RDX: 0000000040000000 RSI: 00007ffff5b2fc4c RDI: 00000000ffffffff [ 219.420123][ C0] RBP: 00007ffff5b2fc4c R08: 0000000000000000 R09: 0000555556fef400 [ 219.428068][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000fffffff1 [ 219.436010][ C0] R13: 00007ffff5b2fd40 R14: 0000000000000000 R15: 0000000000000000 [ 219.445360][ C0] [ 219.448448][ C0] task:syz-executor.5 state:R running task stack:24704 pid:5499 ppid:5493 flags:0x00000000 [ 219.459189][ C0] Call Trace: [ 219.462445][ C0] [ 219.465356][ C0] __schedule+0xb4a/0x5410 [ 219.469772][ C0] ? debug_object_activate+0x287/0x3e0 [ 219.475209][ C0] ? find_held_lock+0x2d/0x110 [ 219.479951][ C0] ? io_schedule_timeout+0x140/0x140 [ 219.485207][ C0] ? hrtimer_start_range_ns+0x65e/0xa10 [ 219.490728][ C0] schedule+0xda/0x1b0 [ 219.494768][ C0] do_nanosleep+0x145/0x450 [ 219.499243][ C0] ? lock_acquire+0x1df/0x630 [ 219.503892][ C0] ? schedule_hrtimeout+0x10/0x10 [ 219.508885][ C0] ? memset+0x20/0x40 [ 219.512839][ C0] ? __hrtimer_init+0x33/0x1f0 [ 219.517604][ C0] hrtimer_nanosleep+0x1ac/0x3b0 [ 219.522517][ C0] ? nanosleep_copyout+0xc0/0xc0 [ 219.527603][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 219.533556][ C0] ? get_timespec64+0x6b/0x1d0 [ 219.538288][ C0] ? put_timespec64+0xf0/0xf0 [ 219.542966][ C0] common_nsleep+0x74/0xb0 [ 219.547353][ C0] __x64_sys_clock_nanosleep+0x256/0x3b0 [ 219.552958][ C0] ? __ia32_sys_clock_getres_time32+0x1f0/0x1f0 [ 219.559168][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 219.565117][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 219.570983][ C0] do_syscall_64+0x35/0xb0 [ 219.575370][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 219.581231][ C0] RIP: 0033:0x7f59324adfa1 [ 219.585619][ C0] RSP: 002b:00007ffc97d71060 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 219.594003][ C0] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f59324adfa1 [ 219.601949][ C0] RDX: 00007ffc97d710a0 RSI: 0000000000000000 RDI: 0000000000000000 [ 219.609891][ C0] RBP: 00007ffc97d7112c R08: 0000000000000000 R09: 00007ffc97dce080 [ 219.617835][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 219.625780][ C0] R13: 000000000002d2a8 R14: 0000000000000003 R15: 00007ffc97d71190 [ 219.633737][ C0] [ 219.636734][ C0] task:syz-executor.1 state:S stack:27312 pid:5500 ppid:5498 flags:0x00000000 [ 219.645905][ C0] Call Trace: [ 219.649201][ C0] [ 219.652197][ C0] __schedule+0xb4a/0x5410 [ 219.656596][ C0] ? find_held_lock+0x2d/0x110 [ 219.661357][ C0] ? io_schedule_timeout+0x140/0x140 [ 219.666614][ C0] ? do_wait+0x463/0xb20 [ 219.670829][ C0] ? release_task+0x14a0/0x14a0 [ 219.675653][ C0] schedule+0xda/0x1b0 [ 219.679695][ C0] do_wait+0x5ec/0xb20 [ 219.683735][ C0] kernel_wait4+0xee/0x1c0 [ 219.688121][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 219.693201][ C0] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 219.698367][ C0] ? find_held_lock+0x2d/0x110 [ 219.703135][ C0] __do_sys_wait4+0xe8/0x100 [ 219.707700][ C0] ? kernel_wait4+0x1c0/0x1c0 [ 219.712550][ C0] ? __ct_user_enter+0x107/0x140 [ 219.717464][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 219.723413][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 219.729277][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 219.734446][ C0] do_syscall_64+0x35/0xb0 [ 219.738834][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 219.744697][ C0] RIP: 0033:0x7fae72a876d6 [ 219.749083][ C0] RSP: 002b:00007fffcd3ad1a8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 219.757462][ C0] RAX: ffffffffffffffda RBX: 0000000000001584 RCX: 00007fae72a876d6 [ 219.765407][ C0] RDX: 0000000040000000 RSI: 00007fffcd3ad1bc RDI: 00000000ffffffff [ 219.773524][ C0] RBP: 00007fffcd3ad1bc R08: 0000000000000000 R09: 0000555556a7d400 [ 219.781468][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000fffffff1 [ 219.789414][ C0] R13: 00007fffcd3ad2b0 R14: 0000000000000000 R15: 0000000000000000 [ 219.797366][ C0] [ 219.800362][ C0] task:syz-executor.4 state:S stack:24512 pid:5503 ppid:5494 flags:0x00000000 [ 219.809530][ C0] Call Trace: [ 219.812788][ C0] [ 219.815696][ C0] __schedule+0xb4a/0x5410 [ 219.820083][ C0] ? debug_object_activate+0x287/0x3e0 [ 219.825517][ C0] ? find_held_lock+0x2d/0x110 [ 219.830251][ C0] ? io_schedule_timeout+0x140/0x140 [ 219.835506][ C0] ? hrtimer_start_range_ns+0x65e/0xa10 [ 219.841027][ C0] schedule+0xda/0x1b0 [ 219.845066][ C0] do_nanosleep+0x145/0x450 [ 219.849538][ C0] ? lock_acquire+0x1df/0x630 [ 219.854187][ C0] ? schedule_hrtimeout+0x10/0x10 [ 219.859188][ C0] ? memset+0x20/0x40 [ 219.863141][ C0] ? __hrtimer_init+0x33/0x1f0 [ 219.867877][ C0] hrtimer_nanosleep+0x1ac/0x3b0 [ 219.872786][ C0] ? nanosleep_copyout+0xc0/0xc0 [ 219.877695][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 219.883646][ C0] ? get_timespec64+0x6b/0x1d0 [ 219.888404][ C0] ? put_timespec64+0xf0/0xf0 [ 219.893089][ C0] common_nsleep+0x74/0xb0 [ 219.897478][ C0] __x64_sys_clock_nanosleep+0x256/0x3b0 [ 219.903085][ C0] ? __ia32_sys_clock_getres_time32+0x1f0/0x1f0 [ 219.909296][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 219.915246][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 219.921110][ C0] do_syscall_64+0x35/0xb0 [ 219.925499][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 219.931448][ C0] RIP: 0033:0x7fe2beaadfa1 [ 219.935870][ C0] RSP: 002b:00007fff94d1cd60 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 219.944280][ C0] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fe2beaadfa1 [ 219.952223][ C0] RDX: 00007fff94d1cda0 RSI: 0000000000000000 RDI: 0000000000000000 [ 219.960166][ C0] RBP: 00007fff94d1ce2c R08: 0000000000000000 R09: 00007fff94d62080 [ 219.968110][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 219.976056][ C0] R13: 000000000002d2b8 R14: 0000000000000002 R15: 00007fff94d1ce90 [ 219.984011][ C0] [ 219.987036][ C0] task:syz-executor.2 state:S stack:27224 pid:5504 ppid:5501 flags:0x00000000 [ 219.996205][ C0] Call Trace: [ 219.999461][ C0] [ 220.002372][ C0] __schedule+0xb4a/0x5410 [ 220.006769][ C0] ? find_held_lock+0x2d/0x110 [ 220.011505][ C0] ? io_schedule_timeout+0x140/0x140 [ 220.016760][ C0] ? do_wait+0x463/0xb20 [ 220.021101][ C0] ? release_task+0x14a0/0x14a0 [ 220.025972][ C0] schedule+0xda/0x1b0 [ 220.030015][ C0] do_wait+0x5ec/0xb20 [ 220.034062][ C0] kernel_wait4+0xee/0x1c0 [ 220.038625][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 220.043707][ C0] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 220.048877][ C0] ? find_held_lock+0x2d/0x110 [ 220.053646][ C0] __do_sys_wait4+0xe8/0x100 [ 220.058206][ C0] ? kernel_wait4+0x1c0/0x1c0 [ 220.062880][ C0] ? __ct_user_enter+0x107/0x140 [ 220.067822][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 220.073771][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 220.079633][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 220.084850][ C0] do_syscall_64+0x35/0xb0 [ 220.089266][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 220.095146][ C0] RIP: 0033:0x7f8d4de876d6 [ 220.099532][ C0] RSP: 002b:00007ffe07eebde8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 220.107914][ C0] RAX: ffffffffffffffda RBX: 0000000000001583 RCX: 00007f8d4de876d6 [ 220.115859][ C0] RDX: 0000000040000000 RSI: 00007ffe07eebdfc RDI: 00000000ffffffff [ 220.123802][ C0] RBP: 00007ffe07eebdfc R08: 0000000000000000 R09: 000055555578a400 [ 220.131748][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000fffffff1 [ 220.139694][ C0] R13: 00007ffe07eebef0 R14: 0000000000000000 R15: 0000000000000000 [ 220.147907][ C0] [ 220.150932][ C0] task:syz-executor.0 state:S stack:24784 pid:5506 ppid:5497 flags:0x00000000 [ 220.160107][ C0] Call Trace: [ 220.163363][ C0] [ 220.166273][ C0] __schedule+0xb4a/0x5410 [ 220.170663][ C0] ? debug_object_activate+0x287/0x3e0 [ 220.176124][ C0] ? find_held_lock+0x2d/0x110 [ 220.180877][ C0] ? io_schedule_timeout+0x140/0x140 [ 220.186135][ C0] ? hrtimer_start_range_ns+0x65e/0xa10 [ 220.191659][ C0] schedule+0xda/0x1b0 [ 220.195724][ C0] do_nanosleep+0x145/0x450 [ 220.200196][ C0] ? lock_acquire+0x1df/0x630 [ 220.204866][ C0] ? schedule_hrtimeout+0x10/0x10 [ 220.209858][ C0] ? memset+0x20/0x40 [ 220.213810][ C0] ? __hrtimer_init+0x33/0x1f0 [ 220.218544][ C0] hrtimer_nanosleep+0x1ac/0x3b0 [ 220.223452][ C0] ? nanosleep_copyout+0xc0/0xc0 [ 220.228364][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 220.234319][ C0] ? get_timespec64+0x6b/0x1d0 [ 220.239338][ C0] ? put_timespec64+0xf0/0xf0 [ 220.243987][ C0] common_nsleep+0x74/0xb0 [ 220.248373][ C0] __x64_sys_clock_nanosleep+0x256/0x3b0 [ 220.253976][ C0] ? __ia32_sys_clock_getres_time32+0x1f0/0x1f0 [ 220.260185][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 220.266160][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 220.272030][ C0] do_syscall_64+0x35/0xb0 [ 220.276458][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 220.282323][ C0] RIP: 0033:0x7faf3d6adfa1 [ 220.286739][ C0] RSP: 002b:00007ffff5b2f9d0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 220.295121][ C0] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007faf3d6adfa1 [ 220.303064][ C0] RDX: 00007ffff5b2fa10 RSI: 0000000000000000 RDI: 0000000000000000 [ 220.311093][ C0] RBP: 00007ffff5b2fa9c R08: 0000000000000000 R09: 00007ffff5bb8080 [ 220.319036][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 220.326982][ C0] R13: 000000000002d2a3 R14: 0000000000000002 R15: 00007ffff5b2fb00 [ 220.334932][ C0] [ 220.337965][ C0] task:syz-executor.2 state:S stack:24240 pid:5507 ppid:5504 flags:0x00000000 [ 220.347164][ C0] Call Trace: [ 220.350419][ C0] [ 220.353357][ C0] __schedule+0xb4a/0x5410 [ 220.357746][ C0] ? debug_object_activate+0x287/0x3e0 [ 220.363181][ C0] ? find_held_lock+0x2d/0x110 [ 220.368001][ C0] ? io_schedule_timeout+0x140/0x140 [ 220.373259][ C0] ? hrtimer_start_range_ns+0x65e/0xa10 [ 220.378779][ C0] schedule+0xda/0x1b0 [ 220.382817][ C0] do_nanosleep+0x145/0x450 [ 220.387292][ C0] ? lock_acquire+0x1df/0x630 [ 220.391943][ C0] ? schedule_hrtimeout+0x10/0x10 [ 220.396941][ C0] ? memset+0x20/0x40 [ 220.400895][ C0] ? __hrtimer_init+0x33/0x1f0 [ 220.405631][ C0] hrtimer_nanosleep+0x1ac/0x3b0 [ 220.410537][ C0] ? nanosleep_copyout+0xc0/0xc0 [ 220.415473][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 220.421424][ C0] ? get_timespec64+0x6b/0x1d0 [ 220.426187][ C0] ? put_timespec64+0xf0/0xf0 [ 220.430834][ C0] common_nsleep+0x74/0xb0 [ 220.435224][ C0] __x64_sys_clock_nanosleep+0x256/0x3b0 [ 220.440828][ C0] ? __ia32_sys_clock_getres_time32+0x1f0/0x1f0 [ 220.447041][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 220.452989][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 220.458855][ C0] do_syscall_64+0x35/0xb0 [ 220.463244][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 220.469108][ C0] RIP: 0033:0x7f8d4deadfa1 [ 220.473492][ C0] RSP: 002b:00007ffe07eebb80 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 220.481880][ C0] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8d4deadfa1 [ 220.489852][ C0] RDX: 00007ffe07eebbc0 RSI: 0000000000000000 RDI: 0000000000000000 [ 220.497800][ C0] RBP: 00007ffe07eebc4c R08: 0000000000000000 R09: 00007ffe07f8b080 [ 220.505742][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 220.513859][ C0] R13: 000000000002d2b8 R14: 0000000000000002 R15: 00007ffe07eebcb0 [ 220.521813][ C0] [ 220.524808][ C0] task:syz-executor.1 state:R running task stack:24848 pid:5508 ppid:5500 flags:0x00000000 [ 220.535546][ C0] Call Trace: [ 220.538806][ C0] [ 220.541715][ C0] __schedule+0xb4a/0x5410 [ 220.546106][ C0] ? debug_object_activate+0x287/0x3e0 [ 220.551543][ C0] ? find_held_lock+0x2d/0x110 [ 220.556279][ C0] ? io_schedule_timeout+0x140/0x140 [ 220.561536][ C0] ? hrtimer_start_range_ns+0x65e/0xa10 [ 220.567090][ C0] schedule+0xda/0x1b0 [ 220.571131][ C0] do_nanosleep+0x145/0x450 [ 220.575604][ C0] ? lock_acquire+0x1df/0x630 [ 220.580251][ C0] ? schedule_hrtimeout+0x10/0x10 [ 220.585251][ C0] ? memset+0x20/0x40 [ 220.589234][ C0] ? __hrtimer_init+0x33/0x1f0 [ 220.593968][ C0] hrtimer_nanosleep+0x1ac/0x3b0 [ 220.598878][ C0] ? nanosleep_copyout+0xc0/0xc0 [ 220.603787][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 220.609736][ C0] ? get_timespec64+0x6b/0x1d0 [ 220.614467][ C0] ? put_timespec64+0xf0/0xf0 [ 220.619115][ C0] common_nsleep+0x74/0xb0 [ 220.623590][ C0] __x64_sys_clock_nanosleep+0x256/0x3b0 [ 220.629194][ C0] ? __ia32_sys_clock_getres_time32+0x1f0/0x1f0 [ 220.635432][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 220.641384][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 220.647249][ C0] do_syscall_64+0x35/0xb0 [ 220.651637][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 220.657499][ C0] RIP: 0033:0x7fae72aadfa1 [ 220.661883][ C0] RSP: 002b:00007fffcd3acf40 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 220.670266][ C0] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fae72aadfa1 [ 220.678210][ C0] RDX: 00007fffcd3acf80 RSI: 0000000000000000 RDI: 0000000000000000 [ 220.686151][ C0] RBP: 00007fffcd3ad00c R08: 0000000000000000 R09: 00007fffcd3ca080 [ 220.694092][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 220.702033][ C0] R13: 000000000002d28f R14: 0000000000000002 R15: 00007fffcd3ad070 [ 220.710011][ C0] [ 220.713007][ C0] task:kworker/u5:3 state:I stack:28096 pid:5511 ppid:2 flags:0x00004000 [ 220.722177][ C0] Workqueue: 0x0 (hci3) [ 220.726661][ C0] Call Trace: [ 220.729920][ C0] [ 220.733011][ C0] __schedule+0xb4a/0x5410 [ 220.737917][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 220.743869][ C0] ? put_pwq+0x97/0x150 [ 220.747994][ C0] ? find_held_lock+0x2d/0x110 [ 220.752729][ C0] ? io_schedule_timeout+0x140/0x140 [ 220.757978][ C0] ? worker_thread+0x14b/0xec0 [ 220.762710][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 220.767617][ C0] schedule+0xda/0x1b0 [ 220.771743][ C0] worker_thread+0x150/0xec0 [ 220.776307][ C0] ? process_one_work+0x14b0/0x14b0 [ 220.781473][ C0] kthread+0x294/0x330 [ 220.785510][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 220.791109][ C0] ret_from_fork+0x1f/0x30 [ 220.795503][ C0] [ 220.798497][ C0] task:kworker/0:6 state:I stack:27816 pid:5512 ppid:2 flags:0x00004000 [ 220.807664][ C0] Workqueue: 0x0 (events) [ 220.812051][ C0] Call Trace: [ 220.815304][ C0] [ 220.818211][ C0] __schedule+0xb4a/0x5410 [ 220.822878][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 220.827787][ C0] ? put_pwq+0x97/0x150 [ 220.831911][ C0] ? find_held_lock+0x2d/0x110 [ 220.836641][ C0] ? io_schedule_timeout+0x140/0x140 [ 220.841892][ C0] ? worker_thread+0x14b/0xec0 [ 220.846624][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 220.851531][ C0] schedule+0xda/0x1b0 [ 220.855568][ C0] worker_thread+0x150/0xec0 [ 220.860131][ C0] ? process_one_work+0x14b0/0x14b0 [ 220.865299][ C0] kthread+0x294/0x330 [ 220.869334][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 220.874936][ C0] ret_from_fork+0x1f/0x30 [ 220.879330][ C0] [ 220.882323][ C0] task:kworker/0:7 state:I stack:27240 pid:5517 ppid:2 flags:0x00004000 [ 220.891489][ C0] Workqueue: 0x0 (mld) [ 220.895618][ C0] Call Trace: [ 220.898868][ C0] [ 220.901861][ C0] __schedule+0xb4a/0x5410 [ 220.906244][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 220.911153][ C0] ? put_pwq+0x97/0x150 [ 220.915277][ C0] ? find_held_lock+0x2d/0x110 [ 220.920009][ C0] ? io_schedule_timeout+0x140/0x140 [ 220.925263][ C0] ? worker_thread+0x14b/0xec0 [ 220.929996][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 220.934901][ C0] schedule+0xda/0x1b0 [ 220.938944][ C0] worker_thread+0x150/0xec0 [ 220.943506][ C0] ? process_one_work+0x14b0/0x14b0 [ 220.948671][ C0] kthread+0x294/0x330 [ 220.952709][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 220.958307][ C0] ret_from_fork+0x1f/0x30 [ 220.962697][ C0] [ 220.965695][ C0] task:kworker/0:8 state:I stack:22192 pid:5518 ppid:2 flags:0x00004000 [ 220.974866][ C0] Workqueue: 0x0 (rcu_gp) [ 220.979260][ C0] Call Trace: [ 220.982518][ C0] [ 220.985430][ C0] __schedule+0xb4a/0x5410 [ 220.989850][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 220.994760][ C0] ? put_pwq+0x97/0x150 [ 220.998890][ C0] ? find_held_lock+0x2d/0x110 [ 221.003627][ C0] ? io_schedule_timeout+0x140/0x140 [ 221.009059][ C0] ? worker_thread+0x14b/0xec0 [ 221.013800][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 221.018715][ C0] schedule+0xda/0x1b0 [ 221.022927][ C0] worker_thread+0x150/0xec0 [ 221.027803][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 221.032724][ C0] ? process_one_work+0x14b0/0x14b0 [ 221.037904][ C0] kthread+0x294/0x330 [ 221.041947][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 221.047555][ C0] ret_from_fork+0x1f/0x30 [ 221.051955][ C0] [ 221.054961][ C0] task:kworker/u5:4 state:I stack:27984 pid:5519 ppid:2 flags:0x00004000 [ 221.064660][ C0] Workqueue: 0x0 (hci2) [ 221.068889][ C0] Call Trace: [ 221.072178][ C0] [ 221.075090][ C0] __schedule+0xb4a/0x5410 [ 221.079483][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 221.084485][ C0] ? find_held_lock+0x2d/0x110 [ 221.089393][ C0] ? io_schedule_timeout+0x140/0x140 [ 221.094649][ C0] ? worker_thread+0x14b/0xec0 [ 221.099386][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 221.104380][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 221.109292][ C0] schedule+0xda/0x1b0 [ 221.113333][ C0] worker_thread+0x150/0xec0 [ 221.117902][ C0] ? process_one_work+0x14b0/0x14b0 [ 221.123103][ C0] kthread+0x294/0x330 [ 221.127141][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 221.132743][ C0] ret_from_fork+0x1f/0x30 [ 221.137138][ C0] [ 221.140136][ C0] task:kworker/u5:5 state:I stack:28432 pid:5524 ppid:2 flags:0x00004000 [ 221.149341][ C0] Workqueue: 0x0 (hci5) [ 221.153563][ C0] Call Trace: [ 221.156915][ C0] [ 221.159912][ C0] __schedule+0xb4a/0x5410 [ 221.164315][ C0] ? find_held_lock+0x2d/0x110 [ 221.169232][ C0] ? io_schedule_timeout+0x140/0x140 [ 221.174745][ C0] ? worker_thread+0x14b/0xec0 [ 221.179652][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 221.184641][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 221.189545][ C0] schedule+0xda/0x1b0 [ 221.193847][ C0] worker_thread+0x150/0xec0 [ 221.198435][ C0] ? process_one_work+0x14b0/0x14b0 [ 221.203600][ C0] kthread+0x294/0x330 [ 221.207726][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 221.213338][ C0] ret_from_fork+0x1f/0x30 [ 221.217729][ C0] [ 221.220721][ C0] task:kworker/u5:6 state:I stack:27288 pid:5525 ppid:2 flags:0x00004000 [ 221.229888][ C0] Workqueue: 0x0 (krxrpcd) [ 221.234367][ C0] Call Trace: [ 221.237802][ C0] [ 221.240713][ C0] __schedule+0xb4a/0x5410 [ 221.245098][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 221.250005][ C0] ? put_pwq+0x97/0x150 [ 221.254130][ C0] ? find_held_lock+0x2d/0x110 [ 221.258873][ C0] ? io_schedule_timeout+0x140/0x140 [ 221.264125][ C0] ? worker_thread+0x14b/0xec0 [ 221.269210][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 221.274116][ C0] schedule+0xda/0x1b0 [ 221.278154][ C0] worker_thread+0x150/0xec0 [ 221.282718][ C0] ? process_one_work+0x14b0/0x14b0 [ 221.288056][ C0] kthread+0x294/0x330 [ 221.292098][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 221.297797][ C0] ret_from_fork+0x1f/0x30 [ 221.302447][ C0] [ 221.305440][ C0] task:kworker/u5:7 state:I stack:27792 pid:5526 ppid:2 flags:0x00004000 [ 221.314999][ C0] Workqueue: 0x0 (hci0) [ 221.319223][ C0] Call Trace: [ 221.322664][ C0] [ 221.325571][ C0] __schedule+0xb4a/0x5410 [ 221.329957][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 221.335223][ C0] ? find_held_lock+0x2d/0x110 [ 221.339958][ C0] ? io_schedule_timeout+0x140/0x140 [ 221.345228][ C0] ? worker_thread+0x14b/0xec0 [ 221.350049][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 221.355039][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 221.360039][ C0] schedule+0xda/0x1b0 [ 221.364077][ C0] worker_thread+0x150/0xec0 [ 221.368812][ C0] ? process_one_work+0x14b0/0x14b0 [ 221.373979][ C0] kthread+0x294/0x330 [ 221.378212][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 221.383816][ C0] ret_from_fork+0x1f/0x30 [ 221.388208][ C0] [ 221.391205][ C0] task:kworker/u5:8 state:I stack:28592 pid:5527 ppid:2 flags:0x00004000 [ 221.400373][ C0] Workqueue: 0x0 (hci2) [ 221.404591][ C0] Call Trace: [ 221.407856][ C0] [ 221.410762][ C0] __schedule+0xb4a/0x5410 [ 221.415160][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 221.420070][ C0] ? find_held_lock+0x2d/0x110 [ 221.424799][ C0] ? io_schedule_timeout+0x140/0x140 [ 221.430047][ C0] ? worker_thread+0x14b/0xec0 [ 221.434779][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 221.439784][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 221.444688][ C0] schedule+0xda/0x1b0 [ 221.448723][ C0] worker_thread+0x150/0xec0 [ 221.453281][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 221.458184][ C0] ? process_one_work+0x14b0/0x14b0 [ 221.463348][ C0] kthread+0x294/0x330 [ 221.467382][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 221.473067][ C0] ret_from_fork+0x1f/0x30 [ 221.477630][ C0] [ 221.480620][ C0] task:kworker/u5:9 state:I stack:27488 pid:5528 ppid:2 flags:0x00004000 [ 221.489784][ C0] Workqueue: 0x0 (hci3) [ 221.494082][ C0] Call Trace: [ 221.497332][ C0] [ 221.500235][ C0] __schedule+0xb4a/0x5410 [ 221.504616][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 221.509540][ C0] ? put_pwq+0x97/0x150 [ 221.513662][ C0] ? find_held_lock+0x2d/0x110 [ 221.518406][ C0] ? io_schedule_timeout+0x140/0x140 [ 221.523674][ C0] ? worker_thread+0x14b/0xec0 [ 221.528493][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 221.533395][ C0] schedule+0xda/0x1b0 [ 221.537429][ C0] worker_thread+0x150/0xec0 [ 221.541986][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 221.546886][ C0] ? process_one_work+0x14b0/0x14b0 [ 221.552051][ C0] kthread+0x294/0x330 [ 221.556084][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 221.561679][ C0] ret_from_fork+0x1f/0x30 [ 221.566067][ C0] [ 221.569144][ C0] task:krxrpcio/7001 state:S stack:30456 pid:5529 ppid:2 flags:0x00004000 [ 221.578323][ C0] Call Trace: [ 221.581573][ C0] [ 221.584486][ C0] __schedule+0xb4a/0x5410 [ 221.588867][ C0] ? set_user_nice.part.0+0x42f/0x1120 [ 221.594295][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 221.600413][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x70 [ 221.606196][ C0] ? io_schedule_timeout+0x140/0x140 [ 221.611473][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 221.617246][ C0] ? set_user_nice.part.0+0x42f/0x1120 [ 221.622672][ C0] ? preempt_schedule_common+0x59/0xc0 [ 221.628120][ C0] ? hrtick+0x250/0x250 [ 221.632246][ C0] schedule+0xda/0x1b0 [ 221.636283][ C0] rxrpc_io_thread+0x8af/0x11f0 [ 221.641127][ C0] ? __kthread_parkme+0xb4/0x1f0 [ 221.646033][ C0] ? rxrpc_input_packet+0x14b0/0x14b0 [ 221.651642][ C0] ? rds_setsockopt+0x950/0xc50 [ 221.656460][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 221.661368][ C0] ? rxrpc_input_packet+0x14b0/0x14b0 [ 221.666795][ C0] kthread+0x294/0x330 [ 221.670853][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 221.676452][ C0] ret_from_fork+0x1f/0x30 [ 221.680843][ C0] [ 221.683837][ C0] task:krxrpcio/7001 state:S stack:30456 pid:5530 ppid:2 flags:0x00004000 [ 221.693007][ C0] Call Trace: [ 221.696258][ C0] [ 221.699164][ C0] __schedule+0xb4a/0x5410 [ 221.703570][ C0] ? set_user_nice.part.0+0x42f/0x1120 [ 221.709016][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 221.714965][ C0] ? io_schedule_timeout+0x140/0x140 [ 221.720215][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 221.726005][ C0] ? set_user_nice.part.0+0x42f/0x1120 [ 221.731430][ C0] ? preempt_schedule_common+0x59/0xc0 [ 221.736855][ C0] ? hrtick+0x250/0x250 [ 221.740978][ C0] schedule+0xda/0x1b0 [ 221.745012][ C0] rxrpc_io_thread+0x8af/0x11f0 [ 221.749910][ C0] ? __kthread_parkme+0xb4/0x1f0 [ 221.754840][ C0] ? rxrpc_input_packet+0x14b0/0x14b0 [ 221.760185][ C0] ? rds_setsockopt+0x950/0xc50 [ 221.765001][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 221.769902][ C0] ? rxrpc_input_packet+0x14b0/0x14b0 [ 221.775604][ C0] kthread+0x294/0x330 [ 221.779658][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 221.785257][ C0] ret_from_fork+0x1f/0x30 [ 221.789650][ C0] [ 221.792661][ C0] task:krxrpcio/7001 state:S stack:29896 pid:5531 ppid:2 flags:0x00004000 [ 221.801829][ C0] Call Trace: [ 221.805082][ C0] [ 221.807986][ C0] __schedule+0xb4a/0x5410 [ 221.812454][ C0] ? set_user_nice.part.0+0x42f/0x1120 [ 221.817885][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 221.823934][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x70 [ 221.829718][ C0] ? io_schedule_timeout+0x140/0x140 [ 221.834968][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 221.840738][ C0] ? set_user_nice.part.0+0x42f/0x1120 [ 221.846180][ C0] ? preempt_schedule_common+0x59/0xc0 [ 221.851779][ C0] ? hrtick+0x250/0x250 [ 221.855903][ C0] schedule+0xda/0x1b0 [ 221.859940][ C0] rxrpc_io_thread+0x8af/0x11f0 [ 221.864764][ C0] ? __kthread_parkme+0xb4/0x1f0 [ 221.869684][ C0] ? rxrpc_input_packet+0x14b0/0x14b0 [ 221.875287][ C0] ? rds_setsockopt+0x950/0xc50 [ 221.880106][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 221.885008][ C0] ? rxrpc_input_packet+0x14b0/0x14b0 [ 221.890344][ C0] kthread+0x294/0x330 [ 221.894396][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 221.900095][ C0] ret_from_fork+0x1f/0x30 [ 221.904486][ C0] [ 221.907477][ C0] task:krxrpcio/7001 state:S stack:30464 pid:5532 ppid:2 flags:0x00004000 [ 221.916643][ C0] Call Trace: [ 221.919894][ C0] [ 221.922800][ C0] __schedule+0xb4a/0x5410 [ 221.927205][ C0] ? set_user_nice.part.0+0x42f/0x1120 [ 221.932653][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 221.938601][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x70 [ 221.944377][ C0] ? io_schedule_timeout+0x140/0x140 [ 221.949630][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 221.955400][ C0] ? set_user_nice.part.0+0x42f/0x1120 [ 221.960830][ C0] ? hrtick+0x250/0x250 [ 221.964956][ C0] schedule+0xda/0x1b0 [ 221.969080][ C0] rxrpc_io_thread+0x8af/0x11f0 [ 221.973903][ C0] ? __kthread_parkme+0xb4/0x1f0 [ 221.978825][ C0] ? rxrpc_input_packet+0x14b0/0x14b0 [ 221.984167][ C0] ? rds_setsockopt+0x950/0xc50 [ 221.988986][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 221.993888][ C0] ? rxrpc_input_packet+0x14b0/0x14b0 [ 221.999224][ C0] kthread+0x294/0x330 [ 222.003254][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 222.008852][ C0] ret_from_fork+0x1f/0x30 [ 222.013253][ C0] [ 222.016244][ C0] task:krxrpcio/7001 state:S stack:30464 pid:5533 ppid:2 flags:0x00004000 [ 222.025407][ C0] Call Trace: [ 222.028657][ C0] [ 222.031561][ C0] __schedule+0xb4a/0x5410 [ 222.035959][ C0] ? set_user_nice.part.0+0x42f/0x1120 [ 222.041577][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 222.047519][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x70 [ 222.053289][ C0] ? io_schedule_timeout+0x140/0x140 [ 222.058536][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 222.064304][ C0] ? set_user_nice.part.0+0x42f/0x1120 [ 222.069822][ C0] ? hrtick+0x250/0x250 [ 222.073942][ C0] schedule+0xda/0x1b0 [ 222.078154][ C0] rxrpc_io_thread+0x8af/0x11f0 [ 222.082983][ C0] ? __kthread_parkme+0xb4/0x1f0 [ 222.087972][ C0] ? rxrpc_input_packet+0x14b0/0x14b0 [ 222.093316][ C0] ? rds_setsockopt+0x950/0xc50 [ 222.098135][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 222.103034][ C0] ? rxrpc_input_packet+0x14b0/0x14b0 [ 222.108367][ C0] kthread+0x294/0x330 [ 222.112401][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 222.117997][ C0] ret_from_fork+0x1f/0x30 [ 222.122386][ C0] [ 222.125375][ C0] task:bond0 state:I stack:29896 pid:5534 ppid:2 flags:0x00004000 [ 222.134540][ C0] Call Trace: [ 222.137804][ C0] [ 222.140706][ C0] __schedule+0xb4a/0x5410 [ 222.145086][ C0] ? rescuer_thread+0x114/0xb40 [ 222.149899][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 222.154725][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 222.160327][ C0] ? find_held_lock+0x2d/0x110 [ 222.165057][ C0] ? io_schedule_timeout+0x140/0x140 [ 222.170304][ C0] ? rescuer_thread+0x612/0xb40 [ 222.175120][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 222.180107][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 222.185012][ C0] schedule+0xda/0x1b0 [ 222.189056][ C0] rescuer_thread+0x64c/0xb40 [ 222.193709][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 222.198525][ C0] ? kthread+0x1f5/0x330 [ 222.202734][ C0] ? worker_thread+0xec0/0xec0 [ 222.207461][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 222.212447][ C0] ? worker_thread+0xec0/0xec0 [ 222.217176][ C0] kthread+0x294/0x330 [ 222.221208][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 222.226806][ C0] ret_from_fork+0x1f/0x30 [ 222.231192][ C0] [ 222.234180][ C0] task:bond0 state:I stack:30432 pid:5535 ppid:2 flags:0x00004000 [ 222.243344][ C0] Call Trace: [ 222.246593][ C0] [ 222.249497][ C0] __schedule+0xb4a/0x5410 [ 222.253874][ C0] ? rescuer_thread+0x114/0xb40 [ 222.258687][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 222.263498][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 222.269009][ C0] ? find_held_lock+0x2d/0x110 [ 222.273737][ C0] ? io_schedule_timeout+0x140/0x140 [ 222.278983][ C0] ? rescuer_thread+0x612/0xb40 [ 222.283798][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 222.288786][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 222.293701][ C0] schedule+0xda/0x1b0 [ 222.297731][ C0] rescuer_thread+0x64c/0xb40 [ 222.302370][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 222.307184][ C0] ? kthread+0x1f5/0x330 [ 222.311394][ C0] ? worker_thread+0xec0/0xec0 [ 222.316119][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 222.321022][ C0] ? worker_thread+0xec0/0xec0 [ 222.325749][ C0] kthread+0x294/0x330 [ 222.329779][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 222.335387][ C0] ret_from_fork+0x1f/0x30 [ 222.339775][ C0] [ 222.342762][ C0] task:bond0 state:I stack:30432 pid:5536 ppid:2 flags:0x00004000 [ 222.351923][ C0] Call Trace: [ 222.355170][ C0] [ 222.358086][ C0] __schedule+0xb4a/0x5410 [ 222.362637][ C0] ? rescuer_thread+0x114/0xb40 [ 222.367452][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 222.372263][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 222.377788][ C0] ? find_held_lock+0x2d/0x110 [ 222.382516][ C0] ? io_schedule_timeout+0x140/0x140 [ 222.387765][ C0] ? rescuer_thread+0x612/0xb40 [ 222.392585][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 222.397579][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 222.402483][ C0] schedule+0xda/0x1b0 [ 222.406520][ C0] rescuer_thread+0x64c/0xb40 [ 222.411163][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 222.415998][ C0] ? kthread+0x1f5/0x330 [ 222.420211][ C0] ? worker_thread+0xec0/0xec0 [ 222.425046][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 222.429965][ C0] ? worker_thread+0xec0/0xec0 [ 222.434701][ C0] kthread+0x294/0x330 [ 222.438735][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 222.444339][ C0] ret_from_fork+0x1f/0x30 [ 222.448732][ C0] [ 222.451744][ C0] task:wg-crypt-wg0 state:I stack:29896 pid:5537 ppid:2 flags:0x00004000 [ 222.460944][ C0] Call Trace: [ 222.464202][ C0] [ 222.467108][ C0] __schedule+0xb4a/0x5410 [ 222.471492][ C0] ? rescuer_thread+0x114/0xb40 [ 222.476309][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 222.481126][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 222.486645][ C0] ? find_held_lock+0x2d/0x110 [ 222.491376][ C0] ? io_schedule_timeout+0x140/0x140 [ 222.496624][ C0] ? rescuer_thread+0x612/0xb40 [ 222.501441][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 222.506450][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 222.511379][ C0] schedule+0xda/0x1b0 [ 222.515444][ C0] rescuer_thread+0x64c/0xb40 [ 222.520262][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 222.525096][ C0] ? kthread+0x1f5/0x330 [ 222.529308][ C0] ? worker_thread+0xec0/0xec0 [ 222.534040][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 222.538945][ C0] ? worker_thread+0xec0/0xec0 [ 222.543674][ C0] kthread+0x294/0x330 [ 222.547707][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 222.553306][ C0] ret_from_fork+0x1f/0x30 [ 222.557696][ C0] [ 222.560688][ C0] task:wg-crypt-wg1 state:I stack:30432 pid:5538 ppid:2 flags:0x00004000 [ 222.569855][ C0] Call Trace: [ 222.573105][ C0] [ 222.576011][ C0] __schedule+0xb4a/0x5410 [ 222.580587][ C0] ? rescuer_thread+0x114/0xb40 [ 222.585576][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 222.590389][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 222.595905][ C0] ? find_held_lock+0x2d/0x110 [ 222.600635][ C0] ? io_schedule_timeout+0x140/0x140 [ 222.605900][ C0] ? rescuer_thread+0x612/0xb40 [ 222.610720][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 222.615724][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 222.620650][ C0] schedule+0xda/0x1b0 [ 222.624686][ C0] rescuer_thread+0x64c/0xb40 [ 222.629331][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 222.634147][ C0] ? kthread+0x1f5/0x330 [ 222.638358][ C0] ? worker_thread+0xec0/0xec0 [ 222.643089][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 222.647992][ C0] ? worker_thread+0xec0/0xec0 [ 222.652725][ C0] kthread+0x294/0x330 [ 222.656757][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 222.662354][ C0] ret_from_fork+0x1f/0x30 [ 222.666761][ C0] [ 222.669755][ C0] task:wg-crypt-wg2 state:I stack:30432 pid:5539 ppid:2 flags:0x00004000 [ 222.678921][ C0] Call Trace: [ 222.682177][ C0] [ 222.685258][ C0] __schedule+0xb4a/0x5410 [ 222.689743][ C0] ? rescuer_thread+0x114/0xb40 [ 222.694646][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 222.699462][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 222.704978][ C0] ? find_held_lock+0x2d/0x110 [ 222.709709][ C0] ? io_schedule_timeout+0x140/0x140 [ 222.714965][ C0] ? rescuer_thread+0x612/0xb40 [ 222.719785][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 222.724777][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 222.729683][ C0] schedule+0xda/0x1b0 [ 222.733720][ C0] rescuer_thread+0x64c/0xb40 [ 222.738364][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 222.743180][ C0] ? kthread+0x1f5/0x330 [ 222.747392][ C0] ? worker_thread+0xec0/0xec0 [ 222.752121][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 222.757024][ C0] ? worker_thread+0xec0/0xec0 [ 222.761757][ C0] kthread+0x294/0x330 [ 222.765791][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 222.771389][ C0] ret_from_fork+0x1f/0x30 [ 222.775782][ C0] [ 222.778773][ C0] task:bond0 state:I stack:30432 pid:5540 ppid:2 flags:0x00004000 [ 222.787938][ C0] Call Trace: [ 222.791194][ C0] [ 222.794100][ C0] __schedule+0xb4a/0x5410 [ 222.798743][ C0] ? rescuer_thread+0x114/0xb40 [ 222.803563][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 222.808381][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 222.813896][ C0] ? find_held_lock+0x2d/0x110 [ 222.818624][ C0] ? io_schedule_timeout+0x140/0x140 [ 222.823874][ C0] ? rescuer_thread+0x612/0xb40 [ 222.828690][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 222.833767][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 222.838689][ C0] schedule+0xda/0x1b0 [ 222.842724][ C0] rescuer_thread+0x64c/0xb40 [ 222.847382][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 222.852198][ C0] ? kthread+0x1f5/0x330 [ 222.856411][ C0] ? worker_thread+0xec0/0xec0 [ 222.861140][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 222.866043][ C0] ? worker_thread+0xec0/0xec0 [ 222.870777][ C0] kthread+0x294/0x330 [ 222.874810][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 222.880410][ C0] ret_from_fork+0x1f/0x30 [ 222.884803][ C0] [ 222.887793][ C0] task:bond0 state:I stack:30432 pid:5541 ppid:2 flags:0x00004000 [ 222.896960][ C0] Call Trace: [ 222.900229][ C0] [ 222.903134][ C0] __schedule+0xb4a/0x5410 [ 222.907517][ C0] ? rescuer_thread+0x114/0xb40 [ 222.912334][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 222.917151][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 222.922685][ C0] ? find_held_lock+0x2d/0x110 [ 222.927414][ C0] ? io_schedule_timeout+0x140/0x140 [ 222.932663][ C0] ? rescuer_thread+0x612/0xb40 [ 222.937480][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 222.942470][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 222.947375][ C0] schedule+0xda/0x1b0 [ 222.951424][ C0] rescuer_thread+0x64c/0xb40 [ 222.956065][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 222.960882][ C0] ? kthread+0x1f5/0x330 [ 222.965092][ C0] ? worker_thread+0xec0/0xec0 [ 222.969825][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 222.974727][ C0] ? worker_thread+0xec0/0xec0 [ 222.979454][ C0] kthread+0x294/0x330 [ 222.983488][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 222.989088][ C0] ret_from_fork+0x1f/0x30 [ 222.993477][ C0] [ 222.996470][ C0] task:wg-crypt-wg0 state:I stack:30552 pid:5542 ppid:2 flags:0x00004000 [ 223.005726][ C0] Call Trace: [ 223.008994][ C0] [ 223.011901][ C0] __schedule+0xb4a/0x5410 [ 223.016281][ C0] ? rescuer_thread+0x114/0xb40 [ 223.021099][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 223.025931][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 223.031449][ C0] ? find_held_lock+0x2d/0x110 [ 223.036176][ C0] ? io_schedule_timeout+0x140/0x140 [ 223.041427][ C0] ? rescuer_thread+0x612/0xb40 [ 223.046244][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 223.051236][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 223.056139][ C0] schedule+0xda/0x1b0 [ 223.060174][ C0] rescuer_thread+0x64c/0xb40 [ 223.064820][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 223.069638][ C0] ? kthread+0x1f5/0x330 [ 223.073848][ C0] ? worker_thread+0xec0/0xec0 [ 223.078578][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 223.083480][ C0] ? worker_thread+0xec0/0xec0 [ 223.088212][ C0] kthread+0x294/0x330 [ 223.092266][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 223.097868][ C0] ret_from_fork+0x1f/0x30 [ 223.102259][ C0] [ 223.105252][ C0] task:wg-crypt-wg0 state:I stack:29896 pid:5543 ppid:2 flags:0x00004000 [ 223.114417][ C0] Call Trace: [ 223.117687][ C0] [ 223.120591][ C0] __schedule+0xb4a/0x5410 [ 223.124975][ C0] ? rescuer_thread+0x114/0xb40 [ 223.129793][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 223.134630][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 223.140148][ C0] ? find_held_lock+0x2d/0x110 [ 223.144877][ C0] ? io_schedule_timeout+0x140/0x140 [ 223.150142][ C0] ? rescuer_thread+0x612/0xb40 [ 223.154962][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 223.159971][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 223.164892][ C0] schedule+0xda/0x1b0 [ 223.168928][ C0] rescuer_thread+0x64c/0xb40 [ 223.173573][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 223.178389][ C0] ? kthread+0x1f5/0x330 [ 223.182599][ C0] ? worker_thread+0xec0/0xec0 [ 223.187328][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 223.192230][ C0] ? worker_thread+0xec0/0xec0 [ 223.196962][ C0] kthread+0x294/0x330 [ 223.200996][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 223.206599][ C0] ret_from_fork+0x1f/0x30 [ 223.210991][ C0] [ 223.213985][ C0] task:wg-crypt-wg1 state:I stack:30432 pid:5544 ppid:2 flags:0x00004000 [ 223.223151][ C0] Call Trace: [ 223.226406][ C0] [ 223.229309][ C0] __schedule+0xb4a/0x5410 [ 223.233691][ C0] ? rescuer_thread+0x114/0xb40 [ 223.238507][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 223.243324][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 223.248842][ C0] ? find_held_lock+0x2d/0x110 [ 223.253587][ C0] ? io_schedule_timeout+0x140/0x140 [ 223.258837][ C0] ? rescuer_thread+0x612/0xb40 [ 223.263654][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 223.268643][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 223.273549][ C0] schedule+0xda/0x1b0 [ 223.277587][ C0] rescuer_thread+0x64c/0xb40 [ 223.282231][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 223.287066][ C0] ? kthread+0x1f5/0x330 [ 223.291278][ C0] ? worker_thread+0xec0/0xec0 [ 223.296009][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 223.300999][ C0] ? worker_thread+0xec0/0xec0 [ 223.305744][ C0] kthread+0x294/0x330 [ 223.309781][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 223.315379][ C0] ret_from_fork+0x1f/0x30 [ 223.319768][ C0] [ 223.322761][ C0] task:wg-crypt-wg1 state:I stack:30432 pid:5545 ppid:2 flags:0x00004000 [ 223.331926][ C0] Call Trace: [ 223.335179][ C0] [ 223.338084][ C0] __schedule+0xb4a/0x5410 [ 223.342487][ C0] ? rescuer_thread+0x114/0xb40 [ 223.347306][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 223.352124][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 223.357644][ C0] ? find_held_lock+0x2d/0x110 [ 223.362392][ C0] ? io_schedule_timeout+0x140/0x140 [ 223.367643][ C0] ? rescuer_thread+0x612/0xb40 [ 223.372462][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 223.377450][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 223.382355][ C0] schedule+0xda/0x1b0 [ 223.386392][ C0] rescuer_thread+0x64c/0xb40 [ 223.391036][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 223.395852][ C0] ? kthread+0x1f5/0x330 [ 223.400062][ C0] ? worker_thread+0xec0/0xec0 [ 223.404881][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 223.409786][ C0] ? worker_thread+0xec0/0xec0 [ 223.414543][ C0] kthread+0x294/0x330 [ 223.418592][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 223.424216][ C0] ret_from_fork+0x1f/0x30 [ 223.428606][ C0] [ 223.431614][ C0] task:wg-crypt-wg2 state:I stack:30432 pid:5546 ppid:2 flags:0x00004000 [ 223.440781][ C0] Call Trace: [ 223.444033][ C0] [ 223.446938][ C0] __schedule+0xb4a/0x5410 [ 223.451326][ C0] ? rescuer_thread+0x114/0xb40 [ 223.456146][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 223.460982][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 223.466500][ C0] ? find_held_lock+0x2d/0x110 [ 223.471245][ C0] ? io_schedule_timeout+0x140/0x140 [ 223.476670][ C0] ? rescuer_thread+0x612/0xb40 [ 223.481487][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 223.486477][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 223.491383][ C0] schedule+0xda/0x1b0 [ 223.495418][ C0] rescuer_thread+0x64c/0xb40 [ 223.500060][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 223.504877][ C0] ? kthread+0x1f5/0x330 [ 223.509088][ C0] ? worker_thread+0xec0/0xec0 [ 223.513819][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 223.518724][ C0] ? worker_thread+0xec0/0xec0 [ 223.523454][ C0] kthread+0x294/0x330 [ 223.527488][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 223.533087][ C0] ret_from_fork+0x1f/0x30 [ 223.537479][ C0] [ 223.540488][ C0] task:wg-crypt-wg2 state:I stack:30432 pid:5547 ppid:2 flags:0x00004000 [ 223.549655][ C0] Call Trace: [ 223.552933][ C0] [ 223.555856][ C0] __schedule+0xb4a/0x5410 [ 223.560236][ C0] ? rescuer_thread+0x114/0xb40 [ 223.565052][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 223.569868][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 223.575386][ C0] ? find_held_lock+0x2d/0x110 [ 223.580118][ C0] ? io_schedule_timeout+0x140/0x140 [ 223.585367][ C0] ? rescuer_thread+0x612/0xb40 [ 223.590184][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 223.595175][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 223.600082][ C0] schedule+0xda/0x1b0 [ 223.604137][ C0] rescuer_thread+0x64c/0xb40 [ 223.608781][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 223.613600][ C0] ? kthread+0x1f5/0x330 [ 223.617812][ C0] ? worker_thread+0xec0/0xec0 [ 223.622630][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 223.627532][ C0] ? worker_thread+0xec0/0xec0 [ 223.632438][ C0] kthread+0x294/0x330 [ 223.636475][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 223.642076][ C0] ret_from_fork+0x1f/0x30 [ 223.646468][ C0] [ 223.649459][ C0] task:wg-crypt-wg0 state:I stack:29616 pid:5548 ppid:2 flags:0x00004000 [ 223.658627][ C0] Call Trace: [ 223.661879][ C0] [ 223.664785][ C0] __schedule+0xb4a/0x5410 [ 223.669168][ C0] ? rescuer_thread+0x114/0xb40 [ 223.673986][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 223.678803][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 223.684340][ C0] ? find_held_lock+0x2d/0x110 [ 223.689068][ C0] ? io_schedule_timeout+0x140/0x140 [ 223.694318][ C0] ? rescuer_thread+0x612/0xb40 [ 223.699134][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 223.704126][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 223.709032][ C0] schedule+0xda/0x1b0 [ 223.713083][ C0] rescuer_thread+0x64c/0xb40 [ 223.717739][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 223.722560][ C0] ? kthread+0x1f5/0x330 [ 223.726788][ C0] ? worker_thread+0xec0/0xec0 [ 223.731518][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 223.736447][ C0] ? worker_thread+0xec0/0xec0 [ 223.741189][ C0] kthread+0x294/0x330 [ 223.745227][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 223.750847][ C0] ret_from_fork+0x1f/0x30 [ 223.755239][ C0] [ 223.758231][ C0] task:wg-crypt-wg0 state:I stack:29896 pid:5549 ppid:2 flags:0x00004000 [ 223.767400][ C0] Call Trace: [ 223.770653][ C0] [ 223.773558][ C0] __schedule+0xb4a/0x5410 [ 223.777948][ C0] ? rescuer_thread+0x114/0xb40 [ 223.782780][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 223.787617][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 223.793134][ C0] ? find_held_lock+0x2d/0x110 [ 223.797866][ C0] ? io_schedule_timeout+0x140/0x140 [ 223.803138][ C0] ? rescuer_thread+0x612/0xb40 [ 223.807959][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 223.812979][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 223.817889][ C0] schedule+0xda/0x1b0 [ 223.821926][ C0] rescuer_thread+0x64c/0xb40 [ 223.826573][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 223.831389][ C0] ? kthread+0x1f5/0x330 [ 223.835619][ C0] ? worker_thread+0xec0/0xec0 [ 223.840352][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 223.845258][ C0] ? worker_thread+0xec0/0xec0 [ 223.849989][ C0] kthread+0x294/0x330 [ 223.854023][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 223.859620][ C0] ret_from_fork+0x1f/0x30 [ 223.864014][ C0] [ 223.867099][ C0] task:wg-crypt-wg1 state:I stack:29616 pid:5550 ppid:2 flags:0x00004000 [ 223.876277][ C0] Call Trace: [ 223.879528][ C0] [ 223.882432][ C0] __schedule+0xb4a/0x5410 [ 223.886816][ C0] ? rescuer_thread+0x114/0xb40 [ 223.891637][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 223.896454][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 223.901986][ C0] ? find_held_lock+0x2d/0x110 [ 223.906732][ C0] ? io_schedule_timeout+0x140/0x140 [ 223.911984][ C0] ? rescuer_thread+0x612/0xb40 [ 223.916817][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 223.921806][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 223.926712][ C0] schedule+0xda/0x1b0 [ 223.930745][ C0] rescuer_thread+0x64c/0xb40 [ 223.935386][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 223.940222][ C0] ? kthread+0x1f5/0x330 [ 223.944434][ C0] ? worker_thread+0xec0/0xec0 [ 223.949165][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 223.954087][ C0] ? worker_thread+0xec0/0xec0 [ 223.958822][ C0] kthread+0x294/0x330 [ 223.962857][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 223.968458][ C0] ret_from_fork+0x1f/0x30 [ 223.972849][ C0] [ 223.975841][ C0] task:wg-crypt-wg1 state:I stack:30432 pid:5551 ppid:2 flags:0x00004000 [ 223.985007][ C0] Call Trace: [ 223.988259][ C0] [ 223.991270][ C0] __schedule+0xb4a/0x5410 [ 223.995653][ C0] ? rescuer_thread+0x114/0xb40 [ 224.000470][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 224.005286][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 224.010905][ C0] ? find_held_lock+0x2d/0x110 [ 224.015806][ C0] ? io_schedule_timeout+0x140/0x140 [ 224.021053][ C0] ? rescuer_thread+0x612/0xb40 [ 224.025870][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 224.030858][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 224.035762][ C0] schedule+0xda/0x1b0 [ 224.039796][ C0] rescuer_thread+0x64c/0xb40 [ 224.044436][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 224.049251][ C0] ? kthread+0x1f5/0x330 [ 224.053502][ C0] ? worker_thread+0xec0/0xec0 [ 224.058248][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 224.063150][ C0] ? worker_thread+0xec0/0xec0 [ 224.067877][ C0] kthread+0x294/0x330 [ 224.071908][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 224.077503][ C0] ret_from_fork+0x1f/0x30 [ 224.081892][ C0] [ 224.084883][ C0] task:wg-crypt-wg2 state:I stack:29896 pid:5552 ppid:2 flags:0x00004000 [ 224.094056][ C0] Call Trace: [ 224.097312][ C0] [ 224.100229][ C0] __schedule+0xb4a/0x5410 [ 224.104611][ C0] ? rescuer_thread+0x114/0xb40 [ 224.109427][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 224.114329][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 224.119853][ C0] ? find_held_lock+0x2d/0x110 [ 224.124583][ C0] ? io_schedule_timeout+0x140/0x140 [ 224.129836][ C0] ? rescuer_thread+0x612/0xb40 [ 224.134654][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 224.139644][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 224.144551][ C0] schedule+0xda/0x1b0 [ 224.148584][ C0] rescuer_thread+0x64c/0xb40 [ 224.153312][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 224.158126][ C0] ? kthread+0x1f5/0x330 [ 224.162335][ C0] ? worker_thread+0xec0/0xec0 [ 224.167062][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 224.171963][ C0] ? worker_thread+0xec0/0xec0 [ 224.176691][ C0] kthread+0x294/0x330 [ 224.180808][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 224.186403][ C0] ret_from_fork+0x1f/0x30 [ 224.190791][ C0] [ 224.193876][ C0] task:wg-crypt-wg2 state:I stack:30432 pid:5553 ppid:2 flags:0x00004000 [ 224.203214][ C0] Call Trace: [ 224.206461][ C0] [ 224.209363][ C0] __schedule+0xb4a/0x5410 [ 224.213746][ C0] ? rescuer_thread+0x114/0xb40 [ 224.218646][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 224.223460][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 224.228973][ C0] ? find_held_lock+0x2d/0x110 [ 224.233699][ C0] ? io_schedule_timeout+0x140/0x140 [ 224.238947][ C0] ? rescuer_thread+0x612/0xb40 [ 224.243765][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 224.248755][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 224.253657][ C0] schedule+0xda/0x1b0 [ 224.257690][ C0] rescuer_thread+0x64c/0xb40 [ 224.262332][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 224.267162][ C0] ? kthread+0x1f5/0x330 [ 224.271386][ C0] ? worker_thread+0xec0/0xec0 [ 224.276220][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 224.281119][ C0] ? worker_thread+0xec0/0xec0 [ 224.285848][ C0] kthread+0x294/0x330 [ 224.289879][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 224.295479][ C0] ret_from_fork+0x1f/0x30 [ 224.299870][ C0] [ 224.302860][ C0] task:kworker/1:5 state:I stack:25368 pid:5554 ppid:2 flags:0x00004000 [ 224.312025][ C0] Workqueue: 0x0 (mld) [ 224.316150][ C0] Call Trace: [ 224.319399][ C0] [ 224.322301][ C0] __schedule+0xb4a/0x5410 [ 224.326699][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 224.331609][ C0] ? put_pwq+0x97/0x150 [ 224.335733][ C0] ? find_held_lock+0x2d/0x110 [ 224.340476][ C0] ? io_schedule_timeout+0x140/0x140 [ 224.345726][ C0] ? worker_thread+0x14b/0xec0 [ 224.350457][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 224.355361][ C0] schedule+0xda/0x1b0 [ 224.359394][ C0] worker_thread+0x150/0xec0 [ 224.363952][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 224.368854][ C0] ? process_one_work+0x14b0/0x14b0 [ 224.374015][ C0] kthread+0x294/0x330 [ 224.378050][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 224.383733][ C0] ret_from_fork+0x1f/0x30 [ 224.388308][ C0] [ 224.391384][ C0] task:kworker/u4:6 state:R running task stack:26832 pid:5577 ppid:2 flags:0x00004000 [ 224.402461][ C0] Workqueue: 0x0 (events_unbound) [ 224.407540][ C0] Call Trace: [ 224.410787][ C0] [ 224.413691][ C0] __schedule+0xb4a/0x5410 [ 224.418071][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 224.422981][ C0] ? find_held_lock+0x2d/0x110 [ 224.427710][ C0] ? io_schedule_timeout+0x140/0x140 [ 224.432960][ C0] ? worker_thread+0x14b/0xec0 [ 224.437966][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 224.442958][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 224.447952][ C0] schedule+0xda/0x1b0 [ 224.452003][ C0] worker_thread+0x150/0xec0 [ 224.456562][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 224.461462][ C0] ? process_one_work+0x14b0/0x14b0 [ 224.466624][ C0] kthread+0x294/0x330 [ 224.470655][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 224.476252][ C0] ret_from_fork+0x1f/0x30 [ 224.480641][ C0] [ 224.483629][ C0] task:kworker/1:6 state:I stack:22856 pid:5616 ppid:2 flags:0x00004000 [ 224.492791][ C0] Workqueue: 0x0 (rcu_gp) [ 224.497178][ C0] Call Trace: [ 224.500430][ C0] [ 224.503336][ C0] __schedule+0xb4a/0x5410 [ 224.507716][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 224.512621][ C0] ? put_pwq+0x97/0x150 [ 224.516741][ C0] ? find_held_lock+0x2d/0x110 [ 224.521467][ C0] ? io_schedule_timeout+0x140/0x140 [ 224.526715][ C0] ? worker_thread+0x14b/0xec0 [ 224.531532][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 224.536696][ C0] schedule+0xda/0x1b0 [ 224.540730][ C0] worker_thread+0x150/0xec0 [ 224.545301][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 224.550201][ C0] ? process_one_work+0x14b0/0x14b0 [ 224.555364][ C0] kthread+0x294/0x330 [ 224.559393][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 224.564990][ C0] ret_from_fork+0x1f/0x30 [ 224.569376][ C0] [ 224.572364][ C0] task:kworker/0:9 state:I stack:27280 pid:5623 ppid:2 flags:0x00004000 [ 224.581524][ C0] Workqueue: 0x0 (mld) [ 224.585648][ C0] Call Trace: [ 224.588898][ C0] [ 224.591815][ C0] __schedule+0xb4a/0x5410 [ 224.596197][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 224.601099][ C0] ? put_pwq+0x97/0x150 [ 224.605219][ C0] ? find_held_lock+0x2d/0x110 [ 224.609946][ C0] ? io_schedule_timeout+0x140/0x140 [ 224.615194][ C0] ? worker_thread+0x14b/0xec0 [ 224.619923][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 224.624829][ C0] schedule+0xda/0x1b0 [ 224.628866][ C0] worker_thread+0x150/0xec0 [ 224.633424][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 224.638324][ C0] ? process_one_work+0x14b0/0x14b0 [ 224.643485][ C0] kthread+0x294/0x330 [ 224.647516][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 224.653116][ C0] ret_from_fork+0x1f/0x30 [ 224.657604][ C0] [ 224.660594][ C0] task:kworker/1:7 state:R running task stack:20904 pid:5624 ppid:2 flags:0x00004000 [ 224.671323][ C0] Workqueue: usb_hub_wq hub_event [ 224.676313][ C0] Call Trace: [ 224.679562][ C0] [ 224.682464][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 224.687368][ C0] ? _raw_spin_lock_irqsave+0x4e/0x50 [ 224.692707][ C0] ? _raw_spin_lock_irqsave+0x41/0x50 [ 224.698042][ C0] ? input_inject_event+0x77/0x210 [ 224.703116][ C0] ? input_inject_event+0x77/0x210 [ 224.708192][ C0] ? led_trigger_event+0x8a/0x170 [ 224.713183][ C0] ? kbd_led_trigger_activate+0xa1/0xe0 [ 224.718706][ C0] ? led_trigger_set+0x55d/0xa60 [ 224.723620][ C0] ? led_trigger_blink_oneshot+0x20/0x20 [ 224.729216][ C0] ? down_write_killable+0x250/0x250 [ 224.734464][ C0] ? lockdep_init_map_type+0x21a/0x7f0 [ 224.739889][ C0] ? led_trigger_set_default+0x167/0x200 [ 224.745488][ C0] ? led_classdev_register_ext+0x49c/0x690 [ 224.751259][ C0] ? __mutex_unlock_slowpath+0x157/0x5e0 [ 224.756865][ C0] ? devm_of_led_get+0xe0/0xe0 [ 224.761601][ C0] ? kasprintf+0xa6/0xd0 [ 224.765814][ C0] ? input_open_device+0x19c/0x290 [ 224.770890][ C0] ? input_leds_connect+0x3c2/0x760 [ 224.776055][ C0] ? input_attach_handler+0xfb/0x150 [ 224.781302][ C0] ? input_register_device.cold+0xb1/0x2a0 [ 224.787076][ C0] ? hidinput_connect+0x41bc/0x8940 [ 224.792251][ C0] ? hid_map_usage_clear.isra.0+0x240/0x240 [ 224.798109][ C0] ? __mutex_unlock_slowpath+0x157/0x5e0 [ 224.803706][ C0] ? hid_connect+0xfff/0x1550 [ 224.808349][ C0] ? memset+0x20/0x40 [ 224.812296][ C0] ? hid_match_id+0x280/0x280 [ 224.816948][ C0] ? hid_hw_start+0x74/0x100 [ 224.821503][ C0] ? hid_device_probe+0x2d5/0x340 [ 224.826492][ C0] ? really_probe+0x1c2/0xa50 [ 224.831137][ C0] ? __driver_probe_device+0x186/0x460 [ 224.836648][ C0] ? driver_probe_device+0x44/0x110 [ 224.841809][ C0] ? __device_attach_driver+0x14a/0x270 [ 224.847317][ C0] ? driver_probe_device+0x110/0x110 [ 224.852564][ C0] ? bus_for_each_drv+0x11e/0x1a0 [ 224.857564][ C0] ? bus_for_each_dev+0x1a0/0x1a0 [ 224.862552][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 224.868497][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 224.873658][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 224.879430][ C0] ? __device_attach+0x19e/0x440 [ 224.884330][ C0] ? device_driver_attach+0x1b0/0x1b0 [ 224.889679][ C0] ? kobject_uevent_env+0x225/0x12d0 [ 224.894932][ C0] ? bus_probe_device+0x19d/0x250 [ 224.899923][ C0] ? device_add+0xa14/0x1b80 [ 224.904480][ C0] ? __fw_devlink_link_to_suppliers+0x260/0x260 [ 224.910949][ C0] ? __debugfs_create_file+0x2e0/0x4a0 [ 224.916375][ C0] ? hid_add_device+0x304/0x8e0 [ 224.921189][ C0] ? lockdep_init_map_type+0x21a/0x7f0 [ 224.926626][ C0] ? modalias_show+0x140/0x140 [ 224.931353][ C0] ? lockdep_init_map_type+0x21a/0x7f0 [ 224.936773][ C0] ? __raw_spin_lock_init+0x36/0x110 [ 224.942024][ C0] ? usbhid_probe+0x985/0xe30 [ 224.946662][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 224.952608][ C0] ? usb_probe_interface+0x274/0x6a0 [ 224.957879][ C0] ? really_probe+0x5a6/0xa50 [ 224.962524][ C0] ? __driver_probe_device+0x186/0x460 [ 224.967950][ C0] ? usb_match_id.part.0+0xdd/0x140 [ 224.973113][ C0] ? driver_probe_device+0x44/0x110 [ 224.978276][ C0] ? __device_attach_driver+0x14a/0x270 [ 224.983785][ C0] ? driver_probe_device+0x110/0x110 [ 224.989032][ C0] ? bus_for_each_drv+0x11e/0x1a0 [ 224.994034][ C0] ? bus_for_each_dev+0x1a0/0x1a0 [ 224.999020][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 225.004976][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 225.010137][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 225.015908][ C0] ? __device_attach+0x19e/0x440 [ 225.020808][ C0] ? device_driver_attach+0x1b0/0x1b0 [ 225.026143][ C0] ? kobject_uevent_env+0x225/0x12d0 [ 225.031398][ C0] ? bus_probe_device+0x19d/0x250 [ 225.036391][ C0] ? device_add+0xa14/0x1b80 [ 225.040949][ C0] ? wait_for_completion_io_timeout+0x20/0x20 [ 225.046982][ C0] ? __fw_devlink_link_to_suppliers+0x260/0x260 [ 225.053184][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 225.059147][ C0] ? usb_set_configuration+0xa01/0x18a0 [ 225.064677][ C0] ? kernfs_create_link+0x167/0x220 [ 225.069839][ C0] ? do_raw_spin_unlock+0x171/0x230 [ 225.075001][ C0] ? usb_generic_driver_probe+0x74/0xa0 [ 225.080521][ C0] ? usb_probe_device+0x94/0x230 [ 225.085427][ C0] ? really_probe+0x5a6/0xa50 [ 225.090068][ C0] ? __driver_probe_device+0x186/0x460 [ 225.095502][ C0] ? driver_probe_device+0x44/0x110 [ 225.100664][ C0] ? __device_attach_driver+0x14a/0x270 [ 225.106173][ C0] ? driver_probe_device+0x110/0x110 [ 225.111421][ C0] ? bus_for_each_drv+0x11e/0x1a0 [ 225.116408][ C0] ? bus_for_each_dev+0x1a0/0x1a0 [ 225.121394][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 225.127335][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 225.132496][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 225.138268][ C0] ? __device_attach+0x19e/0x440 [ 225.143181][ C0] ? device_driver_attach+0x1b0/0x1b0 [ 225.148519][ C0] ? kobject_uevent_env+0x225/0x12d0 [ 225.153769][ C0] ? bus_probe_device+0x19d/0x250 [ 225.158759][ C0] ? device_add+0xa14/0x1b80 [ 225.163312][ C0] ? usb_new_device+0xee/0x7f0 [ 225.168038][ C0] ? __fw_devlink_link_to_suppliers+0x260/0x260 [ 225.174242][ C0] ? usb_detect_static_quirks+0xbc/0x2d0 [ 225.179839][ C0] ? mark_held_locks+0x9f/0xe0 [ 225.184571][ C0] ? usb_new_device.cold+0x600/0xf02 [ 225.189823][ C0] ? hub_disconnect+0x470/0x470 [ 225.194636][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 225.199539][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 225.205488][ C0] ? hub_event+0x244c/0x3cd0 [ 225.210054][ C0] ? hub_port_debounce+0x2e0/0x2e0 [ 225.215128][ C0] ? lock_acquire+0x1df/0x630 [ 225.219859][ C0] ? lock_release+0x810/0x810 [ 225.224498][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 225.229400][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 225.234415][ C0] ? process_one_work+0x8ba/0x14b0 [ 225.239495][ C0] ? pwq_dec_nr_in_flight+0x230/0x230 [ 225.244831][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 225.249732][ C0] ? _raw_spin_lock_irq+0x41/0x50 [ 225.254723][ C0] ? worker_thread+0x598/0xec0 [ 225.259541][ C0] ? process_one_work+0x14b0/0x14b0 [ 225.264703][ C0] ? kthread+0x294/0x330 [ 225.268910][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 225.274504][ C0] ? ret_from_fork+0x1f/0x30 [ 225.279065][ C0] [ 225.282055][ C0] task:kworker/1:8 state:S stack:23320 pid:5625 ppid:2 flags:0x00004000 [ 225.291221][ C0] Workqueue: usb_hub_wq hub_event [ 225.296224][ C0] Call Trace: [ 225.299473][ C0] [ 225.302374][ C0] __schedule+0xb4a/0x5410 [ 225.306763][ C0] ? io_schedule_timeout+0x140/0x140 [ 225.312009][ C0] ? preempt_schedule_thunk+0x16/0x20 [ 225.317346][ C0] ? preempt_schedule_thunk+0x16/0x20 [ 225.322683][ C0] schedule+0xda/0x1b0 [ 225.326717][ C0] schedule_preempt_disabled+0xf/0x20 [ 225.332053][ C0] __mutex_lock+0xa44/0x1350 [ 225.336609][ C0] ? input_register_device.cold+0x2c/0x2a0 [ 225.342382][ C0] ? mutex_lock_io_nested+0x1190/0x1190 [ 225.347889][ C0] ? slab_free_freelist_hook+0x8b/0x1c0 [ 225.353399][ C0] ? __kmem_cache_free+0xab/0x3b0 [ 225.358390][ C0] input_register_device.cold+0x2c/0x2a0 [ 225.363987][ C0] hidinput_connect+0x41bc/0x8940 [ 225.368990][ C0] ? hid_map_usage_clear.isra.0+0x240/0x240 [ 225.374847][ C0] ? __mutex_unlock_slowpath+0x157/0x5e0 [ 225.380444][ C0] hid_connect+0xfff/0x1550 [ 225.384915][ C0] ? memset+0x20/0x40 [ 225.388865][ C0] ? hid_match_id+0x280/0x280 [ 225.393514][ C0] hid_hw_start+0x74/0x100 [ 225.397908][ C0] hid_device_probe+0x2d5/0x340 [ 225.402734][ C0] really_probe+0x1c2/0xa50 [ 225.407206][ C0] __driver_probe_device+0x186/0x460 [ 225.412456][ C0] driver_probe_device+0x44/0x110 [ 225.417445][ C0] __device_attach_driver+0x14a/0x270 [ 225.422781][ C0] ? driver_probe_device+0x110/0x110 [ 225.428027][ C0] bus_for_each_drv+0x11e/0x1a0 [ 225.432842][ C0] ? bus_for_each_dev+0x1a0/0x1a0 [ 225.437829][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 225.443772][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 225.448933][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 225.454707][ C0] __device_attach+0x19e/0x440 [ 225.459435][ C0] ? device_driver_attach+0x1b0/0x1b0 [ 225.464870][ C0] ? kobject_uevent_env+0x225/0x12d0 [ 225.470482][ C0] bus_probe_device+0x19d/0x250 [ 225.475297][ C0] device_add+0xa14/0x1b80 [ 225.479681][ C0] ? __fw_devlink_link_to_suppliers+0x260/0x260 [ 225.485886][ C0] ? __debugfs_create_file+0x2e0/0x4a0 [ 225.491311][ C0] hid_add_device+0x304/0x8e0 [ 225.495958][ C0] ? lockdep_init_map_type+0x21a/0x7f0 [ 225.501380][ C0] ? modalias_show+0x140/0x140 [ 225.506106][ C0] ? lockdep_init_map_type+0x21a/0x7f0 [ 225.511617][ C0] ? __raw_spin_lock_init+0x36/0x110 [ 225.516872][ C0] usbhid_probe+0x985/0xe30 [ 225.521342][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 225.527291][ C0] usb_probe_interface+0x274/0x6a0 [ 225.532375][ C0] really_probe+0x5a6/0xa50 [ 225.536849][ C0] __driver_probe_device+0x186/0x460 [ 225.542100][ C0] ? usb_match_id.part.0+0xdd/0x140 [ 225.547264][ C0] driver_probe_device+0x44/0x110 [ 225.552258][ C0] __device_attach_driver+0x14a/0x270 [ 225.557599][ C0] ? driver_probe_device+0x110/0x110 [ 225.562847][ C0] bus_for_each_drv+0x11e/0x1a0 [ 225.567663][ C0] ? bus_for_each_dev+0x1a0/0x1a0 [ 225.572651][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 225.578601][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 225.583857][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 225.589651][ C0] __device_attach+0x19e/0x440 [ 225.594381][ C0] ? device_driver_attach+0x1b0/0x1b0 [ 225.599717][ C0] ? kobject_uevent_env+0x225/0x12d0 [ 225.604971][ C0] bus_probe_device+0x19d/0x250 [ 225.609791][ C0] device_add+0xa14/0x1b80 [ 225.614176][ C0] ? wait_for_completion_io_timeout+0x20/0x20 [ 225.620208][ C0] ? __fw_devlink_link_to_suppliers+0x260/0x260 [ 225.626412][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 225.632364][ C0] usb_set_configuration+0xa01/0x18a0 [ 225.637710][ C0] ? kernfs_create_link+0x167/0x220 [ 225.642873][ C0] ? do_raw_spin_unlock+0x171/0x230 [ 225.648041][ C0] usb_generic_driver_probe+0x74/0xa0 [ 225.653380][ C0] usb_probe_device+0x94/0x230 [ 225.658111][ C0] really_probe+0x5a6/0xa50 [ 225.662586][ C0] __driver_probe_device+0x186/0x460 [ 225.667837][ C0] driver_probe_device+0x44/0x110 [ 225.672827][ C0] __device_attach_driver+0x14a/0x270 [ 225.678181][ C0] ? driver_probe_device+0x110/0x110 [ 225.683431][ C0] bus_for_each_drv+0x11e/0x1a0 [ 225.688247][ C0] ? bus_for_each_dev+0x1a0/0x1a0 [ 225.693236][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 225.699182][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 225.704345][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 225.710117][ C0] __device_attach+0x19e/0x440 [ 225.714862][ C0] ? device_driver_attach+0x1b0/0x1b0 [ 225.720198][ C0] ? kobject_uevent_env+0x225/0x12d0 [ 225.725452][ C0] bus_probe_device+0x19d/0x250 [ 225.730273][ C0] device_add+0xa14/0x1b80 [ 225.734662][ C0] ? usb_new_device+0xee/0x7f0 [ 225.739400][ C0] ? __fw_devlink_link_to_suppliers+0x260/0x260 [ 225.745622][ C0] ? usb_detect_static_quirks+0xbc/0x2d0 [ 225.751221][ C0] ? mark_held_locks+0x9f/0xe0 [ 225.755959][ C0] usb_new_device.cold+0x600/0xf02 [ 225.761041][ C0] ? hub_disconnect+0x470/0x470 [ 225.765854][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 225.770758][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 225.776704][ C0] hub_event+0x244c/0x3cd0 [ 225.781098][ C0] ? hub_port_debounce+0x2e0/0x2e0 [ 225.786175][ C0] ? lock_acquire+0x1df/0x630 [ 225.790818][ C0] ? lock_release+0x810/0x810 [ 225.795546][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 225.800367][ C0] process_one_work+0x8ba/0x14b0 [ 225.805276][ C0] ? pwq_dec_nr_in_flight+0x230/0x230 [ 225.810633][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 225.815535][ C0] ? _raw_spin_lock_irq+0x41/0x50 [ 225.820529][ C0] worker_thread+0x598/0xec0 [ 225.825093][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 225.830010][ C0] ? process_one_work+0x14b0/0x14b0 [ 225.835173][ C0] kthread+0x294/0x330 [ 225.839212][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 225.844813][ C0] ret_from_fork+0x1f/0x30 [ 225.849202][ C0] [ 225.852193][ C0] task:kworker/1:9 state:I stack:27992 pid:5656 ppid:2 flags:0x00004000 [ 225.861361][ C0] Workqueue: 0x0 (mld) [ 225.865488][ C0] Call Trace: [ 225.868738][ C0] [ 225.871644][ C0] __schedule+0xb4a/0x5410 [ 225.876028][ C0] ? __try_to_del_timer_sync+0xe2/0x140 [ 225.881543][ C0] ? find_held_lock+0x2d/0x110 [ 225.886274][ C0] ? io_schedule_timeout+0x140/0x140 [ 225.891550][ C0] ? worker_thread+0x14b/0xec0 [ 225.896280][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 225.901275][ C0] schedule+0xda/0x1b0 [ 225.905311][ C0] worker_thread+0x150/0xec0 [ 225.909874][ C0] ? process_one_work+0x14b0/0x14b0 [ 225.915039][ C0] kthread+0x294/0x330 [ 225.919071][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 225.924933][ C0] ret_from_fork+0x1f/0x30 [ 225.929341][ C0] [ 225.932506][ C0] task:kworker/1:10 state:I stack:26592 pid:5657 ppid:2 flags:0x00004000 [ 225.941673][ C0] Workqueue: 0x0 (events) [ 225.946060][ C0] Call Trace: [ 225.949311][ C0] [ 225.952216][ C0] __schedule+0xb4a/0x5410 [ 225.956600][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 225.961506][ C0] ? put_pwq+0x97/0x150 [ 225.965632][ C0] ? find_held_lock+0x2d/0x110 [ 225.970361][ C0] ? io_schedule_timeout+0x140/0x140 [ 225.975612][ C0] ? worker_thread+0x14b/0xec0 [ 225.980429][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 225.985334][ C0] schedule+0xda/0x1b0 [ 225.989368][ C0] worker_thread+0x150/0xec0 [ 225.993929][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 225.998837][ C0] ? process_one_work+0x14b0/0x14b0 [ 226.004009][ C0] kthread+0x294/0x330 [ 226.008042][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 226.013642][ C0] ret_from_fork+0x1f/0x30 [ 226.018033][ C0] [ 226.021026][ C0] task:kworker/1:11 state:I stack:29712 pid:5660 ppid:2 flags:0x00004000 [ 226.030191][ C0] Workqueue: 0x0 (rcu_gp) [ 226.034579][ C0] Call Trace: [ 226.037920][ C0] [ 226.040827][ C0] __schedule+0xb4a/0x5410 [ 226.045229][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 226.050225][ C0] ? put_pwq+0x97/0x150 [ 226.054632][ C0] ? find_held_lock+0x2d/0x110 [ 226.059364][ C0] ? io_schedule_timeout+0x140/0x140 [ 226.064615][ C0] ? worker_thread+0x14b/0xec0 [ 226.069365][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 226.074271][ C0] schedule+0xda/0x1b0 [ 226.078312][ C0] worker_thread+0x150/0xec0 [ 226.082979][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 226.087884][ C0] ? process_one_work+0x14b0/0x14b0 [ 226.093064][ C0] kthread+0x294/0x330 [ 226.097114][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 226.102715][ C0] ret_from_fork+0x1f/0x30 [ 226.107193][ C0] [ 226.110186][ C0] task:syz-executor.3 state:S stack:27560 pid:5662 ppid:5491 flags:0x00000000 [ 226.119349][ C0] Call Trace: [ 226.122603][ C0] [ 226.125525][ C0] __schedule+0xb4a/0x5410 [ 226.129914][ C0] ? find_held_lock+0x2d/0x110 [ 226.134644][ C0] ? io_schedule_timeout+0x140/0x140 [ 226.139892][ C0] ? do_wait+0x463/0xb20 [ 226.144102][ C0] ? release_task+0x14a0/0x14a0 [ 226.148926][ C0] schedule+0xda/0x1b0 [ 226.152965][ C0] do_wait+0x5ec/0xb20 [ 226.157001][ C0] kernel_wait4+0xee/0x1c0 [ 226.161382][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 226.166461][ C0] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 226.171640][ C0] ? find_held_lock+0x2d/0x110 [ 226.176372][ C0] __do_sys_wait4+0xe8/0x100 [ 226.180934][ C0] ? kernel_wait4+0x1c0/0x1c0 [ 226.185582][ C0] ? __ct_user_enter+0x107/0x140 [ 226.190491][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 226.196436][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 226.202295][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 226.207462][ C0] do_syscall_64+0x35/0xb0 [ 226.211865][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 226.217724][ C0] RIP: 0033:0x7f9f144876d6 [ 226.222109][ C0] RSP: 002b:00007fff64065208 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 226.230485][ C0] RAX: ffffffffffffffda RBX: 0000000000001620 RCX: 00007f9f144876d6 [ 226.238427][ C0] RDX: 0000000040000000 RSI: 00007fff6406521c RDI: 00000000ffffffff [ 226.246538][ C0] RBP: 00007fff6406521c R08: 0000000000000000 R09: 00005555556e2400 [ 226.254478][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000fffffff1 [ 226.262415][ C0] R13: 00007fff64065310 R14: 0000000000000000 R15: 0000000000000000 [ 226.270363][ C0] [ 226.273353][ C0] task:syz-executor.3 state:R running task stack:24552 pid:5664 ppid:5662 flags:0x00000000 [ 226.284277][ C0] Call Trace: [ 226.287528][ C0] [ 226.290437][ C0] __schedule+0xb4a/0x5410 [ 226.294821][ C0] ? debug_object_activate+0x287/0x3e0 [ 226.300254][ C0] ? find_held_lock+0x2d/0x110 [ 226.304984][ C0] ? io_schedule_timeout+0x140/0x140 [ 226.310238][ C0] ? hrtimer_start_range_ns+0x65e/0xa10 [ 226.315944][ C0] schedule+0xda/0x1b0 [ 226.319997][ C0] do_nanosleep+0x145/0x450 [ 226.324468][ C0] ? lock_acquire+0x1df/0x630 [ 226.329112][ C0] ? schedule_hrtimeout+0x10/0x10 [ 226.334104][ C0] ? memset+0x20/0x40 [ 226.338058][ C0] ? __hrtimer_init+0x33/0x1f0 [ 226.342790][ C0] hrtimer_nanosleep+0x1ac/0x3b0 [ 226.347700][ C0] ? nanosleep_copyout+0xc0/0xc0 [ 226.352629][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 226.358576][ C0] ? get_timespec64+0x6b/0x1d0 [ 226.363305][ C0] ? put_timespec64+0xf0/0xf0 [ 226.367953][ C0] common_nsleep+0x74/0xb0 [ 226.372335][ C0] __x64_sys_clock_nanosleep+0x256/0x3b0 [ 226.377939][ C0] ? __ia32_sys_clock_getres_time32+0x1f0/0x1f0 [ 226.384163][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 226.390109][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 226.395969][ C0] do_syscall_64+0x35/0xb0 [ 226.400442][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 226.406302][ C0] RIP: 0033:0x7f9f144adfa1 [ 226.410682][ C0] RSP: 002b:00007fff64064fa0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 226.419058][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f9f144adfa1 [ 226.427006][ C0] RDX: 00007fff64064fe0 RSI: 0000000000000000 RDI: 0000000000000000 [ 226.435037][ C0] RBP: 00007fff6406506c R08: 0000000000000000 R09: 00007fff6411e080 [ 226.442978][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 226.450919][ C0] R13: 000000000002cd4f R14: 0000000000000000 R15: 00007fff640650d0 [ 226.458869][ C0] [ 226.461862][ C0] task:krxrpcio/7001 state:S stack:30464 pid:5711 ppid:2 flags:0x00004000 [ 226.471203][ C0] Call Trace: [ 226.474454][ C0] [ 226.477359][ C0] __schedule+0xb4a/0x5410 [ 226.481746][ C0] ? set_user_nice.part.0+0x42f/0x1120 [ 226.487351][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 226.493299][ C0] ? io_schedule_timeout+0x140/0x140 [ 226.498549][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 226.504320][ C0] ? set_user_nice.part.0+0x42f/0x1120 [ 226.509747][ C0] ? hrtick+0x250/0x250 [ 226.513871][ C0] schedule+0xda/0x1b0 [ 226.517907][ C0] rxrpc_io_thread+0x8af/0x11f0 [ 226.522727][ C0] ? __kthread_parkme+0xb4/0x1f0 [ 226.527630][ C0] ? rxrpc_input_packet+0x14b0/0x14b0 [ 226.532970][ C0] ? rds_setsockopt+0x950/0xc50 [ 226.537804][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 226.542724][ C0] ? rxrpc_input_packet+0x14b0/0x14b0 [ 226.548066][ C0] kthread+0x294/0x330 [ 226.552360][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 226.557962][ C0] ret_from_fork+0x1f/0x30 [ 226.562439][ C0] [ 226.565429][ C0] task:bond0 state:I stack:30344 pid:5713 ppid:2 flags:0x00004000 [ 226.574597][ C0] Call Trace: [ 226.577868][ C0] [ 226.580773][ C0] __schedule+0xb4a/0x5410 [ 226.585153][ C0] ? rescuer_thread+0x114/0xb40 [ 226.589970][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 226.594786][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 226.600300][ C0] ? find_held_lock+0x2d/0x110 [ 226.605030][ C0] ? io_schedule_timeout+0x140/0x140 [ 226.610281][ C0] ? rescuer_thread+0x612/0xb40 [ 226.615116][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 226.620121][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 226.625025][ C0] schedule+0xda/0x1b0 [ 226.629059][ C0] rescuer_thread+0x64c/0xb40 [ 226.633699][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 226.638514][ C0] ? kthread+0x1f5/0x330 [ 226.642724][ C0] ? worker_thread+0xec0/0xec0 [ 226.647454][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 226.652372][ C0] ? worker_thread+0xec0/0xec0 [ 226.657105][ C0] kthread+0x294/0x330 [ 226.661153][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 226.666753][ C0] ret_from_fork+0x1f/0x30 [ 226.671143][ C0] [ 226.674135][ C0] task:wg-crypt-wg0 state:I stack:29896 pid:5715 ppid:2 flags:0x00004000 [ 226.683300][ C0] Call Trace: [ 226.686553][ C0] [ 226.689456][ C0] __schedule+0xb4a/0x5410 [ 226.693838][ C0] ? rescuer_thread+0x114/0xb40 [ 226.698652][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 226.703467][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 226.708984][ C0] ? find_held_lock+0x2d/0x110 [ 226.713712][ C0] ? io_schedule_timeout+0x140/0x140 [ 226.718965][ C0] ? rescuer_thread+0x612/0xb40 [ 226.723779][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 226.728770][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 226.733780][ C0] schedule+0xda/0x1b0 [ 226.737815][ C0] rescuer_thread+0x64c/0xb40 [ 226.742459][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 226.747884][ C0] ? kthread+0x1f5/0x330 [ 226.752113][ C0] ? worker_thread+0xec0/0xec0 [ 226.756844][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 226.761747][ C0] ? worker_thread+0xec0/0xec0 [ 226.766479][ C0] kthread+0x294/0x330 [ 226.770512][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 226.776108][ C0] ret_from_fork+0x1f/0x30 [ 226.780499][ C0] [ 226.783489][ C0] task:wg-crypt-wg1 state:I stack:29616 pid:5716 ppid:2 flags:0x00004000 [ 226.792657][ C0] Call Trace: [ 226.795910][ C0] [ 226.798817][ C0] __schedule+0xb4a/0x5410 [ 226.803215][ C0] ? rescuer_thread+0x114/0xb40 [ 226.808030][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 226.812846][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 226.818366][ C0] ? find_held_lock+0x2d/0x110 [ 226.823116][ C0] ? io_schedule_timeout+0x140/0x140 [ 226.828365][ C0] ? rescuer_thread+0x612/0xb40 [ 226.833199][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 226.838187][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 226.843091][ C0] schedule+0xda/0x1b0 [ 226.847141][ C0] rescuer_thread+0x64c/0xb40 [ 226.851786][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 226.856605][ C0] ? kthread+0x1f5/0x330 [ 226.860820][ C0] ? worker_thread+0xec0/0xec0 [ 226.865565][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 226.870483][ C0] ? worker_thread+0xec0/0xec0 [ 226.875298][ C0] kthread+0x294/0x330 [ 226.879331][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 226.884928][ C0] ret_from_fork+0x1f/0x30 [ 226.889322][ C0] [ 226.892504][ C0] task:wg-crypt-wg2 state:I stack:30552 pid:5718 ppid:2 flags:0x00004000 [ 226.901672][ C0] Call Trace: [ 226.904923][ C0] [ 226.907831][ C0] __schedule+0xb4a/0x5410 [ 226.912213][ C0] ? rescuer_thread+0x114/0xb40 [ 226.917117][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 226.922017][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 226.927531][ C0] ? find_held_lock+0x2d/0x110 [ 226.932259][ C0] ? io_schedule_timeout+0x140/0x140 [ 226.937597][ C0] ? rescuer_thread+0x612/0xb40 [ 226.942411][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 226.947401][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 226.952304][ C0] schedule+0xda/0x1b0 [ 226.956343][ C0] rescuer_thread+0x64c/0xb40 [ 226.960984][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 226.965800][ C0] ? kthread+0x1f5/0x330 [ 226.970012][ C0] ? worker_thread+0xec0/0xec0 [ 226.974741][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 226.979640][ C0] ? worker_thread+0xec0/0xec0 [ 226.984367][ C0] kthread+0x294/0x330 [ 226.988399][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 226.993993][ C0] ret_from_fork+0x1f/0x30 [ 226.998382][ C0] [ 227.001369][ C0] task:dhcpcd state:S stack:27824 pid:5766 ppid:4610 flags:0x00000000 [ 227.010619][ C0] Call Trace: [ 227.013872][ C0] [ 227.016774][ C0] __schedule+0xb4a/0x5410 [ 227.021164][ C0] ? io_schedule_timeout+0x140/0x140 [ 227.026414][ C0] ? find_held_lock+0x2d/0x110 [ 227.031152][ C0] schedule+0xda/0x1b0 [ 227.035188][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 227.041217][ C0] ? schedule_timeout_idle+0x90/0x90 [ 227.046477][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 227.052418][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 227.058197][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 227.063359][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 227.069142][ C0] ? unix_dgram_poll+0x511/0x620 [ 227.074055][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 227.079059][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 227.085278][ C0] do_sys_poll+0x6af/0xc10 [ 227.089665][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 227.094739][ C0] ? mark_lock.part.0+0xee/0x1910 [ 227.099730][ C0] ? lock_chain_count+0x20/0x20 [ 227.104544][ C0] ? lock_chain_count+0x20/0x20 [ 227.109356][ C0] ? sock_write_iter+0x217/0x380 [ 227.114259][ C0] ? sock_sendmsg+0xe0/0xe0 [ 227.118900][ C0] ? mark_lock.part.0+0xee/0x1910 [ 227.123893][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 227.130357][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 227.136825][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 227.142858][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 227.148807][ C0] ? find_held_lock+0x2d/0x110 [ 227.153536][ C0] ? set_user_sigmask+0x1b9/0x250 [ 227.158541][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 227.163354][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 227.168340][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 227.173327][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 227.179443][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 227.184606][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 227.189770][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 227.195107][ C0] ? set_user_sigmask+0x1b9/0x250 [ 227.200098][ C0] ? __set_current_blocked+0xe0/0xe0 [ 227.205350][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 227.210082][ C0] ? __ia32_sys_poll+0x430/0x430 [ 227.214988][ C0] do_syscall_64+0x35/0xb0 [ 227.219370][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 227.225224][ C0] RIP: 0033:0x7fb3f5ca79fb [ 227.229605][ C0] RSP: 002b:00007fffecd95d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 227.238261][ C0] RAX: ffffffffffffffda RBX: 000055606928fe20 RCX: 00007fb3f5ca79fb [ 227.246200][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005560692a60e0 [ 227.254139][ C0] RBP: 00007fffecd960d0 R08: 0000000000000008 R09: 0000000076a812de [ 227.262075][ C0] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 0000000000000000 [ 227.270013][ C0] R13: 000055606916f610 R14: 0000000000000003 R15: 0000000000000000 [ 227.277967][ C0] [ 227.280965][ C0] task:dhcpcd state:S stack:27824 pid:5795 ppid:4610 flags:0x00000000 [ 227.290129][ C0] Call Trace: [ 227.293485][ C0] [ 227.296405][ C0] __schedule+0xb4a/0x5410 [ 227.300806][ C0] ? io_schedule_timeout+0x140/0x140 [ 227.306060][ C0] ? find_held_lock+0x2d/0x110 [ 227.310792][ C0] schedule+0xda/0x1b0 [ 227.315173][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 227.321224][ C0] ? schedule_timeout_idle+0x90/0x90 [ 227.326485][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 227.332522][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 227.338295][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 227.343461][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 227.349319][ C0] ? unix_dgram_poll+0x511/0x620 [ 227.354238][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 227.359246][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 227.365455][ C0] do_sys_poll+0x6af/0xc10 [ 227.369845][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 227.374922][ C0] ? mark_lock.part.0+0xee/0x1910 [ 227.379914][ C0] ? lock_chain_count+0x20/0x20 [ 227.384733][ C0] ? lock_chain_count+0x20/0x20 [ 227.389566][ C0] ? sock_write_iter+0x217/0x380 [ 227.394488][ C0] ? sock_sendmsg+0xe0/0xe0 [ 227.398960][ C0] ? mark_lock.part.0+0xee/0x1910 [ 227.403965][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 227.410433][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 227.416914][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 227.422860][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 227.428813][ C0] ? find_held_lock+0x2d/0x110 [ 227.433542][ C0] ? set_user_sigmask+0x1b9/0x250 [ 227.438622][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 227.443436][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 227.448437][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 227.453346][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 227.459393][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 227.464560][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 227.469723][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 227.474890][ C0] ? set_user_sigmask+0x1b9/0x250 [ 227.479879][ C0] ? __set_current_blocked+0xe0/0xe0 [ 227.485133][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 227.489868][ C0] ? __ia32_sys_poll+0x430/0x430 [ 227.494778][ C0] do_syscall_64+0x35/0xb0 [ 227.499161][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 227.505019][ C0] RIP: 0033:0x7fb3f5ca79fb [ 227.509399][ C0] RSP: 002b:00007fffecd95d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 227.517778][ C0] RAX: ffffffffffffffda RBX: 000055606928fe20 RCX: 00007fb3f5ca79fb [ 227.525716][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055606929aad0 [ 227.533655][ C0] RBP: 00007fffecd960d0 R08: 0000000000000008 R09: 0000000026b88daa [ 227.541596][ C0] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 0000000000000000 [ 227.549534][ C0] R13: 000055606916f610 R14: 0000000000000003 R15: 0000000000000000 [ 227.557481][ C0] [ 227.560473][ C0] task:dhcpcd state:S stack:27824 pid:5822 ppid:4610 flags:0x00000000 [ 227.569639][ C0] Call Trace: [ 227.572892][ C0] [ 227.575797][ C0] __schedule+0xb4a/0x5410 [ 227.580193][ C0] ? io_schedule_timeout+0x140/0x140 [ 227.585447][ C0] ? find_held_lock+0x2d/0x110 [ 227.590180][ C0] schedule+0xda/0x1b0 [ 227.594216][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 227.600248][ C0] ? schedule_timeout_idle+0x90/0x90 [ 227.605517][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 227.611462][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 227.617232][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 227.622397][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 227.628169][ C0] ? unix_dgram_poll+0x511/0x620 [ 227.633073][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 227.638064][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 227.644461][ C0] do_sys_poll+0x6af/0xc10 [ 227.648851][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 227.654012][ C0] ? mark_lock.part.0+0xee/0x1910 [ 227.659004][ C0] ? lock_chain_count+0x20/0x20 [ 227.663819][ C0] ? lock_chain_count+0x20/0x20 [ 227.668635][ C0] ? sock_write_iter+0x217/0x380 [ 227.673540][ C0] ? sock_sendmsg+0xe0/0xe0 [ 227.678012][ C0] ? mark_lock.part.0+0xee/0x1910 [ 227.683010][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 227.689478][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 227.695943][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 227.701893][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 227.707861][ C0] ? find_held_lock+0x2d/0x110 [ 227.712594][ C0] ? set_user_sigmask+0x1b9/0x250 [ 227.717604][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 227.722418][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 227.727407][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 227.732315][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 227.738347][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 227.743528][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 227.748693][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 227.753856][ C0] ? set_user_sigmask+0x1b9/0x250 [ 227.758849][ C0] ? __set_current_blocked+0xe0/0xe0 [ 227.764103][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 227.768844][ C0] ? __ia32_sys_poll+0x430/0x430 [ 227.775066][ C0] do_syscall_64+0x35/0xb0 [ 227.779476][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 227.785333][ C0] RIP: 0033:0x7fb3f5ca79fb [ 227.789714][ C0] RSP: 002b:00007fffecd95d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 227.798092][ C0] RAX: ffffffffffffffda RBX: 000055606928fe20 RCX: 00007fb3f5ca79fb [ 227.806030][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005560692a46b0 [ 227.813970][ C0] RBP: 00007fffecd960d0 R08: 0000000000000008 R09: 0000000071760e6a [ 227.821912][ C0] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 0000000000000000 [ 227.829853][ C0] R13: 000055606916f610 R14: 0000000000000003 R15: 0000000000000000 [ 227.837802][ C0] [ 227.840796][ C0] task:dhcpcd state:S stack:27824 pid:5866 ppid:4610 flags:0x00000000 [ 227.849966][ C0] Call Trace: [ 227.853218][ C0] [ 227.856124][ C0] __schedule+0xb4a/0x5410 [ 227.860520][ C0] ? io_schedule_timeout+0x140/0x140 [ 227.865777][ C0] ? find_held_lock+0x2d/0x110 [ 227.870510][ C0] schedule+0xda/0x1b0 [ 227.874548][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 227.880580][ C0] ? schedule_timeout_idle+0x90/0x90 [ 227.885837][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 227.891780][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 227.897549][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 227.902712][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 227.908484][ C0] ? unix_dgram_poll+0x511/0x620 [ 227.913476][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 227.918483][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 227.924690][ C0] do_sys_poll+0x6af/0xc10 [ 227.929078][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 227.934156][ C0] ? mark_lock.part.0+0xee/0x1910 [ 227.939163][ C0] ? lock_chain_count+0x20/0x20 [ 227.943978][ C0] ? lock_chain_count+0x20/0x20 [ 227.948794][ C0] ? sock_write_iter+0x217/0x380 [ 227.953700][ C0] ? sock_sendmsg+0xe0/0xe0 [ 227.958171][ C0] ? mark_lock.part.0+0xee/0x1910 [ 227.963165][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 227.969632][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 227.976100][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 227.982046][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 227.987996][ C0] ? find_held_lock+0x2d/0x110 [ 227.992729][ C0] ? set_user_sigmask+0x1b9/0x250 [ 227.997722][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 228.002538][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 228.007544][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 228.012449][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 228.018410][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 228.023594][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 228.028756][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 228.033920][ C0] ? set_user_sigmask+0x1b9/0x250 [ 228.038910][ C0] ? __set_current_blocked+0xe0/0xe0 [ 228.044161][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 228.048893][ C0] ? __ia32_sys_poll+0x430/0x430 [ 228.053803][ C0] do_syscall_64+0x35/0xb0 [ 228.058186][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 228.064044][ C0] RIP: 0033:0x7fb3f5ca79fb [ 228.068424][ C0] RSP: 002b:00007fffecd95d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 228.076804][ C0] RAX: ffffffffffffffda RBX: 000055606928fe20 RCX: 00007fb3f5ca79fb [ 228.084746][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005560692a46b0 [ 228.092702][ C0] RBP: 00007fffecd960d0 R08: 0000000000000008 R09: 0000000021a69142 [ 228.100643][ C0] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 0000000000000000 [ 228.108584][ C0] R13: 000055606916f610 R14: 0000000000000003 R15: 0000000000000000 [ 228.116549][ C0] [ 228.119563][ C0] task:udevd state:S stack:27200 pid:5870 ppid:4397 flags:0x00000000 [ 228.128733][ C0] Call Trace: [ 228.131984][ C0] [ 228.134890][ C0] __schedule+0xb4a/0x5410 [ 228.139283][ C0] ? io_schedule_timeout+0x140/0x140 [ 228.144536][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 228.149369][ C0] ? lock_acquire+0x1df/0x630 [ 228.154014][ C0] schedule+0xda/0x1b0 [ 228.158048][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 228.164081][ C0] ? schedule_timeout_idle+0x90/0x90 [ 228.169347][ C0] ? do_epoll_wait+0xec7/0x14f0 [ 228.174161][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 228.178979][ C0] ? do_raw_write_lock+0x11a/0x280 [ 228.184055][ C0] ? do_raw_read_unlock+0x70/0x70 [ 228.189045][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 228.194991][ C0] do_epoll_wait+0xedb/0x14f0 [ 228.199640][ C0] ? do_epoll_create+0x160/0x160 [ 228.204547][ C0] ? ep_alloc.constprop.0+0x310/0x310 [ 228.209887][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 228.214717][ C0] __x64_sys_epoll_wait+0x126/0x240 [ 228.219892][ C0] ? __ia32_sys_epoll_ctl+0x190/0x190 [ 228.225232][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 228.231177][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 228.237123][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 228.242287][ C0] do_syscall_64+0x35/0xb0 [ 228.246669][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 228.252528][ C0] RIP: 0033:0x7fbc2f333e46 [ 228.256911][ C0] RSP: 002b:00007ffdd4f083b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 228.265289][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbc2f333e46 [ 228.273233][ C0] RDX: 0000000000000004 RSI: 00007ffdd4f083f8 RDI: 0000000000000004 [ 228.281174][ C0] RBP: 000055d90efe00a0 R08: 0000000000000007 R09: 000055d90efe1740 [ 228.289111][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055d90eff1540 [ 228.297049][ C0] R13: 00007ffdd4f083f8 R14: 00000000ffffffff R15: 000055d90efbe910 [ 228.304997][ C0] [ 228.307989][ C0] task:syz-executor.3 state:S stack:28176 pid:5872 ppid:5664 flags:0x00000000 [ 228.317172][ C0] Call Trace: [ 228.320423][ C0] [ 228.323329][ C0] __schedule+0xb4a/0x5410 [ 228.327732][ C0] ? debug_object_activate+0x287/0x3e0 [ 228.333163][ C0] ? find_held_lock+0x2d/0x110 [ 228.337895][ C0] ? io_schedule_timeout+0x140/0x140 [ 228.343152][ C0] ? hrtimer_start_range_ns+0x65e/0xa10 [ 228.348668][ C0] schedule+0xda/0x1b0 [ 228.352704][ C0] futex_wait_queue+0xe1/0x1c0 [ 228.357435][ C0] futex_wait+0x25b/0x5f0 [ 228.361733][ C0] ? futex_wait_setup+0x1a0/0x1a0 [ 228.366726][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 228.372679][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 228.377501][ C0] do_futex+0xf9/0x1c0 [ 228.381535][ C0] ? __ia32_sys_get_robust_list+0x2b0/0x2b0 [ 228.387392][ C0] ? ktime_get+0x217/0x2f0 [ 228.391774][ C0] ? ktime_get+0x117/0x2f0 [ 228.396157][ C0] __x64_sys_futex+0x16c/0x3d0 [ 228.400892][ C0] ? do_futex+0x1c0/0x1c0 [ 228.405202][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 228.411269][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 228.417138][ C0] do_syscall_64+0x35/0xb0 [ 228.421525][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 228.427406][ C0] RIP: 0033:0x7f9f14489279 [ 228.431790][ C0] RSP: 002b:00007fff64064e28 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 228.440171][ C0] RAX: ffffffffffffffda RBX: 00007f9f1459bf8c RCX: 00007f9f14489279 [ 228.448111][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f9f1459bf8c [ 228.456053][ C0] RBP: 00007f9f1459bf80 R08: 00007fff6411e080 R09: 0000000000000000 [ 228.463993][ C0] R10: 00007fff64064f10 R11: 0000000000000246 R12: 000000000002cdaf [ 228.471936][ C0] R13: 00007fff64064f10 R14: 00007fff64064f30 R15: 0000000000000bea [ 228.479996][ C0] [ 228.482991][ C0] task:syz-executor.3 state:S stack:28488 pid:5895 ppid:5664 flags:0x00000000 [ 228.492168][ C0] Call Trace: [ 228.495508][ C0] [ 228.498415][ C0] __schedule+0xb4a/0x5410 [ 228.502797][ C0] ? lock_chain_count+0x20/0x20 [ 228.507619][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 228.512783][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 228.518557][ C0] ? io_schedule_timeout+0x140/0x140 [ 228.523815][ C0] schedule+0xda/0x1b0 [ 228.527849][ C0] schedule_timeout+0x19f/0x250 [ 228.532667][ C0] ? usleep_range_state+0x180/0x180 [ 228.537829][ C0] ? __down_common+0x3a6/0x890 [ 228.542560][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 228.547381][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 228.553324][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 228.558504][ C0] __down_common+0x3ae/0x890 [ 228.563060][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 228.568049][ C0] ? up+0xb0/0xb0 [ 228.571648][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 228.576550][ C0] ? _raw_spin_lock_irqsave+0x4e/0x50 [ 228.581979][ C0] down_interruptible+0x7b/0xa0 [ 228.586798][ C0] raw_ioctl+0xd8b/0x22d0 [ 228.591101][ C0] ? gadget_suspend+0x10/0x10 [ 228.595750][ C0] __x64_sys_ioctl+0x11f/0x190 [ 228.600482][ C0] do_syscall_64+0x35/0xb0 [ 228.604975][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 228.610837][ C0] RIP: 0033:0x7f9f14489037 [ 228.615223][ C0] RSP: 002b:00007f9f15678098 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 228.623702][ C0] RAX: ffffffffffffffda RBX: 00007f9f15679110 RCX: 00007f9f14489037 [ 228.631643][ C0] RDX: 00007f9f15679110 RSI: 0000000080085502 RDI: 0000000000000003 [ 228.639583][ C0] RBP: 0000000000000003 R08: 000000000000ffff R09: 000000000000000b [ 228.647537][ C0] R10: 00007f9f15678140 R11: 0000000000000246 R12: 0000000800000000 [ 228.655477][ C0] R13: 0000000000000000 R14: 0000000020000000 R15: 00007f9f144eed1d [ 228.663426][ C0] [ 228.666422][ C0] task:syz-executor.0 state:S stack:28240 pid:5874 ppid:5506 flags:0x00000000 [ 228.675587][ C0] Call Trace: [ 228.678840][ C0] [ 228.681743][ C0] __schedule+0xb4a/0x5410 [ 228.686144][ C0] ? debug_object_activate+0x287/0x3e0 [ 228.691578][ C0] ? find_held_lock+0x2d/0x110 [ 228.696308][ C0] ? io_schedule_timeout+0x140/0x140 [ 228.701561][ C0] ? hrtimer_start_range_ns+0x65e/0xa10 [ 228.707077][ C0] schedule+0xda/0x1b0 [ 228.711111][ C0] futex_wait_queue+0xe1/0x1c0 [ 228.715844][ C0] futex_wait+0x25b/0x5f0 [ 228.720159][ C0] ? futex_wait_setup+0x1a0/0x1a0 [ 228.725156][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 228.731107][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 228.735927][ C0] do_futex+0xf9/0x1c0 [ 228.739965][ C0] ? __ia32_sys_get_robust_list+0x2b0/0x2b0 [ 228.745829][ C0] ? ktime_get+0x217/0x2f0 [ 228.750209][ C0] ? ktime_get+0x117/0x2f0 [ 228.754593][ C0] __x64_sys_futex+0x16c/0x3d0 [ 228.759323][ C0] ? do_futex+0x1c0/0x1c0 [ 228.763620][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 228.769565][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 228.775427][ C0] do_syscall_64+0x35/0xb0 [ 228.779813][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 228.785673][ C0] RIP: 0033:0x7faf3d689279 [ 228.790054][ C0] RSP: 002b:00007ffff5b2f858 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 228.798447][ C0] RAX: ffffffffffffffda RBX: 00007faf3d79bf8c RCX: 00007faf3d689279 [ 228.806387][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007faf3d79bf8c [ 228.814326][ C0] RBP: 00007faf3d79bf80 R08: 00007ffff5bb8080 R09: 0000000000000000 [ 228.822266][ C0] R10: 00007ffff5b2f940 R11: 0000000000000246 R12: 000000000002d2a3 [ 228.830204][ C0] R13: 00007ffff5b2f940 R14: 00007ffff5b2f960 R15: 000000000000015e [ 228.838151][ C0] [ 228.841141][ C0] task:syz-executor.0 state:S stack:28488 pid:5876 ppid:5506 flags:0x00000000 [ 228.850305][ C0] Call Trace: [ 228.853557][ C0] [ 228.856462][ C0] __schedule+0xb4a/0x5410 [ 228.860844][ C0] ? debug_object_activate+0x287/0x3e0 [ 228.866279][ C0] ? find_held_lock+0x2d/0x110 [ 228.871010][ C0] ? io_schedule_timeout+0x140/0x140 [ 228.876261][ C0] ? hrtimer_start_range_ns+0x65e/0xa10 [ 228.881775][ C0] schedule+0xda/0x1b0 [ 228.885810][ C0] do_nanosleep+0x145/0x450 [ 228.890279][ C0] ? lock_acquire+0x1df/0x630 [ 228.894921][ C0] ? schedule_hrtimeout+0x10/0x10 [ 228.899910][ C0] ? memset+0x20/0x40 [ 228.903860][ C0] ? __hrtimer_init+0x33/0x1f0 [ 228.908594][ C0] hrtimer_nanosleep+0x1ac/0x3b0 [ 228.913499][ C0] ? nanosleep_copyout+0xc0/0xc0 [ 228.918406][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 228.924351][ C0] ? get_timespec64+0x6b/0x1d0 [ 228.929079][ C0] ? put_timespec64+0xf0/0xf0 [ 228.933723][ C0] common_nsleep+0x74/0xb0 [ 228.938118][ C0] __x64_sys_clock_nanosleep+0x256/0x3b0 [ 228.943734][ C0] ? __ia32_sys_clock_getres_time32+0x1f0/0x1f0 [ 228.949940][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 228.955900][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 228.961780][ C0] do_syscall_64+0x35/0xb0 [ 228.966162][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 228.972018][ C0] RIP: 0033:0x7faf3d6adfa1 [ 228.976420][ C0] RSP: 002b:00007faf3e791070 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 228.984798][ C0] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007faf3d6adfa1 [ 228.992736][ C0] RDX: 00007faf3e7910b0 RSI: 0000000000000000 RDI: 0000000000000000 [ 229.000676][ C0] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000001 [ 229.008631][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 00007faf3e791108 [ 229.016591][ C0] R13: 0000000000000000 R14: 0000000020000080 R15: 0000000000022000 [ 229.024629][ C0] [ 229.027710][ C0] task:syz-executor.1 state:S stack:28216 pid:5875 ppid:5508 flags:0x00000000 [ 229.036878][ C0] Call Trace: [ 229.040130][ C0] [ 229.043038][ C0] __schedule+0xb4a/0x5410 [ 229.047514][ C0] ? debug_object_activate+0x287/0x3e0 [ 229.052956][ C0] ? find_held_lock+0x2d/0x110 [ 229.057692][ C0] ? io_schedule_timeout+0x140/0x140 [ 229.062950][ C0] ? hrtimer_start_range_ns+0x65e/0xa10 [ 229.068468][ C0] schedule+0xda/0x1b0 [ 229.072503][ C0] futex_wait_queue+0xe1/0x1c0 [ 229.077239][ C0] futex_wait+0x25b/0x5f0 [ 229.081538][ C0] ? futex_wait_setup+0x1a0/0x1a0 [ 229.086531][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 229.092486][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 229.097413][ C0] do_futex+0xf9/0x1c0 [ 229.101469][ C0] ? __ia32_sys_get_robust_list+0x2b0/0x2b0 [ 229.107330][ C0] ? ktime_get+0x217/0x2f0 [ 229.111711][ C0] ? ktime_get+0x117/0x2f0 [ 229.116114][ C0] __x64_sys_futex+0x16c/0x3d0 [ 229.120847][ C0] ? do_futex+0x1c0/0x1c0 [ 229.125145][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 229.131089][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 229.136955][ C0] do_syscall_64+0x35/0xb0 [ 229.141337][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 229.147197][ C0] RIP: 0033:0x7fae72a89279 [ 229.151579][ C0] RSP: 002b:00007fffcd3acdc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 229.160131][ C0] RAX: ffffffffffffffda RBX: 00007fae72b9bf8c RCX: 00007fae72a89279 [ 229.168074][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fae72b9bf8c [ 229.176018][ C0] RBP: 00007fae72b9bf80 R08: 00007fffcd3ca080 R09: 0000000000000000 [ 229.183963][ C0] R10: 00007fffcd3aceb0 R11: 0000000000000246 R12: 000000000002d28e [ 229.191903][ C0] R13: 00007fffcd3aceb0 R14: 00007fffcd3aced0 R15: 000000000000015e [ 229.199854][ C0] [ 229.202848][ C0] task:syz-executor.1 state:S stack:28488 pid:5879 ppid:5508 flags:0x00000000 [ 229.212014][ C0] Call Trace: [ 229.215265][ C0] [ 229.218171][ C0] __schedule+0xb4a/0x5410 [ 229.222560][ C0] ? debug_object_activate+0x287/0x3e0 [ 229.227993][ C0] ? find_held_lock+0x2d/0x110 [ 229.232722][ C0] ? io_schedule_timeout+0x140/0x140 [ 229.237973][ C0] ? hrtimer_start_range_ns+0x65e/0xa10 [ 229.243507][ C0] schedule+0xda/0x1b0 [ 229.247545][ C0] do_nanosleep+0x145/0x450 [ 229.252015][ C0] ? lock_acquire+0x1df/0x630 [ 229.256660][ C0] ? schedule_hrtimeout+0x10/0x10 [ 229.261666][ C0] ? memset+0x20/0x40 [ 229.265615][ C0] ? __hrtimer_init+0x33/0x1f0 [ 229.270345][ C0] hrtimer_nanosleep+0x1ac/0x3b0 [ 229.275250][ C0] ? nanosleep_copyout+0xc0/0xc0 [ 229.280154][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 229.286102][ C0] ? get_timespec64+0x6b/0x1d0 [ 229.290829][ C0] ? put_timespec64+0xf0/0xf0 [ 229.295475][ C0] common_nsleep+0x74/0xb0 [ 229.299860][ C0] __x64_sys_clock_nanosleep+0x256/0x3b0 [ 229.305461][ C0] ? __ia32_sys_clock_getres_time32+0x1f0/0x1f0 [ 229.311670][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 229.317617][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 229.323477][ C0] do_syscall_64+0x35/0xb0 [ 229.327863][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 229.333722][ C0] RIP: 0033:0x7fae72aadfa1 [ 229.338189][ C0] RSP: 002b:00007fae73bdb070 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 229.346566][ C0] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fae72aadfa1 [ 229.354507][ C0] RDX: 00007fae73bdb0b0 RSI: 0000000000000000 RDI: 0000000000000000 [ 229.362444][ C0] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000001 [ 229.370384][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 00007fae73bdb108 [ 229.378323][ C0] R13: 0000000000000000 R14: 0000000020000080 R15: 0000000000022000 [ 229.386269][ C0] [ 229.389262][ C0] task:syz-executor.5 state:S stack:28216 pid:5877 ppid:5499 flags:0x00000000 [ 229.398428][ C0] Call Trace: [ 229.401679][ C0] [ 229.404588][ C0] __schedule+0xb4a/0x5410 [ 229.408976][ C0] ? debug_object_activate+0x287/0x3e0 [ 229.414412][ C0] ? find_held_lock+0x2d/0x110 [ 229.419161][ C0] ? io_schedule_timeout+0x140/0x140 [ 229.424417][ C0] ? hrtimer_start_range_ns+0x65e/0xa10 [ 229.429955][ C0] schedule+0xda/0x1b0 [ 229.433999][ C0] futex_wait_queue+0xe1/0x1c0 [ 229.438732][ C0] futex_wait+0x25b/0x5f0 [ 229.443031][ C0] ? futex_wait_setup+0x1a0/0x1a0 [ 229.448028][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 229.453998][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 229.458820][ C0] do_futex+0xf9/0x1c0 [ 229.462859][ C0] ? __ia32_sys_get_robust_list+0x2b0/0x2b0 [ 229.468719][ C0] ? ktime_get+0x217/0x2f0 [ 229.473100][ C0] ? ktime_get+0x117/0x2f0 [ 229.477483][ C0] __x64_sys_futex+0x16c/0x3d0 [ 229.482235][ C0] ? do_futex+0x1c0/0x1c0 [ 229.486553][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 229.492587][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 229.498451][ C0] do_syscall_64+0x35/0xb0 [ 229.502836][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 229.508890][ C0] RIP: 0033:0x7f5932489279 [ 229.513290][ C0] RSP: 002b:00007ffc97d70ee8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 229.521672][ C0] RAX: ffffffffffffffda RBX: 00007f593259bf8c RCX: 00007f5932489279 [ 229.529634][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f593259bf8c [ 229.537576][ C0] RBP: 00007f593259bf80 R08: 00007ffc97dce080 R09: 0000000000000000 [ 229.545516][ C0] R10: 00007ffc97d70fd0 R11: 0000000000000246 R12: 000000000002d2a2 [ 229.553458][ C0] R13: 00007ffc97d70fd0 R14: 00007ffc97d70ff0 R15: 000000000000015e [ 229.561437][ C0] [ 229.564437][ C0] task:syz-executor.5 state:S stack:28488 pid:5881 ppid:5499 flags:0x00000000 [ 229.573608][ C0] Call Trace: [ 229.576862][ C0] [ 229.579771][ C0] __schedule+0xb4a/0x5410 [ 229.584190][ C0] ? io_schedule_timeout+0x140/0x140 [ 229.589440][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 229.595395][ C0] schedule+0xda/0x1b0 [ 229.599429][ C0] schedule_timeout+0x19f/0x250 [ 229.604263][ C0] ? usleep_range_state+0x180/0x180 [ 229.609426][ C0] ? __wait_for_common+0x1c0/0x5c0 [ 229.614501][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 229.619317][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 229.624314][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 229.629226][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 229.635172][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 229.640337][ C0] __wait_for_common+0x1ca/0x5c0 [ 229.645244][ C0] ? usleep_range_state+0x180/0x180 [ 229.650412][ C0] ? bit_wait_io_timeout+0x160/0x160 [ 229.655669][ C0] wait_for_completion_interruptible+0x1b/0x30 [ 229.661787][ C0] raw_process_ep_io+0x535/0xc00 [ 229.666695][ C0] ? __might_fault+0xb3/0x160 [ 229.671339][ C0] ? raw_process_ep0_io+0x910/0x910 [ 229.676510][ C0] ? _copy_from_user+0xb1/0xe0 [ 229.681242][ C0] raw_ioctl+0x7d9/0x22d0 [ 229.685537][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 229.690358][ C0] ? gadget_suspend+0x10/0x10 [ 229.695007][ C0] __x64_sys_ioctl+0x11f/0x190 [ 229.699739][ C0] do_syscall_64+0x35/0xb0 [ 229.704127][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 229.709987][ C0] RIP: 0033:0x7f5932489037 [ 229.714389][ C0] RSP: 002b:00007f5931bfd0f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 229.722771][ C0] RAX: ffffffffffffffda RBX: 00000000000000e6 RCX: 00007f5932489037 [ 229.730729][ C0] RDX: 00007f5931bfd120 RSI: 0000000040085507 RDI: 0000000000000003 [ 229.738668][ C0] RBP: 0000000020000700 R08: 00007f5932ad0020 R09: 0000000000000001 [ 229.746657][ C0] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000003 [ 229.754631][ C0] R13: 0000000000000000 R14: 00007f5931bfe300 R15: 0000000000022000 [ 229.762587][ C0] [ 229.765598][ C0] task:syz-executor.2 state:S stack:28152 pid:5878 ppid:5507 flags:0x00000000 [ 229.774763][ C0] Call Trace: [ 229.778018][ C0] [ 229.780928][ C0] __schedule+0xb4a/0x5410 [ 229.785317][ C0] ? debug_object_activate+0x287/0x3e0 [ 229.790750][ C0] ? find_held_lock+0x2d/0x110 [ 229.795482][ C0] ? io_schedule_timeout+0x140/0x140 [ 229.800734][ C0] ? hrtimer_start_range_ns+0x65e/0xa10 [ 229.806250][ C0] schedule+0xda/0x1b0 [ 229.810284][ C0] futex_wait_queue+0xe1/0x1c0 [ 229.815017][ C0] futex_wait+0x25b/0x5f0 [ 229.819315][ C0] ? futex_wait_setup+0x1a0/0x1a0 [ 229.824306][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 229.830259][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 229.835081][ C0] do_futex+0xf9/0x1c0 [ 229.839114][ C0] ? __ia32_sys_get_robust_list+0x2b0/0x2b0 [ 229.844992][ C0] ? ktime_get+0x217/0x2f0 [ 229.849371][ C0] ? ktime_get+0x117/0x2f0 [ 229.853753][ C0] __x64_sys_futex+0x16c/0x3d0 [ 229.858485][ C0] ? do_futex+0x1c0/0x1c0 [ 229.862790][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 229.868735][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 229.874597][ C0] do_syscall_64+0x35/0xb0 [ 229.878980][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 229.884838][ C0] RIP: 0033:0x7f8d4de89279 [ 229.889219][ C0] RSP: 002b:00007ffe07eeba08 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 229.897597][ C0] RAX: ffffffffffffffda RBX: 00007f8d4df9bf8c RCX: 00007f8d4de89279 [ 229.905536][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f8d4df9bf8c [ 229.913477][ C0] RBP: 00007f8d4df9bf80 R08: 00007ffe07f8b080 R09: 0000000000000000 [ 229.921418][ C0] R10: 00007ffe07eebaf0 R11: 0000000000000246 R12: 000000000002d2b8 [ 229.929362][ C0] R13: 00007ffe07eebaf0 R14: 00007ffe07eebb10 R15: 000000000000015e [ 229.937312][ C0] [ 229.940306][ C0] task:syz-executor.2 state:S stack:28488 pid:5885 ppid:5507 flags:0x00000000 [ 229.949486][ C0] Call Trace: [ 229.952741][ C0] [ 229.955648][ C0] __schedule+0xb4a/0x5410 [ 229.960036][ C0] ? debug_object_activate+0x287/0x3e0 [ 229.965469][ C0] ? find_held_lock+0x2d/0x110 [ 229.970202][ C0] ? io_schedule_timeout+0x140/0x140 [ 229.975455][ C0] ? hrtimer_start_range_ns+0x65e/0xa10 [ 229.980972][ C0] schedule+0xda/0x1b0 [ 229.985008][ C0] do_nanosleep+0x145/0x450 [ 229.989478][ C0] ? lock_acquire+0x1df/0x630 [ 229.994124][ C0] ? schedule_hrtimeout+0x10/0x10 [ 229.999289][ C0] ? memset+0x20/0x40 [ 230.003239][ C0] ? __hrtimer_init+0x33/0x1f0 [ 230.008060][ C0] hrtimer_nanosleep+0x1ac/0x3b0 [ 230.012966][ C0] ? nanosleep_copyout+0xc0/0xc0 [ 230.017889][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 230.023835][ C0] ? get_timespec64+0x6b/0x1d0 [ 230.028563][ C0] ? put_timespec64+0xf0/0xf0 [ 230.033222][ C0] common_nsleep+0x74/0xb0 [ 230.037622][ C0] __x64_sys_clock_nanosleep+0x256/0x3b0 [ 230.043222][ C0] ? __ia32_sys_clock_getres_time32+0x1f0/0x1f0 [ 230.049428][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 230.055371][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 230.061231][ C0] do_syscall_64+0x35/0xb0 [ 230.065617][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 230.071476][ C0] RIP: 0033:0x7f8d4deadfa1 [ 230.075856][ C0] RSP: 002b:00007f8d4ef43070 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 230.084233][ C0] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f8d4deadfa1 [ 230.092173][ C0] RDX: 00007f8d4ef430b0 RSI: 0000000000000000 RDI: 0000000000000000 [ 230.100110][ C0] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000001 [ 230.108048][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f8d4ef43108 [ 230.115987][ C0] R13: 0000000000000000 R14: 0000000020000080 R15: 0000000000022000 [ 230.123936][ C0] [ 230.126930][ C0] task:syz-executor.4 state:S stack:28216 pid:5880 ppid:5503 flags:0x00000000 [ 230.136101][ C0] Call Trace: [ 230.139354][ C0] [ 230.142261][ C0] __schedule+0xb4a/0x5410 [ 230.146645][ C0] ? debug_object_activate+0x287/0x3e0 [ 230.152078][ C0] ? find_held_lock+0x2d/0x110 [ 230.156811][ C0] ? io_schedule_timeout+0x140/0x140 [ 230.162068][ C0] ? hrtimer_start_range_ns+0x65e/0xa10 [ 230.167585][ C0] schedule+0xda/0x1b0 [ 230.171621][ C0] futex_wait_queue+0xe1/0x1c0 [ 230.176353][ C0] futex_wait+0x25b/0x5f0 [ 230.180653][ C0] ? futex_wait_setup+0x1a0/0x1a0 [ 230.185647][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 230.191599][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 230.196419][ C0] do_futex+0xf9/0x1c0 [ 230.200466][ C0] ? __ia32_sys_get_robust_list+0x2b0/0x2b0 [ 230.206329][ C0] ? ktime_get+0x217/0x2f0 [ 230.210709][ C0] ? ktime_get+0x117/0x2f0 [ 230.215094][ C0] __x64_sys_futex+0x16c/0x3d0 [ 230.219825][ C0] ? do_futex+0x1c0/0x1c0 [ 230.224123][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 230.230098][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 230.235968][ C0] do_syscall_64+0x35/0xb0 [ 230.240352][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 230.246212][ C0] RIP: 0033:0x7fe2bea89279 [ 230.250683][ C0] RSP: 002b:00007fff94d1cbe8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 230.259061][ C0] RAX: ffffffffffffffda RBX: 00007fe2beb9bf8c RCX: 00007fe2bea89279 [ 230.267002][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe2beb9bf8c [ 230.275047][ C0] RBP: 00007fe2beb9bf80 R08: 00007fff94d62080 R09: 0000000000000000 [ 230.282988][ C0] R10: 00007fff94d1ccd0 R11: 0000000000000246 R12: 000000000002d2b8 [ 230.290928][ C0] R13: 00007fff94d1ccd0 R14: 00007fff94d1ccf0 R15: 000000000000015e [ 230.298880][ C0] [ 230.301970][ C0] task:syz-executor.4 state:S stack:28488 pid:5883 ppid:5503 flags:0x00000000 [ 230.311135][ C0] Call Trace: [ 230.314385][ C0] [ 230.317291][ C0] __schedule+0xb4a/0x5410 [ 230.321695][ C0] ? debug_object_activate+0x287/0x3e0 [ 230.327130][ C0] ? find_held_lock+0x2d/0x110 [ 230.331860][ C0] ? io_schedule_timeout+0x140/0x140 [ 230.337111][ C0] ? hrtimer_start_range_ns+0x65e/0xa10 [ 230.342626][ C0] schedule+0xda/0x1b0 [ 230.346664][ C0] do_nanosleep+0x145/0x450 [ 230.351132][ C0] ? lock_acquire+0x1df/0x630 [ 230.355780][ C0] ? schedule_hrtimeout+0x10/0x10 [ 230.360874][ C0] ? memset+0x20/0x40 [ 230.364827][ C0] ? __hrtimer_init+0x33/0x1f0 [ 230.369570][ C0] hrtimer_nanosleep+0x1ac/0x3b0 [ 230.374486][ C0] ? nanosleep_copyout+0xc0/0xc0 [ 230.379389][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 230.385334][ C0] ? get_timespec64+0x6b/0x1d0 [ 230.390060][ C0] ? put_timespec64+0xf0/0xf0 [ 230.394731][ C0] common_nsleep+0x74/0xb0 [ 230.399113][ C0] __x64_sys_clock_nanosleep+0x256/0x3b0 [ 230.404711][ C0] ? __ia32_sys_clock_getres_time32+0x1f0/0x1f0 [ 230.410913][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 230.416855][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 230.422714][ C0] do_syscall_64+0x35/0xb0 [ 230.427184][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 230.433049][ C0] RIP: 0033:0x7fe2beaadfa1 [ 230.437430][ C0] RSP: 002b:00007fe2bfb4a070 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 230.445806][ C0] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fe2beaadfa1 [ 230.453832][ C0] RDX: 00007fe2bfb4a0b0 RSI: 0000000000000000 RDI: 0000000000000000 [ 230.461769][ C0] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000001 [ 230.469704][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 00007fe2bfb4a108 [ 230.477643][ C0] R13: 0000000000000000 R14: 0000000020000080 R15: 0000000000022000 [ 230.485591][ C0] [ 230.488585][ C0] task:udevd state:S stack:27768 pid:5882 ppid:4397 flags:0x00000000 [ 230.497765][ C0] Call Trace: [ 230.501014][ C0] [ 230.503917][ C0] __schedule+0xb4a/0x5410 [ 230.508299][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 230.514248][ C0] ? static_obj+0x60/0xc0 [ 230.518557][ C0] ? io_schedule_timeout+0x140/0x140 [ 230.523891][ C0] ? __mutex_lock+0xa3f/0x1350 [ 230.528624][ C0] schedule+0xda/0x1b0 [ 230.532668][ C0] schedule_preempt_disabled+0xf/0x20 [ 230.538013][ C0] __mutex_lock+0xa44/0x1350 [ 230.542570][ C0] ? read_descriptors+0x36/0x310 [ 230.547475][ C0] ? mutex_lock_io_nested+0x1190/0x1190 [ 230.552982][ C0] ? lock_acquire+0x1df/0x630 [ 230.557642][ C0] ? lock_release+0x810/0x810 [ 230.562285][ C0] read_descriptors+0x36/0x310 [ 230.567015][ C0] ? kernfs_fop_read_iter+0x461/0x6e0 [ 230.572354][ C0] kernfs_fop_read_iter+0x389/0x6e0 [ 230.577517][ C0] vfs_read+0x55f/0x7c0 [ 230.581640][ C0] ? kernel_read+0x120/0x120 [ 230.586286][ C0] ? __ct_user_exit+0xb0/0x100 [ 230.591017][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 230.595834][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 230.600663][ C0] ? __fget_light+0x4c/0x210 [ 230.605222][ C0] ksys_read+0xee/0x1c0 [ 230.609358][ C0] ? vfs_write+0xd50/0xd50 [ 230.613743][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 230.619706][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 230.625569][ C0] do_syscall_64+0x35/0xb0 [ 230.629959][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 230.635992][ C0] RIP: 0033:0x7fbc2f3258fe [ 230.640377][ C0] RSP: 002b:00007ffdd4ef2888 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 230.648757][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbc2f3258fe [ 230.656715][ C0] RDX: 0000000000010011 RSI: 00007ffdd4ef28b7 RDI: 0000000000000008 [ 230.664657][ C0] RBP: 00007ffdd4f02f88 R08: 00007fbc2f3f5a00 R09: 000055d90efd6080 [ 230.672597][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 [ 230.680627][ C0] R13: 0000000000000000 R14: 00007ffdd4ef28b7 R15: 000055d90ed2fa7c [ 230.688577][ C0] [ 230.691670][ C0] task:udevd state:S stack:27760 pid:5884 ppid:4397 flags:0x00000000 [ 230.700841][ C0] Call Trace: [ 230.704097][ C0] [ 230.707018][ C0] __schedule+0xb4a/0x5410 [ 230.711413][ C0] ? io_schedule_timeout+0x140/0x140 [ 230.716668][ C0] ? lock_chain_count+0x20/0x20 [ 230.721491][ C0] schedule+0xda/0x1b0 [ 230.725527][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 230.731582][ C0] ? schedule_timeout_idle+0x90/0x90 [ 230.736833][ C0] ? do_epoll_wait+0xec7/0x14f0 [ 230.741651][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 230.746557][ C0] ? do_raw_write_lock+0x11a/0x280 [ 230.751652][ C0] ? do_raw_read_unlock+0x70/0x70 [ 230.756672][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 230.762635][ C0] do_epoll_wait+0xedb/0x14f0 [ 230.767291][ C0] ? do_epoll_create+0x160/0x160 [ 230.772197][ C0] ? find_held_lock+0x2d/0x110 [ 230.777051][ C0] ? ep_alloc.constprop.0+0x310/0x310 [ 230.782427][ C0] __x64_sys_epoll_wait+0x126/0x240 [ 230.787594][ C0] ? __ia32_sys_epoll_ctl+0x190/0x190 [ 230.792939][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 230.798886][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 230.804745][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 230.809908][ C0] do_syscall_64+0x35/0xb0 [ 230.814292][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 230.820150][ C0] RIP: 0033:0x7fbc2f333e46 [ 230.824535][ C0] RSP: 002b:00007ffdd4f083b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 230.832999][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbc2f333e46 [ 230.840954][ C0] RDX: 0000000000000004 RSI: 00007ffdd4f083f8 RDI: 0000000000000004 [ 230.848912][ C0] RBP: 000055d90efd42f0 R08: 0000000000000007 R09: 000055d90efe1740 [ 230.856853][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055d90efe8ed0 [ 230.864879][ C0] R13: 00007ffdd4f083f8 R14: 00000000ffffffff R15: 000055d90efbe910 [ 230.872914][ C0] [ 230.875906][ C0] task:udevd state:S stack:27912 pid:5886 ppid:4397 flags:0x00000000 [ 230.885074][ C0] Call Trace: [ 230.888326][ C0] [ 230.891229][ C0] __schedule+0xb4a/0x5410 [ 230.895619][ C0] ? io_schedule_timeout+0x140/0x140 [ 230.900872][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 230.905694][ C0] ? lock_acquire+0x1df/0x630 [ 230.910341][ C0] schedule+0xda/0x1b0 [ 230.914374][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 230.920410][ C0] ? schedule_timeout_idle+0x90/0x90 [ 230.925678][ C0] ? do_epoll_wait+0xec7/0x14f0 [ 230.930495][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 230.935325][ C0] ? do_raw_write_lock+0x11a/0x280 [ 230.940402][ C0] ? do_raw_read_unlock+0x70/0x70 [ 230.945395][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 230.951362][ C0] do_epoll_wait+0xedb/0x14f0 [ 230.956012][ C0] ? do_epoll_create+0x160/0x160 [ 230.960919][ C0] ? ep_alloc.constprop.0+0x310/0x310 [ 230.966259][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 230.971077][ C0] __x64_sys_epoll_wait+0x126/0x240 [ 230.976257][ C0] ? __ia32_sys_epoll_ctl+0x190/0x190 [ 230.981596][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 230.987541][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 230.993400][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 230.998673][ C0] do_syscall_64+0x35/0xb0 [ 231.003074][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 231.008949][ C0] RIP: 0033:0x7fbc2f333e46 [ 231.013334][ C0] RSP: 002b:00007ffdd4f083b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 231.021716][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbc2f333e46 [ 231.029656][ C0] RDX: 0000000000000004 RSI: 00007ffdd4f083f8 RDI: 0000000000000004 [ 231.037595][ C0] RBP: 000055d90efe5dc0 R08: 0000000000000007 R09: 000055d90efe3d30 [ 231.045535][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055d90efd34c0 [ 231.053472][ C0] R13: 00007ffdd4f083f8 R14: 00000000ffffffff R15: 000055d90efbe910 [ 231.061419][ C0] [ 231.064410][ C0] task:udevd state:S stack:27800 pid:5887 ppid:4397 flags:0x00000000 [ 231.073575][ C0] Call Trace: [ 231.076825][ C0] [ 231.079729][ C0] __schedule+0xb4a/0x5410 [ 231.084122][ C0] ? io_schedule_timeout+0x140/0x140 [ 231.089373][ C0] ? __mutex_lock+0xa3f/0x1350 [ 231.094109][ C0] schedule+0xda/0x1b0 [ 231.098146][ C0] schedule_preempt_disabled+0xf/0x20 [ 231.103483][ C0] __mutex_lock+0xa44/0x1350 [ 231.108040][ C0] ? read_descriptors+0x36/0x310 [ 231.112946][ C0] ? mutex_lock_io_nested+0x1190/0x1190 [ 231.118458][ C0] ? lock_acquire+0x1df/0x630 [ 231.123105][ C0] ? lock_release+0x810/0x810 [ 231.127753][ C0] read_descriptors+0x36/0x310 [ 231.132481][ C0] ? kernfs_fop_read_iter+0x461/0x6e0 [ 231.137821][ C0] kernfs_fop_read_iter+0x389/0x6e0 [ 231.142988][ C0] vfs_read+0x55f/0x7c0 [ 231.147115][ C0] ? kernel_read+0x120/0x120 [ 231.151671][ C0] ? __ct_user_exit+0xb0/0x100 [ 231.156404][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 231.161220][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 231.166054][ C0] ? __fget_light+0x4c/0x210 [ 231.170615][ C0] ksys_read+0xee/0x1c0 [ 231.174825][ C0] ? vfs_write+0xd50/0xd50 [ 231.179218][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 231.185179][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 231.191040][ C0] do_syscall_64+0x35/0xb0 [ 231.195427][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 231.201286][ C0] RIP: 0033:0x7fbc2f3258fe [ 231.205667][ C0] RSP: 002b:00007ffdd4ef2888 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 231.214322][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbc2f3258fe [ 231.222628][ C0] RDX: 0000000000010011 RSI: 00007ffdd4ef28b7 RDI: 0000000000000008 [ 231.230567][ C0] RBP: 00007ffdd4f02f88 R08: 00007fbc2f3f5a00 R09: 000055d90eff25d0 [ 231.238683][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 [ 231.246642][ C0] R13: 0000000000000000 R14: 00007ffdd4ef28b7 R15: 000055d90ed2fa7c [ 231.254591][ C0] [ 231.257588][ C0] task:udevd state:S stack:27912 pid:5888 ppid:4397 flags:0x00000000 [ 231.266781][ C0] Call Trace: [ 231.270071][ C0] [ 231.272981][ C0] __schedule+0xb4a/0x5410 [ 231.277374][ C0] ? io_schedule_timeout+0x140/0x140 [ 231.282626][ C0] ? lock_chain_count+0x20/0x20 [ 231.287447][ C0] schedule+0xda/0x1b0 [ 231.291479][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 231.297515][ C0] ? schedule_timeout_idle+0x90/0x90 [ 231.302765][ C0] ? do_epoll_wait+0xec7/0x14f0 [ 231.307585][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 231.312404][ C0] ? do_raw_write_lock+0x11a/0x280 [ 231.317482][ C0] ? do_raw_read_unlock+0x70/0x70 [ 231.322473][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 231.328420][ C0] do_epoll_wait+0xedb/0x14f0 [ 231.333090][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 231.339195][ C0] ? do_epoll_create+0x160/0x160 [ 231.344191][ C0] ? find_held_lock+0x2d/0x110 [ 231.349016][ C0] ? ep_alloc.constprop.0+0x310/0x310 [ 231.354555][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 231.359426][ C0] __x64_sys_epoll_wait+0x126/0x240 [ 231.364596][ C0] ? __ia32_sys_epoll_ctl+0x190/0x190 [ 231.369938][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 231.375909][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 231.381944][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 231.387124][ C0] do_syscall_64+0x35/0xb0 [ 231.391506][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 231.397364][ C0] RIP: 0033:0x7fbc2f333e46 [ 231.401746][ C0] RSP: 002b:00007ffdd4f083b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 231.410122][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbc2f333e46 [ 231.418090][ C0] RDX: 0000000000000004 RSI: 00007ffdd4f083f8 RDI: 0000000000000004 [ 231.426228][ C0] RBP: 000055d90efe6a60 R08: 0000000000000007 R09: 000055d90efe1a80 [ 231.434256][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055d90efe7e80 [ 231.442205][ C0] R13: 00007ffdd4f083f8 R14: 00000000ffffffff R15: 000055d90efbe910 [ 231.450159][ C0] [ 231.453152][ C0] task:udevd state:S stack:27672 pid:5889 ppid:4397 flags:0x00000000 [ 231.462317][ C0] Call Trace: [ 231.465570][ C0] [ 231.468477][ C0] __schedule+0xb4a/0x5410 [ 231.472967][ C0] ? io_schedule_timeout+0x140/0x140 [ 231.478486][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 231.483320][ C0] ? lock_acquire+0x1df/0x630 [ 231.487980][ C0] schedule+0xda/0x1b0 [ 231.492017][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 231.498051][ C0] ? schedule_timeout_idle+0x90/0x90 [ 231.503302][ C0] ? do_epoll_wait+0xec7/0x14f0 [ 231.508119][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 231.512938][ C0] ? do_raw_write_lock+0x11a/0x280 [ 231.518021][ C0] ? do_raw_read_unlock+0x70/0x70 [ 231.523028][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 231.528974][ C0] do_epoll_wait+0xedb/0x14f0 [ 231.533627][ C0] ? do_epoll_create+0x160/0x160 [ 231.538534][ C0] ? ep_alloc.constprop.0+0x310/0x310 [ 231.543890][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 231.548706][ C0] __x64_sys_epoll_wait+0x126/0x240 [ 231.553871][ C0] ? __ia32_sys_epoll_ctl+0x190/0x190 [ 231.559211][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 231.565155][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 231.571012][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 231.576176][ C0] do_syscall_64+0x35/0xb0 [ 231.580560][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 231.586417][ C0] RIP: 0033:0x7fbc2f333e46 [ 231.590799][ C0] RSP: 002b:00007ffdd4f083b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 231.599178][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbc2f333e46 [ 231.607120][ C0] RDX: 0000000000000004 RSI: 00007ffdd4f083f8 RDI: 0000000000000004 [ 231.615074][ C0] RBP: 000055d90efc5e30 R08: 0000000000000007 R09: 000055d90efc7bd0 [ 231.623014][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055d90efe5050 [ 231.630955][ C0] R13: 00007ffdd4f083f8 R14: 00000000ffffffff R15: 000055d90efbe910 [ 231.638903][ C0] [ 231.641897][ C0] task:udevd state:S stack:27912 pid:5890 ppid:4397 flags:0x00000000 [ 231.651077][ C0] Call Trace: [ 231.654327][ C0] [ 231.657231][ C0] __schedule+0xb4a/0x5410 [ 231.661616][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 231.667571][ C0] ? io_schedule_timeout+0x140/0x140 [ 231.672823][ C0] ? __mutex_lock+0xa3f/0x1350 [ 231.677730][ C0] schedule+0xda/0x1b0 [ 231.681763][ C0] schedule_preempt_disabled+0xf/0x20 [ 231.687114][ C0] __mutex_lock+0xa44/0x1350 [ 231.691671][ C0] ? read_descriptors+0x36/0x310 [ 231.696577][ C0] ? mutex_lock_io_nested+0x1190/0x1190 [ 231.702089][ C0] ? lock_acquire+0x1df/0x630 [ 231.706749][ C0] ? lock_release+0x810/0x810 [ 231.711392][ C0] read_descriptors+0x36/0x310 [ 231.716124][ C0] ? kernfs_fop_read_iter+0x461/0x6e0 [ 231.721463][ C0] kernfs_fop_read_iter+0x389/0x6e0 [ 231.726632][ C0] vfs_read+0x55f/0x7c0 [ 231.730774][ C0] ? kernel_read+0x120/0x120 [ 231.735332][ C0] ? __ct_user_exit+0xb0/0x100 [ 231.740408][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 231.745239][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 231.750058][ C0] ? __fget_light+0x4c/0x210 [ 231.754617][ C0] ksys_read+0xee/0x1c0 [ 231.758737][ C0] ? vfs_write+0xd50/0xd50 [ 231.763132][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 231.769087][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 231.774947][ C0] do_syscall_64+0x35/0xb0 [ 231.779331][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 231.785198][ C0] RIP: 0033:0x7fbc2f3258fe [ 231.789578][ C0] RSP: 002b:00007ffdd4ef2888 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 231.797955][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbc2f3258fe [ 231.805900][ C0] RDX: 0000000000010011 RSI: 00007ffdd4ef28b7 RDI: 0000000000000008 [ 231.813837][ C0] RBP: 00007ffdd4f02f88 R08: 00007fbc2f3f5a00 R09: 000055d90eff25d0 [ 231.821776][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 [ 231.829712][ C0] R13: 000055d90efce5e0 R14: 00007ffdd4ef28b7 R15: 0000000000000003 [ 231.837658][ C0] [ 231.840648][ C0] task:dhcpcd state:S stack:27744 pid:5873 ppid:4610 flags:0x00000000 [ 231.849811][ C0] Call Trace: [ 231.853060][ C0] [ 231.855965][ C0] __schedule+0xb4a/0x5410 [ 231.860373][ C0] ? io_schedule_timeout+0x140/0x140 [ 231.865625][ C0] ? find_held_lock+0x2d/0x110 [ 231.870357][ C0] schedule+0xda/0x1b0 [ 231.874392][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 231.880426][ C0] ? schedule_timeout_idle+0x90/0x90 [ 231.885677][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 231.891709][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 231.897477][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 231.902639][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 231.908409][ C0] ? unix_dgram_poll+0x511/0x620 [ 231.913312][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 231.918301][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 231.924508][ C0] do_sys_poll+0x6af/0xc10 [ 231.928908][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 231.934001][ C0] ? mark_lock.part.0+0xee/0x1910 [ 231.938993][ C0] ? lock_chain_count+0x20/0x20 [ 231.943807][ C0] ? lock_chain_count+0x20/0x20 [ 231.948632][ C0] ? sock_write_iter+0x217/0x380 [ 231.953534][ C0] ? sock_sendmsg+0xe0/0xe0 [ 231.958001][ C0] ? mark_lock.part.0+0xee/0x1910 [ 231.962997][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 231.969464][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 231.975934][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 231.981878][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 231.987830][ C0] ? find_held_lock+0x2d/0x110 [ 231.992563][ C0] ? set_user_sigmask+0x1b9/0x250 [ 231.997565][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 232.002378][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 232.007394][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 232.012308][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 232.018340][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 232.023507][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 232.028671][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 232.033834][ C0] ? set_user_sigmask+0x1b9/0x250 [ 232.038824][ C0] ? __set_current_blocked+0xe0/0xe0 [ 232.044077][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 232.048814][ C0] ? __ia32_sys_poll+0x430/0x430 [ 232.053743][ C0] do_syscall_64+0x35/0xb0 [ 232.058126][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 232.063990][ C0] RIP: 0033:0x7fb3f5ca79fb [ 232.068390][ C0] RSP: 002b:00007fffecd95d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 232.076872][ C0] RAX: ffffffffffffffda RBX: 000055606928fe20 RCX: 00007fb3f5ca79fb [ 232.084817][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005560692a46b0 [ 232.092755][ C0] RBP: 00007fffecd960d0 R08: 0000000000000008 R09: 0000000076a812de [ 232.100695][ C0] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 0000000000000000 [ 232.108649][ C0] R13: 000055606916f610 R14: 0000000000000003 R15: 0000000000000000 [ 232.116597][ C0] [ 232.119592][ C0] task:udevd state:S stack:27912 pid:5891 ppid:4397 flags:0x00000000 [ 232.128758][ C0] Call Trace: [ 232.132009][ C0] [ 232.134913][ C0] __schedule+0xb4a/0x5410 [ 232.139304][ C0] ? io_schedule_timeout+0x140/0x140 [ 232.144554][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 232.149383][ C0] ? lock_acquire+0x1df/0x630 [ 232.154030][ C0] schedule+0xda/0x1b0 [ 232.158065][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 232.164095][ C0] ? schedule_timeout_idle+0x90/0x90 [ 232.169346][ C0] ? do_epoll_wait+0xec7/0x14f0 [ 232.174186][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 232.179001][ C0] ? do_raw_write_lock+0x11a/0x280 [ 232.184078][ C0] ? do_raw_read_unlock+0x70/0x70 [ 232.189066][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 232.195014][ C0] do_epoll_wait+0xedb/0x14f0 [ 232.199678][ C0] ? do_epoll_create+0x160/0x160 [ 232.204600][ C0] ? ep_alloc.constprop.0+0x310/0x310 [ 232.209939][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 232.214770][ C0] __x64_sys_epoll_wait+0x126/0x240 [ 232.219936][ C0] ? __ia32_sys_epoll_ctl+0x190/0x190 [ 232.225279][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 232.231223][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 232.237083][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 232.242248][ C0] do_syscall_64+0x35/0xb0 [ 232.246630][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 232.252573][ C0] RIP: 0033:0x7fbc2f333e46 [ 232.256958][ C0] RSP: 002b:00007ffdd4f083b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 232.265334][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbc2f333e46 [ 232.273274][ C0] RDX: 0000000000000004 RSI: 00007ffdd4f083f8 RDI: 0000000000000004 [ 232.281216][ C0] RBP: 000055d90efe5dc0 R08: 0000000000000007 R09: 000055d90efe3d30 [ 232.289157][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055d90eff0de0 [ 232.297097][ C0] R13: 00007ffdd4f083f8 R14: 00000000ffffffff R15: 000055d90efbe910 [ 232.305045][ C0] [ 232.308045][ C0] task:udevd state:S stack:27912 pid:5892 ppid:4397 flags:0x00000000 [ 232.317215][ C0] Call Trace: [ 232.320466][ C0] [ 232.323385][ C0] __schedule+0xb4a/0x5410 [ 232.327780][ C0] ? io_schedule_timeout+0x140/0x140 [ 232.333035][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 232.337853][ C0] ? lock_acquire+0x1df/0x630 [ 232.342499][ C0] schedule+0xda/0x1b0 [ 232.346537][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 232.352585][ C0] ? schedule_timeout_idle+0x90/0x90 [ 232.357839][ C0] ? do_epoll_wait+0xec7/0x14f0 [ 232.362657][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 232.367473][ C0] ? do_raw_write_lock+0x11a/0x280 [ 232.372549][ C0] ? do_raw_read_unlock+0x70/0x70 [ 232.377537][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 232.383484][ C0] do_epoll_wait+0xedb/0x14f0 [ 232.388147][ C0] ? do_epoll_create+0x160/0x160 [ 232.393053][ C0] ? ep_alloc.constprop.0+0x310/0x310 [ 232.398393][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 232.403209][ C0] __x64_sys_epoll_wait+0x126/0x240 [ 232.408373][ C0] ? __ia32_sys_epoll_ctl+0x190/0x190 [ 232.413726][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 232.419671][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 232.425546][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 232.430713][ C0] do_syscall_64+0x35/0xb0 [ 232.435097][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 232.440969][ C0] RIP: 0033:0x7fbc2f333e46 [ 232.445354][ C0] RSP: 002b:00007ffdd4f083b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 232.453821][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbc2f333e46 [ 232.461764][ C0] RDX: 0000000000000004 RSI: 00007ffdd4f083f8 RDI: 0000000000000004 [ 232.469705][ C0] RBP: 000055d90efe00a0 R08: 0000000000000007 R09: 000055d90efc7bd0 [ 232.477645][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055d90f00d950 [ 232.485586][ C0] R13: 00007ffdd4f083f8 R14: 00000000ffffffff R15: 000055d90efbe910 [ 232.493549][ C0] [ 232.496628][ C0] task:udevd state:S stack:27792 pid:5893 ppid:4397 flags:0x00000000 [ 232.505795][ C0] Call Trace: [ 232.509047][ C0] [ 232.511952][ C0] __schedule+0xb4a/0x5410 [ 232.516346][ C0] ? io_schedule_timeout+0x140/0x140 [ 232.521598][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 232.526413][ C0] ? lock_acquire+0x1df/0x630 [ 232.531078][ C0] schedule+0xda/0x1b0 [ 232.535114][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 232.541147][ C0] ? schedule_timeout_idle+0x90/0x90 [ 232.546398][ C0] ? do_epoll_wait+0xec7/0x14f0 [ 232.551217][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 232.556034][ C0] ? do_raw_write_lock+0x11a/0x280 [ 232.561112][ C0] ? do_raw_read_unlock+0x70/0x70 [ 232.566103][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 232.572049][ C0] do_epoll_wait+0xedb/0x14f0 [ 232.576703][ C0] ? do_epoll_create+0x160/0x160 [ 232.581611][ C0] ? ep_alloc.constprop.0+0x310/0x310 [ 232.586957][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 232.591777][ C0] __x64_sys_epoll_wait+0x126/0x240 [ 232.596939][ C0] ? __ia32_sys_epoll_ctl+0x190/0x190 [ 232.602301][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 232.608245][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 232.614118][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 232.619284][ C0] do_syscall_64+0x35/0xb0 [ 232.623667][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 232.629540][ C0] RIP: 0033:0x7fbc2f333e46 [ 232.633922][ C0] RSP: 002b:00007ffdd4f083b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 232.642304][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbc2f333e46 [ 232.650246][ C0] RDX: 0000000000000004 RSI: 00007ffdd4f083f8 RDI: 0000000000000004 [ 232.658184][ C0] RBP: 000055d90efe1230 R08: 0000000000000007 R09: 000055d90efc7bd0 [ 232.666139][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055d90f005f40 [ 232.674077][ C0] R13: 00007ffdd4f083f8 R14: 00000000ffffffff R15: 000055d90efbe910 [ 232.682026][ C0] [ 232.685017][ C0] task:udevd state:S stack:27912 pid:5894 ppid:4397 flags:0x00000000 [ 232.694189][ C0] Call Trace: [ 232.697441][ C0] [ 232.700348][ C0] __schedule+0xb4a/0x5410 [ 232.704745][ C0] ? io_schedule_timeout+0x140/0x140 [ 232.709998][ C0] ? lock_chain_count+0x20/0x20 [ 232.714818][ C0] schedule+0xda/0x1b0 [ 232.718855][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 232.724889][ C0] ? schedule_timeout_idle+0x90/0x90 [ 232.730154][ C0] ? do_epoll_wait+0xec7/0x14f0 [ 232.734971][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 232.739785][ C0] ? do_raw_write_lock+0x11a/0x280 [ 232.744863][ C0] ? do_raw_read_unlock+0x70/0x70 [ 232.749852][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 232.755797][ C0] do_epoll_wait+0xedb/0x14f0 [ 232.760445][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 232.766393][ C0] ? do_epoll_create+0x160/0x160 [ 232.771296][ C0] ? find_held_lock+0x2d/0x110 [ 232.776041][ C0] ? ep_alloc.constprop.0+0x310/0x310 [ 232.781381][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 232.786211][ C0] __x64_sys_epoll_wait+0x126/0x240 [ 232.791377][ C0] ? __ia32_sys_epoll_ctl+0x190/0x190 [ 232.796888][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 232.802835][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 232.808691][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 232.813856][ C0] do_syscall_64+0x35/0xb0 [ 232.818241][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 232.824114][ C0] RIP: 0033:0x7fbc2f333e46 [ 232.828495][ C0] RSP: 002b:00007ffdd4f083b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 232.837046][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbc2f333e46 [ 232.845070][ C0] RDX: 0000000000000004 RSI: 00007ffdd4f083f8 RDI: 0000000000000004 [ 232.853009][ C0] RBP: 000055d90f006190 R08: 0000000000000007 R09: 000055d90efd4b30 [ 232.861050][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055d90f003900 [ 232.868987][ C0] R13: 00007ffdd4f083f8 R14: 00000000ffffffff R15: 000055d90efbe910 [ 232.876933][ C0] [ 232.879930][ C0] task:dhcpcd state:S stack:27744 pid:5896 ppid:4610 flags:0x00000000 [ 232.889099][ C0] Call Trace: [ 232.892349][ C0] [ 232.895255][ C0] __schedule+0xb4a/0x5410 [ 232.899647][ C0] ? io_schedule_timeout+0x140/0x140 [ 232.904990][ C0] ? find_held_lock+0x2d/0x110 [ 232.909723][ C0] schedule+0xda/0x1b0 [ 232.913757][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 232.919791][ C0] ? schedule_timeout_idle+0x90/0x90 [ 232.925043][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 232.931003][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 232.936772][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 232.941940][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 232.947718][ C0] ? unix_dgram_poll+0x511/0x620 [ 232.952796][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 232.957789][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 232.963997][ C0] do_sys_poll+0x6af/0xc10 [ 232.968386][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 232.973462][ C0] ? mark_lock.part.0+0xee/0x1910 [ 232.978457][ C0] ? lock_chain_count+0x20/0x20 [ 232.983363][ C0] ? lock_chain_count+0x20/0x20 [ 232.988180][ C0] ? sock_write_iter+0x217/0x380 [ 232.993085][ C0] ? sock_sendmsg+0xe0/0xe0 [ 232.997557][ C0] ? mark_lock.part.0+0xee/0x1910 [ 233.002729][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 233.009215][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 233.015698][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 233.021646][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 233.027601][ C0] ? find_held_lock+0x2d/0x110 [ 233.032333][ C0] ? set_user_sigmask+0x1b9/0x250 [ 233.037324][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 233.042140][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 233.047130][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 233.052034][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 233.057983][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 233.063250][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 233.068414][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 233.073580][ C0] ? set_user_sigmask+0x1b9/0x250 [ 233.078569][ C0] ? __set_current_blocked+0xe0/0xe0 [ 233.083821][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 233.088556][ C0] ? __ia32_sys_poll+0x430/0x430 [ 233.093479][ C0] do_syscall_64+0x35/0xb0 [ 233.097863][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 233.103721][ C0] RIP: 0033:0x7fb3f5ca79fb [ 233.108102][ C0] RSP: 002b:00007fffecd95d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 233.116481][ C0] RAX: ffffffffffffffda RBX: 000055606928fe20 RCX: 00007fb3f5ca79fb [ 233.124615][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005560692a46b0 [ 233.132640][ C0] RBP: 00007fffecd960d0 R08: 0000000000000008 R09: 0000000026b88daa [ 233.140579][ C0] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 0000000000000000 [ 233.148534][ C0] R13: 000055606916f610 R14: 0000000000000003 R15: 0000000000000000 [ 233.156482][ C0] [ 233.159582][ C0] task:dhcpcd state:S stack:27608 pid:5898 ppid:4610 flags:0x00000000 [ 233.168745][ C0] Call Trace: [ 233.171998][ C0] [ 233.174904][ C0] __schedule+0xb4a/0x5410 [ 233.179297][ C0] ? io_schedule_timeout+0x140/0x140 [ 233.184568][ C0] ? find_held_lock+0x2d/0x110 [ 233.189313][ C0] schedule+0xda/0x1b0 [ 233.193362][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 233.199396][ C0] ? schedule_timeout_idle+0x90/0x90 [ 233.204648][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 233.210591][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 233.216359][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 233.221524][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 233.227294][ C0] ? unix_dgram_poll+0x511/0x620 [ 233.232201][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 233.237193][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 233.243417][ C0] do_sys_poll+0x6af/0xc10 [ 233.247808][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 233.252884][ C0] ? mark_lock.part.0+0xee/0x1910 [ 233.257879][ C0] ? lock_chain_count+0x20/0x20 [ 233.262695][ C0] ? lock_chain_count+0x20/0x20 [ 233.267509][ C0] ? sock_write_iter+0x217/0x380 [ 233.272413][ C0] ? sock_sendmsg+0xe0/0xe0 [ 233.276882][ C0] ? mark_lock.part.0+0xee/0x1910 [ 233.281898][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 233.288452][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 233.295005][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 233.300952][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 233.306904][ C0] ? find_held_lock+0x2d/0x110 [ 233.311640][ C0] ? set_user_sigmask+0x1b9/0x250 [ 233.316636][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 233.321449][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 233.326525][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 233.331430][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 233.337375][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 233.342537][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 233.347701][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 233.352862][ C0] ? set_user_sigmask+0x1b9/0x250 [ 233.357852][ C0] ? __set_current_blocked+0xe0/0xe0 [ 233.363121][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 233.367852][ C0] ? __ia32_sys_poll+0x430/0x430 [ 233.372761][ C0] do_syscall_64+0x35/0xb0 [ 233.377143][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 233.383001][ C0] RIP: 0033:0x7fb3f5ca79fb [ 233.387382][ C0] RSP: 002b:00007fffecd95d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 233.395772][ C0] RAX: ffffffffffffffda RBX: 000055606928fe20 RCX: 00007fb3f5ca79fb [ 233.404057][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005560692a46b0 [ 233.411999][ C0] RBP: 00007fffecd960d0 R08: 0000000000000008 R09: 0000000071760e6a [ 233.419938][ C0] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 0000000000000000 [ 233.427898][ C0] R13: 000055606916f610 R14: 0000000000000003 R15: 0000000000000000 [ 233.435845][ C0] [ 233.438837][ C0] task:dhcpcd state:S stack:27744 pid:5899 ppid:4610 flags:0x00000000 [ 233.448004][ C0] Call Trace: [ 233.451253][ C0] [ 233.454159][ C0] __schedule+0xb4a/0x5410 [ 233.458552][ C0] ? io_schedule_timeout+0x140/0x140 [ 233.463815][ C0] ? find_held_lock+0x2d/0x110 [ 233.468553][ C0] schedule+0xda/0x1b0 [ 233.472592][ C0] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 233.478624][ C0] ? schedule_timeout_idle+0x90/0x90 [ 233.483876][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 233.489835][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 233.495605][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 233.500767][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 233.506536][ C0] ? unix_dgram_poll+0x511/0x620 [ 233.511453][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 233.516443][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 233.522649][ C0] do_sys_poll+0x6af/0xc10 [ 233.527039][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 233.532305][ C0] ? mark_lock.part.0+0xee/0x1910 [ 233.537298][ C0] ? lock_chain_count+0x20/0x20 [ 233.542117][ C0] ? lock_chain_count+0x20/0x20 [ 233.546948][ C0] ? sock_write_iter+0x217/0x380 [ 233.551856][ C0] ? sock_sendmsg+0xe0/0xe0 [ 233.556327][ C0] ? mark_lock.part.0+0xee/0x1910 [ 233.561322][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 233.567877][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 233.574345][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 233.580292][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 233.586245][ C0] ? find_held_lock+0x2d/0x110 [ 233.590977][ C0] ? set_user_sigmask+0x1b9/0x250 [ 233.595974][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 233.600875][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 233.605878][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 233.610780][ C0] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 233.616726][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 233.621890][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 233.627053][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 233.632219][ C0] ? set_user_sigmask+0x1b9/0x250 [ 233.637211][ C0] ? __set_current_blocked+0xe0/0xe0 [ 233.642462][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 233.647193][ C0] ? __ia32_sys_poll+0x430/0x430 [ 233.652102][ C0] do_syscall_64+0x35/0xb0 [ 233.656486][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 233.662344][ C0] RIP: 0033:0x7fb3f5ca79fb [ 233.666724][ C0] RSP: 002b:00007fffecd95d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 233.675103][ C0] RAX: ffffffffffffffda RBX: 000055606928fe20 RCX: 00007fb3f5ca79fb [ 233.683043][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005560692a46b0 [ 233.690996][ C0] RBP: 00007fffecd960d0 R08: 0000000000000008 R09: 0000000021a69142 [ 233.699020][ C0] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 0000000000000000 [ 233.706965][ C0] R13: 000055606916f610 R14: 0000000000000003 R15: 0000000000000000 [ 233.714917][ C0] [ 233.717907][ C0] [ 233.717907][ C0] Showing all locks held in the system: [ 233.725590][ C0] 1 lock held by rcu_tasks_kthre/12: [ 233.730837][ C0] #0: ffffffff8b17f9d0 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x26/0xc70 [ 233.741227][ C0] 1 lock held by rcu_tasks_trace/13: [ 233.746473][ C0] #0: ffffffff8b17f6d0 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x26/0xc70 [ 233.757391][ C0] 7 locks held by kworker/1:2/890: [ 233.762465][ C0] #0: ffff888145326938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x7a0/0x14b0 [ 233.773114][ C0] #1: ffffc900043c7db8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x7cf/0x14b0 [ 233.784282][ C0] #2: ffff88801f795190 (&dev->mutex){....}-{3:3}, at: hub_event+0x125/0x3cd0 [ 233.793107][ C0] #3: ffff88806ae9d190 (&dev->mutex){....}-{3:3}, at: __device_attach+0x71/0x440 [ 233.802277][ C0] #4: ffff88806a86a118 (&dev->mutex){....}-{3:3}, at: __device_attach+0x71/0x440 [ 233.811465][ C0] #5: ffff888027efda20 (&dev->mutex){....}-{3:3}, at: __device_attach+0x71/0x440 [ 233.820634][ C0] #6: ffffffff8c2619e8 (input_mutex){+.+.}-{3:3}, at: input_register_device.cold+0x2c/0x2a0 [ 233.830782][ C0] 2 locks held by getty/4713: [ 233.835424][ C0] #0: ffff8880253b6098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x1f/0x70 [ 233.845116][ C0] #1: ffffc900015902f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xb6f/0x1040 [ 233.855159][ C0] 5 locks held by kworker/1:4/5045: [ 233.860338][ C0] #0: ffff888145326938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x7a0/0x14b0 [ 233.870985][ C0] #1: ffffc90003cbfdb8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x7cf/0x14b0 [ 233.882168][ C0] #2: ffff88801f745190 (&dev->mutex){....}-{3:3}, at: hub_event+0x125/0x3cd0 [ 233.891164][ C0] #3: ffff88806afc0190 (&dev->mutex){....}-{3:3}, at: usb_disconnect.cold+0x43/0x623 [ 233.900682][ C0] #4: ffff888078f1c118 (&dev->mutex){....}-{3:3}, at: device_release_driver_internal+0x88/0x600 [ 233.911168][ C0] 12 locks held by kworker/1:7/5624: [ 233.916432][ C0] 7 locks held by kworker/1:8/5625: [ 233.921595][ C0] #0: ffff888145326938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x7a0/0x14b0 [ 233.932241][ C0] #1: ffffc900058b7db8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x7cf/0x14b0 [ 233.943412][ C0] #2: ffff88801f6c6190 (&dev->mutex){....}-{3:3}, at: hub_event+0x125/0x3cd0 [ 233.952238][ C0] #3: ffff88806ae98190 (&dev->mutex){....}-{3:3}, at: __device_attach+0x71/0x440 [ 233.961423][ C0] #4: ffff88806a86b118 (&dev->mutex){....}-{3:3}, at: __device_attach+0x71/0x440 [ 233.970608][ C0] #5: ffff88807e425a20 (&dev->mutex){....}-{3:3}, at: __device_attach+0x71/0x440 [ 233.979776][ C0] #6: ffffffff8c2619e8 (input_mutex){+.+.}-{3:3}, at: input_register_device.cold+0x2c/0x2a0 [ 233.990097][ C0] 3 locks held by udevd/5882: [ 233.994738][ C0] #0: ffff88806c9d5088 (&of->mutex){+.+.}-{3:3}, at: kernfs_fop_read_iter+0x15f/0x6e0 [ 234.005299][ C0] #1: ffff88807ae2aa00 (kn->active#26){.+.+}-{0:0}, at: kernfs_fop_read_iter+0x182/0x6e0 [ 234.015428][ C0] #2: ffff88806ae9d190 (&dev->mutex){....}-{3:3}, at: read_descriptors+0x36/0x310 [ 234.024775][ C0] 3 locks held by udevd/5887: [ 234.029417][ C0] #0: ffff88806ca12088 (&of->mutex){+.+.}-{3:3}, at: kernfs_fop_read_iter+0x15f/0x6e0 [ 234.039023][ C0] #1: ffff88806d9e0578 (kn->active#26){.+.+}-{0:0}, at: kernfs_fop_read_iter+0x182/0x6e0 [ 234.048891][ C0] #2: ffff88806ae98190 (&dev->mutex){....}-{3:3}, at: read_descriptors+0x36/0x310 [ 234.058156][ C0] 3 locks held by udevd/5890: [ 234.062795][ C0] #0: ffff88806cbcb888 (&of->mutex){+.+.}-{3:3}, at: kernfs_fop_read_iter+0x15f/0x6e0 [ 234.072418][ C0] #1: ffff8880248b0bd0 (kn->active#26){.+.+}-{0:0}, at: kernfs_fop_read_iter+0x182/0x6e0 [ 234.082285][ C0] #2: ffff88802038e190 (&dev->mutex){....}-{3:3}, at: read_descriptors+0x36/0x310 [ 234.091545][ C0] [ 234.093844][ C0] ============================================= [ 234.093844][ C0] [ 234.116300][ T5033] Bluetooth: hci1: command 0x040f tx timeout [ 234.128027][ T1206] ieee802154 phy0 wpan0: encryption failed: -22 [ 234.134322][ T1206] ieee802154 phy1 wpan1: encryption failed: -22 [ 234.923129][ T5624] keytouch 0003:0926:3333.0008: input,hidraw3: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0 [ 234.989258][ T890] keytouch 0003:0926:3333.000A: input,hidraw4: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.4-1/input0 [ 235.062226][ T5625] keytouch 0003:0926:3333.0009: input,hidraw5: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.2-1/input0 2023/01/26 02:52:07 executed programs: 18 [ 235.395580][ T7] usb 1-1: USB disconnect, device number 3 [ 235.537272][ T4359] usb 6-1: USB disconnect, device number 3 [ 235.593435][ T890] usb 5-1: USB disconnect, device number 4 [ 235.646876][ T7] usb 3-1: USB disconnect, device number 3 [ 235.657948][ T1448] usb 2-1: USB disconnect, device number 3 [ 236.096592][ T5577] device hsr_slave_0 left promiscuous mode [ 236.102867][ T5577] device hsr_slave_1 left promiscuous mode [ 236.110698][ T5577] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 236.118487][ T5577] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 236.127435][ T5577] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 236.134796][ T5577] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 236.142963][ T5577] device bridge_slave_1 left promiscuous mode [ 236.149829][ T5577] bridge0: port 2(bridge_slave_1) entered disabled state [ 236.159524][ T5577] device bridge_slave_0 left promiscuous mode [ 236.165673][ T5577] bridge0: port 1(bridge_slave_0) entered disabled state [ 236.176698][ T5577] device veth1_macvtap left promiscuous mode [ 236.182687][ T5577] device veth0_macvtap left promiscuous mode [ 236.188928][ T5577] device veth1_vlan left promiscuous mode [ 236.194699][ T5577] device veth0_vlan left promiscuous mode [ 236.294749][ T5577] team0 (unregistering): Port device team_slave_1 removed [ 236.306727][ T5577] team0 (unregistering): Port device team_slave_0 removed [ 236.317215][ T5577] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 236.331679][ T5577] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 236.372962][ T5577] bond0 (unregistering): Released all slaves [ 237.480471][ T5033] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 237.488724][ T5033] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 237.496472][ T5033] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 237.504406][ T5033] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 237.511949][ T5033] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 237.522963][ T5033] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 237.656861][ T5910] chnl_net:caif_netlink_parms(): no params data found [ 237.665532][ T5524] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 237.673679][ T5524] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 237.681603][ T5524] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 237.693099][ T5524] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 237.703198][ T5524] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 237.710761][ T5524] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 237.743893][ T5525] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 237.752351][ T5525] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 237.761368][ T5525] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 237.775717][ T5525] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 237.783833][ T5525] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 237.793494][ T5525] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 237.826001][ T5519] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 237.840855][ T5519] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 237.848778][ T5519] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 237.864073][ T5519] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 237.873191][ T5519] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 237.881134][ T5519] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 237.947646][ T5910] bridge0: port 1(bridge_slave_0) entered blocking state [ 237.955126][ T5910] bridge0: port 1(bridge_slave_0) entered disabled state [ 237.963000][ T5910] device bridge_slave_0 entered promiscuous mode [ 237.971825][ T5910] bridge0: port 2(bridge_slave_1) entered blocking state [ 237.979271][ T5910] bridge0: port 2(bridge_slave_1) entered disabled state [ 237.989638][ T5910] device bridge_slave_1 entered promiscuous mode [ 238.003532][ T5577] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 238.123895][ T5577] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 238.141964][ T5910] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 238.178010][ T5910] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 238.200131][ T5577] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 238.265802][ T5910] team0: Port device team_slave_0 added [ 238.318558][ T5577] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 238.333382][ T5910] team0: Port device team_slave_1 added [ 238.405419][ T5925] chnl_net:caif_netlink_parms(): no params data found [ 238.486080][ T5910] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 238.493054][ T5910] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 238.519790][ T5910] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 238.541041][ T5931] chnl_net:caif_netlink_parms(): no params data found [ 238.582634][ T5910] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 238.603251][ T5910] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 238.629820][ T5910] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 238.661468][ T5932] chnl_net:caif_netlink_parms(): no params data found [ 238.768778][ T5910] device hsr_slave_0 entered promiscuous mode [ 238.776372][ T5910] device hsr_slave_1 entered promiscuous mode [ 238.783423][ T5910] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 238.791100][ T5910] Cannot create hsr debugfs directory [ 238.842822][ T5577] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 238.935288][ T5931] bridge0: port 1(bridge_slave_0) entered blocking state [ 238.942563][ T5931] bridge0: port 1(bridge_slave_0) entered disabled state [ 238.958909][ T5931] device bridge_slave_0 entered promiscuous mode [ 238.995446][ T5577] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 239.042836][ T5932] bridge0: port 1(bridge_slave_0) entered blocking state [ 239.050907][ T5932] bridge0: port 1(bridge_slave_0) entered disabled state [ 239.071200][ T5932] device bridge_slave_0 entered promiscuous mode [ 239.088620][ T5925] bridge0: port 1(bridge_slave_0) entered blocking state [ 239.098031][ T5925] bridge0: port 1(bridge_slave_0) entered disabled state [ 239.109021][ T5925] device bridge_slave_0 entered promiscuous mode [ 239.118085][ T5931] bridge0: port 2(bridge_slave_1) entered blocking state [ 239.128537][ T5931] bridge0: port 2(bridge_slave_1) entered disabled state [ 239.142913][ T5931] device bridge_slave_1 entered promiscuous mode [ 239.155991][ T5577] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 239.169225][ T5932] bridge0: port 2(bridge_slave_1) entered blocking state [ 239.176661][ T5932] bridge0: port 2(bridge_slave_1) entered disabled state [ 239.184516][ T5932] device bridge_slave_1 entered promiscuous mode [ 239.191803][ T5925] bridge0: port 2(bridge_slave_1) entered blocking state [ 239.199208][ T5925] bridge0: port 2(bridge_slave_1) entered disabled state [ 239.209195][ T5925] device bridge_slave_1 entered promiscuous mode [ 239.236557][ T5577] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 239.293930][ T5931] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 239.305396][ T5932] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 239.323648][ T5925] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 239.340942][ T5931] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 239.354543][ T5932] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 239.371824][ T5925] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 239.447358][ T5932] team0: Port device team_slave_0 added [ 239.459171][ T5925] team0: Port device team_slave_0 added [ 239.473857][ T5925] team0: Port device team_slave_1 added [ 239.497590][ T5931] team0: Port device team_slave_0 added [ 239.506793][ T5931] team0: Port device team_slave_1 added [ 239.513256][ T5932] team0: Port device team_slave_1 added [ 239.564947][ T5519] Bluetooth: hci0: command 0x0409 tx timeout [ 239.607586][ T5932] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 239.614556][ T5932] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 239.641656][ T5033] Bluetooth: hci1: Opcode 0x c03 failed: -110 [ 239.661995][ T5932] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 239.684772][ T5932] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 239.713425][ T5932] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 239.740502][ T48] Bluetooth: hci3: Opcode 0x c03 failed: -110 [ 239.753292][ T5932] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 239.765343][ T5931] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 239.772800][ T5931] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 239.798866][ T48] Bluetooth: hci2: command 0x0409 tx timeout [ 239.806041][ T5931] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 239.818870][ T5931] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 239.825891][ T5931] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 239.851887][ T5931] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 239.883144][ T5577] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 239.893611][ T5033] Bluetooth: hci4: command 0x0409 tx timeout [ 239.911164][ T5925] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 239.922769][ T5925] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 239.952228][ T5925] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 239.962927][ T48] Bluetooth: hci5: command 0x0409 tx timeout [ 240.032742][ T5910] 8021q: adding VLAN 0 to HW filter on device bond0 [ 240.043824][ T5577] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 240.065751][ T5925] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 240.072774][ T5925] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 240.101164][ T5925] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 240.129638][ T5932] device hsr_slave_0 entered promiscuous mode [ 240.136480][ T5932] device hsr_slave_1 entered promiscuous mode [ 240.143135][ T5932] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 240.150975][ T5932] Cannot create hsr debugfs directory [ 240.161561][ T5910] 8021q: adding VLAN 0 to HW filter on device team0 [ 240.170270][ T890] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 240.178110][ T890] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 240.192574][ T5931] device hsr_slave_0 entered promiscuous mode [ 240.200187][ T5931] device hsr_slave_1 entered promiscuous mode [ 240.208783][ T5931] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 240.216372][ T5931] Cannot create hsr debugfs directory [ 240.292121][ T5577] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 240.379612][ T5512] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 240.388763][ T5512] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 240.399964][ T5512] bridge0: port 1(bridge_slave_0) entered blocking state [ 240.407062][ T5512] bridge0: port 1(bridge_slave_0) entered forwarding state [ 240.423153][ T5512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 240.432365][ T5512] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 240.452302][ T5512] bridge0: port 2(bridge_slave_1) entered blocking state [ 240.459751][ T5512] bridge0: port 2(bridge_slave_1) entered forwarding state [ 240.475898][ T5512] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 240.484456][ T5512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 240.496700][ T5512] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 240.508277][ T5512] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 240.585380][ T5577] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 240.624568][ T5910] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 240.663567][ T5910] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 240.717701][ T5925] device hsr_slave_0 entered promiscuous mode [ 240.735294][ T5925] device hsr_slave_1 entered promiscuous mode [ 240.753842][ T5925] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 240.765582][ T5925] Cannot create hsr debugfs directory [ 240.810640][ T1448] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 240.835618][ T1448] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 240.843563][ T1448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 240.857639][ T1448] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 240.866236][ T1448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 240.874374][ T1448] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 240.883068][ T1448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 240.893721][ T1448] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 240.961648][ T1448] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 240.975374][ T1448] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 240.982737][ T1448] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 241.011626][ T5910] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 241.186016][ T5577] netdevsim netdevsim5 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 241.336728][ T5577] netdevsim netdevsim5 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 241.432702][ T5932] 8021q: adding VLAN 0 to HW filter on device bond0 [ 241.536624][ T5577] netdevsim netdevsim5 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 241.572521][ T5932] 8021q: adding VLAN 0 to HW filter on device team0 [ 241.602740][ T5616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 241.614255][ T5616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 241.645186][ T48] Bluetooth: hci0: command 0x041b tx timeout [ 241.645498][ T5616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 241.684781][ T5616] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 241.695200][ T5616] bridge0: port 1(bridge_slave_0) entered blocking state [ 241.702247][ T5616] bridge0: port 1(bridge_slave_0) entered forwarding state [ 241.709885][ T5616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 241.725373][ T5616] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 241.733835][ T5616] bridge0: port 2(bridge_slave_1) entered blocking state [ 241.740914][ T5616] bridge0: port 2(bridge_slave_1) entered forwarding state [ 241.835723][ T5577] netdevsim netdevsim5 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 241.861427][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 241.875056][ T48] Bluetooth: hci2: command 0x041b tx timeout [ 241.947875][ T5931] 8021q: adding VLAN 0 to HW filter on device bond0 [ 241.955131][ T5519] Bluetooth: hci4: command 0x041b tx timeout [ 241.956927][ T890] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 241.995496][ T890] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 242.003981][ T890] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 242.035072][ T5519] Bluetooth: hci5: command 0x041b tx timeout [ 242.050701][ T890] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 242.103500][ T890] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 242.135676][ T890] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 242.143937][ T890] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 242.162105][ T890] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 242.190327][ T890] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 242.223421][ T890] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 242.244186][ T890] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 242.292593][ T5931] 8021q: adding VLAN 0 to HW filter on device team0 [ 242.346687][ T5925] 8021q: adding VLAN 0 to HW filter on device bond0 [ 242.355825][ T5512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 242.363341][ T5512] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 242.371319][ T5512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 242.381237][ T5512] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 242.389907][ T5512] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 242.398598][ T5512] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 242.407418][ T5512] bridge0: port 1(bridge_slave_0) entered blocking state [ 242.414467][ T5512] bridge0: port 1(bridge_slave_0) entered forwarding state [ 242.422397][ T5512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 242.431236][ T5512] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 242.439818][ T5512] bridge0: port 2(bridge_slave_1) entered blocking state [ 242.446915][ T5512] bridge0: port 2(bridge_slave_1) entered forwarding state [ 242.455025][ T5512] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 242.463504][ T5512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 242.472285][ T5512] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 242.481351][ T5512] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 242.510295][ T5925] 8021q: adding VLAN 0 to HW filter on device team0 [ 242.526923][ T5931] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 242.537459][ T5931] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 242.555140][ T5623] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 242.563107][ T5623] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 242.571721][ T5623] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 242.579977][ T5623] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 242.587544][ T5623] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 242.596331][ T5623] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 242.604550][ T5623] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 242.613033][ T5623] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 242.621481][ T5623] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 242.637898][ T5623] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 242.653292][ T5623] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 242.663750][ T5623] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 242.682827][ T5623] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 242.695777][ T5623] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 242.705395][ T5932] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 242.744194][ T5910] device veth0_vlan entered promiscuous mode [ 242.755256][ T5518] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 242.762757][ T5518] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 242.771152][ T5518] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 242.778938][ T5518] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 242.788568][ T5518] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 242.797004][ T5518] bridge0: port 1(bridge_slave_0) entered blocking state [ 242.804052][ T5518] bridge0: port 1(bridge_slave_0) entered forwarding state [ 242.811716][ T5518] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 242.820324][ T5518] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 242.828621][ T5518] bridge0: port 2(bridge_slave_1) entered blocking state [ 242.835688][ T5518] bridge0: port 2(bridge_slave_1) entered forwarding state [ 242.843430][ T5518] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 242.852235][ T5518] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 242.860663][ T5518] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 242.868087][ T5518] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 242.898617][ T5931] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 242.927623][ T5910] device veth1_vlan entered promiscuous mode [ 242.936345][ T1448] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 242.944186][ T1448] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 242.965644][ T1448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 242.974569][ T1448] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 243.005609][ T1448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 243.013884][ T1448] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 243.045349][ T5925] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 243.088881][ T5925] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 243.118685][ T4359] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 243.127688][ T4359] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 243.153560][ T4359] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 243.172907][ T4359] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 243.181274][ T4359] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 243.189873][ T4359] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 243.212166][ T5910] device veth0_macvtap entered promiscuous mode [ 243.244630][ T5512] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 243.253939][ T5512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 243.275871][ T5512] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 243.284334][ T5512] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 243.303876][ T5512] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 243.327382][ T5925] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 243.336312][ T5910] device veth1_macvtap entered promiscuous mode [ 243.453537][ T1448] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 243.467907][ T5910] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 243.506783][ T5910] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 243.536769][ T5910] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 243.559667][ T5910] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 243.571001][ T5910] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 243.583901][ T5910] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 243.595649][ T5910] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 243.611460][ T5910] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 243.629320][ T5910] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 243.650371][ T5910] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 243.661675][ T5910] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 243.701500][ T5512] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 243.720194][ T5512] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 243.729071][ T5519] Bluetooth: hci0: command 0x040f tx timeout [ 243.750913][ T5910] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 243.784908][ T5910] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 243.823640][ T5910] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 243.841822][ T5910] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 243.855858][ T5910] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 243.873465][ T5910] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 243.884536][ T5033] Bluetooth: hci1: Opcode 0x c03 failed: -110 [ 243.902499][ T5910] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 243.913403][ T5910] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 243.923467][ T5910] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 243.934033][ T5910] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 243.946573][ T5910] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 243.965081][ T5033] Bluetooth: hci2: command 0x040f tx timeout [ 243.965592][ T48] Bluetooth: hci3: Opcode 0x c03 failed: -110 [ 244.045202][ T48] Bluetooth: hci4: command 0x040f tx timeout [ 244.055367][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 244.066148][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 244.087067][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 244.102441][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 244.117102][ T48] Bluetooth: hci5: command 0x040f tx timeout [ 244.198388][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 244.215128][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 244.223708][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 244.232538][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 244.246354][ T5932] device veth0_vlan entered promiscuous mode [ 244.285847][ T5044] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 244.293515][ T5044] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 244.322185][ T5931] device veth0_vlan entered promiscuous mode [ 244.334628][ T5932] device veth1_vlan entered promiscuous mode [ 244.377978][ T5044] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 244.386603][ T5044] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 244.410825][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 244.410829][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 244.435523][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 244.435727][ T5044] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 244.465493][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 244.474952][ T5044] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 244.482555][ T5044] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 244.502951][ T5044] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 244.511630][ T5044] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 244.528570][ T5044] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 244.590264][ T5932] device veth0_macvtap entered promiscuous mode [ 244.607084][ T5931] device veth1_vlan entered promiscuous mode [ 244.617789][ T5518] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 244.633150][ T5518] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 244.641605][ T5518] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 244.659722][ T5518] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 244.680347][ T5932] device veth1_macvtap entered promiscuous mode [ 244.758188][ T5925] device veth0_vlan entered promiscuous mode [ 244.772607][ T5931] device veth0_macvtap entered promiscuous mode [ 244.781647][ T5518] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 244.797812][ T5518] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 244.806711][ T5518] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 244.815857][ T5518] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 244.823943][ T5518] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 244.833094][ T5518] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 244.845521][ T5931] device veth1_macvtap entered promiscuous mode [ 244.877336][ T5925] device veth1_vlan entered promiscuous mode [ 244.886429][ T5932] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 244.898361][ T5932] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 244.925513][ T5932] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 244.944885][ T5932] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 244.954690][ T5932] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 244.970815][ T5932] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 244.980873][ T5932] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 244.993430][ T5932] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 244.995309][ T5044] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 245.022777][ T5932] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 245.035908][ T5932] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.052937][ T5932] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 245.065336][ T5932] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.086038][ T5932] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 245.096537][ T5518] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 245.104821][ T5518] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 245.112774][ T5518] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 245.120873][ T5518] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 245.128679][ T5518] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 245.136797][ T5518] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 245.145254][ T5518] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 245.161260][ T5925] device veth0_macvtap entered promiscuous mode [ 245.183947][ T5932] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 245.194537][ T5932] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.204568][ T5932] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 245.215520][ T5932] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.225535][ T5932] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 245.236532][ T5932] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.246522][ T5932] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 245.257409][ T5932] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.267620][ T5932] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 245.278095][ T5932] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.288389][ T5932] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 245.298812][ T5932] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.310221][ T5932] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 245.328657][ T6141] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 245.337056][ T6141] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 245.345534][ T6141] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 245.353669][ T6141] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 245.362020][ T6141] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 245.370538][ T6141] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 245.381235][ T5925] device veth1_macvtap entered promiscuous mode [ 245.387693][ T5044] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 245.418740][ T5044] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 245.431898][ T5044] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 245.454246][ T5931] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 245.454775][ T5044] usb 1-1: config 0 descriptor?? [ 245.470281][ T5931] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.480217][ T5931] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 245.490875][ T5931] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.501306][ T5931] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 245.511753][ T5931] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.522272][ T5931] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 245.532877][ T5931] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.542931][ T5931] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 245.553525][ T5931] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.564105][ T5931] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 245.574599][ T5931] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.584758][ T5931] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 245.595268][ T5931] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.606757][ T5931] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 245.632308][ T5625] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 245.641195][ T5625] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 245.652193][ T5931] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 245.662829][ T5931] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.672849][ T5931] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 245.683549][ T5931] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.693383][ T5931] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 245.703805][ T5931] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.713785][ T5931] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 245.725719][ T5931] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.735711][ T5931] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 245.746426][ T5931] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.756330][ T5931] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 245.767714][ T5931] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.777717][ T5931] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 245.788594][ T5931] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.798657][ T48] Bluetooth: hci0: command 0x0419 tx timeout [ 245.806001][ T5931] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 245.826355][ T5925] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 245.842142][ T5925] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.852284][ T5925] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 245.862911][ T5925] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.872964][ T5925] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 245.884026][ T5925] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.894078][ T5925] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 245.904521][ T5925] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.914361][ T5925] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 245.925705][ T5925] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.935787][ T5925] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 245.936351][ T5044] keytouch 0003:0926:3333.000B: fixing up Keytouch IEC report descriptor [ 245.958811][ T5044] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:0926:3333.000B/input/input15 [ 245.967185][ T5925] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.980988][ T5925] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 245.991605][ T5925] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 246.001697][ T5925] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 246.012208][ T5925] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 246.023012][ T5925] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 246.038726][ T48] Bluetooth: hci2: command 0x0419 tx timeout [ 246.054760][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 246.059475][ T5044] keytouch 0003:0926:3333.000B: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0 [ 246.079516][ T5519] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 246.088726][ T5519] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 246.095514][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 246.103833][ T5519] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 246.111810][ T5519] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 246.113994][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 246.123363][ T5033] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 246.127387][ T5525] Bluetooth: hci4: command 0x0419 tx timeout [ 246.137170][ T5033] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 246.167835][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 246.193807][ T970] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 246.203190][ T48] Bluetooth: hci5: command 0x0419 tx timeout [ 246.203717][ T970] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 246.216159][ T5925] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 246.230768][ T5925] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 246.241212][ T5925] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 246.251655][ T5925] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 246.261731][ T5925] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 246.272170][ T5925] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 246.282932][ T5925] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 246.293609][ T5925] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 246.304213][ T5925] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 246.314994][ C1] task:init state:S stack:22632 pid:1 ppid:0 flags:0x00000000 [ 246.324190][ C1] Call Trace: [ 246.327448][ C1] [ 246.330358][ C1] __schedule+0xb4a/0x5410 [ 246.334756][ C1] ? io_schedule_timeout+0x140/0x140 [ 246.340008][ C1] ? __lock_acquire+0x166e/0x56d0 [ 246.345009][ C1] schedule+0xda/0x1b0 [ 246.349046][ C1] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 246.355083][ C1] ? schedule_timeout_idle+0x90/0x90 [ 246.360333][ C1] ? do_sigtimedwait+0x2e3/0x510 [ 246.365240][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 246.370059][ C1] ? dequeue_signal+0x14a/0x580 [ 246.374878][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 246.379874][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 246.384778][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 246.390725][ C1] do_sigtimedwait+0x398/0x510 [ 246.395460][ C1] ? __set_task_blocked+0x160/0x160 [ 246.400634][ C1] __x64_sys_rt_sigtimedwait+0x155/0x210 [ 246.406233][ C1] ? __do_sys_pidfd_send_signal+0x520/0x520 [ 246.412098][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 246.418044][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 246.423905][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 246.429072][ C1] do_syscall_64+0x35/0xb0 [ 246.433457][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 246.439318][ C1] RIP: 0033:0x7f6056ae1ac4 [ 246.443700][ C1] RSP: 002b:00007ffc46cc5f70 EFLAGS: 00000246 ORIG_RAX: 0000000000000080 [ 246.452170][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6056ae1ac4 [ 246.460201][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f6056d2a498 [ 246.468147][ C1] RBP: 00007f6056d2a490 R08: 00000000ffffffff R09: 0000000000000000 [ 246.476174][ C1] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000000 [ 246.484130][ C1] R13: 00007ffc46cc5fcc R14: 0000000000000000 R15: 0000000000000000 [ 246.492081][ C1] [ 246.495075][ C1] task:kthreadd state:S stack:27544 pid:2 ppid:0 flags:0x00004000 [ 246.504240][ C1] Call Trace: [ 246.507500][ C1] [ 246.510420][ C1] __schedule+0xb4a/0x5410 [ 246.514810][ C1] ? lock_chain_count+0x20/0x20 [ 246.519635][ C1] ? find_held_lock+0x2d/0x110 [ 246.524379][ C1] ? io_schedule_timeout+0x140/0x140 [ 246.529632][ C1] ? kthreadd+0x484/0x6a0 [ 246.533932][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 246.538927][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 246.543832][ C1] schedule+0xda/0x1b0 [ 246.547967][ C1] kthreadd+0x4d2/0x6a0 [ 246.552093][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 246.557257][ C1] ? kthread_is_per_cpu+0xb0/0xb0 [ 246.562247][ C1] ret_from_fork+0x1f/0x30 [ 246.566641][ C1] [ 246.569632][ C1] task:rcu_gp state:I stack:30280 pid:3 ppid:2 flags:0x00004000 [ 246.578801][ C1] Call Trace: [ 246.582052][ C1] [ 246.584960][ C1] __schedule+0xb4a/0x5410 [ 246.589360][ C1] ? rescuer_thread+0x114/0xb40 [ 246.594178][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 246.599081][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 246.604600][ C1] ? find_held_lock+0x2d/0x110 [ 246.609329][ C1] ? io_schedule_timeout+0x140/0x140 [ 246.614581][ C1] ? rescuer_thread+0x612/0xb40 [ 246.619415][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 246.624409][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 246.629327][ C1] schedule+0xda/0x1b0 [ 246.633365][ C1] rescuer_thread+0x64c/0xb40 [ 246.638010][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 246.642828][ C1] ? kthread+0x1f5/0x330 [ 246.647041][ C1] ? worker_thread+0xec0/0xec0 [ 246.651774][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 246.656677][ C1] ? worker_thread+0xec0/0xec0 [ 246.661411][ C1] kthread+0x294/0x330 [ 246.665445][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 246.671045][ C1] ret_from_fork+0x1f/0x30 [ 246.675438][ C1] [ 246.678428][ C1] task:rcu_par_gp state:I stack:30552 pid:4 ppid:2 flags:0x00004000 [ 246.687594][ C1] Call Trace: [ 246.690845][ C1] [ 246.693753][ C1] __schedule+0xb4a/0x5410 [ 246.698136][ C1] ? rescuer_thread+0x114/0xb40 [ 246.702954][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 246.707781][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 246.713299][ C1] ? find_held_lock+0x2d/0x110 [ 246.718029][ C1] ? io_schedule_timeout+0x140/0x140 [ 246.723281][ C1] ? rescuer_thread+0x612/0xb40 [ 246.728109][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 246.733100][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 246.738006][ C1] schedule+0xda/0x1b0 [ 246.742042][ C1] rescuer_thread+0x64c/0xb40 [ 246.746685][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 246.751504][ C1] ? kthread+0x1f5/0x330 [ 246.755714][ C1] ? worker_thread+0xec0/0xec0 [ 246.760444][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 246.765346][ C1] ? worker_thread+0xec0/0xec0 [ 246.770164][ C1] kthread+0x294/0x330 [ 246.774295][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 246.779902][ C1] ret_from_fork+0x1f/0x30 [ 246.784294][ C1] [ 246.787288][ C1] task:slub_flushwq state:I stack:30552 pid:5 ppid:2 flags:0x00004000 [ 246.796477][ C1] Call Trace: [ 246.799741][ C1] [ 246.802647][ C1] __schedule+0xb4a/0x5410 [ 246.807029][ C1] ? rescuer_thread+0x114/0xb40 [ 246.811857][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 246.816761][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 246.822279][ C1] ? find_held_lock+0x2d/0x110 [ 246.827021][ C1] ? io_schedule_timeout+0x140/0x140 [ 246.832272][ C1] ? rescuer_thread+0x612/0xb40 [ 246.837096][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 246.842088][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 246.846996][ C1] schedule+0xda/0x1b0 [ 246.851036][ C1] rescuer_thread+0x64c/0xb40 [ 246.855679][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 246.860499][ C1] ? kthread+0x1f5/0x330 [ 246.864798][ C1] ? worker_thread+0xec0/0xec0 [ 246.869528][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 246.874431][ C1] ? worker_thread+0xec0/0xec0 [ 246.879183][ C1] kthread+0x294/0x330 [ 246.883220][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 246.888818][ C1] ret_from_fork+0x1f/0x30 [ 246.893208][ C1] [ 246.896199][ C1] task:netns state:I stack:30552 pid:6 ppid:2 flags:0x00004000 [ 246.905365][ C1] Call Trace: [ 246.908617][ C1] [ 246.911524][ C1] __schedule+0xb4a/0x5410 [ 246.915907][ C1] ? rescuer_thread+0x114/0xb40 [ 246.920722][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 246.925539][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 246.931061][ C1] ? find_held_lock+0x2d/0x110 [ 246.935791][ C1] ? io_schedule_timeout+0x140/0x140 [ 246.941044][ C1] ? rescuer_thread+0x612/0xb40 [ 246.945861][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 246.950851][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 246.955756][ C1] schedule+0xda/0x1b0 [ 246.959792][ C1] rescuer_thread+0x64c/0xb40 [ 246.964434][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 246.969257][ C1] ? kthread+0x1f5/0x330 [ 246.973474][ C1] ? worker_thread+0xec0/0xec0 [ 246.978208][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 246.983112][ C1] ? worker_thread+0xec0/0xec0 [ 246.987842][ C1] kthread+0x294/0x330 [ 246.991876][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 246.997474][ C1] ret_from_fork+0x1f/0x30 [ 247.001869][ C1] [ 247.004865][ C1] task:kworker/0:0 state:D stack:25784 pid:7 ppid:2 flags:0x00004000 [ 247.014035][ C1] Workqueue: ipv6_addrconf addrconf_dad_work [ 247.019984][ C1] Call Trace: [ 247.023236][ C1] [ 247.026231][ C1] __schedule+0xb4a/0x5410 [ 247.030719][ C1] ? io_schedule_timeout+0x140/0x140 [ 247.035969][ C1] ? preempt_schedule_thunk+0x16/0x20 [ 247.041309][ C1] ? preempt_schedule_thunk+0x16/0x20 [ 247.046653][ C1] schedule+0xda/0x1b0 [ 247.050689][ C1] schedule_preempt_disabled+0xf/0x20 [ 247.056026][ C1] __mutex_lock+0xa44/0x1350 [ 247.060587][ C1] ? addrconf_dad_work+0x9f/0x1070 [ 247.065669][ C1] ? mutex_lock_io_nested+0x1190/0x1190 [ 247.071182][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 247.076009][ C1] ? lock_acquire+0x1df/0x630 [ 247.080665][ C1] addrconf_dad_work+0x9f/0x1070 [ 247.085575][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 247.090493][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 247.095486][ C1] ? addrconf_dad_completed+0xce0/0xce0 [ 247.101015][ C1] process_one_work+0x8ba/0x14b0 [ 247.105933][ C1] ? pwq_dec_nr_in_flight+0x230/0x230 [ 247.111274][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 247.116178][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 247.121174][ C1] worker_thread+0x598/0xec0 [ 247.125742][ C1] ? process_one_work+0x14b0/0x14b0 [ 247.130907][ C1] kthread+0x294/0x330 [ 247.134941][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 247.140542][ C1] ret_from_fork+0x1f/0x30 [ 247.144934][ C1] [ 247.147928][ C1] task:kworker/0:0H state:I stack:29432 pid:8 ppid:2 flags:0x00004000 [ 247.157118][ C1] Workqueue: 0x0 (events_highpri) [ 247.162201][ C1] Call Trace: [ 247.165453][ C1] [ 247.168363][ C1] __schedule+0xb4a/0x5410 [ 247.172750][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 247.177657][ C1] ? put_pwq+0x97/0x150 [ 247.181782][ C1] ? find_held_lock+0x2d/0x110 [ 247.186514][ C1] ? io_schedule_timeout+0x140/0x140 [ 247.191764][ C1] ? worker_thread+0x14b/0xec0 [ 247.196500][ C1] schedule+0xda/0x1b0 [ 247.200536][ C1] worker_thread+0x150/0xec0 [ 247.205100][ C1] ? process_one_work+0x14b0/0x14b0 [ 247.210266][ C1] kthread+0x294/0x330 [ 247.214302][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 247.219905][ C1] ret_from_fork+0x1f/0x30 [ 247.224383][ C1] [ 247.227377][ C1] task:kworker/u4:0 state:I stack:23232 pid:9 ppid:2 flags:0x00004000 [ 247.236542][ C1] Workqueue: 0x0 (gid-cache-wq) [ 247.241451][ C1] Call Trace: [ 247.244705][ C1] [ 247.247614][ C1] __schedule+0xb4a/0x5410 [ 247.252000][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 247.256911][ C1] ? put_pwq+0x97/0x150 [ 247.261036][ C1] ? find_held_lock+0x2d/0x110 [ 247.265768][ C1] ? io_schedule_timeout+0x140/0x140 [ 247.271019][ C1] ? worker_thread+0x14b/0xec0 [ 247.275753][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 247.280658][ C1] schedule+0xda/0x1b0 [ 247.284693][ C1] worker_thread+0x150/0xec0 [ 247.289275][ C1] ? process_one_work+0x14b0/0x14b0 [ 247.294527][ C1] kthread+0x294/0x330 [ 247.298563][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 247.304163][ C1] ret_from_fork+0x1f/0x30 [ 247.308557][ C1] [ 247.311547][ C1] task:mm_percpu_wq state:I stack:30552 pid:10 ppid:2 flags:0x00004000 [ 247.320715][ C1] Call Trace: [ 247.323965][ C1] [ 247.326870][ C1] __schedule+0xb4a/0x5410 [ 247.331253][ C1] ? rescuer_thread+0x114/0xb40 [ 247.336070][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 247.340886][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 247.346493][ C1] ? find_held_lock+0x2d/0x110 [ 247.351225][ C1] ? io_schedule_timeout+0x140/0x140 [ 247.356480][ C1] ? rescuer_thread+0x612/0xb40 [ 247.361299][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 247.366289][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 247.371194][ C1] schedule+0xda/0x1b0 [ 247.375236][ C1] rescuer_thread+0x64c/0xb40 [ 247.379880][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 247.384698][ C1] ? kthread+0x1f5/0x330 [ 247.388911][ C1] ? worker_thread+0xec0/0xec0 [ 247.393642][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 247.398546][ C1] ? worker_thread+0xec0/0xec0 [ 247.403275][ C1] kthread+0x294/0x330 [ 247.407311][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 247.413270][ C1] ret_from_fork+0x1f/0x30 [ 247.417673][ C1] [ 247.420840][ C1] task:kworker/u4:1 state:D stack:23768 pid:11 ppid:2 flags:0x00004000 [ 247.430008][ C1] Workqueue: cfg80211 cfg80211_dfs_channels_update_work [ 247.436916][ C1] Call Trace: [ 247.440254][ C1] [ 247.443160][ C1] __schedule+0xb4a/0x5410 [ 247.447546][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 247.453504][ C1] ? static_obj+0x62/0xc0 [ 247.457802][ C1] ? io_schedule_timeout+0x140/0x140 [ 247.463055][ C1] ? __mutex_lock+0xa3f/0x1350 [ 247.467786][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 247.472778][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 247.477686][ C1] schedule+0xda/0x1b0 [ 247.481723][ C1] schedule_preempt_disabled+0xf/0x20 [ 247.487058][ C1] __mutex_lock+0xa44/0x1350 [ 247.491616][ C1] ? cfg80211_dfs_channels_update_work+0x8c/0x4f0 [ 247.498087][ C1] ? mutex_lock_io_nested+0x1190/0x1190 [ 247.503610][ C1] cfg80211_dfs_channels_update_work+0x8c/0x4f0 [ 247.509821][ C1] ? cfg80211_sched_dfs_chan_update+0x60/0x60 [ 247.515861][ C1] process_one_work+0x8ba/0x14b0 [ 247.520771][ C1] ? pwq_dec_nr_in_flight+0x230/0x230 [ 247.526113][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 247.531016][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 247.536009][ C1] worker_thread+0x598/0xec0 [ 247.540574][ C1] ? process_one_work+0x14b0/0x14b0 [ 247.545741][ C1] kthread+0x294/0x330 [ 247.549777][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 247.555377][ C1] ret_from_fork+0x1f/0x30 [ 247.559768][ C1] [ 247.562762][ C1] task:rcu_tasks_kthre state:I stack:29056 pid:12 ppid:2 flags:0x00004000 [ 247.571928][ C1] Call Trace: [ 247.575178][ C1] [ 247.578084][ C1] __schedule+0xb4a/0x5410 [ 247.582471][ C1] ? lock_chain_count+0x20/0x20 [ 247.587288][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 247.592804][ C1] ? find_held_lock+0x2d/0x110 [ 247.597534][ C1] ? io_schedule_timeout+0x140/0x140 [ 247.602788][ C1] ? mark_held_locks+0x9f/0xe0 [ 247.607523][ C1] schedule+0xda/0x1b0 [ 247.611561][ C1] rcu_tasks_one_gp+0x3e5/0xc70 [ 247.616389][ C1] rcu_tasks_kthread+0x73/0xa0 [ 247.621120][ C1] ? rcu_tasks_one_gp+0xc70/0xc70 [ 247.626111][ C1] kthread+0x294/0x330 [ 247.630148][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 247.635746][ C1] ret_from_fork+0x1f/0x30 [ 247.640139][ C1] [ 247.643130][ C1] task:rcu_tasks_trace state:I stack:27400 pid:13 ppid:2 flags:0x00004000 [ 247.652296][ C1] Call Trace: [ 247.655549][ C1] [ 247.658465][ C1] __schedule+0xb4a/0x5410 [ 247.662860][ C1] ? lock_chain_count+0x20/0x20 [ 247.667679][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 247.673197][ C1] ? find_held_lock+0x2d/0x110 [ 247.677926][ C1] ? io_schedule_timeout+0x140/0x140 [ 247.683194][ C1] ? mark_held_locks+0x9f/0xe0 [ 247.687948][ C1] schedule+0xda/0x1b0 [ 247.692006][ C1] rcu_tasks_one_gp+0x3e5/0xc70 [ 247.696836][ C1] rcu_tasks_kthread+0x73/0xa0 [ 247.701608][ C1] ? rcu_tasks_one_gp+0xc70/0xc70 [ 247.706608][ C1] kthread+0x294/0x330 [ 247.710648][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 247.716258][ C1] ret_from_fork+0x1f/0x30 [ 247.720655][ C1] [ 247.723650][ C1] task:kworker/0:1 state:I stack:25800 pid:14 ppid:2 flags:0x00004000 [ 247.732845][ C1] Workqueue: 0x0 (ipv6_addrconf) [ 247.737849][ C1] Call Trace: [ 247.741128][ C1] [ 247.744036][ C1] __schedule+0xb4a/0x5410 [ 247.748424][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 247.753344][ C1] ? put_pwq+0x97/0x150 [ 247.757473][ C1] ? find_held_lock+0x2d/0x110 [ 247.762208][ C1] ? io_schedule_timeout+0x140/0x140 [ 247.767460][ C1] ? worker_thread+0x14b/0xec0 [ 247.772195][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 247.777107][ C1] schedule+0xda/0x1b0 [ 247.781149][ C1] worker_thread+0x150/0xec0 [ 247.785716][ C1] ? process_one_work+0x14b0/0x14b0 [ 247.790883][ C1] kthread+0x294/0x330 [ 247.794939][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 247.800561][ C1] ret_from_fork+0x1f/0x30 [ 247.804973][ C1] [ 247.807970][ C1] task:ksoftirqd/0 state:R running task stack:25536 pid:15 ppid:2 flags:0x00004000 [ 247.818726][ C1] Call Trace: [ 247.822331][ C1] [ 247.825349][ C1] __schedule+0xb4a/0x5410 [ 247.829940][ C1] ? io_schedule_timeout+0x140/0x140 [ 247.835225][ C1] ? smpboot_thread_fn+0x66/0x8f0 [ 247.840393][ C1] schedule+0xda/0x1b0 [ 247.844435][ C1] ? __local_bh_disable_ip+0xc0/0xc0 [ 247.849692][ C1] smpboot_thread_fn+0x24b/0x8f0 [ 247.854598][ C1] ? sort_range+0x20/0x20 [ 247.859160][ C1] kthread+0x294/0x330 [ 247.863199][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 247.868800][ C1] ret_from_fork+0x1f/0x30 [ 247.873300][ C1] [ 247.876296][ C1] task:rcu_preempt state:R running task stack:28712 pid:16 ppid:2 flags:0x00004000 [ 247.887047][ C1] Call Trace: [ 247.890316][ C1] [ 247.893226][ C1] __schedule+0xb4a/0x5410 [ 247.897617][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 247.902872][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 247.908647][ C1] ? __mod_timer+0x640/0xca0 [ 247.913207][ C1] ? io_schedule_timeout+0x140/0x140 [ 247.918461][ C1] ? enqueue_timer+0x510/0x510 [ 247.923197][ C1] ? debug_object_free+0x350/0x350 [ 247.928282][ C1] schedule+0xda/0x1b0 [ 247.932322][ C1] schedule_timeout+0x11d/0x250 [ 247.937143][ C1] ? usleep_range_state+0x180/0x180 [ 247.942310][ C1] ? collect_expired_timers+0x1c0/0x1c0 [ 247.947844][ C1] ? rds_setsockopt+0x750/0xc50 [ 247.952843][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 247.958706][ C1] ? prepare_to_swait_event+0xee/0x480 [ 247.964138][ C1] rcu_gp_fqs_loop+0x190/0x910 [ 247.968875][ C1] ? force_qs_rnp+0x820/0x820 [ 247.973523][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 247.979470][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 247.985245][ C1] rcu_gp_kthread+0x236/0x360 [ 247.989910][ C1] ? rcu_gp_init+0x1450/0x1450 [ 247.994647][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 247.999553][ C1] ? rcu_gp_init+0x1450/0x1450 [ 248.004286][ C1] kthread+0x294/0x330 [ 248.008322][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 248.014012][ C1] ret_from_fork+0x1f/0x30 [ 248.018408][ C1] [ 248.021402][ C1] task:migration/0 state:S stack:29632 pid:17 ppid:2 flags:0x00004000 [ 248.030571][ C1] Stopper: 0x0 <- 0x0 [ 248.034524][ C1] Call Trace: [ 248.037776][ C1] [ 248.040687][ C1] __schedule+0xb4a/0x5410 [ 248.045092][ C1] ? find_held_lock+0x2d/0x110 [ 248.049830][ C1] ? io_schedule_timeout+0x140/0x140 [ 248.055104][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 248.059931][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 248.065968][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 248.071745][ C1] ? smpboot_thread_fn+0x66/0x8f0 [ 248.076738][ C1] schedule+0xda/0x1b0 [ 248.080776][ C1] ? ikconfig_read_current+0x30/0x30 [ 248.086032][ C1] smpboot_thread_fn+0x24b/0x8f0 [ 248.090941][ C1] ? sort_range+0x20/0x20 [ 248.095260][ C1] kthread+0x294/0x330 [ 248.099303][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 248.104996][ C1] ret_from_fork+0x1f/0x30 [ 248.109396][ C1] [ 248.112480][ C1] task:cpuhp/0 state:S stack:27088 pid:18 ppid:2 flags:0x00004000 [ 248.121755][ C1] Call Trace: [ 248.125009][ C1] [ 248.127937][ C1] __schedule+0xb4a/0x5410 [ 248.132333][ C1] ? io_schedule_timeout+0x140/0x140 [ 248.137605][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 248.142790][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 248.148569][ C1] ? __cpuhp_remove_state+0x1b0/0x1b0 [ 248.153930][ C1] ? smpboot_thread_fn+0x66/0x8f0 [ 248.158945][ C1] schedule+0xda/0x1b0 [ 248.163084][ C1] ? cpu_mitigations_auto_nosmt+0x10/0x10 [ 248.168863][ C1] smpboot_thread_fn+0x24b/0x8f0 [ 248.173774][ C1] ? sort_range+0x20/0x20 [ 248.178074][ C1] kthread+0x294/0x330 [ 248.182113][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 248.187735][ C1] ret_from_fork+0x1f/0x30 [ 248.192147][ C1] [ 248.195159][ C1] task:cpuhp/1 state:S stack:28144 pid:19 ppid:2 flags:0x00004000 [ 248.204334][ C1] Call Trace: [ 248.207590][ C1] [ 248.210502][ C1] __schedule+0xb4a/0x5410 [ 248.214903][ C1] ? io_schedule_timeout+0x140/0x140 [ 248.220173][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 248.225341][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 248.231249][ C1] ? __cpuhp_remove_state+0x1b0/0x1b0 [ 248.236591][ C1] ? smpboot_thread_fn+0x66/0x8f0 [ 248.241583][ C1] schedule+0xda/0x1b0 [ 248.245621][ C1] ? cpu_mitigations_auto_nosmt+0x10/0x10 [ 248.251310][ C1] smpboot_thread_fn+0x24b/0x8f0 [ 248.256217][ C1] ? sort_range+0x20/0x20 [ 248.260515][ C1] kthread+0x294/0x330 [ 248.264661][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 248.270405][ C1] ret_from_fork+0x1f/0x30 [ 248.274805][ C1] [ 248.277800][ C1] task:migration/1 state:S stack:29832 pid:20 ppid:2 flags:0x00004000 [ 248.286968][ C1] Stopper: 0x0 <- 0x0 [ 248.290923][ C1] Call Trace: [ 248.294178][ C1] [ 248.297090][ C1] __schedule+0xb4a/0x5410 [ 248.301483][ C1] ? find_held_lock+0x2d/0x110 [ 248.306220][ C1] ? io_schedule_timeout+0x140/0x140 [ 248.311473][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 248.316297][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 248.322243][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 248.328020][ C1] ? smpboot_thread_fn+0x66/0x8f0 [ 248.333013][ C1] schedule+0xda/0x1b0 [ 248.337050][ C1] ? ikconfig_read_current+0x30/0x30 [ 248.342305][ C1] smpboot_thread_fn+0x24b/0x8f0 [ 248.347213][ C1] ? sort_range+0x20/0x20 [ 248.351512][ C1] kthread+0x294/0x330 [ 248.355549][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 248.361150][ C1] ret_from_fork+0x1f/0x30 [ 248.365546][ C1] [ 248.368541][ C1] task:ksoftirqd/1 state:S stack:25776 pid:21 ppid:2 flags:0x00004000 [ 248.377710][ C1] Call Trace: [ 248.380981][ C1] [ 248.383889][ C1] __schedule+0xb4a/0x5410 [ 248.388287][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 248.394062][ C1] ? io_schedule_timeout+0x140/0x140 [ 248.399338][ C1] ? smpboot_thread_fn+0x66/0x8f0 [ 248.404331][ C1] schedule+0xda/0x1b0 [ 248.408366][ C1] ? __local_bh_disable_ip+0xc0/0xc0 [ 248.413626][ C1] smpboot_thread_fn+0x24b/0x8f0 [ 248.418534][ C1] ? sort_range+0x20/0x20 [ 248.422833][ C1] kthread+0x294/0x330 [ 248.426876][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 248.432477][ C1] ret_from_fork+0x1f/0x30 [ 248.436870][ C1] [ 248.439866][ C1] task:kworker/1:0 state:I stack:26056 pid:22 ppid:2 flags:0x00004000 [ 248.449035][ C1] Workqueue: 0x0 (wg-crypt-wg0) [ 248.453965][ C1] Call Trace: [ 248.457219][ C1] [ 248.460127][ C1] __schedule+0xb4a/0x5410 [ 248.464529][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 248.469438][ C1] ? put_pwq+0x97/0x150 [ 248.473656][ C1] ? find_held_lock+0x2d/0x110 [ 248.478390][ C1] ? io_schedule_timeout+0x140/0x140 [ 248.483643][ C1] ? worker_thread+0x14b/0xec0 [ 248.488378][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 248.493286][ C1] schedule+0xda/0x1b0 [ 248.497346][ C1] worker_thread+0x150/0xec0 [ 248.501912][ C1] ? process_one_work+0x14b0/0x14b0 [ 248.507166][ C1] kthread+0x294/0x330 [ 248.511207][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 248.516826][ C1] ret_from_fork+0x1f/0x30 [ 248.521219][ C1] [ 248.524216][ C1] task:kworker/1:0H state:I stack:29400 pid:23 ppid:2 flags:0x00004000 [ 248.533386][ C1] Workqueue: 0x0 (events_highpri) [ 248.538471][ C1] Call Trace: [ 248.541722][ C1] [ 248.544632][ C1] __schedule+0xb4a/0x5410 [ 248.549453][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 248.554369][ C1] ? put_pwq+0x97/0x150 [ 248.558497][ C1] ? find_held_lock+0x2d/0x110 [ 248.563231][ C1] ? io_schedule_timeout+0x140/0x140 [ 248.568485][ C1] ? worker_thread+0x14b/0xec0 [ 248.573224][ C1] schedule+0xda/0x1b0 [ 248.577264][ C1] worker_thread+0x150/0xec0 [ 248.581830][ C1] ? process_one_work+0x14b0/0x14b0 [ 248.586999][ C1] kthread+0x294/0x330 [ 248.591035][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 248.596636][ C1] ret_from_fork+0x1f/0x30 [ 248.601032][ C1] [ 248.604030][ C1] task:kdevtmpfs state:S stack:27560 pid:24 ppid:2 flags:0x00004000 [ 248.613200][ C1] Call Trace: [ 248.616459][ C1] [ 248.619370][ C1] __schedule+0xb4a/0x5410 [ 248.623762][ C1] ? find_held_lock+0x2d/0x110 [ 248.628497][ C1] ? io_schedule_timeout+0x140/0x140 [ 248.633753][ C1] ? devtmpfsd+0x22d/0x24e [ 248.638141][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 248.643138][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 248.648065][ C1] schedule+0xda/0x1b0 [ 248.652125][ C1] devtmpfsd+0x232/0x24e [ 248.656339][ C1] ? dmar_validate_one_drhd+0x1d2/0x1d2 [ 248.661854][ C1] kthread+0x294/0x330 [ 248.665890][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 248.671493][ C1] ret_from_fork+0x1f/0x30 [ 248.675890][ C1] [ 248.678885][ C1] task:inet_frag_wq state:I stack:30432 pid:25 ppid:2 flags:0x00004000 [ 248.688053][ C1] Call Trace: [ 248.691305][ C1] [ 248.694212][ C1] __schedule+0xb4a/0x5410 [ 248.698598][ C1] ? rescuer_thread+0x114/0xb40 [ 248.703416][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 248.708236][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 248.713758][ C1] ? find_held_lock+0x2d/0x110 [ 248.718492][ C1] ? io_schedule_timeout+0x140/0x140 [ 248.723750][ C1] ? rescuer_thread+0x612/0xb40 [ 248.728582][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 248.733581][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 248.738488][ C1] schedule+0xda/0x1b0 [ 248.742530][ C1] rescuer_thread+0x64c/0xb40 [ 248.747176][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 248.751997][ C1] ? kthread+0x1f5/0x330 [ 248.756216][ C1] ? worker_thread+0xec0/0xec0 [ 248.760953][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 248.765859][ C1] ? worker_thread+0xec0/0xec0 [ 248.770594][ C1] kthread+0x294/0x330 [ 248.774634][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 248.780237][ C1] ret_from_fork+0x1f/0x30 [ 248.784632][ C1] [ 248.787627][ C1] task:kworker/1:1 state:I stack:25656 pid:26 ppid:2 flags:0x00004000 [ 248.796798][ C1] Workqueue: 0x0 (events) [ 248.801189][ C1] Call Trace: [ 248.804443][ C1] [ 248.807357][ C1] __schedule+0xb4a/0x5410 [ 248.811746][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 248.816659][ C1] ? put_pwq+0x97/0x150 [ 248.820784][ C1] ? find_held_lock+0x2d/0x110 [ 248.825517][ C1] ? io_schedule_timeout+0x140/0x140 [ 248.830771][ C1] ? worker_thread+0x14b/0xec0 [ 248.835505][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 248.840500][ C1] schedule+0xda/0x1b0 [ 248.844540][ C1] worker_thread+0x150/0xec0 [ 248.849106][ C1] ? process_one_work+0x14b0/0x14b0 [ 248.854276][ C1] kthread+0x294/0x330 [ 248.858313][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 248.863917][ C1] ret_from_fork+0x1f/0x30 [ 248.868314][ C1] [ 248.871311][ C1] task:kauditd state:S stack:30008 pid:27 ppid:2 flags:0x00004000 [ 248.880479][ C1] Call Trace: [ 248.883735][ C1] [ 248.886647][ C1] __schedule+0xb4a/0x5410 [ 248.891040][ C1] ? find_held_lock+0x2d/0x110 [ 248.895794][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 248.901137][ C1] ? lock_downgrade+0x622/0x6e0 [ 248.905957][ C1] ? io_schedule_timeout+0x140/0x140 [ 248.911214][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 248.917161][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 248.922938][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 248.928107][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 248.933885][ C1] schedule+0xda/0x1b0 [ 248.937927][ C1] kauditd_thread+0x350/0x680 [ 248.942579][ C1] ? auditd_reset+0xf0/0xf0 [ 248.947052][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 248.952831][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 248.957738][ C1] ? auditd_reset+0xf0/0xf0 [ 248.962224][ C1] kthread+0x294/0x330 [ 248.966262][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 248.971868][ C1] ret_from_fork+0x1f/0x30 [ 248.976261][ C1] [ 248.979257][ C1] task:khungtaskd state:S stack:30368 pid:28 ppid:2 flags:0x00004000 [ 248.988424][ C1] Call Trace: [ 248.991681][ C1] [ 248.994588][ C1] __schedule+0xb4a/0x5410 [ 248.998983][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 249.004170][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 249.009945][ C1] ? __mod_timer+0x640/0xca0 [ 249.014505][ C1] ? io_schedule_timeout+0x140/0x140 [ 249.019762][ C1] ? enqueue_timer+0x510/0x510 [ 249.024496][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 249.030449][ C1] ? debug_object_free+0x350/0x350 [ 249.035562][ C1] schedule+0xda/0x1b0 [ 249.039603][ C1] schedule_timeout+0x11d/0x250 [ 249.044422][ C1] ? usleep_range_state+0x180/0x180 [ 249.049591][ C1] ? collect_expired_timers+0x1c0/0x1c0 [ 249.055107][ C1] ? kthread+0x1f5/0x330 [ 249.059325][ C1] watchdog+0xb9/0xc60 [ 249.063364][ C1] ? proc_dohung_task_timeout_secs+0x30/0x30 [ 249.069313][ C1] kthread+0x294/0x330 [ 249.073351][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 249.078987][ C1] ret_from_fork+0x1f/0x30 [ 249.083386][ C1] [ 249.086380][ C1] task:oom_reaper state:S stack:29616 pid:29 ppid:2 flags:0x00004000 [ 249.095549][ C1] Call Trace: [ 249.098805][ C1] [ 249.101718][ C1] __schedule+0xb4a/0x5410 [ 249.106108][ C1] ? find_held_lock+0x2d/0x110 [ 249.111019][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 249.116359][ C1] ? lock_downgrade+0x622/0x6e0 [ 249.121181][ C1] ? io_schedule_timeout+0x140/0x140 [ 249.126436][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 249.132382][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 249.138177][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 249.143343][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 249.149120][ C1] schedule+0xda/0x1b0 [ 249.153244][ C1] ? mark_oom_victim+0x380/0x380 [ 249.158155][ C1] oom_reaper+0x9c9/0xb90 [ 249.162449][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 249.167283][ C1] ? mark_oom_victim+0x380/0x380 [ 249.172293][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 249.178069][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 249.183060][ C1] ? mark_oom_victim+0x380/0x380 [ 249.187969][ C1] kthread+0x294/0x330 [ 249.192003][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 249.197605][ C1] ret_from_fork+0x1f/0x30 [ 249.201997][ C1] [ 249.204992][ C1] task:writeback state:I stack:29616 pid:30 ppid:2 flags:0x00004000 [ 249.214171][ C1] Call Trace: [ 249.217425][ C1] [ 249.220333][ C1] __schedule+0xb4a/0x5410 [ 249.224717][ C1] ? rescuer_thread+0x114/0xb40 [ 249.229708][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 249.234523][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 249.240042][ C1] ? find_held_lock+0x2d/0x110 [ 249.244775][ C1] ? io_schedule_timeout+0x140/0x140 [ 249.250040][ C1] ? rescuer_thread+0x612/0xb40 [ 249.254864][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 249.259856][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 249.264761][ C1] schedule+0xda/0x1b0 [ 249.268796][ C1] rescuer_thread+0x64c/0xb40 [ 249.273458][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 249.278278][ C1] ? kthread+0x1f5/0x330 [ 249.282489][ C1] ? worker_thread+0xec0/0xec0 [ 249.287221][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 249.292123][ C1] ? worker_thread+0xec0/0xec0 [ 249.296856][ C1] kthread+0x294/0x330 [ 249.300980][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 249.306579][ C1] ret_from_fork+0x1f/0x30 [ 249.311056][ C1] [ 249.314046][ C1] task:kcompactd0 state:S stack:29344 pid:31 ppid:2 flags:0x00004000 [ 249.323209][ C1] Call Trace: [ 249.326460][ C1] [ 249.329365][ C1] __schedule+0xb4a/0x5410 [ 249.333753][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 249.338923][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 249.344694][ C1] ? __mod_timer+0x640/0xca0 [ 249.349253][ C1] ? io_schedule_timeout+0x140/0x140 [ 249.354507][ C1] ? enqueue_timer+0x510/0x510 [ 249.359242][ C1] ? debug_object_free+0x350/0x350 [ 249.364324][ C1] schedule+0xda/0x1b0 [ 249.368360][ C1] schedule_timeout+0x11d/0x250 [ 249.373179][ C1] ? usleep_range_state+0x180/0x180 [ 249.378342][ C1] ? collect_expired_timers+0x1c0/0x1c0 [ 249.383856][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 249.389628][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 249.394973][ C1] kcompactd+0x609/0xb30 [ 249.399198][ C1] ? kcompactd_do_work+0x6a0/0x6a0 [ 249.404453][ C1] ? kthread+0x1f5/0x330 [ 249.408673][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 249.414459][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 249.419366][ C1] ? kcompactd_do_work+0x6a0/0x6a0 [ 249.424446][ C1] kthread+0x294/0x330 [ 249.428481][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 249.434085][ C1] ret_from_fork+0x1f/0x30 [ 249.438480][ C1] [ 249.441477][ C1] task:kcompactd1 state:S stack:29344 pid:32 ppid:2 flags:0x00004000 [ 249.450652][ C1] Call Trace: [ 249.453908][ C1] [ 249.456816][ C1] __schedule+0xb4a/0x5410 [ 249.461240][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 249.466494][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 249.472272][ C1] ? io_schedule_timeout+0x140/0x140 [ 249.477525][ C1] ? enqueue_timer+0x510/0x510 [ 249.482264][ C1] ? debug_object_free+0x350/0x350 [ 249.487348][ C1] schedule+0xda/0x1b0 [ 249.491384][ C1] schedule_timeout+0x11d/0x250 [ 249.496206][ C1] ? usleep_range_state+0x180/0x180 [ 249.501372][ C1] ? collect_expired_timers+0x1c0/0x1c0 [ 249.506889][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 249.512665][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 249.518007][ C1] kcompactd+0x609/0xb30 [ 249.522223][ C1] ? kcompactd_do_work+0x6a0/0x6a0 [ 249.527305][ C1] ? kthread+0x1f5/0x330 [ 249.531519][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 249.537297][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 249.542201][ C1] ? kcompactd_do_work+0x6a0/0x6a0 [ 249.547280][ C1] kthread+0x294/0x330 [ 249.551319][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 249.556918][ C1] ret_from_fork+0x1f/0x30 [ 249.561665][ C1] [ 249.564658][ C1] task:ksmd state:S stack:30040 pid:33 ppid:2 flags:0x00004000 [ 249.573829][ C1] Call Trace: [ 249.577086][ C1] [ 249.579995][ C1] __schedule+0xb4a/0x5410 [ 249.584386][ C1] ? find_held_lock+0x2d/0x110 [ 249.589125][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 249.594464][ C1] ? lock_downgrade+0x622/0x6e0 [ 249.599281][ C1] ? io_schedule_timeout+0x140/0x140 [ 249.604537][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 249.610579][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 249.616362][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 249.621535][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 249.627320][ C1] schedule+0xda/0x1b0 [ 249.631381][ C1] ksm_scan_thread+0x1950/0x4e70 [ 249.636294][ C1] ? __switch_to+0x5cc/0x10a0 [ 249.640949][ C1] ? try_to_merge_with_ksm_page+0x170/0x170 [ 249.646820][ C1] ? __kthread_parkme+0xb4/0x1f0 [ 249.651743][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 249.656581][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 249.662358][ C1] ? kthread+0x1f5/0x330 [ 249.666661][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 249.672611][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 249.678385][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 249.683555][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 249.688466][ C1] ? try_to_merge_with_ksm_page+0x170/0x170 [ 249.694358][ C1] kthread+0x294/0x330 [ 249.698401][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 249.704006][ C1] ret_from_fork+0x1f/0x30 [ 249.708401][ C1] [ 249.711485][ C1] task:khugepaged state:S stack:28896 pid:34 ppid:2 flags:0x00004000 [ 249.720748][ C1] Call Trace: [ 249.724002][ C1] [ 249.726913][ C1] __schedule+0xb4a/0x5410 [ 249.731308][ C1] ? find_held_lock+0x2d/0x110 [ 249.736046][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 249.741387][ C1] ? lock_downgrade+0x622/0x6e0 [ 249.746209][ C1] ? io_schedule_timeout+0x140/0x140 [ 249.751467][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 249.757419][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 249.763194][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 249.768536][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 249.774602][ C1] schedule+0xda/0x1b0 [ 249.778747][ C1] khugepaged+0x95d/0x1190 [ 249.783143][ C1] ? collapse_pte_mapped_thp+0x11a0/0x11a0 [ 249.788920][ C1] ? __kthread_parkme+0xb4/0x1f0 [ 249.793912][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 249.798730][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 249.804504][ C1] ? kthread+0x1f5/0x330 [ 249.808716][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 249.813885][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 249.818812][ C1] ? collapse_pte_mapped_thp+0x11a0/0x11a0 [ 249.824593][ C1] kthread+0x294/0x330 [ 249.828635][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 249.834235][ C1] ret_from_fork+0x1f/0x30 [ 249.838632][ C1] [ 249.841626][ C1] task:pencrypt_serial state:I stack:29616 pid:35 ppid:2 flags:0x00004000 [ 249.850813][ C1] Call Trace: [ 249.854065][ C1] [ 249.856975][ C1] __schedule+0xb4a/0x5410 [ 249.861378][ C1] ? rescuer_thread+0x114/0xb40 [ 249.866198][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 249.871016][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 249.876536][ C1] ? find_held_lock+0x2d/0x110 [ 249.881284][ C1] ? io_schedule_timeout+0x140/0x140 [ 249.886540][ C1] ? rescuer_thread+0x612/0xb40 [ 249.891452][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 249.896535][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 249.901452][ C1] schedule+0xda/0x1b0 [ 249.905491][ C1] rescuer_thread+0x64c/0xb40 [ 249.910156][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 249.914980][ C1] ? kthread+0x1f5/0x330 [ 249.919197][ C1] ? worker_thread+0xec0/0xec0 [ 249.923946][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 249.928855][ C1] ? worker_thread+0xec0/0xec0 [ 249.933589][ C1] kthread+0x294/0x330 [ 249.937627][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 249.943231][ C1] ret_from_fork+0x1f/0x30 [ 249.947629][ C1] [ 249.950625][ C1] task:pdecrypt_serial state:I stack:29616 pid:36 ppid:2 flags:0x00004000 [ 249.959796][ C1] Call Trace: [ 249.963049][ C1] [ 249.965959][ C1] __schedule+0xb4a/0x5410 [ 249.970350][ C1] ? rescuer_thread+0x114/0xb40 [ 249.975171][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 249.979990][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 249.985535][ C1] ? find_held_lock+0x2d/0x110 [ 249.990530][ C1] ? io_schedule_timeout+0x140/0x140 [ 249.995786][ C1] ? rescuer_thread+0x612/0xb40 [ 250.000610][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 250.005606][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 250.010516][ C1] schedule+0xda/0x1b0 [ 250.014555][ C1] rescuer_thread+0x64c/0xb40 [ 250.019204][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 250.024026][ C1] ? kthread+0x1f5/0x330 [ 250.028238][ C1] ? worker_thread+0xec0/0xec0 [ 250.032976][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 250.037886][ C1] ? worker_thread+0xec0/0xec0 [ 250.042622][ C1] kthread+0x294/0x330 [ 250.046661][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 250.052263][ C1] ret_from_fork+0x1f/0x30 [ 250.056661][ C1] [ 250.059659][ C1] task:cryptd state:I stack:29616 pid:37 ppid:2 flags:0x00004000 [ 250.068840][ C1] Call Trace: [ 250.072099][ C1] [ 250.075008][ C1] __schedule+0xb4a/0x5410 [ 250.079413][ C1] ? rescuer_thread+0x114/0xb40 [ 250.084320][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 250.089312][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 250.094938][ C1] ? find_held_lock+0x2d/0x110 [ 250.099673][ C1] ? io_schedule_timeout+0x140/0x140 [ 250.104933][ C1] ? rescuer_thread+0x612/0xb40 [ 250.109843][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 250.114836][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 250.119748][ C1] schedule+0xda/0x1b0 [ 250.123787][ C1] rescuer_thread+0x64c/0xb40 [ 250.128432][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 250.133251][ C1] ? kthread+0x1f5/0x330 [ 250.137467][ C1] ? worker_thread+0xec0/0xec0 [ 250.142203][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 250.147109][ C1] ? worker_thread+0xec0/0xec0 [ 250.151842][ C1] kthread+0x294/0x330 [ 250.155879][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 250.161481][ C1] ret_from_fork+0x1f/0x30 [ 250.165878][ C1] [ 250.168874][ C1] task:kintegrityd state:I stack:29616 pid:38 ppid:2 flags:0x00004000 [ 250.178042][ C1] Call Trace: [ 250.181296][ C1] [ 250.184211][ C1] __schedule+0xb4a/0x5410 [ 250.188596][ C1] ? rescuer_thread+0x114/0xb40 [ 250.193416][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 250.198250][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 250.203770][ C1] ? find_held_lock+0x2d/0x110 [ 250.208503][ C1] ? io_schedule_timeout+0x140/0x140 [ 250.213757][ C1] ? rescuer_thread+0x612/0xb40 [ 250.218579][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 250.223572][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 250.228483][ C1] schedule+0xda/0x1b0 [ 250.232525][ C1] rescuer_thread+0x64c/0xb40 [ 250.237174][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 250.241997][ C1] ? kthread+0x1f5/0x330 [ 250.246210][ C1] ? worker_thread+0xec0/0xec0 [ 250.250942][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 250.255849][ C1] ? worker_thread+0xec0/0xec0 [ 250.260583][ C1] kthread+0x294/0x330 [ 250.264622][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 250.270227][ C1] ret_from_fork+0x1f/0x30 [ 250.274624][ C1] [ 250.277626][ C1] task:kblockd state:I stack:29616 pid:39 ppid:2 flags:0x00004000 [ 250.286796][ C1] Call Trace: [ 250.290050][ C1] [ 250.292979][ C1] __schedule+0xb4a/0x5410 [ 250.297368][ C1] ? rescuer_thread+0x114/0xb40 [ 250.302189][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 250.307007][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 250.312526][ C1] ? find_held_lock+0x2d/0x110 [ 250.317262][ C1] ? io_schedule_timeout+0x140/0x140 [ 250.322514][ C1] ? rescuer_thread+0x612/0xb40 [ 250.327333][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 250.332324][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 250.337237][ C1] schedule+0xda/0x1b0 [ 250.341276][ C1] rescuer_thread+0x64c/0xb40 [ 250.345924][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 250.350743][ C1] ? kthread+0x1f5/0x330 [ 250.354956][ C1] ? worker_thread+0xec0/0xec0 [ 250.359692][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 250.364596][ C1] ? worker_thread+0xec0/0xec0 [ 250.369329][ C1] kthread+0x294/0x330 [ 250.373365][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 250.378974][ C1] ret_from_fork+0x1f/0x30 [ 250.383369][ C1] [ 250.386365][ C1] task:blkcg_punt_bio state:I stack:30552 pid:40 ppid:2 flags:0x00004000 [ 250.395537][ C1] Call Trace: [ 250.398790][ C1] [ 250.401698][ C1] __schedule+0xb4a/0x5410 [ 250.406103][ C1] ? rescuer_thread+0x114/0xb40 [ 250.410921][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 250.415739][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 250.421268][ C1] ? find_held_lock+0x2d/0x110 [ 250.426006][ C1] ? io_schedule_timeout+0x140/0x140 [ 250.431349][ C1] ? rescuer_thread+0x612/0xb40 [ 250.436343][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 250.441334][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 250.446246][ C1] schedule+0xda/0x1b0 [ 250.450285][ C1] rescuer_thread+0x64c/0xb40 [ 250.454933][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 250.459755][ C1] ? kthread+0x1f5/0x330 [ 250.463975][ C1] ? worker_thread+0xec0/0xec0 [ 250.468707][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 250.473626][ C1] ? worker_thread+0xec0/0xec0 [ 250.478360][ C1] kthread+0x294/0x330 [ 250.482397][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 250.488102][ C1] ret_from_fork+0x1f/0x30 [ 250.492496][ C1] [ 250.495583][ C1] task:kworker/u4:2 state:R running task stack:26088 pid:41 ppid:2 flags:0x00004000 [ 250.506320][ C1] Workqueue: 0x0 (bat_events) [ 250.511061][ C1] Call Trace: [ 250.514317][ C1] [ 250.517244][ C1] __schedule+0xb4a/0x5410 [ 250.521629][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 250.526539][ C1] ? put_pwq+0x97/0x150 [ 250.530666][ C1] ? find_held_lock+0x2d/0x110 [ 250.535415][ C1] ? io_schedule_timeout+0x140/0x140 [ 250.540670][ C1] ? worker_thread+0x14b/0xec0 [ 250.545407][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 250.550402][ C1] schedule+0xda/0x1b0 [ 250.554440][ C1] worker_thread+0x150/0xec0 [ 250.559007][ C1] ? process_one_work+0x14b0/0x14b0 [ 250.564175][ C1] kthread+0x294/0x330 [ 250.568213][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 250.573818][ C1] ret_from_fork+0x1f/0x30 [ 250.578219][ C1] [ 250.581213][ C1] task:tpm_dev_wq state:I stack:30552 pid:42 ppid:2 flags:0x00004000 [ 250.590385][ C1] Call Trace: [ 250.593641][ C1] [ 250.596549][ C1] __schedule+0xb4a/0x5410 [ 250.600955][ C1] ? rescuer_thread+0x114/0xb40 [ 250.605786][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 250.610607][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 250.616128][ C1] ? find_held_lock+0x2d/0x110 [ 250.620881][ C1] ? io_schedule_timeout+0x140/0x140 [ 250.626132][ C1] ? rescuer_thread+0x612/0xb40 [ 250.630952][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 250.635946][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 250.640858][ C1] schedule+0xda/0x1b0 [ 250.644895][ C1] rescuer_thread+0x64c/0xb40 [ 250.649539][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 250.654358][ C1] ? kthread+0x1f5/0x330 [ 250.658573][ C1] ? worker_thread+0xec0/0xec0 [ 250.663307][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 250.668213][ C1] ? worker_thread+0xec0/0xec0 [ 250.672947][ C1] kthread+0x294/0x330 [ 250.676985][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 250.682587][ C1] ret_from_fork+0x1f/0x30 [ 250.687003][ C1] [ 250.690014][ C1] task:ata_sff state:I stack:30552 pid:43 ppid:2 flags:0x00004000 [ 250.699184][ C1] Call Trace: [ 250.702439][ C1] [ 250.705349][ C1] __schedule+0xb4a/0x5410 [ 250.709732][ C1] ? rescuer_thread+0x114/0xb40 [ 250.714549][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 250.719377][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 250.724896][ C1] ? find_held_lock+0x2d/0x110 [ 250.729630][ C1] ? io_schedule_timeout+0x140/0x140 [ 250.734886][ C1] ? rescuer_thread+0x612/0xb40 [ 250.739726][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 250.744719][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 250.749628][ C1] schedule+0xda/0x1b0 [ 250.753669][ C1] rescuer_thread+0x64c/0xb40 [ 250.758330][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 250.763152][ C1] ? kthread+0x1f5/0x330 [ 250.767368][ C1] ? worker_thread+0xec0/0xec0 [ 250.772101][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 250.777008][ C1] ? worker_thread+0xec0/0xec0 [ 250.781740][ C1] kthread+0x294/0x330 [ 250.785797][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 250.791400][ C1] ret_from_fork+0x1f/0x30 [ 250.795794][ C1] [ 250.798786][ C1] task:md state:I stack:29616 pid:44 ppid:2 flags:0x00004000 [ 250.807975][ C1] Call Trace: [ 250.811228][ C1] [ 250.814152][ C1] __schedule+0xb4a/0x5410 [ 250.818537][ C1] ? rescuer_thread+0x114/0xb40 [ 250.823356][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 250.828173][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 250.833692][ C1] ? find_held_lock+0x2d/0x110 [ 250.838423][ C1] ? io_schedule_timeout+0x140/0x140 [ 250.843676][ C1] ? rescuer_thread+0x612/0xb40 [ 250.848515][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 250.853506][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 250.858414][ C1] schedule+0xda/0x1b0 [ 250.862452][ C1] rescuer_thread+0x64c/0xb40 [ 250.867100][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 250.871921][ C1] ? kthread+0x1f5/0x330 [ 250.876134][ C1] ? worker_thread+0xec0/0xec0 [ 250.880866][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 250.885790][ C1] ? worker_thread+0xec0/0xec0 [ 250.890526][ C1] kthread+0x294/0x330 [ 250.894565][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 250.900166][ C1] ret_from_fork+0x1f/0x30 [ 250.904557][ C1] [ 250.907550][ C1] task:edac-poller state:I stack:30552 pid:45 ppid:2 flags:0x00004000 [ 250.916717][ C1] Call Trace: [ 250.919973][ C1] [ 250.922883][ C1] __schedule+0xb4a/0x5410 [ 250.927265][ C1] ? rescuer_thread+0x114/0xb40 [ 250.932084][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 250.936901][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 250.942423][ C1] ? find_held_lock+0x2d/0x110 [ 250.947158][ C1] ? io_schedule_timeout+0x140/0x140 [ 250.952410][ C1] ? rescuer_thread+0x612/0xb40 [ 250.957231][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 250.962226][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 250.967138][ C1] schedule+0xda/0x1b0 [ 250.971179][ C1] rescuer_thread+0x64c/0xb40 [ 250.975826][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 250.980647][ C1] ? kthread+0x1f5/0x330 [ 250.984864][ C1] ? worker_thread+0xec0/0xec0 [ 250.989615][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 250.994521][ C1] ? worker_thread+0xec0/0xec0 [ 250.999254][ C1] kthread+0x294/0x330 [ 251.003289][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 251.008892][ C1] ret_from_fork+0x1f/0x30 [ 251.013286][ C1] [ 251.016278][ C1] task:kworker/u4:3 state:I stack:23328 pid:46 ppid:2 flags:0x00004000 [ 251.025463][ C1] Workqueue: 0x0 (phy12) [ 251.029782][ C1] Call Trace: [ 251.033035][ C1] [ 251.035944][ C1] __schedule+0xb4a/0x5410 [ 251.040330][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 251.045239][ C1] ? put_pwq+0x97/0x150 [ 251.049365][ C1] ? find_held_lock+0x2d/0x110 [ 251.054095][ C1] ? io_schedule_timeout+0x140/0x140 [ 251.059350][ C1] ? worker_thread+0x14b/0xec0 [ 251.064091][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 251.069004][ C1] schedule+0xda/0x1b0 [ 251.073128][ C1] worker_thread+0x150/0xec0 [ 251.077689][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 251.082592][ C1] ? process_one_work+0x14b0/0x14b0 [ 251.088018][ C1] kthread+0x294/0x330 [ 251.092053][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 251.097652][ C1] ret_from_fork+0x1f/0x30 [ 251.102045][ C1] [ 251.105038][ C1] task:ib-comp-wq state:I stack:29616 pid:47 ppid:2 flags:0x00004000 [ 251.114467][ C1] Call Trace: [ 251.117736][ C1] [ 251.120644][ C1] __schedule+0xb4a/0x5410 [ 251.125273][ C1] ? rescuer_thread+0x114/0xb40 [ 251.130097][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 251.134917][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 251.140461][ C1] ? find_held_lock+0x2d/0x110 [ 251.145194][ C1] ? io_schedule_timeout+0x140/0x140 [ 251.150459][ C1] ? rescuer_thread+0x612/0xb40 [ 251.155279][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 251.160268][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 251.165173][ C1] schedule+0xda/0x1b0 [ 251.169212][ C1] rescuer_thread+0x64c/0xb40 [ 251.173856][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 251.178680][ C1] ? kthread+0x1f5/0x330 [ 251.182890][ C1] ? worker_thread+0xec0/0xec0 [ 251.187620][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 251.192538][ C1] ? worker_thread+0xec0/0xec0 [ 251.197271][ C1] kthread+0x294/0x330 [ 251.201306][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 251.207033][ C1] ret_from_fork+0x1f/0x30 [ 251.211514][ C1] [ 251.214505][ C1] task:kworker/u5:0 state:I stack:27488 pid:48 ppid:2 flags:0x00004000 [ 251.223670][ C1] Workqueue: 0x0 (hci5) [ 251.227887][ C1] Call Trace: [ 251.231140][ C1] [ 251.234050][ C1] __schedule+0xb4a/0x5410 [ 251.238432][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 251.243337][ C1] ? put_pwq+0x97/0x150 [ 251.247475][ C1] ? find_held_lock+0x2d/0x110 [ 251.252204][ C1] ? io_schedule_timeout+0x140/0x140 [ 251.257456][ C1] ? worker_thread+0x14b/0xec0 [ 251.262189][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 251.267095][ C1] schedule+0xda/0x1b0 [ 251.271131][ C1] worker_thread+0x150/0xec0 [ 251.275697][ C1] ? process_one_work+0x14b0/0x14b0 [ 251.280864][ C1] kthread+0x294/0x330 [ 251.284897][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 251.290495][ C1] ret_from_fork+0x1f/0x30 [ 251.294886][ C1] [ 251.297875][ C1] task:ib-comp-unb-wq state:I stack:29616 pid:49 ppid:2 flags:0x00004000 [ 251.307040][ C1] Call Trace: [ 251.310290][ C1] [ 251.313281][ C1] __schedule+0xb4a/0x5410 [ 251.317664][ C1] ? rescuer_thread+0x114/0xb40 [ 251.322480][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 251.327297][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 251.332815][ C1] ? find_held_lock+0x2d/0x110 [ 251.337546][ C1] ? io_schedule_timeout+0x140/0x140 [ 251.342795][ C1] ? rescuer_thread+0x612/0xb40 [ 251.347614][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 251.352605][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 251.357509][ C1] schedule+0xda/0x1b0 [ 251.361543][ C1] rescuer_thread+0x64c/0xb40 [ 251.366186][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 251.371005][ C1] ? kthread+0x1f5/0x330 [ 251.375217][ C1] ? worker_thread+0xec0/0xec0 [ 251.379949][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 251.384862][ C1] ? worker_thread+0xec0/0xec0 [ 251.389604][ C1] kthread+0x294/0x330 [ 251.393641][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 251.399242][ C1] ret_from_fork+0x1f/0x30 [ 251.403633][ C1] [ 251.406623][ C1] task:ib_mcast state:I stack:29616 pid:50 ppid:2 flags:0x00004000 [ 251.415786][ C1] Call Trace: [ 251.419037][ C1] [ 251.421940][ C1] __schedule+0xb4a/0x5410 [ 251.426321][ C1] ? rescuer_thread+0x114/0xb40 [ 251.431137][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 251.435953][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 251.441474][ C1] ? find_held_lock+0x2d/0x110 [ 251.446492][ C1] ? io_schedule_timeout+0x140/0x140 [ 251.451923][ C1] ? rescuer_thread+0x612/0xb40 [ 251.456741][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 251.461744][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 251.466650][ C1] schedule+0xda/0x1b0 [ 251.470687][ C1] rescuer_thread+0x64c/0xb40 [ 251.475346][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 251.480165][ C1] ? kthread+0x1f5/0x330 [ 251.484374][ C1] ? worker_thread+0xec0/0xec0 [ 251.489105][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 251.494007][ C1] ? worker_thread+0xec0/0xec0 [ 251.498738][ C1] kthread+0x294/0x330 [ 251.502773][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 251.508374][ C1] ret_from_fork+0x1f/0x30 [ 251.512771][ C1] [ 251.515763][ C1] task:ib_nl_sa_wq state:I stack:30552 pid:51 ppid:2 flags:0x00004000 [ 251.525017][ C1] Call Trace: [ 251.528442][ C1] [ 251.531353][ C1] __schedule+0xb4a/0x5410 [ 251.535737][ C1] ? rescuer_thread+0x114/0xb40 [ 251.540639][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 251.545555][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 251.551070][ C1] ? find_held_lock+0x2d/0x110 [ 251.555804][ C1] ? io_schedule_timeout+0x140/0x140 [ 251.561053][ C1] ? rescuer_thread+0x612/0xb40 [ 251.565872][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 251.570861][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 251.575772][ C1] schedule+0xda/0x1b0 [ 251.580078][ C1] rescuer_thread+0x64c/0xb40 [ 251.584724][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 251.589541][ C1] ? kthread+0x1f5/0x330 [ 251.593755][ C1] ? worker_thread+0xec0/0xec0 [ 251.598483][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 251.603387][ C1] ? worker_thread+0xec0/0xec0 [ 251.608118][ C1] kthread+0x294/0x330 [ 251.612153][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 251.617751][ C1] ret_from_fork+0x1f/0x30 [ 251.622143][ C1] [ 251.625135][ C1] task:kworker/1:1H state:I stack:27808 pid:52 ppid:2 flags:0x00004000 [ 251.634308][ C1] Workqueue: 0x0 (events_highpri) [ 251.639391][ C1] Call Trace: [ 251.642642][ C1] [ 251.645549][ C1] __schedule+0xb4a/0x5410 [ 251.649930][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 251.654837][ C1] ? put_pwq+0x97/0x150 [ 251.658964][ C1] ? find_held_lock+0x2d/0x110 [ 251.663693][ C1] ? io_schedule_timeout+0x140/0x140 [ 251.668946][ C1] ? worker_thread+0x14b/0xec0 [ 251.673692][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 251.678600][ C1] schedule+0xda/0x1b0 [ 251.682636][ C1] worker_thread+0x150/0xec0 [ 251.687200][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 251.692102][ C1] ? process_one_work+0x14b0/0x14b0 [ 251.697269][ C1] kthread+0x294/0x330 [ 251.701304][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 251.706904][ C1] ret_from_fork+0x1f/0x30 [ 251.711307][ C1] [ 251.714298][ C1] task:rpciod state:I stack:29616 pid:53 ppid:2 flags:0x00004000 [ 251.723552][ C1] Call Trace: [ 251.726805][ C1] [ 251.729714][ C1] __schedule+0xb4a/0x5410 [ 251.734110][ C1] ? rescuer_thread+0x114/0xb40 [ 251.738943][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 251.743760][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 251.749283][ C1] ? find_held_lock+0x2d/0x110 [ 251.754021][ C1] ? io_schedule_timeout+0x140/0x140 [ 251.759278][ C1] ? rescuer_thread+0x612/0xb40 [ 251.764099][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 251.769094][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 251.774000][ C1] schedule+0xda/0x1b0 [ 251.778038][ C1] rescuer_thread+0x64c/0xb40 [ 251.782770][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 251.787590][ C1] ? kthread+0x1f5/0x330 [ 251.791801][ C1] ? worker_thread+0xec0/0xec0 [ 251.796533][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 251.801434][ C1] ? worker_thread+0xec0/0xec0 [ 251.806163][ C1] kthread+0x294/0x330 [ 251.810198][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 251.815799][ C1] ret_from_fork+0x1f/0x30 [ 251.820190][ C1] [ 251.823183][ C1] task:xprtiod state:I stack:29616 pid:54 ppid:2 flags:0x00004000 [ 251.832347][ C1] Call Trace: [ 251.835600][ C1] [ 251.838504][ C1] __schedule+0xb4a/0x5410 [ 251.842900][ C1] ? rescuer_thread+0x114/0xb40 [ 251.847716][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 251.852532][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 251.858049][ C1] ? find_held_lock+0x2d/0x110 [ 251.862778][ C1] ? io_schedule_timeout+0x140/0x140 [ 251.868029][ C1] ? rescuer_thread+0x612/0xb40 [ 251.872847][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 251.877841][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 251.882747][ C1] schedule+0xda/0x1b0 [ 251.886781][ C1] rescuer_thread+0x64c/0xb40 [ 251.891426][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 251.896242][ C1] ? kthread+0x1f5/0x330 [ 251.900454][ C1] ? worker_thread+0xec0/0xec0 [ 251.905188][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 251.910090][ C1] ? worker_thread+0xec0/0xec0 [ 251.914821][ C1] kthread+0x294/0x330 [ 251.918857][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 251.924458][ C1] ret_from_fork+0x1f/0x30 [ 251.928858][ C1] [ 251.931938][ C1] task:cfg80211 state:I stack:30552 pid:55 ppid:2 flags:0x00004000 [ 251.941107][ C1] Call Trace: [ 251.944378][ C1] [ 251.947286][ C1] __schedule+0xb4a/0x5410 [ 251.951760][ C1] ? rescuer_thread+0x114/0xb40 [ 251.956581][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 251.961418][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 251.966938][ C1] ? find_held_lock+0x2d/0x110 [ 251.971670][ C1] ? io_schedule_timeout+0x140/0x140 [ 251.976941][ C1] ? rescuer_thread+0x612/0xb40 [ 251.981762][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 251.986754][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 251.991662][ C1] schedule+0xda/0x1b0 [ 251.995700][ C1] rescuer_thread+0x64c/0xb40 [ 252.000345][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 252.005167][ C1] ? kthread+0x1f5/0x330 [ 252.009381][ C1] ? worker_thread+0xec0/0xec0 [ 252.014130][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 252.019035][ C1] ? worker_thread+0xec0/0xec0 [ 252.023767][ C1] kthread+0x294/0x330 [ 252.027809][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 252.033411][ C1] ret_from_fork+0x1f/0x30 [ 252.037805][ C1] [ 252.040801][ C1] task:kswapd0 state:S stack:30280 pid:78 ppid:2 flags:0x00004000 [ 252.049969][ C1] Call Trace: [ 252.053222][ C1] [ 252.056132][ C1] __schedule+0xb4a/0x5410 [ 252.060526][ C1] ? find_held_lock+0x2d/0x110 [ 252.065260][ C1] ? io_schedule_timeout+0x140/0x140 [ 252.070518][ C1] ? set_pgdat_percpu_threshold+0x190/0x2d0 [ 252.076381][ C1] schedule+0xda/0x1b0 [ 252.080421][ C1] kswapd+0x9e2/0xbf0 [ 252.084377][ C1] ? balance_pgdat+0x10f0/0x10f0 [ 252.089283][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 252.095084][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 252.099992][ C1] ? balance_pgdat+0x10f0/0x10f0 [ 252.104897][ C1] kthread+0x294/0x330 [ 252.108953][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 252.114554][ C1] ret_from_fork+0x1f/0x30 [ 252.118952][ C1] [ 252.121945][ C1] task:kswapd1 state:S stack:29624 pid:81 ppid:2 flags:0x00004000 [ 252.131118][ C1] Call Trace: [ 252.134375][ C1] [ 252.137289][ C1] __schedule+0xb4a/0x5410 [ 252.141688][ C1] ? find_held_lock+0x2d/0x110 [ 252.146426][ C1] ? io_schedule_timeout+0x140/0x140 [ 252.151958][ C1] ? set_pgdat_percpu_threshold+0x190/0x2d0 [ 252.157922][ C1] schedule+0xda/0x1b0 [ 252.161995][ C1] kswapd+0x9e2/0xbf0 [ 252.166219][ C1] ? balance_pgdat+0x10f0/0x10f0 [ 252.171128][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 252.176910][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 252.181848][ C1] ? balance_pgdat+0x10f0/0x10f0 [ 252.186758][ C1] kthread+0x294/0x330 [ 252.190798][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 252.196402][ C1] ret_from_fork+0x1f/0x30 [ 252.200796][ C1] [ 252.203790][ C1] task:ecryptfs-kthrea state:S stack:30472 pid:86 ppid:2 flags:0x00004000 [ 252.213050][ C1] Call Trace: [ 252.216305][ C1] [ 252.219217][ C1] __schedule+0xb4a/0x5410 [ 252.223609][ C1] ? find_held_lock+0x2d/0x110 [ 252.228344][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 252.233685][ C1] ? lock_downgrade+0x622/0x6e0 [ 252.238503][ C1] ? io_schedule_timeout+0x140/0x140 [ 252.243755][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 252.249787][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 252.255563][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 252.260729][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 252.266502][ C1] schedule+0xda/0x1b0 [ 252.270540][ C1] ecryptfs_threadfn+0x251/0x3b0 [ 252.275448][ C1] ? ecryptfs_add_global_auth_tok+0x1c0/0x1c0 [ 252.281484][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 252.287259][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 252.292162][ C1] ? ecryptfs_add_global_auth_tok+0x1c0/0x1c0 [ 252.298195][ C1] kthread+0x294/0x330 [ 252.302229][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 252.307831][ C1] ret_from_fork+0x1f/0x30 [ 252.312227][ C1] [ 252.315219][ C1] task:nfsiod state:I stack:29896 pid:89 ppid:2 flags:0x00004000 [ 252.324386][ C1] Call Trace: [ 252.327638][ C1] [ 252.330543][ C1] __schedule+0xb4a/0x5410 [ 252.334929][ C1] ? rescuer_thread+0x114/0xb40 [ 252.339746][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 252.344561][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 252.350079][ C1] ? find_held_lock+0x2d/0x110 [ 252.354808][ C1] ? io_schedule_timeout+0x140/0x140 [ 252.360145][ C1] ? rescuer_thread+0x612/0xb40 [ 252.364968][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 252.369960][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 252.374869][ C1] schedule+0xda/0x1b0 [ 252.378904][ C1] rescuer_thread+0x64c/0xb40 [ 252.383548][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 252.388369][ C1] ? kthread+0x1f5/0x330 [ 252.392580][ C1] ? worker_thread+0xec0/0xec0 [ 252.397313][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 252.402217][ C1] ? worker_thread+0xec0/0xec0 [ 252.407047][ C1] kthread+0x294/0x330 [ 252.411086][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 252.416689][ C1] ret_from_fork+0x1f/0x30 [ 252.421081][ C1] [ 252.424072][ C1] task:cifsiod state:I stack:30432 pid:90 ppid:2 flags:0x00004000 [ 252.433244][ C1] Call Trace: [ 252.436497][ C1] [ 252.439402][ C1] __schedule+0xb4a/0x5410 [ 252.443806][ C1] ? rescuer_thread+0x114/0xb40 [ 252.448626][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 252.453444][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 252.458969][ C1] ? find_held_lock+0x2d/0x110 [ 252.463699][ C1] ? io_schedule_timeout+0x140/0x140 [ 252.468951][ C1] ? rescuer_thread+0x612/0xb40 [ 252.473771][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 252.478763][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 252.483672][ C1] schedule+0xda/0x1b0 [ 252.487708][ C1] rescuer_thread+0x64c/0xb40 [ 252.492350][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 252.497170][ C1] ? kthread+0x1f5/0x330 [ 252.501383][ C1] ? worker_thread+0xec0/0xec0 [ 252.506112][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 252.511016][ C1] ? worker_thread+0xec0/0xec0 [ 252.515746][ C1] kthread+0x294/0x330 [ 252.519796][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 252.525395][ C1] ret_from_fork+0x1f/0x30 [ 252.529790][ C1] [ 252.532785][ C1] task:smb3decryptd state:I stack:30432 pid:91 ppid:2 flags:0x00004000 [ 252.541958][ C1] Call Trace: [ 252.545212][ C1] [ 252.548120][ C1] __schedule+0xb4a/0x5410 [ 252.552504][ C1] ? rescuer_thread+0x114/0xb40 [ 252.557320][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 252.562138][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 252.567657][ C1] ? find_held_lock+0x2d/0x110 [ 252.572386][ C1] ? io_schedule_timeout+0x140/0x140 [ 252.577638][ C1] ? rescuer_thread+0x612/0xb40 [ 252.582454][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 252.587450][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 252.592359][ C1] schedule+0xda/0x1b0 [ 252.596399][ C1] rescuer_thread+0x64c/0xb40 [ 252.601045][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 252.605863][ C1] ? kthread+0x1f5/0x330 [ 252.610076][ C1] ? worker_thread+0xec0/0xec0 [ 252.614820][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 252.619725][ C1] ? worker_thread+0xec0/0xec0 [ 252.624461][ C1] kthread+0x294/0x330 [ 252.628497][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 252.634095][ C1] ret_from_fork+0x1f/0x30 [ 252.638486][ C1] [ 252.641479][ C1] task:cifsfileinfoput state:I stack:30432 pid:92 ppid:2 flags:0x00004000 [ 252.650661][ C1] Call Trace: [ 252.653914][ C1] [ 252.656820][ C1] __schedule+0xb4a/0x5410 [ 252.661199][ C1] ? rescuer_thread+0x114/0xb40 [ 252.666017][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 252.670836][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 252.676353][ C1] ? find_held_lock+0x2d/0x110 [ 252.681082][ C1] ? io_schedule_timeout+0x140/0x140 [ 252.686334][ C1] ? rescuer_thread+0x612/0xb40 [ 252.691152][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 252.696143][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 252.701051][ C1] schedule+0xda/0x1b0 [ 252.705089][ C1] rescuer_thread+0x64c/0xb40 [ 252.709732][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 252.714549][ C1] ? kthread+0x1f5/0x330 [ 252.718760][ C1] ? worker_thread+0xec0/0xec0 [ 252.723580][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 252.728749][ C1] ? worker_thread+0xec0/0xec0 [ 252.733482][ C1] kthread+0x294/0x330 [ 252.737516][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 252.743114][ C1] ret_from_fork+0x1f/0x30 [ 252.747506][ C1] [ 252.750499][ C1] task:cifsoplockd state:I stack:30432 pid:93 ppid:2 flags:0x00004000 [ 252.759667][ C1] Call Trace: [ 252.762919][ C1] [ 252.765825][ C1] __schedule+0xb4a/0x5410 [ 252.770206][ C1] ? rescuer_thread+0x114/0xb40 [ 252.775021][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 252.779838][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 252.785356][ C1] ? find_held_lock+0x2d/0x110 [ 252.790086][ C1] ? io_schedule_timeout+0x140/0x140 [ 252.795338][ C1] ? rescuer_thread+0x612/0xb40 [ 252.800167][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 252.805159][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 252.810065][ C1] schedule+0xda/0x1b0 [ 252.814102][ C1] rescuer_thread+0x64c/0xb40 [ 252.818744][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 252.823824][ C1] ? kthread+0x1f5/0x330 [ 252.828035][ C1] ? worker_thread+0xec0/0xec0 [ 252.832766][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 252.837688][ C1] ? worker_thread+0xec0/0xec0 [ 252.842440][ C1] kthread+0x294/0x330 [ 252.846480][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 252.852095][ C1] ret_from_fork+0x1f/0x30 [ 252.856490][ C1] [ 252.859484][ C1] task:deferredclose state:I stack:30432 pid:94 ppid:2 flags:0x00004000 [ 252.868656][ C1] Call Trace: [ 252.871924][ C1] [ 252.874833][ C1] __schedule+0xb4a/0x5410 [ 252.879218][ C1] ? rescuer_thread+0x114/0xb40 [ 252.884036][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 252.888872][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 252.894407][ C1] ? find_held_lock+0x2d/0x110 [ 252.899139][ C1] ? io_schedule_timeout+0x140/0x140 [ 252.904394][ C1] ? rescuer_thread+0x612/0xb40 [ 252.909216][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 252.914226][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 252.919141][ C1] schedule+0xda/0x1b0 [ 252.923189][ C1] rescuer_thread+0x64c/0xb40 [ 252.927854][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 252.932678][ C1] ? kthread+0x1f5/0x330 [ 252.936892][ C1] ? worker_thread+0xec0/0xec0 [ 252.941711][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 252.946617][ C1] ? worker_thread+0xec0/0xec0 [ 252.951351][ C1] kthread+0x294/0x330 [ 252.955391][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 252.961008][ C1] ret_from_fork+0x1f/0x30 [ 252.965403][ C1] [ 252.968401][ C1] task:jfsIO state:S stack:29856 pid:100 ppid:2 flags:0x00004000 [ 252.977585][ C1] Call Trace: [ 252.980859][ C1] [ 252.983770][ C1] __schedule+0xb4a/0x5410 [ 252.988184][ C1] ? find_held_lock+0x2d/0x110 [ 252.992917][ C1] ? io_schedule_timeout+0x140/0x140 [ 252.998190][ C1] ? jfsIOWait+0x105/0x210 [ 253.002666][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 253.007665][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 253.012577][ C1] schedule+0xda/0x1b0 [ 253.016632][ C1] jfsIOWait+0x10a/0x210 [ 253.020846][ C1] ? lmLogClose+0x670/0x670 [ 253.025317][ C1] kthread+0x294/0x330 [ 253.029358][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 253.035047][ C1] ret_from_fork+0x1f/0x30 [ 253.039441][ C1] [ 253.042437][ C1] task:jfsCommit state:S stack:29616 pid:101 ppid:2 flags:0x00004000 [ 253.051616][ C1] Call Trace: [ 253.054876][ C1] [ 253.057785][ C1] __schedule+0xb4a/0x5410 [ 253.062180][ C1] ? find_held_lock+0x2d/0x110 [ 253.066912][ C1] ? io_schedule_timeout+0x140/0x140 [ 253.072173][ C1] schedule+0xda/0x1b0 [ 253.076213][ C1] jfs_lazycommit+0x267/0x900 [ 253.080863][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 253.085685][ C1] ? txCommit+0x3aa0/0x3aa0 [ 253.090159][ C1] ? wake_up_q+0xf0/0xf0 [ 253.094374][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 253.099283][ C1] ? txCommit+0x3aa0/0x3aa0 [ 253.103756][ C1] kthread+0x294/0x330 [ 253.107795][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 253.113396][ C1] ret_from_fork+0x1f/0x30 [ 253.117790][ C1] [ 253.120872][ C1] task:jfsCommit state:S stack:29616 pid:102 ppid:2 flags:0x00004000 [ 253.130070][ C1] Call Trace: [ 253.133326][ C1] [ 253.136233][ C1] __schedule+0xb4a/0x5410 [ 253.140626][ C1] ? find_held_lock+0x2d/0x110 [ 253.145361][ C1] ? io_schedule_timeout+0x140/0x140 [ 253.150625][ C1] schedule+0xda/0x1b0 [ 253.154661][ C1] jfs_lazycommit+0x267/0x900 [ 253.159308][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 253.164131][ C1] ? txCommit+0x3aa0/0x3aa0 [ 253.168604][ C1] ? wake_up_q+0xf0/0xf0 [ 253.172818][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 253.177726][ C1] ? txCommit+0x3aa0/0x3aa0 [ 253.182196][ C1] kthread+0x294/0x330 [ 253.186251][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 253.192025][ C1] ret_from_fork+0x1f/0x30 [ 253.196434][ C1] [ 253.199431][ C1] task:jfsSync state:S stack:30544 pid:103 ppid:2 flags:0x00004000 [ 253.208620][ C1] Call Trace: [ 253.212221][ C1] [ 253.215130][ C1] __schedule+0xb4a/0x5410 [ 253.219520][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 253.225477][ C1] ? find_held_lock+0x2d/0x110 [ 253.230212][ C1] ? io_schedule_timeout+0x140/0x140 [ 253.235485][ C1] ? jfs_sync+0x29b/0x690 [ 253.239878][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 253.244878][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 253.249785][ C1] ? __kthread_parkme+0xb4/0x1f0 [ 253.254694][ C1] schedule+0xda/0x1b0 [ 253.258733][ C1] jfs_sync+0x2a0/0x690 [ 253.262862][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 253.268815][ C1] ? txResume+0x80/0x80 [ 253.272960][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 253.277869][ C1] ? txResume+0x80/0x80 [ 253.281994][ C1] kthread+0x294/0x330 [ 253.286032][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 253.291633][ C1] ret_from_fork+0x1f/0x30 [ 253.296028][ C1] [ 253.299021][ C1] task:xfsalloc state:I stack:30432 pid:104 ppid:2 flags:0x00004000 [ 253.308189][ C1] Call Trace: [ 253.311444][ C1] [ 253.314356][ C1] __schedule+0xb4a/0x5410 [ 253.318740][ C1] ? rescuer_thread+0x114/0xb40 [ 253.323561][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 253.328377][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 253.333902][ C1] ? find_held_lock+0x2d/0x110 [ 253.338648][ C1] ? io_schedule_timeout+0x140/0x140 [ 253.343900][ C1] ? rescuer_thread+0x612/0xb40 [ 253.348720][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 253.353717][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 253.358645][ C1] schedule+0xda/0x1b0 [ 253.362683][ C1] rescuer_thread+0x64c/0xb40 [ 253.367334][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 253.372153][ C1] ? kthread+0x1f5/0x330 [ 253.376370][ C1] ? worker_thread+0xec0/0xec0 [ 253.381101][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 253.386007][ C1] ? worker_thread+0xec0/0xec0 [ 253.390741][ C1] kthread+0x294/0x330 [ 253.394778][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 253.400382][ C1] ret_from_fork+0x1f/0x30 [ 253.404778][ C1] [ 253.407770][ C1] task:xfs_mru_cache state:I stack:30552 pid:107 ppid:2 flags:0x00004000 [ 253.416939][ C1] Call Trace: [ 253.420191][ C1] [ 253.423100][ C1] __schedule+0xb4a/0x5410 [ 253.427497][ C1] ? rescuer_thread+0x114/0xb40 [ 253.432330][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 253.437153][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 253.442672][ C1] ? find_held_lock+0x2d/0x110 [ 253.447404][ C1] ? io_schedule_timeout+0x140/0x140 [ 253.452657][ C1] ? rescuer_thread+0x612/0xb40 [ 253.457484][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 253.462480][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 253.467391][ C1] schedule+0xda/0x1b0 [ 253.471431][ C1] rescuer_thread+0x64c/0xb40 [ 253.476078][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 253.480902][ C1] ? kthread+0x1f5/0x330 [ 253.485133][ C1] ? worker_thread+0xec0/0xec0 [ 253.489867][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 253.494774][ C1] ? worker_thread+0xec0/0xec0 [ 253.499507][ C1] kthread+0x294/0x330 [ 253.503544][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 253.509149][ C1] ret_from_fork+0x1f/0x30 [ 253.513542][ C1] [ 253.516553][ C1] task:user_dlm state:I stack:30432 pid:110 ppid:2 flags:0x00004000 [ 253.525724][ C1] Call Trace: [ 253.528977][ C1] [ 253.531890][ C1] __schedule+0xb4a/0x5410 [ 253.536274][ C1] ? rescuer_thread+0x114/0xb40 [ 253.541091][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 253.545925][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 253.551443][ C1] ? find_held_lock+0x2d/0x110 [ 253.556195][ C1] ? io_schedule_timeout+0x140/0x140 [ 253.561450][ C1] ? rescuer_thread+0x612/0xb40 [ 253.566274][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 253.571268][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 253.576175][ C1] schedule+0xda/0x1b0 [ 253.580230][ C1] rescuer_thread+0x64c/0xb40 [ 253.584880][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 253.589703][ C1] ? kthread+0x1f5/0x330 [ 253.593916][ C1] ? worker_thread+0xec0/0xec0 [ 253.598648][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 253.603552][ C1] ? worker_thread+0xec0/0xec0 [ 253.608284][ C1] kthread+0x294/0x330 [ 253.612320][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 253.617920][ C1] ret_from_fork+0x1f/0x30 [ 253.622315][ C1] [ 253.625310][ C1] task:glock_workqueue state:I stack:29896 pid:112 ppid:2 flags:0x00004000 [ 253.634480][ C1] Call Trace: [ 253.637733][ C1] [ 253.640641][ C1] __schedule+0xb4a/0x5410 [ 253.645044][ C1] ? rescuer_thread+0x114/0xb40 [ 253.649867][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 253.654683][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 253.660200][ C1] ? find_held_lock+0x2d/0x110 [ 253.664934][ C1] ? io_schedule_timeout+0x140/0x140 [ 253.670189][ C1] ? rescuer_thread+0x612/0xb40 [ 253.675008][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 253.680001][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 253.684911][ C1] schedule+0xda/0x1b0 [ 253.688951][ C1] rescuer_thread+0x64c/0xb40 [ 253.693598][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 253.698417][ C1] ? kthread+0x1f5/0x330 [ 253.702632][ C1] ? worker_thread+0xec0/0xec0 [ 253.707363][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 253.712266][ C1] ? worker_thread+0xec0/0xec0 [ 253.717001][ C1] kthread+0x294/0x330 [ 253.721037][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 253.726638][ C1] ret_from_fork+0x1f/0x30 [ 253.731052][ C1] [ 253.734044][ C1] task:delete_workqueu state:I stack:30432 pid:113 ppid:2 flags:0x00004000 [ 253.743212][ C1] Call Trace: [ 253.746467][ C1] [ 253.749565][ C1] __schedule+0xb4a/0x5410 [ 253.753955][ C1] ? rescuer_thread+0x114/0xb40 [ 253.758781][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 253.763600][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 253.769118][ C1] ? find_held_lock+0x2d/0x110 [ 253.773849][ C1] ? io_schedule_timeout+0x140/0x140 [ 253.779120][ C1] ? rescuer_thread+0x612/0xb40 [ 253.783943][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 253.788940][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 253.793854][ C1] schedule+0xda/0x1b0 [ 253.797892][ C1] rescuer_thread+0x64c/0xb40 [ 253.802536][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 253.807358][ C1] ? kthread+0x1f5/0x330 [ 253.811572][ C1] ? worker_thread+0xec0/0xec0 [ 253.816304][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 253.821209][ C1] ? worker_thread+0xec0/0xec0 [ 253.825944][ C1] kthread+0x294/0x330 [ 253.829983][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 253.835586][ C1] ret_from_fork+0x1f/0x30 [ 253.839983][ C1] [ 253.842976][ C1] task:gfs_recovery state:I stack:30432 pid:114 ppid:2 flags:0x00004000 [ 253.852145][ C1] Call Trace: [ 253.855398][ C1] [ 253.858306][ C1] __schedule+0xb4a/0x5410 [ 253.862689][ C1] ? rescuer_thread+0x114/0xb40 [ 253.867507][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 253.872324][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 253.877846][ C1] ? find_held_lock+0x2d/0x110 [ 253.882581][ C1] ? io_schedule_timeout+0x140/0x140 [ 253.887833][ C1] ? rescuer_thread+0x612/0xb40 [ 253.892653][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 253.897647][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 253.902569][ C1] schedule+0xda/0x1b0 [ 253.906609][ C1] rescuer_thread+0x64c/0xb40 [ 253.911256][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 253.916075][ C1] ? kthread+0x1f5/0x330 [ 253.920309][ C1] ? worker_thread+0xec0/0xec0 [ 253.925065][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 253.929977][ C1] ? worker_thread+0xec0/0xec0 [ 253.934711][ C1] kthread+0x294/0x330 [ 253.938751][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 253.944352][ C1] ret_from_fork+0x1f/0x30 [ 253.948747][ C1] [ 253.951741][ C1] task:kthrotld state:I stack:30432 pid:116 ppid:2 flags:0x00004000 [ 253.960910][ C1] Call Trace: [ 253.964162][ C1] [ 253.967073][ C1] __schedule+0xb4a/0x5410 [ 253.971473][ C1] ? rescuer_thread+0x114/0xb40 [ 253.976292][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 253.981109][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 253.986631][ C1] ? find_held_lock+0x2d/0x110 [ 253.991363][ C1] ? io_schedule_timeout+0x140/0x140 [ 253.996620][ C1] ? rescuer_thread+0x612/0xb40 [ 254.001439][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 254.006431][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 254.011340][ C1] schedule+0xda/0x1b0 [ 254.015380][ C1] rescuer_thread+0x64c/0xb40 [ 254.020024][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 254.024843][ C1] ? kthread+0x1f5/0x330 [ 254.029060][ C1] ? worker_thread+0xec0/0xec0 [ 254.033793][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 254.038700][ C1] ? worker_thread+0xec0/0xec0 [ 254.043435][ C1] kthread+0x294/0x330 [ 254.047473][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 254.053096][ C1] ret_from_fork+0x1f/0x30 [ 254.057490][ C1] [ 254.060484][ C1] task:acpi_thermal_pm state:I stack:29616 pid:151 ppid:2 flags:0x00004000 [ 254.069653][ C1] Call Trace: [ 254.072906][ C1] [ 254.075814][ C1] __schedule+0xb4a/0x5410 [ 254.080199][ C1] ? rescuer_thread+0x114/0xb40 [ 254.085019][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 254.089856][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 254.095378][ C1] ? find_held_lock+0x2d/0x110 [ 254.100110][ C1] ? io_schedule_timeout+0x140/0x140 [ 254.105362][ C1] ? rescuer_thread+0x612/0xb40 [ 254.110188][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 254.115184][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 254.120109][ C1] schedule+0xda/0x1b0 [ 254.124151][ C1] rescuer_thread+0x64c/0xb40 [ 254.128801][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 254.133641][ C1] ? kthread+0x1f5/0x330 [ 254.137872][ C1] ? worker_thread+0xec0/0xec0 [ 254.142605][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 254.147510][ C1] ? worker_thread+0xec0/0xec0 [ 254.152244][ C1] kthread+0x294/0x330 [ 254.156281][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 254.161881][ C1] ret_from_fork+0x1f/0x30 [ 254.166276][ C1] [ 254.169268][ C1] task:nfit state:I stack:29616 pid:153 ppid:2 flags:0x00004000 [ 254.178435][ C1] Call Trace: [ 254.181703][ C1] [ 254.184612][ C1] __schedule+0xb4a/0x5410 [ 254.188994][ C1] ? rescuer_thread+0x114/0xb40 [ 254.193814][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 254.198636][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 254.204159][ C1] ? find_held_lock+0x2d/0x110 [ 254.208896][ C1] ? io_schedule_timeout+0x140/0x140 [ 254.214171][ C1] ? rescuer_thread+0x612/0xb40 [ 254.218991][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 254.223984][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 254.228892][ C1] schedule+0xda/0x1b0 [ 254.232929][ C1] rescuer_thread+0x64c/0xb40 [ 254.237575][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 254.242394][ C1] ? kthread+0x1f5/0x330 [ 254.246608][ C1] ? worker_thread+0xec0/0xec0 [ 254.251342][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 254.256248][ C1] ? worker_thread+0xec0/0xec0 [ 254.261000][ C1] kthread+0x294/0x330 [ 254.265036][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 254.270641][ C1] ret_from_fork+0x1f/0x30 [ 254.275037][ C1] [ 254.278030][ C1] task:hwrng state:S stack:29968 pid:723 ppid:2 flags:0x00004000 [ 254.287199][ C1] Call Trace: [ 254.290452][ C1] [ 254.293361][ C1] __schedule+0xb4a/0x5410 [ 254.297753][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 254.302923][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 254.308698][ C1] ? __mod_timer+0x640/0xca0 [ 254.313259][ C1] ? io_schedule_timeout+0x140/0x140 [ 254.318511][ C1] ? enqueue_timer+0x510/0x510 [ 254.323245][ C1] ? debug_object_free+0x350/0x350 [ 254.328332][ C1] schedule+0xda/0x1b0 [ 254.332373][ C1] schedule_timeout+0x11d/0x250 [ 254.337192][ C1] ? usleep_range_state+0x180/0x180 [ 254.342357][ C1] ? collect_expired_timers+0x1c0/0x1c0 [ 254.347875][ C1] ? rds_setsockopt+0x750/0xc50 [ 254.352694][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 254.357862][ C1] ? kthread_should_stop+0x6c/0xb0 [ 254.362939][ C1] ? add_hwgenerator_randomness+0x5f/0xe0 [ 254.368632][ C1] hwrng_fillfn+0x17e/0x290 [ 254.373102][ C1] ? rng_dev_read+0x400/0x400 [ 254.377749][ C1] kthread+0x294/0x330 [ 254.381790][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 254.387390][ C1] ret_from_fork+0x1f/0x30 [ 254.391783][ C1] [ 254.394776][ C1] task:card1-crtc0 state:S stack:30736 pid:739 ppid:2 flags:0x00004000 [ 254.403942][ C1] Call Trace: [ 254.407200][ C1] [ 254.410111][ C1] __schedule+0xb4a/0x5410 [ 254.414496][ C1] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 254.420443][ C1] ? __switch_to+0x5cc/0x10a0 [ 254.425097][ C1] ? find_held_lock+0x2d/0x110 [ 254.429828][ C1] ? io_schedule_timeout+0x140/0x140 [ 254.435082][ C1] ? kthread_worker_fn+0x44f/0xa40 [ 254.440162][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 254.445159][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 254.450066][ C1] schedule+0xda/0x1b0 [ 254.454133][ C1] kthread_worker_fn+0x462/0xa40 [ 254.459047][ C1] ? kthread_associate_blkcg+0x540/0x540 [ 254.464655][ C1] kthread+0x294/0x330 [ 254.468704][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 254.474327][ C1] ret_from_fork+0x1f/0x30 [ 254.478741][ C1] [ 254.481734][ C1] task:nbd0-recv state:I stack:30432 pid:821 ppid:2 flags:0x00004000 [ 254.490907][ C1] Call Trace: [ 254.494162][ C1] [ 254.497071][ C1] __schedule+0xb4a/0x5410 [ 254.501475][ C1] ? rescuer_thread+0x114/0xb40 [ 254.506293][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 254.511112][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 254.516635][ C1] ? find_held_lock+0x2d/0x110 [ 254.521367][ C1] ? io_schedule_timeout+0x140/0x140 [ 254.526619][ C1] ? rescuer_thread+0x612/0xb40 [ 254.531439][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 254.536434][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 254.541342][ C1] schedule+0xda/0x1b0 [ 254.545379][ C1] rescuer_thread+0x64c/0xb40 [ 254.550023][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 254.554931][ C1] ? kthread+0x1f5/0x330 [ 254.559162][ C1] ? worker_thread+0xec0/0xec0 [ 254.563984][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 254.568888][ C1] ? worker_thread+0xec0/0xec0 [ 254.573623][ C1] kthread+0x294/0x330 [ 254.577658][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 254.583259][ C1] ret_from_fork+0x1f/0x30 [ 254.587655][ C1] [ 254.590649][ C1] task:nbd1-recv state:I stack:29896 pid:824 ppid:2 flags:0x00004000 [ 254.599817][ C1] Call Trace: [ 254.603069][ C1] [ 254.605982][ C1] __schedule+0xb4a/0x5410 [ 254.610366][ C1] ? rescuer_thread+0x114/0xb40 [ 254.615186][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 254.620006][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 254.625525][ C1] ? find_held_lock+0x2d/0x110 [ 254.630255][ C1] ? io_schedule_timeout+0x140/0x140 [ 254.635510][ C1] ? rescuer_thread+0x612/0xb40 [ 254.640330][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 254.645324][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 254.650232][ C1] schedule+0xda/0x1b0 [ 254.654269][ C1] rescuer_thread+0x64c/0xb40 [ 254.658936][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 254.663762][ C1] ? kthread+0x1f5/0x330 [ 254.667980][ C1] ? worker_thread+0xec0/0xec0 [ 254.672715][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 254.677622][ C1] ? worker_thread+0xec0/0xec0 [ 254.682355][ C1] kthread+0x294/0x330 [ 254.686395][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 254.691999][ C1] ret_from_fork+0x1f/0x30 [ 254.696394][ C1] [ 254.699386][ C1] task:nbd2-recv state:I stack:30432 pid:827 ppid:2 flags:0x00004000 [ 254.708557][ C1] Call Trace: [ 254.711813][ C1] [ 254.714720][ C1] __schedule+0xb4a/0x5410 [ 254.719104][ C1] ? rescuer_thread+0x114/0xb40 [ 254.723927][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 254.728762][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 254.734279][ C1] ? find_held_lock+0x2d/0x110 [ 254.739013][ C1] ? io_schedule_timeout+0x140/0x140 [ 254.744264][ C1] ? rescuer_thread+0x612/0xb40 [ 254.749083][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 254.754074][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 254.758984][ C1] schedule+0xda/0x1b0 [ 254.763021][ C1] rescuer_thread+0x64c/0xb40 [ 254.767666][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 254.772484][ C1] ? kthread+0x1f5/0x330 [ 254.776700][ C1] ? worker_thread+0xec0/0xec0 [ 254.781521][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 254.786427][ C1] ? worker_thread+0xec0/0xec0 [ 254.791162][ C1] kthread+0x294/0x330 [ 254.795201][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 254.800803][ C1] ret_from_fork+0x1f/0x30 [ 254.805196][ C1] [ 254.808188][ C1] task:nbd3-recv state:I stack:29896 pid:830 ppid:2 flags:0x00004000 [ 254.817357][ C1] Call Trace: [ 254.820637][ C1] [ 254.823548][ C1] __schedule+0xb4a/0x5410 [ 254.827938][ C1] ? rescuer_thread+0x114/0xb40 [ 254.832759][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 254.837578][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 254.843127][ C1] ? find_held_lock+0x2d/0x110 [ 254.847861][ C1] ? io_schedule_timeout+0x140/0x140 [ 254.853113][ C1] ? rescuer_thread+0x612/0xb40 [ 254.857934][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 254.862930][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 254.867838][ C1] schedule+0xda/0x1b0 [ 254.871878][ C1] rescuer_thread+0x64c/0xb40 [ 254.876526][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 254.881359][ C1] ? kthread+0x1f5/0x330 [ 254.885575][ C1] ? worker_thread+0xec0/0xec0 [ 254.890308][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 254.895215][ C1] ? worker_thread+0xec0/0xec0 [ 254.899950][ C1] kthread+0x294/0x330 [ 254.903988][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 254.909589][ C1] ret_from_fork+0x1f/0x30 [ 254.913983][ C1] [ 254.916976][ C1] task:nbd4-recv state:I stack:29896 pid:833 ppid:2 flags:0x00004000 [ 254.926143][ C1] Call Trace: [ 254.929396][ C1] [ 254.932304][ C1] __schedule+0xb4a/0x5410 [ 254.936692][ C1] ? rescuer_thread+0x114/0xb40 [ 254.941512][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 254.946523][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 254.952061][ C1] ? find_held_lock+0x2d/0x110 [ 254.956793][ C1] ? io_schedule_timeout+0x140/0x140 [ 254.962046][ C1] ? rescuer_thread+0x612/0xb40 [ 254.966867][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 254.971861][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 254.976771][ C1] schedule+0xda/0x1b0 [ 254.980808][ C1] rescuer_thread+0x64c/0xb40 [ 254.985452][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 254.990272][ C1] ? kthread+0x1f5/0x330 [ 254.994484][ C1] ? worker_thread+0xec0/0xec0 [ 254.999215][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 255.004119][ C1] ? worker_thread+0xec0/0xec0 [ 255.008854][ C1] kthread+0x294/0x330 [ 255.012892][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 255.018491][ C1] ret_from_fork+0x1f/0x30 [ 255.022886][ C1] [ 255.025879][ C1] task:nbd5-recv state:I stack:30432 pid:836 ppid:2 flags:0x00004000 [ 255.035052][ C1] Call Trace: [ 255.038309][ C1] [ 255.041218][ C1] __schedule+0xb4a/0x5410 [ 255.045606][ C1] ? rescuer_thread+0x114/0xb40 [ 255.050425][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 255.055245][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 255.060765][ C1] ? find_held_lock+0x2d/0x110 [ 255.065497][ C1] ? io_schedule_timeout+0x140/0x140 [ 255.070748][ C1] ? rescuer_thread+0x612/0xb40 [ 255.075569][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 255.080562][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 255.085470][ C1] schedule+0xda/0x1b0 [ 255.089598][ C1] rescuer_thread+0x64c/0xb40 [ 255.094242][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 255.099083][ C1] ? kthread+0x1f5/0x330 [ 255.103298][ C1] ? worker_thread+0xec0/0xec0 [ 255.108030][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 255.112935][ C1] ? worker_thread+0xec0/0xec0 [ 255.117671][ C1] kthread+0x294/0x330 [ 255.121705][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 255.127392][ C1] ret_from_fork+0x1f/0x30 [ 255.131899][ C1] [ 255.134892][ C1] task:nbd6-recv state:I stack:29896 pid:839 ppid:2 flags:0x00004000 [ 255.144057][ C1] Call Trace: [ 255.147311][ C1] [ 255.150218][ C1] __schedule+0xb4a/0x5410 [ 255.154604][ C1] ? rescuer_thread+0x114/0xb40 [ 255.159426][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 255.164245][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 255.169767][ C1] ? find_held_lock+0x2d/0x110 [ 255.174507][ C1] ? io_schedule_timeout+0x140/0x140 [ 255.179769][ C1] ? rescuer_thread+0x612/0xb40 [ 255.184599][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 255.189597][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 255.194510][ C1] schedule+0xda/0x1b0 [ 255.198551][ C1] rescuer_thread+0x64c/0xb40 [ 255.203201][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 255.208022][ C1] ? kthread+0x1f5/0x330 [ 255.212236][ C1] ? worker_thread+0xec0/0xec0 [ 255.216973][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 255.221979][ C1] ? worker_thread+0xec0/0xec0 [ 255.226712][ C1] kthread+0x294/0x330 [ 255.230748][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 255.236350][ C1] ret_from_fork+0x1f/0x30 [ 255.240742][ C1] [ 255.243734][ C1] task:nbd7-recv state:I stack:29896 pid:842 ppid:2 flags:0x00004000 [ 255.252909][ C1] Call Trace: [ 255.256164][ C1] [ 255.259071][ C1] __schedule+0xb4a/0x5410 [ 255.263455][ C1] ? rescuer_thread+0x114/0xb40 [ 255.268276][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 255.273095][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 255.278614][ C1] ? find_held_lock+0x2d/0x110 [ 255.283348][ C1] ? io_schedule_timeout+0x140/0x140 [ 255.288685][ C1] ? rescuer_thread+0x612/0xb40 [ 255.293503][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 255.298494][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 255.303399][ C1] schedule+0xda/0x1b0 [ 255.307441][ C1] rescuer_thread+0x64c/0xb40 [ 255.312103][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 255.316924][ C1] ? kthread+0x1f5/0x330 [ 255.321138][ C1] ? worker_thread+0xec0/0xec0 [ 255.325873][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 255.330779][ C1] ? worker_thread+0xec0/0xec0 [ 255.335524][ C1] kthread+0x294/0x330 [ 255.339594][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 255.345714][ C1] ret_from_fork+0x1f/0x30 [ 255.350108][ C1] [ 255.353099][ C1] task:nbd8-recv state:I stack:29896 pid:845 ppid:2 flags:0x00004000 [ 255.362265][ C1] Call Trace: [ 255.365518][ C1] [ 255.368421][ C1] __schedule+0xb4a/0x5410 [ 255.372810][ C1] ? rescuer_thread+0x114/0xb40 [ 255.377629][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 255.382447][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 255.387969][ C1] ? find_held_lock+0x2d/0x110 [ 255.392698][ C1] ? io_schedule_timeout+0x140/0x140 [ 255.397953][ C1] ? rescuer_thread+0x612/0xb40 [ 255.402796][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 255.407786][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 255.412791][ C1] schedule+0xda/0x1b0 [ 255.417014][ C1] rescuer_thread+0x64c/0xb40 [ 255.421662][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 255.426485][ C1] ? kthread+0x1f5/0x330 [ 255.430700][ C1] ? worker_thread+0xec0/0xec0 [ 255.435433][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 255.440691][ C1] ? worker_thread+0xec0/0xec0 [ 255.445425][ C1] kthread+0x294/0x330 [ 255.449462][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 255.455063][ C1] ret_from_fork+0x1f/0x30 [ 255.459459][ C1] [ 255.462453][ C1] task:nbd9-recv state:I stack:29896 pid:848 ppid:2 flags:0x00004000 [ 255.471626][ C1] Call Trace: [ 255.474883][ C1] [ 255.477812][ C1] __schedule+0xb4a/0x5410 [ 255.482199][ C1] ? rescuer_thread+0x114/0xb40 [ 255.487019][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 255.492357][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 255.497969][ C1] ? find_held_lock+0x2d/0x110 [ 255.502701][ C1] ? io_schedule_timeout+0x140/0x140 [ 255.507954][ C1] ? rescuer_thread+0x612/0xb40 [ 255.512776][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 255.517769][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 255.522677][ C1] schedule+0xda/0x1b0 [ 255.526715][ C1] rescuer_thread+0x64c/0xb40 [ 255.531362][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 255.536529][ C1] ? kthread+0x1f5/0x330 [ 255.540742][ C1] ? worker_thread+0xec0/0xec0 [ 255.545475][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 255.550380][ C1] ? worker_thread+0xec0/0xec0 [ 255.555114][ C1] kthread+0x294/0x330 [ 255.559152][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 255.564754][ C1] ret_from_fork+0x1f/0x30 [ 255.569235][ C1] [ 255.572231][ C1] task:nbd10-recv state:I stack:29896 pid:851 ppid:2 flags:0x00004000 [ 255.581402][ C1] Call Trace: [ 255.584832][ C1] [ 255.587742][ C1] __schedule+0xb4a/0x5410 [ 255.592128][ C1] ? rescuer_thread+0x114/0xb40 [ 255.596947][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 255.601769][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 255.607289][ C1] ? find_held_lock+0x2d/0x110 [ 255.612022][ C1] ? io_schedule_timeout+0x140/0x140 [ 255.617275][ C1] ? rescuer_thread+0x612/0xb40 [ 255.622096][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 255.627090][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 255.632094][ C1] schedule+0xda/0x1b0 [ 255.636132][ C1] rescuer_thread+0x64c/0xb40 [ 255.640790][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 255.645620][ C1] ? kthread+0x1f5/0x330 [ 255.649831][ C1] ? worker_thread+0xec0/0xec0 [ 255.654564][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 255.659479][ C1] ? worker_thread+0xec0/0xec0 [ 255.664209][ C1] kthread+0x294/0x330 [ 255.668245][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 255.673845][ C1] ret_from_fork+0x1f/0x30 [ 255.678241][ C1] [ 255.681232][ C1] task:nbd11-recv state:I stack:29896 pid:854 ppid:2 flags:0x00004000 [ 255.690399][ C1] Call Trace: [ 255.693650][ C1] [ 255.696556][ C1] __schedule+0xb4a/0x5410 [ 255.700939][ C1] ? rescuer_thread+0x114/0xb40 [ 255.705754][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 255.710570][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 255.716085][ C1] ? find_held_lock+0x2d/0x110 [ 255.720813][ C1] ? io_schedule_timeout+0x140/0x140 [ 255.726064][ C1] ? rescuer_thread+0x612/0xb40 [ 255.730883][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 255.735876][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 255.740789][ C1] schedule+0xda/0x1b0 [ 255.744825][ C1] rescuer_thread+0x64c/0xb40 [ 255.749469][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 255.754289][ C1] ? kthread+0x1f5/0x330 [ 255.758500][ C1] ? worker_thread+0xec0/0xec0 [ 255.763229][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 255.768135][ C1] ? worker_thread+0xec0/0xec0 [ 255.772867][ C1] kthread+0x294/0x330 [ 255.776902][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 255.782501][ C1] ret_from_fork+0x1f/0x30 [ 255.786895][ C1] [ 255.789887][ C1] task:nbd12-recv state:I stack:29896 pid:857 ppid:2 flags:0x00004000 [ 255.799051][ C1] Call Trace: [ 255.802303][ C1] [ 255.805210][ C1] __schedule+0xb4a/0x5410 [ 255.809591][ C1] ? rescuer_thread+0x114/0xb40 [ 255.814405][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 255.819393][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 255.824909][ C1] ? find_held_lock+0x2d/0x110 [ 255.829638][ C1] ? io_schedule_timeout+0x140/0x140 [ 255.834888][ C1] ? rescuer_thread+0x612/0xb40 [ 255.839707][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 255.844695][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 255.849602][ C1] schedule+0xda/0x1b0 [ 255.853643][ C1] rescuer_thread+0x64c/0xb40 [ 255.858293][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 255.863113][ C1] ? kthread+0x1f5/0x330 [ 255.867327][ C1] ? worker_thread+0xec0/0xec0 [ 255.872060][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 255.876970][ C1] ? worker_thread+0xec0/0xec0 [ 255.881706][ C1] kthread+0x294/0x330 [ 255.885746][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 255.891351][ C1] ret_from_fork+0x1f/0x30 [ 255.895746][ C1] [ 255.898744][ C1] task:nbd13-recv state:I stack:29896 pid:860 ppid:2 flags:0x00004000 [ 255.907912][ C1] Call Trace: [ 255.911168][ C1] [ 255.914077][ C1] __schedule+0xb4a/0x5410 [ 255.918464][ C1] ? rescuer_thread+0x114/0xb40 [ 255.923283][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 255.928103][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 255.933814][ C1] ? find_held_lock+0x2d/0x110 [ 255.938562][ C1] ? io_schedule_timeout+0x140/0x140 [ 255.943834][ C1] ? rescuer_thread+0x612/0xb40 [ 255.948657][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 255.953655][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 255.958566][ C1] schedule+0xda/0x1b0 [ 255.962786][ C1] rescuer_thread+0x64c/0xb40 [ 255.967453][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 255.972279][ C1] ? kthread+0x1f5/0x330 [ 255.976498][ C1] ? worker_thread+0xec0/0xec0 [ 255.981249][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 255.986158][ C1] ? worker_thread+0xec0/0xec0 [ 255.990895][ C1] kthread+0x294/0x330 [ 255.994933][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 256.000562][ C1] ret_from_fork+0x1f/0x30 [ 256.004983][ C1] [ 256.007982][ C1] task:nbd14-recv state:I stack:29896 pid:863 ppid:2 flags:0x00004000 [ 256.017155][ C1] Call Trace: [ 256.020411][ C1] [ 256.023323][ C1] __schedule+0xb4a/0x5410 [ 256.027715][ C1] ? rescuer_thread+0x114/0xb40 [ 256.032540][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 256.037359][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 256.042884][ C1] ? find_held_lock+0x2d/0x110 [ 256.047621][ C1] ? io_schedule_timeout+0x140/0x140 [ 256.053148][ C1] ? rescuer_thread+0x612/0xb40 [ 256.058059][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 256.063056][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 256.067970][ C1] schedule+0xda/0x1b0 [ 256.072010][ C1] rescuer_thread+0x64c/0xb40 [ 256.076660][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 256.081656][ C1] ? kthread+0x1f5/0x330 [ 256.085875][ C1] ? worker_thread+0xec0/0xec0 [ 256.090613][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 256.095522][ C1] ? worker_thread+0xec0/0xec0 [ 256.100260][ C1] kthread+0x294/0x330 [ 256.104302][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 256.109910][ C1] ret_from_fork+0x1f/0x30 [ 256.114312][ C1] [ 256.117308][ C1] task:nbd15-recv state:I stack:29896 pid:866 ppid:2 flags:0x00004000 [ 256.126484][ C1] Call Trace: [ 256.129740][ C1] [ 256.132656][ C1] __schedule+0xb4a/0x5410 [ 256.137045][ C1] ? rescuer_thread+0x114/0xb40 [ 256.141871][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 256.146691][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 256.152216][ C1] ? find_held_lock+0x2d/0x110 [ 256.156953][ C1] ? io_schedule_timeout+0x140/0x140 [ 256.162211][ C1] ? rescuer_thread+0x612/0xb40 [ 256.167031][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 256.172026][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 256.176960][ C1] schedule+0xda/0x1b0 [ 256.181006][ C1] rescuer_thread+0x64c/0xb40 [ 256.185652][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 256.190650][ C1] ? kthread+0x1f5/0x330 [ 256.194868][ C1] ? worker_thread+0xec0/0xec0 [ 256.199610][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 256.204520][ C1] ? worker_thread+0xec0/0xec0 [ 256.209274][ C1] kthread+0x294/0x330 [ 256.213316][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 256.218925][ C1] ret_from_fork+0x1f/0x30 [ 256.223324][ C1] [ 256.226320][ C1] task:kworker/1:2 state:I stack:23040 pid:890 ppid:2 flags:0x00004000 [ 256.235861][ C1] Workqueue: 0x0 (events) [ 256.240346][ C1] Call Trace: [ 256.243602][ C1] [ 256.246512][ C1] __schedule+0xb4a/0x5410 [ 256.250903][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 256.255819][ C1] ? put_pwq+0x97/0x150 [ 256.259950][ C1] ? find_held_lock+0x2d/0x110 [ 256.264685][ C1] ? io_schedule_timeout+0x140/0x140 [ 256.269945][ C1] ? worker_thread+0x14b/0xec0 [ 256.274691][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 256.279698][ C1] schedule+0xda/0x1b0 [ 256.283745][ C1] worker_thread+0x150/0xec0 [ 256.288342][ C1] ? process_one_work+0x14b0/0x14b0 [ 256.293518][ C1] kthread+0x294/0x330 [ 256.297561][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 256.303169][ C1] ret_from_fork+0x1f/0x30 [ 256.307567][ C1] [ 256.310564][ C1] task:iscsi_conn_clea state:I stack:30552 pid:912 ppid:2 flags:0x00004000 [ 256.319740][ C1] Call Trace: [ 256.322995][ C1] [ 256.325905][ C1] __schedule+0xb4a/0x5410 [ 256.330310][ C1] ? rescuer_thread+0x114/0xb40 [ 256.335151][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 256.339971][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 256.345494][ C1] ? find_held_lock+0x2d/0x110 [ 256.350230][ C1] ? io_schedule_timeout+0x140/0x140 [ 256.355483][ C1] ? rescuer_thread+0x612/0xb40 [ 256.360306][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 256.365303][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 256.370212][ C1] schedule+0xda/0x1b0 [ 256.374253][ C1] rescuer_thread+0x64c/0xb40 [ 256.378908][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 256.383730][ C1] ? kthread+0x1f5/0x330 [ 256.387947][ C1] ? worker_thread+0xec0/0xec0 [ 256.392687][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 256.397596][ C1] ? worker_thread+0xec0/0xec0 [ 256.402333][ C1] kthread+0x294/0x330 [ 256.406370][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 256.412061][ C1] ret_from_fork+0x1f/0x30 [ 256.416921][ C1] [ 256.419920][ C1] task:scsi_eh_0 state:S stack:30560 pid:924 ppid:2 flags:0x00004000 [ 256.429185][ C1] Call Trace: [ 256.432442][ C1] [ 256.435351][ C1] __schedule+0xb4a/0x5410 [ 256.439768][ C1] ? __lock_acquire+0x166e/0x56d0 [ 256.444777][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 256.450729][ C1] ? lockdep_hardirqs_on_prepare+0x3d2/0x400 [ 256.456679][ C1] ? io_schedule_timeout+0x140/0x140 [ 256.461956][ C1] schedule+0xda/0x1b0 [ 256.465998][ C1] scsi_error_handler+0x4c7/0x11b0 [ 256.471082][ C1] ? kthread+0x1f5/0x330 [ 256.475312][ C1] ? scsi_eh_get_sense+0x810/0x810 [ 256.480392][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 256.486172][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 256.491341][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 256.496247][ C1] ? scsi_eh_get_sense+0x810/0x810 [ 256.501329][ C1] kthread+0x294/0x330 [ 256.505365][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 256.510969][ C1] ret_from_fork+0x1f/0x30 [ 256.515369][ C1] [ 256.518381][ C1] task:scsi_tmf_0 state:I stack:30344 pid:928 ppid:2 flags:0x00004000 [ 256.527553][ C1] Call Trace: [ 256.530807][ C1] [ 256.533717][ C1] __schedule+0xb4a/0x5410 [ 256.538103][ C1] ? rescuer_thread+0x114/0xb40 [ 256.542926][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 256.547744][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 256.553265][ C1] ? find_held_lock+0x2d/0x110 [ 256.557998][ C1] ? io_schedule_timeout+0x140/0x140 [ 256.563268][ C1] ? rescuer_thread+0x612/0xb40 [ 256.568263][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 256.573256][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 256.578187][ C1] schedule+0xda/0x1b0 [ 256.582224][ C1] rescuer_thread+0x64c/0xb40 [ 256.586960][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 256.591803][ C1] ? kthread+0x1f5/0x330 [ 256.596019][ C1] ? worker_thread+0xec0/0xec0 [ 256.600755][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 256.605661][ C1] ? worker_thread+0xec0/0xec0 [ 256.610397][ C1] kthread+0x294/0x330 [ 256.614432][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 256.620035][ C1] ret_from_fork+0x1f/0x30 [ 256.624430][ C1] [ 256.627422][ C1] task:nvme-wq state:I stack:30552 pid:940 ppid:2 flags:0x00004000 [ 256.636591][ C1] Call Trace: [ 256.639861][ C1] [ 256.642771][ C1] __schedule+0xb4a/0x5410 [ 256.647157][ C1] ? rescuer_thread+0x114/0xb40 [ 256.651984][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 256.656994][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 256.662514][ C1] ? find_held_lock+0x2d/0x110 [ 256.667247][ C1] ? io_schedule_timeout+0x140/0x140 [ 256.672501][ C1] ? rescuer_thread+0x612/0xb40 [ 256.677321][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 256.682314][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 256.687225][ C1] schedule+0xda/0x1b0 [ 256.691261][ C1] rescuer_thread+0x64c/0xb40 [ 256.695909][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 256.700818][ C1] ? kthread+0x1f5/0x330 [ 256.705033][ C1] ? worker_thread+0xec0/0xec0 [ 256.709769][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 256.714676][ C1] ? worker_thread+0xec0/0xec0 [ 256.719429][ C1] kthread+0x294/0x330 [ 256.723467][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 256.729068][ C1] ret_from_fork+0x1f/0x30 [ 256.733463][ C1] [ 256.736456][ C1] task:nvme-reset-wq state:I stack:29616 pid:941 ppid:2 flags:0x00004000 [ 256.745626][ C1] Call Trace: [ 256.748878][ C1] [ 256.751788][ C1] __schedule+0xb4a/0x5410 [ 256.756178][ C1] ? rescuer_thread+0x114/0xb40 [ 256.761011][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 256.765864][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 256.771384][ C1] ? find_held_lock+0x2d/0x110 [ 256.776119][ C1] ? io_schedule_timeout+0x140/0x140 [ 256.781377][ C1] ? rescuer_thread+0x612/0xb40 [ 256.786200][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 256.791210][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 256.796211][ C1] schedule+0xda/0x1b0 [ 256.800253][ C1] rescuer_thread+0x64c/0xb40 [ 256.804991][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 256.809813][ C1] ? kthread+0x1f5/0x330 [ 256.814029][ C1] ? worker_thread+0xec0/0xec0 [ 256.818766][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 256.823673][ C1] ? worker_thread+0xec0/0xec0 [ 256.828413][ C1] kthread+0x294/0x330 [ 256.832452][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 256.838055][ C1] ret_from_fork+0x1f/0x30 [ 256.842452][ C1] [ 256.845462][ C1] task:nvme-delete-wq state:I stack:29616 pid:944 ppid:2 flags:0x00004000 [ 256.854721][ C1] Call Trace: [ 256.857977][ C1] [ 256.860913][ C1] __schedule+0xb4a/0x5410 [ 256.865302][ C1] ? rescuer_thread+0x114/0xb40 [ 256.870133][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 256.874953][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 256.880561][ C1] ? find_held_lock+0x2d/0x110 [ 256.885296][ C1] ? io_schedule_timeout+0x140/0x140 [ 256.890555][ C1] ? rescuer_thread+0x612/0xb40 [ 256.895379][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 256.900374][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 256.905281][ C1] schedule+0xda/0x1b0 [ 256.909336][ C1] rescuer_thread+0x64c/0xb40 [ 256.913984][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 256.918811][ C1] ? kthread+0x1f5/0x330 [ 256.923027][ C1] ? worker_thread+0xec0/0xec0 [ 256.927762][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 256.932688][ C1] ? worker_thread+0xec0/0xec0 [ 256.937440][ C1] kthread+0x294/0x330 [ 256.941654][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 256.947258][ C1] ret_from_fork+0x1f/0x30 [ 256.951654][ C1] [ 256.954652][ C1] task:nvme_fc_wq state:I stack:29616 pid:952 ppid:2 flags:0x00004000 [ 256.963849][ C1] Call Trace: [ 256.967106][ C1] [ 256.970016][ C1] __schedule+0xb4a/0x5410 [ 256.974405][ C1] ? rescuer_thread+0x114/0xb40 [ 256.979249][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 256.984070][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 256.989593][ C1] ? find_held_lock+0x2d/0x110 [ 256.994330][ C1] ? io_schedule_timeout+0x140/0x140 [ 256.999591][ C1] ? rescuer_thread+0x612/0xb40 [ 257.004421][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 257.009424][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 257.014337][ C1] schedule+0xda/0x1b0 [ 257.018382][ C1] rescuer_thread+0x64c/0xb40 [ 257.023031][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 257.028134][ C1] ? kthread+0x1f5/0x330 [ 257.032438][ C1] ? worker_thread+0xec0/0xec0 [ 257.037173][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 257.042084][ C1] ? worker_thread+0xec0/0xec0 [ 257.046905][ C1] kthread+0x294/0x330 [ 257.050968][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 257.056576][ C1] ret_from_fork+0x1f/0x30 [ 257.061061][ C1] [ 257.064057][ C1] task:nvme_tcp_wq state:I stack:29616 pid:956 ppid:2 flags:0x00004000 [ 257.073231][ C1] Call Trace: [ 257.076512][ C1] [ 257.079422][ C1] __schedule+0xb4a/0x5410 [ 257.083931][ C1] ? rescuer_thread+0x114/0xb40 [ 257.088757][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 257.093576][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 257.099098][ C1] ? find_held_lock+0x2d/0x110 [ 257.103849][ C1] ? io_schedule_timeout+0x140/0x140 [ 257.109103][ C1] ? rescuer_thread+0x612/0xb40 [ 257.113923][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 257.118935][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 257.123845][ C1] schedule+0xda/0x1b0 [ 257.127972][ C1] rescuer_thread+0x64c/0xb40 [ 257.132625][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 257.137461][ C1] ? kthread+0x1f5/0x330 [ 257.141677][ C1] ? worker_thread+0xec0/0xec0 [ 257.146413][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 257.151495][ C1] ? worker_thread+0xec0/0xec0 [ 257.156227][ C1] kthread+0x294/0x330 [ 257.160263][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 257.165863][ C1] ret_from_fork+0x1f/0x30 [ 257.170262][ C1] [ 257.173605][ C1] task:nvmet-zbd-wq state:I stack:29616 pid:957 ppid:2 flags:0x00004000 [ 257.182864][ C1] Call Trace: [ 257.186122][ C1] [ 257.189029][ C1] __schedule+0xb4a/0x5410 [ 257.193678][ C1] ? rescuer_thread+0x114/0xb40 [ 257.198496][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 257.203315][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 257.208834][ C1] ? find_held_lock+0x2d/0x110 [ 257.213567][ C1] ? io_schedule_timeout+0x140/0x140 [ 257.218820][ C1] ? rescuer_thread+0x612/0xb40 [ 257.223642][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 257.228637][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 257.233546][ C1] schedule+0xda/0x1b0 [ 257.237587][ C1] rescuer_thread+0x64c/0xb40 [ 257.242237][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 257.247070][ C1] ? kthread+0x1f5/0x330 [ 257.251544][ C1] ? worker_thread+0xec0/0xec0 [ 257.256282][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 257.261190][ C1] ? worker_thread+0xec0/0xec0 [ 257.265924][ C1] kthread+0x294/0x330 [ 257.269963][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 257.275670][ C1] ret_from_fork+0x1f/0x30 [ 257.280064][ C1] [ 257.283067][ C1] task:nvmet-buffered- state:I stack:29616 pid:958 ppid:2 flags:0x00004000 [ 257.292235][ C1] Call Trace: [ 257.295492][ C1] [ 257.298402][ C1] __schedule+0xb4a/0x5410 [ 257.302875][ C1] ? rescuer_thread+0x114/0xb40 [ 257.307696][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 257.312512][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 257.318032][ C1] ? find_held_lock+0x2d/0x110 [ 257.322765][ C1] ? io_schedule_timeout+0x140/0x140 [ 257.328021][ C1] ? rescuer_thread+0x612/0xb40 [ 257.333019][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 257.338115][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 257.343023][ C1] schedule+0xda/0x1b0 [ 257.347060][ C1] rescuer_thread+0x64c/0xb40 [ 257.351705][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 257.356525][ C1] ? kthread+0x1f5/0x330 [ 257.360739][ C1] ? worker_thread+0xec0/0xec0 [ 257.365558][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 257.370463][ C1] ? worker_thread+0xec0/0xec0 [ 257.375198][ C1] kthread+0x294/0x330 [ 257.379241][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 257.384845][ C1] ret_from_fork+0x1f/0x30 [ 257.389331][ C1] [ 257.392325][ C1] task:nvmet-wq state:I stack:30552 pid:959 ppid:2 flags:0x00004000 [ 257.401496][ C1] Call Trace: [ 257.404750][ C1] [ 257.407659][ C1] __schedule+0xb4a/0x5410 [ 257.412060][ C1] ? rescuer_thread+0x114/0xb40 [ 257.416881][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 257.421717][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 257.427321][ C1] ? find_held_lock+0x2d/0x110 [ 257.432052][ C1] ? io_schedule_timeout+0x140/0x140 [ 257.437307][ C1] ? rescuer_thread+0x612/0xb40 [ 257.442127][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 257.447119][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 257.452030][ C1] schedule+0xda/0x1b0 [ 257.456154][ C1] rescuer_thread+0x64c/0xb40 [ 257.461071][ C1] ? worker_thread+0xec0/0xec0 [ 257.465822][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 257.470746][ C1] ? worker_thread+0xec0/0xec0 [ 257.475480][ C1] kthread+0x294/0x330 [ 257.479519][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 257.485124][ C1] ret_from_fork+0x1f/0x30 [ 257.489519][ C1] [ 257.492513][ C1] task:nvmet_tcp_wq state:I stack:30552 pid:961 ppid:2 flags:0x00004000 [ 257.501875][ C1] Call Trace: [ 257.505128][ C1] [ 257.508036][ C1] __schedule+0xb4a/0x5410 [ 257.512612][ C1] ? rescuer_thread+0x114/0xb40 [ 257.517432][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 257.522255][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 257.527777][ C1] ? find_held_lock+0x2d/0x110 [ 257.532509][ C1] ? io_schedule_timeout+0x140/0x140 [ 257.537762][ C1] ? rescuer_thread+0x612/0xb40 [ 257.542672][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 257.547665][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 257.552575][ C1] schedule+0xda/0x1b0 [ 257.556622][ C1] rescuer_thread+0x64c/0xb40 [ 257.561547][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 257.566368][ C1] ? kthread+0x1f5/0x330 [ 257.570600][ C1] ? worker_thread+0xec0/0xec0 [ 257.575354][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 257.580280][ C1] ? worker_thread+0xec0/0xec0 [ 257.585014][ C1] kthread+0x294/0x330 [ 257.589224][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 257.594913][ C1] ret_from_fork+0x1f/0x30 [ 257.599307][ C1] [ 257.602299][ C1] task:kworker/u4:4 state:I stack:26488 pid:963 ppid:2 flags:0x00004000 [ 257.611468][ C1] Workqueue: 0x0 (phy15) [ 257.615775][ C1] Call Trace: [ 257.619051][ C1] [ 257.621961][ C1] __schedule+0xb4a/0x5410 [ 257.626345][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 257.631428][ C1] ? put_pwq+0x97/0x150 [ 257.635553][ C1] ? find_held_lock+0x2d/0x110 [ 257.640285][ C1] ? io_schedule_timeout+0x140/0x140 [ 257.645538][ C1] ? worker_thread+0x14b/0xec0 [ 257.650273][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 257.655201][ C1] schedule+0xda/0x1b0 [ 257.659259][ C1] worker_thread+0x150/0xec0 [ 257.663829][ C1] ? process_one_work+0x14b0/0x14b0 [ 257.669002][ C1] kthread+0x294/0x330 [ 257.673041][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 257.678643][ C1] ret_from_fork+0x1f/0x30 [ 257.683057][ C1] [ 257.686053][ C1] task:target_completi state:I stack:29616 pid:964 ppid:2 flags:0x00004000 [ 257.695221][ C1] Call Trace: [ 257.698473][ C1] [ 257.701381][ C1] __schedule+0xb4a/0x5410 [ 257.705766][ C1] ? rescuer_thread+0x114/0xb40 [ 257.710586][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 257.715401][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 257.720924][ C1] ? find_held_lock+0x2d/0x110 [ 257.725659][ C1] ? io_schedule_timeout+0x140/0x140 [ 257.730913][ C1] ? rescuer_thread+0x612/0xb40 [ 257.735732][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 257.740725][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 257.745635][ C1] schedule+0xda/0x1b0 [ 257.749671][ C1] rescuer_thread+0x64c/0xb40 [ 257.754316][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 257.759136][ C1] ? kthread+0x1f5/0x330 [ 257.763350][ C1] ? worker_thread+0xec0/0xec0 [ 257.768085][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 257.772993][ C1] ? worker_thread+0xec0/0xec0 [ 257.777727][ C1] kthread+0x294/0x330 [ 257.781764][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 257.787366][ C1] ret_from_fork+0x1f/0x30 [ 257.791760][ C1] [ 257.794755][ C1] task:kworker/u4:5 state:R running task stack:26104 pid:970 ppid:2 flags:0x00004008 [ 257.805488][ C1] Workqueue: events_unbound toggle_allocation_gate [ 257.812052][ C1] Call Trace: [ 257.815306][ C1] [ 257.818214][ C1] ? wake_up_kfence_timer+0x20/0x20 [ 257.823386][ C1] ? process_one_work+0x8ba/0x14b0 [ 257.828560][ C1] ? pwq_dec_nr_in_flight+0x230/0x230 [ 257.833924][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 257.838830][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 257.843831][ C1] ? worker_thread+0x598/0xec0 [ 257.848569][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 257.853477][ C1] ? process_one_work+0x14b0/0x14b0 [ 257.858647][ C1] ? kthread+0x294/0x330 [ 257.862857][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 257.868459][ C1] ? ret_from_fork+0x1f/0x30 [ 257.873024][ C1] [ 257.876019][ C1] task:target_submissi state:I stack:30552 pid:972 ppid:2 flags:0x00004000 [ 257.885191][ C1] Call Trace: [ 257.888444][ C1] [ 257.891352][ C1] __schedule+0xb4a/0x5410 [ 257.895734][ C1] ? rescuer_thread+0x114/0xb40 [ 257.900556][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 257.905372][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 257.910891][ C1] ? find_held_lock+0x2d/0x110 [ 257.915626][ C1] ? io_schedule_timeout+0x140/0x140 [ 257.920881][ C1] ? rescuer_thread+0x612/0xb40 [ 257.925979][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 257.930977][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 257.935885][ C1] schedule+0xda/0x1b0 [ 257.940010][ C1] rescuer_thread+0x64c/0xb40 [ 257.944658][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 257.949478][ C1] ? kthread+0x1f5/0x330 [ 257.953691][ C1] ? worker_thread+0xec0/0xec0 [ 257.958510][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 257.963431][ C1] ? worker_thread+0xec0/0xec0 [ 257.968164][ C1] kthread+0x294/0x330 [ 257.972204][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 257.977808][ C1] ret_from_fork+0x1f/0x30 [ 257.982199][ C1] [ 257.985194][ C1] task:xcopy_wq state:I stack:30552 pid:973 ppid:2 flags:0x00004000 [ 257.994363][ C1] Call Trace: [ 257.997617][ C1] [ 258.000526][ C1] __schedule+0xb4a/0x5410 [ 258.004911][ C1] ? rescuer_thread+0x114/0xb40 [ 258.009732][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 258.014551][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 258.020089][ C1] ? find_held_lock+0x2d/0x110 [ 258.024822][ C1] ? io_schedule_timeout+0x140/0x140 [ 258.030075][ C1] ? rescuer_thread+0x612/0xb40 [ 258.034894][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 258.039919][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 258.044835][ C1] schedule+0xda/0x1b0 [ 258.048877][ C1] rescuer_thread+0x64c/0xb40 [ 258.053522][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 258.058343][ C1] ? kthread+0x1f5/0x330 [ 258.062584][ C1] ? worker_thread+0xec0/0xec0 [ 258.067334][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 258.072244][ C1] ? worker_thread+0xec0/0xec0 [ 258.076982][ C1] kthread+0x294/0x330 [ 258.081027][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 258.086634][ C1] ret_from_fork+0x1f/0x30 [ 258.091031][ C1] [ 258.094026][ C1] task:kworker/0:1H state:I stack:28272 pid:985 ppid:2 flags:0x00004000 [ 258.103303][ C1] Workqueue: 0x0 (kblockd) [ 258.107796][ C1] Call Trace: [ 258.111053][ C1] [ 258.113965][ C1] __schedule+0xb4a/0x5410 [ 258.118363][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 258.123283][ C1] ? put_pwq+0x97/0x150 [ 258.127443][ C1] ? find_held_lock+0x2d/0x110 [ 258.132186][ C1] ? io_schedule_timeout+0x140/0x140 [ 258.137539][ C1] ? worker_thread+0x14b/0xec0 [ 258.142284][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 258.147206][ C1] schedule+0xda/0x1b0 [ 258.151258][ C1] worker_thread+0x150/0xec0 [ 258.155837][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 258.160754][ C1] ? process_one_work+0x14b0/0x14b0 [ 258.165928][ C1] kthread+0x294/0x330 [ 258.169973][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 258.175609][ C1] ret_from_fork+0x1f/0x30 [ 258.180003][ C1] [ 258.182999][ C1] task:bond0 state:I stack:30552 pid:986 ppid:2 flags:0x00004000 [ 258.192267][ C1] Call Trace: [ 258.195526][ C1] [ 258.198437][ C1] __schedule+0xb4a/0x5410 [ 258.202922][ C1] ? rescuer_thread+0x114/0xb40 [ 258.207751][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 258.212593][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 258.218120][ C1] ? find_held_lock+0x2d/0x110 [ 258.222859][ C1] ? io_schedule_timeout+0x140/0x140 [ 258.228126][ C1] ? rescuer_thread+0x612/0xb40 [ 258.232958][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 258.237961][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 258.242876][ C1] schedule+0xda/0x1b0 [ 258.246920][ C1] rescuer_thread+0x64c/0xb40 [ 258.251571][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 258.256397][ C1] ? kthread+0x1f5/0x330 [ 258.260618][ C1] ? worker_thread+0xec0/0xec0 [ 258.265464][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 258.270379][ C1] ? worker_thread+0xec0/0xec0 [ 258.275145][ C1] kthread+0x294/0x330 [ 258.279190][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 258.284793][ C1] ret_from_fork+0x1f/0x30 [ 258.289278][ C1] [ 258.292276][ C1] task:mlx4 state:I stack:29896 pid:1087 ppid:2 flags:0x00004000 [ 258.301459][ C1] Call Trace: [ 258.304720][ C1] [ 258.307633][ C1] __schedule+0xb4a/0x5410 [ 258.312025][ C1] ? rescuer_thread+0x114/0xb40 [ 258.316856][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 258.321681][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 258.327205][ C1] ? find_held_lock+0x2d/0x110 [ 258.331939][ C1] ? io_schedule_timeout+0x140/0x140 [ 258.337229][ C1] ? rescuer_thread+0x612/0xb40 [ 258.342055][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 258.347054][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 258.351967][ C1] schedule+0xda/0x1b0 [ 258.356031][ C1] rescuer_thread+0x64c/0xb40 [ 258.360685][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 258.365508][ C1] ? kthread+0x1f5/0x330 [ 258.369725][ C1] ? worker_thread+0xec0/0xec0 [ 258.374463][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 258.379377][ C1] ? worker_thread+0xec0/0xec0 [ 258.384118][ C1] kthread+0x294/0x330 [ 258.388162][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 258.393770][ C1] ret_from_fork+0x1f/0x30 [ 258.398168][ C1] [ 258.401164][ C1] task:phy0 state:I stack:30552 pid:1130 ppid:2 flags:0x00004000 [ 258.410340][ C1] Call Trace: [ 258.413597][ C1] [ 258.416507][ C1] __schedule+0xb4a/0x5410 [ 258.420899][ C1] ? rescuer_thread+0x114/0xb40 [ 258.425752][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 258.430593][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 258.436115][ C1] ? find_held_lock+0x2d/0x110 [ 258.440849][ C1] ? io_schedule_timeout+0x140/0x140 [ 258.446104][ C1] ? rescuer_thread+0x612/0xb40 [ 258.450929][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 258.455924][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 258.460856][ C1] schedule+0xda/0x1b0 [ 258.464897][ C1] rescuer_thread+0x64c/0xb40 [ 258.469545][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 258.474368][ C1] ? kthread+0x1f5/0x330 [ 258.478585][ C1] ? worker_thread+0xec0/0xec0 [ 258.483324][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 258.488239][ C1] ? worker_thread+0xec0/0xec0 [ 258.492975][ C1] kthread+0x294/0x330 [ 258.497017][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 258.502712][ C1] ret_from_fork+0x1f/0x30 [ 258.507116][ C1] [ 258.510113][ C1] task:phy1 state:I stack:30552 pid:1135 ppid:2 flags:0x00004000 [ 258.519293][ C1] Call Trace: [ 258.522553][ C1] [ 258.525467][ C1] __schedule+0xb4a/0x5410 [ 258.529964][ C1] ? rescuer_thread+0x114/0xb40 [ 258.534814][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 258.539639][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 258.545164][ C1] ? find_held_lock+0x2d/0x110 [ 258.549902][ C1] ? io_schedule_timeout+0x140/0x140 [ 258.555159][ C1] ? rescuer_thread+0x612/0xb40 [ 258.559990][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 258.565013][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 258.569925][ C1] schedule+0xda/0x1b0 [ 258.573964][ C1] rescuer_thread+0x64c/0xb40 [ 258.578616][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 258.583437][ C1] ? kthread+0x1f5/0x330 [ 258.587651][ C1] ? worker_thread+0xec0/0xec0 [ 258.592383][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 258.597288][ C1] ? worker_thread+0xec0/0xec0 [ 258.602020][ C1] kthread+0x294/0x330 [ 258.606057][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 258.611754][ C1] ret_from_fork+0x1f/0x30 [ 258.616155][ C1] [ 258.619326][ C1] task:firewire state:I stack:30432 pid:1188 ppid:2 flags:0x00004000 [ 258.628673][ C1] Call Trace: [ 258.631930][ C1] [ 258.634843][ C1] __schedule+0xb4a/0x5410 [ 258.639257][ C1] ? rescuer_thread+0x114/0xb40 [ 258.644080][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 258.648902][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 258.654425][ C1] ? find_held_lock+0x2d/0x110 [ 258.659166][ C1] ? io_schedule_timeout+0x140/0x140 [ 258.664429][ C1] ? rescuer_thread+0x612/0xb40 [ 258.669279][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 258.674279][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 258.679222][ C1] schedule+0xda/0x1b0 [ 258.683354][ C1] rescuer_thread+0x64c/0xb40 [ 258.688007][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 258.692834][ C1] ? kthread+0x1f5/0x330 [ 258.697055][ C1] ? worker_thread+0xec0/0xec0 [ 258.701792][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 258.706701][ C1] ? worker_thread+0xec0/0xec0 [ 258.711437][ C1] kthread+0x294/0x330 [ 258.715565][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 258.721169][ C1] ret_from_fork+0x1f/0x30 [ 258.725565][ C1] [ 258.728562][ C1] task:firewire_ohci state:I stack:30432 pid:1190 ppid:2 flags:0x00004000 [ 258.737738][ C1] Call Trace: [ 258.741084][ C1] [ 258.744015][ C1] __schedule+0xb4a/0x5410 [ 258.748411][ C1] ? rescuer_thread+0x114/0xb40 [ 258.753264][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 258.758089][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 258.763616][ C1] ? find_held_lock+0x2d/0x110 [ 258.768560][ C1] ? io_schedule_timeout+0x140/0x140 [ 258.773827][ C1] ? rescuer_thread+0x612/0xb40 [ 258.778829][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 258.783826][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 258.788738][ C1] schedule+0xda/0x1b0 [ 258.792781][ C1] rescuer_thread+0x64c/0xb40 [ 258.797426][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 258.802249][ C1] ? kthread+0x1f5/0x330 [ 258.806465][ C1] ? worker_thread+0xec0/0xec0 [ 258.811288][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 258.816193][ C1] ? worker_thread+0xec0/0xec0 [ 258.821036][ C1] kthread+0x294/0x330 [ 258.825071][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 258.830673][ C1] ret_from_fork+0x1f/0x30 [ 258.835070][ C1] [ 258.838067][ C1] task:vfio-irqfd-clea state:I stack:30432 pid:1195 ppid:2 flags:0x00004000 [ 258.847236][ C1] Call Trace: [ 258.850492][ C1] [ 258.853402][ C1] __schedule+0xb4a/0x5410 [ 258.857789][ C1] ? rescuer_thread+0x114/0xb40 [ 258.862610][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 258.867429][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 258.872948][ C1] ? find_held_lock+0x2d/0x110 [ 258.877680][ C1] ? io_schedule_timeout+0x140/0x140 [ 258.882936][ C1] ? rescuer_thread+0x612/0xb40 [ 258.887761][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 258.892753][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 258.897667][ C1] schedule+0xda/0x1b0 [ 258.901721][ C1] rescuer_thread+0x64c/0xb40 [ 258.906365][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 258.911216][ C1] ? kthread+0x1f5/0x330 [ 258.915441][ C1] ? worker_thread+0xec0/0xec0 [ 258.920179][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 258.925086][ C1] ? worker_thread+0xec0/0xec0 [ 258.929822][ C1] kthread+0x294/0x330 [ 258.933860][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 258.939483][ C1] ret_from_fork+0x1f/0x30 [ 258.943881][ C1] [ 258.946876][ C1] task:aoe_tx0 state:S stack:28256 pid:1206 ppid:2 flags:0x00004000 [ 258.956044][ C1] Call Trace: [ 258.959299][ C1] [ 258.962212][ C1] __schedule+0xb4a/0x5410 [ 258.966609][ C1] ? find_held_lock+0x2d/0x110 [ 258.971342][ C1] ? io_schedule_timeout+0x140/0x140 [ 258.976595][ C1] ? kthread+0x25c/0x380 [ 258.980815][ C1] schedule+0xda/0x1b0 [ 258.984859][ C1] kthread+0x261/0x380 [ 258.988903][ C1] ? ktcomplete+0x2d0/0x2d0 [ 258.993375][ C1] ? wake_up_q+0xf0/0xf0 [ 258.997594][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 259.002500][ C1] ? ktcomplete+0x2d0/0x2d0 [ 259.006972][ C1] kthread+0x294/0x330 [ 259.011017][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 259.016624][ C1] ret_from_fork+0x1f/0x30 [ 259.021021][ C1] [ 259.024013][ C1] task:aoe_ktio0 state:S stack:30456 pid:1207 ppid:2 flags:0x00004000 [ 259.033188][ C1] Call Trace: [ 259.036446][ C1] [ 259.039356][ C1] __schedule+0xb4a/0x5410 [ 259.043757][ C1] ? find_held_lock+0x2d/0x110 [ 259.048491][ C1] ? io_schedule_timeout+0x140/0x140 [ 259.053775][ C1] ? kthread+0x25c/0x380 [ 259.058009][ C1] schedule+0xda/0x1b0 [ 259.062054][ C1] kthread+0x261/0x380 [ 259.066094][ C1] ? ktcomplete+0x2d0/0x2d0 [ 259.070569][ C1] ? wake_up_q+0xf0/0xf0 [ 259.074784][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 259.079693][ C1] ? ktcomplete+0x2d0/0x2d0 [ 259.084165][ C1] kthread+0x294/0x330 [ 259.088206][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 259.093809][ C1] ret_from_fork+0x1f/0x30 [ 259.098206][ C1] [ 259.101204][ C1] task:u132 state:I stack:30344 pid:1221 ppid:2 flags:0x00004000 [ 259.110378][ C1] Call Trace: [ 259.113655][ C1] [ 259.116566][ C1] __schedule+0xb4a/0x5410 [ 259.120953][ C1] ? rescuer_thread+0x114/0xb40 [ 259.125774][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 259.130615][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 259.136141][ C1] ? find_held_lock+0x2d/0x110 [ 259.140875][ C1] ? io_schedule_timeout+0x140/0x140 [ 259.146136][ C1] ? rescuer_thread+0x612/0xb40 [ 259.150981][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 259.155979][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 259.160891][ C1] schedule+0xda/0x1b0 [ 259.164932][ C1] rescuer_thread+0x64c/0xb40 [ 259.169583][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 259.174407][ C1] ? kthread+0x1f5/0x330 [ 259.178621][ C1] ? worker_thread+0xec0/0xec0 [ 259.183356][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 259.188263][ C1] ? worker_thread+0xec0/0xec0 [ 259.192997][ C1] kthread+0x294/0x330 [ 259.197035][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 259.202637][ C1] ret_from_fork+0x1f/0x30 [ 259.207035][ C1] [ 259.210030][ C1] task:uas state:I stack:30552 pid:1242 ppid:2 flags:0x00004000 [ 259.219219][ C1] Call Trace: [ 259.222471][ C1] [ 259.225381][ C1] __schedule+0xb4a/0x5410 [ 259.229787][ C1] ? rescuer_thread+0x114/0xb40 [ 259.234611][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 259.239429][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 259.244951][ C1] ? find_held_lock+0x2d/0x110 [ 259.249684][ C1] ? io_schedule_timeout+0x140/0x140 [ 259.254942][ C1] ? rescuer_thread+0x612/0xb40 [ 259.259764][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 259.264758][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 259.269685][ C1] schedule+0xda/0x1b0 [ 259.273738][ C1] rescuer_thread+0x64c/0xb40 [ 259.278387][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 259.283208][ C1] ? kthread+0x1f5/0x330 [ 259.287418][ C1] ? worker_thread+0xec0/0xec0 [ 259.292153][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 259.297056][ C1] ? worker_thread+0xec0/0xec0 [ 259.301789][ C1] kthread+0x294/0x330 [ 259.305825][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 259.311428][ C1] ret_from_fork+0x1f/0x30 [ 259.315822][ C1] [ 259.318814][ C1] task:kworker/0:2 state:I stack:22320 pid:1448 ppid:2 flags:0x00004000 [ 259.327977][ C1] Workqueue: 0x0 (events) [ 259.332365][ C1] Call Trace: [ 259.335615][ C1] [ 259.338536][ C1] __schedule+0xb4a/0x5410 [ 259.342919][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 259.347825][ C1] ? put_pwq+0x97/0x150 [ 259.351950][ C1] ? find_held_lock+0x2d/0x110 [ 259.356681][ C1] ? io_schedule_timeout+0x140/0x140 [ 259.361934][ C1] ? worker_thread+0x14b/0xec0 [ 259.366670][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 259.371579][ C1] schedule+0xda/0x1b0 [ 259.375618][ C1] worker_thread+0x150/0xec0 [ 259.380179][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 259.385115][ C1] ? process_one_work+0x14b0/0x14b0 [ 259.390318][ C1] kthread+0x294/0x330 [ 259.394356][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 259.399961][ C1] ret_from_fork+0x1f/0x30 [ 259.404446][ C1] [ 259.407471][ C1] task:usbip_event state:I stack:29896 pid:1538 ppid:2 flags:0x00004000 [ 259.416648][ C1] Call Trace: [ 259.419905][ C1] [ 259.422817][ C1] __schedule+0xb4a/0x5410 [ 259.427207][ C1] ? rescuer_thread+0x114/0xb40 [ 259.432030][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 259.436850][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 259.442370][ C1] ? find_held_lock+0x2d/0x110 [ 259.447118][ C1] ? io_schedule_timeout+0x140/0x140 [ 259.452377][ C1] ? rescuer_thread+0x612/0xb40 [ 259.457202][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 259.462196][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 259.467110][ C1] schedule+0xda/0x1b0 [ 259.471150][ C1] rescuer_thread+0x64c/0xb40 [ 259.475796][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 259.480617][ C1] ? kthread+0x1f5/0x330 [ 259.484831][ C1] ? worker_thread+0xec0/0xec0 [ 259.489568][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 259.494481][ C1] ? worker_thread+0xec0/0xec0 [ 259.499222][ C1] kthread+0x294/0x330 [ 259.503268][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 259.508882][ C1] ret_from_fork+0x1f/0x30 [ 259.513301][ C1] [ 259.516297][ C1] task:pvrusb2-context state:S stack:30480 pid:1927 ppid:2 flags:0x00004000 [ 259.525477][ C1] Call Trace: [ 259.528731][ C1] [ 259.531643][ C1] __schedule+0xb4a/0x5410 [ 259.536042][ C1] ? find_held_lock+0x2d/0x110 [ 259.540777][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 259.546120][ C1] ? lock_downgrade+0x622/0x6e0 [ 259.550940][ C1] ? io_schedule_timeout+0x140/0x140 [ 259.556196][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 259.562145][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 259.567929][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 259.573102][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 259.578883][ C1] schedule+0xda/0x1b0 [ 259.582921][ C1] pvr2_context_thread_func+0x45b/0x680 [ 259.588438][ C1] ? pvr2_context_destroy+0x1e0/0x1e0 [ 259.593781][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 259.599560][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 259.604476][ C1] ? pvr2_context_destroy+0x1e0/0x1e0 [ 259.609823][ C1] kthread+0x294/0x330 [ 259.613863][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 259.619469][ C1] ret_from_fork+0x1f/0x30 [ 259.623867][ C1] [ 259.626864][ C1] task:cec-vivid-000-v state:S stack:30424 pid:1986 ppid:2 flags:0x00004000 [ 259.636034][ C1] Call Trace: [ 259.639463][ C1] [ 259.642376][ C1] __schedule+0xb4a/0x5410 [ 259.646766][ C1] ? find_held_lock+0x2d/0x110 [ 259.651504][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 259.656849][ C1] ? lock_downgrade+0x622/0x6e0 [ 259.661684][ C1] ? io_schedule_timeout+0x140/0x140 [ 259.666941][ C1] ? __switch_to+0x5cc/0x10a0 [ 259.671591][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 259.677537][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 259.683314][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 259.688655][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 259.694429][ C1] schedule+0xda/0x1b0 [ 259.698469][ C1] cec_thread_func+0x376/0xb80 [ 259.703382][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 259.708289][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 259.714079][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 259.718986][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 259.724260][ C1] kthread+0x294/0x330 [ 259.728319][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 259.733923][ C1] ret_from_fork+0x1f/0x30 [ 259.738428][ C1] [ 259.741521][ C1] task:cec-vivid-000-v state:S stack:30424 pid:1987 ppid:2 flags:0x00004000 [ 259.750698][ C1] Call Trace: [ 259.753954][ C1] [ 259.756867][ C1] __schedule+0xb4a/0x5410 [ 259.761276][ C1] ? find_held_lock+0x2d/0x110 [ 259.766035][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 259.771378][ C1] ? lock_downgrade+0x622/0x6e0 [ 259.776196][ C1] ? io_schedule_timeout+0x140/0x140 [ 259.781448][ C1] ? __switch_to+0x5cc/0x10a0 [ 259.786100][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 259.792052][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 259.797841][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 259.803008][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 259.808785][ C1] schedule+0xda/0x1b0 [ 259.812826][ C1] cec_thread_func+0x376/0xb80 [ 259.817563][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 259.822474][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 259.828255][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 259.833163][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 259.838068][ C1] kthread+0x294/0x330 [ 259.842103][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 259.847703][ C1] ret_from_fork+0x1f/0x30 [ 259.852097][ C1] [ 259.855091][ C1] task:vivid_cec-vivid state:S stack:29992 pid:1988 ppid:2 flags:0x00004000 [ 259.864276][ C1] Call Trace: [ 259.867529][ C1] [ 259.870453][ C1] __schedule+0xb4a/0x5410 [ 259.874854][ C1] ? find_held_lock+0x2d/0x110 [ 259.879590][ C1] ? io_schedule_timeout+0x140/0x140 [ 259.884846][ C1] ? vivid_cec_bus_thread+0xca1/0x1310 [ 259.890280][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 259.895274][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 259.900183][ C1] schedule+0xda/0x1b0 [ 259.904223][ C1] vivid_cec_bus_thread+0xcbf/0x1310 [ 259.909485][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 259.915100][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 259.921056][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 259.926835][ C1] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 259.932631][ C1] ? __switch_to+0x5cc/0x10a0 [ 259.937302][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 259.943090][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 259.948349][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 259.953257][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 259.959735][ C1] kthread+0x294/0x330 [ 259.963778][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 259.969380][ C1] ret_from_fork+0x1f/0x30 [ 259.973777][ C1] [ 259.976804][ C1] task:cec-vivid-001-v state:S stack:29608 pid:2002 ppid:2 flags:0x00004000 [ 259.985975][ C1] Call Trace: [ 259.989229][ C1] [ 259.992138][ C1] __schedule+0xb4a/0x5410 [ 259.996528][ C1] ? find_held_lock+0x2d/0x110 [ 260.001264][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 260.006694][ C1] ? lock_downgrade+0x622/0x6e0 [ 260.011517][ C1] ? io_schedule_timeout+0x140/0x140 [ 260.016777][ C1] ? __switch_to+0x5cc/0x10a0 [ 260.021429][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 260.027379][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 260.033182][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 260.038358][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 260.044137][ C1] schedule+0xda/0x1b0 [ 260.048176][ C1] cec_thread_func+0x376/0xb80 [ 260.052918][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 260.057829][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 260.063611][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 260.068522][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 260.073435][ C1] kthread+0x294/0x330 [ 260.077475][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 260.083078][ C1] ret_from_fork+0x1f/0x30 [ 260.087478][ C1] [ 260.090481][ C1] task:cec-vivid-001-v state:S stack:29608 pid:2003 ppid:2 flags:0x00004000 [ 260.099654][ C1] Call Trace: [ 260.102909][ C1] [ 260.105818][ C1] __schedule+0xb4a/0x5410 [ 260.110214][ C1] ? find_held_lock+0x2d/0x110 [ 260.114952][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 260.120292][ C1] ? lock_downgrade+0x622/0x6e0 [ 260.125110][ C1] ? io_schedule_timeout+0x140/0x140 [ 260.130360][ C1] ? __switch_to+0x5cc/0x10a0 [ 260.135011][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 260.141255][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 260.147033][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 260.152201][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 260.157980][ C1] schedule+0xda/0x1b0 [ 260.162021][ C1] cec_thread_func+0x376/0xb80 [ 260.166761][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 260.171682][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 260.177480][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 260.182386][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 260.187297][ C1] kthread+0x294/0x330 [ 260.191334][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 260.196936][ C1] ret_from_fork+0x1f/0x30 [ 260.201330][ C1] [ 260.204320][ C1] task:vivid_cec-vivid state:S stack:29992 pid:2004 ppid:2 flags:0x00004000 [ 260.213494][ C1] Call Trace: [ 260.216747][ C1] [ 260.219656][ C1] __schedule+0xb4a/0x5410 [ 260.224073][ C1] ? find_held_lock+0x2d/0x110 [ 260.228806][ C1] ? io_schedule_timeout+0x140/0x140 [ 260.234060][ C1] ? vivid_cec_bus_thread+0xca1/0x1310 [ 260.239510][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 260.244506][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 260.249419][ C1] schedule+0xda/0x1b0 [ 260.253461][ C1] vivid_cec_bus_thread+0xcbf/0x1310 [ 260.258815][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 260.264416][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 260.270369][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 260.276146][ C1] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 260.281923][ C1] ? __switch_to+0x5cc/0x10a0 [ 260.286587][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 260.292362][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 260.297530][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 260.302439][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 260.308129][ C1] kthread+0x294/0x330 [ 260.312170][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 260.317799][ C1] ret_from_fork+0x1f/0x30 [ 260.322202][ C1] [ 260.325199][ C1] task:cec-vivid-002-v state:S stack:29608 pid:2018 ppid:2 flags:0x00004000 [ 260.334373][ C1] Call Trace: [ 260.337628][ C1] [ 260.340553][ C1] __schedule+0xb4a/0x5410 [ 260.345118][ C1] ? find_held_lock+0x2d/0x110 [ 260.349855][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 260.355201][ C1] ? lock_downgrade+0x622/0x6e0 [ 260.360110][ C1] ? io_schedule_timeout+0x140/0x140 [ 260.365364][ C1] ? __switch_to+0x5cc/0x10a0 [ 260.370015][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 260.375965][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 260.381742][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 260.386910][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 260.392685][ C1] schedule+0xda/0x1b0 [ 260.396724][ C1] cec_thread_func+0x376/0xb80 [ 260.401468][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 260.406383][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 260.412167][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 260.417076][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 260.421988][ C1] kthread+0x294/0x330 [ 260.426027][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 260.431631][ C1] ret_from_fork+0x1f/0x30 [ 260.436024][ C1] [ 260.439021][ C1] task:cec-vivid-002-v state:S stack:29608 pid:2019 ppid:2 flags:0x00004000 [ 260.448191][ C1] Call Trace: [ 260.451447][ C1] [ 260.454353][ C1] __schedule+0xb4a/0x5410 [ 260.458741][ C1] ? find_held_lock+0x2d/0x110 [ 260.463476][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 260.468816][ C1] ? lock_downgrade+0x622/0x6e0 [ 260.473636][ C1] ? io_schedule_timeout+0x140/0x140 [ 260.478993][ C1] ? __switch_to+0x5cc/0x10a0 [ 260.483658][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 260.489606][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 260.495385][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 260.500558][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 260.506338][ C1] schedule+0xda/0x1b0 [ 260.510381][ C1] cec_thread_func+0x376/0xb80 [ 260.515121][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 260.520030][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 260.525984][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 260.530892][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 260.535804][ C1] kthread+0x294/0x330 [ 260.539847][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 260.545449][ C1] ret_from_fork+0x1f/0x30 [ 260.549844][ C1] [ 260.552840][ C1] task:vivid_cec-vivid state:S stack:29992 pid:2020 ppid:2 flags:0x00004000 [ 260.562014][ C1] Call Trace: [ 260.565268][ C1] [ 260.568178][ C1] __schedule+0xb4a/0x5410 [ 260.572573][ C1] ? find_held_lock+0x2d/0x110 [ 260.577306][ C1] ? io_schedule_timeout+0x140/0x140 [ 260.582558][ C1] ? vivid_cec_bus_thread+0xca1/0x1310 [ 260.587992][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 260.592987][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 260.597896][ C1] schedule+0xda/0x1b0 [ 260.601934][ C1] vivid_cec_bus_thread+0xcbf/0x1310 [ 260.607199][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 260.612805][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 260.618756][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 260.624529][ C1] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 260.630305][ C1] ? __switch_to+0x5cc/0x10a0 [ 260.634979][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 260.640754][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 260.645922][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 260.650828][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 260.656447][ C1] kthread+0x294/0x330 [ 260.660485][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 260.666089][ C1] ret_from_fork+0x1f/0x30 [ 260.670488][ C1] [ 260.673482][ C1] task:cec-vivid-003-v state:S stack:30424 pid:2034 ppid:2 flags:0x00004000 [ 260.682740][ C1] Call Trace: [ 260.686013][ C1] [ 260.688943][ C1] __schedule+0xb4a/0x5410 [ 260.693334][ C1] ? find_held_lock+0x2d/0x110 [ 260.698157][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 260.703497][ C1] ? lock_downgrade+0x622/0x6e0 [ 260.708318][ C1] ? io_schedule_timeout+0x140/0x140 [ 260.713569][ C1] ? __switch_to+0x5cc/0x10a0 [ 260.718220][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 260.724170][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 260.730125][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 260.735300][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 260.741078][ C1] schedule+0xda/0x1b0 [ 260.745120][ C1] cec_thread_func+0x376/0xb80 [ 260.749861][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 260.754768][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 260.760546][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 260.765455][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 260.770367][ C1] kthread+0x294/0x330 [ 260.774405][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 260.780009][ C1] ret_from_fork+0x1f/0x30 [ 260.784402][ C1] [ 260.787395][ C1] task:cec-vivid-003-v state:S stack:30424 pid:2035 ppid:2 flags:0x00004000 [ 260.796563][ C1] Call Trace: [ 260.799819][ C1] [ 260.802745][ C1] __schedule+0xb4a/0x5410 [ 260.807133][ C1] ? find_held_lock+0x2d/0x110 [ 260.811869][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 260.817207][ C1] ? lock_downgrade+0x622/0x6e0 [ 260.822028][ C1] ? io_schedule_timeout+0x140/0x140 [ 260.827280][ C1] ? __switch_to+0x5cc/0x10a0 [ 260.831925][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 260.837872][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 260.843662][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 260.848830][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 260.854623][ C1] schedule+0xda/0x1b0 [ 260.858662][ C1] cec_thread_func+0x376/0xb80 [ 260.863399][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 260.868307][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 260.874083][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 260.878991][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 260.883895][ C1] kthread+0x294/0x330 [ 260.887931][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 260.893534][ C1] ret_from_fork+0x1f/0x30 [ 260.897931][ C1] [ 260.900926][ C1] task:vivid_cec-vivid state:S stack:29992 pid:2036 ppid:2 flags:0x00004000 [ 260.910092][ C1] Call Trace: [ 260.913344][ C1] [ 260.916253][ C1] __schedule+0xb4a/0x5410 [ 260.920665][ C1] ? find_held_lock+0x2d/0x110 [ 260.925397][ C1] ? io_schedule_timeout+0x140/0x140 [ 260.930657][ C1] ? vivid_cec_bus_thread+0xca1/0x1310 [ 260.936103][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 260.941112][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 260.946019][ C1] schedule+0xda/0x1b0 [ 260.950077][ C1] vivid_cec_bus_thread+0xcbf/0x1310 [ 260.955335][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 260.960933][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 260.966969][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 260.972852][ C1] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 260.978628][ C1] ? __switch_to+0x5cc/0x10a0 [ 260.983293][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 260.989065][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 260.994236][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 260.999147][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 261.004747][ C1] kthread+0x294/0x330 [ 261.008785][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 261.014388][ C1] ret_from_fork+0x1f/0x30 [ 261.018781][ C1] [ 261.021775][ C1] task:cec-vivid-004-v state:S stack:29608 pid:2050 ppid:2 flags:0x00004000 [ 261.030945][ C1] Call Trace: [ 261.034199][ C1] [ 261.037110][ C1] __schedule+0xb4a/0x5410 [ 261.041500][ C1] ? find_held_lock+0x2d/0x110 [ 261.046251][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 261.051595][ C1] ? lock_downgrade+0x622/0x6e0 [ 261.056502][ C1] ? io_schedule_timeout+0x140/0x140 [ 261.061755][ C1] ? __switch_to+0x5cc/0x10a0 [ 261.066401][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 261.072347][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 261.078123][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 261.083288][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 261.089063][ C1] schedule+0xda/0x1b0 [ 261.093101][ C1] cec_thread_func+0x376/0xb80 [ 261.097837][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 261.102745][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 261.108541][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 261.113448][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 261.118357][ C1] kthread+0x294/0x330 [ 261.122393][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 261.127997][ C1] ret_from_fork+0x1f/0x30 [ 261.132390][ C1] [ 261.135385][ C1] task:cec-vivid-004-v state:S stack:29608 pid:2051 ppid:2 flags:0x00004000 [ 261.144552][ C1] Call Trace: [ 261.147893][ C1] [ 261.150801][ C1] __schedule+0xb4a/0x5410 [ 261.155188][ C1] ? find_held_lock+0x2d/0x110 [ 261.159923][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 261.165264][ C1] ? lock_downgrade+0x622/0x6e0 [ 261.170084][ C1] ? io_schedule_timeout+0x140/0x140 [ 261.175334][ C1] ? __switch_to+0x5cc/0x10a0 [ 261.179983][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 261.186108][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 261.191881][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 261.197046][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 261.202823][ C1] schedule+0xda/0x1b0 [ 261.206859][ C1] cec_thread_func+0x376/0xb80 [ 261.211593][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 261.216496][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 261.222282][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 261.227185][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 261.232089][ C1] kthread+0x294/0x330 [ 261.236125][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 261.241726][ C1] ret_from_fork+0x1f/0x30 [ 261.246115][ C1] [ 261.249107][ C1] task:vivid_cec-vivid state:S stack:29992 pid:2052 ppid:2 flags:0x00004000 [ 261.258287][ C1] Call Trace: [ 261.261539][ C1] [ 261.264447][ C1] __schedule+0xb4a/0x5410 [ 261.268840][ C1] ? find_held_lock+0x2d/0x110 [ 261.273586][ C1] ? io_schedule_timeout+0x140/0x140 [ 261.278836][ C1] ? vivid_cec_bus_thread+0xca1/0x1310 [ 261.284440][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 261.289436][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 261.294343][ C1] schedule+0xda/0x1b0 [ 261.298382][ C1] vivid_cec_bus_thread+0xcbf/0x1310 [ 261.303652][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 261.309248][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 261.315196][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 261.320972][ C1] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 261.326746][ C1] ? __switch_to+0x5cc/0x10a0 [ 261.331585][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 261.337535][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 261.342703][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 261.347633][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 261.353321][ C1] kthread+0x294/0x330 [ 261.357359][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 261.362960][ C1] ret_from_fork+0x1f/0x30 [ 261.367353][ C1] [ 261.370346][ C1] task:cec-vivid-005-v state:S stack:29608 pid:2066 ppid:2 flags:0x00004000 [ 261.379511][ C1] Call Trace: [ 261.382764][ C1] [ 261.385670][ C1] __schedule+0xb4a/0x5410 [ 261.390057][ C1] ? find_held_lock+0x2d/0x110 [ 261.394790][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 261.400128][ C1] ? lock_downgrade+0x622/0x6e0 [ 261.404943][ C1] ? io_schedule_timeout+0x140/0x140 [ 261.410191][ C1] ? __switch_to+0x5cc/0x10a0 [ 261.414838][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 261.420784][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 261.426555][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 261.431989][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 261.437769][ C1] schedule+0xda/0x1b0 [ 261.441805][ C1] cec_thread_func+0x376/0xb80 [ 261.446543][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 261.451449][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 261.457228][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 261.462131][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 261.467035][ C1] kthread+0x294/0x330 [ 261.471069][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 261.476668][ C1] ret_from_fork+0x1f/0x30 [ 261.481059][ C1] [ 261.484051][ C1] task:cec-vivid-005-v state:S stack:29608 pid:2067 ppid:2 flags:0x00004000 [ 261.493218][ C1] Call Trace: [ 261.496473][ C1] [ 261.499485][ C1] __schedule+0xb4a/0x5410 [ 261.503870][ C1] ? find_held_lock+0x2d/0x110 [ 261.508608][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 261.513946][ C1] ? lock_downgrade+0x622/0x6e0 [ 261.518764][ C1] ? io_schedule_timeout+0x140/0x140 [ 261.524014][ C1] ? __switch_to+0x5cc/0x10a0 [ 261.528660][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 261.534611][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 261.540382][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 261.545546][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 261.551334][ C1] schedule+0xda/0x1b0 [ 261.555368][ C1] cec_thread_func+0x376/0xb80 [ 261.560104][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 261.565009][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 261.570796][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 261.575699][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 261.580605][ C1] kthread+0x294/0x330 [ 261.584640][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 261.590337][ C1] ret_from_fork+0x1f/0x30 [ 261.594730][ C1] [ 261.597720][ C1] task:vivid_cec-vivid state:S stack:29992 pid:2068 ppid:2 flags:0x00004000 [ 261.606887][ C1] Call Trace: [ 261.610138][ C1] [ 261.613045][ C1] __schedule+0xb4a/0x5410 [ 261.617433][ C1] ? find_held_lock+0x2d/0x110 [ 261.622173][ C1] ? io_schedule_timeout+0x140/0x140 [ 261.627426][ C1] ? vivid_cec_bus_thread+0xca1/0x1310 [ 261.632853][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 261.637844][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 261.642752][ C1] schedule+0xda/0x1b0 [ 261.646790][ C1] vivid_cec_bus_thread+0xcbf/0x1310 [ 261.652048][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 261.657646][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 261.663595][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 261.669368][ C1] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 261.675154][ C1] ? __switch_to+0x5cc/0x10a0 [ 261.679818][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 261.685600][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 261.690765][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 261.695667][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 261.701264][ C1] kthread+0x294/0x330 [ 261.705299][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 261.710895][ C1] ret_from_fork+0x1f/0x30 [ 261.715291][ C1] [ 261.718281][ C1] task:cec-vivid-006-v state:S stack:30424 pid:2082 ppid:2 flags:0x00004000 [ 261.727532][ C1] Call Trace: [ 261.730785][ C1] [ 261.733950][ C1] __schedule+0xb4a/0x5410 [ 261.738335][ C1] ? find_held_lock+0x2d/0x110 [ 261.743065][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 261.748402][ C1] ? lock_downgrade+0x622/0x6e0 [ 261.753306][ C1] ? io_schedule_timeout+0x140/0x140 [ 261.758556][ C1] ? __switch_to+0x5cc/0x10a0 [ 261.763202][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 261.769148][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 261.774920][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 261.780085][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 261.785859][ C1] schedule+0xda/0x1b0 [ 261.789894][ C1] cec_thread_func+0x376/0xb80 [ 261.794640][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 261.799547][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 261.805321][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 261.810224][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 261.815127][ C1] kthread+0x294/0x330 [ 261.819161][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 261.824759][ C1] ret_from_fork+0x1f/0x30 [ 261.829236][ C1] [ 261.832239][ C1] task:cec-vivid-006-v state:S stack:30424 pid:2083 ppid:2 flags:0x00004000 [ 261.841415][ C1] Call Trace: [ 261.844666][ C1] [ 261.847571][ C1] __schedule+0xb4a/0x5410 [ 261.851954][ C1] ? find_held_lock+0x2d/0x110 [ 261.856687][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 261.862025][ C1] ? lock_downgrade+0x622/0x6e0 [ 261.866932][ C1] ? io_schedule_timeout+0x140/0x140 [ 261.872182][ C1] ? __switch_to+0x5cc/0x10a0 [ 261.876830][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 261.882773][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 261.888544][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 261.893707][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 261.899484][ C1] schedule+0xda/0x1b0 [ 261.903610][ C1] cec_thread_func+0x376/0xb80 [ 261.908345][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 261.913248][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 261.919023][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 261.924110][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 261.929015][ C1] kthread+0x294/0x330 [ 261.933049][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 261.938649][ C1] ret_from_fork+0x1f/0x30 [ 261.943041][ C1] [ 261.946031][ C1] task:vivid_cec-vivid state:S stack:29992 pid:2084 ppid:2 flags:0x00004000 [ 261.955207][ C1] Call Trace: [ 261.958456][ C1] [ 261.961367][ C1] __schedule+0xb4a/0x5410 [ 261.965759][ C1] ? find_held_lock+0x2d/0x110 [ 261.970487][ C1] ? io_schedule_timeout+0x140/0x140 [ 261.975737][ C1] ? vivid_cec_bus_thread+0xca1/0x1310 [ 261.981164][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 261.986156][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 261.991063][ C1] schedule+0xda/0x1b0 [ 261.995100][ C1] vivid_cec_bus_thread+0xcbf/0x1310 [ 262.000356][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 262.005953][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 262.011899][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 262.018033][ C1] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 262.023805][ C1] ? __switch_to+0x5cc/0x10a0 [ 262.028471][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 262.034244][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 262.039424][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 262.044415][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 262.050204][ C1] kthread+0x294/0x330 [ 262.054237][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 262.059835][ C1] ret_from_fork+0x1f/0x30 [ 262.064225][ C1] [ 262.067219][ C1] task:cec-vivid-007-v state:S stack:29608 pid:2098 ppid:2 flags:0x00004000 [ 262.076400][ C1] Call Trace: [ 262.079654][ C1] [ 262.082562][ C1] __schedule+0xb4a/0x5410 [ 262.086951][ C1] ? find_held_lock+0x2d/0x110 [ 262.091688][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 262.097025][ C1] ? lock_downgrade+0x622/0x6e0 [ 262.102019][ C1] ? io_schedule_timeout+0x140/0x140 [ 262.107268][ C1] ? __switch_to+0x5cc/0x10a0 [ 262.111912][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 262.117859][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 262.123629][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 262.128792][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 262.134566][ C1] schedule+0xda/0x1b0 [ 262.138617][ C1] cec_thread_func+0x376/0xb80 [ 262.143354][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 262.148271][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 262.154046][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 262.158950][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 262.163862][ C1] kthread+0x294/0x330 [ 262.167985][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 262.173585][ C1] ret_from_fork+0x1f/0x30 [ 262.177979][ C1] [ 262.180975][ C1] task:cec-vivid-007-v state:S stack:29608 pid:2099 ppid:2 flags:0x00004000 [ 262.190141][ C1] Call Trace: [ 262.193393][ C1] [ 262.196298][ C1] __schedule+0xb4a/0x5410 [ 262.200860][ C1] ? find_held_lock+0x2d/0x110 [ 262.205594][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 262.210930][ C1] ? lock_downgrade+0x622/0x6e0 [ 262.215746][ C1] ? io_schedule_timeout+0x140/0x140 [ 262.220995][ C1] ? __switch_to+0x5cc/0x10a0 [ 262.225639][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 262.231582][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 262.237352][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 262.242519][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 262.248291][ C1] schedule+0xda/0x1b0 [ 262.252328][ C1] cec_thread_func+0x376/0xb80 [ 262.257064][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 262.261970][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 262.267833][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 262.272735][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 262.277638][ C1] kthread+0x294/0x330 [ 262.281673][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 262.287279][ C1] ret_from_fork+0x1f/0x30 [ 262.291672][ C1] [ 262.294664][ C1] task:vivid_cec-vivid state:S stack:29992 pid:2100 ppid:2 flags:0x00004000 [ 262.303828][ C1] Call Trace: [ 262.307096][ C1] [ 262.310003][ C1] __schedule+0xb4a/0x5410 [ 262.314394][ C1] ? find_held_lock+0x2d/0x110 [ 262.319122][ C1] ? io_schedule_timeout+0x140/0x140 [ 262.324374][ C1] ? vivid_cec_bus_thread+0xca1/0x1310 [ 262.329800][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 262.334789][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 262.339693][ C1] schedule+0xda/0x1b0 [ 262.343727][ C1] vivid_cec_bus_thread+0xcbf/0x1310 [ 262.348985][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 262.354584][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 262.360531][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 262.366302][ C1] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 262.372088][ C1] ? __switch_to+0x5cc/0x10a0 [ 262.376749][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 262.382519][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 262.387683][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 262.392586][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 262.398186][ C1] kthread+0x294/0x330 [ 262.402220][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 262.407833][ C1] ret_from_fork+0x1f/0x30 [ 262.412225][ C1] [ 262.415218][ C1] task:cec-vivid-008-v state:S stack:30424 pid:2114 ppid:2 flags:0x00004000 [ 262.424385][ C1] Call Trace: [ 262.427637][ C1] [ 262.430541][ C1] __schedule+0xb4a/0x5410 [ 262.434925][ C1] ? find_held_lock+0x2d/0x110 [ 262.439658][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 262.444994][ C1] ? lock_downgrade+0x622/0x6e0 [ 262.449812][ C1] ? io_schedule_timeout+0x140/0x140 [ 262.455337][ C1] ? __switch_to+0x5cc/0x10a0 [ 262.459983][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 262.465928][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 262.471699][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 262.476863][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 262.482636][ C1] schedule+0xda/0x1b0 [ 262.486673][ C1] cec_thread_func+0x376/0xb80 [ 262.491406][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 262.496309][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 262.502083][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 262.507001][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 262.511903][ C1] kthread+0x294/0x330 [ 262.516102][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 262.521790][ C1] ret_from_fork+0x1f/0x30 [ 262.526182][ C1] [ 262.529172][ C1] task:cec-vivid-008-v state:S stack:29608 pid:2115 ppid:2 flags:0x00004000 [ 262.538357][ C1] Call Trace: [ 262.541609][ C1] [ 262.544513][ C1] __schedule+0xb4a/0x5410 [ 262.548899][ C1] ? find_held_lock+0x2d/0x110 [ 262.553631][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 262.558972][ C1] ? lock_downgrade+0x622/0x6e0 [ 262.563789][ C1] ? io_schedule_timeout+0x140/0x140 [ 262.569038][ C1] ? __switch_to+0x5cc/0x10a0 [ 262.573684][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 262.579641][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 262.585412][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 262.590583][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 262.596359][ C1] schedule+0xda/0x1b0 [ 262.600395][ C1] cec_thread_func+0x376/0xb80 [ 262.605128][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 262.610031][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 262.615805][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 262.620707][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 262.625612][ C1] kthread+0x294/0x330 [ 262.629646][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 262.635244][ C1] ret_from_fork+0x1f/0x30 [ 262.639635][ C1] [ 262.642627][ C1] task:vivid_cec-vivid state:S stack:29992 pid:2116 ppid:2 flags:0x00004000 [ 262.651793][ C1] Call Trace: [ 262.655043][ C1] [ 262.657950][ C1] __schedule+0xb4a/0x5410 [ 262.662342][ C1] ? find_held_lock+0x2d/0x110 [ 262.667071][ C1] ? io_schedule_timeout+0x140/0x140 [ 262.672323][ C1] ? vivid_cec_bus_thread+0xca1/0x1310 [ 262.677748][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 262.682740][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 262.687648][ C1] schedule+0xda/0x1b0 [ 262.691686][ C1] vivid_cec_bus_thread+0xcbf/0x1310 [ 262.696945][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 262.702543][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 262.708488][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 262.714257][ C1] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 262.720030][ C1] ? __switch_to+0x5cc/0x10a0 [ 262.724873][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 262.730645][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 262.735809][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 262.740716][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 262.746317][ C1] kthread+0x294/0x330 [ 262.750349][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 262.755945][ C1] ret_from_fork+0x1f/0x30 [ 262.760338][ C1] [ 262.763331][ C1] task:cec-vivid-009-v state:S stack:30424 pid:2130 ppid:2 flags:0x00004000 [ 262.772495][ C1] Call Trace: [ 262.775748][ C1] [ 262.778656][ C1] __schedule+0xb4a/0x5410 [ 262.783040][ C1] ? find_held_lock+0x2d/0x110 [ 262.787773][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 262.793113][ C1] ? lock_downgrade+0x622/0x6e0 [ 262.797930][ C1] ? io_schedule_timeout+0x140/0x140 [ 262.803177][ C1] ? __switch_to+0x5cc/0x10a0 [ 262.807820][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 262.813850][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 262.819622][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 262.824786][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 262.830561][ C1] schedule+0xda/0x1b0 [ 262.834599][ C1] cec_thread_func+0x376/0xb80 [ 262.839333][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 262.844237][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 262.850009][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 262.854913][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 262.859817][ C1] kthread+0x294/0x330 [ 262.863864][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 262.869465][ C1] ret_from_fork+0x1f/0x30 [ 262.873855][ C1] [ 262.876849][ C1] task:cec-vivid-009-v state:S stack:30424 pid:2131 ppid:2 flags:0x00004000 [ 262.886016][ C1] Call Trace: [ 262.889271][ C1] [ 262.892178][ C1] __schedule+0xb4a/0x5410 [ 262.896566][ C1] ? find_held_lock+0x2d/0x110 [ 262.901298][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 262.906638][ C1] ? lock_downgrade+0x622/0x6e0 [ 262.911456][ C1] ? io_schedule_timeout+0x140/0x140 [ 262.916705][ C1] ? __switch_to+0x5cc/0x10a0 [ 262.921350][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 262.927381][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 262.933154][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 262.938319][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 262.944093][ C1] schedule+0xda/0x1b0 [ 262.948129][ C1] cec_thread_func+0x376/0xb80 [ 262.952864][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 262.957768][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 262.963545][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 262.968449][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 262.973355][ C1] kthread+0x294/0x330 [ 262.977389][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 262.982987][ C1] ret_from_fork+0x1f/0x30 [ 262.987382][ C1] [ 262.990378][ C1] task:vivid_cec-vivid state:S stack:29992 pid:2132 ppid:2 flags:0x00004000 [ 262.999546][ C1] Call Trace: [ 263.002800][ C1] [ 263.005705][ C1] __schedule+0xb4a/0x5410 [ 263.010099][ C1] ? find_held_lock+0x2d/0x110 [ 263.014829][ C1] ? io_schedule_timeout+0x140/0x140 [ 263.020083][ C1] ? vivid_cec_bus_thread+0xca1/0x1310 [ 263.025511][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 263.030504][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 263.035411][ C1] schedule+0xda/0x1b0 [ 263.039448][ C1] vivid_cec_bus_thread+0xcbf/0x1310 [ 263.044890][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 263.050486][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 263.056434][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 263.062205][ C1] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 263.067978][ C1] ? __switch_to+0x5cc/0x10a0 [ 263.072638][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 263.078410][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 263.083577][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 263.088480][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 263.094092][ C1] kthread+0x294/0x330 [ 263.098128][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 263.103816][ C1] ret_from_fork+0x1f/0x30 [ 263.108208][ C1] [ 263.111198][ C1] task:cec-vivid-010-v state:S stack:30424 pid:2146 ppid:2 flags:0x00004000 [ 263.120361][ C1] Call Trace: [ 263.123617][ C1] [ 263.126523][ C1] __schedule+0xb4a/0x5410 [ 263.130907][ C1] ? find_held_lock+0x2d/0x110 [ 263.135642][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 263.140980][ C1] ? lock_downgrade+0x622/0x6e0 [ 263.145795][ C1] ? io_schedule_timeout+0x140/0x140 [ 263.151043][ C1] ? __switch_to+0x5cc/0x10a0 [ 263.155689][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 263.161637][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 263.167410][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 263.172575][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 263.178348][ C1] schedule+0xda/0x1b0 [ 263.182384][ C1] cec_thread_func+0x376/0xb80 [ 263.187118][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 263.192026][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 263.197801][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 263.202702][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 263.207609][ C1] kthread+0x294/0x330 [ 263.211644][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 263.217242][ C1] ret_from_fork+0x1f/0x30 [ 263.221635][ C1] [ 263.224631][ C1] task:cec-vivid-010-v state:S stack:29608 pid:2147 ppid:2 flags:0x00004000 [ 263.233797][ C1] Call Trace: [ 263.237046][ C1] [ 263.239952][ C1] __schedule+0xb4a/0x5410 [ 263.244339][ C1] ? find_held_lock+0x2d/0x110 [ 263.249071][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 263.254406][ C1] ? lock_downgrade+0x622/0x6e0 [ 263.259221][ C1] ? io_schedule_timeout+0x140/0x140 [ 263.264471][ C1] ? __switch_to+0x5cc/0x10a0 [ 263.269119][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 263.275063][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 263.280833][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 263.285996][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 263.291770][ C1] schedule+0xda/0x1b0 [ 263.295806][ C1] cec_thread_func+0x376/0xb80 [ 263.300539][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 263.305445][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 263.311217][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 263.316122][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 263.321025][ C1] kthread+0x294/0x330 [ 263.325058][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 263.330655][ C1] ret_from_fork+0x1f/0x30 [ 263.335045][ C1] [ 263.338035][ C1] task:vivid_cec-vivid state:S stack:29992 pid:2148 ppid:2 flags:0x00004000 [ 263.347200][ C1] Call Trace: [ 263.350626][ C1] [ 263.353532][ C1] __schedule+0xb4a/0x5410 [ 263.357924][ C1] ? find_held_lock+0x2d/0x110 [ 263.362654][ C1] ? io_schedule_timeout+0x140/0x140 [ 263.367904][ C1] ? vivid_cec_bus_thread+0xca1/0x1310 [ 263.373330][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 263.378318][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 263.383223][ C1] schedule+0xda/0x1b0 [ 263.387259][ C1] vivid_cec_bus_thread+0xcbf/0x1310 [ 263.392515][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 263.398114][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 263.404059][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 263.409828][ C1] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 263.415780][ C1] ? __switch_to+0x5cc/0x10a0 [ 263.420442][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 263.426302][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 263.431465][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 263.436370][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 263.441972][ C1] kthread+0x294/0x330 [ 263.446007][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 263.451607][ C1] ret_from_fork+0x1f/0x30 [ 263.455998][ C1] [ 263.458989][ C1] task:cec-vivid-011-v state:S stack:30424 pid:2162 ppid:2 flags:0x00004000 [ 263.468155][ C1] Call Trace: [ 263.471405][ C1] [ 263.474309][ C1] __schedule+0xb4a/0x5410 [ 263.478696][ C1] ? find_held_lock+0x2d/0x110 [ 263.483443][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 263.488782][ C1] ? lock_downgrade+0x622/0x6e0 [ 263.493598][ C1] ? io_schedule_timeout+0x140/0x140 [ 263.498846][ C1] ? __switch_to+0x5cc/0x10a0 [ 263.503489][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 263.509612][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 263.515386][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 263.520637][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 263.526410][ C1] schedule+0xda/0x1b0 [ 263.530445][ C1] cec_thread_func+0x376/0xb80 [ 263.535179][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 263.540086][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 263.545874][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 263.550779][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 263.555685][ C1] kthread+0x294/0x330 [ 263.559719][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 263.565320][ C1] ret_from_fork+0x1f/0x30 [ 263.569711][ C1] [ 263.572703][ C1] task:cec-vivid-011-v state:S stack:30424 pid:2163 ppid:2 flags:0x00004000 [ 263.581867][ C1] Call Trace: [ 263.585120][ C1] [ 263.588026][ C1] __schedule+0xb4a/0x5410 [ 263.592412][ C1] ? find_held_lock+0x2d/0x110 [ 263.597145][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 263.602482][ C1] ? lock_downgrade+0x622/0x6e0 [ 263.607299][ C1] ? io_schedule_timeout+0x140/0x140 [ 263.612546][ C1] ? __switch_to+0x5cc/0x10a0 [ 263.617191][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 263.623134][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 263.628903][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 263.634068][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 263.639855][ C1] schedule+0xda/0x1b0 [ 263.643892][ C1] cec_thread_func+0x376/0xb80 [ 263.648626][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 263.653535][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 263.659309][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 263.664216][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 263.669122][ C1] kthread+0x294/0x330 [ 263.673158][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 263.678761][ C1] ret_from_fork+0x1f/0x30 [ 263.683153][ C1] [ 263.686146][ C1] task:vivid_cec-vivid state:S stack:29992 pid:2164 ppid:2 flags:0x00004000 [ 263.695311][ C1] Call Trace: [ 263.698563][ C1] [ 263.701470][ C1] __schedule+0xb4a/0x5410 [ 263.705866][ C1] ? find_held_lock+0x2d/0x110 [ 263.710599][ C1] ? io_schedule_timeout+0x140/0x140 [ 263.715853][ C1] ? vivid_cec_bus_thread+0xca1/0x1310 [ 263.721543][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 263.726540][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 263.731450][ C1] schedule+0xda/0x1b0 [ 263.735695][ C1] vivid_cec_bus_thread+0xcbf/0x1310 [ 263.740968][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 263.746571][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 263.752524][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 263.758302][ C1] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 263.764076][ C1] ? __switch_to+0x5cc/0x10a0 [ 263.768741][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 263.774516][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 263.779684][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 263.784592][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 263.790193][ C1] kthread+0x294/0x330 [ 263.794405][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 263.800008][ C1] ret_from_fork+0x1f/0x30 [ 263.804419][ C1] [ 263.807416][ C1] task:cec-vivid-012-v state:S stack:30424 pid:2178 ppid:2 flags:0x00004000 [ 263.816594][ C1] Call Trace: [ 263.820023][ C1] [ 263.822933][ C1] __schedule+0xb4a/0x5410 [ 263.827340][ C1] ? find_held_lock+0x2d/0x110 [ 263.832094][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 263.837438][ C1] ? lock_downgrade+0x622/0x6e0 [ 263.842346][ C1] ? io_schedule_timeout+0x140/0x140 [ 263.847602][ C1] ? __switch_to+0x5cc/0x10a0 [ 263.852250][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 263.858199][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 263.863973][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 263.869163][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 263.874941][ C1] schedule+0xda/0x1b0 [ 263.878984][ C1] cec_thread_func+0x376/0xb80 [ 263.883727][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 263.888634][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 263.894409][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 263.899314][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 263.904240][ C1] kthread+0x294/0x330 [ 263.908275][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 263.913879][ C1] ret_from_fork+0x1f/0x30 [ 263.918272][ C1] [ 263.921270][ C1] task:cec-vivid-012-v state:S stack:29608 pid:2179 ppid:2 flags:0x00004000 [ 263.930527][ C1] Call Trace: [ 263.933799][ C1] [ 263.936795][ C1] __schedule+0xb4a/0x5410 [ 263.941182][ C1] ? find_held_lock+0x2d/0x110 [ 263.945917][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 263.951259][ C1] ? lock_downgrade+0x622/0x6e0 [ 263.956078][ C1] ? io_schedule_timeout+0x140/0x140 [ 263.961328][ C1] ? __switch_to+0x5cc/0x10a0 [ 263.965973][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 263.971923][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 263.977715][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 263.983403][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 263.989195][ C1] schedule+0xda/0x1b0 [ 263.993232][ C1] cec_thread_func+0x376/0xb80 [ 263.997971][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 264.002880][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 264.008660][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 264.013565][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 264.018474][ C1] kthread+0x294/0x330 [ 264.022512][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 264.028132][ C1] ret_from_fork+0x1f/0x30 [ 264.032540][ C1] [ 264.035532][ C1] task:vivid_cec-vivid state:S stack:29992 pid:2180 ppid:2 flags:0x00004000 [ 264.044700][ C1] Call Trace: [ 264.047955][ C1] [ 264.050864][ C1] __schedule+0xb4a/0x5410 [ 264.055360][ C1] ? find_held_lock+0x2d/0x110 [ 264.060102][ C1] ? io_schedule_timeout+0x140/0x140 [ 264.065381][ C1] ? vivid_cec_bus_thread+0xca1/0x1310 [ 264.070824][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 264.075815][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 264.080724][ C1] schedule+0xda/0x1b0 [ 264.084763][ C1] vivid_cec_bus_thread+0xcbf/0x1310 [ 264.090024][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 264.095624][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 264.101570][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 264.107344][ C1] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 264.113120][ C1] ? __switch_to+0x5cc/0x10a0 [ 264.117787][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 264.123579][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 264.128765][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 264.133686][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 264.139288][ C1] kthread+0x294/0x330 [ 264.143323][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 264.149100][ C1] ret_from_fork+0x1f/0x30 [ 264.153503][ C1] [ 264.156501][ C1] task:cec-vivid-013-v state:S stack:30424 pid:2194 ppid:2 flags:0x00004000 [ 264.165666][ C1] Call Trace: [ 264.168920][ C1] [ 264.171825][ C1] __schedule+0xb4a/0x5410 [ 264.176212][ C1] ? find_held_lock+0x2d/0x110 [ 264.180945][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 264.186284][ C1] ? lock_downgrade+0x622/0x6e0 [ 264.191099][ C1] ? io_schedule_timeout+0x140/0x140 [ 264.196347][ C1] ? __switch_to+0x5cc/0x10a0 [ 264.201005][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 264.206950][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 264.212723][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 264.217887][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 264.223661][ C1] schedule+0xda/0x1b0 [ 264.227695][ C1] cec_thread_func+0x376/0xb80 [ 264.232430][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 264.237334][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 264.243109][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 264.248099][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 264.253016][ C1] kthread+0x294/0x330 [ 264.257052][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 264.262653][ C1] ret_from_fork+0x1f/0x30 [ 264.267045][ C1] [ 264.270051][ C1] task:cec-vivid-013-v state:S stack:30424 pid:2195 ppid:2 flags:0x00004000 [ 264.279217][ C1] Call Trace: [ 264.282471][ C1] [ 264.285380][ C1] __schedule+0xb4a/0x5410 [ 264.289766][ C1] ? find_held_lock+0x2d/0x110 [ 264.294496][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 264.299836][ C1] ? lock_downgrade+0x622/0x6e0 [ 264.304654][ C1] ? io_schedule_timeout+0x140/0x140 [ 264.309904][ C1] ? __switch_to+0x5cc/0x10a0 [ 264.314548][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 264.320507][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 264.326279][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 264.331444][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 264.337221][ C1] schedule+0xda/0x1b0 [ 264.341254][ C1] cec_thread_func+0x376/0xb80 [ 264.345989][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 264.350891][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 264.356666][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 264.361570][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 264.366477][ C1] kthread+0x294/0x330 [ 264.370511][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 264.376112][ C1] ret_from_fork+0x1f/0x30 [ 264.380501][ C1] [ 264.383491][ C1] task:vivid_cec-vivid state:S stack:29992 pid:2196 ppid:2 flags:0x00004000 [ 264.392658][ C1] Call Trace: [ 264.395910][ C1] [ 264.398817][ C1] __schedule+0xb4a/0x5410 [ 264.403221][ C1] ? find_held_lock+0x2d/0x110 [ 264.407952][ C1] ? io_schedule_timeout+0x140/0x140 [ 264.413204][ C1] ? vivid_cec_bus_thread+0xca1/0x1310 [ 264.418631][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 264.423634][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 264.428542][ C1] schedule+0xda/0x1b0 [ 264.432664][ C1] vivid_cec_bus_thread+0xcbf/0x1310 [ 264.437919][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 264.443517][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 264.449477][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 264.455251][ C1] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 264.461021][ C1] ? __switch_to+0x5cc/0x10a0 [ 264.465681][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 264.471450][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 264.476616][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 264.481520][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 264.487121][ C1] kthread+0x294/0x330 [ 264.491154][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 264.496755][ C1] ret_from_fork+0x1f/0x30 [ 264.501147][ C1] [ 264.504402][ C1] task:cec-vivid-014-v state:S stack:30424 pid:2210 ppid:2 flags:0x00004000 [ 264.513580][ C1] Call Trace: [ 264.516831][ C1] [ 264.519740][ C1] __schedule+0xb4a/0x5410 [ 264.524123][ C1] ? find_held_lock+0x2d/0x110 [ 264.528856][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 264.534195][ C1] ? lock_downgrade+0x622/0x6e0 [ 264.539196][ C1] ? io_schedule_timeout+0x140/0x140 [ 264.544445][ C1] ? __switch_to+0x5cc/0x10a0 [ 264.549136][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 264.555079][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 264.560852][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 264.566031][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 264.571804][ C1] schedule+0xda/0x1b0 [ 264.575930][ C1] cec_thread_func+0x376/0xb80 [ 264.580668][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 264.585573][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 264.591347][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 264.596339][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 264.601245][ C1] kthread+0x294/0x330 [ 264.605280][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 264.610879][ C1] ret_from_fork+0x1f/0x30 [ 264.615272][ C1] [ 264.618264][ C1] task:cec-vivid-014-v state:S stack:29608 pid:2211 ppid:2 flags:0x00004000 [ 264.627431][ C1] Call Trace: [ 264.630682][ C1] [ 264.633587][ C1] __schedule+0xb4a/0x5410 [ 264.638062][ C1] ? find_held_lock+0x2d/0x110 [ 264.642794][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 264.648132][ C1] ? lock_downgrade+0x622/0x6e0 [ 264.652948][ C1] ? io_schedule_timeout+0x140/0x140 [ 264.658200][ C1] ? __switch_to+0x5cc/0x10a0 [ 264.662845][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 264.668791][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 264.674562][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 264.679728][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 264.685502][ C1] schedule+0xda/0x1b0 [ 264.689537][ C1] cec_thread_func+0x376/0xb80 [ 264.694274][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 264.699190][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 264.704966][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 264.709868][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 264.714771][ C1] kthread+0x294/0x330 [ 264.718804][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 264.724416][ C1] ret_from_fork+0x1f/0x30 [ 264.728809][ C1] [ 264.731810][ C1] task:vivid_cec-vivid state:S stack:29992 pid:2212 ppid:2 flags:0x00004000 [ 264.740975][ C1] Call Trace: [ 264.744224][ C1] [ 264.747140][ C1] __schedule+0xb4a/0x5410 [ 264.751542][ C1] ? find_held_lock+0x2d/0x110 [ 264.756279][ C1] ? io_schedule_timeout+0x140/0x140 [ 264.761541][ C1] ? vivid_cec_bus_thread+0xca1/0x1310 [ 264.766971][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 264.771962][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 264.776868][ C1] schedule+0xda/0x1b0 [ 264.780907][ C1] vivid_cec_bus_thread+0xcbf/0x1310 [ 264.786161][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 264.791762][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 264.797710][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 264.803479][ C1] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 264.809252][ C1] ? __switch_to+0x5cc/0x10a0 [ 264.813916][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 264.819701][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 264.824869][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 264.829774][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 264.835372][ C1] kthread+0x294/0x330 [ 264.839405][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 264.845006][ C1] ret_from_fork+0x1f/0x30 [ 264.849398][ C1] [ 264.852387][ C1] task:cec-vivid-015-v state:S stack:29608 pid:2226 ppid:2 flags:0x00004000 [ 264.861549][ C1] Call Trace: [ 264.864804][ C1] [ 264.867709][ C1] __schedule+0xb4a/0x5410 [ 264.872096][ C1] ? find_held_lock+0x2d/0x110 [ 264.876830][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 264.882168][ C1] ? lock_downgrade+0x622/0x6e0 [ 264.886985][ C1] ? io_schedule_timeout+0x140/0x140 [ 264.892234][ C1] ? __switch_to+0x5cc/0x10a0 [ 264.896876][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 264.902822][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 264.908694][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 264.913856][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 264.919630][ C1] schedule+0xda/0x1b0 [ 264.923666][ C1] cec_thread_func+0x376/0xb80 [ 264.928404][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 264.933320][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 264.939093][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 264.943996][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 264.948902][ C1] kthread+0x294/0x330 [ 264.952939][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 264.958538][ C1] ret_from_fork+0x1f/0x30 [ 264.963020][ C1] [ 264.966097][ C1] task:cec-vivid-015-v state:S stack:29608 pid:2227 ppid:2 flags:0x00004000 [ 264.975264][ C1] Call Trace: [ 264.978517][ C1] [ 264.981422][ C1] __schedule+0xb4a/0x5410 [ 264.985823][ C1] ? find_held_lock+0x2d/0x110 [ 264.990555][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 264.995891][ C1] ? lock_downgrade+0x622/0x6e0 [ 265.000705][ C1] ? io_schedule_timeout+0x140/0x140 [ 265.005953][ C1] ? __switch_to+0x5cc/0x10a0 [ 265.010598][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 265.016545][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 265.022319][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 265.027484][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 265.033259][ C1] schedule+0xda/0x1b0 [ 265.037306][ C1] cec_thread_func+0x376/0xb80 [ 265.042039][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 265.046945][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 265.052717][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 265.057622][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 265.062527][ C1] kthread+0x294/0x330 [ 265.066560][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 265.072161][ C1] ret_from_fork+0x1f/0x30 [ 265.076557][ C1] [ 265.079644][ C1] task:vivid_cec-vivid state:S stack:29176 pid:2229 ppid:2 flags:0x00004000 [ 265.088812][ C1] Call Trace: [ 265.092151][ C1] [ 265.095071][ C1] __schedule+0xb4a/0x5410 [ 265.099464][ C1] ? find_held_lock+0x2d/0x110 [ 265.104198][ C1] ? io_schedule_timeout+0x140/0x140 [ 265.109448][ C1] ? vivid_cec_bus_thread+0xca1/0x1310 [ 265.114877][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 265.119956][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 265.124869][ C1] schedule+0xda/0x1b0 [ 265.128907][ C1] vivid_cec_bus_thread+0xcbf/0x1310 [ 265.134164][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 265.139851][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 265.145976][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 265.151748][ C1] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 265.157518][ C1] ? __switch_to+0x5cc/0x10a0 [ 265.162269][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 265.168041][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 265.173210][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 265.178287][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 265.183884][ C1] kthread+0x294/0x330 [ 265.187920][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 265.193622][ C1] ret_from_fork+0x1f/0x30 [ 265.198025][ C1] [ 265.201016][ C1] task:raid5wq state:I stack:30432 pid:2262 ppid:2 flags:0x00004000 [ 265.210272][ C1] Call Trace: [ 265.213526][ C1] [ 265.216520][ C1] __schedule+0xb4a/0x5410 [ 265.220916][ C1] ? rescuer_thread+0x114/0xb40 [ 265.225738][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 265.230552][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 265.236072][ C1] ? find_held_lock+0x2d/0x110 [ 265.240800][ C1] ? io_schedule_timeout+0x140/0x140 [ 265.246051][ C1] ? rescuer_thread+0x612/0xb40 [ 265.250868][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 265.255858][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 265.260767][ C1] schedule+0xda/0x1b0 [ 265.264816][ C1] rescuer_thread+0x64c/0xb40 [ 265.269721][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 265.274538][ C1] ? kthread+0x1f5/0x330 [ 265.278750][ C1] ? worker_thread+0xec0/0xec0 [ 265.283483][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 265.288384][ C1] ? worker_thread+0xec0/0xec0 [ 265.293113][ C1] kthread+0x294/0x330 [ 265.297335][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 265.302933][ C1] ret_from_fork+0x1f/0x30 [ 265.307328][ C1] [ 265.310318][ C1] task:bch_btree_io state:I stack:30432 pid:2264 ppid:2 flags:0x00004000 [ 265.319483][ C1] Call Trace: [ 265.322735][ C1] [ 265.325641][ C1] __schedule+0xb4a/0x5410 [ 265.330021][ C1] ? rescuer_thread+0x114/0xb40 [ 265.334840][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 265.339923][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 265.345438][ C1] ? find_held_lock+0x2d/0x110 [ 265.350168][ C1] ? io_schedule_timeout+0x140/0x140 [ 265.355420][ C1] ? rescuer_thread+0x612/0xb40 [ 265.360237][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 265.365229][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 265.370150][ C1] schedule+0xda/0x1b0 [ 265.374186][ C1] rescuer_thread+0x64c/0xb40 [ 265.378829][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 265.383647][ C1] ? kthread+0x1f5/0x330 [ 265.387861][ C1] ? worker_thread+0xec0/0xec0 [ 265.392594][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 265.397507][ C1] ? worker_thread+0xec0/0xec0 [ 265.402244][ C1] kthread+0x294/0x330 [ 265.406279][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 265.411880][ C1] ret_from_fork+0x1f/0x30 [ 265.416270][ C1] [ 265.419259][ C1] task:bcache state:I stack:30432 pid:2265 ppid:2 flags:0x00004000 [ 265.428424][ C1] Call Trace: [ 265.431676][ C1] [ 265.434582][ C1] __schedule+0xb4a/0x5410 [ 265.438965][ C1] ? rescuer_thread+0x114/0xb40 [ 265.443786][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 265.448601][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 265.454119][ C1] ? find_held_lock+0x2d/0x110 [ 265.458852][ C1] ? io_schedule_timeout+0x140/0x140 [ 265.464108][ C1] ? rescuer_thread+0x612/0xb40 [ 265.468929][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 265.474108][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 265.479189][ C1] schedule+0xda/0x1b0 [ 265.483228][ C1] rescuer_thread+0x64c/0xb40 [ 265.487870][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 265.492699][ C1] ? kthread+0x1f5/0x330 [ 265.496911][ C1] ? worker_thread+0xec0/0xec0 [ 265.501647][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 265.506550][ C1] ? worker_thread+0xec0/0xec0 [ 265.511282][ C1] kthread+0x294/0x330 [ 265.515316][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 265.520914][ C1] ret_from_fork+0x1f/0x30 [ 265.525304][ C1] [ 265.528296][ C1] task:bch_journal state:I stack:30432 pid:2266 ppid:2 flags:0x00004000 [ 265.537551][ C1] Call Trace: [ 265.540801][ C1] [ 265.543707][ C1] __schedule+0xb4a/0x5410 [ 265.548176][ C1] ? rescuer_thread+0x114/0xb40 [ 265.552991][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 265.557808][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 265.563323][ C1] ? find_held_lock+0x2d/0x110 [ 265.568054][ C1] ? io_schedule_timeout+0x140/0x140 [ 265.573305][ C1] ? rescuer_thread+0x612/0xb40 [ 265.578124][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 265.583125][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 265.588052][ C1] schedule+0xda/0x1b0 [ 265.592087][ C1] rescuer_thread+0x64c/0xb40 [ 265.596732][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 265.601549][ C1] ? kthread+0x1f5/0x330 [ 265.605776][ C1] ? worker_thread+0xec0/0xec0 [ 265.610509][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 265.615429][ C1] ? worker_thread+0xec0/0xec0 [ 265.620163][ C1] kthread+0x294/0x330 [ 265.624198][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 265.629797][ C1] ret_from_fork+0x1f/0x30 [ 265.634187][ C1] [ 265.637176][ C1] task:dm_bufio_cache state:I stack:30432 pid:2268 ppid:2 flags:0x00004000 [ 265.646342][ C1] Call Trace: [ 265.649592][ C1] [ 265.652499][ C1] __schedule+0xb4a/0x5410 [ 265.656882][ C1] ? rescuer_thread+0x114/0xb40 [ 265.661699][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 265.666515][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 265.672031][ C1] ? find_held_lock+0x2d/0x110 [ 265.676763][ C1] ? io_schedule_timeout+0x140/0x140 [ 265.682028][ C1] ? rescuer_thread+0x612/0xb40 [ 265.686844][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 265.691835][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 265.696742][ C1] schedule+0xda/0x1b0 [ 265.701037][ C1] rescuer_thread+0x64c/0xb40 [ 265.705682][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 265.710500][ C1] ? kthread+0x1f5/0x330 [ 265.714714][ C1] ? worker_thread+0xec0/0xec0 [ 265.719633][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 265.724536][ C1] ? worker_thread+0xec0/0xec0 [ 265.729269][ C1] kthread+0x294/0x330 [ 265.733304][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 265.738903][ C1] ret_from_fork+0x1f/0x30 [ 265.743292][ C1] [ 265.746282][ C1] task:kmpathd state:I stack:30432 pid:2269 ppid:2 flags:0x00004000 [ 265.755532][ C1] Call Trace: [ 265.758785][ C1] [ 265.761692][ C1] __schedule+0xb4a/0x5410 [ 265.766072][ C1] ? rescuer_thread+0x114/0xb40 [ 265.770889][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 265.775705][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 265.781222][ C1] ? find_held_lock+0x2d/0x110 [ 265.785952][ C1] ? io_schedule_timeout+0x140/0x140 [ 265.791298][ C1] ? rescuer_thread+0x612/0xb40 [ 265.796114][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 265.801104][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 265.806010][ C1] schedule+0xda/0x1b0 [ 265.810135][ C1] rescuer_thread+0x64c/0xb40 [ 265.814776][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 265.819594][ C1] ? kthread+0x1f5/0x330 [ 265.824067][ C1] ? worker_thread+0xec0/0xec0 [ 265.828796][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 265.833699][ C1] ? worker_thread+0xec0/0xec0 [ 265.838518][ C1] kthread+0x294/0x330 [ 265.842554][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 265.848154][ C1] ret_from_fork+0x1f/0x30 [ 265.852545][ C1] [ 265.855541][ C1] task:kmpath_handlerd state:I stack:30432 pid:2270 ppid:2 flags:0x00004000 [ 265.864793][ C1] Call Trace: [ 265.868043][ C1] [ 265.870948][ C1] __schedule+0xb4a/0x5410 [ 265.875327][ C1] ? rescuer_thread+0x114/0xb40 [ 265.880142][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 265.884955][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 265.890476][ C1] ? find_held_lock+0x2d/0x110 [ 265.895207][ C1] ? io_schedule_timeout+0x140/0x140 [ 265.900459][ C1] ? rescuer_thread+0x612/0xb40 [ 265.905278][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 265.910267][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 265.915174][ C1] schedule+0xda/0x1b0 [ 265.919218][ C1] rescuer_thread+0x64c/0xb40 [ 265.923864][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 265.928681][ C1] ? kthread+0x1f5/0x330 [ 265.932895][ C1] ? worker_thread+0xec0/0xec0 [ 265.937629][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 265.942534][ C1] ? worker_thread+0xec0/0xec0 [ 265.947264][ C1] kthread+0x294/0x330 [ 265.951299][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 265.956897][ C1] ret_from_fork+0x1f/0x30 [ 265.961286][ C1] [ 265.964278][ C1] task:kvub300c state:I stack:30432 pid:2288 ppid:2 flags:0x00004000 [ 265.973457][ C1] Call Trace: [ 265.976712][ C1] [ 265.979617][ C1] __schedule+0xb4a/0x5410 [ 265.983998][ C1] ? rescuer_thread+0x114/0xb40 [ 265.988815][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 265.993631][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 265.999150][ C1] ? find_held_lock+0x2d/0x110 [ 266.003881][ C1] ? io_schedule_timeout+0x140/0x140 [ 266.009129][ C1] ? rescuer_thread+0x612/0xb40 [ 266.013947][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 266.018935][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 266.024003][ C1] schedule+0xda/0x1b0 [ 266.028053][ C1] rescuer_thread+0x64c/0xb40 [ 266.032695][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 266.037527][ C1] ? kthread+0x1f5/0x330 [ 266.041742][ C1] ? worker_thread+0xec0/0xec0 [ 266.046478][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 266.051381][ C1] ? worker_thread+0xec0/0xec0 [ 266.056113][ C1] kthread+0x294/0x330 [ 266.060148][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 266.065748][ C1] ret_from_fork+0x1f/0x30 [ 266.070139][ C1] [ 266.073128][ C1] task:kvub300p state:I stack:30432 pid:2289 ppid:2 flags:0x00004000 [ 266.082395][ C1] Call Trace: [ 266.085646][ C1] [ 266.088550][ C1] __schedule+0xb4a/0x5410 [ 266.093194][ C1] ? rescuer_thread+0x114/0xb40 [ 266.098012][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 266.102915][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 266.108432][ C1] ? find_held_lock+0x2d/0x110 [ 266.113164][ C1] ? io_schedule_timeout+0x140/0x140 [ 266.118413][ C1] ? rescuer_thread+0x612/0xb40 [ 266.123230][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 266.128224][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 266.133132][ C1] schedule+0xda/0x1b0 [ 266.137170][ C1] rescuer_thread+0x64c/0xb40 [ 266.141812][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 266.146632][ C1] ? kthread+0x1f5/0x330 [ 266.150842][ C1] ? worker_thread+0xec0/0xec0 [ 266.155660][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 266.160562][ C1] ? worker_thread+0xec0/0xec0 [ 266.165296][ C1] kthread+0x294/0x330 [ 266.169331][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 266.175016][ C1] ret_from_fork+0x1f/0x30 [ 266.179408][ C1] [ 266.182414][ C1] task:kvub300d state:I stack:30432 pid:2290 ppid:2 flags:0x00004000 [ 266.191580][ C1] Call Trace: [ 266.194834][ C1] [ 266.197749][ C1] __schedule+0xb4a/0x5410 [ 266.202129][ C1] ? rescuer_thread+0x114/0xb40 [ 266.206948][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 266.211765][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 266.217282][ C1] ? find_held_lock+0x2d/0x110 [ 266.222013][ C1] ? io_schedule_timeout+0x140/0x140 [ 266.227262][ C1] ? rescuer_thread+0x612/0xb40 [ 266.232084][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 266.237080][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 266.241987][ C1] schedule+0xda/0x1b0 [ 266.246021][ C1] rescuer_thread+0x64c/0xb40 [ 266.250663][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 266.255486][ C1] ? kthread+0x1f5/0x330 [ 266.259699][ C1] ? worker_thread+0xec0/0xec0 [ 266.264429][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 266.269333][ C1] ? worker_thread+0xec0/0xec0 [ 266.274063][ C1] kthread+0x294/0x330 [ 266.278097][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 266.283700][ C1] ret_from_fork+0x1f/0x30 [ 266.288090][ C1] [ 266.291080][ C1] task:kmemstick state:I stack:29616 pid:2294 ppid:2 flags:0x00004000 [ 266.300244][ C1] Call Trace: [ 266.303496][ C1] [ 266.306403][ C1] __schedule+0xb4a/0x5410 [ 266.310785][ C1] ? rescuer_thread+0x114/0xb40 [ 266.315614][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 266.320430][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 266.325944][ C1] ? find_held_lock+0x2d/0x110 [ 266.330673][ C1] ? io_schedule_timeout+0x140/0x140 [ 266.335921][ C1] ? rescuer_thread+0x612/0xb40 [ 266.340738][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 266.345728][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 266.350634][ C1] schedule+0xda/0x1b0 [ 266.354668][ C1] rescuer_thread+0x64c/0xb40 [ 266.359315][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 266.364131][ C1] ? kthread+0x1f5/0x330 [ 266.368341][ C1] ? worker_thread+0xec0/0xec0 [ 266.373075][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 266.377995][ C1] ? worker_thread+0xec0/0xec0 [ 266.382728][ C1] kthread+0x294/0x330 [ 266.386765][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 266.392463][ C1] ret_from_fork+0x1f/0x30 [ 266.396856][ C1] [ 266.399847][ C1] task:rdma_cm state:I stack:29616 pid:2297 ppid:2 flags:0x00004000 [ 266.409012][ C1] Call Trace: [ 266.412264][ C1] [ 266.415172][ C1] __schedule+0xb4a/0x5410 [ 266.419566][ C1] ? rescuer_thread+0x114/0xb40 [ 266.424389][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 266.429211][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 266.434728][ C1] ? find_held_lock+0x2d/0x110 [ 266.439457][ C1] ? io_schedule_timeout+0x140/0x140 [ 266.444713][ C1] ? rescuer_thread+0x612/0xb40 [ 266.449531][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 266.454519][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 266.459424][ C1] schedule+0xda/0x1b0 [ 266.463459][ C1] rescuer_thread+0x64c/0xb40 [ 266.468107][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 266.472925][ C1] ? kthread+0x1f5/0x330 [ 266.477220][ C1] ? worker_thread+0xec0/0xec0 [ 266.481951][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 266.486854][ C1] ? worker_thread+0xec0/0xec0 [ 266.491588][ C1] kthread+0x294/0x330 [ 266.495624][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 266.501224][ C1] ret_from_fork+0x1f/0x30 [ 266.505617][ C1] [ 266.508609][ C1] task:mlx4_ib state:I stack:30552 pid:2301 ppid:2 flags:0x00004000 [ 266.517792][ C1] Call Trace: [ 266.521042][ C1] [ 266.523950][ C1] __schedule+0xb4a/0x5410 [ 266.528334][ C1] ? rescuer_thread+0x114/0xb40 [ 266.533152][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 266.537969][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 266.543571][ C1] ? find_held_lock+0x2d/0x110 [ 266.548321][ C1] ? io_schedule_timeout+0x140/0x140 [ 266.553570][ C1] ? rescuer_thread+0x612/0xb40 [ 266.558387][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 266.563380][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 266.568285][ C1] schedule+0xda/0x1b0 [ 266.572320][ C1] rescuer_thread+0x64c/0xb40 [ 266.576965][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 266.581782][ C1] ? kthread+0x1f5/0x330 [ 266.585993][ C1] ? worker_thread+0xec0/0xec0 [ 266.590728][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 266.595632][ C1] ? worker_thread+0xec0/0xec0 [ 266.600368][ C1] kthread+0x294/0x330 [ 266.604401][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 266.609998][ C1] ret_from_fork+0x1f/0x30 [ 266.614391][ C1] [ 266.617385][ C1] task:mlx4_ib_mcg state:I stack:30176 pid:2303 ppid:2 flags:0x00004000 [ 266.626553][ C1] Call Trace: [ 266.629804][ C1] [ 266.632709][ C1] __schedule+0xb4a/0x5410 [ 266.637091][ C1] ? rescuer_thread+0x114/0xb40 [ 266.641908][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 266.646722][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 266.652243][ C1] ? find_held_lock+0x2d/0x110 [ 266.656975][ C1] ? io_schedule_timeout+0x140/0x140 [ 266.662224][ C1] ? rescuer_thread+0x612/0xb40 [ 266.667045][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 266.672037][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 266.676945][ C1] schedule+0xda/0x1b0 [ 266.680983][ C1] rescuer_thread+0x64c/0xb40 [ 266.685628][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 266.690447][ C1] ? kthread+0x1f5/0x330 [ 266.694659][ C1] ? worker_thread+0xec0/0xec0 [ 266.699391][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 266.704293][ C1] ? worker_thread+0xec0/0xec0 [ 266.709026][ C1] kthread+0x294/0x330 [ 266.713061][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 266.718660][ C1] ret_from_fork+0x1f/0x30 [ 266.723052][ C1] [ 266.726044][ C1] task:srp_remove state:I stack:30432 pid:2304 ppid:2 flags:0x00004000 [ 266.735211][ C1] Call Trace: [ 266.738467][ C1] [ 266.741375][ C1] __schedule+0xb4a/0x5410 [ 266.745758][ C1] ? rescuer_thread+0x114/0xb40 [ 266.750590][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 266.755406][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 266.760922][ C1] ? find_held_lock+0x2d/0x110 [ 266.765652][ C1] ? io_schedule_timeout+0x140/0x140 [ 266.770903][ C1] ? rescuer_thread+0x612/0xb40 [ 266.775719][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 266.780711][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 266.785618][ C1] schedule+0xda/0x1b0 [ 266.789654][ C1] rescuer_thread+0x64c/0xb40 [ 266.794382][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 266.799199][ C1] ? kthread+0x1f5/0x330 [ 266.803411][ C1] ? worker_thread+0xec0/0xec0 [ 266.808145][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 266.813046][ C1] ? worker_thread+0xec0/0xec0 [ 266.817778][ C1] kthread+0x294/0x330 [ 266.821812][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 266.827410][ C1] ret_from_fork+0x1f/0x30 [ 266.831801][ C1] [ 266.834792][ C1] task:siw_cm_wq state:I stack:29616 pid:2308 ppid:2 flags:0x00004000 [ 266.844046][ C1] Call Trace: [ 266.847298][ C1] [ 266.850204][ C1] __schedule+0xb4a/0x5410 [ 266.854585][ C1] ? rescuer_thread+0x114/0xb40 [ 266.859400][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 266.864216][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 266.869733][ C1] ? find_held_lock+0x2d/0x110 [ 266.874462][ C1] ? io_schedule_timeout+0x140/0x140 [ 266.879738][ C1] ? rescuer_thread+0x612/0xb40 [ 266.884557][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 266.889562][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 266.894470][ C1] schedule+0xda/0x1b0 [ 266.898506][ C1] rescuer_thread+0x64c/0xb40 [ 266.903151][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 266.907969][ C1] ? kthread+0x1f5/0x330 [ 266.912181][ C1] ? worker_thread+0xec0/0xec0 [ 266.916913][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 266.921831][ C1] ? worker_thread+0xec0/0xec0 [ 266.926651][ C1] kthread+0x294/0x330 [ 266.930685][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 266.936284][ C1] ret_from_fork+0x1f/0x30 [ 266.940673][ C1] [ 266.943665][ C1] task:siw_tx/0 state:S stack:30472 pid:2309 ppid:2 flags:0x00004000 [ 266.952831][ C1] Call Trace: [ 266.956082][ C1] [ 266.958987][ C1] __schedule+0xb4a/0x5410 [ 266.963372][ C1] ? find_held_lock+0x2d/0x110 [ 266.968103][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 266.973441][ C1] ? lock_downgrade+0x622/0x6e0 [ 266.978256][ C1] ? io_schedule_timeout+0x140/0x140 [ 266.983509][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 266.989472][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 266.995257][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 267.000520][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 267.006295][ C1] schedule+0xda/0x1b0 [ 267.010332][ C1] siw_run_sq+0x223/0x3a0 [ 267.014635][ C1] ? siw_stop_tx_thread+0xa0/0xa0 [ 267.019640][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 267.025412][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 267.030317][ C1] ? siw_stop_tx_thread+0xa0/0xa0 [ 267.035308][ C1] kthread+0x294/0x330 [ 267.039342][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 267.045028][ C1] ret_from_fork+0x1f/0x30 [ 267.049417][ C1] [ 267.052407][ C1] task:qat_misc_wq state:I stack:30480 pid:2315 ppid:2 flags:0x00004000 [ 267.061583][ C1] Call Trace: [ 267.064840][ C1] [ 267.067753][ C1] __schedule+0xb4a/0x5410 [ 267.072138][ C1] ? rescuer_thread+0x114/0xb40 [ 267.076953][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 267.081768][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 267.087289][ C1] ? find_held_lock+0x2d/0x110 [ 267.092018][ C1] ? io_schedule_timeout+0x140/0x140 [ 267.097270][ C1] ? rescuer_thread+0x612/0xb40 [ 267.102088][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 267.107078][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 267.111984][ C1] schedule+0xda/0x1b0 [ 267.116023][ C1] rescuer_thread+0x64c/0xb40 [ 267.120667][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 267.125486][ C1] ? kthread+0x1f5/0x330 [ 267.129698][ C1] ? worker_thread+0xec0/0xec0 [ 267.134426][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 267.139330][ C1] ? worker_thread+0xec0/0xec0 [ 267.144059][ C1] kthread+0x294/0x330 [ 267.148092][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 267.153689][ C1] ret_from_fork+0x1f/0x30 [ 267.158078][ C1] [ 267.161068][ C1] task:qat_device_rese state:I stack:30432 pid:2319 ppid:2 flags:0x00004000 [ 267.170235][ C1] Call Trace: [ 267.173485][ C1] [ 267.176390][ C1] __schedule+0xb4a/0x5410 [ 267.180770][ C1] ? rescuer_thread+0x114/0xb40 [ 267.185586][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 267.190402][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 267.195917][ C1] ? find_held_lock+0x2d/0x110 [ 267.200647][ C1] ? io_schedule_timeout+0x140/0x140 [ 267.205897][ C1] ? rescuer_thread+0x612/0xb40 [ 267.210714][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 267.215707][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 267.220614][ C1] schedule+0xda/0x1b0 [ 267.224651][ C1] rescuer_thread+0x64c/0xb40 [ 267.229295][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 267.234113][ C1] ? kthread+0x1f5/0x330 [ 267.238326][ C1] ? worker_thread+0xec0/0xec0 [ 267.243056][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 267.247960][ C1] ? worker_thread+0xec0/0xec0 [ 267.252698][ C1] kthread+0x294/0x330 [ 267.256730][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 267.262330][ C1] ret_from_fork+0x1f/0x30 [ 267.266720][ C1] [ 267.269712][ C1] task:qat_pf2vf_resp_ state:I stack:30432 pid:2320 ppid:2 flags:0x00004000 [ 267.278877][ C1] Call Trace: [ 267.282128][ C1] [ 267.285048][ C1] __schedule+0xb4a/0x5410 [ 267.289429][ C1] ? rescuer_thread+0x114/0xb40 [ 267.294245][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 267.299060][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 267.304575][ C1] ? find_held_lock+0x2d/0x110 [ 267.309306][ C1] ? io_schedule_timeout+0x140/0x140 [ 267.314555][ C1] ? rescuer_thread+0x612/0xb40 [ 267.319373][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 267.324365][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 267.329271][ C1] schedule+0xda/0x1b0 [ 267.333310][ C1] rescuer_thread+0x64c/0xb40 [ 267.337951][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 267.342768][ C1] ? kthread+0x1f5/0x330 [ 267.346980][ C1] ? worker_thread+0xec0/0xec0 [ 267.351712][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 267.356617][ C1] ? worker_thread+0xec0/0xec0 [ 267.361347][ C1] kthread+0x294/0x330 [ 267.365381][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 267.370983][ C1] ret_from_fork+0x1f/0x30 [ 267.375379][ C1] [ 267.378369][ C1] task:adf_vf_stop_wq state:I stack:30432 pid:2321 ppid:2 flags:0x00004000 [ 267.387536][ C1] Call Trace: [ 267.390785][ C1] [ 267.393692][ C1] __schedule+0xb4a/0x5410 [ 267.398074][ C1] ? rescuer_thread+0x114/0xb40 [ 267.402888][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 267.407702][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 267.413219][ C1] ? find_held_lock+0x2d/0x110 [ 267.417948][ C1] ? io_schedule_timeout+0x140/0x140 [ 267.423198][ C1] ? rescuer_thread+0x612/0xb40 [ 267.428015][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 267.433095][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 267.438003][ C1] schedule+0xda/0x1b0 [ 267.442040][ C1] rescuer_thread+0x64c/0xb40 [ 267.446864][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 267.451688][ C1] ? kthread+0x1f5/0x330 [ 267.455898][ C1] ? worker_thread+0xec0/0xec0 [ 267.460631][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 267.465535][ C1] ? worker_thread+0xec0/0xec0 [ 267.470268][ C1] kthread+0x294/0x330 [ 267.474301][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 267.479903][ C1] ret_from_fork+0x1f/0x30 [ 267.484295][ C1] [ 267.487285][ C1] task:elousb state:I stack:30320 pid:2349 ppid:2 flags:0x00004000 [ 267.496711][ C1] Call Trace: [ 267.499964][ C1] [ 267.502883][ C1] __schedule+0xb4a/0x5410 [ 267.507280][ C1] ? rescuer_thread+0x114/0xb40 [ 267.512274][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 267.517093][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 267.522610][ C1] ? find_held_lock+0x2d/0x110 [ 267.527340][ C1] ? io_schedule_timeout+0x140/0x140 [ 267.532590][ C1] ? rescuer_thread+0x612/0xb40 [ 267.537407][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 267.542399][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 267.547306][ C1] schedule+0xda/0x1b0 [ 267.551342][ C1] rescuer_thread+0x64c/0xb40 [ 267.555986][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 267.560894][ C1] ? kthread+0x1f5/0x330 [ 267.565120][ C1] ? worker_thread+0xec0/0xec0 [ 267.569849][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 267.574840][ C1] ? worker_thread+0xec0/0xec0 [ 267.579760][ C1] kthread+0x294/0x330 [ 267.583795][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 267.589396][ C1] ret_from_fork+0x1f/0x30 [ 267.593787][ C1] [ 267.596781][ C1] task:tls-strp state:I stack:30432 pid:2572 ppid:2 flags:0x00004000 [ 267.606036][ C1] Call Trace: [ 267.609288][ C1] [ 267.612196][ C1] __schedule+0xb4a/0x5410 [ 267.616578][ C1] ? rescuer_thread+0x114/0xb40 [ 267.621396][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 267.626226][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 267.631743][ C1] ? find_held_lock+0x2d/0x110 [ 267.636476][ C1] ? io_schedule_timeout+0x140/0x140 [ 267.641743][ C1] ? rescuer_thread+0x612/0xb40 [ 267.646559][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 267.651552][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 267.656458][ C1] schedule+0xda/0x1b0 [ 267.660494][ C1] rescuer_thread+0x64c/0xb40 [ 267.665138][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 267.669958][ C1] ? kthread+0x1f5/0x330 [ 267.674171][ C1] ? worker_thread+0xec0/0xec0 [ 267.678903][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 267.683810][ C1] ? worker_thread+0xec0/0xec0 [ 267.688643][ C1] kthread+0x294/0x330 [ 267.692682][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 267.698282][ C1] ret_from_fork+0x1f/0x30 [ 267.702678][ C1] [ 267.705672][ C1] task:mld state:I stack:26472 pid:2573 ppid:2 flags:0x00004000 [ 267.714841][ C1] Workqueue: 0x0 (mld) [ 267.718977][ C1] Call Trace: [ 267.722229][ C1] [ 267.725155][ C1] __schedule+0xb4a/0x5410 [ 267.729538][ C1] ? __mutex_lock+0x231/0x1350 [ 267.734374][ C1] ? find_held_lock+0x2d/0x110 [ 267.739103][ C1] ? io_schedule_timeout+0x140/0x140 [ 267.744352][ C1] ? rescuer_thread+0x612/0xb40 [ 267.749172][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 267.754164][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 267.759071][ C1] schedule+0xda/0x1b0 [ 267.763105][ C1] rescuer_thread+0x64c/0xb40 [ 267.767755][ C1] ? worker_thread+0xec0/0xec0 [ 267.772485][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 267.777386][ C1] ? worker_thread+0xec0/0xec0 [ 267.782115][ C1] kthread+0x294/0x330 [ 267.786151][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 267.791751][ C1] ret_from_fork+0x1f/0x30 [ 267.796413][ C1] [ 267.799404][ C1] task:ipv6_addrconf state:I stack:30432 pid:2574 ppid:2 flags:0x00004000 [ 267.808567][ C1] Call Trace: [ 267.811819][ C1] [ 267.814724][ C1] __schedule+0xb4a/0x5410 [ 267.819109][ C1] ? rescuer_thread+0x114/0xb40 [ 267.823925][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 267.828743][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 267.834262][ C1] ? find_held_lock+0x2d/0x110 [ 267.839003][ C1] ? io_schedule_timeout+0x140/0x140 [ 267.844254][ C1] ? rescuer_thread+0x612/0xb40 [ 267.849073][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 267.854064][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 267.858971][ C1] schedule+0xda/0x1b0 [ 267.863011][ C1] rescuer_thread+0x64c/0xb40 [ 267.867656][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 267.872491][ C1] ? kthread+0x1f5/0x330 [ 267.876705][ C1] ? worker_thread+0xec0/0xec0 [ 267.881436][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 267.886341][ C1] ? worker_thread+0xec0/0xec0 [ 267.891072][ C1] kthread+0x294/0x330 [ 267.895108][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 267.900706][ C1] ret_from_fork+0x1f/0x30 [ 267.905097][ C1] [ 267.908089][ C1] task:dsa_ordered state:I stack:30432 pid:2593 ppid:2 flags:0x00004000 [ 267.917270][ C1] Call Trace: [ 267.920536][ C1] [ 267.923459][ C1] __schedule+0xb4a/0x5410 [ 267.927951][ C1] ? rescuer_thread+0x114/0xb40 [ 267.932773][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 267.937592][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 267.943372][ C1] ? find_held_lock+0x2d/0x110 [ 267.948104][ C1] ? io_schedule_timeout+0x140/0x140 [ 267.953446][ C1] ? rescuer_thread+0x612/0xb40 [ 267.958288][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 267.963282][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 267.968206][ C1] schedule+0xda/0x1b0 [ 267.972245][ C1] rescuer_thread+0x64c/0xb40 [ 267.976900][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 267.981721][ C1] ? kthread+0x1f5/0x330 [ 267.985937][ C1] ? worker_thread+0xec0/0xec0 [ 267.990670][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 267.995592][ C1] ? worker_thread+0xec0/0xec0 [ 268.000325][ C1] kthread+0x294/0x330 [ 268.004363][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 268.009966][ C1] ret_from_fork+0x1f/0x30 [ 268.014376][ C1] [ 268.017374][ C1] task:krfcommd state:S stack:29536 pid:2690 ppid:2 flags:0x00004000 [ 268.026541][ C1] Call Trace: [ 268.029794][ C1] [ 268.032720][ C1] __schedule+0xb4a/0x5410 [ 268.037105][ C1] ? __lock_acquire+0x2567/0x56d0 [ 268.042106][ C1] ? io_schedule_timeout+0x140/0x140 [ 268.047362][ C1] ? rfcomm_run+0x151a/0x4460 [ 268.052031][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 268.056848][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 268.062363][ C1] ? trace_contention_end+0x153/0x1e0 [ 268.067707][ C1] schedule+0xda/0x1b0 [ 268.071745][ C1] schedule_timeout+0x19f/0x250 [ 268.076566][ C1] ? usleep_range_state+0x180/0x180 [ 268.081912][ C1] ? wait_for_completion_io_timeout+0x20/0x20 [ 268.088120][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 268.092962][ C1] wait_woken+0x18b/0x1f0 [ 268.097367][ C1] rfcomm_run+0x1533/0x4460 [ 268.102018][ C1] ? find_held_lock+0x2d/0x110 [ 268.106895][ C1] ? rfcomm_check_accept+0x200/0x200 [ 268.112150][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 268.116970][ C1] ? __init_waitqueue_head+0x150/0x150 [ 268.122398][ C1] ? kthread+0x1f5/0x330 [ 268.126611][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 268.132559][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 268.137730][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 268.142639][ C1] ? rfcomm_check_accept+0x200/0x200 [ 268.148001][ C1] kthread+0x294/0x330 [ 268.152039][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 268.157657][ C1] ret_from_fork+0x1f/0x30 [ 268.162069][ C1] [ 268.165239][ C1] task:krxrpcd state:I stack:30432 pid:2691 ppid:2 flags:0x00004000 [ 268.174411][ C1] Call Trace: [ 268.177665][ C1] [ 268.180578][ C1] __schedule+0xb4a/0x5410 [ 268.184965][ C1] ? rescuer_thread+0x114/0xb40 [ 268.189787][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 268.194605][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 268.200143][ C1] ? find_held_lock+0x2d/0x110 [ 268.204878][ C1] ? io_schedule_timeout+0x140/0x140 [ 268.210132][ C1] ? rescuer_thread+0x612/0xb40 [ 268.214950][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 268.219962][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 268.224875][ C1] schedule+0xda/0x1b0 [ 268.228913][ C1] rescuer_thread+0x64c/0xb40 [ 268.233561][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 268.238380][ C1] ? kthread+0x1f5/0x330 [ 268.242694][ C1] ? worker_thread+0xec0/0xec0 [ 268.247430][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 268.252335][ C1] ? worker_thread+0xec0/0xec0 [ 268.257073][ C1] kthread+0x294/0x330 [ 268.261112][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 268.266912][ C1] ret_from_fork+0x1f/0x30 [ 268.271322][ C1] [ 268.274349][ C1] task:kkcmd state:I stack:30432 pid:2695 ppid:2 flags:0x00004000 [ 268.283526][ C1] Call Trace: [ 268.286779][ C1] [ 268.289691][ C1] __schedule+0xb4a/0x5410 [ 268.294085][ C1] ? rescuer_thread+0x114/0xb40 [ 268.298909][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 268.303728][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 268.309336][ C1] ? find_held_lock+0x2d/0x110 [ 268.314078][ C1] ? io_schedule_timeout+0x140/0x140 [ 268.319335][ C1] ? rescuer_thread+0x612/0xb40 [ 268.324268][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 268.329264][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 268.334174][ C1] schedule+0xda/0x1b0 [ 268.338216][ C1] rescuer_thread+0x64c/0xb40 [ 268.343219][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 268.348045][ C1] ? kthread+0x1f5/0x330 [ 268.352259][ C1] ? worker_thread+0xec0/0xec0 [ 268.357181][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 268.362087][ C1] ? worker_thread+0xec0/0xec0 [ 268.367074][ C1] kthread+0x294/0x330 [ 268.371111][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 268.376716][ C1] ret_from_fork+0x1f/0x30 [ 268.381112][ C1] [ 268.384104][ C1] task:kstrp state:I stack:30344 pid:2696 ppid:2 flags:0x00004000 [ 268.393275][ C1] Call Trace: [ 268.396531][ C1] [ 268.399455][ C1] __schedule+0xb4a/0x5410 [ 268.403844][ C1] ? rescuer_thread+0x114/0xb40 [ 268.408665][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 268.413486][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 268.419007][ C1] ? find_held_lock+0x2d/0x110 [ 268.423739][ C1] ? io_schedule_timeout+0x140/0x140 [ 268.428993][ C1] ? rescuer_thread+0x612/0xb40 [ 268.433818][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 268.438813][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 268.443724][ C1] schedule+0xda/0x1b0 [ 268.447766][ C1] rescuer_thread+0x64c/0xb40 [ 268.452411][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 268.457252][ C1] ? kthread+0x1f5/0x330 [ 268.461469][ C1] ? worker_thread+0xec0/0xec0 [ 268.466202][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 268.471113][ C1] ? worker_thread+0xec0/0xec0 [ 268.475848][ C1] kthread+0x294/0x330 [ 268.479887][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 268.485487][ C1] ret_from_fork+0x1f/0x30 [ 268.489904][ C1] [ 268.492898][ C1] task:krdsd state:I stack:30432 pid:2697 ppid:2 flags:0x00004000 [ 268.502068][ C1] Call Trace: [ 268.505323][ C1] [ 268.508253][ C1] __schedule+0xb4a/0x5410 [ 268.512654][ C1] ? rescuer_thread+0x114/0xb40 [ 268.517473][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 268.522295][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 268.527817][ C1] ? find_held_lock+0x2d/0x110 [ 268.532611][ C1] ? io_schedule_timeout+0x140/0x140 [ 268.537880][ C1] ? rescuer_thread+0x612/0xb40 [ 268.542704][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 268.547699][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 268.552612][ C1] schedule+0xda/0x1b0 [ 268.556653][ C1] rescuer_thread+0x64c/0xb40 [ 268.561298][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 268.566121][ C1] ? kthread+0x1f5/0x330 [ 268.570336][ C1] ? worker_thread+0xec0/0xec0 [ 268.575070][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 268.579979][ C1] ? worker_thread+0xec0/0xec0 [ 268.584715][ C1] kthread+0x294/0x330 [ 268.588751][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 268.594355][ C1] ret_from_fork+0x1f/0x30 [ 268.598753][ C1] [ 268.601747][ C1] task:rds_mr_flushd state:I stack:30432 pid:2698 ppid:2 flags:0x00004000 [ 268.610918][ C1] Call Trace: [ 268.614186][ C1] [ 268.617096][ C1] __schedule+0xb4a/0x5410 [ 268.621482][ C1] ? rescuer_thread+0x114/0xb40 [ 268.626303][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 268.631121][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 268.636641][ C1] ? find_held_lock+0x2d/0x110 [ 268.641373][ C1] ? io_schedule_timeout+0x140/0x140 [ 268.646887][ C1] ? rescuer_thread+0x612/0xb40 [ 268.651711][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 268.656707][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 268.661615][ C1] schedule+0xda/0x1b0 [ 268.665653][ C1] rescuer_thread+0x64c/0xb40 [ 268.670301][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 268.675122][ C1] ? kthread+0x1f5/0x330 [ 268.679334][ C1] ? worker_thread+0xec0/0xec0 [ 268.684068][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 268.688976][ C1] ? worker_thread+0xec0/0xec0 [ 268.693709][ C1] kthread+0x294/0x330 [ 268.697748][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 268.703354][ C1] ret_from_fork+0x1f/0x30 [ 268.707748][ C1] [ 268.710744][ C1] task:ceph-msgr state:I stack:30432 pid:2707 ppid:2 flags:0x00004000 [ 268.719911][ C1] Call Trace: [ 268.723166][ C1] [ 268.726083][ C1] __schedule+0xb4a/0x5410 [ 268.730469][ C1] ? rescuer_thread+0x114/0xb40 [ 268.735292][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 268.740113][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 268.745635][ C1] ? find_held_lock+0x2d/0x110 [ 268.750367][ C1] ? io_schedule_timeout+0x140/0x140 [ 268.755637][ C1] ? rescuer_thread+0x612/0xb40 [ 268.760457][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 268.765456][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 268.770368][ C1] schedule+0xda/0x1b0 [ 268.774405][ C1] rescuer_thread+0x64c/0xb40 [ 268.779052][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 268.783881][ C1] ? kthread+0x1f5/0x330 [ 268.788095][ C1] ? worker_thread+0xec0/0xec0 [ 268.792832][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 268.797741][ C1] ? worker_thread+0xec0/0xec0 [ 268.802483][ C1] kthread+0x294/0x330 [ 268.806538][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 268.812229][ C1] ret_from_fork+0x1f/0x30 [ 268.816627][ C1] [ 268.819623][ C1] task:bat_events state:I stack:30432 pid:2708 ppid:2 flags:0x00004000 [ 268.828795][ C1] Call Trace: [ 268.832049][ C1] [ 268.834958][ C1] __schedule+0xb4a/0x5410 [ 268.839362][ C1] ? rescuer_thread+0x114/0xb40 [ 268.844183][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 268.849020][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 268.854541][ C1] ? find_held_lock+0x2d/0x110 [ 268.859275][ C1] ? io_schedule_timeout+0x140/0x140 [ 268.864530][ C1] ? rescuer_thread+0x612/0xb40 [ 268.869352][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 268.874348][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 268.879256][ C1] schedule+0xda/0x1b0 [ 268.883402][ C1] rescuer_thread+0x64c/0xb40 [ 268.888048][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 268.892887][ C1] ? kthread+0x1f5/0x330 [ 268.897100][ C1] ? worker_thread+0xec0/0xec0 [ 268.901853][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 268.906761][ C1] ? worker_thread+0xec0/0xec0 [ 268.911494][ C1] kthread+0x294/0x330 [ 268.915537][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 268.921142][ C1] ret_from_fork+0x1f/0x30 [ 268.925537][ C1] [ 268.928533][ C1] task:zswap-shrink state:I stack:30432 pid:4346 ppid:2 flags:0x00004000 [ 268.937705][ C1] Call Trace: [ 268.940960][ C1] [ 268.943870][ C1] __schedule+0xb4a/0x5410 [ 268.948343][ C1] ? rescuer_thread+0x114/0xb40 [ 268.953165][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 268.957983][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 268.963502][ C1] ? find_held_lock+0x2d/0x110 [ 268.968234][ C1] ? io_schedule_timeout+0x140/0x140 [ 268.973492][ C1] ? rescuer_thread+0x612/0xb40 [ 268.978317][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 268.983311][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 268.988220][ C1] schedule+0xda/0x1b0 [ 268.992261][ C1] rescuer_thread+0x64c/0xb40 [ 268.996913][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 269.001735][ C1] ? kthread+0x1f5/0x330 [ 269.005952][ C1] ? worker_thread+0xec0/0xec0 [ 269.010685][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 269.015594][ C1] ? worker_thread+0xec0/0xec0 [ 269.020346][ C1] kthread+0x294/0x330 [ 269.024383][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 269.029987][ C1] ret_from_fork+0x1f/0x30 [ 269.034381][ C1] [ 269.037400][ C1] task:kafsd state:I stack:30432 pid:4347 ppid:2 flags:0x00004000 [ 269.046580][ C1] Call Trace: [ 269.049839][ C1] [ 269.052747][ C1] __schedule+0xb4a/0x5410 [ 269.057135][ C1] ? rescuer_thread+0x114/0xb40 [ 269.061958][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 269.066782][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 269.072304][ C1] ? find_held_lock+0x2d/0x110 [ 269.077064][ C1] ? io_schedule_timeout+0x140/0x140 [ 269.082319][ C1] ? rescuer_thread+0x612/0xb40 [ 269.087145][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 269.092138][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 269.097050][ C1] schedule+0xda/0x1b0 [ 269.101088][ C1] rescuer_thread+0x64c/0xb40 [ 269.105733][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 269.110556][ C1] ? kthread+0x1f5/0x330 [ 269.114786][ C1] ? worker_thread+0xec0/0xec0 [ 269.119523][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 269.124430][ C1] ? worker_thread+0xec0/0xec0 [ 269.129166][ C1] kthread+0x294/0x330 [ 269.133207][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 269.138811][ C1] ret_from_fork+0x1f/0x30 [ 269.143205][ C1] [ 269.146202][ C1] task:kafs_lockd state:I stack:30432 pid:4348 ppid:2 flags:0x00004000 [ 269.155374][ C1] Call Trace: [ 269.158630][ C1] [ 269.161539][ C1] __schedule+0xb4a/0x5410 [ 269.165927][ C1] ? rescuer_thread+0x114/0xb40 [ 269.170746][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 269.175568][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 269.181092][ C1] ? find_held_lock+0x2d/0x110 [ 269.185829][ C1] ? io_schedule_timeout+0x140/0x140 [ 269.191081][ C1] ? rescuer_thread+0x612/0xb40 [ 269.195915][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 269.200906][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 269.205814][ C1] schedule+0xda/0x1b0 [ 269.209851][ C1] rescuer_thread+0x64c/0xb40 [ 269.214493][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 269.219312][ C1] ? kthread+0x1f5/0x330 [ 269.223523][ C1] ? worker_thread+0xec0/0xec0 [ 269.228342][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 269.233244][ C1] ? worker_thread+0xec0/0xec0 [ 269.237983][ C1] kthread+0x294/0x330 [ 269.242020][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 269.247708][ C1] ret_from_fork+0x1f/0x30 [ 269.252114][ C1] [ 269.255108][ C1] task:krxrpcio/7001 state:S stack:29896 pid:4349 ppid:2 flags:0x00004000 [ 269.264274][ C1] Call Trace: [ 269.267528][ C1] [ 269.270448][ C1] __schedule+0xb4a/0x5410 [ 269.274832][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 269.280267][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 269.286216][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x70 [ 269.292076][ C1] ? io_schedule_timeout+0x140/0x140 [ 269.297412][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 269.303185][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 269.308701][ C1] ? hrtick+0x250/0x250 [ 269.312826][ C1] schedule+0xda/0x1b0 [ 269.317035][ C1] rxrpc_io_thread+0x8af/0x11f0 [ 269.321869][ C1] ? __kthread_parkme+0xb4/0x1f0 [ 269.326773][ C1] ? rxrpc_input_packet+0x14b0/0x14b0 [ 269.332115][ C1] ? rds_setsockopt+0x950/0xc50 [ 269.336935][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 269.341859][ C1] ? rxrpc_input_packet+0x14b0/0x14b0 [ 269.347200][ C1] kthread+0x294/0x330 [ 269.351235][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 269.356835][ C1] ret_from_fork+0x1f/0x30 [ 269.361228][ C1] [ 269.364218][ C1] task:kworker/u5:1 state:I stack:27264 pid:4354 ppid:2 flags:0x00004000 [ 269.373474][ C1] Workqueue: 0x0 (hci2) [ 269.377691][ C1] Call Trace: [ 269.380944][ C1] [ 269.383849][ C1] __schedule+0xb4a/0x5410 [ 269.388230][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 269.393141][ C1] ? find_held_lock+0x2d/0x110 [ 269.397873][ C1] ? io_schedule_timeout+0x140/0x140 [ 269.403127][ C1] ? worker_thread+0x14b/0xec0 [ 269.407859][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 269.413301][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 269.418215][ C1] schedule+0xda/0x1b0 [ 269.422250][ C1] worker_thread+0x150/0xec0 [ 269.426813][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 269.431983][ C1] ? process_one_work+0x14b0/0x14b0 [ 269.437153][ C1] kthread+0x294/0x330 [ 269.441190][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 269.446790][ C1] ret_from_fork+0x1f/0x30 [ 269.451181][ C1] [ 269.454174][ C1] task:kworker/0:3 state:I stack:27024 pid:4359 ppid:2 flags:0x00004000 [ 269.463353][ C1] Workqueue: 0x0 (events) [ 269.467743][ C1] Call Trace: [ 269.470993][ C1] [ 269.473899][ C1] __schedule+0xb4a/0x5410 [ 269.478281][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 269.483190][ C1] ? put_pwq+0x97/0x150 [ 269.487315][ C1] ? find_held_lock+0x2d/0x110 [ 269.492134][ C1] ? io_schedule_timeout+0x140/0x140 [ 269.497387][ C1] ? worker_thread+0x14b/0xec0 [ 269.502209][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 269.507114][ C1] schedule+0xda/0x1b0 [ 269.511150][ C1] worker_thread+0x150/0xec0 [ 269.515714][ C1] ? process_one_work+0x14b0/0x14b0 [ 269.520883][ C1] kthread+0x294/0x330 [ 269.524918][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 269.530516][ C1] ret_from_fork+0x1f/0x30 [ 269.534912][ C1] [ 269.537915][ C1] task:jbd2/sda1-8 state:S stack:27376 pid:4361 ppid:2 flags:0x00004000 [ 269.547079][ C1] Call Trace: [ 269.550332][ C1] [ 269.553239][ C1] __schedule+0xb4a/0x5410 [ 269.557623][ C1] ? lock_chain_count+0x20/0x20 [ 269.562446][ C1] ? find_held_lock+0x2d/0x110 [ 269.567177][ C1] ? io_schedule_timeout+0x140/0x140 [ 269.572429][ C1] ? kjournald2+0x5af/0x870 [ 269.576902][ C1] ? mark_held_locks+0x9f/0xe0 [ 269.581635][ C1] schedule+0xda/0x1b0 [ 269.585670][ C1] kjournald2+0x5b4/0x870 [ 269.589973][ C1] ? jbd2_fc_release_bufs+0x130/0x130 [ 269.595325][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 269.601111][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 269.606012][ C1] ? jbd2_fc_release_bufs+0x130/0x130 [ 269.611352][ C1] kthread+0x294/0x330 [ 269.615398][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 269.620996][ C1] ret_from_fork+0x1f/0x30 [ 269.625388][ C1] [ 269.628382][ C1] task:ext4-rsv-conver state:I stack:30432 pid:4362 ppid:2 flags:0x00004000 [ 269.637550][ C1] Call Trace: [ 269.640804][ C1] [ 269.643713][ C1] __schedule+0xb4a/0x5410 [ 269.648098][ C1] ? rescuer_thread+0x114/0xb40 [ 269.652922][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 269.657753][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 269.663271][ C1] ? find_held_lock+0x2d/0x110 [ 269.668012][ C1] ? io_schedule_timeout+0x140/0x140 [ 269.673266][ C1] ? rescuer_thread+0x612/0xb40 [ 269.678086][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 269.683080][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 269.687990][ C1] schedule+0xda/0x1b0 [ 269.692030][ C1] rescuer_thread+0x64c/0xb40 [ 269.696681][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 269.701498][ C1] ? kthread+0x1f5/0x330 [ 269.705710][ C1] ? worker_thread+0xec0/0xec0 [ 269.710439][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 269.715344][ C1] ? worker_thread+0xec0/0xec0 [ 269.720074][ C1] kthread+0x294/0x330 [ 269.724106][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 269.729705][ C1] ret_from_fork+0x1f/0x30 [ 269.734097][ C1] [ 269.737089][ C1] task:syslogd state:R running task stack:25816 pid:4379 ppid:1 flags:0x00000000 [ 269.747823][ C1] Call Trace: [ 269.751075][ C1] [ 269.753982][ C1] __schedule+0xb4a/0x5410 [ 269.758372][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 269.764322][ C1] ? io_schedule_timeout+0x140/0x140 [ 269.769594][ C1] ? find_held_lock+0x2d/0x110 [ 269.774326][ C1] schedule+0xda/0x1b0 [ 269.778361][ C1] schedule_timeout+0x19f/0x250 [ 269.783177][ C1] ? usleep_range_state+0x180/0x180 [ 269.788341][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 269.794287][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 269.800058][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 269.805222][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 269.810995][ C1] ? prepare_to_wait_exclusive+0xd7/0x2b0 [ 269.816682][ C1] __skb_wait_for_more_packets+0x394/0x4f0 [ 269.822458][ C1] ? datagram_poll+0x400/0x400 [ 269.827207][ C1] ? proto_seq_start+0x50/0x50 [ 269.831940][ C1] ? skb_attempt_defer_free+0x360/0x360 [ 269.837456][ C1] ? find_held_lock+0x2d/0x110 [ 269.842204][ C1] __unix_dgram_recvmsg+0x193/0xa70 [ 269.847377][ C1] ? unix_stream_connect+0x1700/0x1700 [ 269.852804][ C1] ? aa_sk_perm+0x1ab/0x820 [ 269.857276][ C1] ? aa_af_perm+0x210/0x210 [ 269.861745][ C1] ? aa_file_perm+0x41e/0xe40 [ 269.866412][ C1] sock_read_iter+0x2ba/0x3f0 [ 269.871070][ C1] ? ____sys_recvmsg+0x620/0x620 [ 269.876018][ C1] ? apparmor_file_permission+0x138/0x450 [ 269.881990][ C1] ? fsnotify_perm.part.0+0x11c/0x500 [ 269.887334][ C1] vfs_read+0x69e/0x7c0 [ 269.891478][ C1] ? kernel_read+0x120/0x120 [ 269.896036][ C1] ? __ct_user_exit+0xb0/0x100 [ 269.900767][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 269.905585][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 269.910402][ C1] ? __fget_light+0x4c/0x210 [ 269.914961][ C1] ksys_read+0x16b/0x1c0 [ 269.919174][ C1] ? vfs_write+0xd50/0xd50 [ 269.923558][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 269.929504][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 269.935366][ C1] do_syscall_64+0x35/0xb0 [ 269.939749][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 269.945623][ C1] RIP: 0033:0x7f52025d98fe [ 269.950006][ C1] RSP: 002b:00007ffd283ea288 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 269.958385][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f52025d98fe [ 269.966325][ C1] RDX: 00000000000000ff RSI: 0000555e3fa41950 RDI: 0000000000000000 [ 269.974266][ C1] RBP: 0000555e3fa41910 R08: 00007f5202669040 R09: 00007f52026690c0 [ 269.982206][ C1] R10: 00007f5202668fc0 R11: 0000000000000246 R12: 0000555e3fa419d9 [ 269.990145][ C1] R13: 0000555e3fa41950 R14: 0000000000000000 R15: 0000000000000000 [ 269.998093][ C1] [ 270.001085][ C1] task:acpid state:R running task stack:23848 pid:4382 ppid:1 flags:0x00000000 [ 270.011815][ C1] Call Trace: [ 270.015066][ C1] [ 270.017975][ C1] __schedule+0xb4a/0x5410 [ 270.022367][ C1] ? io_schedule_timeout+0x140/0x140 [ 270.027624][ C1] ? lock_acquire+0x1df/0x630 [ 270.032269][ C1] schedule+0xda/0x1b0 [ 270.036307][ C1] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 270.042362][ C1] ? schedule_timeout_idle+0x90/0x90 [ 270.047612][ C1] ? evdev_poll+0x96/0x1e0 [ 270.051997][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 270.056811][ C1] ? _raw_spin_lock_irqsave+0x4e/0x50 [ 270.062157][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 270.068368][ C1] do_select+0xdb7/0x1280 [ 270.072698][ C1] ? select_estimate_accuracy+0x2a0/0x2a0 [ 270.078397][ C1] ? lock_chain_count+0x20/0x20 [ 270.083224][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 270.089697][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 270.096163][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 270.102632][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 270.109101][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 270.115571][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 270.122042][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 270.128517][ C1] ? find_held_lock+0x2d/0x110 [ 270.133269][ C1] ? __might_fault+0xb3/0x160 [ 270.137918][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 270.142760][ C1] core_sys_select+0x2d9/0x710 [ 270.147495][ C1] ? poll_select_set_timeout+0xe0/0xe0 [ 270.152933][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 270.158969][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 270.164914][ C1] ? fsnotify_perm.part.0+0x11c/0x500 [ 270.170258][ C1] ? __set_current_blocked+0xe0/0xe0 [ 270.175517][ C1] do_pselect.constprop.0+0x112/0x1e0 [ 270.180859][ C1] ? kern_select+0x1e0/0x1e0 [ 270.185414][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 270.190241][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 270.195194][ C1] __x64_sys_pselect6+0x161/0x210 [ 270.200450][ C1] ? __ia32_sys_select+0x150/0x150 [ 270.205537][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 270.211485][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 270.217350][ C1] do_syscall_64+0x35/0xb0 [ 270.221735][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 270.227688][ C1] RIP: 0033:0x7f72ea564bf4 [ 270.232081][ C1] RSP: 002b:00007ffdbec8b590 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 270.240462][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f72ea564bf4 [ 270.248585][ C1] RDX: 0000000000000000 RSI: 00007ffdbec8b698 RDI: 000000000000000b [ 270.256544][ C1] RBP: 0000000000000007 R08: 0000000000000000 R09: 0000000000000000 [ 270.264486][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdbec8b698 [ 270.272443][ C1] R13: 0000000000000040 R14: 000000000000000a R15: 0000000000000000 [ 270.280400][ C1] [ 270.283394][ C1] task:klogd state:R running task stack:26192 pid:4386 ppid:1 flags:0x00004000 [ 270.294125][ C1] Call Trace: [ 270.297379][ C1] [ 270.300197][ C1] sched_show_task+0x44c/0x5c0 [ 270.304926][ C1] ? check_same_owner+0x260/0x260 [ 270.309916][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 270.314734][ C1] ? touch_all_softlockup_watchdogs+0xb2/0x140 [ 270.320856][ C1] show_state_filter+0xf0/0x300 [ 270.325679][ C1] kbd_event+0xa68/0x13f0 [ 270.329980][ C1] ? k_fn+0x70/0x70 [ 270.333756][ C1] ? lock_release+0x810/0x810 [ 270.338400][ C1] ? do_raw_spin_unlock+0x171/0x230 [ 270.343566][ C1] input_to_handler+0x336/0x4a0 [ 270.348387][ C1] input_pass_values.part.0+0x1a3/0x550 [ 270.353902][ C1] input_event_dispose+0x460/0x6d0 [ 270.358983][ C1] input_event+0x55/0x80 [ 270.363193][ C1] hidinput_hid_event+0x5e0/0x1fc0 [ 270.368362][ C1] ? hidinput_connect+0x8940/0x8940 [ 270.373525][ C1] ? do_raw_spin_unlock+0x171/0x230 [ 270.378689][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 270.384462][ C1] hid_process_event+0x358/0x590 [ 270.389368][ C1] ? hidinput_connect+0x8940/0x8940 [ 270.394634][ C1] hid_input_array_field+0x39c/0x790 [ 270.399894][ C1] hid_report_raw_event+0x7ce/0xf40 [ 270.405072][ C1] hid_input_report+0x26e/0x4a0 [ 270.409903][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 270.414721][ C1] ? dummy_timer+0xea9/0x2e40 [ 270.419366][ C1] ? ktime_get_mono_fast_ns+0x7e/0x1d0 [ 270.424794][ C1] hid_irq_in+0x4b0/0x620 [ 270.429126][ C1] __usb_hcd_giveback_urb+0x23e/0x3f0 [ 270.434479][ C1] dummy_timer+0xeb8/0x2e40 [ 270.438970][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 270.443794][ C1] ? dummy_dequeue+0x4a0/0x4a0 [ 270.448532][ C1] call_timer_fn+0x19b/0x5b0 [ 270.453096][ C1] ? dummy_dequeue+0x4a0/0x4a0 [ 270.457831][ C1] ? timer_fixup_activate+0x2d0/0x2d0 [ 270.463178][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 270.467999][ C1] ? lock_release+0x810/0x810 [ 270.472647][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 270.478599][ C1] expire_timers+0x259/0x4e0 [ 270.483159][ C1] ? dummy_dequeue+0x4a0/0x4a0 [ 270.487916][ C1] run_timer_softirq+0x292/0x790 [ 270.492827][ C1] ? expire_timers+0x4e0/0x4e0 [ 270.497567][ C1] ? kvm_sched_clock_read+0x14/0x40 [ 270.502736][ C1] ? sched_clock_cpu+0x69/0x2b0 [ 270.507560][ C1] __do_softirq+0x1f7/0xad8 [ 270.512041][ C1] __irq_exit_rcu+0x123/0x180 [ 270.516712][ C1] irq_exit_rcu+0x5/0x20 [ 270.520930][ C1] sysvec_apic_timer_interrupt+0x93/0xc0 [ 270.526530][ C1] [ 270.529434][ C1] [ 270.532343][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 270.538291][ C1] RIP: 0010:__unwind_start+0x4da/0x800 [ 270.543718][ C1] Code: 0f 85 12 01 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 c1 ea 03 0f b6 04 02 84 c0 74 08 3c 03 0f 8e 59 02 00 00 41 8b 17 <49> 8d 47 08 49 8d 77 10 48 89 04 24 48 89 74 24 08 85 d2 0f 84 d3 [ 270.563383][ C1] RSP: 0018:ffffc90002d7f890 EFLAGS: 00000246 [ 270.569418][ C1] RAX: 0000000000000000 RBX: ffffc90002d7f968 RCX: ffffc90002d80000 [ 270.577357][ C1] RDX: 0000000000000001 RSI: ffff88807e7b3a00 RDI: ffffc90002d7f890 [ 270.585384][ C1] RBP: ffff88807e7b3a00 R08: 0000000000000001 R09: ffffc90002d7f8e0 [ 270.593321][ C1] R10: fffff520005aff27 R11: 0000000000000000 R12: ffffc90002d7f900 [ 270.601262][ C1] R13: ffffc90002d7f908 R14: ffffc90002d7f918 R15: ffffc90002d7f8e0 [ 270.609213][ C1] ? write_profile+0x3b0/0x3b0 [ 270.613944][ C1] arch_stack_walk+0x5c/0xe0 [ 270.618508][ C1] ? __unwind_start+0x596/0x800 [ 270.623326][ C1] stack_trace_save+0x8c/0xc0 [ 270.627972][ C1] ? filter_irq_stacks+0x90/0x90 [ 270.632876][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 270.637701][ C1] kasan_save_stack+0x1e/0x40 [ 270.642348][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 270.648292][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 270.654068][ C1] ? lock_acquire+0x1df/0x630 [ 270.658711][ C1] ? find_held_lock+0x2d/0x110 [ 270.663442][ C1] ? __kmem_cache_alloc_node+0x44/0x430 [ 270.668952][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 270.673783][ C1] kasan_set_track+0x21/0x30 [ 270.678340][ C1] __kasan_kmalloc+0xa1/0xb0 [ 270.682896][ C1] syslog_print+0xc0/0x420 [ 270.687288][ C1] ? record_print_text+0x360/0x360 [ 270.692371][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 270.698316][ C1] ? sock_sendmsg+0xab/0xe0 [ 270.702788][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 270.708734][ C1] ? __ia32_sys_getpeername+0xa0/0xa0 [ 270.714075][ C1] ? find_held_lock+0x2d/0x110 [ 270.718807][ C1] do_syslog.part.0+0x151/0x420 [ 270.723625][ C1] ? __wake_up_klogd.part.0+0xb0/0xb0 [ 270.728962][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 270.733783][ C1] ? apparmor_capable+0x13c/0x370 [ 270.738774][ C1] ? security_capable+0x4c/0x90 [ 270.743596][ C1] __x64_sys_syslog+0x80/0xa0 [ 270.748239][ C1] do_syscall_64+0x35/0xb0 [ 270.752625][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 270.758482][ C1] RIP: 0033:0x7f69deb828b7 [ 270.762867][ C1] Code: 73 01 c3 48 8b 0d c1 05 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 67 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 91 05 0c 00 f7 d8 64 89 01 48 [ 270.782464][ C1] RSP: 002b:00007fff3b8709d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 270.790854][ C1] RAX: ffffffffffffffda RBX: 00007f69ded0f490 RCX: 00007f69deb828b7 [ 270.798801][ C1] RDX: 00000000000003ff RSI: 00007f69ded0f490 RDI: 0000000000000002 [ 270.806743][ C1] RBP: 0000000000000000 R08: 0000000000000007 R09: 00005582fc8275d0 [ 270.814704][ C1] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f69ded0f490 [ 270.822649][ C1] R13: 00007f69ded0f508 R14: 00007f69ded0f508 R15: 0000000000000000 [ 270.830604][ C1] [ 270.833602][ C1] task:udevd state:S stack:26616 pid:4397 ppid:1 flags:0x00000000 [ 270.842787][ C1] Call Trace: [ 270.846043][ C1] [ 270.848952][ C1] __schedule+0xb4a/0x5410 [ 270.853345][ C1] ? debug_object_activate+0x287/0x3e0 [ 270.858868][ C1] ? find_held_lock+0x2d/0x110 [ 270.863603][ C1] ? io_schedule_timeout+0x140/0x140 [ 270.868858][ C1] ? hrtimer_start_range_ns+0x65e/0xa10 [ 270.874378][ C1] schedule+0xda/0x1b0 [ 270.878416][ C1] schedule_hrtimeout_range_clock+0x148/0x300 [ 270.884459][ C1] ? schedule_timeout_idle+0x90/0x90 [ 270.889711][ C1] ? do_epoll_wait+0xec7/0x14f0 [ 270.894531][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 270.900483][ C1] ? do_raw_read_unlock+0x70/0x70 [ 270.905482][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 270.911438][ C1] do_epoll_wait+0xedb/0x14f0 [ 270.916094][ C1] ? do_epoll_create+0x160/0x160 [ 270.921016][ C1] ? __x64_sys_epoll_wait+0x1ad/0x240 [ 270.926355][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 270.931196][ C1] ? ep_alloc.constprop.0+0x310/0x310 [ 270.936536][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 270.941702][ C1] ? ktime_get_ts64+0x134/0x3e0 [ 270.946520][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 270.951340][ C1] __x64_sys_epoll_wait+0x126/0x240 [ 270.956513][ C1] ? __ia32_sys_epoll_ctl+0x190/0x190 [ 270.961858][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 270.968066][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 270.973926][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 270.979095][ C1] do_syscall_64+0x35/0xb0 [ 270.983570][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 270.989431][ C1] RIP: 0033:0x7fbc2f333e46 [ 270.993922][ C1] RSP: 002b:00007ffdd4f08568 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 271.002301][ C1] RAX: ffffffffffffffda RBX: 00007ffdd4f08668 RCX: 00007fbc2f333e46 [ 271.010245][ C1] RDX: 0000000000000008 RSI: 00007ffdd4f08668 RDI: 000000000000000b [ 271.018189][ C1] RBP: 000000000000000b R08: 0000000000000007 R09: 000055d90efd0ec0 [ 271.026133][ C1] R10: 0000000000000bb8 R11: 0000000000000246 R12: 0000000000000bb8 [ 271.034356][ C1] R13: 000055d90f006150 R14: 0000000000000000 R15: 0000000000000000 [ 271.042314][ C1] [ 271.045307][ C1] task:dbus-daemon state:S stack:28488 pid:4596 ppid:1 flags:0x00000000 [ 271.054477][ C1] Call Trace: [ 271.057727][ C1] [ 271.060632][ C1] __schedule+0xb4a/0x5410 [ 271.065046][ C1] ? io_schedule_timeout+0x140/0x140 [ 271.070302][ C1] ? lock_chain_count+0x20/0x20 [ 271.075124][ C1] schedule+0xda/0x1b0 [ 271.079159][ C1] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 271.085194][ C1] ? schedule_timeout_idle+0x90/0x90 [ 271.090443][ C1] ? do_epoll_wait+0xec7/0x14f0 [ 271.095261][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 271.100079][ C1] ? do_raw_write_lock+0x11a/0x280 [ 271.105331][ C1] ? do_raw_read_unlock+0x70/0x70 [ 271.110322][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 271.116270][ C1] do_epoll_wait+0xedb/0x14f0 [ 271.120925][ C1] ? do_epoll_create+0x160/0x160 [ 271.125827][ C1] ? find_held_lock+0x2d/0x110 [ 271.130558][ C1] ? ep_alloc.constprop.0+0x310/0x310 [ 271.135901][ C1] __x64_sys_epoll_wait+0x126/0x240 [ 271.141067][ C1] ? __ia32_sys_epoll_ctl+0x190/0x190 [ 271.146408][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 271.152353][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 271.158211][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 271.163380][ C1] do_syscall_64+0x35/0xb0 [ 271.167766][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 271.173711][ C1] RIP: 0033:0x7f04ebd74e46 [ 271.178105][ C1] RSP: 002b:00007ffdec3ba6f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 271.186485][ C1] RAX: ffffffffffffffda RBX: 00007ffdec3ba708 RCX: 00007f04ebd74e46 [ 271.194427][ C1] RDX: 0000000000000040 RSI: 00007ffdec3ba708 RDI: 0000000000000003 [ 271.202367][ C1] RBP: 00007ffdec3baa98 R08: 0000000000000010 R09: 00007ffdec3ce080 [ 271.210309][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 271.218248][ C1] R13: 0000000000000001 R14: 00007ffdec3baa98 R15: 00007ffdec3bad3c [ 271.226201][ C1] [ 271.229194][ C1] task:dhcpcd state:D stack:26488 pid:4609 ppid:1 flags:0x00000000 [ 271.238360][ C1] Call Trace: [ 271.241617][ C1] [ 271.244522][ C1] __schedule+0xb4a/0x5410 [ 271.248903][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 271.254860][ C1] ? static_obj+0x60/0xc0 [ 271.259154][ C1] ? io_schedule_timeout+0x140/0x140 [ 271.264403][ C1] ? __mutex_lock+0xa3f/0x1350 [ 271.269141][ C1] schedule+0xda/0x1b0 [ 271.273175][ C1] schedule_preempt_disabled+0xf/0x20 [ 271.278512][ C1] __mutex_lock+0xa44/0x1350 [ 271.283071][ C1] ? find_held_lock+0x2d/0x110 [ 271.287801][ C1] ? vlan_ioctl_handler+0xa0/0xb50 [ 271.292881][ C1] ? mutex_lock_io_nested+0x1190/0x1190 [ 271.298391][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 271.303216][ C1] vlan_ioctl_handler+0xa0/0xb50 [ 271.308136][ C1] ? register_vlan_dev+0x710/0x710 [ 271.313224][ C1] sock_ioctl+0x18c/0x510 [ 271.317524][ C1] ? br_ioctl_call+0x90/0x90 [ 271.322081][ C1] ? seccomp_notify_ioctl+0xcb0/0xcb0 [ 271.327447][ C1] __x64_sys_ioctl+0x11f/0x190 [ 271.332179][ C1] do_syscall_64+0x35/0xb0 [ 271.336562][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 271.342418][ C1] RIP: 0033:0x7fb3f5ca90e7 [ 271.346800][ C1] RSP: 002b:00007fffecd85a58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 271.355196][ C1] RAX: ffffffffffffffda RBX: 0000556069454ac0 RCX: 00007fb3f5ca90e7 [ 271.363136][ C1] RDX: 00007fffecd85a60 RSI: 0000000000008982 RDI: 0000000000000011 [ 271.371078][ C1] RBP: 0000000000000002 R08: 0000000000000008 R09: 0000000000000000 [ 271.379027][ C1] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 00007fffecd85a60 [ 271.387142][ C1] R13: 00007fffecd85b20 R14: 0000556069454ac0 R15: 00005560694d6140 [ 271.395091][ C1] [ 271.398084][ C1] task:dhcpcd state:S stack:23616 pid:4610 ppid:4609 flags:0x00000000 [ 271.407336][ C1] Call Trace: [ 271.410586][ C1] [ 271.413530][ C1] __schedule+0xb4a/0x5410 [ 271.418025][ C1] ? io_schedule_timeout+0x140/0x140 [ 271.423282][ C1] ? find_held_lock+0x2d/0x110 [ 271.428015][ C1] schedule+0xda/0x1b0 [ 271.432048][ C1] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 271.438079][ C1] ? schedule_timeout_idle+0x90/0x90 [ 271.443333][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 271.449276][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 271.455047][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 271.460210][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 271.465981][ C1] ? unix_dgram_poll+0x511/0x620 [ 271.470884][ C1] ? maybe_init_creds+0x3c0/0x3c0 [ 271.475874][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 271.482088][ C1] do_sys_poll+0x6af/0xc10 [ 271.486501][ C1] ? do_compat_pselect+0x1f0/0x1f0 [ 271.491583][ C1] ? mark_lock.part.0+0xee/0x1910 [ 271.496579][ C1] ? lock_chain_count+0x20/0x20 [ 271.501397][ C1] ? lock_chain_count+0x20/0x20 [ 271.506217][ C1] ? __lock_acquire+0x166e/0x56d0 [ 271.511213][ C1] ? mark_lock.part.0+0xee/0x1910 [ 271.516209][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 271.522679][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 271.529145][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 271.535612][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 271.541566][ C1] ? find_held_lock+0x2d/0x110 [ 271.546299][ C1] ? set_user_sigmask+0x1b9/0x250 [ 271.551302][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 271.556118][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 271.561111][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 271.566017][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 271.571962][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 271.577146][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 271.582312][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 271.587490][ C1] ? set_user_sigmask+0x1b9/0x250 [ 271.592490][ C1] ? __set_current_blocked+0xe0/0xe0 [ 271.597745][ C1] __x64_sys_ppoll+0x1a2/0x2c0 [ 271.602481][ C1] ? __ia32_sys_poll+0x430/0x430 [ 271.607387][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 271.613332][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 271.619193][ C1] do_syscall_64+0x35/0xb0 [ 271.623578][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 271.629437][ C1] RIP: 0033:0x7fb3f5ca79fb [ 271.633820][ C1] RSP: 002b:00007fffecd95d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 271.642198][ C1] RAX: ffffffffffffffda RBX: 000055606928fe20 RCX: 00007fb3f5ca79fb [ 271.650139][ C1] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 000055606928fe00 [ 271.658080][ C1] RBP: 00007fffecd960d0 R08: 0000000000000008 R09: 00007fffecd85c48 [ 271.666021][ C1] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 0000000000000000 [ 271.673959][ C1] R13: 000055606916f610 R14: 0000000000000003 R15: 0000000000000000 [ 271.682081][ C1] [ 271.685073][ C1] task:dhcpcd state:S stack:28032 pid:4611 ppid:4609 flags:0x00000000 [ 271.694239][ C1] Call Trace: [ 271.697491][ C1] [ 271.700398][ C1] __schedule+0xb4a/0x5410 [ 271.704783][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 271.710736][ C1] ? io_schedule_timeout+0x140/0x140 [ 271.716010][ C1] ? find_held_lock+0x2d/0x110 [ 271.720744][ C1] schedule+0xda/0x1b0 [ 271.724781][ C1] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 271.730815][ C1] ? schedule_timeout_idle+0x90/0x90 [ 271.736067][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 271.742010][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 271.747782][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 271.752944][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 271.758715][ C1] ? unix_dgram_poll+0x511/0x620 [ 271.763618][ C1] ? udp_poll+0x11/0x1a0 [ 271.767830][ C1] ? maybe_init_creds+0x3c0/0x3c0 [ 271.772822][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 271.779028][ C1] do_sys_poll+0x6af/0xc10 [ 271.783413][ C1] ? kasan_save_stack+0x31/0x40 [ 271.788236][ C1] ? do_compat_pselect+0x1f0/0x1f0 [ 271.793398][ C1] ? mark_lock.part.0+0xee/0x1910 [ 271.798393][ C1] ? lock_chain_count+0x20/0x20 [ 271.803210][ C1] ? lock_chain_count+0x20/0x20 [ 271.808027][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 271.812850][ C1] ? mark_lock.part.0+0xee/0x1910 [ 271.817839][ C1] ? __lock_acquire+0x166e/0x56d0 [ 271.822837][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 271.829393][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 271.835861][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 271.842330][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 271.848803][ C1] ? find_held_lock+0x2d/0x110 [ 271.853533][ C1] ? set_user_sigmask+0x1b9/0x250 [ 271.858524][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 271.863339][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 271.868330][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 271.873235][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 271.879182][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 271.884349][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 271.889513][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 271.894678][ C1] ? set_user_sigmask+0x1b9/0x250 [ 271.899668][ C1] ? __set_current_blocked+0xe0/0xe0 [ 271.904922][ C1] __x64_sys_ppoll+0x1a2/0x2c0 [ 271.909654][ C1] ? __ia32_sys_poll+0x430/0x430 [ 271.914563][ C1] do_syscall_64+0x35/0xb0 [ 271.918950][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 271.924812][ C1] RIP: 0033:0x7fb3f5ca79fb [ 271.929198][ C1] RSP: 002b:00007fffecd95d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 271.937668][ C1] RAX: ffffffffffffffda RBX: 000055606928fe20 RCX: 00007fb3f5ca79fb [ 271.945610][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000556069299650 [ 271.953551][ C1] RBP: 00007fffecd960d0 R08: 0000000000000008 R09: 00007fb3f5d73a60 [ 271.961497][ C1] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 0000000000000000 [ 271.969439][ C1] R13: 000055606916f610 R14: 0000000000000003 R15: 0000000000000000 [ 271.977389][ C1] [ 271.980411][ C1] task:dhcpcd state:S stack:27496 pid:4612 ppid:4609 flags:0x00000000 [ 271.989597][ C1] Call Trace: [ 271.992850][ C1] [ 271.995761][ C1] __schedule+0xb4a/0x5410 [ 272.000159][ C1] ? io_schedule_timeout+0x140/0x140 [ 272.005417][ C1] ? find_held_lock+0x2d/0x110 [ 272.010166][ C1] schedule+0xda/0x1b0 [ 272.014207][ C1] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 272.020242][ C1] ? schedule_timeout_idle+0x90/0x90 [ 272.025498][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 272.031447][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 272.037224][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 272.042389][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 272.048165][ C1] ? unix_dgram_poll+0x511/0x620 [ 272.053088][ C1] ? maybe_init_creds+0x3c0/0x3c0 [ 272.058441][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 272.064660][ C1] do_sys_poll+0x6af/0xc10 [ 272.069053][ C1] ? do_compat_pselect+0x1f0/0x1f0 [ 272.074130][ C1] ? mark_lock.part.0+0xee/0x1910 [ 272.079135][ C1] ? lock_chain_count+0x20/0x20 [ 272.084038][ C1] ? unix_dgram_poll+0x620/0x620 [ 272.088944][ C1] ? mark_lock.part.0+0xee/0x1910 [ 272.093940][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 272.100409][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 272.106880][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 272.113350][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 272.119818][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 272.126288][ C1] ? find_held_lock+0x2d/0x110 [ 272.131023][ C1] ? set_user_sigmask+0x1b9/0x250 [ 272.136013][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 272.140830][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 272.145820][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 272.150723][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 272.156669][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 272.161833][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 272.166996][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 272.172160][ C1] ? set_user_sigmask+0x1b9/0x250 [ 272.177148][ C1] ? __set_current_blocked+0xe0/0xe0 [ 272.182404][ C1] __x64_sys_ppoll+0x1a2/0x2c0 [ 272.187149][ C1] ? __ia32_sys_poll+0x430/0x430 [ 272.192061][ C1] do_syscall_64+0x35/0xb0 [ 272.196458][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 272.202405][ C1] RIP: 0033:0x7fb3f5ca79fb [ 272.206875][ C1] RSP: 002b:00007fffecd95d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 272.215254][ C1] RAX: ffffffffffffffda RBX: 000055606928fe20 RCX: 00007fb3f5ca79fb [ 272.223194][ C1] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000556069299650 [ 272.231136][ C1] RBP: 00007fffecd960d0 R08: 0000000000000008 R09: 00007fb3f5d73a60 [ 272.239077][ C1] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 0000000000000000 [ 272.247021][ C1] R13: 000055606916f610 R14: 0000000000000003 R15: 0000000000000000 [ 272.254974][ C1] [ 272.257966][ C1] task:sshd state:S stack:27424 pid:4710 ppid:1 flags:0x00000000 [ 272.267135][ C1] Call Trace: [ 272.270385][ C1] [ 272.273289][ C1] __schedule+0xb4a/0x5410 [ 272.277683][ C1] ? io_schedule_timeout+0x140/0x140 [ 272.282935][ C1] ? tcp_poll+0x546/0xc70 [ 272.287406][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 272.292236][ C1] ? _raw_spin_lock_irqsave+0x4e/0x50 [ 272.297576][ C1] schedule+0xda/0x1b0 [ 272.301610][ C1] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 272.307644][ C1] ? schedule_timeout_idle+0x90/0x90 [ 272.312896][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 272.318682][ C1] ? tcp_poll+0x546/0xc70 [ 272.322981][ C1] ? tcp_ioctl+0x690/0x690 [ 272.327447][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 272.332270][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 272.338475][ C1] do_select+0xdb7/0x1280 [ 272.342785][ C1] ? select_estimate_accuracy+0x2a0/0x2a0 [ 272.348573][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 272.355054][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 272.361528][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 272.367474][ C1] ? lock_chain_count+0x20/0x20 [ 272.372289][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 272.378329][ C1] ? lock_acquire+0x1df/0x630 [ 272.382979][ C1] ? find_held_lock+0x2d/0x110 [ 272.387725][ C1] ? __might_fault+0xb3/0x160 [ 272.392369][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 272.397196][ C1] core_sys_select+0x2d9/0x710 [ 272.401929][ C1] ? poll_select_set_timeout+0xe0/0xe0 [ 272.407445][ C1] ? find_held_lock+0x2d/0x110 [ 272.412174][ C1] ? set_user_sigmask+0x1b9/0x250 [ 272.417165][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 272.421982][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 272.426977][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 272.431880][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 272.437822][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 272.442996][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 272.448245][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 272.453420][ C1] ? set_user_sigmask+0x1b9/0x250 [ 272.458412][ C1] ? __set_current_blocked+0xe0/0xe0 [ 272.463665][ C1] do_pselect.constprop.0+0x112/0x1e0 [ 272.469018][ C1] ? kern_select+0x1e0/0x1e0 [ 272.473572][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 272.478389][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 272.483210][ C1] __x64_sys_pselect6+0x161/0x210 [ 272.488201][ C1] ? __ia32_sys_select+0x150/0x150 [ 272.493280][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 272.499222][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 272.505087][ C1] do_syscall_64+0x35/0xb0 [ 272.509559][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 272.515419][ C1] RIP: 0033:0x7f2a08d2bd83 [ 272.519802][ C1] RSP: 002b:00007ffdcbaba930 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 272.528181][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2a08d2bd83 [ 272.536122][ C1] RDX: 0000000000000000 RSI: 0000560c02a08d70 RDI: 0000000000000007 [ 272.544060][ C1] RBP: 00007ffdcbabab18 R08: 0000000000000000 R09: 00007ffdcbaba970 [ 272.552171][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000064 [ 272.560112][ C1] R13: 0000560c02a08d70 R14: 000000000000018c R15: 0000560c0157ae85 [ 272.568064][ C1] [ 272.571061][ C1] task:getty state:S stack:23848 pid:4713 ppid:1 flags:0x00000000 [ 272.580227][ C1] Call Trace: [ 272.583478][ C1] [ 272.586384][ C1] __schedule+0xb4a/0x5410 [ 272.590777][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 272.595599][ C1] ? io_schedule_timeout+0x140/0x140 [ 272.600855][ C1] schedule+0xda/0x1b0 [ 272.604891][ C1] schedule_timeout+0x19f/0x250 [ 272.609707][ C1] ? usleep_range_state+0x180/0x180 [ 272.615045][ C1] ? __up_read+0x192/0x720 [ 272.619426][ C1] ? down_read+0x198/0x450 [ 272.623810][ C1] ? up_write+0x520/0x520 [ 272.628200][ C1] wait_woken+0x18b/0x1f0 [ 272.632585][ C1] n_tty_read+0xc97/0x1040 [ 272.636979][ C1] ? n_tty_receive_signal_char+0x110/0x110 [ 272.642755][ C1] ? __init_waitqueue_head+0x150/0x150 [ 272.648195][ C1] tty_read+0x2b4/0x4b0 [ 272.652322][ C1] ? do_SAK+0x60/0x60 [ 272.656269][ C1] ? fsnotify+0x1370/0x1370 [ 272.660745][ C1] ? apparmor_file_permission+0x138/0x450 [ 272.666429][ C1] ? fsnotify_perm.part.0+0x11c/0x500 [ 272.671769][ C1] vfs_read+0x55f/0x7c0 [ 272.675897][ C1] ? kernel_read+0x120/0x120 [ 272.680455][ C1] ? __ct_user_exit+0xb0/0x100 [ 272.685185][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 272.690002][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 272.694819][ C1] ? __fget_light+0x4c/0x210 [ 272.699379][ C1] ksys_read+0xee/0x1c0 [ 272.703501][ C1] ? vfs_write+0xd50/0xd50 [ 272.707885][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 272.713842][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 272.719792][ C1] do_syscall_64+0x35/0xb0 [ 272.724179][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 272.730054][ C1] RIP: 0033:0x7f27001708fe [ 272.734439][ C1] RSP: 002b:00007fff663ea7f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 272.742821][ C1] RAX: ffffffffffffffda RBX: 0000564018488910 RCX: 00007f27001708fe [ 272.750779][ C1] RDX: 0000000000000001 RSI: 00007fff663ea810 RDI: 0000000000000000 [ 272.758741][ C1] RBP: 0000564018488970 R08: 0000000000000007 R09: 0000564018489cd0 [ 272.766685][ C1] R10: 0000000000000063 R11: 0000000000000246 R12: 00005640184889ac [ 272.774715][ C1] R13: 00007fff663ea810 R14: 0000000000000000 R15: 00005640184889ac [ 272.782670][ C1] [ 272.785668][ C1] task:dhcpcd state:S stack:27744 pid:4765 ppid:4610 flags:0x00000000 [ 272.794937][ C1] Call Trace: [ 272.798205][ C1] [ 272.801120][ C1] __schedule+0xb4a/0x5410 [ 272.805519][ C1] ? io_schedule_timeout+0x140/0x140 [ 272.810778][ C1] ? find_held_lock+0x2d/0x110 [ 272.815514][ C1] schedule+0xda/0x1b0 [ 272.819554][ C1] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 272.825592][ C1] ? schedule_timeout_idle+0x90/0x90 [ 272.830846][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 272.836797][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 272.842570][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 272.847735][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 272.853507][ C1] ? unix_dgram_poll+0x511/0x620 [ 272.858413][ C1] ? maybe_init_creds+0x3c0/0x3c0 [ 272.863411][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 272.869620][ C1] do_sys_poll+0x6af/0xc10 [ 272.874011][ C1] ? do_compat_pselect+0x1f0/0x1f0 [ 272.879095][ C1] ? mark_lock.part.0+0xee/0x1910 [ 272.884098][ C1] ? lock_chain_count+0x20/0x20 [ 272.888918][ C1] ? lock_chain_count+0x20/0x20 [ 272.893735][ C1] ? sock_write_iter+0x217/0x380 [ 272.898643][ C1] ? sock_sendmsg+0xe0/0xe0 [ 272.903120][ C1] ? mark_lock.part.0+0xee/0x1910 [ 272.908120][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 272.914593][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 272.921066][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 272.927015][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 272.932972][ C1] ? find_held_lock+0x2d/0x110 [ 272.937706][ C1] ? set_user_sigmask+0x1b9/0x250 [ 272.942699][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 272.947520][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 272.952511][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 272.957416][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 272.963363][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 272.968531][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 272.973807][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 272.978971][ C1] ? set_user_sigmask+0x1b9/0x250 [ 272.983966][ C1] ? __set_current_blocked+0xe0/0xe0 [ 272.989225][ C1] __x64_sys_ppoll+0x1a2/0x2c0 [ 272.993960][ C1] ? __ia32_sys_poll+0x430/0x430 [ 272.998871][ C1] do_syscall_64+0x35/0xb0 [ 273.003258][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 273.009119][ C1] RIP: 0033:0x7fb3f5ca79fb [ 273.013512][ C1] RSP: 002b:00007fffecd95d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 273.021894][ C1] RAX: ffffffffffffffda RBX: 000055606928fe20 RCX: 00007fb3f5ca79fb [ 273.029838][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005560692a5960 [ 273.037780][ C1] RBP: 00007fffecd960d0 R08: 0000000000000008 R09: 00000000d1b78b86 [ 273.045721][ C1] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 0000000000000000 [ 273.053664][ C1] R13: 000055606916f610 R14: 0000000000000003 R15: 0000000000000000 [ 273.061618][ C1] [ 273.064614][ C1] task:dhcpcd state:S stack:27504 pid:4775 ppid:4610 flags:0x00000000 [ 273.073783][ C1] Call Trace: [ 273.077264][ C1] [ 273.080175][ C1] __schedule+0xb4a/0x5410 [ 273.084572][ C1] ? io_schedule_timeout+0x140/0x140 [ 273.089832][ C1] ? find_held_lock+0x2d/0x110 [ 273.094565][ C1] schedule+0xda/0x1b0 [ 273.098602][ C1] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 273.104639][ C1] ? schedule_timeout_idle+0x90/0x90 [ 273.109895][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 273.115843][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 273.121619][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 273.126787][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 273.132562][ C1] ? unix_dgram_poll+0x511/0x620 [ 273.137469][ C1] ? maybe_init_creds+0x3c0/0x3c0 [ 273.142470][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 273.148690][ C1] do_sys_poll+0x6af/0xc10 [ 273.153081][ C1] ? do_compat_pselect+0x1f0/0x1f0 [ 273.158159][ C1] ? mark_lock.part.0+0xee/0x1910 [ 273.163154][ C1] ? lock_chain_count+0x20/0x20 [ 273.167977][ C1] ? lock_chain_count+0x20/0x20 [ 273.172798][ C1] ? sock_write_iter+0x217/0x380 [ 273.177711][ C1] ? sock_sendmsg+0xe0/0xe0 [ 273.182184][ C1] ? mark_lock.part.0+0xee/0x1910 [ 273.187184][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 273.193658][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 273.200127][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 273.206076][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 273.212032][ C1] ? find_held_lock+0x2d/0x110 [ 273.216766][ C1] ? set_user_sigmask+0x1b9/0x250 [ 273.221759][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 273.226599][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 273.231782][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 273.236689][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 273.242637][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 273.247802][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 273.252967][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 273.258155][ C1] ? set_user_sigmask+0x1b9/0x250 [ 273.263149][ C1] ? __set_current_blocked+0xe0/0xe0 [ 273.268410][ C1] __x64_sys_ppoll+0x1a2/0x2c0 [ 273.273145][ C1] ? __ia32_sys_poll+0x430/0x430 [ 273.278060][ C1] do_syscall_64+0x35/0xb0 [ 273.282449][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 273.288313][ C1] RIP: 0033:0x7fb3f5ca79fb [ 273.292696][ C1] RSP: 002b:00007fffecd95d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 273.301078][ C1] RAX: ffffffffffffffda RBX: 000055606928fe20 RCX: 00007fb3f5ca79fb [ 273.309044][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005560692a46b0 [ 273.316985][ C1] RBP: 00007fffecd960d0 R08: 0000000000000008 R09: 00000000800a0142 [ 273.324926][ C1] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 0000000000000000 [ 273.332959][ C1] R13: 000055606916f610 R14: 0000000000000003 R15: 0000000000000000 [ 273.340907][ C1] [ 273.343898][ C1] task:dhcpcd state:S stack:27432 pid:4777 ppid:4610 flags:0x00000000 [ 273.353080][ C1] Call Trace: [ 273.356332][ C1] [ 273.359236][ C1] __schedule+0xb4a/0x5410 [ 273.363631][ C1] ? io_schedule_timeout+0x140/0x140 [ 273.368885][ C1] ? find_held_lock+0x2d/0x110 [ 273.373615][ C1] schedule+0xda/0x1b0 [ 273.377651][ C1] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 273.383859][ C1] ? schedule_timeout_idle+0x90/0x90 [ 273.389110][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 273.395056][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 273.400827][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 273.406008][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 273.411791][ C1] ? unix_dgram_poll+0x511/0x620 [ 273.416697][ C1] ? maybe_init_creds+0x3c0/0x3c0 [ 273.421689][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 273.427894][ C1] do_sys_poll+0x6af/0xc10 [ 273.432297][ C1] ? do_compat_pselect+0x1f0/0x1f0 [ 273.437378][ C1] ? mark_lock.part.0+0xee/0x1910 [ 273.442376][ C1] ? lock_chain_count+0x20/0x20 [ 273.447194][ C1] ? lock_chain_count+0x20/0x20 [ 273.452010][ C1] ? sock_write_iter+0x217/0x380 [ 273.456915][ C1] ? sock_sendmsg+0xe0/0xe0 [ 273.461389][ C1] ? mark_lock.part.0+0xee/0x1910 [ 273.466391][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 273.472945][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 273.479499][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 273.485447][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 273.491399][ C1] ? find_held_lock+0x2d/0x110 [ 273.496151][ C1] ? set_user_sigmask+0x1b9/0x250 [ 273.501141][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 273.506047][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 273.511038][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 273.515947][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 273.521892][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 273.527054][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 273.532237][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 273.537402][ C1] ? set_user_sigmask+0x1b9/0x250 [ 273.542391][ C1] ? __set_current_blocked+0xe0/0xe0 [ 273.547648][ C1] __x64_sys_ppoll+0x1a2/0x2c0 [ 273.552381][ C1] ? __ia32_sys_poll+0x430/0x430 [ 273.557293][ C1] do_syscall_64+0x35/0xb0 [ 273.561676][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 273.567537][ C1] RIP: 0033:0x7fb3f5ca79fb [ 273.571921][ C1] RSP: 002b:00007fffecd95d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 273.580297][ C1] RAX: ffffffffffffffda RBX: 000055606928fe20 RCX: 00007fb3f5ca79fb [ 273.588243][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005560692a46b0 [ 273.596357][ C1] RBP: 00007fffecd960d0 R08: 0000000000000008 R09: 00000000b27cacc2 [ 273.604298][ C1] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 0000000000000000 [ 273.612236][ C1] R13: 000055606916f610 R14: 0000000000000003 R15: 0000000000000000 [ 273.620187][ C1] [ 273.623184][ C1] task:dhcpcd state:S stack:27496 pid:4780 ppid:4610 flags:0x00000000 [ 273.632349][ C1] Call Trace: [ 273.635599][ C1] [ 273.638507][ C1] __schedule+0xb4a/0x5410 [ 273.642898][ C1] ? io_schedule_timeout+0x140/0x140 [ 273.648155][ C1] ? find_held_lock+0x2d/0x110 [ 273.652885][ C1] schedule+0xda/0x1b0 [ 273.656921][ C1] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 273.663059][ C1] ? schedule_timeout_idle+0x90/0x90 [ 273.668310][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 273.674271][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 273.680043][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 273.685206][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 273.690979][ C1] ? unix_dgram_poll+0x511/0x620 [ 273.695881][ C1] ? maybe_init_creds+0x3c0/0x3c0 [ 273.700875][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 273.707082][ C1] do_sys_poll+0x6af/0xc10 [ 273.711470][ C1] ? do_compat_pselect+0x1f0/0x1f0 [ 273.716638][ C1] ? mark_lock.part.0+0xee/0x1910 [ 273.721632][ C1] ? lock_chain_count+0x20/0x20 [ 273.726550][ C1] ? lock_chain_count+0x20/0x20 [ 273.731369][ C1] ? sock_write_iter+0x217/0x380 [ 273.736274][ C1] ? sock_sendmsg+0xe0/0xe0 [ 273.740747][ C1] ? mark_lock.part.0+0xee/0x1910 [ 273.745744][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 273.752213][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 273.758678][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 273.764627][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 273.770579][ C1] ? find_held_lock+0x2d/0x110 [ 273.775314][ C1] ? set_user_sigmask+0x1b9/0x250 [ 273.780318][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 273.785133][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 273.790124][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 273.795027][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 273.800976][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 273.806142][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 273.811305][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 273.816467][ C1] ? set_user_sigmask+0x1b9/0x250 [ 273.821465][ C1] ? __set_current_blocked+0xe0/0xe0 [ 273.826897][ C1] __x64_sys_ppoll+0x1a2/0x2c0 [ 273.831630][ C1] ? __ia32_sys_poll+0x430/0x430 [ 273.836626][ C1] do_syscall_64+0x35/0xb0 [ 273.841008][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 273.846866][ C1] RIP: 0033:0x7fb3f5ca79fb [ 273.851249][ C1] RSP: 002b:00007fffecd95d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 273.859625][ C1] RAX: ffffffffffffffda RBX: 000055606928fe20 RCX: 00007fb3f5ca79fb [ 273.867564][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005560692a46b0 [ 273.875502][ C1] RBP: 00007fffecd960d0 R08: 0000000000000008 R09: 000000002a53bc12 [ 273.883441][ C1] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 0000000000000000 [ 273.891383][ C1] R13: 000055606916f610 R14: 0000000000000003 R15: 0000000000000000 [ 273.899345][ C1] [ 273.902338][ C1] task:dhcpcd state:S stack:27744 pid:4783 ppid:4610 flags:0x00000000 [ 273.911504][ C1] Call Trace: [ 273.914756][ C1] [ 273.917661][ C1] __schedule+0xb4a/0x5410 [ 273.922053][ C1] ? io_schedule_timeout+0x140/0x140 [ 273.927665][ C1] ? find_held_lock+0x2d/0x110 [ 273.932403][ C1] schedule+0xda/0x1b0 [ 273.936441][ C1] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 273.942482][ C1] ? schedule_timeout_idle+0x90/0x90 [ 273.947736][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 273.953686][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 273.959481][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 273.964675][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 273.970450][ C1] ? unix_dgram_poll+0x511/0x620 [ 273.975365][ C1] ? maybe_init_creds+0x3c0/0x3c0 [ 273.980365][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 273.986577][ C1] do_sys_poll+0x6af/0xc10 [ 273.990967][ C1] ? do_compat_pselect+0x1f0/0x1f0 [ 273.996151][ C1] ? mark_lock.part.0+0xee/0x1910 [ 274.001164][ C1] ? lock_chain_count+0x20/0x20 [ 274.005987][ C1] ? lock_chain_count+0x20/0x20 [ 274.010808][ C1] ? sock_write_iter+0x217/0x380 [ 274.015716][ C1] ? sock_sendmsg+0xe0/0xe0 [ 274.020190][ C1] ? mark_lock.part.0+0xee/0x1910 [ 274.025191][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 274.031661][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 274.038134][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 274.044086][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 274.050043][ C1] ? find_held_lock+0x2d/0x110 [ 274.054792][ C1] ? set_user_sigmask+0x1b9/0x250 [ 274.059790][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 274.064608][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 274.069601][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 274.074509][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 274.080457][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 274.085714][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 274.090880][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 274.096047][ C1] ? set_user_sigmask+0x1b9/0x250 [ 274.101063][ C1] ? __set_current_blocked+0xe0/0xe0 [ 274.106321][ C1] __x64_sys_ppoll+0x1a2/0x2c0 [ 274.111074][ C1] ? __ia32_sys_poll+0x430/0x430 [ 274.115990][ C1] do_syscall_64+0x35/0xb0 [ 274.120381][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 274.126244][ C1] RIP: 0033:0x7fb3f5ca79fb [ 274.130715][ C1] RSP: 002b:00007fffecd95d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 274.139095][ C1] RAX: ffffffffffffffda RBX: 000055606928fe20 RCX: 00007fb3f5ca79fb [ 274.147035][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005560692a46b0 [ 274.154998][ C1] RBP: 00007fffecd960d0 R08: 0000000000000008 R09: 00000000d1b78b86 [ 274.162940][ C1] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 0000000000000000 [ 274.170882][ C1] R13: 000055606916f610 R14: 0000000000000003 R15: 0000000000000000 [ 274.178833][ C1] [ 274.181915][ C1] task:dhcpcd state:S stack:27504 pid:4786 ppid:4610 flags:0x00000000 [ 274.191105][ C1] Call Trace: [ 274.194360][ C1] [ 274.197267][ C1] __schedule+0xb4a/0x5410 [ 274.201664][ C1] ? io_schedule_timeout+0x140/0x140 [ 274.206924][ C1] ? find_held_lock+0x2d/0x110 [ 274.211661][ C1] schedule+0xda/0x1b0 [ 274.215785][ C1] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 274.221819][ C1] ? schedule_timeout_idle+0x90/0x90 [ 274.227112][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 274.233235][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 274.239027][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 274.244191][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 274.250054][ C1] ? unix_dgram_poll+0x511/0x620 [ 274.254963][ C1] ? maybe_init_creds+0x3c0/0x3c0 [ 274.259958][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 274.266186][ C1] do_sys_poll+0x6af/0xc10 [ 274.270579][ C1] ? do_compat_pselect+0x1f0/0x1f0 [ 274.275662][ C1] ? mark_lock.part.0+0xee/0x1910 [ 274.280659][ C1] ? lock_chain_count+0x20/0x20 [ 274.285483][ C1] ? lock_chain_count+0x20/0x20 [ 274.290319][ C1] ? sock_write_iter+0x217/0x380 [ 274.295228][ C1] ? sock_sendmsg+0xe0/0xe0 [ 274.299702][ C1] ? mark_lock.part.0+0xee/0x1910 [ 274.304702][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 274.311175][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 274.317646][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 274.323598][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 274.329553][ C1] ? find_held_lock+0x2d/0x110 [ 274.334288][ C1] ? set_user_sigmask+0x1b9/0x250 [ 274.339386][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 274.344204][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 274.349199][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 274.354107][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 274.360055][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 274.365222][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 274.370387][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 274.375554][ C1] ? set_user_sigmask+0x1b9/0x250 [ 274.380552][ C1] ? __set_current_blocked+0xe0/0xe0 [ 274.385808][ C1] __x64_sys_ppoll+0x1a2/0x2c0 [ 274.390559][ C1] ? __ia32_sys_poll+0x430/0x430 [ 274.395479][ C1] do_syscall_64+0x35/0xb0 [ 274.399867][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 274.405729][ C1] RIP: 0033:0x7fb3f5ca79fb [ 274.410112][ C1] RSP: 002b:00007fffecd95d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 274.418493][ C1] RAX: ffffffffffffffda RBX: 000055606928fe20 RCX: 00007fb3f5ca79fb [ 274.426531][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005560692a46b0 [ 274.434481][ C1] RBP: 00007fffecd960d0 R08: 0000000000000008 R09: 00000000b27cacc2 [ 274.442424][ C1] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 0000000000000000 [ 274.450367][ C1] R13: 000055606916f610 R14: 0000000000000003 R15: 0000000000000000 [ 274.458319][ C1] [ 274.461323][ C1] task:dhcpcd state:S stack:27080 pid:4789 ppid:4610 flags:0x00000000 [ 274.470493][ C1] Call Trace: [ 274.473748][ C1] [ 274.476679][ C1] __schedule+0xb4a/0x5410 [ 274.481077][ C1] ? io_schedule_timeout+0x140/0x140 [ 274.486340][ C1] ? find_held_lock+0x2d/0x110 [ 274.491423][ C1] schedule+0xda/0x1b0 [ 274.495484][ C1] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 274.501521][ C1] ? schedule_timeout_idle+0x90/0x90 [ 274.506778][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 274.512725][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 274.518499][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 274.523673][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 274.529448][ C1] ? unix_dgram_poll+0x511/0x620 [ 274.534359][ C1] ? maybe_init_creds+0x3c0/0x3c0 [ 274.539355][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 274.545567][ C1] do_sys_poll+0x6af/0xc10 [ 274.549961][ C1] ? do_compat_pselect+0x1f0/0x1f0 [ 274.555042][ C1] ? mark_lock.part.0+0xee/0x1910 [ 274.560038][ C1] ? lock_chain_count+0x20/0x20 [ 274.564861][ C1] ? lock_chain_count+0x20/0x20 [ 274.569678][ C1] ? sock_write_iter+0x217/0x380 [ 274.574590][ C1] ? sock_sendmsg+0xe0/0xe0 [ 274.579087][ C1] ? mark_lock.part.0+0xee/0x1910 [ 274.584089][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 274.590559][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 274.597031][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 274.602982][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 274.608957][ C1] ? find_held_lock+0x2d/0x110 [ 274.613691][ C1] ? set_user_sigmask+0x1b9/0x250 [ 274.618687][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 274.623505][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 274.628502][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 274.633407][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 274.639357][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 274.644526][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 274.649691][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 274.654860][ C1] ? set_user_sigmask+0x1b9/0x250 [ 274.659853][ C1] ? __set_current_blocked+0xe0/0xe0 [ 274.665116][ C1] __x64_sys_ppoll+0x1a2/0x2c0 [ 274.669850][ C1] ? __ia32_sys_poll+0x430/0x430 [ 274.674764][ C1] do_syscall_64+0x35/0xb0 [ 274.679169][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 274.685033][ C1] RIP: 0033:0x7fb3f5ca79fb [ 274.689419][ C1] RSP: 002b:00007fffecd95d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 274.697803][ C1] RAX: ffffffffffffffda RBX: 000055606928fe20 RCX: 00007fb3f5ca79fb [ 274.705834][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005560692a46b0 [ 274.713778][ C1] RBP: 00007fffecd960d0 R08: 0000000000000008 R09: 000000002a53bc12 [ 274.721721][ C1] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 0000000000000000 [ 274.729690][ C1] R13: 000055606916f610 R14: 0000000000000003 R15: 0000000000000000 [ 274.737643][ C1] [ 274.740640][ C1] task:kworker/u5:2 state:I stack:27408 pid:5033 ppid:2 flags:0x00004000 [ 274.749816][ C1] Workqueue: 0x0 (hci1) [ 274.754057][ C1] Call Trace: [ 274.757331][ C1] [ 274.760238][ C1] __schedule+0xb4a/0x5410 [ 274.764625][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 274.769537][ C1] ? find_held_lock+0x2d/0x110 [ 274.774267][ C1] ? io_schedule_timeout+0x140/0x140 [ 274.779629][ C1] ? worker_thread+0x14b/0xec0 [ 274.784366][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 274.789365][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 274.794274][ C1] schedule+0xda/0x1b0 [ 274.798328][ C1] worker_thread+0x150/0xec0 [ 274.802897][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 274.807891][ C1] ? process_one_work+0x14b0/0x14b0 [ 274.813057][ C1] kthread+0x294/0x330 [ 274.817093][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 274.822697][ C1] ret_from_fork+0x1f/0x30 [ 274.827095][ C1] [ 274.830091][ C1] task:kworker/0:4 state:I stack:26112 pid:5042 ppid:2 flags:0x00004000 [ 274.839262][ C1] Workqueue: 0x0 (wg-crypt-wg2) [ 274.844281][ C1] Call Trace: [ 274.847535][ C1] [ 274.850447][ C1] __schedule+0xb4a/0x5410 [ 274.854837][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 274.859772][ C1] ? put_pwq+0x97/0x150 [ 274.863899][ C1] ? find_held_lock+0x2d/0x110 [ 274.868631][ C1] ? io_schedule_timeout+0x140/0x140 [ 274.873885][ C1] ? worker_thread+0x14b/0xec0 [ 274.878622][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 274.883532][ C1] schedule+0xda/0x1b0 [ 274.887575][ C1] worker_thread+0x150/0xec0 [ 274.892419][ C1] ? process_one_work+0x14b0/0x14b0 [ 274.897590][ C1] kthread+0x294/0x330 [ 274.901629][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 274.907319][ C1] ret_from_fork+0x1f/0x30 [ 274.911715][ C1] [ 274.914724][ C1] task:kworker/0:5 state:I stack:22856 pid:5043 ppid:2 flags:0x00004000 [ 274.923911][ C1] Workqueue: 0x0 (events_power_efficient) [ 274.929693][ C1] Call Trace: [ 274.932948][ C1] [ 274.935873][ C1] __schedule+0xb4a/0x5410 [ 274.940433][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 274.945347][ C1] ? find_held_lock+0x2d/0x110 [ 274.950099][ C1] ? io_schedule_timeout+0x140/0x140 [ 274.955355][ C1] ? worker_thread+0x14b/0xec0 [ 274.960091][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 274.965107][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 274.970019][ C1] schedule+0xda/0x1b0 [ 274.974058][ C1] worker_thread+0x150/0xec0 [ 274.978625][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 274.983532][ C1] ? process_one_work+0x14b0/0x14b0 [ 274.988878][ C1] kthread+0x294/0x330 [ 274.992917][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 274.998541][ C1] ret_from_fork+0x1f/0x30 [ 275.002961][ C1] [ 275.005960][ C1] task:kworker/1:3 state:D stack:22200 pid:5044 ppid:2 flags:0x00004000 [ 275.015131][ C1] Workqueue: ipv6_addrconf addrconf_dad_work [ 275.021084][ C1] Call Trace: [ 275.024341][ C1] [ 275.027253][ C1] __schedule+0xb4a/0x5410 [ 275.031649][ C1] ? find_held_lock+0x2d/0x110 [ 275.036390][ C1] ? io_schedule_timeout+0x140/0x140 [ 275.041650][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 275.047599][ C1] schedule+0xda/0x1b0 [ 275.051638][ C1] schedule_preempt_disabled+0xf/0x20 [ 275.056979][ C1] __mutex_lock+0xa44/0x1350 [ 275.061551][ C1] ? addrconf_dad_work+0x9f/0x1070 [ 275.066642][ C1] ? mutex_lock_io_nested+0x1190/0x1190 [ 275.072154][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 275.076979][ C1] ? lock_acquire+0x1df/0x630 [ 275.081644][ C1] addrconf_dad_work+0x9f/0x1070 [ 275.086551][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 275.091371][ C1] ? addrconf_dad_completed+0xce0/0xce0 [ 275.096891][ C1] process_one_work+0x8ba/0x14b0 [ 275.101804][ C1] ? pwq_dec_nr_in_flight+0x230/0x230 [ 275.107146][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 275.112053][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 275.117053][ C1] worker_thread+0x598/0xec0 [ 275.121621][ C1] ? process_one_work+0x14b0/0x14b0 [ 275.126788][ C1] kthread+0x294/0x330 [ 275.130826][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 275.136430][ C1] ret_from_fork+0x1f/0x30 [ 275.140823][ C1] [ 275.143824][ C1] task:kworker/1:4 state:I stack:26696 pid:5045 ppid:2 flags:0x00004000 [ 275.152996][ C1] Workqueue: 0x0 (rcu_gp) [ 275.157386][ C1] Call Trace: [ 275.160640][ C1] [ 275.163549][ C1] __schedule+0xb4a/0x5410 [ 275.167938][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 275.172849][ C1] ? put_pwq+0x97/0x150 [ 275.176976][ C1] ? find_held_lock+0x2d/0x110 [ 275.181711][ C1] ? io_schedule_timeout+0x140/0x140 [ 275.186967][ C1] ? worker_thread+0x14b/0xec0 [ 275.191719][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 275.196627][ C1] schedule+0xda/0x1b0 [ 275.200668][ C1] worker_thread+0x150/0xec0 [ 275.205232][ C1] ? process_one_work+0x14b0/0x14b0 [ 275.210400][ C1] kthread+0x294/0x330 [ 275.214439][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 275.220039][ C1] ret_from_fork+0x1f/0x30 [ 275.224433][ C1] [ 275.227429][ C1] task:dhcpcd state:S stack:27688 pid:5151 ppid:4610 flags:0x00000000 [ 275.236597][ C1] Call Trace: [ 275.239854][ C1] [ 275.242760][ C1] __schedule+0xb4a/0x5410 [ 275.247153][ C1] ? io_schedule_timeout+0x140/0x140 [ 275.252411][ C1] ? find_held_lock+0x2d/0x110 [ 275.257144][ C1] schedule+0xda/0x1b0 [ 275.261183][ C1] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 275.267219][ C1] ? schedule_timeout_idle+0x90/0x90 [ 275.272479][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 275.278424][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 275.284200][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 275.289366][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 275.295141][ C1] ? unix_dgram_poll+0x511/0x620 [ 275.300049][ C1] ? maybe_init_creds+0x3c0/0x3c0 [ 275.305047][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 275.311262][ C1] do_sys_poll+0x6af/0xc10 [ 275.315656][ C1] ? do_compat_pselect+0x1f0/0x1f0 [ 275.320735][ C1] ? mark_lock.part.0+0xee/0x1910 [ 275.325733][ C1] ? lock_chain_count+0x20/0x20 [ 275.330554][ C1] ? lock_chain_count+0x20/0x20 [ 275.335377][ C1] ? sock_write_iter+0x217/0x380 [ 275.340287][ C1] ? sock_sendmsg+0xe0/0xe0 [ 275.344760][ C1] ? mark_lock.part.0+0xee/0x1910 [ 275.349762][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 275.356236][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 275.362706][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 275.368656][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 275.374615][ C1] ? find_held_lock+0x2d/0x110 [ 275.379351][ C1] ? set_user_sigmask+0x1b9/0x250 [ 275.384342][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 275.389164][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 275.394158][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 275.399245][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 275.405368][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 275.410539][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 275.415706][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 275.420874][ C1] ? set_user_sigmask+0x1b9/0x250 [ 275.425867][ C1] ? __set_current_blocked+0xe0/0xe0 [ 275.431125][ C1] __x64_sys_ppoll+0x1a2/0x2c0 [ 275.435949][ C1] ? __ia32_sys_poll+0x430/0x430 [ 275.440879][ C1] do_syscall_64+0x35/0xb0 [ 275.445280][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 275.451146][ C1] RIP: 0033:0x7fb3f5ca79fb [ 275.455530][ C1] RSP: 002b:00007fffecd95d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 275.463914][ C1] RAX: ffffffffffffffda RBX: 000055606928fe20 RCX: 00007fb3f5ca79fb [ 275.471856][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005560692a6d90 [ 275.479803][ C1] RBP: 00007fffecd960d0 R08: 0000000000000008 R09: 000000002a19eb7a [ 275.487747][ C1] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 0000000000000000 [ 275.495692][ C1] R13: 000055606916f610 R14: 0000000000000003 R15: 0000000000000000 [ 275.503750][ C1] [ 275.506746][ C1] task:dhcpcd state:S stack:27744 pid:5218 ppid:4610 flags:0x00000000 [ 275.515916][ C1] Call Trace: [ 275.519169][ C1] [ 275.522078][ C1] __schedule+0xb4a/0x5410 [ 275.526479][ C1] ? io_schedule_timeout+0x140/0x140 [ 275.531735][ C1] ? find_held_lock+0x2d/0x110 [ 275.536471][ C1] schedule+0xda/0x1b0 [ 275.540520][ C1] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 275.546555][ C1] ? schedule_timeout_idle+0x90/0x90 [ 275.551813][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 275.557763][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 275.563536][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 275.568704][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 275.574482][ C1] ? unix_dgram_poll+0x511/0x620 [ 275.579391][ C1] ? maybe_init_creds+0x3c0/0x3c0 [ 275.584391][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 275.590606][ C1] do_sys_poll+0x6af/0xc10 [ 275.595087][ C1] ? do_compat_pselect+0x1f0/0x1f0 [ 275.600170][ C1] ? mark_lock.part.0+0xee/0x1910 [ 275.605288][ C1] ? lock_chain_count+0x20/0x20 [ 275.610112][ C1] ? lock_chain_count+0x20/0x20 [ 275.614933][ C1] ? sock_write_iter+0x217/0x380 [ 275.619842][ C1] ? sock_sendmsg+0xe0/0xe0 [ 275.624493][ C1] ? mark_lock.part.0+0xee/0x1910 [ 275.629501][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 275.635973][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 275.642442][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 275.648482][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 275.654437][ C1] ? find_held_lock+0x2d/0x110 [ 275.659171][ C1] ? set_user_sigmask+0x1b9/0x250 [ 275.664163][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 275.668981][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 275.673974][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 275.678893][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 275.684840][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 275.690012][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 275.695179][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 275.700360][ C1] ? set_user_sigmask+0x1b9/0x250 [ 275.705354][ C1] ? __set_current_blocked+0xe0/0xe0 [ 275.710624][ C1] __x64_sys_ppoll+0x1a2/0x2c0 [ 275.715358][ C1] ? __ia32_sys_poll+0x430/0x430 [ 275.720272][ C1] do_syscall_64+0x35/0xb0 [ 275.724658][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 275.730519][ C1] RIP: 0033:0x7fb3f5ca79fb [ 275.734903][ C1] RSP: 002b:00007fffecd95d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 275.743805][ C1] RAX: ffffffffffffffda RBX: 000055606928fe20 RCX: 00007fb3f5ca79fb [ 275.751745][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005560692a6480 [ 275.760034][ C1] RBP: 00007fffecd960d0 R08: 0000000000000008 R09: 00000000e3e7ed86 [ 275.768062][ C1] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 0000000000000000 [ 275.776179][ C1] R13: 000055606916f610 R14: 0000000000000003 R15: 0000000000000000 [ 275.784134][ C1] [ 275.787216][ C1] task:dhcpcd state:S stack:27544 pid:5241 ppid:4610 flags:0x00000000 [ 275.796396][ C1] Call Trace: [ 275.799647][ C1] [ 275.802556][ C1] __schedule+0xb4a/0x5410 [ 275.806953][ C1] ? io_schedule_timeout+0x140/0x140 [ 275.812211][ C1] ? find_held_lock+0x2d/0x110 [ 275.816945][ C1] schedule+0xda/0x1b0 [ 275.820982][ C1] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 275.827018][ C1] ? schedule_timeout_idle+0x90/0x90 [ 275.832272][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 275.838219][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 275.843992][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 275.849417][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 275.855189][ C1] ? unix_dgram_poll+0x511/0x620 [ 275.860095][ C1] ? maybe_init_creds+0x3c0/0x3c0 [ 275.865087][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 275.871296][ C1] do_sys_poll+0x6af/0xc10 [ 275.875686][ C1] ? do_compat_pselect+0x1f0/0x1f0 [ 275.880853][ C1] ? mark_lock.part.0+0xee/0x1910 [ 275.885847][ C1] ? lock_chain_count+0x20/0x20 [ 275.890664][ C1] ? lock_chain_count+0x20/0x20 [ 275.895483][ C1] ? sock_write_iter+0x217/0x380 [ 275.900390][ C1] ? sock_sendmsg+0xe0/0xe0 [ 275.904863][ C1] ? mark_lock.part.0+0xee/0x1910 [ 275.909860][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 275.916332][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 275.922819][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 275.928766][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 275.934722][ C1] ? find_held_lock+0x2d/0x110 [ 275.939456][ C1] ? set_user_sigmask+0x1b9/0x250 [ 275.944446][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 275.949262][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 275.954251][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 275.959158][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 275.965117][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 275.970295][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 275.975459][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 275.980628][ C1] ? set_user_sigmask+0x1b9/0x250 [ 275.985618][ C1] ? __set_current_blocked+0xe0/0xe0 [ 275.990873][ C1] __x64_sys_ppoll+0x1a2/0x2c0 [ 275.995604][ C1] ? __ia32_sys_poll+0x430/0x430 [ 276.000514][ C1] do_syscall_64+0x35/0xb0 [ 276.004901][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 276.010759][ C1] RIP: 0033:0x7fb3f5ca79fb [ 276.015144][ C1] RSP: 002b:00007fffecd95d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 276.023521][ C1] RAX: ffffffffffffffda RBX: 000055606928fe20 RCX: 00007fb3f5ca79fb [ 276.031468][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005560692a5960 [ 276.039498][ C1] RBP: 00007fffecd960d0 R08: 0000000000000008 R09: 0000000054ffebbe [ 276.047439][ C1] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 0000000000000000 [ 276.055377][ C1] R13: 000055606916f610 R14: 0000000000000003 R15: 0000000000000000 [ 276.063327][ C1] [ 276.066321][ C1] task:dhcpcd state:S stack:27744 pid:5242 ppid:4610 flags:0x00000000 [ 276.075491][ C1] Call Trace: [ 276.078742][ C1] [ 276.081648][ C1] __schedule+0xb4a/0x5410 [ 276.086044][ C1] ? io_schedule_timeout+0x140/0x140 [ 276.091300][ C1] ? find_held_lock+0x2d/0x110 [ 276.096033][ C1] schedule+0xda/0x1b0 [ 276.100069][ C1] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 276.106102][ C1] ? schedule_timeout_idle+0x90/0x90 [ 276.111359][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 276.117302][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 276.123077][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 276.128242][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 276.134188][ C1] ? unix_dgram_poll+0x511/0x620 [ 276.139180][ C1] ? maybe_init_creds+0x3c0/0x3c0 [ 276.144173][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 276.150381][ C1] do_sys_poll+0x6af/0xc10 [ 276.154774][ C1] ? do_compat_pselect+0x1f0/0x1f0 [ 276.159852][ C1] ? mark_lock.part.0+0xee/0x1910 [ 276.164846][ C1] ? lock_chain_count+0x20/0x20 [ 276.169671][ C1] ? lock_chain_count+0x20/0x20 [ 276.174492][ C1] ? sock_write_iter+0x217/0x380 [ 276.179401][ C1] ? sock_sendmsg+0xe0/0xe0 [ 276.183871][ C1] ? mark_lock.part.0+0xee/0x1910 [ 276.188868][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 276.195339][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 276.201806][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 276.207841][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 276.213809][ C1] ? find_held_lock+0x2d/0x110 [ 276.218629][ C1] ? set_user_sigmask+0x1b9/0x250 [ 276.223620][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 276.228439][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 276.233433][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 276.238424][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 276.244372][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 276.249542][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 276.254706][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 276.259871][ C1] ? set_user_sigmask+0x1b9/0x250 [ 276.264863][ C1] ? __set_current_blocked+0xe0/0xe0 [ 276.270120][ C1] __x64_sys_ppoll+0x1a2/0x2c0 [ 276.274854][ C1] ? __ia32_sys_poll+0x430/0x430 [ 276.279774][ C1] do_syscall_64+0x35/0xb0 [ 276.284158][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 276.290016][ C1] RIP: 0033:0x7fb3f5ca79fb [ 276.294396][ C1] RSP: 002b:00007fffecd95d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 276.302776][ C1] RAX: ffffffffffffffda RBX: 000055606928fe20 RCX: 00007fb3f5ca79fb [ 276.310719][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005560692a5960 [ 276.318664][ C1] RBP: 00007fffecd960d0 R08: 0000000000000008 R09: 00000000fb258c1a [ 276.326608][ C1] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 0000000000000000 [ 276.334551][ C1] R13: 000055606916f610 R14: 0000000000000003 R15: 0000000000000000 [ 276.342504][ C1] [ 276.345498][ C1] task:dhcpcd state:S stack:27744 pid:5292 ppid:4610 flags:0x00000000 [ 276.354767][ C1] Call Trace: [ 276.358018][ C1] [ 276.360928][ C1] __schedule+0xb4a/0x5410 [ 276.365325][ C1] ? io_schedule_timeout+0x140/0x140 [ 276.370580][ C1] ? find_held_lock+0x2d/0x110 [ 276.375311][ C1] schedule+0xda/0x1b0 [ 276.379347][ C1] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 276.385379][ C1] ? schedule_timeout_idle+0x90/0x90 [ 276.390634][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 276.396578][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 276.402350][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 276.407522][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 276.413298][ C1] ? unix_dgram_poll+0x511/0x620 [ 276.418204][ C1] ? maybe_init_creds+0x3c0/0x3c0 [ 276.423195][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 276.429403][ C1] do_sys_poll+0x6af/0xc10 [ 276.433794][ C1] ? do_compat_pselect+0x1f0/0x1f0 [ 276.438872][ C1] ? mark_lock.part.0+0xee/0x1910 [ 276.443864][ C1] ? lock_chain_count+0x20/0x20 [ 276.448681][ C1] ? lock_chain_count+0x20/0x20 [ 276.453498][ C1] ? sock_write_iter+0x217/0x380 [ 276.458406][ C1] ? sock_sendmsg+0xe0/0xe0 [ 276.462876][ C1] ? mark_lock.part.0+0xee/0x1910 [ 276.467873][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 276.474342][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 276.480810][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 276.486758][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 276.492710][ C1] ? find_held_lock+0x2d/0x110 [ 276.497441][ C1] ? set_user_sigmask+0x1b9/0x250 [ 276.502431][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 276.507250][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 276.512241][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 276.517145][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 276.523094][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 276.528259][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 276.533421][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 276.538585][ C1] ? set_user_sigmask+0x1b9/0x250 [ 276.543576][ C1] ? __set_current_blocked+0xe0/0xe0 [ 276.548833][ C1] __x64_sys_ppoll+0x1a2/0x2c0 [ 276.553565][ C1] ? __ia32_sys_poll+0x430/0x430 [ 276.558481][ C1] do_syscall_64+0x35/0xb0 [ 276.562868][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 276.568727][ C1] RIP: 0033:0x7fb3f5ca79fb [ 276.573114][ C1] RSP: 002b:00007fffecd95d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 276.581491][ C1] RAX: ffffffffffffffda RBX: 000055606928fe20 RCX: 00007fb3f5ca79fb [ 276.589430][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005560692a5960 [ 276.597374][ C1] RBP: 00007fffecd960d0 R08: 0000000000000008 R09: 000000002a19eb7a [ 276.605315][ C1] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 0000000000000000 [ 276.613254][ C1] R13: 000055606916f610 R14: 0000000000000003 R15: 0000000000000000 [ 276.621203][ C1] [ 276.624196][ C1] task:dhcpcd state:S stack:27744 pid:5293 ppid:4610 flags:0x00000000 [ 276.633363][ C1] Call Trace: [ 276.636617][ C1] [ 276.639524][ C1] __schedule+0xb4a/0x5410 [ 276.643915][ C1] ? io_schedule_timeout+0x140/0x140 [ 276.649171][ C1] ? find_held_lock+0x2d/0x110 [ 276.653903][ C1] schedule+0xda/0x1b0 [ 276.657953][ C1] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 276.663989][ C1] ? schedule_timeout_idle+0x90/0x90 [ 276.669240][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 276.675183][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 276.680956][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 276.686120][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 276.691893][ C1] ? unix_dgram_poll+0x511/0x620 [ 276.696797][ C1] ? maybe_init_creds+0x3c0/0x3c0 [ 276.701790][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 276.708015][ C1] do_sys_poll+0x6af/0xc10 [ 276.712404][ C1] ? do_compat_pselect+0x1f0/0x1f0 [ 276.717487][ C1] ? mark_lock.part.0+0xee/0x1910 [ 276.722497][ C1] ? lock_chain_count+0x20/0x20 [ 276.727321][ C1] ? lock_chain_count+0x20/0x20 [ 276.732157][ C1] ? sock_write_iter+0x217/0x380 [ 276.737060][ C1] ? sock_sendmsg+0xe0/0xe0 [ 276.741530][ C1] ? mark_lock.part.0+0xee/0x1910 [ 276.746526][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 276.752995][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 276.759462][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 276.765410][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 276.771364][ C1] ? find_held_lock+0x2d/0x110 [ 276.776095][ C1] ? set_user_sigmask+0x1b9/0x250 [ 276.781084][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 276.785899][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 276.790996][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 276.795909][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 276.801856][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 276.807023][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 276.812192][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 276.817367][ C1] ? set_user_sigmask+0x1b9/0x250 [ 276.822361][ C1] ? __set_current_blocked+0xe0/0xe0 [ 276.827624][ C1] __x64_sys_ppoll+0x1a2/0x2c0 [ 276.832365][ C1] ? __ia32_sys_poll+0x430/0x430 [ 276.837282][ C1] do_syscall_64+0x35/0xb0 [ 276.841672][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 276.847536][ C1] RIP: 0033:0x7fb3f5ca79fb [ 276.851920][ C1] RSP: 002b:00007fffecd95d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 276.860305][ C1] RAX: ffffffffffffffda RBX: 000055606928fe20 RCX: 00007fb3f5ca79fb [ 276.868263][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005560692a5960 [ 276.876219][ C1] RBP: 00007fffecd960d0 R08: 0000000000000008 R09: 00000000e3e7ed86 [ 276.884247][ C1] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 0000000000000000 [ 276.892188][ C1] R13: 000055606916f610 R14: 0000000000000003 R15: 0000000000000000 [ 276.900225][ C1] [ 276.903221][ C1] task:dhcpcd state:S stack:27744 pid:5297 ppid:4610 flags:0x00000000 [ 276.912389][ C1] Call Trace: [ 276.915647][ C1] [ 276.918556][ C1] __schedule+0xb4a/0x5410 [ 276.922954][ C1] ? io_schedule_timeout+0x140/0x140 [ 276.928213][ C1] ? find_held_lock+0x2d/0x110 [ 276.933210][ C1] schedule+0xda/0x1b0 [ 276.937250][ C1] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 276.943303][ C1] ? schedule_timeout_idle+0x90/0x90 [ 276.948559][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 276.954769][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 276.960544][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 276.965710][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 276.971487][ C1] ? unix_dgram_poll+0x511/0x620 [ 276.976396][ C1] ? maybe_init_creds+0x3c0/0x3c0 [ 276.981566][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 276.987778][ C1] do_sys_poll+0x6af/0xc10 [ 276.992170][ C1] ? do_compat_pselect+0x1f0/0x1f0 [ 276.997248][ C1] ? mark_lock.part.0+0xee/0x1910 [ 277.002246][ C1] ? lock_chain_count+0x20/0x20 [ 277.007068][ C1] ? lock_chain_count+0x20/0x20 [ 277.011892][ C1] ? sock_write_iter+0x217/0x380 [ 277.016800][ C1] ? sock_sendmsg+0xe0/0xe0 [ 277.021275][ C1] ? mark_lock.part.0+0xee/0x1910 [ 277.026274][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 277.032744][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 277.039215][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 277.045177][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 277.051142][ C1] ? find_held_lock+0x2d/0x110 [ 277.055879][ C1] ? set_user_sigmask+0x1b9/0x250 [ 277.060874][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 277.065712][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 277.070726][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 277.075632][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 277.081600][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 277.086769][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 277.091936][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 277.097105][ C1] ? set_user_sigmask+0x1b9/0x250 [ 277.102099][ C1] ? __set_current_blocked+0xe0/0xe0 [ 277.107443][ C1] __x64_sys_ppoll+0x1a2/0x2c0 [ 277.112202][ C1] ? __ia32_sys_poll+0x430/0x430 [ 277.117464][ C1] do_syscall_64+0x35/0xb0 [ 277.121869][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 277.127732][ C1] RIP: 0033:0x7fb3f5ca79fb [ 277.132203][ C1] RSP: 002b:00007fffecd95d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 277.140586][ C1] RAX: ffffffffffffffda RBX: 000055606928fe20 RCX: 00007fb3f5ca79fb [ 277.148530][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005560692a5960 [ 277.156474][ C1] RBP: 00007fffecd960d0 R08: 0000000000000008 R09: 0000000054ffebbe [ 277.164417][ C1] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 0000000000000000 [ 277.172360][ C1] R13: 000055606916f610 R14: 0000000000000003 R15: 0000000000000000 [ 277.180314][ C1] [ 277.183310][ C1] task:dhcpcd state:S stack:27744 pid:5298 ppid:4610 flags:0x00000000 [ 277.192494][ C1] Call Trace: [ 277.195747][ C1] [ 277.198655][ C1] __schedule+0xb4a/0x5410 [ 277.203067][ C1] ? io_schedule_timeout+0x140/0x140 [ 277.208324][ C1] ? find_held_lock+0x2d/0x110 [ 277.213058][ C1] schedule+0xda/0x1b0 [ 277.217096][ C1] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 277.223132][ C1] ? schedule_timeout_idle+0x90/0x90 [ 277.228389][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 277.234338][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 277.240987][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 277.246153][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 277.251928][ C1] ? unix_dgram_poll+0x511/0x620 [ 277.256838][ C1] ? maybe_init_creds+0x3c0/0x3c0 [ 277.261836][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 277.268137][ C1] do_sys_poll+0x6af/0xc10 [ 277.272530][ C1] ? do_compat_pselect+0x1f0/0x1f0 [ 277.277611][ C1] ? mark_lock.part.0+0xee/0x1910 [ 277.282608][ C1] ? lock_chain_count+0x20/0x20 [ 277.287431][ C1] ? lock_chain_count+0x20/0x20 [ 277.292250][ C1] ? sock_write_iter+0x217/0x380 [ 277.297157][ C1] ? sock_sendmsg+0xe0/0xe0 [ 277.301633][ C1] ? mark_lock.part.0+0xee/0x1910 [ 277.306635][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 277.313194][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 277.319664][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 277.325874][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 277.332004][ C1] ? find_held_lock+0x2d/0x110 [ 277.336736][ C1] ? set_user_sigmask+0x1b9/0x250 [ 277.341740][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 277.346566][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 277.351555][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 277.356550][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 277.362493][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 277.367744][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 277.372906][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 277.378069][ C1] ? set_user_sigmask+0x1b9/0x250 [ 277.383059][ C1] ? __set_current_blocked+0xe0/0xe0 [ 277.388314][ C1] __x64_sys_ppoll+0x1a2/0x2c0 [ 277.393044][ C1] ? __ia32_sys_poll+0x430/0x430 [ 277.398131][ C1] do_syscall_64+0x35/0xb0 [ 277.402518][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 277.408381][ C1] RIP: 0033:0x7fb3f5ca79fb [ 277.412767][ C1] RSP: 002b:00007fffecd95d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 277.421161][ C1] RAX: ffffffffffffffda RBX: 000055606928fe20 RCX: 00007fb3f5ca79fb [ 277.429113][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005560692a5960 [ 277.437058][ C1] RBP: 00007fffecd960d0 R08: 0000000000000008 R09: 00000000fb258c1a [ 277.444999][ C1] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 0000000000000000 [ 277.452939][ C1] R13: 000055606916f610 R14: 0000000000000003 R15: 0000000000000000 [ 277.460890][ C1] [ 277.463884][ C1] task:sshd state:S stack:26952 pid:5456 ppid:4710 flags:0x00000000 [ 277.473049][ C1] Call Trace: [ 277.476301][ C1] [ 277.479206][ C1] __schedule+0xb4a/0x5410 [ 277.483591][ C1] ? debug_object_activate+0x287/0x3e0 [ 277.489027][ C1] ? find_held_lock+0x2d/0x110 [ 277.493760][ C1] ? io_schedule_timeout+0x140/0x140 [ 277.499012][ C1] ? hrtimer_start_range_ns+0x65e/0xa10 [ 277.504530][ C1] schedule+0xda/0x1b0 [ 277.508565][ C1] schedule_hrtimeout_range_clock+0x148/0x300 [ 277.514598][ C1] ? schedule_timeout_idle+0x90/0x90 [ 277.519848][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 277.524662][ C1] ? _raw_spin_lock_irqsave+0x4e/0x50 [ 277.530000][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 277.535956][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 277.542167][ C1] do_select+0xdb7/0x1280 [ 277.546471][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 277.551641][ C1] ? select_estimate_accuracy+0x2a0/0x2a0 [ 277.557412][ C1] ? mark_lock.part.0+0xee/0x1910 [ 277.562406][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 277.568964][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 277.575436][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 277.581907][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 277.587851][ C1] ? lock_chain_count+0x20/0x20 [ 277.592670][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 277.598632][ C1] ? lock_acquire+0x1df/0x630 [ 277.603274][ C1] ? find_held_lock+0x2d/0x110 [ 277.608003][ C1] ? __might_fault+0xb3/0x160 [ 277.612649][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 277.617475][ C1] core_sys_select+0x2d9/0x710 [ 277.622206][ C1] ? poll_select_set_timeout+0xe0/0xe0 [ 277.627635][ C1] ? find_held_lock+0x2d/0x110 [ 277.632365][ C1] ? set_user_sigmask+0x1b9/0x250 [ 277.637357][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 277.642173][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 277.647162][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 277.652064][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 277.658024][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 277.663187][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 277.668353][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 277.673529][ C1] ? set_user_sigmask+0x1b9/0x250 [ 277.678518][ C1] ? __set_current_blocked+0xe0/0xe0 [ 277.683773][ C1] ? ktime_get_ts64+0x134/0x3e0 [ 277.688593][ C1] do_pselect.constprop.0+0x112/0x1e0 [ 277.693933][ C1] ? kern_select+0x1e0/0x1e0 [ 277.698488][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 277.703326][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 277.708145][ C1] __x64_sys_pselect6+0x161/0x210 [ 277.713136][ C1] ? __ia32_sys_select+0x150/0x150 [ 277.718389][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 277.724422][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 277.730283][ C1] do_syscall_64+0x35/0xb0 [ 277.734753][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 277.740618][ C1] RIP: 0033:0x7fbbfab04d83 [ 277.745002][ C1] RSP: 002b:00007fff388bc7b0 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 277.753379][ C1] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007fbbfab04d83 [ 277.761404][ C1] RDX: 00005631bb7fc370 RSI: 00005631bb8056d0 RDI: 000000000000000a [ 277.769345][ C1] RBP: 00005631bb809f40 R08: 00007fff388bc7e0 R09: 00007fff388bc7f0 [ 277.777287][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 277.785227][ C1] R13: 0000000000000001 R14: 00007fff388bc868 R15: 00007fff388bc8e8 [ 277.793175][ C1] [ 277.796167][ C1] task:syz-execprog state:S stack:26040 pid:5458 ppid:5456 flags:0x00000000 [ 277.805335][ C1] Call Trace: [ 277.808675][ C1] [ 277.811593][ C1] __schedule+0xb4a/0x5410 [ 277.815989][ C1] ? get_futex_key+0x413/0x1470 [ 277.820810][ C1] ? find_held_lock+0x2d/0x110 [ 277.825538][ C1] ? io_schedule_timeout+0x140/0x140 [ 277.830789][ C1] ? futex_wait_queue+0x79/0x1c0 [ 277.835695][ C1] ? plist_add+0x348/0x510 [ 277.840082][ C1] schedule+0xda/0x1b0 [ 277.844119][ C1] futex_wait_queue+0xe1/0x1c0 [ 277.848851][ C1] futex_wait+0x25b/0x5f0 [ 277.853149][ C1] ? futex_wait_setup+0x1a0/0x1a0 [ 277.858145][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 277.864088][ C1] ? futex_wake+0x2fa/0x3f0 [ 277.868566][ C1] ? find_held_lock+0x2d/0x110 [ 277.873300][ C1] do_futex+0xf9/0x1c0 [ 277.877335][ C1] ? __ia32_sys_get_robust_list+0x2b0/0x2b0 [ 277.883196][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 277.888013][ C1] __x64_sys_futex+0x16c/0x3d0 [ 277.892747][ C1] ? do_futex+0x1c0/0x1c0 [ 277.897065][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 277.903011][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 277.908873][ C1] do_syscall_64+0x35/0xb0 [ 277.913257][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 277.919114][ C1] RIP: 0033:0x465f43 [ 277.923074][ C1] RSP: 002b:00007ffcaa52b7e8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 277.931452][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000465f43 [ 277.939390][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000017d36d0 [ 277.947328][ C1] RBP: 00007ffcaa52b830 R08: 0000000000000000 R09: 0000000000000000 [ 277.955266][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043cc80 [ 277.963208][ C1] R13: 0000000000000000 R14: 00000000017d31a0 R15: 00007fb87e5847fc [ 277.971156][ C1] [ 277.974146][ C1] task:syz-execprog state:R running task stack:28216 pid:5460 ppid:5456 flags:0x00000000 [ 277.984879][ C1] Call Trace: [ 277.988130][ C1] [ 277.991036][ C1] __schedule+0xb4a/0x5410 [ 277.995417][ C1] ? debug_object_activate+0x287/0x3e0 [ 278.000866][ C1] ? find_held_lock+0x2d/0x110 [ 278.005599][ C1] ? io_schedule_timeout+0x140/0x140 [ 278.010852][ C1] ? hrtimer_start_range_ns+0x65e/0xa10 [ 278.016370][ C1] schedule+0xda/0x1b0 [ 278.020405][ C1] futex_wait_queue+0xe1/0x1c0 [ 278.025136][ C1] futex_wait+0x25b/0x5f0 [ 278.029432][ C1] ? futex_wait_setup+0x1a0/0x1a0 [ 278.034427][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 278.040380][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 278.045203][ C1] do_futex+0xf9/0x1c0 [ 278.049238][ C1] ? __ia32_sys_get_robust_list+0x2b0/0x2b0 [ 278.055095][ C1] ? ktime_get+0x217/0x2f0 [ 278.059475][ C1] ? ktime_get+0x117/0x2f0 [ 278.063857][ C1] __x64_sys_futex+0x16c/0x3d0 [ 278.068594][ C1] ? do_futex+0x1c0/0x1c0 [ 278.072891][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 278.078838][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 278.084697][ C1] do_syscall_64+0x35/0xb0 [ 278.089081][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 278.094937][ C1] RIP: 0033:0x465f43 [ 278.098797][ C1] RSP: 002b:000000c00003fe78 EFLAGS: 00000206 ORIG_RAX: 00000000000000ca [ 278.107175][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000465f43 [ 278.115115][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000017d4cf8 [ 278.123144][ C1] RBP: 000000c00003fec0 R08: 0000000000000000 R09: 0000000000000000 [ 278.131083][ C1] R10: 000000c00003feb0 R11: 0000000000000206 R12: 000000c00003feb0 [ 278.139021][ C1] R13: 000000c000651400 R14: 000000c0000004e0 R15: 00007fb87e58c2c3 [ 278.146968][ C1] [ 278.149965][ C1] task:syz-execprog state:S stack:28216 pid:5461 ppid:5456 flags:0x00000000 [ 278.159134][ C1] Call Trace: [ 278.162385][ C1] [ 278.165290][ C1] __schedule+0xb4a/0x5410 [ 278.169674][ C1] ? mark_lock.part.0+0xee/0x1910 [ 278.174668][ C1] ? get_futex_key+0x413/0x1470 [ 278.179491][ C1] ? find_held_lock+0x2d/0x110 [ 278.184393][ C1] ? io_schedule_timeout+0x140/0x140 [ 278.189645][ C1] ? futex_wait_queue+0x79/0x1c0 [ 278.194553][ C1] ? plist_add+0x348/0x510 [ 278.198942][ C1] schedule+0xda/0x1b0 [ 278.202983][ C1] futex_wait_queue+0xe1/0x1c0 [ 278.207718][ C1] futex_wait+0x25b/0x5f0 [ 278.212017][ C1] ? futex_wait_setup+0x1a0/0x1a0 [ 278.217030][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 278.222989][ C1] ? find_held_lock+0x2d/0x110 [ 278.227722][ C1] do_futex+0xf9/0x1c0 [ 278.231758][ C1] ? __ia32_sys_get_robust_list+0x2b0/0x2b0 [ 278.237618][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 278.242433][ C1] __x64_sys_futex+0x16c/0x3d0 [ 278.247167][ C1] ? do_futex+0x1c0/0x1c0 [ 278.251466][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 278.257411][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 278.263273][ C1] do_syscall_64+0x35/0xb0 [ 278.267658][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 278.273519][ C1] RIP: 0033:0x465f43 [ 278.277380][ C1] RSP: 002b:000000c0002cbed0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 278.285757][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000465f43 [ 278.293870][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000018038a0 [ 278.301821][ C1] RBP: 000000c0002cbf18 R08: 0000000000000000 R09: 0000000000000000 [ 278.309761][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000466580 [ 278.317702][ C1] R13: 000000c0000fa000 R14: 000000c000082680 R15: 00007fb87e586168 [ 278.325653][ C1] [ 278.328645][ C1] task:syz-execprog state:S stack:27824 pid:5462 ppid:5456 flags:0x00000000 [ 278.337811][ C1] Call Trace: [ 278.341061][ C1] [ 278.343966][ C1] __schedule+0xb4a/0x5410 [ 278.348357][ C1] ? get_futex_key+0x413/0x1470 [ 278.353176][ C1] ? find_held_lock+0x2d/0x110 [ 278.357906][ C1] ? io_schedule_timeout+0x140/0x140 [ 278.363156][ C1] ? futex_wait_queue+0x79/0x1c0 [ 278.368151][ C1] ? plist_add+0x348/0x510 [ 278.372537][ C1] schedule+0xda/0x1b0 [ 278.376571][ C1] futex_wait_queue+0xe1/0x1c0 [ 278.381303][ C1] futex_wait+0x25b/0x5f0 [ 278.385603][ C1] ? futex_wait_setup+0x1a0/0x1a0 [ 278.390603][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 278.396560][ C1] ? find_held_lock+0x2d/0x110 [ 278.401294][ C1] do_futex+0xf9/0x1c0 [ 278.405334][ C1] ? __ia32_sys_get_robust_list+0x2b0/0x2b0 [ 278.411195][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 278.416012][ C1] __x64_sys_futex+0x16c/0x3d0 [ 278.420745][ C1] ? do_futex+0x1c0/0x1c0 [ 278.425043][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 278.430991][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 278.436854][ C1] do_syscall_64+0x35/0xb0 [ 278.441244][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 278.447188][ C1] RIP: 0033:0x465f43 [ 278.451050][ C1] RSP: 002b:000000c00003beb0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 278.459429][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000465f43 [ 278.467372][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000030950 [ 278.475310][ C1] RBP: 000000c00003bef8 R08: 0000000000000000 R09: 0000000000000000 [ 278.483249][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043e4a0 [ 278.491187][ C1] R13: 0000000000000001 R14: 000000c000001040 R15: 0000000000000040 [ 278.499136][ C1] [ 278.502130][ C1] task:syz-execprog state:S stack:27896 pid:5463 ppid:5456 flags:0x00000000 [ 278.511294][ C1] Call Trace: [ 278.514547][ C1] [ 278.517468][ C1] __schedule+0xb4a/0x5410 [ 278.521861][ C1] ? find_held_lock+0x2d/0x110 [ 278.526593][ C1] ? io_schedule_timeout+0x140/0x140 [ 278.531845][ C1] ? do_wait+0x463/0xb20 [ 278.536057][ C1] ? release_task+0x14a0/0x14a0 [ 278.540876][ C1] schedule+0xda/0x1b0 [ 278.544910][ C1] do_wait+0x5ec/0xb20 [ 278.548948][ C1] kernel_waitid+0x199/0x230 [ 278.553501][ C1] ? do_wait+0xb20/0xb20 [ 278.557708][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 278.563655][ C1] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 278.568827][ C1] __do_sys_waitid+0x190/0x200 [ 278.573557][ C1] ? kernel_waitid+0x230/0x230 [ 278.578286][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 278.583367][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 278.588194][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 278.594228][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 278.600085][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 278.605253][ C1] do_syscall_64+0x35/0xb0 [ 278.609639][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 278.615497][ C1] RIP: 0033:0x49f6ca [ 278.619359][ C1] RSP: 002b:000000c000029db0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 278.627737][ C1] RAX: ffffffffffffffda RBX: 000000c000020800 RCX: 000000000049f6ca [ 278.635676][ C1] RDX: 000000c000029e08 RSI: 0000000000001715 RDI: 0000000000000001 [ 278.643629][ C1] RBP: 000000c000029e98 R08: 0000000000000000 R09: 0000000000000000 [ 278.651567][ C1] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000029cf0 [ 278.659517][ C1] R13: 0000000000000000 R14: 000000c000186820 R15: 0000000000000000 [ 278.667552][ C1] [ 278.670543][ C1] task:syz-execprog state:S stack:29120 pid:5489 ppid:5456 flags:0x00000000 [ 278.679708][ C1] Call Trace: [ 278.682960][ C1] [ 278.685871][ C1] __schedule+0xb4a/0x5410 [ 278.690254][ C1] ? mark_lock.part.0+0xee/0x1910 [ 278.695260][ C1] ? get_futex_key+0x413/0x1470 [ 278.700093][ C1] ? find_held_lock+0x2d/0x110 [ 278.704826][ C1] ? io_schedule_timeout+0x140/0x140 [ 278.710166][ C1] ? futex_wait_queue+0x79/0x1c0 [ 278.715075][ C1] ? plist_add+0x348/0x510 [ 278.719462][ C1] schedule+0xda/0x1b0 [ 278.723497][ C1] futex_wait_queue+0xe1/0x1c0 [ 278.728229][ C1] futex_wait+0x25b/0x5f0 [ 278.732528][ C1] ? futex_wait_setup+0x1a0/0x1a0 [ 278.737525][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 278.743480][ C1] ? find_held_lock+0x2d/0x110 [ 278.748211][ C1] do_futex+0xf9/0x1c0 [ 278.752248][ C1] ? __ia32_sys_get_robust_list+0x2b0/0x2b0 [ 278.758107][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 278.762922][ C1] __x64_sys_futex+0x16c/0x3d0 [ 278.767653][ C1] ? do_futex+0x1c0/0x1c0 [ 278.771952][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 278.777901][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 278.783762][ C1] do_syscall_64+0x35/0xb0 [ 278.788144][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 278.794003][ C1] RIP: 0033:0x465f43 [ 278.797862][ C1] RSP: 002b:000000c00008fee8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 278.806238][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000465f43 [ 278.814179][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001803798 [ 278.822121][ C1] RBP: 000000c00008ff30 R08: 0000000000000000 R09: 0000000000000000 [ 278.830159][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000466580 [ 278.838098][ C1] R13: 000000c00004bc00 R14: 000000c000082340 R15: 00007fb87e586127 [ 278.846044][ C1] [ 278.849037][ C1] task:syz-execprog state:S stack:27896 pid:5490 ppid:5456 flags:0x00000000 [ 278.858204][ C1] Call Trace: [ 278.861455][ C1] [ 278.864365][ C1] __schedule+0xb4a/0x5410 [ 278.868763][ C1] ? find_held_lock+0x2d/0x110 [ 278.873492][ C1] ? io_schedule_timeout+0x140/0x140 [ 278.878745][ C1] ? do_wait+0x463/0xb20 [ 278.882953][ C1] ? release_task+0x14a0/0x14a0 [ 278.887778][ C1] schedule+0xda/0x1b0 [ 278.891825][ C1] do_wait+0x5ec/0xb20 [ 278.895880][ C1] kernel_waitid+0x199/0x230 [ 278.900437][ C1] ? do_wait+0xb20/0xb20 [ 278.904644][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 278.910595][ C1] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 278.915769][ C1] __do_sys_waitid+0x190/0x200 [ 278.920501][ C1] ? kernel_waitid+0x230/0x230 [ 278.925229][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 278.930061][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 278.934885][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 278.940832][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 278.946691][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 278.951857][ C1] do_syscall_64+0x35/0xb0 [ 278.956243][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 278.962191][ C1] RIP: 0033:0x49f6ca [ 278.966051][ C1] RSP: 002b:000000c0004e95b0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 278.974436][ C1] RAX: ffffffffffffffda RBX: 000000c000020800 RCX: 000000000049f6ca [ 278.982377][ C1] RDX: 000000c0004e9608 RSI: 0000000000001729 RDI: 0000000000000001 [ 278.990323][ C1] RBP: 000000c0004e9698 R08: 0000000000000000 R09: 0000000000000000 [ 278.998263][ C1] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c0004e9638 [ 279.006202][ C1] R13: 0000000000000000 R14: 000000c0001451e0 R15: 0000000000000000 [ 279.014164][ C1] [ 279.017159][ C1] task:syz-execprog state:S stack:27504 pid:5491 ppid:5456 flags:0x00000000 [ 279.026328][ C1] Call Trace: [ 279.029634][ C1] [ 279.032546][ C1] __schedule+0xb4a/0x5410 [ 279.036947][ C1] ? find_held_lock+0x2d/0x110 [ 279.041695][ C1] ? io_schedule_timeout+0x140/0x140 [ 279.046947][ C1] ? do_wait+0x463/0xb20 [ 279.051157][ C1] ? release_task+0x14a0/0x14a0 [ 279.055981][ C1] schedule+0xda/0x1b0 [ 279.060108][ C1] do_wait+0x5ec/0xb20 [ 279.064147][ C1] kernel_waitid+0x199/0x230 [ 279.068702][ C1] ? do_wait+0xb20/0xb20 [ 279.072909][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 279.078859][ C1] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 279.084030][ C1] __do_sys_waitid+0x190/0x200 [ 279.088762][ C1] ? kernel_waitid+0x230/0x230 [ 279.093497][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 279.098315][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 279.103139][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 279.109171][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 279.115033][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 279.120200][ C1] do_syscall_64+0x35/0xb0 [ 279.124587][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 279.130446][ C1] RIP: 0033:0x49f6ca [ 279.134308][ C1] RSP: 002b:000000c00002edb0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 279.142687][ C1] RAX: ffffffffffffffda RBX: 000000c00001e000 RCX: 000000000049f6ca [ 279.150633][ C1] RDX: 000000c00002ee08 RSI: 0000000000001847 RDI: 0000000000000001 [ 279.158576][ C1] RBP: 000000c00002ee98 R08: 0000000000000000 R09: 0000000000000000 [ 279.166602][ C1] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c00002ee38 [ 279.174543][ C1] R13: 0000000000000000 R14: 000000c000083a00 R15: 0000000000000000 [ 279.182496][ C1] [ 279.185490][ C1] task:syz-execprog state:R running task stack:27896 pid:5492 ppid:5456 flags:0x00000000 [ 279.196225][ C1] Call Trace: [ 279.199476][ C1] [ 279.202388][ C1] __schedule+0xb4a/0x5410 [ 279.206772][ C1] ? debug_object_activate+0x287/0x3e0 [ 279.212206][ C1] ? find_held_lock+0x2d/0x110 [ 279.216949][ C1] ? io_schedule_timeout+0x140/0x140 [ 279.222202][ C1] ? hrtimer_start_range_ns+0x65e/0xa10 [ 279.227720][ C1] schedule+0xda/0x1b0 [ 279.231758][ C1] schedule_hrtimeout_range_clock+0x148/0x300 [ 279.237790][ C1] ? schedule_timeout_idle+0x90/0x90 [ 279.243044][ C1] ? do_epoll_wait+0xec7/0x14f0 [ 279.247864][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 279.253811][ C1] ? do_raw_read_unlock+0x70/0x70 [ 279.258806][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 279.264753][ C1] do_epoll_wait+0xedb/0x14f0 [ 279.269404][ C1] ? find_held_lock+0x2d/0x110 [ 279.274132][ C1] ? do_epoll_create+0x160/0x160 [ 279.279035][ C1] ? __x64_sys_epoll_pwait+0x212/0x320 [ 279.284460][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 279.289280][ C1] ? find_held_lock+0x2d/0x110 [ 279.294008][ C1] ? ep_alloc.constprop.0+0x310/0x310 [ 279.299346][ C1] ? nsec_to_clock_t+0x20/0x20 [ 279.304094][ C1] ? __set_current_blocked+0xe0/0xe0 [ 279.309348][ C1] do_compat_epoll_pwait.part.0+0x8/0x130 [ 279.315033][ C1] __x64_sys_epoll_pwait+0x180/0x320 [ 279.320459][ C1] ? __ia32_sys_epoll_wait+0x240/0x240 [ 279.325887][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 279.331833][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 279.337691][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 279.342855][ C1] do_syscall_64+0x35/0xb0 [ 279.347251][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 279.353111][ C1] RIP: 0033:0x466160 [ 279.356974][ C1] RSP: 002b:000000c00008d7e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 279.365354][ C1] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000466160 [ 279.373292][ C1] RDX: 0000000000000080 RSI: 000000c00008d840 RDI: 0000000000000003 [ 279.381233][ C1] RBP: 000000c00008de40 R08: 0000000000000000 R09: 000000397d13de38 [ 279.389171][ C1] R10: 0000000000000325 R11: 0000000000000246 R12: 000000c00008d870 [ 279.397112][ C1] R13: 0000000000000000 R14: 000000c000001d40 R15: 000000449cf124cc [ 279.405060][ C1] [ 279.408055][ C1] task:syz-execprog state:S stack:27896 pid:5498 ppid:5456 flags:0x00000000 [ 279.417354][ C1] Call Trace: [ 279.420614][ C1] [ 279.423532][ C1] __schedule+0xb4a/0x5410 [ 279.427932][ C1] ? find_held_lock+0x2d/0x110 [ 279.432666][ C1] ? io_schedule_timeout+0x140/0x140 [ 279.437916][ C1] ? do_wait+0x463/0xb20 [ 279.442126][ C1] ? release_task+0x14a0/0x14a0 [ 279.446948][ C1] schedule+0xda/0x1b0 [ 279.450986][ C1] do_wait+0x5ec/0xb20 [ 279.455035][ C1] kernel_waitid+0x199/0x230 [ 279.459590][ C1] ? do_wait+0xb20/0xb20 [ 279.463796][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 279.469747][ C1] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 279.474916][ C1] __do_sys_waitid+0x190/0x200 [ 279.479647][ C1] ? kernel_waitid+0x230/0x230 [ 279.484378][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 279.489200][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 279.494024][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 279.499972][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 279.505832][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 279.510999][ C1] do_syscall_64+0x35/0xb0 [ 279.515383][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 279.521240][ C1] RIP: 0033:0x49f6ca [ 279.525101][ C1] RSP: 002b:000000c0002ca5b0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 279.533478][ C1] RAX: ffffffffffffffda RBX: 000000c000020800 RCX: 000000000049f6ca [ 279.541421][ C1] RDX: 000000c0002ca608 RSI: 0000000000001724 RDI: 0000000000000001 [ 279.549363][ C1] RBP: 000000c0002ca698 R08: 0000000000000000 R09: 0000000000000000 [ 279.557304][ C1] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c0002ca638 [ 279.565254][ C1] R13: 0000000000000000 R14: 000000c0001444e0 R15: 0000000000000000 [ 279.573219][ C1] [ 279.576213][ C1] task:syz-execprog state:S stack:27896 pid:5501 ppid:5456 flags:0x00000000 [ 279.585378][ C1] Call Trace: [ 279.588641][ C1] [ 279.591547][ C1] __schedule+0xb4a/0x5410 [ 279.595936][ C1] ? find_held_lock+0x2d/0x110 [ 279.600664][ C1] ? io_schedule_timeout+0x140/0x140 [ 279.605929][ C1] ? do_wait+0x463/0xb20 [ 279.610140][ C1] ? release_task+0x14a0/0x14a0 [ 279.614964][ C1] schedule+0xda/0x1b0 [ 279.618999][ C1] do_wait+0x5ec/0xb20 [ 279.623038][ C1] kernel_waitid+0x199/0x230 [ 279.627595][ C1] ? do_wait+0xb20/0xb20 [ 279.631803][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 279.637752][ C1] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 279.642920][ C1] __do_sys_waitid+0x190/0x200 [ 279.647651][ C1] ? kernel_waitid+0x230/0x230 [ 279.652380][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 279.657197][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 279.662021][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 279.667965][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 279.673825][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 279.678991][ C1] do_syscall_64+0x35/0xb0 [ 279.683374][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 279.689247][ C1] RIP: 0033:0x49f6ca [ 279.693106][ C1] RSP: 002b:000000c0002c6db0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 279.701482][ C1] RAX: ffffffffffffffda RBX: 000000c000020800 RCX: 000000000049f6ca [ 279.709430][ C1] RDX: 000000c0002c6e08 RSI: 0000000000001728 RDI: 0000000000000001 [ 279.717369][ C1] RBP: 000000c0002c6e98 R08: 0000000000000000 R09: 0000000000000000 [ 279.725483][ C1] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c0002c6e38 [ 279.733428][ C1] R13: 0000000000000000 R14: 000000c000144b60 R15: 0000000000000000 [ 279.741376][ C1] [ 279.744366][ C1] task:syz-execprog state:S stack:27568 pid:5502 ppid:5456 flags:0x00000000 [ 279.753556][ C1] Call Trace: [ 279.756816][ C1] [ 279.759725][ C1] __schedule+0xb4a/0x5410 [ 279.764125][ C1] ? find_held_lock+0x2d/0x110 [ 279.768861][ C1] ? io_schedule_timeout+0x140/0x140 [ 279.774116][ C1] ? do_wait+0x463/0xb20 [ 279.778328][ C1] ? release_task+0x14a0/0x14a0 [ 279.783175][ C1] schedule+0xda/0x1b0 [ 279.787212][ C1] do_wait+0x5ec/0xb20 [ 279.791254][ C1] kernel_waitid+0x199/0x230 [ 279.795814][ C1] ? do_wait+0xb20/0xb20 [ 279.800024][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 279.805976][ C1] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 279.811504][ C1] __do_sys_waitid+0x190/0x200 [ 279.816234][ C1] ? kernel_waitid+0x230/0x230 [ 279.820968][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 279.825807][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 279.830632][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 279.836579][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 279.842440][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 279.847607][ C1] do_syscall_64+0x35/0xb0 [ 279.851992][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 279.857855][ C1] RIP: 0033:0x49f6ca [ 279.861718][ C1] RSP: 002b:000000c00002b5b0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 279.870101][ C1] RAX: ffffffffffffffda RBX: 000000c00001e000 RCX: 000000000049f6ca [ 279.878043][ C1] RDX: 000000c00002b608 RSI: 0000000000001842 RDI: 0000000000000001 [ 279.885987][ C1] RBP: 000000c00002b698 R08: 0000000000000000 R09: 0000000000000000 [ 279.893927][ C1] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c00002b638 [ 279.901869][ C1] R13: 0000000000000000 R14: 000000c000082d00 R15: 0000000000000000 [ 279.909821][ C1] [ 279.912814][ C1] task:syz-execprog state:S stack:27896 pid:6049 ppid:5456 flags:0x00000000 [ 279.921988][ C1] Call Trace: [ 279.925241][ C1] [ 279.928152][ C1] __schedule+0xb4a/0x5410 [ 279.932557][ C1] ? get_futex_key+0x413/0x1470 [ 279.937470][ C1] ? find_held_lock+0x2d/0x110 [ 279.942206][ C1] ? io_schedule_timeout+0x140/0x140 [ 279.947460][ C1] ? futex_wait_queue+0x79/0x1c0 [ 279.952390][ C1] ? plist_add+0x348/0x510 [ 279.956782][ C1] schedule+0xda/0x1b0 [ 279.960821][ C1] futex_wait_queue+0xe1/0x1c0 [ 279.965553][ C1] futex_wait+0x25b/0x5f0 [ 279.969854][ C1] ? futex_wait_setup+0x1a0/0x1a0 [ 279.974857][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 279.980812][ C1] ? find_held_lock+0x2d/0x110 [ 279.985544][ C1] do_futex+0xf9/0x1c0 [ 279.989671][ C1] ? __ia32_sys_get_robust_list+0x2b0/0x2b0 [ 279.995532][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 280.000352][ C1] __x64_sys_futex+0x16c/0x3d0 [ 280.005084][ C1] ? do_futex+0x1c0/0x1c0 [ 280.009403][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 280.015349][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 280.021210][ C1] do_syscall_64+0x35/0xb0 [ 280.025596][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 280.031455][ C1] RIP: 0033:0x465f43 [ 280.035324][ C1] RSP: 002b:000000c000419d78 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 280.043703][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000465f43 [ 280.051645][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000651550 [ 280.059691][ C1] RBP: 000000c000419dc0 R08: 0000000000000000 R09: 0000000000000000 [ 280.067636][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000000002e [ 280.075597][ C1] R13: 0000000000000001 R14: 000000c0001456c0 R15: ffffffffffffffff [ 280.083549][ C1] [ 280.086545][ C1] task:kworker/u5:3 state:I stack:28096 pid:5511 ppid:2 flags:0x00004000 [ 280.095715][ C1] Workqueue: 0x0 (hci3) [ 280.099936][ C1] Call Trace: [ 280.103188][ C1] [ 280.106114][ C1] __schedule+0xb4a/0x5410 [ 280.110498][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 280.115408][ C1] ? put_pwq+0x97/0x150 [ 280.119534][ C1] ? find_held_lock+0x2d/0x110 [ 280.124265][ C1] ? io_schedule_timeout+0x140/0x140 [ 280.129518][ C1] ? worker_thread+0x14b/0xec0 [ 280.134252][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 280.139163][ C1] schedule+0xda/0x1b0 [ 280.143199][ C1] worker_thread+0x150/0xec0 [ 280.147782][ C1] ? process_one_work+0x14b0/0x14b0 [ 280.152970][ C1] kthread+0x294/0x330 [ 280.157008][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 280.162612][ C1] ret_from_fork+0x1f/0x30 [ 280.167006][ C1] [ 280.169997][ C1] task:kworker/0:6 state:I stack:27200 pid:5512 ppid:2 flags:0x00004000 [ 280.179166][ C1] Workqueue: 0x0 (mld) [ 280.183294][ C1] Call Trace: [ 280.186546][ C1] [ 280.189456][ C1] __schedule+0xb4a/0x5410 [ 280.193842][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 280.198767][ C1] ? put_pwq+0x97/0x150 [ 280.202896][ C1] ? find_held_lock+0x2d/0x110 [ 280.207628][ C1] ? io_schedule_timeout+0x140/0x140 [ 280.212883][ C1] ? worker_thread+0x14b/0xec0 [ 280.217706][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 280.222616][ C1] schedule+0xda/0x1b0 [ 280.226656][ C1] worker_thread+0x150/0xec0 [ 280.231221][ C1] ? process_one_work+0x14b0/0x14b0 [ 280.236393][ C1] kthread+0x294/0x330 [ 280.240431][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 280.246032][ C1] ret_from_fork+0x1f/0x30 [ 280.250427][ C1] [ 280.253421][ C1] task:kworker/0:7 state:I stack:27240 pid:5517 ppid:2 flags:0x00004000 [ 280.262592][ C1] Workqueue: 0x0 (mld) [ 280.266721][ C1] Call Trace: [ 280.269976][ C1] [ 280.272886][ C1] __schedule+0xb4a/0x5410 [ 280.277268][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 280.282179][ C1] ? put_pwq+0x97/0x150 [ 280.286307][ C1] ? find_held_lock+0x2d/0x110 [ 280.291040][ C1] ? io_schedule_timeout+0x140/0x140 [ 280.296295][ C1] ? worker_thread+0x14b/0xec0 [ 280.301031][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 280.305940][ C1] schedule+0xda/0x1b0 [ 280.309980][ C1] worker_thread+0x150/0xec0 [ 280.314543][ C1] ? process_one_work+0x14b0/0x14b0 [ 280.319713][ C1] kthread+0x294/0x330 [ 280.323753][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 280.329356][ C1] ret_from_fork+0x1f/0x30 [ 280.333750][ C1] [ 280.336743][ C1] task:kworker/0:8 state:D stack:22192 pid:5518 ppid:2 flags:0x00004000 [ 280.345927][ C1] Workqueue: events linkwatch_event [ 280.351098][ C1] Call Trace: [ 280.354350][ C1] [ 280.357260][ C1] __schedule+0xb4a/0x5410 [ 280.361651][ C1] ? find_held_lock+0x2d/0x110 [ 280.366387][ C1] ? io_schedule_timeout+0x140/0x140 [ 280.371659][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 280.377611][ C1] schedule+0xda/0x1b0 [ 280.381648][ C1] schedule_preempt_disabled+0xf/0x20 [ 280.387076][ C1] __mutex_lock+0xa44/0x1350 [ 280.391637][ C1] ? linkwatch_event+0x5/0x50 [ 280.396283][ C1] ? mutex_lock_io_nested+0x1190/0x1190 [ 280.401797][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 280.406619][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 280.411529][ C1] linkwatch_event+0x5/0x50 [ 280.416002][ C1] process_one_work+0x8ba/0x14b0 [ 280.420914][ C1] ? pwq_dec_nr_in_flight+0x230/0x230 [ 280.426257][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 280.431164][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 280.436162][ C1] worker_thread+0x598/0xec0 [ 280.440734][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 280.445644][ C1] ? process_one_work+0x14b0/0x14b0 [ 280.450811][ C1] kthread+0x294/0x330 [ 280.455111][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 280.460801][ C1] ret_from_fork+0x1f/0x30 [ 280.465194][ C1] [ 280.468188][ C1] task:kworker/u5:4 state:S stack:27112 pid:5519 ppid:2 flags:0x00004000 [ 280.477360][ C1] Workqueue: hci3 hci_power_on [ 280.482112][ C1] Call Trace: [ 280.485364][ C1] [ 280.488286][ C1] __schedule+0xb4a/0x5410 [ 280.492673][ C1] ? mark_held_locks+0x9f/0xe0 [ 280.497411][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 280.502581][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 280.508354][ C1] ? __mod_timer+0x640/0xca0 [ 280.512915][ C1] ? io_schedule_timeout+0x140/0x140 [ 280.518168][ C1] ? enqueue_timer+0x510/0x510 [ 280.522904][ C1] ? debug_object_free+0x350/0x350 [ 280.527990][ C1] schedule+0xda/0x1b0 [ 280.532028][ C1] schedule_timeout+0x11d/0x250 [ 280.536847][ C1] ? usleep_range_state+0x180/0x180 [ 280.542012][ C1] ? collect_expired_timers+0x1c0/0x1c0 [ 280.547527][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 280.553300][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 280.558643][ C1] __hci_cmd_sync_sk+0x4bc/0xcd0 [ 280.563569][ C1] ? hci_cmd_sync_work+0x370/0x370 [ 280.568649][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 280.574449][ C1] ? hci_sock_dev_event+0x70/0x580 [ 280.579536][ C1] __hci_cmd_sync_status_sk+0x1b/0xe0 [ 280.584878][ C1] hci_reset_sync+0x39/0x40 [ 280.589349][ C1] hci_dev_open_sync+0x1261/0x1b30 [ 280.594433][ C1] ? hci_powered_update_sync+0x590/0x590 [ 280.600039][ C1] ? lock_acquire+0x1df/0x630 [ 280.604688][ C1] hci_dev_do_open+0x23/0x60 [ 280.609247][ C1] hci_power_on+0xbc/0x4c0 [ 280.613632][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 280.618451][ C1] ? hci_error_reset+0xf0/0xf0 [ 280.623187][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 280.628118][ C1] process_one_work+0x8ba/0x14b0 [ 280.633031][ C1] ? pwq_dec_nr_in_flight+0x230/0x230 [ 280.638378][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 280.643305][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 280.648305][ C1] worker_thread+0x598/0xec0 [ 280.652883][ C1] ? process_one_work+0x14b0/0x14b0 [ 280.658052][ C1] kthread+0x294/0x330 [ 280.662088][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 280.667776][ C1] ret_from_fork+0x1f/0x30 [ 280.672171][ C1] [ 280.675165][ C1] task:kworker/u5:5 state:I stack:28424 pid:5524 ppid:2 flags:0x00004000 [ 280.684348][ C1] Workqueue: 0x0 (hci2) [ 280.688567][ C1] Call Trace: [ 280.691824][ C1] [ 280.694735][ C1] __schedule+0xb4a/0x5410 [ 280.699118][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 280.704027][ C1] ? put_pwq+0x97/0x150 [ 280.708154][ C1] ? find_held_lock+0x2d/0x110 [ 280.712890][ C1] ? io_schedule_timeout+0x140/0x140 [ 280.718141][ C1] ? worker_thread+0x14b/0xec0 [ 280.722893][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 280.727820][ C1] schedule+0xda/0x1b0 [ 280.731857][ C1] worker_thread+0x150/0xec0 [ 280.736420][ C1] ? process_one_work+0x14b0/0x14b0 [ 280.741589][ C1] kthread+0x294/0x330 [ 280.745628][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 280.751230][ C1] ret_from_fork+0x1f/0x30 [ 280.755622][ C1] [ 280.759047][ C1] task:kworker/u5:6 state:I stack:27288 pid:5525 ppid:2 flags:0x00004000 [ 280.768220][ C1] Workqueue: 0x0 (hci4) [ 280.772438][ C1] Call Trace: [ 280.775691][ C1] [ 280.778602][ C1] __schedule+0xb4a/0x5410 [ 280.782988][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 280.787897][ C1] ? put_pwq+0x97/0x150 [ 280.792022][ C1] ? find_held_lock+0x2d/0x110 [ 280.796756][ C1] ? io_schedule_timeout+0x140/0x140 [ 280.802027][ C1] ? worker_thread+0x14b/0xec0 [ 280.806764][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 280.811673][ C1] schedule+0xda/0x1b0 [ 280.815710][ C1] worker_thread+0x150/0xec0 [ 280.820275][ C1] ? process_one_work+0x14b0/0x14b0 [ 280.825442][ C1] kthread+0x294/0x330 [ 280.829483][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 280.835083][ C1] ret_from_fork+0x1f/0x30 [ 280.839474][ C1] [ 280.842472][ C1] task:kworker/u5:7 state:I stack:27792 pid:5526 ppid:2 flags:0x00004000 [ 280.851644][ C1] Workqueue: 0x0 (hci0) [ 280.855859][ C1] Call Trace: [ 280.859111][ C1] [ 280.862017][ C1] __schedule+0xb4a/0x5410 [ 280.866404][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 280.871316][ C1] ? find_held_lock+0x2d/0x110 [ 280.876052][ C1] ? io_schedule_timeout+0x140/0x140 [ 280.881305][ C1] ? worker_thread+0x14b/0xec0 [ 280.886124][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 280.891117][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 280.896026][ C1] schedule+0xda/0x1b0 [ 280.900065][ C1] worker_thread+0x150/0xec0 [ 280.904631][ C1] ? process_one_work+0x14b0/0x14b0 [ 280.909801][ C1] kthread+0x294/0x330 [ 280.913837][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 280.919437][ C1] ret_from_fork+0x1f/0x30 [ 280.923832][ C1] [ 280.926827][ C1] task:kworker/u5:8 state:I stack:28592 pid:5527 ppid:2 flags:0x00004000 [ 280.935994][ C1] Workqueue: 0x0 (hci2) [ 280.940211][ C1] Call Trace: [ 280.943467][ C1] [ 280.946379][ C1] __schedule+0xb4a/0x5410 [ 280.950764][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 280.955678][ C1] ? find_held_lock+0x2d/0x110 [ 280.960408][ C1] ? io_schedule_timeout+0x140/0x140 [ 280.965663][ C1] ? worker_thread+0x14b/0xec0 [ 280.970396][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 280.975395][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 280.980302][ C1] schedule+0xda/0x1b0 [ 280.984341][ C1] worker_thread+0x150/0xec0 [ 280.988906][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 280.993811][ C1] ? process_one_work+0x14b0/0x14b0 [ 280.998979][ C1] kthread+0x294/0x330 [ 281.003018][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 281.008620][ C1] ret_from_fork+0x1f/0x30 [ 281.013071][ C1] [ 281.016074][ C1] task:kworker/u5:9 state:I stack:27488 pid:5528 ppid:2 flags:0x00004000 [ 281.025246][ C1] Workqueue: 0x0 (hci3) [ 281.029466][ C1] Call Trace: [ 281.032720][ C1] [ 281.035628][ C1] __schedule+0xb4a/0x5410 [ 281.040014][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 281.044927][ C1] ? put_pwq+0x97/0x150 [ 281.049053][ C1] ? find_held_lock+0x2d/0x110 [ 281.053787][ C1] ? io_schedule_timeout+0x140/0x140 [ 281.059041][ C1] ? worker_thread+0x14b/0xec0 [ 281.063777][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 281.068686][ C1] schedule+0xda/0x1b0 [ 281.072724][ C1] worker_thread+0x150/0xec0 [ 281.077289][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 281.082196][ C1] ? process_one_work+0x14b0/0x14b0 [ 281.087363][ C1] kthread+0x294/0x330 [ 281.091403][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 281.097006][ C1] ret_from_fork+0x1f/0x30 [ 281.101402][ C1] [ 281.104415][ C1] task:bond0 state:I stack:29896 pid:5534 ppid:2 flags:0x00004000 [ 281.113590][ C1] Call Trace: [ 281.116844][ C1] [ 281.119754][ C1] __schedule+0xb4a/0x5410 [ 281.124139][ C1] ? rescuer_thread+0x114/0xb40 [ 281.129045][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 281.133862][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 281.139383][ C1] ? find_held_lock+0x2d/0x110 [ 281.144117][ C1] ? io_schedule_timeout+0x140/0x140 [ 281.149373][ C1] ? rescuer_thread+0x612/0xb40 [ 281.154194][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 281.159190][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 281.164098][ C1] schedule+0xda/0x1b0 [ 281.168155][ C1] rescuer_thread+0x64c/0xb40 [ 281.172803][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 281.177627][ C1] ? kthread+0x1f5/0x330 [ 281.181841][ C1] ? worker_thread+0xec0/0xec0 [ 281.186573][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 281.191494][ C1] ? worker_thread+0xec0/0xec0 [ 281.196227][ C1] kthread+0x294/0x330 [ 281.200264][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 281.205958][ C1] ret_from_fork+0x1f/0x30 [ 281.210360][ C1] [ 281.213355][ C1] task:bond0 state:I stack:30432 pid:5536 ppid:2 flags:0x00004000 [ 281.222525][ C1] Call Trace: [ 281.225779][ C1] [ 281.228687][ C1] __schedule+0xb4a/0x5410 [ 281.233072][ C1] ? rescuer_thread+0x114/0xb40 [ 281.237892][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 281.242710][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 281.248231][ C1] ? find_held_lock+0x2d/0x110 [ 281.252963][ C1] ? io_schedule_timeout+0x140/0x140 [ 281.258221][ C1] ? rescuer_thread+0x612/0xb40 [ 281.263042][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 281.268037][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 281.272945][ C1] schedule+0xda/0x1b0 [ 281.276988][ C1] rescuer_thread+0x64c/0xb40 [ 281.281634][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 281.286457][ C1] ? kthread+0x1f5/0x330 [ 281.290671][ C1] ? worker_thread+0xec0/0xec0 [ 281.295403][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 281.300311][ C1] ? worker_thread+0xec0/0xec0 [ 281.305047][ C1] kthread+0x294/0x330 [ 281.309102][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 281.314792][ C1] ret_from_fork+0x1f/0x30 [ 281.319186][ C1] [ 281.322181][ C1] task:wg-crypt-wg0 state:I stack:29896 pid:5537 ppid:2 flags:0x00004000 [ 281.331349][ C1] Call Trace: [ 281.334603][ C1] [ 281.337529][ C1] __schedule+0xb4a/0x5410 [ 281.341916][ C1] ? rescuer_thread+0x114/0xb40 [ 281.346751][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 281.351568][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 281.357090][ C1] ? find_held_lock+0x2d/0x110 [ 281.361822][ C1] ? io_schedule_timeout+0x140/0x140 [ 281.367077][ C1] ? rescuer_thread+0x612/0xb40 [ 281.371897][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 281.376891][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 281.381798][ C1] schedule+0xda/0x1b0 [ 281.385835][ C1] rescuer_thread+0x64c/0xb40 [ 281.390482][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 281.395303][ C1] ? kthread+0x1f5/0x330 [ 281.399524][ C1] ? worker_thread+0xec0/0xec0 [ 281.404282][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 281.409191][ C1] ? worker_thread+0xec0/0xec0 [ 281.413926][ C1] kthread+0x294/0x330 [ 281.417981][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 281.423585][ C1] ret_from_fork+0x1f/0x30 [ 281.427984][ C1] [ 281.430984][ C1] task:wg-crypt-wg1 state:I stack:30432 pid:5538 ppid:2 flags:0x00004000 [ 281.440156][ C1] Call Trace: [ 281.443409][ C1] [ 281.446319][ C1] __schedule+0xb4a/0x5410 [ 281.450706][ C1] ? rescuer_thread+0x114/0xb40 [ 281.455527][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 281.460349][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 281.465873][ C1] ? find_held_lock+0x2d/0x110 [ 281.470607][ C1] ? io_schedule_timeout+0x140/0x140 [ 281.475862][ C1] ? rescuer_thread+0x612/0xb40 [ 281.480683][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 281.485764][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 281.490674][ C1] schedule+0xda/0x1b0 [ 281.494712][ C1] rescuer_thread+0x64c/0xb40 [ 281.499357][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 281.504178][ C1] ? kthread+0x1f5/0x330 [ 281.508394][ C1] ? worker_thread+0xec0/0xec0 [ 281.513126][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 281.518031][ C1] ? worker_thread+0xec0/0xec0 [ 281.522851][ C1] kthread+0x294/0x330 [ 281.526889][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 281.532494][ C1] ret_from_fork+0x1f/0x30 [ 281.536889][ C1] [ 281.539883][ C1] task:wg-crypt-wg2 state:I stack:30432 pid:5539 ppid:2 flags:0x00004000 [ 281.549054][ C1] Call Trace: [ 281.552309][ C1] [ 281.555218][ C1] __schedule+0xb4a/0x5410 [ 281.559605][ C1] ? rescuer_thread+0x114/0xb40 [ 281.564424][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 281.569243][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 281.574869][ C1] ? find_held_lock+0x2d/0x110 [ 281.579604][ C1] ? io_schedule_timeout+0x140/0x140 [ 281.584861][ C1] ? rescuer_thread+0x612/0xb40 [ 281.589684][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 281.594691][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 281.599602][ C1] schedule+0xda/0x1b0 [ 281.603640][ C1] rescuer_thread+0x64c/0xb40 [ 281.608288][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 281.613108][ C1] ? kthread+0x1f5/0x330 [ 281.617321][ C1] ? worker_thread+0xec0/0xec0 [ 281.622055][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 281.626962][ C1] ? worker_thread+0xec0/0xec0 [ 281.631716][ C1] kthread+0x294/0x330 [ 281.635755][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 281.641358][ C1] ret_from_fork+0x1f/0x30 [ 281.645751][ C1] [ 281.648745][ C1] task:bond0 state:I stack:30432 pid:5540 ppid:2 flags:0x00004000 [ 281.657917][ C1] Call Trace: [ 281.661188][ C1] [ 281.664095][ C1] __schedule+0xb4a/0x5410 [ 281.668480][ C1] ? rescuer_thread+0x114/0xb40 [ 281.673300][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 281.678294][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 281.683831][ C1] ? find_held_lock+0x2d/0x110 [ 281.688580][ C1] ? io_schedule_timeout+0x140/0x140 [ 281.693834][ C1] ? rescuer_thread+0x612/0xb40 [ 281.698672][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 281.703839][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 281.708781][ C1] schedule+0xda/0x1b0 [ 281.712818][ C1] rescuer_thread+0x64c/0xb40 [ 281.717553][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 281.722479][ C1] ? kthread+0x1f5/0x330 [ 281.726696][ C1] ? worker_thread+0xec0/0xec0 [ 281.731431][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 281.736425][ C1] ? worker_thread+0xec0/0xec0 [ 281.741173][ C1] kthread+0x294/0x330 [ 281.745209][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 281.750813][ C1] ret_from_fork+0x1f/0x30 [ 281.755204][ C1] [ 281.758216][ C1] task:bond0 state:I stack:30432 pid:5541 ppid:2 flags:0x00004000 [ 281.767384][ C1] Call Trace: [ 281.770640][ C1] [ 281.773549][ C1] __schedule+0xb4a/0x5410 [ 281.777932][ C1] ? rescuer_thread+0x114/0xb40 [ 281.782751][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 281.787568][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 281.793086][ C1] ? find_held_lock+0x2d/0x110 [ 281.797816][ C1] ? io_schedule_timeout+0x140/0x140 [ 281.803085][ C1] ? rescuer_thread+0x612/0xb40 [ 281.807906][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 281.812900][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 281.817811][ C1] schedule+0xda/0x1b0 [ 281.821849][ C1] rescuer_thread+0x64c/0xb40 [ 281.826495][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 281.831318][ C1] ? kthread+0x1f5/0x330 [ 281.835532][ C1] ? worker_thread+0xec0/0xec0 [ 281.840265][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 281.845170][ C1] ? worker_thread+0xec0/0xec0 [ 281.849910][ C1] kthread+0x294/0x330 [ 281.853945][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 281.859545][ C1] ret_from_fork+0x1f/0x30 [ 281.863942][ C1] [ 281.866936][ C1] task:wg-crypt-wg0 state:I stack:29896 pid:5543 ppid:2 flags:0x00004000 [ 281.876102][ C1] Call Trace: [ 281.879355][ C1] [ 281.882262][ C1] __schedule+0xb4a/0x5410 [ 281.886924][ C1] ? rescuer_thread+0x114/0xb40 [ 281.891742][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 281.896560][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 281.902081][ C1] ? find_held_lock+0x2d/0x110 [ 281.906830][ C1] ? io_schedule_timeout+0x140/0x140 [ 281.912083][ C1] ? rescuer_thread+0x612/0xb40 [ 281.916904][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 281.921898][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 281.926807][ C1] schedule+0xda/0x1b0 [ 281.930847][ C1] rescuer_thread+0x64c/0xb40 [ 281.935497][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 281.940320][ C1] ? kthread+0x1f5/0x330 [ 281.944532][ C1] ? worker_thread+0xec0/0xec0 [ 281.949268][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 281.954172][ C1] ? worker_thread+0xec0/0xec0 [ 281.958907][ C1] kthread+0x294/0x330 [ 281.962943][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 281.968544][ C1] ret_from_fork+0x1f/0x30 [ 281.972942][ C1] [ 281.975934][ C1] task:wg-crypt-wg1 state:I stack:30432 pid:5544 ppid:2 flags:0x00004000 [ 281.985103][ C1] Call Trace: [ 281.988355][ C1] [ 281.991264][ C1] __schedule+0xb4a/0x5410 [ 281.995646][ C1] ? rescuer_thread+0x114/0xb40 [ 282.000466][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 282.005286][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 282.010823][ C1] ? find_held_lock+0x2d/0x110 [ 282.015557][ C1] ? io_schedule_timeout+0x140/0x140 [ 282.020811][ C1] ? rescuer_thread+0x612/0xb40 [ 282.025630][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 282.030623][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 282.035532][ C1] schedule+0xda/0x1b0 [ 282.039587][ C1] rescuer_thread+0x64c/0xb40 [ 282.044232][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 282.049051][ C1] ? kthread+0x1f5/0x330 [ 282.053264][ C1] ? worker_thread+0xec0/0xec0 [ 282.057997][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 282.062904][ C1] ? worker_thread+0xec0/0xec0 [ 282.067639][ C1] kthread+0x294/0x330 [ 282.071678][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 282.077278][ C1] ret_from_fork+0x1f/0x30 [ 282.081673][ C1] [ 282.084669][ C1] task:wg-crypt-wg2 state:I stack:30432 pid:5546 ppid:2 flags:0x00004000 [ 282.093836][ C1] Call Trace: [ 282.097106][ C1] [ 282.100017][ C1] __schedule+0xb4a/0x5410 [ 282.104402][ C1] ? rescuer_thread+0x114/0xb40 [ 282.109239][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 282.114055][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 282.119574][ C1] ? find_held_lock+0x2d/0x110 [ 282.124566][ C1] ? io_schedule_timeout+0x140/0x140 [ 282.129822][ C1] ? rescuer_thread+0x612/0xb40 [ 282.134641][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 282.139633][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 282.144542][ C1] schedule+0xda/0x1b0 [ 282.148578][ C1] rescuer_thread+0x64c/0xb40 [ 282.153225][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 282.158047][ C1] ? kthread+0x1f5/0x330 [ 282.162259][ C1] ? worker_thread+0xec0/0xec0 [ 282.166993][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 282.171920][ C1] ? worker_thread+0xec0/0xec0 [ 282.176654][ C1] kthread+0x294/0x330 [ 282.180692][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 282.186294][ C1] ret_from_fork+0x1f/0x30 [ 282.190686][ C1] [ 282.193679][ C1] task:wg-crypt-wg0 state:I stack:29616 pid:5548 ppid:2 flags:0x00004000 [ 282.202847][ C1] Call Trace: [ 282.206099][ C1] [ 282.209005][ C1] __schedule+0xb4a/0x5410 [ 282.213388][ C1] ? rescuer_thread+0x114/0xb40 [ 282.218205][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 282.223024][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 282.228546][ C1] ? find_held_lock+0x2d/0x110 [ 282.233278][ C1] ? io_schedule_timeout+0x140/0x140 [ 282.238531][ C1] ? rescuer_thread+0x612/0xb40 [ 282.243351][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 282.248344][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 282.253252][ C1] schedule+0xda/0x1b0 [ 282.257292][ C1] rescuer_thread+0x64c/0xb40 [ 282.261940][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 282.266759][ C1] ? kthread+0x1f5/0x330 [ 282.270974][ C1] ? worker_thread+0xec0/0xec0 [ 282.275708][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 282.280615][ C1] ? worker_thread+0xec0/0xec0 [ 282.285348][ C1] kthread+0x294/0x330 [ 282.289384][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 282.294985][ C1] ret_from_fork+0x1f/0x30 [ 282.299378][ C1] [ 282.302370][ C1] task:wg-crypt-wg0 state:I stack:29896 pid:5549 ppid:2 flags:0x00004000 [ 282.311713][ C1] Call Trace: [ 282.314969][ C1] [ 282.317876][ C1] __schedule+0xb4a/0x5410 [ 282.322261][ C1] ? rescuer_thread+0x114/0xb40 [ 282.327082][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 282.331901][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 282.337420][ C1] ? find_held_lock+0x2d/0x110 [ 282.342154][ C1] ? io_schedule_timeout+0x140/0x140 [ 282.347501][ C1] ? rescuer_thread+0x612/0xb40 [ 282.352323][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 282.357315][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 282.362223][ C1] schedule+0xda/0x1b0 [ 282.366262][ C1] rescuer_thread+0x64c/0xb40 [ 282.370906][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 282.375725][ C1] ? kthread+0x1f5/0x330 [ 282.379941][ C1] ? worker_thread+0xec0/0xec0 [ 282.384674][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 282.389579][ C1] ? worker_thread+0xec0/0xec0 [ 282.394314][ C1] kthread+0x294/0x330 [ 282.398351][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 282.404046][ C1] ret_from_fork+0x1f/0x30 [ 282.408450][ C1] [ 282.411453][ C1] task:wg-crypt-wg1 state:I stack:29616 pid:5550 ppid:2 flags:0x00004000 [ 282.420726][ C1] Call Trace: [ 282.423984][ C1] [ 282.426893][ C1] __schedule+0xb4a/0x5410 [ 282.431290][ C1] ? rescuer_thread+0x114/0xb40 [ 282.436116][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 282.440934][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 282.446455][ C1] ? find_held_lock+0x2d/0x110 [ 282.451196][ C1] ? io_schedule_timeout+0x140/0x140 [ 282.456454][ C1] ? rescuer_thread+0x612/0xb40 [ 282.461278][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 282.466273][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 282.471182][ C1] schedule+0xda/0x1b0 [ 282.475219][ C1] rescuer_thread+0x64c/0xb40 [ 282.479882][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 282.484701][ C1] ? kthread+0x1f5/0x330 [ 282.488934][ C1] ? worker_thread+0xec0/0xec0 [ 282.493670][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 282.498574][ C1] ? worker_thread+0xec0/0xec0 [ 282.503308][ C1] kthread+0x294/0x330 [ 282.507346][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 282.512951][ C1] ret_from_fork+0x1f/0x30 [ 282.517347][ C1] [ 282.520343][ C1] task:wg-crypt-wg1 state:I stack:30432 pid:5551 ppid:2 flags:0x00004000 [ 282.529511][ C1] Call Trace: [ 282.532766][ C1] [ 282.535675][ C1] __schedule+0xb4a/0x5410 [ 282.540059][ C1] ? rescuer_thread+0x114/0xb40 [ 282.544878][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 282.549697][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 282.555215][ C1] ? find_held_lock+0x2d/0x110 [ 282.559949][ C1] ? io_schedule_timeout+0x140/0x140 [ 282.565203][ C1] ? rescuer_thread+0x612/0xb40 [ 282.570023][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 282.575033][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 282.579942][ C1] schedule+0xda/0x1b0 [ 282.583982][ C1] rescuer_thread+0x64c/0xb40 [ 282.588630][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 282.593466][ C1] ? kthread+0x1f5/0x330 [ 282.597685][ C1] ? worker_thread+0xec0/0xec0 [ 282.602419][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 282.607325][ C1] ? worker_thread+0xec0/0xec0 [ 282.612162][ C1] kthread+0x294/0x330 [ 282.616221][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 282.621822][ C1] ret_from_fork+0x1f/0x30 [ 282.626215][ C1] [ 282.629210][ C1] task:wg-crypt-wg2 state:I stack:29896 pid:5552 ppid:2 flags:0x00004000 [ 282.638380][ C1] Call Trace: [ 282.641633][ C1] [ 282.644540][ C1] __schedule+0xb4a/0x5410 [ 282.648921][ C1] ? rescuer_thread+0x114/0xb40 [ 282.653739][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 282.658575][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 282.664182][ C1] ? find_held_lock+0x2d/0x110 [ 282.668916][ C1] ? io_schedule_timeout+0x140/0x140 [ 282.674169][ C1] ? rescuer_thread+0x612/0xb40 [ 282.678991][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 282.683986][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 282.688896][ C1] schedule+0xda/0x1b0 [ 282.692931][ C1] rescuer_thread+0x64c/0xb40 [ 282.697577][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 282.702398][ C1] ? kthread+0x1f5/0x330 [ 282.706611][ C1] ? worker_thread+0xec0/0xec0 [ 282.711346][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 282.716252][ C1] ? worker_thread+0xec0/0xec0 [ 282.720985][ C1] kthread+0x294/0x330 [ 282.725021][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 282.730624][ C1] ret_from_fork+0x1f/0x30 [ 282.735016][ C1] [ 282.738009][ C1] task:wg-crypt-wg2 state:I stack:30432 pid:5553 ppid:2 flags:0x00004000 [ 282.747177][ C1] Call Trace: [ 282.750430][ C1] [ 282.753352][ C1] __schedule+0xb4a/0x5410 [ 282.757735][ C1] ? rescuer_thread+0x114/0xb40 [ 282.762553][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 282.767368][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 282.772890][ C1] ? find_held_lock+0x2d/0x110 [ 282.777640][ C1] ? io_schedule_timeout+0x140/0x140 [ 282.782894][ C1] ? rescuer_thread+0x612/0xb40 [ 282.787713][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 282.792708][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 282.797618][ C1] schedule+0xda/0x1b0 [ 282.801656][ C1] rescuer_thread+0x64c/0xb40 [ 282.806302][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 282.811122][ C1] ? kthread+0x1f5/0x330 [ 282.815335][ C1] ? worker_thread+0xec0/0xec0 [ 282.820069][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 282.824975][ C1] ? worker_thread+0xec0/0xec0 [ 282.829708][ C1] kthread+0x294/0x330 [ 282.833746][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 282.839347][ C1] ret_from_fork+0x1f/0x30 [ 282.843742][ C1] [ 282.846734][ C1] task:kworker/1:5 state:I stack:25368 pid:5554 ppid:2 flags:0x00004000 [ 282.855901][ C1] Workqueue: 0x0 (rcu_gp) [ 282.860294][ C1] Call Trace: [ 282.863549][ C1] [ 282.866460][ C1] __schedule+0xb4a/0x5410 [ 282.870844][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 282.875754][ C1] ? put_pwq+0x97/0x150 [ 282.879879][ C1] ? find_held_lock+0x2d/0x110 [ 282.884614][ C1] ? io_schedule_timeout+0x140/0x140 [ 282.889875][ C1] ? worker_thread+0x14b/0xec0 [ 282.894611][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 282.899523][ C1] schedule+0xda/0x1b0 [ 282.903561][ C1] worker_thread+0x150/0xec0 [ 282.908125][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 282.913032][ C1] ? process_one_work+0x14b0/0x14b0 [ 282.918199][ C1] kthread+0x294/0x330 [ 282.922236][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 282.927837][ C1] ret_from_fork+0x1f/0x30 [ 282.932253][ C1] [ 282.935248][ C1] task:kworker/u4:6 state:D stack:26368 pid:5577 ppid:2 flags:0x00004000 [ 282.944416][ C1] Workqueue: netns cleanup_net [ 282.949173][ C1] Call Trace: [ 282.952426][ C1] [ 282.955333][ C1] __schedule+0xb4a/0x5410 [ 282.959715][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 282.965672][ C1] ? static_obj+0x62/0xc0 [ 282.969969][ C1] ? io_schedule_timeout+0x140/0x140 [ 282.975309][ C1] ? __mutex_lock+0xa3f/0x1350 [ 282.980048][ C1] schedule+0xda/0x1b0 [ 282.984087][ C1] schedule_preempt_disabled+0xf/0x20 [ 282.989424][ C1] __mutex_lock+0xa44/0x1350 [ 282.993986][ C1] ? wiphy_unregister+0x122/0xb10 [ 282.998984][ C1] ? mutex_lock_io_nested+0x1190/0x1190 [ 283.004499][ C1] ? __up_read+0x192/0x720 [ 283.008885][ C1] ? up_write+0x1ac/0x520 [ 283.013189][ C1] wiphy_unregister+0x122/0xb10 [ 283.018028][ C1] ? cfg80211_rfkill_poll+0x4e0/0x4e0 [ 283.023387][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 283.029337][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 283.035112][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 283.040281][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 283.046074][ C1] ? skb_dequeue+0x110/0x1a0 [ 283.050638][ C1] ieee80211_unregister_hw+0x13f/0x1d0 [ 283.056066][ C1] hwsim_exit_net+0x46a/0xad0 [ 283.060717][ C1] ? hwsim_register_received_nl+0x380/0x380 [ 283.066590][ C1] ? stop_sync_thread+0x17a/0x3f0 [ 283.071587][ C1] ? ip_tunnel_encap_setup+0x550/0x550 [ 283.077016][ C1] ops_exit_list+0x94/0x160 [ 283.081492][ C1] cleanup_net+0x423/0x990 [ 283.085880][ C1] ? unregister_pernet_device+0x60/0x60 [ 283.091397][ C1] process_one_work+0x8ba/0x14b0 [ 283.096307][ C1] ? pwq_dec_nr_in_flight+0x230/0x230 [ 283.101651][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 283.106556][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 283.111552][ C1] worker_thread+0x598/0xec0 [ 283.116114][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 283.121075][ C1] ? process_one_work+0x14b0/0x14b0 [ 283.126329][ C1] kthread+0x294/0x330 [ 283.130366][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 283.135988][ C1] ret_from_fork+0x1f/0x30 [ 283.140471][ C1] [ 283.143471][ C1] task:kworker/1:6 state:I stack:22856 pid:5616 ppid:2 flags:0x00004000 [ 283.152640][ C1] Workqueue: 0x0 (events) [ 283.157034][ C1] Call Trace: [ 283.160290][ C1] [ 283.163199][ C1] __schedule+0xb4a/0x5410 [ 283.167603][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 283.172520][ C1] ? put_pwq+0x97/0x150 [ 283.176647][ C1] ? find_held_lock+0x2d/0x110 [ 283.181396][ C1] ? io_schedule_timeout+0x140/0x140 [ 283.186651][ C1] ? worker_thread+0x14b/0xec0 [ 283.191400][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 283.196309][ C1] schedule+0xda/0x1b0 [ 283.200345][ C1] worker_thread+0x150/0xec0 [ 283.204908][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 283.209815][ C1] ? process_one_work+0x14b0/0x14b0 [ 283.214989][ C1] kthread+0x294/0x330 [ 283.219042][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 283.224645][ C1] ret_from_fork+0x1f/0x30 [ 283.229125][ C1] [ 283.232120][ C1] task:kworker/0:9 state:I stack:26584 pid:5623 ppid:2 flags:0x00004000 [ 283.241301][ C1] Workqueue: 0x0 (events) [ 283.245693][ C1] Call Trace: [ 283.248946][ C1] [ 283.251855][ C1] __schedule+0xb4a/0x5410 [ 283.256237][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 283.261145][ C1] ? put_pwq+0x97/0x150 [ 283.265289][ C1] ? find_held_lock+0x2d/0x110 [ 283.270195][ C1] ? io_schedule_timeout+0x140/0x140 [ 283.275451][ C1] ? worker_thread+0x14b/0xec0 [ 283.280188][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 283.285097][ C1] schedule+0xda/0x1b0 [ 283.289135][ C1] worker_thread+0x150/0xec0 [ 283.293700][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 283.298608][ C1] ? process_one_work+0x14b0/0x14b0 [ 283.303776][ C1] kthread+0x294/0x330 [ 283.307814][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 283.313413][ C1] ret_from_fork+0x1f/0x30 [ 283.317824][ C1] [ 283.320818][ C1] task:kworker/1:7 state:I stack:20904 pid:5624 ppid:2 flags:0x00004000 [ 283.330070][ C1] Workqueue: 0x0 (events) [ 283.334460][ C1] Call Trace: [ 283.337718][ C1] [ 283.340626][ C1] __schedule+0xb4a/0x5410 [ 283.345029][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 283.349944][ C1] ? find_held_lock+0x2d/0x110 [ 283.354675][ C1] ? io_schedule_timeout+0x140/0x140 [ 283.359925][ C1] ? worker_thread+0x14b/0xec0 [ 283.364658][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 283.369650][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 283.374556][ C1] schedule+0xda/0x1b0 [ 283.378596][ C1] worker_thread+0x150/0xec0 [ 283.383162][ C1] ? process_one_work+0x14b0/0x14b0 [ 283.388330][ C1] kthread+0x294/0x330 [ 283.392368][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 283.397971][ C1] ret_from_fork+0x1f/0x30 [ 283.402371][ C1] [ 283.405363][ C1] task:kworker/1:8 state:R running task stack:23184 pid:5625 ppid:2 flags:0x00004000 [ 283.416098][ C1] Workqueue: 0x0 (mld) [ 283.420232][ C1] Call Trace: [ 283.423487][ C1] [ 283.426398][ C1] __schedule+0xb4a/0x5410 [ 283.430786][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 283.435699][ C1] ? put_pwq+0x97/0x150 [ 283.439827][ C1] ? find_held_lock+0x2d/0x110 [ 283.444578][ C1] ? io_schedule_timeout+0x140/0x140 [ 283.449843][ C1] ? worker_thread+0x14b/0xec0 [ 283.454579][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 283.459490][ C1] schedule+0xda/0x1b0 [ 283.463531][ C1] worker_thread+0x150/0xec0 [ 283.468115][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 283.473026][ C1] ? process_one_work+0x14b0/0x14b0 [ 283.478389][ C1] kthread+0x294/0x330 [ 283.482428][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 283.488033][ C1] ret_from_fork+0x1f/0x30 [ 283.492430][ C1] [ 283.495424][ C1] task:kworker/1:9 state:I stack:27992 pid:5656 ppid:2 flags:0x00004000 [ 283.504600][ C1] Workqueue: 0x0 (events) [ 283.508995][ C1] Call Trace: [ 283.512249][ C1] [ 283.515160][ C1] __schedule+0xb4a/0x5410 [ 283.519545][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 283.524460][ C1] ? put_pwq+0x97/0x150 [ 283.528590][ C1] ? find_held_lock+0x2d/0x110 [ 283.533324][ C1] ? io_schedule_timeout+0x140/0x140 [ 283.538576][ C1] ? worker_thread+0x14b/0xec0 [ 283.543313][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 283.548221][ C1] schedule+0xda/0x1b0 [ 283.552257][ C1] worker_thread+0x150/0xec0 [ 283.556822][ C1] ? process_one_work+0x14b0/0x14b0 [ 283.561994][ C1] kthread+0x294/0x330 [ 283.566033][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 283.571634][ C1] ret_from_fork+0x1f/0x30 [ 283.576026][ C1] [ 283.579019][ C1] task:kworker/1:10 state:I stack:26592 pid:5657 ppid:2 flags:0x00004000 [ 283.588189][ C1] Workqueue: 0x0 (events) [ 283.592578][ C1] Call Trace: [ 283.595833][ C1] [ 283.598741][ C1] __schedule+0xb4a/0x5410 [ 283.603124][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 283.608038][ C1] ? put_pwq+0x97/0x150 [ 283.612163][ C1] ? find_held_lock+0x2d/0x110 [ 283.616897][ C1] ? io_schedule_timeout+0x140/0x140 [ 283.622149][ C1] ? worker_thread+0x14b/0xec0 [ 283.626883][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 283.631794][ C1] schedule+0xda/0x1b0 [ 283.635833][ C1] worker_thread+0x150/0xec0 [ 283.640397][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 283.645302][ C1] ? process_one_work+0x14b0/0x14b0 [ 283.650470][ C1] kthread+0x294/0x330 [ 283.654597][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 283.660197][ C1] ret_from_fork+0x1f/0x30 [ 283.664589][ C1] [ 283.667597][ C1] task:kworker/1:11 state:I stack:27744 pid:5660 ppid:2 flags:0x00004000 [ 283.676768][ C1] Workqueue: 0x0 (mld) [ 283.680896][ C1] Call Trace: [ 283.684146][ C1] [ 283.687054][ C1] __schedule+0xb4a/0x5410 [ 283.691440][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 283.696350][ C1] ? put_pwq+0x97/0x150 [ 283.700475][ C1] ? find_held_lock+0x2d/0x110 [ 283.705207][ C1] ? io_schedule_timeout+0x140/0x140 [ 283.710462][ C1] ? worker_thread+0x14b/0xec0 [ 283.715199][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 283.720108][ C1] schedule+0xda/0x1b0 [ 283.724146][ C1] worker_thread+0x150/0xec0 [ 283.728710][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 283.733616][ C1] ? process_one_work+0x14b0/0x14b0 [ 283.738785][ C1] kthread+0x294/0x330 [ 283.742821][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 283.748420][ C1] ret_from_fork+0x1f/0x30 [ 283.752904][ C1] [ 283.755898][ C1] task:bond0 state:I stack:30344 pid:5713 ppid:2 flags:0x00004000 [ 283.765066][ C1] Call Trace: [ 283.768319][ C1] [ 283.771225][ C1] __schedule+0xb4a/0x5410 [ 283.775607][ C1] ? rescuer_thread+0x114/0xb40 [ 283.780425][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 283.785259][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 283.790792][ C1] ? find_held_lock+0x2d/0x110 [ 283.795527][ C1] ? io_schedule_timeout+0x140/0x140 [ 283.800784][ C1] ? rescuer_thread+0x612/0xb40 [ 283.805621][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 283.810614][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 283.815522][ C1] schedule+0xda/0x1b0 [ 283.819560][ C1] rescuer_thread+0x64c/0xb40 [ 283.824206][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 283.829028][ C1] ? kthread+0x1f5/0x330 [ 283.833242][ C1] ? worker_thread+0xec0/0xec0 [ 283.837980][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 283.842883][ C1] ? worker_thread+0xec0/0xec0 [ 283.847617][ C1] kthread+0x294/0x330 [ 283.851655][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 283.857272][ C1] ret_from_fork+0x1f/0x30 [ 283.861667][ C1] [ 283.864660][ C1] task:wg-crypt-wg0 state:I stack:29896 pid:5715 ppid:2 flags:0x00004000 [ 283.873828][ C1] Call Trace: [ 283.877080][ C1] [ 283.879990][ C1] __schedule+0xb4a/0x5410 [ 283.884633][ C1] ? rescuer_thread+0x114/0xb40 [ 283.889451][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 283.894270][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 283.899789][ C1] ? find_held_lock+0x2d/0x110 [ 283.904519][ C1] ? io_schedule_timeout+0x140/0x140 [ 283.909773][ C1] ? rescuer_thread+0x612/0xb40 [ 283.914594][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 283.919589][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 283.924500][ C1] schedule+0xda/0x1b0 [ 283.928538][ C1] rescuer_thread+0x64c/0xb40 [ 283.933181][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 283.938003][ C1] ? kthread+0x1f5/0x330 [ 283.942217][ C1] ? worker_thread+0xec0/0xec0 [ 283.946948][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 283.951853][ C1] ? worker_thread+0xec0/0xec0 [ 283.956588][ C1] kthread+0x294/0x330 [ 283.960712][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 283.966315][ C1] ret_from_fork+0x1f/0x30 [ 283.970708][ C1] [ 283.973700][ C1] task:wg-crypt-wg1 state:I stack:29616 pid:5716 ppid:2 flags:0x00004000 [ 283.982870][ C1] Call Trace: [ 283.986124][ C1] [ 283.989031][ C1] __schedule+0xb4a/0x5410 [ 283.993413][ C1] ? rescuer_thread+0x114/0xb40 [ 283.998230][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 284.003046][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 284.008566][ C1] ? find_held_lock+0x2d/0x110 [ 284.013297][ C1] ? io_schedule_timeout+0x140/0x140 [ 284.018549][ C1] ? rescuer_thread+0x612/0xb40 [ 284.023369][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 284.028361][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 284.033270][ C1] schedule+0xda/0x1b0 [ 284.037309][ C1] rescuer_thread+0x64c/0xb40 [ 284.041952][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 284.046773][ C1] ? kthread+0x1f5/0x330 [ 284.050988][ C1] ? worker_thread+0xec0/0xec0 [ 284.055722][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 284.060630][ C1] ? worker_thread+0xec0/0xec0 [ 284.065362][ C1] kthread+0x294/0x330 [ 284.069400][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 284.075001][ C1] ret_from_fork+0x1f/0x30 [ 284.079393][ C1] [ 284.082387][ C1] task:wg-crypt-wg2 state:I stack:30552 pid:5718 ppid:2 flags:0x00004000 [ 284.091558][ C1] Call Trace: [ 284.094815][ C1] [ 284.097724][ C1] __schedule+0xb4a/0x5410 [ 284.102107][ C1] ? rescuer_thread+0x114/0xb40 [ 284.106928][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 284.111744][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 284.117262][ C1] ? find_held_lock+0x2d/0x110 [ 284.121997][ C1] ? io_schedule_timeout+0x140/0x140 [ 284.127421][ C1] ? rescuer_thread+0x612/0xb40 [ 284.132245][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 284.137238][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 284.142144][ C1] schedule+0xda/0x1b0 [ 284.146184][ C1] rescuer_thread+0x64c/0xb40 [ 284.150930][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 284.155751][ C1] ? kthread+0x1f5/0x330 [ 284.159966][ C1] ? worker_thread+0xec0/0xec0 [ 284.164704][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 284.169611][ C1] ? worker_thread+0xec0/0xec0 [ 284.174345][ C1] kthread+0x294/0x330 [ 284.178382][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 284.183987][ C1] ret_from_fork+0x1f/0x30 [ 284.188379][ C1] [ 284.191374][ C1] task:dhcpcd state:S stack:27744 pid:5766 ppid:4610 flags:0x00000000 [ 284.200540][ C1] Call Trace: [ 284.203792][ C1] [ 284.206702][ C1] __schedule+0xb4a/0x5410 [ 284.211098][ C1] ? io_schedule_timeout+0x140/0x140 [ 284.216356][ C1] ? find_held_lock+0x2d/0x110 [ 284.221091][ C1] schedule+0xda/0x1b0 [ 284.225128][ C1] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 284.231162][ C1] ? schedule_timeout_idle+0x90/0x90 [ 284.236417][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 284.242364][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 284.248137][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 284.253317][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 284.259194][ C1] ? unix_dgram_poll+0x511/0x620 [ 284.264102][ C1] ? maybe_init_creds+0x3c0/0x3c0 [ 284.269096][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 284.275306][ C1] do_sys_poll+0x6af/0xc10 [ 284.279714][ C1] ? do_compat_pselect+0x1f0/0x1f0 [ 284.284796][ C1] ? mark_lock.part.0+0xee/0x1910 [ 284.289789][ C1] ? lock_chain_count+0x20/0x20 [ 284.294611][ C1] ? lock_chain_count+0x20/0x20 [ 284.299429][ C1] ? sock_write_iter+0x217/0x380 [ 284.304338][ C1] ? sock_sendmsg+0xe0/0xe0 [ 284.308813][ C1] ? mark_lock.part.0+0xee/0x1910 [ 284.313812][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 284.320283][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 284.326755][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 284.332702][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 284.338660][ C1] ? find_held_lock+0x2d/0x110 [ 284.343572][ C1] ? set_user_sigmask+0x1b9/0x250 [ 284.348566][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 284.353385][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 284.358383][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 284.363374][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 284.369320][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 284.374487][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 284.379655][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 284.384819][ C1] ? set_user_sigmask+0x1b9/0x250 [ 284.389812][ C1] ? __set_current_blocked+0xe0/0xe0 [ 284.395071][ C1] __x64_sys_ppoll+0x1a2/0x2c0 [ 284.399804][ C1] ? __ia32_sys_poll+0x430/0x430 [ 284.404730][ C1] do_syscall_64+0x35/0xb0 [ 284.409121][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 284.414985][ C1] RIP: 0033:0x7fb3f5ca79fb [ 284.419370][ C1] RSP: 002b:00007fffecd95d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 284.427750][ C1] RAX: ffffffffffffffda RBX: 000055606928fe20 RCX: 00007fb3f5ca79fb [ 284.435692][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005560692a60e0 [ 284.443635][ C1] RBP: 00007fffecd960d0 R08: 0000000000000008 R09: 0000000076a812de [ 284.451576][ C1] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 0000000000000000 [ 284.459517][ C1] R13: 000055606916f610 R14: 0000000000000003 R15: 0000000000000000 [ 284.467467][ C1] [ 284.470469][ C1] task:dhcpcd state:S stack:27744 pid:5795 ppid:4610 flags:0x00000000 [ 284.479641][ C1] Call Trace: [ 284.482893][ C1] [ 284.485804][ C1] __schedule+0xb4a/0x5410 [ 284.490198][ C1] ? io_schedule_timeout+0x140/0x140 [ 284.495456][ C1] ? find_held_lock+0x2d/0x110 [ 284.500189][ C1] schedule+0xda/0x1b0 [ 284.504228][ C1] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 284.510263][ C1] ? schedule_timeout_idle+0x90/0x90 [ 284.515517][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 284.521464][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 284.527239][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 284.532405][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 284.538180][ C1] ? unix_dgram_poll+0x511/0x620 [ 284.543088][ C1] ? maybe_init_creds+0x3c0/0x3c0 [ 284.548083][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 284.554295][ C1] do_sys_poll+0x6af/0xc10 [ 284.558685][ C1] ? do_compat_pselect+0x1f0/0x1f0 [ 284.563942][ C1] ? mark_lock.part.0+0xee/0x1910 [ 284.568938][ C1] ? lock_chain_count+0x20/0x20 [ 284.573761][ C1] ? lock_chain_count+0x20/0x20 [ 284.578578][ C1] ? sock_write_iter+0x217/0x380 [ 284.583504][ C1] ? sock_sendmsg+0xe0/0xe0 [ 284.587984][ C1] ? mark_lock.part.0+0xee/0x1910 [ 284.592988][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 284.599460][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 284.605933][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 284.611881][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 284.617835][ C1] ? find_held_lock+0x2d/0x110 [ 284.622570][ C1] ? set_user_sigmask+0x1b9/0x250 [ 284.627564][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 284.632384][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 284.637378][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 284.642283][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 284.648318][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 284.653487][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 284.658653][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 284.663817][ C1] ? set_user_sigmask+0x1b9/0x250 [ 284.668808][ C1] ? __set_current_blocked+0xe0/0xe0 [ 284.674067][ C1] __x64_sys_ppoll+0x1a2/0x2c0 [ 284.678981][ C1] ? __ia32_sys_poll+0x430/0x430 [ 284.683893][ C1] do_syscall_64+0x35/0xb0 [ 284.688280][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 284.694139][ C1] RIP: 0033:0x7fb3f5ca79fb [ 284.698525][ C1] RSP: 002b:00007fffecd95d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 284.706921][ C1] RAX: ffffffffffffffda RBX: 000055606928fe20 RCX: 00007fb3f5ca79fb [ 284.714862][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055606929aad0 [ 284.722806][ C1] RBP: 00007fffecd960d0 R08: 0000000000000008 R09: 0000000026b88daa [ 284.730756][ C1] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 0000000000000000 [ 284.738877][ C1] R13: 000055606916f610 R14: 0000000000000003 R15: 0000000000000000 [ 284.746831][ C1] [ 284.749825][ C1] task:dhcpcd state:S stack:27744 pid:5822 ppid:4610 flags:0x00000000 [ 284.758994][ C1] Call Trace: [ 284.762247][ C1] [ 284.765159][ C1] __schedule+0xb4a/0x5410 [ 284.769554][ C1] ? io_schedule_timeout+0x140/0x140 [ 284.774813][ C1] ? find_held_lock+0x2d/0x110 [ 284.779549][ C1] schedule+0xda/0x1b0 [ 284.783591][ C1] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 284.789627][ C1] ? schedule_timeout_idle+0x90/0x90 [ 284.794883][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 284.800832][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 284.806607][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 284.811775][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 284.817547][ C1] ? unix_dgram_poll+0x511/0x620 [ 284.822455][ C1] ? maybe_init_creds+0x3c0/0x3c0 [ 284.827454][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 284.833666][ C1] do_sys_poll+0x6af/0xc10 [ 284.838057][ C1] ? do_compat_pselect+0x1f0/0x1f0 [ 284.843136][ C1] ? mark_lock.part.0+0xee/0x1910 [ 284.848147][ C1] ? lock_chain_count+0x20/0x20 [ 284.852969][ C1] ? lock_chain_count+0x20/0x20 [ 284.857796][ C1] ? sock_write_iter+0x217/0x380 [ 284.862704][ C1] ? sock_sendmsg+0xe0/0xe0 [ 284.867178][ C1] ? mark_lock.part.0+0xee/0x1910 [ 284.872178][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 284.878648][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 284.885118][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 284.891067][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 284.897029][ C1] ? find_held_lock+0x2d/0x110 [ 284.901762][ C1] ? set_user_sigmask+0x1b9/0x250 [ 284.906753][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 284.911570][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 284.916566][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 284.921474][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 284.927508][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 284.932675][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 284.937839][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 284.943024][ C1] ? set_user_sigmask+0x1b9/0x250 [ 284.948017][ C1] ? __set_current_blocked+0xe0/0xe0 [ 284.953276][ C1] __x64_sys_ppoll+0x1a2/0x2c0 [ 284.958012][ C1] ? __ia32_sys_poll+0x430/0x430 [ 284.962927][ C1] do_syscall_64+0x35/0xb0 [ 284.967315][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 284.973177][ C1] RIP: 0033:0x7fb3f5ca79fb [ 284.977562][ C1] RSP: 002b:00007fffecd95d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 284.985944][ C1] RAX: ffffffffffffffda RBX: 000055606928fe20 RCX: 00007fb3f5ca79fb [ 284.993889][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005560692a46b0 [ 285.001851][ C1] RBP: 00007fffecd960d0 R08: 0000000000000008 R09: 0000000071760e6a [ 285.009796][ C1] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 0000000000000000 [ 285.017739][ C1] R13: 000055606916f610 R14: 0000000000000003 R15: 0000000000000000 [ 285.025692][ C1] [ 285.028685][ C1] task:dhcpcd state:S stack:27744 pid:5866 ppid:4610 flags:0x00000000 [ 285.037852][ C1] Call Trace: [ 285.041106][ C1] [ 285.044041][ C1] __schedule+0xb4a/0x5410 [ 285.048459][ C1] ? io_schedule_timeout+0x140/0x140 [ 285.053727][ C1] ? find_held_lock+0x2d/0x110 [ 285.058460][ C1] schedule+0xda/0x1b0 [ 285.062498][ C1] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 285.068533][ C1] ? schedule_timeout_idle+0x90/0x90 [ 285.073786][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 285.079822][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 285.085596][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 285.090762][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 285.096532][ C1] ? unix_dgram_poll+0x511/0x620 [ 285.101438][ C1] ? maybe_init_creds+0x3c0/0x3c0 [ 285.106432][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 285.112641][ C1] do_sys_poll+0x6af/0xc10 [ 285.117032][ C1] ? do_compat_pselect+0x1f0/0x1f0 [ 285.122112][ C1] ? mark_lock.part.0+0xee/0x1910 [ 285.127106][ C1] ? lock_chain_count+0x20/0x20 [ 285.131925][ C1] ? lock_chain_count+0x20/0x20 [ 285.136744][ C1] ? sock_write_iter+0x217/0x380 [ 285.141653][ C1] ? sock_sendmsg+0xe0/0xe0 [ 285.146124][ C1] ? mark_lock.part.0+0xee/0x1910 [ 285.151121][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 285.157593][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 285.164059][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 285.170008][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 285.175963][ C1] ? find_held_lock+0x2d/0x110 [ 285.180709][ C1] ? set_user_sigmask+0x1b9/0x250 [ 285.185701][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 285.190520][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 285.195512][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 285.200416][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 285.206361][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 285.211525][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 285.216688][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 285.221849][ C1] ? set_user_sigmask+0x1b9/0x250 [ 285.226841][ C1] ? __set_current_blocked+0xe0/0xe0 [ 285.232094][ C1] __x64_sys_ppoll+0x1a2/0x2c0 [ 285.236828][ C1] ? __ia32_sys_poll+0x430/0x430 [ 285.241737][ C1] do_syscall_64+0x35/0xb0 [ 285.246123][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 285.251981][ C1] RIP: 0033:0x7fb3f5ca79fb [ 285.256367][ C1] RSP: 002b:00007fffecd95d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 285.264749][ C1] RAX: ffffffffffffffda RBX: 000055606928fe20 RCX: 00007fb3f5ca79fb [ 285.272689][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005560692a46b0 [ 285.280632][ C1] RBP: 00007fffecd960d0 R08: 0000000000000008 R09: 0000000021a69142 [ 285.288572][ C1] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 0000000000000000 [ 285.296511][ C1] R13: 000055606916f610 R14: 0000000000000003 R15: 0000000000000000 [ 285.304548][ C1] [ 285.307543][ C1] task:udevd state:S stack:27200 pid:5870 ppid:4397 flags:0x00000000 [ 285.316713][ C1] Call Trace: [ 285.319963][ C1] [ 285.322867][ C1] __schedule+0xb4a/0x5410 [ 285.327258][ C1] ? io_schedule_timeout+0x140/0x140 [ 285.332511][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 285.337328][ C1] ? lock_acquire+0x1df/0x630 [ 285.341972][ C1] schedule+0xda/0x1b0 [ 285.346009][ C1] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 285.352040][ C1] ? schedule_timeout_idle+0x90/0x90 [ 285.357298][ C1] ? do_epoll_wait+0xec7/0x14f0 [ 285.362115][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 285.366934][ C1] ? do_raw_write_lock+0x11a/0x280 [ 285.372013][ C1] ? do_raw_read_unlock+0x70/0x70 [ 285.377006][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 285.382952][ C1] do_epoll_wait+0xedb/0x14f0 [ 285.388399][ C1] ? do_epoll_create+0x160/0x160 [ 285.393308][ C1] ? ep_alloc.constprop.0+0x310/0x310 [ 285.398649][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 285.403470][ C1] __x64_sys_epoll_wait+0x126/0x240 [ 285.408636][ C1] ? __ia32_sys_epoll_ctl+0x190/0x190 [ 285.413975][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 285.419920][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 285.425780][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 285.430950][ C1] do_syscall_64+0x35/0xb0 [ 285.435336][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 285.441195][ C1] RIP: 0033:0x7fbc2f333e46 [ 285.445580][ C1] RSP: 002b:00007ffdd4f083b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 285.453956][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbc2f333e46 [ 285.461897][ C1] RDX: 0000000000000004 RSI: 00007ffdd4f083f8 RDI: 0000000000000004 [ 285.469836][ C1] RBP: 000055d90efd42f0 R08: 0000000000000007 R09: 000055d90efe7450 [ 285.477774][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055d90eff1540 [ 285.485713][ C1] R13: 00007ffdd4f083f8 R14: 00000000ffffffff R15: 000055d90efbe910 [ 285.493664][ C1] [ 285.496741][ C1] task:udevd state:S stack:27184 pid:5882 ppid:4397 flags:0x00000000 [ 285.505907][ C1] Call Trace: [ 285.509156][ C1] [ 285.512062][ C1] __schedule+0xb4a/0x5410 [ 285.516453][ C1] ? io_schedule_timeout+0x140/0x140 [ 285.521706][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 285.526521][ C1] ? lock_acquire+0x1df/0x630 [ 285.531169][ C1] schedule+0xda/0x1b0 [ 285.535204][ C1] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 285.541236][ C1] ? schedule_timeout_idle+0x90/0x90 [ 285.546485][ C1] ? do_epoll_wait+0xec7/0x14f0 [ 285.551305][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 285.556123][ C1] ? do_raw_write_lock+0x11a/0x280 [ 285.561289][ C1] ? do_raw_read_unlock+0x70/0x70 [ 285.566282][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 285.572228][ C1] do_epoll_wait+0xedb/0x14f0 [ 285.576881][ C1] ? do_epoll_create+0x160/0x160 [ 285.581790][ C1] ? ep_alloc.constprop.0+0x310/0x310 [ 285.587129][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 285.591950][ C1] __x64_sys_epoll_wait+0x126/0x240 [ 285.597113][ C1] ? __ia32_sys_epoll_ctl+0x190/0x190 [ 285.602451][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 285.608393][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 285.614250][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 285.619415][ C1] do_syscall_64+0x35/0xb0 [ 285.623800][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 285.629658][ C1] RIP: 0033:0x7fbc2f333e46 [ 285.634037][ C1] RSP: 002b:00007ffdd4f083b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 285.642415][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbc2f333e46 [ 285.650355][ C1] RDX: 0000000000000004 RSI: 00007ffdd4f083f8 RDI: 0000000000000004 [ 285.658293][ C1] RBP: 000055d90efe2650 R08: 0000000000000007 R09: 000055d90efcee50 [ 285.666231][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055d90efe1230 [ 285.674172][ C1] R13: 00007ffdd4f083f8 R14: 00000000ffffffff R15: 000055d90efbe910 [ 285.682121][ C1] [ 285.685114][ C1] task:udevd state:S stack:27760 pid:5884 ppid:4397 flags:0x00000000 [ 285.694279][ C1] Call Trace: [ 285.697529][ C1] [ 285.700433][ C1] __schedule+0xb4a/0x5410 [ 285.704843][ C1] ? io_schedule_timeout+0x140/0x140 [ 285.710100][ C1] ? lock_chain_count+0x20/0x20 [ 285.714921][ C1] schedule+0xda/0x1b0 [ 285.718956][ C1] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 285.724989][ C1] ? schedule_timeout_idle+0x90/0x90 [ 285.730243][ C1] ? do_epoll_wait+0xec7/0x14f0 [ 285.735059][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 285.739877][ C1] ? do_raw_write_lock+0x11a/0x280 [ 285.744952][ C1] ? do_raw_read_unlock+0x70/0x70 [ 285.749946][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 285.755895][ C1] do_epoll_wait+0xedb/0x14f0 [ 285.760563][ C1] ? do_epoll_create+0x160/0x160 [ 285.765468][ C1] ? find_held_lock+0x2d/0x110 [ 285.770203][ C1] ? ep_alloc.constprop.0+0x310/0x310 [ 285.775548][ C1] __x64_sys_epoll_wait+0x126/0x240 [ 285.780712][ C1] ? __ia32_sys_epoll_ctl+0x190/0x190 [ 285.786049][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 285.791993][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 285.797854][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 285.803019][ C1] do_syscall_64+0x35/0xb0 [ 285.807400][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 285.813261][ C1] RIP: 0033:0x7fbc2f333e46 [ 285.817645][ C1] RSP: 002b:00007ffdd4f083b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 285.826029][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbc2f333e46 [ 285.833967][ C1] RDX: 0000000000000004 RSI: 00007ffdd4f083f8 RDI: 0000000000000004 [ 285.841912][ C1] RBP: 000055d90efd42f0 R08: 0000000000000007 R09: 000055d90efe1740 [ 285.849852][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055d90efe8ed0 [ 285.857807][ C1] R13: 00007ffdd4f083f8 R14: 00000000ffffffff R15: 000055d90efbe910 [ 285.865758][ C1] [ 285.868751][ C1] task:udevd state:S stack:27912 pid:5886 ppid:4397 flags:0x00000000 [ 285.877916][ C1] Call Trace: [ 285.881166][ C1] [ 285.884073][ C1] __schedule+0xb4a/0x5410 [ 285.888465][ C1] ? io_schedule_timeout+0x140/0x140 [ 285.893716][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 285.898533][ C1] ? lock_acquire+0x1df/0x630 [ 285.903180][ C1] schedule+0xda/0x1b0 [ 285.907216][ C1] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 285.913247][ C1] ? schedule_timeout_idle+0x90/0x90 [ 285.918496][ C1] ? do_epoll_wait+0xec7/0x14f0 [ 285.923315][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 285.928130][ C1] ? do_raw_write_lock+0x11a/0x280 [ 285.933208][ C1] ? do_raw_read_unlock+0x70/0x70 [ 285.938197][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 285.944145][ C1] do_epoll_wait+0xedb/0x14f0 [ 285.948797][ C1] ? do_epoll_create+0x160/0x160 [ 285.953705][ C1] ? ep_alloc.constprop.0+0x310/0x310 [ 285.959046][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 285.963867][ C1] __x64_sys_epoll_wait+0x126/0x240 [ 285.969045][ C1] ? __ia32_sys_epoll_ctl+0x190/0x190 [ 285.974394][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 285.980341][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 285.986200][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 285.991365][ C1] do_syscall_64+0x35/0xb0 [ 285.995761][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 286.001620][ C1] RIP: 0033:0x7fbc2f333e46 [ 286.006008][ C1] RSP: 002b:00007ffdd4f083b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 286.014386][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbc2f333e46 [ 286.022326][ C1] RDX: 0000000000000004 RSI: 00007ffdd4f083f8 RDI: 0000000000000004 [ 286.030263][ C1] RBP: 000055d90efe5dc0 R08: 0000000000000007 R09: 000055d90efe3d30 [ 286.038202][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055d90efd34c0 [ 286.046139][ C1] R13: 00007ffdd4f083f8 R14: 00000000ffffffff R15: 000055d90efbe910 [ 286.054090][ C1] [ 286.057082][ C1] task:udevd state:S stack:27768 pid:5887 ppid:4397 flags:0x00000000 [ 286.066246][ C1] Call Trace: [ 286.069496][ C1] [ 286.072404][ C1] __schedule+0xb4a/0x5410 [ 286.076800][ C1] ? io_schedule_timeout+0x140/0x140 [ 286.082052][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 286.086869][ C1] ? lock_acquire+0x1df/0x630 [ 286.091514][ C1] schedule+0xda/0x1b0 [ 286.095547][ C1] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 286.101580][ C1] ? schedule_timeout_idle+0x90/0x90 [ 286.106832][ C1] ? do_epoll_wait+0xec7/0x14f0 [ 286.111659][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 286.116474][ C1] ? do_raw_write_lock+0x11a/0x280 [ 286.121549][ C1] ? do_raw_read_unlock+0x70/0x70 [ 286.126715][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 286.132664][ C1] do_epoll_wait+0xedb/0x14f0 [ 286.137315][ C1] ? do_epoll_create+0x160/0x160 [ 286.142222][ C1] ? ep_alloc.constprop.0+0x310/0x310 [ 286.147564][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 286.152381][ C1] __x64_sys_epoll_wait+0x126/0x240 [ 286.157549][ C1] ? __ia32_sys_epoll_ctl+0x190/0x190 [ 286.162902][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 286.168847][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 286.174708][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 286.179875][ C1] do_syscall_64+0x35/0xb0 [ 286.184259][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 286.190116][ C1] RIP: 0033:0x7fbc2f333e46 [ 286.194495][ C1] RSP: 002b:00007ffdd4f083b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 286.202872][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbc2f333e46 [ 286.210813][ C1] RDX: 0000000000000004 RSI: 00007ffdd4f083f8 RDI: 0000000000000004 [ 286.218752][ C1] RBP: 000055d90efe5dc0 R08: 0000000000000007 R09: 000055d90efc7bd0 [ 286.226698][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055d90efc67f0 [ 286.234641][ C1] R13: 00007ffdd4f083f8 R14: 00000000ffffffff R15: 000055d90efbe910 [ 286.242594][ C1] [ 286.245589][ C1] task:udevd state:S stack:27912 pid:5888 ppid:4397 flags:0x00000000 [ 286.254757][ C1] Call Trace: [ 286.258013][ C1] [ 286.260920][ C1] __schedule+0xb4a/0x5410 [ 286.265321][ C1] ? io_schedule_timeout+0x140/0x140 [ 286.270578][ C1] ? lock_chain_count+0x20/0x20 [ 286.275401][ C1] schedule+0xda/0x1b0 [ 286.279436][ C1] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 286.285477][ C1] ? schedule_timeout_idle+0x90/0x90 [ 286.290729][ C1] ? do_epoll_wait+0xec7/0x14f0 [ 286.295547][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 286.300363][ C1] ? do_raw_write_lock+0x11a/0x280 [ 286.305457][ C1] ? do_raw_read_unlock+0x70/0x70 [ 286.310446][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 286.316396][ C1] do_epoll_wait+0xedb/0x14f0 [ 286.321044][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 286.326989][ C1] ? do_epoll_create+0x160/0x160 [ 286.331895][ C1] ? find_held_lock+0x2d/0x110 [ 286.336625][ C1] ? ep_alloc.constprop.0+0x310/0x310 [ 286.341965][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 286.346784][ C1] __x64_sys_epoll_wait+0x126/0x240 [ 286.351951][ C1] ? __ia32_sys_epoll_ctl+0x190/0x190 [ 286.357290][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 286.363232][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 286.369090][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 286.374253][ C1] do_syscall_64+0x35/0xb0 [ 286.378636][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 286.384495][ C1] RIP: 0033:0x7fbc2f333e46 [ 286.388904][ C1] RSP: 002b:00007ffdd4f083b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 286.397294][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbc2f333e46 [ 286.405237][ C1] RDX: 0000000000000004 RSI: 00007ffdd4f083f8 RDI: 0000000000000004 [ 286.413266][ C1] RBP: 000055d90efe6a60 R08: 0000000000000007 R09: 000055d90efe1a80 [ 286.421209][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055d90efe7e80 [ 286.429238][ C1] R13: 00007ffdd4f083f8 R14: 00000000ffffffff R15: 000055d90efbe910 [ 286.437193][ C1] [ 286.440189][ C1] task:udevd state:S stack:27672 pid:5889 ppid:4397 flags:0x00000000 [ 286.449361][ C1] Call Trace: [ 286.452625][ C1] [ 286.455538][ C1] __schedule+0xb4a/0x5410 [ 286.459942][ C1] ? io_schedule_timeout+0x140/0x140 [ 286.465199][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 286.470021][ C1] ? lock_acquire+0x1df/0x630 [ 286.474670][ C1] schedule+0xda/0x1b0 [ 286.478709][ C1] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 286.484767][ C1] ? schedule_timeout_idle+0x90/0x90 [ 286.490038][ C1] ? do_epoll_wait+0xec7/0x14f0 [ 286.494857][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 286.499693][ C1] ? do_raw_write_lock+0x11a/0x280 [ 286.504772][ C1] ? do_raw_read_unlock+0x70/0x70 [ 286.509767][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 286.515719][ C1] do_epoll_wait+0xedb/0x14f0 [ 286.520391][ C1] ? do_epoll_create+0x160/0x160 [ 286.525302][ C1] ? ep_alloc.constprop.0+0x310/0x310 [ 286.530644][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 286.535483][ C1] __x64_sys_epoll_wait+0x126/0x240 [ 286.540652][ C1] ? __ia32_sys_epoll_ctl+0x190/0x190 [ 286.545997][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 286.551942][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 286.557804][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 286.562973][ C1] do_syscall_64+0x35/0xb0 [ 286.567364][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 286.573240][ C1] RIP: 0033:0x7fbc2f333e46 [ 286.577627][ C1] RSP: 002b:00007ffdd4f083b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 286.586008][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbc2f333e46 [ 286.593949][ C1] RDX: 0000000000000004 RSI: 00007ffdd4f083f8 RDI: 0000000000000004 [ 286.601904][ C1] RBP: 000055d90efc6020 R08: 0000000000000007 R09: 000055d90efc7bd0 [ 286.609845][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055d90efe5050 [ 286.617789][ C1] R13: 00007ffdd4f083f8 R14: 00000000ffffffff R15: 000055d90efbe910 [ 286.625745][ C1] [ 286.628742][ C1] task:udevd state:S stack:27768 pid:5890 ppid:4397 flags:0x00000000 [ 286.637933][ C1] Call Trace: [ 286.641188][ C1] [ 286.644100][ C1] __schedule+0xb4a/0x5410 [ 286.648494][ C1] ? io_schedule_timeout+0x140/0x140 [ 286.653750][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 286.658570][ C1] ? lock_acquire+0x1df/0x630 [ 286.663219][ C1] schedule+0xda/0x1b0 [ 286.667255][ C1] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 286.673289][ C1] ? schedule_timeout_idle+0x90/0x90 [ 286.678544][ C1] ? do_epoll_wait+0xec7/0x14f0 [ 286.683361][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 286.688178][ C1] ? do_raw_write_lock+0x11a/0x280 [ 286.693256][ C1] ? do_raw_read_unlock+0x70/0x70 [ 286.698248][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 286.704212][ C1] do_epoll_wait+0xedb/0x14f0 [ 286.708865][ C1] ? do_epoll_create+0x160/0x160 [ 286.713779][ C1] ? ep_alloc.constprop.0+0x310/0x310 [ 286.719122][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 286.723944][ C1] __x64_sys_epoll_wait+0x126/0x240 [ 286.729111][ C1] ? __ia32_sys_epoll_ctl+0x190/0x190 [ 286.734467][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 286.740413][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 286.746274][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 286.751441][ C1] do_syscall_64+0x35/0xb0 [ 286.755828][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 286.761690][ C1] RIP: 0033:0x7fbc2f333e46 [ 286.766073][ C1] RSP: 002b:00007ffdd4f083b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 286.774451][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbc2f333e46 [ 286.782394][ C1] RDX: 0000000000000004 RSI: 00007ffdd4f083f8 RDI: 0000000000000004 [ 286.790337][ C1] RBP: 000055d90efe00a0 R08: 0000000000000007 R09: 000055d90efe3d30 [ 286.798277][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055d90efe9340 [ 286.806222][ C1] R13: 00007ffdd4f083f8 R14: 00000000ffffffff R15: 000055d90efbe910 [ 286.814173][ C1] [ 286.817169][ C1] task:dhcpcd state:S stack:27744 pid:5873 ppid:4610 flags:0x00000000 [ 286.826337][ C1] Call Trace: [ 286.829607][ C1] [ 286.832532][ C1] __schedule+0xb4a/0x5410 [ 286.836929][ C1] ? io_schedule_timeout+0x140/0x140 [ 286.842188][ C1] ? find_held_lock+0x2d/0x110 [ 286.846924][ C1] schedule+0xda/0x1b0 [ 286.850962][ C1] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 286.857004][ C1] ? schedule_timeout_idle+0x90/0x90 [ 286.862262][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 286.868230][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 286.874005][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 286.879190][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 286.884963][ C1] ? unix_dgram_poll+0x511/0x620 [ 286.889875][ C1] ? maybe_init_creds+0x3c0/0x3c0 [ 286.894868][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 286.901079][ C1] do_sys_poll+0x6af/0xc10 [ 286.905487][ C1] ? do_compat_pselect+0x1f0/0x1f0 [ 286.910567][ C1] ? mark_lock.part.0+0xee/0x1910 [ 286.915561][ C1] ? lock_chain_count+0x20/0x20 [ 286.920385][ C1] ? lock_chain_count+0x20/0x20 [ 286.925203][ C1] ? sock_write_iter+0x217/0x380 [ 286.930115][ C1] ? sock_sendmsg+0xe0/0xe0 [ 286.934595][ C1] ? mark_lock.part.0+0xee/0x1910 [ 286.939613][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 286.946087][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 286.952560][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 286.958511][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 286.964467][ C1] ? find_held_lock+0x2d/0x110 [ 286.969203][ C1] ? set_user_sigmask+0x1b9/0x250 [ 286.974196][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 286.979031][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 286.984027][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 286.988933][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 286.994882][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 287.000048][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 287.005213][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 287.010377][ C1] ? set_user_sigmask+0x1b9/0x250 [ 287.015371][ C1] ? __set_current_blocked+0xe0/0xe0 [ 287.020628][ C1] __x64_sys_ppoll+0x1a2/0x2c0 [ 287.025364][ C1] ? __ia32_sys_poll+0x430/0x430 [ 287.030373][ C1] do_syscall_64+0x35/0xb0 [ 287.034771][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 287.040636][ C1] RIP: 0033:0x7fb3f5ca79fb [ 287.045021][ C1] RSP: 002b:00007fffecd95d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 287.053401][ C1] RAX: ffffffffffffffda RBX: 000055606928fe20 RCX: 00007fb3f5ca79fb [ 287.061344][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005560692a46b0 [ 287.069288][ C1] RBP: 00007fffecd960d0 R08: 0000000000000008 R09: 0000000076a812de [ 287.077230][ C1] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 0000000000000000 [ 287.085189][ C1] R13: 000055606916f610 R14: 0000000000000003 R15: 0000000000000000 [ 287.093142][ C1] [ 287.096157][ C1] task:udevd state:S stack:27768 pid:5891 ppid:4397 flags:0x00000000 [ 287.105326][ C1] Call Trace: [ 287.108581][ C1] [ 287.111492][ C1] __schedule+0xb4a/0x5410 [ 287.115888][ C1] ? io_schedule_timeout+0x140/0x140 [ 287.121144][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 287.126051][ C1] ? lock_acquire+0x1df/0x630 [ 287.130715][ C1] schedule+0xda/0x1b0 [ 287.134753][ C1] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 287.140788][ C1] ? schedule_timeout_idle+0x90/0x90 [ 287.146040][ C1] ? do_epoll_wait+0xec7/0x14f0 [ 287.150859][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 287.155679][ C1] ? do_raw_write_lock+0x11a/0x280 [ 287.160758][ C1] ? do_raw_read_unlock+0x70/0x70 [ 287.165751][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 287.171702][ C1] do_epoll_wait+0xedb/0x14f0 [ 287.176447][ C1] ? do_epoll_create+0x160/0x160 [ 287.181374][ C1] ? ep_alloc.constprop.0+0x310/0x310 [ 287.186719][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 287.191542][ C1] __x64_sys_epoll_wait+0x126/0x240 [ 287.196712][ C1] ? __ia32_sys_epoll_ctl+0x190/0x190 [ 287.202054][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 287.208002][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 287.213866][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 287.219032][ C1] do_syscall_64+0x35/0xb0 [ 287.223419][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 287.229281][ C1] RIP: 0033:0x7fbc2f333e46 [ 287.233669][ C1] RSP: 002b:00007ffdd4f083b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 287.242050][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbc2f333e46 [ 287.249994][ C1] RDX: 0000000000000004 RSI: 00007ffdd4f083f8 RDI: 0000000000000004 [ 287.257935][ C1] RBP: 000055d90efe9a90 R08: 0000000000000007 R09: 000055d90efe1740 [ 287.265892][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055d90eff0de0 [ 287.273835][ C1] R13: 00007ffdd4f083f8 R14: 00000000ffffffff R15: 000055d90efbe910 [ 287.281873][ C1] [ 287.284869][ C1] task:udevd state:S stack:27912 pid:5892 ppid:4397 flags:0x00000000 [ 287.294039][ C1] Call Trace: [ 287.297292][ C1] [ 287.300200][ C1] __schedule+0xb4a/0x5410 [ 287.304594][ C1] ? io_schedule_timeout+0x140/0x140 [ 287.309847][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 287.314690][ C1] ? lock_acquire+0x1df/0x630 [ 287.319339][ C1] schedule+0xda/0x1b0 [ 287.323376][ C1] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 287.329412][ C1] ? schedule_timeout_idle+0x90/0x90 [ 287.334680][ C1] ? do_epoll_wait+0xec7/0x14f0 [ 287.339504][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 287.344324][ C1] ? do_raw_write_lock+0x11a/0x280 [ 287.349512][ C1] ? do_raw_read_unlock+0x70/0x70 [ 287.354507][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 287.360457][ C1] do_epoll_wait+0xedb/0x14f0 [ 287.365110][ C1] ? do_epoll_create+0x160/0x160 [ 287.370020][ C1] ? ep_alloc.constprop.0+0x310/0x310 [ 287.375378][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 287.380198][ C1] __x64_sys_epoll_wait+0x126/0x240 [ 287.385364][ C1] ? __ia32_sys_epoll_ctl+0x190/0x190 [ 287.390705][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 287.396653][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 287.402513][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 287.407679][ C1] do_syscall_64+0x35/0xb0 [ 287.412131][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 287.418269][ C1] RIP: 0033:0x7fbc2f333e46 [ 287.422656][ C1] RSP: 002b:00007ffdd4f083b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 287.431039][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbc2f333e46 [ 287.438985][ C1] RDX: 0000000000000004 RSI: 00007ffdd4f083f8 RDI: 0000000000000004 [ 287.446928][ C1] RBP: 000055d90efe00a0 R08: 0000000000000007 R09: 000055d90efc7bd0 [ 287.454870][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055d90f00d950 [ 287.462811][ C1] R13: 00007ffdd4f083f8 R14: 00000000ffffffff R15: 000055d90efbe910 [ 287.470764][ C1] [ 287.473761][ C1] task:udevd state:S stack:27248 pid:5893 ppid:4397 flags:0x00000000 [ 287.482929][ C1] Call Trace: [ 287.486180][ C1] [ 287.489092][ C1] __schedule+0xb4a/0x5410 [ 287.493490][ C1] ? io_schedule_timeout+0x140/0x140 [ 287.498748][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 287.503567][ C1] ? lock_acquire+0x1df/0x630 [ 287.508217][ C1] schedule+0xda/0x1b0 [ 287.512256][ C1] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 287.518289][ C1] ? schedule_timeout_idle+0x90/0x90 [ 287.523542][ C1] ? do_epoll_wait+0xec7/0x14f0 [ 287.528359][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 287.533176][ C1] ? do_raw_write_lock+0x11a/0x280 [ 287.538271][ C1] ? do_raw_read_unlock+0x70/0x70 [ 287.543267][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 287.549218][ C1] do_epoll_wait+0xedb/0x14f0 [ 287.553871][ C1] ? do_epoll_create+0x160/0x160 [ 287.558784][ C1] ? ep_alloc.constprop.0+0x310/0x310 [ 287.564126][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 287.568946][ C1] __x64_sys_epoll_wait+0x126/0x240 [ 287.574112][ C1] ? __ia32_sys_epoll_ctl+0x190/0x190 [ 287.579454][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 287.585404][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 287.591266][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 287.596434][ C1] do_syscall_64+0x35/0xb0 [ 287.600819][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 287.606680][ C1] RIP: 0033:0x7fbc2f333e46 [ 287.611062][ C1] RSP: 002b:00007ffdd4f083b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 287.619439][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbc2f333e46 [ 287.627470][ C1] RDX: 0000000000000004 RSI: 00007ffdd4f083f8 RDI: 0000000000000004 [ 287.635413][ C1] RBP: 000055d90efe5dc0 R08: 0000000000000007 R09: 000055d90efe1a80 [ 287.643356][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055d90f005f40 [ 287.651298][ C1] R13: 00007ffdd4f083f8 R14: 00000000ffffffff R15: 000055d90efbe910 [ 287.659250][ C1] [ 287.662243][ C1] task:udevd state:S stack:27912 pid:5894 ppid:4397 flags:0x00000000 [ 287.671410][ C1] Call Trace: [ 287.674664][ C1] [ 287.677574][ C1] __schedule+0xb4a/0x5410 [ 287.681987][ C1] ? io_schedule_timeout+0x140/0x140 [ 287.687259][ C1] ? lock_chain_count+0x20/0x20 [ 287.692081][ C1] schedule+0xda/0x1b0 [ 287.696123][ C1] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 287.702157][ C1] ? schedule_timeout_idle+0x90/0x90 [ 287.707409][ C1] ? do_epoll_wait+0xec7/0x14f0 [ 287.712226][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 287.717065][ C1] ? do_raw_write_lock+0x11a/0x280 [ 287.722145][ C1] ? do_raw_read_unlock+0x70/0x70 [ 287.727140][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 287.733089][ C1] do_epoll_wait+0xedb/0x14f0 [ 287.737743][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 287.743693][ C1] ? do_epoll_create+0x160/0x160 [ 287.748601][ C1] ? find_held_lock+0x2d/0x110 [ 287.753334][ C1] ? ep_alloc.constprop.0+0x310/0x310 [ 287.758675][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 287.763498][ C1] __x64_sys_epoll_wait+0x126/0x240 [ 287.768670][ C1] ? __ia32_sys_epoll_ctl+0x190/0x190 [ 287.774013][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 287.779963][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 287.785825][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 287.790997][ C1] do_syscall_64+0x35/0xb0 [ 287.795382][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 287.801243][ C1] RIP: 0033:0x7fbc2f333e46 [ 287.805627][ C1] RSP: 002b:00007ffdd4f083b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 287.814004][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbc2f333e46 [ 287.821955][ C1] RDX: 0000000000000004 RSI: 00007ffdd4f083f8 RDI: 0000000000000004 [ 287.829897][ C1] RBP: 000055d90f006190 R08: 0000000000000007 R09: 000055d90efd4b30 [ 287.837841][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055d90f003900 [ 287.845782][ C1] R13: 00007ffdd4f083f8 R14: 00000000ffffffff R15: 000055d90efbe910 [ 287.853732][ C1] [ 287.856729][ C1] task:dhcpcd state:S stack:27744 pid:5896 ppid:4610 flags:0x00000000 [ 287.865896][ C1] Call Trace: [ 287.869148][ C1] [ 287.872056][ C1] __schedule+0xb4a/0x5410 [ 287.876450][ C1] ? io_schedule_timeout+0x140/0x140 [ 287.881725][ C1] ? find_held_lock+0x2d/0x110 [ 287.886460][ C1] schedule+0xda/0x1b0 [ 287.890499][ C1] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 287.896538][ C1] ? schedule_timeout_idle+0x90/0x90 [ 287.901792][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 287.907740][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 287.913513][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 287.918680][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 287.924454][ C1] ? unix_dgram_poll+0x511/0x620 [ 287.929361][ C1] ? maybe_init_creds+0x3c0/0x3c0 [ 287.934371][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 287.940586][ C1] do_sys_poll+0x6af/0xc10 [ 287.944998][ C1] ? do_compat_pselect+0x1f0/0x1f0 [ 287.950079][ C1] ? mark_lock.part.0+0xee/0x1910 [ 287.955073][ C1] ? lock_chain_count+0x20/0x20 [ 287.959894][ C1] ? lock_chain_count+0x20/0x20 [ 287.964714][ C1] ? sock_write_iter+0x217/0x380 [ 287.969625][ C1] ? sock_sendmsg+0xe0/0xe0 [ 287.974100][ C1] ? mark_lock.part.0+0xee/0x1910 [ 287.979100][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 287.985573][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 287.992042][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 287.998006][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 288.003963][ C1] ? find_held_lock+0x2d/0x110 [ 288.008714][ C1] ? set_user_sigmask+0x1b9/0x250 [ 288.013710][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 288.018527][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 288.023521][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 288.028429][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 288.034376][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 288.039546][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 288.044712][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 288.049966][ C1] ? set_user_sigmask+0x1b9/0x250 [ 288.054964][ C1] ? __set_current_blocked+0xe0/0xe0 [ 288.060220][ C1] __x64_sys_ppoll+0x1a2/0x2c0 [ 288.064958][ C1] ? __ia32_sys_poll+0x430/0x430 [ 288.069872][ C1] do_syscall_64+0x35/0xb0 [ 288.074257][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 288.080118][ C1] RIP: 0033:0x7fb3f5ca79fb [ 288.084503][ C1] RSP: 002b:00007fffecd95d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 288.092885][ C1] RAX: ffffffffffffffda RBX: 000055606928fe20 RCX: 00007fb3f5ca79fb [ 288.100828][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005560692a46b0 [ 288.108769][ C1] RBP: 00007fffecd960d0 R08: 0000000000000008 R09: 0000000026b88daa [ 288.116713][ C1] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 0000000000000000 [ 288.124654][ C1] R13: 000055606916f610 R14: 0000000000000003 R15: 0000000000000000 [ 288.132610][ C1] [ 288.135607][ C1] task:dhcpcd state:S stack:27608 pid:5898 ppid:4610 flags:0x00000000 [ 288.144775][ C1] Call Trace: [ 288.148027][ C1] [ 288.150934][ C1] __schedule+0xb4a/0x5410 [ 288.155330][ C1] ? io_schedule_timeout+0x140/0x140 [ 288.160586][ C1] ? find_held_lock+0x2d/0x110 [ 288.165321][ C1] schedule+0xda/0x1b0 [ 288.169374][ C1] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 288.175513][ C1] ? schedule_timeout_idle+0x90/0x90 [ 288.180770][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 288.186717][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 288.192497][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 288.197664][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 288.203436][ C1] ? unix_dgram_poll+0x511/0x620 [ 288.208359][ C1] ? maybe_init_creds+0x3c0/0x3c0 [ 288.213358][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 288.219567][ C1] do_sys_poll+0x6af/0xc10 [ 288.223959][ C1] ? do_compat_pselect+0x1f0/0x1f0 [ 288.229037][ C1] ? mark_lock.part.0+0xee/0x1910 [ 288.234035][ C1] ? lock_chain_count+0x20/0x20 [ 288.238857][ C1] ? lock_chain_count+0x20/0x20 [ 288.243678][ C1] ? sock_write_iter+0x217/0x380 [ 288.248586][ C1] ? sock_sendmsg+0xe0/0xe0 [ 288.253061][ C1] ? mark_lock.part.0+0xee/0x1910 [ 288.258061][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 288.264533][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 288.271001][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 288.276952][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 288.282910][ C1] ? find_held_lock+0x2d/0x110 [ 288.287645][ C1] ? set_user_sigmask+0x1b9/0x250 [ 288.292641][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 288.297460][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 288.302460][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 288.307371][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 288.313319][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 288.318490][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 288.323655][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 288.328823][ C1] ? set_user_sigmask+0x1b9/0x250 [ 288.333816][ C1] ? __set_current_blocked+0xe0/0xe0 [ 288.339071][ C1] __x64_sys_ppoll+0x1a2/0x2c0 [ 288.343807][ C1] ? __ia32_sys_poll+0x430/0x430 [ 288.348718][ C1] do_syscall_64+0x35/0xb0 [ 288.353104][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 288.358965][ C1] RIP: 0033:0x7fb3f5ca79fb [ 288.363349][ C1] RSP: 002b:00007fffecd95d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 288.371728][ C1] RAX: ffffffffffffffda RBX: 000055606928fe20 RCX: 00007fb3f5ca79fb [ 288.379672][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005560692a46b0 [ 288.387630][ C1] RBP: 00007fffecd960d0 R08: 0000000000000008 R09: 0000000071760e6a [ 288.395574][ C1] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 0000000000000000 [ 288.403517][ C1] R13: 000055606916f610 R14: 0000000000000003 R15: 0000000000000000 [ 288.411473][ C1] [ 288.414471][ C1] task:dhcpcd state:S stack:27744 pid:5899 ppid:4610 flags:0x00000000 [ 288.423659][ C1] Call Trace: [ 288.426915][ C1] [ 288.429824][ C1] __schedule+0xb4a/0x5410 [ 288.434225][ C1] ? io_schedule_timeout+0x140/0x140 [ 288.439489][ C1] ? find_held_lock+0x2d/0x110 [ 288.444225][ C1] schedule+0xda/0x1b0 [ 288.448265][ C1] schedule_hrtimeout_range_clock+0x2ba/0x300 [ 288.454300][ C1] ? schedule_timeout_idle+0x90/0x90 [ 288.459555][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 288.465522][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 288.471312][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 288.476479][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 288.482254][ C1] ? unix_dgram_poll+0x511/0x620 [ 288.487179][ C1] ? maybe_init_creds+0x3c0/0x3c0 [ 288.492178][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 288.498390][ C1] do_sys_poll+0x6af/0xc10 [ 288.502781][ C1] ? do_compat_pselect+0x1f0/0x1f0 [ 288.507952][ C1] ? mark_lock.part.0+0xee/0x1910 [ 288.512948][ C1] ? lock_chain_count+0x20/0x20 [ 288.517771][ C1] ? lock_chain_count+0x20/0x20 [ 288.522591][ C1] ? sock_write_iter+0x217/0x380 [ 288.527503][ C1] ? sock_sendmsg+0xe0/0xe0 [ 288.531979][ C1] ? mark_lock.part.0+0xee/0x1910 [ 288.536981][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 288.543450][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 288.549920][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 288.555870][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 288.561845][ C1] ? find_held_lock+0x2d/0x110 [ 288.566578][ C1] ? set_user_sigmask+0x1b9/0x250 [ 288.571571][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 288.576407][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 288.581401][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 288.586307][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 288.592254][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 288.597422][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 288.602592][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 288.607759][ C1] ? set_user_sigmask+0x1b9/0x250 [ 288.612751][ C1] ? __set_current_blocked+0xe0/0xe0 [ 288.618010][ C1] __x64_sys_ppoll+0x1a2/0x2c0 [ 288.622767][ C1] ? __ia32_sys_poll+0x430/0x430 [ 288.627681][ C1] do_syscall_64+0x35/0xb0 [ 288.632070][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 288.637930][ C1] RIP: 0033:0x7fb3f5ca79fb [ 288.642313][ C1] RSP: 002b:00007fffecd95d90 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 288.650694][ C1] RAX: ffffffffffffffda RBX: 000055606928fe20 RCX: 00007fb3f5ca79fb [ 288.658636][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005560692a46b0 [ 288.666577][ C1] RBP: 00007fffecd960d0 R08: 0000000000000008 R09: 0000000021a69142 [ 288.674520][ C1] R10: 00007fffecd960d0 R11: 0000000000000246 R12: 0000000000000000 [ 288.682463][ C1] R13: 000055606916f610 R14: 0000000000000003 R15: 0000000000000000 [ 288.690416][ C1] [ 288.693412][ C1] task:syz-executor.0 state:S stack:27864 pid:5909 ppid:5463 flags:0x00000000 [ 288.702583][ C1] Call Trace: [ 288.705854][ C1] [ 288.708761][ C1] __schedule+0xb4a/0x5410 [ 288.713155][ C1] ? find_held_lock+0x2d/0x110 [ 288.717890][ C1] ? io_schedule_timeout+0x140/0x140 [ 288.723147][ C1] ? do_wait+0x463/0xb20 [ 288.727380][ C1] ? release_task+0x14a0/0x14a0 [ 288.732204][ C1] schedule+0xda/0x1b0 [ 288.736245][ C1] do_wait+0x5ec/0xb20 [ 288.740286][ C1] kernel_wait4+0xee/0x1c0 [ 288.744672][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 288.749755][ C1] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 288.754925][ C1] ? find_held_lock+0x2d/0x110 [ 288.759662][ C1] __do_sys_wait4+0xe8/0x100 [ 288.764218][ C1] ? kernel_wait4+0x1c0/0x1c0 [ 288.768865][ C1] ? __ct_user_enter+0x107/0x140 [ 288.773781][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 288.779729][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 288.785594][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 288.790764][ C1] do_syscall_64+0x35/0xb0 [ 288.795239][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 288.801099][ C1] RIP: 0033:0x7f5af36876d6 [ 288.805571][ C1] RSP: 002b:00007ffd971102f8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 288.813951][ C1] RAX: ffffffffffffffda RBX: 0000000000001716 RCX: 00007f5af36876d6 [ 288.821893][ C1] RDX: 0000000040000000 RSI: 00007ffd9711030c RDI: 00000000ffffffff [ 288.829940][ C1] RBP: 00007ffd9711030c R08: 0000000000000000 R09: 0000555556866400 [ 288.837885][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000fffffff1 [ 288.845828][ C1] R13: 00007ffd97110400 R14: 0000000000000000 R15: 0000000000000000 [ 288.853780][ C1] [ 288.856774][ C1] task:syz-executor.0 state:S stack:24880 pid:5910 ppid:5909 flags:0x00000000 [ 288.866029][ C1] Call Trace: [ 288.869283][ C1] [ 288.872192][ C1] __schedule+0xb4a/0x5410 [ 288.876577][ C1] ? debug_object_activate+0x287/0x3e0 [ 288.882016][ C1] ? find_held_lock+0x2d/0x110 [ 288.886838][ C1] ? io_schedule_timeout+0x140/0x140 [ 288.892092][ C1] ? hrtimer_start_range_ns+0x65e/0xa10 [ 288.897715][ C1] schedule+0xda/0x1b0 [ 288.901753][ C1] do_nanosleep+0x145/0x450 [ 288.906223][ C1] ? lock_acquire+0x1df/0x630 [ 288.910874][ C1] ? schedule_hrtimeout+0x10/0x10 [ 288.915867][ C1] ? memset+0x20/0x40 [ 288.919819][ C1] ? __hrtimer_init+0x33/0x1f0 [ 288.924553][ C1] hrtimer_nanosleep+0x1ac/0x3b0 [ 288.929463][ C1] ? nanosleep_copyout+0xc0/0xc0 [ 288.934374][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 288.940325][ C1] ? get_timespec64+0x6b/0x1d0 [ 288.945056][ C1] ? put_timespec64+0xf0/0xf0 [ 288.949704][ C1] common_nsleep+0x74/0xb0 [ 288.954089][ C1] __x64_sys_clock_nanosleep+0x256/0x3b0 [ 288.959694][ C1] ? __ia32_sys_clock_getres_time32+0x1f0/0x1f0 [ 288.965921][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 288.971868][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 288.977731][ C1] do_syscall_64+0x35/0xb0 [ 288.982117][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 288.987977][ C1] RIP: 0033:0x7f5af36adfa1 [ 288.992363][ C1] RSP: 002b:00007ffd97110090 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 289.000744][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f5af36adfa1 [ 289.008686][ C1] RDX: 00007ffd971100d0 RSI: 0000000000000000 RDI: 0000000000000000 [ 289.016637][ C1] RBP: 00007ffd9711015c R08: 0000000000000000 R09: 00007ffd971cf080 [ 289.024585][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 289.032631][ C1] R13: 000000000003c163 R14: 0000000000000003 R15: 00007ffd971101c0 [ 289.040584][ C1] [ 289.043581][ C1] task:syz-executor.4 state:S stack:27448 pid:5924 ppid:5498 flags:0x00000000 [ 289.052749][ C1] Call Trace: [ 289.056002][ C1] [ 289.058929][ C1] __schedule+0xb4a/0x5410 [ 289.063323][ C1] ? find_held_lock+0x2d/0x110 [ 289.068058][ C1] ? io_schedule_timeout+0x140/0x140 [ 289.073311][ C1] ? do_wait+0x463/0xb20 [ 289.077548][ C1] ? release_task+0x14a0/0x14a0 [ 289.082469][ C1] schedule+0xda/0x1b0 [ 289.086514][ C1] do_wait+0x5ec/0xb20 [ 289.090555][ C1] kernel_wait4+0xee/0x1c0 [ 289.095023][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 289.100122][ C1] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 289.105290][ C1] ? find_held_lock+0x2d/0x110 [ 289.110024][ C1] __do_sys_wait4+0xe8/0x100 [ 289.114580][ C1] ? kernel_wait4+0x1c0/0x1c0 [ 289.119225][ C1] ? __ct_user_enter+0x107/0x140 [ 289.124140][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 289.130085][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 289.135944][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 289.141112][ C1] do_syscall_64+0x35/0xb0 [ 289.145501][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 289.151360][ C1] RIP: 0033:0x7fb10b4876d6 [ 289.155746][ C1] RSP: 002b:00007ffd7b776b68 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 289.164125][ C1] RAX: ffffffffffffffda RBX: 0000000000001725 RCX: 00007fb10b4876d6 [ 289.172071][ C1] RDX: 0000000040000000 RSI: 00007ffd7b776b7c RDI: 00000000ffffffff [ 289.180013][ C1] RBP: 00007ffd7b776b7c R08: 0000000000000000 R09: 0000555556aef400 [ 289.187953][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000fffffff1 [ 289.195896][ C1] R13: 00007ffd7b776c70 R14: 0000000000000000 R15: 0000000000000000 [ 289.203844][ C1] [ 289.206926][ C1] task:syz-executor.4 state:R running task stack:25008 pid:5925 ppid:5924 flags:0x00004000 [ 289.217660][ C1] Call Trace: [ 289.220912][ C1] [ 289.223818][ C1] __schedule+0xb4a/0x5410 [ 289.228205][ C1] ? get_data+0x460/0x460 [ 289.232513][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 289.237331][ C1] ? io_schedule_timeout+0x140/0x140 [ 289.242585][ C1] ? prb_final_commit+0xa0/0xa0 [ 289.247402][ C1] ? __up_console_sem+0x62/0x70 [ 289.252218][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 289.257383][ C1] ? preempt_schedule_thunk+0x16/0x20 [ 289.262721][ C1] preempt_schedule_common+0x45/0xc0 [ 289.267971][ C1] preempt_schedule_thunk+0x16/0x20 [ 289.273141][ C1] vprintk_emit+0xc2/0x3d0 [ 289.277527][ C1] _printk+0xad/0xde [ 289.281391][ C1] ? record_print_text.cold+0x11/0x11 [ 289.286729][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 289.291549][ C1] ? batadv_hardif_get_by_netdev+0x1c6/0x2d0 [ 289.297502][ C1] batadv_check_known_mac_addr.cold+0x13/0x28 [ 289.303560][ C1] batadv_hard_if_event+0x3d5/0x1030 [ 289.308825][ C1] ? lockdep_rtnl_is_held+0x11/0x20 [ 289.313989][ C1] ? tipc_l2_device_event+0x5d/0x540 [ 289.319245][ C1] notifier_call_chain+0x94/0x170 [ 289.324241][ C1] dev_set_mac_address+0x261/0x360 [ 289.329320][ C1] ? unregister_netdevice_notifier_dev_net+0x230/0x230 [ 289.336137][ C1] ? down_write_killable+0x250/0x250 [ 289.341391][ C1] ? do_setlink+0x11e4/0x2dd0 [ 289.346039][ C1] dev_set_mac_address_user+0x28/0x40 [ 289.351396][ C1] do_setlink+0x12b2/0x2dd0 [ 289.355868][ C1] ? is_bpf_text_address+0x4d/0xe0 [ 289.360949][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 289.365763][ C1] ? if_nlmsg_stats_size+0x4b0/0x4b0 [ 289.371014][ C1] ? unwind_next_frame+0xfa9/0x1cc0 [ 289.376178][ C1] ? arch_stack_walk+0x5c/0xe0 [ 289.380910][ C1] ? is_bpf_text_address+0x65/0xe0 [ 289.385985][ C1] ? kernel_text_address+0x39/0x80 [ 289.391064][ C1] ? __kernel_text_address+0x9/0x30 [ 289.396231][ C1] ? unwind_get_return_address+0x51/0x90 [ 289.401855][ C1] ? write_profile+0x3b0/0x3b0 [ 289.406599][ C1] ? arch_stack_walk+0x93/0xe0 [ 289.411332][ C1] ? memset+0x20/0x40 [ 289.415287][ C1] ? __nla_validate_parse+0xb2/0x2130 [ 289.420634][ C1] ? nla_get_range_signed+0x540/0x540 [ 289.425987][ C1] __rtnl_newlink+0x94d/0x1520 [ 289.430728][ C1] ? find_held_lock+0x2d/0x110 [ 289.435460][ C1] ? rtnl_link_unregister+0x230/0x230 [ 289.440804][ C1] ? __kmem_cache_alloc_node+0x44/0x430 [ 289.446333][ C1] rtnl_newlink+0x5a/0x90 [ 289.450633][ C1] rtnetlink_rcv_msg+0x32d/0x9a0 [ 289.455545][ C1] ? rtnl_getlink+0x930/0x930 [ 289.460194][ C1] ? kasan_save_stack+0x31/0x40 [ 289.465106][ C1] ? kasan_save_stack+0x1e/0x40 [ 289.469933][ C1] ? kasan_set_track+0x21/0x30 [ 289.474663][ C1] ? __kasan_kmalloc+0xa1/0xb0 [ 289.479395][ C1] ? netdev_core_pick_tx+0x2a0/0x2a0 [ 289.484650][ C1] netlink_rcv_skb+0x126/0x380 [ 289.489384][ C1] ? rtnl_getlink+0x930/0x930 [ 289.494028][ C1] ? netlink_ack+0x15b0/0x15b0 [ 289.498765][ C1] ? netlink_deliver_tap+0x135/0xab0 [ 289.504036][ C1] netlink_unicast+0x433/0x710 [ 289.508769][ C1] ? netlink_attachskb+0x730/0x730 [ 289.513847][ C1] ? __check_object_size+0x2ac/0x3c0 [ 289.519105][ C1] netlink_sendmsg+0x782/0xc30 [ 289.523841][ C1] ? netlink_unicast+0x710/0x710 [ 289.528747][ C1] ? netlink_unicast+0x710/0x710 [ 289.533651][ C1] sock_sendmsg+0xab/0xe0 [ 289.537950][ C1] __sys_sendto+0x1bb/0x290 [ 289.542422][ C1] ? __ia32_sys_getpeername+0xa0/0xa0 [ 289.547769][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 289.552588][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 289.557417][ C1] __x64_sys_sendto+0xd8/0x1b0 [ 289.562147][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 289.568010][ C1] do_syscall_64+0x35/0xb0 [ 289.572394][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 289.578254][ C1] RIP: 0033:0x7fb10b43c03c [ 289.582637][ C1] RSP: 002b:00007ffd7b7762f0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 289.591015][ C1] RAX: ffffffffffffffda RBX: 00007fb10c4d4320 RCX: 00007fb10b43c03c [ 289.598956][ C1] RDX: 000000000000002c RSI: 00007fb10c4d4370 RDI: 0000000000000003 [ 289.606895][ C1] RBP: 0000000000000000 R08: 00007ffd7b776344 R09: 000000000000000c [ 289.614834][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 289.622776][ C1] R13: 00007fb10c4d4370 R14: 0000000000000003 R15: 0000000000000000 [ 289.630724][ C1] [ 289.633716][ C1] task:syz-executor.2 state:S stack:27864 pid:5928 ppid:5501 flags:0x00000000 [ 289.642883][ C1] Call Trace: [ 289.646136][ C1] [ 289.649045][ C1] __schedule+0xb4a/0x5410 [ 289.653438][ C1] ? find_held_lock+0x2d/0x110 [ 289.658169][ C1] ? io_schedule_timeout+0x140/0x140 [ 289.663419][ C1] ? do_wait+0x463/0xb20 [ 289.667631][ C1] ? release_task+0x14a0/0x14a0 [ 289.672452][ C1] schedule+0xda/0x1b0 [ 289.676490][ C1] do_wait+0x5ec/0xb20 [ 289.680533][ C1] kernel_wait4+0xee/0x1c0 [ 289.684914][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 289.689993][ C1] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 289.695161][ C1] ? find_held_lock+0x2d/0x110 [ 289.699894][ C1] __do_sys_wait4+0xe8/0x100 [ 289.704448][ C1] ? kernel_wait4+0x1c0/0x1c0 [ 289.709094][ C1] ? __ct_user_enter+0x107/0x140 [ 289.714007][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 289.719981][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 289.725856][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 289.731026][ C1] do_syscall_64+0x35/0xb0 [ 289.735415][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 289.741279][ C1] RIP: 0033:0x7fda310876d6 [ 289.745665][ C1] RSP: 002b:00007ffee3a92d58 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 289.754047][ C1] RAX: ffffffffffffffda RBX: 000000000000172c RCX: 00007fda310876d6 [ 289.761990][ C1] RDX: 0000000040000000 RSI: 00007ffee3a92d6c RDI: 00000000ffffffff [ 289.769936][ C1] RBP: 00007ffee3a92d6c R08: 0000000000000000 R09: 00005555555a5400 [ 289.777878][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000fffffff1 [ 289.785821][ C1] R13: 00007ffee3a92e60 R14: 0000000000000000 R15: 0000000000000000 [ 289.793774][ C1] [ 289.796767][ C1] task:syz-executor.1 state:S stack:27328 pid:5929 ppid:5490 flags:0x00000000 [ 289.805936][ C1] Call Trace: [ 289.809189][ C1] [ 289.812099][ C1] __schedule+0xb4a/0x5410 [ 289.816495][ C1] ? find_held_lock+0x2d/0x110 [ 289.821318][ C1] ? io_schedule_timeout+0x140/0x140 [ 289.826569][ C1] ? do_wait+0x463/0xb20 [ 289.830781][ C1] ? release_task+0x14a0/0x14a0 [ 289.835604][ C1] schedule+0xda/0x1b0 [ 289.839643][ C1] do_wait+0x5ec/0xb20 [ 289.843702][ C1] kernel_wait4+0xee/0x1c0 [ 289.848091][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 289.853174][ C1] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 289.858343][ C1] ? find_held_lock+0x2d/0x110 [ 289.863077][ C1] __do_sys_wait4+0xe8/0x100 [ 289.867635][ C1] ? kernel_wait4+0x1c0/0x1c0 [ 289.872280][ C1] ? __ct_user_enter+0x107/0x140 [ 289.877192][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 289.883157][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 289.889369][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 289.894536][ C1] do_syscall_64+0x35/0xb0 [ 289.898921][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 289.904780][ C1] RIP: 0033:0x7fcc1dc876d6 [ 289.909163][ C1] RSP: 002b:00007ffe33728ad8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 289.917545][ C1] RAX: ffffffffffffffda RBX: 000000000000172b RCX: 00007fcc1dc876d6 [ 289.925493][ C1] RDX: 0000000040000000 RSI: 00007ffe33728aec RDI: 00000000ffffffff [ 289.933436][ C1] RBP: 00007ffe33728aec R08: 0000000000000000 R09: 0000555556c79400 [ 289.941379][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000fffffff1 [ 289.949322][ C1] R13: 00007ffe33728be0 R14: 0000000000000000 R15: 0000000000000000 [ 289.957275][ C1] [ 289.960285][ C1] task:syz-executor.1 state:D stack:24920 pid:5931 ppid:5929 flags:0x00000000 [ 289.969453][ C1] Call Trace: [ 289.972708][ C1] [ 289.975619][ C1] __schedule+0xb4a/0x5410 [ 289.980002][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 289.985949][ C1] ? do_syscall_64+0x35/0xb0 [ 289.990505][ C1] ? entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 289.996550][ C1] ? static_obj+0x62/0xc0 [ 290.000867][ C1] ? io_schedule_timeout+0x140/0x140 [ 290.006141][ C1] ? __mutex_lock+0xa3f/0x1350 [ 290.010880][ C1] schedule+0xda/0x1b0 [ 290.014919][ C1] schedule_preempt_disabled+0xf/0x20 [ 290.020259][ C1] __mutex_lock+0xa44/0x1350 [ 290.024838][ C1] ? rtnetlink_rcv_msg+0x2e2/0x9a0 [ 290.029924][ C1] ? mutex_lock_io_nested+0x1190/0x1190 [ 290.035440][ C1] ? rtnetlink_rcv_msg+0x2bc/0x9a0 [ 290.040529][ C1] rtnetlink_rcv_msg+0x2e2/0x9a0 [ 290.045438][ C1] ? rtnl_getlink+0x930/0x930 [ 290.050088][ C1] ? kasan_save_stack+0x31/0x40 [ 290.054906][ C1] ? kasan_save_stack+0x1e/0x40 [ 290.059722][ C1] ? kasan_set_track+0x21/0x30 [ 290.064540][ C1] ? __kasan_kmalloc+0xa1/0xb0 [ 290.069274][ C1] ? netdev_core_pick_tx+0x2a0/0x2a0 [ 290.074531][ C1] netlink_rcv_skb+0x126/0x380 [ 290.079263][ C1] ? rtnl_getlink+0x930/0x930 [ 290.083911][ C1] ? netlink_ack+0x15b0/0x15b0 [ 290.088668][ C1] ? netlink_deliver_tap+0x135/0xab0 [ 290.093928][ C1] netlink_unicast+0x433/0x710 [ 290.098666][ C1] ? netlink_attachskb+0x730/0x730 [ 290.103748][ C1] ? __check_object_size+0x2ac/0x3c0 [ 290.109006][ C1] netlink_sendmsg+0x782/0xc30 [ 290.113740][ C1] ? netlink_unicast+0x710/0x710 [ 290.118650][ C1] ? netlink_unicast+0x710/0x710 [ 290.123557][ C1] sock_sendmsg+0xab/0xe0 [ 290.127862][ C1] __sys_sendto+0x1bb/0x290 [ 290.132336][ C1] ? __ia32_sys_getpeername+0xa0/0xa0 [ 290.137686][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 290.142509][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 290.147352][ C1] __x64_sys_sendto+0xd8/0x1b0 [ 290.152085][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 290.157948][ C1] do_syscall_64+0x35/0xb0 [ 290.162336][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 290.168198][ C1] RIP: 0033:0x7fcc1dc3c03c [ 290.172584][ C1] RSP: 002b:00007ffe337282a0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 290.180965][ C1] RAX: ffffffffffffffda RBX: 00007fcc1ecd4320 RCX: 00007fcc1dc3c03c [ 290.188906][ C1] RDX: 0000000000000028 RSI: 00007fcc1ecd4370 RDI: 0000000000000003 [ 290.196847][ C1] RBP: 0000000000000000 R08: 00007ffe337282f4 R09: 000000000000000c [ 290.204788][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 290.212729][ C1] R13: 00007fcc1ecd4370 R14: 0000000000000003 R15: 0000000000000000 [ 290.220678][ C1] [ 290.223691][ C1] task:syz-executor.2 state:D stack:24544 pid:5932 ppid:5928 flags:0x00004000 [ 290.232857][ C1] Call Trace: [ 290.236111][ C1] [ 290.239019][ C1] __schedule+0xb4a/0x5410 [ 290.243402][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 290.249356][ C1] ? static_obj+0x62/0xc0 [ 290.253654][ C1] ? io_schedule_timeout+0x140/0x140 [ 290.258909][ C1] ? __mutex_lock+0xa3f/0x1350 [ 290.263648][ C1] schedule+0xda/0x1b0 [ 290.267686][ C1] schedule_preempt_disabled+0xf/0x20 [ 290.273026][ C1] __mutex_lock+0xa44/0x1350 [ 290.277585][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 290.282402][ C1] ? ieee80211_register_hw+0x1e0e/0x3930 [ 290.288007][ C1] ? mutex_lock_io_nested+0x1190/0x1190 [ 290.293528][ C1] ? __debugfs_create_file+0x2e0/0x4a0 [ 290.298958][ C1] ? minstrel_ht_free+0x10/0x10 [ 290.303781][ C1] ieee80211_register_hw+0x1e0e/0x3930 [ 290.309214][ C1] ? ieee80211_ifa6_changed+0x440/0x440 [ 290.314817][ C1] ? debug_object_free+0x350/0x350 [ 290.319902][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 290.324812][ C1] ? memset+0x20/0x40 [ 290.328764][ C1] ? __hrtimer_init+0x33/0x1f0 [ 290.333501][ C1] mac80211_hwsim_new_radio+0x219e/0x44e0 [ 290.339203][ C1] ? hwsim_virtio_rx_work+0x300/0x300 [ 290.344541][ C1] ? __nla_validate_parse+0xc63/0x2130 [ 290.349973][ C1] hwsim_new_radio_nl+0x803/0xfa0 [ 290.354967][ C1] ? nla_get_range_signed+0x540/0x540 [ 290.360311][ C1] ? mac80211_hwsim_new_radio+0x44e0/0x44e0 [ 290.366178][ C1] ? __nla_parse+0x22/0x30 [ 290.370564][ C1] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x159/0x230 [ 290.377905][ C1] genl_family_rcv_msg_doit.isra.0+0x1b8/0x290 [ 290.384029][ C1] ? genl_start+0x600/0x600 [ 290.388508][ C1] ? security_capable+0x4c/0x90 [ 290.393335][ C1] genl_rcv_msg+0x3c5/0x6c0 [ 290.397809][ C1] ? genl_family_rcv_msg_doit.isra.0+0x290/0x290 [ 290.404102][ C1] ? __dev_queue_xmit+0x155a/0x31b0 [ 290.409271][ C1] ? mac80211_hwsim_new_radio+0x44e0/0x44e0 [ 290.415138][ C1] netlink_rcv_skb+0x126/0x380 [ 290.419974][ C1] ? genl_family_rcv_msg_doit.isra.0+0x290/0x290 [ 290.426364][ C1] ? ref_tracker_dir_exit+0x3b0/0x3b0 [ 290.431708][ C1] ? netlink_ack+0x15b0/0x15b0 [ 290.436451][ C1] ? rwsem_down_read_slowpath+0xb10/0xb10 [ 290.442141][ C1] ? netlink_deliver_tap+0x135/0xab0 [ 290.447397][ C1] genl_rcv+0x1f/0x30 [ 290.451363][ C1] netlink_unicast+0x433/0x710 [ 290.456099][ C1] ? netlink_attachskb+0x730/0x730 [ 290.461180][ C1] ? __check_object_size+0x2ac/0x3c0 [ 290.466437][ C1] netlink_sendmsg+0x782/0xc30 [ 290.471173][ C1] ? netlink_unicast+0x710/0x710 [ 290.476081][ C1] ? netlink_unicast+0x710/0x710 [ 290.480985][ C1] sock_sendmsg+0xab/0xe0 [ 290.485285][ C1] __sys_sendto+0x1bb/0x290 [ 290.489757][ C1] ? __ia32_sys_getpeername+0xa0/0xa0 [ 290.495108][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 290.499950][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 290.504820][ C1] __x64_sys_sendto+0xd8/0x1b0 [ 290.509554][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 290.515415][ C1] do_syscall_64+0x35/0xb0 [ 290.519801][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 290.525663][ C1] RIP: 0033:0x7fda3103c03c [ 290.530046][ C1] RSP: 002b:00007ffee3a92c60 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 290.538442][ C1] RAX: ffffffffffffffda RBX: 00007fda320d4320 RCX: 00007fda3103c03c [ 290.546384][ C1] RDX: 0000000000000024 RSI: 00007fda320d4370 RDI: 0000000000000003 [ 290.554347][ C1] RBP: 0000000000000000 R08: 00007ffee3a92cb4 R09: 000000000000000c [ 290.562290][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 290.570233][ C1] R13: 00007fda320d4370 R14: 0000000000000003 R15: 0000000000000000 [ 290.578184][ C1] [ 290.581178][ C1] task:krxrpcio/7001 state:S stack:30456 pid:5976 ppid:2 flags:0x00004000 [ 290.590365][ C1] Call Trace: [ 290.593619][ C1] [ 290.596528][ C1] __schedule+0xb4a/0x5410 [ 290.600914][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 290.606346][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 290.612297][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x70 [ 290.618072][ C1] ? io_schedule_timeout+0x140/0x140 [ 290.623325][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 290.629099][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 290.634528][ C1] ? preempt_schedule_common+0x59/0xc0 [ 290.639956][ C1] ? hrtick+0x250/0x250 [ 290.644082][ C1] schedule+0xda/0x1b0 [ 290.648119][ C1] rxrpc_io_thread+0x8af/0x11f0 [ 290.652947][ C1] ? __kthread_parkme+0xb4/0x1f0 [ 290.657946][ C1] ? rxrpc_input_packet+0x14b0/0x14b0 [ 290.663292][ C1] ? rds_setsockopt+0x950/0xc50 [ 290.668112][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 290.673018][ C1] ? rxrpc_input_packet+0x14b0/0x14b0 [ 290.678360][ C1] kthread+0x294/0x330 [ 290.682398][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 290.688002][ C1] ret_from_fork+0x1f/0x30 [ 290.692397][ C1] [ 290.695391][ C1] task:bond0 state:I stack:30552 pid:5977 ppid:2 flags:0x00004000 [ 290.704561][ C1] Call Trace: [ 290.707815][ C1] [ 290.710723][ C1] __schedule+0xb4a/0x5410 [ 290.715105][ C1] ? rescuer_thread+0x114/0xb40 [ 290.719926][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 290.724743][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 290.730264][ C1] ? find_held_lock+0x2d/0x110 [ 290.734995][ C1] ? io_schedule_timeout+0x140/0x140 [ 290.740246][ C1] ? rescuer_thread+0x612/0xb40 [ 290.745095][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 290.750089][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 290.754999][ C1] schedule+0xda/0x1b0 [ 290.759036][ C1] rescuer_thread+0x64c/0xb40 [ 290.763681][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 290.768502][ C1] ? kthread+0x1f5/0x330 [ 290.772735][ C1] ? worker_thread+0xec0/0xec0 [ 290.777469][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 290.782393][ C1] ? worker_thread+0xec0/0xec0 [ 290.787128][ C1] kthread+0x294/0x330 [ 290.791166][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 290.796768][ C1] ret_from_fork+0x1f/0x30 [ 290.801163][ C1] [ 290.804155][ C1] task:wg-crypt-wg0 state:I stack:29896 pid:5985 ppid:2 flags:0x00004000 [ 290.813325][ C1] Call Trace: [ 290.816577][ C1] [ 290.819487][ C1] __schedule+0xb4a/0x5410 [ 290.823874][ C1] ? rescuer_thread+0x114/0xb40 [ 290.828694][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 290.833687][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 290.839205][ C1] ? find_held_lock+0x2d/0x110 [ 290.843937][ C1] ? io_schedule_timeout+0x140/0x140 [ 290.849191][ C1] ? rescuer_thread+0x612/0xb40 [ 290.854113][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 290.859105][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 290.864034][ C1] schedule+0xda/0x1b0 [ 290.868089][ C1] rescuer_thread+0x64c/0xb40 [ 290.872752][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 290.877574][ C1] ? kthread+0x1f5/0x330 [ 290.881787][ C1] ? worker_thread+0xec0/0xec0 [ 290.886519][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 290.891429][ C1] ? worker_thread+0xec0/0xec0 [ 290.896163][ C1] kthread+0x294/0x330 [ 290.900200][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 290.905977][ C1] ret_from_fork+0x1f/0x30 [ 290.910372][ C1] [ 290.913363][ C1] task:wg-crypt-wg1 state:I stack:30552 pid:5987 ppid:2 flags:0x00004000 [ 290.922530][ C1] Call Trace: [ 290.925785][ C1] [ 290.928696][ C1] __schedule+0xb4a/0x5410 [ 290.933083][ C1] ? rescuer_thread+0x114/0xb40 [ 290.937900][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 290.942716][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 290.948236][ C1] ? find_held_lock+0x2d/0x110 [ 290.952972][ C1] ? io_schedule_timeout+0x140/0x140 [ 290.958229][ C1] ? rescuer_thread+0x612/0xb40 [ 290.963051][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 290.968045][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 290.972953][ C1] schedule+0xda/0x1b0 [ 290.976994][ C1] rescuer_thread+0x64c/0xb40 [ 290.981640][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 290.986460][ C1] ? kthread+0x1f5/0x330 [ 290.990692][ C1] ? worker_thread+0xec0/0xec0 [ 290.995427][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 291.000334][ C1] ? worker_thread+0xec0/0xec0 [ 291.005067][ C1] kthread+0x294/0x330 [ 291.009105][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 291.014708][ C1] ret_from_fork+0x1f/0x30 [ 291.019106][ C1] [ 291.022117][ C1] task:wg-crypt-wg2 state:I stack:29616 pid:5990 ppid:2 flags:0x00004000 [ 291.031304][ C1] Call Trace: [ 291.034560][ C1] [ 291.037468][ C1] __schedule+0xb4a/0x5410 [ 291.041853][ C1] ? rescuer_thread+0x114/0xb40 [ 291.046673][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 291.051496][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 291.057015][ C1] ? find_held_lock+0x2d/0x110 [ 291.061760][ C1] ? io_schedule_timeout+0x140/0x140 [ 291.067022][ C1] ? rescuer_thread+0x612/0xb40 [ 291.071846][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 291.076838][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 291.081746][ C1] schedule+0xda/0x1b0 [ 291.085807][ C1] rescuer_thread+0x64c/0xb40 [ 291.090451][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 291.095274][ C1] ? kthread+0x1f5/0x330 [ 291.099489][ C1] ? worker_thread+0xec0/0xec0 [ 291.104224][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 291.109129][ C1] ? worker_thread+0xec0/0xec0 [ 291.113863][ C1] kthread+0x294/0x330 [ 291.117902][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 291.123520][ C1] ret_from_fork+0x1f/0x30 [ 291.127918][ C1] [ 291.130913][ C1] task:krxrpcio/7001 state:S stack:30456 pid:5993 ppid:2 flags:0x00004000 [ 291.140097][ C1] Call Trace: [ 291.143350][ C1] [ 291.146257][ C1] __schedule+0xb4a/0x5410 [ 291.150643][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 291.156075][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 291.162023][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x70 [ 291.167798][ C1] ? io_schedule_timeout+0x140/0x140 [ 291.173051][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 291.178829][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 291.184256][ C1] ? preempt_schedule_common+0x59/0xc0 [ 291.189686][ C1] ? hrtick+0x250/0x250 [ 291.193815][ C1] schedule+0xda/0x1b0 [ 291.197852][ C1] rxrpc_io_thread+0x8af/0x11f0 [ 291.202680][ C1] ? __kthread_parkme+0xb4/0x1f0 [ 291.207587][ C1] ? rxrpc_input_packet+0x14b0/0x14b0 [ 291.212936][ C1] ? rds_setsockopt+0x950/0xc50 [ 291.217761][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 291.222666][ C1] ? rxrpc_input_packet+0x14b0/0x14b0 [ 291.228010][ C1] kthread+0x294/0x330 [ 291.232052][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 291.237655][ C1] ret_from_fork+0x1f/0x30 [ 291.242052][ C1] [ 291.245045][ C1] task:krxrpcio/7001 state:S stack:29464 pid:6001 ppid:2 flags:0x00004000 [ 291.254299][ C1] Call Trace: [ 291.257554][ C1] [ 291.260466][ C1] __schedule+0xb4a/0x5410 [ 291.264855][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 291.270375][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 291.276326][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x70 [ 291.282099][ C1] ? io_schedule_timeout+0x140/0x140 [ 291.287350][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 291.293123][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 291.298549][ C1] ? preempt_schedule_common+0x59/0xc0 [ 291.303976][ C1] ? hrtick+0x250/0x250 [ 291.308110][ C1] schedule+0xda/0x1b0 [ 291.312149][ C1] rxrpc_io_thread+0x8af/0x11f0 [ 291.316996][ C1] ? __kthread_parkme+0xb4/0x1f0 [ 291.321903][ C1] ? rxrpc_input_packet+0x14b0/0x14b0 [ 291.327250][ C1] ? rds_setsockopt+0x950/0xc50 [ 291.332074][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 291.336980][ C1] ? rxrpc_input_packet+0x14b0/0x14b0 [ 291.342327][ C1] kthread+0x294/0x330 [ 291.346364][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 291.351966][ C1] ret_from_fork+0x1f/0x30 [ 291.356365][ C1] [ 291.359358][ C1] task:bond0 state:I stack:30552 pid:6004 ppid:2 flags:0x00004000 [ 291.368636][ C1] Call Trace: [ 291.371892][ C1] [ 291.374802][ C1] __schedule+0xb4a/0x5410 [ 291.379189][ C1] ? rescuer_thread+0x114/0xb40 [ 291.384023][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 291.388847][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 291.394367][ C1] ? find_held_lock+0x2d/0x110 [ 291.399100][ C1] ? io_schedule_timeout+0x140/0x140 [ 291.404356][ C1] ? rescuer_thread+0x612/0xb40 [ 291.409178][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 291.414171][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 291.419080][ C1] schedule+0xda/0x1b0 [ 291.423118][ C1] rescuer_thread+0x64c/0xb40 [ 291.427765][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 291.432585][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 291.437756][ C1] ? worker_thread+0xec0/0xec0 [ 291.442492][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 291.447536][ C1] ? worker_thread+0xec0/0xec0 [ 291.452276][ C1] kthread+0x294/0x330 [ 291.456319][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 291.461941][ C1] ret_from_fork+0x1f/0x30 [ 291.466339][ C1] [ 291.469333][ C1] task:bond0 state:I stack:30344 pid:6005 ppid:2 flags:0x00004000 [ 291.478504][ C1] Call Trace: [ 291.481758][ C1] [ 291.484669][ C1] __schedule+0xb4a/0x5410 [ 291.489057][ C1] ? rescuer_thread+0x114/0xb40 [ 291.493877][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 291.498696][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 291.504216][ C1] ? find_held_lock+0x2d/0x110 [ 291.508949][ C1] ? io_schedule_timeout+0x140/0x140 [ 291.514201][ C1] ? rescuer_thread+0x612/0xb40 [ 291.519023][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 291.524015][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 291.528922][ C1] schedule+0xda/0x1b0 [ 291.532960][ C1] rescuer_thread+0x64c/0xb40 [ 291.537610][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 291.542430][ C1] ? kthread+0x1f5/0x330 [ 291.546644][ C1] ? worker_thread+0xec0/0xec0 [ 291.551377][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 291.556284][ C1] ? worker_thread+0xec0/0xec0 [ 291.561015][ C1] kthread+0x294/0x330 [ 291.565052][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 291.570656][ C1] ret_from_fork+0x1f/0x30 [ 291.575051][ C1] [ 291.578043][ C1] task:krxrpcio/7001 state:S stack:30464 pid:6006 ppid:2 flags:0x00004000 [ 291.587212][ C1] Call Trace: [ 291.590468][ C1] [ 291.593376][ C1] __schedule+0xb4a/0x5410 [ 291.597761][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 291.603196][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 291.609166][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x70 [ 291.614944][ C1] ? io_schedule_timeout+0x140/0x140 [ 291.620199][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 291.625973][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 291.631405][ C1] ? hrtick+0x250/0x250 [ 291.635535][ C1] schedule+0xda/0x1b0 [ 291.639575][ C1] rxrpc_io_thread+0x8af/0x11f0 [ 291.644402][ C1] ? __kthread_parkme+0xb4/0x1f0 [ 291.649310][ C1] ? rxrpc_input_packet+0x14b0/0x14b0 [ 291.654658][ C1] ? rds_setsockopt+0x950/0xc50 [ 291.659478][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 291.664385][ C1] ? rxrpc_input_packet+0x14b0/0x14b0 [ 291.669727][ C1] kthread+0x294/0x330 [ 291.673766][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 291.679367][ C1] ret_from_fork+0x1f/0x30 [ 291.683763][ C1] [ 291.686758][ C1] task:bond0 state:I stack:29896 pid:6010 ppid:2 flags:0x00004000 [ 291.695928][ C1] Call Trace: [ 291.699184][ C1] [ 291.702225][ C1] __schedule+0xb4a/0x5410 [ 291.706699][ C1] ? rescuer_thread+0x114/0xb40 [ 291.711521][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 291.716338][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 291.721873][ C1] ? find_held_lock+0x2d/0x110 [ 291.726609][ C1] ? io_schedule_timeout+0x140/0x140 [ 291.731864][ C1] ? rescuer_thread+0x612/0xb40 [ 291.736701][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 291.741694][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 291.746606][ C1] schedule+0xda/0x1b0 [ 291.750646][ C1] rescuer_thread+0x64c/0xb40 [ 291.755294][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 291.760113][ C1] ? kthread+0x1f5/0x330 [ 291.764326][ C1] ? worker_thread+0xec0/0xec0 [ 291.769060][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 291.773985][ C1] ? worker_thread+0xec0/0xec0 [ 291.779161][ C1] kthread+0x294/0x330 [ 291.783199][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 291.788802][ C1] ret_from_fork+0x1f/0x30 [ 291.793210][ C1] [ 291.796206][ C1] task:wg-crypt-wg0 state:I stack:29616 pid:6020 ppid:2 flags:0x00004000 [ 291.805374][ C1] Call Trace: [ 291.808713][ C1] [ 291.811626][ C1] __schedule+0xb4a/0x5410 [ 291.816011][ C1] ? rescuer_thread+0x114/0xb40 [ 291.820829][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 291.825647][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 291.831169][ C1] ? find_held_lock+0x2d/0x110 [ 291.835905][ C1] ? io_schedule_timeout+0x140/0x140 [ 291.841159][ C1] ? rescuer_thread+0x612/0xb40 [ 291.845986][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 291.850982][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 291.855892][ C1] schedule+0xda/0x1b0 [ 291.859949][ C1] rescuer_thread+0x64c/0xb40 [ 291.864596][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 291.869416][ C1] ? kthread+0x1f5/0x330 [ 291.873630][ C1] ? worker_thread+0xec0/0xec0 [ 291.878363][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 291.883267][ C1] ? worker_thread+0xec0/0xec0 [ 291.887999][ C1] kthread+0x294/0x330 [ 291.892039][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 291.897646][ C1] ret_from_fork+0x1f/0x30 [ 291.902064][ C1] [ 291.905059][ C1] task:wg-crypt-wg0 state:I stack:29616 pid:6021 ppid:2 flags:0x00004000 [ 291.914228][ C1] Call Trace: [ 291.917497][ C1] [ 291.920407][ C1] __schedule+0xb4a/0x5410 [ 291.924790][ C1] ? rescuer_thread+0x114/0xb40 [ 291.929612][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 291.934430][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 291.939948][ C1] ? find_held_lock+0x2d/0x110 [ 291.944682][ C1] ? io_schedule_timeout+0x140/0x140 [ 291.949937][ C1] ? rescuer_thread+0x612/0xb40 [ 291.954756][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 291.959749][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 291.964660][ C1] schedule+0xda/0x1b0 [ 291.968701][ C1] rescuer_thread+0x64c/0xb40 [ 291.973348][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 291.978170][ C1] ? kthread+0x1f5/0x330 [ 291.982383][ C1] ? worker_thread+0xec0/0xec0 [ 291.987116][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 291.992022][ C1] ? worker_thread+0xec0/0xec0 [ 291.996757][ C1] kthread+0x294/0x330 [ 292.000794][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 292.006399][ C1] ret_from_fork+0x1f/0x30 [ 292.010792][ C1] [ 292.013786][ C1] task:wg-crypt-wg0 state:I stack:29896 pid:6022 ppid:2 flags:0x00004000 [ 292.022957][ C1] Call Trace: [ 292.026209][ C1] [ 292.029118][ C1] __schedule+0xb4a/0x5410 [ 292.033519][ C1] ? rescuer_thread+0x114/0xb40 [ 292.038338][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 292.043155][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 292.048675][ C1] ? find_held_lock+0x2d/0x110 [ 292.053408][ C1] ? io_schedule_timeout+0x140/0x140 [ 292.058663][ C1] ? rescuer_thread+0x612/0xb40 [ 292.063487][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 292.068480][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 292.073388][ C1] schedule+0xda/0x1b0 [ 292.077427][ C1] rescuer_thread+0x64c/0xb40 [ 292.082073][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 292.086896][ C1] ? kthread+0x1f5/0x330 [ 292.091221][ C1] ? worker_thread+0xec0/0xec0 [ 292.095957][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 292.100868][ C1] ? worker_thread+0xec0/0xec0 [ 292.105601][ C1] kthread+0x294/0x330 [ 292.109640][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 292.115241][ C1] ret_from_fork+0x1f/0x30 [ 292.119636][ C1] [ 292.122631][ C1] task:wg-crypt-wg1 state:I stack:29616 pid:6023 ppid:2 flags:0x00004000 [ 292.131805][ C1] Call Trace: [ 292.135061][ C1] [ 292.137969][ C1] __schedule+0xb4a/0x5410 [ 292.142360][ C1] ? rescuer_thread+0x114/0xb40 [ 292.147181][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 292.152003][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 292.157525][ C1] ? find_held_lock+0x2d/0x110 [ 292.162262][ C1] ? io_schedule_timeout+0x140/0x140 [ 292.167517][ C1] ? rescuer_thread+0x612/0xb40 [ 292.172338][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 292.177333][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 292.182243][ C1] schedule+0xda/0x1b0 [ 292.186282][ C1] rescuer_thread+0x64c/0xb40 [ 292.190931][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 292.195768][ C1] ? kthread+0x1f5/0x330 [ 292.199989][ C1] ? worker_thread+0xec0/0xec0 [ 292.204724][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 292.209630][ C1] ? worker_thread+0xec0/0xec0 [ 292.214363][ C1] kthread+0x294/0x330 [ 292.218403][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 292.224006][ C1] ret_from_fork+0x1f/0x30 [ 292.228402][ C1] [ 292.231395][ C1] task:wg-crypt-wg1 state:I stack:29896 pid:6024 ppid:2 flags:0x00004000 [ 292.240562][ C1] Call Trace: [ 292.243815][ C1] [ 292.246722][ C1] __schedule+0xb4a/0x5410 [ 292.251107][ C1] ? rescuer_thread+0x114/0xb40 [ 292.255928][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 292.260749][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 292.266270][ C1] ? find_held_lock+0x2d/0x110 [ 292.271001][ C1] ? io_schedule_timeout+0x140/0x140 [ 292.276255][ C1] ? rescuer_thread+0x612/0xb40 [ 292.281075][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 292.286068][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 292.291065][ C1] schedule+0xda/0x1b0 [ 292.295102][ C1] rescuer_thread+0x64c/0xb40 [ 292.299766][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 292.304591][ C1] ? kthread+0x1f5/0x330 [ 292.308807][ C1] ? worker_thread+0xec0/0xec0 [ 292.313540][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 292.318447][ C1] ? worker_thread+0xec0/0xec0 [ 292.323180][ C1] kthread+0x294/0x330 [ 292.327218][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 292.332819][ C1] ret_from_fork+0x1f/0x30 [ 292.337211][ C1] [ 292.340223][ C1] task:wg-crypt-wg1 state:I stack:29896 pid:6025 ppid:2 flags:0x00004000 [ 292.349391][ C1] Call Trace: [ 292.352645][ C1] [ 292.355556][ C1] __schedule+0xb4a/0x5410 [ 292.359938][ C1] ? rescuer_thread+0x114/0xb40 [ 292.364759][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 292.369575][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 292.375095][ C1] ? find_held_lock+0x2d/0x110 [ 292.379830][ C1] ? io_schedule_timeout+0x140/0x140 [ 292.385086][ C1] ? rescuer_thread+0x612/0xb40 [ 292.389909][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 292.394918][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 292.399829][ C1] schedule+0xda/0x1b0 [ 292.403869][ C1] rescuer_thread+0x64c/0xb40 [ 292.408520][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 292.413345][ C1] ? kthread+0x1f5/0x330 [ 292.417558][ C1] ? worker_thread+0xec0/0xec0 [ 292.422293][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 292.427202][ C1] ? worker_thread+0xec0/0xec0 [ 292.431936][ C1] kthread+0x294/0x330 [ 292.436062][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 292.441666][ C1] ret_from_fork+0x1f/0x30 [ 292.446320][ C1] [ 292.449314][ C1] task:wg-crypt-wg2 state:I stack:30344 pid:6026 ppid:2 flags:0x00004000 [ 292.458488][ C1] Call Trace: [ 292.461741][ C1] [ 292.464911][ C1] __schedule+0xb4a/0x5410 [ 292.469301][ C1] ? rescuer_thread+0x114/0xb40 [ 292.474122][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 292.478940][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 292.484462][ C1] ? find_held_lock+0x2d/0x110 [ 292.489196][ C1] ? io_schedule_timeout+0x140/0x140 [ 292.494452][ C1] ? rescuer_thread+0x612/0xb40 [ 292.499272][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 292.504264][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 292.509174][ C1] schedule+0xda/0x1b0 [ 292.513211][ C1] rescuer_thread+0x64c/0xb40 [ 292.517862][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 292.522685][ C1] ? kthread+0x1f5/0x330 [ 292.526900][ C1] ? worker_thread+0xec0/0xec0 [ 292.531635][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 292.536630][ C1] ? worker_thread+0xec0/0xec0 [ 292.541365][ C1] kthread+0x294/0x330 [ 292.545402][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 292.551003][ C1] ret_from_fork+0x1f/0x30 [ 292.555397][ C1] [ 292.558393][ C1] task:wg-crypt-wg2 state:I stack:30552 pid:6028 ppid:2 flags:0x00004000 [ 292.567580][ C1] Call Trace: [ 292.570836][ C1] [ 292.573746][ C1] __schedule+0xb4a/0x5410 [ 292.578134][ C1] ? rescuer_thread+0x114/0xb40 [ 292.582954][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 292.587788][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 292.593306][ C1] ? find_held_lock+0x2d/0x110 [ 292.598042][ C1] ? io_schedule_timeout+0x140/0x140 [ 292.603296][ C1] ? rescuer_thread+0x612/0xb40 [ 292.608119][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 292.613113][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 292.618042][ C1] schedule+0xda/0x1b0 [ 292.622081][ C1] rescuer_thread+0x64c/0xb40 [ 292.626743][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 292.631562][ C1] ? kthread+0x1f5/0x330 [ 292.635776][ C1] ? worker_thread+0xec0/0xec0 [ 292.640511][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 292.645418][ C1] ? worker_thread+0xec0/0xec0 [ 292.650155][ C1] kthread+0x294/0x330 [ 292.654207][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 292.659898][ C1] ret_from_fork+0x1f/0x30 [ 292.664292][ C1] [ 292.667285][ C1] task:wg-crypt-wg2 state:I stack:29616 pid:6030 ppid:2 flags:0x00004000 [ 292.676456][ C1] Call Trace: [ 292.679797][ C1] [ 292.682708][ C1] __schedule+0xb4a/0x5410 [ 292.687091][ C1] ? rescuer_thread+0x114/0xb40 [ 292.691912][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 292.696728][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 292.702249][ C1] ? find_held_lock+0x2d/0x110 [ 292.706986][ C1] ? io_schedule_timeout+0x140/0x140 [ 292.712238][ C1] ? rescuer_thread+0x612/0xb40 [ 292.717060][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 292.722139][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 292.727049][ C1] schedule+0xda/0x1b0 [ 292.731087][ C1] rescuer_thread+0x64c/0xb40 [ 292.735734][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 292.740553][ C1] ? kthread+0x1f5/0x330 [ 292.744767][ C1] ? worker_thread+0xec0/0xec0 [ 292.749503][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 292.754409][ C1] ? worker_thread+0xec0/0xec0 [ 292.759144][ C1] kthread+0x294/0x330 [ 292.763183][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 292.768784][ C1] ret_from_fork+0x1f/0x30 [ 292.773177][ C1] [ 292.776173][ C1] task:kworker/1:12 state:I stack:27168 pid:6141 ppid:2 flags:0x00004000 [ 292.785343][ C1] Workqueue: 0x0 (wg-crypt-wg2) [ 292.790257][ C1] Call Trace: [ 292.793509][ C1] [ 292.796419][ C1] __schedule+0xb4a/0x5410 [ 292.800803][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 292.805713][ C1] ? put_pwq+0x97/0x150 [ 292.809838][ C1] ? find_held_lock+0x2d/0x110 [ 292.814569][ C1] ? io_schedule_timeout+0x140/0x140 [ 292.819840][ C1] ? worker_thread+0x14b/0xec0 [ 292.824576][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 292.829484][ C1] schedule+0xda/0x1b0 [ 292.833523][ C1] worker_thread+0x150/0xec0 [ 292.838093][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 292.842997][ C1] ? process_one_work+0x14b0/0x14b0 [ 292.848164][ C1] kthread+0x294/0x330 [ 292.852201][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 292.857804][ C1] ret_from_fork+0x1f/0x30 [ 292.862198][ C1] [ 292.865190][ C1] task:syz-executor.0 state:S stack:28216 pid:6204 ppid:5910 flags:0x00000000 [ 292.874358][ C1] Call Trace: [ 292.877614][ C1] [ 292.880524][ C1] __schedule+0xb4a/0x5410 [ 292.884912][ C1] ? debug_object_activate+0x287/0x3e0 [ 292.890351][ C1] ? find_held_lock+0x2d/0x110 [ 292.895448][ C1] ? io_schedule_timeout+0x140/0x140 [ 292.900707][ C1] ? hrtimer_start_range_ns+0x65e/0xa10 [ 292.906226][ C1] schedule+0xda/0x1b0 [ 292.910264][ C1] futex_wait_queue+0xe1/0x1c0 [ 292.915003][ C1] futex_wait+0x25b/0x5f0 [ 292.919303][ C1] ? futex_wait_setup+0x1a0/0x1a0 [ 292.924317][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 292.930275][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 292.935101][ C1] do_futex+0xf9/0x1c0 [ 292.939138][ C1] ? __ia32_sys_get_robust_list+0x2b0/0x2b0 [ 292.945002][ C1] ? ktime_get+0x217/0x2f0 [ 292.949385][ C1] ? ktime_get+0x117/0x2f0 [ 292.953771][ C1] __x64_sys_futex+0x16c/0x3d0 [ 292.958505][ C1] ? do_futex+0x1c0/0x1c0 [ 292.962807][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 292.968754][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 292.974618][ C1] do_syscall_64+0x35/0xb0 [ 292.979003][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 292.984866][ C1] RIP: 0033:0x7f5af3689279 [ 292.989251][ C1] RSP: 002b:00007ffd9710ff18 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 292.997635][ C1] RAX: ffffffffffffffda RBX: 00007f5af379bf8c RCX: 00007f5af3689279 [ 293.005579][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f5af379bf8c [ 293.013539][ C1] RBP: 00007f5af379bf80 R08: 00007ffd971cf080 R09: 0000000000000000 [ 293.021486][ C1] R10: 00007ffd97110000 R11: 0000000000000246 R12: 000000000003c163 [ 293.029429][ C1] R13: 00007ffd97110000 R14: 00007ffd97110020 R15: 000000000000015e [ 293.037384][ C1] [ 293.040381][ C1] task:syz-executor.0 state:S stack:28488 pid:6205 ppid:5910 flags:0x00000000 [ 293.049556][ C1] Call Trace: [ 293.052814][ C1] [ 293.055723][ C1] __schedule+0xb4a/0x5410 [ 293.060139][ C1] ? io_schedule_timeout+0x140/0x140 [ 293.065391][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 293.071345][ C1] schedule+0xda/0x1b0 [ 293.075384][ C1] schedule_timeout+0x19f/0x250 [ 293.080202][ C1] ? usleep_range_state+0x180/0x180 [ 293.085369][ C1] ? __wait_for_common+0x1c0/0x5c0 [ 293.090451][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 293.095268][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 293.100262][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 293.105171][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 293.111119][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 293.116289][ C1] __wait_for_common+0x1ca/0x5c0 [ 293.121197][ C1] ? usleep_range_state+0x180/0x180 [ 293.126541][ C1] ? bit_wait_io_timeout+0x160/0x160 [ 293.131807][ C1] wait_for_completion_interruptible+0x1b/0x30 [ 293.137929][ C1] raw_process_ep_io+0x535/0xc00 [ 293.142839][ C1] ? __might_fault+0xb3/0x160 [ 293.147487][ C1] ? raw_process_ep0_io+0x910/0x910 [ 293.152663][ C1] ? _copy_from_user+0xb1/0xe0 [ 293.157400][ C1] raw_ioctl+0x7d9/0x22d0 [ 293.161698][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 293.166519][ C1] ? gadget_suspend+0x10/0x10 [ 293.171169][ C1] __x64_sys_ioctl+0x11f/0x190 [ 293.175904][ C1] do_syscall_64+0x35/0xb0 [ 293.180289][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 293.186152][ C1] RIP: 0033:0x7f5af3689037 [ 293.190538][ C1] RSP: 002b:00007f5af48990f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 293.198940][ C1] RAX: ffffffffffffffda RBX: 00000000000000e6 RCX: 00007f5af3689037 [ 293.206883][ C1] RDX: 00007f5af4899120 RSI: 0000000040085507 RDI: 0000000000000003 [ 293.214827][ C1] RBP: 0000000020000700 R08: 00007f5af3cd0020 R09: 0000000000000001 [ 293.222773][ C1] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000003 [ 293.230717][ C1] R13: 0000000000000000 R14: 00007f5af489a300 R15: 0000000000022000 [ 293.238670][ C1] [ 293.241666][ C1] task:syz-executor.3 state:S stack:27864 pid:6210 ppid:5502 flags:0x00000000 [ 293.250835][ C1] Call Trace: [ 293.254108][ C1] [ 293.257019][ C1] __schedule+0xb4a/0x5410 [ 293.261410][ C1] ? find_held_lock+0x2d/0x110 [ 293.266143][ C1] ? io_schedule_timeout+0x140/0x140 [ 293.271396][ C1] ? do_wait+0x463/0xb20 [ 293.275610][ C1] ? release_task+0x14a0/0x14a0 [ 293.280432][ C1] schedule+0xda/0x1b0 [ 293.284488][ C1] do_wait+0x5ec/0xb20 [ 293.288531][ C1] kernel_wait4+0xee/0x1c0 [ 293.292921][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 293.298005][ C1] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 293.303173][ C1] ? find_held_lock+0x2d/0x110 [ 293.308001][ C1] __do_sys_wait4+0xe8/0x100 [ 293.312559][ C1] ? kernel_wait4+0x1c0/0x1c0 [ 293.317204][ C1] ? __ct_user_enter+0x107/0x140 [ 293.322134][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 293.328082][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 293.333946][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 293.339113][ C1] do_syscall_64+0x35/0xb0 [ 293.343498][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 293.349361][ C1] RIP: 0033:0x7f0e3a6876d6 [ 293.353747][ C1] RSP: 002b:00007fff7957efc8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 293.362144][ C1] RAX: ffffffffffffffda RBX: 0000000000001845 RCX: 00007f0e3a6876d6 [ 293.370105][ C1] RDX: 0000000040000000 RSI: 00007fff7957efdc RDI: 00000000ffffffff [ 293.378047][ C1] RBP: 00007fff7957efdc R08: 0000000000000000 R09: 000055555572b400 [ 293.385991][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000fffffff1 [ 293.393932][ C1] R13: 00007fff7957f0d0 R14: 0000000000000000 R15: 0000000000000000 [ 293.401884][ C1] [ 293.404880][ C1] task:syz-executor.3 state:D stack:28240 pid:6213 ppid:6210 flags:0x00000000 [ 293.414133][ C1] Call Trace: [ 293.417387][ C1] [ 293.420295][ C1] __schedule+0xb4a/0x5410 [ 293.424680][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 293.430644][ C1] ? io_schedule_timeout+0x140/0x140 [ 293.435901][ C1] ? __mutex_lock+0xa3f/0x1350 [ 293.440641][ C1] schedule+0xda/0x1b0 [ 293.444679][ C1] schedule_preempt_disabled+0xf/0x20 [ 293.450197][ C1] __mutex_lock+0xa44/0x1350 [ 293.454758][ C1] ? rtnetlink_rcv_msg+0x2e2/0x9a0 [ 293.459845][ C1] ? mutex_lock_io_nested+0x1190/0x1190 [ 293.465363][ C1] ? rtnetlink_rcv_msg+0x2bc/0x9a0 [ 293.470452][ C1] rtnetlink_rcv_msg+0x2e2/0x9a0 [ 293.475358][ C1] ? rtnl_getlink+0x930/0x930 [ 293.480003][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 293.485949][ C1] ? kasan_save_stack+0x31/0x40 [ 293.490769][ C1] ? kasan_save_stack+0x1e/0x40 [ 293.495588][ C1] ? kasan_set_track+0x21/0x30 [ 293.500318][ C1] ? __kasan_kmalloc+0xa1/0xb0 [ 293.505058][ C1] netlink_rcv_skb+0x126/0x380 [ 293.509793][ C1] ? rtnl_getlink+0x930/0x930 [ 293.514441][ C1] ? netlink_ack+0x15b0/0x15b0 [ 293.519184][ C1] ? netlink_deliver_tap+0x135/0xab0 [ 293.524442][ C1] netlink_unicast+0x433/0x710 [ 293.529177][ C1] ? netlink_attachskb+0x730/0x730 [ 293.534257][ C1] ? __check_object_size+0x2ac/0x3c0 [ 293.539623][ C1] netlink_sendmsg+0x782/0xc30 [ 293.544360][ C1] ? netlink_unicast+0x710/0x710 [ 293.549268][ C1] ? netlink_unicast+0x710/0x710 [ 293.554175][ C1] sock_sendmsg+0xab/0xe0 [ 293.558475][ C1] __sys_sendto+0x1bb/0x290 [ 293.562952][ C1] ? __ia32_sys_getpeername+0xa0/0xa0 [ 293.568304][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 293.573124][ C1] ? __ct_user_enter+0x107/0x140 [ 293.578041][ C1] __x64_sys_sendto+0xd8/0x1b0 [ 293.582772][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 293.588635][ C1] do_syscall_64+0x35/0xb0 [ 293.593023][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 293.598885][ C1] RIP: 0033:0x7f0e3a63c03c [ 293.603267][ C1] RSP: 002b:00007fff7957eea0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 293.611648][ C1] RAX: ffffffffffffffda RBX: 00007f0e3b6d4320 RCX: 00007f0e3a63c03c [ 293.619613][ C1] RDX: 0000000000000028 RSI: 00007f0e3b6d4370 RDI: 0000000000000003 [ 293.627555][ C1] RBP: 0000000000000000 R08: 00007fff7957eef4 R09: 000000000000000c [ 293.635512][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 293.643454][ C1] R13: 00007f0e3b6d4370 R14: 0000000000000003 R15: 0000000000000000 [ 293.651406][ C1] [ 293.654401][ C1] task:syz-executor.5 state:S stack:27664 pid:6215 ppid:5491 flags:0x00000000 [ 293.663569][ C1] Call Trace: [ 293.666825][ C1] [ 293.669737][ C1] __schedule+0xb4a/0x5410 [ 293.674133][ C1] ? find_held_lock+0x2d/0x110 [ 293.678866][ C1] ? io_schedule_timeout+0x140/0x140 [ 293.684121][ C1] ? do_wait+0x463/0xb20 [ 293.688335][ C1] ? release_task+0x14a0/0x14a0 [ 293.693177][ C1] schedule+0xda/0x1b0 [ 293.697216][ C1] do_wait+0x5ec/0xb20 [ 293.701257][ C1] kernel_wait4+0xee/0x1c0 [ 293.705642][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 293.710722][ C1] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 293.715907][ C1] ? find_held_lock+0x2d/0x110 [ 293.720642][ C1] __do_sys_wait4+0xe8/0x100 [ 293.725202][ C1] ? kernel_wait4+0x1c0/0x1c0 [ 293.729848][ C1] ? __ct_user_enter+0x107/0x140 [ 293.734763][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 293.740709][ C1] ? syscall_enter_from_user_mode+0x22/0xb0 [ 293.746568][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 293.752072][ C1] do_syscall_64+0x35/0xb0 [ 293.756474][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 293.762335][ C1] RIP: 0033:0x7f69aba876d6 [ 293.766718][ C1] RSP: 002b:00007ffc1b0ad4d8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 293.775099][ C1] RAX: ffffffffffffffda RBX: 0000000000001849 RCX: 00007f69aba876d6 [ 293.783041][ C1] RDX: 0000000040000000 RSI: 00007ffc1b0ad4ec RDI: 00000000ffffffff [ 293.790980][ C1] RBP: 00007ffc1b0ad4ec R08: 0000000000000000 R09: 0000555556854400 [ 293.798921][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000fffffff1 [ 293.806861][ C1] R13: 00007ffc1b0ad5e0 R14: 0000000000000000 R15: 0000000000000000 [ 293.814810][ C1] [ 293.817806][ C1] task:syz-executor.5 state:D stack:28488 pid:6217 ppid:6215 flags:0x00004002 [ 293.826973][ C1] Call Trace: [ 293.830223][ C1] [ 293.833129][ C1] __schedule+0xb4a/0x5410 [ 293.837543][ C1] ? io_schedule_timeout+0x140/0x140 [ 293.842798][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 293.848746][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 293.854692][ C1] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 293.860467][ C1] schedule+0xda/0x1b0 [ 293.864503][ C1] schedule_timeout+0x19f/0x250 [ 293.869325][ C1] ? usleep_range_state+0x180/0x180 [ 293.874488][ C1] ? __wait_for_common+0x1c0/0x5c0 [ 293.879567][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 293.884384][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 293.889377][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 293.894281][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 293.900227][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 293.905391][ C1] __wait_for_common+0x1ca/0x5c0 [ 293.910295][ C1] ? usleep_range_state+0x180/0x180 [ 293.915462][ C1] ? bit_wait_io_timeout+0x160/0x160 [ 293.920712][ C1] ? lockdep_hardirqs_off+0x90/0xd0 [ 293.925877][ C1] __flush_work+0x4cf/0xa70 [ 293.930350][ C1] ? wq_update_unbound_numa+0x650/0x650 [ 293.935863][ C1] ? flush_workqueue_prep_pwqs+0x410/0x410 [ 293.941646][ C1] ? __flush_work+0x74f/0xa70 [ 293.946290][ C1] ? try_to_grab_pending+0x67/0x80 [ 293.951374][ C1] __cancel_work_timer+0x315/0x460 [ 293.956454][ C1] ? cancel_delayed_work+0x10/0x10 [ 293.961530][ C1] ? hci_unregister_dev+0x133/0x4e0 [ 293.966698][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 293.971515][ C1] ? do_raw_write_lock+0x11a/0x280 [ 293.976593][ C1] ? do_raw_read_unlock+0x70/0x70 [ 293.981589][ C1] hci_unregister_dev+0x13f/0x4e0 [ 293.986597][ C1] vhci_release+0x72/0xe0 [ 293.990895][ C1] __fput+0x1fa/0x9a0 [ 293.994853][ C1] task_work_run+0x12b/0x220 [ 293.999409][ C1] ? task_work_cancel+0x10/0x10 [ 294.004228][ C1] ? do_raw_spin_unlock+0x171/0x230 [ 294.009394][ C1] do_exit+0x90e/0x2460 [ 294.013522][ C1] ? do_group_exit+0x17c/0x250 [ 294.018250][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 294.023065][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 294.028058][ C1] ? mm_update_next_owner+0x6d0/0x6d0 [ 294.033392][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 294.038297][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 294.044245][ C1] do_group_exit+0xb0/0x250 [ 294.048718][ C1] __x64_sys_exit_group+0x35/0x40 [ 294.053708][ C1] do_syscall_64+0x35/0xb0 [ 294.058094][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 294.063949][ C1] RIP: 0033:0x7f69aba89279 [ 294.068330][ C1] RSP: 002b:00007ffc1b0ad368 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 294.076710][ C1] RAX: ffffffffffffffda RBX: 00007ffc1b0adb48 RCX: 00007f69aba89279 [ 294.084650][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000043 [ 294.092590][ C1] RBP: 0000000000000000 R08: 0000000000000025 R09: 00007ffc1b0adb48 [ 294.100527][ C1] R10: 0000000000000200 R11: 0000000000000246 R12: 00007f69abae23ee [ 294.108468][ C1] R13: 0000000000000010 R14: 0000000000000000 R15: 0000000000000000 [ 294.116414][ C1] [ 294.119407][ C1] [ 294.119407][ C1] Showing all locks held in the system: [ 294.127091][ C1] 3 locks held by kworker/0:0/7: [ 294.131994][ C1] #0: ffff888025283938 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x7a0/0x14b0 [ 294.142909][ C1] #1: ffffc900000c7db8 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0x7cf/0x14b0 [ 294.155035][ C1] #2: ffffffff8c8f8ee8 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_dad_work+0x9f/0x1070 [ 294.164390][ C1] 3 locks held by kworker/u4:1/11: [ 294.169465][ C1] #0: ffff8881455a1938 ((wq_completion)cfg80211){+.+.}-{0:0}, at: process_one_work+0x7a0/0x14b0 [ 294.179941][ C1] #1: ffffc90000107db8 ((work_completion)(&(&rdev->dfs_update_channels_wk)->work)){+.+.}-{0:0}, at: process_one_work+0x7cf/0x14b0 [ 294.193456][ C1] #2: ffffffff8c8f8ee8 (rtnl_mutex){+.+.}-{3:3}, at: cfg80211_dfs_channels_update_work+0x8c/0x4f0 [ 294.204195][ C1] 1 lock held by rcu_tasks_kthre/12: [ 294.209445][ C1] #0: ffffffff8b17f9d0 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x26/0xc70 [ 294.219834][ C1] 1 lock held by rcu_tasks_trace/13: [ 294.225081][ C1] #0: ffffffff8b17f6d0 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x26/0xc70 [ 294.236007][ C1] 5 locks held by kworker/u4:5/970: [ 294.241195][ C1] 5 locks held by klogd/4386: [ 294.245836][ C1] #0: ffffc900001e0d60 ((&dum_hcd->timer)){+.-.}-{0:0}, at: call_timer_fn+0xce/0x5b0 [ 294.255358][ C1] #1: ffff88807ecd7230 (&dev->event_lock#2){-.-.}-{2:2}, at: input_event+0x42/0x80 [ 294.264709][ C1] #2: ffffffff8b180520 (rcu_read_lock){....}-{1:2}, at: input_pass_values.part.0+0x0/0x550 [ 294.274750][ C1] #3: ffffffff8bbda558 (kbd_event_lock){..-.}-{2:2}, at: kbd_event+0x82/0x13f0 [ 294.283749][ C1] #4: ffffffff8b180520 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260 [ 294.293535][ C1] 2 locks held by dhcpcd/4609: [ 294.298263][ C1] #0: ffffffff8c8d66e8 (vlan_ioctl_mutex){+.+.}-{3:3}, at: sock_ioctl+0x178/0x510 [ 294.307526][ C1] #1: ffffffff8c8f8ee8 (rtnl_mutex){+.+.}-{3:3}, at: vlan_ioctl_handler+0xa0/0xb50 [ 294.316882][ C1] 2 locks held by getty/4713: [ 294.321522][ C1] #0: ffff8880253b6098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x1f/0x70 [ 294.331219][ C1] #1: ffffc900015902f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xb6f/0x1040 [ 294.341265][ C1] 3 locks held by kworker/1:3/5044: [ 294.346427][ C1] #0: ffff888025283938 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x7a0/0x14b0 [ 294.357439][ C1] #1: ffffc90003cafdb8 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0x7cf/0x14b0 [ 294.369562][ C1] #2: ffffffff8c8f8ee8 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_dad_work+0x9f/0x1070 [ 294.378917][ C1] 3 locks held by kworker/0:8/5518: [ 294.384080][ C1] #0: ffff888010c70d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x7a0/0x14b0 [ 294.394406][ C1] #1: ffffc90005267db8 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0x7cf/0x14b0 [ 294.404728][ C1] #2: ffffffff8c8f8ee8 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0x5/0x50 [ 294.413649][ C1] 3 locks held by kworker/u5:4/5519: [ 294.419010][ C1] #0: ffff88807dfec138 ((wq_completion)hci3){+.+.}-{0:0}, at: process_one_work+0x7a0/0x14b0 [ 294.429158][ C1] #1: ffffc90005277db8 ((work_completion)(&hdev->power_on)){+.+.}-{0:0}, at: process_one_work+0x7cf/0x14b0 [ 294.440592][ C1] #2: ffff88807618d028 (&hdev->req_lock){+.+.}-{3:3}, at: hci_dev_do_open+0x1b/0x60 [ 294.450040][ C1] 4 locks held by kworker/u4:6/5577: [ 294.455293][ C1] #0: ffff888010dd7938 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0x7a0/0x14b0 [ 294.465510][ C1] #1: ffffc90005727db8 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0x7cf/0x14b0 [ 294.475380][ C1] #2: ffffffff8c8e5e10 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x97/0x990 [ 294.484646][ C1] #3: ffffffff8c8f8ee8 (rtnl_mutex){+.+.}-{3:3}, at: wiphy_unregister+0x122/0xb10 [ 294.493924][ C1] 3 locks held by syz-executor.4/5925: [ 294.499351][ C1] 1 lock held by syz-executor.1/5931: [ 294.504777][ C1] #0: ffffffff8c8f8ee8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x2e2/0x9a0 [ 294.514140][ C1] 3 locks held by syz-executor.2/5932: [ 294.519737][ C1] #0: ffffffff8c98d190 (cb_lock){++++}-{3:3}, at: genl_rcv+0x10/0x30 [ 294.527872][ C1] #1: ffffffff8c98d248 (genl_mutex){+.+.}-{3:3}, at: genl_rcv_msg+0x3d8/0x6c0 [ 294.536784][ C1] #2: ffffffff8c8f8ee8 (rtnl_mutex){+.+.}-{3:3}, at: ieee80211_register_hw+0x1e0e/0x3930 [ 294.546660][ C1] 1 lock held by syz-executor.3/6213: [ 294.551994][ C1] #0: ffffffff8c8f8ee8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x2e2/0x9a0 [ 294.561341][ C1] [ 294.563637][ C1] ============================================= [ 294.563637][ C1] [ 294.597339][ T5519] Bluetooth: hci3: Opcode 0x c03 failed: -110 [ 294.604311][ T5519] Bluetooth: hci1: command 0x0409 tx timeout 2023/01/26 02:53:06 executed programs: 24 [ 294.638724][ T5925] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 294.654970][ T5625] usb 1-1: USB disconnect, device number 4 [ 294.681812][ T5925] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 294.722694][ T5925] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 294.738445][ T5925] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 294.765473][ T5925] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 294.776010][ T5925] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 294.786598][ T5925] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 294.797989][ T5925] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 294.805823][ T11] ------------[ cut here ]------------ [ 294.812600][ T11] WARNING: CPU: 1 PID: 11 at net/wireless/ibss.c:37 __cfg80211_ibss_joined+0x3f4/0x4a0 [ 294.822833][ T11] Modules linked in: [ 294.827715][ T11] CPU: 1 PID: 11 Comm: kworker/u4:1 Not tainted 6.2.0-rc5-syzkaller #0 [ 294.840345][ T5518] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 294.854462][ T11] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 294.858480][ T5518] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 294.864753][ T11] Workqueue: cfg80211 cfg80211_event_work [ 294.879358][ T11] RIP: 0010:__cfg80211_ibss_joined+0x3f4/0x4a0 [ 294.885636][ T11] Code: e8 21 b9 a2 f9 48 8b 34 24 e9 d2 fc ff ff 48 89 34 24 e8 ef b8 a2 f9 48 8b 34 24 e9 f8 fc ff ff e8 01 b9 a2 f9 e9 2b ff ff ff <0f> 0b e9 f0 fc ff ff 0f 0b 48 89 34 24 e8 fa b8 a2 f9 48 8b 34 24 [ 294.905758][ T11] RSP: 0018:ffffc90000107bd8 EFLAGS: 00010246 [ 294.911911][ T11] RAX: 0000000000000002 RBX: ffff8880294d8c90 RCX: 1ffffffff1f4e0be [ 294.913105][ T5518] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 294.920135][ T11] RDX: 0000000000000000 RSI: ffffffff890be9c0 RDI: ffffffff89662520 [ 294.920144][ T11] RBP: ffff8880294d8000 R08: 0000000000000001 R09: ffffffff8fa49a27 [ 294.920151][ T11] R10: 0000000000000001 R11: ffff88807e958190 R12: 1ffff92000020f7d [ 294.920158][ T11] R13: ffff888079cb1018 R14: 0000000000000000 R15: 0000000000000282 [ 294.920167][ T11] FS: 0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 294.920176][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 294.920182][ T11] CR2: 000055d90efda440 CR3: 000000006722c000 CR4: 0000000000350ee0 [ 294.920187][ T11] Call Trace: [ 294.988717][ T11] [ 294.991747][ T11] ? __cfg80211_clear_ibss+0xbe0/0xbe0 [ 295.001293][ T11] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 295.015272][ T11] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 295.021164][ T11] cfg80211_process_wdev_events+0x39e/0x5a0 [ 295.034643][ T11] cfg80211_process_rdev_events+0x7f/0xf0 [ 295.041381][ T11] cfg80211_event_work+0x22/0x30 [ 295.053539][ T11] process_one_work+0x8ba/0x14b0 [ 295.059496][ T11] ? pwq_dec_nr_in_flight+0x230/0x230 [ 295.072137][ T11] ? rwlock_bug.part.0+0x90/0x90 [ 295.078433][ T11] ? _raw_spin_lock_irq+0x41/0x50 [ 295.083549][ T11] worker_thread+0x598/0xec0 [ 295.088510][ T11] ? process_one_work+0x14b0/0x14b0 [ 295.093783][ T11] kthread+0x294/0x330 [ 295.097952][ T11] ? kthread_complete_and_exit+0x20/0x20 [ 295.103675][ T11] ret_from_fork+0x1f/0x30 [ 295.108263][ T11] [ 295.111362][ T11] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 295.118633][ T11] CPU: 1 PID: 11 Comm: kworker/u4:1 Not tainted 6.2.0-rc5-syzkaller #0 [ 295.126849][ T11] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 295.136889][ T11] Workqueue: cfg80211 cfg80211_event_work [ 295.142609][ T11] Call Trace: [ 295.145880][ T11] [ 295.148812][ T11] dump_stack_lvl+0x57/0x7d [ 295.153314][ T11] panic+0x219/0x453 [ 295.157211][ T11] ? panic_print_sys_info.part.0+0x6e/0x6e [ 295.163016][ T11] ? __cfg80211_ibss_joined+0x3f4/0x4a0 [ 295.168561][ T11] check_panic_on_warn.cold+0x14/0x2b [ 295.173922][ T11] __warn+0xd0/0x170 [ 295.177818][ T11] ? __cfg80211_ibss_joined+0x3f4/0x4a0 [ 295.183363][ T11] report_bug+0x15a/0x1c0 [ 295.187695][ T11] handle_bug+0x3c/0x70 [ 295.191845][ T11] exc_invalid_op+0x14/0x40 [ 295.196342][ T11] asm_exc_invalid_op+0x16/0x20 [ 295.201180][ T11] RIP: 0010:__cfg80211_ibss_joined+0x3f4/0x4a0 [ 295.207326][ T11] Code: e8 21 b9 a2 f9 48 8b 34 24 e9 d2 fc ff ff 48 89 34 24 e8 ef b8 a2 f9 48 8b 34 24 e9 f8 fc ff ff e8 01 b9 a2 f9 e9 2b ff ff ff <0f> 0b e9 f0 fc ff ff 0f 0b 48 89 34 24 e8 fa b8 a2 f9 48 8b 34 24 [ 295.226919][ T11] RSP: 0018:ffffc90000107bd8 EFLAGS: 00010246 [ 295.232953][ T11] RAX: 0000000000000002 RBX: ffff8880294d8c90 RCX: 1ffffffff1f4e0be [ 295.240980][ T11] RDX: 0000000000000000 RSI: ffffffff890be9c0 RDI: ffffffff89662520 [ 295.248922][ T11] RBP: ffff8880294d8000 R08: 0000000000000001 R09: ffffffff8fa49a27 [ 295.256862][ T11] R10: 0000000000000001 R11: ffff88807e958190 R12: 1ffff92000020f7d [ 295.264802][ T11] R13: ffff888079cb1018 R14: 0000000000000000 R15: 0000000000000282 [ 295.272756][ T11] ? __cfg80211_clear_ibss+0xbe0/0xbe0 [ 295.278184][ T11] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 295.284135][ T11] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 295.289911][ T11] cfg80211_process_wdev_events+0x39e/0x5a0 [ 295.295779][ T11] cfg80211_process_rdev_events+0x7f/0xf0 [ 295.301466][ T11] cfg80211_event_work+0x22/0x30 [ 295.306374][ T11] process_one_work+0x8ba/0x14b0 [ 295.311285][ T11] ? pwq_dec_nr_in_flight+0x230/0x230 [ 295.316626][ T11] ? rwlock_bug.part.0+0x90/0x90 [ 295.321527][ T11] ? _raw_spin_lock_irq+0x41/0x50 [ 295.326521][ T11] worker_thread+0x598/0xec0 [ 295.331084][ T11] ? process_one_work+0x14b0/0x14b0 [ 295.336250][ T11] kthread+0x294/0x330 [ 295.340284][ T11] ? kthread_complete_and_exit+0x20/0x20 [ 295.345884][ T11] ret_from_fork+0x1f/0x30 [ 295.350275][ T11] [ 295.353884][ T11] Kernel Offset: disabled [ 295.358328][ T11] Rebooting in 86400 seconds..