? __pfx_rescuer_thread+0x10/0x10 [ 67.053172][ C0] kthread+0x114/0x140 [ 67.057230][ C0] ? __pfx_kthread+0x10/0x10 [ 67.061898][ C0] ret_from_fork+0x4b/0x60 [ 67.066474][ C0] ? __pfx_kthread+0x10/0x10 [ 67.071146][ C0] ret_from_fork_asm+0x1a/0x30 [ 67.076068][ C0] [ 67.079160][ C0] task:kworker/u8:5 state:I stack:12720 pid:2794 tgid:2794 ppid:2 flags:0x00004000 [ 67.089477][ C0] Workqueue: 0x0 (events_unbound) [ 67.094655][ C0] Call Trace: [ 67.097909][ C0] [ 67.100814][ C0] __schedule+0x634/0xa00 [ 67.105131][ C0] ? schedule+0x21/0x140 [ 67.109349][ C0] schedule+0xac/0x140 [ 67.113411][ C0] worker_thread+0x40c/0x4b0 [ 67.117989][ C0] ? __pfx_worker_thread+0x10/0x10 [ 67.123167][ C0] kthread+0x114/0x140 [ 67.127222][ C0] ? __pfx_kthread+0x10/0x10 [ 67.131784][ C0] ret_from_fork+0x4b/0x60 [ 67.136211][ C0] ? __pfx_kthread+0x10/0x10 [ 67.140881][ C0] ret_from_fork_asm+0x1a/0x30 [ 67.145661][ C0] [ 67.148671][ C0] task:kworker/u8:6 state:I stack:12720 pid:2839 tgid:2839 ppid:2 flags:0x00004000 [ 67.159062][ C0] Workqueue: 0x0 (events_unbound) [ 67.164203][ C0] Call Trace: [ 67.167499][ C0] [ 67.170416][ C0] __schedule+0x634/0xa00 [ 67.174738][ C0] ? schedule+0x21/0x140 [ 67.178962][ C0] schedule+0xac/0x140 [ 67.183024][ C0] worker_thread+0x40c/0x4b0 [ 67.187944][ C0] ? __pfx_worker_thread+0x10/0x10 [ 67.193133][ C0] kthread+0x114/0x140 [ 67.197189][ C0] ? __pfx_kthread+0x10/0x10 [ 67.201756][ C0] ret_from_fork+0x4b/0x60 [ 67.206153][ C0] ? __pfx_kthread+0x10/0x10 [ 67.210716][ C0] ret_from_fork_asm+0x1a/0x30 [ 67.215465][ C0] [ 67.218459][ C0] task:kworker/u8:7 state:I stack:13136 pid:3126 tgid:3126 ppid:2 flags:0x00004000 [ 67.228660][ C0] Workqueue: 0x0 (events_unbound) [ 67.233760][ C0] Call Trace: [ 67.237017][ C0] [ 67.240163][ C0] __schedule+0x634/0xa00 [ 67.244473][ C0] ? schedule+0x21/0x140 [ 67.248694][ C0] schedule+0xac/0x140 [ 67.252744][ C0] worker_thread+0x40c/0x4b0 [ 67.257311][ C0] ? __pfx_worker_thread+0x10/0x10 [ 67.262402][ C0] kthread+0x114/0x140 [ 67.266447][ C0] ? __pfx_kthread+0x10/0x10 [ 67.271012][ C0] ret_from_fork+0x4b/0x60 [ 67.275414][ C0] ? __pfx_kthread+0x10/0x10 [ 67.280004][ C0] ret_from_fork_asm+0x1a/0x30 [ 67.284785][ C0] [ 67.287784][ C0] task:kworker/u8:8 state:I stack:13472 pid:3182 tgid:3182 ppid:2 flags:0x00004000 [ 67.298016][ C0] Workqueue: 0x0 (events_unbound) [ 67.303113][ C0] Call Trace: [ 67.306409][ C0] [ 67.309337][ C0] __schedule+0x634/0xa00 [ 67.313659][ C0] ? schedule+0x21/0x140 [ 67.317909][ C0] schedule+0xac/0x140 [ 67.322042][ C0] worker_thread+0x40c/0x4b0 [ 67.326663][ C0] ? __pfx_worker_thread+0x10/0x10 [ 67.331848][ C0] kthread+0x114/0x140 [ 67.335891][ C0] ? __pfx_kthread+0x10/0x10 [ 67.340457][ C0] ret_from_fork+0x4b/0x60 [ 67.344970][ C0] ? __pfx_kthread+0x10/0x10 [ 67.349546][ C0] ret_from_fork_asm+0x1a/0x30 [ 67.354409][ C0] [ 67.357502][ C0] task:kworker/u8:9 state:I stack:12720 pid:3228 tgid:3228 ppid:2 flags:0x00004000 [ 67.367637][ C0] Workqueue: 0x0 (events_unbound) [ 67.372728][ C0] Call Trace: [ 67.376075][ C0] [ 67.379020][ C0] __schedule+0x634/0xa00 [ 67.383337][ C0] ? schedule+0x21/0x140 [ 67.387579][ C0] schedule+0xac/0x140 [ 67.391655][ C0] worker_thread+0x40c/0x4b0 [ 67.396247][ C0] ? __pfx_worker_thread+0x10/0x10 [ 67.401346][ C0] kthread+0x114/0x140 [ 67.405393][ C0] ? __pfx_kthread+0x10/0x10 [ 67.409959][ C0] ret_from_fork+0x4b/0x60 [ 67.414351][ C0] ? __pfx_kthread+0x10/0x10 [ 67.418916][ C0] ret_from_fork_asm+0x1a/0x30 [ 67.423659][ C0] [ 67.426656][ C0] task:kworker/u8:10 state:R running task stack:10544 pid:3267 tgid:3267 ppid:2 flags:0x00004008 [ 67.438454][ C0] Workqueue: events_unbound toggle_allocation_gate [ 67.445021][ C0] Call Trace: [ 67.448283][ C0] [ 67.451193][ C0] ? process_scheduled_works+0x251/0x8f0 [ 67.456804][ C0] ? process_scheduled_works+0x3a4/0x8f0 [ 67.462414][ C0] ? process_scheduled_works+0x324/0x8f0 [ 67.468023][ C0] ? worker_thread+0x35a/0x4b0 [ 67.472774][ C0] ? __pfx_worker_thread+0x10/0x10 [ 67.477953][ C0] ? kthread+0x114/0x140 [ 67.482178][ C0] ? __pfx_kthread+0x10/0x10 [ 67.486828][ C0] ? ret_from_fork+0x4b/0x60 [ 67.491569][ C0] ? __pfx_kthread+0x10/0x10 [ 67.496136][ C0] ? ret_from_fork_asm+0x1a/0x30 [ 67.501074][ C0] [ 67.504532][ C0] task:kworker/u8:11 state:R running task stack:11584 pid:3336 tgid:3336 ppid:2 flags:0x00004000 [ 67.516224][ C0] Workqueue: 0x0 (events_unbound) [ 67.521400][ C0] Call Trace: [ 67.524674][ C0] [ 67.527611][ C0] __schedule+0x634/0xa00 [ 67.531940][ C0] ? schedule+0x21/0x140 [ 67.536175][ C0] schedule+0xac/0x140 [ 67.540231][ C0] worker_thread+0x40c/0x4b0 [ 67.544812][ C0] ? __pfx_worker_thread+0x10/0x10 [ 67.549900][ C0] kthread+0x114/0x140 [ 67.553954][ C0] ? __pfx_kthread+0x10/0x10 [ 67.558697][ C0] ret_from_fork+0x4b/0x60 [ 67.563176][ C0] ? __pfx_kthread+0x10/0x10 [ 67.567759][ C0] ret_from_fork_asm+0x1a/0x30 [ 67.572770][ C0] [ 67.575777][ C0] task:kworker/u8:12 state:I stack:15512 pid:3482 tgid:3482 ppid:2 flags:0x00004000 [ 67.586119][ C0] Call Trace: [ 67.589464][ C0] [ 67.592388][ C0] __schedule+0x634/0xa00 [ 67.596735][ C0] ? schedule+0x21/0x140 [ 67.600964][ C0] schedule+0xac/0x140 [ 67.605027][ C0] worker_thread+0x40c/0x4b0 [ 67.609697][ C0] ? __pfx_worker_thread+0x10/0x10 [ 67.614884][ C0] kthread+0x114/0x140 [ 67.618930][ C0] ? __pfx_kthread+0x10/0x10 [ 67.623494][ C0] ret_from_fork+0x4b/0x60 [ 67.627886][ C0] ? __pfx_kthread+0x10/0x10 [ 67.632450][ C0] ret_from_fork_asm+0x1a/0x30 [ 67.637367][ C0] [ 67.640365][ C0] task:kworker/R-zswap state:I stack:15536 pid:3529 tgid:3529 ppid:2 flags:0x00004000 [ 67.650669][ C0] Call Trace: [ 67.653928][ C0] [ 67.656942][ C0] __schedule+0x634/0xa00 [ 67.661279][ C0] ? schedule+0x21/0x140 [ 67.665520][ C0] schedule+0xac/0x140 [ 67.669589][ C0] rescuer_thread+0x41c/0x480 [ 67.674270][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 67.680148][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 67.685347][ C0] kthread+0x114/0x140 [ 67.689392][ C0] ? __pfx_kthread+0x10/0x10 [ 67.694049][ C0] ret_from_fork+0x4b/0x60 [ 67.698438][ C0] ? __pfx_kthread+0x10/0x10 [ 67.703030][ C0] ret_from_fork_asm+0x1a/0x30 [ 67.707776][ C0] [ 67.710781][ C0] task:jbd2/sda1-8 state:R running task stack:12512 pid:3546 tgid:3546 ppid:2 flags:0x00004000 [ 67.722659][ C0] Call Trace: [ 67.725944][ C0] [ 67.728899][ C0] __schedule+0x634/0xa00 [ 67.733233][ C0] ? schedule+0x21/0x140 [ 67.737455][ C0] schedule+0xac/0x140 [ 67.741600][ C0] kjournald2+0x1c4/0x350 [ 67.745914][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 67.752058][ C0] ? __pfx_kjournald2+0x10/0x10 [ 67.756978][ C0] kthread+0x114/0x140 [ 67.761115][ C0] ? __pfx_kthread+0x10/0x10 [ 67.765768][ C0] ret_from_fork+0x4b/0x60 [ 67.770161][ C0] ? __pfx_kthread+0x10/0x10 [ 67.774725][ C0] ret_from_fork_asm+0x1a/0x30 [ 67.779478][ C0] [ 67.782476][ C0] task:kworker/R-ext4- state:I stack:15536 pid:3547 tgid:3547 ppid:2 flags:0x00004000 [ 67.792724][ C0] Call Trace: [ 67.795979][ C0] [ 67.798887][ C0] __schedule+0x634/0xa00 [ 67.803202][ C0] ? schedule+0x21/0x140 [ 67.807462][ C0] schedule+0xac/0x140 [ 67.811520][ C0] rescuer_thread+0x41c/0x480 [ 67.816182][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 67.821965][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 67.827152][ C0] kthread+0x114/0x140 [ 67.831194][ C0] ? __pfx_kthread+0x10/0x10 [ 67.835764][ C0] ret_from_fork+0x4b/0x60 [ 67.840171][ C0] ? __pfx_kthread+0x10/0x10 [ 67.844739][ C0] ret_from_fork_asm+0x1a/0x30 [ 67.849497][ C0] [ 67.852599][ C0] task:syslogd state:S stack:12424 pid:3565 tgid:3565 ppid:1 flags:0x00000002 [ 67.862832][ C0] Call Trace: [ 67.866098][ C0] [ 67.869010][ C0] __schedule+0x634/0xa00 [ 67.873355][ C0] ? schedule+0x21/0x140 [ 67.877575][ C0] schedule+0xac/0x140 [ 67.881622][ C0] schedule_timeout+0xa0/0x1c0 [ 67.886372][ C0] __skb_wait_for_more_packets+0x174/0x270 [ 67.892176][ C0] ? __pfx_receiver_wake_function+0x10/0x10 [ 67.898082][ C0] __unix_dgram_recvmsg+0x1a3/0x670 [ 67.903441][ C0] sock_recvmsg+0xcd/0xf0 [ 67.908579][ C0] sock_read_iter+0x179/0x1e0 [ 67.913331][ C0] vfs_read+0x413/0x4d0 [ 67.917486][ C0] ? __pfx_shmem_file_write_iter+0x10/0x10 [ 67.923361][ C0] ksys_read+0xc6/0x180 [ 67.927492][ C0] do_syscall_64+0x8d/0x190 [ 67.931972][ C0] ? clear_bhb_loop+0x35/0x90 [ 67.936712][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 67.942590][ C0] RIP: 0033:0x7fd1a3dbcb6a [ 67.947064][ C0] RSP: 002b:00007ffe2912b2c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 67.955456][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd1a3dbcb6a [ 67.963407][ C0] RDX: 00000000000000ff RSI: 0000560b344ff950 RDI: 0000000000000000 [ 67.971376][ C0] RBP: 0000560b344ff910 R08: 0000000000000001 R09: 0000000000000000 [ 67.979410][ C0] R10: 00007fd1a3f5b3a3 R11: 0000000000000246 R12: 0000560b344ff9c3 [ 67.987355][ C0] R13: 0000560b344ff950 R14: 0000000000000000 R15: 00007fd1a3fa0a80 [ 67.995303][ C0] [ 67.998311][ C0] task:acpid state:S stack:11184 pid:3568 tgid:3568 ppid:1 flags:0x00000002 [ 68.008541][ C0] Call Trace: [ 68.011884][ C0] [ 68.014796][ C0] __schedule+0x634/0xa00 [ 68.019190][ C0] ? schedule+0x21/0x140 [ 68.023406][ C0] schedule+0xac/0x140 [ 68.027479][ C0] schedule_hrtimeout_range_clock+0x19b/0x340 [ 68.033530][ C0] do_select+0xcba/0xd60 [ 68.037755][ C0] ? __pfx_pollwake+0x10/0x10 [ 68.042466][ C0] ? __pfx_pollwake+0x10/0x10 [ 68.047295][ C0] ? __pfx_pollwake+0x10/0x10 [ 68.052047][ C0] ? __pfx_pollwake+0x10/0x10 [ 68.056707][ C0] ? __pfx_pollwake+0x10/0x10 [ 68.061463][ C0] ? __pfx_pollwake+0x10/0x10 [ 68.066205][ C0] ? __pfx_pollwake+0x10/0x10 [ 68.070867][ C0] ? __pfx_pollwake+0x10/0x10 [ 68.075521][ C0] core_sys_select+0x3a3/0x540 [ 68.080374][ C0] __se_sys_pselect6+0x1e6/0x260 [ 68.085311][ C0] do_syscall_64+0x8d/0x190 [ 68.089887][ C0] ? clear_bhb_loop+0x35/0x90 [ 68.094542][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 68.100508][ C0] RIP: 0033:0x7ffbd7502591 [ 68.104902][ C0] RSP: 002b:00007ffee6898410 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 68.113289][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffbd7502591 [ 68.121250][ C0] RDX: 0000000000000000 RSI: 00007ffee6898508 RDI: 000000000000000c [ 68.129215][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 68.140253][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 68.148218][ C0] R13: 000055e02137b178 R14: 0000000000000000 R15: 000000000000000b [ 68.156192][ C0] [ 68.159216][ C0] task:klogd state:S stack:12272 pid:3572 tgid:3572 ppid:1 flags:0x00000002 [ 68.169380][ C0] Call Trace: [ 68.172734][ C0] [ 68.175979][ C0] __schedule+0x634/0xa00 [ 68.180293][ C0] ? schedule+0x21/0x140 [ 68.184515][ C0] schedule+0xac/0x140 [ 68.188573][ C0] syslog_print+0x1de/0x700 [ 68.193054][ C0] ? sock_def_readable+0x6d/0x1e0 [ 68.198077][ C0] ? put_pid+0x60/0xa0 [ 68.202151][ C0] ? scm_destroy+0x32/0x40 [ 68.206551][ C0] ? unix_dgram_sendmsg+0x8f8/0xbb0 [ 68.211727][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 68.217945][ C0] ? security_capable+0x54/0x70 [ 68.222861][ C0] do_syslog+0x350/0x650 [ 68.227079][ C0] __x64_sys_syslog+0x1e/0x30 [ 68.231732][ C0] do_syscall_64+0x8d/0x190 [ 68.236225][ C0] ? clear_bhb_loop+0x35/0x90 [ 68.240877][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 68.246756][ C0] RIP: 0033:0x7fecc22fafa7 [ 68.251231][ C0] RSP: 002b:00007fffe6a523f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 68.259704][ C0] RAX: ffffffffffffffda RBX: 00007fecc24994a0 RCX: 00007fecc22fafa7 [ 68.267673][ C0] RDX: 00000000000003ff RSI: 00007fecc24994a0 RDI: 0000000000000002 [ 68.275641][ C0] RBP: 0000000000000000 R08: 0000000000000007 R09: 2100582fcdfe6678 [ 68.283588][ C0] R10: 0000000000004000 R11: 0000000000000206 R12: 00007fecc24994a0 [ 68.291644][ C0] R13: 00007fecc2489212 R14: 00007fecc24995da R15: 00007fecc24995da [ 68.299613][ C0] [ 68.302612][ C0] task:udevd state:R running task stack:12864 pid:3583 tgid:3583 ppid:1 flags:0x00000002 [ 68.314311][ C0] Call Trace: [ 68.317572][ C0] [ 68.320556][ C0] __schedule+0x634/0xa00 [ 68.324956][ C0] ? schedule+0x21/0x140 [ 68.329194][ C0] schedule+0xac/0x140 [ 68.333248][ C0] schedule_hrtimeout_range_clock+0x28c/0x340 [ 68.339295][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 68.344466][ C0] do_epoll_wait+0xb6f/0xbf0 [ 68.349039][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 68.355344][ C0] __x64_sys_epoll_wait+0xec/0x120 [ 68.360456][ C0] do_syscall_64+0x8d/0x190 [ 68.364937][ C0] ? clear_bhb_loop+0x35/0x90 [ 68.369589][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 68.375466][ C0] RIP: 0033:0x7f4b41123457 [ 68.379854][ C0] RSP: 002b:00007ffc7a418048 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 68.388238][ C0] RAX: ffffffffffffffda RBX: 00007ffc7a418148 RCX: 00007f4b41123457 [ 68.396270][ C0] RDX: 0000000000000008 RSI: 00007ffc7a418148 RDI: 000000000000000b [ 68.404219][ C0] RBP: 000055ecb84107c0 R08: 00000000ffffffff R09: 0000000000000000 [ 68.412163][ C0] R10: 0000000000000bb8 R11: 0000000000000246 R12: 0000000000000bb8 [ 68.420126][ C0] R13: 0000000200000001 R14: 0000000000000000 R15: 0000000000000000 [ 68.428082][ C0] [ 68.431079][ C0] task:dbus-daemon state:S stack:13952 pid:3781 tgid:3781 ppid:1 flags:0x00000002 [ 68.441379][ C0] Call Trace: [ 68.444643][ C0] [ 68.447829][ C0] __schedule+0x634/0xa00 [ 68.452318][ C0] ? schedule+0x21/0x140 [ 68.456636][ C0] schedule+0xac/0x140 [ 68.460680][ C0] schedule_hrtimeout_range_clock+0x19b/0x340 [ 68.466727][ C0] do_epoll_wait+0xb6f/0xbf0 [ 68.471295][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 68.477862][ C0] __x64_sys_epoll_wait+0xec/0x120 [ 68.482951][ C0] do_syscall_64+0x8d/0x190 [ 68.487781][ C0] ? clear_bhb_loop+0x35/0x90 [ 68.492445][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 68.498314][ C0] RIP: 0033:0x7f2ad0567457 [ 68.502721][ C0] RSP: 002b:00007ffd4e5fb1e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 68.511199][ C0] RAX: ffffffffffffffda RBX: 00007ffd4e5fb1f8 RCX: 00007f2ad0567457 [ 68.519351][ C0] RDX: 0000000000000040 RSI: 00007ffd4e5fb1f8 RDI: 0000000000000003 [ 68.527359][ C0] RBP: 00007ffd4e5fb588 R08: 000000003bd0a03c R09: 7fffffffffffffff [ 68.535343][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 68.543314][ C0] R13: 0000000000000001 R14: 00007ffd4e5fb588 R15: 00007ffd4e5fb898 [ 68.551291][ C0] [ 68.554287][ C0] task:dhcpcd state:S stack:12688 pid:3796 tgid:3796 ppid:1 flags:0x00000002 [ 68.564602][ C0] Call Trace: [ 68.567866][ C0] [ 68.570867][ C0] __schedule+0x634/0xa00 [ 68.575178][ C0] ? schedule+0x21/0x140 [ 68.579517][ C0] schedule+0xac/0x140 [ 68.583590][ C0] schedule_hrtimeout_range_clock+0x19b/0x340 [ 68.589813][ C0] do_sys_poll+0x807/0x9c0 [ 68.594299][ C0] ? __pfx_pollwake+0x10/0x10 [ 68.598960][ C0] ? _raw_spin_unlock_irq+0x29/0x50 [ 68.604143][ C0] __se_sys_ppoll+0x193/0x1e0 [ 68.608804][ C0] do_syscall_64+0x8d/0x190 [ 68.613283][ C0] ? clear_bhb_loop+0x35/0x90 [ 68.617933][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 68.623823][ C0] RIP: 0033:0x7f4b52bfbad5 [ 68.628300][ C0] RSP: 002b:00007ffcd5ef5ff0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 68.636799][ C0] RAX: ffffffffffffffda RBX: 000056458e3d1e30 RCX: 00007f4b52bfbad5 [ 68.645093][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 000056458e3c8e00 [ 68.653071][ C0] RBP: 00007ffcd5f06680 R08: 0000000000000008 R09: 0000000000000000 [ 68.661030][ C0] R10: 00007ffcd5f06680 R11: 0000000000000246 R12: 0000000000000000 [ 68.669152][ C0] R13: 0000564577c30610 R14: 00007ffcd5f06438 R15: 00007ffcd5ef6278 [ 68.677115][ C0] [ 68.680111][ C0] task:dhcpcd state:S stack:10992 pid:3797 tgid:3797 ppid:3796 flags:0x00000002 [ 68.690369][ C0] Call Trace: [ 68.693630][ C0] [ 68.696809][ C0] __schedule+0x634/0xa00 [ 68.701122][ C0] ? schedule+0x21/0x140 [ 68.705374][ C0] schedule+0xac/0x140 [ 68.709424][ C0] do_wait+0x108/0x230 [ 68.713830][ C0] kernel_wait4+0x18c/0x1f0 [ 68.718495][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 68.724109][ C0] __x64_sys_wait4+0x70/0x100 [ 68.728783][ C0] do_syscall_64+0x8d/0x190 [ 68.733275][ C0] ? clear_bhb_loop+0x35/0x90 [ 68.737931][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 68.743815][ C0] RIP: 0033:0x7f4b52bde476 [ 68.748207][ C0] RSP: 002b:00007ffcd5ee6088 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 68.756663][ C0] RAX: ffffffffffffffda RBX: 00007f4b52b2e6c0 RCX: 00007f4b52bde476 [ 68.764627][ C0] RDX: 0000000000000000 RSI: 00007ffcd5ee60b0 RDI: 0000000000001441 [ 68.772664][ C0] RBP: 00007ffcd5f06438 R08: 00007ffcd5ee5be0 R09: 0000000000000000 [ 68.780787][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 68.788821][ C0] R13: 0000000000001441 R14: 00007ffcd5ee60b0 R15: 0000000000000002 [ 68.796791][ C0] [ 68.799794][ C0] task:dhcpcd state:S stack:12720 pid:3798 tgid:3798 ppid:3796 flags:0x00000002 [ 68.809929][ C0] Call Trace: [ 68.813186][ C0] [ 68.816100][ C0] __schedule+0x634/0xa00 [ 68.820418][ C0] ? schedule+0x21/0x140 [ 68.824730][ C0] schedule+0xac/0x140 [ 68.828780][ C0] schedule_hrtimeout_range_clock+0x19b/0x340 [ 68.834826][ C0] do_sys_poll+0x807/0x9c0 [ 68.839226][ C0] ? __pfx_pollwake+0x10/0x10 [ 68.843881][ C0] ? __pfx_pollwake+0x10/0x10 [ 68.848537][ C0] ? __pfx_pollwake+0x10/0x10 [ 68.853198][ C0] ? __pfx_pollwake+0x10/0x10 [ 68.857941][ C0] ? _raw_spin_unlock_irq+0x29/0x50 [ 68.863128][ C0] __se_sys_ppoll+0x193/0x1e0 [ 68.867790][ C0] do_syscall_64+0x8d/0x190 [ 68.872284][ C0] ? clear_bhb_loop+0x35/0x90 [ 68.876953][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 68.882943][ C0] RIP: 0033:0x7f4b52bfbad5 [ 68.887343][ C0] RSP: 002b:00007ffcd5f06330 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 68.895737][ C0] RAX: ffffffffffffffda RBX: 000056458e3c8e20 RCX: 00007f4b52bfbad5 [ 68.903697][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 000056458e3d1f20 [ 68.911663][ C0] RBP: 00007ffcd5f06680 R08: 0000000000000008 R09: 0000564577c303d0 [ 68.919698][ C0] R10: 00007ffcd5f06680 R11: 0000000000000246 R12: 0000000000000000 [ 68.927647][ C0] R13: 0000564577c30610 R14: 0000000000000003 R15: 0000000000000000 [ 68.935601][ C0] [ 68.938598][ C0] task:dhcpcd state:S stack:13200 pid:3799 tgid:3799 ppid:3796 flags:0x00000002 [ 68.948729][ C0] Call Trace: [ 68.951994][ C0] [ 68.954907][ C0] __schedule+0x634/0xa00 [ 68.959227][ C0] ? schedule+0x21/0x140 [ 68.963447][ C0] schedule+0xac/0x140 [ 68.967533][ C0] schedule_hrtimeout_range_clock+0x19b/0x340 [ 68.973670][ C0] do_sys_poll+0x807/0x9c0 [ 68.978250][ C0] ? do_raw_spin_unlock+0x68/0x2b0 [ 68.983345][ C0] ? __pfx_pollwake+0x10/0x10 [ 68.988001][ C0] ? __pfx_pollwake+0x10/0x10 [ 68.992655][ C0] ? __pfx_pollwake+0x10/0x10 [ 68.997310][ C0] ? __pfx_pollwake+0x10/0x10 [ 69.002066][ C0] ? __pfx_pollwake+0x10/0x10 [ 69.006725][ C0] ? _raw_spin_unlock_irq+0x29/0x50 [ 69.011907][ C0] __se_sys_ppoll+0x193/0x1e0 [ 69.016579][ C0] do_syscall_64+0x8d/0x190 [ 69.021148][ C0] ? clear_bhb_loop+0x35/0x90 [ 69.025824][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.031880][ C0] RIP: 0033:0x7f4b52bfbad5 [ 69.036270][ C0] RSP: 002b:00007ffcd5f06330 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 69.044658][ C0] RAX: ffffffffffffffda RBX: 000056458e3c8e20 RCX: 00007f4b52bfbad5 [ 69.052609][ C0] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 000056458e3d1f20 [ 69.060560][ C0] RBP: 00007ffcd5f06680 R08: 0000000000000008 R09: 0000564577c303d0 [ 69.068509][ C0] R10: 00007ffcd5f06680 R11: 0000000000000246 R12: 0000000000000000 [ 69.076640][ C0] R13: 0000564577c30610 R14: 0000000000000000 R15: 0000000000000000 [ 69.084592][ C0] [ 69.087591][ C0] task:sshd state:S stack:13536 pid:3874 tgid:3874 ppid:1 flags:0x00000002 [ 69.097728][ C0] Call Trace: [ 69.101015][ C0] [ 69.103961][ C0] __schedule+0x634/0xa00 [ 69.108275][ C0] ? schedule+0x21/0x140 [ 69.112494][ C0] schedule+0xac/0x140 [ 69.116552][ C0] schedule_hrtimeout_range_clock+0x19b/0x340 [ 69.122781][ C0] do_sys_poll+0x807/0x9c0 [ 69.127357][ C0] ? __pfx_pollwake+0x10/0x10 [ 69.132110][ C0] ? __pfx_pollwake+0x10/0x10 [ 69.137030][ C0] ? _raw_spin_unlock_irq+0x29/0x50 [ 69.142236][ C0] __se_sys_ppoll+0x193/0x1e0 [ 69.146892][ C0] do_syscall_64+0x8d/0x190 [ 69.151372][ C0] ? clear_bhb_loop+0x35/0x90 [ 69.156026][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.162289][ C0] RIP: 0033:0x7f92f9719ad5 [ 69.166770][ C0] RSP: 002b:00007ffd4ee13af0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 69.175162][ C0] RAX: ffffffffffffffda RBX: 000055addf5dfa60 RCX: 00007f92f9719ad5 [ 69.183120][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055addf5e5440 [ 69.191067][ C0] RBP: 0000000000000064 R08: 0000000000000008 R09: 0000000000000000 [ 69.199108][ C0] R10: 00007ffd4ee13ca8 R11: 0000000000000246 R12: 000055addf5e5440 [ 69.207258][ C0] R13: 00007ffd4ee13ca8 R14: 0000000000000002 R15: 000055addf5e0abc [ 69.215294][ C0] [ 69.218287][ C0] task:getty state:S stack:11184 pid:3879 tgid:3879 ppid:1 flags:0x00000002 [ 69.228614][ C0] Call Trace: [ 69.231964][ C0] [ 69.234886][ C0] __schedule+0x634/0xa00 [ 69.239195][ C0] ? schedule+0x21/0x140 [ 69.243590][ C0] schedule+0xac/0x140 [ 69.247637][ C0] schedule_timeout+0xa0/0x1c0 [ 69.252543][ C0] wait_woken+0x32/0x60 [ 69.256687][ C0] n_tty_read+0x911/0xf50 [ 69.261002][ C0] ? __ldsem_down_read_nested+0x120/0x480 [ 69.266971][ C0] ? __pfx_woken_wake_function+0x10/0x10 [ 69.272690][ C0] tty_read+0x139/0x420 [ 69.276854][ C0] ? rw_verify_area+0x217/0x330 [ 69.281861][ C0] vfs_read+0x413/0x4d0 [ 69.285996][ C0] ksys_read+0xc6/0x180 [ 69.290131][ C0] do_syscall_64+0x8d/0x190 [ 69.294703][ C0] ? clear_bhb_loop+0x35/0x90 [ 69.299379][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.305340][ C0] RIP: 0033:0x7f5cd5811b6a [ 69.309726][ C0] RSP: 002b:00007ffffea31158 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 69.318198][ C0] RAX: ffffffffffffffda RBX: 000055c29119f910 RCX: 00007f5cd5811b6a [ 69.326389][ C0] RDX: 0000000000000001 RSI: 00007ffffea31170 RDI: 0000000000000000 [ 69.334339][ C0] RBP: 000055c29119f970 R08: 0000000000000000 R09: ff76bf6a02e2a962 [ 69.342557][ C0] R10: 0000000000000010 R11: 0000000000000246 R12: 000055c29119f9ac [ 69.350505][ C0] R13: 00007ffffea31170 R14: 0000000000000000 R15: 000055c29119f9ac [ 69.358453][ C0] [ 69.361447][ C0] task:dhcpcd state:S stack:12720 pid:3921 tgid:3921 ppid:3797 flags:0x00000002 [ 69.371593][ C0] Call Trace: [ 69.374854][ C0] [ 69.377764][ C0] __schedule+0x634/0xa00 [ 69.382080][ C0] ? schedule+0x21/0x140 [ 69.386324][ C0] schedule+0xac/0x140 [ 69.390385][ C0] schedule_hrtimeout_range_clock+0x19b/0x340 [ 69.396531][ C0] do_sys_poll+0x807/0x9c0 [ 69.401027][ C0] ? __pfx_pollwake+0x10/0x10 [ 69.405685][ C0] ? __pfx_pollwake+0x10/0x10 [ 69.410346][ C0] ? _raw_spin_unlock_irq+0x29/0x50 [ 69.415639][ C0] __se_sys_ppoll+0x193/0x1e0 [ 69.420385][ C0] do_syscall_64+0x8d/0x190 [ 69.424869][ C0] ? clear_bhb_loop+0x35/0x90 [ 69.429527][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.435452][ C0] RIP: 0033:0x7f4b52bfbad5 [ 69.439850][ C0] RSP: 002b:00007ffcd5f06330 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 69.448366][ C0] RAX: ffffffffffffffda RBX: 000056458e3c8e20 RCX: 00007f4b52bfbad5 [ 69.456316][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056458e3daf30 [ 69.464269][ C0] RBP: 00007ffcd5f06680 R08: 0000000000000008 R09: 0000000000000000 [ 69.472303][ C0] R10: 00007ffcd5f06680 R11: 0000000000000246 R12: 0000000000000000 [ 69.480249][ C0] R13: 0000564577c30610 R14: 0000000000000000 R15: 0000000000000000 [ 69.488197][ C0] [ 69.491212][ C0] task:dhcpcd state:S stack:12720 pid:3923 tgid:3923 ppid:3797 flags:0x00000002 [ 69.501437][ C0] Call Trace: [ 69.504695][ C0] [ 69.507612][ C0] __schedule+0x634/0xa00 [ 69.511922][ C0] ? schedule+0x21/0x140 [ 69.516141][ C0] schedule+0xac/0x140 [ 69.520185][ C0] schedule_hrtimeout_range_clock+0x19b/0x340 [ 69.526227][ C0] do_sys_poll+0x807/0x9c0 [ 69.530655][ C0] ? __pfx_pollwake+0x10/0x10 [ 69.535348][ C0] ? __pfx_pollwake+0x10/0x10 [ 69.540019][ C0] ? _raw_spin_unlock_irq+0x29/0x50 [ 69.545409][ C0] __se_sys_ppoll+0x193/0x1e0 [ 69.550081][ C0] do_syscall_64+0x8d/0x190 [ 69.554570][ C0] ? clear_bhb_loop+0x35/0x90 [ 69.559222][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.565284][ C0] RIP: 0033:0x7f4b52bfbad5 [ 69.569786][ C0] RSP: 002b:00007ffcd5f06330 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 69.578353][ C0] RAX: ffffffffffffffda RBX: 000056458e3c8e20 RCX: 00007f4b52bfbad5 [ 69.586305][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056458e3daf30 [ 69.594255][ C0] RBP: 00007ffcd5f06680 R08: 0000000000000008 R09: 0000000000000000 [ 69.602213][ C0] R10: 00007ffcd5f06680 R11: 0000000000000246 R12: 0000000000000000 [ 69.610245][ C0] R13: 0000564577c30610 R14: 0000000000000000 R15: 0000000000000000 [ 69.618192][ C0] [ 69.621274][ C0] task:dhcpcd state:S stack:13008 pid:3925 tgid:3925 ppid:3797 flags:0x00000002 [ 69.631590][ C0] Call Trace: [ 69.634960][ C0] [ 69.637961][ C0] __schedule+0x634/0xa00 [ 69.642350][ C0] ? schedule+0x21/0x140 [ 69.646582][ C0] schedule+0xac/0x140 [ 69.650647][ C0] schedule_hrtimeout_range_clock+0x19b/0x340 [ 69.656705][ C0] do_sys_poll+0x807/0x9c0 [ 69.661109][ C0] ? __pfx_pollwake+0x10/0x10 [ 69.665876][ C0] ? __pfx_pollwake+0x10/0x10 [ 69.670642][ C0] ? _raw_spin_unlock_irq+0x29/0x50 [ 69.675867][ C0] __se_sys_ppoll+0x193/0x1e0 [ 69.680531][ C0] do_syscall_64+0x8d/0x190 [ 69.685017][ C0] ? clear_bhb_loop+0x35/0x90 [ 69.689772][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.695755][ C0] RIP: 0033:0x7f4b52bfbad5 [ 69.700239][ C0] RSP: 002b:00007ffcd5f06330 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 69.708740][ C0] RAX: ffffffffffffffda RBX: 000056458e3c8e20 RCX: 00007f4b52bfbad5 [ 69.716783][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056458e3daf30 [ 69.724818][ C0] RBP: 00007ffcd5f06680 R08: 0000000000000008 R09: 0000000000000000 [ 69.732776][ C0] R10: 00007ffcd5f06680 R11: 0000000000000246 R12: 0000000000000000 [ 69.740814][ C0] R13: 0000564577c30610 R14: 0000000000000000 R15: 0000000000000000 [ 69.748775][ C0] [ 69.751783][ C0] task:dhcpcd state:S stack:12720 pid:3926 tgid:3926 ppid:3797 flags:0x00000002 [ 69.762260][ C0] Call Trace: [ 69.765544][ C0] [ 69.768457][ C0] __schedule+0x634/0xa00 [ 69.772768][ C0] ? schedule+0x21/0x140 [ 69.776991][ C0] schedule+0xac/0x140 [ 69.781036][ C0] schedule_hrtimeout_range_clock+0x19b/0x340 [ 69.787090][ C0] do_sys_poll+0x807/0x9c0 [ 69.791493][ C0] ? __pfx_pollwake+0x10/0x10 [ 69.796166][ C0] ? __pfx_pollwake+0x10/0x10 [ 69.800830][ C0] ? _raw_spin_unlock_irq+0x29/0x50 [ 69.806025][ C0] __se_sys_ppoll+0x193/0x1e0 [ 69.810877][ C0] do_syscall_64+0x8d/0x190 [ 69.815369][ C0] ? clear_bhb_loop+0x35/0x90 [ 69.820113][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.826078][ C0] RIP: 0033:0x7f4b52bfbad5 [ 69.830468][ C0] RSP: 002b:00007ffcd5f06330 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 69.838961][ C0] RAX: ffffffffffffffda RBX: 000056458e3c8e20 RCX: 00007f4b52bfbad5 [ 69.846912][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056458e3daf30 [ 69.854863][ C0] RBP: 00007ffcd5f06680 R08: 0000000000000008 R09: 0000000000000000 [ 69.862922][ C0] R10: 00007ffcd5f06680 R11: 0000000000000246 R12: 0000000000000000 [ 69.870884][ C0] R13: 0000564577c30610 R14: 0000000000000000 R15: 0000000000000000 [ 69.879099][ C0] [ 69.882102][ C0] task:dhcpcd state:S stack:12720 pid:3942 tgid:3942 ppid:3797 flags:0x00000002 [ 69.892244][ C0] Call Trace: [ 69.895526][ C0] [ 69.898435][ C0] __schedule+0x634/0xa00 [ 69.902748][ C0] ? schedule+0x21/0x140 [ 69.906965][ C0] schedule+0xac/0x140 [ 69.911014][ C0] schedule_hrtimeout_range_clock+0x19b/0x340 [ 69.917159][ C0] do_sys_poll+0x807/0x9c0 [ 69.921566][ C0] ? __pfx_pollwake+0x10/0x10 [ 69.926220][ C0] ? __pfx_pollwake+0x10/0x10 [ 69.930879][ C0] ? _raw_spin_unlock_irq+0x29/0x50 [ 69.936144][ C0] __se_sys_ppoll+0x193/0x1e0 [ 69.940798][ C0] do_syscall_64+0x8d/0x190 [ 69.945284][ C0] ? clear_bhb_loop+0x35/0x90 [ 69.949937][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.955814][ C0] RIP: 0033:0x7f4b52bfbad5 [ 69.960204][ C0] RSP: 002b:00007ffcd5f06330 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 69.968878][ C0] RAX: ffffffffffffffda RBX: 000056458e3c8e20 RCX: 00007f4b52bfbad5 [ 69.976930][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056458e3daf30 [ 69.984886][ C0] RBP: 00007ffcd5f06680 R08: 0000000000000008 R09: 0000000000000000 [ 69.992921][ C0] R10: 00007ffcd5f06680 R11: 0000000000000246 R12: 0000000000000000 [ 70.000867][ C0] R13: 0000564577c30610 R14: 0000000000000000 R15: 0000000000000000 [ 70.008903][ C0] [ 70.011930][ C0] task:dhcpcd state:S stack:13200 pid:3943 tgid:3943 ppid:3797 flags:0x00000002 [ 70.022234][ C0] Call Trace: [ 70.025494][ C0] [ 70.028405][ C0] __schedule+0x634/0xa00 [ 70.032718][ C0] ? schedule+0x21/0x140 [ 70.037111][ C0] schedule+0xac/0x140 [ 70.041372][ C0] schedule_hrtimeout_range_clock+0x19b/0x340 [ 70.047448][ C0] do_sys_poll+0x807/0x9c0 [ 70.051880][ C0] ? __pfx_pollwake+0x10/0x10 [ 70.056546][ C0] ? __pfx_pollwake+0x10/0x10 [ 70.061295][ C0] ? _raw_spin_unlock_irq+0x29/0x50 [ 70.066654][ C0] __se_sys_ppoll+0x193/0x1e0 [ 70.071315][ C0] do_syscall_64+0x8d/0x190 [ 70.076166][ C0] ? clear_bhb_loop+0x35/0x90 [ 70.080921][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 70.086805][ C0] RIP: 0033:0x7f4b52bfbad5 [ 70.091192][ C0] RSP: 002b:00007ffcd5f06330 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 70.099591][ C0] RAX: ffffffffffffffda RBX: 000056458e3c8e20 RCX: 00007f4b52bfbad5 [ 70.107562][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056458e3daf30 [ 70.115653][ C0] RBP: 00007ffcd5f06680 R08: 0000000000000008 R09: 0000000000000000 [ 70.123611][ C0] R10: 00007ffcd5f06680 R11: 0000000000000246 R12: 0000000000000000 [ 70.131569][ C0] R13: 0000564577c30610 R14: 0000000000000000 R15: 0000000000000000 [ 70.139538][ C0] [ 70.142551][ C0] task:dhcpcd state:S stack:13200 pid:3962 tgid:3962 ppid:3797 flags:0x00000002 [ 70.152768][ C0] Call Trace: [ 70.156024][ C0] [ 70.159119][ C0] __schedule+0x634/0xa00 [ 70.163522][ C0] ? schedule+0x21/0x140 [ 70.167829][ C0] schedule+0xac/0x140 [ 70.171959][ C0] schedule_hrtimeout_range_clock+0x19b/0x340 [ 70.178006][ C0] do_sys_poll+0x807/0x9c0 [ 70.182408][ C0] ? __pfx_pollwake+0x10/0x10 [ 70.187068][ C0] ? __pfx_pollwake+0x10/0x10 [ 70.191923][ C0] ? _raw_spin_unlock_irq+0x29/0x50 [ 70.197109][ C0] __se_sys_ppoll+0x193/0x1e0 [ 70.201778][ C0] do_syscall_64+0x8d/0x190 [ 70.206262][ C0] ? clear_bhb_loop+0x35/0x90 [ 70.211280][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 70.217167][ C0] RIP: 0033:0x7f4b52bfbad5 [ 70.221654][ C0] RSP: 002b:00007ffcd5f06330 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 70.230076][ C0] RAX: ffffffffffffffda RBX: 000056458e3c8e20 RCX: 00007f4b52bfbad5 [ 70.238041][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056458e3daf30 [ 70.246023][ C0] RBP: 00007ffcd5f06680 R08: 0000000000000008 R09: 0000000000000000 [ 70.254233][ C0] R10: 00007ffcd5f06680 R11: 0000000000000246 R12: 0000000000000000 [ 70.262197][ C0] R13: 0000564577c30610 R14: 0000000000000000 R15: 0000000000000000 [ 70.270343][ C0] [ 70.273782][ C0] task:kworker/0:3 state:D stack:12496 pid:4134 tgid:4134 ppid:2 flags:0x00004000 [ 70.284119][ C0] Workqueue: usb_hub_wq hub_event [ 70.289216][ C0] Call Trace: [ 70.292478][ C0] [ 70.295485][ C0] __schedule+0x634/0xa00 [ 70.299804][ C0] ? schedule+0x21/0x140 [ 70.304026][ C0] schedule+0xac/0x140 [ 70.308070][ C0] schedule_timeout+0x13c/0x1c0 [ 70.312912][ C0] ? __pfx_process_timeout+0x10/0x10 [ 70.318538][ C0] wait_for_common+0xfb/0x1c0 [ 70.323298][ C0] usb_start_wait_urb+0x11b/0x250 [ 70.328420][ C0] usb_control_msg+0xe6/0x180 [ 70.333099][ C0] usbhid_parse+0x3de/0x570 [ 70.337710][ C0] hid_add_device+0x75/0x210 [ 70.342385][ C0] usbhid_probe+0x5aa/0x680 [ 70.346958][ C0] usb_probe_interface+0x36f/0x570 [ 70.352139][ C0] ? __pfx_usb_probe_interface+0x10/0x10 [ 70.357865][ C0] really_probe+0x1a8/0x5f0 [ 70.362407][ C0] __driver_probe_device+0xdf/0x1d0 [ 70.367590][ C0] driver_probe_device+0x2e/0x250 [ 70.372941][ C0] __device_attach_driver+0x18a/0x2e0 [ 70.378318][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 70.384191][ C0] bus_for_each_drv+0x16b/0x1e0 [ 70.389106][ C0] __device_attach+0x15c/0x240 [ 70.393856][ C0] bus_probe_device+0xeb/0x160 [ 70.398710][ C0] device_add+0x4b5/0x640 [ 70.403104][ C0] usb_set_configuration+0xc5e/0xeb0 [ 70.408373][ C0] ? usb_set_configuration+0xa91/0xeb0 [ 70.413807][ C0] usb_generic_driver_probe+0x4d/0xd0 [ 70.419181][ C0] usb_probe_device+0x133/0x200 [ 70.424015][ C0] ? __pfx_usb_probe_device+0x10/0x10 [ 70.429386][ C0] really_probe+0x1a8/0x5f0 [ 70.433870][ C0] __driver_probe_device+0xdf/0x1d0 [ 70.439046][ C0] driver_probe_device+0x2e/0x250 [ 70.444138][ C0] __device_attach_driver+0x18a/0x2e0 [ 70.449489][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 70.455361][ C0] bus_for_each_drv+0x16b/0x1e0 [ 70.460195][ C0] __device_attach+0x15c/0x240 [ 70.465047][ C0] bus_probe_device+0xeb/0x160 [ 70.469821][ C0] device_add+0x4b5/0x640 [ 70.474140][ C0] usb_new_device+0x4d5/0x9d0 [ 70.478798][ C0] hub_event+0x1a0f/0x2770 [ 70.483193][ C0] ? process_scheduled_works+0x324/0x8f0 [ 70.488809][ C0] ? process_scheduled_works+0x251/0x8f0 [ 70.494524][ C0] process_scheduled_works+0x3a4/0x8f0 [ 70.499967][ C0] ? process_scheduled_works+0x324/0x8f0 [ 70.505595][ C0] worker_thread+0x35a/0x4b0 [ 70.510166][ C0] ? __pfx_worker_thread+0x10/0x10 [ 70.515271][ C0] kthread+0x114/0x140 [ 70.519324][ C0] ? __pfx_kthread+0x10/0x10 [ 70.523890][ C0] ret_from_fork+0x4b/0x60 [ 70.528295][ C0] ? __pfx_kthread+0x10/0x10 [ 70.532865][ C0] ret_from_fork_asm+0x1a/0x30 [ 70.537613][ C0] [ 70.540636][ C0] task:kworker/0:4 state:R running task stack:13456 pid:4145 tgid:4145 ppid:2 flags:0x00004000 [ 70.552437][ C0] Workqueue: events nsim_fib_event_work [ 70.557981][ C0] Call Trace: [ 70.561417][ C0] [ 70.564328][ C0] __schedule+0x634/0xa00 [ 70.568644][ C0] ? schedule+0x21/0x140 [ 70.572868][ C0] schedule+0xac/0x140 [ 70.576913][ C0] schedule_timeout+0x13c/0x1c0 [ 70.581744][ C0] ? __pfx_process_timeout+0x10/0x10 [ 70.587105][ C0] msleep+0x48/0x70 [ 70.590893][ C0] nsim_fib_event_work+0x1641/0x1830 [ 70.596255][ C0] ? process_scheduled_works+0x251/0x8f0 [ 70.601995][ C0] process_scheduled_works+0x3a4/0x8f0 [ 70.607450][ C0] ? process_scheduled_works+0x324/0x8f0 [ 70.613285][ C0] worker_thread+0x35a/0x4b0 [ 70.618048][ C0] ? __pfx_worker_thread+0x10/0x10 [ 70.623163][ C0] kthread+0x114/0x140 [ 70.627235][ C0] ? __pfx_kthread+0x10/0x10 [ 70.631805][ C0] ret_from_fork+0x4b/0x60 [ 70.636220][ C0] ? __pfx_kthread+0x10/0x10 [ 70.640797][ C0] ret_from_fork_asm+0x1a/0x30 [ 70.645633][ C0] [ 70.648902][ C0] task:dhcpcd state:S stack:13200 pid:4319 tgid:4319 ppid:3797 flags:0x00000002 [ 70.659030][ C0] Call Trace: [ 70.662297][ C0] [ 70.665253][ C0] __schedule+0x634/0xa00 [ 70.669880][ C0] ? schedule+0x21/0x140 [ 70.674110][ C0] schedule+0xac/0x140 [ 70.678160][ C0] schedule_hrtimeout_range_clock+0x19b/0x340 [ 70.684292][ C0] do_sys_poll+0x807/0x9c0 [ 70.688687][ C0] ? page_ext_put+0x2a/0x40 [ 70.693175][ C0] ? __skb_try_recv_datagram+0x260/0x280 [ 70.698807][ C0] ? __pfx_pollwake+0x10/0x10 [ 70.703646][ C0] ? __pfx_pollwake+0x10/0x10 [ 70.708307][ C0] ? _raw_spin_unlock_irq+0x29/0x50 [ 70.713504][ C0] __se_sys_ppoll+0x193/0x1e0 [ 70.718183][ C0] do_syscall_64+0x8d/0x190 [ 70.722673][ C0] ? clear_bhb_loop+0x35/0x90 [ 70.727324][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 70.733284][ C0] RIP: 0033:0x7f4b52bfbad5 [ 70.737848][ C0] RSP: 002b:00007ffcd5f06330 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 70.746237][ C0] RAX: ffffffffffffffda RBX: 000056458e3c8e20 RCX: 00007f4b52bfbad5 [ 70.754317][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056458e3d5000 [ 70.762366][ C0] RBP: 00007ffcd5f06680 R08: 0000000000000008 R09: 0000000000000000 [ 70.770316][ C0] R10: 00007ffcd5f06680 R11: 0000000000000246 R12: 0000000000000000 [ 70.778501][ C0] R13: 0000564577c30610 R14: 0000000000000000 R15: 0000000000000000 [ 70.786455][ C0] [ 70.789458][ C0] task:dhcpcd state:S stack:13200 pid:4332 tgid:4332 ppid:3797 flags:0x00000002 [ 70.799589][ C0] Call Trace: [ 70.802846][ C0] [ 70.805756][ C0] __schedule+0x634/0xa00 [ 70.810089][ C0] ? schedule+0x21/0x140 [ 70.814404][ C0] schedule+0xac/0x140 [ 70.818458][ C0] schedule_hrtimeout_range_clock+0x19b/0x340 [ 70.824591][ C0] do_sys_poll+0x807/0x9c0 [ 70.829013][ C0] ? __skb_try_recv_datagram+0x260/0x280 [ 70.834893][ C0] ? __pfx_pollwake+0x10/0x10 [ 70.839635][ C0] ? __pfx_pollwake+0x10/0x10 [ 70.844471][ C0] ? _raw_spin_unlock_irq+0x29/0x50 [ 70.849650][ C0] __se_sys_ppoll+0x193/0x1e0 [ 70.854303][ C0] do_syscall_64+0x8d/0x190 [ 70.858785][ C0] ? clear_bhb_loop+0x35/0x90 [ 70.863442][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 70.869313][ C0] RIP: 0033:0x7f4b52bfbad5 [ 70.873703][ C0] RSP: 002b:00007ffcd5f06330 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 70.882090][ C0] RAX: ffffffffffffffda RBX: 000056458e3c8e20 RCX: 00007f4b52bfbad5 [ 70.890036][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000056458e3d5000 [ 70.898086][ C0] RBP: 00007ffcd5f06680 R08: 0000000000000008 R09: 0000000000000000 [ 70.906055][ C0] R10: 00007ffcd5f06680 R11: 0000000000000246 R12: 0000000000000000 [ 70.914010][ C0] R13: 0000564577c30610 R14: 0000000000000000 R15: 0000000000000000 [ 70.921970][ C0] [ 70.925075][ C0] task:sshd state:S stack:12424 pid:4456 tgid:4456 ppid:3874 flags:0x00000002 [ 70.935208][ C0] Call Trace: [ 70.938487][ C0] [ 70.941416][ C0] __schedule+0x634/0xa00 [ 70.945816][ C0] ? schedule+0x21/0x140 [ 70.950038][ C0] schedule+0xac/0x140 [ 70.954140][ C0] schedule_hrtimeout_range_clock+0x28c/0x340 [ 70.960231][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 70.965411][ C0] do_sys_poll+0x807/0x9c0 [ 70.969817][ C0] ? __pfx_pollwake+0x10/0x10 [ 70.974562][ C0] ? __pfx_pollwake+0x10/0x10 [ 70.979217][ C0] ? __pfx_pollwake+0x10/0x10 [ 70.983893][ C0] ? __pfx_pollwake+0x10/0x10 [ 70.988549][ C0] ? _raw_spin_unlock_irq+0x29/0x50 [ 70.993732][ C0] __se_sys_ppoll+0x193/0x1e0 [ 70.998392][ C0] do_syscall_64+0x8d/0x190 [ 71.002874][ C0] ? clear_bhb_loop+0x35/0x90 [ 71.007533][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 71.013406][ C0] RIP: 0033:0x7f74b4d19ad5 [ 71.017886][ C0] RSP: 002b:00007ffc775e89c0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 71.026276][ C0] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f74b4d19ad5 [ 71.034234][ C0] RDX: 00007ffc775e89e0 RSI: 0000000000000004 RDI: 0000559b3d8a6820 [ 71.042272][ C0] RBP: 0000559b3d8a53f0 R08: 0000000000000008 R09: 0000000000000000 [ 71.050220][ C0] R10: 00007ffc775e8ac8 R11: 0000000000000246 R12: 0000559b2b298aa4 [ 71.058254][ C0] R13: 0000000000000001 R14: 0000559b2b2993e8 R15: 00007ffc775e8a48 [ 71.066294][ C0] [ 71.069296][ C0] task:syz-execprog state:S stack:12240 pid:4459 tgid:4459 ppid:4456 flags:0x00000000 [ 71.079516][ C0] Call Trace: [ 71.082777][ C0] [ 71.085699][ C0] __schedule+0x634/0xa00 [ 71.090015][ C0] ? schedule+0x21/0x140 [ 71.094244][ C0] schedule+0xac/0x140 [ 71.098289][ C0] __futex_wait+0x11b/0x240 [ 71.102773][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 71.108252][ C0] futex_wait+0xc7/0x180 [ 71.112562][ C0] do_futex+0x269/0x350 [ 71.116702][ C0] __se_sys_futex+0x20e/0x340 [ 71.121541][ C0] do_syscall_64+0x8d/0x190 [ 71.126023][ C0] ? clear_bhb_loop+0x35/0x90 [ 71.130678][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 71.136729][ C0] RIP: 0033:0x46f183 [ 71.140602][ C0] RSP: 002b:00007ffd1ec79f08 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 71.149250][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000046f183 [ 71.157226][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000020f0de8 [ 71.165177][ C0] RBP: 00007ffd1ec79f50 R08: 0000000000000000 R09: 0000000000000000 [ 71.173147][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000443640 [ 71.181128][ C0] R13: 000000c0014e8fa4 R14: 00000000020ee9c0 R15: 0000000000000043 [ 71.189164][ C0] [ 71.192269][ C0] task:syz-execprog state:R running task stack:13808 pid:4460 tgid:4459 ppid:4456 flags:0x00000000 [ 71.204057][ C0] Call Trace: [ 71.207380][ C0] [ 71.210289][ C0] __schedule+0x634/0xa00 [ 71.214696][ C0] ? schedule+0x21/0x140 [ 71.219027][ C0] schedule+0xac/0x140 [ 71.223071][ C0] __futex_wait+0x11b/0x240 [ 71.227554][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 71.232821][ C0] futex_wait+0xc7/0x180 [ 71.237039][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 71.242234][ C0] do_futex+0x269/0x350 [ 71.246374][ C0] __se_sys_futex+0x20e/0x340 [ 71.251033][ C0] ? rcu_is_watching+0x10/0x40 [ 71.255776][ C0] do_syscall_64+0x8d/0x190 [ 71.260260][ C0] ? clear_bhb_loop+0x35/0x90 [ 71.264910][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 71.270879][ C0] RIP: 0033:0x46f183 [ 71.274746][ C0] RSP: 002b:000000c000069e80 EFLAGS: 00000202 ORIG_RAX: 00000000000000ca [ 71.283133][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000046f183 [ 71.291093][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000020f15a0 [ 71.299037][ C0] RBP: 000000c000069ec8 R08: 0000000000000000 R09: 0000000000000000 [ 71.306982][ C0] R10: 000000c000069eb8 R11: 0000000000000202 R12: 000000c000069eb8 [ 71.315020][ C0] R13: 000000c0015a9000 R14: 000000c0000064e0 R15: 0000000000000004 [ 71.323069][ C0] [ 71.326115][ C0] task:syz-execprog state:S stack:13808 pid:4461 tgid:4459 ppid:4456 flags:0x00000000 [ 71.336681][ C0] Call Trace: [ 71.339941][ C0] [ 71.342849][ C0] __schedule+0x634/0xa00 [ 71.347334][ C0] ? schedule+0x21/0x140 [ 71.351639][ C0] schedule+0xac/0x140 [ 71.355691][ C0] __futex_wait+0x11b/0x240 [ 71.360350][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 71.365613][ C0] futex_wait+0xc7/0x180 [ 71.369832][ C0] do_futex+0x269/0x350 [ 71.374337][ C0] __se_sys_futex+0x20e/0x340 [ 71.378999][ C0] do_syscall_64+0x8d/0x190 [ 71.383484][ C0] ? clear_bhb_loop+0x35/0x90 [ 71.388228][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 71.394116][ C0] RIP: 0033:0x46f183 [ 71.397985][ C0] RSP: 002b:000000c0014e96d0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 71.406384][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000046f183 [ 71.414397][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000212fe00 [ 71.422367][ C0] RBP: 000000c0014e9718 R08: 0000000000000000 R09: 0000000000000000 [ 71.430473][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000046b440 [ 71.438520][ C0] R13: 000000c0014ccc00 R14: 000000c00008d860 R15: 0000000000000011 [ 71.446482][ C0] [ 71.449478][ C0] task:syz-execprog state:S stack:14336 pid:4462 tgid:4459 ppid:4456 flags:0x00000000 [ 71.459616][ C0] Call Trace: [ 71.462875][ C0] [ 71.465784][ C0] __schedule+0x634/0xa00 [ 71.470096][ C0] ? schedule+0x21/0x140 [ 71.474313][ C0] schedule+0xac/0x140 [ 71.478461][ C0] do_wait+0x108/0x230 [ 71.482518][ C0] __se_sys_waitid+0x131/0x2e0 [ 71.487263][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 71.493050][ C0] do_syscall_64+0x8d/0x190 [ 71.497537][ C0] ? clear_bhb_loop+0x35/0x90 [ 71.502221][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 71.508108][ C0] RIP: 0033:0x40720e [ 71.512240][ C0] RSP: 002b:000000c0014ead08 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 71.520626][ C0] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000040720e [ 71.528572][ C0] RDX: 000000c0014eae18 RSI: 0000000000001175 RDI: 0000000000000001 [ 71.536518][ C0] RBP: 000000c0014ead48 R08: 0000000000000000 R09: 0000000000000000 [ 71.544551][ C0] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c0014eae60 [ 71.552588][ C0] R13: 000000c0000e99fc R14: 000000c000007860 R15: 0000000000000048 [ 71.560711][ C0] [ 71.563800][ C0] task:syz-execprog state:S stack:13488 pid:4463 tgid:4459 ppid:4456 flags:0x00000000 [ 71.574027][ C0] Call Trace: [ 71.577281][ C0] [ 71.580282][ C0] __schedule+0x634/0xa00 [ 71.584614][ C0] ? schedule+0x21/0x140 [ 71.589008][ C0] schedule+0xac/0x140 [ 71.593145][ C0] do_wait+0x108/0x230 [ 71.597203][ C0] __se_sys_waitid+0x131/0x2e0 [ 71.601948][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 71.607560][ C0] do_syscall_64+0x8d/0x190 [ 71.612136][ C0] ? clear_bhb_loop+0x35/0x90 [ 71.616787][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 71.622660][ C0] RIP: 0033:0x40720e [ 71.626596][ C0] RSP: 002b:000000c000054508 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 71.635090][ C0] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000040720e [ 71.643037][ C0] RDX: 000000c000054618 RSI: 0000000000001176 RDI: 0000000000000001 [ 71.651072][ C0] RBP: 000000c000054548 R08: 0000000000000000 R09: 0000000000000000 [ 71.659134][ C0] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000054660 [ 71.667093][ C0] R13: 000000c0002c9400 R14: 000000c0004ae1a0 R15: 0000000000000003 [ 71.675047][ C0] [ 71.678130][ C0] task:syz-execprog state:S stack:14336 pid:4467 tgid:4459 ppid:4456 flags:0x00000000 [ 71.688364][ C0] Call Trace: [ 71.691641][ C0] [ 71.694558][ C0] __schedule+0x634/0xa00 [ 71.698880][ C0] ? schedule+0x21/0x140 [ 71.703105][ C0] schedule+0xac/0x140 [ 71.707153][ C0] __futex_wait+0x11b/0x240 [ 71.711637][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 71.716898][ C0] futex_wait+0xc7/0x180 [ 71.721117][ C0] do_futex+0x269/0x350 [ 71.725247][ C0] __se_sys_futex+0x20e/0x340 [ 71.729913][ C0] do_syscall_64+0x8d/0x190 [ 71.734402][ C0] ? clear_bhb_loop+0x35/0x90 [ 71.739171][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 71.745143][ C0] RIP: 0033:0x46f183 [ 71.749014][ C0] RSP: 002b:000000c0014fbef0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 71.757400][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000046f183 [ 71.765437][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000212fc78 [ 71.773565][ C0] RBP: 000000c0014fbf38 R08: 0000000000000000 R09: 0000000000000000 [ 71.781600][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000046b440 [ 71.789665][ C0] R13: 000000c0014cc800 R14: 000000c00008d6c0 R15: 000000000000000e [ 71.797706][ C0] [ 71.800703][ C0] task:syz-execprog state:S stack:13176 pid:4468 tgid:4459 ppid:4456 flags:0x00000000 [ 71.810833][ C0] Call Trace: [ 71.814176][ C0] [ 71.817109][ C0] __schedule+0x634/0xa00 [ 71.821424][ C0] ? schedule+0x21/0x140 [ 71.825645][ C0] schedule+0xac/0x140 [ 71.829778][ C0] do_wait+0x108/0x230 [ 71.833931][ C0] __se_sys_waitid+0x131/0x2e0 [ 71.838675][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 71.844296][ C0] do_syscall_64+0x8d/0x190 [ 71.848793][ C0] ? clear_bhb_loop+0x35/0x90 [ 71.853456][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 71.859339][ C0] RIP: 0033:0x40720e [ 71.863220][ C0] RSP: 002b:000000c0014e9d08 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 71.871611][ C0] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000040720e [ 71.879751][ C0] RDX: 000000c0014e9e18 RSI: 0000000000001178 RDI: 0000000000000001 [ 71.887795][ C0] RBP: 000000c0014e9d48 R08: 0000000000000000 R09: 0000000000000000 [ 71.895853][ C0] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c0014e9e60 [ 71.904074][ C0] R13: 000000c0014ccc00 R14: 000000c000007520 R15: 0000000000000003 [ 71.912221][ C0] [ 71.915221][ C0] task:syz-execprog state:S stack:14352 pid:4474 tgid:4459 ppid:4456 flags:0x00000000 [ 71.925359][ C0] Call Trace: [ 71.928698][ C0] [ 71.931608][ C0] __schedule+0x634/0xa00 [ 71.935917][ C0] ? schedule+0x21/0x140 [ 71.940277][ C0] schedule+0xac/0x140 [ 71.944331][ C0] __futex_wait+0x11b/0x240 [ 71.948813][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 71.954077][ C0] futex_wait+0xc7/0x180 [ 71.958297][ C0] do_futex+0x269/0x350 [ 71.962428][ C0] __se_sys_futex+0x20e/0x340 [ 71.967080][ C0] ? rcu_is_watching+0x10/0x40 [ 71.971826][ C0] do_syscall_64+0x8d/0x190 [ 71.976314][ C0] ? clear_bhb_loop+0x35/0x90 [ 71.980981][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 71.986957][ C0] RIP: 0033:0x46f183 [ 71.990823][ C0] RSP: 002b:000000c001557d60 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 71.999208][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000046f183 [ 72.007247][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0014cd148 [ 72.015204][ C0] RBP: 000000c001557da8 R08: 0000000000000000 R09: 0000000000000000 [ 72.023165][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000040000 [ 72.031127][ C0] R13: 0000000000000000 R14: 000000c0014fe000 R15: 0000000000000001 [ 72.039104][ C0] [ 72.042102][ C0] task:syz-execprog state:S stack:15208 pid:4481 tgid:4459 ppid:4456 flags:0x00000000 [ 72.052406][ C0] Call Trace: [ 72.055666][ C0] [ 72.058578][ C0] __schedule+0x634/0xa00 [ 72.063007][ C0] ? schedule+0x21/0x140 [ 72.067327][ C0] schedule+0xac/0x140 [ 72.071391][ C0] do_wait+0x108/0x230 [ 72.075445][ C0] __se_sys_waitid+0x131/0x2e0 [ 72.080374][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 72.086260][ C0] do_syscall_64+0x8d/0x190 [ 72.090854][ C0] ? clear_bhb_loop+0x35/0x90 [ 72.095711][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 72.101597][ C0] RIP: 0033:0x40720e [ 72.105525][ C0] RSP: 002b:000000c0014e4d08 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 72.114026][ C0] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000040720e [ 72.121978][ C0] RDX: 000000c0014e4e18 RSI: 0000000000001177 RDI: 0000000000000001 [ 72.129937][ C0] RBP: 000000c0014e4d48 R08: 0000000000000000 R09: 0000000000000000 [ 72.137907][ C0] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c0014e4e60 [ 72.146027][ C0] R13: 000000c0015a8000 R14: 000000c0004aed00 R15: 0000000000000003 [ 72.154077][ C0] [ 72.157086][ C0] task:syz-execprog state:R running task stack:13808 pid:4483 tgid:4459 ppid:4456 flags:0x00000000 [ 72.168969][ C0] Call Trace: [ 72.172226][ C0] [ 72.175227][ C0] __schedule+0x634/0xa00 [ 72.179553][ C0] ? schedule+0x21/0x140 [ 72.183773][ C0] schedule+0xac/0x140 [ 72.187823][ C0] schedule_hrtimeout_range_clock+0x28c/0x340 [ 72.193892][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 72.199087][ C0] do_epoll_wait+0xb6f/0xbf0 [ 72.203722][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 72.210044][ C0] ? ktime_get_ts64+0x19b/0x1e0 [ 72.214884][ C0] __se_sys_epoll_pwait+0x12b/0x1f0 [ 72.220065][ C0] do_syscall_64+0x8d/0x190 [ 72.224558][ C0] ? clear_bhb_loop+0x35/0x90 [ 72.229226][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 72.235132][ C0] RIP: 0033:0x40720e [ 72.239096][ C0] RSP: 002b:000000c0015c1748 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 72.247491][ C0] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000040720e [ 72.255563][ C0] RDX: 0000000000000080 RSI: 000000c0015c1818 RDI: 0000000000000004 [ 72.263521][ C0] RBP: 000000c0015c1790 R08: 0000000000000000 R09: 0000000000000000 [ 72.271572][ C0] R10: 00000000000003e5 R11: 0000000000000246 R12: 000000c0015c1820 [ 72.279614][ C0] R13: 0000000000000001 R14: 000000c0004af6c0 R15: 0000000000000000 [ 72.287585][ C0] [ 72.290584][ C0] task:syz-execprog state:S stack:14464 pid:4484 tgid:4459 ppid:4456 flags:0x00000000 [ 72.300726][ C0] Call Trace: [ 72.304263][ C0] [ 72.307176][ C0] __schedule+0x634/0xa00 [ 72.311491][ C0] ? schedule+0x21/0x140 [ 72.315815][ C0] schedule+0xac/0x140 [ 72.319955][ C0] do_wait+0x108/0x230 [ 72.324010][ C0] __se_sys_waitid+0x131/0x2e0 [ 72.328778][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 72.334693][ C0] do_syscall_64+0x8d/0x190 [ 72.339176][ C0] ? clear_bhb_loop+0x35/0x90 [ 72.344094][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 72.349972][ C0] RIP: 0033:0x40720e [ 72.353852][ C0] RSP: 002b:000000c0014ebd08 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 72.362327][ C0] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000040720e [ 72.370362][ C0] RDX: 000000c0014ebe18 RSI: 0000000000001179 RDI: 0000000000000001 [ 72.378347][ C0] RBP: 000000c0014ebd48 R08: 0000000000000000 R09: 0000000000000000 [ 72.386398][ C0] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c0014ebe60 [ 72.394403][ C0] R13: 000000c0015a8800 R14: 000000c0014fe1a0 R15: 000000000000004d [ 72.402360][ C0] [ 72.405357][ C0] task:syz-execprog state:S stack:14032 pid:4489 tgid:4459 ppid:4456 flags:0x00000000 [ 72.415750][ C0] Call Trace: [ 72.419003][ C0] [ 72.421916][ C0] __schedule+0x634/0xa00 [ 72.426229][ C0] ? schedule+0x21/0x140 [ 72.430446][ C0] schedule+0xac/0x140 [ 72.434580][ C0] __futex_wait+0x11b/0x240 [ 72.439088][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 72.444360][ C0] futex_wait+0xc7/0x180 [ 72.448579][ C0] do_futex+0x269/0x350 [ 72.452720][ C0] __se_sys_futex+0x20e/0x340 [ 72.457474][ C0] ? fput+0x115/0x150 [ 72.461520][ C0] do_syscall_64+0x8d/0x190 [ 72.466007][ C0] ? clear_bhb_loop+0x35/0x90 [ 72.470747][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 72.476620][ C0] RIP: 0033:0x46f183 [ 72.480500][ C0] RSP: 002b:000000c0015d9d70 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 72.488976][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000046f183 [ 72.496927][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0015a8d48 [ 72.504875][ C0] RBP: 000000c0015d9db8 R08: 0000000000000000 R09: 0000000000000000 [ 72.512834][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000008 [ 72.520786][ C0] R13: 000000c0015a8c00 R14: 000000c0004afd40 R15: 0000000000000003 [ 72.529040][ C0] [ 72.532232][ C0] task:syz-execprog state:S stack:14976 pid:4490 tgid:4459 ppid:4456 flags:0x00000000 [ 72.542623][ C0] Call Trace: [ 72.545888][ C0] [ 72.548796][ C0] __schedule+0x634/0xa00 [ 72.553132][ C0] ? schedule+0x21/0x140 [ 72.557368][ C0] schedule+0xac/0x140 [ 72.561437][ C0] __futex_wait+0x11b/0x240 [ 72.565937][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 72.571305][ C0] futex_wait+0xc7/0x180 [ 72.575529][ C0] do_futex+0x269/0x350 [ 72.579666][ C0] __se_sys_futex+0x20e/0x340 [ 72.584405][ C0] ? fput+0x115/0x150 [ 72.588368][ C0] do_syscall_64+0x8d/0x190 [ 72.592863][ C0] ? clear_bhb_loop+0x35/0x90 [ 72.597603][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 72.603488][ C0] RIP: 0033:0x46f183 [ 72.607452][ C0] RSP: 002b:000000c0015d5d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 72.615887][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000046f183 [ 72.623869][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0015a9148 [ 72.631904][ C0] RBP: 000000c0015d5de0 R08: 0000000000000000 R09: 0000000000000000 [ 72.639939][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000040000 [ 72.647891][ C0] R13: 0000000000000004 R14: 000000c0014fe680 R15: 0000000000000004 [ 72.655854][ C0] [ 72.658857][ C0] task:syz-executor.2 state:S stack:13048 pid:4469 tgid:4469 ppid:4463 flags:0x00000002 [ 72.668987][ C0] Call Trace: [ 72.672354][ C0] [ 72.675265][ C0] __schedule+0x634/0xa00 [ 72.679579][ C0] ? schedule+0x21/0x140 [ 72.683800][ C0] schedule+0xac/0x140 [ 72.688213][ C0] do_wait+0x108/0x230 [ 72.692293][ C0] kernel_wait4+0x18c/0x1f0 [ 72.696793][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 72.702517][ C0] __x64_sys_wait4+0x70/0x100 [ 72.707194][ C0] do_syscall_64+0x8d/0x190 [ 72.711693][ C0] ? clear_bhb_loop+0x35/0x90 [ 72.716374][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 72.722296][ C0] RIP: 0033:0x7fa88227a793 [ 72.726764][ C0] RSP: 002b:00007ffc7b977a58 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 72.735191][ C0] RAX: ffffffffffffffda RBX: 000000000000117d RCX: 00007fa88227a793 [ 72.743155][ C0] RDX: 0000000040000000 RSI: 00007ffc7b977a6c RDI: 00000000ffffffff [ 72.751647][ C0] RBP: 00007ffc7b977a6c R08: 0000000000000000 R09: 0000000000000000 [ 72.759866][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc7b978148 [ 72.767833][ C0] R13: 00007ffc7b978148 R14: 0000000000000001 R15: 00000000fffffff1 [ 72.775782][ C0] [ 72.778778][ C0] task:syz-executor.3 state:S stack:13048 pid:4470 tgid:4470 ppid:4468 flags:0x00000002 [ 72.789101][ C0] Call Trace: [ 72.792359][ C0] [ 72.795269][ C0] __schedule+0x634/0xa00 [ 72.799582][ C0] ? schedule+0x21/0x140 [ 72.803804][ C0] schedule+0xac/0x140 [ 72.807850][ C0] do_wait+0x108/0x230 [ 72.811901][ C0] kernel_wait4+0x18c/0x1f0 [ 72.816387][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 72.822169][ C0] __x64_sys_wait4+0x70/0x100 [ 72.826849][ C0] do_syscall_64+0x8d/0x190 [ 72.831518][ C0] ? clear_bhb_loop+0x35/0x90 [ 72.836174][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 72.842163][ C0] RIP: 0033:0x7f860ea7a793 [ 72.846728][ C0] RSP: 002b:00007ffe97ad3828 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 72.855202][ C0] RAX: ffffffffffffffda RBX: 000000000000117b RCX: 00007f860ea7a793 [ 72.863159][ C0] RDX: 0000000040000000 RSI: 00007ffe97ad383c RDI: 00000000ffffffff [ 72.871105][ C0] RBP: 00007ffe97ad383c R08: 0000000000000000 R09: 0000000000000000 [ 72.879057][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe97ad3f18 [ 72.887001][ C0] R13: 00007ffe97ad3f18 R14: 0000000000000001 R15: 00000000fffffff1 [ 72.895036][ C0] [ 72.898254][ C0] task:syz-executor.0 state:S stack:13048 pid:4471 tgid:4471 ppid:4463 flags:0x00000002 [ 72.908473][ C0] Call Trace: [ 72.911729][ C0] [ 72.914724][ C0] __schedule+0x634/0xa00 [ 72.919057][ C0] ? schedule+0x21/0x140 [ 72.923280][ C0] schedule+0xac/0x140 [ 72.927418][ C0] do_wait+0x108/0x230 [ 72.931469][ C0] kernel_wait4+0x18c/0x1f0 [ 72.935953][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 72.941652][ C0] __x64_sys_wait4+0x70/0x100 [ 72.946322][ C0] do_syscall_64+0x8d/0x190 [ 72.950898][ C0] ? clear_bhb_loop+0x35/0x90 [ 72.955638][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 72.961513][ C0] RIP: 0033:0x7f4c4687a793 [ 72.965902][ C0] RSP: 002b:00007ffdfb5d1688 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 72.974287][ C0] RAX: ffffffffffffffda RBX: 000000000000117f RCX: 00007f4c4687a793 [ 72.982320][ C0] RDX: 0000000040000000 RSI: 00007ffdfb5d169c RDI: 00000000ffffffff [ 72.990359][ C0] RBP: 00007ffdfb5d169c R08: 0000000000000000 R09: 0000000000000000 [ 72.998306][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdfb5d1d78 [ 73.006252][ C0] R13: 00007ffdfb5d1d78 R14: 0000000000000001 R15: 00000000fffffff1 [ 73.014204][ C0] [ 73.017198][ C0] task:syz-executor.4 state:S stack:13048 pid:4472 tgid:4472 ppid:4468 flags:0x00000002 [ 73.027506][ C0] Call Trace: [ 73.030775][ C0] [ 73.033688][ C0] __schedule+0x634/0xa00 [ 73.038137][ C0] ? schedule+0x21/0x140 [ 73.042358][ C0] schedule+0xac/0x140 [ 73.046408][ C0] do_wait+0x108/0x230 [ 73.050594][ C0] kernel_wait4+0x18c/0x1f0 [ 73.055073][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 73.060736][ C0] __x64_sys_wait4+0x70/0x100 [ 73.065410][ C0] do_syscall_64+0x8d/0x190 [ 73.069907][ C0] ? clear_bhb_loop+0x35/0x90 [ 73.074655][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 73.080894][ C0] RIP: 0033:0x7f3f39c7a793 [ 73.085373][ C0] RSP: 002b:00007ffe1b57b7a8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 73.094280][ C0] RAX: ffffffffffffffda RBX: 000000000000117c RCX: 00007f3f39c7a793 [ 73.102324][ C0] RDX: 0000000040000000 RSI: 00007ffe1b57b7bc RDI: 00000000ffffffff [ 73.110367][ C0] RBP: 00007ffe1b57b7bc R08: 0000000000000000 R09: 0000000000000000 [ 73.118313][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe1b57be98 [ 73.126610][ C0] R13: 00007ffe1b57be98 R14: 0000000000000001 R15: 00000000fffffff1 [ 73.134570][ C0] [ 73.137576][ C0] task:syz-executor.1 state:S stack:13048 pid:4473 tgid:4473 ppid:4463 flags:0x00000002 [ 73.147705][ C0] Call Trace: [ 73.150964][ C0] [ 73.153876][ C0] __schedule+0x634/0xa00 [ 73.158189][ C0] ? schedule+0x21/0x140 [ 73.162508][ C0] schedule+0xac/0x140 [ 73.166747][ C0] do_wait+0x108/0x230 [ 73.170792][ C0] kernel_wait4+0x18c/0x1f0 [ 73.175280][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 73.180978][ C0] __x64_sys_wait4+0x70/0x100 [ 73.185636][ C0] do_syscall_64+0x8d/0x190 [ 73.190121][ C0] ? clear_bhb_loop+0x35/0x90 [ 73.194890][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 73.200768][ C0] RIP: 0033:0x7f9000a7a793 [ 73.205160][ C0] RSP: 002b:00007ffe7c0d2b78 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 73.213635][ C0] RAX: ffffffffffffffda RBX: 0000000000001185 RCX: 00007f9000a7a793 [ 73.221674][ C0] RDX: 0000000040000000 RSI: 00007ffe7c0d2b8c RDI: 00000000ffffffff [ 73.229710][ C0] RBP: 00007ffe7c0d2b8c R08: 0000000000000000 R09: 0000000000000000 [ 73.237660][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe7c0d3268 [ 73.245697][ C0] R13: 00007ffe7c0d3268 R14: 0000000000000001 R15: 00000000fffffff1 [ 73.253997][ C0] [ 73.257208][ C0] task:syz-executor.3 state:R running task stack:11456 pid:4475 tgid:4475 ppid:4470 flags:0x00000002 [ 73.269080][ C0] Call Trace: [ 73.272441][ C0] [ 73.275351][ C0] __schedule+0x634/0xa00 [ 73.279749][ C0] ? schedule+0x21/0x140 [ 73.283972][ C0] schedule+0xac/0x140 [ 73.288012][ C0] do_nanosleep+0x60/0x220 [ 73.292409][ C0] hrtimer_nanosleep+0x22f/0x2f0 [ 73.297331][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 73.302507][ C0] __se_sys_clock_nanosleep+0x1ab/0x1f0 [ 73.308037][ C0] do_syscall_64+0x8d/0x190 [ 73.312518][ C0] ? clear_bhb_loop+0x35/0x90 [ 73.317169][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 73.323040][ C0] RIP: 0033:0x7f860eaa9173 [ 73.327441][ C0] RSP: 002b:00007ffe97ad35e8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 73.335830][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f860eaa9173 [ 73.343804][ C0] RDX: 00007ffe97ad3600 RSI: 0000000000000000 RDI: 0000000000000000 [ 73.351787][ C0] RBP: 00007ffe97ad368c R08: 00000000039c5768 R09: 7fffffffffffffff [ 73.359745][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 73.367797][ C0] R13: 000000000000d913 R14: 000000000000d4b2 R15: 0000000000000003 [ 73.375924][ C0] [ 73.378922][ C0] task:syz-executor.4 state:R running task stack:11216 pid:4476 tgid:4476 ppid:4472 flags:0x00000002 [ 73.390889][ C0] Call Trace: [ 73.394266][ C0] [ 73.397186][ C0] __schedule+0x634/0xa00 [ 73.401504][ C0] ? schedule+0x21/0x140 [ 73.405722][ C0] schedule+0xac/0x140 [ 73.409765][ C0] do_nanosleep+0x60/0x220 [ 73.414224][ C0] hrtimer_nanosleep+0x22f/0x2f0 [ 73.419186][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 73.424363][ C0] __se_sys_clock_nanosleep+0x1ab/0x1f0 [ 73.429892][ C0] do_syscall_64+0x8d/0x190 [ 73.434553][ C0] ? clear_bhb_loop+0x35/0x90 [ 73.439207][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 73.445111][ C0] RIP: 0033:0x7f3f39ca9173 [ 73.449500][ C0] RSP: 002b:00007ffe1b57b568 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 73.457897][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3f39ca9173 [ 73.465844][ C0] RDX: 00007ffe1b57b580 RSI: 0000000000000000 RDI: 0000000000000000 [ 73.473791][ C0] RBP: 00007ffe1b57b60c R08: 00000000039c2c3d R09: 7fffffffffffffff [ 73.481834][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 73.489781][ C0] R13: 000000000000d85e R14: 000000000000d586 R15: 0000000000000001 [ 73.497792][ C0] [ 73.500818][ C0] task:syz-executor.2 state:R running task stack:11392 pid:4477 tgid:4477 ppid:4469 flags:0x00000002 [ 73.512518][ C0] Call Trace: [ 73.515776][ C0] [ 73.518693][ C0] __schedule+0x634/0xa00 [ 73.523100][ C0] ? schedule+0x21/0x140 [ 73.527325][ C0] schedule+0xac/0x140 [ 73.531370][ C0] do_nanosleep+0x60/0x220 [ 73.535764][ C0] hrtimer_nanosleep+0x22f/0x2f0 [ 73.540688][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 73.545949][ C0] __se_sys_clock_nanosleep+0x1ab/0x1f0 [ 73.551474][ C0] do_syscall_64+0x8d/0x190 [ 73.555989][ C0] ? clear_bhb_loop+0x35/0x90 [ 73.560818][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 73.566694][ C0] RIP: 0033:0x7fa8822a9173 [ 73.571083][ C0] RSP: 002b:00007ffc7b977818 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 73.579474][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa8822a9173 [ 73.587597][ C0] RDX: 00007ffc7b977830 RSI: 0000000000000000 RDI: 0000000000000000 [ 73.595723][ C0] RBP: 00007ffc7b9778bc R08: 00000000039bfd85 R09: 7fffffffffffffff [ 73.603787][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 73.611761][ C0] R13: 000000000000dacc R14: 000000000000d59d R15: 0000000000000002 [ 73.619725][ C0] [ 73.622822][ C0] task:syz-executor.0 state:R running task stack:11312 pid:4479 tgid:4479 ppid:4471 flags:0x00000002 [ 73.634519][ C0] Call Trace: [ 73.637781][ C0] [ 73.640691][ C0] __schedule+0x634/0xa00 [ 73.645098][ C0] ? schedule+0x21/0x140 [ 73.649500][ C0] schedule+0xac/0x140 [ 73.653720][ C0] do_nanosleep+0x60/0x220 [ 73.658116][ C0] hrtimer_nanosleep+0x22f/0x2f0 [ 73.663036][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 73.668276][ C0] __se_sys_clock_nanosleep+0x1ab/0x1f0 [ 73.673801][ C0] do_syscall_64+0x8d/0x190 [ 73.678282][ C0] ? clear_bhb_loop+0x35/0x90 [ 73.683021][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 73.688955][ C0] RIP: 0033:0x7f4c468a9173 [ 73.693353][ C0] RSP: 002b:00007ffdfb5d1448 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 73.701747][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4c468a9173 [ 73.709866][ C0] RDX: 00007ffdfb5d1460 RSI: 0000000000000000 RDI: 0000000000000000 [ 73.717815][ C0] RBP: 00007ffdfb5d14ec R08: 00000000039b9dc0 R09: 7fffffffffffffff [ 73.725762][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 73.733708][ C0] R13: 000000000000d951 R14: 000000000000d4c3 R15: 0000000000000003 [ 73.741657][ C0] [ 73.744665][ C0] task:syz-executor.1 state:R running task stack:11320 pid:4485 tgid:4485 ppid:4473 flags:0x00000002 [ 73.756450][ C0] Call Trace: [ 73.759709][ C0] [ 73.762625][ C0] __schedule+0x634/0xa00 [ 73.767032][ C0] ? schedule+0x21/0x140 [ 73.771255][ C0] schedule+0xac/0x140 [ 73.775303][ C0] do_nanosleep+0x60/0x220 [ 73.779699][ C0] hrtimer_nanosleep+0x22f/0x2f0 [ 73.784709][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 73.789883][ C0] __se_sys_clock_nanosleep+0x1ab/0x1f0 [ 73.795578][ C0] do_syscall_64+0x8d/0x190 [ 73.800059][ C0] ? clear_bhb_loop+0x35/0x90 [ 73.804796][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 73.810669][ C0] RIP: 0033:0x7f9000aa9173 [ 73.815079][ C0] RSP: 002b:00007ffe7c0d2938 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 73.823462][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9000aa9173 [ 73.831495][ C0] RDX: 00007ffe7c0d2950 RSI: 0000000000000000 RDI: 0000000000000000 [ 73.839442][ C0] RBP: 00007ffe7c0d29dc R08: 00000000039b4598 R09: 7fffffffffffffff [ 73.847388][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 73.855349][ C0] R13: 000000000000d8df R14: 000000000000d551 R15: 0000000000000002 [ 73.863299][ C0] [ 73.866469][ C0] task:udevd state:S stack:13328 pid:4503 tgid:4503 ppid:3583 flags:0x00000002 [ 73.876609][ C0] Call Trace: [ 73.879873][ C0] [ 73.882784][ C0] __schedule+0x634/0xa00 [ 73.887130][ C0] ? schedule+0x21/0x140 [ 73.891448][ C0] schedule+0xac/0x140 [ 73.895508][ C0] schedule_hrtimeout_range_clock+0x19b/0x340 [ 73.901657][ C0] do_epoll_wait+0xb6f/0xbf0 [ 73.906288][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 73.912780][ C0] __x64_sys_epoll_wait+0xec/0x120 [ 73.917869][ C0] do_syscall_64+0x8d/0x190 [ 73.922388][ C0] ? clear_bhb_loop+0x35/0x90 [ 73.927192][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 73.933081][ C0] RIP: 0033:0x7f4b41123457 [ 73.937477][ C0] RSP: 002b:00007ffc7a417e98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 73.945866][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4b41123457 [ 73.953904][ C0] RDX: 0000000000000004 RSI: 00007ffc7a417ed8 RDI: 0000000000000004 [ 73.961964][ C0] RBP: 000055ecb84284a0 R08: 0000000000000007 R09: 57c494c966a99b16 [ 73.970088][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055ecb8478c50 [ 73.978085][ C0] R13: 00007ffc7a417ed8 R14: 00000000ffffffff R15: 000055ecb83f8910 [ 73.986328][ C0] [ 73.989410][ C0] task:kworker/R-wg-cr state:I stack:15512 pid:4528 tgid:4528 ppid:2 flags:0x00004000 [ 73.999546][ C0] Call Trace: [ 74.002812][ C0] [ 74.005728][ C0] __schedule+0x634/0xa00 [ 74.010053][ C0] ? schedule+0x21/0x140 [ 74.014274][ C0] schedule+0xac/0x140 [ 74.018404][ C0] rescuer_thread+0x41c/0x480 [ 74.023064][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 74.028846][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 74.034109][ C0] kthread+0x114/0x140 [ 74.038165][ C0] ? __pfx_kthread+0x10/0x10 [ 74.042826][ C0] ret_from_fork+0x4b/0x60 [ 74.047300][ C0] ? __pfx_kthread+0x10/0x10 [ 74.051951][ C0] ret_from_fork_asm+0x1a/0x30 [ 74.056698][ C0] [ 74.059743][ C0] task:kworker/R-wg-cr state:I stack:15048 pid:4529 tgid:4529 ppid:2 flags:0x00004000 [ 74.070081][ C0] Call Trace: [ 74.073364][ C0] [ 74.076365][ C0] __schedule+0x634/0xa00 [ 74.080676][ C0] ? schedule+0x21/0x140 [ 74.084980][ C0] schedule+0xac/0x140 [ 74.089034][ C0] rescuer_thread+0x41c/0x480 [ 74.093692][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 74.099487][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 74.104687][ C0] kthread+0x114/0x140 [ 74.108773][ C0] ? __pfx_kthread+0x10/0x10 [ 74.113340][ C0] ret_from_fork+0x4b/0x60 [ 74.117904][ C0] ? __pfx_kthread+0x10/0x10 [ 74.122464][ C0] ret_from_fork_asm+0x1a/0x30 [ 74.127387][ C0] [ 74.130381][ C0] task:kworker/R-wg-cr state:I stack:15456 pid:4530 tgid:4530 ppid:2 flags:0x00004000 [ 74.140525][ C0] Call Trace: [ 74.143782][ C0] [ 74.146687][ C0] __schedule+0x634/0xa00 [ 74.150995][ C0] ? schedule+0x21/0x140 [ 74.155235][ C0] schedule+0xac/0x140 [ 74.159372][ C0] rescuer_thread+0x41c/0x480 [ 74.164053][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 74.169835][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 74.175018][ C0] kthread+0x114/0x140 [ 74.179061][ C0] ? __pfx_kthread+0x10/0x10 [ 74.183625][ C0] ret_from_fork+0x4b/0x60 [ 74.188015][ C0] ? __pfx_kthread+0x10/0x10 [ 74.192579][ C0] ret_from_fork_asm+0x1a/0x30 [ 74.197323][ C0] [ 74.200321][ C0] task:kworker/R-wg-cr state:I stack:15456 pid:4538 tgid:4538 ppid:2 flags:0x00004000 [ 74.210458][ C0] Call Trace: [ 74.213711][ C0] [ 74.216620][ C0] __schedule+0x634/0xa00 [ 74.220937][ C0] ? schedule+0x21/0x140 [ 74.225245][ C0] schedule+0xac/0x140 [ 74.229375][ C0] rescuer_thread+0x41c/0x480 [ 74.234127][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 74.239907][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 74.245112][ C0] kthread+0x114/0x140 [ 74.249160][ C0] ? __pfx_kthread+0x10/0x10 [ 74.253725][ C0] ret_from_fork+0x4b/0x60 [ 74.258151][ C0] ? __pfx_kthread+0x10/0x10 [ 74.262712][ C0] ret_from_fork_asm+0x1a/0x30 [ 74.267516][ C0] [ 74.270515][ C0] task:kworker/R-wg-cr state:I stack:15456 pid:4539 tgid:4539 ppid:2 flags:0x00004000 [ 74.280642][ C0] Call Trace: [ 74.283959][ C0] [ 74.286878][ C0] __schedule+0x634/0xa00 [ 74.291247][ C0] ? schedule+0x21/0x140 [ 74.295464][ C0] schedule+0xac/0x140 [ 74.299513][ C0] rescuer_thread+0x41c/0x480 [ 74.304169][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 74.309981][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 74.315162][ C0] kthread+0x114/0x140 [ 74.319205][ C0] ? __pfx_kthread+0x10/0x10 [ 74.323769][ C0] ret_from_fork+0x4b/0x60 [ 74.328158][ C0] ? __pfx_kthread+0x10/0x10 [ 74.332914][ C0] ret_from_fork_asm+0x1a/0x30 [ 74.337746][ C0] [ 74.340845][ C0] task:kworker/R-wg-cr state:I stack:15536 pid:4544 tgid:4544 ppid:2 flags:0x00004000 [ 74.351160][ C0] Call Trace: [ 74.354609][ C0] [ 74.357607][ C0] __schedule+0x634/0xa00 [ 74.361945][ C0] ? schedule+0x21/0x140 [ 74.366194][ C0] schedule+0xac/0x140 [ 74.370421][ C0] rescuer_thread+0x41c/0x480 [ 74.375260][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 74.381188][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 74.386369][ C0] kthread+0x114/0x140 [ 74.390504][ C0] ? __pfx_kthread+0x10/0x10 [ 74.395070][ C0] ret_from_fork+0x4b/0x60 [ 74.399466][ C0] ? __pfx_kthread+0x10/0x10 [ 74.404037][ C0] ret_from_fork_asm+0x1a/0x30 [ 74.408800][ C0] [ 74.411799][ C0] task:kworker/R-wg-cr state:I stack:15456 pid:4546 tgid:4546 ppid:2 flags:0x00004000 [ 74.422105][ C0] Call Trace: [ 74.425393][ C0] [ 74.428301][ C0] __schedule+0x634/0xa00 [ 74.432618][ C0] ? schedule+0x21/0x140 [ 74.436926][ C0] schedule+0xac/0x140 [ 74.440974][ C0] rescuer_thread+0x41c/0x480 [ 74.445629][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 74.451419][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 74.456599][ C0] kthread+0x114/0x140 [ 74.460646][ C0] ? __pfx_kthread+0x10/0x10 [ 74.465383][ C0] ret_from_fork+0x4b/0x60 [ 74.469773][ C0] ? __pfx_kthread+0x10/0x10 [ 74.474432][ C0] ret_from_fork_asm+0x1a/0x30 [ 74.479180][ C0] [ 74.482182][ C0] task:kworker/R-wg-cr state:I stack:15456 pid:4547 tgid:4547 ppid:2 flags:0x00004000 [ 74.492313][ C0] Call Trace: [ 74.495569][ C0] [ 74.498480][ C0] __schedule+0x634/0xa00 [ 74.502813][ C0] ? schedule+0x21/0x140 [ 74.507044][ C0] schedule+0xac/0x140 [ 74.511107][ C0] rescuer_thread+0x41c/0x480 [ 74.516042][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 74.521834][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 74.527010][ C0] kthread+0x114/0x140 [ 74.531078][ C0] ? __pfx_kthread+0x10/0x10 [ 74.535649][ C0] ret_from_fork+0x4b/0x60 [ 74.540042][ C0] ? __pfx_kthread+0x10/0x10 [ 74.544604][ C0] ret_from_fork_asm+0x1a/0x30 [ 74.549352][ C0] [ 74.552372][ C0] task:kworker/R-wg-cr state:I stack:15536 pid:4550 tgid:4550 ppid:2 flags:0x00004000 [ 74.562724][ C0] Call Trace: [ 74.566072][ C0] [ 74.569186][ C0] __schedule+0x634/0xa00 [ 74.573496][ C0] ? schedule+0x21/0x140 [ 74.577726][ C0] schedule+0xac/0x140 [ 74.581771][ C0] rescuer_thread+0x41c/0x480 [ 74.586434][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 74.592308][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 74.597831][ C0] kthread+0x114/0x140 [ 74.601875][ C0] ? __pfx_kthread+0x10/0x10 [ 74.606452][ C0] ret_from_fork+0x4b/0x60 [ 74.610842][ C0] ? __pfx_kthread+0x10/0x10 [ 74.615494][ C0] ret_from_fork_asm+0x1a/0x30 [ 74.620239][ C0] [ 74.623240][ C0] task:kworker/R-wg-cr state:I stack:15536 pid:4552 tgid:4552 ppid:2 flags:0x00004000 [ 74.633384][ C0] Call Trace: [ 74.636659][ C0] [ 74.639579][ C0] __schedule+0x634/0xa00 [ 74.643909][ C0] ? schedule+0x21/0x140 [ 74.648223][ C0] schedule+0xac/0x140 [ 74.652269][ C0] rescuer_thread+0x41c/0x480 [ 74.656925][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 74.662711][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 74.667889][ C0] kthread+0x114/0x140 [ 74.671933][ C0] ? __pfx_kthread+0x10/0x10 [ 74.676499][ C0] ret_from_fork+0x4b/0x60 [ 74.680891][ C0] ? __pfx_kthread+0x10/0x10 [ 74.685476][ C0] ret_from_fork_asm+0x1a/0x30 [ 74.690225][ C0] [ 74.693224][ C0] task:kworker/R-wg-cr state:I stack:15536 pid:4553 tgid:4553 ppid:2 flags:0x00004000 [ 74.703378][ C0] Call Trace: [ 74.706761][ C0] [ 74.709720][ C0] __schedule+0x634/0xa00 [ 74.714146][ C0] ? schedule+0x21/0x140 [ 74.718370][ C0] schedule+0xac/0x140 [ 74.722416][ C0] rescuer_thread+0x41c/0x480 [ 74.727076][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 74.733093][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 74.738385][ C0] kthread+0x114/0x140 [ 74.742531][ C0] ? __pfx_kthread+0x10/0x10 [ 74.747189][ C0] ret_from_fork+0x4b/0x60 [ 74.751685][ C0] ? __pfx_kthread+0x10/0x10 [ 74.756298][ C0] ret_from_fork_asm+0x1a/0x30 [ 74.761139][ C0] [ 74.764225][ C0] task:kworker/R-wg-cr state:I stack:15536 pid:4555 tgid:4555 ppid:2 flags:0x00004000 [ 74.774376][ C0] Call Trace: [ 74.777645][ C0] [ 74.780561][ C0] __schedule+0x634/0xa00 [ 74.784878][ C0] ? schedule+0x21/0x140 [ 74.789100][ C0] schedule+0xac/0x140 [ 74.793146][ C0] rescuer_thread+0x41c/0x480 [ 74.797807][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 74.803591][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 74.808770][ C0] kthread+0x114/0x140 [ 74.812814][ C0] ? __pfx_kthread+0x10/0x10 [ 74.817472][ C0] ret_from_fork+0x4b/0x60 [ 74.822149][ C0] ? __pfx_kthread+0x10/0x10 [ 74.826734][ C0] ret_from_fork_asm+0x1a/0x30 [ 74.831567][ C0] [ 74.834662][ C0] task:kworker/R-wg-cr state:I stack:15536 pid:4565 tgid:4565 ppid:2 flags:0x00004000 [ 74.844971][ C0] Call Trace: [ 74.848230][ C0] [ 74.851142][ C0] __schedule+0x634/0xa00 [ 74.855451][ C0] ? schedule+0x21/0x140 [ 74.859768][ C0] schedule+0xac/0x140 [ 74.863823][ C0] rescuer_thread+0x41c/0x480 [ 74.868481][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 74.874468][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 74.879647][ C0] kthread+0x114/0x140 [ 74.883691][ C0] ? __pfx_kthread+0x10/0x10 [ 74.888262][ C0] ret_from_fork+0x4b/0x60 [ 74.892668][ C0] ? __pfx_kthread+0x10/0x10 [ 74.897231][ C0] ret_from_fork_asm+0x1a/0x30 [ 74.901985][ C0] [ 74.905080][ C0] task:kworker/R-wg-cr state:I stack:15536 pid:4567 tgid:4567 ppid:2 flags:0x00004000 [ 74.915212][ C0] Call Trace: [ 74.918467][ C0] [ 74.921376][ C0] __schedule+0x634/0xa00 [ 74.925686][ C0] ? schedule+0x21/0x140 [ 74.930170][ C0] schedule+0xac/0x140 [ 74.934221][ C0] rescuer_thread+0x41c/0x480 [ 74.938912][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 74.944960][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 74.950143][ C0] kthread+0x114/0x140 [ 74.954295][ C0] ? __pfx_kthread+0x10/0x10 [ 74.958860][ C0] ret_from_fork+0x4b/0x60 [ 74.963262][ C0] ? __pfx_kthread+0x10/0x10 [ 74.967823][ C0] ret_from_fork_asm+0x1a/0x30 [ 74.972568][ C0] [ 74.975569][ C0] task:kworker/R-wg-cr state:I stack:15536 pid:4568 tgid:4568 ppid:2 flags:0x00004000 [ 74.985697][ C0] Call Trace: [ 74.989042][ C0] [ 74.992037][ C0] __schedule+0x634/0xa00 [ 74.996445][ C0] ? schedule+0x21/0x140 [ 75.000667][ C0] schedule+0xac/0x140 [ 75.004718][ C0] rescuer_thread+0x41c/0x480 [ 75.009635][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 75.015419][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 75.020766][ C0] kthread+0x114/0x140 [ 75.024807][ C0] ? __pfx_kthread+0x10/0x10 [ 75.029373][ C0] ret_from_fork+0x4b/0x60 [ 75.033766][ C0] ? __pfx_kthread+0x10/0x10 [ 75.038338][ C0] ret_from_fork_asm+0x1a/0x30 [ 75.043198][ C0] [ 75.046196][ C0] task:udevd state:S stack:13064 pid:4601 tgid:4601 ppid:3583 flags:0x00000002 [ 75.056328][ C0] Call Trace: [ 75.059590][ C0] [ 75.062507][ C0] __schedule+0x634/0xa00 [ 75.066927][ C0] ? schedule+0x21/0x140 [ 75.071151][ C0] schedule+0xac/0x140 [ 75.075199][ C0] schedule_hrtimeout_range_clock+0x19b/0x340 [ 75.081345][ C0] do_epoll_wait+0xb6f/0xbf0 [ 75.085926][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 75.092233][ C0] __x64_sys_epoll_wait+0xec/0x120 [ 75.097321][ C0] do_syscall_64+0x8d/0x190 [ 75.101802][ C0] ? clear_bhb_loop+0x35/0x90 [ 75.106976][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.113023][ C0] RIP: 0033:0x7f4b41123457 [ 75.117420][ C0] RSP: 002b:00007ffc7a417e98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 75.125803][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4b41123457 [ 75.133749][ C0] RDX: 0000000000000004 RSI: 00007ffc7a417ed8 RDI: 0000000000000004 [ 75.141696][ C0] RBP: 000055ecb8478a00 R08: 0000000000000007 R09: 57c494c966a99b16 [ 75.149643][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055ecb8409f70 [ 75.157675][ C0] R13: 00007ffc7a417ed8 R14: 00000000ffffffff R15: 000055ecb83f8910 [ 75.165653][ C0] [ 75.168650][ C0] task:udevd state:R running task stack:13144 pid:4631 tgid:4631 ppid:3583 flags:0x0000000a [ 75.180366][ C0] Call Trace: [ 75.183624][ C0] [ 75.186483][ C0] sched_show_task+0x17b/0x1a0 [ 75.191326][ C0] ? show_state_filter+0x1a/0xf0 [ 75.196251][ C0] show_state_filter+0x73/0xf0 [ 75.201171][ C0] kbd_event+0x1414/0x1490 [ 75.205564][ C0] input_handler_events_default+0x46/0x80 [ 75.211271][ C0] ? input_pass_values+0x57/0x320 [ 75.216368][ C0] input_pass_values+0xe4/0x320 [ 75.221198][ C0] input_event_dispose+0x18c/0x1d0 [ 75.226286][ C0] input_event+0x8a/0xc0 [ 75.230508][ C0] hidinput_hid_event+0xaaa/0xc00 [ 75.235512][ C0] hid_process_event+0x23d/0x300 [ 75.240425][ C0] hid_input_array_field+0x211/0x260 [ 75.245698][ C0] hid_report_raw_event+0x731/0x9f0 [ 75.250964][ C0] hid_input_report+0x23d/0x2d0 [ 75.255790][ C0] ? ktime_get_mono_fast_ns+0xe7/0x100 [ 75.261318][ C0] hid_irq_in+0x202/0x2f0 [ 75.265659][ C0] __usb_hcd_giveback_urb+0x1b7/0x2d0 [ 75.271013][ C0] dummy_timer+0x375/0x1c40 [ 75.275507][ C0] ? __pfx_dummy_timer+0x10/0x10 [ 75.280454][ C0] __hrtimer_run_queues+0x214/0x580 [ 75.285635][ C0] hrtimer_interrupt+0x128/0x470 [ 75.290902][ C0] __sysvec_apic_timer_interrupt+0x84/0x1c0 [ 75.296881][ C0] sysvec_apic_timer_interrupt+0xa1/0xc0 [ 75.302493][ C0] [ 75.305404][ C0] [ 75.308329][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 75.314288][ C0] RIP: 0010:__fput+0x389/0x560 [ 75.319044][ C0] Code: 89 7e 04 48 c7 c7 c0 05 81 85 48 c7 c6 ff ff ff ff e8 6b 8c ac 00 49 8b ad 58 01 00 00 48 85 ed 74 38 31 db f0 48 83 6d 00 01 <41> 0f 94 c6 0f 94 c3 bf 02 00 00 00 89 de e8 94 3d c8 ff 31 ff 89 [ 75.339173][ C0] RSP: 0018:ffffc90001b73e80 EFLAGS: 00000202 [ 75.345221][ C0] RAX: ffffffff82209c30 RBX: 0000000000000000 RCX: ffff88816f1eb780 [ 75.353257][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 75.361228][ C0] RBP: ffff8881133bed80 R08: ffffffff82209c06 R09: 0000000000000000 [ 75.369290][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 75.377328][ C0] R13: ffff888116913000 R14: ffff88817dadf1d8 R15: ffff8881026901a0 [ 75.385283][ C0] ? percpu_counter_add_batch+0x86/0x140 [ 75.390901][ C0] ? percpu_counter_add_batch+0xb0/0x140 [ 75.396689][ C0] __se_sys_close+0xcb/0x160 [ 75.401260][ C0] do_syscall_64+0x8d/0x190 [ 75.405744][ C0] ? clear_bhb_loop+0x35/0x90 [ 75.410396][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.416271][ C0] RIP: 0033:0x7f4b4111a37f [ 75.420671][ C0] Code: af 6a 0d 00 f7 d8 64 89 02 48 83 c8 ff 44 89 c7 48 89 04 24 e8 e1 fc f9 ff 48 8b 04 24 48 83 c4 28 c3 c3 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 10 48 8b 15 7a 6a 0d 00 f7 d8 64 89 02 48 83 [ 75.440261][ C0] RSP: 002b:00007ffc7a40e328 EFLAGS: 00000202 ORIG_RAX: 0000000000000003 [ 75.449093][ C0] RAX: ffffffffffffffda RBX: 000055ecb841ee20 RCX: 00007f4b4111a37f [ 75.457044][ C0] RDX: 00007f4b411ed860 RSI: 0000000000000000 RDI: 0000000000000008 [ 75.465172][ C0] RBP: 0000000000000000 R08: 0000000000000008 R09: 0000000000000000 [ 75.473245][ C0] R10: 0000000000000010 R11: 0000000000000202 R12: 0000000000000000 [ 75.481662][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 000055eca2775fc1 [ 75.489702][ C0] [ 75.492879][ C0] task:kworker/1:3 state:R running task stack:14312 pid:4638 tgid:4638 ppid:2 flags:0x00004000 [ 75.504676][ C0] Workqueue: events nsim_fib_event_work [ 75.510409][ C0] Call Trace: [ 75.513753][ C0] [ 75.516669][ C0] __schedule+0x634/0xa00 [ 75.521056][ C0] ? schedule+0x21/0x140 [ 75.525277][ C0] schedule+0xac/0x140 [ 75.529338][ C0] schedule_timeout+0x13c/0x1c0 [ 75.534371][ C0] ? __pfx_process_timeout+0x10/0x10 [ 75.539732][ C0] msleep+0x48/0x70 [ 75.543552][ C0] nsim_fib_event_work+0x1641/0x1830 [ 75.548998][ C0] ? process_scheduled_works+0x251/0x8f0 [ 75.554618][ C0] process_scheduled_works+0x3a4/0x8f0 [ 75.560233][ C0] ? process_scheduled_works+0x324/0x8f0 [ 75.565849][ C0] worker_thread+0x35a/0x4b0 [ 75.570417][ C0] ? __pfx_worker_thread+0x10/0x10 [ 75.575513][ C0] kthread+0x114/0x140 [ 75.579562][ C0] ? __pfx_kthread+0x10/0x10 [ 75.584132][ C0] ret_from_fork+0x4b/0x60 [ 75.588543][ C0] ? __pfx_kthread+0x10/0x10 [ 75.593113][ C0] ret_from_fork_asm+0x1a/0x30 [ 75.597866][ C0] [ 75.600870][ C0] task:udevd state:S stack:14272 pid:4641 tgid:4641 ppid:3583 flags:0x00000002 [ 75.611090][ C0] Call Trace: [ 75.614441][ C0] [ 75.617525][ C0] __schedule+0x634/0xa00 [ 75.621841][ C0] ? schedule+0x21/0x140 [ 75.626075][ C0] schedule+0xac/0x140 [ 75.630152][ C0] schedule_hrtimeout_range_clock+0x19b/0x340 [ 75.636302][ C0] do_epoll_wait+0xb6f/0xbf0 [ 75.640877][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 75.647194][ C0] __x64_sys_epoll_wait+0xec/0x120 [ 75.652382][ C0] do_syscall_64+0x8d/0x190 [ 75.656881][ C0] ? clear_bhb_loop+0x35/0x90 [ 75.661558][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.667475][ C0] RIP: 0033:0x7f4b41123457 [ 75.671881][ C0] RSP: 002b:00007ffc7a417e98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 75.680273][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4b41123457 [ 75.688492][ C0] RDX: 0000000000000004 RSI: 00007ffc7a417ed8 RDI: 0000000000000004 [ 75.696530][ C0] RBP: 000055ecb8402ae0 R08: 0000000000000007 R09: 57c494c966a99b16 [ 75.704575][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055ecb8420bc0 [ 75.712546][ C0] R13: 00007ffc7a417ed8 R14: 00000000ffffffff R15: 000055ecb83f8910 [ 75.720502][ C0] [ 75.723509][ C0] task:kworker/1:4 state:D stack:10432 pid:4642 tgid:4642 ppid:2 flags:0x00004000 [ 75.733658][ C0] Workqueue: usb_hub_wq hub_event [ 75.738667][ C0] Call Trace: [ 75.742015][ C0] [ 75.744929][ C0] __schedule+0x634/0xa00 [ 75.749332][ C0] ? schedule+0x21/0x140 [ 75.753556][ C0] schedule+0xac/0x140 [ 75.757687][ C0] synchronize_rcu_expedited+0x493/0x5d0 [ 75.763328][ C0] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 75.768621][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 75.774783][ C0] synchronize_rcu+0x33/0x220 [ 75.779537][ C0] led_trigger_set+0x241/0x3e0 [ 75.784300][ C0] led_trigger_set_default+0x107/0x130 [ 75.789927][ C0] led_classdev_register_ext+0x461/0x510 [ 75.795546][ C0] input_leds_connect+0x27b/0x390 [ 75.800549][ C0] input_register_device+0x78c/0x8e0 [ 75.805811][ C0] hidinput_connect+0xe32/0x1120 [ 75.810727][ C0] hid_connect+0x242/0xb00 [ 75.815230][ C0] ? usbhid_start+0x8c3/0xb10 [ 75.819884][ C0] hid_device_probe+0x222/0x290 [ 75.824735][ C0] ? __pfx_hid_device_probe+0x10/0x10 [ 75.830110][ C0] really_probe+0x1a8/0x5f0 [ 75.834602][ C0] __driver_probe_device+0xdf/0x1d0 [ 75.839779][ C0] driver_probe_device+0x2e/0x250 [ 75.844779][ C0] __device_attach_driver+0x18a/0x2e0 [ 75.850130][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 75.856003][ C0] bus_for_each_drv+0x16b/0x1e0 [ 75.860832][ C0] __device_attach+0x15c/0x240 [ 75.865661][ C0] bus_probe_device+0xeb/0x160 [ 75.870407][ C0] device_add+0x4b5/0x640 [ 75.874715][ C0] hid_add_device+0x1b4/0x210 [ 75.879461][ C0] usbhid_probe+0x5aa/0x680 [ 75.883944][ C0] usb_probe_interface+0x36f/0x570 [ 75.889219][ C0] ? __pfx_usb_probe_interface+0x10/0x10 [ 75.894836][ C0] really_probe+0x1a8/0x5f0 [ 75.899320][ C0] __driver_probe_device+0xdf/0x1d0 [ 75.904675][ C0] driver_probe_device+0x2e/0x250 [ 75.909675][ C0] __device_attach_driver+0x18a/0x2e0 [ 75.915025][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 75.920901][ C0] bus_for_each_drv+0x16b/0x1e0 [ 75.925817][ C0] __device_attach+0x15c/0x240 [ 75.930558][ C0] bus_probe_device+0xeb/0x160 [ 75.935306][ C0] device_add+0x4b5/0x640 [ 75.939623][ C0] usb_set_configuration+0xc5e/0xeb0 [ 75.944894][ C0] ? usb_set_configuration+0xa91/0xeb0 [ 75.950327][ C0] usb_generic_driver_probe+0x4d/0xd0 [ 75.955691][ C0] usb_probe_device+0x133/0x200 [ 75.960703][ C0] ? __pfx_usb_probe_device+0x10/0x10 [ 75.966065][ C0] really_probe+0x1a8/0x5f0 [ 75.970651][ C0] __driver_probe_device+0xdf/0x1d0 [ 75.975845][ C0] driver_probe_device+0x2e/0x250 [ 75.980873][ C0] __device_attach_driver+0x18a/0x2e0 [ 75.986234][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 75.992114][ C0] bus_for_each_drv+0x16b/0x1e0 [ 75.996949][ C0] __device_attach+0x15c/0x240 [ 76.001693][ C0] bus_probe_device+0xeb/0x160 [ 76.006526][ C0] device_add+0x4b5/0x640 [ 76.010838][ C0] usb_new_device+0x4d5/0x9d0 [ 76.015493][ C0] hub_event+0x1a0f/0x2770 [ 76.019897][ C0] ? process_scheduled_works+0x324/0x8f0 [ 76.025511][ C0] ? process_scheduled_works+0x251/0x8f0 [ 76.031125][ C0] process_scheduled_works+0x3a4/0x8f0 [ 76.036562][ C0] ? process_scheduled_works+0x324/0x8f0 [ 76.042264][ C0] worker_thread+0x35a/0x4b0 [ 76.046836][ C0] ? __pfx_worker_thread+0x10/0x10 [ 76.052021][ C0] kthread+0x114/0x140 [ 76.056079][ C0] ? __pfx_kthread+0x10/0x10 [ 76.060671][ C0] ret_from_fork+0x4b/0x60 [ 76.065083][ C0] ? __pfx_kthread+0x10/0x10 [ 76.069664][ C0] ret_from_fork_asm+0x1a/0x30 [ 76.074453][ C0] [ 76.077542][ C0] task:kworker/1:5 state:I stack:13456 pid:4643 tgid:4643 ppid:2 flags:0x00004000 [ 76.087672][ C0] Workqueue: 0x0 (wg-crypt-wg1) [ 76.092600][ C0] Call Trace: [ 76.095865][ C0] [ 76.098778][ C0] __schedule+0x634/0xa00 [ 76.103205][ C0] ? schedule+0x21/0x140 [ 76.107520][ C0] schedule+0xac/0x140 [ 76.111666][ C0] worker_thread+0x40c/0x4b0 [ 76.116512][ C0] ? __pfx_worker_thread+0x10/0x10 [ 76.121785][ C0] kthread+0x114/0x140 [ 76.125929][ C0] ? __pfx_kthread+0x10/0x10 [ 76.130581][ C0] ret_from_fork+0x4b/0x60 [ 76.134998][ C0] ? __pfx_kthread+0x10/0x10 [ 76.139567][ C0] ret_from_fork_asm+0x1a/0x30 [ 76.144402][ C0] [ 76.147398][ C0] task:kworker/1:6 state:S stack:11024 pid:4768 tgid:4768 ppid:2 flags:0x00004000 [ 76.157713][ C0] Workqueue: usb_hub_wq hub_event [ 76.162803][ C0] Call Trace: [ 76.166062][ C0] [ 76.168973][ C0] __schedule+0x634/0xa00 [ 76.173283][ C0] ? schedule+0x21/0x140 [ 76.177505][ C0] schedule+0xac/0x140 [ 76.181570][ C0] ? input_register_device+0x640/0x8e0 [ 76.187095][ C0] schedule_preempt_disabled+0x32/0x60 [ 76.192534][ C0] __mutex_lock+0x44a/0x970 [ 76.197034][ C0] input_register_device+0x640/0x8e0 [ 76.202318][ C0] hidinput_connect+0xe32/0x1120 [ 76.207241][ C0] hid_connect+0x242/0xb00 [ 76.211660][ C0] ? usbhid_start+0x8c3/0xb10 [ 76.216328][ C0] hid_device_probe+0x222/0x290 [ 76.221315][ C0] ? __pfx_hid_device_probe+0x10/0x10 [ 76.226837][ C0] really_probe+0x1a8/0x5f0 [ 76.231420][ C0] __driver_probe_device+0xdf/0x1d0 [ 76.236619][ C0] driver_probe_device+0x2e/0x250 [ 76.241626][ C0] __device_attach_driver+0x18a/0x2e0 [ 76.246999][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 76.252973][ C0] bus_for_each_drv+0x16b/0x1e0 [ 76.257890][ C0] __device_attach+0x15c/0x240 [ 76.262631][ C0] bus_probe_device+0xeb/0x160 [ 76.267552][ C0] device_add+0x4b5/0x640 [ 76.271866][ C0] hid_add_device+0x1b4/0x210 [ 76.276609][ C0] usbhid_probe+0x5aa/0x680 [ 76.281106][ C0] usb_probe_interface+0x36f/0x570 [ 76.286199][ C0] ? __pfx_usb_probe_interface+0x10/0x10 [ 76.291895][ C0] really_probe+0x1a8/0x5f0 [ 76.296563][ C0] __driver_probe_device+0xdf/0x1d0 [ 76.301758][ C0] driver_probe_device+0x2e/0x250 [ 76.306766][ C0] __device_attach_driver+0x18a/0x2e0 [ 76.312310][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 76.318183][ C0] bus_for_each_drv+0x16b/0x1e0 [ 76.323102][ C0] __device_attach+0x15c/0x240 [ 76.327853][ C0] bus_probe_device+0xeb/0x160 [ 76.332739][ C0] device_add+0x4b5/0x640 [ 76.337160][ C0] usb_set_configuration+0xc5e/0xeb0 [ 76.342593][ C0] ? usb_set_configuration+0xa91/0xeb0 [ 76.348363][ C0] usb_generic_driver_probe+0x4d/0xd0 [ 76.353756][ C0] usb_probe_device+0x133/0x200 [ 76.358586][ C0] ? __pfx_usb_probe_device+0x10/0x10 [ 76.363936][ C0] really_probe+0x1a8/0x5f0 [ 76.368503][ C0] __driver_probe_device+0xdf/0x1d0 [ 76.373675][ C0] driver_probe_device+0x2e/0x250 [ 76.378674][ C0] __device_attach_driver+0x18a/0x2e0 [ 76.384035][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 76.389911][ C0] bus_for_each_drv+0x16b/0x1e0 [ 76.394833][ C0] __device_attach+0x15c/0x240 [ 76.399753][ C0] bus_probe_device+0xeb/0x160 [ 76.404673][ C0] device_add+0x4b5/0x640 [ 76.408980][ C0] usb_new_device+0x4d5/0x9d0 [ 76.413637][ C0] hub_event+0x1a0f/0x2770 [ 76.418039][ C0] ? process_scheduled_works+0x324/0x8f0 [ 76.423659][ C0] ? process_scheduled_works+0x251/0x8f0 [ 76.429265][ C0] process_scheduled_works+0x3a4/0x8f0 [ 76.434795][ C0] ? process_scheduled_works+0x324/0x8f0 [ 76.440413][ C0] worker_thread+0x35a/0x4b0 [ 76.444979][ C0] ? __pfx_worker_thread+0x10/0x10 [ 76.450088][ C0] kthread+0x114/0x140 [ 76.454131][ C0] ? __pfx_kthread+0x10/0x10 [ 76.458690][ C0] ret_from_fork+0x4b/0x60 [ 76.463081][ C0] ? __pfx_kthread+0x10/0x10 [ 76.467645][ C0] ret_from_fork_asm+0x1a/0x30 [ 76.472384][ C0] [ 76.475390][ C0] task:syz-executor.3 state:R running task stack:13608 pid:5008 tgid:5008 ppid:4475 flags:0x00000002 [ 76.487264][ C0] Call Trace: [ 76.490518][ C0] [ 76.493470][ C0] __schedule+0x634/0xa00 [ 76.497870][ C0] ? schedule+0x21/0x140 [ 76.502089][ C0] schedule+0xac/0x140 [ 76.506136][ C0] do_nanosleep+0x60/0x220 [ 76.510617][ C0] hrtimer_nanosleep+0x22f/0x2f0 [ 76.515562][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 76.520908][ C0] __se_sys_clock_nanosleep+0x1ab/0x1f0 [ 76.526444][ C0] do_syscall_64+0x8d/0x190 [ 76.531554][ C0] ? clear_bhb_loop+0x35/0x90 [ 76.536215][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.542088][ C0] RIP: 0033:0x7f860eaa91b5 [ 76.546476][ C0] RSP: 002b:00007ffe97ad3390 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 76.554864][ C0] RAX: ffffffffffffffda RBX: 00007f860ebabf80 RCX: 00007f860eaa91b5 [ 76.562817][ C0] RDX: 00007ffe97ad33d0 RSI: 0000000000000000 RDI: 0000000000000000 [ 76.570765][ C0] RBP: 00007f860ebad980 R08: 0000000000000000 R09: 7fffffffffffffff [ 76.578713][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000000e692 [ 76.586657][ C0] R13: ffffffffffffffff R14: 00007f860e600000 R15: 000000000000d4be [ 76.594606][ C0] [ 76.597601][ C0] task:syz-executor.3 state:R running task stack:13552 pid:5010 tgid:5008 ppid:4475 flags:0x00000002 [ 76.609302][ C0] Call Trace: [ 76.612670][ C0] [ 76.615848][ C0] __schedule+0x634/0xa00 [ 76.620378][ C0] ? schedule+0x21/0x140 [ 76.624596][ C0] schedule+0xac/0x140 [ 76.628650][ C0] do_nanosleep+0x60/0x220 [ 76.633049][ C0] hrtimer_nanosleep+0x22f/0x2f0 [ 76.638002][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 76.643179][ C0] __se_sys_clock_nanosleep+0x1ab/0x1f0 [ 76.648703][ C0] do_syscall_64+0x8d/0x190 [ 76.653182][ C0] ? clear_bhb_loop+0x35/0x90 [ 76.657831][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.663703][ C0] RIP: 0033:0x7f860eaa91b5 [ 76.668096][ C0] RSP: 002b:00007f860f7daff0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 76.676498][ C0] RAX: ffffffffffffffda RBX: 00000000000000b0 RCX: 00007f860eaa91b5 [ 76.684454][ C0] RDX: 00007f860f7db030 RSI: 0000000000000000 RDI: 0000000000000000 [ 76.692581][ C0] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000 [ 76.700528][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 00000000200001c0 [ 76.708477][ C0] R13: 0000000000000000 R14: 00007f860ebabf80 R15: 00007ffe97ad3318 [ 76.716533][ C0] [ 76.719533][ C0] task:syz-executor.0 state:R running task stack:13608 pid:5011 tgid:5011 ppid:4479 flags:0x00000002 [ 76.731260][ C0] Call Trace: [ 76.734523][ C0] [ 76.737627][ C0] __schedule+0x634/0xa00 [ 76.742054][ C0] ? schedule+0x21/0x140 [ 76.746303][ C0] schedule+0xac/0x140 [ 76.750346][ C0] do_nanosleep+0x60/0x220 [ 76.754769][ C0] hrtimer_nanosleep+0x22f/0x2f0 [ 76.759699][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 76.764990][ C0] __se_sys_clock_nanosleep+0x1ab/0x1f0 [ 76.770623][ C0] do_syscall_64+0x8d/0x190 [ 76.775134][ C0] ? clear_bhb_loop+0x35/0x90 [ 76.779797][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.785850][ C0] RIP: 0033:0x7f4c468a91b5 [ 76.790535][ C0] RSP: 002b:00007ffdfb5d11f0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 76.799025][ C0] RAX: ffffffffffffffda RBX: 00007f4c469abf80 RCX: 00007f4c468a91b5 [ 76.806975][ C0] RDX: 00007ffdfb5d1230 RSI: 0000000000000000 RDI: 0000000000000000 [ 76.814921][ C0] RBP: 00007f4c469ad980 R08: 0000000000000000 R09: 7fffffffffffffff [ 76.822879][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000000e668 [ 76.830863][ C0] R13: ffffffffffffffff R14: 00007f4c46400000 R15: 000000000000d4c9 [ 76.838830][ C0] [ 76.841828][ C0] task:syz-executor.0 state:S stack:14112 pid:5014 tgid:5011 ppid:4479 flags:0x00000002 [ 76.852294][ C0] Call Trace: [ 76.855553][ C0] [ 76.858468][ C0] __schedule+0x634/0xa00 [ 76.862871][ C0] ? schedule+0x21/0x140 [ 76.867090][ C0] schedule+0xac/0x140 [ 76.871228][ C0] schedule_timeout+0xa0/0x1c0 [ 76.875969][ C0] wait_for_common+0xfb/0x1c0 [ 76.880636][ C0] wait_for_completion_interruptible+0x18/0x40 [ 76.886779][ C0] raw_process_ep_io+0x2cd/0x540 [ 76.891708][ C0] raw_ioctl+0x104a/0x1ab0 [ 76.896106][ C0] ? do_vfs_ioctl+0x82e/0x1370 [ 76.900854][ C0] ? __pfx_raw_ioctl+0x10/0x10 [ 76.905595][ C0] __se_sys_ioctl+0xbb/0x130 [ 76.910176][ C0] do_syscall_64+0x8d/0x190 [ 76.914793][ C0] ? clear_bhb_loop+0x35/0x90 [ 76.919471][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.925356][ C0] RIP: 0033:0x7f4c4687db0b [ 76.929749][ C0] RSP: 002b:00007f4c4753a000 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 76.938250][ C0] RAX: ffffffffffffffda RBX: 00000000000000b0 RCX: 00007f4c4687db0b [ 76.946229][ C0] RDX: 00007f4c4753a080 RSI: 0000000040085507 RDI: 0000000000000003 [ 76.954366][ C0] RBP: 0000000000000003 R08: 00007f4c46ad0320 R09: 0000000000000000 [ 76.962322][ C0] R10: 0000000000000003 R11: 0000000000000246 R12: 00000000200001c0 [ 76.970355][ C0] R13: 0000000000000000 R14: 00007f4c469abf80 R15: 00007ffdfb5d1178 [ 76.978315][ C0] [ 76.981311][ C0] task:kworker/0:5 state:I stack:13104 pid:5017 tgid:5017 ppid:2 flags:0x00004000 [ 76.991625][ C0] Workqueue: 0x0 (mld) [ 76.995770][ C0] Call Trace: [ 76.999028][ C0] [ 77.001936][ C0] __schedule+0x634/0xa00 [ 77.006248][ C0] ? schedule+0x21/0x140 [ 77.010469][ C0] schedule+0xac/0x140 [ 77.014512][ C0] worker_thread+0x40c/0x4b0 [ 77.019092][ C0] ? __pfx_worker_thread+0x10/0x10 [ 77.024201][ C0] kthread+0x114/0x140 [ 77.028247][ C0] ? __pfx_kthread+0x10/0x10 [ 77.032809][ C0] ret_from_fork+0x4b/0x60 [ 77.037203][ C0] ? __pfx_kthread+0x10/0x10 [ 77.041786][ C0] ret_from_fork_asm+0x1a/0x30 [ 77.046621][ C0] [ 77.049624][ C0] task:syz-executor.1 state:R running task stack:13568 pid:5030 tgid:5030 ppid:4485 flags:0x00000002 [ 77.061403][ C0] Call Trace: [ 77.064661][ C0] [ 77.067583][ C0] __schedule+0x634/0xa00 [ 77.071889][ C0] ? schedule+0x21/0x140 [ 77.076108][ C0] schedule+0xac/0x140 [ 77.080240][ C0] __futex_wait+0x11b/0x240 [ 77.084720][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 77.089985][ C0] futex_wait+0xc7/0x180 [ 77.094206][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 77.099379][ C0] do_futex+0x269/0x350 [ 77.103705][ C0] __se_sys_futex+0x20e/0x340 [ 77.108357][ C0] do_syscall_64+0x8d/0x190 [ 77.112951][ C0] ? clear_bhb_loop+0x35/0x90 [ 77.117635][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 77.123518][ C0] RIP: 0033:0x7f9000a7dda9 [ 77.128014][ C0] RSP: 002b:00007ffe7c0d2748 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 77.136398][ C0] RAX: ffffffffffffffda RBX: 000000000000daca RCX: 00007f9000a7dda9 [ 77.144346][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f9000bac05c [ 77.152331][ C0] RBP: 000000000000015e R08: 00007f9000bac05c R09: 00007f9000bac05c [ 77.160364][ C0] R10: 00007ffe7c0d2880 R11: 0000000000000246 R12: 00007f9000bac05c [ 77.168395][ C0] R13: 000000000000dc28 R14: 00007ffe7c0d28a0 R15: 00007ffe7c0d2880 [ 77.176346][ C0] [ 77.179435][ C0] task:syz-executor.1 state:S stack:14224 pid:5031 tgid:5030 ppid:4485 flags:0x00000002 [ 77.189570][ C0] Call Trace: [ 77.192832][ C0] [ 77.195748][ C0] __schedule+0x634/0xa00 [ 77.200148][ C0] ? schedule+0x21/0x140 [ 77.204368][ C0] schedule+0xac/0x140 [ 77.208431][ C0] __futex_wait+0x11b/0x240 [ 77.212955][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 77.218227][ C0] futex_wait+0xc7/0x180 [ 77.222450][ C0] ? futex_hash+0xd/0xc0 [ 77.226675][ C0] do_futex+0x269/0x350 [ 77.230818][ C0] __se_sys_futex+0x20e/0x340 [ 77.235644][ C0] do_syscall_64+0x8d/0x190 [ 77.240128][ C0] ? clear_bhb_loop+0x35/0x90 [ 77.244794][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 77.250759][ C0] RIP: 0033:0x7f9000a7dda9 [ 77.255244][ C0] RSP: 002b:00007f90017c9178 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 77.263732][ C0] RAX: ffffffffffffffda RBX: 00007f9000babf88 RCX: 00007f9000a7dda9 [ 77.271795][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f9000babf88 [ 77.279741][ C0] RBP: 00007f9000babf80 R08: 00007f90017c96c0 R09: 00007f90017c96c0 [ 77.287687][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9000babf8c [ 77.295718][ C0] R13: 000000000000000b R14: 00007ffe7c0d2580 R15: 00007ffe7c0d2668 [ 77.303675][ C0] [ 77.306671][ C0] task:syz-executor.1 state:R running task stack:14120 pid:5198 tgid:5030 ppid:4485 flags:0x00000002 [ 77.318366][ C0] Call Trace: [ 77.321631][ C0] [ 77.324628][ C0] __schedule+0x634/0xa00 [ 77.328939][ C0] ? schedule+0x21/0x140 [ 77.333250][ C0] schedule+0xac/0x140 [ 77.337293][ C0] do_nanosleep+0x60/0x220 [ 77.341689][ C0] hrtimer_nanosleep+0x22f/0x2f0 [ 77.346603][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 77.351997][ C0] __se_sys_clock_nanosleep+0x1ab/0x1f0 [ 77.357546][ C0] do_syscall_64+0x8d/0x190 [ 77.362034][ C0] ? clear_bhb_loop+0x35/0x90 [ 77.366695][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 77.372572][ C0] RIP: 0033:0x7f9000aa91b5 [ 77.377049][ C0] RSP: 002b:00007f90017a6ff0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 77.385437][ C0] RAX: ffffffffffffffda RBX: 00000000000000b0 RCX: 00007f9000aa91b5 [ 77.393384][ C0] RDX: 00007f90017a7030 RSI: 0000000000000000 RDI: 0000000000000000 [ 77.401513][ C0] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000 [ 77.409487][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 00000000200001c0 [ 77.417434][ C0] R13: 0000000000000000 R14: 00007f9000bac050 R15: 00007ffe7c0d2668 [ 77.425385][ C0] [ 77.428383][ C0] task:syz-executor.4 state:R running task stack:13608 pid:5037 tgid:5037 ppid:4476 flags:0x00000002 [ 77.440104][ C0] Call Trace: [ 77.443384][ C0] [ 77.446303][ C0] __schedule+0x634/0xa00 [ 77.450619][ C0] ? schedule+0x21/0x140 [ 77.454858][ C0] schedule+0xac/0x140 [ 77.459016][ C0] __futex_wait+0x11b/0x240 [ 77.463532][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 77.468797][ C0] futex_wait+0xc7/0x180 [ 77.473028][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 77.478207][ C0] do_futex+0x269/0x350 [ 77.482342][ C0] __se_sys_futex+0x20e/0x340 [ 77.486999][ C0] do_syscall_64+0x8d/0x190 [ 77.491577][ C0] ? clear_bhb_loop+0x35/0x90 [ 77.496227][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 77.502103][ C0] RIP: 0033:0x7f3f39c7dda9 [ 77.506590][ C0] RSP: 002b:00007ffe1b57b378 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 77.515419][ C0] RAX: ffffffffffffffda RBX: 000000000000daca RCX: 00007f3f39c7dda9 [ 77.523374][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f3f39dac05c [ 77.531412][ C0] RBP: 000000000000015e R08: 00007f3f39dac05c R09: 00007f3f39dac05c [ 77.539361][ C0] R10: 00007ffe1b57b4b0 R11: 0000000000000246 R12: 00007f3f39dac05c [ 77.547313][ C0] R13: 000000000000dc28 R14: 00007ffe1b57b4d0 R15: 00007ffe1b57b4b0 [ 77.555619][ C0] [ 77.558618][ C0] task:syz-executor.4 state:S stack:13472 pid:5038 tgid:5037 ppid:4476 flags:0x00000002 [ 77.568746][ C0] Call Trace: [ 77.572009][ C0] [ 77.575006][ C0] __schedule+0x634/0xa00 [ 77.579405][ C0] ? schedule+0x21/0x140 [ 77.583712][ C0] schedule+0xac/0x140 [ 77.587932][ C0] __futex_wait+0x11b/0x240 [ 77.592415][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 77.597697][ C0] futex_wait+0xc7/0x180 [ 77.601919][ C0] ? futex_hash+0xd/0xc0 [ 77.606161][ C0] do_futex+0x269/0x350 [ 77.610294][ C0] __se_sys_futex+0x20e/0x340 [ 77.614952][ C0] do_syscall_64+0x8d/0x190 [ 77.619442][ C0] ? clear_bhb_loop+0x35/0x90 [ 77.624368][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 77.630509][ C0] RIP: 0033:0x7f3f39c7dda9 [ 77.634904][ C0] RSP: 002b:00007f3f3aa6b178 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 77.643301][ C0] RAX: ffffffffffffffda RBX: 00007f3f39dabf88 RCX: 00007f3f39c7dda9 [ 77.651257][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f3f39dabf88 [ 77.659237][ C0] RBP: 00007f3f39dabf80 R08: 00007f3f3aa6b6c0 R09: 00007f3f3aa6b6c0 [ 77.667186][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3f39dabf8c [ 77.675136][ C0] R13: 000000000000000b R14: 00007ffe1b57b1b0 R15: 00007ffe1b57b298 [ 77.683262][ C0] [ 77.686262][ C0] task:syz-executor.4 state:S stack:14400 pid:5197 tgid:5037 ppid:4476 flags:0x00000002 [ 77.696395][ C0] Call Trace: [ 77.699650][ C0] [ 77.702569][ C0] __schedule+0x634/0xa00 [ 77.706970][ C0] ? schedule+0x21/0x140 [ 77.711193][ C0] schedule+0xac/0x140 [ 77.715252][ C0] schedule_timeout+0xa0/0x1c0 [ 77.719998][ C0] wait_for_common+0xfb/0x1c0 [ 77.724653][ C0] wait_for_completion_interruptible+0x18/0x40 [ 77.730784][ C0] raw_process_ep0_io+0x1f1/0x3b0 [ 77.735812][ C0] raw_ioctl+0x1066/0x1ab0 [ 77.740266][ C0] ? do_vfs_ioctl+0x82e/0x1370 [ 77.745019][ C0] ? __pfx_raw_ioctl+0x10/0x10 [ 77.749758][ C0] __se_sys_ioctl+0xbb/0x130 [ 77.754349][ C0] do_syscall_64+0x8d/0x190 [ 77.758869][ C0] ? clear_bhb_loop+0x35/0x90 [ 77.763520][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 77.769394][ C0] RIP: 0033:0x7f3f39c7db0b [ 77.773873][ C0] RSP: 002b:00007f3f3aa47ff0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 77.782432][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3f39c7db0b [ 77.790388][ C0] RDX: 00007f3f3aa48070 RSI: 0000000040085503 RDI: 0000000000000003 [ 77.798507][ C0] RBP: 00007f3f3aa48070 R08: 0000000000000001 R09: 0000000000000001 [ 77.806554][ C0] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f3f3aa48078 [ 77.814590][ C0] R13: 0000000020000ec0 R14: 00007f3f39dac050 R15: 00007ffe1b57b298 [ 77.822545][ C0] [ 77.825565][ C0] task:kworker/0:6 state:I stack:13000 pid:5040 tgid:5040 ppid:2 flags:0x00004000 [ 77.836080][ C0] Workqueue: 0x0 (mld) [ 77.840238][ C0] Call Trace: [ 77.843494][ C0] [ 77.846402][ C0] __schedule+0x634/0xa00 [ 77.850729][ C0] ? schedule+0x21/0x140 [ 77.855048][ C0] schedule+0xac/0x140 [ 77.859242][ C0] worker_thread+0x40c/0x4b0 [ 77.863813][ C0] ? __pfx_worker_thread+0x10/0x10 [ 77.868904][ C0] kthread+0x114/0x140 [ 77.872957][ C0] ? __pfx_kthread+0x10/0x10 [ 77.877532][ C0] ret_from_fork+0x4b/0x60 [ 77.881933][ C0] ? __pfx_kthread+0x10/0x10 [ 77.886593][ C0] ret_from_fork_asm+0x1a/0x30 [ 77.891341][ C0] [ 77.894349][ C0] task:syz-executor.2 state:R running task stack:13608 pid:5043 tgid:5043 ppid:4477 flags:0x00000002 [ 77.906335][ C0] Call Trace: [ 77.909611][ C0] [ 77.912607][ C0] __schedule+0x634/0xa00 [ 77.916935][ C0] ? schedule+0x21/0x140 [ 77.921154][ C0] schedule+0xac/0x140 [ 77.925211][ C0] __futex_wait+0x11b/0x240 [ 77.929694][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 77.935059][ C0] futex_wait+0xc7/0x180 [ 77.939366][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 77.944537][ C0] do_futex+0x269/0x350 [ 77.948667][ C0] __se_sys_futex+0x20e/0x340 [ 77.953425][ C0] do_syscall_64+0x8d/0x190 [ 77.957906][ C0] ? clear_bhb_loop+0x35/0x90 [ 77.962561][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 77.968433][ C0] RIP: 0033:0x7fa88227dda9 [ 77.972846][ C0] RSP: 002b:00007ffc7b977628 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 77.981237][ C0] RAX: ffffffffffffffda RBX: 000000000000dacb RCX: 00007fa88227dda9 [ 77.989189][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fa8823abf8c [ 77.997135][ C0] RBP: 000000000000015e R08: 00007fa8823abf8c R09: 00007fa8823abf8c [ 78.005079][ C0] R10: 00007ffc7b977760 R11: 0000000000000246 R12: 00007fa8823abf8c [ 78.013026][ C0] R13: 000000000000dc29 R14: 00007ffc7b977780 R15: 00007ffc7b977760 [ 78.020980][ C0] [ 78.024063][ C0] task:syz-executor.2 state:R running task stack:13472 pid:5044 tgid:5043 ppid:4477 flags:0x00000002 [ 78.035931][ C0] Call Trace: [ 78.039193][ C0] [ 78.042106][ C0] __schedule+0x634/0xa00 [ 78.046419][ C0] ? schedule+0x21/0x140 [ 78.050768][ C0] schedule+0xac/0x140 [ 78.054902][ C0] do_nanosleep+0x60/0x220 [ 78.059413][ C0] hrtimer_nanosleep+0x22f/0x2f0 [ 78.064351][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 78.069537][ C0] __se_sys_clock_nanosleep+0x1ab/0x1f0 [ 78.075074][ C0] do_syscall_64+0x8d/0x190 [ 78.079819][ C0] ? clear_bhb_loop+0x35/0x90 [ 78.084918][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 78.090862][ C0] RIP: 0033:0x7fa8822a91b5 [ 78.095295][ C0] RSP: 002b:00007fa882fdafe0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 78.103689][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa8822a91b5 [ 78.111647][ C0] RDX: 00007fa882fdb020 RSI: 0000000000000000 RDI: 0000000000000000 [ 78.119611][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000001 [ 78.127647][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 00007fa882fdb078 [ 78.135598][ C0] R13: 0000000020000ec0 R14: 00007fa8823abf80 R15: 00007ffc7b977548 [ 78.143645][ C0] [ 78.146654][ C0] task:kworker/1:7 state:I stack:13232 pid:5046 tgid:5046 ppid:2 flags:0x00004000 [ 78.156812][ C0] Workqueue: 0x0 (wg-crypt-wg1) [ 78.161730][ C0] Call Trace: [ 78.164996][ C0] [ 78.167931][ C0] __schedule+0x634/0xa00 [ 78.172331][ C0] ? schedule+0x21/0x140 [ 78.176560][ C0] schedule+0xac/0x140 [ 78.180605][ C0] worker_thread+0x40c/0x4b0 [ 78.185178][ C0] ? __pfx_worker_thread+0x10/0x10 [ 78.190278][ C0] kthread+0x114/0x140 [ 78.194338][ C0] ? __pfx_kthread+0x10/0x10 [ 78.198965][ C0] ret_from_fork+0x4b/0x60 [ 78.203824][ C0] ? __pfx_kthread+0x10/0x10 [ 78.208404][ C0] ret_from_fork_asm+0x1a/0x30 [ 78.213152][ C0] [ 78.216155][ C0] task:kworker/0:7 state:I stack:15552 pid:5130 tgid:5130 ppid:2 flags:0x00004000 [ 78.226289][ C0] Call Trace: [ 78.229638][ C0] [ 78.232554][ C0] __schedule+0x634/0xa00 [ 78.236863][ C0] ? schedule+0x21/0x140 [ 78.241078][ C0] schedule+0xac/0x140 [ 78.245126][ C0] worker_thread+0x40c/0x4b0 [ 78.249705][ C0] ? __pfx_worker_thread+0x10/0x10 [ 78.254807][ C0] kthread+0x114/0x140 [ 78.258865][ C0] ? __pfx_kthread+0x10/0x10 [ 78.263452][ C0] ret_from_fork+0x4b/0x60 [ 78.267859][ C0] ? __pfx_kthread+0x10/0x10 [ 78.272456][ C0] ret_from_fork_asm+0x1a/0x30 [ 78.277213][ C0] [ 78.280217][ C0] task:kworker/1:8 state:R running task stack:13232 pid:5131 tgid:5131 ppid:2 flags:0x00004000 [ 78.292186][ C0] Workqueue: 0x0 (events) [ 78.296605][ C0] Call Trace: [ 78.299976][ C0] [ 78.302898][ C0] __schedule+0x634/0xa00 [ 78.307299][ C0] ? schedule+0x21/0x140 [ 78.311528][ C0] schedule+0xac/0x140 [ 78.315585][ C0] worker_thread+0x40c/0x4b0 [ 78.320162][ C0] ? __pfx_worker_thread+0x10/0x10 [ 78.325683][ C0] kthread+0x114/0x140 [ 78.329796][ C0] ? __pfx_kthread+0x10/0x10 [ 78.334460][ C0] ret_from_fork+0x4b/0x60 [ 78.338859][ C0] ? __pfx_kthread+0x10/0x10 [ 78.343427][ C0] ret_from_fork_asm+0x1a/0x30 [ 78.348179][ C0] [ 78.351183][ C0] task:dhcpcd-run-hook state:S stack:12424 pid:5185 tgid:5185 ppid:3797 flags:0x00000002 [ 78.361582][ C0] Call Trace: [ 78.364840][ C0] [ 78.367756][ C0] __schedule+0x634/0xa00 [ 78.372088][ C0] ? schedule+0x21/0x140 [ 78.376304][ C0] schedule+0xac/0x140 [ 78.380437][ C0] do_wait+0x108/0x230 [ 78.384488][ C0] kernel_wait4+0x18c/0x1f0 [ 78.388969][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 78.394594][ C0] __x64_sys_wait4+0x70/0x100 [ 78.399250][ C0] do_syscall_64+0x8d/0x190 [ 78.403737][ C0] ? clear_bhb_loop+0x35/0x90 [ 78.408570][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 78.414549][ C0] RIP: 0033:0x7f8b17659476 [ 78.419033][ C0] RSP: 002b:00007ffdfc712e28 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 78.427429][ C0] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f8b17659476 [ 78.435463][ C0] RDX: 0000000000000000 RSI: 00007ffdfc712e4c RDI: 00000000ffffffff [ 78.443583][ C0] RBP: 00005611f3619b70 R08: 000000000000144f R09: 3c00000000001001 [ 78.451529][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 78.459566][ C0] R13: 00005611f3618910 R14: 00007f8b1781f470 R15: 0000000000000000 [ 78.467532][ C0] [ 78.470540][ C0] task:rm state:R running task stack:12336 pid:5199 tgid:5199 ppid:5185 flags:0x00000002 [ 78.482778][ C0] Call Trace: [ 78.486060][ C0] [ 78.489262][ C0] __schedule+0x634/0xa00 [ 78.493666][ C0] schedule+0xac/0x140 [ 78.497714][ C0] syscall_exit_to_user_mode+0xa6/0x200 [ 78.503688][ C0] do_syscall_64+0x9a/0x190 [ 78.508272][ C0] ? clear_bhb_loop+0x35/0x90 [ 78.513031][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 78.519097][ C0] RIP: 0033:0x7fc6b8195b74 [ 78.523504][ C0] RSP: 002b:00007fffb4cb7758 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 78.531899][ C0] RAX: 00007fc6b7ee9000 RBX: 00007fffb4cb7808 RCX: 00007fc6b8195b74 [ 78.539934][ C0] RDX: 0000000000000003 RSI: 0000000000002000 RDI: 00007fc6b7ee9000 [ 78.547900][ C0] RBP: 00007fffb4cb7b30 R08: 0000000000000003 R09: 0000000000022000 [ 78.556025][ C0] R10: 0000000000000812 R11: 0000000000000246 R12: 00007fc6b8171fc0 [ 78.563978][ C0] R13: 00007fffb4cb7bb8 R14: 0000000000021bd8 R15: 0000000000000000 [ 78.571929][ C0] [ 78.574928][ C0] [ 78.574928][ C0] Showing all locks held in the system: [ 78.582713][ C0] 3 locks held by kworker/0:1/10: [ 78.587712][ C0] #0: ffff888100078548 ((wq_completion)events){....}-{0:0}, at: process_scheduled_works+0x2fd/0x8f0 [ 78.598656][ C0] #1: ffffc9000005be48 ((work_completion)(&fw_work->work)){....}-{0:0}, at: process_scheduled_works+0x324/0x8f0 [ 78.610857][ C0] #2: ffffffff85917190 (umhelper_sem){....}-{3:3}, at: usermodehelper_read_lock_wait+0x6f/0x150 [ 78.621372][ C0] 3 locks held by kworker/1:0/25: [ 78.626545][ C0] 3 locks held by kworker/1:1/40: [ 78.631545][ C0] 3 locks held by kworker/1:2/1246: [ 78.636724][ C0] 5 locks held by kworker/u8:10/3267: [ 78.642193][ C0] 2 locks held by getty/3879: [ 78.646889][ C0] #0: ffff8881133fe0a0 (&tty->ldisc_sem){....}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x50 [ 78.656692][ C0] #1: ffffc900094df2f0 (&ldata->atomic_read_lock){....}-{3:3}, at: n_tty_read+0x34e/0xf50 [ 78.666762][ C0] 5 locks held by kworker/0:3/4134: [ 78.672003][ C0] #0: ffff888100ebed48 ((wq_completion)usb_hub_wq){....}-{0:0}, at: process_scheduled_works+0x2fd/0x8f0 [ 78.683511][ C0] #1: ffffc90001a93e48 ((work_completion)(&hub->events)){....}-{0:0}, at: process_scheduled_works+0x324/0x8f0 [ 78.695238][ C0] #2: ffff888105b8a190 (&dev->mutex){....}-{3:3}, at: hub_event+0xb8/0x2770 [ 78.704250][ C0] #3: ffff88816f6f5190 (&dev->mutex){....}-{3:3}, at: __device_attach+0x3b/0x240 [ 78.713525][ C0] #4: ffff888114085160 (&dev->mutex){....}-{3:3}, at: __device_attach+0x3b/0x240 [ 78.722713][ C0] 3 locks held by kworker/0:4/4145: [ 78.727892][ C0] 4 locks held by udevd/4631: [ 78.732712][ C0] #0: ffff888114083230 (&dev->event_lock#2){....}-{2:2}, at: input_event+0x77/0xc0 [ 78.742167][ C0] #1: ffffffff85a026f0 (rcu_read_lock){....}-{1:2}, at: input_pass_values+0x57/0x320 [ 78.751891][ C0] #2: ffffffff85b74b58 (kbd_event_lock){....}-{2:2}, at: kbd_event+0x3c/0x1490 [ 78.760917][ C0] #3: ffffffff85a026f0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x30/0x100 [ 78.770801][ C0] 3 locks held by kworker/1:3/4638: [ 78.776143][ C0] 11 locks held by kworker/1:4/4642: [ 78.781411][ C0] #0: ffff888100ebed48 ((wq_completion)usb_hub_wq){....}-{0:0}, at: process_scheduled_works+0x2fd/0x8f0 [ 78.792599][ C0] #1: ffffc90001a2be48 ((work_completion)(&hub->events)){....}-{0:0}, at: process_scheduled_works+0x324/0x8f0 [ 78.804386][ C0] #2: ffff888104737190 (&dev->mutex){....}-{3:3}, at: hub_event+0xb8/0x2770 [ 78.813406][ C0] #3: ffff88816d49e190 (&dev->mutex){....}-{3:3}, at: __device_attach+0x3b/0x240 [ 78.822599][ C0] #4: ffff88816d49e960 (&dev->mutex){....}-{3:3}, at: __device_attach+0x3b/0x240 [ 78.831800][ C0] #5: ffff88816c691a20 (&dev->mutex){....}-{3:3}, at: __device_attach+0x3b/0x240 [ 78.841363][ C0] #6: ffffffff85c44f60 (input_mutex){....}-{3:3}, at: input_register_device+0x640/0x8e0 [ 78.851163][ C0] #7: ffff88816c6595c8 (&led_cdev->led_access){....}-{3:3}, at: led_classdev_register_ext+0x307/0x510 [ 78.862263][ C0] #8: ffffffff85d19320 (triggers_list_lock){....}-{3:3}, at: led_trigger_set_default+0x29/0x130 [ 78.872952][ C0] #9: ffff88816c6594e0 (&led_cdev->trigger_lock){....}-{3:3}, at: led_trigger_set_default+0x38/0x130 [ 78.884146][ C0] #10: ffffffff85a03578 (rcu_state.exp_mutex){....}-{3:3}, at: synchronize_rcu_expedited+0x2c2/0x5d0 [ 78.895086][ C0] 7 locks held by kworker/1:6/4768: [ 78.900345][ C0] #0: ffff888100ebed48 ((wq_completion)usb_hub_wq){....}-{0:0}, at: process_scheduled_works+0x2fd/0x8f0 [ 78.911630][ C0] #1: ffffc90001a1be48 ((work_completion)(&hub->events)){....}-{0:0}, at: process_scheduled_works+0x324/0x8f0 [ 78.923342][ C0] #2: ffff888105b88190 (&dev->mutex){....}-{3:3}, at: hub_event+0xb8/0x2770 [ 78.932092][ C0] #3: ffff88816d49b190 (&dev->mutex){....}-{3:3}, at: __device_attach+0x3b/0x240 [ 78.941285][ C0] #4: ffff88816d498960 (&dev->mutex){....}-{3:3}, at: __device_attach+0x3b/0x240 [ 78.950736][ C0] #5: ffff88816c699a20 (&dev->mutex){....}-{3:3}, at: __device_attach+0x3b/0x240 [ 78.959934][ C0] #6: ffffffff85c44f60 (input_mutex){....}-{3:3}, at: input_register_device+0x640/0x8e0 [ 78.969757][ C0] [ 78.972072][ C0] ============================================= [ 78.972072][ C0] [ 78.982885][ C0] task:init state:S stack:9760 pid:1 tgid:1 ppid:0 flags:0x00000002 [ 78.993055][ C0] Call Trace: [ 78.996412][ C0] [ 78.999376][ C0] __schedule+0x634/0xa00 [ 79.003863][ C0] ? schedule+0x21/0x140 [ 79.008124][ C0] schedule+0xac/0x140 [ 79.012195][ C0] schedule_hrtimeout_range_clock+0x19b/0x340 [ 79.018254][ C0] do_sigtimedwait+0x271/0x340 [ 79.023016][ C0] __se_sys_rt_sigtimedwait+0x14c/0x1f0 [ 79.028573][ C0] do_syscall_64+0x8d/0x190 [ 79.033098][ C0] ? clear_bhb_loop+0x35/0x90 [ 79.037762][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 79.043664][ C0] RIP: 0033:0x7ff8712e423c [ 79.044383][ T19] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { [ 79.048066][ C0] RSP: 002b:00007ffeb85f5000 EFLAGS: 00000246 ORIG_RAX: 0000000000000080 [ 79.056151][ T19] 0-.... [ 79.064505][ C0] RAX: ffffffffffffffda RBX: 00007ff87151a13c RCX: 00007ff8712e423c [ 79.064515][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ff87151f4a8 [ 79.064521][ C0] RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000000000 [ 79.064527][ C0] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000000 [ 79.064533][ C0] R13: 00007ffeb85f5068 R14: 0000565193ec8169 R15: 00007ff871557a80 [ 79.064543][ C0] [ 79.064549][ C0] task:kthreadd state:S stack:13136 pid:2 tgid:2 ppid:0 flags:0x00004000 [ 79.064567][ C0] Call Trace: [ 79.064571][ C0] [ 79.064575][ C0] __schedule+0x634/0xa00 [ 79.064593][ C0] ? schedule+0x21/0x140 [ 79.067509][ T19] } 2305 jiffies s: 2693 root: 0x1/. [ 79.075476][ C0] schedule+0xac/0x140 [ 79.075490][ C0] kthreadd+0x19f/0x2c0 [ 79.075504][ C0] ? __pfx_kthreadd+0x10/0x10 [ 79.075517][ C0] ret_from_fork+0x4b/0x60 [ 79.075527][ C0] ? __pfx_kthreadd+0x10/0x10 [ 79.075540][ C0] ret_from_fork_asm+0x1a/0x30 [ 79.075558][ C0] [ 79.075562][ C0] task:pool_workqueue_ state:S stack:15104 pid:3 tgid:3 ppid:2 flags:0x00004000 [ 79.075580][ C0] Call Trace: [ 79.075584][ C0] [ 79.075588][ C0] __schedule+0x634/0xa00 [ 79.075602][ C0] ? schedule+0x21/0x140 [ 79.075615][ C0] schedule+0xac/0x140 [ 79.083688][ T19] rcu: blocking rcu_node structures (internal RCU debug): [ 79.091709][ C0] ? __kthread_init_worker+0x81/0x100 [ 79.091727][ C0] kthread_worker_fn+0x16f/0x450 [ 79.091741][ C0] ? __pfx_pwq_release_workfn+0x10/0x10 [ 79.091755][ C0] ? __pfx_kthread_worker_fn+0x10/0x10 [ 79.091770][ C0] kthread+0x114/0x140 [ 79.091780][ C0] ? __pfx_kthread+0x10/0x10 [ 79.091790][ C0] ret_from_fork+0x4b/0x60 [ 79.099862][ T19] [ 79.107728][ C0] ? __pfx_kthread+0x10/0x10 [ 79.110735][ T19] Sending NMI from CPU 1 to CPUs 0: [ 79.121049][ C0] ret_from_fork_asm+0x1a/0x30 [ 79.121071][ C0] [ 79.124351][ C0] NMI backtrace for cpu 0 [ 79.124362][ C0] CPU: 0 UID: 0 PID: 4631 Comm: udevd Not tainted 6.11.0-rc3-syzkaller #0 [ 79.124375][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 79.124381][ C0] RIP: 0010:put_dec_trunc8+0x84/0x100 [ 79.124397][ C0] Code: 77 0e 49 83 c6 02 e8 6b 51 eb fc 44 89 fb eb 61 49 69 df 29 5c 8f 02 48 c1 eb 20 6b c3 9c 41 01 c7 43 0f b7 84 3f 80 cd b5 84 <66> 41 89 46 02 bf 64 00 00 00 89 de e8 7b 55 eb fc 83 fb 63 77 0b [ 79.124406][ C0] RSP: 0018:ffffc90000002d00 EFLAGS: 00000007 [ 79.124415][ C0] RAX: 0000000000003435 RBX: 0000000000000006 RCX: ffff88816f1eb780 [ 79.124422][ C0] RDX: ffff88816f1eb780 RSI: 0000000000000285 RDI: 0000000000000064 [ 79.124429][ C0] RBP: 000000000000fc3b R08: ffffffff8450f856 R09: ffffffff8450a7f6 [ 79.124436][ C0] R10: 0000000000000012 R11: ffff88816f1eb780 R12: ffffc90000002d68 [ 79.124442][ C0] R13: 000000000000000a R14: ffffc90000002d68 R15: 000000000000002d [ 79.124449][ C0] FS: 00007f4b415b0c80(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 79.124458][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.124466][ C0] CR2: 00007f777e82d440 CR3: 000000016f27c000 CR4: 00000000003506f0 [ 79.124476][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 79.124482][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 79.124489][ C0] Call Trace: [ 79.124493][ C0] [ 79.124497][ C0] ? nmi_cpu_backtrace+0x1c2/0x250 [ 79.124510][ C0] ? put_dec_trunc8+0x84/0x100 [ 79.124522][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 79.124536][ C0] ? nmi_handle+0x90/0x2b0 [ 79.124547][ C0] ? nmi_handle+0x2c/0x2b0 [ 79.124557][ C0] ? put_dec_trunc8+0x84/0x100 [ 79.124570][ C0] ? default_do_nmi+0x63/0x160 [ 79.124581][ C0] ? exc_nmi+0xfc/0x170 [ 79.124591][ C0] ? end_repeat_nmi+0xf/0x53 [ 79.124604][ C0] ? vsnprintf+0xd6/0xa50 [ 79.124615][ C0] ? put_dec_trunc8+0x56/0x100 [ 79.124628][ C0] ? put_dec_trunc8+0x84/0x100 [ 79.124640][ C0] ? put_dec_trunc8+0x84/0x100 [ 79.124658][ C0] ? put_dec_trunc8+0x84/0x100 [ 79.124671][ C0] [ 79.124674][ C0] [ 79.124677][ C0] number+0x292/0x9d0 [ 79.124691][ C0] vsnprintf+0x855/0xa50 [ 79.124704][ C0] sprintf+0x75/0xa0 [ 79.124716][ C0] ? printk_get_next_message+0x3a3/0x6a0 [ 79.124730][ C0] info_print_prefix+0xb1/0x160 [ 79.124744][ C0] printk_get_next_message+0x417/0x6a0 [ 79.124756][ C0] ? format_decode+0x216/0x760 [ 79.124771][ C0] console_flush_all+0x1ec/0x6c0 [ 79.124784][ C0] ? console_flush_all+0x56/0x6c0 [ 79.124797][ C0] console_unlock+0x5b/0x200 [ 79.124809][ C0] ? vprintk_emit+0x27b/0x580 [ 79.124820][ C0] vprintk_emit+0x410/0x580 [ 79.124832][ C0] _printk+0x66/0x90 [ 79.124843][ C0] ? show_trace_log_lvl+0x34e/0x520 [ 79.124853][ C0] ? unwind_next_frame+0x43c/0x1430 [ 79.124868][ C0] show_trace_log_lvl+0x4df/0x520 [ 79.124880][ C0] ? ret_from_fork_asm+0x1a/0x30 [ 79.124894][ C0] ? sched_show_task+0xd9/0x1a0 [ 79.124905][ C0] sched_show_task+0x17b/0x1a0 [ 79.124916][ C0] ? show_state_filter+0x1a/0xf0 [ 79.124926][ C0] show_state_filter+0x73/0xf0 [ 79.124937][ C0] kbd_event+0x1414/0x1490 [ 79.124952][ C0] input_handler_events_default+0x46/0x80 [ 79.124968][ C0] ? input_pass_values+0x57/0x320 [ 79.124982][ C0] input_pass_values+0xe4/0x320 [ 79.124997][ C0] input_event_dispose+0x18c/0x1d0 [ 79.125010][ C0] input_event+0x8a/0xc0 [ 79.125022][ C0] hidinput_hid_event+0xaaa/0xc00 [ 79.125037][ C0] hid_process_event+0x23d/0x300 [ 79.125050][ C0] hid_input_array_field+0x211/0x260 [ 79.125064][ C0] hid_report_raw_event+0x731/0x9f0 [ 79.125076][ C0] hid_input_report+0x23d/0x2d0 [ 79.125087][ C0] ? ktime_get_mono_fast_ns+0xe7/0x100 [ 79.125098][ C0] hid_irq_in+0x202/0x2f0 [ 79.125109][ C0] __usb_hcd_giveback_urb+0x1b7/0x2d0 [ 79.125123][ C0] dummy_timer+0x375/0x1c40 [ 79.125140][ C0] ? __pfx_dummy_timer+0x10/0x10 [ 79.125153][ C0] __hrtimer_run_queues+0x214/0x580 [ 79.125170][ C0] hrtimer_interrupt+0x128/0x470 [ 79.125185][ C0] __sysvec_apic_timer_interrupt+0x84/0x1c0 [ 79.125202][ C0] sysvec_apic_timer_interrupt+0x52/0xc0 [ 79.125215][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 79.125227][ C0] RIP: 0010:__dev_forward_skb2+0x68/0x250 [ 79.125243][ C0] Code: c3 01 75 0e e8 19 77 9a fd eb 18 e8 12 77 9a fd eb 11 49 83 7c 2d 28 00 0f 85 7f 01 00 00 e8 ff 76 9a fd 41 8b 9e b0 00 00 00 <89> de 83 e6 01 31 ff e8 2c 7b 9a fd 83 e3 01 74 51 45 84 e4 74 4c [ 79.125252][ C0] RSP: 0018:ffffc90000003a58 EFLAGS: 00000246 [ 79.125259][ C0] RAX: ffffffff83a1d2b7 RBX: 0000000000001303 RCX: ffff88816f1eb780 [ 79.125266][ C0] RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000 [ 79.125272][ C0] RBP: 0000000000000140 R08: ffffffff83a1d2ad R09: 0000000000000000 [ 79.125279][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 [ 79.125285][ C0] R13: ffff888115a3e780 R14: ffff88817cfee000 R15: ffff8881158df000 [ 79.125293][ C0] ? __dev_forward_skb2+0x3d/0x250 [ 79.125307][ C0] ? __dev_forward_skb2+0x47/0x250 [ 79.125321][ C0] ? __dev_forward_skb2+0x47/0x250 [ 79.125335][ C0] veth_xmit+0x17c/0x3b0 [ 79.125345][ C0] ? veth_xmit+0x2d/0x3b0 [ 79.125355][ C0] dev_hard_start_xmit+0x103/0x3e0 [ 79.125367][ C0] __dev_queue_xmit+0xd17/0x1970 [ 79.125378][ C0] ? __dev_queue_xmit+0xbc/0x1970 [ 79.125389][ C0] ? ip6_output+0x12e/0x260 [ 79.125401][ C0] ip6_finish_output2+0x99d/0xb00 [ 79.125414][ C0] ? ip6_finish_output2+0x2ee/0xb00 [ 79.125426][ C0] ? ip6_output+0x1a5/0x260 [ 79.125436][ C0] ? ip6_finish_output+0x297/0x350 [ 79.125446][ C0] ? ip6_output+0x1a5/0x260 [ 79.125457][ C0] ip6_output+0x12e/0x260 [ 79.125467][ C0] ? __pfx_ip6_finish_output+0x10/0x10 [ 79.125479][ C0] ndisc_send_skb+0x425/0x6a0 [ 79.125491][ C0] ? ndisc_send_skb+0x261/0x6a0 [ 79.125504][ C0] ? __pfx_dst_output+0x10/0x10 [ 79.125517][ C0] addrconf_rs_timer+0x183/0x290 [ 79.125529][ C0] ? __pfx_call_timer_fn+0x1/0x10 [ 79.125542][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 79.125554][ C0] call_timer_fn+0xf8/0x3a0 [ 79.125566][ C0] ? call_timer_fn+0x78/0x3a0 [ 79.125579][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 79.125591][ C0] __run_timer_base+0x371/0x4f0 [ 79.125605][ C0] run_timer_softirq+0x3f/0x80 [ 79.125616][ C0] handle_softirqs+0x10c/0x300 [ 79.125632][ C0] __irq_exit_rcu+0x4f/0xc0 [ 79.125655][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 79.125669][ C0] [ 79.125672][ C0] [ 79.125675][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 79.125686][ C0] RIP: 0010:__fput+0x389/0x560 [ 79.125700][ C0] Code: 89 7e 04 48 c7 c7 c0 05 81 85 48 c7 c6 ff ff ff ff e8 6b 8c ac 00 49 8b ad 58 01 00 00 48 85 ed 74 38 31 db f0 48 83 6d 00 01 <41> 0f 94 c6 0f 94 c3 bf 02 00 00 00 89 de e8 94 3d c8 ff 31 ff 89 [ 79.125709][ C0] RSP: 0018:ffffc90001b73e80 EFLAGS: 00000202 [ 79.125716][ C0] RAX: ffffffff82209c30 RBX: 0000000000000000 RCX: ffff88816f1eb780 [ 79.125723][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 79.125729][ C0] RBP: ffff8881133bed80 R08: ffffffff82209c06 R09: 0000000000000000 [ 79.125736][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 79.125742][ C0] R13: ffff888116913000 R14: ffff88817dadf1d8 R15: ffff8881026901a0 [ 79.125750][ C0] ? percpu_counter_add_batch+0x86/0x140 [ 79.125765][ C0] ? percpu_counter_add_batch+0xb0/0x140 [ 79.125782][ C0] __se_sys_close+0xcb/0x160 [ 79.125796][ C0] do_syscall_64+0x8d/0x190 [ 79.125810][ C0] ? clear_bhb_loop+0x35/0x90 [ 79.125821][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 79.125838][ C0] RIP: 0033:0x7f4b4111a37f [ 79.125847][ C0] Code: af 6a 0d 00 f7 d8 64 89 02 48 83 c8 ff 44 89 c7 48 89 04 24 e8 e1 fc f9 ff 48 8b 04 24 48 83 c4 28 c3 c3 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 10 48 8b 15 7a 6a 0d 00 f7 d8 64 89 02 48 83 [ 79.125855][ C0] RSP: 002b:00007ffc7a40e328 EFLAGS: 00000202 ORIG_RAX: 0000000000000003 [ 79.125865][ C0] RAX: ffffffffffffffda RBX: 000055ecb841ee20 RCX: 00007f4b4111a37f [ 79.125872][ C0] RDX: 00007f4b411ed860 RSI: 0000000000000000 RDI: 0000000000000008 [ 79.125879][ C0] RBP: 0000000000000000 R08: 0000000000000008 R09: 0000000000000000 [ 79.125885][ C0] R10: 0000000000000010 R11: 0000000000000202 R12: 0000000000000000 [ 79.125892][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 000055eca2775fc1 [ 79.125901][ C0] [ 79.219190][ T5131] usb 4-1: USB disconnect, device number 2 [ 79.220036][ C0] task:kworker/R-rcu_g state:I stack:15440 pid:4 tgid:4 ppid:2 flags:0x00004000 [ 79.220058][ C0] Call Trace: [ 79.220062][ C0] [ 79.220067][ C0] __schedule+0x634/0xa00 [ 80.118108][ C0] ? schedule+0x21/0x140 [ 80.122335][ C0] schedule+0xac/0x140 [ 80.126563][ C0] rescuer_thread+0x41c/0x480 [ 80.131229][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 80.137012][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 80.142198][ C0] kthread+0x114/0x140 [ 80.146339][ C0] ? __pfx_kthread+0x10/0x10 [ 80.150913][ C0] ret_from_fork+0x4b/0x60 [ 80.155331][ C0] ? __pfx_kthread+0x10/0x10 [ 80.159992][ C0] ret_from_fork_asm+0x1a/0x30 [ 80.164737][ C0] [ 80.167742][ C0] task:kworker/R-sync_ state:I stack:15536 pid:5 tgid:5 ppid:2 flags:0x00004000 [ 80.178049][ C0] Call Trace: [ 80.181305][ C0] [ 80.184220][ C0] __schedule+0x634/0xa00 [ 80.188553][ C0] ? schedule+0x21/0x140 [ 80.192776][ C0] schedule+0xac/0x140 [ 80.196881][ C0] rescuer_thread+0x41c/0x480 [ 80.201794][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 80.207764][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 80.213088][ C0] kthread+0x114/0x140 [ 80.217225][ C0] ? __pfx_kthread+0x10/0x10 [ 80.221793][ C0] ret_from_fork+0x4b/0x60 [ 80.226185][ C0] ? __pfx_kthread+0x10/0x10 [ 80.230756][ C0] ret_from_fork_asm+0x1a/0x30 [ 80.235509][ C0] [ 80.238508][ C0] task:kworker/R-slub_ state:I stack:15536 pid:6 tgid:6 ppid:2 flags:0x00004000 [ 80.248835][ C0] Call Trace: [ 80.252091][ C0] [ 80.255000][ C0] __schedule+0x634/0xa00 [ 80.259319][ C0] ? schedule+0x21/0x140 [ 80.263624][ C0] schedule+0xac/0x140 [ 80.267672][ C0] rescuer_thread+0x41c/0x480 [ 80.272336][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 80.278250][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 80.283428][ C0] kthread+0x114/0x140 [ 80.287487][ C0] ? __pfx_kthread+0x10/0x10 [ 80.292150][ C0] ret_from_fork+0x4b/0x60 [ 80.296677][ C0] ? __pfx_kthread+0x10/0x10 [ 80.301245][ C0] ret_from_fork_asm+0x1a/0x30 [ 80.305988][ C0] [ 80.308993][ C0] task:kworker/R-netns state:I stack:15536 pid:7 tgid:7 ppid:2 flags:0x00004000 [ 80.319301][ C0] Call Trace: [ 80.322558][ C0] [ 80.325481][ C0] __schedule+0x634/0xa00 [ 80.329978][ C0] ? schedule+0x21/0x140 [ 80.334291][ C0] schedule+0xac/0x140 [ 80.338453][ C0] rescuer_thread+0x41c/0x480 [ 80.343203][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 80.348986][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 80.354163][ C0] kthread+0x114/0x140 [ 80.358206][ C0] ? __pfx_kthread+0x10/0x10 [ 80.362771][ C0] ret_from_fork+0x4b/0x60 [ 80.367266][ C0] ? __pfx_kthread+0x10/0x10 [ 80.371855][ C0] ret_from_fork_asm+0x1a/0x30 [ 80.376633][ C0] [ 80.379738][ C0] task:kworker/0:0 state:R running task stack:10432 pid:8 tgid:8 ppid:2 flags:0x00004000 [ 80.391527][ C0] Workqueue: usb_hub_wq hub_event [ 80.396617][ C0] Call Trace: [ 80.399872][ C0] [ 80.402799][ C0] __schedule+0x634/0xa00 [ 80.407195][ C0] __cond_resched+0x39/0x90 [ 80.411778][ C0] process_scheduled_works+0x4ea/0x8f0 [ 80.417303][ C0] ? process_scheduled_works+0x324/0x8f0 [ 80.422919][ C0] worker_thread+0x35a/0x4b0 [ 80.427505][ C0] ? __pfx_worker_thread+0x10/0x10 [ 80.432773][ C0] kthread+0x114/0x140 [ 80.436817][ C0] ? __pfx_kthread+0x10/0x10 [ 80.441414][ C0] ret_from_fork+0x4b/0x60 [ 80.445818][ C0] ? __pfx_kthread+0x10/0x10 [ 80.450380][ C0] ret_from_fork_asm+0x1a/0x30 [ 80.455233][ C0] [ 80.458228][ C0] task:kworker/0:0H state:I stack:13920 pid:9 tgid:9 ppid:2 flags:0x00004000 [ 80.468448][ C0] Workqueue: 0x0 (kblockd) [ 80.472927][ C0] Call Trace: [ 80.476181][ C0] [ 80.479089][ C0] __schedule+0x634/0xa00 [ 80.483396][ C0] ? schedule+0x21/0x140 [ 80.487613][ C0] schedule+0xac/0x140 [ 80.491660][ C0] worker_thread+0x40c/0x4b0 [ 80.496228][ C0] ? __pfx_worker_thread+0x10/0x10 [ 80.501325][ C0] kthread+0x114/0x140 [ 80.505368][ C0] ? __pfx_kthread+0x10/0x10 [ 80.509957][ C0] ret_from_fork+0x4b/0x60 [ 80.514347][ C0] ? __pfx_kthread+0x10/0x10 [ 80.518907][ C0] ret_from_fork_asm+0x1a/0x30 [ 80.523649][ C0] [ 80.526641][ C0] task:kworker/0:1 state:D stack:12600 pid:10 tgid:10 ppid:2 flags:0x00004000 [ 80.536781][ C0] Workqueue: events request_firmware_work_func [ 80.542914][ C0] Call Trace: [ 80.546255][ C0] [ 80.549164][ C0] __schedule+0x634/0xa00 [ 80.553474][ C0] ? schedule+0x21/0x140 [ 80.557717][ C0] schedule+0xac/0x140 [ 80.561771][ C0] schedule_timeout+0x13c/0x1c0 [ 80.566597][ C0] ? __pfx_process_timeout+0x10/0x10 [ 80.571872][ C0] wait_for_common+0xfb/0x1c0 [ 80.576619][ C0] firmware_fallback_sysfs+0x38f/0x5a0 [ 80.582067][ C0] _request_firmware+0x4a1/0x5c0 [ 80.587246][ C0] request_firmware_work_func+0x43/0xa0 [ 80.592776][ C0] ? process_scheduled_works+0x251/0x8f0 [ 80.598472][ C0] process_scheduled_works+0x3a4/0x8f0 [ 80.603937][ C0] ? process_scheduled_works+0x324/0x8f0 [ 80.609823][ C0] worker_thread+0x35a/0x4b0 [ 80.614400][ C0] ? __pfx_worker_thread+0x10/0x10 [ 80.619501][ C0] kthread+0x114/0x140 [ 80.623550][ C0] ? __pfx_kthread+0x10/0x10 [ 80.628212][ C0] ret_from_fork+0x4b/0x60 [ 80.632616][ C0] ? __pfx_kthread+0x10/0x10 [ 80.637211][ C0] ret_from_fork_asm+0x1a/0x30 [ 80.641964][ C0] [ 80.644961][ C0] task:kworker/u8:0 state:I stack:13112 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 80.655093][ C0] Workqueue: 0x0 (ipv6_addrconf) [ 80.660098][ C0] Call Trace: [ 80.663357][ C0] [ 80.666273][ C0] __schedule+0x634/0xa00 [ 80.670600][ C0] ? schedule+0x21/0x140 [ 80.674818][ C0] schedule+0xac/0x140 [ 80.678864][ C0] worker_thread+0x40c/0x4b0 [ 80.683435][ C0] ? __pfx_worker_thread+0x10/0x10 [ 80.688695][ C0] kthread+0x114/0x140 [ 80.692741][ C0] ? __pfx_kthread+0x10/0x10 [ 80.697306][ C0] ret_from_fork+0x4b/0x60 [ 80.701708][ C0] ? __pfx_kthread+0x10/0x10 [ 80.706384][ C0] ret_from_fork_asm+0x1a/0x30 [ 80.711147][ C0] [ 80.714161][ C0] task:kworker/R-mm_pe state:I stack:15536 pid:12 tgid:12 ppid:2 flags:0x00004000 [ 80.724291][ C0] Call Trace: [ 80.727546][ C0] [ 80.730462][ C0] __schedule+0x634/0xa00 [ 80.734768][ C0] ? schedule+0x21/0x140 [ 80.738985][ C0] schedule+0xac/0x140 [ 80.743027][ C0] rescuer_thread+0x41c/0x480 [ 80.747692][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 80.753480][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 80.758675][ C0] kthread+0x114/0x140 [ 80.762722][ C0] ? __pfx_kthread+0x10/0x10 [ 80.767305][ C0] ret_from_fork+0x4b/0x60 [ 80.771697][ C0] ? __pfx_kthread+0x10/0x10 [ 80.776264][ C0] ret_from_fork_asm+0x1a/0x30 [ 80.781097][ C0] [ 80.784103][ C0] task:kworker/u8:1 state:I stack:13136 pid:13 tgid:13 ppid:2 flags:0x00004000 [ 80.794256][ C0] Workqueue: 0x0 (events_unbound) [ 80.799362][ C0] Call Trace: [ 80.802618][ C0] [ 80.805575][ C0] __schedule+0x634/0xa00 [ 80.809889][ C0] ? schedule+0x21/0x140 [ 80.814118][ C0] schedule+0xac/0x140 [ 80.818188][ C0] worker_thread+0x40c/0x4b0 [ 80.822778][ C0] ? __pfx_worker_thread+0x10/0x10 [ 80.828071][ C0] kthread+0x114/0x140 [ 80.832122][ C0] ? __pfx_kthread+0x10/0x10 [ 80.836693][ C0] ret_from_fork+0x4b/0x60 [ 80.841085][ C0] ? __pfx_kthread+0x10/0x10 [ 80.845647][ C0] ret_from_fork_asm+0x1a/0x30 [ 80.850482][ C0] [ 80.853478][ C0] task:rcu_tasks_kthre state:I stack:15432 pid:14 tgid:14 ppid:2 flags:0x00004000 [ 80.863633][ C0] Call Trace: [ 80.866977][ C0] [ 80.869884][ C0] __schedule+0x634/0xa00 [ 80.874281][ C0] ? schedule+0x21/0x140 [ 80.878514][ C0] schedule+0xac/0x140 [ 80.882558][ C0] rcu_tasks_kthread+0x41d/0x550 [ 80.887725][ C0] ? __pfx_rcu_tasks_kthread+0x10/0x10 [ 80.893245][ C0] kthread+0x114/0x140 [ 80.897287][ C0] ? __pfx_kthread+0x10/0x10 [ 80.901857][ C0] ret_from_fork+0x4b/0x60 [ 80.906331][ C0] ? __pfx_kthread+0x10/0x10 [ 80.910897][ C0] ret_from_fork_asm+0x1a/0x30 [ 80.915640][ C0] [ 80.918646][ C0] task:rcu_tasks_trace state:I stack:15432 pid:15 tgid:15 ppid:2 flags:0x00004000 [ 80.928775][ C0] Call Trace: [ 80.932051][ C0] [ 80.934968][ C0] __schedule+0x634/0xa00 [ 80.939278][ C0] ? schedule+0x21/0x140 [ 80.943506][ C0] schedule+0xac/0x140 [ 80.947561][ C0] rcu_tasks_kthread+0x41d/0x550 [ 80.952594][ C0] ? __pfx_rcu_tasks_kthread+0x10/0x10 [ 80.958116][ C0] kthread+0x114/0x140 [ 80.962414][ C0] ? __pfx_kthread+0x10/0x10 [ 80.967067][ C0] ret_from_fork+0x4b/0x60 [ 80.971635][ C0] ? __pfx_kthread+0x10/0x10 [ 80.976204][ C0] ret_from_fork_asm+0x1a/0x30 [ 80.980950][ C0] [ 80.983948][ C0] task:ksoftirqd/0 state:R running task stack:13400 pid:16 tgid:16 ppid:2 flags:0x00004000 [ 80.996077][ C0] Call Trace: [ 80.999349][ C0] [ 81.002345][ C0] __schedule+0x634/0xa00 [ 81.006742][ C0] ? schedule+0x21/0x140 [ 81.010962][ C0] schedule+0xac/0x140 [ 81.015043][ C0] smpboot_thread_fn+0x24e/0x390 [ 81.019980][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 81.025456][ C0] kthread+0x114/0x140 [ 81.029511][ C0] ? __pfx_kthread+0x10/0x10 [ 81.034078][ C0] ret_from_fork+0x4b/0x60 [ 81.038675][ C0] ? __pfx_kthread+0x10/0x10 [ 81.043240][ C0] ret_from_fork_asm+0x1a/0x30 [ 81.048081][ C0] [ 81.051081][ C0] task:rcu_preempt state:R running task stack:14064 pid:17 tgid:17 ppid:2 flags:0x00004000 [ 81.062953][ C0] Call Trace: [ 81.066211][ C0] [ 81.069148][ C0] __schedule+0x634/0xa00 [ 81.073482][ C0] ? schedule+0x21/0x140 [ 81.077786][ C0] schedule+0xac/0x140 [ 81.081952][ C0] schedule_timeout+0x13c/0x1c0 [ 81.086819][ C0] ? __pfx_process_timeout+0x10/0x10 [ 81.092374][ C0] rcu_gp_fqs_loop+0x1a9/0x690 [ 81.097126][ C0] rcu_gp_kthread+0x1c/0x150 [ 81.101720][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 81.107436][ C0] kthread+0x114/0x140 [ 81.111499][ C0] ? __pfx_kthread+0x10/0x10 [ 81.116069][ C0] ret_from_fork+0x4b/0x60 [ 81.120468][ C0] ? __pfx_kthread+0x10/0x10 [ 81.125136][ C0] ret_from_fork_asm+0x1a/0x30 [ 81.129997][ C0] [ 81.133008][ C0] task:rcu_exp_par_gp_ state:S stack:15552 pid:18 tgid:18 ppid:2 flags:0x00004000 [ 81.143214][ C0] Call Trace: [ 81.146734][ C0] [ 81.149667][ C0] __schedule+0x634/0xa00 [ 81.153985][ C0] ? schedule+0x21/0x140 [ 81.158230][ C0] schedule+0xac/0x140 [ 81.162362][ C0] ? __pfx_kthread_worker_fn+0x10/0x10 [ 81.167913][ C0] kthread_worker_fn+0x16f/0x450 [ 81.173185][ C0] ? __pfx_kthread_worker_fn+0x10/0x10 [ 81.178649][ C0] kthread+0x114/0x140 [ 81.182711][ C0] ? __pfx_kthread+0x10/0x10 [ 81.187370][ C0] ret_from_fork+0x4b/0x60 [ 81.191788][ C0] ? __pfx_kthread+0x10/0x10 [ 81.196452][ C0] ret_from_fork_asm+0x1a/0x30 [ 81.201300][ C0] [ 81.204490][ C0] task:rcu_exp_gp_kthr state:D stack:14520 pid:19 tgid:19 ppid:2 flags:0x00004000 [ 81.214761][ C0] Call Trace: [ 81.218031][ C0] [ 81.220946][ C0] __schedule+0x634/0xa00 [ 81.225258][ C0] ? schedule+0x21/0x140 [ 81.229593][ C0] schedule+0xac/0x140 [ 81.233814][ C0] schedule_timeout+0x13c/0x1c0 [ 81.238642][ C0] ? __pfx_process_timeout+0x10/0x10 [ 81.243904][ C0] rcu_exp_sel_wait_wake+0x392/0xd30 [ 81.249172][ C0] ? __kthread_init_worker+0x81/0x100 [ 81.254636][ C0] kthread_worker_fn+0x180/0x450 [ 81.259655][ C0] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 81.265132][ C0] ? __pfx_kthread_worker_fn+0x10/0x10 [ 81.270662][ C0] kthread+0x114/0x140 [ 81.274715][ C0] ? __pfx_kthread+0x10/0x10 [ 81.279296][ C0] ret_from_fork+0x4b/0x60 [ 81.283691][ C0] ? __pfx_kthread+0x10/0x10 [ 81.288345][ C0] ret_from_fork_asm+0x1a/0x30 [ 81.293184][ C0] [ 81.296188][ C0] task:migration/0 state:R running task stack:14912 pid:20 tgid:20 ppid:2 flags:0x00004000 [ 81.308321][ C0] Stopper: 0x0 <- 0x0 [ 81.312370][ C0] Call Trace: [ 81.315629][ C0] [ 81.318539][ C0] __schedule+0x634/0xa00 [ 81.322864][ C0] ? schedule+0x21/0x140 [ 81.327093][ C0] schedule+0xac/0x140 [ 81.331239][ C0] smpboot_thread_fn+0x24e/0x390 [ 81.336173][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 81.341719][ C0] kthread+0x114/0x140 [ 81.345776][ C0] ? __pfx_kthread+0x10/0x10 [ 81.350346][ C0] ret_from_fork+0x4b/0x60 [ 81.354759][ C0] ? __pfx_kthread+0x10/0x10 [ 81.359381][ C0] ret_from_fork_asm+0x1a/0x30 [ 81.364138][ C0] [ 81.367137][ C0] task:cpuhp/0 state:S stack:13296 pid:21 tgid:21 ppid:2 flags:0x00004000 [ 81.377385][ C0] Call Trace: [ 81.380644][ C0] [ 81.383664][ C0] __schedule+0x634/0xa00 [ 81.387976][ C0] ? schedule+0x21/0x140 [ 81.392286][ C0] schedule+0xac/0x140 [ 81.396350][ C0] smpboot_thread_fn+0x24e/0x390 [ 81.401310][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 81.406747][ C0] kthread+0x114/0x140 [ 81.410882][ C0] ? __pfx_kthread+0x10/0x10 [ 81.415485][ C0] ret_from_fork+0x4b/0x60 [ 81.419969][ C0] ? __pfx_kthread+0x10/0x10 [ 81.424647][ C0] ret_from_fork_asm+0x1a/0x30 [ 81.429395][ C0] [ 81.432395][ C0] task:cpuhp/1 state:S stack:13312 pid:22 tgid:22 ppid:2 flags:0x00004000 [ 81.442657][ C0] Call Trace: [ 81.446114][ C0] [ 81.449025][ C0] __schedule+0x634/0xa00 [ 81.453429][ C0] ? schedule+0x21/0x140 [ 81.457648][ C0] schedule+0xac/0x140 [ 81.461809][ C0] smpboot_thread_fn+0x24e/0x390 [ 81.466728][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 81.472428][ C0] kthread+0x114/0x140 [ 81.476470][ C0] ? __pfx_kthread+0x10/0x10 [ 81.481129][ C0] ret_from_fork+0x4b/0x60 [ 81.485657][ C0] ? __pfx_kthread+0x10/0x10 [ 81.490247][ C0] ret_from_fork_asm+0x1a/0x30 [ 81.495176][ C0] [ 81.498283][ C0] task:migration/1 state:S stack:14912 pid:23 tgid:23 ppid:2 flags:0x00004000 [ 81.508426][ C0] Stopper: 0x0 <- 0x0 [ 81.512508][ C0] Call Trace: [ 81.515765][ C0] [ 81.518806][ C0] __schedule+0x634/0xa00 [ 81.523204][ C0] ? schedule+0x21/0x140 [ 81.527431][ C0] schedule+0xac/0x140 [ 81.531519][ C0] smpboot_thread_fn+0x24e/0x390 [ 81.536441][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 81.541975][ C0] kthread+0x114/0x140 [ 81.546028][ C0] ? __pfx_kthread+0x10/0x10 [ 81.550691][ C0] ret_from_fork+0x4b/0x60 [ 81.555230][ C0] ? __pfx_kthread+0x10/0x10 [ 81.559917][ C0] ret_from_fork_asm+0x1a/0x30 [ 81.564758][ C0] [ 81.567760][ C0] task:ksoftirqd/1 state:R running task stack:12320 pid:24 tgid:24 ppid:2 flags:0x00004000 [ 81.579552][ C0] Call Trace: [ 81.582921][ C0] [ 81.585845][ C0] __schedule+0x634/0xa00 [ 81.590448][ C0] ? schedule+0x21/0x140 [ 81.594671][ C0] schedule+0xac/0x140 [ 81.598719][ C0] smpboot_thread_fn+0x24e/0x390 [ 81.603724][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 81.609160][ C0] kthread+0x114/0x140 [ 81.613201][ C0] ? __pfx_kthread+0x10/0x10 [ 81.617773][ C0] ret_from_fork+0x4b/0x60 [ 81.622175][ C0] ? __pfx_kthread+0x10/0x10 [ 81.626829][ C0] ret_from_fork_asm+0x1a/0x30 [ 81.631668][ C0] [ 81.634687][ C0] task:kworker/1:0 state:R running task stack:14824 pid:25 tgid:25 ppid:2 flags:0x00004000 [ 81.646397][ C0] Workqueue: events nsim_fib_event_work [ 81.652041][ C0] Call Trace: [ 81.655306][ C0] [ 81.658261][ C0] __schedule+0x634/0xa00 [ 81.662581][ C0] ? schedule+0x21/0x140 [ 81.666816][ C0] schedule+0xac/0x140 [ 81.670892][ C0] schedule_timeout+0x13c/0x1c0 [ 81.675737][ C0] ? __pfx_process_timeout+0x10/0x10 [ 81.681103][ C0] msleep+0x48/0x70 [ 81.685069][ C0] nsim_fib_event_work+0x1641/0x1830 [ 81.690365][ C0] ? process_scheduled_works+0x251/0x8f0 [ 81.696006][ C0] process_scheduled_works+0x3a4/0x8f0 [ 81.701539][ C0] ? process_scheduled_works+0x324/0x8f0 [ 81.707326][ C0] worker_thread+0x35a/0x4b0 [ 81.712176][ C0] ? __pfx_worker_thread+0x10/0x10 [ 81.717276][ C0] kthread+0x114/0x140 [ 81.721515][ C0] ? __pfx_kthread+0x10/0x10 [ 81.726177][ C0] ret_from_fork+0x4b/0x60 [ 81.730569][ C0] ? __pfx_kthread+0x10/0x10 [ 81.735221][ C0] ret_from_fork_asm+0x1a/0x30 [ 81.740054][ C0] [ 81.743048][ C0] task:kworker/1:0H state:I stack:14560 pid:26 tgid:26 ppid:2 flags:0x00004000 [ 81.753189][ C0] Workqueue: 0x0 (events_highpri) [ 81.758288][ C0] Call Trace: [ 81.761543][ C0] [ 81.764506][ C0] __schedule+0x634/0xa00 [ 81.768902][ C0] ? schedule+0x21/0x140 [ 81.773210][ C0] schedule+0xac/0x140 [ 81.777426][ C0] worker_thread+0x40c/0x4b0 [ 81.781993][ C0] ? __pfx_worker_thread+0x10/0x10 [ 81.787084][ C0] kthread+0x114/0x140 [ 81.791128][ C0] ? __pfx_kthread+0x10/0x10 [ 81.795697][ C0] ret_from_fork+0x4b/0x60 [ 81.800099][ C0] ? __pfx_kthread+0x10/0x10 [ 81.804665][ C0] ret_from_fork_asm+0x1a/0x30 [ 81.809538][ C0] [ 81.812534][ C0] task:kdevtmpfs state:S stack:12384 pid:27 tgid:27 ppid:2 flags:0x00004000 [ 81.822677][ C0] Call Trace: [ 81.825946][ C0] [ 81.828861][ C0] __schedule+0x634/0xa00 [ 81.833261][ C0] ? schedule+0x21/0x140 [ 81.837567][ C0] schedule+0xac/0x140 [ 81.841622][ C0] devtmpfs_work_loop+0x3e/0x800 [ 81.846633][ C0] ? __pfx_devtmpfsd+0x10/0x10 [ 81.851394][ C0] devtmpfsd+0x47/0x50 [ 81.855439][ C0] kthread+0x114/0x140 [ 81.859485][ C0] ? __pfx_kthread+0x10/0x10 [ 81.864049][ C0] ret_from_fork+0x4b/0x60 [ 81.868464][ C0] ? __pfx_kthread+0x10/0x10 [ 81.873032][ C0] ret_from_fork_asm+0x1a/0x30 [ 81.877774][ C0] [ 81.880771][ C0] task:kworker/R-inet_ state:I stack:15456 pid:28 tgid:28 ppid:2 flags:0x00004000 [ 81.890903][ C0] Call Trace: [ 81.894162][ C0] [ 81.897070][ C0] __schedule+0x634/0xa00 [ 81.901382][ C0] ? schedule+0x21/0x140 [ 81.905605][ C0] schedule+0xac/0x140 [ 81.909668][ C0] rescuer_thread+0x41c/0x480 [ 81.914343][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 81.920133][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 81.925312][ C0] kthread+0x114/0x140 [ 81.929356][ C0] ? __pfx_kthread+0x10/0x10 [ 81.933918][ C0] ret_from_fork+0x4b/0x60 [ 81.938318][ C0] ? __pfx_kthread+0x10/0x10 [ 81.942897][ C0] ret_from_fork_asm+0x1a/0x30 [ 81.947666][ C0] [ 81.950680][ C0] task:kauditd state:S stack:14472 pid:29 tgid:29 ppid:2 flags:0x00004000 [ 81.960822][ C0] Call Trace: [ 81.964079][ C0] [ 81.966989][ C0] __schedule+0x634/0xa00 [ 81.971300][ C0] ? schedule+0x21/0x140 [ 81.975519][ C0] ? __pfx_kauditd_hold_skb+0x10/0x10 [ 81.980985][ C0] schedule+0xac/0x140 [ 81.985034][ C0] kauditd_thread+0x58b/0x680 [ 81.989689][ C0] ? do_raw_spin_unlock+0x68/0x2b0 [ 81.994798][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 82.001132][ C0] ? __pfx_kauditd_thread+0x10/0x10 [ 82.006481][ C0] kthread+0x114/0x140 [ 82.010623][ C0] ? __pfx_kthread+0x10/0x10 [ 82.015199][ C0] ret_from_fork+0x4b/0x60 [ 82.019591][ C0] ? __pfx_kthread+0x10/0x10 [ 82.024155][ C0] ret_from_fork_asm+0x1a/0x30 [ 82.028898][ C0] [ 82.031930][ C0] task:khungtaskd state:S stack:15272 pid:30 tgid:30 ppid:2 flags:0x00004000 [ 82.042179][ C0] Call Trace: [ 82.045444][ C0] [ 82.048381][ C0] __schedule+0x634/0xa00 [ 82.052794][ C0] ? schedule+0x21/0x140 [ 82.057029][ C0] schedule+0xac/0x140 [ 82.061080][ C0] schedule_timeout+0x13c/0x1c0 [ 82.065907][ C0] ? __pfx_process_timeout+0x10/0x10 [ 82.071169][ C0] watchdog+0x4a/0x910 [ 82.075218][ C0] ? watchdog+0x12e/0x910 [ 82.079805][ C0] ? __pfx_watchdog+0x10/0x10 [ 82.084574][ C0] kthread+0x114/0x140 [ 82.088628][ C0] ? __pfx_kthread+0x10/0x10 [ 82.093198][ C0] ret_from_fork+0x4b/0x60 [ 82.097614][ C0] ? __pfx_kthread+0x10/0x10 [ 82.102177][ C0] ret_from_fork_asm+0x1a/0x30 [ 82.106924][ C0] [ 82.109917][ C0] task:oom_reaper state:S stack:15480 pid:31 tgid:31 ppid:2 flags:0x00004000 [ 82.120136][ C0] Call Trace: [ 82.123391][ C0] [ 82.126304][ C0] __schedule+0x634/0xa00 [ 82.130634][ C0] ? schedule+0x21/0x140 [ 82.134868][ C0] schedule+0xac/0x140 [ 82.139091][ C0] ? __pfx_oom_reaper+0x10/0x10 [ 82.143926][ C0] oom_reaper+0xc6/0x890 [ 82.148146][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 82.154192][ C0] ? __pfx_oom_reaper+0x10/0x10 [ 82.159018][ C0] kthread+0x114/0x140 [ 82.163060][ C0] ? __pfx_kthread+0x10/0x10 [ 82.167628][ C0] ret_from_fork+0x4b/0x60 [ 82.172035][ C0] ? __pfx_kthread+0x10/0x10 [ 82.176611][ C0] ret_from_fork_asm+0x1a/0x30 [ 82.181354][ C0] [ 82.184447][ C0] task:kworker/R-write state:I stack:15536 pid:32 tgid:32 ppid:2 flags:0x00004000 [ 82.194589][ C0] Call Trace: [ 82.198101][ C0] [ 82.201008][ C0] __schedule+0x634/0xa00 [ 82.205347][ C0] ? schedule+0x21/0x140 [ 82.209657][ C0] schedule+0xac/0x140 [ 82.213796][ C0] rescuer_thread+0x41c/0x480 [ 82.218449][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 82.224343][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 82.229604][ C0] kthread+0x114/0x140 [ 82.233646][ C0] ? __pfx_kthread+0x10/0x10 [ 82.238225][ C0] ret_from_fork+0x4b/0x60 [ 82.242629][ C0] ? __pfx_kthread+0x10/0x10 [ 82.247199][ C0] ret_from_fork_asm+0x1a/0x30 [ 82.251967][ C0] [ 82.255085][ C0] task:kcompactd0 state:R running task stack:14400 pid:33 tgid:33 ppid:2 flags:0x00004000 [ 82.266881][ C0] Call Trace: [ 82.270161][ C0] [ 82.273074][ C0] __schedule+0x634/0xa00 [ 82.277391][ C0] ? schedule+0x21/0x140 [ 82.281702][ C0] schedule+0xac/0x140 [ 82.285747][ C0] schedule_timeout+0x13c/0x1c0 [ 82.290580][ C0] ? __pfx_process_timeout+0x10/0x10 [ 82.295943][ C0] kcompactd+0x39f/0x8b0 [ 82.300164][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 82.306384][ C0] ? do_raw_spin_unlock+0x68/0x2b0 [ 82.311478][ C0] ? __kthread_parkme+0x43/0xc0 [ 82.316391][ C0] ? do_raw_spin_unlock+0x68/0x2b0 [ 82.321480][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 82.327260][ C0] ? __pfx_kcompactd+0x10/0x10 [ 82.332006][ C0] kthread+0x114/0x140 [ 82.336048][ C0] ? __pfx_kthread+0x10/0x10 [ 82.340611][ C0] ret_from_fork+0x4b/0x60 [ 82.345012][ C0] ? __pfx_kthread+0x10/0x10 [ 82.349575][ C0] ret_from_fork_asm+0x1a/0x30 [ 82.354323][ C0] [ 82.357317][ C0] task:ksmd state:S stack:15464 pid:34 tgid:34 ppid:2 flags:0x00004000 [ 82.367448][ C0] Call Trace: [ 82.370714][ C0] [ 82.373764][ C0] __schedule+0x634/0xa00 [ 82.378162][ C0] ? schedule+0x21/0x140 [ 82.382395][ C0] schedule+0xac/0x140 [ 82.386447][ C0] ? __pfx_ksm_scan_thread+0x10/0x10 [ 82.391723][ C0] ksm_scan_thread+0x410/0x4b0 [ 82.396464][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 82.402519][ C0] ? __pfx_ksm_scan_thread+0x10/0x10 [ 82.407972][ C0] kthread+0x114/0x140 [ 82.412101][ C0] ? __pfx_kthread+0x10/0x10 [ 82.416666][ C0] ret_from_fork+0x4b/0x60 [ 82.421060][ C0] ? __pfx_kthread+0x10/0x10 [ 82.425709][ C0] ret_from_fork_asm+0x1a/0x30 [ 82.430452][ C0] [ 82.433452][ C0] task:khugepaged state:S stack:14208 pid:35 tgid:35 ppid:2 flags:0x00004000 [ 82.443612][ C0] Call Trace: [ 82.446877][ C0] [ 82.449876][ C0] __schedule+0x634/0xa00 [ 82.454187][ C0] ? schedule+0x21/0x140 [ 82.458500][ C0] schedule+0xac/0x140 [ 82.462562][ C0] schedule_timeout+0x13c/0x1c0 [ 82.467722][ C0] ? __pfx_process_timeout+0x10/0x10 [ 82.473077][ C0] khugepaged+0xe54/0x10c0 [ 82.477478][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 82.483570][ C0] ? __pfx_khugepaged+0x10/0x10 [ 82.488492][ C0] kthread+0x114/0x140 [ 82.492535][ C0] ? __pfx_kthread+0x10/0x10 [ 82.497101][ C0] ret_from_fork+0x4b/0x60 [ 82.501488][ C0] ? __pfx_kthread+0x10/0x10 [ 82.506063][ C0] ret_from_fork_asm+0x1a/0x30 [ 82.510818][ C0] [ 82.513847][ C0] task:kworker/R-kbloc state:I stack:15536 pid:36 tgid:36 ppid:2 flags:0x00004000 [ 82.523988][ C0] Call Trace: [ 82.527255][ C0] [ 82.530169][ C0] __schedule+0x634/0xa00 [ 82.534677][ C0] ? schedule+0x21/0x140 [ 82.538982][ C0] schedule+0xac/0x140 [ 82.543026][ C0] rescuer_thread+0x41c/0x480 [ 82.547682][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 82.553477][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 82.558758][ C0] kthread+0x114/0x140 [ 82.562817][ C0] ? __pfx_kthread+0x10/0x10 [ 82.567399][ C0] ret_from_fork+0x4b/0x60 [ 82.571812][ C0] ? __pfx_kthread+0x10/0x10 [ 82.576388][ C0] ret_from_fork_asm+0x1a/0x30 [ 82.581134][ C0] [ 82.584166][ C0] task:kworker/u8:2 state:R running task stack:12272 pid:37 tgid:37 ppid:2 flags:0x00004000 [ 82.595870][ C0] Workqueue: 0x0 (events_unbound) [ 82.600974][ C0] Call Trace: [ 82.604230][ C0] [ 82.607163][ C0] __schedule+0x634/0xa00 [ 82.611931][ C0] ? schedule+0x21/0x140 [ 82.616250][ C0] schedule+0xac/0x140 [ 82.620309][ C0] worker_thread+0x40c/0x4b0 [ 82.624931][ C0] ? __pfx_worker_thread+0x10/0x10 [ 82.630125][ C0] kthread+0x114/0x140 [ 82.634972][ C0] ? __pfx_kthread+0x10/0x10 [ 82.639639][ C0] ret_from_fork+0x4b/0x60 [ 82.644041][ C0] ? __pfx_kthread+0x10/0x10 [ 82.648730][ C0] ret_from_fork_asm+0x1a/0x30 [ 82.653660][ C0] [ 82.656859][ C0] task:kworker/u8:3 state:I stack:13136 pid:38 tgid:38 ppid:2 flags:0x00004000 [ 82.667170][ C0] Workqueue: 0x0 (events_unbound) [ 82.672350][ C0] Call Trace: [ 82.675701][ C0] [ 82.678786][ C0] __schedule+0x634/0xa00 [ 82.683102][ C0] ? schedule+0x21/0x140 [ 82.687331][ C0] schedule+0xac/0x140 [ 82.691384][ C0] worker_thread+0x40c/0x4b0 [ 82.695957][ C0] ? __pfx_worker_thread+0x10/0x10 [ 82.701345][ C0] kthread+0x114/0x140 [ 82.705398][ C0] ? __pfx_kthread+0x10/0x10 [ 82.710076][ C0] ret_from_fork+0x4b/0x60 [ 82.714501][ C0] ? __pfx_kthread+0x10/0x10 [ 82.719254][ C0] ret_from_fork_asm+0x1a/0x30 [ 82.724003][ C0] [ 82.727004][ C0] task:irq/9-acpi state:S stack:14928 pid:39 tgid:39 ppid:2 flags:0x00004000 [ 82.737222][ C0] Call Trace: [ 82.740490][ C0] [ 82.743404][ C0] __schedule+0x634/0xa00 [ 82.747715][ C0] ? schedule+0x21/0x140 [ 82.751936][ C0] schedule+0xac/0x140 [ 82.756006][ C0] irq_thread+0x1fd/0x2c0 [ 82.760317][ C0] ? __pfx_irq_thread_fn+0x10/0x10 [ 82.765590][ C0] ? __pfx_irq_thread_dtor+0x10/0x10 [ 82.770969][ C0] ? __pfx_irq_thread+0x10/0x10 [ 82.775812][ C0] kthread+0x114/0x140 [ 82.779948][ C0] ? __pfx_kthread+0x10/0x10 [ 82.784583][ C0] ret_from_fork+0x4b/0x60 [ 82.789176][ C0] ? __pfx_kthread+0x10/0x10 [ 82.793748][ C0] ret_from_fork_asm+0x1a/0x30 [ 82.798536][ C0] [ 82.801797][ C0] task:kworker/1:1 state:R running task stack:13128 pid:40 tgid:40 ppid:2 flags:0x00004000 [ 82.813644][ C0] Workqueue: events nsim_fib_event_work [ 82.819173][ C0] Call Trace: [ 82.822432][ C0] [ 82.825342][ C0] __schedule+0x634/0xa00 [ 82.829763][ C0] ? schedule+0x21/0x140 [ 82.833983][ C0] schedule+0xac/0x140 [ 82.838039][ C0] schedule_timeout+0x13c/0x1c0 [ 82.842876][ C0] ? __pfx_process_timeout+0x10/0x10 [ 82.848315][ C0] msleep+0x48/0x70 [ 82.852109][ C0] nsim_fib_event_work+0x1641/0x1830 [ 82.857482][ C0] ? process_scheduled_works+0x251/0x8f0 [ 82.863129][ C0] process_scheduled_works+0x3a4/0x8f0 [ 82.868574][ C0] ? process_scheduled_works+0x324/0x8f0 [ 82.874197][ C0] worker_thread+0x35a/0x4b0 [ 82.878856][ C0] ? __pfx_worker_thread+0x10/0x10 [ 82.884033][ C0] kthread+0x114/0x140 [ 82.888090][ C0] ? __pfx_kthread+0x10/0x10 [ 82.892761][ C0] ret_from_fork+0x4b/0x60 [ 82.897168][ C0] ? __pfx_kthread+0x10/0x10 [ 82.901851][ C0] ret_from_fork_asm+0x1a/0x30 [ 82.906770][ C0] [ 82.909853][ C0] task:kworker/R-tpm_d state:I stack:15536 pid:41 tgid:41 ppid:2 flags:0x00004000 [ 82.920000][ C0] Call Trace: [ 82.923257][ C0] [ 82.926279][ C0] __schedule+0x634/0xa00 [ 82.930594][ C0] ? schedule+0x21/0x140 [ 82.934903][ C0] schedule+0xac/0x140 [ 82.939123][ C0] rescuer_thread+0x41c/0x480 [ 82.943888][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 82.950110][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 82.955301][ C0] kthread+0x114/0x140 [ 82.959516][ C0] ? __pfx_kthread+0x10/0x10 [ 82.964086][ C0] ret_from_fork+0x4b/0x60 [ 82.968478][ C0] ? __pfx_kthread+0x10/0x10 [ 82.973043][ C0] ret_from_fork_asm+0x1a/0x30 [ 82.977785][ C0] [ 82.980783][ C0] task:kworker/R-ata_s state:I stack:15536 pid:42 tgid:42 ppid:2 flags:0x00004000 [ 82.990937][ C0] Call Trace: [ 82.994193][ C0] [ 82.997275][ C0] __schedule+0x634/0xa00 [ 83.001587][ C0] ? schedule+0x21/0x140 [ 83.005809][ C0] schedule+0xac/0x140 [ 83.009862][ C0] rescuer_thread+0x41c/0x480 [ 83.014531][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 83.020314][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 83.025489][ C0] kthread+0x114/0x140 [ 83.029538][ C0] ? __pfx_kthread+0x10/0x10 [ 83.034101][ C0] ret_from_fork+0x4b/0x60 [ 83.038490][ C0] ? __pfx_kthread+0x10/0x10 [ 83.043057][ C0] ret_from_fork_asm+0x1a/0x30 [ 83.047997][ C0] [ 83.051004][ C0] task:kworker/R-md state:I stack:15536 pid:43 tgid:43 ppid:2 flags:0x00004000 [ 83.061156][ C0] Call Trace: [ 83.064427][ C0] [ 83.067371][ C0] __schedule+0x634/0xa00 [ 83.071693][ C0] ? schedule+0x21/0x140 [ 83.075911][ C0] schedule+0xac/0x140 [ 83.079956][ C0] rescuer_thread+0x41c/0x480 [ 83.084624][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 83.090418][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 83.095601][ C0] kthread+0x114/0x140 [ 83.099644][ C0] ? __pfx_kthread+0x10/0x10 [ 83.104206][ C0] ret_from_fork+0x4b/0x60 [ 83.108594][ C0] ? __pfx_kthread+0x10/0x10 [ 83.113167][ C0] ret_from_fork_asm+0x1a/0x30 [ 83.117909][ C0] [ 83.121003][ C0] task:kworker/R-md_bi state:I stack:15536 pid:44 tgid:44 ppid:2 flags:0x00004000 [ 83.131133][ C0] Call Trace: [ 83.134389][ C0] [ 83.137315][ C0] __schedule+0x634/0xa00 [ 83.141626][ C0] ? schedule+0x21/0x140 [ 83.145865][ C0] schedule+0xac/0x140 [ 83.149998][ C0] rescuer_thread+0x41c/0x480 [ 83.154656][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 83.160536][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 83.165731][ C0] kthread+0x114/0x140 [ 83.169795][ C0] ? __pfx_kthread+0x10/0x10 [ 83.174392][ C0] ret_from_fork+0x4b/0x60 [ 83.178798][ C0] ? __pfx_kthread+0x10/0x10 [ 83.183419][ C0] ret_from_fork_asm+0x1a/0x30 [ 83.188255][ C0] [ 83.191269][ C0] task:kworker/R-edac- state:I stack:15536 pid:45 tgid:45 ppid:2 flags:0x00004000 [ 83.201401][ C0] Call Trace: [ 83.204745][ C0] [ 83.207652][ C0] __schedule+0x634/0xa00 [ 83.212047][ C0] ? schedule+0x21/0x140 [ 83.216377][ C0] schedule+0xac/0x140 [ 83.220603][ C0] rescuer_thread+0x41c/0x480 [ 83.225400][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 83.231267][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 83.236543][ C0] kthread+0x114/0x140 [ 83.240607][ C0] ? __pfx_kthread+0x10/0x10 [ 83.245175][ C0] ret_from_fork+0x4b/0x60 [ 83.249572][ C0] ? __pfx_kthread+0x10/0x10 [ 83.254136][ C0] ret_from_fork_asm+0x1a/0x30 [ 83.258913][ C0] [ 83.261931][ C0] task:kworker/R-ib-co state:I stack:15536 pid:46 tgid:46 ppid:2 flags:0x00004000 [ 83.272153][ C0] Call Trace: [ 83.275501][ C0] [ 83.278433][ C0] __schedule+0x634/0xa00 [ 83.282749][ C0] ? schedule+0x21/0x140 [ 83.286968][ C0] schedule+0xac/0x140 [ 83.291197][ C0] rescuer_thread+0x41c/0x480 [ 83.295856][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 83.301649][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 83.306922][ C0] kthread+0x114/0x140 [ 83.310966][ C0] ? __pfx_kthread+0x10/0x10 [ 83.315535][ C0] ret_from_fork+0x4b/0x60 [ 83.319931][ C0] ? __pfx_kthread+0x10/0x10 [ 83.324663][ C0] ret_from_fork_asm+0x1a/0x30 [ 83.329505][ C0] [ 83.332550][ C0] task:kworker/u9:0 state:I stack:15552 pid:47 tgid:47 ppid:2 flags:0x00004000 [ 83.342695][ C0] Call Trace: [ 83.345951][ C0] [ 83.348861][ C0] __schedule+0x634/0xa00 [ 83.353176][ C0] ? schedule+0x21/0x140 [ 83.357413][ C0] schedule+0xac/0x140 [ 83.361515][ C0] worker_thread+0x40c/0x4b0 [ 83.366095][ C0] ? __pfx_worker_thread+0x10/0x10 [ 83.371183][ C0] kthread+0x114/0x140 [ 83.375311][ C0] ? __pfx_kthread+0x10/0x10 [ 83.379873][ C0] ret_from_fork+0x4b/0x60 [ 83.384264][ C0] ? __pfx_kthread+0x10/0x10 [ 83.388826][ C0] ret_from_fork_asm+0x1a/0x30 [ 83.393574][ C0] [ 83.396583][ C0] task:kworker/R-ib-co state:I stack:15536 pid:48 tgid:48 ppid:2 flags:0x00004000 [ 83.406889][ C0] Call Trace: [ 83.410142][ C0] [ 83.413059][ C0] __schedule+0x634/0xa00 [ 83.417367][ C0] ? schedule+0x21/0x140 [ 83.421593][ C0] schedule+0xac/0x140 [ 83.425726][ C0] rescuer_thread+0x41c/0x480 [ 83.430382][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 83.436179][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 83.441357][ C0] kthread+0x114/0x140 [ 83.445446][ C0] ? __pfx_kthread+0x10/0x10 [ 83.450037][ C0] ret_from_fork+0x4b/0x60 [ 83.454442][ C0] ? __pfx_kthread+0x10/0x10 [ 83.459093][ C0] ret_from_fork_asm+0x1a/0x30 [ 83.463837][ C0] [ 83.466871][ C0] task:kworker/R-ib_mc state:I stack:15536 pid:49 tgid:49 ppid:2 flags:0x00004000 [ 83.477017][ C0] Call Trace: [ 83.480278][ C0] [ 83.483191][ C0] __schedule+0x634/0xa00 [ 83.487507][ C0] ? schedule+0x21/0x140 [ 83.491724][ C0] schedule+0xac/0x140 [ 83.495770][ C0] rescuer_thread+0x41c/0x480 [ 83.500432][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 83.506231][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 83.511409][ C0] kthread+0x114/0x140 [ 83.515460][ C0] ? __pfx_kthread+0x10/0x10 [ 83.520096][ C0] ret_from_fork+0x4b/0x60 [ 83.524496][ C0] ? __pfx_kthread+0x10/0x10 [ 83.529059][ C0] ret_from_fork_asm+0x1a/0x30 [ 83.533908][ C0] [ 83.536911][ C0] task:kworker/R-ib_nl state:I stack:15536 pid:50 tgid:50 ppid:2 flags:0x00004000 [ 83.547224][ C0] Call Trace: [ 83.550508][ C0] [ 83.553427][ C0] __schedule+0x634/0xa00 [ 83.557830][ C0] ? schedule+0x21/0x140 [ 83.562047][ C0] schedule+0xac/0x140 [ 83.566094][ C0] rescuer_thread+0x41c/0x480 [ 83.570841][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 83.576626][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 83.581801][ C0] kthread+0x114/0x140 [ 83.585846][ C0] ? __pfx_kthread+0x10/0x10 [ 83.590414][ C0] ret_from_fork+0x4b/0x60 [ 83.594804][ C0] ? __pfx_kthread+0x10/0x10 [ 83.599371][ C0] ret_from_fork_asm+0x1a/0x30 [ 83.604115][ C0] [ 83.607111][ C0] task:kworker/0:1H state:I stack:15552 pid:51 tgid:51 ppid:2 flags:0x00004000 [ 83.617329][ C0] Call Trace: [ 83.620585][ C0] [ 83.623504][ C0] __schedule+0x634/0xa00 [ 83.627819][ C0] ? schedule+0x21/0x140 [ 83.632044][ C0] schedule+0xac/0x140 [ 83.636261][ C0] worker_thread+0x40c/0x4b0 [ 83.640847][ C0] ? __pfx_worker_thread+0x10/0x10 [ 83.645935][ C0] kthread+0x114/0x140 [ 83.650065][ C0] ? __pfx_kthread+0x10/0x10 [ 83.654717][ C0] ret_from_fork+0x4b/0x60 [ 83.659118][ C0] ? __pfx_kthread+0x10/0x10 [ 83.663855][ C0] ret_from_fork_asm+0x1a/0x30 [ 83.668598][ C0] [ 83.671615][ C0] task:kworker/R-rpcio state:I stack:15536 pid:52 tgid:52 ppid:2 flags:0x00004000 [ 83.681754][ C0] Call Trace: [ 83.685010][ C0] [ 83.687918][ C0] __schedule+0x634/0xa00 [ 83.692234][ C0] ? schedule+0x21/0x140 [ 83.696454][ C0] schedule+0xac/0x140 [ 83.700513][ C0] rescuer_thread+0x41c/0x480 [ 83.705345][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 83.711126][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 83.716321][ C0] kthread+0x114/0x140 [ 83.720510][ C0] ? __pfx_kthread+0x10/0x10 [ 83.725114][ C0] ret_from_fork+0x4b/0x60 [ 83.729520][ C0] ? __pfx_kthread+0x10/0x10 [ 83.734171][ C0] ret_from_fork_asm+0x1a/0x30 [ 83.738914][ C0] [ 83.741922][ C0] task:kworker/R-xprti state:I stack:15536 pid:53 tgid:53 ppid:2 flags:0x00004000 [ 83.752061][ C0] Call Trace: [ 83.755317][ C0] [ 83.758226][ C0] __schedule+0x634/0xa00 [ 83.762545][ C0] ? schedule+0x21/0x140 [ 83.766764][ C0] schedule+0xac/0x140 [ 83.770981][ C0] rescuer_thread+0x41c/0x480 [ 83.775640][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 83.781513][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 83.786712][ C0] kthread+0x114/0x140 [ 83.790950][ C0] ? __pfx_kthread+0x10/0x10 [ 83.795522][ C0] ret_from_fork+0x4b/0x60 [ 83.799916][ C0] ? __pfx_kthread+0x10/0x10 [ 83.804488][ C0] ret_from_fork_asm+0x1a/0x30 [ 83.809233][ C0] [ 83.812322][ C0] task:kworker/R-cfg80 state:I stack:14848 pid:54 tgid:54 ppid:2 flags:0x00004000 [ 83.822629][ C0] Call Trace: [ 83.825886][ C0] [ 83.828892][ C0] __schedule+0x634/0xa00 [ 83.833203][ C0] ? schedule+0x21/0x140 [ 83.837422][ C0] schedule+0xac/0x140 [ 83.841562][ C0] rescuer_thread+0x41c/0x480 [ 83.846268][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 83.852058][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 83.857237][ C0] kthread+0x114/0x140 [ 83.861280][ C0] ? __pfx_kthread+0x10/0x10 [ 83.865851][ C0] ret_from_fork+0x4b/0x60 [ 83.870237][ C0] ? __pfx_kthread+0x10/0x10 [ 83.874899][ C0] ret_from_fork_asm+0x1a/0x30 [ 83.879729][ C0] [ 83.882724][ C0] task:kworker/u8:4 state:I stack:13136 pid:72 tgid:72 ppid:2 flags:0x00004000 [ 83.892851][ C0] Workqueue: 0x0 (events_unbound) [ 83.897945][ C0] Call Trace: [ 83.901200][ C0] [ 83.904204][ C0] __schedule+0x634/0xa00 [ 83.908707][ C0] ? schedule+0x21/0x140 [ 83.912936][ C0] schedule+0xac/0x140 [ 83.916981][ C0] worker_thread+0x40c/0x4b0 [ 83.921552][ C0] ? __pfx_worker_thread+0x10/0x10 [ 83.926652][ C0] kthread+0x114/0x140 [ 83.930707][ C0] ? __pfx_kthread+0x10/0x10 [ 83.935272][ C0] ret_from_fork+0x4b/0x60 [ 83.939669][ C0] ? __pfx_kthread+0x10/0x10 [ 83.944234][ C0] ret_from_fork_asm+0x1a/0x30 [ 83.949067][ C0] [ 83.952143][ C0] task:kswapd0 state:S stack:14736 pid:80 tgid:80 ppid:2 flags:0x00004000 [ 83.962287][ C0] Call Trace: [ 83.965585][ C0] [ 83.968496][ C0] __schedule+0x634/0xa00 [ 83.972805][ C0] ? schedule+0x21/0x140 [ 83.977226][ C0] schedule+0xac/0x140 [ 83.981447][ C0] kswapd+0x332/0x15a0 [ 83.985585][ C0] ? do_raw_spin_unlock+0x68/0x2b0 [ 83.990765][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 83.996810][ C0] ? __kthread_parkme+0x43/0xc0 [ 84.001641][ C0] ? do_raw_spin_unlock+0x68/0x2b0 [ 84.006732][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 84.012629][ C0] ? __pfx_kswapd+0x10/0x10 [ 84.017133][ C0] kthread+0x114/0x140 [ 84.021179][ C0] ? __pfx_kthread+0x10/0x10 [ 84.025742][ C0] ret_from_fork+0x4b/0x60 [ 84.030221][ C0] ? __pfx_kthread+0x10/0x10 [ 84.034813][ C0] ret_from_fork_asm+0x1a/0x30 [ 84.039559][ C0] [ 84.042561][ C0] task:ecryptfs-kthrea state:S stack:15488 pid:85 tgid:85 ppid:2 flags:0x00004000 [ 84.052697][ C0] Call Trace: [ 84.055956][ C0] [ 84.058866][ C0] __schedule+0x634/0xa00 [ 84.063178][ C0] ? schedule+0x21/0x140 [ 84.067396][ C0] schedule+0xac/0x140 [ 84.071468][ C0] ecryptfs_threadfn+0x1c0/0x250 [ 84.076540][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 84.082695][ C0] ? __pfx_ecryptfs_threadfn+0x10/0x10 [ 84.088218][ C0] kthread+0x114/0x140 [ 84.092351][ C0] ? __pfx_kthread+0x10/0x10 [ 84.096932][ C0] ret_from_fork+0x4b/0x60 [ 84.101346][ C0] ? __pfx_kthread+0x10/0x10 [ 84.106010][ C0] ret_from_fork_asm+0x1a/0x30 [ 84.110846][ C0] [ 84.113847][ C0] task:kworker/R-nfsio state:I stack:15048 pid:88 tgid:88 ppid:2 flags:0x00004000 [ 84.124160][ C0] Call Trace: [ 84.127538][ C0] [ 84.130555][ C0] __schedule+0x634/0xa00 [ 84.134966][ C0] ? schedule+0x21/0x140 [ 84.139278][ C0] schedule+0xac/0x140 [ 84.143335][ C0] rescuer_thread+0x41c/0x480 [ 84.148026][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 84.153809][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 84.158985][ C0] kthread+0x114/0x140 [ 84.163029][ C0] ? __pfx_kthread+0x10/0x10 [ 84.167594][ C0] ret_from_fork+0x4b/0x60 [ 84.171987][ C0] ? __pfx_kthread+0x10/0x10 [ 84.176639][ C0] ret_from_fork_asm+0x1a/0x30 [ 84.181472][ C0] [ 84.184474][ C0] task:jfsIO state:S stack:15552 pid:92 tgid:92 ppid:2 flags:0x00004000 [ 84.194865][ C0] Call Trace: [ 84.198840][ C0] [ 84.201746][ C0] __schedule+0x634/0xa00 [ 84.206058][ C0] ? schedule+0x21/0x140 [ 84.210351][ C0] schedule+0xac/0x140 [ 84.214395][ C0] ? __pfx_jfsIOWait+0x10/0x10 [ 84.219138][ C0] jfsIOWait+0xa3/0x170 [ 84.223360][ C0] kthread+0x114/0x140 [ 84.227417][ C0] ? __pfx_kthread+0x10/0x10 [ 84.232012][ C0] ret_from_fork+0x4b/0x60 [ 84.236407][ C0] ? __pfx_kthread+0x10/0x10 [ 84.240973][ C0] ret_from_fork_asm+0x1a/0x30 [ 84.245717][ C0] [ 84.248712][ C0] task:jfsCommit state:S stack:15064 pid:93 tgid:93 ppid:2 flags:0x00004000 [ 84.259015][ C0] Call Trace: [ 84.262279][ C0] [ 84.265193][ C0] __schedule+0x634/0xa00 [ 84.269531][ C0] ? schedule+0x21/0x140 [ 84.273755][ C0] schedule+0xac/0x140 [ 84.277801][ C0] ? __pfx_jfs_lazycommit+0x10/0x10 [ 84.283081][ C0] jfs_lazycommit+0x364/0x4c0 [ 84.287819][ C0] ? __pfx_default_wake_function+0x10/0x10 [ 84.293690][ C0] ? __pfx_jfs_lazycommit+0x10/0x10 [ 84.298862][ C0] kthread+0x114/0x140 [ 84.302994][ C0] ? __pfx_kthread+0x10/0x10 [ 84.307739][ C0] ret_from_fork+0x4b/0x60 [ 84.312146][ C0] ? __pfx_kthread+0x10/0x10 [ 84.316739][ C0] ret_from_fork_asm+0x1a/0x30 [ 84.321494][ C0] [ 84.324493][ C0] task:jfsCommit state:S stack:15064 pid:94 tgid:94 ppid:2 flags:0x00004000 [ 84.334626][ C0] Call Trace: [ 84.338163][ C0] [ 84.341086][ C0] __schedule+0x634/0xa00 [ 84.345398][ C0] ? schedule+0x21/0x140 [ 84.349617][ C0] schedule+0xac/0x140 [ 84.353686][ C0] ? __pfx_jfs_lazycommit+0x10/0x10 [ 84.358866][ C0] jfs_lazycommit+0x364/0x4c0 [ 84.363616][ C0] ? __pfx_default_wake_function+0x10/0x10 [ 84.369467][ C0] ? __pfx_jfs_lazycommit+0x10/0x10 [ 84.374661][ C0] kthread+0x114/0x140 [ 84.378710][ C0] ? __pfx_kthread+0x10/0x10 [ 84.383381][ C0] ret_from_fork+0x4b/0x60 [ 84.388054][ C0] ? __pfx_kthread+0x10/0x10 [ 84.392751][ C0] ret_from_fork_asm+0x1a/0x30 [ 84.397526][ C0] [ 84.400620][ C0] task:jfsSync state:S stack:15512 pid:95 tgid:95 ppid:2 flags:0x00004000 [ 84.410751][ C0] Call Trace: [ 84.414020][ C0] [ 84.416929][ C0] __schedule+0x634/0xa00 [ 84.421253][ C0] ? schedule+0x21/0x140 [ 84.425568][ C0] schedule+0xac/0x140 [ 84.429885][ C0] jfs_sync+0x264/0x360 [ 84.434016][ C0] ? __pfx_jfs_sync+0x10/0x10 [ 84.438680][ C0] kthread+0x114/0x140 [ 84.442757][ C0] ? __pfx_kthread+0x10/0x10 [ 84.447342][ C0] ret_from_fork+0x4b/0x60 [ 84.451854][ C0] ? __pfx_kthread+0x10/0x10 [ 84.456436][ C0] ret_from_fork_asm+0x1a/0x30 [ 84.461313][ C0] [ 84.464338][ C0] task:kworker/R-xfsal state:I stack:15456 pid:96 tgid:96 ppid:2 flags:0x00004000 [ 84.474677][ C0] Call Trace: [ 84.477935][ C0] [ 84.480845][ C0] __schedule+0x634/0xa00 [ 84.485513][ C0] ? schedule+0x21/0x140 [ 84.489736][ C0] schedule+0xac/0x140 [ 84.493783][ C0] rescuer_thread+0x41c/0x480 [ 84.498444][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 84.504234][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 84.509508][ C0] kthread+0x114/0x140 [ 84.513554][ C0] ? __pfx_kthread+0x10/0x10 [ 84.518206][ C0] ret_from_fork+0x4b/0x60 [ 84.522607][ C0] ? __pfx_kthread+0x10/0x10 [ 84.527191][ C0] ret_from_fork_asm+0x1a/0x30 [ 84.531951][ C0] [ 84.534945][ C0] task:kworker/R-xfs_m state:I stack:15456 pid:97 tgid:97 ppid:2 flags:0x00004000 [ 84.545073][ C0] Call Trace: [ 84.548337][ C0] [ 84.551243][ C0] __schedule+0x634/0xa00 [ 84.555639][ C0] ? schedule+0x21/0x140 [ 84.559866][ C0] schedule+0xac/0x140 [ 84.564000][ C0] rescuer_thread+0x41c/0x480 [ 84.568831][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 84.574613][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 84.579817][ C0] kthread+0x114/0x140 [ 84.583947][ C0] ? __pfx_kthread+0x10/0x10 [ 84.588772][ C0] ret_from_fork+0x4b/0x60 [ 84.593263][ C0] ? __pfx_kthread+0x10/0x10 [ 84.597932][ C0] ret_from_fork_asm+0x1a/0x30 [ 84.602853][ C0] [ 84.605873][ C0] task:kworker/R-gfs2_ state:I stack:15456 pid:98 tgid:98 ppid:2 flags:0x00004000 [ 84.616095][ C0] Call Trace: [ 84.619373][ C0] [ 84.622332][ C0] __schedule+0x634/0xa00 [ 84.626643][ C0] ? schedule+0x21/0x140 [ 84.631037][ C0] schedule+0xac/0x140 [ 84.635080][ C0] rescuer_thread+0x41c/0x480 [ 84.639738][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 84.645533][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 84.650710][ C0] kthread+0x114/0x140 [ 84.654755][ C0] ? __pfx_kthread+0x10/0x10 [ 84.659328][ C0] ret_from_fork+0x4b/0x60 [ 84.663725][ C0] ? __pfx_kthread+0x10/0x10 [ 84.668289][ C0] ret_from_fork_asm+0x1a/0x30 [ 84.673038][ C0] [ 84.676296][ C0] task:kworker/R-acpi_ state:I stack:15456 pid:127 tgid:127 ppid:2 flags:0x00004000 [ 84.686628][ C0] Call Trace: [ 84.689901][ C0] [ 84.692814][ C0] __schedule+0x634/0xa00 [ 84.697133][ C0] ? schedule+0x21/0x140 [ 84.701368][ C0] schedule+0xac/0x140 [ 84.705603][ C0] rescuer_thread+0x41c/0x480 [ 84.710283][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 84.716067][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 84.721239][ C0] kthread+0x114/0x140 [ 84.725296][ C0] ? __pfx_kthread+0x10/0x10 [ 84.729958][ C0] ret_from_fork+0x4b/0x60 [ 84.734668][ C0] ? __pfx_kthread+0x10/0x10 [ 84.739300][ C0] ret_from_fork_asm+0x1a/0x30 [ 84.744072][ C0] [ 84.747080][ C0] task:hwrng state:S stack:14728 pid:711 tgid:711 ppid:2 flags:0x00004000 [ 84.757473][ C0] Call Trace: [ 84.760737][ C0] [ 84.763669][ C0] __schedule+0x634/0xa00 [ 84.767997][ C0] ? schedule+0x21/0x140 [ 84.772230][ C0] schedule+0xac/0x140 [ 84.776368][ C0] schedule_timeout+0x13c/0x1c0 [ 84.781212][ C0] ? __pfx_process_timeout+0x10/0x10 [ 84.786765][ C0] hwrng_fillfn+0x2f3/0x3d0 [ 84.791260][ C0] ? __pfx_hwrng_fillfn+0x10/0x10 [ 84.796296][ C0] kthread+0x114/0x140 [ 84.800343][ C0] ? __pfx_kthread+0x10/0x10 [ 84.805027][ C0] ret_from_fork+0x4b/0x60 [ 84.809422][ C0] ? __pfx_kthread+0x10/0x10 [ 84.814077][ C0] ret_from_fork_asm+0x1a/0x30 [ 84.818918][ C0] [ 84.822046][ C0] task:card1-crtc0 state:S stack:15552 pid:731 tgid:731 ppid:2 flags:0x00004000 [ 84.832439][ C0] Call Trace: [ 84.835696][ C0] [ 84.838614][ C0] __schedule+0x634/0xa00 [ 84.842923][ C0] ? schedule+0x21/0x140 [ 84.847141][ C0] schedule+0xac/0x140 [ 84.851196][ C0] ? __pfx_kthread_worker_fn+0x10/0x10 [ 84.856653][ C0] kthread_worker_fn+0x16f/0x450 [ 84.861574][ C0] ? __pfx_kthread_worker_fn+0x10/0x10 [ 84.867120][ C0] kthread+0x114/0x140 [ 84.871340][ C0] ? __pfx_kthread+0x10/0x10 [ 84.875905][ C0] ret_from_fork+0x4b/0x60 [ 84.880296][ C0] ? __pfx_kthread+0x10/0x10 [ 84.884949][ C0] ret_from_fork_asm+0x1a/0x30 [ 84.889717][ C0] [ 84.892713][ C0] task:kworker/R-iscsi state:I stack:15536 pid:809 tgid:809 ppid:2 flags:0x00004000 [ 84.902841][ C0] Call Trace: [ 84.906097][ C0] [ 84.909007][ C0] __schedule+0x634/0xa00 [ 84.913322][ C0] ? schedule+0x21/0x140 [ 84.917547][ C0] schedule+0xac/0x140 [ 84.921605][ C0] rescuer_thread+0x41c/0x480 [ 84.926261][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 84.932046][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 84.937394][ C0] kthread+0x114/0x140 [ 84.941438][ C0] ? __pfx_kthread+0x10/0x10 [ 84.946110][ C0] ret_from_fork+0x4b/0x60 [ 84.950589][ C0] ? __pfx_kthread+0x10/0x10 [ 84.955154][ C0] ret_from_fork_asm+0x1a/0x30 [ 84.960259][ C0] [ 84.963292][ C0] task:scsi_eh_0 state:S stack:15544 pid:816 tgid:816 ppid:2 flags:0x00004000 [ 84.973453][ C0] Call Trace: [ 84.976726][ C0] [ 84.979651][ C0] __schedule+0x634/0xa00 [ 84.983996][ C0] ? schedule+0x21/0x140 [ 84.988220][ C0] schedule+0xac/0x140 [ 84.992284][ C0] scsi_error_handler+0x120/0x540 [ 84.997288][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 85.003167][ C0] ? __pfx_scsi_error_handler+0x10/0x10 [ 85.008687][ C0] kthread+0x114/0x140 [ 85.012729][ C0] ? __pfx_kthread+0x10/0x10 [ 85.017296][ C0] ret_from_fork+0x4b/0x60 [ 85.021687][ C0] ? __pfx_kthread+0x10/0x10 [ 85.026264][ C0] ret_from_fork_asm+0x1a/0x30 [ 85.031016][ C0] [ 85.034098][ C0] task:kworker/R-scsi_ state:I stack:15456 pid:818 tgid:818 ppid:2 flags:0x00004000 [ 85.044359][ C0] Call Trace: [ 85.047685][ C0] [ 85.050609][ C0] __schedule+0x634/0xa00 [ 85.054943][ C0] ? schedule+0x21/0x140 [ 85.059183][ C0] schedule+0xac/0x140 [ 85.063256][ C0] rescuer_thread+0x41c/0x480 [ 85.067936][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 85.074329][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 85.079512][ C0] kthread+0x114/0x140 [ 85.083552][ C0] ? __pfx_kthread+0x10/0x10 [ 85.088118][ C0] ret_from_fork+0x4b/0x60 [ 85.092951][ C0] ? __pfx_kthread+0x10/0x10 [ 85.097523][ C0] ret_from_fork_asm+0x1a/0x30 [ 85.102278][ C0] [ 85.105279][ C0] task:kworker/R-targe state:I stack:15536 pid:834 tgid:834 ppid:2 flags:0x00004000 [ 85.115437][ C0] Call Trace: [ 85.118693][ C0] [ 85.121624][ C0] __schedule+0x634/0xa00 [ 85.125949][ C0] ? schedule+0x21/0x140 [ 85.130283][ C0] schedule+0xac/0x140 [ 85.134422][ C0] rescuer_thread+0x41c/0x480 [ 85.139169][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 85.145129][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 85.150314][ C0] kthread+0x114/0x140 [ 85.154360][ C0] ? __pfx_kthread+0x10/0x10 [ 85.158965][ C0] ret_from_fork+0x4b/0x60 [ 85.163357][ C0] ? __pfx_kthread+0x10/0x10 [ 85.168007][ C0] ret_from_fork_asm+0x1a/0x30 [ 85.172749][ C0] [ 85.175834][ C0] task:kworker/R-targe state:I stack:15536 pid:835 tgid:835 ppid:2 flags:0x00004000 [ 85.186068][ C0] Call Trace: [ 85.189509][ C0] [ 85.192461][ C0] __schedule+0x634/0xa00 [ 85.196780][ C0] ? schedule+0x21/0x140 [ 85.201089][ C0] schedule+0xac/0x140 [ 85.205249][ C0] rescuer_thread+0x41c/0x480 [ 85.209916][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 85.215792][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 85.221150][ C0] kthread+0x114/0x140 [ 85.225203][ C0] ? __pfx_kthread+0x10/0x10 [ 85.229788][ C0] ret_from_fork+0x4b/0x60 [ 85.234182][ C0] ? __pfx_kthread+0x10/0x10 [ 85.238746][ C0] ret_from_fork_asm+0x1a/0x30 [ 85.243503][ C0] [ 85.246516][ C0] task:kworker/R-xcopy state:I stack:15536 pid:836 tgid:836 ppid:2 flags:0x00004000 [ 85.256678][ C0] Call Trace: [ 85.259967][ C0] [ 85.262877][ C0] __schedule+0x634/0xa00 [ 85.267205][ C0] ? schedule+0x21/0x140 [ 85.271457][ C0] schedule+0xac/0x140 [ 85.275513][ C0] rescuer_thread+0x41c/0x480 [ 85.280168][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 85.285952][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 85.291129][ C0] kthread+0x114/0x140 [ 85.295177][ C0] ? __pfx_kthread+0x10/0x10 [ 85.299743][ C0] ret_from_fork+0x4b/0x60 [ 85.304135][ C0] ? __pfx_kthread+0x10/0x10 [ 85.308697][ C0] ret_from_fork_asm+0x1a/0x30 [ 85.313451][ C0] [ 85.316460][ C0] task:kworker/1:1H state:I stack:13920 pid:849 tgid:849 ppid:2 flags:0x00004000 [ 85.326789][ C0] Workqueue: 0x0 (kblockd) [ 85.331360][ C0] Call Trace: [ 85.334618][ C0] [ 85.337614][ C0] __schedule+0x634/0xa00 [ 85.341947][ C0] ? schedule+0x21/0x140 [ 85.346170][ C0] schedule+0xac/0x140 [ 85.350218][ C0] worker_thread+0x40c/0x4b0 [ 85.354800][ C0] ? __pfx_worker_thread+0x10/0x10 [ 85.359979][ C0] kthread+0x114/0x140 [ 85.364112][ C0] ? __pfx_kthread+0x10/0x10 [ 85.368776][ C0] ret_from_fork+0x4b/0x60 [ 85.373258][ C0] ? __pfx_kthread+0x10/0x10 [ 85.378085][ C0] ret_from_fork_asm+0x1a/0x30 [ 85.382833][ C0] [ 85.385846][ C0] task:kworker/R-mlx4 state:I stack:15456 pid:923 tgid:923 ppid:2 flags:0x00004000 [ 85.396066][ C0] Call Trace: [ 85.399345][ C0] [ 85.402344][ C0] __schedule+0x634/0xa00 [ 85.406744][ C0] ? schedule+0x21/0x140 [ 85.410967][ C0] schedule+0xac/0x140 [ 85.415016][ C0] rescuer_thread+0x41c/0x480 [ 85.419680][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 85.425483][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 85.430666][ C0] kthread+0x114/0x140 [ 85.434714][ C0] ? __pfx_kthread+0x10/0x10 [ 85.439282][ C0] ret_from_fork+0x4b/0x60 [ 85.443690][ C0] ? __pfx_kthread+0x10/0x10 [ 85.448259][ C0] ret_from_fork_asm+0x1a/0x30 [ 85.453021][ C0] [ 85.456023][ C0] task:kworker/R-phy0 state:I stack:14904 pid:952 tgid:952 ppid:2 flags:0x00004000 [ 85.466170][ C0] Call Trace: [ 85.469433][ C0] [ 85.472472][ C0] __schedule+0x634/0xa00 [ 85.477145][ C0] ? schedule+0x21/0x140 [ 85.481397][ C0] schedule+0xac/0x140 [ 85.485464][ C0] rescuer_thread+0x41c/0x480 [ 85.490215][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 85.496025][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 85.501303][ C0] kthread+0x114/0x140 [ 85.505445][ C0] ? __pfx_kthread+0x10/0x10 [ 85.510011][ C0] ret_from_fork+0x4b/0x60 [ 85.514417][ C0] ? __pfx_kthread+0x10/0x10 [ 85.519008][ C0] ret_from_fork_asm+0x1a/0x30 [ 85.523935][ C0] [ 85.526957][ C0] task:kworker/R-phy0- state:I stack:15048 pid:953 tgid:953 ppid:2 flags:0x00004000 [ 85.537177][ C0] Call Trace: [ 85.540434][ C0] [ 85.543358][ C0] __schedule+0x634/0xa00 [ 85.547669][ C0] ? schedule+0x21/0x140 [ 85.551901][ C0] schedule+0xac/0x140 [ 85.555954][ C0] rescuer_thread+0x41c/0x480 [ 85.560629][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 85.566517][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 85.571718][ C0] kthread+0x114/0x140 [ 85.575805][ C0] ? __pfx_kthread+0x10/0x10 [ 85.580407][ C0] ret_from_fork+0x4b/0x60 [ 85.584861][ C0] ? __pfx_kthread+0x10/0x10 [ 85.589520][ C0] ret_from_fork_asm+0x1a/0x30 [ 85.594265][ C0] [ 85.597297][ C0] task:kworker/R-phy1 state:I stack:15456 pid:958 tgid:958 ppid:2 flags:0x00004000 [ 85.607454][ C0] Call Trace: [ 85.610821][ C0] [ 85.613759][ C0] __schedule+0x634/0xa00 [ 85.618100][ C0] ? schedule+0x21/0x140 [ 85.622333][ C0] schedule+0xac/0x140 [ 85.626501][ C0] rescuer_thread+0x41c/0x480 [ 85.631508][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 85.637377][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 85.642574][ C0] kthread+0x114/0x140 [ 85.646616][ C0] ? __pfx_kthread+0x10/0x10 [ 85.651352][ C0] ret_from_fork+0x4b/0x60 [ 85.655749][ C0] ? __pfx_kthread+0x10/0x10 [ 85.660312][ C0] ret_from_fork_asm+0x1a/0x30 [ 85.665405][ C0] [ 85.668580][ C0] task:kworker/R-phy1- state:I stack:15456 pid:959 tgid:959 ppid:2 flags:0x00004000 [ 85.678723][ C0] Call Trace: [ 85.681978][ C0] [ 85.684885][ C0] __schedule+0x634/0xa00 [ 85.689201][ C0] ? schedule+0x21/0x140 [ 85.693453][ C0] schedule+0xac/0x140 [ 85.697497][ C0] rescuer_thread+0x41c/0x480 [ 85.702157][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 85.707960][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 85.713166][ C0] kthread+0x114/0x140 [ 85.717218][ C0] ? __pfx_kthread+0x10/0x10 [ 85.721784][ C0] ret_from_fork+0x4b/0x60 [ 85.726290][ C0] ? __pfx_kthread+0x10/0x10 [ 85.730871][ C0] ret_from_fork_asm+0x1a/0x30 [ 85.735884][ C0] [ 85.738939][ C0] task:kworker/R-firew state:I stack:15456 pid:1006 tgid:1006 ppid:2 flags:0x00004000 [ 85.749250][ C0] Call Trace: [ 85.752507][ C0] [ 85.755414][ C0] __schedule+0x634/0xa00 [ 85.759823][ C0] ? schedule+0x21/0x140 [ 85.764054][ C0] schedule+0xac/0x140 [ 85.768110][ C0] rescuer_thread+0x41c/0x480 [ 85.772768][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 85.778578][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 85.783755][ C0] kthread+0x114/0x140 [ 85.787809][ C0] ? __pfx_kthread+0x10/0x10 [ 85.792381][ C0] ret_from_fork+0x4b/0x60 [ 85.796788][ C0] ? __pfx_kthread+0x10/0x10 [ 85.801438][ C0] ret_from_fork_asm+0x1a/0x30 [ 85.806232][ C0] [ 85.809225][ C0] task:kworker/R-firew state:I stack:15456 pid:1008 tgid:1008 ppid:2 flags:0x00004000 [ 85.819368][ C0] Call Trace: [ 85.822634][ C0] [ 85.825546][ C0] __schedule+0x634/0xa00 [ 85.829862][ C0] ? schedule+0x21/0x140 [ 85.834106][ C0] schedule+0xac/0x140 [ 85.838177][ C0] rescuer_thread+0x41c/0x480 [ 85.843109][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 85.849072][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 85.854248][ C0] kthread+0x114/0x140 [ 85.858383][ C0] ? __pfx_kthread+0x10/0x10 [ 85.862948][ C0] ret_from_fork+0x4b/0x60 [ 85.867370][ C0] ? __pfx_kthread+0x10/0x10 [ 85.871931][ C0] ret_from_fork_asm+0x1a/0x30 [ 85.876678][ C0] [ 85.879677][ C0] task:kworker/R-vfio- state:I stack:15456 pid:1014 tgid:1014 ppid:2 flags:0x00004000 [ 85.889909][ C0] Call Trace: [ 85.893224][ C0] [ 85.896241][ C0] __schedule+0x634/0xa00 [ 85.900564][ C0] ? schedule+0x21/0x140 [ 85.904806][ C0] schedule+0xac/0x140 [ 85.908860][ C0] rescuer_thread+0x41c/0x480 [ 85.913563][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 85.919447][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 85.924723][ C0] kthread+0x114/0x140 [ 85.928770][ C0] ? __pfx_kthread+0x10/0x10 [ 85.933337][ C0] ret_from_fork+0x4b/0x60 [ 85.937816][ C0] ? __pfx_kthread+0x10/0x10 [ 85.942475][ C0] ret_from_fork_asm+0x1a/0x30 [ 85.947309][ C0] [ 85.950306][ C0] task:kworker/R-uas state:I stack:15456 pid:1049 tgid:1049 ppid:2 flags:0x00004000 [ 85.960639][ C0] Call Trace: [ 85.963993][ C0] [ 85.966924][ C0] __schedule+0x634/0xa00 [ 85.971244][ C0] ? schedule+0x21/0x140 [ 85.975550][ C0] schedule+0xac/0x140 [ 85.979607][ C0] rescuer_thread+0x41c/0x480 [ 85.984263][ C0] ? _raw_spin_unlock_irqrestore+0x5e/0xb0 [ 85.990137][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 85.995330][ C0] kthread+0x114/0x140 [ 85.999376][ C0] ? __pfx_kthread+0x10/0x10 [ 86.004076][ C0] ret_from_fork+0x4b/0x60 [ 86.008575][ C0] ? __pfx_kthread+0x10/0x10 [ 86.013170][ C0] ret_from_fork_asm+0x1a/0x30 [ 86.017999][ C0] [ 86.020998][ C0] task:kworker/1:2 state:R running task stack:13800 pid:1246 tgid:1246 ppid:2 flags:0x00004000 [ 86.032695][ C0] Workqueue: events nsim_fib_event_work [ 86.038229][ C0] Call Trace: [ 86.041591][ C0] [ 86.044507][ C0] __schedule+0x634/0xa00 [ 86.048828][ C0] ? schedule+0x21/0x140 [ 86.053049][ C0] schedule+0xac/0x140 [ 86.057096][ C0] schedule_timeout+0x13c/0x1c0 [ 86.061932][ C0] ? __pfx_process_timeout+0x10/0x10 [ 86.067197][ C0] msleep+0x48/0x70 [ 86.071084][ C0] nsim_fib_event_work+0x1641/0x1830 [ 86.076360][ C0] ? process_scheduled_works+0x251/0x8f0 [ 86.081969][ C0] process_scheduled_works+0x3a4/0x8f0 [ 86.087409][ C0] ? process_scheduled_works+0x324/0x8f0 [ 86.093107][ C0] worker_thread+0x35a/0x4b0 [ 86.097675][ C0] ? __pfx_worker_thread+0x10/0x10 [ 86.102766][ C0] kthread+0x114/0x140 [ 86.106812][ C0] ? __pfx_kthread+0x10/0x10 [ 86.111571][ C0] ret_from_fork+0x4b/0x60 [ 86.116133][ C0] ? __pfx_kthread+0x10/0x10 [ 86.120696][ C0] ret_from_fork_asm+0x1a/0x30 [ 86.125440][ C0] [ 86.128440][ C0] task:kworker/0:2 state:R running task stack:10288 pid:1331 tgid:1331 ppid:2 flags:0x00004000 [ 86.140322][ C0] Workqueue: 0x0 (events) [ 86.144716][ C0] Call Trace: [ 86.147973][ C0] [ 86.150883][ C0] __schedule+0x634/0xa00 [ 86.155195][ C0] ? schedule+0x21/0x140 [ 86.159609][ C0] schedule+0xac/0x140 [ 86.163682][ C0] worker_thread+0x40c/0x4b0 [ 86.168323][ C0] ? __pfx_worker_thread+0x10/0x10 [ 86.173497][ C0] kthread+0x114/0x140 [ 86.177544][ C0] ? __pfx_kthread+0x10/0x10 [ 86.182108][ C0] ret_from_fork+0x4b/0x60 [ 86.186501][ C0] ? __pfx_kthread+0x10/0x10 [ 86.191067][ C0] ret_from_fork_asm+0x1a/0x30 [ 86.196073][ C0] [ 86.199068][ C0] task:pvrusb2-context state:S stack:15072 pid:1549 tgid:1549 ppid:2 flags:0x00004000 [ 86.209652][ C0] Call Trace: [ 86.212907][ C0] [ 86.215817][ C0] __schedule+0x634/0xa00 [ 86.220124][ C0] ? schedule+0x21/0x140 [ 86.224373][ C0] schedule+0xac/0x140 [ 86.228433][ C0] ? __pfx_pvr2_context_thread_func+0x10/0x10 [ 86.234591][ C0] pvr2_context_thread_func+0x3ee/0x5e0 [ 86.240112][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 86.246163][ C0] ? __pfx_pvr2_context_thread_func+0x10/0x10 [ 86.252215][ C0] kthread+0x114/0x140 [ 86.256262][ C0] ? __pfx_kthread+0x10/0x10 [ 86.260834][ C0] ret_from_fork+0x4b/0x60 [ 86.265233][ C0] ? __pfx_kthread+0x10/0x10 [ 86.269813][ C0] ret_from_fork_asm+0x1a/0x30 [ 86.274565][ C0] [ 86.277823][ C0] task:cec-vivid-000-v state:S stack:14976 pid:1608 tgid:1608 ppid:2 flags:0x00004000 [ 86.288055][ C0] Call Trace: [ 86.291328][ C0] [ 86.294245][ C0] __schedule+0x634/0xa00 [ 86.298564][ C0] ? schedule+0x21/0x140 [ 86.302788][ C0] schedule+0xac/0x140 [ 86.306837][ C0] cec_thread_func+0x1a6/0x900 [ 86.311613][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 86.317660][ C0] ? __pfx_cec_thread_func+0x10/0x10 [ 86.322923][ C0] kthread+0x114/0x140 [ 86.327076][ C0] ? __pfx_kthread+0x10/0x10 [ 86.331648][ C0] ret_from_fork+0x4b/0x60 [ 86.336139][ C0] ? __pfx_kthread+0x10/0x10 [ 86.340816][ C0] ret_from_fork_asm+0x1a/0x30 [ 86.345658][ C0] [ 86.348752][ C0] task:cec-vivid-000-v state:S stack:15520 pid:1609 tgid:1609 ppid:2 flags:0x00004000 [ 86.358892][ C0] Call Trace: [ 86.362165][ C0] [ 86.365180][ C0] __schedule+0x634/0xa00 [ 86.369508][ C0] ? schedule+0x21/0x140 [ 86.373909][ C0] schedule+0xac/0x140 [ 86.377968][ C0] cec_thread_func+0x1a6/0x900 [ 86.382716][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 86.388847][ C0] ? __pfx_cec_thread_func+0x10/0x10 [ 86.394106][ C0] kthread+0x114/0x140 [ 86.398239][ C0] ? __pfx_kthread+0x10/0x10 [ 86.402805][ C0] ret_from_fork+0x4b/0x60 [ 86.407198][ C0] ? __pfx_kthread+0x10/0x10 [ 86.411780][ C0] ret_from_fork_asm+0x1a/0x30 [ 86.416624][ C0] [ 86.419633][ C0] task:vivid_cec-vivid state:S stack:15056 pid:1610 tgid:1610 ppid:2 flags:0x00004000 [ 86.429847][ C0] Call Trace: [ 86.433102][ C0] [ 86.436007][ C0] __schedule+0x634/0xa00 [ 86.440313][ C0] ? schedule+0x21/0x140 [ 86.444541][ C0] schedule+0xac/0x140 [ 86.448582][ C0] ? __pfx_vivid_cec_bus_thread+0x10/0x10 [ 86.454281][ C0] vivid_cec_bus_thread+0x178/0x920 [ 86.459462][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 86.465702][ C0] ? __pfx_vivid_cec_bus_thread+0x10/0x10 [ 86.471396][ C0] kthread+0x114/0x140 [ 86.475464][ C0] ? __pfx_kthread+0x10/0x10 [ 86.480058][ C0] ret_from_fork+0x4b/0x60 [ 86.484456][ C0] ? __pfx_kthread+0x10/0x10 [ 86.489026][ C0] ret_from_fork_asm+0x1a/0x30 [ 86.493855][ C0] [ 86.496850][ C0] task:cec-vivid-001-v state:S stack:15032 pid:1624 tgid:1624 ppid:2 flags:0x00004000 [ 86.507077][ C0] Call Trace: [ 86.510427][ C0] [ 86.513344][ C0] __schedule+0x634/0xa00 [ 86.517654][ C0] ? schedule+0x21/0x140 [ 86.521881][ C0] schedule+0xac/0x140 [ 86.525924][ C0] cec_thread_func+0x1a6/0x900 [ 86.530663][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 86.536706][ C0] ? __pfx_cec_thread_func+0x10/0x10 [ 86.541967][ C0] kthread+0x114/0x140 [ 86.546011][ C0] ? __pfx_kthread+0x10/0x10 [ 86.550766][ C0] ret_from_fork+0x4b/0x60 [ 86.555270][ C0] ? __pfx_kthread+0x10/0x10 [ 86.559836][ C0] ret_from_fork_asm+0x1a/0x30 [ 86.564585][ C0] [ 86.567584][ C0] task:cec-vivid-001-v state:S stack:15032 pid:1625 tgid:1625 ppid:2 flags:0x00004000 [ 86.577712][ C0] Call Trace: [ 86.580972][ C0] [ 86.583879][ C0] __schedule+0x634/0xa00 [ 86.588396][ C0] ? schedule+0x21/0x140 [ 86.592746][ C0] schedule+0xac/0x140 [ 86.596890][ C0] cec_thread_func+0x1a6/0x900 [ 86.601639][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 86.607686][ C0] ? __pfx_cec_thread_func+0x10/0x10 [ 86.613034][ C0] kthread+0x114/0x140 [ 86.617110][ C0] ? __pfx_kthread+0x10/0x10 [ 86.621765][ C0] ret_from_fork+0x4b/0x60 [ 86.626157][ C0] ? __pfx_kthread+0x10/0x10 [ 86.630724][ C0] ret_from_fork_asm+0x1a/0x30 [ 86.635506][ C0] [ 86.638543][ C0] task:vivid_cec-vivid state:S stack:15080 pid:1626 tgid:1626 ppid:2 flags:0x00004000 [ 86.649040][ C0] Call Trace: [ 86.652396][ C0] [ 86.655356][ C0] __schedule+0x634/0xa00 [ 86.659886][ C0] ? schedule+0x21/0x140 [ 86.664372][ C0] schedule+0xac/0x140 [ 86.668437][ C0] ? __pfx_vivid_cec_bus_thread+0x10/0x10 [ 86.674488][ C0] vivid_cec_bus_thread+0x178/0x920 [ 86.679676][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 86.685729][ C0] ? __pfx_vivid_cec_bus_thread+0x10/0x10 [ 86.691431][ C0] kthread+0x114/0x140 [ 86.695475][ C0] ? __pfx_kthread+0x10/0x10 [ 86.700041][ C0] ret_from_fork+0x4b/0x60 [ 86.704519][ C0] ? __pfx_kthread+0x10/0x10 [ 86.709094][ C0] ret_from_fork_asm+0x1a/0x30 [ 86.713855][ C0] [ 86.716888][ C0] task:cec-vivid-002-v state:S stack:14976 pid:1640 tgid:1640 ppid:2 flags:0x00004000 [ 86.727324][ C0] Call Trace: [ 86.730588][ C0] [ 86.733606][ C0] __schedule+0x634/0xa00 [ 86.737962][ C0] ? schedule+0x21/0x140 [ 86.742212][ C0] schedule+0xac/0x140 [ 86.746352][ C0] cec_thread_func+0x1a6/0x900 [ 86.751099][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 86.757169][ C0] ? __pfx_cec_thread_func+0x10/0x10 [ 86.762625][ C0] kthread+0x114/0x140 [ 86.766761][ C0] ? __pfx_kthread+0x10/0x10 [ 86.771511][ C0] ret_from_fork+0x4b/0x60 [ 86.775946][ C0] ? __pfx_kthread+0x10/0x10 [ 86.780519][ C0] ret_from_fork_asm+0x1a/0x30 [ 86.785264][ C0] [ 86.788263][ C0] task:cec-vivid-002-v state:S stack:15032 pid:1641 tgid:1641 ppid:2 flags:0x00004000 [ 86.798582][ C0] Call Trace: [ 86.801853][ C0] [ 86.804855][ C0] __schedule+0x634/0xa00 [ 86.809339][ C0] ? schedule+0x21/0x140 [ 86.813646][ C0] schedule+0xac/0x140 [ 86.817799][ C0] cec_thread_func+0x1a6/0x900 [ 86.822547][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 86.828687][ C0] ? __pfx_cec_thread_func+0x10/0x10 [ 86.834031][ C0] kthread+0x114/0x140 [ 86.838073][ C0] ? __pfx_kthread+0x10/0x10 [ 86.842637][ C0] ret_from_fork+0x4b/0x60 [ 86.847027][ C0] ? __pfx_kthread+0x10/0x10 [ 86.851589][ C0] ret_from_fork_asm+0x1a/0x30 [ 86.856331][ C0] [ 86.859326][ C0] task:vivid_cec-vivid state:S stack:15080 pid:1642 tgid:1642 ppid:2 flags:0x00004000 [ 86.869458][ C0] Call Trace: [ 86.872727][ C0] [ 86.875634][ C0] __schedule+0x634/0xa00 [ 86.879945][ C0] ? schedule+0x21/0x140 [ 86.884166][ C0] schedule+0xac/0x140 [ 86.888209][ C0] ? __pfx_vivid_cec_bus_thread+0x10/0x10 [ 86.893904][ C0] vivid_cec_bus_thread+0x178/0x920 [ 86.899078][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 86.905123][ C0] ? __pfx_vivid_cec_bus_thread+0x10/0x10 [ 86.910906][ C0] kthread+0x114/0x140 [ 86.914954][ C0] ? __pfx_kthread+0x10/0x10 [ 86.919602][ C0] ret_from_fork+0x4b/0x60 [ 86.923993][ C0] ? __pfx_kthread+0x10/0x10 [ 86.928729][ C0] ret_from_fork_asm+0x1a/0x30 [ 86.933574][ C0] [ 86.936577][ C0] task:cec-vivid-003-v state:S stack:14976 pid:1656 tgid:1656 ppid:2 flags:0x00004000 [ 86.946719][ C0] Call Trace: [ 86.949976][ C0] [ 86.953001][ C0] __schedule+0x634/0xa00 [ 86.957336][ C0] ? schedule+0x21/0x140 [ 86.961560][ C0] schedule+0xac/0x140 [ 86.965616][ C0] cec_thread_func+0x1a6/0x900 [ 86.970442][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 86.976499][ C0] ? __pfx_cec_thread_func+0x10/0x10 [ 86.981758][ C0] kthread+0x114/0x140 [ 86.985809][ C0] ? __pfx_kthread+0x10/0x10 [ 86.990372][ C0] ret_from_fork+0x4b/0x60 [ 86.994770][ C0] ? __pfx_kthread+0x10/0x10 [ 86.999353][ C0] ret_from_fork_asm+0x1a/0x30 [ 87.004154][ C0] [ 87.007160][ C0] task:cec-vivid-003-v state:S stack:15032 pid:1657 tgid:1657 ppid:2 flags:0x00004000 [ 87.017380][ C0] Call Trace: [ 87.020646][ C0] [ 87.023557][ C0] __schedule+0x634/0xa00 [ 87.027864][ C0] ? schedule+0x21/0x140 [ 87.032082][ C0] schedule+0xac/0x140 [ 87.036142][ C0] cec_thread_func+0x1a6/0x900 [ 87.040880][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 87.046925][ C0] ? __pfx_cec_thread_func+0x10/0x10 [ 87.052185][ C0] kthread+0x114/0x140 [ 87.056229][ C0] ? __pfx_kthread+0x10/0x10 [ 87.060915][ C0] ret_from_fork+0x4b/0x60 [ 87.065403][ C0] ? __pfx_kthread+0x10/0x10 [ 87.069989][ C0] ret_from_fork_asm+0x1a/0x30 [ 87.074744][ C0] [ 87.077765][ C0] task:vivid_cec-vivid state:S stack:15080 pid:1658 tgid:1658 ppid:2 flags:0x00004000 [ 87.088014][ C0] Call Trace: [ 87.091320][ C0] [ 87.094343][ C0] __schedule+0x634/0xa00 [ 87.098828][ C0] ? schedule+0x21/0x140 [ 87.103070][ C0] schedule+0xac/0x140 [ 87.107131][ C0] ? __pfx_vivid_cec_bus_thread+0x10/0x10 [ 87.112919][ C0] vivid_cec_bus_thread+0x178/0x920 [ 87.118201][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 87.124252][ C0] ? __pfx_vivid_cec_bus_thread+0x10/0x10 [ 87.129949][ C0] kthread+0x114/0x140 [ 87.133993][ C0] ? __pfx_kthread+0x10/0x10 [ 87.138557][ C0] ret_from_fork+0x4b/0x60 [ 87.142946][ C0] ? __pfx_kthread+0x10/0x10 [ 87.147529][ C0] ret_from_fork_asm+0x1a/0x30 [ 87.152374][ C0] [ 87.155381][ C0] task:cec-vivid-004-v state:S stack:15440 pid:1672 tgid:1672 ppid:2 flags:0x00004000 [ 87.165513][ C0] Call Trace: [ 87.168864][ C0] [ 87.171879][ C0] __schedule+0x634/0xa00 [ 87.176210][ C0] ? schedule+0x21/0x140 [ 87.180458][ C0] schedule+0xac/0x140 [ 87.184509][ C0] cec_thread_func+0x1a6/0x900 [ 87.189251][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 87.195322][ C0] ? __pfx_cec_thread_func+0x10/0x10 [ 87.200700][ C0] kthread+0x114/0x140 [ 87.205006][ C0] ? __pfx_kthread+0x10/0x10 [ 87.209583][ C0] ret_from_fork+0x4b/0x60 [ 87.214060][ C0] ? __pfx_kthread+0x10/0x10 [ 87.218652][ C0] ret_from_fork_asm+0x1a/0x30 [ 87.223570][ C0] [ 87.226567][ C0] task:cec-vivid-004-v state:S stack:15032 pid:1673 tgid:1673 ppid:2 flags:0x00004000 [ 87.236892][ C0] Call Trace: [ 87.240148][ C0] [ 87.243056][ C0] __schedule+0x634/0xa00 [ 87.247459][ C0] ? schedule+0x21/0x140 [ 87.251701][ C0] schedule+0xac/0x140 [ 87.255844][ C0] cec_thread_func+0x1a6/0x900 [ 87.260586][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 87.266729][ C0] ? __pfx_cec_thread_func+0x10/0x10 [ 87.272015][ C0] kthread+0x114/0x140 [ 87.276220][ C0] ? __pfx_kthread+0x10/0x10 [ 87.280870][ C0] ret_from_fork+0x4b/0x60 [ 87.285349][ C0] ? __pfx_kthread+0x10/0x10 [ 87.289923][ C0] ret_from_fork_asm+0x1a/0x30 [ 87.294767][ C0] [ 87.297764][ C0] task:vivid_cec-vivid state:S stack:15080 pid:1674 tgid:1674 ppid:2 flags:0x00004000 [ 87.308069][ C0] Call Trace: [ 87.311329][ C0] [ 87.314241][ C0] __schedule+0x634/0xa00 [ 87.318551][ C0] ? schedule+0x21/0x140 [ 87.322778][ C0] schedule+0xac/0x140 [ 87.326824][ C0] ? __pfx_vivid_cec_bus_thread+0x10/0x10 [ 87.332612][ C0] vivid_cec_bus_thread+0x178/0x920 [ 87.337971][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 87.344060][ C0] ? __pfx_vivid_cec_bus_thread+0x10/0x10 [ 87.349802][ C0] kthread+0x114/0x140 [ 87.353866][ C0] ? __pfx_kthread+0x10/0x10 [ 87.358434][ C0] ret_from_fork+0x4b/0x60 [ 87.362841][ C0] ? __pfx_kthread+0x10/0x10 [ 87.367584][ C0] ret_from_fork_asm+0x1a/0x30 [ 87.372330][ C0] [ 87.375327][ C0] task:cec-vivid-005-v state:S stack:15032 pid:1688 tgid:1688 ppid:2 flags:0x00004000 [ 87.385545][ C0] Call Trace: [ 87.388808][ C0] [ 87.391729][ C0] __schedule+0x634/0xa00 [ 87.396138][ C0] ? schedule+0x21/0x140 [ 87.400389][ C0] schedule+0xac/0x140 [ 87.404436][ C0] cec_thread_func+0x1a6/0x900 [ 87.409181][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 87.415317][ C0] ? __pfx_cec_thread_func+0x10/0x10 [ 87.420924][ C0] kthread+0x114/0x140 [ 87.425068][ C0] ? __pfx_kthread+0x10/0x10 [ 87.429736][ C0] ret_from_fork+0x4b/0x60 [ 87.434327][ C0] ? __pfx_kthread+0x10/0x10 [ 87.438910][ C0] ret_from_fork_asm+0x1a/0x30 [ 87.443661][ C0] [ 87.446656][ C0] task:cec-vivid-005-v state:S stack:15032 pid:1689 tgid:1689 ppid:2 flags:0x00004000 [ 87.456788][ C0] Call Trace: [ 87.460044][ C0] [ 87.462958][ C0] __schedule+0x634/0xa00 [ 87.467358][ C0] ? schedule+0x21/0x140 [ 87.471666][ C0] schedule+0xac/0x140 [ 87.475726][ C0] cec_thread_func+0x1a6/0x900 [ 87.480475][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 87.486606][ C0] ? __pfx_cec_thread_func+0x10/0x10 [ 87.491965][ C0] kthread+0x114/0x140 [ 87.496098][ C0] ? __pfx_kthread+0x10/0x10 [ 87.500769][ C0] ret_from_fork+0x4b/0x60 [ 87.505315][ C0] ? __pfx_kthread+0x10/0x10 [ 87.510016][ C0] ret_from_fork_asm+0x1a/0x30 [ 87.514853][ C0] [ 87.517879][ C0] task:vivid_cec-vivid state:S stack:15080 pid:1690 tgid:1690 ppid:2 flags:0x00004000 [ 87.528024][ C0] Call Trace: [ 87.531404][ C0] [ 87.534326][ C0] __schedule+0x634/0xa00 [ 87.538850][ C0] ? schedule+0x21/0x140 [ 87.543271][ C0] schedule+0xac/0x140 [ 87.547425][ C0] ? __pfx_vivid_cec_bus_thread+0x10/0x10 [ 87.553137][ C0] vivid_cec_bus_thread+0x178/0x920 [ 87.558326][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 87.564810][ C0] ? __pfx_vivid_cec_bus_thread+0x10/0x10 [ 87.570510][ C0] kthread+0x114/0x140 [ 87.574569][ C0] ? __pfx_kthread+0x10/0x10 [ 87.579227][ C0] ret_from_fork+0x4b/0x60 [ 87.584373][ C0] ? __pfx_kthread+0x10/0x10 [ 87.588947][ C0] ret_from_fork_asm+0x1a/0x30 [ 87.593866][ C0] [ 87.596974][ C0] task:cec-vivid-006-v state:S stack:15440 pid:1704 tgid:1704 ppid:2 flags:0x00004000 [ 87.607730][ C0] Call Trace: [ 87.610992][ C0] [ 87.613903][ C0] __schedule+0x634/0xa00 [ 87.618235][ C0] ? schedule+0x21/0x140 [ 87.622567][ C0] schedule+0xac/0x140 [ 87.626659][ C0] cec_thread_func+0x1a6/0x900 [ 87.631428][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 87.637582][ C0] ? __pfx_cec_thread_func+0x10/0x10 [ 87.642857][ C0] kthread+0x114/0x140 [ 87.647027][ C0] ? __pfx_kthread+0x10/0x10 [ 87.651593][ C0] ret_from_fork+0x4b/0x60 [ 87.656009][ C0] ? __pfx_kthread+0x10/0x10 [ 87.660950][ C0] ret_from_fork_asm+0x1a/0x30 [ 87.665702][ C0] [ 87.668707][ C0] task:cec-vivid-006-v state:S stack:14976 pid:1705 tgid:1705 ppid:2 flags:0x00004000 [ 87.678841][ C0] Call Trace: [ 87.682213][ C0] [ 87.685127][ C0] __schedule+0x634/0xa00 [ 87.689452][ C0] ? schedule+0x21/0x140 [ 87.693785][ C0] schedule+0xac/0x140 [ 87.697849][ C0] cec_thread_func+0x1a6/0x900 [ 87.702766][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 87.708852][ C0] ? __pfx_cec_thread_func+0x10/0x10 [ 87.714217][ C0] kthread+0x114/0x140 [ 87.718274][ C0] ? __pfx_kthread+0x10/0x10 [ 87.722842][ C0] ret_from_fork+0x4b/0x60 [ 87.727500][ C0] ? __pfx_kthread+0x10/0x10 [ 87.732066][ C0] ret_from_fork_asm+0x1a/0x30 [ 87.736830][ C0] [ 87.739830][ C0] task:vivid_cec-vivid state:S stack:15080 pid:1706 tgid:1706 ppid:2 flags:0x00004000 [ 87.750136][ C0] Call Trace: [ 87.753402][ C0] [ 87.756314][ C0] __schedule+0x634/0xa00 [ 87.760994][ C0] ? schedule+0x21/0x140 [ 87.765259][ C0] schedule+0xac/0x140 [ 87.769410][ C0] ? __pfx_vivid_cec_bus_thread+0x10/0x10 [ 87.775117][ C0] vivid_cec_bus_thread+0x178/0x920 [ 87.780296][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 87.786455][ C0] ? __pfx_vivid_cec_bus_thread+0x10/0x10 [ 87.792422][ C0] kthread+0x114/0x140 [ 87.796477][ C0] ? __pfx_kthread+0x10/0x10 [ 87.801040][ C0] ret_from_fork+0x4b/0x60 [ 87.805451][ C0] ? __pfx_kthread+0x10/0x10 [ 87.810079][ C0] ret_from_fork_asm+0x1a/0x30 [ 87.815013][ C0] [ 87.818012][ C0] task:cec-vivid-007-v state:S stack:14976 pid:1720 tgid:1720 ppid:2 flags:0x00004000 [ 87.828594][ C0] Call Trace: [ 87.831883][ C0] [ 87.834904][ C0] __schedule+0x634/0xa00 [ 87.839317][ C0] ? schedule+0x21/0x140 [ 87.843537][ C0] schedule+0xac/0x140 [ 87.847954][ C0] cec_thread_func+0x1a6/0x900 [ 87.852816][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 87.858884][ C0] ? __pfx_cec_thread_func+0x10/0x10 [ 87.864148][ C0] kthread+0x114/0x140 [ 87.868283][ C0] ? __pfx_kthread+0x10/0x10 [ 87.873054][ C0] ret_from_fork+0x4b/0x60 [ 87.877619][ C0] ? __pfx_kthread+0x10/0x10 [ 87.882193][ C0] ret_from_fork_asm+0x1a/0x30 [ 87.887005][ C0] [ 87.890242][ C0] task:cec-vivid-007-v state:S stack:15032 pid:1721 tgid:1721 ppid:2 flags:0x00004000 [ 87.900465][ C0] Call Trace: [ 87.903724][ C0] [ 87.906632][ C0] __schedule+0x634/0xa00 [ 87.911086][ C0] ? schedule+0x21/0x140 [ 87.915306][ C0] schedule+0xac/0x140 [ 87.919447][ C0] cec_thread_func+0x1a6/0x900 [ 87.924188][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 87.930260][ C0] ? __pfx_cec_thread_func+0x10/0x10 [ 87.935520][ C0] kthread+0x114/0x140 [ 87.939564][ C0] ? __pfx_kthread+0x10/0x10 [ 87.944304][ C0] ret_from_fork+0x4b/0x60 [ 87.948717][ C0] ? __pfx_kthread+0x10/0x10 [ 87.953282][ C0] ret_from_fork_asm+0x1a/0x30 [ 87.958274][ C0] [ 87.961306][ C0] task:vivid_cec-vivid state:S stack:15080 pid:1722 tgid:1722 ppid:2 flags:0x00004000 [ 87.972004][ C0] Call Trace: [ 87.975437][ C0] [ 87.978368][ C0] __schedule+0x634/0xa00 [ 87.982873][ C0] ? schedule+0x21/0x140 [ 87.987112][ C0] schedule+0xac/0x140 [ 87.991164][ C0] ? __pfx_vivid_cec_bus_thread+0x10/0x10 [ 87.996869][ C0] vivid_cec_bus_thread+0x178/0x920 [ 88.002047][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 88.008115][ C0] ? __pfx_vivid_cec_bus_thread+0x10/0x10 [ 88.013904][ C0] kthread+0x114/0x140 [ 88.018065][ C0] ? __pfx_kthread+0x10/0x10 [ 88.022743][ C0] ret_from_fork+0x4b/0x60 [ 88.027198][ C0] ? __pfx_kthread+0x10/0x10 [ 88.031768][ C0] ret_from_fork_asm+0x1a/0x30 [ 88.036526][ C0] [ 88.039524][ C0] task:cec-vivid-008-v state:S stack:15440 pid:1736 tgid:1736 ppid:2 flags:0x00004000 [ 88.049832][ C0] Call Trace: [ 88.053099][ C0] [ 88.056102][ C0] __schedule+0x634/0xa00 [ 88.060418][ C0] ? schedule+0x21/0x140 [ 88.064724][ C0] schedule+0xac/0x140 [ 88.068853][ C0] cec_thread_func+0x1a6/0x900 [ 88.073710][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 88.079757][ C0] ? __pfx_cec_thread_func+0x10/0x10 [ 88.085018][ C0] kthread+0x114/0x140 [ 88.089067][ C0] ? __pfx_kthread+0x10/0x10 [ 88.093631][ C0] ret_from_fork+0x4b/0x60 [ 88.098074][ C0] ? __pfx_kthread+0x10/0x10 [ 88.102647][ C0] ret_from_fork_asm+0x1a/0x30 [ 88.107479][ C0] [ 88.110482][ C0] task:cec-vivid-008-v state:S stack:14976 pid:1737 tgid:1737 ppid:2 flags:0x00004000 [ 88.120632][ C0] Call Trace: [ 88.123981][ C0] [ 88.126906][ C0] __schedule+0x634/0xa00 [ 88.131214][ C0] ? schedule+0x21/0x140 [ 88.135435][ C0] schedule+0xac/0x140 [ 88.139492][ C0] cec_thread_func+0x1a6/0x900 [ 88.144320][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 88.150724][ C0] ? __pfx_cec_thread_func+0x10/0x10 [ 88.156099][ C0] kthread+0x114/0x140 [ 88.160148][ C0] ? __pfx_kthread+0x10/0x10 [ 88.164711][ C0] ret_from_fork+0x4b/0x60 [ 88.169130][ C0] ? __pfx_kthread+0x10/0x10 [ 88.173797][ C0] ret_from_fork_asm+0x1a/0x30 [ 88.178550][ C0] [ 88.181660][ C0] task:vivid_cec-vivid state:S stack:15080 pid:1738 tgid:1738 ppid:2 flags:0x00004000 [ 88.191964][ C0] Call Trace: [ 88.195238][ C0] [ 88.198147][ C0] __schedule+0x634/0xa00 [ 88.202829][ C0] ? schedule+0x21/0x140 [ 88.207235][ C0] schedule+0xac/0x140 [ 88.211470][ C0] ? __pfx_vivid_cec_bus_thread+0x10/0x10 [ 88.217623][ C0] vivid_cec_bus_thread+0x178/0x920 [ 88.222797][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 88.228846][ C0] ? __pfx_vivid_cec_bus_thread+0x10/0x10 [ 88.234543][ C0] kthread+0x114/0x140 [ 88.238595][ C0] ? __pfx_kthread+0x10/0x10 [ 88.243158][ C0] ret_from_fork+0x4b/0x60 [ 88.247555][ C0] ? __pfx_kthread+0x10/0x10 [ 88.252206][ C0] ret_from_fork_asm+0x1a/0x30 [ 88.256951][ C0] [ 88.259959][ C0] task:cec-vivid-009-v state:S stack:14976 pid:1752 tgid:1752 ppid:2 flags:0x00004000 [ 88.270181][ C0] Call Trace: [ 88.273447][ C0] [ 88.276530][ C0] __schedule+0x634/0xa00 [ 88.280837][ C0] ? schedule+0x21/0x140 [ 88.285231][ C0] schedule+0xac/0x140 [ 88.289318][ C0] cec_thread_func+0x1a6/0x900 [ 88.294172][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 88.300304][ C0] ? __pfx_cec_thread_func+0x10/0x10 [ 88.305567][ C0] kthread+0x114/0x140 [ 88.309789][ C0] ? __pfx_kthread+0x10/0x10 [ 88.314474][ C0] ret_from_fork+0x4b/0x60 [ 88.318867][ C0] ? __pfx_kthread+0x10/0x10 [ 88.323464][ C0] ret_from_fork_asm+0x1a/0x30 [ 88.328295][ C0] [ 88.331378][ C0] task:cec-vivid-009-v state:S stack:15032 pid:1753 tgid:1753 ppid:2 flags:0x00004000 [ 88.341508][ C0] Call Trace: [ 88.344763][ C0] [ 88.347673][ C0] __schedule+0x634/0xa00 [ 88.352084][ C0] ? schedule+0x21/0x140 [ 88.356390][ C0] schedule+0xac/0x140 [ 88.360696][ C0] cec_thread_func+0x1a6/0x900 [ 88.365447][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 88.371513][ C0] ? __pfx_cec_thread_func+0x10/0x10 [ 88.376787][ C0] kthread+0x114/0x140 [ 88.380852][ C0] ? __pfx_kthread+0x10/0x10 [ 88.385456][ C0] ret_from_fork+0x4b/0x60 [ 88.389866][ C0] ? __pfx_kthread+0x10/0x10 [ 88.394427][ C0] ret_from_fork_asm+0x1a/0x30 [ 88.399184][ C0] [ 88.402180][ C0] task:vivid_cec-vivid state:S stack:15080 pid:1754 tgid:1754 ppid:2 flags:0x00004000 [ 88.412316][ C0] Call Trace: [ 88.415577][ C0] [ 88.418485][ C0] __schedule+0x634/0xa00 [ 88.422795][ C0] ? schedule+0x21/0x140 [ 88.427027][ C0] schedule+0xac/0x140 [ 88.431077][ C0] ? __pfx_vivid_cec_bus_thread+0x10/0x10 [ 88.436772][ C0] vivid_cec_bus_thread+0x178/0x920 [ 88.442118][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 88.448365][ C0] ? __pfx_vivid_cec_bus_thread+0x10/0x10 [ 88.454176][ C0] kthread+0x114/0x140 [ 88.458306][ C0] ? __pfx_kthread+0x10/0x10 [ 88.462870][ C0] ret_from_fork+0x4b/0x60 [ 88.467260][ C0] ? __pfx_kthread+0x10/0x10 [ 88.471924][ C0] ret_from_fork_asm+0x1a/0x30 [ 88.476668][ C0] [ 88.479754][ C0] task:cec-vivid-010-v state:S stack:14976 pid:1768 tgid:1768 ppid:2 flags:0x00004000 [ 88.489891][ C0] Call Trace: [ 88.493147][ C0] [ 88.496075][ C0] __schedule+0x634/0xa00 [ 88.500404][ C0] ? schedule+0x21/0x140 [ 88.504885][ C0] schedule+0xac/0x140 [ 88.508929][ C0] cec_thread_func+0x1a6/0x900 [ 88.513856][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 88.519910][ C0] ? __pfx_cec_thread_func+0x10/0x10 [ 88.525173][ C0] kthread+0x114/0x140 [ 88.529244][ C0] ? __pfx_kthread+0x10/0x10 [ 88.533806][ C0] ret_from_fork+0x4b/0x60 [ 88.538199][ C0] ? __pfx_kthread+0x10/0x10 [ 88.542849][ C0] ret_from_fork_asm+0x1a/0x30 [ 88.547591][ C0] [ 88.550584][ C0] task:cec-vivid-010-v state:S stack:15032 pid:1769 tgid:1769 ppid:2 flags:0x00004000 [ 88.560711][ C0] Call Trace: [ 88.563967][ C0] [ 88.566874][ C0] __schedule+0x634/0xa00 [ 88.571181][ C0] ? schedule+0x21/0x140 [ 88.575399][ C0] schedule+0xac/0x140 [ 88.579443][ C0] cec_thread_func+0x1a6/0x900 [ 88.584193][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 88.590264][ C0] ? __pfx_cec_thread_func+0x10/0x10 [ 88.595696][ C0] kthread+0x114/0x140 [ 88.599747][ C0] ? __pfx_kthread+0x10/0x10 [ 88.604841][ C0] ret_from_fork+0x4b/0x60 [ 88.609253][ C0] ? __pfx_kthread+0x10/0x10 [ 88.613917][ C0] ret_from_fork_asm+0x1a/0x30 [ 88.618750][ C0] [ 88.621765][ C0] task:vivid_cec-vivid state:S stack:15080 pid:1770 tgid:1770 ppid:2 flags:0x00004000 [ 88.631897][ C0] Call Trace: [ 88.635500][ C0] [ 88.638442][ C0] __schedule+0x634/0xa00 [ 88.642834][ C0] ? schedule+0x21/0x140 [ 88.647057][ C0] schedule+0xac/0x140 [ 88.651155][ C0] ? __pfx_vivid_cec_bus_thread+0x10/0x10 [ 88.656881][ C0] vivid_cec_bus_thread+0x178/0x920 [ 88.662063][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 88.668116][ C0] ? __pfx_vivid_cec_bus_thread+0x10/0x10 [ 88.673839][ C0] kthread+0x114/0x140 [ 88.677885][ C0] ? __pfx_kthread+0x10/0x10 [ 88.682459][ C0] ret_from_fork+0x4b/0x60 [ 88.686855][ C0] ? __pfx_kthread+0x10/0x10 [ 88.691448][ C0] ret_from_fork_asm+0x1a/0x30 [ 88.696194][ C0] [ 88.699218][ C0] task:cec-vivid-011-v state:S stack:14976 pid:1784 tgid:1784 ppid:2 flags:0x00004000 [ 88.709353][ C0] Call Trace: [ 88.712713][ C0] [ 88.715636][ C0] __schedule+0x634/0xa00 [ 88.719970][ C0] ? schedule+0x21/0x140 [ 88.724194][ C0] schedule+0xac/0x140 [ 88.728242][ C0] cec_thread_func+0x1a6/0x900 [ 88.732992][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 88.739036][ C0] ? __pfx_cec_thread_func+0x10/0x10 [ 88.744302][ C0] kthread+0x114/0x140 [ 88.748345][ C0] ? __pfx_kthread+0x10/0x10 [ 88.752918][ C0] ret_from_fork+0x4b/0x60 [ 88.757339][ C0] ? __pfx_kthread+0x10/0x10 [ 88.761911][ C0] ret_from_fork_asm+0x1a/0x30 [ 88.766913][ C0] [ 88.769910][ C0] task:cec-vivid-011-v state:S stack:15032 pid:1785 tgid:1785 ppid:2 flags:0x00004000 [ 88.780041][ C0] Call Trace: [ 88.783298][ C0] [ 88.786216][ C0] __schedule+0x634/0xa00 [ 88.790613][ C0] ? schedule+0x21/0x140 [ 88.794842][ C0] schedule+0xac/0x140 [ 88.798885][ C0] cec_thread_func+0x1a6/0x900 [ 88.803724][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 88.809781][ C0] ? __pfx_cec_thread_func+0x10/0x10 [ 88.815088][ C0] kthread+0x114/0x140 [ 88.819222][ C0] ? __pfx_kthread+0x10/0x10 [ 88.823784][ C0] ret_from_fork+0x4b/0x60 [ 88.828261][ C0] ? __pfx_kthread+0x10/0x10 [ 88.832833][ C0] ret_from_fork_asm+0x1a/0x30 [ 88.837665][ C0] [ 88.840757][ C0] task:vivid_cec-vivid state:S stack:15080 pid:1786 tgid:1786 ppid:2 flags:0x00004000 [ 88.850980][ C0] Call Trace: [ 88.854419][ C0] [ 88.857336][ C0] __schedule+0x634/0xa00 [ 88.861739][ C0] ? schedule+0x21/0x140 [ 88.865958][ C0] schedule+0xac/0x140 [ 88.870007][ C0] ? __pfx_vivid_cec_bus_thread+0x10/0x10 [ 88.875881][ C0] vivid_cec_bus_thread+0x178/0x920 [ 88.881183][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 88.887323][ C0] ? __pfx_vivid_cec_bus_thread+0x10/0x10 [ 88.893018][ C0] kthread+0x114/0x140 [ 88.897062][ C0] ? __pfx_kthread+0x10/0x10 [ 88.901630][ C0] ret_from_fork+0x4b/0x60 [ 88.906047][ C0] ? __pfx_kthread+0x10/0x10 [ 88.910976][ C0] ret_from_fork_asm+0x1a/0x30 [ 88.915732][ C0] [ 88.918929][ C0] task:cec-vivid-012-v state:S stack:14976 pid:1800 tgid:1800 ppid:2 flags:0x00004000 [ 88.929063][ C0] Call Trace: [ 88.932523][ C0] [ 88.935560][ C0] __schedule+0x634/0xa00 [ 88.939883][ C0] ? schedule+0x21/0x140 [ 88.944208][ C0] schedule+0xac/0x140 [ 88.948409][ C0] cec_thread_func+0x1a6/0x900 [ 88.953334][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 88.959651][ C0] ? __pfx_cec_thread_func+0x10/0x10 [ 88.964924][ C0] kthread+0x114/0x140 [ 88.968976][ C0] ? __pfx_kthread+0x10/0x10 [ 88.973556][ C0] ret_from_fork+0x4b/0x60 [ 88.977963][ C0] ? __pfx_kthread+0x10/0x10 [ 88.982536][ C0] ret_from_fork_asm+0x1a/0x30 [ 88.987299][ C0] [ 88.990300][ C0] task:cec-vivid-012-v state:S stack:15032 pid:1801 tgid:1801 ppid:2 flags:0x00004000 [ 89.000704][ C0] Call Trace: [ 89.003959][ C0] [ 89.006870][ C0] __schedule+0x634/0xa00 [ 89.011183][ C0] ? schedule+0x21/0x140 [ 89.015413][ C0] schedule+0xac/0x140 [ 89.019552][ C0] cec_thread_func+0x1a6/0x900 [ 89.024305][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 89.030348][ C0] ? __pfx_cec_thread_func+0x10/0x10 [ 89.035608][ C0] kthread+0x114/0x140 [ 89.039655][ C0] ? __pfx_kthread+0x10/0x10 [ 89.044219][ C0] ret_from_fork+0x4b/0x60 [ 89.048611][ C0] ? __pfx_kthread+0x10/0x10 [ 89.053177][ C0] ret_from_fork_asm+0x1a/0x30 [ 89.058008][ C0]