] RDX: 00007ffe8ca7f510 RSI: 0000000000000000 RDI: 0000000000000000 [ 867.220311][ C1] RBP: 00007ffe8ca7f59c R08: 0000000000000357 R09: 00007ffe8cbd6080 [ 867.228271][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032 [ 867.236224][ C1] R13: 00000000000d0b15 R14: 0000000000000009 R15: 00007ffe8ca7f600 [ 867.244209][ C1] [ 867.247225][ C1] task:syz-executor.1 state:S stack:24896 pid: 1292 ppid: 1283 flags:0x00000000 [ 867.256413][ C1] Call Trace: [ 867.259677][ C1] [ 867.262592][ C1] __schedule+0x931/0x22e0 [ 867.266997][ C1] ? io_schedule_timeout+0x180/0x180 [ 867.272265][ C1] ? release_task+0x17e0/0x17e0 [ 867.277100][ C1] schedule+0xd2/0x260 [ 867.281164][ C1] do_wait+0x5f4/0xce0 [ 867.285216][ C1] kernel_wait4+0x14c/0x260 [ 867.289704][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 867.294801][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 867.299980][ C1] __do_sys_wait4+0x13f/0x150 [ 867.304642][ C1] ? kernel_wait4+0x260/0x260 [ 867.309303][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 867.314758][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 867.319593][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 867.324430][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 867.330310][ C1] do_syscall_64+0x35/0xb0 [ 867.334713][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 867.340592][ C1] RIP: 0033:0x7f7a53f524a6 [ 867.344985][ C1] RSP: 002b:00007ffd0a6d4248 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 867.353385][ C1] RAX: ffffffffffffffda RBX: 0000000000000646 RCX: 00007f7a53f524a6 [ 867.361340][ C1] RDX: 0000000040000000 RSI: 00007ffd0a6d42ac RDI: 00000000ffffffff [ 867.369294][ C1] RBP: 00007ffd0a6d42ac R08: 0000000000090800 R09: 00007f7a53fad28e [ 867.377268][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 867.385235][ C1] R13: 00000000000d0ed9 R14: 000000000000000e R15: 00007ffd0a6d4310 [ 867.393204][ C1] [ 867.396210][ C1] task:syz-executor.2 state:S stack:23768 pid: 1294 ppid: 1285 flags:0x00000000 [ 867.405404][ C1] Call Trace: [ 867.408676][ C1] [ 867.411596][ C1] __schedule+0x931/0x22e0 [ 867.416004][ C1] ? io_schedule_timeout+0x180/0x180 [ 867.421273][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 867.427067][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 867.432264][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 867.438100][ C1] schedule+0xd2/0x260 [ 867.442172][ C1] pipe_read+0xa0e/0xfa0 [ 867.446414][ C1] ? pipe_ioctl+0x250/0x250 [ 867.450909][ C1] ? aa_file_perm+0x595/0x1230 [ 867.455664][ C1] ? finish_wait+0x270/0x270 [ 867.460241][ C1] ? aa_path_link+0x2f0/0x2f0 [ 867.464915][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 867.471142][ C1] new_sync_read+0x5c2/0x6e0 [ 867.475722][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 867.480229][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 867.486209][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 867.492006][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 867.498322][ C1] ? security_file_permission+0xab/0xd0 [ 867.503881][ C1] vfs_read+0x35c/0x600 [ 867.508145][ C1] ksys_read+0x1ee/0x250 [ 867.512379][ C1] ? vfs_write+0xae0/0xae0 [ 867.516783][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 867.522685][ C1] do_syscall_64+0x35/0xb0 [ 867.527088][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 867.532971][ C1] RIP: 0033:0x7f1488dbdbbe [ 867.537371][ C1] RSP: 002b:00007ffc231cf418 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 867.545767][ C1] RAX: ffffffffffffffda RBX: 00007ffc231cf4a0 RCX: 00007f1488dbdbbe [ 867.553727][ C1] RDX: 0000000000000040 RSI: 00007f1488f1a020 RDI: 00000000000000f9 [ 867.561704][ C1] RBP: 0000000000000003 R08: 0000000000000000 R09: fefefeff646b666d [ 867.569676][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000032 [ 867.577646][ C1] R13: 00000000000d0c1d R14: 0000000000000004 R15: 00007ffc231cf4e0 [ 867.585624][ C1] [ 867.588670][ C1] task:kworker/u4:4 state:I stack:26624 pid: 1297 ppid: 2 flags:0x00004000 [ 867.597883][ C1] Workqueue: 0x0 (events_unbound) [ 867.603083][ C1] Call Trace: [ 867.606353][ C1] [ 867.609274][ C1] __schedule+0x931/0x22e0 [ 867.613742][ C1] ? io_schedule_timeout+0x180/0x180 [ 867.619049][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 867.623985][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 867.630219][ C1] schedule+0xd2/0x260 [ 867.634275][ C1] worker_thread+0x159/0x1110 [ 867.638943][ C1] ? process_one_work+0x1650/0x1650 [ 867.644178][ C1] kthread+0x2ef/0x3a0 [ 867.648248][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 867.653881][ C1] ret_from_fork+0x1f/0x30 [ 867.658286][ C1] [ 867.661309][ C1] task:syz-executor.3 state:S stack:23096 pid: 1300 ppid: 1286 flags:0x00000000 [ 867.670522][ C1] Call Trace: [ 867.673790][ C1] [ 867.676705][ C1] __schedule+0x931/0x22e0 [ 867.681110][ C1] ? io_schedule_timeout+0x180/0x180 [ 867.686381][ C1] ? release_task+0x17e0/0x17e0 [ 867.691217][ C1] schedule+0xd2/0x260 [ 867.695272][ C1] do_wait+0x5f4/0xce0 [ 867.699329][ C1] kernel_wait4+0x14c/0x260 [ 867.703820][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 867.708926][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 867.714121][ C1] __do_sys_wait4+0x13f/0x150 [ 867.718781][ C1] ? kernel_wait4+0x260/0x260 [ 867.723452][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 867.728923][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 867.733780][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 867.738638][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 867.744537][ C1] do_syscall_64+0x35/0xb0 [ 867.749091][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 867.755012][ C1] RIP: 0033:0x7f0b3ba704a6 [ 867.759471][ C1] RSP: 002b:00007ffc45b78c48 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 867.767887][ C1] RAX: ffffffffffffffda RBX: 000000000000062d RCX: 00007f0b3ba704a6 [ 867.775857][ C1] RDX: 0000000040000000 RSI: 00007ffc45b78cac RDI: 00000000ffffffff [ 867.783819][ C1] RBP: 00007ffc45b78cac R08: 0000000000090800 R09: 00007f0b3bacb28e [ 867.791790][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 867.799744][ C1] R13: 00000000000d0c66 R14: 000000000000000c R15: 00007ffc45b78d10 [ 867.807702][ C1] [ 867.810708][ C1] task:syz-executor.5 state:S stack:24656 pid: 1302 ppid: 1287 flags:0x00000000 [ 867.819909][ C1] Call Trace: [ 867.823173][ C1] [ 867.826090][ C1] __schedule+0x931/0x22e0 [ 867.830503][ C1] ? io_schedule_timeout+0x180/0x180 [ 867.835774][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 867.841569][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 867.846756][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 867.852551][ C1] schedule+0xd2/0x260 [ 867.856621][ C1] pipe_read+0xa0e/0xfa0 [ 867.860854][ C1] ? pipe_ioctl+0x250/0x250 [ 867.865349][ C1] ? aa_file_perm+0x595/0x1230 [ 867.870213][ C1] ? finish_wait+0x270/0x270 [ 867.874790][ C1] ? aa_path_link+0x2f0/0x2f0 [ 867.879456][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 867.885686][ C1] new_sync_read+0x5c2/0x6e0 [ 867.890269][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 867.894757][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 867.900911][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 867.906709][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 867.912939][ C1] ? security_file_permission+0xab/0xd0 [ 867.918491][ C1] vfs_read+0x35c/0x600 [ 867.922655][ C1] ksys_read+0x1ee/0x250 [ 867.926890][ C1] ? vfs_write+0xae0/0xae0 [ 867.931295][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 867.937188][ C1] do_syscall_64+0x35/0xb0 [ 867.941708][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 867.947590][ C1] RIP: 0033:0x7fd3e918dbbe [ 867.951990][ C1] RSP: 002b:00007fff07325558 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 867.960387][ C1] RAX: ffffffffffffffda RBX: 00007fff073255e0 RCX: 00007fd3e918dbbe [ 867.968346][ C1] RDX: 0000000000000040 RSI: 00007fd3e92ea020 RDI: 00000000000000f9 [ 867.976319][ C1] RBP: 0000000000000003 R08: 0000000000000000 R09: fefefeff646b666d [ 867.984295][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000063 [ 867.993349][ C1] R13: 00000000000d018c R14: 0000000000000000 R15: 00007fff07325620 [ 868.001333][ C1] [ 868.004356][ C1] task:kworker/0:3 state:I stack:23008 pid: 4045 ppid: 2 flags:0x00004000 [ 868.013579][ C1] Workqueue: 0x0 (rcu_gp) [ 868.018109][ C1] Call Trace: [ 868.021385][ C1] [ 868.024320][ C1] __schedule+0x931/0x22e0 [ 868.028736][ C1] ? io_schedule_timeout+0x180/0x180 [ 868.034034][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 868.040295][ C1] schedule+0xd2/0x260 [ 868.044374][ C1] worker_thread+0x159/0x1110 [ 868.049089][ C1] ? process_one_work+0x1650/0x1650 [ 868.054294][ C1] kthread+0x2ef/0x3a0 [ 868.058365][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 868.063993][ C1] ret_from_fork+0x1f/0x30 [ 868.068445][ C1] [ 868.071461][ C1] task:kworker/1:3 state:D stack:22920 pid: 4103 ppid: 2 flags:0x00004000 [ 868.080757][ C1] Workqueue: usb_hub_wq hub_event [ 868.085824][ C1] Call Trace: [ 868.089105][ C1] [ 868.092024][ C1] __schedule+0x931/0x22e0 [ 868.096442][ C1] ? io_schedule_timeout+0x180/0x180 [ 868.101737][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 868.106940][ C1] schedule+0xd2/0x260 [ 868.110996][ C1] schedule_preempt_disabled+0xf/0x20 [ 868.116353][ C1] __mutex_lock+0xa32/0x12f0 [ 868.120966][ C1] ? hub_event+0x4b7/0x44d0 [ 868.125463][ C1] ? mutex_lock_io_nested+0x1150/0x1150 [ 868.130994][ C1] ? mark_held_locks+0x9f/0xe0 [ 868.135745][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 868.140932][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 868.146120][ C1] hub_event+0x4b7/0x44d0 [ 868.150440][ C1] ? hub_port_debounce+0x3c0/0x3c0 [ 868.155538][ C1] ? lock_release+0x720/0x720 [ 868.160199][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 868.165042][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 868.170053][ C1] process_one_work+0x9ac/0x1650 [ 868.174995][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 868.180353][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 868.185284][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 868.190312][ C1] worker_thread+0x657/0x1110 [ 868.194982][ C1] ? process_one_work+0x1650/0x1650 [ 868.200284][ C1] kthread+0x2ef/0x3a0 [ 868.204339][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 868.209958][ C1] ret_from_fork+0x1f/0x30 [ 868.214377][ C1] [ 868.217383][ C1] task:kworker/1:4 state:I stack:22360 pid: 4133 ppid: 2 flags:0x00004000 [ 868.226572][ C1] Workqueue: 0x0 (usb_hub_wq) [ 868.231327][ C1] Call Trace: [ 868.234589][ C1] [ 868.237513][ C1] __schedule+0x931/0x22e0 [ 868.241932][ C1] ? io_schedule_timeout+0x180/0x180 [ 868.247216][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 868.252146][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 868.258372][ C1] schedule+0xd2/0x260 [ 868.262446][ C1] worker_thread+0x159/0x1110 [ 868.267143][ C1] ? process_one_work+0x1650/0x1650 [ 868.272370][ C1] kthread+0x2ef/0x3a0 [ 868.276595][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 868.282231][ C1] ret_from_fork+0x1f/0x30 [ 868.286644][ C1] [ 868.289650][ C1] task:kworker/0:4 state:I stack:22968 pid: 4187 ppid: 2 flags:0x00004000 [ 868.298842][ C1] Workqueue: 0x0 (events) [ 868.303255][ C1] Call Trace: [ 868.306518][ C1] [ 868.309435][ C1] __schedule+0x931/0x22e0 [ 868.314053][ C1] ? io_schedule_timeout+0x180/0x180 [ 868.319348][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 868.324481][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 868.330727][ C1] schedule+0xd2/0x260 [ 868.334805][ C1] worker_thread+0x159/0x1110 [ 868.339490][ C1] ? process_one_work+0x1650/0x1650 [ 868.344685][ C1] kthread+0x2ef/0x3a0 [ 868.348746][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 868.354483][ C1] ret_from_fork+0x1f/0x30 [ 868.358933][ C1] [ 868.361965][ C1] task:kworker/1:5 state:I stack:23776 pid: 4196 ppid: 2 flags:0x00004000 [ 868.371196][ C1] Workqueue: 0x0 (events) [ 868.375629][ C1] Call Trace: [ 868.378904][ C1] [ 868.381826][ C1] __schedule+0x931/0x22e0 [ 868.386327][ C1] ? io_schedule_timeout+0x180/0x180 [ 868.391618][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 868.396562][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 868.402915][ C1] schedule+0xd2/0x260 [ 868.406984][ C1] worker_thread+0x159/0x1110 [ 868.411654][ C1] ? process_one_work+0x1650/0x1650 [ 868.416842][ C1] kthread+0x2ef/0x3a0 [ 868.420896][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 868.426515][ C1] ret_from_fork+0x1f/0x30 [ 868.430920][ C1] [ 868.434165][ C1] task:kworker/1:6 state:I stack:18520 pid: 4225 ppid: 2 flags:0x00004000 [ 868.443367][ C1] Workqueue: 0x0 (events) [ 868.447810][ C1] Call Trace: [ 868.451121][ C1] [ 868.454057][ C1] __schedule+0x931/0x22e0 [ 868.458476][ C1] ? io_schedule_timeout+0x180/0x180 [ 868.463757][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 868.468696][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 868.474945][ C1] schedule+0xd2/0x260 [ 868.479102][ C1] worker_thread+0x159/0x1110 [ 868.483784][ C1] ? process_one_work+0x1650/0x1650 [ 868.488993][ C1] kthread+0x2ef/0x3a0 [ 868.493057][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 868.498696][ C1] ret_from_fork+0x1f/0x30 [ 868.503118][ C1] [ 868.506124][ C1] task:kworker/0:5 state:D stack:21856 pid: 4515 ppid: 2 flags:0x00004000 [ 868.515457][ C1] Workqueue: rcu_gp wait_rcu_exp_gp [ 868.520690][ C1] Call Trace: [ 868.523965][ C1] [ 868.526904][ C1] __schedule+0x931/0x22e0 [ 868.531329][ C1] ? io_schedule_timeout+0x180/0x180 [ 868.536607][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 868.541797][ C1] schedule+0xd2/0x260 [ 868.545874][ C1] schedule_timeout+0x14a/0x2a0 [ 868.550726][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 868.555933][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 868.561321][ C1] ? tcp_rcv_state_process+0x1450/0x46c0 [ 868.566950][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 868.572264][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 868.578351][ C1] rcu_exp_wait_wake+0x170/0xe60 [ 868.583300][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 868.589113][ C1] ? strict_work_handler+0x1b0/0x1b0 [ 868.594420][ C1] ? sync_rcu_exp_select_cpus+0x3c7/0xa90 [ 868.600141][ C1] process_one_work+0x9ac/0x1650 [ 868.605070][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 868.610428][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 868.615355][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 868.620370][ C1] worker_thread+0x657/0x1110 [ 868.625041][ C1] ? process_one_work+0x1650/0x1650 [ 868.630229][ C1] kthread+0x2ef/0x3a0 [ 868.634295][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 868.639935][ C1] ret_from_fork+0x1f/0x30 [ 868.644340][ C1] [ 868.647348][ C1] task:kworker/0:6 state:D stack:22128 pid: 4533 ppid: 2 flags:0x00004000 [ 868.656627][ C1] Workqueue: usb_hub_wq hub_event [ 868.661675][ C1] Call Trace: [ 868.664949][ C1] [ 868.667888][ C1] __schedule+0x931/0x22e0 [ 868.672383][ C1] ? io_schedule_timeout+0x180/0x180 [ 868.677731][ C1] ? msleep+0x63/0xf0 [ 868.681710][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 868.687161][ C1] ? msleep+0x63/0xf0 [ 868.691148][ C1] schedule+0xd2/0x260 [ 868.695242][ C1] schedule_timeout+0x14a/0x2a0 [ 868.700130][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 868.705336][ C1] ? kfree+0xc4/0x410 [ 868.709328][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 868.714703][ C1] ? usb_start_wait_urb+0x4c0/0x4c0 [ 868.719978][ C1] ? mutex_spin_on_owner+0x2e0/0x2e0 [ 868.725267][ C1] msleep+0xb2/0xf0 [ 868.729085][ C1] hub_port_init+0xcfb/0x3020 [ 868.733768][ C1] hub_event+0x238a/0x44d0 [ 868.738172][ C1] ? hub_port_debounce+0x3c0/0x3c0 [ 868.743290][ C1] ? lock_release+0x720/0x720 [ 868.747954][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 868.752790][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 868.757803][ C1] process_one_work+0x9ac/0x1650 [ 868.762743][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 868.768102][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 868.773030][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 868.778045][ C1] worker_thread+0x657/0x1110 [ 868.782709][ C1] ? process_one_work+0x1650/0x1650 [ 868.787907][ C1] kthread+0x2ef/0x3a0 [ 868.791965][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 868.797584][ C1] ret_from_fork+0x1f/0x30 [ 868.801991][ C1] [ 868.804999][ C1] task:kworker/1:7 state:I stack:29136 pid: 4560 ppid: 2 flags:0x00004000 [ 868.814202][ C1] Workqueue: 0x0 (rcu_gp) [ 868.818630][ C1] Call Trace: [ 868.821896][ C1] [ 868.824822][ C1] __schedule+0x931/0x22e0 [ 868.829240][ C1] ? io_schedule_timeout+0x180/0x180 [ 868.834522][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 868.840772][ C1] schedule+0xd2/0x260 [ 868.844953][ C1] worker_thread+0x159/0x1110 [ 868.849648][ C1] ? process_one_work+0x1650/0x1650 [ 868.854851][ C1] kthread+0x2ef/0x3a0 [ 868.858976][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 868.864709][ C1] ret_from_fork+0x1f/0x30 [ 868.869138][ C1] [ 868.872155][ C1] task:kworker/0:7 state:I stack:25296 pid: 5225 ppid: 2 flags:0x00004000 [ 868.881353][ C1] Workqueue: 0x0 (events) [ 868.885877][ C1] Call Trace: [ 868.889155][ C1] [ 868.892084][ C1] __schedule+0x931/0x22e0 [ 868.896502][ C1] ? io_schedule_timeout+0x180/0x180 [ 868.901777][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 868.906732][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 868.912983][ C1] schedule+0xd2/0x260 [ 868.917053][ C1] worker_thread+0x159/0x1110 [ 868.921729][ C1] ? process_one_work+0x1650/0x1650 [ 868.926927][ C1] kthread+0x2ef/0x3a0 [ 868.930982][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 868.936601][ C1] ret_from_fork+0x1f/0x30 [ 868.941024][ C1] [ 868.944029][ C1] task:kworker/1:8 state:I stack:29840 pid: 8619 ppid: 2 flags:0x00004000 [ 868.953219][ C1] Workqueue: 0x0 (events) [ 868.957634][ C1] Call Trace: [ 868.960902][ C1] [ 868.963819][ C1] __schedule+0x931/0x22e0 [ 868.968237][ C1] ? io_schedule_timeout+0x180/0x180 [ 868.973526][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 868.978459][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 868.984691][ C1] schedule+0xd2/0x260 [ 868.988749][ C1] worker_thread+0x159/0x1110 [ 868.993427][ C1] ? process_one_work+0x1650/0x1650 [ 868.998610][ C1] kthread+0x2ef/0x3a0 [ 869.002662][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 869.008398][ C1] ret_from_fork+0x1f/0x30 [ 869.012803][ C1] [ 869.015809][ C1] task:kworker/u4:0 state:I stack:24184 pid: 9461 ppid: 2 flags:0x00004000 [ 869.024999][ C1] Workqueue: 0x0 (events_unbound) [ 869.030107][ C1] Call Trace: [ 869.033371][ C1] [ 869.036289][ C1] __schedule+0x931/0x22e0 [ 869.040713][ C1] ? io_schedule_timeout+0x180/0x180 [ 869.045987][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 869.050915][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 869.057152][ C1] schedule+0xd2/0x260 [ 869.061207][ C1] worker_thread+0x159/0x1110 [ 869.065887][ C1] ? process_one_work+0x1650/0x1650 [ 869.071076][ C1] kthread+0x2ef/0x3a0 [ 869.075130][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 869.080747][ C1] ret_from_fork+0x1f/0x30 [ 869.085148][ C1] [ 869.088155][ C1] task:kworker/1:9 state:I stack:29960 pid:13157 ppid: 2 flags:0x00004000 [ 869.097358][ C1] Call Trace: [ 869.100623][ C1] [ 869.103538][ C1] __schedule+0x931/0x22e0 [ 869.107959][ C1] ? io_schedule_timeout+0x180/0x180 [ 869.113404][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 869.118417][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 869.123349][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 869.129588][ C1] schedule+0xd2/0x260 [ 869.133645][ C1] worker_thread+0x159/0x1110 [ 869.138314][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 869.144197][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 869.149559][ C1] ? process_one_work+0x1650/0x1650 [ 869.154747][ C1] kthread+0x2ef/0x3a0 [ 869.158816][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 869.164457][ C1] ret_from_fork+0x1f/0x30 [ 869.168878][ C1] [ 869.171887][ C1] task:kworker/0:1 state:I stack:26280 pid:14122 ppid: 2 flags:0x00004000 [ 869.181099][ C1] Workqueue: 0x0 (events) [ 869.185518][ C1] Call Trace: [ 869.188818][ C1] [ 869.191851][ C1] __schedule+0x931/0x22e0 [ 869.196339][ C1] ? io_schedule_timeout+0x180/0x180 [ 869.201635][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 869.206580][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 869.213004][ C1] schedule+0xd2/0x260 [ 869.217093][ C1] worker_thread+0x159/0x1110 [ 869.221846][ C1] ? process_one_work+0x1650/0x1650 [ 869.227042][ C1] kthread+0x2ef/0x3a0 [ 869.231099][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 869.236716][ C1] ret_from_fork+0x1f/0x30 [ 869.241122][ C1] [ 869.244128][ C1] task:kworker/0:8 state:I stack:21256 pid:14282 ppid: 2 flags:0x00004000 [ 869.253317][ C1] Workqueue: 0x0 (rcu_gp) [ 869.257741][ C1] Call Trace: [ 869.261005][ C1] [ 869.263922][ C1] __schedule+0x931/0x22e0 [ 869.268325][ C1] ? io_schedule_timeout+0x180/0x180 [ 869.273596][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 869.278608][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 869.283543][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 869.289777][ C1] schedule+0xd2/0x260 [ 869.293831][ C1] worker_thread+0x159/0x1110 [ 869.298496][ C1] ? process_one_work+0x1650/0x1650 [ 869.303682][ C1] kthread+0x2ef/0x3a0 [ 869.307742][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 869.313367][ C1] ret_from_fork+0x1f/0x30 [ 869.317773][ C1] [ 869.320774][ C1] task:kworker/u4:2 state:I stack:30384 pid:15771 ppid: 2 flags:0x00004000 [ 869.329974][ C1] Workqueue: 0x0 (events_unbound) [ 869.335076][ C1] Call Trace: [ 869.338345][ C1] [ 869.341333][ C1] __schedule+0x931/0x22e0 [ 869.345739][ C1] ? io_schedule_timeout+0x180/0x180 [ 869.351011][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 869.355933][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 869.362161][ C1] schedule+0xd2/0x260 [ 869.366212][ C1] worker_thread+0x159/0x1110 [ 869.370874][ C1] ? process_one_work+0x1650/0x1650 [ 869.376146][ C1] kthread+0x2ef/0x3a0 [ 869.380287][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 869.385902][ C1] ret_from_fork+0x1f/0x30 [ 869.390305][ C1] [ 869.393310][ C1] task:udevd state:S stack:27944 pid:16040 ppid: 1169 flags:0x00000000 [ 869.402494][ C1] Call Trace: [ 869.405764][ C1] [ 869.408679][ C1] __schedule+0x931/0x22e0 [ 869.413080][ C1] ? io_schedule_timeout+0x180/0x180 [ 869.418371][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 869.423237][ C1] schedule+0xd2/0x260 [ 869.427296][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 869.433368][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 869.439165][ C1] ? do_epoll_wait+0x127f/0x1940 [ 869.444090][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 869.448930][ C1] ? do_raw_write_lock+0x11a/0x280 [ 869.454026][ C1] ? do_raw_read_unlock+0x70/0x70 [ 869.459037][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 869.464317][ C1] do_epoll_wait+0x1298/0x1940 [ 869.469066][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 869.473985][ C1] ? __tcp_transmit_skb+0x2840/0x3630 [ 869.479365][ C1] ? finish_wait+0x270/0x270 [ 869.483948][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 869.489490][ C1] __x64_sys_epoll_wait+0x158/0x270 [ 869.494769][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 869.500129][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 869.506013][ C1] do_syscall_64+0x35/0xb0 [ 869.510431][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 869.516318][ C1] RIP: 0033:0x7f311b433e46 [ 869.520716][ C1] RSP: 002b:00007fffdd709ef8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 869.529126][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f311b433e46 [ 869.537180][ C1] RDX: 0000000000000004 RSI: 00007fffdd709f38 RDI: 0000000000000004 [ 869.545150][ C1] RBP: 00005573ad50d1c0 R08: 0000000000000007 R09: 00005573ad511650 [ 869.553120][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 00005573ad51fac0 [ 869.561091][ C1] R13: 00007fffdd709f38 R14: 0000000000000008 R15: 00005573ad4f7910 [ 869.569067][ C1] [ 869.572086][ C1] task:udevd state:S stack:28336 pid:16041 ppid: 1169 flags:0x00000000 [ 869.581278][ C1] Call Trace: [ 869.584542][ C1] [ 869.587461][ C1] __schedule+0x931/0x22e0 [ 869.591870][ C1] ? io_schedule_timeout+0x180/0x180 [ 869.597145][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 869.601985][ C1] schedule+0xd2/0x260 [ 869.606058][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 869.612116][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 869.617912][ C1] ? do_epoll_wait+0x127f/0x1940 [ 869.622852][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 869.627688][ C1] ? do_raw_write_lock+0x11a/0x280 [ 869.632787][ C1] ? do_raw_read_unlock+0x70/0x70 [ 869.637804][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 869.643823][ C1] do_epoll_wait+0x1298/0x1940 [ 869.648575][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 869.653589][ C1] ? __tcp_transmit_skb+0x2840/0x3630 [ 869.658954][ C1] ? finish_wait+0x270/0x270 [ 869.663529][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 869.668978][ C1] __x64_sys_epoll_wait+0x158/0x270 [ 869.674163][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 869.679519][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 869.685424][ C1] do_syscall_64+0x35/0xb0 [ 869.689854][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 869.695756][ C1] RIP: 0033:0x7f311b433e46 [ 869.700161][ C1] RSP: 002b:00007fffdd709ef8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 869.708561][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f311b433e46 [ 869.716529][ C1] RDX: 0000000000000004 RSI: 00007fffdd709f38 RDI: 0000000000000004 [ 869.724576][ C1] RBP: 00005573ad522d70 R08: 0000000000000007 R09: 00005573ad51b1b0 [ 869.732538][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 00005573ad52b8a0 [ 869.740590][ C1] R13: 00007fffdd709f38 R14: 00000000ffffffff R15: 00005573ad4f7910 [ 869.748564][ C1] [ 869.751574][ C1] task:udevd state:S stack:27944 pid:16059 ppid: 1169 flags:0x00000000 [ 869.761022][ C1] Call Trace: [ 869.764302][ C1] [ 869.767227][ C1] __schedule+0x931/0x22e0 [ 869.771665][ C1] ? io_schedule_timeout+0x180/0x180 [ 869.776965][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 869.781807][ C1] schedule+0xd2/0x260 [ 869.785866][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 869.791962][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 869.797793][ C1] ? do_epoll_wait+0x127f/0x1940 [ 869.802721][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 869.807573][ C1] ? do_raw_write_lock+0x11a/0x280 [ 869.812675][ C1] ? do_raw_read_unlock+0x70/0x70 [ 869.817781][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 869.823069][ C1] do_epoll_wait+0x1298/0x1940 [ 869.827826][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 869.832755][ C1] ? __tcp_transmit_skb+0x2840/0x3630 [ 869.838136][ C1] ? finish_wait+0x270/0x270 [ 869.842721][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 869.848192][ C1] __x64_sys_epoll_wait+0x158/0x270 [ 869.853395][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 869.858853][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 869.864745][ C1] do_syscall_64+0x35/0xb0 [ 869.869148][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 869.875051][ C1] RIP: 0033:0x7f311b433e46 [ 869.879462][ C1] RSP: 002b:00007fffdd709ef8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 869.887863][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f311b433e46 [ 869.895822][ C1] RDX: 0000000000000004 RSI: 00007fffdd709f38 RDI: 0000000000000004 [ 869.903778][ C1] RBP: 00005573ad51d0c0 R08: 0000000000000007 R09: 00005573ad51b1b0 [ 869.911750][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 00005573ad519000 [ 869.919723][ C1] R13: 00007fffdd709f38 R14: 0000000000000008 R15: 00005573ad4f7910 [ 869.927690][ C1] [ 869.930700][ C1] task:udevd state:S stack:27984 pid:16060 ppid: 1169 flags:0x00000000 [ 869.939994][ C1] Call Trace: [ 869.943260][ C1] [ 869.946179][ C1] __schedule+0x931/0x22e0 [ 869.950587][ C1] ? io_schedule_timeout+0x180/0x180 [ 869.955946][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 869.960787][ C1] schedule+0xd2/0x260 [ 869.964979][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 869.971049][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 869.976865][ C1] ? do_epoll_wait+0x127f/0x1940 [ 869.981801][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 869.986935][ C1] ? do_raw_write_lock+0x11a/0x280 [ 869.992233][ C1] ? do_raw_read_unlock+0x70/0x70 [ 869.997249][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 870.002526][ C1] do_epoll_wait+0x1298/0x1940 [ 870.007277][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 870.012202][ C1] ? finish_wait+0x270/0x270 [ 870.016779][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 870.022227][ C1] __x64_sys_epoll_wait+0x158/0x270 [ 870.027424][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 870.032788][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 870.038671][ C1] do_syscall_64+0x35/0xb0 [ 870.043077][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 870.048968][ C1] RIP: 0033:0x7f311b433e46 [ 870.053392][ C1] RSP: 002b:00007fffdd709ef8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 870.061792][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f311b433e46 [ 870.069748][ C1] RDX: 0000000000000004 RSI: 00007fffdd709f38 RDI: 0000000000000004 [ 870.077706][ C1] RBP: 00005573ad51a460 R08: 0000000000000007 R09: 00005573ad522380 [ 870.085661][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 00005573ad4f81f0 [ 870.093616][ C1] R13: 00007fffdd709f38 R14: 00000000ffffffff R15: 00005573ad4f7910 [ 870.101575][ C1] [ 870.104591][ C1] task:syz-executor.0 state:S stack:28496 pid:16295 ppid: 1289 flags:0x00000000 [ 870.113781][ C1] Call Trace: [ 870.117040][ C1] [ 870.119956][ C1] __schedule+0x931/0x22e0 [ 870.124371][ C1] ? io_schedule_timeout+0x180/0x180 [ 870.129643][ C1] schedule+0xd2/0x260 [ 870.133692][ C1] do_nanosleep+0x24e/0x690 [ 870.138180][ C1] ? schedule_timeout_idle+0x90/0x90 [ 870.143458][ C1] ? memset+0x20/0x40 [ 870.147432][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 870.153766][ C1] ? __hrtimer_init+0x136/0x280 [ 870.158652][ C1] hrtimer_nanosleep+0x1f9/0x4a0 [ 870.163666][ C1] ? nanosleep_copyout+0x100/0x100 [ 870.168767][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 870.174918][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 870.181213][ C1] ? get_timespec64+0x191/0x220 [ 870.186391][ C1] ? put_timespec64+0x120/0x120 [ 870.191245][ C1] common_nsleep+0xa2/0xc0 [ 870.195657][ C1] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 870.201293][ C1] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 870.207529][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 870.213431][ C1] do_syscall_64+0x35/0xb0 [ 870.217922][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 870.223804][ C1] RIP: 0033:0x7f27c7245d71 [ 870.228233][ C1] RSP: 002b:00007ffe8ca7f2f0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 870.236640][ C1] RAX: ffffffffffffffda RBX: 00007f27c7333f60 RCX: 00007f27c7245d71 [ 870.244607][ C1] RDX: 00007ffe8ca7f330 RSI: 0000000000000000 RDI: 0000000000000000 [ 870.252593][ C1] RBP: 00007f27c7335960 R08: 0000000000000000 R09: 00007ffe8cbd6080 [ 870.260578][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 00000000000d1613 [ 870.268537][ C1] R13: 00007ffe8ca7f440 R14: 00007ffe8ca7f460 R15: 000000000000015e [ 870.276511][ C1] [ 870.279528][ C1] task:syz-executor.0 state:S stack:29168 pid:16298 ppid: 1289 flags:0x00000000 [ 870.288731][ C1] Call Trace: [ 870.291995][ C1] [ 870.294909][ C1] __schedule+0x931/0x22e0 [ 870.299403][ C1] ? io_schedule_timeout+0x180/0x180 [ 870.304672][ C1] schedule+0xd2/0x260 [ 870.308726][ C1] schedule_timeout+0x1db/0x2a0 [ 870.313564][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 870.318748][ C1] ? __down_common+0x2d8/0x420 [ 870.323526][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 870.328365][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 870.333554][ C1] __down_common+0x2e0/0x420 [ 870.338388][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 870.343423][ C1] ? __up.isra.0+0x190/0x190 [ 870.348000][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 870.352924][ C1] ? _raw_spin_lock_bh+0x30/0x40 [ 870.357848][ C1] down_interruptible+0x7b/0xa0 [ 870.362690][ C1] raw_ioctl+0xfdc/0x2720 [ 870.367070][ C1] ? __fget_files+0x28c/0x470 [ 870.371748][ C1] ? gadget_suspend+0x10/0x10 [ 870.376412][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 870.382640][ C1] ? gadget_suspend+0x10/0x10 [ 870.387320][ C1] __x64_sys_ioctl+0x193/0x200 [ 870.392076][ C1] do_syscall_64+0x35/0xb0 [ 870.396493][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 870.402377][ C1] RIP: 0033:0x7f27c7220e07 [ 870.406773][ C1] RSP: 002b:00007f27c63950d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 870.415170][ C1] RAX: ffffffffffffffda RBX: 00007f27c7333f60 RCX: 00007f27c7220e07 [ 870.423139][ C1] RDX: 00007f27c6396110 RSI: 0000000080085502 RDI: 0000000000000003 [ 870.431099][ C1] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000 [ 870.439065][ C1] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000 [ 870.447037][ C1] R13: 0000000020000f40 R14: 0000000020000c80 R15: 0000000000022000 [ 870.455021][ C1] [ 870.458202][ C1] task:syz-executor.0 state:S stack:29376 pid:16359 ppid: 1289 flags:0x00000000 [ 870.467410][ C1] Call Trace: [ 870.470683][ C1] [ 870.473706][ C1] __schedule+0x931/0x22e0 [ 870.478117][ C1] ? io_schedule_timeout+0x180/0x180 [ 870.483390][ C1] schedule+0xd2/0x260 [ 870.487444][ C1] futex_wait_queue+0x144/0x3b0 [ 870.492284][ C1] futex_wait+0x2c9/0x670 [ 870.496601][ C1] ? futex_wait_setup+0x230/0x230 [ 870.501613][ C1] ? __lock_acquire+0x1666/0x56c0 [ 870.506633][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 870.512618][ C1] ? hrtimer_nanosleep+0x22b/0x4a0 [ 870.517741][ C1] do_futex+0x1af/0x300 [ 870.521904][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 870.527810][ C1] ? find_held_lock+0x2d/0x110 [ 870.532565][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 870.537320][ C1] ? do_futex+0x300/0x300 [ 870.541646][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 870.547535][ C1] do_syscall_64+0x35/0xb0 [ 870.551963][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 870.557851][ C1] RIP: 0033:0x7f27c7221049 [ 870.562264][ C1] RSP: 002b:00007f27c6376218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 870.570682][ C1] RAX: ffffffffffffffda RBX: 00007f27c7334038 RCX: 00007f27c7221049 [ 870.578651][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f27c7334038 [ 870.586606][ C1] RBP: 00007f27c7334030 R08: 0000000000000000 R09: 0000000000000000 [ 870.594564][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f27c733403c [ 870.602518][ C1] R13: 00007ffe8ca7f2df R14: 00007f27c6376300 R15: 0000000000022000 [ 870.610477][ C1] [ 870.613482][ C1] task:syz-executor.3 state:D stack:27880 pid:16304 ppid: 1300 flags:0x00004004 [ 870.622671][ C1] Call Trace: [ 870.625936][ C1] [ 870.628854][ C1] __schedule+0x931/0x22e0 [ 870.633278][ C1] ? io_schedule_timeout+0x180/0x180 [ 870.638999][ C1] ? usb_control_msg+0x393/0x4a0 [ 870.643925][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 870.649111][ C1] ? debug_object_free+0x350/0x350 [ 870.654208][ C1] ? msleep+0x63/0xf0 [ 870.658176][ C1] schedule+0xd2/0x260 [ 870.662316][ C1] schedule_timeout+0x14a/0x2a0 [ 870.667155][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 870.672337][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 870.677699][ C1] ? hub_ext_port_status+0x19d/0x450 [ 870.682970][ C1] msleep+0xb2/0xf0 [ 870.686767][ C1] usb_port_resume+0xb1b/0x1950 [ 870.691604][ C1] ? usb_port_suspend+0xdb0/0xdb0 [ 870.696619][ C1] ? lock_chain_count+0x20/0x20 [ 870.701454][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 870.706289][ C1] usb_generic_driver_resume+0x40/0xa0 [ 870.711760][ C1] ? usb_generic_driver_suspend+0x1e0/0x1e0 [ 870.717651][ C1] usb_resume_both+0x627/0x8d0 [ 870.722400][ C1] ? __rpm_callback+0x26c/0x420 [ 870.727236][ C1] ? usb_resume_interface.part.0.isra.0+0x360/0x360 [ 870.733807][ C1] ? usb_runtime_suspend+0x120/0x120 [ 870.739165][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 870.744383][ C1] ? usb_runtime_suspend+0x120/0x120 [ 870.749651][ C1] __rpm_callback+0xca/0x420 [ 870.754229][ C1] ? usb_runtime_suspend+0x120/0x120 [ 870.759497][ C1] rpm_callback+0x1e3/0x230 [ 870.763991][ C1] ? usb_runtime_suspend+0x120/0x120 [ 870.769523][ C1] rpm_resume+0x1036/0x1bc0 [ 870.774012][ C1] ? __pm_runtime_idle+0x2d0/0x2d0 [ 870.779106][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 870.784122][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 870.789051][ C1] ? mark_lock.part.0+0xee/0x1910 [ 870.794059][ C1] rpm_resume+0x769/0x1bc0 [ 870.798464][ C1] ? __pm_runtime_idle+0x2d0/0x2d0 [ 870.803560][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 870.808580][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 870.813510][ C1] ? _raw_spin_lock_irqsave+0x4e/0x50 [ 870.818881][ C1] ? wdm_open+0x540/0x540 [ 870.823257][ C1] __pm_runtime_resume+0xb7/0x170 [ 870.828297][ C1] usb_autopm_get_interface+0x1b/0x50 [ 870.833662][ C1] wdm_manage_power+0x19/0x90 [ 870.838326][ C1] wdm_release+0x271/0x420 [ 870.842724][ C1] __fput+0x286/0x9f0 [ 870.846689][ C1] ? cleanup+0x190/0x190 [ 870.850912][ C1] task_work_run+0xdd/0x1a0 [ 870.855401][ C1] exit_to_user_mode_prepare+0x224/0x230 [ 870.861041][ C1] syscall_exit_to_user_mode+0x19/0x60 [ 870.866664][ C1] do_syscall_64+0x42/0xb0 [ 870.871064][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 870.876952][ C1] RIP: 0033:0x7f0b3ba24c8b [ 870.881544][ C1] RSP: 002b:00007ffc45b78a50 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 870.889959][ C1] RAX: 0000000000000000 RBX: 000000000000000f RCX: 00007f0b3ba24c8b [ 870.899604][ C1] RDX: 00007f0b3bb89d70 RSI: ffffffffffffffff RDI: 000000000000000e [ 870.907569][ C1] RBP: 00007f0b3bb86960 R08: 0000000000000000 R09: 00007f0b3bb89d78 [ 870.915528][ C1] R10: 00007ffc45b78b50 R11: 0000000000000293 R12: 00000000000d0952 [ 870.923483][ C1] R13: 00007ffc45b78b50 R14: 00007f0b3bb85100 R15: 0000000000000bea [ 870.931440][ C1] [ 870.934458][ C1] task:rc0 state:S stack:30816 pid:16354 ppid: 2 flags:0x00004000 [ 870.943656][ C1] Call Trace: [ 870.946921][ C1] [ 870.949854][ C1] __schedule+0x931/0x22e0 [ 870.954267][ C1] ? io_schedule_timeout+0x180/0x180 [ 870.959560][ C1] ? memcpy+0x39/0x60 [ 870.963527][ C1] ? kfifo_copy_out+0x116/0x170 [ 870.968363][ C1] schedule+0xd2/0x260 [ 870.972415][ C1] ir_raw_event_thread+0x4cc/0x640 [ 870.977586][ C1] ? change_protocol+0x580/0x580 [ 870.982509][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 870.988736][ C1] ? __kthread_parkme+0x15f/0x220 [ 870.993744][ C1] ? change_protocol+0x580/0x580 [ 870.998679][ C1] kthread+0x2ef/0x3a0 [ 871.002730][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 871.008356][ C1] ret_from_fork+0x1f/0x30 [ 871.012781][ C1] [ 871.015810][ C1] task:syz-executor.1 state:D stack:28672 pid:16355 ppid: 1292 flags:0x00004006 [ 871.025012][ C1] Call Trace: [ 871.028288][ C1] [ 871.031204][ C1] __schedule+0x931/0x22e0 [ 871.035626][ C1] ? io_schedule_timeout+0x180/0x180 [ 871.040909][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 871.046712][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 871.051898][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 871.057713][ C1] schedule+0xd2/0x260 [ 871.061768][ C1] synchronize_rcu_expedited+0x471/0x620 [ 871.067390][ C1] ? rcu_exp_wait_wake+0xe60/0xe60 [ 871.072499][ C1] ? finish_wait+0x270/0x270 [ 871.077091][ C1] ? __lock_acquire+0x1666/0x56c0 [ 871.082107][ C1] ? cond_synchronize_rcu+0x20/0x20 [ 871.087394][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 871.093362][ C1] ? evdev_release+0x120/0x410 [ 871.098174][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 871.103274][ C1] ? __mutex_lock+0x21a/0x12f0 [ 871.108027][ C1] synchronize_rcu+0x132/0x190 [ 871.112963][ C1] ? synchronize_rcu_expedited+0x620/0x620 [ 871.118770][ C1] ? evdev_release+0x23a/0x410 [ 871.123609][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 871.128447][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 871.133458][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 871.138380][ C1] ? do_raw_spin_unlock+0x171/0x230 [ 871.143571][ C1] evdev_release+0x23f/0x410 [ 871.148148][ C1] __fput+0x286/0x9f0 [ 871.152113][ C1] ? evdev_open+0x6a0/0x6a0 [ 871.156607][ C1] task_work_run+0xdd/0x1a0 [ 871.161100][ C1] do_exit+0xb29/0x2940 [ 871.165247][ C1] ? find_held_lock+0x2d/0x110 [ 871.170005][ C1] ? mm_update_next_owner+0x7a0/0x7a0 [ 871.175553][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 871.180414][ C1] do_group_exit+0xd2/0x2f0 [ 871.184922][ C1] get_signal+0x45a/0x2490 [ 871.189332][ C1] ? force_sigsegv+0x150/0x150 [ 871.194806][ C1] ? debug_object_free+0x1c8/0x350 [ 871.199915][ C1] arch_do_signal_or_restart+0x2a9/0x1c40 [ 871.205628][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 871.211902][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 871.218166][ C1] ? get_sigframe_size+0x10/0x10 [ 871.223101][ C1] ? put_timespec64+0x120/0x120 [ 871.227946][ C1] ? __x64_sys_clock_nanosleep+0x305/0x430 [ 871.233742][ C1] exit_to_user_mode_prepare+0x16c/0x230 [ 871.239360][ C1] syscall_exit_to_user_mode+0x19/0x60 [ 871.244808][ C1] do_syscall_64+0x42/0xb0 [ 871.249211][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 871.255113][ C1] RIP: 0033:0x7f7a53f78d71 [ 871.259529][ C1] RSP: 002b:00007ffd0a6d4000 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 871.267939][ C1] RAX: fffffffffffffdfc RBX: 00007f7a54066f60 RCX: 00007f7a53f78d71 [ 871.275981][ C1] RDX: 00007ffd0a6d4040 RSI: 0000000000000000 RDI: 0000000000000000 [ 871.283936][ C1] RBP: 00007f7a54068960 R08: 0000000000000000 R09: 00007ffd0a6ed080 [ 871.291891][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 00000000000d1a91 [ 871.299859][ C1] R13: 00007ffd0a6d4150 R14: 00007f7a54067030 R15: 0000000000000032 [ 871.307816][ C1] [ 871.310819][ C1] [ 871.310819][ C1] Showing all locks held in the system: [ 871.318658][ C1] 2 locks held by getty/1230: [ 871.323313][ C1] #0: ffff88810ea09098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 871.333063][ C1] #1: ffffc900000432e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xcf0/0x1230 [ 871.343152][ C1] 4 locks held by kworker/1:3/4103: [ 871.348327][ C1] #0: ffff888107f97938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x890/0x1650 [ 871.359027][ C1] #1: ffffc90007127db8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8c4/0x1650 [ 871.370245][ C1] #2: ffff88810cfe0220 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x44d0 [ 871.379122][ C1] #3: ffff88810cfe3578 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_event+0x4b7/0x44d0 [ 871.388985][ C1] 2 locks held by kworker/0:5/4515: [ 871.394257][ C1] #0: ffff888100066538 ((wq_completion)rcu_gp){+.+.}-{0:0}, at: process_one_work+0x890/0x1650 [ 871.404706][ C1] #1: ffffc90008c77db8 ((work_completion)(&rew.rew_work)){+.+.}-{0:0}, at: process_one_work+0x8c4/0x1650 [ 871.416087][ C1] 5 locks held by kworker/0:6/4533: [ 871.421293][ C1] #0: ffff888107f97938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x890/0x1650 [ 871.432070][ C1] #1: ffffc90008c97db8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8c4/0x1650 [ 871.443292][ C1] #2: ffff88810d000220 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x44d0 [ 871.452159][ C1] #3: ffff88810d003578 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_event+0x1fba/0x44d0 [ 871.462074][ C1] #4: ffff88810cd39368 (hcd->address0_mutex){+.+.}-{3:3}, at: hub_event+0x1fe3/0x44d0 [ 871.471739][ C1] 2 locks held by syz-executor.3/16304: [ 871.477264][ C1] #0: ffffffff882766c8 (wdm_mutex){+.+.}-{3:3}, at: wdm_release+0x49/0x420 [ 871.485963][ C1] #1: ffff88810cfe3578 (&port_dev->status_lock){+.+.}-{3:3}, at: usb_port_resume+0x2a6/0x1950 [ 871.496390][ C1] 1 lock held by syz-executor.1/16355: [ 871.501837][ C1] #0: ffffffff8789aee8 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x4fa/0x620 [ 871.512700][ C1] [ 871.515003][ C1] ============================================= [ 871.515003][ C1] [ 871.524265][ C1] task:init state:S stack:22960 pid: 1 ppid: 0 flags:0x00000000 [ 871.533721][ C1] Call Trace: [ 871.537011][ C1] [ 871.539966][ C1] __schedule+0x931/0x22e0 [ 871.544422][ C1] ? io_schedule_timeout+0x180/0x180 [ 871.549822][ C1] schedule+0xd2/0x260 [ 871.553912][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 871.560011][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 871.565849][ C1] ? do_sigtimedwait+0x37e/0x7b0 [ 871.570806][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 871.575687][ C1] ? dequeue_signal+0x18b/0x650 [ 871.580567][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 871.585532][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 871.591018][ C1] do_sigtimedwait+0x48d/0x7b0 [ 871.595804][ C1] ? __set_task_blocked+0x190/0x190 [ 871.601078][ C1] __x64_sys_rt_sigtimedwait+0x1a2/0x2c0 [ 871.606868][ C1] ? __do_sys_pidfd_send_signal+0x610/0x610 [ 871.612796][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 871.617677][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 871.623604][ C1] do_syscall_64+0x35/0xb0 [ 871.628048][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 871.633968][ C1] RIP: 0033:0x7f325bfdaac4 [ 871.638403][ C1] RSP: 002b:00007fff7974ee20 EFLAGS: 00000246 ORIG_RAX: 0000000000000080 [ 871.646844][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f325bfdaac4 [ 871.654835][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f325c223498 [ 871.662917][ C1] RBP: 00007f325c223490 R08: 00000000ffffffff R09: 0000000000000000 [ 871.670902][ C1] R10: 0000000000000008 R11: 0000000000000246 R12: 00007fff7974ee88 [ 871.678892][ C1] R13: 00007fff7974ee7c R14: 0000000000000000 R15: 0000000000000000 [ 871.686891][ C1] [ 871.689924][ C1] task:kthreadd state:S stack:28160 pid: 2 ppid: 0 flags:0x00004000 [ 871.699161][ C1] Call Trace: [ 871.702455][ C1] [ 871.705391][ C1] __schedule+0x931/0x22e0 [ 871.709839][ C1] ? io_schedule_timeout+0x180/0x180 [ 871.715148][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 871.720284][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 871.725244][ C1] schedule+0xd2/0x260 [ 871.729329][ C1] kthreadd+0x592/0x750 [ 871.733498][ C1] ? kthread_is_per_cpu+0xf0/0xf0 [ 871.738573][ C1] ret_from_fork+0x1f/0x30 [ 871.743022][ C1] [ 871.746157][ C1] task:rcu_gp state:I stack:30184 pid: 3 ppid: 2 flags:0x00004000 [ 871.755387][ C1] Call Trace: [ 871.758676][ C1] [ 871.761616][ C1] __schedule+0x931/0x22e0 [ 871.766079][ C1] ? io_schedule_timeout+0x180/0x180 [ 871.771488][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 871.776538][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 871.781503][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 871.787774][ C1] schedule+0xd2/0x260 [ 871.791867][ C1] rescuer_thread+0x796/0xd20 [ 871.796565][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 871.801432][ C1] ? worker_thread+0x1110/0x1110 [ 871.806399][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 871.812751][ C1] ? __kthread_parkme+0x15f/0x220 [ 871.817797][ C1] ? worker_thread+0x1110/0x1110 [ 871.822852][ C1] kthread+0x2ef/0x3a0 [ 871.826942][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 871.832596][ C1] ret_from_fork+0x1f/0x30 [ 871.837038][ C1] [ 871.840077][ C1] task:rcu_par_gp state:I stack:30760 pid: 4 ppid: 2 flags:0x00004000 [ 871.849310][ C1] Call Trace: [ 871.852609][ C1] [ 871.855548][ C1] __schedule+0x931/0x22e0 [ 871.859990][ C1] ? io_schedule_timeout+0x180/0x180 [ 871.865299][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 871.870348][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 871.875310][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 871.881573][ C1] schedule+0xd2/0x260 [ 871.885657][ C1] rescuer_thread+0x796/0xd20 [ 871.890359][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 871.895236][ C1] ? worker_thread+0x1110/0x1110 [ 871.900201][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 871.906584][ C1] ? __kthread_parkme+0x15f/0x220 [ 871.911636][ C1] ? worker_thread+0x1110/0x1110 [ 871.916624][ C1] kthread+0x2ef/0x3a0 [ 871.920708][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 871.926356][ C1] ret_from_fork+0x1f/0x30 [ 871.930796][ C1] [ 871.933836][ C1] task:kworker/0:0 state:I stack:22296 pid: 5 ppid: 2 flags:0x00004000 [ 871.943065][ C1] Workqueue: 0x0 (events) [ 871.947517][ C1] Call Trace: [ 871.950799][ C1] [ 871.953744][ C1] __schedule+0x931/0x22e0 [ 871.958177][ C1] ? io_schedule_timeout+0x180/0x180 [ 871.963561][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 871.968511][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 871.974764][ C1] schedule+0xd2/0x260 [ 871.978843][ C1] worker_thread+0x159/0x1110 [ 871.983532][ C1] ? process_one_work+0x1650/0x1650 [ 871.988842][ C1] kthread+0x2ef/0x3a0 [ 871.992917][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 871.998561][ C1] ret_from_fork+0x1f/0x30 [ 872.002990][ C1] [ 872.006104][ C1] task:kworker/0:0H state:I stack:29544 pid: 6 ppid: 2 flags:0x00004000 [ 872.015329][ C1] Workqueue: 0x0 (events_highpri) [ 872.020462][ C1] Call Trace: [ 872.023750][ C1] [ 872.026693][ C1] __schedule+0x931/0x22e0 [ 872.031123][ C1] ? io_schedule_timeout+0x180/0x180 [ 872.036419][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 872.042681][ C1] schedule+0xd2/0x260 [ 872.046760][ C1] worker_thread+0x159/0x1110 [ 872.051454][ C1] ? process_one_work+0x1650/0x1650 [ 872.056665][ C1] kthread+0x2ef/0x3a0 [ 872.060745][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 872.066391][ C1] ret_from_fork+0x1f/0x30 [ 872.070825][ C1] [ 872.073847][ C1] task:mm_percpu_wq state:I stack:30824 pid: 9 ppid: 2 flags:0x00004000 [ 872.083070][ C1] Call Trace: [ 872.086349][ C1] [ 872.089298][ C1] __schedule+0x931/0x22e0 [ 872.093728][ C1] ? io_schedule_timeout+0x180/0x180 [ 872.099022][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 872.104059][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 872.109011][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 872.115272][ C1] schedule+0xd2/0x260 [ 872.119352][ C1] rescuer_thread+0x796/0xd20 [ 872.124051][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 872.129103][ C1] ? worker_thread+0x1110/0x1110 [ 872.134057][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 872.140312][ C1] ? __kthread_parkme+0x15f/0x220 [ 872.145349][ C1] ? worker_thread+0x1110/0x1110 [ 872.150303][ C1] kthread+0x2ef/0x3a0 [ 872.154383][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 872.160032][ C1] ret_from_fork+0x1f/0x30 [ 872.164473][ C1] [ 872.167498][ C1] task:rcu_tasks_kthre state:I stack:28992 pid: 10 ppid: 2 flags:0x00004000 [ 872.176733][ C1] Call Trace: [ 872.180012][ C1] [ 872.182943][ C1] __schedule+0x931/0x22e0 [ 872.187379][ C1] ? io_schedule_timeout+0x180/0x180 [ 872.192678][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 872.198512][ C1] ? rcu_tasks_need_gpcb+0x2ba/0x5d0 [ 872.203816][ C1] schedule+0xd2/0x260 [ 872.207922][ C1] rcu_tasks_kthread+0x362/0x4f0 [ 872.212896][ C1] ? call_rcu_tasks+0x10/0x10 [ 872.217592][ C1] ? finish_wait+0x270/0x270 [ 872.222194][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 872.228447][ C1] ? __kthread_parkme+0x15f/0x220 [ 872.233484][ C1] ? call_rcu_tasks+0x10/0x10 [ 872.238170][ C1] kthread+0x2ef/0x3a0 [ 872.242249][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 872.247893][ C1] ret_from_fork+0x1f/0x30 [ 872.252324][ C1] [ 872.255348][ C1] task:ksoftirqd/0 state:S stack:24872 pid: 11 ppid: 2 flags:0x00004000 [ 872.264570][ C1] Call Trace: [ 872.267851][ C1] [ 872.270787][ C1] __schedule+0x931/0x22e0 [ 872.275218][ C1] ? io_schedule_timeout+0x180/0x180 [ 872.280515][ C1] schedule+0xd2/0x260 [ 872.284593][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 872.289549][ C1] ? smpboot_register_percpu_thread+0x370/0x370 [ 872.295847][ C1] kthread+0x2ef/0x3a0 [ 872.299950][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 872.305623][ C1] ret_from_fork+0x1f/0x30 [ 872.310069][ C1] 14:11:47 executing program 0: r0 = syz_usb_connect(0x0, 0x4a, &(0x7f0000000a40)=ANY=[@ANYBLOB="120140005520f010402038b1420104000001090238000100000000090400000371055900090582eb1000000001020009050276"], 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000300)={0x24, 0x0, &(0x7f0000000380)={0x0, 0x3, 0x2, @string={0x2}}, 0x0, 0x0}, 0x0) (async) syz_usb_control_io(0xffffffffffffffff, &(0x7f0000000100)={0x2c, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0xff, 0xb}}}, 0x0) (async) r1 = syz_usb_connect$cdc_ncm(0x3, 0x111, &(0x7f0000000140)={{0x12, 0x1, 0x110, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xff, 0x2, 0x1, 0x9, 0x0, 0x5, {{0x9, 0x4, 0x0, 0x0, 0x1, 0x2, 0xd, 0x0, 0x0, {{0x6, 0x24, 0x6, 0x0, 0x1, '.'}, {0x5, 0x24, 0x0, 0x8}, {0xd, 0x24, 0xf, 0x1, 0xae, 0x3ab, 0x4}, {0x6, 0x24, 0x1a, 0x83}, [@mdlm_detail={0xa2, 0x24, 0x13, 0x58, "3da11984541891ad632eed08441e46635d3c162f991c411436e22090c3096c5bc2ed0b5acc7d668f5ccb5fecb64ef10fe45bb2b94fd809a2ce20759ab701721bb20f278b6848d786793ec7c13b8149080b9f3e68ac25a2447c15f87d02f36b73d21b43617005bfa03ea2d25a7117e0a66b26dd6c0ce850736ffcbb27a7addeda90f17e20f5a0fd37003a4c1e677b6f6d3b65aa4d33e2604f528583e49040"}]}, {{0x9, 0x5, 0x81, 0x3, 0x8, 0x9, 0x1f, 0x2d}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x2, 0x2, 0xd, 0x0, 0x0, "", {{{0x9, 0x5, 0x82, 0x2, 0x40, 0x7f, 0xff, 0x8}}, {{0x9, 0x5, 0x3, 0x2, 0x8, 0x20, 0x0, 0x4}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000000)={0xa, 0x6, 0x201, 0x8, 0x3f, 0x4, 0x8}, 0x19, &(0x7f0000000040)={0x5, 0xf, 0x19, 0x1, [@ss_container_id={0x14, 0x10, 0x4, 0x0, "39dfcca73cb3619b99c8258572a10088"}]}, 0x7, [{0xf1, &(0x7f00000003c0)=@string={0xf1, 0x3, "c234405a36afe33cfc1f7a69f3abeef5edf4276f16f898112dcd9538fd7663b4135cf8adada6773de7c86caec9fa18dd3af8a7a687c7d451d14aa5a9cf32b8a87ef91d2427738d6d09a149b30d951a6f1a3557444f6c8369b0a28c20bc0d693bdfbc6bf9e0f3e57ff48b065fe91ee75cb7131a00c0723f4749d69c8e29c03e7ccda52e680671bd2c2a1078282da4b8506a947c530e4fb58bb71d18973fc1041af55157ebfc2e23da75ce93b7fce3ad6da6030f4b208b08f75f3191897f172b0c1867d7e010dd4dd95a1c3fb6279e852407de4b0cc1b9163362893311d334e2e4a8627d1a4bcb74ad16210815ec16bc"}}, {0x4, &(0x7f0000000080)=@lang_id={0x4, 0x3, 0x2001}}, {0x4, &(0x7f0000000280)=@lang_id={0x4, 0x3, 0xaca5}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4}}, {0x4, &(0x7f0000000340)=@lang_id={0x4, 0x3, 0x457}}, {0x3d, &(0x7f00000004c0)=@string={0x3d, 0x3, "e8456c30921c113041d5abad8907d7ec710cb6dcf59c5756db57421749f06124cc4355f8f27eae332360246986321d12a98b9e2694afcce51bb42e"}}, {0x4, &(0x7f0000000500)=@lang_id={0x4, 0x3, 0x380a}}]}) syz_usb_control_io$cdc_ncm(r1, &(0x7f0000000700)={0x14, &(0x7f00000005c0)={0x0, 0x0, 0xd7, {0xd7, 0x21, "81fe7700b73106ba747895fe3fd90be673ddaddce19397f5579ba69b2eea5167bfe33052e1c1fbf489505476daf6d5e6e0c14aba26e5086429a0fc2bbc8a9eaa77f1a9364fad806795312343f5034caa548d654e1312a4db01b506c011d8f284aaa5a63e5b6a880678649b963cd7b3f98c5b6aec5bc5a01d125c578823a05c59b62d13775d10b242d529feb9a56410196606c18639623a4d387a7ac475e867a8c92b7fbc64160d9d6c5c51ce528f606a8322b7f1f94b689ac1c9b5a973d203b1b3d27939d6ef0bce5f49e4da465b5e5991e0ac85ef"}}, &(0x7f00000006c0)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f00000009c0)={0x44, &(0x7f0000000740)={0x40, 0x30, 0x7f, "2b2898f62179ee805d4953d959c60b2737eeba353e871b3d7bc8a71c35122efd0f12ed9827791943358200fccfff7526e617b0ca17e7410dcefbb53dc0f9d0d55b8a880bd5dc1f08546428032fa2b78ad7d9a9964dc5d3f5fe460caf7e65dade6fe29972766ecaeab03851a50ec4ad48ed86bb31e91738be44ff036d878911"}, &(0x7f0000000800)={0x0, 0xa, 0x1, 0x1}, &(0x7f0000000840)={0x0, 0x8, 0x1, 0x6}, &(0x7f0000000880)={0x20, 0x80, 0x1c, {0x200, 0x6, 0x101, 0x4, 0x3ff, 0x7fff, 0x10fa, 0x3ff, 0x3, 0x8, 0x1, 0x3ff}}, &(0x7f00000008c0)={0x20, 0x85, 0x4, 0x9}, &(0x7f0000000900)={0x20, 0x83, 0x2, 0x1}, &(0x7f0000000940)={0x20, 0x87, 0x2, 0x1ff}, &(0x7f0000000980)={0x20, 0x89, 0x2}}) syz_usb_control_io$hid(r0, &(0x7f0000000c80)={0x24, &(0x7f0000000a80)={0x20, 0x4, 0xfd, {0xfd, 0x2, "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"}}, &(0x7f0000000bc0)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x44d}}, &(0x7f0000000c00)={0x0, 0x22, 0x12, {[@local=@item_012={0x1, 0x2, 0x4, 'z'}, @main=@item_4={0x3, 0x0, 0x8, "4aa9b569"}, @global, @main=@item_4={0x3, 0x0, 0x9, "950cd4ba"}, @local=@item_4={0x3, 0x2, 0x8, "3d0545d7"}]}}, &(0x7f0000000c40)={0x0, 0x21, 0x9, {0x9, 0x21, 0x20, 0x28, 0x1, {0x22, 0x6fa}}}}, &(0x7f0000000f40)={0x2c, &(0x7f0000000cc0)={0x40, 0x14, 0xc5, "f061d15a351cb65ed2e160da01b7e277ccdabce316cd3e6f2159f4e46ed8372ac909bbf38f868370db3fbae2639c3422c5b0e8a35ee7707b33b45ccbe3b03a927962fc9bd86ec7cb8c13542b3936bd44eb4bfe47880617a30be8d01349d0ce81ce4a2b73a07658f587e3b064377ee75b08b545ef2b942e62363a06cd9acfb0d23477b74a14148630714fcb0219ff3b9c0a65e03645e56ac1f427c8302b7a52c1cb22df6f3dce74cc1df465db305a00328e275cebcdcea9c59b89c2e8a45ca770fdffaf21cb"}, &(0x7f0000000dc0)={0x0, 0xa, 0x1, 0x1}, &(0x7f0000000e00)={0x0, 0x8, 0x1, 0x1}, &(0x7f0000000e40)={0x20, 0x1, 0x8a, "ea3f67d9b9b84ab4cd90a3d591e2cf903750ffe2737666bfd7f47ab2c5847624669fd6ad8965dfb573ab4f0dfc717f4d67241dc05cdd14ffc7da00ccc941c694f31923dc9940d42fe577e19ccd713ac27dbb89a975ebf95fed36c756ed2794f0b44d50ad352d28bf1aee50a534b78d128841c739908f66cf3278026cb21e2bd0d9f856520e4f00e77913"}, &(0x7f0000000f00)={0x20, 0x3, 0x1, 0x2}}) (async, rerun: 64) syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0xe9, &(0x7f0000000000)=ANY=[]) (rerun: 64) 14:11:47 executing program 5: syz_usb_connect(0x0, 0x2d, &(0x7f0000000700)=ANY=[@ANYBLOB="1201000034dd8708f00a017900000102030109021b00010003a2ff6b0000000904000001cea29c000905000000"], 0x0) syz_usb_connect$uac1(0x1, 0xfc, &(0x7f0000000000)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xea, 0x3, 0x1, 0x3, 0xa0, 0x7f, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x1f, 0xe1}, [@processing_unit={0xa, 0x24, 0x7, 0x3, 0x2, 0x20, "ede598"}, @input_terminal={0xc, 0x24, 0x2, 0x1, 0x201, 0x2, 0x9, 0x9, 0x20, 0x1f}, @mixer_unit={0xa, 0x24, 0x4, 0x4, 0x4, "8db7666097"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0xf7, 0x0, 0x1005}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x80, 0x3, 0x0, 0x8, "d1abb11105799a"}, @format_type_ii_discrete={0xd, 0x24, 0x2, 0x2, 0x1ff, 0x401, 0x81, "b3764056"}, @format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x3f, 0x2, 0xff, 0x7, "a4c5", "8702af"}]}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x8, 0x7f, 0x3, {0x7, 0x25, 0x1, 0x80, 0x2, 0x20}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_ii_discrete={0xa, 0x24, 0x2, 0x2, 0x6, 0xd978, 0x9, 'p'}, @format_type_ii_discrete={0xf, 0x24, 0x2, 0x2, 0xf4, 0x4, 0xfa, "d9b50ab40372"}, @format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x40, 0x1, 0x8, 0x8, "", "9378"}, @as_header={0x7, 0x24, 0x1, 0x4, 0x0, 0x1001}, @format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0xac, 0x3, 0x1f, 0x83, "6210"}, @as_header={0x7, 0x24, 0x1, 0x2, 0x40}]}, {{0x9, 0x5, 0x82, 0x9, 0x200, 0x6, 0x6, 0x0, {0x7, 0x25, 0x1, 0x181, 0x9, 0x7639}}}}}}}]}}, &(0x7f0000000180)={0xa, &(0x7f0000000100)={0xa, 0x6, 0x300, 0x82, 0x1, 0x1f, 0x10, 0x3f}, 0x5, &(0x7f0000000140)={0x5, 0xf, 0x5}}) (async) syz_open_dev$evdev(&(0x7f0000001500), 0x0, 0x0) (async, rerun: 64) syz_usb_connect(0x3, 0xb68, &(0x7f0000000740)={{0x12, 0x1, 0x310, 0x45, 0x15, 0x38, 0xff, 0x1199, 0x68a3, 0x24b6, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xb56, 0x4, 0x1, 0x8, 0x10, 0x4, [{{0x9, 0x4, 0x97, 0x8c, 0x2, 0xff, 0xff, 0xff, 0xac, [], [{{0x9, 0x5, 0x2, 0x10, 0x400, 0x7f, 0x7f, 0x40, [@uac_iso={0x7, 0x25, 0x1, 0x80, 0x1, 0x4ca}, @uac_iso={0x7, 0x25, 0x1, 0x2, 0x8, 0x80}]}}, {{0x9, 0x5, 0xf, 0x1, 0x40, 0x7f, 0x0, 0x80}}]}}, {{0x9, 0x4, 0x37, 0x5, 0x9, 0xff, 0xff, 0xff, 0x20, [], [{{0x9, 0x5, 0x80, 0x10, 0x40, 0x9, 0x8, 0x2}}, {{0x9, 0x5, 0xe, 0xc, 0x10, 0x4, 0x1f, 0x5, [@generic={0xf8, 0x1, "2abe47a1a65caa52d14d6422e0cc2528ef3fe034fd4440e651f9b4634486dfd0e153d47420ffb503b143a21605111a74288b6b36a7c372b96879daded9bb3b3534b82163413fa8fd6df50e04bb29b32097306f540e7a42794dfe449736c44a98f31327ecc360b8d02184e2b7979f581969077ce187c52685bf04c492e138959c16d1465606d5b1f27def705914b277f53b6ae8d91c01443174a530a6f9ec72399865c6775e433be65eab6eb834272fbf3ada31c3e07b11e08355a0c87147d5b3f095fb01be74b11d26f5465c9047a903713c467576041f0f977b0b3c7b1dcad76f54858b1e160c170e3e841e772e5406cd9e930377d4"}]}}, {{0x9, 0x5, 0x1, 0x2, 0x250, 0x6, 0x6b, 0xff}}, {{0x9, 0x5, 0x3, 0x0, 0x10, 0x40, 0x80, 0x1, [@uac_iso={0x7, 0x25, 0x1, 0x82, 0x81, 0x9}, @generic={0x95, 0x23, "4d91188c544ef7bfc53603f3d231451c4c69156d51a22adb122a057a605d3e31f208b92bbf22b43238ae9b2a5c11ff3915a3ec56262e4ea7f4e1e73c30749beca2375fa399b16f71fb5e9bfe8b1966477c7510d89f95f1d454ca93c5bfbaac99ac125ec8b0e87ebf174f01d9b9bcdff0cb689e83143f3a7842054c6f671780f7c23d613da1fa39094d05f2e722cb5e2b8decbf"}]}}, {{0x9, 0x5, 0x4, 0xc, 0x200, 0x1, 0x92, 0x40, [@generic={0xcc, 0x11, "6c3100b536b414547220a4abbea17fae88abe6ce64a35a65a9264afeb4fc3b45b27964df1ab439c5a0da17151b48823d8b605c4ed8c6c11d370bde240720a62a56f64672d109de43507156fece15fe0adc28e9f1b68cbb7e7071e4b27d3e379ff9334833b9823fd0b0ae9c4c22847db0874a052f640e82d3080dcb46334b3f9d6f565f9d157a7913f37ca8915c6306c9572227e42ee290faa7f38957ba489fe04f6d16400467658c13acd522388805fb408ef37e8fdc307c64a9fe21ca51853cf9d6c7ff3f7be4b55e49"}]}}, {{0x9, 0x5, 0xe, 0x0, 0x40, 0x3, 0x8, 0xfa}}, {{0x9, 0x5, 0x1, 0x0, 0x200, 0x20, 0x40, 0x84, [@uac_iso={0x7, 0x25, 0x1, 0x83, 0x7, 0x7fff}]}}, {{0x9, 0x5, 0x6, 0x2, 0x400, 0x7f, 0x59, 0x4, [@uac_iso={0x7, 0x25, 0x1, 0x80, 0x7f, 0x3f}]}}, {{0x9, 0x5, 0xf, 0x10, 0x10, 0xca, 0x4, 0x1, [@uac_iso={0x7, 0x25, 0x1, 0x81, 0x6, 0x9}, @uac_iso={0x7, 0x25, 0x1, 0x1, 0x20, 0x2}]}}]}}, {{0x9, 0x4, 0x2, 0xd6, 0x10, 0xb8, 0x23, 0x1a, 0x3f, [@hid_hid={0x9, 0x21, 0x4, 0x2, 0x1, {0x22, 0xfe2}}], [{{0x9, 0x5, 0x80, 0x3, 0x400, 0x9, 0x1, 0x5, [@generic={0xeb, 0xe, "3d3479e2138973feb541c448497e2c9b9fbde07b07d52356c1a86b9092bd32ca20e7bceea46387b97ee2b90a227b6309890b25f8ec83e2d678b70a32f0c3e6a4892038a9966c83ad94965d7ccc84d5e567262601765b4f7f6dfedd4d763e507da583183f09ba7c917daa05f00bb50a137995a14d79db58f8e7fae09aa08302641d8dbd5d1985734480fcb6b6ffd53201642c6c4e9138acba2a0a379b489f3283140a85ecaed6a8d02879b140913d6d0dc59f92f7e6c4168619070a2c75f9c9c5f0657c3dcd20fccbc4227a06ea525f3f94d74601d69d6b159bf98a37c04953778d85044a46cc686d21"}, @generic={0x53, 0xd, "de9a5217a50dc4e8816fa366b175f727cf25422ebcc9bfd06d8b4e101323781ca1de7703dedbf83bae188c4889fa1050fd06b694b82b2f165bb38cb2ec52a1333c39d0a33b9a2baba504ad3676ba6664bd"}]}}, {{0x9, 0x5, 0x80, 0xc, 0x40, 0x4, 0x7, 0x4, [@uac_iso={0x7, 0x25, 0x1, 0x1, 0x4, 0x401}]}}, {{0x9, 0x5, 0x8, 0x8, 0x20, 0x8, 0x1, 0x3}}, {{0x9, 0x5, 0xe, 0x1, 0x40, 0x24, 0x4, 0x80, [@generic={0xfe, 0xe, "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"}, @generic={0x41, 0x2, "55ef95df6df43c44c5427e862d96c693ef703b435122742f23c2b7b35ccbef2b169394ad9b4f58cde969f67d056f446794826cdcd3e46ad8d4d24ea52cff81"}]}}, {{0x9, 0x5, 0x4, 0x0, 0x200, 0xe5, 0x8, 0x4}}, {{0x9, 0x5, 0x80, 0x0, 0x8, 0x6, 0x3f, 0x6, [@generic={0xa6, 0xa, "fe0c69caf85308e504ee765eb74b9294b9be90109c3ef943246832182c8bea5b9cbd7568e24e12caa48d2b4e9ddb316130c03a450413f932dc3b91f69f46e6130290b2331cb289753d0a0f6dcfc195f9970662f4eebd6edabd3dc2f84e95d2a793d347f81b66e7657e411c0f41bee142ebc056f92570d693c65bc4bbdd5bbab388fafcd99834480f3cc2520716d70742c88c50d517bd404470d10b8365c8c58b1b8006ec"}, @generic={0xd5, 0x7, "1ee519ab69dcd5e7a91078e393575408243ef301a2722770e82d5eb7da362da669c361165c7c0653fa46e4c337770a40f6cec1c7e7d564df7f92d7a38950124636a9601d2577a34162bba19b0e9ed987ec1874dbfa6b5bf8f82971aca72468b359e14c3d6753ad6e0e70e0f2832445662d0fabf7afc64ab345a91c112e2a5eaa5bc33bf70d442cc97bc47879eabf28f8134dc61e335a85039528cd7503412a631f19e5b3e8f5410465654a6251a237223e1b26dcfc239e56a765796aeb34597f293eb942da1d1c43f440fcb0a84b6f55daf179"}]}}, {{0x9, 0x5, 0xa, 0x0, 0x40, 0x0, 0x20, 0xd9}}, {{0x9, 0x5, 0xa, 0x3, 0x3ff, 0x40, 0x2, 0x6b}}, {{0x9, 0x5, 0xc, 0x3, 0x10, 0xb7, 0x1, 0x8}}, {{0x9, 0x5, 0xa, 0x2, 0x3d7, 0x70, 0x4, 0xd7, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x3f, 0x7fff}]}}, {{0x9, 0x5, 0x5, 0x0, 0x10, 0x0, 0x0, 0xeb, [@generic={0xcd, 0x41, "6cb86622e3cdf24df57ad0f5e9c80bb46b84bc98c8943c32e6e4c051bf3a576d4a4f50c701ee6ed1afe09a8c343a94a0a89ed21d4d860b139955ff5085fe91070ba03dd49a0d300c53a96a8ea7a53bbcce618ee6460e0378f13d62fb4d56e9e7a4d464f2674848e97f0c03b6b363141e140d8bb307b9a975c79ccae7d07d0218dd76d4b89f1a78512c0034f49f35e6d2e44018cdc79673b094fbdf3bb120b663329c6dece53dbcec77fc4f8fa791c4ea2f4c943baf1a17cbc469c7fb6ae80b4c19f4b89d70e32784a4cbf0"}, @uac_iso={0x7, 0x25, 0x1, 0x80, 0xf9, 0x9}]}}, {{0x9, 0x5, 0x0, 0x1, 0x10, 0x80, 0x6, 0x9}}, {{0x9, 0x5, 0x0, 0x3, 0x400, 0xf8, 0x3, 0x6}}, {{0x9, 0x5, 0x80, 0x0, 0x8, 0x0, 0x9, 0x1}}, {{0x9, 0x5, 0xf, 0x4, 0x400, 0xff, 0x7, 0x7f, [@uac_iso={0x7, 0x25, 0x1, 0x82, 0x2, 0x1}, @uac_iso={0x7, 0x25, 0x1, 0x80, 0x8, 0x3}]}}, {{0x9, 0x5, 0xe, 0x0, 0x40, 0x3, 0x2, 0x81, [@generic={0xb6, 0x30, "71104f4dbd1697e77339c331e9cbbbc4e657ca1338205b004f523a20c264412a979a5f04e0b4849257dfcd3df7417100c4d561598ee2ef5fa35bfc58499689ec8af6bb5096cc4eac93182f38ac815ee77664b9dd6ad78345f1927ef1f9016cae3c8c4ebbb5c0c3b74ef3da11d7c6ae36821ee33b0646d84de71a26f35a095a95ed7a5d86cae1a03965d54ea67ad9b60d2882b1ca50f619c26a1f720557a93d854003a37152ab1973362ad7e19f1b2d265b307530"}]}}]}}, {{0x9, 0x4, 0xa7, 0xf6, 0x5, 0x7b, 0xa9, 0x92, 0x4, [], [{{0x9, 0x5, 0x4, 0xc, 0x400, 0x96, 0x1f, 0x8, [@generic={0xf2, 0x5, "ccc99f055a5c513e86609c6610097a571f9fcbb31ed7968dd265ebe4da636f5af8f4222208ff30bc23423eed826e28fb75df21c3d362baf9c802bd8d4c12a899b33d7bb46c23add031f93d2c351036aaa7459aa6b0b6f5170b915429d13b0d4159eeed04b833e95005a635fc1105793a4ee829ff13325f085e425ac1fcd69648d967af6e5d339a76777fdcc716874661efbc1fadd13f68cd7e7ea4bf11352ddd668ff64f8ed3336abf9133e84970dc29295822e198a6080dd17ef36aeefbe32e9e6f8845b8a354e5ee239f6fcff41445e785aa1927c1141826244157256ad0a91b524c3713b78dc40e075e065bebc088"}, @generic={0xdf, 0x8, "9c4073f64547dec051ad49f58be537b5844f3952e40c40a9c64dbe006b270aac35b0e8a056a246476051716d6c683dbf77ff3f1e88d9162a8e42ea99bd1da6942be9be6e8e8fc9f189fede62a90693b35c80a4767378d766987bc33df87a9db9c32d7ba00151720715cc7e2a2e3a0f69c58e6f6942434b5c8e170484eb2c6cac82ee72f0c1f75d434e860885006285992921a79beb9471f64db91c3400b51367b36fc04dc8db5ca8ba7d9f0e0c759b6426c8142eab9b2be92efc5b44fc22eb62a36c1291d0c0d596069430a626893986ffca7f60182b8831e9542f4bfd"}]}}, {{0x9, 0x5, 0xf, 0xc, 0x400, 0x4, 0x3f, 0x9}}, {{0x9, 0x5, 0x9, 0x1, 0x40, 0x3, 0x2, 0x2, [@uac_iso={0x7, 0x25, 0x1, 0x1, 0x70, 0x7fff}]}}, {{0x9, 0x5, 0x9, 0x10, 0x200, 0x6, 0x5, 0x9}}, {{0x9, 0x5, 0x3, 0x10, 0x3ff, 0x5, 0xff, 0x20}}]}}]}}]}}, &(0x7f0000000540)={0xa, &(0x7f00000001c0)={0xa, 0x6, 0x201, 0x6, 0x4, 0x6, 0x40, 0x20}, 0x2b, &(0x7f0000000200)={0x5, 0xf, 0x2b, 0x2, [@ss_cap={0xa, 0x10, 0x3, 0x0, 0x5, 0x7f, 0x3e, 0x8000}, @ssp_cap={0x1c, 0x10, 0xa, 0xaa, 0x4, 0x2, 0x1e00, 0x67, [0x101c0cf, 0xff0030, 0xff3fc0, 0x3f00]}]}, 0x8, [{0x4, &(0x7f0000000240)=@lang_id={0x4, 0x3, 0x40d}}, {0x7e, &(0x7f0000000280)=@string={0x7e, 0x3, "f0ad97cb76c01093c2a9dc97815ed9ac5fb4e9f0baea1006bca7fe3235943b5c8d85243b83a35b9758b60c293efed1cf60b95c89cd255393677efddd2d4b4756d1efbfb704090d94b8cf3d5e1b708f0eb12c8371acabe5e229c9c9277f681ca4f701fbf2ee37ec45a4f6edd40300ea2eefc30ae4184eec0640843fe1"}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x459}}, {0x4, &(0x7f0000000340)=@lang_id={0x4, 0x3, 0x500a}}, {0x3d, &(0x7f0000000380)=@string={0x3d, 0x3, "2e6a8529da7cd101d2f3e27a6db9cd405d216b86fbc5a0f7066603f5674971dd919d48d0079bd16c7f538ad56b513565e43428b5156b9cdd9fed41"}}, {0x4, &(0x7f00000003c0)=@lang_id={0x4, 0x3, 0x423}}, {0x4a, &(0x7f0000000400)=@string={0x4a, 0x3, "aa87b593a65d1fbbb970f57810a8a6c21ab5cdc24391ff307d6e2155db32956d7f54afa8135d340222ccdfebdafb042048196c31e4ab0687b8802f42ea5a86b32cfb1ce79acc49a8"}}, {0x94, &(0x7f0000000480)=@string={0x94, 0x3, "34919e3d2005e7179ceb9ec41d833b8d6f85061307070a6a7392c38d57d9ebe5b58ee941bcb995cc2043e887be415ecbc443439f2ef2c4a99fd25d3149ccec1659335e28ca1014a6f23860ed92e6e15ce0addb8526c57c8a2ba9f4947f688ffa6f2744f824f427a5f5165384cd78df6254190d3f62e55c3ecc47588ec27401d5b7ee3e332afec4082652b3cf05d8147aa02a"}}]}) (rerun: 64) [ 872.310191][T14282] usb 1-1: USB disconnect, device number 104 [ 872.313098][ C1] task:rcu_preempt state:I stack:29456 pid: 12 ppid: 2 flags:0x00004000 [ 872.328295][ C1] Call Trace: [ 872.331594][ C1] [ 872.334545][ C1] __schedule+0x931/0x22e0 [ 872.338995][ C1] ? io_schedule_timeout+0x180/0x180 [ 872.344321][ C1] ? debug_object_free+0x350/0x350 [ 872.349465][ C1] schedule+0xd2/0x260 [ 872.353560][ C1] schedule_timeout+0x14a/0x2a0 [ 872.358444][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 872.363671][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 872.369089][ C1] ? tcp_rcv_state_process+0x1450/0x46c0 [ 872.374752][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 872.380635][ C1] ? prepare_to_swait_event+0xee/0x470 [ 872.386130][ C1] rcu_gp_fqs_loop+0x184/0x670 [ 872.390923][ C1] ? force_qs_rnp+0x720/0x720 [ 872.395622][ C1] ? rcu_gp_init+0x8b7/0x1220 [ 872.400304][ C1] rcu_gp_kthread+0x1a1/0x250 [ 872.404976][ C1] ? rcu_gp_init+0x1220/0x1220 [ 872.409747][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 872.416252][ C1] ? __kthread_parkme+0x15f/0x220 [ 872.421282][ C1] ? rcu_gp_init+0x1220/0x1220 [ 872.426099][ C1] kthread+0x2ef/0x3a0 [ 872.430189][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 872.435830][ C1] ret_from_fork+0x1f/0x30 [ 872.440251][ C1] [ 872.443255][ C1] task:migration/0 state:S stack:30544 pid: 13 ppid: 2 flags:0x00004000 [ 872.452446][ C1] Stopper: 0x0 <- 0x0 [ 872.456414][ C1] Call Trace: [ 872.459702][ C1] [ 872.462627][ C1] __schedule+0x931/0x22e0 [ 872.467064][ C1] ? io_schedule_timeout+0x180/0x180 [ 872.472354][ C1] ? reboot_pid_ns+0x160/0x160 [ 872.477204][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 872.483090][ C1] ? reboot_pid_ns+0x160/0x160 [ 872.488039][ C1] schedule+0xd2/0x260 [ 872.492110][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 872.497046][ C1] ? smpboot_register_percpu_thread+0x370/0x370 [ 872.503281][ C1] kthread+0x2ef/0x3a0 [ 872.507371][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 872.513000][ C1] ret_from_fork+0x1f/0x30 [ 872.517406][ C1] [ 872.520433][ C1] task:cpuhp/0 state:S stack:27952 pid: 14 ppid: 2 flags:0x00004000 [ 872.530059][ C1] Call Trace: [ 872.533326][ C1] [ 872.536240][ C1] __schedule+0x931/0x22e0 [ 872.540646][ C1] ? io_schedule_timeout+0x180/0x180 [ 872.545916][ C1] ? cpuhp_invoke_callback+0x9a0/0x9a0 [ 872.551377][ C1] schedule+0xd2/0x260 [ 872.555449][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 872.560824][ C1] ? smpboot_register_percpu_thread+0x370/0x370 [ 872.567071][ C1] kthread+0x2ef/0x3a0 [ 872.571238][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 872.576861][ C1] ret_from_fork+0x1f/0x30 [ 872.581274][ C1] [ 872.584279][ C1] task:cpuhp/1 state:S stack:28032 pid: 15 ppid: 2 flags:0x00004000 [ 872.593475][ C1] Call Trace: [ 872.596737][ C1] [ 872.599654][ C1] __schedule+0x931/0x22e0 [ 872.604064][ C1] ? io_schedule_timeout+0x180/0x180 [ 872.609334][ C1] ? cpuhp_invoke_callback+0x9a0/0x9a0 [ 872.614783][ C1] schedule+0xd2/0x260 [ 872.618846][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 872.623794][ C1] ? smpboot_register_percpu_thread+0x370/0x370 [ 872.630030][ C1] kthread+0x2ef/0x3a0 [ 872.634105][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 872.639735][ C1] ret_from_fork+0x1f/0x30 [ 872.644169][ C1] [ 872.647191][ C1] task:migration/1 state:R running task stack:30184 pid: 16 ppid: 2 flags:0x00004000 [ 872.657945][ C1] Stopper: 0x0 <- 0x0 [ 872.661918][ C1] Call Trace: [ 872.665197][ C1] [ 872.668133][ C1] __schedule+0x931/0x22e0 [ 872.672542][ C1] ? io_schedule_timeout+0x180/0x180 [ 872.677823][ C1] ? reboot_pid_ns+0x160/0x160 [ 872.682575][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 872.688371][ C1] ? reboot_pid_ns+0x160/0x160 [ 872.693132][ C1] schedule+0xd2/0x260 [ 872.697193][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 872.702135][ C1] ? smpboot_register_percpu_thread+0x370/0x370 [ 872.708370][ C1] kthread+0x2ef/0x3a0 [ 872.712447][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 872.718066][ C1] ret_from_fork+0x1f/0x30 [ 872.722470][ C1] [ 872.725474][ C1] task:ksoftirqd/1 state:S stack:25536 pid: 17 ppid: 2 flags:0x00004000 [ 872.734660][ C1] Call Trace: [ 872.737929][ C1] [ 872.740845][ C1] __schedule+0x931/0x22e0 [ 872.745251][ C1] ? io_schedule_timeout+0x180/0x180 [ 872.750522][ C1] schedule+0xd2/0x260 [ 872.754591][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 872.759524][ C1] ? smpboot_register_percpu_thread+0x370/0x370 [ 872.765815][ C1] kthread+0x2ef/0x3a0 [ 872.769871][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 872.775487][ C1] ret_from_fork+0x1f/0x30 [ 872.779908][ C1] [ 872.782911][ C1] task:kworker/1:0 state:I stack:24168 pid: 18 ppid: 2 flags:0x00004000 [ 872.792109][ C1] Workqueue: 0x0 (rcu_gp) [ 872.796522][ C1] Call Trace: [ 872.799794][ C1] [ 872.802721][ C1] __schedule+0x931/0x22e0 [ 872.807143][ C1] ? io_schedule_timeout+0x180/0x180 [ 872.812412][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 872.817355][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 872.823582][ C1] schedule+0xd2/0x260 [ 872.827636][ C1] worker_thread+0x159/0x1110 [ 872.832309][ C1] ? process_one_work+0x1650/0x1650 [ 872.837512][ C1] kthread+0x2ef/0x3a0 [ 872.841569][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 872.847204][ C1] ret_from_fork+0x1f/0x30 [ 872.851609][ C1] [ 872.854618][ C1] task:kworker/1:0H state:I stack:29360 pid: 19 ppid: 2 flags:0x00004000 [ 872.863831][ C1] Workqueue: 0x0 (events_highpri) [ 872.868947][ C1] Call Trace: [ 872.872213][ C1] [ 872.875132][ C1] __schedule+0x931/0x22e0 [ 872.879542][ C1] ? io_schedule_timeout+0x180/0x180 [ 872.884839][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 872.891069][ C1] schedule+0xd2/0x260 [ 872.895141][ C1] worker_thread+0x159/0x1110 [ 872.899812][ C1] ? process_one_work+0x1650/0x1650 [ 872.904997][ C1] kthread+0x2ef/0x3a0 [ 872.909055][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 872.914688][ C1] ret_from_fork+0x1f/0x30 [ 872.919112][ C1] [ 872.922130][ C1] task:kdevtmpfs state:S stack:27368 pid: 20 ppid: 2 flags:0x00004000 [ 872.931324][ C1] Call Trace: [ 872.934596][ C1] [ 872.937526][ C1] __schedule+0x931/0x22e0 [ 872.941956][ C1] ? io_schedule_timeout+0x180/0x180 [ 872.947264][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 872.952297][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 872.957296][ C1] schedule+0xd2/0x260 [ 872.961367][ C1] devtmpfsd+0x286/0x2a3 [ 872.965610][ C1] ? dmar_validate_one_drhd+0x24d/0x24d [ 872.971143][ C1] kthread+0x2ef/0x3a0 [ 872.975201][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 872.980920][ C1] ret_from_fork+0x1f/0x30 [ 872.985338][ C1] [ 872.988359][ C1] task:netns state:I stack:30760 pid: 21 ppid: 2 flags:0x00004000 [ 872.997549][ C1] Call Trace: [ 873.000813][ C1] [ 873.003732][ C1] __schedule+0x931/0x22e0 [ 873.008171][ C1] ? io_schedule_timeout+0x180/0x180 [ 873.013463][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 873.018477][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 873.023400][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 873.029649][ C1] schedule+0xd2/0x260 [ 873.033729][ C1] rescuer_thread+0x796/0xd20 [ 873.038396][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 873.043232][ C1] ? worker_thread+0x1110/0x1110 [ 873.048155][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 873.054381][ C1] ? __kthread_parkme+0x15f/0x220 [ 873.059415][ C1] ? worker_thread+0x1110/0x1110 [ 873.064341][ C1] kthread+0x2ef/0x3a0 [ 873.068396][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 873.074021][ C1] ret_from_fork+0x1f/0x30 [ 873.078425][ C1] [ 873.081530][ C1] task:inet_frag_wq state:I stack:30632 pid: 22 ppid: 2 flags:0x00004000 [ 873.090894][ C1] Call Trace: [ 873.094157][ C1] [ 873.097077][ C1] __schedule+0x931/0x22e0 [ 873.101502][ C1] ? io_schedule_timeout+0x180/0x180 [ 873.106777][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 873.111817][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 873.116746][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 873.122976][ C1] schedule+0xd2/0x260 [ 873.127031][ C1] rescuer_thread+0x796/0xd20 [ 873.131693][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 873.136528][ C1] ? worker_thread+0x1110/0x1110 [ 873.141452][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 873.147685][ C1] ? __kthread_parkme+0x15f/0x220 [ 873.152713][ C1] ? worker_thread+0x1110/0x1110 [ 873.157650][ C1] kthread+0x2ef/0x3a0 [ 873.161726][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 873.167343][ C1] ret_from_fork+0x1f/0x30 [ 873.171746][ C1] [ 873.174753][ C1] task:kworker/1:1 state:R running task stack:21760 pid: 23 ppid: 2 flags:0x00004000 [ 873.185505][ C1] Workqueue: 0x0 (events) [ 873.189913][ C1] Call Trace: [ 873.193178][ C1] [ 873.196093][ C1] __schedule+0x931/0x22e0 [ 873.200520][ C1] ? io_schedule_timeout+0x180/0x180 [ 873.205809][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 873.210874][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 873.217167][ C1] schedule+0xd2/0x260 [ 873.221235][ C1] worker_thread+0x159/0x1110 [ 873.225911][ C1] ? process_one_work+0x1650/0x1650 [ 873.231115][ C1] kthread+0x2ef/0x3a0 [ 873.235204][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 873.240830][ C1] ret_from_fork+0x1f/0x30 [ 873.245238][ C1] [ 873.248250][ C1] task:kauditd state:S stack:29592 pid: 24 ppid: 2 flags:0x00004000 [ 873.257451][ C1] Call Trace: [ 873.260724][ C1] [ 873.263644][ C1] __schedule+0x931/0x22e0 [ 873.268066][ C1] ? io_schedule_timeout+0x180/0x180 [ 873.273343][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 873.279152][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 873.284342][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 873.290146][ C1] schedule+0xd2/0x260 [ 873.294223][ C1] kauditd_thread+0x5f8/0xba0 [ 873.298893][ C1] ? auditd_reset+0x180/0x180 [ 873.303562][ C1] ? finish_wait+0x270/0x270 [ 873.308149][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 873.314387][ C1] ? __kthread_parkme+0x15f/0x220 [ 873.319397][ C1] ? auditd_reset+0x180/0x180 [ 873.324060][ C1] kthread+0x2ef/0x3a0 [ 873.328151][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 873.333792][ C1] ret_from_fork+0x1f/0x30 [ 873.338203][ C1] [ 873.341220][ C1] task:khungtaskd state:S stack:29808 pid: 25 ppid: 2 flags:0x00004000 [ 873.350420][ C1] Call Trace: [ 873.353688][ C1] [ 873.356612][ C1] __schedule+0x931/0x22e0 [ 873.361025][ C1] ? io_schedule_timeout+0x180/0x180 [ 873.366300][ C1] ? debug_object_free+0x350/0x350 [ 873.371400][ C1] schedule+0xd2/0x260 [ 873.375454][ C1] schedule_timeout+0x14a/0x2a0 [ 873.380291][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 873.385479][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 873.390842][ C1] watchdog+0xf9/0xf50 [ 873.395083][ C1] ? proc_dohung_task_timeout_secs+0x80/0x80 [ 873.401052][ C1] kthread+0x2ef/0x3a0 [ 873.405109][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 873.410726][ C1] ret_from_fork+0x1f/0x30 [ 873.415138][ C1] [ 873.418145][ C1] task:oom_reaper state:S stack:30416 pid: 26 ppid: 2 flags:0x00004000 [ 873.427341][ C1] Call Trace: [ 873.430615][ C1] [ 873.433529][ C1] __schedule+0x931/0x22e0 [ 873.438044][ C1] ? io_schedule_timeout+0x180/0x180 [ 873.443320][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 873.449146][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 873.454540][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 873.460349][ C1] schedule+0xd2/0x260 [ 873.464414][ C1] oom_reaper+0xa66/0xd90 [ 873.468735][ C1] ? __kthread_parkme+0xce/0x220 [ 873.473663][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 873.478514][ C1] ? __oom_reap_task_mm+0x400/0x400 [ 873.483730][ C1] ? finish_wait+0x270/0x270 [ 873.488329][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 873.494567][ C1] ? __kthread_parkme+0x15f/0x220 [ 873.499580][ C1] ? __oom_reap_task_mm+0x400/0x400 [ 873.504772][ C1] kthread+0x2ef/0x3a0 [ 873.508853][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 873.514603][ C1] ret_from_fork+0x1f/0x30 [ 873.519022][ C1] [ 873.522031][ C1] task:writeback state:I stack:30336 pid: 27 ppid: 2 flags:0x00004000 [ 873.531220][ C1] Call Trace: [ 873.534483][ C1] [ 873.537397][ C1] __schedule+0x931/0x22e0 [ 873.541805][ C1] ? io_schedule_timeout+0x180/0x180 [ 873.547082][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 873.552099][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 873.557055][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 873.563337][ C1] schedule+0xd2/0x260 [ 873.567405][ C1] rescuer_thread+0x796/0xd20 [ 873.572080][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 873.576922][ C1] ? worker_thread+0x1110/0x1110 [ 873.581847][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 873.588089][ C1] ? __kthread_parkme+0x15f/0x220 [ 873.593116][ C1] ? worker_thread+0x1110/0x1110 [ 873.598039][ C1] kthread+0x2ef/0x3a0 [ 873.602095][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 873.607736][ C1] ret_from_fork+0x1f/0x30 [ 873.612140][ C1] [ 873.615145][ C1] task:kcompactd0 state:S stack:29616 pid: 28 ppid: 2 flags:0x00004000 [ 873.624600][ C1] Call Trace: [ 873.627868][ C1] [ 873.630885][ C1] __schedule+0x931/0x22e0 [ 873.635293][ C1] ? io_schedule_timeout+0x180/0x180 [ 873.640577][ C1] ? debug_object_free+0x350/0x350 [ 873.645678][ C1] schedule+0xd2/0x260 [ 873.649731][ C1] schedule_timeout+0x14a/0x2a0 [ 873.654595][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 873.659805][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 873.665183][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 873.670997][ C1] ? prepare_to_wait_event+0xc8/0x690 [ 873.676380][ C1] kcompactd+0xa10/0xeb0 [ 873.680624][ C1] ? kcompactd_do_work+0x730/0x730 [ 873.685727][ C1] ? finish_wait+0x270/0x270 [ 873.690308][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 873.696566][ C1] ? __kthread_parkme+0x15f/0x220 [ 873.701596][ C1] ? kcompactd_do_work+0x730/0x730 [ 873.706749][ C1] kthread+0x2ef/0x3a0 [ 873.710819][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 873.716465][ C1] ret_from_fork+0x1f/0x30 [ 873.720879][ C1] [ 873.723911][ C1] task:kblockd state:I stack:30336 pid: 29 ppid: 2 flags:0x00004000 [ 873.733107][ C1] Call Trace: [ 873.736389][ C1] [ 873.739319][ C1] __schedule+0x931/0x22e0 [ 873.743730][ C1] ? io_schedule_timeout+0x180/0x180 [ 873.749005][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 873.754019][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 873.758970][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 873.765199][ C1] schedule+0xd2/0x260 [ 873.769266][ C1] rescuer_thread+0x796/0xd20 [ 873.773929][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 873.778769][ C1] ? worker_thread+0x1110/0x1110 [ 873.783709][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 873.789935][ C1] ? __kthread_parkme+0x15f/0x220 [ 873.794946][ C1] ? worker_thread+0x1110/0x1110 [ 873.799872][ C1] kthread+0x2ef/0x3a0 [ 873.803931][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 873.809551][ C1] ret_from_fork+0x1f/0x30 [ 873.813960][ C1] [ 873.816963][ C1] task:tpm_dev_wq state:I stack:30280 pid: 30 ppid: 2 flags:0x00004000 [ 873.826157][ C1] Call Trace: [ 873.829486][ C1] [ 873.832405][ C1] __schedule+0x931/0x22e0 [ 873.836817][ C1] ? io_schedule_timeout+0x180/0x180 [ 873.842093][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 873.847107][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 873.852039][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 873.858294][ C1] schedule+0xd2/0x260 [ 873.862359][ C1] rescuer_thread+0x796/0xd20 [ 873.867041][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 873.871896][ C1] ? worker_thread+0x1110/0x1110 [ 873.876851][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 873.883080][ C1] ? __kthread_parkme+0x15f/0x220 [ 873.888090][ C1] ? worker_thread+0x1110/0x1110 [ 873.893018][ C1] kthread+0x2ef/0x3a0 [ 873.897090][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 873.902709][ C1] ret_from_fork+0x1f/0x30 [ 873.907112][ C1] [ 873.910113][ C1] task:ata_sff state:I stack:30336 pid: 31 ppid: 2 flags:0x00004000 [ 873.919307][ C1] Call Trace: [ 873.922567][ C1] [ 873.925496][ C1] __schedule+0x931/0x22e0 [ 873.930335][ C1] ? io_schedule_timeout+0x180/0x180 [ 873.935617][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 873.940642][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 873.945564][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 873.951791][ C1] schedule+0xd2/0x260 [ 873.955844][ C1] rescuer_thread+0x796/0xd20 [ 873.960521][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 873.965359][ C1] ? worker_thread+0x1110/0x1110 [ 873.970283][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 873.976510][ C1] ? __kthread_parkme+0x15f/0x220 [ 873.981521][ C1] ? worker_thread+0x1110/0x1110 [ 873.986457][ C1] kthread+0x2ef/0x3a0 [ 873.990509][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 873.996127][ C1] ret_from_fork+0x1f/0x30 [ 874.000545][ C1] [ 874.003550][ C1] task:md state:I stack:30760 pid: 32 ppid: 2 flags:0x00004000 [ 874.012743][ C1] Call Trace: [ 874.016025][ C1] [ 874.018940][ C1] __schedule+0x931/0x22e0 [ 874.023345][ C1] ? io_schedule_timeout+0x180/0x180 [ 874.028613][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 874.033627][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 874.038563][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 874.044814][ C1] schedule+0xd2/0x260 [ 874.048877][ C1] rescuer_thread+0x796/0xd20 [ 874.053557][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 874.058397][ C1] ? worker_thread+0x1110/0x1110 [ 874.064538][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 874.070778][ C1] ? __kthread_parkme+0x15f/0x220 [ 874.075788][ C1] ? worker_thread+0x1110/0x1110 [ 874.080714][ C1] kthread+0x2ef/0x3a0 [ 874.084772][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 874.090408][ C1] ret_from_fork+0x1f/0x30 [ 874.094809][ C1] [ 874.097816][ C1] task:edac-poller state:I stack:30632 pid: 33 ppid: 2 flags:0x00004000 [ 874.107006][ C1] Call Trace: [ 874.110275][ C1] [ 874.113207][ C1] __schedule+0x931/0x22e0 [ 874.117612][ C1] ? io_schedule_timeout+0x180/0x180 [ 874.122881][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 874.127894][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 874.132847][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 874.139103][ C1] schedule+0xd2/0x260 [ 874.143167][ C1] rescuer_thread+0x796/0xd20 [ 874.147853][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 874.152726][ C1] ? worker_thread+0x1110/0x1110 [ 874.157649][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 874.163876][ C1] ? __kthread_parkme+0x15f/0x220 [ 874.168897][ C1] ? worker_thread+0x1110/0x1110 [ 874.173851][ C1] kthread+0x2ef/0x3a0 [ 874.177909][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 874.183530][ C1] ret_from_fork+0x1f/0x30 [ 874.187936][ C1] [ 874.190958][ C1] task:kworker/u4:1 state:I stack:23952 pid: 34 ppid: 2 flags:0x00004000 [ 874.200161][ C1] Workqueue: 0x0 (ext4-rsv-conversion) [ 874.205701][ C1] Call Trace: [ 874.208966][ C1] [ 874.211906][ C1] __schedule+0x931/0x22e0 [ 874.216347][ C1] ? io_schedule_timeout+0x180/0x180 [ 874.221623][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 874.227852][ C1] schedule+0xd2/0x260 [ 874.231913][ C1] worker_thread+0x159/0x1110 [ 874.236611][ C1] ? process_one_work+0x1650/0x1650 [ 874.241796][ C1] kthread+0x2ef/0x3a0 [ 874.245854][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 874.251538][ C1] ret_from_fork+0x1f/0x30 [ 874.255971][ C1] [ 874.258989][ C1] task:kworker/1:1H state:I stack:27800 pid: 35 ppid: 2 flags:0x00004000 [ 874.268269][ C1] Workqueue: 0x0 (kblockd) [ 874.272781][ C1] Call Trace: [ 874.276044][ C1] [ 874.278964][ C1] __schedule+0x931/0x22e0 [ 874.283633][ C1] ? io_schedule_timeout+0x180/0x180 [ 874.288904][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 874.293835][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 874.300065][ C1] schedule+0xd2/0x260 [ 874.304131][ C1] worker_thread+0x159/0x1110 [ 874.308824][ C1] ? process_one_work+0x1650/0x1650 [ 874.314011][ C1] kthread+0x2ef/0x3a0 [ 874.318079][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 874.323712][ C1] ret_from_fork+0x1f/0x30 [ 874.328118][ C1] [ 874.331125][ C1] task:rpciod state:I stack:30760 pid: 36 ppid: 2 flags:0x00004000 [ 874.340317][ C1] Call Trace: [ 874.343587][ C1] [ 874.346505][ C1] __schedule+0x931/0x22e0 [ 874.350914][ C1] ? io_schedule_timeout+0x180/0x180 [ 874.356188][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 874.361201][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 874.366212][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 874.372443][ C1] schedule+0xd2/0x260 [ 874.376504][ C1] rescuer_thread+0x796/0xd20 [ 874.381188][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 874.386030][ C1] ? worker_thread+0x1110/0x1110 [ 874.390959][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 874.397188][ C1] ? __kthread_parkme+0x15f/0x220 [ 874.402202][ C1] ? worker_thread+0x1110/0x1110 [ 874.407133][ C1] kthread+0x2ef/0x3a0 [ 874.411200][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 874.416846][ C1] ret_from_fork+0x1f/0x30 [ 874.421273][ C1] [ 874.424284][ C1] task:xprtiod state:I stack:30760 pid: 37 ppid: 2 flags:0x00004000 [ 874.433699][ C1] Call Trace: [ 874.436972][ C1] [ 874.439891][ C1] __schedule+0x931/0x22e0 [ 874.444309][ C1] ? io_schedule_timeout+0x180/0x180 [ 874.449589][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 874.454612][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 874.459548][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 874.465785][ C1] schedule+0xd2/0x260 [ 874.469959][ C1] rescuer_thread+0x796/0xd20 [ 874.474742][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 874.479612][ C1] ? worker_thread+0x1110/0x1110 [ 874.484538][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 874.490785][ C1] ? __kthread_parkme+0x15f/0x220 [ 874.495810][ C1] ? worker_thread+0x1110/0x1110 [ 874.500785][ C1] kthread+0x2ef/0x3a0 [ 874.504844][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 874.510474][ C1] ret_from_fork+0x1f/0x30 [ 874.514880][ C1] [ 874.517885][ C1] task:cfg80211 state:I stack:30760 pid: 38 ppid: 2 flags:0x00004000 [ 874.527082][ C1] Call Trace: [ 874.530360][ C1] [ 874.533282][ C1] __schedule+0x931/0x22e0 [ 874.537718][ C1] ? io_schedule_timeout+0x180/0x180 [ 874.543006][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 874.548025][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 874.553060][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 874.559308][ C1] schedule+0xd2/0x260 [ 874.563383][ C1] rescuer_thread+0x796/0xd20 [ 874.568063][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 874.572910][ C1] ? worker_thread+0x1110/0x1110 [ 874.577862][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 874.584096][ C1] ? __kthread_parkme+0x15f/0x220 [ 874.589114][ C1] ? worker_thread+0x1110/0x1110 [ 874.594070][ C1] kthread+0x2ef/0x3a0 [ 874.598126][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 874.603748][ C1] ret_from_fork+0x1f/0x30 [ 874.608157][ C1] [ 874.611163][ C1] task:kswapd0 state:S stack:30056 pid: 63 ppid: 2 flags:0x00004000 [ 874.620440][ C1] Call Trace: [ 874.623711][ C1] [ 874.626647][ C1] __schedule+0x931/0x22e0 [ 874.631059][ C1] ? io_schedule_timeout+0x180/0x180 [ 874.636336][ C1] ? cpumask_next+0xa4/0xf0 [ 874.640837][ C1] ? calculate_normal_threshold+0x42/0xc0 [ 874.646552][ C1] ? set_pgdat_percpu_threshold+0x174/0x270 [ 874.652453][ C1] schedule+0xd2/0x260 [ 874.656513][ C1] kswapd+0xc04/0xe10 [ 874.660486][ C1] ? balance_pgdat+0x1530/0x1530 [ 874.665411][ C1] ? finish_wait+0x270/0x270 [ 874.670004][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 874.676234][ C1] ? __kthread_parkme+0x15f/0x220 [ 874.681246][ C1] ? balance_pgdat+0x1530/0x1530 [ 874.686170][ C1] kthread+0x2ef/0x3a0 [ 874.690230][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 874.695864][ C1] ret_from_fork+0x1f/0x30 [ 874.700268][ C1] [ 874.703273][ C1] task:nfsiod state:I stack:30328 pid: 65 ppid: 2 flags:0x00004000 [ 874.712462][ C1] Call Trace: [ 874.715724][ C1] [ 874.718660][ C1] __schedule+0x931/0x22e0 [ 874.723086][ C1] ? io_schedule_timeout+0x180/0x180 [ 874.728359][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 874.733379][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 874.738314][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 874.744551][ C1] schedule+0xd2/0x260 [ 874.748610][ C1] rescuer_thread+0x796/0xd20 [ 874.753276][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 874.758115][ C1] ? worker_thread+0x1110/0x1110 [ 874.763050][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 874.769293][ C1] ? __kthread_parkme+0x15f/0x220 [ 874.774311][ C1] ? worker_thread+0x1110/0x1110 [ 874.779254][ C1] kthread+0x2ef/0x3a0 [ 874.783323][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 874.788947][ C1] ret_from_fork+0x1f/0x30 [ 874.793358][ C1] [ 874.796367][ C1] task:kworker/1:2 state:I stack:21984 pid: 69 ppid: 2 flags:0x00004000 [ 874.805555][ C1] Workqueue: 0x0 (events) [ 874.809978][ C1] Call Trace: [ 874.813258][ C1] [ 874.816180][ C1] __schedule+0x931/0x22e0 [ 874.820760][ C1] ? io_schedule_timeout+0x180/0x180 [ 874.826034][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 874.830968][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 874.837209][ C1] schedule+0xd2/0x260 [ 874.841271][ C1] worker_thread+0x159/0x1110 [ 874.845945][ C1] ? process_one_work+0x1650/0x1650 [ 874.851152][ C1] kthread+0x2ef/0x3a0 [ 874.855211][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 874.860846][ C1] ret_from_fork+0x1f/0x30 [ 874.865253][ C1] [ 874.868259][ C1] task:acpi_thermal_pm state:I stack:30632 pid: 102 ppid: 2 flags:0x00004000 [ 874.877468][ C1] Call Trace: [ 874.880736][ C1] [ 874.883653][ C1] __schedule+0x931/0x22e0 [ 874.888061][ C1] ? io_schedule_timeout+0x180/0x180 [ 874.893333][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 874.898350][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 874.903275][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 874.909502][ C1] schedule+0xd2/0x260 [ 874.913560][ C1] rescuer_thread+0x796/0xd20 [ 874.918226][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 874.923086][ C1] ? worker_thread+0x1110/0x1110 [ 874.928015][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 874.934309][ C1] ? __kthread_parkme+0x15f/0x220 [ 874.939344][ C1] ? worker_thread+0x1110/0x1110 [ 874.944286][ C1] kthread+0x2ef/0x3a0 [ 874.948349][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 874.953971][ C1] ret_from_fork+0x1f/0x30 [ 874.958399][ C1] [ 874.961416][ C1] task:hwrng state:S stack:29448 pid: 149 ppid: 2 flags:0x00004000 [ 874.970625][ C1] Call Trace: [ 874.973902][ C1] [ 874.976824][ C1] __schedule+0x931/0x22e0 [ 874.981243][ C1] ? io_schedule_timeout+0x180/0x180 [ 874.986533][ C1] ? debug_object_free+0x350/0x350 [ 874.991645][ C1] schedule+0xd2/0x260 [ 874.995717][ C1] schedule_timeout+0x14a/0x2a0 [ 875.000572][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 875.005783][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 875.011152][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 875.016974][ C1] ? prepare_to_wait_event+0xc8/0x690 [ 875.022335][ C1] add_hwgenerator_randomness+0x23e/0x320 [ 875.028059][ C1] ? add_interrupt_randomness+0x7f0/0x7f0 [ 875.033790][ C1] ? finish_wait+0x270/0x270 [ 875.038407][ C1] hwrng_fillfn+0x1e7/0x2d0 [ 875.042926][ C1] ? rng_current_show+0x1d0/0x1d0 [ 875.047941][ C1] kthread+0x2ef/0x3a0 [ 875.051999][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 875.057618][ C1] ret_from_fork+0x1f/0x30 [ 875.062021][ C1] [ 875.065141][ C1] task:scsi_eh_0 state:S stack:29888 pid: 192 ppid: 2 flags:0x00004000 [ 875.074341][ C1] Call Trace: [ 875.077614][ C1] [ 875.080537][ C1] __schedule+0x931/0x22e0 [ 875.084954][ C1] ? io_schedule_timeout+0x180/0x180 [ 875.090232][ C1] schedule+0xd2/0x260 [ 875.094292][ C1] scsi_error_handler+0x514/0xe80 [ 875.099317][ C1] ? scsi_eh_get_sense+0x690/0x690 [ 875.104429][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 875.109624][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 875.115863][ C1] ? __kthread_parkme+0x15f/0x220 [ 875.120887][ C1] ? scsi_eh_get_sense+0x690/0x690 [ 875.126020][ C1] kthread+0x2ef/0x3a0 [ 875.130092][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 875.135728][ C1] ret_from_fork+0x1f/0x30 [ 875.140139][ C1] [ 875.143144][ C1] task:scsi_tmf_0 state:I stack:30336 pid: 193 ppid: 2 flags:0x00004000 [ 875.152362][ C1] Call Trace: [ 875.155633][ C1] [ 875.158554][ C1] __schedule+0x931/0x22e0 [ 875.162961][ C1] ? io_schedule_timeout+0x180/0x180 [ 875.168234][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 875.173262][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 875.178819][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 875.185063][ C1] schedule+0xd2/0x260 [ 875.189150][ C1] rescuer_thread+0x796/0xd20 [ 875.193825][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 875.198672][ C1] ? worker_thread+0x1110/0x1110 [ 875.203640][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 875.209894][ C1] ? __kthread_parkme+0x15f/0x220 [ 875.214918][ C1] ? worker_thread+0x1110/0x1110 [ 875.219853][ C1] kthread+0x2ef/0x3a0 [ 875.223939][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 875.229588][ C1] ret_from_fork+0x1f/0x30 [ 875.234007][ C1] [ 875.237012][ C1] task:target_completi state:I stack:30336 pid: 218 ppid: 2 flags:0x00004000 [ 875.246219][ C1] Call Trace: [ 875.249508][ C1] [ 875.252430][ C1] __schedule+0x931/0x22e0 [ 875.256874][ C1] ? io_schedule_timeout+0x180/0x180 [ 875.262161][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 875.267181][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 875.272159][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 875.278748][ C1] schedule+0xd2/0x260 [ 875.282861][ C1] rescuer_thread+0x796/0xd20 [ 875.287550][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 875.292420][ C1] ? worker_thread+0x1110/0x1110 [ 875.297348][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 875.303670][ C1] ? __kthread_parkme+0x15f/0x220 [ 875.308685][ C1] ? worker_thread+0x1110/0x1110 [ 875.313614][ C1] kthread+0x2ef/0x3a0 [ 875.317685][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 875.323305][ C1] ret_from_fork+0x1f/0x30 [ 875.327718][ C1] [ 875.330744][ C1] task:target_submissi state:I stack:30280 pid: 219 ppid: 2 flags:0x00004000 [ 875.340043][ C1] Call Trace: [ 875.343343][ C1] [ 875.346262][ C1] __schedule+0x931/0x22e0 [ 875.350680][ C1] ? io_schedule_timeout+0x180/0x180 [ 875.355950][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 875.361412][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 875.366344][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 875.372606][ C1] schedule+0xd2/0x260 [ 875.376660][ C1] rescuer_thread+0x796/0xd20 [ 875.381322][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 875.386169][ C1] ? worker_thread+0x1110/0x1110 [ 875.391092][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 875.397314][ C1] ? __kthread_parkme+0x15f/0x220 [ 875.402336][ C1] ? worker_thread+0x1110/0x1110 [ 875.407259][ C1] kthread+0x2ef/0x3a0 [ 875.411321][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 875.416936][ C1] ret_from_fork+0x1f/0x30 [ 875.421353][ C1] [ 875.424367][ C1] task:xcopy_wq state:I stack:30632 pid: 220 ppid: 2 flags:0x00004000 [ 875.433578][ C1] Call Trace: [ 875.436848][ C1] [ 875.439789][ C1] __schedule+0x931/0x22e0 [ 875.444198][ C1] ? io_schedule_timeout+0x180/0x180 [ 875.449470][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 875.454490][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 875.459414][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 875.465643][ C1] schedule+0xd2/0x260 [ 875.469698][ C1] rescuer_thread+0x796/0xd20 [ 875.474449][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 875.479284][ C1] ? worker_thread+0x1110/0x1110 [ 875.484205][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 875.490453][ C1] ? __kthread_parkme+0x15f/0x220 [ 875.495461][ C1] ? worker_thread+0x1110/0x1110 [ 875.500382][ C1] kthread+0x2ef/0x3a0 [ 875.504522][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 875.510155][ C1] ret_from_fork+0x1f/0x30 [ 875.514571][ C1] [ 875.517576][ C1] task:kworker/0:1H state:I stack:27440 pid: 253 ppid: 2 flags:0x00004000 [ 875.526767][ C1] Workqueue: 0x0 (kblockd) [ 875.531281][ C1] Call Trace: [ 875.534558][ C1] [ 875.537471][ C1] __schedule+0x931/0x22e0 [ 875.541877][ C1] ? io_schedule_timeout+0x180/0x180 [ 875.547163][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 875.552084][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 875.558585][ C1] schedule+0xd2/0x260 [ 875.562652][ C1] worker_thread+0x159/0x1110 [ 875.567320][ C1] ? process_one_work+0x1650/0x1650 [ 875.572512][ C1] kthread+0x2ef/0x3a0 [ 875.576572][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 875.582187][ C1] ret_from_fork+0x1f/0x30 [ 875.586631][ C1] [ 875.589652][ C1] task:libertastf state:I stack:30632 pid: 288 ppid: 2 flags:0x00004000 [ 875.598856][ C1] Call Trace: [ 875.602124][ C1] [ 875.605059][ C1] __schedule+0x931/0x22e0 [ 875.609470][ C1] ? io_schedule_timeout+0x180/0x180 [ 875.614748][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 875.619760][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 875.624763][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 875.630993][ C1] schedule+0xd2/0x260 [ 875.635049][ C1] rescuer_thread+0x796/0xd20 [ 875.639714][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 875.644567][ C1] ? worker_thread+0x1110/0x1110 [ 875.649491][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 875.655719][ C1] ? __kthread_parkme+0x15f/0x220 [ 875.660763][ C1] ? worker_thread+0x1110/0x1110 [ 875.665689][ C1] kthread+0x2ef/0x3a0 [ 875.669772][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 875.675389][ C1] ret_from_fork+0x1f/0x30 [ 875.679793][ C1] [ 875.682805][ C1] task:zd1211rw state:I stack:29848 pid: 307 ppid: 2 flags:0x00004000 [ 875.692015][ C1] Call Trace: [ 875.695289][ C1] [ 875.698206][ C1] __schedule+0x931/0x22e0 [ 875.702612][ C1] ? io_schedule_timeout+0x180/0x180 [ 875.707893][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 875.712913][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 875.717835][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 875.724059][ C1] schedule+0xd2/0x260 [ 875.728119][ C1] rescuer_thread+0x796/0xd20 [ 875.732791][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 875.737638][ C1] ? worker_thread+0x1110/0x1110 [ 875.742558][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 875.748783][ C1] ? __kthread_parkme+0x15f/0x220 [ 875.753791][ C1] ? worker_thread+0x1110/0x1110 [ 875.758717][ C1] kthread+0x2ef/0x3a0 [ 875.762780][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 875.768397][ C1] ret_from_fork+0x1f/0x30 [ 875.772813][ C1] [ 875.775829][ C1] task:u132 state:I stack:29864 pid: 371 ppid: 2 flags:0x00004000 [ 875.785017][ C1] Call Trace: [ 875.788290][ C1] [ 875.791216][ C1] __schedule+0x931/0x22e0 [ 875.795617][ C1] ? io_schedule_timeout+0x180/0x180 [ 875.800884][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 875.805892][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 875.810814][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 875.817056][ C1] schedule+0xd2/0x260 [ 875.821121][ C1] rescuer_thread+0x796/0xd20 [ 875.825797][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 875.830639][ C1] ? worker_thread+0x1110/0x1110 [ 875.835565][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 875.841811][ C1] ? __kthread_parkme+0x15f/0x220 [ 875.846840][ C1] ? worker_thread+0x1110/0x1110 [ 875.851762][ C1] kthread+0x2ef/0x3a0 [ 875.855827][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 875.861619][ C1] ret_from_fork+0x1f/0x30 [ 875.866024][ C1] [ 875.869028][ C1] task:uas state:I stack:30336 pid: 383 ppid: 2 flags:0x00004000 [ 875.878230][ C1] Call Trace: [ 875.881533][ C1] [ 875.884487][ C1] __schedule+0x931/0x22e0 [ 875.888914][ C1] ? io_schedule_timeout+0x180/0x180 [ 875.894286][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 875.899306][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 875.904231][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 875.910460][ C1] schedule+0xd2/0x260 [ 875.914516][ C1] rescuer_thread+0x796/0xd20 [ 875.919189][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 875.924052][ C1] ? worker_thread+0x1110/0x1110 [ 875.928995][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 875.935226][ C1] ? __kthread_parkme+0x15f/0x220 [ 875.940248][ C1] ? worker_thread+0x1110/0x1110 [ 875.945175][ C1] kthread+0x2ef/0x3a0 [ 875.949232][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 875.954884][ C1] ret_from_fork+0x1f/0x30 [ 875.959307][ C1] [ 875.962316][ C1] task:usbip_event state:I stack:30624 pid: 661 ppid: 2 flags:0x00004000 [ 875.971605][ C1] Call Trace: [ 875.974879][ C1] [ 875.977795][ C1] __schedule+0x931/0x22e0 [ 875.982199][ C1] ? io_schedule_timeout+0x180/0x180 [ 875.987490][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 875.992502][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 875.997425][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 876.003648][ C1] schedule+0xd2/0x260 [ 876.007706][ C1] rescuer_thread+0x796/0xd20 [ 876.012369][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 876.017270][ C1] ? worker_thread+0x1110/0x1110 [ 876.022317][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 876.028559][ C1] ? __kthread_parkme+0x15f/0x220 [ 876.033593][ C1] ? worker_thread+0x1110/0x1110 [ 876.038519][ C1] kthread+0x2ef/0x3a0 [ 876.042574][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 876.048190][ C1] ret_from_fork+0x1f/0x30 [ 876.052602][ C1] [ 876.055607][ C1] task:pvrusb2-context state:S stack:26952 pid: 879 ppid: 2 flags:0x00004000 [ 876.064814][ C1] Call Trace: [ 876.068076][ C1] [ 876.070989][ C1] __schedule+0x931/0x22e0 [ 876.075394][ C1] ? io_schedule_timeout+0x180/0x180 [ 876.080669][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 876.086467][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 876.091660][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 876.097456][ C1] schedule+0xd2/0x260 [ 876.101516][ C1] pvr2_context_thread_func+0x5de/0x850 [ 876.107070][ C1] ? pvr2_context_destroy+0x230/0x230 [ 876.112436][ C1] ? finish_wait+0x270/0x270 [ 876.117025][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 876.123269][ C1] ? __kthread_parkme+0x15f/0x220 [ 876.128277][ C1] ? pvr2_context_destroy+0x230/0x230 [ 876.133642][ C1] kthread+0x2ef/0x3a0 [ 876.137697][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 876.143315][ C1] ret_from_fork+0x1f/0x30 [ 876.147762][ C1] [ 876.150773][ C1] task:kvub300c state:I stack:30632 pid: 919 ppid: 2 flags:0x00004000 [ 876.159963][ C1] Call Trace: [ 876.163227][ C1] [ 876.166150][ C1] __schedule+0x931/0x22e0 [ 876.170664][ C1] ? io_schedule_timeout+0x180/0x180 [ 876.175932][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 876.180967][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 876.185892][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 876.192149][ C1] schedule+0xd2/0x260 [ 876.196209][ C1] rescuer_thread+0x796/0xd20 [ 876.200878][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 876.205716][ C1] ? worker_thread+0x1110/0x1110 [ 876.210665][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 876.216909][ C1] ? __kthread_parkme+0x15f/0x220 [ 876.222023][ C1] ? worker_thread+0x1110/0x1110 [ 876.226963][ C1] kthread+0x2ef/0x3a0 [ 876.231026][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 876.236734][ C1] ret_from_fork+0x1f/0x30 [ 876.241135][ C1] [ 876.244141][ C1] task:kvub300p state:I stack:30632 pid: 920 ppid: 2 flags:0x00004000 [ 876.253331][ C1] Call Trace: [ 876.256595][ C1] [ 876.259509][ C1] __schedule+0x931/0x22e0 [ 876.263912][ C1] ? io_schedule_timeout+0x180/0x180 [ 876.269191][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 876.274205][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 876.279128][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 876.285366][ C1] schedule+0xd2/0x260 [ 876.289424][ C1] rescuer_thread+0x796/0xd20 [ 876.294089][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 876.298925][ C1] ? worker_thread+0x1110/0x1110 [ 876.303849][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 876.310074][ C1] ? __kthread_parkme+0x15f/0x220 [ 876.315080][ C1] ? worker_thread+0x1110/0x1110 [ 876.320001][ C1] kthread+0x2ef/0x3a0 [ 876.324139][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 876.329847][ C1] ret_from_fork+0x1f/0x30 [ 876.334263][ C1] [ 876.337284][ C1] task:kvub300d state:I stack:30336 pid: 921 ppid: 2 flags:0x00004000 [ 876.346485][ C1] Call Trace: [ 876.349760][ C1] [ 876.352686][ C1] __schedule+0x931/0x22e0 [ 876.357113][ C1] ? io_schedule_timeout+0x180/0x180 [ 876.362400][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 876.367434][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 876.372372][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 876.378612][ C1] schedule+0xd2/0x260 [ 876.382755][ C1] rescuer_thread+0x796/0xd20 [ 876.387680][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 876.392526][ C1] ? worker_thread+0x1110/0x1110 [ 876.397552][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 876.403778][ C1] ? __kthread_parkme+0x15f/0x220 [ 876.408788][ C1] ? worker_thread+0x1110/0x1110 [ 876.413720][ C1] kthread+0x2ef/0x3a0 [ 876.417773][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 876.423396][ C1] ret_from_fork+0x1f/0x30 [ 876.427813][ C1] [ 876.430836][ C1] task:kmemstick state:I stack:29864 pid: 925 ppid: 2 flags:0x00004000 [ 876.440046][ C1] Call Trace: [ 876.443318][ C1] [ 876.446351][ C1] __schedule+0x931/0x22e0 [ 876.450783][ C1] ? io_schedule_timeout+0x180/0x180 [ 876.456343][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 876.461376][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 876.466304][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 876.472534][ C1] schedule+0xd2/0x260 [ 876.476589][ C1] rescuer_thread+0x796/0xd20 [ 876.481253][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 876.486175][ C1] ? worker_thread+0x1110/0x1110 [ 876.491098][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 876.497321][ C1] ? __kthread_parkme+0x15f/0x220 [ 876.502327][ C1] ? worker_thread+0x1110/0x1110 [ 876.507250][ C1] kthread+0x2ef/0x3a0 [ 876.511320][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 876.516944][ C1] ret_from_fork+0x1f/0x30 [ 876.521374][ C1] [ 876.524391][ C1] task:elousb state:I stack:30624 pid: 946 ppid: 2 flags:0x00004000 [ 876.533730][ C1] Call Trace: [ 876.537006][ C1] [ 876.539937][ C1] __schedule+0x931/0x22e0 [ 876.544345][ C1] ? io_schedule_timeout+0x180/0x180 [ 876.549613][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 876.554645][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 876.559592][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 876.565993][ C1] schedule+0xd2/0x260 [ 876.570064][ C1] rescuer_thread+0x796/0xd20 [ 876.574739][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 876.579589][ C1] ? worker_thread+0x1110/0x1110 [ 876.584526][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 876.590777][ C1] ? __kthread_parkme+0x15f/0x220 [ 876.595790][ C1] ? worker_thread+0x1110/0x1110 [ 876.600729][ C1] kthread+0x2ef/0x3a0 [ 876.604803][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 876.610420][ C1] ret_from_fork+0x1f/0x30 [ 876.614910][ C1] [ 876.617920][ C1] task:mld state:I stack:30336 pid: 1085 ppid: 2 flags:0x00004000 [ 876.627109][ C1] Call Trace: [ 876.630378][ C1] [ 876.633555][ C1] __schedule+0x931/0x22e0 [ 876.638048][ C1] ? io_schedule_timeout+0x180/0x180 [ 876.643325][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 876.648350][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 876.653272][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 876.659500][ C1] schedule+0xd2/0x260 [ 876.663552][ C1] rescuer_thread+0x796/0xd20 [ 876.668214][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 876.673050][ C1] ? worker_thread+0x1110/0x1110 [ 876.677973][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 876.684201][ C1] ? __kthread_parkme+0x15f/0x220 [ 876.689208][ C1] ? worker_thread+0x1110/0x1110 [ 876.694130][ C1] kthread+0x2ef/0x3a0 [ 876.698181][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 876.703800][ C1] ret_from_fork+0x1f/0x30 [ 876.708202][ C1] [ 876.711205][ C1] task:ipv6_addrconf state:I stack:30144 pid: 1086 ppid: 2 flags:0x00004000 [ 876.720394][ C1] Call Trace: [ 876.723661][ C1] [ 876.726578][ C1] __schedule+0x931/0x22e0 [ 876.730981][ C1] ? io_schedule_timeout+0x180/0x180 [ 876.736250][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 876.741276][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 876.746199][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 876.752443][ C1] schedule+0xd2/0x260 [ 876.756536][ C1] rescuer_thread+0x796/0xd20 [ 876.761200][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 876.766036][ C1] ? worker_thread+0x1110/0x1110 [ 876.770985][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 876.777210][ C1] ? __kthread_parkme+0x15f/0x220 [ 876.782217][ C1] ? worker_thread+0x1110/0x1110 [ 876.787139][ C1] kthread+0x2ef/0x3a0 [ 876.791190][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 876.796808][ C1] ret_from_fork+0x1f/0x30 [ 876.801210][ C1] [ 876.804216][ C1] task:kworker/0:2 state:D stack:23112 pid: 1130 ppid: 2 flags:0x00004000 [ 876.813692][ C1] Workqueue: pm hcd_resume_work [ 876.818532][ C1] Call Trace: [ 876.821794][ C1] [ 876.824734][ C1] __schedule+0x931/0x22e0 [ 876.829143][ C1] ? io_schedule_timeout+0x180/0x180 [ 876.834846][ C1] ? msleep+0x63/0xf0 [ 876.838817][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 876.844388][ C1] ? msleep+0x63/0xf0 [ 876.848354][ C1] schedule+0xd2/0x260 [ 876.853025][ C1] schedule_timeout+0x14a/0x2a0 [ 876.857976][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 876.863157][ C1] ? kfree+0xc4/0x410 [ 876.867126][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 876.872485][ C1] ? usb_start_wait_urb+0x4c0/0x4c0 [ 876.877671][ C1] ? hub_ext_port_status+0x19d/0x450 [ 876.882940][ C1] msleep+0xb2/0xf0 [ 876.886738][ C1] hub_activate+0x1277/0x1af0 [ 876.891412][ C1] ? hub_port_logical_disconnect+0xe0/0xe0 [ 876.897205][ C1] ? usbfs_notify_resume+0x21/0xf0 [ 876.902303][ C1] hub_resume+0xab/0x3e0 [ 876.906549][ C1] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 876.912342][ C1] ? wait_for_completion_io_timeout+0x20/0x20 [ 876.918396][ C1] ? hub_reset_resume+0x80/0x80 [ 876.923241][ C1] ? usb_hcd_get_frame_number+0xf0/0xf0 [ 876.928774][ C1] usb_resume_interface.part.0.isra.0+0x271/0x360 [ 876.935173][ C1] usb_resume_both+0x2a7/0x8d0 [ 876.939920][ C1] ? usb_resume_interface.part.0.isra.0+0x360/0x360 [ 876.946491][ C1] ? usb_runtime_suspend+0x120/0x120 [ 876.951771][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 876.956953][ C1] ? usb_runtime_suspend+0x120/0x120 [ 876.962218][ C1] __rpm_callback+0xca/0x420 [ 876.966794][ C1] ? usb_runtime_suspend+0x120/0x120 [ 876.972238][ C1] rpm_callback+0x1e3/0x230 [ 876.976746][ C1] ? usb_runtime_suspend+0x120/0x120 [ 876.982188][ C1] rpm_resume+0x1036/0x1bc0 [ 876.986671][ C1] ? __pm_runtime_idle+0x2d0/0x2d0 [ 876.991766][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 876.996777][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 877.001699][ C1] ? _raw_spin_lock_irqsave+0x4e/0x50 [ 877.007067][ C1] __pm_runtime_resume+0xb7/0x170 [ 877.012781][ C1] usb_autoresume_device+0x1e/0x60 [ 877.017904][ C1] usb_remote_wakeup+0x8b/0xe0 [ 877.022682][ C1] process_one_work+0x9ac/0x1650 [ 877.027619][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 877.033000][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 877.037935][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 877.043046][ C1] worker_thread+0x657/0x1110 [ 877.047715][ C1] ? process_one_work+0x1650/0x1650 [ 877.052899][ C1] kthread+0x2ef/0x3a0 [ 877.056955][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 877.062574][ C1] ret_from_fork+0x1f/0x30 [ 877.066986][ C1] [ 877.069993][ C1] task:jbd2/sda1-8 state:D stack:24808 pid: 1134 ppid: 2 flags:0x00004000 [ 877.079199][ C1] Call Trace: [ 877.082471][ C1] [ 877.085398][ C1] __schedule+0x931/0x22e0 [ 877.089820][ C1] ? io_schedule_timeout+0x180/0x180 [ 877.095090][ C1] ? mark_held_locks+0x9f/0xe0 [ 877.099843][ C1] schedule+0xd2/0x260 [ 877.103897][ C1] jbd2_journal_wait_updates+0x20f/0x2b0 [ 877.109516][ C1] ? jbd2_journal_extend+0x7e0/0x7e0 [ 877.114789][ C1] ? finish_wait+0x270/0x270 [ 877.119366][ C1] jbd2_journal_commit_transaction+0x73f/0x69b0 [ 877.125593][ C1] ? find_held_lock+0x2d/0x110 [ 877.130465][ C1] ? jbd2_journal_finish_inode_data_buffers+0xc0/0xc0 [ 877.137302][ C1] ? find_held_lock+0x2d/0x110 [ 877.142068][ C1] ? try_to_del_timer_sync+0xbf/0x110 [ 877.147430][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 877.153223][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 877.158424][ C1] ? del_timer+0x110/0x110 [ 877.162831][ C1] ? del_timer_sync+0x17e/0x1b0 [ 877.167681][ C1] kjournald2+0x1d0/0x930 [ 877.172012][ C1] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 877.178588][ C1] ? finish_wait+0x270/0x270 [ 877.183166][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 877.189394][ C1] ? __kthread_parkme+0x15f/0x220 [ 877.194404][ C1] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 877.200899][ C1] kthread+0x2ef/0x3a0 [ 877.204977][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 877.210597][ C1] ret_from_fork+0x1f/0x30 [ 877.214999][ C1] [ 877.218003][ C1] task:ext4-rsv-conver state:I stack:30336 pid: 1135 ppid: 2 flags:0x00004000 [ 877.227209][ C1] Call Trace: [ 877.230485][ C1] [ 877.233420][ C1] __schedule+0x931/0x22e0 [ 877.237830][ C1] ? io_schedule_timeout+0x180/0x180 [ 877.243115][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 877.248161][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 877.253099][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 877.259341][ C1] schedule+0xd2/0x260 [ 877.263400][ C1] rescuer_thread+0x796/0xd20 [ 877.268066][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 877.272905][ C1] ? worker_thread+0x1110/0x1110 [ 877.277826][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 877.284048][ C1] ? __kthread_parkme+0x15f/0x220 [ 877.289058][ C1] ? worker_thread+0x1110/0x1110 [ 877.293979][ C1] kthread+0x2ef/0x3a0 [ 877.298032][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 877.303650][ C1] ret_from_fork+0x1f/0x30 [ 877.308070][ C1] [ 877.311075][ C1] task:syslogd state:S stack:25992 pid: 1151 ppid: 1 flags:0x00000000 [ 877.320296][ C1] Call Trace: [ 877.323773][ C1] [ 877.326713][ C1] __schedule+0x931/0x22e0 [ 877.331147][ C1] ? io_schedule_timeout+0x180/0x180 [ 877.336419][ C1] ? find_held_lock+0x2d/0x110 [ 877.341169][ C1] schedule+0xd2/0x260 [ 877.345222][ C1] schedule_timeout+0x1db/0x2a0 [ 877.350077][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 877.355265][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 877.361059][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 877.366250][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 877.372043][ C1] ? prepare_to_wait_exclusive+0xd7/0x2b0 [ 877.377755][ C1] __skb_wait_for_more_packets+0x35b/0x5e0 [ 877.383551][ C1] ? skb_kill_datagram+0x210/0x210 [ 877.388651][ C1] ? proto_seq_start+0x50/0x50 [ 877.393407][ C1] ? __skb_ext_set+0x280/0x280 [ 877.398158][ C1] __unix_dgram_recvmsg+0x202/0xb80 [ 877.403347][ C1] ? unix_stream_connect+0x1690/0x1690 [ 877.408811][ C1] ? aa_af_perm+0x230/0x230 [ 877.413317][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 877.419566][ C1] ? security_socket_recvmsg+0x8f/0xc0 [ 877.425037][ C1] sock_read_iter+0x33c/0x470 [ 877.429708][ C1] ? ____sys_recvmsg+0x600/0x600 [ 877.434634][ C1] ? aa_path_link+0x2f0/0x2f0 [ 877.439303][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 877.445547][ C1] new_sync_read+0x5c2/0x6e0 [ 877.450143][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 877.454649][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 877.460615][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 877.466844][ C1] ? security_file_permission+0xab/0xd0 [ 877.472378][ C1] vfs_read+0x35c/0x600 [ 877.476530][ C1] ksys_read+0x1ee/0x250 [ 877.480767][ C1] ? vfs_write+0xae0/0xae0 [ 877.485231][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 877.491151][ C1] do_syscall_64+0x35/0xb0 [ 877.495575][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 877.501467][ C1] RIP: 0033:0x7ff052e1e8fe [ 877.505867][ C1] RSP: 002b:00007fff635eca98 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 877.514269][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff052e1e8fe [ 877.522237][ C1] RDX: 00000000000000ff RSI: 00005629b6199950 RDI: 0000000000000000 [ 877.530196][ C1] RBP: 00005629b6199910 R08: 00007ff052eae040 R09: 00007ff052eae0c0 [ 877.538176][ C1] R10: 00007ff052eadfc0 R11: 0000000000000246 R12: 00005629b619999b [ 877.546131][ C1] R13: 00005629b6199950 R14: 0000000000000000 R15: 0000000000000000 [ 877.555043][ C1] [ 877.558061][ C1] task:acpid state:S stack:24144 pid: 1154 ppid: 1 flags:0x00000000 [ 877.567263][ C1] Call Trace: [ 877.570535][ C1] [ 877.573454][ C1] __schedule+0x931/0x22e0 [ 877.577877][ C1] ? io_schedule_timeout+0x180/0x180 [ 877.583149][ C1] ? __pollwait+0x252/0x430 [ 877.587642][ C1] schedule+0xd2/0x260 [ 877.591699][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 877.597760][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 877.603555][ C1] ? poll_initwait+0x170/0x170 [ 877.608305][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 877.613508][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 877.619304][ C1] ? __pollwait+0x252/0x430 [ 877.623795][ C1] ? poll_initwait+0x170/0x170 [ 877.628545][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 877.633734][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 877.639969][ C1] do_select+0x11a1/0x16a0 [ 877.644404][ C1] ? select_estimate_accuracy+0x320/0x320 [ 877.650108][ C1] ? lock_chain_count+0x20/0x20 [ 877.654945][ C1] ? mark_lock.part.0+0xee/0x1910 [ 877.659973][ C1] ? is_module_text_address+0x29/0x50 [ 877.665333][ C1] ? kernel_text_address+0x31/0x60 [ 877.670468][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 877.676962][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 877.683483][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 877.690060][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 877.696550][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 877.703040][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 877.709529][ C1] ? find_held_lock+0x2d/0x110 [ 877.714279][ C1] ? __might_fault+0xd1/0x170 [ 877.719027][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 877.723872][ C1] core_sys_select+0x3c2/0x9c0 [ 877.728645][ C1] ? do_compat_pselect+0x210/0x210 [ 877.733779][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 877.740014][ C1] ? input_event_to_user+0x151/0x3a0 [ 877.745293][ C1] ? __lock_acquire+0x1666/0x56c0 [ 877.750303][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 877.756279][ C1] ? set_user_sigmask+0x213/0x2a0 [ 877.761309][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 877.767288][ C1] ? __set_current_blocked+0x110/0x110 [ 877.772738][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 877.778395][ C1] ? kern_select+0x1c0/0x1c0 [ 877.783336][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 877.788907][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 877.793751][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 877.798603][ C1] __x64_sys_pselect6+0x17f/0x230 [ 877.803631][ C1] ? __ia32_sys_select+0x150/0x150 [ 877.808749][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 877.814636][ C1] do_syscall_64+0x35/0xb0 [ 877.819050][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 877.824945][ C1] RIP: 0033:0x7f8fbe072bf4 [ 877.829360][ C1] RSP: 002b:00007ffc3d9e04f0 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 877.837789][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8fbe072bf4 [ 877.845837][ C1] RDX: 0000000000000000 RSI: 00007ffc3d9e05f8 RDI: 000000000000000a [ 877.853792][ C1] RBP: 0000000000000006 R08: 0000000000000000 R09: 0000000000000000 [ 877.861749][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc3d9e05f8 [ 877.869707][ C1] R13: 0000000000000040 R14: 0000000000000009 R15: 0000000000000000 [ 877.877668][ C1] [ 877.880704][ C1] task:klogd state:S stack:26312 pid: 1158 ppid: 1 flags:0x00004000 [ 877.889912][ C1] Call Trace: [ 877.893377][ C1] [ 877.896297][ C1] __schedule+0x931/0x22e0 [ 877.900708][ C1] ? io_schedule_timeout+0x180/0x180 [ 877.905990][ C1] ? prb_read_valid+0x75/0xa0 [ 877.910681][ C1] ? prb_final_commit+0x20/0x20 [ 877.915525][ C1] schedule+0xd2/0x260 [ 877.919715][ C1] syslog_print+0x1c2/0x580 [ 877.924493][ C1] ? aa_af_perm+0x230/0x230 [ 877.928997][ C1] ? record_print_text+0x3e0/0x3e0 [ 877.934097][ C1] ? __lock_acquire+0x1666/0x56c0 [ 877.939120][ C1] ? finish_wait+0x270/0x270 [ 877.943697][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 877.949669][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 877.955639][ C1] do_syslog.part.0+0x202/0x640 [ 877.960484][ C1] ? cpu_online+0x50/0x50 [ 877.964799][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 877.970248][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 877.975085][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 877.981317][ C1] ? apparmor_capable+0x1d8/0x460 [ 877.986340][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 877.992580][ C1] ? security_capable+0x8f/0xc0 [ 877.997428][ C1] ? security_syslog+0x73/0x90 [ 878.002173][ C1] __x64_sys_syslog+0x97/0xc0 [ 878.006842][ C1] do_syscall_64+0x35/0xb0 [ 878.011255][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 878.018375][ C1] RIP: 0033:0x7f949fe7f8b7 [ 878.022774][ C1] RSP: 002b:00007ffda41e9f58 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 878.031191][ C1] RAX: ffffffffffffffda RBX: 00007f94a000c490 RCX: 00007f949fe7f8b7 [ 878.039149][ C1] RDX: 00000000000003ff RSI: 00007f94a000c490 RDI: 0000000000000002 [ 878.047105][ C1] RBP: 0000000000000000 R08: 0000000000000007 R09: 000055c8a28ecdf0 [ 878.055061][ C1] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f94a000c490 [ 878.063017][ C1] R13: 00007f94a000c680 R14: 00007f94a000c680 R15: 0000000000000000 [ 878.070974][ C1] [ 878.073978][ C1] task:udevd state:S stack:25976 pid: 1169 ppid: 1 flags:0x00000000 [ 878.083178][ C1] Call Trace: [ 878.086445][ C1] [ 878.089375][ C1] __schedule+0x931/0x22e0 [ 878.093809][ C1] ? io_schedule_timeout+0x180/0x180 [ 878.099081][ C1] schedule+0xd2/0x260 [ 878.103245][ C1] schedule_hrtimeout_range_clock+0x195/0x390 [ 878.109303][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 878.115103][ C1] ? do_epoll_wait+0x127f/0x1940 [ 878.120030][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 878.126032][ C1] ? do_raw_read_unlock+0x70/0x70 [ 878.131180][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 878.136471][ C1] do_epoll_wait+0x1298/0x1940 [ 878.141350][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 878.146276][ C1] ? __x64_sys_epoll_wait+0x1e6/0x270 [ 878.151653][ C1] ? finish_wait+0x270/0x270 [ 878.156228][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 878.161419][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 878.167651][ C1] ? ktime_get_ts64+0x3bb/0x560 [ 878.172485][ C1] __x64_sys_epoll_wait+0x158/0x270 [ 878.177675][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 878.183133][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 878.189046][ C1] do_syscall_64+0x35/0xb0 [ 878.193474][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 878.199371][ C1] RIP: 0033:0x7f311b433e46 [ 878.203774][ C1] RSP: 002b:00007fffdd70a0a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 878.212256][ C1] RAX: ffffffffffffffda RBX: 00007fffdd70a1a8 RCX: 00007f311b433e46 [ 878.220213][ C1] RDX: 0000000000000008 RSI: 00007fffdd70a1a8 RDI: 000000000000000b [ 878.228167][ C1] RBP: 000000000000000b R08: 0000000000000007 R09: 00005573ad5094b0 [ 878.236121][ C1] R10: 0000000000000bb8 R11: 0000000000000246 R12: 0000000000000bb8 [ 878.244084][ C1] R13: 00005573ad4f8630 R14: 0000000000000000 R15: 0000000000000000 [ 878.252044][ C1] [ 878.255076][ C1] task:dbus-daemon state:S stack:28712 pid: 1192 ppid: 1 flags:0x00000000 [ 878.264264][ C1] Call Trace: [ 878.267527][ C1] [ 878.270442][ C1] __schedule+0x931/0x22e0 [ 878.274859][ C1] ? io_schedule_timeout+0x180/0x180 [ 878.280334][ C1] schedule+0xd2/0x260 [ 878.284398][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 878.290456][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 878.296252][ C1] ? do_epoll_wait+0x127f/0x1940 [ 878.301175][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 878.306011][ C1] ? do_raw_write_lock+0x11a/0x280 [ 878.311127][ C1] ? do_raw_read_unlock+0x70/0x70 [ 878.316231][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 878.321508][ C1] do_epoll_wait+0x1298/0x1940 [ 878.326261][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 878.332247][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 878.337172][ C1] ? finish_wait+0x270/0x270 [ 878.341755][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 878.347235][ C1] __x64_sys_epoll_wait+0x158/0x270 [ 878.352465][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 878.357854][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 878.363745][ C1] do_syscall_64+0x35/0xb0 [ 878.368161][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 878.374055][ C1] RIP: 0033:0x7f538ca42e46 [ 878.378500][ C1] RSP: 002b:00007ffc7e16a518 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 878.386956][ C1] RAX: ffffffffffffffda RBX: 00007ffc7e16a528 RCX: 00007f538ca42e46 [ 878.394937][ C1] RDX: 0000000000000040 RSI: 00007ffc7e16a528 RDI: 0000000000000003 [ 878.403077][ C1] RBP: 00007ffc7e16a8b8 R08: 000000000000000a R09: 00007ffc7e1bf080 [ 878.411040][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 878.418998][ C1] R13: 0000000000000001 R14: 00007ffc7e16a8b8 R15: 00007ffc7e16ab5c [ 878.426970][ C1] [ 878.429988][ C1] task:dhcpcd state:S stack:27104 pid: 1205 ppid: 1 flags:0x00000000 [ 878.439180][ C1] Call Trace: [ 878.442448][ C1] [ 878.445375][ C1] __schedule+0x931/0x22e0 [ 878.449883][ C1] ? io_schedule_timeout+0x180/0x180 [ 878.455165][ C1] schedule+0xd2/0x260 [ 878.459355][ C1] schedule_hrtimeout_range_clock+0x195/0x390 [ 878.465429][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 878.471225][ C1] ? poll_initwait+0x170/0x170 [ 878.475976][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 878.481184][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 878.487171][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 878.493412][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 878.499655][ C1] ? unix_dgram_poll+0x410/0x770 [ 878.504701][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 878.510168][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 878.516490][ C1] do_sys_poll+0x885/0xeb0 [ 878.520917][ C1] ? compat_core_sys_select+0x820/0x820 [ 878.526458][ C1] ? mark_lock.part.0+0xee/0x1910 [ 878.531642][ C1] ? mark_lock.part.0+0xee/0x1910 [ 878.536653][ C1] ? lock_chain_count+0x20/0x20 [ 878.541487][ C1] ? lock_chain_count+0x20/0x20 [ 878.546321][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 878.552920][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 878.559413][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 878.565903][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 878.572405][ C1] ? find_held_lock+0x2d/0x110 [ 878.577176][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 878.582207][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 878.587050][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 878.592076][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 878.597000][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 878.602184][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 878.607371][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 878.612552][ C1] ? set_user_sigmask+0x213/0x2a0 [ 878.617559][ C1] ? __set_current_blocked+0x110/0x110 [ 878.623147][ C1] __x64_sys_ppoll+0x210/0x280 [ 878.627933][ C1] ? __ia32_sys_poll+0x480/0x480 [ 878.632858][ C1] ? __secure_computing+0x20a/0x370 [ 878.638040][ C1] do_syscall_64+0x35/0xb0 [ 878.642449][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 878.648329][ C1] RIP: 0033:0x7fc4430719fb [ 878.652741][ C1] RSP: 002b:00007fff8c0fa310 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 878.661136][ C1] RAX: ffffffffffffffda RBX: 000055b2e46f8e20 RCX: 00007fc4430719fb [ 878.669090][ C1] RDX: 00007fff8c0fa330 RSI: 0000000000000004 RDI: 000055b2e47161f0 [ 878.677046][ C1] RBP: 00007fff8c0fa650 R08: 0000000000000008 R09: 00007fff8c109080 [ 878.685000][ C1] R10: 00007fff8c0fa650 R11: 0000000000000246 R12: 00007fff8c0fa330 [ 878.692950][ C1] R13: 000055b2e3186610 R14: 0000000000000000 R15: 0000000000000000 [ 878.700905][ C1] [ 878.703996][ C1] task:dhcpcd state:S stack:23920 pid: 1206 ppid: 1205 flags:0x00000000 [ 878.713179][ C1] Call Trace: [ 878.716437][ C1] [ 878.719360][ C1] __schedule+0x931/0x22e0 [ 878.723765][ C1] ? io_schedule_timeout+0x180/0x180 [ 878.729051][ C1] ? __pollwait+0x252/0x430 [ 878.733547][ C1] schedule+0xd2/0x260 [ 878.737637][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 878.743689][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 878.749576][ C1] ? poll_initwait+0x170/0x170 [ 878.754326][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 878.759509][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 878.765301][ C1] ? __pollwait+0x252/0x430 [ 878.769789][ C1] ? __pollwait+0x252/0x430 [ 878.774276][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 878.780500][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 878.786723][ C1] ? unix_dgram_poll+0x410/0x770 [ 878.791650][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 878.797008][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 878.803243][ C1] do_sys_poll+0x885/0xeb0 [ 878.807645][ C1] ? compat_core_sys_select+0x820/0x820 [ 878.813181][ C1] ? mark_lock.part.0+0xee/0x1910 [ 878.818201][ C1] ? lock_chain_count+0x20/0x20 [ 878.823120][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 878.828925][ C1] ? lock_chain_count+0x20/0x20 [ 878.833758][ C1] ? find_held_lock+0x2d/0x110 [ 878.838543][ C1] ? sock_def_readable+0x157/0x4e0 [ 878.843638][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 878.848469][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 878.854956][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 878.861445][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 878.867934][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 878.873903][ C1] ? find_held_lock+0x2d/0x110 [ 878.878649][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 878.883657][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 878.888488][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 878.893497][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 878.898419][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 878.903602][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 878.908794][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 878.914070][ C1] ? set_user_sigmask+0x213/0x2a0 [ 878.919255][ C1] ? __set_current_blocked+0x110/0x110 [ 878.924701][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 878.930147][ C1] __x64_sys_ppoll+0x210/0x280 [ 878.934898][ C1] ? __ia32_sys_poll+0x480/0x480 [ 878.939825][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 878.945707][ C1] do_syscall_64+0x35/0xb0 [ 878.950119][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 878.955997][ C1] RIP: 0033:0x7fc4430719fb [ 878.960391][ C1] RSP: 002b:00007fff8c0fa310 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 878.968793][ C1] RAX: ffffffffffffffda RBX: 000055b2e46f8e20 RCX: 00007fc4430719fb [ 878.976749][ C1] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 000055b2e46f8e00 [ 878.984818][ C1] RBP: 00007fff8c0fa650 R08: 0000000000000008 R09: 000055b2e470d1a0 [ 878.992870][ C1] R10: 00007fff8c0fa650 R11: 0000000000000246 R12: 0000000000000000 [ 879.000821][ C1] R13: 000055b2e3186610 R14: 0000000000000003 R15: 0000000000000000 [ 879.008866][ C1] [ 879.011870][ C1] task:dhcpcd state:S stack:28248 pid: 1207 ppid: 1205 flags:0x00000000 [ 879.021062][ C1] Call Trace: [ 879.024323][ C1] [ 879.027245][ C1] __schedule+0x931/0x22e0 [ 879.031647][ C1] ? io_schedule_timeout+0x180/0x180 [ 879.036928][ C1] ? __pollwait+0x252/0x430 [ 879.041425][ C1] schedule+0xd2/0x260 [ 879.045490][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 879.051561][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 879.057353][ C1] ? poll_initwait+0x170/0x170 [ 879.062104][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 879.067378][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 879.073180][ C1] ? __pollwait+0x252/0x430 [ 879.077665][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 879.083893][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 879.090128][ C1] ? unix_dgram_poll+0x410/0x770 [ 879.095052][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 879.100408][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 879.106636][ C1] do_sys_poll+0x885/0xeb0 [ 879.111040][ C1] ? compat_core_sys_select+0x820/0x820 [ 879.116574][ C1] ? mark_lock.part.0+0xee/0x1910 [ 879.121585][ C1] ? lock_chain_count+0x20/0x20 [ 879.126449][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 879.131292][ C1] ? __lock_acquire+0x1666/0x56c0 [ 879.136325][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 879.142830][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 879.149345][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 879.155831][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 879.162318][ C1] ? find_held_lock+0x2d/0x110 [ 879.167062][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 879.172073][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 879.176904][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 879.181923][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 879.186869][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 879.192070][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 879.197259][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 879.202455][ C1] ? set_user_sigmask+0x213/0x2a0 [ 879.207461][ C1] ? __set_current_blocked+0x110/0x110 [ 879.212924][ C1] ? seccomp_notify_ioctl+0xdc0/0xdc0 [ 879.218288][ C1] __x64_sys_ppoll+0x210/0x280 [ 879.223038][ C1] ? __ia32_sys_poll+0x480/0x480 [ 879.227968][ C1] ? __secure_computing+0x20a/0x370 [ 879.233150][ C1] do_syscall_64+0x35/0xb0 [ 879.237651][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 879.243551][ C1] RIP: 0033:0x7fc4430719fb [ 879.247949][ C1] RSP: 002b:00007fff8c0fa310 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 879.256432][ C1] RAX: ffffffffffffffda RBX: 000055b2e46f8e20 RCX: 00007fc4430719fb [ 879.264388][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 000055b2e4702650 [ 879.272342][ C1] RBP: 00007fff8c0fa650 R08: 0000000000000008 R09: 00007fc44313da60 [ 879.280297][ C1] R10: 00007fff8c0fa650 R11: 0000000000000246 R12: 0000000000000000 [ 879.288266][ C1] R13: 000055b2e3186610 R14: 0000000000000003 R15: 0000000000000000 [ 879.296220][ C1] [ 879.299220][ C1] task:dhcpcd state:S stack:28248 pid: 1208 ppid: 1205 flags:0x00000000 [ 879.308413][ C1] Call Trace: [ 879.311687][ C1] [ 879.314602][ C1] __schedule+0x931/0x22e0 [ 879.319005][ C1] ? io_schedule_timeout+0x180/0x180 [ 879.324278][ C1] ? __pollwait+0x252/0x430 [ 879.328865][ C1] schedule+0xd2/0x260 [ 879.332930][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 879.338982][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 879.344775][ C1] ? poll_initwait+0x170/0x170 [ 879.349524][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 879.354705][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 879.360498][ C1] ? __pollwait+0x252/0x430 [ 879.364987][ C1] ? __pollwait+0x252/0x430 [ 879.369477][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 879.375701][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 879.381930][ C1] ? unix_dgram_poll+0x410/0x770 [ 879.386877][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 879.392322][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 879.398572][ C1] do_sys_poll+0x885/0xeb0 [ 879.402993][ C1] ? compat_core_sys_select+0x820/0x820 [ 879.408533][ C1] ? mark_lock.part.0+0xee/0x1910 [ 879.413559][ C1] ? unix_bind+0x1580/0x1580 [ 879.418156][ C1] ? lock_chain_count+0x20/0x20 [ 879.423001][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 879.429493][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 879.435983][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 879.442470][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 879.448966][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 879.455457][ C1] ? find_held_lock+0x2d/0x110 [ 879.460212][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 879.465233][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 879.470084][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 879.475100][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 879.480020][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 879.485221][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 879.490403][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 879.495587][ C1] ? set_user_sigmask+0x213/0x2a0 [ 879.500605][ C1] ? __set_current_blocked+0x110/0x110 [ 879.506065][ C1] ? seccomp_notify_ioctl+0xdc0/0xdc0 [ 879.511447][ C1] __x64_sys_ppoll+0x210/0x280 [ 879.516205][ C1] ? __ia32_sys_poll+0x480/0x480 [ 879.521134][ C1] ? __secure_computing+0x20a/0x370 [ 879.526338][ C1] do_syscall_64+0x35/0xb0 [ 879.530764][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 879.536847][ C1] RIP: 0033:0x7fc4430719fb [ 879.541259][ C1] RSP: 002b:00007fff8c0fa310 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 879.549756][ C1] RAX: ffffffffffffffda RBX: 000055b2e46f8e20 RCX: 00007fc4430719fb [ 879.557712][ C1] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 000055b2e4702650 [ 879.565670][ C1] RBP: 00007fff8c0fa650 R08: 0000000000000008 R09: 00007fc44313da60 [ 879.573633][ C1] R10: 00007fff8c0fa650 R11: 0000000000000246 R12: 0000000000000000 [ 879.581620][ C1] R13: 000055b2e3186610 R14: 0000000000000003 R15: 0000000000000000 [ 879.589577][ C1] [ 879.592597][ C1] task:dhcpcd state:S stack:26000 pid: 1226 ppid: 1206 flags:0x00000000 [ 879.601784][ C1] Call Trace: [ 879.605045][ C1] [ 879.607960][ C1] __schedule+0x931/0x22e0 [ 879.612366][ C1] ? io_schedule_timeout+0x180/0x180 [ 879.617636][ C1] ? __pollwait+0x252/0x430 [ 879.622143][ C1] schedule+0xd2/0x260 [ 879.626196][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 879.632255][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 879.638047][ C1] ? poll_initwait+0x170/0x170 [ 879.642797][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 879.647987][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 879.653781][ C1] ? __pollwait+0x252/0x430 [ 879.658287][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 879.664523][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 879.670750][ C1] ? unix_dgram_poll+0x410/0x770 [ 879.675692][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 879.681048][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 879.687452][ C1] do_sys_poll+0x885/0xeb0 [ 879.691875][ C1] ? compat_core_sys_select+0x820/0x820 [ 879.697411][ C1] ? mark_lock.part.0+0xee/0x1910 [ 879.702419][ C1] ? lock_chain_count+0x20/0x20 [ 879.707258][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 879.713486][ C1] ? sock_sendmsg+0x55/0x120 [ 879.718060][ C1] ? lock_chain_count+0x20/0x20 [ 879.722894][ C1] ? sock_write_iter+0x304/0x3c0 [ 879.727816][ C1] ? sock_sendmsg+0x120/0x120 [ 879.732476][ C1] ? find_held_lock+0x2d/0x110 [ 879.737238][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 879.743737][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 879.750251][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 879.756479][ C1] ? security_file_permission+0xab/0xd0 [ 879.762098][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 879.768090][ C1] ? find_held_lock+0x2d/0x110 [ 879.772862][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 879.777890][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 879.782730][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 879.787763][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 879.792713][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 879.797926][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 879.803121][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 879.808321][ C1] ? set_user_sigmask+0x213/0x2a0 [ 879.813338][ C1] ? __set_current_blocked+0x110/0x110 [ 879.818795][ C1] ? seccomp_notify_ioctl+0xdc0/0xdc0 [ 879.824163][ C1] __x64_sys_ppoll+0x210/0x280 [ 879.828929][ C1] ? __ia32_sys_poll+0x480/0x480 [ 879.833863][ C1] ? __secure_computing+0x20a/0x370 [ 879.839059][ C1] do_syscall_64+0x35/0xb0 [ 879.843467][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 879.849357][ C1] RIP: 0033:0x7fc4430719fb [ 879.853759][ C1] RSP: 002b:00007fff8c0fa310 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 879.862182][ C1] RAX: ffffffffffffffda RBX: 000055b2e46f8e20 RCX: 00007fc4430719fb [ 879.870177][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055b2e4703cc0 [ 879.878151][ C1] RBP: 00007fff8c0fa650 R08: 0000000000000008 R09: 00000000800a0142 [ 879.886107][ C1] R10: 00007fff8c0fa650 R11: 0000000000000246 R12: 0000000000000000 [ 879.894061][ C1] R13: 000055b2e3186610 R14: 0000000000000003 R15: 0000000000000000 [ 879.902033][ C1] [ 879.905037][ C1] task:sshd state:S stack:28000 pid: 1228 ppid: 1 flags:0x00000000 [ 879.914230][ C1] Call Trace: [ 879.917518][ C1] [ 879.920432][ C1] __schedule+0x931/0x22e0 [ 879.924837][ C1] ? io_schedule_timeout+0x180/0x180 [ 879.930102][ C1] schedule+0xd2/0x260 [ 879.934180][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 879.940233][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 879.946035][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 879.952259][ C1] ? tcp_poll+0x43d/0xf50 [ 879.956590][ C1] ? tcp_peek_len+0x370/0x370 [ 879.961253][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 879.967499][ C1] do_select+0x11a1/0x16a0 [ 879.971916][ C1] ? select_estimate_accuracy+0x320/0x320 [ 879.977667][ C1] ? lock_chain_count+0x20/0x20 [ 879.982551][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 879.989067][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 879.995568][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 880.001574][ C1] ? lock_chain_count+0x20/0x20 [ 880.006422][ C1] ? deref_stack_reg+0xee/0x150 [ 880.011266][ C1] ? find_held_lock+0x2d/0x110 [ 880.016054][ C1] ? __might_fault+0xd1/0x170 [ 880.020736][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 880.025935][ C1] core_sys_select+0x3c2/0x9c0 [ 880.030694][ C1] ? do_compat_pselect+0x210/0x210 [ 880.035909][ C1] ? find_held_lock+0x2d/0x110 [ 880.040695][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 880.045728][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 880.050569][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 880.055949][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 880.060871][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 880.066233][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 880.071602][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 880.076791][ C1] ? set_user_sigmask+0x213/0x2a0 [ 880.081801][ C1] ? __set_current_blocked+0x110/0x110 [ 880.087244][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 880.092607][ C1] ? kern_select+0x1c0/0x1c0 [ 880.097183][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 880.102638][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 880.107478][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 880.112324][ C1] __x64_sys_pselect6+0x17f/0x230 [ 880.117348][ C1] ? __ia32_sys_select+0x150/0x150 [ 880.122445][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 880.128327][ C1] do_syscall_64+0x35/0xb0 [ 880.132727][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 880.138615][ C1] RIP: 0033:0x7fe6d09c5d83 [ 880.143011][ C1] RSP: 002b:00007ffee679dbb0 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 880.151438][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe6d09c5d83 [ 880.159402][ C1] RDX: 0000000000000000 RSI: 00005626a1d72150 RDI: 0000000000000007 [ 880.167356][ C1] RBP: 00007ffee679dd98 R08: 0000000000000000 R09: 00007ffee679dbf0 [ 880.175313][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000064 [ 880.183357][ C1] R13: 00005626a1d72150 R14: 000000000000018c R15: 00005626a0e69e85 [ 880.191330][ C1] [ 880.194337][ C1] task:getty state:S stack:24144 pid: 1230 ppid: 1 flags:0x00000000 [ 880.203524][ C1] Call Trace: [ 880.206786][ C1] [ 880.209698][ C1] __schedule+0x931/0x22e0 [ 880.214103][ C1] ? io_schedule_timeout+0x180/0x180 [ 880.219374][ C1] schedule+0xd2/0x260 [ 880.223430][ C1] schedule_timeout+0x1db/0x2a0 [ 880.228270][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 880.233469][ C1] ? __up_read+0x194/0x720 [ 880.237880][ C1] ? down_read+0x198/0x440 [ 880.242281][ C1] ? up_write+0x470/0x470 [ 880.246678][ C1] wait_woken+0x18b/0x1f0 [ 880.250996][ C1] n_tty_read+0xeec/0x1230 [ 880.255401][ C1] ? n_tty_write_wakeup+0x40/0x40 [ 880.260412][ C1] ? __init_waitqueue_head+0xd0/0xd0 [ 880.265682][ C1] tty_read+0x33a/0x5d0 [ 880.269821][ C1] ? do_SAK+0x70/0x70 [ 880.273783][ C1] ? aa_file_perm+0x595/0x1230 [ 880.278533][ C1] ? __lock_acquire+0x1666/0x56c0 [ 880.283553][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 880.289789][ C1] ? __fsnotify_parent+0x498/0xa60 [ 880.294889][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 880.301110][ C1] new_sync_read+0x429/0x6e0 [ 880.305698][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 880.310190][ C1] ? security_file_permission+0xab/0xd0 [ 880.315720][ C1] vfs_read+0x35c/0x600 [ 880.319859][ C1] ksys_read+0x12d/0x250 [ 880.324097][ C1] ? vfs_write+0xae0/0xae0 [ 880.328518][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 880.334402][ C1] do_syscall_64+0x35/0xb0 [ 880.338811][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 880.344950][ C1] RIP: 0033:0x7f37954bf8fe [ 880.349440][ C1] RSP: 002b:00007ffd59a8df08 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 880.357844][ C1] RAX: ffffffffffffffda RBX: 000055ce893e6910 RCX: 00007f37954bf8fe [ 880.365838][ C1] RDX: 0000000000000001 RSI: 00007ffd59a8df20 RDI: 0000000000000000 [ 880.373906][ C1] RBP: 000055ce893e6970 R08: 0000000000000007 R09: 000055ce893e7cd0 [ 880.381909][ C1] R10: 0000000000000063 R11: 0000000000000246 R12: 000055ce893e69ac [ 880.390059][ C1] R13: 00007ffd59a8df20 R14: 0000000000000000 R15: 000055ce893e69ac [ 880.398034][ C1] [ 880.401045][ C1] task:sshd state:S stack:26040 pid: 1268 ppid: 1228 flags:0x00000000 [ 880.410233][ C1] Call Trace: [ 880.413507][ C1] [ 880.416428][ C1] __schedule+0x931/0x22e0 [ 880.420840][ C1] ? io_schedule_timeout+0x180/0x180 [ 880.426109][ C1] schedule+0xd2/0x260 [ 880.430177][ C1] schedule_hrtimeout_range_clock+0x195/0x390 [ 880.436229][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 880.442020][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 880.447992][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 880.454220][ C1] do_select+0x11a1/0x16a0 [ 880.458629][ C1] ? select_estimate_accuracy+0x320/0x320 [ 880.464334][ C1] ? lock_chain_count+0x20/0x20 [ 880.469190][ C1] ? sk_reset_timer+0x2a/0xc0 [ 880.473866][ C1] ? tcp_schedule_loss_probe.part.0+0x172/0x5c0 [ 880.480091][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 880.486580][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 880.493079][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 880.499573][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 880.505539][ C1] ? lock_chain_count+0x20/0x20 [ 880.510378][ C1] ? find_held_lock+0x2d/0x110 [ 880.515130][ C1] ? __might_fault+0xd1/0x170 [ 880.519796][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 880.524634][ C1] core_sys_select+0x3c2/0x9c0 [ 880.529385][ C1] ? do_compat_pselect+0x210/0x210 [ 880.534483][ C1] ? find_held_lock+0x2d/0x110 [ 880.539230][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 880.544248][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 880.549129][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 880.554155][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 880.559100][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 880.564469][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 880.569657][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 880.574858][ C1] ? set_user_sigmask+0x213/0x2a0 [ 880.579866][ C1] ? __set_current_blocked+0x110/0x110 [ 880.585484][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 880.590845][ C1] ? kern_select+0x1c0/0x1c0 [ 880.595508][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 880.600344][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 880.605181][ C1] __x64_sys_pselect6+0x17f/0x230 [ 880.610225][ C1] ? __ia32_sys_select+0x150/0x150 [ 880.615350][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 880.623068][ C1] do_syscall_64+0x35/0xb0 [ 880.627471][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 880.633364][ C1] RIP: 0033:0x7f137e0f7d83 [ 880.637768][ C1] RSP: 002b:00007ffd6b4be2f0 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 880.646164][ C1] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f137e0f7d83 [ 880.654165][ C1] RDX: 00005618ca7a27a0 RSI: 00005618ca7a4a10 RDI: 000000000000000a [ 880.662151][ C1] RBP: 00005618ca7b60d0 R08: 00007ffd6b4be320 R09: 00007ffd6b4be330 [ 880.670181][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 880.678144][ C1] R13: 0000000000000001 R14: 00007ffd6b4be3a8 R15: 00007ffd6b4be428 [ 880.686103][ C1] [ 880.689110][ C1] task:syz-fuzzer state:S stack:25048 pid: 1270 ppid: 1268 flags:0x00000000 [ 880.698299][ C1] Call Trace: [ 880.701572][ C1] [ 880.704488][ C1] __schedule+0x931/0x22e0 [ 880.708895][ C1] ? io_schedule_timeout+0x180/0x180 [ 880.714168][ C1] schedule+0xd2/0x260 [ 880.718223][ C1] futex_wait_queue+0x144/0x3b0 [ 880.723081][ C1] futex_wait+0x2c9/0x670 [ 880.727503][ C1] ? futex_wait_setup+0x230/0x230 [ 880.732644][ C1] ? __lock_acquire+0x1666/0x56c0 [ 880.737693][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 880.743665][ C1] do_futex+0x1af/0x300 [ 880.747809][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 880.753843][ C1] ? find_held_lock+0x2d/0x110 [ 880.758598][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 880.763349][ C1] ? do_futex+0x300/0x300 [ 880.767668][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 880.773550][ C1] do_syscall_64+0x35/0xb0 [ 880.777967][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 880.783899][ C1] RIP: 0033:0x4668c3 [ 880.787787][ C1] RSP: 002b:00007fff836e0ab0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 880.796192][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 880.804150][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001829810 [ 880.812105][ C1] RBP: 00007fff836e0af8 R08: 0000000000000000 R09: 0000000000000000 [ 880.820155][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000020000 [ 880.828124][ C1] R13: 0000000000000004 R14: 00000000018292e0 R15: 0000000000000000 [ 880.836082][ C1] [ 880.839087][ C1] task:syz-fuzzer state:S stack:25648 pid: 1271 ppid: 1268 flags:0x00000000 [ 880.848274][ C1] Call Trace: [ 880.851552][ C1] [ 880.854468][ C1] __schedule+0x931/0x22e0 [ 880.858879][ C1] ? io_schedule_timeout+0x180/0x180 [ 880.864150][ C1] schedule+0xd2/0x260 [ 880.868205][ C1] futex_wait_queue+0x144/0x3b0 [ 880.873047][ C1] futex_wait+0x2c9/0x670 [ 880.877363][ C1] ? futex_wait_setup+0x230/0x230 [ 880.882476][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 880.888535][ C1] ? __x64_sys_futex+0x388/0x4a0 [ 880.893471][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 880.898324][ C1] do_futex+0x1af/0x300 [ 880.902467][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 880.908347][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 880.913547][ C1] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 880.919250][ C1] ? ktime_get+0x30b/0x470 [ 880.923767][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 880.928522][ C1] ? do_futex+0x300/0x300 [ 880.932836][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 880.938723][ C1] do_syscall_64+0x35/0xb0 [ 880.943125][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 880.949007][ C1] RIP: 0033:0x4668c3 [ 880.952883][ C1] RSP: 002b:000000c000041e78 EFLAGS: 00000206 ORIG_RAX: 00000000000000ca [ 880.961280][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 880.969234][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000182ae38 [ 880.977198][ C1] RBP: 000000c000041ec0 R08: 0000000000000000 R09: 0000000000000000 [ 880.985156][ C1] R10: 000000c000041eb0 R11: 0000000000000206 R12: 000000c000041eb0 [ 880.993111][ C1] R13: 000000c00c972c00 R14: 000000c0000004e0 R15: 00007f2e49990a5b [ 881.001066][ C1] [ 881.004068][ C1] task:syz-fuzzer state:S stack:28664 pid: 1272 ppid: 1268 flags:0x00000000 [ 881.013280][ C1] Call Trace: [ 881.016546][ C1] [ 881.019464][ C1] __schedule+0x931/0x22e0 [ 881.023872][ C1] ? io_schedule_timeout+0x180/0x180 [ 881.029154][ C1] schedule+0xd2/0x260 [ 881.033208][ C1] futex_wait_queue+0x144/0x3b0 [ 881.038218][ C1] futex_wait+0x2c9/0x670 [ 881.042537][ C1] ? futex_wait_setup+0x230/0x230 [ 881.047546][ C1] ? __lock_acquire+0x1666/0x56c0 [ 881.052570][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 881.058534][ C1] do_futex+0x1af/0x300 [ 881.063040][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 881.068921][ C1] ? find_held_lock+0x2d/0x110 [ 881.073670][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 881.078423][ C1] ? do_futex+0x300/0x300 [ 881.082738][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 881.088633][ C1] do_syscall_64+0x35/0xb0 [ 881.093044][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 881.098927][ C1] RIP: 0033:0x4668c3 [ 881.102804][ C1] RSP: 002b:000000c000043e40 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 881.111198][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 881.119168][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000032550 [ 881.127135][ C1] RBP: 000000c000043e88 R08: 0000000000000000 R09: 0000000000000000 [ 881.135103][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043d100 [ 881.143063][ C1] R13: 0000000000000000 R14: 000000c000000820 R15: 00007f2e51e2a31b [ 881.151021][ C1] [ 881.154025][ C1] task:syz-fuzzer state:S stack:29224 pid: 1273 ppid: 1268 flags:0x00000000 [ 881.163210][ C1] Call Trace: [ 881.166474][ C1] [ 881.169411][ C1] __schedule+0x931/0x22e0 [ 881.173816][ C1] ? io_schedule_timeout+0x180/0x180 [ 881.179101][ C1] schedule+0xd2/0x260 [ 881.183154][ C1] futex_wait_queue+0x144/0x3b0 [ 881.188005][ C1] futex_wait+0x2c9/0x670 [ 881.192326][ C1] ? futex_wait_setup+0x230/0x230 [ 881.197774][ C1] ? __lock_acquire+0x1666/0x56c0 [ 881.202789][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 881.208755][ C1] do_futex+0x1af/0x300 [ 881.212900][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 881.218778][ C1] ? find_held_lock+0x2d/0x110 [ 881.223526][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 881.228293][ C1] ? do_futex+0x300/0x300 [ 881.232686][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 881.238724][ C1] do_syscall_64+0x35/0xb0 [ 881.243149][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 881.249033][ C1] RIP: 0033:0x4668c3 [ 881.252916][ C1] RSP: 002b:000000c000456ed0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 881.261355][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 881.269332][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001859a40 [ 881.277298][ C1] RBP: 000000c000456f18 R08: 0000000000000000 R09: 0000000000000000 [ 881.285256][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c00003ded8 [ 881.293213][ C1] R13: 0000000000000000 R14: 000000c00029c340 R15: 0000000000000009 [ 881.301185][ C1] [ 881.304193][ C1] task:syz-fuzzer state:S stack:25648 pid: 1274 ppid: 1268 flags:0x00000000 [ 881.313385][ C1] Call Trace: [ 881.316647][ C1] [ 881.319562][ C1] __schedule+0x931/0x22e0 [ 881.323983][ C1] ? io_schedule_timeout+0x180/0x180 [ 881.329254][ C1] schedule+0xd2/0x260 [ 881.333305][ C1] futex_wait_queue+0x144/0x3b0 [ 881.338148][ C1] futex_wait+0x2c9/0x670 [ 881.342479][ C1] ? futex_wait_setup+0x230/0x230 [ 881.347493][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 881.353459][ C1] ? __lock_acquire+0x1666/0x56c0 [ 881.358479][ C1] ? get_vtime_delta+0x1f1/0x380 [ 881.363413][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 881.369378][ C1] do_futex+0x1af/0x300 [ 881.373532][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 881.379412][ C1] ? find_held_lock+0x2d/0x110 [ 881.384231][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 881.388987][ C1] ? do_futex+0x300/0x300 [ 881.393305][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 881.399203][ C1] do_syscall_64+0x35/0xb0 [ 881.403622][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 881.409502][ C1] RIP: 0033:0x4668c3 [ 881.413384][ C1] RSP: 002b:000000c00003fd78 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 881.421782][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 881.429863][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000032d50 [ 881.437831][ C1] RBP: 000000c00003fdc0 R08: 0000000000000000 R09: 0000000000000000 [ 881.445808][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000022800 [ 881.453767][ C1] R13: 0000000000000000 R14: 000000c000001380 R15: 00007f2e51f2d894 [ 881.462334][ C1] [ 881.465338][ C1] task:syz-fuzzer state:S stack:25624 pid: 1275 ppid: 1268 flags:0x00000000 [ 881.474523][ C1] Call Trace: [ 881.477816][ C1] [ 881.480742][ C1] __schedule+0x931/0x22e0 [ 881.485148][ C1] ? io_schedule_timeout+0x180/0x180 [ 881.490426][ C1] schedule+0xd2/0x260 [ 881.494476][ C1] futex_wait_queue+0x144/0x3b0 [ 881.499313][ C1] futex_wait+0x2c9/0x670 [ 881.503634][ C1] ? futex_wait_setup+0x230/0x230 [ 881.508645][ C1] ? __lock_acquire+0x1666/0x56c0 [ 881.513656][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 881.519624][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 881.525588][ C1] do_futex+0x1af/0x300 [ 881.529733][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 881.535625][ C1] ? find_held_lock+0x2d/0x110 [ 881.540373][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 881.545124][ C1] ? do_futex+0x300/0x300 [ 881.549440][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 881.555321][ C1] do_syscall_64+0x35/0xb0 [ 881.559721][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 881.565616][ C1] RIP: 0033:0x4668c3 [ 881.569505][ C1] RSP: 002b:000000c00023dd78 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 881.577905][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 881.585859][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000033150 [ 881.593814][ C1] RBP: 000000c00023ddc0 R08: 0000000000000000 R09: 0000000000000000 [ 881.601767][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000173 [ 881.609721][ C1] R13: 0000ffffffffffff R14: 000000c0000016c0 R15: 00007f2e51879278 [ 881.617688][ C1] [ 881.620691][ C1] task:syz-fuzzer state:S stack:29288 pid: 1276 ppid: 1268 flags:0x00000000 [ 881.629876][ C1] Call Trace: [ 881.633138][ C1] [ 881.636056][ C1] __schedule+0x931/0x22e0 [ 881.640460][ C1] ? io_schedule_timeout+0x180/0x180 [ 881.645726][ C1] schedule+0xd2/0x260 [ 881.649784][ C1] futex_wait_queue+0x144/0x3b0 [ 881.654621][ C1] futex_wait+0x2c9/0x670 [ 881.658937][ C1] ? futex_wait_setup+0x230/0x230 [ 881.663948][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 881.669914][ C1] ? __lock_acquire+0x1666/0x56c0 [ 881.674921][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 881.680884][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 881.686955][ C1] do_futex+0x1af/0x300 [ 881.691119][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 881.697022][ C1] ? find_held_lock+0x2d/0x110 [ 881.701788][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 881.706557][ C1] ? do_futex+0x300/0x300 [ 881.710975][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 881.716878][ C1] do_syscall_64+0x35/0xb0 [ 881.721462][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 881.727365][ C1] RIP: 0033:0x4668c3 [ 881.731253][ C1] RSP: 002b:000000c000243ee8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 881.739661][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 881.747614][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001859938 [ 881.755576][ C1] RBP: 000000c000243f30 R08: 0000000000000000 R09: 0000000000000000 [ 881.763530][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000466f00 [ 881.771484][ C1] R13: 000000c0002d2000 R14: 000000c00029c1a0 R15: 00007f2e51e39e1a [ 881.779446][ C1] [ 881.782461][ C1] task:syz-fuzzer state:S stack:25960 pid: 4991 ppid: 1268 flags:0x00000000 [ 881.791646][ C1] Call Trace: [ 881.794907][ C1] [ 881.797831][ C1] __schedule+0x931/0x22e0 [ 881.802242][ C1] ? io_schedule_timeout+0x180/0x180 [ 881.807512][ C1] schedule+0xd2/0x260 [ 881.811564][ C1] futex_wait_queue+0x144/0x3b0 [ 881.816401][ C1] futex_wait+0x2c9/0x670 [ 881.820731][ C1] ? futex_wait_setup+0x230/0x230 [ 881.825739][ C1] ? __lock_acquire+0x1666/0x56c0 [ 881.830749][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 881.836722][ C1] do_futex+0x1af/0x300 [ 881.840872][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 881.846749][ C1] ? find_held_lock+0x2d/0x110 [ 881.851495][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 881.856260][ C1] ? do_futex+0x300/0x300 [ 881.860585][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 881.866464][ C1] do_syscall_64+0x35/0xb0 [ 881.870957][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 881.876836][ C1] RIP: 0033:0x4668c3 [ 881.880708][ C1] RSP: 002b:000000c00036bd78 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 881.889112][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 881.897078][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00c972d50 [ 881.905042][ C1] RBP: 000000c00036bdc0 R08: 0000000000000000 R09: 0000000000000000 [ 881.912997][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c00036bde8 [ 881.920962][ C1] R13: 0000000000000000 R14: 000000c00c4749c0 R15: 0000000000000000 [ 881.928918][ C1] [ 881.931929][ C1] task:syz-executor.0 state:S stack:27856 pid: 1282 ppid: 1274 flags:0x00000000 [ 881.941126][ C1] Call Trace: [ 881.944419][ C1] [ 881.947333][ C1] __schedule+0x931/0x22e0 [ 881.951747][ C1] ? io_schedule_timeout+0x180/0x180 [ 881.957014][ C1] ? release_task+0x17e0/0x17e0 [ 881.961847][ C1] schedule+0xd2/0x260 [ 881.965915][ C1] do_wait+0x5f4/0xce0 [ 881.969965][ C1] kernel_wait4+0x14c/0x260 [ 881.974539][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 881.979741][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 881.985030][ C1] __do_sys_wait4+0x13f/0x150 [ 881.989863][ C1] ? kernel_wait4+0x260/0x260 [ 881.994532][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 881.999981][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 882.004830][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 882.009684][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 882.015567][ C1] do_syscall_64+0x35/0xb0 [ 882.019974][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 882.025875][ C1] RIP: 0033:0x7f27c721f4a6 [ 882.030272][ C1] RSP: 002b:00007ffe8ca7f738 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 882.038667][ C1] RAX: ffffffffffffffda RBX: 0000000000000509 RCX: 00007f27c721f4a6 [ 882.046622][ C1] RDX: 0000000040000000 RSI: 00007ffe8ca7f74c RDI: 00000000ffffffff [ 882.054576][ C1] RBP: 00007ffe8ca7f74c R08: 0000000000000000 R09: 0000555555dfb400 [ 882.062528][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 882.070495][ C1] R13: 00007ffe8ca7f840 R14: 00007f27c73344d8 R15: 0000000000000006 [ 882.078452][ C1] [ 882.081457][ C1] task:syz-executor.1 state:S stack:28096 pid: 1283 ppid: 1275 flags:0x00000000 [ 882.090653][ C1] Call Trace: [ 882.093926][ C1] [ 882.096839][ C1] __schedule+0x931/0x22e0 [ 882.101243][ C1] ? io_schedule_timeout+0x180/0x180 [ 882.106509][ C1] ? release_task+0x17e0/0x17e0 [ 882.111343][ C1] schedule+0xd2/0x260 [ 882.115396][ C1] do_wait+0x5f4/0xce0 [ 882.119447][ C1] kernel_wait4+0x14c/0x260 [ 882.123929][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 882.129026][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 882.134238][ C1] __do_sys_wait4+0x13f/0x150 [ 882.138907][ C1] ? kernel_wait4+0x260/0x260 [ 882.143575][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 882.149024][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 882.153874][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 882.158720][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 882.164604][ C1] do_syscall_64+0x35/0xb0 [ 882.169009][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 882.174888][ C1] RIP: 0033:0x7f7a53f524a6 [ 882.179285][ C1] RSP: 002b:00007ffd0a6d4448 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 882.187684][ C1] RAX: ffffffffffffffda RBX: 000000000000050c RCX: 00007f7a53f524a6 [ 882.195653][ C1] RDX: 0000000040000000 RSI: 00007ffd0a6d445c RDI: 00000000ffffffff [ 882.203610][ C1] RBP: 00007ffd0a6d445c R08: 0000000000000000 R09: 0000555556eec400 [ 882.211565][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 882.219521][ C1] R13: 00007ffd0a6d4550 R14: 00007f7a540674d8 R15: 0000000000000006 [ 882.227481][ C1] [ 882.230485][ C1] task:syz-executor.4 state:S stack:28096 pid: 1284 ppid: 1275 flags:0x00000000 [ 882.239670][ C1] Call Trace: [ 882.242931][ C1] [ 882.245844][ C1] __schedule+0x931/0x22e0 [ 882.250263][ C1] ? io_schedule_timeout+0x180/0x180 [ 882.255532][ C1] ? release_task+0x17e0/0x17e0 [ 882.260369][ C1] schedule+0xd2/0x260 [ 882.264424][ C1] do_wait+0x5f4/0xce0 [ 882.268567][ C1] kernel_wait4+0x14c/0x260 [ 882.273081][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 882.278641][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 882.283838][ C1] __do_sys_wait4+0x13f/0x150 [ 882.288527][ C1] ? kernel_wait4+0x260/0x260 [ 882.293195][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 882.298654][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 882.303493][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 882.308343][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 882.314226][ C1] do_syscall_64+0x35/0xb0 [ 882.318661][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 882.324559][ C1] RIP: 0033:0x7fde1fcae4a6 [ 882.328972][ C1] RSP: 002b:00007ffd488a1428 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 882.337384][ C1] RAX: ffffffffffffffda RBX: 0000000000000508 RCX: 00007fde1fcae4a6 [ 882.345349][ C1] RDX: 0000000040000000 RSI: 00007ffd488a143c RDI: 00000000ffffffff [ 882.353326][ C1] RBP: 00007ffd488a143c R08: 0000000000000000 R09: 0000555555832400 [ 882.361317][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 882.369286][ C1] R13: 00007ffd488a1530 R14: 00007fde1fdc34d8 R15: 0000000000000006 [ 882.377430][ C1] [ 882.380450][ C1] task:syz-executor.2 state:S stack:27768 pid: 1285 ppid: 1275 flags:0x00000000 [ 882.389638][ C1] Call Trace: [ 882.392900][ C1] [ 882.395812][ C1] __schedule+0x931/0x22e0 [ 882.400219][ C1] ? io_schedule_timeout+0x180/0x180 [ 882.405500][ C1] ? release_task+0x17e0/0x17e0 [ 882.410354][ C1] schedule+0xd2/0x260 [ 882.414449][ C1] do_wait+0x5f4/0xce0 [ 882.418511][ C1] kernel_wait4+0x14c/0x260 [ 882.423005][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 882.428103][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 882.433289][ C1] __do_sys_wait4+0x13f/0x150 [ 882.437951][ C1] ? kernel_wait4+0x260/0x260 [ 882.442609][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 882.448057][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 882.452901][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 882.457734][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 882.463616][ C1] do_syscall_64+0x35/0xb0 [ 882.468016][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 882.473900][ C1] RIP: 0033:0x7f1488e094a6 [ 882.478297][ C1] RSP: 002b:00007ffc231cf618 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 882.486702][ C1] RAX: ffffffffffffffda RBX: 000000000000050e RCX: 00007f1488e094a6 [ 882.494670][ C1] RDX: 0000000040000000 RSI: 00007ffc231cf62c RDI: 00000000ffffffff [ 882.502632][ C1] RBP: 00007ffc231cf62c R08: 0000000000000000 R09: 0000555556eaf400 [ 882.510594][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 882.518725][ C1] R13: 00007ffc231cf720 R14: 00007f1488f1e4d8 R15: 0000000000000006 [ 882.526693][ C1] [ 882.529697][ C1] task:syz-executor.3 state:S stack:27768 pid: 1286 ppid: 1274 flags:0x00000000 [ 882.538899][ C1] Call Trace: [ 882.542192][ C1] [ 882.545117][ C1] __schedule+0x931/0x22e0 [ 882.549529][ C1] ? io_schedule_timeout+0x180/0x180 [ 882.554808][ C1] ? release_task+0x17e0/0x17e0 [ 882.559647][ C1] schedule+0xd2/0x260 [ 882.563702][ C1] do_wait+0x5f4/0xce0 [ 882.567752][ C1] kernel_wait4+0x14c/0x260 [ 882.572240][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 882.577336][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 882.582521][ C1] __do_sys_wait4+0x13f/0x150 [ 882.587195][ C1] ? kernel_wait4+0x260/0x260 [ 882.591852][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 882.597297][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 882.602149][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 882.606997][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 882.612877][ C1] do_syscall_64+0x35/0xb0 [ 882.617280][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 882.623272][ C1] RIP: 0033:0x7f0b3ba704a6 [ 882.627691][ C1] RSP: 002b:00007ffc45b78e48 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 882.636100][ C1] RAX: ffffffffffffffda RBX: 0000000000000514 RCX: 00007f0b3ba704a6 [ 882.644056][ C1] RDX: 0000000040000000 RSI: 00007ffc45b78e5c RDI: 00000000ffffffff [ 882.652019][ C1] RBP: 00007ffc45b78e5c R08: 0000000000000000 R09: 0000555556d9b400 [ 882.659973][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 882.667924][ C1] R13: 00007ffc45b78f50 R14: 00007f0b3bb854d8 R15: 0000000000000006 [ 882.675880][ C1] [ 882.678883][ C1] task:syz-executor.5 state:S stack:28096 pid: 1287 ppid: 1274 flags:0x00000000 [ 882.688080][ C1] Call Trace: [ 882.691341][ C1] [ 882.694269][ C1] __schedule+0x931/0x22e0 [ 882.698683][ C1] ? io_schedule_timeout+0x180/0x180 [ 882.703952][ C1] ? release_task+0x17e0/0x17e0 [ 882.708793][ C1] schedule+0xd2/0x260 [ 882.712845][ C1] do_wait+0x5f4/0xce0 [ 882.716895][ C1] kernel_wait4+0x14c/0x260 [ 882.721555][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 882.726652][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 882.732028][ C1] __do_sys_wait4+0x13f/0x150 [ 882.736690][ C1] ? kernel_wait4+0x260/0x260 [ 882.741350][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 882.746799][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 882.751631][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 882.756476][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 882.762364][ C1] do_syscall_64+0x35/0xb0 [ 882.766769][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 882.772652][ C1] RIP: 0033:0x7fd3e91d94a6 [ 882.777051][ C1] RSP: 002b:00007fff07325758 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 882.785460][ C1] RAX: ffffffffffffffda RBX: 0000000000000516 RCX: 00007fd3e91d94a6 [ 882.793413][ C1] RDX: 0000000040000000 RSI: 00007fff0732576c RDI: 00000000ffffffff [ 882.801366][ C1] RBP: 00007fff0732576c R08: 0000000000000000 R09: 000055555655b400 [ 882.809318][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 882.817275][ C1] R13: 00007fff07325860 R14: 00007fd3e92ee4d8 R15: 0000000000000006 [ 882.825331][ C1] [ 882.828337][ C1] task:syz-executor.4 state:S stack:24688 pid: 1288 ppid: 1284 flags:0x00000000 [ 882.837524][ C1] Call Trace: [ 882.840790][ C1] [ 882.843710][ C1] __schedule+0x931/0x22e0 [ 882.848116][ C1] ? io_schedule_timeout+0x180/0x180 [ 882.853384][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 882.859179][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 882.864363][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 882.870169][ C1] schedule+0xd2/0x260 [ 882.874237][ C1] pipe_read+0xa0e/0xfa0 [ 882.878475][ C1] ? pipe_ioctl+0x250/0x250 [ 882.882963][ C1] ? aa_file_perm+0x595/0x1230 [ 882.887711][ C1] ? finish_wait+0x270/0x270 [ 882.892283][ C1] ? aa_path_link+0x2f0/0x2f0 [ 882.896946][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 882.903183][ C1] new_sync_read+0x5c2/0x6e0 [ 882.907771][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 882.912269][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 882.918231][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 882.924026][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 882.930257][ C1] ? security_file_permission+0xab/0xd0 [ 882.935785][ C1] vfs_read+0x35c/0x600 [ 882.939926][ C1] ksys_read+0x1ee/0x250 [ 882.944247][ C1] ? vfs_write+0xae0/0xae0 [ 882.948664][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 882.954544][ C1] do_syscall_64+0x35/0xb0 [ 882.958957][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 882.964850][ C1] RIP: 0033:0x7fde1fc62bbe [ 882.969267][ C1] RSP: 002b:00007ffd488a1228 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 882.977673][ C1] RAX: ffffffffffffffda RBX: 00007ffd488a12b0 RCX: 00007fde1fc62bbe [ 882.985633][ C1] RDX: 0000000000000040 RSI: 00007fde1fdbf020 RDI: 00000000000000f9 [ 882.993635][ C1] RBP: 0000000000000003 R08: 0000000000000000 R09: fefefeff646b666d [ 883.001689][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000060 [ 883.009644][ C1] R13: 00000000000d03ff R14: 0000000000000004 R15: 00007ffd488a12f0 [ 883.017612][ C1] [ 883.020617][ C1] task:syz-executor.0 state:D stack:24320 pid: 1289 ppid: 1282 flags:0x00004000 [ 883.029803][ C1] Call Trace: [ 883.033066][ C1] [ 883.035990][ C1] __schedule+0x931/0x22e0 [ 883.040403][ C1] ? io_schedule_timeout+0x180/0x180 [ 883.045674][ C1] ? __wait_on_bit+0xd1/0x190 [ 883.050344][ C1] schedule+0xd2/0x260 [ 883.054416][ C1] io_schedule+0xee/0x170 [ 883.058743][ C1] bit_wait_io+0x12/0xd0 [ 883.062975][ C1] __wait_on_bit+0x60/0x190 [ 883.067467][ C1] ? bit_wait+0xd0/0xd0 [ 883.071606][ C1] out_of_line_wait_on_bit+0xd5/0x110 [ 883.077049][ C1] ? __wait_on_bit+0x190/0x190 [ 883.081840][ C1] ? var_wake_function+0x130/0x130 [ 883.087077][ C1] __wait_on_buffer+0x7a/0x90 [ 883.091757][ C1] __ext4_find_entry+0xc4d/0x1050 [ 883.096787][ C1] ? ext4_dx_find_entry+0x540/0x540 [ 883.101988][ C1] ? start_this_handle+0xfc9/0x1380 [ 883.107231][ C1] ? start_this_handle+0xd4e/0x1380 [ 883.112430][ C1] __ext4_unlink+0x10d/0xa40 [ 883.117033][ C1] ? ext4_rmdir+0xf20/0xf20 [ 883.121536][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 883.127768][ C1] ? trace_jbd2_handle_start+0x1e8/0x2a0 [ 883.133396][ C1] ? ext4_unlink+0x2ec/0x950 [ 883.137973][ C1] ? __ext4_journal_start_sb+0x3a8/0x4a0 [ 883.143593][ C1] ? __ext4_journal_start_sb+0x1ea/0x4a0 [ 883.149214][ C1] ext4_unlink+0x340/0x950 [ 883.153617][ C1] vfs_unlink+0x351/0x920 [ 883.157931][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 883.164157][ C1] do_unlinkat+0x3c9/0x650 [ 883.168575][ C1] ? __ia32_sys_rmdir+0x110/0x110 [ 883.173583][ C1] ? __check_object_size+0x16e/0x310 [ 883.178867][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 883.185096][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 883.191337][ C1] ? getname_flags.part.0+0x1dd/0x4f0 [ 883.196791][ C1] __x64_sys_unlink+0xc6/0x110 [ 883.201543][ C1] do_syscall_64+0x35/0xb0 [ 883.205959][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 883.211849][ C1] RIP: 0033:0x7f27c7220987 [ 883.216283][ C1] RSP: 002b:00007ffe8ca7e438 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 883.224698][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f27c7220987 [ 883.232664][ C1] RDX: 00007ffe8ca7e470 RSI: 00007ffe8ca7e470 RDI: 00007ffe8ca7e500 [ 883.240623][ C1] RBP: 00007ffe8ca7e500 R08: 0000000000000001 R09: 00007ffe8ca7e2d0 [ 883.248593][ C1] R10: 0000555555dfcb43 R11: 0000000000000206 R12: 00007f27c727a1ea [ 883.256852][ C1] R13: 00007ffe8ca7f5c0 R14: 0000555555dfcb00 R15: 00007ffe8ca7f600 [ 883.264940][ C1] [ 883.267958][ C1] task:syz-executor.1 state:S stack:24896 pid: 1292 ppid: 1283 flags:0x00000000 [ 883.277161][ C1] Call Trace: [ 883.280428][ C1] [ 883.283350][ C1] __schedule+0x931/0x22e0 [ 883.287772][ C1] ? io_schedule_timeout+0x180/0x180 [ 883.293046][ C1] ? release_task+0x17e0/0x17e0 [ 883.297881][ C1] schedule+0xd2/0x260 [ 883.301940][ C1] do_wait+0x5f4/0xce0 [ 883.306020][ C1] kernel_wait4+0x14c/0x260 [ 883.310596][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 883.315691][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 883.320877][ C1] __do_sys_wait4+0x13f/0x150 [ 883.329719][ C1] ? kernel_wait4+0x260/0x260 [ 883.334408][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 883.339888][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 883.344755][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 883.349615][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 883.355500][ C1] do_syscall_64+0x35/0xb0 [ 883.359908][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 883.365814][ C1] RIP: 0033:0x7f7a53f524a6 [ 883.370228][ C1] RSP: 002b:00007ffd0a6d4248 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 883.378632][ C1] RAX: ffffffffffffffda RBX: 0000000000000646 RCX: 00007f7a53f524a6 [ 883.386593][ C1] RDX: 0000000040000000 RSI: 00007ffd0a6d42ac RDI: 00000000ffffffff [ 883.394548][ C1] RBP: 00007ffd0a6d42ac R08: 0000000000090800 R09: 00007f7a53fad28e [ 883.402506][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 883.410482][ C1] R13: 00000000000d0ed9 R14: 000000000000000e R15: 00007ffd0a6d4310 [ 883.418467][ C1] [ 883.421507][ C1] task:syz-executor.2 state:S stack:23768 pid: 1294 ppid: 1285 flags:0x00000000 [ 883.430708][ C1] Call Trace: [ 883.434010][ C1] [ 883.436937][ C1] __schedule+0x931/0x22e0 [ 883.441363][ C1] ? io_schedule_timeout+0x180/0x180 [ 883.446636][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 883.452431][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 883.457620][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 883.463423][ C1] schedule+0xd2/0x260 [ 883.467590][ C1] pipe_read+0xa0e/0xfa0 [ 883.471827][ C1] ? pipe_ioctl+0x250/0x250 [ 883.476331][ C1] ? aa_file_perm+0x595/0x1230 [ 883.481106][ C1] ? finish_wait+0x270/0x270 [ 883.485700][ C1] ? aa_path_link+0x2f0/0x2f0 [ 883.490375][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 883.496608][ C1] new_sync_read+0x5c2/0x6e0 [ 883.501226][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 883.505813][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 883.511799][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 883.517603][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 883.523834][ C1] ? security_file_permission+0xab/0xd0 [ 883.529386][ C1] vfs_read+0x35c/0x600 [ 883.533532][ C1] ksys_read+0x1ee/0x250 [ 883.537762][ C1] ? vfs_write+0xae0/0xae0 [ 883.542180][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 883.548061][ C1] do_syscall_64+0x35/0xb0 [ 883.552466][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 883.558433][ C1] RIP: 0033:0x7f1488dbdbbe [ 883.562839][ C1] RSP: 002b:00007ffc231cf418 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 883.571240][ C1] RAX: ffffffffffffffda RBX: 00007ffc231cf4a0 RCX: 00007f1488dbdbbe [ 883.579200][ C1] RDX: 0000000000000040 RSI: 00007f1488f1a020 RDI: 00000000000000f9 [ 883.587157][ C1] RBP: 0000000000000003 R08: 0000000000000000 R09: fefefeff646b666d [ 883.595126][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000032 [ 883.603083][ C1] R13: 00000000000d0c1d R14: 0000000000000004 R15: 00007ffc231cf4e0 [ 883.611043][ C1] [ 883.614050][ C1] task:kworker/u4:4 state:I stack:26624 pid: 1297 ppid: 2 flags:0x00004000 [ 883.623243][ C1] Workqueue: 0x0 (flush-8:0) [ 883.627922][ C1] Call Trace: [ 883.631184][ C1] [ 883.634099][ C1] __schedule+0x931/0x22e0 [ 883.638520][ C1] ? io_schedule_timeout+0x180/0x180 [ 883.643790][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 883.648717][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 883.654952][ C1] schedule+0xd2/0x260 [ 883.659025][ C1] worker_thread+0x159/0x1110 [ 883.663694][ C1] ? process_one_work+0x1650/0x1650 [ 883.668879][ C1] kthread+0x2ef/0x3a0 [ 883.672930][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 883.678545][ C1] ret_from_fork+0x1f/0x30 [ 883.682949][ C1] [ 883.685969][ C1] task:syz-executor.3 state:S stack:23096 pid: 1300 ppid: 1286 flags:0x00000000 [ 883.695171][ C1] Call Trace: [ 883.698454][ C1] [ 883.701380][ C1] __schedule+0x931/0x22e0 [ 883.705793][ C1] ? io_schedule_timeout+0x180/0x180 [ 883.711170][ C1] ? release_task+0x17e0/0x17e0 [ 883.716020][ C1] schedule+0xd2/0x260 [ 883.720073][ C1] do_wait+0x5f4/0xce0 [ 883.724127][ C1] kernel_wait4+0x14c/0x260 [ 883.728784][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 883.733888][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 883.739067][ C1] __do_sys_wait4+0x13f/0x150 [ 883.743727][ C1] ? kernel_wait4+0x260/0x260 [ 883.748386][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 883.753919][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 883.758846][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 883.763700][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 883.769582][ C1] do_syscall_64+0x35/0xb0 [ 883.773992][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 883.779876][ C1] RIP: 0033:0x7f0b3ba704a6 [ 883.784368][ C1] RSP: 002b:00007ffc45b78c48 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 883.792768][ C1] RAX: ffffffffffffffda RBX: 000000000000062d RCX: 00007f0b3ba704a6 [ 883.800724][ C1] RDX: 0000000040000000 RSI: 00007ffc45b78cac RDI: 00000000ffffffff [ 883.808687][ C1] RBP: 00007ffc45b78cac R08: 0000000000090800 R09: 00007f0b3bacb28e [ 883.816643][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 883.824599][ C1] R13: 00000000000d0c66 R14: 000000000000000c R15: 00007ffc45b78d10 [ 883.832569][ C1] [ 883.835574][ C1] task:syz-executor.5 state:D stack:24656 pid: 1302 ppid: 1287 flags:0x00000000 [ 883.844771][ C1] Call Trace: [ 883.848046][ C1] [ 883.851042][ C1] __schedule+0x931/0x22e0 [ 883.855575][ C1] ? io_schedule_timeout+0x180/0x180 [ 883.860860][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 883.865716][ C1] ? mark_held_locks+0x9f/0xe0 [ 883.870504][ C1] schedule+0xd2/0x260 [ 883.874575][ C1] wait_transaction_locked+0x1c8/0x250 [ 883.880039][ C1] ? ext4_init_security+0x40/0x40 [ 883.885050][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 883.891016][ C1] ? __stack_depot_save+0x35/0x500 [ 883.896114][ C1] ? finish_wait+0x270/0x270 [ 883.900689][ C1] add_transaction_credits+0x10f/0xb70 [ 883.906134][ C1] ? lock_release+0x720/0x720 [ 883.910795][ C1] ? jbd2_write_access_granted+0x390/0x390 [ 883.916584][ C1] ? mark_lock.part.0+0xee/0x1910 [ 883.921595][ C1] start_this_handle+0x3a6/0x1380 [ 883.926601][ C1] ? __jbd2_journal_temp_unlink_buffer+0x500/0x500 [ 883.933087][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 883.938625][ C1] ? kmem_cache_alloc+0x34b/0x480 [ 883.943649][ C1] jbd2__journal_start+0x386/0x6b0 [ 883.948746][ C1] ? ext4_dirty_inode+0x9d/0x110 [ 883.953672][ C1] __ext4_journal_start_sb+0x3a8/0x4a0 [ 883.959120][ C1] ext4_dirty_inode+0x9d/0x110 [ 883.963991][ C1] ? ext4_setattr+0x2070/0x2070 [ 883.968864][ C1] __mark_inode_dirty+0x3f8/0xf30 [ 883.973901][ C1] ? __mnt_want_write+0x1bc/0x2a0 [ 883.978941][ C1] touch_atime+0x63d/0x700 [ 883.983343][ C1] ? atime_needs_update+0x870/0x870 [ 883.988526][ C1] ? apparmor_file_permission+0x264/0x4e0 [ 883.994231][ C1] ? iterate_dir+0x453/0x700 [ 883.998819][ C1] iterate_dir+0x465/0x700 [ 884.003241][ C1] __x64_sys_getdents64+0x13a/0x2c0 [ 884.008524][ C1] ? __ia32_sys_getdents+0x2b0/0x2b0 [ 884.013809][ C1] ? fillonedir+0x470/0x470 [ 884.018300][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 884.024190][ C1] do_syscall_64+0x35/0xb0 [ 884.028595][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 884.034477][ C1] RIP: 0033:0x7fd3e91ffe57 [ 884.038903][ C1] RSP: 002b:00007fff07324428 EFLAGS: 00000293 ORIG_RAX: 00000000000000d9 [ 884.047300][ C1] RAX: ffffffffffffffda RBX: 000055555655cb00 RCX: 00007fd3e91ffe57 [ 884.055254][ C1] RDX: 0000000000008000 RSI: 000055555655cb30 RDI: 0000000000000003 [ 884.063207][ C1] RBP: 000055555655cb30 R08: 0000000000000030 R09: 00007fd3e92c1640 [ 884.071159][ C1] R10: 0000000000000231 R11: 0000000000000293 R12: ffffffffffffffb8 [ 884.079133][ C1] R13: 000055555655cb04 R14: 0000000000000016 R15: 00007fff07325620 [ 884.087203][ C1] [ 884.090214][ C1] task:kworker/0:3 state:I stack:23008 pid: 4045 ppid: 2 flags:0x00004000 [ 884.099404][ C1] Workqueue: 0x0 (rcu_gp) [ 884.103819][ C1] Call Trace: [ 884.107080][ C1] [ 884.109999][ C1] __schedule+0x931/0x22e0 [ 884.114610][ C1] ? io_schedule_timeout+0x180/0x180 [ 884.119881][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 884.126152][ C1] schedule+0xd2/0x260 [ 884.130218][ C1] worker_thread+0x159/0x1110 [ 884.134909][ C1] ? process_one_work+0x1650/0x1650 [ 884.140114][ C1] kthread+0x2ef/0x3a0 [ 884.144203][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 884.149838][ C1] ret_from_fork+0x1f/0x30 [ 884.154252][ C1] [ 884.157257][ C1] task:kworker/1:3 state:D stack:22920 pid: 4103 ppid: 2 flags:0x00004000 [ 884.166706][ C1] Workqueue: usb_hub_wq hub_event [ 884.171737][ C1] Call Trace: [ 884.175002][ C1] [ 884.178001][ C1] __schedule+0x931/0x22e0 [ 884.182403][ C1] ? io_schedule_timeout+0x180/0x180 [ 884.187683][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 884.192872][ C1] schedule+0xd2/0x260 [ 884.196930][ C1] schedule_preempt_disabled+0xf/0x20 [ 884.202287][ C1] __mutex_lock+0xa32/0x12f0 [ 884.206863][ C1] ? hub_event+0x4b7/0x44d0 [ 884.211349][ C1] ? mutex_lock_io_nested+0x1150/0x1150 [ 884.216880][ C1] ? mark_held_locks+0x9f/0xe0 [ 884.221628][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 884.226821][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 884.232010][ C1] hub_event+0x4b7/0x44d0 [ 884.236334][ C1] ? hub_port_debounce+0x3c0/0x3c0 [ 884.241522][ C1] ? lock_release+0x720/0x720 [ 884.246188][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 884.251043][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 884.256107][ C1] process_one_work+0x9ac/0x1650 [ 884.261154][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 884.266651][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 884.271687][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 884.276701][ C1] worker_thread+0x657/0x1110 [ 884.281369][ C1] ? process_one_work+0x1650/0x1650 [ 884.286580][ C1] kthread+0x2ef/0x3a0 [ 884.290646][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 884.296349][ C1] ret_from_fork+0x1f/0x30 [ 884.300756][ C1] [ 884.303760][ C1] task:kworker/1:4 state:I stack:22360 pid: 4133 ppid: 2 flags:0x00004000 [ 884.313066][ C1] Workqueue: 0x0 (usb_hub_wq) [ 884.317836][ C1] Call Trace: [ 884.321196][ C1] [ 884.324126][ C1] __schedule+0x931/0x22e0 [ 884.328551][ C1] ? io_schedule_timeout+0x180/0x180 [ 884.333821][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 884.338753][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 884.344980][ C1] schedule+0xd2/0x260 [ 884.349042][ C1] worker_thread+0x159/0x1110 [ 884.353717][ C1] ? process_one_work+0x1650/0x1650 [ 884.359081][ C1] kthread+0x2ef/0x3a0 [ 884.363153][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 884.368770][ C1] ret_from_fork+0x1f/0x30 [ 884.373183][ C1] [ 884.376216][ C1] task:kworker/0:4 state:I stack:22968 pid: 4187 ppid: 2 flags:0x00004000 [ 884.385404][ C1] Workqueue: 0x0 (events) [ 884.389823][ C1] Call Trace: [ 884.393096][ C1] [ 884.396135][ C1] __schedule+0x931/0x22e0 [ 884.400551][ C1] ? io_schedule_timeout+0x180/0x180 [ 884.406035][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 884.410984][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 884.417219][ C1] schedule+0xd2/0x260 [ 884.421284][ C1] worker_thread+0x159/0x1110 [ 884.425953][ C1] ? process_one_work+0x1650/0x1650 [ 884.431238][ C1] kthread+0x2ef/0x3a0 [ 884.435291][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 884.440914][ C1] ret_from_fork+0x1f/0x30 [ 884.445318][ C1] [ 884.448324][ C1] task:kworker/1:5 state:I stack:23776 pid: 4196 ppid: 2 flags:0x00004000 [ 884.457544][ C1] Workqueue: 0x0 (events) [ 884.461968][ C1] Call Trace: [ 884.465257][ C1] [ 884.468178][ C1] __schedule+0x931/0x22e0 [ 884.472596][ C1] ? io_schedule_timeout+0x180/0x180 [ 884.477884][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 884.482828][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 884.489075][ C1] schedule+0xd2/0x260 [ 884.493136][ C1] worker_thread+0x159/0x1110 [ 884.497804][ C1] ? process_one_work+0x1650/0x1650 [ 884.503014][ C1] kthread+0x2ef/0x3a0 [ 884.507071][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 884.512687][ C1] ret_from_fork+0x1f/0x30 [ 884.517135][ C1] [ 884.520150][ C1] task:kworker/1:6 state:I stack:18520 pid: 4225 ppid: 2 flags:0x00004000 [ 884.529351][ C1] Workqueue: 0x0 (events) [ 884.533772][ C1] Call Trace: [ 884.537041][ C1] [ 884.539967][ C1] __schedule+0x931/0x22e0 [ 884.544375][ C1] ? io_schedule_timeout+0x180/0x180 [ 884.549645][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 884.554571][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 884.560797][ C1] schedule+0xd2/0x260 [ 884.564856][ C1] worker_thread+0x159/0x1110 [ 884.569519][ C1] ? process_one_work+0x1650/0x1650 [ 884.574702][ C1] kthread+0x2ef/0x3a0 [ 884.578758][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 884.584373][ C1] ret_from_fork+0x1f/0x30 [ 884.588774][ C1] [ 884.591779][ C1] task:kworker/0:5 state:D stack:21856 pid: 4515 ppid: 2 flags:0x00004000 [ 884.600980][ C1] Workqueue: rcu_gp wait_rcu_exp_gp [ 884.606167][ C1] Call Trace: [ 884.609442][ C1] [ 884.612360][ C1] __schedule+0x931/0x22e0 [ 884.616764][ C1] ? io_schedule_timeout+0x180/0x180 [ 884.622035][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 884.627227][ C1] schedule+0xd2/0x260 [ 884.631277][ C1] schedule_timeout+0x14a/0x2a0 [ 884.636115][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 884.641299][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 884.646661][ C1] ? tcp_rcv_state_process+0x1450/0x46c0 [ 884.652282][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 884.657478][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 884.663288][ C1] rcu_exp_wait_wake+0x170/0xe60 [ 884.668223][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 884.674042][ C1] ? strict_work_handler+0x1b0/0x1b0 [ 884.679316][ C1] ? sync_rcu_exp_select_cpus+0x3c7/0xa90 [ 884.685023][ C1] process_one_work+0x9ac/0x1650 [ 884.689949][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 884.695418][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 884.700346][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 884.705365][ C1] worker_thread+0x657/0x1110 [ 884.710031][ C1] ? process_one_work+0x1650/0x1650 [ 884.715220][ C1] kthread+0x2ef/0x3a0 [ 884.719275][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 884.724892][ C1] ret_from_fork+0x1f/0x30 [ 884.729293][ C1] [ 884.732297][ C1] task:kworker/0:6 state:D stack:22128 pid: 4533 ppid: 2 flags:0x00004000 [ 884.741635][ C1] Workqueue: usb_hub_wq hub_event [ 884.746675][ C1] Call Trace: [ 884.749948][ C1] [ 884.752905][ C1] __schedule+0x931/0x22e0 [ 884.757334][ C1] ? io_schedule_timeout+0x180/0x180 [ 884.762724][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 884.767938][ C1] schedule+0xd2/0x260 [ 884.772008][ C1] schedule_timeout+0x14a/0x2a0 [ 884.776902][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 884.782444][ C1] ? __wait_for_common+0x2a6/0x360 [ 884.787549][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 884.793000][ C1] ? 0xffffffff81000000 [ 884.797138][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 884.802320][ C1] __wait_for_common+0x2af/0x360 [ 884.807241][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 884.812433][ C1] ? bit_wait_io_timeout+0x160/0x160 [ 884.817702][ C1] ? lockdep_init_map_type+0x200/0x7f0 [ 884.823148][ C1] usb_start_wait_urb+0x144/0x4c0 [ 884.828174][ C1] ? usb_api_blocking_completion+0xa0/0xa0 [ 884.833981][ C1] ? memset+0x20/0x40 [ 884.837957][ C1] usb_control_msg+0x31c/0x4a0 [ 884.842724][ C1] ? usb_start_wait_urb+0x4c0/0x4c0 [ 884.847914][ C1] ? mutex_spin_on_owner+0x2e0/0x2e0 [ 884.853192][ C1] hub_port_init+0x258b/0x3020 [ 884.857959][ C1] hub_event+0x238a/0x44d0 [ 884.862369][ C1] ? hub_port_debounce+0x3c0/0x3c0 [ 884.867478][ C1] ? lock_release+0x720/0x720 [ 884.872141][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 884.876978][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 884.882001][ C1] process_one_work+0x9ac/0x1650 [ 884.886925][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 884.892281][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 884.897218][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 884.902240][ C1] worker_thread+0x657/0x1110 [ 884.906902][ C1] ? process_one_work+0x1650/0x1650 [ 884.912085][ C1] kthread+0x2ef/0x3a0 [ 884.916140][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 884.921757][ C1] ret_from_fork+0x1f/0x30 [ 884.926170][ C1] [ 884.929185][ C1] task:kworker/1:7 state:I stack:29136 pid: 4560 ppid: 2 flags:0x00004000 [ 884.938376][ C1] Workqueue: 0x0 (rcu_gp) [ 884.942886][ C1] Call Trace: [ 884.946150][ C1] [ 884.949068][ C1] __schedule+0x931/0x22e0 [ 884.953538][ C1] ? io_schedule_timeout+0x180/0x180 [ 884.959083][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 884.965418][ C1] schedule+0xd2/0x260 [ 884.969477][ C1] worker_thread+0x159/0x1110 [ 884.974142][ C1] ? process_one_work+0x1650/0x1650 [ 884.979332][ C1] kthread+0x2ef/0x3a0 [ 884.983407][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 884.989027][ C1] ret_from_fork+0x1f/0x30 [ 884.993427][ C1] [ 884.996437][ C1] task:kworker/0:7 state:I stack:25296 pid: 5225 ppid: 2 flags:0x00004000 [ 885.005623][ C1] Workqueue: 0x0 (events) [ 885.010031][ C1] Call Trace: [ 885.013572][ C1] [ 885.016497][ C1] __schedule+0x931/0x22e0 [ 885.020903][ C1] ? io_schedule_timeout+0x180/0x180 [ 885.026171][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 885.031096][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 885.037319][ C1] schedule+0xd2/0x260 [ 885.041372][ C1] worker_thread+0x159/0x1110 [ 885.046034][ C1] ? process_one_work+0x1650/0x1650 [ 885.051214][ C1] kthread+0x2ef/0x3a0 [ 885.055264][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 885.060889][ C1] ret_from_fork+0x1f/0x30 [ 885.065291][ C1] [ 885.068306][ C1] task:kworker/1:8 state:I stack:29840 pid: 8619 ppid: 2 flags:0x00004000 [ 885.077580][ C1] Workqueue: 0x0 (events) [ 885.082003][ C1] Call Trace: [ 885.085280][ C1] [ 885.088215][ C1] __schedule+0x931/0x22e0 [ 885.092617][ C1] ? io_schedule_timeout+0x180/0x180 [ 885.097892][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 885.102819][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 885.109052][ C1] schedule+0xd2/0x260 [ 885.113105][ C1] worker_thread+0x159/0x1110 [ 885.117765][ C1] ? process_one_work+0x1650/0x1650 [ 885.122949][ C1] kthread+0x2ef/0x3a0 [ 885.127001][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 885.132703][ C1] ret_from_fork+0x1f/0x30 [ 885.137106][ C1] [ 885.140108][ C1] task:kworker/u4:0 state:I stack:24184 pid: 9461 ppid: 2 flags:0x00004000 [ 885.149294][ C1] Workqueue: 0x0 (events_unbound) [ 885.154394][ C1] Call Trace: [ 885.157656][ C1] [ 885.160567][ C1] __schedule+0x931/0x22e0 [ 885.164983][ C1] ? io_schedule_timeout+0x180/0x180 [ 885.170302][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 885.175258][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 885.181513][ C1] schedule+0xd2/0x260 [ 885.185583][ C1] worker_thread+0x159/0x1110 [ 885.190265][ C1] ? process_one_work+0x1650/0x1650 [ 885.195461][ C1] kthread+0x2ef/0x3a0 [ 885.199520][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 885.205140][ C1] ret_from_fork+0x1f/0x30 [ 885.209552][ C1] [ 885.212556][ C1] task:kworker/1:9 state:I stack:29960 pid:13157 ppid: 2 flags:0x00004000 [ 885.222098][ C1] Call Trace: [ 885.225364][ C1] [ 885.228281][ C1] __schedule+0x931/0x22e0 [ 885.232684][ C1] ? io_schedule_timeout+0x180/0x180 [ 885.237952][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 885.242962][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 885.247882][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 885.254107][ C1] schedule+0xd2/0x260 [ 885.258157][ C1] worker_thread+0x159/0x1110 [ 885.262816][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 885.268610][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 885.273814][ C1] ? process_one_work+0x1650/0x1650 [ 885.279011][ C1] kthread+0x2ef/0x3a0 [ 885.283079][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 885.288717][ C1] ret_from_fork+0x1f/0x30 [ 885.293129][ C1] [ 885.296144][ C1] task:kworker/0:1 state:I stack:26280 pid:14122 ppid: 2 flags:0x00004000 [ 885.305342][ C1] Workqueue: 0x0 (events) [ 885.309749][ C1] Call Trace: [ 885.313071][ C1] [ 885.315986][ C1] __schedule+0x931/0x22e0 [ 885.320392][ C1] ? io_schedule_timeout+0x180/0x180 [ 885.325659][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 885.330585][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 885.336815][ C1] schedule+0xd2/0x260 [ 885.340869][ C1] worker_thread+0x159/0x1110 [ 885.345532][ C1] ? process_one_work+0x1650/0x1650 [ 885.350728][ C1] kthread+0x2ef/0x3a0 [ 885.354782][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 885.360410][ C1] ret_from_fork+0x1f/0x30 [ 885.364822][ C1] [ 885.367838][ C1] task:kworker/0:8 state:D stack:21256 pid:14282 ppid: 2 flags:0x00004000 [ 885.377028][ C1] Workqueue: usb_hub_wq hub_event [ 885.382043][ C1] Call Trace: [ 885.385485][ C1] [ 885.388408][ C1] __schedule+0x931/0x22e0 [ 885.392813][ C1] ? io_schedule_timeout+0x180/0x180 [ 885.398084][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 885.403279][ C1] schedule+0xd2/0x260 [ 885.407333][ C1] usb_kill_urb.part.0+0x19a/0x220 [ 885.412453][ C1] ? usb_anchor_suspend_wakeups+0x40/0x40 [ 885.418182][ C1] ? usb_hcd_flush_endpoint+0x1a7/0x410 [ 885.423732][ C1] ? finish_wait+0x270/0x270 [ 885.428331][ C1] usb_kill_urb+0x7f/0xa0 [ 885.432654][ C1] usb_hcd_flush_endpoint+0x35b/0x410 [ 885.438191][ C1] ? mark_held_locks+0x9f/0xe0 [ 885.443051][ C1] usb_disable_interface+0x327/0x3c0 [ 885.448321][ C1] usb_unbind_interface+0x3d2/0x8e0 [ 885.453501][ C1] ? usb_unbind_device+0x1a0/0x1a0 [ 885.458625][ C1] __device_release_driver+0x627/0x760 [ 885.464080][ C1] device_release_driver+0x26/0x40 [ 885.469180][ C1] bus_remove_device+0x2eb/0x5a0 [ 885.474127][ C1] device_del+0x4f3/0xc80 [ 885.478484][ C1] ? __device_link_del+0x380/0x380 [ 885.483599][ C1] ? kobject_put+0x1f3/0x540 [ 885.488440][ C1] usb_disable_device+0x35b/0x7b0 [ 885.493450][ C1] usb_disconnect.cold+0x27a/0x78e [ 885.498584][ C1] hub_event+0x1e39/0x44d0 [ 885.502991][ C1] ? hub_port_debounce+0x3c0/0x3c0 [ 885.508102][ C1] ? lock_release+0x720/0x720 [ 885.512769][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 885.517602][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 885.522616][ C1] process_one_work+0x9ac/0x1650 [ 885.527538][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 885.532896][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 885.537826][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 885.542859][ C1] worker_thread+0x657/0x1110 [ 885.547547][ C1] ? process_one_work+0x1650/0x1650 [ 885.552840][ C1] kthread+0x2ef/0x3a0 [ 885.556912][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 885.562545][ C1] ret_from_fork+0x1f/0x30 [ 885.566947][ C1] [ 885.569961][ C1] task:kworker/u4:2 state:I stack:30384 pid:15771 ppid: 2 flags:0x00004000 [ 885.579204][ C1] Workqueue: 0x0 (events_unbound) [ 885.584317][ C1] Call Trace: [ 885.587592][ C1] [ 885.590508][ C1] __schedule+0x931/0x22e0 [ 885.594916][ C1] ? io_schedule_timeout+0x180/0x180 [ 885.600182][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 885.605104][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 885.611327][ C1] schedule+0xd2/0x260 [ 885.615378][ C1] worker_thread+0x159/0x1110 [ 885.620041][ C1] ? process_one_work+0x1650/0x1650 [ 885.625223][ C1] kthread+0x2ef/0x3a0 [ 885.629278][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 885.634892][ C1] ret_from_fork+0x1f/0x30 [ 885.639298][ C1] [ 885.642307][ C1] task:syz-executor.3 state:D stack:27880 pid:16304 ppid: 1300 flags:0x00004004 [ 885.651497][ C1] Call Trace: [ 885.654761][ C1] [ 885.657676][ C1] __schedule+0x931/0x22e0 [ 885.662082][ C1] ? io_schedule_timeout+0x180/0x180 [ 885.667348][ C1] ? usb_control_msg+0x393/0x4a0 [ 885.672280][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 885.677487][ C1] ? debug_object_free+0x350/0x350 [ 885.682602][ C1] ? msleep+0x63/0xf0 [ 885.686679][ C1] schedule+0xd2/0x260 [ 885.690738][ C1] schedule_timeout+0x14a/0x2a0 [ 885.695575][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 885.700786][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 885.706146][ C1] ? hub_ext_port_status+0x19d/0x450 [ 885.711425][ C1] msleep+0xb2/0xf0 [ 885.715220][ C1] usb_port_resume+0xb1b/0x1950 [ 885.720064][ C1] ? usb_port_suspend+0xdb0/0xdb0 [ 885.725074][ C1] ? lock_chain_count+0x20/0x20 [ 885.729912][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 885.734754][ C1] usb_generic_driver_resume+0x40/0xa0 [ 885.740202][ C1] ? usb_generic_driver_suspend+0x1e0/0x1e0 [ 885.746082][ C1] usb_resume_both+0x627/0x8d0 [ 885.750829][ C1] ? __rpm_callback+0x26c/0x420 [ 885.755674][ C1] ? usb_resume_interface.part.0.isra.0+0x360/0x360 [ 885.762245][ C1] ? usb_runtime_suspend+0x120/0x120 [ 885.767514][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 885.772697][ C1] ? usb_runtime_suspend+0x120/0x120 [ 885.777963][ C1] __rpm_callback+0xca/0x420 [ 885.782537][ C1] ? usb_runtime_suspend+0x120/0x120 [ 885.787805][ C1] rpm_callback+0x1e3/0x230 [ 885.792382][ C1] ? usb_runtime_suspend+0x120/0x120 [ 885.797649][ C1] rpm_resume+0x1036/0x1bc0 [ 885.802146][ C1] ? __pm_runtime_idle+0x2d0/0x2d0 [ 885.807246][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 885.812261][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 885.817198][ C1] ? mark_lock.part.0+0xee/0x1910 [ 885.822216][ C1] rpm_resume+0x769/0x1bc0 [ 885.826618][ C1] ? __pm_runtime_idle+0x2d0/0x2d0 [ 885.831709][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 885.836715][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 885.841637][ C1] ? _raw_spin_lock_irqsave+0x4e/0x50 [ 885.847004][ C1] ? wdm_open+0x540/0x540 [ 885.851318][ C1] __pm_runtime_resume+0xb7/0x170 [ 885.856326][ C1] usb_autopm_get_interface+0x1b/0x50 [ 885.861692][ C1] wdm_manage_power+0x19/0x90 [ 885.866353][ C1] wdm_release+0x271/0x420 [ 885.870770][ C1] __fput+0x286/0x9f0 [ 885.874737][ C1] ? cleanup+0x190/0x190 [ 885.878973][ C1] task_work_run+0xdd/0x1a0 [ 885.883466][ C1] exit_to_user_mode_prepare+0x224/0x230 [ 885.889081][ C1] syscall_exit_to_user_mode+0x19/0x60 [ 885.894540][ C1] do_syscall_64+0x42/0xb0 [ 885.898943][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 885.904823][ C1] RIP: 0033:0x7f0b3ba24c8b [ 885.909222][ C1] RSP: 002b:00007ffc45b78a50 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 885.917616][ C1] RAX: 0000000000000000 RBX: 000000000000000f RCX: 00007f0b3ba24c8b [ 885.925572][ C1] RDX: 00007f0b3bb89d70 RSI: ffffffffffffffff RDI: 000000000000000e [ 885.933528][ C1] RBP: 00007f0b3bb86960 R08: 0000000000000000 R09: 00007f0b3bb89d78 [ 885.941480][ C1] R10: 00007ffc45b78b50 R11: 0000000000000293 R12: 00000000000d0952 [ 885.949431][ C1] R13: 00007ffc45b78b50 R14: 00007f0b3bb85100 R15: 0000000000000bea [ 885.957383][ C1] [ 885.960388][ C1] task:rc0 state:S stack:30816 pid:16354 ppid: 2 flags:0x00004000 [ 885.969572][ C1] Call Trace: [ 885.972836][ C1] [ 885.975750][ C1] __schedule+0x931/0x22e0 [ 885.980152][ C1] ? io_schedule_timeout+0x180/0x180 [ 885.985423][ C1] ? memcpy+0x39/0x60 [ 885.989562][ C1] ? kfifo_copy_out+0x116/0x170 [ 885.994394][ C1] schedule+0xd2/0x260 [ 885.998445][ C1] ir_raw_event_thread+0x4cc/0x640 [ 886.003543][ C1] ? change_protocol+0x580/0x580 [ 886.008492][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 886.014718][ C1] ? __kthread_parkme+0x15f/0x220 [ 886.019734][ C1] ? change_protocol+0x580/0x580 [ 886.024657][ C1] kthread+0x2ef/0x3a0 [ 886.028721][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 886.034336][ C1] ret_from_fork+0x1f/0x30 [ 886.038737][ C1] [ 886.041742][ C1] task:syz-executor.1 state:D stack:28672 pid:16355 ppid: 1292 flags:0x00004006 [ 886.050927][ C1] Call Trace: [ 886.054188][ C1] [ 886.057104][ C1] __schedule+0x931/0x22e0 [ 886.061503][ C1] ? io_schedule_timeout+0x180/0x180 [ 886.066770][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 886.072559][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 886.077747][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 886.083538][ C1] schedule+0xd2/0x260 [ 886.087595][ C1] synchronize_rcu_expedited+0x471/0x620 [ 886.093227][ C1] ? rcu_exp_wait_wake+0xe60/0xe60 [ 886.098324][ C1] ? finish_wait+0x270/0x270 [ 886.102917][ C1] ? __lock_acquire+0x1666/0x56c0 [ 886.107938][ C1] ? cond_synchronize_rcu+0x20/0x20 [ 886.113122][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 886.119105][ C1] ? evdev_release+0x120/0x410 [ 886.123853][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 886.128687][ C1] ? __mutex_lock+0x21a/0x12f0 [ 886.133433][ C1] synchronize_rcu+0x132/0x190 [ 886.138184][ C1] ? synchronize_rcu_expedited+0x620/0x620 [ 886.143987][ C1] ? evdev_release+0x23a/0x410 [ 886.148739][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 886.153573][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 886.158580][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 886.163505][ C1] ? do_raw_spin_unlock+0x171/0x230 [ 886.168686][ C1] evdev_release+0x23f/0x410 [ 886.173275][ C1] __fput+0x286/0x9f0 [ 886.177240][ C1] ? evdev_open+0x6a0/0x6a0 [ 886.181737][ C1] task_work_run+0xdd/0x1a0 [ 886.186238][ C1] do_exit+0xb29/0x2940 [ 886.190381][ C1] ? find_held_lock+0x2d/0x110 [ 886.195144][ C1] ? mm_update_next_owner+0x7a0/0x7a0 [ 886.200517][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 886.205356][ C1] do_group_exit+0xd2/0x2f0 [ 886.209859][ C1] get_signal+0x45a/0x2490 [ 886.214258][ C1] ? force_sigsegv+0x150/0x150 [ 886.219017][ C1] ? debug_object_free+0x1c8/0x350 [ 886.224156][ C1] arch_do_signal_or_restart+0x2a9/0x1c40 [ 886.229894][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 886.235876][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 886.242122][ C1] ? get_sigframe_size+0x10/0x10 [ 886.247060][ C1] ? put_timespec64+0x120/0x120 [ 886.251901][ C1] ? __x64_sys_clock_nanosleep+0x305/0x430 [ 886.257719][ C1] exit_to_user_mode_prepare+0x16c/0x230 [ 886.263361][ C1] syscall_exit_to_user_mode+0x19/0x60 [ 886.268812][ C1] do_syscall_64+0x42/0xb0 [ 886.273315][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 886.279208][ C1] RIP: 0033:0x7f7a53f78d71 [ 886.283693][ C1] RSP: 002b:00007ffd0a6d4000 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 886.292103][ C1] RAX: fffffffffffffdfc RBX: 00007f7a54066f60 RCX: 00007f7a53f78d71 [ 886.300068][ C1] RDX: 00007ffd0a6d4040 RSI: 0000000000000000 RDI: 0000000000000000 [ 886.308035][ C1] RBP: 00007f7a54068960 R08: 0000000000000000 R09: 00007ffd0a6ed080 [ 886.315989][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 00000000000d1a91 [ 886.323944][ C1] R13: 00007ffd0a6d4150 R14: 00007f7a54067030 R15: 0000000000000032 [ 886.331898][ C1] [ 886.334924][ C1] [ 886.334924][ C1] Showing all locks held in the system: [ 886.342765][ C1] 3 locks held by kworker/0:2/1130: [ 886.347953][ C1] #0: ffff888108395538 ((wq_completion)pm){+.+.}-{0:0}, at: process_one_work+0x890/0x1650 [ 886.357953][ C1] #1: ffffc90002897db8 ((work_completion)(&hcd->wakeup_work)){+.+.}-{0:0}, at: process_one_work+0x8c4/0x1650 [ 886.369592][ C1] #2: ffff88810d028220 (&dev->mutex){....}-{3:3}, at: usb_remote_wakeup+0x1f/0xe0 [ 886.378995][ C1] 2 locks held by getty/1230: [ 886.383672][ C1] #0: ffff88810ea09098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 886.393417][ C1] #1: ffffc900000432e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xcf0/0x1230 [ 886.403639][ C1] 4 locks held by syz-executor.0/1289: [ 886.409110][ C1] #0: ffff88810eb9a438 (sb_writers#4){.+.+}-{0:0}, at: do_unlinkat+0x17f/0x650 [ 886.418322][ C1] #1: ffff8881356a2b30 (&type->i_mutex_dir_key#3/1){+.+.}-{3:3}, at: do_unlinkat+0x269/0x650 [ 886.428682][ C1] #2: ffff888137163ed0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: vfs_unlink+0xd5/0x920 [ 886.438777][ C1] #3: ffff88810eb9e990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0xf84/0x1380 [ 886.448350][ C1] 2 locks held by syz-executor.5/1302: [ 886.453796][ C1] #0: ffff8881372c03f0 (&type->i_mutex_dir_key#3){++++}-{3:3}, at: iterate_dir+0xcd/0x700 [ 886.463808][ C1] #1: ffff88810eb9a438 (sb_writers#4){.+.+}-{0:0}, at: iterate_dir+0x465/0x700 [ 886.472850][ C1] 4 locks held by kworker/1:3/4103: [ 886.478039][ C1] #0: ffff888107f97938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x890/0x1650 [ 886.488743][ C1] #1: ffffc90007127db8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8c4/0x1650 [ 886.499972][ C1] #2: ffff88810cfe0220 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x44d0 [ 886.508859][ C1] #3: ffff88810cfe3578 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_event+0x4b7/0x44d0 [ 886.518697][ C1] 2 locks held by kworker/0:5/4515: [ 886.523880][ C1] #0: ffff888100066538 ((wq_completion)rcu_gp){+.+.}-{0:0}, at: process_one_work+0x890/0x1650 [ 886.534224][ C1] #1: ffffc90008c77db8 ((work_completion)(&rew.rew_work)){+.+.}-{0:0}, at: process_one_work+0x8c4/0x1650 [ 886.545702][ C1] 5 locks held by kworker/0:6/4533: [ 886.551056][ C1] #0: ffff888107f97938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x890/0x1650 [ 886.561743][ C1] #1: ffffc90008c97db8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8c4/0x1650 [ 886.572956][ C1] #2: ffff88810d000220 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x44d0 [ 886.581838][ C1] #3: ffff88810d003578 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_event+0x1fba/0x44d0 [ 886.591749][ C1] #4: ffff88810cd39368 (hcd->address0_mutex){+.+.}-{3:3}, at: hub_event+0x1fe3/0x44d0 [ 886.601421][ C1] 5 locks held by kworker/0:8/14282: [ 886.606694][ C1] #0: ffff888107f97938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x890/0x1650 [ 886.617380][ C1] #1: ffffc9000aba7db8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8c4/0x1650 [ 886.628587][ C1] #2: ffff88810ce60220 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x44d0 [ 886.637450][ C1] #3: ffff88810ba73220 (&dev->mutex){....}-{3:3}, at: usb_disconnect.cold+0x43/0x78e [ 886.647004][ C1] #4: ffff88811597d1a8 (&dev->mutex){....}-{3:3}, at: device_release_driver+0x1c/0x40 [ 886.656649][ C1] 2 locks held by syz-executor.3/16304: [ 886.662173][ C1] #0: ffffffff882766c8 (wdm_mutex){+.+.}-{3:3}, at: wdm_release+0x49/0x420 [ 886.670857][ C1] #1: ffff88810cfe3578 (&port_dev->status_lock){+.+.}-{3:3}, at: usb_port_resume+0x2a6/0x1950 [ 886.681198][ C1] 1 lock held by syz-executor.1/16355: [ 886.686635][ C1] #0: ffffffff8789aee8 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x4fa/0x620 [ 886.697499][ C1] [ 886.699805][ C1] ============================================= [ 886.699805][ C1] [ 886.708656][ C1] task:init state:S stack:22960 pid: 1 ppid: 0 flags:0x00000000 [ 886.717898][ C1] Call Trace: [ 886.721199][ C1] [ 886.724622][ C1] __schedule+0x931/0x22e0 [ 886.729064][ C1] ? io_schedule_timeout+0x180/0x180 [ 886.734373][ C1] schedule+0xd2/0x260 [ 886.738461][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 886.744555][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 886.750389][ C1] ? do_sigtimedwait+0x37e/0x7b0 [ 886.755344][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 886.760252][ C1] ? dequeue_signal+0x18b/0x650 [ 886.765224][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 886.770250][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 886.775480][ C1] do_sigtimedwait+0x48d/0x7b0 [ 886.780265][ C1] ? __set_task_blocked+0x190/0x190 [ 886.785485][ C1] __x64_sys_rt_sigtimedwait+0x1a2/0x2c0 [ 886.791143][ C1] ? __do_sys_pidfd_send_signal+0x610/0x610 [ 886.797061][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 886.801938][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 886.807871][ C1] do_syscall_64+0x35/0xb0 [ 886.812321][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 886.818251][ C1] RIP: 0033:0x7f325bfdaac4 [ 886.822946][ C1] RSP: 002b:00007fff7974ee20 EFLAGS: 00000246 ORIG_RAX: 0000000000000080 [ 886.831392][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f325bfdaac4 [ 886.839384][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f325c223498 [ 886.847381][ C1] RBP: 00007f325c223490 R08: 00000000ffffffff R09: 0000000000000000 [ 886.855373][ C1] R10: 0000000000000008 R11: 0000000000000246 R12: 00007fff7974ee88 [ 886.863626][ C1] R13: 00007fff7974ee7c R14: 0000000000000000 R15: 0000000000000000 [ 886.871637][ C1] [ 886.874668][ C1] task:kthreadd state:S stack:28160 pid: 2 ppid: 0 flags:0x00004000 [ 886.883900][ C1] Call Trace: [ 886.887188][ C1] [ 886.890127][ C1] __schedule+0x931/0x22e0 [ 886.894570][ C1] ? io_schedule_timeout+0x180/0x180 [ 886.899893][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 886.904947][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 886.909920][ C1] schedule+0xd2/0x260 [ 886.914016][ C1] kthreadd+0x592/0x750 [ 886.918195][ C1] ? kthread_is_per_cpu+0xf0/0xf0 [ 886.923241][ C1] ret_from_fork+0x1f/0x30 [ 886.927700][ C1] [ 886.930733][ C1] task:rcu_gp state:I stack:30184 pid: 3 ppid: 2 flags:0x00004000 [ 886.939965][ C1] Call Trace: [ 886.943235][ C1] [ 886.946150][ C1] __schedule+0x931/0x22e0 [ 886.950555][ C1] ? io_schedule_timeout+0x180/0x180 [ 886.955824][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 886.960838][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 886.965764][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 886.972100][ C1] schedule+0xd2/0x260 [ 886.976153][ C1] rescuer_thread+0x796/0xd20 [ 886.980817][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 886.985654][ C1] ? worker_thread+0x1110/0x1110 [ 886.990585][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 886.996811][ C1] ? __kthread_parkme+0x15f/0x220 [ 887.001819][ C1] ? worker_thread+0x1110/0x1110 [ 887.006743][ C1] kthread+0x2ef/0x3a0 [ 887.010797][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 887.016415][ C1] ret_from_fork+0x1f/0x30 [ 887.020848][ C1] [ 887.023888][ C1] task:rcu_par_gp state:I stack:30760 pid: 4 ppid: 2 flags:0x00004000 [ 887.033099][ C1] Call Trace: [ 887.036370][ C1] [ 887.039295][ C1] __schedule+0x931/0x22e0 [ 887.043717][ C1] ? io_schedule_timeout+0x180/0x180 [ 887.049098][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 887.054125][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 887.059069][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 887.065301][ C1] schedule+0xd2/0x260 [ 887.069373][ C1] rescuer_thread+0x796/0xd20 [ 887.074044][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 887.078888][ C1] ? worker_thread+0x1110/0x1110 [ 887.083814][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 887.090220][ C1] ? __kthread_parkme+0x15f/0x220 [ 887.095244][ C1] ? worker_thread+0x1110/0x1110 [ 887.100170][ C1] kthread+0x2ef/0x3a0 [ 887.104223][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 887.109842][ C1] ret_from_fork+0x1f/0x30 [ 887.114246][ C1] [ 887.117254][ C1] task:kworker/0:0 state:I stack:22296 pid: 5 ppid: 2 flags:0x00004000 [ 887.126449][ C1] Workqueue: 0x0 (events) [ 887.130890][ C1] Call Trace: [ 887.134156][ C1] [ 887.137072][ C1] __schedule+0x931/0x22e0 [ 887.141481][ C1] ? io_schedule_timeout+0x180/0x180 [ 887.146774][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 887.151775][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 887.158255][ C1] schedule+0xd2/0x260 [ 887.162330][ C1] worker_thread+0x159/0x1110 [ 887.167001][ C1] ? process_one_work+0x1650/0x1650 [ 887.172191][ C1] kthread+0x2ef/0x3a0 [ 887.176249][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 887.181871][ C1] ret_from_fork+0x1f/0x30 [ 887.186286][ C1] [ 887.189307][ C1] task:kworker/0:0H state:I stack:29544 pid: 6 ppid: 2 flags:0x00004000 [ 887.198525][ C1] Workqueue: 0x0 (events_highpri) [ 887.203638][ C1] Call Trace: [ 887.206905][ C1] [ 887.209830][ C1] __schedule+0x931/0x22e0 [ 887.214239][ C1] ? io_schedule_timeout+0x180/0x180 [ 887.219513][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 887.225744][ C1] schedule+0xd2/0x260 [ 887.229802][ C1] worker_thread+0x159/0x1110 [ 887.234470][ C1] ? process_one_work+0x1650/0x1650 [ 887.239662][ C1] kthread+0x2ef/0x3a0 [ 887.243738][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 887.249373][ C1] ret_from_fork+0x1f/0x30 [ 887.253793][ C1] [ 887.256806][ C1] task:mm_percpu_wq state:I stack:30824 pid: 9 ppid: 2 flags:0x00004000 [ 887.266024][ C1] Call Trace: [ 887.269292][ C1] [ 887.272207][ C1] __schedule+0x931/0x22e0 [ 887.276615][ C1] ? io_schedule_timeout+0x180/0x180 [ 887.281884][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 887.286908][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 887.291833][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 887.298062][ C1] schedule+0xd2/0x260 [ 887.302223][ C1] rescuer_thread+0x796/0xd20 [ 887.306909][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 887.311745][ C1] ? worker_thread+0x1110/0x1110 [ 887.316671][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 887.322899][ C1] ? __kthread_parkme+0x15f/0x220 [ 887.327906][ C1] ? worker_thread+0x1110/0x1110 [ 887.332831][ C1] kthread+0x2ef/0x3a0 [ 887.336902][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 887.342521][ C1] ret_from_fork+0x1f/0x30 [ 887.346929][ C1] [ 887.349934][ C1] task:rcu_tasks_kthre state:I stack:28992 pid: 10 ppid: 2 flags:0x00004000 [ 887.359122][ C1] Call Trace: [ 887.362389][ C1] [ 887.365304][ C1] __schedule+0x931/0x22e0 [ 887.369711][ C1] ? io_schedule_timeout+0x180/0x180 [ 887.375180][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 887.380978][ C1] ? rcu_tasks_need_gpcb+0x2ba/0x5d0 [ 887.386250][ C1] schedule+0xd2/0x260 [ 887.390319][ C1] rcu_tasks_kthread+0x362/0x4f0 [ 887.395243][ C1] ? call_rcu_tasks+0x10/0x10 [ 887.399918][ C1] ? finish_wait+0x270/0x270 [ 887.404533][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 887.410772][ C1] ? __kthread_parkme+0x15f/0x220 [ 887.415789][ C1] ? call_rcu_tasks+0x10/0x10 [ 887.420571][ C1] kthread+0x2ef/0x3a0 [ 887.424645][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 887.430269][ C1] ret_from_fork+0x1f/0x30 [ 887.434824][ C1] [ 887.437851][ C1] task:ksoftirqd/0 state:S stack:24872 pid: 11 ppid: 2 flags:0x00004000 [ 887.447056][ C1] Call Trace: [ 887.450324][ C1] [ 887.453258][ C1] __schedule+0x931/0x22e0 [ 887.457672][ C1] ? io_schedule_timeout+0x180/0x180 [ 887.462959][ C1] schedule+0xd2/0x260 [ 887.467033][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 887.471987][ C1] ? smpboot_register_percpu_thread+0x370/0x370 [ 887.478252][ C1] kthread+0x2ef/0x3a0 [ 887.482311][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 887.487936][ C1] ret_from_fork+0x1f/0x30 [ 887.492344][ C1] [ 887.495350][ C1] task:rcu_preempt state:I stack:29456 pid: 12 ppid: 2 flags:0x00004000 [ 887.504540][ C1] Call Trace: [ 887.507824][ C1] [ 887.510736][ C1] __schedule+0x931/0x22e0 [ 887.515140][ C1] ? io_schedule_timeout+0x180/0x180 [ 887.520408][ C1] ? debug_object_free+0x350/0x350 [ 887.525518][ C1] schedule+0xd2/0x260 [ 887.529591][ C1] schedule_timeout+0x14a/0x2a0 [ 887.534431][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 887.539612][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 887.544983][ C1] ? tcp_rcv_state_process+0x1450/0x46c0 [ 887.550606][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 887.556490][ C1] ? prepare_to_swait_event+0xee/0x470 [ 887.561942][ C1] rcu_gp_fqs_loop+0x184/0x670 [ 887.566712][ C1] ? force_qs_rnp+0x720/0x720 [ 887.571374][ C1] ? rcu_gp_init+0x8b7/0x1220 [ 887.576036][ C1] rcu_gp_kthread+0x1a1/0x250 [ 887.580702][ C1] ? rcu_gp_init+0x1220/0x1220 [ 887.585452][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 887.591682][ C1] ? __kthread_parkme+0x15f/0x220 [ 887.596744][ C1] ? rcu_gp_init+0x1220/0x1220 [ 887.601530][ C1] kthread+0x2ef/0x3a0 [ 887.605604][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 887.611233][ C1] ret_from_fork+0x1f/0x30 [ 887.615648][ C1] [ 887.618660][ C1] task:migration/0 state:S stack:30544 pid: 13 ppid: 2 flags:0x00004000 [ 887.627907][ C1] Stopper: 0x0 <- 0x0 [ 887.631883][ C1] Call Trace: [ 887.635238][ C1] [ 887.638157][ C1] __schedule+0x931/0x22e0 [ 887.642562][ C1] ? io_schedule_timeout+0x180/0x180 [ 887.647919][ C1] ? reboot_pid_ns+0x160/0x160 [ 887.652690][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 887.658501][ C1] ? reboot_pid_ns+0x160/0x160 [ 887.663251][ C1] schedule+0xd2/0x260 [ 887.667330][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 887.672263][ C1] ? smpboot_register_percpu_thread+0x370/0x370 [ 887.678502][ C1] kthread+0x2ef/0x3a0 [ 887.682555][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 887.688177][ C1] ret_from_fork+0x1f/0x30 [ 887.692596][ C1] [ 887.695625][ C1] task:cpuhp/0 state:S stack:27952 pid: 14 ppid: 2 flags:0x00004000 [ 887.704835][ C1] Call Trace: [ 887.708110][ C1] [ 887.711031][ C1] __schedule+0x931/0x22e0 [ 887.715447][ C1] ? io_schedule_timeout+0x180/0x180 [ 887.720717][ C1] ? cpuhp_invoke_callback+0x9a0/0x9a0 [ 887.726168][ C1] schedule+0xd2/0x260 [ 887.730222][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 887.735160][ C1] ? smpboot_register_percpu_thread+0x370/0x370 [ 887.741388][ C1] kthread+0x2ef/0x3a0 [ 887.745454][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 887.751070][ C1] ret_from_fork+0x1f/0x30 [ 887.755476][ C1] [ 887.758490][ C1] task:cpuhp/1 state:S stack:28032 pid: 15 ppid: 2 flags:0x00004000 [ 887.767711][ C1] Call Trace: [ 887.770993][ C1] [ 887.773914][ C1] __schedule+0x931/0x22e0 [ 887.778326][ C1] ? io_schedule_timeout+0x180/0x180 [ 887.783595][ C1] ? cpuhp_invoke_callback+0x9a0/0x9a0 [ 887.789044][ C1] schedule+0xd2/0x260 [ 887.793098][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 887.798025][ C1] ? smpboot_register_percpu_thread+0x370/0x370 [ 887.804256][ C1] kthread+0x2ef/0x3a0 [ 887.808310][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 887.813927][ C1] ret_from_fork+0x1f/0x30 [ 887.818330][ C1] [ 887.821331][ C1] task:migration/1 state:R running task stack:30184 pid: 16 ppid: 2 flags:0x00004000 [ 887.832262][ C1] Stopper: 0x0 <- 0x0 [ 887.836228][ C1] Call Trace: [ 887.839509][ C1] [ 887.842428][ C1] __schedule+0x931/0x22e0 [ 887.846842][ C1] ? io_schedule_timeout+0x180/0x180 [ 887.852647][ C1] ? reboot_pid_ns+0x160/0x160 [ 887.857417][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 887.863227][ C1] ? reboot_pid_ns+0x160/0x160 [ 887.867992][ C1] schedule+0xd2/0x260 [ 887.872054][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 887.876987][ C1] ? smpboot_register_percpu_thread+0x370/0x370 [ 887.883311][ C1] kthread+0x2ef/0x3a0 [ 887.887362][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 887.892980][ C1] ret_from_fork+0x1f/0x30 [ 887.897381][ C1] [ 887.900403][ C1] task:ksoftirqd/1 state:S stack:25536 pid: 17 ppid: 2 flags:0x00004000 [ 887.909595][ C1] Call Trace: [ 887.912863][ C1] [ 887.915777][ C1] __schedule+0x931/0x22e0 [ 887.920180][ C1] ? io_schedule_timeout+0x180/0x180 [ 887.925453][ C1] schedule+0xd2/0x260 [ 887.929503][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 887.934429][ C1] ? smpboot_register_percpu_thread+0x370/0x370 [ 887.940658][ C1] kthread+0x2ef/0x3a0 [ 887.944708][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 887.950346][ C1] ret_from_fork+0x1f/0x30 [ 887.954751][ C1] [ 887.957756][ C1] task:kworker/1:0 state:I stack:24168 pid: 18 ppid: 2 flags:0x00004000 [ 887.966967][ C1] Workqueue: 0x0 (rcu_gp) [ 887.971389][ C1] Call Trace: [ 887.974663][ C1] [ 887.977581][ C1] __schedule+0x931/0x22e0 [ 887.982000][ C1] ? io_schedule_timeout+0x180/0x180 [ 887.987276][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 887.992205][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 887.998451][ C1] schedule+0xd2/0x260 [ 888.002505][ C1] worker_thread+0x159/0x1110 [ 888.007168][ C1] ? process_one_work+0x1650/0x1650 [ 888.012352][ C1] kthread+0x2ef/0x3a0 [ 888.016405][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 888.022019][ C1] ret_from_fork+0x1f/0x30 [ 888.026419][ C1] [ 888.029507][ C1] task:kworker/1:0H state:I stack:29360 pid: 19 ppid: 2 flags:0x00004000 [ 888.038703][ C1] Workqueue: 0x0 (events_highpri) [ 888.043803][ C1] Call Trace: [ 888.047066][ C1] [ 888.049998][ C1] __schedule+0x931/0x22e0 [ 888.054404][ C1] ? io_schedule_timeout+0x180/0x180 [ 888.059672][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 888.065897][ C1] schedule+0xd2/0x260 [ 888.069952][ C1] worker_thread+0x159/0x1110 [ 888.074799][ C1] ? process_one_work+0x1650/0x1650 [ 888.079988][ C1] kthread+0x2ef/0x3a0 [ 888.084038][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 888.089657][ C1] ret_from_fork+0x1f/0x30 [ 888.094061][ C1] [ 888.097066][ C1] task:kdevtmpfs state:S stack:27368 pid: 20 ppid: 2 flags:0x00004000 [ 888.106251][ C1] Call Trace: [ 888.109512][ C1] [ 888.112442][ C1] __schedule+0x931/0x22e0 [ 888.116860][ C1] ? io_schedule_timeout+0x180/0x180 [ 888.122127][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 888.127137][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 888.132068][ C1] schedule+0xd2/0x260 [ 888.136124][ C1] devtmpfsd+0x286/0x2a3 [ 888.140348][ C1] ? dmar_validate_one_drhd+0x24d/0x24d [ 888.145892][ C1] kthread+0x2ef/0x3a0 [ 888.149947][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 888.155565][ C1] ret_from_fork+0x1f/0x30 [ 888.159980][ C1] [ 888.162985][ C1] task:netns state:I stack:30760 pid: 21 ppid: 2 flags:0x00004000 [ 888.172179][ C1] Call Trace: [ 888.175441][ C1] [ 888.178355][ C1] __schedule+0x931/0x22e0 [ 888.182778][ C1] ? io_schedule_timeout+0x180/0x180 [ 888.188045][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 888.193069][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 888.197996][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 888.204223][ C1] schedule+0xd2/0x260 [ 888.208278][ C1] rescuer_thread+0x796/0xd20 [ 888.212942][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 888.217775][ C1] ? worker_thread+0x1110/0x1110 [ 888.222693][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 888.228918][ C1] ? __kthread_parkme+0x15f/0x220 [ 888.233946][ C1] ? worker_thread+0x1110/0x1110 [ 888.238866][ C1] kthread+0x2ef/0x3a0 [ 888.242938][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 888.248812][ C1] ret_from_fork+0x1f/0x30 [ 888.253212][ C1] [ 888.256218][ C1] task:inet_frag_wq state:I stack:30632 pid: 22 ppid: 2 flags:0x00004000 [ 888.265405][ C1] Call Trace: [ 888.268667][ C1] [ 888.271595][ C1] __schedule+0x931/0x22e0 [ 888.276009][ C1] ? io_schedule_timeout+0x180/0x180 [ 888.281278][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 888.286286][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 888.291206][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 888.297430][ C1] schedule+0xd2/0x260 [ 888.301484][ C1] rescuer_thread+0x796/0xd20 [ 888.306157][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 888.311001][ C1] ? worker_thread+0x1110/0x1110 [ 888.315967][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 888.322280][ C1] ? __kthread_parkme+0x15f/0x220 [ 888.327290][ C1] ? worker_thread+0x1110/0x1110 [ 888.332209][ C1] kthread+0x2ef/0x3a0 [ 888.336259][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 888.341878][ C1] ret_from_fork+0x1f/0x30 [ 888.346313][ C1] [ 888.349421][ C1] task:kworker/1:1 state:R running task stack:21760 pid: 23 ppid: 2 flags:0x00004000 [ 888.360190][ C1] Workqueue: 0x0 (events) [ 888.364619][ C1] Call Trace: [ 888.367902][ C1] [ 888.370834][ C1] __schedule+0x931/0x22e0 [ 888.375259][ C1] ? io_schedule_timeout+0x180/0x180 [ 888.380540][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 888.385467][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 888.391707][ C1] schedule+0xd2/0x260 [ 888.395768][ C1] worker_thread+0x159/0x1110 [ 888.400440][ C1] ? process_one_work+0x1650/0x1650 [ 888.405631][ C1] kthread+0x2ef/0x3a0 [ 888.409685][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 888.415298][ C1] ret_from_fork+0x1f/0x30 [ 888.419788][ C1] [ 888.422794][ C1] task:kauditd state:S stack:29592 pid: 24 ppid: 2 flags:0x00004000 [ 888.431990][ C1] Call Trace: [ 888.435251][ C1] [ 888.438177][ C1] __schedule+0x931/0x22e0 [ 888.442580][ C1] ? io_schedule_timeout+0x180/0x180 [ 888.447848][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 888.453640][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 888.458825][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 888.464629][ C1] schedule+0xd2/0x260 [ 888.468705][ C1] kauditd_thread+0x5f8/0xba0 [ 888.473397][ C1] ? auditd_reset+0x180/0x180 [ 888.478165][ C1] ? finish_wait+0x270/0x270 [ 888.482746][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 888.489067][ C1] ? __kthread_parkme+0x15f/0x220 [ 888.494075][ C1] ? auditd_reset+0x180/0x180 [ 888.498909][ C1] kthread+0x2ef/0x3a0 [ 888.502964][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 888.508581][ C1] ret_from_fork+0x1f/0x30 [ 888.512987][ C1] [ 888.515998][ C1] task:khungtaskd state:S stack:29808 pid: 25 ppid: 2 flags:0x00004000 [ 888.525197][ C1] Call Trace: [ 888.528465][ C1] [ 888.531385][ C1] __schedule+0x931/0x22e0 [ 888.535807][ C1] ? io_schedule_timeout+0x180/0x180 [ 888.541079][ C1] ? debug_object_free+0x350/0x350 [ 888.546180][ C1] schedule+0xd2/0x260 [ 888.550345][ C1] schedule_timeout+0x14a/0x2a0 [ 888.555219][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 888.560409][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 888.565774][ C1] watchdog+0xf9/0xf50 [ 888.569831][ C1] ? proc_dohung_task_timeout_secs+0x80/0x80 [ 888.575798][ C1] kthread+0x2ef/0x3a0 [ 888.579852][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 888.585469][ C1] ret_from_fork+0x1f/0x30 [ 888.589872][ C1] [ 888.592878][ C1] task:oom_reaper state:S stack:30416 pid: 26 ppid: 2 flags:0x00004000 [ 888.602066][ C1] Call Trace: [ 888.605325][ C1] [ 888.608239][ C1] __schedule+0x931/0x22e0 [ 888.612641][ C1] ? io_schedule_timeout+0x180/0x180 [ 888.617909][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 888.623700][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 888.628889][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 888.634690][ C1] schedule+0xd2/0x260 [ 888.638741][ C1] oom_reaper+0xa66/0xd90 [ 888.643054][ C1] ? __kthread_parkme+0xce/0x220 [ 888.647972][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 888.652804][ C1] ? __oom_reap_task_mm+0x400/0x400 [ 888.657980][ C1] ? finish_wait+0x270/0x270 [ 888.662554][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 888.668779][ C1] ? __kthread_parkme+0x15f/0x220 [ 888.673787][ C1] ? __oom_reap_task_mm+0x400/0x400 [ 888.678969][ C1] kthread+0x2ef/0x3a0 [ 888.683020][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 888.688636][ C1] ret_from_fork+0x1f/0x30 [ 888.693036][ C1] [ 888.696039][ C1] task:writeback state:I stack:30336 pid: 27 ppid: 2 flags:0x00004000 [ 888.705229][ C1] Call Trace: [ 888.708490][ C1] [ 888.711403][ C1] __schedule+0x931/0x22e0 [ 888.715808][ C1] ? io_schedule_timeout+0x180/0x180 [ 888.721075][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 888.726102][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 888.731023][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 888.737262][ C1] schedule+0xd2/0x260 [ 888.741316][ C1] rescuer_thread+0x796/0xd20 [ 888.745990][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 888.750839][ C1] ? worker_thread+0x1110/0x1110 [ 888.755772][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 888.761996][ C1] ? __kthread_parkme+0x15f/0x220 [ 888.767115][ C1] ? worker_thread+0x1110/0x1110 [ 888.772036][ C1] kthread+0x2ef/0x3a0 [ 888.776090][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 888.781708][ C1] ret_from_fork+0x1f/0x30 [ 888.786109][ C1] [ 888.789114][ C1] task:kcompactd0 state:S stack:29616 pid: 28 ppid: 2 flags:0x00004000 [ 888.798317][ C1] Call Trace: [ 888.801706][ C1] [ 888.804636][ C1] __schedule+0x931/0x22e0 [ 888.809051][ C1] ? io_schedule_timeout+0x180/0x180 [ 888.814336][ C1] ? debug_object_free+0x350/0x350 [ 888.819433][ C1] schedule+0xd2/0x260 [ 888.823489][ C1] schedule_timeout+0x14a/0x2a0 [ 888.828339][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 888.833532][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 888.838894][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 888.844693][ C1] ? prepare_to_wait_event+0xc8/0x690 [ 888.850050][ C1] kcompactd+0xa10/0xeb0 [ 888.854291][ C1] ? kcompactd_do_work+0x730/0x730 [ 888.859511][ C1] ? finish_wait+0x270/0x270 [ 888.864091][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 888.870324][ C1] ? __kthread_parkme+0x15f/0x220 [ 888.875336][ C1] ? kcompactd_do_work+0x730/0x730 [ 888.880443][ C1] kthread+0x2ef/0x3a0 [ 888.884496][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 888.890112][ C1] ret_from_fork+0x1f/0x30 [ 888.894512][ C1] [ 888.897515][ C1] task:kblockd state:I stack:30336 pid: 29 ppid: 2 flags:0x00004000 [ 888.906705][ C1] Call Trace: [ 888.909970][ C1] [ 888.912886][ C1] __schedule+0x931/0x22e0 [ 888.917380][ C1] ? io_schedule_timeout+0x180/0x180 [ 888.922657][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 888.927669][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 888.932604][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 888.938834][ C1] schedule+0xd2/0x260 [ 888.942889][ C1] rescuer_thread+0x796/0xd20 [ 888.947552][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 888.952390][ C1] ? worker_thread+0x1110/0x1110 [ 888.957314][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 888.963543][ C1] ? __kthread_parkme+0x15f/0x220 [ 888.968552][ C1] ? worker_thread+0x1110/0x1110 [ 888.973734][ C1] kthread+0x2ef/0x3a0 [ 888.977786][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 888.983405][ C1] ret_from_fork+0x1f/0x30 [ 888.987981][ C1] [ 888.990985][ C1] task:tpm_dev_wq state:I stack:30280 pid: 30 ppid: 2 flags:0x00004000 [ 889.000186][ C1] Call Trace: [ 889.003448][ C1] [ 889.006363][ C1] __schedule+0x931/0x22e0 [ 889.010765][ C1] ? io_schedule_timeout+0x180/0x180 [ 889.016047][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 889.021064][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 889.026083][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 889.032322][ C1] schedule+0xd2/0x260 [ 889.036384][ C1] rescuer_thread+0x796/0xd20 [ 889.041051][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 889.045899][ C1] ? worker_thread+0x1110/0x1110 [ 889.050818][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 889.057041][ C1] ? __kthread_parkme+0x15f/0x220 [ 889.062055][ C1] ? worker_thread+0x1110/0x1110 [ 889.066983][ C1] kthread+0x2ef/0x3a0 [ 889.071036][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 889.076667][ C1] ret_from_fork+0x1f/0x30 [ 889.081066][ C1] [ 889.084071][ C1] task:ata_sff state:I stack:30336 pid: 31 ppid: 2 flags:0x00004000 [ 889.093261][ C1] Call Trace: [ 889.096528][ C1] [ 889.099454][ C1] __schedule+0x931/0x22e0 [ 889.103860][ C1] ? io_schedule_timeout+0x180/0x180 [ 889.109132][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 889.114142][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 889.119062][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 889.125286][ C1] schedule+0xd2/0x260 [ 889.129341][ C1] rescuer_thread+0x796/0xd20 [ 889.134005][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 889.138846][ C1] ? worker_thread+0x1110/0x1110 [ 889.143855][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 889.150085][ C1] ? __kthread_parkme+0x15f/0x220 [ 889.155107][ C1] ? worker_thread+0x1110/0x1110 [ 889.160145][ C1] kthread+0x2ef/0x3a0 [ 889.164350][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 889.169991][ C1] ret_from_fork+0x1f/0x30 [ 889.174496][ C1] [ 889.177609][ C1] task:md state:I stack:30760 pid: 32 ppid: 2 flags:0x00004000 [ 889.186801][ C1] Call Trace: [ 889.190069][ C1] [ 889.192989][ C1] __schedule+0x931/0x22e0 [ 889.197395][ C1] ? io_schedule_timeout+0x180/0x180 [ 889.202662][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 889.207675][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 889.212604][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 889.218831][ C1] schedule+0xd2/0x260 [ 889.222885][ C1] rescuer_thread+0x796/0xd20 [ 889.227572][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 889.232430][ C1] ? worker_thread+0x1110/0x1110 [ 889.237370][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 889.243605][ C1] ? __kthread_parkme+0x15f/0x220 [ 889.248626][ C1] ? worker_thread+0x1110/0x1110 [ 889.253561][ C1] kthread+0x2ef/0x3a0 [ 889.257614][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 889.263231][ C1] ret_from_fork+0x1f/0x30 [ 889.267637][ C1] [ 889.270643][ C1] task:edac-poller state:I stack:30632 pid: 33 ppid: 2 flags:0x00004000 [ 889.279848][ C1] Call Trace: [ 889.283571][ C1] [ 889.286493][ C1] __schedule+0x931/0x22e0 [ 889.290903][ C1] ? io_schedule_timeout+0x180/0x180 [ 889.296173][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 889.301185][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 889.306106][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 889.312343][ C1] schedule+0xd2/0x260 [ 889.316396][ C1] rescuer_thread+0x796/0xd20 [ 889.321060][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 889.325895][ C1] ? worker_thread+0x1110/0x1110 [ 889.330836][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 889.337067][ C1] ? __kthread_parkme+0x15f/0x220 [ 889.342076][ C1] ? worker_thread+0x1110/0x1110 [ 889.346999][ C1] kthread+0x2ef/0x3a0 [ 889.351051][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 889.356666][ C1] ret_from_fork+0x1f/0x30 [ 889.361074][ C1] [ 889.364077][ C1] task:kworker/u4:1 state:I stack:23952 pid: 34 ppid: 2 flags:0x00004000 [ 889.373263][ C1] Workqueue: 0x0 (ext4-rsv-conversion) [ 889.378797][ C1] Call Trace: [ 889.382066][ C1] [ 889.385046][ C1] __schedule+0x931/0x22e0 [ 889.389462][ C1] ? io_schedule_timeout+0x180/0x180 [ 889.394741][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 889.400975][ C1] schedule+0xd2/0x260 [ 889.405040][ C1] worker_thread+0x159/0x1110 [ 889.409724][ C1] ? process_one_work+0x1650/0x1650 [ 889.414924][ C1] kthread+0x2ef/0x3a0 [ 889.418990][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 889.424756][ C1] ret_from_fork+0x1f/0x30 [ 889.429161][ C1] [ 889.432165][ C1] task:kworker/1:1H state:I stack:27800 pid: 35 ppid: 2 flags:0x00004000 [ 889.441366][ C1] Workqueue: 0x0 (kblockd) [ 889.445860][ C1] Call Trace: [ 889.449131][ C1] [ 889.452066][ C1] __schedule+0x931/0x22e0 [ 889.456487][ C1] ? io_schedule_timeout+0x180/0x180 [ 889.461776][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 889.466731][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 889.472980][ C1] schedule+0xd2/0x260 [ 889.477059][ C1] worker_thread+0x159/0x1110 [ 889.481732][ C1] ? process_one_work+0x1650/0x1650 [ 889.486916][ C1] kthread+0x2ef/0x3a0 [ 889.490967][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 889.496595][ C1] ret_from_fork+0x1f/0x30 [ 889.500999][ C1] [ 889.504008][ C1] task:rpciod state:I stack:30760 pid: 36 ppid: 2 flags:0x00004000 [ 889.513211][ C1] Call Trace: [ 889.516482][ C1] [ 889.519397][ C1] __schedule+0x931/0x22e0 [ 889.523822][ C1] ? io_schedule_timeout+0x180/0x180 [ 889.529092][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 889.534108][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 889.539055][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 889.545334][ C1] schedule+0xd2/0x260 [ 889.549396][ C1] rescuer_thread+0x796/0xd20 [ 889.554069][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 889.558926][ C1] ? worker_thread+0x1110/0x1110 [ 889.563853][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 889.570082][ C1] ? __kthread_parkme+0x15f/0x220 [ 889.575090][ C1] ? worker_thread+0x1110/0x1110 [ 889.580015][ C1] kthread+0x2ef/0x3a0 [ 889.584069][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 889.590206][ C1] ret_from_fork+0x1f/0x30 [ 889.594606][ C1] [ 889.597619][ C1] task:xprtiod state:I stack:30760 pid: 37 ppid: 2 flags:0x00004000 [ 889.606818][ C1] Call Trace: [ 889.610091][ C1] [ 889.613005][ C1] __schedule+0x931/0x22e0 [ 889.617420][ C1] ? io_schedule_timeout+0x180/0x180 [ 889.622702][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 889.627732][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 889.632666][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 889.638923][ C1] schedule+0xd2/0x260 [ 889.642977][ C1] rescuer_thread+0x796/0xd20 [ 889.647638][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 889.652646][ C1] ? worker_thread+0x1110/0x1110 [ 889.657576][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 889.663807][ C1] ? __kthread_parkme+0x15f/0x220 [ 889.668906][ C1] ? worker_thread+0x1110/0x1110 [ 889.673829][ C1] kthread+0x2ef/0x3a0 [ 889.677891][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 889.683604][ C1] ret_from_fork+0x1f/0x30 [ 889.688004][ C1] [ 889.691022][ C1] task:cfg80211 state:I stack:30760 pid: 38 ppid: 2 flags:0x00004000 [ 889.700219][ C1] Call Trace: [ 889.703486][ C1] [ 889.706398][ C1] __schedule+0x931/0x22e0 [ 889.710801][ C1] ? io_schedule_timeout+0x180/0x180 [ 889.716067][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 889.721085][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 889.726009][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 889.732233][ C1] schedule+0xd2/0x260 [ 889.736300][ C1] rescuer_thread+0x796/0xd20 [ 889.740964][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 889.745799][ C1] ? worker_thread+0x1110/0x1110 [ 889.750720][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 889.756943][ C1] ? __kthread_parkme+0x15f/0x220 [ 889.761953][ C1] ? worker_thread+0x1110/0x1110 [ 889.766882][ C1] kthread+0x2ef/0x3a0 [ 889.770942][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 889.776560][ C1] ret_from_fork+0x1f/0x30 [ 889.780962][ C1] [ 889.783969][ C1] task:kswapd0 state:S stack:30056 pid: 63 ppid: 2 flags:0x00004000 [ 889.793154][ C1] Call Trace: [ 889.796417][ C1] [ 889.799337][ C1] __schedule+0x931/0x22e0 [ 889.803742][ C1] ? io_schedule_timeout+0x180/0x180 [ 889.809020][ C1] ? cpumask_next+0xa4/0xf0 [ 889.813517][ C1] ? calculate_normal_threshold+0x42/0xc0 [ 889.819227][ C1] ? set_pgdat_percpu_threshold+0x174/0x270 [ 889.825129][ C1] schedule+0xd2/0x260 [ 889.829213][ C1] kswapd+0xc04/0xe10 [ 889.833289][ C1] ? balance_pgdat+0x1530/0x1530 [ 889.838257][ C1] ? finish_wait+0x270/0x270 [ 889.842851][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 889.849106][ C1] ? __kthread_parkme+0x15f/0x220 [ 889.854127][ C1] ? balance_pgdat+0x1530/0x1530 [ 889.859063][ C1] kthread+0x2ef/0x3a0 [ 889.863127][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 889.868811][ C1] ret_from_fork+0x1f/0x30 [ 889.873231][ C1] [ 889.876241][ C1] task:nfsiod state:I stack:30328 pid: 65 ppid: 2 flags:0x00004000 [ 889.885435][ C1] Call Trace: [ 889.888709][ C1] [ 889.891685][ C1] __schedule+0x931/0x22e0 [ 889.896122][ C1] ? io_schedule_timeout+0x180/0x180 [ 889.901390][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 889.906401][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 889.911323][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 889.917566][ C1] schedule+0xd2/0x260 [ 889.921619][ C1] rescuer_thread+0x796/0xd20 [ 889.926280][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 889.931113][ C1] ? worker_thread+0x1110/0x1110 [ 889.936038][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 889.942271][ C1] ? __kthread_parkme+0x15f/0x220 [ 889.947278][ C1] ? worker_thread+0x1110/0x1110 [ 889.952198][ C1] kthread+0x2ef/0x3a0 [ 889.956249][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 889.961866][ C1] ret_from_fork+0x1f/0x30 [ 889.966387][ C1] [ 889.969390][ C1] task:kworker/1:2 state:I stack:21984 pid: 69 ppid: 2 flags:0x00004000 [ 889.978578][ C1] Workqueue: 0x0 (events) [ 889.982981][ C1] Call Trace: [ 889.986261][ C1] [ 889.989190][ C1] __schedule+0x931/0x22e0 [ 889.993605][ C1] ? io_schedule_timeout+0x180/0x180 [ 889.998871][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 890.003795][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 890.010023][ C1] schedule+0xd2/0x260 [ 890.014079][ C1] worker_thread+0x159/0x1110 [ 890.018749][ C1] ? process_one_work+0x1650/0x1650 [ 890.023929][ C1] kthread+0x2ef/0x3a0 [ 890.027983][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 890.033600][ C1] ret_from_fork+0x1f/0x30 [ 890.037999][ C1] [ 890.041029][ C1] task:acpi_thermal_pm state:I stack:30632 pid: 102 ppid: 2 flags:0x00004000 [ 890.050217][ C1] Call Trace: [ 890.053489][ C1] [ 890.056402][ C1] __schedule+0x931/0x22e0 [ 890.060807][ C1] ? io_schedule_timeout+0x180/0x180 [ 890.066086][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 890.071107][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 890.076115][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 890.082358][ C1] schedule+0xd2/0x260 [ 890.086411][ C1] rescuer_thread+0x796/0xd20 [ 890.091080][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 890.095916][ C1] ? worker_thread+0x1110/0x1110 [ 890.100835][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 890.107058][ C1] ? __kthread_parkme+0x15f/0x220 [ 890.112068][ C1] ? worker_thread+0x1110/0x1110 [ 890.116989][ C1] kthread+0x2ef/0x3a0 [ 890.121046][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 890.126714][ C1] ret_from_fork+0x1f/0x30 [ 890.131131][ C1] [ 890.134148][ C1] task:hwrng state:S stack:29448 pid: 149 ppid: 2 flags:0x00004000 [ 890.143333][ C1] Call Trace: [ 890.146602][ C1] [ 890.149520][ C1] __schedule+0x931/0x22e0 [ 890.153929][ C1] ? io_schedule_timeout+0x180/0x180 [ 890.159197][ C1] ? debug_object_free+0x350/0x350 [ 890.164296][ C1] schedule+0xd2/0x260 [ 890.168359][ C1] schedule_timeout+0x14a/0x2a0 [ 890.173196][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 890.178640][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 890.183997][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 890.189801][ C1] ? prepare_to_wait_event+0xc8/0x690 [ 890.195162][ C1] add_hwgenerator_randomness+0x23e/0x320 [ 890.200870][ C1] ? add_interrupt_randomness+0x7f0/0x7f0 [ 890.206573][ C1] ? finish_wait+0x270/0x270 [ 890.211145][ C1] hwrng_fillfn+0x1e7/0x2d0 [ 890.215696][ C1] ? rng_current_show+0x1d0/0x1d0 [ 890.220758][ C1] kthread+0x2ef/0x3a0 [ 890.224827][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 890.230456][ C1] ret_from_fork+0x1f/0x30 [ 890.234860][ C1] [ 890.237865][ C1] task:scsi_eh_0 state:S stack:29888 pid: 192 ppid: 2 flags:0x00004000 [ 890.247052][ C1] Call Trace: [ 890.250317][ C1] [ 890.253231][ C1] __schedule+0x931/0x22e0 [ 890.257634][ C1] ? io_schedule_timeout+0x180/0x180 [ 890.262908][ C1] schedule+0xd2/0x260 [ 890.266959][ C1] scsi_error_handler+0x514/0xe80 [ 890.271971][ C1] ? scsi_eh_get_sense+0x690/0x690 [ 890.277074][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 890.282267][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 890.288494][ C1] ? __kthread_parkme+0x15f/0x220 [ 890.293500][ C1] ? scsi_eh_get_sense+0x690/0x690 [ 890.298622][ C1] kthread+0x2ef/0x3a0 [ 890.302678][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 890.308445][ C1] ret_from_fork+0x1f/0x30 [ 890.312982][ C1] [ 890.315992][ C1] task:scsi_tmf_0 state:I stack:30336 pid: 193 ppid: 2 flags:0x00004000 [ 890.325215][ C1] Call Trace: [ 890.328484][ C1] [ 890.331400][ C1] __schedule+0x931/0x22e0 [ 890.335893][ C1] ? io_schedule_timeout+0x180/0x180 [ 890.341178][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 890.346220][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 890.351263][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 890.357505][ C1] schedule+0xd2/0x260 [ 890.361572][ C1] rescuer_thread+0x796/0xd20 [ 890.366241][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 890.371150][ C1] ? worker_thread+0x1110/0x1110 [ 890.376114][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 890.382361][ C1] ? __kthread_parkme+0x15f/0x220 [ 890.387382][ C1] ? worker_thread+0x1110/0x1110 [ 890.392334][ C1] kthread+0x2ef/0x3a0 [ 890.396400][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 890.402024][ C1] ret_from_fork+0x1f/0x30 [ 890.406448][ C1] [ 890.409456][ C1] task:target_completi state:I stack:30336 pid: 218 ppid: 2 flags:0x00004000 [ 890.418647][ C1] Call Trace: [ 890.421937][ C1] [ 890.424891][ C1] __schedule+0x931/0x22e0 [ 890.429300][ C1] ? io_schedule_timeout+0x180/0x180 [ 890.434573][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 890.439616][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 890.444589][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 890.450831][ C1] schedule+0xd2/0x260 [ 890.454890][ C1] rescuer_thread+0x796/0xd20 [ 890.459568][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 890.464420][ C1] ? worker_thread+0x1110/0x1110 [ 890.469359][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 890.475611][ C1] ? __kthread_parkme+0x15f/0x220 [ 890.480636][ C1] ? worker_thread+0x1110/0x1110 [ 890.485566][ C1] kthread+0x2ef/0x3a0 [ 890.489626][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 890.495247][ C1] ret_from_fork+0x1f/0x30 [ 890.499653][ C1] [ 890.502663][ C1] task:target_submissi state:I stack:30280 pid: 219 ppid: 2 flags:0x00004000 [ 890.512137][ C1] Call Trace: [ 890.515403][ C1] [ 890.518321][ C1] __schedule+0x931/0x22e0 [ 890.522729][ C1] ? io_schedule_timeout+0x180/0x180 [ 890.527999][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 890.533021][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 890.537964][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 890.544221][ C1] schedule+0xd2/0x260 [ 890.548283][ C1] rescuer_thread+0x796/0xd20 [ 890.552950][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 890.557787][ C1] ? worker_thread+0x1110/0x1110 [ 890.562709][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 890.568936][ C1] ? __kthread_parkme+0x15f/0x220 [ 890.573944][ C1] ? worker_thread+0x1110/0x1110 [ 890.578864][ C1] kthread+0x2ef/0x3a0 [ 890.582916][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 890.588533][ C1] ret_from_fork+0x1f/0x30 [ 890.592953][ C1] [ 890.595969][ C1] task:xcopy_wq state:I stack:30632 pid: 220 ppid: 2 flags:0x00004000 [ 890.605170][ C1] Call Trace: [ 890.608443][ C1] [ 890.611365][ C1] __schedule+0x931/0x22e0 [ 890.615779][ C1] ? io_schedule_timeout+0x180/0x180 [ 890.621071][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 890.626259][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 890.631200][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 890.637429][ C1] schedule+0xd2/0x260 [ 890.641501][ C1] rescuer_thread+0x796/0xd20 [ 890.646189][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 890.651031][ C1] ? worker_thread+0x1110/0x1110 [ 890.655958][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 890.662189][ C1] ? __kthread_parkme+0x15f/0x220 [ 890.667229][ C1] ? worker_thread+0x1110/0x1110 [ 890.672153][ C1] kthread+0x2ef/0x3a0 [ 890.676207][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 890.682017][ C1] ret_from_fork+0x1f/0x30 [ 890.686420][ C1] [ 890.689456][ C1] task:kworker/0:1H state:I stack:27440 pid: 253 ppid: 2 flags:0x00004000 [ 890.698650][ C1] Workqueue: 0x0 (kblockd) [ 890.703142][ C1] Call Trace: [ 890.706401][ C1] [ 890.709317][ C1] __schedule+0x931/0x22e0 [ 890.713735][ C1] ? io_schedule_timeout+0x180/0x180 [ 890.719006][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 890.723931][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 890.730157][ C1] schedule+0xd2/0x260 [ 890.734209][ C1] worker_thread+0x159/0x1110 [ 890.738870][ C1] ? process_one_work+0x1650/0x1650 [ 890.744054][ C1] kthread+0x2ef/0x3a0 [ 890.748112][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 890.753730][ C1] ret_from_fork+0x1f/0x30 [ 890.758131][ C1] [ 890.761135][ C1] task:libertastf state:I stack:30632 pid: 288 ppid: 2 flags:0x00004000 [ 890.770325][ C1] Call Trace: [ 890.773587][ C1] [ 890.776502][ C1] __schedule+0x931/0x22e0 [ 890.780907][ C1] ? io_schedule_timeout+0x180/0x180 [ 890.786177][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 890.791188][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 890.796109][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 890.802348][ C1] schedule+0xd2/0x260 [ 890.806401][ C1] rescuer_thread+0x796/0xd20 [ 890.811081][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 890.815918][ C1] ? worker_thread+0x1110/0x1110 [ 890.820852][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 890.827079][ C1] ? __kthread_parkme+0x15f/0x220 [ 890.832084][ C1] ? worker_thread+0x1110/0x1110 [ 890.837009][ C1] kthread+0x2ef/0x3a0 [ 890.841063][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 890.846679][ C1] ret_from_fork+0x1f/0x30 [ 890.851098][ C1] [ 890.854115][ C1] task:zd1211rw state:I stack:29848 pid: 307 ppid: 2 flags:0x00004000 [ 890.863335][ C1] Call Trace: [ 890.866612][ C1] [ 890.869534][ C1] __schedule+0x931/0x22e0 [ 890.874004][ C1] ? io_schedule_timeout+0x180/0x180 [ 890.879277][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 890.884294][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 890.889317][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 890.895575][ C1] schedule+0xd2/0x260 [ 890.899643][ C1] rescuer_thread+0x796/0xd20 [ 890.904318][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 890.909161][ C1] ? worker_thread+0x1110/0x1110 [ 890.914087][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 890.920314][ C1] ? __kthread_parkme+0x15f/0x220 [ 890.925324][ C1] ? worker_thread+0x1110/0x1110 [ 890.930248][ C1] kthread+0x2ef/0x3a0 [ 890.934407][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 890.940040][ C1] ret_from_fork+0x1f/0x30 [ 890.944462][ C1] [ 890.947483][ C1] task:u132 state:I stack:29864 pid: 371 ppid: 2 flags:0x00004000 [ 890.956691][ C1] Call Trace: [ 890.959964][ C1] [ 890.962884][ C1] __schedule+0x931/0x22e0 [ 890.967403][ C1] ? io_schedule_timeout+0x180/0x180 [ 890.972820][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 890.977848][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 890.982782][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 890.989016][ C1] schedule+0xd2/0x260 [ 890.993071][ C1] rescuer_thread+0x796/0xd20 [ 890.997753][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 891.002591][ C1] ? worker_thread+0x1110/0x1110 [ 891.007515][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 891.013743][ C1] ? __kthread_parkme+0x15f/0x220 [ 891.018769][ C1] ? worker_thread+0x1110/0x1110 [ 891.023691][ C1] kthread+0x2ef/0x3a0 [ 891.027759][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 891.033391][ C1] ret_from_fork+0x1f/0x30 [ 891.037794][ C1] [ 891.040799][ C1] task:uas state:I stack:30336 pid: 383 ppid: 2 flags:0x00004000 [ 891.050001][ C1] Call Trace: [ 891.053264][ C1] [ 891.056179][ C1] __schedule+0x931/0x22e0 [ 891.060594][ C1] ? io_schedule_timeout+0x180/0x180 [ 891.065865][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 891.070889][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 891.075813][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 891.082040][ C1] schedule+0xd2/0x260 [ 891.086097][ C1] rescuer_thread+0x796/0xd20 [ 891.090762][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 891.095602][ C1] ? worker_thread+0x1110/0x1110 [ 891.100783][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 891.107014][ C1] ? __kthread_parkme+0x15f/0x220 [ 891.112036][ C1] ? worker_thread+0x1110/0x1110 [ 891.116960][ C1] kthread+0x2ef/0x3a0 [ 891.121029][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 891.126651][ C1] ret_from_fork+0x1f/0x30 [ 891.131075][ C1] [ 891.134084][ C1] task:usbip_event state:I stack:30624 pid: 661 ppid: 2 flags:0x00004000 [ 891.143534][ C1] Call Trace: [ 891.146926][ C1] [ 891.149887][ C1] __schedule+0x931/0x22e0 [ 891.154306][ C1] ? io_schedule_timeout+0x180/0x180 [ 891.159625][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 891.164707][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 891.169649][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 891.175886][ C1] schedule+0xd2/0x260 [ 891.179941][ C1] rescuer_thread+0x796/0xd20 [ 891.184603][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 891.189441][ C1] ? worker_thread+0x1110/0x1110 [ 891.194368][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 891.200694][ C1] ? __kthread_parkme+0x15f/0x220 [ 891.205719][ C1] ? worker_thread+0x1110/0x1110 [ 891.210643][ C1] kthread+0x2ef/0x3a0 [ 891.214699][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 891.220331][ C1] ret_from_fork+0x1f/0x30 [ 891.224734][ C1] [ 891.227750][ C1] task:pvrusb2-context state:S stack:26952 pid: 879 ppid: 2 flags:0x00004000 [ 891.236962][ C1] Call Trace: [ 891.240244][ C1] [ 891.243260][ C1] __schedule+0x931/0x22e0 [ 891.247669][ C1] ? io_schedule_timeout+0x180/0x180 [ 891.252943][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 891.258746][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 891.263932][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 891.269726][ C1] schedule+0xd2/0x260 [ 891.273871][ C1] pvr2_context_thread_func+0x5de/0x850 [ 891.279420][ C1] ? pvr2_context_destroy+0x230/0x230 [ 891.284780][ C1] ? finish_wait+0x270/0x270 [ 891.289355][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 891.295584][ C1] ? __kthread_parkme+0x15f/0x220 [ 891.300617][ C1] ? pvr2_context_destroy+0x230/0x230 [ 891.305985][ C1] kthread+0x2ef/0x3a0 [ 891.310036][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 891.315744][ C1] ret_from_fork+0x1f/0x30 [ 891.320153][ C1] [ 891.323177][ C1] task:kvub300c state:I stack:30632 pid: 919 ppid: 2 flags:0x00004000 [ 891.332394][ C1] Call Trace: [ 891.335675][ C1] [ 891.338609][ C1] __schedule+0x931/0x22e0 [ 891.343039][ C1] ? io_schedule_timeout+0x180/0x180 [ 891.348313][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 891.353326][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 891.358264][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 891.364493][ C1] schedule+0xd2/0x260 [ 891.368561][ C1] rescuer_thread+0x796/0xd20 [ 891.373244][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 891.378111][ C1] ? worker_thread+0x1110/0x1110 [ 891.383042][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 891.389269][ C1] ? __kthread_parkme+0x15f/0x220 [ 891.394278][ C1] ? worker_thread+0x1110/0x1110 [ 891.399199][ C1] kthread+0x2ef/0x3a0 [ 891.403251][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 891.408866][ C1] ret_from_fork+0x1f/0x30 [ 891.413283][ C1] [ 891.416296][ C1] task:kvub300p state:I stack:30632 pid: 920 ppid: 2 flags:0x00004000 [ 891.425487][ C1] Call Trace: [ 891.428759][ C1] [ 891.431699][ C1] __schedule+0x931/0x22e0 [ 891.436122][ C1] ? io_schedule_timeout+0x180/0x180 [ 891.441412][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 891.446438][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 891.451384][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 891.457630][ C1] schedule+0xd2/0x260 [ 891.461694][ C1] rescuer_thread+0x796/0xd20 [ 891.466360][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 891.471199][ C1] ? worker_thread+0x1110/0x1110 [ 891.476124][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 891.482359][ C1] ? __kthread_parkme+0x15f/0x220 [ 891.487389][ C1] ? worker_thread+0x1110/0x1110 [ 891.492313][ C1] kthread+0x2ef/0x3a0 [ 891.496367][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 891.501999][ C1] ret_from_fork+0x1f/0x30 [ 891.506420][ C1] [ 891.509442][ C1] task:kvub300d state:I stack:30336 pid: 921 ppid: 2 flags:0x00004000 [ 891.518734][ C1] Call Trace: [ 891.522001][ C1] [ 891.524918][ C1] __schedule+0x931/0x22e0 [ 891.529323][ C1] ? io_schedule_timeout+0x180/0x180 [ 891.534591][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 891.539603][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 891.544540][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 891.550772][ C1] schedule+0xd2/0x260 [ 891.554826][ C1] rescuer_thread+0x796/0xd20 [ 891.559508][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 891.564376][ C1] ? worker_thread+0x1110/0x1110 [ 891.569328][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 891.575597][ C1] ? __kthread_parkme+0x15f/0x220 [ 891.580617][ C1] ? worker_thread+0x1110/0x1110 [ 891.585548][ C1] kthread+0x2ef/0x3a0 [ 891.589611][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 891.595231][ C1] ret_from_fork+0x1f/0x30 [ 891.599635][ C1] [ 891.602649][ C1] task:kmemstick state:I stack:29864 pid: 925 ppid: 2 flags:0x00004000 [ 891.611839][ C1] Call Trace: [ 891.615101][ C1] [ 891.618020][ C1] __schedule+0x931/0x22e0 [ 891.622426][ C1] ? io_schedule_timeout+0x180/0x180 [ 891.627697][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 891.632883][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 891.637818][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 891.644079][ C1] schedule+0xd2/0x260 [ 891.648157][ C1] rescuer_thread+0x796/0xd20 [ 891.652830][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 891.657757][ C1] ? worker_thread+0x1110/0x1110 [ 891.662692][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 891.668933][ C1] ? __kthread_parkme+0x15f/0x220 [ 891.673951][ C1] ? worker_thread+0x1110/0x1110 [ 891.678890][ C1] kthread+0x2ef/0x3a0 [ 891.682943][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 891.688562][ C1] ret_from_fork+0x1f/0x30 [ 891.692965][ C1] [ 891.695983][ C1] task:elousb state:I stack:30624 pid: 946 ppid: 2 flags:0x00004000 [ 891.705172][ C1] Call Trace: [ 891.708434][ C1] [ 891.711348][ C1] __schedule+0x931/0x22e0 [ 891.715754][ C1] ? io_schedule_timeout+0x180/0x180 [ 891.721024][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 891.726034][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 891.730966][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 891.737210][ C1] schedule+0xd2/0x260 [ 891.741280][ C1] rescuer_thread+0x796/0xd20 [ 891.745952][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 891.751574][ C1] ? worker_thread+0x1110/0x1110 [ 891.756498][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 891.762724][ C1] ? __kthread_parkme+0x15f/0x220 [ 891.767733][ C1] ? worker_thread+0x1110/0x1110 [ 891.772659][ C1] kthread+0x2ef/0x3a0 [ 891.776736][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 891.782366][ C1] ret_from_fork+0x1f/0x30 [ 891.786777][ C1] [ 891.789789][ C1] task:mld state:I stack:30336 pid: 1085 ppid: 2 flags:0x00004000 [ 891.798983][ C1] Call Trace: [ 891.802262][ C1] [ 891.805181][ C1] __schedule+0x931/0x22e0 [ 891.809602][ C1] ? io_schedule_timeout+0x180/0x180 [ 891.814898][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 891.819998][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 891.824922][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 891.831167][ C1] schedule+0xd2/0x260 [ 891.835573][ C1] rescuer_thread+0x796/0xd20 [ 891.840237][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 891.845073][ C1] ? worker_thread+0x1110/0x1110 [ 891.850009][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 891.856234][ C1] ? __kthread_parkme+0x15f/0x220 [ 891.861266][ C1] ? worker_thread+0x1110/0x1110 [ 891.866212][ C1] kthread+0x2ef/0x3a0 [ 891.870278][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 891.875901][ C1] ret_from_fork+0x1f/0x30 [ 891.880315][ C1] [ 891.883326][ C1] task:ipv6_addrconf state:I stack:30144 pid: 1086 ppid: 2 flags:0x00004000 [ 891.892536][ C1] Call Trace: [ 891.895798][ C1] [ 891.898726][ C1] __schedule+0x931/0x22e0 [ 891.903138][ C1] ? io_schedule_timeout+0x180/0x180 [ 891.908407][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 891.913426][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 891.918364][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 891.924589][ C1] schedule+0xd2/0x260 [ 891.928664][ C1] rescuer_thread+0x796/0xd20 [ 891.933335][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 891.938169][ C1] ? worker_thread+0x1110/0x1110 [ 891.943089][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 891.949314][ C1] ? __kthread_parkme+0x15f/0x220 [ 891.954322][ C1] ? worker_thread+0x1110/0x1110 [ 891.959244][ C1] kthread+0x2ef/0x3a0 [ 891.963294][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 891.968912][ C1] ret_from_fork+0x1f/0x30 [ 891.973314][ C1] [ 891.976407][ C1] task:kworker/0:2 state:D stack:23112 pid: 1130 ppid: 2 flags:0x00004000 [ 891.985595][ C1] Workqueue: usb_hub_wq hub_event [ 891.990631][ C1] Call Trace: [ 891.993908][ C1] [ 891.996823][ C1] __schedule+0x931/0x22e0 [ 892.001228][ C1] ? io_schedule_timeout+0x180/0x180 [ 892.006498][ C1] ? msleep+0x63/0xf0 [ 892.010491][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 892.015676][ C1] ? msleep+0x63/0xf0 [ 892.019665][ C1] schedule+0xd2/0x260 [ 892.023724][ C1] schedule_timeout+0x14a/0x2a0 [ 892.028563][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 892.033747][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 892.039120][ C1] ? hub_ext_port_status+0x19d/0x450 [ 892.044398][ C1] msleep+0xb2/0xf0 [ 892.048193][ C1] hub_port_debounce+0x1b9/0x3c0 [ 892.053118][ C1] ? usb_port_disable+0x190/0x190 [ 892.058126][ C1] ? usb_start_wait_urb+0x4c0/0x4c0 [ 892.063331][ C1] ? hub_ext_port_status+0x19d/0x450 [ 892.068601][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 892.074849][ C1] hub_event+0x2e37/0x44d0 [ 892.079252][ C1] ? hub_port_debounce+0x3c0/0x3c0 [ 892.084351][ C1] ? lock_release+0x720/0x720 [ 892.089020][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 892.093865][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 892.098904][ C1] process_one_work+0x9ac/0x1650 [ 892.103835][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 892.109196][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 892.114127][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 892.119161][ C1] worker_thread+0x657/0x1110 [ 892.124007][ C1] ? process_one_work+0x1650/0x1650 [ 892.129205][ C1] kthread+0x2ef/0x3a0 [ 892.133278][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 892.138911][ C1] ret_from_fork+0x1f/0x30 [ 892.143344][ C1] [ 892.146359][ C1] task:jbd2/sda1-8 state:D stack:24808 pid: 1134 ppid: 2 flags:0x00004000 [ 892.155567][ C1] Call Trace: [ 892.158849][ C1] [ 892.161770][ C1] __schedule+0x931/0x22e0 [ 892.166199][ C1] ? io_schedule_timeout+0x180/0x180 [ 892.171470][ C1] ? mark_held_locks+0x9f/0xe0 [ 892.176222][ C1] schedule+0xd2/0x260 [ 892.180275][ C1] jbd2_journal_wait_updates+0x20f/0x2b0 [ 892.185894][ C1] ? jbd2_journal_extend+0x7e0/0x7e0 [ 892.191165][ C1] ? finish_wait+0x270/0x270 [ 892.195745][ C1] jbd2_journal_commit_transaction+0x73f/0x69b0 [ 892.201989][ C1] ? find_held_lock+0x2d/0x110 [ 892.206739][ C1] ? jbd2_journal_finish_inode_data_buffers+0xc0/0xc0 [ 892.213516][ C1] ? find_held_lock+0x2d/0x110 [ 892.218323][ C1] ? try_to_del_timer_sync+0xbf/0x110 [ 892.223706][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 892.229511][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 892.234725][ C1] ? del_timer+0x110/0x110 [ 892.239131][ C1] ? del_timer_sync+0x17e/0x1b0 [ 892.244064][ C1] kjournald2+0x1d0/0x930 [ 892.248386][ C1] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 892.254616][ C1] ? finish_wait+0x270/0x270 [ 892.259193][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 892.265434][ C1] ? __kthread_parkme+0x15f/0x220 [ 892.270461][ C1] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 892.276702][ C1] kthread+0x2ef/0x3a0 [ 892.280766][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 892.286404][ C1] ret_from_fork+0x1f/0x30 [ 892.290822][ C1] [ 892.293831][ C1] task:ext4-rsv-conver state:I stack:30336 pid: 1135 ppid: 2 flags:0x00004000 [ 892.303024][ C1] Call Trace: [ 892.306299][ C1] [ 892.309219][ C1] __schedule+0x931/0x22e0 [ 892.313633][ C1] ? io_schedule_timeout+0x180/0x180 [ 892.318907][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 892.323922][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 892.328849][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 892.335077][ C1] schedule+0xd2/0x260 [ 892.339131][ C1] rescuer_thread+0x796/0xd20 [ 892.343808][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 892.348649][ C1] ? worker_thread+0x1110/0x1110 [ 892.353736][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 892.359992][ C1] ? __kthread_parkme+0x15f/0x220 [ 892.365020][ C1] ? worker_thread+0x1110/0x1110 [ 892.369952][ C1] kthread+0x2ef/0x3a0 [ 892.374012][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 892.379654][ C1] ret_from_fork+0x1f/0x30 [ 892.384064][ C1] [ 892.387077][ C1] task:syslogd state:S stack:25992 pid: 1151 ppid: 1 flags:0x00000000 [ 892.396270][ C1] Call Trace: [ 892.399543][ C1] [ 892.402511][ C1] __schedule+0x931/0x22e0 [ 892.406939][ C1] ? io_schedule_timeout+0x180/0x180 [ 892.412239][ C1] ? find_held_lock+0x2d/0x110 [ 892.417017][ C1] schedule+0xd2/0x260 [ 892.421094][ C1] schedule_timeout+0x1db/0x2a0 [ 892.425941][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 892.431132][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 892.436930][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 892.442120][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 892.447922][ C1] ? prepare_to_wait_exclusive+0xd7/0x2b0 [ 892.453639][ C1] __skb_wait_for_more_packets+0x35b/0x5e0 [ 892.459455][ C1] ? skb_kill_datagram+0x210/0x210 [ 892.464563][ C1] ? proto_seq_start+0x50/0x50 [ 892.469321][ C1] ? __skb_ext_set+0x280/0x280 [ 892.474072][ C1] __unix_dgram_recvmsg+0x202/0xb80 [ 892.479260][ C1] ? unix_stream_connect+0x1690/0x1690 [ 892.484706][ C1] ? aa_af_perm+0x230/0x230 [ 892.489194][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 892.495435][ C1] ? security_socket_recvmsg+0x8f/0xc0 [ 892.500882][ C1] sock_read_iter+0x33c/0x470 [ 892.505547][ C1] ? ____sys_recvmsg+0x600/0x600 [ 892.510470][ C1] ? aa_path_link+0x2f0/0x2f0 [ 892.515158][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 892.521402][ C1] new_sync_read+0x5c2/0x6e0 [ 892.525999][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 892.530541][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 892.536521][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 892.542758][ C1] ? security_file_permission+0xab/0xd0 [ 892.548315][ C1] vfs_read+0x35c/0x600 [ 892.552465][ C1] ksys_read+0x1ee/0x250 [ 892.556713][ C1] ? vfs_write+0xae0/0xae0 [ 892.561118][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 892.567000][ C1] do_syscall_64+0x35/0xb0 [ 892.571404][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 892.577290][ C1] RIP: 0033:0x7ff052e1e8fe [ 892.581687][ C1] RSP: 002b:00007fff635eca98 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 892.590086][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff052e1e8fe [ 892.598040][ C1] RDX: 00000000000000ff RSI: 00005629b6199950 RDI: 0000000000000000 [ 892.606002][ C1] RBP: 00005629b6199910 R08: 00007ff052eae040 R09: 00007ff052eae0c0 [ 892.613960][ C1] R10: 00007ff052eadfc0 R11: 0000000000000246 R12: 00005629b61999d2 [ 892.621960][ C1] R13: 00005629b6199950 R14: 0000000000000000 R15: 0000000000000000 [ 892.629926][ C1] [ 892.632933][ C1] task:acpid state:S stack:24144 pid: 1154 ppid: 1 flags:0x00000000 [ 892.642118][ C1] Call Trace: [ 892.645383][ C1] [ 892.648297][ C1] __schedule+0x931/0x22e0 [ 892.652702][ C1] ? io_schedule_timeout+0x180/0x180 [ 892.657972][ C1] ? __pollwait+0x252/0x430 [ 892.662465][ C1] schedule+0xd2/0x260 [ 892.666517][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 892.672571][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 892.678388][ C1] ? poll_initwait+0x170/0x170 [ 892.683170][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 892.688373][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 892.694185][ C1] ? __pollwait+0x252/0x430 [ 892.698692][ C1] ? poll_initwait+0x170/0x170 [ 892.703495][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 892.708687][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 892.714936][ C1] do_select+0x11a1/0x16a0 [ 892.719342][ C1] ? select_estimate_accuracy+0x320/0x320 [ 892.725057][ C1] ? lock_chain_count+0x20/0x20 [ 892.729899][ C1] ? mark_lock.part.0+0xee/0x1910 [ 892.734908][ C1] ? is_module_text_address+0x29/0x50 [ 892.740267][ C1] ? kernel_text_address+0x31/0x60 [ 892.745387][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 892.751876][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 892.758379][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 892.764869][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 892.771359][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 892.777849][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 892.784338][ C1] ? find_held_lock+0x2d/0x110 [ 892.789084][ C1] ? __might_fault+0xd1/0x170 [ 892.793746][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 892.798594][ C1] core_sys_select+0x3c2/0x9c0 [ 892.803369][ C1] ? do_compat_pselect+0x210/0x210 [ 892.808482][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 892.814733][ C1] ? input_event_to_user+0x151/0x3a0 [ 892.820010][ C1] ? __lock_acquire+0x1666/0x56c0 [ 892.825026][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 892.830996][ C1] ? set_user_sigmask+0x213/0x2a0 [ 892.836004][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 892.841968][ C1] ? __set_current_blocked+0x110/0x110 [ 892.847430][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 892.852806][ C1] ? kern_select+0x1c0/0x1c0 [ 892.857396][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 892.862845][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 892.867800][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 892.872652][ C1] __x64_sys_pselect6+0x17f/0x230 [ 892.877681][ C1] ? __ia32_sys_select+0x150/0x150 [ 892.882964][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 892.888870][ C1] do_syscall_64+0x35/0xb0 [ 892.893333][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 892.899373][ C1] RIP: 0033:0x7f8fbe072bf4 [ 892.903786][ C1] RSP: 002b:00007ffc3d9e04f0 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 892.912187][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8fbe072bf4 [ 892.920157][ C1] RDX: 0000000000000000 RSI: 00007ffc3d9e05f8 RDI: 000000000000000a [ 892.928129][ C1] RBP: 0000000000000006 R08: 0000000000000000 R09: 0000000000000000 [ 892.936112][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc3d9e05f8 [ 892.944075][ C1] R13: 0000000000000040 R14: 0000000000000009 R15: 0000000000000000 [ 892.952034][ C1] [ 892.955041][ C1] task:klogd state:S stack:26312 pid: 1158 ppid: 1 flags:0x00000000 [ 892.964230][ C1] Call Trace: [ 892.967495][ C1] [ 892.970413][ C1] __schedule+0x931/0x22e0 [ 892.974823][ C1] ? io_schedule_timeout+0x180/0x180 [ 892.980130][ C1] ? prb_read_valid+0x75/0xa0 [ 892.984898][ C1] ? prb_final_commit+0x20/0x20 [ 892.989740][ C1] schedule+0xd2/0x260 [ 892.993797][ C1] syslog_print+0x1c2/0x580 [ 892.998297][ C1] ? aa_af_perm+0x230/0x230 [ 893.002796][ C1] ? record_print_text+0x3e0/0x3e0 [ 893.007904][ C1] ? __lock_acquire+0x1666/0x56c0 [ 893.012912][ C1] ? finish_wait+0x270/0x270 [ 893.017484][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 893.023459][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 893.029428][ C1] do_syslog.part.0+0x202/0x640 [ 893.034276][ C1] ? cpu_online+0x50/0x50 [ 893.038599][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 893.044132][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 893.048965][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 893.055200][ C1] ? apparmor_capable+0x1d8/0x460 [ 893.060214][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 893.066443][ C1] ? security_capable+0x8f/0xc0 [ 893.071289][ C1] ? security_syslog+0x73/0x90 [ 893.076034][ C1] __x64_sys_syslog+0x97/0xc0 [ 893.080701][ C1] do_syscall_64+0x35/0xb0 [ 893.085114][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 893.091004][ C1] RIP: 0033:0x7f949fe7f8b7 [ 893.095400][ C1] RSP: 002b:00007ffda41e9f58 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 893.103794][ C1] RAX: ffffffffffffffda RBX: 00007f94a000c490 RCX: 00007f949fe7f8b7 [ 893.111747][ C1] RDX: 00000000000003ff RSI: 00007f94a000c490 RDI: 0000000000000002 [ 893.119703][ C1] RBP: 0000000000000000 R08: 0000000000000007 R09: 000055c8a28eceb0 [ 893.127667][ C1] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f94a000c490 [ 893.135662][ C1] R13: 00007f94a000c4fa R14: 00007f94a000c4fa R15: 0000000000000000 [ 893.143631][ C1] [ 893.146650][ C1] task:udevd state:S stack:25976 pid: 1169 ppid: 1 flags:0x00000000 [ 893.155837][ C1] Call Trace: [ 893.159194][ C1] [ 893.163682][ C1] __schedule+0x931/0x22e0 [ 893.168090][ C1] ? io_schedule_timeout+0x180/0x180 [ 893.173371][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 893.178208][ C1] schedule+0xd2/0x260 [ 893.182268][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 893.188321][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 893.194129][ C1] ? do_epoll_wait+0x127f/0x1940 [ 893.199066][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 893.203904][ C1] ? do_raw_write_lock+0x11a/0x280 [ 893.208998][ C1] ? do_raw_read_unlock+0x70/0x70 [ 893.214006][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 893.219281][ C1] do_epoll_wait+0x1298/0x1940 [ 893.224040][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 893.228959][ C1] ? putname+0xfe/0x140 [ 893.233098][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 893.238283][ C1] ? finish_wait+0x270/0x270 [ 893.242858][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 893.248322][ C1] __x64_sys_epoll_wait+0x158/0x270 [ 893.253517][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 893.258872][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 893.264753][ C1] do_syscall_64+0x35/0xb0 [ 893.269154][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 893.275130][ C1] RIP: 0033:0x7f311b433e46 [ 893.279534][ C1] RSP: 002b:00007fffdd70a0a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 893.287929][ C1] RAX: ffffffffffffffda RBX: 00007fffdd70a1a8 RCX: 00007f311b433e46 [ 893.295887][ C1] RDX: 0000000000000008 RSI: 00007fffdd70a1a8 RDI: 000000000000000b [ 893.303840][ C1] RBP: 00005573ad4f8630 R08: 0000000000000007 R09: 00005573ad4f8630 [ 893.311792][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 00000000ffffffff [ 893.319759][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 893.327813][ C1] [ 893.330815][ C1] task:dbus-daemon state:S stack:28712 pid: 1192 ppid: 1 flags:0x00000000 [ 893.339998][ C1] Call Trace: [ 893.343258][ C1] [ 893.346173][ C1] __schedule+0x931/0x22e0 [ 893.350592][ C1] ? io_schedule_timeout+0x180/0x180 [ 893.355881][ C1] schedule+0xd2/0x260 [ 893.359947][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 893.366030][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 893.371914][ C1] ? do_epoll_wait+0x127f/0x1940 [ 893.376869][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 893.381701][ C1] ? do_raw_write_lock+0x11a/0x280 [ 893.386809][ C1] ? do_raw_read_unlock+0x70/0x70 [ 893.391817][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 893.397091][ C1] do_epoll_wait+0x1298/0x1940 [ 893.401851][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 893.407819][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 893.412761][ C1] ? finish_wait+0x270/0x270 [ 893.417354][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 893.422828][ C1] __x64_sys_epoll_wait+0x158/0x270 [ 893.428038][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 893.433406][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 893.439286][ C1] do_syscall_64+0x35/0xb0 [ 893.443688][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 893.449571][ C1] RIP: 0033:0x7f538ca42e46 [ 893.453967][ C1] RSP: 002b:00007ffc7e16a518 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 893.462362][ C1] RAX: ffffffffffffffda RBX: 00007ffc7e16a528 RCX: 00007f538ca42e46 [ 893.470636][ C1] RDX: 0000000000000040 RSI: 00007ffc7e16a528 RDI: 0000000000000003 [ 893.478767][ C1] RBP: 00007ffc7e16a8b8 R08: 000000000000000a R09: 00007ffc7e1bf080 [ 893.486721][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 893.494676][ C1] R13: 0000000000000001 R14: 00007ffc7e16a8b8 R15: 00007ffc7e16ab5c [ 893.502717][ C1] [ 893.505724][ C1] task:dhcpcd state:S stack:27104 pid: 1205 ppid: 1 flags:0x00000000 [ 893.514910][ C1] Call Trace: [ 893.518175][ C1] [ 893.521092][ C1] __schedule+0x931/0x22e0 [ 893.525500][ C1] ? io_schedule_timeout+0x180/0x180 [ 893.530772][ C1] schedule+0xd2/0x260 [ 893.534828][ C1] schedule_hrtimeout_range_clock+0x195/0x390 [ 893.540903][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 893.546696][ C1] ? poll_initwait+0x170/0x170 [ 893.551449][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 893.556635][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 893.562603][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 893.568827][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 893.575052][ C1] ? unix_dgram_poll+0x410/0x770 [ 893.579976][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 893.585332][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 893.591564][ C1] do_sys_poll+0x885/0xeb0 [ 893.595985][ C1] ? compat_core_sys_select+0x820/0x820 [ 893.601519][ C1] ? mark_lock.part.0+0xee/0x1910 [ 893.606530][ C1] ? mark_lock.part.0+0xee/0x1910 [ 893.611541][ C1] ? lock_chain_count+0x20/0x20 [ 893.616376][ C1] ? lock_chain_count+0x20/0x20 [ 893.621228][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 893.627718][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 893.634224][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 893.640713][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 893.647210][ C1] ? find_held_lock+0x2d/0x110 [ 893.651957][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 893.656965][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 893.661801][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 893.666809][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 893.671731][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 893.676919][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 893.682107][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 893.687296][ C1] ? set_user_sigmask+0x213/0x2a0 [ 893.692305][ C1] ? __set_current_blocked+0x110/0x110 [ 893.697748][ C1] __x64_sys_ppoll+0x210/0x280 [ 893.702500][ C1] ? __ia32_sys_poll+0x480/0x480 [ 893.707424][ C1] ? __secure_computing+0x20a/0x370 [ 893.712612][ C1] do_syscall_64+0x35/0xb0 [ 893.717013][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 893.722896][ C1] RIP: 0033:0x7fc4430719fb [ 893.727295][ C1] RSP: 002b:00007fff8c0fa310 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 893.735714][ C1] RAX: ffffffffffffffda RBX: 000055b2e46f8e20 RCX: 00007fc4430719fb [ 893.743671][ C1] RDX: 00007fff8c0fa330 RSI: 0000000000000004 RDI: 000055b2e47161f0 [ 893.751642][ C1] RBP: 00007fff8c0fa650 R08: 0000000000000008 R09: 00007fff8c109080 [ 893.759598][ C1] R10: 00007fff8c0fa650 R11: 0000000000000246 R12: 00007fff8c0fa330 [ 893.767557][ C1] R13: 000055b2e3186610 R14: 0000000000000000 R15: 0000000000000000 [ 893.775513][ C1] [ 893.778519][ C1] task:dhcpcd state:S stack:23920 pid: 1206 ppid: 1205 flags:0x00000000 [ 893.787721][ C1] Call Trace: [ 893.790984][ C1] [ 893.793899][ C1] __schedule+0x931/0x22e0 [ 893.798305][ C1] ? io_schedule_timeout+0x180/0x180 [ 893.803576][ C1] ? __pollwait+0x252/0x430 [ 893.808172][ C1] schedule+0xd2/0x260 [ 893.812226][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 893.818282][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 893.824094][ C1] ? poll_initwait+0x170/0x170 [ 893.828850][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 893.834037][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 893.840005][ C1] ? __pollwait+0x252/0x430 [ 893.844512][ C1] ? __pollwait+0x252/0x430 [ 893.849000][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 893.855241][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 893.861467][ C1] ? unix_dgram_poll+0x410/0x770 [ 893.866394][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 893.871751][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 893.877998][ C1] do_sys_poll+0x885/0xeb0 [ 893.882404][ C1] ? compat_core_sys_select+0x820/0x820 [ 893.887937][ C1] ? mark_lock.part.0+0xee/0x1910 [ 893.892946][ C1] ? lock_chain_count+0x20/0x20 [ 893.897785][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 893.903591][ C1] ? lock_chain_count+0x20/0x20 [ 893.908443][ C1] ? find_held_lock+0x2d/0x110 [ 893.913192][ C1] ? sock_def_readable+0x157/0x4e0 [ 893.918289][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 893.923141][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 893.929648][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 893.936138][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 893.942627][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 893.948594][ C1] ? find_held_lock+0x2d/0x110 [ 893.953344][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 893.958352][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 893.963197][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 893.968207][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 893.973145][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 893.978346][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 893.983633][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 893.988817][ C1] ? set_user_sigmask+0x213/0x2a0 [ 893.993824][ C1] ? __set_current_blocked+0x110/0x110 [ 893.999352][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 894.004816][ C1] __x64_sys_ppoll+0x210/0x280 [ 894.009569][ C1] ? __ia32_sys_poll+0x480/0x480 [ 894.014499][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 894.020384][ C1] do_syscall_64+0x35/0xb0 [ 894.024785][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 894.030665][ C1] RIP: 0033:0x7fc4430719fb [ 894.035062][ C1] RSP: 002b:00007fff8c0fa310 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 894.043466][ C1] RAX: ffffffffffffffda RBX: 000055b2e46f8e20 RCX: 00007fc4430719fb [ 894.051420][ C1] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 000055b2e46f8e00 [ 894.059378][ C1] RBP: 00007fff8c0fa650 R08: 0000000000000008 R09: 000055b2e470d1a0 [ 894.067356][ C1] R10: 00007fff8c0fa650 R11: 0000000000000246 R12: 0000000000000000 [ 894.075312][ C1] R13: 000055b2e3186610 R14: 0000000000000003 R15: 0000000000000000 [ 894.083268][ C1] [ 894.086276][ C1] task:dhcpcd state:S stack:28248 pid: 1207 ppid: 1205 flags:0x00000000 [ 894.095464][ C1] Call Trace: [ 894.098733][ C1] [ 894.101665][ C1] __schedule+0x931/0x22e0 [ 894.106071][ C1] ? io_schedule_timeout+0x180/0x180 [ 894.111359][ C1] ? __pollwait+0x252/0x430 [ 894.115849][ C1] schedule+0xd2/0x260 [ 894.119900][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 894.125953][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 894.131750][ C1] ? poll_initwait+0x170/0x170 [ 894.136512][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 894.141701][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 894.147512][ C1] ? __pollwait+0x252/0x430 [ 894.152004][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 894.158229][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 894.164457][ C1] ? unix_dgram_poll+0x410/0x770 [ 894.169389][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 894.174746][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 894.180977][ C1] do_sys_poll+0x885/0xeb0 [ 894.185401][ C1] ? compat_core_sys_select+0x820/0x820 [ 894.190952][ C1] ? mark_lock.part.0+0xee/0x1910 [ 894.196000][ C1] ? lock_chain_count+0x20/0x20 [ 894.200850][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 894.205689][ C1] ? __lock_acquire+0x1666/0x56c0 [ 894.210711][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 894.217204][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 894.223693][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 894.230182][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 894.236667][ C1] ? find_held_lock+0x2d/0x110 [ 894.241418][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 894.246425][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 894.251262][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 894.256274][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 894.261197][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 894.266381][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 894.271582][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 894.276767][ C1] ? set_user_sigmask+0x213/0x2a0 [ 894.281774][ C1] ? __set_current_blocked+0x110/0x110 [ 894.287215][ C1] ? seccomp_notify_ioctl+0xdc0/0xdc0 [ 894.292571][ C1] __x64_sys_ppoll+0x210/0x280 [ 894.297324][ C1] ? __ia32_sys_poll+0x480/0x480 [ 894.302249][ C1] ? __secure_computing+0x20a/0x370 [ 894.307448][ C1] do_syscall_64+0x35/0xb0 [ 894.311853][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 894.317733][ C1] RIP: 0033:0x7fc4430719fb [ 894.322132][ C1] RSP: 002b:00007fff8c0fa310 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 894.330544][ C1] RAX: ffffffffffffffda RBX: 000055b2e46f8e20 RCX: 00007fc4430719fb [ 894.338512][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 000055b2e4702650 [ 894.346485][ C1] RBP: 00007fff8c0fa650 R08: 0000000000000008 R09: 00007fc44313da60 [ 894.354460][ C1] R10: 00007fff8c0fa650 R11: 0000000000000246 R12: 0000000000000000 [ 894.362425][ C1] R13: 000055b2e3186610 R14: 0000000000000003 R15: 0000000000000000 [ 894.370396][ C1] [ 894.373410][ C1] task:dhcpcd state:S stack:28248 pid: 1208 ppid: 1205 flags:0x00000000 [ 894.382602][ C1] Call Trace: [ 894.385873][ C1] [ 894.388790][ C1] __schedule+0x931/0x22e0 [ 894.393198][ C1] ? io_schedule_timeout+0x180/0x180 [ 894.398489][ C1] ? __pollwait+0x252/0x430 [ 894.402984][ C1] schedule+0xd2/0x260 [ 894.407036][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 894.413094][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 894.418886][ C1] ? poll_initwait+0x170/0x170 [ 894.423638][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 894.428849][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 894.434654][ C1] ? __pollwait+0x252/0x430 [ 894.439156][ C1] ? __pollwait+0x252/0x430 [ 894.443672][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 894.449909][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 894.456140][ C1] ? unix_dgram_poll+0x410/0x770 [ 894.461082][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 894.466442][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 894.472855][ C1] do_sys_poll+0x885/0xeb0 [ 894.477265][ C1] ? compat_core_sys_select+0x820/0x820 [ 894.482816][ C1] ? mark_lock.part.0+0xee/0x1910 [ 894.487830][ C1] ? unix_bind+0x1580/0x1580 [ 894.492409][ C1] ? lock_chain_count+0x20/0x20 [ 894.497250][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 894.503747][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 894.510249][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 894.516738][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 894.523228][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 894.529723][ C1] ? find_held_lock+0x2d/0x110 [ 894.534473][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 894.539495][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 894.544342][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 894.549351][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 894.554278][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 894.559465][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 894.564649][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 894.569833][ C1] ? set_user_sigmask+0x213/0x2a0 [ 894.574841][ C1] ? __set_current_blocked+0x110/0x110 [ 894.580299][ C1] ? seccomp_notify_ioctl+0xdc0/0xdc0 [ 894.585671][ C1] __x64_sys_ppoll+0x210/0x280 [ 894.590425][ C1] ? __ia32_sys_poll+0x480/0x480 [ 894.595356][ C1] ? __secure_computing+0x20a/0x370 [ 894.600541][ C1] do_syscall_64+0x35/0xb0 [ 894.604943][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 894.610826][ C1] RIP: 0033:0x7fc4430719fb [ 894.615222][ C1] RSP: 002b:00007fff8c0fa310 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 894.623620][ C1] RAX: ffffffffffffffda RBX: 000055b2e46f8e20 RCX: 00007fc4430719fb [ 894.631576][ C1] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 000055b2e4702650 [ 894.639534][ C1] RBP: 00007fff8c0fa650 R08: 0000000000000008 R09: 00007fc44313da60 [ 894.647488][ C1] R10: 00007fff8c0fa650 R11: 0000000000000246 R12: 0000000000000000 [ 894.655446][ C1] R13: 000055b2e3186610 R14: 0000000000000003 R15: 0000000000000000 [ 894.663404][ C1] [ 894.666407][ C1] task:dhcpcd state:S stack:26000 pid: 1226 ppid: 1206 flags:0x00000000 [ 894.675597][ C1] Call Trace: [ 894.678858][ C1] [ 894.681773][ C1] __schedule+0x931/0x22e0 [ 894.686183][ C1] ? io_schedule_timeout+0x180/0x180 [ 894.691455][ C1] ? __pollwait+0x252/0x430 [ 894.695945][ C1] schedule+0xd2/0x260 [ 894.699997][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 894.706048][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 894.711840][ C1] ? poll_initwait+0x170/0x170 [ 894.716590][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 894.721778][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 894.727582][ C1] ? __pollwait+0x252/0x430 [ 894.732078][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 894.738303][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 894.744528][ C1] ? unix_dgram_poll+0x410/0x770 [ 894.749451][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 894.754809][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 894.761043][ C1] do_sys_poll+0x885/0xeb0 [ 894.765453][ C1] ? compat_core_sys_select+0x820/0x820 [ 894.770987][ C1] ? mark_lock.part.0+0xee/0x1910 [ 894.776003][ C1] ? lock_chain_count+0x20/0x20 [ 894.780848][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 894.787074][ C1] ? sock_sendmsg+0x55/0x120 [ 894.791661][ C1] ? lock_chain_count+0x20/0x20 [ 894.796495][ C1] ? sock_write_iter+0x304/0x3c0 [ 894.801416][ C1] ? sock_sendmsg+0x120/0x120 [ 894.806087][ C1] ? find_held_lock+0x2d/0x110 [ 894.810835][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 894.817328][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 894.823816][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 894.830049][ C1] ? security_file_permission+0xab/0xd0 [ 894.835593][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 894.841559][ C1] ? find_held_lock+0x2d/0x110 [ 894.846308][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 894.851316][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 894.856178][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 894.861191][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 894.866115][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 894.871301][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 894.876487][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 894.881673][ C1] ? set_user_sigmask+0x213/0x2a0 [ 894.886683][ C1] ? __set_current_blocked+0x110/0x110 [ 894.892212][ C1] ? seccomp_notify_ioctl+0xdc0/0xdc0 [ 894.897575][ C1] __x64_sys_ppoll+0x210/0x280 [ 894.902329][ C1] ? __ia32_sys_poll+0x480/0x480 [ 894.907255][ C1] ? __secure_computing+0x20a/0x370 [ 894.912440][ C1] do_syscall_64+0x35/0xb0 [ 894.917018][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 894.922900][ C1] RIP: 0033:0x7fc4430719fb [ 894.927295][ C1] RSP: 002b:00007fff8c0fa310 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 894.935690][ C1] RAX: ffffffffffffffda RBX: 000055b2e46f8e20 RCX: 00007fc4430719fb [ 894.943659][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055b2e4703cc0 [ 894.951614][ C1] RBP: 00007fff8c0fa650 R08: 0000000000000008 R09: 00000000800a0142 [ 894.959570][ C1] R10: 00007fff8c0fa650 R11: 0000000000000246 R12: 0000000000000000 [ 894.967553][ C1] R13: 000055b2e3186610 R14: 0000000000000003 R15: 0000000000000000 [ 894.975529][ C1] [ 894.978534][ C1] task:sshd state:S stack:28000 pid: 1228 ppid: 1 flags:0x00000000 [ 894.987728][ C1] Call Trace: [ 894.990991][ C1] [ 894.993908][ C1] __schedule+0x931/0x22e0 [ 894.998315][ C1] ? io_schedule_timeout+0x180/0x180 [ 895.003598][ C1] schedule+0xd2/0x260 [ 895.007649][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 895.013963][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 895.019756][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 895.025999][ C1] ? tcp_poll+0x43d/0xf50 [ 895.030317][ C1] ? tcp_peek_len+0x370/0x370 [ 895.035066][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 895.041298][ C1] do_select+0x11a1/0x16a0 [ 895.045713][ C1] ? select_estimate_accuracy+0x320/0x320 [ 895.051420][ C1] ? lock_chain_count+0x20/0x20 [ 895.056255][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 895.062752][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 895.069239][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 895.075206][ C1] ? lock_chain_count+0x20/0x20 [ 895.080049][ C1] ? deref_stack_reg+0xee/0x150 [ 895.084884][ C1] ? find_held_lock+0x2d/0x110 [ 895.089627][ C1] ? __might_fault+0xd1/0x170 [ 895.094287][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 895.099143][ C1] core_sys_select+0x3c2/0x9c0 [ 895.103892][ C1] ? do_compat_pselect+0x210/0x210 [ 895.108990][ C1] ? find_held_lock+0x2d/0x110 [ 895.113735][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 895.118740][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 895.123571][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 895.128580][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 895.133500][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 895.138684][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 895.143870][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 895.149060][ C1] ? set_user_sigmask+0x213/0x2a0 [ 895.154324][ C1] ? __set_current_blocked+0x110/0x110 [ 895.159784][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 895.165242][ C1] ? kern_select+0x1c0/0x1c0 [ 895.169816][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 895.175267][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 895.180102][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 895.184945][ C1] __x64_sys_pselect6+0x17f/0x230 [ 895.189956][ C1] ? __ia32_sys_select+0x150/0x150 [ 895.195053][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 895.201053][ C1] do_syscall_64+0x35/0xb0 [ 895.205473][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 895.211367][ C1] RIP: 0033:0x7fe6d09c5d83 [ 895.215795][ C1] RSP: 002b:00007ffee679dbb0 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 895.224197][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe6d09c5d83 [ 895.232164][ C1] RDX: 0000000000000000 RSI: 00005626a1d72150 RDI: 0000000000000007 [ 895.240136][ C1] RBP: 00007ffee679dd98 R08: 0000000000000000 R09: 00007ffee679dbf0 [ 895.248098][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000064 [ 895.256056][ C1] R13: 00005626a1d72150 R14: 000000000000018c R15: 00005626a0e69e85 [ 895.264010][ C1] [ 895.267022][ C1] task:getty state:S stack:24144 pid: 1230 ppid: 1 flags:0x00000000 [ 895.276228][ C1] Call Trace: [ 895.279503][ C1] [ 895.282418][ C1] __schedule+0x931/0x22e0 [ 895.286840][ C1] ? io_schedule_timeout+0x180/0x180 [ 895.292133][ C1] schedule+0xd2/0x260 [ 895.296200][ C1] schedule_timeout+0x1db/0x2a0 [ 895.301040][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 895.306228][ C1] ? __up_read+0x194/0x720 [ 895.310630][ C1] ? down_read+0x198/0x440 [ 895.315029][ C1] ? up_write+0x470/0x470 [ 895.319342][ C1] wait_woken+0x18b/0x1f0 [ 895.323657][ C1] n_tty_read+0xeec/0x1230 [ 895.328079][ C1] ? n_tty_write_wakeup+0x40/0x40 [ 895.333116][ C1] ? __init_waitqueue_head+0xd0/0xd0 [ 895.338400][ C1] tty_read+0x33a/0x5d0 [ 895.342547][ C1] ? do_SAK+0x70/0x70 [ 895.346517][ C1] ? aa_file_perm+0x595/0x1230 [ 895.351367][ C1] ? __lock_acquire+0x1666/0x56c0 [ 895.356396][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 895.362627][ C1] ? __fsnotify_parent+0x498/0xa60 [ 895.367727][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 895.373950][ C1] new_sync_read+0x429/0x6e0 [ 895.378527][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 895.383015][ C1] ? security_file_permission+0xab/0xd0 [ 895.388559][ C1] vfs_read+0x35c/0x600 [ 895.392702][ C1] ksys_read+0x12d/0x250 [ 895.397103][ C1] ? vfs_write+0xae0/0xae0 [ 895.401507][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 895.407388][ C1] do_syscall_64+0x35/0xb0 [ 895.411793][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 895.417672][ C1] RIP: 0033:0x7f37954bf8fe [ 895.422068][ C1] RSP: 002b:00007ffd59a8df08 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 895.430464][ C1] RAX: ffffffffffffffda RBX: 000055ce893e6910 RCX: 00007f37954bf8fe [ 895.438417][ C1] RDX: 0000000000000001 RSI: 00007ffd59a8df20 RDI: 0000000000000000 [ 895.446481][ C1] RBP: 000055ce893e6970 R08: 0000000000000007 R09: 000055ce893e7cd0 [ 895.454448][ C1] R10: 0000000000000063 R11: 0000000000000246 R12: 000055ce893e69ac [ 895.462416][ C1] R13: 00007ffd59a8df20 R14: 0000000000000000 R15: 000055ce893e69ac [ 895.470391][ C1] [ 895.473420][ C1] task:sshd state:S stack:26040 pid: 1268 ppid: 1228 flags:0x00000000 [ 895.482610][ C1] Call Trace: [ 895.485885][ C1] [ 895.488801][ C1] __schedule+0x931/0x22e0 [ 895.493232][ C1] ? io_schedule_timeout+0x180/0x180 [ 895.498521][ C1] schedule+0xd2/0x260 [ 895.502590][ C1] schedule_hrtimeout_range_clock+0x195/0x390 [ 895.508667][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 895.514492][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 895.520488][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 895.526749][ C1] do_select+0x11a1/0x16a0 [ 895.531172][ C1] ? select_estimate_accuracy+0x320/0x320 [ 895.536890][ C1] ? lock_chain_count+0x20/0x20 [ 895.541732][ C1] ? sk_reset_timer+0x2a/0xc0 [ 895.546404][ C1] ? tcp_schedule_loss_probe.part.0+0x172/0x5c0 [ 895.552637][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 895.559219][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 895.565706][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 895.572198][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 895.578160][ C1] ? lock_chain_count+0x20/0x20 [ 895.582994][ C1] ? find_held_lock+0x2d/0x110 [ 895.587829][ C1] ? __might_fault+0xd1/0x170 [ 895.592583][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 895.597434][ C1] core_sys_select+0x3c2/0x9c0 [ 895.602199][ C1] ? do_compat_pselect+0x210/0x210 [ 895.607305][ C1] ? find_held_lock+0x2d/0x110 [ 895.612069][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 895.617097][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 895.621960][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 895.626983][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 895.631906][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 895.637112][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 895.642298][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 895.647849][ C1] ? set_user_sigmask+0x213/0x2a0 [ 895.652946][ C1] ? __set_current_blocked+0x110/0x110 [ 895.658393][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 895.663754][ C1] ? kern_select+0x1c0/0x1c0 [ 895.668339][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 895.673191][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 895.678024][ C1] __x64_sys_pselect6+0x17f/0x230 [ 895.683034][ C1] ? __ia32_sys_select+0x150/0x150 [ 895.688130][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 895.694022][ C1] do_syscall_64+0x35/0xb0 [ 895.698423][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 895.704307][ C1] RIP: 0033:0x7f137e0f7d83 [ 895.708703][ C1] RSP: 002b:00007ffd6b4be2f0 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 895.717104][ C1] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f137e0f7d83 [ 895.725060][ C1] RDX: 00005618ca7a27a0 RSI: 00005618ca7a4a10 RDI: 000000000000000a [ 895.733014][ C1] RBP: 00005618ca7b60d0 R08: 00007ffd6b4be320 R09: 00007ffd6b4be330 [ 895.740966][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 895.749008][ C1] R13: 0000000000000001 R14: 00007ffd6b4be3a8 R15: 00007ffd6b4be428 [ 895.756977][ C1] [ 895.759996][ C1] task:syz-fuzzer state:S stack:25048 pid: 1270 ppid: 1268 flags:0x00000000 [ 895.769188][ C1] Call Trace: [ 895.772454][ C1] [ 895.775371][ C1] __schedule+0x931/0x22e0 [ 895.779780][ C1] ? io_schedule_timeout+0x180/0x180 [ 895.785052][ C1] schedule+0xd2/0x260 [ 895.789111][ C1] futex_wait_queue+0x144/0x3b0 [ 895.793955][ C1] futex_wait+0x2c9/0x670 [ 895.798278][ C1] ? futex_wait_setup+0x230/0x230 [ 895.803293][ C1] ? __lock_acquire+0x1666/0x56c0 [ 895.808306][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 895.814280][ C1] do_futex+0x1af/0x300 [ 895.818433][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 895.824327][ C1] ? find_held_lock+0x2d/0x110 [ 895.829115][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 895.833874][ C1] ? do_futex+0x300/0x300 [ 895.838192][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 895.844081][ C1] do_syscall_64+0x35/0xb0 [ 895.848486][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 895.854373][ C1] RIP: 0033:0x4668c3 [ 895.858249][ C1] RSP: 002b:00007fff836e0ab0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 895.866731][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 895.874704][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001829810 [ 895.882662][ C1] RBP: 00007fff836e0af8 R08: 0000000000000000 R09: 0000000000000000 [ 895.890638][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000020000 [ 895.898594][ C1] R13: 0000000000000000 R14: 00000000018292e0 R15: 00007f2e51f35224 [ 895.906553][ C1] [ 895.909571][ C1] task:syz-fuzzer state:S stack:25648 pid: 1271 ppid: 1268 flags:0x00000000 [ 895.918759][ C1] Call Trace: [ 895.922037][ C1] [ 895.924956][ C1] __schedule+0x931/0x22e0 [ 895.929370][ C1] ? io_schedule_timeout+0x180/0x180 [ 895.934644][ C1] schedule+0xd2/0x260 [ 895.938714][ C1] futex_wait_queue+0x144/0x3b0 [ 895.943557][ C1] futex_wait+0x2c9/0x670 [ 895.947887][ C1] ? futex_wait_setup+0x230/0x230 [ 895.952919][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 895.958889][ C1] ? __x64_sys_futex+0x388/0x4a0 [ 895.963818][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 895.968680][ C1] do_futex+0x1af/0x300 [ 895.972829][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 895.978715][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 895.983900][ C1] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 895.989616][ C1] ? ktime_get+0x30b/0x470 [ 895.994034][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 895.998803][ C1] ? do_futex+0x300/0x300 [ 896.003129][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 896.009019][ C1] do_syscall_64+0x35/0xb0 [ 896.013427][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 896.019329][ C1] RIP: 0033:0x4668c3 [ 896.023229][ C1] RSP: 002b:000000c000041e78 EFLAGS: 00000206 ORIG_RAX: 00000000000000ca [ 896.031823][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 896.039805][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000182ae38 [ 896.047764][ C1] RBP: 000000c000041ec0 R08: 0000000000000000 R09: 0000000000000000 [ 896.055721][ C1] R10: 000000c000041eb0 R11: 0000000000000206 R12: 000000c000041eb0 [ 896.063682][ C1] R13: 000000c00c972c00 R14: 000000c0000004e0 R15: 00007f2e49990a5b [ 896.071758][ C1] [ 896.074773][ C1] task:syz-fuzzer state:S stack:28664 pid: 1272 ppid: 1268 flags:0x00000000 [ 896.084060][ C1] Call Trace: [ 896.087327][ C1] [ 896.090242][ C1] __schedule+0x931/0x22e0 [ 896.094650][ C1] ? io_schedule_timeout+0x180/0x180 [ 896.099918][ C1] schedule+0xd2/0x260 [ 896.103968][ C1] futex_wait_queue+0x144/0x3b0 [ 896.108819][ C1] futex_wait+0x2c9/0x670 [ 896.113137][ C1] ? futex_wait_setup+0x230/0x230 [ 896.118163][ C1] ? __lock_acquire+0x1666/0x56c0 [ 896.123205][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 896.129216][ C1] do_futex+0x1af/0x300 [ 896.133389][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 896.139296][ C1] ? find_held_lock+0x2d/0x110 [ 896.144238][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 896.149014][ C1] ? do_futex+0x300/0x300 [ 896.153333][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 896.159222][ C1] do_syscall_64+0x35/0xb0 [ 896.163624][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 896.169506][ C1] RIP: 0033:0x4668c3 [ 896.173469][ C1] RSP: 002b:000000c000043e40 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 896.181866][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 896.189824][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000032550 [ 896.197784][ C1] RBP: 000000c000043e88 R08: 0000000000000000 R09: 0000000000000000 [ 896.205757][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043d100 [ 896.213739][ C1] R13: 0000000000000000 R14: 000000c000000820 R15: 00007f2e51e2a31b [ 896.221700][ C1] [ 896.224724][ C1] task:syz-fuzzer state:S stack:29224 pid: 1273 ppid: 1268 flags:0x00000000 [ 896.233917][ C1] Call Trace: [ 896.237181][ C1] [ 896.240096][ C1] __schedule+0x931/0x22e0 [ 896.244503][ C1] ? io_schedule_timeout+0x180/0x180 [ 896.249790][ C1] schedule+0xd2/0x260 [ 896.253845][ C1] futex_wait_queue+0x144/0x3b0 [ 896.258702][ C1] futex_wait+0x2c9/0x670 [ 896.263019][ C1] ? futex_wait_setup+0x230/0x230 [ 896.268033][ C1] ? __lock_acquire+0x1666/0x56c0 [ 896.273043][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 896.279024][ C1] do_futex+0x1af/0x300 [ 896.283184][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 896.289071][ C1] ? find_held_lock+0x2d/0x110 [ 896.293823][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 896.298576][ C1] ? do_futex+0x300/0x300 [ 896.302893][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 896.308780][ C1] do_syscall_64+0x35/0xb0 [ 896.313189][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 896.319072][ C1] RIP: 0033:0x4668c3 [ 896.322949][ C1] RSP: 002b:000000c000456ed0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 896.331363][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 896.339328][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001859a40 [ 896.347298][ C1] RBP: 000000c000456f18 R08: 0000000000000000 R09: 0000000000000000 [ 896.355252][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c00003ded8 [ 896.363311][ C1] R13: 0000000000000000 R14: 000000c00029c340 R15: 0000000000000009 [ 896.371267][ C1] [ 896.374273][ C1] task:syz-fuzzer state:S stack:25648 pid: 1274 ppid: 1268 flags:0x00000000 [ 896.383474][ C1] Call Trace: [ 896.386737][ C1] [ 896.389652][ C1] __schedule+0x931/0x22e0 [ 896.394070][ C1] ? io_schedule_timeout+0x180/0x180 [ 896.399340][ C1] schedule+0xd2/0x260 [ 896.403395][ C1] schedule_hrtimeout_range_clock+0x195/0x390 [ 896.409452][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 896.415244][ C1] ? do_epoll_wait+0x127f/0x1940 [ 896.420167][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 896.426136][ C1] ? do_raw_read_unlock+0x70/0x70 [ 896.431149][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 896.436419][ C1] do_epoll_wait+0x1298/0x1940 [ 896.441167][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 896.447136][ C1] ? __lock_acquire+0x1666/0x56c0 [ 896.452155][ C1] ? find_held_lock+0x2d/0x110 [ 896.456908][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 896.461844][ C1] ? __x64_sys_epoll_pwait+0x266/0x310 [ 896.467379][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 896.472216][ C1] ? finish_wait+0x270/0x270 [ 896.476802][ C1] ? nsec_to_clock_t+0x30/0x30 [ 896.481636][ C1] ? ktime_get_ts64+0x455/0x560 [ 896.486488][ C1] ? set_user_sigmask+0x213/0x2a0 [ 896.491498][ C1] ? __set_current_blocked+0x110/0x110 [ 896.496940][ C1] do_compat_epoll_pwait.part.0+0x29/0x1d0 [ 896.502740][ C1] __x64_sys_epoll_pwait+0x1cf/0x310 [ 896.508012][ C1] ? __ia32_sys_epoll_wait+0x270/0x270 [ 896.513453][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 896.519337][ C1] do_syscall_64+0x35/0xb0 [ 896.523764][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 896.529646][ C1] RIP: 0033:0x466ae0 [ 896.533521][ C1] RSP: 002b:000000c00003f7e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 896.541937][ C1] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000466ae0 [ 896.549912][ C1] RDX: 0000000000000080 RSI: 000000c00003f840 RDI: 0000000000000003 [ 896.557888][ C1] RBP: 000000c00003fe40 R08: 0000000000000000 R09: 000000d0e38c4334 [ 896.565854][ C1] R10: 00000000000003e6 R11: 0000000000000246 R12: 000000c00003f870 [ 896.573822][ C1] R13: 0000000000000004 R14: 000000c000001380 R15: 000000f65bb492cf [ 896.581798][ C1] [ 896.584931][ C1] task:syz-fuzzer state:S stack:25624 pid: 1275 ppid: 1268 flags:0x00000000 [ 896.594120][ C1] Call Trace: [ 896.597393][ C1] [ 896.600308][ C1] __schedule+0x931/0x22e0 [ 896.604716][ C1] ? io_schedule_timeout+0x180/0x180 [ 896.609989][ C1] schedule+0xd2/0x260 [ 896.614046][ C1] futex_wait_queue+0x144/0x3b0 [ 896.619321][ C1] futex_wait+0x2c9/0x670 [ 896.623647][ C1] ? futex_wait_setup+0x230/0x230 [ 896.628658][ C1] ? __lock_acquire+0x1666/0x56c0 [ 896.633670][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 896.639662][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 896.645627][ C1] do_futex+0x1af/0x300 [ 896.649772][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 896.655652][ C1] ? find_held_lock+0x2d/0x110 [ 896.660406][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 896.665158][ C1] ? do_futex+0x300/0x300 [ 896.669474][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 896.675359][ C1] do_syscall_64+0x35/0xb0 [ 896.679764][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 896.685664][ C1] RIP: 0033:0x4668c3 [ 896.689626][ C1] RSP: 002b:000000c00023dd78 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 896.698056][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 896.706013][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000033150 [ 896.713969][ C1] RBP: 000000c00023ddc0 R08: 0000000000000000 R09: 0000000000000000 [ 896.721929][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000173 [ 896.729896][ C1] R13: 0000ffffffffffff R14: 000000c0000016c0 R15: 00007f2e51879278 [ 896.737855][ C1] [ 896.740861][ C1] task:syz-fuzzer state:S stack:29288 pid: 1276 ppid: 1268 flags:0x00000000 [ 896.750065][ C1] Call Trace: [ 896.753328][ C1] [ 896.756244][ C1] __schedule+0x931/0x22e0 [ 896.760672][ C1] ? io_schedule_timeout+0x180/0x180 [ 896.765956][ C1] schedule+0xd2/0x260 [ 896.770008][ C1] futex_wait_queue+0x144/0x3b0 [ 896.774850][ C1] futex_wait+0x2c9/0x670 [ 896.779181][ C1] ? futex_wait_setup+0x230/0x230 [ 896.784192][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 896.790159][ C1] ? __lock_acquire+0x1666/0x56c0 [ 896.795185][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 896.801208][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 896.807209][ C1] do_futex+0x1af/0x300 [ 896.811364][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 896.817252][ C1] ? find_held_lock+0x2d/0x110 [ 896.822008][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 896.826787][ C1] ? do_futex+0x300/0x300 [ 896.831123][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 896.837021][ C1] do_syscall_64+0x35/0xb0 [ 896.841450][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 896.847369][ C1] RIP: 0033:0x4668c3 [ 896.851276][ C1] RSP: 002b:000000c000243ee8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 896.859782][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 896.867738][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001859938 [ 896.875698][ C1] RBP: 000000c000243f30 R08: 0000000000000000 R09: 0000000000000000 [ 896.883666][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000466f00 [ 896.891622][ C1] R13: 000000c0002d2000 R14: 000000c00029c1a0 R15: 00007f2e51e39e1a [ 896.899582][ C1] [ 896.902592][ C1] task:syz-fuzzer state:S stack:25960 pid: 4991 ppid: 1268 flags:0x00000000 [ 896.911787][ C1] Call Trace: [ 896.915054][ C1] [ 896.917972][ C1] __schedule+0x931/0x22e0 [ 896.922382][ C1] ? io_schedule_timeout+0x180/0x180 [ 896.927656][ C1] schedule+0xd2/0x260 [ 896.931715][ C1] futex_wait_queue+0x144/0x3b0 [ 896.936554][ C1] futex_wait+0x2c9/0x670 [ 896.940871][ C1] ? futex_wait_setup+0x230/0x230 [ 896.945883][ C1] ? __lock_acquire+0x1666/0x56c0 [ 896.950897][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 896.957040][ C1] do_futex+0x1af/0x300 [ 896.961188][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 896.967078][ C1] ? find_held_lock+0x2d/0x110 [ 896.971852][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 896.976638][ C1] ? do_futex+0x300/0x300 [ 896.980990][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 896.986877][ C1] do_syscall_64+0x35/0xb0 [ 896.991286][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 896.997188][ C1] RIP: 0033:0x4668c3 [ 897.001092][ C1] RSP: 002b:000000c00036bd78 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 897.009512][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 897.017482][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00c972d50 [ 897.025450][ C1] RBP: 000000c00036bdc0 R08: 0000000000000000 R09: 0000000000000000 [ 897.033421][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c00036bde8 [ 897.041408][ C1] R13: 0000000000000000 R14: 000000c00c4749c0 R15: 0000000000000000 [ 897.049398][ C1] [ 897.052411][ C1] task:syz-executor.0 state:S stack:27856 pid: 1282 ppid: 1274 flags:0x00000000 [ 897.061603][ C1] Call Trace: [ 897.064868][ C1] [ 897.067800][ C1] __schedule+0x931/0x22e0 [ 897.072225][ C1] ? io_schedule_timeout+0x180/0x180 [ 897.077502][ C1] ? release_task+0x17e0/0x17e0 [ 897.082367][ C1] schedule+0xd2/0x260 [ 897.086468][ C1] do_wait+0x5f4/0xce0 [ 897.090557][ C1] kernel_wait4+0x14c/0x260 [ 897.095057][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 897.100160][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 897.105343][ C1] __do_sys_wait4+0x13f/0x150 [ 897.110081][ C1] ? kernel_wait4+0x260/0x260 [ 897.114740][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 897.120204][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 897.125071][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 897.129936][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 897.135838][ C1] do_syscall_64+0x35/0xb0 [ 897.140261][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 897.146162][ C1] RIP: 0033:0x7f27c721f4a6 [ 897.150581][ C1] RSP: 002b:00007ffe8ca7f738 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 897.158985][ C1] RAX: ffffffffffffffda RBX: 0000000000000509 RCX: 00007f27c721f4a6 [ 897.166951][ C1] RDX: 0000000040000000 RSI: 00007ffe8ca7f74c RDI: 00000000ffffffff [ 897.174924][ C1] RBP: 00007ffe8ca7f74c R08: 0000000000000000 R09: 0000555555dfb400 [ 897.182883][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 897.190850][ C1] R13: 00007ffe8ca7f840 R14: 00007f27c73344d8 R15: 0000000000000006 [ 897.199620][ C1] [ 897.202644][ C1] task:syz-executor.1 state:S stack:28096 pid: 1283 ppid: 1275 flags:0x00000000 [ 897.211857][ C1] Call Trace: [ 897.215121][ C1] [ 897.218041][ C1] __schedule+0x931/0x22e0 [ 897.222463][ C1] ? io_schedule_timeout+0x180/0x180 [ 897.227759][ C1] ? release_task+0x17e0/0x17e0 [ 897.232596][ C1] schedule+0xd2/0x260 [ 897.236651][ C1] do_wait+0x5f4/0xce0 [ 897.240739][ C1] kernel_wait4+0x14c/0x260 [ 897.245257][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 897.250364][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 897.255569][ C1] __do_sys_wait4+0x13f/0x150 [ 897.260253][ C1] ? kernel_wait4+0x260/0x260 [ 897.264935][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 897.270416][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 897.275278][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 897.280206][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 897.286097][ C1] do_syscall_64+0x35/0xb0 [ 897.290525][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 897.296601][ C1] RIP: 0033:0x7f7a53f524a6 [ 897.300998][ C1] RSP: 002b:00007ffd0a6d4448 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 897.309395][ C1] RAX: ffffffffffffffda RBX: 000000000000050c RCX: 00007f7a53f524a6 [ 897.317382][ C1] RDX: 0000000040000000 RSI: 00007ffd0a6d445c RDI: 00000000ffffffff [ 897.325356][ C1] RBP: 00007ffd0a6d445c R08: 0000000000000000 R09: 0000555556eec400 [ 897.333334][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 897.341309][ C1] R13: 00007ffd0a6d4550 R14: 00007f7a540674d8 R15: 0000000000000006 [ 897.349273][ C1] [ 897.352286][ C1] task:syz-executor.4 state:S stack:28096 pid: 1284 ppid: 1275 flags:0x00000000 [ 897.361477][ C1] Call Trace: [ 897.364740][ C1] [ 897.367663][ C1] __schedule+0x931/0x22e0 [ 897.372176][ C1] ? io_schedule_timeout+0x180/0x180 [ 897.377445][ C1] ? release_task+0x17e0/0x17e0 [ 897.382291][ C1] schedule+0xd2/0x260 [ 897.386455][ C1] do_wait+0x5f4/0xce0 [ 897.390605][ C1] kernel_wait4+0x14c/0x260 [ 897.395102][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 897.400210][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 897.405394][ C1] __do_sys_wait4+0x13f/0x150 [ 897.410054][ C1] ? kernel_wait4+0x260/0x260 [ 897.414712][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 897.420161][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 897.424998][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 897.429847][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 897.435779][ C1] do_syscall_64+0x35/0xb0 [ 897.440296][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 897.446187][ C1] RIP: 0033:0x7fde1fcae4a6 [ 897.450596][ C1] RSP: 002b:00007ffd488a1428 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 897.458995][ C1] RAX: ffffffffffffffda RBX: 0000000000000508 RCX: 00007fde1fcae4a6 [ 897.466952][ C1] RDX: 0000000040000000 RSI: 00007ffd488a143c RDI: 00000000ffffffff [ 897.475003][ C1] RBP: 00007ffd488a143c R08: 0000000000000000 R09: 0000555555832400 [ 897.483132][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 897.491087][ C1] R13: 00007ffd488a1530 R14: 00007fde1fdc34d8 R15: 0000000000000006 [ 897.499046][ C1] [ 897.502053][ C1] task:syz-executor.2 state:S stack:27768 pid: 1285 ppid: 1275 flags:0x00000000 [ 897.511250][ C1] Call Trace: [ 897.514532][ C1] [ 897.517656][ C1] __schedule+0x931/0x22e0 [ 897.522072][ C1] ? io_schedule_timeout+0x180/0x180 [ 897.527778][ C1] ? release_task+0x17e0/0x17e0 [ 897.532976][ C1] schedule+0xd2/0x260 [ 897.537055][ C1] do_wait+0x5f4/0xce0 [ 897.541144][ C1] kernel_wait4+0x14c/0x260 [ 897.545636][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 897.550733][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 897.555923][ C1] __do_sys_wait4+0x13f/0x150 [ 897.560587][ C1] ? kernel_wait4+0x260/0x260 [ 897.565247][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 897.570693][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 897.575530][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 897.580365][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 897.586251][ C1] do_syscall_64+0x35/0xb0 [ 897.590656][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 897.596546][ C1] RIP: 0033:0x7f1488e094a6 [ 897.600968][ C1] RSP: 002b:00007ffc231cf618 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 897.609368][ C1] RAX: ffffffffffffffda RBX: 000000000000050e RCX: 00007f1488e094a6 [ 897.617328][ C1] RDX: 0000000040000000 RSI: 00007ffc231cf62c RDI: 00000000ffffffff [ 897.625891][ C1] RBP: 00007ffc231cf62c R08: 0000000000000000 R09: 0000555556eaf400 [ 897.633877][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 897.642009][ C1] R13: 00007ffc231cf720 R14: 00007f1488f1e4d8 R15: 0000000000000006 [ 897.649974][ C1] [ 897.652996][ C1] task:syz-executor.3 state:S stack:27768 pid: 1286 ppid: 1274 flags:0x00000000 [ 897.662182][ C1] Call Trace: [ 897.665451][ C1] [ 897.668392][ C1] __schedule+0x931/0x22e0 [ 897.672798][ C1] ? io_schedule_timeout+0x180/0x180 [ 897.678067][ C1] ? release_task+0x17e0/0x17e0 [ 897.682904][ C1] schedule+0xd2/0x260 [ 897.686968][ C1] do_wait+0x5f4/0xce0 [ 897.691021][ C1] kernel_wait4+0x14c/0x260 [ 897.695507][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 897.700603][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 897.705877][ C1] __do_sys_wait4+0x13f/0x150 [ 897.710538][ C1] ? kernel_wait4+0x260/0x260 [ 897.715212][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 897.720689][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 897.725547][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 897.730389][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 897.736272][ C1] do_syscall_64+0x35/0xb0 [ 897.740675][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 897.746558][ C1] RIP: 0033:0x7f0b3ba704a6 [ 897.750955][ C1] RSP: 002b:00007ffc45b78e48 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 897.759355][ C1] RAX: ffffffffffffffda RBX: 0000000000000514 RCX: 00007f0b3ba704a6 [ 897.767313][ C1] RDX: 0000000040000000 RSI: 00007ffc45b78e5c RDI: 00000000ffffffff [ 897.775360][ C1] RBP: 00007ffc45b78e5c R08: 0000000000000000 R09: 0000555556d9b400 [ 897.783313][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 897.791273][ C1] R13: 00007ffc45b78f50 R14: 00007f0b3bb854d8 R15: 0000000000000006 [ 897.799247][ C1] [ 897.802254][ C1] task:syz-executor.5 state:S stack:28096 pid: 1287 ppid: 1274 flags:0x00000000 [ 897.811445][ C1] Call Trace: [ 897.814709][ C1] [ 897.817711][ C1] __schedule+0x931/0x22e0 [ 897.822131][ C1] ? io_schedule_timeout+0x180/0x180 [ 897.827578][ C1] ? release_task+0x17e0/0x17e0 [ 897.832419][ C1] schedule+0xd2/0x260 [ 897.836470][ C1] do_wait+0x5f4/0xce0 [ 897.840522][ C1] kernel_wait4+0x14c/0x260 [ 897.845025][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 897.850123][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 897.855314][ C1] __do_sys_wait4+0x13f/0x150 [ 897.859980][ C1] ? kernel_wait4+0x260/0x260 [ 897.864641][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 897.870116][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 897.874975][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 897.879842][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 897.885919][ C1] do_syscall_64+0x35/0xb0 [ 897.890338][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 897.896227][ C1] RIP: 0033:0x7fd3e91d94a6 [ 897.900643][ C1] RSP: 002b:00007fff07325758 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 897.909038][ C1] RAX: ffffffffffffffda RBX: 0000000000000516 RCX: 00007fd3e91d94a6 [ 897.917007][ C1] RDX: 0000000040000000 RSI: 00007fff0732576c RDI: 00000000ffffffff [ 897.925009][ C1] RBP: 00007fff0732576c R08: 0000000000000000 R09: 000055555655b400 [ 897.932997][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 897.940980][ C1] R13: 00007fff07325860 R14: 00007fd3e92ee4d8 R15: 0000000000000006 [ 897.948964][ C1] [ 897.951986][ C1] task:syz-executor.4 state:S stack:24688 pid: 1288 ppid: 1284 flags:0x00000000 [ 897.961317][ C1] Call Trace: [ 897.964595][ C1] [ 897.967535][ C1] __schedule+0x931/0x22e0 [ 897.971953][ C1] ? io_schedule_timeout+0x180/0x180 [ 897.977250][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 897.983045][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 897.988246][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 897.994082][ C1] schedule+0xd2/0x260 [ 897.998159][ C1] pipe_read+0xa0e/0xfa0 [ 898.002398][ C1] ? pipe_ioctl+0x250/0x250 [ 898.007003][ C1] ? aa_file_perm+0x595/0x1230 [ 898.011794][ C1] ? finish_wait+0x270/0x270 [ 898.016374][ C1] ? aa_path_link+0x2f0/0x2f0 [ 898.021040][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 898.027270][ C1] new_sync_read+0x5c2/0x6e0 [ 898.031861][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 898.036351][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 898.042417][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 898.048244][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 898.054477][ C1] ? security_file_permission+0xab/0xd0 [ 898.060099][ C1] vfs_read+0x35c/0x600 [ 898.064245][ C1] ksys_read+0x1ee/0x250 [ 898.068473][ C1] ? vfs_write+0xae0/0xae0 [ 898.072885][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 898.078779][ C1] do_syscall_64+0x35/0xb0 [ 898.083205][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 898.089116][ C1] RIP: 0033:0x7fde1fc62bbe [ 898.093531][ C1] RSP: 002b:00007ffd488a1228 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 898.101934][ C1] RAX: ffffffffffffffda RBX: 00007ffd488a12b0 RCX: 00007fde1fc62bbe [ 898.110092][ C1] RDX: 0000000000000040 RSI: 00007fde1fdbf020 RDI: 00000000000000f9 [ 898.118049][ C1] RBP: 0000000000000003 R08: 0000000000000000 R09: fefefeff646b666d [ 898.126019][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000060 [ 898.134007][ C1] R13: 00000000000d03ff R14: 0000000000000004 R15: 00007ffd488a12f0 [ 898.141992][ C1] [ 898.145017][ C1] task:syz-executor.0 state:D stack:24320 pid: 1289 ppid: 1282 flags:0x00004000 [ 898.154319][ C1] Call Trace: [ 898.157593][ C1] [ 898.160529][ C1] __schedule+0x931/0x22e0 [ 898.164947][ C1] ? io_schedule_timeout+0x180/0x180 [ 898.170224][ C1] ? __wait_on_bit+0xd1/0x190 [ 898.174892][ C1] schedule+0xd2/0x260 [ 898.178960][ C1] io_schedule+0xee/0x170 [ 898.183276][ C1] bit_wait_io+0x12/0xd0 [ 898.187503][ C1] __wait_on_bit+0x60/0x190 [ 898.191994][ C1] ? bit_wait+0xd0/0xd0 [ 898.196150][ C1] out_of_line_wait_on_bit+0xd5/0x110 [ 898.201533][ C1] ? __wait_on_bit+0x190/0x190 [ 898.206281][ C1] ? var_wake_function+0x130/0x130 [ 898.211382][ C1] __wait_on_buffer+0x7a/0x90 [ 898.216045][ C1] __ext4_find_entry+0xc4d/0x1050 [ 898.221057][ C1] ? ext4_dx_find_entry+0x540/0x540 [ 898.226239][ C1] ? start_this_handle+0xfc9/0x1380 [ 898.231421][ C1] ? start_this_handle+0xd4e/0x1380 [ 898.236619][ C1] __ext4_unlink+0x10d/0xa40 [ 898.241210][ C1] ? ext4_rmdir+0xf20/0xf20 [ 898.245732][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 898.251980][ C1] ? trace_jbd2_handle_start+0x1e8/0x2a0 [ 898.257699][ C1] ? ext4_unlink+0x2ec/0x950 [ 898.262279][ C1] ? __ext4_journal_start_sb+0x3a8/0x4a0 [ 898.267900][ C1] ? __ext4_journal_start_sb+0x1ea/0x4a0 [ 898.273605][ C1] ext4_unlink+0x340/0x950 [ 898.278010][ C1] vfs_unlink+0x351/0x920 [ 898.282326][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 898.288568][ C1] do_unlinkat+0x3c9/0x650 [ 898.292971][ C1] ? __ia32_sys_rmdir+0x110/0x110 [ 898.297980][ C1] ? __check_object_size+0x16e/0x310 [ 898.303252][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 898.309502][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 898.315738][ C1] ? getname_flags.part.0+0x1dd/0x4f0 [ 898.321109][ C1] __x64_sys_unlink+0xc6/0x110 [ 898.325880][ C1] do_syscall_64+0x35/0xb0 [ 898.330302][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 898.336185][ C1] RIP: 0033:0x7f27c7220987 [ 898.340598][ C1] RSP: 002b:00007ffe8ca7e438 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 898.348993][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f27c7220987 [ 898.356967][ C1] RDX: 00007ffe8ca7e470 RSI: 00007ffe8ca7e470 RDI: 00007ffe8ca7e500 [ 898.364939][ C1] RBP: 00007ffe8ca7e500 R08: 0000000000000001 R09: 00007ffe8ca7e2d0 [ 898.372908][ C1] R10: 0000555555dfcb43 R11: 0000000000000206 R12: 00007f27c727a1ea [ 898.380861][ C1] R13: 00007ffe8ca7f5c0 R14: 0000555555dfcb00 R15: 00007ffe8ca7f600 [ 898.388818][ C1] [ 898.391838][ C1] task:syz-executor.1 state:S stack:24896 pid: 1292 ppid: 1283 flags:0x00000000 [ 898.401110][ C1] Call Trace: [ 898.404469][ C1] [ 898.407402][ C1] __schedule+0x931/0x22e0 [ 898.411925][ C1] ? io_schedule_timeout+0x180/0x180 [ 898.417254][ C1] ? release_task+0x17e0/0x17e0 [ 898.422147][ C1] schedule+0xd2/0x260 [ 898.426244][ C1] do_wait+0x5f4/0xce0 [ 898.430325][ C1] kernel_wait4+0x14c/0x260 [ 898.434849][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 898.439948][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 898.445130][ C1] __do_sys_wait4+0x13f/0x150 [ 898.449790][ C1] ? kernel_wait4+0x260/0x260 [ 898.454450][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 898.459897][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 898.464731][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 898.469595][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 898.475498][ C1] do_syscall_64+0x35/0xb0 [ 898.479911][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 898.485804][ C1] RIP: 0033:0x7f7a53f524a6 [ 898.490219][ C1] RSP: 002b:00007ffd0a6d4248 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 898.498617][ C1] RAX: ffffffffffffffda RBX: 0000000000000646 RCX: 00007f7a53f524a6 [ 898.506588][ C1] RDX: 0000000040000000 RSI: 00007ffd0a6d42ac RDI: 00000000ffffffff [ 898.514556][ C1] RBP: 00007ffd0a6d42ac R08: 0000000000090800 R09: 00007f7a53fad28e [ 898.522640][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 898.530612][ C1] R13: 00000000000d0ed9 R14: 000000000000000e R15: 00007ffd0a6d4310 [ 898.538585][ C1] [ 898.541601][ C1] task:syz-executor.2 state:S stack:23768 pid: 1294 ppid: 1285 flags:0x00000000 [ 898.550787][ C1] Call Trace: [ 898.554051][ C1] [ 898.556993][ C1] __schedule+0x931/0x22e0 [ 898.561400][ C1] ? io_schedule_timeout+0x180/0x180 [ 898.566675][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 898.572468][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 898.577651][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 898.583443][ C1] schedule+0xd2/0x260 [ 898.587496][ C1] pipe_read+0xa0e/0xfa0 [ 898.591738][ C1] ? pipe_ioctl+0x250/0x250 [ 898.596229][ C1] ? aa_file_perm+0x595/0x1230 [ 898.600982][ C1] ? finish_wait+0x270/0x270 [ 898.605555][ C1] ? aa_path_link+0x2f0/0x2f0 [ 898.610224][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 898.616452][ C1] new_sync_read+0x5c2/0x6e0 [ 898.621032][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 898.625533][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 898.631499][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 898.637291][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 898.643518][ C1] ? security_file_permission+0xab/0xd0 [ 898.649053][ C1] vfs_read+0x35c/0x600 [ 898.653207][ C1] ksys_read+0x1ee/0x250 [ 898.657435][ C1] ? vfs_write+0xae0/0xae0 [ 898.661834][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 898.667718][ C1] do_syscall_64+0x35/0xb0 [ 898.672140][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 898.678025][ C1] RIP: 0033:0x7f1488dbdbbe [ 898.682431][ C1] RSP: 002b:00007ffc231cf418 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 898.690832][ C1] RAX: ffffffffffffffda RBX: 00007ffc231cf4a0 RCX: 00007f1488dbdbbe [ 898.698796][ C1] RDX: 0000000000000040 RSI: 00007f1488f1a020 RDI: 00000000000000f9 [ 898.706934][ C1] RBP: 0000000000000003 R08: 0000000000000000 R09: fefefeff646b666d [ 898.714899][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000032 [ 898.722880][ C1] R13: 00000000000d0c1d R14: 0000000000000004 R15: 00007ffc231cf4e0 [ 898.730848][ C1] [ 898.733855][ C1] task:kworker/u4:4 state:I stack:26624 pid: 1297 ppid: 2 flags:0x00004000 [ 898.743222][ C1] Workqueue: 0x0 (flush-8:0) [ 898.747890][ C1] Call Trace: [ 898.751175][ C1] [ 898.754096][ C1] __schedule+0x931/0x22e0 [ 898.758519][ C1] ? io_schedule_timeout+0x180/0x180 [ 898.763873][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 898.768921][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 898.775339][ C1] schedule+0xd2/0x260 [ 898.779410][ C1] worker_thread+0x159/0x1110 [ 898.784088][ C1] ? process_one_work+0x1650/0x1650 [ 898.789338][ C1] kthread+0x2ef/0x3a0 [ 898.793412][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 898.799148][ C1] ret_from_fork+0x1f/0x30 [ 898.803567][ C1] [ 898.806575][ C1] task:syz-executor.3 state:S stack:23096 pid: 1300 ppid: 1286 flags:0x00000000 [ 898.815764][ C1] Call Trace: [ 898.819026][ C1] [ 898.821960][ C1] __schedule+0x931/0x22e0 [ 898.826369][ C1] ? io_schedule_timeout+0x180/0x180 [ 898.831637][ C1] ? release_task+0x17e0/0x17e0 [ 898.836484][ C1] schedule+0xd2/0x260 [ 898.840566][ C1] do_wait+0x5f4/0xce0 [ 898.844664][ C1] kernel_wait4+0x14c/0x260 [ 898.849189][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 898.854291][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 898.859489][ C1] __do_sys_wait4+0x13f/0x150 [ 898.864228][ C1] ? kernel_wait4+0x260/0x260 [ 898.869008][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 898.874497][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 898.879345][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 898.884185][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 898.890080][ C1] do_syscall_64+0x35/0xb0 [ 898.894508][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 898.900402][ C1] RIP: 0033:0x7f0b3ba704a6 [ 898.904809][ C1] RSP: 002b:00007ffc45b78c48 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 898.913229][ C1] RAX: ffffffffffffffda RBX: 000000000000062d RCX: 00007f0b3ba704a6 [ 898.921199][ C1] RDX: 0000000040000000 RSI: 00007ffc45b78cac RDI: 00000000ffffffff [ 898.929169][ C1] RBP: 00007ffc45b78cac R08: 0000000000090800 R09: 00007f0b3bacb28e [ 898.937222][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 898.945188][ C1] R13: 00000000000d0c66 R14: 000000000000000c R15: 00007ffc45b78d10 [ 898.953165][ C1] [ 898.956250][ C1] task:syz-executor.5 state:D stack:24656 pid: 1302 ppid: 1287 flags:0x00000000 [ 898.965546][ C1] Call Trace: [ 898.968827][ C1] [ 898.971743][ C1] __schedule+0x931/0x22e0 [ 898.976150][ C1] ? io_schedule_timeout+0x180/0x180 [ 898.981426][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 898.986410][ C1] ? mark_held_locks+0x9f/0xe0 [ 898.991200][ C1] schedule+0xd2/0x260 [ 898.995266][ C1] wait_transaction_locked+0x1c8/0x250 [ 899.000739][ C1] ? ext4_init_security+0x40/0x40 [ 899.005766][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 899.011754][ C1] ? __stack_depot_save+0x35/0x500 [ 899.016856][ C1] ? finish_wait+0x270/0x270 [ 899.021431][ C1] add_transaction_credits+0x10f/0xb70 [ 899.026874][ C1] ? lock_release+0x720/0x720 [ 899.031535][ C1] ? jbd2_write_access_granted+0x390/0x390 [ 899.037552][ C1] ? mark_lock.part.0+0xee/0x1910 [ 899.042646][ C1] start_this_handle+0x3a6/0x1380 [ 899.047667][ C1] ? __jbd2_journal_temp_unlink_buffer+0x500/0x500 [ 899.054161][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 899.059695][ C1] ? kmem_cache_alloc+0x34b/0x480 [ 899.064709][ C1] jbd2__journal_start+0x386/0x6b0 [ 899.069806][ C1] ? ext4_dirty_inode+0x9d/0x110 [ 899.074730][ C1] __ext4_journal_start_sb+0x3a8/0x4a0 [ 899.080180][ C1] ext4_dirty_inode+0x9d/0x110 [ 899.084932][ C1] ? ext4_setattr+0x2070/0x2070 [ 899.089783][ C1] __mark_inode_dirty+0x3f8/0xf30 [ 899.094884][ C1] ? __mnt_want_write+0x1bc/0x2a0 [ 899.099898][ C1] touch_atime+0x63d/0x700 [ 899.104315][ C1] ? atime_needs_update+0x870/0x870 [ 899.109497][ C1] ? apparmor_file_permission+0x264/0x4e0 [ 899.115206][ C1] ? iterate_dir+0x453/0x700 [ 899.119782][ C1] iterate_dir+0x465/0x700 [ 899.124315][ C1] __x64_sys_getdents64+0x13a/0x2c0 [ 899.129523][ C1] ? __ia32_sys_getdents+0x2b0/0x2b0 [ 899.134808][ C1] ? fillonedir+0x470/0x470 [ 899.139301][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 899.145182][ C1] do_syscall_64+0x35/0xb0 [ 899.149586][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 899.155466][ C1] RIP: 0033:0x7fd3e91ffe57 [ 899.159863][ C1] RSP: 002b:00007fff07324428 EFLAGS: 00000293 ORIG_RAX: 00000000000000d9 [ 899.168265][ C1] RAX: ffffffffffffffda RBX: 000055555655cb00 RCX: 00007fd3e91ffe57 [ 899.176220][ C1] RDX: 0000000000008000 RSI: 000055555655cb30 RDI: 0000000000000003 [ 899.184174][ C1] RBP: 000055555655cb30 R08: 0000000000000030 R09: 00007fd3e92c1640 [ 899.192132][ C1] R10: 0000000000000231 R11: 0000000000000293 R12: ffffffffffffffb8 [ 899.200104][ C1] R13: 000055555655cb04 R14: 0000000000000016 R15: 00007fff07325620 [ 899.208067][ C1] [ 899.211072][ C1] task:kworker/0:3 state:I stack:23008 pid: 4045 ppid: 2 flags:0x00004000 [ 899.220444][ C1] Workqueue: 0x0 (rcu_gp) [ 899.224954][ C1] Call Trace: [ 899.228215][ C1] [ 899.231130][ C1] __schedule+0x931/0x22e0 [ 899.235537][ C1] ? io_schedule_timeout+0x180/0x180 [ 899.240806][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 899.247044][ C1] schedule+0xd2/0x260 [ 899.251098][ C1] worker_thread+0x159/0x1110 [ 899.255763][ C1] ? process_one_work+0x1650/0x1650 [ 899.260957][ C1] kthread+0x2ef/0x3a0 [ 899.265012][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 899.270637][ C1] ret_from_fork+0x1f/0x30 [ 899.275040][ C1] [ 899.278044][ C1] task:kworker/1:3 state:D stack:22920 pid: 4103 ppid: 2 flags:0x00004000 [ 899.287228][ C1] Workqueue: usb_hub_wq hub_event [ 899.292241][ C1] Call Trace: [ 899.295522][ C1] [ 899.298439][ C1] __schedule+0x931/0x22e0 [ 899.302846][ C1] ? io_schedule_timeout+0x180/0x180 [ 899.308114][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 899.313301][ C1] schedule+0xd2/0x260 [ 899.317353][ C1] schedule_preempt_disabled+0xf/0x20 [ 899.322706][ C1] __mutex_lock+0xa32/0x12f0 [ 899.327279][ C1] ? hub_event+0x4b7/0x44d0 [ 899.331778][ C1] ? mutex_lock_io_nested+0x1150/0x1150 [ 899.337317][ C1] ? mark_held_locks+0x9f/0xe0 [ 899.342083][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 899.347266][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 899.352450][ C1] hub_event+0x4b7/0x44d0 [ 899.356766][ C1] ? hub_port_debounce+0x3c0/0x3c0 [ 899.361866][ C1] ? lock_release+0x720/0x720 [ 899.366528][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 899.371391][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 899.376418][ C1] process_one_work+0x9ac/0x1650 [ 899.381357][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 899.386721][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 899.391645][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 899.396683][ C1] worker_thread+0x657/0x1110 [ 899.401366][ C1] ? process_one_work+0x1650/0x1650 [ 899.406570][ C1] kthread+0x2ef/0x3a0 [ 899.410632][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 899.416346][ C1] ret_from_fork+0x1f/0x30 [ 899.420762][ C1] [ 899.423770][ C1] task:kworker/1:4 state:I stack:22360 pid: 4133 ppid: 2 flags:0x00004000 [ 899.432967][ C1] Workqueue: 0x0 (usb_hub_wq) [ 899.437730][ C1] Call Trace: [ 899.441018][ C1] [ 899.443934][ C1] __schedule+0x931/0x22e0 [ 899.448339][ C1] ? io_schedule_timeout+0x180/0x180 [ 899.453608][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 899.458530][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 899.464769][ C1] schedule+0xd2/0x260 [ 899.468843][ C1] worker_thread+0x159/0x1110 [ 899.473509][ C1] ? process_one_work+0x1650/0x1650 [ 899.478693][ C1] kthread+0x2ef/0x3a0 [ 899.482758][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 899.488426][ C1] ret_from_fork+0x1f/0x30 [ 899.492837][ C1] [ 899.495857][ C1] task:kworker/0:4 state:I stack:22968 pid: 4187 ppid: 2 flags:0x00004000 [ 899.505060][ C1] Workqueue: 0x0 (events) [ 899.509603][ C1] Call Trace: [ 899.512885][ C1] [ 899.515822][ C1] __schedule+0x931/0x22e0 [ 899.520235][ C1] ? io_schedule_timeout+0x180/0x180 [ 899.525507][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 899.530435][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 899.536671][ C1] schedule+0xd2/0x260 [ 899.540723][ C1] worker_thread+0x159/0x1110 [ 899.545396][ C1] ? process_one_work+0x1650/0x1650 [ 899.550710][ C1] kthread+0x2ef/0x3a0 [ 899.554779][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 899.560548][ C1] ret_from_fork+0x1f/0x30 [ 899.564969][ C1] [ 899.568084][ C1] task:kworker/1:5 state:I stack:23776 pid: 4196 ppid: 2 flags:0x00004000 [ 899.577274][ C1] Workqueue: 0x0 (events) [ 899.581684][ C1] Call Trace: [ 899.584947][ C1] [ 899.587873][ C1] __schedule+0x931/0x22e0 [ 899.592279][ C1] ? io_schedule_timeout+0x180/0x180 [ 899.597552][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 899.602475][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 899.608806][ C1] schedule+0xd2/0x260 [ 899.612889][ C1] worker_thread+0x159/0x1110 [ 899.617564][ C1] ? process_one_work+0x1650/0x1650 [ 899.622749][ C1] kthread+0x2ef/0x3a0 [ 899.626802][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 899.632418][ C1] ret_from_fork+0x1f/0x30 [ 899.636835][ C1] [ 899.639844][ C1] task:kworker/1:6 state:I stack:18520 pid: 4225 ppid: 2 flags:0x00004000 [ 899.649030][ C1] Workqueue: 0x0 (events) [ 899.653434][ C1] Call Trace: [ 899.656695][ C1] [ 899.659624][ C1] __schedule+0x931/0x22e0 [ 899.664033][ C1] ? io_schedule_timeout+0x180/0x180 [ 899.669303][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 899.674226][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 899.680452][ C1] schedule+0xd2/0x260 [ 899.684511][ C1] worker_thread+0x159/0x1110 [ 899.689173][ C1] ? process_one_work+0x1650/0x1650 [ 899.694361][ C1] kthread+0x2ef/0x3a0 [ 899.698413][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 899.704053][ C1] ret_from_fork+0x1f/0x30 [ 899.708464][ C1] [ 899.711904][ C1] task:kworker/0:5 state:D stack:21856 pid: 4515 ppid: 2 flags:0x00004000 [ 899.721111][ C1] Workqueue: rcu_gp wait_rcu_exp_gp [ 899.726296][ C1] Call Trace: [ 899.729561][ C1] [ 899.732489][ C1] __schedule+0x931/0x22e0 [ 899.736911][ C1] ? io_schedule_timeout+0x180/0x180 [ 899.742180][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 899.747371][ C1] schedule+0xd2/0x260 [ 899.751597][ C1] schedule_timeout+0x14a/0x2a0 [ 899.756456][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 899.761638][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 899.767004][ C1] ? tcp_rcv_state_process+0x1450/0x46c0 [ 899.772621][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 899.777820][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 899.783610][ C1] rcu_exp_wait_wake+0x170/0xe60 [ 899.788546][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 899.794335][ C1] ? strict_work_handler+0x1b0/0x1b0 [ 899.799604][ C1] ? sync_rcu_exp_select_cpus+0x3c7/0xa90 [ 899.805322][ C1] process_one_work+0x9ac/0x1650 [ 899.810249][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 899.815603][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 899.820524][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 899.825538][ C1] worker_thread+0x657/0x1110 [ 899.830208][ C1] ? process_one_work+0x1650/0x1650 [ 899.835391][ C1] kthread+0x2ef/0x3a0 [ 899.839444][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 899.845061][ C1] ret_from_fork+0x1f/0x30 [ 899.849463][ C1] [ 899.852468][ C1] task:kworker/0:6 state:D stack:22128 pid: 4533 ppid: 2 flags:0x00004000 [ 899.861655][ C1] Workqueue: usb_hub_wq hub_event [ 899.866667][ C1] Call Trace: [ 899.869927][ C1] [ 899.872847][ C1] __schedule+0x931/0x22e0 [ 899.877254][ C1] ? io_schedule_timeout+0x180/0x180 [ 899.882526][ C1] ? msleep+0x63/0xf0 [ 899.886499][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 899.891683][ C1] ? msleep+0x63/0xf0 [ 899.895739][ C1] schedule+0xd2/0x260 [ 899.899789][ C1] schedule_timeout+0x14a/0x2a0 [ 899.904627][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 899.909811][ C1] ? kfree+0xc4/0x410 [ 899.913782][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 899.919157][ C1] ? usb_start_wait_urb+0x4c0/0x4c0 [ 899.924358][ C1] ? mutex_spin_on_owner+0x2e0/0x2e0 [ 899.929632][ C1] msleep+0xb2/0xf0 [ 899.933426][ C1] hub_port_init+0xcfb/0x3020 [ 899.938105][ C1] hub_event+0x238a/0x44d0 [ 899.942522][ C1] ? hub_port_debounce+0x3c0/0x3c0 [ 899.947621][ C1] ? lock_release+0x720/0x720 [ 899.952285][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 899.957119][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 899.962138][ C1] process_one_work+0x9ac/0x1650 [ 899.967071][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 899.972441][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 899.977372][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 899.982384][ C1] worker_thread+0x657/0x1110 [ 899.987150][ C1] ? process_one_work+0x1650/0x1650 [ 899.992349][ C1] kthread+0x2ef/0x3a0 [ 899.996491][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 900.002107][ C1] ret_from_fork+0x1f/0x30 [ 900.006524][ C1] [ 900.009528][ C1] task:kworker/1:7 state:I stack:29136 pid: 4560 ppid: 2 flags:0x00004000 [ 900.018728][ C1] Workqueue: 0x0 (rcu_gp) [ 900.023144][ C1] Call Trace: [ 900.026411][ C1] [ 900.029337][ C1] __schedule+0x931/0x22e0 [ 900.033741][ C1] ? io_schedule_timeout+0x180/0x180 [ 900.039011][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 900.045238][ C1] schedule+0xd2/0x260 [ 900.049302][ C1] worker_thread+0x159/0x1110 [ 900.053963][ C1] ? process_one_work+0x1650/0x1650 [ 900.059142][ C1] kthread+0x2ef/0x3a0 [ 900.063197][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 900.068812][ C1] ret_from_fork+0x1f/0x30 [ 900.073213][ C1] [ 900.076216][ C1] task:kworker/0:7 state:I stack:25296 pid: 5225 ppid: 2 flags:0x00004000 [ 900.085408][ C1] Workqueue: 0x0 (events) [ 900.089813][ C1] Call Trace: [ 900.093080][ C1] [ 900.096011][ C1] __schedule+0x931/0x22e0 [ 900.100432][ C1] ? io_schedule_timeout+0x180/0x180 [ 900.105709][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 900.110634][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 900.116875][ C1] schedule+0xd2/0x260 [ 900.120967][ C1] worker_thread+0x159/0x1110 [ 900.125653][ C1] ? process_one_work+0x1650/0x1650 [ 900.130864][ C1] kthread+0x2ef/0x3a0 [ 900.134922][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 900.140537][ C1] ret_from_fork+0x1f/0x30 [ 900.144982][ C1] [ 900.147997][ C1] task:kworker/1:8 state:I stack:29840 pid: 8619 ppid: 2 flags:0x00004000 [ 900.157194][ C1] Workqueue: 0x0 (events) [ 900.161605][ C1] Call Trace: [ 900.164868][ C1] [ 900.167785][ C1] __schedule+0x931/0x22e0 [ 900.172322][ C1] ? io_schedule_timeout+0x180/0x180 [ 900.177643][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 900.182582][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 900.188813][ C1] schedule+0xd2/0x260 [ 900.192870][ C1] worker_thread+0x159/0x1110 [ 900.197545][ C1] ? process_one_work+0x1650/0x1650 [ 900.202731][ C1] kthread+0x2ef/0x3a0 [ 900.206793][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 900.212411][ C1] ret_from_fork+0x1f/0x30 [ 900.216815][ C1] [ 900.219935][ C1] task:kworker/u4:0 state:I stack:24184 pid: 9461 ppid: 2 flags:0x00004000 [ 900.229266][ C1] Workqueue: 0x0 (events_unbound) [ 900.234369][ C1] Call Trace: [ 900.237633][ C1] [ 900.240549][ C1] __schedule+0x931/0x22e0 [ 900.244952][ C1] ? io_schedule_timeout+0x180/0x180 [ 900.250234][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 900.255336][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 900.260272][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 900.266499][ C1] schedule+0xd2/0x260 [ 900.270551][ C1] worker_thread+0x159/0x1110 [ 900.275226][ C1] ? process_one_work+0x1650/0x1650 [ 900.280417][ C1] kthread+0x2ef/0x3a0 [ 900.284481][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 900.290099][ C1] ret_from_fork+0x1f/0x30 [ 900.294526][ C1] [ 900.297545][ C1] task:kworker/1:9 state:I stack:29960 pid:13157 ppid: 2 flags:0x00004000 [ 900.306824][ C1] Call Trace: [ 900.310087][ C1] [ 900.313002][ C1] __schedule+0x931/0x22e0 [ 900.317404][ C1] ? io_schedule_timeout+0x180/0x180 [ 900.322672][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 900.327682][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 900.332604][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 900.338832][ C1] schedule+0xd2/0x260 [ 900.342884][ C1] worker_thread+0x159/0x1110 [ 900.347631][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 900.353437][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 900.358624][ C1] ? process_one_work+0x1650/0x1650 [ 900.363809][ C1] kthread+0x2ef/0x3a0 [ 900.367870][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 900.373498][ C1] ret_from_fork+0x1f/0x30 [ 900.377905][ C1] [ 900.380909][ C1] task:kworker/0:1 state:I stack:26280 pid:14122 ppid: 2 flags:0x00004000 [ 900.390368][ C1] Workqueue: 0x0 (events) [ 900.394785][ C1] Call Trace: [ 900.398058][ C1] [ 900.400992][ C1] __schedule+0x931/0x22e0 [ 900.405411][ C1] ? io_schedule_timeout+0x180/0x180 [ 900.410689][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 900.415709][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 900.421955][ C1] schedule+0xd2/0x260 [ 900.426030][ C1] worker_thread+0x159/0x1110 [ 900.430696][ C1] ? process_one_work+0x1650/0x1650 [ 900.435891][ C1] kthread+0x2ef/0x3a0 [ 900.439948][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 900.445577][ C1] ret_from_fork+0x1f/0x30 [ 900.449982][ C1] [ 900.452988][ C1] task:kworker/0:8 state:D stack:21256 pid:14282 ppid: 2 flags:0x00004000 [ 900.462181][ C1] Workqueue: usb_hub_wq hub_event [ 900.467197][ C1] Call Trace: [ 900.471159][ C1] [ 900.474077][ C1] __schedule+0x931/0x22e0 [ 900.478496][ C1] ? io_schedule_timeout+0x180/0x180 [ 900.483793][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 900.488980][ C1] schedule+0xd2/0x260 [ 900.493033][ C1] usb_kill_urb.part.0+0x19a/0x220 [ 900.498137][ C1] ? usb_anchor_suspend_wakeups+0x40/0x40 [ 900.503948][ C1] ? usb_hcd_flush_endpoint+0x1a7/0x410 [ 900.509486][ C1] ? finish_wait+0x270/0x270 [ 900.514065][ C1] usb_kill_urb+0x7f/0xa0 [ 900.518394][ C1] usb_hcd_flush_endpoint+0x35b/0x410 [ 900.523753][ C1] ? mark_held_locks+0x9f/0xe0 [ 900.528502][ C1] usb_disable_interface+0x327/0x3c0 [ 900.533776][ C1] usb_unbind_interface+0x3d2/0x8e0 [ 900.538979][ C1] ? usb_unbind_device+0x1a0/0x1a0 [ 900.544078][ C1] __device_release_driver+0x627/0x760 [ 900.549613][ C1] device_release_driver+0x26/0x40 [ 900.554714][ C1] bus_remove_device+0x2eb/0x5a0 [ 900.559637][ C1] device_del+0x4f3/0xc80 [ 900.563963][ C1] ? __device_link_del+0x380/0x380 [ 900.569081][ C1] ? kobject_put+0x1f3/0x540 [ 900.573764][ C1] usb_disable_device+0x35b/0x7b0 [ 900.578773][ C1] usb_disconnect.cold+0x27a/0x78e [ 900.583873][ C1] hub_event+0x1e39/0x44d0 [ 900.588278][ C1] ? hub_port_debounce+0x3c0/0x3c0 [ 900.593376][ C1] ? lock_release+0x720/0x720 [ 900.598039][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 900.602888][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 900.607902][ C1] process_one_work+0x9ac/0x1650 [ 900.612838][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 900.618207][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 900.623129][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 900.628143][ C1] worker_thread+0x657/0x1110 [ 900.632807][ C1] ? process_one_work+0x1650/0x1650 [ 900.637991][ C1] kthread+0x2ef/0x3a0 [ 900.642056][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 900.647679][ C1] ret_from_fork+0x1f/0x30 [ 900.652083][ C1] [ 900.655087][ C1] task:kworker/u4:2 state:I stack:30384 pid:15771 ppid: 2 flags:0x00004000 [ 900.664282][ C1] Workqueue: 0x0 (events_unbound) [ 900.669386][ C1] Call Trace: [ 900.672650][ C1] [ 900.675563][ C1] __schedule+0x931/0x22e0 [ 900.679969][ C1] ? io_schedule_timeout+0x180/0x180 [ 900.685237][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 900.690161][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 900.696395][ C1] schedule+0xd2/0x260 [ 900.700448][ C1] worker_thread+0x159/0x1110 [ 900.705113][ C1] ? process_one_work+0x1650/0x1650 [ 900.710293][ C1] kthread+0x2ef/0x3a0 [ 900.714344][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 900.719963][ C1] ret_from_fork+0x1f/0x30 [ 900.724374][ C1] [ 900.727389][ C1] task:syz-executor.3 state:D stack:27880 pid:16304 ppid: 1300 flags:0x00004004 [ 900.736679][ C1] Call Trace: [ 900.739944][ C1] [ 900.742870][ C1] __schedule+0x931/0x22e0 [ 900.747287][ C1] ? io_schedule_timeout+0x180/0x180 [ 900.752554][ C1] ? usb_control_msg+0x393/0x4a0 [ 900.757478][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 900.762661][ C1] ? debug_object_free+0x350/0x350 [ 900.767769][ C1] ? msleep+0x63/0xf0 [ 900.771744][ C1] schedule+0xd2/0x260 [ 900.775798][ C1] schedule_timeout+0x14a/0x2a0 [ 900.780634][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 900.785828][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 900.791187][ C1] ? hub_ext_port_status+0x19d/0x450 [ 900.796456][ C1] msleep+0xb2/0xf0 [ 900.800247][ C1] usb_port_resume+0xb1b/0x1950 [ 900.805083][ C1] ? usb_port_suspend+0xdb0/0xdb0 [ 900.810103][ C1] ? lock_chain_count+0x20/0x20 [ 900.814938][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 900.819771][ C1] usb_generic_driver_resume+0x40/0xa0 [ 900.825215][ C1] ? usb_generic_driver_suspend+0x1e0/0x1e0 [ 900.831104][ C1] usb_resume_both+0x627/0x8d0 [ 900.835866][ C1] ? __rpm_callback+0x26c/0x420 [ 900.840711][ C1] ? usb_resume_interface.part.0.isra.0+0x360/0x360 [ 900.847557][ C1] ? usb_runtime_suspend+0x120/0x120 [ 900.852828][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 900.858012][ C1] ? usb_runtime_suspend+0x120/0x120 [ 900.863281][ C1] __rpm_callback+0xca/0x420 [ 900.867859][ C1] ? usb_runtime_suspend+0x120/0x120 [ 900.873236][ C1] rpm_callback+0x1e3/0x230 [ 900.877725][ C1] ? usb_runtime_suspend+0x120/0x120 [ 900.882996][ C1] rpm_resume+0x1036/0x1bc0 [ 900.887487][ C1] ? __pm_runtime_idle+0x2d0/0x2d0 [ 900.892582][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 900.897591][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 900.902514][ C1] ? mark_lock.part.0+0xee/0x1910 [ 900.907525][ C1] rpm_resume+0x769/0x1bc0 [ 900.911948][ C1] ? __pm_runtime_idle+0x2d0/0x2d0 [ 900.917052][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 900.922067][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 900.926998][ C1] ? _raw_spin_lock_irqsave+0x4e/0x50 [ 900.932361][ C1] ? wdm_open+0x540/0x540 [ 900.936677][ C1] __pm_runtime_resume+0xb7/0x170 [ 900.941689][ C1] usb_autopm_get_interface+0x1b/0x50 [ 900.947047][ C1] wdm_manage_power+0x19/0x90 [ 900.951713][ C1] wdm_release+0x271/0x420 [ 900.956113][ C1] __fput+0x286/0x9f0 [ 900.960078][ C1] ? cleanup+0x190/0x190 [ 900.964306][ C1] task_work_run+0xdd/0x1a0 [ 900.968800][ C1] exit_to_user_mode_prepare+0x224/0x230 [ 900.974421][ C1] syscall_exit_to_user_mode+0x19/0x60 [ 900.979883][ C1] do_syscall_64+0x42/0xb0 [ 900.984287][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 900.990169][ C1] RIP: 0033:0x7f0b3ba24c8b [ 900.994572][ C1] RSP: 002b:00007ffc45b78a50 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 901.002983][ C1] RAX: 0000000000000000 RBX: 000000000000000f RCX: 00007f0b3ba24c8b [ 901.010963][ C1] RDX: 00007f0b3bb89d70 RSI: ffffffffffffffff RDI: 000000000000000e [ 901.019017][ C1] RBP: 00007f0b3bb86960 R08: 0000000000000000 R09: 00007f0b3bb89d78 [ 901.026998][ C1] R10: 00007ffc45b78b50 R11: 0000000000000293 R12: 00000000000d0952 [ 901.034967][ C1] R13: 00007ffc45b78b50 R14: 00007f0b3bb85100 R15: 0000000000000bea [ 901.042945][ C1] [ 901.045970][ C1] task:rc0 state:S stack:30816 pid:16354 ppid: 2 flags:0x00004000 [ 901.055176][ C1] Call Trace: [ 901.058443][ C1] [ 901.061537][ C1] __schedule+0x931/0x22e0 [ 901.065942][ C1] ? io_schedule_timeout+0x180/0x180 [ 901.071212][ C1] ? memcpy+0x39/0x60 [ 901.075194][ C1] ? kfifo_copy_out+0x116/0x170 [ 901.080271][ C1] schedule+0xd2/0x260 [ 901.084327][ C1] ir_raw_event_thread+0x4cc/0x640 [ 901.089440][ C1] ? change_protocol+0x580/0x580 [ 901.094405][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 901.100770][ C1] ? __kthread_parkme+0x15f/0x220 [ 901.105801][ C1] ? change_protocol+0x580/0x580 [ 901.110757][ C1] kthread+0x2ef/0x3a0 [ 901.114823][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 901.120533][ C1] ret_from_fork+0x1f/0x30 [ 901.125067][ C1] [ 901.128101][ C1] task:syz-executor.1 state:D stack:28672 pid:16355 ppid: 1292 flags:0x00004006 [ 901.137304][ C1] Call Trace: [ 901.140572][ C1] [ 901.143488][ C1] __schedule+0x931/0x22e0 [ 901.147895][ C1] ? io_schedule_timeout+0x180/0x180 [ 901.153183][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 901.159064][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 901.164250][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 901.170046][ C1] schedule+0xd2/0x260 [ 901.174102][ C1] synchronize_rcu_expedited+0x471/0x620 [ 901.179724][ C1] ? rcu_exp_wait_wake+0xe60/0xe60 [ 901.184823][ C1] ? finish_wait+0x270/0x270 [ 901.189399][ C1] ? __lock_acquire+0x1666/0x56c0 [ 901.194410][ C1] ? cond_synchronize_rcu+0x20/0x20 [ 901.199599][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 901.205570][ C1] ? evdev_release+0x120/0x410 [ 901.210321][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 901.215155][ C1] ? __mutex_lock+0x21a/0x12f0 [ 901.219909][ C1] synchronize_rcu+0x132/0x190 [ 901.224687][ C1] ? synchronize_rcu_expedited+0x620/0x620 [ 901.230480][ C1] ? evdev_release+0x23a/0x410 [ 901.235226][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 901.240061][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 901.245084][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 901.250026][ C1] ? do_raw_spin_unlock+0x171/0x230 [ 901.255385][ C1] evdev_release+0x23f/0x410 [ 901.259988][ C1] __fput+0x286/0x9f0 [ 901.264017][ C1] ? evdev_open+0x6a0/0x6a0 [ 901.268513][ C1] task_work_run+0xdd/0x1a0 [ 901.273015][ C1] do_exit+0xb29/0x2940 [ 901.277162][ C1] ? find_held_lock+0x2d/0x110 [ 901.281914][ C1] ? mm_update_next_owner+0x7a0/0x7a0 [ 901.287560][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 901.292396][ C1] do_group_exit+0xd2/0x2f0 [ 901.296890][ C1] get_signal+0x45a/0x2490 [ 901.301297][ C1] ? force_sigsegv+0x150/0x150 [ 901.306046][ C1] ? debug_object_free+0x1c8/0x350 [ 901.311147][ C1] arch_do_signal_or_restart+0x2a9/0x1c40 [ 901.316880][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 901.322847][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 901.329072][ C1] ? get_sigframe_size+0x10/0x10 [ 901.333996][ C1] ? put_timespec64+0x120/0x120 [ 901.338917][ C1] ? __x64_sys_clock_nanosleep+0x305/0x430 [ 901.344810][ C1] exit_to_user_mode_prepare+0x16c/0x230 [ 901.350446][ C1] syscall_exit_to_user_mode+0x19/0x60 [ 901.355912][ C1] do_syscall_64+0x42/0xb0 [ 901.360476][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 901.366378][ C1] RIP: 0033:0x7f7a53f78d71 [ 901.370783][ C1] RSP: 002b:00007ffd0a6d4000 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 901.379186][ C1] RAX: fffffffffffffdfc RBX: 00007f7a54066f60 RCX: 00007f7a53f78d71 [ 901.387161][ C1] RDX: 00007ffd0a6d4040 RSI: 0000000000000000 RDI: 0000000000000000 [ 901.395117][ C1] RBP: 00007f7a54068960 R08: 0000000000000000 R09: 00007ffd0a6ed080 [ 901.403074][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 00000000000d1a91 [ 901.411039][ C1] R13: 00007ffd0a6d4150 R14: 00007f7a54067030 R15: 0000000000000032 [ 901.419010][ C1] [ 901.422031][ C1] [ 901.422031][ C1] Showing all locks held in the system: [ 901.429752][ C1] 3 locks held by kworker/0:2/1130: [ 901.434937][ C1] #0: ffff888107f97938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x890/0x1650 [ 901.445650][ C1] #1: ffffc90002897db8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8c4/0x1650 [ 901.456855][ C1] #2: ffff88810d028220 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x44d0 [ 901.465721][ C1] 2 locks held by getty/1230: [ 901.470379][ C1] #0: ffff88810ea09098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 901.480500][ C1] #1: ffffc900000432e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xcf0/0x1230 [ 901.490777][ C1] 4 locks held by syz-executor.0/1289: [ 901.496221][ C1] #0: ffff88810eb9a438 (sb_writers#4){.+.+}-{0:0}, at: do_unlinkat+0x17f/0x650 [ 901.505284][ C1] #1: ffff8881356a2b30 (&type->i_mutex_dir_key#3/1){+.+.}-{3:3}, at: do_unlinkat+0x269/0x650 [ 901.515549][ C1] #2: ffff888137163ed0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: vfs_unlink+0xd5/0x920 [ 901.525630][ C1] #3: ffff88810eb9e990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0xf84/0x1380 [ 901.535202][ C1] 2 locks held by syz-executor.5/1302: [ 901.542257][ C1] #0: ffff8881372c03f0 (&type->i_mutex_dir_key#3){++++}-{3:3}, at: iterate_dir+0xcd/0x700 [ 901.552306][ C1] #1: ffff88810eb9a438 (sb_writers#4){.+.+}-{0:0}, at: iterate_dir+0x465/0x700 [ 901.561357][ C1] 4 locks held by kworker/1:3/4103: [ 901.566533][ C1] #0: ffff888107f97938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x890/0x1650 [ 901.577237][ C1] #1: ffffc90007127db8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8c4/0x1650 [ 901.588441][ C1] #2: ffff88810cfe0220 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x44d0 [ 901.597312][ C1] #3: ffff88810cfe3578 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_event+0x4b7/0x44d0 [ 901.607132][ C1] 2 locks held by kworker/0:5/4515: [ 901.612320][ C1] #0: ffff888100066538 ((wq_completion)rcu_gp){+.+.}-{0:0}, at: process_one_work+0x890/0x1650 [ 901.622674][ C1] #1: ffffc90008c77db8 ((work_completion)(&rew.rew_work)){+.+.}-{0:0}, at: process_one_work+0x8c4/0x1650 [ 901.633975][ C1] 5 locks held by kworker/0:6/4533: [ 901.639179][ C1] #0: ffff888107f97938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x890/0x1650 [ 901.649882][ C1] #1: ffffc90008c97db8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8c4/0x1650 [ 901.661089][ C1] #2: ffff88810d000220 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x44d0 [ 901.669947][ C1] #3: ffff88810d003578 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_event+0x1fba/0x44d0 [ 901.679851][ C1] #4: ffff88810cd39368 (hcd->address0_mutex){+.+.}-{3:3}, at: hub_event+0x1fe3/0x44d0 [ 901.689494][ C1] 5 locks held by kworker/0:8/14282: [ 901.694774][ C1] #0: ffff888107f97938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x890/0x1650 [ 901.705454][ C1] #1: ffffc9000aba7db8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8c4/0x1650 [ 901.716656][ C1] #2: ffff88810ce60220 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x44d0 [ 901.725532][ C1] #3: ffff88810ba73220 (&dev->mutex){....}-{3:3}, at: usb_disconnect.cold+0x43/0x78e [ 901.735190][ C1] #4: ffff88811597d1a8 (&dev->mutex){....}-{3:3}, at: device_release_driver+0x1c/0x40 [ 901.744831][ C1] 2 locks held by syz-executor.3/16304: [ 901.750352][ C1] #0: ffffffff882766c8 (wdm_mutex){+.+.}-{3:3}, at: wdm_release+0x49/0x420 [ 901.759038][ C1] #1: ffff88810cfe3578 (&port_dev->status_lock){+.+.}-{3:3}, at: usb_port_resume+0x2a6/0x1950 [ 901.769386][ C1] 1 lock held by syz-executor.1/16355: [ 901.774821][ C1] #0: ffffffff8789aee8 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x4fa/0x620 [ 901.785695][ C1] [ 901.787999][ C1] ============================================= [ 901.787999][ C1] [ 901.796611][ C1] task:init state:S stack:22960 pid: 1 ppid: 0 flags:0x00000000 [ 901.802354][ T4533] usb 5-1: device not accepting address 64, error -71 [ 901.805832][ C1] Call Trace: [ 901.815867][ C1] [ 901.818811][ C1] __schedule+0x931/0x22e0 [ 901.823256][ C1] ? io_schedule_timeout+0x180/0x180 [ 901.828572][ C1] schedule+0xd2/0x260 [ 901.832664][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 901.838763][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 901.844612][ C1] ? do_sigtimedwait+0x37e/0x7b0 [ 901.849571][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 901.854445][ C1] ? dequeue_signal+0x18b/0x650 [ 901.859503][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 901.864464][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 901.869691][ C1] do_sigtimedwait+0x48d/0x7b0 [ 901.874476][ C1] ? __set_task_blocked+0x190/0x190 [ 901.879699][ C1] __x64_sys_rt_sigtimedwait+0x1a2/0x2c0 [ 901.885362][ C1] ? __do_sys_pidfd_send_signal+0x610/0x610 [ 901.891280][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 901.896157][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 901.902087][ C1] do_syscall_64+0x35/0xb0 [ 901.906526][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 901.912466][ C1] RIP: 0033:0x7f325bfdaac4 [ 901.916893][ C1] RSP: 002b:00007fff7974ee20 EFLAGS: 00000246 ORIG_RAX: 0000000000000080 [ 901.925327][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f325bfdaac4 [ 901.933315][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f325c223498 [ 901.941304][ C1] RBP: 00007f325c223490 R08: 00000000ffffffff R09: 0000000000000000 [ 901.949302][ C1] R10: 0000000000000008 R11: 0000000000000246 R12: 00007fff7974ee88 [ 901.957288][ C1] R13: 00007fff7974ee7c R14: 0000000000000000 R15: 0000000000000000 [ 901.965277][ C1] [ 901.968306][ C1] task:kthreadd state:S stack:28160 pid: 2 ppid: 0 flags:0x00004000 [ 901.977711][ C1] Call Trace: [ 901.981001][ C1] [ 901.983943][ C1] __schedule+0x931/0x22e0 [ 901.988389][ C1] ? io_schedule_timeout+0x180/0x180 [ 901.993697][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 901.998744][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 902.003802][ C1] schedule+0xd2/0x260 [ 902.007891][ C1] kthreadd+0x592/0x750 [ 902.012070][ C1] ? kthread_is_per_cpu+0xf0/0xf0 [ 902.017122][ C1] ret_from_fork+0x1f/0x30 [ 902.021562][ C1] [ 902.024594][ C1] task:rcu_gp state:I stack:30184 pid: 3 ppid: 2 flags:0x00004000 [ 902.033838][ C1] Call Trace: [ 902.037128][ C1] [ 902.040066][ C1] __schedule+0x931/0x22e0 [ 902.044508][ C1] ? io_schedule_timeout+0x180/0x180 [ 902.049819][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 902.054864][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 902.059793][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 902.066027][ C1] schedule+0xd2/0x260 [ 902.070082][ C1] rescuer_thread+0x796/0xd20 [ 902.074839][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 902.079688][ C1] ? worker_thread+0x1110/0x1110 [ 902.084631][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 902.090876][ C1] ? __kthread_parkme+0x15f/0x220 [ 902.096064][ C1] ? worker_thread+0x1110/0x1110 [ 902.101015][ C1] kthread+0x2ef/0x3a0 [ 902.105068][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 902.110685][ C1] ret_from_fork+0x1f/0x30 [ 902.115089][ C1] [ 902.118094][ C1] task:rcu_par_gp state:I stack:30760 pid: 4 ppid: 2 flags:0x00004000 [ 902.127298][ C1] Call Trace: [ 902.130579][ C1] [ 902.133517][ C1] __schedule+0x931/0x22e0 [ 902.137937][ C1] ? io_schedule_timeout+0x180/0x180 [ 902.143207][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 902.148216][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 902.153136][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 902.159361][ C1] schedule+0xd2/0x260 [ 902.163415][ C1] rescuer_thread+0x796/0xd20 [ 902.168080][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 902.172927][ C1] ? worker_thread+0x1110/0x1110 [ 902.177895][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 902.184144][ C1] ? __kthread_parkme+0x15f/0x220 [ 902.189168][ C1] ? worker_thread+0x1110/0x1110 [ 902.194097][ C1] kthread+0x2ef/0x3a0 [ 902.198156][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 902.203782][ C1] ret_from_fork+0x1f/0x30 [ 902.208224][ C1] [ 902.211225][ C1] task:kworker/0:0 state:I stack:22296 pid: 5 ppid: 2 flags:0x00004000 [ 902.220411][ C1] Workqueue: 0x0 (events) [ 902.224818][ C1] Call Trace: [ 902.228086][ C1] [ 902.231002][ C1] __schedule+0x931/0x22e0 [ 902.235416][ C1] ? io_schedule_timeout+0x180/0x180 [ 902.240686][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 902.245621][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 902.252029][ C1] schedule+0xd2/0x260 [ 902.256284][ C1] worker_thread+0x159/0x1110 [ 902.260979][ C1] ? process_one_work+0x1650/0x1650 [ 902.266176][ C1] kthread+0x2ef/0x3a0 [ 902.270241][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 902.275860][ C1] ret_from_fork+0x1f/0x30 [ 902.280260][ C1] [ 902.283264][ C1] task:kworker/0:0H state:I stack:29544 pid: 6 ppid: 2 flags:0x00004000 [ 902.292454][ C1] Workqueue: 0x0 (events_highpri) [ 902.297557][ C1] Call Trace: [ 902.300822][ C1] [ 902.303735][ C1] __schedule+0x931/0x22e0 [ 902.308167][ C1] ? io_schedule_timeout+0x180/0x180 [ 902.313435][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 902.319668][ C1] schedule+0xd2/0x260 [ 902.323720][ C1] worker_thread+0x159/0x1110 [ 902.328381][ C1] ? process_one_work+0x1650/0x1650 [ 902.333562][ C1] kthread+0x2ef/0x3a0 [ 902.337612][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 902.343226][ C1] ret_from_fork+0x1f/0x30 [ 902.347626][ C1] [ 902.350630][ C1] task:mm_percpu_wq state:I stack:30824 pid: 9 ppid: 2 flags:0x00004000 [ 902.359816][ C1] Call Trace: [ 902.363093][ C1] [ 902.366007][ C1] __schedule+0x931/0x22e0 [ 902.370411][ C1] ? io_schedule_timeout+0x180/0x180 [ 902.375680][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 902.380703][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 902.385671][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 902.391937][ C1] schedule+0xd2/0x260 [ 902.396204][ C1] rescuer_thread+0x796/0xd20 [ 902.401005][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 902.405854][ C1] ? worker_thread+0x1110/0x1110 [ 902.410800][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 902.417228][ C1] ? __kthread_parkme+0x15f/0x220 [ 902.422254][ C1] ? worker_thread+0x1110/0x1110 [ 902.427267][ C1] kthread+0x2ef/0x3a0 [ 902.431323][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 902.436955][ C1] ret_from_fork+0x1f/0x30 [ 902.441477][ C1] [ 902.444511][ C1] task:rcu_tasks_kthre state:I stack:28992 pid: 10 ppid: 2 flags:0x00004000 [ 902.453717][ C1] Call Trace: [ 902.457000][ C1] [ 902.459917][ C1] __schedule+0x931/0x22e0 [ 902.466850][ C1] ? io_schedule_timeout+0x180/0x180 [ 902.472216][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 902.478039][ C1] ? rcu_tasks_need_gpcb+0x2ba/0x5d0 [ 902.483343][ C1] schedule+0xd2/0x260 [ 902.487405][ C1] rcu_tasks_kthread+0x362/0x4f0 [ 902.492327][ C1] ? call_rcu_tasks+0x10/0x10 [ 902.497003][ C1] ? finish_wait+0x270/0x270 [ 902.501578][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 902.507816][ C1] ? __kthread_parkme+0x15f/0x220 [ 902.512845][ C1] ? call_rcu_tasks+0x10/0x10 [ 902.517504][ C1] kthread+0x2ef/0x3a0 [ 902.521565][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 902.527187][ C1] ret_from_fork+0x1f/0x30 [ 902.531593][ C1] [ 902.534602][ C1] task:ksoftirqd/0 state:S stack:24872 pid: 11 ppid: 2 flags:0x00004000 [ 902.543799][ C1] Call Trace: [ 902.547091][ C1] [ 902.550006][ C1] __schedule+0x931/0x22e0 [ 902.554411][ C1] ? io_schedule_timeout+0x180/0x180 [ 902.559681][ C1] schedule+0xd2/0x260 [ 902.563734][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 902.568683][ C1] ? smpboot_register_percpu_thread+0x370/0x370 [ 902.574914][ C1] kthread+0x2ef/0x3a0 [ 902.578973][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 902.584673][ C1] ret_from_fork+0x1f/0x30 [ 902.589102][ C1] [ 902.592124][ C1] task:rcu_preempt state:I stack:29456 pid: 12 ppid: 2 flags:0x00004000 [ 902.601340][ C1] Call Trace: [ 902.604616][ C1] [ 902.607535][ C1] __schedule+0x931/0x22e0 [ 902.611948][ C1] ? io_schedule_timeout+0x180/0x180 [ 902.617366][ C1] ? debug_object_free+0x350/0x350 [ 902.622477][ C1] schedule+0xd2/0x260 [ 902.626542][ C1] schedule_timeout+0x14a/0x2a0 [ 902.631408][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 902.636595][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 902.641965][ C1] ? tcp_rcv_state_process+0x1450/0x46c0 [ 902.647586][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 902.653377][ C1] ? prepare_to_swait_event+0xee/0x470 [ 902.658827][ C1] rcu_gp_fqs_loop+0x184/0x670 [ 902.663578][ C1] ? force_qs_rnp+0x720/0x720 [ 902.668239][ C1] ? rcu_gp_init+0x8b7/0x1220 [ 902.672909][ C1] rcu_gp_kthread+0x1a1/0x250 [ 902.678006][ C1] ? rcu_gp_init+0x1220/0x1220 [ 902.682844][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 902.689072][ C1] ? __kthread_parkme+0x15f/0x220 [ 902.694082][ C1] ? rcu_gp_init+0x1220/0x1220 [ 902.698918][ C1] kthread+0x2ef/0x3a0 [ 902.702971][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 902.708657][ C1] ret_from_fork+0x1f/0x30 [ 902.713084][ C1] [ 902.716099][ C1] task:migration/0 state:S stack:30544 pid: 13 ppid: 2 flags:0x00004000 [ 902.725300][ C1] Stopper: 0x0 <- 0x0 [ 902.729271][ C1] Call Trace: [ 902.732627][ C1] [ 902.735540][ C1] __schedule+0x931/0x22e0 [ 902.740024][ C1] ? io_schedule_timeout+0x180/0x180 [ 902.745312][ C1] ? reboot_pid_ns+0x160/0x160 [ 902.750075][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 902.755879][ C1] ? reboot_pid_ns+0x160/0x160 [ 902.760697][ C1] schedule+0xd2/0x260 [ 902.764967][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 902.769906][ C1] ? smpboot_register_percpu_thread+0x370/0x370 [ 902.776153][ C1] kthread+0x2ef/0x3a0 [ 902.780207][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 902.785995][ C1] ret_from_fork+0x1f/0x30 [ 902.790397][ C1] [ 902.793399][ C1] task:cpuhp/0 state:S stack:27952 pid: 14 ppid: 2 flags:0x00004000 [ 902.802597][ C1] Call Trace: [ 902.805861][ C1] [ 902.808776][ C1] __schedule+0x931/0x22e0 [ 902.813279][ C1] ? io_schedule_timeout+0x180/0x180 [ 902.818549][ C1] ? cpuhp_invoke_callback+0x9a0/0x9a0 [ 902.823997][ C1] schedule+0xd2/0x260 [ 902.828047][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 902.832972][ C1] ? smpboot_register_percpu_thread+0x370/0x370 [ 902.839214][ C1] kthread+0x2ef/0x3a0 [ 902.843269][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 902.848898][ C1] ret_from_fork+0x1f/0x30 [ 902.853302][ C1] [ 902.856305][ C1] task:cpuhp/1 state:S stack:28032 pid: 15 ppid: 2 flags:0x00004000 [ 902.865494][ C1] Call Trace: [ 902.868770][ C1] [ 902.871684][ C1] __schedule+0x931/0x22e0 [ 902.876088][ C1] ? io_schedule_timeout+0x180/0x180 [ 902.881380][ C1] ? cpuhp_invoke_callback+0x9a0/0x9a0 [ 902.886857][ C1] schedule+0xd2/0x260 [ 902.890934][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 902.895868][ C1] ? smpboot_register_percpu_thread+0x370/0x370 [ 902.902105][ C1] kthread+0x2ef/0x3a0 [ 902.906154][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 902.911776][ C1] ret_from_fork+0x1f/0x30 [ 902.916183][ C1] [ 902.919188][ C1] task:migration/1 state:R running task stack:30184 pid: 16 ppid: 2 flags:0x00004000 [ 902.929943][ C1] Stopper: 0x0 <- 0x0 [ 902.933918][ C1] Call Trace: [ 902.937178][ C1] [ 902.940090][ C1] __schedule+0x931/0x22e0 [ 902.944538][ C1] ? io_schedule_timeout+0x180/0x180 [ 902.949827][ C1] ? reboot_pid_ns+0x160/0x160 [ 902.954591][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 902.960393][ C1] ? reboot_pid_ns+0x160/0x160 [ 902.965144][ C1] schedule+0xd2/0x260 [ 902.969202][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 902.974130][ C1] ? smpboot_register_percpu_thread+0x370/0x370 [ 902.980444][ C1] kthread+0x2ef/0x3a0 [ 902.984500][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 902.990116][ C1] ret_from_fork+0x1f/0x30 [ 902.994517][ C1] [ 902.997541][ C1] task:ksoftirqd/1 state:S stack:25536 pid: 17 ppid: 2 flags:0x00004000 [ 903.006741][ C1] Call Trace: [ 903.010006][ C1] [ 903.012921][ C1] __schedule+0x931/0x22e0 [ 903.017324][ C1] ? io_schedule_timeout+0x180/0x180 [ 903.022614][ C1] schedule+0xd2/0x260 [ 903.026666][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 903.031617][ C1] ? smpboot_register_percpu_thread+0x370/0x370 [ 903.037846][ C1] kthread+0x2ef/0x3a0 [ 903.041894][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 903.047534][ C1] ret_from_fork+0x1f/0x30 [ 903.051945][ C1] [ 903.055213][ C1] task:kworker/1:0 state:I stack:24168 pid: 18 ppid: 2 flags:0x00004000 [ 903.064399][ C1] Workqueue: 0x0 (rcu_gp) [ 903.068803][ C1] Call Trace: [ 903.072070][ C1] [ 903.074980][ C1] __schedule+0x931/0x22e0 [ 903.079393][ C1] ? io_schedule_timeout+0x180/0x180 [ 903.084678][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 903.089620][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 903.095846][ C1] schedule+0xd2/0x260 [ 903.099897][ C1] worker_thread+0x159/0x1110 [ 903.104561][ C1] ? process_one_work+0x1650/0x1650 [ 903.109743][ C1] kthread+0x2ef/0x3a0 [ 903.113795][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 903.119409][ C1] ret_from_fork+0x1f/0x30 [ 903.123810][ C1] [ 903.126810][ C1] task:kworker/1:0H state:I stack:29360 pid: 19 ppid: 2 flags:0x00004000 [ 903.135998][ C1] Workqueue: 0x0 (events_highpri) [ 903.141094][ C1] Call Trace: [ 903.144354][ C1] [ 903.147269][ C1] __schedule+0x931/0x22e0 [ 903.151673][ C1] ? io_schedule_timeout+0x180/0x180 [ 903.156940][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 903.163163][ C1] schedule+0xd2/0x260 [ 903.167214][ C1] worker_thread+0x159/0x1110 [ 903.171874][ C1] ? process_one_work+0x1650/0x1650 [ 903.177073][ C1] kthread+0x2ef/0x3a0 [ 903.181127][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 903.186742][ C1] ret_from_fork+0x1f/0x30 [ 903.191158][ C1] [ 903.194160][ C1] task:kdevtmpfs state:S stack:27368 pid: 20 ppid: 2 flags:0x00004000 [ 903.203342][ C1] Call Trace: [ 903.206603][ C1] [ 903.209516][ C1] __schedule+0x931/0x22e0 [ 903.213928][ C1] ? io_schedule_timeout+0x180/0x180 [ 903.219195][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 903.224207][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 903.229129][ C1] schedule+0xd2/0x260 [ 903.233180][ C1] devtmpfsd+0x286/0x2a3 [ 903.237490][ C1] ? dmar_validate_one_drhd+0x24d/0x24d [ 903.243017][ C1] kthread+0x2ef/0x3a0 [ 903.247070][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 903.252687][ C1] ret_from_fork+0x1f/0x30 [ 903.257100][ C1] [ 903.260113][ C1] task:netns state:I stack:30760 pid: 21 ppid: 2 flags:0x00004000 [ 903.269301][ C1] Call Trace: [ 903.272562][ C1] [ 903.275478][ C1] __schedule+0x931/0x22e0 [ 903.279887][ C1] ? io_schedule_timeout+0x180/0x180 [ 903.285254][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 903.290270][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 903.295190][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 903.301430][ C1] schedule+0xd2/0x260 [ 903.305498][ C1] rescuer_thread+0x796/0xd20 [ 903.310258][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 903.315096][ C1] ? worker_thread+0x1110/0x1110 [ 903.320019][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 903.326246][ C1] ? __kthread_parkme+0x15f/0x220 [ 903.331254][ C1] ? worker_thread+0x1110/0x1110 [ 903.336200][ C1] kthread+0x2ef/0x3a0 [ 903.340252][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 903.345871][ C1] ret_from_fork+0x1f/0x30 [ 903.350360][ C1] [ 903.353362][ C1] task:inet_frag_wq state:I stack:30632 pid: 22 ppid: 2 flags:0x00004000 [ 903.362595][ C1] Call Trace: [ 903.365861][ C1] [ 903.368788][ C1] __schedule+0x931/0x22e0 [ 903.373206][ C1] ? io_schedule_timeout+0x180/0x180 [ 903.378473][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 903.383482][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 903.388405][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 903.394633][ C1] schedule+0xd2/0x260 [ 903.398685][ C1] rescuer_thread+0x796/0xd20 [ 903.403361][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 903.408216][ C1] ? worker_thread+0x1110/0x1110 [ 903.413153][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 903.419400][ C1] ? __kthread_parkme+0x15f/0x220 [ 903.424412][ C1] ? worker_thread+0x1110/0x1110 [ 903.429370][ C1] kthread+0x2ef/0x3a0 [ 903.433443][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 903.439064][ C1] ret_from_fork+0x1f/0x30 [ 903.443473][ C1] [ 903.446475][ C1] task:kworker/1:1 state:R running task stack:21760 pid: 23 ppid: 2 flags:0x00004000 [ 903.457245][ C1] Workqueue: 0x0 (events) [ 903.461662][ C1] Call Trace: [ 903.464934][ C1] [ 903.467870][ C1] __schedule+0x931/0x22e0 [ 903.472285][ C1] ? io_schedule_timeout+0x180/0x180 [ 903.477568][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 903.482504][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 903.488736][ C1] schedule+0xd2/0x260 [ 903.492789][ C1] worker_thread+0x159/0x1110 [ 903.497468][ C1] ? process_one_work+0x1650/0x1650 [ 903.502650][ C1] kthread+0x2ef/0x3a0 [ 903.506700][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 903.512324][ C1] ret_from_fork+0x1f/0x30 [ 903.516733][ C1] [ 903.519735][ C1] task:kauditd state:S stack:29592 pid: 24 ppid: 2 flags:0x00004000 [ 903.528921][ C1] Call Trace: [ 903.532182][ C1] [ 903.535093][ C1] __schedule+0x931/0x22e0 [ 903.539498][ C1] ? io_schedule_timeout+0x180/0x180 [ 903.544764][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 903.550554][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 903.555740][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 903.561530][ C1] schedule+0xd2/0x260 [ 903.565583][ C1] kauditd_thread+0x5f8/0xba0 [ 903.570248][ C1] ? auditd_reset+0x180/0x180 [ 903.574919][ C1] ? finish_wait+0x270/0x270 [ 903.579494][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 903.585720][ C1] ? __kthread_parkme+0x15f/0x220 [ 903.590728][ C1] ? auditd_reset+0x180/0x180 [ 903.595392][ C1] kthread+0x2ef/0x3a0 [ 903.599445][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 903.605068][ C1] ret_from_fork+0x1f/0x30 [ 903.609469][ C1] [ 903.612472][ C1] task:khungtaskd state:S stack:29808 pid: 25 ppid: 2 flags:0x00004000 [ 903.621679][ C1] Call Trace: [ 903.624951][ C1] [ 903.627863][ C1] __schedule+0x931/0x22e0 [ 903.632264][ C1] ? io_schedule_timeout+0x180/0x180 [ 903.637532][ C1] ? debug_object_free+0x350/0x350 [ 903.642629][ C1] schedule+0xd2/0x260 [ 903.646692][ C1] schedule_timeout+0x14a/0x2a0 [ 903.651615][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 903.656918][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 903.662300][ C1] watchdog+0xf9/0xf50 [ 903.666370][ C1] ? proc_dohung_task_timeout_secs+0x80/0x80 [ 903.672340][ C1] kthread+0x2ef/0x3a0 [ 903.676392][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 903.682018][ C1] ret_from_fork+0x1f/0x30 [ 903.686453][ C1] [ 903.689507][ C1] task:oom_reaper state:S stack:30416 pid: 26 ppid: 2 flags:0x00004000 [ 903.698699][ C1] Call Trace: [ 903.701970][ C1] [ 903.704886][ C1] __schedule+0x931/0x22e0 [ 903.709293][ C1] ? io_schedule_timeout+0x180/0x180 [ 903.714560][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 903.720351][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 903.725537][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 903.731335][ C1] schedule+0xd2/0x260 [ 903.735515][ C1] oom_reaper+0xa66/0xd90 [ 903.739849][ C1] ? __kthread_parkme+0xce/0x220 [ 903.744788][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 903.749626][ C1] ? __oom_reap_task_mm+0x400/0x400 [ 903.754827][ C1] ? finish_wait+0x270/0x270 [ 903.759402][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 903.765626][ C1] ? __kthread_parkme+0x15f/0x220 [ 903.770720][ C1] ? __oom_reap_task_mm+0x400/0x400 [ 903.775908][ C1] kthread+0x2ef/0x3a0 [ 903.779960][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 903.785582][ C1] ret_from_fork+0x1f/0x30 [ 903.790104][ C1] [ 903.793116][ C1] task:writeback state:I stack:30336 pid: 27 ppid: 2 flags:0x00004000 [ 903.802329][ C1] Call Trace: [ 903.805601][ C1] [ 903.808516][ C1] __schedule+0x931/0x22e0 [ 903.812924][ C1] ? io_schedule_timeout+0x180/0x180 [ 903.818206][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 903.823231][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 903.828158][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 903.834398][ C1] schedule+0xd2/0x260 [ 903.838455][ C1] rescuer_thread+0x796/0xd20 [ 903.843118][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 903.847955][ C1] ? worker_thread+0x1110/0x1110 [ 903.852873][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 903.859108][ C1] ? __kthread_parkme+0x15f/0x220 [ 903.864115][ C1] ? worker_thread+0x1110/0x1110 [ 903.869038][ C1] kthread+0x2ef/0x3a0 [ 903.873088][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 903.878702][ C1] ret_from_fork+0x1f/0x30 [ 903.883117][ C1] [ 903.886121][ C1] task:kcompactd0 state:S stack:29616 pid: 28 ppid: 2 flags:0x00004000 [ 903.895319][ C1] Call Trace: [ 903.898580][ C1] [ 903.901497][ C1] __schedule+0x931/0x22e0 [ 903.905899][ C1] ? io_schedule_timeout+0x180/0x180 [ 903.911169][ C1] ? debug_object_free+0x350/0x350 [ 903.916263][ C1] schedule+0xd2/0x260 [ 903.920312][ C1] schedule_timeout+0x14a/0x2a0 [ 903.925147][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 903.930328][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 903.935688][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 903.941482][ C1] ? prepare_to_wait_event+0xc8/0x690 [ 903.946838][ C1] kcompactd+0xa10/0xeb0 [ 903.951064][ C1] ? kcompactd_do_work+0x730/0x730 [ 903.956157][ C1] ? finish_wait+0x270/0x270 [ 903.960729][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 903.966954][ C1] ? __kthread_parkme+0x15f/0x220 [ 903.971969][ C1] ? kcompactd_do_work+0x730/0x730 [ 903.977178][ C1] kthread+0x2ef/0x3a0 [ 903.981261][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 903.986996][ C1] ret_from_fork+0x1f/0x30 [ 903.991412][ C1] [ 903.994418][ C1] task:kblockd state:I stack:30336 pid: 29 ppid: 2 flags:0x00004000 [ 904.003621][ C1] Call Trace: [ 904.006920][ C1] [ 904.009863][ C1] __schedule+0x931/0x22e0 [ 904.014392][ C1] ? io_schedule_timeout+0x180/0x180 [ 904.019695][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 904.024883][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 904.029834][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 904.036344][ C1] schedule+0xd2/0x260 [ 904.040412][ C1] rescuer_thread+0x796/0xd20 [ 904.045083][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 904.049932][ C1] ? worker_thread+0x1110/0x1110 [ 904.054853][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 904.061116][ C1] ? __kthread_parkme+0x15f/0x220 [ 904.066135][ C1] ? worker_thread+0x1110/0x1110 [ 904.071085][ C1] kthread+0x2ef/0x3a0 [ 904.075145][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 904.080902][ C1] ret_from_fork+0x1f/0x30 [ 904.085323][ C1] [ 904.088328][ C1] task:tpm_dev_wq state:I stack:30280 pid: 30 ppid: 2 flags:0x00004000 [ 904.097520][ C1] Call Trace: [ 904.100781][ C1] [ 904.103697][ C1] __schedule+0x931/0x22e0 [ 904.108104][ C1] ? io_schedule_timeout+0x180/0x180 [ 904.113382][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 904.118392][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 904.123323][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 904.129560][ C1] schedule+0xd2/0x260 [ 904.133615][ C1] rescuer_thread+0x796/0xd20 [ 904.138277][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 904.143147][ C1] ? worker_thread+0x1110/0x1110 [ 904.148077][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 904.154299][ C1] ? __kthread_parkme+0x15f/0x220 [ 904.159306][ C1] ? worker_thread+0x1110/0x1110 [ 904.164228][ C1] kthread+0x2ef/0x3a0 [ 904.168541][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 904.174155][ C1] ret_from_fork+0x1f/0x30 [ 904.178555][ C1] [ 904.181569][ C1] task:ata_sff state:I stack:30336 pid: 31 ppid: 2 flags:0x00004000 [ 904.190764][ C1] Call Trace: [ 904.194146][ C1] [ 904.197063][ C1] __schedule+0x931/0x22e0 [ 904.201481][ C1] ? io_schedule_timeout+0x180/0x180 [ 904.206835][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 904.211881][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 904.216809][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 904.223056][ C1] schedule+0xd2/0x260 [ 904.227110][ C1] rescuer_thread+0x796/0xd20 [ 904.231777][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 904.236614][ C1] ? worker_thread+0x1110/0x1110 [ 904.241543][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 904.247779][ C1] ? __kthread_parkme+0x15f/0x220 [ 904.252786][ C1] ? worker_thread+0x1110/0x1110 [ 904.257719][ C1] kthread+0x2ef/0x3a0 [ 904.261770][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 904.267385][ C1] ret_from_fork+0x1f/0x30 [ 904.271785][ C1] [ 904.274788][ C1] task:md state:I stack:30760 pid: 32 ppid: 2 flags:0x00004000 [ 904.283976][ C1] Call Trace: [ 904.287234][ C1] [ 904.290158][ C1] __schedule+0x931/0x22e0 [ 904.294575][ C1] ? io_schedule_timeout+0x180/0x180 [ 904.299847][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 904.304951][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 904.309873][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 904.316097][ C1] schedule+0xd2/0x260 [ 904.320147][ C1] rescuer_thread+0x796/0xd20 [ 904.324809][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 904.329642][ C1] ? worker_thread+0x1110/0x1110 [ 904.334564][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 904.340787][ C1] ? __kthread_parkme+0x15f/0x220 [ 904.345795][ C1] ? worker_thread+0x1110/0x1110 [ 904.350718][ C1] kthread+0x2ef/0x3a0 [ 904.354772][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 904.360402][ C1] ret_from_fork+0x1f/0x30 [ 904.364821][ C1] [ 904.367830][ C1] task:edac-poller state:I stack:30632 pid: 33 ppid: 2 flags:0x00004000 [ 904.377026][ C1] Call Trace: [ 904.380291][ C1] [ 904.383209][ C1] __schedule+0x931/0x22e0 [ 904.387613][ C1] ? io_schedule_timeout+0x180/0x180 [ 904.392883][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 904.397896][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 904.402992][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 904.409223][ C1] schedule+0xd2/0x260 [ 904.413280][ C1] rescuer_thread+0x796/0xd20 [ 904.417950][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 904.422800][ C1] ? worker_thread+0x1110/0x1110 [ 904.427736][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 904.433970][ C1] ? __kthread_parkme+0x15f/0x220 [ 904.438980][ C1] ? worker_thread+0x1110/0x1110 [ 904.443911][ C1] kthread+0x2ef/0x3a0 [ 904.448055][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 904.453673][ C1] ret_from_fork+0x1f/0x30 [ 904.458076][ C1] [ 904.461081][ C1] task:kworker/u4:1 state:I stack:23952 pid: 34 ppid: 2 flags:0x00004000 [ 904.470284][ C1] Workqueue: 0x0 (ext4-rsv-conversion) [ 904.475837][ C1] Call Trace: [ 904.479117][ C1] [ 904.482035][ C1] __schedule+0x931/0x22e0 [ 904.486452][ C1] ? io_schedule_timeout+0x180/0x180 [ 904.491810][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 904.498040][ C1] schedule+0xd2/0x260 [ 904.502097][ C1] worker_thread+0x159/0x1110 [ 904.506776][ C1] ? process_one_work+0x1650/0x1650 [ 904.512059][ C1] kthread+0x2ef/0x3a0 [ 904.516202][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 904.521821][ C1] ret_from_fork+0x1f/0x30 [ 904.526229][ C1] [ 904.529236][ C1] task:kworker/1:1H state:I stack:27800 pid: 35 ppid: 2 flags:0x00004000 [ 904.538428][ C1] Workqueue: 0x0 (kblockd) [ 904.542950][ C1] Call Trace: [ 904.546216][ C1] [ 904.549229][ C1] __schedule+0x931/0x22e0 [ 904.553636][ C1] ? io_schedule_timeout+0x180/0x180 [ 904.559008][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 904.563933][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 904.570160][ C1] schedule+0xd2/0x260 [ 904.574220][ C1] worker_thread+0x159/0x1110 [ 904.578883][ C1] ? process_one_work+0x1650/0x1650 [ 904.584154][ C1] kthread+0x2ef/0x3a0 [ 904.588217][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 904.593859][ C1] ret_from_fork+0x1f/0x30 [ 904.598262][ C1] [ 904.601264][ C1] task:rpciod state:I stack:30760 pid: 36 ppid: 2 flags:0x00004000 [ 904.610483][ C1] Call Trace: [ 904.613746][ C1] [ 904.616663][ C1] __schedule+0x931/0x22e0 [ 904.621067][ C1] ? io_schedule_timeout+0x180/0x180 [ 904.626435][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 904.631536][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 904.636461][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 904.642691][ C1] schedule+0xd2/0x260 [ 904.646745][ C1] rescuer_thread+0x796/0xd20 [ 904.651417][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 904.656254][ C1] ? worker_thread+0x1110/0x1110 [ 904.661192][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 904.667424][ C1] ? __kthread_parkme+0x15f/0x220 [ 904.672436][ C1] ? worker_thread+0x1110/0x1110 [ 904.677360][ C1] kthread+0x2ef/0x3a0 [ 904.681412][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 904.687029][ C1] ret_from_fork+0x1f/0x30 [ 904.691441][ C1] [ 904.694536][ C1] task:xprtiod state:I stack:30760 pid: 37 ppid: 2 flags:0x00004000 [ 904.703726][ C1] Call Trace: [ 904.706995][ C1] [ 904.709912][ C1] __schedule+0x931/0x22e0 [ 904.714405][ C1] ? io_schedule_timeout+0x180/0x180 [ 904.719676][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 904.724700][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 904.729623][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 904.735849][ C1] schedule+0xd2/0x260 [ 904.739903][ C1] rescuer_thread+0x796/0xd20 [ 904.744567][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 904.749403][ C1] ? worker_thread+0x1110/0x1110 [ 904.754331][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 904.760556][ C1] ? __kthread_parkme+0x15f/0x220 [ 904.765567][ C1] ? worker_thread+0x1110/0x1110 [ 904.770516][ C1] kthread+0x2ef/0x3a0 [ 904.774571][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 904.780189][ C1] ret_from_fork+0x1f/0x30 [ 904.784595][ C1] [ 904.787600][ C1] task:cfg80211 state:I stack:30760 pid: 38 ppid: 2 flags:0x00004000 [ 904.796816][ C1] Call Trace: [ 904.800083][ C1] [ 904.802999][ C1] __schedule+0x931/0x22e0 [ 904.807404][ C1] ? io_schedule_timeout+0x180/0x180 [ 904.812674][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 904.817702][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 904.822650][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 904.828877][ C1] schedule+0xd2/0x260 [ 904.832937][ C1] rescuer_thread+0x796/0xd20 [ 904.837601][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 904.842466][ C1] ? worker_thread+0x1110/0x1110 [ 904.847387][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 904.853612][ C1] ? __kthread_parkme+0x15f/0x220 [ 904.858621][ C1] ? worker_thread+0x1110/0x1110 [ 904.863640][ C1] kthread+0x2ef/0x3a0 [ 904.867695][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 904.873324][ C1] ret_from_fork+0x1f/0x30 [ 904.877730][ C1] [ 904.880759][ C1] task:kswapd0 state:S stack:30056 pid: 63 ppid: 2 flags:0x00004000 [ 904.889947][ C1] Call Trace: [ 904.893296][ C1] [ 904.896212][ C1] __schedule+0x931/0x22e0 [ 904.900620][ C1] ? io_schedule_timeout+0x180/0x180 [ 904.905892][ C1] ? cpumask_next+0xa4/0xf0 [ 904.910563][ C1] ? calculate_normal_threshold+0x42/0xc0 [ 904.916270][ C1] ? set_pgdat_percpu_threshold+0x174/0x270 [ 904.922151][ C1] schedule+0xd2/0x260 [ 904.926208][ C1] kswapd+0xc04/0xe10 [ 904.930178][ C1] ? balance_pgdat+0x1530/0x1530 [ 904.935099][ C1] ? finish_wait+0x270/0x270 [ 904.939675][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 904.945911][ C1] ? __kthread_parkme+0x15f/0x220 [ 904.950918][ C1] ? balance_pgdat+0x1530/0x1530 [ 904.955838][ C1] kthread+0x2ef/0x3a0 [ 904.959902][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 904.965521][ C1] ret_from_fork+0x1f/0x30 [ 904.969936][ C1] [ 904.972941][ C1] task:nfsiod state:I stack:30328 pid: 65 ppid: 2 flags:0x00004000 [ 904.982129][ C1] Call Trace: [ 904.985392][ C1] [ 904.988316][ C1] __schedule+0x931/0x22e0 [ 904.992750][ C1] ? io_schedule_timeout+0x180/0x180 [ 904.998025][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 905.003040][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 905.007977][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 905.014203][ C1] schedule+0xd2/0x260 [ 905.018265][ C1] rescuer_thread+0x796/0xd20 [ 905.022951][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 905.027799][ C1] ? worker_thread+0x1110/0x1110 [ 905.032722][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 905.038968][ C1] ? __kthread_parkme+0x15f/0x220 [ 905.043975][ C1] ? worker_thread+0x1110/0x1110 [ 905.048907][ C1] kthread+0x2ef/0x3a0 [ 905.052962][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 905.058578][ C1] ret_from_fork+0x1f/0x30 [ 905.062992][ C1] [ 905.065996][ C1] task:kworker/1:2 state:I stack:21984 pid: 69 ppid: 2 flags:0x00004000 [ 905.075197][ C1] Workqueue: 0x0 (events) [ 905.079603][ C1] Call Trace: [ 905.082899][ C1] [ 905.085817][ C1] __schedule+0x931/0x22e0 [ 905.090233][ C1] ? io_schedule_timeout+0x180/0x180 [ 905.095504][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 905.100444][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 905.106673][ C1] schedule+0xd2/0x260 [ 905.110730][ C1] worker_thread+0x159/0x1110 [ 905.115399][ C1] ? process_one_work+0x1650/0x1650 [ 905.120678][ C1] kthread+0x2ef/0x3a0 [ 905.124792][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 905.130427][ C1] ret_from_fork+0x1f/0x30 [ 905.134833][ C1] [ 905.137851][ C1] task:acpi_thermal_pm state:I stack:30632 pid: 102 ppid: 2 flags:0x00004000 [ 905.147051][ C1] Call Trace: [ 905.150314][ C1] [ 905.153231][ C1] __schedule+0x931/0x22e0 [ 905.157640][ C1] ? io_schedule_timeout+0x180/0x180 [ 905.162922][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 905.167950][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 905.172887][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 905.179124][ C1] schedule+0xd2/0x260 [ 905.183183][ C1] rescuer_thread+0x796/0xd20 [ 905.187846][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 905.192684][ C1] ? worker_thread+0x1110/0x1110 [ 905.197613][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 905.203873][ C1] ? __kthread_parkme+0x15f/0x220 [ 905.208904][ C1] ? worker_thread+0x1110/0x1110 [ 905.213849][ C1] kthread+0x2ef/0x3a0 [ 905.217911][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 905.223529][ C1] ret_from_fork+0x1f/0x30 [ 905.227933][ C1] [ 905.230940][ C1] task:hwrng state:S stack:29448 pid: 149 ppid: 2 flags:0x00004000 [ 905.240190][ C1] Call Trace: [ 905.243473][ C1] [ 905.246449][ C1] __schedule+0x931/0x22e0 [ 905.250862][ C1] ? io_schedule_timeout+0x180/0x180 [ 905.256169][ C1] ? debug_object_free+0x350/0x350 [ 905.261285][ C1] schedule+0xd2/0x260 [ 905.265344][ C1] schedule_timeout+0x14a/0x2a0 [ 905.270183][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 905.275369][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 905.280734][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 905.286530][ C1] ? prepare_to_wait_event+0xc8/0x690 [ 905.291892][ C1] add_hwgenerator_randomness+0x23e/0x320 [ 905.297626][ C1] ? add_interrupt_randomness+0x7f0/0x7f0 [ 905.303330][ C1] ? finish_wait+0x270/0x270 [ 905.307909][ C1] hwrng_fillfn+0x1e7/0x2d0 [ 905.312400][ C1] ? rng_current_show+0x1d0/0x1d0 [ 905.317426][ C1] kthread+0x2ef/0x3a0 [ 905.321479][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 905.327111][ C1] ret_from_fork+0x1f/0x30 [ 905.331549][ C1] [ 905.334583][ C1] task:scsi_eh_0 state:S stack:29888 pid: 192 ppid: 2 flags:0x00004000 [ 905.343783][ C1] Call Trace: [ 905.347046][ C1] [ 905.349965][ C1] __schedule+0x931/0x22e0 [ 905.354374][ C1] ? io_schedule_timeout+0x180/0x180 [ 905.359652][ C1] schedule+0xd2/0x260 [ 905.363705][ C1] scsi_error_handler+0x514/0xe80 [ 905.368722][ C1] ? scsi_eh_get_sense+0x690/0x690 [ 905.373827][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 905.379014][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 905.385243][ C1] ? __kthread_parkme+0x15f/0x220 [ 905.390254][ C1] ? scsi_eh_get_sense+0x690/0x690 [ 905.395351][ C1] kthread+0x2ef/0x3a0 [ 905.399410][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 905.405030][ C1] ret_from_fork+0x1f/0x30 [ 905.409443][ C1] [ 905.412465][ C1] task:scsi_tmf_0 state:I stack:30336 pid: 193 ppid: 2 flags:0x00004000 [ 905.421674][ C1] Call Trace: [ 905.424956][ C1] [ 905.427881][ C1] __schedule+0x931/0x22e0 [ 905.432292][ C1] ? io_schedule_timeout+0x180/0x180 [ 905.437686][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 905.442723][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 905.447679][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 905.453932][ C1] schedule+0xd2/0x260 [ 905.457991][ C1] rescuer_thread+0x796/0xd20 [ 905.462655][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 905.467503][ C1] ? worker_thread+0x1110/0x1110 [ 905.472424][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 905.478663][ C1] ? __kthread_parkme+0x15f/0x220 [ 905.483700][ C1] ? worker_thread+0x1110/0x1110 [ 905.488625][ C1] kthread+0x2ef/0x3a0 [ 905.492682][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 905.498306][ C1] ret_from_fork+0x1f/0x30 [ 905.502711][ C1] [ 905.505717][ C1] task:target_completi state:I stack:30336 pid: 218 ppid: 2 flags:0x00004000 [ 905.514920][ C1] Call Trace: [ 905.518201][ C1] [ 905.521121][ C1] __schedule+0x931/0x22e0 [ 905.525559][ C1] ? io_schedule_timeout+0x180/0x180 [ 905.530845][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 905.535858][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 905.540789][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 905.547023][ C1] schedule+0xd2/0x260 [ 905.551169][ C1] rescuer_thread+0x796/0xd20 [ 905.555834][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 905.560691][ C1] ? worker_thread+0x1110/0x1110 [ 905.565616][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 905.571854][ C1] ? __kthread_parkme+0x15f/0x220 [ 905.577146][ C1] ? worker_thread+0x1110/0x1110 [ 905.582329][ C1] kthread+0x2ef/0x3a0 [ 905.586382][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 905.592043][ C1] ret_from_fork+0x1f/0x30 [ 905.596459][ C1] [ 905.599463][ C1] task:target_submissi state:I stack:30280 pid: 219 ppid: 2 flags:0x00004000 [ 905.608658][ C1] Call Trace: [ 905.611929][ C1] [ 905.614855][ C1] __schedule+0x931/0x22e0 [ 905.619363][ C1] ? io_schedule_timeout+0x180/0x180 [ 905.624771][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 905.629803][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 905.634742][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 905.640967][ C1] schedule+0xd2/0x260 [ 905.645022][ C1] rescuer_thread+0x796/0xd20 [ 905.649697][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 905.654538][ C1] ? worker_thread+0x1110/0x1110 [ 905.659476][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 905.665715][ C1] ? __kthread_parkme+0x15f/0x220 [ 905.670723][ C1] ? worker_thread+0x1110/0x1110 [ 905.675647][ C1] kthread+0x2ef/0x3a0 [ 905.679722][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 905.685337][ C1] ret_from_fork+0x1f/0x30 [ 905.689746][ C1] [ 905.692752][ C1] task:xcopy_wq state:I stack:30632 pid: 220 ppid: 2 flags:0x00004000 [ 905.701949][ C1] Call Trace: [ 905.705219][ C1] [ 905.708136][ C1] __schedule+0x931/0x22e0 [ 905.712540][ C1] ? io_schedule_timeout+0x180/0x180 [ 905.717806][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 905.722820][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 905.727831][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 905.734058][ C1] schedule+0xd2/0x260 [ 905.738122][ C1] rescuer_thread+0x796/0xd20 [ 905.742798][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 905.747636][ C1] ? worker_thread+0x1110/0x1110 [ 905.752563][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 905.758788][ C1] ? __kthread_parkme+0x15f/0x220 [ 905.763796][ C1] ? worker_thread+0x1110/0x1110 [ 905.768723][ C1] kthread+0x2ef/0x3a0 [ 905.772778][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 905.778395][ C1] ret_from_fork+0x1f/0x30 [ 905.782802][ C1] [ 905.785820][ C1] task:kworker/0:1H state:I stack:27440 pid: 253 ppid: 2 flags:0x00004000 [ 905.795023][ C1] Workqueue: 0x0 (kblockd) [ 905.799523][ C1] Call Trace: [ 905.802793][ C1] [ 905.805726][ C1] __schedule+0x931/0x22e0 [ 905.810153][ C1] ? io_schedule_timeout+0x180/0x180 [ 905.815443][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 905.820390][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 905.826650][ C1] schedule+0xd2/0x260 [ 905.830735][ C1] worker_thread+0x159/0x1110 [ 905.835428][ C1] ? process_one_work+0x1650/0x1650 [ 905.840636][ C1] kthread+0x2ef/0x3a0 [ 905.844701][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 905.850324][ C1] ret_from_fork+0x1f/0x30 [ 905.854749][ C1] [ 905.857783][ C1] task:libertastf state:I stack:30632 pid: 288 ppid: 2 flags:0x00004000 [ 905.866991][ C1] Call Trace: [ 905.870263][ C1] [ 905.873196][ C1] __schedule+0x931/0x22e0 [ 905.877623][ C1] ? io_schedule_timeout+0x180/0x180 [ 905.882892][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 905.887933][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 905.892854][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 905.899080][ C1] schedule+0xd2/0x260 [ 905.903135][ C1] rescuer_thread+0x796/0xd20 [ 905.907819][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 905.912655][ C1] ? worker_thread+0x1110/0x1110 [ 905.917588][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 905.923812][ C1] ? __kthread_parkme+0x15f/0x220 [ 905.929099][ C1] ? worker_thread+0x1110/0x1110 [ 905.934020][ C1] kthread+0x2ef/0x3a0 [ 905.938076][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 905.943713][ C1] ret_from_fork+0x1f/0x30 [ 905.948210][ C1] [ 905.951227][ C1] task:zd1211rw state:I stack:29848 pid: 307 ppid: 2 flags:0x00004000 [ 905.960417][ C1] Call Trace: [ 905.963680][ C1] [ 905.966600][ C1] __schedule+0x931/0x22e0 [ 905.971017][ C1] ? io_schedule_timeout+0x180/0x180 [ 905.976290][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 905.981315][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 905.986253][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 905.992480][ C1] schedule+0xd2/0x260 [ 905.996548][ C1] rescuer_thread+0x796/0xd20 [ 906.001385][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 906.006225][ C1] ? worker_thread+0x1110/0x1110 [ 906.011167][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 906.017400][ C1] ? __kthread_parkme+0x15f/0x220 [ 906.022409][ C1] ? worker_thread+0x1110/0x1110 [ 906.027334][ C1] kthread+0x2ef/0x3a0 [ 906.031387][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 906.037005][ C1] ret_from_fork+0x1f/0x30 [ 906.041422][ C1] [ 906.044426][ C1] task:u132 state:I stack:29864 pid: 371 ppid: 2 flags:0x00004000 [ 906.053615][ C1] Call Trace: [ 906.056876][ C1] [ 906.059791][ C1] __schedule+0x931/0x22e0 [ 906.064195][ C1] ? io_schedule_timeout+0x180/0x180 [ 906.069464][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 906.074475][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 906.079401][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 906.085642][ C1] schedule+0xd2/0x260 [ 906.089700][ C1] rescuer_thread+0x796/0xd20 [ 906.094368][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 906.099203][ C1] ? worker_thread+0x1110/0x1110 [ 906.104126][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 906.110361][ C1] ? __kthread_parkme+0x15f/0x220 [ 906.115371][ C1] ? worker_thread+0x1110/0x1110 [ 906.120296][ C1] kthread+0x2ef/0x3a0 [ 906.124349][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 906.130152][ C1] ret_from_fork+0x1f/0x30 [ 906.134569][ C1] [ 906.137574][ C1] task:uas state:I stack:30336 pid: 383 ppid: 2 flags:0x00004000 [ 906.146763][ C1] Call Trace: [ 906.150026][ C1] [ 906.152939][ C1] __schedule+0x931/0x22e0 [ 906.157341][ C1] ? io_schedule_timeout+0x180/0x180 [ 906.162609][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 906.167620][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 906.172542][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 906.178770][ C1] schedule+0xd2/0x260 [ 906.182825][ C1] rescuer_thread+0x796/0xd20 [ 906.187486][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 906.192322][ C1] ? worker_thread+0x1110/0x1110 [ 906.197267][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 906.203598][ C1] ? __kthread_parkme+0x15f/0x220 [ 906.208607][ C1] ? worker_thread+0x1110/0x1110 [ 906.213530][ C1] kthread+0x2ef/0x3a0 [ 906.217680][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 906.223295][ C1] ret_from_fork+0x1f/0x30 [ 906.227698][ C1] [ 906.230817][ C1] task:usbip_event state:I stack:30624 pid: 661 ppid: 2 flags:0x00004000 [ 906.240008][ C1] Call Trace: [ 906.243289][ C1] [ 906.246206][ C1] __schedule+0x931/0x22e0 [ 906.250609][ C1] ? io_schedule_timeout+0x180/0x180 [ 906.255879][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 906.260892][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 906.265815][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 906.272050][ C1] schedule+0xd2/0x260 [ 906.276108][ C1] rescuer_thread+0x796/0xd20 [ 906.280772][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 906.285607][ C1] ? worker_thread+0x1110/0x1110 [ 906.290533][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 906.296766][ C1] ? __kthread_parkme+0x15f/0x220 [ 906.301787][ C1] ? worker_thread+0x1110/0x1110 [ 906.306737][ C1] kthread+0x2ef/0x3a0 [ 906.310789][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 906.316404][ C1] ret_from_fork+0x1f/0x30 [ 906.320821][ C1] [ 906.323825][ C1] task:pvrusb2-context state:S stack:26952 pid: 879 ppid: 2 flags:0x00004000 [ 906.333025][ C1] Call Trace: [ 906.336322][ C1] [ 906.339237][ C1] __schedule+0x931/0x22e0 [ 906.343640][ C1] ? io_schedule_timeout+0x180/0x180 [ 906.348917][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 906.354712][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 906.359901][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 906.365699][ C1] schedule+0xd2/0x260 [ 906.369752][ C1] pvr2_context_thread_func+0x5de/0x850 [ 906.375289][ C1] ? pvr2_context_destroy+0x230/0x230 [ 906.380651][ C1] ? finish_wait+0x270/0x270 [ 906.385243][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 906.391477][ C1] ? __kthread_parkme+0x15f/0x220 [ 906.396493][ C1] ? pvr2_context_destroy+0x230/0x230 [ 906.401859][ C1] kthread+0x2ef/0x3a0 [ 906.406029][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 906.411667][ C1] ret_from_fork+0x1f/0x30 [ 906.416092][ C1] [ 906.419446][ C1] task:kvub300c state:I stack:30632 pid: 919 ppid: 2 flags:0x00004000 [ 906.428641][ C1] Call Trace: [ 906.431903][ C1] [ 906.434902][ C1] __schedule+0x931/0x22e0 [ 906.439512][ C1] ? io_schedule_timeout+0x180/0x180 [ 906.444796][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 906.449822][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 906.454751][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 906.461098][ C1] schedule+0xd2/0x260 [ 906.465190][ C1] rescuer_thread+0x796/0xd20 [ 906.469882][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 906.474739][ C1] ? worker_thread+0x1110/0x1110 [ 906.479672][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 906.485934][ C1] ? __kthread_parkme+0x15f/0x220 [ 906.490969][ C1] ? worker_thread+0x1110/0x1110 [ 906.495899][ C1] kthread+0x2ef/0x3a0 [ 906.499969][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 906.505607][ C1] ret_from_fork+0x1f/0x30 [ 906.510023][ C1] [ 906.513033][ C1] task:kvub300p state:I stack:30632 pid: 920 ppid: 2 flags:0x00004000 [ 906.522227][ C1] Call Trace: [ 906.525491][ C1] [ 906.528421][ C1] __schedule+0x931/0x22e0 [ 906.532834][ C1] ? io_schedule_timeout+0x180/0x180 [ 906.538129][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 906.543153][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 906.548084][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 906.554323][ C1] schedule+0xd2/0x260 [ 906.558392][ C1] rescuer_thread+0x796/0xd20 [ 906.563152][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 906.567994][ C1] ? worker_thread+0x1110/0x1110 [ 906.572919][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 906.579166][ C1] ? __kthread_parkme+0x15f/0x220 [ 906.584182][ C1] ? worker_thread+0x1110/0x1110 [ 906.589112][ C1] kthread+0x2ef/0x3a0 [ 906.593172][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 906.598791][ C1] ret_from_fork+0x1f/0x30 [ 906.603196][ C1] [ 906.606198][ C1] task:kvub300d state:I stack:30336 pid: 921 ppid: 2 flags:0x00004000 [ 906.615387][ C1] Call Trace: [ 906.618648][ C1] [ 906.621562][ C1] __schedule+0x931/0x22e0 [ 906.625974][ C1] ? io_schedule_timeout+0x180/0x180 [ 906.631248][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 906.636284][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 906.641201][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 906.647424][ C1] schedule+0xd2/0x260 [ 906.651487][ C1] rescuer_thread+0x796/0xd20 [ 906.656155][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 906.660988][ C1] ? worker_thread+0x1110/0x1110 [ 906.665907][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 906.672132][ C1] ? __kthread_parkme+0x15f/0x220 [ 906.677136][ C1] ? worker_thread+0x1110/0x1110 [ 906.682057][ C1] kthread+0x2ef/0x3a0 [ 906.686114][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 906.691730][ C1] ret_from_fork+0x1f/0x30 [ 906.696130][ C1] [ 906.699132][ C1] task:kmemstick state:I stack:29864 pid: 925 ppid: 2 flags:0x00004000 [ 906.708318][ C1] Call Trace: [ 906.711591][ C1] [ 906.714504][ C1] __schedule+0x931/0x22e0 [ 906.718906][ C1] ? io_schedule_timeout+0x180/0x180 [ 906.724178][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 906.729191][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 906.734113][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 906.740336][ C1] schedule+0xd2/0x260 [ 906.744386][ C1] rescuer_thread+0x796/0xd20 [ 906.749046][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 906.753879][ C1] ? worker_thread+0x1110/0x1110 [ 906.758798][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 906.765022][ C1] ? __kthread_parkme+0x15f/0x220 [ 906.770029][ C1] ? worker_thread+0x1110/0x1110 [ 906.774950][ C1] kthread+0x2ef/0x3a0 [ 906.778999][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 906.784701][ C1] ret_from_fork+0x1f/0x30 [ 906.789106][ C1] [ 906.792111][ C1] task:elousb state:I stack:30624 pid: 946 ppid: 2 flags:0x00004000 [ 906.801312][ C1] Call Trace: [ 906.804577][ C1] [ 906.807493][ C1] __schedule+0x931/0x22e0 [ 906.811895][ C1] ? io_schedule_timeout+0x180/0x180 [ 906.817179][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 906.822189][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 906.827110][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 906.833332][ C1] schedule+0xd2/0x260 [ 906.837385][ C1] rescuer_thread+0x796/0xd20 [ 906.842045][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 906.846882][ C1] ? worker_thread+0x1110/0x1110 [ 906.851801][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 906.858023][ C1] ? __kthread_parkme+0x15f/0x220 [ 906.863029][ C1] ? worker_thread+0x1110/0x1110 [ 906.867947][ C1] kthread+0x2ef/0x3a0 [ 906.871996][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 906.877611][ C1] ret_from_fork+0x1f/0x30 [ 906.882013][ C1] [ 906.885016][ C1] task:mld state:I stack:30336 pid: 1085 ppid: 2 flags:0x00004000 [ 906.894201][ C1] Call Trace: [ 906.897479][ C1] [ 906.900390][ C1] __schedule+0x931/0x22e0 [ 906.904793][ C1] ? io_schedule_timeout+0x180/0x180 [ 906.910062][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 906.915070][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 906.919988][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 906.926213][ C1] schedule+0xd2/0x260 [ 906.930282][ C1] rescuer_thread+0x796/0xd20 [ 906.934942][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 906.939777][ C1] ? worker_thread+0x1110/0x1110 [ 906.944695][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 906.950917][ C1] ? __kthread_parkme+0x15f/0x220 [ 906.955923][ C1] ? worker_thread+0x1110/0x1110 [ 906.960845][ C1] kthread+0x2ef/0x3a0 [ 906.964895][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 906.970510][ C1] ret_from_fork+0x1f/0x30 [ 906.974928][ C1] [ 906.977953][ C1] task:ipv6_addrconf state:I stack:30144 pid: 1086 ppid: 2 flags:0x00004000 [ 906.987171][ C1] Call Trace: [ 906.990436][ C1] [ 906.993352][ C1] __schedule+0x931/0x22e0 [ 906.997760][ C1] ? io_schedule_timeout+0x180/0x180 [ 907.003030][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 907.008052][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 907.013060][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 907.019287][ C1] schedule+0xd2/0x260 [ 907.023338][ C1] rescuer_thread+0x796/0xd20 [ 907.028002][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 907.032834][ C1] ? worker_thread+0x1110/0x1110 [ 907.037754][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 907.043980][ C1] ? __kthread_parkme+0x15f/0x220 [ 907.048989][ C1] ? worker_thread+0x1110/0x1110 [ 907.053908][ C1] kthread+0x2ef/0x3a0 [ 907.058134][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 907.063749][ C1] ret_from_fork+0x1f/0x30 [ 907.068150][ C1] [ 907.071151][ C1] task:kworker/0:2 state:D stack:23112 pid: 1130 ppid: 2 flags:0x00004000 [ 907.080337][ C1] Workqueue: usb_hub_wq hub_event [ 907.085347][ C1] Call Trace: [ 907.088606][ C1] [ 907.091523][ C1] __schedule+0x931/0x22e0 [ 907.095927][ C1] ? io_schedule_timeout+0x180/0x180 [ 907.101196][ C1] ? msleep+0x63/0xf0 [ 907.105165][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 907.110351][ C1] ? msleep+0x63/0xf0 [ 907.114316][ C1] schedule+0xd2/0x260 [ 907.118382][ C1] schedule_timeout+0x14a/0x2a0 [ 907.123215][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 907.128408][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 907.133769][ C1] ? hub_ext_port_status+0x19d/0x450 [ 907.139042][ C1] msleep+0xb2/0xf0 [ 907.142835][ C1] hub_port_debounce+0x1b9/0x3c0 [ 907.147759][ C1] ? usb_port_disable+0x190/0x190 [ 907.152768][ C1] ? usb_start_wait_urb+0x4c0/0x4c0 [ 907.157952][ C1] ? hub_ext_port_status+0x19d/0x450 [ 907.163219][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 907.169446][ C1] hub_event+0x2e37/0x44d0 [ 907.173861][ C1] ? hub_port_debounce+0x3c0/0x3c0 [ 907.178960][ C1] ? lock_release+0x720/0x720 [ 907.183709][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 907.188555][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 907.193584][ C1] process_one_work+0x9ac/0x1650 [ 907.198517][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 907.203891][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 907.208814][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 907.213827][ C1] worker_thread+0x657/0x1110 [ 907.218492][ C1] ? process_one_work+0x1650/0x1650 [ 907.223685][ C1] kthread+0x2ef/0x3a0 [ 907.227754][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 907.233388][ C1] ret_from_fork+0x1f/0x30 [ 907.237790][ C1] [ 907.240807][ C1] task:jbd2/sda1-8 state:D stack:24808 pid: 1134 ppid: 2 flags:0x00004000 [ 907.249993][ C1] Call Trace: [ 907.253280][ C1] [ 907.256193][ C1] __schedule+0x931/0x22e0 [ 907.260633][ C1] ? io_schedule_timeout+0x180/0x180 [ 907.265902][ C1] ? mark_held_locks+0x9f/0xe0 [ 907.270657][ C1] schedule+0xd2/0x260 [ 907.274708][ C1] jbd2_journal_wait_updates+0x20f/0x2b0 [ 907.280326][ C1] ? jbd2_journal_extend+0x7e0/0x7e0 [ 907.285605][ C1] ? finish_wait+0x270/0x270 [ 907.290303][ C1] jbd2_journal_commit_transaction+0x73f/0x69b0 [ 907.296532][ C1] ? find_held_lock+0x2d/0x110 [ 907.301289][ C1] ? jbd2_journal_finish_inode_data_buffers+0xc0/0xc0 [ 907.308120][ C1] ? find_held_lock+0x2d/0x110 [ 907.312864][ C1] ? try_to_del_timer_sync+0xbf/0x110 [ 907.318234][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 907.324460][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 907.329646][ C1] ? del_timer+0x110/0x110 [ 907.334045][ C1] ? del_timer_sync+0x17e/0x1b0 [ 907.338887][ C1] kjournald2+0x1d0/0x930 [ 907.343217][ C1] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 907.349444][ C1] ? finish_wait+0x270/0x270 [ 907.354016][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 907.360244][ C1] ? __kthread_parkme+0x15f/0x220 [ 907.365265][ C1] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 907.371492][ C1] kthread+0x2ef/0x3a0 [ 907.375549][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 907.381269][ C1] ret_from_fork+0x1f/0x30 [ 907.385687][ C1] [ 907.388695][ C1] task:ext4-rsv-conver state:I stack:30336 pid: 1135 ppid: 2 flags:0x00004000 [ 907.397883][ C1] Call Trace: [ 907.401147][ C1] [ 907.404063][ C1] __schedule+0x931/0x22e0 [ 907.408486][ C1] ? io_schedule_timeout+0x180/0x180 [ 907.413754][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 907.418765][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 907.423775][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 907.429999][ C1] schedule+0xd2/0x260 [ 907.434048][ C1] rescuer_thread+0x796/0xd20 [ 907.438711][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 907.443572][ C1] ? worker_thread+0x1110/0x1110 [ 907.448528][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 907.454769][ C1] ? __kthread_parkme+0x15f/0x220 [ 907.459779][ C1] ? worker_thread+0x1110/0x1110 [ 907.464711][ C1] kthread+0x2ef/0x3a0 [ 907.468765][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 907.474398][ C1] ret_from_fork+0x1f/0x30 [ 907.478905][ C1] [ 907.481924][ C1] task:syslogd state:S stack:25992 pid: 1151 ppid: 1 flags:0x00000000 [ 907.491149][ C1] Call Trace: [ 907.494441][ C1] [ 907.497357][ C1] __schedule+0x931/0x22e0 [ 907.501776][ C1] ? io_schedule_timeout+0x180/0x180 [ 907.507042][ C1] ? find_held_lock+0x2d/0x110 [ 907.511819][ C1] schedule+0xd2/0x260 [ 907.515871][ C1] schedule_timeout+0x1db/0x2a0 [ 907.520705][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 907.525894][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 907.531683][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 907.536867][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 907.542670][ C1] ? prepare_to_wait_exclusive+0xd7/0x2b0 [ 907.548375][ C1] __skb_wait_for_more_packets+0x35b/0x5e0 [ 907.554173][ C1] ? skb_kill_datagram+0x210/0x210 [ 907.559274][ C1] ? proto_seq_start+0x50/0x50 [ 907.564034][ C1] ? __skb_ext_set+0x280/0x280 [ 907.568785][ C1] __unix_dgram_recvmsg+0x202/0xb80 [ 907.573968][ C1] ? unix_stream_connect+0x1690/0x1690 [ 907.579419][ C1] ? aa_af_perm+0x230/0x230 [ 907.583992][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 907.590219][ C1] ? security_socket_recvmsg+0x8f/0xc0 [ 907.595749][ C1] sock_read_iter+0x33c/0x470 [ 907.600420][ C1] ? ____sys_recvmsg+0x600/0x600 [ 907.605358][ C1] ? aa_path_link+0x2f0/0x2f0 [ 907.610021][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 907.616260][ C1] new_sync_read+0x5c2/0x6e0 [ 907.620837][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 907.625329][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 907.631296][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 907.637518][ C1] ? security_file_permission+0xab/0xd0 [ 907.643061][ C1] vfs_read+0x35c/0x600 [ 907.647215][ C1] ksys_read+0x1ee/0x250 [ 907.651444][ C1] ? vfs_write+0xae0/0xae0 [ 907.655846][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 907.661726][ C1] do_syscall_64+0x35/0xb0 [ 907.666129][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 907.672010][ C1] RIP: 0033:0x7ff052e1e8fe [ 907.676580][ C1] RSP: 002b:00007fff635eca98 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 907.684976][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff052e1e8fe [ 907.692930][ C1] RDX: 00000000000000ff RSI: 00005629b6199950 RDI: 0000000000000000 [ 907.700881][ C1] RBP: 00005629b6199910 R08: 00007ff052eae040 R09: 00007ff052eae0c0 [ 907.708843][ C1] R10: 00007ff052eadfc0 R11: 0000000000000246 R12: 00005629b61999a2 [ 907.716808][ C1] R13: 00005629b6199950 R14: 0000000000000000 R15: 0000000000000000 [ 907.724773][ C1] [ 907.727775][ C1] task:acpid state:S stack:24144 pid: 1154 ppid: 1 flags:0x00000000 [ 907.736959][ C1] Call Trace: [ 907.740223][ C1] [ 907.743138][ C1] __schedule+0x931/0x22e0 [ 907.747546][ C1] ? io_schedule_timeout+0x180/0x180 [ 907.752821][ C1] ? __pollwait+0x252/0x430 [ 907.757311][ C1] schedule+0xd2/0x260 [ 907.761450][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 907.767518][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 907.773310][ C1] ? poll_initwait+0x170/0x170 [ 907.778076][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 907.783259][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 907.789053][ C1] ? __pollwait+0x252/0x430 [ 907.793544][ C1] ? poll_initwait+0x170/0x170 [ 907.798294][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 907.803479][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 907.809705][ C1] do_select+0x11a1/0x16a0 [ 907.814121][ C1] ? select_estimate_accuracy+0x320/0x320 [ 907.819823][ C1] ? lock_chain_count+0x20/0x20 [ 907.824664][ C1] ? mark_lock.part.0+0xee/0x1910 [ 907.829682][ C1] ? is_module_text_address+0x29/0x50 [ 907.835041][ C1] ? kernel_text_address+0x31/0x60 [ 907.840140][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 907.846628][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 907.853115][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 907.860100][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 907.866622][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 907.873117][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 907.879610][ C1] ? find_held_lock+0x2d/0x110 [ 907.884361][ C1] ? __might_fault+0xd1/0x170 [ 907.889024][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 907.893860][ C1] core_sys_select+0x3c2/0x9c0 [ 907.898620][ C1] ? do_compat_pselect+0x210/0x210 [ 907.903719][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 907.909967][ C1] ? input_event_to_user+0x151/0x3a0 [ 907.915248][ C1] ? __lock_acquire+0x1666/0x56c0 [ 907.920258][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 907.926231][ C1] ? set_user_sigmask+0x213/0x2a0 [ 907.931249][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 907.937214][ C1] ? __set_current_blocked+0x110/0x110 [ 907.942656][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 907.948029][ C1] ? kern_select+0x1c0/0x1c0 [ 907.952606][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 907.958056][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 907.962890][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 907.967721][ C1] __x64_sys_pselect6+0x17f/0x230 [ 907.972731][ C1] ? __ia32_sys_select+0x150/0x150 [ 907.977829][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 907.983707][ C1] do_syscall_64+0x35/0xb0 [ 907.988137][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 907.994019][ C1] RIP: 0033:0x7f8fbe072bf4 [ 907.998425][ C1] RSP: 002b:00007ffc3d9e04f0 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 908.006823][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8fbe072bf4 [ 908.014785][ C1] RDX: 0000000000000000 RSI: 00007ffc3d9e05f8 RDI: 000000000000000a [ 908.022738][ C1] RBP: 0000000000000006 R08: 0000000000000000 R09: 0000000000000000 [ 908.030688][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc3d9e05f8 [ 908.038643][ C1] R13: 0000000000000040 R14: 0000000000000009 R15: 0000000000000000 [ 908.046607][ C1] [ 908.049620][ C1] task:klogd state:S stack:26312 pid: 1158 ppid: 1 flags:0x00000000 [ 908.058806][ C1] Call Trace: [ 908.062069][ C1] [ 908.064982][ C1] __schedule+0x931/0x22e0 [ 908.069391][ C1] ? io_schedule_timeout+0x180/0x180 [ 908.074660][ C1] ? prb_read_valid+0x75/0xa0 [ 908.079341][ C1] ? prb_final_commit+0x20/0x20 [ 908.084196][ C1] schedule+0xd2/0x260 [ 908.088257][ C1] syslog_print+0x1c2/0x580 [ 908.092749][ C1] ? aa_af_perm+0x230/0x230 [ 908.097239][ C1] ? record_print_text+0x3e0/0x3e0 [ 908.102334][ C1] ? __lock_acquire+0x1666/0x56c0 [ 908.107360][ C1] ? finish_wait+0x270/0x270 [ 908.112086][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 908.118080][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 908.124073][ C1] do_syslog.part.0+0x202/0x640 [ 908.128984][ C1] ? cpu_online+0x50/0x50 [ 908.133324][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 908.138788][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 908.143727][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 908.150138][ C1] ? apparmor_capable+0x1d8/0x460 [ 908.155157][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 908.161401][ C1] ? security_capable+0x8f/0xc0 [ 908.166243][ C1] ? security_syslog+0x73/0x90 [ 908.170992][ C1] __x64_sys_syslog+0x97/0xc0 [ 908.175662][ C1] do_syscall_64+0x35/0xb0 [ 908.180070][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 908.185954][ C1] RIP: 0033:0x7f949fe7f8b7 [ 908.190380][ C1] RSP: 002b:00007ffda41e9f58 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 908.198926][ C1] RAX: ffffffffffffffda RBX: 00007f94a000c490 RCX: 00007f949fe7f8b7 [ 908.206984][ C1] RDX: 00000000000003ff RSI: 00007f94a000c490 RDI: 0000000000000002 [ 908.214954][ C1] RBP: 0000000000000000 R08: 0000000000000007 R09: 000055c8a28eceb0 [ 908.222922][ C1] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f94a000c490 [ 908.230885][ C1] R13: 00007f94a000c67c R14: 00007f94a000c67c R15: 0000000000000000 [ 908.238852][ C1] [ 908.241866][ C1] task:udevd state:S stack:25976 pid: 1169 ppid: 1 flags:0x00000000 [ 908.251071][ C1] Call Trace: [ 908.254353][ C1] [ 908.257713][ C1] __schedule+0x931/0x22e0 [ 908.262138][ C1] ? io_schedule_timeout+0x180/0x180 [ 908.267435][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 908.272299][ C1] schedule+0xd2/0x260 [ 908.276368][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 908.282459][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 908.288273][ C1] ? do_epoll_wait+0x127f/0x1940 [ 908.293210][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 908.298065][ C1] ? do_raw_write_lock+0x11a/0x280 [ 908.303186][ C1] ? do_raw_read_unlock+0x70/0x70 [ 908.308221][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 908.313504][ C1] do_epoll_wait+0x1298/0x1940 [ 908.318263][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 908.323282][ C1] ? putname+0xfe/0x140 [ 908.327454][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 908.332847][ C1] ? finish_wait+0x270/0x270 [ 908.337695][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 908.343144][ C1] __x64_sys_epoll_wait+0x158/0x270 [ 908.348331][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 908.353808][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 908.359694][ C1] do_syscall_64+0x35/0xb0 [ 908.364121][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 908.370023][ C1] RIP: 0033:0x7f311b433e46 [ 908.374423][ C1] RSP: 002b:00007fffdd70a0a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 908.382821][ C1] RAX: ffffffffffffffda RBX: 00007fffdd70a1a8 RCX: 00007f311b433e46 [ 908.390788][ C1] RDX: 0000000000000008 RSI: 00007fffdd70a1a8 RDI: 000000000000000b [ 908.398824][ C1] RBP: 00005573ad4f8630 R08: 0000000000000007 R09: 00005573ad4f8630 [ 908.406797][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 00000000ffffffff [ 908.414863][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 908.422822][ C1] [ 908.425830][ C1] task:dbus-daemon state:S stack:28712 pid: 1192 ppid: 1 flags:0x00000000 [ 908.435019][ C1] Call Trace: [ 908.438283][ C1] [ 908.441287][ C1] __schedule+0x931/0x22e0 [ 908.445708][ C1] ? io_schedule_timeout+0x180/0x180 [ 908.451052][ C1] schedule+0xd2/0x260 [ 908.455136][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 908.461218][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 908.467028][ C1] ? do_epoll_wait+0x127f/0x1940 [ 908.472156][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 908.476994][ C1] ? do_raw_write_lock+0x11a/0x280 [ 908.482301][ C1] ? do_raw_read_unlock+0x70/0x70 [ 908.487495][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 908.492827][ C1] do_epoll_wait+0x1298/0x1940 [ 908.497587][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 908.503646][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 908.508574][ C1] ? finish_wait+0x270/0x270 [ 908.513170][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 908.518622][ C1] __x64_sys_epoll_wait+0x158/0x270 [ 908.523808][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 908.529171][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 908.535141][ C1] do_syscall_64+0x35/0xb0 [ 908.539555][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 908.545461][ C1] RIP: 0033:0x7f538ca42e46 [ 908.549883][ C1] RSP: 002b:00007ffc7e16a518 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 908.558298][ C1] RAX: ffffffffffffffda RBX: 00007ffc7e16a528 RCX: 00007f538ca42e46 [ 908.566273][ C1] RDX: 0000000000000040 RSI: 00007ffc7e16a528 RDI: 0000000000000003 [ 908.574273][ C1] RBP: 00007ffc7e16a8b8 R08: 000000000000000a R09: 00007ffc7e1bf080 [ 908.582228][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 908.590186][ C1] R13: 0000000000000001 R14: 00007ffc7e16a8b8 R15: 00007ffc7e16ab5c [ 908.598146][ C1] [ 908.601154][ C1] task:dhcpcd state:S stack:27104 pid: 1205 ppid: 1 flags:0x00000000 [ 908.610344][ C1] Call Trace: [ 908.613698][ C1] [ 908.616615][ C1] __schedule+0x931/0x22e0 [ 908.621021][ C1] ? io_schedule_timeout+0x180/0x180 [ 908.626305][ C1] schedule+0xd2/0x260 [ 908.630359][ C1] schedule_hrtimeout_range_clock+0x195/0x390 [ 908.636445][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 908.642362][ C1] ? poll_initwait+0x170/0x170 [ 908.647114][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 908.652305][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 908.658278][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 908.664508][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 908.670735][ C1] ? unix_dgram_poll+0x410/0x770 [ 908.675663][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 908.681024][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 908.687279][ C1] do_sys_poll+0x885/0xeb0 [ 908.691685][ C1] ? compat_core_sys_select+0x820/0x820 [ 908.697220][ C1] ? mark_lock.part.0+0xee/0x1910 [ 908.702237][ C1] ? mark_lock.part.0+0xee/0x1910 [ 908.707271][ C1] ? lock_chain_count+0x20/0x20 [ 908.712146][ C1] ? lock_chain_count+0x20/0x20 [ 908.716992][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 908.723492][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 908.729995][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 908.736691][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 908.743209][ C1] ? find_held_lock+0x2d/0x110 [ 908.748077][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 908.753108][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 908.758035][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 908.763047][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 908.767972][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 908.773189][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 908.778378][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 908.783597][ C1] ? set_user_sigmask+0x213/0x2a0 [ 908.788637][ C1] ? __set_current_blocked+0x110/0x110 [ 908.794082][ C1] __x64_sys_ppoll+0x210/0x280 [ 908.798838][ C1] ? __ia32_sys_poll+0x480/0x480 [ 908.803765][ C1] ? __secure_computing+0x20a/0x370 [ 908.808963][ C1] do_syscall_64+0x35/0xb0 [ 908.813372][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 908.819263][ C1] RIP: 0033:0x7fc4430719fb [ 908.823666][ C1] RSP: 002b:00007fff8c0fa310 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 908.832090][ C1] RAX: ffffffffffffffda RBX: 000055b2e46f8e20 RCX: 00007fc4430719fb [ 908.840072][ C1] RDX: 00007fff8c0fa330 RSI: 0000000000000004 RDI: 000055b2e47161f0 [ 908.848030][ C1] RBP: 00007fff8c0fa650 R08: 0000000000000008 R09: 00007fff8c109080 [ 908.856004][ C1] R10: 00007fff8c0fa650 R11: 0000000000000246 R12: 00007fff8c0fa330 [ 908.863978][ C1] R13: 000055b2e3186610 R14: 0000000000000000 R15: 0000000000000000 [ 908.871953][ C1] [ 908.874977][ C1] task:dhcpcd state:S stack:23920 pid: 1206 ppid: 1205 flags:0x00000000 [ 908.884600][ C1] Call Trace: [ 908.887866][ C1] [ 908.890825][ C1] __schedule+0x931/0x22e0 [ 908.895240][ C1] ? io_schedule_timeout+0x180/0x180 [ 908.900607][ C1] ? __pollwait+0x252/0x430 [ 908.905100][ C1] schedule+0xd2/0x260 [ 908.909156][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 908.915237][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 908.921029][ C1] ? poll_initwait+0x170/0x170 [ 908.925782][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 908.930975][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 908.936769][ C1] ? __pollwait+0x252/0x430 [ 908.941263][ C1] ? __pollwait+0x252/0x430 [ 908.945755][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 908.951982][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 908.958210][ C1] ? unix_dgram_poll+0x410/0x770 [ 908.963135][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 908.968493][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 908.974728][ C1] do_sys_poll+0x885/0xeb0 [ 908.979139][ C1] ? compat_core_sys_select+0x820/0x820 [ 908.984716][ C1] ? mark_lock.part.0+0xee/0x1910 [ 908.989731][ C1] ? lock_chain_count+0x20/0x20 [ 908.994571][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 909.000377][ C1] ? lock_chain_count+0x20/0x20 [ 909.005219][ C1] ? find_held_lock+0x2d/0x110 [ 909.009970][ C1] ? sock_def_readable+0x157/0x4e0 [ 909.015067][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 909.019905][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 909.026411][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 909.032901][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 909.039394][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 909.045363][ C1] ? find_held_lock+0x2d/0x110 [ 909.050111][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 909.055139][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 909.059979][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 909.064990][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 909.070005][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 909.075192][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 909.080378][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 909.085581][ C1] ? set_user_sigmask+0x213/0x2a0 [ 909.090622][ C1] ? __set_current_blocked+0x110/0x110 [ 909.096069][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 909.101517][ C1] __x64_sys_ppoll+0x210/0x280 [ 909.106275][ C1] ? __ia32_sys_poll+0x480/0x480 [ 909.111211][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 909.117096][ C1] do_syscall_64+0x35/0xb0 [ 909.121506][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 909.127399][ C1] RIP: 0033:0x7fc4430719fb [ 909.131807][ C1] RSP: 002b:00007fff8c0fa310 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 909.140207][ C1] RAX: ffffffffffffffda RBX: 000055b2e46f8e20 RCX: 00007fc4430719fb [ 909.148167][ C1] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 000055b2e46f8e00 [ 909.156130][ C1] RBP: 00007fff8c0fa650 R08: 0000000000000008 R09: 000055b2e470d1a0 [ 909.164088][ C1] R10: 00007fff8c0fa650 R11: 0000000000000246 R12: 0000000000000000 [ 909.172048][ C1] R13: 000055b2e3186610 R14: 0000000000000003 R15: 0000000000000000 [ 909.180100][ C1] [ 909.183123][ C1] task:dhcpcd state:S stack:28248 pid: 1207 ppid: 1205 flags:0x00000000 [ 909.192509][ C1] Call Trace: [ 909.195800][ C1] [ 909.198726][ C1] __schedule+0x931/0x22e0 [ 909.203135][ C1] ? io_schedule_timeout+0x180/0x180 [ 909.208413][ C1] ? __pollwait+0x252/0x430 [ 909.212905][ C1] schedule+0xd2/0x260 [ 909.216959][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 909.223033][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 909.228852][ C1] ? poll_initwait+0x170/0x170 [ 909.233626][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 909.238821][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 909.244627][ C1] ? __pollwait+0x252/0x430 [ 909.249171][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 909.255410][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 909.261644][ C1] ? unix_dgram_poll+0x410/0x770 [ 909.266573][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 909.271936][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 909.278186][ C1] do_sys_poll+0x885/0xeb0 [ 909.282594][ C1] ? compat_core_sys_select+0x820/0x820 [ 909.288129][ C1] ? mark_lock.part.0+0xee/0x1910 [ 909.293144][ C1] ? lock_chain_count+0x20/0x20 [ 909.297992][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 909.302865][ C1] ? __lock_acquire+0x1666/0x56c0 [ 909.307892][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 909.314396][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 909.320892][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 909.327389][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 909.333881][ C1] ? find_held_lock+0x2d/0x110 [ 909.338759][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 909.343797][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 909.348904][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 909.353922][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 909.358874][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 909.364157][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 909.369346][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 909.374546][ C1] ? set_user_sigmask+0x213/0x2a0 [ 909.379558][ C1] ? __set_current_blocked+0x110/0x110 [ 909.385002][ C1] ? seccomp_notify_ioctl+0xdc0/0xdc0 [ 909.390449][ C1] __x64_sys_ppoll+0x210/0x280 [ 909.395208][ C1] ? __ia32_sys_poll+0x480/0x480 [ 909.400154][ C1] ? __secure_computing+0x20a/0x370 [ 909.405379][ C1] do_syscall_64+0x35/0xb0 [ 909.409785][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 909.415786][ C1] RIP: 0033:0x7fc4430719fb [ 909.420196][ C1] RSP: 002b:00007fff8c0fa310 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 909.428599][ C1] RAX: ffffffffffffffda RBX: 000055b2e46f8e20 RCX: 00007fc4430719fb [ 909.436561][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 000055b2e4702650 [ 909.444519][ C1] RBP: 00007fff8c0fa650 R08: 0000000000000008 R09: 00007fc44313da60 [ 909.452477][ C1] R10: 00007fff8c0fa650 R11: 0000000000000246 R12: 0000000000000000 [ 909.460436][ C1] R13: 000055b2e3186610 R14: 0000000000000003 R15: 0000000000000000 [ 909.468402][ C1] [ 909.471409][ C1] task:dhcpcd state:S stack:28248 pid: 1208 ppid: 1205 flags:0x00000000 [ 909.480757][ C1] Call Trace: [ 909.484035][ C1] [ 909.486957][ C1] __schedule+0x931/0x22e0 [ 909.491369][ C1] ? io_schedule_timeout+0x180/0x180 [ 909.496688][ C1] ? __pollwait+0x252/0x430 [ 909.501200][ C1] schedule+0xd2/0x260 [ 909.505260][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 909.511316][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 909.517132][ C1] ? poll_initwait+0x170/0x170 [ 909.521892][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 909.527448][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 909.533294][ C1] ? __pollwait+0x252/0x430 [ 909.537796][ C1] ? __pollwait+0x252/0x430 [ 909.542341][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 909.548621][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 909.554865][ C1] ? unix_dgram_poll+0x410/0x770 [ 909.559795][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 909.565233][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 909.571633][ C1] do_sys_poll+0x885/0xeb0 [ 909.576113][ C1] ? compat_core_sys_select+0x820/0x820 [ 909.581670][ C1] ? mark_lock.part.0+0xee/0x1910 [ 909.586693][ C1] ? unix_bind+0x1580/0x1580 [ 909.591316][ C1] ? lock_chain_count+0x20/0x20 [ 909.596245][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 909.602757][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 909.609332][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 909.615852][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 909.622363][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 909.628868][ C1] ? find_held_lock+0x2d/0x110 [ 909.633622][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 909.638632][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 909.643468][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 909.648490][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 909.653413][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 909.658618][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 909.663820][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 909.669006][ C1] ? set_user_sigmask+0x213/0x2a0 [ 909.674016][ C1] ? __set_current_blocked+0x110/0x110 [ 909.679463][ C1] ? seccomp_notify_ioctl+0xdc0/0xdc0 [ 909.684844][ C1] __x64_sys_ppoll+0x210/0x280 [ 909.689600][ C1] ? __ia32_sys_poll+0x480/0x480 [ 909.694528][ C1] ? __secure_computing+0x20a/0x370 [ 909.699718][ C1] do_syscall_64+0x35/0xb0 [ 909.704124][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 909.710006][ C1] RIP: 0033:0x7fc4430719fb [ 909.714404][ C1] RSP: 002b:00007fff8c0fa310 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 909.722805][ C1] RAX: ffffffffffffffda RBX: 000055b2e46f8e20 RCX: 00007fc4430719fb [ 909.730764][ C1] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 000055b2e4702650 [ 909.738720][ C1] RBP: 00007fff8c0fa650 R08: 0000000000000008 R09: 00007fc44313da60 [ 909.746675][ C1] R10: 00007fff8c0fa650 R11: 0000000000000246 R12: 0000000000000000 [ 909.754657][ C1] R13: 000055b2e3186610 R14: 0000000000000003 R15: 0000000000000000 [ 909.762617][ C1] [ 909.765622][ C1] task:dhcpcd state:S stack:26000 pid: 1226 ppid: 1206 flags:0x00000000 [ 909.774814][ C1] Call Trace: [ 909.778089][ C1] [ 909.781008][ C1] __schedule+0x931/0x22e0 [ 909.785417][ C1] ? io_schedule_timeout+0x180/0x180 [ 909.790688][ C1] ? __pollwait+0x252/0x430 [ 909.795182][ C1] schedule+0xd2/0x260 [ 909.799260][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 909.805317][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 909.811114][ C1] ? poll_initwait+0x170/0x170 [ 909.815865][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 909.821065][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 909.826969][ C1] ? __pollwait+0x252/0x430 [ 909.831474][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 909.837720][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 909.843968][ C1] ? unix_dgram_poll+0x410/0x770 [ 909.848905][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 909.854283][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 909.860547][ C1] do_sys_poll+0x885/0xeb0 [ 909.864994][ C1] ? compat_core_sys_select+0x820/0x820 [ 909.870534][ C1] ? mark_lock.part.0+0xee/0x1910 [ 909.875552][ C1] ? lock_chain_count+0x20/0x20 [ 909.880409][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 909.886658][ C1] ? sock_sendmsg+0x55/0x120 [ 909.891246][ C1] ? lock_chain_count+0x20/0x20 [ 909.896128][ C1] ? sock_write_iter+0x304/0x3c0 [ 909.901059][ C1] ? sock_sendmsg+0x120/0x120 [ 909.905729][ C1] ? find_held_lock+0x2d/0x110 [ 909.910484][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 909.916982][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 909.923702][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 909.929961][ C1] ? security_file_permission+0xab/0xd0 [ 909.935686][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 909.941667][ C1] ? find_held_lock+0x2d/0x110 [ 909.946442][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 909.951455][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 909.956294][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 909.961329][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 909.966550][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 909.972048][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 909.977249][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 909.982446][ C1] ? set_user_sigmask+0x213/0x2a0 [ 909.987481][ C1] ? __set_current_blocked+0x110/0x110 [ 909.992929][ C1] ? seccomp_notify_ioctl+0xdc0/0xdc0 [ 909.998327][ C1] __x64_sys_ppoll+0x210/0x280 [ 910.003090][ C1] ? __ia32_sys_poll+0x480/0x480 [ 910.008019][ C1] ? __secure_computing+0x20a/0x370 [ 910.013208][ C1] do_syscall_64+0x35/0xb0 [ 910.017614][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 910.023622][ C1] RIP: 0033:0x7fc4430719fb [ 910.028033][ C1] RSP: 002b:00007fff8c0fa310 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 910.036444][ C1] RAX: ffffffffffffffda RBX: 000055b2e46f8e20 RCX: 00007fc4430719fb [ 910.044588][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055b2e4703cc0 [ 910.052732][ C1] RBP: 00007fff8c0fa650 R08: 0000000000000008 R09: 00000000800a0142 [ 910.060703][ C1] R10: 00007fff8c0fa650 R11: 0000000000000246 R12: 0000000000000000 [ 910.068665][ C1] R13: 000055b2e3186610 R14: 0000000000000003 R15: 0000000000000000 [ 910.076631][ C1] [ 910.079642][ C1] task:sshd state:S stack:28000 pid: 1228 ppid: 1 flags:0x00000000 [ 910.088854][ C1] Call Trace: [ 910.092146][ C1] [ 910.095079][ C1] __schedule+0x931/0x22e0 [ 910.099491][ C1] ? io_schedule_timeout+0x180/0x180 [ 910.104768][ C1] schedule+0xd2/0x260 [ 910.108853][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 910.114930][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 910.120727][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 910.126968][ C1] ? tcp_poll+0x43d/0xf50 [ 910.131307][ C1] ? tcp_peek_len+0x370/0x370 [ 910.135999][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 910.142242][ C1] do_select+0x11a1/0x16a0 [ 910.146651][ C1] ? select_estimate_accuracy+0x320/0x320 [ 910.152359][ C1] ? lock_chain_count+0x20/0x20 [ 910.157204][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 910.163695][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 910.170186][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 910.176153][ C1] ? lock_chain_count+0x20/0x20 [ 910.180991][ C1] ? deref_stack_reg+0xee/0x150 [ 910.185828][ C1] ? find_held_lock+0x2d/0x110 [ 910.190795][ C1] ? __might_fault+0xd1/0x170 [ 910.195488][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 910.200338][ C1] core_sys_select+0x3c2/0x9c0 [ 910.205186][ C1] ? do_compat_pselect+0x210/0x210 [ 910.210302][ C1] ? find_held_lock+0x2d/0x110 [ 910.215061][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 910.220091][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 910.224927][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 910.229938][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 910.234867][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 910.240229][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 910.245419][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 910.250694][ C1] ? set_user_sigmask+0x213/0x2a0 [ 910.255703][ C1] ? __set_current_blocked+0x110/0x110 [ 910.261152][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 910.266514][ C1] ? kern_select+0x1c0/0x1c0 [ 910.271181][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 910.276654][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 910.281493][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 910.286443][ C1] __x64_sys_pselect6+0x17f/0x230 [ 910.291545][ C1] ? __ia32_sys_select+0x150/0x150 [ 910.296646][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 910.302531][ C1] do_syscall_64+0x35/0xb0 [ 910.306939][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 910.312822][ C1] RIP: 0033:0x7fe6d09c5d83 [ 910.317220][ C1] RSP: 002b:00007ffee679dbb0 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 910.325619][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe6d09c5d83 [ 910.333576][ C1] RDX: 0000000000000000 RSI: 00005626a1d72150 RDI: 0000000000000007 [ 910.341534][ C1] RBP: 00007ffee679dd98 R08: 0000000000000000 R09: 00007ffee679dbf0 [ 910.349489][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000064 [ 910.357643][ C1] R13: 00005626a1d72150 R14: 000000000000018c R15: 00005626a0e69e85 [ 910.365727][ C1] [ 910.368832][ C1] task:getty state:S stack:24144 pid: 1230 ppid: 1 flags:0x00000000 [ 910.378028][ C1] Call Trace: [ 910.381295][ C1] [ 910.384219][ C1] __schedule+0x931/0x22e0 [ 910.388642][ C1] ? io_schedule_timeout+0x180/0x180 [ 910.393914][ C1] schedule+0xd2/0x260 [ 910.397967][ C1] schedule_timeout+0x1db/0x2a0 [ 910.402803][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 910.407987][ C1] ? __up_read+0x194/0x720 [ 910.412387][ C1] ? down_read+0x198/0x440 [ 910.416821][ C1] ? up_write+0x470/0x470 [ 910.421142][ C1] wait_woken+0x18b/0x1f0 [ 910.425477][ C1] n_tty_read+0xeec/0x1230 [ 910.429885][ C1] ? n_tty_write_wakeup+0x40/0x40 [ 910.434989][ C1] ? __init_waitqueue_head+0xd0/0xd0 [ 910.440432][ C1] tty_read+0x33a/0x5d0 [ 910.444710][ C1] ? do_SAK+0x70/0x70 [ 910.448691][ C1] ? aa_file_perm+0x595/0x1230 [ 910.453452][ C1] ? __lock_acquire+0x1666/0x56c0 [ 910.458568][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 910.464802][ C1] ? __fsnotify_parent+0x498/0xa60 [ 910.469909][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 910.476141][ C1] new_sync_read+0x429/0x6e0 [ 910.480744][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 910.485328][ C1] ? security_file_permission+0xab/0xd0 [ 910.490894][ C1] vfs_read+0x35c/0x600 [ 910.495203][ C1] ksys_read+0x12d/0x250 [ 910.499557][ C1] ? vfs_write+0xae0/0xae0 [ 910.503989][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 910.509892][ C1] do_syscall_64+0x35/0xb0 [ 910.514393][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 910.520279][ C1] RIP: 0033:0x7f37954bf8fe [ 910.524681][ C1] RSP: 002b:00007ffd59a8df08 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 910.533088][ C1] RAX: ffffffffffffffda RBX: 000055ce893e6910 RCX: 00007f37954bf8fe [ 910.541049][ C1] RDX: 0000000000000001 RSI: 00007ffd59a8df20 RDI: 0000000000000000 [ 910.549016][ C1] RBP: 000055ce893e6970 R08: 0000000000000007 R09: 000055ce893e7cd0 [ 910.556974][ C1] R10: 0000000000000063 R11: 0000000000000246 R12: 000055ce893e69ac [ 910.565302][ C1] R13: 00007ffd59a8df20 R14: 0000000000000000 R15: 000055ce893e69ac [ 910.573265][ C1] [ 910.576288][ C1] task:sshd state:S stack:26040 pid: 1268 ppid: 1228 flags:0x00000000 [ 910.585477][ C1] Call Trace: [ 910.588769][ C1] [ 910.591700][ C1] __schedule+0x931/0x22e0 [ 910.596138][ C1] ? io_schedule_timeout+0x180/0x180 [ 910.601421][ C1] schedule+0xd2/0x260 [ 910.605496][ C1] schedule_hrtimeout_range_clock+0x195/0x390 [ 910.611581][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 910.617559][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 910.623539][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 910.629772][ C1] do_select+0x11a1/0x16a0 [ 910.634179][ C1] ? select_estimate_accuracy+0x320/0x320 [ 910.639885][ C1] ? lock_chain_count+0x20/0x20 [ 910.644828][ C1] ? sk_reset_timer+0x2a/0xc0 [ 910.649598][ C1] ? tcp_schedule_loss_probe.part.0+0x172/0x5c0 [ 910.655830][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 910.662328][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 910.668816][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 910.675306][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 910.681305][ C1] ? lock_chain_count+0x20/0x20 [ 910.686143][ C1] ? find_held_lock+0x2d/0x110 [ 910.690891][ C1] ? __might_fault+0xd1/0x170 [ 910.695555][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 910.700389][ C1] core_sys_select+0x3c2/0x9c0 [ 910.705207][ C1] ? do_compat_pselect+0x210/0x210 [ 910.710320][ C1] ? find_held_lock+0x2d/0x110 [ 910.715087][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 910.720111][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 910.724956][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 910.730193][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 910.735361][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 910.740650][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 910.745845][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 910.751040][ C1] ? set_user_sigmask+0x213/0x2a0 [ 910.756069][ C1] ? __set_current_blocked+0x110/0x110 [ 910.761517][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 910.766884][ C1] ? kern_select+0x1c0/0x1c0 [ 910.771464][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 910.776320][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 910.781157][ C1] __x64_sys_pselect6+0x17f/0x230 [ 910.786294][ C1] ? __ia32_sys_select+0x150/0x150 [ 910.791402][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 910.797292][ C1] do_syscall_64+0x35/0xb0 [ 910.801702][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 910.807595][ C1] RIP: 0033:0x7f137e0f7d83 [ 910.811996][ C1] RSP: 002b:00007ffd6b4be2f0 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 910.820397][ C1] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f137e0f7d83 [ 910.828355][ C1] RDX: 00005618ca7a27a0 RSI: 00005618ca7a4a10 RDI: 000000000000000a [ 910.836322][ C1] RBP: 00005618ca7b60d0 R08: 00007ffd6b4be320 R09: 00007ffd6b4be330 [ 910.844281][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 910.852261][ C1] R13: 0000000000000001 R14: 00007ffd6b4be3a8 R15: 00007ffd6b4be428 [ 910.860228][ C1] [ 910.863257][ C1] task:syz-fuzzer state:S stack:25048 pid: 1270 ppid: 1268 flags:0x00000000 [ 910.872458][ C1] Call Trace: [ 910.875723][ C1] [ 910.878642][ C1] __schedule+0x931/0x22e0 [ 910.883062][ C1] ? io_schedule_timeout+0x180/0x180 [ 910.888335][ C1] schedule+0xd2/0x260 [ 910.892394][ C1] futex_wait_queue+0x144/0x3b0 [ 910.897241][ C1] futex_wait+0x2c9/0x670 [ 910.901574][ C1] ? futex_wait_setup+0x230/0x230 [ 910.906609][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 910.912614][ C1] ? __lock_acquire+0x1666/0x56c0 [ 910.917632][ C1] ? get_vtime_delta+0x1f1/0x380 [ 910.922561][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 910.928531][ C1] do_futex+0x1af/0x300 [ 910.932700][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 910.938588][ C1] ? find_held_lock+0x2d/0x110 [ 910.943427][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 910.948184][ C1] ? do_futex+0x300/0x300 [ 910.952502][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 910.958387][ C1] do_syscall_64+0x35/0xb0 [ 910.962793][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 910.968685][ C1] RIP: 0033:0x4668c3 [ 910.972561][ C1] RSP: 002b:00007fff836e0ab0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 910.980964][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 910.989014][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001829810 [ 910.996979][ C1] RBP: 00007fff836e0af8 R08: 0000000000000000 R09: 0000000000000000 [ 911.004937][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000020000 [ 911.012896][ C1] R13: 0000000000000000 R14: 00000000018292e0 R15: 00007f2e51f35254 [ 911.020863][ C1] [ 911.023903][ C1] task:syz-fuzzer state:S stack:25648 pid: 1271 ppid: 1268 flags:0x00000000 [ 911.033099][ C1] Call Trace: [ 911.036390][ C1] [ 911.039334][ C1] __schedule+0x931/0x22e0 [ 911.043926][ C1] ? io_schedule_timeout+0x180/0x180 [ 911.049228][ C1] schedule+0xd2/0x260 [ 911.053302][ C1] futex_wait_queue+0x144/0x3b0 [ 911.058159][ C1] futex_wait+0x2c9/0x670 [ 911.062564][ C1] ? futex_wait_setup+0x230/0x230 [ 911.067607][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 911.073593][ C1] ? __x64_sys_futex+0x388/0x4a0 [ 911.078574][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 911.083423][ C1] do_futex+0x1af/0x300 [ 911.087577][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 911.093461][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 911.098653][ C1] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 911.104382][ C1] ? ktime_get+0x30b/0x470 [ 911.108786][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 911.113547][ C1] ? do_futex+0x300/0x300 [ 911.117866][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 911.123760][ C1] do_syscall_64+0x35/0xb0 [ 911.128178][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 911.134063][ C1] RIP: 0033:0x4668c3 [ 911.137940][ C1] RSP: 002b:000000c000041e78 EFLAGS: 00000206 ORIG_RAX: 00000000000000ca [ 911.146350][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 911.154329][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000182ae38 [ 911.162469][ C1] RBP: 000000c000041ec0 R08: 0000000000000000 R09: 0000000000000000 [ 911.170435][ C1] R10: 000000c000041eb0 R11: 0000000000000206 R12: 000000c000041eb0 [ 911.178398][ C1] R13: 000000c00c972c00 R14: 000000c0000004e0 R15: 00007f2e49990a5b [ 911.186362][ C1] [ 911.189370][ C1] task:syz-fuzzer state:S stack:28664 pid: 1272 ppid: 1268 flags:0x00000000 [ 911.198565][ C1] Call Trace: [ 911.201832][ C1] [ 911.204751][ C1] __schedule+0x931/0x22e0 [ 911.209173][ C1] ? io_schedule_timeout+0x180/0x180 [ 911.214466][ C1] schedule+0xd2/0x260 [ 911.218542][ C1] futex_wait_queue+0x144/0x3b0 [ 911.223393][ C1] futex_wait+0x2c9/0x670 [ 911.227737][ C1] ? futex_wait_setup+0x230/0x230 [ 911.232767][ C1] ? __lock_acquire+0x1666/0x56c0 [ 911.237922][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 911.243910][ C1] do_futex+0x1af/0x300 [ 911.248075][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 911.253972][ C1] ? find_held_lock+0x2d/0x110 [ 911.258731][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 911.263523][ C1] ? do_futex+0x300/0x300 [ 911.268030][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 911.273934][ C1] do_syscall_64+0x35/0xb0 [ 911.278367][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 911.284278][ C1] RIP: 0033:0x4668c3 [ 911.288175][ C1] RSP: 002b:000000c000043e40 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 911.296585][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 911.304547][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000032550 [ 911.312506][ C1] RBP: 000000c000043e88 R08: 0000000000000000 R09: 0000000000000000 [ 911.320466][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043d100 [ 911.328426][ C1] R13: 0000000000000000 R14: 000000c000000820 R15: 00007f2e51e2a31b [ 911.336394][ C1] [ 911.339402][ C1] task:syz-fuzzer state:S stack:29224 pid: 1273 ppid: 1268 flags:0x00000000 [ 911.348616][ C1] Call Trace: [ 911.351884][ C1] [ 911.354810][ C1] __schedule+0x931/0x22e0 [ 911.359305][ C1] ? io_schedule_timeout+0x180/0x180 [ 911.364594][ C1] schedule+0xd2/0x260 [ 911.368670][ C1] futex_wait_queue+0x144/0x3b0 [ 911.373514][ C1] futex_wait+0x2c9/0x670 [ 911.377835][ C1] ? futex_wait_setup+0x230/0x230 [ 911.382852][ C1] ? __lock_acquire+0x1666/0x56c0 [ 911.387885][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 911.393858][ C1] do_futex+0x1af/0x300 [ 911.398022][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 911.403922][ C1] ? find_held_lock+0x2d/0x110 [ 911.408685][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 911.413444][ C1] ? do_futex+0x300/0x300 [ 911.417770][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 911.423654][ C1] do_syscall_64+0x35/0xb0 [ 911.428061][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 911.433964][ C1] RIP: 0033:0x4668c3 [ 911.437842][ C1] RSP: 002b:000000c000456ed0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 911.446248][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 911.454226][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001859a40 [ 911.462212][ C1] RBP: 000000c000456f18 R08: 0000000000000000 R09: 0000000000000000 [ 911.470181][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c00003ded8 [ 911.478142][ C1] R13: 0000000000000000 R14: 000000c00029c340 R15: 0000000000000009 [ 911.486103][ C1] [ 911.489141][ C1] task:syz-fuzzer state:S stack:25648 pid: 1274 ppid: 1268 flags:0x00000000 [ 911.498333][ C1] Call Trace: [ 911.501602][ C1] [ 911.504520][ C1] __schedule+0x931/0x22e0 [ 911.508927][ C1] ? io_schedule_timeout+0x180/0x180 [ 911.514198][ C1] schedule+0xd2/0x260 [ 911.518255][ C1] schedule_hrtimeout_range_clock+0x195/0x390 [ 911.524350][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 911.530354][ C1] ? do_epoll_wait+0x127f/0x1940 [ 911.535297][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 911.541387][ C1] ? do_raw_read_unlock+0x70/0x70 [ 911.546449][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 911.551742][ C1] do_epoll_wait+0x1298/0x1940 [ 911.556497][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 911.562484][ C1] ? __lock_acquire+0x1666/0x56c0 [ 911.567498][ C1] ? find_held_lock+0x2d/0x110 [ 911.572247][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 911.577187][ C1] ? __x64_sys_epoll_pwait+0x266/0x310 [ 911.582654][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 911.587498][ C1] ? finish_wait+0x270/0x270 [ 911.592080][ C1] ? nsec_to_clock_t+0x30/0x30 [ 911.597357][ C1] ? ktime_get_ts64+0x455/0x560 [ 911.602196][ C1] ? set_user_sigmask+0x213/0x2a0 [ 911.607208][ C1] ? __set_current_blocked+0x110/0x110 [ 911.612678][ C1] do_compat_epoll_pwait.part.0+0x29/0x1d0 [ 911.618506][ C1] __x64_sys_epoll_pwait+0x1cf/0x310 [ 911.623804][ C1] ? __ia32_sys_epoll_wait+0x270/0x270 [ 911.629278][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 911.635169][ C1] do_syscall_64+0x35/0xb0 [ 911.639577][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 911.645464][ C1] RIP: 0033:0x466ae0 [ 911.649346][ C1] RSP: 002b:000000c00003f7e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 911.657857][ C1] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000466ae0 [ 911.665821][ C1] RDX: 0000000000000080 RSI: 000000c00003f840 RDI: 0000000000000003 [ 911.673802][ C1] RBP: 000000c00003fe40 R08: 0000000000000000 R09: 000000d4619e1934 [ 911.681762][ C1] R10: 00000000000003e7 R11: 0000000000000246 R12: 000000c00003f870 [ 911.689737][ C1] R13: 0000000000000004 R14: 000000c000001380 R15: 0000000000000000 [ 911.697699][ C1] [ 911.700707][ C1] task:syz-fuzzer state:S stack:25624 pid: 1275 ppid: 1268 flags:0x00000000 [ 911.709918][ C1] Call Trace: [ 911.713187][ C1] [ 911.716107][ C1] __schedule+0x931/0x22e0 [ 911.720524][ C1] ? io_schedule_timeout+0x180/0x180 [ 911.725798][ C1] schedule+0xd2/0x260 [ 911.729941][ C1] futex_wait_queue+0x144/0x3b0 [ 911.734962][ C1] futex_wait+0x2c9/0x670 [ 911.739289][ C1] ? futex_wait_setup+0x230/0x230 [ 911.744312][ C1] ? __lock_acquire+0x1666/0x56c0 [ 911.749353][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 911.755339][ C1] do_futex+0x1af/0x300 [ 911.759491][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 911.765376][ C1] ? find_held_lock+0x2d/0x110 [ 911.770129][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 911.774889][ C1] ? do_futex+0x300/0x300 [ 911.779223][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 911.785112][ C1] do_syscall_64+0x35/0xb0 [ 911.789520][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 911.795407][ C1] RIP: 0033:0x4668c3 [ 911.799294][ C1] RSP: 002b:000000c00023dd78 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 911.807875][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 911.815834][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000033150 [ 911.823792][ C1] RBP: 000000c00023ddc0 R08: 0000000000000000 R09: 0000000000000000 [ 911.831767][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000173 [ 911.839740][ C1] R13: 0000ffffffffffff R14: 000000c0000016c0 R15: 00007f2e51879278 [ 911.847812][ C1] [ 911.850910][ C1] task:syz-fuzzer state:S stack:29288 pid: 1276 ppid: 1268 flags:0x00000000 [ 911.860106][ C1] Call Trace: [ 911.863916][ C1] [ 911.866843][ C1] __schedule+0x931/0x22e0 [ 911.871253][ C1] ? io_schedule_timeout+0x180/0x180 [ 911.876525][ C1] schedule+0xd2/0x260 [ 911.880579][ C1] futex_wait_queue+0x144/0x3b0 [ 911.885424][ C1] futex_wait+0x2c9/0x670 [ 911.889933][ C1] ? futex_wait_setup+0x230/0x230 [ 911.894955][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 911.900940][ C1] ? __lock_acquire+0x1666/0x56c0 [ 911.905957][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 911.911959][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 911.917942][ C1] do_futex+0x1af/0x300 [ 911.922204][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 911.928107][ C1] ? find_held_lock+0x2d/0x110 [ 911.932859][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 911.937615][ C1] ? do_futex+0x300/0x300 [ 911.941940][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 911.947836][ C1] do_syscall_64+0x35/0xb0 [ 911.952242][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 911.958124][ C1] RIP: 0033:0x4668c3 [ 911.962002][ C1] RSP: 002b:000000c000243ee8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 911.970399][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 911.978361][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001859938 [ 911.986426][ C1] RBP: 000000c000243f30 R08: 0000000000000000 R09: 0000000000000000 [ 911.994406][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000466f00 [ 912.002364][ C1] R13: 000000c0002d2000 R14: 000000c00029c1a0 R15: 00007f2e51e39e1a [ 912.010321][ C1] [ 912.013327][ C1] task:syz-fuzzer state:S stack:25960 pid: 4991 ppid: 1268 flags:0x00000000 [ 912.022518][ C1] Call Trace: [ 912.025783][ C1] [ 912.028701][ C1] __schedule+0x931/0x22e0 [ 912.033113][ C1] ? io_schedule_timeout+0x180/0x180 [ 912.038418][ C1] schedule+0xd2/0x260 [ 912.042473][ C1] futex_wait_queue+0x144/0x3b0 [ 912.047315][ C1] futex_wait+0x2c9/0x670 [ 912.051633][ C1] ? futex_wait_setup+0x230/0x230 [ 912.056652][ C1] ? __lock_acquire+0x1666/0x56c0 [ 912.061671][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 912.067642][ C1] do_futex+0x1af/0x300 [ 912.071796][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 912.077680][ C1] ? find_held_lock+0x2d/0x110 [ 912.082450][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 912.087204][ C1] ? do_futex+0x300/0x300 [ 912.091526][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 912.097505][ C1] do_syscall_64+0x35/0xb0 [ 912.101985][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 912.107901][ C1] RIP: 0033:0x4668c3 [ 912.111789][ C1] RSP: 002b:000000c00036bd78 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 912.120375][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 912.128339][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00c972d50 [ 912.136296][ C1] RBP: 000000c00036bdc0 R08: 0000000000000000 R09: 0000000000000000 [ 912.144255][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c00036bde8 [ 912.152215][ C1] R13: 0000000000000000 R14: 000000c00c4749c0 R15: 0000000000000000 [ 912.160178][ C1] [ 912.163192][ C1] task:syz-executor.0 state:S stack:27856 pid: 1282 ppid: 1274 flags:0x00000000 [ 912.172383][ C1] Call Trace: [ 912.175649][ C1] [ 912.178567][ C1] __schedule+0x931/0x22e0 [ 912.182978][ C1] ? io_schedule_timeout+0x180/0x180 [ 912.188356][ C1] ? release_task+0x17e0/0x17e0 [ 912.193202][ C1] schedule+0xd2/0x260 [ 912.197260][ C1] do_wait+0x5f4/0xce0 [ 912.201317][ C1] kernel_wait4+0x14c/0x260 [ 912.205811][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 912.210906][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 912.216091][ C1] __do_sys_wait4+0x13f/0x150 [ 912.220752][ C1] ? kernel_wait4+0x260/0x260 [ 912.225412][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 912.230862][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 912.235701][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 912.240538][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 912.246429][ C1] do_syscall_64+0x35/0xb0 [ 912.250836][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 912.256722][ C1] RIP: 0033:0x7f27c721f4a6 [ 912.261124][ C1] RSP: 002b:00007ffe8ca7f738 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 912.269543][ C1] RAX: ffffffffffffffda RBX: 0000000000000509 RCX: 00007f27c721f4a6 [ 912.277501][ C1] RDX: 0000000040000000 RSI: 00007ffe8ca7f74c RDI: 00000000ffffffff [ 912.285567][ C1] RBP: 00007ffe8ca7f74c R08: 0000000000000000 R09: 0000555555dfb400 [ 912.293534][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 912.301514][ C1] R13: 00007ffe8ca7f840 R14: 00007f27c73344d8 R15: 0000000000000006 [ 912.309495][ C1] [ 912.312507][ C1] task:syz-executor.4 state:S stack:28096 pid: 1284 ppid: 1275 flags:0x00000000 [ 912.321827][ C1] Call Trace: [ 912.325113][ C1] [ 912.328040][ C1] __schedule+0x931/0x22e0 [ 912.332453][ C1] ? io_schedule_timeout+0x180/0x180 [ 912.337732][ C1] ? release_task+0x17e0/0x17e0 [ 912.342579][ C1] schedule+0xd2/0x260 [ 912.346656][ C1] do_wait+0x5f4/0xce0 [ 912.350729][ C1] kernel_wait4+0x14c/0x260 [ 912.355234][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 912.360352][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 912.365536][ C1] __do_sys_wait4+0x13f/0x150 [ 912.370199][ C1] ? kernel_wait4+0x260/0x260 [ 912.374963][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 912.380434][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 912.385281][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 912.390220][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 912.396341][ C1] do_syscall_64+0x35/0xb0 [ 912.400764][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 912.406657][ C1] RIP: 0033:0x7fde1fcae4a6 [ 912.411059][ C1] RSP: 002b:00007ffd488a1428 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 912.419459][ C1] RAX: ffffffffffffffda RBX: 0000000000000508 RCX: 00007fde1fcae4a6 [ 912.427601][ C1] RDX: 0000000040000000 RSI: 00007ffd488a143c RDI: 00000000ffffffff [ 912.435830][ C1] RBP: 00007ffd488a143c R08: 0000000000000000 R09: 0000555555832400 [ 912.443881][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 912.451854][ C1] R13: 00007ffd488a1530 R14: 00007fde1fdc34d8 R15: 0000000000000006 [ 912.459938][ C1] [ 912.462971][ C1] task:syz-executor.2 state:S stack:27768 pid: 1285 ppid: 1275 flags:0x00000000 [ 912.472273][ C1] Call Trace: [ 912.475560][ C1] [ 912.478483][ C1] __schedule+0x931/0x22e0 [ 912.483070][ C1] ? io_schedule_timeout+0x180/0x180 [ 912.488342][ C1] ? release_task+0x17e0/0x17e0 [ 912.493636][ C1] schedule+0xd2/0x260 [ 912.498301][ C1] do_wait+0x5f4/0xce0 [ 912.502376][ C1] kernel_wait4+0x14c/0x260 [ 912.506889][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 912.511988][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 912.517172][ C1] __do_sys_wait4+0x13f/0x150 [ 912.521841][ C1] ? kernel_wait4+0x260/0x260 [ 912.526610][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 912.532062][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 912.536902][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 912.541739][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 912.547634][ C1] do_syscall_64+0x35/0xb0 [ 912.552053][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 912.557991][ C1] RIP: 0033:0x7f1488e094a6 [ 912.562418][ C1] RSP: 002b:00007ffc231cf618 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 912.570837][ C1] RAX: ffffffffffffffda RBX: 000000000000050e RCX: 00007f1488e094a6 [ 912.578796][ C1] RDX: 0000000040000000 RSI: 00007ffc231cf62c RDI: 00000000ffffffff [ 912.586757][ C1] RBP: 00007ffc231cf62c R08: 0000000000000000 R09: 0000555556eaf400 [ 912.594715][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 912.602812][ C1] R13: 00007ffc231cf720 R14: 00007f1488f1e4d8 R15: 0000000000000006 [ 912.610774][ C1] [ 912.613782][ C1] task:syz-executor.5 state:S stack:28096 pid: 1287 ppid: 1274 flags:0x00000000 [ 912.623074][ C1] Call Trace: [ 912.626338][ C1] [ 912.629256][ C1] __schedule+0x931/0x22e0 [ 912.633757][ C1] ? io_schedule_timeout+0x180/0x180 [ 912.639030][ C1] ? release_task+0x17e0/0x17e0 [ 912.643871][ C1] schedule+0xd2/0x260 [ 912.647927][ C1] do_wait+0x5f4/0xce0 [ 912.651983][ C1] kernel_wait4+0x14c/0x260 [ 912.656472][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 912.661567][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 912.666756][ C1] __do_sys_wait4+0x13f/0x150 [ 912.671421][ C1] ? kernel_wait4+0x260/0x260 [ 912.676088][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 912.681549][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 912.686475][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 912.691311][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 912.697200][ C1] do_syscall_64+0x35/0xb0 [ 912.701604][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 912.707491][ C1] RIP: 0033:0x7fd3e91d94a6 [ 912.712342][ C1] RSP: 002b:00007fff07325758 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 912.720778][ C1] RAX: ffffffffffffffda RBX: 0000000000000516 RCX: 00007fd3e91d94a6 [ 912.729027][ C1] RDX: 0000000040000000 RSI: 00007fff0732576c RDI: 00000000ffffffff [ 912.736985][ C1] RBP: 00007fff0732576c R08: 0000000000000000 R09: 000055555655b400 [ 912.744944][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 912.752912][ C1] R13: 00007fff07325860 R14: 00007fd3e92ee4d8 R15: 0000000000000006 [ 912.760872][ C1] [ 912.763906][ C1] task:syz-executor.4 state:S stack:24688 pid: 1288 ppid: 1284 flags:0x00000000 [ 912.773095][ C1] Call Trace: [ 912.776357][ C1] [ 912.779276][ C1] __schedule+0x931/0x22e0 [ 912.783964][ C1] ? io_schedule_timeout+0x180/0x180 [ 912.789239][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 912.795160][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 912.800354][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 912.806147][ C1] schedule+0xd2/0x260 [ 912.810206][ C1] pipe_read+0xa0e/0xfa0 [ 912.814441][ C1] ? pipe_ioctl+0x250/0x250 [ 912.818934][ C1] ? aa_file_perm+0x595/0x1230 [ 912.823693][ C1] ? finish_wait+0x270/0x270 [ 912.828273][ C1] ? aa_path_link+0x2f0/0x2f0 [ 912.832939][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 912.839167][ C1] new_sync_read+0x5c2/0x6e0 [ 912.843752][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 912.848243][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 912.854305][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 912.860103][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 912.866332][ C1] ? security_file_permission+0xab/0xd0 [ 912.871893][ C1] vfs_read+0x35c/0x600 [ 912.876063][ C1] ksys_read+0x1ee/0x250 [ 912.880298][ C1] ? vfs_write+0xae0/0xae0 [ 912.884710][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 912.890597][ C1] do_syscall_64+0x35/0xb0 [ 912.895023][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 912.900909][ C1] RIP: 0033:0x7fde1fc62bbe [ 912.905308][ C1] RSP: 002b:00007ffd488a1228 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 912.913727][ C1] RAX: ffffffffffffffda RBX: 00007ffd488a12b0 RCX: 00007fde1fc62bbe [ 912.921684][ C1] RDX: 0000000000000040 RSI: 00007fde1fdbf020 RDI: 00000000000000f9 [ 912.929735][ C1] RBP: 0000000000000003 R08: 0000000000000000 R09: fefefeff646b666d [ 912.937718][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000060 [ 912.945847][ C1] R13: 00000000000d03ff R14: 0000000000000004 R15: 00007ffd488a12f0 [ 912.953806][ C1] [ 912.956810][ C1] task:syz-executor.0 state:D stack:24320 pid: 1289 ppid: 1282 flags:0x00004000 [ 912.966009][ C1] Call Trace: [ 912.969294][ C1] [ 912.972218][ C1] __schedule+0x931/0x22e0 [ 912.976656][ C1] ? io_schedule_timeout+0x180/0x180 [ 912.981952][ C1] ? __wait_on_bit+0xd1/0x190 [ 912.986643][ C1] schedule+0xd2/0x260 [ 912.990698][ C1] io_schedule+0xee/0x170 [ 912.995036][ C1] bit_wait_io+0x12/0xd0 [ 912.999279][ C1] __wait_on_bit+0x60/0x190 [ 913.003868][ C1] ? bit_wait+0xd0/0xd0 [ 913.008032][ C1] out_of_line_wait_on_bit+0xd5/0x110 [ 913.013414][ C1] ? __wait_on_bit+0x190/0x190 [ 913.018176][ C1] ? var_wake_function+0x130/0x130 [ 913.023300][ C1] __wait_on_buffer+0x7a/0x90 [ 913.027971][ C1] __ext4_find_entry+0xc4d/0x1050 [ 913.032999][ C1] ? ext4_dx_find_entry+0x540/0x540 [ 913.038186][ C1] ? start_this_handle+0xfc9/0x1380 [ 913.043371][ C1] ? start_this_handle+0xd4e/0x1380 [ 913.048557][ C1] __ext4_unlink+0x10d/0xa40 [ 913.053138][ C1] ? ext4_rmdir+0xf20/0xf20 [ 913.057628][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 913.064224][ C1] ? trace_jbd2_handle_start+0x1e8/0x2a0 [ 913.070024][ C1] ? ext4_unlink+0x2ec/0x950 [ 913.074606][ C1] ? __ext4_journal_start_sb+0x3a8/0x4a0 [ 913.080231][ C1] ? __ext4_journal_start_sb+0x1ea/0x4a0 [ 913.085859][ C1] ext4_unlink+0x340/0x950 [ 913.090408][ C1] vfs_unlink+0x351/0x920 [ 913.094767][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 913.101013][ C1] do_unlinkat+0x3c9/0x650 [ 913.105433][ C1] ? __ia32_sys_rmdir+0x110/0x110 [ 913.110488][ C1] ? __check_object_size+0x16e/0x310 [ 913.115783][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 913.122023][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 913.128277][ C1] ? getname_flags.part.0+0x1dd/0x4f0 [ 913.133746][ C1] __x64_sys_unlink+0xc6/0x110 [ 913.138503][ C1] do_syscall_64+0x35/0xb0 [ 913.142916][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 913.148806][ C1] RIP: 0033:0x7f27c7220987 [ 913.153207][ C1] RSP: 002b:00007ffe8ca7e438 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 913.161647][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f27c7220987 [ 913.169791][ C1] RDX: 00007ffe8ca7e470 RSI: 00007ffe8ca7e470 RDI: 00007ffe8ca7e500 [ 913.177764][ C1] RBP: 00007ffe8ca7e500 R08: 0000000000000001 R09: 00007ffe8ca7e2d0 [ 913.185770][ C1] R10: 0000555555dfcb43 R11: 0000000000000206 R12: 00007f27c727a1ea [ 913.193755][ C1] R13: 00007ffe8ca7f5c0 R14: 0000555555dfcb00 R15: 00007ffe8ca7f600 [ 913.201723][ C1] [ 913.204735][ C1] task:syz-executor.1 state:D stack:24896 pid: 1292 ppid: 1 flags:0x00004006 [ 913.214020][ C1] Call Trace: [ 913.217296][ C1] [ 913.220354][ C1] __schedule+0x931/0x22e0 [ 913.224777][ C1] ? io_schedule_timeout+0x180/0x180 [ 913.230068][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 913.235884][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 913.241077][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 913.246872][ C1] schedule+0xd2/0x260 [ 913.250941][ C1] synchronize_rcu_expedited+0x5a8/0x620 [ 913.256568][ C1] ? rcu_exp_wait_wake+0xe60/0xe60 [ 913.261681][ C1] ? finish_wait+0x270/0x270 [ 913.266278][ C1] ? find_held_lock+0x2d/0x110 [ 913.271051][ C1] ? namespace_unlock+0x14f/0x410 [ 913.276088][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 913.280949][ C1] ? __wake_up_common+0x650/0x650 [ 913.285995][ C1] ? shrink_dentry_list+0x16/0x800 [ 913.291184][ C1] ? up_write+0x148/0x470 [ 913.295501][ C1] namespace_unlock+0x1af/0x410 [ 913.300342][ C1] ? kern_unmount+0xe0/0xe0 [ 913.304858][ C1] put_mnt_ns+0x106/0x140 [ 913.309178][ C1] ? free_nsproxy+0x43/0x4c0 [ 913.313771][ C1] free_nsproxy+0x43/0x4c0 [ 913.318174][ C1] switch_task_namespaces+0xad/0xc0 [ 913.323364][ C1] do_exit+0xb24/0x2940 [ 913.327507][ C1] ? find_held_lock+0x2d/0x110 [ 913.332264][ C1] ? mm_update_next_owner+0x7a0/0x7a0 [ 913.337624][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 913.342489][ C1] do_group_exit+0xd2/0x2f0 [ 913.346997][ C1] get_signal+0x45a/0x2490 [ 913.351401][ C1] ? put_pid+0x9/0x30 [ 913.355377][ C1] ? force_sigsegv+0x150/0x150 [ 913.360128][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 913.365311][ C1] arch_do_signal_or_restart+0x2a9/0x1c40 [ 913.371024][ C1] ? __do_sys_wait4+0xb4/0x150 [ 913.375774][ C1] ? get_sigframe_size+0x10/0x10 [ 913.380715][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 913.386209][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 913.391108][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 913.395966][ C1] exit_to_user_mode_prepare+0x16c/0x230 [ 913.401616][ C1] syscall_exit_to_user_mode+0x19/0x60 [ 913.407073][ C1] do_syscall_64+0x42/0xb0 [ 913.411478][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 913.417642][ C1] RIP: 0033:0x7f7a53f524a6 [ 913.422057][ C1] RSP: 002b:00007ffd0a6d4248 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 913.430529][ C1] RAX: fffffffffffffe00 RBX: 0000000000000646 RCX: 00007f7a53f524a6 [ 913.438516][ C1] RDX: 0000000040000000 RSI: 00007ffd0a6d42ac RDI: 00000000ffffffff [ 913.446486][ C1] RBP: 00007ffd0a6d42ac R08: 0000000000090800 R09: 00007f7a53fad28e [ 913.454543][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 913.462502][ C1] R13: 00000000000d0ed9 R14: 000000000000000e R15: 00007ffd0a6d4310 [ 913.470462][ C1] [ 913.473489][ C1] task:syz-executor.2 state:S stack:23768 pid: 1294 ppid: 1285 flags:0x00000000 [ 913.482681][ C1] Call Trace: [ 913.485948][ C1] [ 913.488875][ C1] __schedule+0x931/0x22e0 [ 913.493287][ C1] ? io_schedule_timeout+0x180/0x180 [ 913.498566][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 913.504361][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 913.509560][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 913.515356][ C1] schedule+0xd2/0x260 [ 913.519412][ C1] pipe_read+0xa0e/0xfa0 [ 913.523646][ C1] ? pipe_ioctl+0x250/0x250 [ 913.528138][ C1] ? aa_file_perm+0x595/0x1230 [ 913.532903][ C1] ? finish_wait+0x270/0x270 [ 913.537633][ C1] ? aa_path_link+0x2f0/0x2f0 [ 913.542344][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 913.548584][ C1] new_sync_read+0x5c2/0x6e0 [ 913.553177][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 913.557672][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 913.563644][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 913.569442][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 913.575678][ C1] ? security_file_permission+0xab/0xd0 [ 913.581308][ C1] vfs_read+0x35c/0x600 [ 913.585545][ C1] ksys_read+0x1ee/0x250 [ 913.589865][ C1] ? vfs_write+0xae0/0xae0 [ 913.594272][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 913.600216][ C1] do_syscall_64+0x35/0xb0 [ 913.604643][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 913.610629][ C1] RIP: 0033:0x7f1488dbdbbe [ 913.615040][ C1] RSP: 002b:00007ffc231cf418 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 913.623440][ C1] RAX: ffffffffffffffda RBX: 00007ffc231cf4a0 RCX: 00007f1488dbdbbe [ 913.631416][ C1] RDX: 0000000000000040 RSI: 00007f1488f1a020 RDI: 00000000000000f9 [ 913.639391][ C1] RBP: 0000000000000003 R08: 0000000000000000 R09: fefefeff646b666d [ 913.647365][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000032 [ 913.655324][ C1] R13: 00000000000d0c1d R14: 0000000000000004 R15: 00007ffc231cf4e0 [ 913.663289][ C1] [ 913.666303][ C1] task:kworker/u4:4 state:I stack:26624 pid: 1297 ppid: 2 flags:0x00004000 [ 913.675498][ C1] Workqueue: 0x0 (flush-8:0) [ 913.680783][ C1] Call Trace: [ 913.684047][ C1] [ 913.686965][ C1] __schedule+0x931/0x22e0 [ 913.691388][ C1] ? io_schedule_timeout+0x180/0x180 [ 913.696783][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 913.701724][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 913.707983][ C1] schedule+0xd2/0x260 [ 913.712064][ C1] worker_thread+0x159/0x1110 [ 913.716742][ C1] ? process_one_work+0x1650/0x1650 [ 913.721934][ C1] kthread+0x2ef/0x3a0 [ 913.726002][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 913.731709][ C1] ret_from_fork+0x1f/0x30 [ 913.736115][ C1] [ 913.739121][ C1] task:syz-executor.3 state:S stack:23096 pid: 1300 ppid: 1 flags:0x00004002 [ 913.748309][ C1] Call Trace: [ 913.751575][ C1] [ 913.754512][ C1] __schedule+0x931/0x22e0 [ 913.758919][ C1] ? io_schedule_timeout+0x180/0x180 [ 913.764203][ C1] ? release_task+0x17e0/0x17e0 [ 913.769044][ C1] schedule+0xd2/0x260 [ 913.773121][ C1] do_wait+0x5f4/0xce0 [ 913.777189][ C1] kernel_wait4+0x14c/0x260 [ 913.781701][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 913.786814][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 913.792002][ C1] zap_pid_ns_processes+0x2e1/0x660 [ 913.797205][ C1] ? do_raw_write_lock+0x11a/0x280 [ 913.802308][ C1] ? copy_pid_ns+0xa40/0xa40 [ 913.806893][ C1] ? do_raw_read_unlock+0x70/0x70 [ 913.811934][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 913.817235][ C1] do_exit+0x2260/0x2940 [ 913.821463][ C1] ? mm_update_next_owner+0x7a0/0x7a0 [ 913.826822][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 913.831666][ C1] do_group_exit+0xd2/0x2f0 [ 913.836157][ C1] get_signal+0x45a/0x2490 [ 913.840562][ C1] ? put_pid+0x9/0x30 [ 913.844740][ C1] ? force_sigsegv+0x150/0x150 [ 913.849510][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 913.854710][ C1] arch_do_signal_or_restart+0x2a9/0x1c40 [ 913.860448][ C1] ? __do_sys_wait4+0xb4/0x150 [ 913.865202][ C1] ? get_sigframe_size+0x10/0x10 [ 913.870218][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 913.875700][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 913.880539][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 913.885381][ C1] exit_to_user_mode_prepare+0x16c/0x230 [ 913.891135][ C1] syscall_exit_to_user_mode+0x19/0x60 [ 913.896588][ C1] do_syscall_64+0x42/0xb0 [ 913.900995][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 913.906881][ C1] RIP: 0033:0x7f0b3ba704a6 [ 913.911368][ C1] RSP: 002b:00007ffc45b78c48 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 913.919787][ C1] RAX: fffffffffffffe00 RBX: 000000000000062d RCX: 00007f0b3ba704a6 [ 913.927757][ C1] RDX: 0000000040000000 RSI: 00007ffc45b78cac RDI: 00000000ffffffff [ 913.935718][ C1] RBP: 00007ffc45b78cac R08: 0000000000090800 R09: 00007f0b3bacb28e [ 913.943686][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 913.951643][ C1] R13: 00000000000d0c66 R14: 000000000000000c R15: 00007ffc45b78d10 [ 913.959604][ C1] [ 913.962610][ C1] task:syz-executor.5 state:D stack:24656 pid: 1302 ppid: 1287 flags:0x00000000 [ 913.971821][ C1] Call Trace: [ 913.975085][ C1] [ 913.978005][ C1] __schedule+0x931/0x22e0 [ 913.982415][ C1] ? io_schedule_timeout+0x180/0x180 [ 913.987691][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 913.992529][ C1] ? mark_held_locks+0x9f/0xe0 [ 913.997285][ C1] schedule+0xd2/0x260 [ 914.001344][ C1] wait_transaction_locked+0x1c8/0x250 [ 914.006791][ C1] ? ext4_init_security+0x40/0x40 [ 914.011800][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 914.017865][ C1] ? __stack_depot_save+0x35/0x500 [ 914.022964][ C1] ? finish_wait+0x270/0x270 [ 914.027542][ C1] add_transaction_credits+0x10f/0xb70 [ 914.032988][ C1] ? lock_release+0x720/0x720 [ 914.037651][ C1] ? jbd2_write_access_granted+0x390/0x390 [ 914.043445][ C1] ? mark_lock.part.0+0xee/0x1910 [ 914.048455][ C1] start_this_handle+0x3a6/0x1380 [ 914.053465][ C1] ? __jbd2_journal_temp_unlink_buffer+0x500/0x500 [ 914.059953][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 914.065485][ C1] ? kmem_cache_alloc+0x34b/0x480 [ 914.070501][ C1] jbd2__journal_start+0x386/0x6b0 [ 914.075604][ C1] ? ext4_dirty_inode+0x9d/0x110 [ 914.080531][ C1] __ext4_journal_start_sb+0x3a8/0x4a0 [ 914.085987][ C1] ext4_dirty_inode+0x9d/0x110 [ 914.090745][ C1] ? ext4_setattr+0x2070/0x2070 [ 914.095748][ C1] __mark_inode_dirty+0x3f8/0xf30 [ 914.101380][ C1] ? __mnt_want_write+0x1bc/0x2a0 [ 914.106808][ C1] touch_atime+0x63d/0x700 [ 914.111258][ C1] ? atime_needs_update+0x870/0x870 [ 914.116646][ C1] ? apparmor_file_permission+0x264/0x4e0 [ 914.122386][ C1] ? iterate_dir+0x453/0x700 [ 914.126989][ C1] iterate_dir+0x465/0x700 [ 914.131406][ C1] __x64_sys_getdents64+0x13a/0x2c0 [ 914.137175][ C1] ? __ia32_sys_getdents+0x2b0/0x2b0 [ 914.142463][ C1] ? fillonedir+0x470/0x470 [ 914.146972][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 914.152869][ C1] do_syscall_64+0x35/0xb0 [ 914.157397][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 914.163301][ C1] RIP: 0033:0x7fd3e91ffe57 [ 914.167729][ C1] RSP: 002b:00007fff07324428 EFLAGS: 00000293 ORIG_RAX: 00000000000000d9 [ 914.176139][ C1] RAX: ffffffffffffffda RBX: 000055555655cb00 RCX: 00007fd3e91ffe57 [ 914.184368][ C1] RDX: 0000000000008000 RSI: 000055555655cb30 RDI: 0000000000000003 [ 914.192514][ C1] RBP: 000055555655cb30 R08: 0000000000000030 R09: 00007fd3e92c1640 [ 914.200702][ C1] R10: 0000000000000231 R11: 0000000000000293 R12: ffffffffffffffb8 [ 914.208667][ C1] R13: 000055555655cb04 R14: 0000000000000016 R15: 00007fff07325620 [ 914.216634][ C1] [ 914.219660][ C1] task:kworker/0:3 state:I stack:23008 pid: 4045 ppid: 2 flags:0x00004000 [ 914.228871][ C1] Workqueue: 0x0 (rcu_gp) [ 914.233284][ C1] Call Trace: [ 914.236552][ C1] [ 914.239472][ C1] __schedule+0x931/0x22e0 [ 914.243892][ C1] ? io_schedule_timeout+0x180/0x180 [ 914.249169][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 914.255402][ C1] schedule+0xd2/0x260 [ 914.259460][ C1] worker_thread+0x159/0x1110 [ 914.264129][ C1] ? process_one_work+0x1650/0x1650 [ 914.269320][ C1] kthread+0x2ef/0x3a0 [ 914.273377][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 914.278996][ C1] ret_from_fork+0x1f/0x30 [ 914.283423][ C1] [ 914.286453][ C1] task:kworker/1:3 state:D stack:22920 pid: 4103 ppid: 2 flags:0x00004000 [ 914.295676][ C1] Workqueue: usb_hub_wq hub_event [ 914.300704][ C1] Call Trace: [ 914.303971][ C1] [ 914.306894][ C1] __schedule+0x931/0x22e0 [ 914.311306][ C1] ? io_schedule_timeout+0x180/0x180 [ 914.316598][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 914.321795][ C1] schedule+0xd2/0x260 [ 914.325853][ C1] schedule_preempt_disabled+0xf/0x20 [ 914.331214][ C1] __mutex_lock+0xa32/0x12f0 [ 914.335790][ C1] ? hub_event+0x4b7/0x44d0 [ 914.340287][ C1] ? mutex_lock_io_nested+0x1150/0x1150 [ 914.345862][ C1] ? mark_held_locks+0x9f/0xe0 [ 914.350630][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 914.355869][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 914.361068][ C1] hub_event+0x4b7/0x44d0 [ 914.365397][ C1] ? hub_port_debounce+0x3c0/0x3c0 [ 914.370534][ C1] ? lock_release+0x720/0x720 [ 914.375214][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 914.380142][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 914.385161][ C1] process_one_work+0x9ac/0x1650 [ 914.390102][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 914.395461][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 914.400389][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 914.405419][ C1] worker_thread+0x657/0x1110 [ 914.410106][ C1] ? process_one_work+0x1650/0x1650 [ 914.415401][ C1] kthread+0x2ef/0x3a0 [ 914.419491][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 914.425126][ C1] ret_from_fork+0x1f/0x30 [ 914.429551][ C1] [ 914.432573][ C1] task:kworker/1:4 state:I stack:22360 pid: 4133 ppid: 2 flags:0x00004000 [ 914.441778][ C1] Workqueue: 0x0 (usb_hub_wq) [ 914.446558][ C1] Call Trace: [ 914.449824][ C1] [ 914.452744][ C1] __schedule+0x931/0x22e0 [ 914.457155][ C1] ? io_schedule_timeout+0x180/0x180 [ 914.462440][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 914.467498][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 914.473736][ C1] schedule+0xd2/0x260 [ 914.477886][ C1] worker_thread+0x159/0x1110 [ 914.482759][ C1] ? process_one_work+0x1650/0x1650 [ 914.487947][ C1] kthread+0x2ef/0x3a0 [ 914.492027][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 914.497653][ C1] ret_from_fork+0x1f/0x30 [ 914.502063][ C1] [ 914.505073][ C1] task:kworker/0:4 state:I stack:22968 pid: 4187 ppid: 2 flags:0x00004000 [ 914.514278][ C1] Workqueue: 0x0 (events) [ 914.518689][ C1] Call Trace: [ 914.521957][ C1] [ 914.524880][ C1] __schedule+0x931/0x22e0 [ 914.529287][ C1] ? io_schedule_timeout+0x180/0x180 [ 914.534854][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 914.540044][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 914.546420][ C1] schedule+0xd2/0x260 [ 914.550514][ C1] worker_thread+0x159/0x1110 [ 914.555276][ C1] ? process_one_work+0x1650/0x1650 [ 914.560467][ C1] kthread+0x2ef/0x3a0 [ 914.564633][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 914.570267][ C1] ret_from_fork+0x1f/0x30 [ 914.574685][ C1] [ 914.577716][ C1] task:kworker/1:5 state:I stack:23776 pid: 4196 ppid: 2 flags:0x00004000 [ 914.587017][ C1] Workqueue: 0x0 (events) [ 914.591440][ C1] Call Trace: [ 914.594711][ C1] [ 914.597632][ C1] __schedule+0x931/0x22e0 [ 914.602051][ C1] ? io_schedule_timeout+0x180/0x180 [ 914.607333][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 914.612348][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 914.618576][ C1] schedule+0xd2/0x260 [ 914.622633][ C1] worker_thread+0x159/0x1110 [ 914.627318][ C1] ? process_one_work+0x1650/0x1650 [ 914.632505][ C1] kthread+0x2ef/0x3a0 [ 914.636743][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 914.642365][ C1] ret_from_fork+0x1f/0x30 [ 914.646773][ C1] [ 914.649782][ C1] task:kworker/1:6 state:I stack:18520 pid: 4225 ppid: 2 flags:0x00004000 [ 914.658982][ C1] Workqueue: 0x0 (events) [ 914.663415][ C1] Call Trace: [ 914.666701][ C1] [ 914.669653][ C1] __schedule+0x931/0x22e0 [ 914.674169][ C1] ? io_schedule_timeout+0x180/0x180 [ 914.679453][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 914.684482][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 914.690734][ C1] schedule+0xd2/0x260 [ 914.694815][ C1] worker_thread+0x159/0x1110 [ 914.699507][ C1] ? process_one_work+0x1650/0x1650 [ 914.704788][ C1] kthread+0x2ef/0x3a0 [ 914.708872][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 914.714504][ C1] ret_from_fork+0x1f/0x30 [ 914.719081][ C1] [ 914.722109][ C1] task:kworker/0:5 state:D stack:21856 pid: 4515 ppid: 2 flags:0x00004000 [ 914.731328][ C1] Workqueue: rcu_gp wait_rcu_exp_gp [ 914.736533][ C1] Call Trace: [ 914.739808][ C1] [ 914.742731][ C1] __schedule+0x931/0x22e0 [ 914.747162][ C1] ? io_schedule_timeout+0x180/0x180 [ 914.752456][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 914.757668][ C1] schedule+0xd2/0x260 [ 914.761728][ C1] schedule_timeout+0x14a/0x2a0 [ 914.766570][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 914.771776][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 914.777143][ C1] ? tcp_rcv_state_process+0x1450/0x46c0 [ 914.782764][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 914.787973][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 914.793801][ C1] rcu_exp_wait_wake+0x170/0xe60 [ 914.798731][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 914.804532][ C1] ? strict_work_handler+0x1b0/0x1b0 [ 914.809809][ C1] ? sync_rcu_exp_select_cpus+0x3c7/0xa90 [ 914.815566][ C1] process_one_work+0x9ac/0x1650 [ 914.820496][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 914.825859][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 914.830786][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 914.835804][ C1] worker_thread+0x657/0x1110 [ 914.840481][ C1] ? process_one_work+0x1650/0x1650 [ 914.845668][ C1] kthread+0x2ef/0x3a0 [ 914.849742][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 914.855389][ C1] ret_from_fork+0x1f/0x30 [ 914.859825][ C1] [ 914.862845][ C1] task:kworker/0:6 state:D stack:22128 pid: 4533 ppid: 2 flags:0x00004000 [ 914.872038][ C1] Workqueue: usb_hub_wq hub_event [ 914.877058][ C1] Call Trace: [ 914.880344][ C1] [ 914.883281][ C1] __schedule+0x931/0x22e0 [ 914.887692][ C1] ? io_schedule_timeout+0x180/0x180 [ 914.892966][ C1] ? msleep+0x63/0xf0 [ 914.896941][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 914.902132][ C1] ? msleep+0x63/0xf0 [ 914.906108][ C1] schedule+0xd2/0x260 [ 914.910165][ C1] schedule_timeout+0x14a/0x2a0 [ 914.915005][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 914.920198][ C1] ? kfree+0xc4/0x410 [ 914.924205][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 914.929675][ C1] ? usb_start_wait_urb+0x4c0/0x4c0 [ 914.934886][ C1] ? rwsem_down_read_slowpath+0xa70/0xa70 [ 914.940615][ C1] msleep+0xb2/0xf0 [ 914.944416][ C1] hub_port_reset+0x3df/0x1c20 [ 914.949170][ C1] ? hub_resume+0x3e0/0x3e0 [ 914.953684][ C1] ? __mutex_lock+0x21a/0x12f0 [ 914.958560][ C1] ? find_held_lock+0x2d/0x110 [ 914.963321][ C1] hub_port_init+0x18e/0x3020 [ 914.968010][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 914.973825][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 914.980061][ C1] ? _find_next_bit+0x1e3/0x260 [ 914.984923][ C1] hub_event+0x238a/0x44d0 [ 914.989465][ C1] ? hub_port_debounce+0x3c0/0x3c0 [ 914.994585][ C1] ? lock_release+0x720/0x720 [ 914.999369][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 915.004382][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 915.009401][ C1] process_one_work+0x9ac/0x1650 [ 915.014336][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 915.019795][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 915.024719][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 915.029769][ C1] worker_thread+0x657/0x1110 [ 915.034443][ C1] ? process_one_work+0x1650/0x1650 [ 915.039651][ C1] kthread+0x2ef/0x3a0 [ 915.043728][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 915.049352][ C1] ret_from_fork+0x1f/0x30 [ 915.053762][ C1] [ 915.056788][ C1] task:kworker/1:7 state:I stack:29136 pid: 4560 ppid: 2 flags:0x00004000 [ 915.066011][ C1] Workqueue: 0x0 (rcu_gp) [ 915.070420][ C1] Call Trace: [ 915.073699][ C1] [ 915.076616][ C1] __schedule+0x931/0x22e0 [ 915.081042][ C1] ? io_schedule_timeout+0x180/0x180 [ 915.086336][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 915.092569][ C1] schedule+0xd2/0x260 [ 915.096627][ C1] worker_thread+0x159/0x1110 [ 915.101294][ C1] ? process_one_work+0x1650/0x1650 [ 915.106481][ C1] kthread+0x2ef/0x3a0 [ 915.110541][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 915.116163][ C1] ret_from_fork+0x1f/0x30 [ 915.120573][ C1] [ 915.123582][ C1] task:kworker/0:7 state:I stack:25296 pid: 5225 ppid: 2 flags:0x00004000 [ 915.132779][ C1] Workqueue: 0x0 (events) [ 915.137191][ C1] Call Trace: [ 915.140457][ C1] [ 915.143374][ C1] __schedule+0x931/0x22e0 [ 915.147785][ C1] ? io_schedule_timeout+0x180/0x180 [ 915.153059][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 915.157993][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 915.164225][ C1] schedule+0xd2/0x260 [ 915.168282][ C1] worker_thread+0x159/0x1110 [ 915.172973][ C1] ? process_one_work+0x1650/0x1650 [ 915.178173][ C1] kthread+0x2ef/0x3a0 [ 915.182249][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 915.187869][ C1] ret_from_fork+0x1f/0x30 [ 915.192281][ C1] [ 915.195294][ C1] task:kworker/1:8 state:I stack:29840 pid: 8619 ppid: 2 flags:0x00004000 [ 915.204485][ C1] Workqueue: 0x0 (events) [ 915.208896][ C1] Call Trace: [ 915.212162][ C1] [ 915.215080][ C1] __schedule+0x931/0x22e0 [ 915.219492][ C1] ? io_schedule_timeout+0x180/0x180 [ 915.224766][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 915.229883][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 915.236125][ C1] schedule+0xd2/0x260 [ 915.240219][ C1] worker_thread+0x159/0x1110 [ 915.244898][ C1] ? process_one_work+0x1650/0x1650 [ 915.250254][ C1] kthread+0x2ef/0x3a0 [ 915.254324][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 915.259955][ C1] ret_from_fork+0x1f/0x30 [ 915.264391][ C1] [ 915.267418][ C1] task:kworker/u4:0 state:I stack:24184 pid: 9461 ppid: 2 flags:0x00004000 [ 915.276611][ C1] Workqueue: 0x0 (events_unbound) [ 915.281772][ C1] Call Trace: [ 915.285040][ C1] [ 915.287964][ C1] __schedule+0x931/0x22e0 [ 915.292394][ C1] ? io_schedule_timeout+0x180/0x180 [ 915.297667][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 915.302681][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 915.307618][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 915.313862][ C1] schedule+0xd2/0x260 [ 915.317958][ C1] worker_thread+0x159/0x1110 [ 915.322636][ C1] ? process_one_work+0x1650/0x1650 [ 915.327829][ C1] kthread+0x2ef/0x3a0 [ 915.331888][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 915.337520][ C1] ret_from_fork+0x1f/0x30 [ 915.342100][ C1] [ 915.345119][ C1] task:kworker/1:9 state:I stack:29960 pid:13157 ppid: 2 flags:0x00004000 [ 915.354312][ C1] Call Trace: [ 915.357575][ C1] [ 915.360497][ C1] __schedule+0x931/0x22e0 [ 915.365082][ C1] ? io_schedule_timeout+0x180/0x180 [ 915.370372][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 915.375384][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 915.380310][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 915.386546][ C1] schedule+0xd2/0x260 [ 915.390614][ C1] worker_thread+0x159/0x1110 [ 915.395280][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 915.401076][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 915.406263][ C1] ? process_one_work+0x1650/0x1650 [ 915.411449][ C1] kthread+0x2ef/0x3a0 [ 915.415506][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 915.421144][ C1] ret_from_fork+0x1f/0x30 [ 915.425552][ C1] [ 915.428557][ C1] task:kworker/0:1 state:I stack:26280 pid:14122 ppid: 2 flags:0x00004000 [ 915.437749][ C1] Workqueue: 0x0 (events) [ 915.442159][ C1] Call Trace: [ 915.445423][ C1] [ 915.448340][ C1] __schedule+0x931/0x22e0 [ 915.452746][ C1] ? io_schedule_timeout+0x180/0x180 [ 915.458029][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 915.463164][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 915.469510][ C1] schedule+0xd2/0x260 [ 915.473580][ C1] worker_thread+0x159/0x1110 [ 915.478333][ C1] ? process_one_work+0x1650/0x1650 [ 915.483521][ C1] kthread+0x2ef/0x3a0 [ 915.487665][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 915.493306][ C1] ret_from_fork+0x1f/0x30 [ 915.497711][ C1] [ 915.500808][ C1] task:kworker/0:8 state:D stack:21256 pid:14282 ppid: 2 flags:0x00004000 [ 915.510127][ C1] Workqueue: usb_hub_wq hub_event [ 915.515144][ C1] Call Trace: [ 915.518410][ C1] [ 915.521346][ C1] __schedule+0x931/0x22e0 [ 915.525758][ C1] ? io_schedule_timeout+0x180/0x180 [ 915.531031][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 915.536222][ C1] schedule+0xd2/0x260 [ 915.540281][ C1] schedule_preempt_disabled+0xf/0x20 [ 915.545660][ C1] __mutex_lock+0xa32/0x12f0 [ 915.550238][ C1] ? synchronize_rcu_expedited+0x2d5/0x620 [ 915.556055][ C1] ? mutex_lock_io_nested+0x1150/0x1150 [ 915.561608][ C1] ? synchronize_rcu_expedited+0x2a0/0x620 [ 915.567405][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 915.572247][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 915.577176][ C1] synchronize_rcu_expedited+0x2d5/0x620 [ 915.582801][ C1] ? rcu_exp_wait_wake+0xe60/0xe60 [ 915.587904][ C1] ? find_held_lock+0x2d/0x110 [ 915.592679][ C1] ? input_unregister_handle+0x200/0x290 [ 915.598388][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 915.603234][ C1] ? __mutex_lock+0x21a/0x12f0 [ 915.607987][ C1] synchronize_rcu+0x132/0x190 [ 915.612738][ C1] ? synchronize_rcu_expedited+0x620/0x620 [ 915.618534][ C1] ? wait_for_completion_io_timeout+0x20/0x20 [ 915.624592][ C1] ? wait_for_completion_io_timeout+0x20/0x20 [ 915.630649][ C1] ? input_unregister_handle+0x200/0x290 [ 915.636449][ C1] kbd_disconnect+0x19/0x30 [ 915.640942][ C1] __input_unregister_device+0x206/0x470 [ 915.646596][ C1] input_unregister_device+0xb4/0xf0 [ 915.651874][ C1] rc_unregister_device+0x17a/0x410 [ 915.657072][ C1] mceusb_dev_disconnect+0x103/0x290 [ 915.662350][ C1] usb_unbind_interface+0x1d8/0x8e0 [ 915.667548][ C1] ? usb_unbind_device+0x1a0/0x1a0 [ 915.672702][ C1] __device_release_driver+0x627/0x760 [ 915.678156][ C1] device_release_driver+0x26/0x40 [ 915.683285][ C1] bus_remove_device+0x2eb/0x5a0 [ 915.688213][ C1] device_del+0x4f3/0xc80 [ 915.692535][ C1] ? __device_link_del+0x380/0x380 [ 915.697635][ C1] ? kobject_put+0x1f3/0x540 [ 915.702214][ C1] usb_disable_device+0x35b/0x7b0 [ 915.707246][ C1] usb_disconnect.cold+0x27a/0x78e [ 915.712464][ C1] hub_event+0x1e39/0x44d0 [ 915.716871][ C1] ? hub_port_debounce+0x3c0/0x3c0 [ 915.721975][ C1] ? lock_release+0x720/0x720 [ 915.726652][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 915.731521][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 915.736556][ C1] process_one_work+0x9ac/0x1650 [ 915.741495][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 915.746862][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 915.751792][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 915.756895][ C1] worker_thread+0x657/0x1110 [ 915.761761][ C1] ? process_one_work+0x1650/0x1650 [ 915.766948][ C1] kthread+0x2ef/0x3a0 [ 915.771030][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 915.776650][ C1] ret_from_fork+0x1f/0x30 [ 915.781061][ C1] [ 915.784070][ C1] task:kworker/u4:2 state:I stack:30384 pid:15771 ppid: 2 flags:0x00004000 [ 915.793349][ C1] Workqueue: 0x0 (events_unbound) [ 915.798456][ C1] Call Trace: [ 915.801735][ C1] [ 915.804679][ C1] __schedule+0x931/0x22e0 [ 915.809091][ C1] ? io_schedule_timeout+0x180/0x180 [ 915.814450][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 915.819381][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 915.825633][ C1] schedule+0xd2/0x260 [ 915.829695][ C1] worker_thread+0x159/0x1110 [ 915.834360][ C1] ? process_one_work+0x1650/0x1650 [ 915.839553][ C1] kthread+0x2ef/0x3a0 [ 915.843609][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 915.849230][ C1] ret_from_fork+0x1f/0x30 [ 915.853637][ C1] [ 915.856647][ C1] task:syz-executor.3 state:D stack:27880 pid:16304 ppid: 1300 flags:0x00004004 [ 915.865844][ C1] Call Trace: [ 915.869110][ C1] [ 915.872027][ C1] __schedule+0x931/0x22e0 [ 915.876444][ C1] ? io_schedule_timeout+0x180/0x180 [ 915.881718][ C1] ? usb_control_msg+0x393/0x4a0 [ 915.886647][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 915.891836][ C1] ? debug_object_free+0x350/0x350 [ 915.897023][ C1] ? msleep+0x63/0xf0 [ 915.900999][ C1] schedule+0xd2/0x260 [ 915.905059][ C1] schedule_timeout+0x14a/0x2a0 [ 915.909900][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 915.915090][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 915.920454][ C1] ? hub_ext_port_status+0x19d/0x450 [ 915.925753][ C1] msleep+0xb2/0xf0 [ 915.929560][ C1] usb_port_resume+0xb1b/0x1950 [ 915.934400][ C1] ? usb_port_suspend+0xdb0/0xdb0 [ 915.939412][ C1] ? lock_chain_count+0x20/0x20 [ 915.944255][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 915.949094][ C1] usb_generic_driver_resume+0x40/0xa0 [ 915.954683][ C1] ? usb_generic_driver_suspend+0x1e0/0x1e0 [ 915.960574][ C1] usb_resume_both+0x627/0x8d0 [ 915.965347][ C1] ? __rpm_callback+0x26c/0x420 [ 915.970284][ C1] ? usb_resume_interface.part.0.isra.0+0x360/0x360 [ 915.976861][ C1] ? usb_runtime_suspend+0x120/0x120 [ 915.982134][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 915.987326][ C1] ? usb_runtime_suspend+0x120/0x120 [ 915.992600][ C1] __rpm_callback+0xca/0x420 [ 915.997184][ C1] ? usb_runtime_suspend+0x120/0x120 [ 916.002459][ C1] rpm_callback+0x1e3/0x230 [ 916.006953][ C1] ? usb_runtime_suspend+0x120/0x120 [ 916.012233][ C1] rpm_resume+0x1036/0x1bc0 [ 916.016726][ C1] ? __pm_runtime_idle+0x2d0/0x2d0 [ 916.021843][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 916.026858][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 916.031783][ C1] ? mark_lock.part.0+0xee/0x1910 [ 916.036795][ C1] rpm_resume+0x769/0x1bc0 [ 916.041201][ C1] ? __pm_runtime_idle+0x2d0/0x2d0 [ 916.046301][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 916.051311][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 916.056238][ C1] ? _raw_spin_lock_irqsave+0x4e/0x50 [ 916.061598][ C1] ? wdm_open+0x540/0x540 [ 916.065916][ C1] __pm_runtime_resume+0xb7/0x170 [ 916.070949][ C1] usb_autopm_get_interface+0x1b/0x50 [ 916.076312][ C1] wdm_manage_power+0x19/0x90 [ 916.080978][ C1] wdm_release+0x271/0x420 [ 916.085390][ C1] __fput+0x286/0x9f0 [ 916.089361][ C1] ? cleanup+0x190/0x190 [ 916.093590][ C1] task_work_run+0xdd/0x1a0 [ 916.098085][ C1] exit_to_user_mode_prepare+0x224/0x230 [ 916.103706][ C1] syscall_exit_to_user_mode+0x19/0x60 [ 916.109157][ C1] do_syscall_64+0x42/0xb0 [ 916.113589][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 916.119474][ C1] RIP: 0033:0x7f0b3ba24c8b [ 916.123873][ C1] RSP: 002b:00007ffc45b78a50 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 916.132276][ C1] RAX: 0000000000000000 RBX: 000000000000000f RCX: 00007f0b3ba24c8b [ 916.140260][ C1] RDX: 00007f0b3bb89d70 RSI: ffffffffffffffff RDI: 000000000000000e [ 916.148216][ C1] RBP: 00007f0b3bb86960 R08: 0000000000000000 R09: 00007f0b3bb89d78 [ 916.156261][ C1] R10: 00007ffc45b78b50 R11: 0000000000000293 R12: 00000000000d0952 [ 916.164221][ C1] R13: 00007ffc45b78b50 R14: 00007f0b3bb85100 R15: 0000000000000bea [ 916.172181][ C1] [ 916.175191][ C1] task:syz-executor.1 state:D stack:28672 pid:16355 ppid: 1292 flags:0x00004006 [ 916.184380][ C1] Call Trace: [ 916.187649][ C1] [ 916.190570][ C1] __schedule+0x931/0x22e0 [ 916.195002][ C1] ? io_schedule_timeout+0x180/0x180 [ 916.200279][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 916.206073][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 916.211279][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 916.217094][ C1] schedule+0xd2/0x260 [ 916.221148][ C1] synchronize_rcu_expedited+0x471/0x620 [ 916.226774][ C1] ? rcu_exp_wait_wake+0xe60/0xe60 [ 916.231873][ C1] ? finish_wait+0x270/0x270 [ 916.236459][ C1] ? __lock_acquire+0x1666/0x56c0 [ 916.241491][ C1] ? cond_synchronize_rcu+0x20/0x20 [ 916.246682][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 916.252673][ C1] ? evdev_release+0x120/0x410 [ 916.257514][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 916.262380][ C1] ? __mutex_lock+0x21a/0x12f0 [ 916.267131][ C1] synchronize_rcu+0x132/0x190 [ 916.271909][ C1] ? synchronize_rcu_expedited+0x620/0x620 [ 916.277725][ C1] ? evdev_release+0x23a/0x410 [ 916.282476][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 916.287313][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 916.292339][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 916.297289][ C1] ? do_raw_spin_unlock+0x171/0x230 [ 916.302482][ C1] evdev_release+0x23f/0x410 [ 916.307059][ C1] __fput+0x286/0x9f0 [ 916.311033][ C1] ? evdev_open+0x6a0/0x6a0 [ 916.315540][ C1] task_work_run+0xdd/0x1a0 [ 916.320121][ C1] do_exit+0xb29/0x2940 [ 916.324278][ C1] ? find_held_lock+0x2d/0x110 [ 916.329043][ C1] ? mm_update_next_owner+0x7a0/0x7a0 [ 916.334420][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 916.339393][ C1] do_group_exit+0xd2/0x2f0 [ 916.343888][ C1] get_signal+0x45a/0x2490 [ 916.348333][ C1] ? force_sigsegv+0x150/0x150 [ 916.353124][ C1] ? debug_object_free+0x1c8/0x350 [ 916.358232][ C1] arch_do_signal_or_restart+0x2a9/0x1c40 [ 916.363949][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 916.369921][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 916.376155][ C1] ? get_sigframe_size+0x10/0x10 [ 916.381086][ C1] ? put_timespec64+0x120/0x120 [ 916.385933][ C1] ? __x64_sys_clock_nanosleep+0x305/0x430 [ 916.391747][ C1] exit_to_user_mode_prepare+0x16c/0x230 [ 916.397645][ C1] syscall_exit_to_user_mode+0x19/0x60 [ 916.403105][ C1] do_syscall_64+0x42/0xb0 [ 916.407534][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 916.413432][ C1] RIP: 0033:0x7f7a53f78d71 [ 916.417832][ C1] RSP: 002b:00007ffd0a6d4000 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 916.426253][ C1] RAX: fffffffffffffdfc RBX: 00007f7a54066f60 RCX: 00007f7a53f78d71 [ 916.434298][ C1] RDX: 00007ffd0a6d4040 RSI: 0000000000000000 RDI: 0000000000000000 [ 916.442514][ C1] RBP: 00007f7a54068960 R08: 0000000000000000 R09: 00007ffd0a6ed080 [ 916.450471][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 00000000000d1a91 [ 916.458515][ C1] R13: 00007ffd0a6d4150 R14: 00007f7a54067030 R15: 0000000000000032 [ 916.466482][ C1] [ 916.469490][ C1] [ 916.469490][ C1] Showing all locks held in the system: [ 916.477211][ C1] 3 locks held by kworker/0:2/1130: [ 916.482404][ C1] #0: ffff888107f97938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x890/0x1650 [ 916.493094][ C1] #1: ffffc90002897db8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8c4/0x1650 [ 916.504386][ C1] #2: ffff88810d028220 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x44d0 [ 916.513251][ C1] 2 locks held by getty/1230: [ 916.517911][ C1] #0: ffff88810ea09098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 916.527649][ C1] #1: ffffc900000432e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xcf0/0x1230 [ 916.537744][ C1] 4 locks held by syz-executor.0/1289: [ 916.543184][ C1] #0: ffff88810eb9a438 (sb_writers#4){.+.+}-{0:0}, at: do_unlinkat+0x17f/0x650 [ 916.552225][ C1] #1: ffff8881356a2b30 (&type->i_mutex_dir_key#3/1){+.+.}-{3:3}, at: do_unlinkat+0x269/0x650 [ 916.562484][ C1] #2: ffff888137163ed0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: vfs_unlink+0xd5/0x920 [ 916.572688][ C1] #3: ffff88810eb9e990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0xf84/0x1380 [ 916.582249][ C1] 2 locks held by syz-executor.5/1302: [ 916.587700][ C1] #0: ffff8881372c03f0 (&type->i_mutex_dir_key#3){++++}-{3:3}, at: iterate_dir+0xcd/0x700 [ 916.597716][ C1] #1: ffff88810eb9a438 (sb_writers#4){.+.+}-{0:0}, at: iterate_dir+0x465/0x700 [ 916.606787][ C1] 4 locks held by kworker/1:3/4103: [ 916.611983][ C1] #0: ffff888107f97938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x890/0x1650 [ 916.622761][ C1] #1: ffffc90007127db8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8c4/0x1650 [ 916.634113][ C1] #2: ffff88810cfe0220 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x44d0 [ 916.643001][ C1] #3: ffff88810cfe3578 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_event+0x4b7/0x44d0 [ 916.652941][ C1] 2 locks held by kworker/0:5/4515: [ 916.658136][ C1] #0: ffff888100066538 ((wq_completion)rcu_gp){+.+.}-{0:0}, at: process_one_work+0x890/0x1650 [ 916.668491][ C1] #1: ffffc90008c77db8 ((work_completion)(&rew.rew_work)){+.+.}-{0:0}, at: process_one_work+0x8c4/0x1650 [ 916.679832][ C1] 6 locks held by kworker/0:6/4533: [ 916.685015][ C1] #0: ffff888107f97938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x890/0x1650 [ 916.695703][ C1] #1: ffffc90008c97db8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8c4/0x1650 [ 916.706909][ C1] #2: ffff88810d000220 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x44d0 [ 916.715771][ C1] #3: ffff88810d003578 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_event+0x1fba/0x44d0 [ 916.725673][ C1] #4: ffff88810cd39368 (hcd->address0_mutex){+.+.}-{3:3}, at: hub_event+0x1fe3/0x44d0 [ 916.735332][ C1] #5: ffffffff881c7390 (ehci_cf_port_reset_rwsem){.+.+}-{3:3}, at: hub_port_reset+0x191/0x1c20 [ 916.745759][ C1] 7 locks held by kworker/0:8/14282: [ 916.751024][ C1] #0: ffff888107f97938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x890/0x1650 [ 916.761715][ C1] #1: ffffc9000aba7db8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8c4/0x1650 [ 916.772923][ C1] #2: ffff88810ce60220 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x44d0 [ 916.781787][ C1] #3: ffff88810ba73220 (&dev->mutex){....}-{3:3}, at: usb_disconnect.cold+0x43/0x78e [ 916.791344][ C1] #4: ffff88811597d1a8 (&dev->mutex){....}-{3:3}, at: device_release_driver+0x1c/0x40 [ 916.801352][ C1] #5: ffffffff88392948 (input_mutex){+.+.}-{3:3}, at: __input_unregister_device+0x16d/0x470 [ 916.811520][ C1] #6: ffffffff8789aee8 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x2d5/0x620 [ 916.822384][ C1] 2 locks held by syz-executor.3/16304: [ 916.827910][ C1] #0: ffffffff882766c8 (wdm_mutex){+.+.}-{3:3}, at: wdm_release+0x49/0x420 [ 916.836620][ C1] #1: ffff88810cfe3578 (&port_dev->status_lock){+.+.}-{3:3}, at: usb_port_resume+0x2a6/0x1950 [ 916.847158][ C1] 1 lock held by syz-executor.1/16355: [ 916.852625][ C1] #0: ffffffff8789aee8 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x4fa/0x620 [ 916.863576][ C1] [ 916.865895][ C1] ============================================= [ 916.865895][ C1] [ 916.874440][ C1] task:init state:S stack:22960 pid: 1 ppid: 0 flags:0x00000000 [ 916.883707][ C1] Call Trace: [ 916.886999][ C1] [ 916.889943][ C1] __schedule+0x931/0x22e0 [ 916.894383][ C1] ? io_schedule_timeout+0x180/0x180 [ 916.899693][ C1] schedule+0xd2/0x260 [ 916.903782][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 916.909877][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 916.915712][ C1] ? do_sigtimedwait+0x37e/0x7b0 [ 916.920675][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 916.925565][ C1] ? dequeue_signal+0x18b/0x650 [ 916.930454][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 916.935513][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 916.940742][ C1] do_sigtimedwait+0x48d/0x7b0 [ 916.945524][ C1] ? __set_task_blocked+0x190/0x190 [ 916.950760][ C1] __x64_sys_rt_sigtimedwait+0x1a2/0x2c0 [ 916.956421][ C1] ? __do_sys_pidfd_send_signal+0x610/0x610 [ 916.962429][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 916.967313][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 916.973250][ C1] do_syscall_64+0x35/0xb0 [ 916.977698][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 916.983624][ C1] RIP: 0033:0x7f325bfdaac4 [ 916.988056][ C1] RSP: 002b:00007fff7974ee20 EFLAGS: 00000246 ORIG_RAX: 0000000000000080 [ 916.996499][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f325bfdaac4 [ 917.004491][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f325c223498 [ 917.012488][ C1] RBP: 00007f325c223490 R08: 00000000ffffffff R09: 0000000000000000 [ 917.020483][ C1] R10: 0000000000000008 R11: 0000000000000246 R12: 00007fff7974ee88 [ 917.028481][ C1] R13: 00007fff7974ee7c R14: 0000000000000000 R15: 0000000000000000 [ 917.036475][ C1] [ 917.039509][ C1] task:kthreadd state:S stack:28160 pid: 2 ppid: 0 flags:0x00004000 [ 917.048739][ C1] Call Trace: [ 917.052029][ C1] [ 917.054972][ C1] __schedule+0x931/0x22e0 [ 917.059411][ C1] ? io_schedule_timeout+0x180/0x180 [ 917.064719][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 917.069773][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 917.074730][ C1] schedule+0xd2/0x260 [ 917.078820][ C1] kthreadd+0x592/0x750 [ 917.083000][ C1] ? kthread_is_per_cpu+0xf0/0xf0 [ 917.088050][ C1] ret_from_fork+0x1f/0x30 [ 917.092672][ C1] [ 917.095705][ C1] task:rcu_gp state:I stack:30184 pid: 3 ppid: 2 flags:0x00004000 [ 917.104941][ C1] Call Trace: [ 917.108241][ C1] [ 917.111181][ C1] __schedule+0x931/0x22e0 [ 917.115616][ C1] ? io_schedule_timeout+0x180/0x180 [ 917.120900][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 917.125968][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 917.130905][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 917.137134][ C1] schedule+0xd2/0x260 [ 917.141244][ C1] rescuer_thread+0x796/0xd20 [ 917.145913][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 917.150751][ C1] ? worker_thread+0x1110/0x1110 [ 917.155694][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 917.161928][ C1] ? __kthread_parkme+0x15f/0x220 [ 917.167033][ C1] ? worker_thread+0x1110/0x1110 [ 917.172049][ C1] kthread+0x2ef/0x3a0 [ 917.176114][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 917.181732][ C1] ret_from_fork+0x1f/0x30 [ 917.186147][ C1] [ 917.189154][ C1] task:rcu_par_gp state:I stack:30760 pid: 4 ppid: 2 flags:0x00004000 [ 917.198345][ C1] Call Trace: [ 917.201611][ C1] [ 917.204548][ C1] __schedule+0x931/0x22e0 [ 917.208961][ C1] ? io_schedule_timeout+0x180/0x180 [ 917.214235][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 917.219252][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 917.224177][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 917.230404][ C1] schedule+0xd2/0x260 [ 917.234459][ C1] rescuer_thread+0x796/0xd20 [ 917.239126][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 917.243984][ C1] ? worker_thread+0x1110/0x1110 [ 917.248908][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 917.255194][ C1] ? __kthread_parkme+0x15f/0x220 [ 917.260203][ C1] ? worker_thread+0x1110/0x1110 [ 917.265176][ C1] kthread+0x2ef/0x3a0 [ 917.269234][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 917.274854][ C1] ret_from_fork+0x1f/0x30 [ 917.279261][ C1] [ 917.282271][ C1] task:kworker/0:0 state:I stack:22296 pid: 5 ppid: 2 flags:0x00004000 [ 917.291464][ C1] Workqueue: 0x0 (events) [ 917.295875][ C1] Call Trace: [ 917.299140][ C1] [ 917.302058][ C1] __schedule+0x931/0x22e0 [ 917.306466][ C1] ? io_schedule_timeout+0x180/0x180 [ 917.311735][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 917.316659][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 917.322888][ C1] schedule+0xd2/0x260 [ 917.326945][ C1] worker_thread+0x159/0x1110 [ 917.331616][ C1] ? process_one_work+0x1650/0x1650 [ 917.336801][ C1] kthread+0x2ef/0x3a0 [ 917.340856][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 917.346527][ C1] ret_from_fork+0x1f/0x30 [ 917.350957][ C1] [ 917.354000][ C1] task:kworker/0:0H state:I stack:29544 pid: 6 ppid: 2 flags:0x00004000 [ 917.363201][ C1] Workqueue: 0x0 (events_highpri) [ 917.368613][ C1] Call Trace: [ 917.371889][ C1] [ 917.374824][ C1] __schedule+0x931/0x22e0 [ 917.379260][ C1] ? io_schedule_timeout+0x180/0x180 [ 917.384537][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 917.390767][ C1] schedule+0xd2/0x260 [ 917.394828][ C1] worker_thread+0x159/0x1110 [ 917.399500][ C1] ? process_one_work+0x1650/0x1650 [ 917.404775][ C1] kthread+0x2ef/0x3a0 [ 917.408838][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 917.414473][ C1] ret_from_fork+0x1f/0x30 [ 917.418908][ C1] [ 917.422056][ C1] task:mm_percpu_wq state:I stack:30824 pid: 9 ppid: 2 flags:0x00004000 [ 917.431278][ C1] Call Trace: [ 917.434590][ C1] [ 917.437536][ C1] __schedule+0x931/0x22e0 [ 917.441957][ C1] ? io_schedule_timeout+0x180/0x180 [ 917.447247][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 917.452379][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 917.457307][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 917.463638][ C1] schedule+0xd2/0x260 [ 917.467719][ C1] rescuer_thread+0x796/0xd20 [ 917.472404][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 917.477249][ C1] ? worker_thread+0x1110/0x1110 [ 917.482175][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 917.488405][ C1] ? __kthread_parkme+0x15f/0x220 [ 917.493416][ C1] ? worker_thread+0x1110/0x1110 [ 917.498361][ C1] kthread+0x2ef/0x3a0 [ 917.502420][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 917.508049][ C1] ret_from_fork+0x1f/0x30 [ 917.512453][ C1] [ 917.515461][ C1] task:rcu_tasks_kthre state:I stack:28992 pid: 10 ppid: 2 flags:0x00004000 [ 917.524655][ C1] Call Trace: [ 917.527922][ C1] [ 917.530841][ C1] __schedule+0x931/0x22e0 [ 917.535247][ C1] ? io_schedule_timeout+0x180/0x180 [ 917.540554][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 917.546371][ C1] ? rcu_tasks_need_gpcb+0x2ba/0x5d0 [ 917.551660][ C1] schedule+0xd2/0x260 [ 917.555722][ C1] rcu_tasks_kthread+0x362/0x4f0 [ 917.560712][ C1] ? call_rcu_tasks+0x10/0x10 [ 917.565489][ C1] ? finish_wait+0x270/0x270 [ 917.570098][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 917.576356][ C1] ? __kthread_parkme+0x15f/0x220 [ 917.581374][ C1] ? call_rcu_tasks+0x10/0x10 [ 917.586042][ C1] kthread+0x2ef/0x3a0 [ 917.590101][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 917.595726][ C1] ret_from_fork+0x1f/0x30 [ 917.600136][ C1] [ 917.603147][ C1] task:ksoftirqd/0 state:S stack:24872 pid: 11 ppid: 2 flags:0x00004000 [ 917.612338][ C1] Call Trace: [ 917.615605][ C1] [ 917.618527][ C1] __schedule+0x931/0x22e0 [ 917.622959][ C1] ? io_schedule_timeout+0x180/0x180 [ 917.628233][ C1] schedule+0xd2/0x260 [ 917.632296][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 917.637249][ C1] ? smpboot_register_percpu_thread+0x370/0x370 [ 917.643491][ C1] kthread+0x2ef/0x3a0 [ 917.647570][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 917.653207][ C1] ret_from_fork+0x1f/0x30 [ 917.657623][ C1] [ 917.660660][ C1] task:rcu_preempt state:I stack:29456 pid: 12 ppid: 2 flags:0x00004000 [ 917.669964][ C1] Call Trace: [ 917.673230][ C1] [ 917.676149][ C1] __schedule+0x931/0x22e0 [ 917.680560][ C1] ? io_schedule_timeout+0x180/0x180 [ 917.685835][ C1] ? debug_object_free+0x350/0x350 [ 917.690935][ C1] schedule+0xd2/0x260 [ 917.694992][ C1] schedule_timeout+0x14a/0x2a0 [ 917.699947][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 917.705160][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 917.710541][ C1] ? tcp_rcv_state_process+0x1450/0x46c0 [ 917.716194][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 917.721997][ C1] ? prepare_to_swait_event+0xee/0x470 [ 917.727447][ C1] rcu_gp_fqs_loop+0x184/0x670 [ 917.732205][ C1] ? force_qs_rnp+0x720/0x720 [ 917.736872][ C1] ? rcu_gp_init+0x8b7/0x1220 [ 917.741542][ C1] rcu_gp_kthread+0x1a1/0x250 [ 917.746237][ C1] ? rcu_gp_init+0x1220/0x1220 [ 917.750993][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 917.757224][ C1] ? __kthread_parkme+0x15f/0x220 [ 917.762236][ C1] ? rcu_gp_init+0x1220/0x1220 [ 917.766990][ C1] kthread+0x2ef/0x3a0 [ 917.771046][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 917.776668][ C1] ret_from_fork+0x1f/0x30 [ 917.781092][ C1] [ 917.784195][ C1] task:migration/0 state:S stack:30544 pid: 13 ppid: 2 flags:0x00004000 [ 917.793389][ C1] Stopper: 0x0 <- 0x0 [ 917.797354][ C1] Call Trace: [ 917.800618][ C1] [ 917.803589][ C1] __schedule+0x931/0x22e0 [ 917.808105][ C1] ? io_schedule_timeout+0x180/0x180 [ 917.813380][ C1] ? reboot_pid_ns+0x160/0x160 [ 917.818135][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 917.823930][ C1] ? reboot_pid_ns+0x160/0x160 [ 917.828684][ C1] schedule+0xd2/0x260 [ 917.832741][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 917.837675][ C1] ? smpboot_register_percpu_thread+0x370/0x370 [ 917.843910][ C1] kthread+0x2ef/0x3a0 [ 917.847969][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 917.853611][ C1] ret_from_fork+0x1f/0x30 [ 917.858216][ C1] [ 917.861274][ C1] task:cpuhp/0 state:S stack:27952 pid: 14 ppid: 2 flags:0x00004000 [ 917.870482][ C1] Call Trace: [ 917.873753][ C1] [ 917.876672][ C1] __schedule+0x931/0x22e0 [ 917.881106][ C1] ? io_schedule_timeout+0x180/0x180 [ 917.886380][ C1] ? cpuhp_invoke_callback+0x9a0/0x9a0 [ 917.891834][ C1] schedule+0xd2/0x260 [ 917.895892][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 917.900843][ C1] ? smpboot_register_percpu_thread+0x370/0x370 [ 917.907077][ C1] kthread+0x2ef/0x3a0 [ 917.911152][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 917.916775][ C1] ret_from_fork+0x1f/0x30 [ 917.921212][ C1] [ 917.924333][ C1] task:cpuhp/1 state:S stack:28032 pid: 15 ppid: 2 flags:0x00004000 [ 917.933524][ C1] Call Trace: [ 917.936822][ C1] [ 917.939746][ C1] __schedule+0x931/0x22e0 [ 917.944759][ C1] ? io_schedule_timeout+0x180/0x180 [ 917.950058][ C1] ? cpuhp_invoke_callback+0x9a0/0x9a0 [ 917.955525][ C1] schedule+0xd2/0x260 [ 917.959608][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 917.964538][ C1] ? smpboot_register_percpu_thread+0x370/0x370 [ 917.970771][ C1] kthread+0x2ef/0x3a0 [ 917.974829][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 917.980555][ C1] ret_from_fork+0x1f/0x30 [ 917.984982][ C1] [ 917.987992][ C1] task:migration/1 state:R running task stack:30184 pid: 16 ppid: 2 flags:0x00004000 [ 917.998749][ C1] Stopper: 0x0 <- 0x0 [ 918.002717][ C1] Call Trace: [ 918.005984][ C1] [ 918.008902][ C1] __schedule+0x931/0x22e0 [ 918.013311][ C1] ? io_schedule_timeout+0x180/0x180 [ 918.018590][ C1] ? reboot_pid_ns+0x160/0x160 [ 918.023354][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 918.029198][ C1] ? reboot_pid_ns+0x160/0x160 [ 918.033974][ C1] schedule+0xd2/0x260 [ 918.038131][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 918.043085][ C1] ? smpboot_register_percpu_thread+0x370/0x370 [ 918.049344][ C1] kthread+0x2ef/0x3a0 [ 918.053448][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 918.059075][ C1] ret_from_fork+0x1f/0x30 [ 918.063489][ C1] [ 918.066499][ C1] task:ksoftirqd/1 state:S stack:25536 pid: 17 ppid: 2 flags:0x00004000 [ 918.075733][ C1] Call Trace: [ 918.079012][ C1] [ 918.081941][ C1] __schedule+0x931/0x22e0 [ 918.086392][ C1] ? io_schedule_timeout+0x180/0x180 [ 918.091665][ C1] schedule+0xd2/0x260 [ 918.095721][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 918.100679][ C1] ? smpboot_register_percpu_thread+0x370/0x370 [ 918.106947][ C1] kthread+0x2ef/0x3a0 [ 918.111004][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 918.116621][ C1] ret_from_fork+0x1f/0x30 [ 918.121026][ C1] [ 918.124046][ C1] task:kworker/1:0 state:I stack:24168 pid: 18 ppid: 2 flags:0x00004000 [ 918.133481][ C1] Workqueue: 0x0 (rcu_gp) [ 918.137916][ C1] Call Trace: [ 918.141386][ C1] [ 918.144325][ C1] __schedule+0x931/0x22e0 [ 918.148762][ C1] ? io_schedule_timeout+0x180/0x180 [ 918.154051][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 918.159046][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 918.165297][ C1] schedule+0xd2/0x260 [ 918.169380][ C1] worker_thread+0x159/0x1110 [ 918.174092][ C1] ? process_one_work+0x1650/0x1650 [ 918.179306][ C1] kthread+0x2ef/0x3a0 [ 918.183379][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 918.189042][ C1] ret_from_fork+0x1f/0x30 [ 918.193556][ C1] [ 918.196579][ C1] task:kworker/1:0H state:I stack:29360 pid: 19 ppid: 2 flags:0x00004000 [ 918.205802][ C1] Workqueue: 0x0 (events_highpri) [ 918.210987][ C1] Call Trace: [ 918.214301][ C1] [ 918.217231][ C1] __schedule+0x931/0x22e0 [ 918.221648][ C1] ? io_schedule_timeout+0x180/0x180 [ 918.226936][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 918.233281][ C1] schedule+0xd2/0x260 [ 918.237347][ C1] worker_thread+0x159/0x1110 [ 918.242036][ C1] ? process_one_work+0x1650/0x1650 [ 918.247264][ C1] kthread+0x2ef/0x3a0 [ 918.251335][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 918.256972][ C1] ret_from_fork+0x1f/0x30 [ 918.261388][ C1] [ 918.264411][ C1] task:kdevtmpfs state:S stack:27368 pid: 20 ppid: 2 flags:0x00004000 [ 918.273623][ C1] Call Trace: [ 918.276897][ C1] [ 918.279821][ C1] __schedule+0x931/0x22e0 [ 918.284248][ C1] ? io_schedule_timeout+0x180/0x180 [ 918.289543][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 918.294573][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 918.299601][ C1] schedule+0xd2/0x260 [ 918.303670][ C1] devtmpfsd+0x286/0x2a3 [ 918.307906][ C1] ? dmar_validate_one_drhd+0x24d/0x24d [ 918.313443][ C1] kthread+0x2ef/0x3a0 [ 918.317502][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 918.323140][ C1] ret_from_fork+0x1f/0x30 [ 918.327761][ C1] [ 918.330776][ C1] task:netns state:I stack:30760 pid: 21 ppid: 2 flags:0x00004000 [ 918.340002][ C1] Call Trace: [ 918.343286][ C1] [ 918.346257][ C1] __schedule+0x931/0x22e0 [ 918.350688][ C1] ? io_schedule_timeout+0x180/0x180 [ 918.355980][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 918.361020][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 918.365960][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 918.372195][ C1] schedule+0xd2/0x260 [ 918.376254][ C1] rescuer_thread+0x796/0xd20 [ 918.380922][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 918.385759][ C1] ? worker_thread+0x1110/0x1110 [ 918.390684][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 918.396925][ C1] ? __kthread_parkme+0x15f/0x220 [ 918.401940][ C1] ? worker_thread+0x1110/0x1110 [ 918.406883][ C1] kthread+0x2ef/0x3a0 [ 918.410957][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 918.416598][ C1] ret_from_fork+0x1f/0x30 [ 918.421133][ C1] [ 918.424151][ C1] task:inet_frag_wq state:I stack:30632 pid: 22 ppid: 2 flags:0x00004000 [ 918.433469][ C1] Call Trace: [ 918.436753][ C1] [ 918.439709][ C1] __schedule+0x931/0x22e0 [ 918.444234][ C1] ? io_schedule_timeout+0x180/0x180 [ 918.449512][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 918.454528][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 918.459627][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 918.465856][ C1] schedule+0xd2/0x260 [ 918.469911][ C1] rescuer_thread+0x796/0xd20 [ 918.474586][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 918.479441][ C1] ? worker_thread+0x1110/0x1110 [ 918.484380][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 918.490615][ C1] ? __kthread_parkme+0x15f/0x220 [ 918.495673][ C1] ? worker_thread+0x1110/0x1110 [ 918.500706][ C1] kthread+0x2ef/0x3a0 [ 918.505039][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 918.510931][ C1] ret_from_fork+0x1f/0x30 [ 918.515345][ C1] [ 918.518379][ C1] task:kworker/1:1 state:R running task stack:21760 pid: 23 ppid: 2 flags:0x00004000 [ 918.529135][ C1] Workqueue: 0x0 (events) [ 918.533542][ C1] Call Trace: [ 918.536819][ C1] [ 918.539762][ C1] __schedule+0x931/0x22e0 [ 918.544173][ C1] ? io_schedule_timeout+0x180/0x180 [ 918.549464][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 918.554405][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 918.560660][ C1] schedule+0xd2/0x260 [ 918.564741][ C1] worker_thread+0x159/0x1110 [ 918.569516][ C1] ? process_one_work+0x1650/0x1650 [ 918.574708][ C1] kthread+0x2ef/0x3a0 [ 918.578767][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 918.584401][ C1] ret_from_fork+0x1f/0x30 [ 918.588805][ C1] [ 918.591813][ C1] task:kauditd state:S stack:29592 pid: 24 ppid: 2 flags:0x00004000 [ 918.601015][ C1] Call Trace: [ 918.604292][ C1] [ 918.607210][ C1] __schedule+0x931/0x22e0 [ 918.611622][ C1] ? io_schedule_timeout+0x180/0x180 [ 918.616904][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 918.622712][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 918.627911][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 918.633727][ C1] schedule+0xd2/0x260 [ 918.637908][ C1] kauditd_thread+0x5f8/0xba0 [ 918.642573][ C1] ? auditd_reset+0x180/0x180 [ 918.647240][ C1] ? finish_wait+0x270/0x270 [ 918.651815][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 918.658042][ C1] ? __kthread_parkme+0x15f/0x220 [ 918.663143][ C1] ? auditd_reset+0x180/0x180 [ 918.667805][ C1] kthread+0x2ef/0x3a0 [ 918.671858][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 918.677475][ C1] ret_from_fork+0x1f/0x30 [ 918.681876][ C1] [ 918.684882][ C1] task:khungtaskd state:S stack:29808 pid: 25 ppid: 2 flags:0x00004000 [ 918.694068][ C1] Call Trace: [ 918.697328][ C1] [ 918.700242][ C1] __schedule+0x931/0x22e0 [ 918.704659][ C1] ? io_schedule_timeout+0x180/0x180 [ 918.709927][ C1] ? debug_object_free+0x350/0x350 [ 918.715022][ C1] schedule+0xd2/0x260 [ 918.719075][ C1] schedule_timeout+0x14a/0x2a0 [ 918.723912][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 918.729095][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 918.734469][ C1] watchdog+0xf9/0xf50 [ 918.738543][ C1] ? proc_dohung_task_timeout_secs+0x80/0x80 [ 918.744537][ C1] kthread+0x2ef/0x3a0 [ 918.748601][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 918.754221][ C1] ret_from_fork+0x1f/0x30 [ 918.758802][ C1] [ 918.761822][ C1] task:oom_reaper state:S stack:30416 pid: 26 ppid: 2 flags:0x00004000 [ 918.771012][ C1] Call Trace: [ 918.774276][ C1] [ 918.777194][ C1] __schedule+0x931/0x22e0 [ 918.781611][ C1] ? io_schedule_timeout+0x180/0x180 [ 918.786882][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 918.792674][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 918.797865][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 918.803657][ C1] schedule+0xd2/0x260 [ 918.807707][ C1] oom_reaper+0xa66/0xd90 [ 918.812027][ C1] ? __kthread_parkme+0xce/0x220 [ 918.816951][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 918.821790][ C1] ? __oom_reap_task_mm+0x400/0x400 [ 918.826991][ C1] ? finish_wait+0x270/0x270 [ 918.831568][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 918.837795][ C1] ? __kthread_parkme+0x15f/0x220 [ 918.842807][ C1] ? __oom_reap_task_mm+0x400/0x400 [ 918.847990][ C1] kthread+0x2ef/0x3a0 [ 918.852044][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 918.857690][ C1] ret_from_fork+0x1f/0x30 [ 918.862104][ C1] [ 918.865116][ C1] task:writeback state:I stack:30336 pid: 27 ppid: 2 flags:0x00004000 [ 918.874319][ C1] Call Trace: [ 918.877579][ C1] [ 918.880508][ C1] __schedule+0x931/0x22e0 [ 918.884912][ C1] ? io_schedule_timeout+0x180/0x180 [ 918.890184][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 918.895212][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 918.900133][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 918.906358][ C1] schedule+0xd2/0x260 [ 918.910410][ C1] rescuer_thread+0x796/0xd20 [ 918.915073][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 918.919908][ C1] ? worker_thread+0x1110/0x1110 [ 918.924831][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 918.931074][ C1] ? __kthread_parkme+0x15f/0x220 [ 918.936085][ C1] ? worker_thread+0x1110/0x1110 [ 918.941006][ C1] kthread+0x2ef/0x3a0 [ 918.945146][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 918.950775][ C1] ret_from_fork+0x1f/0x30 [ 918.955187][ C1] [ 918.958201][ C1] task:kcompactd0 state:S stack:29616 pid: 28 ppid: 2 flags:0x00004000 [ 918.967390][ C1] Call Trace: [ 918.970652][ C1] [ 918.973568][ C1] __schedule+0x931/0x22e0 [ 918.977971][ C1] ? io_schedule_timeout+0x180/0x180 [ 918.983239][ C1] ? debug_object_free+0x350/0x350 [ 918.988339][ C1] schedule+0xd2/0x260 [ 918.992393][ C1] schedule_timeout+0x14a/0x2a0 [ 918.997229][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 919.002412][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 919.007777][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 919.013569][ C1] ? prepare_to_wait_event+0xc8/0x690 [ 919.018947][ C1] kcompactd+0xa10/0xeb0 [ 919.023178][ C1] ? kcompactd_do_work+0x730/0x730 [ 919.028278][ C1] ? finish_wait+0x270/0x270 [ 919.032867][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 919.039288][ C1] ? __kthread_parkme+0x15f/0x220 [ 919.044309][ C1] ? kcompactd_do_work+0x730/0x730 [ 919.049421][ C1] kthread+0x2ef/0x3a0 [ 919.053483][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 919.059113][ C1] ret_from_fork+0x1f/0x30 [ 919.063529][ C1] [ 919.066537][ C1] task:kblockd state:I stack:30336 pid: 29 ppid: 2 flags:0x00004000 [ 919.075828][ C1] Call Trace: [ 919.079093][ C1] [ 919.082007][ C1] __schedule+0x931/0x22e0 [ 919.086417][ C1] ? io_schedule_timeout+0x180/0x180 [ 919.091686][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 919.096725][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 919.101649][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 919.107874][ C1] schedule+0xd2/0x260 [ 919.111934][ C1] rescuer_thread+0x796/0xd20 [ 919.116621][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 919.121458][ C1] ? worker_thread+0x1110/0x1110 [ 919.126387][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 919.132610][ C1] ? __kthread_parkme+0x15f/0x220 [ 919.137617][ C1] ? worker_thread+0x1110/0x1110 [ 919.142539][ C1] kthread+0x2ef/0x3a0 [ 919.146593][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 919.152215][ C1] ret_from_fork+0x1f/0x30 [ 919.156619][ C1] [ 919.159623][ C1] task:tpm_dev_wq state:I stack:30280 pid: 30 ppid: 2 flags:0x00004000 [ 919.168814][ C1] Call Trace: [ 919.172082][ C1] [ 919.175011][ C1] __schedule+0x931/0x22e0 [ 919.179422][ C1] ? io_schedule_timeout+0x180/0x180 [ 919.184705][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 919.189715][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 919.194642][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 919.200875][ C1] schedule+0xd2/0x260 [ 919.204954][ C1] rescuer_thread+0x796/0xd20 [ 919.209619][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 919.214456][ C1] ? worker_thread+0x1110/0x1110 [ 919.219382][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 919.225608][ C1] ? __kthread_parkme+0x15f/0x220 [ 919.230618][ C1] ? worker_thread+0x1110/0x1110 [ 919.235557][ C1] kthread+0x2ef/0x3a0 [ 919.239610][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 919.245251][ C1] ret_from_fork+0x1f/0x30 [ 919.249654][ C1] [ 919.252659][ C1] task:ata_sff state:I stack:30336 pid: 31 ppid: 2 flags:0x00004000 [ 919.261845][ C1] Call Trace: [ 919.265105][ C1] [ 919.268120][ C1] __schedule+0x931/0x22e0 [ 919.272559][ C1] ? io_schedule_timeout+0x180/0x180 [ 919.277957][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 919.282992][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 919.288376][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 919.294621][ C1] schedule+0xd2/0x260 [ 919.298688][ C1] rescuer_thread+0x796/0xd20 [ 919.303367][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 919.308219][ C1] ? worker_thread+0x1110/0x1110 [ 919.313139][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 919.319365][ C1] ? __kthread_parkme+0x15f/0x220 [ 919.324372][ C1] ? worker_thread+0x1110/0x1110 [ 919.329293][ C1] kthread+0x2ef/0x3a0 [ 919.333384][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 919.340059][ C1] ret_from_fork+0x1f/0x30 [ 919.344478][ C1] [ 919.347495][ C1] task:md state:I stack:30760 pid: 32 ppid: 2 flags:0x00004000 [ 919.356781][ C1] Call Trace: [ 919.360059][ C1] [ 919.362981][ C1] __schedule+0x931/0x22e0 [ 919.367390][ C1] ? io_schedule_timeout+0x180/0x180 [ 919.372662][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 919.377676][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 919.382605][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 919.388831][ C1] schedule+0xd2/0x260 [ 919.392896][ C1] rescuer_thread+0x796/0xd20 [ 919.397660][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 919.402518][ C1] ? worker_thread+0x1110/0x1110 [ 919.407469][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 919.413703][ C1] ? __kthread_parkme+0x15f/0x220 [ 919.418730][ C1] ? worker_thread+0x1110/0x1110 [ 919.423658][ C1] kthread+0x2ef/0x3a0 [ 919.427710][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 919.433326][ C1] ret_from_fork+0x1f/0x30 [ 919.437732][ C1] [ 919.440739][ C1] task:edac-poller state:I stack:30632 pid: 33 ppid: 2 flags:0x00004000 [ 919.449931][ C1] Call Trace: [ 919.453193][ C1] [ 919.456112][ C1] __schedule+0x931/0x22e0 [ 919.460517][ C1] ? io_schedule_timeout+0x180/0x180 [ 919.465787][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 919.470800][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 919.475720][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 919.481952][ C1] schedule+0xd2/0x260 [ 919.486007][ C1] rescuer_thread+0x796/0xd20 [ 919.490670][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 919.495504][ C1] ? worker_thread+0x1110/0x1110 [ 919.500424][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 919.506650][ C1] ? __kthread_parkme+0x15f/0x220 [ 919.511657][ C1] ? worker_thread+0x1110/0x1110 [ 919.516581][ C1] kthread+0x2ef/0x3a0 [ 919.520639][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 919.526257][ C1] ret_from_fork+0x1f/0x30 [ 919.530673][ C1] [ 919.533677][ C1] task:kworker/u4:1 state:I stack:23952 pid: 34 ppid: 2 flags:0x00004000 [ 919.543299][ C1] Workqueue: 0x0 (ext4-rsv-conversion) [ 919.548835][ C1] Call Trace: [ 919.552184][ C1] [ 919.555096][ C1] __schedule+0x931/0x22e0 [ 919.559497][ C1] ? io_schedule_timeout+0x180/0x180 [ 919.564764][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 919.570991][ C1] schedule+0xd2/0x260 [ 919.575045][ C1] worker_thread+0x159/0x1110 [ 919.579710][ C1] ? process_one_work+0x1650/0x1650 [ 919.584907][ C1] kthread+0x2ef/0x3a0 [ 919.589220][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 919.594834][ C1] ret_from_fork+0x1f/0x30 [ 919.599330][ C1] [ 919.602334][ C1] task:kworker/1:1H state:I stack:27800 pid: 35 ppid: 2 flags:0x00004000 [ 919.611526][ C1] Workqueue: 0x0 (kblockd) [ 919.616019][ C1] Call Trace: [ 919.619465][ C1] [ 919.622381][ C1] __schedule+0x931/0x22e0 [ 919.626790][ C1] ? io_schedule_timeout+0x180/0x180 [ 919.632058][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 919.637080][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 919.643304][ C1] schedule+0xd2/0x260 [ 919.647356][ C1] worker_thread+0x159/0x1110 [ 919.652015][ C1] ? process_one_work+0x1650/0x1650 [ 919.657195][ C1] kthread+0x2ef/0x3a0 [ 919.661256][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 919.666869][ C1] ret_from_fork+0x1f/0x30 [ 919.671267][ C1] [ 919.674268][ C1] task:rpciod state:I stack:30760 pid: 36 ppid: 2 flags:0x00004000 [ 919.683464][ C1] Call Trace: [ 919.686724][ C1] [ 919.689649][ C1] __schedule+0x931/0x22e0 [ 919.694051][ C1] ? io_schedule_timeout+0x180/0x180 [ 919.699317][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 919.704335][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 919.709257][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 919.715495][ C1] schedule+0xd2/0x260 [ 919.719546][ C1] rescuer_thread+0x796/0xd20 [ 919.724206][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 919.729053][ C1] ? worker_thread+0x1110/0x1110 [ 919.733974][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 919.740199][ C1] ? __kthread_parkme+0x15f/0x220 [ 919.745205][ C1] ? worker_thread+0x1110/0x1110 [ 919.750136][ C1] kthread+0x2ef/0x3a0 [ 919.754185][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 919.759801][ C1] ret_from_fork+0x1f/0x30 [ 919.764203][ C1] [ 919.767204][ C1] task:xprtiod state:I stack:30760 pid: 37 ppid: 2 flags:0x00004000 [ 919.776391][ C1] Call Trace: [ 919.779649][ C1] [ 919.782564][ C1] __schedule+0x931/0x22e0 [ 919.786968][ C1] ? io_schedule_timeout+0x180/0x180 [ 919.792237][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 919.797245][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 919.802165][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 919.808391][ C1] schedule+0xd2/0x260 [ 919.812444][ C1] rescuer_thread+0x796/0xd20 [ 919.817104][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 919.821943][ C1] ? worker_thread+0x1110/0x1110 [ 919.826867][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 919.833093][ C1] ? __kthread_parkme+0x15f/0x220 [ 919.838098][ C1] ? worker_thread+0x1110/0x1110 [ 919.843106][ C1] kthread+0x2ef/0x3a0 [ 919.847156][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 919.852770][ C1] ret_from_fork+0x1f/0x30 [ 919.857169][ C1] [ 919.860170][ C1] task:cfg80211 state:I stack:30760 pid: 38 ppid: 2 flags:0x00004000 [ 919.869357][ C1] Call Trace: [ 919.872618][ C1] [ 919.875533][ C1] __schedule+0x931/0x22e0 [ 919.879932][ C1] ? io_schedule_timeout+0x180/0x180 [ 919.885197][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 919.890203][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 919.895124][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 919.901351][ C1] schedule+0xd2/0x260 [ 919.905415][ C1] rescuer_thread+0x796/0xd20 [ 919.910084][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 919.914917][ C1] ? worker_thread+0x1110/0x1110 [ 919.919840][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 919.926063][ C1] ? __kthread_parkme+0x15f/0x220 [ 919.931154][ C1] ? worker_thread+0x1110/0x1110 [ 919.936162][ C1] kthread+0x2ef/0x3a0 [ 919.940218][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 919.945843][ C1] ret_from_fork+0x1f/0x30 [ 919.950255][ C1] [ 919.953257][ C1] task:kswapd0 state:S stack:30056 pid: 63 ppid: 2 flags:0x00004000 [ 919.962445][ C1] Call Trace: [ 919.965704][ C1] [ 919.968645][ C1] __schedule+0x931/0x22e0 [ 919.973057][ C1] ? io_schedule_timeout+0x180/0x180 [ 919.978324][ C1] ? cpumask_next+0xa4/0xf0 [ 919.982812][ C1] ? calculate_normal_threshold+0x42/0xc0 [ 919.988519][ C1] ? set_pgdat_percpu_threshold+0x174/0x270 [ 919.994399][ C1] schedule+0xd2/0x260 [ 919.998472][ C1] kswapd+0xc04/0xe10 [ 920.002534][ C1] ? balance_pgdat+0x1530/0x1530 [ 920.007455][ C1] ? finish_wait+0x270/0x270 [ 920.012026][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 920.018265][ C1] ? __kthread_parkme+0x15f/0x220 [ 920.023269][ C1] ? balance_pgdat+0x1530/0x1530 [ 920.028291][ C1] kthread+0x2ef/0x3a0 [ 920.032360][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 920.037976][ C1] ret_from_fork+0x1f/0x30 [ 920.042392][ C1] [ 920.045403][ C1] task:nfsiod state:I stack:30328 pid: 65 ppid: 2 flags:0x00004000 [ 920.054594][ C1] Call Trace: [ 920.057856][ C1] [ 920.060785][ C1] __schedule+0x931/0x22e0 [ 920.065188][ C1] ? io_schedule_timeout+0x180/0x180 [ 920.070456][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 920.075465][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 920.080387][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 920.086612][ C1] schedule+0xd2/0x260 [ 920.090664][ C1] rescuer_thread+0x796/0xd20 [ 920.095326][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 920.100160][ C1] ? worker_thread+0x1110/0x1110 [ 920.105082][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 920.111307][ C1] ? __kthread_parkme+0x15f/0x220 [ 920.116315][ C1] ? worker_thread+0x1110/0x1110 [ 920.121260][ C1] kthread+0x2ef/0x3a0 [ 920.125353][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 920.130980][ C1] ret_from_fork+0x1f/0x30 [ 920.135388][ C1] [ 920.138407][ C1] task:kworker/1:2 state:I stack:21984 pid: 69 ppid: 2 flags:0x00004000 [ 920.147611][ C1] Workqueue: 0x0 (events) [ 920.152030][ C1] Call Trace: [ 920.155292][ C1] [ 920.158208][ C1] __schedule+0x931/0x22e0 [ 920.162615][ C1] ? io_schedule_timeout+0x180/0x180 [ 920.167970][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 920.172894][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 920.179120][ C1] schedule+0xd2/0x260 [ 920.183174][ C1] worker_thread+0x159/0x1110 [ 920.187839][ C1] ? process_one_work+0x1650/0x1650 [ 920.193047][ C1] kthread+0x2ef/0x3a0 [ 920.197105][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 920.202725][ C1] ret_from_fork+0x1f/0x30 [ 920.207128][ C1] [ 920.210131][ C1] task:acpi_thermal_pm state:I stack:30632 pid: 102 ppid: 2 flags:0x00004000 [ 920.219328][ C1] Call Trace: [ 920.222592][ C1] [ 920.225509][ C1] __schedule+0x931/0x22e0 [ 920.229914][ C1] ? io_schedule_timeout+0x180/0x180 [ 920.235183][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 920.240192][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 920.245113][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 920.251360][ C1] schedule+0xd2/0x260 [ 920.255501][ C1] rescuer_thread+0x796/0xd20 [ 920.260176][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 920.265009][ C1] ? worker_thread+0x1110/0x1110 [ 920.269931][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 920.276155][ C1] ? __kthread_parkme+0x15f/0x220 [ 920.281160][ C1] ? worker_thread+0x1110/0x1110 [ 920.286079][ C1] kthread+0x2ef/0x3a0 [ 920.290130][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 920.295746][ C1] ret_from_fork+0x1f/0x30 [ 920.300147][ C1] [ 920.303153][ C1] task:hwrng state:S stack:29448 pid: 149 ppid: 2 flags:0x00004000 [ 920.312494][ C1] Call Trace: [ 920.315768][ C1] [ 920.318680][ C1] __schedule+0x931/0x22e0 [ 920.323229][ C1] ? io_schedule_timeout+0x180/0x180 [ 920.328585][ C1] ? debug_object_free+0x350/0x350 [ 920.333706][ C1] schedule+0xd2/0x260 [ 920.337845][ C1] schedule_timeout+0x14a/0x2a0 [ 920.342683][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 920.347877][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 920.353339][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 920.359134][ C1] ? prepare_to_wait_event+0xc8/0x690 [ 920.364505][ C1] add_hwgenerator_randomness+0x23e/0x320 [ 920.370217][ C1] ? add_interrupt_randomness+0x7f0/0x7f0 [ 920.375937][ C1] ? finish_wait+0x270/0x270 [ 920.380525][ C1] hwrng_fillfn+0x1e7/0x2d0 [ 920.385013][ C1] ? rng_current_show+0x1d0/0x1d0 [ 920.390021][ C1] kthread+0x2ef/0x3a0 [ 920.394085][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 920.399702][ C1] ret_from_fork+0x1f/0x30 [ 920.404103][ C1] [ 920.407107][ C1] task:scsi_eh_0 state:S stack:29888 pid: 192 ppid: 2 flags:0x00004000 [ 920.416291][ C1] Call Trace: [ 920.419565][ C1] [ 920.422500][ C1] __schedule+0x931/0x22e0 [ 920.426921][ C1] ? io_schedule_timeout+0x180/0x180 [ 920.432199][ C1] schedule+0xd2/0x260 [ 920.436258][ C1] scsi_error_handler+0x514/0xe80 [ 920.441270][ C1] ? scsi_eh_get_sense+0x690/0x690 [ 920.446366][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 920.451553][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 920.457789][ C1] ? __kthread_parkme+0x15f/0x220 [ 920.462798][ C1] ? scsi_eh_get_sense+0x690/0x690 [ 920.467908][ C1] kthread+0x2ef/0x3a0 [ 920.471965][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 920.477592][ C1] ret_from_fork+0x1f/0x30 [ 920.482005][ C1] [ 920.485010][ C1] task:scsi_tmf_0 state:I stack:30336 pid: 193 ppid: 2 flags:0x00004000 [ 920.494201][ C1] Call Trace: [ 920.497464][ C1] [ 920.500387][ C1] __schedule+0x931/0x22e0 [ 920.504898][ C1] ? io_schedule_timeout+0x180/0x180 [ 920.510194][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 920.515223][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 920.520150][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 920.526377][ C1] schedule+0xd2/0x260 [ 920.530518][ C1] rescuer_thread+0x796/0xd20 [ 920.535181][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 920.540015][ C1] ? worker_thread+0x1110/0x1110 [ 920.544964][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 920.551355][ C1] ? __kthread_parkme+0x15f/0x220 [ 920.556554][ C1] ? worker_thread+0x1110/0x1110 [ 920.561482][ C1] kthread+0x2ef/0x3a0 [ 920.565554][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 920.571172][ C1] ret_from_fork+0x1f/0x30 [ 920.575576][ C1] [ 920.578583][ C1] task:target_completi state:I stack:30336 pid: 218 ppid: 2 flags:0x00004000 [ 920.587787][ C1] Call Trace: [ 920.591052][ C1] [ 920.593966][ C1] __schedule+0x931/0x22e0 [ 920.598561][ C1] ? io_schedule_timeout+0x180/0x180 [ 920.603834][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 920.608857][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 920.613780][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 920.620009][ C1] schedule+0xd2/0x260 [ 920.624062][ C1] rescuer_thread+0x796/0xd20 [ 920.628726][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 920.633583][ C1] ? worker_thread+0x1110/0x1110 [ 920.638506][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 920.644819][ C1] ? __kthread_parkme+0x15f/0x220 [ 920.649911][ C1] ? worker_thread+0x1110/0x1110 [ 920.654833][ C1] kthread+0x2ef/0x3a0 [ 920.658886][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 920.664508][ C1] ret_from_fork+0x1f/0x30 [ 920.668912][ C1] [ 920.671922][ C1] task:target_submissi state:I stack:30280 pid: 219 ppid: 2 flags:0x00004000 [ 920.681122][ C1] Call Trace: [ 920.684393][ C1] [ 920.687310][ C1] __schedule+0x931/0x22e0 [ 920.691712][ C1] ? io_schedule_timeout+0x180/0x180 [ 920.696980][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 920.701992][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 920.706914][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 920.713141][ C1] schedule+0xd2/0x260 [ 920.717193][ C1] rescuer_thread+0x796/0xd20 [ 920.721856][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 920.726703][ C1] ? worker_thread+0x1110/0x1110 [ 920.731627][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 920.737942][ C1] ? __kthread_parkme+0x15f/0x220 [ 920.742959][ C1] ? worker_thread+0x1110/0x1110 [ 920.747896][ C1] kthread+0x2ef/0x3a0 [ 920.751965][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 920.757596][ C1] ret_from_fork+0x1f/0x30 [ 920.762007][ C1] [ 920.765013][ C1] task:xcopy_wq state:I stack:30632 pid: 220 ppid: 2 flags:0x00004000 [ 920.774215][ C1] Call Trace: [ 920.777485][ C1] [ 920.780399][ C1] __schedule+0x931/0x22e0 [ 920.784807][ C1] ? io_schedule_timeout+0x180/0x180 [ 920.790075][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 920.795085][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 920.800008][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 920.806237][ C1] schedule+0xd2/0x260 [ 920.810307][ C1] rescuer_thread+0x796/0xd20 [ 920.814969][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 920.819804][ C1] ? worker_thread+0x1110/0x1110 [ 920.824727][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 920.830950][ C1] ? __kthread_parkme+0x15f/0x220 [ 920.835958][ C1] ? worker_thread+0x1110/0x1110 [ 920.840881][ C1] kthread+0x2ef/0x3a0 [ 920.844932][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 920.850548][ C1] ret_from_fork+0x1f/0x30 [ 920.854952][ C1] [ 920.857956][ C1] task:kworker/0:1H state:I stack:27440 pid: 253 ppid: 2 flags:0x00004000 [ 920.867152][ C1] Workqueue: 0x0 (kblockd) [ 920.871651][ C1] Call Trace: [ 920.874913][ C1] [ 920.877827][ C1] __schedule+0x931/0x22e0 [ 920.882229][ C1] ? io_schedule_timeout+0x180/0x180 [ 920.887498][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 920.892427][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 920.898658][ C1] schedule+0xd2/0x260 [ 920.902711][ C1] worker_thread+0x159/0x1110 [ 920.907391][ C1] ? process_one_work+0x1650/0x1650 [ 920.912676][ C1] kthread+0x2ef/0x3a0 [ 920.916746][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 920.922363][ C1] ret_from_fork+0x1f/0x30 [ 920.926799][ C1] [ 920.929805][ C1] task:libertastf state:I stack:30632 pid: 288 ppid: 2 flags:0x00004000 [ 920.938994][ C1] Call Trace: [ 920.942258][ C1] [ 920.945173][ C1] __schedule+0x931/0x22e0 [ 920.949577][ C1] ? io_schedule_timeout+0x180/0x180 [ 920.954855][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 920.959868][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 920.964879][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 920.971193][ C1] schedule+0xd2/0x260 [ 920.975261][ C1] rescuer_thread+0x796/0xd20 [ 920.979926][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 920.984851][ C1] ? worker_thread+0x1110/0x1110 [ 920.989774][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 920.995998][ C1] ? __kthread_parkme+0x15f/0x220 [ 921.001007][ C1] ? worker_thread+0x1110/0x1110 [ 921.005928][ C1] kthread+0x2ef/0x3a0 [ 921.009997][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 921.015616][ C1] ret_from_fork+0x1f/0x30 [ 921.020023][ C1] [ 921.023026][ C1] task:zd1211rw state:I stack:29848 pid: 307 ppid: 2 flags:0x00004000 [ 921.032214][ C1] Call Trace: [ 921.035489][ C1] [ 921.038404][ C1] __schedule+0x931/0x22e0 [ 921.042809][ C1] ? io_schedule_timeout+0x180/0x180 [ 921.048104][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 921.053115][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 921.058038][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 921.064266][ C1] schedule+0xd2/0x260 [ 921.068322][ C1] rescuer_thread+0x796/0xd20 [ 921.072988][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 921.077844][ C1] ? worker_thread+0x1110/0x1110 [ 921.082900][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 921.089125][ C1] ? __kthread_parkme+0x15f/0x220 [ 921.094133][ C1] ? worker_thread+0x1110/0x1110 [ 921.099591][ C1] kthread+0x2ef/0x3a0 [ 921.103647][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 921.109268][ C1] ret_from_fork+0x1f/0x30 [ 921.113672][ C1] [ 921.116801][ C1] task:u132 state:I stack:29864 pid: 371 ppid: 2 flags:0x00004000 [ 921.126005][ C1] Call Trace: [ 921.129281][ C1] [ 921.132200][ C1] __schedule+0x931/0x22e0 [ 921.136614][ C1] ? io_schedule_timeout+0x180/0x180 [ 921.141886][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 921.146913][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 921.151833][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 921.158060][ C1] schedule+0xd2/0x260 [ 921.162125][ C1] rescuer_thread+0x796/0xd20 [ 921.166791][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 921.171628][ C1] ? worker_thread+0x1110/0x1110 [ 921.176652][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 921.182878][ C1] ? __kthread_parkme+0x15f/0x220 [ 921.187886][ C1] ? worker_thread+0x1110/0x1110 [ 921.192809][ C1] kthread+0x2ef/0x3a0 [ 921.196867][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 921.202483][ C1] ret_from_fork+0x1f/0x30 [ 921.206884][ C1] [ 921.209887][ C1] task:uas state:I stack:30336 pid: 383 ppid: 2 flags:0x00004000 [ 921.220119][ C1] Call Trace: [ 921.223380][ C1] [ 921.226359][ C1] __schedule+0x931/0x22e0 [ 921.230901][ C1] ? io_schedule_timeout+0x180/0x180 [ 921.236377][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 921.241408][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 921.246352][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 921.252691][ C1] schedule+0xd2/0x260 [ 921.256762][ C1] rescuer_thread+0x796/0xd20 [ 921.261437][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 921.266298][ C1] ? worker_thread+0x1110/0x1110 [ 921.271223][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 921.277451][ C1] ? __kthread_parkme+0x15f/0x220 [ 921.282456][ C1] ? worker_thread+0x1110/0x1110 [ 921.287377][ C1] kthread+0x2ef/0x3a0 [ 921.291430][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 921.297044][ C1] ret_from_fork+0x1f/0x30 [ 921.301449][ C1] [ 921.304455][ C1] task:usbip_event state:I stack:30624 pid: 661 ppid: 2 flags:0x00004000 [ 921.313642][ C1] Call Trace: [ 921.316906][ C1] [ 921.319829][ C1] __schedule+0x931/0x22e0 [ 921.324229][ C1] ? io_schedule_timeout+0x180/0x180 [ 921.329509][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 921.334526][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 921.339454][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 921.345688][ C1] schedule+0xd2/0x260 [ 921.349741][ C1] rescuer_thread+0x796/0xd20 [ 921.354402][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 921.359250][ C1] ? worker_thread+0x1110/0x1110 [ 921.364170][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 921.370656][ C1] ? __kthread_parkme+0x15f/0x220 [ 921.375660][ C1] ? worker_thread+0x1110/0x1110 [ 921.380583][ C1] kthread+0x2ef/0x3a0 [ 921.384638][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 921.390349][ C1] ret_from_fork+0x1f/0x30 [ 921.394769][ C1] [ 921.397773][ C1] task:pvrusb2-context state:S stack:26952 pid: 879 ppid: 2 flags:0x00004000 [ 921.406957][ C1] Call Trace: [ 921.410229][ C1] [ 921.413143][ C1] __schedule+0x931/0x22e0 [ 921.417634][ C1] ? io_schedule_timeout+0x180/0x180 [ 921.422901][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 921.428692][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 921.433896][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 921.439687][ C1] schedule+0xd2/0x260 [ 921.443750][ C1] pvr2_context_thread_func+0x5de/0x850 [ 921.449319][ C1] ? pvr2_context_destroy+0x230/0x230 [ 921.454699][ C1] ? finish_wait+0x270/0x270 [ 921.459280][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 921.465510][ C1] ? __kthread_parkme+0x15f/0x220 [ 921.470541][ C1] ? pvr2_context_destroy+0x230/0x230 [ 921.475905][ C1] kthread+0x2ef/0x3a0 [ 921.479960][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 921.485574][ C1] ret_from_fork+0x1f/0x30 [ 921.489977][ C1] [ 921.492984][ C1] task:kvub300c state:I stack:30632 pid: 919 ppid: 2 flags:0x00004000 [ 921.502174][ C1] Call Trace: [ 921.505439][ C1] [ 921.508369][ C1] __schedule+0x931/0x22e0 [ 921.512771][ C1] ? io_schedule_timeout+0x180/0x180 [ 921.518037][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 921.523049][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 921.527968][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 921.534192][ C1] schedule+0xd2/0x260 [ 921.538256][ C1] rescuer_thread+0x796/0xd20 [ 921.542929][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 921.547777][ C1] ? worker_thread+0x1110/0x1110 [ 921.552716][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 921.558950][ C1] ? __kthread_parkme+0x15f/0x220 [ 921.563960][ C1] ? worker_thread+0x1110/0x1110 [ 921.568892][ C1] kthread+0x2ef/0x3a0 [ 921.572946][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 921.578562][ C1] ret_from_fork+0x1f/0x30 [ 921.582990][ C1] [ 921.586003][ C1] task:kvub300p state:I stack:30632 pid: 920 ppid: 2 flags:0x00004000 [ 921.595208][ C1] Call Trace: [ 921.598472][ C1] [ 921.601389][ C1] __schedule+0x931/0x22e0 [ 921.605795][ C1] ? io_schedule_timeout+0x180/0x180 [ 921.611065][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 921.616079][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 921.621187][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 921.627505][ C1] schedule+0xd2/0x260 [ 921.631571][ C1] rescuer_thread+0x796/0xd20 [ 921.636269][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 921.641109][ C1] ? worker_thread+0x1110/0x1110 [ 921.646034][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 921.652524][ C1] ? __kthread_parkme+0x15f/0x220 [ 921.657535][ C1] ? worker_thread+0x1110/0x1110 [ 921.662642][ C1] kthread+0x2ef/0x3a0 [ 921.666698][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 921.672401][ C1] ret_from_fork+0x1f/0x30 [ 921.676804][ C1] [ 921.679810][ C1] task:kvub300d state:I stack:30336 pid: 921 ppid: 2 flags:0x00004000 [ 921.689000][ C1] Call Trace: [ 921.692281][ C1] [ 921.695197][ C1] __schedule+0x931/0x22e0 [ 921.699602][ C1] ? io_schedule_timeout+0x180/0x180 [ 921.704876][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 921.709886][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 921.714809][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 921.721033][ C1] schedule+0xd2/0x260 [ 921.725085][ C1] rescuer_thread+0x796/0xd20 [ 921.729750][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 921.734589][ C1] ? worker_thread+0x1110/0x1110 [ 921.739512][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 921.745758][ C1] ? __kthread_parkme+0x15f/0x220 [ 921.750774][ C1] ? worker_thread+0x1110/0x1110 [ 921.755791][ C1] kthread+0x2ef/0x3a0 [ 921.759864][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 921.765487][ C1] ret_from_fork+0x1f/0x30 [ 921.769890][ C1] [ 921.772900][ C1] task:kmemstick state:I stack:29864 pid: 925 ppid: 2 flags:0x00004000 [ 921.782091][ C1] Call Trace: [ 921.785371][ C1] [ 921.788287][ C1] __schedule+0x931/0x22e0 [ 921.792779][ C1] ? io_schedule_timeout+0x180/0x180 [ 921.798058][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 921.803155][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 921.808080][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 921.814393][ C1] schedule+0xd2/0x260 [ 921.818449][ C1] rescuer_thread+0x796/0xd20 [ 921.823301][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 921.828226][ C1] ? worker_thread+0x1110/0x1110 [ 921.833148][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 921.839387][ C1] ? __kthread_parkme+0x15f/0x220 [ 921.844416][ C1] ? worker_thread+0x1110/0x1110 [ 921.849340][ C1] kthread+0x2ef/0x3a0 [ 921.853394][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 921.859010][ C1] ret_from_fork+0x1f/0x30 [ 921.863428][ C1] [ 921.866436][ C1] task:elousb state:I stack:30624 pid: 946 ppid: 2 flags:0x00004000 [ 921.875625][ C1] Call Trace: [ 921.878888][ C1] [ 921.881803][ C1] __schedule+0x931/0x22e0 [ 921.886209][ C1] ? io_schedule_timeout+0x180/0x180 [ 921.891479][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 921.896489][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 921.901410][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 921.907650][ C1] schedule+0xd2/0x260 [ 921.911705][ C1] rescuer_thread+0x796/0xd20 [ 921.916372][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 921.921219][ C1] ? worker_thread+0x1110/0x1110 [ 921.926142][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 921.932369][ C1] ? __kthread_parkme+0x15f/0x220 [ 921.937389][ C1] ? worker_thread+0x1110/0x1110 [ 921.942314][ C1] kthread+0x2ef/0x3a0 [ 921.946365][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 921.951982][ C1] ret_from_fork+0x1f/0x30 [ 921.956508][ C1] [ 921.959547][ C1] task:mld state:I stack:30336 pid: 1085 ppid: 2 flags:0x00004000 [ 921.968752][ C1] Call Trace: [ 921.972044][ C1] [ 921.974961][ C1] __schedule+0x931/0x22e0 [ 921.979371][ C1] ? io_schedule_timeout+0x180/0x180 [ 921.984639][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 921.989658][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 921.994584][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 922.000813][ C1] schedule+0xd2/0x260 [ 922.004977][ C1] rescuer_thread+0x796/0xd20 [ 922.009651][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 922.014507][ C1] ? worker_thread+0x1110/0x1110 [ 922.019430][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 922.025654][ C1] ? __kthread_parkme+0x15f/0x220 [ 922.030667][ C1] ? worker_thread+0x1110/0x1110 [ 922.035603][ C1] kthread+0x2ef/0x3a0 [ 922.039657][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 922.045273][ C1] ret_from_fork+0x1f/0x30 [ 922.049676][ C1] [ 922.052682][ C1] task:ipv6_addrconf state:I stack:30144 pid: 1086 ppid: 2 flags:0x00004000 [ 922.061913][ C1] Call Trace: [ 922.065228][ C1] [ 922.068144][ C1] __schedule+0x931/0x22e0 [ 922.072549][ C1] ? io_schedule_timeout+0x180/0x180 [ 922.077821][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 922.082832][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 922.087755][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 922.093981][ C1] schedule+0xd2/0x260 [ 922.098036][ C1] rescuer_thread+0x796/0xd20 [ 922.102703][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 922.107539][ C1] ? worker_thread+0x1110/0x1110 [ 922.112465][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 922.118695][ C1] ? __kthread_parkme+0x15f/0x220 [ 922.123720][ C1] ? worker_thread+0x1110/0x1110 [ 922.128642][ C1] kthread+0x2ef/0x3a0 [ 922.132695][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 922.138316][ C1] ret_from_fork+0x1f/0x30 [ 922.142730][ C1] [ 922.145736][ C1] task:kworker/0:2 state:D stack:23112 pid: 1130 ppid: 2 flags:0x00004000 [ 922.154924][ C1] Workqueue: usb_hub_wq hub_event [ 922.159948][ C1] Call Trace: [ 922.163216][ C1] [ 922.166133][ C1] __schedule+0x931/0x22e0 [ 922.170547][ C1] ? io_schedule_timeout+0x180/0x180 [ 922.175836][ C1] ? msleep+0x63/0xf0 [ 922.179808][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 922.184995][ C1] ? msleep+0x63/0xf0 [ 922.188962][ C1] schedule+0xd2/0x260 [ 922.193019][ C1] schedule_timeout+0x14a/0x2a0 [ 922.197890][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 922.203076][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 922.208439][ C1] ? hub_ext_port_status+0x19d/0x450 [ 922.213712][ C1] msleep+0xb2/0xf0 [ 922.217520][ C1] hub_port_debounce+0x1b9/0x3c0 [ 922.222450][ C1] ? usb_port_disable+0x190/0x190 [ 922.227459][ C1] ? usb_start_wait_urb+0x4c0/0x4c0 [ 922.232659][ C1] ? hub_ext_port_status+0x19d/0x450 [ 922.237939][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 922.244165][ C1] hub_event+0x2e37/0x44d0 [ 922.248572][ C1] ? hub_port_debounce+0x3c0/0x3c0 [ 922.253672][ C1] ? lock_release+0x720/0x720 [ 922.258339][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 922.263175][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 922.268186][ C1] process_one_work+0x9ac/0x1650 [ 922.273114][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 922.278471][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 922.283395][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 922.288409][ C1] worker_thread+0x657/0x1110 [ 922.293089][ C1] ? process_one_work+0x1650/0x1650 [ 922.298284][ C1] kthread+0x2ef/0x3a0 [ 922.302337][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 922.307953][ C1] ret_from_fork+0x1f/0x30 [ 922.312356][ C1] [ 922.315359][ C1] task:jbd2/sda1-8 state:D stack:24808 pid: 1134 ppid: 2 flags:0x00004000 [ 922.324556][ C1] Call Trace: [ 922.327842][ C1] [ 922.330781][ C1] __schedule+0x931/0x22e0 [ 922.335219][ C1] ? io_schedule_timeout+0x180/0x180 [ 922.340527][ C1] ? mark_held_locks+0x9f/0xe0 [ 922.345301][ C1] schedule+0xd2/0x260 [ 922.349354][ C1] jbd2_journal_wait_updates+0x20f/0x2b0 [ 922.354975][ C1] ? jbd2_journal_extend+0x7e0/0x7e0 [ 922.360245][ C1] ? finish_wait+0x270/0x270 [ 922.364844][ C1] jbd2_journal_commit_transaction+0x73f/0x69b0 [ 922.371078][ C1] ? find_held_lock+0x2d/0x110 [ 922.375832][ C1] ? jbd2_journal_finish_inode_data_buffers+0xc0/0xc0 [ 922.382581][ C1] ? find_held_lock+0x2d/0x110 [ 922.387326][ C1] ? try_to_del_timer_sync+0xbf/0x110 [ 922.392702][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 922.398495][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 922.403688][ C1] ? del_timer+0x110/0x110 [ 922.408104][ C1] ? del_timer_sync+0x17e/0x1b0 [ 922.412940][ C1] kjournald2+0x1d0/0x930 [ 922.417258][ C1] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 922.423502][ C1] ? finish_wait+0x270/0x270 [ 922.428081][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 922.434318][ C1] ? __kthread_parkme+0x15f/0x220 [ 922.439326][ C1] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 922.445554][ C1] kthread+0x2ef/0x3a0 [ 922.449635][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 922.455282][ C1] ret_from_fork+0x1f/0x30 [ 922.459701][ C1] [ 922.462725][ C1] task:ext4-rsv-conver state:I stack:30336 pid: 1135 ppid: 2 flags:0x00004000 [ 922.471918][ C1] Call Trace: [ 922.475222][ C1] [ 922.478138][ C1] __schedule+0x931/0x22e0 [ 922.482546][ C1] ? io_schedule_timeout+0x180/0x180 [ 922.487838][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 922.492881][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 922.497819][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 922.504060][ C1] schedule+0xd2/0x260 [ 922.508124][ C1] rescuer_thread+0x796/0xd20 [ 922.512796][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 922.517635][ C1] ? worker_thread+0x1110/0x1110 [ 922.522558][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 922.528811][ C1] ? __kthread_parkme+0x15f/0x220 [ 922.533841][ C1] ? worker_thread+0x1110/0x1110 [ 922.538783][ C1] kthread+0x2ef/0x3a0 [ 922.542839][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 922.548572][ C1] ret_from_fork+0x1f/0x30 [ 922.552982][ C1] [ 922.555998][ C1] task:syslogd state:S stack:25992 pid: 1151 ppid: 1 flags:0x00000000 [ 922.565192][ C1] Call Trace: [ 922.568460][ C1] [ 922.571385][ C1] __schedule+0x931/0x22e0 [ 922.575791][ C1] ? io_schedule_timeout+0x180/0x180 [ 922.581058][ C1] ? find_held_lock+0x2d/0x110 [ 922.586240][ C1] schedule+0xd2/0x260 [ 922.590291][ C1] schedule_timeout+0x1db/0x2a0 [ 922.595125][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 922.600311][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 922.606102][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 922.611290][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 922.617084][ C1] ? prepare_to_wait_exclusive+0xd7/0x2b0 [ 922.622801][ C1] __skb_wait_for_more_packets+0x35b/0x5e0 [ 922.628599][ C1] ? skb_kill_datagram+0x210/0x210 [ 922.633697][ C1] ? proto_seq_start+0x50/0x50 [ 922.638446][ C1] ? __skb_ext_set+0x280/0x280 [ 922.643196][ C1] __unix_dgram_recvmsg+0x202/0xb80 [ 922.648384][ C1] ? unix_stream_connect+0x1690/0x1690 [ 922.653827][ C1] ? aa_af_perm+0x230/0x230 [ 922.658315][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 922.664542][ C1] ? security_socket_recvmsg+0x8f/0xc0 [ 922.669986][ C1] sock_read_iter+0x33c/0x470 [ 922.674649][ C1] ? ____sys_recvmsg+0x600/0x600 [ 922.679571][ C1] ? aa_path_link+0x2f0/0x2f0 [ 922.684236][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 922.690458][ C1] new_sync_read+0x5c2/0x6e0 [ 922.695036][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 922.699527][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 922.705578][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 922.711801][ C1] ? security_file_permission+0xab/0xd0 [ 922.717333][ C1] vfs_read+0x35c/0x600 [ 922.721475][ C1] ksys_read+0x1ee/0x250 [ 922.725711][ C1] ? vfs_write+0xae0/0xae0 [ 922.730123][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 922.736003][ C1] do_syscall_64+0x35/0xb0 [ 922.740402][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 922.746283][ C1] RIP: 0033:0x7ff052e1e8fe [ 922.750765][ C1] RSP: 002b:00007fff635eca98 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 922.759178][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff052e1e8fe [ 922.767134][ C1] RDX: 00000000000000ff RSI: 00005629b6199950 RDI: 0000000000000000 [ 922.775087][ C1] RBP: 00005629b6199910 R08: 00007ff052eae040 R09: 00007ff052eae0c0 [ 922.783041][ C1] R10: 00007ff052eadfc0 R11: 0000000000000246 R12: 00005629b619999b [ 922.790993][ C1] R13: 00005629b6199950 R14: 0000000000000000 R15: 0000000000000000 [ 922.799033][ C1] [ 922.802036][ C1] task:acpid state:S stack:24144 pid: 1154 ppid: 1 flags:0x00000000 [ 922.811224][ C1] Call Trace: [ 922.814490][ C1] [ 922.817421][ C1] __schedule+0x931/0x22e0 [ 922.821851][ C1] ? io_schedule_timeout+0x180/0x180 [ 922.827120][ C1] ? __pollwait+0x252/0x430 [ 922.831612][ C1] schedule+0xd2/0x260 [ 922.835661][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 922.841711][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 922.847501][ C1] ? poll_initwait+0x170/0x170 [ 922.852262][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 922.857449][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 922.863244][ C1] ? __pollwait+0x252/0x430 [ 922.867733][ C1] ? poll_initwait+0x170/0x170 [ 922.872485][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 922.877756][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 922.883986][ C1] do_select+0x11a1/0x16a0 [ 922.888388][ C1] ? select_estimate_accuracy+0x320/0x320 [ 922.894091][ C1] ? lock_chain_count+0x20/0x20 [ 922.898923][ C1] ? mark_lock.part.0+0xee/0x1910 [ 922.903931][ C1] ? is_module_text_address+0x29/0x50 [ 922.909289][ C1] ? kernel_text_address+0x31/0x60 [ 922.914388][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 922.920902][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 922.927410][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 922.933909][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 922.940403][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 922.946896][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 922.953394][ C1] ? find_held_lock+0x2d/0x110 [ 922.958146][ C1] ? __might_fault+0xd1/0x170 [ 922.962915][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 922.967753][ C1] core_sys_select+0x3c2/0x9c0 [ 922.972504][ C1] ? do_compat_pselect+0x210/0x210 [ 922.977612][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 922.983856][ C1] ? input_event_to_user+0x151/0x3a0 [ 922.989131][ C1] ? __lock_acquire+0x1666/0x56c0 [ 922.994140][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 923.000103][ C1] ? set_user_sigmask+0x213/0x2a0 [ 923.005118][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 923.011081][ C1] ? __set_current_blocked+0x110/0x110 [ 923.016525][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 923.021886][ C1] ? kern_select+0x1c0/0x1c0 [ 923.026489][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 923.031946][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 923.036781][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 923.041615][ C1] __x64_sys_pselect6+0x17f/0x230 [ 923.046626][ C1] ? __ia32_sys_select+0x150/0x150 [ 923.051725][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 923.057607][ C1] do_syscall_64+0x35/0xb0 [ 923.062008][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 923.067889][ C1] RIP: 0033:0x7f8fbe072bf4 [ 923.072285][ C1] RSP: 002b:00007ffc3d9e04f0 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 923.080708][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8fbe072bf4 [ 923.088944][ C1] RDX: 0000000000000000 RSI: 00007ffc3d9e05f8 RDI: 000000000000000a [ 923.096910][ C1] RBP: 0000000000000006 R08: 0000000000000000 R09: 0000000000000000 [ 923.104955][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc3d9e05f8 [ 923.112913][ C1] R13: 0000000000000040 R14: 0000000000000009 R15: 0000000000000000 [ 923.120969][ C1] [ 923.124010][ C1] task:klogd state:S stack:26312 pid: 1158 ppid: 1 flags:0x00000000 [ 923.133217][ C1] Call Trace: [ 923.136504][ C1] [ 923.139419][ C1] __schedule+0x931/0x22e0 [ 923.143846][ C1] ? io_schedule_timeout+0x180/0x180 [ 923.149139][ C1] ? prb_read_valid+0x75/0xa0 [ 923.153817][ C1] ? prb_final_commit+0x20/0x20 [ 923.158656][ C1] schedule+0xd2/0x260 [ 923.162712][ C1] syslog_print+0x1c2/0x580 [ 923.167213][ C1] ? aa_af_perm+0x230/0x230 [ 923.171701][ C1] ? record_print_text+0x3e0/0x3e0 [ 923.176817][ C1] ? __lock_acquire+0x1666/0x56c0 [ 923.181826][ C1] ? finish_wait+0x270/0x270 [ 923.186399][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 923.192369][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 923.198337][ C1] do_syslog.part.0+0x202/0x640 [ 923.203173][ C1] ? cpu_online+0x50/0x50 [ 923.207485][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 923.212931][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 923.217764][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 923.223989][ C1] ? apparmor_capable+0x1d8/0x460 [ 923.229000][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 923.235225][ C1] ? security_capable+0x8f/0xc0 [ 923.240057][ C1] ? security_syslog+0x73/0x90 [ 923.244817][ C1] __x64_sys_syslog+0x97/0xc0 [ 923.249514][ C1] do_syscall_64+0x35/0xb0 [ 923.254097][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 923.260430][ C1] RIP: 0033:0x7f949fe7f8b7 [ 923.264828][ C1] RSP: 002b:00007ffda41e9f58 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 923.273258][ C1] RAX: ffffffffffffffda RBX: 00007f94a000c490 RCX: 00007f949fe7f8b7 [ 923.281235][ C1] RDX: 00000000000003ff RSI: 00007f94a000c490 RDI: 0000000000000002 [ 923.289551][ C1] RBP: 0000000000000000 R08: 0000000000000007 R09: 000055c8a28eceb0 [ 923.297515][ C1] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f94a000c490 [ 923.305490][ C1] R13: 00007f94a000c664 R14: 00007f94a000c664 R15: 0000000000000000 [ 923.313448][ C1] [ 923.316451][ C1] task:udevd state:S stack:25976 pid: 1169 ppid: 1 flags:0x00000000 [ 923.325639][ C1] Call Trace: [ 923.328902][ C1] [ 923.331816][ C1] __schedule+0x931/0x22e0 [ 923.336331][ C1] ? io_schedule_timeout+0x180/0x180 [ 923.341598][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 923.346434][ C1] schedule+0xd2/0x260 [ 923.350497][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 923.356554][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 923.362363][ C1] ? do_epoll_wait+0x127f/0x1940 [ 923.367321][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 923.372178][ C1] ? do_raw_write_lock+0x11a/0x280 [ 923.377382][ C1] ? do_raw_read_unlock+0x70/0x70 [ 923.382392][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 923.387664][ C1] do_epoll_wait+0x1298/0x1940 [ 923.392431][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 923.397378][ C1] ? putname+0xfe/0x140 [ 923.401519][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 923.406706][ C1] ? finish_wait+0x270/0x270 [ 923.411401][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 923.416877][ C1] __x64_sys_epoll_wait+0x158/0x270 [ 923.422165][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 923.427539][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 923.433435][ C1] do_syscall_64+0x35/0xb0 [ 923.437848][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 923.443894][ C1] RIP: 0033:0x7f311b433e46 [ 923.448303][ C1] RSP: 002b:00007fffdd70a0a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 923.456713][ C1] RAX: ffffffffffffffda RBX: 00007fffdd70a1a8 RCX: 00007f311b433e46 [ 923.464676][ C1] RDX: 0000000000000008 RSI: 00007fffdd70a1a8 RDI: 000000000000000b [ 923.472631][ C1] RBP: 00005573ad4f8630 R08: 0000000000000007 R09: 00005573ad4f8630 [ 923.480586][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 00000000ffffffff [ 923.488887][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 923.496844][ C1] [ 923.499849][ C1] task:dbus-daemon state:S stack:28712 pid: 1192 ppid: 1 flags:0x00000000 [ 923.509037][ C1] Call Trace: [ 923.512298][ C1] [ 923.515212][ C1] __schedule+0x931/0x22e0 [ 923.519634][ C1] ? io_schedule_timeout+0x180/0x180 [ 923.524924][ C1] schedule+0xd2/0x260 [ 923.528989][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 923.535047][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 923.540851][ C1] ? do_epoll_wait+0x127f/0x1940 [ 923.545777][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 923.551223][ C1] ? do_raw_write_lock+0x11a/0x280 [ 923.556337][ C1] ? do_raw_read_unlock+0x70/0x70 [ 923.561374][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 923.566661][ C1] do_epoll_wait+0x1298/0x1940 [ 923.571452][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 923.577520][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 923.582451][ C1] ? finish_wait+0x270/0x270 [ 923.587468][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 923.592918][ C1] __x64_sys_epoll_wait+0x158/0x270 [ 923.598111][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 923.603677][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 923.609561][ C1] do_syscall_64+0x35/0xb0 [ 923.613967][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 923.619855][ C1] RIP: 0033:0x7f538ca42e46 [ 923.624610][ C1] RSP: 002b:00007ffc7e16a518 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 923.633016][ C1] RAX: ffffffffffffffda RBX: 00007ffc7e16a528 RCX: 00007f538ca42e46 [ 923.641063][ C1] RDX: 0000000000000040 RSI: 00007ffc7e16a528 RDI: 0000000000000003 [ 923.649017][ C1] RBP: 00007ffc7e16a8b8 R08: 000000000000000a R09: 00007ffc7e1bf080 [ 923.656967][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 923.665107][ C1] R13: 0000000000000001 R14: 00007ffc7e16a8b8 R15: 00007ffc7e16ab5c [ 923.673077][ C1] [ 923.676098][ C1] task:dhcpcd state:S stack:27104 pid: 1205 ppid: 1 flags:0x00000000 [ 923.685286][ C1] Call Trace: [ 923.688547][ C1] [ 923.691463][ C1] __schedule+0x931/0x22e0 [ 923.695867][ C1] ? io_schedule_timeout+0x180/0x180 [ 923.701136][ C1] schedule+0xd2/0x260 [ 923.705191][ C1] schedule_hrtimeout_range_clock+0x195/0x390 [ 923.711329][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 923.717135][ C1] ? poll_initwait+0x170/0x170 [ 923.721894][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 923.727130][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 923.733098][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 923.739323][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 923.745559][ C1] ? unix_dgram_poll+0x410/0x770 [ 923.750484][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 923.755839][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 923.762071][ C1] do_sys_poll+0x885/0xeb0 [ 923.766499][ C1] ? compat_core_sys_select+0x820/0x820 [ 923.772030][ C1] ? mark_lock.part.0+0xee/0x1910 [ 923.777052][ C1] ? mark_lock.part.0+0xee/0x1910 [ 923.782072][ C1] ? lock_chain_count+0x20/0x20 [ 923.786915][ C1] ? lock_chain_count+0x20/0x20 [ 923.791750][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 923.798245][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 923.804734][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 923.811310][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 923.817803][ C1] ? find_held_lock+0x2d/0x110 [ 923.822552][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 923.827578][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 923.832510][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 923.837519][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 923.842458][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 923.847647][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 923.852831][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 923.858028][ C1] ? set_user_sigmask+0x213/0x2a0 [ 923.863035][ C1] ? __set_current_blocked+0x110/0x110 [ 923.868477][ C1] __x64_sys_ppoll+0x210/0x280 [ 923.873230][ C1] ? __ia32_sys_poll+0x480/0x480 [ 923.878157][ C1] ? __secure_computing+0x20a/0x370 [ 923.883515][ C1] do_syscall_64+0x35/0xb0 [ 923.887918][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 923.893811][ C1] RIP: 0033:0x7fc4430719fb [ 923.898215][ C1] RSP: 002b:00007fff8c0fa310 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 923.906893][ C1] RAX: ffffffffffffffda RBX: 000055b2e46f8e20 RCX: 00007fc4430719fb [ 923.914858][ C1] RDX: 00007fff8c0fa330 RSI: 0000000000000004 RDI: 000055b2e47161f0 [ 923.922812][ C1] RBP: 00007fff8c0fa650 R08: 0000000000000008 R09: 00007fff8c109080 [ 923.930854][ C1] R10: 00007fff8c0fa650 R11: 0000000000000246 R12: 00007fff8c0fa330 [ 923.938817][ C1] R13: 000055b2e3186610 R14: 0000000000000000 R15: 0000000000000000 [ 923.946795][ C1] [ 923.949811][ C1] task:dhcpcd state:S stack:23920 pid: 1206 ppid: 1205 flags:0x00000000 [ 923.959000][ C1] Call Trace: [ 923.962267][ C1] [ 923.965193][ C1] __schedule+0x931/0x22e0 [ 923.969600][ C1] ? io_schedule_timeout+0x180/0x180 [ 923.974878][ C1] ? __pollwait+0x252/0x430 [ 923.979394][ C1] schedule+0xd2/0x260 [ 923.983454][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 923.989512][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 923.995336][ C1] ? poll_initwait+0x170/0x170 [ 924.000087][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 924.005271][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 924.011067][ C1] ? __pollwait+0x252/0x430 [ 924.015555][ C1] ? __pollwait+0x252/0x430 [ 924.020044][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 924.026270][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 924.032495][ C1] ? unix_dgram_poll+0x410/0x770 [ 924.037417][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 924.042774][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 924.049003][ C1] do_sys_poll+0x885/0xeb0 [ 924.053408][ C1] ? compat_core_sys_select+0x820/0x820 [ 924.058942][ C1] ? mark_lock.part.0+0xee/0x1910 [ 924.063965][ C1] ? lock_chain_count+0x20/0x20 [ 924.068820][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 924.074633][ C1] ? lock_chain_count+0x20/0x20 [ 924.079484][ C1] ? find_held_lock+0x2d/0x110 [ 924.084233][ C1] ? sock_def_readable+0x157/0x4e0 [ 924.089368][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 924.094228][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 924.100871][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 924.107396][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 924.114007][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 924.120045][ C1] ? find_held_lock+0x2d/0x110 [ 924.124824][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 924.129845][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 924.134686][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 924.139697][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 924.144637][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 924.149821][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 924.155007][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 924.160193][ C1] ? set_user_sigmask+0x213/0x2a0 [ 924.165212][ C1] ? __set_current_blocked+0x110/0x110 [ 924.170653][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 924.176108][ C1] __x64_sys_ppoll+0x210/0x280 [ 924.180862][ C1] ? __ia32_sys_poll+0x480/0x480 [ 924.185807][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 924.191690][ C1] do_syscall_64+0x35/0xb0 [ 924.196096][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 924.201977][ C1] RIP: 0033:0x7fc4430719fb [ 924.206373][ C1] RSP: 002b:00007fff8c0fa310 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 924.214768][ C1] RAX: ffffffffffffffda RBX: 000055b2e46f8e20 RCX: 00007fc4430719fb [ 924.222721][ C1] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 000055b2e46f8e00 [ 924.230676][ C1] RBP: 00007fff8c0fa650 R08: 0000000000000008 R09: 000055b2e470d1a0 [ 924.238629][ C1] R10: 00007fff8c0fa650 R11: 0000000000000246 R12: 0000000000000000 [ 924.246593][ C1] R13: 000055b2e3186610 R14: 0000000000000003 R15: 0000000000000000 [ 924.254547][ C1] [ 924.257551][ C1] task:dhcpcd state:S stack:28248 pid: 1207 ppid: 1205 flags:0x00000000 [ 924.266745][ C1] Call Trace: [ 924.270017][ C1] [ 924.272959][ C1] __schedule+0x931/0x22e0 [ 924.277361][ C1] ? io_schedule_timeout+0x180/0x180 [ 924.282644][ C1] ? __pollwait+0x252/0x430 [ 924.287133][ C1] schedule+0xd2/0x260 [ 924.291191][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 924.297241][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 924.303038][ C1] ? poll_initwait+0x170/0x170 [ 924.307797][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 924.312986][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 924.318779][ C1] ? __pollwait+0x252/0x430 [ 924.323268][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 924.329492][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 924.335714][ C1] ? unix_dgram_poll+0x410/0x770 [ 924.340634][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 924.345990][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 924.352219][ C1] do_sys_poll+0x885/0xeb0 [ 924.356621][ C1] ? compat_core_sys_select+0x820/0x820 [ 924.362156][ C1] ? mark_lock.part.0+0xee/0x1910 [ 924.367167][ C1] ? lock_chain_count+0x20/0x20 [ 924.371999][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 924.376834][ C1] ? __lock_acquire+0x1666/0x56c0 [ 924.381856][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 924.388355][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 924.394862][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 924.401364][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 924.408015][ C1] ? find_held_lock+0x2d/0x110 [ 924.412776][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 924.417797][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 924.422638][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 924.427649][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 924.432570][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 924.437769][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 924.442960][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 924.448144][ C1] ? set_user_sigmask+0x213/0x2a0 [ 924.453154][ C1] ? __set_current_blocked+0x110/0x110 [ 924.458595][ C1] ? seccomp_notify_ioctl+0xdc0/0xdc0 [ 924.463962][ C1] __x64_sys_ppoll+0x210/0x280 [ 924.468730][ C1] ? __ia32_sys_poll+0x480/0x480 [ 924.473665][ C1] ? __secure_computing+0x20a/0x370 [ 924.478879][ C1] do_syscall_64+0x35/0xb0 [ 924.483297][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 924.489331][ C1] RIP: 0033:0x7fc4430719fb [ 924.493742][ C1] RSP: 002b:00007fff8c0fa310 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 924.502139][ C1] RAX: ffffffffffffffda RBX: 000055b2e46f8e20 RCX: 00007fc4430719fb [ 924.510221][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 000055b2e4702650 [ 924.518176][ C1] RBP: 00007fff8c0fa650 R08: 0000000000000008 R09: 00007fc44313da60 [ 924.526144][ C1] R10: 00007fff8c0fa650 R11: 0000000000000246 R12: 0000000000000000 [ 924.534101][ C1] R13: 000055b2e3186610 R14: 0000000000000003 R15: 0000000000000000 [ 924.542059][ C1] [ 924.545079][ C1] task:dhcpcd state:S stack:28248 pid: 1208 ppid: 1205 flags:0x00000000 [ 924.554264][ C1] Call Trace: [ 924.557523][ C1] [ 924.560436][ C1] __schedule+0x931/0x22e0 [ 924.564840][ C1] ? io_schedule_timeout+0x180/0x180 [ 924.570107][ C1] ? __pollwait+0x252/0x430 [ 924.574596][ C1] schedule+0xd2/0x260 [ 924.578645][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 924.584706][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 924.590496][ C1] ? poll_initwait+0x170/0x170 [ 924.595249][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 924.600444][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 924.606244][ C1] ? __pollwait+0x252/0x430 [ 924.610744][ C1] ? __pollwait+0x252/0x430 [ 924.615232][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 924.621458][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 924.627678][ C1] ? unix_dgram_poll+0x410/0x770 [ 924.632597][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 924.637950][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 924.644181][ C1] do_sys_poll+0x885/0xeb0 [ 924.648594][ C1] ? compat_core_sys_select+0x820/0x820 [ 924.654125][ C1] ? mark_lock.part.0+0xee/0x1910 [ 924.659135][ C1] ? unix_bind+0x1580/0x1580 [ 924.663708][ C1] ? lock_chain_count+0x20/0x20 [ 924.668628][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 924.675117][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 924.681616][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 924.688115][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 924.694614][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 924.701140][ C1] ? find_held_lock+0x2d/0x110 [ 924.705887][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 924.710893][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 924.715736][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 924.720760][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 924.725779][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 924.730985][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 924.736199][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 924.741415][ C1] ? set_user_sigmask+0x213/0x2a0 [ 924.746459][ C1] ? __set_current_blocked+0x110/0x110 [ 924.751908][ C1] ? seccomp_notify_ioctl+0xdc0/0xdc0 [ 924.757292][ C1] __x64_sys_ppoll+0x210/0x280 [ 924.762048][ C1] ? __ia32_sys_poll+0x480/0x480 [ 924.766973][ C1] ? __secure_computing+0x20a/0x370 [ 924.772157][ C1] do_syscall_64+0x35/0xb0 [ 924.776562][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 924.782452][ C1] RIP: 0033:0x7fc4430719fb [ 924.786860][ C1] RSP: 002b:00007fff8c0fa310 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 924.795259][ C1] RAX: ffffffffffffffda RBX: 000055b2e46f8e20 RCX: 00007fc4430719fb [ 924.803231][ C1] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 000055b2e4702650 [ 924.811188][ C1] RBP: 00007fff8c0fa650 R08: 0000000000000008 R09: 00007fc44313da60 [ 924.819144][ C1] R10: 00007fff8c0fa650 R11: 0000000000000246 R12: 0000000000000000 [ 924.827104][ C1] R13: 000055b2e3186610 R14: 0000000000000003 R15: 0000000000000000 [ 924.835071][ C1] [ 924.838075][ C1] task:dhcpcd state:S stack:26000 pid: 1226 ppid: 1206 flags:0x00000000 [ 924.847265][ C1] Call Trace: [ 924.850540][ C1] [ 924.853457][ C1] __schedule+0x931/0x22e0 [ 924.857865][ C1] ? io_schedule_timeout+0x180/0x180 [ 924.863133][ C1] ? __pollwait+0x252/0x430 [ 924.867632][ C1] schedule+0xd2/0x260 [ 924.871683][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 924.877738][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 924.883531][ C1] ? poll_initwait+0x170/0x170 [ 924.888380][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 924.893563][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 924.899364][ C1] ? __pollwait+0x252/0x430 [ 924.903857][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 924.910080][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 924.916315][ C1] ? unix_dgram_poll+0x410/0x770 [ 924.921236][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 924.926591][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 924.932822][ C1] do_sys_poll+0x885/0xeb0 [ 924.937225][ C1] ? compat_core_sys_select+0x820/0x820 [ 924.942756][ C1] ? mark_lock.part.0+0xee/0x1910 [ 924.947864][ C1] ? lock_chain_count+0x20/0x20 [ 924.952697][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 924.958920][ C1] ? sock_sendmsg+0x55/0x120 [ 924.963503][ C1] ? lock_chain_count+0x20/0x20 [ 924.968337][ C1] ? sock_write_iter+0x304/0x3c0 [ 924.973261][ C1] ? sock_sendmsg+0x120/0x120 [ 924.977921][ C1] ? find_held_lock+0x2d/0x110 [ 924.982667][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 924.989166][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 924.995661][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 925.001897][ C1] ? security_file_permission+0xab/0xd0 [ 925.007450][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 925.013416][ C1] ? find_held_lock+0x2d/0x110 [ 925.018161][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 925.023173][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 925.028019][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 925.033042][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 925.037963][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 925.043146][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 925.048330][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 925.053517][ C1] ? set_user_sigmask+0x213/0x2a0 [ 925.058526][ C1] ? __set_current_blocked+0x110/0x110 [ 925.064008][ C1] ? seccomp_notify_ioctl+0xdc0/0xdc0 [ 925.069383][ C1] __x64_sys_ppoll+0x210/0x280 [ 925.074239][ C1] ? __ia32_sys_poll+0x480/0x480 [ 925.079172][ C1] ? __secure_computing+0x20a/0x370 [ 925.084359][ C1] do_syscall_64+0x35/0xb0 [ 925.088760][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 925.094647][ C1] RIP: 0033:0x7fc4430719fb [ 925.099065][ C1] RSP: 002b:00007fff8c0fa310 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 925.107460][ C1] RAX: ffffffffffffffda RBX: 000055b2e46f8e20 RCX: 00007fc4430719fb [ 925.115589][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055b2e4703cc0 [ 925.123545][ C1] RBP: 00007fff8c0fa650 R08: 0000000000000008 R09: 00000000800a0142 [ 925.131510][ C1] R10: 00007fff8c0fa650 R11: 0000000000000246 R12: 0000000000000000 [ 925.139464][ C1] R13: 000055b2e3186610 R14: 0000000000000003 R15: 0000000000000000 [ 925.147428][ C1] [ 925.150434][ C1] task:sshd state:S stack:28000 pid: 1228 ppid: 1 flags:0x00000000 [ 925.159806][ C1] Call Trace: [ 925.163091][ C1] [ 925.166014][ C1] __schedule+0x931/0x22e0 [ 925.170424][ C1] ? io_schedule_timeout+0x180/0x180 [ 925.175711][ C1] schedule+0xd2/0x260 [ 925.179786][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 925.185862][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 925.191669][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 925.197903][ C1] ? tcp_poll+0x43d/0xf50 [ 925.202232][ C1] ? tcp_peek_len+0x370/0x370 [ 925.206953][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 925.213201][ C1] do_select+0x11a1/0x16a0 [ 925.217664][ C1] ? select_estimate_accuracy+0x320/0x320 [ 925.223376][ C1] ? lock_chain_count+0x20/0x20 [ 925.228214][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 925.234701][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 925.241203][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 925.247171][ C1] ? lock_chain_count+0x20/0x20 [ 925.252019][ C1] ? deref_stack_reg+0xee/0x150 [ 925.256852][ C1] ? find_held_lock+0x2d/0x110 [ 925.261597][ C1] ? __might_fault+0xd1/0x170 [ 925.266266][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 925.271101][ C1] core_sys_select+0x3c2/0x9c0 [ 925.275855][ C1] ? do_compat_pselect+0x210/0x210 [ 925.280951][ C1] ? find_held_lock+0x2d/0x110 [ 925.285713][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 925.290727][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 925.295564][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 925.300585][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 925.305529][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 925.310741][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 925.315936][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 925.321126][ C1] ? set_user_sigmask+0x213/0x2a0 [ 925.326140][ C1] ? __set_current_blocked+0x110/0x110 [ 925.331688][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 925.337048][ C1] ? kern_select+0x1c0/0x1c0 [ 925.341634][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 925.347102][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 925.351949][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 925.356892][ C1] __x64_sys_pselect6+0x17f/0x230 [ 925.361911][ C1] ? __ia32_sys_select+0x150/0x150 [ 925.367077][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 925.372961][ C1] do_syscall_64+0x35/0xb0 [ 925.377371][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 925.383345][ C1] RIP: 0033:0x7fe6d09c5d83 [ 925.387760][ C1] RSP: 002b:00007ffee679dbb0 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 925.396168][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe6d09c5d83 [ 925.404135][ C1] RDX: 0000000000000000 RSI: 00005626a1d72150 RDI: 0000000000000007 [ 925.412180][ C1] RBP: 00007ffee679dd98 R08: 0000000000000000 R09: 00007ffee679dbf0 [ 925.420149][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000064 [ 925.428102][ C1] R13: 00005626a1d72150 R14: 000000000000018c R15: 00005626a0e69e85 [ 925.436059][ C1] [ 925.439061][ C1] task:getty state:S stack:24144 pid: 1230 ppid: 1 flags:0x00000000 [ 925.448247][ C1] Call Trace: [ 925.451521][ C1] [ 925.454442][ C1] __schedule+0x931/0x22e0 [ 925.458846][ C1] ? io_schedule_timeout+0x180/0x180 [ 925.464125][ C1] schedule+0xd2/0x260 [ 925.468176][ C1] schedule_timeout+0x1db/0x2a0 [ 925.473023][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 925.478300][ C1] ? __up_read+0x194/0x720 [ 925.482712][ C1] ? down_read+0x198/0x440 [ 925.487214][ C1] ? up_write+0x470/0x470 [ 925.491538][ C1] wait_woken+0x18b/0x1f0 [ 925.495855][ C1] n_tty_read+0xeec/0x1230 [ 925.500262][ C1] ? n_tty_write_wakeup+0x40/0x40 [ 925.505277][ C1] ? __init_waitqueue_head+0xd0/0xd0 [ 925.510547][ C1] tty_read+0x33a/0x5d0 [ 925.514687][ C1] ? do_SAK+0x70/0x70 [ 925.518648][ C1] ? aa_file_perm+0x595/0x1230 [ 925.523397][ C1] ? __lock_acquire+0x1666/0x56c0 [ 925.528406][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 925.534644][ C1] ? __fsnotify_parent+0x498/0xa60 [ 925.539858][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 925.546293][ C1] new_sync_read+0x429/0x6e0 [ 925.550884][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 925.555380][ C1] ? security_file_permission+0xab/0xd0 [ 925.560916][ C1] vfs_read+0x35c/0x600 [ 925.565063][ C1] ksys_read+0x12d/0x250 [ 925.569293][ C1] ? vfs_write+0xae0/0xae0 [ 925.573696][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 925.579576][ C1] do_syscall_64+0x35/0xb0 [ 925.583979][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 925.589858][ C1] RIP: 0033:0x7f37954bf8fe [ 925.594252][ C1] RSP: 002b:00007ffd59a8df08 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 925.602735][ C1] RAX: ffffffffffffffda RBX: 000055ce893e6910 RCX: 00007f37954bf8fe [ 925.610691][ C1] RDX: 0000000000000001 RSI: 00007ffd59a8df20 RDI: 0000000000000000 [ 925.618652][ C1] RBP: 000055ce893e6970 R08: 0000000000000007 R09: 000055ce893e7cd0 [ 925.626605][ C1] R10: 0000000000000063 R11: 0000000000000246 R12: 000055ce893e69ac [ 925.634557][ C1] R13: 00007ffd59a8df20 R14: 0000000000000000 R15: 000055ce893e69ac [ 925.642515][ C1] [ 925.645536][ C1] task:sshd state:S stack:26040 pid: 1268 ppid: 1228 flags:0x00000000 [ 925.654722][ C1] Call Trace: [ 925.657982][ C1] [ 925.660900][ C1] __schedule+0x931/0x22e0 [ 925.665392][ C1] ? io_schedule_timeout+0x180/0x180 [ 925.670660][ C1] schedule+0xd2/0x260 [ 925.674712][ C1] schedule_hrtimeout_range_clock+0x195/0x390 [ 925.680765][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 925.686559][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 925.692535][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 925.698780][ C1] do_select+0x11a1/0x16a0 [ 925.703195][ C1] ? select_estimate_accuracy+0x320/0x320 [ 925.708997][ C1] ? lock_chain_count+0x20/0x20 [ 925.713837][ C1] ? sk_reset_timer+0x2a/0xc0 [ 925.718512][ C1] ? tcp_schedule_loss_probe.part.0+0x172/0x5c0 [ 925.724750][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 925.731243][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 925.737731][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 925.744219][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 925.750286][ C1] ? lock_chain_count+0x20/0x20 [ 925.755136][ C1] ? find_held_lock+0x2d/0x110 [ 925.759882][ C1] ? __might_fault+0xd1/0x170 [ 925.764547][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 925.769381][ C1] core_sys_select+0x3c2/0x9c0 [ 925.774132][ C1] ? do_compat_pselect+0x210/0x210 [ 925.779229][ C1] ? find_held_lock+0x2d/0x110 [ 925.783983][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 925.788991][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 925.793826][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 925.798832][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 925.803754][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 925.808940][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 925.814123][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 925.819393][ C1] ? set_user_sigmask+0x213/0x2a0 [ 925.824400][ C1] ? __set_current_blocked+0x110/0x110 [ 925.829839][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 925.835200][ C1] ? kern_select+0x1c0/0x1c0 [ 925.839777][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 925.844609][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 925.849442][ C1] __x64_sys_pselect6+0x17f/0x230 [ 925.854454][ C1] ? __ia32_sys_select+0x150/0x150 [ 925.859550][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 925.865439][ C1] do_syscall_64+0x35/0xb0 [ 925.869850][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 925.875731][ C1] RIP: 0033:0x7f137e0f7d83 [ 925.880126][ C1] RSP: 002b:00007ffd6b4be2f0 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 925.888541][ C1] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f137e0f7d83 [ 925.896498][ C1] RDX: 00005618ca7a27a0 RSI: 00005618ca7a4a10 RDI: 000000000000000a [ 925.904464][ C1] RBP: 00005618ca7b60d0 R08: 00007ffd6b4be320 R09: 00007ffd6b4be330 [ 925.912428][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 925.920392][ C1] R13: 0000000000000001 R14: 00007ffd6b4be3a8 R15: 00007ffd6b4be428 [ 925.928348][ C1] [ 925.931351][ C1] task:syz-fuzzer state:S stack:25048 pid: 1270 ppid: 1268 flags:0x00000000 [ 925.940537][ C1] Call Trace: [ 925.943800][ C1] [ 925.946713][ C1] __schedule+0x931/0x22e0 [ 925.951204][ C1] ? io_schedule_timeout+0x180/0x180 [ 925.956481][ C1] schedule+0xd2/0x260 [ 925.960537][ C1] schedule_hrtimeout_range_clock+0x195/0x390 [ 925.966590][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 925.972388][ C1] ? do_epoll_wait+0x127f/0x1940 [ 925.977315][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 925.983286][ C1] ? do_raw_read_unlock+0x70/0x70 [ 925.988826][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 925.994100][ C1] do_epoll_wait+0x1298/0x1940 [ 925.998845][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 926.004816][ C1] ? __lock_acquire+0x1666/0x56c0 [ 926.009836][ C1] ? find_held_lock+0x2d/0x110 [ 926.014581][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 926.019508][ C1] ? __x64_sys_epoll_pwait+0x266/0x310 [ 926.024948][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 926.029781][ C1] ? finish_wait+0x270/0x270 [ 926.034357][ C1] ? nsec_to_clock_t+0x30/0x30 [ 926.039106][ C1] ? ktime_get_ts64+0x455/0x560 [ 926.043957][ C1] ? set_user_sigmask+0x213/0x2a0 [ 926.048963][ C1] ? __set_current_blocked+0x110/0x110 [ 926.054406][ C1] do_compat_epoll_pwait.part.0+0x29/0x1d0 [ 926.060196][ C1] __x64_sys_epoll_pwait+0x1cf/0x310 [ 926.065471][ C1] ? __ia32_sys_epoll_wait+0x270/0x270 [ 926.070917][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 926.076798][ C1] do_syscall_64+0x35/0xb0 [ 926.081201][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 926.087090][ C1] RIP: 0033:0x466ae0 [ 926.090979][ C1] RSP: 002b:00007fff836e0520 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 926.099547][ C1] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000466ae0 [ 926.107511][ C1] RDX: 0000000000000080 RSI: 00007fff836e0578 RDI: 0000000000000003 [ 926.115466][ C1] RBP: 00007fff836e0b78 R08: 0000000000000000 R09: 000000d79fdffcbd [ 926.123438][ C1] R10: 0000000000000044 R11: 0000000000000246 R12: 00007fff836e05a8 [ 926.131409][ C1] R13: 0000000000000000 R14: 00000000018292e0 R15: 0000000000000000 [ 926.139380][ C1] [ 926.142385][ C1] task:syz-fuzzer state:S stack:25648 pid: 1271 ppid: 1268 flags:0x00000000 [ 926.151666][ C1] Call Trace: [ 926.154930][ C1] [ 926.157845][ C1] __schedule+0x931/0x22e0 [ 926.162261][ C1] ? io_schedule_timeout+0x180/0x180 [ 926.167529][ C1] schedule+0xd2/0x260 [ 926.171581][ C1] futex_wait_queue+0x144/0x3b0 [ 926.176416][ C1] futex_wait+0x2c9/0x670 [ 926.180730][ C1] ? futex_wait_setup+0x230/0x230 [ 926.185747][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 926.191716][ C1] ? __x64_sys_futex+0x388/0x4a0 [ 926.196655][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 926.201495][ C1] do_futex+0x1af/0x300 [ 926.205634][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 926.211511][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 926.216710][ C1] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 926.222609][ C1] ? ktime_get+0x30b/0x470 [ 926.227010][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 926.231768][ C1] ? do_futex+0x300/0x300 [ 926.236085][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 926.241967][ C1] do_syscall_64+0x35/0xb0 [ 926.246366][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 926.252251][ C1] RIP: 0033:0x4668c3 [ 926.256127][ C1] RSP: 002b:000000c000041e78 EFLAGS: 00000202 ORIG_RAX: 00000000000000ca [ 926.264523][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 926.272477][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000182ae38 [ 926.280430][ C1] RBP: 000000c000041ec0 R08: 0000000000000000 R09: 0000000000000000 [ 926.288566][ C1] R10: 000000c000041eb0 R11: 0000000000000202 R12: 000000c000041eb0 [ 926.296607][ C1] R13: 000000c00c972c00 R14: 000000c0000004e0 R15: 00007f2e49990a5b [ 926.304636][ C1] [ 926.307661][ C1] task:syz-fuzzer state:S stack:28664 pid: 1272 ppid: 1268 flags:0x00000000 [ 926.316859][ C1] Call Trace: [ 926.320126][ C1] [ 926.323048][ C1] __schedule+0x931/0x22e0 [ 926.327454][ C1] ? io_schedule_timeout+0x180/0x180 [ 926.332725][ C1] schedule+0xd2/0x260 [ 926.336773][ C1] futex_wait_queue+0x144/0x3b0 [ 926.341612][ C1] futex_wait+0x2c9/0x670 [ 926.345926][ C1] ? futex_wait_setup+0x230/0x230 [ 926.350937][ C1] ? __lock_acquire+0x1666/0x56c0 [ 926.355946][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 926.361912][ C1] do_futex+0x1af/0x300 [ 926.366072][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 926.371961][ C1] ? find_held_lock+0x2d/0x110 [ 926.376969][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 926.381734][ C1] ? do_futex+0x300/0x300 [ 926.386062][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 926.392031][ C1] do_syscall_64+0x35/0xb0 [ 926.396433][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 926.402323][ C1] RIP: 0033:0x4668c3 [ 926.406200][ C1] RSP: 002b:000000c000043e40 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 926.414601][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 926.422554][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000032550 [ 926.430507][ C1] RBP: 000000c000043e88 R08: 0000000000000000 R09: 0000000000000000 [ 926.438473][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043d100 [ 926.446439][ C1] R13: 0000000000000000 R14: 000000c000000820 R15: 00007f2e51e2a31b [ 926.454589][ C1] [ 926.457703][ C1] task:syz-fuzzer state:S stack:29224 pid: 1273 ppid: 1268 flags:0x00000000 [ 926.466928][ C1] Call Trace: [ 926.470228][ C1] [ 926.473153][ C1] __schedule+0x931/0x22e0 [ 926.477572][ C1] ? io_schedule_timeout+0x180/0x180 [ 926.482856][ C1] schedule+0xd2/0x260 [ 926.487005][ C1] futex_wait_queue+0x144/0x3b0 [ 926.491845][ C1] futex_wait+0x2c9/0x670 [ 926.496163][ C1] ? futex_wait_setup+0x230/0x230 [ 926.501186][ C1] ? __lock_acquire+0x1666/0x56c0 [ 926.506226][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 926.512206][ C1] do_futex+0x1af/0x300 [ 926.516352][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 926.522233][ C1] ? find_held_lock+0x2d/0x110 [ 926.526980][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 926.531727][ C1] ? do_futex+0x300/0x300 [ 926.536042][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 926.541928][ C1] do_syscall_64+0x35/0xb0 [ 926.546339][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 926.552394][ C1] RIP: 0033:0x4668c3 [ 926.556268][ C1] RSP: 002b:000000c000456ed0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 926.564661][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 926.572626][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001859a40 [ 926.580676][ C1] RBP: 000000c000456f18 R08: 0000000000000000 R09: 0000000000000000 [ 926.588631][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c00003ded8 [ 926.596586][ C1] R13: 0000000000000000 R14: 000000c00029c340 R15: 0000000000000009 [ 926.604541][ C1] [ 926.607545][ C1] task:syz-fuzzer state:S stack:25648 pid: 1274 ppid: 1268 flags:0x00000000 [ 926.616736][ C1] Call Trace: [ 926.619998][ C1] [ 926.622939][ C1] __schedule+0x931/0x22e0 [ 926.627363][ C1] ? io_schedule_timeout+0x180/0x180 [ 926.632634][ C1] schedule+0xd2/0x260 [ 926.636685][ C1] futex_wait_queue+0x144/0x3b0 [ 926.641523][ C1] futex_wait+0x2c9/0x670 [ 926.645838][ C1] ? futex_wait_setup+0x230/0x230 [ 926.650846][ C1] ? __lock_acquire+0x1666/0x56c0 [ 926.655855][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 926.661818][ C1] do_futex+0x1af/0x300 [ 926.665958][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 926.671838][ C1] ? find_held_lock+0x2d/0x110 [ 926.676584][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 926.681343][ C1] ? do_futex+0x300/0x300 [ 926.685660][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 926.691541][ C1] do_syscall_64+0x35/0xb0 [ 926.695940][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 926.701910][ C1] RIP: 0033:0x4668c3 [ 926.705800][ C1] RSP: 002b:000000c00003fd78 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 926.714193][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 926.722150][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000032d50 [ 926.730108][ C1] RBP: 000000c00003fdc0 R08: 0000000000000000 R09: 0000000000000000 [ 926.738087][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000020000 [ 926.746042][ C1] R13: 0000000000000004 R14: 000000c000001380 R15: 00007f2e51f2d8ca [ 926.754028][ C1] [ 926.757041][ C1] task:syz-fuzzer state:S stack:25624 pid: 1275 ppid: 1268 flags:0x00000000 [ 926.766261][ C1] Call Trace: [ 926.769544][ C1] [ 926.772459][ C1] __schedule+0x931/0x22e0 [ 926.776885][ C1] ? io_schedule_timeout+0x180/0x180 [ 926.782171][ C1] schedule+0xd2/0x260 [ 926.786427][ C1] futex_wait_queue+0x144/0x3b0 [ 926.791270][ C1] futex_wait+0x2c9/0x670 [ 926.795584][ C1] ? futex_wait_setup+0x230/0x230 [ 926.800595][ C1] ? __lock_acquire+0x1666/0x56c0 [ 926.805605][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 926.811657][ C1] do_futex+0x1af/0x300 [ 926.815822][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 926.821702][ C1] ? find_held_lock+0x2d/0x110 [ 926.826515][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 926.831266][ C1] ? do_futex+0x300/0x300 [ 926.835581][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 926.841463][ C1] do_syscall_64+0x35/0xb0 [ 926.846036][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 926.851923][ C1] RIP: 0033:0x4668c3 [ 926.855813][ C1] RSP: 002b:000000c00023dd78 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 926.864224][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 926.872192][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000033150 [ 926.880146][ C1] RBP: 000000c00023ddc0 R08: 0000000000000000 R09: 0000000000000000 [ 926.888111][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000173 [ 926.896067][ C1] R13: 0000ffffffffffff R14: 000000c0000016c0 R15: 00007f2e51879278 [ 926.904030][ C1] [ 926.907033][ C1] task:syz-fuzzer state:S stack:29288 pid: 1276 ppid: 1268 flags:0x00000000 [ 926.916221][ C1] Call Trace: [ 926.919480][ C1] [ 926.922393][ C1] __schedule+0x931/0x22e0 [ 926.926793][ C1] ? io_schedule_timeout+0x180/0x180 [ 926.932079][ C1] schedule+0xd2/0x260 [ 926.936130][ C1] futex_wait_queue+0x144/0x3b0 [ 926.940966][ C1] futex_wait+0x2c9/0x670 [ 926.945281][ C1] ? futex_wait_setup+0x230/0x230 [ 926.950290][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 926.956342][ C1] ? __lock_acquire+0x1666/0x56c0 [ 926.961350][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 926.967311][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 926.973468][ C1] do_futex+0x1af/0x300 [ 926.977616][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 926.983495][ C1] ? find_held_lock+0x2d/0x110 [ 926.988241][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 926.992989][ C1] ? do_futex+0x300/0x300 [ 926.997315][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 927.003367][ C1] do_syscall_64+0x35/0xb0 [ 927.007769][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 927.013654][ C1] RIP: 0033:0x4668c3 [ 927.017537][ C1] RSP: 002b:000000c000243ee8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 927.026016][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 927.034061][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001859938 [ 927.042187][ C1] RBP: 000000c000243f30 R08: 0000000000000000 R09: 0000000000000000 [ 927.050146][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000466f00 [ 927.058109][ C1] R13: 000000c0002d2000 R14: 000000c00029c1a0 R15: 00007f2e51e39e1a [ 927.066150][ C1] [ 927.069166][ C1] task:syz-fuzzer state:S stack:25960 pid: 4991 ppid: 1268 flags:0x00000000 [ 927.078358][ C1] Call Trace: [ 927.081620][ C1] [ 927.084536][ C1] __schedule+0x931/0x22e0 [ 927.088936][ C1] ? io_schedule_timeout+0x180/0x180 [ 927.094201][ C1] schedule+0xd2/0x260 [ 927.098249][ C1] futex_wait_queue+0x144/0x3b0 [ 927.103088][ C1] futex_wait+0x2c9/0x670 [ 927.107407][ C1] ? futex_wait_setup+0x230/0x230 [ 927.112428][ C1] ? __lock_acquire+0x1666/0x56c0 [ 927.117447][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 927.123412][ C1] do_futex+0x1af/0x300 [ 927.127560][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 927.133442][ C1] ? find_held_lock+0x2d/0x110 [ 927.138187][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 927.142936][ C1] ? do_futex+0x300/0x300 [ 927.147262][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 927.153167][ C1] do_syscall_64+0x35/0xb0 [ 927.157581][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 927.163460][ C1] RIP: 0033:0x4668c3 [ 927.167335][ C1] RSP: 002b:000000c00036bd78 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 927.175741][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 927.183695][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00c972d50 [ 927.191734][ C1] RBP: 000000c00036bdc0 R08: 0000000000000000 R09: 0000000000000000 [ 927.199695][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c00036bde8 [ 927.207761][ C1] R13: 0000000000000000 R14: 000000c00c4749c0 R15: 0000000000000000 [ 927.215727][ C1] [ 927.218744][ C1] task:syz-executor.4 state:S stack:28096 pid: 1284 ppid: 1275 flags:0x00000000 [ 927.227936][ C1] Call Trace: [ 927.231199][ C1] [ 927.234117][ C1] __schedule+0x931/0x22e0 [ 927.238523][ C1] ? io_schedule_timeout+0x180/0x180 [ 927.243797][ C1] ? release_task+0x17e0/0x17e0 [ 927.248643][ C1] schedule+0xd2/0x260 [ 927.252694][ C1] do_wait+0x5f4/0xce0 [ 927.256742][ C1] kernel_wait4+0x14c/0x260 [ 927.261229][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 927.266321][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 927.271501][ C1] __do_sys_wait4+0x13f/0x150 [ 927.276172][ C1] ? kernel_wait4+0x260/0x260 [ 927.280833][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 927.286277][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 927.291128][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 927.295963][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 927.301845][ C1] do_syscall_64+0x35/0xb0 [ 927.306244][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 927.312410][ C1] RIP: 0033:0x7fde1fcae4a6 [ 927.316816][ C1] RSP: 002b:00007ffd488a1428 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 927.325212][ C1] RAX: ffffffffffffffda RBX: 0000000000000508 RCX: 00007fde1fcae4a6 [ 927.333163][ C1] RDX: 0000000040000000 RSI: 00007ffd488a143c RDI: 00000000ffffffff [ 927.341114][ C1] RBP: 00007ffd488a143c R08: 0000000000000000 R09: 0000555555832400 [ 927.349083][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 927.357050][ C1] R13: 00007ffd488a1530 R14: 00007fde1fdc34d8 R15: 0000000000000006 [ 927.365011][ C1] [ 927.368014][ C1] task:syz-executor.2 state:S stack:27768 pid: 1285 ppid: 1275 flags:0x00000000 [ 927.377209][ C1] Call Trace: [ 927.380468][ C1] [ 927.383401][ C1] __schedule+0x931/0x22e0 [ 927.387816][ C1] ? io_schedule_timeout+0x180/0x180 [ 927.393100][ C1] ? release_task+0x17e0/0x17e0 [ 927.397934][ C1] schedule+0xd2/0x260 [ 927.401987][ C1] do_wait+0x5f4/0xce0 [ 927.406040][ C1] kernel_wait4+0x14c/0x260 [ 927.410526][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 927.415642][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 927.420822][ C1] __do_sys_wait4+0x13f/0x150 [ 927.425493][ C1] ? kernel_wait4+0x260/0x260 [ 927.430168][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 927.435614][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 927.440461][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 927.445293][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 927.451172][ C1] do_syscall_64+0x35/0xb0 [ 927.455588][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 927.461471][ C1] RIP: 0033:0x7f1488e094a6 [ 927.465912][ C1] RSP: 002b:00007ffc231cf618 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 927.474464][ C1] RAX: ffffffffffffffda RBX: 000000000000050e RCX: 00007f1488e094a6 [ 927.482446][ C1] RDX: 0000000040000000 RSI: 00007ffc231cf62c RDI: 00000000ffffffff [ 927.490423][ C1] RBP: 00007ffc231cf62c R08: 0000000000000000 R09: 0000555556eaf400 [ 927.498399][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 927.506366][ C1] R13: 00007ffc231cf720 R14: 00007f1488f1e4d8 R15: 0000000000000006 [ 927.514339][ C1] [ 927.517354][ C1] task:syz-executor.5 state:S stack:28096 pid: 1287 ppid: 1274 flags:0x00000000 [ 927.526560][ C1] Call Trace: [ 927.529845][ C1] [ 927.532775][ C1] __schedule+0x931/0x22e0 [ 927.537198][ C1] ? io_schedule_timeout+0x180/0x180 [ 927.542493][ C1] ? release_task+0x17e0/0x17e0 [ 927.547344][ C1] schedule+0xd2/0x260 [ 927.551408][ C1] do_wait+0x5f4/0xce0 [ 927.555464][ C1] kernel_wait4+0x14c/0x260 [ 927.560021][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 927.565142][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 927.570337][ C1] __do_sys_wait4+0x13f/0x150 [ 927.575002][ C1] ? kernel_wait4+0x260/0x260 [ 927.579660][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 927.585108][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 927.589955][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 927.594790][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 927.600672][ C1] do_syscall_64+0x35/0xb0 [ 927.605074][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 927.610956][ C1] RIP: 0033:0x7fd3e91d94a6 [ 927.615364][ C1] RSP: 002b:00007fff07325758 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 927.623764][ C1] RAX: ffffffffffffffda RBX: 0000000000000516 RCX: 00007fd3e91d94a6 [ 927.631720][ C1] RDX: 0000000040000000 RSI: 00007fff0732576c RDI: 00000000ffffffff [ 927.639675][ C1] RBP: 00007fff0732576c R08: 0000000000000000 R09: 000055555655b400 [ 927.647703][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 927.655781][ C1] R13: 00007fff07325860 R14: 00007fd3e92ee4d8 R15: 0000000000000006 [ 927.663747][ C1] [ 927.666765][ C1] task:syz-executor.4 state:S stack:24688 pid: 1288 ppid: 1284 flags:0x00000000 [ 927.675952][ C1] Call Trace: [ 927.679222][ C1] [ 927.682155][ C1] __schedule+0x931/0x22e0 [ 927.686564][ C1] ? io_schedule_timeout+0x180/0x180 [ 927.691835][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 927.697715][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 927.702921][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 927.708735][ C1] schedule+0xd2/0x260 [ 927.712806][ C1] pipe_read+0xa0e/0xfa0 [ 927.717232][ C1] ? pipe_ioctl+0x250/0x250 [ 927.721720][ C1] ? aa_file_perm+0x595/0x1230 [ 927.726471][ C1] ? finish_wait+0x270/0x270 [ 927.731047][ C1] ? aa_path_link+0x2f0/0x2f0 [ 927.735711][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 927.741941][ C1] new_sync_read+0x5c2/0x6e0 [ 927.746526][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 927.751016][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 927.756984][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 927.762776][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 927.769011][ C1] ? security_file_permission+0xab/0xd0 [ 927.774542][ C1] vfs_read+0x35c/0x600 [ 927.778686][ C1] ksys_read+0x1ee/0x250 [ 927.782975][ C1] ? vfs_write+0xae0/0xae0 [ 927.787394][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 927.793282][ C1] do_syscall_64+0x35/0xb0 [ 927.797697][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 927.803589][ C1] RIP: 0033:0x7fde1fc62bbe [ 927.807987][ C1] RSP: 002b:00007ffd488a1228 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 927.816479][ C1] RAX: ffffffffffffffda RBX: 00007ffd488a12b0 RCX: 00007fde1fc62bbe [ 927.824446][ C1] RDX: 0000000000000040 RSI: 00007fde1fdbf020 RDI: 00000000000000f9 [ 927.832401][ C1] RBP: 0000000000000003 R08: 0000000000000000 R09: fefefeff646b666d [ 927.841325][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000060 [ 927.849385][ C1] R13: 00000000000d03ff R14: 0000000000000004 R15: 00007ffd488a12f0 [ 927.857343][ C1] [ 927.860354][ C1] task:syz-executor.0 state:D stack:24320 pid: 1289 ppid: 1 flags:0x00004004 [ 927.869539][ C1] Call Trace: [ 927.872802][ C1] [ 927.875718][ C1] __schedule+0x931/0x22e0 [ 927.880556][ C1] ? io_schedule_timeout+0x180/0x180 [ 927.885830][ C1] ? __wait_on_bit+0xd1/0x190 [ 927.890491][ C1] schedule+0xd2/0x260 [ 927.894544][ C1] io_schedule+0xee/0x170 [ 927.898857][ C1] bit_wait_io+0x12/0xd0 [ 927.903098][ C1] __wait_on_bit+0x60/0x190 [ 927.907686][ C1] ? bit_wait+0xd0/0xd0 [ 927.911825][ C1] out_of_line_wait_on_bit+0xd5/0x110 [ 927.917185][ C1] ? __wait_on_bit+0x190/0x190 [ 927.921943][ C1] ? var_wake_function+0x130/0x130 [ 927.927046][ C1] __wait_on_buffer+0x7a/0x90 [ 927.931711][ C1] __ext4_find_entry+0xc4d/0x1050 [ 927.936722][ C1] ? ext4_dx_find_entry+0x540/0x540 [ 927.941935][ C1] ? start_this_handle+0xfc9/0x1380 [ 927.947127][ C1] ? start_this_handle+0xd4e/0x1380 [ 927.952308][ C1] __ext4_unlink+0x10d/0xa40 [ 927.956883][ C1] ? ext4_rmdir+0xf20/0xf20 [ 927.961369][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 927.967609][ C1] ? trace_jbd2_handle_start+0x1e8/0x2a0 [ 927.973225][ C1] ? ext4_unlink+0x2ec/0x950 [ 927.977805][ C1] ? __ext4_journal_start_sb+0x3a8/0x4a0 [ 927.983425][ C1] ? __ext4_journal_start_sb+0x1ea/0x4a0 [ 927.989045][ C1] ext4_unlink+0x340/0x950 [ 927.993446][ C1] vfs_unlink+0x351/0x920 [ 927.997769][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 928.004002][ C1] do_unlinkat+0x3c9/0x650 [ 928.008496][ C1] ? __ia32_sys_rmdir+0x110/0x110 [ 928.013502][ C1] ? __check_object_size+0x16e/0x310 [ 928.018784][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 928.025011][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 928.031236][ C1] ? getname_flags.part.0+0x1dd/0x4f0 [ 928.036593][ C1] __x64_sys_unlink+0xc6/0x110 [ 928.041792][ C1] do_syscall_64+0x35/0xb0 [ 928.046402][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 928.052399][ C1] RIP: 0033:0x7f27c7220987 [ 928.056817][ C1] RSP: 002b:00007ffe8ca7e438 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 928.065326][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f27c7220987 [ 928.073303][ C1] RDX: 00007ffe8ca7e470 RSI: 00007ffe8ca7e470 RDI: 00007ffe8ca7e500 [ 928.081259][ C1] RBP: 00007ffe8ca7e500 R08: 0000000000000001 R09: 00007ffe8ca7e2d0 [ 928.089225][ C1] R10: 0000555555dfcb43 R11: 0000000000000206 R12: 00007f27c727a1ea [ 928.097380][ C1] R13: 00007ffe8ca7f5c0 R14: 0000555555dfcb00 R15: 00007ffe8ca7f600 [ 928.105347][ C1] [ 928.108362][ C1] task:syz-executor.1 state:D stack:24896 pid: 1292 ppid: 1 flags:0x00004006 [ 928.117571][ C1] Call Trace: [ 928.120841][ C1] [ 928.123761][ C1] __schedule+0x931/0x22e0 [ 928.128190][ C1] ? io_schedule_timeout+0x180/0x180 [ 928.133466][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 928.139281][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 928.144474][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 928.150269][ C1] schedule+0xd2/0x260 [ 928.154328][ C1] synchronize_rcu_expedited+0x5a8/0x620 [ 928.159953][ C1] ? rcu_exp_wait_wake+0xe60/0xe60 [ 928.165058][ C1] ? finish_wait+0x270/0x270 [ 928.169636][ C1] ? find_held_lock+0x2d/0x110 [ 928.174403][ C1] ? namespace_unlock+0x14f/0x410 [ 928.179412][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 928.184248][ C1] ? __wake_up_common+0x650/0x650 [ 928.189258][ C1] ? shrink_dentry_list+0x16/0x800 [ 928.194374][ C1] ? up_write+0x148/0x470 [ 928.198689][ C1] namespace_unlock+0x1af/0x410 [ 928.203553][ C1] ? kern_unmount+0xe0/0xe0 [ 928.208045][ C1] put_mnt_ns+0x106/0x140 [ 928.212360][ C1] ? free_nsproxy+0x43/0x4c0 [ 928.216946][ C1] free_nsproxy+0x43/0x4c0 [ 928.221366][ C1] switch_task_namespaces+0xad/0xc0 [ 928.226659][ C1] do_exit+0xb24/0x2940 [ 928.230816][ C1] ? find_held_lock+0x2d/0x110 [ 928.235573][ C1] ? mm_update_next_owner+0x7a0/0x7a0 [ 928.240947][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 928.245821][ C1] do_group_exit+0xd2/0x2f0 [ 928.250324][ C1] get_signal+0x45a/0x2490 [ 928.254728][ C1] ? put_pid+0x9/0x30 [ 928.258699][ C1] ? force_sigsegv+0x150/0x150 [ 928.263457][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 928.268664][ C1] arch_do_signal_or_restart+0x2a9/0x1c40 [ 928.274474][ C1] ? __do_sys_wait4+0xb4/0x150 [ 928.279226][ C1] ? get_sigframe_size+0x10/0x10 [ 928.284169][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 928.290212][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 928.295075][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 928.300063][ C1] exit_to_user_mode_prepare+0x16c/0x230 [ 928.305712][ C1] syscall_exit_to_user_mode+0x19/0x60 [ 928.311187][ C1] do_syscall_64+0x42/0xb0 [ 928.315617][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 928.321502][ C1] RIP: 0033:0x7f7a53f524a6 [ 928.325906][ C1] RSP: 002b:00007ffd0a6d4248 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 928.334322][ C1] RAX: fffffffffffffe00 RBX: 0000000000000646 RCX: 00007f7a53f524a6 [ 928.342295][ C1] RDX: 0000000040000000 RSI: 00007ffd0a6d42ac RDI: 00000000ffffffff [ 928.350260][ C1] RBP: 00007ffd0a6d42ac R08: 0000000000090800 R09: 00007f7a53fad28e [ 928.358233][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 928.366192][ C1] R13: 00000000000d0ed9 R14: 000000000000000e R15: 00007ffd0a6d4310 [ 928.374150][ C1] [ 928.377165][ C1] task:syz-executor.2 state:S stack:23768 pid: 1294 ppid: 1285 flags:0x00000000 [ 928.386362][ C1] Call Trace: [ 928.389637][ C1] [ 928.392554][ C1] __schedule+0x931/0x22e0 [ 928.396970][ C1] ? io_schedule_timeout+0x180/0x180 [ 928.402241][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 928.408033][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 928.413225][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 928.419102][ C1] schedule+0xd2/0x260 [ 928.423178][ C1] pipe_read+0xa0e/0xfa0 [ 928.427419][ C1] ? pipe_ioctl+0x250/0x250 [ 928.431960][ C1] ? aa_file_perm+0x595/0x1230 [ 928.436731][ C1] ? finish_wait+0x270/0x270 [ 928.441313][ C1] ? aa_path_link+0x2f0/0x2f0 [ 928.445978][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 928.452203][ C1] new_sync_read+0x5c2/0x6e0 [ 928.456780][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 928.461267][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 928.467298][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 928.473127][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 928.479371][ C1] ? security_file_permission+0xab/0xd0 [ 928.484911][ C1] vfs_read+0x35c/0x600 [ 928.489090][ C1] ksys_read+0x1ee/0x250 [ 928.493519][ C1] ? vfs_write+0xae0/0xae0 [ 928.497927][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 928.503943][ C1] do_syscall_64+0x35/0xb0 [ 928.508372][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 928.514270][ C1] RIP: 0033:0x7f1488dbdbbe [ 928.518673][ C1] RSP: 002b:00007ffc231cf418 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 928.527075][ C1] RAX: ffffffffffffffda RBX: 00007ffc231cf4a0 RCX: 00007f1488dbdbbe [ 928.535042][ C1] RDX: 0000000000000040 RSI: 00007f1488f1a020 RDI: 00000000000000f9 [ 928.542996][ C1] RBP: 0000000000000003 R08: 0000000000000000 R09: fefefeff646b666d [ 928.550959][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000032 [ 928.563633][ C1] R13: 00000000000d0c1d R14: 0000000000000004 R15: 00007ffc231cf4e0 [ 928.571601][ C1] [ 928.574621][ C1] task:kworker/u4:4 state:I stack:26624 pid: 1297 ppid: 2 flags:0x00004000 [ 928.583819][ C1] Workqueue: 0x0 (flush-8:0) [ 928.588491][ C1] Call Trace: [ 928.591769][ C1] [ 928.594684][ C1] __schedule+0x931/0x22e0 [ 928.599093][ C1] ? io_schedule_timeout+0x180/0x180 [ 928.604378][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 928.609313][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 928.615541][ C1] schedule+0xd2/0x260 [ 928.619595][ C1] worker_thread+0x159/0x1110 [ 928.624259][ C1] ? process_one_work+0x1650/0x1650 [ 928.629441][ C1] kthread+0x2ef/0x3a0 [ 928.633513][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 928.639149][ C1] ret_from_fork+0x1f/0x30 [ 928.643554][ C1] [ 928.646560][ C1] task:syz-executor.3 state:S stack:23096 pid: 1300 ppid: 1 flags:0x00004002 [ 928.655761][ C1] Call Trace: [ 928.659024][ C1] [ 928.661950][ C1] __schedule+0x931/0x22e0 [ 928.666372][ C1] ? io_schedule_timeout+0x180/0x180 [ 928.671639][ C1] ? release_task+0x17e0/0x17e0 [ 928.676476][ C1] schedule+0xd2/0x260 [ 928.680537][ C1] do_wait+0x5f4/0xce0 [ 928.684596][ C1] kernel_wait4+0x14c/0x260 [ 928.689087][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 928.694185][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 928.699389][ C1] zap_pid_ns_processes+0x2e1/0x660 [ 928.704573][ C1] ? do_raw_write_lock+0x11a/0x280 [ 928.709673][ C1] ? copy_pid_ns+0xa40/0xa40 [ 928.714247][ C1] ? do_raw_read_unlock+0x70/0x70 [ 928.719256][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 928.724529][ C1] do_exit+0x2260/0x2940 [ 928.728754][ C1] ? mm_update_next_owner+0x7a0/0x7a0 [ 928.734113][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 928.738947][ C1] do_group_exit+0xd2/0x2f0 [ 928.743433][ C1] get_signal+0x45a/0x2490 [ 928.747835][ C1] ? put_pid+0x9/0x30 [ 928.751812][ C1] ? force_sigsegv+0x150/0x150 [ 928.756560][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 928.761742][ C1] arch_do_signal_or_restart+0x2a9/0x1c40 [ 928.767454][ C1] ? __do_sys_wait4+0xb4/0x150 [ 928.772203][ C1] ? get_sigframe_size+0x10/0x10 [ 928.777127][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 928.782574][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 928.787408][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 928.792244][ C1] exit_to_user_mode_prepare+0x16c/0x230 [ 928.797862][ C1] syscall_exit_to_user_mode+0x19/0x60 [ 928.803307][ C1] do_syscall_64+0x42/0xb0 [ 928.807724][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 928.813694][ C1] RIP: 0033:0x7f0b3ba704a6 [ 928.818101][ C1] RSP: 002b:00007ffc45b78c48 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 928.826503][ C1] RAX: fffffffffffffe00 RBX: 000000000000062d RCX: 00007f0b3ba704a6 [ 928.834460][ C1] RDX: 0000000040000000 RSI: 00007ffc45b78cac RDI: 00000000ffffffff [ 928.842507][ C1] RBP: 00007ffc45b78cac R08: 0000000000090800 R09: 00007f0b3bacb28e [ 928.850467][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 928.858437][ C1] R13: 00000000000d0c66 R14: 000000000000000c R15: 00007ffc45b78d10 [ 928.867377][ C1] [ 928.870419][ C1] task:syz-executor.5 state:D stack:24656 pid: 1302 ppid: 1287 flags:0x00000000 [ 928.879628][ C1] Call Trace: [ 928.882913][ C1] [ 928.885867][ C1] __schedule+0x931/0x22e0 [ 928.890277][ C1] ? io_schedule_timeout+0x180/0x180 [ 928.895563][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 928.900401][ C1] ? mark_held_locks+0x9f/0xe0 [ 928.905148][ C1] schedule+0xd2/0x260 [ 928.909209][ C1] wait_transaction_locked+0x1c8/0x250 [ 928.914654][ C1] ? ext4_init_security+0x40/0x40 [ 928.919671][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 928.925655][ C1] ? __stack_depot_save+0x35/0x500 [ 928.930755][ C1] ? finish_wait+0x270/0x270 [ 928.935374][ C1] add_transaction_credits+0x10f/0xb70 [ 928.940850][ C1] ? lock_release+0x720/0x720 [ 928.945529][ C1] ? jbd2_write_access_granted+0x390/0x390 [ 928.951393][ C1] ? mark_lock.part.0+0xee/0x1910 [ 928.956428][ C1] start_this_handle+0x3a6/0x1380 [ 928.961441][ C1] ? __jbd2_journal_temp_unlink_buffer+0x500/0x500 [ 928.967931][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 928.973551][ C1] ? kmem_cache_alloc+0x34b/0x480 [ 928.978670][ C1] jbd2__journal_start+0x386/0x6b0 [ 928.983789][ C1] ? ext4_dirty_inode+0x9d/0x110 [ 928.988755][ C1] __ext4_journal_start_sb+0x3a8/0x4a0 [ 928.994210][ C1] ext4_dirty_inode+0x9d/0x110 [ 928.998973][ C1] ? ext4_setattr+0x2070/0x2070 [ 929.003987][ C1] __mark_inode_dirty+0x3f8/0xf30 [ 929.009000][ C1] ? __mnt_want_write+0x1bc/0x2a0 [ 929.014014][ C1] touch_atime+0x63d/0x700 [ 929.018419][ C1] ? atime_needs_update+0x870/0x870 [ 929.023608][ C1] ? apparmor_file_permission+0x264/0x4e0 [ 929.029332][ C1] ? iterate_dir+0x453/0x700 [ 929.033913][ C1] iterate_dir+0x465/0x700 [ 929.038318][ C1] __x64_sys_getdents64+0x13a/0x2c0 [ 929.043502][ C1] ? __ia32_sys_getdents+0x2b0/0x2b0 [ 929.048773][ C1] ? fillonedir+0x470/0x470 [ 929.053290][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 929.059174][ C1] do_syscall_64+0x35/0xb0 [ 929.063579][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 929.069462][ C1] RIP: 0033:0x7fd3e91ffe57 [ 929.073860][ C1] RSP: 002b:00007fff07324428 EFLAGS: 00000293 ORIG_RAX: 00000000000000d9 [ 929.082701][ C1] RAX: ffffffffffffffda RBX: 000055555655cb00 RCX: 00007fd3e91ffe57 [ 929.090666][ C1] RDX: 0000000000008000 RSI: 000055555655cb30 RDI: 0000000000000003 [ 929.098640][ C1] RBP: 000055555655cb30 R08: 0000000000000030 R09: 00007fd3e92c1640 [ 929.106597][ C1] R10: 0000000000000231 R11: 0000000000000293 R12: ffffffffffffffb8 [ 929.114551][ C1] R13: 000055555655cb04 R14: 0000000000000016 R15: 00007fff07325620 [ 929.122524][ C1] [ 929.125537][ C1] task:kworker/0:3 state:I stack:23008 pid: 4045 ppid: 2 flags:0x00004000 [ 929.134726][ C1] Workqueue: 0x0 (rcu_gp) [ 929.139194][ C1] Call Trace: [ 929.142466][ C1] [ 929.145379][ C1] __schedule+0x931/0x22e0 [ 929.149797][ C1] ? io_schedule_timeout+0x180/0x180 [ 929.155068][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 929.161293][ C1] schedule+0xd2/0x260 [ 929.165350][ C1] worker_thread+0x159/0x1110 [ 929.170016][ C1] ? process_one_work+0x1650/0x1650 [ 929.175200][ C1] kthread+0x2ef/0x3a0 [ 929.179251][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 929.184865][ C1] ret_from_fork+0x1f/0x30 [ 929.189283][ C1] [ 929.192298][ C1] task:kworker/1:3 state:D stack:22920 pid: 4103 ppid: 2 flags:0x00004000 [ 929.201496][ C1] Workqueue: usb_hub_wq hub_event [ 929.206540][ C1] Call Trace: [ 929.209811][ C1] [ 929.212738][ C1] __schedule+0x931/0x22e0 [ 929.217144][ C1] ? io_schedule_timeout+0x180/0x180 [ 929.222411][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 929.227596][ C1] schedule+0xd2/0x260 [ 929.231651][ C1] schedule_preempt_disabled+0xf/0x20 [ 929.237006][ C1] __mutex_lock+0xa32/0x12f0 [ 929.241578][ C1] ? hub_event+0x4b7/0x44d0 [ 929.246066][ C1] ? mutex_lock_io_nested+0x1150/0x1150 [ 929.251610][ C1] ? mark_held_locks+0x9f/0xe0 [ 929.256362][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 929.261558][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 929.266748][ C1] hub_event+0x4b7/0x44d0 [ 929.271081][ C1] ? hub_port_debounce+0x3c0/0x3c0 [ 929.276180][ C1] ? lock_release+0x720/0x720 [ 929.280843][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 929.285676][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 929.290859][ C1] process_one_work+0x9ac/0x1650 [ 929.295780][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 929.301136][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 929.306318][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 929.311353][ C1] worker_thread+0x657/0x1110 [ 929.316017][ C1] ? process_one_work+0x1650/0x1650 [ 929.321201][ C1] kthread+0x2ef/0x3a0 [ 929.325255][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 929.330871][ C1] ret_from_fork+0x1f/0x30 [ 929.335284][ C1] [ 929.338289][ C1] task:kworker/1:4 state:I stack:22360 pid: 4133 ppid: 2 flags:0x00004000 [ 929.347476][ C1] Workqueue: 0x0 (usb_hub_wq) [ 929.352256][ C1] Call Trace: [ 929.355519][ C1] [ 929.358442][ C1] __schedule+0x931/0x22e0 [ 929.362846][ C1] ? io_schedule_timeout+0x180/0x180 [ 929.368117][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 929.373044][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 929.379273][ C1] schedule+0xd2/0x260 [ 929.383325][ C1] worker_thread+0x159/0x1110 [ 929.388026][ C1] ? process_one_work+0x1650/0x1650 [ 929.393257][ C1] kthread+0x2ef/0x3a0 [ 929.397332][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 929.402952][ C1] ret_from_fork+0x1f/0x30 [ 929.407359][ C1] [ 929.410393][ C1] task:kworker/0:4 state:I stack:22968 pid: 4187 ppid: 2 flags:0x00004000 [ 929.419597][ C1] Workqueue: 0x0 (events) [ 929.424005][ C1] Call Trace: [ 929.427278][ C1] [ 929.430208][ C1] __schedule+0x931/0x22e0 [ 929.434638][ C1] ? io_schedule_timeout+0x180/0x180 [ 929.439951][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 929.444895][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 929.451142][ C1] schedule+0xd2/0x260 [ 929.455247][ C1] worker_thread+0x159/0x1110 [ 929.460541][ C1] ? process_one_work+0x1650/0x1650 [ 929.465744][ C1] kthread+0x2ef/0x3a0 [ 929.469808][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 929.475429][ C1] ret_from_fork+0x1f/0x30 [ 929.479835][ C1] [ 929.482842][ C1] task:kworker/1:5 state:I stack:23776 pid: 4196 ppid: 2 flags:0x00004000 [ 929.492050][ C1] Workqueue: 0x0 (events) [ 929.496469][ C1] Call Trace: [ 929.499731][ C1] [ 929.502644][ C1] __schedule+0x931/0x22e0 [ 929.507049][ C1] ? io_schedule_timeout+0x180/0x180 [ 929.512320][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 929.517242][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 929.523468][ C1] schedule+0xd2/0x260 [ 929.527519][ C1] worker_thread+0x159/0x1110 [ 929.532204][ C1] ? process_one_work+0x1650/0x1650 [ 929.537396][ C1] kthread+0x2ef/0x3a0 [ 929.541465][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 929.547082][ C1] ret_from_fork+0x1f/0x30 [ 929.551481][ C1] [ 929.554486][ C1] task:kworker/1:6 state:I stack:18520 pid: 4225 ppid: 2 flags:0x00004000 [ 929.563763][ C1] Workqueue: 0x0 (events) [ 929.568169][ C1] Call Trace: [ 929.571434][ C1] [ 929.574368][ C1] __schedule+0x931/0x22e0 [ 929.578773][ C1] ? io_schedule_timeout+0x180/0x180 [ 929.584040][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 929.588968][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 929.595193][ C1] schedule+0xd2/0x260 [ 929.599244][ C1] worker_thread+0x159/0x1110 [ 929.603906][ C1] ? process_one_work+0x1650/0x1650 [ 929.609110][ C1] kthread+0x2ef/0x3a0 [ 929.613165][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 929.618780][ C1] ret_from_fork+0x1f/0x30 [ 929.623180][ C1] [ 929.626182][ C1] task:kworker/0:5 state:D stack:21856 pid: 4515 ppid: 2 flags:0x00004000 [ 929.635375][ C1] Workqueue: rcu_gp wait_rcu_exp_gp [ 929.640565][ C1] Call Trace: [ 929.643826][ C1] [ 929.646751][ C1] __schedule+0x931/0x22e0 [ 929.651149][ C1] ? io_schedule_timeout+0x180/0x180 [ 929.656416][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 929.661602][ C1] schedule+0xd2/0x260 [ 929.665652][ C1] schedule_timeout+0x14a/0x2a0 [ 929.670491][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 929.675679][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 929.681047][ C1] ? tcp_rcv_state_process+0x1450/0x46c0 [ 929.686665][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 929.691848][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 929.697640][ C1] rcu_exp_wait_wake+0x170/0xe60 [ 929.702564][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 929.708353][ C1] ? strict_work_handler+0x1b0/0x1b0 [ 929.713622][ C1] ? sync_rcu_exp_select_cpus+0x3c7/0xa90 [ 929.719326][ C1] process_one_work+0x9ac/0x1650 [ 929.724249][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 929.729602][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 929.734524][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 929.739530][ C1] worker_thread+0x657/0x1110 [ 929.744189][ C1] ? process_one_work+0x1650/0x1650 [ 929.749370][ C1] kthread+0x2ef/0x3a0 [ 929.753418][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 929.759032][ C1] ret_from_fork+0x1f/0x30 [ 929.763432][ C1] [ 929.766434][ C1] task:kworker/0:6 state:D stack:22128 pid: 4533 ppid: 2 flags:0x00004000 [ 929.775619][ C1] Workqueue: usb_hub_wq hub_event [ 929.780644][ C1] Call Trace: [ 929.783921][ C1] [ 929.786844][ C1] __schedule+0x931/0x22e0 [ 929.791251][ C1] ? io_schedule_timeout+0x180/0x180 [ 929.796530][ C1] ? msleep+0x63/0xf0 [ 929.800498][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 929.805688][ C1] ? msleep+0x63/0xf0 [ 929.809654][ C1] schedule+0xd2/0x260 [ 929.813706][ C1] schedule_timeout+0x14a/0x2a0 [ 929.818541][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 929.823723][ C1] ? kfree+0xc4/0x410 [ 929.827702][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 929.833059][ C1] ? hub_ext_port_status+0x19d/0x450 [ 929.838325][ C1] msleep+0xb2/0xf0 [ 929.842122][ C1] hub_port_reset+0x3df/0x1c20 [ 929.846869][ C1] ? hub_resume+0x3e0/0x3e0 [ 929.851353][ C1] ? __mutex_lock+0x21a/0x12f0 [ 929.856099][ C1] ? mutex_spin_on_owner+0x2d1/0x2e0 [ 929.861376][ C1] hub_port_init+0x18e/0x3020 [ 929.866037][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 929.871845][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 929.878070][ C1] ? _find_next_bit+0x1e3/0x260 [ 929.882916][ C1] hub_event+0x238a/0x44d0 [ 929.887318][ C1] ? hub_port_debounce+0x3c0/0x3c0 [ 929.892414][ C1] ? lock_release+0x720/0x720 [ 929.897079][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 929.901925][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 929.906947][ C1] process_one_work+0x9ac/0x1650 [ 929.911870][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 929.917229][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 929.922149][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 929.927246][ C1] worker_thread+0x657/0x1110 [ 929.931920][ C1] ? process_one_work+0x1650/0x1650 [ 929.937119][ C1] kthread+0x2ef/0x3a0 [ 929.941175][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 929.946788][ C1] ret_from_fork+0x1f/0x30 [ 929.951191][ C1] [ 929.954206][ C1] task:kworker/1:7 state:I stack:29136 pid: 4560 ppid: 2 flags:0x00004000 [ 929.963396][ C1] Workqueue: 0x0 (rcu_gp) [ 929.967800][ C1] Call Trace: [ 929.971072][ C1] [ 929.973990][ C1] __schedule+0x931/0x22e0 [ 929.978392][ C1] ? io_schedule_timeout+0x180/0x180 [ 929.983658][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 929.989880][ C1] schedule+0xd2/0x260 [ 929.993934][ C1] worker_thread+0x159/0x1110 [ 929.998608][ C1] ? process_one_work+0x1650/0x1650 [ 930.003799][ C1] kthread+0x2ef/0x3a0 [ 930.007858][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 930.013484][ C1] ret_from_fork+0x1f/0x30 [ 930.017887][ C1] [ 930.020893][ C1] task:kworker/0:7 state:I stack:25296 pid: 5225 ppid: 2 flags:0x00004000 [ 930.030080][ C1] Workqueue: 0x0 (events) [ 930.034503][ C1] Call Trace: [ 930.037775][ C1] [ 930.040689][ C1] __schedule+0x931/0x22e0 [ 930.045098][ C1] ? io_schedule_timeout+0x180/0x180 [ 930.050375][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 930.055311][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 930.061635][ C1] schedule+0xd2/0x260 [ 930.065860][ C1] worker_thread+0x159/0x1110 [ 930.070519][ C1] ? process_one_work+0x1650/0x1650 [ 930.075712][ C1] kthread+0x2ef/0x3a0 [ 930.079764][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 930.085379][ C1] ret_from_fork+0x1f/0x30 [ 930.089778][ C1] [ 930.092780][ C1] task:kworker/1:8 state:I stack:29840 pid: 8619 ppid: 2 flags:0x00004000 [ 930.101965][ C1] Workqueue: 0x0 (events) [ 930.106541][ C1] Call Trace: [ 930.109813][ C1] [ 930.112745][ C1] __schedule+0x931/0x22e0 [ 930.117145][ C1] ? io_schedule_timeout+0x180/0x180 [ 930.122412][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 930.127335][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 930.133559][ C1] schedule+0xd2/0x260 [ 930.137634][ C1] worker_thread+0x159/0x1110 [ 930.142295][ C1] ? process_one_work+0x1650/0x1650 [ 930.147480][ C1] kthread+0x2ef/0x3a0 [ 930.151546][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 930.157257][ C1] ret_from_fork+0x1f/0x30 [ 930.161658][ C1] [ 930.164661][ C1] task:kworker/u4:0 state:I stack:24184 pid: 9461 ppid: 2 flags:0x00004000 [ 930.173846][ C1] Workqueue: 0x0 (events_unbound) [ 930.178945][ C1] Call Trace: [ 930.182425][ C1] [ 930.185339][ C1] __schedule+0x931/0x22e0 [ 930.189741][ C1] ? io_schedule_timeout+0x180/0x180 [ 930.195012][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 930.200028][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 930.205210][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 930.211532][ C1] schedule+0xd2/0x260 [ 930.215584][ C1] worker_thread+0x159/0x1110 [ 930.220258][ C1] ? process_one_work+0x1650/0x1650 [ 930.225450][ C1] kthread+0x2ef/0x3a0 [ 930.229503][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 930.235131][ C1] ret_from_fork+0x1f/0x30 [ 930.239798][ C1] [ 930.242802][ C1] task:kworker/1:9 state:I stack:29960 pid:13157 ppid: 2 flags:0x00004000 [ 930.251988][ C1] Call Trace: [ 930.255250][ C1] [ 930.258163][ C1] __schedule+0x931/0x22e0 [ 930.262568][ C1] ? io_schedule_timeout+0x180/0x180 [ 930.267847][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 930.272858][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 930.277780][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 930.284004][ C1] schedule+0xd2/0x260 [ 930.288153][ C1] worker_thread+0x159/0x1110 [ 930.292828][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 930.298630][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 930.303816][ C1] ? process_one_work+0x1650/0x1650 [ 930.308996][ C1] kthread+0x2ef/0x3a0 [ 930.313055][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 930.318775][ C1] ret_from_fork+0x1f/0x30 [ 930.323176][ C1] [ 930.326179][ C1] task:kworker/0:1 state:I stack:26280 pid:14122 ppid: 2 flags:0x00004000 [ 930.335375][ C1] Workqueue: 0x0 (events) [ 930.339791][ C1] Call Trace: [ 930.343054][ C1] [ 930.345972][ C1] __schedule+0x931/0x22e0 [ 930.350376][ C1] ? io_schedule_timeout+0x180/0x180 [ 930.355646][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 930.360566][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 930.366790][ C1] schedule+0xd2/0x260 [ 930.370841][ C1] worker_thread+0x159/0x1110 [ 930.375516][ C1] ? process_one_work+0x1650/0x1650 [ 930.380698][ C1] kthread+0x2ef/0x3a0 [ 930.384751][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 930.390462][ C1] ret_from_fork+0x1f/0x30 [ 930.394864][ C1] [ 930.398041][ C1] task:kworker/0:8 state:D stack:21256 pid:14282 ppid: 2 flags:0x00004000 [ 930.407231][ C1] Workqueue: usb_hub_wq hub_event [ 930.412252][ C1] Call Trace: [ 930.415511][ C1] [ 930.418423][ C1] __schedule+0x931/0x22e0 [ 930.422825][ C1] ? io_schedule_timeout+0x180/0x180 [ 930.428090][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 930.433360][ C1] schedule+0xd2/0x260 [ 930.437410][ C1] schedule_preempt_disabled+0xf/0x20 [ 930.442794][ C1] __mutex_lock+0xa32/0x12f0 [ 930.447466][ C1] ? synchronize_rcu_expedited+0x2d5/0x620 [ 930.453285][ C1] ? mutex_lock_io_nested+0x1150/0x1150 [ 930.458882][ C1] ? synchronize_rcu_expedited+0x2a0/0x620 [ 930.464690][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 930.469530][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 930.474463][ C1] synchronize_rcu_expedited+0x2d5/0x620 [ 930.480102][ C1] ? rcu_exp_wait_wake+0xe60/0xe60 [ 930.485210][ C1] ? find_held_lock+0x2d/0x110 [ 930.489956][ C1] ? input_unregister_handle+0x200/0x290 [ 930.495577][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 930.500409][ C1] ? __mutex_lock+0x21a/0x12f0 [ 930.505158][ C1] synchronize_rcu+0x132/0x190 [ 930.509914][ C1] ? synchronize_rcu_expedited+0x620/0x620 [ 930.515705][ C1] ? wait_for_completion_io_timeout+0x20/0x20 [ 930.521772][ C1] ? wait_for_completion_io_timeout+0x20/0x20 [ 930.527842][ C1] ? input_unregister_handle+0x200/0x290 [ 930.533481][ C1] kbd_disconnect+0x19/0x30 [ 930.537989][ C1] __input_unregister_device+0x206/0x470 [ 930.543617][ C1] input_unregister_device+0xb4/0xf0 [ 930.548900][ C1] rc_unregister_device+0x17a/0x410 [ 930.554103][ C1] mceusb_dev_disconnect+0x103/0x290 [ 930.559381][ C1] usb_unbind_interface+0x1d8/0x8e0 [ 930.564564][ C1] ? usb_unbind_device+0x1a0/0x1a0 [ 930.569670][ C1] __device_release_driver+0x627/0x760 [ 930.575128][ C1] device_release_driver+0x26/0x40 [ 930.580224][ C1] bus_remove_device+0x2eb/0x5a0 [ 930.585162][ C1] device_del+0x4f3/0xc80 [ 930.589477][ C1] ? __device_link_del+0x380/0x380 [ 930.594676][ C1] ? kobject_put+0x1f3/0x540 [ 930.599259][ C1] usb_disable_device+0x35b/0x7b0 [ 930.604285][ C1] usb_disconnect.cold+0x27a/0x78e [ 930.609409][ C1] hub_event+0x1e39/0x44d0 [ 930.613855][ C1] ? hub_port_debounce+0x3c0/0x3c0 [ 930.619084][ C1] ? lock_release+0x720/0x720 [ 930.623763][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 930.628601][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 930.633646][ C1] process_one_work+0x9ac/0x1650 [ 930.638580][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 930.643937][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 930.648882][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 930.653895][ C1] worker_thread+0x657/0x1110 [ 930.658557][ C1] ? process_one_work+0x1650/0x1650 [ 930.663741][ C1] kthread+0x2ef/0x3a0 [ 930.667797][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 930.673415][ C1] ret_from_fork+0x1f/0x30 [ 930.677819][ C1] [ 930.680824][ C1] task:kworker/u4:2 state:I stack:30384 pid:15771 ppid: 2 flags:0x00004000 [ 930.690012][ C1] Workqueue: 0x0 (events_unbound) [ 930.695118][ C1] Call Trace: [ 930.698380][ C1] [ 930.701293][ C1] __schedule+0x931/0x22e0 [ 930.705700][ C1] ? io_schedule_timeout+0x180/0x180 [ 930.710979][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 930.715919][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 930.722237][ C1] schedule+0xd2/0x260 [ 930.726290][ C1] worker_thread+0x159/0x1110 [ 930.730951][ C1] ? process_one_work+0x1650/0x1650 [ 930.736137][ C1] kthread+0x2ef/0x3a0 [ 930.740187][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 930.745802][ C1] ret_from_fork+0x1f/0x30 [ 930.750216][ C1] [ 930.753219][ C1] task:syz-executor.3 state:D stack:27880 pid:16304 ppid: 1300 flags:0x00004004 [ 930.762416][ C1] Call Trace: [ 930.765681][ C1] [ 930.768596][ C1] __schedule+0x931/0x22e0 [ 930.773006][ C1] ? io_schedule_timeout+0x180/0x180 [ 930.778280][ C1] ? usb_control_msg+0x393/0x4a0 [ 930.783208][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 930.788396][ C1] ? debug_object_free+0x350/0x350 [ 930.793492][ C1] ? msleep+0x63/0xf0 [ 930.797459][ C1] schedule+0xd2/0x260 [ 930.801517][ C1] schedule_timeout+0x14a/0x2a0 [ 930.806351][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 930.811535][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 930.816893][ C1] ? hub_ext_port_status+0x19d/0x450 [ 930.822164][ C1] msleep+0xb2/0xf0 [ 930.825959][ C1] usb_port_resume+0xb1b/0x1950 [ 930.830806][ C1] ? usb_port_suspend+0xdb0/0xdb0 [ 930.835821][ C1] ? lock_chain_count+0x20/0x20 [ 930.840655][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 930.845490][ C1] usb_generic_driver_resume+0x40/0xa0 [ 930.850955][ C1] ? usb_generic_driver_suspend+0x1e0/0x1e0 [ 930.856840][ C1] usb_resume_both+0x627/0x8d0 [ 930.861587][ C1] ? __rpm_callback+0x26c/0x420 [ 930.866421][ C1] ? usb_resume_interface.part.0.isra.0+0x360/0x360 [ 930.872991][ C1] ? usb_runtime_suspend+0x120/0x120 [ 930.878262][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 930.883446][ C1] ? usb_runtime_suspend+0x120/0x120 [ 930.888711][ C1] __rpm_callback+0xca/0x420 [ 930.893284][ C1] ? usb_runtime_suspend+0x120/0x120 [ 930.898553][ C1] rpm_callback+0x1e3/0x230 [ 930.903049][ C1] ? usb_runtime_suspend+0x120/0x120 [ 930.908315][ C1] rpm_resume+0x1036/0x1bc0 [ 930.912800][ C1] ? __pm_runtime_idle+0x2d0/0x2d0 [ 930.917904][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 930.922914][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 930.927835][ C1] ? mark_lock.part.0+0xee/0x1910 [ 930.932846][ C1] rpm_resume+0x769/0x1bc0 [ 930.937245][ C1] ? __pm_runtime_idle+0x2d0/0x2d0 [ 930.942348][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 930.947358][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 930.952278][ C1] ? _raw_spin_lock_irqsave+0x4e/0x50 [ 930.957643][ C1] ? wdm_open+0x540/0x540 [ 930.961956][ C1] __pm_runtime_resume+0xb7/0x170 [ 930.966963][ C1] usb_autopm_get_interface+0x1b/0x50 [ 930.972331][ C1] wdm_manage_power+0x19/0x90 [ 930.977089][ C1] wdm_release+0x271/0x420 [ 930.981489][ C1] __fput+0x286/0x9f0 [ 930.985473][ C1] ? cleanup+0x190/0x190 [ 930.989698][ C1] task_work_run+0xdd/0x1a0 [ 930.994189][ C1] exit_to_user_mode_prepare+0x224/0x230 [ 930.999811][ C1] syscall_exit_to_user_mode+0x19/0x60 [ 931.005260][ C1] do_syscall_64+0x42/0xb0 [ 931.009659][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 931.015541][ C1] RIP: 0033:0x7f0b3ba24c8b [ 931.019949][ C1] RSP: 002b:00007ffc45b78a50 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 931.028344][ C1] RAX: 0000000000000000 RBX: 000000000000000f RCX: 00007f0b3ba24c8b [ 931.036295][ C1] RDX: 00007f0b3bb89d70 RSI: ffffffffffffffff RDI: 000000000000000e [ 931.044246][ C1] RBP: 00007f0b3bb86960 R08: 0000000000000000 R09: 00007f0b3bb89d78 [ 931.052197][ C1] R10: 00007ffc45b78b50 R11: 0000000000000293 R12: 00000000000d0952 [ 931.060241][ C1] R13: 00007ffc45b78b50 R14: 00007f0b3bb85100 R15: 0000000000000bea [ 931.068199][ C1] [ 931.071205][ C1] task:syz-executor.1 state:D stack:28672 pid:16355 ppid: 1292 flags:0x00004006 [ 931.080390][ C1] Call Trace: [ 931.083654][ C1] [ 931.086568][ C1] __schedule+0x931/0x22e0 [ 931.090974][ C1] ? io_schedule_timeout+0x180/0x180 [ 931.096591][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 931.102381][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 931.107564][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 931.113356][ C1] schedule+0xd2/0x260 [ 931.117405][ C1] synchronize_rcu_expedited+0x471/0x620 [ 931.123024][ C1] ? rcu_exp_wait_wake+0xe60/0xe60 [ 931.128118][ C1] ? finish_wait+0x270/0x270 [ 931.132692][ C1] ? __lock_acquire+0x1666/0x56c0 [ 931.137698][ C1] ? cond_synchronize_rcu+0x20/0x20 [ 931.142885][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 931.148856][ C1] ? evdev_release+0x120/0x410 [ 931.153615][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 931.158467][ C1] ? __mutex_lock+0x21a/0x12f0 [ 931.163229][ C1] synchronize_rcu+0x132/0x190 [ 931.167979][ C1] ? synchronize_rcu_expedited+0x620/0x620 [ 931.173783][ C1] ? evdev_release+0x23a/0x410 [ 931.178530][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 931.183375][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 931.188384][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 931.193315][ C1] ? do_raw_spin_unlock+0x171/0x230 [ 931.198520][ C1] evdev_release+0x23f/0x410 [ 931.203117][ C1] __fput+0x286/0x9f0 [ 931.207104][ C1] ? evdev_open+0x6a0/0x6a0 [ 931.211594][ C1] task_work_run+0xdd/0x1a0 [ 931.216097][ C1] do_exit+0xb29/0x2940 [ 931.220237][ C1] ? find_held_lock+0x2d/0x110 [ 931.224996][ C1] ? mm_update_next_owner+0x7a0/0x7a0 [ 931.230365][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 931.235526][ C1] do_group_exit+0xd2/0x2f0 [ 931.240037][ C1] get_signal+0x45a/0x2490 [ 931.244460][ C1] ? force_sigsegv+0x150/0x150 [ 931.249216][ C1] ? debug_object_free+0x1c8/0x350 [ 931.254317][ C1] arch_do_signal_or_restart+0x2a9/0x1c40 [ 931.260026][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 931.266010][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 931.272238][ C1] ? get_sigframe_size+0x10/0x10 [ 931.277164][ C1] ? put_timespec64+0x120/0x120 [ 931.282017][ C1] ? __x64_sys_clock_nanosleep+0x305/0x430 [ 931.287817][ C1] exit_to_user_mode_prepare+0x16c/0x230 [ 931.293433][ C1] syscall_exit_to_user_mode+0x19/0x60 [ 931.298901][ C1] do_syscall_64+0x42/0xb0 [ 931.303309][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 931.309314][ C1] RIP: 0033:0x7f7a53f78d71 [ 931.313725][ C1] RSP: 002b:00007ffd0a6d4000 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 931.322128][ C1] RAX: fffffffffffffdfc RBX: 00007f7a54066f60 RCX: 00007f7a53f78d71 [ 931.330087][ C1] RDX: 00007ffd0a6d4040 RSI: 0000000000000000 RDI: 0000000000000000 [ 931.338045][ C1] RBP: 00007f7a54068960 R08: 0000000000000000 R09: 00007ffd0a6ed080 [ 931.346006][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 00000000000d1a91 [ 931.353975][ C1] R13: 00007ffd0a6d4150 R14: 00007f7a54067030 R15: 0000000000000032 [ 931.361942][ C1] [ 931.364963][ C1] [ 931.364963][ C1] Showing all locks held in the system: [ 931.372666][ C1] 3 locks held by kworker/0:2/1130: [ 931.377859][ C1] #0: ffff888107f97938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x890/0x1650 [ 931.388561][ C1] #1: ffffc90002897db8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8c4/0x1650 [ 931.399763][ C1] #2: ffff88810d028220 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x44d0 [ 931.408706][ C1] 2 locks held by getty/1230: [ 931.413363][ C1] #0: ffff88810ea09098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 931.423093][ C1] #1: ffffc900000432e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xcf0/0x1230 [ 931.433184][ C1] 4 locks held by syz-executor.0/1289: [ 931.438639][ C1] #0: ffff88810eb9a438 (sb_writers#4){.+.+}-{0:0}, at: do_unlinkat+0x17f/0x650 [ 931.447697][ C1] #1: ffff8881356a2b30 (&type->i_mutex_dir_key#3/1){+.+.}-{3:3}, at: do_unlinkat+0x269/0x650 [ 931.457980][ C1] #2: ffff888137163ed0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: vfs_unlink+0xd5/0x920 [ 931.468061][ C1] #3: ffff88810eb9e990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0xf84/0x1380 [ 931.477620][ C1] 2 locks held by syz-executor.5/1302: [ 931.483058][ C1] #0: ffff8881372c03f0 (&type->i_mutex_dir_key#3){++++}-{3:3}, at: iterate_dir+0xcd/0x700 [ 931.493055][ C1] #1: ffff88810eb9a438 (sb_writers#4){.+.+}-{0:0}, at: iterate_dir+0x465/0x700 [ 931.502099][ C1] 4 locks held by kworker/1:3/4103: [ 931.507275][ C1] #0: ffff888107f97938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x890/0x1650 [ 931.517995][ C1] #1: ffffc90007127db8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8c4/0x1650 [ 931.529222][ C1] #2: ffff88810cfe0220 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x44d0 [ 931.538349][ C1] #3: ffff88810cfe3578 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_event+0x4b7/0x44d0 [ 931.548183][ C1] 2 locks held by kworker/0:5/4515: [ 931.553361][ C1] #0: ffff888100066538 ((wq_completion)rcu_gp){+.+.}-{0:0}, at: process_one_work+0x890/0x1650 [ 931.563702][ C1] #1: ffffc90008c77db8 ((work_completion)(&rew.rew_work)){+.+.}-{0:0}, at: process_one_work+0x8c4/0x1650 [ 931.575008][ C1] 6 locks held by kworker/0:6/4533: [ 931.580186][ C1] #0: ffff888107f97938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x890/0x1650 [ 931.590869][ C1] #1: ffffc90008c97db8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8c4/0x1650 [ 931.602076][ C1] #2: ffff88810d000220 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x44d0 [ 931.610935][ C1] #3: ffff88810d003578 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_event+0x1fba/0x44d0 [ 931.620840][ C1] #4: ffff88810cd39368 (hcd->address0_mutex){+.+.}-{3:3}, at: hub_event+0x1fe3/0x44d0 [ 931.630497][ C1] #5: ffffffff881c7390 (ehci_cf_port_reset_rwsem){.+.+}-{3:3}, at: hub_port_reset+0x191/0x1c20 [ 931.640923][ C1] 7 locks held by kworker/0:8/14282: [ 931.646185][ C1] #0: ffff888107f97938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x890/0x1650 [ 931.656869][ C1] #1: ffffc9000aba7db8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8c4/0x1650 [ 931.668175][ C1] #2: ffff88810ce60220 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x44d0 [ 931.677032][ C1] #3: ffff88810ba73220 (&dev->mutex){....}-{3:3}, at: usb_disconnect.cold+0x43/0x78e [ 931.686588][ C1] #4: ffff88811597d1a8 (&dev->mutex){....}-{3:3}, at: device_release_driver+0x1c/0x40 [ 931.696227][ C1] #5: ffffffff88392948 (input_mutex){+.+.}-{3:3}, at: __input_unregister_device+0x16d/0x470 [ 931.706392][ C1] #6: ffffffff8789aee8 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x2d5/0x620 [ 931.717252][ C1] 2 locks held by syz-executor.3/16304: [ 931.722801][ C1] #0: ffffffff882766c8 (wdm_mutex){+.+.}-{3:3}, at: wdm_release+0x49/0x420 [ 931.731489][ C1] #1: ffff88810cfe3578 (&port_dev->status_lock){+.+.}-{3:3}, at: usb_port_resume+0x2a6/0x1950 [ 931.741832][ C1] 1 lock held by syz-executor.1/16355: [ 931.747268][ C1] #0: ffffffff8789aee8 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x4fa/0x620 [ 931.758127][ C1] [ 931.760433][ C1] ============================================= [ 931.760433][ C1] [ 931.769063][ C1] task:init state:S stack:22960 pid: 1 ppid: 0 flags:0x00000000 [ 931.778302][ C1] Call Trace: [ 931.781592][ C1] [ 931.784534][ C1] __schedule+0x931/0x22e0 [ 931.788977][ C1] ? io_schedule_timeout+0x180/0x180 [ 931.794286][ C1] schedule+0xd2/0x260 [ 931.798382][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 931.804479][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 931.810333][ C1] ? do_sigtimedwait+0x37e/0x7b0 [ 931.815291][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 931.820162][ C1] ? dequeue_signal+0x18b/0x650 [ 931.825049][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 931.830020][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 931.835248][ C1] do_sigtimedwait+0x48d/0x7b0 [ 931.840033][ C1] ? __set_task_blocked+0x190/0x190 [ 931.845344][ C1] __x64_sys_rt_sigtimedwait+0x1a2/0x2c0 [ 931.851001][ C1] ? __do_sys_pidfd_send_signal+0x610/0x610 [ 931.856920][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 931.861798][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 931.867732][ C1] do_syscall_64+0x35/0xb0 [ 931.872183][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 931.878113][ C1] RIP: 0033:0x7f325bfdaac4 [ 931.882549][ C1] RSP: 002b:00007fff7974ee20 EFLAGS: 00000246 ORIG_RAX: 0000000000000080 [ 931.890989][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f325bfdaac4 [ 931.898979][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f325c223498 [ 931.906975][ C1] RBP: 00007f325c223490 R08: 00000000ffffffff R09: 0000000000000000 [ 931.915054][ C1] R10: 0000000000000008 R11: 0000000000000246 R12: 00007fff7974ee88 [ 931.923045][ C1] R13: 00007fff7974ee7c R14: 0000000000000000 R15: 0000000000000000 [ 931.931036][ C1] [ 931.934071][ C1] task:kthreadd state:S stack:28160 pid: 2 ppid: 0 flags:0x00004000 [ 931.943301][ C1] Call Trace: [ 931.946598][ C1] [ 931.949543][ C1] __schedule+0x931/0x22e0 [ 931.953987][ C1] ? io_schedule_timeout+0x180/0x180 [ 931.959297][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 931.964348][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 931.969312][ C1] schedule+0xd2/0x260 [ 931.973404][ C1] kthreadd+0x592/0x750 [ 931.977583][ C1] ? kthread_is_per_cpu+0xf0/0xf0 [ 931.982634][ C1] ret_from_fork+0x1f/0x30 [ 931.987079][ C1] [ 931.990108][ C1] task:rcu_gp state:I stack:30184 pid: 3 ppid: 2 flags:0x00004000 [ 931.999342][ C1] Call Trace: [ 932.002631][ C1] [ 932.005576][ C1] __schedule+0x931/0x22e0 [ 932.010019][ C1] ? io_schedule_timeout+0x180/0x180 [ 932.015294][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 932.020320][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 932.025243][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 932.031470][ C1] schedule+0xd2/0x260 [ 932.035522][ C1] rescuer_thread+0x796/0xd20 [ 932.040186][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 932.045023][ C1] ? worker_thread+0x1110/0x1110 [ 932.049945][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 932.056172][ C1] ? __kthread_parkme+0x15f/0x220 [ 932.061270][ C1] ? worker_thread+0x1110/0x1110 [ 932.066191][ C1] kthread+0x2ef/0x3a0 [ 932.070243][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 932.075857][ C1] ret_from_fork+0x1f/0x30 [ 932.080264][ C1] [ 932.083268][ C1] task:rcu_par_gp state:I stack:30760 pid: 4 ppid: 2 flags:0x00004000 [ 932.092456][ C1] Call Trace: [ 932.095718][ C1] [ 932.098649][ C1] __schedule+0x931/0x22e0 [ 932.103051][ C1] ? io_schedule_timeout+0x180/0x180 [ 932.108321][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 932.113331][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 932.118342][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 932.124575][ C1] schedule+0xd2/0x260 [ 932.128639][ C1] rescuer_thread+0x796/0xd20 [ 932.133312][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 932.138163][ C1] ? worker_thread+0x1110/0x1110 [ 932.143090][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 932.149316][ C1] ? __kthread_parkme+0x15f/0x220 [ 932.154324][ C1] ? worker_thread+0x1110/0x1110 [ 932.159288][ C1] kthread+0x2ef/0x3a0 [ 932.163342][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 932.168962][ C1] ret_from_fork+0x1f/0x30 [ 932.173374][ C1] [ 932.176379][ C1] task:kworker/0:0 state:I stack:22296 pid: 5 ppid: 2 flags:0x00004000 [ 932.185854][ C1] Workqueue: 0x0 (events) [ 932.190271][ C1] Call Trace: [ 932.193601][ C1] [ 932.196533][ C1] __schedule+0x931/0x22e0 [ 932.200942][ C1] ? io_schedule_timeout+0x180/0x180 [ 932.206233][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 932.211173][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 932.217411][ C1] schedule+0xd2/0x260 [ 932.221468][ C1] worker_thread+0x159/0x1110 [ 932.226135][ C1] ? process_one_work+0x1650/0x1650 [ 932.231346][ C1] kthread+0x2ef/0x3a0 [ 932.235399][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 932.241018][ C1] ret_from_fork+0x1f/0x30 [ 932.245423][ C1] [ 932.248431][ C1] task:kworker/0:0H state:I stack:29544 pid: 6 ppid: 2 flags:0x00004000 [ 932.257621][ C1] Workqueue: 0x0 (events_highpri) [ 932.262727][ C1] Call Trace: [ 932.266002][ C1] [ 932.268922][ C1] __schedule+0x931/0x22e0 [ 932.273327][ C1] ? io_schedule_timeout+0x180/0x180 [ 932.278596][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 932.284823][ C1] schedule+0xd2/0x260 [ 932.288877][ C1] worker_thread+0x159/0x1110 [ 932.293554][ C1] ? process_one_work+0x1650/0x1650 [ 932.298851][ C1] kthread+0x2ef/0x3a0 [ 932.302933][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 932.308558][ C1] ret_from_fork+0x1f/0x30 [ 932.312967][ C1] [ 932.315972][ C1] task:mm_percpu_wq state:I stack:30824 pid: 9 ppid: 2 flags:0x00004000 [ 932.325179][ C1] Call Trace: [ 932.328444][ C1] [ 932.331361][ C1] __schedule+0x931/0x22e0 [ 932.335767][ C1] ? io_schedule_timeout+0x180/0x180 [ 932.341051][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 932.346076][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 932.351000][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 932.357239][ C1] schedule+0xd2/0x260 [ 932.361308][ C1] rescuer_thread+0x796/0xd20 [ 932.366000][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 932.370865][ C1] ? worker_thread+0x1110/0x1110 [ 932.375808][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 932.382051][ C1] ? __kthread_parkme+0x15f/0x220 [ 932.387078][ C1] ? worker_thread+0x1110/0x1110 [ 932.392006][ C1] kthread+0x2ef/0x3a0 [ 932.396296][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 932.401934][ C1] ret_from_fork+0x1f/0x30 [ 932.406363][ C1] [ 932.409380][ C1] task:rcu_tasks_kthre state:I stack:28992 pid: 10 ppid: 2 flags:0x00004000 [ 932.418582][ C1] Call Trace: [ 932.421856][ C1] [ 932.424775][ C1] __schedule+0x931/0x22e0 [ 932.429183][ C1] ? io_schedule_timeout+0x180/0x180 [ 932.434473][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 932.440266][ C1] ? rcu_tasks_need_gpcb+0x2ba/0x5d0 [ 932.445540][ C1] schedule+0xd2/0x260 [ 932.449596][ C1] rcu_tasks_kthread+0x362/0x4f0 [ 932.454536][ C1] ? call_rcu_tasks+0x10/0x10 [ 932.459208][ C1] ? finish_wait+0x270/0x270 [ 932.463782][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 932.470011][ C1] ? __kthread_parkme+0x15f/0x220 [ 932.475107][ C1] ? call_rcu_tasks+0x10/0x10 [ 932.479782][ C1] kthread+0x2ef/0x3a0 [ 932.483832][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 932.489453][ C1] ret_from_fork+0x1f/0x30 [ 932.493868][ C1] [ 932.496872][ C1] task:ksoftirqd/0 state:S stack:24872 pid: 11 ppid: 2 flags:0x00004000 [ 932.506059][ C1] Call Trace: [ 932.509322][ C1] [ 932.512246][ C1] __schedule+0x931/0x22e0 [ 932.516668][ C1] ? io_schedule_timeout+0x180/0x180 [ 932.521940][ C1] schedule+0xd2/0x260 [ 932.526005][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 932.530928][ C1] ? smpboot_register_percpu_thread+0x370/0x370 [ 932.537154][ C1] kthread+0x2ef/0x3a0 [ 932.541207][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 932.546825][ C1] ret_from_fork+0x1f/0x30 [ 932.551234][ C1] [ 932.554237][ C1] task:rcu_preempt state:I stack:29456 pid: 12 ppid: 2 flags:0x00004000 [ 932.563434][ C1] Call Trace: [ 932.566708][ C1] [ 932.569624][ C1] __schedule+0x931/0x22e0 [ 932.574039][ C1] ? io_schedule_timeout+0x180/0x180 [ 932.579306][ C1] ? debug_object_free+0x350/0x350 [ 932.584400][ C1] schedule+0xd2/0x260 [ 932.588464][ C1] schedule_timeout+0x14a/0x2a0 [ 932.593298][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 932.598489][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 932.603856][ C1] ? tcp_rcv_state_process+0x1450/0x46c0 [ 932.609472][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 932.615274][ C1] ? prepare_to_swait_event+0xee/0x470 [ 932.620726][ C1] rcu_gp_fqs_loop+0x184/0x670 [ 932.625495][ C1] ? force_qs_rnp+0x720/0x720 [ 932.630157][ C1] ? rcu_gp_init+0x8b7/0x1220 [ 932.634817][ C1] rcu_gp_kthread+0x1a1/0x250 [ 932.639570][ C1] ? rcu_gp_init+0x1220/0x1220 [ 932.644330][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 932.650568][ C1] ? __kthread_parkme+0x15f/0x220 [ 932.655575][ C1] ? rcu_gp_init+0x1220/0x1220 [ 932.660328][ C1] kthread+0x2ef/0x3a0 [ 932.664379][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 932.670010][ C1] ret_from_fork+0x1f/0x30 [ 932.674497][ C1] [ 932.677501][ C1] task:migration/0 state:S stack:30544 pid: 13 ppid: 2 flags:0x00004000 [ 932.686687][ C1] Stopper: 0x0 <- 0x0 [ 932.690659][ C1] Call Trace: [ 932.694048][ C1] [ 932.696978][ C1] __schedule+0x931/0x22e0 [ 932.701393][ C1] ? io_schedule_timeout+0x180/0x180 [ 932.706675][ C1] ? reboot_pid_ns+0x160/0x160 [ 932.711427][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 932.717222][ C1] ? reboot_pid_ns+0x160/0x160 [ 932.721972][ C1] schedule+0xd2/0x260 [ 932.726029][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 932.730975][ C1] ? smpboot_register_percpu_thread+0x370/0x370 [ 932.737220][ C1] kthread+0x2ef/0x3a0 [ 932.741304][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 932.746935][ C1] ret_from_fork+0x1f/0x30 [ 932.751373][ C1] [ 932.754378][ C1] task:cpuhp/0 state:S stack:27952 pid: 14 ppid: 2 flags:0x00004000 [ 932.763564][ C1] Call Trace: [ 932.766826][ C1] [ 932.769751][ C1] __schedule+0x931/0x22e0 [ 932.774157][ C1] ? io_schedule_timeout+0x180/0x180 [ 932.779442][ C1] ? cpuhp_invoke_callback+0x9a0/0x9a0 [ 932.784887][ C1] schedule+0xd2/0x260 [ 932.788938][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 932.793866][ C1] ? smpboot_register_percpu_thread+0x370/0x370 [ 932.800096][ C1] kthread+0x2ef/0x3a0 [ 932.804161][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 932.809777][ C1] ret_from_fork+0x1f/0x30 [ 932.814176][ C1] [ 932.817182][ C1] task:cpuhp/1 state:S stack:28032 pid: 15 ppid: 2 flags:0x00004000 [ 932.826368][ C1] Call Trace: [ 932.829628][ C1] [ 932.832541][ C1] __schedule+0x931/0x22e0 [ 932.836939][ C1] ? io_schedule_timeout+0x180/0x180 [ 932.842205][ C1] ? cpuhp_invoke_callback+0x9a0/0x9a0 [ 932.847651][ C1] schedule+0xd2/0x260 [ 932.851704][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 932.856629][ C1] ? smpboot_register_percpu_thread+0x370/0x370 [ 932.862942][ C1] kthread+0x2ef/0x3a0 [ 932.867000][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 932.872615][ C1] ret_from_fork+0x1f/0x30 [ 932.877013][ C1] [ 932.880013][ C1] task:migration/1 state:R running task stack:30184 pid: 16 ppid: 2 flags:0x00004000 [ 932.890764][ C1] Stopper: 0x0 <- 0x0 [ 932.894986][ C1] Call Trace: [ 932.898245][ C1] [ 932.901158][ C1] __schedule+0x931/0x22e0 [ 932.905558][ C1] ? io_schedule_timeout+0x180/0x180 [ 932.910838][ C1] ? reboot_pid_ns+0x160/0x160 [ 932.915587][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 932.921378][ C1] ? reboot_pid_ns+0x160/0x160 [ 932.926127][ C1] schedule+0xd2/0x260 [ 932.930177][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 932.935098][ C1] ? smpboot_register_percpu_thread+0x370/0x370 [ 932.941326][ C1] kthread+0x2ef/0x3a0 [ 932.945375][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 932.950990][ C1] ret_from_fork+0x1f/0x30 [ 932.955389][ C1] [ 932.958392][ C1] task:ksoftirqd/1 state:S stack:25536 pid: 17 ppid: 2 flags:0x00004000 [ 932.967593][ C1] Call Trace: [ 932.970854][ C1] [ 932.973765][ C1] __schedule+0x931/0x22e0 [ 932.978180][ C1] ? io_schedule_timeout+0x180/0x180 [ 932.983448][ C1] schedule+0xd2/0x260 [ 932.987502][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 932.992428][ C1] ? smpboot_register_percpu_thread+0x370/0x370 [ 932.998653][ C1] kthread+0x2ef/0x3a0 [ 933.002716][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 933.008330][ C1] ret_from_fork+0x1f/0x30 [ 933.012730][ C1] [ 933.015734][ C1] task:kworker/1:0 state:I stack:24168 pid: 18 ppid: 2 flags:0x00004000 [ 933.024918][ C1] Workqueue: 0x0 (rcu_gp) [ 933.029321][ C1] Call Trace: [ 933.032580][ C1] [ 933.035495][ C1] __schedule+0x931/0x22e0 [ 933.039896][ C1] ? io_schedule_timeout+0x180/0x180 [ 933.045162][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 933.050080][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 933.056310][ C1] schedule+0xd2/0x260 [ 933.060360][ C1] worker_thread+0x159/0x1110 [ 933.065022][ C1] ? process_one_work+0x1650/0x1650 [ 933.070203][ C1] kthread+0x2ef/0x3a0 [ 933.074267][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 933.079901][ C1] ret_from_fork+0x1f/0x30 [ 933.084301][ C1] [ 933.087314][ C1] task:kworker/1:0H state:I stack:29360 pid: 19 ppid: 2 flags:0x00004000 [ 933.096505][ C1] Workqueue: 0x0 (events_highpri) [ 933.101617][ C1] Call Trace: [ 933.104878][ C1] [ 933.107807][ C1] __schedule+0x931/0x22e0 [ 933.112208][ C1] ? io_schedule_timeout+0x180/0x180 [ 933.117477][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 933.123703][ C1] schedule+0xd2/0x260 [ 933.127754][ C1] worker_thread+0x159/0x1110 [ 933.132430][ C1] ? process_one_work+0x1650/0x1650 [ 933.137626][ C1] kthread+0x2ef/0x3a0 [ 933.141676][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 933.147293][ C1] ret_from_fork+0x1f/0x30 [ 933.151693][ C1] [ 933.154721][ C1] task:kdevtmpfs state:S stack:27368 pid: 20 ppid: 2 flags:0x00004000 [ 933.163907][ C1] Call Trace: [ 933.167166][ C1] [ 933.170080][ C1] __schedule+0x931/0x22e0 [ 933.174480][ C1] ? io_schedule_timeout+0x180/0x180 [ 933.179758][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 933.184769][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 933.189693][ C1] schedule+0xd2/0x260 [ 933.193747][ C1] devtmpfsd+0x286/0x2a3 [ 933.197975][ C1] ? dmar_validate_one_drhd+0x24d/0x24d [ 933.203504][ C1] kthread+0x2ef/0x3a0 [ 933.207560][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 933.213175][ C1] ret_from_fork+0x1f/0x30 [ 933.217600][ C1] [ 933.220712][ C1] task:netns state:I stack:30760 pid: 21 ppid: 2 flags:0x00004000 [ 933.229929][ C1] Call Trace: [ 933.233242][ C1] [ 933.236177][ C1] __schedule+0x931/0x22e0 [ 933.240584][ C1] ? io_schedule_timeout+0x180/0x180 [ 933.245853][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 933.250864][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 933.255787][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 933.262014][ C1] schedule+0xd2/0x260 [ 933.266075][ C1] rescuer_thread+0x796/0xd20 [ 933.270743][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 933.275581][ C1] ? worker_thread+0x1110/0x1110 [ 933.280525][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 933.286761][ C1] ? __kthread_parkme+0x15f/0x220 [ 933.292148][ C1] ? worker_thread+0x1110/0x1110 [ 933.297094][ C1] kthread+0x2ef/0x3a0 [ 933.301159][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 933.306881][ C1] ret_from_fork+0x1f/0x30 [ 933.311295][ C1] [ 933.314305][ C1] task:inet_frag_wq state:I stack:30632 pid: 22 ppid: 2 flags:0x00004000 [ 933.323522][ C1] Call Trace: [ 933.326802][ C1] [ 933.329756][ C1] __schedule+0x931/0x22e0 [ 933.334177][ C1] ? io_schedule_timeout+0x180/0x180 [ 933.339453][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 933.344481][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 933.349405][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 933.355629][ C1] schedule+0xd2/0x260 [ 933.359681][ C1] rescuer_thread+0x796/0xd20 [ 933.364343][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 933.369187][ C1] ? worker_thread+0x1110/0x1110 [ 933.374109][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 933.380334][ C1] ? __kthread_parkme+0x15f/0x220 [ 933.385348][ C1] ? worker_thread+0x1110/0x1110 [ 933.390269][ C1] kthread+0x2ef/0x3a0 [ 933.394320][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 933.399936][ C1] ret_from_fork+0x1f/0x30 [ 933.404336][ C1] [ 933.407342][ C1] task:kworker/1:1 state:R running task stack:21760 pid: 23 ppid: 2 flags:0x00004000 [ 933.418106][ C1] Workqueue: 0x0 (events) [ 933.422522][ C1] Call Trace: [ 933.425788][ C1] [ 933.428706][ C1] __schedule+0x931/0x22e0 [ 933.433112][ C1] ? io_schedule_timeout+0x180/0x180 [ 933.438383][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 933.443308][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 933.449544][ C1] schedule+0xd2/0x260 [ 933.453612][ C1] worker_thread+0x159/0x1110 [ 933.458281][ C1] ? process_one_work+0x1650/0x1650 [ 933.463481][ C1] kthread+0x2ef/0x3a0 [ 933.467805][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 933.473433][ C1] ret_from_fork+0x1f/0x30 [ 933.477849][ C1] [ 933.480851][ C1] task:kauditd state:S stack:29592 pid: 24 ppid: 2 flags:0x00004000 [ 933.490035][ C1] Call Trace: [ 933.493296][ C1] [ 933.496208][ C1] __schedule+0x931/0x22e0 [ 933.500609][ C1] ? io_schedule_timeout+0x180/0x180 [ 933.505891][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 933.511690][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 933.516873][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 933.522663][ C1] schedule+0xd2/0x260 [ 933.526717][ C1] kauditd_thread+0x5f8/0xba0 [ 933.531378][ C1] ? auditd_reset+0x180/0x180 [ 933.536037][ C1] ? finish_wait+0x270/0x270 [ 933.540626][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 933.546959][ C1] ? __kthread_parkme+0x15f/0x220 [ 933.551980][ C1] ? auditd_reset+0x180/0x180 [ 933.556648][ C1] kthread+0x2ef/0x3a0 [ 933.560702][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 933.566321][ C1] ret_from_fork+0x1f/0x30 [ 933.570727][ C1] [ 933.573759][ C1] task:khungtaskd state:S stack:29808 pid: 25 ppid: 2 flags:0x00004000 [ 933.582975][ C1] Call Trace: [ 933.586254][ C1] [ 933.589181][ C1] __schedule+0x931/0x22e0 [ 933.593591][ C1] ? io_schedule_timeout+0x180/0x180 [ 933.598869][ C1] ? debug_object_free+0x350/0x350 [ 933.603976][ C1] schedule+0xd2/0x260 [ 933.608026][ C1] schedule_timeout+0x14a/0x2a0 [ 933.612859][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 933.618039][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 933.623400][ C1] watchdog+0xf9/0xf50 [ 933.627453][ C1] ? proc_dohung_task_timeout_secs+0x80/0x80 [ 933.633416][ C1] kthread+0x2ef/0x3a0 [ 933.637465][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 933.643079][ C1] ret_from_fork+0x1f/0x30 [ 933.647478][ C1] [ 933.650477][ C1] task:oom_reaper state:S stack:30416 pid: 26 ppid: 2 flags:0x00004000 [ 933.659660][ C1] Call Trace: [ 933.662922][ C1] [ 933.665875][ C1] __schedule+0x931/0x22e0 [ 933.670280][ C1] ? io_schedule_timeout+0x180/0x180 [ 933.675558][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 933.681351][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 933.686535][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 933.692327][ C1] schedule+0xd2/0x260 [ 933.696391][ C1] oom_reaper+0xa66/0xd90 [ 933.700719][ C1] ? __kthread_parkme+0xce/0x220 [ 933.705639][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 933.710484][ C1] ? __oom_reap_task_mm+0x400/0x400 [ 933.715667][ C1] ? finish_wait+0x270/0x270 [ 933.720241][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 933.726477][ C1] ? __kthread_parkme+0x15f/0x220 [ 933.731496][ C1] ? __oom_reap_task_mm+0x400/0x400 [ 933.736679][ C1] kthread+0x2ef/0x3a0 [ 933.740734][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 933.746355][ C1] ret_from_fork+0x1f/0x30 [ 933.750757][ C1] [ 933.753765][ C1] task:writeback state:I stack:30336 pid: 27 ppid: 2 flags:0x00004000 [ 933.762971][ C1] Call Trace: [ 933.766240][ C1] [ 933.769162][ C1] __schedule+0x931/0x22e0 [ 933.773657][ C1] ? io_schedule_timeout+0x180/0x180 [ 933.779106][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 933.784118][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 933.789037][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 933.795262][ C1] schedule+0xd2/0x260 [ 933.799312][ C1] rescuer_thread+0x796/0xd20 [ 933.803976][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 933.808823][ C1] ? worker_thread+0x1110/0x1110 [ 933.813755][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 933.819998][ C1] ? __kthread_parkme+0x15f/0x220 [ 933.825005][ C1] ? worker_thread+0x1110/0x1110 [ 933.829925][ C1] kthread+0x2ef/0x3a0 [ 933.833974][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 933.839589][ C1] ret_from_fork+0x1f/0x30 [ 933.843988][ C1] [ 933.846987][ C1] task:kcompactd0 state:S stack:29616 pid: 28 ppid: 2 flags:0x00004000 [ 933.856171][ C1] Call Trace: [ 933.859445][ C1] [ 933.862361][ C1] __schedule+0x931/0x22e0 [ 933.866767][ C1] ? io_schedule_timeout+0x180/0x180 [ 933.872034][ C1] ? debug_object_free+0x350/0x350 [ 933.877132][ C1] schedule+0xd2/0x260 [ 933.881185][ C1] schedule_timeout+0x14a/0x2a0 [ 933.886023][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 933.891204][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 933.896560][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 933.902360][ C1] ? prepare_to_wait_event+0xc8/0x690 [ 933.907714][ C1] kcompactd+0xa10/0xeb0 [ 933.911950][ C1] ? kcompactd_do_work+0x730/0x730 [ 933.917044][ C1] ? finish_wait+0x270/0x270 [ 933.921618][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 933.927844][ C1] ? __kthread_parkme+0x15f/0x220 [ 933.932851][ C1] ? kcompactd_do_work+0x730/0x730 [ 933.937947][ C1] kthread+0x2ef/0x3a0 [ 933.942009][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 933.947650][ C1] ret_from_fork+0x1f/0x30 [ 933.952051][ C1] [ 933.955059][ C1] task:kblockd state:I stack:30336 pid: 29 ppid: 2 flags:0x00004000 [ 933.964258][ C1] Call Trace: [ 933.967517][ C1] [ 933.970429][ C1] __schedule+0x931/0x22e0 [ 933.974829][ C1] ? io_schedule_timeout+0x180/0x180 [ 933.980094][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 933.985101][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 933.990022][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 933.996247][ C1] schedule+0xd2/0x260 [ 934.000311][ C1] rescuer_thread+0x796/0xd20 [ 934.004971][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 934.009805][ C1] ? worker_thread+0x1110/0x1110 [ 934.014723][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 934.020951][ C1] ? __kthread_parkme+0x15f/0x220 [ 934.025959][ C1] ? worker_thread+0x1110/0x1110 [ 934.030881][ C1] kthread+0x2ef/0x3a0 [ 934.034935][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 934.040549][ C1] ret_from_fork+0x1f/0x30 [ 934.044949][ C1] [ 934.047951][ C1] task:tpm_dev_wq state:I stack:30280 pid: 30 ppid: 2 flags:0x00004000 [ 934.057139][ C1] Call Trace: [ 934.060416][ C1] [ 934.063340][ C1] __schedule+0x931/0x22e0 [ 934.067740][ C1] ? io_schedule_timeout+0x180/0x180 [ 934.073019][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 934.078033][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 934.082954][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 934.089183][ C1] schedule+0xd2/0x260 [ 934.093235][ C1] rescuer_thread+0x796/0xd20 [ 934.098007][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 934.102842][ C1] ? worker_thread+0x1110/0x1110 [ 934.107765][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 934.113989][ C1] ? __kthread_parkme+0x15f/0x220 [ 934.118994][ C1] ? worker_thread+0x1110/0x1110 [ 934.124020][ C1] kthread+0x2ef/0x3a0 [ 934.128080][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 934.133701][ C1] ret_from_fork+0x1f/0x30 [ 934.138103][ C1] [ 934.141108][ C1] task:ata_sff state:I stack:30336 pid: 31 ppid: 2 flags:0x00004000 [ 934.150293][ C1] Call Trace: [ 934.153555][ C1] [ 934.156468][ C1] __schedule+0x931/0x22e0 [ 934.160870][ C1] ? io_schedule_timeout+0x180/0x180 [ 934.166139][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 934.171151][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 934.176073][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 934.182309][ C1] schedule+0xd2/0x260 [ 934.186358][ C1] rescuer_thread+0x796/0xd20 [ 934.191034][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 934.195890][ C1] ? worker_thread+0x1110/0x1110 [ 934.200812][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 934.207045][ C1] ? __kthread_parkme+0x15f/0x220 [ 934.212053][ C1] ? worker_thread+0x1110/0x1110 [ 934.216975][ C1] kthread+0x2ef/0x3a0 [ 934.221030][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 934.226646][ C1] ret_from_fork+0x1f/0x30 [ 934.231046][ C1] [ 934.234067][ C1] task:md state:I stack:30760 pid: 32 ppid: 2 flags:0x00004000 [ 934.243257][ C1] Call Trace: [ 934.246536][ C1] [ 934.249449][ C1] __schedule+0x931/0x22e0 [ 934.253853][ C1] ? io_schedule_timeout+0x180/0x180 [ 934.259132][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 934.264141][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 934.269063][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 934.275323][ C1] schedule+0xd2/0x260 [ 934.279387][ C1] rescuer_thread+0x796/0xd20 [ 934.284058][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 934.288893][ C1] ? worker_thread+0x1110/0x1110 [ 934.293821][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 934.300043][ C1] ? __kthread_parkme+0x15f/0x220 [ 934.305053][ C1] ? worker_thread+0x1110/0x1110 [ 934.309972][ C1] kthread+0x2ef/0x3a0 [ 934.314027][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 934.319652][ C1] ret_from_fork+0x1f/0x30 [ 934.324055][ C1] [ 934.327058][ C1] task:edac-poller state:I stack:30632 pid: 33 ppid: 2 flags:0x00004000 [ 934.336246][ C1] Call Trace: [ 934.339774][ C1] [ 934.342693][ C1] __schedule+0x931/0x22e0 [ 934.347098][ C1] ? io_schedule_timeout+0x180/0x180 [ 934.352376][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 934.357473][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 934.362394][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 934.368618][ C1] schedule+0xd2/0x260 [ 934.372677][ C1] rescuer_thread+0x796/0xd20 [ 934.377375][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 934.382225][ C1] ? worker_thread+0x1110/0x1110 [ 934.387154][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 934.393391][ C1] ? __kthread_parkme+0x15f/0x220 [ 934.398411][ C1] ? worker_thread+0x1110/0x1110 [ 934.403348][ C1] kthread+0x2ef/0x3a0 [ 934.407414][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 934.413063][ C1] ret_from_fork+0x1f/0x30 [ 934.417480][ C1] [ 934.420490][ C1] task:kworker/u4:1 state:I stack:23952 pid: 34 ppid: 2 flags:0x00004000 [ 934.429690][ C1] Workqueue: 0x0 (ext4-rsv-conversion) [ 934.435352][ C1] Call Trace: [ 934.438622][ C1] [ 934.441548][ C1] __schedule+0x931/0x22e0 [ 934.445968][ C1] ? io_schedule_timeout+0x180/0x180 [ 934.451256][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 934.457506][ C1] schedule+0xd2/0x260 [ 934.461573][ C1] worker_thread+0x159/0x1110 [ 934.466243][ C1] ? process_one_work+0x1650/0x1650 [ 934.471426][ C1] kthread+0x2ef/0x3a0 [ 934.475490][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 934.481108][ C1] ret_from_fork+0x1f/0x30 [ 934.485510][ C1] [ 934.488514][ C1] task:kworker/1:1H state:I stack:27800 pid: 35 ppid: 2 flags:0x00004000 [ 934.497700][ C1] Workqueue: 0x0 (kblockd) [ 934.502197][ C1] Call Trace: [ 934.505545][ C1] [ 934.508468][ C1] __schedule+0x931/0x22e0 [ 934.512869][ C1] ? io_schedule_timeout+0x180/0x180 [ 934.518137][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 934.523058][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 934.529294][ C1] schedule+0xd2/0x260 [ 934.533376][ C1] worker_thread+0x159/0x1110 [ 934.538047][ C1] ? process_one_work+0x1650/0x1650 [ 934.543245][ C1] kthread+0x2ef/0x3a0 [ 934.547411][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 934.553045][ C1] ret_from_fork+0x1f/0x30 [ 934.557454][ C1] [ 934.560466][ C1] task:rpciod state:I stack:30760 pid: 36 ppid: 2 flags:0x00004000 [ 934.569659][ C1] Call Trace: [ 934.572938][ C1] [ 934.575852][ C1] __schedule+0x931/0x22e0 [ 934.580257][ C1] ? io_schedule_timeout+0x180/0x180 [ 934.585529][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 934.590723][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 934.595662][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 934.601911][ C1] schedule+0xd2/0x260 [ 934.605983][ C1] rescuer_thread+0x796/0xd20 [ 934.610909][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 934.615790][ C1] ? worker_thread+0x1110/0x1110 [ 934.620720][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 934.626950][ C1] ? __kthread_parkme+0x15f/0x220 [ 934.631963][ C1] ? worker_thread+0x1110/0x1110 [ 934.636905][ C1] kthread+0x2ef/0x3a0 [ 934.640967][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 934.646581][ C1] ret_from_fork+0x1f/0x30 [ 934.651006][ C1] [ 934.654024][ C1] task:xprtiod state:I stack:30760 pid: 37 ppid: 2 flags:0x00004000 [ 934.663212][ C1] Call Trace: [ 934.666475][ C1] [ 934.669398][ C1] __schedule+0x931/0x22e0 [ 934.673897][ C1] ? io_schedule_timeout+0x180/0x180 [ 934.679429][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 934.684438][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 934.689369][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 934.695609][ C1] schedule+0xd2/0x260 [ 934.699663][ C1] rescuer_thread+0x796/0xd20 [ 934.704330][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 934.709165][ C1] ? worker_thread+0x1110/0x1110 [ 934.714083][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 934.720312][ C1] ? __kthread_parkme+0x15f/0x220 [ 934.725318][ C1] ? worker_thread+0x1110/0x1110 [ 934.730240][ C1] kthread+0x2ef/0x3a0 [ 934.734293][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 934.739908][ C1] ret_from_fork+0x1f/0x30 [ 934.744309][ C1] [ 934.747311][ C1] task:cfg80211 state:I stack:30760 pid: 38 ppid: 2 flags:0x00004000 [ 934.756503][ C1] Call Trace: [ 934.759763][ C1] [ 934.762684][ C1] __schedule+0x931/0x22e0 [ 934.767098][ C1] ? io_schedule_timeout+0x180/0x180 [ 934.772377][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 934.777389][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 934.782324][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 934.788562][ C1] schedule+0xd2/0x260 [ 934.792613][ C1] rescuer_thread+0x796/0xd20 [ 934.797359][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 934.802193][ C1] ? worker_thread+0x1110/0x1110 [ 934.807114][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 934.813513][ C1] ? __kthread_parkme+0x15f/0x220 [ 934.818518][ C1] ? worker_thread+0x1110/0x1110 [ 934.823439][ C1] kthread+0x2ef/0x3a0 [ 934.827491][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 934.833116][ C1] ret_from_fork+0x1f/0x30 [ 934.837517][ C1] [ 934.840519][ C1] task:kswapd0 state:S stack:30056 pid: 63 ppid: 2 flags:0x00004000 [ 934.849711][ C1] Call Trace: [ 934.852991][ C1] [ 934.855906][ C1] __schedule+0x931/0x22e0 [ 934.860305][ C1] ? io_schedule_timeout+0x180/0x180 [ 934.865590][ C1] ? cpumask_next+0xa4/0xf0 [ 934.870188][ C1] ? calculate_normal_threshold+0x42/0xc0 [ 934.875902][ C1] ? set_pgdat_percpu_threshold+0x174/0x270 [ 934.881791][ C1] schedule+0xd2/0x260 [ 934.885848][ C1] kswapd+0xc04/0xe10 [ 934.889815][ C1] ? balance_pgdat+0x1530/0x1530 [ 934.894734][ C1] ? finish_wait+0x270/0x270 [ 934.899305][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 934.905545][ C1] ? __kthread_parkme+0x15f/0x220 [ 934.910579][ C1] ? balance_pgdat+0x1530/0x1530 [ 934.915506][ C1] kthread+0x2ef/0x3a0 [ 934.919568][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 934.925185][ C1] ret_from_fork+0x1f/0x30 [ 934.929602][ C1] [ 934.932617][ C1] task:nfsiod state:I stack:30328 pid: 65 ppid: 2 flags:0x00004000 [ 934.941912][ C1] Call Trace: [ 934.945195][ C1] [ 934.948109][ C1] __schedule+0x931/0x22e0 [ 934.952509][ C1] ? io_schedule_timeout+0x180/0x180 [ 934.957778][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 934.962786][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 934.967710][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 934.974022][ C1] schedule+0xd2/0x260 [ 934.978077][ C1] rescuer_thread+0x796/0xd20 [ 934.982736][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 934.987583][ C1] ? worker_thread+0x1110/0x1110 [ 934.992505][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 934.998767][ C1] ? __kthread_parkme+0x15f/0x220 [ 935.003783][ C1] ? worker_thread+0x1110/0x1110 [ 935.008727][ C1] kthread+0x2ef/0x3a0 [ 935.012790][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 935.018405][ C1] ret_from_fork+0x1f/0x30 [ 935.022979][ C1] [ 935.025982][ C1] task:kworker/1:2 state:I stack:21984 pid: 69 ppid: 2 flags:0x00004000 [ 935.035167][ C1] Workqueue: 0x0 (events) [ 935.039581][ C1] Call Trace: [ 935.042842][ C1] [ 935.045774][ C1] __schedule+0x931/0x22e0 [ 935.050178][ C1] ? io_schedule_timeout+0x180/0x180 [ 935.055448][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 935.060374][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 935.066615][ C1] schedule+0xd2/0x260 [ 935.070671][ C1] worker_thread+0x159/0x1110 [ 935.075331][ C1] ? process_one_work+0x1650/0x1650 [ 935.080516][ C1] kthread+0x2ef/0x3a0 [ 935.084593][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 935.090217][ C1] ret_from_fork+0x1f/0x30 [ 935.094637][ C1] [ 935.097643][ C1] task:acpi_thermal_pm state:I stack:30632 pid: 102 ppid: 2 flags:0x00004000 [ 935.106845][ C1] Call Trace: [ 935.110107][ C1] [ 935.113026][ C1] __schedule+0x931/0x22e0 [ 935.117433][ C1] ? io_schedule_timeout+0x180/0x180 [ 935.122711][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 935.127750][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 935.132761][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 935.138988][ C1] schedule+0xd2/0x260 [ 935.143042][ C1] rescuer_thread+0x796/0xd20 [ 935.147703][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 935.152539][ C1] ? worker_thread+0x1110/0x1110 [ 935.157460][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 935.163683][ C1] ? __kthread_parkme+0x15f/0x220 [ 935.168688][ C1] ? worker_thread+0x1110/0x1110 [ 935.173609][ C1] kthread+0x2ef/0x3a0 [ 935.177673][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 935.183288][ C1] ret_from_fork+0x1f/0x30 [ 935.187690][ C1] [ 935.190700][ C1] task:hwrng state:S stack:29448 pid: 149 ppid: 2 flags:0x00004000 [ 935.199910][ C1] Call Trace: [ 935.203174][ C1] [ 935.206091][ C1] __schedule+0x931/0x22e0 [ 935.210519][ C1] ? io_schedule_timeout+0x180/0x180 [ 935.215806][ C1] ? debug_object_free+0x350/0x350 [ 935.220910][ C1] schedule+0xd2/0x260 [ 935.224962][ C1] schedule_timeout+0x14a/0x2a0 [ 935.229804][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 935.234985][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 935.240342][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 935.246133][ C1] ? prepare_to_wait_event+0xc8/0x690 [ 935.251491][ C1] add_hwgenerator_randomness+0x23e/0x320 [ 935.257194][ C1] ? add_interrupt_randomness+0x7f0/0x7f0 [ 935.262899][ C1] ? finish_wait+0x270/0x270 [ 935.267474][ C1] hwrng_fillfn+0x1e7/0x2d0 [ 935.272046][ C1] ? rng_current_show+0x1d0/0x1d0 [ 935.277072][ C1] kthread+0x2ef/0x3a0 [ 935.281124][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 935.286737][ C1] ret_from_fork+0x1f/0x30 [ 935.291140][ C1] [ 935.294142][ C1] task:scsi_eh_0 state:S stack:29888 pid: 192 ppid: 2 flags:0x00004000 [ 935.303328][ C1] Call Trace: [ 935.306587][ C1] [ 935.309501][ C1] __schedule+0x931/0x22e0 [ 935.313903][ C1] ? io_schedule_timeout+0x180/0x180 [ 935.319182][ C1] schedule+0xd2/0x260 [ 935.323233][ C1] scsi_error_handler+0x514/0xe80 [ 935.328254][ C1] ? scsi_eh_get_sense+0x690/0x690 [ 935.333350][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 935.338548][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 935.344773][ C1] ? __kthread_parkme+0x15f/0x220 [ 935.349780][ C1] ? scsi_eh_get_sense+0x690/0x690 [ 935.354874][ C1] kthread+0x2ef/0x3a0 [ 935.358945][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 935.364558][ C1] ret_from_fork+0x1f/0x30 [ 935.369047][ C1] [ 935.372050][ C1] task:scsi_tmf_0 state:I stack:30336 pid: 193 ppid: 2 flags:0x00004000 [ 935.381235][ C1] Call Trace: [ 935.384496][ C1] [ 935.387411][ C1] __schedule+0x931/0x22e0 [ 935.391814][ C1] ? io_schedule_timeout+0x180/0x180 [ 935.397081][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 935.402100][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 935.407021][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 935.413248][ C1] schedule+0xd2/0x260 [ 935.417299][ C1] rescuer_thread+0x796/0xd20 [ 935.421959][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 935.426791][ C1] ? worker_thread+0x1110/0x1110 [ 935.431711][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 935.437932][ C1] ? __kthread_parkme+0x15f/0x220 [ 935.442937][ C1] ? worker_thread+0x1110/0x1110 [ 935.447857][ C1] kthread+0x2ef/0x3a0 [ 935.451910][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 935.457543][ C1] ret_from_fork+0x1f/0x30 [ 935.461949][ C1] [ 935.464954][ C1] task:target_completi state:I stack:30336 pid: 218 ppid: 2 flags:0x00004000 [ 935.474165][ C1] Call Trace: [ 935.477427][ C1] [ 935.480358][ C1] __schedule+0x931/0x22e0 [ 935.484762][ C1] ? io_schedule_timeout+0x180/0x180 [ 935.490034][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 935.495054][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 935.499973][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 935.506197][ C1] schedule+0xd2/0x260 [ 935.510249][ C1] rescuer_thread+0x796/0xd20 [ 935.514909][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 935.519750][ C1] ? worker_thread+0x1110/0x1110 [ 935.524705][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 935.531354][ C1] ? __kthread_parkme+0x15f/0x220 [ 935.536382][ C1] ? worker_thread+0x1110/0x1110 [ 935.541399][ C1] kthread+0x2ef/0x3a0 [ 935.545476][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 935.551115][ C1] ret_from_fork+0x1f/0x30 [ 935.555637][ C1] [ 935.558647][ C1] task:target_submissi state:I stack:30280 pid: 219 ppid: 2 flags:0x00004000 [ 935.568036][ C1] Call Trace: [ 935.571310][ C1] [ 935.574238][ C1] __schedule+0x931/0x22e0 [ 935.578653][ C1] ? io_schedule_timeout+0x180/0x180 [ 935.583942][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 935.588967][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 935.593899][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 935.600196][ C1] schedule+0xd2/0x260 [ 935.604275][ C1] rescuer_thread+0x796/0xd20 [ 935.608947][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 935.613806][ C1] ? worker_thread+0x1110/0x1110 [ 935.618732][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 935.625055][ C1] ? __kthread_parkme+0x15f/0x220 [ 935.630073][ C1] ? worker_thread+0x1110/0x1110 [ 935.634996][ C1] kthread+0x2ef/0x3a0 [ 935.639048][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 935.644664][ C1] ret_from_fork+0x1f/0x30 [ 935.649097][ C1] [ 935.652111][ C1] task:xcopy_wq state:I stack:30632 pid: 220 ppid: 2 flags:0x00004000 [ 935.661318][ C1] Call Trace: [ 935.664594][ C1] [ 935.667526][ C1] __schedule+0x931/0x22e0 [ 935.671945][ C1] ? io_schedule_timeout+0x180/0x180 [ 935.677238][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 935.682336][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 935.687255][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 935.693480][ C1] schedule+0xd2/0x260 [ 935.697530][ C1] rescuer_thread+0x796/0xd20 [ 935.702192][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 935.707137][ C1] ? worker_thread+0x1110/0x1110 [ 935.712070][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 935.718394][ C1] ? __kthread_parkme+0x15f/0x220 [ 935.723422][ C1] ? worker_thread+0x1110/0x1110 [ 935.728349][ C1] kthread+0x2ef/0x3a0 [ 935.732414][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 935.738028][ C1] ret_from_fork+0x1f/0x30 [ 935.742604][ C1] [ 935.745623][ C1] task:kworker/0:1H state:I stack:27440 pid: 253 ppid: 2 flags:0x00004000 [ 935.754817][ C1] Workqueue: 0x0 (kblockd) [ 935.759314][ C1] Call Trace: [ 935.762748][ C1] [ 935.765663][ C1] __schedule+0x931/0x22e0 [ 935.770069][ C1] ? io_schedule_timeout+0x180/0x180 [ 935.775347][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 935.780364][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 935.786587][ C1] schedule+0xd2/0x260 [ 935.790637][ C1] worker_thread+0x159/0x1110 [ 935.795305][ C1] ? process_one_work+0x1650/0x1650 [ 935.800487][ C1] kthread+0x2ef/0x3a0 [ 935.804536][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 935.810151][ C1] ret_from_fork+0x1f/0x30 [ 935.814551][ C1] [ 935.817553][ C1] task:libertastf state:I stack:30632 pid: 288 ppid: 2 flags:0x00004000 [ 935.826737][ C1] Call Trace: [ 935.829996][ C1] [ 935.832910][ C1] __schedule+0x931/0x22e0 [ 935.837308][ C1] ? io_schedule_timeout+0x180/0x180 [ 935.842575][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 935.847582][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 935.852500][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 935.858726][ C1] schedule+0xd2/0x260 [ 935.862777][ C1] rescuer_thread+0x796/0xd20 [ 935.867441][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 935.872273][ C1] ? worker_thread+0x1110/0x1110 [ 935.877192][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 935.883414][ C1] ? __kthread_parkme+0x15f/0x220 [ 935.888423][ C1] ? worker_thread+0x1110/0x1110 [ 935.893345][ C1] kthread+0x2ef/0x3a0 [ 935.897394][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 935.903273][ C1] ret_from_fork+0x1f/0x30 [ 935.907677][ C1] [ 935.910857][ C1] task:zd1211rw state:I stack:29848 pid: 307 ppid: 2 flags:0x00004000 [ 935.920042][ C1] Call Trace: [ 935.923305][ C1] [ 935.926229][ C1] __schedule+0x931/0x22e0 [ 935.930636][ C1] ? io_schedule_timeout+0x180/0x180 [ 935.935902][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 935.940913][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 935.945836][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 935.952062][ C1] schedule+0xd2/0x260 [ 935.956116][ C1] rescuer_thread+0x796/0xd20 [ 935.960793][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 935.965634][ C1] ? worker_thread+0x1110/0x1110 [ 935.970555][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 935.976789][ C1] ? __kthread_parkme+0x15f/0x220 [ 935.981796][ C1] ? worker_thread+0x1110/0x1110 [ 935.986715][ C1] kthread+0x2ef/0x3a0 [ 935.990767][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 935.996467][ C1] ret_from_fork+0x1f/0x30 [ 936.000866][ C1] [ 936.003878][ C1] task:u132 state:I stack:29864 pid: 371 ppid: 2 flags:0x00004000 [ 936.013075][ C1] Call Trace: [ 936.016334][ C1] [ 936.019250][ C1] __schedule+0x931/0x22e0 [ 936.023662][ C1] ? io_schedule_timeout+0x180/0x180 [ 936.028932][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 936.033942][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 936.038861][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 936.045103][ C1] schedule+0xd2/0x260 [ 936.049157][ C1] rescuer_thread+0x796/0xd20 [ 936.053817][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 936.058650][ C1] ? worker_thread+0x1110/0x1110 [ 936.063575][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 936.069798][ C1] ? __kthread_parkme+0x15f/0x220 [ 936.074804][ C1] ? worker_thread+0x1110/0x1110 [ 936.079818][ C1] kthread+0x2ef/0x3a0 [ 936.083870][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 936.089486][ C1] ret_from_fork+0x1f/0x30 [ 936.093885][ C1] [ 936.096887][ C1] task:uas state:I stack:30336 pid: 383 ppid: 2 flags:0x00004000 [ 936.106072][ C1] Call Trace: [ 936.109331][ C1] [ 936.112252][ C1] __schedule+0x931/0x22e0 [ 936.116655][ C1] ? io_schedule_timeout+0x180/0x180 [ 936.122098][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 936.127106][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 936.132026][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 936.138255][ C1] schedule+0xd2/0x260 [ 936.142305][ C1] rescuer_thread+0x796/0xd20 [ 936.146966][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 936.151804][ C1] ? worker_thread+0x1110/0x1110 [ 936.156726][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 936.162948][ C1] ? __kthread_parkme+0x15f/0x220 [ 936.167956][ C1] ? worker_thread+0x1110/0x1110 [ 936.172879][ C1] kthread+0x2ef/0x3a0 [ 936.176927][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 936.182539][ C1] ret_from_fork+0x1f/0x30 [ 936.186939][ C1] [ 936.189953][ C1] task:usbip_event state:I stack:30624 pid: 661 ppid: 2 flags:0x00004000 [ 936.199145][ C1] Call Trace: [ 936.202411][ C1] [ 936.205328][ C1] __schedule+0x931/0x22e0 [ 936.209733][ C1] ? io_schedule_timeout+0x180/0x180 [ 936.214998][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 936.220005][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 936.224927][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 936.231151][ C1] schedule+0xd2/0x260 [ 936.235202][ C1] rescuer_thread+0x796/0xd20 [ 936.239864][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 936.244699][ C1] ? worker_thread+0x1110/0x1110 [ 936.249622][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 936.255846][ C1] ? __kthread_parkme+0x15f/0x220 [ 936.260852][ C1] ? worker_thread+0x1110/0x1110 [ 936.265773][ C1] kthread+0x2ef/0x3a0 [ 936.269824][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 936.275441][ C1] ret_from_fork+0x1f/0x30 [ 936.279853][ C1] [ 936.282856][ C1] task:pvrusb2-context state:S stack:26952 pid: 879 ppid: 2 flags:0x00004000 [ 936.292040][ C1] Call Trace: [ 936.295302][ C1] [ 936.298252][ C1] __schedule+0x931/0x22e0 [ 936.302655][ C1] ? io_schedule_timeout+0x180/0x180 [ 936.307924][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 936.313726][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 936.318921][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 936.324727][ C1] schedule+0xd2/0x260 [ 936.328775][ C1] pvr2_context_thread_func+0x5de/0x850 [ 936.334313][ C1] ? pvr2_context_destroy+0x230/0x230 [ 936.339668][ C1] ? finish_wait+0x270/0x270 [ 936.344246][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 936.350468][ C1] ? __kthread_parkme+0x15f/0x220 [ 936.355488][ C1] ? pvr2_context_destroy+0x230/0x230 [ 936.360887][ C1] kthread+0x2ef/0x3a0 [ 936.364975][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 936.370620][ C1] ret_from_fork+0x1f/0x30 [ 936.375032][ C1] [ 936.378038][ C1] task:kvub300c state:I stack:30632 pid: 919 ppid: 2 flags:0x00004000 [ 936.387236][ C1] Call Trace: [ 936.390501][ C1] [ 936.393417][ C1] __schedule+0x931/0x22e0 [ 936.397821][ C1] ? io_schedule_timeout+0x180/0x180 [ 936.403105][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 936.408115][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 936.413035][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 936.419272][ C1] schedule+0xd2/0x260 [ 936.423341][ C1] rescuer_thread+0x796/0xd20 [ 936.428102][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 936.432950][ C1] ? worker_thread+0x1110/0x1110 [ 936.437876][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 936.444112][ C1] ? __kthread_parkme+0x15f/0x220 [ 936.449148][ C1] ? worker_thread+0x1110/0x1110 [ 936.454082][ C1] kthread+0x2ef/0x3a0 [ 936.458157][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 936.463779][ C1] ret_from_fork+0x1f/0x30 [ 936.468188][ C1] [ 936.471199][ C1] task:kvub300p state:I stack:30632 pid: 920 ppid: 2 flags:0x00004000 [ 936.480501][ C1] Call Trace: [ 936.483779][ C1] [ 936.486698][ C1] __schedule+0x931/0x22e0 [ 936.491104][ C1] ? io_schedule_timeout+0x180/0x180 [ 936.496378][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 936.501399][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 936.506343][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 936.512569][ C1] schedule+0xd2/0x260 [ 936.516620][ C1] rescuer_thread+0x796/0xd20 [ 936.521280][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 936.526113][ C1] ? worker_thread+0x1110/0x1110 [ 936.531033][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 936.537260][ C1] ? __kthread_parkme+0x15f/0x220 [ 936.542275][ C1] ? worker_thread+0x1110/0x1110 [ 936.547213][ C1] kthread+0x2ef/0x3a0 [ 936.551277][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 936.556897][ C1] ret_from_fork+0x1f/0x30 [ 936.561307][ C1] [ 936.564324][ C1] task:kvub300d state:I stack:30336 pid: 921 ppid: 2 flags:0x00004000 [ 936.573518][ C1] Call Trace: [ 936.576792][ C1] [ 936.579706][ C1] __schedule+0x931/0x22e0 [ 936.584110][ C1] ? io_schedule_timeout+0x180/0x180 [ 936.589389][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 936.594406][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 936.599327][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 936.605556][ C1] schedule+0xd2/0x260 [ 936.609612][ C1] rescuer_thread+0x796/0xd20 [ 936.614280][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 936.619125][ C1] ? worker_thread+0x1110/0x1110 [ 936.624046][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 936.630272][ C1] ? __kthread_parkme+0x15f/0x220 [ 936.635279][ C1] ? worker_thread+0x1110/0x1110 [ 936.640202][ C1] kthread+0x2ef/0x3a0 [ 936.644270][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 936.649989][ C1] ret_from_fork+0x1f/0x30 [ 936.654405][ C1] [ 936.657416][ C1] task:kmemstick state:I stack:29864 pid: 925 ppid: 2 flags:0x00004000 [ 936.666616][ C1] Call Trace: [ 936.669878][ C1] [ 936.672863][ C1] __schedule+0x931/0x22e0 [ 936.677294][ C1] ? io_schedule_timeout+0x180/0x180 [ 936.682582][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 936.687598][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 936.692522][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 936.698751][ C1] schedule+0xd2/0x260 [ 936.702813][ C1] rescuer_thread+0x796/0xd20 [ 936.707484][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 936.712319][ C1] ? worker_thread+0x1110/0x1110 [ 936.717241][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 936.723465][ C1] ? __kthread_parkme+0x15f/0x220 [ 936.728478][ C1] ? worker_thread+0x1110/0x1110 [ 936.733401][ C1] kthread+0x2ef/0x3a0 [ 936.737453][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 936.743071][ C1] ret_from_fork+0x1f/0x30 [ 936.747475][ C1] [ 936.750481][ C1] task:elousb state:I stack:30624 pid: 946 ppid: 2 flags:0x00004000 [ 936.759671][ C1] Call Trace: [ 936.762933][ C1] [ 936.765846][ C1] __schedule+0x931/0x22e0 [ 936.770248][ C1] ? io_schedule_timeout+0x180/0x180 [ 936.775515][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 936.780525][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 936.785443][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 936.791670][ C1] schedule+0xd2/0x260 [ 936.795722][ C1] rescuer_thread+0x796/0xd20 [ 936.800382][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 936.805213][ C1] ? worker_thread+0x1110/0x1110 [ 936.810223][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 936.816448][ C1] ? __kthread_parkme+0x15f/0x220 [ 936.821465][ C1] ? worker_thread+0x1110/0x1110 [ 936.826387][ C1] kthread+0x2ef/0x3a0 [ 936.830437][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 936.836056][ C1] ret_from_fork+0x1f/0x30 [ 936.840456][ C1] [ 936.843465][ C1] task:mld state:I stack:30336 pid: 1085 ppid: 2 flags:0x00004000 [ 936.852653][ C1] Call Trace: [ 936.856096][ C1] [ 936.859043][ C1] __schedule+0x931/0x22e0 [ 936.863466][ C1] ? io_schedule_timeout+0x180/0x180 [ 936.868764][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 936.873833][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 936.878765][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 936.885002][ C1] schedule+0xd2/0x260 [ 936.889056][ C1] rescuer_thread+0x796/0xd20 [ 936.893719][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 936.898566][ C1] ? worker_thread+0x1110/0x1110 [ 936.903584][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 936.909817][ C1] ? __kthread_parkme+0x15f/0x220 [ 936.914825][ C1] ? worker_thread+0x1110/0x1110 [ 936.919744][ C1] kthread+0x2ef/0x3a0 [ 936.923799][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 936.929421][ C1] ret_from_fork+0x1f/0x30 [ 936.933836][ C1] [ 936.936842][ C1] task:ipv6_addrconf state:I stack:30144 pid: 1086 ppid: 2 flags:0x00004000 [ 936.946044][ C1] Call Trace: [ 936.949309][ C1] [ 936.952227][ C1] __schedule+0x931/0x22e0 [ 936.956639][ C1] ? io_schedule_timeout+0x180/0x180 [ 936.961910][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 936.966935][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 936.971854][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 936.978087][ C1] schedule+0xd2/0x260 [ 936.982139][ C1] rescuer_thread+0x796/0xd20 [ 936.986802][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 936.991636][ C1] ? worker_thread+0x1110/0x1110 [ 936.996555][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 937.002870][ C1] ? __kthread_parkme+0x15f/0x220 [ 937.007901][ C1] ? worker_thread+0x1110/0x1110 [ 937.012823][ C1] kthread+0x2ef/0x3a0 [ 937.016876][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 937.022493][ C1] ret_from_fork+0x1f/0x30 [ 937.026897][ C1] [ 937.029901][ C1] task:kworker/0:2 state:D stack:23112 pid: 1130 ppid: 2 flags:0x00004000 [ 937.039089][ C1] Workqueue: usb_hub_wq hub_event [ 937.044103][ C1] Call Trace: [ 937.047381][ C1] [ 937.050309][ C1] __schedule+0x931/0x22e0 [ 937.054731][ C1] ? io_schedule_timeout+0x180/0x180 [ 937.059998][ C1] ? msleep+0x63/0xf0 [ 937.063974][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 937.069170][ C1] ? msleep+0x63/0xf0 [ 937.073139][ C1] schedule+0xd2/0x260 [ 937.077192][ C1] schedule_timeout+0x14a/0x2a0 [ 937.082025][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 937.087217][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 937.092582][ C1] ? hub_ext_port_status+0x19d/0x450 [ 937.097850][ C1] msleep+0xb2/0xf0 [ 937.101654][ C1] hub_port_debounce+0x1b9/0x3c0 [ 937.106576][ C1] ? usb_port_disable+0x190/0x190 [ 937.111672][ C1] ? usb_start_wait_urb+0x4c0/0x4c0 [ 937.116856][ C1] ? hub_ext_port_status+0x19d/0x450 [ 937.122127][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 937.128361][ C1] hub_event+0x2e37/0x44d0 [ 937.132767][ C1] ? hub_port_debounce+0x3c0/0x3c0 [ 937.137869][ C1] ? lock_release+0x720/0x720 [ 937.142529][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 937.147374][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 937.152387][ C1] process_one_work+0x9ac/0x1650 [ 937.157312][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 937.162668][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 937.167599][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 937.172619][ C1] worker_thread+0x657/0x1110 [ 937.177283][ C1] ? process_one_work+0x1650/0x1650 [ 937.182464][ C1] kthread+0x2ef/0x3a0 [ 937.186517][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 937.192135][ C1] ret_from_fork+0x1f/0x30 [ 937.196546][ C1] [ 937.199561][ C1] task:jbd2/sda1-8 state:D stack:24808 pid: 1134 ppid: 2 flags:0x00004000 [ 937.208754][ C1] Call Trace: [ 937.212016][ C1] [ 937.214937][ C1] __schedule+0x931/0x22e0 [ 937.219347][ C1] ? io_schedule_timeout+0x180/0x180 [ 937.224615][ C1] ? mark_held_locks+0x9f/0xe0 [ 937.229373][ C1] schedule+0xd2/0x260 [ 937.233442][ C1] jbd2_journal_wait_updates+0x20f/0x2b0 [ 937.239059][ C1] ? jbd2_journal_extend+0x7e0/0x7e0 [ 937.244330][ C1] ? finish_wait+0x270/0x270 [ 937.248907][ C1] jbd2_journal_commit_transaction+0x73f/0x69b0 [ 937.255139][ C1] ? find_held_lock+0x2d/0x110 [ 937.259888][ C1] ? jbd2_journal_finish_inode_data_buffers+0xc0/0xc0 [ 937.266635][ C1] ? find_held_lock+0x2d/0x110 [ 937.271380][ C1] ? try_to_del_timer_sync+0xbf/0x110 [ 937.276759][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 937.282655][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 937.287850][ C1] ? del_timer+0x110/0x110 [ 937.292274][ C1] ? del_timer_sync+0x17e/0x1b0 [ 937.297314][ C1] kjournald2+0x1d0/0x930 [ 937.301631][ C1] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 937.307859][ C1] ? finish_wait+0x270/0x270 [ 937.312447][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 937.318847][ C1] ? __kthread_parkme+0x15f/0x220 [ 937.323852][ C1] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 937.330088][ C1] kthread+0x2ef/0x3a0 [ 937.334145][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 937.339762][ C1] ret_from_fork+0x1f/0x30 [ 937.344166][ C1] [ 937.347277][ C1] task:ext4-rsv-conver state:I stack:30336 pid: 1135 ppid: 2 flags:0x00004000 [ 937.356464][ C1] Call Trace: [ 937.359729][ C1] [ 937.362651][ C1] __schedule+0x931/0x22e0 [ 937.367052][ C1] ? io_schedule_timeout+0x180/0x180 [ 937.372325][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 937.377330][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 937.382259][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 937.388644][ C1] schedule+0xd2/0x260 [ 937.392696][ C1] rescuer_thread+0x796/0xd20 [ 937.397356][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 937.402200][ C1] ? worker_thread+0x1110/0x1110 [ 937.407122][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 937.413345][ C1] ? __kthread_parkme+0x15f/0x220 [ 937.418522][ C1] ? worker_thread+0x1110/0x1110 [ 937.423441][ C1] kthread+0x2ef/0x3a0 [ 937.427500][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 937.433128][ C1] ret_from_fork+0x1f/0x30 [ 937.437548][ C1] [ 937.440571][ C1] task:syslogd state:S stack:25992 pid: 1151 ppid: 1 flags:0x00000000 [ 937.449765][ C1] Call Trace: [ 937.453042][ C1] [ 937.455969][ C1] __schedule+0x931/0x22e0 [ 937.460378][ C1] ? io_schedule_timeout+0x180/0x180 [ 937.465655][ C1] ? find_held_lock+0x2d/0x110 [ 937.470428][ C1] schedule+0xd2/0x260 [ 937.474483][ C1] schedule_timeout+0x1db/0x2a0 [ 937.479317][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 937.484511][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 937.490310][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 937.495497][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 937.501568][ C1] ? prepare_to_wait_exclusive+0xd7/0x2b0 [ 937.507284][ C1] __skb_wait_for_more_packets+0x35b/0x5e0 [ 937.513155][ C1] ? skb_kill_datagram+0x210/0x210 [ 937.518291][ C1] ? proto_seq_start+0x50/0x50 [ 937.523047][ C1] ? __skb_ext_set+0x280/0x280 [ 937.527797][ C1] __unix_dgram_recvmsg+0x202/0xb80 [ 937.533004][ C1] ? unix_stream_connect+0x1690/0x1690 [ 937.538450][ C1] ? aa_af_perm+0x230/0x230 [ 937.542942][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 937.549179][ C1] ? security_socket_recvmsg+0x8f/0xc0 [ 937.554624][ C1] sock_read_iter+0x33c/0x470 [ 937.559287][ C1] ? ____sys_recvmsg+0x600/0x600 [ 937.564208][ C1] ? aa_path_link+0x2f0/0x2f0 [ 937.568978][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 937.575217][ C1] new_sync_read+0x5c2/0x6e0 [ 937.579894][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 937.584382][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 937.590350][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 937.596582][ C1] ? security_file_permission+0xab/0xd0 [ 937.602114][ C1] vfs_read+0x35c/0x600 [ 937.606359][ C1] ksys_read+0x1ee/0x250 [ 937.610587][ C1] ? vfs_write+0xae0/0xae0 [ 937.615082][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 937.620966][ C1] do_syscall_64+0x35/0xb0 [ 937.625368][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 937.631268][ C1] RIP: 0033:0x7ff052e1e8fe [ 937.635663][ C1] RSP: 002b:00007fff635eca98 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 937.644059][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff052e1e8fe [ 937.652029][ C1] RDX: 00000000000000ff RSI: 00005629b6199950 RDI: 0000000000000000 [ 937.660006][ C1] RBP: 00005629b6199910 R08: 00007ff052eae040 R09: 00007ff052eae0c0 [ 937.667958][ C1] R10: 00007ff052eadfc0 R11: 0000000000000246 R12: 00005629b619999b [ 937.675913][ C1] R13: 00005629b6199950 R14: 0000000000000000 R15: 0000000000000000 [ 937.683868][ C1] [ 937.686871][ C1] task:acpid state:S stack:24144 pid: 1154 ppid: 1 flags:0x00000000 [ 937.696054][ C1] Call Trace: [ 937.699330][ C1] [ 937.702243][ C1] __schedule+0x931/0x22e0 [ 937.706648][ C1] ? io_schedule_timeout+0x180/0x180 [ 937.711922][ C1] ? __pollwait+0x252/0x430 [ 937.716426][ C1] schedule+0xd2/0x260 [ 937.720478][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 937.726552][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 937.732345][ C1] ? poll_initwait+0x170/0x170 [ 937.737098][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 937.742284][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 937.748076][ C1] ? __pollwait+0x252/0x430 [ 937.752563][ C1] ? poll_initwait+0x170/0x170 [ 937.757400][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 937.762586][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 937.768834][ C1] do_select+0x11a1/0x16a0 [ 937.773239][ C1] ? select_estimate_accuracy+0x320/0x320 [ 937.779030][ C1] ? lock_chain_count+0x20/0x20 [ 937.783865][ C1] ? mark_lock.part.0+0xee/0x1910 [ 937.788883][ C1] ? is_module_text_address+0x29/0x50 [ 937.794337][ C1] ? kernel_text_address+0x31/0x60 [ 937.799437][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 937.805927][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 937.812415][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 937.818934][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 937.825424][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 937.831914][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 937.838427][ C1] ? find_held_lock+0x2d/0x110 [ 937.843186][ C1] ? __might_fault+0xd1/0x170 [ 937.847865][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 937.852719][ C1] core_sys_select+0x3c2/0x9c0 [ 937.857491][ C1] ? do_compat_pselect+0x210/0x210 [ 937.862606][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 937.868850][ C1] ? input_event_to_user+0x151/0x3a0 [ 937.874151][ C1] ? __lock_acquire+0x1666/0x56c0 [ 937.879167][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 937.885134][ C1] ? set_user_sigmask+0x213/0x2a0 [ 937.890153][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 937.896232][ C1] ? __set_current_blocked+0x110/0x110 [ 937.901774][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 937.907161][ C1] ? kern_select+0x1c0/0x1c0 [ 937.911751][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 937.917211][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 937.922051][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 937.926901][ C1] __x64_sys_pselect6+0x17f/0x230 [ 937.931919][ C1] ? __ia32_sys_select+0x150/0x150 [ 937.937038][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 937.942927][ C1] do_syscall_64+0x35/0xb0 [ 937.947335][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 937.953217][ C1] RIP: 0033:0x7f8fbe072bf4 [ 937.957628][ C1] RSP: 002b:00007ffc3d9e04f0 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 937.966033][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8fbe072bf4 [ 937.974001][ C1] RDX: 0000000000000000 RSI: 00007ffc3d9e05f8 RDI: 000000000000000a [ 937.981971][ C1] RBP: 0000000000000006 R08: 0000000000000000 R09: 0000000000000000 [ 937.989929][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc3d9e05f8 [ 937.997883][ C1] R13: 0000000000000040 R14: 0000000000000009 R15: 0000000000000000 [ 938.005840][ C1] [ 938.008850][ C1] task:klogd state:S stack:26312 pid: 1158 ppid: 1 flags:0x00000000 [ 938.018037][ C1] Call Trace: [ 938.021300][ C1] [ 938.024216][ C1] __schedule+0x931/0x22e0 [ 938.028636][ C1] ? io_schedule_timeout+0x180/0x180 [ 938.033922][ C1] ? prb_read_valid+0x75/0xa0 [ 938.038607][ C1] ? prb_final_commit+0x20/0x20 [ 938.043454][ C1] schedule+0xd2/0x260 [ 938.047522][ C1] syslog_print+0x1c2/0x580 [ 938.052023][ C1] ? aa_af_perm+0x230/0x230 [ 938.056528][ C1] ? record_print_text+0x3e0/0x3e0 [ 938.061633][ C1] ? __lock_acquire+0x1666/0x56c0 [ 938.066648][ C1] ? finish_wait+0x270/0x270 [ 938.071346][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 938.077315][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 938.083290][ C1] do_syslog.part.0+0x202/0x640 [ 938.088155][ C1] ? cpu_online+0x50/0x50 [ 938.092489][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 938.097940][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 938.102776][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 938.109001][ C1] ? apparmor_capable+0x1d8/0x460 [ 938.114013][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 938.121719][ C1] ? security_capable+0x8f/0xc0 [ 938.126608][ C1] ? security_syslog+0x73/0x90 [ 938.131361][ C1] __x64_sys_syslog+0x97/0xc0 [ 938.136026][ C1] do_syscall_64+0x35/0xb0 [ 938.140430][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 938.146311][ C1] RIP: 0033:0x7f949fe7f8b7 [ 938.150719][ C1] RSP: 002b:00007ffda41e9f58 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 938.159118][ C1] RAX: ffffffffffffffda RBX: 00007f94a000c490 RCX: 00007f949fe7f8b7 [ 938.167076][ C1] RDX: 00000000000003ff RSI: 00007f94a000c490 RDI: 0000000000000002 [ 938.175231][ C1] RBP: 0000000000000000 R08: 0000000000000007 R09: 000055c8a28eceb0 [ 938.183198][ C1] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f94a000c490 [ 938.191165][ C1] R13: 00007f94a000c7f9 R14: 00007f94a000c7f9 R15: 0000000000000000 [ 938.199138][ C1] [ 938.202224][ C1] task:udevd state:S stack:25976 pid: 1169 ppid: 1 flags:0x00000000 [ 938.211506][ C1] Call Trace: [ 938.214795][ C1] [ 938.217737][ C1] __schedule+0x931/0x22e0 [ 938.222258][ C1] ? io_schedule_timeout+0x180/0x180 [ 938.227556][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 938.232401][ C1] schedule+0xd2/0x260 [ 938.236456][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 938.242511][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 938.248314][ C1] ? do_epoll_wait+0x127f/0x1940 [ 938.253239][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 938.258087][ C1] ? do_raw_write_lock+0x11a/0x280 [ 938.263188][ C1] ? do_raw_read_unlock+0x70/0x70 [ 938.268198][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 938.273498][ C1] do_epoll_wait+0x1298/0x1940 [ 938.278279][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 938.283238][ C1] ? putname+0xfe/0x140 [ 938.287469][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 938.292671][ C1] ? finish_wait+0x270/0x270 [ 938.297248][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 938.302797][ C1] __x64_sys_epoll_wait+0x158/0x270 [ 938.307999][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 938.313360][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 938.319298][ C1] do_syscall_64+0x35/0xb0 [ 938.323708][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 938.329783][ C1] RIP: 0033:0x7f311b433e46 [ 938.334179][ C1] RSP: 002b:00007fffdd70a0a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 938.342627][ C1] RAX: ffffffffffffffda RBX: 00007fffdd70a1a8 RCX: 00007f311b433e46 [ 938.350583][ C1] RDX: 0000000000000008 RSI: 00007fffdd70a1a8 RDI: 000000000000000b [ 938.358538][ C1] RBP: 00005573ad4f8630 R08: 0000000000000007 R09: 00005573ad4f8630 [ 938.367019][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 00000000ffffffff [ 938.374991][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 938.382959][ C1] [ 938.385964][ C1] task:dbus-daemon state:S stack:28712 pid: 1192 ppid: 1 flags:0x00000000 [ 938.395150][ C1] Call Trace: [ 938.398425][ C1] [ 938.401346][ C1] __schedule+0x931/0x22e0 [ 938.405758][ C1] ? io_schedule_timeout+0x180/0x180 [ 938.411037][ C1] schedule+0xd2/0x260 [ 938.415096][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 938.421167][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 938.426968][ C1] ? do_epoll_wait+0x127f/0x1940 [ 938.431910][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 938.436786][ C1] ? do_raw_write_lock+0x11a/0x280 [ 938.441904][ C1] ? do_raw_read_unlock+0x70/0x70 [ 938.446952][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 938.452233][ C1] do_epoll_wait+0x1298/0x1940 [ 938.456989][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 938.462956][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 938.467894][ C1] ? finish_wait+0x270/0x270 [ 938.472557][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 938.478003][ C1] __x64_sys_epoll_wait+0x158/0x270 [ 938.483194][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 938.488556][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 938.494437][ C1] do_syscall_64+0x35/0xb0 [ 938.498926][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 938.504809][ C1] RIP: 0033:0x7f538ca42e46 [ 938.509205][ C1] RSP: 002b:00007ffc7e16a518 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 938.517703][ C1] RAX: ffffffffffffffda RBX: 00007ffc7e16a528 RCX: 00007f538ca42e46 [ 938.525666][ C1] RDX: 0000000000000040 RSI: 00007ffc7e16a528 RDI: 0000000000000003 [ 938.533641][ C1] RBP: 00007ffc7e16a8b8 R08: 000000000000000a R09: 00007ffc7e1bf080 [ 938.541596][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 938.549556][ C1] R13: 0000000000000001 R14: 00007ffc7e16a8b8 R15: 00007ffc7e16ab5c [ 938.557526][ C1] [ 938.560544][ C1] task:dhcpcd state:S stack:27104 pid: 1205 ppid: 1 flags:0x00000000 [ 938.569742][ C1] Call Trace: [ 938.573267][ C1] [ 938.576184][ C1] __schedule+0x931/0x22e0 [ 938.580718][ C1] ? io_schedule_timeout+0x180/0x180 [ 938.586006][ C1] schedule+0xd2/0x260 [ 938.590073][ C1] schedule_hrtimeout_range_clock+0x195/0x390 [ 938.596246][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 938.602056][ C1] ? poll_initwait+0x170/0x170 [ 938.606816][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 938.612003][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 938.617975][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 938.624214][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 938.630524][ C1] ? unix_dgram_poll+0x410/0x770 [ 938.635534][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 938.640907][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 938.647251][ C1] do_sys_poll+0x885/0xeb0 [ 938.651725][ C1] ? compat_core_sys_select+0x820/0x820 [ 938.657270][ C1] ? mark_lock.part.0+0xee/0x1910 [ 938.662297][ C1] ? mark_lock.part.0+0xee/0x1910 [ 938.667309][ C1] ? lock_chain_count+0x20/0x20 [ 938.672144][ C1] ? lock_chain_count+0x20/0x20 [ 938.676983][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 938.683559][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 938.690049][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 938.696537][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 938.703026][ C1] ? find_held_lock+0x2d/0x110 [ 938.707774][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 938.712782][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 938.717614][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 938.722622][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 938.727542][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 938.732725][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 938.737909][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 938.743094][ C1] ? set_user_sigmask+0x213/0x2a0 [ 938.748101][ C1] ? __set_current_blocked+0x110/0x110 [ 938.753555][ C1] __x64_sys_ppoll+0x210/0x280 [ 938.758308][ C1] ? __ia32_sys_poll+0x480/0x480 [ 938.763317][ C1] ? __secure_computing+0x20a/0x370 [ 938.768500][ C1] do_syscall_64+0x35/0xb0 [ 938.772902][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 938.778779][ C1] RIP: 0033:0x7fc4430719fb [ 938.783176][ C1] RSP: 002b:00007fff8c0fa310 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 938.791573][ C1] RAX: ffffffffffffffda RBX: 000055b2e46f8e20 RCX: 00007fc4430719fb [ 938.799537][ C1] RDX: 00007fff8c0fa330 RSI: 0000000000000004 RDI: 000055b2e47161f0 [ 938.807502][ C1] RBP: 00007fff8c0fa650 R08: 0000000000000008 R09: 00007fff8c109080 [ 938.815466][ C1] R10: 00007fff8c0fa650 R11: 0000000000000246 R12: 00007fff8c0fa330 [ 938.823433][ C1] R13: 000055b2e3186610 R14: 0000000000000000 R15: 0000000000000000 [ 938.831401][ C1] [ 938.834429][ C1] task:dhcpcd state:S stack:23920 pid: 1206 ppid: 1205 flags:0x00000000 [ 938.843630][ C1] Call Trace: [ 938.846909][ C1] [ 938.849827][ C1] __schedule+0x931/0x22e0 [ 938.854496][ C1] ? io_schedule_timeout+0x180/0x180 [ 938.859788][ C1] ? __pollwait+0x252/0x430 [ 938.864294][ C1] schedule+0xd2/0x260 [ 938.868356][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 938.874438][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 938.880256][ C1] ? poll_initwait+0x170/0x170 [ 938.885022][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 938.890228][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 938.896122][ C1] ? __pollwait+0x252/0x430 [ 938.900635][ C1] ? __pollwait+0x252/0x430 [ 938.905140][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 938.911636][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 938.917871][ C1] ? unix_dgram_poll+0x410/0x770 [ 938.922892][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 938.928247][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 938.934480][ C1] do_sys_poll+0x885/0xeb0 [ 938.938888][ C1] ? compat_core_sys_select+0x820/0x820 [ 938.944434][ C1] ? mark_lock.part.0+0xee/0x1910 [ 938.949465][ C1] ? lock_chain_count+0x20/0x20 [ 938.954323][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 938.960135][ C1] ? lock_chain_count+0x20/0x20 [ 938.964980][ C1] ? find_held_lock+0x2d/0x110 [ 938.969737][ C1] ? sock_def_readable+0x157/0x4e0 [ 938.974834][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 938.979671][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 938.986171][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 938.992662][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 938.999164][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 939.005154][ C1] ? find_held_lock+0x2d/0x110 [ 939.009912][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 939.014931][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 939.019775][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 939.024790][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 939.029714][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 939.034900][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 939.040086][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 939.045270][ C1] ? set_user_sigmask+0x213/0x2a0 [ 939.050476][ C1] ? __set_current_blocked+0x110/0x110 [ 939.055917][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 939.061378][ C1] __x64_sys_ppoll+0x210/0x280 [ 939.066154][ C1] ? __ia32_sys_poll+0x480/0x480 [ 939.071266][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 939.077166][ C1] do_syscall_64+0x35/0xb0 [ 939.081673][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 939.087559][ C1] RIP: 0033:0x7fc4430719fb [ 939.091961][ C1] RSP: 002b:00007fff8c0fa310 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 939.100360][ C1] RAX: ffffffffffffffda RBX: 000055b2e46f8e20 RCX: 00007fc4430719fb [ 939.108318][ C1] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 000055b2e46f8e00 [ 939.116288][ C1] RBP: 00007fff8c0fa650 R08: 0000000000000008 R09: 000055b2e470d1a0 [ 939.124255][ C1] R10: 00007fff8c0fa650 R11: 0000000000000246 R12: 0000000000000000 [ 939.132216][ C1] R13: 000055b2e3186610 R14: 0000000000000003 R15: 0000000000000000 [ 939.140175][ C1] [ 939.143179][ C1] task:dhcpcd state:S stack:28248 pid: 1207 ppid: 1205 flags:0x00000000 [ 939.152367][ C1] Call Trace: [ 939.155626][ C1] [ 939.158542][ C1] __schedule+0x931/0x22e0 [ 939.162948][ C1] ? io_schedule_timeout+0x180/0x180 [ 939.168249][ C1] ? __pollwait+0x252/0x430 [ 939.172827][ C1] schedule+0xd2/0x260 [ 939.176890][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 939.183006][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 939.188821][ C1] ? poll_initwait+0x170/0x170 [ 939.193580][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 939.198948][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 939.204766][ C1] ? __pollwait+0x252/0x430 [ 939.209271][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 939.215516][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 939.221759][ C1] ? unix_dgram_poll+0x410/0x770 [ 939.226713][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 939.232107][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 939.238380][ C1] do_sys_poll+0x885/0xeb0 [ 939.242800][ C1] ? compat_core_sys_select+0x820/0x820 [ 939.248338][ C1] ? mark_lock.part.0+0xee/0x1910 [ 939.253355][ C1] ? lock_chain_count+0x20/0x20 [ 939.258211][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 939.263049][ C1] ? __lock_acquire+0x1666/0x56c0 [ 939.268059][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 939.274551][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 939.281061][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 939.287559][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 939.294065][ C1] ? find_held_lock+0x2d/0x110 [ 939.298914][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 939.303944][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 939.308815][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 939.313858][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 939.318799][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 939.323987][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 939.329197][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 939.334381][ C1] ? set_user_sigmask+0x213/0x2a0 [ 939.339411][ C1] ? __set_current_blocked+0x110/0x110 [ 939.344873][ C1] ? seccomp_notify_ioctl+0xdc0/0xdc0 [ 939.350270][ C1] __x64_sys_ppoll+0x210/0x280 [ 939.355056][ C1] ? __ia32_sys_poll+0x480/0x480 [ 939.360006][ C1] ? __secure_computing+0x20a/0x370 [ 939.365241][ C1] do_syscall_64+0x35/0xb0 [ 939.369648][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 939.375529][ C1] RIP: 0033:0x7fc4430719fb [ 939.379923][ C1] RSP: 002b:00007fff8c0fa310 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 939.388320][ C1] RAX: ffffffffffffffda RBX: 000055b2e46f8e20 RCX: 00007fc4430719fb [ 939.396275][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 000055b2e4702650 [ 939.404231][ C1] RBP: 00007fff8c0fa650 R08: 0000000000000008 R09: 00007fc44313da60 [ 939.412189][ C1] R10: 00007fff8c0fa650 R11: 0000000000000246 R12: 0000000000000000 [ 939.420147][ C1] R13: 000055b2e3186610 R14: 0000000000000003 R15: 0000000000000000 [ 939.428127][ C1] [ 939.431152][ C1] task:dhcpcd state:S stack:28248 pid: 1208 ppid: 1205 flags:0x00000000 [ 939.440367][ C1] Call Trace: [ 939.443637][ C1] [ 939.446556][ C1] __schedule+0x931/0x22e0 [ 939.450971][ C1] ? io_schedule_timeout+0x180/0x180 [ 939.456245][ C1] ? __pollwait+0x252/0x430 [ 939.460747][ C1] schedule+0xd2/0x260 [ 939.464802][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 939.470856][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 939.476664][ C1] ? poll_initwait+0x170/0x170 [ 939.481419][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 939.486606][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 939.492401][ C1] ? __pollwait+0x252/0x430 [ 939.496898][ C1] ? __pollwait+0x252/0x430 [ 939.501474][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 939.507703][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 939.513929][ C1] ? unix_dgram_poll+0x410/0x770 [ 939.518863][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 939.524219][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 939.530450][ C1] do_sys_poll+0x885/0xeb0 [ 939.534856][ C1] ? compat_core_sys_select+0x820/0x820 [ 939.540389][ C1] ? mark_lock.part.0+0xee/0x1910 [ 939.545399][ C1] ? unix_bind+0x1580/0x1580 [ 939.549985][ C1] ? lock_chain_count+0x20/0x20 [ 939.554822][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 939.561322][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 939.567823][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 939.574314][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 939.580805][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 939.587299][ C1] ? find_held_lock+0x2d/0x110 [ 939.592046][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 939.597055][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 939.601890][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 939.606913][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 939.611836][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 939.617020][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 939.622207][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 939.627391][ C1] ? set_user_sigmask+0x213/0x2a0 [ 939.632399][ C1] ? __set_current_blocked+0x110/0x110 [ 939.637840][ C1] ? seccomp_notify_ioctl+0xdc0/0xdc0 [ 939.643200][ C1] __x64_sys_ppoll+0x210/0x280 [ 939.647955][ C1] ? __ia32_sys_poll+0x480/0x480 [ 939.652902][ C1] ? __secure_computing+0x20a/0x370 [ 939.658348][ C1] do_syscall_64+0x35/0xb0 [ 939.662753][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 939.668742][ C1] RIP: 0033:0x7fc4430719fb [ 939.673142][ C1] RSP: 002b:00007fff8c0fa310 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 939.681535][ C1] RAX: ffffffffffffffda RBX: 000055b2e46f8e20 RCX: 00007fc4430719fb [ 939.689492][ C1] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 000055b2e4702650 [ 939.697448][ C1] RBP: 00007fff8c0fa650 R08: 0000000000000008 R09: 00007fc44313da60 [ 939.705404][ C1] R10: 00007fff8c0fa650 R11: 0000000000000246 R12: 0000000000000000 [ 939.713358][ C1] R13: 000055b2e3186610 R14: 0000000000000003 R15: 0000000000000000 [ 939.721313][ C1] [ 939.724338][ C1] task:dhcpcd state:S stack:26000 pid: 1226 ppid: 1206 flags:0x00000000 [ 939.733564][ C1] Call Trace: [ 939.736854][ C1] [ 939.739768][ C1] __schedule+0x931/0x22e0 [ 939.744174][ C1] ? io_schedule_timeout+0x180/0x180 [ 939.749442][ C1] ? __pollwait+0x252/0x430 [ 939.753932][ C1] schedule+0xd2/0x260 [ 939.757987][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 939.764041][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 939.769835][ C1] ? poll_initwait+0x170/0x170 [ 939.774602][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 939.779788][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 939.785594][ C1] ? __pollwait+0x252/0x430 [ 939.790095][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 939.796328][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 939.802556][ C1] ? unix_dgram_poll+0x410/0x770 [ 939.807484][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 939.812869][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 939.819188][ C1] do_sys_poll+0x885/0xeb0 [ 939.823590][ C1] ? compat_core_sys_select+0x820/0x820 [ 939.829122][ C1] ? mark_lock.part.0+0xee/0x1910 [ 939.834130][ C1] ? lock_chain_count+0x20/0x20 [ 939.838964][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 939.845190][ C1] ? sock_sendmsg+0x55/0x120 [ 939.849763][ C1] ? lock_chain_count+0x20/0x20 [ 939.854597][ C1] ? sock_write_iter+0x304/0x3c0 [ 939.859520][ C1] ? sock_sendmsg+0x120/0x120 [ 939.864179][ C1] ? find_held_lock+0x2d/0x110 [ 939.868944][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 939.875449][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 939.882829][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 939.889068][ C1] ? security_file_permission+0xab/0xd0 [ 939.894613][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 939.900588][ C1] ? find_held_lock+0x2d/0x110 [ 939.905350][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 939.910360][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 939.915195][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 939.920209][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 939.925131][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 939.930316][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 939.935848][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 939.941033][ C1] ? set_user_sigmask+0x213/0x2a0 [ 939.946046][ C1] ? __set_current_blocked+0x110/0x110 [ 939.951496][ C1] ? seccomp_notify_ioctl+0xdc0/0xdc0 [ 939.956856][ C1] __x64_sys_ppoll+0x210/0x280 [ 939.961697][ C1] ? __ia32_sys_poll+0x480/0x480 [ 939.966619][ C1] ? __secure_computing+0x20a/0x370 [ 939.971803][ C1] do_syscall_64+0x35/0xb0 [ 939.976318][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 939.982200][ C1] RIP: 0033:0x7fc4430719fb [ 939.986607][ C1] RSP: 002b:00007fff8c0fa310 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 939.995008][ C1] RAX: ffffffffffffffda RBX: 000055b2e46f8e20 RCX: 00007fc4430719fb [ 940.002962][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055b2e4703cc0 [ 940.010914][ C1] RBP: 00007fff8c0fa650 R08: 0000000000000008 R09: 00000000800a0142 [ 940.018866][ C1] R10: 00007fff8c0fa650 R11: 0000000000000246 R12: 0000000000000000 [ 940.026830][ C1] R13: 000055b2e3186610 R14: 0000000000000003 R15: 0000000000000000 [ 940.034793][ C1] [ 940.037797][ C1] task:sshd state:S stack:28000 pid: 1228 ppid: 1 flags:0x00000000 [ 940.046997][ C1] Call Trace: [ 940.050265][ C1] [ 940.053193][ C1] __schedule+0x931/0x22e0 [ 940.057598][ C1] ? io_schedule_timeout+0x180/0x180 [ 940.062864][ C1] schedule+0xd2/0x260 [ 940.067030][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 940.073114][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 940.079018][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 940.085262][ C1] ? tcp_poll+0x43d/0xf50 [ 940.089690][ C1] ? tcp_peek_len+0x370/0x370 [ 940.094354][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 940.100599][ C1] do_select+0x11a1/0x16a0 [ 940.105003][ C1] ? select_estimate_accuracy+0x320/0x320 [ 940.110708][ C1] ? lock_chain_count+0x20/0x20 [ 940.115544][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 940.122031][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 940.128522][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 940.134484][ C1] ? lock_chain_count+0x20/0x20 [ 940.139317][ C1] ? deref_stack_reg+0xee/0x150 [ 940.144155][ C1] ? find_held_lock+0x2d/0x110 [ 940.148901][ C1] ? __might_fault+0xd1/0x170 [ 940.153571][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 940.158404][ C1] core_sys_select+0x3c2/0x9c0 [ 940.163162][ C1] ? do_compat_pselect+0x210/0x210 [ 940.168355][ C1] ? find_held_lock+0x2d/0x110 [ 940.173102][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 940.178109][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 940.182942][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 940.187957][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 940.192894][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 940.198097][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 940.203302][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 940.208499][ C1] ? set_user_sigmask+0x213/0x2a0 [ 940.213511][ C1] ? __set_current_blocked+0x110/0x110 [ 940.218954][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 940.224326][ C1] ? kern_select+0x1c0/0x1c0 [ 940.228931][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 940.234412][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 940.239275][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 940.244201][ C1] __x64_sys_pselect6+0x17f/0x230 [ 940.249235][ C1] ? __ia32_sys_select+0x150/0x150 [ 940.254340][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 940.260241][ C1] do_syscall_64+0x35/0xb0 [ 940.264662][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 940.270556][ C1] RIP: 0033:0x7fe6d09c5d83 [ 940.274994][ C1] RSP: 002b:00007ffee679dbb0 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 940.283409][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe6d09c5d83 [ 940.291385][ C1] RDX: 0000000000000000 RSI: 00005626a1d72150 RDI: 0000000000000007 [ 940.299365][ C1] RBP: 00007ffee679dd98 R08: 0000000000000000 R09: 00007ffee679dbf0 [ 940.307331][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000064 [ 940.315304][ C1] R13: 00005626a1d72150 R14: 000000000000018c R15: 00005626a0e69e85 [ 940.323264][ C1] [ 940.326272][ C1] task:getty state:S stack:24144 pid: 1230 ppid: 1 flags:0x00000000 [ 940.335457][ C1] Call Trace: [ 940.338738][ C1] [ 940.341657][ C1] __schedule+0x931/0x22e0 [ 940.346064][ C1] ? io_schedule_timeout+0x180/0x180 [ 940.351347][ C1] schedule+0xd2/0x260 [ 940.355399][ C1] schedule_timeout+0x1db/0x2a0 [ 940.360236][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 940.365436][ C1] ? __up_read+0x194/0x720 [ 940.369835][ C1] ? down_read+0x198/0x440 [ 940.374237][ C1] ? up_write+0x470/0x470 [ 940.378549][ C1] wait_woken+0x18b/0x1f0 [ 940.382863][ C1] n_tty_read+0xeec/0x1230 [ 940.387269][ C1] ? n_tty_write_wakeup+0x40/0x40 [ 940.392288][ C1] ? __init_waitqueue_head+0xd0/0xd0 [ 940.397560][ C1] tty_read+0x33a/0x5d0 [ 940.401704][ C1] ? do_SAK+0x70/0x70 [ 940.405686][ C1] ? aa_file_perm+0x595/0x1230 [ 940.410452][ C1] ? __lock_acquire+0x1666/0x56c0 [ 940.415461][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 940.421695][ C1] ? __fsnotify_parent+0x498/0xa60 [ 940.426795][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 940.433024][ C1] new_sync_read+0x429/0x6e0 [ 940.437605][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 940.442097][ C1] ? security_file_permission+0xab/0xd0 [ 940.447629][ C1] vfs_read+0x35c/0x600 [ 940.451805][ C1] ksys_read+0x12d/0x250 [ 940.456055][ C1] ? vfs_write+0xae0/0xae0 [ 940.460471][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 940.466367][ C1] do_syscall_64+0x35/0xb0 [ 940.470775][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 940.476688][ C1] RIP: 0033:0x7f37954bf8fe [ 940.481089][ C1] RSP: 002b:00007ffd59a8df08 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 940.489488][ C1] RAX: ffffffffffffffda RBX: 000055ce893e6910 RCX: 00007f37954bf8fe [ 940.497444][ C1] RDX: 0000000000000001 RSI: 00007ffd59a8df20 RDI: 0000000000000000 [ 940.505397][ C1] RBP: 000055ce893e6970 R08: 0000000000000007 R09: 000055ce893e7cd0 [ 940.513378][ C1] R10: 0000000000000063 R11: 0000000000000246 R12: 000055ce893e69ac [ 940.521359][ C1] R13: 00007ffd59a8df20 R14: 0000000000000000 R15: 000055ce893e69ac [ 940.529333][ C1] [ 940.532344][ C1] task:sshd state:S stack:26040 pid: 1268 ppid: 1228 flags:0x00000000 [ 940.541545][ C1] Call Trace: [ 940.544808][ C1] [ 940.547724][ C1] __schedule+0x931/0x22e0 [ 940.552140][ C1] ? io_schedule_timeout+0x180/0x180 [ 940.557411][ C1] schedule+0xd2/0x260 [ 940.561488][ C1] schedule_hrtimeout_range_clock+0x195/0x390 [ 940.567544][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 940.573338][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 940.579314][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 940.585546][ C1] do_select+0x11a1/0x16a0 [ 940.589953][ C1] ? select_estimate_accuracy+0x320/0x320 [ 940.595658][ C1] ? lock_chain_count+0x20/0x20 [ 940.600495][ C1] ? sk_reset_timer+0x2a/0xc0 [ 940.605161][ C1] ? tcp_schedule_loss_probe.part.0+0x172/0x5c0 [ 940.611387][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 940.617876][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 940.624365][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 940.630854][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 940.636820][ C1] ? lock_chain_count+0x20/0x20 [ 940.641653][ C1] ? find_held_lock+0x2d/0x110 [ 940.646414][ C1] ? __might_fault+0xd1/0x170 [ 940.651098][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 940.656248][ C1] core_sys_select+0x3c2/0x9c0 [ 940.661022][ C1] ? do_compat_pselect+0x210/0x210 [ 940.666483][ C1] ? find_held_lock+0x2d/0x110 [ 940.671239][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 940.676252][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 940.681088][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 940.686099][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 940.691030][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 940.696229][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 940.701415][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 940.706596][ C1] ? set_user_sigmask+0x213/0x2a0 [ 940.711607][ C1] ? __set_current_blocked+0x110/0x110 [ 940.717053][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 940.722419][ C1] ? kern_select+0x1c0/0x1c0 [ 940.726995][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 940.731831][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 940.736681][ C1] __x64_sys_pselect6+0x17f/0x230 [ 940.741710][ C1] ? __ia32_sys_select+0x150/0x150 [ 940.746810][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 940.752700][ C1] do_syscall_64+0x35/0xb0 [ 940.757122][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 940.763022][ C1] RIP: 0033:0x7f137e0f7d83 [ 940.767438][ C1] RSP: 002b:00007ffd6b4be2f0 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 940.775847][ C1] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f137e0f7d83 [ 940.783817][ C1] RDX: 00005618ca7a27a0 RSI: 00005618ca7a4a10 RDI: 000000000000000a [ 940.791795][ C1] RBP: 00005618ca7b60d0 R08: 00007ffd6b4be320 R09: 00007ffd6b4be330 [ 940.799752][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 940.807712][ C1] R13: 0000000000000001 R14: 00007ffd6b4be3a8 R15: 00007ffd6b4be428 [ 940.815756][ C1] [ 940.818766][ C1] task:syz-fuzzer state:S stack:25048 pid: 1270 ppid: 1268 flags:0x00000000 [ 940.827954][ C1] Call Trace: [ 940.831218][ C1] [ 940.834143][ C1] __schedule+0x931/0x22e0 [ 940.838558][ C1] ? io_schedule_timeout+0x180/0x180 [ 940.843829][ C1] schedule+0xd2/0x260 [ 940.847896][ C1] schedule_hrtimeout_range_clock+0x195/0x390 [ 940.853953][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 940.859745][ C1] ? do_epoll_wait+0x127f/0x1940 [ 940.864671][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 940.870641][ C1] ? do_raw_read_unlock+0x70/0x70 [ 940.875652][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 940.880924][ C1] do_epoll_wait+0x1298/0x1940 [ 940.885674][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 940.891639][ C1] ? __lock_acquire+0x1666/0x56c0 [ 940.896647][ C1] ? find_held_lock+0x2d/0x110 [ 940.901393][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 940.906402][ C1] ? __x64_sys_epoll_pwait+0x266/0x310 [ 940.911859][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 940.916694][ C1] ? finish_wait+0x270/0x270 [ 940.921269][ C1] ? nsec_to_clock_t+0x30/0x30 [ 940.926032][ C1] ? ktime_get_ts64+0x455/0x560 [ 940.930867][ C1] ? set_user_sigmask+0x213/0x2a0 [ 940.935899][ C1] ? __set_current_blocked+0x110/0x110 [ 940.941357][ C1] do_compat_epoll_pwait.part.0+0x29/0x1d0 [ 940.947150][ C1] __x64_sys_epoll_pwait+0x1cf/0x310 [ 940.952421][ C1] ? __ia32_sys_epoll_wait+0x270/0x270 [ 940.957863][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 940.963744][ C1] do_syscall_64+0x35/0xb0 [ 940.968149][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 940.974029][ C1] RIP: 0033:0x466ae0 [ 940.977918][ C1] RSP: 002b:00007fff836e0520 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 940.986312][ C1] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000466ae0 [ 940.994270][ C1] RDX: 0000000000000080 RSI: 00007fff836e0578 RDI: 0000000000000003 [ 941.002229][ C1] RBP: 00007fff836e0b78 R08: 0000000000000000 R09: 000000db1df1d2bd [ 941.010198][ C1] R10: 00000000000003a1 R11: 0000000000000246 R12: 00007fff836e05a8 [ 941.018167][ C1] R13: 0000000000000000 R14: 00000000018292e0 R15: 0000000000000000 [ 941.026126][ C1] [ 941.029148][ C1] task:syz-fuzzer state:S stack:25648 pid: 1271 ppid: 1268 flags:0x00000000 [ 941.038334][ C1] Call Trace: [ 941.041594][ C1] [ 941.044508][ C1] __schedule+0x931/0x22e0 [ 941.048929][ C1] ? io_schedule_timeout+0x180/0x180 [ 941.054218][ C1] schedule+0xd2/0x260 [ 941.058291][ C1] futex_wait_queue+0x144/0x3b0 [ 941.063156][ C1] futex_wait+0x2c9/0x670 [ 941.067489][ C1] ? futex_wait_setup+0x230/0x230 [ 941.072507][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 941.078482][ C1] ? __x64_sys_futex+0x388/0x4a0 [ 941.083406][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 941.088243][ C1] do_futex+0x1af/0x300 [ 941.092389][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 941.098270][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 941.103456][ C1] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 941.109174][ C1] ? ktime_get+0x30b/0x470 [ 941.113575][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 941.118327][ C1] ? do_futex+0x300/0x300 [ 941.122651][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 941.128548][ C1] do_syscall_64+0x35/0xb0 [ 941.132959][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 941.138857][ C1] RIP: 0033:0x4668c3 [ 941.142733][ C1] RSP: 002b:000000c000041e78 EFLAGS: 00000202 ORIG_RAX: 00000000000000ca [ 941.151150][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 941.159107][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000182ae38 [ 941.167078][ C1] RBP: 000000c000041ec0 R08: 0000000000000000 R09: 0000000000000000 [ 941.175047][ C1] R10: 000000c000041eb0 R11: 0000000000000202 R12: 000000c000041eb0 [ 941.183007][ C1] R13: 000000c00c972c00 R14: 000000c0000004e0 R15: 00007f2e49990a5b [ 941.190967][ C1] [ 941.193973][ C1] task:syz-fuzzer state:S stack:28664 pid: 1272 ppid: 1268 flags:0x00000000 [ 941.203161][ C1] Call Trace: [ 941.206422][ C1] [ 941.209350][ C1] __schedule+0x931/0x22e0 [ 941.213756][ C1] ? io_schedule_timeout+0x180/0x180 [ 941.219027][ C1] schedule+0xd2/0x260 [ 941.223084][ C1] futex_wait_queue+0x144/0x3b0 [ 941.227937][ C1] futex_wait+0x2c9/0x670 [ 941.232253][ C1] ? futex_wait_setup+0x230/0x230 [ 941.237264][ C1] ? __lock_acquire+0x1666/0x56c0 [ 941.242274][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 941.248238][ C1] do_futex+0x1af/0x300 [ 941.252396][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 941.258275][ C1] ? find_held_lock+0x2d/0x110 [ 941.263022][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 941.267777][ C1] ? do_futex+0x300/0x300 [ 941.272094][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 941.277977][ C1] do_syscall_64+0x35/0xb0 [ 941.282378][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 941.288274][ C1] RIP: 0033:0x4668c3 [ 941.292149][ C1] RSP: 002b:000000c000043e40 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 941.300562][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 941.308518][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000032550 [ 941.316476][ C1] RBP: 000000c000043e88 R08: 0000000000000000 R09: 0000000000000000 [ 941.324430][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043d100 [ 941.332385][ C1] R13: 0000000000000000 R14: 000000c000000820 R15: 00007f2e51e2a31b [ 941.340339][ C1] [ 941.343343][ C1] task:syz-fuzzer state:S stack:29224 pid: 1273 ppid: 1268 flags:0x00000000 [ 941.352557][ C1] Call Trace: [ 941.355843][ C1] [ 941.358762][ C1] __schedule+0x931/0x22e0 [ 941.363180][ C1] ? io_schedule_timeout+0x180/0x180 [ 941.368466][ C1] schedule+0xd2/0x260 [ 941.372533][ C1] futex_wait_queue+0x144/0x3b0 [ 941.377380][ C1] futex_wait+0x2c9/0x670 [ 941.381791][ C1] ? futex_wait_setup+0x230/0x230 [ 941.386831][ C1] ? __lock_acquire+0x1666/0x56c0 [ 941.391856][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 941.398028][ C1] do_futex+0x1af/0x300 [ 941.402175][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 941.408057][ C1] ? find_held_lock+0x2d/0x110 [ 941.412815][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 941.417586][ C1] ? do_futex+0x300/0x300 [ 941.421910][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 941.427827][ C1] do_syscall_64+0x35/0xb0 [ 941.432249][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 941.438149][ C1] RIP: 0033:0x4668c3 [ 941.442395][ C1] RSP: 002b:000000c000456ed0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 941.450794][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 941.458841][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001859a40 [ 941.466796][ C1] RBP: 000000c000456f18 R08: 0000000000000000 R09: 0000000000000000 [ 941.474752][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c00003ded8 [ 941.482722][ C1] R13: 0000000000000000 R14: 000000c00029c340 R15: 0000000000000009 [ 941.490859][ C1] [ 941.493874][ C1] task:syz-fuzzer state:S stack:25648 pid: 1274 ppid: 1268 flags:0x00000000 [ 941.503091][ C1] Call Trace: [ 941.506360][ C1] [ 941.509281][ C1] __schedule+0x931/0x22e0 [ 941.513708][ C1] ? io_schedule_timeout+0x180/0x180 [ 941.518999][ C1] schedule+0xd2/0x260 [ 941.523103][ C1] futex_wait_queue+0x144/0x3b0 [ 941.527976][ C1] futex_wait+0x2c9/0x670 [ 941.532511][ C1] ? futex_wait_setup+0x230/0x230 [ 941.537589][ C1] ? __lock_acquire+0x1666/0x56c0 [ 941.542612][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 941.548587][ C1] do_futex+0x1af/0x300 [ 941.552734][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 941.558616][ C1] ? find_held_lock+0x2d/0x110 [ 941.563366][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 941.568121][ C1] ? do_futex+0x300/0x300 [ 941.572456][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 941.578513][ C1] do_syscall_64+0x35/0xb0 [ 941.582928][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 941.588815][ C1] RIP: 0033:0x4668c3 [ 941.592691][ C1] RSP: 002b:000000c00003fd78 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 941.601087][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 941.609043][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000032d50 [ 941.616996][ C1] RBP: 000000c00003fdc0 R08: 0000000000000000 R09: 0000000000000000 [ 941.625044][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000020000 [ 941.633011][ C1] R13: 0000000000000004 R14: 000000c000001380 R15: 00007f2e51f35260 [ 941.640983][ C1] [ 941.643999][ C1] task:syz-fuzzer state:S stack:25624 pid: 1275 ppid: 1268 flags:0x00000000 [ 941.653196][ C1] Call Trace: [ 941.656479][ C1] [ 941.659406][ C1] __schedule+0x931/0x22e0 [ 941.663817][ C1] ? io_schedule_timeout+0x180/0x180 [ 941.669091][ C1] schedule+0xd2/0x260 [ 941.673142][ C1] futex_wait_queue+0x144/0x3b0 [ 941.677981][ C1] futex_wait+0x2c9/0x670 [ 941.682362][ C1] ? futex_wait_setup+0x230/0x230 [ 941.687385][ C1] ? __lock_acquire+0x1666/0x56c0 [ 941.692395][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 941.698364][ C1] do_futex+0x1af/0x300 [ 941.702505][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 941.708383][ C1] ? find_held_lock+0x2d/0x110 [ 941.713133][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 941.717884][ C1] ? do_futex+0x300/0x300 [ 941.722200][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 941.728091][ C1] do_syscall_64+0x35/0xb0 [ 941.732495][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 941.738378][ C1] RIP: 0033:0x4668c3 [ 941.742255][ C1] RSP: 002b:000000c00023dd78 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 941.750651][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 941.758606][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000033150 [ 941.766562][ C1] RBP: 000000c00023ddc0 R08: 0000000000000000 R09: 0000000000000000 [ 941.774518][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000173 [ 941.782475][ C1] R13: 0000ffffffffffff R14: 000000c0000016c0 R15: 00007f2e51879278 [ 941.790433][ C1] [ 941.793438][ C1] task:syz-fuzzer state:S stack:29288 pid: 1276 ppid: 1268 flags:0x00000000 [ 941.802640][ C1] Call Trace: [ 941.805906][ C1] [ 941.808820][ C1] __schedule+0x931/0x22e0 [ 941.813227][ C1] ? io_schedule_timeout+0x180/0x180 [ 941.818502][ C1] schedule+0xd2/0x260 [ 941.822558][ C1] futex_wait_queue+0x144/0x3b0 [ 941.827398][ C1] futex_wait+0x2c9/0x670 [ 941.831715][ C1] ? futex_wait_setup+0x230/0x230 [ 941.836724][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 941.842692][ C1] ? __lock_acquire+0x1666/0x56c0 [ 941.847701][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 941.853666][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 941.859720][ C1] do_futex+0x1af/0x300 [ 941.863865][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 941.869918][ C1] ? find_held_lock+0x2d/0x110 [ 941.874679][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 941.879429][ C1] ? do_futex+0x300/0x300 [ 941.883744][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 941.889638][ C1] do_syscall_64+0x35/0xb0 [ 941.894045][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 941.899934][ C1] RIP: 0033:0x4668c3 [ 941.903983][ C1] RSP: 002b:000000c000243ee8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 941.912467][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 941.920421][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001859938 [ 941.928385][ C1] RBP: 000000c000243f30 R08: 0000000000000000 R09: 0000000000000000 [ 941.936344][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000466f00 [ 941.944298][ C1] R13: 000000c0002d2000 R14: 000000c00029c1a0 R15: 00007f2e51e39e1a [ 941.952268][ C1] [ 941.955276][ C1] task:syz-fuzzer state:S stack:25960 pid: 4991 ppid: 1268 flags:0x00000000 [ 941.964488][ C1] Call Trace: [ 941.967753][ C1] [ 941.970669][ C1] __schedule+0x931/0x22e0 [ 941.975075][ C1] ? io_schedule_timeout+0x180/0x180 [ 941.980343][ C1] schedule+0xd2/0x260 [ 941.984394][ C1] futex_wait_queue+0x144/0x3b0 [ 941.989233][ C1] futex_wait+0x2c9/0x670 [ 941.993576][ C1] ? futex_wait_setup+0x230/0x230 [ 941.998588][ C1] ? __lock_acquire+0x1666/0x56c0 [ 942.003596][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 942.009562][ C1] do_futex+0x1af/0x300 [ 942.013703][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 942.019588][ C1] ? find_held_lock+0x2d/0x110 [ 942.024336][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 942.029086][ C1] ? do_futex+0x300/0x300 [ 942.033401][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 942.039282][ C1] do_syscall_64+0x35/0xb0 [ 942.043686][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 942.049566][ C1] RIP: 0033:0x4668c3 [ 942.053455][ C1] RSP: 002b:000000c00036bd78 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 942.061865][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 942.069823][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00c972d50 [ 942.077819][ C1] RBP: 000000c00036bdc0 R08: 0000000000000000 R09: 0000000000000000 [ 942.085776][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c00036bde8 [ 942.093752][ C1] R13: 0000000000000000 R14: 000000c00c4749c0 R15: 0000000000000000 [ 942.101707][ C1] [ 942.104713][ C1] task:syz-executor.4 state:S stack:28096 pid: 1284 ppid: 1275 flags:0x00000000 [ 942.113901][ C1] Call Trace: [ 942.117162][ C1] [ 942.120076][ C1] __schedule+0x931/0x22e0 [ 942.124480][ C1] ? io_schedule_timeout+0x180/0x180 [ 942.129748][ C1] ? release_task+0x17e0/0x17e0 [ 942.134600][ C1] schedule+0xd2/0x260 [ 942.138654][ C1] do_wait+0x5f4/0xce0 [ 942.142710][ C1] kernel_wait4+0x14c/0x260 [ 942.147226][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 942.152320][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 942.157501][ C1] __do_sys_wait4+0x13f/0x150 [ 942.162166][ C1] ? kernel_wait4+0x260/0x260 [ 942.166826][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 942.172275][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 942.177111][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 942.181959][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 942.187843][ C1] do_syscall_64+0x35/0xb0 [ 942.192252][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 942.198139][ C1] RIP: 0033:0x7fde1fcae4a6 [ 942.202550][ C1] RSP: 002b:00007ffd488a1428 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 942.210947][ C1] RAX: ffffffffffffffda RBX: 0000000000000508 RCX: 00007fde1fcae4a6 [ 942.218944][ C1] RDX: 0000000040000000 RSI: 00007ffd488a143c RDI: 00000000ffffffff [ 942.226915][ C1] RBP: 00007ffd488a143c R08: 0000000000000000 R09: 0000555555832400 [ 942.234882][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 942.242840][ C1] R13: 00007ffd488a1530 R14: 00007fde1fdc34d8 R15: 0000000000000006 [ 942.250800][ C1] [ 942.253844][ C1] task:syz-executor.2 state:S stack:27768 pid: 1285 ppid: 1275 flags:0x00000000 [ 942.263042][ C1] Call Trace: [ 942.266316][ C1] [ 942.269237][ C1] __schedule+0x931/0x22e0 [ 942.273661][ C1] ? io_schedule_timeout+0x180/0x180 [ 942.278929][ C1] ? release_task+0x17e0/0x17e0 [ 942.283775][ C1] schedule+0xd2/0x260 [ 942.287829][ C1] do_wait+0x5f4/0xce0 [ 942.291882][ C1] kernel_wait4+0x14c/0x260 [ 942.296379][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 942.301475][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 942.306662][ C1] __do_sys_wait4+0x13f/0x150 [ 942.311419][ C1] ? kernel_wait4+0x260/0x260 [ 942.316078][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 942.321530][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 942.326365][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 942.331206][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 942.337105][ C1] do_syscall_64+0x35/0xb0 [ 942.341505][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 942.347386][ C1] RIP: 0033:0x7f1488e094a6 [ 942.351796][ C1] RSP: 002b:00007ffc231cf618 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 942.360255][ C1] RAX: ffffffffffffffda RBX: 000000000000050e RCX: 00007f1488e094a6 [ 942.368234][ C1] RDX: 0000000040000000 RSI: 00007ffc231cf62c RDI: 00000000ffffffff [ 942.376350][ C1] RBP: 00007ffc231cf62c R08: 0000000000000000 R09: 0000555556eaf400 [ 942.384314][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 942.392272][ C1] R13: 00007ffc231cf720 R14: 00007f1488f1e4d8 R15: 0000000000000006 [ 942.400232][ C1] [ 942.403238][ C1] task:syz-executor.5 state:S stack:28096 pid: 1287 ppid: 1274 flags:0x00000000 [ 942.412429][ C1] Call Trace: [ 942.415692][ C1] [ 942.418608][ C1] __schedule+0x931/0x22e0 [ 942.423016][ C1] ? io_schedule_timeout+0x180/0x180 [ 942.428284][ C1] ? release_task+0x17e0/0x17e0 [ 942.433160][ C1] schedule+0xd2/0x260 [ 942.437235][ C1] do_wait+0x5f4/0xce0 [ 942.441301][ C1] kernel_wait4+0x14c/0x260 [ 942.445801][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 942.450906][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 942.456100][ C1] __do_sys_wait4+0x13f/0x150 [ 942.460795][ C1] ? kernel_wait4+0x260/0x260 [ 942.465456][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 942.470905][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 942.475744][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 942.480582][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 942.486464][ C1] do_syscall_64+0x35/0xb0 [ 942.490866][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 942.496762][ C1] RIP: 0033:0x7fd3e91d94a6 [ 942.501298][ C1] RSP: 002b:00007fff07325758 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 942.509713][ C1] RAX: ffffffffffffffda RBX: 0000000000000516 RCX: 00007fd3e91d94a6 [ 942.517675][ C1] RDX: 0000000040000000 RSI: 00007fff0732576c RDI: 00000000ffffffff [ 942.525631][ C1] RBP: 00007fff0732576c R08: 0000000000000000 R09: 000055555655b400 [ 942.533586][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 942.541542][ C1] R13: 00007fff07325860 R14: 00007fd3e92ee4d8 R15: 0000000000000006 [ 942.549498][ C1] [ 942.552504][ C1] task:syz-executor.4 state:S stack:24688 pid: 1288 ppid: 1284 flags:0x00000000 [ 942.561691][ C1] Call Trace: [ 942.564956][ C1] [ 942.567875][ C1] __schedule+0x931/0x22e0 [ 942.572367][ C1] ? io_schedule_timeout+0x180/0x180 [ 942.577643][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 942.583451][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 942.588638][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 942.594434][ C1] schedule+0xd2/0x260 [ 942.598491][ C1] pipe_read+0xa0e/0xfa0 [ 942.602727][ C1] ? pipe_ioctl+0x250/0x250 [ 942.607217][ C1] ? aa_file_perm+0x595/0x1230 [ 942.611973][ C1] ? finish_wait+0x270/0x270 [ 942.616557][ C1] ? aa_path_link+0x2f0/0x2f0 [ 942.621236][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 942.627485][ C1] new_sync_read+0x5c2/0x6e0 [ 942.632079][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 942.636571][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 942.642542][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 942.648425][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 942.654651][ C1] ? security_file_permission+0xab/0xd0 [ 942.660186][ C1] vfs_read+0x35c/0x600 [ 942.664336][ C1] ksys_read+0x1ee/0x250 [ 942.668578][ C1] ? vfs_write+0xae0/0xae0 [ 942.672982][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 942.678879][ C1] do_syscall_64+0x35/0xb0 [ 942.683281][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 942.689256][ C1] RIP: 0033:0x7fde1fc62bbe [ 942.693653][ C1] RSP: 002b:00007ffd488a1228 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 942.702050][ C1] RAX: ffffffffffffffda RBX: 00007ffd488a12b0 RCX: 00007fde1fc62bbe [ 942.710018][ C1] RDX: 0000000000000040 RSI: 00007fde1fdbf020 RDI: 00000000000000f9 [ 942.717984][ C1] RBP: 0000000000000003 R08: 0000000000000000 R09: fefefeff646b666d [ 942.725948][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000060 [ 942.733904][ C1] R13: 00000000000d03ff R14: 0000000000000004 R15: 00007ffd488a12f0 [ 942.741863][ C1] [ 942.744866][ C1] task:syz-executor.0 state:D stack:24320 pid: 1289 ppid: 1 flags:0x00004004 [ 942.754055][ C1] Call Trace: [ 942.757315][ C1] [ 942.760230][ C1] __schedule+0x931/0x22e0 [ 942.764636][ C1] ? io_schedule_timeout+0x180/0x180 [ 942.769906][ C1] ? __wait_on_bit+0xd1/0x190 [ 942.774569][ C1] schedule+0xd2/0x260 [ 942.778625][ C1] io_schedule+0xee/0x170 [ 942.782940][ C1] bit_wait_io+0x12/0xd0 [ 942.787182][ C1] __wait_on_bit+0x60/0x190 [ 942.791682][ C1] ? bit_wait+0xd0/0xd0 [ 942.795918][ C1] out_of_line_wait_on_bit+0xd5/0x110 [ 942.801274][ C1] ? __wait_on_bit+0x190/0x190 [ 942.806019][ C1] ? var_wake_function+0x130/0x130 [ 942.811122][ C1] __wait_on_buffer+0x7a/0x90 [ 942.815789][ C1] __ext4_find_entry+0xc4d/0x1050 [ 942.820799][ C1] ? ext4_dx_find_entry+0x540/0x540 [ 942.825986][ C1] ? start_this_handle+0xfc9/0x1380 [ 942.831169][ C1] ? start_this_handle+0xd4e/0x1380 [ 942.836391][ C1] __ext4_unlink+0x10d/0xa40 [ 942.841013][ C1] ? ext4_rmdir+0xf20/0xf20 [ 942.845528][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 942.851791][ C1] ? trace_jbd2_handle_start+0x1e8/0x2a0 [ 942.857445][ C1] ? ext4_unlink+0x2ec/0x950 [ 942.862052][ C1] ? __ext4_journal_start_sb+0x3a8/0x4a0 [ 942.867697][ C1] ? __ext4_journal_start_sb+0x1ea/0x4a0 [ 942.873336][ C1] ext4_unlink+0x340/0x950 [ 942.877775][ C1] vfs_unlink+0x351/0x920 [ 942.882100][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 942.888332][ C1] do_unlinkat+0x3c9/0x650 [ 942.892756][ C1] ? __ia32_sys_rmdir+0x110/0x110 [ 942.897809][ C1] ? __check_object_size+0x16e/0x310 [ 942.903088][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 942.909343][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 942.915571][ C1] ? getname_flags.part.0+0x1dd/0x4f0 [ 942.920948][ C1] __x64_sys_unlink+0xc6/0x110 [ 942.925709][ C1] do_syscall_64+0x35/0xb0 [ 942.930200][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 942.936082][ C1] RIP: 0033:0x7f27c7220987 [ 942.940492][ C1] RSP: 002b:00007ffe8ca7e438 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 942.948889][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f27c7220987 [ 942.956846][ C1] RDX: 00007ffe8ca7e470 RSI: 00007ffe8ca7e470 RDI: 00007ffe8ca7e500 [ 942.964802][ C1] RBP: 00007ffe8ca7e500 R08: 0000000000000001 R09: 00007ffe8ca7e2d0 [ 942.972768][ C1] R10: 0000555555dfcb43 R11: 0000000000000206 R12: 00007f27c727a1ea [ 942.980726][ C1] R13: 00007ffe8ca7f5c0 R14: 0000555555dfcb00 R15: 00007ffe8ca7f600 [ 942.988857][ C1] [ 942.991861][ C1] task:syz-executor.1 state:D stack:24896 pid: 1292 ppid: 1 flags:0x00004006 [ 943.001071][ C1] Call Trace: [ 943.004334][ C1] [ 943.007247][ C1] __schedule+0x931/0x22e0 [ 943.011654][ C1] ? io_schedule_timeout+0x180/0x180 [ 943.016924][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 943.022739][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 943.027926][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 943.033733][ C1] schedule+0xd2/0x260 [ 943.037790][ C1] synchronize_rcu_expedited+0x5a8/0x620 [ 943.043409][ C1] ? rcu_exp_wait_wake+0xe60/0xe60 [ 943.048506][ C1] ? finish_wait+0x270/0x270 [ 943.053081][ C1] ? find_held_lock+0x2d/0x110 [ 943.057836][ C1] ? namespace_unlock+0x14f/0x410 [ 943.062855][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 943.067691][ C1] ? __wake_up_common+0x650/0x650 [ 943.072700][ C1] ? shrink_dentry_list+0x16/0x800 [ 943.077795][ C1] ? up_write+0x148/0x470 [ 943.082122][ C1] namespace_unlock+0x1af/0x410 [ 943.086963][ C1] ? kern_unmount+0xe0/0xe0 [ 943.091449][ C1] put_mnt_ns+0x106/0x140 [ 943.095836][ C1] ? free_nsproxy+0x43/0x4c0 [ 943.100412][ C1] free_nsproxy+0x43/0x4c0 [ 943.104814][ C1] switch_task_namespaces+0xad/0xc0 [ 943.110012][ C1] do_exit+0xb24/0x2940 [ 943.114156][ C1] ? find_held_lock+0x2d/0x110 [ 943.118917][ C1] ? mm_update_next_owner+0x7a0/0x7a0 [ 943.124279][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 943.129114][ C1] do_group_exit+0xd2/0x2f0 [ 943.133600][ C1] get_signal+0x45a/0x2490 [ 943.138023][ C1] ? put_pid+0x9/0x30 [ 943.141994][ C1] ? force_sigsegv+0x150/0x150 [ 943.146754][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 943.151955][ C1] arch_do_signal_or_restart+0x2a9/0x1c40 [ 943.157792][ C1] ? __do_sys_wait4+0xb4/0x150 [ 943.162545][ C1] ? get_sigframe_size+0x10/0x10 [ 943.167478][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 943.172949][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 943.177808][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 943.182655][ C1] exit_to_user_mode_prepare+0x16c/0x230 [ 943.188362][ C1] syscall_exit_to_user_mode+0x19/0x60 [ 943.193823][ C1] do_syscall_64+0x42/0xb0 [ 943.198231][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 943.204117][ C1] RIP: 0033:0x7f7a53f524a6 [ 943.208517][ C1] RSP: 002b:00007ffd0a6d4248 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 943.216916][ C1] RAX: fffffffffffffe00 RBX: 0000000000000646 RCX: 00007f7a53f524a6 [ 943.225676][ C1] RDX: 0000000040000000 RSI: 00007ffd0a6d42ac RDI: 00000000ffffffff [ 943.233631][ C1] RBP: 00007ffd0a6d42ac R08: 0000000000090800 R09: 00007f7a53fad28e [ 943.241583][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 943.249536][ C1] R13: 00000000000d0ed9 R14: 000000000000000e R15: 00007ffd0a6d4310 [ 943.257494][ C1] [ 943.260612][ C1] task:syz-executor.2 state:S stack:23768 pid: 1294 ppid: 1285 flags:0x00000000 [ 943.269799][ C1] Call Trace: [ 943.273117][ C1] [ 943.276035][ C1] __schedule+0x931/0x22e0 [ 943.280445][ C1] ? io_schedule_timeout+0x180/0x180 [ 943.285720][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 943.291529][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 943.296725][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 943.302649][ C1] schedule+0xd2/0x260 [ 943.306722][ C1] pipe_read+0xa0e/0xfa0 [ 943.310973][ C1] ? pipe_ioctl+0x250/0x250 [ 943.315473][ C1] ? aa_file_perm+0x595/0x1230 [ 943.320229][ C1] ? finish_wait+0x270/0x270 [ 943.324805][ C1] ? aa_path_link+0x2f0/0x2f0 [ 943.329469][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 943.335696][ C1] new_sync_read+0x5c2/0x6e0 [ 943.340273][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 943.344761][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 943.350725][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 943.356521][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 943.362761][ C1] ? security_file_permission+0xab/0xd0 [ 943.368308][ C1] vfs_read+0x35c/0x600 [ 943.372456][ C1] ksys_read+0x1ee/0x250 [ 943.376684][ C1] ? vfs_write+0xae0/0xae0 [ 943.381086][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 943.386971][ C1] do_syscall_64+0x35/0xb0 [ 943.391374][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 943.397268][ C1] RIP: 0033:0x7f1488dbdbbe [ 943.401679][ C1] RSP: 002b:00007ffc231cf418 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 943.410083][ C1] RAX: ffffffffffffffda RBX: 00007ffc231cf4a0 RCX: 00007f1488dbdbbe [ 943.418054][ C1] RDX: 0000000000000040 RSI: 00007f1488f1a020 RDI: 00000000000000f9 [ 943.426025][ C1] RBP: 0000000000000003 R08: 0000000000000000 R09: fefefeff646b666d [ 943.434098][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000032 [ 943.442058][ C1] R13: 00000000000d0c1d R14: 0000000000000004 R15: 00007ffc231cf4e0 [ 943.450019][ C1] [ 943.453040][ C1] task:kworker/u4:4 state:I stack:26624 pid: 1297 ppid: 2 flags:0x00004000 [ 943.462240][ C1] Workqueue: 0x0 (flush-8:0) [ 943.466928][ C1] Call Trace: [ 943.470203][ C1] [ 943.473123][ C1] __schedule+0x931/0x22e0 [ 943.477544][ C1] ? io_schedule_timeout+0x180/0x180 [ 943.482817][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 943.487750][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 943.493975][ C1] schedule+0xd2/0x260 [ 943.498028][ C1] worker_thread+0x159/0x1110 [ 943.502698][ C1] ? process_one_work+0x1650/0x1650 [ 943.507882][ C1] kthread+0x2ef/0x3a0 [ 943.511939][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 943.517561][ C1] ret_from_fork+0x1f/0x30 [ 943.522229][ C1] [ 943.525250][ C1] task:syz-executor.3 state:S stack:23096 pid: 1300 ppid: 1 flags:0x00004002 [ 943.534456][ C1] Call Trace: [ 943.537732][ C1] [ 943.540668][ C1] __schedule+0x931/0x22e0 [ 943.545078][ C1] ? io_schedule_timeout+0x180/0x180 [ 943.550345][ C1] ? release_task+0x17e0/0x17e0 [ 943.555198][ C1] schedule+0xd2/0x260 [ 943.559337][ C1] do_wait+0x5f4/0xce0 [ 943.563389][ C1] kernel_wait4+0x14c/0x260 [ 943.567971][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 943.573504][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 943.578692][ C1] zap_pid_ns_processes+0x2e1/0x660 [ 943.583897][ C1] ? do_raw_write_lock+0x11a/0x280 [ 943.588997][ C1] ? copy_pid_ns+0xa40/0xa40 [ 943.593569][ C1] ? do_raw_read_unlock+0x70/0x70 [ 943.598580][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 943.603853][ C1] do_exit+0x2260/0x2940 [ 943.608082][ C1] ? mm_update_next_owner+0x7a0/0x7a0 [ 943.613440][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 943.618330][ C1] do_group_exit+0xd2/0x2f0 [ 943.622837][ C1] get_signal+0x45a/0x2490 [ 943.627252][ C1] ? put_pid+0x9/0x30 [ 943.631240][ C1] ? force_sigsegv+0x150/0x150 [ 943.635990][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 943.641175][ C1] arch_do_signal_or_restart+0x2a9/0x1c40 [ 943.646898][ C1] ? __do_sys_wait4+0xb4/0x150 [ 943.651647][ C1] ? get_sigframe_size+0x10/0x10 [ 943.656585][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 943.662034][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 943.666888][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 943.671725][ C1] exit_to_user_mode_prepare+0x16c/0x230 [ 943.677360][ C1] syscall_exit_to_user_mode+0x19/0x60 [ 943.682826][ C1] do_syscall_64+0x42/0xb0 [ 943.687230][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 943.693114][ C1] RIP: 0033:0x7f0b3ba704a6 [ 943.697514][ C1] RSP: 002b:00007ffc45b78c48 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 943.705912][ C1] RAX: fffffffffffffe00 RBX: 000000000000062d RCX: 00007f0b3ba704a6 [ 943.713886][ C1] RDX: 0000000040000000 RSI: 00007ffc45b78cac RDI: 00000000ffffffff [ 943.721856][ C1] RBP: 00007ffc45b78cac R08: 0000000000090800 R09: 00007f0b3bacb28e [ 943.729831][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 943.737796][ C1] R13: 00000000000d0c66 R14: 000000000000000c R15: 00007ffc45b78d10 [ 943.745759][ C1] [ 943.748855][ C1] task:syz-executor.5 state:D stack:24656 pid: 1302 ppid: 1287 flags:0x00000000 [ 943.758043][ C1] Call Trace: [ 943.761311][ C1] [ 943.764228][ C1] __schedule+0x931/0x22e0 [ 943.768646][ C1] ? io_schedule_timeout+0x180/0x180 [ 943.773915][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 943.778755][ C1] ? mark_held_locks+0x9f/0xe0 [ 943.783515][ C1] schedule+0xd2/0x260 [ 943.787566][ C1] wait_transaction_locked+0x1c8/0x250 [ 943.793022][ C1] ? ext4_init_security+0x40/0x40 [ 943.798039][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 943.804005][ C1] ? __stack_depot_save+0x35/0x500 [ 943.809126][ C1] ? finish_wait+0x270/0x270 [ 943.813702][ C1] add_transaction_credits+0x10f/0xb70 [ 943.819160][ C1] ? lock_release+0x720/0x720 [ 943.823822][ C1] ? jbd2_write_access_granted+0x390/0x390 [ 943.829697][ C1] ? mark_lock.part.0+0xee/0x1910 [ 943.834705][ C1] start_this_handle+0x3a6/0x1380 [ 943.839712][ C1] ? __jbd2_journal_temp_unlink_buffer+0x500/0x500 [ 943.846200][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 943.851729][ C1] ? kmem_cache_alloc+0x34b/0x480 [ 943.856750][ C1] jbd2__journal_start+0x386/0x6b0 [ 943.861842][ C1] ? ext4_dirty_inode+0x9d/0x110 [ 943.866777][ C1] __ext4_journal_start_sb+0x3a8/0x4a0 [ 943.872225][ C1] ext4_dirty_inode+0x9d/0x110 [ 943.876974][ C1] ? ext4_setattr+0x2070/0x2070 [ 943.882000][ C1] __mark_inode_dirty+0x3f8/0xf30 [ 943.887014][ C1] ? __mnt_want_write+0x1bc/0x2a0 [ 943.892028][ C1] touch_atime+0x63d/0x700 [ 943.896431][ C1] ? atime_needs_update+0x870/0x870 [ 943.901614][ C1] ? apparmor_file_permission+0x264/0x4e0 [ 943.907338][ C1] ? iterate_dir+0x453/0x700 [ 943.911918][ C1] iterate_dir+0x465/0x700 [ 943.916346][ C1] __x64_sys_getdents64+0x13a/0x2c0 [ 943.921531][ C1] ? __ia32_sys_getdents+0x2b0/0x2b0 [ 943.926799][ C1] ? fillonedir+0x470/0x470 [ 943.931287][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 943.937180][ C1] do_syscall_64+0x35/0xb0 [ 943.941578][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 943.947459][ C1] RIP: 0033:0x7fd3e91ffe57 [ 943.951860][ C1] RSP: 002b:00007fff07324428 EFLAGS: 00000293 ORIG_RAX: 00000000000000d9 [ 943.960267][ C1] RAX: ffffffffffffffda RBX: 000055555655cb00 RCX: 00007fd3e91ffe57 [ 943.968223][ C1] RDX: 0000000000008000 RSI: 000055555655cb30 RDI: 0000000000000003 [ 943.976176][ C1] RBP: 000055555655cb30 R08: 0000000000000030 R09: 00007fd3e92c1640 [ 943.984217][ C1] R10: 0000000000000231 R11: 0000000000000293 R12: ffffffffffffffb8 [ 943.992169][ C1] R13: 000055555655cb04 R14: 0000000000000016 R15: 00007fff07325620 [ 944.000125][ C1] [ 944.003402][ C1] task:kworker/0:3 state:I stack:23008 pid: 4045 ppid: 2 flags:0x00004000 [ 944.012588][ C1] Workqueue: 0x0 (rcu_gp) [ 944.016997][ C1] Call Trace: [ 944.020264][ C1] [ 944.023183][ C1] __schedule+0x931/0x22e0 [ 944.027587][ C1] ? io_schedule_timeout+0x180/0x180 [ 944.032854][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 944.039081][ C1] schedule+0xd2/0x260 [ 944.043131][ C1] worker_thread+0x159/0x1110 [ 944.047794][ C1] ? process_one_work+0x1650/0x1650 [ 944.052978][ C1] kthread+0x2ef/0x3a0 [ 944.057034][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 944.062655][ C1] ret_from_fork+0x1f/0x30 [ 944.067055][ C1] [ 944.070065][ C1] task:kworker/1:3 state:D stack:22920 pid: 4103 ppid: 2 flags:0x00004000 [ 944.079257][ C1] Workqueue: usb_hub_wq hub_event [ 944.084268][ C1] Call Trace: [ 944.087528][ C1] [ 944.090448][ C1] __schedule+0x931/0x22e0 [ 944.094860][ C1] ? io_schedule_timeout+0x180/0x180 [ 944.100137][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 944.105409][ C1] schedule+0xd2/0x260 [ 944.109460][ C1] schedule_preempt_disabled+0xf/0x20 [ 944.114921][ C1] __mutex_lock+0xa32/0x12f0 [ 944.119494][ C1] ? hub_event+0x4b7/0x44d0 [ 944.124088][ C1] ? mutex_lock_io_nested+0x1150/0x1150 [ 944.129637][ C1] ? mark_held_locks+0x9f/0xe0 [ 944.134396][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 944.139582][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 944.144769][ C1] hub_event+0x4b7/0x44d0 [ 944.149089][ C1] ? hub_port_debounce+0x3c0/0x3c0 [ 944.154199][ C1] ? lock_release+0x720/0x720 [ 944.158859][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 944.163703][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 944.168735][ C1] process_one_work+0x9ac/0x1650 [ 944.173678][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 944.179054][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 944.183996][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 944.189017][ C1] worker_thread+0x657/0x1110 [ 944.193691][ C1] ? process_one_work+0x1650/0x1650 [ 944.198878][ C1] kthread+0x2ef/0x3a0 [ 944.202936][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 944.208571][ C1] ret_from_fork+0x1f/0x30 [ 944.212977][ C1] [ 944.215984][ C1] task:kworker/1:4 state:I stack:22360 pid: 4133 ppid: 2 flags:0x00004000 [ 944.225175][ C1] Workqueue: 0x0 (usb_hub_wq) [ 944.229926][ C1] Call Trace: [ 944.233185][ C1] [ 944.236099][ C1] __schedule+0x931/0x22e0 [ 944.240501][ C1] ? io_schedule_timeout+0x180/0x180 [ 944.245771][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 944.250707][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 944.256947][ C1] schedule+0xd2/0x260 [ 944.261093][ C1] worker_thread+0x159/0x1110 [ 944.265759][ C1] ? process_one_work+0x1650/0x1650 [ 944.270940][ C1] kthread+0x2ef/0x3a0 [ 944.274996][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 944.280608][ C1] ret_from_fork+0x1f/0x30 [ 944.285007][ C1] [ 944.288008][ C1] task:kworker/0:4 state:I stack:22968 pid: 4187 ppid: 2 flags:0x00004000 [ 944.297205][ C1] Workqueue: 0x0 (events) [ 944.301616][ C1] Call Trace: [ 944.304876][ C1] [ 944.307802][ C1] __schedule+0x931/0x22e0 [ 944.312212][ C1] ? io_schedule_timeout+0x180/0x180 [ 944.317495][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 944.322432][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 944.328770][ C1] schedule+0xd2/0x260 [ 944.332838][ C1] worker_thread+0x159/0x1110 [ 944.337511][ C1] ? process_one_work+0x1650/0x1650 [ 944.342699][ C1] kthread+0x2ef/0x3a0 [ 944.346851][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 944.352478][ C1] ret_from_fork+0x1f/0x30 [ 944.356884][ C1] [ 944.359891][ C1] task:kworker/1:5 state:I stack:23776 pid: 4196 ppid: 2 flags:0x00004000 [ 944.369079][ C1] Workqueue: 0x0 (events) [ 944.373483][ C1] Call Trace: [ 944.376740][ C1] [ 944.379853][ C1] __schedule+0x931/0x22e0 [ 944.384264][ C1] ? io_schedule_timeout+0x180/0x180 [ 944.389533][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 944.394454][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 944.400682][ C1] schedule+0xd2/0x260 [ 944.404734][ C1] worker_thread+0x159/0x1110 [ 944.409397][ C1] ? process_one_work+0x1650/0x1650 [ 944.414600][ C1] kthread+0x2ef/0x3a0 [ 944.418718][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 944.424370][ C1] ret_from_fork+0x1f/0x30 [ 944.428925][ C1] [ 944.431973][ C1] task:kworker/1:6 state:I stack:18520 pid: 4225 ppid: 2 flags:0x00004000 [ 944.441333][ C1] Workqueue: 0x0 (events) [ 944.445744][ C1] Call Trace: [ 944.449018][ C1] [ 944.451938][ C1] __schedule+0x931/0x22e0 [ 944.456354][ C1] ? io_schedule_timeout+0x180/0x180 [ 944.461639][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 944.466560][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 944.472786][ C1] schedule+0xd2/0x260 [ 944.476849][ C1] worker_thread+0x159/0x1110 [ 944.481510][ C1] ? process_one_work+0x1650/0x1650 [ 944.486698][ C1] kthread+0x2ef/0x3a0 [ 944.490752][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 944.496368][ C1] ret_from_fork+0x1f/0x30 [ 944.500782][ C1] [ 944.503785][ C1] task:kworker/0:5 state:D stack:21856 pid: 4515 ppid: 2 flags:0x00004000 [ 944.512973][ C1] Workqueue: rcu_gp wait_rcu_exp_gp [ 944.518157][ C1] Call Trace: [ 944.521415][ C1] [ 944.524330][ C1] __schedule+0x931/0x22e0 [ 944.528732][ C1] ? io_schedule_timeout+0x180/0x180 [ 944.534241][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 944.539425][ C1] schedule+0xd2/0x260 [ 944.543475][ C1] schedule_timeout+0x14a/0x2a0 [ 944.548321][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 944.553785][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 944.559261][ C1] ? tcp_rcv_state_process+0x1450/0x46c0 [ 944.564883][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 944.570067][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 944.575861][ C1] rcu_exp_wait_wake+0x170/0xe60 [ 944.580787][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 944.586591][ C1] ? strict_work_handler+0x1b0/0x1b0 [ 944.591861][ C1] ? sync_rcu_exp_select_cpus+0x3c7/0xa90 [ 944.597578][ C1] process_one_work+0x9ac/0x1650 [ 944.602515][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 944.607873][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 944.612794][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 944.617806][ C1] worker_thread+0x657/0x1110 [ 944.622469][ C1] ? process_one_work+0x1650/0x1650 [ 944.627825][ C1] kthread+0x2ef/0x3a0 [ 944.631974][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 944.637604][ C1] ret_from_fork+0x1f/0x30 [ 944.642005][ C1] [ 944.645008][ C1] task:kworker/0:6 state:D stack:22128 pid: 4533 ppid: 2 flags:0x00004000 [ 944.654200][ C1] Workqueue: usb_hub_wq hub_event [ 944.659213][ C1] Call Trace: [ 944.662475][ C1] [ 944.665390][ C1] __schedule+0x931/0x22e0 [ 944.669883][ C1] ? io_schedule_timeout+0x180/0x180 [ 944.675161][ C1] ? msleep+0x63/0xf0 [ 944.679133][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 944.684317][ C1] ? msleep+0x63/0xf0 [ 944.688290][ C1] schedule+0xd2/0x260 [ 944.692340][ C1] schedule_timeout+0x14a/0x2a0 [ 944.697182][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 944.702366][ C1] ? kfree+0xc4/0x410 [ 944.706333][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 944.711704][ C1] ? hub_ext_port_status+0x19d/0x450 [ 944.716974][ C1] msleep+0xb2/0xf0 [ 944.720771][ C1] hub_port_reset+0x3df/0x1c20 [ 944.725524][ C1] ? hub_resume+0x3e0/0x3e0 [ 944.730016][ C1] ? __mutex_lock+0x21a/0x12f0 [ 944.734769][ C1] ? mutex_spin_on_owner+0x2d1/0x2e0 [ 944.740048][ C1] hub_port_init+0x18e/0x3020 [ 944.744709][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 944.750499][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 944.756741][ C1] ? _find_next_bit+0x1e3/0x260 [ 944.761578][ C1] hub_event+0x238a/0x44d0 [ 944.766069][ C1] ? hub_port_debounce+0x3c0/0x3c0 [ 944.771165][ C1] ? lock_release+0x720/0x720 [ 944.775826][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 944.780659][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 944.785667][ C1] process_one_work+0x9ac/0x1650 [ 944.790595][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 944.795951][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 944.800873][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 944.805889][ C1] worker_thread+0x657/0x1110 [ 944.810665][ C1] ? process_one_work+0x1650/0x1650 [ 944.815971][ C1] kthread+0x2ef/0x3a0 [ 944.820030][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 944.825648][ C1] ret_from_fork+0x1f/0x30 [ 944.830072][ C1] [ 944.833073][ C1] task:kworker/1:7 state:I stack:29136 pid: 4560 ppid: 2 flags:0x00004000 [ 944.842260][ C1] Workqueue: 0x0 (rcu_gp) [ 944.846665][ C1] Call Trace: [ 944.849928][ C1] [ 944.852842][ C1] __schedule+0x931/0x22e0 [ 944.857250][ C1] ? io_schedule_timeout+0x180/0x180 [ 944.862518][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 944.868743][ C1] schedule+0xd2/0x260 [ 944.872886][ C1] worker_thread+0x159/0x1110 [ 944.877569][ C1] ? process_one_work+0x1650/0x1650 [ 944.882762][ C1] kthread+0x2ef/0x3a0 [ 944.886812][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 944.892523][ C1] ret_from_fork+0x1f/0x30 [ 944.896935][ C1] [ 944.899938][ C1] task:kworker/0:7 state:I stack:25296 pid: 5225 ppid: 2 flags:0x00004000 [ 944.909299][ C1] Workqueue: 0x0 (events) [ 944.913701][ C1] Call Trace: [ 944.916971][ C1] [ 944.919886][ C1] __schedule+0x931/0x22e0 [ 944.924296][ C1] ? io_schedule_timeout+0x180/0x180 [ 944.929596][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 944.934523][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 944.940748][ C1] schedule+0xd2/0x260 [ 944.944803][ C1] worker_thread+0x159/0x1110 [ 944.949464][ C1] ? process_one_work+0x1650/0x1650 [ 944.954645][ C1] kthread+0x2ef/0x3a0 [ 944.958695][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 944.964466][ C1] ret_from_fork+0x1f/0x30 [ 944.968879][ C1] [ 944.971973][ C1] task:kworker/1:8 state:I stack:29840 pid: 8619 ppid: 2 flags:0x00004000 [ 944.981159][ C1] Workqueue: 0x0 (events) [ 944.985562][ C1] Call Trace: [ 944.988835][ C1] [ 944.991747][ C1] __schedule+0x931/0x22e0 [ 944.996148][ C1] ? io_schedule_timeout+0x180/0x180 [ 945.001417][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 945.006350][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 945.012585][ C1] schedule+0xd2/0x260 [ 945.016635][ C1] worker_thread+0x159/0x1110 [ 945.021304][ C1] ? process_one_work+0x1650/0x1650 [ 945.026483][ C1] kthread+0x2ef/0x3a0 [ 945.030535][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 945.036151][ C1] ret_from_fork+0x1f/0x30 [ 945.040549][ C1] [ 945.043566][ C1] task:kworker/u4:0 state:I stack:24184 pid: 9461 ppid: 2 flags:0x00004000 [ 945.052754][ C1] Workqueue: 0x0 (events_unbound) [ 945.057868][ C1] Call Trace: [ 945.061142][ C1] [ 945.064058][ C1] __schedule+0x931/0x22e0 [ 945.068458][ C1] ? io_schedule_timeout+0x180/0x180 [ 945.073723][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 945.078743][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 945.083754][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 945.089976][ C1] schedule+0xd2/0x260 [ 945.094026][ C1] worker_thread+0x159/0x1110 [ 945.098686][ C1] ? process_one_work+0x1650/0x1650 [ 945.103868][ C1] kthread+0x2ef/0x3a0 [ 945.107931][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 945.113546][ C1] ret_from_fork+0x1f/0x30 [ 945.117945][ C1] [ 945.120959][ C1] task:kworker/1:9 state:I stack:29960 pid:13157 ppid: 2 flags:0x00004000 [ 945.130145][ C1] Call Trace: [ 945.133405][ C1] [ 945.136318][ C1] __schedule+0x931/0x22e0 [ 945.140721][ C1] ? io_schedule_timeout+0x180/0x180 [ 945.146004][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 945.151011][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 945.155945][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 945.162169][ C1] schedule+0xd2/0x260 [ 945.166221][ C1] worker_thread+0x159/0x1110 [ 945.170898][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 945.176702][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 945.181892][ C1] ? process_one_work+0x1650/0x1650 [ 945.187378][ C1] kthread+0x2ef/0x3a0 [ 945.191445][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 945.197063][ C1] ret_from_fork+0x1f/0x30 [ 945.201643][ C1] [ 945.204646][ C1] task:kworker/0:1 state:I stack:26280 pid:14122 ppid: 2 flags:0x00004000 [ 945.213831][ C1] Workqueue: 0x0 (events) [ 945.218235][ C1] Call Trace: [ 945.221496][ C1] [ 945.224415][ C1] __schedule+0x931/0x22e0 [ 945.228816][ C1] ? io_schedule_timeout+0x180/0x180 [ 945.234083][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 945.239005][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 945.245254][ C1] schedule+0xd2/0x260 [ 945.249367][ C1] worker_thread+0x159/0x1110 [ 945.254054][ C1] ? process_one_work+0x1650/0x1650 [ 945.259252][ C1] kthread+0x2ef/0x3a0 [ 945.263397][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 945.269012][ C1] ret_from_fork+0x1f/0x30 [ 945.273415][ C1] [ 945.276418][ C1] task:kworker/0:8 state:D stack:21256 pid:14282 ppid: 2 flags:0x00004000 [ 945.285629][ C1] Workqueue: usb_hub_wq hub_event [ 945.290660][ C1] Call Trace: [ 945.293920][ C1] [ 945.296833][ C1] __schedule+0x931/0x22e0 [ 945.301245][ C1] ? io_schedule_timeout+0x180/0x180 [ 945.306526][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 945.311714][ C1] schedule+0xd2/0x260 [ 945.315766][ C1] schedule_preempt_disabled+0xf/0x20 [ 945.321121][ C1] __mutex_lock+0xa32/0x12f0 [ 945.325696][ C1] ? synchronize_rcu_expedited+0x2d5/0x620 [ 945.331488][ C1] ? mutex_lock_io_nested+0x1150/0x1150 [ 945.337020][ C1] ? synchronize_rcu_expedited+0x2a0/0x620 [ 945.342811][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 945.347654][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 945.352578][ C1] synchronize_rcu_expedited+0x2d5/0x620 [ 945.358201][ C1] ? rcu_exp_wait_wake+0xe60/0xe60 [ 945.363297][ C1] ? find_held_lock+0x2d/0x110 [ 945.368045][ C1] ? input_unregister_handle+0x200/0x290 [ 945.373665][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 945.378509][ C1] ? __mutex_lock+0x21a/0x12f0 [ 945.383288][ C1] synchronize_rcu+0x132/0x190 [ 945.388065][ C1] ? synchronize_rcu_expedited+0x620/0x620 [ 945.393949][ C1] ? wait_for_completion_io_timeout+0x20/0x20 [ 945.400000][ C1] ? wait_for_completion_io_timeout+0x20/0x20 [ 945.406054][ C1] ? input_unregister_handle+0x200/0x290 [ 945.411673][ C1] kbd_disconnect+0x19/0x30 [ 945.416164][ C1] __input_unregister_device+0x206/0x470 [ 945.421783][ C1] input_unregister_device+0xb4/0xf0 [ 945.427068][ C1] rc_unregister_device+0x17a/0x410 [ 945.432342][ C1] mceusb_dev_disconnect+0x103/0x290 [ 945.437626][ C1] usb_unbind_interface+0x1d8/0x8e0 [ 945.442821][ C1] ? usb_unbind_device+0x1a0/0x1a0 [ 945.447949][ C1] __device_release_driver+0x627/0x760 [ 945.453405][ C1] device_release_driver+0x26/0x40 [ 945.458509][ C1] bus_remove_device+0x2eb/0x5a0 [ 945.463447][ C1] device_del+0x4f3/0xc80 [ 945.467768][ C1] ? __device_link_del+0x380/0x380 [ 945.472886][ C1] ? kobject_put+0x1f3/0x540 [ 945.477463][ C1] usb_disable_device+0x35b/0x7b0 [ 945.482468][ C1] usb_disconnect.cold+0x27a/0x78e [ 945.487564][ C1] hub_event+0x1e39/0x44d0 [ 945.491968][ C1] ? hub_port_debounce+0x3c0/0x3c0 [ 945.497068][ C1] ? lock_release+0x720/0x720 [ 945.501734][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 945.506677][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 945.511711][ C1] process_one_work+0x9ac/0x1650 [ 945.516661][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 945.522032][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 945.526987][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 945.532012][ C1] worker_thread+0x657/0x1110 [ 945.536685][ C1] ? process_one_work+0x1650/0x1650 [ 945.541870][ C1] kthread+0x2ef/0x3a0 [ 945.545925][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 945.551539][ C1] ret_from_fork+0x1f/0x30 [ 945.555943][ C1] [ 945.558946][ C1] task:kworker/u4:2 state:I stack:30384 pid:15771 ppid: 2 flags:0x00004000 [ 945.568139][ C1] Workqueue: 0x0 (events_unbound) [ 945.573248][ C1] Call Trace: [ 945.576525][ C1] [ 945.579441][ C1] __schedule+0x931/0x22e0 [ 945.583858][ C1] ? io_schedule_timeout+0x180/0x180 [ 945.589130][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 945.594065][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 945.600295][ C1] schedule+0xd2/0x260 [ 945.604351][ C1] worker_thread+0x159/0x1110 [ 945.609014][ C1] ? process_one_work+0x1650/0x1650 [ 945.614196][ C1] kthread+0x2ef/0x3a0 [ 945.618254][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 945.623881][ C1] ret_from_fork+0x1f/0x30 [ 945.628282][ C1] [ 945.631290][ C1] task:syz-executor.3 state:D stack:27880 pid:16304 ppid: 1300 flags:0x00004004 [ 945.640475][ C1] Call Trace: [ 945.643736][ C1] [ 945.646654][ C1] __schedule+0x931/0x22e0 [ 945.651056][ C1] ? io_schedule_timeout+0x180/0x180 [ 945.656324][ C1] ? usb_control_msg+0x393/0x4a0 [ 945.661420][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 945.666610][ C1] ? debug_object_free+0x350/0x350 [ 945.671707][ C1] ? msleep+0x63/0xf0 [ 945.675682][ C1] schedule+0xd2/0x260 [ 945.679731][ C1] schedule_timeout+0x14a/0x2a0 [ 945.684566][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 945.689764][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 945.695133][ C1] ? hub_ext_port_status+0x19d/0x450 [ 945.700471][ C1] msleep+0xb2/0xf0 [ 945.704288][ C1] usb_port_resume+0xb1b/0x1950 [ 945.709149][ C1] ? usb_port_suspend+0xdb0/0xdb0 [ 945.714174][ C1] ? lock_chain_count+0x20/0x20 [ 945.719018][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 945.723860][ C1] usb_generic_driver_resume+0x40/0xa0 [ 945.729313][ C1] ? usb_generic_driver_suspend+0x1e0/0x1e0 [ 945.735308][ C1] usb_resume_both+0x627/0x8d0 [ 945.740068][ C1] ? __rpm_callback+0x26c/0x420 [ 945.744905][ C1] ? usb_resume_interface.part.0.isra.0+0x360/0x360 [ 945.751500][ C1] ? usb_runtime_suspend+0x120/0x120 [ 945.756789][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 945.761990][ C1] ? usb_runtime_suspend+0x120/0x120 [ 945.767264][ C1] __rpm_callback+0xca/0x420 [ 945.771863][ C1] ? usb_runtime_suspend+0x120/0x120 [ 945.777148][ C1] rpm_callback+0x1e3/0x230 [ 945.781646][ C1] ? usb_runtime_suspend+0x120/0x120 [ 945.786926][ C1] rpm_resume+0x1036/0x1bc0 [ 945.791430][ C1] ? __pm_runtime_idle+0x2d0/0x2d0 [ 945.796539][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 945.801564][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 945.806490][ C1] ? mark_lock.part.0+0xee/0x1910 [ 945.811609][ C1] rpm_resume+0x769/0x1bc0 [ 945.816012][ C1] ? __pm_runtime_idle+0x2d0/0x2d0 [ 945.821108][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 945.826125][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 945.831047][ C1] ? _raw_spin_lock_irqsave+0x4e/0x50 [ 945.836415][ C1] ? wdm_open+0x540/0x540 [ 945.840727][ C1] __pm_runtime_resume+0xb7/0x170 [ 945.845739][ C1] usb_autopm_get_interface+0x1b/0x50 [ 945.851099][ C1] wdm_manage_power+0x19/0x90 [ 945.855762][ C1] wdm_release+0x271/0x420 [ 945.860161][ C1] __fput+0x286/0x9f0 [ 945.864131][ C1] ? cleanup+0x190/0x190 [ 945.868360][ C1] task_work_run+0xdd/0x1a0 [ 945.872862][ C1] exit_to_user_mode_prepare+0x224/0x230 [ 945.878478][ C1] syscall_exit_to_user_mode+0x19/0x60 [ 945.884012][ C1] do_syscall_64+0x42/0xb0 [ 945.888428][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 945.894396][ C1] RIP: 0033:0x7f0b3ba24c8b [ 945.898799][ C1] RSP: 002b:00007ffc45b78a50 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 945.907197][ C1] RAX: 0000000000000000 RBX: 000000000000000f RCX: 00007f0b3ba24c8b [ 945.915153][ C1] RDX: 00007f0b3bb89d70 RSI: ffffffffffffffff RDI: 000000000000000e [ 945.923116][ C1] RBP: 00007f0b3bb86960 R08: 0000000000000000 R09: 00007f0b3bb89d78 [ 945.931068][ C1] R10: 00007ffc45b78b50 R11: 0000000000000293 R12: 00000000000d0952 [ 945.939023][ C1] R13: 00007ffc45b78b50 R14: 00007f0b3bb85100 R15: 0000000000000bea [ 945.947500][ C1] [ 945.950517][ C1] task:syz-executor.1 state:D stack:28672 pid:16355 ppid: 1292 flags:0x00004006 [ 945.959701][ C1] Call Trace: [ 945.962963][ C1] [ 945.965878][ C1] __schedule+0x931/0x22e0 [ 945.970280][ C1] ? io_schedule_timeout+0x180/0x180 [ 945.975547][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 945.981339][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 945.986524][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 945.992334][ C1] schedule+0xd2/0x260 [ 945.996384][ C1] synchronize_rcu_expedited+0x471/0x620 [ 946.002002][ C1] ? rcu_exp_wait_wake+0xe60/0xe60 [ 946.007101][ C1] ? finish_wait+0x270/0x270 [ 946.011674][ C1] ? __lock_acquire+0x1666/0x56c0 [ 946.016681][ C1] ? cond_synchronize_rcu+0x20/0x20 [ 946.021864][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 946.027836][ C1] ? evdev_release+0x120/0x410 [ 946.032598][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 946.037441][ C1] ? __mutex_lock+0x21a/0x12f0 [ 946.042277][ C1] synchronize_rcu+0x132/0x190 [ 946.047028][ C1] ? synchronize_rcu_expedited+0x620/0x620 [ 946.052822][ C1] ? evdev_release+0x23a/0x410 [ 946.057568][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 946.062401][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 946.067414][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 946.072347][ C1] ? do_raw_spin_unlock+0x171/0x230 [ 946.077538][ C1] evdev_release+0x23f/0x410 [ 946.082113][ C1] __fput+0x286/0x9f0 [ 946.086079][ C1] ? evdev_open+0x6a0/0x6a0 [ 946.090570][ C1] task_work_run+0xdd/0x1a0 [ 946.095062][ C1] do_exit+0xb29/0x2940 [ 946.099197][ C1] ? find_held_lock+0x2d/0x110 [ 946.103944][ C1] ? mm_update_next_owner+0x7a0/0x7a0 [ 946.109295][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 946.114131][ C1] do_group_exit+0xd2/0x2f0 [ 946.118616][ C1] get_signal+0x45a/0x2490 [ 946.123014][ C1] ? force_sigsegv+0x150/0x150 [ 946.127767][ C1] ? debug_object_free+0x1c8/0x350 [ 946.132873][ C1] arch_do_signal_or_restart+0x2a9/0x1c40 [ 946.138580][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 946.144556][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 946.150796][ C1] ? get_sigframe_size+0x10/0x10 [ 946.155732][ C1] ? put_timespec64+0x120/0x120 [ 946.160591][ C1] ? __x64_sys_clock_nanosleep+0x305/0x430 [ 946.166398][ C1] exit_to_user_mode_prepare+0x16c/0x230 [ 946.172019][ C1] syscall_exit_to_user_mode+0x19/0x60 [ 946.177472][ C1] do_syscall_64+0x42/0xb0 [ 946.181882][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 946.187776][ C1] RIP: 0033:0x7f7a53f78d71 [ 946.192183][ C1] RSP: 002b:00007ffd0a6d4000 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 946.200581][ C1] RAX: fffffffffffffdfc RBX: 00007f7a54066f60 RCX: 00007f7a53f78d71 [ 946.208548][ C1] RDX: 00007ffd0a6d4040 RSI: 0000000000000000 RDI: 0000000000000000 [ 946.216513][ C1] RBP: 00007f7a54068960 R08: 0000000000000000 R09: 00007ffd0a6ed080 [ 946.224527][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 00000000000d1a91 [ 946.232586][ C1] R13: 00007ffd0a6d4150 R14: 00007f7a54067030 R15: 0000000000000032 [ 946.240548][ C1] [ 946.243550][ C1] [ 946.243550][ C1] Showing all locks held in the system: [ 946.251252][ C1] 3 locks held by kworker/0:2/1130: [ 946.256428][ C1] #0: ffff888107f97938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x890/0x1650 [ 946.267118][ C1] #1: ffffc90002897db8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8c4/0x1650 [ 946.278324][ C1] #2: ffff88810d028220 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x44d0 [ 946.287189][ C1] 2 locks held by getty/1230: [ 946.291841][ C1] #0: ffff88810ea09098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 946.301585][ C1] #1: ffffc900000432e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xcf0/0x1230 [ 946.311664][ C1] 4 locks held by syz-executor.0/1289: [ 946.317102][ C1] #0: ffff88810eb9a438 (sb_writers#4){.+.+}-{0:0}, at: do_unlinkat+0x17f/0x650 [ 946.326147][ C1] #1: ffff8881356a2b30 (&type->i_mutex_dir_key#3/1){+.+.}-{3:3}, at: do_unlinkat+0x269/0x650 [ 946.336683][ C1] #2: ffff888137163ed0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: vfs_unlink+0xd5/0x920 [ 946.346774][ C1] #3: ffff88810eb9e990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0xf84/0x1380 [ 946.356340][ C1] 2 locks held by syz-executor.5/1302: [ 946.361777][ C1] #0: ffff8881372c03f0 (&type->i_mutex_dir_key#3){++++}-{3:3}, at: iterate_dir+0xcd/0x700 [ 946.371784][ C1] #1: ffff88810eb9a438 (sb_writers#4){.+.+}-{0:0}, at: iterate_dir+0x465/0x700 [ 946.380825][ C1] 4 locks held by kworker/1:3/4103: [ 946.385999][ C1] #0: ffff888107f97938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x890/0x1650 [ 946.396681][ C1] #1: ffffc90007127db8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8c4/0x1650 [ 946.408073][ C1] #2: ffff88810cfe0220 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x44d0 [ 946.416958][ C1] #3: ffff88810cfe3578 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_event+0x4b7/0x44d0 [ 946.426911][ C1] 2 locks held by kworker/0:5/4515: [ 946.432092][ C1] #0: ffff888100066538 ((wq_completion)rcu_gp){+.+.}-{0:0}, at: process_one_work+0x890/0x1650 [ 946.442440][ C1] #1: ffffc90008c77db8 ((work_completion)(&rew.rew_work)){+.+.}-{0:0}, at: process_one_work+0x8c4/0x1650 [ 946.453749][ C1] 6 locks held by kworker/0:6/4533: [ 946.458932][ C1] #0: ffff888107f97938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x890/0x1650 [ 946.469619][ C1] #1: ffffc90008c97db8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8c4/0x1650 [ 946.480832][ C1] #2: ffff88810d000220 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x44d0 [ 946.489734][ C1] #3: ffff88810d003578 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_event+0x1fba/0x44d0 [ 946.499772][ C1] #4: ffff88810cd39368 (hcd->address0_mutex){+.+.}-{3:3}, at: hub_event+0x1fe3/0x44d0 [ 946.509430][ C1] #5: ffffffff881c7390 (ehci_cf_port_reset_rwsem){.+.+}-{3:3}, at: hub_port_reset+0x191/0x1c20 [ 946.519913][ C1] 7 locks held by kworker/0:8/14282: [ 946.525190][ C1] #0: ffff888107f97938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x890/0x1650 [ 946.535901][ C1] #1: ffffc9000aba7db8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8c4/0x1650 [ 946.547133][ C1] #2: ffff88810ce60220 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x44d0 [ 946.556007][ C1] #3: ffff88810ba73220 (&dev->mutex){....}-{3:3}, at: usb_disconnect.cold+0x43/0x78e [ 946.565651][ C1] #4: ffff88811597d1a8 (&dev->mutex){....}-{3:3}, at: device_release_driver+0x1c/0x40 [ 946.575292][ C1] #5: ffffffff88392948 (input_mutex){+.+.}-{3:3}, at: __input_unregister_device+0x16d/0x470 [ 946.585462][ C1] #6: ffffffff8789aee8 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x2d5/0x620 [ 946.596419][ C1] 2 locks held by syz-executor.3/16304: [ 946.602045][ C1] #0: ffffffff882766c8 (wdm_mutex){+.+.}-{3:3}, at: wdm_release+0x49/0x420 [ 946.610753][ C1] #1: ffff88810cfe3578 (&port_dev->status_lock){+.+.}-{3:3}, at: usb_port_resume+0x2a6/0x1950 [ 946.621110][ C1] 1 lock held by syz-executor.1/16355: [ 946.626548][ C1] #0: ffffffff8789aee8 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x4fa/0x620 [ 946.637413][ C1] [ 946.639719][ C1] ============================================= [ 946.639719][ C1] [ 946.648308][ C1] task:init state:S stack:22960 pid: 1 ppid: 0 flags:0x00000000 [ 946.657543][ C1] Call Trace: [ 946.660835][ C1] [ 946.663777][ C1] __schedule+0x931/0x22e0 [ 946.668221][ C1] ? io_schedule_timeout+0x180/0x180 [ 946.673528][ C1] schedule+0xd2/0x260 [ 946.677619][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 946.683712][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 946.689547][ C1] ? do_sigtimedwait+0x37e/0x7b0 [ 946.694505][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 946.699376][ C1] ? dequeue_signal+0x18b/0x650 [ 946.704252][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 946.709220][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 946.714443][ C1] do_sigtimedwait+0x48d/0x7b0 [ 946.719228][ C1] ? __set_task_blocked+0x190/0x190 [ 946.724445][ C1] __x64_sys_rt_sigtimedwait+0x1a2/0x2c0 [ 946.730106][ C1] ? __do_sys_pidfd_send_signal+0x610/0x610 [ 946.736019][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 946.740896][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 946.746820][ C1] do_syscall_64+0x35/0xb0 [ 946.751258][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 946.757177][ C1] RIP: 0033:0x7f325bfdaac4 [ 946.761620][ C1] RSP: 002b:00007fff7974ee20 EFLAGS: 00000246 ORIG_RAX: 0000000000000080 [ 946.770081][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f325bfdaac4 [ 946.778076][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f325c223498 [ 946.786237][ C1] RBP: 00007f325c223490 R08: 00000000ffffffff R09: 0000000000000000 [ 946.794229][ C1] R10: 0000000000000008 R11: 0000000000000246 R12: 00007fff7974ee88 [ 946.802228][ C1] R13: 00007fff7974ee7c R14: 0000000000000000 R15: 0000000000000000 [ 946.810225][ C1] [ 946.813253][ C1] task:kthreadd state:S stack:28160 pid: 2 ppid: 0 flags:0x00004000 [ 946.822481][ C1] Call Trace: [ 946.825772][ C1] [ 946.828708][ C1] __schedule+0x931/0x22e0 [ 946.833148][ C1] ? io_schedule_timeout+0x180/0x180 [ 946.838456][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 946.843500][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 946.848463][ C1] schedule+0xd2/0x260 [ 946.852555][ C1] kthreadd+0x592/0x750 [ 946.856727][ C1] ? kthread_is_per_cpu+0xf0/0xf0 [ 946.861765][ C1] ret_from_fork+0x1f/0x30 [ 946.866210][ C1] [ 946.869237][ C1] task:rcu_gp state:I stack:30184 pid: 3 ppid: 2 flags:0x00004000 [ 946.878553][ C1] Call Trace: [ 946.881840][ C1] [ 946.884777][ C1] __schedule+0x931/0x22e0 [ 946.889213][ C1] ? io_schedule_timeout+0x180/0x180 [ 946.894487][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 946.899498][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 946.904432][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 946.910660][ C1] schedule+0xd2/0x260 [ 946.914799][ C1] rescuer_thread+0x796/0xd20 [ 946.919462][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 946.924297][ C1] ? worker_thread+0x1110/0x1110 [ 946.929215][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 946.935440][ C1] ? __kthread_parkme+0x15f/0x220 [ 946.940445][ C1] ? worker_thread+0x1110/0x1110 [ 946.945367][ C1] kthread+0x2ef/0x3a0 [ 946.949421][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 946.955054][ C1] ret_from_fork+0x1f/0x30 [ 946.959469][ C1] [ 946.962492][ C1] task:rcu_par_gp state:I stack:30760 pid: 4 ppid: 2 flags:0x00004000 [ 946.971679][ C1] Call Trace: [ 946.974962][ C1] [ 946.977911][ C1] __schedule+0x931/0x22e0 [ 946.982323][ C1] ? io_schedule_timeout+0x180/0x180 [ 946.987772][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 946.992803][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 946.997738][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 947.003972][ C1] schedule+0xd2/0x260 [ 947.008029][ C1] rescuer_thread+0x796/0xd20 [ 947.012701][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 947.017558][ C1] ? worker_thread+0x1110/0x1110 [ 947.022486][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 947.028738][ C1] ? __kthread_parkme+0x15f/0x220 [ 947.033744][ C1] ? worker_thread+0x1110/0x1110 [ 947.038675][ C1] kthread+0x2ef/0x3a0 [ 947.042733][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 947.048377][ C1] ret_from_fork+0x1f/0x30 [ 947.052814][ C1] [ 947.055826][ C1] task:kworker/0:0 state:I stack:22296 pid: 5 ppid: 2 flags:0x00004000 [ 947.065036][ C1] Workqueue: 0x0 (events) [ 947.069458][ C1] Call Trace: [ 947.072721][ C1] [ 947.075636][ C1] __schedule+0x931/0x22e0 [ 947.080045][ C1] ? io_schedule_timeout+0x180/0x180 [ 947.085316][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 947.090243][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 947.096469][ C1] schedule+0xd2/0x260 [ 947.100523][ C1] worker_thread+0x159/0x1110 [ 947.105192][ C1] ? process_one_work+0x1650/0x1650 [ 947.110422][ C1] kthread+0x2ef/0x3a0 [ 947.114472][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 947.120112][ C1] ret_from_fork+0x1f/0x30 [ 947.124556][ C1] [ 947.127571][ C1] task:kworker/0:0H state:I stack:29544 pid: 6 ppid: 2 flags:0x00004000 [ 947.136773][ C1] Workqueue: 0x0 (events_highpri) [ 947.141890][ C1] Call Trace: [ 947.145162][ C1] [ 947.148078][ C1] __schedule+0x931/0x22e0 [ 947.152487][ C1] ? io_schedule_timeout+0x180/0x180 [ 947.157761][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 947.164000][ C1] schedule+0xd2/0x260 [ 947.168062][ C1] worker_thread+0x159/0x1110 [ 947.172727][ C1] ? process_one_work+0x1650/0x1650 [ 947.177908][ C1] kthread+0x2ef/0x3a0 [ 947.181960][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 947.187575][ C1] ret_from_fork+0x1f/0x30 [ 947.191979][ C1] [ 947.194983][ C1] task:mm_percpu_wq state:I stack:30824 pid: 9 ppid: 2 flags:0x00004000 [ 947.204170][ C1] Call Trace: [ 947.207429][ C1] [ 947.210340][ C1] __schedule+0x931/0x22e0 [ 947.214741][ C1] ? io_schedule_timeout+0x180/0x180 [ 947.220007][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 947.225015][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 947.229934][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 947.236162][ C1] schedule+0xd2/0x260 [ 947.240214][ C1] rescuer_thread+0x796/0xd20 [ 947.244985][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 947.249922][ C1] ? worker_thread+0x1110/0x1110 [ 947.254862][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 947.261097][ C1] ? __kthread_parkme+0x15f/0x220 [ 947.266116][ C1] ? worker_thread+0x1110/0x1110 [ 947.271052][ C1] kthread+0x2ef/0x3a0 [ 947.275112][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 947.280740][ C1] ret_from_fork+0x1f/0x30 [ 947.285150][ C1] [ 947.288156][ C1] task:rcu_tasks_kthre state:I stack:28992 pid: 10 ppid: 2 flags:0x00004000 [ 947.297430][ C1] Call Trace: [ 947.300692][ C1] [ 947.303611][ C1] __schedule+0x931/0x22e0 [ 947.308014][ C1] ? io_schedule_timeout+0x180/0x180 [ 947.313292][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 947.319088][ C1] ? rcu_tasks_need_gpcb+0x2ba/0x5d0 [ 947.324367][ C1] schedule+0xd2/0x260 [ 947.328421][ C1] rcu_tasks_kthread+0x362/0x4f0 [ 947.333344][ C1] ? call_rcu_tasks+0x10/0x10 [ 947.338003][ C1] ? finish_wait+0x270/0x270 [ 947.342575][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 947.348802][ C1] ? __kthread_parkme+0x15f/0x220 [ 947.353810][ C1] ? call_rcu_tasks+0x10/0x10 [ 947.358467][ C1] kthread+0x2ef/0x3a0 [ 947.362529][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 947.368167][ C1] ret_from_fork+0x1f/0x30 [ 947.372595][ C1] [ 947.375602][ C1] task:ksoftirqd/0 state:S stack:24872 pid: 11 ppid: 2 flags:0x00004000 [ 947.384939][ C1] Call Trace: [ 947.388208][ C1] [ 947.391125][ C1] __schedule+0x931/0x22e0 [ 947.395531][ C1] ? io_schedule_timeout+0x180/0x180 [ 947.400809][ C1] schedule+0xd2/0x260 [ 947.404867][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 947.409795][ C1] ? smpboot_register_percpu_thread+0x370/0x370 [ 947.416021][ C1] kthread+0x2ef/0x3a0 [ 947.420073][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 947.425703][ C1] ret_from_fork+0x1f/0x30 [ 947.430140][ C1] [ 947.433163][ C1] task:rcu_preempt state:I stack:29456 pid: 12 ppid: 2 flags:0x00004000 [ 947.442354][ C1] Call Trace: [ 947.445616][ C1] [ 947.448536][ C1] __schedule+0x931/0x22e0 [ 947.452943][ C1] ? io_schedule_timeout+0x180/0x180 [ 947.458208][ C1] ? debug_object_free+0x350/0x350 [ 947.463304][ C1] schedule+0xd2/0x260 [ 947.467366][ C1] schedule_timeout+0x14a/0x2a0 [ 947.472200][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 947.477390][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 947.482766][ C1] ? tcp_rcv_state_process+0x1450/0x46c0 [ 947.488386][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 947.494188][ C1] ? prepare_to_swait_event+0xee/0x470 [ 947.499632][ C1] rcu_gp_fqs_loop+0x184/0x670 [ 947.504382][ C1] ? force_qs_rnp+0x720/0x720 [ 947.509051][ C1] ? rcu_gp_init+0x8b7/0x1220 [ 947.513711][ C1] rcu_gp_kthread+0x1a1/0x250 [ 947.518373][ C1] ? rcu_gp_init+0x1220/0x1220 [ 947.523122][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 947.529347][ C1] ? __kthread_parkme+0x15f/0x220 [ 947.534371][ C1] ? rcu_gp_init+0x1220/0x1220 [ 947.539120][ C1] kthread+0x2ef/0x3a0 [ 947.543170][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 947.548783][ C1] ret_from_fork+0x1f/0x30 [ 947.553196][ C1] [ 947.556214][ C1] task:migration/0 state:S stack:30544 pid: 13 ppid: 2 flags:0x00004000 [ 947.565417][ C1] Stopper: 0x0 <- 0x0 [ 947.569393][ C1] Call Trace: [ 947.572676][ C1] [ 947.575595][ C1] __schedule+0x931/0x22e0 [ 947.580009][ C1] ? io_schedule_timeout+0x180/0x180 [ 947.585282][ C1] ? reboot_pid_ns+0x160/0x160 [ 947.590041][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 947.595835][ C1] ? reboot_pid_ns+0x160/0x160 [ 947.600589][ C1] schedule+0xd2/0x260 [ 947.604644][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 947.609574][ C1] ? smpboot_register_percpu_thread+0x370/0x370 [ 947.615801][ C1] kthread+0x2ef/0x3a0 [ 947.619852][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 947.625478][ C1] ret_from_fork+0x1f/0x30 [ 947.629983][ C1] [ 947.632999][ C1] task:cpuhp/0 state:S stack:27952 pid: 14 ppid: 2 flags:0x00004000 [ 947.642201][ C1] Call Trace: [ 947.645474][ C1] [ 947.648393][ C1] __schedule+0x931/0x22e0 [ 947.652805][ C1] ? io_schedule_timeout+0x180/0x180 [ 947.658075][ C1] ? cpuhp_invoke_callback+0x9a0/0x9a0 [ 947.663525][ C1] schedule+0xd2/0x260 [ 947.667580][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 947.672508][ C1] ? smpboot_register_percpu_thread+0x370/0x370 [ 947.678741][ C1] kthread+0x2ef/0x3a0 [ 947.682797][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 947.688437][ C1] ret_from_fork+0x1f/0x30 [ 947.692838][ C1] [ 947.695842][ C1] task:cpuhp/1 state:S stack:28032 pid: 15 ppid: 2 flags:0x00004000 [ 947.705025][ C1] Call Trace: [ 947.708285][ C1] [ 947.711217][ C1] __schedule+0x931/0x22e0 [ 947.715618][ C1] ? io_schedule_timeout+0x180/0x180 [ 947.720897][ C1] ? cpuhp_invoke_callback+0x9a0/0x9a0 [ 947.726339][ C1] schedule+0xd2/0x260 [ 947.730392][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 947.735319][ C1] ? smpboot_register_percpu_thread+0x370/0x370 [ 947.741721][ C1] kthread+0x2ef/0x3a0 [ 947.745773][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 947.751405][ C1] ret_from_fork+0x1f/0x30 [ 947.755982][ C1] [ 947.758986][ C1] task:migration/1 state:R running task stack:30184 pid: 16 ppid: 2 flags:0x00004000 [ 947.769751][ C1] Stopper: 0x0 <- 0x0 [ 947.773717][ C1] Call Trace: [ 947.777086][ C1] [ 947.780000][ C1] __schedule+0x931/0x22e0 [ 947.784430][ C1] ? io_schedule_timeout+0x180/0x180 [ 947.789699][ C1] ? reboot_pid_ns+0x160/0x160 [ 947.794450][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 947.800256][ C1] ? reboot_pid_ns+0x160/0x160 [ 947.805002][ C1] schedule+0xd2/0x260 [ 947.809063][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 947.813989][ C1] ? smpboot_register_percpu_thread+0x370/0x370 [ 947.820216][ C1] kthread+0x2ef/0x3a0 [ 947.824267][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 947.829881][ C1] ret_from_fork+0x1f/0x30 [ 947.834291][ C1] [ 947.837293][ C1] task:ksoftirqd/1 state:S stack:25536 pid: 17 ppid: 2 flags:0x00004000 [ 947.846475][ C1] Call Trace: [ 947.849736][ C1] [ 947.852663][ C1] __schedule+0x931/0x22e0 [ 947.857161][ C1] ? io_schedule_timeout+0x180/0x180 [ 947.862429][ C1] schedule+0xd2/0x260 [ 947.866478][ C1] smpboot_thread_fn+0x2eb/0x9c0 [ 947.871423][ C1] ? smpboot_register_percpu_thread+0x370/0x370 [ 947.877649][ C1] kthread+0x2ef/0x3a0 [ 947.881706][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 947.887320][ C1] ret_from_fork+0x1f/0x30 [ 947.891720][ C1] [ 947.894722][ C1] task:kworker/1:0 state:I stack:24168 pid: 18 ppid: 2 flags:0x00004000 [ 947.903906][ C1] Workqueue: 0x0 (rcu_gp) [ 947.908320][ C1] Call Trace: [ 947.911581][ C1] [ 947.914508][ C1] __schedule+0x931/0x22e0 [ 947.918908][ C1] ? io_schedule_timeout+0x180/0x180 [ 947.924173][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 947.929180][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 947.935410][ C1] schedule+0xd2/0x260 [ 947.939461][ C1] worker_thread+0x159/0x1110 [ 947.944140][ C1] ? process_one_work+0x1650/0x1650 [ 947.949321][ C1] kthread+0x2ef/0x3a0 [ 947.953375][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 947.958990][ C1] ret_from_fork+0x1f/0x30 [ 947.963397][ C1] [ 947.966487][ C1] task:kworker/1:0H state:I stack:29360 pid: 19 ppid: 2 flags:0x00004000 [ 947.975758][ C1] Workqueue: 0x0 (events_highpri) [ 947.980868][ C1] Call Trace: [ 947.984129][ C1] [ 947.987054][ C1] __schedule+0x931/0x22e0 [ 947.991458][ C1] ? io_schedule_timeout+0x180/0x180 [ 947.996725][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 948.002957][ C1] schedule+0xd2/0x260 [ 948.007007][ C1] worker_thread+0x159/0x1110 [ 948.011673][ C1] ? process_one_work+0x1650/0x1650 [ 948.016855][ C1] kthread+0x2ef/0x3a0 [ 948.020903][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 948.026516][ C1] ret_from_fork+0x1f/0x30 [ 948.030917][ C1] [ 948.033929][ C1] task:kdevtmpfs state:S stack:27368 pid: 20 ppid: 2 flags:0x00004000 [ 948.043113][ C1] Call Trace: [ 948.046373][ C1] [ 948.049286][ C1] __schedule+0x931/0x22e0 [ 948.053698][ C1] ? io_schedule_timeout+0x180/0x180 [ 948.058975][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 948.064080][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 948.068999][ C1] schedule+0xd2/0x260 [ 948.073049][ C1] devtmpfsd+0x286/0x2a3 [ 948.077272][ C1] ? dmar_validate_one_drhd+0x24d/0x24d [ 948.082798][ C1] kthread+0x2ef/0x3a0 [ 948.086846][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 948.092461][ C1] ret_from_fork+0x1f/0x30 [ 948.096862][ C1] [ 948.099864][ C1] task:netns state:I stack:30760 pid: 21 ppid: 2 flags:0x00004000 [ 948.109138][ C1] Call Trace: [ 948.112411][ C1] [ 948.115323][ C1] __schedule+0x931/0x22e0 [ 948.119722][ C1] ? io_schedule_timeout+0x180/0x180 [ 948.124991][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 948.129998][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 948.134919][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 948.141153][ C1] schedule+0xd2/0x260 [ 948.145203][ C1] rescuer_thread+0x796/0xd20 [ 948.149872][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 948.154708][ C1] ? worker_thread+0x1110/0x1110 [ 948.159627][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 948.165853][ C1] ? __kthread_parkme+0x15f/0x220 [ 948.170860][ C1] ? worker_thread+0x1110/0x1110 [ 948.175777][ C1] kthread+0x2ef/0x3a0 [ 948.179827][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 948.185475][ C1] ret_from_fork+0x1f/0x30 [ 948.189875][ C1] [ 948.192891][ C1] task:inet_frag_wq state:I stack:30632 pid: 22 ppid: 2 flags:0x00004000 [ 948.202082][ C1] Call Trace: [ 948.205355][ C1] [ 948.208274][ C1] __schedule+0x931/0x22e0 [ 948.212689][ C1] ? io_schedule_timeout+0x180/0x180 [ 948.217958][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 948.222965][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 948.227884][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 948.234113][ C1] schedule+0xd2/0x260 [ 948.238165][ C1] rescuer_thread+0x796/0xd20 [ 948.242827][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 948.247663][ C1] ? worker_thread+0x1110/0x1110 [ 948.252583][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 948.258805][ C1] ? __kthread_parkme+0x15f/0x220 [ 948.263811][ C1] ? worker_thread+0x1110/0x1110 [ 948.268827][ C1] kthread+0x2ef/0x3a0 [ 948.272876][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 948.278492][ C1] ret_from_fork+0x1f/0x30 [ 948.282893][ C1] [ 948.285984][ C1] task:kworker/1:1 state:R running task stack:21760 pid: 23 ppid: 2 flags:0x00004000 [ 948.296740][ C1] Workqueue: 0x0 (events) [ 948.301145][ C1] Call Trace: [ 948.304405][ C1] [ 948.307319][ C1] __schedule+0x931/0x22e0 [ 948.311720][ C1] ? io_schedule_timeout+0x180/0x180 [ 948.317084][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 948.322006][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 948.328228][ C1] schedule+0xd2/0x260 [ 948.332277][ C1] worker_thread+0x159/0x1110 [ 948.336938][ C1] ? process_one_work+0x1650/0x1650 [ 948.342120][ C1] kthread+0x2ef/0x3a0 [ 948.346172][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 948.351790][ C1] ret_from_fork+0x1f/0x30 [ 948.356193][ C1] [ 948.359207][ C1] task:kauditd state:S stack:29592 pid: 24 ppid: 2 flags:0x00004000 [ 948.368401][ C1] Call Trace: [ 948.371665][ C1] [ 948.374589][ C1] __schedule+0x931/0x22e0 [ 948.378990][ C1] ? io_schedule_timeout+0x180/0x180 [ 948.384345][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 948.390133][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 948.395321][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 948.401122][ C1] schedule+0xd2/0x260 [ 948.405172][ C1] kauditd_thread+0x5f8/0xba0 [ 948.409835][ C1] ? auditd_reset+0x180/0x180 [ 948.414499][ C1] ? finish_wait+0x270/0x270 [ 948.419072][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 948.425294][ C1] ? __kthread_parkme+0x15f/0x220 [ 948.430316][ C1] ? auditd_reset+0x180/0x180 [ 948.434979][ C1] kthread+0x2ef/0x3a0 [ 948.439029][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 948.444646][ C1] ret_from_fork+0x1f/0x30 [ 948.449046][ C1] [ 948.452047][ C1] task:khungtaskd state:S stack:29808 pid: 25 ppid: 2 flags:0x00004000 [ 948.461252][ C1] Call Trace: [ 948.464525][ C1] [ 948.467447][ C1] __schedule+0x931/0x22e0 [ 948.471858][ C1] ? io_schedule_timeout+0x180/0x180 [ 948.477131][ C1] ? debug_object_free+0x350/0x350 [ 948.482229][ C1] schedule+0xd2/0x260 [ 948.486278][ C1] schedule_timeout+0x14a/0x2a0 [ 948.491115][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 948.496297][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 948.501670][ C1] watchdog+0xf9/0xf50 [ 948.505722][ C1] ? proc_dohung_task_timeout_secs+0x80/0x80 [ 948.511775][ C1] kthread+0x2ef/0x3a0 [ 948.515915][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 948.521530][ C1] ret_from_fork+0x1f/0x30 [ 948.525932][ C1] [ 948.528934][ C1] task:oom_reaper state:S stack:30416 pid: 26 ppid: 2 flags:0x00004000 [ 948.538120][ C1] Call Trace: [ 948.541381][ C1] [ 948.544297][ C1] __schedule+0x931/0x22e0 [ 948.548801][ C1] ? io_schedule_timeout+0x180/0x180 [ 948.554069][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 948.559878][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 948.565062][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 948.570971][ C1] schedule+0xd2/0x260 [ 948.575023][ C1] oom_reaper+0xa66/0xd90 [ 948.579339][ C1] ? __kthread_parkme+0xce/0x220 [ 948.584438][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 948.589288][ C1] ? __oom_reap_task_mm+0x400/0x400 [ 948.594476][ C1] ? finish_wait+0x270/0x270 [ 948.599136][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 948.605364][ C1] ? __kthread_parkme+0x15f/0x220 [ 948.610372][ C1] ? __oom_reap_task_mm+0x400/0x400 [ 948.615553][ C1] kthread+0x2ef/0x3a0 [ 948.619613][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 948.625229][ C1] ret_from_fork+0x1f/0x30 [ 948.629645][ C1] [ 948.632650][ C1] task:writeback state:I stack:30336 pid: 27 ppid: 2 flags:0x00004000 [ 948.641855][ C1] Call Trace: [ 948.645116][ C1] [ 948.648049][ C1] __schedule+0x931/0x22e0 [ 948.652464][ C1] ? io_schedule_timeout+0x180/0x180 [ 948.657731][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 948.662754][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 948.667678][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 948.673904][ C1] schedule+0xd2/0x260 [ 948.677966][ C1] rescuer_thread+0x796/0xd20 [ 948.682636][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 948.687472][ C1] ? worker_thread+0x1110/0x1110 [ 948.692411][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 948.698638][ C1] ? __kthread_parkme+0x15f/0x220 [ 948.703650][ C1] ? worker_thread+0x1110/0x1110 [ 948.708576][ C1] kthread+0x2ef/0x3a0 [ 948.712723][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 948.718359][ C1] ret_from_fork+0x1f/0x30 [ 948.722765][ C1] [ 948.725770][ C1] task:kcompactd0 state:S stack:29616 pid: 28 ppid: 2 flags:0x00004000 [ 948.734957][ C1] Call Trace: [ 948.738220][ C1] [ 948.741136][ C1] __schedule+0x931/0x22e0 [ 948.745543][ C1] ? io_schedule_timeout+0x180/0x180 [ 948.750843][ C1] ? debug_object_free+0x350/0x350 [ 948.755941][ C1] schedule+0xd2/0x260 [ 948.759995][ C1] schedule_timeout+0x14a/0x2a0 [ 948.764833][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 948.770016][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 948.775392][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 948.781187][ C1] ? prepare_to_wait_event+0xc8/0x690 [ 948.786543][ C1] kcompactd+0xa10/0xeb0 [ 948.790776][ C1] ? kcompactd_do_work+0x730/0x730 [ 948.795886][ C1] ? finish_wait+0x270/0x270 [ 948.800461][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 948.806687][ C1] ? __kthread_parkme+0x15f/0x220 [ 948.811711][ C1] ? kcompactd_do_work+0x730/0x730 [ 948.816824][ C1] kthread+0x2ef/0x3a0 [ 948.820876][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 948.826493][ C1] ret_from_fork+0x1f/0x30 [ 948.830896][ C1] [ 948.833899][ C1] task:kblockd state:I stack:30336 pid: 29 ppid: 2 flags:0x00004000 [ 948.843096][ C1] Call Trace: [ 948.846361][ C1] [ 948.849281][ C1] __schedule+0x931/0x22e0 [ 948.853703][ C1] ? io_schedule_timeout+0x180/0x180 [ 948.858975][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 948.864001][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 948.868927][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 948.875153][ C1] schedule+0xd2/0x260 [ 948.879207][ C1] rescuer_thread+0x796/0xd20 [ 948.883870][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 948.888706][ C1] ? worker_thread+0x1110/0x1110 [ 948.893628][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 948.899867][ C1] ? __kthread_parkme+0x15f/0x220 [ 948.904873][ C1] ? worker_thread+0x1110/0x1110 [ 948.909883][ C1] kthread+0x2ef/0x3a0 [ 948.913950][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 948.919569][ C1] ret_from_fork+0x1f/0x30 [ 948.923979][ C1] [ 948.926987][ C1] task:tpm_dev_wq state:I stack:30280 pid: 30 ppid: 2 flags:0x00004000 [ 948.936177][ C1] Call Trace: [ 948.939442][ C1] [ 948.942359][ C1] __schedule+0x931/0x22e0 [ 948.946765][ C1] ? io_schedule_timeout+0x180/0x180 [ 948.952060][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 948.957075][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 948.962000][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 948.968227][ C1] schedule+0xd2/0x260 [ 948.972280][ C1] rescuer_thread+0x796/0xd20 [ 948.976945][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 948.981796][ C1] ? worker_thread+0x1110/0x1110 [ 948.986738][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 948.993150][ C1] ? __kthread_parkme+0x15f/0x220 [ 948.998158][ C1] ? worker_thread+0x1110/0x1110 [ 949.003079][ C1] kthread+0x2ef/0x3a0 [ 949.007130][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 949.012746][ C1] ret_from_fork+0x1f/0x30 [ 949.017174][ C1] [ 949.020190][ C1] task:ata_sff state:I stack:30336 pid: 31 ppid: 2 flags:0x00004000 [ 949.029382][ C1] Call Trace: [ 949.032643][ C1] [ 949.035754][ C1] __schedule+0x931/0x22e0 [ 949.040158][ C1] ? io_schedule_timeout+0x180/0x180 [ 949.045516][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 949.050525][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 949.055464][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 949.061690][ C1] schedule+0xd2/0x260 [ 949.065742][ C1] rescuer_thread+0x796/0xd20 [ 949.070404][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 949.075244][ C1] ? worker_thread+0x1110/0x1110 [ 949.080180][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 949.086406][ C1] ? __kthread_parkme+0x15f/0x220 [ 949.091436][ C1] ? worker_thread+0x1110/0x1110 [ 949.096359][ C1] kthread+0x2ef/0x3a0 [ 949.100413][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 949.106029][ C1] ret_from_fork+0x1f/0x30 [ 949.110432][ C1] [ 949.113438][ C1] task:md state:I stack:30760 pid: 32 ppid: 2 flags:0x00004000 [ 949.122630][ C1] Call Trace: [ 949.125895][ C1] [ 949.128815][ C1] __schedule+0x931/0x22e0 [ 949.133230][ C1] ? io_schedule_timeout+0x180/0x180 [ 949.138499][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 949.143511][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 949.148435][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 949.154662][ C1] schedule+0xd2/0x260 [ 949.158716][ C1] rescuer_thread+0x796/0xd20 [ 949.163409][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 949.168265][ C1] ? worker_thread+0x1110/0x1110 [ 949.173207][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 949.179466][ C1] ? __kthread_parkme+0x15f/0x220 [ 949.184479][ C1] ? worker_thread+0x1110/0x1110 [ 949.189403][ C1] kthread+0x2ef/0x3a0 [ 949.193891][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 949.199515][ C1] ret_from_fork+0x1f/0x30 [ 949.203917][ C1] [ 949.206920][ C1] task:edac-poller state:I stack:30632 pid: 33 ppid: 2 flags:0x00004000 [ 949.216110][ C1] Call Trace: [ 949.219370][ C1] [ 949.222304][ C1] __schedule+0x931/0x22e0 [ 949.226724][ C1] ? io_schedule_timeout+0x180/0x180 [ 949.231993][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 949.237013][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 949.241937][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 949.248172][ C1] schedule+0xd2/0x260 [ 949.252236][ C1] rescuer_thread+0x796/0xd20 [ 949.256909][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 949.261743][ C1] ? worker_thread+0x1110/0x1110 [ 949.266666][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 949.272902][ C1] ? __kthread_parkme+0x15f/0x220 [ 949.277907][ C1] ? worker_thread+0x1110/0x1110 [ 949.282826][ C1] kthread+0x2ef/0x3a0 [ 949.286878][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 949.292495][ C1] ret_from_fork+0x1f/0x30 [ 949.296894][ C1] [ 949.299896][ C1] task:kworker/u4:1 state:I stack:23952 pid: 34 ppid: 2 flags:0x00004000 [ 949.309093][ C1] Workqueue: 0x0 (ext4-rsv-conversion) [ 949.314649][ C1] Call Trace: [ 949.317919][ C1] [ 949.320847][ C1] __schedule+0x931/0x22e0 [ 949.325248][ C1] ? io_schedule_timeout+0x180/0x180 [ 949.330515][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 949.336751][ C1] schedule+0xd2/0x260 [ 949.340813][ C1] worker_thread+0x159/0x1110 [ 949.345474][ C1] ? process_one_work+0x1650/0x1650 [ 949.350654][ C1] kthread+0x2ef/0x3a0 [ 949.354707][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 949.360337][ C1] ret_from_fork+0x1f/0x30 [ 949.364739][ C1] [ 949.367744][ C1] task:kworker/1:1H state:I stack:27800 pid: 35 ppid: 2 flags:0x00004000 [ 949.376932][ C1] Workqueue: 0x0 (kblockd) [ 949.381430][ C1] Call Trace: [ 949.384689][ C1] [ 949.387603][ C1] __schedule+0x931/0x22e0 [ 949.392004][ C1] ? io_schedule_timeout+0x180/0x180 [ 949.397281][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 949.402201][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 949.408479][ C1] schedule+0xd2/0x260 [ 949.412665][ C1] worker_thread+0x159/0x1110 [ 949.417345][ C1] ? process_one_work+0x1650/0x1650 [ 949.422617][ C1] kthread+0x2ef/0x3a0 [ 949.426676][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 949.432304][ C1] ret_from_fork+0x1f/0x30 [ 949.436711][ C1] [ 949.439726][ C1] task:rpciod state:I stack:30760 pid: 36 ppid: 2 flags:0x00004000 [ 949.448916][ C1] Call Trace: [ 949.452179][ C1] [ 949.455092][ C1] __schedule+0x931/0x22e0 [ 949.459493][ C1] ? io_schedule_timeout+0x180/0x180 [ 949.464766][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 949.469781][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 949.474711][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 949.480955][ C1] schedule+0xd2/0x260 [ 949.485038][ C1] rescuer_thread+0x796/0xd20 [ 949.489706][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 949.494551][ C1] ? worker_thread+0x1110/0x1110 [ 949.499475][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 949.505719][ C1] ? __kthread_parkme+0x15f/0x220 [ 949.510725][ C1] ? worker_thread+0x1110/0x1110 [ 949.515649][ C1] kthread+0x2ef/0x3a0 [ 949.519702][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 949.525321][ C1] ret_from_fork+0x1f/0x30 [ 949.529722][ C1] [ 949.532725][ C1] task:xprtiod state:I stack:30760 pid: 37 ppid: 2 flags:0x00004000 [ 949.542112][ C1] Call Trace: [ 949.545386][ C1] [ 949.548304][ C1] __schedule+0x931/0x22e0 [ 949.552724][ C1] ? io_schedule_timeout+0x180/0x180 [ 949.557996][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 949.563008][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 949.568028][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 949.574252][ C1] schedule+0xd2/0x260 [ 949.578305][ C1] rescuer_thread+0x796/0xd20 [ 949.582978][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 949.587828][ C1] ? worker_thread+0x1110/0x1110 [ 949.592752][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 949.598978][ C1] ? __kthread_parkme+0x15f/0x220 [ 949.603986][ C1] ? worker_thread+0x1110/0x1110 [ 949.608905][ C1] kthread+0x2ef/0x3a0 [ 949.612968][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 949.618584][ C1] ret_from_fork+0x1f/0x30 [ 949.622983][ C1] [ 949.625996][ C1] task:cfg80211 state:I stack:30760 pid: 38 ppid: 2 flags:0x00004000 [ 949.635193][ C1] Call Trace: [ 949.638462][ C1] [ 949.641383][ C1] __schedule+0x931/0x22e0 [ 949.645783][ C1] ? io_schedule_timeout+0x180/0x180 [ 949.651157][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 949.656173][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 949.661104][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 949.667329][ C1] schedule+0xd2/0x260 [ 949.671383][ C1] rescuer_thread+0x796/0xd20 [ 949.676043][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 949.680877][ C1] ? worker_thread+0x1110/0x1110 [ 949.685802][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 949.692031][ C1] ? __kthread_parkme+0x15f/0x220 [ 949.697038][ C1] ? worker_thread+0x1110/0x1110 [ 949.701962][ C1] kthread+0x2ef/0x3a0 [ 949.706100][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 949.711803][ C1] ret_from_fork+0x1f/0x30 [ 949.716201][ C1] [ 949.719203][ C1] task:kswapd0 state:S stack:30056 pid: 63 ppid: 2 flags:0x00004000 [ 949.728474][ C1] Call Trace: [ 949.731823][ C1] [ 949.734737][ C1] __schedule+0x931/0x22e0 [ 949.739149][ C1] ? io_schedule_timeout+0x180/0x180 [ 949.744416][ C1] ? cpumask_next+0xa4/0xf0 [ 949.748903][ C1] ? calculate_normal_threshold+0x42/0xc0 [ 949.754610][ C1] ? set_pgdat_percpu_threshold+0x174/0x270 [ 949.760489][ C1] schedule+0xd2/0x260 [ 949.764540][ C1] kswapd+0xc04/0xe10 [ 949.768509][ C1] ? balance_pgdat+0x1530/0x1530 [ 949.773429][ C1] ? finish_wait+0x270/0x270 [ 949.778018][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 949.784254][ C1] ? __kthread_parkme+0x15f/0x220 [ 949.789262][ C1] ? balance_pgdat+0x1530/0x1530 [ 949.794185][ C1] kthread+0x2ef/0x3a0 [ 949.798239][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 949.803950][ C1] ret_from_fork+0x1f/0x30 [ 949.808351][ C1] [ 949.811356][ C1] task:nfsiod state:I stack:30328 pid: 65 ppid: 2 flags:0x00004000 [ 949.820542][ C1] Call Trace: [ 949.823804][ C1] [ 949.826718][ C1] __schedule+0x931/0x22e0 [ 949.831121][ C1] ? io_schedule_timeout+0x180/0x180 [ 949.836387][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 949.841397][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 949.846332][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 949.852566][ C1] schedule+0xd2/0x260 [ 949.856627][ C1] rescuer_thread+0x796/0xd20 [ 949.861293][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 949.866125][ C1] ? worker_thread+0x1110/0x1110 [ 949.871047][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 949.877269][ C1] ? __kthread_parkme+0x15f/0x220 [ 949.882289][ C1] ? worker_thread+0x1110/0x1110 [ 949.887218][ C1] kthread+0x2ef/0x3a0 [ 949.891270][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 949.896886][ C1] ret_from_fork+0x1f/0x30 [ 949.901288][ C1] [ 949.904295][ C1] task:kworker/1:2 state:I stack:21984 pid: 69 ppid: 2 flags:0x00004000 [ 949.913492][ C1] Workqueue: 0x0 (events) [ 949.917899][ C1] Call Trace: [ 949.921163][ C1] [ 949.924081][ C1] __schedule+0x931/0x22e0 [ 949.928485][ C1] ? io_schedule_timeout+0x180/0x180 [ 949.933765][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 949.938688][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 949.944913][ C1] schedule+0xd2/0x260 [ 949.948967][ C1] worker_thread+0x159/0x1110 [ 949.953730][ C1] ? process_one_work+0x1650/0x1650 [ 949.958914][ C1] kthread+0x2ef/0x3a0 [ 949.962975][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 949.968593][ C1] ret_from_fork+0x1f/0x30 [ 949.973001][ C1] [ 949.976004][ C1] task:acpi_thermal_pm state:I stack:30632 pid: 102 ppid: 2 flags:0x00004000 [ 949.985202][ C1] Call Trace: [ 949.988477][ C1] [ 949.991395][ C1] __schedule+0x931/0x22e0 [ 949.995804][ C1] ? io_schedule_timeout+0x180/0x180 [ 950.001085][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 950.006147][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 950.011089][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 950.017320][ C1] schedule+0xd2/0x260 [ 950.021390][ C1] rescuer_thread+0x796/0xd20 [ 950.026069][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 950.030904][ C1] ? worker_thread+0x1110/0x1110 [ 950.035827][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 950.042056][ C1] ? __kthread_parkme+0x15f/0x220 [ 950.047074][ C1] ? worker_thread+0x1110/0x1110 [ 950.051999][ C1] kthread+0x2ef/0x3a0 [ 950.056075][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 950.061704][ C1] ret_from_fork+0x1f/0x30 [ 950.066106][ C1] [ 950.069109][ C1] task:hwrng state:S stack:29448 pid: 149 ppid: 2 flags:0x00004000 [ 950.078301][ C1] Call Trace: [ 950.081561][ C1] [ 950.084482][ C1] __schedule+0x931/0x22e0 [ 950.088891][ C1] ? io_schedule_timeout+0x180/0x180 [ 950.094159][ C1] ? debug_object_free+0x350/0x350 [ 950.099281][ C1] schedule+0xd2/0x260 [ 950.103335][ C1] schedule_timeout+0x14a/0x2a0 [ 950.108170][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 950.113353][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 950.118720][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 950.124606][ C1] ? prepare_to_wait_event+0xc8/0x690 [ 950.129988][ C1] add_hwgenerator_randomness+0x23e/0x320 [ 950.135695][ C1] ? add_interrupt_randomness+0x7f0/0x7f0 [ 950.141399][ C1] ? finish_wait+0x270/0x270 [ 950.145976][ C1] hwrng_fillfn+0x1e7/0x2d0 [ 950.150462][ C1] ? rng_current_show+0x1d0/0x1d0 [ 950.155474][ C1] kthread+0x2ef/0x3a0 [ 950.159532][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 950.165219][ C1] ret_from_fork+0x1f/0x30 [ 950.169643][ C1] [ 950.172658][ C1] task:scsi_eh_0 state:S stack:29888 pid: 192 ppid: 2 flags:0x00004000 [ 950.181855][ C1] Call Trace: [ 950.185129][ C1] [ 950.188045][ C1] __schedule+0x931/0x22e0 [ 950.192470][ C1] ? io_schedule_timeout+0x180/0x180 [ 950.197935][ C1] schedule+0xd2/0x260 [ 950.201990][ C1] scsi_error_handler+0x514/0xe80 [ 950.207000][ C1] ? scsi_eh_get_sense+0x690/0x690 [ 950.212097][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 950.217284][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 950.223520][ C1] ? __kthread_parkme+0x15f/0x220 [ 950.228538][ C1] ? scsi_eh_get_sense+0x690/0x690 [ 950.233646][ C1] kthread+0x2ef/0x3a0 [ 950.237699][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 950.243318][ C1] ret_from_fork+0x1f/0x30 [ 950.247721][ C1] [ 950.250732][ C1] task:scsi_tmf_0 state:I stack:30336 pid: 193 ppid: 2 flags:0x00004000 [ 950.259923][ C1] Call Trace: [ 950.263195][ C1] [ 950.266111][ C1] __schedule+0x931/0x22e0 [ 950.270518][ C1] ? io_schedule_timeout+0x180/0x180 [ 950.275794][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 950.280803][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 950.285725][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 950.291956][ C1] schedule+0xd2/0x260 [ 950.296009][ C1] rescuer_thread+0x796/0xd20 [ 950.300692][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 950.305542][ C1] ? worker_thread+0x1110/0x1110 [ 950.310485][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 950.316715][ C1] ? __kthread_parkme+0x15f/0x220 [ 950.321726][ C1] ? worker_thread+0x1110/0x1110 [ 950.326648][ C1] kthread+0x2ef/0x3a0 [ 950.330701][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 950.336320][ C1] ret_from_fork+0x1f/0x30 [ 950.340725][ C1] [ 950.343729][ C1] task:target_completi state:I stack:30336 pid: 218 ppid: 2 flags:0x00004000 [ 950.352940][ C1] Call Trace: [ 950.356208][ C1] [ 950.359122][ C1] __schedule+0x931/0x22e0 [ 950.363532][ C1] ? io_schedule_timeout+0x180/0x180 [ 950.368802][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 950.373813][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 950.378737][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 950.385139][ C1] schedule+0xd2/0x260 [ 950.389200][ C1] rescuer_thread+0x796/0xd20 [ 950.393869][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 950.398724][ C1] ? worker_thread+0x1110/0x1110 [ 950.403647][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 950.409871][ C1] ? __kthread_parkme+0x15f/0x220 [ 950.414878][ C1] ? worker_thread+0x1110/0x1110 [ 950.419808][ C1] kthread+0x2ef/0x3a0 [ 950.423860][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 950.429474][ C1] ret_from_fork+0x1f/0x30 [ 950.433893][ C1] [ 950.436916][ C1] task:target_submissi state:I stack:30280 pid: 219 ppid: 2 flags:0x00004000 [ 950.446120][ C1] Call Trace: [ 950.449392][ C1] [ 950.452312][ C1] __schedule+0x931/0x22e0 [ 950.456720][ C1] ? io_schedule_timeout+0x180/0x180 [ 950.462006][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 950.467016][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 950.471970][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 950.478215][ C1] schedule+0xd2/0x260 [ 950.482272][ C1] rescuer_thread+0x796/0xd20 [ 950.486937][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 950.491774][ C1] ? worker_thread+0x1110/0x1110 [ 950.496696][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 950.503546][ C1] ? __kthread_parkme+0x15f/0x220 [ 950.508719][ C1] ? worker_thread+0x1110/0x1110 [ 950.513657][ C1] kthread+0x2ef/0x3a0 [ 950.517723][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 950.523456][ C1] ret_from_fork+0x1f/0x30 [ 950.527865][ C1] [ 950.530879][ C1] task:xcopy_wq state:I stack:30632 pid: 220 ppid: 2 flags:0x00004000 [ 950.540077][ C1] Call Trace: [ 950.543347][ C1] [ 950.546265][ C1] __schedule+0x931/0x22e0 [ 950.550679][ C1] ? io_schedule_timeout+0x180/0x180 [ 950.555953][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 950.560974][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 950.565927][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 950.572184][ C1] schedule+0xd2/0x260 [ 950.576262][ C1] rescuer_thread+0x796/0xd20 [ 950.580941][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 950.585783][ C1] ? worker_thread+0x1110/0x1110 [ 950.590709][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 950.596948][ C1] ? __kthread_parkme+0x15f/0x220 [ 950.601960][ C1] ? worker_thread+0x1110/0x1110 [ 950.606887][ C1] kthread+0x2ef/0x3a0 [ 950.610940][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 950.616560][ C1] ret_from_fork+0x1f/0x30 [ 950.620962][ C1] [ 950.623988][ C1] task:kworker/0:1H state:I stack:27440 pid: 253 ppid: 2 flags:0x00004000 [ 950.633178][ C1] Workqueue: 0x0 (kblockd) [ 950.637671][ C1] Call Trace: [ 950.640933][ C1] [ 950.643858][ C1] __schedule+0x931/0x22e0 [ 950.648265][ C1] ? io_schedule_timeout+0x180/0x180 [ 950.653535][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 950.658477][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 950.664886][ C1] schedule+0xd2/0x260 [ 950.668968][ C1] worker_thread+0x159/0x1110 [ 950.673645][ C1] ? process_one_work+0x1650/0x1650 [ 950.678843][ C1] kthread+0x2ef/0x3a0 [ 950.682908][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 950.688527][ C1] ret_from_fork+0x1f/0x30 [ 950.692937][ C1] [ 950.695943][ C1] task:libertastf state:I stack:30632 pid: 288 ppid: 2 flags:0x00004000 [ 950.705149][ C1] Call Trace: [ 950.708416][ C1] [ 950.711505][ C1] __schedule+0x931/0x22e0 [ 950.715931][ C1] ? io_schedule_timeout+0x180/0x180 [ 950.721230][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 950.726250][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 950.731173][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 950.737402][ C1] schedule+0xd2/0x260 [ 950.741455][ C1] rescuer_thread+0x796/0xd20 [ 950.746127][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 950.750962][ C1] ? worker_thread+0x1110/0x1110 [ 950.755884][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 950.762116][ C1] ? __kthread_parkme+0x15f/0x220 [ 950.767127][ C1] ? worker_thread+0x1110/0x1110 [ 950.772051][ C1] kthread+0x2ef/0x3a0 [ 950.776120][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 950.781737][ C1] ret_from_fork+0x1f/0x30 [ 950.786140][ C1] [ 950.789144][ C1] task:zd1211rw state:I stack:29848 pid: 307 ppid: 2 flags:0x00004000 [ 950.798336][ C1] Call Trace: [ 950.801597][ C1] [ 950.804512][ C1] __schedule+0x931/0x22e0 [ 950.808913][ C1] ? io_schedule_timeout+0x180/0x180 [ 950.814182][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 950.819194][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 950.824118][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 950.830349][ C1] schedule+0xd2/0x260 [ 950.834418][ C1] rescuer_thread+0x796/0xd20 [ 950.839079][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 950.843915][ C1] ? worker_thread+0x1110/0x1110 [ 950.848930][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 950.855161][ C1] ? __kthread_parkme+0x15f/0x220 [ 950.860172][ C1] ? worker_thread+0x1110/0x1110 [ 950.865098][ C1] kthread+0x2ef/0x3a0 [ 950.869153][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 950.874768][ C1] ret_from_fork+0x1f/0x30 [ 950.879182][ C1] [ 950.882198][ C1] task:u132 state:I stack:29864 pid: 371 ppid: 2 flags:0x00004000 [ 950.891387][ C1] Call Trace: [ 950.894649][ C1] [ 950.897653][ C1] __schedule+0x931/0x22e0 [ 950.902073][ C1] ? io_schedule_timeout+0x180/0x180 [ 950.907342][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 950.912437][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 950.917452][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 950.923684][ C1] schedule+0xd2/0x260 [ 950.927748][ C1] rescuer_thread+0x796/0xd20 [ 950.932421][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 950.937260][ C1] ? worker_thread+0x1110/0x1110 [ 950.942210][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 950.948458][ C1] ? __kthread_parkme+0x15f/0x220 [ 950.953559][ C1] ? worker_thread+0x1110/0x1110 [ 950.958482][ C1] kthread+0x2ef/0x3a0 [ 950.962534][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 950.968165][ C1] ret_from_fork+0x1f/0x30 [ 950.972569][ C1] [ 950.975574][ C1] task:uas state:I stack:30336 pid: 383 ppid: 2 flags:0x00004000 [ 950.984778][ C1] Call Trace: [ 950.988046][ C1] [ 950.990965][ C1] __schedule+0x931/0x22e0 [ 950.995365][ C1] ? io_schedule_timeout+0x180/0x180 [ 951.000630][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 951.005659][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 951.010582][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 951.016915][ C1] schedule+0xd2/0x260 [ 951.020966][ C1] rescuer_thread+0x796/0xd20 [ 951.025628][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 951.030472][ C1] ? worker_thread+0x1110/0x1110 [ 951.035483][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 951.041707][ C1] ? __kthread_parkme+0x15f/0x220 [ 951.046712][ C1] ? worker_thread+0x1110/0x1110 [ 951.051632][ C1] kthread+0x2ef/0x3a0 [ 951.055684][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 951.061299][ C1] ret_from_fork+0x1f/0x30 [ 951.065700][ C1] [ 951.068704][ C1] task:usbip_event state:I stack:30624 pid: 661 ppid: 2 flags:0x00004000 [ 951.077893][ C1] Call Trace: [ 951.081154][ C1] [ 951.084069][ C1] __schedule+0x931/0x22e0 [ 951.088474][ C1] ? io_schedule_timeout+0x180/0x180 [ 951.093829][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 951.098839][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 951.103760][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 951.109985][ C1] schedule+0xd2/0x260 [ 951.114038][ C1] rescuer_thread+0x796/0xd20 [ 951.118702][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 951.123536][ C1] ? worker_thread+0x1110/0x1110 [ 951.128463][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 951.134691][ C1] ? __kthread_parkme+0x15f/0x220 [ 951.139702][ C1] ? worker_thread+0x1110/0x1110 [ 951.144622][ C1] kthread+0x2ef/0x3a0 [ 951.148680][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 951.154298][ C1] ret_from_fork+0x1f/0x30 [ 951.158700][ C1] [ 951.161702][ C1] task:pvrusb2-context state:S stack:26952 pid: 879 ppid: 2 flags:0x00004000 [ 951.170887][ C1] Call Trace: [ 951.174152][ C1] [ 951.177069][ C1] __schedule+0x931/0x22e0 [ 951.181487][ C1] ? io_schedule_timeout+0x180/0x180 [ 951.186756][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 951.192553][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 951.197741][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 951.203536][ C1] schedule+0xd2/0x260 [ 951.207591][ C1] pvr2_context_thread_func+0x5de/0x850 [ 951.213130][ C1] ? pvr2_context_destroy+0x230/0x230 [ 951.218488][ C1] ? finish_wait+0x270/0x270 [ 951.223062][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 951.229289][ C1] ? __kthread_parkme+0x15f/0x220 [ 951.234298][ C1] ? pvr2_context_destroy+0x230/0x230 [ 951.239655][ C1] kthread+0x2ef/0x3a0 [ 951.243710][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 951.249675][ C1] ret_from_fork+0x1f/0x30 [ 951.254079][ C1] [ 951.257083][ C1] task:kvub300c state:I stack:30632 pid: 919 ppid: 2 flags:0x00004000 [ 951.266544][ C1] Call Trace: [ 951.269805][ C1] [ 951.272729][ C1] __schedule+0x931/0x22e0 [ 951.277157][ C1] ? io_schedule_timeout+0x180/0x180 [ 951.282474][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 951.287500][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 951.292425][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 951.298653][ C1] schedule+0xd2/0x260 [ 951.302728][ C1] rescuer_thread+0x796/0xd20 [ 951.307405][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 951.312242][ C1] ? worker_thread+0x1110/0x1110 [ 951.317166][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 951.323393][ C1] ? __kthread_parkme+0x15f/0x220 [ 951.328403][ C1] ? worker_thread+0x1110/0x1110 [ 951.333326][ C1] kthread+0x2ef/0x3a0 [ 951.337385][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 951.343003][ C1] ret_from_fork+0x1f/0x30 [ 951.347405][ C1] [ 951.350409][ C1] task:kvub300p state:I stack:30632 pid: 920 ppid: 2 flags:0x00004000 [ 951.359655][ C1] Call Trace: [ 951.362943][ C1] [ 951.365862][ C1] __schedule+0x931/0x22e0 [ 951.370271][ C1] ? io_schedule_timeout+0x180/0x180 [ 951.375548][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 951.380563][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 951.385489][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 951.391716][ C1] schedule+0xd2/0x260 [ 951.395803][ C1] rescuer_thread+0x796/0xd20 [ 951.400482][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 951.405324][ C1] ? worker_thread+0x1110/0x1110 [ 951.410253][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 951.416486][ C1] ? __kthread_parkme+0x15f/0x220 [ 951.421494][ C1] ? worker_thread+0x1110/0x1110 [ 951.426417][ C1] kthread+0x2ef/0x3a0 [ 951.430471][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 951.436106][ C1] ret_from_fork+0x1f/0x30 [ 951.440511][ C1] [ 951.443519][ C1] task:kvub300d state:I stack:30336 pid: 921 ppid: 2 flags:0x00004000 [ 951.452724][ C1] Call Trace: [ 951.455985][ C1] [ 951.458908][ C1] __schedule+0x931/0x22e0 [ 951.463337][ C1] ? io_schedule_timeout+0x180/0x180 [ 951.468607][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 951.473619][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 951.478551][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 951.484779][ C1] schedule+0xd2/0x260 [ 951.488833][ C1] rescuer_thread+0x796/0xd20 [ 951.493497][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 951.498333][ C1] ? worker_thread+0x1110/0x1110 [ 951.503270][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 951.509498][ C1] ? __kthread_parkme+0x15f/0x220 [ 951.514505][ C1] ? worker_thread+0x1110/0x1110 [ 951.519444][ C1] kthread+0x2ef/0x3a0 [ 951.523498][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 951.529114][ C1] ret_from_fork+0x1f/0x30 [ 951.533519][ C1] [ 951.536540][ C1] task:kmemstick state:I stack:29864 pid: 925 ppid: 2 flags:0x00004000 [ 951.545742][ C1] Call Trace: [ 951.549003][ C1] [ 951.551928][ C1] __schedule+0x931/0x22e0 [ 951.556342][ C1] ? io_schedule_timeout+0x180/0x180 [ 951.561614][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 951.566628][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 951.571548][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 951.577777][ C1] schedule+0xd2/0x260 [ 951.581828][ C1] rescuer_thread+0x796/0xd20 [ 951.586488][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 951.591323][ C1] ? worker_thread+0x1110/0x1110 [ 951.596246][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 951.602472][ C1] ? __kthread_parkme+0x15f/0x220 [ 951.607478][ C1] ? worker_thread+0x1110/0x1110 [ 951.612403][ C1] kthread+0x2ef/0x3a0 [ 951.616457][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 951.622075][ C1] ret_from_fork+0x1f/0x30 [ 951.626476][ C1] [ 951.629481][ C1] task:elousb state:I stack:30624 pid: 946 ppid: 2 flags:0x00004000 [ 951.638670][ C1] Call Trace: [ 951.641937][ C1] [ 951.644871][ C1] __schedule+0x931/0x22e0 [ 951.649279][ C1] ? io_schedule_timeout+0x180/0x180 [ 951.654547][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 951.659556][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 951.664479][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 951.670705][ C1] schedule+0xd2/0x260 [ 951.674757][ C1] rescuer_thread+0x796/0xd20 [ 951.679434][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 951.684271][ C1] ? worker_thread+0x1110/0x1110 [ 951.689194][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 951.695419][ C1] ? __kthread_parkme+0x15f/0x220 [ 951.700428][ C1] ? worker_thread+0x1110/0x1110 [ 951.705350][ C1] kthread+0x2ef/0x3a0 [ 951.709403][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 951.715022][ C1] ret_from_fork+0x1f/0x30 [ 951.719426][ C1] [ 951.722429][ C1] task:mld state:I stack:30336 pid: 1085 ppid: 2 flags:0x00004000 [ 951.731625][ C1] Call Trace: [ 951.734888][ C1] [ 951.737805][ C1] __schedule+0x931/0x22e0 [ 951.742207][ C1] ? io_schedule_timeout+0x180/0x180 [ 951.747488][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 951.752519][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 951.757458][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 951.763689][ C1] schedule+0xd2/0x260 [ 951.767754][ C1] rescuer_thread+0x796/0xd20 [ 951.772429][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 951.777267][ C1] ? worker_thread+0x1110/0x1110 [ 951.782193][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 951.788426][ C1] ? __kthread_parkme+0x15f/0x220 [ 951.793439][ C1] ? worker_thread+0x1110/0x1110 [ 951.798364][ C1] kthread+0x2ef/0x3a0 [ 951.802422][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 951.808042][ C1] ret_from_fork+0x1f/0x30 [ 951.812618][ C1] [ 951.815625][ C1] task:ipv6_addrconf state:I stack:30144 pid: 1086 ppid: 2 flags:0x00004000 [ 951.825004][ C1] Call Trace: [ 951.828268][ C1] [ 951.831183][ C1] __schedule+0x931/0x22e0 [ 951.835595][ C1] ? io_schedule_timeout+0x180/0x180 [ 951.840862][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 951.845872][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 951.850794][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 951.857020][ C1] schedule+0xd2/0x260 [ 951.861072][ C1] rescuer_thread+0x796/0xd20 [ 951.865737][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 951.870573][ C1] ? worker_thread+0x1110/0x1110 [ 951.875495][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 951.881724][ C1] ? __kthread_parkme+0x15f/0x220 [ 951.886735][ C1] ? worker_thread+0x1110/0x1110 [ 951.891656][ C1] kthread+0x2ef/0x3a0 [ 951.895708][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 951.901322][ C1] ret_from_fork+0x1f/0x30 [ 951.905726][ C1] [ 951.908730][ C1] task:kworker/0:2 state:I stack:23112 pid: 1130 ppid: 2 flags:0x00004000 [ 951.917918][ C1] Workqueue: 0x0 (pm) [ 951.921977][ C1] Call Trace: [ 951.925242][ C1] [ 951.928156][ C1] __schedule+0x931/0x22e0 [ 951.932558][ C1] ? io_schedule_timeout+0x180/0x180 [ 951.937830][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 951.942756][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 951.948988][ C1] schedule+0xd2/0x260 [ 951.953054][ C1] worker_thread+0x159/0x1110 [ 951.957716][ C1] ? process_one_work+0x1650/0x1650 [ 951.962901][ C1] kthread+0x2ef/0x3a0 [ 951.966957][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 951.972574][ C1] ret_from_fork+0x1f/0x30 [ 951.976977][ C1] [ 951.979993][ C1] task:jbd2/sda1-8 state:D stack:24808 pid: 1134 ppid: 2 flags:0x00004000 [ 951.989178][ C1] Call Trace: [ 951.992441][ C1] [ 951.995355][ C1] __schedule+0x931/0x22e0 [ 951.999762][ C1] ? io_schedule_timeout+0x180/0x180 [ 952.005032][ C1] ? mark_held_locks+0x9f/0xe0 [ 952.009781][ C1] schedule+0xd2/0x260 [ 952.013832][ C1] jbd2_journal_wait_updates+0x20f/0x2b0 [ 952.019449][ C1] ? jbd2_journal_extend+0x7e0/0x7e0 [ 952.024717][ C1] ? finish_wait+0x270/0x270 [ 952.029291][ C1] jbd2_journal_commit_transaction+0x73f/0x69b0 [ 952.035528][ C1] ? find_held_lock+0x2d/0x110 [ 952.040294][ C1] ? jbd2_journal_finish_inode_data_buffers+0xc0/0xc0 [ 952.047066][ C1] ? find_held_lock+0x2d/0x110 [ 952.051819][ C1] ? try_to_del_timer_sync+0xbf/0x110 [ 952.057184][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 952.062992][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 952.068185][ C1] ? del_timer+0x110/0x110 [ 952.072607][ C1] ? del_timer_sync+0x17e/0x1b0 [ 952.077444][ C1] kjournald2+0x1d0/0x930 [ 952.081777][ C1] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 952.088009][ C1] ? finish_wait+0x270/0x270 [ 952.092584][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 952.098813][ C1] ? __kthread_parkme+0x15f/0x220 [ 952.103823][ C1] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 952.110063][ C1] kthread+0x2ef/0x3a0 [ 952.114114][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 952.119731][ C1] ret_from_fork+0x1f/0x30 [ 952.124134][ C1] [ 952.127171][ C1] task:ext4-rsv-conver state:I stack:30336 pid: 1135 ppid: 2 flags:0x00004000 [ 952.136461][ C1] Call Trace: [ 952.139723][ C1] [ 952.142637][ C1] __schedule+0x931/0x22e0 [ 952.147040][ C1] ? io_schedule_timeout+0x180/0x180 [ 952.152575][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 952.157591][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 952.162512][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 952.168745][ C1] schedule+0xd2/0x260 [ 952.172798][ C1] rescuer_thread+0x796/0xd20 [ 952.177460][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 952.182295][ C1] ? worker_thread+0x1110/0x1110 [ 952.187230][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 952.193457][ C1] ? __kthread_parkme+0x15f/0x220 [ 952.198474][ C1] ? worker_thread+0x1110/0x1110 [ 952.203398][ C1] kthread+0x2ef/0x3a0 [ 952.207456][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 952.213088][ C1] ret_from_fork+0x1f/0x30 [ 952.217491][ C1] [ 952.220509][ C1] task:syslogd state:S stack:25992 pid: 1151 ppid: 1 flags:0x00000000 [ 952.229866][ C1] Call Trace: [ 952.233129][ C1] [ 952.236042][ C1] __schedule+0x931/0x22e0 [ 952.240444][ C1] ? io_schedule_timeout+0x180/0x180 [ 952.245712][ C1] ? find_held_lock+0x2d/0x110 [ 952.250474][ C1] schedule+0xd2/0x260 [ 952.254539][ C1] schedule_timeout+0x1db/0x2a0 [ 952.259398][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 952.264597][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 952.270400][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 952.275594][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 952.281399][ C1] ? prepare_to_wait_exclusive+0xd7/0x2b0 [ 952.287123][ C1] __skb_wait_for_more_packets+0x35b/0x5e0 [ 952.293080][ C1] ? skb_kill_datagram+0x210/0x210 [ 952.298189][ C1] ? proto_seq_start+0x50/0x50 [ 952.302955][ C1] ? __skb_ext_set+0x280/0x280 [ 952.307705][ C1] __unix_dgram_recvmsg+0x202/0xb80 [ 952.312899][ C1] ? unix_stream_connect+0x1690/0x1690 [ 952.318373][ C1] ? aa_af_perm+0x230/0x230 [ 952.322873][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 952.329106][ C1] ? security_socket_recvmsg+0x8f/0xc0 [ 952.334556][ C1] sock_read_iter+0x33c/0x470 [ 952.339236][ C1] ? ____sys_recvmsg+0x600/0x600 [ 952.344157][ C1] ? aa_path_link+0x2f0/0x2f0 [ 952.348823][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 952.355052][ C1] new_sync_read+0x5c2/0x6e0 [ 952.359646][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 952.364143][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 952.370113][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 952.376340][ C1] ? security_file_permission+0xab/0xd0 [ 952.381874][ C1] vfs_read+0x35c/0x600 [ 952.386022][ C1] ksys_read+0x1ee/0x250 [ 952.390249][ C1] ? vfs_write+0xae0/0xae0 [ 952.394651][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 952.400534][ C1] do_syscall_64+0x35/0xb0 [ 952.404937][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 952.410817][ C1] RIP: 0033:0x7ff052e1e8fe [ 952.415213][ C1] RSP: 002b:00007fff635eca98 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 952.423637][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff052e1e8fe [ 952.431603][ C1] RDX: 00000000000000ff RSI: 00005629b6199950 RDI: 0000000000000000 [ 952.439562][ C1] RBP: 00005629b6199910 R08: 00007ff052eae040 R09: 00007ff052eae0c0 [ 952.447518][ C1] R10: 00007ff052eadfc0 R11: 0000000000000246 R12: 00005629b619999b [ 952.455489][ C1] R13: 00005629b6199950 R14: 0000000000000000 R15: 0000000000000000 [ 952.463576][ C1] [ 952.466592][ C1] task:acpid state:S stack:24144 pid: 1154 ppid: 1 flags:0x00000000 [ 952.475788][ C1] Call Trace: [ 952.479067][ C1] [ 952.481986][ C1] __schedule+0x931/0x22e0 [ 952.486409][ C1] ? io_schedule_timeout+0x180/0x180 [ 952.491680][ C1] ? __pollwait+0x252/0x430 [ 952.496259][ C1] schedule+0xd2/0x260 [ 952.500313][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 952.506371][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 952.512164][ C1] ? poll_initwait+0x170/0x170 [ 952.516920][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 952.522107][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 952.527901][ C1] ? __pollwait+0x252/0x430 [ 952.532390][ C1] ? poll_initwait+0x170/0x170 [ 952.537151][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 952.542339][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 952.548851][ C1] do_select+0x11a1/0x16a0 [ 952.553270][ C1] ? select_estimate_accuracy+0x320/0x320 [ 952.558987][ C1] ? lock_chain_count+0x20/0x20 [ 952.563826][ C1] ? mark_lock.part.0+0xee/0x1910 [ 952.568878][ C1] ? is_module_text_address+0x29/0x50 [ 952.574242][ C1] ? kernel_text_address+0x31/0x60 [ 952.579355][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 952.585853][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 952.592365][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 952.598861][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 952.605347][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 952.611842][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 952.618330][ C1] ? find_held_lock+0x2d/0x110 [ 952.623086][ C1] ? __might_fault+0xd1/0x170 [ 952.627749][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 952.632584][ C1] core_sys_select+0x3c2/0x9c0 [ 952.637337][ C1] ? do_compat_pselect+0x210/0x210 [ 952.642439][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 952.648665][ C1] ? input_event_to_user+0x151/0x3a0 [ 952.653939][ C1] ? __lock_acquire+0x1666/0x56c0 [ 952.658955][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 952.664946][ C1] ? set_user_sigmask+0x213/0x2a0 [ 952.669968][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 952.675937][ C1] ? __set_current_blocked+0x110/0x110 [ 952.681383][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 952.686764][ C1] ? kern_select+0x1c0/0x1c0 [ 952.691340][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 952.696791][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 952.701625][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 952.706463][ C1] __x64_sys_pselect6+0x17f/0x230 [ 952.711477][ C1] ? __ia32_sys_select+0x150/0x150 [ 952.716580][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 952.722479][ C1] do_syscall_64+0x35/0xb0 [ 952.726884][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 952.732778][ C1] RIP: 0033:0x7f8fbe072bf4 [ 952.737187][ C1] RSP: 002b:00007ffc3d9e04f0 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 952.745585][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8fbe072bf4 [ 952.753553][ C1] RDX: 0000000000000000 RSI: 00007ffc3d9e05f8 RDI: 000000000000000a [ 952.761507][ C1] RBP: 0000000000000006 R08: 0000000000000000 R09: 0000000000000000 [ 952.769474][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc3d9e05f8 [ 952.777429][ C1] R13: 0000000000000040 R14: 0000000000000009 R15: 0000000000000000 [ 952.785386][ C1] [ 952.788393][ C1] task:klogd state:S stack:26312 pid: 1158 ppid: 1 flags:0x00000000 [ 952.797578][ C1] Call Trace: [ 952.800927][ C1] [ 952.803841][ C1] __schedule+0x931/0x22e0 [ 952.808248][ C1] ? io_schedule_timeout+0x180/0x180 [ 952.813518][ C1] ? prb_read_valid+0x75/0xa0 [ 952.818200][ C1] ? prb_final_commit+0x20/0x20 [ 952.823035][ C1] schedule+0xd2/0x260 [ 952.827088][ C1] syslog_print+0x1c2/0x580 [ 952.831750][ C1] ? aa_af_perm+0x230/0x230 [ 952.836239][ C1] ? record_print_text+0x3e0/0x3e0 [ 952.841341][ C1] ? __lock_acquire+0x1666/0x56c0 [ 952.846353][ C1] ? finish_wait+0x270/0x270 [ 952.850936][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 952.856899][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 952.862862][ C1] do_syslog.part.0+0x202/0x640 [ 952.867698][ C1] ? cpu_online+0x50/0x50 [ 952.872014][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 952.877464][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 952.882298][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 952.888530][ C1] ? apparmor_capable+0x1d8/0x460 [ 952.893541][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 952.899765][ C1] ? security_capable+0x8f/0xc0 [ 952.904598][ C1] ? security_syslog+0x73/0x90 [ 952.909374][ C1] __x64_sys_syslog+0x97/0xc0 [ 952.914041][ C1] do_syscall_64+0x35/0xb0 [ 952.918531][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 952.924414][ C1] RIP: 0033:0x7f949fe7f8b7 [ 952.928814][ C1] RSP: 002b:00007ffda41e9f58 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 952.937211][ C1] RAX: ffffffffffffffda RBX: 00007f94a000c490 RCX: 00007f949fe7f8b7 [ 952.945166][ C1] RDX: 00000000000003ff RSI: 00007f94a000c490 RDI: 0000000000000002 [ 952.953123][ C1] RBP: 0000000000000000 R08: 0000000000000007 R09: 000055c8a28eceb0 [ 952.961079][ C1] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f94a000c490 [ 952.969035][ C1] R13: 00007f94a000c4c3 R14: 00007f94a000c4c3 R15: 0000000000000000 [ 952.976989][ C1] [ 952.980082][ C1] task:udevd state:S stack:25976 pid: 1169 ppid: 1 flags:0x00000000 [ 952.989279][ C1] Call Trace: [ 952.992542][ C1] [ 952.995471][ C1] __schedule+0x931/0x22e0 [ 952.999877][ C1] ? io_schedule_timeout+0x180/0x180 [ 953.005145][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 953.009981][ C1] schedule+0xd2/0x260 [ 953.014062][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 953.020117][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 953.025911][ C1] ? do_epoll_wait+0x127f/0x1940 [ 953.030847][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 953.035682][ C1] ? do_raw_write_lock+0x11a/0x280 [ 953.040779][ C1] ? do_raw_read_unlock+0x70/0x70 [ 953.045795][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 953.051083][ C1] do_epoll_wait+0x1298/0x1940 [ 953.055849][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 953.060768][ C1] ? putname+0xfe/0x140 [ 953.064912][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 953.070100][ C1] ? finish_wait+0x270/0x270 [ 953.074675][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 953.080137][ C1] __x64_sys_epoll_wait+0x158/0x270 [ 953.085321][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 953.090681][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 953.096562][ C1] do_syscall_64+0x35/0xb0 [ 953.100982][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 953.106876][ C1] RIP: 0033:0x7f311b433e46 [ 953.111274][ C1] RSP: 002b:00007fffdd70a0a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 953.119681][ C1] RAX: ffffffffffffffda RBX: 00007fffdd70a1a8 RCX: 00007f311b433e46 [ 953.127663][ C1] RDX: 0000000000000008 RSI: 00007fffdd70a1a8 RDI: 000000000000000b [ 953.135637][ C1] RBP: 00005573ad4f8630 R08: 0000000000000007 R09: 00005573ad4f8630 [ 953.143681][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 00000000ffffffff [ 953.151722][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 953.159698][ C1] [ 953.162705][ C1] task:dbus-daemon state:S stack:28712 pid: 1192 ppid: 1 flags:0x00000000 [ 953.171892][ C1] Call Trace: [ 953.175185][ C1] [ 953.178188][ C1] __schedule+0x931/0x22e0 [ 953.182598][ C1] ? io_schedule_timeout+0x180/0x180 [ 953.187882][ C1] schedule+0xd2/0x260 [ 953.191943][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 953.198004][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 953.203797][ C1] ? do_epoll_wait+0x127f/0x1940 [ 953.208719][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 953.213554][ C1] ? do_raw_write_lock+0x11a/0x280 [ 953.218669][ C1] ? do_raw_read_unlock+0x70/0x70 [ 953.223677][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 953.228949][ C1] do_epoll_wait+0x1298/0x1940 [ 953.233699][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 953.239675][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 953.244599][ C1] ? finish_wait+0x270/0x270 [ 953.249190][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 953.254640][ C1] __x64_sys_epoll_wait+0x158/0x270 [ 953.259824][ C1] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 953.265352][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 953.271234][ C1] do_syscall_64+0x35/0xb0 [ 953.275635][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 953.281535][ C1] RIP: 0033:0x7f538ca42e46 [ 953.285932][ C1] RSP: 002b:00007ffc7e16a518 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 953.294334][ C1] RAX: ffffffffffffffda RBX: 00007ffc7e16a528 RCX: 00007f538ca42e46 [ 953.302291][ C1] RDX: 0000000000000040 RSI: 00007ffc7e16a528 RDI: 0000000000000003 [ 953.310246][ C1] RBP: 00007ffc7e16a8b8 R08: 000000000000000a R09: 00007ffc7e1bf080 [ 953.318202][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 953.326166][ C1] R13: 0000000000000001 R14: 00007ffc7e16a8b8 R15: 00007ffc7e16ab5c [ 953.334140][ C1] [ 953.337143][ C1] task:dhcpcd state:S stack:27104 pid: 1205 ppid: 1 flags:0x00000000 [ 953.346339][ C1] Call Trace: [ 953.349602][ C1] [ 953.352536][ C1] __schedule+0x931/0x22e0 [ 953.356941][ C1] ? io_schedule_timeout+0x180/0x180 [ 953.362211][ C1] schedule+0xd2/0x260 [ 953.366263][ C1] schedule_hrtimeout_range_clock+0x195/0x390 [ 953.372322][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 953.378129][ C1] ? poll_initwait+0x170/0x170 [ 953.382892][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 953.388089][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 953.394070][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 953.400304][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 953.406534][ C1] ? unix_dgram_poll+0x410/0x770 [ 953.411474][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 953.416847][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 953.423096][ C1] do_sys_poll+0x885/0xeb0 [ 953.427527][ C1] ? compat_core_sys_select+0x820/0x820 [ 953.433076][ C1] ? mark_lock.part.0+0xee/0x1910 [ 953.438112][ C1] ? mark_lock.part.0+0xee/0x1910 [ 953.443135][ C1] ? lock_chain_count+0x20/0x20 [ 953.448256][ C1] ? lock_chain_count+0x20/0x20 [ 953.453103][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 953.459600][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 953.466096][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 953.472586][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 953.479077][ C1] ? find_held_lock+0x2d/0x110 [ 953.483827][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 953.488836][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 953.493672][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 953.498685][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 953.503609][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 953.508794][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 953.513978][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 953.519160][ C1] ? set_user_sigmask+0x213/0x2a0 [ 953.524184][ C1] ? __set_current_blocked+0x110/0x110 [ 953.529640][ C1] __x64_sys_ppoll+0x210/0x280 [ 953.534396][ C1] ? __ia32_sys_poll+0x480/0x480 [ 953.539324][ C1] ? __secure_computing+0x20a/0x370 [ 953.544522][ C1] do_syscall_64+0x35/0xb0 [ 953.548947][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 953.555004][ C1] RIP: 0033:0x7fc4430719fb [ 953.559402][ C1] RSP: 002b:00007fff8c0fa310 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 953.567798][ C1] RAX: ffffffffffffffda RBX: 000055b2e46f8e20 RCX: 00007fc4430719fb [ 953.575769][ C1] RDX: 00007fff8c0fa330 RSI: 0000000000000004 RDI: 000055b2e47161f0 [ 953.583731][ C1] RBP: 00007fff8c0fa650 R08: 0000000000000008 R09: 00007fff8c109080 [ 953.591716][ C1] R10: 00007fff8c0fa650 R11: 0000000000000246 R12: 00007fff8c0fa330 [ 953.599698][ C1] R13: 000055b2e3186610 R14: 0000000000000000 R15: 0000000000000000 [ 953.607659][ C1] [ 953.610691][ C1] task:dhcpcd state:S stack:23920 pid: 1206 ppid: 1205 flags:0x00000000 [ 953.619904][ C1] Call Trace: [ 953.623173][ C1] [ 953.626091][ C1] __schedule+0x931/0x22e0 [ 953.630500][ C1] ? io_schedule_timeout+0x180/0x180 [ 953.635767][ C1] ? __pollwait+0x252/0x430 [ 953.640258][ C1] schedule+0xd2/0x260 [ 953.644310][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 953.650367][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 953.656169][ C1] ? poll_initwait+0x170/0x170 [ 953.660934][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 953.666119][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 953.671918][ C1] ? __pollwait+0x252/0x430 [ 953.676421][ C1] ? __pollwait+0x252/0x430 [ 953.680918][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 953.687146][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 953.693380][ C1] ? unix_dgram_poll+0x410/0x770 [ 953.698305][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 953.703663][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 953.709910][ C1] do_sys_poll+0x885/0xeb0 [ 953.714316][ C1] ? compat_core_sys_select+0x820/0x820 [ 953.719864][ C1] ? mark_lock.part.0+0xee/0x1910 [ 953.724874][ C1] ? lock_chain_count+0x20/0x20 [ 953.729706][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 953.735519][ C1] ? lock_chain_count+0x20/0x20 [ 953.740353][ C1] ? find_held_lock+0x2d/0x110 [ 953.745099][ C1] ? sock_def_readable+0x157/0x4e0 [ 953.750206][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 953.755042][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 953.761530][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 953.768106][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 953.774606][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 953.780584][ C1] ? find_held_lock+0x2d/0x110 [ 953.785336][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 953.790349][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 953.795185][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 953.800195][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 953.805120][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 953.810305][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 953.815495][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 953.820678][ C1] ? set_user_sigmask+0x213/0x2a0 [ 953.825689][ C1] ? __set_current_blocked+0x110/0x110 [ 953.831131][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 953.836580][ C1] __x64_sys_ppoll+0x210/0x280 [ 953.841334][ C1] ? __ia32_sys_poll+0x480/0x480 [ 953.846272][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 953.852154][ C1] do_syscall_64+0x35/0xb0 [ 953.856556][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 953.862441][ C1] RIP: 0033:0x7fc4430719fb [ 953.866850][ C1] RSP: 002b:00007fff8c0fa310 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 953.875249][ C1] RAX: ffffffffffffffda RBX: 000055b2e46f8e20 RCX: 00007fc4430719fb [ 953.883205][ C1] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 000055b2e46f8e00 [ 953.891251][ C1] RBP: 00007fff8c0fa650 R08: 0000000000000008 R09: 000055b2e470d1a0 [ 953.899209][ C1] R10: 00007fff8c0fa650 R11: 0000000000000246 R12: 0000000000000000 [ 953.907249][ C1] R13: 000055b2e3186610 R14: 0000000000000003 R15: 0000000000000000 [ 953.915208][ C1] [ 953.918215][ C1] task:dhcpcd state:S stack:28248 pid: 1207 ppid: 1205 flags:0x00000000 [ 953.927404][ C1] Call Trace: [ 953.930667][ C1] [ 953.933595][ C1] __schedule+0x931/0x22e0 [ 953.937999][ C1] ? io_schedule_timeout+0x180/0x180 [ 953.943269][ C1] ? __pollwait+0x252/0x430 [ 953.947760][ C1] schedule+0xd2/0x260 [ 953.951826][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 953.957884][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 953.963676][ C1] ? poll_initwait+0x170/0x170 [ 953.968443][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 953.973631][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 953.979422][ C1] ? __pollwait+0x252/0x430 [ 953.983912][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 953.990142][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 953.996372][ C1] ? unix_dgram_poll+0x410/0x770 [ 954.001293][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 954.006669][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 954.012912][ C1] do_sys_poll+0x885/0xeb0 [ 954.017377][ C1] ? compat_core_sys_select+0x820/0x820 [ 954.022940][ C1] ? mark_lock.part.0+0xee/0x1910 [ 954.028066][ C1] ? lock_chain_count+0x20/0x20 [ 954.032963][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 954.037815][ C1] ? __lock_acquire+0x1666/0x56c0 [ 954.042830][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 954.049338][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 954.055829][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 954.062321][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 954.068824][ C1] ? find_held_lock+0x2d/0x110 [ 954.073660][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 954.078670][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 954.083503][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 954.088531][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 954.093561][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 954.098757][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 954.104048][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 954.109234][ C1] ? set_user_sigmask+0x213/0x2a0 [ 954.114256][ C1] ? __set_current_blocked+0x110/0x110 [ 954.119700][ C1] ? seccomp_notify_ioctl+0xdc0/0xdc0 [ 954.125057][ C1] __x64_sys_ppoll+0x210/0x280 [ 954.129807][ C1] ? __ia32_sys_poll+0x480/0x480 [ 954.134817][ C1] ? __secure_computing+0x20a/0x370 [ 954.140000][ C1] do_syscall_64+0x35/0xb0 [ 954.144577][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 954.150459][ C1] RIP: 0033:0x7fc4430719fb [ 954.154863][ C1] RSP: 002b:00007fff8c0fa310 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 954.163266][ C1] RAX: ffffffffffffffda RBX: 000055b2e46f8e20 RCX: 00007fc4430719fb [ 954.171253][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 000055b2e4702650 [ 954.179221][ C1] RBP: 00007fff8c0fa650 R08: 0000000000000008 R09: 00007fc44313da60 [ 954.187183][ C1] R10: 00007fff8c0fa650 R11: 0000000000000246 R12: 0000000000000000 [ 954.195173][ C1] R13: 000055b2e3186610 R14: 0000000000000003 R15: 0000000000000000 [ 954.203243][ C1] [ 954.206253][ C1] task:dhcpcd state:S stack:28248 pid: 1208 ppid: 1205 flags:0x00000000 [ 954.215449][ C1] Call Trace: [ 954.218805][ C1] [ 954.221724][ C1] __schedule+0x931/0x22e0 [ 954.226136][ C1] ? io_schedule_timeout+0x180/0x180 [ 954.231413][ C1] ? __pollwait+0x252/0x430 [ 954.235919][ C1] schedule+0xd2/0x260 [ 954.239988][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 954.246081][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 954.251884][ C1] ? poll_initwait+0x170/0x170 [ 954.256658][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 954.261848][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 954.267645][ C1] ? __pollwait+0x252/0x430 [ 954.272236][ C1] ? __pollwait+0x252/0x430 [ 954.276741][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 954.282998][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 954.289236][ C1] ? unix_dgram_poll+0x410/0x770 [ 954.294167][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 954.299534][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 954.305773][ C1] do_sys_poll+0x885/0xeb0 [ 954.310182][ C1] ? compat_core_sys_select+0x820/0x820 [ 954.315714][ C1] ? mark_lock.part.0+0xee/0x1910 [ 954.320725][ C1] ? unix_bind+0x1580/0x1580 [ 954.325302][ C1] ? lock_chain_count+0x20/0x20 [ 954.330141][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 954.336636][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 954.343129][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 954.349628][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 954.356114][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 954.362615][ C1] ? find_held_lock+0x2d/0x110 [ 954.367364][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 954.372371][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 954.377205][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 954.382215][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 954.387137][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 954.392322][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 954.397508][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 954.402689][ C1] ? set_user_sigmask+0x213/0x2a0 [ 954.407695][ C1] ? __set_current_blocked+0x110/0x110 [ 954.413135][ C1] ? seccomp_notify_ioctl+0xdc0/0xdc0 [ 954.418491][ C1] __x64_sys_ppoll+0x210/0x280 [ 954.423244][ C1] ? __ia32_sys_poll+0x480/0x480 [ 954.428168][ C1] ? __secure_computing+0x20a/0x370 [ 954.433446][ C1] do_syscall_64+0x35/0xb0 [ 954.437851][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 954.443731][ C1] RIP: 0033:0x7fc4430719fb [ 954.448133][ C1] RSP: 002b:00007fff8c0fa310 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 954.456615][ C1] RAX: ffffffffffffffda RBX: 000055b2e46f8e20 RCX: 00007fc4430719fb [ 954.464571][ C1] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 000055b2e4702650 [ 954.472530][ C1] RBP: 00007fff8c0fa650 R08: 0000000000000008 R09: 00007fc44313da60 [ 954.480495][ C1] R10: 00007fff8c0fa650 R11: 0000000000000246 R12: 0000000000000000 [ 954.488468][ C1] R13: 000055b2e3186610 R14: 0000000000000003 R15: 0000000000000000 [ 954.496437][ C1] [ 954.499448][ C1] task:dhcpcd state:S stack:26000 pid: 1226 ppid: 1206 flags:0x00000000 [ 954.508634][ C1] Call Trace: [ 954.511909][ C1] [ 954.514840][ C1] __schedule+0x931/0x22e0 [ 954.519246][ C1] ? io_schedule_timeout+0x180/0x180 [ 954.524518][ C1] ? __pollwait+0x252/0x430 [ 954.529021][ C1] schedule+0xd2/0x260 [ 954.533092][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 954.539158][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 954.544968][ C1] ? poll_initwait+0x170/0x170 [ 954.549719][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 954.554907][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 954.561068][ C1] ? __pollwait+0x252/0x430 [ 954.565558][ C1] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 954.571786][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 954.578019][ C1] ? unix_dgram_poll+0x410/0x770 [ 954.582945][ C1] ? scm_recv.constprop.0+0x5d0/0x5d0 [ 954.588301][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 954.594535][ C1] do_sys_poll+0x885/0xeb0 [ 954.598945][ C1] ? compat_core_sys_select+0x820/0x820 [ 954.604490][ C1] ? mark_lock.part.0+0xee/0x1910 [ 954.609518][ C1] ? lock_chain_count+0x20/0x20 [ 954.614489][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 954.620733][ C1] ? sock_sendmsg+0x55/0x120 [ 954.625330][ C1] ? lock_chain_count+0x20/0x20 [ 954.630181][ C1] ? sock_write_iter+0x304/0x3c0 [ 954.635111][ C1] ? sock_sendmsg+0x120/0x120 [ 954.639770][ C1] ? find_held_lock+0x2d/0x110 [ 954.644517][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 954.651007][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 954.657508][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 954.663733][ C1] ? security_file_permission+0xab/0xd0 [ 954.669274][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 954.675239][ C1] ? find_held_lock+0x2d/0x110 [ 954.679987][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 954.684996][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 954.689827][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 954.695013][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 954.699937][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 954.705122][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 954.710314][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 954.715497][ C1] ? set_user_sigmask+0x213/0x2a0 [ 954.720502][ C1] ? __set_current_blocked+0x110/0x110 [ 954.730553][ C1] ? seccomp_notify_ioctl+0xdc0/0xdc0 [ 954.735922][ C1] __x64_sys_ppoll+0x210/0x280 [ 954.740673][ C1] ? __ia32_sys_poll+0x480/0x480 [ 954.745598][ C1] ? __secure_computing+0x20a/0x370 [ 954.750779][ C1] do_syscall_64+0x35/0xb0 [ 954.755183][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 954.761066][ C1] RIP: 0033:0x7fc4430719fb [ 954.765511][ C1] RSP: 002b:00007fff8c0fa310 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 954.773923][ C1] RAX: ffffffffffffffda RBX: 000055b2e46f8e20 RCX: 00007fc4430719fb [ 954.781896][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055b2e4703cc0 [ 954.789870][ C1] RBP: 00007fff8c0fa650 R08: 0000000000000008 R09: 00000000800a0142 [ 954.797826][ C1] R10: 00007fff8c0fa650 R11: 0000000000000246 R12: 0000000000000000 [ 954.805783][ C1] R13: 000055b2e3186610 R14: 0000000000000003 R15: 0000000000000000 [ 954.813755][ C1] [ 954.816762][ C1] task:sshd state:S stack:28000 pid: 1228 ppid: 1 flags:0x00000000 [ 954.825954][ C1] Call Trace: [ 954.829219][ C1] [ 954.832138][ C1] __schedule+0x931/0x22e0 [ 954.836548][ C1] ? io_schedule_timeout+0x180/0x180 [ 954.841837][ C1] schedule+0xd2/0x260 [ 954.845894][ C1] schedule_hrtimeout_range_clock+0x343/0x390 [ 954.851953][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 954.857762][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 954.864009][ C1] ? tcp_poll+0x43d/0xf50 [ 954.868327][ C1] ? tcp_peek_len+0x370/0x370 [ 954.873166][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 954.879399][ C1] do_select+0x11a1/0x16a0 [ 954.883805][ C1] ? select_estimate_accuracy+0x320/0x320 [ 954.889524][ C1] ? lock_chain_count+0x20/0x20 [ 954.894364][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 954.900853][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 954.907342][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 954.913324][ C1] ? lock_chain_count+0x20/0x20 [ 954.918159][ C1] ? deref_stack_reg+0xee/0x150 [ 954.922994][ C1] ? find_held_lock+0x2d/0x110 [ 954.927740][ C1] ? __might_fault+0xd1/0x170 [ 954.932401][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 954.937235][ C1] core_sys_select+0x3c2/0x9c0 [ 954.942007][ C1] ? do_compat_pselect+0x210/0x210 [ 954.947129][ C1] ? find_held_lock+0x2d/0x110 [ 954.951895][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 954.956922][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 954.961758][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 954.966782][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 954.971704][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 954.976979][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 954.982167][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 954.987351][ C1] ? set_user_sigmask+0x213/0x2a0 [ 954.992361][ C1] ? __set_current_blocked+0x110/0x110 [ 954.997804][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 955.003167][ C1] ? kern_select+0x1c0/0x1c0 [ 955.007760][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 955.013208][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 955.018047][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 955.022897][ C1] __x64_sys_pselect6+0x17f/0x230 [ 955.027911][ C1] ? __ia32_sys_select+0x150/0x150 [ 955.033013][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 955.038906][ C1] do_syscall_64+0x35/0xb0 [ 955.043327][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 955.049211][ C1] RIP: 0033:0x7fe6d09c5d83 [ 955.053607][ C1] RSP: 002b:00007ffee679dbb0 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 955.062009][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe6d09c5d83 [ 955.069975][ C1] RDX: 0000000000000000 RSI: 00005626a1d72150 RDI: 0000000000000007 [ 955.077947][ C1] RBP: 00007ffee679dd98 R08: 0000000000000000 R09: 00007ffee679dbf0 [ 955.085918][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000064 [ 955.093893][ C1] R13: 00005626a1d72150 R14: 000000000000018c R15: 00005626a0e69e85 [ 955.101870][ C1] [ 955.104880][ C1] task:getty state:S stack:24144 pid: 1230 ppid: 1 flags:0x00000000 [ 955.114080][ C1] Call Trace: [ 955.117357][ C1] [ 955.120272][ C1] __schedule+0x931/0x22e0 [ 955.124680][ C1] ? io_schedule_timeout+0x180/0x180 [ 955.129953][ C1] schedule+0xd2/0x260 [ 955.134007][ C1] schedule_timeout+0x1db/0x2a0 [ 955.138857][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 955.144053][ C1] ? __up_read+0x194/0x720 [ 955.148469][ C1] ? down_read+0x198/0x440 [ 955.152889][ C1] ? up_write+0x470/0x470 [ 955.157217][ C1] wait_woken+0x18b/0x1f0 [ 955.161545][ C1] n_tty_read+0xeec/0x1230 [ 955.165958][ C1] ? n_tty_write_wakeup+0x40/0x40 [ 955.170986][ C1] ? __init_waitqueue_head+0xd0/0xd0 [ 955.176285][ C1] tty_read+0x33a/0x5d0 [ 955.180429][ C1] ? do_SAK+0x70/0x70 [ 955.184397][ C1] ? aa_file_perm+0x595/0x1230 [ 955.189163][ C1] ? __lock_acquire+0x1666/0x56c0 [ 955.194264][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 955.200499][ C1] ? __fsnotify_parent+0x498/0xa60 [ 955.205617][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 955.211878][ C1] new_sync_read+0x429/0x6e0 [ 955.216495][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 955.221003][ C1] ? security_file_permission+0xab/0xd0 [ 955.226547][ C1] vfs_read+0x35c/0x600 [ 955.230707][ C1] ksys_read+0x12d/0x250 [ 955.234956][ C1] ? vfs_write+0xae0/0xae0 [ 955.239382][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 955.245454][ C1] do_syscall_64+0x35/0xb0 [ 955.249877][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 955.255771][ C1] RIP: 0033:0x7f37954bf8fe [ 955.260180][ C1] RSP: 002b:00007ffd59a8df08 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 955.268580][ C1] RAX: ffffffffffffffda RBX: 000055ce893e6910 RCX: 00007f37954bf8fe [ 955.276536][ C1] RDX: 0000000000000001 RSI: 00007ffd59a8df20 RDI: 0000000000000000 [ 955.284491][ C1] RBP: 000055ce893e6970 R08: 0000000000000007 R09: 000055ce893e7cd0 [ 955.292446][ C1] R10: 0000000000000063 R11: 0000000000000246 R12: 000055ce893e69ac [ 955.300400][ C1] R13: 00007ffd59a8df20 R14: 0000000000000000 R15: 000055ce893e69ac [ 955.308362][ C1] [ 955.311367][ C1] task:sshd state:S stack:26040 pid: 1268 ppid: 1228 flags:0x00000000 [ 955.320554][ C1] Call Trace: [ 955.323816][ C1] [ 955.326747][ C1] __schedule+0x931/0x22e0 [ 955.331160][ C1] ? io_schedule_timeout+0x180/0x180 [ 955.336430][ C1] schedule+0xd2/0x260 [ 955.340481][ C1] schedule_hrtimeout_range_clock+0x195/0x390 [ 955.346532][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 955.352327][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 955.358732][ C1] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 955.364964][ C1] do_select+0x11a1/0x16a0 [ 955.369369][ C1] ? select_estimate_accuracy+0x320/0x320 [ 955.375073][ C1] ? lock_chain_count+0x20/0x20 [ 955.379908][ C1] ? sk_reset_timer+0x2a/0xc0 [ 955.384572][ C1] ? tcp_schedule_loss_probe.part.0+0x172/0x5c0 [ 955.390801][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 955.397293][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 955.403787][ C1] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 955.410277][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 955.416243][ C1] ? lock_chain_count+0x20/0x20 [ 955.421092][ C1] ? find_held_lock+0x2d/0x110 [ 955.425858][ C1] ? __might_fault+0xd1/0x170 [ 955.430534][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 955.435385][ C1] core_sys_select+0x3c2/0x9c0 [ 955.440177][ C1] ? do_compat_pselect+0x210/0x210 [ 955.445302][ C1] ? find_held_lock+0x2d/0x110 [ 955.450112][ C1] ? set_user_sigmask+0x20b/0x2a0 [ 955.455126][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 955.460055][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 955.465070][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 955.469997][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 955.475182][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 955.480373][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 955.485556][ C1] ? set_user_sigmask+0x213/0x2a0 [ 955.490562][ C1] ? __set_current_blocked+0x110/0x110 [ 955.496005][ C1] do_pselect.constprop.0+0x17b/0x1c0 [ 955.501387][ C1] ? kern_select+0x1c0/0x1c0 [ 955.505978][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 955.510813][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 955.515667][ C1] __x64_sys_pselect6+0x17f/0x230 [ 955.520681][ C1] ? __ia32_sys_select+0x150/0x150 [ 955.525778][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 955.531667][ C1] do_syscall_64+0x35/0xb0 [ 955.536071][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 955.541959][ C1] RIP: 0033:0x7f137e0f7d83 [ 955.546359][ C1] RSP: 002b:00007ffd6b4be2f0 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 955.554772][ C1] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f137e0f7d83 [ 955.562754][ C1] RDX: 00005618ca7a27a0 RSI: 00005618ca7a4a10 RDI: 000000000000000a [ 955.570714][ C1] RBP: 00005618ca7b60d0 R08: 00007ffd6b4be320 R09: 00007ffd6b4be330 [ 955.578675][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 955.586632][ C1] R13: 0000000000000001 R14: 00007ffd6b4be3a8 R15: 00007ffd6b4be428 [ 955.594590][ C1] [ 955.597597][ C1] task:syz-fuzzer state:S stack:25048 pid: 1270 ppid: 1268 flags:0x00000000 [ 955.606783][ C1] Call Trace: [ 955.610049][ C1] [ 955.612964][ C1] __schedule+0x931/0x22e0 [ 955.617372][ C1] ? io_schedule_timeout+0x180/0x180 [ 955.622640][ C1] schedule+0xd2/0x260 [ 955.626692][ C1] futex_wait_queue+0x144/0x3b0 [ 955.631532][ C1] futex_wait+0x2c9/0x670 [ 955.635851][ C1] ? futex_wait_setup+0x230/0x230 [ 955.640861][ C1] ? sock_sendmsg+0x120/0x120 [ 955.645525][ C1] ? __lock_acquire+0x1666/0x56c0 [ 955.650532][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 955.656498][ C1] do_futex+0x1af/0x300 [ 955.660641][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 955.666523][ C1] ? find_held_lock+0x2d/0x110 [ 955.671283][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 955.676039][ C1] ? do_futex+0x300/0x300 [ 955.680358][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 955.686253][ C1] do_syscall_64+0x35/0xb0 [ 955.690657][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 955.696539][ C1] RIP: 0033:0x4668c3 [ 955.700412][ C1] RSP: 002b:00007fff836e0ab0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 955.708824][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 955.716794][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001829810 [ 955.724762][ C1] RBP: 00007fff836e0af8 R08: 0000000000000000 R09: 0000000000000000 [ 955.732721][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000022800 [ 955.740674][ C1] R13: 0000000000000000 R14: 00000000018292e0 R15: 0000000000000003 [ 955.748643][ C1] [ 955.751650][ C1] task:syz-fuzzer state:S stack:25648 pid: 1271 ppid: 1268 flags:0x00000000 [ 955.760850][ C1] Call Trace: [ 955.764113][ C1] [ 955.767028][ C1] __schedule+0x931/0x22e0 [ 955.771446][ C1] ? io_schedule_timeout+0x180/0x180 [ 955.776718][ C1] schedule+0xd2/0x260 [ 955.780772][ C1] futex_wait_queue+0x144/0x3b0 [ 955.785612][ C1] futex_wait+0x2c9/0x670 [ 955.789933][ C1] ? futex_wait_setup+0x230/0x230 [ 955.794948][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 955.800936][ C1] ? __x64_sys_futex+0x388/0x4a0 [ 955.805860][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 955.810699][ C1] do_futex+0x1af/0x300 [ 955.814842][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 955.820720][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 955.825911][ C1] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 955.831613][ C1] ? ktime_get+0x30b/0x470 [ 955.836023][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 955.840772][ C1] ? do_futex+0x300/0x300 [ 955.845086][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 955.850965][ C1] do_syscall_64+0x35/0xb0 [ 955.855366][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 955.861246][ C1] RIP: 0033:0x4668c3 [ 955.865121][ C1] RSP: 002b:000000c000041e78 EFLAGS: 00000206 ORIG_RAX: 00000000000000ca [ 955.873778][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 955.881740][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000182ae38 [ 955.889692][ C1] RBP: 000000c000041ec0 R08: 0000000000000000 R09: 0000000000000000 [ 955.897645][ C1] R10: 000000c000041eb0 R11: 0000000000000206 R12: 000000c000041eb0 [ 955.905602][ C1] R13: 000000c00c972c00 R14: 000000c0000004e0 R15: 00007f2e49990a5b [ 955.913675][ C1] [ 955.916682][ C1] task:syz-fuzzer state:S stack:28664 pid: 1272 ppid: 1268 flags:0x00000000 [ 955.926043][ C1] Call Trace: [ 955.929306][ C1] [ 955.932220][ C1] __schedule+0x931/0x22e0 [ 955.936625][ C1] ? io_schedule_timeout+0x180/0x180 [ 955.941894][ C1] schedule+0xd2/0x260 [ 955.945978][ C1] futex_wait_queue+0x144/0x3b0 [ 955.950816][ C1] futex_wait+0x2c9/0x670 [ 955.955147][ C1] ? futex_wait_setup+0x230/0x230 [ 955.960174][ C1] ? __lock_acquire+0x1666/0x56c0 [ 955.965184][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 955.971152][ C1] do_futex+0x1af/0x300 [ 955.975301][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 955.981183][ C1] ? find_held_lock+0x2d/0x110 [ 955.985943][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 955.990693][ C1] ? do_futex+0x300/0x300 [ 955.995007][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 956.000908][ C1] do_syscall_64+0x35/0xb0 [ 956.005311][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 956.011205][ C1] RIP: 0033:0x4668c3 [ 956.015080][ C1] RSP: 002b:000000c000043e40 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 956.023475][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 956.031443][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000032550 [ 956.039398][ C1] RBP: 000000c000043e88 R08: 0000000000000000 R09: 0000000000000000 [ 956.047353][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043d100 [ 956.055333][ C1] R13: 0000000000000000 R14: 000000c000000820 R15: 00007f2e51e2a31b [ 956.063288][ C1] [ 956.066299][ C1] task:syz-fuzzer state:S stack:29224 pid: 1273 ppid: 1268 flags:0x00000000 [ 956.075488][ C1] Call Trace: [ 956.078749][ C1] [ 956.081664][ C1] __schedule+0x931/0x22e0 [ 956.086100][ C1] ? io_schedule_timeout+0x180/0x180 [ 956.091369][ C1] schedule+0xd2/0x260 [ 956.095435][ C1] futex_wait_queue+0x144/0x3b0 [ 956.100277][ C1] futex_wait+0x2c9/0x670 [ 956.104591][ C1] ? futex_wait_setup+0x230/0x230 [ 956.109603][ C1] ? __lock_acquire+0x1666/0x56c0 [ 956.114614][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 956.120589][ C1] do_futex+0x1af/0x300 [ 956.124744][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 956.130625][ C1] ? find_held_lock+0x2d/0x110 [ 956.135373][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 956.140125][ C1] ? do_futex+0x300/0x300 [ 956.144442][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 956.150340][ C1] do_syscall_64+0x35/0xb0 [ 956.154743][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 956.160623][ C1] RIP: 0033:0x4668c3 [ 956.164498][ C1] RSP: 002b:000000c000456ed0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 956.172907][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 956.180881][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001859a40 [ 956.188834][ C1] RBP: 000000c000456f18 R08: 0000000000000000 R09: 0000000000000000 [ 956.196844][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c00003ded8 [ 956.204848][ C1] R13: 0000000000000000 R14: 000000c00029c340 R15: 0000000000000009 [ 956.212898][ C1] [ 956.215904][ C1] task:syz-fuzzer state:S stack:25648 pid: 1274 ppid: 1268 flags:0x00000000 [ 956.225100][ C1] Call Trace: [ 956.228363][ C1] [ 956.231304][ C1] __schedule+0x931/0x22e0 [ 956.235708][ C1] ? io_schedule_timeout+0x180/0x180 [ 956.240976][ C1] schedule+0xd2/0x260 [ 956.245026][ C1] schedule_hrtimeout_range_clock+0x195/0x390 [ 956.251082][ C1] ? hrtimer_nanosleep_restart+0x170/0x170 [ 956.256874][ C1] ? do_epoll_wait+0x127f/0x1940 [ 956.261799][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 956.267766][ C1] ? do_raw_read_unlock+0x70/0x70 [ 956.272776][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 956.278066][ C1] do_epoll_wait+0x1298/0x1940 [ 956.282814][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 956.288955][ C1] ? __lock_acquire+0x1666/0x56c0 [ 956.293970][ C1] ? find_held_lock+0x2d/0x110 [ 956.298717][ C1] ? do_epoll_create+0x1c0/0x1c0 [ 956.303640][ C1] ? __x64_sys_epoll_pwait+0x266/0x310 [ 956.309096][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 956.313939][ C1] ? finish_wait+0x270/0x270 [ 956.318511][ C1] ? nsec_to_clock_t+0x30/0x30 [ 956.323258][ C1] ? ktime_get_ts64+0x455/0x560 [ 956.328107][ C1] ? set_user_sigmask+0x213/0x2a0 [ 956.333120][ C1] ? __set_current_blocked+0x110/0x110 [ 956.338568][ C1] do_compat_epoll_pwait.part.0+0x29/0x1d0 [ 956.344361][ C1] __x64_sys_epoll_pwait+0x1cf/0x310 [ 956.349632][ C1] ? __ia32_sys_epoll_wait+0x270/0x270 [ 956.355077][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 956.360959][ C1] do_syscall_64+0x35/0xb0 [ 956.365373][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 956.371276][ C1] RIP: 0033:0x466ae0 [ 956.375173][ C1] RSP: 002b:000000c00003f7e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 956.383599][ C1] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000466ae0 [ 956.391695][ C1] RDX: 0000000000000080 RSI: 000000c00003f840 RDI: 0000000000000003 [ 956.399667][ C1] RBP: 000000c00003fe40 R08: 0000000000000000 R09: 000000dedbd39b34 [ 956.407627][ C1] R10: 00000000000003e6 R11: 0000000000000246 R12: 000000c00003f870 [ 956.415587][ C1] R13: 0000000000000000 R14: 000000c000001380 R15: 0000000000000000 [ 956.423558][ C1] [ 956.426565][ C1] task:syz-fuzzer state:S stack:25624 pid: 1275 ppid: 1268 flags:0x00000000 [ 956.435771][ C1] Call Trace: [ 956.439036][ C1] [ 956.441955][ C1] __schedule+0x931/0x22e0 [ 956.446385][ C1] ? io_schedule_timeout+0x180/0x180 [ 956.451659][ C1] schedule+0xd2/0x260 [ 956.455937][ C1] futex_wait_queue+0x144/0x3b0 [ 956.460795][ C1] futex_wait+0x2c9/0x670 [ 956.465123][ C1] ? futex_wait_setup+0x230/0x230 [ 956.470140][ C1] ? __lock_acquire+0x1666/0x56c0 [ 956.475157][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 956.481125][ C1] do_futex+0x1af/0x300 [ 956.485267][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 956.491146][ C1] ? find_held_lock+0x2d/0x110 [ 956.495893][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 956.500644][ C1] ? do_futex+0x300/0x300 [ 956.504959][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 956.510846][ C1] do_syscall_64+0x35/0xb0 [ 956.515251][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 956.521133][ C1] RIP: 0033:0x4668c3 [ 956.525008][ C1] RSP: 002b:000000c00023dd78 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 956.533407][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 956.541362][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000033150 [ 956.549316][ C1] RBP: 000000c00023ddc0 R08: 0000000000000000 R09: 0000000000000000 [ 956.557269][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000173 [ 956.565223][ C1] R13: 0000ffffffffffff R14: 000000c0000016c0 R15: 00007f2e51879278 [ 956.573181][ C1] [ 956.576185][ C1] task:syz-fuzzer state:S stack:29288 pid: 1276 ppid: 1268 flags:0x00000000 [ 956.585375][ C1] Call Trace: [ 956.588637][ C1] [ 956.591550][ C1] __schedule+0x931/0x22e0 [ 956.595957][ C1] ? io_schedule_timeout+0x180/0x180 [ 956.601225][ C1] schedule+0xd2/0x260 [ 956.605291][ C1] futex_wait_queue+0x144/0x3b0 [ 956.610143][ C1] futex_wait+0x2c9/0x670 [ 956.614462][ C1] ? futex_wait_setup+0x230/0x230 [ 956.619472][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 956.625437][ C1] ? __lock_acquire+0x1666/0x56c0 [ 956.630448][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 956.636412][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 956.642375][ C1] do_futex+0x1af/0x300 [ 956.646519][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 956.652403][ C1] ? find_held_lock+0x2d/0x110 [ 956.657156][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 956.661912][ C1] ? do_futex+0x300/0x300 [ 956.666249][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 956.672137][ C1] do_syscall_64+0x35/0xb0 [ 956.676549][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 956.682433][ C1] RIP: 0033:0x4668c3 [ 956.686307][ C1] RSP: 002b:000000c000243ee8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 956.694705][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 956.702660][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001859938 [ 956.710720][ C1] RBP: 000000c000243f30 R08: 0000000000000000 R09: 0000000000000000 [ 956.718851][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000466f00 [ 956.726808][ C1] R13: 000000c0002d2000 R14: 000000c00029c1a0 R15: 00007f2e51e39e1a [ 956.734778][ C1] [ 956.737792][ C1] task:syz-fuzzer state:S stack:25960 pid: 4991 ppid: 1268 flags:0x00000000 [ 956.746987][ C1] Call Trace: [ 956.750267][ C1] [ 956.753186][ C1] __schedule+0x931/0x22e0 [ 956.757593][ C1] ? io_schedule_timeout+0x180/0x180 [ 956.762867][ C1] schedule+0xd2/0x260 [ 956.766919][ C1] futex_wait_queue+0x144/0x3b0 [ 956.771766][ C1] futex_wait+0x2c9/0x670 [ 956.776082][ C1] ? futex_wait_setup+0x230/0x230 [ 956.781094][ C1] ? __lock_acquire+0x1666/0x56c0 [ 956.786105][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 956.792073][ C1] do_futex+0x1af/0x300 [ 956.796219][ C1] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 956.802105][ C1] ? find_held_lock+0x2d/0x110 [ 956.806852][ C1] __x64_sys_futex+0x1b0/0x4a0 [ 956.811605][ C1] ? do_futex+0x300/0x300 [ 956.815926][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 956.821849][ C1] do_syscall_64+0x35/0xb0 [ 956.826254][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 956.832134][ C1] RIP: 0033:0x4668c3 [ 956.836015][ C1] RSP: 002b:000000c00036bd78 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 956.844415][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 956.852372][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00c972d50 [ 956.860327][ C1] RBP: 000000c00036bdc0 R08: 0000000000000000 R09: 0000000000000000 [ 956.868280][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c00036bde8 [ 956.876235][ C1] R13: 0000000000000000 R14: 000000c00c4749c0 R15: 0000000000000000 [ 956.884190][ C1] [ 956.887213][ C1] task:syz-executor.4 state:S stack:28096 pid: 1284 ppid: 1275 flags:0x00000000 [ 956.896397][ C1] Call Trace: [ 956.899660][ C1] [ 956.902578][ C1] __schedule+0x931/0x22e0 [ 956.906987][ C1] ? io_schedule_timeout+0x180/0x180 [ 956.912254][ C1] ? release_task+0x17e0/0x17e0 [ 956.917091][ C1] schedule+0xd2/0x260 [ 956.921143][ C1] do_wait+0x5f4/0xce0 [ 956.925194][ C1] kernel_wait4+0x14c/0x260 [ 956.929683][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 956.934778][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 956.939961][ C1] __do_sys_wait4+0x13f/0x150 [ 956.944623][ C1] ? kernel_wait4+0x260/0x260 [ 956.949283][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 956.954730][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 956.959603][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 956.964469][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 956.970353][ C1] do_syscall_64+0x35/0xb0 [ 956.974753][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 956.980634][ C1] RIP: 0033:0x7fde1fcae4a6 [ 956.985030][ C1] RSP: 002b:00007ffd488a1428 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 956.993425][ C1] RAX: ffffffffffffffda RBX: 0000000000000508 RCX: 00007fde1fcae4a6 [ 957.001383][ C1] RDX: 0000000040000000 RSI: 00007ffd488a143c RDI: 00000000ffffffff [ 957.009340][ C1] RBP: 00007ffd488a143c R08: 0000000000000000 R09: 0000555555832400 [ 957.017294][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 957.025248][ C1] R13: 00007ffd488a1530 R14: 00007fde1fdc34d8 R15: 0000000000000006 [ 957.033219][ C1] [ 957.036222][ C1] task:syz-executor.2 state:S stack:27768 pid: 1285 ppid: 1275 flags:0x00000000 [ 957.045408][ C1] Call Trace: [ 957.048671][ C1] [ 957.051589][ C1] __schedule+0x931/0x22e0 [ 957.055996][ C1] ? io_schedule_timeout+0x180/0x180 [ 957.061282][ C1] ? release_task+0x17e0/0x17e0 [ 957.066118][ C1] schedule+0xd2/0x260 [ 957.070169][ C1] do_wait+0x5f4/0xce0 [ 957.074220][ C1] kernel_wait4+0x14c/0x260 [ 957.078705][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 957.083805][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 957.089422][ C1] __do_sys_wait4+0x13f/0x150 [ 957.094084][ C1] ? kernel_wait4+0x260/0x260 [ 957.098745][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 957.104191][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 957.109028][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 957.113862][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 957.119744][ C1] do_syscall_64+0x35/0xb0 [ 957.124160][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 957.130060][ C1] RIP: 0033:0x7f1488e094a6 [ 957.134459][ C1] RSP: 002b:00007ffc231cf618 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 957.142854][ C1] RAX: ffffffffffffffda RBX: 000000000000050e RCX: 00007f1488e094a6 [ 957.150809][ C1] RDX: 0000000040000000 RSI: 00007ffc231cf62c RDI: 00000000ffffffff [ 957.158799][ C1] RBP: 00007ffc231cf62c R08: 0000000000000000 R09: 0000555556eaf400 [ 957.166755][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 957.174740][ C1] R13: 00007ffc231cf720 R14: 00007f1488f1e4d8 R15: 0000000000000006 [ 957.182705][ C1] [ 957.185711][ C1] task:syz-executor.5 state:S stack:28096 pid: 1287 ppid: 1274 flags:0x00000000 [ 957.194898][ C1] Call Trace: [ 957.198162][ C1] [ 957.201076][ C1] __schedule+0x931/0x22e0 [ 957.205490][ C1] ? io_schedule_timeout+0x180/0x180 [ 957.210758][ C1] ? release_task+0x17e0/0x17e0 [ 957.215620][ C1] schedule+0xd2/0x260 [ 957.219671][ C1] do_wait+0x5f4/0xce0 [ 957.223734][ C1] kernel_wait4+0x14c/0x260 [ 957.228235][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 957.233342][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 957.238526][ C1] __do_sys_wait4+0x13f/0x150 [ 957.243186][ C1] ? kernel_wait4+0x260/0x260 [ 957.247845][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 957.253290][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 957.258137][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 957.262975][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 957.268858][ C1] do_syscall_64+0x35/0xb0 [ 957.273272][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 957.279166][ C1] RIP: 0033:0x7fd3e91d94a6 [ 957.283575][ C1] RSP: 002b:00007fff07325758 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 957.291975][ C1] RAX: ffffffffffffffda RBX: 0000000000000516 RCX: 00007fd3e91d94a6 [ 957.299930][ C1] RDX: 0000000040000000 RSI: 00007fff0732576c RDI: 00000000ffffffff [ 957.307882][ C1] RBP: 00007fff0732576c R08: 0000000000000000 R09: 000055555655b400 [ 957.315837][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 957.323795][ C1] R13: 00007fff07325860 R14: 00007fd3e92ee4d8 R15: 0000000000000006 [ 957.331763][ C1] [ 957.334771][ C1] task:syz-executor.4 state:S stack:24688 pid: 1288 ppid: 1284 flags:0x00000000 [ 957.343964][ C1] Call Trace: [ 957.347226][ C1] [ 957.350154][ C1] __schedule+0x931/0x22e0 [ 957.354559][ C1] ? io_schedule_timeout+0x180/0x180 [ 957.359846][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 957.365652][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 957.370839][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 957.376632][ C1] schedule+0xd2/0x260 [ 957.380689][ C1] pipe_read+0xa0e/0xfa0 [ 957.384925][ C1] ? pipe_ioctl+0x250/0x250 [ 957.389413][ C1] ? aa_file_perm+0x595/0x1230 [ 957.394165][ C1] ? finish_wait+0x270/0x270 [ 957.398739][ C1] ? aa_path_link+0x2f0/0x2f0 [ 957.403411][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 957.409639][ C1] new_sync_read+0x5c2/0x6e0 [ 957.414217][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 957.418718][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 957.424702][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 957.430496][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 957.436721][ C1] ? security_file_permission+0xab/0xd0 [ 957.442255][ C1] vfs_read+0x35c/0x600 [ 957.446400][ C1] ksys_read+0x1ee/0x250 [ 957.450628][ C1] ? vfs_write+0xae0/0xae0 [ 957.455030][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 957.460913][ C1] do_syscall_64+0x35/0xb0 [ 957.465325][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 957.471217][ C1] RIP: 0033:0x7fde1fc62bbe [ 957.475617][ C1] RSP: 002b:00007ffd488a1228 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 957.484014][ C1] RAX: ffffffffffffffda RBX: 00007ffd488a12b0 RCX: 00007fde1fc62bbe [ 957.491970][ C1] RDX: 0000000000000040 RSI: 00007fde1fdbf020 RDI: 00000000000000f9 [ 957.499927][ C1] RBP: 0000000000000003 R08: 0000000000000000 R09: fefefeff646b666d [ 957.507893][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000060 [ 957.515858][ C1] R13: 00000000000d03ff R14: 0000000000000004 R15: 00007ffd488a12f0 [ 957.523816][ C1] [ 957.526820][ C1] task:syz-executor.0 state:D stack:24320 pid: 1289 ppid: 1 flags:0x00004004 [ 957.536009][ C1] Call Trace: [ 957.539271][ C1] [ 957.542185][ C1] __schedule+0x931/0x22e0 [ 957.546602][ C1] ? io_schedule_timeout+0x180/0x180 [ 957.552566][ C1] ? __wait_on_bit+0xd1/0x190 [ 957.557232][ C1] schedule+0xd2/0x260 [ 957.561285][ C1] io_schedule+0xee/0x170 [ 957.565596][ C1] bit_wait_io+0x12/0xd0 [ 957.569822][ C1] __wait_on_bit+0x60/0x190 [ 957.574310][ C1] ? bit_wait+0xd0/0xd0 [ 957.578458][ C1] out_of_line_wait_on_bit+0xd5/0x110 [ 957.583898][ C1] ? __wait_on_bit+0x190/0x190 [ 957.588642][ C1] ? var_wake_function+0x130/0x130 [ 957.593751][ C1] __wait_on_buffer+0x7a/0x90 [ 957.598429][ C1] __ext4_find_entry+0xc4d/0x1050 [ 957.603451][ C1] ? ext4_dx_find_entry+0x540/0x540 [ 957.608638][ C1] ? start_this_handle+0xfc9/0x1380 [ 957.613824][ C1] ? start_this_handle+0xd4e/0x1380 [ 957.619004][ C1] __ext4_unlink+0x10d/0xa40 [ 957.623579][ C1] ? ext4_rmdir+0xf20/0xf20 [ 957.628075][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 957.634299][ C1] ? trace_jbd2_handle_start+0x1e8/0x2a0 [ 957.639918][ C1] ? ext4_unlink+0x2ec/0x950 [ 957.644494][ C1] ? __ext4_journal_start_sb+0x3a8/0x4a0 [ 957.650117][ C1] ? __ext4_journal_start_sb+0x1ea/0x4a0 [ 957.655832][ C1] ext4_unlink+0x340/0x950 [ 957.660233][ C1] vfs_unlink+0x351/0x920 [ 957.664549][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 957.670778][ C1] do_unlinkat+0x3c9/0x650 [ 957.675179][ C1] ? __ia32_sys_rmdir+0x110/0x110 [ 957.680193][ C1] ? __check_object_size+0x16e/0x310 [ 957.685465][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 957.691694][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 957.697923][ C1] ? getname_flags.part.0+0x1dd/0x4f0 [ 957.703279][ C1] __x64_sys_unlink+0xc6/0x110 [ 957.708048][ C1] do_syscall_64+0x35/0xb0 [ 957.712455][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 957.718338][ C1] RIP: 0033:0x7f27c7220987 [ 957.722760][ C1] RSP: 002b:00007ffe8ca7e438 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 957.731157][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f27c7220987 [ 957.739125][ C1] RDX: 00007ffe8ca7e470 RSI: 00007ffe8ca7e470 RDI: 00007ffe8ca7e500 [ 957.747092][ C1] RBP: 00007ffe8ca7e500 R08: 0000000000000001 R09: 00007ffe8ca7e2d0 [ 957.755070][ C1] R10: 0000555555dfcb43 R11: 0000000000000206 R12: 00007f27c727a1ea [ 957.763042][ C1] R13: 00007ffe8ca7f5c0 R14: 0000555555dfcb00 R15: 00007ffe8ca7f600 [ 957.771030][ C1] [ 957.774041][ C1] task:syz-executor.1 state:D stack:24896 pid: 1292 ppid: 1 flags:0x00004006 [ 957.783229][ C1] Call Trace: [ 957.786490][ C1] [ 957.789404][ C1] __schedule+0x931/0x22e0 [ 957.793815][ C1] ? io_schedule_timeout+0x180/0x180 [ 957.799085][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 957.804887][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 957.810077][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 957.815870][ C1] schedule+0xd2/0x260 [ 957.819921][ C1] synchronize_rcu_expedited+0x5a8/0x620 [ 957.825552][ C1] ? rcu_exp_wait_wake+0xe60/0xe60 [ 957.830649][ C1] ? finish_wait+0x270/0x270 [ 957.835224][ C1] ? find_held_lock+0x2d/0x110 [ 957.839976][ C1] ? namespace_unlock+0x14f/0x410 [ 957.844980][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 957.849821][ C1] ? __wake_up_common+0x650/0x650 [ 957.854828][ C1] ? shrink_dentry_list+0x16/0x800 [ 957.860098][ C1] ? up_write+0x148/0x470 [ 957.864407][ C1] namespace_unlock+0x1af/0x410 [ 957.869255][ C1] ? kern_unmount+0xe0/0xe0 [ 957.873743][ C1] put_mnt_ns+0x106/0x140 [ 957.878054][ C1] ? free_nsproxy+0x43/0x4c0 [ 957.882626][ C1] free_nsproxy+0x43/0x4c0 [ 957.887039][ C1] switch_task_namespaces+0xad/0xc0 [ 957.892223][ C1] do_exit+0xb24/0x2940 [ 957.896358][ C1] ? find_held_lock+0x2d/0x110 [ 957.901112][ C1] ? mm_update_next_owner+0x7a0/0x7a0 [ 957.906475][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 957.911308][ C1] do_group_exit+0xd2/0x2f0 [ 957.915806][ C1] get_signal+0x45a/0x2490 [ 957.920206][ C1] ? put_pid+0x9/0x30 [ 957.924174][ C1] ? force_sigsegv+0x150/0x150 [ 957.928919][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 957.934116][ C1] arch_do_signal_or_restart+0x2a9/0x1c40 [ 957.939831][ C1] ? __do_sys_wait4+0xb4/0x150 [ 957.944576][ C1] ? get_sigframe_size+0x10/0x10 [ 957.949497][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 957.954942][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 957.959777][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 957.964613][ C1] exit_to_user_mode_prepare+0x16c/0x230 [ 957.970228][ C1] syscall_exit_to_user_mode+0x19/0x60 [ 957.975676][ C1] do_syscall_64+0x42/0xb0 [ 957.980089][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 957.985976][ C1] RIP: 0033:0x7f7a53f524a6 [ 957.990380][ C1] RSP: 002b:00007ffd0a6d4248 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 957.998775][ C1] RAX: fffffffffffffe00 RBX: 0000000000000646 RCX: 00007f7a53f524a6 [ 958.006742][ C1] RDX: 0000000040000000 RSI: 00007ffd0a6d42ac RDI: 00000000ffffffff [ 958.014697][ C1] RBP: 00007ffd0a6d42ac R08: 0000000000090800 R09: 00007f7a53fad28e [ 958.022672][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 958.030630][ C1] R13: 00000000000d0ed9 R14: 000000000000000e R15: 00007ffd0a6d4310 [ 958.038597][ C1] [ 958.041597][ C1] task:syz-executor.2 state:S stack:23768 pid: 1294 ppid: 1285 flags:0x00000000 [ 958.050793][ C1] Call Trace: [ 958.054051][ C1] [ 958.056964][ C1] __schedule+0x931/0x22e0 [ 958.061370][ C1] ? io_schedule_timeout+0x180/0x180 [ 958.066639][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 958.072444][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 958.077628][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 958.083429][ C1] schedule+0xd2/0x260 [ 958.087484][ C1] pipe_read+0xa0e/0xfa0 [ 958.091741][ C1] ? pipe_ioctl+0x250/0x250 [ 958.096239][ C1] ? aa_file_perm+0x595/0x1230 [ 958.100999][ C1] ? finish_wait+0x270/0x270 [ 958.105573][ C1] ? aa_path_link+0x2f0/0x2f0 [ 958.110237][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 958.116468][ C1] new_sync_read+0x5c2/0x6e0 [ 958.121045][ C1] ? ksys_lseek+0x1b0/0x1b0 [ 958.125532][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 958.131498][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 958.137291][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 958.143517][ C1] ? security_file_permission+0xab/0xd0 [ 958.149047][ C1] vfs_read+0x35c/0x600 [ 958.153188][ C1] ksys_read+0x1ee/0x250 [ 958.157417][ C1] ? vfs_write+0xae0/0xae0 [ 958.161818][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 958.167698][ C1] do_syscall_64+0x35/0xb0 [ 958.172097][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 958.178064][ C1] RIP: 0033:0x7f1488dbdbbe [ 958.182458][ C1] RSP: 002b:00007ffc231cf418 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 958.190864][ C1] RAX: ffffffffffffffda RBX: 00007ffc231cf4a0 RCX: 00007f1488dbdbbe [ 958.198860][ C1] RDX: 0000000000000040 RSI: 00007f1488f1a020 RDI: 00000000000000f9 [ 958.207032][ C1] RBP: 0000000000000003 R08: 0000000000000000 R09: fefefeff646b666d [ 958.214998][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000032 [ 958.223148][ C1] R13: 00000000000d0c1d R14: 0000000000000004 R15: 00007ffc231cf4e0 [ 958.231306][ C1] [ 958.234323][ C1] task:kworker/u4:4 state:I stack:26624 pid: 1297 ppid: 2 flags:0x00004000 [ 958.243527][ C1] Workqueue: 0x0 (flush-8:0) [ 958.248209][ C1] Call Trace: [ 958.251474][ C1] [ 958.254399][ C1] __schedule+0x931/0x22e0 [ 958.258813][ C1] ? io_schedule_timeout+0x180/0x180 [ 958.264090][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 958.269019][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 958.275429][ C1] schedule+0xd2/0x260 [ 958.279499][ C1] worker_thread+0x159/0x1110 [ 958.284164][ C1] ? process_one_work+0x1650/0x1650 [ 958.289348][ C1] kthread+0x2ef/0x3a0 [ 958.293407][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 958.299025][ C1] ret_from_fork+0x1f/0x30 [ 958.303431][ C1] [ 958.306437][ C1] task:syz-executor.3 state:S stack:23096 pid: 1300 ppid: 1 flags:0x00004002 [ 958.315637][ C1] Call Trace: [ 958.318897][ C1] [ 958.321920][ C1] __schedule+0x931/0x22e0 [ 958.326332][ C1] ? io_schedule_timeout+0x180/0x180 [ 958.331615][ C1] ? release_task+0x17e0/0x17e0 [ 958.336452][ C1] schedule+0xd2/0x260 [ 958.340504][ C1] do_wait+0x5f4/0xce0 [ 958.344555][ C1] kernel_wait4+0x14c/0x260 [ 958.349040][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 958.354133][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 958.359338][ C1] zap_pid_ns_processes+0x2e1/0x660 [ 958.364521][ C1] ? do_raw_write_lock+0x11a/0x280 [ 958.369618][ C1] ? copy_pid_ns+0xa40/0xa40 [ 958.374202][ C1] ? do_raw_read_unlock+0x70/0x70 [ 958.379212][ C1] ? _raw_write_unlock_irq+0x1f/0x40 [ 958.384496][ C1] do_exit+0x2260/0x2940 [ 958.388725][ C1] ? mm_update_next_owner+0x7a0/0x7a0 [ 958.394076][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 958.399002][ C1] do_group_exit+0xd2/0x2f0 [ 958.403486][ C1] get_signal+0x45a/0x2490 [ 958.407888][ C1] ? put_pid+0x9/0x30 [ 958.411857][ C1] ? force_sigsegv+0x150/0x150 [ 958.416739][ C1] ? kill_orphaned_pgrp+0x320/0x320 [ 958.421936][ C1] arch_do_signal_or_restart+0x2a9/0x1c40 [ 958.427676][ C1] ? __do_sys_wait4+0xb4/0x150 [ 958.432550][ C1] ? get_sigframe_size+0x10/0x10 [ 958.437489][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 958.442943][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 958.447795][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 958.452646][ C1] exit_to_user_mode_prepare+0x16c/0x230 [ 958.458382][ C1] syscall_exit_to_user_mode+0x19/0x60 [ 958.463857][ C1] do_syscall_64+0x42/0xb0 [ 958.468276][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 958.474161][ C1] RIP: 0033:0x7f0b3ba704a6 [ 958.478569][ C1] RSP: 002b:00007ffc45b78c48 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 958.486969][ C1] RAX: fffffffffffffe00 RBX: 000000000000062d RCX: 00007f0b3ba704a6 [ 958.494924][ C1] RDX: 0000000040000000 RSI: 00007ffc45b78cac RDI: 00000000ffffffff [ 958.502917][ C1] RBP: 00007ffc45b78cac R08: 0000000000090800 R09: 00007f0b3bacb28e [ 958.510886][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 958.518863][ C1] R13: 00000000000d0c66 R14: 000000000000000c R15: 00007ffc45b78d10 [ 958.526836][ C1] [ 958.529875][ C1] task:syz-executor.5 state:D stack:24656 pid: 1302 ppid: 1287 flags:0x00000000 [ 958.539072][ C1] Call Trace: [ 958.542357][ C1] [ 958.545274][ C1] __schedule+0x931/0x22e0 [ 958.549692][ C1] ? io_schedule_timeout+0x180/0x180 [ 958.554976][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 958.559814][ C1] ? mark_held_locks+0x9f/0xe0 [ 958.564567][ C1] schedule+0xd2/0x260 [ 958.568620][ C1] wait_transaction_locked+0x1c8/0x250 [ 958.574068][ C1] ? ext4_init_security+0x40/0x40 [ 958.579079][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 958.585042][ C1] ? __stack_depot_save+0x35/0x500 [ 958.590135][ C1] ? finish_wait+0x270/0x270 [ 958.594710][ C1] add_transaction_credits+0x10f/0xb70 [ 958.600151][ C1] ? lock_release+0x720/0x720 [ 958.604807][ C1] ? jbd2_write_access_granted+0x390/0x390 [ 958.610706][ C1] ? mark_lock.part.0+0xee/0x1910 [ 958.615714][ C1] start_this_handle+0x3a6/0x1380 [ 958.620724][ C1] ? __jbd2_journal_temp_unlink_buffer+0x500/0x500 [ 958.627413][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 958.632940][ C1] ? kmem_cache_alloc+0x34b/0x480 [ 958.637954][ C1] jbd2__journal_start+0x386/0x6b0 [ 958.643059][ C1] ? ext4_dirty_inode+0x9d/0x110 [ 958.648080][ C1] __ext4_journal_start_sb+0x3a8/0x4a0 [ 958.653550][ C1] ext4_dirty_inode+0x9d/0x110 [ 958.658317][ C1] ? ext4_setattr+0x2070/0x2070 [ 958.663155][ C1] __mark_inode_dirty+0x3f8/0xf30 [ 958.668164][ C1] ? __mnt_want_write+0x1bc/0x2a0 [ 958.673170][ C1] touch_atime+0x63d/0x700 [ 958.677570][ C1] ? atime_needs_update+0x870/0x870 [ 958.682761][ C1] ? apparmor_file_permission+0x264/0x4e0 [ 958.688467][ C1] ? iterate_dir+0x453/0x700 [ 958.693043][ C1] iterate_dir+0x465/0x700 [ 958.697464][ C1] __x64_sys_getdents64+0x13a/0x2c0 [ 958.702650][ C1] ? __ia32_sys_getdents+0x2b0/0x2b0 [ 958.707922][ C1] ? fillonedir+0x470/0x470 [ 958.712408][ C1] ? syscall_enter_from_user_mode+0x21/0x70 [ 958.718288][ C1] do_syscall_64+0x35/0xb0 [ 958.722729][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 958.728610][ C1] RIP: 0033:0x7fd3e91ffe57 [ 958.733009][ C1] RSP: 002b:00007fff07324428 EFLAGS: 00000293 ORIG_RAX: 00000000000000d9 [ 958.741405][ C1] RAX: ffffffffffffffda RBX: 000055555655cb00 RCX: 00007fd3e91ffe57 [ 958.749445][ C1] RDX: 0000000000008000 RSI: 000055555655cb30 RDI: 0000000000000003 [ 958.757399][ C1] RBP: 000055555655cb30 R08: 0000000000000030 R09: 00007fd3e92c1640 [ 958.765351][ C1] R10: 0000000000000231 R11: 0000000000000293 R12: ffffffffffffffb8 [ 958.773306][ C1] R13: 000055555655cb04 R14: 0000000000000016 R15: 00007fff07325620 [ 958.781260][ C1] [ 958.784265][ C1] task:kworker/0:3 state:I stack:23008 pid: 4045 ppid: 2 flags:0x00004000 [ 958.793453][ C1] Workqueue: 0x0 (rcu_gp) [ 958.797966][ C1] Call Trace: [ 958.801225][ C1] [ 958.804138][ C1] __schedule+0x931/0x22e0 [ 958.808538][ C1] ? io_schedule_timeout+0x180/0x180 [ 958.813808][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 958.820037][ C1] schedule+0xd2/0x260 [ 958.824087][ C1] worker_thread+0x159/0x1110 [ 958.828753][ C1] ? process_one_work+0x1650/0x1650 [ 958.833935][ C1] kthread+0x2ef/0x3a0 [ 958.837997][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 958.843616][ C1] ret_from_fork+0x1f/0x30 [ 958.848018][ C1] [ 958.851019][ C1] task:kworker/1:3 state:D stack:22920 pid: 4103 ppid: 2 flags:0x00004000 [ 958.860209][ C1] Workqueue: usb_hub_wq hub_event [ 958.865227][ C1] Call Trace: [ 958.868487][ C1] [ 958.871402][ C1] __schedule+0x931/0x22e0 [ 958.875813][ C1] ? io_schedule_timeout+0x180/0x180 [ 958.881092][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 958.886277][ C1] schedule+0xd2/0x260 [ 958.890329][ C1] schedule_preempt_disabled+0xf/0x20 [ 958.895688][ C1] __mutex_lock+0xa32/0x12f0 [ 958.900260][ C1] ? hub_event+0x4b7/0x44d0 [ 958.904752][ C1] ? mutex_lock_io_nested+0x1150/0x1150 [ 958.910385][ C1] ? mark_held_locks+0x9f/0xe0 [ 958.915134][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 958.920328][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 958.925522][ C1] hub_event+0x4b7/0x44d0 [ 958.929837][ C1] ? hub_port_debounce+0x3c0/0x3c0 [ 958.934935][ C1] ? lock_release+0x720/0x720 [ 958.939602][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 958.944436][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 958.949456][ C1] process_one_work+0x9ac/0x1650 [ 958.954389][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 958.959746][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 958.964675][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 958.969698][ C1] worker_thread+0x657/0x1110 [ 958.974365][ C1] ? process_one_work+0x1650/0x1650 [ 958.979549][ C1] kthread+0x2ef/0x3a0 [ 958.983601][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 958.989238][ C1] ret_from_fork+0x1f/0x30 [ 958.993659][ C1] [ 958.996664][ C1] task:kworker/1:4 state:I stack:22360 pid: 4133 ppid: 2 flags:0x00004000 [ 959.005935][ C1] Workqueue: 0x0 (usb_hub_wq) [ 959.010686][ C1] Call Trace: [ 959.013951][ C1] [ 959.016865][ C1] __schedule+0x931/0x22e0 [ 959.021265][ C1] ? io_schedule_timeout+0x180/0x180 [ 959.026538][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 959.031463][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 959.037688][ C1] schedule+0xd2/0x260 [ 959.041738][ C1] worker_thread+0x159/0x1110 [ 959.046414][ C1] ? process_one_work+0x1650/0x1650 [ 959.051597][ C1] kthread+0x2ef/0x3a0 [ 959.055740][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 959.061530][ C1] ret_from_fork+0x1f/0x30 [ 959.065944][ C1] [ 959.068961][ C1] task:kworker/0:4 state:I stack:22968 pid: 4187 ppid: 2 flags:0x00004000 [ 959.078156][ C1] Workqueue: 0x0 (events) [ 959.082570][ C1] Call Trace: [ 959.085832][ C1] [ 959.088752][ C1] __schedule+0x931/0x22e0 [ 959.093157][ C1] ? io_schedule_timeout+0x180/0x180 [ 959.098422][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 959.103359][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 959.109584][ C1] schedule+0xd2/0x260 [ 959.113634][ C1] worker_thread+0x159/0x1110 [ 959.118295][ C1] ? process_one_work+0x1650/0x1650 [ 959.123479][ C1] kthread+0x2ef/0x3a0 [ 959.127540][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 959.133158][ C1] ret_from_fork+0x1f/0x30 [ 959.137576][ C1] [ 959.140588][ C1] task:kworker/1:5 state:I stack:23776 pid: 4196 ppid: 2 flags:0x00004000 [ 959.149862][ C1] Workqueue: 0x0 (events) [ 959.154281][ C1] Call Trace: [ 959.157542][ C1] [ 959.160454][ C1] __schedule+0x931/0x22e0 [ 959.164856][ C1] ? io_schedule_timeout+0x180/0x180 [ 959.170126][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 959.175049][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 959.181274][ C1] schedule+0xd2/0x260 [ 959.185337][ C1] worker_thread+0x159/0x1110 [ 959.190001][ C1] ? process_one_work+0x1650/0x1650 [ 959.195186][ C1] kthread+0x2ef/0x3a0 [ 959.199334][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 959.204962][ C1] ret_from_fork+0x1f/0x30 [ 959.209378][ C1] [ 959.212382][ C1] task:kworker/1:6 state:I stack:18520 pid: 4225 ppid: 2 flags:0x00004000 [ 959.221579][ C1] Workqueue: 0x0 (events) [ 959.225990][ C1] Call Trace: [ 959.229254][ C1] [ 959.232185][ C1] __schedule+0x931/0x22e0 [ 959.236586][ C1] ? io_schedule_timeout+0x180/0x180 [ 959.241862][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 959.246793][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 959.253017][ C1] schedule+0xd2/0x260 [ 959.257081][ C1] worker_thread+0x159/0x1110 [ 959.261740][ C1] ? process_one_work+0x1650/0x1650 [ 959.266926][ C1] kthread+0x2ef/0x3a0 [ 959.270982][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 959.276609][ C1] ret_from_fork+0x1f/0x30 [ 959.281014][ C1] [ 959.284030][ C1] task:kworker/0:5 state:D stack:21856 pid: 4515 ppid: 2 flags:0x00004000 [ 959.293216][ C1] Workqueue: rcu_gp wait_rcu_exp_gp [ 959.298410][ C1] Call Trace: [ 959.301680][ C1] [ 959.304604][ C1] __schedule+0x931/0x22e0 [ 959.309021][ C1] ? io_schedule_timeout+0x180/0x180 [ 959.314292][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 959.319488][ C1] schedule+0xd2/0x260 [ 959.323538][ C1] schedule_timeout+0x14a/0x2a0 [ 959.328492][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 959.333714][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 959.339093][ C1] ? tcp_rcv_state_process+0x1450/0x46c0 [ 959.344831][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 959.350044][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 959.355850][ C1] rcu_exp_wait_wake+0x170/0xe60 [ 959.360808][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 959.366698][ C1] ? strict_work_handler+0x1b0/0x1b0 [ 959.371995][ C1] ? sync_rcu_exp_select_cpus+0x3c7/0xa90 [ 959.377736][ C1] process_one_work+0x9ac/0x1650 [ 959.382676][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 959.388047][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 959.392981][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 959.398056][ C1] worker_thread+0x657/0x1110 [ 959.402737][ C1] ? process_one_work+0x1650/0x1650 [ 959.407947][ C1] kthread+0x2ef/0x3a0 [ 959.412022][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 959.417654][ C1] ret_from_fork+0x1f/0x30 [ 959.422077][ C1] [ 959.425088][ C1] task:kworker/0:6 state:D stack:22128 pid: 4533 ppid: 2 flags:0x00004000 [ 959.434275][ C1] Workqueue: usb_hub_wq hub_event [ 959.439291][ C1] Call Trace: [ 959.442558][ C1] [ 959.445526][ C1] __schedule+0x931/0x22e0 [ 959.450016][ C1] ? io_schedule_timeout+0x180/0x180 [ 959.455742][ C1] ? msleep+0x63/0xf0 [ 959.459721][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 959.464909][ C1] ? msleep+0x63/0xf0 [ 959.468881][ C1] schedule+0xd2/0x260 [ 959.472931][ C1] schedule_timeout+0x14a/0x2a0 [ 959.477769][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 959.482959][ C1] ? kfree+0xc4/0x410 [ 959.487012][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 959.492374][ C1] ? hub_ext_port_status+0x19d/0x450 [ 959.497827][ C1] msleep+0xb2/0xf0 [ 959.501635][ C1] hub_port_reset+0x3df/0x1c20 [ 959.506382][ C1] ? hub_resume+0x3e0/0x3e0 [ 959.510869][ C1] ? __mutex_lock+0x21a/0x12f0 [ 959.515628][ C1] ? mutex_spin_on_owner+0x2d1/0x2e0 [ 959.520937][ C1] hub_port_init+0x18e/0x3020 [ 959.525622][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 959.531438][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 959.537681][ C1] ? _find_next_bit+0x1e3/0x260 [ 959.542539][ C1] hub_event+0x238a/0x44d0 [ 959.546959][ C1] ? hub_port_debounce+0x3c0/0x3c0 [ 959.552055][ C1] ? lock_release+0x720/0x720 [ 959.556819][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 959.561668][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 959.566679][ C1] process_one_work+0x9ac/0x1650 [ 959.571605][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 959.576971][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 959.581958][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 959.587003][ C1] worker_thread+0x657/0x1110 [ 959.591671][ C1] ? process_one_work+0x1650/0x1650 [ 959.596966][ C1] kthread+0x2ef/0x3a0 [ 959.601033][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 959.606749][ C1] ret_from_fork+0x1f/0x30 [ 959.611181][ C1] [ 959.614277][ C1] task:kworker/1:7 state:I stack:29136 pid: 4560 ppid: 2 flags:0x00004000 [ 959.623473][ C1] Workqueue: 0x0 (rcu_gp) [ 959.627895][ C1] Call Trace: [ 959.631163][ C1] [ 959.634081][ C1] __schedule+0x931/0x22e0 [ 959.638485][ C1] ? io_schedule_timeout+0x180/0x180 [ 959.643756][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 959.649985][ C1] schedule+0xd2/0x260 [ 959.654039][ C1] worker_thread+0x159/0x1110 [ 959.658710][ C1] ? process_one_work+0x1650/0x1650 [ 959.663907][ C1] kthread+0x2ef/0x3a0 [ 959.667981][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 959.673628][ C1] ret_from_fork+0x1f/0x30 [ 959.678134][ C1] [ 959.681159][ C1] task:kworker/0:7 state:I stack:25296 pid: 5225 ppid: 2 flags:0x00004000 [ 959.690359][ C1] Workqueue: 0x0 (mm_percpu_wq) [ 959.695308][ C1] Call Trace: [ 959.698591][ C1] [ 959.701517][ C1] __schedule+0x931/0x22e0 [ 959.705924][ C1] ? io_schedule_timeout+0x180/0x180 [ 959.711316][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 959.716261][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 959.722503][ C1] schedule+0xd2/0x260 [ 959.726582][ C1] worker_thread+0x159/0x1110 [ 959.731347][ C1] ? process_one_work+0x1650/0x1650 [ 959.736533][ C1] kthread+0x2ef/0x3a0 [ 959.740590][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 959.746207][ C1] ret_from_fork+0x1f/0x30 [ 959.750612][ C1] [ 959.753617][ C1] task:kworker/1:8 state:I stack:29840 pid: 8619 ppid: 2 flags:0x00004000 [ 959.762814][ C1] Workqueue: 0x0 (events) [ 959.767233][ C1] Call Trace: [ 959.770510][ C1] [ 959.773430][ C1] __schedule+0x931/0x22e0 [ 959.777835][ C1] ? io_schedule_timeout+0x180/0x180 [ 959.783105][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 959.788144][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 959.794377][ C1] schedule+0xd2/0x260 [ 959.798433][ C1] worker_thread+0x159/0x1110 [ 959.803112][ C1] ? process_one_work+0x1650/0x1650 [ 959.808294][ C1] kthread+0x2ef/0x3a0 [ 959.812346][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 959.817973][ C1] ret_from_fork+0x1f/0x30 [ 959.822374][ C1] [ 959.825378][ C1] task:kworker/u4:0 state:I stack:24184 pid: 9461 ppid: 2 flags:0x00004000 [ 959.834568][ C1] Workqueue: 0x0 (events_unbound) [ 959.839766][ C1] Call Trace: [ 959.843037][ C1] [ 959.845962][ C1] __schedule+0x931/0x22e0 [ 959.850368][ C1] ? io_schedule_timeout+0x180/0x180 [ 959.855639][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 959.860661][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 959.865587][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 959.871814][ C1] schedule+0xd2/0x260 [ 959.875930][ C1] worker_thread+0x159/0x1110 [ 959.880616][ C1] ? process_one_work+0x1650/0x1650 [ 959.885825][ C1] kthread+0x2ef/0x3a0 [ 959.889882][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 959.895509][ C1] ret_from_fork+0x1f/0x30 [ 959.899912][ C1] [ 959.903010][ C1] task:kworker/1:9 state:I stack:29960 pid:13157 ppid: 2 flags:0x00004000 [ 959.912200][ C1] Call Trace: [ 959.915463][ C1] [ 959.918378][ C1] __schedule+0x931/0x22e0 [ 959.922818][ C1] ? io_schedule_timeout+0x180/0x180 [ 959.928090][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 959.933104][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 959.938027][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 959.944254][ C1] schedule+0xd2/0x260 [ 959.948309][ C1] worker_thread+0x159/0x1110 [ 959.952972][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 959.958765][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 959.963958][ C1] ? process_one_work+0x1650/0x1650 [ 959.969145][ C1] kthread+0x2ef/0x3a0 [ 959.973197][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 959.978817][ C1] ret_from_fork+0x1f/0x30 [ 959.983240][ C1] [ 959.986256][ C1] task:kworker/0:1 state:I stack:26280 pid:14122 ppid: 2 flags:0x00004000 [ 959.995448][ C1] Workqueue: 0x0 (events) [ 959.999944][ C1] Call Trace: [ 960.003206][ C1] [ 960.006137][ C1] __schedule+0x931/0x22e0 [ 960.010546][ C1] ? io_schedule_timeout+0x180/0x180 [ 960.015821][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 960.020747][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 960.026981][ C1] schedule+0xd2/0x260 [ 960.031035][ C1] worker_thread+0x159/0x1110 [ 960.035702][ C1] ? process_one_work+0x1650/0x1650 [ 960.040889][ C1] kthread+0x2ef/0x3a0 [ 960.044940][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 960.050557][ C1] ret_from_fork+0x1f/0x30 [ 960.054959][ C1] [ 960.057962][ C1] task:kworker/0:8 state:D stack:21256 pid:14282 ppid: 2 flags:0x00004000 [ 960.067166][ C1] Workqueue: usb_hub_wq hub_event [ 960.072187][ C1] Call Trace: [ 960.075449][ C1] [ 960.078370][ C1] __schedule+0x931/0x22e0 [ 960.082786][ C1] ? io_schedule_timeout+0x180/0x180 [ 960.088069][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 960.093257][ C1] schedule+0xd2/0x260 [ 960.097323][ C1] schedule_preempt_disabled+0xf/0x20 [ 960.102693][ C1] __mutex_lock+0xa32/0x12f0 [ 960.107271][ C1] ? synchronize_rcu_expedited+0x2d5/0x620 [ 960.113065][ C1] ? mutex_lock_io_nested+0x1150/0x1150 [ 960.118611][ C1] ? synchronize_rcu_expedited+0x2a0/0x620 [ 960.124408][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 960.129254][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 960.134178][ C1] synchronize_rcu_expedited+0x2d5/0x620 [ 960.139802][ C1] ? rcu_exp_wait_wake+0xe60/0xe60 [ 960.144900][ C1] ? find_held_lock+0x2d/0x110 [ 960.149646][ C1] ? input_unregister_handle+0x200/0x290 [ 960.155265][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 960.160100][ C1] ? __mutex_lock+0x21a/0x12f0 [ 960.164864][ C1] synchronize_rcu+0x132/0x190 [ 960.169613][ C1] ? synchronize_rcu_expedited+0x620/0x620 [ 960.175406][ C1] ? wait_for_completion_io_timeout+0x20/0x20 [ 960.181459][ C1] ? wait_for_completion_io_timeout+0x20/0x20 [ 960.187514][ C1] ? input_unregister_handle+0x200/0x290 [ 960.193235][ C1] kbd_disconnect+0x19/0x30 [ 960.197772][ C1] __input_unregister_device+0x206/0x470 [ 960.203450][ C1] input_unregister_device+0xb4/0xf0 [ 960.208766][ C1] rc_unregister_device+0x17a/0x410 [ 960.213997][ C1] mceusb_dev_disconnect+0x103/0x290 [ 960.219311][ C1] usb_unbind_interface+0x1d8/0x8e0 [ 960.224539][ C1] ? usb_unbind_device+0x1a0/0x1a0 [ 960.229675][ C1] __device_release_driver+0x627/0x760 [ 960.235164][ C1] device_release_driver+0x26/0x40 [ 960.240307][ C1] bus_remove_device+0x2eb/0x5a0 [ 960.245244][ C1] device_del+0x4f3/0xc80 [ 960.249568][ C1] ? __device_link_del+0x380/0x380 [ 960.254672][ C1] ? kobject_put+0x1f3/0x540 [ 960.259249][ C1] usb_disable_device+0x35b/0x7b0 [ 960.264261][ C1] usb_disconnect.cold+0x27a/0x78e [ 960.269375][ C1] hub_event+0x1e39/0x44d0 [ 960.273785][ C1] ? hub_port_debounce+0x3c0/0x3c0 [ 960.278881][ C1] ? lock_release+0x720/0x720 [ 960.283544][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 960.288388][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 960.293402][ C1] process_one_work+0x9ac/0x1650 [ 960.298328][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 960.303684][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 960.308607][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 960.313619][ C1] worker_thread+0x657/0x1110 [ 960.318280][ C1] ? process_one_work+0x1650/0x1650 [ 960.323463][ C1] kthread+0x2ef/0x3a0 [ 960.327519][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 960.333147][ C1] ret_from_fork+0x1f/0x30 [ 960.337560][ C1] [ 960.340571][ C1] task:kworker/u4:2 state:I stack:30384 pid:15771 ppid: 2 flags:0x00004000 [ 960.349774][ C1] Workqueue: 0x0 (events_unbound) [ 960.354881][ C1] Call Trace: [ 960.358142][ C1] [ 960.361059][ C1] __schedule+0x931/0x22e0 [ 960.365479][ C1] ? io_schedule_timeout+0x180/0x180 [ 960.370857][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 960.375793][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 960.382029][ C1] schedule+0xd2/0x260 [ 960.386093][ C1] worker_thread+0x159/0x1110 [ 960.390771][ C1] ? process_one_work+0x1650/0x1650 [ 960.395959][ C1] kthread+0x2ef/0x3a0 [ 960.400015][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 960.405632][ C1] ret_from_fork+0x1f/0x30 [ 960.410035][ C1] [ 960.413040][ C1] task:syz-executor.3 state:D stack:27880 pid:16304 ppid: 1300 flags:0x00004004 [ 960.422232][ C1] Call Trace: [ 960.425503][ C1] [ 960.428420][ C1] __schedule+0x931/0x22e0 [ 960.432831][ C1] ? io_schedule_timeout+0x180/0x180 [ 960.438108][ C1] ? usb_control_msg+0x393/0x4a0 [ 960.443038][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 960.448241][ C1] ? debug_object_free+0x350/0x350 [ 960.453338][ C1] ? msleep+0x63/0xf0 [ 960.457321][ C1] schedule+0xd2/0x260 [ 960.461373][ C1] schedule_timeout+0x14a/0x2a0 [ 960.466224][ C1] ? usleep_range_state+0x1b0/0x1b0 [ 960.471406][ C1] ? destroy_timer_on_stack+0x20/0x20 [ 960.476772][ C1] ? hub_ext_port_status+0x19d/0x450 [ 960.482045][ C1] msleep+0xb2/0xf0 [ 960.485846][ C1] usb_port_resume+0xb1b/0x1950 [ 960.490685][ C1] ? usb_port_suspend+0xdb0/0xdb0 [ 960.495697][ C1] ? lock_chain_count+0x20/0x20 [ 960.500533][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 960.505386][ C1] usb_generic_driver_resume+0x40/0xa0 [ 960.510833][ C1] ? usb_generic_driver_suspend+0x1e0/0x1e0 [ 960.516710][ C1] usb_resume_both+0x627/0x8d0 [ 960.521458][ C1] ? __rpm_callback+0x26c/0x420 [ 960.526293][ C1] ? usb_resume_interface.part.0.isra.0+0x360/0x360 [ 960.532864][ C1] ? usb_runtime_suspend+0x120/0x120 [ 960.538134][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 960.543322][ C1] ? usb_runtime_suspend+0x120/0x120 [ 960.548592][ C1] __rpm_callback+0xca/0x420 [ 960.553187][ C1] ? usb_runtime_suspend+0x120/0x120 [ 960.558457][ C1] rpm_callback+0x1e3/0x230 [ 960.562946][ C1] ? usb_runtime_suspend+0x120/0x120 [ 960.568216][ C1] rpm_resume+0x1036/0x1bc0 [ 960.572717][ C1] ? __pm_runtime_idle+0x2d0/0x2d0 [ 960.577825][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 960.582836][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 960.587762][ C1] ? mark_lock.part.0+0xee/0x1910 [ 960.592773][ C1] rpm_resume+0x769/0x1bc0 [ 960.597172][ C1] ? __pm_runtime_idle+0x2d0/0x2d0 [ 960.602267][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 960.607275][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 960.612196][ C1] ? _raw_spin_lock_irqsave+0x4e/0x50 [ 960.617560][ C1] ? wdm_open+0x540/0x540 [ 960.621871][ C1] __pm_runtime_resume+0xb7/0x170 [ 960.626892][ C1] usb_autopm_get_interface+0x1b/0x50 [ 960.632259][ C1] wdm_manage_power+0x19/0x90 [ 960.637024][ C1] wdm_release+0x271/0x420 [ 960.641442][ C1] __fput+0x286/0x9f0 [ 960.645407][ C1] ? cleanup+0x190/0x190 [ 960.649632][ C1] task_work_run+0xdd/0x1a0 [ 960.654223][ C1] exit_to_user_mode_prepare+0x224/0x230 [ 960.659843][ C1] syscall_exit_to_user_mode+0x19/0x60 [ 960.665291][ C1] do_syscall_64+0x42/0xb0 [ 960.669691][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 960.675571][ C1] RIP: 0033:0x7f0b3ba24c8b [ 960.679982][ C1] RSP: 002b:00007ffc45b78a50 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 960.688378][ C1] RAX: 0000000000000000 RBX: 000000000000000f RCX: 00007f0b3ba24c8b [ 960.696332][ C1] RDX: 00007f0b3bb89d70 RSI: ffffffffffffffff RDI: 000000000000000e [ 960.704288][ C1] RBP: 00007f0b3bb86960 R08: 0000000000000000 R09: 00007f0b3bb89d78 [ 960.712241][ C1] R10: 00007ffc45b78b50 R11: 0000000000000293 R12: 00000000000d0952 [ 960.720195][ C1] R13: 00007ffc45b78b50 R14: 00007f0b3bb85100 R15: 0000000000000bea [ 960.728163][ C1] [ 960.731169][ C1] task:syz-executor.1 state:D stack:28672 pid:16355 ppid: 1292 flags:0x00004006 [ 960.740370][ C1] Call Trace: [ 960.743719][ C1] [ 960.746637][ C1] __schedule+0x931/0x22e0 [ 960.751041][ C1] ? io_schedule_timeout+0x180/0x180 [ 960.756311][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 960.762107][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 960.767289][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 960.773080][ C1] schedule+0xd2/0x260 [ 960.777132][ C1] synchronize_rcu_expedited+0x471/0x620 [ 960.782753][ C1] ? rcu_exp_wait_wake+0xe60/0xe60 [ 960.787851][ C1] ? finish_wait+0x270/0x270 [ 960.792441][ C1] ? __lock_acquire+0x1666/0x56c0 [ 960.797463][ C1] ? cond_synchronize_rcu+0x20/0x20 [ 960.802648][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 960.808613][ C1] ? evdev_release+0x120/0x410 [ 960.813361][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 960.818196][ C1] ? __mutex_lock+0x21a/0x12f0 [ 960.822964][ C1] synchronize_rcu+0x132/0x190 [ 960.827727][ C1] ? synchronize_rcu_expedited+0x620/0x620 [ 960.833520][ C1] ? evdev_release+0x23a/0x410 [ 960.838268][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 960.843103][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 960.848111][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 960.853033][ C1] ? do_raw_spin_unlock+0x171/0x230 [ 960.858215][ C1] evdev_release+0x23f/0x410 [ 960.862794][ C1] __fput+0x286/0x9f0 [ 960.866777][ C1] ? evdev_open+0x6a0/0x6a0 [ 960.871275][ C1] task_work_run+0xdd/0x1a0 [ 960.875783][ C1] do_exit+0xb29/0x2940 [ 960.879920][ C1] ? find_held_lock+0x2d/0x110 [ 960.884666][ C1] ? mm_update_next_owner+0x7a0/0x7a0 [ 960.890038][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 960.894888][ C1] do_group_exit+0xd2/0x2f0 [ 960.899376][ C1] get_signal+0x45a/0x2490 [ 960.903780][ C1] ? force_sigsegv+0x150/0x150 [ 960.908540][ C1] ? debug_object_free+0x1c8/0x350 [ 960.913637][ C1] arch_do_signal_or_restart+0x2a9/0x1c40 [ 960.919346][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 960.925327][ C1] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 960.931553][ C1] ? get_sigframe_size+0x10/0x10 [ 960.936475][ C1] ? put_timespec64+0x120/0x120 [ 960.941313][ C1] ? __x64_sys_clock_nanosleep+0x305/0x430 [ 960.947123][ C1] exit_to_user_mode_prepare+0x16c/0x230 [ 960.952741][ C1] syscall_exit_to_user_mode+0x19/0x60 [ 960.958188][ C1] do_syscall_64+0x42/0xb0 [ 960.962591][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 960.968471][ C1] RIP: 0033:0x7f7a53f78d71 [ 960.972888][ C1] RSP: 002b:00007ffd0a6d4000 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 960.981283][ C1] RAX: fffffffffffffdfc RBX: 00007f7a54066f60 RCX: 00007f7a53f78d71 [ 960.989239][ C1] RDX: 00007ffd0a6d4040 RSI: 0000000000000000 RDI: 0000000000000000 [ 960.997192][ C1] RBP: 00007f7a54068960 R08: 0000000000000000 R09: 00007ffd0a6ed080 [ 961.005147][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 00000000000d1a91 [ 961.013101][ C1] R13: 00007ffd0a6d4150 R14: 00007f7a54067030 R15: 0000000000000032 [ 961.021056][ C1] [ 961.024059][ C1] [ 961.024059][ C1] Showing all locks held in the system: [ 961.031759][ C1] 2 locks held by getty/1230: [ 961.036413][ C1] #0: ffff88810ea09098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 961.046162][ C1] #1: ffffc900000432e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xcf0/0x1230 [ 961.056245][ C1] 4 locks held by syz-executor.0/1289: [ 961.061684][ C1] #0: ffff88810eb9a438 (sb_writers#4){.+.+}-{0:0}, at: do_unlinkat+0x17f/0x650 [ 961.070721][ C1] #1: ffff8881356a2b30 (&type->i_mutex_dir_key#3/1){+.+.}-{3:3}, at: do_unlinkat+0x269/0x650 [ 961.080993][ C1] #2: ffff888137163ed0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: vfs_unlink+0xd5/0x920 [ 961.091069][ C1] #3: ffff88810eb9e990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0xf84/0x1380 [ 961.100626][ C1] 2 locks held by syz-executor.5/1302: [ 961.106063][ C1] #0: ffff8881372c03f0 (&type->i_mutex_dir_key#3){++++}-{3:3}, at: iterate_dir+0xcd/0x700 [ 961.116060][ C1] #1: ffff88810eb9a438 (sb_writers#4){.+.+}-{0:0}, at: iterate_dir+0x465/0x700 [ 961.125099][ C1] 4 locks held by kworker/1:3/4103: [ 961.130291][ C1] #0: ffff888107f97938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x890/0x1650 [ 961.140975][ C1] #1: ffffc90007127db8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8c4/0x1650 [ 961.152181][ C1] #2: ffff88810cfe0220 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x44d0 [ 961.161045][ C1] #3: ffff88810cfe3578 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_event+0x4b7/0x44d0 [ 961.170868][ C1] 2 locks held by kworker/0:5/4515: [ 961.176056][ C1] #0: ffff888100066538 ((wq_completion)rcu_gp){+.+.}-{0:0}, at: process_one_work+0x890/0x1650 [ 961.186390][ C1] #1: ffffc90008c77db8 ((work_completion)(&rew.rew_work)){+.+.}-{0:0}, at: process_one_work+0x8c4/0x1650 [ 961.197692][ C1] 6 locks held by kworker/0:6/4533: [ 961.202894][ C1] #0: ffff888107f97938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x890/0x1650 [ 961.213589][ C1] #1: ffffc90008c97db8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8c4/0x1650 [ 961.224815][ C1] #2: ffff88810d000220 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x44d0 [ 961.233686][ C1] #3: ffff88810d003578 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_event+0x1fba/0x44d0 [ 961.243612][ C1] #4: ffff88810cd39368 (hcd->address0_mutex){+.+.}-{3:3}, at: hub_event+0x1fe3/0x44d0 [ 961.253360][ C1] #5: ffffffff881c7390 (ehci_cf_port_reset_rwsem){.+.+}-{3:3}, at: hub_port_reset+0x191/0x1c20 [ 961.263861][ C1] 7 locks held by kworker/0:8/14282: [ 961.269131][ C1] #0: ffff888107f97938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x890/0x1650 [ 961.279832][ C1] #1: ffffc9000aba7db8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8c4/0x1650 [ 961.291196][ C1] #2: ffff88810ce60220 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x44d0 [ 961.300091][ C1] #3: ffff88810ba73220 (&dev->mutex){....}-{3:3}, at: usb_disconnect.cold+0x43/0x78e [ 961.309659][ C1] #4: ffff88811597d1a8 (&dev->mutex){....}-{3:3}, at: device_release_driver+0x1c/0x40 [ 961.319522][ C1] #5: ffffffff88392948 (input_mutex){+.+.}-{3:3}, at: __input_unregister_device+0x16d/0x470 [ 961.329706][ C1] #6: ffffffff8789aee8 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x2d5/0x620 [ 961.340576][ C1] 2 locks held by syz-executor.3/16304: [ 961.346104][ C1] #0: ffffffff882766c8 (wdm_mutex){+.+.}-{3:3}, at: wdm_release+0x49/0x420 [ 961.354816][ C1] #1: ffff88810cfe3578 (&port_dev->status_lock){+.+.}-{3:3}, at: usb_port_resume+0x2a6/0x1950 [ 961.365254][ C1] 1 lock held by syz-executor.1/16355: [ 961.370698][ C1] #0: ffffffff8789aee8 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x4fa/0x620 [ 961.381569][ C1] [ 961.383890][ C1] ============================================= [ 961.383890][ C1]