069922][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 433.075599][ C0] ? __kthread_parkme+0x148/0x220 [ 433.080677][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 433.085930][ C0] kthread+0x2c1/0x3a0 [ 433.090039][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 433.095335][ C0] ? __pfx_kthread+0x10/0x10 [ 433.099975][ C0] ret_from_fork+0x45/0x80 [ 433.104486][ C0] ? __pfx_kthread+0x10/0x10 [ 433.109302][ C0] ret_from_fork_asm+0x1a/0x30 [ 433.114131][ C0] [ 433.117206][ C0] task:kworker/R-kvub3 state:I stack:30048 pid:1338 tgid:1338 ppid:2 flags:0x00004000 [ 433.127559][ C0] Call Trace: [ 433.130890][ C0] [ 433.133852][ C0] __schedule+0x1042/0x34b0 [ 433.138430][ C0] ? __pfx___schedule+0x10/0x10 [ 433.143431][ C0] ? schedule+0x298/0x350 [ 433.147940][ C0] ? __pfx_lock_release+0x10/0x10 [ 433.153040][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 433.158296][ C0] ? lock_acquire+0x2f/0xb0 [ 433.162941][ C0] ? schedule+0x1fd/0x350 [ 433.167356][ C0] schedule+0xe7/0x350 [ 433.171496][ C0] rescuer_thread+0x946/0xe20 [ 433.176425][ C0] ? __kthread_parkme+0xb7/0x220 [ 433.181431][ C0] ? __pfx_lock_release+0x10/0x10 [ 433.186524][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 433.191872][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 433.197123][ C0] ? __kthread_parkme+0x148/0x220 [ 433.202399][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 433.207650][ C0] kthread+0x2c1/0x3a0 [ 433.211832][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 433.217082][ C0] ? __pfx_kthread+0x10/0x10 [ 433.221831][ C0] ret_from_fork+0x45/0x80 [ 433.226298][ C0] ? __pfx_kthread+0x10/0x10 [ 433.230923][ C0] ret_from_fork_asm+0x1a/0x30 [ 433.235731][ C0] [ 433.238764][ C0] task:kworker/R-kmems state:I stack:30048 pid:1342 tgid:1342 ppid:2 flags:0x00004000 [ 433.249008][ C0] Call Trace: [ 433.252386][ C0] [ 433.255337][ C0] __schedule+0x1042/0x34b0 [ 433.259878][ C0] ? __pfx___schedule+0x10/0x10 [ 433.264945][ C0] ? schedule+0x298/0x350 [ 433.269309][ C0] ? __pfx_lock_release+0x10/0x10 [ 433.274474][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 433.279732][ C0] ? lock_acquire+0x2f/0xb0 [ 433.284284][ C0] ? schedule+0x1fd/0x350 [ 433.288683][ C0] schedule+0xe7/0x350 [ 433.292818][ C0] rescuer_thread+0x946/0xe20 [ 433.297573][ C0] ? __kthread_parkme+0xb7/0x220 [ 433.302661][ C0] ? __pfx_lock_release+0x10/0x10 [ 433.307844][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 433.313140][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 433.318564][ C0] ? __kthread_parkme+0x148/0x220 [ 433.323615][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 433.328971][ C0] kthread+0x2c1/0x3a0 [ 433.333235][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 433.338476][ C0] ? __pfx_kthread+0x10/0x10 [ 433.343227][ C0] ret_from_fork+0x45/0x80 [ 433.347720][ C0] ? __pfx_kthread+0x10/0x10 [ 433.352375][ C0] ret_from_fork_asm+0x1a/0x30 [ 433.357250][ C0] [ 433.360313][ C0] task:kworker/R-elous state:I stack:30832 pid:1375 tgid:1375 ppid:2 flags:0x00004000 [ 433.370649][ C0] Call Trace: [ 433.373958][ C0] [ 433.376920][ C0] __schedule+0x1042/0x34b0 [ 433.381478][ C0] ? __pfx___schedule+0x10/0x10 [ 433.386360][ C0] ? schedule+0x298/0x350 [ 433.390749][ C0] ? __pfx_lock_release+0x10/0x10 [ 433.395835][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 433.401070][ C0] ? lock_acquire+0x2f/0xb0 [ 433.405620][ C0] ? schedule+0x1fd/0x350 [ 433.410079][ C0] schedule+0xe7/0x350 [ 433.414199][ C0] rescuer_thread+0x946/0xe20 [ 433.419024][ C0] ? __kthread_parkme+0xb7/0x220 [ 433.423990][ C0] ? __pfx_lock_release+0x10/0x10 [ 433.429168][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 433.434423][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 433.439657][ C0] ? __kthread_parkme+0x148/0x220 [ 433.444729][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 433.449988][ C0] kthread+0x2c1/0x3a0 [ 433.454206][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 433.459460][ C0] ? __pfx_kthread+0x10/0x10 [ 433.464109][ C0] ret_from_fork+0x45/0x80 [ 433.468580][ C0] ? __pfx_kthread+0x10/0x10 [ 433.473206][ C0] ret_from_fork_asm+0x1a/0x30 [ 433.478039][ C0] [ 433.481182][ C0] task:kworker/u8:5 state:I stack:23520 pid:1383 tgid:1383 ppid:2 flags:0x00004000 [ 433.491458][ C0] Workqueue: 0x0 (ipv6_addrconf) [ 433.496527][ C0] Call Trace: [ 433.499839][ C0] [ 433.502790][ C0] __schedule+0x1042/0x34b0 [ 433.507360][ C0] ? __pfx___schedule+0x10/0x10 [ 433.512451][ C0] ? schedule+0x298/0x350 [ 433.516851][ C0] ? __pfx_lock_release+0x10/0x10 [ 433.521926][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 433.527203][ C0] ? lock_acquire+0x2f/0xb0 [ 433.531753][ C0] ? schedule+0x1fd/0x350 [ 433.536159][ C0] schedule+0xe7/0x350 [ 433.540272][ C0] ? worker_thread+0x271/0xf00 [ 433.545088][ C0] worker_thread+0x2de/0xf00 [ 433.549721][ C0] ? __kthread_parkme+0x148/0x220 [ 433.554872][ C0] ? __pfx_worker_thread+0x10/0x10 [ 433.560043][ C0] kthread+0x2c1/0x3a0 [ 433.564203][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 433.569445][ C0] ? __pfx_kthread+0x10/0x10 [ 433.574097][ C0] ret_from_fork+0x45/0x80 [ 433.578586][ C0] ? __pfx_kthread+0x10/0x10 [ 433.583228][ C0] ret_from_fork_asm+0x1a/0x30 [ 433.588141][ C0] [ 433.591183][ C0] task:kworker/R-mld state:I stack:30048 pid:1561 tgid:1561 ppid:2 flags:0x00004000 [ 433.601710][ C0] Call Trace: [ 433.605009][ C0] [ 433.607983][ C0] __schedule+0x1042/0x34b0 [ 433.612543][ C0] ? __pfx___schedule+0x10/0x10 [ 433.617452][ C0] ? schedule+0x298/0x350 [ 433.621927][ C0] ? __pfx_lock_release+0x10/0x10 [ 433.627002][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 433.632291][ C0] ? lock_acquire+0x2f/0xb0 [ 433.636837][ C0] ? schedule+0x1fd/0x350 [ 433.641223][ C0] schedule+0xe7/0x350 [ 433.645326][ C0] rescuer_thread+0x946/0xe20 [ 433.650198][ C0] ? __kthread_parkme+0xb7/0x220 [ 433.655197][ C0] ? __pfx_lock_release+0x10/0x10 [ 433.660294][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 433.665559][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 433.670883][ C0] ? __kthread_parkme+0x148/0x220 [ 433.675938][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 433.681195][ C0] kthread+0x2c1/0x3a0 [ 433.685497][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 433.690917][ C0] ? __pfx_kthread+0x10/0x10 [ 433.695652][ C0] ret_from_fork+0x45/0x80 [ 433.700211][ C0] ? __pfx_kthread+0x10/0x10 [ 433.704859][ C0] ret_from_fork_asm+0x1a/0x30 [ 433.709956][ C0] [ 433.713241][ C0] task:kworker/0:1H state:I stack:27568 pid:1562 tgid:1562 ppid:2 flags:0x00004000 [ 433.723710][ C0] Workqueue: 0x0 (kblockd) [ 433.728261][ C0] Call Trace: [ 433.731567][ C0] [ 433.734519][ C0] __schedule+0x1042/0x34b0 [ 433.739125][ C0] ? __pfx___schedule+0x10/0x10 [ 433.744036][ C0] ? schedule+0x298/0x350 [ 433.748587][ C0] ? __pfx_lock_release+0x10/0x10 [ 433.753656][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 433.758893][ C0] ? lock_acquire+0x2f/0xb0 [ 433.763520][ C0] ? schedule+0x1fd/0x350 [ 433.767915][ C0] schedule+0xe7/0x350 [ 433.772045][ C0] ? worker_thread+0x271/0xf00 [ 433.776893][ C0] worker_thread+0x2de/0xf00 [ 433.781579][ C0] ? __kthread_parkme+0x148/0x220 [ 433.786665][ C0] ? __pfx_worker_thread+0x10/0x10 [ 433.791857][ C0] kthread+0x2c1/0x3a0 [ 433.795991][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 433.801321][ C0] ? __pfx_kthread+0x10/0x10 [ 433.805964][ C0] ret_from_fork+0x45/0x80 [ 433.810433][ C0] ? __pfx_kthread+0x10/0x10 [ 433.815184][ C0] ret_from_fork_asm+0x1a/0x30 [ 433.820030][ C0] [ 433.823149][ C0] task:kworker/R-ipv6_ state:I stack:30048 pid:1563 tgid:1563 ppid:2 flags:0x00004000 [ 433.833435][ C0] Call Trace: [ 433.836850][ C0] [ 433.839814][ C0] __schedule+0x1042/0x34b0 [ 433.844385][ C0] ? __pfx___schedule+0x10/0x10 [ 433.849531][ C0] ? schedule+0x298/0x350 [ 433.853995][ C0] ? __pfx_lock_release+0x10/0x10 [ 433.859054][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 433.864465][ C0] ? lock_acquire+0x2f/0xb0 [ 433.869016][ C0] ? schedule+0x1fd/0x350 [ 433.873376][ C0] schedule+0xe7/0x350 [ 433.877475][ C0] rescuer_thread+0x946/0xe20 [ 433.882362][ C0] ? __kthread_parkme+0xb7/0x220 [ 433.887323][ C0] ? __pfx_lock_release+0x10/0x10 [ 433.892650][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 433.897899][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 433.903163][ C0] ? __kthread_parkme+0x148/0x220 [ 433.908330][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 433.913610][ C0] kthread+0x2c1/0x3a0 [ 433.917831][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 433.923112][ C0] ? __pfx_kthread+0x10/0x10 [ 433.927850][ C0] ret_from_fork+0x45/0x80 [ 433.932465][ C0] ? __pfx_kthread+0x10/0x10 [ 433.937321][ C0] ret_from_fork_asm+0x1a/0x30 [ 433.942265][ C0] [ 433.945324][ C0] task:kworker/u8:7 state:I stack:27200 pid:1620 tgid:1620 ppid:2 flags:0x00004000 [ 433.955694][ C0] Workqueue: 0x0 (events_unbound) [ 433.961041][ C0] Call Trace: [ 433.964532][ C0] [ 433.967509][ C0] __schedule+0x1042/0x34b0 [ 433.972187][ C0] ? __pfx___schedule+0x10/0x10 [ 433.977283][ C0] ? schedule+0x298/0x350 [ 433.981732][ C0] ? __pfx_lock_release+0x10/0x10 [ 433.986821][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 433.992090][ C0] ? lock_acquire+0x2f/0xb0 [ 433.996917][ C0] ? schedule+0x1fd/0x350 [ 434.001557][ C0] schedule+0xe7/0x350 [ 434.005872][ C0] ? worker_thread+0x271/0xf00 [ 434.010715][ C0] worker_thread+0x2de/0xf00 [ 434.015706][ C0] ? __pfx_worker_thread+0x10/0x10 [ 434.021001][ C0] kthread+0x2c1/0x3a0 [ 434.025384][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 434.030983][ C0] ? __pfx_kthread+0x10/0x10 [ 434.035914][ C0] ret_from_fork+0x45/0x80 [ 434.040409][ C0] ? __pfx_kthread+0x10/0x10 [ 434.045052][ C0] ret_from_fork_asm+0x1a/0x30 [ 434.050027][ C0] [ 434.053097][ C0] task:kworker/u8:8 state:I stack:23168 pid:1645 tgid:1645 ppid:2 flags:0x00004000 [ 434.063464][ C0] Workqueue: 0x0 (events_unbound) [ 434.068673][ C0] Call Trace: [ 434.071999][ C0] [ 434.074951][ C0] __schedule+0x1042/0x34b0 [ 434.079515][ C0] ? __pfx___schedule+0x10/0x10 [ 434.084494][ C0] ? schedule+0x298/0x350 [ 434.088913][ C0] ? __pfx_lock_release+0x10/0x10 [ 434.093995][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 434.099284][ C0] ? lock_acquire+0x2f/0xb0 [ 434.103852][ C0] ? schedule+0x1fd/0x350 [ 434.108273][ C0] schedule+0xe7/0x350 [ 434.112415][ C0] ? worker_thread+0x271/0xf00 [ 434.117245][ C0] worker_thread+0x2de/0xf00 [ 434.121897][ C0] ? __kthread_parkme+0x148/0x220 [ 434.126997][ C0] ? __pfx_worker_thread+0x10/0x10 [ 434.132154][ C0] kthread+0x2c1/0x3a0 [ 434.136245][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 434.141499][ C0] ? __pfx_kthread+0x10/0x10 [ 434.146132][ C0] ret_from_fork+0x45/0x80 [ 434.150612][ C0] ? __pfx_kthread+0x10/0x10 [ 434.155283][ C0] ret_from_fork_asm+0x1a/0x30 [ 434.160324][ C0] [ 434.163367][ C0] task:jbd2/sda1-8 state:S stack:25872 pid:2823 tgid:2823 ppid:2 flags:0x00004000 [ 434.173605][ C0] Call Trace: [ 434.176895][ C0] [ 434.179871][ C0] __schedule+0x1042/0x34b0 [ 434.184441][ C0] ? __pfx___schedule+0x10/0x10 [ 434.189498][ C0] ? schedule+0x298/0x350 [ 434.193986][ C0] ? __pfx_lock_release+0x10/0x10 [ 434.199079][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 434.204617][ C0] ? lock_acquire+0x2f/0xb0 [ 434.209254][ C0] ? schedule+0x1fd/0x350 [ 434.213634][ C0] schedule+0xe7/0x350 [ 434.217757][ C0] kjournald2+0x5c7/0x760 [ 434.222241][ C0] ? __kthread_parkme+0xb7/0x220 [ 434.227327][ C0] ? __pfx_kjournald2+0x10/0x10 [ 434.232238][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 434.238377][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 434.243645][ C0] ? __kthread_parkme+0x148/0x220 [ 434.248713][ C0] ? __pfx_kjournald2+0x10/0x10 [ 434.253617][ C0] kthread+0x2c1/0x3a0 [ 434.257717][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 434.262948][ C0] ? __pfx_kthread+0x10/0x10 [ 434.267561][ C0] ret_from_fork+0x45/0x80 [ 434.272038][ C0] ? __pfx_kthread+0x10/0x10 [ 434.276668][ C0] ret_from_fork_asm+0x1a/0x30 [ 434.281476][ C0] [ 434.284507][ C0] task:kworker/R-ext4- state:I stack:30144 pid:2824 tgid:2824 ppid:2 flags:0x00004000 [ 434.294743][ C0] Call Trace: [ 434.298118][ C0] [ 434.301103][ C0] __schedule+0x1042/0x34b0 [ 434.305679][ C0] ? __pfx___schedule+0x10/0x10 [ 434.310598][ C0] ? schedule+0x298/0x350 [ 434.314959][ C0] ? __pfx_lock_release+0x10/0x10 [ 434.320015][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 434.325346][ C0] ? lock_acquire+0x2f/0xb0 [ 434.329901][ C0] ? schedule+0x1fd/0x350 [ 434.334370][ C0] schedule+0xe7/0x350 [ 434.338477][ C0] rescuer_thread+0x946/0xe20 [ 434.343285][ C0] ? __kthread_parkme+0xb7/0x220 [ 434.348303][ C0] ? __pfx_lock_release+0x10/0x10 [ 434.353590][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 434.358976][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 434.364286][ C0] ? __kthread_parkme+0x148/0x220 [ 434.369372][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 434.374638][ C0] kthread+0x2c1/0x3a0 [ 434.378840][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 434.384502][ C0] ? __pfx_kthread+0x10/0x10 [ 434.389120][ C0] ret_from_fork+0x45/0x80 [ 434.393597][ C0] ? __pfx_kthread+0x10/0x10 [ 434.398241][ C0] ret_from_fork_asm+0x1a/0x30 [ 434.403083][ C0] [ 434.406191][ C0] task:syslogd state:S stack:24976 pid:2843 tgid:2843 ppid:1 flags:0x00000002 [ 434.416889][ C0] Call Trace: [ 434.420203][ C0] [ 434.423158][ C0] __schedule+0x1042/0x34b0 [ 434.427720][ C0] ? __pfx___schedule+0x10/0x10 [ 434.432710][ C0] ? schedule+0x298/0x350 [ 434.437107][ C0] ? __pfx_lock_release+0x10/0x10 [ 434.442295][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 434.447546][ C0] ? lock_acquire+0x2f/0xb0 [ 434.452191][ C0] ? schedule+0x1fd/0x350 [ 434.456587][ C0] schedule+0xe7/0x350 [ 434.460710][ C0] schedule_timeout+0x258/0x2a0 [ 434.465596][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 434.471104][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 434.476986][ C0] ? prepare_to_wait_exclusive+0xe2/0x2b0 [ 434.482857][ C0] __skb_wait_for_more_packets+0x36c/0x5e0 [ 434.488713][ C0] ? __pfx___skb_wait_for_more_packets+0x10/0x10 [ 434.495106][ C0] ? __pfx_sk_busy_loop_end+0x10/0x10 [ 434.500519][ C0] ? __pfx_receiver_wake_function+0x10/0x10 [ 434.506480][ C0] __unix_dgram_recvmsg+0x243/0xdd0 [ 434.511861][ C0] ? __pfx___unix_dgram_recvmsg+0x10/0x10 [ 434.517650][ C0] ? __pfx_sock_has_perm+0x10/0x10 [ 434.522789][ C0] ? __pfx_avc_has_perm+0x10/0x10 [ 434.527975][ C0] unix_dgram_recvmsg+0xd0/0x110 [ 434.532988][ C0] sock_recvmsg+0x1f6/0x250 [ 434.537558][ C0] sock_read_iter+0x2bb/0x3b0 [ 434.542288][ C0] ? __pfx_sock_read_iter+0x10/0x10 [ 434.547733][ C0] ? security_file_permission+0x21/0x80 [ 434.553629][ C0] vfs_read+0xa4c/0xbe0 [ 434.557949][ C0] ? __pfx_vfs_read+0x10/0x10 [ 434.562782][ C0] ? rcu_is_watching+0x12/0xc0 [ 434.567640][ C0] ksys_read+0x1fa/0x260 [ 434.571984][ C0] ? __pfx_ksys_read+0x10/0x10 [ 434.576925][ C0] do_syscall_64+0xcd/0x250 [ 434.581762][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 434.587844][ C0] RIP: 0033:0x7f23705adb6a [ 434.592407][ C0] RSP: 002b:00007ffe30c782e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 434.601180][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f23705adb6a [ 434.609830][ C0] RDX: 00000000000000ff RSI: 000055a033afb300 RDI: 0000000000000000 [ 434.617882][ C0] RBP: 000055a033afb2c0 R08: 0000000000000001 R09: 0000000000000000 [ 434.625890][ C0] R10: 00007f237074c3a3 R11: 0000000000000246 R12: 000055a033afb350 [ 434.633898][ C0] R13: 000055a033afb300 R14: 0000000000000000 R15: 00007f2370790a80 [ 434.641920][ C0] [ 434.644960][ C0] task:acpid state:S stack:25648 pid:2846 tgid:2846 ppid:1 flags:0x00000002 [ 434.655212][ C0] Call Trace: [ 434.658558][ C0] [ 434.661530][ C0] __schedule+0x1042/0x34b0 [ 434.666203][ C0] ? __pfx___schedule+0x10/0x10 [ 434.671092][ C0] ? schedule+0x298/0x350 [ 434.675525][ C0] ? __pfx_lock_release+0x10/0x10 [ 434.680720][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 434.685973][ C0] ? lock_acquire+0x2f/0xb0 [ 434.690523][ C0] ? schedule+0x1fd/0x350 [ 434.694886][ C0] schedule+0xe7/0x350 [ 434.699086][ C0] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 434.705493][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 434.712223][ C0] poll_schedule_timeout.constprop.0+0xba/0x190 [ 434.718516][ C0] do_select+0x12ec/0x17b0 [ 434.723005][ C0] ? __pfx_do_select+0x10/0x10 [ 434.727836][ C0] ? __pfx_mark_lock+0x10/0x10 [ 434.732664][ C0] ? mark_lock+0xb5/0xc60 [ 434.737067][ C0] ? __pfx_pollwake+0x10/0x10 [ 434.741786][ C0] ? __pfx_pollwake+0x10/0x10 [ 434.746514][ C0] ? __pfx_pollwake+0x10/0x10 [ 434.751226][ C0] ? __pfx_pollwake+0x10/0x10 [ 434.756027][ C0] ? __pfx_pollwake+0x10/0x10 [ 434.760784][ C0] ? __pfx_pollwake+0x10/0x10 [ 434.765504][ C0] ? __pfx_pollwake+0x10/0x10 [ 434.770248][ C0] ? __pfx_pollwake+0x10/0x10 [ 434.775008][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 434.780275][ C0] ? lock_acquire+0x2f/0xb0 [ 434.784848][ C0] ? __might_fault+0xe3/0x190 [ 434.789661][ C0] ? __might_fault+0xe3/0x190 [ 434.794397][ C0] ? core_sys_select+0x459/0xb80 [ 434.799379][ C0] core_sys_select+0x459/0xb80 [ 434.804209][ C0] ? __pfx_core_sys_select+0x10/0x10 [ 434.809592][ C0] ? dput.part.0+0xd8/0x9b0 [ 434.814167][ C0] ? set_user_sigmask+0x217/0x2a0 [ 434.819333][ C0] ? vfs_read+0x239/0xbe0 [ 434.823714][ C0] ? __pfx_set_user_sigmask+0x10/0x10 [ 434.829145][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 434.834561][ C0] do_pselect.constprop.0+0x1a0/0x1f0 [ 434.839998][ C0] ? __pfx_do_pselect.constprop.0+0x10/0x10 [ 434.845995][ C0] __x64_sys_pselect6+0x183/0x240 [ 434.851604][ C0] ? __pfx___x64_sys_pselect6+0x10/0x10 [ 434.857232][ C0] do_syscall_64+0xcd/0x250 [ 434.862045][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 434.868031][ C0] RIP: 0033:0x7ff2b67c1591 [ 434.872512][ C0] RSP: 002b:00007fff4e5beb20 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 434.881083][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff2b67c1591 [ 434.889091][ C0] RDX: 0000000000000000 RSI: 00007fff4e5bec18 RDI: 000000000000000c [ 434.897104][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 434.905185][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 434.913294][ C0] R13: 000055c095989178 R14: 0000000000000000 R15: 000000000000000b [ 434.921481][ C0] [ 434.924518][ C0] task:klogd state:R running task stack:23584 pid:2850 tgid:2850 ppid:1 flags:0x00000002 [ 434.936340][ C0] Call Trace: [ 434.939638][ C0] [ 434.942673][ C0] __schedule+0x1042/0x34b0 [ 434.947215][ C0] ? __pfx___schedule+0x10/0x10 [ 434.952101][ C0] ? schedule+0x298/0x350 [ 434.956474][ C0] ? __pfx_lock_release+0x10/0x10 [ 434.961523][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 434.966748][ C0] ? lock_acquire+0x2f/0xb0 [ 434.971282][ C0] ? schedule+0x1fd/0x350 [ 434.975646][ C0] schedule+0xe7/0x350 [ 434.979786][ C0] syslog_print+0x214/0x5d0 [ 434.984347][ C0] ? __pfx_syslog_print+0x10/0x10 [ 434.989415][ C0] ? avc_has_perm_noaudit+0x143/0x3a0 [ 434.994854][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 435.000982][ C0] ? avc_has_perm+0x11b/0x1c0 [ 435.005818][ C0] do_syslog+0x3e1/0x6c0 [ 435.010105][ C0] ? __pfx_do_syslog+0x10/0x10 [ 435.014948][ C0] ? rcu_is_watching+0x12/0xc0 [ 435.019777][ C0] __x64_sys_syslog+0x74/0xb0 [ 435.024483][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 435.029718][ C0] do_syscall_64+0xcd/0x250 [ 435.034246][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 435.040184][ C0] RIP: 0033:0x7f1a2dbe1fa7 [ 435.044620][ C0] RSP: 002b:00007ffe7c325968 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 435.053170][ C0] RAX: ffffffffffffffda RBX: 00007f1a2dd804a0 RCX: 00007f1a2dbe1fa7 [ 435.061357][ C0] RDX: 00000000000003ff RSI: 00007f1a2dd804a0 RDI: 0000000000000002 [ 435.069371][ C0] RBP: 0000000000000000 R08: 0000000000000007 R09: 88482eedb99a82e9 [ 435.077365][ C0] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f1a2dd804a0 [ 435.085360][ C0] R13: 00007f1a2dd70212 R14: 00007f1a2dd804d9 R15: 00007f1a2dd804d9 [ 435.093487][ C0] [ 435.096545][ C0] task:udevd state:S stack:25392 pid:2861 tgid:2861 ppid:1 flags:0x00000002 [ 435.106836][ C0] Call Trace: [ 435.110321][ C0] [ 435.113390][ C0] __schedule+0x1042/0x34b0 [ 435.118047][ C0] ? __pfx___schedule+0x10/0x10 [ 435.123054][ C0] ? schedule+0x298/0x350 [ 435.127460][ C0] ? __pfx_lock_release+0x10/0x10 [ 435.132535][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 435.137865][ C0] ? lock_acquire+0x2f/0xb0 [ 435.142425][ C0] ? schedule+0x1fd/0x350 [ 435.146841][ C0] schedule+0xe7/0x350 [ 435.150990][ C0] schedule_hrtimeout_range_clock+0x272/0x3b0 [ 435.157257][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 435.163922][ C0] ? do_epoll_wait+0x13ae/0x1aa0 [ 435.168953][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 435.174242][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 435.179919][ C0] do_epoll_wait+0x13c7/0x1aa0 [ 435.184921][ C0] ? __pfx_do_epoll_wait+0x10/0x10 [ 435.190168][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 435.195418][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 435.201800][ C0] ? ktime_get_ts64+0x1ad/0x2a0 [ 435.206685][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 435.212000][ C0] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 435.217820][ C0] do_syscall_64+0xcd/0x250 [ 435.222564][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 435.228527][ C0] RIP: 0033:0x7fec990b1457 [ 435.233034][ C0] RSP: 002b:00007ffd2396d7e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 435.241569][ C0] RAX: ffffffffffffffda RBX: 00007ffd2396d8e8 RCX: 00007fec990b1457 [ 435.249562][ C0] RDX: 0000000000000008 RSI: 00007ffd2396d8e8 RDI: 000000000000000b [ 435.257744][ C0] RBP: 0000000000000095 R08: 00000000ffffffff R09: 0000000000000000 [ 435.266063][ C0] R10: 0000000000000bb8 R11: 0000000000000246 R12: 0000000000000bb8 [ 435.274165][ C0] R13: 0000555a80643710 R14: 0000000000000000 R15: 0000000000000000 [ 435.282365][ C0] [ 435.285417][ C0] task:dbus-daemon state:S stack:26848 pid:2883 tgid:2883 ppid:1 flags:0x00000002 [ 435.295981][ C0] Call Trace: [ 435.299561][ C0] [ 435.302514][ C0] __schedule+0x1042/0x34b0 [ 435.307062][ C0] ? __pfx___schedule+0x10/0x10 [ 435.311948][ C0] ? schedule+0x298/0x350 [ 435.316344][ C0] ? __pfx_lock_release+0x10/0x10 [ 435.321594][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 435.326920][ C0] ? lock_acquire+0x2f/0xb0 [ 435.331650][ C0] ? schedule+0x1fd/0x350 [ 435.336103][ C0] schedule+0xe7/0x350 [ 435.340309][ C0] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 435.346514][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 435.353170][ C0] ? do_epoll_wait+0x13ae/0x1aa0 [ 435.358276][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 435.363784][ C0] do_epoll_wait+0x13c7/0x1aa0 [ 435.368638][ C0] ? mark_lock+0xb5/0xc60 [ 435.373021][ C0] ? __pfx_do_epoll_wait+0x10/0x10 [ 435.378188][ C0] ? find_held_lock+0x2d/0x110 [ 435.383192][ C0] ? count_memcg_events_mm.constprop.0+0x138/0x340 [ 435.389788][ C0] ? __pfx_lock_release+0x10/0x10 [ 435.394961][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 435.401342][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 435.406583][ C0] ? handle_mm_fault+0x497/0xaa0 [ 435.411568][ C0] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 435.417332][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 435.422779][ C0] do_syscall_64+0xcd/0x250 [ 435.427352][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 435.433314][ C0] RIP: 0033:0x7f9513350457 [ 435.437786][ C0] RSP: 002b:00007ffe9bb023d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 435.446283][ C0] RAX: ffffffffffffffda RBX: 00007ffe9bb023e8 RCX: 00007f9513350457 [ 435.454288][ C0] RDX: 0000000000000040 RSI: 00007ffe9bb023e8 RDI: 0000000000000003 [ 435.462283][ C0] RBP: 00007ffe9bb02778 R08: 0000000000000c86 R09: 00007f95134c5080 [ 435.470313][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 435.478311][ C0] R13: 0000000000000001 R14: 00007ffe9bb02778 R15: 00007ffe9bb02a88 [ 435.486335][ C0] [ 435.489502][ C0] task:dhcpcd state:S stack:26384 pid:2898 tgid:2898 ppid:1 flags:0x00000002 [ 435.500025][ C0] Call Trace: [ 435.503334][ C0] [ 435.506427][ C0] __schedule+0x1042/0x34b0 [ 435.511087][ C0] ? __pfx___schedule+0x10/0x10 [ 435.516005][ C0] ? schedule+0x298/0x350 [ 435.520373][ C0] ? __pfx_lock_release+0x10/0x10 [ 435.525429][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 435.530657][ C0] ? lock_acquire+0x2f/0xb0 [ 435.535191][ C0] ? schedule+0x1fd/0x350 [ 435.539726][ C0] schedule+0xe7/0x350 [ 435.543854][ C0] schedule_hrtimeout_range_clock+0x272/0x3b0 [ 435.550041][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 435.556753][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 435.562208][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 435.567490][ C0] ? __pfx___pollwait+0x10/0x10 [ 435.572395][ C0] ? __pfx_unix_dgram_poll+0x10/0x10 [ 435.577729][ C0] ? unix_dgram_poll+0x373/0x780 [ 435.582878][ C0] poll_schedule_timeout.constprop.0+0xba/0x190 [ 435.589193][ C0] do_sys_poll+0xae0/0xde0 [ 435.593686][ C0] ? __pfx_do_sys_poll+0x10/0x10 [ 435.598722][ C0] ? move_addr_to_user+0xab/0x1d0 [ 435.603806][ C0] ? __pfx_pollwake+0x10/0x10 [ 435.608536][ C0] ? __pfx_pollwake+0x10/0x10 [ 435.613271][ C0] ? __pfx_pollwake+0x10/0x10 [ 435.618006][ C0] ? __pfx_pollwake+0x10/0x10 [ 435.622768][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 435.628064][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 435.633326][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 435.638574][ C0] ? set_user_sigmask+0x217/0x2a0 [ 435.643773][ C0] ? __pfx_set_user_sigmask+0x10/0x10 [ 435.649215][ C0] __x64_sys_ppoll+0x25a/0x2d0 [ 435.654117][ C0] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 435.659481][ C0] ? __secure_computing+0x227/0x3a0 [ 435.664921][ C0] do_syscall_64+0xcd/0x250 [ 435.669504][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 435.675473][ C0] RIP: 0033:0x7f94c612dad5 [ 435.679915][ C0] RSP: 002b:00007ffc2f03c3d0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 435.688462][ C0] RAX: ffffffffffffffda RBX: 0000559b6a4f0f20 RCX: 00007f94c612dad5 [ 435.696646][ C0] RDX: 00007ffc2f03c3f0 RSI: 0000000000000004 RDI: 0000559b6a4faeb0 [ 435.704928][ C0] RBP: 00007ffc2f03c720 R08: 0000000000000008 R09: 00007f94c6216080 [ 435.712973][ C0] R10: 00007ffc2f03c720 R11: 0000000000000246 R12: 00007ffc2f03c418 [ 435.720992][ C0] R13: 0000559b44e44610 R14: 0000000000000000 R15: 0000000000000000 [ 435.729037][ C0] [ 435.732091][ C0] task:dhcpcd state:S stack:24576 pid:2899 tgid:2899 ppid:2898 flags:0x00000002 [ 435.742824][ C0] Call Trace: [ 435.746207][ C0] [ 435.749251][ C0] __schedule+0x1042/0x34b0 [ 435.753831][ C0] ? __pfx___schedule+0x10/0x10 [ 435.759017][ C0] ? schedule+0x298/0x350 [ 435.763414][ C0] ? __pfx_lock_release+0x10/0x10 [ 435.768672][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 435.773977][ C0] ? lock_acquire+0x2f/0xb0 [ 435.778637][ C0] ? schedule+0x1fd/0x350 [ 435.783070][ C0] schedule+0xe7/0x350 [ 435.787287][ C0] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 435.793401][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 435.800049][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 435.805348][ C0] ? __pfx___pollwait+0x10/0x10 [ 435.810378][ C0] ? __pfx_unix_dgram_poll+0x10/0x10 [ 435.815716][ C0] ? unix_dgram_poll+0x373/0x780 [ 435.820786][ C0] poll_schedule_timeout.constprop.0+0xba/0x190 [ 435.827092][ C0] do_sys_poll+0xae0/0xde0 [ 435.831677][ C0] ? __pfx_do_sys_poll+0x10/0x10 [ 435.836650][ C0] ? trace_sched_wakeup+0xe2/0x130 [ 435.841966][ C0] ? sock_def_readable+0x1de/0x610 [ 435.847169][ C0] ? __pfx_lock_release+0x10/0x10 [ 435.852261][ C0] ? __pfx_pollwake+0x10/0x10 [ 435.856993][ C0] ? __pfx_pollwake+0x10/0x10 [ 435.861737][ C0] ? __pfx_pollwake+0x10/0x10 [ 435.866522][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 435.871946][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 435.879537][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 435.884868][ C0] ? set_user_sigmask+0x217/0x2a0 [ 435.889964][ C0] ? __pfx_set_user_sigmask+0x10/0x10 [ 435.895412][ C0] __x64_sys_ppoll+0x25a/0x2d0 [ 435.900234][ C0] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 435.905592][ C0] do_syscall_64+0xcd/0x250 [ 435.910176][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 435.916195][ C0] RIP: 0033:0x7f94c612dad5 [ 435.920759][ C0] RSP: 002b:00007ffc2f03c3d0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 435.929570][ C0] RAX: ffffffffffffffda RBX: 0000559b6a4f0f20 RCX: 00007f94c612dad5 [ 435.937672][ C0] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000559b6a4f0f00 [ 435.945861][ C0] RBP: 00007ffc2f03c720 R08: 0000000000000008 R09: 61df4afa149f1d49 [ 435.953862][ C0] R10: 00007ffc2f03c720 R11: 0000000000000246 R12: 0000000000000000 [ 435.961951][ C0] R13: 0000559b44e44610 R14: 0000000000000000 R15: 0000000000000000 [ 435.970244][ C0] [ 435.973299][ C0] task:dhcpcd state:S stack:27968 pid:2900 tgid:2900 ppid:2898 flags:0x00000002 [ 435.983764][ C0] Call Trace: [ 435.987117][ C0] [ 435.990088][ C0] __schedule+0x1042/0x34b0 [ 435.994662][ C0] ? __pfx___schedule+0x10/0x10 [ 435.999731][ C0] ? schedule+0x298/0x350 [ 436.004112][ C0] ? __pfx_lock_release+0x10/0x10 [ 436.009175][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 436.014526][ C0] ? lock_acquire+0x2f/0xb0 [ 436.019093][ C0] ? schedule+0x1fd/0x350 [ 436.023467][ C0] schedule+0xe7/0x350 [ 436.027567][ C0] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 436.033691][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 436.040352][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 436.045712][ C0] ? __pfx___pollwait+0x10/0x10 [ 436.050650][ C0] ? __pfx_unix_dgram_poll+0x10/0x10 [ 436.056149][ C0] ? unix_dgram_poll+0x373/0x780 [ 436.061140][ C0] poll_schedule_timeout.constprop.0+0xba/0x190 [ 436.067619][ C0] do_sys_poll+0xae0/0xde0 [ 436.072146][ C0] ? __pfx_do_sys_poll+0x10/0x10 [ 436.077147][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 436.082256][ C0] ? __pfx_pollwake+0x10/0x10 [ 436.087010][ C0] ? __pfx_pollwake+0x10/0x10 [ 436.091760][ C0] ? __pfx_pollwake+0x10/0x10 [ 436.096516][ C0] ? __pfx_pollwake+0x10/0x10 [ 436.101458][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 436.106708][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 436.111995][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 436.117233][ C0] ? set_user_sigmask+0x217/0x2a0 [ 436.122313][ C0] ? __pfx_set_user_sigmask+0x10/0x10 [ 436.127744][ C0] ? __pfx___seccomp_filter+0x10/0x10 [ 436.133186][ C0] __x64_sys_ppoll+0x25a/0x2d0 [ 436.138486][ C0] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 436.143850][ C0] ? __secure_computing+0x227/0x3a0 [ 436.149196][ C0] do_syscall_64+0xcd/0x250 [ 436.153890][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 436.160029][ C0] RIP: 0033:0x7f94c612dad5 [ 436.164572][ C0] RSP: 002b:00007ffc2f03c3d0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 436.173196][ C0] RAX: ffffffffffffffda RBX: 0000559b6a4f0f20 RCX: 00007f94c612dad5 [ 436.181512][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000559b6a4fa020 [ 436.189959][ C0] RBP: 00007ffc2f03c720 R08: 0000000000000008 R09: 0000559b44e443d0 [ 436.198249][ C0] R10: 00007ffc2f03c720 R11: 0000000000000246 R12: 0000000000000000 [ 436.206439][ C0] R13: 0000559b44e44610 R14: 0000000000000003 R15: 0000000000000000 [ 436.214647][ C0] [ 436.217707][ C0] task:dhcpcd state:S stack:27984 pid:2901 tgid:2901 ppid:2898 flags:0x00000002 [ 436.227950][ C0] Call Trace: [ 436.231242][ C0] [ 436.234195][ C0] __schedule+0x1042/0x34b0 [ 436.238741][ C0] ? __pfx___schedule+0x10/0x10 [ 436.243621][ C0] ? schedule+0x298/0x350 [ 436.248006][ C0] ? __pfx_lock_release+0x10/0x10 [ 436.253092][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 436.258445][ C0] ? lock_acquire+0x2f/0xb0 [ 436.263064][ C0] ? schedule+0x1fd/0x350 [ 436.267580][ C0] schedule+0xe7/0x350 [ 436.271710][ C0] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 436.277948][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 436.284690][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 436.289980][ C0] ? __pfx___pollwait+0x10/0x10 [ 436.295019][ C0] ? __pfx_unix_dgram_poll+0x10/0x10 [ 436.300434][ C0] ? unix_dgram_poll+0x373/0x780 [ 436.305444][ C0] poll_schedule_timeout.constprop.0+0xba/0x190 [ 436.311757][ C0] do_sys_poll+0xae0/0xde0 [ 436.316352][ C0] ? __pfx_do_sys_poll+0x10/0x10 [ 436.321743][ C0] ? unix_stream_recvmsg+0x138/0x1c0 [ 436.327082][ C0] ? __pfx_pollwake+0x10/0x10 [ 436.331898][ C0] ? __pfx_pollwake+0x10/0x10 [ 436.336663][ C0] ? __pfx_pollwake+0x10/0x10 [ 436.341429][ C0] ? __pfx_pollwake+0x10/0x10 [ 436.346373][ C0] ? __pfx_pollwake+0x10/0x10 [ 436.351406][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 436.357041][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 436.362577][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 436.367913][ C0] ? set_user_sigmask+0x217/0x2a0 [ 436.373090][ C0] ? __pfx_set_user_sigmask+0x10/0x10 [ 436.378515][ C0] ? __pfx___seccomp_filter+0x10/0x10 [ 436.383933][ C0] __x64_sys_ppoll+0x25a/0x2d0 [ 436.389029][ C0] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 436.394385][ C0] ? ksys_read+0x1ad/0x260 [ 436.398948][ C0] ? __secure_computing+0x227/0x3a0 [ 436.404299][ C0] do_syscall_64+0xcd/0x250 [ 436.408977][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 436.414945][ C0] RIP: 0033:0x7f94c612dad5 [ 436.419401][ C0] RSP: 002b:00007ffc2f03c3d0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 436.427873][ C0] RAX: ffffffffffffffda RBX: 0000559b6a4f0f20 RCX: 00007f94c612dad5 [ 436.435874][ C0] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000559b6a4fa020 [ 436.443907][ C0] RBP: 00007ffc2f03c720 R08: 0000000000000008 R09: 0000559b44e443d0 [ 436.451922][ C0] R10: 00007ffc2f03c720 R11: 0000000000000246 R12: 0000000000000000 [ 436.459941][ C0] R13: 0000559b44e44610 R14: 0000000000000000 R15: 0000000000000000 [ 436.468005][ C0] [ 436.471100][ C0] task:sshd state:S stack:27248 pid:2917 tgid:2917 ppid:1 flags:0x00000002 [ 436.481439][ C0] Call Trace: [ 436.484732][ C0] [ 436.487680][ C0] __schedule+0x1042/0x34b0 [ 436.492224][ C0] ? __pfx___schedule+0x10/0x10 [ 436.497106][ C0] ? schedule+0x298/0x350 [ 436.501462][ C0] ? __pfx_lock_release+0x10/0x10 [ 436.506515][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 436.511758][ C0] ? lock_acquire+0x2f/0xb0 [ 436.516309][ C0] ? schedule+0x1fd/0x350 [ 436.520801][ C0] schedule+0xe7/0x350 [ 436.525001][ C0] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 436.531189][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 436.537995][ C0] ? tcp_poll+0x45b/0xf90 [ 436.542355][ C0] ? lock_acquire+0x2f/0xb0 [ 436.546934][ C0] ? __might_fault+0xe3/0x190 [ 436.552113][ C0] poll_schedule_timeout.constprop.0+0xba/0x190 [ 436.558670][ C0] do_sys_poll+0xae0/0xde0 [ 436.563318][ C0] ? __pfx_do_sys_poll+0x10/0x10 [ 436.568318][ C0] ? mark_lock+0xb5/0xc60 [ 436.572721][ C0] ? __pfx_mark_lock+0x10/0x10 [ 436.577610][ C0] ? __pfx_mark_lock+0x10/0x10 [ 436.582419][ C0] ? __pfx_mark_lock+0x10/0x10 [ 436.587264][ C0] ? __pfx_pollwake+0x10/0x10 [ 436.592000][ C0] ? __pfx_pollwake+0x10/0x10 [ 436.596787][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 436.602105][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 436.607352][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 436.612583][ C0] ? set_user_sigmask+0x217/0x2a0 [ 436.617649][ C0] ? __pfx_set_user_sigmask+0x10/0x10 [ 436.623093][ C0] __x64_sys_ppoll+0x25a/0x2d0 [ 436.627930][ C0] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 436.633278][ C0] do_syscall_64+0xcd/0x250 [ 436.637840][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 436.643803][ C0] RIP: 0033:0x7f620a7d5ad5 [ 436.648266][ C0] RSP: 002b:00007fff6c9ae8a0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 436.656895][ C0] RAX: ffffffffffffffda RBX: 0000557695bdead0 RCX: 00007f620a7d5ad5 [ 436.664998][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000557695be44b0 [ 436.673023][ C0] RBP: 0000000000000064 R08: 0000000000000008 R09: 0000000000000000 [ 436.681267][ C0] R10: 00007fff6c9aea58 R11: 0000000000000246 R12: 0000557695be44b0 [ 436.689397][ C0] R13: 00007fff6c9aea58 R14: 0000000000000002 R15: 0000557695bdfb2c [ 436.697792][ C0] [ 436.701060][ C0] task:getty state:S stack:25424 pid:2919 tgid:2919 ppid:1 flags:0x00000002 [ 436.711314][ C0] Call Trace: [ 436.714610][ C0] [ 436.717579][ C0] __schedule+0x1042/0x34b0 [ 436.722145][ C0] ? __pfx___schedule+0x10/0x10 [ 436.727050][ C0] ? schedule+0x298/0x350 [ 436.731420][ C0] ? __pfx_lock_release+0x10/0x10 [ 436.736522][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 436.741938][ C0] ? lock_acquire+0x2f/0xb0 [ 436.746504][ C0] ? schedule+0x1fd/0x350 [ 436.751028][ C0] schedule+0xe7/0x350 [ 436.755196][ C0] schedule_timeout+0x258/0x2a0 [ 436.760204][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 436.765670][ C0] ? down_read+0xc9/0x330 [ 436.770172][ C0] ? __pfx___up_read+0x10/0x10 [ 436.775047][ C0] ? wait_woken+0x48/0x1c0 [ 436.779533][ C0] wait_woken+0x175/0x1c0 [ 436.783918][ C0] n_tty_read+0x10fb/0x1480 [ 436.788589][ C0] ? __pfx_n_tty_read+0x10/0x10 [ 436.793585][ C0] ? __pfx___ldsem_down_read_nested+0x10/0x10 [ 436.799802][ C0] ? __pfx_woken_wake_function+0x10/0x10 [ 436.805589][ C0] tty_read+0x30e/0x5b0 [ 436.809847][ C0] ? __pfx_tty_read+0x10/0x10 [ 436.814638][ C0] ? inode_security+0x101/0x130 [ 436.819545][ C0] ? security_file_permission+0x21/0x80 [ 436.825173][ C0] vfs_read+0x87f/0xbe0 [ 436.829489][ C0] ? __pfx_vfs_read+0x10/0x10 [ 436.834350][ C0] ksys_read+0x12f/0x260 [ 436.838733][ C0] ? __pfx_ksys_read+0x10/0x10 [ 436.843662][ C0] do_syscall_64+0xcd/0x250 [ 436.848206][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 436.854466][ C0] RIP: 0033:0x7f918e134b6a [ 436.858941][ C0] RSP: 002b:00007ffed9d686e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 436.867510][ C0] RAX: ffffffffffffffda RBX: 000055ddd1f602c0 RCX: 00007f918e134b6a [ 436.875642][ C0] RDX: 0000000000000001 RSI: 00007ffed9d68700 RDI: 0000000000000000 [ 436.883672][ C0] RBP: 000055ddd1f60320 R08: 0000000000000000 R09: b76978e551d4546e [ 436.891896][ C0] R10: 0000000000000010 R11: 0000000000000246 R12: 000055ddd1f6035c [ 436.900035][ C0] R13: 00007ffed9d68700 R14: 0000000000000000 R15: 000055ddd1f6035c [ 436.908107][ C0] [ 436.911321][ C0] task:dhcpcd state:S stack:27424 pid:2921 tgid:2921 ppid:2899 flags:0x00000002 [ 436.921659][ C0] Call Trace: [ 436.925071][ C0] [ 436.928078][ C0] __schedule+0x1042/0x34b0 [ 436.932667][ C0] ? __pfx___schedule+0x10/0x10 [ 436.937752][ C0] ? schedule+0x298/0x350 [ 436.942381][ C0] ? __pfx_lock_release+0x10/0x10 [ 436.947440][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 436.952672][ C0] ? lock_acquire+0x2f/0xb0 [ 436.957205][ C0] ? schedule+0x1fd/0x350 [ 436.961656][ C0] schedule+0xe7/0x350 [ 436.965754][ C0] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 436.971864][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 436.978660][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 436.984107][ C0] ? __pfx___pollwait+0x10/0x10 [ 436.989154][ C0] ? __pfx_unix_dgram_poll+0x10/0x10 [ 436.994701][ C0] ? unix_dgram_poll+0x373/0x780 [ 436.999742][ C0] poll_schedule_timeout.constprop.0+0xba/0x190 [ 437.006027][ C0] do_sys_poll+0xae0/0xde0 [ 437.010510][ C0] ? __pfx_do_sys_poll+0x10/0x10 [ 437.015601][ C0] ? __pfx_packet_sendmsg+0x10/0x10 [ 437.020916][ C0] ? __pfx_pollwake+0x10/0x10 [ 437.025692][ C0] ? __pfx_pollwake+0x10/0x10 [ 437.030582][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 437.035911][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 437.041144][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 437.046399][ C0] ? set_user_sigmask+0x217/0x2a0 [ 437.051513][ C0] ? __pfx_set_user_sigmask+0x10/0x10 [ 437.056955][ C0] ? __pfx___seccomp_filter+0x10/0x10 [ 437.062397][ C0] __x64_sys_ppoll+0x25a/0x2d0 [ 437.067240][ C0] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 437.072674][ C0] ? __secure_computing+0x227/0x3a0 [ 437.078024][ C0] do_syscall_64+0xcd/0x250 [ 437.082835][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 437.088815][ C0] RIP: 0033:0x7f94c612dad5 [ 437.093272][ C0] RSP: 002b:00007ffc2f03c3d0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 437.101894][ C0] RAX: ffffffffffffffda RBX: 0000559b6a4f0f20 RCX: 00007f94c612dad5 [ 437.109929][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000559b6a4fbd90 [ 437.118155][ C0] RBP: 00007ffc2f03c720 R08: 0000000000000008 R09: 0000000000000000 [ 437.126166][ C0] R10: 00007ffc2f03c720 R11: 0000000000000246 R12: 0000000000000000 [ 437.134440][ C0] R13: 0000559b44e44610 R14: 0000000000000000 R15: 0000000000000000 [ 437.142473][ C0] [ 437.145514][ C0] task:kworker/0:2 state:D stack:21184 pid:3986 tgid:3986 ppid:2 flags:0x00004000 [ 437.155858][ C0] Workqueue: usb_hub_wq hub_event [ 437.160922][ C0] Call Trace: [ 437.164309][ C0] [ 437.167292][ C0] __schedule+0x1042/0x34b0 [ 437.171876][ C0] ? __pfx___schedule+0x10/0x10 [ 437.176781][ C0] ? schedule+0x298/0x350 [ 437.181169][ C0] ? __pfx_lock_release+0x10/0x10 [ 437.186226][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 437.191459][ C0] ? lock_acquire+0x2f/0xb0 [ 437.195995][ C0] ? schedule+0x1fd/0x350 [ 437.200361][ C0] schedule+0xe7/0x350 [ 437.204460][ C0] schedule_timeout+0x136/0x2a0 [ 437.209373][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 437.214814][ C0] ? __pfx_process_timeout+0x10/0x10 [ 437.220232][ C0] ? mark_held_locks+0x9f/0xe0 [ 437.225053][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 437.230381][ C0] __wait_for_common+0x3e1/0x600 [ 437.235390][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 437.240814][ C0] ? __pfx___wait_for_common+0x10/0x10 [ 437.246328][ C0] usb_start_wait_urb+0x148/0x4c0 [ 437.251532][ C0] ? __pfx_usb_start_wait_urb+0x10/0x10 [ 437.257308][ C0] ? __asan_memset+0x23/0x50 [ 437.262045][ C0] usb_control_msg+0x327/0x4b0 [ 437.266893][ C0] ? __pfx_usb_control_msg+0x10/0x10 [ 437.272248][ C0] ? trace_kmalloc+0x2d/0xe0 [ 437.276889][ C0] ? __kmalloc_noprof+0x202/0x3c0 [ 437.282230][ C0] usbhid_parse+0x638/0xa20 [ 437.286786][ C0] ? __pfx_usbhid_parse+0x10/0x10 [ 437.291960][ C0] hid_add_device+0x18b/0xa70 [ 437.296873][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 437.302382][ C0] ? __pfx_hid_add_device+0x10/0x10 [ 437.307619][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 437.313117][ C0] ? __raw_spin_lock_init+0x3a/0x110 [ 437.318462][ C0] usbhid_probe+0xd3b/0x1410 [ 437.323469][ C0] usb_probe_interface+0x300/0x9c0 [ 437.328624][ C0] ? __pfx_usb_probe_interface+0x10/0x10 [ 437.334325][ C0] really_probe+0x23e/0xa90 [ 437.338866][ C0] __driver_probe_device+0x1de/0x440 [ 437.344289][ C0] driver_probe_device+0x4c/0x1b0 [ 437.349490][ C0] __device_attach_driver+0x1df/0x310 [ 437.355018][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 437.361059][ C0] bus_for_each_drv+0x157/0x1e0 [ 437.365975][ C0] ? __pfx_bus_for_each_drv+0x10/0x10 [ 437.371497][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 437.376784][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 437.382651][ C0] __device_attach+0x1e8/0x4b0 [ 437.387669][ C0] ? __pfx___device_attach+0x10/0x10 [ 437.393036][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 437.398294][ C0] bus_probe_device+0x17f/0x1c0 [ 437.403244][ C0] device_add+0x114b/0x1a70 [ 437.407925][ C0] ? __pfx_device_add+0x10/0x10 [ 437.412847][ C0] ? mark_held_locks+0x9f/0xe0 [ 437.417695][ C0] usb_set_configuration+0x10cb/0x1c50 [ 437.423229][ C0] ? __pfx_usb_generic_driver_probe+0x10/0x10 [ 437.429357][ C0] usb_generic_driver_probe+0xb1/0x110 [ 437.434870][ C0] usb_probe_device+0xec/0x3e0 [ 437.439674][ C0] ? __pfx_usb_probe_device+0x10/0x10 [ 437.445269][ C0] really_probe+0x23e/0xa90 [ 437.449820][ C0] __driver_probe_device+0x1de/0x440 [ 437.455128][ C0] ? usb_driver_applicable+0x1c7/0x220 [ 437.460616][ C0] driver_probe_device+0x4c/0x1b0 [ 437.465668][ C0] __device_attach_driver+0x1df/0x310 [ 437.471070][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 437.476992][ C0] bus_for_each_drv+0x157/0x1e0 [ 437.481880][ C0] ? __pfx_bus_for_each_drv+0x10/0x10 [ 437.487302][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 437.492545][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 437.498568][ C0] __device_attach+0x1e8/0x4b0 [ 437.503355][ C0] ? __pfx___device_attach+0x10/0x10 [ 437.508667][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 437.513915][ C0] bus_probe_device+0x17f/0x1c0 [ 437.519033][ C0] device_add+0x114b/0x1a70 [ 437.523608][ C0] ? __pfx_device_add+0x10/0x10 [ 437.528507][ C0] ? usb_detect_static_quirks+0x335/0x3e0 [ 437.534371][ C0] usb_new_device+0xd90/0x1a10 [ 437.539306][ C0] ? __pfx_usb_new_device+0x10/0x10 [ 437.544562][ C0] hub_event+0x2e58/0x4f40 [ 437.549135][ C0] ? __pfx_hub_event+0x10/0x10 [ 437.553940][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 437.560132][ C0] ? rcu_is_watching+0x12/0xc0 [ 437.564919][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 437.570228][ C0] ? process_one_work+0x921/0x1ba0 [ 437.575532][ C0] ? lock_acquire+0x2f/0xb0 [ 437.580205][ C0] ? process_one_work+0x921/0x1ba0 [ 437.585392][ C0] process_one_work+0x9c5/0x1ba0 [ 437.590579][ C0] ? __pfx_hub_event+0x10/0x10 [ 437.595426][ C0] ? __pfx_process_one_work+0x10/0x10 [ 437.600990][ C0] ? assign_work+0x1a0/0x250 [ 437.605741][ C0] worker_thread+0x6c8/0xf00 [ 437.610646][ C0] ? __kthread_parkme+0x148/0x220 [ 437.615812][ C0] ? __pfx_worker_thread+0x10/0x10 [ 437.621013][ C0] kthread+0x2c1/0x3a0 [ 437.625138][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 437.630382][ C0] ? __pfx_kthread+0x10/0x10 [ 437.635042][ C0] ret_from_fork+0x45/0x80 [ 437.639553][ C0] ? __pfx_kthread+0x10/0x10 [ 437.644183][ C0] ret_from_fork_asm+0x1a/0x30 [ 437.649231][ C0] [ 437.652273][ C0] task:sshd state:S stack:25424 pid:3996 tgid:3996 ppid:2917 flags:0x00000002 [ 437.662525][ C0] Call Trace: [ 437.665822][ C0] [ 437.668811][ C0] __schedule+0x1042/0x34b0 [ 437.673356][ C0] ? __pfx___schedule+0x10/0x10 [ 437.678255][ C0] ? schedule+0x298/0x350 [ 437.682625][ C0] ? __pfx_lock_release+0x10/0x10 [ 437.687682][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 437.692928][ C0] ? lock_acquire+0x2f/0xb0 [ 437.697488][ C0] ? schedule+0x1fd/0x350 [ 437.701949][ C0] schedule+0xe7/0x350 [ 437.706085][ C0] schedule_hrtimeout_range_clock+0x272/0x3b0 [ 437.712219][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 437.718898][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 437.724153][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 437.730047][ C0] ? __pollwait+0x26d/0x4c0 [ 437.734643][ C0] poll_schedule_timeout.constprop.0+0xba/0x190 [ 437.740940][ C0] do_sys_poll+0xae0/0xde0 [ 437.745419][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 437.750521][ C0] ? __pfx_do_sys_poll+0x10/0x10 [ 437.755547][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 437.760971][ C0] ? __pfx_mark_lock+0x10/0x10 [ 437.766121][ C0] ? __pfx_mark_lock+0x10/0x10 [ 437.770920][ C0] ? tcp_sendmsg+0x38/0x50 [ 437.775561][ C0] ? __pfx_lock_release+0x10/0x10 [ 437.780673][ C0] ? __pfx_pollwake+0x10/0x10 [ 437.785449][ C0] ? __pfx_pollwake+0x10/0x10 [ 437.790189][ C0] ? __pfx_pollwake+0x10/0x10 [ 437.794956][ C0] ? __pfx_pollwake+0x10/0x10 [ 437.799720][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 437.805048][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 437.810565][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 437.815803][ C0] ? set_user_sigmask+0x217/0x2a0 [ 437.820866][ C0] ? __pfx_set_user_sigmask+0x10/0x10 [ 437.826277][ C0] __x64_sys_ppoll+0x25a/0x2d0 [ 437.831098][ C0] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 437.836601][ C0] ? ksys_write+0x1ad/0x260 [ 437.841142][ C0] ? __pfx_ksys_write+0x10/0x10 [ 437.846090][ C0] do_syscall_64+0xcd/0x250 [ 437.850739][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 437.856956][ C0] RIP: 0033:0x7f9570782ad5 [ 437.861409][ C0] RSP: 002b:00007ffc67a07c50 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 437.869867][ C0] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f9570782ad5 [ 437.878157][ C0] RDX: 00007ffc67a07c70 RSI: 0000000000000004 RDI: 0000561a3f7d7800 [ 437.886355][ C0] RBP: 0000561a3f7d63d0 R08: 0000000000000008 R09: 0000000000000000 [ 437.894375][ C0] R10: 00007ffc67a07d58 R11: 0000000000000246 R12: 0000561a098d2aa4 [ 437.902373][ C0] R13: 0000000000000001 R14: 0000561a098d33e8 R15: 00007ffc67a07cd8 [ 437.911006][ C0] [ 437.914145][ C0] task:syz-execprog state:S stack:25424 pid:3998 tgid:3998 ppid:3996 flags:0x00000000 [ 437.924681][ C0] Call Trace: [ 437.928026][ C0] [ 437.931001][ C0] __schedule+0x1042/0x34b0 [ 437.935660][ C0] ? __pfx___schedule+0x10/0x10 [ 437.940649][ C0] ? schedule+0x298/0x350 [ 437.945029][ C0] ? __pfx_lock_release+0x10/0x10 [ 437.950130][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 437.955451][ C0] ? lock_acquire+0x2f/0xb0 [ 437.959987][ C0] ? schedule+0x1fd/0x350 [ 437.964407][ C0] ? futex_wait_queue+0x41/0x1f0 [ 437.969598][ C0] schedule+0xe7/0x350 [ 437.973784][ C0] futex_wait_queue+0xfc/0x1f0 [ 437.978737][ C0] __futex_wait+0x291/0x3c0 [ 437.983425][ C0] ? __pfx___futex_wait+0x10/0x10 [ 437.988507][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 437.993953][ C0] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 437.999918][ C0] futex_wait+0xe9/0x380 [ 438.004205][ C0] ? __pfx_futex_wait+0x10/0x10 [ 438.009097][ C0] ? __pfx_do_madvise+0x10/0x10 [ 438.014097][ C0] ? vfs_write+0x306/0x1150 [ 438.018812][ C0] do_futex+0x22b/0x350 [ 438.023007][ C0] ? __pfx_do_futex+0x10/0x10 [ 438.027729][ C0] ? __fget_files+0x40/0x3f0 [ 438.032420][ C0] __x64_sys_futex+0x1e1/0x4c0 [ 438.037245][ C0] ? __pfx___x64_sys_futex+0x10/0x10 [ 438.042585][ C0] ? rcu_is_watching+0x12/0xc0 [ 438.047474][ C0] do_syscall_64+0xcd/0x250 [ 438.052014][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 438.058038][ C0] RIP: 0033:0x476343 [ 438.062062][ C0] RSP: 002b:00007fff77368778 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 438.070526][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343 [ 438.078538][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000004036e80 [ 438.086621][ C0] RBP: 00007fff773687c0 R08: 0000000000000000 R09: 0000000000000000 [ 438.094644][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000025 [ 438.102719][ C0] R13: 0000000000000001 R14: 00000000040335e0 R15: 0000000000000001 [ 438.110927][ C0] [ 438.114011][ C0] task:syz-execprog state:S stack:27568 pid:3999 tgid:3998 ppid:3996 flags:0x00000000 [ 438.124362][ C0] Call Trace: [ 438.127798][ C0] [ 438.130846][ C0] __schedule+0x1042/0x34b0 [ 438.135405][ C0] ? __pfx___schedule+0x10/0x10 [ 438.140379][ C0] ? schedule+0x298/0x350 [ 438.144825][ C0] ? __pfx_lock_release+0x10/0x10 [ 438.150087][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 438.155332][ C0] ? lock_acquire+0x2f/0xb0 [ 438.160080][ C0] ? schedule+0x1fd/0x350 [ 438.164564][ C0] ? futex_wait_queue+0x41/0x1f0 [ 438.169755][ C0] schedule+0xe7/0x350 [ 438.173979][ C0] futex_wait_queue+0xfc/0x1f0 [ 438.179075][ C0] __futex_wait+0x291/0x3c0 [ 438.183802][ C0] ? __pfx___futex_wait+0x10/0x10 [ 438.188975][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 438.194111][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 438.199622][ C0] ? ktime_add_safe+0x60/0x70 [ 438.204792][ C0] futex_wait+0xe9/0x380 [ 438.209115][ C0] ? __pfx_futex_wait+0x10/0x10 [ 438.214026][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 438.219269][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 438.224533][ C0] ? ktime_get+0xd9/0x1a0 [ 438.229027][ C0] do_futex+0x22b/0x350 [ 438.233368][ C0] ? __pfx_do_futex+0x10/0x10 [ 438.238224][ C0] __x64_sys_futex+0x1e1/0x4c0 [ 438.243058][ C0] ? __pfx___x64_sys_futex+0x10/0x10 [ 438.248485][ C0] do_syscall_64+0xcd/0x250 [ 438.253040][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 438.258984][ C0] RIP: 0033:0x476343 [ 438.263247][ C0] RSP: 002b:000000c000061e80 EFLAGS: 00000202 ORIG_RAX: 00000000000000ca [ 438.272056][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343 [ 438.280794][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000004039b20 [ 438.288901][ C0] RBP: 000000c000061ec8 R08: 0000000000000000 R09: 0000000000000000 [ 438.297004][ C0] R10: 000000c000061eb8 R11: 0000000000000202 R12: 000000c000061eb8 [ 438.305546][ C0] R13: 000000c00007e008 R14: 000000c000006540 R15: 0fffffffffffffff [ 438.313995][ C0] [ 438.317034][ C0] task:syz-execprog state:S stack:28336 pid:4000 tgid:3998 ppid:3996 flags:0x00000000 [ 438.327530][ C0] Call Trace: [ 438.330821][ C0] [ 438.333928][ C0] __schedule+0x1042/0x34b0 [ 438.338522][ C0] ? __pfx___schedule+0x10/0x10 [ 438.343433][ C0] ? schedule+0x298/0x350 [ 438.347824][ C0] ? __pfx_lock_release+0x10/0x10 [ 438.352918][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 438.358158][ C0] ? lock_acquire+0x2f/0xb0 [ 438.362790][ C0] ? schedule+0x1fd/0x350 [ 438.367215][ C0] schedule+0xe7/0x350 [ 438.371365][ C0] do_wait+0x1dd/0x570 [ 438.375493][ C0] kernel_waitid+0x116/0x180 [ 438.380128][ C0] ? __pfx_kernel_waitid+0x10/0x10 [ 438.385282][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 438.390968][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 438.396206][ C0] ? finish_task_switch.isra.0+0x1dc/0xa40 [ 438.402052][ C0] ? __switch_to+0x749/0x1180 [ 438.406874][ C0] __do_sys_waitid+0x21d/0x250 [ 438.412083][ C0] ? __pfx___do_sys_waitid+0x10/0x10 [ 438.417451][ C0] ? __pfx___schedule+0x10/0x10 [ 438.422377][ C0] ? rcu_is_watching+0x12/0xc0 [ 438.427197][ C0] do_syscall_64+0xcd/0x250 [ 438.431841][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 438.437851][ C0] RIP: 0033:0x40708e [ 438.441932][ C0] RSP: 002b:000000c00007a560 EFLAGS: 00000212 ORIG_RAX: 00000000000000f7 [ 438.450723][ C0] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000040708e [ 438.458831][ C0] RDX: 000000c00007a648 RSI: 0000000000000fa4 RDI: 0000000000000001 [ 438.466852][ C0] RBP: 000000c00007a5a0 R08: 0000000000000000 R09: 0000000000000000 [ 438.474870][ C0] R10: 0000000001000004 R11: 0000000000000212 R12: 000000c00007a690 [ 438.482868][ C0] R13: 0000000000000000 R14: 000000c0020736c0 R15: 0000000000000001 [ 438.490886][ C0] [ 438.493922][ C0] task:syz-execprog state:S stack:26912 pid:4001 tgid:3998 ppid:3996 flags:0x00000000 [ 438.504364][ C0] Call Trace: [ 438.507721][ C0] [ 438.510739][ C0] __schedule+0x1042/0x34b0 [ 438.515310][ C0] ? __pfx___schedule+0x10/0x10 [ 438.520221][ C0] ? schedule+0x298/0x350 [ 438.524602][ C0] ? __pfx_lock_release+0x10/0x10 [ 438.529710][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 438.534967][ C0] ? lock_acquire+0x2f/0xb0 [ 438.539520][ C0] ? schedule+0x1fd/0x350 [ 438.543908][ C0] ? futex_wait_queue+0x41/0x1f0 [ 438.548907][ C0] schedule+0xe7/0x350 [ 438.553019][ C0] futex_wait_queue+0xfc/0x1f0 [ 438.557934][ C0] __futex_wait+0x291/0x3c0 [ 438.562577][ C0] ? __pfx___futex_wait+0x10/0x10 [ 438.567669][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 438.573017][ C0] ? find_held_lock+0x2d/0x110 [ 438.577846][ C0] futex_wait+0xe9/0x380 [ 438.582405][ C0] ? __pfx_futex_wait+0x10/0x10 [ 438.589056][ C0] ? finish_task_switch.isra.0+0x1dc/0xa40 [ 438.594993][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 438.600259][ C0] ? finish_task_switch.isra.0+0x1dc/0xa40 [ 438.606130][ C0] ? __switch_to+0x749/0x1180 [ 438.610871][ C0] do_futex+0x22b/0x350 [ 438.615175][ C0] ? __pfx_do_futex+0x10/0x10 [ 438.619930][ C0] ? __pfx___schedule+0x10/0x10 [ 438.624856][ C0] __x64_sys_futex+0x1e1/0x4c0 [ 438.629659][ C0] ? __pfx___x64_sys_futex+0x10/0x10 [ 438.634976][ C0] ? rcu_is_watching+0x12/0xc0 [ 438.639882][ C0] do_syscall_64+0xcd/0x250 [ 438.644503][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 438.650553][ C0] RIP: 0033:0x476343 [ 438.654732][ C0] RSP: 002b:000000c000093cf8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 438.663213][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343 [ 438.671210][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00007f148 [ 438.679225][ C0] RBP: 000000c000093d40 R08: 0000000000000000 R09: 0000000000000000 [ 438.687361][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000068508 [ 438.695478][ C0] R13: 0000000000000001 R14: 000000c000006c40 R15: 0000000000000001 [ 438.703519][ C0] [ 438.706560][ C0] task:syz-execprog state:S stack:28336 pid:4002 tgid:3998 ppid:3996 flags:0x00000000 [ 438.716998][ C0] Call Trace: [ 438.720294][ C0] [ 438.723263][ C0] __schedule+0x1042/0x34b0 [ 438.727895][ C0] ? __pfx___schedule+0x10/0x10 [ 438.732799][ C0] ? schedule+0x298/0x350 [ 438.737154][ C0] ? __pfx_lock_release+0x10/0x10 [ 438.742297][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 438.747619][ C0] ? lock_acquire+0x2f/0xb0 [ 438.752160][ C0] ? schedule+0x1fd/0x350 [ 438.756519][ C0] ? futex_wait_queue+0x41/0x1f0 [ 438.761506][ C0] schedule+0xe7/0x350 [ 438.765686][ C0] futex_wait_queue+0xfc/0x1f0 [ 438.770517][ C0] __futex_wait+0x291/0x3c0 [ 438.775101][ C0] ? __pfx___futex_wait+0x10/0x10 [ 438.780195][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 438.786045][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 438.791592][ C0] futex_wait+0xe9/0x380 [ 438.796147][ C0] ? __pfx_futex_wait+0x10/0x10 [ 438.801056][ C0] ? finish_task_switch.isra.0+0x1dc/0xa40 [ 438.806898][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 438.812158][ C0] ? finish_task_switch.isra.0+0x1dc/0xa40 [ 438.817998][ C0] ? __switch_to+0x749/0x1180 [ 438.822708][ C0] do_futex+0x22b/0x350 [ 438.826914][ C0] ? __pfx_do_futex+0x10/0x10 [ 438.831652][ C0] ? __pfx___schedule+0x10/0x10 [ 438.836549][ C0] __x64_sys_futex+0x1e1/0x4c0 [ 438.841353][ C0] ? __pfx___x64_sys_futex+0x10/0x10 [ 438.846745][ C0] ? rcu_is_watching+0x12/0xc0 [ 438.851673][ C0] do_syscall_64+0xcd/0x250 [ 438.856236][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 438.862192][ C0] RIP: 0033:0x476343 [ 438.866538][ C0] RSP: 002b:000000c00007bee0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 438.875006][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343 [ 438.883123][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000040ad260 [ 438.891291][ C0] RBP: 000000c00007bf28 R08: 0000000000000000 R09: 0000000000000000 [ 438.899296][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c0015c5d50 [ 438.907408][ C0] R13: 0000000000000000 R14: 000000c002262000 R15: 00003fffffffffff [ 438.915622][ C0] [ 438.918768][ C0] task:syz-execprog state:S stack:27360 pid:4003 tgid:3998 ppid:3996 flags:0x00000000 [ 438.929049][ C0] Call Trace: [ 438.932344][ C0] [ 438.935314][ C0] __schedule+0x1042/0x34b0 [ 438.939947][ C0] ? __pfx___schedule+0x10/0x10 [ 438.944912][ C0] ? schedule+0x298/0x350 [ 438.949310][ C0] ? __pfx_lock_release+0x10/0x10 [ 438.954402][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 438.959654][ C0] ? lock_acquire+0x2f/0xb0 [ 438.964379][ C0] ? schedule+0x1fd/0x350 [ 438.968748][ C0] ? futex_wait_queue+0x41/0x1f0 [ 438.973714][ C0] schedule+0xe7/0x350 [ 438.977836][ C0] futex_wait_queue+0xfc/0x1f0 [ 438.982666][ C0] __futex_wait+0x291/0x3c0 [ 438.987227][ C0] ? __pfx___futex_wait+0x10/0x10 [ 438.992505][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 438.997902][ C0] ? find_held_lock+0x2d/0x110 [ 439.002761][ C0] futex_wait+0xe9/0x380 [ 439.007096][ C0] ? __pfx_futex_wait+0x10/0x10 [ 439.012017][ C0] ? finish_task_switch.isra.0+0x1dc/0xa40 [ 439.018045][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 439.023311][ C0] ? finish_task_switch.isra.0+0x1dc/0xa40 [ 439.029252][ C0] ? __switch_to+0x749/0x1180 [ 439.033986][ C0] do_futex+0x22b/0x350 [ 439.038188][ C0] ? __pfx_do_futex+0x10/0x10 [ 439.042922][ C0] ? __pfx___schedule+0x10/0x10 [ 439.047817][ C0] __x64_sys_futex+0x1e1/0x4c0 [ 439.052632][ C0] ? __pfx___x64_sys_futex+0x10/0x10 [ 439.057988][ C0] ? rcu_is_watching+0x12/0xc0 [ 439.062800][ C0] do_syscall_64+0xcd/0x250 [ 439.067367][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 439.073428][ C0] RIP: 0033:0x476343 [ 439.077437][ C0] RSP: 002b:000000c0015c9e48 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 439.086221][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343 [ 439.094236][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0019db148 [ 439.102270][ C0] RBP: 000000c0015c9e90 R08: 0000000000000000 R09: 0000000000000000 [ 439.110287][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000448320 [ 439.118565][ C0] R13: 000000c00007b794 R14: 000000c00195ac40 R15: 0000000000000000 [ 439.126742][ C0] [ 439.129812][ C0] task:syz-execprog state:S stack:29840 pid:4005 tgid:3998 ppid:3996 flags:0x00000000 [ 439.140158][ C0] Call Trace: [ 439.143494][ C0] [ 439.146557][ C0] __schedule+0x1042/0x34b0 [ 439.151196][ C0] ? __pfx___schedule+0x10/0x10 [ 439.156218][ C0] ? schedule+0x298/0x350 [ 439.160722][ C0] ? __pfx_lock_release+0x10/0x10 [ 439.165821][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 439.171090][ C0] ? lock_acquire+0x2f/0xb0 [ 439.175685][ C0] ? schedule+0x1fd/0x350 [ 439.180062][ C0] ? futex_wait_queue+0x41/0x1f0 [ 439.185079][ C0] schedule+0xe7/0x350 [ 439.189207][ C0] futex_wait_queue+0xfc/0x1f0 [ 439.194036][ C0] __futex_wait+0x291/0x3c0 [ 439.198778][ C0] ? __pfx___futex_wait+0x10/0x10 [ 439.203862][ C0] ? hlock_class+0x4e/0x130 [ 439.208395][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 439.213457][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 439.218794][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 439.224116][ C0] futex_wait+0xe9/0x380 [ 439.228385][ C0] ? __pfx_futex_wait+0x10/0x10 [ 439.233263][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 439.238240][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 439.243293][ C0] do_futex+0x22b/0x350 [ 439.247470][ C0] ? __pfx_do_futex+0x10/0x10 [ 439.252184][ C0] ? find_held_lock+0x2d/0x110 [ 439.257043][ C0] __x64_sys_futex+0x1e1/0x4c0 [ 439.261881][ C0] ? __x64_sys_rt_sigprocmask+0x1fe/0x290 [ 439.267685][ C0] ? __pfx___x64_sys_futex+0x10/0x10 [ 439.273040][ C0] do_syscall_64+0xcd/0x250 [ 439.277669][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 439.283747][ C0] RIP: 0033:0x476343 [ 439.287700][ C0] RSP: 002b:000000c0022a3ef0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 439.296849][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343 [ 439.304848][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000040ad0d8 [ 439.313043][ C0] RBP: 000000c0022a3f38 R08: 0000000000000000 R09: 0000000000000000 [ 439.321198][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000004725e0 [ 439.329209][ C0] R13: 000000c001915808 R14: 000000c002073dc0 R15: 00003fffffffffff [ 439.337297][ C0] [ 439.340349][ C0] task:syz-execprog state:S stack:27440 pid:4006 tgid:3998 ppid:3996 flags:0x00000000 [ 439.350677][ C0] Call Trace: [ 439.353982][ C0] [ 439.356941][ C0] __schedule+0x1042/0x34b0 [ 439.361500][ C0] ? __pfx___schedule+0x10/0x10 [ 439.366594][ C0] ? schedule+0x298/0x350 [ 439.370963][ C0] ? __pfx_lock_release+0x10/0x10 [ 439.376070][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 439.381320][ C0] ? lock_acquire+0x2f/0xb0 [ 439.385858][ C0] ? schedule+0x1fd/0x350 [ 439.390285][ C0] schedule+0xe7/0x350 [ 439.394399][ C0] schedule_hrtimeout_range_clock+0x272/0x3b0 [ 439.400537][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 439.407288][ C0] ? do_epoll_wait+0x13ae/0x1aa0 [ 439.412416][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 439.417873][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 439.423397][ C0] do_epoll_wait+0x13c7/0x1aa0 [ 439.428257][ C0] ? __pfx_do_epoll_wait+0x10/0x10 [ 439.433507][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 439.438802][ C0] ? timekeeping_debug_get_ns+0x3e0/0x5b0 [ 439.444581][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 439.450962][ C0] ? __pfx_timespec64_add_safe+0x10/0x10 [ 439.456662][ C0] ? set_user_sigmask+0x217/0x2a0 [ 439.461724][ C0] ? __pfx_set_user_sigmask+0x10/0x10 [ 439.467192][ C0] do_compat_epoll_pwait.part.0+0x26/0x1d0 [ 439.473065][ C0] __x64_sys_epoll_pwait+0x20c/0x330 [ 439.478407][ C0] ? __pfx___x64_sys_epoll_pwait+0x10/0x10 [ 439.484253][ C0] ? ksys_read+0x1ad/0x260 [ 439.488707][ C0] ? __pfx_ksys_read+0x10/0x10 [ 439.493525][ C0] do_syscall_64+0xcd/0x250 [ 439.498172][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 439.504121][ C0] RIP: 0033:0x40708e [ 439.508075][ C0] RSP: 002b:000000c0027b96d0 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 439.516622][ C0] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000040708e [ 439.524703][ C0] RDX: 0000000000000080 RSI: 000000c0027b9774 RDI: 0000000000000004 [ 439.532813][ C0] RBP: 000000c0027b9718 R08: 0000000000000000 R09: 0000000000000000 [ 439.540836][ C0] R10: 00000000000003cb R11: 0000000000000246 R12: 000000c0027b97a8 [ 439.548852][ C0] R13: 0000000000000001 R14: 000000c002786fc0 R15: 0000000000000001 [ 439.556881][ C0] [ 439.559939][ C0] task:syz-executor state:S stack:23472 pid:4004 tgid:4004 ppid:4003 flags:0x00000002 [ 439.570359][ C0] Call Trace: [ 439.573670][ C0] [ 439.576638][ C0] __schedule+0x1042/0x34b0 [ 439.581219][ C0] ? __pfx___schedule+0x10/0x10 [ 439.586103][ C0] ? schedule+0x298/0x350 [ 439.590459][ C0] ? __pfx_lock_release+0x10/0x10 [ 439.595516][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 439.600761][ C0] ? lock_acquire+0x2f/0xb0 [ 439.605315][ C0] ? schedule+0x1fd/0x350 [ 439.609820][ C0] schedule+0xe7/0x350 [ 439.613963][ C0] schedule_hrtimeout_range_clock+0x272/0x3b0 [ 439.620268][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 439.626938][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 439.632213][ C0] poll_schedule_timeout.constprop.0+0xba/0x190 [ 439.638612][ C0] do_select+0x12ec/0x17b0 [ 439.643107][ C0] ? __pfx_do_select+0x10/0x10 [ 439.647916][ C0] ? __pfx_mark_lock+0x10/0x10 [ 439.652753][ C0] ? mark_lock+0xb5/0xc60 [ 439.657133][ C0] ? __pfx_mark_lock+0x10/0x10 [ 439.662046][ C0] ? __pfx_pollwake+0x10/0x10 [ 439.666781][ C0] ? __pfx_pollwake+0x10/0x10 [ 439.671525][ C0] ? __pfx_pollwake+0x10/0x10 [ 439.676326][ C0] ? __pfx_pollwake+0x10/0x10 [ 439.681039][ C0] ? __pfx_pollwake+0x10/0x10 [ 439.685751][ C0] ? __pfx_pollwake+0x10/0x10 [ 439.690552][ C0] ? __pfx_pollwake+0x10/0x10 [ 439.695370][ C0] ? __pfx_pollwake+0x10/0x10 [ 439.700169][ C0] ? __pfx_pollwake+0x10/0x10 [ 439.705066][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 439.710315][ C0] ? lock_acquire+0x2f/0xb0 [ 439.714956][ C0] ? __might_fault+0xe3/0x190 [ 439.719789][ C0] ? __might_fault+0xe3/0x190 [ 439.724512][ C0] ? core_sys_select+0x459/0xb80 [ 439.729541][ C0] core_sys_select+0x459/0xb80 [ 439.734485][ C0] ? __pfx_core_sys_select+0x10/0x10 [ 439.739852][ C0] ? ktime_get_ts64+0x106/0x2a0 [ 439.744860][ C0] ? set_user_sigmask+0x217/0x2a0 [ 439.749941][ C0] ? __pfx_set_user_sigmask+0x10/0x10 [ 439.755405][ C0] do_pselect.constprop.0+0x1a0/0x1f0 [ 439.760827][ C0] ? __pfx_do_pselect.constprop.0+0x10/0x10 [ 439.766867][ C0] ? rcu_is_watching+0x12/0xc0 [ 439.771656][ C0] ? __rseq_handle_notify_resume+0x67c/0x10b0 [ 439.777768][ C0] __x64_sys_pselect6+0x183/0x240 [ 439.782845][ C0] ? __pfx___x64_sys_pselect6+0x10/0x10 [ 439.788434][ C0] do_syscall_64+0xcd/0x250 [ 439.792969][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 439.799072][ C0] RIP: 0033:0x7f025ac1ddbc [ 439.804202][ C0] RSP: 002b:00007ffc2fdfe290 EFLAGS: 00000202 ORIG_RAX: 000000000000010e [ 439.812777][ C0] RAX: ffffffffffffffda RBX: 00007ffc2fdfe3c0 RCX: 00007f025ac1ddbc [ 439.820807][ C0] RDX: 0000000000000000 RSI: 00007ffc2fdfe3c0 RDI: 0000000000000024 [ 439.828894][ C0] RBP: 00007ffc2fdfe7f0 R08: 00007ffc2fdfe2c0 R09: 00007ffc2fdfe2d0 [ 439.837008][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc2fdfe640 [ 439.845032][ C0] R13: 0000000000000000 R14: 585858582e7a7973 R15: 00007ffc2fdfe450 [ 439.853105][ C0] [ 439.856336][ C0] task:kworker/0:3 state:I stack:22416 pid:6835 tgid:6835 ppid:2 flags:0x00004000 [ 439.866655][ C0] Workqueue: 0x0 (events) [ 439.871241][ C0] Call Trace: [ 439.874747][ C0] [ 439.877715][ C0] __schedule+0x1042/0x34b0 [ 439.882276][ C0] ? __pfx___schedule+0x10/0x10 [ 439.887210][ C0] ? schedule+0x298/0x350 [ 439.891581][ C0] ? __pfx_lock_release+0x10/0x10 [ 439.897093][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 439.902354][ C0] ? lock_acquire+0x2f/0xb0 [ 439.906984][ C0] ? schedule+0x1fd/0x350 [ 439.911392][ C0] schedule+0xe7/0x350 [ 439.915533][ C0] ? worker_thread+0x271/0xf00 [ 439.920359][ C0] worker_thread+0x2de/0xf00 [ 439.925131][ C0] ? __kthread_parkme+0x148/0x220 [ 439.930281][ C0] ? __pfx_worker_thread+0x10/0x10 [ 439.935463][ C0] kthread+0x2c1/0x3a0 [ 439.939665][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 439.944939][ C0] ? __pfx_kthread+0x10/0x10 [ 439.949576][ C0] ret_from_fork+0x45/0x80 [ 439.954045][ C0] ? __pfx_kthread+0x10/0x10 [ 439.958679][ C0] ret_from_fork_asm+0x1a/0x30 [ 439.963490][ C0] [ 439.966631][ C0] task:kworker/1:3 state:I stack:22352 pid:6847 tgid:6847 ppid:2 flags:0x00004000 [ 439.977149][ C0] Workqueue: 0x0 (pm) [ 439.981349][ C0] Call Trace: [ 439.984644][ C0] [ 439.987805][ C0] __schedule+0x1042/0x34b0 [ 439.992358][ C0] ? __pfx___schedule+0x10/0x10 [ 439.997355][ C0] ? schedule+0x298/0x350 [ 440.001745][ C0] ? __pfx_lock_release+0x10/0x10 [ 440.006845][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 440.012550][ C0] ? lock_acquire+0x2f/0xb0 [ 440.017106][ C0] ? schedule+0x1fd/0x350 [ 440.021472][ C0] schedule+0xe7/0x350 [ 440.025608][ C0] ? worker_thread+0x271/0xf00 [ 440.030442][ C0] worker_thread+0x2de/0xf00 [ 440.035082][ C0] ? __kthread_parkme+0x148/0x220 [ 440.040320][ C0] ? __pfx_worker_thread+0x10/0x10 [ 440.045479][ C0] kthread+0x2c1/0x3a0 [ 440.049602][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 440.054918][ C0] ? __pfx_kthread+0x10/0x10 [ 440.059560][ C0] ret_from_fork+0x45/0x80 [ 440.064010][ C0] ? __pfx_kthread+0x10/0x10 [ 440.068621][ C0] ret_from_fork_asm+0x1a/0x30 [ 440.073463][ C0] [ 440.076564][ C0] task:kworker/0:4 state:D stack:22896 pid:6850 tgid:6850 ppid:2 flags:0x00004000 [ 440.086812][ C0] Workqueue: usb_hub_wq hub_event [ 440.091865][ C0] Call Trace: [ 440.095155][ C0] [ 440.098106][ C0] __schedule+0x1042/0x34b0 [ 440.102720][ C0] ? __pfx___schedule+0x10/0x10 [ 440.107638][ C0] ? schedule+0x298/0x350 [ 440.112147][ C0] ? __pfx_lock_release+0x10/0x10 [ 440.117236][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 440.122759][ C0] ? lock_acquire+0x2f/0xb0 [ 440.127311][ C0] ? schedule+0x1fd/0x350 [ 440.131812][ C0] schedule+0xe7/0x350 [ 440.136065][ C0] schedule_timeout+0x136/0x2a0 [ 440.141061][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 440.146576][ C0] ? __pfx_process_timeout+0x10/0x10 [ 440.151913][ C0] ? mark_held_locks+0x9f/0xe0 [ 440.156722][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 440.162173][ C0] __wait_for_common+0x3e1/0x600 [ 440.167214][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 440.172875][ C0] ? __pfx___wait_for_common+0x10/0x10 [ 440.178515][ C0] usb_start_wait_urb+0x148/0x4c0 [ 440.183728][ C0] ? __pfx_usb_start_wait_urb+0x10/0x10 [ 440.189440][ C0] ? __asan_memset+0x23/0x50 [ 440.194100][ C0] usb_control_msg+0x327/0x4b0 [ 440.198947][ C0] ? __pfx_usb_control_msg+0x10/0x10 [ 440.204560][ C0] ? trace_kmalloc+0x2d/0xe0 [ 440.209182][ C0] ? __kmalloc_noprof+0x202/0x3c0 [ 440.214245][ C0] usbhid_parse+0x638/0xa20 [ 440.218791][ C0] ? __pfx_usbhid_parse+0x10/0x10 [ 440.223875][ C0] hid_add_device+0x18b/0xa70 [ 440.228789][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 440.234299][ C0] ? __pfx_hid_add_device+0x10/0x10 [ 440.239586][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 440.245222][ C0] ? __raw_spin_lock_init+0x3a/0x110 [ 440.250624][ C0] usbhid_probe+0xd3b/0x1410 [ 440.255303][ C0] usb_probe_interface+0x300/0x9c0 [ 440.260479][ C0] ? __pfx_usb_probe_interface+0x10/0x10 [ 440.266240][ C0] really_probe+0x23e/0xa90 [ 440.270878][ C0] __driver_probe_device+0x1de/0x440 [ 440.276450][ C0] driver_probe_device+0x4c/0x1b0 [ 440.281536][ C0] __device_attach_driver+0x1df/0x310 [ 440.287058][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 440.292999][ C0] bus_for_each_drv+0x157/0x1e0 [ 440.298003][ C0] ? __pfx_bus_for_each_drv+0x10/0x10 [ 440.303430][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 440.308840][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 440.314685][ C0] __device_attach+0x1e8/0x4b0 [ 440.319539][ C0] ? __pfx___device_attach+0x10/0x10 [ 440.324950][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 440.330174][ C0] bus_probe_device+0x17f/0x1c0 [ 440.335046][ C0] device_add+0x114b/0x1a70 [ 440.339640][ C0] ? __pfx_device_add+0x10/0x10 [ 440.344584][ C0] usb_set_configuration+0x10cb/0x1c50 [ 440.350283][ C0] ? __pfx_usb_generic_driver_probe+0x10/0x10 [ 440.356422][ C0] usb_generic_driver_probe+0xb1/0x110 [ 440.362034][ C0] usb_probe_device+0xec/0x3e0 [ 440.366873][ C0] ? __pfx_usb_probe_device+0x10/0x10 [ 440.372298][ C0] really_probe+0x23e/0xa90 [ 440.376847][ C0] __driver_probe_device+0x1de/0x440 [ 440.382156][ C0] ? usb_driver_applicable+0x1c7/0x220 [ 440.387700][ C0] driver_probe_device+0x4c/0x1b0 [ 440.392778][ C0] __device_attach_driver+0x1df/0x310 [ 440.398196][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 440.404118][ C0] bus_for_each_drv+0x157/0x1e0 [ 440.409129][ C0] ? __pfx_bus_for_each_drv+0x10/0x10 [ 440.414658][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 440.419928][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 440.425814][ C0] __device_attach+0x1e8/0x4b0 [ 440.430614][ C0] ? __pfx___device_attach+0x10/0x10 [ 440.436009][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 440.441396][ C0] bus_probe_device+0x17f/0x1c0 [ 440.446336][ C0] device_add+0x114b/0x1a70 [ 440.451014][ C0] ? __pfx_device_add+0x10/0x10 [ 440.455905][ C0] ? usb_detect_static_quirks+0x335/0x3e0 [ 440.461671][ C0] usb_new_device+0xd90/0x1a10 [ 440.466511][ C0] ? __pfx_usb_new_device+0x10/0x10 [ 440.471800][ C0] hub_event+0x2e58/0x4f40 [ 440.476481][ C0] ? __pfx_hub_event+0x10/0x10 [ 440.481274][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 440.486945][ C0] ? rcu_is_watching+0x12/0xc0 [ 440.491741][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 440.496992][ C0] ? process_one_work+0x921/0x1ba0 [ 440.502140][ C0] ? lock_acquire+0x2f/0xb0 [ 440.506671][ C0] ? process_one_work+0x921/0x1ba0 [ 440.511912][ C0] process_one_work+0x9c5/0x1ba0 [ 440.516896][ C0] ? __pfx_hub_event+0x10/0x10 [ 440.521698][ C0] ? __pfx_process_one_work+0x10/0x10 [ 440.527114][ C0] ? assign_work+0x1a0/0x250 [ 440.531913][ C0] worker_thread+0x6c8/0xf00 [ 440.536823][ C0] ? __kthread_parkme+0x148/0x220 [ 440.541904][ C0] ? __pfx_worker_thread+0x10/0x10 [ 440.547084][ C0] kthread+0x2c1/0x3a0 [ 440.551191][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 440.556445][ C0] ? __pfx_kthread+0x10/0x10 [ 440.561094][ C0] ret_from_fork+0x45/0x80 [ 440.565566][ C0] ? __pfx_kthread+0x10/0x10 [ 440.570273][ C0] ret_from_fork_asm+0x1a/0x30 [ 440.575115][ C0] [ 440.578181][ C0] task:kworker/1:4 state:I stack:22704 pid:6868 tgid:6868 ppid:2 flags:0x00004000 [ 440.588726][ C0] Workqueue: 0x0 (events) [ 440.593316][ C0] Call Trace: [ 440.596720][ C0] [ 440.599679][ C0] __schedule+0x1042/0x34b0 [ 440.604229][ C0] ? __pfx___schedule+0x10/0x10 [ 440.609129][ C0] ? schedule+0x298/0x350 [ 440.613850][ C0] ? __pfx_lock_release+0x10/0x10 [ 440.618957][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 440.624215][ C0] ? lock_acquire+0x2f/0xb0 [ 440.628760][ C0] ? schedule+0x1fd/0x350 [ 440.633304][ C0] schedule+0xe7/0x350 [ 440.637518][ C0] ? worker_thread+0x271/0xf00 [ 440.642318][ C0] worker_thread+0x2de/0xf00 [ 440.646962][ C0] ? __kthread_parkme+0x148/0x220 [ 440.652011][ C0] ? __pfx_worker_thread+0x10/0x10 [ 440.657151][ C0] kthread+0x2c1/0x3a0 [ 440.661238][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 440.666596][ C0] ? __pfx_kthread+0x10/0x10 [ 440.671248][ C0] ret_from_fork+0x45/0x80 [ 440.675814][ C0] ? __pfx_kthread+0x10/0x10 [ 440.680525][ C0] ret_from_fork_asm+0x1a/0x30 [ 440.685355][ C0] [ 440.688390][ C0] task:kworker/1:5 state:I stack:29152 pid:6969 tgid:6969 ppid:2 flags:0x00004000 [ 440.699461][ C0] Workqueue: 0x0 (events) [ 440.703966][ C0] Call Trace: [ 440.707263][ C0] [ 440.710229][ C0] __schedule+0x1042/0x34b0 [ 440.714972][ C0] ? __pfx___schedule+0x10/0x10 [ 440.719866][ C0] ? schedule+0x298/0x350 [ 440.724256][ C0] ? __pfx_lock_release+0x10/0x10 [ 440.729426][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 440.734673][ C0] ? lock_acquire+0x2f/0xb0 [ 440.739228][ C0] ? schedule+0x1fd/0x350 [ 440.743594][ C0] schedule+0xe7/0x350 [ 440.747738][ C0] ? worker_thread+0x271/0xf00 [ 440.752590][ C0] worker_thread+0x2de/0xf00 [ 440.757333][ C0] ? __kthread_parkme+0x148/0x220 [ 440.762384][ C0] ? __pfx_worker_thread+0x10/0x10 [ 440.767538][ C0] kthread+0x2c1/0x3a0 [ 440.771706][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 440.776984][ C0] ? __pfx_kthread+0x10/0x10 [ 440.781620][ C0] ret_from_fork+0x45/0x80 [ 440.786090][ C0] ? __pfx_kthread+0x10/0x10 [ 440.790730][ C0] ret_from_fork_asm+0x1a/0x30 [ 440.795641][ C0] [ 440.798685][ C0] task:kworker/0:5 state:R running task stack:21520 pid:7054 tgid:7054 ppid:2 flags:0x00004000 [ 440.810666][ C0] Workqueue: 0x0 (events) [ 440.815122][ C0] Call Trace: [ 440.818435][ C0] [ 440.821476][ C0] __schedule+0x1042/0x34b0 [ 440.826175][ C0] ? __pfx___schedule+0x10/0x10 [ 440.831167][ C0] ? schedule+0x298/0x350 [ 440.835543][ C0] ? __pfx_lock_release+0x10/0x10 [ 440.840597][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 440.845848][ C0] ? lock_acquire+0x2f/0xb0 [ 440.850436][ C0] ? schedule+0x1fd/0x350 [ 440.854837][ C0] schedule+0xe7/0x350 [ 440.858947][ C0] ? worker_thread+0x271/0xf00 [ 440.863927][ C0] worker_thread+0x2de/0xf00 [ 440.868562][ C0] ? __kthread_parkme+0x148/0x220 [ 440.873636][ C0] ? __pfx_worker_thread+0x10/0x10 [ 440.878792][ C0] kthread+0x2c1/0x3a0 [ 440.882905][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 440.888161][ C0] ? __pfx_kthread+0x10/0x10 [ 440.892808][ C0] ret_from_fork+0x45/0x80 [ 440.897289][ C0] ? __pfx_kthread+0x10/0x10 [ 440.901916][ C0] ret_from_fork_asm+0x1a/0x30 [ 440.906938][ C0] [ 440.910152][ C0] task:kworker/0:6 state:I stack:27008 pid:7061 tgid:7061 ppid:2 flags:0x00004000 [ 440.920505][ C0] Workqueue: 0x0 (events) [ 440.925002][ C0] Call Trace: [ 440.928562][ C0] [ 440.931536][ C0] __schedule+0x1042/0x34b0 [ 440.936178][ C0] ? __pfx___schedule+0x10/0x10 [ 440.941078][ C0] ? schedule+0x298/0x350 [ 440.945525][ C0] ? __pfx_lock_release+0x10/0x10 [ 440.950679][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 440.956034][ C0] ? lock_acquire+0x2f/0xb0 [ 440.960578][ C0] ? schedule+0x1fd/0x350 [ 440.964970][ C0] schedule+0xe7/0x350 [ 440.969187][ C0] ? worker_thread+0x271/0xf00 [ 440.974024][ C0] worker_thread+0x2de/0xf00 [ 440.978928][ C0] ? __kthread_parkme+0x148/0x220 [ 440.984189][ C0] ? __pfx_worker_thread+0x10/0x10 [ 440.989456][ C0] kthread+0x2c1/0x3a0 [ 440.993663][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 440.998928][ C0] ? __pfx_kthread+0x10/0x10 [ 441.003579][ C0] ret_from_fork+0x45/0x80 [ 441.008434][ C0] ? __pfx_kthread+0x10/0x10 [ 441.013078][ C0] ret_from_fork_asm+0x1a/0x30 [ 441.018002][ C0] [ 441.021048][ C0] task:kworker/0:7 state:I stack:30672 pid:7066 tgid:7066 ppid:2 flags:0x00004000 [ 441.031648][ C0] Call Trace: [ 441.034957][ C0] [ 441.037910][ C0] __schedule+0x1042/0x34b0 [ 441.042491][ C0] ? __pfx___schedule+0x10/0x10 [ 441.047376][ C0] ? schedule+0x298/0x350 [ 441.051733][ C0] ? __pfx_lock_release+0x10/0x10 [ 441.056795][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 441.062107][ C0] ? lock_acquire+0x2f/0xb0 [ 441.066647][ C0] ? schedule+0x1fd/0x350 [ 441.071008][ C0] schedule+0xe7/0x350 [ 441.075116][ C0] ? worker_thread+0x271/0xf00 [ 441.080019][ C0] worker_thread+0x2de/0xf00 [ 441.084741][ C0] ? __kthread_parkme+0x148/0x220 [ 441.089860][ C0] ? __pfx_worker_thread+0x10/0x10 [ 441.095109][ C0] kthread+0x2c1/0x3a0 [ 441.099213][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 441.104556][ C0] ? __pfx_kthread+0x10/0x10 [ 441.109204][ C0] ret_from_fork+0x45/0x80 [ 441.113699][ C0] ? __pfx_kthread+0x10/0x10 [ 441.118457][ C0] ret_from_fork_asm+0x1a/0x30 [ 441.123824][ C0] [ 441.126882][ C0] task:kworker/u8:0 state:I stack:27200 pid:9930 tgid:9930 ppid:2 flags:0x00004000 [ 441.137362][ C0] Workqueue: 0x0 (events_unbound) [ 441.142806][ C0] Call Trace: [ 441.146198][ C0] [ 441.149240][ C0] __schedule+0x1042/0x34b0 [ 441.154046][ C0] ? __pfx___schedule+0x10/0x10 [ 441.159059][ C0] ? schedule+0x298/0x350 [ 441.163642][ C0] ? __pfx_lock_release+0x10/0x10 [ 441.168741][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 441.174099][ C0] ? lock_acquire+0x2f/0xb0 [ 441.178970][ C0] ? schedule+0x1fd/0x350 [ 441.183616][ C0] schedule+0xe7/0x350 [ 441.187859][ C0] ? worker_thread+0x271/0xf00 [ 441.192799][ C0] worker_thread+0x2de/0xf00 [ 441.197558][ C0] ? __kthread_parkme+0x148/0x220 [ 441.202737][ C0] ? __pfx_worker_thread+0x10/0x10 [ 441.208007][ C0] kthread+0x2c1/0x3a0 [ 441.212131][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 441.217495][ C0] ? __pfx_kthread+0x10/0x10 [ 441.222155][ C0] ret_from_fork+0x45/0x80 [ 441.226727][ C0] ? __pfx_kthread+0x10/0x10 [ 441.231898][ C0] ret_from_fork_asm+0x1a/0x30 [ 441.236731][ C0] [ 441.239789][ C0] task:syz-executor state:S stack:26144 pid:11643 tgid:11643 ppid:4004 flags:0x00000000 [ 441.250305][ C0] Call Trace: [ 441.254051][ C0] [ 441.257131][ C0] __schedule+0x1042/0x34b0 [ 441.261889][ C0] ? __pfx___schedule+0x10/0x10 [ 441.266832][ C0] ? schedule+0x298/0x350 [ 441.271334][ C0] ? __pfx_lock_release+0x10/0x10 [ 441.276419][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 441.281870][ C0] ? lock_acquire+0x2f/0xb0 [ 441.286501][ C0] ? schedule+0x1fd/0x350 [ 441.291003][ C0] schedule+0xe7/0x350 [ 441.295132][ C0] do_wait+0x1dd/0x570 [ 441.299616][ C0] kernel_wait4+0x16c/0x280 [ 441.304361][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 441.309603][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 441.315526][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 441.320957][ C0] ? reacquire_held_locks+0x20b/0x4c0 [ 441.326366][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 441.331692][ C0] __do_sys_wait4+0x15f/0x170 [ 441.336404][ C0] ? find_held_lock+0x2d/0x110 [ 441.341208][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 441.346479][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 441.351941][ C0] do_syscall_64+0xcd/0x250 [ 441.356489][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 441.362549][ C0] RIP: 0033:0x7f4c665d4213 [ 441.367011][ C0] RSP: 002b:00007ffd8a57f558 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 441.375480][ C0] RAX: ffffffffffffffda RBX: 0000000000002d82 RCX: 00007f4c665d4213 [ 441.383681][ C0] RDX: 0000000040000000 RSI: 00007ffd8a57f56c RDI: 00000000ffffffff [ 441.391851][ C0] RBP: 00007ffd8a57f56c R08: 0000000000000000 R09: 0000000000000000 [ 441.399992][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd8a57f5f0 [ 441.408168][ C0] R13: 00007ffd8a57f5f8 R14: 0000000000000009 R15: 0000000000000000 [ 441.416223][ C0] [ 441.419299][ C0] task:syz-executor state:S stack:26144 pid:11644 tgid:11644 ppid:4004 flags:0x00000000 [ 441.429734][ C0] Call Trace: [ 441.433134][ C0] [ 441.436185][ C0] __schedule+0x1042/0x34b0 [ 441.440741][ C0] ? __pfx___schedule+0x10/0x10 [ 441.445710][ C0] ? schedule+0x298/0x350 [ 441.450066][ C0] ? __pfx_lock_release+0x10/0x10 [ 441.455127][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 441.460492][ C0] ? lock_acquire+0x2f/0xb0 [ 441.465120][ C0] ? schedule+0x1fd/0x350 [ 441.469487][ C0] schedule+0xe7/0x350 [ 441.473605][ C0] do_wait+0x1dd/0x570 [ 441.477812][ C0] kernel_wait4+0x16c/0x280 [ 441.482547][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 441.487655][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 441.493359][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 441.498800][ C0] ? reacquire_held_locks+0x20b/0x4c0 [ 441.504575][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 441.509956][ C0] __do_sys_wait4+0x15f/0x170 [ 441.514732][ C0] ? find_held_lock+0x2d/0x110 [ 441.519550][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 441.524815][ C0] ? xfd_validate_state+0x5d/0x180 [ 441.529973][ C0] do_syscall_64+0xcd/0x250 [ 441.534528][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 441.540480][ C0] RIP: 0033:0x7fa7b0804213 [ 441.544946][ C0] RSP: 002b:00007ffeab55d078 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 441.553437][ C0] RAX: ffffffffffffffda RBX: 0000000000002d83 RCX: 00007fa7b0804213 [ 441.561445][ C0] RDX: 0000000040000000 RSI: 00007ffeab55d08c RDI: 00000000ffffffff [ 441.569488][ C0] RBP: 00007ffeab55d08c R08: 0000000000000000 R09: 0000000000000000 [ 441.577599][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffeab55d110 [ 441.585997][ C0] R13: 00007ffeab55d118 R14: 0000000000000009 R15: 0000000000000000 [ 441.594038][ C0] [ 441.597096][ C0] task:syz-executor state:S stack:26144 pid:11645 tgid:11645 ppid:4004 flags:0x00000000 [ 441.607528][ C0] Call Trace: [ 441.610893][ C0] [ 441.613853][ C0] __schedule+0x1042/0x34b0 [ 441.618598][ C0] ? __pfx___schedule+0x10/0x10 [ 441.623511][ C0] ? schedule+0x298/0x350 [ 441.627871][ C0] ? __pfx_lock_release+0x10/0x10 [ 441.633034][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 441.638368][ C0] ? lock_acquire+0x2f/0xb0 [ 441.642932][ C0] ? schedule+0x1fd/0x350 [ 441.647326][ C0] schedule+0xe7/0x350 [ 441.651554][ C0] do_wait+0x1dd/0x570 [ 441.655675][ C0] kernel_wait4+0x16c/0x280 [ 441.660242][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 441.665336][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 441.671035][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 441.676388][ C0] ? reacquire_held_locks+0x20b/0x4c0 [ 441.681838][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 441.687179][ C0] __do_sys_wait4+0x15f/0x170 [ 441.691920][ C0] ? find_held_lock+0x2d/0x110 [ 441.696729][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 441.702006][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 441.707352][ C0] do_syscall_64+0xcd/0x250 [ 441.711925][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 441.718315][ C0] RIP: 0033:0x7f5b5a574213 [ 441.722863][ C0] RSP: 002b:00007ffdd0f45d88 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 441.731390][ C0] RAX: ffffffffffffffda RBX: 0000000000002d80 RCX: 00007f5b5a574213 [ 441.739490][ C0] RDX: 0000000040000000 RSI: 00007ffdd0f45d9c RDI: 00000000ffffffff [ 441.747478][ C0] RBP: 00007ffdd0f45d9c R08: 0000000000000000 R09: 0000000000000000 [ 441.755585][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdd0f45e20 [ 441.763594][ C0] R13: 00007ffdd0f45e28 R14: 0000000000000009 R15: 0000000000000000 [ 441.771710][ C0] [ 441.774752][ C0] task:syz-executor state:S stack:26144 pid:11646 tgid:11646 ppid:4004 flags:0x00000000 [ 441.785006][ C0] Call Trace: [ 441.788336][ C0] [ 441.791378][ C0] __schedule+0x1042/0x34b0 [ 441.795933][ C0] ? __pfx___schedule+0x10/0x10 [ 441.800852][ C0] ? schedule+0x298/0x350 [ 441.805220][ C0] ? __pfx_lock_release+0x10/0x10 [ 441.810305][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 441.815749][ C0] ? lock_acquire+0x2f/0xb0 [ 441.820419][ C0] ? schedule+0x1fd/0x350 [ 441.824927][ C0] schedule+0xe7/0x350 [ 441.829071][ C0] do_wait+0x1dd/0x570 [ 441.833189][ C0] kernel_wait4+0x16c/0x280 [ 441.837754][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 441.842904][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 441.848879][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 441.854497][ C0] ? reacquire_held_locks+0x20b/0x4c0 [ 441.860390][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 441.865777][ C0] __do_sys_wait4+0x15f/0x170 [ 441.870632][ C0] ? find_held_lock+0x2d/0x110 [ 441.875516][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 441.880902][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 441.886434][ C0] do_syscall_64+0xcd/0x250 [ 441.891364][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 441.897410][ C0] RIP: 0033:0x7fb853414213 [ 441.901862][ C0] RSP: 002b:00007fff7c502e98 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 441.910303][ C0] RAX: ffffffffffffffda RBX: 0000000000002d81 RCX: 00007fb853414213 [ 441.918464][ C0] RDX: 0000000040000000 RSI: 00007fff7c502eac RDI: 00000000ffffffff [ 441.926563][ C0] RBP: 00007fff7c502eac R08: 0000000000000000 R09: 0000000000000000 [ 441.934565][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff7c502f30 [ 441.942580][ C0] R13: 00007fff7c502f38 R14: 0000000000000009 R15: 0000000000000000 [ 441.950760][ C0] [ 441.953811][ C0] task:syz-executor state:S stack:26144 pid:11647 tgid:11647 ppid:4004 flags:0x00000000 [ 441.964495][ C0] Call Trace: [ 441.967802][ C0] [ 441.970985][ C0] __schedule+0x1042/0x34b0 [ 441.975620][ C0] ? __pfx___schedule+0x10/0x10 [ 441.980971][ C0] ? schedule+0x298/0x350 [ 441.985476][ C0] ? __pfx_lock_release+0x10/0x10 [ 441.990644][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 441.995989][ C0] ? lock_acquire+0x2f/0xb0 [ 442.000557][ C0] ? schedule+0x1fd/0x350 [ 442.005036][ C0] schedule+0xe7/0x350 [ 442.009233][ C0] do_wait+0x1dd/0x570 [ 442.013474][ C0] kernel_wait4+0x16c/0x280 [ 442.018151][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 442.023227][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 442.028901][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 442.034225][ C0] ? reacquire_held_locks+0x20b/0x4c0 [ 442.039738][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 442.045167][ C0] __do_sys_wait4+0x15f/0x170 [ 442.049890][ C0] ? find_held_lock+0x2d/0x110 [ 442.054857][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 442.060194][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 442.065548][ C0] do_syscall_64+0xcd/0x250 [ 442.070087][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 442.076027][ C0] RIP: 0033:0x7fc81f874213 [ 442.080471][ C0] RSP: 002b:00007ffd56aba5a8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 442.089187][ C0] RAX: ffffffffffffffda RBX: 0000000000002d86 RCX: 00007fc81f874213 [ 442.097195][ C0] RDX: 0000000040000000 RSI: 00007ffd56aba5bc RDI: 00000000ffffffff [ 442.105376][ C0] RBP: 00007ffd56aba5bc R08: 0000000000000000 R09: 0000000000000000 [ 442.113607][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd56aba640 [ 442.121658][ C0] R13: 00007ffd56aba648 R14: 0000000000000009 R15: 0000000000000000 [ 442.129712][ C0] [ 442.132806][ C0] task:syz-executor state:S stack:24096 pid:11648 tgid:11648 ppid:11645 flags:0x00000000 [ 442.143401][ C0] Call Trace: [ 442.146722][ C0] [ 442.149730][ C0] __schedule+0x1042/0x34b0 [ 442.154303][ C0] ? __pfx___schedule+0x10/0x10 [ 442.159224][ C0] ? schedule+0x298/0x350 [ 442.163632][ C0] ? __pfx_lock_release+0x10/0x10 [ 442.168698][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 442.173944][ C0] ? lock_acquire+0x2f/0xb0 [ 442.178481][ C0] ? schedule+0x1fd/0x350 [ 442.182863][ C0] ? do_nanosleep+0x18a/0x510 [ 442.187649][ C0] schedule+0xe7/0x350 [ 442.191755][ C0] do_nanosleep+0x216/0x510 [ 442.196280][ C0] ? __pfx___debug_object_init+0x10/0x10 [ 442.202050][ C0] ? __pfx_do_nanosleep+0x10/0x10 [ 442.207108][ C0] ? __asan_memset+0x23/0x50 [ 442.211725][ C0] ? __hrtimer_init+0x106/0x2c0 [ 442.216612][ C0] hrtimer_nanosleep+0x146/0x370 [ 442.221636][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 442.227166][ C0] ? __might_fault+0xe3/0x190 [ 442.231914][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 442.237160][ C0] ? get_timespec64+0x148/0x240 [ 442.242051][ C0] ? __pfx_get_timespec64+0x10/0x10 [ 442.247323][ C0] common_nsleep+0xa1/0xd0 [ 442.251906][ C0] __x64_sys_clock_nanosleep+0x344/0x4a0 [ 442.257697][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 442.264037][ C0] do_syscall_64+0xcd/0x250 [ 442.268597][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 442.274560][ C0] RIP: 0033:0x7f5b5a5b00a3 [ 442.279110][ C0] RSP: 002b:00007ffdd0f45b88 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 442.287661][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f5b5a5b00a3 [ 442.295743][ C0] RDX: 00007ffdd0f45ba0 RSI: 0000000000000000 RDI: 0000000000000000 [ 442.303847][ C0] RBP: 00007ffdd0f45bfc R08: 000000000000f52c R09: 00007f5b5a3fa080 [ 442.311930][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 442.319944][ C0] R13: 0000000000067474 R14: 0000000000067474 R15: 00007ffdd0f45c50 [ 442.327980][ C0] [ 442.331120][ C0] task:syz-executor state:S stack:24784 pid:11649 tgid:11649 ppid:11646 flags:0x00000000 [ 442.341386][ C0] Call Trace: [ 442.344680][ C0] [ 442.347631][ C0] __schedule+0x1042/0x34b0 [ 442.352176][ C0] ? __pfx___schedule+0x10/0x10 [ 442.357055][ C0] ? schedule+0x298/0x350 [ 442.361421][ C0] ? __pfx_lock_release+0x10/0x10 [ 442.366570][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 442.371810][ C0] ? lock_acquire+0x2f/0xb0 [ 442.376377][ C0] ? schedule+0x1fd/0x350 [ 442.380823][ C0] ? do_nanosleep+0x18a/0x510 [ 442.385529][ C0] schedule+0xe7/0x350 [ 442.389643][ C0] do_nanosleep+0x216/0x510 [ 442.394168][ C0] ? __pfx___debug_object_init+0x10/0x10 [ 442.399855][ C0] ? __pfx_do_nanosleep+0x10/0x10 [ 442.404935][ C0] ? __asan_memset+0x23/0x50 [ 442.409592][ C0] ? __hrtimer_init+0x106/0x2c0 [ 442.414589][ C0] hrtimer_nanosleep+0x146/0x370 [ 442.419572][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 442.425098][ C0] ? __might_fault+0xe3/0x190 [ 442.429935][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 442.435217][ C0] ? get_timespec64+0x148/0x240 [ 442.440471][ C0] ? __pfx_get_timespec64+0x10/0x10 [ 442.445706][ C0] common_nsleep+0xa1/0xd0 [ 442.450190][ C0] __x64_sys_clock_nanosleep+0x344/0x4a0 [ 442.455890][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 442.462099][ C0] do_syscall_64+0xcd/0x250 [ 442.466668][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 442.472603][ C0] RIP: 0033:0x7fb8534500a3 [ 442.477122][ C0] RSP: 002b:00007fff7c502c98 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 442.485557][ C0] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb8534500a3 [ 442.493565][ C0] RDX: 00007fff7c502cb0 RSI: 0000000000000000 RDI: 0000000000000000 [ 442.501554][ C0] RBP: 00007fff7c502d0c R08: 000000000000f52a R09: 00007fb85329a080 [ 442.509630][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 442.517619][ C0] R13: 00000000000675df R14: 00000000000675df R15: 00007fff7c502d60 [ 442.525713][ C0] [ 442.528747][ C0] task:syz-executor state:S stack:24224 pid:11650 tgid:11650 ppid:11643 flags:0x00000000 [ 442.538992][ C0] Call Trace: [ 442.542281][ C0] [ 442.545229][ C0] __schedule+0x1042/0x34b0 [ 442.549881][ C0] ? __pfx___schedule+0x10/0x10 [ 442.554760][ C0] ? schedule+0x298/0x350 [ 442.559125][ C0] ? __pfx_lock_release+0x10/0x10 [ 442.564204][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 442.569551][ C0] ? lock_acquire+0x2f/0xb0 [ 442.574118][ C0] ? schedule+0x1fd/0x350 [ 442.578591][ C0] ? do_nanosleep+0x18a/0x510 [ 442.583329][ C0] schedule+0xe7/0x350 [ 442.587641][ C0] do_nanosleep+0x216/0x510 [ 442.592201][ C0] ? __pfx___debug_object_init+0x10/0x10 [ 442.597904][ C0] ? __pfx_do_nanosleep+0x10/0x10 [ 442.602983][ C0] ? __asan_memset+0x23/0x50 [ 442.607618][ C0] ? __hrtimer_init+0x106/0x2c0 [ 442.612594][ C0] hrtimer_nanosleep+0x146/0x370 [ 442.617579][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 442.623081][ C0] ? __might_fault+0xe3/0x190 [ 442.627837][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 442.633096][ C0] ? get_timespec64+0x148/0x240 [ 442.637994][ C0] ? __pfx_get_timespec64+0x10/0x10 [ 442.643255][ C0] common_nsleep+0xa1/0xd0 [ 442.647775][ C0] __x64_sys_clock_nanosleep+0x344/0x4a0 [ 442.653489][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 442.659704][ C0] do_syscall_64+0xcd/0x250 [ 442.664246][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 442.670297][ C0] RIP: 0033:0x7f4c666100a3 [ 442.674748][ C0] RSP: 002b:00007ffd8a57f358 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 442.683329][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f4c666100a3 [ 442.691422][ C0] RDX: 00007ffd8a57f370 RSI: 0000000000000000 RDI: 0000000000000000 [ 442.699432][ C0] RBP: 00007ffd8a57f3cc R08: 000000000000f52a R09: 00007f4c6645a080 [ 442.707475][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 442.716017][ C0] R13: 00000000000675cc R14: 00000000000675cc R15: 00007ffd8a57f420 [ 442.724038][ C0] [ 442.727092][ C0] task:syz-executor state:S stack:24784 pid:11651 tgid:11651 ppid:11644 flags:0x00000000 [ 442.737349][ C0] Call Trace: [ 442.740641][ C0] [ 442.743601][ C0] __schedule+0x1042/0x34b0 [ 442.748176][ C0] ? __pfx___schedule+0x10/0x10 [ 442.753071][ C0] ? schedule+0x298/0x350 [ 442.757429][ C0] ? __pfx_lock_release+0x10/0x10 [ 442.762593][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 442.767839][ C0] ? lock_acquire+0x2f/0xb0 [ 442.772380][ C0] ? schedule+0x1fd/0x350 [ 442.776738][ C0] ? do_nanosleep+0x18a/0x510 [ 442.781445][ C0] schedule+0xe7/0x350 [ 442.785545][ C0] do_nanosleep+0x216/0x510 [ 442.790095][ C0] ? __pfx___debug_object_init+0x10/0x10 [ 442.795881][ C0] ? __pfx_do_nanosleep+0x10/0x10 [ 442.800961][ C0] ? __asan_memset+0x23/0x50 [ 442.805590][ C0] ? __hrtimer_init+0x106/0x2c0 [ 442.810509][ C0] hrtimer_nanosleep+0x146/0x370 [ 442.815667][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 442.821356][ C0] ? __might_fault+0xe3/0x190 [ 442.826192][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 442.831492][ C0] ? get_timespec64+0x148/0x240 [ 442.836485][ C0] ? __pfx_get_timespec64+0x10/0x10 [ 442.841754][ C0] common_nsleep+0xa1/0xd0 [ 442.846230][ C0] __x64_sys_clock_nanosleep+0x344/0x4a0 [ 442.852196][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 442.858784][ C0] do_syscall_64+0xcd/0x250 [ 442.863465][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 442.869507][ C0] RIP: 0033:0x7fa7b08400a3 [ 442.874020][ C0] RSP: 002b:00007ffeab55ce78 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 442.882507][ C0] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fa7b08400a3 [ 442.890588][ C0] RDX: 00007ffeab55ce90 RSI: 0000000000000000 RDI: 0000000000000000 [ 442.898602][ C0] RBP: 00007ffeab55ceec R08: 000000000000f52a R09: 00007fa7b1501080 [ 442.906707][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 442.914883][ C0] R13: 0000000000067d09 R14: 00000000000675e8 R15: 00007ffeab55cf40 [ 442.923109][ C0] [ 442.926167][ C0] task:syz-executor state:R running task stack:24784 pid:11654 tgid:11654 ppid:11647 flags:0x00004008 [ 442.938535][ C0] Call Trace: [ 442.941851][ C0] [ 442.944731][ C0] sched_show_task+0x3f0/0x5f0 [ 442.949529][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 442.954782][ C0] ? __pfx_sched_show_task+0x10/0x10 [ 442.960111][ C0] show_state_filter+0xee/0x320 [ 442.965122][ C0] k_spec+0xed/0x150 [ 442.969079][ C0] ? __pfx_k_spec+0x10/0x10 [ 442.973638][ C0] kbd_event+0xcbd/0x17a0 [ 442.978143][ C0] ? __pfx_kbd_event+0x10/0x10 [ 442.982982][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 442.988696][ C0] ? rcu_is_watching+0x12/0xc0 [ 442.993518][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 442.998770][ C0] input_handle_events_default+0x116/0x1b0 [ 443.004677][ C0] input_pass_values+0x738/0x880 [ 443.009744][ C0] input_handle_event+0xb30/0x14d0 [ 443.014991][ C0] input_event+0x83/0xa0 [ 443.019383][ C0] hidinput_hid_event+0xa12/0x2410 [ 443.024589][ C0] ? __pfx_hidinput_hid_event+0x10/0x10 [ 443.030262][ C0] ? input_event+0x8e/0xa0 [ 443.034805][ C0] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 443.040749][ C0] hid_process_event+0x4b7/0x5e0 [ 443.045727][ C0] ? __pfx_hidinput_hid_event+0x10/0x10 [ 443.051338][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 443.056603][ C0] hid_input_array_field+0x535/0x710 [ 443.061948][ C0] hid_report_raw_event+0xa02/0x11c0 [ 443.067294][ C0] __hid_input_report.constprop.0+0x341/0x440 [ 443.073396][ C0] hid_irq_in+0x35e/0x870 [ 443.077762][ C0] __usb_hcd_giveback_urb+0x389/0x6e0 [ 443.083192][ C0] usb_hcd_giveback_urb+0x396/0x450 [ 443.088527][ C0] dummy_timer+0x17f0/0x3930 [ 443.093182][ C0] ? lock_acquire+0x2f/0xb0 [ 443.097847][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 443.103141][ C0] ? __pfx_dummy_timer+0x10/0x10 [ 443.108150][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 443.114062][ C0] ? __pfx_dummy_timer+0x10/0x10 [ 443.119150][ C0] __hrtimer_run_queues+0x20a/0xae0 [ 443.124419][ C0] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 443.130355][ C0] ? ktime_get_update_offsets_now+0x201/0x310 [ 443.136473][ C0] hrtimer_run_softirq+0x17d/0x350 [ 443.141686][ C0] handle_softirqs+0x206/0x8d0 [ 443.146723][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 443.152101][ C0] irq_exit_rcu+0xac/0x110 [ 443.156670][ C0] sysvec_apic_timer_interrupt+0x90/0xb0 [ 443.162363][ C0] [ 443.165436][ C0] [ 443.168408][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 443.174457][ C0] RIP: 0010:finish_task_switch.isra.0+0x1e5/0xa40 [ 443.180933][ C0] Code: 0f 85 ad 07 00 00 8b 0d 81 88 2d 09 85 c9 0f 85 cb 02 00 00 48 89 df e8 89 e8 c8 05 e8 84 18 35 00 fb 65 48 8b 1d 6b 46 db 7e <48> 8d bb 30 15 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 [ 443.200584][ C0] RSP: 0018:ffffc9000352fab0 EFLAGS: 00000202 [ 443.206975][ C0] RAX: 0000000000018661 RBX: ffff888116269d40 RCX: 1ffffffff14ab7a9 [ 443.215064][ C0] RDX: 0000000000000000 RSI: ffffffff8727f220 RDI: ffffffff8746ec80 [ 443.223154][ C0] RBP: ffffc9000352faf8 R08: 0000000000000001 R09: 0000000000000001 [ 443.231437][ C0] R10: ffffffff8a55f64f R11: 0000000000000000 R12: ffff8881f583d6d8 [ 443.239528][ C0] R13: ffff888124a7ba80 R14: ffff88810baba500 R15: ffff8881f583d6d8 [ 443.247894][ C0] ? __switch_to+0x749/0x1180 [ 443.252612][ C0] __schedule+0x104a/0x34b0 [ 443.257178][ C0] ? __pfx___schedule+0x10/0x10 [ 443.262430][ C0] ? schedule+0x298/0x350 [ 443.266819][ C0] ? __pfx_lock_release+0x10/0x10 [ 443.271933][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 443.277194][ C0] ? lock_acquire+0x2f/0xb0 [ 443.281738][ C0] ? schedule+0x1fd/0x350 [ 443.286101][ C0] ? do_nanosleep+0x18a/0x510 [ 443.290911][ C0] schedule+0xe7/0x350 [ 443.295133][ C0] do_nanosleep+0x216/0x510 [ 443.299822][ C0] ? __pfx___debug_object_init+0x10/0x10 [ 443.305627][ C0] ? __pfx_do_nanosleep+0x10/0x10 [ 443.310696][ C0] ? __asan_memset+0x23/0x50 [ 443.315620][ C0] ? __hrtimer_init+0x106/0x2c0 [ 443.320732][ C0] hrtimer_nanosleep+0x146/0x370 [ 443.325749][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 443.331281][ C0] ? __might_fault+0xe3/0x190 [ 443.336017][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 443.341313][ C0] ? get_timespec64+0x148/0x240 [ 443.346300][ C0] ? __pfx_get_timespec64+0x10/0x10 [ 443.351658][ C0] common_nsleep+0xa1/0xd0 [ 443.356220][ C0] __x64_sys_clock_nanosleep+0x344/0x4a0 [ 443.362103][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 443.368358][ C0] do_syscall_64+0xcd/0x250 [ 443.373036][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 443.379169][ C0] RIP: 0033:0x7fc81f8b00a3 [ 443.383639][ C0] Code: 1f 84 00 00 00 00 00 83 ff 03 74 7b 83 ff 02 b8 fa ff ff ff 49 89 ca 0f 44 f8 80 3d 9e c4 15 00 00 74 14 b8 e6 00 00 00 0f 05 d8 c3 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec 28 48 89 54 24 10 [ 443.403382][ C0] RSP: 002b:00007ffd56aba3a8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 443.411846][ C0] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fc81f8b00a3 [ 443.419862][ C0] RDX: 00007ffd56aba3c0 RSI: 0000000000000000 RDI: 0000000000000000 [ 443.427897][ C0] RBP: 00007ffd56aba41c R08: 000000000000f528 R09: 00007fc820574080 [ 443.436013][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 443.444313][ C0] R13: 0000000000067ca5 R14: 000000000006774a R15: 00007ffd56aba470 [ 443.452517][ C0] [ 443.455562][ C0] task:udevd state:D stack:27440 pid:13914 tgid:13914 ppid:2861 flags:0x00000002 [ 443.465824][ C0] Call Trace: [ 443.469121][ C0] [ 443.472090][ C0] __schedule+0x1042/0x34b0 [ 443.476723][ C0] ? __pfx___schedule+0x10/0x10 [ 443.481655][ C0] ? schedule+0x298/0x350 [ 443.486028][ C0] ? __pfx_lock_release+0x10/0x10 [ 443.491196][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 443.496481][ C0] ? lock_acquire+0x2f/0xb0 [ 443.501065][ C0] ? schedule+0x1fd/0x350 [ 443.505551][ C0] schedule+0xe7/0x350 [ 443.509674][ C0] schedule_preempt_disabled+0x13/0x30 [ 443.515184][ C0] __mutex_lock+0x5b8/0x9c0 [ 443.519760][ C0] ? uevent_show+0x188/0x3b0 [ 443.524494][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 443.529615][ C0] ? uevent_show+0x188/0x3b0 [ 443.534311][ C0] uevent_show+0x188/0x3b0 [ 443.538893][ C0] ? __pfx_uevent_show+0x10/0x10 [ 443.543873][ C0] dev_attr_show+0x53/0xe0 [ 443.548409][ C0] ? __pfx_dev_attr_show+0x10/0x10 [ 443.553764][ C0] sysfs_kf_seq_show+0x23e/0x410 [ 443.558760][ C0] seq_read_iter+0x4f4/0x12b0 [ 443.563506][ C0] kernfs_fop_read_iter+0x414/0x580 [ 443.568766][ C0] ? security_file_permission+0x21/0x80 [ 443.574381][ C0] vfs_read+0x87f/0xbe0 [ 443.578835][ C0] ? __pfx_vfs_read+0x10/0x10 [ 443.583594][ C0] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 443.589486][ C0] ? __pfx_do_sys_openat2+0x10/0x10 [ 443.594828][ C0] ksys_read+0x12f/0x260 [ 443.599166][ C0] ? __pfx_ksys_read+0x10/0x10 [ 443.604014][ C0] do_syscall_64+0xcd/0x250 [ 443.608585][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 443.614731][ C0] RIP: 0033:0x7fec990a4b6a [ 443.619201][ C0] RSP: 002b:00007ffd23963628 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 443.627654][ C0] RAX: ffffffffffffffda RBX: 0000555a80625c60 RCX: 00007fec990a4b6a [ 443.635665][ C0] RDX: 0000000000001000 RSI: 0000555a806b0260 RDI: 0000000000000008 [ 443.643704][ C0] RBP: 0000555a80625c60 R08: 0000000000000008 R09: 0000000000000008 [ 443.651720][ C0] R10: 000000000000010f R11: 0000000000000246 R12: 0000000000000000 [ 443.659910][ C0] R13: 0000000000003fff R14: 00007ffd23963b08 R15: 000000000000000a [ 443.668117][ C0] [ 443.671180][ C0] task:udevd state:R running task stack:27520 pid:13916 tgid:13916 ppid:2861 flags:0x00000000 [ 443.683012][ C0] Call Trace: [ 443.686309][ C0] [ 443.689270][ C0] ? __pfx_netlink_recvmsg+0x10/0x10 [ 443.694636][ C0] ? find_held_lock+0x2d/0x110 [ 443.699465][ C0] ? sock_recvmsg+0x1f6/0x250 [ 443.704175][ C0] ? ____sys_recvmsg+0x219/0x6b0 [ 443.709163][ C0] ? __pfx_____sys_recvmsg+0x10/0x10 [ 443.714681][ C0] ? ___sys_recvmsg+0x115/0x1a0 [ 443.719553][ C0] ? __pfx____sys_recvmsg+0x10/0x10 [ 443.724892][ C0] ? fdget+0x176/0x210 [ 443.728998][ C0] ? __sys_recvmsg+0x114/0x1e0 [ 443.733787][ C0] ? __pfx___sys_recvmsg+0x10/0x10 [ 443.739053][ C0] ? do_syscall_64+0xcd/0x250 [ 443.744206][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 443.750379][ C0] [ 443.753516][ C0] task:udevd state:D stack:27488 pid:13925 tgid:13925 ppid:2861 flags:0x00000002 [ 443.763771][ C0] Call Trace: [ 443.767061][ C0] [ 443.770011][ C0] __schedule+0x1042/0x34b0 [ 443.774554][ C0] ? __pfx___schedule+0x10/0x10 [ 443.779530][ C0] ? schedule+0x298/0x350 [ 443.783886][ C0] ? __pfx_lock_release+0x10/0x10 [ 443.788939][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 443.794166][ C0] ? lock_acquire+0x2f/0xb0 [ 443.798700][ C0] ? schedule+0x1fd/0x350 [ 443.803230][ C0] schedule+0xe7/0x350 [ 443.807366][ C0] schedule_preempt_disabled+0x13/0x30 [ 443.812880][ C0] __mutex_lock+0x5b8/0x9c0 [ 443.817515][ C0] ? uevent_show+0x188/0x3b0 [ 443.822395][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 443.827526][ C0] ? uevent_show+0x188/0x3b0 [ 443.832337][ C0] uevent_show+0x188/0x3b0 [ 443.836797][ C0] ? __pfx_uevent_show+0x10/0x10 [ 443.841785][ C0] dev_attr_show+0x53/0xe0 [ 443.846283][ C0] ? __pfx_dev_attr_show+0x10/0x10 [ 443.851544][ C0] sysfs_kf_seq_show+0x23e/0x410 [ 443.856584][ C0] seq_read_iter+0x4f4/0x12b0 [ 443.861422][ C0] kernfs_fop_read_iter+0x414/0x580 [ 443.866713][ C0] ? security_file_permission+0x21/0x80 [ 443.872409][ C0] vfs_read+0x87f/0xbe0 [ 443.876633][ C0] ? __pfx_vfs_read+0x10/0x10 [ 443.881642][ C0] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 443.887358][ C0] ksys_read+0x12f/0x260 [ 443.891878][ C0] ? __pfx_ksys_read+0x10/0x10 [ 443.896984][ C0] do_syscall_64+0xcd/0x250 [ 443.901527][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 443.907466][ C0] RIP: 0033:0x7fec990a4b6a [ 443.911985][ C0] RSP: 002b:00007ffd23963628 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 443.920515][ C0] RAX: ffffffffffffffda RBX: 0000555a80625c60 RCX: 00007fec990a4b6a [ 443.928682][ C0] RDX: 0000000000001000 RSI: 0000555a806b0260 RDI: 0000000000000008 [ 443.936709][ C0] RBP: 0000555a80625c60 R08: 0000000000000008 R09: 0000000000000008 [ 443.944727][ C0] R10: 000000000000010f R11: 0000000000000246 R12: 0000000000000000 [ 443.952744][ C0] R13: 0000000000003fff R14: 00007ffd23963b08 R15: 000000000000000a [ 443.960794][ C0] [ 443.963857][ C0] task:udevd state:D stack:27440 pid:13926 tgid:13926 ppid:2861 flags:0x00000002 [ 443.974839][ C0] Call Trace: [ 443.978180][ C0] [ 443.981145][ C0] __schedule+0x1042/0x34b0 [ 443.985697][ C0] ? __pfx___schedule+0x10/0x10 [ 443.990618][ C0] ? schedule+0x298/0x350 [ 443.995094][ C0] ? __pfx_lock_release+0x10/0x10 [ 444.000178][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 444.005423][ C0] ? lock_acquire+0x2f/0xb0 [ 444.010144][ C0] ? schedule+0x1fd/0x350 [ 444.014514][ C0] schedule+0xe7/0x350 [ 444.018615][ C0] schedule_preempt_disabled+0x13/0x30 [ 444.024131][ C0] __mutex_lock+0x5b8/0x9c0 [ 444.028740][ C0] ? uevent_show+0x188/0x3b0 [ 444.033762][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 444.038994][ C0] ? uevent_show+0x188/0x3b0 [ 444.043633][ C0] uevent_show+0x188/0x3b0 [ 444.048104][ C0] ? __pfx_uevent_show+0x10/0x10 [ 444.053090][ C0] dev_attr_show+0x53/0xe0 [ 444.057592][ C0] ? __pfx_dev_attr_show+0x10/0x10 [ 444.062839][ C0] sysfs_kf_seq_show+0x23e/0x410 [ 444.068229][ C0] seq_read_iter+0x4f4/0x12b0 [ 444.072991][ C0] kernfs_fop_read_iter+0x414/0x580 [ 444.078288][ C0] ? security_file_permission+0x21/0x80 [ 444.083984][ C0] vfs_read+0x87f/0xbe0 [ 444.088201][ C0] ? __pfx_vfs_read+0x10/0x10 [ 444.092941][ C0] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 444.098631][ C0] ? __pfx_do_sys_openat2+0x10/0x10 [ 444.103886][ C0] ksys_read+0x12f/0x260 [ 444.108259][ C0] ? __pfx_ksys_read+0x10/0x10 [ 444.113095][ C0] do_syscall_64+0xcd/0x250 [ 444.117665][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 444.123659][ C0] RIP: 0033:0x7fec990a4b6a [ 444.128164][ C0] RSP: 002b:00007ffd23963628 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 444.136636][ C0] RAX: ffffffffffffffda RBX: 0000555a80625c60 RCX: 00007fec990a4b6a [ 444.144745][ C0] RDX: 0000000000001000 RSI: 0000555a806b0260 RDI: 0000000000000008 [ 444.153289][ C0] RBP: 0000555a80625c60 R08: 0000000000000008 R09: 0000000000000008 [ 444.161821][ C0] R10: 000000000000010f R11: 0000000000000246 R12: 0000000000000000 [ 444.169929][ C0] R13: 0000000000003fff R14: 00007ffd23963b08 R15: 000000000000000a [ 444.178252][ C0] [ 444.181394][ C0] task:udevd state:S stack:27888 pid:13927 tgid:13927 ppid:2861 flags:0x00000002 [ 444.191957][ C0] Call Trace: [ 444.195263][ C0] [ 444.198297][ C0] __schedule+0x1042/0x34b0 [ 444.202864][ C0] ? __pfx___schedule+0x10/0x10 [ 444.207788][ C0] ? schedule+0x298/0x350 [ 444.212246][ C0] ? __pfx_lock_release+0x10/0x10 [ 444.217335][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 444.222575][ C0] ? lock_acquire+0x2f/0xb0 [ 444.227132][ C0] ? schedule+0x1fd/0x350 [ 444.231524][ C0] schedule+0xe7/0x350 [ 444.235641][ C0] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 444.241760][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 444.248503][ C0] ? do_epoll_wait+0x13ae/0x1aa0 [ 444.253679][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 444.259199][ C0] do_epoll_wait+0x13c7/0x1aa0 [ 444.264064][ C0] ? __pfx_do_epoll_wait+0x10/0x10 [ 444.269286][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 444.275856][ C0] ? rcu_is_watching+0x12/0xc0 [ 444.280681][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 444.285953][ C0] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 444.292070][ C0] ? ksys_write+0x1ad/0x260 [ 444.296755][ C0] ? __pfx_ksys_write+0x10/0x10 [ 444.301683][ C0] do_syscall_64+0xcd/0x250 [ 444.306264][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 444.312311][ C0] RIP: 0033:0x7fec990b1457 [ 444.316872][ C0] RSP: 002b:00007ffd2396d638 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 444.325596][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fec990b1457 [ 444.333640][ C0] RDX: 0000000000000004 RSI: 00007ffd2396d678 RDI: 0000000000000004 [ 444.341678][ C0] RBP: 0000555a8063d8a0 R08: 0000000000000006 R09: 2062c93c6aa0f7ff [ 444.349931][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000555a8065ade0 [ 444.358656][ C0] R13: 00007ffd2396d678 R14: 00000000ffffffff R15: 0000555a806072c0 [ 444.366697][ C0] [ 444.369740][ C0] task:udevd state:S stack:28000 pid:13928 tgid:13928 ppid:2861 flags:0x00000002 [ 444.380018][ C0] Call Trace: [ 444.383411][ C0] [ 444.386406][ C0] __schedule+0x1042/0x34b0 [ 444.391092][ C0] ? __pfx___schedule+0x10/0x10 [ 444.396006][ C0] ? schedule+0x298/0x350 [ 444.400376][ C0] ? __pfx_lock_release+0x10/0x10 [ 444.405465][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 444.410712][ C0] ? lock_acquire+0x2f/0xb0 [ 444.415244][ C0] ? schedule+0x1fd/0x350 [ 444.419607][ C0] schedule+0xe7/0x350 [ 444.423706][ C0] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 444.429799][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 444.436411][ C0] ? do_epoll_wait+0x13ae/0x1aa0 [ 444.441390][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 444.446887][ C0] do_epoll_wait+0x13c7/0x1aa0 [ 444.451701][ C0] ? __pfx_do_epoll_wait+0x10/0x10 [ 444.457049][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 444.463432][ C0] ? __sys_sendmsg+0x13c/0x1f0 [ 444.468251][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 444.473517][ C0] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 444.479460][ C0] ? ksys_write+0x1ad/0x260 [ 444.484016][ C0] ? __pfx_ksys_write+0x10/0x10 [ 444.488946][ C0] do_syscall_64+0xcd/0x250 [ 444.493517][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 444.499489][ C0] RIP: 0033:0x7fec990b1457 [ 444.503977][ C0] RSP: 002b:00007ffd2396d638 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 444.512474][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fec990b1457 [ 444.520549][ C0] RDX: 0000000000000004 RSI: 00007ffd2396d678 RDI: 0000000000000004 [ 444.528543][ C0] RBP: 0000555a8063d8a0 R08: 0000000000000002 R09: 2062c93c6aa0f7ff [ 444.536887][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000555a80644990 [ 444.544893][ C0] R13: 00007ffd2396d678 R14: 00000000ffffffff R15: 0000555a806072c0 [ 444.552930][ C0] [ 444.555988][ C0] task:udevd state:S stack:27280 pid:13929 tgid:13929 ppid:2861 flags:0x00000002 [ 444.566353][ C0] Call Trace: [ 444.569680][ C0] [ 444.572672][ C0] __schedule+0x1042/0x34b0 [ 444.577278][ C0] ? __pfx___schedule+0x10/0x10 [ 444.582198][ C0] ? schedule+0x298/0x350 [ 444.586691][ C0] ? __pfx_lock_release+0x10/0x10 [ 444.591840][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 444.597119][ C0] ? lock_acquire+0x2f/0xb0 [ 444.601770][ C0] ? schedule+0x1fd/0x350 [ 444.606138][ C0] schedule+0xe7/0x350 [ 444.610242][ C0] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 444.616435][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 444.623181][ C0] do_epoll_wait+0x13c7/0x1aa0 [ 444.628030][ C0] ? __pfx_do_epoll_wait+0x10/0x10 [ 444.633304][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 444.639794][ C0] ? __sys_sendmsg+0x13c/0x1f0 [ 444.644714][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 444.649956][ C0] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 444.655724][ C0] ? ksys_write+0x1ad/0x260 [ 444.660276][ C0] ? __pfx_ksys_write+0x10/0x10 [ 444.665188][ C0] do_syscall_64+0xcd/0x250 [ 444.669720][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 444.675681][ C0] RIP: 0033:0x7fec990b1457 [ 444.680156][ C0] RSP: 002b:00007ffd2396d638 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 444.688709][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fec990b1457 [ 444.696986][ C0] RDX: 0000000000000004 RSI: 00007ffd2396d678 RDI: 0000000000000004 [ 444.704999][ C0] RBP: 0000555a8063d8a0 R08: 0000000000000007 R09: 2062c93c6aa0f7ff [ 444.713108][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000555a806b20e0 [ 444.721167][ C0] R13: 00007ffd2396d678 R14: 00000000ffffffff R15: 0000555a806072c0 [ 444.729242][ C0] [ 444.732375][ C0] task:udevd state:S stack:28176 pid:13936 tgid:13936 ppid:2861 flags:0x00000002 [ 444.742646][ C0] Call Trace: [ 444.746020][ C0] [ 444.749032][ C0] __schedule+0x1042/0x34b0 [ 444.753701][ C0] ? __pfx___schedule+0x10/0x10 [ 444.758606][ C0] ? schedule+0x298/0x350 [ 444.763201][ C0] ? __pfx_lock_release+0x10/0x10 [ 444.768466][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 444.773736][ C0] ? lock_acquire+0x2f/0xb0 [ 444.778301][ C0] ? schedule+0x1fd/0x350 [ 444.782708][ C0] schedule+0xe7/0x350 [ 444.786892][ C0] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 444.793032][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 444.799662][ C0] ? do_epoll_wait+0x13ae/0x1aa0 [ 444.804739][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 444.810247][ C0] do_epoll_wait+0x13c7/0x1aa0 [ 444.815178][ C0] ? __pfx_do_epoll_wait+0x10/0x10 [ 444.820354][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 444.826716][ C0] ? __sys_sendmsg+0x13c/0x1f0 [ 444.831514][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 444.836756][ C0] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 444.842496][ C0] ? ksys_write+0x1ad/0x260 [ 444.847841][ C0] ? __pfx_ksys_write+0x10/0x10 [ 444.852750][ C0] do_syscall_64+0xcd/0x250 [ 444.857295][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 444.863414][ C0] RIP: 0033:0x7fec990b1457 [ 444.867893][ C0] RSP: 002b:00007ffd2396d638 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 444.876375][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fec990b1457 [ 444.884391][ C0] RDX: 0000000000000004 RSI: 00007ffd2396d678 RDI: 0000000000000004 [ 444.892412][ C0] RBP: 0000555a80640860 R08: 0000000000000007 R09: 2062c93c6aa0f7ff [ 444.900758][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000555a80658760 [ 444.908955][ C0] R13: 00007ffd2396d678 R14: 00000000ffffffff R15: 0000555a806072c0 [ 444.917096][ C0] [ 444.920189][ C0] task:syz.2.126 state:S stack:27856 pid:13937 tgid:13937 ppid:11648 flags:0x00000000 [ 444.930606][ C0] Call Trace: [ 444.933985][ C0] [ 444.936951][ C0] __schedule+0x1042/0x34b0 [ 444.941585][ C0] ? __pfx___schedule+0x10/0x10 [ 444.946493][ C0] ? schedule+0x298/0x350 [ 444.950950][ C0] ? __pfx_lock_release+0x10/0x10 [ 444.956020][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 444.961287][ C0] ? lock_acquire+0x2f/0xb0 [ 444.965834][ C0] ? schedule+0x1fd/0x350 [ 444.970287][ C0] ? futex_wait_queue+0x41/0x1f0 [ 444.975303][ C0] schedule+0xe7/0x350 [ 444.979784][ C0] futex_wait_queue+0xfc/0x1f0 [ 444.984611][ C0] __futex_wait+0x291/0x3c0 [ 444.989184][ C0] ? __pfx___futex_wait+0x10/0x10 [ 444.994250][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 444.999324][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 445.004841][ C0] ? ktime_add_safe+0x60/0x70 [ 445.009759][ C0] futex_wait+0xe9/0x380 [ 445.014148][ C0] ? __pfx_futex_wait+0x10/0x10 [ 445.019054][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 445.024307][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 445.029531][ C0] ? ktime_get+0xd9/0x1a0 [ 445.033889][ C0] do_futex+0x22b/0x350 [ 445.038123][ C0] ? __pfx_do_futex+0x10/0x10 [ 445.042840][ C0] __x64_sys_futex+0x1e1/0x4c0 [ 445.047645][ C0] ? __pfx___x64_sys_futex+0x10/0x10 [ 445.052986][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 445.058323][ C0] do_syscall_64+0xcd/0x250 [ 445.063205][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 445.069138][ C0] RIP: 0033:0x7f5b5a57dff9 [ 445.073573][ C0] RSP: 002b:00007ffdd0f45998 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 445.082131][ C0] RAX: ffffffffffffffda RBX: 00007ffdd0f45ac0 RCX: 00007f5b5a57dff9 [ 445.090295][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f5b5a735f8c [ 445.098367][ C0] RBP: 00007f5b5a735f8c R08: 00007f5b5a3fa080 R09: 00007ffdd0f45c8f [ 445.106461][ C0] R10: 00007ffdd0f45aa0 R11: 0000000000000246 R12: 0000000000068129 [ 445.114731][ C0] R13: 00007ffdd0f45aa0 R14: 0000000000000bea R15: 000000000006753f [ 445.122956][ C0] [ 445.126113][ C0] task:syz.2.126 state:S stack:28416 pid:13939 tgid:13937 ppid:11648 flags:0x00000000 [ 445.136567][ C0] Call Trace: [ 445.140071][ C0] [ 445.143110][ C0] __schedule+0x1042/0x34b0 [ 445.147732][ C0] ? __pfx___schedule+0x10/0x10 [ 445.152646][ C0] ? schedule+0x298/0x350 [ 445.157072][ C0] ? __pfx_lock_release+0x10/0x10 [ 445.162294][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 445.167670][ C0] ? lock_acquire+0x2f/0xb0 [ 445.172871][ C0] ? schedule+0x1fd/0x350 [ 445.177247][ C0] ? do_nanosleep+0x18a/0x510 [ 445.181967][ C0] schedule+0xe7/0x350 [ 445.186200][ C0] do_nanosleep+0x216/0x510 [ 445.190756][ C0] ? __pfx___debug_object_init+0x10/0x10 [ 445.196628][ C0] ? __pfx_do_nanosleep+0x10/0x10 [ 445.201715][ C0] ? __asan_memset+0x23/0x50 [ 445.206452][ C0] ? __hrtimer_init+0x106/0x2c0 [ 445.211588][ C0] hrtimer_nanosleep+0x146/0x370 [ 445.216599][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 445.222571][ C0] ? __might_fault+0xe3/0x190 [ 445.227322][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 445.232606][ C0] ? get_timespec64+0x148/0x240 [ 445.237861][ C0] ? __pfx_get_timespec64+0x10/0x10 [ 445.243118][ C0] common_nsleep+0xa1/0xd0 [ 445.247578][ C0] __x64_sys_clock_nanosleep+0x344/0x4a0 [ 445.253372][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 445.259705][ C0] do_syscall_64+0xcd/0x250 [ 445.264852][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 445.270988][ C0] RIP: 0033:0x7f5b5a5b00e5 [ 445.275480][ C0] RSP: 002b:00007f5b59ff6f00 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 445.283956][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f5b5a5b00e5 [ 445.292327][ C0] RDX: 00007f5b59ff6f40 RSI: 0000000000000000 RDI: 0000000000000000 [ 445.300440][ C0] RBP: 00007f5b59ff7fe0 R08: 0000000000000000 R09: 0000000000000000 [ 445.308721][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 445.316738][ C0] R13: 0000000800000000 R14: 0000000000000000 R15: 00007f5b5a5fa273 [ 445.324754][ C0] [ 445.327795][ C0] task:syz.0.127 state:S stack:27200 pid:13940 tgid:13940 ppid:11650 flags:0x00000000 [ 445.338144][ C0] Call Trace: [ 445.341454][ C0] [ 445.344430][ C0] __schedule+0x1042/0x34b0 [ 445.349299][ C0] ? __pfx___schedule+0x10/0x10 [ 445.354212][ C0] ? schedule+0x298/0x350 [ 445.358671][ C0] ? __pfx_lock_release+0x10/0x10 [ 445.363834][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 445.369123][ C0] ? lock_acquire+0x2f/0xb0 [ 445.373663][ C0] ? schedule+0x1fd/0x350 [ 445.378139][ C0] ? futex_wait_queue+0x41/0x1f0 [ 445.383142][ C0] schedule+0xe7/0x350 [ 445.387252][ C0] futex_wait_queue+0xfc/0x1f0 [ 445.392142][ C0] __futex_wait+0x291/0x3c0 [ 445.396700][ C0] ? __pfx___futex_wait+0x10/0x10 [ 445.401871][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 445.407038][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 445.412401][ C0] ? ktime_add_safe+0x60/0x70 [ 445.417360][ C0] futex_wait+0xe9/0x380 [ 445.421666][ C0] ? __pfx_futex_wait+0x10/0x10 [ 445.426571][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 445.431948][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 445.437310][ C0] ? ktime_get+0xd9/0x1a0 [ 445.441687][ C0] do_futex+0x22b/0x350 [ 445.445867][ C0] ? __pfx_do_futex+0x10/0x10 [ 445.450572][ C0] __x64_sys_futex+0x1e1/0x4c0 [ 445.455630][ C0] ? __pfx___x64_sys_futex+0x10/0x10 [ 445.460986][ C0] do_syscall_64+0xcd/0x250 [ 445.465559][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 445.471518][ C0] RIP: 0033:0x7f4c665ddff9 [ 445.475972][ C0] RSP: 002b:00007ffd8a57f168 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 445.484465][ C0] RAX: ffffffffffffffda RBX: 00007ffd8a57f290 RCX: 00007f4c665ddff9 [ 445.492482][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f4c66795f8c [ 445.500570][ C0] RBP: 00007f4c66795f8c R08: 00007f4c6645a080 R09: 00007ffd8a57f45f [ 445.508623][ C0] R10: 00007ffd8a57f270 R11: 0000000000000246 R12: 000000000006894e [ 445.516709][ C0] R13: 00007ffd8a57f270 R14: 0000000000000bea R15: 0000000000067d64 [ 445.525107][ C0] [ 445.528193][ C0] task:syz.0.127 state:R running task stack:28336 pid:13943 tgid:13940 ppid:11650 flags:0x00004002 [ 445.540237][ C0] Call Trace: [ 445.543567][ C0] [ 445.546527][ C0] __schedule+0x1042/0x34b0 [ 445.551122][ C0] ? __pfx___schedule+0x10/0x10 [ 445.556027][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 445.561339][ C0] ? lock_acquire.part.0+0x11b/0x380 [ 445.566696][ C0] ? __cond_resched+0x1b/0x30 [ 445.571436][ C0] preempt_schedule_common+0x44/0xc0 [ 445.576897][ C0] __cond_resched+0x1b/0x30 [ 445.581491][ C0] down_write+0x74/0x200 [ 445.585776][ C0] ? __pfx_down_write+0x10/0x10 [ 445.590743][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 445.596197][ C0] ? lock_acquire+0x2f/0xb0 [ 445.600955][ C0] ? bus_to_subsys+0x3a/0x160 [ 445.605749][ C0] kernfs_remove_by_name_ns+0x87/0x130 [ 445.611320][ C0] driver_remove_file+0x4a/0x60 [ 445.616216][ C0] bus_remove_driver+0x224/0x2c0 [ 445.621303][ C0] driver_unregister+0x76/0xb0 [ 445.626164][ C0] usb_gadget_register_driver_owner+0x20f/0x330 [ 445.632667][ C0] raw_ioctl+0x1731/0x2b90 [ 445.637159][ C0] ? lock_acquire+0x2f/0xb0 [ 445.641705][ C0] ? __fget_files+0x40/0x3f0 [ 445.646513][ C0] ? __pfx_raw_ioctl+0x10/0x10 [ 445.651333][ C0] ? selinux_file_ioctl+0x180/0x270 [ 445.656563][ C0] ? selinux_file_ioctl+0xb4/0x270 [ 445.662159][ C0] ? __pfx_raw_ioctl+0x10/0x10 [ 445.666959][ C0] __x64_sys_ioctl+0x18f/0x220 [ 445.671757][ C0] do_syscall_64+0xcd/0x250 [ 445.676370][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 445.682609][ C0] RIP: 0033:0x7f4c665ddbfb [ 445.687150][ C0] RSP: 002b:00007f4c66056f10 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 445.696304][ C0] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f4c665ddbfb [ 445.704618][ C0] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000004 [ 445.712805][ C0] RBP: 00007f4c66057fe0 R08: 0000000000000000 R09: 00302e6364755f79 [ 445.721171][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 445.729191][ C0] R13: 00007f4c66056fb0 R14: 0000000020000500 R15: 00007f4c668c0b88 [ 445.737401][ C0] [ 445.740559][ C0] task:syz.3.128 state:S stack:27200 pid:13941 tgid:13941 ppid:11649 flags:0x00000000 [ 445.750908][ C0] Call Trace: [ 445.754563][ C0] [ 445.757517][ C0] __schedule+0x1042/0x34b0 [ 445.762971][ C0] ? __pfx___schedule+0x10/0x10 [ 445.767919][ C0] ? schedule+0x298/0x350 [ 445.772369][ C0] ? __pfx_lock_release+0x10/0x10 [ 445.777550][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 445.783015][ C0] ? lock_acquire+0x2f/0xb0 [ 445.787754][ C0] ? schedule+0x1fd/0x350 [ 445.792148][ C0] ? futex_wait_queue+0x41/0x1f0 [ 445.797145][ C0] schedule+0xe7/0x350 [ 445.801473][ C0] futex_wait_queue+0xfc/0x1f0 [ 445.806393][ C0] __futex_wait+0x291/0x3c0 [ 445.811254][ C0] ? __pfx___futex_wait+0x10/0x10 [ 445.816613][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 445.821868][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 445.827488][ C0] ? ktime_add_safe+0x60/0x70 [ 445.832407][ C0] futex_wait+0xe9/0x380 [ 445.836737][ C0] ? __pfx_futex_wait+0x10/0x10 [ 445.841756][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 445.847023][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 445.852360][ C0] ? ktime_get+0xd9/0x1a0 [ 445.857289][ C0] do_futex+0x22b/0x350 [ 445.861521][ C0] ? __pfx_do_futex+0x10/0x10 [ 445.866277][ C0] __x64_sys_futex+0x1e1/0x4c0 [ 445.871571][ C0] ? __pfx___x64_sys_futex+0x10/0x10 [ 445.876903][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 445.882427][ C0] do_syscall_64+0xcd/0x250 [ 445.886994][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 445.892985][ C0] RIP: 0033:0x7fb85341dff9 [ 445.897453][ C0] RSP: 002b:00007fff7c502aa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 445.906265][ C0] RAX: ffffffffffffffda RBX: 00007fff7c502bd0 RCX: 00007fb85341dff9 [ 445.914640][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fb8535d5f8c [ 445.923050][ C0] RBP: 00007fb8535d5f8c R08: 00007fb85329a080 R09: 00007fff7c502d9f [ 445.935208][ C0] R10: 00007fff7c502bb0 R11: 0000000000000246 R12: 00000000000681ca [ 445.943341][ C0] R13: 00007fff7c502bb0 R14: 0000000000000bea R15: 00000000000675e0 [ 445.951482][ C0] [ 445.954639][ C0] task:syz.3.128 state:S stack:28496 pid:13945 tgid:13941 ppid:11649 flags:0x00000000 [ 445.964988][ C0] Call Trace: [ 445.968297][ C0] [ 445.971275][ C0] __schedule+0x1042/0x34b0 [ 445.975854][ C0] ? __pfx___schedule+0x10/0x10 [ 445.980743][ C0] ? schedule+0x298/0x350 [ 445.985195][ C0] ? __pfx_lock_release+0x10/0x10 [ 445.990318][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 445.995750][ C0] ? lock_acquire+0x2f/0xb0 [ 446.000326][ C0] ? schedule+0x1fd/0x350 [ 446.004805][ C0] ? do_nanosleep+0x18a/0x510 [ 446.009672][ C0] schedule+0xe7/0x350 [ 446.013805][ C0] do_nanosleep+0x216/0x510 [ 446.018364][ C0] ? __pfx___debug_object_init+0x10/0x10 [ 446.024076][ C0] ? __pfx_do_nanosleep+0x10/0x10 [ 446.029164][ C0] ? __asan_memset+0x23/0x50 [ 446.033927][ C0] ? __hrtimer_init+0x106/0x2c0 [ 446.038942][ C0] hrtimer_nanosleep+0x146/0x370 [ 446.043982][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 446.049526][ C0] ? __might_fault+0xe3/0x190 [ 446.054298][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 446.059543][ C0] ? get_timespec64+0x148/0x240 [ 446.064425][ C0] ? __pfx_get_timespec64+0x10/0x10 [ 446.069651][ C0] common_nsleep+0xa1/0xd0 [ 446.074094][ C0] __x64_sys_clock_nanosleep+0x344/0x4a0 [ 446.079794][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 446.086017][ C0] do_syscall_64+0xcd/0x250 [ 446.090568][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 446.096505][ C0] RIP: 0033:0x7fb8534500e5 [ 446.101051][ C0] RSP: 002b:00007fb852e96f00 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 446.109544][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb8534500e5 [ 446.117587][ C0] RDX: 00007fb852e96f40 RSI: 0000000000000000 RDI: 0000000000000000 [ 446.125758][ C0] RBP: 00007fb852e97fe0 R08: 0000000000000000 R09: 0000000000000000 [ 446.133769][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 446.141940][ C0] R13: 0000000800000000 R14: 0000000000000000 R15: 00007fb85349a273 [ 446.150062][ C0] [ 446.153444][ C0] task:syz.1.129 state:S stack:27200 pid:13942 tgid:13942 ppid:11651 flags:0x00000000 [ 446.163787][ C0] Call Trace: [ 446.167103][ C0] [ 446.170088][ C0] __schedule+0x1042/0x34b0 [ 446.174773][ C0] ? __pfx___schedule+0x10/0x10 [ 446.179766][ C0] ? schedule+0x298/0x350 [ 446.184238][ C0] ? __pfx_lock_release+0x10/0x10 [ 446.189416][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 446.194663][ C0] ? lock_acquire+0x2f/0xb0 [ 446.199321][ C0] ? schedule+0x1fd/0x350 [ 446.203806][ C0] ? futex_wait_queue+0x41/0x1f0 [ 446.208819][ C0] schedule+0xe7/0x350 [ 446.212949][ C0] futex_wait_queue+0xfc/0x1f0 [ 446.217891][ C0] __futex_wait+0x291/0x3c0 [ 446.222461][ C0] ? __pfx___futex_wait+0x10/0x10 [ 446.227521][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 446.232589][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 446.237914][ C0] ? ktime_add_safe+0x60/0x70 [ 446.242635][ C0] futex_wait+0xe9/0x380 [ 446.247022][ C0] ? __pfx_futex_wait+0x10/0x10 [ 446.251951][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 446.257319][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 446.262573][ C0] ? ktime_get+0xd9/0x1a0 [ 446.267032][ C0] do_futex+0x22b/0x350 [ 446.271341][ C0] ? __pfx_do_futex+0x10/0x10 [ 446.276084][ C0] __x64_sys_futex+0x1e1/0x4c0 [ 446.280882][ C0] ? __pfx___x64_sys_futex+0x10/0x10 [ 446.286321][ C0] ? rcu_is_watching+0x12/0xc0 [ 446.291218][ C0] do_syscall_64+0xcd/0x250 [ 446.295862][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 446.301847][ C0] RIP: 0033:0x7fa7b080dff9 [ 446.306553][ C0] RSP: 002b:00007ffeab55cc88 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 446.315721][ C0] RAX: ffffffffffffffda RBX: 00007ffeab55cdb0 RCX: 00007fa7b080dff9 [ 446.324126][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fa7b09c5f8c [ 446.332232][ C0] RBP: 00007fa7b09c5f8c R08: 00007fa7b1501080 R09: 00007ffeab55cf7f [ 446.340258][ C0] R10: 00007ffeab55cd90 R11: 0000000000000246 R12: 0000000000067e66 [ 446.348282][ C0] R13: 00007ffeab55cd90 R14: 000000000000015e R15: 0000000000067d08 [ 446.356762][ C0] [ 446.359831][ C0] task:syz.1.129 state:S stack:28224 pid:13944 tgid:13942 ppid:11651 flags:0x00000000 [ 446.370261][ C0] Call Trace: [ 446.373558][ C0] [ 446.376517][ C0] __schedule+0x1042/0x34b0 [ 446.381172][ C0] ? __pfx___schedule+0x10/0x10 [ 446.386165][ C0] ? schedule+0x298/0x350 [ 446.390558][ C0] ? __pfx_lock_release+0x10/0x10 [ 446.395715][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 446.401046][ C0] ? lock_acquire+0x2f/0xb0 [ 446.405584][ C0] ? schedule+0x1fd/0x350 [ 446.410020][ C0] schedule+0xe7/0x350 [ 446.414211][ C0] schedule_timeout+0x258/0x2a0 [ 446.419278][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 446.424914][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 446.430214][ C0] __wait_for_common+0x3e1/0x600 [ 446.435202][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 446.440695][ C0] ? __pfx___wait_for_common+0x10/0x10 [ 446.446209][ C0] ? dummy_queue+0x3fb/0xb70 [ 446.451004][ C0] ? rcu_is_watching+0x12/0xc0 [ 446.455829][ C0] wait_for_completion_interruptible+0x1f/0x40 [ 446.462099][ C0] raw_process_ep_io+0x5d7/0xb90 [ 446.467302][ C0] ? __pfx_raw_process_ep_io+0x10/0x10 [ 446.472941][ C0] ? memdup_user+0x88/0xd0 [ 446.477440][ C0] raw_ioctl+0xa4d/0x2b90 [ 446.481821][ C0] ? lock_acquire+0x2f/0xb0 [ 446.486363][ C0] ? __fget_files+0x40/0x3f0 [ 446.490999][ C0] ? __pfx_raw_ioctl+0x10/0x10 [ 446.495812][ C0] ? selinux_file_ioctl+0xb4/0x270 [ 446.500959][ C0] ? __pfx_raw_ioctl+0x10/0x10 [ 446.505802][ C0] __x64_sys_ioctl+0x18f/0x220 [ 446.510756][ C0] do_syscall_64+0xcd/0x250 [ 446.515399][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 446.521394][ C0] RIP: 0033:0x7fa7b080dbfb [ 446.525859][ C0] RSP: 002b:00007fa7b028df70 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 446.534390][ C0] RAX: ffffffffffffffda RBX: 00000000ffffff75 RCX: 00007fa7b080dbfb [ 446.542468][ C0] RDX: 00007fa7b028dff0 RSI: 0000000040085507 RDI: 0000000000000003 [ 446.550469][ C0] RBP: 0000000000000003 R08: 00007fa7b0af0320 R09: 0000000000000000 [ 446.558652][ C0] R10: 0000000000000003 R11: 0000000000000246 R12: 00000000200002c0 [ 446.566852][ C0] R13: 0000000000000000 R14: 00007fa7b09c5f80 R15: 00007ffeab55cb28 [ 446.574869][ C0] [ 446.578133][ C0] task:udevd state:S stack:28176 pid:13946 tgid:13946 ppid:2861 flags:0x00000002 [ 446.588433][ C0] Call Trace: [ 446.591826][ C0] [ 446.594812][ C0] __schedule+0x1042/0x34b0 [ 446.599556][ C0] ? __pfx___schedule+0x10/0x10 [ 446.604562][ C0] ? schedule+0x298/0x350 [ 446.609047][ C0] ? __pfx_lock_release+0x10/0x10 [ 446.614203][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 446.619448][ C0] ? lock_acquire+0x2f/0xb0 [ 446.624074][ C0] ? schedule+0x1fd/0x350 [ 446.628575][ C0] schedule+0xe7/0x350 [ 446.632694][ C0] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 446.639097][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 446.645762][ C0] ? do_epoll_wait+0x13ae/0x1aa0 [ 446.650798][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 446.656406][ C0] do_epoll_wait+0x13c7/0x1aa0 [ 446.661274][ C0] ? __pfx_do_epoll_wait+0x10/0x10 [ 446.666446][ C0] ? __pfx_vfs_write+0x10/0x10 [ 446.671451][ C0] ? fdget+0x176/0x210 [ 446.675654][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 446.682055][ C0] ? __sys_sendmsg+0x13c/0x1f0 [ 446.686863][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 446.692101][ C0] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 446.697847][ C0] ? ksys_write+0x1ad/0x260 [ 446.702626][ C0] ? __pfx_ksys_write+0x10/0x10 [ 446.707672][ C0] do_syscall_64+0xcd/0x250 [ 446.712321][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 446.718373][ C0] RIP: 0033:0x7fec990b1457 [ 446.722818][ C0] RSP: 002b:00007ffd2396d638 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 446.731313][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fec990b1457 [ 446.739416][ C0] RDX: 0000000000000004 RSI: 00007ffd2396d678 RDI: 0000000000000004 [ 446.747460][ C0] RBP: 0000555a806e61c0 R08: 0000000000000006 R09: 2062c93c6aa0f7ff [ 446.755601][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000555a806b65c0 [ 446.763598][ C0] R13: 00007ffd2396d678 R14: 0000000000000008 R15: 0000555a806072c0 [ 446.771805][ C0] [ 446.774881][ C0] task:syz.4.130 state:S stack:27856 pid:13947 tgid:13947 ppid:11654 flags:0x00000000 [ 446.785145][ C0] Call Trace: [ 446.788460][ C0] [ 446.791441][ C0] __schedule+0x1042/0x34b0 [ 446.796143][ C0] ? __pfx___schedule+0x10/0x10 [ 446.801065][ C0] ? schedule+0x298/0x350 [ 446.805543][ C0] ? __pfx_lock_release+0x10/0x10 [ 446.810696][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 446.815939][ C0] ? lock_acquire+0x2f/0xb0 [ 446.820505][ C0] ? schedule+0x1fd/0x350 [ 446.825009][ C0] ? futex_wait_queue+0x41/0x1f0 [ 446.830097][ C0] schedule+0xe7/0x350 [ 446.834241][ C0] futex_wait_queue+0xfc/0x1f0 [ 446.839066][ C0] __futex_wait+0x291/0x3c0 [ 446.843782][ C0] ? __pfx___futex_wait+0x10/0x10 [ 446.848850][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 446.853933][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 446.859288][ C0] ? ktime_add_safe+0x60/0x70 [ 446.864049][ C0] futex_wait+0xe9/0x380 [ 446.868452][ C0] ? __pfx_futex_wait+0x10/0x10 [ 446.873371][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 446.878731][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 446.883996][ C0] ? ktime_get+0xd9/0x1a0 [ 446.888525][ C0] do_futex+0x22b/0x350 [ 446.892737][ C0] ? __pfx_do_futex+0x10/0x10 [ 446.897493][ C0] __x64_sys_futex+0x1e1/0x4c0 [ 446.902300][ C0] ? __pfx___x64_sys_futex+0x10/0x10 [ 446.907634][ C0] ? rcu_is_watching+0x12/0xc0 [ 446.912485][ C0] do_syscall_64+0xcd/0x250 [ 446.917034][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 446.923079][ C0] RIP: 0033:0x7fc81f87dff9 [ 446.927520][ C0] RSP: 002b:00007ffd56aba1b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 446.936153][ C0] RAX: ffffffffffffffda RBX: 00007ffd56aba2e0 RCX: 00007fc81f87dff9 [ 446.944286][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fc81fa35f8c [ 446.952387][ C0] RBP: 00007fc81fa35f8c R08: 00007fc820574080 R09: 00007ffd56aba4af [ 446.960382][ C0] R10: 00007ffd56aba2c0 R11: 0000000000000246 R12: 0000000000067ed1 [ 446.968585][ C0] R13: 00007ffd56aba2c0 R14: 000000000000015e R15: 0000000000067d73 [ 446.976603][ C0] [ 446.979651][ C0] task:syz.4.130 state:S stack:28224 pid:13948 tgid:13947 ppid:11654 flags:0x00000000 [ 446.989992][ C0] Call Trace: [ 446.993309][ C0] [ 446.996302][ C0] __schedule+0x1042/0x34b0 [ 447.000895][ C0] ? __pfx___schedule+0x10/0x10 [ 447.005915][ C0] ? schedule+0x298/0x350 [ 447.010290][ C0] ? __pfx_lock_release+0x10/0x10 [ 447.015351][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 447.020675][ C0] ? lock_acquire+0x2f/0xb0 [ 447.025262][ C0] ? schedule+0x1fd/0x350 [ 447.029649][ C0] schedule+0xe7/0x350 [ 447.033778][ C0] schedule_timeout+0x258/0x2a0 [ 447.038697][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 447.044141][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 447.049515][ C0] __wait_for_common+0x3e1/0x600 [ 447.054548][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 447.059995][ C0] ? __pfx___wait_for_common+0x10/0x10 [ 447.065492][ C0] ? dummy_queue+0x3fb/0xb70 [ 447.070254][ C0] ? rcu_is_watching+0x12/0xc0 [ 447.075093][ C0] wait_for_completion_interruptible+0x1f/0x40 [ 447.081388][ C0] raw_process_ep_io+0x5d7/0xb90 [ 447.086476][ C0] ? __pfx_raw_process_ep_io+0x10/0x10 [ 447.091981][ C0] ? memdup_user+0x88/0xd0 [ 447.096442][ C0] raw_ioctl+0xa4d/0x2b90 [ 447.100903][ C0] ? lock_acquire+0x2f/0xb0 [ 447.105514][ C0] ? __fget_files+0x40/0x3f0 [ 447.110160][ C0] ? __pfx_raw_ioctl+0x10/0x10 [ 447.114996][ C0] ? selinux_file_ioctl+0xb4/0x270 [ 447.120170][ C0] ? __pfx_raw_ioctl+0x10/0x10 [ 447.124977][ C0] __x64_sys_ioctl+0x18f/0x220 [ 447.129774][ C0] do_syscall_64+0xcd/0x250 [ 447.134499][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 447.140463][ C0] RIP: 0033:0x7fc81f87dbfb [ 447.145065][ C0] RSP: 002b:00007fc81f2fdf70 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 447.153697][ C0] RAX: ffffffffffffffda RBX: 00000000ffffff75 RCX: 00007fc81f87dbfb [ 447.161780][ C0] RDX: 00007fc81f2fdff0 RSI: 0000000040085507 RDI: 0000000000000003 [ 447.170010][ C0] RBP: 0000000000000003 R08: 00007fc81fb60320 R09: 0000000000000000 [ 447.178097][ C0] R10: 0000000000000003 R11: 0000000000000246 R12: 00000000200002c0 [ 447.186175][ C0] R13: 0000000000000000 R14: 00007fc81fa35f80 R15: 00007ffd56aba058 [ 447.194204][ C0] [ 447.197263][ C0] [ 447.197263][ C0] Showing all locks held in the system: [ 447.205232][ C0] 5 locks held by kworker/1:2/1115: [ 447.210463][ C0] #0: ffff8881062cb548 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x129b/0x1ba0 [ 447.221604][ C0] #1: ffffc90001f5fd80 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x921/0x1ba0 [ 447.232927][ C0] #2: ffff88810abc0190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1be/0x4f40 [ 447.241872][ C0] #3: ffff888106280190 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7f/0x4b0 [ 447.251258][ C0] #4: ffff88810f71e160 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7f/0x4b0 [ 447.260657][ C0] 2 locks held by getty/2919: [ 447.265428][ C0] #0: ffff8881120a70a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 [ 447.275514][ C0] #1: ffffc900000432f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xfba/0x1480 [ 447.285726][ C0] 5 locks held by kworker/0:2/3986: [ 447.290975][ C0] #0: ffff8881062cb548 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x129b/0x1ba0 [ 447.302193][ C0] #1: ffffc9000893fd80 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x921/0x1ba0 [ 447.313652][ C0] #2: ffff88810af83190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1be/0x4f40 [ 447.322700][ C0] #3: ffff888116f42190 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7f/0x4b0 [ 447.332007][ C0] #4: ffff888105edc160 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7f/0x4b0 [ 447.341295][ C0] 5 locks held by kworker/0:4/6850: [ 447.346533][ C0] #0: ffff8881062cb548 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x129b/0x1ba0 [ 447.357706][ C0] #1: ffffc90001ccfd80 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x921/0x1ba0 [ 447.369302][ C0] #2: ffff88810af52190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1be/0x4f40 [ 447.378237][ C0] #3: ffff888102ac6190 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7f/0x4b0 [ 447.387791][ C0] #4: ffff88810173e160 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7f/0x4b0 [ 447.397291][ C0] 4 locks held by syz-executor/11654: [ 447.402678][ C0] #0: ffff8881072b9230 (&dev->event_lock){..-.}-{2:2}, at: input_event+0x70/0xa0 [ 447.411990][ C0] #1: ffffffff88ebb140 (rcu_read_lock){....}-{1:2}, at: input_pass_values+0x8b/0x880 [ 447.421626][ C0] #2: ffffffff89387c78 (kbd_event_lock){..-.}-{2:2}, at: kbd_event+0x8a/0x17a0 [ 447.430845][ C0] #3: ffffffff88ebb140 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x7f/0x390 [ 447.440915][ C0] 4 locks held by udevd/13914: [ 447.445714][ C0] #0: ffff888124287b08 (&p->lock){+.+.}-{3:3}, at: seq_read_iter+0xd8/0x12b0 [ 447.454703][ C0] #1: ffff888119903c88 (&of->mutex){+.+.}-{3:3}, at: kernfs_seq_start+0x4d/0x240 [ 447.464009][ C0] #2: ffff888108fea5a8 (kn->active){.+.+}-{0:0}, at: kernfs_seq_start+0x71/0x240 [ 447.473752][ C0] #3: ffff88810abc0190 (&dev->mutex){....}-{3:3}, at: uevent_show+0x188/0x3b0 [ 447.482908][ C0] 3 locks held by udevd/13916: [ 447.487702][ C0] 4 locks held by udevd/13925: [ 447.492599][ C0] #0: ffff88812f4ec0a0 (&p->lock){+.+.}-{3:3}, at: seq_read_iter+0xd8/0x12b0 [ 447.501565][ C0] #1: ffff8881194b4888 (&of->mutex){+.+.}-{3:3}, at: kernfs_seq_start+0x4d/0x240 [ 447.510975][ C0] #2: ffff88810f6d0e18 (kn->active){.+.+}-{0:0}, at: kernfs_seq_start+0x71/0x240 [ 447.520386][ C0] #3: ffff88810af52190 (&dev->mutex){....}-{3:3}, at: uevent_show+0x188/0x3b0 [ 447.529637][ C0] 4 locks held by udevd/13926: [ 447.534429][ C0] #0: ffff8881253c58b8 (&p->lock){+.+.}-{3:3}, at: seq_read_iter+0xd8/0x12b0 [ 447.543716][ C0] #1: ffff8881141e8888 (&of->mutex){+.+.}-{3:3}, at: kernfs_seq_start+0x4d/0x240 [ 447.553441][ C0] #2: ffff88810fa994b8 (kn->active){.+.+}-{0:0}, at: kernfs_seq_start+0x71/0x240 [ 447.562876][ C0] #3: ffff88810af83190 (&dev->mutex){....}-{3:3}, at: uevent_show+0x188/0x3b0 [ 447.571965][ C0] [ 447.574301][ C0] ============================================= [ 447.574301][ C0] [ 447.584929][T13943] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 447.600013][ T3986] usbhid 4-1:0.0: can't add hid device: -71 [ 447.606435][ T3986] usbhid 4-1:0.0: probe with driver usbhid failed with error -71 [ 447.618481][ T3986] usb 4-1: USB disconnect, device number 9 [ 447.628347][ T6850] usbhid 3-1:0.0: can't add hid device: -32 [ 447.633274][ C1] task:init state:S stack:22000 pid:1 tgid:1 ppid:0 flags:0x00000002 [ 447.634635][ T6850] usbhid 3-1:0.0: probe with driver usbhid failed with error -32 [ 447.644838][ C1] Call Trace: [ 447.644859][ C1] [ 447.644881][ C1] __schedule+0x1042/0x34b0 [ 447.644942][ C1] ? __pfx___schedule+0x10/0x10 [ 447.644989][ C1] ? schedule+0x298/0x350 [ 447.645033][ C1] ? __pfx_lock_release+0x10/0x10 [ 447.645093][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 447.645140][ C1] ? lock_acquire+0x2f/0xb0 [ 447.645185][ C1] ? schedule+0x1fd/0x350 [ 447.645236][ C1] schedule+0xe7/0x350 [ 447.698213][ C1] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 447.704516][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 447.711185][ C1] ? do_sigtimedwait+0x37b/0x5c0 [ 447.716193][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 447.721603][ C1] do_sigtimedwait+0x42f/0x5c0 [ 447.726548][ C1] ? __pfx_do_sigtimedwait+0x10/0x10 [ 447.731944][ C1] ? __might_fault+0xe3/0x190 [ 447.736672][ C1] ? __might_fault+0xe3/0x190 [ 447.741490][ C1] __x64_sys_rt_sigtimedwait+0x1ec/0x2e0 [ 447.747274][ C1] ? __pfx___x64_sys_rt_sigtimedwait+0x10/0x10 [ 447.753470][ C1] ? xfd_validate_state+0x5d/0x180 [ 447.758656][ C1] do_syscall_64+0xcd/0x250 [ 447.763186][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 447.769125][ C1] RIP: 0033:0x7f854b51423c [ 447.773559][ C1] RSP: 002b:00007fff0cd38830 EFLAGS: 00000246 ORIG_RAX: 0000000000000080 [ 447.781994][ C1] RAX: ffffffffffffffda RBX: 00007f854b74a13c RCX: 00007f854b51423c [ 447.789981][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f854b74f4a8 [ 447.798095][ C1] RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000000000 [ 447.806169][ C1] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000000 [ 447.814170][ C1] R13: 00007fff0cd38898 R14: 0000559898b2c169 R15: 00007f854b786a80 [ 447.822203][ C1] [ 447.825242][ C1] task:kthreadd state:S stack:27024 pid:2 tgid:2 ppid:0 flags:0x00004000 [ 447.835674][ C1] Call Trace: [ 447.838969][ C1] [ 447.841921][ C1] __schedule+0x1042/0x34b0 [ 447.846512][ C1] ? __pfx___schedule+0x10/0x10 [ 447.851446][ C1] ? schedule+0x298/0x350 [ 447.855846][ C1] ? __pfx_lock_release+0x10/0x10 [ 447.860911][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 447.866524][ C1] ? lock_acquire+0x2f/0xb0 [ 447.871057][ C1] ? schedule+0x1fd/0x350 [ 447.875446][ C1] schedule+0xe7/0x350 [ 447.879567][ C1] ? kthreadd+0x2ce/0x7d0 [ 447.883952][ C1] kthreadd+0x5ba/0x7d0 [ 447.888155][ C1] ? __pfx_kthreadd+0x10/0x10 [ 447.892867][ C1] ret_from_fork+0x45/0x80 [ 447.897362][ C1] ? __pfx_kthreadd+0x10/0x10 [ 447.902084][ C1] ret_from_fork_asm+0x1a/0x30 [ 447.906948][ C1] [ 447.910040][ C1] task:pool_workqueue_ state:S stack:30416 pid:3 tgid:3 ppid:2 flags:0x00004000 [ 447.920654][ C1] Call Trace: [ 447.923993][ C1] [ 447.926983][ C1] __schedule+0x1042/0x34b0 [ 447.931640][ C1] ? __pfx___schedule+0x10/0x10 [ 447.936625][ C1] ? schedule+0x298/0x350 [ 447.941023][ C1] ? __pfx_lock_release+0x10/0x10 [ 447.946104][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 447.951378][ C1] ? lock_acquire+0x2f/0xb0 [ 447.955918][ C1] ? schedule+0x1fd/0x350 [ 447.960304][ C1] schedule+0xe7/0x350 [ 447.964430][ C1] kthread_worker_fn+0x502/0xba0 [ 447.969516][ C1] ? __pfx_pwq_release_workfn+0x10/0x10 [ 447.975128][ C1] ? __pfx_kthread_worker_fn+0x10/0x10 [ 447.980714][ C1] kthread+0x2c1/0x3a0 [ 447.985108][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 447.990551][ C1] ? __pfx_kthread+0x10/0x10 [ 447.995633][ C1] ret_from_fork+0x45/0x80 [ 448.000268][ C1] ? __pfx_kthread+0x10/0x10 [ 448.005202][ C1] ret_from_fork_asm+0x1a/0x30 [ 448.010305][ C1] [ 448.013359][ C1] task:kworker/R-rcu_g state:I stack:29392 pid:4 tgid:4 ppid:2 flags:0x00004000 [ 448.023707][ C1] Workqueue: 0x0 (rcu_gp) [ 448.028168][ C1] Call Trace: [ 448.031502][ C1] [ 448.034463][ C1] __schedule+0x1042/0x34b0 [ 448.039047][ C1] ? __pfx___schedule+0x10/0x10 [ 448.043955][ C1] ? schedule+0x298/0x350 [ 448.048338][ C1] ? __pfx_lock_release+0x10/0x10 [ 448.053530][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 448.058870][ C1] ? lock_acquire+0x2f/0xb0 [ 448.063437][ C1] ? schedule+0x1fd/0x350 [ 448.067849][ C1] schedule+0xe7/0x350 [ 448.071958][ C1] rescuer_thread+0x946/0xe20 [ 448.076699][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 448.082020][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 448.087444][ C1] ? __kthread_parkme+0x148/0x220 [ 448.092548][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 448.097813][ C1] kthread+0x2c1/0x3a0 [ 448.101923][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 448.107335][ C1] ? __pfx_kthread+0x10/0x10 [ 448.111986][ C1] ret_from_fork+0x45/0x80 [ 448.116543][ C1] ? __pfx_kthread+0x10/0x10 [ 448.121172][ C1] ret_from_fork_asm+0x1a/0x30 [ 448.126028][ C1] [ 448.129219][ C1] task:kworker/R-sync_ state:I stack:30832 pid:5 tgid:5 ppid:2 flags:0x00004000 [ 448.139698][ C1] Call Trace: [ 448.143112][ C1] [ 448.146076][ C1] __schedule+0x1042/0x34b0 [ 448.151109][ C1] ? __pfx___schedule+0x10/0x10 [ 448.156128][ C1] ? schedule+0x298/0x350 [ 448.160542][ C1] ? __pfx_lock_release+0x10/0x10 [ 448.165632][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 448.171115][ C1] ? lock_acquire+0x2f/0xb0 [ 448.175702][ C1] ? schedule+0x1fd/0x350 [ 448.180111][ C1] schedule+0xe7/0x350 [ 448.184237][ C1] rescuer_thread+0x946/0xe20 [ 448.189000][ C1] ? __kthread_parkme+0xb7/0x220 [ 448.194431][ C1] ? __pfx_lock_release+0x10/0x10 [ 448.199617][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 448.204873][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 448.210165][ C1] ? __kthread_parkme+0x148/0x220 [ 448.215293][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 448.220564][ C1] kthread+0x2c1/0x3a0 [ 448.224769][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 448.230031][ C1] ? __pfx_kthread+0x10/0x10 [ 448.234681][ C1] ret_from_fork+0x45/0x80 [ 448.239138][ C1] ? __pfx_kthread+0x10/0x10 [ 448.243786][ C1] ret_from_fork_asm+0x1a/0x30 [ 448.248642][ C1] [ 448.251699][ C1] task:kworker/R-slub_ state:I stack:30832 pid:6 tgid:6 ppid:2 flags:0x00004000 [ 448.262224][ C1] Call Trace: [ 448.265551][ C1] [ 448.268548][ C1] __schedule+0x1042/0x34b0 [ 448.273406][ C1] ? __pfx___schedule+0x10/0x10 [ 448.278317][ C1] ? schedule+0x298/0x350 [ 448.282870][ C1] ? __pfx_lock_release+0x10/0x10 [ 448.287953][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 448.293266][ C1] ? lock_acquire+0x2f/0xb0 [ 448.298039][ C1] ? schedule+0x1fd/0x350 [ 448.302467][ C1] schedule+0xe7/0x350 [ 448.306598][ C1] rescuer_thread+0x946/0xe20 [ 448.311340][ C1] ? __kthread_parkme+0xb7/0x220 [ 448.316566][ C1] ? __pfx_lock_release+0x10/0x10 [ 448.321653][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 448.326900][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 448.332212][ C1] ? __kthread_parkme+0x148/0x220 [ 448.337381][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 448.342680][ C1] kthread+0x2c1/0x3a0 [ 448.346957][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 448.352251][ C1] ? __pfx_kthread+0x10/0x10 [ 448.356895][ C1] ret_from_fork+0x45/0x80 [ 448.361388][ C1] ? __pfx_kthread+0x10/0x10 [ 448.366018][ C1] ret_from_fork_asm+0x1a/0x30 [ 448.370848][ C1] [ 448.373928][ C1] task:kworker/R-netns state:I stack:30832 pid:7 tgid:7 ppid:2 flags:0x00004000 [ 448.384201][ C1] Call Trace: [ 448.387512][ C1] [ 448.390495][ C1] __schedule+0x1042/0x34b0 [ 448.395151][ C1] ? __pfx___schedule+0x10/0x10 [ 448.400173][ C1] ? schedule+0x298/0x350 [ 448.404550][ C1] ? __pfx_lock_release+0x10/0x10 [ 448.409672][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 448.414927][ C1] ? lock_acquire+0x2f/0xb0 [ 448.419490][ C1] ? schedule+0x1fd/0x350 [ 448.423881][ C1] schedule+0xe7/0x350 [ 448.427995][ C1] rescuer_thread+0x946/0xe20 [ 448.432731][ C1] ? __kthread_parkme+0xb7/0x220 [ 448.437715][ C1] ? __pfx_lock_release+0x10/0x10 [ 448.442824][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 448.448077][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 448.453404][ C1] ? __kthread_parkme+0x148/0x220 [ 448.458597][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 448.463852][ C1] kthread+0x2c1/0x3a0 [ 448.468045][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 448.473383][ C1] ? __pfx_kthread+0x10/0x10 [ 448.478010][ C1] ret_from_fork+0x45/0x80 [ 448.482478][ C1] ? __pfx_kthread+0x10/0x10 [ 448.487092][ C1] ret_from_fork_asm+0x1a/0x30 [ 448.491900][ C1] [ 448.494947][ C1] task:kworker/0:0 state:I stack:21280 pid:8 tgid:8 ppid:2 flags:0x00004000 [ 448.505278][ C1] Workqueue: 0x0 (events) [ 448.509930][ C1] Call Trace: [ 448.513237][ C1] [ 448.516270][ C1] __schedule+0x1042/0x34b0 [ 448.520893][ C1] ? __pfx___schedule+0x10/0x10 [ 448.525920][ C1] ? schedule+0x298/0x350 [ 448.530305][ C1] ? __pfx_lock_release+0x10/0x10 [ 448.535507][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 448.540896][ C1] ? lock_acquire+0x2f/0xb0 [ 448.545462][ C1] ? schedule+0x1fd/0x350 [ 448.549879][ C1] schedule+0xe7/0x350 [ 448.554023][ C1] ? worker_thread+0x271/0xf00 [ 448.558848][ C1] worker_thread+0x2de/0xf00 [ 448.563599][ C1] ? __pfx_worker_thread+0x10/0x10 [ 448.568765][ C1] kthread+0x2c1/0x3a0 [ 448.572975][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 448.578335][ C1] ? __pfx_kthread+0x10/0x10 [ 448.582965][ C1] ret_from_fork+0x45/0x80 [ 448.587421][ C1] ? __pfx_kthread+0x10/0x10 [ 448.592046][ C1] ret_from_fork_asm+0x1a/0x30 [ 448.596866][ C1] [ 448.599912][ C1] task:kworker/0:1 state:I stack:26864 pid:9 tgid:9 ppid:2 flags:0x00004000 [ 448.610158][ C1] Workqueue: 0x0 (events) [ 448.614697][ C1] Call Trace: [ 448.617987][ C1] [ 448.620936][ C1] __schedule+0x1042/0x34b0 [ 448.625476][ C1] ? __pfx___schedule+0x10/0x10 [ 448.630405][ C1] ? schedule+0x298/0x350 [ 448.634819][ C1] ? __pfx_lock_release+0x10/0x10 [ 448.639903][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 448.645150][ C1] ? lock_acquire+0x2f/0xb0 [ 448.649810][ C1] ? schedule+0x1fd/0x350 [ 448.654197][ C1] schedule+0xe7/0x350 [ 448.658340][ C1] ? worker_thread+0x271/0xf00 [ 448.663161][ C1] worker_thread+0x2de/0xf00 [ 448.667886][ C1] ? __pfx_worker_thread+0x10/0x10 [ 448.673041][ C1] kthread+0x2c1/0x3a0 [ 448.677134][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 448.682377][ C1] ? __pfx_kthread+0x10/0x10 [ 448.687017][ C1] ret_from_fork+0x45/0x80 [ 448.691492][ C1] ? __pfx_kthread+0x10/0x10 [ 448.696116][ C1] ret_from_fork_asm+0x1a/0x30 [ 448.700932][ C1] [ 448.703967][ C1] task:kworker/0:0H state:I stack:29408 pid:10 tgid:10 ppid:2 flags:0x00004000 [ 448.714474][ C1] Workqueue: 0x0 (events_highpri) [ 448.719617][ C1] Call Trace: [ 448.722937][ C1] [ 448.725883][ C1] __schedule+0x1042/0x34b0 [ 448.730424][ C1] ? __pfx___schedule+0x10/0x10 [ 448.735328][ C1] ? schedule+0x298/0x350 [ 448.739786][ C1] ? __pfx_lock_release+0x10/0x10 [ 448.744887][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 448.750252][ C1] ? lock_acquire+0x2f/0xb0 [ 448.754817][ C1] ? schedule+0x1fd/0x350 [ 448.759298][ C1] schedule+0xe7/0x350 [ 448.763508][ C1] ? worker_thread+0x271/0xf00 [ 448.768318][ C1] worker_thread+0x2de/0xf00 [ 448.773076][ C1] ? __pfx_worker_thread+0x10/0x10 [ 448.778290][ C1] kthread+0x2c1/0x3a0 [ 448.782402][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 448.787829][ C1] ? __pfx_kthread+0x10/0x10 [ 448.792460][ C1] ret_from_fork+0x45/0x80 [ 448.796922][ C1] ? __pfx_kthread+0x10/0x10 [ 448.801575][ C1] ret_from_fork_asm+0x1a/0x30 [ 448.806505][ C1] [ 448.809544][ C1] task:kworker/R-mm_pe state:I stack:30832 pid:12 tgid:12 ppid:2 flags:0x00004000 [ 448.819890][ C1] Call Trace: [ 448.823187][ C1] [ 448.826241][ C1] __schedule+0x1042/0x34b0 [ 448.831120][ C1] ? __pfx___schedule+0x10/0x10 [ 448.836030][ C1] ? schedule+0x298/0x350 [ 448.840399][ C1] ? __pfx_lock_release+0x10/0x10 [ 448.845460][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 448.850693][ C1] ? lock_acquire+0x2f/0xb0 [ 448.855261][ C1] ? schedule+0x1fd/0x350 [ 448.859651][ C1] schedule+0xe7/0x350 [ 448.863754][ C1] rescuer_thread+0x946/0xe20 [ 448.868690][ C1] ? __kthread_parkme+0xb7/0x220 [ 448.873808][ C1] ? __pfx_lock_release+0x10/0x10 [ 448.878931][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 448.884275][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 448.889647][ C1] ? __kthread_parkme+0x148/0x220 [ 448.894814][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 448.900161][ C1] kthread+0x2c1/0x3a0 [ 448.904289][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 448.909551][ C1] ? __pfx_kthread+0x10/0x10 [ 448.914278][ C1] ret_from_fork+0x45/0x80 [ 448.918768][ C1] ? __pfx_kthread+0x10/0x10 [ 448.923417][ C1] ret_from_fork_asm+0x1a/0x30 [ 448.928418][ C1] [ 448.931551][ C1] task:rcu_tasks_kthre state:I stack:29200 pid:13 tgid:13 ppid:2 flags:0x00004000 [ 448.941915][ C1] Call Trace: [ 448.945212][ C1] [ 448.948170][ C1] __schedule+0x1042/0x34b0 [ 448.952716][ C1] ? __pfx___schedule+0x10/0x10 [ 448.957863][ C1] ? schedule+0x298/0x350 [ 448.962248][ C1] ? __pfx_lock_release+0x10/0x10 [ 448.967358][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 448.973079][ C1] ? lock_acquire+0x2f/0xb0 [ 448.977763][ C1] ? schedule+0x1fd/0x350 [ 448.982233][ C1] schedule+0xe7/0x350 [ 448.986351][ C1] rcu_tasks_one_gp+0x55a/0xe90 [ 448.991262][ C1] rcu_tasks_kthread+0x1c3/0x260 [ 448.996316][ C1] ? __pfx_rcu_tasks_kthread+0x10/0x10 [ 449.001829][ C1] kthread+0x2c1/0x3a0 [ 449.006024][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 449.011281][ C1] ? __pfx_kthread+0x10/0x10 [ 449.015933][ C1] ret_from_fork+0x45/0x80 [ 449.020416][ C1] ? __pfx_kthread+0x10/0x10 [ 449.025125][ C1] ret_from_fork_asm+0x1a/0x30 [ 449.029967][ C1] [ 449.033086][ C1] task:rcu_tasks_trace state:I stack:29416 pid:14 tgid:14 ppid:2 flags:0x00004000 [ 449.043323][ C1] Call Trace: [ 449.046629][ C1] [ 449.049625][ C1] __schedule+0x1042/0x34b0 [ 449.054204][ C1] ? __pfx___schedule+0x10/0x10 [ 449.059096][ C1] ? schedule+0x298/0x350 [ 449.063503][ C1] ? __pfx_lock_release+0x10/0x10 [ 449.068576][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 449.073857][ C1] ? lock_acquire+0x2f/0xb0 [ 449.078420][ C1] ? schedule+0x1fd/0x350 [ 449.082789][ C1] schedule+0xe7/0x350 [ 449.086911][ C1] rcu_tasks_one_gp+0x55a/0xe90 [ 449.091829][ C1] rcu_tasks_kthread+0x1c3/0x260 [ 449.096891][ C1] ? __pfx_rcu_tasks_kthread+0x10/0x10 [ 449.102502][ C1] kthread+0x2c1/0x3a0 [ 449.106620][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 449.111867][ C1] ? __pfx_kthread+0x10/0x10 [ 449.116530][ C1] ret_from_fork+0x45/0x80 [ 449.121017][ C1] ? __pfx_kthread+0x10/0x10 [ 449.125831][ C1] ret_from_fork_asm+0x1a/0x30 [ 449.130676][ C1] [ 449.133752][ C1] task:ksoftirqd/0 state:S stack:25552 pid:15 tgid:15 ppid:2 flags:0x00004000 [ 449.144003][ C1] Call Trace: [ 449.147318][ C1] [ 449.150277][ C1] __schedule+0x1042/0x34b0 [ 449.154841][ C1] ? __pfx___schedule+0x10/0x10 [ 449.159745][ C1] ? schedule+0x298/0x350 [ 449.164149][ C1] ? __pfx_lock_release+0x10/0x10 [ 449.169235][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 449.174477][ C1] ? lock_acquire+0x2f/0xb0 [ 449.179014][ C1] ? schedule+0x1fd/0x350 [ 449.183390][ C1] schedule+0xe7/0x350 [ 449.187491][ C1] smpboot_thread_fn+0x2d5/0xa30 [ 449.192561][ C1] ? __kthread_parkme+0x148/0x220 [ 449.197643][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 449.203167][ C1] kthread+0x2c1/0x3a0 [ 449.207457][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 449.212790][ C1] ? __pfx_kthread+0x10/0x10 [ 449.217588][ C1] ret_from_fork+0x45/0x80 [ 449.222042][ C1] ? __pfx_kthread+0x10/0x10 [ 449.226656][ C1] ret_from_fork_asm+0x1a/0x30 [ 449.231484][ C1] [ 449.234517][ C1] task:rcu_preempt state:R running task stack:27760 pid:16 tgid:16 ppid:2 flags:0x00004000 [ 449.246452][ C1] Call Trace: [ 449.249888][ C1] [ 449.252899][ C1] __schedule+0x1042/0x34b0 [ 449.257587][ C1] ? __pfx___schedule+0x10/0x10 [ 449.262710][ C1] ? schedule+0x298/0x350 [ 449.267288][ C1] ? __pfx_lock_release+0x10/0x10 [ 449.272387][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 449.277680][ C1] ? lock_acquire+0x2f/0xb0 [ 449.282250][ C1] ? schedule+0x1fd/0x350 [ 449.286967][ C1] schedule+0xe7/0x350 [ 449.291188][ C1] schedule_timeout+0x136/0x2a0 [ 449.296180][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 449.301791][ C1] ? __pfx_process_timeout+0x10/0x10 [ 449.307186][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 449.313039][ C1] ? prepare_to_swait_event+0xf3/0x470 [ 449.318528][ C1] rcu_gp_fqs_loop+0x1eb/0xb00 [ 449.323344][ C1] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 449.328663][ C1] ? rcu_gp_init+0xc87/0x1630 [ 449.333388][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 449.338628][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 449.344482][ C1] rcu_gp_kthread+0x271/0x380 [ 449.349307][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 449.354565][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 449.359833][ C1] ? __kthread_parkme+0x148/0x220 [ 449.365007][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 449.370350][ C1] kthread+0x2c1/0x3a0 [ 449.374475][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 449.379733][ C1] ? __pfx_kthread+0x10/0x10 [ 449.384903][ C1] ret_from_fork+0x45/0x80 [ 449.389378][ C1] ? __pfx_kthread+0x10/0x10 [ 449.394197][ C1] ret_from_fork_asm+0x1a/0x30 [ 449.399108][ C1] [ 449.402143][ C1] task:rcu_exp_par_gp_ state:S stack:30928 pid:17 tgid:17 ppid:2 flags:0x00004000 [ 449.412692][ C1] Call Trace: [ 449.416018][ C1] [ 449.419000][ C1] __schedule+0x1042/0x34b0 [ 449.423575][ C1] ? __pfx___schedule+0x10/0x10 [ 449.428676][ C1] ? schedule+0x298/0x350 [ 449.433099][ C1] ? __pfx_lock_release+0x10/0x10 [ 449.438354][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 449.443705][ C1] ? lock_acquire+0x2f/0xb0 [ 449.448276][ C1] ? schedule+0x1fd/0x350 [ 449.452726][ C1] schedule+0xe7/0x350 [ 449.456885][ C1] kthread_worker_fn+0x502/0xba0 [ 449.462050][ C1] ? __kthread_parkme+0x148/0x220 [ 449.467118][ C1] ? __pfx_kthread_worker_fn+0x10/0x10 [ 449.472750][ C1] kthread+0x2c1/0x3a0 [ 449.476862][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 449.482538][ C1] ? __pfx_kthread+0x10/0x10 [ 449.487160][ C1] ret_from_fork+0x45/0x80 [ 449.491630][ C1] ? __pfx_kthread+0x10/0x10 [ 449.496290][ C1] ret_from_fork_asm+0x1a/0x30 [ 449.501115][ C1] [ 449.504166][ C1] task:rcu_exp_gp_kthr state:S stack:28656 pid:18 tgid:18 ppid:2 flags:0x00004000 [ 449.514857][ C1] Call Trace: [ 449.518165][ C1] [ 449.521112][ C1] __schedule+0x1042/0x34b0 [ 449.525659][ C1] ? __pfx___schedule+0x10/0x10 [ 449.530551][ C1] ? schedule+0x298/0x350 [ 449.534926][ C1] ? __pfx_lock_release+0x10/0x10 [ 449.539983][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 449.545208][ C1] ? lock_acquire+0x2f/0xb0 [ 449.549738][ C1] ? schedule+0x1fd/0x350 [ 449.554102][ C1] schedule+0xe7/0x350 [ 449.558210][ C1] kthread_worker_fn+0x502/0xba0 [ 449.563282][ C1] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 449.568622][ C1] ? __pfx_kthread_worker_fn+0x10/0x10 [ 449.574116][ C1] kthread+0x2c1/0x3a0 [ 449.578217][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 449.583463][ C1] ? __pfx_kthread+0x10/0x10 [ 449.588079][ C1] ret_from_fork+0x45/0x80 [ 449.592535][ C1] ? __pfx_kthread+0x10/0x10 [ 449.597151][ C1] ret_from_fork_asm+0x1a/0x30 [ 449.601957][ C1] [ 449.605001][ C1] task:migration/0 state:S stack:30000 pid:19 tgid:19 ppid:2 flags:0x00004000 [ 449.615414][ C1] Stopper: 0x0 <- 0x0 [ 449.619440][ C1] Call Trace: [ 449.622793][ C1] [ 449.625775][ C1] __schedule+0x1042/0x34b0 [ 449.630361][ C1] ? __pfx___schedule+0x10/0x10 [ 449.635274][ C1] ? schedule+0x298/0x350 [ 449.639929][ C1] ? __pfx_lock_release+0x10/0x10 [ 449.645102][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 449.650343][ C1] ? lock_acquire+0x2f/0xb0 [ 449.654982][ C1] ? schedule+0x1fd/0x350 [ 449.659355][ C1] schedule+0xe7/0x350 [ 449.663582][ C1] smpboot_thread_fn+0x2d5/0xa30 [ 449.668643][ C1] ? __kthread_parkme+0x148/0x220 [ 449.673834][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 449.679328][ C1] kthread+0x2c1/0x3a0 [ 449.683436][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 449.688765][ C1] ? __pfx_kthread+0x10/0x10 [ 449.693607][ C1] ret_from_fork+0x45/0x80 [ 449.698739][ C1] ? __pfx_kthread+0x10/0x10 [ 449.703474][ C1] ret_from_fork_asm+0x1a/0x30 [ 449.708479][ C1] [ 449.711545][ C1] task:cpuhp/0 state:S stack:26464 pid:20 tgid:20 ppid:2 flags:0x00004000 [ 449.721821][ C1] Call Trace: [ 449.725115][ C1] [ 449.728110][ C1] __schedule+0x1042/0x34b0 [ 449.732690][ C1] ? __pfx___schedule+0x10/0x10 [ 449.737596][ C1] ? schedule+0x298/0x350 [ 449.741966][ C1] ? __pfx_lock_release+0x10/0x10 [ 449.747025][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 449.752265][ C1] ? lock_acquire+0x2f/0xb0 [ 449.756818][ C1] ? schedule+0x1fd/0x350 [ 449.761180][ C1] schedule+0xe7/0x350 [ 449.765278][ C1] smpboot_thread_fn+0x2d5/0xa30 [ 449.770327][ C1] ? __kthread_parkme+0x148/0x220 [ 449.775375][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 449.781054][ C1] kthread+0x2c1/0x3a0 [ 449.785319][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 449.790834][ C1] ? __pfx_kthread+0x10/0x10 [ 449.795490][ C1] ret_from_fork+0x45/0x80 [ 449.799944][ C1] ? __pfx_kthread+0x10/0x10 [ 449.804555][ C1] ret_from_fork_asm+0x1a/0x30 [ 449.809543][ C1] [ 449.812684][ C1] task:cpuhp/1 state:S stack:27200 pid:21 tgid:21 ppid:2 flags:0x00004000 [ 449.822957][ C1] Call Trace: [ 449.826263][ C1] [ 449.829221][ C1] __schedule+0x1042/0x34b0 [ 449.833851][ C1] ? __pfx___schedule+0x10/0x10 [ 449.838783][ C1] ? schedule+0x298/0x350 [ 449.843252][ C1] ? __pfx_lock_release+0x10/0x10 [ 449.848412][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 449.853666][ C1] ? lock_acquire+0x2f/0xb0 [ 449.858239][ C1] ? schedule+0x1fd/0x350 [ 449.862713][ C1] schedule+0xe7/0x350 [ 449.866809][ C1] smpboot_thread_fn+0x2d5/0xa30 [ 449.871963][ C1] ? __kthread_parkme+0x148/0x220 [ 449.877126][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 449.882624][ C1] kthread+0x2c1/0x3a0 [ 449.886727][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 449.891957][ C1] ? __pfx_kthread+0x10/0x10 [ 449.896572][ C1] ret_from_fork+0x45/0x80 [ 449.901038][ C1] ? __pfx_kthread+0x10/0x10 [ 449.905708][ C1] ret_from_fork_asm+0x1a/0x30 [ 449.910541][ C1] [ 449.913754][ C1] task:migration/1 state:S stack:29296 pid:22 tgid:22 ppid:2 flags:0x00004000 [ 449.924531][ C1] Stopper: 0x0 <- 0x0 [ 449.929166][ C1] Call Trace: [ 449.932591][ C1] [ 449.935589][ C1] __schedule+0x1042/0x34b0 [ 449.940152][ C1] ? __pfx___schedule+0x10/0x10 [ 449.945059][ C1] ? schedule+0x298/0x350 [ 449.949547][ C1] ? __pfx_lock_release+0x10/0x10 [ 449.954616][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 449.959853][ C1] ? lock_acquire+0x2f/0xb0 [ 449.964396][ C1] ? schedule+0x1fd/0x350 [ 449.968933][ C1] schedule+0xe7/0x350 [ 449.973424][ C1] smpboot_thread_fn+0x2d5/0xa30 [ 449.978428][ C1] ? __kthread_parkme+0x148/0x220 [ 449.983542][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 449.989152][ C1] kthread+0x2c1/0x3a0 [ 449.993255][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 449.998488][ C1] ? __pfx_kthread+0x10/0x10 [ 450.003137][ C1] ret_from_fork+0x45/0x80 [ 450.007616][ C1] ? __pfx_kthread+0x10/0x10 [ 450.012350][ C1] ret_from_fork_asm+0x1a/0x30 [ 450.017195][ C1] [ 450.020278][ C1] task:ksoftirqd/1 state:R running task stack:24352 pid:23 tgid:23 ppid:2 flags:0x00004000 [ 450.032125][ C1] Call Trace: [ 450.035494][ C1] [ 450.038477][ C1] __schedule+0x1042/0x34b0 [ 450.043140][ C1] ? __pfx___schedule+0x10/0x10 [ 450.048070][ C1] ? schedule+0x298/0x350 [ 450.052475][ C1] ? __pfx_lock_release+0x10/0x10 [ 450.057562][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 450.062815][ C1] ? lock_acquire+0x2f/0xb0 [ 450.067424][ C1] ? schedule+0x1fd/0x350 [ 450.071803][ C1] schedule+0xe7/0x350 [ 450.076033][ C1] smpboot_thread_fn+0x2d5/0xa30 [ 450.081032][ C1] ? __kthread_parkme+0x148/0x220 [ 450.086093][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 450.091591][ C1] kthread+0x2c1/0x3a0 [ 450.095777][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 450.101142][ C1] ? __pfx_kthread+0x10/0x10 [ 450.105806][ C1] ret_from_fork+0x45/0x80 [ 450.110383][ C1] ? __pfx_kthread+0x10/0x10 [ 450.115022][ C1] ret_from_fork_asm+0x1a/0x30 [ 450.120107][ C1] [ 450.123215][ C1] task:kworker/1:0 state:R running task stack:20816 pid:24 tgid:24 ppid:2 flags:0x00004000 [ 450.135072][ C1] Workqueue: 0x0 (events) [ 450.139629][ C1] Call Trace: [ 450.143061][ C1] [ 450.146205][ C1] __schedule+0x1042/0x34b0 [ 450.150966][ C1] ? __pfx___schedule+0x10/0x10 [ 450.155872][ C1] ? schedule+0x298/0x350 [ 450.160249][ C1] ? __pfx_lock_release+0x10/0x10 [ 450.165328][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 450.170692][ C1] ? lock_acquire+0x2f/0xb0 [ 450.175236][ C1] ? schedule+0x1fd/0x350 [ 450.179624][ C1] schedule+0xe7/0x350 [ 450.183735][ C1] ? worker_thread+0x271/0xf00 [ 450.188546][ C1] worker_thread+0x2de/0xf00 [ 450.193269][ C1] ? __pfx_worker_thread+0x10/0x10 [ 450.198437][ C1] kthread+0x2c1/0x3a0 [ 450.202544][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 450.207791][ C1] ? __pfx_kthread+0x10/0x10 [ 450.212432][ C1] ret_from_fork+0x45/0x80 [ 450.216900][ C1] ? __pfx_kthread+0x10/0x10 [ 450.221529][ C1] ret_from_fork_asm+0x1a/0x30 [ 450.226345][ C1] [ 450.229385][ C1] task:kworker/1:0H state:I stack:28272 pid:25 tgid:25 ppid:2 flags:0x00004000 [ 450.239644][ C1] Workqueue: 0x0 (kblockd) [ 450.244186][ C1] Call Trace: [ 450.247485][ C1] [ 450.250604][ C1] __schedule+0x1042/0x34b0 [ 450.255349][ C1] ? __pfx___schedule+0x10/0x10 [ 450.260335][ C1] ? schedule+0x298/0x350 [ 450.264789][ C1] ? __pfx_lock_release+0x10/0x10 [ 450.269908][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 450.275237][ C1] ? lock_acquire+0x2f/0xb0 [ 450.279799][ C1] ? schedule+0x1fd/0x350 [ 450.284174][ C1] schedule+0xe7/0x350 [ 450.288368][ C1] ? worker_thread+0x271/0xf00 [ 450.293279][ C1] worker_thread+0x2de/0xf00 [ 450.297946][ C1] ? __pfx_worker_thread+0x10/0x10 [ 450.303308][ C1] kthread+0x2c1/0x3a0 [ 450.307436][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 450.312687][ C1] ? __pfx_kthread+0x10/0x10 [ 450.317334][ C1] ret_from_fork+0x45/0x80 [ 450.321887][ C1] ? __pfx_kthread+0x10/0x10 [ 450.326931][ C1] ret_from_fork_asm+0x1a/0x30 [ 450.331739][ C1] [ 450.334772][ C1] task:kdevtmpfs state:R running task stack:26864 pid:26 tgid:26 ppid:2 flags:0x00004000 [ 450.346835][ C1] Call Trace: [ 450.350159][ C1] [ 450.353135][ C1] __schedule+0x1042/0x34b0 [ 450.357695][ C1] ? __pfx___schedule+0x10/0x10 [ 450.362609][ C1] ? schedule+0x298/0x350 [ 450.366982][ C1] ? __pfx_lock_release+0x10/0x10 [ 450.372041][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 450.377291][ C1] ? lock_acquire+0x2f/0xb0 [ 450.381948][ C1] ? schedule+0x1fd/0x350 [ 450.386336][ C1] schedule+0xe7/0x350 [ 450.390467][ C1] ? devtmpfs_work_loop+0x683/0x7d0 [ 450.395702][ C1] devtmpfs_work_loop+0x6d6/0x7d0 [ 450.400779][ C1] ? __pfx_devtmpfs_work_loop+0x10/0x10 [ 450.406397][ C1] ? find_held_lock+0x2d/0x110 [ 450.411223][ C1] ? devtmpfsd+0x23/0x50 [ 450.415534][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 450.421401][ C1] ? __pfx_devtmpfsd+0x10/0x10 [ 450.426289][ C1] devtmpfsd+0x4c/0x50 [ 450.430499][ C1] kthread+0x2c1/0x3a0 [ 450.434662][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 450.439910][ C1] ? __pfx_kthread+0x10/0x10 [ 450.444534][ C1] ret_from_fork+0x45/0x80 [ 450.449170][ C1] ? __pfx_kthread+0x10/0x10 [ 450.453871][ C1] ret_from_fork_asm+0x1a/0x30 [ 450.458829][ C1] [ 450.461867][ C1] task:kworker/R-inet_ state:I stack:30048 pid:27 tgid:27 ppid:2 flags:0x00004000 [ 450.472283][ C1] Call Trace: [ 450.475569][ C1] [ 450.478522][ C1] __schedule+0x1042/0x34b0 [ 450.483060][ C1] ? __pfx___schedule+0x10/0x10 [ 450.488025][ C1] ? schedule+0x298/0x350 [ 450.492555][ C1] ? __pfx_lock_release+0x10/0x10 [ 450.497616][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 450.502844][ C1] ? lock_acquire+0x2f/0xb0 [ 450.507403][ C1] ? schedule+0x1fd/0x350 [ 450.511805][ C1] schedule+0xe7/0x350 [ 450.515928][ C1] rescuer_thread+0x946/0xe20 [ 450.520792][ C1] ? __kthread_parkme+0xb7/0x220 [ 450.525795][ C1] ? __pfx_lock_release+0x10/0x10 [ 450.530881][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 450.536115][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 450.541368][ C1] ? __kthread_parkme+0x148/0x220 [ 450.546635][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 450.551908][ C1] kthread+0x2c1/0x3a0 [ 450.556442][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 450.561683][ C1] ? __pfx_kthread+0x10/0x10 [ 450.566295][ C1] ret_from_fork+0x45/0x80 [ 450.570748][ C1] ? __pfx_kthread+0x10/0x10 [ 450.575385][ C1] ret_from_fork_asm+0x1a/0x30 [ 450.580225][ C1] [ 450.583265][ C1] task:kworker/u8:1 state:R running task stack:24272 pid:28 tgid:28 ppid:2 flags:0x00004000 [ 450.595073][ C1] Workqueue: 0x0 (events_unbound) [ 450.600224][ C1] Call Trace: [ 450.603586][ C1] [ 450.606554][ C1] __schedule+0x1042/0x34b0 [ 450.611137][ C1] ? __pfx___schedule+0x10/0x10 [ 450.616044][ C1] ? schedule+0x298/0x350 [ 450.620516][ C1] ? __pfx_lock_release+0x10/0x10 [ 450.625769][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 450.631086][ C1] ? lock_acquire+0x2f/0xb0 [ 450.635638][ C1] ? schedule+0x1fd/0x350 [ 450.640023][ C1] schedule+0xe7/0x350 [ 450.644136][ C1] ? worker_thread+0x271/0xf00 [ 450.648961][ C1] worker_thread+0x2de/0xf00 [ 450.653720][ C1] ? __pfx_worker_thread+0x10/0x10 [ 450.658968][ C1] kthread+0x2c1/0x3a0 [ 450.663216][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 450.668476][ C1] ? __pfx_kthread+0x10/0x10 [ 450.673121][ C1] ret_from_fork+0x45/0x80 [ 450.677601][ C1] ? __pfx_kthread+0x10/0x10 [ 450.682337][ C1] ret_from_fork_asm+0x1a/0x30 [ 450.687183][ C1] [ 450.690437][ C1] task:kauditd state:S stack:29088 pid:29 tgid:29 ppid:2 flags:0x00004000 [ 450.700729][ C1] Call Trace: [ 450.704130][ C1] [ 450.707088][ C1] __schedule+0x1042/0x34b0 [ 450.711662][ C1] ? __pfx___schedule+0x10/0x10 [ 450.716623][ C1] ? schedule+0x298/0x350 [ 450.721010][ C1] ? __pfx_lock_release+0x10/0x10 [ 450.726076][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 450.731334][ C1] ? lock_acquire+0x2f/0xb0 [ 450.735875][ C1] ? schedule+0x1fd/0x350 [ 450.740238][ C1] schedule+0xe7/0x350 [ 450.744423][ C1] kauditd_thread+0x4da/0xa60 [ 450.749171][ C1] ? __pfx_kauditd_thread+0x10/0x10 [ 450.754420][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 450.760744][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 450.766014][ C1] ? __kthread_parkme+0x148/0x220 [ 450.771186][ C1] ? __pfx_kauditd_thread+0x10/0x10 [ 450.776780][ C1] kthread+0x2c1/0x3a0 [ 450.780910][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 450.786269][ C1] ? __pfx_kthread+0x10/0x10 [ 450.790947][ C1] ret_from_fork+0x45/0x80 [ 450.795418][ C1] ? __pfx_kthread+0x10/0x10 [ 450.800043][ C1] ret_from_fork_asm+0x1a/0x30 [ 450.804952][ C1] [ 450.808090][ C1] task:khungtaskd state:R running task stack:29792 pid:30 tgid:30 ppid:2 flags:0x00004000 [ 450.820274][ C1] Call Trace: [ 450.823583][ C1] [ 450.826638][ C1] __schedule+0x1042/0x34b0 [ 450.831207][ C1] ? __pfx___schedule+0x10/0x10 [ 450.836102][ C1] ? schedule+0x298/0x350 [ 450.840485][ C1] ? __pfx_lock_release+0x10/0x10 [ 450.845659][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 450.851057][ C1] ? lock_acquire+0x2f/0xb0 [ 450.855712][ C1] ? schedule+0x1fd/0x350 [ 450.860085][ C1] schedule+0xe7/0x350 [ 450.864211][ C1] schedule_timeout+0x136/0x2a0 [ 450.869147][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 450.874578][ C1] ? __pfx_process_timeout+0x10/0x10 [ 450.879986][ C1] ? lock_acquire+0x2f/0xb0 [ 450.884639][ C1] ? watchdog+0x214/0x1240 [ 450.889122][ C1] watchdog+0x130/0x1240 [ 450.893610][ C1] ? __pfx_watchdog+0x10/0x10 [ 450.898345][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 450.903608][ C1] ? __kthread_parkme+0x148/0x220 [ 450.908788][ C1] ? __pfx_watchdog+0x10/0x10 [ 450.913526][ C1] kthread+0x2c1/0x3a0 [ 450.917668][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 450.922955][ C1] ? __pfx_kthread+0x10/0x10 [ 450.927612][ C1] ret_from_fork+0x45/0x80 [ 450.932093][ C1] ? __pfx_kthread+0x10/0x10 [ 450.936722][ C1] ret_from_fork_asm+0x1a/0x30 [ 450.941631][ C1] [ 450.944688][ C1] task:oom_reaper state:S stack:30144 pid:31 tgid:31 ppid:2 flags:0x00004000 [ 450.955235][ C1] Call Trace: [ 450.958548][ C1] [ 450.961551][ C1] __schedule+0x1042/0x34b0 [ 450.966141][ C1] ? __pfx___schedule+0x10/0x10 [ 450.971063][ C1] ? schedule+0x298/0x350 [ 450.975522][ C1] ? __pfx_lock_release+0x10/0x10 [ 450.980585][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 450.985913][ C1] ? lock_acquire+0x2f/0xb0 [ 450.990536][ C1] ? schedule+0x1fd/0x350 [ 450.995024][ C1] schedule+0xe7/0x350 [ 450.999179][ C1] ? __pfx_oom_reaper+0x10/0x10 [ 451.004083][ C1] oom_reaper+0x9cc/0xb50 [ 451.008464][ C1] ? __kthread_parkme+0xb7/0x220 [ 451.013448][ C1] ? __pfx_lock_release+0x10/0x10 [ 451.018645][ C1] ? __pfx_oom_reaper+0x10/0x10 [ 451.023565][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 451.029740][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 451.035015][ C1] ? __kthread_parkme+0x148/0x220 [ 451.040077][ C1] ? __pfx_oom_reaper+0x10/0x10 [ 451.045050][ C1] kthread+0x2c1/0x3a0 [ 451.049154][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 451.054408][ C1] ? __pfx_kthread+0x10/0x10 [ 451.059051][ C1] ret_from_fork+0x45/0x80 [ 451.063745][ C1] ? __pfx_kthread+0x10/0x10 [ 451.068393][ C1] ret_from_fork_asm+0x1a/0x30 [ 451.073233][ C1] [ 451.076267][ C1] task:kworker/R-write state:I stack:30144 pid:32 tgid:32 ppid:2 flags:0x00004000 [ 451.086618][ C1] Call Trace: [ 451.089929][ C1] [ 451.092893][ C1] __schedule+0x1042/0x34b0 [ 451.097455][ C1] ? __pfx___schedule+0x10/0x10 [ 451.102339][ C1] ? schedule+0x298/0x350 [ 451.106712][ C1] ? __pfx_lock_release+0x10/0x10 [ 451.111789][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 451.117138][ C1] ? lock_acquire+0x2f/0xb0 [ 451.121771][ C1] ? schedule+0x1fd/0x350 [ 451.126142][ C1] schedule+0xe7/0x350 [ 451.130253][ C1] rescuer_thread+0x946/0xe20 [ 451.134967][ C1] ? __kthread_parkme+0xb7/0x220 [ 451.140016][ C1] ? __pfx_lock_release+0x10/0x10 [ 451.145458][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 451.150939][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 451.156191][ C1] ? __kthread_parkme+0x148/0x220 [ 451.161345][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 451.166617][ C1] kthread+0x2c1/0x3a0 [ 451.170765][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 451.176160][ C1] ? __pfx_kthread+0x10/0x10 [ 451.180834][ C1] ret_from_fork+0x45/0x80 [ 451.185320][ C1] ? __pfx_kthread+0x10/0x10 [ 451.190141][ C1] ret_from_fork_asm+0x1a/0x30 [ 451.194998][ C1] [ 451.198040][ C1] task:kcompactd0 state:R running task stack:28784 pid:33 tgid:33 ppid:2 flags:0x00004000 [ 451.210140][ C1] Call Trace: [ 451.213609][ C1] [ 451.216577][ C1] __schedule+0x1042/0x34b0 [ 451.221210][ C1] ? __pfx___schedule+0x10/0x10 [ 451.226135][ C1] ? schedule+0x298/0x350 [ 451.230608][ C1] ? __pfx_lock_release+0x10/0x10 [ 451.235764][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 451.241124][ C1] ? lock_acquire+0x2f/0xb0 [ 451.245831][ C1] ? schedule+0x1fd/0x350 [ 451.250230][ C1] schedule+0xe7/0x350 [ 451.254463][ C1] schedule_timeout+0x136/0x2a0 [ 451.259361][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 451.264810][ C1] ? __pfx_process_timeout+0x10/0x10 [ 451.270415][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 451.276362][ C1] ? prepare_to_wait_event+0xce/0x6a0 [ 451.282299][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 451.288254][ C1] kcompactd+0xa8e/0xd50 [ 451.292628][ C1] ? __pfx_kcompactd+0x10/0x10 [ 451.297871][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 451.304427][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 451.309808][ C1] ? __kthread_parkme+0x148/0x220 [ 451.314893][ C1] ? __pfx_kcompactd+0x10/0x10 [ 451.319797][ C1] kthread+0x2c1/0x3a0 [ 451.324067][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 451.329293][ C1] ? __pfx_kthread+0x10/0x10 [ 451.333920][ C1] ret_from_fork+0x45/0x80 [ 451.338381][ C1] ? __pfx_kthread+0x10/0x10 [ 451.343010][ C1] ret_from_fork_asm+0x1a/0x30 [ 451.347856][ C1] [ 451.350975][ C1] task:kworker/R-kbloc state:I stack:30144 pid:34 tgid:34 ppid:2 flags:0x00004000 [ 451.361688][ C1] Call Trace: [ 451.364994][ C1] [ 451.368025][ C1] __schedule+0x1042/0x34b0 [ 451.372699][ C1] ? __pfx___schedule+0x10/0x10 [ 451.377598][ C1] ? schedule+0x298/0x350 [ 451.381956][ C1] ? __pfx_lock_release+0x10/0x10 [ 451.387033][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 451.392263][ C1] ? lock_acquire+0x2f/0xb0 [ 451.396799][ C1] ? schedule+0x1fd/0x350 [ 451.401273][ C1] schedule+0xe7/0x350 [ 451.405388][ C1] rescuer_thread+0x946/0xe20 [ 451.410129][ C1] ? __kthread_parkme+0xb7/0x220 [ 451.415108][ C1] ? __pfx_lock_release+0x10/0x10 [ 451.420191][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 451.425433][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 451.430683][ C1] ? __kthread_parkme+0x148/0x220 [ 451.435745][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 451.441073][ C1] kthread+0x2c1/0x3a0 [ 451.445204][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 451.450542][ C1] ? __pfx_kthread+0x10/0x10 [ 451.455164][ C1] ret_from_fork+0x45/0x80 [ 451.459620][ C1] ? __pfx_kthread+0x10/0x10 [ 451.464247][ C1] ret_from_fork_asm+0x1a/0x30 [ 451.469055][ C1] [ 451.472108][ C1] task:irq/9-acpi state:S stack:30144 pid:35 tgid:35 ppid:2 flags:0x00004000 [ 451.482375][ C1] Call Trace: [ 451.485686][ C1] [ 451.488678][ C1] __schedule+0x1042/0x34b0 [ 451.493250][ C1] ? __pfx___schedule+0x10/0x10 [ 451.498144][ C1] ? schedule+0x298/0x350 [ 451.502577][ C1] ? __pfx_lock_release+0x10/0x10 [ 451.507638][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 451.512874][ C1] ? lock_acquire+0x2f/0xb0 [ 451.517624][ C1] ? schedule+0x1fd/0x350 [ 451.522195][ C1] schedule+0xe7/0x350 [ 451.526416][ C1] irq_thread+0x19f/0x670 [ 451.530912][ C1] ? __pfx_irq_thread_fn+0x10/0x10 [ 451.536086][ C1] ? __pfx_irq_thread+0x10/0x10 [ 451.541084][ C1] ? __pfx_irq_thread_dtor+0x10/0x10 [ 451.546536][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 451.551993][ C1] ? __kthread_parkme+0x148/0x220 [ 451.557086][ C1] ? __pfx_irq_thread+0x10/0x10 [ 451.562180][ C1] kthread+0x2c1/0x3a0 [ 451.566302][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 451.571657][ C1] ? __pfx_kthread+0x10/0x10 [ 451.576300][ C1] ret_from_fork+0x45/0x80 [ 451.580781][ C1] ? __pfx_kthread+0x10/0x10 [ 451.585426][ C1] ret_from_fork_asm+0x1a/0x30 [ 451.590263][ C1] [ 451.593299][ C1] task:kworker/1:1 state:I stack:25872 pid:36 tgid:36 ppid:2 flags:0x00004000 [ 451.603584][ C1] Workqueue: 0x0 (events) [ 451.608045][ C1] Call Trace: [ 451.611347][ C1] [ 451.614308][ C1] __schedule+0x1042/0x34b0 [ 451.618850][ C1] ? __pfx___schedule+0x10/0x10 [ 451.623746][ C1] ? schedule+0x298/0x350 [ 451.628103][ C1] ? __pfx_lock_release+0x10/0x10 [ 451.633155][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 451.638377][ C1] ? lock_acquire+0x2f/0xb0 [ 451.642939][ C1] ? schedule+0x1fd/0x350 [ 451.647459][ C1] schedule+0xe7/0x350 [ 451.651620][ C1] ? worker_thread+0x271/0xf00 [ 451.656529][ C1] worker_thread+0x2de/0xf00 [ 451.661173][ C1] ? __pfx_worker_thread+0x10/0x10 [ 451.666321][ C1] kthread+0x2c1/0x3a0 [ 451.670610][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 451.675937][ C1] ? __pfx_kthread+0x10/0x10 [ 451.680600][ C1] ret_from_fork+0x45/0x80 [ 451.685254][ C1] ? __pfx_kthread+0x10/0x10 [ 451.689904][ C1] ret_from_fork_asm+0x1a/0x30 [ 451.694827][ C1] [ 451.698281][ C1] task:kworker/u8:2 state:I stack:22704 pid:37 tgid:37 ppid:2 flags:0x00004000 [ 451.708943][ C1] Workqueue: 0x0 (events_unbound) [ 451.714213][ C1] Call Trace: [ 451.717596][ C1] [ 451.720599][ C1] __schedule+0x1042/0x34b0 [ 451.725159][ C1] ? __pfx___schedule+0x10/0x10 [ 451.730065][ C1] ? schedule+0x298/0x350 [ 451.734519][ C1] ? __pfx_lock_release+0x10/0x10 [ 451.739600][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 451.744859][ C1] ? lock_acquire+0x2f/0xb0 [ 451.749402][ C1] ? schedule+0x1fd/0x350 [ 451.753775][ C1] schedule+0xe7/0x350 [ 451.757907][ C1] ? worker_thread+0x271/0xf00 [ 451.762901][ C1] worker_thread+0x2de/0xf00 [ 451.767821][ C1] ? __pfx_worker_thread+0x10/0x10 [ 451.773356][ C1] kthread+0x2c1/0x3a0 [ 451.777559][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 451.782802][ C1] ? __pfx_kthread+0x10/0x10 [ 451.787445][ C1] ret_from_fork+0x45/0x80 [ 451.791908][ C1] ? __pfx_kthread+0x10/0x10 [ 451.796882][ C1] ret_from_fork_asm+0x1a/0x30 [ 451.801696][ C1] [ 451.804731][ C1] task:kworker/R-ata_s state:I stack:30144 pid:38 tgid:38 ppid:2 flags:0x00004000 [ 451.814994][ C1] Call Trace: [ 451.818296][ C1] [ 451.821419][ C1] __schedule+0x1042/0x34b0 [ 451.826160][ C1] ? __pfx___schedule+0x10/0x10 [ 451.831175][ C1] ? schedule+0x298/0x350 [ 451.835632][ C1] ? __pfx_lock_release+0x10/0x10 [ 451.840710][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 451.845956][ C1] ? lock_acquire+0x2f/0xb0 [ 451.850594][ C1] ? schedule+0x1fd/0x350 [ 451.855023][ C1] schedule+0xe7/0x350 [ 451.859155][ C1] rescuer_thread+0x946/0xe20 [ 451.863917][ C1] ? __kthread_parkme+0xb7/0x220 [ 451.868911][ C1] ? __pfx_lock_release+0x10/0x10 [ 451.874031][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 451.879627][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 451.884929][ C1] ? __kthread_parkme+0x148/0x220 [ 451.890032][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 451.895297][ C1] kthread+0x2c1/0x3a0 [ 451.899842][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 451.905074][ C1] ? __pfx_kthread+0x10/0x10 [ 451.909705][ C1] ret_from_fork+0x45/0x80 [ 451.914172][ C1] ? __pfx_kthread+0x10/0x10 [ 451.918812][ C1] ret_from_fork_asm+0x1a/0x30 [ 451.923634][ C1] [ 451.926673][ C1] task:kworker/R-md state:I stack:30144 pid:39 tgid:39 ppid:2 flags:0x00004000 [ 451.937037][ C1] Call Trace: [ 451.940619][ C1] [ 451.943597][ C1] __schedule+0x1042/0x34b0 [ 451.948271][ C1] ? __pfx___schedule+0x10/0x10 [ 451.953293][ C1] ? schedule+0x298/0x350 [ 451.957673][ C1] ? __pfx_lock_release+0x10/0x10 [ 451.962930][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 451.968212][ C1] ? lock_acquire+0x2f/0xb0 [ 451.972918][ C1] ? schedule+0x1fd/0x350 [ 451.977313][ C1] schedule+0xe7/0x350 [ 451.981422][ C1] rescuer_thread+0x946/0xe20 [ 451.986220][ C1] ? __kthread_parkme+0xb7/0x220 [ 451.991225][ C1] ? __pfx_lock_release+0x10/0x10 [ 451.996312][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 452.001575][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 452.006811][ C1] ? __kthread_parkme+0x148/0x220 [ 452.011951][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 452.017194][ C1] kthread+0x2c1/0x3a0 [ 452.021297][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 452.026594][ C1] ? __pfx_kthread+0x10/0x10 [ 452.031325][ C1] ret_from_fork+0x45/0x80 [ 452.035819][ C1] ? __pfx_kthread+0x10/0x10 [ 452.040577][ C1] ret_from_fork_asm+0x1a/0x30 [ 452.045429][ C1] [ 452.048484][ C1] task:kworker/R-md_bi state:I stack:30144 pid:40 tgid:40 ppid:2 flags:0x00004000 [ 452.058758][ C1] Call Trace: [ 452.062057][ C1] [ 452.065013][ C1] __schedule+0x1042/0x34b0 [ 452.069584][ C1] ? __pfx___schedule+0x10/0x10 [ 452.074516][ C1] ? schedule+0x298/0x350 [ 452.078959][ C1] ? __pfx_lock_release+0x10/0x10 [ 452.084111][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 452.089366][ C1] ? lock_acquire+0x2f/0xb0 [ 452.093911][ C1] ? schedule+0x1fd/0x350 [ 452.098296][ C1] schedule+0xe7/0x350 [ 452.102408][ C1] rescuer_thread+0x946/0xe20 [ 452.107214][ C1] ? __kthread_parkme+0xb7/0x220 [ 452.112189][ C1] ? __pfx_lock_release+0x10/0x10 [ 452.117265][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 452.122522][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 452.127820][ C1] ? __kthread_parkme+0x148/0x220 [ 452.132899][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 452.138151][ C1] kthread+0x2c1/0x3a0 [ 452.142327][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 452.147675][ C1] ? __pfx_kthread+0x10/0x10 [ 452.152308][ C1] ret_from_fork+0x45/0x80 [ 452.156776][ C1] ? __pfx_kthread+0x10/0x10 [ 452.161393][ C1] ret_from_fork_asm+0x1a/0x30 [ 452.166296][ C1] [ 452.169334][ C1] task:kworker/R-edac- state:I stack:30144 pid:41 tgid:41 ppid:2 flags:0x00004000 [ 452.179636][ C1] Call Trace: [ 452.182945][ C1] [ 452.185894][ C1] __schedule+0x1042/0x34b0 [ 452.190482][ C1] ? __pfx___schedule+0x10/0x10 [ 452.195391][ C1] ? schedule+0x298/0x350 [ 452.199785][ C1] ? __pfx_lock_release+0x10/0x10 [ 452.204851][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 452.210083][ C1] ? lock_acquire+0x2f/0xb0 [ 452.214618][ C1] ? schedule+0x1fd/0x350 [ 452.218990][ C1] schedule+0xe7/0x350 [ 452.223289][ C1] rescuer_thread+0x946/0xe20 [ 452.228025][ C1] ? __kthread_parkme+0xb7/0x220 [ 452.233280][ C1] ? __pfx_lock_release+0x10/0x10 [ 452.238569][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 452.243833][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 452.249194][ C1] ? __kthread_parkme+0x148/0x220 [ 452.254282][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 452.259560][ C1] kthread+0x2c1/0x3a0 [ 452.263769][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 452.269385][ C1] ? __pfx_kthread+0x10/0x10 [ 452.274034][ C1] ret_from_fork+0x45/0x80 [ 452.278542][ C1] ? __pfx_kthread+0x10/0x10 [ 452.283277][ C1] ret_from_fork_asm+0x1a/0x30 [ 452.288111][ C1] [ 452.291157][ C1] task:kworker/1:1H state:I stack:30928 pid:42 tgid:42 ppid:2 flags:0x00004000 [ 452.301422][ C1] Call Trace: [ 452.304734][ C1] [ 452.307686][ C1] __schedule+0x1042/0x34b0 [ 452.312237][ C1] ? __pfx___schedule+0x10/0x10 [ 452.317226][ C1] ? schedule+0x298/0x350 [ 452.321711][ C1] ? __pfx_lock_release+0x10/0x10 [ 452.326779][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 452.332020][ C1] ? lock_acquire+0x2f/0xb0 [ 452.336828][ C1] ? schedule+0x1fd/0x350 [ 452.341196][ C1] schedule+0xe7/0x350 [ 452.345643][ C1] ? worker_thread+0x271/0xf00 [ 452.350551][ C1] ? __pfx_worker_thread+0x10/0x10 [ 452.355751][ C1] worker_thread+0x2de/0xf00 [ 452.360511][ C1] ? __kthread_parkme+0x148/0x220 [ 452.365572][ C1] ? __pfx_worker_thread+0x10/0x10 [ 452.370722][ C1] kthread+0x2c1/0x3a0 [ 452.374820][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 452.380053][ C1] ? __pfx_kthread+0x10/0x10 [ 452.384678][ C1] ret_from_fork+0x45/0x80 [ 452.389128][ C1] ? __pfx_kthread+0x10/0x10 [ 452.393760][ C1] ret_from_fork_asm+0x1a/0x30 [ 452.398604][ C1] [ 452.401675][ C1] task:kworker/R-rpcio state:I stack:30144 pid:43 tgid:43 ppid:2 flags:0x00004000 [ 452.412201][ C1] Call Trace: [ 452.415510][ C1] [ 452.418592][ C1] __schedule+0x1042/0x34b0 [ 452.423262][ C1] ? __pfx___schedule+0x10/0x10 [ 452.428182][ C1] ? schedule+0x298/0x350 [ 452.432660][ C1] ? __pfx_lock_release+0x10/0x10 [ 452.437776][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 452.443017][ C1] ? lock_acquire+0x2f/0xb0 [ 452.447676][ C1] ? schedule+0x1fd/0x350 [ 452.452062][ C1] schedule+0xe7/0x350 [ 452.456180][ C1] rescuer_thread+0x946/0xe20 [ 452.460916][ C1] ? __kthread_parkme+0xb7/0x220 [ 452.465890][ C1] ? __pfx_lock_release+0x10/0x10 [ 452.471084][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 452.476521][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 452.482221][ C1] ? __kthread_parkme+0x148/0x220 [ 452.487300][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 452.492546][ C1] kthread+0x2c1/0x3a0 [ 452.496838][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 452.502068][ C1] ? __pfx_kthread+0x10/0x10 [ 452.506689][ C1] ret_from_fork+0x45/0x80 [ 452.511148][ C1] ? __pfx_kthread+0x10/0x10 [ 452.515794][ C1] ret_from_fork_asm+0x1a/0x30 [ 452.521080][ C1] [ 452.524124][ C1] task:kworker/R-xprti state:I stack:30144 pid:44 tgid:44 ppid:2 flags:0x00004000 [ 452.534566][ C1] Call Trace: [ 452.538158][ C1] [ 452.541128][ C1] __schedule+0x1042/0x34b0 [ 452.545762][ C1] ? __pfx___schedule+0x10/0x10 [ 452.550760][ C1] ? schedule+0x298/0x350 [ 452.555130][ C1] ? __pfx_lock_release+0x10/0x10 [ 452.560210][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 452.565634][ C1] ? lock_acquire+0x2f/0xb0 [ 452.570207][ C1] ? schedule+0x1fd/0x350 [ 452.574585][ C1] schedule+0xe7/0x350 [ 452.578697][ C1] rescuer_thread+0x946/0xe20 [ 452.583442][ C1] ? __kthread_parkme+0xb7/0x220 [ 452.588490][ C1] ? __pfx_lock_release+0x10/0x10 [ 452.593666][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 452.598928][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 452.604181][ C1] ? __kthread_parkme+0x148/0x220 [ 452.609239][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 452.614501][ C1] kthread+0x2c1/0x3a0 [ 452.618626][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 452.623949][ C1] ? __pfx_kthread+0x10/0x10 [ 452.628564][ C1] ret_from_fork+0x45/0x80 [ 452.633015][ C1] ? __pfx_kthread+0x10/0x10 [ 452.637637][ C1] ret_from_fork_asm+0x1a/0x30 [ 452.642542][ C1] [ 452.645576][ C1] task:kworker/R-cfg80 state:I stack:30144 pid:45 tgid:45 ppid:2 flags:0x00004000 [ 452.655845][ C1] Call Trace: [ 452.659154][ C1] [ 452.662148][ C1] __schedule+0x1042/0x34b0 [ 452.667056][ C1] ? __pfx___schedule+0x10/0x10 [ 452.671941][ C1] ? schedule+0x298/0x350 [ 452.676321][ C1] ? __pfx_lock_release+0x10/0x10 [ 452.681410][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 452.686991][ C1] ? lock_acquire+0x2f/0xb0 [ 452.691637][ C1] ? schedule+0x1fd/0x350 [ 452.696011][ C1] schedule+0xe7/0x350 [ 452.700112][ C1] rescuer_thread+0x946/0xe20 [ 452.704853][ C1] ? __kthread_parkme+0xb7/0x220 [ 452.709825][ C1] ? __pfx_lock_release+0x10/0x10 [ 452.714909][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 452.720179][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 452.725452][ C1] ? __kthread_parkme+0x148/0x220 [ 452.730594][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 452.735837][ C1] kthread+0x2c1/0x3a0 [ 452.739934][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 452.745326][ C1] ? __pfx_kthread+0x10/0x10 [ 452.750059][ C1] ret_from_fork+0x45/0x80 [ 452.754721][ C1] ? __pfx_kthread+0x10/0x10 [ 452.759465][ C1] ret_from_fork_asm+0x1a/0x30 [ 452.764297][ C1] [ 452.767338][ C1] task:kworker/u8:3 state:R running task stack:23520 pid:46 tgid:46 ppid:2 flags:0x00004000 [ 452.779324][ C1] Workqueue: 0x0 (events_unbound) [ 452.784482][ C1] Call Trace: [ 452.788038][ C1] [ 452.791072][ C1] __schedule+0x1042/0x34b0 [ 452.795612][ C1] ? __pfx___schedule+0x10/0x10 [ 452.800505][ C1] ? schedule+0x298/0x350 [ 452.804862][ C1] ? __pfx_lock_release+0x10/0x10 [ 452.809916][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 452.815141][ C1] ? lock_acquire+0x2f/0xb0 [ 452.819689][ C1] ? schedule+0x1fd/0x350 [ 452.824046][ C1] schedule+0xe7/0x350 [ 452.828151][ C1] ? worker_thread+0x271/0xf00 [ 452.833137][ C1] worker_thread+0x2de/0xf00 [ 452.837871][ C1] ? __pfx_worker_thread+0x10/0x10 [ 452.843041][ C1] kthread+0x2c1/0x3a0 [ 452.847177][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 452.852430][ C1] ? __pfx_kthread+0x10/0x10 [ 452.857071][ C1] ret_from_fork+0x45/0x80 [ 452.861729][ C1] ? __pfx_kthread+0x10/0x10 [ 452.866374][ C1] ret_from_fork_asm+0x1a/0x30 [ 452.871219][ C1] [ 452.874270][ C1] task:kworker/u8:4 state:I stack:25648 pid:60 tgid:60 ppid:2 flags:0x00004000 [ 452.884666][ C1] Workqueue: 0x0 (events_unbound) [ 452.889839][ C1] Call Trace: [ 452.893136][ C1] [ 452.896091][ C1] __schedule+0x1042/0x34b0 [ 452.900735][ C1] ? __pfx___schedule+0x10/0x10 [ 452.905657][ C1] ? schedule+0x298/0x350 [ 452.910046][ C1] ? __pfx_lock_release+0x10/0x10 [ 452.915137][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 452.920396][ C1] ? lock_acquire+0x2f/0xb0 [ 452.925469][ C1] ? schedule+0x1fd/0x350 [ 452.929877][ C1] schedule+0xe7/0x350 [ 452.933993][ C1] ? worker_thread+0x271/0xf00 [ 452.939010][ C1] worker_thread+0x2de/0xf00 [ 452.943681][ C1] ? __kthread_parkme+0x148/0x220 [ 452.948848][ C1] ? __pfx_worker_thread+0x10/0x10 [ 452.954121][ C1] kthread+0x2c1/0x3a0 [ 452.958351][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 452.963887][ C1] ? __pfx_kthread+0x10/0x10 [ 452.968637][ C1] ret_from_fork+0x45/0x80 [ 452.973119][ C1] ? __pfx_kthread+0x10/0x10 [ 452.977763][ C1] ret_from_fork_asm+0x1a/0x30 [ 452.982590][ C1] [ 452.985661][ C1] task:kswapd0 state:S stack:29024 pid:71 tgid:71 ppid:2 flags:0x00004000 [ 452.996022][ C1] Call Trace: [ 452.999340][ C1] [ 453.002334][ C1] __schedule+0x1042/0x34b0 [ 453.007105][ C1] ? __pfx___schedule+0x10/0x10 [ 453.012144][ C1] ? schedule+0x298/0x350 [ 453.016553][ C1] ? __pfx_lock_release+0x10/0x10 [ 453.021652][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 453.026892][ C1] ? lock_acquire+0x2f/0xb0 [ 453.031515][ C1] ? schedule+0x1fd/0x350 [ 453.035979][ C1] schedule+0xe7/0x350 [ 453.040122][ C1] kswapd+0xa55/0xbf0 [ 453.044276][ C1] ? __pfx_kswapd+0x10/0x10 [ 453.048868][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 453.055057][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 453.060480][ C1] ? __kthread_parkme+0x148/0x220 [ 453.065622][ C1] ? __pfx_kswapd+0x10/0x10 [ 453.070197][ C1] kthread+0x2c1/0x3a0 [ 453.074339][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 453.079587][ C1] ? __pfx_kthread+0x10/0x10 [ 453.084227][ C1] ret_from_fork+0x45/0x80 [ 453.088708][ C1] ? __pfx_kthread+0x10/0x10 [ 453.093362][ C1] ret_from_fork_asm+0x1a/0x30 [ 453.098199][ C1] [ 453.101252][ C1] task:kworker/R-nfsio state:I stack:30048 pid:73 tgid:73 ppid:2 flags:0x00004000 [ 453.111534][ C1] Call Trace: [ 453.114833][ C1] [ 453.117831][ C1] __schedule+0x1042/0x34b0 [ 453.122748][ C1] ? __pfx___schedule+0x10/0x10 [ 453.127650][ C1] ? schedule+0x298/0x350 [ 453.132209][ C1] ? __pfx_lock_release+0x10/0x10 [ 453.137406][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 453.142856][ C1] ? lock_acquire+0x2f/0xb0 [ 453.147503][ C1] ? schedule+0x1fd/0x350 [ 453.151889][ C1] schedule+0xe7/0x350 [ 453.156002][ C1] rescuer_thread+0x946/0xe20 [ 453.160735][ C1] ? __kthread_parkme+0xb7/0x220 [ 453.166244][ C1] ? __pfx_lock_release+0x10/0x10 [ 453.171379][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 453.176643][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 453.181889][ C1] ? __kthread_parkme+0x148/0x220 [ 453.186962][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 453.192207][ C1] kthread+0x2c1/0x3a0 [ 453.196296][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 453.201654][ C1] ? __pfx_kthread+0x10/0x10 [ 453.206415][ C1] ret_from_fork+0x45/0x80 [ 453.210984][ C1] ? __pfx_kthread+0x10/0x10 [ 453.215636][ C1] ret_from_fork_asm+0x1a/0x30 [ 453.220701][ C1] [ 453.223764][ C1] task:kworker/R-acpi_ state:I stack:29024 pid:109 tgid:109 ppid:2 flags:0x00004000 [ 453.234109][ C1] Call Trace: [ 453.237473][ C1] [ 453.240448][ C1] __schedule+0x1042/0x34b0 [ 453.245079][ C1] ? __pfx___schedule+0x10/0x10 [ 453.249988][ C1] ? schedule+0x298/0x350 [ 453.254427][ C1] ? __pfx_lock_release+0x10/0x10 [ 453.259497][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 453.264764][ C1] ? lock_acquire+0x2f/0xb0 [ 453.269339][ C1] ? schedule+0x1fd/0x350 [ 453.273728][ C1] schedule+0xe7/0x350 [ 453.277846][ C1] rescuer_thread+0x946/0xe20 [ 453.282578][ C1] ? __kthread_parkme+0xb7/0x220 [ 453.287587][ C1] ? __pfx_lock_release+0x10/0x10 [ 453.292680][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 453.297923][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 453.303708][ C1] ? __kthread_parkme+0x148/0x220 [ 453.308784][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 453.314297][ C1] kthread+0x2c1/0x3a0 [ 453.318614][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 453.323899][ C1] ? __pfx_kthread+0x10/0x10 [ 453.328655][ C1] ret_from_fork+0x45/0x80 [ 453.333148][ C1] ? __pfx_kthread+0x10/0x10 [ 453.337792][ C1] ret_from_fork_asm+0x1a/0x30 [ 453.342653][ C1] [ 453.345796][ C1] task:hwrng state:R running task stack:29880 pid:170 tgid:170 ppid:2 flags:0x00004000 [ 453.357840][ C1] Call Trace: [ 453.361265][ C1] [ 453.364372][ C1] __schedule+0x1042/0x34b0 [ 453.368927][ C1] ? __pfx___schedule+0x10/0x10 [ 453.373823][ C1] ? schedule+0x298/0x350 [ 453.378190][ C1] ? __pfx_lock_release+0x10/0x10 [ 453.383457][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 453.388697][ C1] ? lock_acquire+0x2f/0xb0 [ 453.393238][ C1] ? schedule+0x1fd/0x350 [ 453.397668][ C1] schedule+0xe7/0x350 [ 453.401868][ C1] schedule_timeout+0x136/0x2a0 [ 453.406847][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 453.412260][ C1] ? add_hwgenerator_randomness+0x51/0x190 [ 453.418155][ C1] ? __pfx_process_timeout+0x10/0x10 [ 453.423582][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 453.429455][ C1] add_hwgenerator_randomness+0xff/0x190 [ 453.435194][ C1] hwrng_fillfn+0x1f9/0x380 [ 453.439887][ C1] ? __pfx_hwrng_fillfn+0x10/0x10 [ 453.445264][ C1] kthread+0x2c1/0x3a0 [ 453.449428][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 453.454686][ C1] ? __pfx_kthread+0x10/0x10 [ 453.459335][ C1] ret_from_fork+0x45/0x80 [ 453.463919][ C1] ? __pfx_kthread+0x10/0x10 [ 453.468735][ C1] ret_from_fork_asm+0x1a/0x30 [ 453.473656][ C1] [ 453.476697][ C1] task:scsi_eh_0 state:S stack:30144 pid:272 tgid:272 ppid:2 flags:0x00004000 [ 453.486988][ C1] Call Trace: [ 453.490393][ C1] [ 453.493408][ C1] __schedule+0x1042/0x34b0 [ 453.498003][ C1] ? __pfx___schedule+0x10/0x10 [ 453.502928][ C1] ? schedule+0x298/0x350 [ 453.507385][ C1] ? __pfx_lock_release+0x10/0x10 [ 453.512505][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 453.517848][ C1] ? lock_acquire+0x2f/0xb0 [ 453.522496][ C1] ? schedule+0x1fd/0x350 [ 453.526954][ C1] schedule+0xe7/0x350 [ 453.531092][ C1] scsi_error_handler+0x532/0xef0 [ 453.536381][ C1] ? __pfx_scsi_error_handler+0x10/0x10 [ 453.541968][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 453.547888][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 453.553232][ C1] ? __kthread_parkme+0x148/0x220 [ 453.558356][ C1] ? __pfx_scsi_error_handler+0x10/0x10 [ 453.563977][ C1] kthread+0x2c1/0x3a0 [ 453.568185][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 453.573457][ C1] ? __pfx_kthread+0x10/0x10 [ 453.578175][ C1] ret_from_fork+0x45/0x80 [ 453.582721][ C1] ? __pfx_kthread+0x10/0x10 [ 453.587398][ C1] ret_from_fork_asm+0x1a/0x30 [ 453.592221][ C1] [ 453.595380][ C1] task:kworker/R-scsi_ state:I stack:30048 pid:273 tgid:273 ppid:2 flags:0x00004000 [ 453.605656][ C1] Call Trace: [ 453.608977][ C1] [ 453.612035][ C1] __schedule+0x1042/0x34b0 [ 453.616604][ C1] ? __pfx___schedule+0x10/0x10 [ 453.621508][ C1] ? schedule+0x298/0x350 [ 453.625871][ C1] ? __pfx_lock_release+0x10/0x10 [ 453.630928][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 453.636345][ C1] ? lock_acquire+0x2f/0xb0 [ 453.640906][ C1] ? schedule+0x1fd/0x350 [ 453.645271][ C1] schedule+0xe7/0x350 [ 453.649381][ C1] rescuer_thread+0x946/0xe20 [ 453.654111][ C1] ? __kthread_parkme+0xb7/0x220 [ 453.659093][ C1] ? __pfx_lock_release+0x10/0x10 [ 453.664176][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 453.669516][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 453.674759][ C1] ? __kthread_parkme+0x148/0x220 [ 453.679807][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 453.685052][ C1] kthread+0x2c1/0x3a0 [ 453.689166][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 453.694676][ C1] ? __pfx_kthread+0x10/0x10 [ 453.699440][ C1] ret_from_fork+0x45/0x80 [ 453.703998][ C1] ? __pfx_kthread+0x10/0x10 [ 453.708624][ C1] ret_from_fork_asm+0x1a/0x30 [ 453.713462][ C1] [ 453.716492][ C1] task:kworker/R-targe state:I stack:30832 pid:294 tgid:294 ppid:2 flags:0x00004000 [ 453.726925][ C1] Call Trace: [ 453.730315][ C1] [ 453.733274][ C1] __schedule+0x1042/0x34b0 [ 453.737919][ C1] ? __pfx___schedule+0x10/0x10 [ 453.742800][ C1] ? schedule+0x298/0x350 [ 453.747153][ C1] ? __pfx_lock_release+0x10/0x10 [ 453.752204][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 453.757441][ C1] ? lock_acquire+0x2f/0xb0 [ 453.761973][ C1] ? schedule+0x1fd/0x350 [ 453.766361][ C1] schedule+0xe7/0x350 [ 453.770462][ C1] rescuer_thread+0x946/0xe20 [ 453.775172][ C1] ? __kthread_parkme+0xb7/0x220 [ 453.780133][ C1] ? __pfx_lock_release+0x10/0x10 [ 453.785196][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 453.790523][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 453.795769][ C1] ? __kthread_parkme+0x148/0x220 [ 453.800822][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 453.806102][ C1] kthread+0x2c1/0x3a0 [ 453.810322][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 453.815579][ C1] ? __pfx_kthread+0x10/0x10 [ 453.820221][ C1] ret_from_fork+0x45/0x80 [ 453.824746][ C1] ? __pfx_kthread+0x10/0x10 [ 453.829479][ C1] ret_from_fork_asm+0x1a/0x30 [ 453.834354][ C1] [ 453.837405][ C1] task:kworker/R-targe state:I stack:29024 pid:295 tgid:295 ppid:2 flags:0x00004000 [ 453.847756][ C1] Call Trace: [ 453.851153][ C1] [ 453.854110][ C1] __schedule+0x1042/0x34b0 [ 453.858663][ C1] ? __pfx___schedule+0x10/0x10 [ 453.863549][ C1] ? schedule+0x298/0x350 [ 453.867931][ C1] ? __pfx_lock_release+0x10/0x10 [ 453.873035][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 453.878362][ C1] ? lock_acquire+0x2f/0xb0 [ 453.882920][ C1] ? schedule+0x1fd/0x350 [ 453.887342][ C1] schedule+0xe7/0x350 [ 453.891485][ C1] rescuer_thread+0x946/0xe20 [ 453.896203][ C1] ? __kthread_parkme+0xb7/0x220 [ 453.901250][ C1] ? __pfx_lock_release+0x10/0x10 [ 453.906362][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 453.911589][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 453.916950][ C1] ? __kthread_parkme+0x148/0x220 [ 453.922481][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 453.927826][ C1] kthread+0x2c1/0x3a0 [ 453.931944][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 453.937200][ C1] ? __pfx_kthread+0x10/0x10 [ 453.941828][ C1] ret_from_fork+0x45/0x80 [ 453.946288][ C1] ? __pfx_kthread+0x10/0x10 [ 453.950929][ C1] ret_from_fork_asm+0x1a/0x30 [ 453.955769][ C1] [ 453.958923][ C1] task:kworker/R-xcopy state:I stack:30048 pid:297 tgid:297 ppid:2 flags:0x00004000 [ 453.969278][ C1] Call Trace: [ 453.972595][ C1] [ 453.975564][ C1] __schedule+0x1042/0x34b0 [ 453.980353][ C1] ? __pfx___schedule+0x10/0x10 [ 453.985371][ C1] ? schedule+0x298/0x350 [ 453.989745][ C1] ? __pfx_lock_release+0x10/0x10 [ 453.994923][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 454.000308][ C1] ? lock_acquire+0x2f/0xb0 [ 454.004908][ C1] ? schedule+0x1fd/0x350 [ 454.009288][ C1] schedule+0xe7/0x350 [ 454.013426][ C1] rescuer_thread+0x946/0xe20 [ 454.018238][ C1] ? __kthread_parkme+0xb7/0x220 [ 454.023237][ C1] ? __pfx_lock_release+0x10/0x10 [ 454.028337][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 454.033576][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 454.038837][ C1] ? __kthread_parkme+0x148/0x220 [ 454.043918][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 454.049323][ C1] kthread+0x2c1/0x3a0 [ 454.053480][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 454.058901][ C1] ? __pfx_kthread+0x10/0x10 [ 454.063518][ C1] ret_from_fork+0x45/0x80 [ 454.067990][ C1] ? __pfx_kthread+0x10/0x10 [ 454.072716][ C1] ret_from_fork_asm+0x1a/0x30 [ 454.077533][ C1] [ 454.080577][ C1] task:kworker/R-liber state:I stack:30048 pid:382 tgid:382 ppid:2 flags:0x00004000 [ 454.090841][ C1] Call Trace: [ 454.094137][ C1] [ 454.097263][ C1] __schedule+0x1042/0x34b0 [ 454.101806][ C1] ? __pfx___schedule+0x10/0x10 [ 454.106694][ C1] ? schedule+0x298/0x350 [ 454.111097][ C1] ? __pfx_lock_release+0x10/0x10 [ 454.116197][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 454.121474][ C1] ? lock_acquire+0x2f/0xb0 [ 454.126265][ C1] ? schedule+0x1fd/0x350 [ 454.130765][ C1] schedule+0xe7/0x350 [ 454.134901][ C1] rescuer_thread+0x946/0xe20 [ 454.139719][ C1] ? __kthread_parkme+0xb7/0x220 [ 454.144821][ C1] ? __pfx_lock_release+0x10/0x10 [ 454.149915][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 454.155176][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 454.160445][ C1] ? __kthread_parkme+0x148/0x220 [ 454.165554][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 454.170799][ C1] kthread+0x2c1/0x3a0 [ 454.174915][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 454.180327][ C1] ? __pfx_kthread+0x10/0x10 [ 454.184970][ C1] ret_from_fork+0x45/0x80 [ 454.189430][ C1] ? __pfx_kthread+0x10/0x10 [ 454.194052][ C1] ret_from_fork_asm+0x1a/0x30 [ 454.198867][ C1] [ 454.201929][ C1] task:kworker/R-zd121 state:I stack:30048 pid:412 tgid:412 ppid:2 flags:0x00004000 [ 454.212199][ C1] Call Trace: [ 454.215518][ C1] [ 454.218499][ C1] __schedule+0x1042/0x34b0 [ 454.223048][ C1] ? __pfx___schedule+0x10/0x10 [ 454.227934][ C1] ? schedule+0x298/0x350 [ 454.232569][ C1] ? __pfx_lock_release+0x10/0x10 [ 454.237741][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 454.243163][ C1] ? lock_acquire+0x2f/0xb0 [ 454.247726][ C1] ? schedule+0x1fd/0x350 [ 454.252119][ C1] schedule+0xe7/0x350 [ 454.256339][ C1] rescuer_thread+0x946/0xe20 [ 454.261059][ C1] ? __kthread_parkme+0xb7/0x220 [ 454.266049][ C1] ? __pfx_lock_release+0x10/0x10 [ 454.271247][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 454.276701][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 454.282145][ C1] ? __kthread_parkme+0x148/0x220 [ 454.287590][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 454.292853][ C1] kthread+0x2c1/0x3a0 [ 454.297216][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 454.302474][ C1] ? __pfx_kthread+0x10/0x10 [ 454.307199][ C1] ret_from_fork+0x45/0x80 [ 454.311715][ C1] ? __pfx_kthread+0x10/0x10 [ 454.316424][ C1] ret_from_fork_asm+0x1a/0x30 [ 454.321238][ C1] [ 454.324381][ C1] task:kworker/R-uas state:I stack:30048 pid:493 tgid:493 ppid:2 flags:0x00004000 [ 454.334635][ C1] Call Trace: [ 454.337941][ C1] [ 454.340905][ C1] __schedule+0x1042/0x34b0 [ 454.345556][ C1] ? __pfx___schedule+0x10/0x10 [ 454.350469][ C1] ? schedule+0x298/0x350 [ 454.354921][ C1] ? __pfx_lock_release+0x10/0x10 [ 454.360054][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 454.365365][ C1] ? lock_acquire+0x2f/0xb0 [ 454.369940][ C1] ? schedule+0x1fd/0x350 [ 454.374322][ C1] schedule+0xe7/0x350 [ 454.378460][ C1] rescuer_thread+0x946/0xe20 [ 454.383201][ C1] ? __kthread_parkme+0xb7/0x220 [ 454.388177][ C1] ? __pfx_lock_release+0x10/0x10 [ 454.393247][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 454.398510][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 454.403823][ C1] ? __kthread_parkme+0x148/0x220 [ 454.408897][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 454.414188][ C1] kthread+0x2c1/0x3a0 [ 454.418296][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 454.423560][ C1] ? __pfx_kthread+0x10/0x10 [ 454.428258][ C1] ret_from_fork+0x45/0x80 [ 454.432745][ C1] ? __pfx_kthread+0x10/0x10 [ 454.437397][ C1] ret_from_fork_asm+0x1a/0x30 [ 454.442256][ C1] [ 454.445325][ C1] task:kworker/R-usbip state:I stack:29944 pid:1053 tgid:1053 ppid:2 flags:0x00004000 [ 454.455623][ C1] Call Trace: [ 454.458917][ C1] [ 454.461872][ C1] __schedule+0x1042/0x34b0 [ 454.466541][ C1] ? __pfx___schedule+0x10/0x10 [ 454.471437][ C1] ? schedule+0x298/0x350 [ 454.475808][ C1] ? __pfx_lock_release+0x10/0x10 [ 454.480876][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 454.486164][ C1] ? lock_acquire+0x2f/0xb0 [ 454.490721][ C1] ? schedule+0x1fd/0x350 [ 454.495091][ C1] schedule+0xe7/0x350 [ 454.499207][ C1] rescuer_thread+0x946/0xe20 [ 454.503957][ C1] ? __kthread_parkme+0xb7/0x220 [ 454.508947][ C1] ? __pfx_lock_release+0x10/0x10 [ 454.514031][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 454.519375][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 454.524702][ C1] ? __kthread_parkme+0x148/0x220 [ 454.530063][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 454.535488][ C1] kthread+0x2c1/0x3a0 [ 454.539688][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 454.545070][ C1] ? __pfx_kthread+0x10/0x10 [ 454.549804][ C1] ret_from_fork+0x45/0x80 [ 454.554310][ C1] ? __pfx_kthread+0x10/0x10 [ 454.558956][ C1] ret_from_fork_asm+0x1a/0x30 [ 454.563858][ C1] [ 454.566914][ C1] task:kworker/1:2 state:R running task stack:22416 pid:1115 tgid:1115 ppid:2 flags:0x00004000 [ 454.579173][ C1] Workqueue: usb_hub_wq hub_event [ 454.584427][ C1] Call Trace: [ 454.587755][ C1] [ 454.590742][ C1] __schedule+0x1042/0x34b0 [ 454.595392][ C1] ? __pfx___schedule+0x10/0x10 [ 454.600332][ C1] ? schedule+0x298/0x350 [ 454.604710][ C1] ? __pfx_lock_release+0x10/0x10 [ 454.609876][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 454.615137][ C1] ? lock_acquire+0x2f/0xb0 [ 454.619725][ C1] ? schedule+0x1fd/0x350 [ 454.624099][ C1] schedule+0xe7/0x350 [ 454.628216][ C1] schedule_timeout+0x136/0x2a0 [ 454.633522][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 454.638973][ C1] ? __pfx_process_timeout+0x10/0x10 [ 454.644597][ C1] ? mark_held_locks+0x9f/0xe0 [ 454.649526][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 454.654789][ C1] __wait_for_common+0x3e1/0x600 [ 454.659838][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 454.665357][ C1] ? __pfx___wait_for_common+0x10/0x10 [ 454.670883][ C1] ? __msecs_to_jiffies+0x20/0x50 [ 454.675965][ C1] ? __msecs_to_jiffies+0x45/0x50 [ 454.681054][ C1] usb_start_wait_urb+0x148/0x4c0 [ 454.686155][ C1] ? __pfx_usb_start_wait_urb+0x10/0x10 [ 454.691803][ C1] ? __asan_memset+0x23/0x50 [ 454.696457][ C1] usb_control_msg+0x327/0x4b0 [ 454.701305][ C1] ? __pfx_usb_control_msg+0x10/0x10 [ 454.706653][ C1] ? trace_kmalloc+0x2d/0xe0 [ 454.711280][ C1] ? __kmalloc_noprof+0x202/0x3c0 [ 454.716373][ C1] usbhid_parse+0x638/0xa20 [ 454.721024][ C1] ? __pfx_usbhid_parse+0x10/0x10 [ 454.726120][ C1] hid_add_device+0x18b/0xa70 [ 454.730866][ C1] ? lockdep_init_map_type+0x16d/0x7d0 [ 454.736493][ C1] ? __pfx_hid_add_device+0x10/0x10 [ 454.741841][ C1] ? lockdep_init_map_type+0x16d/0x7d0 [ 454.747395][ C1] ? __raw_spin_lock_init+0x3a/0x110 [ 454.752758][ C1] usbhid_probe+0xd3b/0x1410 [ 454.757413][ C1] usb_probe_interface+0x300/0x9c0 [ 454.762739][ C1] ? __pfx_usb_probe_interface+0x10/0x10 [ 454.768486][ C1] really_probe+0x23e/0xa90 [ 454.773019][ C1] __driver_probe_device+0x1de/0x440 [ 454.778506][ C1] driver_probe_device+0x4c/0x1b0 [ 454.783574][ C1] __device_attach_driver+0x1df/0x310 [ 454.788992][ C1] ? __pfx___device_attach_driver+0x10/0x10 [ 454.794924][ C1] bus_for_each_drv+0x157/0x1e0 [ 454.799824][ C1] ? __pfx_bus_for_each_drv+0x10/0x10 [ 454.805293][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 454.810534][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 454.816422][ C1] __device_attach+0x1e8/0x4b0 [ 454.821269][ C1] ? __pfx___device_attach+0x10/0x10 [ 454.826614][ C1] ? do_raw_spin_unlock+0x172/0x230 [ 454.832331][ C1] bus_probe_device+0x17f/0x1c0 [ 454.837526][ C1] device_add+0x114b/0x1a70 [ 454.842122][ C1] ? __pfx_device_add+0x10/0x10 [ 454.847066][ C1] usb_set_configuration+0x10cb/0x1c50 [ 454.852613][ C1] ? __pfx_usb_generic_driver_probe+0x10/0x10 [ 454.858758][ C1] usb_generic_driver_probe+0xb1/0x110 [ 454.864361][ C1] usb_probe_device+0xec/0x3e0 [ 454.869164][ C1] ? __pfx_usb_probe_device+0x10/0x10 [ 454.874674][ C1] really_probe+0x23e/0xa90 [ 454.879741][ C1] __driver_probe_device+0x1de/0x440 [ 454.885250][ C1] ? usb_driver_applicable+0x1c7/0x220 [ 454.890948][ C1] driver_probe_device+0x4c/0x1b0 [ 454.896009][ C1] __device_attach_driver+0x1df/0x310 [ 454.901426][ C1] ? __pfx___device_attach_driver+0x10/0x10 [ 454.907349][ C1] bus_for_each_drv+0x157/0x1e0 [ 454.912329][ C1] ? __pfx_bus_for_each_drv+0x10/0x10 [ 454.917828][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 454.923113][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 454.929008][ C1] __device_attach+0x1e8/0x4b0 [ 454.933941][ C1] ? __pfx___device_attach+0x10/0x10 [ 454.939676][ C1] ? do_raw_spin_unlock+0x172/0x230 [ 454.945017][ C1] bus_probe_device+0x17f/0x1c0 [ 454.950010][ C1] device_add+0x114b/0x1a70 [ 454.954594][ C1] ? __pfx_device_add+0x10/0x10 [ 454.959744][ C1] ? usb_detect_static_quirks+0x335/0x3e0 [ 454.965630][ C1] usb_new_device+0xd90/0x1a10 [ 454.970478][ C1] ? __pfx_usb_new_device+0x10/0x10 [ 454.975940][ C1] hub_event+0x2e58/0x4f40 [ 454.980432][ C1] ? __pfx_hub_event+0x10/0x10 [ 454.985312][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 454.991000][ C1] ? rcu_is_watching+0x12/0xc0 [ 454.995874][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 455.001282][ C1] ? process_one_work+0x921/0x1ba0 [ 455.006453][ C1] ? lock_acquire+0x2f/0xb0 [ 455.011014][ C1] ? process_one_work+0x921/0x1ba0 [ 455.016198][ C1] process_one_work+0x9c5/0x1ba0 [ 455.021299][ C1] ? __pfx_hub_event+0x10/0x10 [ 455.026092][ C1] ? __pfx_process_one_work+0x10/0x10 [ 455.031512][ C1] ? assign_work+0x1a0/0x250 [ 455.036514][ C1] worker_thread+0x6c8/0xf00 [ 455.041260][ C1] ? __kthread_parkme+0x148/0x220 [ 455.046435][ C1] ? __pfx_worker_thread+0x10/0x10 [ 455.051713][ C1] kthread+0x2c1/0x3a0 [ 455.055927][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 455.061203][ C1] ? __pfx_kthread+0x10/0x10 [ 455.065852][ C1] ret_from_fork+0x45/0x80 [ 455.070326][ C1] ? __pfx_kthread+0x10/0x10 [ 455.074963][ C1] ret_from_fork_asm+0x1a/0x30 [ 455.079968][ C1]