42852][ C0] ? jbd2_fc_release_bufs+0x130/0x130 [ 199.748192][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 199.753996][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 199.758901][ C0] ? jbd2_fc_release_bufs+0x130/0x130 [ 199.764244][ C0] kthread+0x2e6/0x3c0 [ 199.768278][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 199.773877][ C0] ret_from_fork+0x1f/0x30 [ 199.778533][ C0] [ 199.781528][ C0] task:ext4-rsv-conver state:I stack:30440 pid:4370 ppid:2 flags:0x00004000 [ 199.790725][ C0] Call Trace: [ 199.794006][ C0] [ 199.796924][ C0] __schedule+0xc01/0x56c0 [ 199.801359][ C0] ? lock_downgrade+0x690/0x690 [ 199.806203][ C0] ? rcu_is_watching+0xe/0xb0 [ 199.810970][ C0] ? find_held_lock+0x2d/0x110 [ 199.815816][ C0] ? io_schedule_timeout+0x140/0x140 [ 199.821084][ C0] ? rescuer_thread+0x612/0xb40 [ 199.825963][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 199.831020][ C0] ? spin_bug+0x1c0/0x1c0 [ 199.835378][ C0] schedule+0xda/0x1a0 [ 199.839563][ C0] rescuer_thread+0x64c/0xb40 [ 199.844343][ C0] ? lock_downgrade+0x690/0x690 [ 199.849381][ C0] ? kthread+0x247/0x3c0 [ 199.854263][ C0] ? cancel_delayed_work+0x10/0x10 [ 199.859373][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 199.864389][ C0] ? cancel_delayed_work+0x10/0x10 [ 199.869667][ C0] kthread+0x2e6/0x3c0 [ 199.873717][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 199.879432][ C0] ret_from_fork+0x1f/0x30 [ 199.883846][ C0] [ 199.886845][ C0] task:syslogd state:S stack:26152 pid:4388 ppid:1 flags:0x00000002 [ 199.896053][ C0] Call Trace: [ 199.899319][ C0] [ 199.902228][ C0] __schedule+0xc01/0x56c0 [ 199.906644][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 199.912671][ C0] ? io_schedule_timeout+0x140/0x140 [ 199.917945][ C0] ? mark_lock.part.0+0xee/0x1970 [ 199.922987][ C0] ? lock_acquire+0x1ad/0x520 [ 199.927682][ C0] ? find_held_lock+0x2d/0x110 [ 199.932440][ C0] schedule+0xda/0x1a0 [ 199.936488][ C0] schedule_timeout+0x229/0x270 [ 199.941315][ C0] ? usleep_range_state+0x180/0x180 [ 199.946498][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 199.952371][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 199.957545][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 199.963329][ C0] ? prepare_to_wait_exclusive+0xd7/0x2b0 [ 199.969043][ C0] __skb_wait_for_more_packets+0x394/0x4f0 [ 199.974833][ C0] ? datagram_poll+0x400/0x400 [ 199.979572][ C0] ? proto_seq_start+0x50/0x50 [ 199.984339][ C0] ? skb_attempt_defer_free+0x370/0x370 [ 199.989857][ C0] __unix_dgram_recvmsg+0x193/0xa70 [ 199.995150][ C0] ? unix_stream_connect+0x1700/0x1700 [ 200.000625][ C0] ? aa_sk_perm+0x1b8/0x850 [ 200.005124][ C0] ? aa_af_perm+0x210/0x210 [ 200.009614][ C0] ? __unix_dgram_recvmsg+0xa70/0xa70 [ 200.014963][ C0] sock_recvmsg+0xc9/0x150 [ 200.019359][ C0] sock_read_iter+0x252/0x380 [ 200.024009][ C0] ? sock_recvmsg+0x150/0x150 [ 200.028664][ C0] ? apparmor_file_permission+0x14e/0x450 [ 200.034467][ C0] ? fsnotify_perm.part.0+0x11c/0x500 [ 200.039941][ C0] vfs_read+0x68e/0x7b0 [ 200.044083][ C0] ? kernel_read+0x120/0x120 [ 200.048650][ C0] ? __ct_user_exit+0xb2/0xf0 [ 200.053564][ C0] ? lock_downgrade+0x690/0x690 [ 200.058610][ C0] ? lock_downgrade+0x690/0x690 [ 200.063564][ C0] ? __fget_light+0x4c/0x210 [ 200.068136][ C0] ksys_read+0x16b/0x1c0 [ 200.072381][ C0] ? vfs_write+0xd60/0xd60 [ 200.076868][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 200.082750][ C0] do_syscall_64+0x35/0xb0 [ 200.087149][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 200.093021][ C0] RIP: 0033:0x7f49f1cf3b6a [ 200.097410][ C0] RSP: 002b:00007ffe034a8558 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 200.105887][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f49f1cf3b6a [ 200.113843][ C0] RDX: 00000000000000ff RSI: 0000556bb3128950 RDI: 0000000000000000 [ 200.121792][ C0] RBP: 0000556bb3128910 R08: 0000000000000001 R09: 0000000000000000 [ 200.129732][ C0] R10: 00007f49f1e923a3 R11: 0000000000000246 R12: 0000556bb31289f1 [ 200.137678][ C0] R13: 0000556bb3128950 R14: 0000000000000000 R15: 00007f49f1ed0a80 [ 200.146347][ C0] [ 200.149345][ C0] task:acpid state:R running task stack:23880 pid:4391 ppid:1 flags:0x00000002 [ 200.160104][ C0] Call Trace: [ 200.163384][ C0] [ 200.166364][ C0] __schedule+0xc01/0x56c0 [ 200.170795][ C0] ? io_schedule_timeout+0x140/0x140 [ 200.176056][ C0] ? __zone_watermark_ok+0x4d0/0x4d0 [ 200.181357][ C0] ? lock_acquire+0x1ad/0x520 [ 200.186037][ C0] schedule+0xda/0x1a0 [ 200.190083][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 200.196156][ C0] ? schedule_timeout_idle+0x90/0x90 [ 200.201438][ C0] ? evdev_poll+0x96/0x1e0 [ 200.205867][ C0] ? lock_downgrade+0x690/0x690 [ 200.210717][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 200.217071][ C0] do_select+0xe30/0x1280 [ 200.221430][ C0] ? select_estimate_accuracy+0x2a0/0x2a0 [ 200.227148][ C0] ? mark_lock.part.0+0xee/0x1970 [ 200.232183][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 200.238695][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 200.245803][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 200.252290][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 200.258826][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 200.265358][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 200.271928][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 200.278430][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 200.284907][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 200.291388][ C0] ? lock_downgrade+0x690/0x690 [ 200.296227][ C0] core_sys_select+0x29b/0x740 [ 200.301000][ C0] ? poll_select_set_timeout+0xe0/0xe0 [ 200.306446][ C0] ? lock_downgrade+0x690/0x690 [ 200.311287][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 200.317236][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 200.323303][ C0] ? fsnotify_perm.part.0+0x11c/0x500 [ 200.328688][ C0] ? __set_current_blocked+0xe0/0xe0 [ 200.333960][ C0] do_pselect.constprop.0+0x112/0x1e0 [ 200.339463][ C0] ? kern_select+0x1e0/0x1e0 [ 200.344051][ C0] ? lock_downgrade+0x690/0x690 [ 200.348932][ C0] ? __ct_user_enter+0xf9/0x130 [ 200.353797][ C0] ? lock_downgrade+0x690/0x690 [ 200.358656][ C0] __x64_sys_pselect6+0x161/0x210 [ 200.363656][ C0] ? __ia32_sys_select+0x150/0x150 [ 200.368740][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 200.374605][ C0] do_syscall_64+0x35/0xb0 [ 200.378994][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 200.384855][ C0] RIP: 0033:0x7fefa040b591 [ 200.389327][ C0] RSP: 002b:00007fffae2f0a80 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 200.397711][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fefa040b591 [ 200.405660][ C0] RDX: 0000000000000000 RSI: 00007fffae2f0b78 RDI: 0000000000000010 [ 200.413773][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 200.423040][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 200.431065][ C0] R13: 000055f9d07f8178 R14: 0000000000000000 R15: 000000000000000f [ 200.439040][ C0] [ 200.442036][ C0] task:klogd state:R running task stack:26152 pid:4395 ppid:1 flags:0x00000002 [ 200.452777][ C0] Call Trace: [ 200.456029][ C0] [ 200.458930][ C0] __schedule+0xc01/0x56c0 [ 200.463321][ C0] ? io_schedule_timeout+0x140/0x140 [ 200.468661][ C0] ? prb_read_valid+0x61/0x90 [ 200.473311][ C0] schedule+0xda/0x1a0 [ 200.477347][ C0] syslog_print+0x175/0x420 [ 200.482464][ C0] ? kmsg_dump_get_line+0x2d0/0x2d0 [ 200.487651][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 200.493431][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 200.499388][ C0] ? __ia32_sys_getpeername+0xa0/0xa0 [ 200.504731][ C0] ? __might_fault+0xb3/0x160 [ 200.509383][ C0] ? find_held_lock+0x2d/0x110 [ 200.514144][ C0] do_syslog.part.0+0x151/0x420 [ 200.518970][ C0] ? __wake_up_klogd.part.0+0xb0/0xb0 [ 200.524307][ C0] ? lock_downgrade+0x690/0x690 [ 200.529127][ C0] ? apparmor_capable+0x13c/0x370 [ 200.534124][ C0] ? security_capable+0x4c/0x90 [ 200.538982][ C0] __x64_sys_syslog+0x80/0xa0 [ 200.543651][ C0] do_syscall_64+0x35/0xb0 [ 200.548054][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 200.553920][ C0] RIP: 0033:0x7fe2ad9c5fa7 [ 200.558301][ C0] RSP: 002b:00007ffd6c8c0b28 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 200.566681][ C0] RAX: ffffffffffffffda RBX: 00007fe2adb644a0 RCX: 00007fe2ad9c5fa7 [ 200.574622][ C0] RDX: 00000000000003ff RSI: 00007fe2adb644a0 RDI: 0000000000000002 [ 200.582565][ C0] RBP: 0000000000000000 R08: 0000000000000007 R09: 919ff3566954bea8 [ 200.590515][ C0] R10: 0000000000004000 R11: 0000000000000206 R12: 00007fe2adb644a0 [ 200.598456][ C0] R13: 00007fe2adb54212 R14: 00007fe2adb6452a R15: 00007fe2adb6452a [ 200.607276][ C0] [ 200.610520][ C0] task:udevd state:R running task stack:26976 pid:4406 ppid:1 flags:0x00000002 [ 200.621286][ C0] Call Trace: [ 200.624541][ C0] [ 200.627444][ C0] __schedule+0xc01/0x56c0 [ 200.631847][ C0] ? io_schedule_timeout+0x140/0x140 [ 200.637097][ C0] ? hrtimer_start_range_ns+0x679/0xcc0 [ 200.642613][ C0] schedule+0xda/0x1a0 [ 200.646654][ C0] schedule_hrtimeout_range_clock+0x197/0x350 [ 200.652688][ C0] ? schedule_timeout_idle+0x90/0x90 [ 200.657944][ C0] ? do_epoll_wait+0xe80/0x1500 [ 200.662770][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 200.668719][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 200.673719][ C0] do_epoll_wait+0xe94/0x1500 [ 200.678632][ C0] ? do_epoll_create+0x160/0x160 [ 200.683536][ C0] ? __x64_sys_epoll_wait+0x1ad/0x240 [ 200.688872][ C0] ? lock_downgrade+0x690/0x690 [ 200.694218][ C0] ? ep_alloc.constprop.0+0x310/0x310 [ 200.699559][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 200.704743][ C0] ? ktime_get_ts64+0x134/0x3e0 [ 200.709736][ C0] ? lock_downgrade+0x690/0x690 [ 200.714560][ C0] __x64_sys_epoll_wait+0x126/0x240 [ 200.719730][ C0] ? __ia32_sys_epoll_ctl+0x190/0x190 [ 200.725078][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 200.730954][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 200.736127][ C0] do_syscall_64+0x35/0xb0 [ 200.740542][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 200.746444][ C0] RIP: 0033:0x7fc958f23457 [ 200.750829][ C0] RSP: 002b:00007fff7fca8908 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 200.759214][ C0] RAX: ffffffffffffffda RBX: 00007fff7fca8a08 RCX: 00007fc958f23457 [ 200.767170][ C0] RDX: 0000000000000008 RSI: 00007fff7fca8a08 RDI: 000000000000000b [ 200.775117][ C0] RBP: 000000000000000b R08: 0000000000000007 R09: c4052545a16298ab [ 200.783063][ C0] R10: 0000000000000bb8 R11: 0000000000000246 R12: 0000000000000bb8 [ 200.791002][ C0] R13: 0000000200000001 R14: 0000000000000000 R15: 0000000000000000 [ 200.798947][ C0] [ 200.801938][ C0] task:dbus-daemon state:S stack:28488 pid:4604 ppid:1 flags:0x00000002 [ 200.811104][ C0] Call Trace: [ 200.814355][ C0] [ 200.817264][ C0] __schedule+0xc01/0x56c0 [ 200.821660][ C0] ? io_schedule_timeout+0x140/0x140 [ 200.826909][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 200.832904][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 200.838443][ C0] ? mark_lock.part.0+0xee/0x1970 [ 200.843454][ C0] schedule+0xda/0x1a0 [ 200.847501][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 200.853538][ C0] ? schedule_timeout_idle+0x90/0x90 [ 200.858792][ C0] ? do_epoll_wait+0xe80/0x1500 [ 200.863641][ C0] ? lock_downgrade+0x690/0x690 [ 200.868482][ C0] ? do_raw_write_lock+0x11a/0x3a0 [ 200.873656][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 200.878673][ C0] do_epoll_wait+0xe94/0x1500 [ 200.883337][ C0] ? folio_unlock+0x50/0x80 [ 200.887813][ C0] ? do_epoll_create+0x160/0x160 [ 200.892730][ C0] ? find_held_lock+0x2d/0x110 [ 200.897557][ C0] ? ep_alloc.constprop.0+0x310/0x310 [ 200.902925][ C0] __x64_sys_epoll_wait+0x126/0x240 [ 200.908093][ C0] ? __ia32_sys_epoll_ctl+0x190/0x190 [ 200.913435][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 200.919314][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 200.924489][ C0] do_syscall_64+0x35/0xb0 [ 200.928897][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 200.934777][ C0] RIP: 0033:0x7f7d604dc457 [ 200.939163][ C0] RSP: 002b:00007ffffd031f38 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 200.947561][ C0] RAX: ffffffffffffffda RBX: 00007ffffd031f48 RCX: 00007f7d604dc457 [ 200.955512][ C0] RDX: 0000000000000040 RSI: 00007ffffd031f48 RDI: 0000000000000003 [ 200.963452][ C0] RBP: 00007ffffd0322d8 R08: 000000000000000b R09: 00007ffffd148080 [ 200.971393][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 200.979331][ C0] R13: 0000000000000001 R14: 00007ffffd0322d8 R15: 00007ffffd0325e8 [ 200.987285][ C0] [ 200.990279][ C0] task:dhcpcd state:R running task stack:26712 pid:4619 ppid:1 flags:0x00000002 [ 201.001056][ C0] Call Trace: [ 201.004311][ C0] [ 201.007422][ C0] __schedule+0xc01/0x56c0 [ 201.011852][ C0] ? io_schedule_timeout+0x140/0x140 [ 201.017541][ C0] ? hrtimer_start_range_ns+0x679/0xcc0 [ 201.023057][ C0] schedule+0xda/0x1a0 [ 201.027134][ C0] schedule_hrtimeout_range_clock+0x197/0x350 [ 201.033199][ C0] ? schedule_timeout_idle+0x90/0x90 [ 201.039022][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 201.045000][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 201.050787][ C0] ? unix_dgram_poll+0x511/0x620 [ 201.055787][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 201.060822][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 201.067084][ C0] do_sys_poll+0x711/0xbf0 [ 201.071522][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 201.076615][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 201.082137][ C0] ? unix_stream_sendpage+0xa50/0xa50 [ 201.087570][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 201.093091][ C0] ? sock_write_iter+0x217/0x380 [ 201.098084][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 201.103605][ C0] ? mark_lock.part.0+0xee/0x1970 [ 201.108712][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 201.115187][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 201.121655][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 201.128211][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 201.134704][ C0] ? lock_acquire+0x1ad/0x520 [ 201.139358][ C0] ? find_held_lock+0x2d/0x110 [ 201.144103][ C0] ? set_user_sigmask+0x1b9/0x250 [ 201.149119][ C0] ? lock_downgrade+0x690/0x690 [ 201.153941][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 201.158936][ C0] ? spin_bug+0x1c0/0x1c0 [ 201.163233][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 201.168398][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 201.173564][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 201.178783][ C0] ? set_user_sigmask+0x1b9/0x250 [ 201.183804][ C0] ? __set_current_blocked+0xe0/0xe0 [ 201.189067][ C0] ? ktime_get_ts64+0x134/0x3e0 [ 201.193892][ C0] ? __ct_user_enter+0xf9/0x130 [ 201.198715][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 201.203452][ C0] ? __ia32_sys_poll+0x430/0x430 [ 201.208361][ C0] do_syscall_64+0x35/0xb0 [ 201.212779][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 201.218735][ C0] RIP: 0033:0x7f23265ddad5 [ 201.223120][ C0] RSP: 002b:00007ffd9dbf8f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 201.231505][ C0] RAX: ffffffffffffffda RBX: 000055a9d913be20 RCX: 00007f23265ddad5 [ 201.239448][ C0] RDX: 00007ffd9dbf8f80 RSI: 0000000000000004 RDI: 000055a9d9146b60 [ 201.247390][ C0] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 00007ffd9dc71080 [ 201.255973][ C0] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 00007ffd9dbf8fa8 [ 201.263920][ C0] R13: 000055a9d877d610 R14: 0000000000000000 R15: 0000000000000000 [ 201.271870][ C0] [ 201.274866][ C0] task:dhcpcd state:S stack:23608 pid:4620 ppid:4619 flags:0x00000002 [ 201.284141][ C0] Call Trace: [ 201.287400][ C0] [ 201.290313][ C0] __schedule+0xc01/0x56c0 [ 201.294717][ C0] ? io_schedule_timeout+0x140/0x140 [ 201.299995][ C0] ? lock_acquire+0x1ad/0x520 [ 201.304648][ C0] ? lock_sync+0x180/0x180 [ 201.309033][ C0] ? find_held_lock+0x2d/0x110 [ 201.313783][ C0] schedule+0xda/0x1a0 [ 201.317820][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 201.323856][ C0] ? schedule_timeout_idle+0x90/0x90 [ 201.329108][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 201.334877][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 201.340048][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 201.345827][ C0] ? unix_dgram_poll+0x511/0x620 [ 201.350827][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 201.355844][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 201.362063][ C0] do_sys_poll+0x711/0xbf0 [ 201.366455][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 201.371534][ C0] ? mark_lock.part.0+0xee/0x1970 [ 201.376536][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 201.382052][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 201.387603][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 201.393572][ C0] ? mark_lock.part.0+0xee/0x1970 [ 201.398573][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 201.404545][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 201.411038][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 201.417506][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 201.423976][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 201.429932][ C0] ? __lock_acquire+0x1916/0x5df0 [ 201.434937][ C0] ? lock_acquire+0x1ad/0x520 [ 201.439582][ C0] ? find_held_lock+0x2d/0x110 [ 201.444573][ C0] ? set_user_sigmask+0x1b9/0x250 [ 201.449587][ C0] ? lock_downgrade+0x690/0x690 [ 201.454411][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 201.459685][ C0] ? spin_bug+0x1c0/0x1c0 [ 201.463982][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 201.469171][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 201.474336][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 201.479584][ C0] ? set_user_sigmask+0x1b9/0x250 [ 201.484576][ C0] ? __set_current_blocked+0xe0/0xe0 [ 201.489829][ C0] ? __ct_user_enter+0xf9/0x130 [ 201.494649][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 201.499384][ C0] ? __ia32_sys_poll+0x430/0x430 [ 201.504289][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 201.510149][ C0] do_syscall_64+0x35/0xb0 [ 201.514535][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 201.520399][ C0] RIP: 0033:0x7f23265ddad5 [ 201.524787][ C0] RSP: 002b:00007ffd9dbf8f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 201.533167][ C0] RAX: ffffffffffffffda RBX: 000055a9d913be20 RCX: 00007f23265ddad5 [ 201.542585][ C0] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 000055a9d913be00 [ 201.550530][ C0] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 00007ffd9dbd8c60 [ 201.558741][ C0] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 201.566781][ C0] R13: 000055a9d877d610 R14: 00000000ffffffff R15: 0000000000000000 [ 201.574738][ C0] [ 201.577818][ C0] task:dhcpcd state:S stack:28360 pid:4621 ppid:4619 flags:0x00000002 [ 201.586993][ C0] Call Trace: [ 201.590251][ C0] [ 201.593193][ C0] __schedule+0xc01/0x56c0 [ 201.597590][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 201.603560][ C0] ? io_schedule_timeout+0x140/0x140 [ 201.608822][ C0] ? lock_acquire+0x1ad/0x520 [ 201.613478][ C0] ? lock_sync+0x180/0x180 [ 201.617862][ C0] ? find_held_lock+0x2d/0x110 [ 201.622591][ C0] schedule+0xda/0x1a0 [ 201.626628][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 201.632845][ C0] ? schedule_timeout_idle+0x90/0x90 [ 201.638103][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 201.643873][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 201.649041][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 201.654836][ C0] ? unix_dgram_poll+0x511/0x620 [ 201.659743][ C0] ? udp_poll+0x11/0x1a0 [ 201.663954][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 201.668949][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 201.675173][ C0] do_sys_poll+0x711/0xbf0 [ 201.679560][ C0] ? kasan_save_stack+0x2e/0x40 [ 201.684401][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 201.689488][ C0] ? mark_lock.part.0+0xee/0x1970 [ 201.694484][ C0] ? lock_sync+0x180/0x180 [ 201.698869][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 201.704407][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 201.710014][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 201.715535][ C0] ? lock_downgrade+0x690/0x690 [ 201.720360][ C0] ? rcu_is_watching+0xe/0xb0 [ 201.725012][ C0] ? __mutex_lock+0x231/0x1340 [ 201.729850][ C0] ? mark_lock.part.0+0xee/0x1970 [ 201.734889][ C0] ? __lock_acquire+0x1916/0x5df0 [ 201.739928][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 201.746684][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 201.753176][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 201.759649][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 201.766913][ C0] ? lock_acquire+0x1ad/0x520 [ 201.771645][ C0] ? find_held_lock+0x2d/0x110 [ 201.776375][ C0] ? set_user_sigmask+0x1b9/0x250 [ 201.781392][ C0] ? lock_downgrade+0x690/0x690 [ 201.786642][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 201.791634][ C0] ? spin_bug+0x1c0/0x1c0 [ 201.795935][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 201.801115][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 201.806302][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 201.811479][ C0] ? set_user_sigmask+0x1b9/0x250 [ 201.816557][ C0] ? __set_current_blocked+0xe0/0xe0 [ 201.821810][ C0] ? __ct_user_enter+0xf9/0x130 [ 201.826665][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 201.831420][ C0] ? __ia32_sys_poll+0x430/0x430 [ 201.836335][ C0] do_syscall_64+0x35/0xb0 [ 201.840724][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 201.846585][ C0] RIP: 0033:0x7f23265ddad5 [ 201.850968][ C0] RSP: 002b:00007ffd9dbf8f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 201.859351][ C0] RAX: ffffffffffffffda RBX: 000055a9d913be20 RCX: 00007f23265ddad5 [ 201.867300][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 000055a9d9144f20 [ 201.875262][ C0] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 000055a9d877d3d0 [ 201.883758][ C0] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 201.891702][ C0] R13: 000055a9d877d610 R14: 0000000000000003 R15: 0000000000000000 [ 201.900539][ C0] [ 201.903538][ C0] task:dhcpcd state:S stack:27400 pid:4622 ppid:4619 flags:0x00000002 [ 201.912730][ C0] Call Trace: [ 201.915985][ C0] [ 201.918890][ C0] __schedule+0xc01/0x56c0 [ 201.923315][ C0] ? io_schedule_timeout+0x140/0x140 [ 201.928576][ C0] ? lock_acquire+0x1ad/0x520 [ 201.933225][ C0] ? lock_sync+0x180/0x180 [ 201.938736][ C0] ? find_held_lock+0x2d/0x110 [ 201.943470][ C0] schedule+0xda/0x1a0 [ 201.947543][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 201.953586][ C0] ? schedule_timeout_idle+0x90/0x90 [ 201.958849][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 201.964625][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 201.969791][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 201.975588][ C0] ? unix_dgram_poll+0x511/0x620 [ 201.980501][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 201.985499][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 201.991813][ C0] do_sys_poll+0x711/0xbf0 [ 201.996227][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 202.001322][ C0] ? mark_lock.part.0+0xee/0x1970 [ 202.006361][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 202.011888][ C0] ? mark_lock.part.0+0xee/0x1970 [ 202.016896][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 202.023641][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 202.030120][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 202.036591][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 202.043089][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 202.049568][ C0] ? lock_acquire+0x1ad/0x520 [ 202.054258][ C0] ? find_held_lock+0x2d/0x110 [ 202.059048][ C0] ? set_user_sigmask+0x1b9/0x250 [ 202.064062][ C0] ? lock_downgrade+0x690/0x690 [ 202.068892][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 202.073890][ C0] ? spin_bug+0x1c0/0x1c0 [ 202.078224][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 202.083399][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 202.088567][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 202.093911][ C0] ? set_user_sigmask+0x1b9/0x250 [ 202.099005][ C0] ? __set_current_blocked+0xe0/0xe0 [ 202.104349][ C0] ? __ct_user_enter+0xf9/0x130 [ 202.109348][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 202.114096][ C0] ? __ia32_sys_poll+0x430/0x430 [ 202.119005][ C0] do_syscall_64+0x35/0xb0 [ 202.123407][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 202.129270][ C0] RIP: 0033:0x7f23265ddad5 [ 202.133651][ C0] RSP: 002b:00007ffd9dbf8f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 202.142038][ C0] RAX: ffffffffffffffda RBX: 000055a9d913be20 RCX: 00007f23265ddad5 [ 202.149978][ C0] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 000055a9d9144f20 [ 202.157922][ C0] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 000055a9d877d3d0 [ 202.165862][ C0] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 202.173803][ C0] R13: 000055a9d877d610 R14: 0000000000000000 R15: 0000000000000000 [ 202.181749][ C0] [ 202.184746][ C0] task:sshd state:S stack:25696 pid:4700 ppid:1 flags:0x00000002 [ 202.193918][ C0] Call Trace: [ 202.197170][ C0] [ 202.200076][ C0] __schedule+0xc01/0x56c0 [ 202.204478][ C0] ? io_schedule_timeout+0x140/0x140 [ 202.209727][ C0] ? lock_sync+0x180/0x180 [ 202.214111][ C0] ? find_held_lock+0x2d/0x110 [ 202.218846][ C0] ? tcp_poll+0x546/0xc70 [ 202.223143][ C0] ? lock_downgrade+0x690/0x690 [ 202.227961][ C0] schedule+0xda/0x1a0 [ 202.232003][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 202.238060][ C0] ? schedule_timeout_idle+0x90/0x90 [ 202.243315][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 202.249088][ C0] ? tcp_poll+0x546/0xc70 [ 202.253383][ C0] ? lock_downgrade+0x690/0x690 [ 202.258228][ C0] ? tcp_ioctl+0x690/0x690 [ 202.262612][ C0] ? tcp_ioctl+0x690/0x690 [ 202.266991][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 202.273206][ C0] do_sys_poll+0x711/0xbf0 [ 202.277594][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 202.282675][ C0] ? mark_lock.part.0+0xee/0x1970 [ 202.287708][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 202.293229][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 202.298741][ C0] ? mark_lock.part.0+0xee/0x1970 [ 202.303734][ C0] ? __kernel_text_address+0x9/0x30 [ 202.308989][ C0] ? unwind_get_return_address+0x51/0x90 [ 202.314586][ C0] ? write_profile+0x3b0/0x3b0 [ 202.319319][ C0] ? arch_stack_walk+0x93/0xe0 [ 202.324056][ C0] ? mark_lock.part.0+0xee/0x1970 [ 202.329048][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 202.335516][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 202.341984][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 202.347935][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 202.353900][ C0] ? __lock_acquire+0x1916/0x5df0 [ 202.358900][ C0] ? lock_acquire+0x1ad/0x520 [ 202.363555][ C0] ? find_held_lock+0x2d/0x110 [ 202.368290][ C0] ? set_user_sigmask+0x1b9/0x250 [ 202.373317][ C0] ? lock_downgrade+0x690/0x690 [ 202.378319][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 202.383314][ C0] ? spin_bug+0x1c0/0x1c0 [ 202.387634][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 202.392835][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 202.397999][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 202.403183][ C0] ? set_user_sigmask+0x1b9/0x250 [ 202.408173][ C0] ? __set_current_blocked+0xe0/0xe0 [ 202.413426][ C0] ? __ct_user_enter+0xf9/0x130 [ 202.418278][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 202.423102][ C0] ? __ia32_sys_poll+0x430/0x430 [ 202.428616][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 202.434478][ C0] do_syscall_64+0x35/0xb0 [ 202.438865][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 202.444748][ C0] RIP: 0033:0x7f4b0b919ad5 [ 202.449218][ C0] RSP: 002b:00007fffcf5b03f0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 202.457641][ C0] RAX: ffffffffffffffda RBX: 000055714a73c440 RCX: 00007f4b0b919ad5 [ 202.465676][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055714a741e20 [ 202.473728][ C0] RBP: 0000000000000064 R08: 0000000000000008 R09: 0000000000000000 [ 202.481676][ C0] R10: 00007fffcf5b05a8 R11: 0000000000000246 R12: 000055714a741e20 [ 202.490078][ C0] R13: 00007fffcf5b05a8 R14: 0000000000000002 R15: 000055714a73d49c [ 202.498033][ C0] [ 202.501029][ C0] task:getty state:S stack:23880 pid:4703 ppid:1 flags:0x00000002 [ 202.510230][ C0] Call Trace: [ 202.514447][ C0] [ 202.517355][ C0] __schedule+0xc01/0x56c0 [ 202.521771][ C0] ? find_held_lock+0x2d/0x110 [ 202.526533][ C0] ? __lock_acquire+0x1916/0x5df0 [ 202.531554][ C0] ? io_schedule_timeout+0x140/0x140 [ 202.536814][ C0] ? __flush_work+0x769/0xab0 [ 202.541475][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 202.547023][ C0] schedule+0xda/0x1a0 [ 202.551066][ C0] schedule_timeout+0x229/0x270 [ 202.555884][ C0] ? usleep_range_state+0x180/0x180 [ 202.561075][ C0] ? __up_read+0x1fe/0x750 [ 202.565459][ C0] ? up_write+0x510/0x510 [ 202.570041][ C0] wait_woken+0x18b/0x1f0 [ 202.574370][ C0] n_tty_read+0xc97/0x1040 [ 202.579481][ C0] ? n_tty_receive_signal_char+0x110/0x110 [ 202.585612][ C0] ? __init_waitqueue_head+0x150/0x150 [ 202.591045][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 202.596826][ C0] tty_read+0x2b4/0x520 [ 202.600961][ C0] ? release_one_tty+0x390/0x390 [ 202.605864][ C0] ? fsnotify+0x13a0/0x13a0 [ 202.610340][ C0] ? apparmor_file_permission+0x14e/0x450 [ 202.616131][ C0] ? fsnotify_perm.part.0+0x11c/0x500 [ 202.621486][ C0] vfs_read+0x557/0x7b0 [ 202.626307][ C0] ? kernel_read+0x120/0x120 [ 202.630871][ C0] ? __ct_user_exit+0xb2/0xf0 [ 202.635515][ C0] ? lock_downgrade+0x690/0x690 [ 202.640441][ C0] ? lock_downgrade+0x690/0x690 [ 202.645261][ C0] ? __fget_light+0x4c/0x210 [ 202.649820][ C0] ksys_read+0xee/0x1c0 [ 202.653943][ C0] ? vfs_write+0xd60/0xd60 [ 202.658335][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 202.664213][ C0] do_syscall_64+0x35/0xb0 [ 202.668707][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 202.674573][ C0] RIP: 0033:0x7f80f7208b6a [ 202.678957][ C0] RSP: 002b:00007ffd004ca038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 202.687351][ C0] RAX: ffffffffffffffda RBX: 000055560c772910 RCX: 00007f80f7208b6a [ 202.695380][ C0] RDX: 0000000000000001 RSI: 00007ffd004ca050 RDI: 0000000000000000 [ 202.703326][ C0] RBP: 000055560c772970 R08: 0000000000000000 R09: 6ab62794d6b61f86 [ 202.711274][ C0] R10: 0000000000000010 R11: 0000000000000246 R12: 000055560c7729ac [ 202.719225][ C0] R13: 00007ffd004ca050 R14: 0000000000000000 R15: 000055560c7729ac [ 202.727179][ C0] [ 202.730172][ C0] task:dhcpcd state:S stack:27512 pid:4763 ppid:4620 flags:0x00000002 [ 202.739344][ C0] Call Trace: [ 202.742612][ C0] [ 202.745978][ C0] __schedule+0xc01/0x56c0 [ 202.750448][ C0] ? io_schedule_timeout+0x140/0x140 [ 202.755714][ C0] ? lock_acquire+0x1ad/0x520 [ 202.760369][ C0] ? lock_sync+0x180/0x180 [ 202.764758][ C0] ? find_held_lock+0x2d/0x110 [ 202.769502][ C0] schedule+0xda/0x1a0 [ 202.773541][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 202.779598][ C0] ? schedule_timeout_idle+0x90/0x90 [ 202.785115][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 202.790986][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 202.796168][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 202.802045][ C0] ? unix_dgram_poll+0x511/0x620 [ 202.806960][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 202.811967][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 202.818275][ C0] do_sys_poll+0x711/0xbf0 [ 202.822753][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 202.827831][ C0] ? mark_lock.part.0+0xee/0x1970 [ 202.832830][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 202.838349][ C0] ? packet_lookup_frame.isra.0+0x1b0/0x1b0 [ 202.844216][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 202.849732][ C0] ? sock_write_iter+0x217/0x380 [ 202.854636][ C0] ? sock_sendmsg+0x150/0x150 [ 202.859382][ C0] ? mark_lock.part.0+0xee/0x1970 [ 202.864397][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 202.870867][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 202.877336][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 202.883288][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 202.889253][ C0] ? __lock_acquire+0x1916/0x5df0 [ 202.894256][ C0] ? lock_acquire+0x1ad/0x520 [ 202.898903][ C0] ? find_held_lock+0x2d/0x110 [ 202.903633][ C0] ? set_user_sigmask+0x1b9/0x250 [ 202.908623][ C0] ? lock_downgrade+0x690/0x690 [ 202.913443][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 202.918527][ C0] ? spin_bug+0x1c0/0x1c0 [ 202.922829][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 202.928036][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 202.933201][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 202.938371][ C0] ? set_user_sigmask+0x1b9/0x250 [ 202.943454][ C0] ? __set_current_blocked+0xe0/0xe0 [ 202.948706][ C0] ? __ct_user_enter+0xf9/0x130 [ 202.953585][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 202.958341][ C0] ? __ia32_sys_poll+0x430/0x430 [ 202.963260][ C0] do_syscall_64+0x35/0xb0 [ 202.967650][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 202.973606][ C0] RIP: 0033:0x7f23265ddad5 [ 202.978099][ C0] RSP: 002b:00007ffd9dbf8f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 202.986503][ C0] RAX: ffffffffffffffda RBX: 000055a9d913be20 RCX: 00007f23265ddad5 [ 202.994468][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a9d91501e0 [ 203.002412][ C0] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 0000000000000000 [ 203.010382][ C0] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 203.018883][ C0] R13: 000055a9d877d610 R14: 0000000000000000 R15: 0000000000000000 [ 203.026840][ C0] [ 203.029838][ C0] task:dhcpcd state:S stack:27760 pid:4765 ppid:4620 flags:0x00000002 [ 203.039024][ C0] Call Trace: [ 203.042297][ C0] [ 203.045209][ C0] __schedule+0xc01/0x56c0 [ 203.049612][ C0] ? io_schedule_timeout+0x140/0x140 [ 203.054861][ C0] ? lock_acquire+0x1ad/0x520 [ 203.059506][ C0] ? lock_sync+0x180/0x180 [ 203.063890][ C0] ? find_held_lock+0x2d/0x110 [ 203.068624][ C0] schedule+0xda/0x1a0 [ 203.072770][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 203.078811][ C0] ? schedule_timeout_idle+0x90/0x90 [ 203.084066][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 203.089845][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 203.095016][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 203.100790][ C0] ? unix_dgram_poll+0x511/0x620 [ 203.105700][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 203.110700][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 203.116911][ C0] do_sys_poll+0x711/0xbf0 [ 203.121303][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 203.126383][ C0] ? mark_lock.part.0+0xee/0x1970 [ 203.131380][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 203.136893][ C0] ? packet_lookup_frame.isra.0+0x1b0/0x1b0 [ 203.142763][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 203.148284][ C0] ? sock_write_iter+0x217/0x380 [ 203.153196][ C0] ? sock_sendmsg+0x150/0x150 [ 203.157847][ C0] ? mark_lock.part.0+0xee/0x1970 [ 203.162854][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 203.169363][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 203.176042][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 203.182003][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 203.187954][ C0] ? __lock_acquire+0x1916/0x5df0 [ 203.192963][ C0] ? lock_acquire+0x1ad/0x520 [ 203.197606][ C0] ? find_held_lock+0x2d/0x110 [ 203.202339][ C0] ? set_user_sigmask+0x1b9/0x250 [ 203.207336][ C0] ? lock_downgrade+0x690/0x690 [ 203.212170][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 203.217170][ C0] ? spin_bug+0x1c0/0x1c0 [ 203.221490][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 203.226660][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 203.231831][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 203.236999][ C0] ? set_user_sigmask+0x1b9/0x250 [ 203.241993][ C0] ? __set_current_blocked+0xe0/0xe0 [ 203.247248][ C0] ? __ct_user_enter+0xf9/0x130 [ 203.252067][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 203.256807][ C0] ? __ia32_sys_poll+0x430/0x430 [ 203.261716][ C0] do_syscall_64+0x35/0xb0 [ 203.266107][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 203.271974][ C0] RIP: 0033:0x7f23265ddad5 [ 203.276360][ C0] RSP: 002b:00007ffd9dbf8f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 203.284757][ C0] RAX: ffffffffffffffda RBX: 000055a9d913be20 RCX: 00007f23265ddad5 [ 203.292731][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a9d91501e0 [ 203.300764][ C0] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 0000000000000000 [ 203.308701][ C0] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 203.316638][ C0] R13: 000055a9d877d610 R14: 0000000000000000 R15: 0000000000000000 [ 203.324585][ C0] [ 203.327574][ C0] task:dhcpcd state:S stack:27376 pid:4767 ppid:4620 flags:0x00000002 [ 203.336745][ C0] Call Trace: [ 203.340010][ C0] [ 203.342916][ C0] __schedule+0xc01/0x56c0 [ 203.347324][ C0] ? io_schedule_timeout+0x140/0x140 [ 203.352666][ C0] ? lock_acquire+0x1ad/0x520 [ 203.357320][ C0] ? lock_sync+0x180/0x180 [ 203.361874][ C0] ? find_held_lock+0x2d/0x110 [ 203.366608][ C0] schedule+0xda/0x1a0 [ 203.370658][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 203.376688][ C0] ? schedule_timeout_idle+0x90/0x90 [ 203.381940][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 203.387712][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 203.392876][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 203.398649][ C0] ? unix_dgram_poll+0x511/0x620 [ 203.403554][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 203.408549][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 203.414761][ C0] do_sys_poll+0x711/0xbf0 [ 203.419147][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 203.424250][ C0] ? mark_lock.part.0+0xee/0x1970 [ 203.429419][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 203.434940][ C0] ? packet_lookup_frame.isra.0+0x1b0/0x1b0 [ 203.440808][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 203.446324][ C0] ? sock_write_iter+0x217/0x380 [ 203.451235][ C0] ? sock_sendmsg+0x150/0x150 [ 203.455883][ C0] ? mark_lock.part.0+0xee/0x1970 [ 203.461155][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 203.467628][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 203.474189][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 203.480152][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 203.486105][ C0] ? __lock_acquire+0x1916/0x5df0 [ 203.491106][ C0] ? lock_acquire+0x1ad/0x520 [ 203.495755][ C0] ? find_held_lock+0x2d/0x110 [ 203.500535][ C0] ? set_user_sigmask+0x1b9/0x250 [ 203.505555][ C0] ? lock_downgrade+0x690/0x690 [ 203.510399][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 203.515407][ C0] ? spin_bug+0x1c0/0x1c0 [ 203.519906][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 203.525104][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 203.530320][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 203.535512][ C0] ? set_user_sigmask+0x1b9/0x250 [ 203.541046][ C0] ? __set_current_blocked+0xe0/0xe0 [ 203.546321][ C0] ? __ct_user_enter+0xf9/0x130 [ 203.551163][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 203.555943][ C0] ? __ia32_sys_poll+0x430/0x430 [ 203.560852][ C0] do_syscall_64+0x35/0xb0 [ 203.565268][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 203.571127][ C0] RIP: 0033:0x7f23265ddad5 [ 203.575537][ C0] RSP: 002b:00007ffd9dbf8f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 203.583932][ C0] RAX: ffffffffffffffda RBX: 000055a9d913be20 RCX: 00007f23265ddad5 [ 203.591983][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a9d91501e0 [ 203.599933][ C0] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 0000000000000000 [ 203.607899][ C0] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 203.615843][ C0] R13: 000055a9d877d610 R14: 0000000000000000 R15: 0000000000000000 [ 203.624972][ C0] [ 203.627973][ C0] task:dhcpcd state:S stack:27520 pid:4768 ppid:4620 flags:0x00000002 [ 203.637183][ C0] Call Trace: [ 203.640465][ C0] [ 203.643369][ C0] __schedule+0xc01/0x56c0 [ 203.647764][ C0] ? io_schedule_timeout+0x140/0x140 [ 203.653042][ C0] ? lock_acquire+0x1ad/0x520 [ 203.657688][ C0] ? lock_sync+0x180/0x180 [ 203.662065][ C0] ? find_held_lock+0x2d/0x110 [ 203.666796][ C0] schedule+0xda/0x1a0 [ 203.670831][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 203.676859][ C0] ? schedule_timeout_idle+0x90/0x90 [ 203.682107][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 203.687875][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 203.693236][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 203.699036][ C0] ? unix_dgram_poll+0x511/0x620 [ 203.703943][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 203.708936][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 203.715153][ C0] do_sys_poll+0x711/0xbf0 [ 203.719543][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 203.724618][ C0] ? mark_lock.part.0+0xee/0x1970 [ 203.729621][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 203.735171][ C0] ? packet_lookup_frame.isra.0+0x1b0/0x1b0 [ 203.741129][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 203.747086][ C0] ? sock_write_iter+0x217/0x380 [ 203.751999][ C0] ? sock_sendmsg+0x150/0x150 [ 203.756648][ C0] ? mark_lock.part.0+0xee/0x1970 [ 203.761692][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 203.768190][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 203.774682][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 203.780647][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 203.786599][ C0] ? __lock_acquire+0x1916/0x5df0 [ 203.791623][ C0] ? lock_acquire+0x1ad/0x520 [ 203.797079][ C0] ? find_held_lock+0x2d/0x110 [ 203.801835][ C0] ? set_user_sigmask+0x1b9/0x250 [ 203.806831][ C0] ? lock_downgrade+0x690/0x690 [ 203.811654][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 203.816650][ C0] ? spin_bug+0x1c0/0x1c0 [ 203.820953][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 203.826121][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 203.831291][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 203.836475][ C0] ? set_user_sigmask+0x1b9/0x250 [ 203.841472][ C0] ? __set_current_blocked+0xe0/0xe0 [ 203.846817][ C0] ? __ct_user_enter+0xf9/0x130 [ 203.851645][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 203.856386][ C0] ? __ia32_sys_poll+0x430/0x430 [ 203.861314][ C0] do_syscall_64+0x35/0xb0 [ 203.865701][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 203.871566][ C0] RIP: 0033:0x7f23265ddad5 [ 203.876049][ C0] RSP: 002b:00007ffd9dbf8f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 203.884431][ C0] RAX: ffffffffffffffda RBX: 000055a9d913be20 RCX: 00007f23265ddad5 [ 203.892377][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a9d91501e0 [ 203.900406][ C0] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 0000000000000000 [ 203.908358][ C0] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 203.916304][ C0] R13: 000055a9d877d610 R14: 0000000000000000 R15: 0000000000000000 [ 203.924258][ C0] [ 203.927260][ C0] task:dhcpcd state:S stack:27760 pid:4792 ppid:4620 flags:0x00000002 [ 203.936436][ C0] Call Trace: [ 203.939693][ C0] [ 203.942604][ C0] __schedule+0xc01/0x56c0 [ 203.946999][ C0] ? io_schedule_timeout+0x140/0x140 [ 203.952252][ C0] ? lock_acquire+0x1ad/0x520 [ 203.956901][ C0] ? lock_sync+0x180/0x180 [ 203.961285][ C0] ? find_held_lock+0x2d/0x110 [ 203.966029][ C0] schedule+0xda/0x1a0 [ 203.970092][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 203.976280][ C0] ? schedule_timeout_idle+0x90/0x90 [ 203.981561][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 203.987358][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 203.992531][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 203.998326][ C0] ? unix_dgram_poll+0x511/0x620 [ 204.003252][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 204.008244][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 204.014513][ C0] do_sys_poll+0x711/0xbf0 [ 204.018926][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 204.024006][ C0] ? mark_lock.part.0+0xee/0x1970 [ 204.029006][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 204.034562][ C0] ? packet_lookup_frame.isra.0+0x1b0/0x1b0 [ 204.040471][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 204.045989][ C0] ? sock_write_iter+0x217/0x380 [ 204.050937][ C0] ? sock_sendmsg+0x150/0x150 [ 204.055604][ C0] ? mark_lock.part.0+0xee/0x1970 [ 204.060606][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 204.067114][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 204.073627][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 204.079676][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 204.085654][ C0] ? __lock_acquire+0x1916/0x5df0 [ 204.090651][ C0] ? lock_acquire+0x1ad/0x520 [ 204.095297][ C0] ? find_held_lock+0x2d/0x110 [ 204.100031][ C0] ? set_user_sigmask+0x1b9/0x250 [ 204.105029][ C0] ? lock_downgrade+0x690/0x690 [ 204.109862][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 204.114952][ C0] ? spin_bug+0x1c0/0x1c0 [ 204.119274][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 204.124442][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 204.129618][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 204.134787][ C0] ? set_user_sigmask+0x1b9/0x250 [ 204.139802][ C0] ? __set_current_blocked+0xe0/0xe0 [ 204.145054][ C0] ? __ct_user_enter+0xf9/0x130 [ 204.149872][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 204.154610][ C0] ? __ia32_sys_poll+0x430/0x430 [ 204.159522][ C0] do_syscall_64+0x35/0xb0 [ 204.163906][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 204.169769][ C0] RIP: 0033:0x7f23265ddad5 [ 204.175613][ C0] RSP: 002b:00007ffd9dbf8f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 204.184004][ C0] RAX: ffffffffffffffda RBX: 000055a9d913be20 RCX: 00007f23265ddad5 [ 204.191958][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a9d91501e0 [ 204.199989][ C0] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 0000000000000000 [ 204.207929][ C0] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 204.215873][ C0] R13: 000055a9d877d610 R14: 0000000000000000 R15: 0000000000000000 [ 204.223824][ C0] [ 204.226816][ C0] task:dhcpcd state:S stack:27520 pid:4794 ppid:4620 flags:0x00000002 [ 204.236516][ C0] Call Trace: [ 204.239768][ C0] [ 204.242676][ C0] __schedule+0xc01/0x56c0 [ 204.247073][ C0] ? io_schedule_timeout+0x140/0x140 [ 204.252339][ C0] ? lock_acquire+0x1ad/0x520 [ 204.257001][ C0] ? lock_sync+0x180/0x180 [ 204.261383][ C0] ? find_held_lock+0x2d/0x110 [ 204.266117][ C0] schedule+0xda/0x1a0 [ 204.270152][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 204.276257][ C0] ? schedule_timeout_idle+0x90/0x90 [ 204.281518][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 204.287328][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 204.292494][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 204.298528][ C0] ? unix_dgram_poll+0x511/0x620 [ 204.303430][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 204.308416][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 204.314625][ C0] do_sys_poll+0x711/0xbf0 [ 204.319013][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 204.324092][ C0] ? mark_lock.part.0+0xee/0x1970 [ 204.329084][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 204.334594][ C0] ? packet_lookup_frame.isra.0+0x1b0/0x1b0 [ 204.340468][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 204.345983][ C0] ? sock_write_iter+0x217/0x380 [ 204.350891][ C0] ? sock_sendmsg+0x150/0x150 [ 204.355555][ C0] ? mark_lock.part.0+0xee/0x1970 [ 204.360558][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 204.367027][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 204.373515][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 204.379463][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 204.385494][ C0] ? __lock_acquire+0x1916/0x5df0 [ 204.390486][ C0] ? lock_acquire+0x1ad/0x520 [ 204.395129][ C0] ? find_held_lock+0x2d/0x110 [ 204.399862][ C0] ? set_user_sigmask+0x1b9/0x250 [ 204.404863][ C0] ? lock_downgrade+0x690/0x690 [ 204.409685][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 204.414764][ C0] ? spin_bug+0x1c0/0x1c0 [ 204.419063][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 204.424236][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 204.429436][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 204.434621][ C0] ? set_user_sigmask+0x1b9/0x250 [ 204.439618][ C0] ? __set_current_blocked+0xe0/0xe0 [ 204.444954][ C0] ? __ct_user_enter+0xf9/0x130 [ 204.450585][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 204.455498][ C0] ? __ia32_sys_poll+0x430/0x430 [ 204.460474][ C0] do_syscall_64+0x35/0xb0 [ 204.465330][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 204.471338][ C0] RIP: 0033:0x7f23265ddad5 [ 204.476563][ C0] RSP: 002b:00007ffd9dbf8f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 204.486007][ C0] RAX: ffffffffffffffda RBX: 000055a9d913be20 RCX: 00007f23265ddad5 [ 204.494657][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a9d91501e0 [ 204.502626][ C0] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 0000000000000000 [ 204.510581][ C0] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 204.518560][ C0] R13: 000055a9d877d610 R14: 0000000000000000 R15: 0000000000000000 [ 204.526519][ C0] [ 204.529541][ C0] task:dhcpcd state:S stack:27520 pid:4795 ppid:4620 flags:0x00000002 [ 204.538772][ C0] Call Trace: [ 204.542035][ C0] [ 204.544959][ C0] __schedule+0xc01/0x56c0 [ 204.549369][ C0] ? io_schedule_timeout+0x140/0x140 [ 204.554631][ C0] ? lock_acquire+0x1ad/0x520 [ 204.559336][ C0] ? lock_sync+0x180/0x180 [ 204.563754][ C0] ? find_held_lock+0x2d/0x110 [ 204.568498][ C0] schedule+0xda/0x1a0 [ 204.572539][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 204.578689][ C0] ? schedule_timeout_idle+0x90/0x90 [ 204.583951][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 204.589735][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 204.594927][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 204.600712][ C0] ? unix_dgram_poll+0x511/0x620 [ 204.605625][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 204.610620][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 204.616836][ C0] do_sys_poll+0x711/0xbf0 [ 204.621231][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 204.626321][ C0] ? mark_lock.part.0+0xee/0x1970 [ 204.631317][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 204.636827][ C0] ? packet_lookup_frame.isra.0+0x1b0/0x1b0 [ 204.642698][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 204.648235][ C0] ? sock_write_iter+0x217/0x380 [ 204.653154][ C0] ? sock_sendmsg+0x150/0x150 [ 204.657820][ C0] ? mark_lock.part.0+0xee/0x1970 [ 204.662818][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 204.669292][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 204.675784][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 204.681735][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 204.687856][ C0] ? __lock_acquire+0x1916/0x5df0 [ 204.692853][ C0] ? lock_acquire+0x1ad/0x520 [ 204.697498][ C0] ? find_held_lock+0x2d/0x110 [ 204.702239][ C0] ? set_user_sigmask+0x1b9/0x250 [ 204.707261][ C0] ? lock_downgrade+0x690/0x690 [ 204.712086][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 204.717081][ C0] ? spin_bug+0x1c0/0x1c0 [ 204.721391][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 204.726591][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 204.731786][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 204.737146][ C0] ? set_user_sigmask+0x1b9/0x250 [ 204.742145][ C0] ? __set_current_blocked+0xe0/0xe0 [ 204.747394][ C0] ? __ct_user_enter+0xf9/0x130 [ 204.752223][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 204.756960][ C0] ? __ia32_sys_poll+0x430/0x430 [ 204.762655][ C0] do_syscall_64+0x35/0xb0 [ 204.767064][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 204.772936][ C0] RIP: 0033:0x7f23265ddad5 [ 204.777329][ C0] RSP: 002b:00007ffd9dbf8f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 204.785710][ C0] RAX: ffffffffffffffda RBX: 000055a9d913be20 RCX: 00007f23265ddad5 [ 204.793658][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a9d91501e0 [ 204.801621][ C0] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 0000000000000000 [ 204.809996][ C0] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 204.817940][ C0] R13: 000055a9d877d610 R14: 0000000000000000 R15: 0000000000000000 [ 204.825887][ C0] [ 204.828883][ C0] task:kworker/u5:2 state:I stack:27824 pid:4953 ppid:2 flags:0x00004000 [ 204.838054][ C0] Workqueue: 0x0 (hci4) [ 204.842272][ C0] Call Trace: [ 204.845526][ C0] [ 204.848473][ C0] __schedule+0xc01/0x56c0 [ 204.852870][ C0] ? find_held_lock+0x2d/0x110 [ 204.857608][ C0] ? io_schedule_timeout+0x140/0x140 [ 204.862862][ C0] ? worker_thread+0x14b/0xec0 [ 204.867597][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 204.872592][ C0] ? spin_bug+0x1c0/0x1c0 [ 204.876976][ C0] schedule+0xda/0x1a0 [ 204.881017][ C0] worker_thread+0x150/0xec0 [ 204.885579][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 204.890481][ C0] ? process_one_work+0x13f0/0x13f0 [ 204.895642][ C0] kthread+0x2e6/0x3c0 [ 204.899675][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 204.905275][ C0] ret_from_fork+0x1f/0x30 [ 204.909673][ C0] [ 204.912665][ C0] task:kworker/0:3 state:R running task stack:22040 pid:4962 ppid:2 flags:0x00004000 [ 204.923490][ C0] Workqueue: 0x0 (events) [ 204.927885][ C0] Call Trace: [ 204.931157][ C0] [ 204.934082][ C0] __schedule+0xc01/0x56c0 [ 204.938475][ C0] ? process_one_work+0xad1/0x13f0 [ 204.943565][ C0] ? find_held_lock+0x2d/0x110 [ 204.948319][ C0] ? io_schedule_timeout+0x140/0x140 [ 204.953580][ C0] ? worker_thread+0x14b/0xec0 [ 204.958403][ C0] ? spin_bug+0x1c0/0x1c0 [ 204.962787][ C0] schedule+0xda/0x1a0 [ 204.966824][ C0] worker_thread+0x150/0xec0 [ 204.971384][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 204.976331][ C0] ? process_one_work+0x13f0/0x13f0 [ 204.981516][ C0] kthread+0x2e6/0x3c0 [ 204.985554][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 204.991201][ C0] ret_from_fork+0x1f/0x30 [ 204.995617][ C0] [ 204.998607][ C0] task:kworker/0:4 state:I stack:25544 pid:4963 ppid:2 flags:0x00004000 [ 205.007824][ C0] Workqueue: 0x0 (rcu_gp) [ 205.012223][ C0] Call Trace: [ 205.015475][ C0] [ 205.018405][ C0] __schedule+0xc01/0x56c0 [ 205.022810][ C0] ? io_schedule_timeout+0x140/0x140 [ 205.028068][ C0] ? worker_thread+0x14b/0xec0 [ 205.032800][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 205.037793][ C0] ? spin_bug+0x1c0/0x1c0 [ 205.042100][ C0] schedule+0xda/0x1a0 [ 205.046137][ C0] worker_thread+0x150/0xec0 [ 205.050694][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 205.055601][ C0] ? process_one_work+0x13f0/0x13f0 [ 205.060763][ C0] kthread+0x2e6/0x3c0 [ 205.064822][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 205.070430][ C0] ret_from_fork+0x1f/0x30 [ 205.074821][ C0] [ 205.077836][ C0] task:kworker/0:5 state:I stack:27552 pid:4964 ppid:2 flags:0x00004000 [ 205.087020][ C0] Workqueue: 0x0 (pm) [ 205.091099][ C0] Call Trace: [ 205.094369][ C0] [ 205.097556][ C0] __schedule+0xc01/0x56c0 [ 205.102055][ C0] ? process_one_work+0xad1/0x13f0 [ 205.107160][ C0] ? find_held_lock+0x2d/0x110 [ 205.111893][ C0] ? io_schedule_timeout+0x140/0x140 [ 205.117147][ C0] ? worker_thread+0x14b/0xec0 [ 205.121876][ C0] ? spin_bug+0x1c0/0x1c0 [ 205.126284][ C0] schedule+0xda/0x1a0 [ 205.130321][ C0] worker_thread+0x150/0xec0 [ 205.134879][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 205.139780][ C0] ? process_one_work+0x13f0/0x13f0 [ 205.144943][ C0] kthread+0x2e6/0x3c0 [ 205.148981][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 205.154578][ C0] ret_from_fork+0x1f/0x30 [ 205.158967][ C0] [ 205.161958][ C0] task:kworker/1:4 state:I stack:25456 pid:4971 ppid:2 flags:0x00004000 [ 205.171127][ C0] Workqueue: 0x0 (mld) [ 205.175257][ C0] Call Trace: [ 205.178509][ C0] [ 205.181423][ C0] __schedule+0xc01/0x56c0 [ 205.185809][ C0] ? __try_to_del_timer_sync+0xe2/0x140 [ 205.191331][ C0] ? lock_acquire+0x1ad/0x520 [ 205.195976][ C0] ? find_held_lock+0x2d/0x110 [ 205.200880][ C0] ? find_held_lock+0x2d/0x110 [ 205.205782][ C0] ? io_schedule_timeout+0x140/0x140 [ 205.211037][ C0] ? worker_thread+0x14b/0xec0 [ 205.215858][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 205.220855][ C0] schedule+0xda/0x1a0 [ 205.224896][ C0] worker_thread+0x150/0xec0 [ 205.229553][ C0] ? process_one_work+0x13f0/0x13f0 [ 205.234718][ C0] kthread+0x2e6/0x3c0 [ 205.238755][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 205.244356][ C0] ret_from_fork+0x1f/0x30 [ 205.248746][ C0] [ 205.251736][ C0] task:dhcpcd state:S stack:27656 pid:5085 ppid:4620 flags:0x00000002 [ 205.260912][ C0] Call Trace: [ 205.264172][ C0] [ 205.267082][ C0] __schedule+0xc01/0x56c0 [ 205.271477][ C0] ? io_schedule_timeout+0x140/0x140 [ 205.276728][ C0] ? lock_acquire+0x1ad/0x520 [ 205.281384][ C0] ? lock_sync+0x180/0x180 [ 205.286033][ C0] ? find_held_lock+0x2d/0x110 [ 205.290768][ C0] schedule+0xda/0x1a0 [ 205.294813][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 205.300848][ C0] ? schedule_timeout_idle+0x90/0x90 [ 205.306129][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 205.311948][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 205.317129][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 205.322911][ C0] ? unix_dgram_poll+0x511/0x620 [ 205.327816][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 205.332808][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 205.339021][ C0] do_sys_poll+0x711/0xbf0 [ 205.343408][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 205.348487][ C0] ? mark_lock.part.0+0xee/0x1970 [ 205.353484][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 205.358995][ C0] ? packet_lookup_frame.isra.0+0x1b0/0x1b0 [ 205.364857][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 205.370370][ C0] ? sock_write_iter+0x217/0x380 [ 205.375279][ C0] ? sock_sendmsg+0x150/0x150 [ 205.379926][ C0] ? mark_lock.part.0+0xee/0x1970 [ 205.384925][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 205.391394][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 205.397861][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 205.403807][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 205.409751][ C0] ? __lock_acquire+0x1916/0x5df0 [ 205.414841][ C0] ? lock_acquire+0x1ad/0x520 [ 205.419481][ C0] ? find_held_lock+0x2d/0x110 [ 205.424216][ C0] ? set_user_sigmask+0x1b9/0x250 [ 205.429213][ C0] ? lock_downgrade+0x690/0x690 [ 205.434034][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 205.439028][ C0] ? spin_bug+0x1c0/0x1c0 [ 205.443355][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 205.448547][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 205.453722][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 205.458900][ C0] ? set_user_sigmask+0x1b9/0x250 [ 205.463901][ C0] ? __set_current_blocked+0xe0/0xe0 [ 205.469193][ C0] ? __ct_user_enter+0xf9/0x130 [ 205.474037][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 205.478789][ C0] ? __ia32_sys_poll+0x430/0x430 [ 205.483700][ C0] do_syscall_64+0x35/0xb0 [ 205.488085][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 205.494033][ C0] RIP: 0033:0x7f23265ddad5 [ 205.498415][ C0] RSP: 002b:00007ffd9dbf8f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 205.506791][ C0] RAX: ffffffffffffffda RBX: 000055a9d913be20 RCX: 00007f23265ddad5 [ 205.514732][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a9d9152550 [ 205.522678][ C0] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 0000000000000000 [ 205.530623][ C0] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 205.538652][ C0] R13: 000055a9d877d610 R14: 0000000000000000 R15: 0000000000000000 [ 205.546603][ C0] [ 205.549599][ C0] task:dhcpcd state:S stack:27760 pid:5150 ppid:4620 flags:0x00000002 [ 205.558765][ C0] Call Trace: [ 205.562046][ C0] [ 205.564953][ C0] __schedule+0xc01/0x56c0 [ 205.569352][ C0] ? io_schedule_timeout+0x140/0x140 [ 205.574601][ C0] ? lock_acquire+0x1ad/0x520 [ 205.579250][ C0] ? lock_sync+0x180/0x180 [ 205.583635][ C0] ? find_held_lock+0x2d/0x110 [ 205.588371][ C0] schedule+0xda/0x1a0 [ 205.592411][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 205.598467][ C0] ? schedule_timeout_idle+0x90/0x90 [ 205.603807][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 205.609583][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 205.614746][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 205.620530][ C0] ? unix_dgram_poll+0x511/0x620 [ 205.625461][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 205.630465][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 205.636698][ C0] do_sys_poll+0x711/0xbf0 [ 205.641086][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 205.646162][ C0] ? mark_lock.part.0+0xee/0x1970 [ 205.651155][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 205.656667][ C0] ? packet_lookup_frame.isra.0+0x1b0/0x1b0 [ 205.662535][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 205.668049][ C0] ? sock_write_iter+0x217/0x380 [ 205.672963][ C0] ? sock_sendmsg+0x150/0x150 [ 205.677610][ C0] ? mark_lock.part.0+0xee/0x1970 [ 205.682609][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 205.689163][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 205.695630][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 205.701583][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 205.707528][ C0] ? __lock_acquire+0x1916/0x5df0 [ 205.712525][ C0] ? lock_acquire+0x1ad/0x520 [ 205.717167][ C0] ? find_held_lock+0x2d/0x110 [ 205.721897][ C0] ? set_user_sigmask+0x1b9/0x250 [ 205.727238][ C0] ? lock_downgrade+0x690/0x690 [ 205.732228][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 205.737218][ C0] ? spin_bug+0x1c0/0x1c0 [ 205.741514][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 205.746679][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 205.751843][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 205.757009][ C0] ? set_user_sigmask+0x1b9/0x250 [ 205.762001][ C0] ? __set_current_blocked+0xe0/0xe0 [ 205.767248][ C0] ? __ct_user_enter+0xf9/0x130 [ 205.772066][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 205.776799][ C0] ? __ia32_sys_poll+0x430/0x430 [ 205.781704][ C0] do_syscall_64+0x35/0xb0 [ 205.786087][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 205.791952][ C0] RIP: 0033:0x7f23265ddad5 [ 205.796337][ C0] RSP: 002b:00007ffd9dbf8f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 205.804720][ C0] RAX: ffffffffffffffda RBX: 000055a9d913be20 RCX: 00007f23265ddad5 [ 205.812663][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a9d9152550 [ 205.820601][ C0] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 0000000000000000 [ 205.828538][ C0] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 205.836476][ C0] R13: 000055a9d877d610 R14: 0000000000000000 R15: 0000000000000000 [ 205.844421][ C0] [ 205.847417][ C0] task:dhcpcd state:S stack:27760 pid:5151 ppid:4620 flags:0x00000002 [ 205.856587][ C0] Call Trace: [ 205.859838][ C0] [ 205.862744][ C0] __schedule+0xc01/0x56c0 [ 205.867148][ C0] ? io_schedule_timeout+0x140/0x140 [ 205.872398][ C0] ? lock_acquire+0x1ad/0x520 [ 205.877044][ C0] ? lock_sync+0x180/0x180 [ 205.881428][ C0] ? find_held_lock+0x2d/0x110 [ 205.886153][ C0] schedule+0xda/0x1a0 [ 205.890187][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 205.896219][ C0] ? schedule_timeout_idle+0x90/0x90 [ 205.901473][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 205.907244][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 205.912408][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 205.918180][ C0] ? unix_dgram_poll+0x511/0x620 [ 205.923081][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 205.928068][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 205.934276][ C0] do_sys_poll+0x711/0xbf0 [ 205.938664][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 205.943736][ C0] ? mark_lock.part.0+0xee/0x1970 [ 205.948734][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 205.954245][ C0] ? packet_lookup_frame.isra.0+0x1b0/0x1b0 [ 205.960140][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 205.965680][ C0] ? sock_write_iter+0x217/0x380 [ 205.970600][ C0] ? sock_sendmsg+0x150/0x150 [ 205.975247][ C0] ? mark_lock.part.0+0xee/0x1970 [ 205.980246][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 205.986718][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 205.993185][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 205.999143][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 206.005087][ C0] ? __lock_acquire+0x1916/0x5df0 [ 206.010080][ C0] ? lock_acquire+0x1ad/0x520 [ 206.014725][ C0] ? find_held_lock+0x2d/0x110 [ 206.019456][ C0] ? set_user_sigmask+0x1b9/0x250 [ 206.024461][ C0] ? lock_downgrade+0x690/0x690 [ 206.029291][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 206.034283][ C0] ? spin_bug+0x1c0/0x1c0 [ 206.038579][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 206.043741][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 206.048906][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 206.054069][ C0] ? set_user_sigmask+0x1b9/0x250 [ 206.059069][ C0] ? __set_current_blocked+0xe0/0xe0 [ 206.064327][ C0] ? __ct_user_enter+0xf9/0x130 [ 206.069181][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 206.073942][ C0] ? __ia32_sys_poll+0x430/0x430 [ 206.079051][ C0] do_syscall_64+0x35/0xb0 [ 206.083475][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 206.089438][ C0] RIP: 0033:0x7f23265ddad5 [ 206.093828][ C0] RSP: 002b:00007ffd9dbf8f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 206.102222][ C0] RAX: ffffffffffffffda RBX: 000055a9d913be20 RCX: 00007f23265ddad5 [ 206.110170][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a9d9152550 [ 206.118149][ C0] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 0000000000000000 [ 206.126104][ C0] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 206.134047][ C0] R13: 000055a9d877d610 R14: 0000000000000000 R15: 0000000000000000 [ 206.142112][ C0] [ 206.145108][ C0] task:dhcpcd state:S stack:27760 pid:5152 ppid:4620 flags:0x00000002 [ 206.154350][ C0] Call Trace: [ 206.157602][ C0] [ 206.160518][ C0] __schedule+0xc01/0x56c0 [ 206.164945][ C0] ? io_schedule_timeout+0x140/0x140 [ 206.170202][ C0] ? lock_acquire+0x1ad/0x520 [ 206.174855][ C0] ? lock_sync+0x180/0x180 [ 206.179345][ C0] ? find_held_lock+0x2d/0x110 [ 206.184077][ C0] schedule+0xda/0x1a0 [ 206.188119][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 206.194157][ C0] ? schedule_timeout_idle+0x90/0x90 [ 206.200045][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 206.205852][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 206.211020][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 206.216813][ C0] ? unix_dgram_poll+0x511/0x620 [ 206.221736][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 206.226725][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 206.232945][ C0] do_sys_poll+0x711/0xbf0 [ 206.237335][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 206.242678][ C0] ? mark_lock.part.0+0xee/0x1970 [ 206.247671][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 206.253183][ C0] ? packet_lookup_frame.isra.0+0x1b0/0x1b0 [ 206.259042][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 206.264552][ C0] ? sock_write_iter+0x217/0x380 [ 206.269458][ C0] ? sock_sendmsg+0x150/0x150 [ 206.274108][ C0] ? mark_lock.part.0+0xee/0x1970 [ 206.279102][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 206.285573][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 206.292047][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 206.298044][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 206.303987][ C0] ? __lock_acquire+0x1916/0x5df0 [ 206.309326][ C0] ? lock_acquire+0x1ad/0x520 [ 206.313966][ C0] ? find_held_lock+0x2d/0x110 [ 206.318703][ C0] ? set_user_sigmask+0x1b9/0x250 [ 206.323691][ C0] ? lock_downgrade+0x690/0x690 [ 206.328508][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 206.333500][ C0] ? spin_bug+0x1c0/0x1c0 [ 206.337798][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 206.342963][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 206.348332][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 206.353515][ C0] ? set_user_sigmask+0x1b9/0x250 [ 206.358515][ C0] ? __set_current_blocked+0xe0/0xe0 [ 206.363768][ C0] ? __ct_user_enter+0xf9/0x130 [ 206.368586][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 206.373325][ C0] ? __ia32_sys_poll+0x430/0x430 [ 206.378233][ C0] do_syscall_64+0x35/0xb0 [ 206.382627][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 206.388487][ C0] RIP: 0033:0x7f23265ddad5 [ 206.392901][ C0] RSP: 002b:00007ffd9dbf8f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 206.401280][ C0] RAX: ffffffffffffffda RBX: 000055a9d913be20 RCX: 00007f23265ddad5 [ 206.409236][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a9d9152550 [ 206.417401][ C0] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 0000000000000000 [ 206.426165][ C0] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 206.434126][ C0] R13: 000055a9d877d610 R14: 0000000000000000 R15: 0000000000000000 [ 206.442111][ C0] [ 206.445130][ C0] task:dhcpcd state:S stack:27760 pid:5158 ppid:4620 flags:0x00000002 [ 206.454305][ C0] Call Trace: [ 206.457563][ C0] [ 206.460472][ C0] __schedule+0xc01/0x56c0 [ 206.464872][ C0] ? io_schedule_timeout+0x140/0x140 [ 206.470129][ C0] ? lock_acquire+0x1ad/0x520 [ 206.474781][ C0] ? lock_sync+0x180/0x180 [ 206.479163][ C0] ? find_held_lock+0x2d/0x110 [ 206.484329][ C0] schedule+0xda/0x1a0 [ 206.488364][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 206.494398][ C0] ? schedule_timeout_idle+0x90/0x90 [ 206.499650][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 206.505420][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 206.510583][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 206.516351][ C0] ? unix_dgram_poll+0x511/0x620 [ 206.521255][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 206.526251][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 206.532462][ C0] do_sys_poll+0x711/0xbf0 [ 206.537110][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 206.542186][ C0] ? mark_lock.part.0+0xee/0x1970 [ 206.547180][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 206.552690][ C0] ? packet_lookup_frame.isra.0+0x1b0/0x1b0 [ 206.558559][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 206.564074][ C0] ? sock_write_iter+0x217/0x380 [ 206.568981][ C0] ? sock_sendmsg+0x150/0x150 [ 206.573628][ C0] ? mark_lock.part.0+0xee/0x1970 [ 206.578626][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 206.585099][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 206.591567][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 206.597518][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 206.603462][ C0] ? __lock_acquire+0x1916/0x5df0 [ 206.608628][ C0] ? lock_acquire+0x1ad/0x520 [ 206.613272][ C0] ? find_held_lock+0x2d/0x110 [ 206.618003][ C0] ? set_user_sigmask+0x1b9/0x250 [ 206.622993][ C0] ? lock_downgrade+0x690/0x690 [ 206.627824][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 206.632814][ C0] ? spin_bug+0x1c0/0x1c0 [ 206.637111][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 206.642311][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 206.647472][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 206.652637][ C0] ? set_user_sigmask+0x1b9/0x250 [ 206.657638][ C0] ? __set_current_blocked+0xe0/0xe0 [ 206.662895][ C0] ? __ct_user_enter+0xf9/0x130 [ 206.668584][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 206.673317][ C0] ? __ia32_sys_poll+0x430/0x430 [ 206.678223][ C0] do_syscall_64+0x35/0xb0 [ 206.682606][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 206.688489][ C0] RIP: 0033:0x7f23265ddad5 [ 206.692872][ C0] RSP: 002b:00007ffd9dbf8f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 206.701267][ C0] RAX: ffffffffffffffda RBX: 000055a9d913be20 RCX: 00007f23265ddad5 [ 206.709208][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a9d9152550 [ 206.717147][ C0] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 0000000000000000 [ 206.725083][ C0] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 206.733038][ C0] R13: 000055a9d877d610 R14: 0000000000000000 R15: 0000000000000000 [ 206.740982][ C0] [ 206.743972][ C0] task:dhcpcd state:S stack:27760 pid:5161 ppid:4620 flags:0x00000002 [ 206.753141][ C0] Call Trace: [ 206.756410][ C0] [ 206.759316][ C0] __schedule+0xc01/0x56c0 [ 206.763710][ C0] ? io_schedule_timeout+0x140/0x140 [ 206.768961][ C0] ? lock_acquire+0x1ad/0x520 [ 206.773708][ C0] ? lock_sync+0x180/0x180 [ 206.778089][ C0] ? find_held_lock+0x2d/0x110 [ 206.782821][ C0] schedule+0xda/0x1a0 [ 206.786856][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 206.792893][ C0] ? schedule_timeout_idle+0x90/0x90 [ 206.798150][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 206.804004][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 206.809166][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 206.815205][ C0] ? unix_dgram_poll+0x511/0x620 [ 206.820195][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 206.825186][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 206.831396][ C0] do_sys_poll+0x711/0xbf0 [ 206.835783][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 206.841472][ C0] ? mark_lock.part.0+0xee/0x1970 [ 206.846487][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 206.851997][ C0] ? packet_lookup_frame.isra.0+0x1b0/0x1b0 [ 206.857862][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 206.863375][ C0] ? sock_write_iter+0x217/0x380 [ 206.868285][ C0] ? sock_sendmsg+0x150/0x150 [ 206.872937][ C0] ? mark_lock.part.0+0xee/0x1970 [ 206.877940][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 206.884673][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 206.891149][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 206.897117][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 206.903068][ C0] ? __lock_acquire+0x1916/0x5df0 [ 206.908064][ C0] ? lock_acquire+0x1ad/0x520 [ 206.912726][ C0] ? find_held_lock+0x2d/0x110 [ 206.917460][ C0] ? set_user_sigmask+0x1b9/0x250 [ 206.922454][ C0] ? lock_downgrade+0x690/0x690 [ 206.927271][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 206.932269][ C0] ? spin_bug+0x1c0/0x1c0 [ 206.936847][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 206.942101][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 206.947294][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 206.952555][ C0] ? set_user_sigmask+0x1b9/0x250 [ 206.957564][ C0] ? __set_current_blocked+0xe0/0xe0 [ 206.962821][ C0] ? __ct_user_enter+0xf9/0x130 [ 206.967647][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 206.972481][ C0] ? __ia32_sys_poll+0x430/0x430 [ 206.977413][ C0] do_syscall_64+0x35/0xb0 [ 206.981805][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 206.987792][ C0] RIP: 0033:0x7f23265ddad5 [ 206.992454][ C0] RSP: 002b:00007ffd9dbf8f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 207.000955][ C0] RAX: ffffffffffffffda RBX: 000055a9d913be20 RCX: 00007f23265ddad5 [ 207.008901][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a9d9152550 [ 207.016849][ C0] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 0000000000000000 [ 207.024799][ C0] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 207.032745][ C0] R13: 000055a9d877d610 R14: 0000000000000000 R15: 0000000000000000 [ 207.040710][ C0] [ 207.043789][ C0] task:dhcpcd state:S stack:27760 pid:5162 ppid:4620 flags:0x00000002 [ 207.052968][ C0] Call Trace: [ 207.056237][ C0] [ 207.059179][ C0] __schedule+0xc01/0x56c0 [ 207.063593][ C0] ? io_schedule_timeout+0x140/0x140 [ 207.068852][ C0] ? lock_acquire+0x1ad/0x520 [ 207.073505][ C0] ? lock_sync+0x180/0x180 [ 207.077890][ C0] ? find_held_lock+0x2d/0x110 [ 207.082629][ C0] schedule+0xda/0x1a0 [ 207.086685][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 207.092875][ C0] ? schedule_timeout_idle+0x90/0x90 [ 207.098160][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 207.103944][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 207.109118][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 207.114927][ C0] ? unix_dgram_poll+0x511/0x620 [ 207.120036][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 207.125068][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 207.131329][ C0] do_sys_poll+0x711/0xbf0 [ 207.135760][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 207.140849][ C0] ? mark_lock.part.0+0xee/0x1970 [ 207.146134][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 207.151674][ C0] ? packet_lookup_frame.isra.0+0x1b0/0x1b0 [ 207.157715][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 207.163236][ C0] ? sock_write_iter+0x217/0x380 [ 207.168142][ C0] ? sock_sendmsg+0x150/0x150 [ 207.172791][ C0] ? mark_lock.part.0+0xee/0x1970 [ 207.177882][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 207.184364][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 207.190853][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 207.196819][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 207.202818][ C0] ? __lock_acquire+0x1916/0x5df0 [ 207.207832][ C0] ? lock_acquire+0x1ad/0x520 [ 207.212480][ C0] ? find_held_lock+0x2d/0x110 [ 207.217223][ C0] ? set_user_sigmask+0x1b9/0x250 [ 207.222249][ C0] ? lock_downgrade+0x690/0x690 [ 207.227079][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 207.232067][ C0] ? spin_bug+0x1c0/0x1c0 [ 207.236473][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 207.241666][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 207.246855][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 207.252038][ C0] ? set_user_sigmask+0x1b9/0x250 [ 207.257034][ C0] ? __set_current_blocked+0xe0/0xe0 [ 207.262334][ C0] ? __ct_user_enter+0xf9/0x130 [ 207.267162][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 207.272192][ C0] ? __ia32_sys_poll+0x430/0x430 [ 207.277104][ C0] do_syscall_64+0x35/0xb0 [ 207.281511][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 207.287375][ C0] RIP: 0033:0x7f23265ddad5 [ 207.291778][ C0] RSP: 002b:00007ffd9dbf8f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 207.300230][ C0] RAX: ffffffffffffffda RBX: 000055a9d913be20 RCX: 00007f23265ddad5 [ 207.308228][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a9d9152550 [ 207.316281][ C0] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 0000000000000000 [ 207.324238][ C0] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 207.332251][ C0] R13: 000055a9d877d610 R14: 0000000000000000 R15: 0000000000000000 [ 207.340228][ C0] [ 207.343227][ C0] task:dhcpcd state:S stack:27760 pid:5166 ppid:4620 flags:0x00000002 [ 207.352402][ C0] Call Trace: [ 207.355669][ C0] [ 207.358591][ C0] __schedule+0xc01/0x56c0 [ 207.362993][ C0] ? io_schedule_timeout+0x140/0x140 [ 207.368250][ C0] ? lock_acquire+0x1ad/0x520 [ 207.372936][ C0] ? lock_sync+0x180/0x180 [ 207.377328][ C0] ? find_held_lock+0x2d/0x110 [ 207.382071][ C0] schedule+0xda/0x1a0 [ 207.386141][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 207.392223][ C0] ? schedule_timeout_idle+0x90/0x90 [ 207.397496][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 207.403296][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 207.408471][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 207.414244][ C0] ? unix_dgram_poll+0x511/0x620 [ 207.419154][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 207.424206][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 207.430420][ C0] do_sys_poll+0x711/0xbf0 [ 207.434819][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 207.439913][ C0] ? mark_lock.part.0+0xee/0x1970 [ 207.444932][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 207.450464][ C0] ? packet_lookup_frame.isra.0+0x1b0/0x1b0 [ 207.456341][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 207.461853][ C0] ? sock_write_iter+0x217/0x380 [ 207.466757][ C0] ? sock_sendmsg+0x150/0x150 [ 207.471400][ C0] ? mark_lock.part.0+0xee/0x1970 [ 207.476400][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 207.482890][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 207.489357][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 207.495303][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 207.501251][ C0] ? __lock_acquire+0x1916/0x5df0 [ 207.506246][ C0] ? lock_acquire+0x1ad/0x520 [ 207.510891][ C0] ? find_held_lock+0x2d/0x110 [ 207.515725][ C0] ? set_user_sigmask+0x1b9/0x250 [ 207.520726][ C0] ? lock_downgrade+0x690/0x690 [ 207.525614][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 207.530646][ C0] ? spin_bug+0x1c0/0x1c0 [ 207.534970][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 207.540158][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 207.545327][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 207.550491][ C0] ? set_user_sigmask+0x1b9/0x250 [ 207.555490][ C0] ? __set_current_blocked+0xe0/0xe0 [ 207.560877][ C0] ? __ct_user_enter+0xf9/0x130 [ 207.565827][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 207.570677][ C0] ? __ia32_sys_poll+0x430/0x430 [ 207.575606][ C0] do_syscall_64+0x35/0xb0 [ 207.580021][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 207.585886][ C0] RIP: 0033:0x7f23265ddad5 [ 207.590373][ C0] RSP: 002b:00007ffd9dbf8f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 207.598939][ C0] RAX: ffffffffffffffda RBX: 000055a9d913be20 RCX: 00007f23265ddad5 [ 207.607069][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a9d9152550 [ 207.615062][ C0] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 0000000000000000 [ 207.623840][ C0] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 207.631818][ C0] R13: 000055a9d877d610 R14: 0000000000000000 R15: 0000000000000000 [ 207.639904][ C0] [ 207.642930][ C0] task:sshd state:S stack:26696 pid:5243 ppid:4700 flags:0x00000002 [ 207.652101][ C0] Call Trace: [ 207.655356][ C0] [ 207.658261][ C0] __schedule+0xc01/0x56c0 [ 207.662660][ C0] ? io_schedule_timeout+0x140/0x140 [ 207.667915][ C0] ? hrtimer_start_range_ns+0x679/0xcc0 [ 207.673456][ C0] schedule+0xda/0x1a0 [ 207.677679][ C0] schedule_hrtimeout_range_clock+0x197/0x350 [ 207.683768][ C0] ? schedule_timeout_idle+0x90/0x90 [ 207.689068][ C0] ? lock_downgrade+0x690/0x690 [ 207.693916][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 207.699878][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 207.705674][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 207.710858][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 207.717106][ C0] do_sys_poll+0x711/0xbf0 [ 207.721537][ C0] ? __lock_acquire+0x1916/0x5df0 [ 207.726554][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 207.731645][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 207.737608][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 207.743242][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 207.749249][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 207.754773][ C0] ? mark_lock.part.0+0xee/0x1970 [ 207.759860][ C0] ? reacquire_held_locks+0x216/0x4e0 [ 207.765212][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 207.770743][ C0] ? mark_lock.part.0+0xee/0x1970 [ 207.775759][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 207.782243][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 207.788736][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 207.795221][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 207.801711][ C0] ? lock_acquire+0x1ad/0x520 [ 207.806378][ C0] ? find_held_lock+0x2d/0x110 [ 207.811135][ C0] ? set_user_sigmask+0x1b9/0x250 [ 207.816154][ C0] ? lock_downgrade+0x690/0x690 [ 207.821322][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 207.826309][ C0] ? spin_bug+0x1c0/0x1c0 [ 207.830606][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 207.835772][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 207.840940][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 207.846104][ C0] ? set_user_sigmask+0x1b9/0x250 [ 207.851103][ C0] ? __set_current_blocked+0xe0/0xe0 [ 207.856356][ C0] ? ktime_get_ts64+0x134/0x3e0 [ 207.861179][ C0] ? __ct_user_enter+0xf9/0x130 [ 207.866023][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 207.870851][ C0] ? __ia32_sys_poll+0x430/0x430 [ 207.875775][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 207.881645][ C0] do_syscall_64+0x35/0xb0 [ 207.886054][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 207.891936][ C0] RIP: 0033:0x7efdefd19ad5 [ 207.896323][ C0] RSP: 002b:00007ffdd0c11750 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 207.904733][ C0] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007efdefd19ad5 [ 207.912694][ C0] RDX: 00007ffdd0c11770 RSI: 0000000000000004 RDI: 000055c6a4d3aab0 [ 207.920662][ C0] RBP: 000055c6a4d39570 R08: 0000000000000008 R09: 0000000000000000 [ 207.928619][ C0] R10: 00007ffdd0c11858 R11: 0000000000000246 R12: 000055c6a3804aa4 [ 207.936708][ C0] R13: 0000000000000001 R14: 000055c6a38053e8 R15: 00007ffdd0c117d8 [ 207.944964][ C0] [ 207.947979][ C0] task:syz-execprog state:S stack:26080 pid:5259 ppid:5243 flags:0x00000000 [ 207.957622][ C0] Call Trace: [ 207.960924][ C0] [ 207.964025][ C0] __schedule+0xc01/0x56c0 [ 207.968439][ C0] ? lock_sync+0x180/0x180 [ 207.972860][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 207.978235][ C0] ? io_schedule_timeout+0x140/0x140 [ 207.983496][ C0] ? futex_wait_queue+0x79/0x1c0 [ 207.988430][ C0] ? plist_add+0x348/0x510 [ 207.992841][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 207.998631][ C0] schedule+0xda/0x1a0 [ 208.002679][ C0] futex_wait_queue+0xe1/0x1c0 [ 208.007499][ C0] futex_wait+0x25b/0x5f0 [ 208.011800][ C0] ? futex_wait_setup+0x1a0/0x1a0 [ 208.016814][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 208.022869][ C0] ? futex_wake+0x2fa/0x3f0 [ 208.027616][ C0] ? find_held_lock+0x2d/0x110 [ 208.032385][ C0] do_futex+0xf9/0x1c0 [ 208.036459][ C0] ? __ia32_sys_get_robust_list+0x2d0/0x2d0 [ 208.042331][ C0] ? __ct_user_enter+0xf9/0x130 [ 208.047162][ C0] ? lock_downgrade+0x690/0x690 [ 208.051987][ C0] __x64_sys_futex+0x16c/0x3d0 [ 208.056723][ C0] ? do_futex+0x1c0/0x1c0 [ 208.061023][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 208.066979][ C0] do_syscall_64+0x35/0xb0 [ 208.071372][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 208.077342][ C0] RIP: 0033:0x469943 [ 208.081316][ C0] RSP: 002b:00007ffcb5fbca88 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 208.089695][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000469943 [ 208.097634][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000017f2f28 [ 208.105611][ C0] RBP: 00007ffcb5fbcad0 R08: 0000000000000000 R09: 0000000000000000 [ 208.113585][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043ea60 [ 208.121547][ C0] R13: 0000000000000010 R14: 00000000017f2800 R15: 0000000000000010 [ 208.129514][ C0] [ 208.132509][ C0] task:syz-execprog state:R running task stack:28176 pid:5260 ppid:5243 flags:0x00000000 [ 208.143310][ C0] Call Trace: [ 208.146595][ C0] [ 208.149593][ C0] __schedule+0xc01/0x56c0 [ 208.153998][ C0] ? io_schedule_timeout+0x140/0x140 [ 208.159256][ C0] ? hrtimer_start_range_ns+0x679/0xcc0 [ 208.164793][ C0] schedule+0xda/0x1a0 [ 208.168836][ C0] futex_wait_queue+0xe1/0x1c0 [ 208.173572][ C0] futex_wait+0x25b/0x5f0 [ 208.177898][ C0] ? futex_wait_setup+0x1a0/0x1a0 [ 208.182906][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 208.188876][ C0] ? lock_downgrade+0x690/0x690 [ 208.193733][ C0] do_futex+0xf9/0x1c0 [ 208.197792][ C0] ? __ia32_sys_get_robust_list+0x2d0/0x2d0 [ 208.203663][ C0] ? ktime_get+0x217/0x2f0 [ 208.208049][ C0] ? ktime_get+0x117/0x2f0 [ 208.212520][ C0] __x64_sys_futex+0x16c/0x3d0 [ 208.217284][ C0] ? do_futex+0x1c0/0x1c0 [ 208.221594][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 208.227489][ C0] do_syscall_64+0x35/0xb0 [ 208.231945][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 208.237835][ C0] RIP: 0033:0x469943 [ 208.241743][ C0] RSP: 002b:000000c000049e78 EFLAGS: 00000206 ORIG_RAX: 00000000000000ca [ 208.250226][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000469943 [ 208.258257][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000017f32e0 [ 208.266208][ C0] RBP: 000000c000049ec0 R08: 0000000000000000 R09: 0000000000000000 [ 208.274324][ C0] R10: 000000c000049eb0 R11: 0000000000000206 R12: 000000c000049eb0 [ 208.282265][ C0] R13: 000000c000ce6400 R14: 000000c0000064e0 R15: 0000000000000001 [ 208.290235][ C0] [ 208.293224][ C0] task:syz-execprog state:S stack:27832 pid:5261 ppid:5243 flags:0x00000000 [ 208.302389][ C0] Call Trace: [ 208.305638][ C0] [ 208.308542][ C0] __schedule+0xc01/0x56c0 [ 208.312941][ C0] ? io_schedule_timeout+0x140/0x140 [ 208.318278][ C0] ? do_wait+0x42f/0xa10 [ 208.322490][ C0] ? release_task+0x14f0/0x14f0 [ 208.327353][ C0] schedule+0xda/0x1a0 [ 208.331392][ C0] do_wait+0x5b8/0xa10 [ 208.335436][ C0] kernel_waitid+0x199/0x230 [ 208.340010][ C0] ? do_wait+0xa10/0xa10 [ 208.344223][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 208.350184][ C0] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 208.355358][ C0] __do_sys_waitid+0x190/0x200 [ 208.360093][ C0] ? kernel_waitid+0x230/0x230 [ 208.364823][ C0] ? lock_downgrade+0x690/0x690 [ 208.369741][ C0] ? __ct_user_enter+0xf9/0x130 [ 208.374563][ C0] ? lock_downgrade+0x690/0x690 [ 208.379383][ C0] ? vtime_user_exit+0x218/0x6c0 [ 208.384286][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 208.390144][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 208.395358][ C0] do_syscall_64+0x35/0xb0 [ 208.400044][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 208.405917][ C0] RIP: 0033:0x4032ce [ 208.409785][ C0] RSP: 002b:000000c000034508 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 208.418196][ C0] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00000000004032ce [ 208.426166][ C0] RDX: 000000c000034618 RSI: 00000000000014a5 RDI: 0000000000000001 [ 208.434131][ C0] RBP: 000000c000034548 R08: 0000000000000000 R09: 0000000000000000 [ 208.442106][ C0] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000034660 [ 208.450168][ C0] R13: 0000000000000000 R14: 000000c000085ba0 R15: 0000000000000001 [ 208.458228][ C0] [ 208.461255][ C0] task:syz-execprog state:S stack:26840 pid:5262 ppid:5243 flags:0x00000000 [ 208.470536][ C0] Call Trace: [ 208.473812][ C0] [ 208.476721][ C0] __schedule+0xc01/0x56c0 [ 208.481119][ C0] ? io_schedule_timeout+0x140/0x140 [ 208.486367][ C0] ? do_wait+0x42f/0xa10 [ 208.490579][ C0] ? release_task+0x14f0/0x14f0 [ 208.495396][ C0] schedule+0xda/0x1a0 [ 208.499433][ C0] do_wait+0x5b8/0xa10 [ 208.503484][ C0] kernel_waitid+0x199/0x230 [ 208.508038][ C0] ? do_wait+0xa10/0xa10 [ 208.512244][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 208.518191][ C0] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 208.523354][ C0] __do_sys_waitid+0x190/0x200 [ 208.528078][ C0] ? kernel_waitid+0x230/0x230 [ 208.532807][ C0] ? lock_downgrade+0x690/0x690 [ 208.537631][ C0] ? __ct_user_enter+0xf9/0x130 [ 208.542451][ C0] ? lock_downgrade+0x690/0x690 [ 208.547274][ C0] ? vtime_user_exit+0x218/0x6c0 [ 208.552181][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 208.558042][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 208.563207][ C0] do_syscall_64+0x35/0xb0 [ 208.567594][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 208.573453][ C0] RIP: 0033:0x4032ce [ 208.577311][ C0] RSP: 002b:000000c000d8b508 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 208.585701][ C0] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00000000004032ce [ 208.593657][ C0] RDX: 000000c000d8b618 RSI: 00000000000014af RDI: 0000000000000001 [ 208.601643][ C0] RBP: 000000c000d8b548 R08: 0000000000000000 R09: 0000000000000000 [ 208.609580][ C0] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000d8b660 [ 208.617516][ C0] R13: 0000000000000000 R14: 000000c000db0ea0 R15: 0000000000001000 [ 208.625494][ C0] [ 208.628486][ C0] task:syz-execprog state:S stack:27912 pid:5270 ppid:5243 flags:0x00000000 [ 208.637824][ C0] Call Trace: [ 208.641073][ C0] [ 208.643979][ C0] __schedule+0xc01/0x56c0 [ 208.648719][ C0] ? lock_sync+0x180/0x180 [ 208.653142][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 208.658148][ C0] ? io_schedule_timeout+0x140/0x140 [ 208.663513][ C0] ? futex_wait_queue+0x79/0x1c0 [ 208.668423][ C0] ? plist_add+0x348/0x510 [ 208.672823][ C0] schedule+0xda/0x1a0 [ 208.676875][ C0] futex_wait_queue+0xe1/0x1c0 [ 208.681609][ C0] futex_wait+0x25b/0x5f0 [ 208.685911][ C0] ? futex_wait_setup+0x1a0/0x1a0 [ 208.690908][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 208.696865][ C0] ? find_held_lock+0x2d/0x110 [ 208.701598][ C0] do_futex+0xf9/0x1c0 [ 208.705639][ C0] ? __ia32_sys_get_robust_list+0x2d0/0x2d0 [ 208.711512][ C0] ? __ct_user_enter+0xf9/0x130 [ 208.716338][ C0] ? lock_downgrade+0x690/0x690 [ 208.721168][ C0] __x64_sys_futex+0x16c/0x3d0 [ 208.725904][ C0] ? do_futex+0x1c0/0x1c0 [ 208.730205][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 208.736067][ C0] do_syscall_64+0x35/0xb0 [ 208.740451][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 208.746396][ C0] RIP: 0033:0x469943 [ 208.750255][ C0] RSP: 002b:000000c000d8e6d0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 208.758635][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000469943 [ 208.766583][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001822060 [ 208.774537][ C0] RBP: 000000c000d8e718 R08: 0000000000000000 R09: 0000000000000000 [ 208.782474][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000004658c0 [ 208.790413][ C0] R13: 000000c000ce6000 R14: 000000c000ce8820 R15: 0000000000000001 [ 208.798385][ C0] [ 208.801383][ C0] task:syz-execprog state:S stack:30064 pid:5280 ppid:5243 flags:0x00000000 [ 208.810554][ C0] Call Trace: [ 208.813805][ C0] [ 208.816716][ C0] __schedule+0xc01/0x56c0 [ 208.821118][ C0] ? lock_sync+0x180/0x180 [ 208.825508][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 208.830501][ C0] ? io_schedule_timeout+0x140/0x140 [ 208.835752][ C0] ? futex_wait_queue+0x79/0x1c0 [ 208.840659][ C0] ? plist_add+0x348/0x510 [ 208.845042][ C0] schedule+0xda/0x1a0 [ 208.849090][ C0] futex_wait_queue+0xe1/0x1c0 [ 208.853922][ C0] futex_wait+0x25b/0x5f0 [ 208.858255][ C0] ? futex_wait_setup+0x1a0/0x1a0 [ 208.863261][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 208.869241][ C0] ? find_held_lock+0x2d/0x110 [ 208.874026][ C0] do_futex+0xf9/0x1c0 [ 208.878064][ C0] ? __ia32_sys_get_robust_list+0x2d0/0x2d0 [ 208.883931][ C0] ? __ct_user_enter+0xf9/0x130 [ 208.888752][ C0] ? lock_downgrade+0x690/0x690 [ 208.893624][ C0] __x64_sys_futex+0x16c/0x3d0 [ 208.898382][ C0] ? do_futex+0x1c0/0x1c0 [ 208.902681][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 208.908579][ C0] do_syscall_64+0x35/0xb0 [ 208.913145][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 208.919023][ C0] RIP: 0033:0x469943 [ 208.922900][ C0] RSP: 002b:000000c0000c3ef0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 208.931276][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000469943 [ 208.939240][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001821eb8 [ 208.947216][ C0] RBP: 000000c0000c3f38 R08: 0000000000000000 R09: 0000000000000000 [ 208.955175][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000004658c0 [ 208.963200][ C0] R13: 000000c000cbfc00 R14: 000000c000ce8680 R15: 0000000000010000 [ 208.971255][ C0] [ 208.974268][ C0] task:syz-execprog state:S stack:27912 pid:5281 ppid:5243 flags:0x00000000 [ 208.983451][ C0] Call Trace: [ 208.986708][ C0] [ 208.989699][ C0] __schedule+0xc01/0x56c0 [ 208.994096][ C0] ? io_schedule_timeout+0x140/0x140 [ 208.999347][ C0] ? do_wait+0x42f/0xa10 [ 209.003558][ C0] ? release_task+0x14f0/0x14f0 [ 209.008402][ C0] schedule+0xda/0x1a0 [ 209.012438][ C0] do_wait+0x5b8/0xa10 [ 209.016475][ C0] kernel_waitid+0x199/0x230 [ 209.021129][ C0] ? do_wait+0xa10/0xa10 [ 209.025348][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 209.031295][ C0] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 209.036469][ C0] __do_sys_waitid+0x190/0x200 [ 209.041222][ C0] ? kernel_waitid+0x230/0x230 [ 209.045954][ C0] ? lock_downgrade+0x690/0x690 [ 209.050781][ C0] ? __ct_user_enter+0xf9/0x130 [ 209.055602][ C0] ? lock_downgrade+0x690/0x690 [ 209.060424][ C0] ? vtime_user_exit+0x218/0x6c0 [ 209.065328][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 209.071217][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 209.076378][ C0] do_syscall_64+0x35/0xb0 [ 209.080762][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 209.086627][ C0] RIP: 0033:0x4032ce [ 209.090492][ C0] RSP: 002b:000000c000039508 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 209.098870][ C0] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00000000004032ce [ 209.106844][ C0] RDX: 000000c000039618 RSI: 00000000000014fc RDI: 0000000000000001 [ 209.114794][ C0] RBP: 000000c000039548 R08: 0000000000000000 R09: 0000000000000000 [ 209.122745][ C0] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000039660 [ 209.130684][ C0] R13: 0000000000000000 R14: 000000c000007380 R15: 0000100000000000 [ 209.138631][ C0] [ 209.141627][ C0] task:syz-execprog state:S stack:28176 pid:5283 ppid:5243 flags:0x00000000 [ 209.150797][ C0] Call Trace: [ 209.154052][ C0] [ 209.156959][ C0] __schedule+0xc01/0x56c0 [ 209.161362][ C0] ? io_schedule_timeout+0x140/0x140 [ 209.167140][ C0] ? do_wait+0x42f/0xa10 [ 209.171357][ C0] ? release_task+0x14f0/0x14f0 [ 209.176196][ C0] schedule+0xda/0x1a0 [ 209.180321][ C0] do_wait+0x5b8/0xa10 [ 209.184361][ C0] kernel_waitid+0x199/0x230 [ 209.188936][ C0] ? do_wait+0xa10/0xa10 [ 209.193166][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 209.199132][ C0] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 209.204389][ C0] __do_sys_waitid+0x190/0x200 [ 209.209118][ C0] ? kernel_waitid+0x230/0x230 [ 209.213861][ C0] ? lock_downgrade+0x690/0x690 [ 209.218854][ C0] ? __ct_user_enter+0xf9/0x130 [ 209.223677][ C0] ? lock_downgrade+0x690/0x690 [ 209.228514][ C0] ? vtime_user_exit+0x218/0x6c0 [ 209.233439][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 209.239307][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 209.244499][ C0] do_syscall_64+0x35/0xb0 [ 209.248914][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 209.254784][ C0] RIP: 0033:0x4032ce [ 209.258642][ C0] RSP: 002b:000000c000d8fd08 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 209.267982][ C0] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00000000004032ce [ 209.275945][ C0] RDX: 000000c000d8fe18 RSI: 00000000000014a7 RDI: 0000000000000001 [ 209.283906][ C0] RBP: 000000c000d8fd48 R08: 0000000000000000 R09: 0000000000000000 [ 209.291865][ C0] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000d8fe60 [ 209.299824][ C0] R13: 000000000000002d R14: 000000c000ce9860 R15: 000000c000d9e000 [ 209.308245][ C0] [ 209.311238][ C0] task:syz-execprog state:S stack:28176 pid:5289 ppid:5243 flags:0x00000000 [ 209.320402][ C0] Call Trace: [ 209.323651][ C0] [ 209.326554][ C0] __schedule+0xc01/0x56c0 [ 209.330942][ C0] ? lock_sync+0x180/0x180 [ 209.335336][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 209.340324][ C0] ? io_schedule_timeout+0x140/0x140 [ 209.345574][ C0] ? futex_wait_queue+0x79/0x1c0 [ 209.350482][ C0] ? plist_add+0x348/0x510 [ 209.354865][ C0] schedule+0xda/0x1a0 [ 209.358900][ C0] futex_wait_queue+0xe1/0x1c0 [ 209.363634][ C0] futex_wait+0x25b/0x5f0 [ 209.367929][ C0] ? futex_wait_setup+0x1a0/0x1a0 [ 209.372919][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 209.378882][ C0] ? find_held_lock+0x2d/0x110 [ 209.383634][ C0] do_futex+0xf9/0x1c0 [ 209.387667][ C0] ? __ia32_sys_get_robust_list+0x2d0/0x2d0 [ 209.393610][ C0] ? __ct_user_enter+0xf9/0x130 [ 209.398428][ C0] ? lock_downgrade+0x690/0x690 [ 209.403338][ C0] __x64_sys_futex+0x16c/0x3d0 [ 209.408068][ C0] ? do_futex+0x1c0/0x1c0 [ 209.412372][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 209.418230][ C0] do_syscall_64+0x35/0xb0 [ 209.422614][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 209.428473][ C0] RIP: 0033:0x469943 [ 209.432344][ C0] RSP: 002b:000000c000e1fd90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 209.440728][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000469943 [ 209.448664][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000ce6548 [ 209.456604][ C0] RBP: 000000c000e1fdd8 R08: 0000000000000000 R09: 0000000000000000 [ 209.464552][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000e1fde8 [ 209.472496][ C0] R13: 0000000000000001 R14: 000000c000ce96c0 R15: 0000000000000001 [ 209.480473][ C0] [ 209.483506][ C0] task:syz-execprog state:S stack:29440 pid:5291 ppid:5243 flags:0x00000000 [ 209.492704][ C0] Call Trace: [ 209.495957][ C0] [ 209.498952][ C0] __schedule+0xc01/0x56c0 [ 209.503347][ C0] ? io_schedule_timeout+0x140/0x140 [ 209.508687][ C0] ? do_wait+0x42f/0xa10 [ 209.512992][ C0] ? release_task+0x14f0/0x14f0 [ 209.517830][ C0] schedule+0xda/0x1a0 [ 209.521870][ C0] do_wait+0x5b8/0xa10 [ 209.525910][ C0] kernel_waitid+0x199/0x230 [ 209.530495][ C0] ? do_wait+0xa10/0xa10 [ 209.534724][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 209.540683][ C0] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 209.545884][ C0] __do_sys_waitid+0x190/0x200 [ 209.550647][ C0] ? kernel_waitid+0x230/0x230 [ 209.555383][ C0] ? lock_downgrade+0x690/0x690 [ 209.560203][ C0] ? __ct_user_enter+0xf9/0x130 [ 209.565019][ C0] ? lock_downgrade+0x690/0x690 [ 209.569845][ C0] ? do_compat_epoll_pwait.part.0+0x8/0x130 [ 209.575709][ C0] ? vtime_user_exit+0x218/0x6c0 [ 209.580616][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 209.586477][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 209.591644][ C0] do_syscall_64+0x35/0xb0 [ 209.596032][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 209.601893][ C0] RIP: 0033:0x4032ce [ 209.605773][ C0] RSP: 002b:000000c000d89508 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 209.614152][ C0] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00000000004032ce [ 209.622089][ C0] RDX: 000000c000d89618 RSI: 00000000000014a8 RDI: 0000000000000001 [ 209.630032][ C0] RBP: 000000c000d89548 R08: 0000000000000000 R09: 0000000000000000 [ 209.639625][ C0] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000d89660 [ 209.647610][ C0] R13: 0000000000000001 R14: 000000c000db04e0 R15: 0000000000000001 [ 209.655712][ C0] [ 209.658717][ C0] task:syz-execprog state:S stack:29440 pid:5294 ppid:5243 flags:0x00000000 [ 209.668082][ C0] Call Trace: [ 209.671427][ C0] [ 209.674337][ C0] __schedule+0xc01/0x56c0 [ 209.678736][ C0] ? io_schedule_timeout+0x140/0x140 [ 209.684076][ C0] ? do_wait+0x42f/0xa10 [ 209.688286][ C0] ? release_task+0x14f0/0x14f0 [ 209.693105][ C0] schedule+0xda/0x1a0 [ 209.697142][ C0] do_wait+0x5b8/0xa10 [ 209.701180][ C0] kernel_waitid+0x199/0x230 [ 209.705752][ C0] ? do_wait+0xa10/0xa10 [ 209.709956][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 209.715902][ C0] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 209.721071][ C0] __do_sys_waitid+0x190/0x200 [ 209.725799][ C0] ? kernel_waitid+0x230/0x230 [ 209.730525][ C0] ? lock_downgrade+0x690/0x690 [ 209.735345][ C0] ? __ct_user_enter+0xf9/0x130 [ 209.740199][ C0] ? lock_downgrade+0x690/0x690 [ 209.745043][ C0] ? do_compat_epoll_pwait.part.0+0x8/0x130 [ 209.750935][ C0] ? vtime_user_exit+0x218/0x6c0 [ 209.755842][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 209.761705][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 209.766875][ C0] do_syscall_64+0x35/0xb0 [ 209.771269][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 209.777146][ C0] RIP: 0033:0x4032ce [ 209.781017][ C0] RSP: 002b:000000c000d8a508 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 209.789400][ C0] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00000000004032ce [ 209.797345][ C0] RDX: 000000c000d8a618 RSI: 00000000000014ac RDI: 0000000000000001 [ 209.805291][ C0] RBP: 000000c000d8a548 R08: 0000000000000000 R09: 0000000000000000 [ 209.813237][ C0] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000d8a660 [ 209.821212][ C0] R13: 0000000000000001 R14: 000000c000db0b60 R15: 0000000000000001 [ 209.829164][ C0] [ 209.832165][ C0] task:syz-execprog state:R running task stack:27416 pid:5298 ppid:5243 flags:0x00000000 [ 209.842928][ C0] Call Trace: [ 209.846195][ C0] [ 209.849120][ C0] __schedule+0xc01/0x56c0 [ 209.853521][ C0] ? io_schedule_timeout+0x140/0x140 [ 209.858782][ C0] ? hrtimer_start_range_ns+0x679/0xcc0 [ 209.864313][ C0] schedule+0xda/0x1a0 [ 209.868364][ C0] schedule_hrtimeout_range_clock+0x197/0x350 [ 209.874416][ C0] ? schedule_timeout_idle+0x90/0x90 [ 209.879679][ C0] ? do_epoll_wait+0xe80/0x1500 [ 209.884520][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 209.890474][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 209.895558][ C0] do_epoll_wait+0xe94/0x1500 [ 209.900215][ C0] ? find_held_lock+0x2d/0x110 [ 209.904950][ C0] ? do_epoll_create+0x160/0x160 [ 209.909855][ C0] ? __x64_sys_epoll_pwait+0x212/0x320 [ 209.915279][ C0] ? lock_downgrade+0x690/0x690 [ 209.920095][ C0] ? find_held_lock+0x2d/0x110 [ 209.924823][ C0] ? ep_alloc.constprop.0+0x310/0x310 [ 209.930164][ C0] ? nsec_to_clock_t+0x20/0x20 [ 209.934895][ C0] ? __set_current_blocked+0xe0/0xe0 [ 209.940147][ C0] do_compat_epoll_pwait.part.0+0x8/0x130 [ 209.945845][ C0] __x64_sys_epoll_pwait+0x180/0x320 [ 209.951093][ C0] ? __ia32_sys_epoll_wait+0x240/0x240 [ 209.956512][ C0] ? vtime_user_exit+0x218/0x6c0 [ 209.961415][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 209.967299][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 209.972475][ C0] do_syscall_64+0x35/0xb0 [ 209.976953][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 209.982811][ C0] RIP: 0033:0x4032ce [ 209.986670][ C0] RSP: 002b:000000c000e1b778 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 209.995687][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004032ce [ 210.003638][ C0] RDX: 0000000000000080 RSI: 000000c000e1b840 RDI: 0000000000000003 [ 210.011583][ C0] RBP: 000000c000e1b7c0 R08: 0000000000000000 R09: 0000000000000000 [ 210.019521][ C0] R10: 00000000000003e7 R11: 0000000000000246 R12: 000000c000e1b850 [ 210.027469][ C0] R13: 0000000000000001 R14: 000000c000db11e0 R15: 0000002a876b65c6 [ 210.035429][ C0] [ 210.038426][ C0] task:syz-execprog state:S stack:29440 pid:5470 ppid:5243 flags:0x00000000 [ 210.047600][ C0] Call Trace: [ 210.050856][ C0] [ 210.053759][ C0] __schedule+0xc01/0x56c0 [ 210.058155][ C0] ? lock_sync+0x180/0x180 [ 210.062544][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 210.067536][ C0] ? io_schedule_timeout+0x140/0x140 [ 210.072788][ C0] ? futex_wait_queue+0x79/0x1c0 [ 210.077721][ C0] ? plist_add+0x348/0x510 [ 210.082135][ C0] schedule+0xda/0x1a0 [ 210.086189][ C0] futex_wait_queue+0xe1/0x1c0 [ 210.091007][ C0] futex_wait+0x25b/0x5f0 [ 210.095332][ C0] ? futex_wait_setup+0x1a0/0x1a0 [ 210.100333][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 210.106294][ C0] ? find_held_lock+0x2d/0x110 [ 210.111038][ C0] do_futex+0xf9/0x1c0 [ 210.115178][ C0] ? __ia32_sys_get_robust_list+0x2d0/0x2d0 [ 210.121056][ C0] ? __ct_user_enter+0xf9/0x130 [ 210.125890][ C0] ? lock_downgrade+0x690/0x690 [ 210.130726][ C0] __x64_sys_futex+0x16c/0x3d0 [ 210.135461][ C0] ? do_futex+0x1c0/0x1c0 [ 210.139755][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 210.145632][ C0] do_syscall_64+0x35/0xb0 [ 210.150035][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 210.155893][ C0] RIP: 0033:0x469943 [ 210.159772][ C0] RSP: 002b:000000c000dc5da0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 210.168333][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000469943 [ 210.176284][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000d9f148 [ 210.184319][ C0] RBP: 000000c000dc5de8 R08: 0000000000000000 R09: 0000000000000000 [ 210.192260][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000024000 [ 210.200198][ C0] R13: 0000000000000001 R14: 000000c000db16c0 R15: 0000000000000001 [ 210.208184][ C0] [ 210.211180][ C0] task:syz-executor.3 state:S stack:27440 pid:5285 ppid:5261 flags:0x00000000 [ 210.220349][ C0] Call Trace: [ 210.223601][ C0] [ 210.226510][ C0] __schedule+0xc01/0x56c0 [ 210.230917][ C0] ? io_schedule_timeout+0x140/0x140 [ 210.236188][ C0] ? do_wait+0x42f/0xa10 [ 210.240420][ C0] ? release_task+0x14f0/0x14f0 [ 210.245260][ C0] schedule+0xda/0x1a0 [ 210.249312][ C0] do_wait+0x5b8/0xa10 [ 210.253481][ C0] kernel_wait4+0xee/0x1c0 [ 210.258076][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 210.263222][ C0] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 210.268412][ C0] ? find_held_lock+0x2d/0x110 [ 210.273182][ C0] __do_sys_wait4+0xe8/0x100 [ 210.277750][ C0] ? kernel_wait4+0x1c0/0x1c0 [ 210.282400][ C0] ? __ct_user_enter+0xf9/0x130 [ 210.287238][ C0] ? vtime_user_exit+0x218/0x6c0 [ 210.292151][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 210.298043][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 210.303344][ C0] do_syscall_64+0x35/0xb0 [ 210.307767][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 210.313648][ C0] RIP: 0033:0x7f7d86a876d6 [ 210.318036][ C0] RSP: 002b:00007ffe108543c8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 210.326428][ C0] RAX: ffffffffffffffda RBX: 00000000000014aa RCX: 00007f7d86a876d6 [ 210.335098][ C0] RDX: 0000000040000000 RSI: 00007ffe108543dc RDI: 00000000ffffffff [ 210.343092][ C0] RBP: 00007ffe108543dc R08: 0000000000000000 R09: 000055555609d400 [ 210.351043][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000fffffff1 [ 210.359038][ C0] R13: 00007ffe108544d0 R14: 0000000000000000 R15: 0000000000000000 [ 210.367091][ C0] [ 210.370091][ C0] task:syz-executor.5 state:S stack:27440 pid:5287 ppid:5283 flags:0x00000000 [ 210.379292][ C0] Call Trace: [ 210.382548][ C0] [ 210.385454][ C0] __schedule+0xc01/0x56c0 [ 210.389853][ C0] ? io_schedule_timeout+0x140/0x140 [ 210.395105][ C0] ? do_wait+0x42f/0xa10 [ 210.399325][ C0] ? release_task+0x14f0/0x14f0 [ 210.404194][ C0] schedule+0xda/0x1a0 [ 210.408257][ C0] do_wait+0x5b8/0xa10 [ 210.412303][ C0] kernel_wait4+0xee/0x1c0 [ 210.416691][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 210.421867][ C0] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 210.427039][ C0] ? find_held_lock+0x2d/0x110 [ 210.431772][ C0] __do_sys_wait4+0xe8/0x100 [ 210.436331][ C0] ? kernel_wait4+0x1c0/0x1c0 [ 210.440971][ C0] ? __ct_user_enter+0xf9/0x130 [ 210.445790][ C0] ? vtime_user_exit+0x218/0x6c0 [ 210.450709][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 210.456573][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 210.461734][ C0] do_syscall_64+0x35/0xb0 [ 210.466116][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 210.471978][ C0] RIP: 0033:0x7f7fd64876d6 [ 210.476360][ C0] RSP: 002b:00007ffe2edb2238 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 210.484735][ C0] RAX: ffffffffffffffda RBX: 00000000000014ad RCX: 00007f7fd64876d6 [ 210.492693][ C0] RDX: 0000000040000000 RSI: 00007ffe2edb224c RDI: 00000000ffffffff [ 210.500804][ C0] RBP: 00007ffe2edb224c R08: 0000000000000000 R09: 0000555555696400 [ 210.508746][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000fffffff1 [ 210.516705][ C0] R13: 00007ffe2edb2340 R14: 0000000000000000 R15: 0000000000000000 [ 210.524655][ C0] [ 210.527738][ C0] task:syz-executor.2 state:S stack:27440 pid:5288 ppid:5262 flags:0x00000000 [ 210.536996][ C0] Call Trace: [ 210.540279][ C0] [ 210.543214][ C0] __schedule+0xc01/0x56c0 [ 210.547614][ C0] ? io_schedule_timeout+0x140/0x140 [ 210.552880][ C0] ? do_wait+0x42f/0xa10 [ 210.557096][ C0] ? release_task+0x14f0/0x14f0 [ 210.561922][ C0] schedule+0xda/0x1a0 [ 210.565984][ C0] do_wait+0x5b8/0xa10 [ 210.570035][ C0] kernel_wait4+0xee/0x1c0 [ 210.574419][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 210.579499][ C0] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 210.584750][ C0] ? find_held_lock+0x2d/0x110 [ 210.589486][ C0] __do_sys_wait4+0xe8/0x100 [ 210.594060][ C0] ? kernel_wait4+0x1c0/0x1c0 [ 210.598703][ C0] ? __ct_user_enter+0xf9/0x130 [ 210.603538][ C0] ? vtime_user_exit+0x218/0x6c0 [ 210.608443][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 210.614320][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 210.619485][ C0] do_syscall_64+0x35/0xb0 [ 210.623868][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 210.629741][ C0] RIP: 0033:0x7f82d9a876d6 [ 210.634354][ C0] RSP: 002b:00007ffdccce2dc8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 210.642742][ C0] RAX: ffffffffffffffda RBX: 00000000000014b0 RCX: 00007f82d9a876d6 [ 210.650959][ C0] RDX: 0000000040000000 RSI: 00007ffdccce2ddc RDI: 00000000ffffffff [ 210.658896][ C0] RBP: 00007ffdccce2ddc R08: 0000000000000000 R09: 0000555556c3d400 [ 210.666923][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000fffffff1 [ 210.674858][ C0] R13: 00007ffdccce2ed0 R14: 0000000000000000 R15: 0000000000000000 [ 210.682802][ C0] [ 210.685802][ C0] task:syz-executor.3 state:R running task stack:23648 pid:5290 ppid:5285 flags:0x00000000 [ 210.696583][ C0] Call Trace: [ 210.699835][ C0] [ 210.702740][ C0] __schedule+0xc01/0x56c0 [ 210.707129][ C0] ? hrtimer_start_range_ns+0x363/0xcc0 [ 210.712649][ C0] ? io_schedule_timeout+0x140/0x140 [ 210.717905][ C0] ? hrtimer_start_range_ns+0x679/0xcc0 [ 210.723444][ C0] schedule+0xda/0x1a0 [ 210.727485][ C0] do_nanosleep+0x145/0x450 [ 210.731982][ C0] ? schedule_hrtimeout+0x10/0x10 [ 210.736989][ C0] ? __might_fault+0xb3/0x160 [ 210.741633][ C0] ? __hrtimer_init+0x33/0x1f0 [ 210.746392][ C0] hrtimer_nanosleep+0x158/0x340 [ 210.751319][ C0] ? nanosleep_copyout+0xc0/0xc0 [ 210.756237][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 210.762206][ C0] ? get_timespec64+0x6b/0x1d0 [ 210.766954][ C0] ? put_timespec64+0xf0/0xf0 [ 210.771684][ C0] common_nsleep+0x74/0xb0 [ 210.776202][ C0] __x64_sys_clock_nanosleep+0x28c/0x410 [ 210.781842][ C0] ? vtime_user_exit+0x218/0x6c0 [ 210.787505][ C0] ? __ia32_sys_clock_getres_time32+0x1f0/0x1f0 [ 210.793752][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 210.799617][ C0] do_syscall_64+0x35/0xb0 [ 210.804120][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 210.810003][ C0] RIP: 0033:0x7f7d86aadfa1 [ 210.814392][ C0] RSP: 002b:00007ffe10854160 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 210.822776][ C0] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f7d86aadfa1 [ 210.830720][ C0] RDX: 00007ffe108541a0 RSI: 0000000000000000 RDI: 0000000000000000 [ 210.838839][ C0] RBP: 00007ffe1085422c R08: 0000000000000000 R09: 00007ffe10878080 [ 210.846807][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 210.854769][ C0] R13: 0000000000020c29 R14: 0000000000000003 R15: 00007ffe10854290 [ 210.862796][ C0] [ 210.865905][ C0] task:syz-executor.4 state:S stack:27440 pid:5292 ppid:5262 flags:0x00000000 [ 210.875093][ C0] Call Trace: [ 210.878362][ C0] [ 210.881295][ C0] __schedule+0xc01/0x56c0 [ 210.885697][ C0] ? io_schedule_timeout+0x140/0x140 [ 210.890949][ C0] ? do_wait+0x42f/0xa10 [ 210.895173][ C0] ? release_task+0x14f0/0x14f0 [ 210.900034][ C0] schedule+0xda/0x1a0 [ 210.904103][ C0] do_wait+0x5b8/0xa10 [ 210.908208][ C0] kernel_wait4+0xee/0x1c0 [ 210.912591][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 210.917670][ C0] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 210.922833][ C0] ? find_held_lock+0x2d/0x110 [ 210.927591][ C0] __do_sys_wait4+0xe8/0x100 [ 210.932147][ C0] ? kernel_wait4+0x1c0/0x1c0 [ 210.936792][ C0] ? __ct_user_enter+0xf9/0x130 [ 210.941611][ C0] ? vtime_user_exit+0x218/0x6c0 [ 210.946527][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 210.952408][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 210.957590][ C0] do_syscall_64+0x35/0xb0 [ 210.961978][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 210.967836][ C0] RIP: 0033:0x7fd1f20876d6 [ 210.972233][ C0] RSP: 002b:00007ffd0f6b8408 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 210.980620][ C0] RAX: ffffffffffffffda RBX: 00000000000014b1 RCX: 00007fd1f20876d6 [ 210.988556][ C0] RDX: 0000000040000000 RSI: 00007ffd0f6b841c RDI: 00000000ffffffff [ 210.996489][ C0] RBP: 00007ffd0f6b841c R08: 0000000000000000 R09: 0000555557146400 [ 211.004426][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000fffffff1 [ 211.012364][ C0] R13: 00007ffd0f6b8510 R14: 0000000000000000 R15: 0000000000000000 [ 211.020343][ C0] [ 211.023341][ C0] task:syz-executor.5 state:R running task stack:24832 pid:5293 ppid:5287 flags:0x00000000 [ 211.034068][ C0] Call Trace: [ 211.037320][ C0] [ 211.040227][ C0] __schedule+0xc01/0x56c0 [ 211.044616][ C0] ? hrtimer_start_range_ns+0x363/0xcc0 [ 211.050145][ C0] ? io_schedule_timeout+0x140/0x140 [ 211.055430][ C0] ? hrtimer_start_range_ns+0x679/0xcc0 [ 211.060964][ C0] schedule+0xda/0x1a0 [ 211.065003][ C0] do_nanosleep+0x145/0x450 [ 211.069480][ C0] ? schedule_hrtimeout+0x10/0x10 [ 211.074498][ C0] ? __might_fault+0xb3/0x160 [ 211.079145][ C0] ? __hrtimer_init+0x33/0x1f0 [ 211.083904][ C0] hrtimer_nanosleep+0x158/0x340 [ 211.088814][ C0] ? nanosleep_copyout+0xc0/0xc0 [ 211.093721][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 211.099667][ C0] ? get_timespec64+0x6b/0x1d0 [ 211.104398][ C0] ? put_timespec64+0xf0/0xf0 [ 211.109042][ C0] common_nsleep+0x74/0xb0 [ 211.113426][ C0] __x64_sys_clock_nanosleep+0x28c/0x410 [ 211.119021][ C0] ? vtime_user_exit+0x218/0x6c0 [ 211.123924][ C0] ? __ia32_sys_clock_getres_time32+0x1f0/0x1f0 [ 211.130125][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 211.135984][ C0] do_syscall_64+0x35/0xb0 [ 211.140368][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 211.146240][ C0] RIP: 0033:0x7f7fd64adfa1 [ 211.150623][ C0] RSP: 002b:00007ffe2edb1fd0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 211.159006][ C0] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f7fd64adfa1 [ 211.166951][ C0] RDX: 00007ffe2edb2010 RSI: 0000000000000000 RDI: 0000000000000000 [ 211.174892][ C0] RBP: 00007ffe2edb209c R08: 0000000000000000 R09: 00007ffe2edfa080 [ 211.182835][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 211.190793][ C0] R13: 0000000000020c42 R14: 0000000000000003 R15: 00007ffe2edb2100 [ 211.198745][ C0] [ 211.201746][ C0] task:syz-executor.0 state:S stack:27488 pid:5295 ppid:5262 flags:0x00000000 [ 211.210997][ C0] Call Trace: [ 211.214245][ C0] [ 211.217152][ C0] __schedule+0xc01/0x56c0 [ 211.221546][ C0] ? io_schedule_timeout+0x140/0x140 [ 211.226796][ C0] ? do_wait+0x42f/0xa10 [ 211.231007][ C0] ? release_task+0x14f0/0x14f0 [ 211.235824][ C0] schedule+0xda/0x1a0 [ 211.239861][ C0] do_wait+0x5b8/0xa10 [ 211.243903][ C0] kernel_wait4+0xee/0x1c0 [ 211.248316][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 211.253413][ C0] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 211.258581][ C0] ? find_held_lock+0x2d/0x110 [ 211.263313][ C0] __do_sys_wait4+0xe8/0x100 [ 211.267868][ C0] ? kernel_wait4+0x1c0/0x1c0 [ 211.272516][ C0] ? __ct_user_enter+0xf9/0x130 [ 211.277334][ C0] ? vtime_user_exit+0x218/0x6c0 [ 211.282237][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 211.288095][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 211.293256][ C0] do_syscall_64+0x35/0xb0 [ 211.297642][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 211.303586][ C0] RIP: 0033:0x7ff9aee876d6 [ 211.308008][ C0] RSP: 002b:00007fff6b56fab8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 211.316389][ C0] RAX: ffffffffffffffda RBX: 00000000000014b3 RCX: 00007ff9aee876d6 [ 211.324330][ C0] RDX: 0000000040000000 RSI: 00007fff6b56facc RDI: 00000000ffffffff [ 211.332287][ C0] RBP: 00007fff6b56facc R08: 0000000000000000 R09: 0000555555566400 [ 211.340239][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000fffffff1 [ 211.348218][ C0] R13: 00007fff6b56fbc0 R14: 0000000000000000 R15: 0000000000000000 [ 211.356200][ C0] [ 211.359196][ C0] task:syz-executor.2 state:R running task stack:24544 pid:5296 ppid:5288 flags:0x00000000 [ 211.369924][ C0] Call Trace: [ 211.373175][ C0] [ 211.376081][ C0] __schedule+0xc01/0x56c0 [ 211.380471][ C0] ? hrtimer_start_range_ns+0x363/0xcc0 [ 211.385995][ C0] ? io_schedule_timeout+0x140/0x140 [ 211.391248][ C0] ? hrtimer_start_range_ns+0x679/0xcc0 [ 211.396765][ C0] schedule+0xda/0x1a0 [ 211.400798][ C0] do_nanosleep+0x145/0x450 [ 211.405278][ C0] ? schedule_hrtimeout+0x10/0x10 [ 211.410267][ C0] ? __might_fault+0xb3/0x160 [ 211.414911][ C0] ? __hrtimer_init+0x33/0x1f0 [ 211.419639][ C0] hrtimer_nanosleep+0x158/0x340 [ 211.424543][ C0] ? nanosleep_copyout+0xc0/0xc0 [ 211.429449][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 211.435396][ C0] ? get_timespec64+0x6b/0x1d0 [ 211.440128][ C0] ? put_timespec64+0xf0/0xf0 [ 211.444770][ C0] common_nsleep+0x74/0xb0 [ 211.449151][ C0] __x64_sys_clock_nanosleep+0x28c/0x410 [ 211.454748][ C0] ? vtime_user_exit+0x218/0x6c0 [ 211.459739][ C0] ? __ia32_sys_clock_getres_time32+0x1f0/0x1f0 [ 211.466034][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 211.471896][ C0] do_syscall_64+0x35/0xb0 [ 211.476281][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 211.482166][ C0] RIP: 0033:0x7f82d9aadfa1 [ 211.486547][ C0] RSP: 002b:00007ffdccce2b60 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 211.495110][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f82d9aadfa1 [ 211.503087][ C0] RDX: 00007ffdccce2ba0 RSI: 0000000000000000 RDI: 0000000000000000 [ 211.511129][ C0] RBP: 00007ffdccce2c2c R08: 0000000000000000 R09: 00007ffdccdd2080 [ 211.519069][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 211.527010][ C0] R13: 0000000000020684 R14: 0000000000000000 R15: 00007ffdccce2c90 [ 211.534975][ C0] [ 211.538058][ C0] task:syz-executor.4 state:R running task stack:24520 pid:5297 ppid:5292 flags:0x00000000 [ 211.548878][ C0] Call Trace: [ 211.552152][ C0] [ 211.555056][ C0] __schedule+0xc01/0x56c0 [ 211.559444][ C0] ? lock_downgrade+0x690/0x690 [ 211.564264][ C0] ? hrtimer_start_range_ns+0x363/0xcc0 [ 211.569789][ C0] ? io_schedule_timeout+0x140/0x140 [ 211.575042][ C0] ? hrtimer_start_range_ns+0x68e/0xcc0 [ 211.580729][ C0] schedule+0xda/0x1a0 [ 211.584763][ C0] do_nanosleep+0x145/0x450 [ 211.589235][ C0] ? schedule_hrtimeout+0x10/0x10 [ 211.594314][ C0] ? __might_fault+0xb3/0x160 [ 211.598961][ C0] ? __hrtimer_init+0x33/0x1f0 [ 211.603691][ C0] hrtimer_nanosleep+0x158/0x340 [ 211.608595][ C0] ? nanosleep_copyout+0xc0/0xc0 [ 211.613525][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 211.619485][ C0] ? get_timespec64+0x6b/0x1d0 [ 211.624227][ C0] ? put_timespec64+0xf0/0xf0 [ 211.628885][ C0] common_nsleep+0x74/0xb0 [ 211.633293][ C0] __x64_sys_clock_nanosleep+0x28c/0x410 [ 211.638890][ C0] ? vtime_user_exit+0x218/0x6c0 [ 211.643796][ C0] ? __ia32_sys_clock_getres_time32+0x1f0/0x1f0 [ 211.650010][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 211.655905][ C0] do_syscall_64+0x35/0xb0 [ 211.660302][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 211.666185][ C0] RIP: 0033:0x7fd1f20adfa1 [ 211.670575][ C0] RSP: 002b:00007ffd0f6b81a0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 211.678961][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fd1f20adfa1 [ 211.686903][ C0] RDX: 00007ffd0f6b81e0 RSI: 0000000000000000 RDI: 0000000000000000 [ 211.694862][ C0] RBP: 00007ffd0f6b826c R08: 0000000000000000 R09: 00007ffd0f70f080 [ 211.702812][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 211.710944][ C0] R13: 0000000000020650 R14: 0000000000000000 R15: 00007ffd0f6b82d0 [ 211.718896][ C0] [ 211.721905][ C0] task:syz-executor.0 state:R running task stack:24784 pid:5299 ppid:5295 flags:0x00000000 [ 211.732645][ C0] Call Trace: [ 211.735897][ C0] [ 211.738803][ C0] __schedule+0xc01/0x56c0 [ 211.743217][ C0] ? hrtimer_start_range_ns+0x363/0xcc0 [ 211.748758][ C0] ? io_schedule_timeout+0x140/0x140 [ 211.754027][ C0] ? hrtimer_start_range_ns+0x679/0xcc0 [ 211.759539][ C0] schedule+0xda/0x1a0 [ 211.763574][ C0] do_nanosleep+0x145/0x450 [ 211.768057][ C0] ? schedule_hrtimeout+0x10/0x10 [ 211.773045][ C0] ? __might_fault+0xb3/0x160 [ 211.777694][ C0] ? __hrtimer_init+0x33/0x1f0 [ 211.782430][ C0] hrtimer_nanosleep+0x158/0x340 [ 211.787333][ C0] ? nanosleep_copyout+0xc0/0xc0 [ 211.792238][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 211.798182][ C0] ? get_timespec64+0x6b/0x1d0 [ 211.802918][ C0] ? put_timespec64+0xf0/0xf0 [ 211.807569][ C0] common_nsleep+0x74/0xb0 [ 211.812044][ C0] __x64_sys_clock_nanosleep+0x28c/0x410 [ 211.817647][ C0] ? vtime_user_exit+0x218/0x6c0 [ 211.822552][ C0] ? __ia32_sys_clock_getres_time32+0x1f0/0x1f0 [ 211.828760][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 211.834622][ C0] do_syscall_64+0x35/0xb0 [ 211.839041][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 211.844919][ C0] RIP: 0033:0x7ff9aeeadfa1 [ 211.849305][ C0] RSP: 002b:00007fff6b56f850 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 211.858736][ C0] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007ff9aeeadfa1 [ 211.866676][ C0] RDX: 00007fff6b56f890 RSI: 0000000000000000 RDI: 0000000000000000 [ 211.874624][ C0] RBP: 00007fff6b56f91c R08: 0000000000000000 R09: 00007fff6b572080 [ 211.882567][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 211.890519][ C0] R13: 0000000000020c26 R14: 0000000000000003 R15: 00007fff6b56f980 [ 211.898466][ C0] [ 211.901461][ C0] task:kworker/u5:3 state:I stack:27752 pid:5315 ppid:2 flags:0x00004000 [ 211.910627][ C0] Workqueue: 0x0 (hci0) [ 211.914863][ C0] Call Trace: [ 211.918111][ C0] [ 211.921030][ C0] __schedule+0xc01/0x56c0 [ 211.925424][ C0] ? io_schedule_timeout+0x140/0x140 [ 211.930675][ C0] ? worker_thread+0x14b/0xec0 [ 211.935410][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 211.940688][ C0] ? spin_bug+0x1c0/0x1c0 [ 211.944987][ C0] schedule+0xda/0x1a0 [ 211.949024][ C0] worker_thread+0x150/0xec0 [ 211.953585][ C0] ? process_one_work+0x13f0/0x13f0 [ 211.958748][ C0] kthread+0x2e6/0x3c0 [ 211.964521][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 211.970118][ C0] ret_from_fork+0x1f/0x30 [ 211.974529][ C0] [ 211.977563][ C0] task:kworker/u5:4 state:I stack:27640 pid:5321 ppid:2 flags:0x00004000 [ 211.986839][ C0] Workqueue: 0x0 (hci4) [ 211.991061][ C0] Call Trace: [ 211.994346][ C0] [ 211.997253][ C0] __schedule+0xc01/0x56c0 [ 212.001651][ C0] ? io_schedule_timeout+0x140/0x140 [ 212.006921][ C0] ? worker_thread+0x14b/0xec0 [ 212.011835][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 212.017288][ C0] ? spin_bug+0x1c0/0x1c0 [ 212.021592][ C0] schedule+0xda/0x1a0 [ 212.025631][ C0] worker_thread+0x150/0xec0 [ 212.030191][ C0] ? process_one_work+0x13f0/0x13f0 [ 212.035356][ C0] kthread+0x2e6/0x3c0 [ 212.039397][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 212.044999][ C0] ret_from_fork+0x1f/0x30 [ 212.049410][ C0] [ 212.052417][ C0] task:kworker/u5:5 state:I stack:28608 pid:5323 ppid:2 flags:0x00004000 [ 212.061589][ C0] Workqueue: 0x0 (hci5) [ 212.065805][ C0] Call Trace: [ 212.069059][ C0] [ 212.071965][ C0] __schedule+0xc01/0x56c0 [ 212.076616][ C0] ? process_one_work+0xad1/0x13f0 [ 212.081695][ C0] ? find_held_lock+0x2d/0x110 [ 212.086450][ C0] ? io_schedule_timeout+0x140/0x140 [ 212.091699][ C0] ? worker_thread+0x14b/0xec0 [ 212.096443][ C0] schedule+0xda/0x1a0 [ 212.100485][ C0] worker_thread+0x150/0xec0 [ 212.105052][ C0] ? process_one_work+0x13f0/0x13f0 [ 212.110220][ C0] kthread+0x2e6/0x3c0 [ 212.114256][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 212.119857][ C0] ret_from_fork+0x1f/0x30 [ 212.124271][ C0] [ 212.127264][ C0] task:kworker/u5:6 state:I stack:28608 pid:5324 ppid:2 flags:0x00004000 [ 212.136433][ C0] Workqueue: 0x0 (hci5) [ 212.140670][ C0] Call Trace: [ 212.143976][ C0] [ 212.146891][ C0] __schedule+0xc01/0x56c0 [ 212.151319][ C0] ? __try_to_del_timer_sync+0xe2/0x140 [ 212.156853][ C0] ? lock_acquire+0x1ad/0x520 [ 212.161503][ C0] ? find_held_lock+0x2d/0x110 [ 212.166235][ C0] ? find_held_lock+0x2d/0x110 [ 212.170986][ C0] ? io_schedule_timeout+0x140/0x140 [ 212.176254][ C0] ? worker_thread+0x14b/0xec0 [ 212.180986][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 212.186014][ C0] schedule+0xda/0x1a0 [ 212.190164][ C0] worker_thread+0x150/0xec0 [ 212.194739][ C0] ? process_one_work+0x13f0/0x13f0 [ 212.199936][ C0] kthread+0x2e6/0x3c0 [ 212.203975][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 212.209595][ C0] ret_from_fork+0x1f/0x30 [ 212.213997][ C0] [ 212.217002][ C0] task:kworker/u5:7 state:I stack:27576 pid:5325 ppid:2 flags:0x00004000 [ 212.226177][ C0] Workqueue: 0x0 (hci3) [ 212.230403][ C0] Call Trace: [ 212.233692][ C0] [ 212.236674][ C0] __schedule+0xc01/0x56c0 [ 212.241078][ C0] ? find_held_lock+0x2d/0x110 [ 212.245819][ C0] ? io_schedule_timeout+0x140/0x140 [ 212.251074][ C0] ? worker_thread+0x14b/0xec0 [ 212.255814][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 212.260848][ C0] ? spin_bug+0x1c0/0x1c0 [ 212.265152][ C0] schedule+0xda/0x1a0 [ 212.269193][ C0] worker_thread+0x150/0xec0 [ 212.273755][ C0] ? process_one_work+0x13f0/0x13f0 [ 212.279046][ C0] kthread+0x2e6/0x3c0 [ 212.283084][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 212.288701][ C0] ret_from_fork+0x1f/0x30 [ 212.293117][ C0] [ 212.296114][ C0] task:kworker/u5:8 state:I stack:28912 pid:5326 ppid:2 flags:0x00004000 [ 212.305293][ C0] Workqueue: 0x0 (hci2) [ 212.309518][ C0] Call Trace: [ 212.312774][ C0] [ 212.315768][ C0] __schedule+0xc01/0x56c0 [ 212.320162][ C0] ? find_held_lock+0x2d/0x110 [ 212.324905][ C0] ? io_schedule_timeout+0x140/0x140 [ 212.330178][ C0] ? worker_thread+0x14b/0xec0 [ 212.334911][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 212.339906][ C0] ? spin_bug+0x1c0/0x1c0 [ 212.344207][ C0] schedule+0xda/0x1a0 [ 212.348247][ C0] worker_thread+0x150/0xec0 [ 212.352810][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 212.357716][ C0] ? process_one_work+0x13f0/0x13f0 [ 212.362983][ C0] kthread+0x2e6/0x3c0 [ 212.367030][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 212.372639][ C0] ret_from_fork+0x1f/0x30 [ 212.377050][ C0] [ 212.380045][ C0] task:kworker/u5:9 state:I stack:29016 pid:5327 ppid:2 flags:0x00004000 [ 212.389221][ C0] Workqueue: 0x0 (hci5) [ 212.393441][ C0] Call Trace: [ 212.396692][ C0] [ 212.399601][ C0] __schedule+0xc01/0x56c0 [ 212.404024][ C0] ? process_one_work+0xad1/0x13f0 [ 212.409103][ C0] ? find_held_lock+0x2d/0x110 [ 212.413833][ C0] ? io_schedule_timeout+0x140/0x140 [ 212.419114][ C0] ? worker_thread+0x14b/0xec0 [ 212.423849][ C0] ? spin_bug+0x1c0/0x1c0 [ 212.428234][ C0] schedule+0xda/0x1a0 [ 212.432275][ C0] worker_thread+0x150/0xec0 [ 212.436923][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 212.441922][ C0] ? process_one_work+0x13f0/0x13f0 [ 212.447093][ C0] kthread+0x2e6/0x3c0 [ 212.451132][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 212.456732][ C0] ret_from_fork+0x1f/0x30 [ 212.461127][ C0] [ 212.464127][ C0] task:kworker/u5:10 state:I stack:29392 pid:5328 ppid:2 flags:0x00004000 [ 212.473303][ C0] Workqueue: 0x0 (hci5) [ 212.477519][ C0] Call Trace: [ 212.480777][ C0] [ 212.483685][ C0] __schedule+0xc01/0x56c0 [ 212.488108][ C0] ? find_held_lock+0x2d/0x110 [ 212.492870][ C0] ? io_schedule_timeout+0x140/0x140 [ 212.498131][ C0] ? worker_thread+0x14b/0xec0 [ 212.502870][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 212.507880][ C0] ? spin_bug+0x1c0/0x1c0 [ 212.512177][ C0] schedule+0xda/0x1a0 [ 212.516213][ C0] worker_thread+0x150/0xec0 [ 212.520860][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 212.525768][ C0] ? process_one_work+0x13f0/0x13f0 [ 212.530932][ C0] kthread+0x2e6/0x3c0 [ 212.534969][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 212.540594][ C0] ret_from_fork+0x1f/0x30 [ 212.544986][ C0] [ 212.547982][ C0] task:krxrpcio/7001 state:S stack:30472 pid:5329 ppid:2 flags:0x00004000 [ 212.557150][ C0] Call Trace: [ 212.560403][ C0] [ 212.563308][ C0] __schedule+0xc01/0x56c0 [ 212.567694][ C0] ? set_user_nice.part.0+0x42f/0x1120 [ 212.573124][ C0] ? dequeue_task_fair+0x1f4/0xd30 [ 212.578213][ C0] ? io_schedule_timeout+0x140/0x140 [ 212.583462][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 212.589237][ C0] ? set_user_nice.part.0+0x42f/0x1120 [ 212.594669][ C0] ? hrtick+0x250/0x250 [ 212.598796][ C0] schedule+0xda/0x1a0 [ 212.602833][ C0] rxrpc_io_thread+0x846/0x1380 [ 212.607657][ C0] ? __kthread_parkme+0xb4/0x1f0 [ 212.612647][ C0] ? rxrpc_input_packet+0x1400/0x1400 [ 212.617996][ C0] ? rpc_pipefs_event+0x30/0x5f0 [ 212.622907][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 212.628078][ C0] ? rxrpc_input_packet+0x1400/0x1400 [ 212.633424][ C0] kthread+0x2e6/0x3c0 [ 212.637463][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 212.643089][ C0] ret_from_fork+0x1f/0x30 [ 212.647483][ C0] [ 212.650478][ C0] task:krxrpcio/7001 state:S stack:30464 pid:5330 ppid:2 flags:0x00004000 [ 212.659681][ C0] Call Trace: [ 212.662935][ C0] [ 212.665840][ C0] __schedule+0xc01/0x56c0 [ 212.670587][ C0] ? set_user_nice.part.0+0x42f/0x1120 [ 212.676120][ C0] ? dequeue_task_fair+0x1f4/0xd30 [ 212.681211][ C0] ? io_schedule_timeout+0x140/0x140 [ 212.686493][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 212.692292][ C0] ? set_user_nice.part.0+0x42f/0x1120 [ 212.697742][ C0] ? preempt_schedule_common+0x45/0xb0 [ 212.703225][ C0] ? hrtick+0x250/0x250 [ 212.707374][ C0] schedule+0xda/0x1a0 [ 212.711420][ C0] rxrpc_io_thread+0x846/0x1380 [ 212.716247][ C0] ? __kthread_parkme+0xb4/0x1f0 [ 212.721153][ C0] ? rxrpc_input_packet+0x1400/0x1400 [ 212.726531][ C0] ? rpc_pipefs_event+0x30/0x5f0 [ 212.731435][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 212.736336][ C0] ? rxrpc_input_packet+0x1400/0x1400 [ 212.741705][ C0] kthread+0x2e6/0x3c0 [ 212.745787][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 212.751395][ C0] ret_from_fork+0x1f/0x30 [ 212.755790][ C0] [ 212.759311][ C0] task:krxrpcio/7001 state:S stack:30472 pid:5331 ppid:2 flags:0x00004000 [ 212.768592][ C0] Call Trace: [ 212.771852][ C0] [ 212.774762][ C0] __schedule+0xc01/0x56c0 [ 212.779156][ C0] ? set_user_nice.part.0+0x42f/0x1120 [ 212.784592][ C0] ? dequeue_task_fair+0x1f4/0xd30 [ 212.789677][ C0] ? io_schedule_timeout+0x140/0x140 [ 212.794935][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 212.801426][ C0] ? set_user_nice.part.0+0x42f/0x1120 [ 212.806881][ C0] ? hrtick+0x250/0x250 [ 212.811015][ C0] schedule+0xda/0x1a0 [ 212.815062][ C0] rxrpc_io_thread+0x846/0x1380 [ 212.819928][ C0] ? __kthread_parkme+0xb4/0x1f0 [ 212.824942][ C0] ? rxrpc_input_packet+0x1400/0x1400 [ 212.830369][ C0] ? rpc_pipefs_event+0x30/0x5f0 [ 212.835303][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 212.840378][ C0] ? rxrpc_input_packet+0x1400/0x1400 [ 212.845759][ C0] kthread+0x2e6/0x3c0 [ 212.849809][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 212.855415][ C0] ret_from_fork+0x1f/0x30 [ 212.859811][ C0] [ 212.862832][ C0] task:krxrpcio/7001 state:S stack:29904 pid:5332 ppid:2 flags:0x00004000 [ 212.872181][ C0] Call Trace: [ 212.875545][ C0] [ 212.878457][ C0] __schedule+0xc01/0x56c0 [ 212.882849][ C0] ? set_user_nice.part.0+0x42f/0x1120 [ 212.888311][ C0] ? dequeue_task_fair+0x1f4/0xd30 [ 212.893410][ C0] ? io_schedule_timeout+0x140/0x140 [ 212.898681][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 212.904591][ C0] ? set_user_nice.part.0+0x42f/0x1120 [ 212.910150][ C0] ? hrtick+0x250/0x250 [ 212.914319][ C0] schedule+0xda/0x1a0 [ 212.918499][ C0] rxrpc_io_thread+0x846/0x1380 [ 212.923368][ C0] ? __kthread_parkme+0xb4/0x1f0 [ 212.928288][ C0] ? rxrpc_input_packet+0x1400/0x1400 [ 212.933645][ C0] ? rpc_pipefs_event+0x30/0x5f0 [ 212.938561][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 212.943470][ C0] ? rxrpc_input_packet+0x1400/0x1400 [ 212.948822][ C0] kthread+0x2e6/0x3c0 [ 212.952867][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 212.958479][ C0] ret_from_fork+0x1f/0x30 [ 212.962869][ C0] [ 212.965860][ C0] task:bond0 state:I stack:30440 pid:5333 ppid:2 flags:0x00004000 [ 212.975032][ C0] Call Trace: [ 212.978286][ C0] [ 212.981198][ C0] __schedule+0xc01/0x56c0 [ 212.985607][ C0] ? lock_downgrade+0x690/0x690 [ 212.990446][ C0] ? rcu_is_watching+0xe/0xb0 [ 212.995097][ C0] ? find_held_lock+0x2d/0x110 [ 212.999825][ C0] ? io_schedule_timeout+0x140/0x140 [ 213.005374][ C0] ? rescuer_thread+0x612/0xb40 [ 213.010213][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 213.015237][ C0] ? spin_bug+0x1c0/0x1c0 [ 213.019540][ C0] schedule+0xda/0x1a0 [ 213.023580][ C0] rescuer_thread+0x64c/0xb40 [ 213.028231][ C0] ? lock_downgrade+0x690/0x690 [ 213.033056][ C0] ? kthread+0x247/0x3c0 [ 213.037268][ C0] ? cancel_delayed_work+0x10/0x10 [ 213.042344][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 213.047264][ C0] ? cancel_delayed_work+0x10/0x10 [ 213.052354][ C0] kthread+0x2e6/0x3c0 [ 213.056394][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 213.061995][ C0] ret_from_fork+0x1f/0x30 [ 213.066564][ C0] [ 213.069557][ C0] task:bond0 state:I stack:30440 pid:5334 ppid:2 flags:0x00004000 [ 213.078730][ C0] Call Trace: [ 213.081984][ C0] [ 213.084889][ C0] __schedule+0xc01/0x56c0 [ 213.089292][ C0] ? lock_downgrade+0x690/0x690 [ 213.094114][ C0] ? rcu_is_watching+0xe/0xb0 [ 213.098761][ C0] ? find_held_lock+0x2d/0x110 [ 213.103488][ C0] ? io_schedule_timeout+0x140/0x140 [ 213.108741][ C0] ? rescuer_thread+0x612/0xb40 [ 213.113558][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 213.118549][ C0] ? spin_bug+0x1c0/0x1c0 [ 213.122852][ C0] schedule+0xda/0x1a0 [ 213.126888][ C0] rescuer_thread+0x64c/0xb40 [ 213.131536][ C0] ? lock_downgrade+0x690/0x690 [ 213.136355][ C0] ? kthread+0x247/0x3c0 [ 213.140568][ C0] ? cancel_delayed_work+0x10/0x10 [ 213.145641][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 213.150547][ C0] ? cancel_delayed_work+0x10/0x10 [ 213.155650][ C0] kthread+0x2e6/0x3c0 [ 213.159683][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 213.165286][ C0] ret_from_fork+0x1f/0x30 [ 213.169677][ C0] [ 213.172666][ C0] task:bond0 state:I stack:30440 pid:5335 ppid:2 flags:0x00004000 [ 213.182634][ C0] Call Trace: [ 213.185909][ C0] [ 213.188831][ C0] __schedule+0xc01/0x56c0 [ 213.193218][ C0] ? lock_downgrade+0x690/0x690 [ 213.198064][ C0] ? rcu_is_watching+0xe/0xb0 [ 213.202713][ C0] ? find_held_lock+0x2d/0x110 [ 213.207463][ C0] ? io_schedule_timeout+0x140/0x140 [ 213.212714][ C0] ? rescuer_thread+0x612/0xb40 [ 213.217535][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 213.222525][ C0] ? spin_bug+0x1c0/0x1c0 [ 213.226826][ C0] schedule+0xda/0x1a0 [ 213.230863][ C0] rescuer_thread+0x64c/0xb40 [ 213.235515][ C0] ? lock_downgrade+0x690/0x690 [ 213.240338][ C0] ? kthread+0x247/0x3c0 [ 213.244553][ C0] ? cancel_delayed_work+0x10/0x10 [ 213.249835][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 213.254760][ C0] ? cancel_delayed_work+0x10/0x10 [ 213.259980][ C0] kthread+0x2e6/0x3c0 [ 213.264024][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 213.269639][ C0] ret_from_fork+0x1f/0x30 [ 213.274038][ C0] [ 213.277064][ C0] task:bond0 state:I stack:30440 pid:5336 ppid:2 flags:0x00004000 [ 213.286249][ C0] Call Trace: [ 213.289533][ C0] [ 213.292441][ C0] __schedule+0xc01/0x56c0 [ 213.296832][ C0] ? lock_downgrade+0x690/0x690 [ 213.301657][ C0] ? rcu_is_watching+0xe/0xb0 [ 213.306303][ C0] ? find_held_lock+0x2d/0x110 [ 213.311036][ C0] ? io_schedule_timeout+0x140/0x140 [ 213.316292][ C0] ? rescuer_thread+0x612/0xb40 [ 213.321114][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 213.326107][ C0] ? spin_bug+0x1c0/0x1c0 [ 213.330511][ C0] schedule+0xda/0x1a0 [ 213.334552][ C0] rescuer_thread+0x64c/0xb40 [ 213.339195][ C0] ? lock_downgrade+0x690/0x690 [ 213.344026][ C0] ? kthread+0x247/0x3c0 [ 213.348245][ C0] ? cancel_delayed_work+0x10/0x10 [ 213.353323][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 213.358224][ C0] ? cancel_delayed_work+0x10/0x10 [ 213.363390][ C0] kthread+0x2e6/0x3c0 [ 213.367427][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 213.373289][ C0] ret_from_fork+0x1f/0x30 [ 213.377675][ C0] [ 213.380666][ C0] task:krxrpcio/7001 state:S stack:29960 pid:5337 ppid:2 flags:0x00004000 [ 213.389834][ C0] Call Trace: [ 213.393083][ C0] [ 213.396014][ C0] __schedule+0xc01/0x56c0 [ 213.400422][ C0] ? set_user_nice.part.0+0x42f/0x1120 [ 213.405891][ C0] ? dequeue_task_fair+0x1f4/0xd30 [ 213.411023][ C0] ? io_schedule_timeout+0x140/0x140 [ 213.416287][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 213.422152][ C0] ? set_user_nice.part.0+0x42f/0x1120 [ 213.427590][ C0] ? preempt_schedule_common+0x45/0xb0 [ 213.433026][ C0] ? hrtick+0x250/0x250 [ 213.437267][ C0] schedule+0xda/0x1a0 [ 213.441332][ C0] rxrpc_io_thread+0x846/0x1380 [ 213.446173][ C0] ? __kthread_parkme+0xb4/0x1f0 [ 213.451086][ C0] ? rxrpc_input_packet+0x1400/0x1400 [ 213.456428][ C0] ? rpc_pipefs_event+0x30/0x5f0 [ 213.461332][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 213.466237][ C0] ? rxrpc_input_packet+0x1400/0x1400 [ 213.471576][ C0] kthread+0x2e6/0x3c0 [ 213.475720][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 213.481338][ C0] ret_from_fork+0x1f/0x30 [ 213.485729][ C0] [ 213.488720][ C0] task:wg-crypt-wg0 state:I stack:29904 pid:5340 ppid:2 flags:0x00004000 [ 213.497895][ C0] Call Trace: [ 213.501168][ C0] [ 213.504076][ C0] __schedule+0xc01/0x56c0 [ 213.508589][ C0] ? lock_downgrade+0x690/0x690 [ 213.513427][ C0] ? rcu_is_watching+0xe/0xb0 [ 213.518074][ C0] ? find_held_lock+0x2d/0x110 [ 213.522816][ C0] ? io_schedule_timeout+0x140/0x140 [ 213.528074][ C0] ? rescuer_thread+0x612/0xb40 [ 213.532897][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 213.537905][ C0] ? spin_bug+0x1c0/0x1c0 [ 213.542218][ C0] schedule+0xda/0x1a0 [ 213.546261][ C0] rescuer_thread+0x64c/0xb40 [ 213.550909][ C0] ? lock_downgrade+0x690/0x690 [ 213.555733][ C0] ? kthread+0x247/0x3c0 [ 213.559944][ C0] ? cancel_delayed_work+0x10/0x10 [ 213.565026][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 213.569934][ C0] ? cancel_delayed_work+0x10/0x10 [ 213.575012][ C0] kthread+0x2e6/0x3c0 [ 213.579050][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 213.584646][ C0] ret_from_fork+0x1f/0x30 [ 213.589040][ C0] [ 213.592036][ C0] task:wg-crypt-wg1 state:I stack:30440 pid:5341 ppid:2 flags:0x00004000 [ 213.601203][ C0] Call Trace: [ 213.604455][ C0] [ 213.607360][ C0] __schedule+0xc01/0x56c0 [ 213.611752][ C0] ? lock_downgrade+0x690/0x690 [ 213.616578][ C0] ? rcu_is_watching+0xe/0xb0 [ 213.621222][ C0] ? find_held_lock+0x2d/0x110 [ 213.625951][ C0] ? io_schedule_timeout+0x140/0x140 [ 213.631200][ C0] ? rescuer_thread+0x612/0xb40 [ 213.636015][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 213.641007][ C0] ? spin_bug+0x1c0/0x1c0 [ 213.645312][ C0] schedule+0xda/0x1a0 [ 213.649463][ C0] rescuer_thread+0x64c/0xb40 [ 213.654118][ C0] ? lock_downgrade+0x690/0x690 [ 213.658939][ C0] ? kthread+0x247/0x3c0 [ 213.663155][ C0] ? cancel_delayed_work+0x10/0x10 [ 213.668403][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 213.673309][ C0] ? cancel_delayed_work+0x10/0x10 [ 213.678394][ C0] kthread+0x2e6/0x3c0 [ 213.682428][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 213.688026][ C0] ret_from_fork+0x1f/0x30 [ 213.692420][ C0] [ 213.695421][ C0] task:wg-crypt-wg2 state:I stack:30440 pid:5342 ppid:2 flags:0x00004000 [ 213.704592][ C0] Call Trace: [ 213.707847][ C0] [ 213.710751][ C0] __schedule+0xc01/0x56c0 [ 213.715581][ C0] ? lock_downgrade+0x690/0x690 [ 213.720422][ C0] ? rcu_is_watching+0xe/0xb0 [ 213.725072][ C0] ? find_held_lock+0x2d/0x110 [ 213.729806][ C0] ? io_schedule_timeout+0x140/0x140 [ 213.735155][ C0] ? rescuer_thread+0x612/0xb40 [ 213.739973][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 213.744967][ C0] ? spin_bug+0x1c0/0x1c0 [ 213.749271][ C0] schedule+0xda/0x1a0 [ 213.753326][ C0] rescuer_thread+0x64c/0xb40 [ 213.757971][ C0] ? lock_downgrade+0x690/0x690 [ 213.762793][ C0] ? kthread+0x247/0x3c0 [ 213.767002][ C0] ? cancel_delayed_work+0x10/0x10 [ 213.772079][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 213.776981][ C0] ? cancel_delayed_work+0x10/0x10 [ 213.782058][ C0] kthread+0x2e6/0x3c0 [ 213.786091][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 213.791688][ C0] ret_from_fork+0x1f/0x30 [ 213.796098][ C0] [ 213.799087][ C0] task:wg-crypt-wg0 state:I stack:30440 pid:5343 ppid:2 flags:0x00004000 [ 213.808260][ C0] Call Trace: [ 213.811513][ C0] [ 213.814436][ C0] __schedule+0xc01/0x56c0 [ 213.818824][ C0] ? lock_downgrade+0x690/0x690 [ 213.823643][ C0] ? rcu_is_watching+0xe/0xb0 [ 213.828292][ C0] ? find_held_lock+0x2d/0x110 [ 213.833059][ C0] ? io_schedule_timeout+0x140/0x140 [ 213.838336][ C0] ? rescuer_thread+0x612/0xb40 [ 213.843156][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 213.848154][ C0] ? spin_bug+0x1c0/0x1c0 [ 213.852456][ C0] schedule+0xda/0x1a0 [ 213.856507][ C0] rescuer_thread+0x64c/0xb40 [ 213.861241][ C0] ? lock_downgrade+0x690/0x690 [ 213.866076][ C0] ? kthread+0x247/0x3c0 [ 213.870292][ C0] ? cancel_delayed_work+0x10/0x10 [ 213.875387][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 213.880292][ C0] ? cancel_delayed_work+0x10/0x10 [ 213.885365][ C0] kthread+0x2e6/0x3c0 [ 213.890441][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 213.896039][ C0] ret_from_fork+0x1f/0x30 [ 213.900452][ C0] [ 213.903443][ C0] task:wg-crypt-wg0 state:I stack:29904 pid:5344 ppid:2 flags:0x00004000 [ 213.912612][ C0] Call Trace: [ 213.915875][ C0] [ 213.918781][ C0] __schedule+0xc01/0x56c0 [ 213.923187][ C0] ? lock_downgrade+0x690/0x690 [ 213.928011][ C0] ? rcu_is_watching+0xe/0xb0 [ 213.932742][ C0] ? find_held_lock+0x2d/0x110 [ 213.937471][ C0] ? io_schedule_timeout+0x140/0x140 [ 213.942855][ C0] ? rescuer_thread+0x612/0xb40 [ 213.947697][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 213.952720][ C0] ? spin_bug+0x1c0/0x1c0 [ 213.957118][ C0] schedule+0xda/0x1a0 [ 213.961284][ C0] rescuer_thread+0x64c/0xb40 [ 213.965942][ C0] ? lock_downgrade+0x690/0x690 [ 213.970826][ C0] ? kthread+0x247/0x3c0 [ 213.975072][ C0] ? cancel_delayed_work+0x10/0x10 [ 213.981144][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 213.986060][ C0] ? cancel_delayed_work+0x10/0x10 [ 213.991214][ C0] kthread+0x2e6/0x3c0 [ 213.995376][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 214.000989][ C0] ret_from_fork+0x1f/0x30 [ 214.005392][ C0] [ 214.008388][ C0] task:wg-crypt-wg1 state:I stack:30440 pid:5345 ppid:2 flags:0x00004000 [ 214.017623][ C0] Call Trace: [ 214.020883][ C0] [ 214.023799][ C0] __schedule+0xc01/0x56c0 [ 214.028196][ C0] ? lock_downgrade+0x690/0x690 [ 214.033034][ C0] ? rcu_is_watching+0xe/0xb0 [ 214.037687][ C0] ? find_held_lock+0x2d/0x110 [ 214.042562][ C0] ? io_schedule_timeout+0x140/0x140 [ 214.047834][ C0] ? rescuer_thread+0x612/0xb40 [ 214.052691][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 214.057701][ C0] ? spin_bug+0x1c0/0x1c0 [ 214.062012][ C0] schedule+0xda/0x1a0 [ 214.066064][ C0] rescuer_thread+0x64c/0xb40 [ 214.070709][ C0] ? lock_downgrade+0x690/0x690 [ 214.075543][ C0] ? kthread+0x247/0x3c0 [ 214.079758][ C0] ? cancel_delayed_work+0x10/0x10 [ 214.084837][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 214.089744][ C0] ? cancel_delayed_work+0x10/0x10 [ 214.094825][ C0] kthread+0x2e6/0x3c0 [ 214.098888][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 214.104524][ C0] ret_from_fork+0x1f/0x30 [ 214.108924][ C0] [ 214.111917][ C0] task:wg-crypt-wg1 state:I stack:30440 pid:5346 ppid:2 flags:0x00004000 [ 214.121125][ C0] Call Trace: [ 214.124377][ C0] [ 214.127283][ C0] __schedule+0xc01/0x56c0 [ 214.131674][ C0] ? lock_downgrade+0x690/0x690 [ 214.136510][ C0] ? rcu_is_watching+0xe/0xb0 [ 214.141170][ C0] ? find_held_lock+0x2d/0x110 [ 214.145899][ C0] ? io_schedule_timeout+0x140/0x140 [ 214.151153][ C0] ? rescuer_thread+0x612/0xb40 [ 214.155975][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 214.160966][ C0] ? spin_bug+0x1c0/0x1c0 [ 214.165264][ C0] schedule+0xda/0x1a0 [ 214.169327][ C0] rescuer_thread+0x64c/0xb40 [ 214.173972][ C0] ? lock_downgrade+0x690/0x690 [ 214.178806][ C0] ? kthread+0x247/0x3c0 [ 214.183054][ C0] ? cancel_delayed_work+0x10/0x10 [ 214.188131][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 214.193058][ C0] ? cancel_delayed_work+0x10/0x10 [ 214.198134][ C0] kthread+0x2e6/0x3c0 [ 214.202167][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 214.207769][ C0] ret_from_fork+0x1f/0x30 [ 214.212164][ C0] [ 214.215158][ C0] task:wg-crypt-wg2 state:I stack:30440 pid:5347 ppid:2 flags:0x00004000 [ 214.224349][ C0] Call Trace: [ 214.227601][ C0] [ 214.230506][ C0] __schedule+0xc01/0x56c0 [ 214.234927][ C0] ? lock_downgrade+0x690/0x690 [ 214.239751][ C0] ? rcu_is_watching+0xe/0xb0 [ 214.244402][ C0] ? find_held_lock+0x2d/0x110 [ 214.249136][ C0] ? io_schedule_timeout+0x140/0x140 [ 214.254391][ C0] ? rescuer_thread+0x612/0xb40 [ 214.259212][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 214.264377][ C0] ? spin_bug+0x1c0/0x1c0 [ 214.268693][ C0] schedule+0xda/0x1a0 [ 214.272731][ C0] rescuer_thread+0x64c/0xb40 [ 214.277384][ C0] ? lock_downgrade+0x690/0x690 [ 214.282232][ C0] ? kthread+0x247/0x3c0 [ 214.286445][ C0] ? cancel_delayed_work+0x10/0x10 [ 214.291615][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 214.296522][ C0] ? cancel_delayed_work+0x10/0x10 [ 214.301601][ C0] kthread+0x2e6/0x3c0 [ 214.305636][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 214.311589][ C0] ret_from_fork+0x1f/0x30 [ 214.316000][ C0] [ 214.318993][ C0] task:wg-crypt-wg0 state:I stack:30440 pid:5348 ppid:2 flags:0x00004000 [ 214.328173][ C0] Call Trace: [ 214.331525][ C0] [ 214.334523][ C0] __schedule+0xc01/0x56c0 [ 214.339258][ C0] ? lock_downgrade+0x690/0x690 [ 214.344272][ C0] ? rcu_is_watching+0xe/0xb0 [ 214.348965][ C0] ? find_held_lock+0x2d/0x110 [ 214.353709][ C0] ? io_schedule_timeout+0x140/0x140 [ 214.358967][ C0] ? rescuer_thread+0x612/0xb40 [ 214.363792][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 214.368795][ C0] ? spin_bug+0x1c0/0x1c0 [ 214.373096][ C0] schedule+0xda/0x1a0 [ 214.377134][ C0] rescuer_thread+0x64c/0xb40 [ 214.381777][ C0] ? lock_downgrade+0x690/0x690 [ 214.386597][ C0] ? kthread+0x247/0x3c0 [ 214.390810][ C0] ? cancel_delayed_work+0x10/0x10 [ 214.395887][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 214.400791][ C0] ? cancel_delayed_work+0x10/0x10 [ 214.405868][ C0] kthread+0x2e6/0x3c0 [ 214.409902][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 214.415541][ C0] ret_from_fork+0x1f/0x30 [ 214.419977][ C0] [ 214.422975][ C0] task:wg-crypt-wg2 state:I stack:29952 pid:5349 ppid:2 flags:0x00004000 [ 214.432156][ C0] Call Trace: [ 214.435417][ C0] [ 214.438323][ C0] __schedule+0xc01/0x56c0 [ 214.442718][ C0] ? lock_downgrade+0x690/0x690 [ 214.447542][ C0] ? rcu_is_watching+0xe/0xb0 [ 214.452196][ C0] ? find_held_lock+0x2d/0x110 [ 214.456933][ C0] ? io_schedule_timeout+0x140/0x140 [ 214.462184][ C0] ? rescuer_thread+0x612/0xb40 [ 214.467002][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 214.471995][ C0] ? spin_bug+0x1c0/0x1c0 [ 214.476296][ C0] schedule+0xda/0x1a0 [ 214.480334][ C0] rescuer_thread+0x64c/0xb40 [ 214.484978][ C0] ? lock_downgrade+0x690/0x690 [ 214.489796][ C0] ? kthread+0x247/0x3c0 [ 214.494009][ C0] ? cancel_delayed_work+0x10/0x10 [ 214.499180][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 214.504084][ C0] ? cancel_delayed_work+0x10/0x10 [ 214.509165][ C0] kthread+0x2e6/0x3c0 [ 214.513198][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 214.518800][ C0] ret_from_fork+0x1f/0x30 [ 214.523188][ C0] [ 214.526265][ C0] task:wg-crypt-wg1 state:I stack:30440 pid:5351 ppid:2 flags:0x00004000 [ 214.535437][ C0] Call Trace: [ 214.538702][ C0] [ 214.541608][ C0] __schedule+0xc01/0x56c0 [ 214.546029][ C0] ? lock_downgrade+0x690/0x690 [ 214.550861][ C0] ? rcu_is_watching+0xe/0xb0 [ 214.555511][ C0] ? find_held_lock+0x2d/0x110 [ 214.560261][ C0] ? io_schedule_timeout+0x140/0x140 [ 214.565689][ C0] ? rescuer_thread+0x612/0xb40 [ 214.570511][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 214.575697][ C0] ? spin_bug+0x1c0/0x1c0 [ 214.579998][ C0] schedule+0xda/0x1a0 [ 214.584095][ C0] rescuer_thread+0x64c/0xb40 [ 214.588774][ C0] ? lock_downgrade+0x690/0x690 [ 214.593606][ C0] ? kthread+0x247/0x3c0 [ 214.597825][ C0] ? cancel_delayed_work+0x10/0x10 [ 214.602914][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 214.607822][ C0] ? cancel_delayed_work+0x10/0x10 [ 214.612907][ C0] kthread+0x2e6/0x3c0 [ 214.616947][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 214.622547][ C0] ret_from_fork+0x1f/0x30 [ 214.627026][ C0] [ 214.630022][ C0] task:wg-crypt-wg2 state:I stack:29952 pid:5352 ppid:2 flags:0x00004000 [ 214.639213][ C0] Call Trace: [ 214.642816][ C0] [ 214.645719][ C0] __schedule+0xc01/0x56c0 [ 214.650107][ C0] ? lock_downgrade+0x690/0x690 [ 214.654927][ C0] ? rcu_is_watching+0xe/0xb0 [ 214.659573][ C0] ? find_held_lock+0x2d/0x110 [ 214.664309][ C0] ? io_schedule_timeout+0x140/0x140 [ 214.669566][ C0] ? rescuer_thread+0x612/0xb40 [ 214.674386][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 214.679380][ C0] ? spin_bug+0x1c0/0x1c0 [ 214.683679][ C0] schedule+0xda/0x1a0 [ 214.687744][ C0] rescuer_thread+0x64c/0xb40 [ 214.692393][ C0] ? lock_downgrade+0x690/0x690 [ 214.697249][ C0] ? kthread+0x247/0x3c0 [ 214.701495][ C0] ? cancel_delayed_work+0x10/0x10 [ 214.706579][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 214.711485][ C0] ? cancel_delayed_work+0x10/0x10 [ 214.716566][ C0] kthread+0x2e6/0x3c0 [ 214.720603][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 214.726212][ C0] ret_from_fork+0x1f/0x30 [ 214.730605][ C0] [ 214.733603][ C0] task:bond0 state:I stack:30440 pid:5353 ppid:2 flags:0x00004000 [ 214.742885][ C0] Call Trace: [ 214.746191][ C0] [ 214.749125][ C0] __schedule+0xc01/0x56c0 [ 214.753535][ C0] ? lock_downgrade+0x690/0x690 [ 214.758355][ C0] ? rcu_is_watching+0xe/0xb0 [ 214.763048][ C0] ? find_held_lock+0x2d/0x110 [ 214.767780][ C0] ? io_schedule_timeout+0x140/0x140 [ 214.773031][ C0] ? rescuer_thread+0x612/0xb40 [ 214.777849][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 214.782841][ C0] ? spin_bug+0x1c0/0x1c0 [ 214.787136][ C0] schedule+0xda/0x1a0 [ 214.791182][ C0] rescuer_thread+0x64c/0xb40 [ 214.796452][ C0] ? lock_downgrade+0x690/0x690 [ 214.801270][ C0] ? kthread+0x247/0x3c0 [ 214.805480][ C0] ? cancel_delayed_work+0x10/0x10 [ 214.810557][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 214.815456][ C0] ? cancel_delayed_work+0x10/0x10 [ 214.820536][ C0] kthread+0x2e6/0x3c0 [ 214.824576][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 214.830193][ C0] ret_from_fork+0x1f/0x30 [ 214.834586][ C0] [ 214.837582][ C0] task:wg-crypt-wg0 state:I stack:30440 pid:5355 ppid:2 flags:0x00004000 [ 214.846777][ C0] Call Trace: [ 214.850034][ C0] [ 214.852957][ C0] __schedule+0xc01/0x56c0 [ 214.857353][ C0] ? lock_downgrade+0x690/0x690 [ 214.862204][ C0] ? rcu_is_watching+0xe/0xb0 [ 214.866861][ C0] ? find_held_lock+0x2d/0x110 [ 214.871601][ C0] ? io_schedule_timeout+0x140/0x140 [ 214.876858][ C0] ? rescuer_thread+0x612/0xb40 [ 214.881678][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 214.886682][ C0] ? spin_bug+0x1c0/0x1c0 [ 214.890988][ C0] schedule+0xda/0x1a0 [ 214.895031][ C0] rescuer_thread+0x64c/0xb40 [ 214.899679][ C0] ? lock_downgrade+0x690/0x690 [ 214.904504][ C0] ? kthread+0x247/0x3c0 [ 214.908726][ C0] ? cancel_delayed_work+0x10/0x10 [ 214.913802][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 214.918710][ C0] ? cancel_delayed_work+0x10/0x10 [ 214.923789][ C0] kthread+0x2e6/0x3c0 [ 214.927916][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 214.933516][ C0] ret_from_fork+0x1f/0x30 [ 214.937909][ C0] [ 214.940913][ C0] task:wg-crypt-wg1 state:I stack:29952 pid:5356 ppid:2 flags:0x00004000 [ 214.950182][ C0] Call Trace: [ 214.953434][ C0] [ 214.956349][ C0] __schedule+0xc01/0x56c0 [ 214.960738][ C0] ? lock_downgrade+0x690/0x690 [ 214.965997][ C0] ? rcu_is_watching+0xe/0xb0 [ 214.970646][ C0] ? find_held_lock+0x2d/0x110 [ 214.975383][ C0] ? io_schedule_timeout+0x140/0x140 [ 214.980640][ C0] ? rescuer_thread+0x612/0xb40 [ 214.985505][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 214.990550][ C0] ? spin_bug+0x1c0/0x1c0 [ 214.994855][ C0] schedule+0xda/0x1a0 [ 214.998909][ C0] rescuer_thread+0x64c/0xb40 [ 215.003556][ C0] ? lock_downgrade+0x690/0x690 [ 215.008379][ C0] ? kthread+0x247/0x3c0 [ 215.013118][ C0] ? cancel_delayed_work+0x10/0x10 [ 215.018195][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 215.023116][ C0] ? cancel_delayed_work+0x10/0x10 [ 215.028211][ C0] kthread+0x2e6/0x3c0 [ 215.032252][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 215.037854][ C0] ret_from_fork+0x1f/0x30 [ 215.042253][ C0] [ 215.045334][ C0] task:wg-crypt-wg2 state:I stack:29952 pid:5357 ppid:2 flags:0x00004000 [ 215.054505][ C0] Call Trace: [ 215.057760][ C0] [ 215.060666][ C0] __schedule+0xc01/0x56c0 [ 215.065137][ C0] ? lock_downgrade+0x690/0x690 [ 215.069977][ C0] ? rcu_is_watching+0xe/0xb0 [ 215.074648][ C0] ? find_held_lock+0x2d/0x110 [ 215.079400][ C0] ? io_schedule_timeout+0x140/0x140 [ 215.084658][ C0] ? rescuer_thread+0x612/0xb40 [ 215.089500][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 215.095020][ C0] ? spin_bug+0x1c0/0x1c0 [ 215.099321][ C0] schedule+0xda/0x1a0 [ 215.103360][ C0] rescuer_thread+0x64c/0xb40 [ 215.108004][ C0] ? lock_downgrade+0x690/0x690 [ 215.112911][ C0] ? kthread+0x247/0x3c0 [ 215.117126][ C0] ? cancel_delayed_work+0x10/0x10 [ 215.122201][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 215.127137][ C0] ? cancel_delayed_work+0x10/0x10 [ 215.133103][ C0] kthread+0x2e6/0x3c0 [ 215.137146][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 215.142747][ C0] ret_from_fork+0x1f/0x30 [ 215.147153][ C0] [ 215.150157][ C0] task:kworker/1:5 state:I stack:22808 pid:5358 ppid:2 flags:0x00004000 [ 215.159328][ C0] Workqueue: 0x0 (mm_percpu_wq) [ 215.164238][ C0] Call Trace: [ 215.167511][ C0] [ 215.170503][ C0] __schedule+0xc01/0x56c0 [ 215.174898][ C0] ? process_one_work+0xad1/0x13f0 [ 215.179980][ C0] ? find_held_lock+0x2d/0x110 [ 215.184712][ C0] ? io_schedule_timeout+0x140/0x140 [ 215.189960][ C0] ? worker_thread+0x14b/0xec0 [ 215.194689][ C0] ? spin_bug+0x1c0/0x1c0 [ 215.198988][ C0] schedule+0xda/0x1a0 [ 215.203029][ C0] worker_thread+0x150/0xec0 [ 215.207587][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 215.212490][ C0] ? process_one_work+0x13f0/0x13f0 [ 215.217650][ C0] kthread+0x2e6/0x3c0 [ 215.221682][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 215.227299][ C0] ret_from_fork+0x1f/0x30 [ 215.231720][ C0] [ 215.234711][ C0] task:kworker/0:6 state:I stack:27936 pid:5359 ppid:2 flags:0x00004000 [ 215.243884][ C0] Workqueue: 0x0 (rcu_gp) [ 215.248288][ C0] Call Trace: [ 215.251560][ C0] [ 215.254470][ C0] __schedule+0xc01/0x56c0 [ 215.258867][ C0] ? find_held_lock+0x2d/0x110 [ 215.263599][ C0] ? io_schedule_timeout+0x140/0x140 [ 215.268866][ C0] ? worker_thread+0x14b/0xec0 [ 215.273685][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 215.278680][ C0] ? spin_bug+0x1c0/0x1c0 [ 215.283002][ C0] schedule+0xda/0x1a0 [ 215.287108][ C0] worker_thread+0x150/0xec0 [ 215.291700][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 215.296621][ C0] ? process_one_work+0x13f0/0x13f0 [ 215.301802][ C0] kthread+0x2e6/0x3c0 [ 215.305847][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 215.311450][ C0] ret_from_fork+0x1f/0x30 [ 215.315841][ C0] [ 215.318836][ C0] task:kworker/0:7 state:I stack:22832 pid:5360 ppid:2 flags:0x00004000 [ 215.328042][ C0] Workqueue: 0x0 (wg-crypt-wg0) [ 215.332955][ C0] Call Trace: [ 215.336212][ C0] [ 215.339131][ C0] __schedule+0xc01/0x56c0 [ 215.343524][ C0] ? process_one_work+0xad1/0x13f0 [ 215.348610][ C0] ? find_held_lock+0x2d/0x110 [ 215.353346][ C0] ? io_schedule_timeout+0x140/0x140 [ 215.358600][ C0] ? worker_thread+0x14b/0xec0 [ 215.364050][ C0] ? spin_bug+0x1c0/0x1c0 [ 215.368357][ C0] schedule+0xda/0x1a0 [ 215.372409][ C0] worker_thread+0x150/0xec0 [ 215.376980][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 215.381974][ C0] ? process_one_work+0x13f0/0x13f0 [ 215.387140][ C0] kthread+0x2e6/0x3c0 [ 215.391272][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 215.397081][ C0] ret_from_fork+0x1f/0x30 [ 215.401473][ C0] [ 215.404465][ C0] task:kworker/1:6 state:I stack:26240 pid:5361 ppid:2 flags:0x00004000 [ 215.413635][ C0] Workqueue: 0x0 (mld) [ 215.417766][ C0] Call Trace: [ 215.421034][ C0] [ 215.423939][ C0] __schedule+0xc01/0x56c0 [ 215.428343][ C0] ? process_one_work+0xad1/0x13f0 [ 215.433422][ C0] ? find_held_lock+0x2d/0x110 [ 215.438154][ C0] ? io_schedule_timeout+0x140/0x140 [ 215.443406][ C0] ? worker_thread+0x14b/0xec0 [ 215.448135][ C0] ? spin_bug+0x1c0/0x1c0 [ 215.452441][ C0] schedule+0xda/0x1a0 [ 215.456479][ C0] worker_thread+0x150/0xec0 [ 215.461059][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 215.465963][ C0] ? process_one_work+0x13f0/0x13f0 [ 215.471123][ C0] kthread+0x2e6/0x3c0 [ 215.475158][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 215.480763][ C0] ret_from_fork+0x1f/0x30 [ 215.485160][ C0] [ 215.488152][ C0] task:kworker/1:7 state:D stack:26304 pid:5364 ppid:2 flags:0x00004000 [ 215.497322][ C0] Workqueue: usb_hub_wq hub_event [ 215.502320][ C0] Call Trace: [ 215.505575][ C0] [ 215.508485][ C0] __schedule+0xc01/0x56c0 [ 215.512877][ C0] ? find_held_lock+0x2d/0x110 [ 215.517611][ C0] ? io_schedule_timeout+0x140/0x140 [ 215.522865][ C0] ? lock_downgrade+0x690/0x690 [ 215.527684][ C0] ? mark_held_locks+0x9f/0xe0 [ 215.532424][ C0] schedule+0xda/0x1a0 [ 215.536460][ C0] usb_kill_urb.part.0+0x174/0x1e0 [ 215.541558][ C0] ? usb_anchor_suspend_wakeups+0x30/0x30 [ 215.547246][ C0] ? lock_downgrade+0x690/0x690 [ 215.552065][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 215.557844][ C0] usb_hcd_flush_endpoint+0x2dd/0x3b0 [ 215.563215][ C0] ? mark_held_locks+0x9f/0xe0 [ 215.567952][ C0] usb_disable_interface+0x23e/0x300 [ 215.573210][ C0] usb_unbind_interface+0x32b/0x7e0 [ 215.578378][ C0] device_release_driver_internal+0x364/0x530 [ 215.584418][ C0] ? kobject_put+0x5c/0x3e0 [ 215.588980][ C0] bus_remove_device+0x1e9/0x3f0 [ 215.593902][ C0] device_del+0x42d/0xa90 [ 215.598204][ C0] ? __device_link_del+0x340/0x340 [ 215.603283][ C0] ? kobject_put+0x14b/0x3e0 [ 215.607926][ C0] usb_disable_device+0x29c/0x650 [ 215.612926][ C0] usb_disconnect+0x265/0x870 [ 215.617573][ C0] hub_event+0x17f3/0x4240 [ 215.621963][ C0] ? rcu_is_watching+0xe/0xb0 [ 215.626630][ C0] ? hub_port_debounce+0x2e0/0x2e0 [ 215.631710][ C0] ? lock_sync+0x180/0x180 [ 215.636095][ C0] ? lock_downgrade+0x690/0x690 [ 215.640918][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 215.645925][ C0] process_one_work+0x865/0x13f0 [ 215.650832][ C0] ? lock_sync+0x180/0x180 [ 215.655214][ C0] ? pwq_dec_nr_in_flight+0x230/0x230 [ 215.660561][ C0] ? spin_bug+0x1c0/0x1c0 [ 215.664854][ C0] ? move_linked_works+0x12c/0x2a0 [ 215.669933][ C0] worker_thread+0x598/0xec0 [ 215.674491][ C0] ? process_one_work+0x13f0/0x13f0 [ 215.679665][ C0] kthread+0x2e6/0x3c0 [ 215.683788][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 215.689737][ C0] ret_from_fork+0x1f/0x30 [ 215.694130][ C0] [ 215.697122][ C0] task:kworker/1:8 state:R running task stack:22888 pid:5366 ppid:2 flags:0x00004000 [ 215.707856][ C0] Workqueue: 0x0 (events) [ 215.712245][ C0] Call Trace: [ 215.715498][ C0] [ 215.718406][ C0] __schedule+0xc01/0x56c0 [ 215.722802][ C0] ? process_one_work+0xad1/0x13f0 [ 215.727912][ C0] ? find_held_lock+0x2d/0x110 [ 215.732671][ C0] ? io_schedule_timeout+0x140/0x140 [ 215.737936][ C0] ? worker_thread+0x14b/0xec0 [ 215.742672][ C0] ? spin_bug+0x1c0/0x1c0 [ 215.746975][ C0] schedule+0xda/0x1a0 [ 215.751017][ C0] worker_thread+0x150/0xec0 [ 215.755576][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 215.760511][ C0] ? process_one_work+0x13f0/0x13f0 [ 215.765692][ C0] kthread+0x2e6/0x3c0 [ 215.769726][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 215.775325][ C0] ret_from_fork+0x1f/0x30 [ 215.779717][ C0] [ 215.782707][ C0] task:syz-executor.1 state:S stack:27440 pid:5372 ppid:5281 flags:0x00000000 [ 215.791874][ C0] Call Trace: [ 215.795126][ C0] [ 215.798031][ C0] __schedule+0xc01/0x56c0 [ 215.802423][ C0] ? io_schedule_timeout+0x140/0x140 [ 215.807674][ C0] ? do_wait+0x42f/0xa10 [ 215.811889][ C0] ? release_task+0x14f0/0x14f0 [ 215.816709][ C0] schedule+0xda/0x1a0 [ 215.821005][ C0] do_wait+0x5b8/0xa10 [ 215.825045][ C0] kernel_wait4+0xee/0x1c0 [ 215.829429][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 215.834513][ C0] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 215.839703][ C0] ? find_held_lock+0x2d/0x110 [ 215.844458][ C0] __do_sys_wait4+0xe8/0x100 [ 215.849023][ C0] ? kernel_wait4+0x1c0/0x1c0 [ 215.853666][ C0] ? __ct_user_enter+0xf9/0x130 [ 215.858505][ C0] ? vtime_user_exit+0x218/0x6c0 [ 215.863414][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 215.870226][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 215.875390][ C0] do_syscall_64+0x35/0xb0 [ 215.879774][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 215.885632][ C0] RIP: 0033:0x7f02c5c876d6 [ 215.890011][ C0] RSP: 002b:00007ffda10a8c98 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 215.898477][ C0] RAX: ffffffffffffffda RBX: 00000000000014fd RCX: 00007f02c5c876d6 [ 215.906431][ C0] RDX: 0000000040000000 RSI: 00007ffda10a8cac RDI: 00000000ffffffff [ 215.914369][ C0] RBP: 00007ffda10a8cac R08: 0000000000000000 R09: 0000555556a55400 [ 215.922317][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000fffffff1 [ 215.930274][ C0] R13: 00007ffda10a8da0 R14: 0000000000000000 R15: 0000000000000000 [ 215.938219][ C0] [ 215.941211][ C0] task:syz-executor.1 state:R running task stack:24784 pid:5373 ppid:5372 flags:0x00000000 [ 215.951943][ C0] Call Trace: [ 215.955234][ C0] [ 215.958228][ C0] __schedule+0xc01/0x56c0 [ 215.962655][ C0] ? hrtimer_start_range_ns+0x363/0xcc0 [ 215.968191][ C0] ? io_schedule_timeout+0x140/0x140 [ 215.973459][ C0] ? hrtimer_start_range_ns+0x679/0xcc0 [ 215.979770][ C0] schedule+0xda/0x1a0 [ 215.983812][ C0] do_nanosleep+0x145/0x450 [ 215.988284][ C0] ? schedule_hrtimeout+0x10/0x10 [ 215.993277][ C0] ? __might_fault+0xb3/0x160 [ 215.997934][ C0] ? __hrtimer_init+0x33/0x1f0 [ 216.002670][ C0] hrtimer_nanosleep+0x158/0x340 [ 216.007593][ C0] ? nanosleep_copyout+0xc0/0xc0 [ 216.012501][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 216.018451][ C0] ? get_timespec64+0x6b/0x1d0 [ 216.023182][ C0] ? put_timespec64+0xf0/0xf0 [ 216.027826][ C0] common_nsleep+0x74/0xb0 [ 216.032296][ C0] __x64_sys_clock_nanosleep+0x28c/0x410 [ 216.037893][ C0] ? vtime_user_exit+0x218/0x6c0 [ 216.042799][ C0] ? __ia32_sys_clock_getres_time32+0x1f0/0x1f0 [ 216.049006][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 216.054875][ C0] do_syscall_64+0x35/0xb0 [ 216.059417][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 216.065326][ C0] RIP: 0033:0x7f02c5cadfa1 [ 216.069711][ C0] RSP: 002b:00007ffda10a8a30 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 216.078117][ C0] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f02c5cadfa1 [ 216.086154][ C0] RDX: 00007ffda10a8a70 RSI: 0000000000000000 RDI: 0000000000000000 [ 216.094096][ C0] RBP: 00007ffda10a8afc R08: 0000000000000000 R09: 00007ffda11da080 [ 216.102117][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 216.110091][ C0] R13: 0000000000020c77 R14: 0000000000000003 R15: 00007ffda10a8b60 [ 216.118139][ C0] [ 216.121133][ C0] task:krxrpcio/7001 state:S stack:29904 pid:5405 ppid:2 flags:0x00004000 [ 216.130304][ C0] Call Trace: [ 216.133558][ C0] [ 216.136463][ C0] __schedule+0xc01/0x56c0 [ 216.140856][ C0] ? set_user_nice.part.0+0x42f/0x1120 [ 216.146284][ C0] ? dequeue_task_fair+0x1f4/0xd30 [ 216.151452][ C0] ? io_schedule_timeout+0x140/0x140 [ 216.156706][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 216.162505][ C0] ? set_user_nice.part.0+0x42f/0x1120 [ 216.167936][ C0] ? hrtick+0x250/0x250 [ 216.172059][ C0] schedule+0xda/0x1a0 [ 216.176095][ C0] rxrpc_io_thread+0x846/0x1380 [ 216.180922][ C0] ? __kthread_parkme+0xb4/0x1f0 [ 216.185824][ C0] ? rxrpc_input_packet+0x1400/0x1400 [ 216.191168][ C0] ? rpc_pipefs_event+0x30/0x5f0 [ 216.196074][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 216.200982][ C0] ? rxrpc_input_packet+0x1400/0x1400 [ 216.206326][ C0] kthread+0x2e6/0x3c0 [ 216.210365][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 216.215982][ C0] ret_from_fork+0x1f/0x30 [ 216.220374][ C0] [ 216.223365][ C0] task:bond0 state:I stack:30560 pid:5412 ppid:2 flags:0x00004000 [ 216.232534][ C0] Call Trace: [ 216.235783][ C0] [ 216.238686][ C0] __schedule+0xc01/0x56c0 [ 216.243086][ C0] ? lock_downgrade+0x690/0x690 [ 216.247907][ C0] ? rcu_is_watching+0xe/0xb0 [ 216.252554][ C0] ? find_held_lock+0x2d/0x110 [ 216.257285][ C0] ? io_schedule_timeout+0x140/0x140 [ 216.262536][ C0] ? rescuer_thread+0x612/0xb40 [ 216.267380][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 216.272369][ C0] ? spin_bug+0x1c0/0x1c0 [ 216.276665][ C0] schedule+0xda/0x1a0 [ 216.280701][ C0] rescuer_thread+0x64c/0xb40 [ 216.285342][ C0] ? lock_downgrade+0x690/0x690 [ 216.290157][ C0] ? kthread+0x247/0x3c0 [ 216.294541][ C0] ? cancel_delayed_work+0x10/0x10 [ 216.299615][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 216.304516][ C0] ? cancel_delayed_work+0x10/0x10 [ 216.309591][ C0] kthread+0x2e6/0x3c0 [ 216.313626][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 216.319249][ C0] ret_from_fork+0x1f/0x30 [ 216.323641][ C0] [ 216.326634][ C0] task:wg-crypt-wg0 state:I stack:29936 pid:5417 ppid:2 flags:0x00004000 [ 216.335806][ C0] Call Trace: [ 216.339058][ C0] [ 216.341967][ C0] __schedule+0xc01/0x56c0 [ 216.346460][ C0] ? lock_downgrade+0x690/0x690 [ 216.351281][ C0] ? rcu_is_watching+0xe/0xb0 [ 216.355927][ C0] ? find_held_lock+0x2d/0x110 [ 216.360656][ C0] ? io_schedule_timeout+0x140/0x140 [ 216.365911][ C0] ? rescuer_thread+0x612/0xb40 [ 216.370729][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 216.375718][ C0] ? spin_bug+0x1c0/0x1c0 [ 216.380015][ C0] schedule+0xda/0x1a0 [ 216.384066][ C0] rescuer_thread+0x64c/0xb40 [ 216.388707][ C0] ? lock_downgrade+0x690/0x690 [ 216.393525][ C0] ? kthread+0x247/0x3c0 [ 216.397735][ C0] ? cancel_delayed_work+0x10/0x10 [ 216.402810][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 216.407713][ C0] ? cancel_delayed_work+0x10/0x10 [ 216.412790][ C0] kthread+0x2e6/0x3c0 [ 216.416833][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 216.422621][ C0] ret_from_fork+0x1f/0x30 [ 216.427014][ C0] [ 216.430010][ C0] task:wg-crypt-wg1 state:I stack:30440 pid:5418 ppid:2 flags:0x00004000 [ 216.439177][ C0] Call Trace: [ 216.442430][ C0] [ 216.445334][ C0] __schedule+0xc01/0x56c0 [ 216.449739][ C0] ? lock_downgrade+0x690/0x690 [ 216.454558][ C0] ? rcu_is_watching+0xe/0xb0 [ 216.459223][ C0] ? find_held_lock+0x2d/0x110 [ 216.463960][ C0] ? io_schedule_timeout+0x140/0x140 [ 216.469214][ C0] ? rescuer_thread+0x612/0xb40 [ 216.474033][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 216.479024][ C0] ? spin_bug+0x1c0/0x1c0 [ 216.483358][ C0] schedule+0xda/0x1a0 [ 216.487392][ C0] rescuer_thread+0x64c/0xb40 [ 216.492034][ C0] ? lock_downgrade+0x690/0x690 [ 216.496849][ C0] ? kthread+0x247/0x3c0 [ 216.501087][ C0] ? cancel_delayed_work+0x10/0x10 [ 216.506183][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 216.511084][ C0] ? cancel_delayed_work+0x10/0x10 [ 216.516158][ C0] kthread+0x2e6/0x3c0 [ 216.520191][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 216.525789][ C0] ret_from_fork+0x1f/0x30 [ 216.530199][ C0] [ 216.533187][ C0] task:wg-crypt-wg2 state:I stack:30560 pid:5419 ppid:2 flags:0x00004000 [ 216.542376][ C0] Call Trace: [ 216.545628][ C0] [ 216.548562][ C0] __schedule+0xc01/0x56c0 [ 216.552972][ C0] ? lock_downgrade+0x690/0x690 [ 216.557801][ C0] ? rcu_is_watching+0xe/0xb0 [ 216.562452][ C0] ? find_held_lock+0x2d/0x110 [ 216.567182][ C0] ? io_schedule_timeout+0x140/0x140 [ 216.572436][ C0] ? rescuer_thread+0x612/0xb40 [ 216.577255][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 216.582269][ C0] ? spin_bug+0x1c0/0x1c0 [ 216.586566][ C0] schedule+0xda/0x1a0 [ 216.590605][ C0] rescuer_thread+0x64c/0xb40 [ 216.595252][ C0] ? lock_downgrade+0x690/0x690 [ 216.600068][ C0] ? kthread+0x247/0x3c0 [ 216.604277][ C0] ? cancel_delayed_work+0x10/0x10 [ 216.609438][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 216.614518][ C0] ? cancel_delayed_work+0x10/0x10 [ 216.619594][ C0] kthread+0x2e6/0x3c0 [ 216.623631][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 216.629332][ C0] ret_from_fork+0x1f/0x30 [ 216.633720][ C0] [ 216.636712][ C0] task:kworker/0:8 state:I stack:22312 pid:5426 ppid:2 flags:0x00004000 [ 216.645878][ C0] Workqueue: 0x0 (events) [ 216.650271][ C0] Call Trace: [ 216.653531][ C0] [ 216.656435][ C0] __schedule+0xc01/0x56c0 [ 216.660826][ C0] ? process_one_work+0xad1/0x13f0 [ 216.665905][ C0] ? io_schedule_timeout+0x140/0x140 [ 216.671161][ C0] ? worker_thread+0x14b/0xec0 [ 216.676006][ C0] ? spin_bug+0x1c0/0x1c0 [ 216.680311][ C0] schedule+0xda/0x1a0 [ 216.684346][ C0] worker_thread+0x150/0xec0 [ 216.688904][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 216.693809][ C0] ? process_one_work+0x13f0/0x13f0 [ 216.698973][ C0] kthread+0x2e6/0x3c0 [ 216.703012][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 216.708613][ C0] ret_from_fork+0x1f/0x30 [ 216.713060][ C0] [ 216.716081][ C0] task:kworker/1:9 state:I stack:28336 pid:5435 ppid:2 flags:0x00004000 [ 216.725322][ C0] Workqueue: 0x0 (wg-crypt-wg1) [ 216.730280][ C0] Call Trace: [ 216.733538][ C0] [ 216.736445][ C0] __schedule+0xc01/0x56c0 [ 216.741187][ C0] ? process_one_work+0xad1/0x13f0 [ 216.746267][ C0] ? find_held_lock+0x2d/0x110 [ 216.751086][ C0] ? io_schedule_timeout+0x140/0x140 [ 216.756336][ C0] ? worker_thread+0x14b/0xec0 [ 216.761070][ C0] ? spin_bug+0x1c0/0x1c0 [ 216.765368][ C0] schedule+0xda/0x1a0 [ 216.769405][ C0] worker_thread+0x150/0xec0 [ 216.773968][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 216.778871][ C0] ? process_one_work+0x13f0/0x13f0 [ 216.784034][ C0] kthread+0x2e6/0x3c0 [ 216.788076][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 216.793696][ C0] ret_from_fork+0x1f/0x30 [ 216.798089][ C0] [ 216.801086][ C0] task:kworker/u4:6 state:I stack:27800 pid:5440 ppid:2 flags:0x00004000 [ 216.810428][ C0] Workqueue: 0x0 (phy9) [ 216.814642][ C0] Call Trace: [ 216.817897][ C0] [ 216.820805][ C0] __schedule+0xc01/0x56c0 [ 216.825305][ C0] ? process_one_work+0xad1/0x13f0 [ 216.830401][ C0] ? find_held_lock+0x2d/0x110 [ 216.835134][ C0] ? io_schedule_timeout+0x140/0x140 [ 216.840391][ C0] ? worker_thread+0x14b/0xec0 [ 216.845158][ C0] ? spin_bug+0x1c0/0x1c0 [ 216.849491][ C0] schedule+0xda/0x1a0 [ 216.853528][ C0] worker_thread+0x150/0xec0 [ 216.858088][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 216.862994][ C0] ? process_one_work+0x13f0/0x13f0 [ 216.868244][ C0] kthread+0x2e6/0x3c0 [ 216.872286][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 216.877885][ C0] ret_from_fork+0x1f/0x30 [ 216.882277][ C0] [ 216.885270][ C0] task:udevd state:S stack:27912 pid:5467 ppid:4406 flags:0x00000002 [ 216.894442][ C0] Call Trace: [ 216.897694][ C0] [ 216.900619][ C0] __schedule+0xc01/0x56c0 [ 216.905013][ C0] ? io_schedule_timeout+0x140/0x140 [ 216.910268][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 216.916215][ C0] ? lock_downgrade+0x690/0x690 [ 216.921029][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 216.926540][ C0] ? lock_acquire+0x1ad/0x520 [ 216.931184][ C0] schedule+0xda/0x1a0 [ 216.935242][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 216.941277][ C0] ? schedule_timeout_idle+0x90/0x90 [ 216.946530][ C0] ? do_epoll_wait+0xe80/0x1500 [ 216.951350][ C0] ? lock_downgrade+0x690/0x690 [ 216.956167][ C0] ? do_raw_write_lock+0x11a/0x3a0 [ 216.961416][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 216.966425][ C0] do_epoll_wait+0xe94/0x1500 [ 216.971116][ C0] ? do_epoll_create+0x160/0x160 [ 216.976048][ C0] ? ep_alloc.constprop.0+0x310/0x310 [ 216.981569][ C0] ? __ct_user_enter+0xf9/0x130 [ 216.986488][ C0] ? lock_downgrade+0x690/0x690 [ 216.991321][ C0] __x64_sys_epoll_wait+0x126/0x240 [ 216.996842][ C0] ? __ia32_sys_epoll_ctl+0x190/0x190 [ 217.002185][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 217.008045][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 217.013211][ C0] do_syscall_64+0x35/0xb0 [ 217.017717][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 217.023686][ C0] RIP: 0033:0x7fc958f23457 [ 217.028077][ C0] RSP: 002b:00007fff7fca8758 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 217.036482][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc958f23457 [ 217.044440][ C0] RDX: 0000000000000004 RSI: 00007fff7fca8798 RDI: 0000000000000004 [ 217.052382][ C0] RBP: 000055a7a3d60360 R08: 0000000000000007 R09: c4052545a16298ab [ 217.060324][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055a7a3d72430 [ 217.068299][ C0] R13: 00007fff7fca8798 R14: 00000000ffffffff R15: 000055a7a3d41910 [ 217.076254][ C0] [ 217.079277][ C0] task:udevd state:S stack:27744 pid:5469 ppid:4406 flags:0x00000002 [ 217.088476][ C0] Call Trace: [ 217.091731][ C0] [ 217.094640][ C0] __schedule+0xc01/0x56c0 [ 217.099038][ C0] ? io_schedule_timeout+0x140/0x140 [ 217.104289][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 217.110246][ C0] ? lock_downgrade+0x690/0x690 [ 217.115066][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 217.120577][ C0] ? lock_acquire+0x1ad/0x520 [ 217.125224][ C0] schedule+0xda/0x1a0 [ 217.129262][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 217.135294][ C0] ? schedule_timeout_idle+0x90/0x90 [ 217.140542][ C0] ? do_epoll_wait+0xe80/0x1500 [ 217.145361][ C0] ? lock_downgrade+0x690/0x690 [ 217.150180][ C0] ? do_raw_write_lock+0x11a/0x3a0 [ 217.155254][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 217.160252][ C0] do_epoll_wait+0xe94/0x1500 [ 217.164902][ C0] ? do_epoll_create+0x160/0x160 [ 217.169810][ C0] ? ep_alloc.constprop.0+0x310/0x310 [ 217.175148][ C0] ? __ct_user_enter+0xf9/0x130 [ 217.179984][ C0] ? lock_downgrade+0x690/0x690 [ 217.184810][ C0] __x64_sys_epoll_wait+0x126/0x240 [ 217.190083][ C0] ? __ia32_sys_epoll_ctl+0x190/0x190 [ 217.195429][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 217.201292][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 217.206453][ C0] do_syscall_64+0x35/0xb0 [ 217.210836][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 217.216702][ C0] RIP: 0033:0x7fc958f23457 [ 217.221086][ C0] RSP: 002b:00007fff7fca8758 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 217.229466][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc958f23457 [ 217.237434][ C0] RDX: 0000000000000004 RSI: 00007fff7fca8798 RDI: 0000000000000004 [ 217.245424][ C0] RBP: 000055a7a3d60360 R08: 0000000000000007 R09: c4052545a16298ab [ 217.253457][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055a7a3d4ba40 [ 217.261436][ C0] R13: 00007fff7fca8798 R14: 00000000ffffffff R15: 000055a7a3d41910 [ 217.269388][ C0] [ 217.272381][ C0] task:syz-executor.5 state:R running task stack:27912 pid:5471 ppid:5293 flags:0x00000000 [ 217.283112][ C0] Call Trace: [ 217.286366][ C0] [ 217.289273][ C0] __schedule+0xc01/0x56c0 [ 217.293677][ C0] ? io_schedule_timeout+0x140/0x140 [ 217.299020][ C0] ? hrtimer_start_range_ns+0x679/0xcc0 [ 217.304539][ C0] schedule+0xda/0x1a0 [ 217.308578][ C0] futex_wait_queue+0xe1/0x1c0 [ 217.313341][ C0] futex_wait+0x25b/0x5f0 [ 217.317641][ C0] ? futex_wait_setup+0x1a0/0x1a0 [ 217.322635][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 217.328606][ C0] ? lock_downgrade+0x690/0x690 [ 217.333430][ C0] do_futex+0xf9/0x1c0 [ 217.337466][ C0] ? __ia32_sys_get_robust_list+0x2d0/0x2d0 [ 217.343349][ C0] ? ktime_get+0x217/0x2f0 [ 217.347742][ C0] ? ktime_get+0x117/0x2f0 [ 217.352136][ C0] __x64_sys_futex+0x16c/0x3d0 [ 217.356897][ C0] ? do_futex+0x1c0/0x1c0 [ 217.361195][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 217.367056][ C0] do_syscall_64+0x35/0xb0 [ 217.371536][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 217.377399][ C0] RIP: 0033:0x7f7fd6489279 [ 217.382408][ C0] RSP: 002b:00007ffe2edb1e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 217.390785][ C0] RAX: ffffffffffffffda RBX: 00007f7fd659bf8c RCX: 00007f7fd6489279 [ 217.398726][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f7fd659bf8c [ 217.406681][ C0] RBP: 00007f7fd659bf80 R08: 00007ffe2edfa080 R09: 0000000000000000 [ 217.414626][ C0] R10: 00007ffe2edb1f40 R11: 0000000000000246 R12: 0000000000020c42 [ 217.422572][ C0] R13: 00007ffe2edb1f40 R14: 00007ffe2edb1f60 R15: 000000000000015e [ 217.430535][ C0] [ 217.433530][ C0] task:syz-executor.5 state:S stack:28488 pid:5473 ppid:5293 flags:0x00000000 [ 217.442785][ C0] Call Trace: [ 217.446038][ C0] [ 217.448945][ C0] __schedule+0xc01/0x56c0 [ 217.453364][ C0] ? __lock_acquire+0x1916/0x5df0 [ 217.458362][ C0] ? io_schedule_timeout+0x140/0x140 [ 217.463614][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 217.469565][ C0] ? __lock_acquire+0x1916/0x5df0 [ 217.474666][ C0] schedule+0xda/0x1a0 [ 217.478811][ C0] schedule_timeout+0x229/0x270 [ 217.483714][ C0] ? usleep_range_state+0x180/0x180 [ 217.489660][ C0] ? __wait_for_common+0x1c0/0x5c0 [ 217.494737][ C0] ? lock_downgrade+0x690/0x690 [ 217.499555][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 217.504548][ C0] ? spin_bug+0x1c0/0x1c0 [ 217.508852][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 217.514021][ C0] __wait_for_common+0x1ca/0x5c0 [ 217.518953][ C0] ? usleep_range_state+0x180/0x180 [ 217.524140][ C0] ? bit_wait_timeout+0x160/0x160 [ 217.529138][ C0] wait_for_completion_interruptible+0x1b/0x30 [ 217.535281][ C0] raw_process_ep_io+0x53e/0xc80 [ 217.540204][ C0] ? __might_fault+0xb3/0x160 [ 217.544852][ C0] ? raw_process_ep0_io+0x9b0/0x9b0 [ 217.550026][ C0] ? _copy_from_user+0xb8/0xf0 [ 217.554760][ C0] raw_ioctl+0x7d8/0x25e0 [ 217.559074][ C0] ? lock_downgrade+0x690/0x690 [ 217.563898][ C0] ? gadget_suspend+0x10/0x10 [ 217.568553][ C0] __x64_sys_ioctl+0x11f/0x190 [ 217.573376][ C0] do_syscall_64+0x35/0xb0 [ 217.577763][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 217.583629][ C0] RIP: 0033:0x7f7fd6489037 [ 217.588061][ C0] RSP: 002b:00007f7fd75920f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 217.596439][ C0] RAX: ffffffffffffffda RBX: 00000000000000e6 RCX: 00007f7fd6489037 [ 217.604380][ C0] RDX: 00007f7fd7592120 RSI: 0000000040085507 RDI: 0000000000000003 [ 217.612337][ C0] RBP: 0000000020000700 R08: 00007f7fd6ad0020 R09: 0000000000000001 [ 217.620278][ C0] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000003 [ 217.628224][ C0] R13: 0000000000000000 R14: 00007f7fd7593300 R15: 0000000000022000 [ 217.636175][ C0] [ 217.639172][ C0] task:syz-executor.0 state:R running task stack:27912 pid:5472 ppid:5299 flags:0x00000000 [ 217.649912][ C0] Call Trace: [ 217.653189][ C0] [ 217.656094][ C0] __schedule+0xc01/0x56c0 [ 217.660489][ C0] ? io_schedule_timeout+0x140/0x140 [ 217.665741][ C0] ? hrtimer_start_range_ns+0x679/0xcc0 [ 217.671343][ C0] schedule+0xda/0x1a0 [ 217.675477][ C0] futex_wait_queue+0xe1/0x1c0 [ 217.680210][ C0] futex_wait+0x25b/0x5f0 [ 217.684514][ C0] ? futex_wait_setup+0x1a0/0x1a0 [ 217.689525][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 217.696025][ C0] ? lock_downgrade+0x690/0x690 [ 217.700941][ C0] do_futex+0xf9/0x1c0 [ 217.705003][ C0] ? __ia32_sys_get_robust_list+0x2d0/0x2d0 [ 217.710866][ C0] ? ktime_get+0x217/0x2f0 [ 217.715251][ C0] ? ktime_get+0x117/0x2f0 [ 217.719652][ C0] __x64_sys_futex+0x16c/0x3d0 [ 217.724494][ C0] ? do_futex+0x1c0/0x1c0 [ 217.728791][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 217.734660][ C0] do_syscall_64+0x35/0xb0 [ 217.739059][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 217.744964][ C0] RIP: 0033:0x7ff9aee89279 [ 217.749378][ C0] RSP: 002b:00007fff6b56f6d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 217.757760][ C0] RAX: ffffffffffffffda RBX: 00007ff9aef9bf8c RCX: 00007ff9aee89279 [ 217.765710][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007ff9aef9bf8c [ 217.773655][ C0] RBP: 00007ff9aef9bf80 R08: 00007fff6b572080 R09: 0000000000000000 [ 217.781794][ C0] R10: 00007fff6b56f7c0 R11: 0000000000000246 R12: 0000000000020c26 [ 217.789759][ C0] R13: 00007fff6b56f7c0 R14: 00007fff6b56f7e0 R15: 000000000000015e [ 217.797710][ C0] [ 217.800706][ C0] task:syz-executor.0 state:S stack:28488 pid:5474 ppid:5299 flags:0x00000000 [ 217.809989][ C0] Call Trace: [ 217.813251][ C0] [ 217.816335][ C0] __schedule+0xc01/0x56c0 [ 217.820731][ C0] ? __lock_acquire+0x1916/0x5df0 [ 217.825734][ C0] ? io_schedule_timeout+0x140/0x140 [ 217.831004][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 217.836984][ C0] ? __lock_acquire+0x1916/0x5df0 [ 217.842010][ C0] schedule+0xda/0x1a0 [ 217.846062][ C0] schedule_timeout+0x229/0x270 [ 217.850883][ C0] ? usleep_range_state+0x180/0x180 [ 217.856043][ C0] ? __wait_for_common+0x1c0/0x5c0 [ 217.861120][ C0] ? lock_downgrade+0x690/0x690 [ 217.865939][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 217.870937][ C0] ? spin_bug+0x1c0/0x1c0 [ 217.875238][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 217.880407][ C0] __wait_for_common+0x1ca/0x5c0 [ 217.885313][ C0] ? usleep_range_state+0x180/0x180 [ 217.890566][ C0] ? bit_wait_timeout+0x160/0x160 [ 217.896028][ C0] wait_for_completion_interruptible+0x1b/0x30 [ 217.902165][ C0] raw_process_ep_io+0x53e/0xc80 [ 217.907086][ C0] ? __might_fault+0xb3/0x160 [ 217.911745][ C0] ? raw_process_ep0_io+0x9b0/0x9b0 [ 217.916923][ C0] ? _copy_from_user+0xb8/0xf0 [ 217.921696][ C0] raw_ioctl+0x7d8/0x25e0 [ 217.926023][ C0] ? lock_downgrade+0x690/0x690 [ 217.930853][ C0] ? gadget_suspend+0x10/0x10 [ 217.935521][ C0] __x64_sys_ioctl+0x11f/0x190 [ 217.940344][ C0] do_syscall_64+0x35/0xb0 [ 217.944768][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 217.950649][ C0] RIP: 0033:0x7ff9aee89037 [ 217.955036][ C0] RSP: 002b:00007ff9affd20f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 217.963421][ C0] RAX: ffffffffffffffda RBX: 00000000000000e6 RCX: 00007ff9aee89037 [ 217.971455][ C0] RDX: 00007ff9affd2120 RSI: 0000000040085507 RDI: 0000000000000003 [ 217.979425][ C0] RBP: 0000000020000700 R08: 00007ff9af4d0020 R09: 0000000000000001 [ 217.987403][ C0] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000003 [ 217.995462][ C0] R13: 0000000000000000 R14: 00007ff9affd3300 R15: 0000000000022000 [ 218.003455][ C0] [ 218.006451][ C0] task:syz-executor.3 state:R running task stack:27912 pid:5475 ppid:5290 flags:0x00000000 [ 218.017196][ C0] Call Trace: [ 218.020453][ C0] [ 218.023364][ C0] __schedule+0xc01/0x56c0 [ 218.027761][ C0] ? find_held_lock+0x2d/0x110 [ 218.032588][ C0] ? io_schedule_timeout+0x140/0x140 [ 218.037846][ C0] ? hrtimer_start_range_ns+0x679/0xcc0 [ 218.043380][ C0] schedule+0xda/0x1a0 [ 218.047415][ C0] futex_wait_queue+0xe1/0x1c0 [ 218.052286][ C0] futex_wait+0x25b/0x5f0 [ 218.056609][ C0] ? futex_wait_setup+0x1a0/0x1a0 [ 218.062209][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 218.068163][ C0] ? lock_downgrade+0x690/0x690 [ 218.073074][ C0] do_futex+0xf9/0x1c0 [ 218.077111][ C0] ? __ia32_sys_get_robust_list+0x2d0/0x2d0 [ 218.082982][ C0] ? ktime_get+0x217/0x2f0 [ 218.087469][ C0] ? ktime_get+0x117/0x2f0 [ 218.091856][ C0] __x64_sys_futex+0x16c/0x3d0 [ 218.096586][ C0] ? do_futex+0x1c0/0x1c0 [ 218.100885][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 218.106766][ C0] do_syscall_64+0x35/0xb0 [ 218.111158][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 218.117018][ C0] RIP: 0033:0x7f7d86a89279 [ 218.121430][ C0] RSP: 002b:00007ffe10853fe8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 218.129810][ C0] RAX: ffffffffffffffda RBX: 00007f7d86b9bf8c RCX: 00007f7d86a89279 [ 218.137756][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f7d86b9bf8c [ 218.145700][ C0] RBP: 00007f7d86b9bf80 R08: 00007ffe10878080 R09: 0000000000000000 [ 218.153673][ C0] R10: 00007ffe108540d0 R11: 0000000000000246 R12: 0000000000020c29 [ 218.161636][ C0] R13: 00007ffe108540d0 R14: 00007ffe108540f0 R15: 000000000000015e [ 218.169601][ C0] [ 218.172597][ C0] task:syz-executor.3 state:S stack:28488 pid:5476 ppid:5290 flags:0x00000000 [ 218.181773][ C0] Call Trace: [ 218.185036][ C0] [ 218.187951][ C0] __schedule+0xc01/0x56c0 [ 218.192365][ C0] ? __lock_acquire+0x1916/0x5df0 [ 218.197425][ C0] ? io_schedule_timeout+0x140/0x140 [ 218.202727][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 218.208705][ C0] ? __lock_acquire+0x1916/0x5df0 [ 218.213719][ C0] schedule+0xda/0x1a0 [ 218.217770][ C0] schedule_timeout+0x229/0x270 [ 218.222604][ C0] ? usleep_range_state+0x180/0x180 [ 218.227819][ C0] ? __wait_for_common+0x1c0/0x5c0 [ 218.232908][ C0] ? lock_downgrade+0x690/0x690 [ 218.237781][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 218.242785][ C0] ? spin_bug+0x1c0/0x1c0 [ 218.247264][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 218.252432][ C0] __wait_for_common+0x1ca/0x5c0 [ 218.257341][ C0] ? usleep_range_state+0x180/0x180 [ 218.262603][ C0] ? bit_wait_timeout+0x160/0x160 [ 218.267635][ C0] wait_for_completion_interruptible+0x1b/0x30 [ 218.273788][ C0] raw_process_ep_io+0x53e/0xc80 [ 218.278718][ C0] ? __might_fault+0xb3/0x160 [ 218.283374][ C0] ? raw_process_ep0_io+0x9b0/0x9b0 [ 218.288561][ C0] ? _copy_from_user+0xb8/0xf0 [ 218.293304][ C0] raw_ioctl+0x7d8/0x25e0 [ 218.297608][ C0] ? lock_downgrade+0x690/0x690 [ 218.302438][ C0] ? gadget_suspend+0x10/0x10 [ 218.307137][ C0] __x64_sys_ioctl+0x11f/0x190 [ 218.311885][ C0] do_syscall_64+0x35/0xb0 [ 218.316276][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 218.322189][ C0] RIP: 0033:0x7f7d86a89037 [ 218.326599][ C0] RSP: 002b:00007f7d87beb0f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 218.335007][ C0] RAX: ffffffffffffffda RBX: 00000000000000e6 RCX: 00007f7d86a89037 [ 218.342950][ C0] RDX: 00007f7d87beb120 RSI: 0000000040085507 RDI: 0000000000000003 [ 218.350892][ C0] RBP: 0000000020000700 R08: 00007f7d870d0020 R09: 0000000000000001 [ 218.358836][ C0] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000003 [ 218.366790][ C0] R13: 0000000000000000 R14: 00007f7d87bec300 R15: 0000000000022000 [ 218.374752][ C0] [ 218.377751][ C0] task:syz-executor.4 state:R running task stack:27912 pid:5477 ppid:5297 flags:0x00000000 [ 218.388501][ C0] Call Trace: [ 218.391762][ C0] [ 218.394759][ C0] __schedule+0xc01/0x56c0 [ 218.399160][ C0] ? find_held_lock+0x2d/0x110 [ 218.403901][ C0] ? io_schedule_timeout+0x140/0x140 [ 218.409162][ C0] ? hrtimer_start_range_ns+0x679/0xcc0 [ 218.414679][ C0] schedule+0xda/0x1a0 [ 218.418713][ C0] futex_wait_queue+0xe1/0x1c0 [ 218.423445][ C0] futex_wait+0x25b/0x5f0 [ 218.427791][ C0] ? futex_wait_setup+0x1a0/0x1a0 [ 218.432806][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 218.438846][ C0] ? lock_downgrade+0x690/0x690 [ 218.443689][ C0] do_futex+0xf9/0x1c0 [ 218.447726][ C0] ? __ia32_sys_get_robust_list+0x2d0/0x2d0 [ 218.453585][ C0] ? ktime_get+0x217/0x2f0 [ 218.457966][ C0] ? ktime_get+0x117/0x2f0 [ 218.462352][ C0] __x64_sys_futex+0x16c/0x3d0 [ 218.467084][ C0] ? do_futex+0x1c0/0x1c0 [ 218.472254][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 218.478673][ C0] do_syscall_64+0x35/0xb0 [ 218.483058][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 218.488916][ C0] RIP: 0033:0x7fd1f2089279 [ 218.493304][ C0] RSP: 002b:00007ffd0f6b8028 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 218.501683][ C0] RAX: ffffffffffffffda RBX: 00007fd1f219bf8c RCX: 00007fd1f2089279 [ 218.509630][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fd1f219bf8c [ 218.517571][ C0] RBP: 00007fd1f219bf80 R08: 00007ffd0f70f080 R09: 0000000000000000 [ 218.525510][ C0] R10: 00007ffd0f6b8110 R11: 0000000000000246 R12: 0000000000020656 [ 218.533451][ C0] R13: 00007ffd0f6b8110 R14: 00007ffd0f6b8130 R15: 0000000000000bea [ 218.541408][ C0] [ 218.544400][ C0] task:syz-executor.4 state:S stack:28488 pid:5478 ppid:5297 flags:0x00000000 [ 218.553594][ C0] Call Trace: [ 218.556849][ C0] [ 218.559756][ C0] __schedule+0xc01/0x56c0 [ 218.564152][ C0] ? tomoyo_supervisor+0x2ac/0xc80 [ 218.569247][ C0] ? io_schedule_timeout+0x140/0x140 [ 218.574505][ C0] schedule+0xda/0x1a0 [ 218.578539][ C0] schedule_timeout+0x229/0x270 [ 218.583388][ C0] ? usleep_range_state+0x180/0x180 [ 218.588558][ C0] ? __down_common+0x339/0x680 [ 218.593357][ C0] ? lock_downgrade+0x690/0x690 [ 218.598188][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 218.603357][ C0] __down_common+0x341/0x680 [ 218.607914][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 218.612908][ C0] ? up+0xb0/0xb0 [ 218.616524][ C0] ? spin_bug+0x1c0/0x1c0 [ 218.620825][ C0] down_interruptible+0x7b/0xa0 [ 218.626512][ C0] raw_ioctl+0x10a9/0x25e0 [ 218.630902][ C0] ? gadget_suspend+0x10/0x10 [ 218.635552][ C0] __x64_sys_ioctl+0x11f/0x190 [ 218.640290][ C0] do_syscall_64+0x35/0xb0 [ 218.644675][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 218.650710][ C0] RIP: 0033:0x7fd1f2089037 [ 218.655093][ C0] RSP: 002b:00007fd1f32b7098 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 218.663476][ C0] RAX: ffffffffffffffda RBX: 00007fd1f32b8110 RCX: 00007fd1f2089037 [ 218.671437][ C0] RDX: 00007fd1f32b8110 RSI: 0000000080085502 RDI: 0000000000000003 [ 218.679383][ C0] RBP: 0000000000000003 R08: 000000000000ffff R09: 000000000000000b [ 218.687328][ C0] R10: 00007fd1f32b7140 R11: 0000000000000246 R12: 0000000800000000 [ 218.695269][ C0] R13: 0000000000000000 R14: 0000000020000000 R15: 00007fd1f20eed1d [ 218.703216][ C0] [ 218.706239][ C0] task:udevd state:S stack:27672 pid:5480 ppid:4406 flags:0x00000002 [ 218.715416][ C0] Call Trace: [ 218.718671][ C0] [ 218.721580][ C0] __schedule+0xc01/0x56c0 [ 218.725979][ C0] ? io_schedule_timeout+0x140/0x140 [ 218.731233][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 218.737274][ C0] ? lock_downgrade+0x690/0x690 [ 218.742089][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 218.747605][ C0] ? lock_acquire+0x1ad/0x520 [ 218.752251][ C0] schedule+0xda/0x1a0 [ 218.756287][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 218.762321][ C0] ? schedule_timeout_idle+0x90/0x90 [ 218.767571][ C0] ? do_epoll_wait+0xe80/0x1500 [ 218.772387][ C0] ? lock_downgrade+0x690/0x690 [ 218.777204][ C0] ? do_raw_write_lock+0x11a/0x3a0 [ 218.782278][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 218.787966][ C0] do_epoll_wait+0xe94/0x1500 [ 218.792617][ C0] ? do_epoll_create+0x160/0x160 [ 218.797536][ C0] ? ep_alloc.constprop.0+0x310/0x310 [ 218.802896][ C0] ? __ct_user_enter+0xf9/0x130 [ 218.807719][ C0] ? lock_downgrade+0x690/0x690 [ 218.812540][ C0] __x64_sys_epoll_wait+0x126/0x240 [ 218.817710][ C0] ? __ia32_sys_epoll_ctl+0x190/0x190 [ 218.823059][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 218.828916][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 218.834086][ C0] do_syscall_64+0x35/0xb0 [ 218.838476][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 218.844339][ C0] RIP: 0033:0x7fc958f23457 [ 218.848755][ C0] RSP: 002b:00007fff7fca8758 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 218.857258][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc958f23457 [ 218.865221][ C0] RDX: 0000000000000004 RSI: 00007fff7fca8798 RDI: 0000000000000004 [ 218.873174][ C0] RBP: 000055a7a3d42280 R08: 0000000000000007 R09: c4052545a16298ab [ 218.881130][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055a7a3d615c0 [ 218.889545][ C0] R13: 00007fff7fca8798 R14: 00000000ffffffff R15: 000055a7a3d41910 [ 218.897510][ C0] [ 218.900506][ C0] task:udevd state:S stack:27744 pid:5481 ppid:4406 flags:0x00000002 [ 218.909709][ C0] Call Trace: [ 218.912968][ C0] [ 218.915875][ C0] __schedule+0xc01/0x56c0 [ 218.920278][ C0] ? io_schedule_timeout+0x140/0x140 [ 218.925561][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 218.931528][ C0] ? lock_downgrade+0x690/0x690 [ 218.936348][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 218.941867][ C0] ? lock_acquire+0x1ad/0x520 [ 218.946521][ C0] schedule+0xda/0x1a0 [ 218.950565][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 218.956605][ C0] ? schedule_timeout_idle+0x90/0x90 [ 218.961855][ C0] ? do_epoll_wait+0xe80/0x1500 [ 218.966672][ C0] ? lock_downgrade+0x690/0x690 [ 218.971511][ C0] ? do_raw_write_lock+0x11a/0x3a0 [ 218.976589][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 218.981605][ C0] do_epoll_wait+0xe94/0x1500 [ 218.986264][ C0] ? do_epoll_create+0x160/0x160 [ 218.991178][ C0] ? ep_alloc.constprop.0+0x310/0x310 [ 218.996516][ C0] ? __ct_user_enter+0xf9/0x130 [ 219.001354][ C0] ? lock_downgrade+0x690/0x690 [ 219.006433][ C0] __x64_sys_epoll_wait+0x126/0x240 [ 219.013248][ C0] ? __ia32_sys_epoll_ctl+0x190/0x190 [ 219.019224][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 219.025098][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 219.030269][ C0] do_syscall_64+0x35/0xb0 [ 219.034662][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 219.040523][ C0] RIP: 0033:0x7fc958f23457 [ 219.044904][ C0] RSP: 002b:00007fff7fca8758 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 219.053899][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc958f23457 [ 219.061846][ C0] RDX: 0000000000000004 RSI: 00007fff7fca8798 RDI: 0000000000000004 [ 219.069790][ C0] RBP: 000055a7a3d66360 R08: 0000000000000007 R09: c4052545a16298ab [ 219.077734][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055a7a3d68100 [ 219.085674][ C0] R13: 00007fff7fca8798 R14: 00000000ffffffff R15: 000055a7a3d41910 [ 219.093620][ C0] [ 219.096614][ C0] task:syz-executor.2 state:R running task stack:27912 pid:5482 ppid:5296 flags:0x00000000 [ 219.107352][ C0] Call Trace: [ 219.110607][ C0] [ 219.113512][ C0] __schedule+0xc01/0x56c0 [ 219.117913][ C0] ? find_held_lock+0x2d/0x110 [ 219.122672][ C0] ? io_schedule_timeout+0x140/0x140 [ 219.127931][ C0] ? hrtimer_start_range_ns+0x679/0xcc0 [ 219.133456][ C0] schedule+0xda/0x1a0 [ 219.137492][ C0] futex_wait_queue+0xe1/0x1c0 [ 219.142311][ C0] futex_wait+0x25b/0x5f0 [ 219.146695][ C0] ? futex_wait_setup+0x1a0/0x1a0 [ 219.151685][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 219.157639][ C0] ? lock_downgrade+0x690/0x690 [ 219.162461][ C0] do_futex+0xf9/0x1c0 [ 219.166501][ C0] ? __ia32_sys_get_robust_list+0x2d0/0x2d0 [ 219.172358][ C0] ? ktime_get+0x217/0x2f0 [ 219.176739][ C0] ? ktime_get+0x117/0x2f0 [ 219.181230][ C0] __x64_sys_futex+0x16c/0x3d0 [ 219.186427][ C0] ? do_futex+0x1c0/0x1c0 [ 219.190724][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 219.196586][ C0] do_syscall_64+0x35/0xb0 [ 219.200972][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 219.206849][ C0] RIP: 0033:0x7f82d9a89279 [ 219.211229][ C0] RSP: 002b:00007ffdccce29e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 219.219606][ C0] RAX: ffffffffffffffda RBX: 00007f82d9b9bf8c RCX: 00007f82d9a89279 [ 219.227559][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f82d9b9bf8c [ 219.235507][ C0] RBP: 00007f82d9b9bf80 R08: 00007ffdccdd2080 R09: 0000000000000000 [ 219.243552][ C0] R10: 00007ffdccce2ad0 R11: 0000000000000246 R12: 0000000000020687 [ 219.251512][ C0] R13: 00007ffdccce2ad0 R14: 00007ffdccce2af0 R15: 0000000000000bea [ 219.259469][ C0] [ 219.262463][ C0] task:syz-executor.2 state:S stack:28488 pid:5484 ppid:5296 flags:0x00000000 [ 219.271650][ C0] Call Trace: [ 219.274899][ C0] [ 219.277804][ C0] __schedule+0xc01/0x56c0 [ 219.282313][ C0] ? tomoyo_supervisor+0x2ac/0xc80 [ 219.287434][ C0] ? io_schedule_timeout+0x140/0x140 [ 219.292830][ C0] schedule+0xda/0x1a0 [ 219.296910][ C0] schedule_timeout+0x229/0x270 [ 219.301774][ C0] ? usleep_range_state+0x180/0x180 [ 219.306962][ C0] ? __down_common+0x339/0x680 [ 219.311886][ C0] ? lock_downgrade+0x690/0x690 [ 219.318017][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 219.323565][ C0] __down_common+0x341/0x680 [ 219.328243][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 219.333250][ C0] ? up+0xb0/0xb0 [ 219.336863][ C0] ? spin_bug+0x1c0/0x1c0 [ 219.341296][ C0] down_interruptible+0x7b/0xa0 [ 219.346165][ C0] raw_ioctl+0x10a9/0x25e0 [ 219.350582][ C0] ? gadget_suspend+0x10/0x10 [ 219.355325][ C0] __x64_sys_ioctl+0x11f/0x190 [ 219.360083][ C0] do_syscall_64+0x35/0xb0 [ 219.364513][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 219.370389][ C0] RIP: 0033:0x7f82d9a89037 [ 219.374787][ C0] RSP: 002b:00007f82dac1b098 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 219.383259][ C0] RAX: ffffffffffffffda RBX: 00007f82dac1c110 RCX: 00007f82d9a89037 [ 219.391205][ C0] RDX: 00007f82dac1c110 RSI: 0000000080085502 RDI: 0000000000000003 [ 219.399154][ C0] RBP: 0000000000000003 R08: 000000000000ffff R09: 000000000000000b [ 219.407113][ C0] R10: 00007f82dac1b140 R11: 0000000000000246 R12: 0000000800000000 [ 219.415053][ C0] R13: 0000000000000000 R14: 0000000020000000 R15: 00007f82d9aeed1d [ 219.423030][ C0] [ 219.426025][ C0] task:syz-executor.1 state:R running task stack:27912 pid:5483 ppid:5373 flags:0x00000000 [ 219.436757][ C0] Call Trace: [ 219.440008][ C0] [ 219.442933][ C0] __schedule+0xc01/0x56c0 [ 219.447453][ C0] ? io_schedule_timeout+0x140/0x140 [ 219.452749][ C0] ? hrtimer_start_range_ns+0x679/0xcc0 [ 219.458496][ C0] schedule+0xda/0x1a0 [ 219.462588][ C0] futex_wait_queue+0xe1/0x1c0 [ 219.469172][ C0] futex_wait+0x25b/0x5f0 [ 219.473501][ C0] ? futex_wait_setup+0x1a0/0x1a0 [ 219.478503][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 219.484642][ C0] ? lock_downgrade+0x690/0x690 [ 219.489503][ C0] do_futex+0xf9/0x1c0 [ 219.493556][ C0] ? __ia32_sys_get_robust_list+0x2d0/0x2d0 [ 219.499454][ C0] ? ktime_get+0x217/0x2f0 [ 219.503845][ C0] ? ktime_get+0x117/0x2f0 [ 219.508233][ C0] __x64_sys_futex+0x16c/0x3d0 [ 219.512992][ C0] ? do_futex+0x1c0/0x1c0 [ 219.517314][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 219.523369][ C0] do_syscall_64+0x35/0xb0 [ 219.527785][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 219.533669][ C0] RIP: 0033:0x7f02c5c89279 [ 219.538125][ C0] RSP: 002b:00007ffda10a88b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 219.546783][ C0] RAX: ffffffffffffffda RBX: 00007f02c5d9bf8c RCX: 00007f02c5c89279 [ 219.554734][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f02c5d9bf8c [ 219.562699][ C0] RBP: 00007f02c5d9bf80 R08: 00007ffda11da080 R09: 0000000000000000 [ 219.570643][ C0] R10: 00007ffda10a89a0 R11: 0000000000000246 R12: 0000000000020c76 [ 219.578597][ C0] R13: 00007ffda10a89a0 R14: 00007ffda10a89c0 R15: 000000000000015e [ 219.586550][ C0] [ 219.589557][ C0] task:syz-executor.1 state:S stack:28488 pid:5485 ppid:5373 flags:0x00000000 [ 219.598743][ C0] Call Trace: [ 219.602009][ C0] [ 219.604914][ C0] __schedule+0xc01/0x56c0 [ 219.609329][ C0] ? __lock_acquire+0x1916/0x5df0 [ 219.614335][ C0] ? io_schedule_timeout+0x140/0x140 [ 219.619600][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 219.625545][ C0] ? __lock_acquire+0x1916/0x5df0 [ 219.630553][ C0] schedule+0xda/0x1a0 [ 219.634604][ C0] schedule_timeout+0x229/0x270 [ 219.639438][ C0] ? usleep_range_state+0x180/0x180 [ 219.644620][ C0] ? __wait_for_common+0x1c0/0x5c0 [ 219.649698][ C0] ? lock_downgrade+0x690/0x690 [ 219.654514][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 219.659537][ C0] ? spin_bug+0x1c0/0x1c0 [ 219.663953][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 219.669126][ C0] __wait_for_common+0x1ca/0x5c0 [ 219.674033][ C0] ? usleep_range_state+0x180/0x180 [ 219.679196][ C0] ? bit_wait_timeout+0x160/0x160 [ 219.684188][ C0] wait_for_completion_interruptible+0x1b/0x30 [ 219.690329][ C0] raw_process_ep_io+0x53e/0xc80 [ 219.695247][ C0] ? __might_fault+0xb3/0x160 [ 219.699901][ C0] ? raw_process_ep0_io+0x9b0/0x9b0 [ 219.705073][ C0] ? _copy_from_user+0xb8/0xf0 [ 219.709861][ C0] raw_ioctl+0x7d8/0x25e0 [ 219.714200][ C0] ? lock_downgrade+0x690/0x690 [ 219.719181][ C0] ? gadget_suspend+0x10/0x10 [ 219.723842][ C0] __x64_sys_ioctl+0x11f/0x190 [ 219.728582][ C0] do_syscall_64+0x35/0xb0 [ 219.732975][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 219.738860][ C0] RIP: 0033:0x7f02c5c89037 [ 219.743333][ C0] RSP: 002b:00007f02c6ed20f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 219.751831][ C0] RAX: ffffffffffffffda RBX: 00000000000000e6 RCX: 00007f02c5c89037 [ 219.759772][ C0] RDX: 00007f02c6ed2120 RSI: 0000000040085507 RDI: 0000000000000003 [ 219.767807][ C0] RBP: 0000000020000700 R08: 00007f02c62d0020 R09: 0000000000000001 [ 219.775764][ C0] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000003 [ 219.783709][ C0] R13: 0000000000000000 R14: 00007f02c6ed3300 R15: 0000000000022000 [ 219.791664][ C0] [ 219.794660][ C0] task:udevd state:S stack:27712 pid:5486 ppid:4406 flags:0x00000002 [ 219.803823][ C0] Call Trace: [ 219.807073][ C0] [ 219.810063][ C0] __schedule+0xc01/0x56c0 [ 219.814462][ C0] ? io_schedule_timeout+0x140/0x140 [ 219.819716][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 219.825664][ C0] ? lock_downgrade+0x690/0x690 [ 219.830484][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 219.836014][ C0] ? lock_acquire+0x1ad/0x520 [ 219.840669][ C0] schedule+0xda/0x1a0 [ 219.844707][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 219.850738][ C0] ? schedule_timeout_idle+0x90/0x90 [ 219.855984][ C0] ? do_epoll_wait+0xe80/0x1500 [ 219.860803][ C0] ? lock_downgrade+0x690/0x690 [ 219.865620][ C0] ? do_raw_write_lock+0x11a/0x3a0 [ 219.870693][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 219.875683][ C0] do_epoll_wait+0xe94/0x1500 [ 219.880329][ C0] ? do_epoll_create+0x160/0x160 [ 219.885234][ C0] ? ep_alloc.constprop.0+0x310/0x310 [ 219.890566][ C0] ? __ct_user_enter+0xf9/0x130 [ 219.895380][ C0] ? lock_downgrade+0x690/0x690 [ 219.900212][ C0] __x64_sys_epoll_wait+0x126/0x240 [ 219.905378][ C0] ? __ia32_sys_epoll_ctl+0x190/0x190 [ 219.910718][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 219.916579][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 219.921741][ C0] do_syscall_64+0x35/0xb0 [ 219.926128][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 219.931982][ C0] RIP: 0033:0x7fc958f23457 [ 219.936360][ C0] RSP: 002b:00007fff7fca8758 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 219.944751][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc958f23457 [ 219.952710][ C0] RDX: 0000000000000004 RSI: 00007fff7fca8798 RDI: 0000000000000004 [ 219.960651][ C0] RBP: 000055a7a3d549a0 R08: 0000000000000007 R09: c4052545a16298ab [ 219.969214][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055a7a3d41500 [ 219.977237][ C0] R13: 00007fff7fca8798 R14: 00000000ffffffff R15: 000055a7a3d41910 [ 219.985247][ C0] [ 219.988243][ C0] [ 219.988243][ C0] Showing all locks held in the system: [ 219.995924][ C0] 1 lock held by rcu_tasks_kthre/13: [ 220.001172][ C0] #0: ffffffff8b184b70 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x31/0xd80 [ 220.011562][ C0] 1 lock held by rcu_tasks_trace/14: [ 220.016807][ C0] #0: ffffffff8b184870 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x31/0xd80 [ 220.027717][ C0] 3 locks held by kworker/1:0/22: [ 220.032705][ C0] #0: ffff888010c70d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x78a/0x13f0 [ 220.043054][ C0] #1: ffffc900001c7db8 ((work_completion)(&data->fib_event_work)){+.+.}-{0:0}, at: process_one_work+0x7b7/0x13f0 [ 220.055003][ C0] #2: ffff88807e608240 (&data->fib_lock){+.+.}-{3:3}, at: nsim_fib_event_work+0x1bc/0x2100 [ 220.065133][ C0] 5 locks held by kworker/1:1/26: [ 220.070208][ C0] #0: ffff88801646a538 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x78a/0x13f0 [ 220.080852][ C0] #1: ffffc90000a1fdb8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x7b7/0x13f0 [ 220.092023][ C0] #2: ffff8881471b8190 (&dev->mutex){....}-{3:3}, at: hub_event+0x122/0x4240 [ 220.100852][ C0] #3: ffff88807174d190 (&dev->mutex){....}-{3:3}, at: usb_disconnect+0xe7/0x870 [ 220.109940][ C0] #4: ffff88806d671118 (&dev->mutex){....}-{3:3}, at: device_release_driver_internal+0x88/0x530 [ 220.120465][ C0] 2 locks held by getty/4703: [ 220.125110][ C0] #0: ffff888026346098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x1f/0x70 [ 220.134805][ C0] #1: ffffc900015b02f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xb6f/0x1040 [ 220.144910][ C0] 5 locks held by kworker/1:7/5364: [ 220.150088][ C0] #0: ffff88801646a538 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x78a/0x13f0 [ 220.160906][ C0] #1: ffffc9000534fdb8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x7b7/0x13f0 [ 220.172094][ C0] #2: ffff88801fabf190 (&dev->mutex){....}-{3:3}, at: hub_event+0x122/0x4240 [ 220.180917][ C0] #3: ffff88807ac52190 (&dev->mutex){....}-{3:3}, at: usb_disconnect+0xe7/0x870 [ 220.190009][ C0] #4: ffff88806aec1118 (&dev->mutex){....}-{3:3}, at: device_release_driver_internal+0x88/0x530 [ 220.200515][ C0] [ 220.202844][ C0] ============================================= [ 220.202844][ C0] [ 220.231672][ T1209] ieee802154 phy0 wpan0: encryption failed: -22 [ 220.238008][ T1209] ieee802154 phy1 wpan1: encryption failed: -22 2023/04/26 20:18:40 executed programs: 18 [ 220.695241][ T9] usb 1-1: USB disconnect, device number 3 [ 220.920843][ T5426] usb 4-1: USB disconnect, device number 3 [ 220.929008][ T5364] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 220.930705][ T4964] usb 6-1: USB disconnect, device number 3 [ 221.487115][ T10] hsr_slave_0: left promiscuous mode [ 221.492617][ T10] hsr_slave_1: left promiscuous mode [ 221.500534][ T10] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 221.508012][ T10] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 221.516214][ T10] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 221.523620][ T10] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 221.533285][ T10] bridge_slave_1: left allmulticast mode [ 221.539024][ T10] bridge_slave_1: left promiscuous mode [ 221.544656][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 221.552806][ T10] bridge_slave_0: left allmulticast mode [ 221.558522][ T10] bridge_slave_0: left promiscuous mode [ 221.564219][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 221.573968][ T10] veth1_macvtap: left promiscuous mode [ 221.579506][ T10] veth0_macvtap: left promiscuous mode [ 221.585109][ T10] veth1_vlan: left promiscuous mode [ 221.590479][ T10] veth0_vlan: left promiscuous mode [ 221.655217][ T10] team0 (unregistering): Port device team_slave_1 removed [ 221.667133][ T10] team0 (unregistering): Port device team_slave_0 removed [ 221.677969][ T10] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 221.689724][ T10] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 221.733911][ T10] bond0 (unregistering): Released all slaves [ 222.373180][ T10] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 222.552559][ T10] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 222.620455][ T10] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 222.680225][ T10] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 222.732464][ T48] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 222.742000][ T48] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 222.754548][ T48] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 222.763589][ T48] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 222.772912][ T48] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 222.783536][ T48] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 222.838615][ T10] netdevsim netdevsim5 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 222.888746][ T5502] chnl_net:caif_netlink_parms(): no params data found [ 222.969772][ T10] netdevsim netdevsim5 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 222.991296][ T5502] bridge0: port 1(bridge_slave_0) entered blocking state [ 222.998442][ T5502] bridge0: port 1(bridge_slave_0) entered disabled state [ 223.005707][ T5502] bridge_slave_0: entered allmulticast mode [ 223.012290][ T5502] bridge_slave_0: entered promiscuous mode [ 223.019363][ T5502] bridge0: port 2(bridge_slave_1) entered blocking state [ 223.026429][ T5502] bridge0: port 2(bridge_slave_1) entered disabled state [ 223.033607][ T5502] bridge_slave_1: entered allmulticast mode [ 223.040294][ T5502] bridge_slave_1: entered promiscuous mode [ 223.062207][ T5502] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 223.072897][ T5502] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 223.092761][ T5502] team0: Port device team_slave_0 added [ 223.100777][ T5502] team0: Port device team_slave_1 added [ 223.116146][ T5502] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 223.120051][ T5364] usb 2-1: USB disconnect, device number 3 [ 223.123083][ T5502] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 223.155122][ T5502] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 223.166995][ T5502] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 223.173919][ T5502] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 223.200109][ T5502] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 223.222581][ T5502] hsr_slave_0: entered promiscuous mode [ 223.231029][ T5502] hsr_slave_1: entered promiscuous mode [ 223.236941][ T5502] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 223.244475][ T5502] Cannot create hsr debugfs directory [ 223.258633][ T10] netdevsim netdevsim5 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 223.305996][ T5502] bridge0: port 2(bridge_slave_1) entered blocking state [ 223.313214][ T5502] bridge0: port 2(bridge_slave_1) entered forwarding state [ 223.320549][ T5502] bridge0: port 1(bridge_slave_0) entered blocking state [ 223.327640][ T5502] bridge0: port 1(bridge_slave_0) entered forwarding state [ 223.353691][ T5502] 8021q: adding VLAN 0 to HW filter on device bond0 [ 223.366090][ T5502] 8021q: adding VLAN 0 to HW filter on device team0 [ 223.385322][ T5502] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 223.399893][ T5502] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 223.408141][ T4964] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 223.415682][ T4964] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 223.423147][ T4964] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 223.431013][ T4964] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 223.439816][ T4964] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 223.449082][ T4964] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 223.457639][ T4964] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 223.466014][ T4964] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 223.473840][ T4964] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 223.482122][ T4964] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 223.525404][ T5328] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 223.563539][ T5328] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 223.574893][ T5328] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 223.590799][ T5328] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 223.602454][ T10] netdevsim netdevsim5 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 223.653704][ T5328] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 223.661455][ T5328] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 223.669616][ T5328] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 223.678737][ T5328] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 223.686182][ T5328] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 223.693300][ T5328] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 223.726190][ T4953] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 223.734062][ T4953] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 223.741130][ T4953] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 223.741243][ T5328] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 223.764337][ T5328] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 223.775076][ T10] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 223.792974][ T5328] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 223.817119][ T5328] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 223.870966][ T5328] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 223.871191][ T10] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 223.910041][ T5321] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 223.918208][ T5321] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 223.963782][ T5321] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 223.973964][ T5321] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 223.987176][ T10] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 224.012156][ T48] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 224.033793][ T5504] chnl_net:caif_netlink_parms(): no params data found [ 224.045674][ T10] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 224.106784][ T5315] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 224.164305][ T5510] chnl_net:caif_netlink_parms(): no params data found [ 224.816282][ T4361] Bluetooth: hci0: command 0x0409 tx timeout [ 225.137806][ T4361] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 225.150416][ T4361] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 225.158267][ T4361] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 225.170440][ T4361] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 225.179265][ T4361] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 225.191409][ T4361] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 225.859190][ T4361] Bluetooth: hci1: command 0x0409 tx timeout [ 226.007775][ T5315] Bluetooth: hci3: command 0x0409 tx timeout [ 226.165948][ T4361] Bluetooth: hci2: command 0x0409 tx timeout [ 226.725743][ T5315] Bluetooth: hci4: command 0x0409 tx timeout [ 226.897781][ T4361] Bluetooth: hci0: command 0x041b tx timeout [ 227.205952][ T5315] Bluetooth: hci5: command 0x0409 tx timeout [ 227.926593][ T4361] Bluetooth: hci1: command 0x041b tx timeout [ 228.087056][ T5315] Bluetooth: hci3: command 0x041b tx timeout [ 228.245955][ T4361] Bluetooth: hci2: command 0x041b tx timeout [ 228.805716][ T5315] Bluetooth: hci4: command 0x041b tx timeout [ 228.971243][ T4361] Bluetooth: hci0: command 0x040f tx timeout [ 229.110151][ T5509] chnl_net:caif_netlink_parms(): no params data found [ 229.285752][ T5315] Bluetooth: hci5: command 0x041b tx timeout [ 230.005980][ T4361] Bluetooth: hci1: command 0x040f tx timeout [ 230.168359][ T5315] Bluetooth: hci3: command 0x040f tx timeout [ 230.325884][ T4361] Bluetooth: hci2: command 0x040f tx timeout [ 230.885881][ T5315] Bluetooth: hci4: command 0x040f tx timeout [ 231.046089][ T4361] Bluetooth: hci0: command 0x0419 tx timeout [ 231.149959][ T5544] chnl_net:caif_netlink_parms(): no params data found [ 231.365855][ T5315] Bluetooth: hci5: command 0x040f tx timeout [ 232.085955][ T4361] Bluetooth: hci1: command 0x0419 tx timeout [ 232.248314][ T5315] Bluetooth: hci3: command 0x0419 tx timeout [ 232.405861][ T4361] Bluetooth: hci2: command 0x0419 tx timeout [ 232.965760][ T5315] Bluetooth: hci4: command 0x0419 tx timeout [ 233.445714][ T4361] Bluetooth: hci5: command 0x0419 tx timeout [ 234.470463][ T5510] bridge0: port 1(bridge_slave_0) entered blocking state [ 234.477701][ T5510] bridge0: port 1(bridge_slave_0) entered disabled state [ 234.484871][ T5510] bridge_slave_0: entered allmulticast mode [ 234.491761][ T5510] bridge_slave_0: entered promiscuous mode [ 234.498970][ T5510] bridge0: port 2(bridge_slave_1) entered blocking state [ 234.506062][ T5510] bridge0: port 2(bridge_slave_1) entered disabled state [ 234.513234][ T5510] bridge_slave_1: entered allmulticast mode [ 234.519945][ T5510] bridge_slave_1: entered promiscuous mode [ 237.044474][ T5502] veth0_vlan: entered promiscuous mode [ 237.053319][ T5502] veth1_vlan: entered promiscuous mode [ 237.067105][ T5502] veth0_macvtap: entered promiscuous mode [ 237.074640][ T5502] veth1_macvtap: entered promiscuous mode [ 237.084671][ T5502] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 237.095099][ T5502] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 237.104952][ T5502] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 237.115660][ T5502] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 237.125458][ T5502] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 237.135877][ T5502] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 237.145692][ T5502] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 237.156117][ T5502] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 237.165938][ T5502] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 237.176347][ T5502] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 237.187204][ T5502] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 237.195722][ T5502] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 237.206138][ T5502] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 237.215934][ T5502] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 237.226335][ T5502] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 237.236163][ T5502] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 237.246578][ T5502] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 237.256411][ T5502] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 237.267046][ T5502] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 237.277315][ T5502] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 237.287746][ T5502] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 237.298996][ T5502] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 237.351121][ T1102] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 237.359342][ T1102] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 237.368087][ T1102] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 237.376328][ T1102] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 237.439431][ T5426] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 237.448311][ T5426] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 237.457033][ T5426] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 237.465445][ T5426] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 237.473925][ T5426] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 237.482012][ T5426] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 237.490214][ T5426] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 237.498721][ T5426] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 237.507183][ T5426] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 237.515216][ T5426] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 237.524713][ T5426] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 237.533780][ T5426] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 237.542776][ T5426] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 237.551395][ T5426] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 237.559155][ T5426] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 237.619521][ T5506] chnl_net:caif_netlink_parms(): no params data found [ 239.606406][ T5510] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 239.617696][ T5510] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 240.812477][ T10] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 240.838180][ T5426] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 240.846077][ T5426] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 240.853761][ T5426] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 242.828782][ T5506] bridge0: port 1(bridge_slave_0) entered blocking state [ 242.836015][ T5506] bridge0: port 1(bridge_slave_0) entered disabled state [ 242.843257][ T5506] bridge_slave_0: entered allmulticast mode [ 242.850376][ T5506] bridge_slave_0: entered promiscuous mode [ 242.857560][ T5506] bridge0: port 2(bridge_slave_1) entered blocking state [ 242.864621][ T5506] bridge0: port 2(bridge_slave_1) entered disabled state [ 242.871896][ T5506] bridge_slave_1: entered allmulticast mode [ 242.878493][ T5506] bridge_slave_1: entered promiscuous mode [ 242.909232][ T5510] team0: Port device team_slave_0 added [ 242.916428][ T5510] team0: Port device team_slave_1 added [ 243.203007][ T10] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 243.230974][ T5509] bridge0: port 1(bridge_slave_0) entered blocking state [ 243.238223][ T5509] bridge0: port 1(bridge_slave_0) entered disabled state [ 243.245417][ T5509] bridge_slave_0: entered allmulticast mode [ 243.252159][ T5509] bridge_slave_0: entered promiscuous mode [ 243.260017][ T5509] bridge0: port 2(bridge_slave_1) entered blocking state [ 243.267176][ T5509] bridge0: port 2(bridge_slave_1) entered disabled state [ 243.274367][ T5509] bridge_slave_1: entered allmulticast mode [ 243.281018][ T5509] bridge_slave_1: entered promiscuous mode [ 243.313199][ T5504] bridge0: port 1(bridge_slave_0) entered blocking state [ 243.320599][ T5504] bridge0: port 1(bridge_slave_0) entered disabled state [ 243.327862][ T5504] bridge_slave_0: entered allmulticast mode [ 243.334364][ T5504] bridge_slave_0: entered promiscuous mode [ 243.341829][ T5504] bridge0: port 2(bridge_slave_1) entered blocking state [ 243.348918][ T5504] bridge0: port 2(bridge_slave_1) entered disabled state [ 243.356127][ T5504] bridge_slave_1: entered allmulticast mode [ 243.363516][ T5504] bridge_slave_1: entered promiscuous mode [ 243.390526][ T9] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 243.392467][ T5506] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 243.409726][ T5506] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 243.438316][ T5510] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 243.445285][ T5510] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 243.472570][ T5510] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 243.484563][ T5510] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 243.491609][ T5510] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 243.517641][ T5510] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 243.674875][ T5509] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 243.686352][ T5509] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 243.710826][ T5544] bridge0: port 1(bridge_slave_0) entered blocking state [ 243.718118][ T5544] bridge0: port 1(bridge_slave_0) entered disabled state [ 243.725305][ T5544] bridge_slave_0: entered allmulticast mode [ 243.731996][ T5544] bridge_slave_0: entered promiscuous mode [ 243.739283][ T5544] bridge0: port 2(bridge_slave_1) entered blocking state [ 243.746384][ T5544] bridge0: port 2(bridge_slave_1) entered disabled state [ 243.753576][ T5544] bridge_slave_1: entered allmulticast mode [ 243.760283][ T5544] bridge_slave_1: entered promiscuous mode 2023/04/26 20:19:03 executed programs: 24 [ 243.789800][ T5504] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 243.800611][ T5504] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 243.864185][ T10] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 243.893932][ T5506] team0: Port device team_slave_0 added [ 243.901568][ T5506] team0: Port device team_slave_1 added [ 243.933668][ T5510] hsr_slave_0: entered promiscuous mode [ 243.942878][ T5510] hsr_slave_1: entered promiscuous mode [ 243.952937][ T5510] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 243.961332][ T5510] Cannot create hsr debugfs directory [ 244.184155][ T5509] team0: Port device team_slave_0 added [ 244.192177][ T5509] team0: Port device team_slave_1 added [ 244.217871][ T5544] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 244.228563][ T5544] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 244.262374][ T5504] team0: Port device team_slave_0 added [ 244.270235][ T5504] team0: Port device team_slave_1 added [ 244.300342][ T5506] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 244.307578][ T5506] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 244.333990][ T5506] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 244.346163][ T5506] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 244.353274][ T5506] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 244.379218][ T5506] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 244.423080][ T10] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 244.531234][ T9] usb 1-1: device not accepting address 4, error -71 [ 244.543269][ T5509] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 244.550857][ T5509] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 244.576778][ T5509] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 244.588553][ T5509] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 244.595492][ T5509] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 244.621404][ T5509] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 244.912653][ T9] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 245.312312][ T9] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 245.323258][ T9] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 245.332458][ T9] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 245.341644][ T9] usb 1-1: config 0 descriptor?? [ 245.823832][ T9] keytouch 0003:0926:3333.000A: fixing up Keytouch IEC report descriptor [ 245.833840][ T9] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:0926:3333.000A/input/input14 [ 245.930313][ T9] keytouch 0003:0926:3333.000A: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0 [ 246.225850][ C0] task:init state:S stack:22736 pid:1 ppid:0 flags:0x00000002 [ 246.235100][ C0] Call Trace: [ 246.238371][ C0] [ 246.241308][ C0] __schedule+0xc01/0x56c0 [ 246.245726][ C0] ? io_schedule_timeout+0x140/0x140 [ 246.251021][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 246.257043][ C0] schedule+0xda/0x1a0 [ 246.261124][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 246.267173][ C0] ? schedule_timeout_idle+0x90/0x90 [ 246.272436][ C0] ? do_sigtimedwait+0x2e3/0x510 [ 246.277353][ C0] ? lock_downgrade+0x690/0x690 [ 246.282215][ C0] ? dequeue_signal+0x14a/0x580 [ 246.287080][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 246.292229][ C0] ? spin_bug+0x1c0/0x1c0 [ 246.296551][ C0] do_sigtimedwait+0x398/0x510 [ 246.301299][ C0] ? __set_task_blocked+0x160/0x160 [ 246.306602][ C0] __x64_sys_rt_sigtimedwait+0x155/0x210 [ 246.312216][ C0] ? __do_sys_pidfd_send_signal+0x530/0x530 [ 246.318089][ C0] ? vtime_user_exit+0x218/0x6c0 [ 246.323013][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 246.328976][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 246.334175][ C0] do_syscall_64+0x35/0xb0 [ 246.338574][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 246.344480][ C0] RIP: 0033:0x7f518097923c [ 246.348900][ C0] RSP: 002b:00007ffd5e998220 EFLAGS: 00000246 ORIG_RAX: 0000000000000080 [ 246.357759][ C0] RAX: ffffffffffffffda RBX: 00007f5180baf13c RCX: 00007f518097923c [ 246.365737][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f5180bb44a8 [ 246.373714][ C0] RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000000000 [ 246.381763][ C0] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000000 [ 246.390554][ C0] R13: 00007ffd5e998288 R14: 0000560bdd8ef169 R15: 00007f5180be5a80 [ 246.398630][ C0] [ 246.401648][ C0] task:kthreadd state:S stack:27912 pid:2 ppid:0 flags:0x00004000 [ 246.410898][ C0] Call Trace: [ 246.414183][ C0] [ 246.417302][ C0] __schedule+0xc01/0x56c0 [ 246.421745][ C0] ? io_schedule_timeout+0x140/0x140 [ 246.427016][ C0] ? kthreadd+0x4a4/0x6f0 [ 246.431332][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 246.436375][ C0] ? spin_bug+0x1c0/0x1c0 [ 246.440693][ C0] schedule+0xda/0x1a0 [ 246.444876][ C0] kthreadd+0x515/0x6f0 [ 246.449054][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 246.454252][ C0] ? kthread_is_per_cpu+0xb0/0xb0 [ 246.459264][ C0] ret_from_fork+0x1f/0x30 [ 246.463670][ C0] [ 246.466672][ C0] task:rcu_gp state:I stack:30280 pid:3 ppid:2 flags:0x00004000 [ 246.475867][ C0] Call Trace: [ 246.479136][ C0] [ 246.482049][ C0] __schedule+0xc01/0x56c0 [ 246.486469][ C0] ? lock_downgrade+0x690/0x690 [ 246.491310][ C0] ? rcu_is_watching+0xe/0xb0 [ 246.495980][ C0] ? find_held_lock+0x2d/0x110 [ 246.500729][ C0] ? io_schedule_timeout+0x140/0x140 [ 246.505995][ C0] ? rescuer_thread+0x612/0xb40 [ 246.510836][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 246.515843][ C0] ? spin_bug+0x1c0/0x1c0 [ 246.520181][ C0] schedule+0xda/0x1a0 [ 246.524259][ C0] rescuer_thread+0x64c/0xb40 [ 246.528932][ C0] ? lock_downgrade+0x690/0x690 [ 246.533802][ C0] ? kthread+0x247/0x3c0 [ 246.538101][ C0] ? cancel_delayed_work+0x10/0x10 [ 246.543205][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 246.548126][ C0] ? cancel_delayed_work+0x10/0x10 [ 246.553306][ C0] kthread+0x2e6/0x3c0 [ 246.557356][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 246.562970][ C0] ret_from_fork+0x1f/0x30 [ 246.567374][ C0] [ 246.570379][ C0] task:rcu_par_gp state:I stack:30560 pid:4 ppid:2 flags:0x00004000 [ 246.579557][ C0] Call Trace: [ 246.582819][ C0] [ 246.585734][ C0] __schedule+0xc01/0x56c0 [ 246.590134][ C0] ? lock_downgrade+0x690/0x690 [ 246.594966][ C0] ? rcu_is_watching+0xe/0xb0 [ 246.599627][ C0] ? find_held_lock+0x2d/0x110 [ 246.604367][ C0] ? io_schedule_timeout+0x140/0x140 [ 246.609640][ C0] ? rescuer_thread+0x612/0xb40 [ 246.614471][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 246.619472][ C0] ? spin_bug+0x1c0/0x1c0 [ 246.623782][ C0] schedule+0xda/0x1a0 [ 246.627826][ C0] rescuer_thread+0x64c/0xb40 [ 246.632481][ C0] ? lock_downgrade+0x690/0x690 [ 246.637327][ C0] ? kthread+0x247/0x3c0 [ 246.641558][ C0] ? cancel_delayed_work+0x10/0x10 [ 246.646646][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 246.651562][ C0] ? cancel_delayed_work+0x10/0x10 [ 246.656648][ C0] kthread+0x2e6/0x3c0 [ 246.660695][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 246.666306][ C0] ret_from_fork+0x1f/0x30 [ 246.670748][ C0] [ 246.673753][ C0] task:slub_flushwq state:I stack:30560 pid:5 ppid:2 flags:0x00004000 [ 246.682938][ C0] Call Trace: [ 246.686198][ C0] [ 246.689169][ C0] __schedule+0xc01/0x56c0 [ 246.693577][ C0] ? lock_downgrade+0x690/0x690 [ 246.698423][ C0] ? rcu_is_watching+0xe/0xb0 [ 246.703099][ C0] ? find_held_lock+0x2d/0x110 [ 246.707847][ C0] ? io_schedule_timeout+0x140/0x140 [ 246.713122][ C0] ? rescuer_thread+0x612/0xb40 [ 246.717984][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 246.723009][ C0] ? spin_bug+0x1c0/0x1c0 [ 246.727326][ C0] schedule+0xda/0x1a0 [ 246.731379][ C0] rescuer_thread+0x64c/0xb40 [ 246.736069][ C0] ? lock_downgrade+0x690/0x690 [ 246.740905][ C0] ? kthread+0x247/0x3c0 [ 246.745137][ C0] ? cancel_delayed_work+0x10/0x10 [ 246.750227][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 246.755233][ C0] ? cancel_delayed_work+0x10/0x10 [ 246.760323][ C0] kthread+0x2e6/0x3c0 [ 246.764371][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 246.769990][ C0] ret_from_fork+0x1f/0x30 [ 246.774394][ C0] [ 246.777393][ C0] task:netns state:I stack:30560 pid:6 ppid:2 flags:0x00004000 [ 246.786573][ C0] Call Trace: [ 246.789830][ C0] [ 246.792742][ C0] __schedule+0xc01/0x56c0 [ 246.797144][ C0] ? lock_downgrade+0x690/0x690 [ 246.801975][ C0] ? rcu_is_watching+0xe/0xb0 [ 246.806647][ C0] ? find_held_lock+0x2d/0x110 [ 246.811393][ C0] ? io_schedule_timeout+0x140/0x140 [ 246.816661][ C0] ? rescuer_thread+0x612/0xb40 [ 246.821496][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 246.826502][ C0] ? spin_bug+0x1c0/0x1c0 [ 246.830815][ C0] schedule+0xda/0x1a0 [ 246.834869][ C0] rescuer_thread+0x64c/0xb40 [ 246.839528][ C0] ? lock_downgrade+0x690/0x690 [ 246.844378][ C0] ? kthread+0x247/0x3c0 [ 246.848641][ C0] ? cancel_delayed_work+0x10/0x10 [ 246.853729][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 246.858642][ C0] ? cancel_delayed_work+0x10/0x10 [ 246.863732][ C0] kthread+0x2e6/0x3c0 [ 246.868039][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 246.873659][ C0] ret_from_fork+0x1f/0x30 [ 246.878063][ C0] [ 246.881062][ C0] task:kworker/0:0 state:I stack:27912 pid:7 ppid:2 flags:0x00004000 [ 246.890297][ C0] Workqueue: 0x0 (rcu_gp) [ 246.894698][ C0] Call Trace: [ 246.897960][ C0] [ 246.900884][ C0] __schedule+0xc01/0x56c0 [ 246.905291][ C0] ? process_one_work+0xad1/0x13f0 [ 246.910386][ C0] ? find_held_lock+0x2d/0x110 [ 246.915131][ C0] ? io_schedule_timeout+0x140/0x140 [ 246.920400][ C0] ? worker_thread+0x14b/0xec0 [ 246.925175][ C0] schedule+0xda/0x1a0 [ 246.929235][ C0] worker_thread+0x150/0xec0 [ 246.933814][ C0] ? process_one_work+0x13f0/0x13f0 [ 246.938994][ C0] kthread+0x2e6/0x3c0 [ 246.943040][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 246.948671][ C0] ret_from_fork+0x1f/0x30 [ 246.953093][ C0] [ 246.956095][ C0] task:kworker/0:0H state:I stack:29352 pid:8 ppid:2 flags:0x00004000 [ 246.967216][ C0] Workqueue: 0x0 (events_highpri) [ 246.972355][ C0] Call Trace: [ 246.975656][ C0] [ 246.978578][ C0] __schedule+0xc01/0x56c0 [ 246.982990][ C0] ? process_one_work+0xad1/0x13f0 [ 246.988119][ C0] ? find_held_lock+0x2d/0x110 [ 246.992897][ C0] ? io_schedule_timeout+0x140/0x140 [ 246.998187][ C0] ? worker_thread+0x14b/0xec0 [ 247.002945][ C0] schedule+0xda/0x1a0 [ 247.007000][ C0] worker_thread+0x150/0xec0 [ 247.011580][ C0] ? process_one_work+0x13f0/0x13f0 [ 247.016785][ C0] kthread+0x2e6/0x3c0 [ 247.020926][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 247.026543][ C0] ret_from_fork+0x1f/0x30 [ 247.030951][ C0] [ 247.033956][ C0] task:kworker/0:1 state:R running task stack:23240 pid:9 ppid:2 flags:0x00004000 [ 247.044717][ C0] Workqueue: 0x0 (events) [ 247.049140][ C0] Call Trace: [ 247.052403][ C0] [ 247.055596][ C0] __schedule+0xc01/0x56c0 [ 247.060001][ C0] ? process_one_work+0xad1/0x13f0 [ 247.065103][ C0] ? io_schedule_timeout+0x140/0x140 [ 247.070392][ C0] ? worker_thread+0x14b/0xec0 [ 247.075190][ C0] ? spin_bug+0x1c0/0x1c0 [ 247.079535][ C0] schedule+0xda/0x1a0 [ 247.083590][ C0] worker_thread+0x150/0xec0 [ 247.088235][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 247.093157][ C0] ? process_one_work+0x13f0/0x13f0 [ 247.098361][ C0] kthread+0x2e6/0x3c0 [ 247.102412][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 247.108039][ C0] ret_from_fork+0x1f/0x30 [ 247.112450][ C0] [ 247.115453][ C0] task:kworker/u4:0 state:D stack:25512 pid:10 ppid:2 flags:0x00004000 [ 247.124655][ C0] Workqueue: netns cleanup_net [ 247.129414][ C0] Call Trace: [ 247.132680][ C0] [ 247.135771][ C0] __schedule+0xc01/0x56c0 [ 247.140168][ C0] ? bucket_table_alloc.isra.0+0x53/0x3d0 [ 247.145870][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 247.151837][ C0] ? io_schedule_timeout+0x140/0x140 [ 247.157106][ C0] ? __mutex_lock+0xa32/0x1340 [ 247.161858][ C0] schedule+0xda/0x1a0 [ 247.165918][ C0] schedule_preempt_disabled+0xf/0x20 [ 247.171270][ C0] __mutex_lock+0xa37/0x1340 [ 247.175863][ C0] ? register_nexthop_notifier+0x12/0x50 [ 247.181480][ C0] ? mutex_lock_io_nested+0x1190/0x1190 [ 247.187027][ C0] ? get_random_u8+0x6c0/0x6c0 [ 247.191776][ C0] ? kasan_set_track+0x21/0x30 [ 247.196536][ C0] register_nexthop_notifier+0x12/0x50 [ 247.201996][ C0] nsim_fib_create+0x7d1/0xb90 [ 247.206746][ C0] ? queue_delayed_work_on+0x68/0x90 [ 247.212009][ C0] ? nsim_fib_get_val+0xa0/0xa0 [ 247.216843][ C0] ? nsim_dev_traps_init+0x3fe/0x560 [ 247.222379][ C0] nsim_dev_reload_up+0x34c/0x6e0 [ 247.227421][ C0] ? nsim_devlink_eswitch_mode_set+0x1d0/0x1d0 [ 247.233679][ C0] ? devlink_params_driverinit_load_new+0x1ea/0x280 [ 247.240526][ C0] devlink_reload+0x201/0x3d0 [ 247.245344][ C0] ? xas_find_conflict+0x701/0x780 [ 247.250485][ C0] ? devlink_nl_cmd_get_doit+0x1f0/0x1f0 [ 247.256580][ C0] devlink_pernet_pre_exit+0x167/0x210 [ 247.262067][ C0] ? devlinks_xa_find_get+0x1a0/0x1a0 [ 247.267447][ C0] ? cttimeout_net_pre_exit+0x19/0x290 [ 247.272928][ C0] cleanup_net+0x3a4/0x990 [ 247.277342][ C0] ? unregister_pernet_device+0x60/0x60 [ 247.282878][ C0] process_one_work+0x865/0x13f0 [ 247.287809][ C0] ? lock_sync+0x180/0x180 [ 247.292223][ C0] ? pwq_dec_nr_in_flight+0x230/0x230 [ 247.297597][ C0] ? spin_bug+0x1c0/0x1c0 [ 247.301923][ C0] worker_thread+0x598/0xec0 [ 247.306510][ C0] ? process_one_work+0x13f0/0x13f0 [ 247.311826][ C0] kthread+0x2e6/0x3c0 [ 247.315884][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 247.321506][ C0] ret_from_fork+0x1f/0x30 [ 247.325920][ C0] [ 247.328929][ C0] task:mm_percpu_wq state:I stack:30560 pid:11 ppid:2 flags:0x00004000 [ 247.338123][ C0] Call Trace: [ 247.341391][ C0] [ 247.344315][ C0] __schedule+0xc01/0x56c0 [ 247.348722][ C0] ? lock_downgrade+0x690/0x690 [ 247.353559][ C0] ? rcu_is_watching+0xe/0xb0 [ 247.358259][ C0] ? find_held_lock+0x2d/0x110 [ 247.363007][ C0] ? io_schedule_timeout+0x140/0x140 [ 247.368330][ C0] ? rescuer_thread+0x612/0xb40 [ 247.373308][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 247.378321][ C0] ? spin_bug+0x1c0/0x1c0 [ 247.382637][ C0] schedule+0xda/0x1a0 [ 247.386689][ C0] rescuer_thread+0x64c/0xb40 [ 247.391352][ C0] ? lock_downgrade+0x690/0x690 [ 247.396211][ C0] ? kthread+0x247/0x3c0 [ 247.400441][ C0] ? cancel_delayed_work+0x10/0x10 [ 247.405553][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 247.410476][ C0] ? cancel_delayed_work+0x10/0x10 [ 247.415578][ C0] kthread+0x2e6/0x3c0 [ 247.419632][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 247.425264][ C0] ret_from_fork+0x1f/0x30 [ 247.429685][ C0] [ 247.432690][ C0] task:kworker/u4:1 state:I stack:23832 pid:12 ppid:2 flags:0x00004000 [ 247.441885][ C0] Workqueue: 0x0 (bat_events) [ 247.446821][ C0] Call Trace: [ 247.450085][ C0] [ 247.453001][ C0] __schedule+0xc01/0x56c0 [ 247.457416][ C0] ? process_one_work+0xad1/0x13f0 [ 247.462522][ C0] ? find_held_lock+0x2d/0x110 [ 247.467302][ C0] ? io_schedule_timeout+0x140/0x140 [ 247.472579][ C0] ? worker_thread+0x14b/0xec0 [ 247.477352][ C0] ? spin_bug+0x1c0/0x1c0 [ 247.481668][ C0] schedule+0xda/0x1a0 [ 247.485804][ C0] worker_thread+0x150/0xec0 [ 247.490380][ C0] ? process_one_work+0x13f0/0x13f0 [ 247.495558][ C0] kthread+0x2e6/0x3c0 [ 247.499607][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 247.505263][ C0] ret_from_fork+0x1f/0x30 [ 247.509685][ C0] [ 247.512715][ C0] task:rcu_tasks_kthre state:I stack:29024 pid:13 ppid:2 flags:0x00004000 [ 247.521932][ C0] Call Trace: [ 247.525205][ C0] [ 247.528152][ C0] __schedule+0xc01/0x56c0 [ 247.532576][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 247.538141][ C0] ? find_held_lock+0x2d/0x110 [ 247.542939][ C0] ? io_schedule_timeout+0x140/0x140 [ 247.548406][ C0] ? mark_held_locks+0x9f/0xe0 [ 247.553423][ C0] schedule+0xda/0x1a0 [ 247.557481][ C0] rcu_tasks_one_gp+0x489/0xd80 [ 247.562450][ C0] rcu_tasks_kthread+0x73/0xa0 [ 247.567699][ C0] ? synchronize_rcu_tasks_trace+0x60/0x60 [ 247.573519][ C0] kthread+0x2e6/0x3c0 [ 247.577584][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 247.583214][ C0] ret_from_fork+0x1f/0x30 [ 247.587624][ C0] [ 247.590635][ C0] task:rcu_tasks_trace state:I stack:29128 pid:14 ppid:2 flags:0x00004000 [ 247.599828][ C0] Call Trace: [ 247.603093][ C0] [ 247.606037][ C0] __schedule+0xc01/0x56c0 [ 247.610442][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 247.615978][ C0] ? find_held_lock+0x2d/0x110 [ 247.620912][ C0] ? io_schedule_timeout+0x140/0x140 [ 247.626237][ C0] ? mark_held_locks+0x9f/0xe0 [ 247.631029][ C0] schedule+0xda/0x1a0 [ 247.635113][ C0] rcu_tasks_one_gp+0x489/0xd80 [ 247.640124][ C0] rcu_tasks_kthread+0x73/0xa0 [ 247.645287][ C0] ? synchronize_rcu_tasks_trace+0x60/0x60 [ 247.651090][ C0] kthread+0x2e6/0x3c0 [ 247.655162][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 247.660810][ C0] ret_from_fork+0x1f/0x30 [ 247.665245][ C0] [ 247.668260][ C0] task:ksoftirqd/0 state:S stack:25224 pid:15 ppid:2 flags:0x00004000 [ 247.677465][ C0] Call Trace: [ 247.680748][ C0] [ 247.683689][ C0] __schedule+0xc01/0x56c0 [ 247.688306][ C0] ? trace_rcu_utilization+0xe9/0x120 [ 247.693774][ C0] ? sched_clock_cpu+0x69/0x4d0 [ 247.698664][ C0] ? io_schedule_timeout+0x140/0x140 [ 247.703957][ C0] ? smpboot_thread_fn+0x66/0x8c0 [ 247.708972][ C0] schedule+0xda/0x1a0 [ 247.713023][ C0] ? __local_bh_disable_ip+0xc0/0xc0 [ 247.718302][ C0] smpboot_thread_fn+0x24b/0x8c0 [ 247.723226][ C0] ? sort_range+0x20/0x20 [ 247.727541][ C0] kthread+0x2e6/0x3c0 [ 247.731602][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 247.737223][ C0] ret_from_fork+0x1f/0x30 [ 247.741723][ C0] [ 247.744757][ C0] task:rcu_preempt state:R running task stack:28912 pid:16 ppid:2 flags:0x00004000 [ 247.755529][ C0] Call Trace: [ 247.758802][ C0] [ 247.761719][ C0] __schedule+0xc01/0x56c0 [ 247.766138][ C0] ? find_held_lock+0x2d/0x110 [ 247.770891][ C0] ? prepare_to_swait_event+0xee/0x480 [ 247.776510][ C0] ? io_schedule_timeout+0x140/0x140 [ 247.781865][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 247.787677][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 247.792910][ C0] schedule+0xda/0x1a0 [ 247.796957][ C0] rcu_gp_kthread+0x269/0x360 [ 247.801617][ C0] ? rcu_gp_init+0x13d0/0x13d0 [ 247.806357][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 247.811374][ C0] ? rcu_gp_init+0x13d0/0x13d0 [ 247.816118][ C0] kthread+0x2e6/0x3c0 [ 247.820158][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 247.825767][ C0] ret_from_fork+0x1f/0x30 [ 247.830171][ C0] [ 247.833172][ C0] task:migration/0 state:S stack:29840 pid:17 ppid:2 flags:0x00004000 [ 247.842438][ C0] Stopper: 0x0 <- 0x0 [ 247.846397][ C0] Call Trace: [ 247.849672][ C0] [ 247.852674][ C0] __schedule+0xc01/0x56c0 [ 247.857075][ C0] ? find_held_lock+0x2d/0x110 [ 247.861851][ C0] ? io_schedule_timeout+0x140/0x140 [ 247.867206][ C0] ? lock_downgrade+0x690/0x690 [ 247.872043][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 247.877832][ C0] ? smpboot_thread_fn+0x66/0x8c0 [ 247.882837][ C0] schedule+0xda/0x1a0 [ 247.886885][ C0] ? ikconfig_read_current+0x30/0x30 [ 247.892158][ C0] smpboot_thread_fn+0x24b/0x8c0 [ 247.897077][ C0] ? sort_range+0x20/0x20 [ 247.901384][ C0] kthread+0x2e6/0x3c0 [ 247.905430][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 247.911041][ C0] ret_from_fork+0x1f/0x30 [ 247.915463][ C0] [ 247.918468][ C0] task:cpuhp/0 state:S stack:27184 pid:18 ppid:2 flags:0x00004000 [ 247.927648][ C0] Call Trace: [ 247.930912][ C0] [ 247.933850][ C0] __schedule+0xc01/0x56c0 [ 247.938256][ C0] ? lock_downgrade+0x690/0x690 [ 247.943089][ C0] ? lock_downgrade+0x690/0x690 [ 247.948113][ C0] ? io_schedule_timeout+0x140/0x140 [ 247.953393][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 247.958568][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 247.964349][ C0] ? __cpuhp_remove_state+0x1d0/0x1d0 [ 247.969702][ C0] ? smpboot_thread_fn+0x66/0x8c0 [ 247.974710][ C0] schedule+0xda/0x1a0 [ 247.979022][ C0] ? cpu_mitigations_auto_nosmt+0x10/0x10 [ 247.984720][ C0] smpboot_thread_fn+0x24b/0x8c0 [ 247.989638][ C0] ? sort_range+0x20/0x20 [ 247.993972][ C0] kthread+0x2e6/0x3c0 [ 247.998022][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 248.003636][ C0] ret_from_fork+0x1f/0x30 [ 248.008041][ C0] [ 248.011042][ C0] task:cpuhp/1 state:S stack:28272 pid:19 ppid:2 flags:0x00004000 [ 248.020224][ C0] Call Trace: [ 248.023488][ C0] [ 248.026409][ C0] __schedule+0xc01/0x56c0 [ 248.030864][ C0] ? lock_downgrade+0x690/0x690 [ 248.035875][ C0] ? lock_downgrade+0x690/0x690 [ 248.040794][ C0] ? io_schedule_timeout+0x140/0x140 [ 248.046293][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 248.051472][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 248.057294][ C0] ? __cpuhp_remove_state+0x1d0/0x1d0 [ 248.062677][ C0] ? smpboot_thread_fn+0x66/0x8c0 [ 248.067685][ C0] schedule+0xda/0x1a0 [ 248.071737][ C0] ? cpu_mitigations_auto_nosmt+0x10/0x10 [ 248.077440][ C0] smpboot_thread_fn+0x24b/0x8c0 [ 248.082363][ C0] ? sort_range+0x20/0x20 [ 248.086671][ C0] kthread+0x2e6/0x3c0 [ 248.090722][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 248.096346][ C0] ret_from_fork+0x1f/0x30 [ 248.100751][ C0] [ 248.103749][ C0] task:migration/1 state:S stack:30016 pid:20 ppid:2 flags:0x00004000 [ 248.113043][ C0] Stopper: 0x0 <- 0x0 [ 248.117009][ C0] Call Trace: [ 248.120266][ C0] [ 248.123179][ C0] __schedule+0xc01/0x56c0 [ 248.127589][ C0] ? find_held_lock+0x2d/0x110 [ 248.132334][ C0] ? io_schedule_timeout+0x140/0x140 [ 248.137680][ C0] ? lock_downgrade+0x690/0x690 [ 248.142511][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 248.148292][ C0] ? smpboot_thread_fn+0x66/0x8c0 [ 248.153301][ C0] schedule+0xda/0x1a0 [ 248.157352][ C0] ? ikconfig_read_current+0x30/0x30 [ 248.162705][ C0] smpboot_thread_fn+0x24b/0x8c0 [ 248.167625][ C0] ? sort_range+0x20/0x20 [ 248.171933][ C0] kthread+0x2e6/0x3c0 [ 248.175987][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 248.181631][ C0] ret_from_fork+0x1f/0x30 [ 248.186034][ C0] [ 248.189040][ C0] task:ksoftirqd/1 state:R running task stack:25376 pid:21 ppid:2 flags:0x00004000 [ 248.199881][ C0] Call Trace: [ 248.203144][ C0] [ 248.206059][ C0] __schedule+0xc01/0x56c0 [ 248.210463][ C0] ? trace_rcu_utilization+0xe9/0x120 [ 248.215842][ C0] ? sched_clock_cpu+0x69/0x4d0 [ 248.220680][ C0] ? cpuacct_stats_show+0x6c0/0x6c0 [ 248.225860][ C0] ? rcu_report_dead+0x610/0x610 [ 248.230809][ C0] ? io_schedule_timeout+0x140/0x140 [ 248.236354][ C0] ? smpboot_thread_fn+0x66/0x8c0 [ 248.241373][ C0] schedule+0xda/0x1a0 [ 248.245603][ C0] ? __local_bh_disable_ip+0xc0/0xc0 [ 248.250872][ C0] smpboot_thread_fn+0x24b/0x8c0 [ 248.255826][ C0] ? sort_range+0x20/0x20 [ 248.260137][ C0] kthread+0x2e6/0x3c0 [ 248.264204][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 248.269818][ C0] ret_from_fork+0x1f/0x30 [ 248.274226][ C0] [ 248.277228][ C0] task:kworker/1:0 state:R running task stack:26616 pid:22 ppid:2 flags:0x00004000 [ 248.287996][ C0] Workqueue: events nsim_dev_trap_report_work [ 248.294076][ C0] Call Trace: [ 248.297342][ C0] [ 248.300255][ C0] ? filter_irq_stacks+0x90/0x90 [ 248.305177][ C0] ? __stack_depot_save+0x35/0x510 [ 248.310264][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 248.315789][ C0] ? kasan_save_stack+0x2e/0x40 [ 248.320612][ C0] ? kasan_save_stack+0x1e/0x40 [ 248.325446][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 248.331428][ C0] ? __lock_acquire+0x1916/0x5df0 [ 248.336445][ C0] ? mark_lock.part.0+0xee/0x1970 [ 248.341453][ C0] ? lock_acquire+0x1ad/0x520 [ 248.346128][ C0] ? __queue_work+0x9c/0xdb0 [ 248.350715][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 248.356265][ C0] ? __queue_work+0x50c/0xdb0 [ 248.360921][ C0] ? debug_object_free+0x350/0x350 [ 248.366017][ C0] ? __kasan_record_aux_stack+0xbc/0xd0 [ 248.371652][ C0] ? __queue_work+0x51e/0xdb0 [ 248.376309][ C0] ? queue_delayed_work_on+0x61/0x90 [ 248.381572][ C0] ? queue_delayed_work_on+0x68/0x90 [ 248.386870][ C0] ? queue_delayed_work_on+0x80/0x90 [ 248.392235][ C0] ? process_one_work+0x865/0x13f0 [ 248.397345][ C0] ? lock_sync+0x180/0x180 [ 248.401915][ C0] ? pwq_dec_nr_in_flight+0x230/0x230 [ 248.407270][ C0] ? spin_bug+0x1c0/0x1c0 [ 248.411586][ C0] ? worker_thread+0x598/0xec0 [ 248.416336][ C0] ? process_one_work+0x13f0/0x13f0 [ 248.421516][ C0] ? kthread+0x2e6/0x3c0 [ 248.425744][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 248.431358][ C0] ? ret_from_fork+0x1f/0x30 [ 248.435959][ C0] [ 248.438968][ C0] task:kworker/1:0H state:I stack:29480 pid:23 ppid:2 flags:0x00004000 [ 248.448240][ C0] Workqueue: 0x0 (events_highpri) [ 248.453344][ C0] Call Trace: [ 248.456642][ C0] [ 248.459577][ C0] __schedule+0xc01/0x56c0 [ 248.464194][ C0] ? process_one_work+0xad1/0x13f0 [ 248.469303][ C0] ? find_held_lock+0x2d/0x110 [ 248.474059][ C0] ? io_schedule_timeout+0x140/0x140 [ 248.479342][ C0] ? worker_thread+0x14b/0xec0 [ 248.484100][ C0] schedule+0xda/0x1a0 [ 248.488155][ C0] worker_thread+0x150/0xec0 [ 248.492754][ C0] ? process_one_work+0x13f0/0x13f0 [ 248.497941][ C0] kthread+0x2e6/0x3c0 [ 248.501994][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 248.507609][ C0] ret_from_fork+0x1f/0x30 [ 248.512019][ C0] [ 248.515025][ C0] task:kdevtmpfs state:S stack:27264 pid:24 ppid:2 flags:0x00004000 [ 248.524652][ C0] Call Trace: [ 248.527928][ C0] [ 248.530881][ C0] __schedule+0xc01/0x56c0 [ 248.535325][ C0] ? io_schedule_timeout+0x140/0x140 [ 248.540607][ C0] ? devtmpfsd+0x224/0x2f0 [ 248.545010][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 248.550026][ C0] ? spin_bug+0x1c0/0x1c0 [ 248.554353][ C0] schedule+0xda/0x1a0 [ 248.558415][ C0] devtmpfsd+0x229/0x2f0 [ 248.562639][ C0] ? dmar_validate_one_drhd+0x1e0/0x1e0 [ 248.568187][ C0] kthread+0x2e6/0x3c0 [ 248.572244][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 248.577856][ C0] ret_from_fork+0x1f/0x30 [ 248.582258][ C0] [ 248.585261][ C0] task:inet_frag_wq state:I stack:30440 pid:25 ppid:2 flags:0x00004000 [ 248.594461][ C0] Call Trace: [ 248.597728][ C0] [ 248.600651][ C0] __schedule+0xc01/0x56c0 [ 248.605056][ C0] ? lock_downgrade+0x690/0x690 [ 248.609887][ C0] ? rcu_is_watching+0xe/0xb0 [ 248.614558][ C0] ? find_held_lock+0x2d/0x110 [ 248.619336][ C0] ? io_schedule_timeout+0x140/0x140 [ 248.624891][ C0] ? rescuer_thread+0x612/0xb40 [ 248.629753][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 248.634782][ C0] ? spin_bug+0x1c0/0x1c0 [ 248.639098][ C0] schedule+0xda/0x1a0 [ 248.643151][ C0] rescuer_thread+0x64c/0xb40 [ 248.647808][ C0] ? lock_downgrade+0x690/0x690 [ 248.652648][ C0] ? kthread+0x247/0x3c0 [ 248.656976][ C0] ? cancel_delayed_work+0x10/0x10 [ 248.662091][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 248.667006][ C0] ? cancel_delayed_work+0x10/0x10 [ 248.672107][ C0] kthread+0x2e6/0x3c0 [ 248.676243][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 248.681871][ C0] ret_from_fork+0x1f/0x30 [ 248.686304][ C0] [ 248.689319][ C0] task:kworker/1:1 state:I stack:25384 pid:26 ppid:2 flags:0x00004000 [ 248.698623][ C0] Workqueue: 0x0 (rcu_gp) [ 248.703057][ C0] Call Trace: [ 248.706317][ C0] [ 248.709236][ C0] __schedule+0xc01/0x56c0 [ 248.713729][ C0] ? process_one_work+0xad1/0x13f0 [ 248.718824][ C0] ? find_held_lock+0x2d/0x110 [ 248.723580][ C0] ? io_schedule_timeout+0x140/0x140 [ 248.728870][ C0] ? worker_thread+0x14b/0xec0 [ 248.733654][ C0] ? spin_bug+0x1c0/0x1c0 [ 248.738003][ C0] schedule+0xda/0x1a0 [ 248.742089][ C0] worker_thread+0x150/0xec0 [ 248.746797][ C0] ? process_one_work+0x13f0/0x13f0 [ 248.751988][ C0] kthread+0x2e6/0x3c0 [ 248.756037][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 248.761672][ C0] ret_from_fork+0x1f/0x30 [ 248.766086][ C0] [ 248.769084][ C0] task:kauditd state:S stack:29904 pid:27 ppid:2 flags:0x00004000 [ 248.778366][ C0] Call Trace: [ 248.781626][ C0] [ 248.784542][ C0] __schedule+0xc01/0x56c0 [ 248.788977][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 248.794352][ C0] ? io_schedule_timeout+0x140/0x140 [ 248.799618][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 248.805418][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 248.810608][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 248.816400][ C0] schedule+0xda/0x1a0 [ 248.820512][ C0] kauditd_thread+0x350/0x6e0 [ 248.825183][ C0] ? auditd_reset+0xf0/0xf0 [ 248.829666][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 248.835456][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 248.840375][ C0] ? auditd_reset+0xf0/0xf0 [ 248.844866][ C0] kthread+0x2e6/0x3c0 [ 248.848914][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 248.854531][ C0] ret_from_fork+0x1f/0x30 [ 248.858934][ C0] [ 248.861946][ C0] task:khungtaskd state:S stack:29824 pid:28 ppid:2 flags:0x00004000 [ 248.871125][ C0] Call Trace: [ 248.874381][ C0] [ 248.877296][ C0] __schedule+0xc01/0x56c0 [ 248.881695][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 248.887477][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 248.892658][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 248.898445][ C0] ? io_schedule_timeout+0x140/0x140 [ 248.903704][ C0] ? timer_shutdown_sync+0x10/0x10 [ 248.908800][ C0] schedule+0xda/0x1a0 [ 248.912846][ C0] schedule_timeout+0x11d/0x270 [ 248.917672][ C0] ? usleep_range_state+0x180/0x180 [ 248.922846][ C0] ? collect_expired_timers+0x1c0/0x1c0 [ 248.928375][ C0] ? kthread+0x247/0x3c0 [ 248.932599][ C0] watchdog+0xb9/0xcf0 [ 248.936757][ C0] ? proc_dohung_task_timeout_secs+0x30/0x30 [ 248.942842][ C0] kthread+0x2e6/0x3c0 [ 248.946932][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 248.952547][ C0] ret_from_fork+0x1f/0x30 [ 248.956958][ C0] [ 248.959980][ C0] task:oom_reaper state:S stack:29632 pid:29 ppid:2 flags:0x00004000 [ 248.969188][ C0] Call Trace: [ 248.972459][ C0] [ 248.975474][ C0] __schedule+0xc01/0x56c0 [ 248.979889][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 248.985247][ C0] ? io_schedule_timeout+0x140/0x140 [ 248.990517][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 248.996301][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 249.001478][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 249.007281][ C0] schedule+0xda/0x1a0 [ 249.011332][ C0] ? mark_oom_victim+0x290/0x290 [ 249.016262][ C0] oom_reaper+0x837/0x9e0 [ 249.020593][ C0] ? lock_downgrade+0x690/0x690 [ 249.025517][ C0] ? mark_oom_victim+0x290/0x290 [ 249.030434][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 249.036225][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 249.041145][ C0] ? mark_oom_victim+0x290/0x290 [ 249.046067][ C0] kthread+0x2e6/0x3c0 [ 249.050114][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 249.055724][ C0] ret_from_fork+0x1f/0x30 [ 249.060137][ C0] [ 249.063140][ C0] task:writeback state:I stack:29624 pid:30 ppid:2 flags:0x00004000 [ 249.072419][ C0] Call Trace: [ 249.075681][ C0] [ 249.078605][ C0] __schedule+0xc01/0x56c0 [ 249.083070][ C0] ? lock_downgrade+0x690/0x690 [ 249.087939][ C0] ? rcu_is_watching+0xe/0xb0 [ 249.092599][ C0] ? find_held_lock+0x2d/0x110 [ 249.097362][ C0] ? io_schedule_timeout+0x140/0x140 [ 249.102629][ C0] ? rescuer_thread+0x612/0xb40 [ 249.107517][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 249.112828][ C0] ? spin_bug+0x1c0/0x1c0 [ 249.117158][ C0] schedule+0xda/0x1a0 [ 249.121241][ C0] rescuer_thread+0x64c/0xb40 [ 249.125920][ C0] ? lock_downgrade+0x690/0x690 [ 249.130754][ C0] ? kthread+0x247/0x3c0 [ 249.135005][ C0] ? cancel_delayed_work+0x10/0x10 [ 249.140093][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 249.145012][ C0] ? cancel_delayed_work+0x10/0x10 [ 249.150104][ C0] kthread+0x2e6/0x3c0 [ 249.154189][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 249.159805][ C0] ret_from_fork+0x1f/0x30 [ 249.164214][ C0] [ 249.167217][ C0] task:kcompactd0 state:S stack:29352 pid:31 ppid:2 flags:0x00004000 [ 249.176437][ C0] Call Trace: [ 249.179697][ C0] [ 249.182614][ C0] __schedule+0xc01/0x56c0 [ 249.187016][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 249.192802][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 249.197988][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 249.203806][ C0] ? io_schedule_timeout+0x140/0x140 [ 249.209097][ C0] ? timer_shutdown_sync+0x10/0x10 [ 249.214217][ C0] ? lock_acquire+0x1ad/0x520 [ 249.218905][ C0] ? find_held_lock+0x2d/0x110 [ 249.223677][ C0] schedule+0xda/0x1a0 [ 249.227730][ C0] schedule_timeout+0x11d/0x270 [ 249.232601][ C0] ? usleep_range_state+0x180/0x180 [ 249.237779][ C0] ? collect_expired_timers+0x1c0/0x1c0 [ 249.243310][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 249.249101][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 249.254452][ C0] kcompactd+0x570/0xa30 [ 249.258686][ C0] ? kcompactd_do_work+0x550/0x550 [ 249.263779][ C0] ? kthread+0x247/0x3c0 [ 249.268042][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 249.273830][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 249.278748][ C0] ? kcompactd_do_work+0x550/0x550 [ 249.283840][ C0] kthread+0x2e6/0x3c0 [ 249.287893][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 249.293611][ C0] ret_from_fork+0x1f/0x30 [ 249.298022][ C0] [ 249.301026][ C0] task:kcompactd1 state:S stack:29352 pid:32 ppid:2 flags:0x00004000 [ 249.310210][ C0] Call Trace: [ 249.313485][ C0] [ 249.316402][ C0] __schedule+0xc01/0x56c0 [ 249.320808][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 249.326592][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 249.331767][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 249.337550][ C0] ? io_schedule_timeout+0x140/0x140 [ 249.342806][ C0] ? timer_shutdown_sync+0x10/0x10 [ 249.347899][ C0] ? lock_acquire+0x1ad/0x520 [ 249.352645][ C0] ? find_held_lock+0x2d/0x110 [ 249.357401][ C0] schedule+0xda/0x1a0 [ 249.361451][ C0] schedule_timeout+0x11d/0x270 [ 249.366279][ C0] ? usleep_range_state+0x180/0x180 [ 249.371454][ C0] ? collect_expired_timers+0x1c0/0x1c0 [ 249.376978][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 249.382768][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 249.388123][ C0] kcompactd+0x570/0xa30 [ 249.392356][ C0] ? kcompactd_do_work+0x550/0x550 [ 249.397453][ C0] ? kthread+0x247/0x3c0 [ 249.401679][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 249.407470][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 249.412397][ C0] ? kcompactd_do_work+0x550/0x550 [ 249.417501][ C0] kthread+0x2e6/0x3c0 [ 249.421559][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 249.427184][ C0] ret_from_fork+0x1f/0x30 [ 249.431591][ C0] [ 249.434591][ C0] task:ksmd state:S stack:29384 pid:33 ppid:2 flags:0x00004000 [ 249.443870][ C0] Call Trace: [ 249.447136][ C0] [ 249.450053][ C0] __schedule+0xc01/0x56c0 [ 249.454465][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 249.459831][ C0] ? io_schedule_timeout+0x140/0x140 [ 249.465100][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 249.470886][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 249.476061][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 249.481846][ C0] schedule+0xda/0x1a0 [ 249.485894][ C0] ksm_scan_thread+0x1a3e/0x4e00 [ 249.490808][ C0] ? __switch_to+0x5cc/0xfe0 [ 249.495380][ C0] ? lock_acquire+0x1ad/0x520 [ 249.500039][ C0] ? try_to_merge_with_ksm_page+0x170/0x170 [ 249.505913][ C0] ? __kthread_parkme+0xb4/0x1f0 [ 249.510824][ C0] ? lock_downgrade+0x690/0x690 [ 249.515650][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 249.521432][ C0] ? kthread+0x247/0x3c0 [ 249.525656][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 249.531446][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 249.536623][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 249.541540][ C0] ? try_to_merge_with_ksm_page+0x170/0x170 [ 249.547524][ C0] kthread+0x2e6/0x3c0 [ 249.551577][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 249.557192][ C0] ret_from_fork+0x1f/0x30 [ 249.561593][ C0] [ 249.564609][ C0] task:khugepaged state:S stack:28176 pid:34 ppid:2 flags:0x00004000 [ 249.573798][ C0] Call Trace: [ 249.577058][ C0] [ 249.579977][ C0] __schedule+0xc01/0x56c0 [ 249.584899][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 249.590681][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 249.595857][ C0] ? io_schedule_timeout+0x140/0x140 [ 249.601116][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 249.607074][ C0] ? timer_shutdown_sync+0x10/0x10 [ 249.612177][ C0] ? lock_acquire+0x1ad/0x520 [ 249.616846][ C0] ? find_held_lock+0x2d/0x110 [ 249.621591][ C0] schedule+0xda/0x1a0 [ 249.625667][ C0] schedule_timeout+0x11d/0x270 [ 249.630498][ C0] ? usleep_range_state+0x180/0x180 [ 249.635671][ C0] ? khugepaged+0x1aa/0x11b0 [ 249.640242][ C0] ? collect_expired_timers+0x1c0/0x1c0 [ 249.645766][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 249.651549][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 249.656903][ C0] khugepaged+0xa0d/0x11b0 [ 249.661305][ C0] ? collapse_pte_mapped_thp+0xec0/0xec0 [ 249.666912][ C0] ? __kthread_parkme+0xb4/0x1f0 [ 249.671826][ C0] ? lock_downgrade+0x690/0x690 [ 249.676660][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 249.683500][ C0] ? kthread+0x247/0x3c0 [ 249.687737][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 249.692665][ C0] ? collapse_pte_mapped_thp+0xec0/0xec0 [ 249.698288][ C0] kthread+0x2e6/0x3c0 [ 249.702341][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 249.707955][ C0] ret_from_fork+0x1f/0x30 [ 249.712371][ C0] [ 249.715378][ C0] task:pencrypt_serial state:I stack:29624 pid:35 ppid:2 flags:0x00004000 [ 249.724589][ C0] Call Trace: [ 249.727856][ C0] [ 249.730809][ C0] __schedule+0xc01/0x56c0 [ 249.735221][ C0] ? lock_downgrade+0x690/0x690 [ 249.740055][ C0] ? rcu_is_watching+0xe/0xb0 [ 249.744719][ C0] ? find_held_lock+0x2d/0x110 [ 249.749558][ C0] ? io_schedule_timeout+0x140/0x140 [ 249.754821][ C0] ? rescuer_thread+0x612/0xb40 [ 249.759648][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 249.764650][ C0] ? spin_bug+0x1c0/0x1c0 [ 249.768982][ C0] schedule+0xda/0x1a0 [ 249.773069][ C0] rescuer_thread+0x64c/0xb40 [ 249.777724][ C0] ? lock_downgrade+0x690/0x690 [ 249.782549][ C0] ? kthread+0x247/0x3c0 [ 249.786775][ C0] ? cancel_delayed_work+0x10/0x10 [ 249.791859][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 249.796855][ C0] ? cancel_delayed_work+0x10/0x10 [ 249.801941][ C0] kthread+0x2e6/0x3c0 [ 249.805986][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 249.811596][ C0] ret_from_fork+0x1f/0x30 [ 249.815994][ C0] [ 249.818992][ C0] task:pdecrypt_serial state:I stack:29624 pid:36 ppid:2 flags:0x00004000 [ 249.828173][ C0] Call Trace: [ 249.831433][ C0] [ 249.834350][ C0] __schedule+0xc01/0x56c0 [ 249.838746][ C0] ? lock_downgrade+0x690/0x690 [ 249.843570][ C0] ? rcu_is_watching+0xe/0xb0 [ 249.848229][ C0] ? find_held_lock+0x2d/0x110 [ 249.852975][ C0] ? io_schedule_timeout+0x140/0x140 [ 249.858245][ C0] ? rescuer_thread+0x612/0xb40 [ 249.863078][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 249.868084][ C0] ? spin_bug+0x1c0/0x1c0 [ 249.872390][ C0] schedule+0xda/0x1a0 [ 249.876435][ C0] rescuer_thread+0x64c/0xb40 [ 249.881110][ C0] ? lock_downgrade+0x690/0x690 [ 249.885949][ C0] ? kthread+0x247/0x3c0 [ 249.890180][ C0] ? cancel_delayed_work+0x10/0x10 [ 249.895288][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 249.900209][ C0] ? cancel_delayed_work+0x10/0x10 [ 249.905301][ C0] kthread+0x2e6/0x3c0 [ 249.909350][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 249.914968][ C0] ret_from_fork+0x1f/0x30 [ 249.919465][ C0] [ 249.922558][ C0] task:cryptd state:I stack:29624 pid:37 ppid:2 flags:0x00004000 [ 249.931743][ C0] Call Trace: [ 249.935034][ C0] [ 249.937991][ C0] __schedule+0xc01/0x56c0 [ 249.942415][ C0] ? lock_downgrade+0x690/0x690 [ 249.947246][ C0] ? rcu_is_watching+0xe/0xb0 [ 249.951913][ C0] ? find_held_lock+0x2d/0x110 [ 249.956665][ C0] ? io_schedule_timeout+0x140/0x140 [ 249.962057][ C0] ? rescuer_thread+0x612/0xb40 [ 249.966907][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 249.971937][ C0] ? spin_bug+0x1c0/0x1c0 [ 249.976299][ C0] schedule+0xda/0x1a0 [ 249.980350][ C0] rescuer_thread+0x64c/0xb40 [ 249.985021][ C0] ? lock_downgrade+0x690/0x690 [ 249.989860][ C0] ? kthread+0x247/0x3c0 [ 249.994116][ C0] ? cancel_delayed_work+0x10/0x10 [ 249.999243][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 250.004174][ C0] ? cancel_delayed_work+0x10/0x10 [ 250.009389][ C0] kthread+0x2e6/0x3c0 [ 250.013439][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 250.019062][ C0] ret_from_fork+0x1f/0x30 [ 250.023472][ C0] [ 250.026477][ C0] task:kintegrityd state:I stack:29624 pid:38 ppid:2 flags:0x00004000 [ 250.035768][ C0] Call Trace: [ 250.039038][ C0] [ 250.041956][ C0] __schedule+0xc01/0x56c0 [ 250.046360][ C0] ? lock_downgrade+0x690/0x690 [ 250.051219][ C0] ? rcu_is_watching+0xe/0xb0 [ 250.055986][ C0] ? find_held_lock+0x2d/0x110 [ 250.060731][ C0] ? io_schedule_timeout+0x140/0x140 [ 250.066022][ C0] ? rescuer_thread+0x612/0xb40 [ 250.071137][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 250.076141][ C0] ? spin_bug+0x1c0/0x1c0 [ 250.080450][ C0] schedule+0xda/0x1a0 [ 250.084514][ C0] rescuer_thread+0x64c/0xb40 [ 250.089219][ C0] ? lock_downgrade+0x690/0x690 [ 250.094052][ C0] ? kthread+0x247/0x3c0 [ 250.098279][ C0] ? cancel_delayed_work+0x10/0x10 [ 250.103401][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 250.108325][ C0] ? cancel_delayed_work+0x10/0x10 [ 250.113419][ C0] kthread+0x2e6/0x3c0 [ 250.117501][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 250.123372][ C0] ret_from_fork+0x1f/0x30 [ 250.127777][ C0] [ 250.130776][ C0] task:kblockd state:I stack:29624 pid:39 ppid:2 flags:0x00004000 [ 250.139961][ C0] Call Trace: [ 250.143322][ C0] [ 250.146255][ C0] __schedule+0xc01/0x56c0 [ 250.150666][ C0] ? lock_downgrade+0x690/0x690 [ 250.155512][ C0] ? rcu_is_watching+0xe/0xb0 [ 250.160276][ C0] ? find_held_lock+0x2d/0x110 [ 250.165037][ C0] ? io_schedule_timeout+0x140/0x140 [ 250.170305][ C0] ? rescuer_thread+0x612/0xb40 [ 250.175152][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 250.180216][ C0] ? spin_bug+0x1c0/0x1c0 [ 250.184540][ C0] schedule+0xda/0x1a0 [ 250.188591][ C0] rescuer_thread+0x64c/0xb40 [ 250.193250][ C0] ? lock_downgrade+0x690/0x690 [ 250.198082][ C0] ? kthread+0x247/0x3c0 [ 250.202306][ C0] ? cancel_delayed_work+0x10/0x10 [ 250.207404][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 250.212315][ C0] ? cancel_delayed_work+0x10/0x10 [ 250.217432][ C0] kthread+0x2e6/0x3c0 [ 250.221509][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 250.227120][ C0] ret_from_fork+0x1f/0x30 [ 250.231557][ C0] [ 250.234562][ C0] task:blkcg_punt_bio state:I stack:30560 pid:40 ppid:2 flags:0x00004000 [ 250.243757][ C0] Call Trace: [ 250.247023][ C0] [ 250.249939][ C0] __schedule+0xc01/0x56c0 [ 250.254341][ C0] ? lock_downgrade+0x690/0x690 [ 250.259257][ C0] ? rcu_is_watching+0xe/0xb0 [ 250.263930][ C0] ? find_held_lock+0x2d/0x110 [ 250.268771][ C0] ? io_schedule_timeout+0x140/0x140 [ 250.274056][ C0] ? rescuer_thread+0x612/0xb40 [ 250.278929][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 250.283976][ C0] ? spin_bug+0x1c0/0x1c0 [ 250.288294][ C0] schedule+0xda/0x1a0 [ 250.292353][ C0] rescuer_thread+0x64c/0xb40 [ 250.297017][ C0] ? lock_downgrade+0x690/0x690 [ 250.301849][ C0] ? kthread+0x247/0x3c0 [ 250.306089][ C0] ? cancel_delayed_work+0x10/0x10 [ 250.311207][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 250.316131][ C0] ? cancel_delayed_work+0x10/0x10 [ 250.321230][ C0] kthread+0x2e6/0x3c0 [ 250.325301][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 250.330932][ C0] ret_from_fork+0x1f/0x30 [ 250.335366][ C0] [ 250.338366][ C0] task:kworker/u4:2 state:I stack:23400 pid:41 ppid:2 flags:0x00004000 [ 250.347548][ C0] Workqueue: 0x0 (phy6) [ 250.351770][ C0] Call Trace: [ 250.355031][ C0] [ 250.357943][ C0] __schedule+0xc01/0x56c0 [ 250.362365][ C0] ? process_one_work+0xad1/0x13f0 [ 250.367458][ C0] ? find_held_lock+0x2d/0x110 [ 250.372212][ C0] ? io_schedule_timeout+0x140/0x140 [ 250.377474][ C0] ? worker_thread+0x14b/0xec0 [ 250.382216][ C0] ? spin_bug+0x1c0/0x1c0 [ 250.386524][ C0] schedule+0xda/0x1a0 [ 250.390570][ C0] worker_thread+0x150/0xec0 [ 250.395141][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 250.400062][ C0] ? process_one_work+0x13f0/0x13f0 [ 250.405241][ C0] kthread+0x2e6/0x3c0 [ 250.409287][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 250.414900][ C0] ret_from_fork+0x1f/0x30 [ 250.419317][ C0] [ 250.422478][ C0] task:tpm_dev_wq state:I stack:30560 pid:42 ppid:2 flags:0x00004000 [ 250.431677][ C0] Call Trace: [ 250.434955][ C0] [ 250.437902][ C0] __schedule+0xc01/0x56c0 [ 250.442351][ C0] ? lock_downgrade+0x690/0x690 [ 250.447182][ C0] ? rcu_is_watching+0xe/0xb0 [ 250.451847][ C0] ? find_held_lock+0x2d/0x110 [ 250.456719][ C0] ? io_schedule_timeout+0x140/0x140 [ 250.462891][ C0] ? rescuer_thread+0x612/0xb40 [ 250.467733][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 250.472769][ C0] ? spin_bug+0x1c0/0x1c0 [ 250.477087][ C0] schedule+0xda/0x1a0 [ 250.481135][ C0] rescuer_thread+0x64c/0xb40 [ 250.485961][ C0] ? lock_downgrade+0x690/0x690 [ 250.490829][ C0] ? kthread+0x247/0x3c0 [ 250.495075][ C0] ? cancel_delayed_work+0x10/0x10 [ 250.500164][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 250.505082][ C0] ? cancel_delayed_work+0x10/0x10 [ 250.510187][ C0] kthread+0x2e6/0x3c0 [ 250.514232][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 250.519847][ C0] ret_from_fork+0x1f/0x30 [ 250.524254][ C0] [ 250.527259][ C0] task:ata_sff state:I stack:30560 pid:43 ppid:2 flags:0x00004000 [ 250.536440][ C0] Call Trace: [ 250.539696][ C0] [ 250.542609][ C0] __schedule+0xc01/0x56c0 [ 250.547014][ C0] ? lock_downgrade+0x690/0x690 [ 250.551845][ C0] ? rcu_is_watching+0xe/0xb0 [ 250.556534][ C0] ? find_held_lock+0x2d/0x110 [ 250.561295][ C0] ? io_schedule_timeout+0x140/0x140 [ 250.566570][ C0] ? rescuer_thread+0x612/0xb40 [ 250.571532][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 250.576562][ C0] ? spin_bug+0x1c0/0x1c0 [ 250.580888][ C0] schedule+0xda/0x1a0 [ 250.585311][ C0] rescuer_thread+0x64c/0xb40 [ 250.589986][ C0] ? lock_downgrade+0x690/0x690 [ 250.595003][ C0] ? kthread+0x247/0x3c0 [ 250.599237][ C0] ? cancel_delayed_work+0x10/0x10 [ 250.604347][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 250.609270][ C0] ? cancel_delayed_work+0x10/0x10 [ 250.614361][ C0] kthread+0x2e6/0x3c0 [ 250.618411][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 250.624029][ C0] ret_from_fork+0x1f/0x30 [ 250.628451][ C0] [ 250.631593][ C0] task:md state:I stack:29624 pid:44 ppid:2 flags:0x00004000 [ 250.640799][ C0] Call Trace: [ 250.644068][ C0] [ 250.646985][ C0] __schedule+0xc01/0x56c0 [ 250.651391][ C0] ? lock_downgrade+0x690/0x690 [ 250.656219][ C0] ? rcu_is_watching+0xe/0xb0 [ 250.660980][ C0] ? find_held_lock+0x2d/0x110 [ 250.665722][ C0] ? io_schedule_timeout+0x140/0x140 [ 250.671094][ C0] ? rescuer_thread+0x612/0xb40 [ 250.675959][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 250.681029][ C0] ? spin_bug+0x1c0/0x1c0 [ 250.685405][ C0] schedule+0xda/0x1a0 [ 250.689580][ C0] rescuer_thread+0x64c/0xb40 [ 250.694269][ C0] ? lock_downgrade+0x690/0x690 [ 250.700055][ C0] ? kthread+0x247/0x3c0 [ 250.704663][ C0] ? cancel_delayed_work+0x10/0x10 [ 250.709858][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 250.714973][ C0] ? cancel_delayed_work+0x10/0x10 [ 250.720193][ C0] kthread+0x2e6/0x3c0 [ 250.724459][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 250.730190][ C0] ret_from_fork+0x1f/0x30 [ 250.734640][ C0] [ 250.738186][ C0] task:edac-poller state:I stack:30560 pid:45 ppid:2 flags:0x00004000 [ 250.747886][ C0] Call Trace: [ 250.751161][ C0] [ 250.754074][ C0] __schedule+0xc01/0x56c0 [ 250.758489][ C0] ? lock_downgrade+0x690/0x690 [ 250.763324][ C0] ? rcu_is_watching+0xe/0xb0 [ 250.767985][ C0] ? find_held_lock+0x2d/0x110 [ 250.772753][ C0] ? io_schedule_timeout+0x140/0x140 [ 250.778108][ C0] ? rescuer_thread+0x612/0xb40 [ 250.782942][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 250.787948][ C0] ? spin_bug+0x1c0/0x1c0 [ 250.792260][ C0] schedule+0xda/0x1a0 [ 250.796310][ C0] rescuer_thread+0x64c/0xb40 [ 250.800961][ C0] ? lock_downgrade+0x690/0x690 [ 250.805791][ C0] ? kthread+0x247/0x3c0 [ 250.810012][ C0] ? cancel_delayed_work+0x10/0x10 [ 250.815098][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 250.820007][ C0] ? cancel_delayed_work+0x10/0x10 [ 250.825089][ C0] kthread+0x2e6/0x3c0 [ 250.829130][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 250.834735][ C0] ret_from_fork+0x1f/0x30 [ 250.839133][ C0] [ 250.842134][ C0] task:kworker/u4:3 state:I stack:26568 pid:46 ppid:2 flags:0x00004000 [ 250.851313][ C0] Workqueue: 0x0 (phy8) [ 250.855540][ C0] Call Trace: [ 250.858798][ C0] [ 250.861730][ C0] __schedule+0xc01/0x56c0 [ 250.866134][ C0] ? process_one_work+0xad1/0x13f0 [ 250.871231][ C0] ? find_held_lock+0x2d/0x110 [ 250.876049][ C0] ? io_schedule_timeout+0x140/0x140 [ 250.881319][ C0] ? worker_thread+0x14b/0xec0 [ 250.886064][ C0] ? spin_bug+0x1c0/0x1c0 [ 250.890374][ C0] schedule+0xda/0x1a0 [ 250.894417][ C0] worker_thread+0x150/0xec0 [ 250.898989][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 250.903904][ C0] ? process_one_work+0x13f0/0x13f0 [ 250.909075][ C0] kthread+0x2e6/0x3c0 [ 250.913128][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 250.918761][ C0] ret_from_fork+0x1f/0x30 [ 250.923161][ C0] [ 250.926161][ C0] task:ib-comp-wq state:I stack:29624 pid:47 ppid:2 flags:0x00004000 [ 250.935372][ C0] Call Trace: [ 250.938646][ C0] [ 250.941575][ C0] __schedule+0xc01/0x56c0 [ 250.946332][ C0] ? lock_downgrade+0x690/0x690 [ 250.951160][ C0] ? rcu_is_watching+0xe/0xb0 [ 250.955821][ C0] ? find_held_lock+0x2d/0x110 [ 250.960559][ C0] ? io_schedule_timeout+0x140/0x140 [ 250.965822][ C0] ? rescuer_thread+0x612/0xb40 [ 250.970648][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 250.975648][ C0] ? spin_bug+0x1c0/0x1c0 [ 250.979964][ C0] schedule+0xda/0x1a0 [ 250.984006][ C0] rescuer_thread+0x64c/0xb40 [ 250.988663][ C0] ? lock_downgrade+0x690/0x690 [ 250.993492][ C0] ? kthread+0x247/0x3c0 [ 250.997759][ C0] ? cancel_delayed_work+0x10/0x10 [ 251.002871][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 251.007812][ C0] ? cancel_delayed_work+0x10/0x10 [ 251.012902][ C0] kthread+0x2e6/0x3c0 [ 251.016982][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 251.022629][ C0] ret_from_fork+0x1f/0x30 [ 251.027048][ C0] [ 251.030051][ C0] task:kworker/u5:0 state:I stack:28120 pid:48 ppid:2 flags:0x00004000 [ 251.039348][ C0] Workqueue: 0x0 (hci4) [ 251.043575][ C0] Call Trace: [ 251.046839][ C0] [ 251.049751][ C0] __schedule+0xc01/0x56c0 [ 251.054281][ C0] ? process_one_work+0xad1/0x13f0 [ 251.059378][ C0] ? find_held_lock+0x2d/0x110 [ 251.064140][ C0] ? io_schedule_timeout+0x140/0x140 [ 251.069433][ C0] ? worker_thread+0x14b/0xec0 [ 251.074272][ C0] ? spin_bug+0x1c0/0x1c0 [ 251.078677][ C0] schedule+0xda/0x1a0 [ 251.082728][ C0] worker_thread+0x150/0xec0 [ 251.087342][ C0] ? process_one_work+0x13f0/0x13f0 [ 251.092555][ C0] kthread+0x2e6/0x3c0 [ 251.096644][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 251.102347][ C0] ret_from_fork+0x1f/0x30 [ 251.106780][ C0] [ 251.109783][ C0] task:ib-comp-unb-wq state:I stack:29624 pid:49 ppid:2 flags:0x00004000 [ 251.118982][ C0] Call Trace: [ 251.122258][ C0] [ 251.125174][ C0] __schedule+0xc01/0x56c0 [ 251.129576][ C0] ? lock_downgrade+0x690/0x690 [ 251.134404][ C0] ? rcu_is_watching+0xe/0xb0 [ 251.139153][ C0] ? find_held_lock+0x2d/0x110 [ 251.143900][ C0] ? io_schedule_timeout+0x140/0x140 [ 251.149176][ C0] ? rescuer_thread+0x612/0xb40 [ 251.154008][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 251.159014][ C0] ? spin_bug+0x1c0/0x1c0 [ 251.163326][ C0] schedule+0xda/0x1a0 [ 251.167377][ C0] rescuer_thread+0x64c/0xb40 [ 251.172032][ C0] ? lock_downgrade+0x690/0x690 [ 251.176866][ C0] ? kthread+0x247/0x3c0 [ 251.181090][ C0] ? cancel_delayed_work+0x10/0x10 [ 251.186183][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 251.191137][ C0] ? cancel_delayed_work+0x10/0x10 [ 251.196264][ C0] kthread+0x2e6/0x3c0 [ 251.200492][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 251.206113][ C0] ret_from_fork+0x1f/0x30 [ 251.210612][ C0] [ 251.213640][ C0] task:ib_mcast state:I stack:29624 pid:50 ppid:2 flags:0x00004000 [ 251.223335][ C0] Call Trace: [ 251.226617][ C0] [ 251.229622][ C0] __schedule+0xc01/0x56c0 [ 251.234036][ C0] ? lock_downgrade+0x690/0x690 [ 251.238915][ C0] ? rcu_is_watching+0xe/0xb0 [ 251.243850][ C0] ? find_held_lock+0x2d/0x110 [ 251.248632][ C0] ? io_schedule_timeout+0x140/0x140 [ 251.254170][ C0] ? rescuer_thread+0x612/0xb40 [ 251.259018][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 251.264056][ C0] ? spin_bug+0x1c0/0x1c0 [ 251.268990][ C0] schedule+0xda/0x1a0 [ 251.273730][ C0] rescuer_thread+0x64c/0xb40 [ 251.278461][ C0] ? lock_downgrade+0x690/0x690 [ 251.283308][ C0] ? kthread+0x247/0x3c0 [ 251.287580][ C0] ? cancel_delayed_work+0x10/0x10 [ 251.292813][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 251.297754][ C0] ? cancel_delayed_work+0x10/0x10 [ 251.302856][ C0] kthread+0x2e6/0x3c0 [ 251.306916][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 251.312720][ C0] ret_from_fork+0x1f/0x30 [ 251.317475][ C0] [ 251.320476][ C0] task:ib_nl_sa_wq state:I stack:30560 pid:51 ppid:2 flags:0x00004000 [ 251.329658][ C0] Call Trace: [ 251.332922][ C0] [ 251.335841][ C0] __schedule+0xc01/0x56c0 [ 251.340241][ C0] ? lock_downgrade+0x690/0x690 [ 251.345074][ C0] ? rcu_is_watching+0xe/0xb0 [ 251.349738][ C0] ? find_held_lock+0x2d/0x110 [ 251.354515][ C0] ? io_schedule_timeout+0x140/0x140 [ 251.359783][ C0] ? rescuer_thread+0x612/0xb40 [ 251.364616][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 251.369627][ C0] ? spin_bug+0x1c0/0x1c0 [ 251.373944][ C0] schedule+0xda/0x1a0 [ 251.377992][ C0] rescuer_thread+0x64c/0xb40 [ 251.382735][ C0] ? lock_downgrade+0x690/0x690 [ 251.387743][ C0] ? kthread+0x247/0x3c0 [ 251.391980][ C0] ? cancel_delayed_work+0x10/0x10 [ 251.397087][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 251.402024][ C0] ? cancel_delayed_work+0x10/0x10 [ 251.407123][ C0] kthread+0x2e6/0x3c0 [ 251.411196][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 251.416849][ C0] ret_from_fork+0x1f/0x30 [ 251.421292][ C0] [ 251.424316][ C0] task:kworker/0:1H state:I stack:28288 pid:52 ppid:2 flags:0x00004000 [ 251.433512][ C0] Workqueue: 0x0 (kblockd) [ 251.438009][ C0] Call Trace: [ 251.441351][ C0] [ 251.444291][ C0] __schedule+0xc01/0x56c0 [ 251.448717][ C0] ? process_one_work+0xad1/0x13f0 [ 251.453828][ C0] ? find_held_lock+0x2d/0x110 [ 251.458601][ C0] ? io_schedule_timeout+0x140/0x140 [ 251.463891][ C0] ? worker_thread+0x14b/0xec0 [ 251.468639][ C0] ? spin_bug+0x1c0/0x1c0 [ 251.472961][ C0] schedule+0xda/0x1a0 [ 251.477023][ C0] worker_thread+0x150/0xec0 [ 251.481628][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 251.486567][ C0] ? process_one_work+0x13f0/0x13f0 [ 251.491756][ C0] kthread+0x2e6/0x3c0 [ 251.495803][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 251.501416][ C0] ret_from_fork+0x1f/0x30 [ 251.505913][ C0] [ 251.508911][ C0] task:rpciod state:I stack:29624 pid:53 ppid:2 flags:0x00004000 [ 251.518111][ C0] Call Trace: [ 251.521379][ C0] [ 251.524295][ C0] __schedule+0xc01/0x56c0 [ 251.528742][ C0] ? lock_downgrade+0x690/0x690 [ 251.533580][ C0] ? rcu_is_watching+0xe/0xb0 [ 251.538246][ C0] ? find_held_lock+0x2d/0x110 [ 251.543078][ C0] ? io_schedule_timeout+0x140/0x140 [ 251.548346][ C0] ? rescuer_thread+0x612/0xb40 [ 251.553180][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 251.558212][ C0] ? spin_bug+0x1c0/0x1c0 [ 251.562520][ C0] schedule+0xda/0x1a0 [ 251.566571][ C0] rescuer_thread+0x64c/0xb40 [ 251.571240][ C0] ? lock_downgrade+0x690/0x690 [ 251.576074][ C0] ? kthread+0x247/0x3c0 [ 251.580297][ C0] ? cancel_delayed_work+0x10/0x10 [ 251.585387][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 251.590304][ C0] ? cancel_delayed_work+0x10/0x10 [ 251.595402][ C0] kthread+0x2e6/0x3c0 [ 251.599458][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 251.605067][ C0] ret_from_fork+0x1f/0x30 [ 251.609734][ C0] [ 251.612732][ C0] task:xprtiod state:I stack:30560 pid:54 ppid:2 flags:0x00004000 [ 251.621927][ C0] Call Trace: [ 251.625191][ C0] [ 251.628107][ C0] __schedule+0xc01/0x56c0 [ 251.632546][ C0] ? lock_downgrade+0x690/0x690 [ 251.637405][ C0] ? rcu_is_watching+0xe/0xb0 [ 251.642079][ C0] ? find_held_lock+0x2d/0x110 [ 251.646858][ C0] ? io_schedule_timeout+0x140/0x140 [ 251.652134][ C0] ? rescuer_thread+0x612/0xb40 [ 251.656976][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 251.661977][ C0] ? spin_bug+0x1c0/0x1c0 [ 251.666295][ C0] schedule+0xda/0x1a0 [ 251.670344][ C0] rescuer_thread+0x64c/0xb40 [ 251.674998][ C0] ? lock_downgrade+0x690/0x690 [ 251.679837][ C0] ? kthread+0x247/0x3c0 [ 251.684081][ C0] ? cancel_delayed_work+0x10/0x10 [ 251.689175][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 251.694528][ C0] ? cancel_delayed_work+0x10/0x10 [ 251.699982][ C0] kthread+0x2e6/0x3c0 [ 251.704070][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 251.709692][ C0] ret_from_fork+0x1f/0x30 [ 251.714130][ C0] [ 251.717134][ C0] task:cfg80211 state:I stack:30560 pid:55 ppid:2 flags:0x00004000 [ 251.726413][ C0] Call Trace: [ 251.729962][ C0] [ 251.732898][ C0] __schedule+0xc01/0x56c0 [ 251.737386][ C0] ? lock_downgrade+0x690/0x690 [ 251.742218][ C0] ? rcu_is_watching+0xe/0xb0 [ 251.746880][ C0] ? find_held_lock+0x2d/0x110 [ 251.751707][ C0] ? io_schedule_timeout+0x140/0x140 [ 251.756974][ C0] ? rescuer_thread+0x612/0xb40 [ 251.761807][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 251.766836][ C0] ? spin_bug+0x1c0/0x1c0 [ 251.771148][ C0] schedule+0xda/0x1a0 [ 251.775233][ C0] rescuer_thread+0x64c/0xb40 [ 251.779895][ C0] ? lock_downgrade+0x690/0x690 [ 251.784814][ C0] ? kthread+0x247/0x3c0 [ 251.789041][ C0] ? cancel_delayed_work+0x10/0x10 [ 251.794136][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 251.799069][ C0] ? cancel_delayed_work+0x10/0x10 [ 251.804164][ C0] kthread+0x2e6/0x3c0 [ 251.808211][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 251.813820][ C0] ret_from_fork+0x1f/0x30 [ 251.818223][ C0] [ 251.821227][ C0] task:kworker/u4:4 state:I stack:27416 pid:74 ppid:2 flags:0x00004000 [ 251.830405][ C0] Workqueue: 0x0 (bat_events) [ 251.835244][ C0] Call Trace: [ 251.838532][ C0] [ 251.841449][ C0] __schedule+0xc01/0x56c0 [ 251.845874][ C0] ? process_one_work+0xad1/0x13f0 [ 251.850973][ C0] ? io_schedule_timeout+0x140/0x140 [ 251.856262][ C0] ? worker_thread+0x14b/0xec0 [ 251.861109][ C0] ? spin_bug+0x1c0/0x1c0 [ 251.865544][ C0] schedule+0xda/0x1a0 [ 251.869606][ C0] worker_thread+0x150/0xec0 [ 251.874182][ C0] ? process_one_work+0x13f0/0x13f0 [ 251.879371][ C0] kthread+0x2e6/0x3c0 [ 251.883423][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 251.889057][ C0] ret_from_fork+0x1f/0x30 [ 251.893468][ C0] [ 251.896482][ C0] task:kswapd0 state:S stack:30288 pid:81 ppid:2 flags:0x00004000 [ 251.905715][ C0] Call Trace: [ 251.908993][ C0] [ 251.911909][ C0] __schedule+0xc01/0x56c0 [ 251.916497][ C0] ? find_held_lock+0x2d/0x110 [ 251.921251][ C0] ? io_schedule_timeout+0x140/0x140 [ 251.926607][ C0] ? calculate_normal_threshold+0x19/0xb0 [ 251.932341][ C0] ? set_pgdat_percpu_threshold+0xbc/0x310 [ 251.938150][ C0] schedule+0xda/0x1a0 [ 251.942223][ C0] kswapd+0x8aa/0xa30 [ 251.946195][ C0] ? balance_pgdat+0x10f0/0x10f0 [ 251.951115][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 251.956905][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 251.961825][ C0] ? balance_pgdat+0x10f0/0x10f0 [ 251.966742][ C0] kthread+0x2e6/0x3c0 [ 251.970788][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 251.976551][ C0] ret_from_fork+0x1f/0x30 [ 251.980997][ C0] [ 251.984007][ C0] task:kswapd1 state:S stack:29664 pid:82 ppid:2 flags:0x00004000 [ 251.993289][ C0] Call Trace: [ 251.996550][ C0] [ 251.999500][ C0] __schedule+0xc01/0x56c0 [ 252.004019][ C0] ? find_held_lock+0x2d/0x110 [ 252.008772][ C0] ? io_schedule_timeout+0x140/0x140 [ 252.014045][ C0] ? calculate_normal_threshold+0x19/0xb0 [ 252.019844][ C0] ? set_pgdat_percpu_threshold+0xbc/0x310 [ 252.025813][ C0] schedule+0xda/0x1a0 [ 252.029875][ C0] kswapd+0x8aa/0xa30 [ 252.033847][ C0] ? balance_pgdat+0x10f0/0x10f0 [ 252.038769][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 252.044601][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 252.049548][ C0] ? balance_pgdat+0x10f0/0x10f0 [ 252.054486][ C0] kthread+0x2e6/0x3c0 [ 252.058554][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 252.064172][ C0] ret_from_fork+0x1f/0x30 [ 252.068584][ C0] [ 252.071603][ C0] task:ecryptfs-kthrea state:S stack:30480 pid:87 ppid:2 flags:0x00004000 [ 252.080792][ C0] Call Trace: [ 252.084059][ C0] [ 252.086977][ C0] __schedule+0xc01/0x56c0 [ 252.091386][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 252.096741][ C0] ? io_schedule_timeout+0x140/0x140 [ 252.102011][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 252.107799][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 252.112999][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 252.118799][ C0] schedule+0xda/0x1a0 [ 252.122850][ C0] ecryptfs_threadfn+0x256/0x3b0 [ 252.127771][ C0] ? ecryptfs_add_global_auth_tok+0x1c0/0x1c0 [ 252.133906][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 252.139699][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 252.144658][ C0] ? ecryptfs_add_global_auth_tok+0x1c0/0x1c0 [ 252.150711][ C0] kthread+0x2e6/0x3c0 [ 252.154761][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 252.160381][ C0] ret_from_fork+0x1f/0x30 [ 252.164786][ C0] [ 252.167913][ C0] task:nfsiod state:I stack:29952 pid:90 ppid:2 flags:0x00004000 [ 252.177104][ C0] Call Trace: [ 252.180371][ C0] [ 252.183293][ C0] __schedule+0xc01/0x56c0 [ 252.187701][ C0] ? lock_downgrade+0x690/0x690 [ 252.192537][ C0] ? rcu_is_watching+0xe/0xb0 [ 252.197200][ C0] ? find_held_lock+0x2d/0x110 [ 252.201942][ C0] ? io_schedule_timeout+0x140/0x140 [ 252.207208][ C0] ? rescuer_thread+0x612/0xb40 [ 252.212044][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 252.217054][ C0] ? spin_bug+0x1c0/0x1c0 [ 252.221365][ C0] schedule+0xda/0x1a0 [ 252.225417][ C0] rescuer_thread+0x64c/0xb40 [ 252.230077][ C0] ? lock_downgrade+0x690/0x690 [ 252.234909][ C0] ? kthread+0x247/0x3c0 [ 252.239138][ C0] ? cancel_delayed_work+0x10/0x10 [ 252.244238][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 252.249162][ C0] ? cancel_delayed_work+0x10/0x10 [ 252.254255][ C0] kthread+0x2e6/0x3c0 [ 252.258318][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 252.263935][ C0] ret_from_fork+0x1f/0x30 [ 252.268387][ C0] [ 252.271396][ C0] task:kworker/1:1H state:I stack:27776 pid:91 ppid:2 flags:0x00004000 [ 252.280584][ C0] Workqueue: 0x0 (kblockd) [ 252.285080][ C0] Call Trace: [ 252.288346][ C0] [ 252.291265][ C0] __schedule+0xc01/0x56c0 [ 252.295676][ C0] ? process_one_work+0xad1/0x13f0 [ 252.300772][ C0] ? find_held_lock+0x2d/0x110 [ 252.305516][ C0] ? io_schedule_timeout+0x140/0x140 [ 252.310956][ C0] ? worker_thread+0x14b/0xec0 [ 252.315705][ C0] ? spin_bug+0x1c0/0x1c0 [ 252.320017][ C0] schedule+0xda/0x1a0 [ 252.324066][ C0] worker_thread+0x150/0xec0 [ 252.328638][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 252.333587][ C0] ? process_one_work+0x13f0/0x13f0 [ 252.339582][ C0] kthread+0x2e6/0x3c0 [ 252.343668][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 252.349281][ C0] ret_from_fork+0x1f/0x30 [ 252.353685][ C0] [ 252.356688][ C0] task:cifsiod state:I stack:30440 pid:92 ppid:2 flags:0x00004000 [ 252.365871][ C0] Call Trace: [ 252.369133][ C0] [ 252.372049][ C0] __schedule+0xc01/0x56c0 [ 252.376453][ C0] ? lock_downgrade+0x690/0x690 [ 252.381291][ C0] ? rcu_is_watching+0xe/0xb0 [ 252.385958][ C0] ? find_held_lock+0x2d/0x110 [ 252.390699][ C0] ? io_schedule_timeout+0x140/0x140 [ 252.395962][ C0] ? rescuer_thread+0x612/0xb40 [ 252.400793][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 252.405795][ C0] ? spin_bug+0x1c0/0x1c0 [ 252.410106][ C0] schedule+0xda/0x1a0 [ 252.414168][ C0] rescuer_thread+0x64c/0xb40 [ 252.418825][ C0] ? lock_downgrade+0x690/0x690 [ 252.423664][ C0] ? kthread+0x247/0x3c0 [ 252.427978][ C0] ? cancel_delayed_work+0x10/0x10 [ 252.433084][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 252.438006][ C0] ? cancel_delayed_work+0x10/0x10 [ 252.443441][ C0] kthread+0x2e6/0x3c0 [ 252.447499][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 252.453114][ C0] ret_from_fork+0x1f/0x30 [ 252.457518][ C0] [ 252.460522][ C0] task:smb3decryptd state:I stack:30440 pid:93 ppid:2 flags:0x00004000 [ 252.469708][ C0] Call Trace: [ 252.472966][ C0] [ 252.475892][ C0] __schedule+0xc01/0x56c0 [ 252.480293][ C0] ? lock_downgrade+0x690/0x690 [ 252.485124][ C0] ? rcu_is_watching+0xe/0xb0 [ 252.489791][ C0] ? find_held_lock+0x2d/0x110 [ 252.494537][ C0] ? io_schedule_timeout+0x140/0x140 [ 252.499802][ C0] ? rescuer_thread+0x612/0xb40 [ 252.504632][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 252.509634][ C0] ? spin_bug+0x1c0/0x1c0 [ 252.513943][ C0] schedule+0xda/0x1a0 [ 252.518022][ C0] rescuer_thread+0x64c/0xb40 [ 252.522680][ C0] ? lock_downgrade+0x690/0x690 [ 252.527512][ C0] ? kthread+0x247/0x3c0 [ 252.531737][ C0] ? cancel_delayed_work+0x10/0x10 [ 252.536915][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 252.541839][ C0] ? cancel_delayed_work+0x10/0x10 [ 252.546929][ C0] kthread+0x2e6/0x3c0 [ 252.550975][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 252.556590][ C0] ret_from_fork+0x1f/0x30 [ 252.560997][ C0] [ 252.563997][ C0] task:cifsfileinfoput state:I stack:30440 pid:94 ppid:2 flags:0x00004000 [ 252.573784][ C0] Call Trace: [ 252.577049][ C0] [ 252.580054][ C0] __schedule+0xc01/0x56c0 [ 252.584451][ C0] ? lock_downgrade+0x690/0x690 [ 252.589287][ C0] ? rcu_is_watching+0xe/0xb0 [ 252.593945][ C0] ? find_held_lock+0x2d/0x110 [ 252.598688][ C0] ? io_schedule_timeout+0x140/0x140 [ 252.603954][ C0] ? rescuer_thread+0x612/0xb40 [ 252.608782][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 252.613813][ C0] ? spin_bug+0x1c0/0x1c0 [ 252.618157][ C0] schedule+0xda/0x1a0 [ 252.622225][ C0] rescuer_thread+0x64c/0xb40 [ 252.626894][ C0] ? lock_downgrade+0x690/0x690 [ 252.631732][ C0] ? kthread+0x247/0x3c0 [ 252.635968][ C0] ? cancel_delayed_work+0x10/0x10 [ 252.641151][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 252.646070][ C0] ? cancel_delayed_work+0x10/0x10 [ 252.651164][ C0] kthread+0x2e6/0x3c0 [ 252.655215][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 252.660834][ C0] ret_from_fork+0x1f/0x30 [ 252.665240][ C0] [ 252.668245][ C0] task:cifsoplockd state:I stack:30440 pid:95 ppid:2 flags:0x00004000 [ 252.677445][ C0] Call Trace: [ 252.680734][ C0] [ 252.683654][ C0] __schedule+0xc01/0x56c0 [ 252.688143][ C0] ? lock_downgrade+0x690/0x690 [ 252.692982][ C0] ? rcu_is_watching+0xe/0xb0 [ 252.697673][ C0] ? find_held_lock+0x2d/0x110 [ 252.702422][ C0] ? io_schedule_timeout+0x140/0x140 [ 252.707684][ C0] ? rescuer_thread+0x612/0xb40 [ 252.712519][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 252.717524][ C0] ? spin_bug+0x1c0/0x1c0 [ 252.721836][ C0] schedule+0xda/0x1a0 [ 252.725891][ C0] rescuer_thread+0x64c/0xb40 [ 252.730550][ C0] ? lock_downgrade+0x690/0x690 [ 252.735377][ C0] ? kthread+0x247/0x3c0 [ 252.739605][ C0] ? cancel_delayed_work+0x10/0x10 [ 252.744697][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 252.749639][ C0] ? cancel_delayed_work+0x10/0x10 [ 252.754729][ C0] kthread+0x2e6/0x3c0 [ 252.758777][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 252.764386][ C0] ret_from_fork+0x1f/0x30 [ 252.768788][ C0] [ 252.771967][ C0] task:deferredclose state:I stack:30440 pid:96 ppid:2 flags:0x00004000 [ 252.781160][ C0] Call Trace: [ 252.784426][ C0] [ 252.787349][ C0] __schedule+0xc01/0x56c0 [ 252.791750][ C0] ? lock_downgrade+0x690/0x690 [ 252.796587][ C0] ? rcu_is_watching+0xe/0xb0 [ 252.801252][ C0] ? find_held_lock+0x2d/0x110 [ 252.805994][ C0] ? io_schedule_timeout+0x140/0x140 [ 252.811267][ C0] ? rescuer_thread+0x612/0xb40 [ 252.816098][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 252.821109][ C0] ? spin_bug+0x1c0/0x1c0 [ 252.825415][ C0] schedule+0xda/0x1a0 [ 252.829466][ C0] rescuer_thread+0x64c/0xb40 [ 252.834125][ C0] ? lock_downgrade+0x690/0x690 [ 252.838962][ C0] ? kthread+0x247/0x3c0 [ 252.843187][ C0] ? cancel_delayed_work+0x10/0x10 [ 252.848281][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 252.853201][ C0] ? cancel_delayed_work+0x10/0x10 [ 252.858298][ C0] kthread+0x2e6/0x3c0 [ 252.862347][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 252.867962][ C0] ret_from_fork+0x1f/0x30 [ 252.872375][ C0] [ 252.875376][ C0] task:jfsIO state:S stack:30720 pid:102 ppid:2 flags:0x00004000 [ 252.884576][ C0] Call Trace: [ 252.887845][ C0] [ 252.890766][ C0] __schedule+0xc01/0x56c0 [ 252.895176][ C0] ? find_held_lock+0x2d/0x110 [ 252.900100][ C0] ? io_schedule_timeout+0x140/0x140 [ 252.905366][ C0] ? jfsIOWait+0x105/0x230 [ 252.909767][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 252.914772][ C0] ? spin_bug+0x1c0/0x1c0 [ 252.919092][ C0] schedule+0xda/0x1a0 [ 252.923147][ C0] jfsIOWait+0x10a/0x230 [ 252.927373][ C0] ? lmLogClose+0x690/0x690 [ 252.931867][ C0] kthread+0x2e6/0x3c0 [ 252.935922][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 252.941544][ C0] ret_from_fork+0x1f/0x30 [ 252.945954][ C0] [ 252.949044][ C0] task:jfsCommit state:S stack:29624 pid:103 ppid:2 flags:0x00004000 [ 252.958399][ C0] Call Trace: [ 252.961659][ C0] [ 252.964575][ C0] __schedule+0xc01/0x56c0 [ 252.968982][ C0] ? find_held_lock+0x2d/0x110 [ 252.973761][ C0] ? io_schedule_timeout+0x140/0x140 [ 252.979053][ C0] schedule+0xda/0x1a0 [ 252.983106][ C0] jfs_lazycommit+0x267/0x940 [ 252.987762][ C0] ? lock_downgrade+0x690/0x690 [ 252.992767][ C0] ? txCommit+0x3eb0/0x3eb0 [ 252.997341][ C0] ? wake_up_q+0xf0/0xf0 [ 253.001571][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 253.006661][ C0] ? txCommit+0x3eb0/0x3eb0 [ 253.011230][ C0] kthread+0x2e6/0x3c0 [ 253.015280][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 253.020898][ C0] ret_from_fork+0x1f/0x30 [ 253.025301][ C0] [ 253.028398][ C0] task:jfsCommit state:S stack:29624 pid:104 ppid:2 flags:0x00004000 [ 253.037580][ C0] Call Trace: [ 253.040843][ C0] [ 253.043757][ C0] __schedule+0xc01/0x56c0 [ 253.048163][ C0] ? find_held_lock+0x2d/0x110 [ 253.052911][ C0] ? io_schedule_timeout+0x140/0x140 [ 253.058194][ C0] schedule+0xda/0x1a0 [ 253.062246][ C0] jfs_lazycommit+0x267/0x940 [ 253.066938][ C0] ? lock_downgrade+0x690/0x690 [ 253.071793][ C0] ? txCommit+0x3eb0/0x3eb0 [ 253.076289][ C0] ? wake_up_q+0xf0/0xf0 [ 253.080524][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 253.085532][ C0] ? txCommit+0x3eb0/0x3eb0 [ 253.090028][ C0] kthread+0x2e6/0x3c0 [ 253.094343][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 253.100044][ C0] ret_from_fork+0x1f/0x30 [ 253.104457][ C0] [ 253.107466][ C0] task:jfsSync state:S stack:30552 pid:105 ppid:2 flags:0x00004000 [ 253.116918][ C0] Call Trace: [ 253.120184][ C0] [ 253.123102][ C0] __schedule+0xc01/0x56c0 [ 253.127509][ C0] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 253.133310][ C0] ? find_held_lock+0x2d/0x110 [ 253.138093][ C0] ? io_schedule_timeout+0x140/0x140 [ 253.143359][ C0] ? jfs_sync+0x29b/0x6a0 [ 253.147671][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 253.152686][ C0] ? spin_bug+0x1c0/0x1c0 [ 253.156998][ C0] ? __kthread_parkme+0xb4/0x1f0 [ 253.161921][ C0] schedule+0xda/0x1a0 [ 253.165973][ C0] jfs_sync+0x2a0/0x6a0 [ 253.170121][ C0] ? txResume+0x80/0x80 [ 253.174263][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 253.179184][ C0] ? txResume+0x80/0x80 [ 253.183327][ C0] kthread+0x2e6/0x3c0 [ 253.187382][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 253.193007][ C0] ret_from_fork+0x1f/0x30 [ 253.197504][ C0] [ 253.200506][ C0] task:xfsalloc state:I stack:30440 pid:106 ppid:2 flags:0x00004000 [ 253.209691][ C0] Call Trace: [ 253.212957][ C0] [ 253.215879][ C0] __schedule+0xc01/0x56c0 [ 253.220288][ C0] ? lock_downgrade+0x690/0x690 [ 253.225120][ C0] ? rcu_is_watching+0xe/0xb0 [ 253.229790][ C0] ? find_held_lock+0x2d/0x110 [ 253.234539][ C0] ? io_schedule_timeout+0x140/0x140 [ 253.239812][ C0] ? rescuer_thread+0x612/0xb40 [ 253.244650][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 253.249697][ C0] ? spin_bug+0x1c0/0x1c0 [ 253.254035][ C0] schedule+0xda/0x1a0 [ 253.258188][ C0] rescuer_thread+0x64c/0xb40 [ 253.262879][ C0] ? lock_downgrade+0x690/0x690 [ 253.267734][ C0] ? kthread+0x247/0x3c0 [ 253.271966][ C0] ? cancel_delayed_work+0x10/0x10 [ 253.277058][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 253.281976][ C0] ? cancel_delayed_work+0x10/0x10 [ 253.287071][ C0] kthread+0x2e6/0x3c0 [ 253.291122][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 253.296736][ C0] ret_from_fork+0x1f/0x30 [ 253.301144][ C0] [ 253.304149][ C0] task:xfs_mru_cache state:I stack:29936 pid:109 ppid:2 flags:0x00004000 [ 253.313345][ C0] Call Trace: [ 253.316608][ C0] [ 253.319528][ C0] __schedule+0xc01/0x56c0 [ 253.324030][ C0] ? lock_downgrade+0x690/0x690 [ 253.328867][ C0] ? rcu_is_watching+0xe/0xb0 [ 253.333537][ C0] ? find_held_lock+0x2d/0x110 [ 253.340288][ C0] ? io_schedule_timeout+0x140/0x140 [ 253.345574][ C0] ? rescuer_thread+0x612/0xb40 [ 253.350443][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 253.355477][ C0] ? spin_bug+0x1c0/0x1c0 [ 253.359802][ C0] schedule+0xda/0x1a0 [ 253.363856][ C0] rescuer_thread+0x64c/0xb40 [ 253.368529][ C0] ? lock_downgrade+0x690/0x690 [ 253.373365][ C0] ? kthread+0x247/0x3c0 [ 253.377588][ C0] ? cancel_delayed_work+0x10/0x10 [ 253.382680][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 253.387593][ C0] ? cancel_delayed_work+0x10/0x10 [ 253.392686][ C0] kthread+0x2e6/0x3c0 [ 253.396733][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 253.402437][ C0] ret_from_fork+0x1f/0x30 [ 253.406839][ C0] [ 253.409842][ C0] task:user_dlm state:I stack:30440 pid:112 ppid:2 flags:0x00004000 [ 253.419040][ C0] Call Trace: [ 253.422310][ C0] [ 253.425230][ C0] __schedule+0xc01/0x56c0 [ 253.429644][ C0] ? lock_downgrade+0x690/0x690 [ 253.434481][ C0] ? rcu_is_watching+0xe/0xb0 [ 253.439144][ C0] ? find_held_lock+0x2d/0x110 [ 253.443890][ C0] ? io_schedule_timeout+0x140/0x140 [ 253.449182][ C0] ? rescuer_thread+0x612/0xb40 [ 253.454101][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 253.459111][ C0] ? spin_bug+0x1c0/0x1c0 [ 253.463422][ C0] schedule+0xda/0x1a0 [ 253.467472][ C0] rescuer_thread+0x64c/0xb40 [ 253.472303][ C0] ? lock_downgrade+0x690/0x690 [ 253.477168][ C0] ? kthread+0x247/0x3c0 [ 253.481393][ C0] ? cancel_delayed_work+0x10/0x10 [ 253.486481][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 253.491459][ C0] ? cancel_delayed_work+0x10/0x10 [ 253.496551][ C0] kthread+0x2e6/0x3c0 [ 253.500608][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 253.506225][ C0] ret_from_fork+0x1f/0x30 [ 253.510637][ C0] [ 253.513642][ C0] task:glock_workqueue state:I stack:30440 pid:114 ppid:2 flags:0x00004000 [ 253.522838][ C0] Call Trace: [ 253.526108][ C0] [ 253.529025][ C0] __schedule+0xc01/0x56c0 [ 253.533426][ C0] ? lock_downgrade+0x690/0x690 [ 253.538266][ C0] ? rcu_is_watching+0xe/0xb0 [ 253.542933][ C0] ? find_held_lock+0x2d/0x110 [ 253.547678][ C0] ? io_schedule_timeout+0x140/0x140 [ 253.552948][ C0] ? rescuer_thread+0x612/0xb40 [ 253.557777][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 253.562784][ C0] ? spin_bug+0x1c0/0x1c0 [ 253.567091][ C0] schedule+0xda/0x1a0 [ 253.571142][ C0] rescuer_thread+0x64c/0xb40 [ 253.575799][ C0] ? lock_downgrade+0x690/0x690 [ 253.580635][ C0] ? kthread+0x247/0x3c0 [ 253.584863][ C0] ? cancel_delayed_work+0x10/0x10 [ 253.589950][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 253.594864][ C0] ? cancel_delayed_work+0x10/0x10 [ 253.599956][ C0] kthread+0x2e6/0x3c0 [ 253.604002][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 253.609634][ C0] ret_from_fork+0x1f/0x30 [ 253.614037][ C0] [ 253.617042][ C0] task:gfs_recovery state:I stack:30440 pid:115 ppid:2 flags:0x00004000 [ 253.626237][ C0] Call Trace: [ 253.629502][ C0] [ 253.632418][ C0] __schedule+0xc01/0x56c0 [ 253.636820][ C0] ? lock_downgrade+0x690/0x690 [ 253.641666][ C0] ? rcu_is_watching+0xe/0xb0 [ 253.646347][ C0] ? find_held_lock+0x2d/0x110 [ 253.651098][ C0] ? io_schedule_timeout+0x140/0x140 [ 253.656382][ C0] ? rescuer_thread+0x612/0xb40 [ 253.661224][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 253.666232][ C0] ? spin_bug+0x1c0/0x1c0 [ 253.670544][ C0] schedule+0xda/0x1a0 [ 253.674631][ C0] rescuer_thread+0x64c/0xb40 [ 253.679313][ C0] ? lock_downgrade+0x690/0x690 [ 253.684731][ C0] ? kthread+0x247/0x3c0 [ 253.688995][ C0] ? cancel_delayed_work+0x10/0x10 [ 253.694208][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 253.699248][ C0] ? cancel_delayed_work+0x10/0x10 [ 253.704479][ C0] kthread+0x2e6/0x3c0 [ 253.708543][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 253.714291][ C0] ret_from_fork+0x1f/0x30 [ 253.718832][ C0] [ 253.721885][ C0] task:kthrotld state:I stack:30440 pid:117 ppid:2 flags:0x00004000 [ 253.731102][ C0] Call Trace: [ 253.734417][ C0] [ 253.737344][ C0] __schedule+0xc01/0x56c0 [ 253.741760][ C0] ? lock_downgrade+0x690/0x690 [ 253.746593][ C0] ? rcu_is_watching+0xe/0xb0 [ 253.751303][ C0] ? find_held_lock+0x2d/0x110 [ 253.756140][ C0] ? io_schedule_timeout+0x140/0x140 [ 253.761460][ C0] ? rescuer_thread+0x612/0xb40 [ 253.766307][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 253.771356][ C0] ? spin_bug+0x1c0/0x1c0 [ 253.775688][ C0] schedule+0xda/0x1a0 [ 253.779740][ C0] rescuer_thread+0x64c/0xb40 [ 253.784398][ C0] ? lock_downgrade+0x690/0x690 [ 253.789258][ C0] ? kthread+0x247/0x3c0 [ 253.793508][ C0] ? cancel_delayed_work+0x10/0x10 [ 253.798602][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 253.803559][ C0] ? cancel_delayed_work+0x10/0x10 [ 253.808749][ C0] kthread+0x2e6/0x3c0 [ 253.812823][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 253.818439][ C0] ret_from_fork+0x1f/0x30 [ 253.822842][ C0] [ 253.825847][ C0] task:acpi_thermal_pm state:I stack:29624 pid:152 ppid:2 flags:0x00004000 [ 253.835041][ C0] Call Trace: [ 253.838305][ C0] [ 253.841268][ C0] __schedule+0xc01/0x56c0 [ 253.845695][ C0] ? lock_downgrade+0x690/0x690 [ 253.850559][ C0] ? rcu_is_watching+0xe/0xb0 [ 253.855313][ C0] ? find_held_lock+0x2d/0x110 [ 253.860068][ C0] ? io_schedule_timeout+0x140/0x140 [ 253.865342][ C0] ? rescuer_thread+0x612/0xb40 [ 253.870233][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 253.875240][ C0] ? spin_bug+0x1c0/0x1c0 [ 253.879564][ C0] schedule+0xda/0x1a0 [ 253.883626][ C0] rescuer_thread+0x64c/0xb40 [ 253.888282][ C0] ? lock_downgrade+0x690/0x690 [ 253.893130][ C0] ? kthread+0x247/0x3c0 [ 253.897382][ C0] ? cancel_delayed_work+0x10/0x10 [ 253.902470][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 253.907476][ C0] ? cancel_delayed_work+0x10/0x10 [ 253.912565][ C0] kthread+0x2e6/0x3c0 [ 253.916609][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 253.922224][ C0] ret_from_fork+0x1f/0x30 [ 253.926632][ C0] [ 253.929635][ C0] task:nfit state:I stack:29936 pid:155 ppid:2 flags:0x00004000 [ 253.938816][ C0] Call Trace: [ 253.942085][ C0] [ 253.944999][ C0] __schedule+0xc01/0x56c0 [ 253.949411][ C0] ? lock_downgrade+0x690/0x690 [ 253.954267][ C0] ? rcu_is_watching+0xe/0xb0 [ 253.958940][ C0] ? find_held_lock+0x2d/0x110 [ 253.963710][ C0] ? io_schedule_timeout+0x140/0x140 [ 253.968974][ C0] ? rescuer_thread+0x612/0xb40 [ 253.973808][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 253.978900][ C0] ? spin_bug+0x1c0/0x1c0 [ 253.983211][ C0] schedule+0xda/0x1a0 [ 253.987262][ C0] rescuer_thread+0x64c/0xb40 [ 253.992003][ C0] ? lock_downgrade+0x690/0x690 [ 253.996840][ C0] ? kthread+0x247/0x3c0 [ 254.001070][ C0] ? cancel_delayed_work+0x10/0x10 [ 254.006248][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 254.011166][ C0] ? cancel_delayed_work+0x10/0x10 [ 254.016252][ C0] kthread+0x2e6/0x3c0 [ 254.020351][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 254.025989][ C0] ret_from_fork+0x1f/0x30 [ 254.030416][ C0] [ 254.033420][ C0] task:hwrng state:S stack:30440 pid:724 ppid:2 flags:0x00004000 [ 254.042611][ C0] Call Trace: [ 254.045878][ C0] [ 254.048799][ C0] __schedule+0xc01/0x56c0 [ 254.053205][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 254.058986][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 254.064186][ C0] ? io_schedule_timeout+0x140/0x140 [ 254.069452][ C0] ? timer_shutdown_sync+0x10/0x10 [ 254.074557][ C0] ? lock_acquire+0x1ad/0x520 [ 254.079217][ C0] schedule+0xda/0x1a0 [ 254.083271][ C0] schedule_timeout+0x11d/0x270 [ 254.088134][ C0] ? usleep_range_state+0x180/0x180 [ 254.093485][ C0] ? collect_expired_timers+0x1c0/0x1c0 [ 254.099039][ C0] ? call_bc_transmit_status+0xa0/0x270 [ 254.104565][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 254.109746][ C0] ? kthread_should_stop+0x6c/0xb0 [ 254.114836][ C0] ? add_hwgenerator_randomness+0x5f/0xe0 [ 254.120536][ C0] hwrng_fillfn+0x17e/0x290 [ 254.125027][ C0] ? rng_dev_read+0x3e0/0x3e0 [ 254.129679][ C0] kthread+0x2e6/0x3c0 [ 254.133731][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 254.139339][ C0] ret_from_fork+0x1f/0x30 [ 254.143739][ C0] [ 254.146826][ C0] task:card1-crtc0 state:S stack:30744 pid:740 ppid:2 flags:0x00004000 [ 254.156003][ C0] Call Trace: [ 254.159312][ C0] [ 254.162224][ C0] __schedule+0xc01/0x56c0 [ 254.166622][ C0] ? __switch_to+0x5cc/0xfe0 [ 254.171268][ C0] ? find_held_lock+0x2d/0x110 [ 254.176050][ C0] ? io_schedule_timeout+0x140/0x140 [ 254.181317][ C0] ? kthread_worker_fn+0x3f8/0x850 [ 254.186417][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 254.191423][ C0] ? spin_bug+0x1c0/0x1c0 [ 254.195735][ C0] schedule+0xda/0x1a0 [ 254.199785][ C0] kthread_worker_fn+0x40b/0x850 [ 254.204703][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 254.209623][ C0] ? kthread_associate_blkcg+0x570/0x570 [ 254.215253][ C0] kthread+0x2e6/0x3c0 [ 254.219561][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 254.225214][ C0] ret_from_fork+0x1f/0x30 [ 254.229616][ C0] [ 254.232618][ C0] task:nbd0-recv state:I stack:30440 pid:822 ppid:2 flags:0x00004000 [ 254.241811][ C0] Call Trace: [ 254.245066][ C0] [ 254.247977][ C0] __schedule+0xc01/0x56c0 [ 254.252381][ C0] ? lock_downgrade+0x690/0x690 [ 254.257244][ C0] ? rcu_is_watching+0xe/0xb0 [ 254.261903][ C0] ? find_held_lock+0x2d/0x110 [ 254.266652][ C0] ? io_schedule_timeout+0x140/0x140 [ 254.271916][ C0] ? rescuer_thread+0x612/0xb40 [ 254.276758][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 254.281801][ C0] ? spin_bug+0x1c0/0x1c0 [ 254.286116][ C0] schedule+0xda/0x1a0 [ 254.290219][ C0] rescuer_thread+0x64c/0xb40 [ 254.294876][ C0] ? lock_downgrade+0x690/0x690 [ 254.299707][ C0] ? kthread+0x247/0x3c0 [ 254.303939][ C0] ? cancel_delayed_work+0x10/0x10 [ 254.309028][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 254.313941][ C0] ? cancel_delayed_work+0x10/0x10 [ 254.319026][ C0] kthread+0x2e6/0x3c0 [ 254.323069][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 254.329636][ C0] ret_from_fork+0x1f/0x30 [ 254.334066][ C0] [ 254.337067][ C0] task:nbd1-recv state:I stack:29952 pid:825 ppid:2 flags:0x00004000 [ 254.346256][ C0] Call Trace: [ 254.349517][ C0] [ 254.352433][ C0] __schedule+0xc01/0x56c0 [ 254.356837][ C0] ? lock_downgrade+0x690/0x690 [ 254.361672][ C0] ? rcu_is_watching+0xe/0xb0 [ 254.366330][ C0] ? find_held_lock+0x2d/0x110 [ 254.371068][ C0] ? io_schedule_timeout+0x140/0x140 [ 254.376330][ C0] ? rescuer_thread+0x612/0xb40 [ 254.381155][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 254.386162][ C0] ? spin_bug+0x1c0/0x1c0 [ 254.390472][ C0] schedule+0xda/0x1a0 [ 254.394518][ C0] rescuer_thread+0x64c/0xb40 [ 254.399186][ C0] ? lock_downgrade+0x690/0x690 [ 254.404014][ C0] ? kthread+0x247/0x3c0 [ 254.408238][ C0] ? cancel_delayed_work+0x10/0x10 [ 254.413329][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 254.418245][ C0] ? cancel_delayed_work+0x10/0x10 [ 254.423333][ C0] kthread+0x2e6/0x3c0 [ 254.427385][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 254.432996][ C0] ret_from_fork+0x1f/0x30 [ 254.437397][ C0] [ 254.440394][ C0] task:nbd2-recv state:I stack:30440 pid:828 ppid:2 flags:0x00004000 [ 254.449574][ C0] Call Trace: [ 254.452833][ C0] [ 254.455750][ C0] __schedule+0xc01/0x56c0 [ 254.460189][ C0] ? lock_downgrade+0x690/0x690 [ 254.465017][ C0] ? rcu_is_watching+0xe/0xb0 [ 254.469685][ C0] ? find_held_lock+0x2d/0x110 [ 254.474528][ C0] ? io_schedule_timeout+0x140/0x140 [ 254.479791][ C0] ? rescuer_thread+0x612/0xb40 [ 254.484617][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 254.489619][ C0] ? spin_bug+0x1c0/0x1c0 [ 254.493925][ C0] schedule+0xda/0x1a0 [ 254.497972][ C0] rescuer_thread+0x64c/0xb40 [ 254.502629][ C0] ? lock_downgrade+0x690/0x690 [ 254.507461][ C0] ? kthread+0x247/0x3c0 [ 254.511685][ C0] ? cancel_delayed_work+0x10/0x10 [ 254.516776][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 254.521723][ C0] ? cancel_delayed_work+0x10/0x10 [ 254.526832][ C0] kthread+0x2e6/0x3c0 [ 254.530912][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 254.536531][ C0] ret_from_fork+0x1f/0x30 [ 254.540961][ C0] [ 254.543968][ C0] task:nbd3-recv state:I stack:29952 pid:831 ppid:2 flags:0x00004000 [ 254.553259][ C0] Call Trace: [ 254.556531][ C0] [ 254.559450][ C0] __schedule+0xc01/0x56c0 [ 254.563848][ C0] ? lock_downgrade+0x690/0x690 [ 254.568678][ C0] ? rcu_is_watching+0xe/0xb0 [ 254.573375][ C0] ? find_held_lock+0x2d/0x110 [ 254.578121][ C0] ? io_schedule_timeout+0x140/0x140 [ 254.583382][ C0] ? rescuer_thread+0x612/0xb40 [ 254.588216][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 254.593261][ C0] ? spin_bug+0x1c0/0x1c0 [ 254.597573][ C0] schedule+0xda/0x1a0 [ 254.601668][ C0] rescuer_thread+0x64c/0xb40 [ 254.606351][ C0] ? lock_downgrade+0x690/0x690 [ 254.611188][ C0] ? kthread+0x247/0x3c0 [ 254.615411][ C0] ? cancel_delayed_work+0x10/0x10 [ 254.620504][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 254.625442][ C0] ? cancel_delayed_work+0x10/0x10 [ 254.630534][ C0] kthread+0x2e6/0x3c0 [ 254.634582][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 254.640289][ C0] ret_from_fork+0x1f/0x30 [ 254.644708][ C0] [ 254.647735][ C0] task:nbd4-recv state:I stack:29952 pid:834 ppid:2 flags:0x00004000 [ 254.656924][ C0] Call Trace: [ 254.660222][ C0] [ 254.663156][ C0] __schedule+0xc01/0x56c0 [ 254.667557][ C0] ? lock_downgrade+0x690/0x690 [ 254.672387][ C0] ? rcu_is_watching+0xe/0xb0 [ 254.677049][ C0] ? find_held_lock+0x2d/0x110 [ 254.681835][ C0] ? io_schedule_timeout+0x140/0x140 [ 254.687221][ C0] ? rescuer_thread+0x612/0xb40 [ 254.692056][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 254.697067][ C0] ? spin_bug+0x1c0/0x1c0 [ 254.701391][ C0] schedule+0xda/0x1a0 [ 254.705440][ C0] rescuer_thread+0x64c/0xb40 [ 254.710103][ C0] ? lock_downgrade+0x690/0x690 [ 254.714938][ C0] ? kthread+0x247/0x3c0 [ 254.719178][ C0] ? cancel_delayed_work+0x10/0x10 [ 254.724276][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 254.729195][ C0] ? cancel_delayed_work+0x10/0x10 [ 254.734294][ C0] kthread+0x2e6/0x3c0 [ 254.738345][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 254.743960][ C0] ret_from_fork+0x1f/0x30 [ 254.748368][ C0] [ 254.751373][ C0] task:nbd5-recv state:I stack:29952 pid:837 ppid:2 flags:0x00004000 [ 254.760564][ C0] Call Trace: [ 254.763827][ C0] [ 254.766745][ C0] __schedule+0xc01/0x56c0 [ 254.771149][ C0] ? lock_downgrade+0x690/0x690 [ 254.775982][ C0] ? rcu_is_watching+0xe/0xb0 [ 254.780657][ C0] ? find_held_lock+0x2d/0x110 [ 254.785406][ C0] ? io_schedule_timeout+0x140/0x140 [ 254.790675][ C0] ? rescuer_thread+0x612/0xb40 [ 254.795505][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 254.800518][ C0] ? spin_bug+0x1c0/0x1c0 [ 254.804849][ C0] schedule+0xda/0x1a0 [ 254.808904][ C0] rescuer_thread+0x64c/0xb40 [ 254.813557][ C0] ? lock_downgrade+0x690/0x690 [ 254.818388][ C0] ? kthread+0x247/0x3c0 [ 254.822611][ C0] ? cancel_delayed_work+0x10/0x10 [ 254.827717][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 254.832658][ C0] ? cancel_delayed_work+0x10/0x10 [ 254.837751][ C0] kthread+0x2e6/0x3c0 [ 254.841802][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 254.847413][ C0] ret_from_fork+0x1f/0x30 [ 254.851822][ C0] [ 254.854824][ C0] task:nbd6-recv state:I stack:29952 pid:840 ppid:2 flags:0x00004000 [ 254.864021][ C0] Call Trace: [ 254.867375][ C0] [ 254.870298][ C0] __schedule+0xc01/0x56c0 [ 254.874703][ C0] ? lock_downgrade+0x690/0x690 [ 254.879567][ C0] ? rcu_is_watching+0xe/0xb0 [ 254.884230][ C0] ? find_held_lock+0x2d/0x110 [ 254.888993][ C0] ? io_schedule_timeout+0x140/0x140 [ 254.894262][ C0] ? rescuer_thread+0x612/0xb40 [ 254.899094][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 254.904110][ C0] ? spin_bug+0x1c0/0x1c0 [ 254.908421][ C0] schedule+0xda/0x1a0 [ 254.912561][ C0] rescuer_thread+0x64c/0xb40 [ 254.917217][ C0] ? lock_downgrade+0x690/0x690 [ 254.922047][ C0] ? kthread+0x247/0x3c0 [ 254.926274][ C0] ? cancel_delayed_work+0x10/0x10 [ 254.931373][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 254.936314][ C0] ? cancel_delayed_work+0x10/0x10 [ 254.941408][ C0] kthread+0x2e6/0x3c0 [ 254.945454][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 254.951066][ C0] ret_from_fork+0x1f/0x30 [ 254.955472][ C0] [ 254.958488][ C0] task:nbd7-recv state:I stack:30440 pid:843 ppid:2 flags:0x00004000 [ 254.967680][ C0] Call Trace: [ 254.970964][ C0] [ 254.973884][ C0] __schedule+0xc01/0x56c0 [ 254.978317][ C0] ? lock_downgrade+0x690/0x690 [ 254.983670][ C0] ? rcu_is_watching+0xe/0xb0 [ 254.988362][ C0] ? find_held_lock+0x2d/0x110 [ 254.993127][ C0] ? io_schedule_timeout+0x140/0x140 [ 254.998453][ C0] ? rescuer_thread+0x612/0xb40 [ 255.003327][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 255.008383][ C0] ? spin_bug+0x1c0/0x1c0 [ 255.012781][ C0] schedule+0xda/0x1a0 [ 255.016845][ C0] rescuer_thread+0x64c/0xb40 [ 255.021518][ C0] ? lock_downgrade+0x690/0x690 [ 255.026352][ C0] ? kthread+0x247/0x3c0 [ 255.030583][ C0] ? cancel_delayed_work+0x10/0x10 [ 255.035675][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 255.040591][ C0] ? cancel_delayed_work+0x10/0x10 [ 255.045687][ C0] kthread+0x2e6/0x3c0 [ 255.049784][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 255.055429][ C0] ret_from_fork+0x1f/0x30 [ 255.059874][ C0] [ 255.062880][ C0] task:nbd8-recv state:I stack:30232 pid:846 ppid:2 flags:0x00004000 [ 255.072077][ C0] Call Trace: [ 255.075345][ C0] [ 255.078262][ C0] __schedule+0xc01/0x56c0 [ 255.082668][ C0] ? lock_downgrade+0x690/0x690 [ 255.087501][ C0] ? rcu_is_watching+0xe/0xb0 [ 255.092254][ C0] ? find_held_lock+0x2d/0x110 [ 255.096999][ C0] ? io_schedule_timeout+0x140/0x140 [ 255.102285][ C0] ? rescuer_thread+0x612/0xb40 [ 255.107123][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 255.112131][ C0] ? spin_bug+0x1c0/0x1c0 [ 255.116441][ C0] schedule+0xda/0x1a0 [ 255.120494][ C0] rescuer_thread+0x64c/0xb40 [ 255.125236][ C0] ? lock_downgrade+0x690/0x690 [ 255.130068][ C0] ? kthread+0x247/0x3c0 [ 255.134298][ C0] ? cancel_delayed_work+0x10/0x10 [ 255.139489][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 255.144432][ C0] ? cancel_delayed_work+0x10/0x10 [ 255.149528][ C0] kthread+0x2e6/0x3c0 [ 255.153579][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 255.159222][ C0] ret_from_fork+0x1f/0x30 [ 255.163631][ C0] [ 255.166635][ C0] task:nbd9-recv state:I stack:30232 pid:849 ppid:2 flags:0x00004000 [ 255.175863][ C0] Call Trace: [ 255.179221][ C0] [ 255.182138][ C0] __schedule+0xc01/0x56c0 [ 255.186638][ C0] ? lock_downgrade+0x690/0x690 [ 255.191503][ C0] ? rcu_is_watching+0xe/0xb0 [ 255.196162][ C0] ? find_held_lock+0x2d/0x110 [ 255.200904][ C0] ? io_schedule_timeout+0x140/0x140 [ 255.206190][ C0] ? rescuer_thread+0x612/0xb40 [ 255.211251][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 255.216460][ C0] ? spin_bug+0x1c0/0x1c0 [ 255.220919][ C0] schedule+0xda/0x1a0 [ 255.224992][ C0] rescuer_thread+0x64c/0xb40 [ 255.229656][ C0] ? lock_downgrade+0x690/0x690 [ 255.234490][ C0] ? kthread+0x247/0x3c0 [ 255.238716][ C0] ? cancel_delayed_work+0x10/0x10 [ 255.243845][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 255.248805][ C0] ? cancel_delayed_work+0x10/0x10 [ 255.253910][ C0] kthread+0x2e6/0x3c0 [ 255.257969][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 255.263589][ C0] ret_from_fork+0x1f/0x30 [ 255.268003][ C0] [ 255.271011][ C0] task:nbd10-recv state:I stack:30232 pid:852 ppid:2 flags:0x00004000 [ 255.280288][ C0] Call Trace: [ 255.283559][ C0] [ 255.286477][ C0] __schedule+0xc01/0x56c0 [ 255.290880][ C0] ? lock_downgrade+0x690/0x690 [ 255.295823][ C0] ? rcu_is_watching+0xe/0xb0 [ 255.300505][ C0] ? find_held_lock+0x2d/0x110 [ 255.305251][ C0] ? io_schedule_timeout+0x140/0x140 [ 255.310705][ C0] ? rescuer_thread+0x612/0xb40 [ 255.315535][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 255.320540][ C0] ? spin_bug+0x1c0/0x1c0 [ 255.324857][ C0] schedule+0xda/0x1a0 [ 255.328914][ C0] rescuer_thread+0x64c/0xb40 [ 255.333570][ C0] ? lock_downgrade+0x690/0x690 [ 255.338411][ C0] ? kthread+0x247/0x3c0 [ 255.342637][ C0] ? cancel_delayed_work+0x10/0x10 [ 255.347727][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 255.352643][ C0] ? cancel_delayed_work+0x10/0x10 [ 255.357733][ C0] kthread+0x2e6/0x3c0 [ 255.361778][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 255.367392][ C0] ret_from_fork+0x1f/0x30 [ 255.371807][ C0] [ 255.374816][ C0] task:nbd11-recv state:I stack:30232 pid:855 ppid:2 flags:0x00004000 [ 255.384005][ C0] Call Trace: [ 255.387271][ C0] [ 255.390189][ C0] __schedule+0xc01/0x56c0 [ 255.394688][ C0] ? lock_downgrade+0x690/0x690 [ 255.399528][ C0] ? rcu_is_watching+0xe/0xb0 [ 255.404189][ C0] ? find_held_lock+0x2d/0x110 [ 255.408940][ C0] ? io_schedule_timeout+0x140/0x140 [ 255.414208][ C0] ? rescuer_thread+0x612/0xb40 [ 255.419214][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 255.424223][ C0] ? spin_bug+0x1c0/0x1c0 [ 255.428537][ C0] schedule+0xda/0x1a0 [ 255.432588][ C0] rescuer_thread+0x64c/0xb40 [ 255.437271][ C0] ? lock_downgrade+0x690/0x690 [ 255.442104][ C0] ? kthread+0x247/0x3c0 [ 255.446329][ C0] ? cancel_delayed_work+0x10/0x10 [ 255.451420][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 255.456334][ C0] ? cancel_delayed_work+0x10/0x10 [ 255.461423][ C0] kthread+0x2e6/0x3c0 [ 255.465467][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 255.471082][ C0] ret_from_fork+0x1f/0x30 [ 255.475576][ C0] [ 255.478577][ C0] task:nbd12-recv state:I stack:30440 pid:858 ppid:2 flags:0x00004000 [ 255.487762][ C0] Call Trace: [ 255.491023][ C0] [ 255.493940][ C0] __schedule+0xc01/0x56c0 [ 255.498339][ C0] ? lock_downgrade+0x690/0x690 [ 255.503165][ C0] ? rcu_is_watching+0xe/0xb0 [ 255.507822][ C0] ? find_held_lock+0x2d/0x110 [ 255.512563][ C0] ? io_schedule_timeout+0x140/0x140 [ 255.517832][ C0] ? rescuer_thread+0x612/0xb40 [ 255.522752][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 255.527754][ C0] ? spin_bug+0x1c0/0x1c0 [ 255.532067][ C0] schedule+0xda/0x1a0 [ 255.536116][ C0] rescuer_thread+0x64c/0xb40 [ 255.540770][ C0] ? lock_downgrade+0x690/0x690 [ 255.545597][ C0] ? kthread+0x247/0x3c0 [ 255.549817][ C0] ? cancel_delayed_work+0x10/0x10 [ 255.554904][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 255.559824][ C0] ? cancel_delayed_work+0x10/0x10 [ 255.564943][ C0] kthread+0x2e6/0x3c0 [ 255.569008][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 255.574626][ C0] ret_from_fork+0x1f/0x30 [ 255.579030][ C0] [ 255.582035][ C0] task:nbd13-recv state:I stack:29904 pid:861 ppid:2 flags:0x00004000 [ 255.591250][ C0] Call Trace: [ 255.594524][ C0] [ 255.597446][ C0] __schedule+0xc01/0x56c0 [ 255.601851][ C0] ? lock_downgrade+0x690/0x690 [ 255.606686][ C0] ? rcu_is_watching+0xe/0xb0 [ 255.611347][ C0] ? find_held_lock+0x2d/0x110 [ 255.616097][ C0] ? io_schedule_timeout+0x140/0x140 [ 255.621373][ C0] ? rescuer_thread+0x612/0xb40 [ 255.626203][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 255.631207][ C0] ? spin_bug+0x1c0/0x1c0 [ 255.635519][ C0] schedule+0xda/0x1a0 [ 255.639568][ C0] rescuer_thread+0x64c/0xb40 [ 255.644226][ C0] ? lock_downgrade+0x690/0x690 [ 255.649060][ C0] ? kthread+0x247/0x3c0 [ 255.653284][ C0] ? cancel_delayed_work+0x10/0x10 [ 255.658378][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 255.663295][ C0] ? cancel_delayed_work+0x10/0x10 [ 255.668385][ C0] kthread+0x2e6/0x3c0 [ 255.672516][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 255.678127][ C0] ret_from_fork+0x1f/0x30 [ 255.682528][ C0] [ 255.685529][ C0] task:nbd14-recv state:I stack:30440 pid:864 ppid:2 flags:0x00004000 [ 255.694728][ C0] Call Trace: [ 255.698003][ C0] [ 255.700923][ C0] __schedule+0xc01/0x56c0 [ 255.705368][ C0] ? lock_downgrade+0x690/0x690 [ 255.710202][ C0] ? rcu_is_watching+0xe/0xb0 [ 255.714871][ C0] ? find_held_lock+0x2d/0x110 [ 255.719667][ C0] ? io_schedule_timeout+0x140/0x140 [ 255.725043][ C0] ? rescuer_thread+0x612/0xb40 [ 255.729890][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 255.734932][ C0] ? spin_bug+0x1c0/0x1c0 [ 255.739263][ C0] schedule+0xda/0x1a0 [ 255.743322][ C0] rescuer_thread+0x64c/0xb40 [ 255.747981][ C0] ? lock_downgrade+0x690/0x690 [ 255.752821][ C0] ? kthread+0x247/0x3c0 [ 255.757051][ C0] ? cancel_delayed_work+0x10/0x10 [ 255.762176][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 255.767116][ C0] ? cancel_delayed_work+0x10/0x10 [ 255.772212][ C0] kthread+0x2e6/0x3c0 [ 255.776264][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 255.781880][ C0] ret_from_fork+0x1f/0x30 [ 255.786298][ C0] [ 255.789308][ C0] task:nbd15-recv state:I stack:30232 pid:867 ppid:2 flags:0x00004000 [ 255.798504][ C0] Call Trace: [ 255.801776][ C0] [ 255.804694][ C0] __schedule+0xc01/0x56c0 [ 255.809097][ C0] ? lock_downgrade+0x690/0x690 [ 255.813930][ C0] ? rcu_is_watching+0xe/0xb0 [ 255.818593][ C0] ? find_held_lock+0x2d/0x110 [ 255.823341][ C0] ? io_schedule_timeout+0x140/0x140 [ 255.828629][ C0] ? rescuer_thread+0x612/0xb40 [ 255.833463][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 255.838471][ C0] ? spin_bug+0x1c0/0x1c0 [ 255.842785][ C0] schedule+0xda/0x1a0 [ 255.846832][ C0] rescuer_thread+0x64c/0xb40 [ 255.851489][ C0] ? lock_downgrade+0x690/0x690 [ 255.856318][ C0] ? kthread+0x247/0x3c0 [ 255.860542][ C0] ? cancel_delayed_work+0x10/0x10 [ 255.865648][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 255.870563][ C0] ? cancel_delayed_work+0x10/0x10 [ 255.875651][ C0] kthread+0x2e6/0x3c0 [ 255.879700][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 255.885313][ C0] ret_from_fork+0x1f/0x30 [ 255.889739][ C0] [ 255.892744][ C0] task:kworker/1:2 state:R running task stack:22928 pid:891 ppid:2 flags:0x00004000 [ 255.903503][ C0] Workqueue: 0x0 (wg-crypt-wg0) [ 255.908430][ C0] Call Trace: [ 255.911690][ C0] [ 255.914603][ C0] __schedule+0xc01/0x56c0 [ 255.919017][ C0] ? process_one_work+0xad1/0x13f0 [ 255.924107][ C0] ? find_held_lock+0x2d/0x110 [ 255.928854][ C0] ? io_schedule_timeout+0x140/0x140 [ 255.934115][ C0] ? worker_thread+0x14b/0xec0 [ 255.938866][ C0] ? spin_bug+0x1c0/0x1c0 [ 255.943180][ C0] schedule+0xda/0x1a0 [ 255.947231][ C0] worker_thread+0x150/0xec0 [ 255.951807][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 255.956724][ C0] ? process_one_work+0x13f0/0x13f0 [ 255.961902][ C0] kthread+0x2e6/0x3c0 [ 255.965949][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 255.971686][ C0] ret_from_fork+0x1f/0x30 [ 255.976091][ C0] [ 255.979094][ C0] task:iscsi_conn_clea state:I stack:30560 pid:912 ppid:2 flags:0x00004000 [ 255.988280][ C0] Call Trace: [ 255.991549][ C0] [ 255.994516][ C0] __schedule+0xc01/0x56c0 [ 255.998930][ C0] ? lock_downgrade+0x690/0x690 [ 256.003760][ C0] ? rcu_is_watching+0xe/0xb0 [ 256.008467][ C0] ? find_held_lock+0x2d/0x110 [ 256.013863][ C0] ? io_schedule_timeout+0x140/0x140 [ 256.019130][ C0] ? rescuer_thread+0x612/0xb40 [ 256.023965][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 256.028969][ C0] ? spin_bug+0x1c0/0x1c0 [ 256.033289][ C0] schedule+0xda/0x1a0 [ 256.037339][ C0] rescuer_thread+0x64c/0xb40 [ 256.041994][ C0] ? lock_downgrade+0x690/0x690 [ 256.046832][ C0] ? kthread+0x247/0x3c0 [ 256.051062][ C0] ? cancel_delayed_work+0x10/0x10 [ 256.056191][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 256.061117][ C0] ? cancel_delayed_work+0x10/0x10 [ 256.066211][ C0] kthread+0x2e6/0x3c0 [ 256.070258][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 256.075869][ C0] ret_from_fork+0x1f/0x30 [ 256.080271][ C0] [ 256.083270][ C0] task:scsi_eh_0 state:S stack:30568 pid:924 ppid:2 flags:0x00004000 [ 256.092543][ C0] Call Trace: [ 256.095810][ C0] [ 256.098727][ C0] __schedule+0xc01/0x56c0 [ 256.103134][ C0] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 256.108925][ C0] ? io_schedule_timeout+0x140/0x140 [ 256.114192][ C0] ? lock_acquire+0x1ad/0x520 [ 256.118850][ C0] schedule+0xda/0x1a0 [ 256.122894][ C0] scsi_error_handler+0x4c7/0x1300 [ 256.127989][ C0] ? kthread+0x247/0x3c0 [ 256.132212][ C0] ? scsi_eh_get_sense+0x810/0x810 [ 256.137297][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 256.143079][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 256.148257][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 256.153180][ C0] ? scsi_eh_get_sense+0x810/0x810 [ 256.158269][ C0] kthread+0x2e6/0x3c0 [ 256.162352][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 256.167961][ C0] ret_from_fork+0x1f/0x30 [ 256.172714][ C0] [ 256.175712][ C0] task:scsi_tmf_0 state:I stack:30232 pid:929 ppid:2 flags:0x00004000 [ 256.184892][ C0] Call Trace: [ 256.188160][ C0] [ 256.191073][ C0] __schedule+0xc01/0x56c0 [ 256.195474][ C0] ? lock_downgrade+0x690/0x690 [ 256.200308][ C0] ? rcu_is_watching+0xe/0xb0 [ 256.204972][ C0] ? find_held_lock+0x2d/0x110 [ 256.209722][ C0] ? io_schedule_timeout+0x140/0x140 [ 256.214987][ C0] ? rescuer_thread+0x612/0xb40 [ 256.219828][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 256.224833][ C0] ? spin_bug+0x1c0/0x1c0 [ 256.229669][ C0] schedule+0xda/0x1a0 [ 256.233719][ C0] rescuer_thread+0x64c/0xb40 [ 256.238375][ C0] ? lock_downgrade+0x690/0x690 [ 256.243297][ C0] ? kthread+0x247/0x3c0 [ 256.247555][ C0] ? cancel_delayed_work+0x10/0x10 [ 256.252653][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 256.257574][ C0] ? cancel_delayed_work+0x10/0x10 [ 256.262698][ C0] kthread+0x2e6/0x3c0 [ 256.266752][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 256.272558][ C0] ret_from_fork+0x1f/0x30 [ 256.276980][ C0] [ 256.279984][ C0] task:nvme-wq state:I stack:29624 pid:941 ppid:2 flags:0x00004000 [ 256.289175][ C0] Call Trace: [ 256.292433][ C0] [ 256.295356][ C0] __schedule+0xc01/0x56c0 [ 256.299756][ C0] ? lock_downgrade+0x690/0x690 [ 256.304588][ C0] ? rcu_is_watching+0xe/0xb0 [ 256.309250][ C0] ? find_held_lock+0x2d/0x110 [ 256.313990][ C0] ? io_schedule_timeout+0x140/0x140 [ 256.319255][ C0] ? rescuer_thread+0x612/0xb40 [ 256.324084][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 256.329178][ C0] ? spin_bug+0x1c0/0x1c0 [ 256.333487][ C0] schedule+0xda/0x1a0 [ 256.337538][ C0] rescuer_thread+0x64c/0xb40 [ 256.342191][ C0] ? lock_downgrade+0x690/0x690 [ 256.347022][ C0] ? kthread+0x247/0x3c0 [ 256.351248][ C0] ? cancel_delayed_work+0x10/0x10 [ 256.356337][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 256.361252][ C0] ? cancel_delayed_work+0x10/0x10 [ 256.366438][ C0] kthread+0x2e6/0x3c0 [ 256.370503][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 256.376210][ C0] ret_from_fork+0x1f/0x30 [ 256.380617][ C0] [ 256.383619][ C0] task:nvme-reset-wq state:I stack:29904 pid:943 ppid:2 flags:0x00004000 [ 256.392809][ C0] Call Trace: [ 256.396071][ C0] [ 256.398994][ C0] __schedule+0xc01/0x56c0 [ 256.403484][ C0] ? lock_downgrade+0x690/0x690 [ 256.408320][ C0] ? rcu_is_watching+0xe/0xb0 [ 256.412987][ C0] ? find_held_lock+0x2d/0x110 [ 256.417735][ C0] ? io_schedule_timeout+0x140/0x140 [ 256.423092][ C0] ? rescuer_thread+0x612/0xb40 [ 256.428017][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 256.433023][ C0] ? spin_bug+0x1c0/0x1c0 [ 256.437337][ C0] schedule+0xda/0x1a0 [ 256.441478][ C0] rescuer_thread+0x64c/0xb40 [ 256.446134][ C0] ? lock_downgrade+0x690/0x690 [ 256.450964][ C0] ? kthread+0x247/0x3c0 [ 256.455190][ C0] ? cancel_delayed_work+0x10/0x10 [ 256.460282][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 256.465198][ C0] ? cancel_delayed_work+0x10/0x10 [ 256.470297][ C0] kthread+0x2e6/0x3c0 [ 256.474351][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 256.479966][ C0] ret_from_fork+0x1f/0x30 [ 256.484373][ C0] [ 256.487374][ C0] task:nvme-delete-wq state:I stack:29904 pid:945 ppid:2 flags:0x00004000 [ 256.496554][ C0] Call Trace: [ 256.499814][ C0] [ 256.502732][ C0] __schedule+0xc01/0x56c0 [ 256.507129][ C0] ? lock_downgrade+0x690/0x690 [ 256.511959][ C0] ? rcu_is_watching+0xe/0xb0 [ 256.516620][ C0] ? find_held_lock+0x2d/0x110 [ 256.521363][ C0] ? io_schedule_timeout+0x140/0x140 [ 256.526623][ C0] ? rescuer_thread+0x612/0xb40 [ 256.531453][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 256.536548][ C0] ? spin_bug+0x1c0/0x1c0 [ 256.540858][ C0] schedule+0xda/0x1a0 [ 256.544905][ C0] rescuer_thread+0x64c/0xb40 [ 256.549566][ C0] ? lock_downgrade+0x690/0x690 [ 256.554428][ C0] ? kthread+0x247/0x3c0 [ 256.558738][ C0] ? cancel_delayed_work+0x10/0x10 [ 256.563823][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 256.568736][ C0] ? cancel_delayed_work+0x10/0x10 [ 256.573825][ C0] kthread+0x2e6/0x3c0 [ 256.577872][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 256.583482][ C0] ret_from_fork+0x1f/0x30 [ 256.587883][ C0] [ 256.590970][ C0] task:nvme_fc_wq state:I stack:30560 pid:954 ppid:2 flags:0x00004000 [ 256.600145][ C0] Call Trace: [ 256.603402][ C0] [ 256.606322][ C0] __schedule+0xc01/0x56c0 [ 256.610719][ C0] ? lock_downgrade+0x690/0x690 [ 256.615548][ C0] ? rcu_is_watching+0xe/0xb0 [ 256.620206][ C0] ? find_held_lock+0x2d/0x110 [ 256.624949][ C0] ? io_schedule_timeout+0x140/0x140 [ 256.630213][ C0] ? rescuer_thread+0x612/0xb40 [ 256.635040][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 256.640155][ C0] ? spin_bug+0x1c0/0x1c0 [ 256.644469][ C0] schedule+0xda/0x1a0 [ 256.648527][ C0] rescuer_thread+0x64c/0xb40 [ 256.653184][ C0] ? lock_downgrade+0x690/0x690 [ 256.658018][ C0] ? kthread+0x247/0x3c0 [ 256.662239][ C0] ? cancel_delayed_work+0x10/0x10 [ 256.667327][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 256.672262][ C0] ? cancel_delayed_work+0x10/0x10 [ 256.677357][ C0] kthread+0x2e6/0x3c0 [ 256.681416][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 256.687036][ C0] ret_from_fork+0x1f/0x30 [ 256.691456][ C0] [ 256.694474][ C0] task:nvme_tcp_wq state:I stack:29624 pid:957 ppid:2 flags:0x00004000 [ 256.703748][ C0] Call Trace: [ 256.707017][ C0] [ 256.709936][ C0] __schedule+0xc01/0x56c0 [ 256.714346][ C0] ? lock_downgrade+0x690/0x690 [ 256.719266][ C0] ? rcu_is_watching+0xe/0xb0 [ 256.723928][ C0] ? find_held_lock+0x2d/0x110 [ 256.728684][ C0] ? io_schedule_timeout+0x140/0x140 [ 256.733985][ C0] ? rescuer_thread+0x612/0xb40 [ 256.738817][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 256.743822][ C0] ? spin_bug+0x1c0/0x1c0 [ 256.748134][ C0] schedule+0xda/0x1a0 [ 256.752186][ C0] rescuer_thread+0x64c/0xb40 [ 256.756934][ C0] ? lock_downgrade+0x690/0x690 [ 256.761764][ C0] ? kthread+0x247/0x3c0 [ 256.765987][ C0] ? cancel_delayed_work+0x10/0x10 [ 256.771081][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 256.775997][ C0] ? cancel_delayed_work+0x10/0x10 [ 256.781084][ C0] kthread+0x2e6/0x3c0 [ 256.785127][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 256.790744][ C0] ret_from_fork+0x1f/0x30 [ 256.795150][ C0] [ 256.798154][ C0] task:nvmet-zbd-wq state:I stack:29624 pid:958 ppid:2 flags:0x00004000 [ 256.807339][ C0] Call Trace: [ 256.810612][ C0] [ 256.813531][ C0] __schedule+0xc01/0x56c0 [ 256.817936][ C0] ? lock_downgrade+0x690/0x690 [ 256.822769][ C0] ? rcu_is_watching+0xe/0xb0 [ 256.827462][ C0] ? find_held_lock+0x2d/0x110 [ 256.832211][ C0] ? io_schedule_timeout+0x140/0x140 [ 256.837491][ C0] ? rescuer_thread+0x612/0xb40 [ 256.842326][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 256.847335][ C0] ? spin_bug+0x1c0/0x1c0 [ 256.851646][ C0] schedule+0xda/0x1a0 [ 256.855695][ C0] rescuer_thread+0x64c/0xb40 [ 256.860352][ C0] ? lock_downgrade+0x690/0x690 [ 256.865182][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 256.870370][ C0] ? cancel_delayed_work+0x10/0x10 [ 256.875658][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 256.880580][ C0] ? cancel_delayed_work+0x10/0x10 [ 256.885675][ C0] kthread+0x2e6/0x3c0 [ 256.889722][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 256.895334][ C0] ret_from_fork+0x1f/0x30 [ 256.899742][ C0] [ 256.902744][ C0] task:nvmet-buffered- state:I stack:29624 pid:959 ppid:2 flags:0x00004000 [ 256.911927][ C0] Call Trace: [ 256.915188][ C0] [ 256.918107][ C0] __schedule+0xc01/0x56c0 [ 256.922508][ C0] ? lock_downgrade+0x690/0x690 [ 256.927429][ C0] ? rcu_is_watching+0xe/0xb0 [ 256.932093][ C0] ? find_held_lock+0x2d/0x110 [ 256.936922][ C0] ? io_schedule_timeout+0x140/0x140 [ 256.942185][ C0] ? rescuer_thread+0x612/0xb40 [ 256.947020][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 256.952023][ C0] ? spin_bug+0x1c0/0x1c0 [ 256.956330][ C0] schedule+0xda/0x1a0 [ 256.960378][ C0] rescuer_thread+0x64c/0xb40 [ 256.965028][ C0] ? lock_downgrade+0x690/0x690 [ 256.969890][ C0] ? kthread+0x247/0x3c0 [ 256.974134][ C0] ? cancel_delayed_work+0x10/0x10 [ 256.979407][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 256.984943][ C0] ? cancel_delayed_work+0x10/0x10 [ 256.990042][ C0] kthread+0x2e6/0x3c0 [ 256.994096][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 256.999707][ C0] ret_from_fork+0x1f/0x30 [ 257.004120][ C0] [ 257.007121][ C0] task:nvmet-wq state:I stack:30560 pid:960 ppid:2 flags:0x00004000 [ 257.016483][ C0] Call Trace: [ 257.019751][ C0] [ 257.022673][ C0] __schedule+0xc01/0x56c0 [ 257.027085][ C0] ? lock_downgrade+0x690/0x690 [ 257.031919][ C0] ? rcu_is_watching+0xe/0xb0 [ 257.036593][ C0] ? find_held_lock+0x2d/0x110 [ 257.041396][ C0] ? io_schedule_timeout+0x140/0x140 [ 257.046669][ C0] ? rescuer_thread+0x612/0xb40 [ 257.051506][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 257.056512][ C0] ? spin_bug+0x1c0/0x1c0 [ 257.060824][ C0] schedule+0xda/0x1a0 [ 257.064902][ C0] rescuer_thread+0x64c/0xb40 [ 257.070632][ C0] ? lock_downgrade+0x690/0x690 [ 257.075483][ C0] ? kthread+0x247/0x3c0 [ 257.079726][ C0] ? cancel_delayed_work+0x10/0x10 [ 257.084829][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 257.089753][ C0] ? cancel_delayed_work+0x10/0x10 [ 257.094849][ C0] kthread+0x2e6/0x3c0 [ 257.098903][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 257.104523][ C0] ret_from_fork+0x1f/0x30 [ 257.108930][ C0] [ 257.111935][ C0] task:nvmet_tcp_wq state:I stack:29456 pid:962 ppid:2 flags:0x00004000 [ 257.121125][ C0] Call Trace: [ 257.124387][ C0] [ 257.127302][ C0] __schedule+0xc01/0x56c0 [ 257.131707][ C0] ? lock_downgrade+0x690/0x690 [ 257.136537][ C0] ? rcu_is_watching+0xe/0xb0 [ 257.141284][ C0] ? find_held_lock+0x2d/0x110 [ 257.146025][ C0] ? io_schedule_timeout+0x140/0x140 [ 257.151287][ C0] ? rescuer_thread+0x612/0xb40 [ 257.156123][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 257.161142][ C0] ? spin_bug+0x1c0/0x1c0 [ 257.165455][ C0] schedule+0xda/0x1a0 [ 257.170116][ C0] rescuer_thread+0x64c/0xb40 [ 257.174870][ C0] ? lock_downgrade+0x690/0x690 [ 257.179709][ C0] ? kthread+0x247/0x3c0 [ 257.184116][ C0] ? cancel_delayed_work+0x10/0x10 [ 257.189208][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 257.194211][ C0] ? cancel_delayed_work+0x10/0x10 [ 257.199564][ C0] kthread+0x2e6/0x3c0 [ 257.204314][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 257.209996][ C0] ret_from_fork+0x1f/0x30 [ 257.214443][ C0] [ 257.217510][ C0] task:target_completi state:I stack:30560 pid:970 ppid:2 flags:0x00004000 [ 257.226776][ C0] Call Trace: [ 257.230072][ C0] [ 257.233085][ C0] __schedule+0xc01/0x56c0 [ 257.237528][ C0] ? lock_downgrade+0x690/0x690 [ 257.242423][ C0] ? rcu_is_watching+0xe/0xb0 [ 257.247126][ C0] ? find_held_lock+0x2d/0x110 [ 257.251892][ C0] ? io_schedule_timeout+0x140/0x140 [ 257.257183][ C0] ? rescuer_thread+0x612/0xb40 [ 257.262024][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 257.267084][ C0] ? spin_bug+0x1c0/0x1c0 [ 257.271425][ C0] schedule+0xda/0x1a0 [ 257.275488][ C0] rescuer_thread+0x64c/0xb40 [ 257.280246][ C0] ? lock_downgrade+0x690/0x690 [ 257.285102][ C0] ? kthread+0x247/0x3c0 [ 257.289359][ C0] ? cancel_delayed_work+0x10/0x10 [ 257.294477][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 257.299400][ C0] ? cancel_delayed_work+0x10/0x10 [ 257.304495][ C0] kthread+0x2e6/0x3c0 [ 257.308549][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 257.314248][ C0] ret_from_fork+0x1f/0x30 [ 257.318654][ C0] [ 257.321654][ C0] task:target_submissi state:I stack:29624 pid:971 ppid:2 flags:0x00004000 [ 257.330845][ C0] Call Trace: [ 257.334106][ C0] [ 257.337024][ C0] __schedule+0xc01/0x56c0 [ 257.341429][ C0] ? lock_downgrade+0x690/0x690 [ 257.346294][ C0] ? rcu_is_watching+0xe/0xb0 [ 257.350956][ C0] ? find_held_lock+0x2d/0x110 [ 257.355736][ C0] ? io_schedule_timeout+0x140/0x140 [ 257.361034][ C0] ? rescuer_thread+0x612/0xb40 [ 257.365881][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 257.370896][ C0] ? spin_bug+0x1c0/0x1c0 [ 257.375214][ C0] schedule+0xda/0x1a0 [ 257.379272][ C0] rescuer_thread+0x64c/0xb40 [ 257.383936][ C0] ? lock_downgrade+0x690/0x690 [ 257.388767][ C0] ? kthread+0x247/0x3c0 [ 257.392998][ C0] ? cancel_delayed_work+0x10/0x10 [ 257.398092][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 257.403130][ C0] ? cancel_delayed_work+0x10/0x10 [ 257.408226][ C0] kthread+0x2e6/0x3c0 [ 257.412279][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 257.417895][ C0] ret_from_fork+0x1f/0x30 [ 257.422306][ C0] [ 257.425318][ C0] task:xcopy_wq state:I stack:29624 pid:972 ppid:2 flags:0x00004000 [ 257.434527][ C0] Call Trace: [ 257.438051][ C0] [ 257.440970][ C0] __schedule+0xc01/0x56c0 [ 257.445396][ C0] ? io_schedule_timeout+0x140/0x140 [ 257.450657][ C0] ? asm_common_interrupt+0x22/0x40 [ 257.455837][ C0] ? preempt_schedule_common+0x45/0xb0 [ 257.461284][ C0] ? preempt_schedule_thunk+0x16/0x20 [ 257.466636][ C0] schedule+0xda/0x1a0 [ 257.470681][ C0] rescuer_thread+0x64c/0xb40 [ 257.475336][ C0] ? lock_downgrade+0x690/0x690 [ 257.480166][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 257.485345][ C0] ? cancel_delayed_work+0x10/0x10 [ 257.490435][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 257.495352][ C0] ? cancel_delayed_work+0x10/0x10 [ 257.500441][ C0] kthread+0x2e6/0x3c0 [ 257.504488][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 257.510274][ C0] ret_from_fork+0x1f/0x30 [ 257.514679][ C0] [ 257.517680][ C0] task:bond0 state:I stack:30560 pid:984 ppid:2 flags:0x00004000 [ 257.526858][ C0] Call Trace: [ 257.530117][ C0] [ 257.533032][ C0] __schedule+0xc01/0x56c0 [ 257.537431][ C0] ? lock_downgrade+0x690/0x690 [ 257.542258][ C0] ? rcu_is_watching+0xe/0xb0 [ 257.546926][ C0] ? find_held_lock+0x2d/0x110 [ 257.551672][ C0] ? io_schedule_timeout+0x140/0x140 [ 257.556937][ C0] ? rescuer_thread+0x612/0xb40 [ 257.561771][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 257.566776][ C0] ? spin_bug+0x1c0/0x1c0 [ 257.571176][ C0] schedule+0xda/0x1a0 [ 257.575226][ C0] rescuer_thread+0x64c/0xb40 [ 257.579883][ C0] ? lock_downgrade+0x690/0x690 [ 257.584714][ C0] ? kthread+0x247/0x3c0 [ 257.588943][ C0] ? cancel_delayed_work+0x10/0x10 [ 257.594033][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 257.598948][ C0] ? cancel_delayed_work+0x10/0x10 [ 257.604036][ C0] kthread+0x2e6/0x3c0 [ 257.608083][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 257.613698][ C0] ret_from_fork+0x1f/0x30 [ 257.618106][ C0] [ 257.621110][ C0] task:mlx4 state:I stack:30432 pid:1085 ppid:2 flags:0x00004000 [ 257.630295][ C0] Call Trace: [ 257.633559][ C0] [ 257.636563][ C0] __schedule+0xc01/0x56c0 [ 257.640960][ C0] ? lock_downgrade+0x690/0x690 [ 257.645790][ C0] ? rcu_is_watching+0xe/0xb0 [ 257.650454][ C0] ? find_held_lock+0x2d/0x110 [ 257.655195][ C0] ? io_schedule_timeout+0x140/0x140 [ 257.660464][ C0] ? rescuer_thread+0x612/0xb40 [ 257.665303][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 257.670326][ C0] ? spin_bug+0x1c0/0x1c0 [ 257.674651][ C0] schedule+0xda/0x1a0 [ 257.678723][ C0] rescuer_thread+0x64c/0xb40 [ 257.683405][ C0] ? lock_downgrade+0x690/0x690 [ 257.688341][ C0] ? kthread+0x247/0x3c0 [ 257.692589][ C0] ? cancel_delayed_work+0x10/0x10 [ 257.697716][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 257.702692][ C0] ? cancel_delayed_work+0x10/0x10 [ 257.707849][ C0] kthread+0x2e6/0x3c0 [ 257.711932][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 257.717595][ C0] ret_from_fork+0x1f/0x30 [ 257.722101][ C0] [ 257.725132][ C0] task:kworker/u4:5 state:R running task stack:23416 pid:1102 ppid:2 flags:0x00004000 [ 257.735955][ C0] Workqueue: 0x0 (bat_events) [ 257.744077][ C0] Call Trace: [ 257.747376][ C0] [ 257.750316][ C0] __schedule+0xc01/0x56c0 [ 257.754732][ C0] ? process_one_work+0xad1/0x13f0 [ 257.759898][ C0] ? find_held_lock+0x2d/0x110 [ 257.764654][ C0] ? io_schedule_timeout+0x140/0x140 [ 257.769966][ C0] ? worker_thread+0x14b/0xec0 [ 257.774755][ C0] ? spin_bug+0x1c0/0x1c0 [ 257.779091][ C0] schedule+0xda/0x1a0 [ 257.783155][ C0] worker_thread+0x150/0xec0 [ 257.787934][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 257.793233][ C0] ? process_one_work+0x13f0/0x13f0 [ 257.798421][ C0] kthread+0x2e6/0x3c0 [ 257.802546][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 257.808168][ C0] ret_from_fork+0x1f/0x30 [ 257.812586][ C0] [ 257.815590][ C0] task:kworker/0:2 state:I stack:24776 pid:1110 ppid:2 flags:0x00004000 [ 257.824797][ C0] Workqueue: 0x0 (events) [ 257.829310][ C0] Call Trace: [ 257.833797][ C0] [ 257.836717][ C0] __schedule+0xc01/0x56c0 [ 257.841133][ C0] ? process_one_work+0xad1/0x13f0 [ 257.846236][ C0] ? find_held_lock+0x2d/0x110 [ 257.850987][ C0] ? io_schedule_timeout+0x140/0x140 [ 257.856250][ C0] ? worker_thread+0x14b/0xec0 [ 257.861083][ C0] ? spin_bug+0x1c0/0x1c0 [ 257.865396][ C0] schedule+0xda/0x1a0 [ 257.869449][ C0] worker_thread+0x150/0xec0 [ 257.874028][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 257.878948][ C0] ? process_one_work+0x13f0/0x13f0 [ 257.884159][ C0] kthread+0x2e6/0x3c0 [ 257.888228][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 257.893844][ C0] ret_from_fork+0x1f/0x30 [ 257.898251][ C0] [ 257.901259][ C0] task:phy0 state:I stack:29624 pid:1130 ppid:2 flags:0x00004000 [ 257.910448][ C0] Call Trace: [ 257.913723][ C0] [ 257.916670][ C0] __schedule+0xc01/0x56c0 [ 257.921193][ C0] ? lock_downgrade+0x690/0x690 [ 257.926032][ C0] ? rcu_is_watching+0xe/0xb0 [ 257.930878][ C0] ? find_held_lock+0x2d/0x110 [ 257.935673][ C0] ? io_schedule_timeout+0x140/0x140 [ 257.941031][ C0] ? rescuer_thread+0x612/0xb40 [ 257.945866][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 257.950904][ C0] ? spin_bug+0x1c0/0x1c0 [ 257.955215][ C0] schedule+0xda/0x1a0 [ 257.959272][ C0] rescuer_thread+0x64c/0xb40 [ 257.963931][ C0] ? lock_downgrade+0x690/0x690 [ 257.968848][ C0] ? kthread+0x247/0x3c0 [ 257.973076][ C0] ? cancel_delayed_work+0x10/0x10 [ 257.978169][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 257.983096][ C0] ? cancel_delayed_work+0x10/0x10 [ 257.988191][ C0] kthread+0x2e6/0x3c0 [ 257.992242][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 257.997855][ C0] ret_from_fork+0x1f/0x30 [ 258.002275][ C0] [ 258.005287][ C0] task:phy0-mac-cmds state:I stack:29624 pid:1132 ppid:2 flags:0x00004000 [ 258.014481][ C0] Call Trace: [ 258.017752][ C0] [ 258.020671][ C0] __schedule+0xc01/0x56c0 [ 258.025098][ C0] ? lock_downgrade+0x690/0x690 [ 258.029932][ C0] ? rcu_is_watching+0xe/0xb0 [ 258.034594][ C0] ? find_held_lock+0x2d/0x110 [ 258.039341][ C0] ? io_schedule_timeout+0x140/0x140 [ 258.044609][ C0] ? rescuer_thread+0x612/0xb40 [ 258.049441][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 258.054586][ C0] ? spin_bug+0x1c0/0x1c0 [ 258.059016][ C0] schedule+0xda/0x1a0 [ 258.063081][ C0] rescuer_thread+0x64c/0xb40 [ 258.067743][ C0] ? lock_downgrade+0x690/0x690 [ 258.072590][ C0] ? kthread+0x247/0x3c0 [ 258.076853][ C0] ? cancel_delayed_work+0x10/0x10 [ 258.081974][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 258.086904][ C0] ? cancel_delayed_work+0x10/0x10 [ 258.091999][ C0] kthread+0x2e6/0x3c0 [ 258.096056][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 258.101671][ C0] ret_from_fork+0x1f/0x30 [ 258.106080][ C0] [ 258.109084][ C0] task:phy1 state:I stack:30560 pid:1136 ppid:2 flags:0x00004000 [ 258.118358][ C0] Call Trace: [ 258.121620][ C0] [ 258.124535][ C0] __schedule+0xc01/0x56c0 [ 258.128967][ C0] ? lock_downgrade+0x690/0x690 [ 258.133823][ C0] ? rcu_is_watching+0xe/0xb0 [ 258.138491][ C0] ? find_held_lock+0x2d/0x110 [ 258.143243][ C0] ? io_schedule_timeout+0x140/0x140 [ 258.148602][ C0] ? rescuer_thread+0x612/0xb40 [ 258.153436][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 258.158445][ C0] ? spin_bug+0x1c0/0x1c0 [ 258.162754][ C0] schedule+0xda/0x1a0 [ 258.166804][ C0] rescuer_thread+0x64c/0xb40 [ 258.171459][ C0] ? lock_downgrade+0x690/0x690 [ 258.176288][ C0] ? kthread+0x247/0x3c0 [ 258.180510][ C0] ? cancel_delayed_work+0x10/0x10 [ 258.185749][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 258.190697][ C0] ? cancel_delayed_work+0x10/0x10 [ 258.195789][ C0] kthread+0x2e6/0x3c0 [ 258.199836][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 258.205448][ C0] ret_from_fork+0x1f/0x30 [ 258.209860][ C0] [ 258.212865][ C0] task:phy1-mac-cmds state:I stack:30560 pid:1137 ppid:2 flags:0x00004000 [ 258.222048][ C0] Call Trace: [ 258.225324][ C0] [ 258.228282][ C0] __schedule+0xc01/0x56c0 [ 258.232702][ C0] ? lock_downgrade+0x690/0x690 [ 258.237539][ C0] ? rcu_is_watching+0xe/0xb0 [ 258.242202][ C0] ? find_held_lock+0x2d/0x110 [ 258.246950][ C0] ? io_schedule_timeout+0x140/0x140 [ 258.252216][ C0] ? rescuer_thread+0x612/0xb40 [ 258.257133][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 258.262141][ C0] ? spin_bug+0x1c0/0x1c0 [ 258.266452][ C0] schedule+0xda/0x1a0 [ 258.270500][ C0] rescuer_thread+0x64c/0xb40 [ 258.275156][ C0] ? lock_downgrade+0x690/0x690 [ 258.279990][ C0] ? kthread+0x247/0x3c0 [ 258.284221][ C0] ? cancel_delayed_work+0x10/0x10 [ 258.289315][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 258.294229][ C0] ? cancel_delayed_work+0x10/0x10 [ 258.299324][ C0] kthread+0x2e6/0x3c0 [ 258.303373][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 258.308989][ C0] ret_from_fork+0x1f/0x30 [ 258.313571][ C0] [ 258.316609][ C0] task:firewire state:I stack:30440 pid:1191 ppid:2 flags:0x00004000 [ 258.325793][ C0] Call Trace: [ 258.329053][ C0] [ 258.331976][ C0] __schedule+0xc01/0x56c0 [ 258.336379][ C0] ? lock_downgrade+0x690/0x690 [ 258.341216][ C0] ? rcu_is_watching+0xe/0xb0 [ 258.345880][ C0] ? find_held_lock+0x2d/0x110 [ 258.350623][ C0] ? io_schedule_timeout+0x140/0x140 [ 258.355885][ C0] ? rescuer_thread+0x612/0xb40 [ 258.360714][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 258.365716][ C0] ? spin_bug+0x1c0/0x1c0 [ 258.370028][ C0] schedule+0xda/0x1a0 [ 258.374076][ C0] rescuer_thread+0x64c/0xb40 [ 258.378769][ C0] ? lock_downgrade+0x690/0x690 [ 258.383629][ C0] ? kthread+0x247/0x3c0 [ 258.388418][ C0] ? cancel_delayed_work+0x10/0x10 [ 258.393521][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 258.398450][ C0] ? cancel_delayed_work+0x10/0x10 [ 258.403560][ C0] kthread+0x2e6/0x3c0 [ 258.407612][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 258.413227][ C0] ret_from_fork+0x1f/0x30 [ 258.417634][ C0] [ 258.420641][ C0] task:firewire_ohci state:I stack:29624 pid:1193 ppid:2 flags:0x00004000 [ 258.429835][ C0] Call Trace: [ 258.433128][ C0] [ 258.436055][ C0] __schedule+0xc01/0x56c0 [ 258.440459][ C0] ? lock_downgrade+0x690/0x690 [ 258.445899][ C0] ? rcu_is_watching+0xe/0xb0 [ 258.450567][ C0] ? find_held_lock+0x2d/0x110 [ 258.455312][ C0] ? io_schedule_timeout+0x140/0x140 [ 258.460587][ C0] ? rescuer_thread+0x612/0xb40 [ 258.465418][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 258.470427][ C0] ? spin_bug+0x1c0/0x1c0 [ 258.474771][ C0] schedule+0xda/0x1a0 [ 258.478825][ C0] rescuer_thread+0x64c/0xb40 [ 258.483569][ C0] ? lock_downgrade+0x690/0x690 [ 258.488396][ C0] ? kthread+0x247/0x3c0 [ 258.492620][ C0] ? cancel_delayed_work+0x10/0x10 [ 258.497709][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 258.502620][ C0] ? cancel_delayed_work+0x10/0x10 [ 258.507707][ C0] kthread+0x2e6/0x3c0 [ 258.511749][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 258.517356][ C0] ret_from_fork+0x1f/0x30 [ 258.521760][ C0] [ 258.524760][ C0] task:vfio-irqfd-clea state:I stack:29624 pid:1199 ppid:2 flags:0x00004000 [ 258.533951][ C0] Call Trace: [ 258.537218][ C0] [ 258.540135][ C0] __schedule+0xc01/0x56c0 [ 258.544536][ C0] ? lock_downgrade+0x690/0x690 [ 258.549367][ C0] ? rcu_is_watching+0xe/0xb0 [ 258.554028][ C0] ? find_held_lock+0x2d/0x110 [ 258.558770][ C0] ? io_schedule_timeout+0x140/0x140 [ 258.564038][ C0] ? rescuer_thread+0x612/0xb40 [ 258.568870][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 258.573905][ C0] ? spin_bug+0x1c0/0x1c0 [ 258.578241][ C0] schedule+0xda/0x1a0 [ 258.582297][ C0] rescuer_thread+0x64c/0xb40 [ 258.586954][ C0] ? lock_downgrade+0x690/0x690 [ 258.591787][ C0] ? kthread+0x247/0x3c0 [ 258.596016][ C0] ? cancel_delayed_work+0x10/0x10 [ 258.601121][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 258.606038][ C0] ? cancel_delayed_work+0x10/0x10 [ 258.612045][ C0] kthread+0x2e6/0x3c0 [ 258.616094][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 258.621794][ C0] ret_from_fork+0x1f/0x30 [ 258.626202][ C0] [ 258.629291][ C0] task:aoe_tx0 state:S stack:28488 pid:1209 ppid:2 flags:0x00004000 [ 258.638497][ C0] Call Trace: [ 258.641761][ C0] [ 258.644692][ C0] __schedule+0xc01/0x56c0 [ 258.649107][ C0] ? find_held_lock+0x2d/0x110 [ 258.653857][ C0] ? io_schedule_timeout+0x140/0x140 [ 258.659122][ C0] ? kthread+0x25c/0x380 [ 258.663356][ C0] ? _raw_spin_lock_irqsave+0x41/0x50 [ 258.668709][ C0] schedule+0xda/0x1a0 [ 258.672756][ C0] kthread+0x261/0x380 [ 258.676806][ C0] ? ktcomplete+0x2d0/0x2d0 [ 258.681288][ C0] ? wake_up_q+0xf0/0xf0 [ 258.685517][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 258.690437][ C0] ? ktcomplete+0x2d0/0x2d0 [ 258.694923][ C0] kthread+0x2e6/0x3c0 [ 258.698976][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 258.704681][ C0] ret_from_fork+0x1f/0x30 [ 258.709088][ C0] [ 258.712095][ C0] task:aoe_ktio0 state:S stack:30464 pid:1210 ppid:2 flags:0x00004000 [ 258.721312][ C0] Call Trace: [ 258.724718][ C0] [ 258.727643][ C0] __schedule+0xc01/0x56c0 [ 258.732056][ C0] ? find_held_lock+0x2d/0x110 [ 258.736806][ C0] ? io_schedule_timeout+0x140/0x140 [ 258.742069][ C0] ? kthread+0x25c/0x380 [ 258.746296][ C0] ? _raw_spin_lock_irqsave+0x41/0x50 [ 258.751655][ C0] schedule+0xda/0x1a0 [ 258.755702][ C0] kthread+0x261/0x380 [ 258.759761][ C0] ? ktcomplete+0x2d0/0x2d0 [ 258.764252][ C0] ? wake_up_q+0xf0/0xf0 [ 258.768516][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 258.773433][ C0] ? ktcomplete+0x2d0/0x2d0 [ 258.777922][ C0] kthread+0x2e6/0x3c0 [ 258.781996][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 258.787608][ C0] ret_from_fork+0x1f/0x30 [ 258.792012][ C0] [ 258.795013][ C0] task:u132 state:I stack:29624 pid:1225 ppid:2 flags:0x00004000 [ 258.804198][ C0] Call Trace: [ 258.807465][ C0] [ 258.810383][ C0] __schedule+0xc01/0x56c0 [ 258.814800][ C0] ? lock_downgrade+0x690/0x690 [ 258.819649][ C0] ? rcu_is_watching+0xe/0xb0 [ 258.824311][ C0] ? find_held_lock+0x2d/0x110 [ 258.829138][ C0] ? io_schedule_timeout+0x140/0x140 [ 258.834399][ C0] ? rescuer_thread+0x612/0xb40 [ 258.839228][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 258.844230][ C0] ? spin_bug+0x1c0/0x1c0 [ 258.848553][ C0] schedule+0xda/0x1a0 [ 258.852602][ C0] rescuer_thread+0x64c/0xb40 [ 258.857284][ C0] ? lock_downgrade+0x690/0x690 [ 258.862113][ C0] ? kthread+0x247/0x3c0 [ 258.866336][ C0] ? cancel_delayed_work+0x10/0x10 [ 258.871426][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 258.876347][ C0] ? cancel_delayed_work+0x10/0x10 [ 258.881433][ C0] kthread+0x2e6/0x3c0 [ 258.885481][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 258.891095][ C0] ret_from_fork+0x1f/0x30 [ 258.895532][ C0] [ 258.898537][ C0] task:uas state:I stack:29904 pid:1245 ppid:2 flags:0x00004000 [ 258.907720][ C0] Call Trace: [ 258.910979][ C0] [ 258.913897][ C0] __schedule+0xc01/0x56c0 [ 258.918383][ C0] ? lock_downgrade+0x690/0x690 [ 258.923231][ C0] ? rcu_is_watching+0xe/0xb0 [ 258.927891][ C0] ? find_held_lock+0x2d/0x110 [ 258.932634][ C0] ? io_schedule_timeout+0x140/0x140 [ 258.937896][ C0] ? rescuer_thread+0x612/0xb40 [ 258.942724][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 258.947901][ C0] ? spin_bug+0x1c0/0x1c0 [ 258.953766][ C0] schedule+0xda/0x1a0 [ 258.957898][ C0] rescuer_thread+0x64c/0xb40 [ 258.962550][ C0] ? lock_downgrade+0x690/0x690 [ 258.967383][ C0] ? kthread+0x247/0x3c0 [ 258.971607][ C0] ? cancel_delayed_work+0x10/0x10 [ 258.978174][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 258.983295][ C0] ? cancel_delayed_work+0x10/0x10 [ 258.988405][ C0] kthread+0x2e6/0x3c0 [ 258.992543][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 258.998154][ C0] ret_from_fork+0x1f/0x30 [ 259.002556][ C0] [ 259.005567][ C0] task:usbip_event state:I stack:29936 pid:1540 ppid:2 flags:0x00004000 [ 259.014749][ C0] Call Trace: [ 259.018127][ C0] [ 259.021054][ C0] __schedule+0xc01/0x56c0 [ 259.025544][ C0] ? lock_downgrade+0x690/0x690 [ 259.030409][ C0] ? rcu_is_watching+0xe/0xb0 [ 259.035095][ C0] ? find_held_lock+0x2d/0x110 [ 259.039852][ C0] ? io_schedule_timeout+0x140/0x140 [ 259.045122][ C0] ? rescuer_thread+0x612/0xb40 [ 259.049961][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 259.054970][ C0] ? spin_bug+0x1c0/0x1c0 [ 259.059289][ C0] schedule+0xda/0x1a0 [ 259.063342][ C0] rescuer_thread+0x64c/0xb40 [ 259.068002][ C0] ? lock_downgrade+0x690/0x690 [ 259.072859][ C0] ? kthread+0x247/0x3c0 [ 259.077619][ C0] ? cancel_delayed_work+0x10/0x10 [ 259.082718][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 259.087636][ C0] ? cancel_delayed_work+0x10/0x10 [ 259.092742][ C0] kthread+0x2e6/0x3c0 [ 259.096806][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 259.102421][ C0] ret_from_fork+0x1f/0x30 [ 259.106837][ C0] [ 259.109866][ C0] task:pvrusb2-context state:S stack:29672 pid:1929 ppid:2 flags:0x00004000 [ 259.119198][ C0] Call Trace: [ 259.122478][ C0] [ 259.125397][ C0] __schedule+0xc01/0x56c0 [ 259.129823][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 259.135193][ C0] ? io_schedule_timeout+0x140/0x140 [ 259.140495][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 259.146415][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 259.151624][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 259.157441][ C0] schedule+0xda/0x1a0 [ 259.161507][ C0] pvr2_context_thread_func+0x46f/0x6f0 [ 259.167050][ C0] ? pvr2_context_destroy+0x1f0/0x1f0 [ 259.172423][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 259.178229][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 259.183190][ C0] ? pvr2_context_destroy+0x1f0/0x1f0 [ 259.188579][ C0] kthread+0x2e6/0x3c0 [ 259.192638][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 259.198265][ C0] ret_from_fork+0x1f/0x30 [ 259.202675][ C0] [ 259.205680][ C0] task:cec-vivid-000-v state:S stack:29616 pid:1988 ppid:2 flags:0x00004000 [ 259.214876][ C0] Call Trace: [ 259.218143][ C0] [ 259.221061][ C0] __schedule+0xc01/0x56c0 [ 259.225467][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 259.230828][ C0] ? io_schedule_timeout+0x140/0x140 [ 259.236188][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 259.241972][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 259.247155][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 259.253639][ C0] schedule+0xda/0x1a0 [ 259.257695][ C0] cec_thread_func+0x376/0xcc0 [ 259.262463][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 259.267385][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 259.273182][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 259.278260][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 259.283216][ C0] kthread+0x2e6/0x3c0 [ 259.287308][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 259.292933][ C0] ret_from_fork+0x1f/0x30 [ 259.297342][ C0] [ 259.300344][ C0] task:cec-vivid-000-v state:S stack:29928 pid:1989 ppid:2 flags:0x00004000 [ 259.309561][ C0] Call Trace: [ 259.312844][ C0] [ 259.315763][ C0] __schedule+0xc01/0x56c0 [ 259.320176][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 259.325540][ C0] ? io_schedule_timeout+0x140/0x140 [ 259.330818][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 259.336642][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 259.341849][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 259.347648][ C0] schedule+0xda/0x1a0 [ 259.351703][ C0] cec_thread_func+0x376/0xcc0 [ 259.356467][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 259.361391][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 259.367181][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 259.372099][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 259.377019][ C0] kthread+0x2e6/0x3c0 [ 259.381063][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 259.386679][ C0] ret_from_fork+0x1f/0x30 [ 259.391084][ C0] [ 259.394086][ C0] task:vivid_cec-vivid state:S stack:30000 pid:1990 ppid:2 flags:0x00004000 [ 259.403277][ C0] Call Trace: [ 259.406551][ C0] [ 259.409473][ C0] __schedule+0xc01/0x56c0 [ 259.413891][ C0] ? find_held_lock+0x2d/0x110 [ 259.419510][ C0] ? io_schedule_timeout+0x140/0x140 [ 259.425124][ C0] ? vivid_cec_bus_thread+0xcd3/0x1320 [ 259.430575][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 259.435590][ C0] ? spin_bug+0x1c0/0x1c0 [ 259.439908][ C0] schedule+0xda/0x1a0 [ 259.443960][ C0] vivid_cec_bus_thread+0xced/0x1320 [ 259.449942][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 259.455556][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 259.461346][ C0] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 259.467132][ C0] ? __switch_to+0x5cc/0xfe0 [ 259.471718][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 259.477519][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 259.482699][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 259.487625][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 259.493246][ C0] kthread+0x2e6/0x3c0 [ 259.497300][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 259.502909][ C0] ret_from_fork+0x1f/0x30 [ 259.507324][ C0] [ 259.510329][ C0] task:cec-vivid-001-v state:S stack:30432 pid:2004 ppid:2 flags:0x00004000 [ 259.519522][ C0] Call Trace: [ 259.522783][ C0] [ 259.525699][ C0] __schedule+0xc01/0x56c0 [ 259.530105][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 259.535465][ C0] ? io_schedule_timeout+0x140/0x140 [ 259.540823][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 259.546611][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 259.551789][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 259.557580][ C0] schedule+0xda/0x1a0 [ 259.561626][ C0] cec_thread_func+0x376/0xcc0 [ 259.566373][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 259.571289][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 259.577685][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 259.582712][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 259.587632][ C0] kthread+0x2e6/0x3c0 [ 259.591681][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 259.597290][ C0] ret_from_fork+0x1f/0x30 [ 259.601700][ C0] [ 259.605243][ C0] task:cec-vivid-001-v state:S stack:30432 pid:2005 ppid:2 flags:0x00004000 [ 259.614511][ C0] Call Trace: [ 259.617770][ C0] [ 259.620683][ C0] __schedule+0xc01/0x56c0 [ 259.625085][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 259.630439][ C0] ? io_schedule_timeout+0x140/0x140 [ 259.635705][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 259.641493][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 259.646707][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 259.652524][ C0] schedule+0xda/0x1a0 [ 259.656594][ C0] cec_thread_func+0x376/0xcc0 [ 259.661376][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 259.666339][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 259.672131][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 259.677072][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 259.682010][ C0] kthread+0x2e6/0x3c0 [ 259.686054][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 259.691666][ C0] ret_from_fork+0x1f/0x30 [ 259.696070][ C0] [ 259.699070][ C0] task:vivid_cec-vivid state:S stack:30000 pid:2006 ppid:2 flags:0x00004000 [ 259.708271][ C0] Call Trace: [ 259.711535][ C0] [ 259.714451][ C0] __schedule+0xc01/0x56c0 [ 259.718859][ C0] ? find_held_lock+0x2d/0x110 [ 259.723604][ C0] ? io_schedule_timeout+0x140/0x140 [ 259.729001][ C0] ? vivid_cec_bus_thread+0xcd3/0x1320 [ 259.734448][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 259.739457][ C0] ? spin_bug+0x1c0/0x1c0 [ 259.743770][ C0] schedule+0xda/0x1a0 [ 259.747821][ C0] vivid_cec_bus_thread+0xced/0x1320 [ 259.753096][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 259.758713][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 259.764506][ C0] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 259.770301][ C0] ? __switch_to+0x5cc/0xfe0 [ 259.774897][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 259.780683][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 259.785869][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 259.790791][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 259.796403][ C0] kthread+0x2e6/0x3c0 [ 259.800475][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 259.806092][ C0] ret_from_fork+0x1f/0x30 [ 259.810495][ C0] [ 259.813504][ C0] task:cec-vivid-002-v state:S stack:30432 pid:2020 ppid:2 flags:0x00004000 [ 259.822712][ C0] Call Trace: [ 259.825975][ C0] [ 259.828894][ C0] __schedule+0xc01/0x56c0 [ 259.833298][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 259.838650][ C0] ? io_schedule_timeout+0x140/0x140 [ 259.843911][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 259.849785][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 259.854961][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 259.860744][ C0] schedule+0xda/0x1a0 [ 259.864798][ C0] cec_thread_func+0x376/0xcc0 [ 259.869548][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 259.874499][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 259.880293][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 259.885217][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 259.890141][ C0] kthread+0x2e6/0x3c0 [ 259.894196][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 259.899897][ C0] ret_from_fork+0x1f/0x30 [ 259.904321][ C0] [ 259.907349][ C0] task:cec-vivid-002-v state:S stack:30432 pid:2021 ppid:2 flags:0x00004000 [ 259.916560][ C0] Call Trace: [ 259.919841][ C0] [ 259.922774][ C0] __schedule+0xc01/0x56c0 [ 259.927180][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 259.932530][ C0] ? io_schedule_timeout+0x140/0x140 [ 259.937794][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 259.943674][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 259.948869][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 259.954657][ C0] schedule+0xda/0x1a0 [ 259.958740][ C0] cec_thread_func+0x376/0xcc0 [ 259.963546][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 259.968511][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 259.974319][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 259.979243][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 259.984174][ C0] kthread+0x2e6/0x3c0 [ 259.988230][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 259.993846][ C0] ret_from_fork+0x1f/0x30 [ 259.998270][ C0] [ 260.001282][ C0] task:vivid_cec-vivid state:S stack:30000 pid:2022 ppid:2 flags:0x00004000 [ 260.010633][ C0] Call Trace: [ 260.013899][ C0] [ 260.016919][ C0] __schedule+0xc01/0x56c0 [ 260.021345][ C0] ? find_held_lock+0x2d/0x110 [ 260.026204][ C0] ? io_schedule_timeout+0x140/0x140 [ 260.031471][ C0] ? vivid_cec_bus_thread+0xcd3/0x1320 [ 260.036919][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 260.041944][ C0] ? spin_bug+0x1c0/0x1c0 [ 260.046296][ C0] schedule+0xda/0x1a0 [ 260.050388][ C0] vivid_cec_bus_thread+0xced/0x1320 [ 260.055835][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 260.061519][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 260.067337][ C0] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 260.073245][ C0] ? __switch_to+0x5cc/0xfe0 [ 260.077870][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 260.083791][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 260.088999][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 260.093940][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 260.099576][ C0] kthread+0x2e6/0x3c0 [ 260.103660][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 260.109297][ C0] ret_from_fork+0x1f/0x30 [ 260.113706][ C0] [ 260.116718][ C0] task:cec-vivid-003-v state:S stack:30432 pid:2036 ppid:2 flags:0x00004000 [ 260.125901][ C0] Call Trace: [ 260.129171][ C0] [ 260.132090][ C0] __schedule+0xc01/0x56c0 [ 260.136541][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 260.141903][ C0] ? io_schedule_timeout+0x140/0x140 [ 260.147251][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 260.153100][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 260.158300][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 260.164095][ C0] schedule+0xda/0x1a0 [ 260.168260][ C0] cec_thread_func+0x376/0xcc0 [ 260.173073][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 260.178011][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 260.183813][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 260.188833][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 260.193763][ C0] kthread+0x2e6/0x3c0 [ 260.197817][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 260.203435][ C0] ret_from_fork+0x1f/0x30 [ 260.207846][ C0] [ 260.210934][ C0] task:cec-vivid-003-v state:S stack:30432 pid:2037 ppid:2 flags:0x00004000 [ 260.220120][ C0] Call Trace: [ 260.223424][ C0] [ 260.226338][ C0] __schedule+0xc01/0x56c0 [ 260.230745][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 260.236100][ C0] ? io_schedule_timeout+0x140/0x140 [ 260.241367][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 260.247150][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 260.252331][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 260.258118][ C0] schedule+0xda/0x1a0 [ 260.262275][ C0] cec_thread_func+0x376/0xcc0 [ 260.267026][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 260.272030][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 260.277946][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 260.282950][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 260.287874][ C0] kthread+0x2e6/0x3c0 [ 260.291932][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 260.297717][ C0] ret_from_fork+0x1f/0x30 [ 260.302171][ C0] [ 260.305187][ C0] task:vivid_cec-vivid state:S stack:30000 pid:2038 ppid:2 flags:0x00004000 [ 260.314478][ C0] Call Trace: [ 260.317758][ C0] [ 260.320694][ C0] __schedule+0xc01/0x56c0 [ 260.325101][ C0] ? find_held_lock+0x2d/0x110 [ 260.329852][ C0] ? io_schedule_timeout+0x140/0x140 [ 260.335117][ C0] ? vivid_cec_bus_thread+0xcd3/0x1320 [ 260.340561][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 260.345566][ C0] ? spin_bug+0x1c0/0x1c0 [ 260.349883][ C0] schedule+0xda/0x1a0 [ 260.353938][ C0] vivid_cec_bus_thread+0xced/0x1320 [ 260.359216][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 260.364835][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 260.370627][ C0] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 260.376425][ C0] ? __switch_to+0x5cc/0xfe0 [ 260.381019][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 260.386806][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 260.391999][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 260.396917][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 260.402532][ C0] kthread+0x2e6/0x3c0 [ 260.406580][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 260.412191][ C0] ret_from_fork+0x1f/0x30 [ 260.416595][ C0] [ 260.419624][ C0] task:cec-vivid-004-v state:S stack:30432 pid:2052 ppid:2 flags:0x00004000 [ 260.428830][ C0] Call Trace: [ 260.432098][ C0] [ 260.435018][ C0] __schedule+0xc01/0x56c0 [ 260.439466][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 260.444826][ C0] ? io_schedule_timeout+0x140/0x140 [ 260.450101][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 260.455904][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 260.461078][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 260.466864][ C0] schedule+0xda/0x1a0 [ 260.470914][ C0] cec_thread_func+0x376/0xcc0 [ 260.475666][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 260.480588][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 260.486378][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 260.491412][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 260.496524][ C0] kthread+0x2e6/0x3c0 [ 260.500753][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 260.506367][ C0] ret_from_fork+0x1f/0x30 [ 260.510777][ C0] [ 260.513780][ C0] task:cec-vivid-004-v state:S stack:30432 pid:2053 ppid:2 flags:0x00004000 [ 260.522975][ C0] Call Trace: [ 260.526305][ C0] [ 260.529243][ C0] __schedule+0xc01/0x56c0 [ 260.533650][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 260.539013][ C0] ? io_schedule_timeout+0x140/0x140 [ 260.544306][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 260.550097][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 260.555280][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 260.561074][ C0] schedule+0xda/0x1a0 [ 260.565162][ C0] cec_thread_func+0x376/0xcc0 [ 260.569936][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 260.574867][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 260.580696][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 260.585618][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 260.590539][ C0] kthread+0x2e6/0x3c0 [ 260.594586][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 260.600228][ C0] ret_from_fork+0x1f/0x30 [ 260.604660][ C0] [ 260.607675][ C0] task:vivid_cec-vivid state:S stack:30000 pid:2054 ppid:2 flags:0x00004000 [ 260.616872][ C0] Call Trace: [ 260.620152][ C0] [ 260.623143][ C0] __schedule+0xc01/0x56c0 [ 260.627577][ C0] ? find_held_lock+0x2d/0x110 [ 260.632338][ C0] ? io_schedule_timeout+0x140/0x140 [ 260.637623][ C0] ? vivid_cec_bus_thread+0xcd3/0x1320 [ 260.643102][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 260.648203][ C0] ? spin_bug+0x1c0/0x1c0 [ 260.652528][ C0] schedule+0xda/0x1a0 [ 260.656589][ C0] vivid_cec_bus_thread+0xced/0x1320 [ 260.662033][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 260.667999][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 260.673801][ C0] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 260.679603][ C0] ? __switch_to+0x5cc/0xfe0 [ 260.684193][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 260.689983][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 260.695274][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 260.700195][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 260.705818][ C0] kthread+0x2e6/0x3c0 [ 260.709871][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 260.715576][ C0] ret_from_fork+0x1f/0x30 [ 260.720009][ C0] [ 260.723026][ C0] task:cec-vivid-005-v state:S stack:30432 pid:2068 ppid:2 flags:0x00004000 [ 260.732249][ C0] Call Trace: [ 260.735523][ C0] [ 260.738451][ C0] __schedule+0xc01/0x56c0 [ 260.742923][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 260.748324][ C0] ? io_schedule_timeout+0x140/0x140 [ 260.753942][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 260.759743][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 260.764934][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 260.770733][ C0] schedule+0xda/0x1a0 [ 260.774787][ C0] cec_thread_func+0x376/0xcc0 [ 260.779542][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 260.784466][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 260.790262][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 260.795185][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 260.800111][ C0] kthread+0x2e6/0x3c0 [ 260.804163][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 260.809894][ C0] ret_from_fork+0x1f/0x30 [ 260.814306][ C0] [ 260.817319][ C0] task:cec-vivid-005-v state:S stack:30432 pid:2069 ppid:2 flags:0x00004000 [ 260.826517][ C0] Call Trace: [ 260.829798][ C0] [ 260.832714][ C0] __schedule+0xc01/0x56c0 [ 260.837139][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 260.842495][ C0] ? io_schedule_timeout+0x140/0x140 [ 260.847764][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 260.853567][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 260.858742][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 260.864534][ C0] schedule+0xda/0x1a0 [ 260.868585][ C0] cec_thread_func+0x376/0xcc0 [ 260.873340][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 260.878262][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 260.884490][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 260.889425][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 260.894354][ C0] kthread+0x2e6/0x3c0 [ 260.898426][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 260.904043][ C0] ret_from_fork+0x1f/0x30 [ 260.908504][ C0] [ 260.911576][ C0] task:vivid_cec-vivid state:S stack:30000 pid:2070 ppid:2 flags:0x00004000 [ 260.920774][ C0] Call Trace: [ 260.924051][ C0] [ 260.927007][ C0] __schedule+0xc01/0x56c0 [ 260.931451][ C0] ? find_held_lock+0x2d/0x110 [ 260.936300][ C0] ? io_schedule_timeout+0x140/0x140 [ 260.941594][ C0] ? vivid_cec_bus_thread+0xcd3/0x1320 [ 260.947131][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 260.952143][ C0] ? spin_bug+0x1c0/0x1c0 [ 260.956473][ C0] schedule+0xda/0x1a0 [ 260.960531][ C0] vivid_cec_bus_thread+0xced/0x1320 [ 260.965814][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 260.971474][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 260.977268][ C0] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 260.983090][ C0] ? __switch_to+0x5cc/0xfe0 [ 260.987721][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 260.993707][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 260.998914][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 261.003879][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 261.009548][ C0] kthread+0x2e6/0x3c0 [ 261.013638][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 261.019294][ C0] ret_from_fork+0x1f/0x30 [ 261.023714][ C0] [ 261.026722][ C0] task:cec-vivid-006-v state:S stack:30432 pid:2084 ppid:2 flags:0x00004000 [ 261.035938][ C0] Call Trace: [ 261.039221][ C0] [ 261.042140][ C0] __schedule+0xc01/0x56c0 [ 261.046574][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 261.051942][ C0] ? io_schedule_timeout+0x140/0x140 [ 261.057213][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 261.063017][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 261.068237][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 261.074049][ C0] schedule+0xda/0x1a0 [ 261.078103][ C0] cec_thread_func+0x376/0xcc0 [ 261.083034][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 261.087961][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 261.093842][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 261.098786][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 261.103710][ C0] kthread+0x2e6/0x3c0 [ 261.107786][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 261.113408][ C0] ret_from_fork+0x1f/0x30 [ 261.117820][ C0] [ 261.120828][ C0] task:cec-vivid-006-v state:S stack:29616 pid:2085 ppid:2 flags:0x00004000 [ 261.130034][ C0] Call Trace: [ 261.133472][ C0] [ 261.136618][ C0] __schedule+0xc01/0x56c0 [ 261.141071][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 261.146855][ C0] ? io_schedule_timeout+0x140/0x140 [ 261.152252][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 261.158113][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 261.163322][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 261.169392][ C0] schedule+0xda/0x1a0 [ 261.173661][ C0] cec_thread_func+0x376/0xcc0 [ 261.178540][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 261.183741][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 261.189624][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 261.194556][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 261.199479][ C0] kthread+0x2e6/0x3c0 [ 261.203532][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 261.209147][ C0] ret_from_fork+0x1f/0x30 [ 261.213556][ C0] [ 261.216561][ C0] task:vivid_cec-vivid state:S stack:30000 pid:2086 ppid:2 flags:0x00004000 [ 261.225748][ C0] Call Trace: [ 261.229025][ C0] [ 261.231940][ C0] __schedule+0xc01/0x56c0 [ 261.236350][ C0] ? find_held_lock+0x2d/0x110 [ 261.241112][ C0] ? io_schedule_timeout+0x140/0x140 [ 261.246389][ C0] ? vivid_cec_bus_thread+0xcd3/0x1320 [ 261.252011][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 261.257286][ C0] ? spin_bug+0x1c0/0x1c0 [ 261.261715][ C0] schedule+0xda/0x1a0 [ 261.265805][ C0] vivid_cec_bus_thread+0xced/0x1320 [ 261.271259][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 261.276984][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 261.282782][ C0] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 261.288576][ C0] ? __switch_to+0x5cc/0xfe0 [ 261.293176][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 261.298964][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 261.304146][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 261.309097][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 261.314715][ C0] kthread+0x2e6/0x3c0 [ 261.318802][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 261.324769][ C0] ret_from_fork+0x1f/0x30 [ 261.329250][ C0] [ 261.332300][ C0] task:cec-vivid-007-v state:S stack:30432 pid:2100 ppid:2 flags:0x00004000 [ 261.341572][ C0] Call Trace: [ 261.344972][ C0] [ 261.347950][ C0] __schedule+0xc01/0x56c0 [ 261.352404][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 261.357776][ C0] ? io_schedule_timeout+0x140/0x140 [ 261.363067][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 261.368961][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 261.374150][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 261.380037][ C0] schedule+0xda/0x1a0 [ 261.384093][ C0] cec_thread_func+0x376/0xcc0 [ 261.388851][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 261.393798][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 261.399601][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 261.404532][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 261.409492][ C0] kthread+0x2e6/0x3c0 [ 261.413541][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 261.419161][ C0] ret_from_fork+0x1f/0x30 [ 261.423642][ C0] [ 261.426678][ C0] task:cec-vivid-007-v state:S stack:30432 pid:2101 ppid:2 flags:0x00004000 [ 261.435963][ C0] Call Trace: [ 261.439231][ C0] [ 261.442150][ C0] __schedule+0xc01/0x56c0 [ 261.446561][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 261.451925][ C0] ? io_schedule_timeout+0x140/0x140 [ 261.457203][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 261.462990][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 261.468184][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 261.474068][ C0] schedule+0xda/0x1a0 [ 261.478152][ C0] cec_thread_func+0x376/0xcc0 [ 261.483176][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 261.488232][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 261.494204][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 261.499132][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 261.504081][ C0] kthread+0x2e6/0x3c0 [ 261.508134][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 261.513753][ C0] ret_from_fork+0x1f/0x30 [ 261.518163][ C0] [ 261.521169][ C0] task:vivid_cec-vivid state:S stack:30000 pid:2102 ppid:2 flags:0x00004000 [ 261.530391][ C0] Call Trace: [ 261.533649][ C0] [ 261.536568][ C0] __schedule+0xc01/0x56c0 [ 261.540976][ C0] ? find_held_lock+0x2d/0x110 [ 261.545719][ C0] ? io_schedule_timeout+0x140/0x140 [ 261.550986][ C0] ? vivid_cec_bus_thread+0xcd3/0x1320 [ 261.556426][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 261.561442][ C0] ? spin_bug+0x1c0/0x1c0 [ 261.565754][ C0] schedule+0xda/0x1a0 [ 261.569804][ C0] vivid_cec_bus_thread+0xced/0x1320 [ 261.575074][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 261.580687][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 261.586478][ C0] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 261.592265][ C0] ? __switch_to+0x5cc/0xfe0 [ 261.596855][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 261.602727][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 261.607899][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 261.612810][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 261.618420][ C0] kthread+0x2e6/0x3c0 [ 261.622472][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 261.628081][ C0] ret_from_fork+0x1f/0x30 [ 261.632485][ C0] [ 261.635484][ C0] task:cec-vivid-008-v state:S stack:30432 pid:2116 ppid:2 flags:0x00004000 [ 261.644661][ C0] Call Trace: [ 261.647920][ C0] [ 261.650834][ C0] __schedule+0xc01/0x56c0 [ 261.655234][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 261.660587][ C0] ? io_schedule_timeout+0x140/0x140 [ 261.665850][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 261.671636][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 261.676810][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 261.682684][ C0] schedule+0xda/0x1a0 [ 261.686730][ C0] cec_thread_func+0x376/0xcc0 [ 261.691488][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 261.696408][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 261.702195][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 261.707140][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 261.712059][ C0] kthread+0x2e6/0x3c0 [ 261.716105][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 261.721717][ C0] ret_from_fork+0x1f/0x30 [ 261.726117][ C0] [ 261.729115][ C0] task:cec-vivid-008-v state:S stack:30432 pid:2117 ppid:2 flags:0x00004000 [ 261.738467][ C0] Call Trace: [ 261.741760][ C0] [ 261.744672][ C0] __schedule+0xc01/0x56c0 [ 261.749096][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 261.754450][ C0] ? io_schedule_timeout+0x140/0x140 [ 261.759711][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 261.765495][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 261.770664][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 261.776445][ C0] schedule+0xda/0x1a0 [ 261.780485][ C0] cec_thread_func+0x376/0xcc0 [ 261.785233][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 261.790155][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 261.795941][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 261.800859][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 261.805777][ C0] kthread+0x2e6/0x3c0 [ 261.809819][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 261.815423][ C0] ret_from_fork+0x1f/0x30 [ 261.819824][ C0] [ 261.822818][ C0] task:vivid_cec-vivid state:S stack:30000 pid:2118 ppid:2 flags:0x00004000 [ 261.831994][ C0] Call Trace: [ 261.835248][ C0] [ 261.838177][ C0] __schedule+0xc01/0x56c0 [ 261.842592][ C0] ? find_held_lock+0x2d/0x110 [ 261.847427][ C0] ? io_schedule_timeout+0x140/0x140 [ 261.852692][ C0] ? vivid_cec_bus_thread+0xcd3/0x1320 [ 261.858129][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 261.863135][ C0] ? spin_bug+0x1c0/0x1c0 [ 261.867445][ C0] schedule+0xda/0x1a0 [ 261.871512][ C0] vivid_cec_bus_thread+0xced/0x1320 [ 261.876780][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 261.882394][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 261.888214][ C0] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 261.894000][ C0] ? __switch_to+0x5cc/0xfe0 [ 261.898610][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 261.904417][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 261.909608][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 261.914530][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 261.920409][ C0] kthread+0x2e6/0x3c0 [ 261.924468][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 261.930189][ C0] ret_from_fork+0x1f/0x30 [ 261.934594][ C0] [ 261.937599][ C0] task:cec-vivid-009-v state:S stack:30432 pid:2132 ppid:2 flags:0x00004000 [ 261.946781][ C0] Call Trace: [ 261.950060][ C0] [ 261.952981][ C0] __schedule+0xc01/0x56c0 [ 261.957696][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 261.963078][ C0] ? io_schedule_timeout+0x140/0x140 [ 261.968379][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 261.974212][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 261.979421][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 261.985246][ C0] schedule+0xda/0x1a0 [ 261.989394][ C0] cec_thread_func+0x376/0xcc0 [ 261.994147][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 261.999125][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 262.004948][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 262.009873][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 262.014796][ C0] kthread+0x2e6/0x3c0 [ 262.018847][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 262.024550][ C0] ret_from_fork+0x1f/0x30 [ 262.028986][ C0] [ 262.032013][ C0] task:cec-vivid-009-v state:S stack:30432 pid:2133 ppid:2 flags:0x00004000 [ 262.041209][ C0] Call Trace: [ 262.044471][ C0] [ 262.047488][ C0] __schedule+0xc01/0x56c0 [ 262.051899][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 262.057256][ C0] ? io_schedule_timeout+0x140/0x140 [ 262.062527][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 262.068354][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 262.073528][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 262.079312][ C0] schedule+0xda/0x1a0 [ 262.083400][ C0] cec_thread_func+0x376/0xcc0 [ 262.088154][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 262.093072][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 262.098860][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 262.103775][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 262.108704][ C0] kthread+0x2e6/0x3c0 [ 262.112753][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 262.118367][ C0] ret_from_fork+0x1f/0x30 [ 262.122856][ C0] [ 262.125923][ C0] task:vivid_cec-vivid state:S stack:30000 pid:2134 ppid:2 flags:0x00004000 [ 262.135124][ C0] Call Trace: [ 262.138384][ C0] [ 262.141297][ C0] __schedule+0xc01/0x56c0 [ 262.145703][ C0] ? find_held_lock+0x2d/0x110 [ 262.150452][ C0] ? io_schedule_timeout+0x140/0x140 [ 262.155729][ C0] ? vivid_cec_bus_thread+0xcd3/0x1320 [ 262.161173][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 262.166351][ C0] ? spin_bug+0x1c0/0x1c0 [ 262.170661][ C0] schedule+0xda/0x1a0 [ 262.174708][ C0] vivid_cec_bus_thread+0xced/0x1320 [ 262.179976][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 262.185606][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 262.191480][ C0] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 262.197282][ C0] ? __switch_to+0x5cc/0xfe0 [ 262.201881][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 262.207672][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 262.212858][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 262.217815][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 262.223431][ C0] kthread+0x2e6/0x3c0 [ 262.227494][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 262.233109][ C0] ret_from_fork+0x1f/0x30 [ 262.237526][ C0] [ 262.240540][ C0] task:cec-vivid-010-v state:S stack:30432 pid:2148 ppid:2 flags:0x00004000 [ 262.249806][ C0] Call Trace: [ 262.253077][ C0] [ 262.255992][ C0] __schedule+0xc01/0x56c0 [ 262.260402][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 262.265758][ C0] ? io_schedule_timeout+0x140/0x140 [ 262.271024][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 262.276807][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 262.281982][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 262.287872][ C0] schedule+0xda/0x1a0 [ 262.291929][ C0] cec_thread_func+0x376/0xcc0 [ 262.296868][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 262.301889][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 262.308390][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 262.313669][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 262.318594][ C0] kthread+0x2e6/0x3c0 [ 262.322645][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 262.328344][ C0] ret_from_fork+0x1f/0x30 [ 262.332754][ C0] [ 262.335767][ C0] task:cec-vivid-010-v state:S stack:29616 pid:2149 ppid:2 flags:0x00004000 [ 262.345133][ C0] Call Trace: [ 262.348394][ C0] [ 262.351311][ C0] __schedule+0xc01/0x56c0 [ 262.355722][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 262.361080][ C0] ? io_schedule_timeout+0x140/0x140 [ 262.366354][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 262.372166][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 262.377351][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 262.383141][ C0] schedule+0xda/0x1a0 [ 262.387197][ C0] cec_thread_func+0x376/0xcc0 [ 262.391950][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 262.396868][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 262.402694][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 262.407623][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 262.412539][ C0] kthread+0x2e6/0x3c0 [ 262.416589][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 262.422244][ C0] ret_from_fork+0x1f/0x30 [ 262.426993][ C0] [ 262.430347][ C0] task:vivid_cec-vivid state:S stack:30000 pid:2150 ppid:2 flags:0x00004000 [ 262.439570][ C0] Call Trace: [ 262.442834][ C0] [ 262.445748][ C0] __schedule+0xc01/0x56c0 [ 262.450161][ C0] ? find_held_lock+0x2d/0x110 [ 262.454950][ C0] ? io_schedule_timeout+0x140/0x140 [ 262.460263][ C0] ? vivid_cec_bus_thread+0xcd3/0x1320 [ 262.465721][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 262.470796][ C0] ? spin_bug+0x1c0/0x1c0 [ 262.475143][ C0] schedule+0xda/0x1a0 [ 262.479214][ C0] vivid_cec_bus_thread+0xced/0x1320 [ 262.484487][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 262.490130][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 262.495956][ C0] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 262.501767][ C0] ? __switch_to+0x5cc/0xfe0 [ 262.506365][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 262.512159][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 262.517347][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 262.522272][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 262.527978][ C0] kthread+0x2e6/0x3c0 [ 262.532033][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 262.537651][ C0] ret_from_fork+0x1f/0x30 [ 262.542060][ C0] [ 262.545063][ C0] task:cec-vivid-011-v state:S stack:30432 pid:2164 ppid:2 flags:0x00004000 [ 262.554249][ C0] Call Trace: [ 262.557514][ C0] [ 262.560432][ C0] __schedule+0xc01/0x56c0 [ 262.564849][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 262.570557][ C0] ? io_schedule_timeout+0x140/0x140 [ 262.575915][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 262.581698][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 262.586884][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 262.592671][ C0] schedule+0xda/0x1a0 [ 262.596717][ C0] cec_thread_func+0x376/0xcc0 [ 262.601479][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 262.606416][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 262.612231][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 262.617167][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 262.622085][ C0] kthread+0x2e6/0x3c0 [ 262.626154][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 262.632032][ C0] ret_from_fork+0x1f/0x30 [ 262.636455][ C0] [ 262.639459][ C0] task:cec-vivid-011-v state:S stack:30432 pid:2165 ppid:2 flags:0x00004000 [ 262.648645][ C0] Call Trace: [ 262.651905][ C0] [ 262.654821][ C0] __schedule+0xc01/0x56c0 [ 262.659226][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 262.664587][ C0] ? io_schedule_timeout+0x140/0x140 [ 262.669872][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 262.675666][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 262.680850][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 262.686636][ C0] schedule+0xda/0x1a0 [ 262.690700][ C0] cec_thread_func+0x376/0xcc0 [ 262.695451][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 262.700383][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 262.706199][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 262.711147][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 262.716070][ C0] kthread+0x2e6/0x3c0 [ 262.720119][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 262.725734][ C0] ret_from_fork+0x1f/0x30 [ 262.730140][ C0] [ 262.733163][ C0] task:vivid_cec-vivid state:S stack:30000 pid:2166 ppid:2 flags:0x00004000 [ 262.743391][ C0] Call Trace: [ 262.746794][ C0] [ 262.749919][ C0] __schedule+0xc01/0x56c0 [ 262.754459][ C0] ? find_held_lock+0x2d/0x110 [ 262.759305][ C0] ? io_schedule_timeout+0x140/0x140 [ 262.764615][ C0] ? vivid_cec_bus_thread+0xcd3/0x1320 [ 262.770070][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 262.775123][ C0] ? spin_bug+0x1c0/0x1c0 [ 262.779558][ C0] schedule+0xda/0x1a0 [ 262.783611][ C0] vivid_cec_bus_thread+0xced/0x1320 [ 262.788890][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 262.794527][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 262.800317][ C0] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 262.806537][ C0] ? __switch_to+0x5cc/0xfe0 [ 262.811127][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 262.816909][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 262.822085][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 262.827002][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 262.832618][ C0] kthread+0x2e6/0x3c0 [ 262.836687][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 262.842300][ C0] ret_from_fork+0x1f/0x30 [ 262.846704][ C0] [ 262.849721][ C0] task:cec-vivid-012-v state:S stack:30432 pid:2180 ppid:2 flags:0x00004000 [ 262.858912][ C0] Call Trace: [ 262.862189][ C0] [ 262.865103][ C0] __schedule+0xc01/0x56c0 [ 262.869513][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 262.874867][ C0] ? io_schedule_timeout+0x140/0x140 [ 262.880133][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 262.885916][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 262.891094][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 262.896881][ C0] schedule+0xda/0x1a0 [ 262.900934][ C0] cec_thread_func+0x376/0xcc0 [ 262.905681][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 262.910595][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 262.916414][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 262.921328][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 262.926245][ C0] kthread+0x2e6/0x3c0 [ 262.930293][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 262.935935][ C0] ret_from_fork+0x1f/0x30 [ 262.940343][ C0] [ 262.943357][ C0] task:cec-vivid-012-v state:S stack:30432 pid:2181 ppid:2 flags:0x00004000 [ 262.952539][ C0] Call Trace: [ 262.955821][ C0] [ 262.958747][ C0] __schedule+0xc01/0x56c0 [ 262.963153][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 262.968680][ C0] ? io_schedule_timeout+0x140/0x140 [ 262.973948][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 262.979732][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 262.984963][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 262.990776][ C0] schedule+0xda/0x1a0 [ 262.994833][ C0] cec_thread_func+0x376/0xcc0 [ 262.999677][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 263.004632][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 263.010462][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 263.015417][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 263.020347][ C0] kthread+0x2e6/0x3c0 [ 263.024487][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 263.030108][ C0] ret_from_fork+0x1f/0x30 [ 263.034515][ C0] [ 263.037516][ C0] task:vivid_cec-vivid state:S stack:30000 pid:2182 ppid:2 flags:0x00004000 [ 263.046725][ C0] Call Trace: [ 263.050000][ C0] [ 263.052915][ C0] __schedule+0xc01/0x56c0 [ 263.057385][ C0] ? find_held_lock+0x2d/0x110 [ 263.062136][ C0] ? io_schedule_timeout+0x140/0x140 [ 263.067404][ C0] ? vivid_cec_bus_thread+0xcd3/0x1320 [ 263.072850][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 263.077860][ C0] ? spin_bug+0x1c0/0x1c0 [ 263.082186][ C0] schedule+0xda/0x1a0 [ 263.086345][ C0] vivid_cec_bus_thread+0xced/0x1320 [ 263.091621][ C0] ? vivid_cec_adap_transmit+0x280/0x280 2023/04/26 20:19:22 executed programs: 25 [ 263.097234][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 263.103049][ C0] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 263.105640][ T891] usb 1-1: USB disconnect, device number 5 [ 263.108850][ C0] ? __switch_to+0x5cc/0xfe0 [ 263.119233][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 263.125030][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 263.130284][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 263.135497][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 263.141163][ C0] kthread+0x2e6/0x3c0 [ 263.145323][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 263.151030][ C0] ret_from_fork+0x1f/0x30 [ 263.155428][ C0] [ 263.158427][ C0] task:cec-vivid-013-v state:S stack:30432 pid:2196 ppid:2 flags:0x00004000 [ 263.167631][ C0] Call Trace: [ 263.170895][ C0] [ 263.173801][ C0] __schedule+0xc01/0x56c0 [ 263.178243][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 263.183597][ C0] ? io_schedule_timeout+0x140/0x140 [ 263.188951][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 263.194731][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 263.199903][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 263.205684][ C0] schedule+0xda/0x1a0 [ 263.209726][ C0] cec_thread_func+0x376/0xcc0 [ 263.214494][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 263.219412][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 263.225209][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 263.230121][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 263.235050][ C0] kthread+0x2e6/0x3c0 [ 263.239204][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 263.244874][ C0] ret_from_fork+0x1f/0x30 [ 263.249290][ C0] [ 263.252285][ C0] task:cec-vivid-013-v state:S stack:30432 pid:2197 ppid:2 flags:0x00004000 [ 263.261580][ C0] Call Trace: [ 263.264838][ C0] [ 263.267756][ C0] __schedule+0xc01/0x56c0 [ 263.272192][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 263.277551][ C0] ? io_schedule_timeout+0x140/0x140 [ 263.282840][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 263.288632][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 263.293805][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 263.299616][ C0] schedule+0xda/0x1a0 [ 263.303673][ C0] cec_thread_func+0x376/0xcc0 [ 263.308434][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 263.313361][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 263.319178][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 263.324140][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 263.329092][ C0] kthread+0x2e6/0x3c0 [ 263.333150][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 263.338762][ C0] ret_from_fork+0x1f/0x30 [ 263.343175][ C0] [ 263.346198][ C0] task:vivid_cec-vivid state:S stack:30000 pid:2198 ppid:2 flags:0x00004000 [ 263.355478][ C0] Call Trace: [ 263.358749][ C0] [ 263.361678][ C0] __schedule+0xc01/0x56c0 [ 263.366202][ C0] ? find_held_lock+0x2d/0x110 [ 263.370980][ C0] ? io_schedule_timeout+0x140/0x140 [ 263.376264][ C0] ? vivid_cec_bus_thread+0xcd3/0x1320 [ 263.381850][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 263.386935][ C0] ? spin_bug+0x1c0/0x1c0 [ 263.391301][ C0] schedule+0xda/0x1a0 [ 263.395631][ C0] vivid_cec_bus_thread+0xced/0x1320 [ 263.400936][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 263.406556][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 263.412346][ C0] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 263.418134][ C0] ? __switch_to+0x5cc/0xfe0 [ 263.422713][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 263.428531][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 263.433746][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 263.438691][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 263.444330][ C0] kthread+0x2e6/0x3c0 [ 263.448501][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 263.454125][ C0] ret_from_fork+0x1f/0x30 [ 263.458532][ C0] [ 263.461536][ C0] task:cec-vivid-014-v state:S stack:30432 pid:2216 ppid:2 flags:0x00004000 [ 263.470723][ C0] Call Trace: [ 263.474015][ C0] [ 263.476967][ C0] __schedule+0xc01/0x56c0 [ 263.481403][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 263.486794][ C0] ? io_schedule_timeout+0x140/0x140 [ 263.492082][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 263.497953][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 263.503308][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 263.509092][ C0] schedule+0xda/0x1a0 [ 263.513164][ C0] cec_thread_func+0x376/0xcc0 [ 263.517908][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 263.523021][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 263.528821][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 263.533732][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 263.538649][ C0] kthread+0x2e6/0x3c0 [ 263.542773][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 263.548503][ C0] ret_from_fork+0x1f/0x30 [ 263.553071][ C0] [ 263.556069][ C0] task:cec-vivid-014-v state:S stack:30432 pid:2217 ppid:2 flags:0x00004000 [ 263.565377][ C0] Call Trace: [ 263.568724][ C0] [ 263.571635][ C0] __schedule+0xc01/0x56c0 [ 263.576034][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 263.581506][ C0] ? io_schedule_timeout+0x140/0x140 [ 263.586785][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 263.592605][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 263.597946][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 263.603890][ C0] schedule+0xda/0x1a0 [ 263.607936][ C0] cec_thread_func+0x376/0xcc0 [ 263.612701][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 263.617652][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 263.623538][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 263.628473][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 263.633412][ C0] kthread+0x2e6/0x3c0 [ 263.637463][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 263.643072][ C0] ret_from_fork+0x1f/0x30 [ 263.647472][ C0] [ 263.650519][ C0] task:vivid_cec-vivid state:S stack:30000 pid:2218 ppid:2 flags:0x00004000 [ 263.659727][ C0] Call Trace: [ 263.662999][ C0] [ 263.665938][ C0] __schedule+0xc01/0x56c0 [ 263.670376][ C0] ? find_held_lock+0x2d/0x110 [ 263.675171][ C0] ? io_schedule_timeout+0x140/0x140 [ 263.680446][ C0] ? vivid_cec_bus_thread+0xcd3/0x1320 [ 263.686018][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 263.691055][ C0] ? spin_bug+0x1c0/0x1c0 [ 263.695385][ C0] schedule+0xda/0x1a0 [ 263.699503][ C0] vivid_cec_bus_thread+0xced/0x1320 [ 263.705421][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 263.711628][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 263.717471][ C0] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 263.723307][ C0] ? __switch_to+0x5cc/0xfe0 [ 263.727911][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 263.733711][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 263.739028][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 263.743984][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 263.749637][ C0] kthread+0x2e6/0x3c0 [ 263.753729][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 263.759851][ C0] ret_from_fork+0x1f/0x30 [ 263.764342][ C0] [ 263.767363][ C0] task:cec-vivid-015-v state:S stack:30432 pid:2232 ppid:2 flags:0x00004000 [ 263.776538][ C0] Call Trace: [ 263.779816][ C0] [ 263.782730][ C0] __schedule+0xc01/0x56c0 [ 263.787143][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 263.792583][ C0] ? io_schedule_timeout+0x140/0x140 [ 263.797844][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 263.803622][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 263.808892][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 263.814668][ C0] schedule+0xda/0x1a0 [ 263.818707][ C0] cec_thread_func+0x376/0xcc0 [ 263.823447][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 263.828377][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 263.834766][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 263.839704][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 263.844625][ C0] kthread+0x2e6/0x3c0 [ 263.848688][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 263.854286][ C0] ret_from_fork+0x1f/0x30 [ 263.858709][ C0] [ 263.861711][ C0] task:cec-vivid-015-v state:S stack:30432 pid:2233 ppid:2 flags:0x00004000 [ 263.870979][ C0] Call Trace: [ 263.874237][ C0] [ 263.877144][ C0] __schedule+0xc01/0x56c0 [ 263.881541][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 263.886886][ C0] ? io_schedule_timeout+0x140/0x140 [ 263.892142][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 263.897913][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 263.903086][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 263.908858][ C0] schedule+0xda/0x1a0 [ 263.912898][ C0] cec_thread_func+0x376/0xcc0 [ 263.917898][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 263.922807][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 263.928588][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 263.933511][ C0] ? cec_s_conn_info+0x1d0/0x1d0 [ 263.938422][ C0] kthread+0x2e6/0x3c0 [ 263.942465][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 263.948073][ C0] ret_from_fork+0x1f/0x30 [ 263.952470][ C0] [ 263.955468][ C0] task:vivid_cec-vivid state:S stack:30000 pid:2234 ppid:2 flags:0x00004000 [ 263.964655][ C0] Call Trace: [ 263.967909][ C0] [ 263.970819][ C0] __schedule+0xc01/0x56c0 [ 263.975226][ C0] ? find_held_lock+0x2d/0x110 [ 263.980453][ C0] ? io_schedule_timeout+0x140/0x140 [ 263.985715][ C0] ? vivid_cec_bus_thread+0xcd3/0x1320 [ 263.991152][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 263.996150][ C0] ? spin_bug+0x1c0/0x1c0 [ 264.000453][ C0] schedule+0xda/0x1a0 [ 264.004498][ C0] vivid_cec_bus_thread+0xced/0x1320 [ 264.009775][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 264.015374][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 264.021179][ C0] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 264.027139][ C0] ? __switch_to+0x5cc/0xfe0 [ 264.031714][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 264.037491][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 264.042683][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 264.047626][ C0] ? vivid_cec_adap_transmit+0x280/0x280 [ 264.053228][ C0] kthread+0x2e6/0x3c0 [ 264.057268][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 264.062890][ C0] ret_from_fork+0x1f/0x30 [ 264.067377][ C0] [ 264.070377][ C0] task:raid5wq state:I stack:29904 pid:2264 ppid:2 flags:0x00004000 [ 264.079614][ C0] Call Trace: [ 264.082961][ C0] [ 264.085965][ C0] __schedule+0xc01/0x56c0 [ 264.090467][ C0] ? lock_downgrade+0x690/0x690 [ 264.095305][ C0] ? rcu_is_watching+0xe/0xb0 [ 264.100134][ C0] ? find_held_lock+0x2d/0x110 [ 264.104888][ C0] ? io_schedule_timeout+0x140/0x140 [ 264.110170][ C0] ? rescuer_thread+0x612/0xb40 [ 264.115047][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 264.120049][ C0] ? spin_bug+0x1c0/0x1c0 [ 264.124368][ C0] schedule+0xda/0x1a0 [ 264.128413][ C0] rescuer_thread+0x64c/0xb40 [ 264.133093][ C0] ? lock_downgrade+0x690/0x690 [ 264.137932][ C0] ? kthread+0x247/0x3c0 [ 264.142172][ C0] ? cancel_delayed_work+0x10/0x10 [ 264.147262][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 264.152173][ C0] ? cancel_delayed_work+0x10/0x10 [ 264.157261][ C0] kthread+0x2e6/0x3c0 [ 264.161309][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 264.166912][ C0] ret_from_fork+0x1f/0x30 [ 264.171401][ C0] [ 264.174399][ C0] task:bch_btree_io state:I stack:30216 pid:2266 ppid:2 flags:0x00004000 [ 264.183660][ C0] Call Trace: [ 264.186915][ C0] [ 264.189820][ C0] __schedule+0xc01/0x56c0 [ 264.194211][ C0] ? lock_downgrade+0x690/0x690 [ 264.199029][ C0] ? rcu_is_watching+0xe/0xb0 [ 264.203676][ C0] ? find_held_lock+0x2d/0x110 [ 264.208407][ C0] ? io_schedule_timeout+0x140/0x140 [ 264.213746][ C0] ? rescuer_thread+0x612/0xb40 [ 264.218566][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 264.223558][ C0] ? spin_bug+0x1c0/0x1c0 [ 264.227855][ C0] schedule+0xda/0x1a0 [ 264.231986][ C0] rescuer_thread+0x64c/0xb40 [ 264.236629][ C0] ? lock_downgrade+0x690/0x690 [ 264.241449][ C0] ? kthread+0x247/0x3c0 [ 264.245665][ C0] ? cancel_delayed_work+0x10/0x10 [ 264.250752][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 264.255671][ C0] ? cancel_delayed_work+0x10/0x10 [ 264.260750][ C0] kthread+0x2e6/0x3c0 [ 264.264804][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 264.270409][ C0] ret_from_fork+0x1f/0x30 [ 264.274807][ C0] [ 264.277803][ C0] task:bcache state:I stack:30440 pid:2267 ppid:2 flags:0x00004000 [ 264.286982][ C0] Call Trace: [ 264.290241][ C0] [ 264.293147][ C0] __schedule+0xc01/0x56c0 [ 264.297535][ C0] ? lock_downgrade+0x690/0x690 [ 264.302374][ C0] ? rcu_is_watching+0xe/0xb0 [ 264.307021][ C0] ? find_held_lock+0x2d/0x110 [ 264.311753][ C0] ? io_schedule_timeout+0x140/0x140 [ 264.317008][ C0] ? rescuer_thread+0x612/0xb40 [ 264.321825][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 264.326817][ C0] ? spin_bug+0x1c0/0x1c0 [ 264.331124][ C0] schedule+0xda/0x1a0 [ 264.335172][ C0] rescuer_thread+0x64c/0xb40 [ 264.339825][ C0] ? lock_downgrade+0x690/0x690 [ 264.344656][ C0] ? kthread+0x247/0x3c0 [ 264.348877][ C0] ? cancel_delayed_work+0x10/0x10 [ 264.354045][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 264.358954][ C0] ? cancel_delayed_work+0x10/0x10 [ 264.364559][ C0] kthread+0x2e6/0x3c0 [ 264.368597][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 264.374202][ C0] ret_from_fork+0x1f/0x30 [ 264.378600][ C0] [ 264.381597][ C0] task:bch_journal state:I stack:30440 pid:2268 ppid:2 flags:0x00004000 [ 264.390775][ C0] Call Trace: [ 264.394028][ C0] [ 264.396937][ C0] __schedule+0xc01/0x56c0 [ 264.401332][ C0] ? lock_downgrade+0x690/0x690 [ 264.406177][ C0] ? rcu_is_watching+0xe/0xb0 [ 264.410835][ C0] ? find_held_lock+0x2d/0x110 [ 264.415583][ C0] ? io_schedule_timeout+0x140/0x140 [ 264.420851][ C0] ? rescuer_thread+0x612/0xb40 [ 264.425695][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 264.430714][ C0] ? spin_bug+0x1c0/0x1c0 [ 264.435021][ C0] schedule+0xda/0x1a0 [ 264.439064][ C0] rescuer_thread+0x64c/0xb40 [ 264.443709][ C0] ? lock_downgrade+0x690/0x690 [ 264.448534][ C0] ? kthread+0x247/0x3c0 [ 264.452751][ C0] ? cancel_delayed_work+0x10/0x10 [ 264.457832][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 264.462743][ C0] ? cancel_delayed_work+0x10/0x10 [ 264.467830][ C0] kthread+0x2e6/0x3c0 [ 264.471871][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 264.477488][ C0] ret_from_fork+0x1f/0x30 [ 264.481884][ C0] [ 264.484883][ C0] task:dm_bufio_cache state:I stack:30440 pid:2270 ppid:2 flags:0x00004000 [ 264.494061][ C0] Call Trace: [ 264.497321][ C0] [ 264.500231][ C0] __schedule+0xc01/0x56c0 [ 264.504719][ C0] ? lock_downgrade+0x690/0x690 [ 264.509557][ C0] ? rcu_is_watching+0xe/0xb0 [ 264.514217][ C0] ? find_held_lock+0x2d/0x110 [ 264.518951][ C0] ? io_schedule_timeout+0x140/0x140 [ 264.524480][ C0] ? rescuer_thread+0x612/0xb40 [ 264.529306][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 264.534306][ C0] ? spin_bug+0x1c0/0x1c0 [ 264.538612][ C0] schedule+0xda/0x1a0 [ 264.542686][ C0] rescuer_thread+0x64c/0xb40 [ 264.547338][ C0] ? lock_downgrade+0x690/0x690 [ 264.552163][ C0] ? kthread+0x247/0x3c0 [ 264.556384][ C0] ? cancel_delayed_work+0x10/0x10 [ 264.561466][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 264.566391][ C0] ? cancel_delayed_work+0x10/0x10 [ 264.571472][ C0] kthread+0x2e6/0x3c0 [ 264.575517][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 264.581222][ C0] ret_from_fork+0x1f/0x30 [ 264.585654][ C0] [ 264.588754][ C0] task:kmpathd state:I stack:30440 pid:2271 ppid:2 flags:0x00004000 [ 264.597936][ C0] Call Trace: [ 264.601194][ C0] [ 264.604104][ C0] __schedule+0xc01/0x56c0 [ 264.608518][ C0] ? lock_downgrade+0x690/0x690 [ 264.613341][ C0] ? rcu_is_watching+0xe/0xb0 [ 264.618031][ C0] ? find_held_lock+0x2d/0x110 [ 264.622785][ C0] ? io_schedule_timeout+0x140/0x140 [ 264.628043][ C0] ? rescuer_thread+0x612/0xb40 [ 264.632871][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 264.637893][ C0] ? spin_bug+0x1c0/0x1c0 [ 264.642197][ C0] schedule+0xda/0x1a0 [ 264.646244][ C0] rescuer_thread+0x64c/0xb40 [ 264.650929][ C0] ? lock_downgrade+0x690/0x690 [ 264.655771][ C0] ? kthread+0x247/0x3c0 [ 264.659991][ C0] ? cancel_delayed_work+0x10/0x10 [ 264.665093][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 264.670087][ C0] ? cancel_delayed_work+0x10/0x10 [ 264.675218][ C0] kthread+0x2e6/0x3c0 [ 264.679292][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 264.684899][ C0] ret_from_fork+0x1f/0x30 [ 264.689295][ C0] [ 264.692554][ C0] task:kmpath_handlerd state:I stack:30440 pid:2272 ppid:2 flags:0x00004000 [ 264.701821][ C0] Call Trace: [ 264.705086][ C0] [ 264.707994][ C0] __schedule+0xc01/0x56c0 [ 264.712395][ C0] ? lock_downgrade+0x690/0x690 [ 264.717217][ C0] ? rcu_is_watching+0xe/0xb0 [ 264.721868][ C0] ? find_held_lock+0x2d/0x110 [ 264.726599][ C0] ? io_schedule_timeout+0x140/0x140 [ 264.731864][ C0] ? rescuer_thread+0x612/0xb40 [ 264.736681][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 264.741674][ C0] ? spin_bug+0x1c0/0x1c0 [ 264.745971][ C0] schedule+0xda/0x1a0 [ 264.750013][ C0] rescuer_thread+0x64c/0xb40 [ 264.754671][ C0] ? lock_downgrade+0x690/0x690 [ 264.759492][ C0] ? kthread+0x247/0x3c0 [ 264.763704][ C0] ? cancel_delayed_work+0x10/0x10 [ 264.768816][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 264.773725][ C0] ? cancel_delayed_work+0x10/0x10 [ 264.779414][ C0] kthread+0x2e6/0x3c0 [ 264.783489][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 264.789098][ C0] ret_from_fork+0x1f/0x30 [ 264.793498][ C0] [ 264.796517][ C0] task:kvub300c state:I stack:30440 pid:2290 ppid:2 flags:0x00004000 [ 264.805734][ C0] Call Trace: [ 264.808991][ C0] [ 264.811899][ C0] __schedule+0xc01/0x56c0 [ 264.816294][ C0] ? lock_downgrade+0x690/0x690 [ 264.821119][ C0] ? rcu_is_watching+0xe/0xb0 [ 264.825768][ C0] ? find_held_lock+0x2d/0x110 [ 264.830500][ C0] ? io_schedule_timeout+0x140/0x140 [ 264.835754][ C0] ? rescuer_thread+0x612/0xb40 [ 264.840578][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 264.845573][ C0] ? spin_bug+0x1c0/0x1c0 [ 264.849873][ C0] schedule+0xda/0x1a0 [ 264.853914][ C0] rescuer_thread+0x64c/0xb40 [ 264.858592][ C0] ? lock_downgrade+0x690/0x690 [ 264.863417][ C0] ? kthread+0x247/0x3c0 [ 264.867655][ C0] ? cancel_delayed_work+0x10/0x10 [ 264.872733][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 264.877644][ C0] ? cancel_delayed_work+0x10/0x10 [ 264.882722][ C0] kthread+0x2e6/0x3c0 [ 264.886761][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 264.892365][ C0] ret_from_fork+0x1f/0x30 [ 264.896773][ C0] [ 264.899768][ C0] task:kvub300p state:I stack:30440 pid:2291 ppid:2 flags:0x00004000 [ 264.908944][ C0] Call Trace: [ 264.912201][ C0] [ 264.915110][ C0] __schedule+0xc01/0x56c0 [ 264.919507][ C0] ? lock_downgrade+0x690/0x690 [ 264.924328][ C0] ? rcu_is_watching+0xe/0xb0 [ 264.928980][ C0] ? find_held_lock+0x2d/0x110 [ 264.933712][ C0] ? io_schedule_timeout+0x140/0x140 [ 264.938966][ C0] ? rescuer_thread+0x612/0xb40 [ 264.943789][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 264.948790][ C0] ? spin_bug+0x1c0/0x1c0 [ 264.953088][ C0] schedule+0xda/0x1a0 [ 264.957127][ C0] rescuer_thread+0x64c/0xb40 [ 264.961780][ C0] ? lock_downgrade+0x690/0x690 [ 264.966689][ C0] ? kthread+0x247/0x3c0 [ 264.970949][ C0] ? cancel_delayed_work+0x10/0x10 [ 264.976050][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 264.980965][ C0] ? cancel_delayed_work+0x10/0x10 [ 264.986047][ C0] kthread+0x2e6/0x3c0 [ 264.990089][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 264.995691][ C0] ret_from_fork+0x1f/0x30 [ 265.000082][ C0] [ 265.003088][ C0] task:kvub300d state:I stack:30440 pid:2292 ppid:2 flags:0x00004000 [ 265.012353][ C0] Call Trace: [ 265.015607][ C0] [ 265.018517][ C0] __schedule+0xc01/0x56c0 [ 265.022908][ C0] ? lock_downgrade+0x690/0x690 [ 265.027741][ C0] ? rcu_is_watching+0xe/0xb0 [ 265.032394][ C0] ? find_held_lock+0x2d/0x110 [ 265.037135][ C0] ? io_schedule_timeout+0x140/0x140 [ 265.042477][ C0] ? rescuer_thread+0x612/0xb40 [ 265.047300][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 265.052306][ C0] ? spin_bug+0x1c0/0x1c0 [ 265.056716][ C0] schedule+0xda/0x1a0 [ 265.060865][ C0] rescuer_thread+0x64c/0xb40 [ 265.065627][ C0] ? lock_downgrade+0x690/0x690 [ 265.070463][ C0] ? kthread+0x247/0x3c0 [ 265.074680][ C0] ? cancel_delayed_work+0x10/0x10 [ 265.079770][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 265.084682][ C0] ? cancel_delayed_work+0x10/0x10 [ 265.089772][ C0] kthread+0x2e6/0x3c0 [ 265.093838][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 265.099451][ C0] ret_from_fork+0x1f/0x30 [ 265.103856][ C0] [ 265.106853][ C0] task:kmemstick state:I stack:30560 pid:2296 ppid:2 flags:0x00004000 [ 265.116069][ C0] Call Trace: [ 265.119420][ C0] [ 265.122345][ C0] __schedule+0xc01/0x56c0 [ 265.126829][ C0] ? lock_downgrade+0x690/0x690 [ 265.132427][ C0] ? rcu_is_watching+0xe/0xb0 [ 265.137136][ C0] ? find_held_lock+0x2d/0x110 [ 265.141933][ C0] ? io_schedule_timeout+0x140/0x140 [ 265.147203][ C0] ? rescuer_thread+0x612/0xb40 [ 265.152046][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 265.157141][ C0] ? spin_bug+0x1c0/0x1c0 [ 265.161464][ C0] schedule+0xda/0x1a0 [ 265.165603][ C0] rescuer_thread+0x64c/0xb40 [ 265.170275][ C0] ? lock_downgrade+0x690/0x690 [ 265.175104][ C0] ? kthread+0x247/0x3c0 [ 265.179343][ C0] ? cancel_delayed_work+0x10/0x10 [ 265.184435][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 265.189343][ C0] ? cancel_delayed_work+0x10/0x10 [ 265.194427][ C0] kthread+0x2e6/0x3c0 [ 265.198472][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 265.204082][ C0] ret_from_fork+0x1f/0x30 [ 265.208498][ C0] [ 265.211495][ C0] task:rdma_cm state:I stack:29952 pid:2300 ppid:2 flags:0x00004000 [ 265.220690][ C0] Call Trace: [ 265.223966][ C0] [ 265.226880][ C0] __schedule+0xc01/0x56c0 [ 265.231277][ C0] ? lock_downgrade+0x690/0x690 [ 265.236102][ C0] ? rcu_is_watching+0xe/0xb0 [ 265.240755][ C0] ? find_held_lock+0x2d/0x110 [ 265.245581][ C0] ? io_schedule_timeout+0x140/0x140 [ 265.250843][ C0] ? rescuer_thread+0x612/0xb40 [ 265.255676][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 265.260759][ C0] ? spin_bug+0x1c0/0x1c0 [ 265.265083][ C0] schedule+0xda/0x1a0 [ 265.269158][ C0] rescuer_thread+0x64c/0xb40 [ 265.273826][ C0] ? lock_downgrade+0x690/0x690 [ 265.278790][ C0] ? kthread+0x247/0x3c0 [ 265.283039][ C0] ? cancel_delayed_work+0x10/0x10 [ 265.288143][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 265.293067][ C0] ? cancel_delayed_work+0x10/0x10 [ 265.298196][ C0] kthread+0x2e6/0x3c0 [ 265.302250][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 265.307871][ C0] ret_from_fork+0x1f/0x30 [ 265.312276][ C0] [ 265.315558][ C0] task:mlx4_ib state:I stack:30560 pid:2303 ppid:2 flags:0x00004000 [ 265.324766][ C0] Call Trace: [ 265.328039][ C0] [ 265.330956][ C0] __schedule+0xc01/0x56c0 [ 265.335353][ C0] ? lock_downgrade+0x690/0x690 [ 265.340183][ C0] ? rcu_is_watching+0xe/0xb0 [ 265.344840][ C0] ? find_held_lock+0x2d/0x110 [ 265.349577][ C0] ? io_schedule_timeout+0x140/0x140 [ 265.354866][ C0] ? rescuer_thread+0x612/0xb40 [ 265.359696][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 265.364696][ C0] ? spin_bug+0x1c0/0x1c0 [ 265.368998][ C0] schedule+0xda/0x1a0 [ 265.373041][ C0] rescuer_thread+0x64c/0xb40 [ 265.377692][ C0] ? lock_downgrade+0x690/0x690 [ 265.382554][ C0] ? kthread+0x247/0x3c0 [ 265.387180][ C0] ? cancel_delayed_work+0x10/0x10 [ 265.392471][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 265.397486][ C0] ? cancel_delayed_work+0x10/0x10 [ 265.402571][ C0] kthread+0x2e6/0x3c0 [ 265.406619][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 265.412402][ C0] ret_from_fork+0x1f/0x30 [ 265.416801][ C0] [ 265.419797][ C0] task:mlx4_ib_mcg state:I stack:29904 pid:2305 ppid:2 flags:0x00004000 [ 265.429345][ C0] Call Trace: [ 265.432607][ C0] [ 265.435535][ C0] __schedule+0xc01/0x56c0 [ 265.439939][ C0] ? lock_downgrade+0x690/0x690 [ 265.444787][ C0] ? rcu_is_watching+0xe/0xb0 [ 265.449442][ C0] ? find_held_lock+0x2d/0x110 [ 265.454179][ C0] ? io_schedule_timeout+0x140/0x140 [ 265.459433][ C0] ? rescuer_thread+0x612/0xb40 [ 265.464259][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 265.469285][ C0] ? spin_bug+0x1c0/0x1c0 [ 265.473592][ C0] schedule+0xda/0x1a0 [ 265.477719][ C0] rescuer_thread+0x64c/0xb40 [ 265.482367][ C0] ? lock_downgrade+0x690/0x690 [ 265.487350][ C0] ? kthread+0x247/0x3c0 [ 265.491571][ C0] ? cancel_delayed_work+0x10/0x10 [ 265.496742][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 265.501663][ C0] ? cancel_delayed_work+0x10/0x10 [ 265.506760][ C0] kthread+0x2e6/0x3c0 [ 265.510804][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 265.516404][ C0] ret_from_fork+0x1f/0x30 [ 265.520799][ C0] [ 265.523804][ C0] task:srp_remove state:I stack:29624 pid:2306 ppid:2 flags:0x00004000 [ 265.533328][ C0] Call Trace: [ 265.536584][ C0] [ 265.539503][ C0] __schedule+0xc01/0x56c0 [ 265.543912][ C0] ? lock_downgrade+0x690/0x690 [ 265.548821][ C0] ? rcu_is_watching+0xe/0xb0 [ 265.553471][ C0] ? find_held_lock+0x2d/0x110 [ 265.558227][ C0] ? io_schedule_timeout+0x140/0x140 [ 265.563683][ C0] ? rescuer_thread+0x612/0xb40 [ 265.568546][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 265.573550][ C0] ? spin_bug+0x1c0/0x1c0 [ 265.577849][ C0] schedule+0xda/0x1a0 [ 265.581889][ C0] rescuer_thread+0x64c/0xb40 [ 265.586534][ C0] ? lock_downgrade+0x690/0x690 [ 265.591355][ C0] ? kthread+0x247/0x3c0 [ 265.595588][ C0] ? cancel_delayed_work+0x10/0x10 [ 265.600697][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 265.605605][ C0] ? cancel_delayed_work+0x10/0x10 [ 265.610719][ C0] kthread+0x2e6/0x3c0 [ 265.614793][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 265.620440][ C0] ret_from_fork+0x1f/0x30 [ 265.624888][ C0] [ 265.627886][ C0] task:siw_cm_wq state:I stack:29952 pid:2310 ppid:2 flags:0x00004000 [ 265.637063][ C0] Call Trace: [ 265.640321][ C0] [ 265.643237][ C0] __schedule+0xc01/0x56c0 [ 265.647654][ C0] ? lock_downgrade+0x690/0x690 [ 265.653106][ C0] ? rcu_is_watching+0xe/0xb0 [ 265.657763][ C0] ? find_held_lock+0x2d/0x110 [ 265.662612][ C0] ? io_schedule_timeout+0x140/0x140 [ 265.667903][ C0] ? rescuer_thread+0x612/0xb40 [ 265.672757][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 265.677761][ C0] ? spin_bug+0x1c0/0x1c0 [ 265.682073][ C0] schedule+0xda/0x1a0 [ 265.686232][ C0] rescuer_thread+0x64c/0xb40 [ 265.691249][ C0] ? lock_downgrade+0x690/0x690 [ 265.696292][ C0] ? kthread+0x247/0x3c0 [ 265.700652][ C0] ? cancel_delayed_work+0x10/0x10 [ 265.705773][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 265.710714][ C0] ? cancel_delayed_work+0x10/0x10 [ 265.715804][ C0] kthread+0x2e6/0x3c0 [ 265.719872][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 265.725491][ C0] ret_from_fork+0x1f/0x30 [ 265.729917][ C0] [ 265.732915][ C0] task:siw_tx/0 state:S stack:30480 pid:2311 ppid:2 flags:0x00004000 [ 265.742199][ C0] Call Trace: [ 265.745474][ C0] [ 265.748412][ C0] __schedule+0xc01/0x56c0 [ 265.752824][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 265.758178][ C0] ? io_schedule_timeout+0x140/0x140 [ 265.763525][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 265.769378][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 265.774572][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 265.780567][ C0] schedule+0xda/0x1a0 [ 265.784703][ C0] siw_run_sq+0x223/0x3a0 [ 265.789044][ C0] ? siw_stop_tx_thread+0xa0/0xa0 [ 265.794041][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 265.799828][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 265.804738][ C0] ? siw_stop_tx_thread+0xa0/0xa0 [ 265.809773][ C0] kthread+0x2e6/0x3c0 [ 265.813818][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 265.819420][ C0] ret_from_fork+0x1f/0x30 [ 265.823822][ C0] [ 265.826819][ C0] task:qat_misc_wq state:I stack:30560 pid:2320 ppid:2 flags:0x00004000 [ 265.836003][ C0] Call Trace: [ 265.839262][ C0] [ 265.842171][ C0] __schedule+0xc01/0x56c0 [ 265.846569][ C0] ? lock_downgrade+0x690/0x690 [ 265.851398][ C0] ? rcu_is_watching+0xe/0xb0 [ 265.856062][ C0] ? find_held_lock+0x2d/0x110 [ 265.860804][ C0] ? io_schedule_timeout+0x140/0x140 [ 265.866063][ C0] ? rescuer_thread+0x612/0xb40 [ 265.870907][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 265.875906][ C0] ? spin_bug+0x1c0/0x1c0 [ 265.880209][ C0] schedule+0xda/0x1a0 [ 265.884254][ C0] rescuer_thread+0x64c/0xb40 [ 265.888929][ C0] ? lock_downgrade+0x690/0x690 [ 265.893763][ C0] ? kthread+0x247/0x3c0 [ 265.898001][ C0] ? cancel_delayed_work+0x10/0x10 [ 265.903098][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 265.908006][ C0] ? cancel_delayed_work+0x10/0x10 [ 265.913086][ C0] kthread+0x2e6/0x3c0 [ 265.917126][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 265.922726][ C0] ret_from_fork+0x1f/0x30 [ 265.927123][ C0] [ 265.930116][ C0] task:qat_device_rese state:I stack:29904 pid:2322 ppid:2 flags:0x00004000 [ 265.939285][ C0] Call Trace: [ 265.942538][ C0] [ 265.945445][ C0] __schedule+0xc01/0x56c0 [ 265.949881][ C0] ? lock_downgrade+0x690/0x690 [ 265.954708][ C0] ? rcu_is_watching+0xe/0xb0 [ 265.959363][ C0] ? find_held_lock+0x2d/0x110 [ 265.964098][ C0] ? io_schedule_timeout+0x140/0x140 [ 265.969356][ C0] ? rescuer_thread+0x612/0xb40 [ 265.974186][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 265.979181][ C0] ? spin_bug+0x1c0/0x1c0 [ 265.983481][ C0] schedule+0xda/0x1a0 [ 265.987522][ C0] rescuer_thread+0x64c/0xb40 [ 265.992170][ C0] ? lock_downgrade+0x690/0x690 [ 265.996993][ C0] ? kthread+0x247/0x3c0 [ 266.001226][ C0] ? cancel_delayed_work+0x10/0x10 [ 266.006308][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 266.011223][ C0] ? cancel_delayed_work+0x10/0x10 [ 266.016313][ C0] kthread+0x2e6/0x3c0 [ 266.020363][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 266.025992][ C0] ret_from_fork+0x1f/0x30 [ 266.030390][ C0] [ 266.033399][ C0] task:qat_pf2vf_resp_ state:I stack:29624 pid:2323 ppid:2 flags:0x00004000 [ 266.042745][ C0] Call Trace: [ 266.046001][ C0] [ 266.048910][ C0] __schedule+0xc01/0x56c0 [ 266.053304][ C0] ? lock_downgrade+0x690/0x690 [ 266.058168][ C0] ? rcu_is_watching+0xe/0xb0 [ 266.062833][ C0] ? find_held_lock+0x2d/0x110 [ 266.067680][ C0] ? io_schedule_timeout+0x140/0x140 [ 266.073561][ C0] ? rescuer_thread+0x612/0xb40 [ 266.078433][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 266.083459][ C0] ? spin_bug+0x1c0/0x1c0 [ 266.087869][ C0] schedule+0xda/0x1a0 [ 266.091918][ C0] rescuer_thread+0x64c/0xb40 [ 266.096597][ C0] ? lock_downgrade+0x690/0x690 [ 266.101432][ C0] ? kthread+0x247/0x3c0 [ 266.105662][ C0] ? cancel_delayed_work+0x10/0x10 [ 266.110749][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 266.115658][ C0] ? cancel_delayed_work+0x10/0x10 [ 266.120743][ C0] kthread+0x2e6/0x3c0 [ 266.124785][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 266.130390][ C0] ret_from_fork+0x1f/0x30 [ 266.134787][ C0] [ 266.137784][ C0] task:adf_vf_stop_wq state:I stack:29904 pid:2324 ppid:2 flags:0x00004000 [ 266.147226][ C0] Call Trace: [ 266.150485][ C0] [ 266.153393][ C0] __schedule+0xc01/0x56c0 [ 266.157786][ C0] ? lock_downgrade+0x690/0x690 [ 266.162611][ C0] ? rcu_is_watching+0xe/0xb0 [ 266.167301][ C0] ? find_held_lock+0x2d/0x110 [ 266.172034][ C0] ? io_schedule_timeout+0x140/0x140 [ 266.177291][ C0] ? rescuer_thread+0x612/0xb40 [ 266.182115][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 266.187112][ C0] ? spin_bug+0x1c0/0x1c0 [ 266.191416][ C0] schedule+0xda/0x1a0 [ 266.195466][ C0] rescuer_thread+0x64c/0xb40 [ 266.200121][ C0] ? lock_downgrade+0x690/0x690 [ 266.204946][ C0] ? kthread+0x247/0x3c0 [ 266.209177][ C0] ? cancel_delayed_work+0x10/0x10 [ 266.214432][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 266.219341][ C0] ? cancel_delayed_work+0x10/0x10 [ 266.224421][ C0] kthread+0x2e6/0x3c0 [ 266.228464][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 266.234345][ C0] ret_from_fork+0x1f/0x30 [ 266.238741][ C0] [ 266.241738][ C0] task:elousb state:I stack:30560 pid:2361 ppid:2 flags:0x00004000 [ 266.251086][ C0] Call Trace: [ 266.254372][ C0] [ 266.257286][ C0] __schedule+0xc01/0x56c0 [ 266.261702][ C0] ? lock_downgrade+0x690/0x690 [ 266.266535][ C0] ? rcu_is_watching+0xe/0xb0 [ 266.271197][ C0] ? find_held_lock+0x2d/0x110 [ 266.275936][ C0] ? io_schedule_timeout+0x140/0x140 [ 266.281196][ C0] ? rescuer_thread+0x612/0xb40 [ 266.286052][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 266.291075][ C0] ? spin_bug+0x1c0/0x1c0 [ 266.295380][ C0] schedule+0xda/0x1a0 [ 266.299427][ C0] rescuer_thread+0x64c/0xb40 [ 266.304086][ C0] ? lock_downgrade+0x690/0x690 [ 266.308912][ C0] ? kthread+0x247/0x3c0 [ 266.313129][ C0] ? cancel_delayed_work+0x10/0x10 [ 266.318214][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 266.323146][ C0] ? cancel_delayed_work+0x10/0x10 [ 266.328228][ C0] kthread+0x2e6/0x3c0 [ 266.332448][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 266.338057][ C0] ret_from_fork+0x1f/0x30 [ 266.342460][ C0] [ 266.345462][ C0] task:tls-strp state:I stack:29904 pid:2574 ppid:2 flags:0x00004000 [ 266.354657][ C0] Call Trace: [ 266.357921][ C0] [ 266.360834][ C0] __schedule+0xc01/0x56c0 [ 266.365237][ C0] ? lock_downgrade+0x690/0x690 [ 266.370079][ C0] ? rcu_is_watching+0xe/0xb0 [ 266.374749][ C0] ? find_held_lock+0x2d/0x110 [ 266.379614][ C0] ? io_schedule_timeout+0x140/0x140 [ 266.384893][ C0] ? rescuer_thread+0x612/0xb40 [ 266.389817][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 266.394826][ C0] ? spin_bug+0x1c0/0x1c0 [ 266.399139][ C0] schedule+0xda/0x1a0 [ 266.403194][ C0] rescuer_thread+0x64c/0xb40 [ 266.407853][ C0] ? lock_downgrade+0x690/0x690 [ 266.412686][ C0] ? kthread+0x247/0x3c0 [ 266.416907][ C0] ? cancel_delayed_work+0x10/0x10 [ 266.422005][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 266.428766][ C0] ? cancel_delayed_work+0x10/0x10 [ 266.433860][ C0] kthread+0x2e6/0x3c0 [ 266.437906][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 266.443517][ C0] ret_from_fork+0x1f/0x30 [ 266.447948][ C0] [ 266.450964][ C0] task:mld state:I stack:30440 pid:2575 ppid:2 flags:0x00004000 [ 266.460273][ C0] Call Trace: [ 266.463529][ C0] [ 266.466456][ C0] __schedule+0xc01/0x56c0 [ 266.470890][ C0] ? lock_downgrade+0x690/0x690 [ 266.475721][ C0] ? rcu_is_watching+0xe/0xb0 [ 266.480374][ C0] ? find_held_lock+0x2d/0x110 [ 266.485122][ C0] ? io_schedule_timeout+0x140/0x140 [ 266.490417][ C0] ? rescuer_thread+0x612/0xb40 [ 266.495266][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 266.500281][ C0] ? spin_bug+0x1c0/0x1c0 [ 266.504594][ C0] schedule+0xda/0x1a0 [ 266.508661][ C0] rescuer_thread+0x64c/0xb40 [ 266.513313][ C0] ? lock_downgrade+0x690/0x690 [ 266.518142][ C0] ? kthread+0x247/0x3c0 [ 266.522363][ C0] ? cancel_delayed_work+0x10/0x10 [ 266.527467][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 266.532379][ C0] ? cancel_delayed_work+0x10/0x10 [ 266.537465][ C0] kthread+0x2e6/0x3c0 [ 266.541511][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 266.547145][ C0] ret_from_fork+0x1f/0x30 [ 266.551598][ C0] [ 266.554594][ C0] task:ipv6_addrconf state:I stack:30440 pid:2576 ppid:2 flags:0x00004000 [ 266.563771][ C0] Call Trace: [ 266.567027][ C0] [ 266.570026][ C0] __schedule+0xc01/0x56c0 [ 266.574424][ C0] ? lock_downgrade+0x690/0x690 [ 266.579256][ C0] ? rcu_is_watching+0xe/0xb0 [ 266.583911][ C0] ? find_held_lock+0x2d/0x110 [ 266.588646][ C0] ? io_schedule_timeout+0x140/0x140 [ 266.593901][ C0] ? rescuer_thread+0x612/0xb40 [ 266.598727][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 266.603726][ C0] ? spin_bug+0x1c0/0x1c0 [ 266.608029][ C0] schedule+0xda/0x1a0 [ 266.612072][ C0] rescuer_thread+0x64c/0xb40 [ 266.616719][ C0] ? lock_downgrade+0x690/0x690 [ 266.621544][ C0] ? kthread+0x247/0x3c0 [ 266.625760][ C0] ? cancel_delayed_work+0x10/0x10 [ 266.630839][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 266.635785][ C0] ? cancel_delayed_work+0x10/0x10 [ 266.640896][ C0] kthread+0x2e6/0x3c0 [ 266.645047][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 266.650698][ C0] ret_from_fork+0x1f/0x30 [ 266.655116][ C0] [ 266.658121][ C0] task:dsa_ordered state:I stack:30440 pid:2595 ppid:2 flags:0x00004000 [ 266.667335][ C0] Call Trace: [ 266.670597][ C0] [ 266.673526][ C0] __schedule+0xc01/0x56c0 [ 266.677934][ C0] ? lock_downgrade+0x690/0x690 [ 266.682770][ C0] ? rcu_is_watching+0xe/0xb0 [ 266.687431][ C0] ? find_held_lock+0x2d/0x110 [ 266.692174][ C0] ? io_schedule_timeout+0x140/0x140 [ 266.697439][ C0] ? rescuer_thread+0x612/0xb40 [ 266.702268][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 266.707271][ C0] ? spin_bug+0x1c0/0x1c0 [ 266.711572][ C0] schedule+0xda/0x1a0 [ 266.715614][ C0] rescuer_thread+0x64c/0xb40 [ 266.720275][ C0] ? lock_downgrade+0x690/0x690 [ 266.725273][ C0] ? kthread+0x247/0x3c0 [ 266.729497][ C0] ? cancel_delayed_work+0x10/0x10 [ 266.734577][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 266.739484][ C0] ? cancel_delayed_work+0x10/0x10 [ 266.744568][ C0] kthread+0x2e6/0x3c0 [ 266.748612][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 266.754218][ C0] ret_from_fork+0x1f/0x30 [ 266.758615][ C0] [ 266.761613][ C0] task:krfcommd state:S stack:28624 pid:2692 ppid:2 flags:0x00004000 [ 266.770792][ C0] Call Trace: [ 266.774049][ C0] [ 266.776962][ C0] __schedule+0xc01/0x56c0 [ 266.781359][ C0] ? lock_acquire+0x1ad/0x520 [ 266.786007][ C0] ? lock_sync+0x180/0x180 [ 266.790402][ C0] ? io_schedule_timeout+0x140/0x140 [ 266.795662][ C0] ? rfcomm_run+0x1532/0x4450 [ 266.800312][ C0] ? lock_downgrade+0x690/0x690 [ 266.805130][ C0] ? rcu_is_watching+0xe/0xb0 [ 266.809778][ C0] schedule+0xda/0x1a0 [ 266.814165][ C0] schedule_timeout+0x229/0x270 [ 266.819001][ C0] ? usleep_range_state+0x180/0x180 [ 266.824173][ C0] ? wait_for_completion_io_timeout+0x20/0x20 [ 266.830208][ C0] ? lock_downgrade+0x690/0x690 [ 266.835121][ C0] wait_woken+0x18b/0x1f0 [ 266.839425][ C0] rfcomm_run+0x154b/0x4450 [ 266.843907][ C0] ? find_held_lock+0x2d/0x110 [ 266.848638][ C0] ? rfcomm_check_accept+0x200/0x200 [ 266.853893][ C0] ? lock_downgrade+0x690/0x690 [ 266.858711][ C0] ? __init_waitqueue_head+0x150/0x150 [ 266.864143][ C0] ? kthread+0x247/0x3c0 [ 266.868359][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 266.873553][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 266.878663][ C0] ? rfcomm_check_accept+0x200/0x200 [ 266.883918][ C0] kthread+0x2e6/0x3c0 [ 266.887963][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 266.893570][ C0] ret_from_fork+0x1f/0x30 [ 266.897966][ C0] [ 266.901046][ C0] task:krxrpcd state:I stack:29624 pid:2693 ppid:2 flags:0x00004000 [ 266.910215][ C0] Call Trace: [ 266.913481][ C0] [ 266.916390][ C0] __schedule+0xc01/0x56c0 [ 266.920782][ C0] ? lock_downgrade+0x690/0x690 [ 266.925602][ C0] ? rcu_is_watching+0xe/0xb0 [ 266.930254][ C0] ? find_held_lock+0x2d/0x110 [ 266.934993][ C0] ? io_schedule_timeout+0x140/0x140 [ 266.940423][ C0] ? rescuer_thread+0x612/0xb40 [ 266.945596][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 266.950591][ C0] ? spin_bug+0x1c0/0x1c0 [ 266.954932][ C0] schedule+0xda/0x1a0 [ 266.959012][ C0] rescuer_thread+0x64c/0xb40 [ 266.963850][ C0] ? lock_downgrade+0x690/0x690 [ 266.968689][ C0] ? kthread+0x247/0x3c0 [ 266.972914][ C0] ? cancel_delayed_work+0x10/0x10 [ 266.978004][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 266.982915][ C0] ? cancel_delayed_work+0x10/0x10 [ 266.988003][ C0] kthread+0x2e6/0x3c0 [ 266.992044][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 266.997650][ C0] ret_from_fork+0x1f/0x30 [ 267.002044][ C0] [ 267.005040][ C0] task:kkcmd state:I stack:29952 pid:2697 ppid:2 flags:0x00004000 [ 267.014469][ C0] Call Trace: [ 267.017824][ C0] [ 267.020736][ C0] __schedule+0xc01/0x56c0 [ 267.025134][ C0] ? lock_downgrade+0x690/0x690 [ 267.029980][ C0] ? rcu_is_watching+0xe/0xb0 [ 267.034639][ C0] ? find_held_lock+0x2d/0x110 [ 267.039383][ C0] ? io_schedule_timeout+0x140/0x140 [ 267.044655][ C0] ? rescuer_thread+0x612/0xb40 [ 267.049503][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 267.054711][ C0] ? spin_bug+0x1c0/0x1c0 [ 267.059469][ C0] schedule+0xda/0x1a0 [ 267.063521][ C0] rescuer_thread+0x64c/0xb40 [ 267.068212][ C0] ? lock_downgrade+0x690/0x690 [ 267.073075][ C0] ? kthread+0x247/0x3c0 [ 267.077314][ C0] ? cancel_delayed_work+0x10/0x10 [ 267.082435][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 267.087467][ C0] ? cancel_delayed_work+0x10/0x10 [ 267.092751][ C0] kthread+0x2e6/0x3c0 [ 267.096965][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 267.102652][ C0] ret_from_fork+0x1f/0x30 [ 267.107085][ C0] [ 267.110090][ C0] task:kstrp state:I stack:30440 pid:2698 ppid:2 flags:0x00004000 [ 267.119302][ C0] Call Trace: [ 267.122571][ C0] [ 267.125482][ C0] __schedule+0xc01/0x56c0 [ 267.129887][ C0] ? lock_downgrade+0x690/0x690 [ 267.134710][ C0] ? rcu_is_watching+0xe/0xb0 [ 267.139366][ C0] ? find_held_lock+0x2d/0x110 [ 267.144106][ C0] ? io_schedule_timeout+0x140/0x140 [ 267.149364][ C0] ? rescuer_thread+0x612/0xb40 [ 267.154187][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 267.159190][ C0] ? spin_bug+0x1c0/0x1c0 [ 267.163501][ C0] schedule+0xda/0x1a0 [ 267.167546][ C0] rescuer_thread+0x64c/0xb40 [ 267.172303][ C0] ? lock_downgrade+0x690/0x690 [ 267.177127][ C0] ? kthread+0x247/0x3c0 [ 267.181345][ C0] ? cancel_delayed_work+0x10/0x10 [ 267.186427][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 267.191334][ C0] ? cancel_delayed_work+0x10/0x10 [ 267.196416][ C0] kthread+0x2e6/0x3c0 [ 267.200453][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 267.206057][ C0] ret_from_fork+0x1f/0x30 [ 267.210450][ C0] [ 267.213446][ C0] task:krdsd state:I stack:30440 pid:2699 ppid:2 flags:0x00004000 [ 267.222672][ C0] Call Trace: [ 267.225941][ C0] [ 267.228854][ C0] __schedule+0xc01/0x56c0 [ 267.233258][ C0] ? lock_downgrade+0x690/0x690 [ 267.238090][ C0] ? rcu_is_watching+0xe/0xb0 [ 267.242741][ C0] ? find_held_lock+0x2d/0x110 [ 267.247475][ C0] ? io_schedule_timeout+0x140/0x140 [ 267.252741][ C0] ? rescuer_thread+0x612/0xb40 [ 267.257569][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 267.262571][ C0] ? spin_bug+0x1c0/0x1c0 [ 267.266875][ C0] schedule+0xda/0x1a0 [ 267.270924][ C0] rescuer_thread+0x64c/0xb40 [ 267.275747][ C0] ? lock_downgrade+0x690/0x690 [ 267.280577][ C0] ? kthread+0x247/0x3c0 [ 267.284800][ C0] ? cancel_delayed_work+0x10/0x10 [ 267.289886][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 267.294800][ C0] ? cancel_delayed_work+0x10/0x10 [ 267.299981][ C0] kthread+0x2e6/0x3c0 [ 267.304024][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 267.309630][ C0] ret_from_fork+0x1f/0x30 [ 267.314286][ C0] [ 267.317284][ C0] task:rds_mr_flushd state:I stack:30440 pid:2700 ppid:2 flags:0x00004000 [ 267.326496][ C0] Call Trace: [ 267.329756][ C0] [ 267.332669][ C0] __schedule+0xc01/0x56c0 [ 267.337118][ C0] ? lock_downgrade+0x690/0x690 [ 267.341962][ C0] ? rcu_is_watching+0xe/0xb0 [ 267.346620][ C0] ? find_held_lock+0x2d/0x110 [ 267.351357][ C0] ? io_schedule_timeout+0x140/0x140 [ 267.356619][ C0] ? rescuer_thread+0x612/0xb40 [ 267.361444][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 267.366441][ C0] ? spin_bug+0x1c0/0x1c0 [ 267.370745][ C0] schedule+0xda/0x1a0 [ 267.374786][ C0] rescuer_thread+0x64c/0xb40 [ 267.379436][ C0] ? lock_downgrade+0x690/0x690 [ 267.384256][ C0] ? kthread+0x247/0x3c0 [ 267.388509][ C0] ? cancel_delayed_work+0x10/0x10 [ 267.394033][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 267.398955][ C0] ? cancel_delayed_work+0x10/0x10 [ 267.404043][ C0] kthread+0x2e6/0x3c0 [ 267.408088][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 267.413781][ C0] ret_from_fork+0x1f/0x30 [ 267.418174][ C0] [ 267.421173][ C0] task:ceph-msgr state:I stack:30440 pid:2709 ppid:2 flags:0x00004000 [ 267.430365][ C0] Call Trace: [ 267.433622][ C0] [ 267.436536][ C0] __schedule+0xc01/0x56c0 [ 267.440934][ C0] ? lock_downgrade+0x690/0x690 [ 267.445756][ C0] ? rcu_is_watching+0xe/0xb0 [ 267.450498][ C0] ? find_held_lock+0x2d/0x110 [ 267.455266][ C0] ? io_schedule_timeout+0x140/0x140 [ 267.460523][ C0] ? rescuer_thread+0x612/0xb40 [ 267.465354][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 267.470350][ C0] ? spin_bug+0x1c0/0x1c0 [ 267.474652][ C0] schedule+0xda/0x1a0 [ 267.478698][ C0] rescuer_thread+0x64c/0xb40 [ 267.483693][ C0] ? lock_downgrade+0x690/0x690 [ 267.488780][ C0] ? kthread+0x247/0x3c0 [ 267.492997][ C0] ? cancel_delayed_work+0x10/0x10 [ 267.498082][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 267.502988][ C0] ? cancel_delayed_work+0x10/0x10 [ 267.508065][ C0] kthread+0x2e6/0x3c0 [ 267.512103][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 267.517708][ C0] ret_from_fork+0x1f/0x30 [ 267.522106][ C0] [ 267.525101][ C0] task:bat_events state:I stack:30440 pid:2710 ppid:2 flags:0x00004000 [ 267.534274][ C0] Call Trace: [ 267.537532][ C0] [ 267.540470][ C0] __schedule+0xc01/0x56c0 [ 267.544866][ C0] ? lock_downgrade+0x690/0x690 [ 267.549697][ C0] ? rcu_is_watching+0xe/0xb0 [ 267.554381][ C0] ? find_held_lock+0x2d/0x110 [ 267.559224][ C0] ? io_schedule_timeout+0x140/0x140 [ 267.564508][ C0] ? rescuer_thread+0x612/0xb40 [ 267.569332][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 267.574363][ C0] ? spin_bug+0x1c0/0x1c0 [ 267.578666][ C0] schedule+0xda/0x1a0 [ 267.582708][ C0] rescuer_thread+0x64c/0xb40 [ 267.587360][ C0] ? lock_downgrade+0x690/0x690 [ 267.592182][ C0] ? kthread+0x247/0x3c0 [ 267.596408][ C0] ? cancel_delayed_work+0x10/0x10 [ 267.601515][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 267.606428][ C0] ? cancel_delayed_work+0x10/0x10 [ 267.611516][ C0] kthread+0x2e6/0x3c0 [ 267.615559][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 267.621603][ C0] ret_from_fork+0x1f/0x30 [ 267.625998][ C0] [ 267.628994][ C0] task:kworker/1:3 state:D stack:27024 pid:4346 ppid:2 flags:0x00004000 [ 267.638170][ C0] Workqueue: events_power_efficient crda_timeout_work [ 267.644912][ C0] Call Trace: [ 267.648166][ C0] [ 267.651075][ C0] __schedule+0xc01/0x56c0 [ 267.655474][ C0] ? find_held_lock+0x2d/0x110 [ 267.660221][ C0] ? io_schedule_timeout+0x140/0x140 [ 267.665483][ C0] ? lock_downgrade+0x690/0x690 [ 267.670315][ C0] ? mark_held_locks+0x9f/0xe0 [ 267.675059][ C0] schedule+0xda/0x1a0 [ 267.679100][ C0] schedule_preempt_disabled+0xf/0x20 [ 267.684533][ C0] __mutex_lock+0xa37/0x1340 [ 267.689095][ C0] ? crda_timeout_work+0x7/0x40 [ 267.693918][ C0] ? mutex_lock_io_nested+0x1190/0x1190 [ 267.699441][ C0] ? lock_downgrade+0x690/0x690 [ 267.704306][ C0] crda_timeout_work+0x7/0x40 [ 267.709045][ C0] process_one_work+0x865/0x13f0 [ 267.713963][ C0] ? lock_sync+0x180/0x180 [ 267.718354][ C0] ? pwq_dec_nr_in_flight+0x230/0x230 [ 267.723705][ C0] ? spin_bug+0x1c0/0x1c0 [ 267.728012][ C0] worker_thread+0x598/0xec0 [ 267.732581][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 267.737495][ C0] ? process_one_work+0x13f0/0x13f0 [ 267.742750][ C0] kthread+0x2e6/0x3c0 [ 267.746795][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 267.752401][ C0] ret_from_fork+0x1f/0x30 [ 267.756794][ C0] [ 267.759787][ C0] task:zswap-shrink state:I stack:30440 pid:4353 ppid:2 flags:0x00004000 [ 267.768983][ C0] Call Trace: [ 267.772237][ C0] [ 267.775146][ C0] __schedule+0xc01/0x56c0 [ 267.779542][ C0] ? lock_downgrade+0x690/0x690 [ 267.784458][ C0] ? rcu_is_watching+0xe/0xb0 [ 267.789220][ C0] ? find_held_lock+0x2d/0x110 [ 267.794050][ C0] ? io_schedule_timeout+0x140/0x140 [ 267.799310][ C0] ? rescuer_thread+0x612/0xb40 [ 267.804138][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 267.809138][ C0] ? spin_bug+0x1c0/0x1c0 [ 267.813452][ C0] schedule+0xda/0x1a0 [ 267.817500][ C0] rescuer_thread+0x64c/0xb40 [ 267.822148][ C0] ? lock_downgrade+0x690/0x690 [ 267.826971][ C0] ? kthread+0x247/0x3c0 [ 267.831189][ C0] ? cancel_delayed_work+0x10/0x10 [ 267.836275][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 267.841189][ C0] ? cancel_delayed_work+0x10/0x10 [ 267.846451][ C0] kthread+0x2e6/0x3c0 [ 267.850494][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 267.856104][ C0] ret_from_fork+0x1f/0x30 [ 267.861032][ C0] [ 267.864031][ C0] task:kafsd state:I stack:29624 pid:4354 ppid:2 flags:0x00004000 [ 267.873231][ C0] Call Trace: [ 267.876929][ C0] [ 267.879842][ C0] __schedule+0xc01/0x56c0 [ 267.884249][ C0] ? lock_downgrade+0x690/0x690 [ 267.889076][ C0] ? rcu_is_watching+0xe/0xb0 [ 267.894082][ C0] ? find_held_lock+0x2d/0x110 [ 267.898843][ C0] ? io_schedule_timeout+0x140/0x140 [ 267.904106][ C0] ? rescuer_thread+0x612/0xb40 [ 267.908934][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 267.913968][ C0] ? spin_bug+0x1c0/0x1c0 [ 267.918301][ C0] schedule+0xda/0x1a0 [ 267.922370][ C0] rescuer_thread+0x64c/0xb40 [ 267.927022][ C0] ? lock_downgrade+0x690/0x690 [ 267.931851][ C0] ? kthread+0x247/0x3c0 [ 267.936132][ C0] ? cancel_delayed_work+0x10/0x10 [ 267.941229][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 267.946137][ C0] ? cancel_delayed_work+0x10/0x10 [ 267.951311][ C0] kthread+0x2e6/0x3c0 [ 267.955966][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 267.961575][ C0] ret_from_fork+0x1f/0x30 [ 267.965973][ C0] [ 267.968968][ C0] task:kafs_lockd state:I stack:30440 pid:4355 ppid:2 flags:0x00004000 [ 267.978167][ C0] Call Trace: [ 267.981436][ C0] [ 267.984351][ C0] __schedule+0xc01/0x56c0 [ 267.988754][ C0] ? lock_downgrade+0x690/0x690 [ 267.993685][ C0] ? rcu_is_watching+0xe/0xb0 [ 267.998363][ C0] ? find_held_lock+0x2d/0x110 [ 268.003118][ C0] ? io_schedule_timeout+0x140/0x140 [ 268.008399][ C0] ? rescuer_thread+0x612/0xb40 [ 268.013341][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 268.018359][ C0] ? spin_bug+0x1c0/0x1c0 [ 268.022693][ C0] schedule+0xda/0x1a0 [ 268.026756][ C0] rescuer_thread+0x64c/0xb40 [ 268.031406][ C0] ? lock_downgrade+0x690/0x690 [ 268.036230][ C0] ? kthread+0x247/0x3c0 [ 268.040445][ C0] ? cancel_delayed_work+0x10/0x10 [ 268.045527][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 268.050443][ C0] ? cancel_delayed_work+0x10/0x10 [ 268.055725][ C0] kthread+0x2e6/0x3c0 [ 268.059767][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 268.065369][ C0] ret_from_fork+0x1f/0x30 [ 268.069789][ C0] [ 268.072795][ C0] task:krxrpcio/7001 state:S stack:29904 pid:4356 ppid:2 flags:0x00004000 [ 268.081974][ C0] Call Trace: [ 268.085234][ C0] [ 268.088182][ C0] __schedule+0xc01/0x56c0 [ 268.092581][ C0] ? set_user_nice.part.0+0x42f/0x1120 [ 268.098024][ C0] ? dequeue_task_fair+0x1f4/0xd30 [ 268.103131][ C0] ? io_schedule_timeout+0x140/0x140 [ 268.108388][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 268.114182][ C0] ? set_user_nice.part.0+0x42f/0x1120 [ 268.119618][ C0] ? hrtick+0x250/0x250 [ 268.123747][ C0] schedule+0xda/0x1a0 [ 268.127787][ C0] rxrpc_io_thread+0x846/0x1380 [ 268.132614][ C0] ? __kthread_parkme+0xb4/0x1f0 [ 268.137523][ C0] ? rxrpc_input_packet+0x1400/0x1400 [ 268.142868][ C0] ? rpc_pipefs_event+0x30/0x5f0 [ 268.148298][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 268.153214][ C0] ? rxrpc_input_packet+0x1400/0x1400 [ 268.158560][ C0] kthread+0x2e6/0x3c0 [ 268.162598][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 268.168209][ C0] ret_from_fork+0x1f/0x30 [ 268.172605][ C0] [ 268.175626][ C0] task:kworker/u5:1 state:I stack:26552 pid:4361 ppid:2 flags:0x00004000 [ 268.184802][ C0] Workqueue: 0x0 (hci5) [ 268.189023][ C0] Call Trace: [ 268.192276][ C0] [ 268.195181][ C0] __schedule+0xc01/0x56c0 [ 268.199582][ C0] ? process_one_work+0xad1/0x13f0 [ 268.204671][ C0] ? find_held_lock+0x2d/0x110 [ 268.209409][ C0] ? io_schedule_timeout+0x140/0x140 [ 268.214667][ C0] ? worker_thread+0x14b/0xec0 [ 268.219402][ C0] ? spin_bug+0x1c0/0x1c0 [ 268.223702][ C0] schedule+0xda/0x1a0 [ 268.227748][ C0] worker_thread+0x150/0xec0 [ 268.232322][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 268.237234][ C0] ? process_one_work+0x13f0/0x13f0 [ 268.242411][ C0] kthread+0x2e6/0x3c0 [ 268.246459][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 268.252081][ C0] ret_from_fork+0x1f/0x30 [ 268.256509][ C0] [ 268.259526][ C0] task:jbd2/sda1-8 state:R running task stack:26904 pid:4369 ppid:2 flags:0x00004000 [ 268.270268][ C0] Call Trace: [ 268.273522][ C0] [ 268.276432][ C0] __schedule+0xc01/0x56c0 [ 268.280833][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 268.286364][ C0] ? io_schedule_timeout+0x140/0x140 [ 268.291621][ C0] ? kjournald2+0x5af/0x870 [ 268.296127][ C0] ? mark_held_locks+0x9f/0xe0 [ 268.300867][ C0] schedule+0xda/0x1a0 [ 268.304911][ C0] kjournald2+0x5b4/0x870 [ 268.309218][ C0] ? jbd2_fc_release_bufs+0x130/0x130 [ 268.314566][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 268.320348][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 268.325288][ C0] ? jbd2_fc_release_bufs+0x130/0x130 [ 268.330654][ C0] kthread+0x2e6/0x3c0 [ 268.334700][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 268.340302][ C0] ret_from_fork+0x1f/0x30 [ 268.344699][ C0] [ 268.347696][ C0] task:ext4-rsv-conver state:I stack:30440 pid:4370 ppid:2 flags:0x00004000 [ 268.356876][ C0] Call Trace: [ 268.360146][ C0] [ 268.363092][ C0] __schedule+0xc01/0x56c0 [ 268.367488][ C0] ? lock_downgrade+0x690/0x690 [ 268.372314][ C0] ? rcu_is_watching+0xe/0xb0 [ 268.377056][ C0] ? find_held_lock+0x2d/0x110 [ 268.381791][ C0] ? io_schedule_timeout+0x140/0x140 [ 268.387054][ C0] ? rescuer_thread+0x612/0xb40 [ 268.391881][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 268.396878][ C0] ? spin_bug+0x1c0/0x1c0 [ 268.401184][ C0] schedule+0xda/0x1a0 [ 268.405313][ C0] rescuer_thread+0x64c/0xb40 [ 268.409968][ C0] ? lock_downgrade+0x690/0x690 [ 268.414801][ C0] ? kthread+0x247/0x3c0 [ 268.419045][ C0] ? cancel_delayed_work+0x10/0x10 [ 268.424132][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 268.429040][ C0] ? cancel_delayed_work+0x10/0x10 [ 268.434122][ C0] kthread+0x2e6/0x3c0 [ 268.438170][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 268.443777][ C0] ret_from_fork+0x1f/0x30 [ 268.448265][ C0] [ 268.451266][ C0] task:syslogd state:R running task stack:26152 pid:4388 ppid:1 flags:0x00000002 [ 268.462093][ C0] Call Trace: [ 268.465350][ C0] [ 268.468268][ C0] __schedule+0xc01/0x56c0 [ 268.472683][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 268.478641][ C0] ? io_schedule_timeout+0x140/0x140 [ 268.483897][ C0] ? mark_lock.part.0+0xee/0x1970 [ 268.488897][ C0] ? lock_acquire+0x1ad/0x520 [ 268.493546][ C0] ? find_held_lock+0x2d/0x110 [ 268.498281][ C0] schedule+0xda/0x1a0 [ 268.502361][ C0] schedule_timeout+0x229/0x270 [ 268.507200][ C0] ? usleep_range_state+0x180/0x180 [ 268.512368][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 268.518142][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 268.523312][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 268.529090][ C0] ? prepare_to_wait_exclusive+0xd7/0x2b0 [ 268.535043][ C0] __skb_wait_for_more_packets+0x394/0x4f0 [ 268.540950][ C0] ? datagram_poll+0x400/0x400 [ 268.545686][ C0] ? proto_seq_start+0x50/0x50 [ 268.550424][ C0] ? skb_attempt_defer_free+0x370/0x370 [ 268.555970][ C0] __unix_dgram_recvmsg+0x193/0xa70 [ 268.561838][ C0] ? unix_stream_connect+0x1700/0x1700 [ 268.567273][ C0] ? aa_sk_perm+0x1b8/0x850 [ 268.571755][ C0] ? aa_af_perm+0x210/0x210 [ 268.577031][ C0] ? __unix_dgram_recvmsg+0xa70/0xa70 [ 268.582376][ C0] sock_recvmsg+0xc9/0x150 [ 268.586767][ C0] sock_read_iter+0x252/0x380 [ 268.591456][ C0] ? sock_recvmsg+0x150/0x150 [ 268.596108][ C0] ? apparmor_file_permission+0x14e/0x450 [ 268.601907][ C0] ? fsnotify_perm.part.0+0x11c/0x500 [ 268.607351][ C0] vfs_read+0x68e/0x7b0 [ 268.611481][ C0] ? kernel_read+0x120/0x120 [ 268.616067][ C0] ? __ct_user_exit+0xb2/0xf0 [ 268.620765][ C0] ? lock_downgrade+0x690/0x690 [ 268.625609][ C0] ? lock_downgrade+0x690/0x690 [ 268.630443][ C0] ? __fget_light+0x4c/0x210 [ 268.635125][ C0] ksys_read+0x16b/0x1c0 [ 268.639432][ C0] ? vfs_write+0xd60/0xd60 [ 268.643820][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 268.649690][ C0] do_syscall_64+0x35/0xb0 [ 268.654080][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 268.659948][ C0] RIP: 0033:0x7f49f1cf3b6a [ 268.665138][ C0] RSP: 002b:00007ffe034a8558 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 268.673613][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f49f1cf3b6a [ 268.681564][ C0] RDX: 00000000000000ff RSI: 0000556bb3128950 RDI: 0000000000000000 [ 268.689631][ C0] RBP: 0000556bb3128910 R08: 0000000000000001 R09: 0000000000000000 [ 268.697675][ C0] R10: 00007f49f1e923a3 R11: 0000000000000246 R12: 0000556bb31289f1 [ 268.705710][ C0] R13: 0000556bb3128950 R14: 0000000000000000 R15: 00007f49f1ed0a80 [ 268.713695][ C0] [ 268.716719][ C0] task:acpid state:S stack:23880 pid:4391 ppid:1 flags:0x00000002 [ 268.725890][ C0] Call Trace: [ 268.729144][ C0] [ 268.732050][ C0] __schedule+0xc01/0x56c0 [ 268.736455][ C0] ? io_schedule_timeout+0x140/0x140 [ 268.741712][ C0] ? lock_acquire+0x1ad/0x520 [ 268.746373][ C0] ? lock_acquire+0x1ad/0x520 [ 268.751031][ C0] schedule+0xda/0x1a0 [ 268.755159][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 268.761199][ C0] ? schedule_timeout_idle+0x90/0x90 [ 268.766456][ C0] ? evdev_poll+0x96/0x1e0 [ 268.771545][ C0] ? lock_downgrade+0x690/0x690 [ 268.776376][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 268.782683][ C0] do_select+0xe30/0x1280 [ 268.787065][ C0] ? select_estimate_accuracy+0x2a0/0x2a0 [ 268.792910][ C0] ? mark_lock.part.0+0xee/0x1970 [ 268.798027][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 268.804515][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 268.811100][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 268.817603][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 268.824106][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 268.830582][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 268.837077][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 268.843550][ C0] ? find_held_lock+0x2d/0x110 [ 268.848286][ C0] ? __might_fault+0xb3/0x160 [ 268.852935][ C0] ? lock_downgrade+0x690/0x690 [ 268.857962][ C0] core_sys_select+0x29b/0x740 [ 268.862709][ C0] ? poll_select_set_timeout+0xe0/0xe0 [ 268.868166][ C0] ? lock_downgrade+0x690/0x690 [ 268.873097][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 268.879060][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 268.885037][ C0] ? fsnotify_perm.part.0+0x11c/0x500 [ 268.890414][ C0] ? __set_current_blocked+0xe0/0xe0 [ 268.895856][ C0] do_pselect.constprop.0+0x112/0x1e0 [ 268.901496][ C0] ? kern_select+0x1e0/0x1e0 [ 268.906064][ C0] ? lock_downgrade+0x690/0x690 [ 268.910887][ C0] ? __ct_user_enter+0xf9/0x130 [ 268.915710][ C0] ? lock_downgrade+0x690/0x690 [ 268.920621][ C0] __x64_sys_pselect6+0x161/0x210 [ 268.925617][ C0] ? __ia32_sys_select+0x150/0x150 [ 268.930700][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 268.936575][ C0] do_syscall_64+0x35/0xb0 [ 268.940968][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 268.946826][ C0] RIP: 0033:0x7fefa040b591 [ 268.951208][ C0] RSP: 002b:00007fffae2f0a80 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 268.959610][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fefa040b591 [ 268.967576][ C0] RDX: 0000000000000000 RSI: 00007fffae2f0b78 RDI: 000000000000000b [ 268.975613][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 268.983570][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 268.991548][ C0] R13: 000055f9d07f8178 R14: 0000000000000000 R15: 000000000000000a [ 268.999509][ C0] [ 269.002545][ C0] task:klogd state:S stack:26152 pid:4395 ppid:1 flags:0x00000002 [ 269.011843][ C0] Call Trace: [ 269.015105][ C0] [ 269.018021][ C0] __schedule+0xc01/0x56c0 [ 269.022433][ C0] ? mark_lock.part.0+0xee/0x1970 [ 269.027442][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 269.033399][ C0] ? io_schedule_timeout+0x140/0x140 [ 269.038653][ C0] ? lock_acquire+0x1ad/0x520 [ 269.043299][ C0] ? find_held_lock+0x2d/0x110 [ 269.048077][ C0] schedule+0xda/0x1a0 [ 269.052121][ C0] schedule_timeout+0x229/0x270 [ 269.056944][ C0] ? usleep_range_state+0x180/0x180 [ 269.062112][ C0] ? unix_wait_for_peer+0x1f1/0x230 [ 269.068180][ C0] ? lock_downgrade+0x690/0x690 [ 269.073039][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 269.078862][ C0] ? prepare_to_wait_exclusive+0xd7/0x2b0 [ 269.084588][ C0] ? do_raw_spin_unlock+0x171/0x230 [ 269.089761][ C0] unix_wait_for_peer+0x1f9/0x230 [ 269.094780][ C0] ? bpf_iter_unix_seq_stop+0x3c0/0x3c0 [ 269.100456][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 269.106237][ C0] ? spin_bug+0x1c0/0x1c0 [ 269.110660][ C0] unix_dgram_sendmsg+0x132d/0x1600 [ 269.115848][ C0] ? unix_stream_sendpage+0xa50/0xa50 [ 269.121214][ C0] ? aa_af_perm+0x210/0x210 [ 269.125688][ C0] ? __lock_acquire+0x1916/0x5df0 [ 269.130727][ C0] ? unix_stream_sendpage+0xa50/0xa50 [ 269.136079][ C0] sock_sendmsg+0xbc/0x150 [ 269.140532][ C0] __sys_sendto+0x1bb/0x290 [ 269.145006][ C0] ? __ia32_sys_getpeername+0xa0/0xa0 [ 269.150435][ C0] ? __might_fault+0xb3/0x160 [ 269.155092][ C0] ? lock_downgrade+0x690/0x690 [ 269.159922][ C0] ? __ct_user_enter+0xf9/0x130 [ 269.164749][ C0] ? lock_downgrade+0x690/0x690 [ 269.169665][ C0] ? vtime_user_exit+0x218/0x6c0 [ 269.174576][ C0] __x64_sys_sendto+0xd8/0x1b0 [ 269.179317][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 269.185182][ C0] do_syscall_64+0x35/0xb0 [ 269.189592][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 269.195475][ C0] RIP: 0033:0x7fe2ad9c69b5 [ 269.199869][ C0] RSP: 002b:00007ffd6c8c0958 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 269.208286][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe2ad9c69b5 [ 269.216328][ C0] RDX: 000000000000004f RSI: 000055c8a182a7d0 RDI: 0000000000000003 [ 269.224283][ C0] RBP: 000055c8a1825910 R08: 0000000000000000 R09: 0000000000000000 [ 269.232234][ C0] R10: 0000000000004000 R11: 0000000000000246 R12: 0000000000000013 [ 269.240231][ C0] R13: 00007fe2adb54212 R14: 00007ffd6c8c0a58 R15: 0000000000000000 [ 269.248292][ C0] [ 269.251309][ C0] task:udevd state:R running task stack:26976 pid:4406 ppid:1 flags:0x00000002 [ 269.262197][ C0] Call Trace: [ 269.265455][ C0] [ 269.268396][ C0] __schedule+0xc01/0x56c0 [ 269.272807][ C0] ? io_schedule_timeout+0x140/0x140 [ 269.278258][ C0] ? hrtimer_start_range_ns+0x679/0xcc0 [ 269.284127][ C0] schedule+0xda/0x1a0 [ 269.288566][ C0] schedule_hrtimeout_range_clock+0x197/0x350 [ 269.294724][ C0] ? schedule_timeout_idle+0x90/0x90 [ 269.300079][ C0] ? do_epoll_wait+0xe80/0x1500 [ 269.304999][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 269.310967][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 269.316066][ C0] do_epoll_wait+0xe94/0x1500 [ 269.321312][ C0] ? do_epoll_create+0x160/0x160 [ 269.326273][ C0] ? __x64_sys_epoll_wait+0x1ad/0x240 [ 269.331736][ C0] ? lock_downgrade+0x690/0x690 [ 269.336617][ C0] ? ep_alloc.constprop.0+0x310/0x310 [ 269.341974][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 269.347171][ C0] ? ktime_get_ts64+0x134/0x3e0 [ 269.352242][ C0] ? lock_downgrade+0x690/0x690 [ 269.357580][ C0] __x64_sys_epoll_wait+0x126/0x240 [ 269.362774][ C0] ? __ia32_sys_epoll_ctl+0x190/0x190 [ 269.368162][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 269.374141][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 269.379354][ C0] do_syscall_64+0x35/0xb0 [ 269.383765][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 269.389653][ C0] RIP: 0033:0x7fc958f23457 [ 269.394072][ C0] RSP: 002b:00007fff7fca8908 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 269.402466][ C0] RAX: ffffffffffffffda RBX: 00007fff7fca8a08 RCX: 00007fc958f23457 [ 269.410778][ C0] RDX: 0000000000000008 RSI: 00007fff7fca8a08 RDI: 000000000000000b [ 269.418744][ C0] RBP: 0000000000000000 R08: 00000000ffffffff R09: 0000000000000000 [ 269.427135][ C0] R10: 0000000000000bb8 R11: 0000000000000246 R12: 0000000000000bb8 [ 269.435102][ C0] R13: 0000000200000001 R14: 0000000000000000 R15: 0000000000000000 [ 269.443355][ C0] [ 269.446469][ C0] task:dbus-daemon state:S stack:28488 pid:4604 ppid:1 flags:0x00000002 [ 269.455739][ C0] Call Trace: [ 269.459001][ C0] [ 269.461955][ C0] __schedule+0xc01/0x56c0 [ 269.466367][ C0] ? io_schedule_timeout+0x140/0x140 [ 269.471637][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 269.477601][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 269.483121][ C0] ? mark_lock.part.0+0xee/0x1970 [ 269.488124][ C0] schedule+0xda/0x1a0 [ 269.492191][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 269.498233][ C0] ? schedule_timeout_idle+0x90/0x90 [ 269.503516][ C0] ? do_epoll_wait+0xe80/0x1500 [ 269.508345][ C0] ? lock_downgrade+0x690/0x690 [ 269.513174][ C0] ? do_raw_write_lock+0x11a/0x3a0 [ 269.518271][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 269.523424][ C0] do_epoll_wait+0xe94/0x1500 [ 269.528526][ C0] ? folio_unlock+0x50/0x80 [ 269.533005][ C0] ? do_epoll_create+0x160/0x160 [ 269.537923][ C0] ? find_held_lock+0x2d/0x110 [ 269.542667][ C0] ? ep_alloc.constprop.0+0x310/0x310 [ 269.548103][ C0] __x64_sys_epoll_wait+0x126/0x240 [ 269.553312][ C0] ? __ia32_sys_epoll_ctl+0x190/0x190 [ 269.558677][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 269.564545][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 269.570157][ C0] do_syscall_64+0x35/0xb0 [ 269.574554][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 269.580428][ C0] RIP: 0033:0x7f7d604dc457 [ 269.584818][ C0] RSP: 002b:00007ffffd031f38 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 269.593211][ C0] RAX: ffffffffffffffda RBX: 00007ffffd031f48 RCX: 00007f7d604dc457 [ 269.601170][ C0] RDX: 0000000000000040 RSI: 00007ffffd031f48 RDI: 0000000000000003 [ 269.609121][ C0] RBP: 00007ffffd0322d8 R08: 000000000000000b R09: 00007ffffd148080 [ 269.617074][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 269.625049][ C0] R13: 0000000000000001 R14: 00007ffffd0322d8 R15: 00007ffffd0325e8 [ 269.633012][ C0] [ 269.636016][ C0] task:dhcpcd state:S stack:26664 pid:4619 ppid:1 flags:0x00000002 [ 269.645208][ C0] Call Trace: [ 269.648473][ C0] [ 269.651425][ C0] __schedule+0xc01/0x56c0 [ 269.655832][ C0] ? io_schedule_timeout+0x140/0x140 [ 269.661088][ C0] ? lock_acquire+0x1ad/0x520 [ 269.665738][ C0] ? lock_sync+0x180/0x180 [ 269.670122][ C0] ? find_held_lock+0x2d/0x110 [ 269.674857][ C0] schedule+0xda/0x1a0 [ 269.678988][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 269.685022][ C0] ? schedule_timeout_idle+0x90/0x90 [ 269.690303][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 269.696104][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 269.701274][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 269.707056][ C0] ? unix_dgram_poll+0x511/0x620 [ 269.711967][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 269.716962][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 269.723188][ C0] do_sys_poll+0x711/0xbf0 [ 269.727687][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 269.732771][ C0] ? mark_lock.part.0+0xee/0x1970 [ 269.737768][ C0] ? mark_lock.part.0+0xee/0x1970 [ 269.742766][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 269.748280][ C0] ? unix_stream_sendpage+0xa50/0xa50 [ 269.753624][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 269.759142][ C0] ? sock_write_iter+0x217/0x380 [ 269.764400][ C0] ? sock_sendmsg+0x150/0x150 [ 269.769057][ C0] ? mark_lock.part.0+0xee/0x1970 [ 269.774061][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 269.780542][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 269.786521][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 269.792499][ C0] ? __lock_acquire+0x1916/0x5df0 [ 269.797525][ C0] ? lock_acquire+0x1ad/0x520 [ 269.802203][ C0] ? find_held_lock+0x2d/0x110 [ 269.806952][ C0] ? set_user_sigmask+0x1b9/0x250 [ 269.811953][ C0] ? lock_downgrade+0x690/0x690 [ 269.816800][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 269.821801][ C0] ? spin_bug+0x1c0/0x1c0 [ 269.826130][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 269.831302][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 269.836472][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 269.841638][ C0] ? set_user_sigmask+0x1b9/0x250 [ 269.846634][ C0] ? __set_current_blocked+0xe0/0xe0 [ 269.851907][ C0] ? __ct_user_enter+0xf9/0x130 [ 269.856728][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 269.861468][ C0] ? __ia32_sys_poll+0x430/0x430 [ 269.866382][ C0] do_syscall_64+0x35/0xb0 [ 269.870815][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 269.876684][ C0] RIP: 0033:0x7f23265ddad5 [ 269.881072][ C0] RSP: 002b:00007ffd9dbe8c00 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 269.889544][ C0] RAX: ffffffffffffffda RBX: 000055a9d9144e30 RCX: 00007f23265ddad5 [ 269.897490][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 000055a9d913be00 [ 269.905528][ C0] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 0000000000000000 [ 269.913504][ C0] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 269.921464][ C0] R13: 000055a9d877d610 R14: 00007ffd9dbe8d88 R15: 000055a9d9132fa0 [ 269.929421][ C0] [ 269.932418][ C0] task:dhcpcd state:D stack:23608 pid:4620 ppid:4619 flags:0x00000002 [ 269.941606][ C0] Call Trace: [ 269.944869][ C0] [ 269.947782][ C0] __schedule+0xc01/0x56c0 [ 269.952175][ C0] ? is_bpf_text_address+0x65/0xf0 [ 269.957899][ C0] ? io_schedule_timeout+0x140/0x140 [ 269.963185][ C0] ? __mutex_lock+0xa32/0x1340 [ 269.967938][ C0] schedule+0xda/0x1a0 [ 269.972067][ C0] schedule_preempt_disabled+0xf/0x20 [ 269.977518][ C0] __mutex_lock+0xa37/0x1340 [ 269.982084][ C0] ? devinet_ioctl+0x175/0x1740 [ 269.986923][ C0] ? mutex_lock_io_nested+0x1190/0x1190 [ 269.992444][ C0] ? dev_load+0x50/0x150 [ 269.996662][ C0] ? security_capable+0x4c/0x90 [ 270.001489][ C0] devinet_ioctl+0x175/0x1740 [ 270.006149][ C0] ? inet_ifa_byprefix+0x1f0/0x1f0 [ 270.011258][ C0] ? _copy_from_user+0xb8/0xf0 [ 270.016325][ C0] inet_ioctl+0x1a8/0x290 [ 270.020652][ C0] ? ipip_gro_complete+0x110/0x110 [ 270.025743][ C0] ? lock_downgrade+0x690/0x690 [ 270.030593][ C0] ? __kmem_cache_free+0xab/0x2c0 [ 270.035635][ C0] ? tomoyo_check_path2_acl+0x250/0x250 [ 270.041275][ C0] ? tomoyo_path_number_perm+0x237/0x4b0 [ 270.046918][ C0] ? tomoyo_execute_permission+0x470/0x470 [ 270.052700][ C0] sock_do_ioctl+0xc9/0x1c0 [ 270.057198][ C0] ? get_user_ifreq+0x1d0/0x1d0 [ 270.062015][ C0] ? lock_acquire+0x1ad/0x520 [ 270.066667][ C0] ? vfs_fileattr_set+0xa30/0xa30 [ 270.071667][ C0] sock_ioctl+0x278/0x510 [ 270.075969][ C0] ? br_ioctl_call+0x90/0x90 [ 270.080531][ C0] ? lock_downgrade+0x690/0x690 [ 270.085357][ C0] ? fd_install+0x195/0x500 [ 270.089834][ C0] ? vtime_user_exit+0x218/0x6c0 [ 270.094749][ C0] __x64_sys_ioctl+0x11f/0x190 [ 270.099750][ C0] do_syscall_64+0x35/0xb0 [ 270.104177][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 270.110045][ C0] RIP: 0033:0x7f23265ded49 [ 270.114432][ C0] RSP: 002b:00007ffd9dbd8cb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 270.122827][ C0] RAX: ffffffffffffffda RBX: 00007f23265106c0 RCX: 00007f23265ded49 [ 270.130857][ C0] RDX: 00007ffd9dbe8ea8 RSI: 0000000000008914 RDI: 0000000000000008 [ 270.138803][ C0] RBP: 00007ffd9dbf9068 R08: 00007ffd9dbe8e68 R09: 00007ffd9dbe8e18 [ 270.146828][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 270.154786][ C0] R13: 00007ffd9dbe8ea8 R14: 0000000000000028 R15: 0000000000008914 [ 270.162927][ C0] [ 270.165931][ C0] task:dhcpcd state:S stack:28360 pid:4621 ppid:4619 flags:0x00000002 [ 270.175356][ C0] Call Trace: [ 270.178809][ C0] [ 270.181813][ C0] __schedule+0xc01/0x56c0 [ 270.186505][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 270.192498][ C0] ? io_schedule_timeout+0x140/0x140 [ 270.197775][ C0] ? lock_acquire+0x1ad/0x520 [ 270.202456][ C0] ? lock_sync+0x180/0x180 [ 270.207300][ C0] ? find_held_lock+0x2d/0x110 [ 270.212047][ C0] schedule+0xda/0x1a0 [ 270.216115][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 270.222184][ C0] ? schedule_timeout_idle+0x90/0x90 [ 270.228058][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 270.233927][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 270.239101][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 270.244887][ C0] ? unix_dgram_poll+0x511/0x620 [ 270.249977][ C0] ? udp_poll+0x11/0x1a0 [ 270.254203][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 270.259385][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 270.265651][ C0] do_sys_poll+0x711/0xbf0 [ 270.270083][ C0] ? kasan_save_stack+0x2e/0x40 [ 270.275264][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 270.280358][ C0] ? mark_lock.part.0+0xee/0x1970 [ 270.285463][ C0] ? lock_sync+0x180/0x180 [ 270.289868][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 270.295414][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 270.301057][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 270.306634][ C0] ? lock_downgrade+0x690/0x690 [ 270.311676][ C0] ? rcu_is_watching+0xe/0xb0 [ 270.316459][ C0] ? __mutex_lock+0x231/0x1340 [ 270.321201][ C0] ? mark_lock.part.0+0xee/0x1970 [ 270.326201][ C0] ? __lock_acquire+0x1916/0x5df0 [ 270.331210][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 270.337692][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 270.344185][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 270.350689][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 270.357188][ C0] ? lock_acquire+0x1ad/0x520 [ 270.361846][ C0] ? find_held_lock+0x2d/0x110 [ 270.366591][ C0] ? set_user_sigmask+0x1b9/0x250 [ 270.371599][ C0] ? lock_downgrade+0x690/0x690 [ 270.376474][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 270.381595][ C0] ? spin_bug+0x1c0/0x1c0 [ 270.385918][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 270.391093][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 270.396472][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 270.401646][ C0] ? set_user_sigmask+0x1b9/0x250 [ 270.406676][ C0] ? __set_current_blocked+0xe0/0xe0 [ 270.411930][ C0] ? __ct_user_enter+0xf9/0x130 [ 270.416756][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 270.421501][ C0] ? __ia32_sys_poll+0x430/0x430 [ 270.426526][ C0] do_syscall_64+0x35/0xb0 [ 270.430919][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 270.436786][ C0] RIP: 0033:0x7f23265ddad5 [ 270.441199][ C0] RSP: 002b:00007ffd9dbf8f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 270.449592][ C0] RAX: ffffffffffffffda RBX: 000055a9d913be20 RCX: 00007f23265ddad5 [ 270.457538][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 000055a9d9144f20 [ 270.465505][ C0] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 000055a9d877d3d0 [ 270.473480][ C0] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 270.481427][ C0] R13: 000055a9d877d610 R14: 0000000000000003 R15: 0000000000000000 [ 270.489476][ C0] [ 270.492473][ C0] task:dhcpcd state:S stack:27400 pid:4622 ppid:4619 flags:0x00000002 [ 270.501653][ C0] Call Trace: [ 270.504908][ C0] [ 270.507825][ C0] __schedule+0xc01/0x56c0 [ 270.512230][ C0] ? io_schedule_timeout+0x140/0x140 [ 270.517580][ C0] ? lock_acquire+0x1ad/0x520 [ 270.522242][ C0] ? lock_sync+0x180/0x180 [ 270.526628][ C0] ? find_held_lock+0x2d/0x110 [ 270.531390][ C0] schedule+0xda/0x1a0 [ 270.535436][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 270.541482][ C0] ? schedule_timeout_idle+0x90/0x90 [ 270.546762][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 270.552545][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 270.557717][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 270.563494][ C0] ? unix_dgram_poll+0x511/0x620 [ 270.568408][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 270.573406][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 270.579628][ C0] do_sys_poll+0x711/0xbf0 [ 270.584028][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 270.589284][ C0] ? mark_lock.part.0+0xee/0x1970 [ 270.594296][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 270.599814][ C0] ? mark_lock.part.0+0xee/0x1970 [ 270.604814][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 270.611374][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 270.617846][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 270.624319][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 270.630791][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 270.637266][ C0] ? lock_acquire+0x1ad/0x520 [ 270.641917][ C0] ? find_held_lock+0x2d/0x110 [ 270.646656][ C0] ? set_user_sigmask+0x1b9/0x250 [ 270.651655][ C0] ? lock_downgrade+0x690/0x690 [ 270.656476][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 270.661471][ C0] ? spin_bug+0x1c0/0x1c0 [ 270.665773][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 270.670947][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 270.676114][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 270.681280][ C0] ? set_user_sigmask+0x1b9/0x250 [ 270.686275][ C0] ? __set_current_blocked+0xe0/0xe0 [ 270.691534][ C0] ? __ct_user_enter+0xf9/0x130 [ 270.696356][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 270.701096][ C0] ? __ia32_sys_poll+0x430/0x430 [ 270.706006][ C0] do_syscall_64+0x35/0xb0 [ 270.710393][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 270.716261][ C0] RIP: 0033:0x7f23265ddad5 [ 270.720648][ C0] RSP: 002b:00007ffd9dbf8f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 270.729032][ C0] RAX: ffffffffffffffda RBX: 000055a9d913be20 RCX: 00007f23265ddad5 [ 270.736975][ C0] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 000055a9d9144f20 [ 270.744921][ C0] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 000055a9d877d3d0 [ 270.753736][ C0] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 270.761682][ C0] R13: 000055a9d877d610 R14: 0000000000000000 R15: 0000000000000000 [ 270.770444][ C0] [ 270.773545][ C0] task:sshd state:S stack:25696 pid:4700 ppid:1 flags:0x00000002 [ 270.782719][ C0] Call Trace: [ 270.786085][ C0] [ 270.788992][ C0] __schedule+0xc01/0x56c0 [ 270.793395][ C0] ? io_schedule_timeout+0x140/0x140 [ 270.798654][ C0] ? lock_sync+0x180/0x180 [ 270.803047][ C0] ? find_held_lock+0x2d/0x110 [ 270.807790][ C0] ? tcp_poll+0x546/0xc70 [ 270.812093][ C0] ? lock_downgrade+0x690/0x690 [ 270.817020][ C0] schedule+0xda/0x1a0 [ 270.821064][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 270.827102][ C0] ? schedule_timeout_idle+0x90/0x90 [ 270.832357][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 270.839009][ C0] ? tcp_poll+0x546/0xc70 [ 270.843339][ C0] ? lock_downgrade+0x690/0x690 [ 270.848163][ C0] ? tcp_ioctl+0x690/0x690 [ 270.852549][ C0] ? tcp_ioctl+0x690/0x690 [ 270.856938][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 270.863152][ C0] do_sys_poll+0x711/0xbf0 [ 270.867547][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 270.872628][ C0] ? mark_lock.part.0+0xee/0x1970 [ 270.877630][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 270.883146][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 270.888687][ C0] ? mark_lock.part.0+0xee/0x1970 [ 270.893689][ C0] ? __kernel_text_address+0x9/0x30 [ 270.898859][ C0] ? unwind_get_return_address+0x51/0x90 [ 270.904463][ C0] ? write_profile+0x3b0/0x3b0 [ 270.909198][ C0] ? arch_stack_walk+0x93/0xe0 [ 270.913935][ C0] ? mark_lock.part.0+0xee/0x1970 [ 270.918937][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 270.925410][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 270.931885][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 270.937841][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 270.943804][ C0] ? __lock_acquire+0x1916/0x5df0 [ 270.948984][ C0] ? lock_acquire+0x1ad/0x520 [ 270.953630][ C0] ? find_held_lock+0x2d/0x110 [ 270.958367][ C0] ? set_user_sigmask+0x1b9/0x250 [ 270.963363][ C0] ? lock_downgrade+0x690/0x690 [ 270.968186][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 270.973189][ C0] ? spin_bug+0x1c0/0x1c0 [ 270.977492][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 270.982664][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 270.988041][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 270.993236][ C0] ? set_user_sigmask+0x1b9/0x250 [ 270.998281][ C0] ? __set_current_blocked+0xe0/0xe0 [ 271.003541][ C0] ? __ct_user_enter+0xf9/0x130 [ 271.008369][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 271.013372][ C0] ? __ia32_sys_poll+0x430/0x430 [ 271.018281][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 271.024181][ C0] do_syscall_64+0x35/0xb0 [ 271.028593][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 271.034470][ C0] RIP: 0033:0x7f4b0b919ad5 [ 271.038873][ C0] RSP: 002b:00007fffcf5b03f0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 271.047281][ C0] RAX: ffffffffffffffda RBX: 000055714a73c440 RCX: 00007f4b0b919ad5 [ 271.055248][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055714a741e20 [ 271.063299][ C0] RBP: 0000000000000064 R08: 0000000000000008 R09: 0000000000000000 [ 271.071295][ C0] R10: 00007fffcf5b05a8 R11: 0000000000000246 R12: 000055714a741e20 [ 271.079772][ C0] R13: 00007fffcf5b05a8 R14: 0000000000000002 R15: 000055714a73d49c [ 271.087822][ C0] [ 271.090853][ C0] task:getty state:S stack:23880 pid:4703 ppid:1 flags:0x00000002 [ 271.100740][ C0] Call Trace: [ 271.104008][ C0] [ 271.106918][ C0] __schedule+0xc01/0x56c0 [ 271.111314][ C0] ? find_held_lock+0x2d/0x110 [ 271.116055][ C0] ? __lock_acquire+0x1916/0x5df0 [ 271.121056][ C0] ? io_schedule_timeout+0x140/0x140 [ 271.126313][ C0] ? __flush_work+0x769/0xab0 [ 271.130960][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 271.136484][ C0] schedule+0xda/0x1a0 [ 271.140611][ C0] schedule_timeout+0x229/0x270 [ 271.145431][ C0] ? usleep_range_state+0x180/0x180 [ 271.150628][ C0] ? __up_read+0x1fe/0x750 [ 271.155020][ C0] ? up_write+0x510/0x510 [ 271.159501][ C0] wait_woken+0x18b/0x1f0 [ 271.163806][ C0] n_tty_read+0xc97/0x1040 [ 271.168205][ C0] ? n_tty_receive_signal_char+0x110/0x110 [ 271.174073][ C0] ? __init_waitqueue_head+0x150/0x150 [ 271.179680][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 271.185472][ C0] tty_read+0x2b4/0x520 [ 271.189610][ C0] ? release_one_tty+0x390/0x390 [ 271.194792][ C0] ? fsnotify+0x13a0/0x13a0 [ 271.199270][ C0] ? apparmor_file_permission+0x14e/0x450 [ 271.204962][ C0] ? fsnotify_perm.part.0+0x11c/0x500 [ 271.210306][ C0] vfs_read+0x557/0x7b0 [ 271.214437][ C0] ? kernel_read+0x120/0x120 [ 271.219004][ C0] ? __ct_user_exit+0xb2/0xf0 [ 271.223652][ C0] ? lock_downgrade+0x690/0x690 [ 271.228478][ C0] ? lock_downgrade+0x690/0x690 [ 271.233339][ C0] ? __fget_light+0x4c/0x210 [ 271.237931][ C0] ksys_read+0xee/0x1c0 [ 271.242080][ C0] ? vfs_write+0xd60/0xd60 [ 271.246466][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 271.252330][ C0] do_syscall_64+0x35/0xb0 [ 271.256726][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 271.262589][ C0] RIP: 0033:0x7f80f7208b6a [ 271.267050][ C0] RSP: 002b:00007ffd004ca038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 271.275457][ C0] RAX: ffffffffffffffda RBX: 000055560c772910 RCX: 00007f80f7208b6a [ 271.283468][ C0] RDX: 0000000000000001 RSI: 00007ffd004ca050 RDI: 0000000000000000 [ 271.291457][ C0] RBP: 000055560c772970 R08: 0000000000000000 R09: 6ab62794d6b61f86 [ 271.299677][ C0] R10: 0000000000000010 R11: 0000000000000246 R12: 000055560c7729ac [ 271.307633][ C0] R13: 00007ffd004ca050 R14: 0000000000000000 R15: 000055560c7729ac [ 271.315682][ C0] [ 271.318684][ C0] task:dhcpcd state:S stack:27512 pid:4763 ppid:4620 flags:0x00000002 [ 271.327855][ C0] Call Trace: [ 271.331198][ C0] [ 271.334200][ C0] __schedule+0xc01/0x56c0 [ 271.338607][ C0] ? io_schedule_timeout+0x140/0x140 [ 271.343874][ C0] ? lock_acquire+0x1ad/0x520 [ 271.348530][ C0] ? lock_sync+0x180/0x180 [ 271.352916][ C0] ? find_held_lock+0x2d/0x110 [ 271.357650][ C0] schedule+0xda/0x1a0 [ 271.361704][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 271.367920][ C0] ? schedule_timeout_idle+0x90/0x90 [ 271.373195][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 271.378979][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 271.384158][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 271.389933][ C0] ? unix_dgram_poll+0x511/0x620 [ 271.395016][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 271.400012][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 271.406230][ C0] do_sys_poll+0x711/0xbf0 [ 271.410624][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 271.415704][ C0] ? mark_lock.part.0+0xee/0x1970 [ 271.420706][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 271.432006][ C0] ? packet_lookup_frame.isra.0+0x1b0/0x1b0 [ 271.437879][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 271.443406][ C0] ? sock_write_iter+0x217/0x380 [ 271.448350][ C0] ? sock_sendmsg+0x150/0x150 [ 271.453004][ C0] ? mark_lock.part.0+0xee/0x1970 [ 271.458008][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 271.464602][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 271.471157][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 271.477139][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 271.483119][ C0] ? __lock_acquire+0x1916/0x5df0 [ 271.488136][ C0] ? lock_acquire+0x1ad/0x520 [ 271.492794][ C0] ? find_held_lock+0x2d/0x110 [ 271.497543][ C0] ? set_user_sigmask+0x1b9/0x250 [ 271.502558][ C0] ? lock_downgrade+0x690/0x690 [ 271.507386][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 271.512387][ C0] ? spin_bug+0x1c0/0x1c0 [ 271.516688][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 271.521872][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 271.527230][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 271.532411][ C0] ? set_user_sigmask+0x1b9/0x250 [ 271.537420][ C0] ? __set_current_blocked+0xe0/0xe0 [ 271.542684][ C0] ? __ct_user_enter+0xf9/0x130 [ 271.547511][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 271.552345][ C0] ? __ia32_sys_poll+0x430/0x430 [ 271.557264][ C0] do_syscall_64+0x35/0xb0 [ 271.561658][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 271.567562][ C0] RIP: 0033:0x7f23265ddad5 [ 271.571954][ C0] RSP: 002b:00007ffd9dbf8f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 271.580355][ C0] RAX: ffffffffffffffda RBX: 000055a9d913be20 RCX: 00007f23265ddad5 [ 271.588396][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a9d91501e0 [ 271.596347][ C0] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 0000000000000000 [ 271.604309][ C0] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 271.612276][ C0] R13: 000055a9d877d610 R14: 0000000000000000 R15: 0000000000000000 [ 271.620258][ C0] [ 271.623266][ C0] task:dhcpcd state:S stack:27760 pid:4765 ppid:4620 flags:0x00000002 [ 271.632480][ C0] Call Trace: [ 271.635743][ C0] [ 271.638660][ C0] __schedule+0xc01/0x56c0 [ 271.643069][ C0] ? io_schedule_timeout+0x140/0x140 [ 271.648332][ C0] ? lock_acquire+0x1ad/0x520 [ 271.653014][ C0] ? lock_sync+0x180/0x180 [ 271.657431][ C0] ? find_held_lock+0x2d/0x110 [ 271.662184][ C0] schedule+0xda/0x1a0 [ 271.666240][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 271.672313][ C0] ? schedule_timeout_idle+0x90/0x90 [ 271.677584][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 271.683412][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 271.688687][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 271.694480][ C0] ? unix_dgram_poll+0x511/0x620 [ 271.699391][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 271.704390][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 271.710621][ C0] do_sys_poll+0x711/0xbf0 [ 271.715198][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 271.720305][ C0] ? mark_lock.part.0+0xee/0x1970 [ 271.725335][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 271.733333][ C0] ? packet_lookup_frame.isra.0+0x1b0/0x1b0 [ 271.739400][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 271.744966][ C0] ? sock_write_iter+0x217/0x380 [ 271.749927][ C0] ? sock_sendmsg+0x150/0x150 [ 271.754692][ C0] ? mark_lock.part.0+0xee/0x1970 [ 271.759710][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 271.766195][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 271.772674][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 271.778639][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 271.784596][ C0] ? __lock_acquire+0x1916/0x5df0 [ 271.789595][ C0] ? lock_acquire+0x1ad/0x520 [ 271.794240][ C0] ? find_held_lock+0x2d/0x110 [ 271.798975][ C0] ? set_user_sigmask+0x1b9/0x250 [ 271.803969][ C0] ? lock_downgrade+0x690/0x690 [ 271.808814][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 271.813917][ C0] ? spin_bug+0x1c0/0x1c0 [ 271.818233][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 271.823413][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 271.828590][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 271.833763][ C0] ? set_user_sigmask+0x1b9/0x250 [ 271.838782][ C0] ? __set_current_blocked+0xe0/0xe0 [ 271.844058][ C0] ? __ct_user_enter+0xf9/0x130 [ 271.848903][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 271.853662][ C0] ? __ia32_sys_poll+0x430/0x430 [ 271.858593][ C0] do_syscall_64+0x35/0xb0 [ 271.862981][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 271.868849][ C0] RIP: 0033:0x7f23265ddad5 [ 271.873237][ C0] RSP: 002b:00007ffd9dbf8f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 271.881621][ C0] RAX: ffffffffffffffda RBX: 000055a9d913be20 RCX: 00007f23265ddad5 [ 271.889563][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a9d91501e0 [ 271.897508][ C0] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 0000000000000000 [ 271.905480][ C0] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 271.913434][ C0] R13: 000055a9d877d610 R14: 0000000000000000 R15: 0000000000000000 [ 271.921421][ C0] [ 271.924416][ C0] task:dhcpcd state:S stack:27376 pid:4767 ppid:4620 flags:0x00000002 [ 271.933597][ C0] Call Trace: [ 271.936861][ C0] [ 271.939771][ C0] __schedule+0xc01/0x56c0 [ 271.944173][ C0] ? io_schedule_timeout+0x140/0x140 [ 271.949431][ C0] ? lock_acquire+0x1ad/0x520 [ 271.954099][ C0] ? lock_sync+0x180/0x180 [ 271.958489][ C0] ? find_held_lock+0x2d/0x110 [ 271.963249][ C0] schedule+0xda/0x1a0 [ 271.967303][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 271.973362][ C0] ? schedule_timeout_idle+0x90/0x90 [ 271.978993][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 271.984832][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 271.990030][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 271.995833][ C0] ? unix_dgram_poll+0x511/0x620 [ 272.000767][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 272.005847][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 272.012061][ C0] do_sys_poll+0x711/0xbf0 [ 272.016538][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 272.021618][ C0] ? mark_lock.part.0+0xee/0x1970 [ 272.026613][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 272.032123][ C0] ? packet_lookup_frame.isra.0+0x1b0/0x1b0 [ 272.037984][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 272.043758][ C0] ? sock_write_iter+0x217/0x380 [ 272.049189][ C0] ? sock_sendmsg+0x150/0x150 [ 272.053832][ C0] ? mark_lock.part.0+0xee/0x1970 [ 272.058835][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 272.065397][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 272.071956][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 272.077928][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 272.083879][ C0] ? __lock_acquire+0x1916/0x5df0 [ 272.088877][ C0] ? lock_acquire+0x1ad/0x520 [ 272.093537][ C0] ? find_held_lock+0x2d/0x110 [ 272.098357][ C0] ? set_user_sigmask+0x1b9/0x250 [ 272.103353][ C0] ? lock_downgrade+0x690/0x690 [ 272.108170][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 272.113166][ C0] ? spin_bug+0x1c0/0x1c0 [ 272.117469][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 272.122637][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 272.127803][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 272.132968][ C0] ? set_user_sigmask+0x1b9/0x250 [ 272.137965][ C0] ? __set_current_blocked+0xe0/0xe0 [ 272.143328][ C0] ? __ct_user_enter+0xf9/0x130 [ 272.148147][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 272.152884][ C0] ? __ia32_sys_poll+0x430/0x430 [ 272.157793][ C0] do_syscall_64+0x35/0xb0 [ 272.162618][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 272.168479][ C0] RIP: 0033:0x7f23265ddad5 [ 272.172888][ C0] RSP: 002b:00007ffd9dbf8f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 272.181267][ C0] RAX: ffffffffffffffda RBX: 000055a9d913be20 RCX: 00007f23265ddad5 [ 272.189214][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a9d91501e0 [ 272.197332][ C0] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 0000000000000000 [ 272.205276][ C0] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 272.213225][ C0] R13: 000055a9d877d610 R14: 0000000000000000 R15: 0000000000000000 [ 272.221199][ C0] [ 272.224197][ C0] task:dhcpcd state:S stack:27520 pid:4768 ppid:4620 flags:0x00000002 [ 272.233367][ C0] Call Trace: [ 272.236638][ C0] [ 272.239551][ C0] __schedule+0xc01/0x56c0 [ 272.243953][ C0] ? io_schedule_timeout+0x140/0x140 [ 272.249207][ C0] ? lock_acquire+0x1ad/0x520 [ 272.253857][ C0] ? lock_sync+0x180/0x180 [ 272.258242][ C0] ? find_held_lock+0x2d/0x110 [ 272.262977][ C0] schedule+0xda/0x1a0 [ 272.267018][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 272.273080][ C0] ? schedule_timeout_idle+0x90/0x90 [ 272.278338][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 272.284217][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 272.289391][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 272.295255][ C0] ? unix_dgram_poll+0x511/0x620 [ 272.300182][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 272.305224][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 272.311544][ C0] do_sys_poll+0x711/0xbf0 [ 272.315968][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 272.321048][ C0] ? mark_lock.part.0+0xee/0x1970 [ 272.326045][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 272.331647][ C0] ? packet_lookup_frame.isra.0+0x1b0/0x1b0 [ 272.337538][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 272.343077][ C0] ? sock_write_iter+0x217/0x380 [ 272.347994][ C0] ? sock_sendmsg+0x150/0x150 [ 272.352650][ C0] ? mark_lock.part.0+0xee/0x1970 [ 272.357660][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 272.364133][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 272.370610][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 272.376580][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 272.382529][ C0] ? __lock_acquire+0x1916/0x5df0 [ 272.387530][ C0] ? lock_acquire+0x1ad/0x520 [ 272.392179][ C0] ? find_held_lock+0x2d/0x110 [ 272.396912][ C0] ? set_user_sigmask+0x1b9/0x250 [ 272.401908][ C0] ? lock_downgrade+0x690/0x690 [ 272.406752][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 272.411768][ C0] ? spin_bug+0x1c0/0x1c0 [ 272.416081][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 272.421263][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 272.426446][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 272.431621][ C0] ? set_user_sigmask+0x1b9/0x250 [ 272.436646][ C0] ? __set_current_blocked+0xe0/0xe0 [ 272.441905][ C0] ? __ct_user_enter+0xf9/0x130 [ 272.446734][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 272.451474][ C0] ? __ia32_sys_poll+0x430/0x430 [ 272.456415][ C0] do_syscall_64+0x35/0xb0 [ 272.460849][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 272.466741][ C0] RIP: 0033:0x7f23265ddad5 [ 272.471142][ C0] RSP: 002b:00007ffd9dbf8f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 272.479582][ C0] RAX: ffffffffffffffda RBX: 000055a9d913be20 RCX: 00007f23265ddad5 [ 272.487583][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a9d91501e0 [ 272.495577][ C0] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 0000000000000000 [ 272.503548][ C0] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 272.511515][ C0] R13: 000055a9d877d610 R14: 0000000000000000 R15: 0000000000000000 [ 272.519573][ C0] [ 272.522571][ C0] task:dhcpcd state:S stack:27760 pid:4792 ppid:4620 flags:0x00000002 [ 272.531743][ C0] Call Trace: [ 272.535001][ C0] [ 272.537909][ C0] __schedule+0xc01/0x56c0 [ 272.542312][ C0] ? io_schedule_timeout+0x140/0x140 [ 272.547607][ C0] ? lock_acquire+0x1ad/0x520 [ 272.552271][ C0] ? lock_sync+0x180/0x180 [ 272.556805][ C0] ? find_held_lock+0x2d/0x110 [ 272.561550][ C0] schedule+0xda/0x1a0 [ 272.565594][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 272.571659][ C0] ? schedule_timeout_idle+0x90/0x90 [ 272.576927][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 272.582707][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 272.588036][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 272.593857][ C0] ? unix_dgram_poll+0x511/0x620 [ 272.598803][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 272.603812][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 272.610045][ C0] do_sys_poll+0x711/0xbf0 [ 272.614458][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 272.619550][ C0] ? mark_lock.part.0+0xee/0x1970 [ 272.624557][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 272.630086][ C0] ? packet_lookup_frame.isra.0+0x1b0/0x1b0 [ 272.635980][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 272.641818][ C0] ? sock_write_iter+0x217/0x380 [ 272.646734][ C0] ? sock_sendmsg+0x150/0x150 [ 272.651417][ C0] ? mark_lock.part.0+0xee/0x1970 [ 272.656429][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 272.662917][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 272.669600][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 272.675566][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 272.681532][ C0] ? __lock_acquire+0x1916/0x5df0 [ 272.686537][ C0] ? lock_acquire+0x1ad/0x520 [ 272.691192][ C0] ? find_held_lock+0x2d/0x110 [ 272.695927][ C0] ? set_user_sigmask+0x1b9/0x250 [ 272.700925][ C0] ? lock_downgrade+0x690/0x690 [ 272.705841][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 272.710868][ C0] ? spin_bug+0x1c0/0x1c0 [ 272.715174][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 272.720639][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 272.725848][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 272.731285][ C0] ? set_user_sigmask+0x1b9/0x250 [ 272.736286][ C0] ? __set_current_blocked+0xe0/0xe0 [ 272.741549][ C0] ? __ct_user_enter+0xf9/0x130 [ 272.746386][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 272.751159][ C0] ? __ia32_sys_poll+0x430/0x430 [ 272.756074][ C0] do_syscall_64+0x35/0xb0 [ 272.760486][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 272.766352][ C0] RIP: 0033:0x7f23265ddad5 [ 272.770749][ C0] RSP: 002b:00007ffd9dbf8f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 272.779155][ C0] RAX: ffffffffffffffda RBX: 000055a9d913be20 RCX: 00007f23265ddad5 [ 272.787204][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a9d91501e0 [ 272.795597][ C0] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 0000000000000000 [ 272.803548][ C0] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 272.811504][ C0] R13: 000055a9d877d610 R14: 0000000000000000 R15: 0000000000000000 [ 272.819476][ C0] [ 272.822577][ C0] task:dhcpcd state:S stack:27520 pid:4794 ppid:4620 flags:0x00000002 [ 272.831779][ C0] Call Trace: [ 272.835047][ C0] [ 272.837959][ C0] __schedule+0xc01/0x56c0 [ 272.842378][ C0] ? io_schedule_timeout+0x140/0x140 [ 272.847740][ C0] ? lock_acquire+0x1ad/0x520 [ 272.852396][ C0] ? lock_sync+0x180/0x180 [ 272.856871][ C0] ? find_held_lock+0x2d/0x110 [ 272.861605][ C0] schedule+0xda/0x1a0 [ 272.865654][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 272.871722][ C0] ? schedule_timeout_idle+0x90/0x90 [ 272.876994][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 272.882951][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 272.888136][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 272.893919][ C0] ? unix_dgram_poll+0x511/0x620 [ 272.898858][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 272.903876][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 272.910120][ C0] do_sys_poll+0x711/0xbf0 [ 272.914518][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 272.919605][ C0] ? mark_lock.part.0+0xee/0x1970 [ 272.924628][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 272.930154][ C0] ? packet_lookup_frame.isra.0+0x1b0/0x1b0 [ 272.936048][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 272.941571][ C0] ? sock_write_iter+0x217/0x380 [ 272.946480][ C0] ? sock_sendmsg+0x150/0x150 [ 272.951131][ C0] ? mark_lock.part.0+0xee/0x1970 [ 272.956139][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 272.962620][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 272.969120][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 272.975607][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 272.981564][ C0] ? __lock_acquire+0x1916/0x5df0 [ 272.986568][ C0] ? lock_acquire+0x1ad/0x520 [ 272.991217][ C0] ? find_held_lock+0x2d/0x110 [ 272.995957][ C0] ? set_user_sigmask+0x1b9/0x250 [ 273.000957][ C0] ? lock_downgrade+0x690/0x690 [ 273.005827][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 273.010938][ C0] ? spin_bug+0x1c0/0x1c0 [ 273.015255][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 273.020476][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 273.025778][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 273.030954][ C0] ? set_user_sigmask+0x1b9/0x250 [ 273.035994][ C0] ? __set_current_blocked+0xe0/0xe0 [ 273.041390][ C0] ? __ct_user_enter+0xf9/0x130 [ 273.046442][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 273.051196][ C0] ? __ia32_sys_poll+0x430/0x430 [ 273.056496][ C0] do_syscall_64+0x35/0xb0 [ 273.061097][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 273.067013][ C0] RIP: 0033:0x7f23265ddad5 [ 273.071405][ C0] RSP: 002b:00007ffd9dbf8f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 273.079890][ C0] RAX: ffffffffffffffda RBX: 000055a9d913be20 RCX: 00007f23265ddad5 [ 273.088282][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a9d91501e0 [ 273.096249][ C0] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 0000000000000000 [ 273.104311][ C0] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 273.112443][ C0] R13: 000055a9d877d610 R14: 0000000000000000 R15: 0000000000000000 [ 273.120424][ C0] [ 273.123524][ C0] task:dhcpcd state:S stack:27520 pid:4795 ppid:4620 flags:0x00000002 [ 273.132798][ C0] Call Trace: [ 273.136064][ C0] [ 273.139004][ C0] __schedule+0xc01/0x56c0 [ 273.143512][ C0] ? io_schedule_timeout+0x140/0x140 [ 273.148777][ C0] ? lock_acquire+0x1ad/0x520 [ 273.153432][ C0] ? lock_sync+0x180/0x180 [ 273.157995][ C0] ? find_held_lock+0x2d/0x110 [ 273.162748][ C0] schedule+0xda/0x1a0 [ 273.166917][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 273.172964][ C0] ? schedule_timeout_idle+0x90/0x90 [ 273.178228][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 273.184026][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 273.189201][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 273.194987][ C0] ? unix_dgram_poll+0x511/0x620 [ 273.199903][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 273.204907][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 273.211156][ C0] do_sys_poll+0x711/0xbf0 [ 273.215595][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 273.220704][ C0] ? mark_lock.part.0+0xee/0x1970 [ 273.225711][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 273.231334][ C0] ? packet_lookup_frame.isra.0+0x1b0/0x1b0 [ 273.237320][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 273.242885][ C0] ? sock_write_iter+0x217/0x380 [ 273.247844][ C0] ? sock_sendmsg+0x150/0x150 [ 273.252501][ C0] ? mark_lock.part.0+0xee/0x1970 [ 273.257505][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 273.264024][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 273.270521][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 273.276482][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 273.282452][ C0] ? __lock_acquire+0x1916/0x5df0 [ 273.287454][ C0] ? lock_acquire+0x1ad/0x520 [ 273.292099][ C0] ? find_held_lock+0x2d/0x110 [ 273.296876][ C0] ? set_user_sigmask+0x1b9/0x250 [ 273.301902][ C0] ? lock_downgrade+0x690/0x690 [ 273.306722][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 273.311715][ C0] ? spin_bug+0x1c0/0x1c0 [ 273.316032][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 273.321218][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 273.326390][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 273.331560][ C0] ? set_user_sigmask+0x1b9/0x250 [ 273.336574][ C0] ? __set_current_blocked+0xe0/0xe0 [ 273.341830][ C0] ? __ct_user_enter+0xf9/0x130 [ 273.346765][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 273.351533][ C0] ? __ia32_sys_poll+0x430/0x430 [ 273.356577][ C0] do_syscall_64+0x35/0xb0 [ 273.361002][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 273.366883][ C0] RIP: 0033:0x7f23265ddad5 [ 273.371279][ C0] RSP: 002b:00007ffd9dbf8f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 273.379667][ C0] RAX: ffffffffffffffda RBX: 000055a9d913be20 RCX: 00007f23265ddad5 [ 273.387617][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a9d91501e0 [ 273.395570][ C0] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 0000000000000000 [ 273.403530][ C0] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 273.411492][ C0] R13: 000055a9d877d610 R14: 0000000000000000 R15: 0000000000000000 [ 273.419474][ C0] [ 273.422476][ C0] task:kworker/u5:2 state:I stack:27824 pid:4953 ppid:2 flags:0x00004000 [ 273.431696][ C0] Workqueue: 0x0 (hci1) [ 273.435951][ C0] Call Trace: [ 273.439241][ C0] [ 273.442155][ C0] __schedule+0xc01/0x56c0 [ 273.446569][ C0] ? process_one_work+0xad1/0x13f0 [ 273.451751][ C0] ? find_held_lock+0x2d/0x110 [ 273.456496][ C0] ? io_schedule_timeout+0x140/0x140 [ 273.461761][ C0] ? worker_thread+0x14b/0xec0 [ 273.466500][ C0] ? spin_bug+0x1c0/0x1c0 [ 273.470809][ C0] schedule+0xda/0x1a0 [ 273.474852][ C0] worker_thread+0x150/0xec0 [ 273.479431][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 273.484370][ C0] ? process_one_work+0x13f0/0x13f0 [ 273.489548][ C0] kthread+0x2e6/0x3c0 [ 273.493588][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 273.499205][ C0] ret_from_fork+0x1f/0x30 [ 273.503621][ C0] [ 273.506637][ C0] task:kworker/0:3 state:I stack:22040 pid:4962 ppid:2 flags:0x00004000 [ 273.515878][ C0] Workqueue: 0x0 (events) [ 273.520282][ C0] Call Trace: [ 273.523565][ C0] [ 273.526496][ C0] __schedule+0xc01/0x56c0 [ 273.530904][ C0] ? process_one_work+0xad1/0x13f0 [ 273.536001][ C0] ? find_held_lock+0x2d/0x110 [ 273.540742][ C0] ? io_schedule_timeout+0x140/0x140 [ 273.546007][ C0] ? worker_thread+0x14b/0xec0 [ 273.550759][ C0] ? spin_bug+0x1c0/0x1c0 [ 273.555067][ C0] schedule+0xda/0x1a0 [ 273.559132][ C0] worker_thread+0x150/0xec0 [ 273.563702][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 273.568995][ C0] ? process_one_work+0x13f0/0x13f0 [ 273.574248][ C0] kthread+0x2e6/0x3c0 [ 273.578314][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 273.583923][ C0] ret_from_fork+0x1f/0x30 [ 273.588325][ C0] [ 273.591320][ C0] task:kworker/0:4 state:I stack:25544 pid:4963 ppid:2 flags:0x00004000 [ 273.600497][ C0] Workqueue: 0x0 (wg-crypt-wg0) [ 273.605410][ C0] Call Trace: [ 273.609142][ C0] [ 273.612064][ C0] __schedule+0xc01/0x56c0 [ 273.616466][ C0] ? process_one_work+0xad1/0x13f0 [ 273.621561][ C0] ? io_schedule_timeout+0x140/0x140 [ 273.626818][ C0] ? worker_thread+0x14b/0xec0 [ 273.631571][ C0] ? spin_bug+0x1c0/0x1c0 [ 273.635873][ C0] schedule+0xda/0x1a0 [ 273.639937][ C0] worker_thread+0x150/0xec0 [ 273.644524][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 273.649440][ C0] ? process_one_work+0x13f0/0x13f0 [ 273.654629][ C0] kthread+0x2e6/0x3c0 [ 273.658683][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 273.664292][ C0] ret_from_fork+0x1f/0x30 [ 273.668693][ C0] [ 273.671693][ C0] task:kworker/0:5 state:D stack:25960 pid:4964 ppid:2 flags:0x00004000 [ 273.680902][ C0] Workqueue: ipv6_addrconf addrconf_dad_work [ 273.686867][ C0] Call Trace: [ 273.690125][ C0] [ 273.693034][ C0] __schedule+0xc01/0x56c0 [ 273.697439][ C0] ? find_held_lock+0x2d/0x110 [ 273.702184][ C0] ? io_schedule_timeout+0x140/0x140 [ 273.707530][ C0] ? lock_downgrade+0x690/0x690 [ 273.712353][ C0] ? mark_held_locks+0x9f/0xe0 [ 273.717090][ C0] schedule+0xda/0x1a0 [ 273.721166][ C0] schedule_preempt_disabled+0xf/0x20 [ 273.726551][ C0] __mutex_lock+0xa37/0x1340 [ 273.731139][ C0] ? addrconf_dad_work+0x9f/0x1130 [ 273.736233][ C0] ? mutex_lock_io_nested+0x1190/0x1190 [ 273.741788][ C0] addrconf_dad_work+0x9f/0x1130 [ 273.746706][ C0] ? lock_downgrade+0x690/0x690 [ 273.751535][ C0] ? addrconf_dad_completed+0xce0/0xce0 [ 273.757055][ C0] process_one_work+0x865/0x13f0 [ 273.761970][ C0] ? lock_sync+0x180/0x180 [ 273.766365][ C0] ? pwq_dec_nr_in_flight+0x230/0x230 [ 273.771714][ C0] ? spin_bug+0x1c0/0x1c0 [ 273.776045][ C0] worker_thread+0x598/0xec0 [ 273.780615][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 273.785524][ C0] ? process_one_work+0x13f0/0x13f0 [ 273.790727][ C0] kthread+0x2e6/0x3c0 [ 273.794797][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 273.800406][ C0] ret_from_fork+0x1f/0x30 [ 273.804806][ C0] [ 273.807802][ C0] task:kworker/1:4 state:I stack:25456 pid:4971 ppid:2 flags:0x00004000 [ 273.817004][ C0] Workqueue: 0x0 (mld) [ 273.821135][ C0] Call Trace: [ 273.824392][ C0] [ 273.827416][ C0] __schedule+0xc01/0x56c0 [ 273.831928][ C0] ? __try_to_del_timer_sync+0xe2/0x140 [ 273.837464][ C0] ? lock_acquire+0x1ad/0x520 [ 273.842168][ C0] ? find_held_lock+0x2d/0x110 [ 273.846929][ C0] ? find_held_lock+0x2d/0x110 [ 273.851685][ C0] ? io_schedule_timeout+0x140/0x140 [ 273.856950][ C0] ? worker_thread+0x14b/0xec0 [ 273.861692][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 273.866779][ C0] schedule+0xda/0x1a0 [ 273.870826][ C0] worker_thread+0x150/0xec0 [ 273.875396][ C0] ? process_one_work+0x13f0/0x13f0 [ 273.880571][ C0] kthread+0x2e6/0x3c0 [ 273.884611][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 273.890247][ C0] ret_from_fork+0x1f/0x30 [ 273.894666][ C0] [ 273.897692][ C0] task:dhcpcd state:S stack:27656 pid:5085 ppid:4620 flags:0x00000002 [ 273.906893][ C0] Call Trace: [ 273.910149][ C0] [ 273.913101][ C0] __schedule+0xc01/0x56c0 [ 273.917537][ C0] ? io_schedule_timeout+0x140/0x140 [ 273.922831][ C0] ? lock_acquire+0x1ad/0x520 [ 273.927666][ C0] ? lock_sync+0x180/0x180 [ 273.932058][ C0] ? find_held_lock+0x2d/0x110 [ 273.936810][ C0] schedule+0xda/0x1a0 [ 273.940888][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 273.946956][ C0] ? schedule_timeout_idle+0x90/0x90 [ 273.952214][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 273.958111][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 273.963308][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 273.969089][ C0] ? unix_dgram_poll+0x511/0x620 [ 273.974000][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 273.979002][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 273.985222][ C0] do_sys_poll+0x711/0xbf0 [ 273.989622][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 273.994739][ C0] ? mark_lock.part.0+0xee/0x1970 [ 273.999769][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 274.005299][ C0] ? packet_lookup_frame.isra.0+0x1b0/0x1b0 [ 274.011184][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 274.016725][ C0] ? sock_write_iter+0x217/0x380 [ 274.021645][ C0] ? sock_sendmsg+0x150/0x150 [ 274.026310][ C0] ? mark_lock.part.0+0xee/0x1970 [ 274.031452][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 274.037944][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 274.044446][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 274.050443][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 274.056435][ C0] ? __lock_acquire+0x1916/0x5df0 [ 274.061449][ C0] ? lock_acquire+0x1ad/0x520 [ 274.066143][ C0] ? find_held_lock+0x2d/0x110 [ 274.071119][ C0] ? set_user_sigmask+0x1b9/0x250 [ 274.076134][ C0] ? lock_downgrade+0x690/0x690 [ 274.080973][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 274.086154][ C0] ? spin_bug+0x1c0/0x1c0 [ 274.090663][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 274.095846][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 274.101132][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 274.106311][ C0] ? set_user_sigmask+0x1b9/0x250 [ 274.111324][ C0] ? __set_current_blocked+0xe0/0xe0 [ 274.116588][ C0] ? __ct_user_enter+0xf9/0x130 [ 274.121424][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 274.126171][ C0] ? __ia32_sys_poll+0x430/0x430 [ 274.131113][ C0] do_syscall_64+0x35/0xb0 [ 274.135514][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 274.141420][ C0] RIP: 0033:0x7f23265ddad5 [ 274.145815][ C0] RSP: 002b:00007ffd9dbf8f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 274.154211][ C0] RAX: ffffffffffffffda RBX: 000055a9d913be20 RCX: 00007f23265ddad5 [ 274.162172][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a9d9152550 [ 274.170134][ C0] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 0000000000000000 [ 274.178208][ C0] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 274.186231][ C0] R13: 000055a9d877d610 R14: 0000000000000000 R15: 0000000000000000 [ 274.194238][ C0] [ 274.197257][ C0] task:dhcpcd state:S stack:27760 pid:5150 ppid:4620 flags:0x00000002 [ 274.206470][ C0] Call Trace: [ 274.209742][ C0] [ 274.212658][ C0] __schedule+0xc01/0x56c0 [ 274.217080][ C0] ? io_schedule_timeout+0x140/0x140 [ 274.222357][ C0] ? lock_acquire+0x1ad/0x520 [ 274.227158][ C0] ? lock_sync+0x180/0x180 [ 274.231752][ C0] ? find_held_lock+0x2d/0x110 [ 274.236496][ C0] schedule+0xda/0x1a0 [ 274.240655][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 274.246872][ C0] ? schedule_timeout_idle+0x90/0x90 [ 274.252137][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 274.257931][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 274.263115][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 274.268905][ C0] ? unix_dgram_poll+0x511/0x620 [ 274.273822][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 274.278824][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 274.285046][ C0] do_sys_poll+0x711/0xbf0 [ 274.290149][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 274.295235][ C0] ? mark_lock.part.0+0xee/0x1970 [ 274.300344][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 274.305867][ C0] ? packet_lookup_frame.isra.0+0x1b0/0x1b0 [ 274.311742][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 274.317390][ C0] ? sock_write_iter+0x217/0x380 [ 274.322297][ C0] ? sock_sendmsg+0x150/0x150 [ 274.327033][ C0] ? mark_lock.part.0+0xee/0x1970 [ 274.332038][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 274.338517][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 274.345140][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 274.351295][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 274.357263][ C0] ? __lock_acquire+0x1916/0x5df0 [ 274.362442][ C0] ? lock_acquire+0x1ad/0x520 [ 274.367096][ C0] ? find_held_lock+0x2d/0x110 [ 274.371829][ C0] ? set_user_sigmask+0x1b9/0x250 [ 274.376821][ C0] ? lock_downgrade+0x690/0x690 [ 274.381642][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 274.386638][ C0] ? spin_bug+0x1c0/0x1c0 [ 274.390984][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 274.396357][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 274.401549][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 274.406731][ C0] ? set_user_sigmask+0x1b9/0x250 [ 274.411748][ C0] ? __set_current_blocked+0xe0/0xe0 [ 274.417031][ C0] ? __ct_user_enter+0xf9/0x130 [ 274.421868][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 274.426616][ C0] ? __ia32_sys_poll+0x430/0x430 [ 274.431631][ C0] do_syscall_64+0x35/0xb0 [ 274.436046][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 274.441953][ C0] RIP: 0033:0x7f23265ddad5 [ 274.446361][ C0] RSP: 002b:00007ffd9dbf8f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 274.454757][ C0] RAX: ffffffffffffffda RBX: 000055a9d913be20 RCX: 00007f23265ddad5 [ 274.462731][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a9d9152550 [ 274.471148][ C0] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 0000000000000000 [ 274.479111][ C0] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 274.487117][ C0] R13: 000055a9d877d610 R14: 0000000000000000 R15: 0000000000000000 [ 274.495088][ C0] [ 274.498092][ C0] task:dhcpcd state:S stack:27760 pid:5151 ppid:4620 flags:0x00000002 [ 274.507267][ C0] Call Trace: [ 274.510609][ C0] [ 274.513549][ C0] __schedule+0xc01/0x56c0 [ 274.517965][ C0] ? io_schedule_timeout+0x140/0x140 [ 274.523229][ C0] ? lock_acquire+0x1ad/0x520 [ 274.527890][ C0] ? lock_sync+0x180/0x180 [ 274.532280][ C0] ? find_held_lock+0x2d/0x110 [ 274.537015][ C0] schedule+0xda/0x1a0 [ 274.541169][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 274.547210][ C0] ? schedule_timeout_idle+0x90/0x90 [ 274.552558][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 274.558337][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 274.563507][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 274.569289][ C0] ? unix_dgram_poll+0x511/0x620 [ 274.574201][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 274.579381][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 274.585690][ C0] do_sys_poll+0x711/0xbf0 [ 274.590092][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 274.595175][ C0] ? mark_lock.part.0+0xee/0x1970 [ 274.600179][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 274.605696][ C0] ? packet_lookup_frame.isra.0+0x1b0/0x1b0 [ 274.611563][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 274.617077][ C0] ? sock_write_iter+0x217/0x380 [ 274.622171][ C0] ? sock_sendmsg+0x150/0x150 [ 274.626819][ C0] ? mark_lock.part.0+0xee/0x1970 [ 274.631820][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 274.638307][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 274.644794][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 274.650757][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 274.656717][ C0] ? __lock_acquire+0x1916/0x5df0 [ 274.662160][ C0] ? lock_acquire+0x1ad/0x520 [ 274.666812][ C0] ? find_held_lock+0x2d/0x110 [ 274.671556][ C0] ? set_user_sigmask+0x1b9/0x250 [ 274.676556][ C0] ? lock_downgrade+0x690/0x690 [ 274.681402][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 274.686402][ C0] ? spin_bug+0x1c0/0x1c0 [ 274.690708][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 274.695887][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 274.701060][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 274.706237][ C0] ? set_user_sigmask+0x1b9/0x250 [ 274.711240][ C0] ? __set_current_blocked+0xe0/0xe0 [ 274.716501][ C0] ? __ct_user_enter+0xf9/0x130 [ 274.721415][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 274.726165][ C0] ? __ia32_sys_poll+0x430/0x430 [ 274.731083][ C0] do_syscall_64+0x35/0xb0 [ 274.735500][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 274.741487][ C0] RIP: 0033:0x7f23265ddad5 [ 274.745970][ C0] RSP: 002b:00007ffd9dbf8f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 274.754633][ C0] RAX: ffffffffffffffda RBX: 000055a9d913be20 RCX: 00007f23265ddad5 [ 274.762613][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a9d9152550 [ 274.770599][ C0] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 0000000000000000 [ 274.778559][ C0] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 274.786553][ C0] R13: 000055a9d877d610 R14: 0000000000000000 R15: 0000000000000000 [ 274.794926][ C0] [ 274.797932][ C0] task:dhcpcd state:S stack:27760 pid:5152 ppid:4620 flags:0x00000002 [ 274.807330][ C0] Call Trace: [ 274.810789][ C0] [ 274.813705][ C0] __schedule+0xc01/0x56c0 [ 274.818328][ C0] ? io_schedule_timeout+0x140/0x140 [ 274.823723][ C0] ? lock_acquire+0x1ad/0x520 [ 274.829007][ C0] ? lock_sync+0x180/0x180 [ 274.833405][ C0] ? find_held_lock+0x2d/0x110 [ 274.838142][ C0] schedule+0xda/0x1a0 [ 274.842264][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 274.848598][ C0] ? schedule_timeout_idle+0x90/0x90 [ 274.853983][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 274.859796][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 274.864971][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 274.870753][ C0] ? unix_dgram_poll+0x511/0x620 [ 274.875687][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 274.880974][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 274.887196][ C0] do_sys_poll+0x711/0xbf0 [ 274.891614][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 274.896705][ C0] ? mark_lock.part.0+0xee/0x1970 [ 274.901727][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 274.907254][ C0] ? packet_lookup_frame.isra.0+0x1b0/0x1b0 [ 274.913124][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 274.918653][ C0] ? sock_write_iter+0x217/0x380 [ 274.923582][ C0] ? sock_sendmsg+0x150/0x150 [ 274.928246][ C0] ? mark_lock.part.0+0xee/0x1970 [ 274.933266][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 274.939742][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 274.946210][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 274.952165][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 274.958466][ C0] ? __lock_acquire+0x1916/0x5df0 [ 274.963469][ C0] ? lock_acquire+0x1ad/0x520 [ 274.968244][ C0] ? find_held_lock+0x2d/0x110 [ 274.973003][ C0] ? set_user_sigmask+0x1b9/0x250 [ 274.978018][ C0] ? lock_downgrade+0x690/0x690 [ 274.982841][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 274.987945][ C0] ? spin_bug+0x1c0/0x1c0 [ 274.992334][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 274.997525][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 275.002690][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 275.007855][ C0] ? set_user_sigmask+0x1b9/0x250 [ 275.012848][ C0] ? __set_current_blocked+0xe0/0xe0 [ 275.018216][ C0] ? __ct_user_enter+0xf9/0x130 [ 275.023071][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 275.027834][ C0] ? __ia32_sys_poll+0x430/0x430 [ 275.032768][ C0] do_syscall_64+0x35/0xb0 [ 275.037177][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 275.043063][ C0] RIP: 0033:0x7f23265ddad5 [ 275.047468][ C0] RSP: 002b:00007ffd9dbf8f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 275.055875][ C0] RAX: ffffffffffffffda RBX: 000055a9d913be20 RCX: 00007f23265ddad5 [ 275.064479][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a9d9152550 [ 275.072552][ C0] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 0000000000000000 [ 275.080545][ C0] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 275.088528][ C0] R13: 000055a9d877d610 R14: 0000000000000000 R15: 0000000000000000 [ 275.096503][ C0] [ 275.099519][ C0] task:dhcpcd state:S stack:27760 pid:5158 ppid:4620 flags:0x00000002 [ 275.108720][ C0] Call Trace: [ 275.111975][ C0] [ 275.115006][ C0] __schedule+0xc01/0x56c0 [ 275.119422][ C0] ? io_schedule_timeout+0x140/0x140 [ 275.124689][ C0] ? lock_acquire+0x1ad/0x520 [ 275.129348][ C0] ? lock_sync+0x180/0x180 [ 275.133913][ C0] ? find_held_lock+0x2d/0x110 [ 275.138846][ C0] schedule+0xda/0x1a0 [ 275.142892][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 275.148980][ C0] ? schedule_timeout_idle+0x90/0x90 [ 275.154244][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 275.160239][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 275.165525][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 275.171328][ C0] ? unix_dgram_poll+0x511/0x620 [ 275.176417][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 275.181421][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 275.187726][ C0] do_sys_poll+0x711/0xbf0 [ 275.192136][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 275.197273][ C0] ? mark_lock.part.0+0xee/0x1970 [ 275.202314][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 275.207852][ C0] ? packet_lookup_frame.isra.0+0x1b0/0x1b0 [ 275.213738][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 275.219270][ C0] ? sock_write_iter+0x217/0x380 [ 275.224212][ C0] ? sock_sendmsg+0x150/0x150 [ 275.228874][ C0] ? mark_lock.part.0+0xee/0x1970 [ 275.233898][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 275.240896][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 275.247428][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 275.253662][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 275.259626][ C0] ? __lock_acquire+0x1916/0x5df0 [ 275.264731][ C0] ? lock_acquire+0x1ad/0x520 [ 275.269426][ C0] ? find_held_lock+0x2d/0x110 [ 275.274261][ C0] ? set_user_sigmask+0x1b9/0x250 [ 275.279283][ C0] ? lock_downgrade+0x690/0x690 [ 275.284120][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 275.289223][ C0] ? spin_bug+0x1c0/0x1c0 [ 275.293534][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 275.298799][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 275.303971][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 275.309142][ C0] ? set_user_sigmask+0x1b9/0x250 [ 275.314144][ C0] ? __set_current_blocked+0xe0/0xe0 [ 275.319402][ C0] ? __ct_user_enter+0xf9/0x130 [ 275.324236][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 275.328984][ C0] ? __ia32_sys_poll+0x430/0x430 [ 275.333991][ C0] do_syscall_64+0x35/0xb0 [ 275.338402][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 275.344277][ C0] RIP: 0033:0x7f23265ddad5 [ 275.348694][ C0] RSP: 002b:00007ffd9dbf8f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 275.357167][ C0] RAX: ffffffffffffffda RBX: 000055a9d913be20 RCX: 00007f23265ddad5 [ 275.365808][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a9d9152550 [ 275.374102][ C0] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 0000000000000000 [ 275.382143][ C0] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 275.390093][ C0] R13: 000055a9d877d610 R14: 0000000000000000 R15: 0000000000000000 [ 275.398047][ C0] [ 275.401046][ C0] task:dhcpcd state:S stack:27760 pid:5161 ppid:4620 flags:0x00000002 [ 275.410229][ C0] Call Trace: [ 275.413486][ C0] [ 275.416400][ C0] __schedule+0xc01/0x56c0 [ 275.420818][ C0] ? io_schedule_timeout+0x140/0x140 [ 275.426170][ C0] ? lock_acquire+0x1ad/0x520 [ 275.431096][ C0] ? lock_sync+0x180/0x180 [ 275.435488][ C0] ? find_held_lock+0x2d/0x110 [ 275.440228][ C0] schedule+0xda/0x1a0 [ 275.444277][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 275.450323][ C0] ? schedule_timeout_idle+0x90/0x90 [ 275.455599][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 275.461388][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 275.466559][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 275.472340][ C0] ? unix_dgram_poll+0x511/0x620 [ 275.477261][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 275.482282][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 275.488516][ C0] do_sys_poll+0x711/0xbf0 [ 275.492911][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 275.497995][ C0] ? mark_lock.part.0+0xee/0x1970 [ 275.503002][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 275.508522][ C0] ? packet_lookup_frame.isra.0+0x1b0/0x1b0 [ 275.514475][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 275.520168][ C0] ? sock_write_iter+0x217/0x380 [ 275.525079][ C0] ? sock_sendmsg+0x150/0x150 [ 275.529727][ C0] ? mark_lock.part.0+0xee/0x1970 [ 275.534732][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 275.541208][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 275.547685][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 275.553639][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 275.559597][ C0] ? __lock_acquire+0x1916/0x5df0 [ 275.564691][ C0] ? lock_acquire+0x1ad/0x520 [ 275.569348][ C0] ? find_held_lock+0x2d/0x110 [ 275.574200][ C0] ? set_user_sigmask+0x1b9/0x250 [ 275.579486][ C0] ? lock_downgrade+0x690/0x690 [ 275.584316][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 275.589317][ C0] ? spin_bug+0x1c0/0x1c0 [ 275.593669][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 275.598865][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 275.604089][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 275.609306][ C0] ? set_user_sigmask+0x1b9/0x250 [ 275.614323][ C0] ? __set_current_blocked+0xe0/0xe0 [ 275.619587][ C0] ? __ct_user_enter+0xf9/0x130 [ 275.624415][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 275.629153][ C0] ? __ia32_sys_poll+0x430/0x430 [ 275.634063][ C0] do_syscall_64+0x35/0xb0 [ 275.638455][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 275.644323][ C0] RIP: 0033:0x7f23265ddad5 [ 275.648804][ C0] RSP: 002b:00007ffd9dbf8f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 275.657189][ C0] RAX: ffffffffffffffda RBX: 000055a9d913be20 RCX: 00007f23265ddad5 [ 275.665138][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a9d9152550 [ 275.673702][ C0] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 0000000000000000 [ 275.681651][ C0] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 275.689601][ C0] R13: 000055a9d877d610 R14: 0000000000000000 R15: 0000000000000000 [ 275.697561][ C0] [ 275.700558][ C0] task:dhcpcd state:S stack:27760 pid:5162 ppid:4620 flags:0x00000002 [ 275.711905][ C0] Call Trace: [ 275.715162][ C0] [ 275.718091][ C0] __schedule+0xc01/0x56c0 [ 275.722495][ C0] ? io_schedule_timeout+0x140/0x140 [ 275.727783][ C0] ? lock_acquire+0x1ad/0x520 [ 275.732439][ C0] ? lock_sync+0x180/0x180 [ 275.736829][ C0] ? find_held_lock+0x2d/0x110 [ 275.741564][ C0] schedule+0xda/0x1a0 [ 275.745608][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 275.751707][ C0] ? schedule_timeout_idle+0x90/0x90 [ 275.756965][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 275.762743][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 275.767912][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 275.773689][ C0] ? unix_dgram_poll+0x511/0x620 [ 275.778602][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 275.783598][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 275.789989][ C0] do_sys_poll+0x711/0xbf0 [ 275.794489][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 275.799601][ C0] ? mark_lock.part.0+0xee/0x1970 [ 275.805127][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 275.810645][ C0] ? packet_lookup_frame.isra.0+0x1b0/0x1b0 [ 275.816616][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 275.822914][ C0] ? sock_write_iter+0x217/0x380 [ 275.827823][ C0] ? sock_sendmsg+0x150/0x150 [ 275.832476][ C0] ? mark_lock.part.0+0xee/0x1970 [ 275.837484][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 275.843958][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 275.850516][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 275.856555][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 275.862506][ C0] ? __lock_acquire+0x1916/0x5df0 [ 275.867507][ C0] ? lock_acquire+0x1ad/0x520 [ 275.872160][ C0] ? find_held_lock+0x2d/0x110 [ 275.876897][ C0] ? set_user_sigmask+0x1b9/0x250 [ 275.881891][ C0] ? lock_downgrade+0x690/0x690 [ 275.886721][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 275.891713][ C0] ? spin_bug+0x1c0/0x1c0 [ 275.896023][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 275.901195][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 275.906364][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 275.911538][ C0] ? set_user_sigmask+0x1b9/0x250 [ 275.916621][ C0] ? __set_current_blocked+0xe0/0xe0 [ 275.921877][ C0] ? __ct_user_enter+0xf9/0x130 [ 275.926710][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 275.931452][ C0] ? __ia32_sys_poll+0x430/0x430 [ 275.936371][ C0] do_syscall_64+0x35/0xb0 [ 275.940762][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 275.946629][ C0] RIP: 0033:0x7f23265ddad5 [ 275.951019][ C0] RSP: 002b:00007ffd9dbf8f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 275.959409][ C0] RAX: ffffffffffffffda RBX: 000055a9d913be20 RCX: 00007f23265ddad5 [ 275.967361][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a9d9152550 [ 275.975311][ C0] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 0000000000000000 [ 275.983293][ C0] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 275.991261][ C0] R13: 000055a9d877d610 R14: 0000000000000000 R15: 0000000000000000 [ 275.999226][ C0] [ 276.002227][ C0] task:dhcpcd state:S stack:27760 pid:5166 ppid:4620 flags:0x00000002 [ 276.011532][ C0] Call Trace: [ 276.014826][ C0] [ 276.017744][ C0] __schedule+0xc01/0x56c0 [ 276.022197][ C0] ? io_schedule_timeout+0x140/0x140 [ 276.027458][ C0] ? lock_acquire+0x1ad/0x520 [ 276.032121][ C0] ? lock_sync+0x180/0x180 [ 276.036516][ C0] ? find_held_lock+0x2d/0x110 [ 276.041258][ C0] schedule+0xda/0x1a0 [ 276.045309][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 276.051390][ C0] ? schedule_timeout_idle+0x90/0x90 [ 276.056659][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 276.062445][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 276.067622][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 276.073401][ C0] ? unix_dgram_poll+0x511/0x620 [ 276.078488][ C0] ? maybe_init_creds+0x3c0/0x3c0 [ 276.083578][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 276.089815][ C0] do_sys_poll+0x711/0xbf0 [ 276.094215][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 276.099298][ C0] ? mark_lock.part.0+0xee/0x1970 [ 276.104303][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 276.109838][ C0] ? packet_lookup_frame.isra.0+0x1b0/0x1b0 [ 276.115704][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 276.121223][ C0] ? sock_write_iter+0x217/0x380 [ 276.126130][ C0] ? sock_sendmsg+0x150/0x150 [ 276.130775][ C0] ? mark_lock.part.0+0xee/0x1970 [ 276.135858][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 276.142335][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 276.148802][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 276.154752][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 276.160699][ C0] ? __lock_acquire+0x1916/0x5df0 [ 276.165692][ C0] ? lock_acquire+0x1ad/0x520 [ 276.170340][ C0] ? find_held_lock+0x2d/0x110 [ 276.175074][ C0] ? set_user_sigmask+0x1b9/0x250 [ 276.180072][ C0] ? lock_downgrade+0x690/0x690 [ 276.184894][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 276.189887][ C0] ? spin_bug+0x1c0/0x1c0 [ 276.194187][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 276.199360][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 276.204541][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 276.209712][ C0] ? set_user_sigmask+0x1b9/0x250 [ 276.214731][ C0] ? __set_current_blocked+0xe0/0xe0 [ 276.220600][ C0] ? __ct_user_enter+0xf9/0x130 [ 276.225430][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 276.230181][ C0] ? __ia32_sys_poll+0x430/0x430 [ 276.235118][ C0] do_syscall_64+0x35/0xb0 [ 276.239514][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 276.245385][ C0] RIP: 0033:0x7f23265ddad5 [ 276.249787][ C0] RSP: 002b:00007ffd9dbf8f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 276.258173][ C0] RAX: ffffffffffffffda RBX: 000055a9d913be20 RCX: 00007f23265ddad5 [ 276.266212][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a9d9152550 [ 276.274160][ C0] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 0000000000000000 [ 276.282202][ C0] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 276.290175][ C0] R13: 000055a9d877d610 R14: 0000000000000000 R15: 0000000000000000 [ 276.298142][ C0] [ 276.301140][ C0] task:sshd state:S stack:26696 pid:5243 ppid:4700 flags:0x00000002 [ 276.310406][ C0] Call Trace: [ 276.313660][ C0] [ 276.316573][ C0] __schedule+0xc01/0x56c0 [ 276.320975][ C0] ? io_schedule_timeout+0x140/0x140 [ 276.326409][ C0] ? hrtimer_start_range_ns+0x679/0xcc0 [ 276.331969][ C0] schedule+0xda/0x1a0 [ 276.336125][ C0] schedule_hrtimeout_range_clock+0x197/0x350 [ 276.342176][ C0] ? schedule_timeout_idle+0x90/0x90 [ 276.347435][ C0] ? lock_downgrade+0x690/0x690 [ 276.352363][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 276.358412][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 276.364204][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 276.369388][ C0] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 276.375612][ C0] do_sys_poll+0x711/0xbf0 [ 276.380001][ C0] ? __lock_acquire+0x1916/0x5df0 [ 276.385013][ C0] ? do_compat_pselect+0x1f0/0x1f0 [ 276.390104][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 276.396061][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 276.401582][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 276.407541][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 276.413171][ C0] ? mark_lock.part.0+0xee/0x1970 [ 276.418167][ C0] ? reacquire_held_locks+0x216/0x4e0 [ 276.423511][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 276.429031][ C0] ? mark_lock.part.0+0xee/0x1970 [ 276.434068][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 276.440546][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 276.447027][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 276.453508][ C0] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 276.459992][ C0] ? lock_acquire+0x1ad/0x520 [ 276.464646][ C0] ? find_held_lock+0x2d/0x110 [ 276.469393][ C0] ? set_user_sigmask+0x1b9/0x250 [ 276.474397][ C0] ? lock_downgrade+0x690/0x690 [ 276.479225][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 276.484257][ C0] ? spin_bug+0x1c0/0x1c0 [ 276.488564][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 276.493764][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 276.498940][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 276.504117][ C0] ? set_user_sigmask+0x1b9/0x250 [ 276.509152][ C0] ? __set_current_blocked+0xe0/0xe0 [ 276.514432][ C0] ? ktime_get_ts64+0x134/0x3e0 [ 276.519268][ C0] ? __ct_user_enter+0xf9/0x130 [ 276.524095][ C0] __x64_sys_ppoll+0x1a2/0x2c0 [ 276.528866][ C0] ? __ia32_sys_poll+0x430/0x430 [ 276.533787][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 276.539687][ C0] do_syscall_64+0x35/0xb0 [ 276.544086][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 276.549975][ C0] RIP: 0033:0x7efdefd19ad5 [ 276.554471][ C0] RSP: 002b:00007ffdd0c11750 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 276.562970][ C0] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007efdefd19ad5 [ 276.571230][ C0] RDX: 00007ffdd0c11770 RSI: 0000000000000004 RDI: 000055c6a4d3aab0 [ 276.579289][ C0] RBP: 000055c6a4d39570 R08: 0000000000000008 R09: 0000000000000000 [ 276.587246][ C0] R10: 00007ffdd0c11858 R11: 0000000000000246 R12: 000055c6a3804aa4 [ 276.595342][ C0] R13: 0000000000000001 R14: 000055c6a38053e8 R15: 00007ffdd0c117d8 [ 276.603320][ C0] [ 276.606360][ C0] task:syz-execprog state:S stack:26080 pid:5259 ppid:5243 flags:0x00000000 [ 276.615546][ C0] Call Trace: [ 276.618868][ C0] [ 276.621828][ C0] __schedule+0xc01/0x56c0 [ 276.626259][ C0] ? lock_sync+0x180/0x180 [ 276.630759][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 276.635796][ C0] ? io_schedule_timeout+0x140/0x140 [ 276.641059][ C0] ? futex_wait_queue+0x79/0x1c0 [ 276.645994][ C0] ? plist_add+0x348/0x510 [ 276.650417][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 276.656211][ C0] schedule+0xda/0x1a0 [ 276.660255][ C0] futex_wait_queue+0xe1/0x1c0 [ 276.664993][ C0] futex_wait+0x25b/0x5f0 [ 276.669310][ C0] ? futex_wait_setup+0x1a0/0x1a0 [ 276.674340][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 276.680486][ C0] ? futex_wake+0x2fa/0x3f0 [ 276.684987][ C0] ? find_held_lock+0x2d/0x110 [ 276.689734][ C0] do_futex+0xf9/0x1c0 [ 276.693790][ C0] ? __ia32_sys_get_robust_list+0x2d0/0x2d0 [ 276.699657][ C0] ? __ct_user_enter+0xf9/0x130 [ 276.704482][ C0] ? lock_downgrade+0x690/0x690 [ 276.709309][ C0] __x64_sys_futex+0x16c/0x3d0 [ 276.714063][ C0] ? do_futex+0x1c0/0x1c0 [ 276.718387][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 276.724326][ C0] do_syscall_64+0x35/0xb0 [ 276.728734][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 276.734603][ C0] RIP: 0033:0x469943 [ 276.738483][ C0] RSP: 002b:00007ffcb5fbca88 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 276.746882][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000469943 [ 276.755085][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000017f2f28 [ 276.763031][ C0] RBP: 00007ffcb5fbcad0 R08: 0000000000000000 R09: 0000000000000000 [ 276.770980][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043ea60 [ 276.778921][ C0] R13: 0000000000000010 R14: 00000000017f2800 R15: 0000000000000010 [ 276.786870][ C0] [ 276.789870][ C0] task:syz-execprog state:R running task stack:28176 pid:5260 ppid:5243 flags:0x00000000 [ 276.800613][ C0] Call Trace: [ 276.803868][ C0] [ 276.806775][ C0] __schedule+0xc01/0x56c0 [ 276.811175][ C0] ? io_schedule_timeout+0x140/0x140 [ 276.816432][ C0] ? hrtimer_start_range_ns+0x679/0xcc0 [ 276.821962][ C0] schedule+0xda/0x1a0 [ 276.826027][ C0] futex_wait_queue+0xe1/0x1c0 [ 276.830762][ C0] futex_wait+0x25b/0x5f0 [ 276.835064][ C0] ? futex_wait_setup+0x1a0/0x1a0 [ 276.840064][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 276.846042][ C0] ? lock_downgrade+0x690/0x690 [ 276.850868][ C0] do_futex+0xf9/0x1c0 [ 276.854909][ C0] ? __ia32_sys_get_robust_list+0x2d0/0x2d0 [ 276.860773][ C0] ? ktime_get+0x217/0x2f0 [ 276.865158][ C0] ? ktime_get+0x117/0x2f0 [ 276.869545][ C0] __x64_sys_futex+0x16c/0x3d0 [ 276.874284][ C0] ? do_futex+0x1c0/0x1c0 [ 276.878587][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 276.884459][ C0] do_syscall_64+0x35/0xb0 [ 276.888850][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 276.894750][ C0] RIP: 0033:0x469943 [ 276.898640][ C0] RSP: 002b:000000c000049e78 EFLAGS: 00000206 ORIG_RAX: 00000000000000ca [ 276.907120][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000469943 [ 276.915067][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000017f32e0 [ 276.923011][ C0] RBP: 000000c000049ec0 R08: 0000000000000000 R09: 0000000000000000 [ 276.930962][ C0] R10: 000000c000049eb0 R11: 0000000000000206 R12: 000000c000049eb0 [ 276.938911][ C0] R13: 000000c000ce6400 R14: 000000c0000064e0 R15: 0000000000000001 [ 276.946865][ C0] [ 276.949862][ C0] task:syz-execprog state:S stack:27832 pid:5261 ppid:5243 flags:0x00000000 [ 276.959051][ C0] Call Trace: [ 276.962308][ C0] [ 276.965214][ C0] __schedule+0xc01/0x56c0 [ 276.969618][ C0] ? io_schedule_timeout+0x140/0x140 [ 276.974875][ C0] ? do_wait+0x42f/0xa10 [ 276.979092][ C0] ? release_task+0x14f0/0x14f0 [ 276.983918][ C0] schedule+0xda/0x1a0 [ 276.987956][ C0] do_wait+0x5b8/0xa10 [ 276.992016][ C0] kernel_waitid+0x199/0x230 [ 276.996612][ C0] ? do_wait+0xa10/0xa10 [ 277.000870][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 277.006877][ C0] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 277.012084][ C0] __do_sys_waitid+0x190/0x200 [ 277.016861][ C0] ? kernel_waitid+0x230/0x230 [ 277.021612][ C0] ? lock_downgrade+0x690/0x690 [ 277.026623][ C0] ? __ct_user_enter+0xf9/0x130 [ 277.031460][ C0] ? lock_downgrade+0x690/0x690 [ 277.036308][ C0] ? vtime_user_exit+0x218/0x6c0 [ 277.041231][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 277.047120][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 277.052307][ C0] do_syscall_64+0x35/0xb0 [ 277.056710][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 277.062595][ C0] RIP: 0033:0x4032ce [ 277.066492][ C0] RSP: 002b:000000c000d8fd08 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 277.075159][ C0] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00000000004032ce [ 277.083144][ C0] RDX: 000000c000d8fe18 RSI: 0000000000001581 RDI: 0000000000000001 [ 277.091092][ C0] RBP: 000000c000d8fd48 R08: 0000000000000000 R09: 0000000000000000 [ 277.099035][ C0] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000d8fe60 [ 277.106976][ C0] R13: 0000000000000000 R14: 000000c000ce9860 R15: 0000000001000000 [ 277.114929][ C0] [ 277.117921][ C0] task:syz-execprog state:S stack:26840 pid:5262 ppid:5243 flags:0x00000000 [ 277.127089][ C0] Call Trace: [ 277.130371][ C0] [ 277.133451][ C0] __schedule+0xc01/0x56c0 [ 277.137866][ C0] ? io_schedule_timeout+0x140/0x140 [ 277.143133][ C0] ? do_wait+0x42f/0xa10 [ 277.147351][ C0] ? release_task+0x14f0/0x14f0 [ 277.152181][ C0] schedule+0xda/0x1a0 [ 277.156290][ C0] do_wait+0x5b8/0xa10 [ 277.160333][ C0] kernel_waitid+0x199/0x230 [ 277.164894][ C0] ? do_wait+0xa10/0xa10 [ 277.169104][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 277.175067][ C0] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 277.180242][ C0] __do_sys_waitid+0x190/0x200 [ 277.184975][ C0] ? kernel_waitid+0x230/0x230 [ 277.189721][ C0] ? lock_downgrade+0x690/0x690 [ 277.194544][ C0] ? __ct_user_enter+0xf9/0x130 [ 277.199366][ C0] ? lock_downgrade+0x690/0x690 [ 277.204279][ C0] ? vtime_user_exit+0x218/0x6c0 [ 277.209186][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 277.215057][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 277.220223][ C0] do_syscall_64+0x35/0xb0 [ 277.224611][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 277.230504][ C0] RIP: 0033:0x4032ce [ 277.234373][ C0] RSP: 002b:000000c000e40508 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 277.242758][ C0] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00000000004032ce [ 277.250708][ C0] RDX: 000000c000e40618 RSI: 0000000000001583 RDI: 0000000000000001 [ 277.258652][ C0] RBP: 000000c000e40548 R08: 0000000000000000 R09: 0000000000000000 [ 277.266598][ C0] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000e40660 [ 277.274687][ C0] R13: 0000000000000000 R14: 000000c000db1860 R15: 0000000000000001 [ 277.282645][ C0] [ 277.285642][ C0] task:syz-execprog state:S stack:27912 pid:5270 ppid:5243 flags:0x00000000 [ 277.294833][ C0] Call Trace: [ 277.298086][ C0] [ 277.301005][ C0] __schedule+0xc01/0x56c0 [ 277.305400][ C0] ? lock_sync+0x180/0x180 [ 277.309793][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 277.314812][ C0] ? io_schedule_timeout+0x140/0x140 [ 277.320189][ C0] ? futex_wait_queue+0x79/0x1c0 [ 277.325116][ C0] ? plist_add+0x348/0x510 [ 277.329511][ C0] schedule+0xda/0x1a0 [ 277.333556][ C0] futex_wait_queue+0xe1/0x1c0 [ 277.338299][ C0] futex_wait+0x25b/0x5f0 [ 277.342602][ C0] ? futex_wait_setup+0x1a0/0x1a0 [ 277.347602][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 277.353566][ C0] ? find_held_lock+0x2d/0x110 [ 277.358303][ C0] do_futex+0xf9/0x1c0 [ 277.362345][ C0] ? __ia32_sys_get_robust_list+0x2d0/0x2d0 [ 277.368210][ C0] ? __ct_user_enter+0xf9/0x130 [ 277.373030][ C0] ? lock_downgrade+0x690/0x690 [ 277.377853][ C0] __x64_sys_futex+0x16c/0x3d0 [ 277.382589][ C0] ? do_futex+0x1c0/0x1c0 [ 277.386978][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 277.392845][ C0] do_syscall_64+0x35/0xb0 [ 277.397231][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 277.403099][ C0] RIP: 0033:0x469943 [ 277.406995][ C0] RSP: 002b:000000c000d8e6d0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 277.415379][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000469943 [ 277.423410][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001822060 [ 277.431354][ C0] RBP: 000000c000d8e718 R08: 0000000000000000 R09: 0000000000000000 [ 277.439301][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000004658c0 [ 277.447247][ C0] R13: 000000c000ce6000 R14: 000000c000ce8820 R15: 0000000000000001 [ 277.455382][ C0] [ 277.458386][ C0] task:syz-execprog state:S stack:30064 pid:5280 ppid:5243 flags:0x00000000 [ 277.467581][ C0] Call Trace: [ 277.470837][ C0] [ 277.473748][ C0] __schedule+0xc01/0x56c0 [ 277.478144][ C0] ? lock_sync+0x180/0x180 [ 277.482535][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 277.487533][ C0] ? io_schedule_timeout+0x140/0x140 [ 277.492788][ C0] ? futex_wait_queue+0x79/0x1c0 [ 277.497708][ C0] ? plist_add+0x348/0x510 [ 277.502120][ C0] schedule+0xda/0x1a0 [ 277.506187][ C0] futex_wait_queue+0xe1/0x1c0 [ 277.510927][ C0] futex_wait+0x25b/0x5f0 [ 277.515228][ C0] ? futex_wait_setup+0x1a0/0x1a0 [ 277.520229][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 277.526206][ C0] ? find_held_lock+0x2d/0x110 [ 277.530962][ C0] do_futex+0xf9/0x1c0 [ 277.535129][ C0] ? __ia32_sys_get_robust_list+0x2d0/0x2d0 [ 277.541109][ C0] ? __ct_user_enter+0xf9/0x130 [ 277.545937][ C0] ? lock_downgrade+0x690/0x690 [ 277.550768][ C0] __x64_sys_futex+0x16c/0x3d0 [ 277.555596][ C0] ? do_futex+0x1c0/0x1c0 [ 277.560279][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 277.566503][ C0] do_syscall_64+0x35/0xb0 [ 277.570905][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 277.576773][ C0] RIP: 0033:0x469943 [ 277.580797][ C0] RSP: 002b:000000c0000c3ef0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 277.589210][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000469943 [ 277.597165][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001821eb8 [ 277.605126][ C0] RBP: 000000c0000c3f38 R08: 0000000000000000 R09: 0000000000000000 [ 277.613098][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000004658c0 [ 277.621055][ C0] R13: 000000c000cbfc00 R14: 000000c000ce8680 R15: 0000000000010000 [ 277.629023][ C0] [ 277.632023][ C0] task:syz-execprog state:S stack:27912 pid:5281 ppid:5243 flags:0x00000000 [ 277.641529][ C0] Call Trace: [ 277.644799][ C0] [ 277.647744][ C0] __schedule+0xc01/0x56c0 [ 277.652235][ C0] ? lock_sync+0x180/0x180 [ 277.656631][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 277.661656][ C0] ? io_schedule_timeout+0x140/0x140 [ 277.666920][ C0] ? futex_wait_queue+0x79/0x1c0 [ 277.672012][ C0] ? plist_add+0x348/0x510 [ 277.676452][ C0] schedule+0xda/0x1a0 [ 277.680614][ C0] futex_wait_queue+0xe1/0x1c0 [ 277.685375][ C0] futex_wait+0x25b/0x5f0 [ 277.689727][ C0] ? futex_wait_setup+0x1a0/0x1a0 [ 277.694802][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 277.700826][ C0] ? find_held_lock+0x2d/0x110 [ 277.705592][ C0] do_futex+0xf9/0x1c0 [ 277.709663][ C0] ? __ia32_sys_get_robust_list+0x2d0/0x2d0 [ 277.715636][ C0] ? __ct_user_enter+0xf9/0x130 [ 277.720482][ C0] ? lock_downgrade+0x690/0x690 [ 277.725305][ C0] __x64_sys_futex+0x16c/0x3d0 [ 277.730053][ C0] ? do_futex+0x1c0/0x1c0 [ 277.734360][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 277.740229][ C0] do_syscall_64+0x35/0xb0 [ 277.744622][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 277.750493][ C0] RIP: 0033:0x469943 [ 277.754356][ C0] RSP: 002b:000000c000e17d80 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 277.762825][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000469943 [ 277.770770][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000ce6148 [ 277.778724][ C0] RBP: 000000c000e17dc8 R08: 0000000000000000 R09: 0000000000000000 [ 277.786678][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000024000 [ 277.794716][ C0] R13: 0000000000000001 R14: 000000c000ce8b60 R15: 0000000000000000 [ 277.802702][ C0] [ 277.805718][ C0] task:syz-execprog state:S stack:27912 pid:5283 ppid:5243 flags:0x00000000 [ 277.814907][ C0] Call Trace: [ 277.818164][ C0] [ 277.821088][ C0] __schedule+0xc01/0x56c0 [ 277.825520][ C0] ? io_schedule_timeout+0x140/0x140 [ 277.830834][ C0] ? do_wait+0x42f/0xa10 [ 277.835267][ C0] ? release_task+0x14f0/0x14f0 [ 277.840341][ C0] schedule+0xda/0x1a0 [ 277.844404][ C0] do_wait+0x5b8/0xa10 [ 277.848472][ C0] kernel_waitid+0x199/0x230 [ 277.853103][ C0] ? do_wait+0xa10/0xa10 [ 277.857335][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 277.863307][ C0] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 277.868514][ C0] __do_sys_waitid+0x190/0x200 [ 277.873260][ C0] ? kernel_waitid+0x230/0x230 [ 277.878199][ C0] ? lock_downgrade+0x690/0x690 [ 277.883023][ C0] ? __ct_user_enter+0xf9/0x130 [ 277.887888][ C0] ? lock_downgrade+0x690/0x690 [ 277.892733][ C0] ? vtime_user_exit+0x218/0x6c0 [ 277.897657][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 277.903553][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 277.908727][ C0] do_syscall_64+0x35/0xb0 [ 277.913121][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 277.918996][ C0] RIP: 0033:0x4032ce [ 277.922868][ C0] RSP: 002b:000000c000d8b508 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 277.931267][ C0] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00000000004032ce [ 277.939306][ C0] RDX: 000000c000d8b618 RSI: 000000000000157f RDI: 0000000000000001 [ 277.947263][ C0] RBP: 000000c000d8b548 R08: 0000000000000000 R09: 0000000000000000 [ 277.955306][ C0] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000d8b660 [ 277.963269][ C0] R13: 0000000000000000 R14: 000000c000db0ea0 R15: 000000c000034800 [ 277.971431][ C0] [ 277.974440][ C0] task:syz-execprog state:S stack:28176 pid:5289 ppid:5243 flags:0x00000000 [ 277.983625][ C0] Call Trace: [ 277.986896][ C0] [ 277.989808][ C0] __schedule+0xc01/0x56c0 [ 277.994207][ C0] ? lock_sync+0x180/0x180 [ 277.998605][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 278.003605][ C0] ? io_schedule_timeout+0x140/0x140 [ 278.008874][ C0] ? futex_wait_queue+0x79/0x1c0 [ 278.013787][ C0] ? plist_add+0x348/0x510 [ 278.018183][ C0] schedule+0xda/0x1a0 [ 278.022264][ C0] futex_wait_queue+0xe1/0x1c0 [ 278.027003][ C0] futex_wait+0x25b/0x5f0 [ 278.031306][ C0] ? futex_wait_setup+0x1a0/0x1a0 [ 278.036573][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 278.042538][ C0] ? find_held_lock+0x2d/0x110 [ 278.047313][ C0] do_futex+0xf9/0x1c0 [ 278.051659][ C0] ? __ia32_sys_get_robust_list+0x2d0/0x2d0 [ 278.058196][ C0] ? __ct_user_enter+0xf9/0x130 [ 278.065007][ C0] ? lock_downgrade+0x690/0x690 [ 278.069981][ C0] __x64_sys_futex+0x16c/0x3d0 [ 278.074842][ C0] ? do_futex+0x1c0/0x1c0 [ 278.079258][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 278.085143][ C0] do_syscall_64+0x35/0xb0 [ 278.089551][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 278.095512][ C0] RIP: 0033:0x469943 [ 278.099463][ C0] RSP: 002b:000000c000e1fd90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 278.108166][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000469943 [ 278.116400][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000ce6548 [ 278.124482][ C0] RBP: 000000c000e1fdd8 R08: 0000000000000000 R09: 0000000000000000 [ 278.132453][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000e1fde8 [ 278.140407][ C0] R13: 0000000000000001 R14: 000000c000ce96c0 R15: 0000000000000001 [ 278.148636][ C0] [ 278.151670][ C0] task:syz-execprog state:R running task stack:28344 pid:5291 ppid:5243 flags:0x00000000 [ 278.162443][ C0] Call Trace: [ 278.165729][ C0] [ 278.168642][ C0] __schedule+0xc01/0x56c0 [ 278.173045][ C0] ? find_held_lock+0x2d/0x110 [ 278.177788][ C0] ? io_schedule_timeout+0x140/0x140 [ 278.183070][ C0] ? hrtimer_start_range_ns+0x679/0xcc0 [ 278.188618][ C0] schedule+0xda/0x1a0 [ 278.192683][ C0] schedule_hrtimeout_range_clock+0x197/0x350 [ 278.198841][ C0] ? schedule_timeout_idle+0x90/0x90 [ 278.204117][ C0] ? do_epoll_wait+0xe80/0x1500 [ 278.208960][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 278.215087][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 278.220090][ C0] do_epoll_wait+0xe94/0x1500 [ 278.224746][ C0] ? find_held_lock+0x2d/0x110 [ 278.229491][ C0] ? do_epoll_create+0x160/0x160 [ 278.234494][ C0] ? __x64_sys_epoll_pwait+0x212/0x320 [ 278.239937][ C0] ? lock_downgrade+0x690/0x690 [ 278.244758][ C0] ? find_held_lock+0x2d/0x110 [ 278.249504][ C0] ? ep_alloc.constprop.0+0x310/0x310 [ 278.255026][ C0] ? nsec_to_clock_t+0x20/0x20 [ 278.259796][ C0] ? __set_current_blocked+0xe0/0xe0 [ 278.265063][ C0] do_compat_epoll_pwait.part.0+0x8/0x130 [ 278.270758][ C0] __x64_sys_epoll_pwait+0x180/0x320 [ 278.276013][ C0] ? __ia32_sys_epoll_wait+0x240/0x240 [ 278.281440][ C0] ? vtime_user_exit+0x218/0x6c0 [ 278.286359][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 278.292223][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 278.297396][ C0] do_syscall_64+0x35/0xb0 [ 278.301789][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 278.307653][ C0] RIP: 0033:0x4032ce [ 278.311517][ C0] RSP: 002b:000000c000e15778 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 278.319911][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004032ce [ 278.328214][ C0] RDX: 0000000000000080 RSI: 000000c000e15840 RDI: 0000000000000003 [ 278.336164][ C0] RBP: 000000c000e157c0 R08: 0000000000000000 R09: 0000000000000000 [ 278.344385][ C0] R10: 0000000000000356 R11: 0000000000000246 R12: 000000c000e15850 [ 278.352355][ C0] R13: 0000000000000001 R14: 000000c000db0340 R15: 0000000000000001 [ 278.361039][ C0] [ 278.364040][ C0] task:syz-execprog state:S stack:27912 pid:5294 ppid:5243 flags:0x00000000 [ 278.373433][ C0] Call Trace: [ 278.376688][ C0] [ 278.379601][ C0] __schedule+0xc01/0x56c0 [ 278.385326][ C0] ? io_schedule_timeout+0x140/0x140 [ 278.390585][ C0] ? do_wait+0x42f/0xa10 [ 278.394918][ C0] ? release_task+0x14f0/0x14f0 [ 278.399747][ C0] schedule+0xda/0x1a0 [ 278.403966][ C0] do_wait+0x5b8/0xa10 [ 278.408016][ C0] kernel_waitid+0x199/0x230 [ 278.412666][ C0] ? do_wait+0xa10/0xa10 [ 278.416880][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 278.422856][ C0] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 278.428116][ C0] __do_sys_waitid+0x190/0x200 [ 278.433578][ C0] ? kernel_waitid+0x230/0x230 [ 278.438352][ C0] ? lock_downgrade+0x690/0x690 [ 278.443175][ C0] ? __ct_user_enter+0xf9/0x130 [ 278.448087][ C0] ? lock_downgrade+0x690/0x690 [ 278.452913][ C0] ? vtime_user_exit+0x218/0x6c0 [ 278.457823][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 278.463691][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 278.468878][ C0] do_syscall_64+0x35/0xb0 [ 278.473276][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 278.479314][ C0] RIP: 0033:0x4032ce [ 278.483184][ C0] RSP: 002b:000000c000d8ed08 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 278.491572][ C0] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00000000004032ce [ 278.499535][ C0] RDX: 000000c000d8ee18 RSI: 00000000000015a7 RDI: 0000000000000001 [ 278.507486][ C0] RBP: 000000c000d8ed48 R08: 0000000000000000 R09: 0000000000000000 [ 278.515449][ C0] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000d8ee60 [ 278.523499][ C0] R13: 0000000000000000 R14: 000000c000ce91e0 R15: 000000c000d9e800 [ 278.531508][ C0] [ 278.534544][ C0] task:syz-execprog state:S stack:27416 pid:5298 ppid:5243 flags:0x00000000 [ 278.543997][ C0] Call Trace: [ 278.547266][ C0] [ 278.550181][ C0] __schedule+0xc01/0x56c0 [ 278.554593][ C0] ? io_schedule_timeout+0x140/0x140 [ 278.559861][ C0] ? do_wait+0x42f/0xa10 [ 278.564089][ C0] ? release_task+0x14f0/0x14f0 [ 278.569031][ C0] schedule+0xda/0x1a0 [ 278.573093][ C0] do_wait+0x5b8/0xa10 [ 278.577149][ C0] kernel_waitid+0x199/0x230 [ 278.581731][ C0] ? do_wait+0xa10/0xa10 [ 278.585978][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 278.591959][ C0] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 278.597142][ C0] __do_sys_waitid+0x190/0x200 [ 278.601909][ C0] ? kernel_waitid+0x230/0x230 [ 278.606649][ C0] ? lock_downgrade+0x690/0x690 [ 278.611563][ C0] ? __ct_user_enter+0xf9/0x130 [ 278.616390][ C0] ? lock_downgrade+0x690/0x690 [ 278.621250][ C0] ? vtime_user_exit+0x218/0x6c0 [ 278.626169][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 278.632062][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 278.637517][ C0] do_syscall_64+0x35/0xb0 [ 278.641912][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 278.647782][ C0] RIP: 0033:0x4032ce [ 278.651652][ C0] RSP: 002b:000000c000034d08 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 278.660076][ C0] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00000000004032ce [ 278.668044][ C0] RDX: 000000c000034e18 RSI: 000000000000157d RDI: 0000000000000001 [ 278.676001][ C0] RBP: 000000c000034d48 R08: 0000000000000000 R09: 0000000000000000 [ 278.683949][ C0] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000034e60 [ 278.691897][ C0] R13: 0000000000000000 R14: 000000c000ce8d00 R15: 0000000000000001 [ 278.699853][ C0] [ 278.702899][ C0] task:syz-execprog state:S stack:27728 pid:5470 ppid:5243 flags:0x00000000 [ 278.712085][ C0] Call Trace: [ 278.715344][ C0] [ 278.718273][ C0] __schedule+0xc01/0x56c0 [ 278.722677][ C0] ? io_schedule_timeout+0x140/0x140 [ 278.727934][ C0] ? do_wait+0x42f/0xa10 [ 278.732149][ C0] ? release_task+0x14f0/0x14f0 [ 278.736978][ C0] schedule+0xda/0x1a0 [ 278.741020][ C0] do_wait+0x5b8/0xa10 [ 278.745064][ C0] kernel_waitid+0x199/0x230 [ 278.749739][ C0] ? do_wait+0xa10/0xa10 [ 278.753954][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 278.760039][ C0] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 278.765223][ C0] __do_sys_waitid+0x190/0x200 [ 278.769957][ C0] ? kernel_waitid+0x230/0x230 [ 278.774739][ C0] ? lock_downgrade+0x690/0x690 [ 278.779614][ C0] ? __ct_user_enter+0xf9/0x130 [ 278.784466][ C0] ? lock_downgrade+0x690/0x690 [ 278.789299][ C0] ? vtime_user_exit+0x218/0x6c0 [ 278.794215][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 278.800826][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 278.806002][ C0] do_syscall_64+0x35/0xb0 [ 278.810403][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 278.816273][ C0] RIP: 0033:0x4032ce [ 278.820154][ C0] RSP: 002b:000000c000035d08 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 278.828565][ C0] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00000000004032ce [ 278.836616][ C0] RDX: 000000c000035e18 RSI: 0000000000001584 RDI: 0000000000000001 [ 278.844583][ C0] RBP: 000000c000035d48 R08: 0000000000000000 R09: 0000000000000000 [ 278.852647][ C0] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000035e60 [ 278.860595][ C0] R13: 0000000000000000 R14: 000000c000ce8ea0 R15: 0000000000000001 [ 278.868552][ C0] [ 278.871565][ C0] task:kworker/u5:3 state:I stack:27752 pid:5315 ppid:2 flags:0x00004000 [ 278.880748][ C0] Workqueue: 0x0 (krxrpcd) [ 278.885239][ C0] Call Trace: [ 278.888515][ C0] [ 278.891475][ C0] __schedule+0xc01/0x56c0 [ 278.895900][ C0] ? process_one_work+0xad1/0x13f0 [ 278.900987][ C0] ? find_held_lock+0x2d/0x110 [ 278.905736][ C0] ? io_schedule_timeout+0x140/0x140 [ 278.911010][ C0] ? worker_thread+0x14b/0xec0 [ 278.915793][ C0] ? spin_bug+0x1c0/0x1c0 [ 278.920112][ C0] schedule+0xda/0x1a0 [ 278.924172][ C0] worker_thread+0x150/0xec0 [ 278.928749][ C0] ? process_one_work+0x13f0/0x13f0 [ 278.933917][ C0] kthread+0x2e6/0x3c0 [ 278.937961][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 278.943743][ C0] ret_from_fork+0x1f/0x30 [ 278.948171][ C0] [ 278.951205][ C0] task:kworker/u5:4 state:I stack:27640 pid:5321 ppid:2 flags:0x00004000 [ 278.960385][ C0] Workqueue: 0x0 (krxrpcd) [ 278.964894][ C0] Call Trace: [ 278.968154][ C0] [ 278.971063][ C0] __schedule+0xc01/0x56c0 [ 278.975461][ C0] ? process_one_work+0xad1/0x13f0 [ 278.980543][ C0] ? find_held_lock+0x2d/0x110 [ 278.985320][ C0] ? io_schedule_timeout+0x140/0x140 [ 278.990615][ C0] ? worker_thread+0x14b/0xec0 [ 278.995378][ C0] ? spin_bug+0x1c0/0x1c0 [ 278.999692][ C0] schedule+0xda/0x1a0 [ 279.003742][ C0] worker_thread+0x150/0xec0 [ 279.008322][ C0] ? process_one_work+0x13f0/0x13f0 [ 279.013505][ C0] kthread+0x2e6/0x3c0 [ 279.017560][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 279.023180][ C0] ret_from_fork+0x1f/0x30 [ 279.027639][ C0] [ 279.030651][ C0] task:kworker/u5:5 state:I stack:28608 pid:5323 ppid:2 flags:0x00004000 [ 279.039833][ C0] Workqueue: 0x0 (hci5) [ 279.044097][ C0] Call Trace: [ 279.047380][ C0] [ 279.050338][ C0] __schedule+0xc01/0x56c0 [ 279.054844][ C0] ? process_one_work+0xad1/0x13f0 [ 279.059929][ C0] ? find_held_lock+0x2d/0x110 [ 279.064663][ C0] ? io_schedule_timeout+0x140/0x140 [ 279.069922][ C0] ? worker_thread+0x14b/0xec0 [ 279.074691][ C0] schedule+0xda/0x1a0 [ 279.078734][ C0] worker_thread+0x150/0xec0 [ 279.083329][ C0] ? process_one_work+0x13f0/0x13f0 [ 279.088521][ C0] kthread+0x2e6/0x3c0 [ 279.092569][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 279.098276][ C0] ret_from_fork+0x1f/0x30 [ 279.102732][ C0] [ 279.105763][ C0] task:kworker/u5:6 state:I stack:28608 pid:5324 ppid:2 flags:0x00004000 [ 279.114965][ C0] Workqueue: 0x0 (hci5) [ 279.119233][ C0] Call Trace: [ 279.122494][ C0] [ 279.125874][ C0] __schedule+0xc01/0x56c0 [ 279.130284][ C0] ? __try_to_del_timer_sync+0xe2/0x140 [ 279.135907][ C0] ? lock_acquire+0x1ad/0x520 [ 279.140598][ C0] ? find_held_lock+0x2d/0x110 [ 279.145334][ C0] ? find_held_lock+0x2d/0x110 [ 279.150096][ C0] ? io_schedule_timeout+0x140/0x140 [ 279.155357][ C0] ? worker_thread+0x14b/0xec0 [ 279.160109][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 279.165125][ C0] schedule+0xda/0x1a0 [ 279.169184][ C0] worker_thread+0x150/0xec0 [ 279.173870][ C0] ? process_one_work+0x13f0/0x13f0 [ 279.179039][ C0] kthread+0x2e6/0x3c0 [ 279.183090][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 279.188822][ C0] ret_from_fork+0x1f/0x30 [ 279.193230][ C0] [ 279.196224][ C0] task:kworker/u5:7 state:I stack:27384 pid:5325 ppid:2 flags:0x00004000 [ 279.205402][ C0] Workqueue: 0x0 (hci2) [ 279.209621][ C0] Call Trace: [ 279.212893][ C0] [ 279.215802][ C0] __schedule+0xc01/0x56c0 [ 279.220199][ C0] ? find_held_lock+0x2d/0x110 [ 279.224935][ C0] ? io_schedule_timeout+0x140/0x140 [ 279.230223][ C0] ? worker_thread+0x14b/0xec0 [ 279.234996][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 279.240011][ C0] ? spin_bug+0x1c0/0x1c0 [ 279.244318][ C0] schedule+0xda/0x1a0 [ 279.248373][ C0] worker_thread+0x150/0xec0 [ 279.252952][ C0] ? process_one_work+0x13f0/0x13f0 [ 279.258156][ C0] kthread+0x2e6/0x3c0 [ 279.262222][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 279.267848][ C0] ret_from_fork+0x1f/0x30 [ 279.272261][ C0] [ 279.275259][ C0] task:kworker/u5:8 state:I stack:28912 pid:5326 ppid:2 flags:0x00004000 [ 279.284457][ C0] Workqueue: 0x0 (hci2) [ 279.288687][ C0] Call Trace: [ 279.291948][ C0] [ 279.294871][ C0] __schedule+0xc01/0x56c0 [ 279.299280][ C0] ? find_held_lock+0x2d/0x110 [ 279.304028][ C0] ? io_schedule_timeout+0x140/0x140 [ 279.309304][ C0] ? worker_thread+0x14b/0xec0 [ 279.314459][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 279.319469][ C0] ? spin_bug+0x1c0/0x1c0 [ 279.323868][ C0] schedule+0xda/0x1a0 [ 279.327920][ C0] worker_thread+0x150/0xec0 [ 279.332499][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 279.337430][ C0] ? process_one_work+0x13f0/0x13f0 [ 279.342626][ C0] kthread+0x2e6/0x3c0 [ 279.346684][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 279.352477][ C0] ret_from_fork+0x1f/0x30 [ 279.356903][ C0] [ 279.359912][ C0] task:kworker/u5:9 state:I stack:29016 pid:5327 ppid:2 flags:0x00004000 [ 279.369123][ C0] Workqueue: 0x0 (hci5) [ 279.373371][ C0] Call Trace: [ 279.376648][ C0] [ 279.379585][ C0] __schedule+0xc01/0x56c0 [ 279.384016][ C0] ? process_one_work+0xad1/0x13f0 [ 279.389116][ C0] ? find_held_lock+0x2d/0x110 [ 279.393987][ C0] ? io_schedule_timeout+0x140/0x140 [ 279.399381][ C0] ? worker_thread+0x14b/0xec0 [ 279.404237][ C0] ? spin_bug+0x1c0/0x1c0 [ 279.408552][ C0] schedule+0xda/0x1a0 [ 279.412602][ C0] worker_thread+0x150/0xec0 [ 279.417218][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 279.422134][ C0] ? process_one_work+0x13f0/0x13f0 [ 279.427312][ C0] kthread+0x2e6/0x3c0 [ 279.431927][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 279.437558][ C0] ret_from_fork+0x1f/0x30 [ 279.441999][ C0] [ 279.445011][ C0] task:kworker/u5:10 state:I stack:28864 pid:5328 ppid:2 flags:0x00004000 [ 279.454215][ C0] Workqueue: 0x0 (hci4) [ 279.458507][ C0] Call Trace: [ 279.461768][ C0] [ 279.464768][ C0] __schedule+0xc01/0x56c0 [ 279.469175][ C0] ? process_one_work+0xad1/0x13f0 [ 279.474264][ C0] ? find_held_lock+0x2d/0x110 [ 279.479005][ C0] ? io_schedule_timeout+0x140/0x140 [ 279.484262][ C0] ? worker_thread+0x14b/0xec0 [ 279.488998][ C0] ? spin_bug+0x1c0/0x1c0 [ 279.493303][ C0] schedule+0xda/0x1a0 [ 279.497345][ C0] worker_thread+0x150/0xec0 [ 279.501910][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 279.506819][ C0] ? process_one_work+0x13f0/0x13f0 [ 279.511991][ C0] kthread+0x2e6/0x3c0 [ 279.516036][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 279.521643][ C0] ret_from_fork+0x1f/0x30 [ 279.526046][ C0] [ 279.529133][ C0] task:krxrpcio/7001 state:S stack:30472 pid:5329 ppid:2 flags:0x00004000 [ 279.538337][ C0] Call Trace: [ 279.541618][ C0] [ 279.544535][ C0] __schedule+0xc01/0x56c0 [ 279.552547][ C0] ? set_user_nice.part.0+0x42f/0x1120 [ 279.558018][ C0] ? dequeue_task_fair+0x1f4/0xd30 [ 279.563111][ C0] ? io_schedule_timeout+0x140/0x140 [ 279.568385][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 279.574248][ C0] ? set_user_nice.part.0+0x42f/0x1120 [ 279.579685][ C0] ? hrtick+0x250/0x250 [ 279.583824][ C0] schedule+0xda/0x1a0 [ 279.587869][ C0] rxrpc_io_thread+0x846/0x1380 [ 279.592693][ C0] ? __kthread_parkme+0xb4/0x1f0 [ 279.597613][ C0] ? rxrpc_input_packet+0x1400/0x1400 [ 279.602964][ C0] ? rpc_pipefs_event+0x30/0x5f0 [ 279.607898][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 279.612904][ C0] ? rxrpc_input_packet+0x1400/0x1400 [ 279.618258][ C0] kthread+0x2e6/0x3c0 [ 279.622310][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 279.627927][ C0] ret_from_fork+0x1f/0x30 [ 279.632328][ C0] [ 279.635360][ C0] task:krxrpcio/7001 state:S stack:30472 pid:5331 ppid:2 flags:0x00004000 [ 279.644557][ C0] Call Trace: [ 279.647843][ C0] [ 279.650757][ C0] __schedule+0xc01/0x56c0 [ 279.655152][ C0] ? set_user_nice.part.0+0x42f/0x1120 [ 279.660586][ C0] ? dequeue_task_fair+0x1f4/0xd30 [ 279.665674][ C0] ? io_schedule_timeout+0x140/0x140 [ 279.671023][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 279.676806][ C0] ? set_user_nice.part.0+0x42f/0x1120 [ 279.682239][ C0] ? hrtick+0x250/0x250 [ 279.686368][ C0] schedule+0xda/0x1a0 [ 279.690537][ C0] rxrpc_io_thread+0x846/0x1380 [ 279.695364][ C0] ? __kthread_parkme+0xb4/0x1f0 [ 279.700365][ C0] ? rxrpc_input_packet+0x1400/0x1400 [ 279.705752][ C0] ? rpc_pipefs_event+0x30/0x5f0 [ 279.710675][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 279.715591][ C0] ? rxrpc_input_packet+0x1400/0x1400 [ 279.721057][ C0] kthread+0x2e6/0x3c0 [ 279.725112][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 279.730722][ C0] ret_from_fork+0x1f/0x30 [ 279.735119][ C0] [ 279.738132][ C0] task:krxrpcio/7001 state:S stack:29904 pid:5332 ppid:2 flags:0x00004000 [ 279.747309][ C0] Call Trace: [ 279.750571][ C0] [ 279.753483][ C0] __schedule+0xc01/0x56c0 [ 279.757901][ C0] ? set_user_nice.part.0+0x42f/0x1120 [ 279.763345][ C0] ? dequeue_task_fair+0x1f4/0xd30 [ 279.768446][ C0] ? io_schedule_timeout+0x140/0x140 [ 279.773704][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 279.779495][ C0] ? set_user_nice.part.0+0x42f/0x1120 [ 279.784956][ C0] ? hrtick+0x250/0x250 [ 279.789090][ C0] schedule+0xda/0x1a0 [ 279.793151][ C0] rxrpc_io_thread+0x846/0x1380 [ 279.798002][ C0] ? __kthread_parkme+0xb4/0x1f0 [ 279.802919][ C0] ? rxrpc_input_packet+0x1400/0x1400 [ 279.808272][ C0] ? rpc_pipefs_event+0x30/0x5f0 [ 279.813210][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 279.818215][ C0] ? rxrpc_input_packet+0x1400/0x1400 [ 279.824356][ C0] kthread+0x2e6/0x3c0 [ 279.828883][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 279.834526][ C0] ret_from_fork+0x1f/0x30 [ 279.838938][ C0] [ 279.841965][ C0] task:bond0 state:I stack:30440 pid:5334 ppid:2 flags:0x00004000 [ 279.851506][ C0] Call Trace: [ 279.854906][ C0] [ 279.857845][ C0] __schedule+0xc01/0x56c0 [ 279.862287][ C0] ? lock_downgrade+0x690/0x690 [ 279.868407][ C0] ? rcu_is_watching+0xe/0xb0 [ 279.873238][ C0] ? find_held_lock+0x2d/0x110 [ 279.878544][ C0] ? io_schedule_timeout+0x140/0x140 [ 279.883999][ C0] ? rescuer_thread+0x612/0xb40 [ 279.888931][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 279.894021][ C0] ? spin_bug+0x1c0/0x1c0 [ 279.899734][ C0] schedule+0xda/0x1a0 [ 279.903867][ C0] rescuer_thread+0x64c/0xb40 [ 279.908613][ C0] ? lock_downgrade+0x690/0x690 [ 279.913471][ C0] ? kthread+0x247/0x3c0 [ 279.917694][ C0] ? cancel_delayed_work+0x10/0x10 [ 279.922898][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 279.927862][ C0] ? cancel_delayed_work+0x10/0x10 [ 279.933212][ C0] kthread+0x2e6/0x3c0 [ 279.937375][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 279.943011][ C0] ret_from_fork+0x1f/0x30 [ 279.947413][ C0] [ 279.950427][ C0] task:bond0 state:I stack:30440 pid:5335 ppid:2 flags:0x00004000 [ 279.959646][ C0] Call Trace: [ 279.962930][ C0] [ 279.965957][ C0] __schedule+0xc01/0x56c0 [ 279.970364][ C0] ? lock_downgrade+0x690/0x690 [ 279.975227][ C0] ? rcu_is_watching+0xe/0xb0 [ 279.979888][ C0] ? find_held_lock+0x2d/0x110 [ 279.984625][ C0] ? io_schedule_timeout+0x140/0x140 [ 279.989887][ C0] ? rescuer_thread+0x612/0xb40 [ 279.994730][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 279.999743][ C0] ? spin_bug+0x1c0/0x1c0 [ 280.004053][ C0] schedule+0xda/0x1a0 [ 280.008378][ C0] rescuer_thread+0x64c/0xb40 [ 280.013466][ C0] ? lock_downgrade+0x690/0x690 [ 280.018685][ C0] ? kthread+0x247/0x3c0 [ 280.022916][ C0] ? cancel_delayed_work+0x10/0x10 [ 280.028210][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 280.033125][ C0] ? cancel_delayed_work+0x10/0x10 [ 280.038222][ C0] kthread+0x2e6/0x3c0 [ 280.042287][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 280.047907][ C0] ret_from_fork+0x1f/0x30 [ 280.052489][ C0] [ 280.055512][ C0] task:bond0 state:I stack:30440 pid:5336 ppid:2 flags:0x00004000 [ 280.064705][ C0] Call Trace: [ 280.068086][ C0] [ 280.071202][ C0] __schedule+0xc01/0x56c0 [ 280.075693][ C0] ? lock_downgrade+0x690/0x690 [ 280.080527][ C0] ? rcu_is_watching+0xe/0xb0 [ 280.085198][ C0] ? find_held_lock+0x2d/0x110 [ 280.089936][ C0] ? io_schedule_timeout+0x140/0x140 [ 280.095191][ C0] ? rescuer_thread+0x612/0xb40 [ 280.100041][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 280.105076][ C0] ? spin_bug+0x1c0/0x1c0 [ 280.109405][ C0] schedule+0xda/0x1a0 [ 280.113455][ C0] rescuer_thread+0x64c/0xb40 [ 280.118188][ C0] ? lock_downgrade+0x690/0x690 [ 280.123133][ C0] ? kthread+0x247/0x3c0 [ 280.127361][ C0] ? cancel_delayed_work+0x10/0x10 [ 280.132452][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 280.137583][ C0] ? cancel_delayed_work+0x10/0x10 [ 280.142708][ C0] kthread+0x2e6/0x3c0 [ 280.146760][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 280.152370][ C0] ret_from_fork+0x1f/0x30 [ 280.156788][ C0] [ 280.159798][ C0] task:krxrpcio/7001 state:S stack:29960 pid:5337 ppid:2 flags:0x00004000 [ 280.168988][ C0] Call Trace: [ 280.172259][ C0] [ 280.175170][ C0] __schedule+0xc01/0x56c0 [ 280.179571][ C0] ? set_user_nice.part.0+0x42f/0x1120 [ 280.185007][ C0] ? dequeue_task_fair+0x1f4/0xd30 [ 280.190095][ C0] ? io_schedule_timeout+0x140/0x140 [ 280.195543][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 280.201334][ C0] ? set_user_nice.part.0+0x42f/0x1120 [ 280.206795][ C0] ? preempt_schedule_common+0x45/0xb0 [ 280.212258][ C0] ? hrtick+0x250/0x250 [ 280.216392][ C0] schedule+0xda/0x1a0 [ 280.220530][ C0] rxrpc_io_thread+0x846/0x1380 [ 280.225380][ C0] ? __kthread_parkme+0xb4/0x1f0 [ 280.230302][ C0] ? rxrpc_input_packet+0x1400/0x1400 [ 280.235670][ C0] ? rpc_pipefs_event+0x30/0x5f0 [ 280.240598][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 280.245541][ C0] ? rxrpc_input_packet+0x1400/0x1400 [ 280.250921][ C0] kthread+0x2e6/0x3c0 [ 280.254987][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 280.260598][ C0] ret_from_fork+0x1f/0x30 [ 280.265029][ C0] [ 280.268533][ C0] task:wg-crypt-wg0 state:I stack:29904 pid:5340 ppid:2 flags:0x00004000 [ 280.277895][ C0] Call Trace: [ 280.281194][ C0] [ 280.284115][ C0] __schedule+0xc01/0x56c0 [ 280.288524][ C0] ? lock_downgrade+0x690/0x690 [ 280.293355][ C0] ? rcu_is_watching+0xe/0xb0 [ 280.298015][ C0] ? find_held_lock+0x2d/0x110 [ 280.302752][ C0] ? io_schedule_timeout+0x140/0x140 [ 280.308015][ C0] ? rescuer_thread+0x612/0xb40 [ 280.312926][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 280.317946][ C0] ? spin_bug+0x1c0/0x1c0 [ 280.322347][ C0] schedule+0xda/0x1a0 [ 280.326392][ C0] rescuer_thread+0x64c/0xb40 [ 280.331061][ C0] ? lock_downgrade+0x690/0x690 [ 280.335887][ C0] ? kthread+0x247/0x3c0 [ 280.340102][ C0] ? cancel_delayed_work+0x10/0x10 [ 280.345221][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 280.350157][ C0] ? cancel_delayed_work+0x10/0x10 [ 280.355252][ C0] kthread+0x2e6/0x3c0 [ 280.359300][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 280.364907][ C0] ret_from_fork+0x1f/0x30 [ 280.369303][ C0] [ 280.372311][ C0] task:wg-crypt-wg1 state:I stack:30440 pid:5341 ppid:2 flags:0x00004000 [ 280.381589][ C0] Call Trace: [ 280.384882][ C0] [ 280.387836][ C0] __schedule+0xc01/0x56c0 [ 280.392307][ C0] ? lock_downgrade+0x690/0x690 [ 280.397167][ C0] ? rcu_is_watching+0xe/0xb0 [ 280.401880][ C0] ? find_held_lock+0x2d/0x110 [ 280.406978][ C0] ? io_schedule_timeout+0x140/0x140 [ 280.412243][ C0] ? rescuer_thread+0x612/0xb40 [ 280.417078][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 280.422088][ C0] ? spin_bug+0x1c0/0x1c0 [ 280.426572][ C0] schedule+0xda/0x1a0 [ 280.431145][ C0] rescuer_thread+0x64c/0xb40 [ 280.435885][ C0] ? lock_downgrade+0x690/0x690 [ 280.440712][ C0] ? kthread+0x247/0x3c0 [ 280.444940][ C0] ? cancel_delayed_work+0x10/0x10 [ 280.450125][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 280.455062][ C0] ? cancel_delayed_work+0x10/0x10 [ 280.460181][ C0] kthread+0x2e6/0x3c0 [ 280.464243][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 280.469885][ C0] ret_from_fork+0x1f/0x30 [ 280.474296][ C0] [ 280.477298][ C0] task:wg-crypt-wg2 state:I stack:30440 pid:5342 ppid:2 flags:0x00004000 [ 280.486493][ C0] Call Trace: [ 280.489757][ C0] [ 280.492665][ C0] __schedule+0xc01/0x56c0 [ 280.497064][ C0] ? lock_downgrade+0x690/0x690 [ 280.501888][ C0] ? rcu_is_watching+0xe/0xb0 [ 280.506539][ C0] ? find_held_lock+0x2d/0x110 [ 280.511276][ C0] ? io_schedule_timeout+0x140/0x140 [ 280.516537][ C0] ? rescuer_thread+0x612/0xb40 [ 280.521361][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 280.526359][ C0] ? spin_bug+0x1c0/0x1c0 [ 280.530661][ C0] schedule+0xda/0x1a0 [ 280.534726][ C0] rescuer_thread+0x64c/0xb40 [ 280.539425][ C0] ? lock_downgrade+0x690/0x690 [ 280.544263][ C0] ? kthread+0x247/0x3c0 [ 280.548558][ C0] ? cancel_delayed_work+0x10/0x10 [ 280.553752][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 280.558672][ C0] ? cancel_delayed_work+0x10/0x10 [ 280.563848][ C0] kthread+0x2e6/0x3c0 [ 280.567928][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 280.573548][ C0] ret_from_fork+0x1f/0x30 [ 280.578047][ C0] [ 280.581049][ C0] task:wg-crypt-wg0 state:I stack:29904 pid:5344 ppid:2 flags:0x00004000 [ 280.590229][ C0] Call Trace: [ 280.593509][ C0] [ 280.596423][ C0] __schedule+0xc01/0x56c0 [ 280.600816][ C0] ? lock_downgrade+0x690/0x690 [ 280.605642][ C0] ? rcu_is_watching+0xe/0xb0 [ 280.610294][ C0] ? find_held_lock+0x2d/0x110 [ 280.615027][ C0] ? io_schedule_timeout+0x140/0x140 [ 280.620423][ C0] ? rescuer_thread+0x612/0xb40 [ 280.625272][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 280.630274][ C0] ? spin_bug+0x1c0/0x1c0 [ 280.634584][ C0] schedule+0xda/0x1a0 [ 280.638630][ C0] rescuer_thread+0x64c/0xb40 [ 280.643278][ C0] ? lock_downgrade+0x690/0x690 [ 280.648107][ C0] ? kthread+0x247/0x3c0 [ 280.652346][ C0] ? cancel_delayed_work+0x10/0x10 [ 280.657430][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 280.662344][ C0] ? cancel_delayed_work+0x10/0x10 [ 280.667454][ C0] kthread+0x2e6/0x3c0 [ 280.671502][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 280.677109][ C0] ret_from_fork+0x1f/0x30 [ 280.681507][ C0] [ 280.684501][ C0] task:wg-crypt-wg1 state:I stack:30440 pid:5345 ppid:2 flags:0x00004000 [ 280.693692][ C0] Call Trace: [ 280.696961][ C0] [ 280.699872][ C0] __schedule+0xc01/0x56c0 [ 280.704266][ C0] ? lock_downgrade+0x690/0x690 [ 280.709094][ C0] ? rcu_is_watching+0xe/0xb0 [ 280.713789][ C0] ? find_held_lock+0x2d/0x110 [ 280.718650][ C0] ? io_schedule_timeout+0x140/0x140 [ 280.723931][ C0] ? rescuer_thread+0x612/0xb40 [ 280.730517][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 280.735544][ C0] ? spin_bug+0x1c0/0x1c0 [ 280.739863][ C0] schedule+0xda/0x1a0 [ 280.743939][ C0] rescuer_thread+0x64c/0xb40 [ 280.748623][ C0] ? lock_downgrade+0x690/0x690 [ 280.753451][ C0] ? kthread+0x247/0x3c0 [ 280.757687][ C0] ? cancel_delayed_work+0x10/0x10 [ 280.762776][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 280.767686][ C0] ? cancel_delayed_work+0x10/0x10 [ 280.773551][ C0] kthread+0x2e6/0x3c0 [ 280.777594][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 280.783201][ C0] ret_from_fork+0x1f/0x30 [ 280.787771][ C0] [ 280.790853][ C0] task:wg-crypt-wg0 state:I stack:30440 pid:5348 ppid:2 flags:0x00004000 [ 280.800031][ C0] Call Trace: [ 280.803294][ C0] [ 280.806204][ C0] __schedule+0xc01/0x56c0 [ 280.810601][ C0] ? lock_downgrade+0x690/0x690 [ 280.815426][ C0] ? rcu_is_watching+0xe/0xb0 [ 280.820096][ C0] ? find_held_lock+0x2d/0x110 [ 280.824835][ C0] ? io_schedule_timeout+0x140/0x140 [ 280.830210][ C0] ? rescuer_thread+0x612/0xb40 [ 280.835035][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 280.840037][ C0] ? spin_bug+0x1c0/0x1c0 [ 280.844362][ C0] schedule+0xda/0x1a0 [ 280.848406][ C0] rescuer_thread+0x64c/0xb40 [ 280.853074][ C0] ? lock_downgrade+0x690/0x690 [ 280.857899][ C0] ? kthread+0x247/0x3c0 [ 280.862119][ C0] ? cancel_delayed_work+0x10/0x10 [ 280.867202][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 280.872114][ C0] ? cancel_delayed_work+0x10/0x10 [ 280.877229][ C0] kthread+0x2e6/0x3c0 [ 280.881272][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 280.886880][ C0] ret_from_fork+0x1f/0x30 [ 280.891277][ C0] [ 280.894274][ C0] task:wg-crypt-wg2 state:I stack:29952 pid:5349 ppid:2 flags:0x00004000 [ 280.903458][ C0] Call Trace: [ 280.906731][ C0] [ 280.909668][ C0] __schedule+0xc01/0x56c0 [ 280.914417][ C0] ? lock_downgrade+0x690/0x690 [ 280.919244][ C0] ? rcu_is_watching+0xe/0xb0 [ 280.923899][ C0] ? find_held_lock+0x2d/0x110 [ 280.928655][ C0] ? io_schedule_timeout+0x140/0x140 [ 280.933917][ C0] ? rescuer_thread+0x612/0xb40 [ 280.938740][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 280.944013][ C0] ? spin_bug+0x1c0/0x1c0 [ 280.948330][ C0] schedule+0xda/0x1a0 [ 280.952381][ C0] rescuer_thread+0x64c/0xb40 [ 280.957034][ C0] ? lock_downgrade+0x690/0x690 [ 280.961861][ C0] ? kthread+0x247/0x3c0 [ 280.966078][ C0] ? cancel_delayed_work+0x10/0x10 [ 280.971293][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 280.976232][ C0] ? cancel_delayed_work+0x10/0x10 [ 280.981340][ C0] kthread+0x2e6/0x3c0 [ 280.985402][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 280.991032][ C0] ret_from_fork+0x1f/0x30 [ 280.995446][ C0] [ 280.998448][ C0] task:wg-crypt-wg1 state:I stack:30440 pid:5351 ppid:2 flags:0x00004000 [ 281.007639][ C0] Call Trace: [ 281.010906][ C0] [ 281.013819][ C0] __schedule+0xc01/0x56c0 [ 281.018225][ C0] ? lock_downgrade+0x690/0x690 [ 281.023060][ C0] ? rcu_is_watching+0xe/0xb0 [ 281.027721][ C0] ? find_held_lock+0x2d/0x110 [ 281.032473][ C0] ? io_schedule_timeout+0x140/0x140 [ 281.037756][ C0] ? rescuer_thread+0x612/0xb40 [ 281.042597][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 281.047742][ C0] ? spin_bug+0x1c0/0x1c0 [ 281.052100][ C0] schedule+0xda/0x1a0 [ 281.056173][ C0] rescuer_thread+0x64c/0xb40 [ 281.060833][ C0] ? lock_downgrade+0x690/0x690 [ 281.065669][ C0] ? kthread+0x247/0x3c0 [ 281.069920][ C0] ? cancel_delayed_work+0x10/0x10 [ 281.075011][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 281.079925][ C0] ? cancel_delayed_work+0x10/0x10 [ 281.085038][ C0] kthread+0x2e6/0x3c0 [ 281.089084][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 281.094689][ C0] ret_from_fork+0x1f/0x30 [ 281.099176][ C0] [ 281.102175][ C0] task:wg-crypt-wg2 state:I stack:29952 pid:5352 ppid:2 flags:0x00004000 [ 281.111358][ C0] Call Trace: [ 281.114615][ C0] [ 281.117530][ C0] __schedule+0xc01/0x56c0 [ 281.121926][ C0] ? lock_downgrade+0x690/0x690 [ 281.126750][ C0] ? rcu_is_watching+0xe/0xb0 [ 281.131407][ C0] ? find_held_lock+0x2d/0x110 [ 281.136144][ C0] ? io_schedule_timeout+0x140/0x140 [ 281.141408][ C0] ? rescuer_thread+0x612/0xb40 [ 281.146234][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 281.151232][ C0] ? spin_bug+0x1c0/0x1c0 [ 281.155537][ C0] schedule+0xda/0x1a0 [ 281.159582][ C0] rescuer_thread+0x64c/0xb40 [ 281.164255][ C0] ? lock_downgrade+0x690/0x690 [ 281.169080][ C0] ? kthread+0x247/0x3c0 [ 281.173300][ C0] ? cancel_delayed_work+0x10/0x10 [ 281.178412][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 281.183328][ C0] ? cancel_delayed_work+0x10/0x10 [ 281.188419][ C0] kthread+0x2e6/0x3c0 [ 281.192494][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 281.198122][ C0] ret_from_fork+0x1f/0x30 [ 281.202731][ C0] [ 281.205732][ C0] task:bond0 state:I stack:30440 pid:5353 ppid:2 flags:0x00004000 [ 281.214964][ C0] Call Trace: [ 281.218264][ C0] [ 281.221190][ C0] __schedule+0xc01/0x56c0 [ 281.225616][ C0] ? lock_downgrade+0x690/0x690 [ 281.230570][ C0] ? rcu_is_watching+0xe/0xb0 [ 281.235247][ C0] ? find_held_lock+0x2d/0x110 [ 281.240013][ C0] ? io_schedule_timeout+0x140/0x140 [ 281.245280][ C0] ? rescuer_thread+0x612/0xb40 [ 281.250118][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 281.255129][ C0] ? spin_bug+0x1c0/0x1c0 [ 281.259446][ C0] schedule+0xda/0x1a0 [ 281.263506][ C0] rescuer_thread+0x64c/0xb40 [ 281.268261][ C0] ? lock_downgrade+0x690/0x690 [ 281.273173][ C0] ? kthread+0x247/0x3c0 [ 281.277421][ C0] ? cancel_delayed_work+0x10/0x10 [ 281.282640][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 281.287558][ C0] ? cancel_delayed_work+0x10/0x10 [ 281.292647][ C0] kthread+0x2e6/0x3c0 [ 281.296695][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 281.302337][ C0] ret_from_fork+0x1f/0x30 [ 281.306762][ C0] [ 281.309764][ C0] task:wg-crypt-wg0 state:I stack:30440 pid:5355 ppid:2 flags:0x00004000 [ 281.319141][ C0] Call Trace: [ 281.322418][ C0] [ 281.325334][ C0] __schedule+0xc01/0x56c0 [ 281.329746][ C0] ? lock_downgrade+0x690/0x690 [ 281.334579][ C0] ? rcu_is_watching+0xe/0xb0 [ 281.339244][ C0] ? find_held_lock+0x2d/0x110 [ 281.343988][ C0] ? io_schedule_timeout+0x140/0x140 [ 281.349256][ C0] ? rescuer_thread+0x612/0xb40 [ 281.354098][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 281.359115][ C0] ? spin_bug+0x1c0/0x1c0 [ 281.363513][ C0] schedule+0xda/0x1a0 [ 281.367560][ C0] rescuer_thread+0x64c/0xb40 [ 281.372214][ C0] ? lock_downgrade+0x690/0x690 [ 281.377045][ C0] ? kthread+0x247/0x3c0 [ 281.381273][ C0] ? cancel_delayed_work+0x10/0x10 [ 281.386557][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 281.391480][ C0] ? cancel_delayed_work+0x10/0x10 [ 281.396656][ C0] kthread+0x2e6/0x3c0 [ 281.400708][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 281.406319][ C0] ret_from_fork+0x1f/0x30 [ 281.410806][ C0] [ 281.413803][ C0] task:wg-crypt-wg1 state:I stack:29952 pid:5356 ppid:2 flags:0x00004000 [ 281.423164][ C0] Call Trace: [ 281.426429][ C0] [ 281.429344][ C0] __schedule+0xc01/0x56c0 [ 281.433799][ C0] ? lock_downgrade+0x690/0x690 [ 281.438701][ C0] ? rcu_is_watching+0xe/0xb0 [ 281.443592][ C0] ? find_held_lock+0x2d/0x110 [ 281.448353][ C0] ? io_schedule_timeout+0x140/0x140 [ 281.453624][ C0] ? rescuer_thread+0x612/0xb40 [ 281.458484][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 281.463549][ C0] ? spin_bug+0x1c0/0x1c0 [ 281.467934][ C0] schedule+0xda/0x1a0 [ 281.472000][ C0] rescuer_thread+0x64c/0xb40 [ 281.476694][ C0] ? lock_downgrade+0x690/0x690 [ 281.481540][ C0] ? kthread+0x247/0x3c0 [ 281.485766][ C0] ? cancel_delayed_work+0x10/0x10 [ 281.490854][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 281.495767][ C0] ? cancel_delayed_work+0x10/0x10 [ 281.500847][ C0] kthread+0x2e6/0x3c0 [ 281.504889][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 281.510502][ C0] ret_from_fork+0x1f/0x30 [ 281.514914][ C0] [ 281.517918][ C0] task:wg-crypt-wg2 state:I stack:29952 pid:5357 ppid:2 flags:0x00004000 [ 281.527125][ C0] Call Trace: [ 281.530382][ C0] [ 281.533295][ C0] __schedule+0xc01/0x56c0 [ 281.537688][ C0] ? lock_downgrade+0x690/0x690 [ 281.542519][ C0] ? rcu_is_watching+0xe/0xb0 [ 281.547262][ C0] ? find_held_lock+0x2d/0x110 [ 281.551998][ C0] ? io_schedule_timeout+0x140/0x140 [ 281.557264][ C0] ? rescuer_thread+0x612/0xb40 [ 281.562094][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 281.567090][ C0] ? spin_bug+0x1c0/0x1c0 [ 281.571395][ C0] schedule+0xda/0x1a0 [ 281.575439][ C0] rescuer_thread+0x64c/0xb40 [ 281.580093][ C0] ? lock_downgrade+0x690/0x690 [ 281.585353][ C0] ? kthread+0x247/0x3c0 [ 281.589577][ C0] ? cancel_delayed_work+0x10/0x10 [ 281.594688][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 281.599609][ C0] ? cancel_delayed_work+0x10/0x10 [ 281.604704][ C0] kthread+0x2e6/0x3c0 [ 281.608760][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 281.614380][ C0] ret_from_fork+0x1f/0x30 [ 281.618875][ C0] [ 281.621874][ C0] task:kworker/1:5 state:I stack:22808 pid:5358 ppid:2 flags:0x00004000 [ 281.631074][ C0] Workqueue: 0x0 (wg-crypt-wg0) [ 281.635991][ C0] Call Trace: [ 281.639281][ C0] [ 281.642204][ C0] __schedule+0xc01/0x56c0 [ 281.646608][ C0] ? process_one_work+0xad1/0x13f0 [ 281.651691][ C0] ? find_held_lock+0x2d/0x110 [ 281.656433][ C0] ? io_schedule_timeout+0x140/0x140 [ 281.661753][ C0] ? worker_thread+0x14b/0xec0 [ 281.666549][ C0] ? spin_bug+0x1c0/0x1c0 [ 281.670892][ C0] schedule+0xda/0x1a0 [ 281.674952][ C0] worker_thread+0x150/0xec0 [ 281.679975][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 281.684898][ C0] ? process_one_work+0x13f0/0x13f0 [ 281.690084][ C0] kthread+0x2e6/0x3c0 [ 281.694131][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 281.699748][ C0] ret_from_fork+0x1f/0x30 [ 281.704184][ C0] [ 281.707190][ C0] task:kworker/0:6 state:I stack:27936 pid:5359 ppid:2 flags:0x00004000 [ 281.716377][ C0] Workqueue: 0x0 (rcu_gp) [ 281.720778][ C0] Call Trace: [ 281.724086][ C0] [ 281.727031][ C0] __schedule+0xc01/0x56c0 [ 281.731448][ C0] ? process_one_work+0xad1/0x13f0 [ 281.736541][ C0] ? find_held_lock+0x2d/0x110 [ 281.741279][ C0] ? io_schedule_timeout+0x140/0x140 [ 281.746635][ C0] ? worker_thread+0x14b/0xec0 [ 281.751466][ C0] ? spin_bug+0x1c0/0x1c0 [ 281.755777][ C0] schedule+0xda/0x1a0 [ 281.760000][ C0] worker_thread+0x150/0xec0 [ 281.764599][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 281.769514][ C0] ? process_one_work+0x13f0/0x13f0 [ 281.774713][ C0] kthread+0x2e6/0x3c0 [ 281.778763][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 281.784373][ C0] ret_from_fork+0x1f/0x30 [ 281.788784][ C0] [ 281.791813][ C0] task:kworker/0:7 state:I stack:22832 pid:5360 ppid:2 flags:0x00004000 [ 281.801022][ C0] Workqueue: 0x0 (events) [ 281.806224][ C0] Call Trace: [ 281.809481][ C0] [ 281.812392][ C0] __schedule+0xc01/0x56c0 [ 281.816793][ C0] ? process_one_work+0xad1/0x13f0 [ 281.822336][ C0] ? find_held_lock+0x2d/0x110 [ 281.827190][ C0] ? io_schedule_timeout+0x140/0x140 [ 281.832975][ C0] ? worker_thread+0x14b/0xec0 [ 281.837715][ C0] ? spin_bug+0x1c0/0x1c0 [ 281.842043][ C0] schedule+0xda/0x1a0 [ 281.846088][ C0] worker_thread+0x150/0xec0 [ 281.850759][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 281.855674][ C0] ? process_one_work+0x13f0/0x13f0 [ 281.860844][ C0] kthread+0x2e6/0x3c0 [ 281.864889][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 281.870504][ C0] ret_from_fork+0x1f/0x30 [ 281.874905][ C0] [ 281.877903][ C0] task:kworker/1:6 state:I stack:26240 pid:5361 ppid:2 flags:0x00004000 [ 281.887075][ C0] Workqueue: 0x0 (mld) [ 281.891210][ C0] Call Trace: [ 281.894487][ C0] [ 281.897483][ C0] __schedule+0xc01/0x56c0 [ 281.901882][ C0] ? process_one_work+0xad1/0x13f0 [ 281.906979][ C0] ? find_held_lock+0x2d/0x110 [ 281.911725][ C0] ? io_schedule_timeout+0x140/0x140 [ 281.916984][ C0] ? worker_thread+0x14b/0xec0 [ 281.921745][ C0] ? spin_bug+0x1c0/0x1c0 [ 281.926053][ C0] schedule+0xda/0x1a0 [ 281.930185][ C0] worker_thread+0x150/0xec0 [ 281.934836][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 281.939745][ C0] ? process_one_work+0x13f0/0x13f0 [ 281.944920][ C0] kthread+0x2e6/0x3c0 [ 281.948975][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 281.954611][ C0] ret_from_fork+0x1f/0x30 [ 281.959011][ C0] [ 281.962014][ C0] task:kworker/1:7 state:D stack:26304 pid:5364 ppid:2 flags:0x00004000 [ 281.971282][ C0] Workqueue: events linkwatch_event [ 281.976468][ C0] Call Trace: [ 281.979743][ C0] [ 281.982655][ C0] __schedule+0xc01/0x56c0 [ 281.987058][ C0] ? find_held_lock+0x2d/0x110 [ 281.992141][ C0] ? io_schedule_timeout+0x140/0x140 [ 281.997417][ C0] ? lock_downgrade+0x690/0x690 [ 282.002287][ C0] ? mark_held_locks+0x9f/0xe0 [ 282.007033][ C0] schedule+0xda/0x1a0 [ 282.011082][ C0] synchronize_rcu_expedited+0x5d0/0x760 [ 282.016686][ C0] ? wait_rcu_exp_gp+0x40/0x40 [ 282.021425][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 282.027480][ C0] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 282.033267][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 282.038789][ C0] ? lock_acquire+0x1ad/0x520 [ 282.043798][ C0] ? rcu_exp_wait_wake+0x1670/0x1670 [ 282.049069][ C0] ? dev_deactivate_many+0x1d0/0x810 [ 282.054462][ C0] ? __local_bh_enable_ip+0xa0/0x120 [ 282.059729][ C0] dev_deactivate_many+0x20f/0x810 [ 282.064829][ C0] ? linkwatch_do_dev+0x23/0xf0 [ 282.069664][ C0] dev_deactivate+0xcb/0x180 [ 282.074230][ C0] ? dev_deactivate_many+0x810/0x810 [ 282.079531][ C0] linkwatch_do_dev+0xb6/0xf0 [ 282.084209][ C0] __linkwatch_run_queue+0x1dd/0x5a0 [ 282.089492][ C0] ? linkwatch_do_dev+0xf0/0xf0 [ 282.094332][ C0] linkwatch_event+0x37/0x50 [ 282.098912][ C0] process_one_work+0x865/0x13f0 [ 282.105615][ C0] ? lock_sync+0x180/0x180 [ 282.110028][ C0] ? pwq_dec_nr_in_flight+0x230/0x230 [ 282.115410][ C0] ? spin_bug+0x1c0/0x1c0 [ 282.119760][ C0] worker_thread+0x598/0xec0 [ 282.124361][ C0] ? process_one_work+0x13f0/0x13f0 [ 282.129545][ C0] kthread+0x2e6/0x3c0 [ 282.133589][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 282.139198][ C0] ret_from_fork+0x1f/0x30 [ 282.143597][ C0] [ 282.146595][ C0] task:kworker/1:8 state:R running task stack:22888 pid:5366 ppid:2 flags:0x00004000 [ 282.157340][ C0] Workqueue: events nsim_dev_trap_report_work [ 282.163390][ C0] Call Trace: [ 282.166650][ C0] [ 282.169564][ C0] __schedule+0xc01/0x56c0 [ 282.174046][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 282.179565][ C0] ? kasan_save_stack+0x1e/0x40 [ 282.184385][ C0] ? __kasan_record_aux_stack+0xbc/0xd0 [ 282.189898][ C0] ? insert_work+0x43/0x2e0 [ 282.194376][ C0] ? kthread+0x2e6/0x3c0 [ 282.198589][ C0] ? io_schedule_timeout+0x140/0x140 [ 282.203843][ C0] ? __lock_acquire+0x1916/0x5df0 [ 282.208838][ C0] ? mark_held_locks+0x9f/0xe0 [ 282.213574][ C0] preempt_schedule_irq+0x4e/0x90 [ 282.218568][ C0] irqentry_exit+0x31/0x80 [ 282.222955][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 282.228909][ C0] RIP: 0010:lock_acquire+0x1f1/0x520 [ 282.234172][ C0] Code: c4 a8 7e 83 f8 01 0f 85 b9 02 00 00 9c 58 f6 c4 02 0f 85 a4 02 00 00 48 83 7c 24 08 00 74 01 fb 48 b8 00 00 00 00 00 fc ff df <48> 01 c3 48 c7 03 00 00 00 00 48 c7 43 08 00 00 00 00 48 8b 84 24 [ 282.253949][ C0] RSP: 0018:ffffc9000535fc38 EFLAGS: 00000206 [ 282.260034][ C0] RAX: dffffc0000000000 RBX: 1ffff92000a6bf89 RCX: ffffffff81595b36 [ 282.268427][ C0] RDX: 1ffff110046a0508 RSI: ffffffff890bfbc0 RDI: ffffffff8965fd60 [ 282.276411][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffff8fb9fa9f [ 282.284485][ C0] R10: fffffbfff1f73f53 R11: 0000000000000000 R12: 0000000000000000 [ 282.292551][ C0] R13: 0000000000000000 R14: ffff888010c70d38 R15: 0000000000000000 [ 282.300519][ C0] ? __lock_acquire+0x1916/0x5df0 [ 282.305541][ C0] ? lock_sync+0x180/0x180 [ 282.309943][ C0] ? lock_downgrade+0x690/0x690 [ 282.314796][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 282.319806][ C0] ? spin_bug+0x1c0/0x1c0 [ 282.324160][ C0] process_one_work+0x7db/0x13f0 [ 282.329178][ C0] ? process_one_work+0x78a/0x13f0 [ 282.334272][ C0] ? lock_sync+0x180/0x180 [ 282.338665][ C0] ? pwq_dec_nr_in_flight+0x230/0x230 [ 282.344191][ C0] ? spin_bug+0x1c0/0x1c0 [ 282.348521][ C0] worker_thread+0x598/0xec0 [ 282.353112][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 282.358020][ C0] ? process_one_work+0x13f0/0x13f0 [ 282.363190][ C0] kthread+0x2e6/0x3c0 [ 282.367237][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 282.372867][ C0] ret_from_fork+0x1f/0x30 [ 282.377276][ C0] [ 282.380331][ C0] task:krxrpcio/7001 state:S stack:29904 pid:5405 ppid:2 flags:0x00004000 [ 282.389556][ C0] Call Trace: [ 282.392835][ C0] [ 282.395836][ C0] __schedule+0xc01/0x56c0 [ 282.400244][ C0] ? set_user_nice.part.0+0x42f/0x1120 [ 282.405831][ C0] ? dequeue_task_fair+0x1f4/0xd30 [ 282.410938][ C0] ? io_schedule_timeout+0x140/0x140 [ 282.416237][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 282.422017][ C0] ? set_user_nice.part.0+0x42f/0x1120 [ 282.427454][ C0] ? hrtick+0x250/0x250 [ 282.431606][ C0] schedule+0xda/0x1a0 [ 282.435662][ C0] rxrpc_io_thread+0x846/0x1380 [ 282.440493][ C0] ? __kthread_parkme+0xb4/0x1f0 [ 282.445427][ C0] ? rxrpc_input_packet+0x1400/0x1400 [ 282.450800][ C0] ? rpc_pipefs_event+0x30/0x5f0 [ 282.455748][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 282.460664][ C0] ? rxrpc_input_packet+0x1400/0x1400 [ 282.466042][ C0] kthread+0x2e6/0x3c0 [ 282.470096][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 282.475718][ C0] ret_from_fork+0x1f/0x30 [ 282.480154][ C0] [ 282.483176][ C0] task:bond0 state:I stack:30560 pid:5412 ppid:2 flags:0x00004000 [ 282.492406][ C0] Call Trace: [ 282.495672][ C0] [ 282.498587][ C0] __schedule+0xc01/0x56c0 [ 282.503011][ C0] ? lock_downgrade+0x690/0x690 [ 282.507836][ C0] ? rcu_is_watching+0xe/0xb0 [ 282.512640][ C0] ? find_held_lock+0x2d/0x110 [ 282.517399][ C0] ? io_schedule_timeout+0x140/0x140 [ 282.522657][ C0] ? rescuer_thread+0x612/0xb40 [ 282.527502][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 282.532504][ C0] ? spin_bug+0x1c0/0x1c0 [ 282.536814][ C0] schedule+0xda/0x1a0 [ 282.540858][ C0] rescuer_thread+0x64c/0xb40 [ 282.545614][ C0] ? lock_downgrade+0x690/0x690 [ 282.550441][ C0] ? kthread+0x247/0x3c0 [ 282.554657][ C0] ? cancel_delayed_work+0x10/0x10 [ 282.559737][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 282.564644][ C0] ? cancel_delayed_work+0x10/0x10 [ 282.569772][ C0] kthread+0x2e6/0x3c0 [ 282.573830][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 282.579438][ C0] ret_from_fork+0x1f/0x30 [ 282.583860][ C0] [ 282.586871][ C0] task:wg-crypt-wg0 state:I stack:29936 pid:5417 ppid:2 flags:0x00004000 [ 282.596047][ C0] Call Trace: [ 282.599301][ C0] [ 282.602211][ C0] __schedule+0xc01/0x56c0 [ 282.606613][ C0] ? lock_downgrade+0x690/0x690 [ 282.611438][ C0] ? rcu_is_watching+0xe/0xb0 [ 282.616104][ C0] ? find_held_lock+0x2d/0x110 [ 282.620837][ C0] ? io_schedule_timeout+0x140/0x140 [ 282.626093][ C0] ? rescuer_thread+0x612/0xb40 [ 282.630917][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 282.635947][ C0] ? spin_bug+0x1c0/0x1c0 [ 282.640309][ C0] schedule+0xda/0x1a0 [ 282.644382][ C0] rescuer_thread+0x64c/0xb40 [ 282.649035][ C0] ? lock_downgrade+0x690/0x690 [ 282.653864][ C0] ? kthread+0x247/0x3c0 [ 282.658085][ C0] ? cancel_delayed_work+0x10/0x10 [ 282.663167][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 282.668076][ C0] ? cancel_delayed_work+0x10/0x10 [ 282.673160][ C0] kthread+0x2e6/0x3c0 [ 282.677250][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 282.682859][ C0] ret_from_fork+0x1f/0x30 [ 282.687257][ C0] [ 282.690359][ C0] task:wg-crypt-wg1 state:I stack:30440 pid:5418 ppid:2 flags:0x00004000 [ 282.699753][ C0] Call Trace: [ 282.703027][ C0] [ 282.705959][ C0] __schedule+0xc01/0x56c0 [ 282.710362][ C0] ? lock_downgrade+0x690/0x690 [ 282.715201][ C0] ? rcu_is_watching+0xe/0xb0 [ 282.719866][ C0] ? find_held_lock+0x2d/0x110 [ 282.724619][ C0] ? io_schedule_timeout+0x140/0x140 [ 282.729913][ C0] ? rescuer_thread+0x612/0xb40 [ 282.734767][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 282.739776][ C0] ? spin_bug+0x1c0/0x1c0 [ 282.744101][ C0] schedule+0xda/0x1a0 [ 282.748150][ C0] rescuer_thread+0x64c/0xb40 [ 282.752818][ C0] ? lock_downgrade+0x690/0x690 [ 282.757647][ C0] ? kthread+0x247/0x3c0 [ 282.761864][ C0] ? cancel_delayed_work+0x10/0x10 [ 282.766979][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 282.771954][ C0] ? cancel_delayed_work+0x10/0x10 [ 282.777057][ C0] kthread+0x2e6/0x3c0 [ 282.781116][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 282.786853][ C0] ret_from_fork+0x1f/0x30 [ 282.791309][ C0] [ 282.794314][ C0] task:wg-crypt-wg2 state:I stack:30560 pid:5419 ppid:2 flags:0x00004000 [ 282.803528][ C0] Call Trace: [ 282.806900][ C0] [ 282.809818][ C0] __schedule+0xc01/0x56c0 [ 282.814216][ C0] ? lock_downgrade+0x690/0x690 [ 282.819067][ C0] ? rcu_is_watching+0xe/0xb0 [ 282.823720][ C0] ? find_held_lock+0x2d/0x110 [ 282.828460][ C0] ? io_schedule_timeout+0x140/0x140 [ 282.833730][ C0] ? rescuer_thread+0x612/0xb40 [ 282.838554][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 282.843566][ C0] ? spin_bug+0x1c0/0x1c0 [ 282.847894][ C0] schedule+0xda/0x1a0 [ 282.851960][ C0] rescuer_thread+0x64c/0xb40 [ 282.856643][ C0] ? lock_downgrade+0x690/0x690 [ 282.861489][ C0] ? kthread+0x247/0x3c0 [ 282.865717][ C0] ? cancel_delayed_work+0x10/0x10 [ 282.870807][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 282.875715][ C0] ? cancel_delayed_work+0x10/0x10 [ 282.880794][ C0] kthread+0x2e6/0x3c0 [ 282.884831][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 282.890433][ C0] ret_from_fork+0x1f/0x30 [ 282.894828][ C0] [ 282.897827][ C0] task:kworker/0:8 state:I stack:22312 pid:5426 ppid:2 flags:0x00004000 [ 282.907002][ C0] Workqueue: 0x0 (events) [ 282.911397][ C0] Call Trace: [ 282.914654][ C0] [ 282.917562][ C0] __schedule+0xc01/0x56c0 [ 282.921956][ C0] ? process_one_work+0xad1/0x13f0 [ 282.927047][ C0] ? find_held_lock+0x2d/0x110 [ 282.931785][ C0] ? io_schedule_timeout+0x140/0x140 [ 282.937049][ C0] ? worker_thread+0x14b/0xec0 [ 282.941963][ C0] ? spin_bug+0x1c0/0x1c0 [ 282.946276][ C0] schedule+0xda/0x1a0 [ 282.950319][ C0] worker_thread+0x150/0xec0 [ 282.954885][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 282.959797][ C0] ? process_one_work+0x13f0/0x13f0 [ 282.964964][ C0] kthread+0x2e6/0x3c0 [ 282.969039][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 282.974644][ C0] ret_from_fork+0x1f/0x30 [ 282.979054][ C0] [ 282.982049][ C0] task:kworker/1:9 state:I stack:28336 pid:5435 ppid:2 flags:0x00004000 [ 282.991244][ C0] Workqueue: 0x0 (wg-kex-wg0) [ 282.995990][ C0] Call Trace: [ 282.999278][ C0] [ 283.002215][ C0] __schedule+0xc01/0x56c0 [ 283.006644][ C0] ? find_held_lock+0x2d/0x110 [ 283.011396][ C0] ? io_schedule_timeout+0x140/0x140 [ 283.016663][ C0] ? worker_thread+0x14b/0xec0 [ 283.021404][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 283.026401][ C0] ? spin_bug+0x1c0/0x1c0 [ 283.030704][ C0] schedule+0xda/0x1a0 [ 283.034750][ C0] worker_thread+0x150/0xec0 [ 283.039328][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 283.044449][ C0] ? process_one_work+0x13f0/0x13f0 [ 283.049638][ C0] kthread+0x2e6/0x3c0 [ 283.053711][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 283.059340][ C0] ret_from_fork+0x1f/0x30 [ 283.063743][ C0] [ 283.066763][ C0] task:kworker/u4:6 state:D stack:27456 pid:5440 ppid:2 flags:0x00004000 [ 283.075989][ C0] Workqueue: events_unbound fsnotify_connector_destroy_workfn [ 283.083786][ C0] Call Trace: [ 283.087071][ C0] [ 283.089991][ C0] __schedule+0xc01/0x56c0 [ 283.094411][ C0] ? __lock_acquire+0x1916/0x5df0 [ 283.099475][ C0] ? io_schedule_timeout+0x140/0x140 [ 283.104789][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 283.110920][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 283.116747][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 283.122319][ C0] schedule+0xda/0x1a0 [ 283.126381][ C0] schedule_timeout+0x229/0x270 [ 283.131214][ C0] ? usleep_range_state+0x180/0x180 [ 283.136390][ C0] ? __wait_for_common+0x1c0/0x5c0 [ 283.141480][ C0] ? lock_downgrade+0x690/0x690 [ 283.146326][ C0] ? mark_held_locks+0x9f/0xe0 [ 283.151083][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 283.156294][ C0] __wait_for_common+0x1ca/0x5c0 [ 283.161208][ C0] ? usleep_range_state+0x180/0x180 [ 283.166381][ C0] ? bit_wait_timeout+0x160/0x160 [ 283.171378][ C0] ? lockdep_init_map_type+0x21a/0x810 [ 283.176821][ C0] __synchronize_srcu+0x1be/0x2c0 [ 283.181841][ C0] ? call_srcu+0xc0/0xc0 [ 283.186054][ C0] ? lock_downgrade+0x690/0x690 [ 283.190965][ C0] ? rcu_tasks_pregp_step+0x10/0x10 [ 283.196137][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 283.201912][ C0] ? ktime_get_mono_fast_ns+0x7e/0x1d0 [ 283.207355][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 283.212532][ C0] fsnotify_connector_destroy_workfn+0x4a/0xa0 [ 283.218663][ C0] process_one_work+0x865/0x13f0 [ 283.223578][ C0] ? lock_sync+0x180/0x180 [ 283.228015][ C0] ? pwq_dec_nr_in_flight+0x230/0x230 [ 283.233481][ C0] ? spin_bug+0x1c0/0x1c0 [ 283.237801][ C0] worker_thread+0x598/0xec0 [ 283.242408][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 283.247322][ C0] ? process_one_work+0x13f0/0x13f0 [ 283.252530][ C0] kthread+0x2e6/0x3c0 [ 283.256666][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 283.262302][ C0] ret_from_fork+0x1f/0x30 [ 283.266727][ C0] [ 283.269760][ C0] task:kworker/0:9 state:I stack:30656 pid:5500 ppid:2 flags:0x00004000 [ 283.278988][ C0] Call Trace: [ 283.282255][ C0] [ 283.285192][ C0] __schedule+0xc01/0x56c0 [ 283.289613][ C0] ? lock_downgrade+0x690/0x690 [ 283.294442][ C0] ? rcu_is_watching+0xe/0xb0 [ 283.299104][ C0] ? find_held_lock+0x2d/0x110 [ 283.303849][ C0] ? io_schedule_timeout+0x140/0x140 [ 283.309239][ C0] ? worker_thread+0x14b/0xec0 [ 283.314008][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 283.319025][ C0] ? spin_bug+0x1c0/0x1c0 [ 283.323341][ C0] schedule+0xda/0x1a0 [ 283.327393][ C0] worker_thread+0x150/0xec0 [ 283.331966][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 283.337286][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 283.342328][ C0] ? process_one_work+0x13f0/0x13f0 [ 283.347508][ C0] kthread+0x2e6/0x3c0 [ 283.351683][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 283.357299][ C0] ret_from_fork+0x1f/0x30 [ 283.361698][ C0] [ 283.364705][ C0] task:syz-executor.0 state:S stack:27224 pid:5501 ppid:5298 flags:0x00000000 [ 283.373897][ C0] Call Trace: [ 283.377153][ C0] [ 283.380067][ C0] __schedule+0xc01/0x56c0 [ 283.384481][ C0] ? io_schedule_timeout+0x140/0x140 [ 283.389749][ C0] ? do_wait+0x42f/0xa10 [ 283.393973][ C0] ? release_task+0x14f0/0x14f0 [ 283.398815][ C0] schedule+0xda/0x1a0 [ 283.402867][ C0] do_wait+0x5b8/0xa10 [ 283.406915][ C0] kernel_wait4+0xee/0x1c0 [ 283.411334][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 283.416422][ C0] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 283.421620][ C0] ? find_held_lock+0x2d/0x110 [ 283.426357][ C0] __do_sys_wait4+0xe8/0x100 [ 283.430919][ C0] ? kernel_wait4+0x1c0/0x1c0 [ 283.435572][ C0] ? __ct_user_enter+0xf9/0x130 [ 283.440406][ C0] ? vtime_user_exit+0x218/0x6c0 [ 283.445369][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 283.451266][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 283.456443][ C0] do_syscall_64+0x35/0xb0 [ 283.460892][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 283.466755][ C0] RIP: 0033:0x7f6e64c876d6 [ 283.471142][ C0] RSP: 002b:00007ffecee9c958 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 283.479523][ C0] RAX: ffffffffffffffda RBX: 000000000000157e RCX: 00007f6e64c876d6 [ 283.487473][ C0] RDX: 0000000040000000 RSI: 00007ffecee9c96c RDI: 00000000ffffffff [ 283.495436][ C0] RBP: 00007ffecee9c96c R08: 0000000000000000 R09: 0000555556af1400 [ 283.503403][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000fffffff1 [ 283.511462][ C0] R13: 00007ffecee9ca60 R14: 0000000000000000 R15: 0000000000000000 [ 283.519416][ C0] [ 283.522454][ C0] task:syz-executor.0 state:R running task stack:24784 pid:5502 ppid:5501 flags:0x0000000a [ 283.533265][ C0] Call Trace: [ 283.536539][ C0] [ 283.539479][ C0] ? smp_call_function_many_cond+0x472/0xf20 [ 283.545448][ C0] ? leave_mm+0x30/0x30 [ 283.549591][ C0] ? smp_call_on_cpu+0x210/0x210 [ 283.554508][ C0] ? dup_mmap+0x8d3/0x1130 [ 283.558905][ C0] ? lock_downgrade+0x690/0x690 [ 283.563727][ C0] ? mas_destroy+0x36b/0x9d0 [ 283.568292][ C0] ? leave_mm+0x30/0x30 [ 283.572420][ C0] ? on_each_cpu_cond_mask+0x3f/0x70 [ 283.577678][ C0] ? flush_tlb_mm_range+0x36a/0x530 [ 283.582848][ C0] ? dup_mmap+0x8ec/0x1130 [ 283.587250][ C0] ? replace_mm_exe_file+0x420/0x420 [ 283.592638][ C0] ? __raw_spin_lock_init+0x36/0x110 [ 283.597929][ C0] ? mm_init+0x858/0xb90 [ 283.602154][ C0] ? copy_process+0x3e6d/0x6ba0 [ 283.606974][ C0] ? do_raw_spin_unlock+0x171/0x230 [ 283.612150][ C0] ? pidfd_prepare+0x70/0x70 [ 283.616745][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 283.622707][ C0] ? kernel_clone+0xb8/0x5f0 [ 283.627279][ C0] ? create_io_thread+0xd0/0xd0 [ 283.632126][ C0] ? find_held_lock+0x2d/0x110 [ 283.636862][ C0] ? __ct_user_exit+0xb2/0xf0 [ 283.641517][ C0] ? lock_downgrade+0x690/0x690 [ 283.646343][ C0] ? __do_sys_clone+0xa1/0xe0 [ 283.651012][ C0] ? kernel_clone+0x5f0/0x5f0 [ 283.655666][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 283.661556][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 283.666733][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 283.672603][ C0] ? do_syscall_64+0x35/0xb0 [ 283.677168][ C0] ? entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 283.683252][ C0] [ 283.686261][ C0] task:syz-executor.2 state:S stack:26520 pid:5503 ppid:5283 flags:0x00000000 [ 283.695446][ C0] Call Trace: [ 283.698758][ C0] [ 283.701697][ C0] __schedule+0xc01/0x56c0 [ 283.706097][ C0] ? io_schedule_timeout+0x140/0x140 [ 283.711378][ C0] ? do_wait+0x42f/0xa10 [ 283.715771][ C0] ? release_task+0x14f0/0x14f0 [ 283.720969][ C0] schedule+0xda/0x1a0 [ 283.725058][ C0] do_wait+0x5b8/0xa10 [ 283.729126][ C0] kernel_wait4+0xee/0x1c0 [ 283.733518][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 283.738627][ C0] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 283.743812][ C0] ? find_held_lock+0x2d/0x110 [ 283.748579][ C0] __do_sys_wait4+0xe8/0x100 [ 283.753426][ C0] ? kernel_wait4+0x1c0/0x1c0 [ 283.758258][ C0] ? __ct_user_enter+0xf9/0x130 [ 283.763225][ C0] ? vtime_user_exit+0x218/0x6c0 [ 283.768194][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 283.774070][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 283.779253][ C0] do_syscall_64+0x35/0xb0 [ 283.783656][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 283.789533][ C0] RIP: 0033:0x7f755ae876d6 [ 283.794033][ C0] RSP: 002b:00007ffea16dbc38 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 283.802446][ C0] RAX: ffffffffffffffda RBX: 0000000000001580 RCX: 00007f755ae876d6 [ 283.810447][ C0] RDX: 0000000040000000 RSI: 00007ffea16dbc4c RDI: 00000000ffffffff [ 283.818418][ C0] RBP: 00007ffea16dbc4c R08: 0000000000000000 R09: 0000555556125400 [ 283.826367][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000fffffff1 [ 283.834354][ C0] R13: 00007ffea16dbd40 R14: 0000000000000000 R15: 0000000000000000 [ 283.842465][ C0] [ 283.845726][ C0] task:syz-executor.2 state:D stack:24616 pid:5504 ppid:5503 flags:0x00000000 [ 283.854951][ C0] Call Trace: [ 283.858259][ C0] [ 283.861187][ C0] __schedule+0xc01/0x56c0 [ 283.865614][ C0] ? io_schedule_timeout+0x140/0x140 [ 283.870891][ C0] ? __mutex_lock+0xa32/0x1340 [ 283.875668][ C0] schedule+0xda/0x1a0 [ 283.879728][ C0] schedule_preempt_disabled+0xf/0x20 [ 283.885174][ C0] __mutex_lock+0xa37/0x1340 [ 283.889755][ C0] ? rtnetlink_rcv_msg+0x2e2/0x9f0 [ 283.894844][ C0] ? mutex_lock_io_nested+0x1190/0x1190 [ 283.900362][ C0] ? rtnetlink_rcv_msg+0x2bc/0x9f0 [ 283.905450][ C0] rtnetlink_rcv_msg+0x2e2/0x9f0 [ 283.910365][ C0] ? rtnl_stats_set+0x3d0/0x3d0 [ 283.915194][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 283.921153][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 283.927107][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 283.932630][ C0] netlink_rcv_skb+0x126/0x380 [ 283.937368][ C0] ? rtnl_stats_set+0x3d0/0x3d0 [ 283.942197][ C0] ? netlink_ack+0x15b0/0x15b0 [ 283.946930][ C0] ? lock_sync+0x180/0x180 [ 283.951326][ C0] ? netlink_deliver_tap+0x135/0xb00 [ 283.956584][ C0] netlink_unicast+0x433/0x710 [ 283.961340][ C0] ? netlink_attachskb+0x730/0x730 [ 283.966419][ C0] ? __check_object_size+0x1f9/0x4d0 [ 283.971677][ C0] netlink_sendmsg+0x78c/0xc40 [ 283.976418][ C0] ? netlink_unicast+0x710/0x710 [ 283.981394][ C0] ? netlink_unicast+0x710/0x710 [ 283.986352][ C0] sock_sendmsg+0xbc/0x150 [ 283.990754][ C0] __sys_sendto+0x1bb/0x290 [ 283.995553][ C0] ? __ia32_sys_getpeername+0xa0/0xa0 [ 284.000965][ C0] ? lock_downgrade+0x690/0x690 [ 284.005920][ C0] ? lock_downgrade+0x690/0x690 [ 284.010780][ C0] ? vtime_user_exit+0x218/0x6c0 [ 284.015703][ C0] __x64_sys_sendto+0xd8/0x1b0 [ 284.020482][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 284.026355][ C0] do_syscall_64+0x35/0xb0 [ 284.030756][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 284.036627][ C0] RIP: 0033:0x7f755ae3c03c [ 284.041054][ C0] RSP: 002b:00007ffea16db3e0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 284.049442][ C0] RAX: ffffffffffffffda RBX: 00007f755bed4320 RCX: 00007f755ae3c03c [ 284.057435][ C0] RDX: 000000000000006c RSI: 00007f755bed4370 RDI: 0000000000000003 [ 284.065420][ C0] RBP: 0000000000000000 R08: 00007ffea16db434 R09: 000000000000000c [ 284.073394][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 284.081553][ C0] R13: 00007f755bed4370 R14: 0000000000000003 R15: 0000000000000000 [ 284.089521][ C0] [ 284.092528][ C0] task:syz-executor.3 state:S stack:27048 pid:5505 ppid:5261 flags:0x00000000 [ 284.101714][ C0] Call Trace: [ 284.105001][ C0] [ 284.107918][ C0] __schedule+0xc01/0x56c0 [ 284.112336][ C0] ? io_schedule_timeout+0x140/0x140 [ 284.117601][ C0] ? do_wait+0x42f/0xa10 [ 284.121817][ C0] ? release_task+0x14f0/0x14f0 [ 284.126645][ C0] schedule+0xda/0x1a0 [ 284.130696][ C0] do_wait+0x5b8/0xa10 [ 284.134745][ C0] kernel_wait4+0xee/0x1c0 [ 284.139138][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 284.144223][ C0] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 284.149393][ C0] ? find_held_lock+0x2d/0x110 [ 284.154135][ C0] __do_sys_wait4+0xe8/0x100 [ 284.158758][ C0] ? kernel_wait4+0x1c0/0x1c0 [ 284.163420][ C0] ? __ct_user_enter+0xf9/0x130 [ 284.168256][ C0] ? vtime_user_exit+0x218/0x6c0 [ 284.173183][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 284.179057][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 284.184233][ C0] do_syscall_64+0x35/0xb0 [ 284.188629][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 284.194519][ C0] RIP: 0033:0x7fdeeb6876d6 [ 284.198929][ C0] RSP: 002b:00007ffe5351f338 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 284.207337][ C0] RAX: ffffffffffffffda RBX: 0000000000001582 RCX: 00007fdeeb6876d6 [ 284.215462][ C0] RDX: 0000000040000000 RSI: 00007ffe5351f34c RDI: 00000000ffffffff [ 284.223426][ C0] RBP: 00007ffe5351f34c R08: 0000000000000000 R09: 0000555556d73400 [ 284.231472][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000fffffff1 [ 284.239436][ C0] R13: 00007ffe5351f440 R14: 0000000000000000 R15: 0000000000000000 [ 284.247402][ C0] [ 284.250413][ C0] task:syz-executor.3 state:D stack:25256 pid:5506 ppid:5505 flags:0x00000000 [ 284.259627][ C0] Call Trace: [ 284.262891][ C0] [ 284.265834][ C0] __schedule+0xc01/0x56c0 [ 284.270260][ C0] ? io_schedule_timeout+0x140/0x140 [ 284.275644][ C0] ? __mutex_lock+0xa32/0x1340 [ 284.280401][ C0] schedule+0xda/0x1a0 [ 284.284502][ C0] schedule_preempt_disabled+0xf/0x20 [ 284.289983][ C0] __mutex_lock+0xa37/0x1340 [ 284.294649][ C0] ? rtnetlink_rcv_msg+0x2e2/0x9f0 [ 284.299753][ C0] ? mutex_lock_io_nested+0x1190/0x1190 [ 284.305303][ C0] ? rtnetlink_rcv_msg+0x2bc/0x9f0 [ 284.310404][ C0] rtnetlink_rcv_msg+0x2e2/0x9f0 [ 284.315352][ C0] ? rtnl_stats_set+0x3d0/0x3d0 [ 284.320197][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 284.326192][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 284.332815][ C0] ? ___slab_alloc+0x9df/0x1400 [ 284.337666][ C0] netlink_rcv_skb+0x126/0x380 [ 284.342418][ C0] ? rtnl_stats_set+0x3d0/0x3d0 [ 284.347362][ C0] ? netlink_ack+0x15b0/0x15b0 [ 284.352128][ C0] ? lock_sync+0x180/0x180 [ 284.356538][ C0] ? netlink_deliver_tap+0x135/0xb00 [ 284.361842][ C0] netlink_unicast+0x433/0x710 [ 284.366648][ C0] ? netlink_attachskb+0x730/0x730 [ 284.371847][ C0] ? __check_object_size+0x1f9/0x4d0 [ 284.377121][ C0] netlink_sendmsg+0x78c/0xc40 [ 284.381873][ C0] ? netlink_unicast+0x710/0x710 [ 284.386796][ C0] ? netlink_unicast+0x710/0x710 [ 284.391715][ C0] sock_sendmsg+0xbc/0x150 [ 284.396229][ C0] __sys_sendto+0x1bb/0x290 [ 284.400724][ C0] ? __ia32_sys_getpeername+0xa0/0xa0 [ 284.406086][ C0] ? lock_downgrade+0x690/0x690 [ 284.410935][ C0] ? lock_downgrade+0x690/0x690 [ 284.415769][ C0] ? vtime_user_exit+0x218/0x6c0 [ 284.420682][ C0] __x64_sys_sendto+0xd8/0x1b0 [ 284.425433][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 284.431337][ C0] do_syscall_64+0x35/0xb0 [ 284.435777][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 284.441661][ C0] RIP: 0033:0x7fdeeb63c03c [ 284.446048][ C0] RSP: 002b:00007ffe5351eae0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 284.454482][ C0] RAX: ffffffffffffffda RBX: 00007fdeec6d4320 RCX: 00007fdeeb63c03c [ 284.462541][ C0] RDX: 0000000000000064 RSI: 00007fdeec6d4370 RDI: 0000000000000003 [ 284.470529][ C0] RBP: 0000000000000000 R08: 00007ffe5351eb34 R09: 000000000000000c [ 284.478498][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 284.486452][ C0] R13: 00007fdeec6d4370 R14: 0000000000000003 R15: 0000000000000000 [ 284.494437][ C0] [ 284.497444][ C0] task:syz-executor.4 state:S stack:27440 pid:5507 ppid:5262 flags:0x00000000 [ 284.506619][ C0] Call Trace: [ 284.509877][ C0] [ 284.512894][ C0] __schedule+0xc01/0x56c0 [ 284.517299][ C0] ? io_schedule_timeout+0x140/0x140 [ 284.522555][ C0] ? do_wait+0x42f/0xa10 [ 284.526769][ C0] ? release_task+0x14f0/0x14f0 [ 284.531593][ C0] schedule+0xda/0x1a0 [ 284.535633][ C0] do_wait+0x5b8/0xa10 [ 284.539689][ C0] kernel_wait4+0xee/0x1c0 [ 284.544213][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 284.549328][ C0] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 284.554515][ C0] ? find_held_lock+0x2d/0x110 [ 284.559264][ C0] __do_sys_wait4+0xe8/0x100 [ 284.563832][ C0] ? kernel_wait4+0x1c0/0x1c0 [ 284.568483][ C0] ? __ct_user_enter+0xf9/0x130 [ 284.573458][ C0] ? vtime_user_exit+0x218/0x6c0 [ 284.578424][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 284.584328][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 284.589512][ C0] do_syscall_64+0x35/0xb0 [ 284.593940][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 284.599833][ C0] RIP: 0033:0x7ff84b0876d6 [ 284.604221][ C0] RSP: 002b:00007ffec6bfe2b8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 284.612616][ C0] RAX: ffffffffffffffda RBX: 0000000000001585 RCX: 00007ff84b0876d6 [ 284.620563][ C0] RDX: 0000000040000000 RSI: 00007ffec6bfe2cc RDI: 00000000ffffffff [ 284.628529][ C0] RBP: 00007ffec6bfe2cc R08: 0000000000000000 R09: 0000555556e2f400 [ 284.636499][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000fffffff1 [ 284.644465][ C0] R13: 00007ffec6bfe3c0 R14: 0000000000000000 R15: 0000000000000000 [ 284.652423][ C0] [ 284.655421][ C0] task:syz-executor.5 state:S stack:27440 pid:5508 ppid:5470 flags:0x00000000 [ 284.664612][ C0] Call Trace: [ 284.667872][ C0] [ 284.670784][ C0] __schedule+0xc01/0x56c0 [ 284.675222][ C0] ? io_schedule_timeout+0x140/0x140 [ 284.680493][ C0] ? do_wait+0x42f/0xa10 [ 284.684803][ C0] ? release_task+0x14f0/0x14f0 [ 284.689635][ C0] schedule+0xda/0x1a0 [ 284.693831][ C0] do_wait+0x5b8/0xa10 [ 284.697990][ C0] kernel_wait4+0xee/0x1c0 [ 284.702483][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 284.707590][ C0] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 284.712781][ C0] ? find_held_lock+0x2d/0x110 [ 284.717532][ C0] __do_sys_wait4+0xe8/0x100 [ 284.722106][ C0] ? kernel_wait4+0x1c0/0x1c0 [ 284.726849][ C0] ? __ct_user_enter+0xf9/0x130 [ 284.731697][ C0] ? vtime_user_exit+0x218/0x6c0 [ 284.736721][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 284.742606][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 284.747802][ C0] do_syscall_64+0x35/0xb0 [ 284.752198][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 284.758069][ C0] RIP: 0033:0x7fc3904876d6 [ 284.762492][ C0] RSP: 002b:00007fff34378858 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 284.770886][ C0] RAX: ffffffffffffffda RBX: 0000000000001586 RCX: 00007fc3904876d6 [ 284.778837][ C0] RDX: 0000000040000000 RSI: 00007fff3437886c RDI: 00000000ffffffff [ 284.786784][ C0] RBP: 00007fff3437886c R08: 0000000000000000 R09: 00005555555d2400 [ 284.794730][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000fffffff1 [ 284.802673][ C0] R13: 00007fff34378960 R14: 0000000000000000 R15: 0000000000000000 [ 284.810631][ C0] [ 284.813624][ C0] task:syz-executor.4 state:D stack:25256 pid:5509 ppid:5507 flags:0x00000000 [ 284.822809][ C0] Call Trace: [ 284.826072][ C0] [ 284.828988][ C0] __schedule+0xc01/0x56c0 [ 284.833390][ C0] ? io_schedule_timeout+0x140/0x140 [ 284.838666][ C0] ? __mutex_lock+0xa32/0x1340 [ 284.843419][ C0] schedule+0xda/0x1a0 [ 284.847461][ C0] schedule_preempt_disabled+0xf/0x20 [ 284.852803][ C0] __mutex_lock+0xa37/0x1340 [ 284.857369][ C0] ? rtnetlink_rcv_msg+0x2e2/0x9f0 [ 284.862548][ C0] ? mutex_lock_io_nested+0x1190/0x1190 [ 284.868244][ C0] ? rtnetlink_rcv_msg+0x2bc/0x9f0 [ 284.873355][ C0] rtnetlink_rcv_msg+0x2e2/0x9f0 [ 284.878366][ C0] ? rtnl_stats_set+0x3d0/0x3d0 [ 284.883187][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 284.889165][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 284.895121][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 284.900780][ C0] netlink_rcv_skb+0x126/0x380 [ 284.905701][ C0] ? rtnl_stats_set+0x3d0/0x3d0 [ 284.910555][ C0] ? netlink_ack+0x15b0/0x15b0 [ 284.915395][ C0] ? lock_sync+0x180/0x180 [ 284.919822][ C0] ? netlink_deliver_tap+0x135/0xb00 [ 284.925170][ C0] netlink_unicast+0x433/0x710 [ 284.929949][ C0] ? netlink_attachskb+0x730/0x730 [ 284.935056][ C0] ? __check_object_size+0x1f9/0x4d0 [ 284.940445][ C0] netlink_sendmsg+0x78c/0xc40 [ 284.945265][ C0] ? netlink_unicast+0x710/0x710 [ 284.950214][ C0] ? netlink_unicast+0x710/0x710 [ 284.955141][ C0] sock_sendmsg+0xbc/0x150 [ 284.959583][ C0] __sys_sendto+0x1bb/0x290 [ 284.964083][ C0] ? __ia32_sys_getpeername+0xa0/0xa0 [ 284.969563][ C0] ? lock_downgrade+0x690/0x690 [ 284.974488][ C0] ? lock_downgrade+0x690/0x690 [ 284.979409][ C0] ? vtime_user_exit+0x218/0x6c0 [ 284.984347][ C0] __x64_sys_sendto+0xd8/0x1b0 [ 284.989092][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 284.994967][ C0] do_syscall_64+0x35/0xb0 [ 284.999369][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 285.005279][ C0] RIP: 0033:0x7ff84b03c03c [ 285.009685][ C0] RSP: 002b:00007ffec6bfda60 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 285.019033][ C0] RAX: ffffffffffffffda RBX: 00007ff84c0d4320 RCX: 00007ff84b03c03c [ 285.027296][ C0] RDX: 0000000000000064 RSI: 00007ff84c0d4370 RDI: 0000000000000003 [ 285.035264][ C0] RBP: 0000000000000000 R08: 00007ffec6bfdab4 R09: 000000000000000c [ 285.043236][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 285.051216][ C0] R13: 00007ff84c0d4370 R14: 0000000000000003 R15: 0000000000000000 [ 285.059285][ C0] [ 285.062310][ C0] task:syz-executor.5 state:D stack:25256 pid:5510 ppid:5508 flags:0x00000000 [ 285.071504][ C0] Call Trace: [ 285.074813][ C0] [ 285.077734][ C0] __schedule+0xc01/0x56c0 [ 285.082160][ C0] ? io_schedule_timeout+0x140/0x140 [ 285.087450][ C0] ? __mutex_lock+0xa32/0x1340 [ 285.092223][ C0] schedule+0xda/0x1a0 [ 285.096288][ C0] schedule_preempt_disabled+0xf/0x20 [ 285.101726][ C0] __mutex_lock+0xa37/0x1340 [ 285.106294][ C0] ? rtnetlink_rcv_msg+0x2e2/0x9f0 [ 285.111411][ C0] ? mutex_lock_io_nested+0x1190/0x1190 [ 285.116946][ C0] ? rtnetlink_rcv_msg+0x2bc/0x9f0 [ 285.122063][ C0] rtnetlink_rcv_msg+0x2e2/0x9f0 [ 285.127087][ C0] ? rtnl_stats_set+0x3d0/0x3d0 [ 285.131921][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 285.138057][ C0] ? arch_stack_walk+0x5c/0xe0 [ 285.142825][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 285.148811][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 285.154527][ C0] netlink_rcv_skb+0x126/0x380 [ 285.159283][ C0] ? rtnl_stats_set+0x3d0/0x3d0 [ 285.164131][ C0] ? netlink_ack+0x15b0/0x15b0 [ 285.168900][ C0] ? lock_sync+0x180/0x180 [ 285.173304][ C0] ? netlink_deliver_tap+0x135/0xb00 [ 285.178668][ C0] netlink_unicast+0x433/0x710 [ 285.183410][ C0] ? netlink_attachskb+0x730/0x730 [ 285.188520][ C0] ? __check_object_size+0x1f9/0x4d0 [ 285.193786][ C0] netlink_sendmsg+0x78c/0xc40 [ 285.198575][ C0] ? netlink_unicast+0x710/0x710 [ 285.203582][ C0] ? netlink_unicast+0x710/0x710 [ 285.208743][ C0] sock_sendmsg+0xbc/0x150 [ 285.213643][ C0] __sys_sendto+0x1bb/0x290 [ 285.218472][ C0] ? __ia32_sys_getpeername+0xa0/0xa0 [ 285.224165][ C0] ? debug_object_deactivate+0x300/0x300 [ 285.229927][ C0] ? lock_downgrade+0x690/0x690 [ 285.234819][ C0] ? lock_downgrade+0x690/0x690 [ 285.239699][ C0] ? task_work_run+0x143/0x220 [ 285.244468][ C0] ? vtime_user_exit+0x218/0x6c0 [ 285.249419][ C0] __x64_sys_sendto+0xd8/0x1b0 [ 285.254313][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 285.260210][ C0] do_syscall_64+0x35/0xb0 [ 285.264653][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 285.270559][ C0] RIP: 0033:0x7fc39043c03c [ 285.274969][ C0] RSP: 002b:00007fff34378020 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 285.283476][ C0] RAX: ffffffffffffffda RBX: 00007fc3914d4320 RCX: 00007fc39043c03c [ 285.291455][ C0] RDX: 000000000000004c RSI: 00007fc3914d4370 RDI: 0000000000000003 [ 285.299497][ C0] RBP: 0000000000000000 R08: 00007fff34378074 R09: 000000000000000c [ 285.307476][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 285.315455][ C0] R13: 00007fc3914d4370 R14: 0000000000000003 R15: 0000000000000000 [ 285.323526][ C0] [ 285.326619][ C0] task:krxrpcio/7001 state:S stack:29536 pid:5512 ppid:2 flags:0x00004000 [ 285.335816][ C0] Call Trace: [ 285.339112][ C0] [ 285.342034][ C0] __schedule+0xc01/0x56c0 [ 285.346446][ C0] ? set_user_nice.part.0+0x42f/0x1120 [ 285.351885][ C0] ? dequeue_task_fair+0x1f4/0xd30 [ 285.356970][ C0] ? io_schedule_timeout+0x140/0x140 [ 285.362224][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 285.368010][ C0] ? set_user_nice.part.0+0x42f/0x1120 [ 285.373450][ C0] ? preempt_schedule_common+0x45/0xb0 [ 285.378885][ C0] ? hrtick+0x250/0x250 [ 285.383028][ C0] schedule+0xda/0x1a0 [ 285.387076][ C0] rxrpc_io_thread+0x846/0x1380 [ 285.391910][ C0] ? __kthread_parkme+0xb4/0x1f0 [ 285.396864][ C0] ? rxrpc_input_packet+0x1400/0x1400 [ 285.402221][ C0] ? rpc_pipefs_event+0x30/0x5f0 [ 285.407153][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 285.412083][ C0] ? rxrpc_input_packet+0x1400/0x1400 [ 285.417451][ C0] kthread+0x2e6/0x3c0 [ 285.421502][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 285.427290][ C0] ret_from_fork+0x1f/0x30 [ 285.431690][ C0] [ 285.434706][ C0] task:bond0 state:I stack:29624 pid:5513 ppid:2 flags:0x00004000 [ 285.444026][ C0] Call Trace: [ 285.447288][ C0] [ 285.450217][ C0] __schedule+0xc01/0x56c0 [ 285.454627][ C0] ? lock_downgrade+0x690/0x690 [ 285.459473][ C0] ? rcu_is_watching+0xe/0xb0 [ 285.464167][ C0] ? io_schedule_timeout+0x140/0x140 [ 285.469443][ C0] ? rescuer_thread+0x612/0xb40 [ 285.474312][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 285.479342][ C0] ? spin_bug+0x1c0/0x1c0 [ 285.483654][ C0] schedule+0xda/0x1a0 [ 285.487705][ C0] rescuer_thread+0x64c/0xb40 [ 285.492377][ C0] ? lock_downgrade+0x690/0x690 [ 285.497288][ C0] ? kthread+0x247/0x3c0 [ 285.501526][ C0] ? cancel_delayed_work+0x10/0x10 [ 285.506610][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 285.511520][ C0] ? cancel_delayed_work+0x10/0x10 [ 285.516627][ C0] kthread+0x2e6/0x3c0 [ 285.520691][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 285.526410][ C0] ret_from_fork+0x1f/0x30 [ 285.530833][ C0] [ 285.533828][ C0] task:wg-crypt-wg0 state:I stack:29624 pid:5514 ppid:2 flags:0x00004000 [ 285.543017][ C0] Call Trace: [ 285.546299][ C0] [ 285.549245][ C0] __schedule+0xc01/0x56c0 [ 285.553644][ C0] ? lock_downgrade+0x690/0x690 [ 285.558529][ C0] ? rcu_is_watching+0xe/0xb0 [ 285.563221][ C0] ? find_held_lock+0x2d/0x110 [ 285.568046][ C0] ? io_schedule_timeout+0x140/0x140 [ 285.573314][ C0] ? rescuer_thread+0x612/0xb40 [ 285.578160][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 285.583172][ C0] ? spin_bug+0x1c0/0x1c0 [ 285.587485][ C0] schedule+0xda/0x1a0 [ 285.591559][ C0] rescuer_thread+0x64c/0xb40 [ 285.596222][ C0] ? lock_downgrade+0x690/0x690 [ 285.601046][ C0] ? kthread+0x247/0x3c0 [ 285.605273][ C0] ? cancel_delayed_work+0x10/0x10 [ 285.610415][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 285.615367][ C0] ? cancel_delayed_work+0x10/0x10 [ 285.620473][ C0] kthread+0x2e6/0x3c0 [ 285.624533][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 285.630146][ C0] ret_from_fork+0x1f/0x30 [ 285.634565][ C0] [ 285.637565][ C0] task:wg-crypt-wg1 state:I stack:29624 pid:5515 ppid:2 flags:0x00004000 [ 285.646861][ C0] Call Trace: [ 285.650148][ C0] [ 285.653058][ C0] __schedule+0xc01/0x56c0 [ 285.657468][ C0] ? lock_downgrade+0x690/0x690 [ 285.662309][ C0] ? rcu_is_watching+0xe/0xb0 [ 285.666987][ C0] ? find_held_lock+0x2d/0x110 [ 285.671748][ C0] ? io_schedule_timeout+0x140/0x140 [ 285.677045][ C0] ? rescuer_thread+0x612/0xb40 [ 285.681966][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 285.686971][ C0] ? spin_bug+0x1c0/0x1c0 [ 285.691282][ C0] schedule+0xda/0x1a0 [ 285.695374][ C0] rescuer_thread+0x64c/0xb40 [ 285.700034][ C0] ? lock_downgrade+0x690/0x690 [ 285.704871][ C0] ? kthread+0x247/0x3c0 [ 285.709102][ C0] ? cancel_delayed_work+0x10/0x10 [ 285.714216][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 285.719130][ C0] ? cancel_delayed_work+0x10/0x10 [ 285.724253][ C0] kthread+0x2e6/0x3c0 [ 285.728319][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 285.734030][ C0] ret_from_fork+0x1f/0x30 [ 285.738522][ C0] [ 285.741524][ C0] task:wg-crypt-wg2 state:I stack:30352 pid:5518 ppid:2 flags:0x00004000 [ 285.750741][ C0] Call Trace: [ 285.754010][ C0] [ 285.756930][ C0] __schedule+0xc01/0x56c0 [ 285.761351][ C0] ? lock_downgrade+0x690/0x690 [ 285.766185][ C0] ? rcu_is_watching+0xe/0xb0 [ 285.770952][ C0] ? find_held_lock+0x2d/0x110 [ 285.775687][ C0] ? io_schedule_timeout+0x140/0x140 [ 285.780963][ C0] ? rescuer_thread+0x612/0xb40 [ 285.785791][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 285.790792][ C0] ? spin_bug+0x1c0/0x1c0 [ 285.795116][ C0] schedule+0xda/0x1a0 [ 285.799160][ C0] rescuer_thread+0x64c/0xb40 [ 285.803811][ C0] ? lock_downgrade+0x690/0x690 [ 285.808660][ C0] ? kthread+0x247/0x3c0 [ 285.812898][ C0] ? cancel_delayed_work+0x10/0x10 [ 285.818112][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 285.823229][ C0] ? cancel_delayed_work+0x10/0x10 [ 285.828338][ C0] kthread+0x2e6/0x3c0 [ 285.832535][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 285.838349][ C0] ret_from_fork+0x1f/0x30 [ 285.842840][ C0] [ 285.845841][ C0] task:krxrpcio/7001 state:S stack:29904 pid:5534 ppid:2 flags:0x00004000 [ 285.855027][ C0] Call Trace: [ 285.858414][ C0] [ 285.861347][ C0] __schedule+0xc01/0x56c0 [ 285.865749][ C0] ? set_user_nice.part.0+0x42f/0x1120 [ 285.871564][ C0] ? dequeue_task_fair+0x1f4/0xd30 [ 285.876661][ C0] ? io_schedule_timeout+0x140/0x140 [ 285.881947][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 285.887742][ C0] ? set_user_nice.part.0+0x42f/0x1120 [ 285.893187][ C0] ? preempt_schedule_common+0x45/0xb0 [ 285.898656][ C0] ? hrtick+0x250/0x250 [ 285.902817][ C0] schedule+0xda/0x1a0 [ 285.906886][ C0] rxrpc_io_thread+0x846/0x1380 [ 285.911915][ C0] ? __kthread_parkme+0xb4/0x1f0 [ 285.916834][ C0] ? rxrpc_input_packet+0x1400/0x1400 [ 285.922209][ C0] ? rpc_pipefs_event+0x30/0x5f0 [ 285.927124][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 285.932044][ C0] ? rxrpc_input_packet+0x1400/0x1400 [ 285.937394][ C0] kthread+0x2e6/0x3c0 [ 285.941440][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 285.947071][ C0] ret_from_fork+0x1f/0x30 [ 285.951563][ C0] [ 285.954578][ C0] task:krxrpcio/7001 state:S stack:29536 pid:5540 ppid:2 flags:0x00004000 [ 285.963883][ C0] Call Trace: [ 285.967153][ C0] [ 285.970156][ C0] __schedule+0xc01/0x56c0 [ 285.974572][ C0] ? set_user_nice.part.0+0x42f/0x1120 [ 285.980071][ C0] ? dequeue_task_fair+0x1f4/0xd30 [ 285.985179][ C0] ? io_schedule_timeout+0x140/0x140 [ 285.990562][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 285.996363][ C0] ? set_user_nice.part.0+0x42f/0x1120 [ 286.001809][ C0] ? preempt_schedule_common+0x45/0xb0 [ 286.007290][ C0] ? hrtick+0x250/0x250 [ 286.011430][ C0] schedule+0xda/0x1a0 [ 286.015678][ C0] rxrpc_io_thread+0x846/0x1380 [ 286.020510][ C0] ? __kthread_parkme+0xb4/0x1f0 [ 286.025446][ C0] ? rxrpc_input_packet+0x1400/0x1400 [ 286.030812][ C0] ? rpc_pipefs_event+0x30/0x5f0 [ 286.035755][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 286.040690][ C0] ? rxrpc_input_packet+0x1400/0x1400 [ 286.046124][ C0] kthread+0x2e6/0x3c0 [ 286.050185][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 286.055817][ C0] ret_from_fork+0x1f/0x30 [ 286.060265][ C0] [ 286.063277][ C0] task:bond0 state:I stack:29624 pid:5541 ppid:2 flags:0x00004000 [ 286.072466][ C0] Call Trace: [ 286.075727][ C0] [ 286.078643][ C0] __schedule+0xc01/0x56c0 [ 286.083059][ C0] ? lock_downgrade+0x690/0x690 [ 286.087895][ C0] ? rcu_is_watching+0xe/0xb0 [ 286.092580][ C0] ? find_held_lock+0x2d/0x110 [ 286.097330][ C0] ? io_schedule_timeout+0x140/0x140 [ 286.102590][ C0] ? rescuer_thread+0x612/0xb40 [ 286.107415][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 286.112413][ C0] ? spin_bug+0x1c0/0x1c0 [ 286.116719][ C0] schedule+0xda/0x1a0 [ 286.120787][ C0] rescuer_thread+0x64c/0xb40 [ 286.125453][ C0] ? lock_downgrade+0x690/0x690 [ 286.130302][ C0] ? kthread+0x247/0x3c0 [ 286.134525][ C0] ? cancel_delayed_work+0x10/0x10 [ 286.139609][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 286.144517][ C0] ? cancel_delayed_work+0x10/0x10 [ 286.149601][ C0] kthread+0x2e6/0x3c0 [ 286.153643][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 286.159249][ C0] ret_from_fork+0x1f/0x30 [ 286.163649][ C0] [ 286.166643][ C0] task:syz-executor.1 state:S stack:27440 pid:5543 ppid:5294 flags:0x00000000 [ 286.175814][ C0] Call Trace: [ 286.179070][ C0] [ 286.181975][ C0] __schedule+0xc01/0x56c0 [ 286.186378][ C0] ? io_schedule_timeout+0x140/0x140 [ 286.191634][ C0] ? do_wait+0x42f/0xa10 [ 286.195855][ C0] ? release_task+0x14f0/0x14f0 [ 286.200680][ C0] schedule+0xda/0x1a0 [ 286.204731][ C0] do_wait+0x5b8/0xa10 [ 286.208790][ C0] kernel_wait4+0xee/0x1c0 [ 286.213187][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 286.218281][ C0] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 286.223452][ C0] ? find_held_lock+0x2d/0x110 [ 286.228203][ C0] __do_sys_wait4+0xe8/0x100 [ 286.232771][ C0] ? kernel_wait4+0x1c0/0x1c0 [ 286.237542][ C0] ? __ct_user_enter+0xf9/0x130 [ 286.242490][ C0] ? vtime_user_exit+0x218/0x6c0 [ 286.247414][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 286.253288][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 286.258480][ C0] do_syscall_64+0x35/0xb0 [ 286.262959][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 286.268828][ C0] RIP: 0033:0x7f62c7a876d6 [ 286.273217][ C0] RSP: 002b:00007ffcfa4c4728 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 286.281601][ C0] RAX: ffffffffffffffda RBX: 00000000000015a8 RCX: 00007f62c7a876d6 [ 286.289549][ C0] RDX: 0000000040000000 RSI: 00007ffcfa4c473c RDI: 00000000ffffffff [ 286.297492][ C0] RBP: 00007ffcfa4c473c R08: 0000000000000000 R09: 00005555568f5400 [ 286.305433][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000fffffff1 [ 286.313386][ C0] R13: 00007ffcfa4c4830 R14: 0000000000000000 R15: 0000000000000000 [ 286.321340][ C0] [ 286.324356][ C0] task:syz-executor.1 state:D stack:25256 pid:5544 ppid:5543 flags:0x00000000 [ 286.333532][ C0] Call Trace: [ 286.336787][ C0] [ 286.339701][ C0] __schedule+0xc01/0x56c0 [ 286.344207][ C0] ? io_schedule_timeout+0x140/0x140 [ 286.349938][ C0] ? __mutex_lock+0xa32/0x1340 [ 286.354712][ C0] schedule+0xda/0x1a0 [ 286.358770][ C0] schedule_preempt_disabled+0xf/0x20 [ 286.364123][ C0] __mutex_lock+0xa37/0x1340 [ 286.368782][ C0] ? rtnetlink_rcv_msg+0x2e2/0x9f0 [ 286.374392][ C0] ? mutex_lock_io_nested+0x1190/0x1190 [ 286.380271][ C0] ? rtnetlink_rcv_msg+0x2bc/0x9f0 [ 286.385368][ C0] rtnetlink_rcv_msg+0x2e2/0x9f0 [ 286.390377][ C0] ? rtnl_stats_set+0x3d0/0x3d0 [ 286.395236][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 286.401216][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 286.407186][ C0] ? ___slab_alloc+0x9df/0x1400 [ 286.412039][ C0] netlink_rcv_skb+0x126/0x380 [ 286.416803][ C0] ? rtnl_stats_set+0x3d0/0x3d0 [ 286.421666][ C0] ? netlink_ack+0x15b0/0x15b0 [ 286.426430][ C0] ? lock_sync+0x180/0x180 [ 286.430855][ C0] ? netlink_deliver_tap+0x135/0xb00 [ 286.436298][ C0] netlink_unicast+0x433/0x710 [ 286.441298][ C0] ? netlink_attachskb+0x730/0x730 [ 286.446516][ C0] ? __check_object_size+0x1f9/0x4d0 [ 286.451826][ C0] netlink_sendmsg+0x78c/0xc40 [ 286.456601][ C0] ? netlink_unicast+0x710/0x710 [ 286.461522][ C0] ? netlink_unicast+0x710/0x710 [ 286.466432][ C0] sock_sendmsg+0xbc/0x150 [ 286.470828][ C0] __sys_sendto+0x1bb/0x290 [ 286.475305][ C0] ? __ia32_sys_getpeername+0xa0/0xa0 [ 286.480657][ C0] ? lock_downgrade+0x690/0x690 [ 286.485497][ C0] ? lock_downgrade+0x690/0x690 [ 286.490353][ C0] ? vtime_user_exit+0x218/0x6c0 [ 286.495320][ C0] __x64_sys_sendto+0xd8/0x1b0 [ 286.500090][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 286.505969][ C0] do_syscall_64+0x35/0xb0 [ 286.510371][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 286.516244][ C0] RIP: 0033:0x7f62c7a3c03c [ 286.520640][ C0] RSP: 002b:00007ffcfa4c3ed0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 286.529471][ C0] RAX: ffffffffffffffda RBX: 00007f62c8ad4320 RCX: 00007f62c7a3c03c [ 286.537423][ C0] RDX: 0000000000000068 RSI: 00007f62c8ad4370 RDI: 0000000000000003 [ 286.545368][ C0] RBP: 0000000000000000 R08: 00007ffcfa4c3f24 R09: 000000000000000c [ 286.553350][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 286.561312][ C0] R13: 00007f62c8ad4370 R14: 0000000000000003 R15: 0000000000000000 [ 286.569273][ C0] [ 286.572274][ C0] task:bond0 state:I stack:29624 pid:5545 ppid:2 flags:0x00004000 [ 286.581454][ C0] Call Trace: [ 286.584720][ C0] [ 286.587636][ C0] __schedule+0xc01/0x56c0 [ 286.592126][ C0] ? lock_downgrade+0x690/0x690 [ 286.596950][ C0] ? rcu_is_watching+0xe/0xb0 [ 286.601604][ C0] ? find_held_lock+0x2d/0x110 [ 286.606463][ C0] ? io_schedule_timeout+0x140/0x140 [ 286.611726][ C0] ? rescuer_thread+0x612/0xb40 [ 286.616573][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 286.621689][ C0] ? spin_bug+0x1c0/0x1c0 [ 286.626087][ C0] schedule+0xda/0x1a0 [ 286.630405][ C0] rescuer_thread+0x64c/0xb40 [ 286.635057][ C0] ? lock_downgrade+0x690/0x690 [ 286.639885][ C0] ? kthread+0x247/0x3c0 [ 286.644100][ C0] ? cancel_delayed_work+0x10/0x10 [ 286.649184][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 286.654094][ C0] ? cancel_delayed_work+0x10/0x10 [ 286.659178][ C0] kthread+0x2e6/0x3c0 [ 286.663301][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 286.668910][ C0] ret_from_fork+0x1f/0x30 [ 286.673308][ C0] [ 286.676308][ C0] task:krxrpcio/7001 state:S stack:29536 pid:5550 ppid:2 flags:0x00004000 [ 286.685659][ C0] Call Trace: [ 286.688944][ C0] [ 286.691861][ C0] __schedule+0xc01/0x56c0 [ 286.696435][ C0] ? set_user_nice.part.0+0x42f/0x1120 [ 286.701884][ C0] ? dequeue_task_fair+0x1f4/0xd30 [ 286.706977][ C0] ? io_schedule_timeout+0x140/0x140 [ 286.712239][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 286.718067][ C0] ? set_user_nice.part.0+0x42f/0x1120 [ 286.723509][ C0] ? preempt_schedule_common+0x45/0xb0 [ 286.728945][ C0] ? hrtick+0x250/0x250 [ 286.733086][ C0] schedule+0xda/0x1a0 [ 286.737131][ C0] rxrpc_io_thread+0x846/0x1380 [ 286.742054][ C0] ? __kthread_parkme+0xb4/0x1f0 [ 286.746969][ C0] ? rxrpc_input_packet+0x1400/0x1400 [ 286.752323][ C0] ? rpc_pipefs_event+0x30/0x5f0 [ 286.757242][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 286.762245][ C0] ? rxrpc_input_packet+0x1400/0x1400 [ 286.767594][ C0] kthread+0x2e6/0x3c0 [ 286.771641][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 286.777247][ C0] ret_from_fork+0x1f/0x30 [ 286.781647][ C0] [ 286.784645][ C0] task:wg-crypt-wg0 state:I stack:29624 pid:5551 ppid:2 flags:0x00004000 [ 286.793829][ C0] Call Trace: [ 286.797090][ C0] [ 286.800008][ C0] __schedule+0xc01/0x56c0 [ 286.804492][ C0] ? lock_downgrade+0x690/0x690 [ 286.809327][ C0] ? rcu_is_watching+0xe/0xb0 [ 286.814074][ C0] ? find_held_lock+0x2d/0x110 [ 286.818820][ C0] ? io_schedule_timeout+0x140/0x140 [ 286.824085][ C0] ? rescuer_thread+0x612/0xb40 [ 286.828915][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 286.833944][ C0] ? spin_bug+0x1c0/0x1c0 [ 286.838281][ C0] schedule+0xda/0x1a0 [ 286.842366][ C0] rescuer_thread+0x64c/0xb40 [ 286.847021][ C0] ? lock_downgrade+0x690/0x690 [ 286.851850][ C0] ? kthread+0x247/0x3c0 [ 286.856070][ C0] ? cancel_delayed_work+0x10/0x10 [ 286.861154][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 286.866063][ C0] ? cancel_delayed_work+0x10/0x10 [ 286.871152][ C0] kthread+0x2e6/0x3c0 [ 286.875209][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 286.880825][ C0] ret_from_fork+0x1f/0x30 [ 286.885317][ C0] [ 286.888321][ C0] task:wg-crypt-wg1 state:I stack:29624 pid:5552 ppid:2 flags:0x00004000 [ 286.898068][ C0] Call Trace: [ 286.901329][ C0] [ 286.904238][ C0] __schedule+0xc01/0x56c0 [ 286.908739][ C0] ? lock_downgrade+0x690/0x690 [ 286.913583][ C0] ? rcu_is_watching+0xe/0xb0 [ 286.918282][ C0] ? find_held_lock+0x2d/0x110 [ 286.923041][ C0] ? io_schedule_timeout+0x140/0x140 [ 286.928311][ C0] ? rescuer_thread+0x612/0xb40 [ 286.933178][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 286.938215][ C0] ? spin_bug+0x1c0/0x1c0 [ 286.942548][ C0] schedule+0xda/0x1a0 [ 286.946617][ C0] rescuer_thread+0x64c/0xb40 [ 286.951364][ C0] ? lock_downgrade+0x690/0x690 [ 286.956208][ C0] ? kthread+0x247/0x3c0 [ 286.960661][ C0] ? cancel_delayed_work+0x10/0x10 [ 286.965783][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 286.970726][ C0] ? cancel_delayed_work+0x10/0x10 [ 286.975905][ C0] kthread+0x2e6/0x3c0 [ 286.979952][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 286.985585][ C0] ret_from_fork+0x1f/0x30 [ 286.990102][ C0] [ 286.993102][ C0] task:wg-crypt-wg2 state:I stack:29800 pid:5553 ppid:2 flags:0x00004000 [ 287.002373][ C0] Call Trace: [ 287.005663][ C0] [ 287.008587][ C0] __schedule+0xc01/0x56c0 [ 287.012994][ C0] ? lock_downgrade+0x690/0x690 [ 287.017823][ C0] ? rcu_is_watching+0xe/0xb0 [ 287.022479][ C0] ? find_held_lock+0x2d/0x110 [ 287.027223][ C0] ? io_schedule_timeout+0x140/0x140 [ 287.032483][ C0] ? rescuer_thread+0x612/0xb40 [ 287.037334][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 287.042788][ C0] ? spin_bug+0x1c0/0x1c0 [ 287.047091][ C0] schedule+0xda/0x1a0 [ 287.051140][ C0] rescuer_thread+0x64c/0xb40 [ 287.055797][ C0] ? lock_downgrade+0x690/0x690 [ 287.060805][ C0] ? kthread+0x247/0x3c0 [ 287.065199][ C0] ? cancel_delayed_work+0x10/0x10 [ 287.070391][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 287.075485][ C0] ? cancel_delayed_work+0x10/0x10 [ 287.080566][ C0] kthread+0x2e6/0x3c0 [ 287.084615][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 287.090221][ C0] ret_from_fork+0x1f/0x30 [ 287.094704][ C0] [ 287.097785][ C0] task:krxrpcio/7001 state:S stack:29904 pid:5555 ppid:2 flags:0x00004000 [ 287.107046][ C0] Call Trace: [ 287.110653][ C0] [ 287.113567][ C0] __schedule+0xc01/0x56c0 [ 287.118067][ C0] ? set_user_nice.part.0+0x42f/0x1120 [ 287.123505][ C0] ? dequeue_task_fair+0x1f4/0xd30 [ 287.128592][ C0] ? io_schedule_timeout+0x140/0x140 [ 287.133876][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 287.139661][ C0] ? set_user_nice.part.0+0x42f/0x1120 [ 287.145096][ C0] ? hrtick+0x250/0x250 [ 287.149336][ C0] schedule+0xda/0x1a0 [ 287.153379][ C0] rxrpc_io_thread+0x846/0x1380 [ 287.158205][ C0] ? __kthread_parkme+0xb4/0x1f0 [ 287.163117][ C0] ? rxrpc_input_packet+0x1400/0x1400 [ 287.168465][ C0] ? rpc_pipefs_event+0x30/0x5f0 [ 287.173396][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 287.178395][ C0] ? rxrpc_input_packet+0x1400/0x1400 [ 287.183755][ C0] kthread+0x2e6/0x3c0 [ 287.187806][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 287.193416][ C0] ret_from_fork+0x1f/0x30 [ 287.197821][ C0] [ 287.200821][ C0] task:bond0 state:I stack:29624 pid:5562 ppid:2 flags:0x00004000 [ 287.210737][ C0] Call Trace: [ 287.213997][ C0] [ 287.216908][ C0] __schedule+0xc01/0x56c0 [ 287.221301][ C0] ? lock_downgrade+0x690/0x690 [ 287.226126][ C0] ? rcu_is_watching+0xe/0xb0 [ 287.230780][ C0] ? io_schedule_timeout+0x140/0x140 [ 287.236038][ C0] ? rescuer_thread+0x612/0xb40 [ 287.240862][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 287.245858][ C0] ? spin_bug+0x1c0/0x1c0 [ 287.250159][ C0] schedule+0xda/0x1a0 [ 287.254201][ C0] rescuer_thread+0x64c/0xb40 [ 287.258849][ C0] ? lock_downgrade+0x690/0x690 [ 287.263687][ C0] ? kthread+0x247/0x3c0 [ 287.267905][ C0] ? cancel_delayed_work+0x10/0x10 [ 287.272994][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 287.277903][ C0] ? cancel_delayed_work+0x10/0x10 [ 287.282989][ C0] kthread+0x2e6/0x3c0 [ 287.287031][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 287.292714][ C0] ret_from_fork+0x1f/0x30 [ 287.297115][ C0] [ 287.300111][ C0] task:krxrpcio/7001 state:S stack:29536 pid:5574 ppid:2 flags:0x00004000 [ 287.309283][ C0] Call Trace: [ 287.312538][ C0] [ 287.315448][ C0] __schedule+0xc01/0x56c0 [ 287.319844][ C0] ? set_user_nice.part.0+0x42f/0x1120 [ 287.325280][ C0] ? dequeue_task_fair+0x1f4/0xd30 [ 287.330367][ C0] ? io_schedule_timeout+0x140/0x140 [ 287.335625][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 287.341403][ C0] ? set_user_nice.part.0+0x42f/0x1120 [ 287.346838][ C0] ? preempt_schedule_common+0x45/0xb0 [ 287.352265][ C0] ? hrtick+0x250/0x250 [ 287.356491][ C0] schedule+0xda/0x1a0 [ 287.360529][ C0] rxrpc_io_thread+0x846/0x1380 [ 287.365357][ C0] ? __kthread_parkme+0xb4/0x1f0 [ 287.370268][ C0] ? rxrpc_input_packet+0x1400/0x1400 [ 287.375613][ C0] ? rpc_pipefs_event+0x30/0x5f0 [ 287.380521][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 287.385429][ C0] ? rxrpc_input_packet+0x1400/0x1400 [ 287.390774][ C0] kthread+0x2e6/0x3c0 [ 287.394815][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 287.400417][ C0] ret_from_fork+0x1f/0x30 [ 287.405603][ C0] [ 287.408598][ C0] task:bond0 state:I stack:29624 pid:5575 ppid:2 flags:0x00004000 [ 287.417772][ C0] Call Trace: [ 287.421028][ C0] [ 287.423935][ C0] __schedule+0xc01/0x56c0 [ 287.428326][ C0] ? lock_downgrade+0x690/0x690 [ 287.433158][ C0] ? rcu_is_watching+0xe/0xb0 [ 287.437813][ C0] ? find_held_lock+0x2d/0x110 [ 287.442634][ C0] ? io_schedule_timeout+0x140/0x140 [ 287.447895][ C0] ? rescuer_thread+0x612/0xb40 [ 287.452815][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 287.457901][ C0] ? spin_bug+0x1c0/0x1c0 [ 287.462204][ C0] schedule+0xda/0x1a0 [ 287.466248][ C0] rescuer_thread+0x64c/0xb40 [ 287.470987][ C0] ? lock_downgrade+0x690/0x690 [ 287.475893][ C0] ? kthread+0x247/0x3c0 [ 287.480109][ C0] ? cancel_delayed_work+0x10/0x10 [ 287.485199][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 287.490124][ C0] ? cancel_delayed_work+0x10/0x10 [ 287.495205][ C0] kthread+0x2e6/0x3c0 [ 287.499251][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 287.504858][ C0] ret_from_fork+0x1f/0x30 [ 287.509258][ C0] [ 287.512255][ C0] task:wg-crypt-wg0 state:I stack:29624 pid:5577 ppid:2 flags:0x00004000 [ 287.521732][ C0] Call Trace: [ 287.525001][ C0] [ 287.527922][ C0] __schedule+0xc01/0x56c0 [ 287.532331][ C0] ? lock_downgrade+0x690/0x690 [ 287.537332][ C0] ? rcu_is_watching+0xe/0xb0 [ 287.541993][ C0] ? find_held_lock+0x2d/0x110 [ 287.546819][ C0] ? io_schedule_timeout+0x140/0x140 [ 287.552083][ C0] ? rescuer_thread+0x612/0xb40 [ 287.556912][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 287.561917][ C0] ? spin_bug+0x1c0/0x1c0 [ 287.566256][ C0] schedule+0xda/0x1a0 [ 287.570389][ C0] rescuer_thread+0x64c/0xb40 [ 287.575038][ C0] ? lock_downgrade+0x690/0x690 [ 287.579864][ C0] ? kthread+0x247/0x3c0 [ 287.584080][ C0] ? cancel_delayed_work+0x10/0x10 [ 287.589164][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 287.594072][ C0] ? cancel_delayed_work+0x10/0x10 [ 287.599244][ C0] kthread+0x2e6/0x3c0 [ 287.603285][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 287.608994][ C0] ret_from_fork+0x1f/0x30 [ 287.613404][ C0] [ 287.616447][ C0] task:bond0 state:I stack:29800 pid:5578 ppid:2 flags:0x00004000 [ 287.626352][ C0] Call Trace: [ 287.629615][ C0] [ 287.632525][ C0] __schedule+0xc01/0x56c0 [ 287.636926][ C0] ? lock_downgrade+0x690/0x690 [ 287.641840][ C0] ? rcu_is_watching+0xe/0xb0 [ 287.646497][ C0] ? find_held_lock+0x2d/0x110 [ 287.651236][ C0] ? io_schedule_timeout+0x140/0x140 [ 287.656496][ C0] ? rescuer_thread+0x612/0xb40 [ 287.661332][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 287.666340][ C0] ? spin_bug+0x1c0/0x1c0 [ 287.670648][ C0] schedule+0xda/0x1a0 [ 287.674693][ C0] rescuer_thread+0x64c/0xb40 [ 287.679344][ C0] ? lock_downgrade+0x690/0x690 [ 287.684260][ C0] ? kthread+0x247/0x3c0 [ 287.688516][ C0] ? cancel_delayed_work+0x10/0x10 [ 287.693604][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 287.698522][ C0] ? cancel_delayed_work+0x10/0x10 [ 287.703617][ C0] kthread+0x2e6/0x3c0 [ 287.707667][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 287.713274][ C0] ret_from_fork+0x1f/0x30 [ 287.717674][ C0] [ 287.720673][ C0] task:wg-crypt-wg0 state:I stack:29624 pid:5579 ppid:2 flags:0x00004000 [ 287.729864][ C0] Call Trace: [ 287.733156][ C0] [ 287.736074][ C0] __schedule+0xc01/0x56c0 [ 287.740485][ C0] ? lock_downgrade+0x690/0x690 [ 287.745315][ C0] ? rcu_is_watching+0xe/0xb0 [ 287.749978][ C0] ? io_schedule_timeout+0x140/0x140 [ 287.755242][ C0] ? rescuer_thread+0x612/0xb40 [ 287.761639][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 287.766654][ C0] ? spin_bug+0x1c0/0x1c0 [ 287.771052][ C0] schedule+0xda/0x1a0 [ 287.775105][ C0] rescuer_thread+0x64c/0xb40 [ 287.779760][ C0] ? lock_downgrade+0x690/0x690 [ 287.784595][ C0] ? kthread+0x247/0x3c0 [ 287.788825][ C0] ? cancel_delayed_work+0x10/0x10 [ 287.793942][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 287.798943][ C0] ? cancel_delayed_work+0x10/0x10 [ 287.804047][ C0] kthread+0x2e6/0x3c0 [ 287.808095][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 287.813701][ C0] ret_from_fork+0x1f/0x30 [ 287.818102][ C0] [ 287.821098][ C0] task:wg-crypt-wg1 state:I stack:29624 pid:5584 ppid:2 flags:0x00004000 [ 287.830281][ C0] Call Trace: [ 287.833541][ C0] [ 287.836479][ C0] __schedule+0xc01/0x56c0 [ 287.840973][ C0] ? lock_downgrade+0x690/0x690 [ 287.845803][ C0] ? rcu_is_watching+0xe/0xb0 [ 287.850458][ C0] ? find_held_lock+0x2d/0x110 [ 287.855196][ C0] ? io_schedule_timeout+0x140/0x140 [ 287.860488][ C0] ? rescuer_thread+0x612/0xb40 [ 287.865403][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 287.870405][ C0] ? spin_bug+0x1c0/0x1c0 [ 287.874730][ C0] schedule+0xda/0x1a0 [ 287.878779][ C0] rescuer_thread+0x64c/0xb40 [ 287.883432][ C0] ? lock_downgrade+0x690/0x690 [ 287.888355][ C0] ? kthread+0x247/0x3c0 [ 287.892601][ C0] ? cancel_delayed_work+0x10/0x10 [ 287.897690][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 287.902598][ C0] ? cancel_delayed_work+0x10/0x10 [ 287.907720][ C0] kthread+0x2e6/0x3c0 [ 287.911762][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 287.917379][ C0] ret_from_fork+0x1f/0x30 [ 287.921777][ C0] [ 287.924773][ C0] task:wg-crypt-wg0 state:I stack:29624 pid:5585 ppid:2 flags:0x00004000 [ 287.933951][ C0] Call Trace: [ 287.937210][ C0] [ 287.940162][ C0] __schedule+0xc01/0x56c0 [ 287.944684][ C0] ? lock_downgrade+0x690/0x690 [ 287.949531][ C0] ? rcu_is_watching+0xe/0xb0 [ 287.954196][ C0] ? io_schedule_timeout+0x140/0x140 [ 287.959456][ C0] ? rescuer_thread+0x612/0xb40 [ 287.964282][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 287.969291][ C0] ? spin_bug+0x1c0/0x1c0 [ 287.973599][ C0] schedule+0xda/0x1a0 [ 287.977650][ C0] rescuer_thread+0x64c/0xb40 [ 287.982305][ C0] ? lock_downgrade+0x690/0x690 [ 287.987128][ C0] ? kthread+0x247/0x3c0 [ 287.991360][ C0] ? cancel_delayed_work+0x10/0x10 [ 287.996453][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 288.001361][ C0] ? cancel_delayed_work+0x10/0x10 [ 288.006450][ C0] kthread+0x2e6/0x3c0 [ 288.010500][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 288.016112][ C0] ret_from_fork+0x1f/0x30 [ 288.020515][ C0] [ 288.023519][ C0] task:wg-crypt-wg1 state:I stack:29624 pid:5586 ppid:2 flags:0x00004000 [ 288.032715][ C0] Call Trace: [ 288.035975][ C0] [ 288.038888][ C0] __schedule+0xc01/0x56c0 [ 288.043298][ C0] ? lock_downgrade+0x690/0x690 [ 288.048128][ C0] ? rcu_is_watching+0xe/0xb0 [ 288.052788][ C0] ? find_held_lock+0x2d/0x110 [ 288.057524][ C0] ? io_schedule_timeout+0x140/0x140 [ 288.062783][ C0] ? rescuer_thread+0x612/0xb40 [ 288.067607][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 288.072608][ C0] ? spin_bug+0x1c0/0x1c0 [ 288.076924][ C0] schedule+0xda/0x1a0 [ 288.080996][ C0] rescuer_thread+0x64c/0xb40 [ 288.085667][ C0] ? lock_downgrade+0x690/0x690 [ 288.090495][ C0] ? kthread+0x247/0x3c0 [ 288.094717][ C0] ? cancel_delayed_work+0x10/0x10 [ 288.099892][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 288.104826][ C0] ? cancel_delayed_work+0x10/0x10 [ 288.109909][ C0] kthread+0x2e6/0x3c0 [ 288.114152][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 288.119792][ C0] ret_from_fork+0x1f/0x30 [ 288.124216][ C0] [ 288.127217][ C0] task:wg-crypt-wg2 state:I stack:30352 pid:5587 ppid:2 flags:0x00004000 [ 288.136422][ C0] Call Trace: [ 288.139693][ C0] [ 288.142607][ C0] __schedule+0xc01/0x56c0 [ 288.147012][ C0] ? lock_downgrade+0x690/0x690 [ 288.151841][ C0] ? rcu_is_watching+0xe/0xb0 [ 288.156502][ C0] ? find_held_lock+0x2d/0x110 [ 288.161248][ C0] ? io_schedule_timeout+0x140/0x140 [ 288.166510][ C0] ? rescuer_thread+0x612/0xb40 [ 288.171380][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 288.176403][ C0] ? spin_bug+0x1c0/0x1c0 [ 288.180760][ C0] schedule+0xda/0x1a0 [ 288.184884][ C0] rescuer_thread+0x64c/0xb40 [ 288.189584][ C0] ? lock_downgrade+0x690/0x690 [ 288.194415][ C0] ? kthread+0x247/0x3c0 [ 288.198638][ C0] ? cancel_delayed_work+0x10/0x10 [ 288.204187][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 288.209098][ C0] ? cancel_delayed_work+0x10/0x10 [ 288.214179][ C0] kthread+0x2e6/0x3c0 [ 288.218219][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 288.223822][ C0] ret_from_fork+0x1f/0x30 [ 288.228224][ C0] [ 288.231260][ C0] task:wg-crypt-wg0 state:I stack:30560 pid:5588 ppid:2 flags:0x00004000 [ 288.240457][ C0] Call Trace: [ 288.243717][ C0] [ 288.246630][ C0] __schedule+0xc01/0x56c0 [ 288.251027][ C0] ? lock_downgrade+0x690/0x690 [ 288.256632][ C0] ? rcu_is_watching+0xe/0xb0 [ 288.261322][ C0] ? find_held_lock+0x2d/0x110 [ 288.266083][ C0] ? io_schedule_timeout+0x140/0x140 [ 288.271364][ C0] ? rescuer_thread+0x612/0xb40 [ 288.276211][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 288.281218][ C0] ? spin_bug+0x1c0/0x1c0 [ 288.285521][ C0] schedule+0xda/0x1a0 [ 288.289571][ C0] rescuer_thread+0x64c/0xb40 [ 288.294311][ C0] ? lock_downgrade+0x690/0x690 [ 288.299142][ C0] ? kthread+0x247/0x3c0 [ 288.303358][ C0] ? cancel_delayed_work+0x10/0x10 [ 288.308443][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 288.313348][ C0] ? cancel_delayed_work+0x10/0x10 [ 288.318433][ C0] kthread+0x2e6/0x3c0 [ 288.322483][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 288.328096][ C0] ret_from_fork+0x1f/0x30 [ 288.332492][ C0] [ 288.335492][ C0] task:wg-crypt-wg1 state:I stack:30560 pid:5589 ppid:2 flags:0x00004000 [ 288.344845][ C0] Call Trace: [ 288.348098][ C0] [ 288.351006][ C0] __schedule+0xc01/0x56c0 [ 288.355405][ C0] ? lock_downgrade+0x690/0x690 [ 288.360230][ C0] ? rcu_is_watching+0xe/0xb0 [ 288.364882][ C0] ? find_held_lock+0x2d/0x110 [ 288.369618][ C0] ? io_schedule_timeout+0x140/0x140 [ 288.374880][ C0] ? rescuer_thread+0x612/0xb40 [ 288.379704][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 288.384699][ C0] ? spin_bug+0x1c0/0x1c0 [ 288.388998][ C0] schedule+0xda/0x1a0 [ 288.393040][ C0] rescuer_thread+0x64c/0xb40 [ 288.397686][ C0] ? lock_downgrade+0x690/0x690 [ 288.402509][ C0] ? kthread+0x247/0x3c0 [ 288.406726][ C0] ? cancel_delayed_work+0x10/0x10 [ 288.411810][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 288.416725][ C0] ? cancel_delayed_work+0x10/0x10 [ 288.421897][ C0] kthread+0x2e6/0x3c0 [ 288.425939][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 288.431550][ C0] ret_from_fork+0x1f/0x30 [ 288.435948][ C0] [ 288.438964][ C0] task:wg-crypt-wg2 state:I stack:30352 pid:5590 ppid:2 flags:0x00004000 [ 288.448191][ C0] Call Trace: [ 288.451454][ C0] [ 288.454415][ C0] __schedule+0xc01/0x56c0 [ 288.458995][ C0] ? lock_downgrade+0x690/0x690 [ 288.463836][ C0] ? rcu_is_watching+0xe/0xb0 [ 288.468618][ C0] ? find_held_lock+0x2d/0x110 [ 288.473403][ C0] ? io_schedule_timeout+0x140/0x140 [ 288.478674][ C0] ? rescuer_thread+0x612/0xb40 [ 288.483542][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 288.488567][ C0] ? spin_bug+0x1c0/0x1c0 [ 288.492882][ C0] schedule+0xda/0x1a0 [ 288.496936][ C0] rescuer_thread+0x64c/0xb40 [ 288.501597][ C0] ? lock_downgrade+0x690/0x690 [ 288.506431][ C0] ? kthread+0x247/0x3c0 [ 288.510665][ C0] ? cancel_delayed_work+0x10/0x10 [ 288.515758][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 288.520674][ C0] ? cancel_delayed_work+0x10/0x10 [ 288.525759][ C0] kthread+0x2e6/0x3c0 [ 288.529808][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 288.535415][ C0] ret_from_fork+0x1f/0x30 [ 288.539860][ C0] [ 288.542863][ C0] task:udevd state:R running task stack:27912 pid:5591 ppid:4406 flags:0x00000002 [ 288.553618][ C0] Call Trace: [ 288.556879][ C0] [ 288.559790][ C0] __schedule+0xc01/0x56c0 [ 288.564190][ C0] ? io_schedule_timeout+0x140/0x140 [ 288.569463][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 288.575422][ C0] ? lock_downgrade+0x690/0x690 [ 288.580250][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 288.585800][ C0] ? lock_acquire+0x1ad/0x520 [ 288.590480][ C0] schedule+0xda/0x1a0 [ 288.594531][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 288.600580][ C0] ? schedule_timeout_idle+0x90/0x90 [ 288.605845][ C0] ? do_epoll_wait+0xe80/0x1500 [ 288.610694][ C0] ? lock_downgrade+0x690/0x690 [ 288.615519][ C0] ? do_raw_write_lock+0x11a/0x3a0 [ 288.620609][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 288.625614][ C0] do_epoll_wait+0xe94/0x1500 [ 288.630271][ C0] ? do_epoll_create+0x160/0x160 [ 288.635188][ C0] ? ep_alloc.constprop.0+0x310/0x310 [ 288.640540][ C0] ? __ct_user_enter+0xf9/0x130 [ 288.645364][ C0] ? lock_downgrade+0x690/0x690 [ 288.650197][ C0] __x64_sys_epoll_wait+0x126/0x240 [ 288.655374][ C0] ? __ia32_sys_epoll_ctl+0x190/0x190 [ 288.660722][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 288.666851][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 288.672018][ C0] do_syscall_64+0x35/0xb0 [ 288.676407][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 288.682278][ C0] RIP: 0033:0x7fc958f23457 [ 288.686753][ C0] RSP: 002b:00007fff7fca8758 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 288.695144][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc958f23457 [ 288.703145][ C0] RDX: 0000000000000004 RSI: 00007fff7fca8798 RDI: 0000000000000004 [ 288.711098][ C0] RBP: 000055a7a3d633e0 R08: 0000000000000007 R09: c4052545a16298ab [ 288.719223][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055a7a3d74680 [ 288.727169][ C0] R13: 00007fff7fca8798 R14: 00000000ffffffff R15: 000055a7a3d41910 [ 288.735134][ C0] [ 288.738135][ C0] task:udevd state:S stack:27496 pid:5592 ppid:4406 flags:0x00000002 [ 288.747404][ C0] Call Trace: [ 288.751096][ C0] [ 288.754007][ C0] __schedule+0xc01/0x56c0 [ 288.759194][ C0] ? io_schedule_timeout+0x140/0x140 [ 288.764450][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 288.770407][ C0] ? lock_downgrade+0x690/0x690 [ 288.775236][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 288.780758][ C0] ? lock_acquire+0x1ad/0x520 [ 288.785411][ C0] schedule+0xda/0x1a0 [ 288.789464][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 288.795624][ C0] ? schedule_timeout_idle+0x90/0x90 [ 288.800880][ C0] ? do_epoll_wait+0xe80/0x1500 [ 288.805707][ C0] ? lock_downgrade+0x690/0x690 [ 288.810631][ C0] ? do_raw_write_lock+0x11a/0x3a0 [ 288.815715][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 288.821495][ C0] do_epoll_wait+0xe94/0x1500 [ 288.826153][ C0] ? do_epoll_create+0x160/0x160 [ 288.831068][ C0] ? ep_alloc.constprop.0+0x310/0x310 [ 288.836410][ C0] ? __ct_user_enter+0xf9/0x130 [ 288.841241][ C0] ? lock_downgrade+0x690/0x690 [ 288.846073][ C0] __x64_sys_epoll_wait+0x126/0x240 [ 288.851253][ C0] ? __ia32_sys_epoll_ctl+0x190/0x190 [ 288.856622][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 288.862493][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 288.867753][ C0] do_syscall_64+0x35/0xb0 [ 288.872145][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 288.878011][ C0] RIP: 0033:0x7fc958f23457 [ 288.882399][ C0] RSP: 002b:00007fff7fca8758 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 288.890785][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc958f23457 [ 288.898730][ C0] RDX: 0000000000000004 RSI: 00007fff7fca8798 RDI: 0000000000000004 [ 288.906675][ C0] RBP: 000055a7a3d62c50 R08: 0000000000000007 R09: c4052545a16298ab [ 288.914628][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055a7a3d56c60 [ 288.922574][ C0] R13: 00007fff7fca8798 R14: 00000000ffffffff R15: 000055a7a3d41910 [ 288.930563][ C0] [ 288.933563][ C0] task:udevd state:S stack:27912 pid:5593 ppid:4406 flags:0x00000002 [ 288.942742][ C0] Call Trace: [ 288.945998][ C0] [ 288.948914][ C0] __schedule+0xc01/0x56c0 [ 288.953322][ C0] ? io_schedule_timeout+0x140/0x140 [ 288.958590][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 288.964550][ C0] ? lock_downgrade+0x690/0x690 [ 288.969399][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 288.974921][ C0] ? lock_acquire+0x1ad/0x520 [ 288.979575][ C0] schedule+0xda/0x1a0 [ 288.983709][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 288.989751][ C0] ? schedule_timeout_idle+0x90/0x90 [ 288.995014][ C0] ? do_epoll_wait+0xe80/0x1500 [ 288.999848][ C0] ? lock_downgrade+0x690/0x690 [ 289.004710][ C0] ? do_raw_write_lock+0x11a/0x3a0 [ 289.009817][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 289.014859][ C0] do_epoll_wait+0xe94/0x1500 [ 289.019542][ C0] ? do_epoll_create+0x160/0x160 [ 289.024502][ C0] ? ep_alloc.constprop.0+0x310/0x310 [ 289.029869][ C0] ? __ct_user_enter+0xf9/0x130 [ 289.034705][ C0] ? lock_downgrade+0x690/0x690 [ 289.039626][ C0] __x64_sys_epoll_wait+0x126/0x240 [ 289.044808][ C0] ? __ia32_sys_epoll_ctl+0x190/0x190 [ 289.050263][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 289.056155][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 289.061331][ C0] do_syscall_64+0x35/0xb0 [ 289.065725][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 289.071680][ C0] RIP: 0033:0x7fc958f23457 [ 289.076069][ C0] RSP: 002b:00007fff7fca8758 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 289.084470][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc958f23457 [ 289.092437][ C0] RDX: 0000000000000004 RSI: 00007fff7fca8798 RDI: 0000000000000004 [ 289.100433][ C0] RBP: 000055a7a3d62c50 R08: 0000000000000007 R09: c4052545a16298ab [ 289.108408][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055a7a3d5d4a0 [ 289.116369][ C0] R13: 00007fff7fca8798 R14: 0000000000000008 R15: 000055a7a3d41910 [ 289.124336][ C0] [ 289.127337][ C0] task:udevd state:S stack:27912 pid:5594 ppid:4406 flags:0x00000002 [ 289.136554][ C0] Call Trace: [ 289.139815][ C0] [ 289.142725][ C0] __schedule+0xc01/0x56c0 [ 289.147131][ C0] ? io_schedule_timeout+0x140/0x140 [ 289.152397][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 289.158358][ C0] ? lock_downgrade+0x690/0x690 [ 289.163278][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 289.168805][ C0] ? lock_acquire+0x1ad/0x520 [ 289.173457][ C0] schedule+0xda/0x1a0 [ 289.177504][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 289.183552][ C0] ? schedule_timeout_idle+0x90/0x90 [ 289.188818][ C0] ? do_epoll_wait+0xe80/0x1500 [ 289.193674][ C0] ? lock_downgrade+0x690/0x690 [ 289.198503][ C0] ? do_raw_write_lock+0x11a/0x3a0 [ 289.203593][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 289.208609][ C0] do_epoll_wait+0xe94/0x1500 [ 289.213269][ C0] ? do_epoll_create+0x160/0x160 [ 289.218183][ C0] ? ep_alloc.constprop.0+0x310/0x310 [ 289.223534][ C0] ? __ct_user_enter+0xf9/0x130 [ 289.228368][ C0] ? lock_downgrade+0x690/0x690 [ 289.233274][ C0] __x64_sys_epoll_wait+0x126/0x240 [ 289.238525][ C0] ? __ia32_sys_epoll_ctl+0x190/0x190 [ 289.243899][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 289.249788][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 289.254997][ C0] do_syscall_64+0x35/0xb0 [ 289.259394][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 289.265349][ C0] RIP: 0033:0x7fc958f23457 [ 289.269740][ C0] RSP: 002b:00007fff7fca8758 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 289.278237][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc958f23457 [ 289.286188][ C0] RDX: 0000000000000004 RSI: 00007fff7fca8798 RDI: 0000000000000004 [ 289.294135][ C0] RBP: 000055a7a3d42280 R08: 0000000000000007 R09: c4052545a16298ab [ 289.302083][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055a7a3d5e8b0 [ 289.310034][ C0] R13: 00007fff7fca8798 R14: 00000000ffffffff R15: 000055a7a3d41910 [ 289.317992][ C0] [ 289.320991][ C0] task:udevd state:R running task stack:27768 pid:5595 ppid:4406 flags:0x00000002 [ 289.331822][ C0] Call Trace: [ 289.335088][ C0] [ 289.338001][ C0] __schedule+0xc01/0x56c0 [ 289.342408][ C0] ? io_schedule_timeout+0x140/0x140 [ 289.347671][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 289.353629][ C0] ? lock_downgrade+0x690/0x690 [ 289.358452][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 289.363967][ C0] ? lock_acquire+0x1ad/0x520 [ 289.368646][ C0] schedule+0xda/0x1a0 [ 289.372693][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 289.378754][ C0] ? schedule_timeout_idle+0x90/0x90 [ 289.384021][ C0] ? do_epoll_wait+0xe80/0x1500 [ 289.388879][ C0] ? lock_downgrade+0x690/0x690 [ 289.393927][ C0] ? do_raw_write_lock+0x11a/0x3a0 [ 289.399157][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 289.404186][ C0] do_epoll_wait+0xe94/0x1500 [ 289.408852][ C0] ? do_epoll_create+0x160/0x160 [ 289.413769][ C0] ? ep_alloc.constprop.0+0x310/0x310 [ 289.419117][ C0] ? __ct_user_enter+0xf9/0x130 [ 289.423949][ C0] ? lock_downgrade+0x690/0x690 [ 289.428800][ C0] __x64_sys_epoll_wait+0x126/0x240 [ 289.433974][ C0] ? __ia32_sys_epoll_ctl+0x190/0x190 [ 289.439522][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 289.445513][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 289.450722][ C0] do_syscall_64+0x35/0xb0 [ 289.455137][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 289.461107][ C0] RIP: 0033:0x7fc958f23457 [ 289.465500][ C0] RSP: 002b:00007fff7fca8758 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 289.473983][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc958f23457 [ 289.481939][ C0] RDX: 0000000000000004 RSI: 00007fff7fca8798 RDI: 0000000000000004 [ 289.489891][ C0] RBP: 000055a7a3de82d0 R08: 0000000000000007 R09: c4052545a16298ab [ 289.497941][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055a7a3de8dc0 [ 289.505914][ C0] R13: 00007fff7fca8798 R14: 00000000ffffffff R15: 000055a7a3d41910 [ 289.513968][ C0] [ 289.516968][ C0] task:udevd state:S stack:27112 pid:5596 ppid:4406 flags:0x00000002 [ 289.526173][ C0] Call Trace: [ 289.529450][ C0] [ 289.532367][ C0] __schedule+0xc01/0x56c0 [ 289.536780][ C0] ? io_schedule_timeout+0x140/0x140 [ 289.542081][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 289.548147][ C0] ? lock_downgrade+0x690/0x690 [ 289.552988][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 289.558517][ C0] ? lock_acquire+0x1ad/0x520 [ 289.563184][ C0] schedule+0xda/0x1a0 [ 289.567246][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 289.574349][ C0] ? schedule_timeout_idle+0x90/0x90 [ 289.579653][ C0] ? do_epoll_wait+0xe80/0x1500 [ 289.584481][ C0] ? lock_downgrade+0x690/0x690 [ 289.589434][ C0] ? do_raw_write_lock+0x11a/0x3a0 [ 289.594532][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 289.599543][ C0] do_epoll_wait+0xe94/0x1500 [ 289.604207][ C0] ? do_epoll_create+0x160/0x160 [ 289.609196][ C0] ? ep_alloc.constprop.0+0x310/0x310 [ 289.614612][ C0] ? __ct_user_enter+0xf9/0x130 [ 289.619471][ C0] ? lock_downgrade+0x690/0x690 [ 289.624303][ C0] __x64_sys_epoll_wait+0x126/0x240 [ 289.629485][ C0] ? __ia32_sys_epoll_ctl+0x190/0x190 [ 289.634843][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 289.640711][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 289.645885][ C0] do_syscall_64+0x35/0xb0 [ 289.650279][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 289.656152][ C0] RIP: 0033:0x7fc958f23457 [ 289.660537][ C0] RSP: 002b:00007fff7fca8758 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 289.668926][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc958f23457 [ 289.676872][ C0] RDX: 0000000000000004 RSI: 00007fff7fca8798 RDI: 0000000000000004 [ 289.684816][ C0] RBP: 000055a7a3d633e0 R08: 0000000000000007 R09: c4052545a16298ab [ 289.692768][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055a7a3d4ba40 [ 289.700713][ C0] R13: 00007fff7fca8798 R14: 00000000ffffffff R15: 000055a7a3d41910 [ 289.708673][ C0] [ 289.711672][ C0] task:udevd state:S stack:27912 pid:5599 ppid:4406 flags:0x00000002 [ 289.720851][ C0] Call Trace: [ 289.724111][ C0] [ 289.727024][ C0] __schedule+0xc01/0x56c0 [ 289.731431][ C0] ? io_schedule_timeout+0x140/0x140 [ 289.736697][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 289.742828][ C0] ? print_usage_bug.part.0+0x660/0x660 [ 289.748390][ C0] schedule+0xda/0x1a0 [ 289.752465][ C0] schedule_hrtimeout_range_clock+0x30a/0x350 [ 289.758531][ C0] ? schedule_timeout_idle+0x90/0x90 [ 289.763824][ C0] ? do_epoll_wait+0xe80/0x1500 [ 289.768655][ C0] ? lock_downgrade+0x690/0x690 [ 289.773488][ C0] ? do_raw_write_lock+0x11a/0x3a0 [ 289.778582][ C0] ? do_raw_read_unlock+0xe0/0xe0 [ 289.783586][ C0] do_epoll_wait+0xe94/0x1500 [ 289.788249][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 289.794214][ C0] ? do_epoll_create+0x160/0x160 [ 289.799143][ C0] ? find_held_lock+0x2d/0x110 [ 289.803890][ C0] ? ep_alloc.constprop.0+0x310/0x310 [ 289.809241][ C0] ? __ct_user_enter+0xf9/0x130 [ 289.814066][ C0] ? lock_downgrade+0x690/0x690 [ 289.818891][ C0] __x64_sys_epoll_wait+0x126/0x240 [ 289.824771][ C0] ? __ia32_sys_epoll_ctl+0x190/0x190 [ 289.830128][ C0] ? syscall_enter_from_user_mode+0x22/0x80 [ 289.836003][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 289.841260][ C0] do_syscall_64+0x35/0xb0 [ 289.845651][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 289.851515][ C0] RIP: 0033:0x7fc958f23457 [ 289.855901][ C0] RSP: 002b:00007fff7fca8758 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 289.864291][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc958f23457 [ 289.872241][ C0] RDX: 0000000000000004 RSI: 00007fff7fca8798 RDI: 0000000000000004 [ 289.880190][ C0] RBP: 000055a7a3d59a90 R08: 0000000000000007 R09: c4052545a16298ab [ 289.888171][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055a7a3d60360 [ 289.896116][ C0] R13: 00007fff7fca8798 R14: 00000000ffffffff R15: 000055a7a3d41910 [ 289.904074][ C0] [ 289.907086][ C0] task:wg-crypt-wg2 state:I stack:30352 pid:5600 ppid:2 flags:0x00004000 [ 289.916330][ C0] Call Trace: [ 289.919585][ C0] [ 289.922496][ C0] __schedule+0xc01/0x56c0 [ 289.926895][ C0] ? lock_downgrade+0x690/0x690 [ 289.931727][ C0] ? rcu_is_watching+0xe/0xb0 [ 289.936389][ C0] ? find_held_lock+0x2d/0x110 [ 289.941130][ C0] ? io_schedule_timeout+0x140/0x140 [ 289.946391][ C0] ? rescuer_thread+0x612/0xb40 [ 289.951308][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 289.956398][ C0] ? spin_bug+0x1c0/0x1c0 [ 289.960710][ C0] schedule+0xda/0x1a0 [ 289.964755][ C0] rescuer_thread+0x64c/0xb40 [ 289.969668][ C0] ? lock_downgrade+0x690/0x690 [ 289.974511][ C0] ? kthread+0x247/0x3c0 [ 289.978737][ C0] ? cancel_delayed_work+0x10/0x10 [ 289.983826][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 289.988742][ C0] ? cancel_delayed_work+0x10/0x10 [ 289.993823][ C0] kthread+0x2e6/0x3c0 [ 289.997868][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 290.003480][ C0] ret_from_fork+0x1f/0x30 [ 290.007875][ C0] [ 290.010873][ C0] task:wg-crypt-wg1 state:I stack:30560 pid:5601 ppid:2 flags:0x00004000 [ 290.020053][ C0] Call Trace: [ 290.023311][ C0] [ 290.026226][ C0] __schedule+0xc01/0x56c0 [ 290.030637][ C0] ? lock_downgrade+0x690/0x690 [ 290.035465][ C0] ? rcu_is_watching+0xe/0xb0 [ 290.040123][ C0] ? find_held_lock+0x2d/0x110 [ 290.044858][ C0] ? io_schedule_timeout+0x140/0x140 [ 290.050125][ C0] ? rescuer_thread+0x612/0xb40 [ 290.054948][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 290.059969][ C0] ? spin_bug+0x1c0/0x1c0 [ 290.064291][ C0] schedule+0xda/0x1a0 [ 290.068335][ C0] rescuer_thread+0x64c/0xb40 [ 290.072985][ C0] ? lock_downgrade+0x690/0x690 [ 290.077811][ C0] ? kthread+0x247/0x3c0 [ 290.082046][ C0] ? cancel_delayed_work+0x10/0x10 [ 290.087214][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 290.092127][ C0] ? cancel_delayed_work+0x10/0x10 [ 290.097227][ C0] kthread+0x2e6/0x3c0 [ 290.101282][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 290.106895][ C0] ret_from_fork+0x1f/0x30 [ 290.111294][ C0] [ 290.114291][ C0] task:wg-crypt-wg2 state:I stack:30352 pid:5602 ppid:2 flags:0x00004000 [ 290.123476][ C0] Call Trace: [ 290.126732][ C0] [ 290.129645][ C0] __schedule+0xc01/0x56c0 [ 290.134042][ C0] ? lock_downgrade+0x690/0x690 [ 290.138866][ C0] ? rcu_is_watching+0xe/0xb0 [ 290.143523][ C0] ? find_held_lock+0x2d/0x110 [ 290.148342][ C0] ? io_schedule_timeout+0x140/0x140 [ 290.153600][ C0] ? rescuer_thread+0x612/0xb40 [ 290.158462][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 290.163490][ C0] ? spin_bug+0x1c0/0x1c0 [ 290.167790][ C0] schedule+0xda/0x1a0 [ 290.171835][ C0] rescuer_thread+0x64c/0xb40 [ 290.176514][ C0] ? lock_downgrade+0x690/0x690 [ 290.181336][ C0] ? kthread+0x247/0x3c0 [ 290.185725][ C0] ? cancel_delayed_work+0x10/0x10 [ 290.190804][ C0] ? __kthread_parkme+0xc1/0x1f0 [ 290.195708][ C0] ? cancel_delayed_work+0x10/0x10 [ 290.200788][ C0] kthread+0x2e6/0x3c0 [ 290.204827][ C0] ? kthread_complete_and_exit+0x20/0x20 [ 290.210472][ C0] ret_from_fork+0x1f/0x30 [ 290.214907][ C0] [ 290.217918][ C0] [ 290.217918][ C0] Showing all locks held in the system: [ 290.225612][ C0] 5 locks held by kworker/u4:0/10: [ 290.230692][ C0] #0: ffff888014e17938 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0x78a/0x13f0 [ 290.240929][ C0] #1: ffffc900000f7db8 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0x7b7/0x13f0 [ 290.250815][ C0] #2: ffffffff8c90a5d0 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x97/0x990 [ 290.260187][ C0] #3: ffff88801ca96250 (&devlink->lock_key#5){+.+.}-{3:3}, at: devlink_pernet_pre_exit+0x101/0x210 [ 290.270946][ C0] #4: ffffffff8c91d548 (rtnl_mutex){+.+.}-{3:3}, at: register_nexthop_notifier+0x12/0x50 [ 290.280837][ C0] 1 lock held by rcu_tasks_kthre/13: [ 290.286098][ C0] #0: ffffffff8b184b70 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x31/0xd80 [ 290.296507][ C0] 1 lock held by rcu_tasks_trace/14: [ 290.301766][ C0] #0: ffffffff8b184870 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x31/0xd80 [ 290.312702][ C0] 2 locks held by kworker/1:0/22: [ 290.317701][ C0] #0: ffff888010c72538 ((wq_completion)rcu_gp){+.+.}-{0:0}, at: process_one_work+0x78a/0x13f0 [ 290.328020][ C0] #1: ffffc900001c7db8 ((work_completion)(&rew->rew_work)){+.+.}-{0:0}, at: process_one_work+0x7b7/0x13f0 [ 290.339405][ C0] 6 locks held by kworker/1:2/891: [ 290.344486][ C0] #0: ffff88801646a538 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x78a/0x13f0 [ 290.355157][ C0] #1: ffffc90004e7fdb8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x7b7/0x13f0 [ 290.366351][ C0] #2: ffff88801fa37190 (&dev->mutex){....}-{3:3}, at: hub_event+0x122/0x4240 [ 290.375200][ C0] #3: ffff88807a970190 (&dev->mutex){....}-{3:3}, at: usb_disconnect+0xe7/0x870 [ 290.384437][ C0] #4: ffff88806cdd4118 (&dev->mutex){....}-{3:3}, at: device_release_driver_internal+0x88/0x530 [ 290.394987][ C0] #5: ffff88806cc8da20 (&dev->mutex){....}-{3:3}, at: device_release_driver_internal+0x88/0x530 [ 290.405506][ C0] 2 locks held by kworker/u4:5/1102: [ 290.410798][ C0] 3 locks held by kworker/1:3/4346: [ 290.415970][ C0] #0: ffff888010c71d38 ((wq_completion)events_power_efficient){+.+.}-{0:0}, at: process_one_work+0x78a/0x13f0 [ 290.427676][ C0] #1: ffffc90003d2fdb8 ((crda_timeout).work){+.+.}-{0:0}, at: process_one_work+0x7b7/0x13f0 [ 290.437813][ C0] #2: ffffffff8c91d548 (rtnl_mutex){+.+.}-{3:3}, at: crda_timeout_work+0x7/0x40 [ 290.446915][ C0] 1 lock held by dhcpcd/4620: [ 290.451563][ C0] #0: ffffffff8c91d548 (rtnl_mutex){+.+.}-{3:3}, at: devinet_ioctl+0x175/0x1740 [ 290.461204][ C0] 2 locks held by getty/4703: [ 290.465858][ C0] #0: ffff888026346098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x1f/0x70 [ 290.475584][ C0] #1: ffffc900015b02f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xb6f/0x1040 [ 290.485648][ C0] 3 locks held by kworker/0:5/4964: [ 290.490813][ C0] #0: ffff8880258f1138 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x78a/0x13f0 [ 290.501850][ C0] #1: ffffc9000392fdb8 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0x7b7/0x13f0 [ 290.514086][ C0] #2: ffffffff8c91d548 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_dad_work+0x9f/0x1130 [ 290.523479][ C0] 4 locks held by kworker/1:7/5364: [ 290.528668][ C0] #0: ffff888010c70d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x78a/0x13f0 [ 290.538981][ C0] #1: ffffc9000534fdb8 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0x7b7/0x13f0 [ 290.549376][ C0] #2: ffffffff8c91d548 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0x5/0x50 [ 290.559079][ C0] #3: ffffffff8b190bf8 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x646/0x760 [ 290.569911][ C0] 1 lock held by kworker/1:8/5366: [ 290.574994][ C0] 2 locks held by kworker/u4:6/5440: [ 290.580246][ C0] #0: ffff888010c79138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x78a/0x13f0 [ 290.591339][ C0] #1: ffffc900056cfdb8 (connector_reaper_work){+.+.}-{0:0}, at: process_one_work+0x7b7/0x13f0 [ 290.601650][ C0] 2 locks held by syz-executor.0/5502: [ 290.608995][ C0] 1 lock held by syz-executor.2/5504: [ 290.614335][ C0] #0: ffffffff8c91d548 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x2e2/0x9f0 [ 290.623703][ C0] 1 lock held by syz-executor.3/5506: [ 290.629046][ C0] #0: ffffffff8c91d548 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x2e2/0x9f0 [ 290.638410][ C0] 1 lock held by syz-executor.4/5509: [ 290.643752][ C0] #0: ffffffff8c91d548 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x2e2/0x9f0 [ 290.653117][ C0] 1 lock held by syz-executor.5/5510: [ 290.658465][ C0] #0: ffffffff8c91d548 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x2e2/0x9f0 [ 290.667855][ C0] 1 lock held by syz-executor.1/5544: [ 290.673205][ C0] #0: ffffffff8c91d548 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x2e2/0x9f0 [ 290.682575][ C0] [ 290.684875][ C0] ============================================= [ 290.684875][ C0] [ 290.694769][ C0] keytouch 0003:0926:3333.000A: can't resubmit intr, dummy_hcd.0-1/input0, status -19 [ 290.738368][ T1209] ieee802154 phy0 wpan0: encryption failed: -22 [ 290.744691][ T1209] ieee802154 phy1 wpan1: encryption failed: -22 [ 291.435734][ T891] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 291.795805][ T891] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 291.815654][ T891] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 291.824821][ T891] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 291.837216][ T891] usb 1-1: config 0 descriptor?? [ 292.319575][ T891] keytouch 0003:0926:3333.000B: fixing up Keytouch IEC report descriptor [ 292.329656][ T891] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:0926:3333.000B/input/input15 [ 292.423399][ T891] keytouch 0003:0926:3333.000B: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0 [ 292.695809][ C1] task:init state:S stack:22736 pid:1 ppid:0 flags:0x00000002 [ 292.705067][ C1] Call Trace: [ 292.708365][ C1] [ 292.711300][ C1] __schedule+0xc01/0x56c0 [ 292.715713][ C1] ? hrtimer_start_range_ns+0x363/0xcc0 [ 292.721767][ C1] ? io_schedule_timeout+0x140/0x140 [ 292.727121][ C1] ? hrtimer_start_range_ns+0x679/0xcc0 [ 292.732652][ C1] schedule+0xda/0x1a0 [ 292.736700][ C1] do_nanosleep+0x145/0x450 [ 292.741178][ C1] ? schedule_hrtimeout+0x10/0x10 [ 292.746255][ C1] ? __might_fault+0xb3/0x160 [ 292.751000][ C1] ? __hrtimer_init+0x33/0x1f0 [ 292.755752][ C1] hrtimer_nanosleep+0x158/0x340 [ 292.760676][ C1] ? nanosleep_copyout+0xc0/0xc0 [ 292.765677][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 292.771634][ C1] ? get_timespec64+0x6b/0x1d0 [ 292.776383][ C1] ? put_timespec64+0xf0/0xf0 [ 292.781032][ C1] common_nsleep+0x74/0xb0 [ 292.785530][ C1] __x64_sys_clock_nanosleep+0x28c/0x410 [ 292.791141][ C1] ? vtime_user_exit+0x218/0x6c0 [ 292.796058][ C1] ? __ia32_sys_clock_getres_time32+0x1f0/0x1f0 [ 292.802312][ C1] ? syscall_enter_from_user_mode+0x22/0x80 [ 292.808187][ C1] do_syscall_64+0x35/0xb0 [ 292.812678][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 292.818591][ C1] RIP: 0033:0x7f51809eb033 [ 292.823050][ C1] RSP: 002b:00007ffd5e998228 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 292.831491][ C1] RAX: ffffffffffffffda RBX: ffffffffffffff80 RCX: 00007f51809eb033 [ 292.839447][ C1] RDX: 00007ffd5e998240 RSI: 0000000000000000 RDI: 0000000000000000 [ 292.847405][ C1] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000000 [ 292.855368][ C1] R10: 00007ffd5e998240 R11: 0000000000000246 R12: 0000000000000000 [ 292.863414][ C1] R13: 00007ffd5e998288 R14: 0000560bdd8ef169 R15: 00007f5180be5a80 [ 292.871571][ C1] [ 292.874572][ C1] task:kthreadd state:S stack:27912 pid:2 ppid:0 flags:0x00004000 [ 292.883746][ C1] Call Trace: [ 292.887004][ C1] [ 292.889920][ C1] __schedule+0xc01/0x56c0 [ 292.894326][ C1] ? io_schedule_timeout+0x140/0x140 [ 292.899593][ C1] ? kthreadd+0x4a4/0x6f0 [ 292.903904][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 292.908915][ C1] ? spin_bug+0x1c0/0x1c0 [ 292.913238][ C1] schedule+0xda/0x1a0 [ 292.917296][ C1] kthreadd+0x515/0x6f0 [ 292.921431][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 292.926692][ C1] ? kthread_is_per_cpu+0xb0/0xb0 [ 292.931696][ C1] ret_from_fork+0x1f/0x30 [ 292.936098][ C1] [ 292.939097][ C1] task:rcu_gp state:I stack:30280 pid:3 ppid:2 flags:0x00004000 [ 292.948294][ C1] Call Trace: [ 292.951570][ C1] [ 292.954489][ C1] __schedule+0xc01/0x56c0 [ 292.958896][ C1] ? lock_downgrade+0x690/0x690 [ 292.963727][ C1] ? rcu_is_watching+0xe/0xb0 [ 292.968381][ C1] ? find_held_lock+0x2d/0x110 [ 292.973204][ C1] ? io_schedule_timeout+0x140/0x140 [ 292.978468][ C1] ? rescuer_thread+0x612/0xb40 [ 292.983383][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 292.988392][ C1] ? spin_bug+0x1c0/0x1c0 [ 292.992795][ C1] schedule+0xda/0x1a0 [ 292.996845][ C1] rescuer_thread+0x64c/0xb40 [ 293.002221][ C1] ? lock_downgrade+0x690/0x690 [ 293.007061][ C1] ? kthread+0x247/0x3c0 [ 293.011289][ C1] ? cancel_delayed_work+0x10/0x10 [ 293.016388][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 293.021312][ C1] ? cancel_delayed_work+0x10/0x10 [ 293.026416][ C1] kthread+0x2e6/0x3c0 [ 293.030479][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 293.036099][ C1] ret_from_fork+0x1f/0x30 [ 293.040513][ C1] [ 293.043523][ C1] task:rcu_par_gp state:I stack:30560 pid:4 ppid:2 flags:0x00004000 [ 293.052719][ C1] Call Trace: [ 293.055993][ C1] [ 293.058920][ C1] __schedule+0xc01/0x56c0 [ 293.063322][ C1] ? lock_downgrade+0x690/0x690 [ 293.068242][ C1] ? rcu_is_watching+0xe/0xb0 [ 293.072901][ C1] ? find_held_lock+0x2d/0x110 [ 293.077737][ C1] ? io_schedule_timeout+0x140/0x140 [ 293.083272][ C1] ? rescuer_thread+0x612/0xb40 [ 293.088106][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 293.093114][ C1] ? spin_bug+0x1c0/0x1c0 [ 293.097423][ C1] schedule+0xda/0x1a0 [ 293.101476][ C1] rescuer_thread+0x64c/0xb40 [ 293.106145][ C1] ? lock_downgrade+0x690/0x690 [ 293.110989][ C1] ? kthread+0x247/0x3c0 [ 293.115216][ C1] ? cancel_delayed_work+0x10/0x10 [ 293.120318][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 293.125240][ C1] ? cancel_delayed_work+0x10/0x10 [ 293.130335][ C1] kthread+0x2e6/0x3c0 [ 293.134384][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 293.140003][ C1] ret_from_fork+0x1f/0x30 [ 293.144401][ C1] [ 293.147397][ C1] task:slub_flushwq state:I stack:30560 pid:5 ppid:2 flags:0x00004000 [ 293.156591][ C1] Call Trace: [ 293.159869][ C1] [ 293.162786][ C1] __schedule+0xc01/0x56c0 [ 293.167177][ C1] ? lock_downgrade+0x690/0x690 [ 293.171997][ C1] ? rcu_is_watching+0xe/0xb0 [ 293.176650][ C1] ? find_held_lock+0x2d/0x110 [ 293.181387][ C1] ? io_schedule_timeout+0x140/0x140 [ 293.186648][ C1] ? rescuer_thread+0x612/0xb40 [ 293.191480][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 293.196485][ C1] ? spin_bug+0x1c0/0x1c0 [ 293.200792][ C1] schedule+0xda/0x1a0 [ 293.204837][ C1] rescuer_thread+0x64c/0xb40 [ 293.209496][ C1] ? lock_downgrade+0x690/0x690 [ 293.214326][ C1] ? kthread+0x247/0x3c0 [ 293.218721][ C1] ? cancel_delayed_work+0x10/0x10 [ 293.223806][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 293.228722][ C1] ? cancel_delayed_work+0x10/0x10 [ 293.233815][ C1] kthread+0x2e6/0x3c0 [ 293.237860][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 293.243467][ C1] ret_from_fork+0x1f/0x30 [ 293.247867][ C1] [ 293.250863][ C1] task:netns state:I stack:30560 pid:6 ppid:2 flags:0x00004000 [ 293.260042][ C1] Call Trace: [ 293.263309][ C1] [ 293.266220][ C1] __schedule+0xc01/0x56c0 [ 293.270617][ C1] ? lock_downgrade+0x690/0x690 [ 293.275535][ C1] ? rcu_is_watching+0xe/0xb0 [ 293.280198][ C1] ? find_held_lock+0x2d/0x110 [ 293.284946][ C1] ? io_schedule_timeout+0x140/0x140 [ 293.290215][ C1] ? rescuer_thread+0x612/0xb40 [ 293.295047][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 293.300047][ C1] ? spin_bug+0x1c0/0x1c0 [ 293.304347][ C1] schedule+0xda/0x1a0 [ 293.308393][ C1] rescuer_thread+0x64c/0xb40 [ 293.313043][ C1] ? lock_downgrade+0x690/0x690 [ 293.317952][ C1] ? kthread+0x247/0x3c0 [ 293.322213][ C1] ? cancel_delayed_work+0x10/0x10 [ 293.327320][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 293.332240][ C1] ? cancel_delayed_work+0x10/0x10 [ 293.337326][ C1] kthread+0x2e6/0x3c0 [ 293.341378][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 293.347075][ C1] ret_from_fork+0x1f/0x30 [ 293.351470][ C1] [ 293.354470][ C1] task:kworker/0:0 state:I stack:27912 pid:7 ppid:2 flags:0x00004000 [ 293.363654][ C1] Workqueue: 0x0 (rcu_gp) [ 293.368225][ C1] Call Trace: [ 293.371480][ C1] [ 293.374388][ C1] __schedule+0xc01/0x56c0 [ 293.378819][ C1] ? process_one_work+0xad1/0x13f0 [ 293.383909][ C1] ? find_held_lock+0x2d/0x110 [ 293.388663][ C1] ? io_schedule_timeout+0x140/0x140 [ 293.393934][ C1] ? worker_thread+0x14b/0xec0 [ 293.398951][ C1] schedule+0xda/0x1a0 [ 293.403015][ C1] worker_thread+0x150/0xec0 [ 293.407596][ C1] ? process_one_work+0x13f0/0x13f0 [ 293.412951][ C1] kthread+0x2e6/0x3c0 [ 293.416993][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 293.422604][ C1] ret_from_fork+0x1f/0x30 [ 293.427119][ C1] [ 293.430114][ C1] task:kworker/0:0H state:I stack:29352 pid:8 ppid:2 flags:0x00004000 [ 293.439298][ C1] Workqueue: 0x0 (events_highpri) [ 293.444394][ C1] Call Trace: [ 293.447660][ C1] [ 293.450572][ C1] __schedule+0xc01/0x56c0 [ 293.454981][ C1] ? process_one_work+0xad1/0x13f0 [ 293.460101][ C1] ? find_held_lock+0x2d/0x110 [ 293.464861][ C1] ? io_schedule_timeout+0x140/0x140 [ 293.470119][ C1] ? worker_thread+0x14b/0xec0 [ 293.474954][ C1] schedule+0xda/0x1a0 [ 293.479008][ C1] worker_thread+0x150/0xec0 [ 293.483600][ C1] ? process_one_work+0x13f0/0x13f0 [ 293.488790][ C1] kthread+0x2e6/0x3c0 [ 293.492841][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 293.498464][ C1] ret_from_fork+0x1f/0x30 [ 293.502864][ C1] [ 293.505870][ C1] task:kworker/0:1 state:I stack:23240 pid:9 ppid:2 flags:0x00004000 [ 293.515065][ C1] Workqueue: 0x0 (events) [ 293.519465][ C1] Call Trace: [ 293.522717][ C1] [ 293.525629][ C1] __schedule+0xc01/0x56c0 [ 293.530026][ C1] ? process_one_work+0xad1/0x13f0 [ 293.535114][ C1] ? find_held_lock+0x2d/0x110 [ 293.539861][ C1] ? io_schedule_timeout+0x140/0x140 [ 293.545122][ C1] ? worker_thread+0x14b/0xec0 [ 293.549959][ C1] ? spin_bug+0x1c0/0x1c0 [ 293.554297][ C1] schedule+0xda/0x1a0 [ 293.558379][ C1] worker_thread+0x150/0xec0 [ 293.562955][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 293.567884][ C1] ? process_one_work+0x13f0/0x13f0 [ 293.573056][ C1] kthread+0x2e6/0x3c0 [ 293.577104][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 293.582708][ C1] ret_from_fork+0x1f/0x30 [ 293.587101][ C1] [ 293.590097][ C1] task:kworker/u4:0 state:D stack:25512 pid:10 ppid:2 flags:0x00004000 [ 293.599299][ C1] Workqueue: netns cleanup_net [ 293.604043][ C1] Call Trace: [ 293.607301][ C1] [ 293.610217][ C1] __schedule+0xc01/0x56c0 [ 293.614616][ C1] ? __lock_acquire+0x1916/0x5df0 [ 293.619619][ C1] ? wake_q_add_safe+0xd0/0xd0 [ 293.624364][ C1] ? io_schedule_timeout+0x140/0x140 [ 293.629619][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 293.635586][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 293.641113][ C1] ? mark_held_locks+0x9f/0xe0 [ 293.645854][ C1] schedule+0xda/0x1a0 [ 293.649899][ C1] schedule_timeout+0x229/0x270 [ 293.654724][ C1] ? usleep_range_state+0x180/0x180 [ 293.660070][ C1] ? __wait_for_common+0x1c0/0x5c0 [ 293.665165][ C1] ? lock_downgrade+0x690/0x690 [ 293.670084][ C1] ? mark_held_locks+0x9f/0xe0 [ 293.674826][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 293.680005][ C1] __wait_for_common+0x1ca/0x5c0 [ 293.684947][ C1] ? usleep_range_state+0x180/0x180 [ 293.690133][ C1] ? bit_wait_timeout+0x160/0x160 [ 293.695130][ C1] ? rcu_barrier_entrain+0x290/0x290 [ 293.700391][ C1] ? mark_held_locks+0x9f/0xe0 [ 293.705138][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 293.710972][ C1] rcu_barrier+0x31f/0x6a0 [ 293.715405][ C1] netdev_run_todo+0x279/0xea0 [ 293.720335][ C1] ? ieee80211_remove_interfaces+0x498/0x7c0 [ 293.726310][ C1] ? generic_xdp_install+0x3d0/0x3d0 [ 293.731937][ C1] ? ieee80211_sdata_stop+0x60/0x60 [ 293.737136][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 293.742938][ C1] ieee80211_unregister_hw+0x47/0x210 [ 293.748314][ C1] hwsim_exit_net+0x3a9/0x7c0 [ 293.752989][ C1] ? __rhashtable_remove_fast.constprop.0.isra.0+0xb50/0xb50 [ 293.760425][ C1] ops_exit_list+0x94/0x160 [ 293.765048][ C1] cleanup_net+0x423/0x990 [ 293.769460][ C1] ? unregister_pernet_device+0x60/0x60 [ 293.775016][ C1] process_one_work+0x865/0x13f0 [ 293.779943][ C1] ? lock_sync+0x180/0x180 [ 293.784343][ C1] ? pwq_dec_nr_in_flight+0x230/0x230 [ 293.789700][ C1] ? spin_bug+0x1c0/0x1c0 [ 293.794019][ C1] worker_thread+0x598/0xec0 [ 293.798779][ C1] ? process_one_work+0x13f0/0x13f0 [ 293.804039][ C1] kthread+0x2e6/0x3c0 [ 293.808084][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 293.813705][ C1] ret_from_fork+0x1f/0x30 [ 293.818108][ C1] [ 293.821138][ C1] task:mm_percpu_wq state:I stack:30560 pid:11 ppid:2 flags:0x00004000 [ 293.830327][ C1] Call Trace: [ 293.833611][ C1] [ 293.836529][ C1] __schedule+0xc01/0x56c0 [ 293.840926][ C1] ? lock_downgrade+0x690/0x690 [ 293.845758][ C1] ? rcu_is_watching+0xe/0xb0 [ 293.850423][ C1] ? find_held_lock+0x2d/0x110 [ 293.855169][ C1] ? io_schedule_timeout+0x140/0x140 [ 293.860467][ C1] ? rescuer_thread+0x612/0xb40 [ 293.865325][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 293.870344][ C1] ? spin_bug+0x1c0/0x1c0 [ 293.874661][ C1] schedule+0xda/0x1a0 [ 293.878713][ C1] rescuer_thread+0x64c/0xb40 [ 293.883372][ C1] ? lock_downgrade+0x690/0x690 [ 293.888209][ C1] ? kthread+0x247/0x3c0 [ 293.892525][ C1] ? cancel_delayed_work+0x10/0x10 [ 293.897623][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 293.902535][ C1] ? cancel_delayed_work+0x10/0x10 [ 293.907714][ C1] kthread+0x2e6/0x3c0 [ 293.911762][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 293.917369][ C1] ret_from_fork+0x1f/0x30 [ 293.921769][ C1] [ 293.924765][ C1] task:kworker/u4:1 state:I stack:23832 pid:12 ppid:2 flags:0x00004000 [ 293.934029][ C1] Workqueue: 0x0 (bat_events) [ 293.938774][ C1] Call Trace: [ 293.942039][ C1] [ 293.944961][ C1] ? ieee80211_iface_work+0x6f5/0x9d0 [ 293.950320][ C1] ? process_one_work+0xad1/0x13f0 [ 293.955408][ C1] ? io_schedule_timeout+0x140/0x140 [ 293.960705][ C1] ? lock_sync+0x180/0x180 [ 293.965122][ C1] ? worker_thread+0x14b/0xec0 [ 293.969875][ C1] ? spin_bug+0x1c0/0x1c0 [ 293.974194][ C1] ? schedule+0xda/0x1a0 [ 293.978413][ C1] ? worker_thread+0x150/0xec0 [ 293.983163][ C1] ? process_one_work+0x13f0/0x13f0 [ 293.988339][ C1] ? kthread+0x2e6/0x3c0 [ 293.992556][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 293.998163][ C1] ? ret_from_fork+0x1f/0x30 [ 294.002738][ C1] [ 294.005748][ C1] task:rcu_tasks_kthre state:I stack:29024 pid:13 ppid:2 flags:0x00004000 [ 294.014951][ C1] Call Trace: [ 294.018209][ C1] [ 294.021115][ C1] __schedule+0xc01/0x56c0 [ 294.025513][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 294.031065][ C1] ? find_held_lock+0x2d/0x110 [ 294.035807][ C1] ? io_schedule_timeout+0x140/0x140 [ 294.041075][ C1] ? mark_held_locks+0x9f/0xe0 [ 294.045842][ C1] schedule+0xda/0x1a0 [ 294.049981][ C1] rcu_tasks_one_gp+0x489/0xd80 [ 294.055008][ C1] rcu_tasks_kthread+0x73/0xa0 [ 294.059763][ C1] ? synchronize_rcu_tasks_trace+0x60/0x60 [ 294.065549][ C1] kthread+0x2e6/0x3c0 [ 294.069619][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 294.075248][ C1] ret_from_fork+0x1f/0x30 [ 294.079658][ C1] [ 294.082671][ C1] task:rcu_tasks_trace state:I stack:29128 pid:14 ppid:2 flags:0x00004000 [ 294.091859][ C1] Call Trace: [ 294.095120][ C1] [ 294.098031][ C1] __schedule+0xc01/0x56c0 [ 294.102429][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 294.107960][ C1] ? find_held_lock+0x2d/0x110 [ 294.112723][ C1] ? io_schedule_timeout+0x140/0x140 [ 294.117999][ C1] ? mark_held_locks+0x9f/0xe0 [ 294.122746][ C1] schedule+0xda/0x1a0 [ 294.126794][ C1] rcu_tasks_one_gp+0x489/0xd80 [ 294.131721][ C1] rcu_tasks_kthread+0x73/0xa0 [ 294.136474][ C1] ? synchronize_rcu_tasks_trace+0x60/0x60 [ 294.142297][ C1] kthread+0x2e6/0x3c0 [ 294.147062][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 294.152698][ C1] ret_from_fork+0x1f/0x30 [ 294.157210][ C1] [ 294.160218][ C1] task:ksoftirqd/0 state:S stack:25224 pid:15 ppid:2 flags:0x00004000 [ 294.169426][ C1] Call Trace: [ 294.172696][ C1] [ 294.175673][ C1] __schedule+0xc01/0x56c0 [ 294.180084][ C1] ? ieee80211_rx_napi+0x2ae/0x350 [ 294.185191][ C1] ? sched_clock_cpu+0x69/0x4d0 [ 294.187697][ T5360] usb 1-1: USB disconnect, device number 6 [ 294.190061][ C1] ? cpuacct_stats_show+0x6c0/0x6c0 [ 294.201050][ C1] ? io_schedule_timeout+0x140/0x140 [ 294.206341][ C1] ? smpboot_thread_fn+0x66/0x8c0 [ 294.211365][ C1] schedule+0xda/0x1a0 [ 294.215441][ C1] ? __local_bh_disable_ip+0xc0/0xc0 [ 294.220747][ C1] smpboot_thread_fn+0x24b/0x8c0 [ 294.225698][ C1] ? sort_range+0x20/0x20 [ 294.230050][ C1] kthread+0x2e6/0x3c0 [ 294.234141][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 294.239786][ C1] ret_from_fork+0x1f/0x30 [ 294.244308][ C1] [ 294.246215][ T5325] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 294.247322][ C1] task:rcu_preempt state:I stack:28912 pid:16 ppid:2 flags:0x00004000 [ 294.263490][ T5325] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 294.263756][ C1] Call Trace: [ 294.271101][ T5325] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 294.273980][ C1] [ 294.273989][ C1] __schedule+0xc01/0x56c0 [ 294.274011][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 294.283158][ T5325] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 294.283872][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 294.288681][ T5325] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 294.294215][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 294.294236][ C1] ? io_schedule_timeout+0x140/0x140 [ 294.294244][ C1] ? timer_shutdown_sync+0x10/0x10 [ 294.301905][ T5325] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 294.306352][ C1] ? lock_acquire+0x1ad/0x520 [ 294.306374][ C1] schedule+0xda/0x1a0 [ 294.306385][ C1] schedule_timeout+0x11d/0x270 [ 294.306393][ C1] ? usleep_range_state+0x180/0x180 [ 294.306399][ C1] ? collect_expired_timers+0x1c0/0x1c0 [ 294.306408][ C1] ? call_bc_transmit_status+0xa0/0x270 [ 294.306417][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 294.306424][ C1] ? prepare_to_swait_event+0xee/0x480 [ 294.306438][ C1] rcu_gp_fqs_loop+0x190/0x910 [ 294.306449][ C1] ? force_qs_rnp+0x820/0x820 [ 294.306459][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 294.306468][ C1] rcu_gp_kthread+0x236/0x360 [ 294.306476][ C1] ? rcu_gp_init+0x13d0/0x13d0 2023/04/26 20:19:53 executed programs: 26 [ 294.306486][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 294.306497][ C1] ? rcu_gp_init+0x13d0/0x13d0 [ 294.306506][ C1] kthread+0x2e6/0x3c0 [ 294.306513][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 294.306523][ C1] ret_from_fork+0x1f/0x30 [ 294.306545][ C1] [ 294.306550][ C1] task:migration/0 state:S stack:29840 pid:17 ppid:2 flags:0x00004000 [ 294.306568][ C1] Stopper: 0x0 <- 0x0 [ 294.351722][ T5325] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 294.356116][ C1] Call Trace: [ 294.356122][ C1] [ 294.356127][ C1] __schedule+0xc01/0x56c0 [ 294.356144][ C1] ? find_held_lock+0x2d/0x110 [ 294.356157][ C1] ? io_schedule_timeout+0x140/0x140 [ 294.356162][ C1] ? lock_downgrade+0x690/0x690 [ 294.356172][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 294.356179][ C1] ? smpboot_thread_fn+0x66/0x8c0 [ 294.356187][ C1] schedule+0xda/0x1a0 [ 294.356191][ C1] ? ikconfig_read_current+0x30/0x30 [ 294.356200][ C1] smpboot_thread_fn+0x24b/0x8c0 [ 294.356207][ C1] ? sort_range+0x20/0x20 [ 294.356214][ C1] kthread+0x2e6/0x3c0 [ 294.356220][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 294.356228][ C1] ret_from_fork+0x1f/0x30 [ 294.356245][ C1] [ 294.356250][ C1] task:cpuhp/0 state:S stack:27184 pid:18 ppid:2 flags:0x00004000 [ 294.356265][ C1] Call Trace: [ 294.356268][ C1] [ 294.356272][ C1] __schedule+0xc01/0x56c0 [ 294.356280][ C1] ? lock_downgrade+0x690/0x690 [ 294.356285][ C1] ? lock_downgrade+0x690/0x690 [ 294.356294][ C1] ? io_schedule_timeout+0x140/0x140 [ 294.356298][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 294.356304][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 294.356310][ C1] ? __cpuhp_remove_state+0x1d0/0x1d0 [ 294.356319][ C1] ? smpboot_thread_fn+0x66/0x8c0 [ 294.356324][ C1] schedule+0xda/0x1a0 [ 294.356328][ C1] ? cpu_mitigations_auto_nosmt+0x10/0x10 [ 294.356333][ C1] smpboot_thread_fn+0x24b/0x8c0 [ 294.356339][ C1] ? sort_range+0x20/0x20 [ 294.356345][ C1] kthread+0x2e6/0x3c0 [ 294.356350][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 294.356357][ C1] ret_from_fork+0x1f/0x30 [ 294.356370][ C1] [ 294.356373][ C1] task:cpuhp/1 state:S stack:28272 pid:19 ppid:2 flags:0x00004000 [ 294.356385][ C1] Call Trace: [ 294.356387][ C1] [ 294.356393][ C1] __schedule+0xc01/0x56c0 [ 294.356402][ C1] ? lock_downgrade+0x690/0x690 [ 294.356408][ C1] ? lock_downgrade+0x690/0x690 [ 294.356418][ C1] ? io_schedule_timeout+0x140/0x140 [ 294.356423][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 294.356428][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 294.356437][ C1] ? __cpuhp_remove_state+0x1d0/0x1d0 [ 294.356445][ C1] ? smpboot_thread_fn+0x66/0x8c0 [ 294.356451][ C1] schedule+0xda/0x1a0 [ 294.356455][ C1] ? cpu_mitigations_auto_nosmt+0x10/0x10 [ 294.356460][ C1] smpboot_thread_fn+0x24b/0x8c0 [ 294.356467][ C1] ? sort_range+0x20/0x20 [ 294.356474][ C1] kthread+0x2e6/0x3c0 [ 294.356478][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 294.356485][ C1] ret_from_fork+0x1f/0x30 [ 294.356496][ C1] [ 294.356499][ C1] task:migration/1 state:S stack:30016 pid:20 ppid:2 flags:0x00004000 [ 294.356510][ C1] Stopper: 0x0 <- 0x0 [ 294.356517][ C1] Call Trace: [ 294.356519][ C1] [ 294.356523][ C1] __schedule+0xc01/0x56c0 [ 294.356533][ C1] ? find_held_lock+0x2d/0x110 [ 294.356541][ C1] ? io_schedule_timeout+0x140/0x140 [ 294.356545][ C1] ? lock_downgrade+0x690/0x690 [ 294.372441][ T4361] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 294.373688][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 294.379339][ T4361] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 294.383845][ C1] ? smpboot_thread_fn+0x66/0x8c0 [ 294.390362][ T4361] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 294.394388][ C1] schedule+0xda/0x1a0 [ 294.400014][ T4361] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 294.403772][ C1] ? ikconfig_read_current+0x30/0x30 [ 294.403787][ C1] smpboot_thread_fn+0x24b/0x8c0 [ 294.403798][ C1] ? sort_range+0x20/0x20 [ 294.414806][ T4361] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 294.417475][ C1] kthread+0x2e6/0x3c0 [ 294.417488][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 294.417495][ C1] ret_from_fork+0x1f/0x30 [ 294.533193][ T5746] chnl_net:caif_netlink_parms(): no params data found [ 294.535702][ C1] [ 294.535711][ C1] task:ksoftirqd/1 state:S stack:25376 pid:21 ppid:2 flags:0x00004000 [ 294.535727][ C1] Call Trace: [ 294.535731][ C1] [ 294.535737][ C1] __schedule+0xc01/0x56c0 [ 294.854759][ C1] ? trace_rcu_utilization+0xe9/0x120 [ 294.860131][ C1] ? sched_clock_cpu+0x69/0x4d0 [ 294.865009][ C1] ? io_schedule_timeout+0x140/0x140 [ 294.870728][ C1] ? smpboot_thread_fn+0x66/0x8c0 [ 294.875741][ C1] schedule+0xda/0x1a0 [ 294.879895][ C1] ? __local_bh_disable_ip+0xc0/0xc0 [ 294.885178][ C1] smpboot_thread_fn+0x24b/0x8c0 [ 294.890130][ C1] ? sort_range+0x20/0x20 [ 294.894441][ C1] kthread+0x2e6/0x3c0 [ 294.898502][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 294.904122][ C1] ret_from_fork+0x1f/0x30 [ 294.908560][ C1] [ 294.911571][ C1] task:kworker/1:0 state:I stack:26616 pid:22 ppid:2 flags:0x00004000 [ 294.920783][ C1] Workqueue: 0x0 (wg-crypt-wg0) [ 294.925764][ C1] Call Trace: [ 294.929052][ C1] [ 294.931963][ C1] __schedule+0xc01/0x56c0 [ 294.936370][ C1] ? process_one_work+0xad1/0x13f0 [ 294.941464][ C1] ? io_schedule_timeout+0x140/0x140 [ 294.946752][ C1] ? worker_thread+0x14b/0xec0 [ 294.951516][ C1] ? spin_bug+0x1c0/0x1c0 [ 294.955848][ C1] schedule+0xda/0x1a0 [ 294.959915][ C1] worker_thread+0x150/0xec0 [ 294.964498][ C1] ? process_one_work+0x13f0/0x13f0 [ 294.969690][ C1] kthread+0x2e6/0x3c0 [ 294.973819][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 294.979468][ C1] ret_from_fork+0x1f/0x30 [ 294.983993][ C1] [ 294.987277][ C1] task:kworker/1:0H state:I stack:29480 pid:23 ppid:2 flags:0x00004000 [ 294.996484][ C1] Workqueue: 0x0 (events_highpri) [ 295.001609][ C1] Call Trace: [ 295.004921][ C1] [ 295.007859][ C1] __schedule+0xc01/0x56c0 [ 295.012277][ C1] ? process_one_work+0xad1/0x13f0 [ 295.017399][ C1] ? find_held_lock+0x2d/0x110 [ 295.022146][ C1] ? io_schedule_timeout+0x140/0x140 [ 295.027410][ C1] ? worker_thread+0x14b/0xec0 [ 295.032590][ C1] schedule+0xda/0x1a0 [ 295.036634][ C1] worker_thread+0x150/0xec0 [ 295.041208][ C1] ? process_one_work+0x13f0/0x13f0 [ 295.046381][ C1] kthread+0x2e6/0x3c0 [ 295.050480][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 295.056132][ C1] ret_from_fork+0x1f/0x30 [ 295.060563][ C1] [ 295.063594][ C1] task:kdevtmpfs state:S stack:27264 pid:24 ppid:2 flags:0x00004000 [ 295.072802][ C1] Call Trace: [ 295.076078][ C1] [ 295.079008][ C1] __schedule+0xc01/0x56c0 [ 295.083415][ C1] ? find_held_lock+0x2d/0x110 [ 295.088312][ C1] ? io_schedule_timeout+0x140/0x140 [ 295.093768][ C1] ? devtmpfsd+0x224/0x2f0 [ 295.098277][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 295.103322][ C1] ? spin_bug+0x1c0/0x1c0 [ 295.107657][ C1] schedule+0xda/0x1a0 [ 295.111724][ C1] devtmpfsd+0x229/0x2f0 [ 295.117337][ C1] ? dmar_validate_one_drhd+0x1e0/0x1e0 [ 295.122883][ C1] kthread+0x2e6/0x3c0 [ 295.126990][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 295.132910][ C1] ret_from_fork+0x1f/0x30 [ 295.138081][ C1] [ 295.141405][ C1] task:inet_frag_wq state:I stack:30440 pid:25 ppid:2 flags:0x00004000 [ 295.150811][ C1] Call Trace: [ 295.154100][ C1] [ 295.157041][ C1] __schedule+0xc01/0x56c0 [ 295.161892][ C1] ? lock_downgrade+0x690/0x690 [ 295.166867][ C1] ? rcu_is_watching+0xe/0xb0 [ 295.171547][ C1] ? find_held_lock+0x2d/0x110 [ 295.176303][ C1] ? io_schedule_timeout+0x140/0x140 [ 295.181589][ C1] ? rescuer_thread+0x612/0xb40 [ 295.186451][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 295.191467][ C1] ? spin_bug+0x1c0/0x1c0 [ 295.195785][ C1] schedule+0xda/0x1a0 [ 295.199857][ C1] rescuer_thread+0x64c/0xb40 [ 295.204524][ C1] ? lock_downgrade+0x690/0x690 [ 295.209384][ C1] ? kthread+0x247/0x3c0 [ 295.213725][ C1] ? cancel_delayed_work+0x10/0x10 [ 295.218843][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 295.223786][ C1] ? cancel_delayed_work+0x10/0x10 [ 295.228898][ C1] kthread+0x2e6/0x3c0 [ 295.233045][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 295.238679][ C1] ret_from_fork+0x1f/0x30 [ 295.243212][ C1] [ 295.246224][ C1] task:kworker/1:1 state:I stack:25384 pid:26 ppid:2 flags:0x00004000 [ 295.255496][ C1] Workqueue: 0x0 (events) [ 295.259904][ C1] Call Trace: [ 295.263267][ C1] [ 295.266240][ C1] __schedule+0xc01/0x56c0 [ 295.270653][ C1] ? process_one_work+0xad1/0x13f0 [ 295.275793][ C1] ? find_held_lock+0x2d/0x110 [ 295.280586][ C1] ? io_schedule_timeout+0x140/0x140 [ 295.285874][ C1] ? worker_thread+0x14b/0xec0 [ 295.290628][ C1] ? spin_bug+0x1c0/0x1c0 [ 295.294961][ C1] schedule+0xda/0x1a0 [ 295.299029][ C1] worker_thread+0x150/0xec0 [ 295.303613][ C1] ? process_one_work+0x13f0/0x13f0 [ 295.308800][ C1] kthread+0x2e6/0x3c0 [ 295.312889][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 295.318508][ C1] ret_from_fork+0x1f/0x30 [ 295.322935][ C1] [ 295.325978][ C1] task:kauditd state:S stack:29904 pid:27 ppid:2 flags:0x00004000 [ 295.335177][ C1] Call Trace: [ 295.338467][ C1] [ 295.341407][ C1] __schedule+0xc01/0x56c0 [ 295.345814][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 295.351375][ C1] ? io_schedule_timeout+0x140/0x140 [ 295.356666][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 295.362468][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 295.367684][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 295.373473][ C1] schedule+0xda/0x1a0 [ 295.377544][ C1] kauditd_thread+0x350/0x6e0 [ 295.382645][ C1] ? auditd_reset+0xf0/0xf0 [ 295.387123][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 295.393001][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 295.398232][ C1] ? auditd_reset+0xf0/0xf0 [ 295.402738][ C1] kthread+0x2e6/0x3c0 [ 295.406804][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 295.412442][ C1] ret_from_fork+0x1f/0x30 [ 295.416870][ C1] [ 295.420018][ C1] task:khungtaskd state:S stack:29824 pid:28 ppid:2 flags:0x00004000 [ 295.429300][ C1] Call Trace: [ 295.432666][ C1] [ 295.435588][ C1] __schedule+0xc01/0x56c0 [ 295.440020][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 295.445825][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 295.451014][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 295.456839][ C1] ? io_schedule_timeout+0x140/0x140 [ 295.462165][ C1] ? timer_shutdown_sync+0x10/0x10 [ 295.467285][ C1] schedule+0xda/0x1a0 [ 295.471328][ C1] schedule_timeout+0x11d/0x270 [ 295.476152][ C1] ? usleep_range_state+0x180/0x180 [ 295.481329][ C1] ? collect_expired_timers+0x1c0/0x1c0 [ 295.486853][ C1] ? kthread+0x247/0x3c0 [ 295.491072][ C1] watchdog+0xb9/0xcf0 [ 295.495117][ C1] ? proc_dohung_task_timeout_secs+0x30/0x30 [ 295.501073][ C1] kthread+0x2e6/0x3c0 [ 295.505123][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 295.510742][ C1] ret_from_fork+0x1f/0x30 [ 295.515142][ C1] [ 295.518138][ C1] task:oom_reaper state:S stack:29632 pid:29 ppid:2 flags:0x00004000 [ 295.527310][ C1] Call Trace: [ 295.530586][ C1] [ 295.533508][ C1] __schedule+0xc01/0x56c0 [ 295.537905][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 295.543265][ C1] ? io_schedule_timeout+0x140/0x140 [ 295.548537][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 295.554318][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 295.559495][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 295.565281][ C1] schedule+0xda/0x1a0 [ 295.569338][ C1] ? mark_oom_victim+0x290/0x290 [ 295.574252][ C1] oom_reaper+0x837/0x9e0 [ 295.578574][ C1] ? lock_downgrade+0x690/0x690 [ 295.583428][ C1] ? mark_oom_victim+0x290/0x290 [ 295.588377][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 295.594176][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 295.599089][ C1] ? mark_oom_victim+0x290/0x290 [ 295.604028][ C1] kthread+0x2e6/0x3c0 [ 295.608077][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 295.613703][ C1] ret_from_fork+0x1f/0x30 [ 295.618097][ C1] [ 295.621098][ C1] task:writeback state:I stack:29624 pid:30 ppid:2 flags:0x00004000 [ 295.630286][ C1] Call Trace: [ 295.633561][ C1] [ 295.636514][ C1] __schedule+0xc01/0x56c0 [ 295.640915][ C1] ? lock_downgrade+0x690/0x690 [ 295.645763][ C1] ? rcu_is_watching+0xe/0xb0 [ 295.650433][ C1] ? find_held_lock+0x2d/0x110 [ 295.655176][ C1] ? io_schedule_timeout+0x140/0x140 [ 295.660453][ C1] ? rescuer_thread+0x612/0xb40 [ 295.665293][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 295.670295][ C1] ? spin_bug+0x1c0/0x1c0 [ 295.674617][ C1] schedule+0xda/0x1a0 [ 295.678753][ C1] rescuer_thread+0x64c/0xb40 [ 295.683408][ C1] ? lock_downgrade+0x690/0x690 [ 295.688235][ C1] ? kthread+0x247/0x3c0 [ 295.692498][ C1] ? cancel_delayed_work+0x10/0x10 [ 295.697587][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 295.702503][ C1] ? cancel_delayed_work+0x10/0x10 [ 295.707609][ C1] kthread+0x2e6/0x3c0 [ 295.711671][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 295.717319][ C1] ret_from_fork+0x1f/0x30 [ 295.721739][ C1] [ 295.724737][ C1] task:kcompactd0 state:S stack:29352 pid:31 ppid:2 flags:0x00004000 [ 295.733923][ C1] Call Trace: [ 295.737189][ C1] [ 295.740103][ C1] __schedule+0xc01/0x56c0 [ 295.744694][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 295.750494][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 295.755678][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 295.761470][ C1] ? io_schedule_timeout+0x140/0x140 [ 295.766732][ C1] ? timer_shutdown_sync+0x10/0x10 [ 295.771820][ C1] ? lock_acquire+0x1ad/0x520 [ 295.776496][ C1] ? find_held_lock+0x2d/0x110 [ 295.781261][ C1] schedule+0xda/0x1a0 [ 295.785414][ C1] schedule_timeout+0x11d/0x270 [ 295.790273][ C1] ? usleep_range_state+0x180/0x180 [ 295.795630][ C1] ? collect_expired_timers+0x1c0/0x1c0 [ 295.801161][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 295.806976][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 295.812466][ C1] kcompactd+0x570/0xa30 [ 295.816716][ C1] ? kcompactd_do_work+0x550/0x550 [ 295.821828][ C1] ? kthread+0x247/0x3c0 [ 295.826052][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 295.831849][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 295.836821][ C1] ? kcompactd_do_work+0x550/0x550 [ 295.841962][ C1] kthread+0x2e6/0x3c0 [ 295.846154][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 295.851804][ C1] ret_from_fork+0x1f/0x30 [ 295.856246][ C1] [ 295.859267][ C1] task:kcompactd1 state:S stack:29352 pid:32 ppid:2 flags:0x00004000 [ 295.868460][ C1] Call Trace: [ 295.871725][ C1] [ 295.874636][ C1] __schedule+0xc01/0x56c0 [ 295.879081][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 295.884958][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 295.890160][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 295.895957][ C1] ? io_schedule_timeout+0x140/0x140 [ 295.901227][ C1] ? timer_shutdown_sync+0x10/0x10 [ 295.906329][ C1] ? lock_acquire+0x1ad/0x520 [ 295.911103][ C1] ? find_held_lock+0x2d/0x110 [ 295.915876][ C1] schedule+0xda/0x1a0 [ 295.920009][ C1] schedule_timeout+0x11d/0x270 [ 295.924967][ C1] ? usleep_range_state+0x180/0x180 [ 295.930149][ C1] ? collect_expired_timers+0x1c0/0x1c0 [ 295.935683][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 295.941465][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 295.946856][ C1] kcompactd+0x570/0xa30 [ 295.951103][ C1] ? kcompactd_do_work+0x550/0x550 [ 295.956235][ C1] ? kthread+0x247/0x3c0 [ 295.960476][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 295.966272][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 295.971208][ C1] ? kcompactd_do_work+0x550/0x550 [ 295.976315][ C1] kthread+0x2e6/0x3c0 [ 295.980359][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 295.985971][ C1] ret_from_fork+0x1f/0x30 [ 295.990401][ C1] [ 295.993428][ C1] task:ksmd state:S stack:29384 pid:33 ppid:2 flags:0x00004000 [ 296.002627][ C1] Call Trace: [ 296.005901][ C1] [ 296.008829][ C1] __schedule+0xc01/0x56c0 [ 296.013233][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 296.018581][ C1] ? io_schedule_timeout+0x140/0x140 [ 296.023843][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 296.029648][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 296.034829][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 296.040642][ C1] schedule+0xda/0x1a0 [ 296.044724][ C1] ksm_scan_thread+0x1a3e/0x4e00 [ 296.049646][ C1] ? __switch_to+0x5cc/0xfe0 [ 296.054246][ C1] ? lock_acquire+0x1ad/0x520 [ 296.058925][ C1] ? try_to_merge_with_ksm_page+0x170/0x170 [ 296.064844][ C1] ? __kthread_parkme+0xb4/0x1f0 [ 296.069756][ C1] ? lock_downgrade+0x690/0x690 [ 296.074581][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 296.080365][ C1] ? kthread+0x247/0x3c0 [ 296.084671][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 296.090459][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 296.095710][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 296.100632][ C1] ? try_to_merge_with_ksm_page+0x170/0x170 [ 296.106562][ C1] kthread+0x2e6/0x3c0 [ 296.110632][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 296.116249][ C1] ret_from_fork+0x1f/0x30 [ 296.120643][ C1] [ 296.123654][ C1] task:khugepaged state:S stack:28176 pid:34 ppid:2 flags:0x00004000 [ 296.132920][ C1] Call Trace: [ 296.136252][ C1] [ 296.139165][ C1] __schedule+0xc01/0x56c0 [ 296.143563][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 296.149360][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 296.154555][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 296.160347][ C1] ? io_schedule_timeout+0x140/0x140 [ 296.165612][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 296.171592][ C1] ? timer_shutdown_sync+0x10/0x10 [ 296.176954][ C1] ? lock_acquire+0x1ad/0x520 [ 296.181636][ C1] ? find_held_lock+0x2d/0x110 [ 296.186380][ C1] schedule+0xda/0x1a0 [ 296.190450][ C1] schedule_timeout+0x11d/0x270 [ 296.195299][ C1] ? usleep_range_state+0x180/0x180 [ 296.200481][ C1] ? khugepaged+0x1aa/0x11b0 [ 296.205075][ C1] ? collect_expired_timers+0x1c0/0x1c0 [ 296.210600][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 296.218496][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 296.223855][ C1] khugepaged+0xa0d/0x11b0 [ 296.228277][ C1] ? collapse_pte_mapped_thp+0xec0/0xec0 [ 296.233897][ C1] ? __kthread_parkme+0xb4/0x1f0 [ 296.238825][ C1] ? lock_downgrade+0x690/0x690 [ 296.243658][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 296.249441][ C1] ? kthread+0x247/0x3c0 [ 296.253670][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 296.258588][ C1] ? collapse_pte_mapped_thp+0xec0/0xec0 [ 296.264205][ C1] kthread+0x2e6/0x3c0 [ 296.268249][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 296.273857][ C1] ret_from_fork+0x1f/0x30 [ 296.278254][ C1] [ 296.281254][ C1] task:pencrypt_serial state:I stack:29624 pid:35 ppid:2 flags:0x00004000 [ 296.290424][ C1] Call Trace: [ 296.293685][ C1] [ 296.296596][ C1] __schedule+0xc01/0x56c0 [ 296.300987][ C1] ? lock_downgrade+0x690/0x690 [ 296.305816][ C1] ? rcu_is_watching+0xe/0xb0 [ 296.310581][ C1] ? find_held_lock+0x2d/0x110 [ 296.315324][ C1] ? io_schedule_timeout+0x140/0x140 [ 296.320597][ C1] ? rescuer_thread+0x612/0xb40 [ 296.325446][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 296.330537][ C1] ? spin_bug+0x1c0/0x1c0 [ 296.334934][ C1] schedule+0xda/0x1a0 [ 296.339004][ C1] rescuer_thread+0x64c/0xb40 [ 296.343696][ C1] ? lock_downgrade+0x690/0x690 [ 296.348544][ C1] ? kthread+0x247/0x3c0 [ 296.352786][ C1] ? cancel_delayed_work+0x10/0x10 [ 296.355890][ T48] Bluetooth: hci2: command 0x0409 tx timeout [ 296.357868][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 296.357878][ C1] ? cancel_delayed_work+0x10/0x10 [ 296.357886][ C1] kthread+0x2e6/0x3c0 [ 296.378421][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 296.384049][ C1] ret_from_fork+0x1f/0x30 [ 296.388473][ C1] [ 296.391493][ C1] task:pdecrypt_serial state:I stack:29624 pid:36 ppid:2 flags:0x00004000 [ 296.400670][ C1] Call Trace: [ 296.403926][ C1] [ 296.406845][ C1] __schedule+0xc01/0x56c0 [ 296.411282][ C1] ? lock_downgrade+0x690/0x690 [ 296.416113][ C1] ? rcu_is_watching+0xe/0xb0 [ 296.420768][ C1] ? find_held_lock+0x2d/0x110 [ 296.425510][ C1] ? io_schedule_timeout+0x140/0x140 [ 296.430773][ C1] ? rescuer_thread+0x612/0xb40 [ 296.435607][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 296.440632][ C1] ? spin_bug+0x1c0/0x1c0 [ 296.444940][ C1] schedule+0xda/0x1a0 [ 296.448987][ C1] rescuer_thread+0x64c/0xb40 [ 296.453650][ C1] ? lock_downgrade+0x690/0x690 [ 296.458498][ C1] ? kthread+0x247/0x3c0 [ 296.462724][ C1] ? cancel_delayed_work+0x10/0x10 [ 296.467843][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 296.472752][ C1] ? cancel_delayed_work+0x10/0x10 [ 296.477846][ C1] kthread+0x2e6/0x3c0 [ 296.481887][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 296.487494][ C1] ret_from_fork+0x1f/0x30 [ 296.491890][ C1] [ 296.494888][ C1] task:cryptd state:I stack:29624 pid:37 ppid:2 flags:0x00004000 [ 296.504102][ C1] Call Trace: [ 296.507367][ C1] [ 296.510316][ C1] __schedule+0xc01/0x56c0 [ 296.512043][ T4361] Bluetooth: hci1: command 0x0409 tx timeout [ 296.514709][ C1] ? lock_downgrade+0x690/0x690 [ 296.514730][ C1] ? rcu_is_watching+0xe/0xb0 [ 296.514743][ C1] ? find_held_lock+0x2d/0x110 [ 296.514749][ C1] ? io_schedule_timeout+0x140/0x140 [ 296.514756][ C1] ? rescuer_thread+0x612/0xb40 [ 296.546075][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 296.551172][ C1] ? spin_bug+0x1c0/0x1c0 [ 296.555489][ C1] schedule+0xda/0x1a0 [ 296.559550][ C1] rescuer_thread+0x64c/0xb40 [ 296.564224][ C1] ? lock_downgrade+0x690/0x690 [ 296.569048][ C1] ? kthread+0x247/0x3c0 [ 296.573273][ C1] ? cancel_delayed_work+0x10/0x10 [ 296.578377][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 296.583285][ C1] ? cancel_delayed_work+0x10/0x10 [ 296.588391][ C1] kthread+0x2e6/0x3c0 [ 296.592471][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 296.598121][ C1] ret_from_fork+0x1f/0x30 [ 296.602572][ C1] [ 296.605581][ C1] task:kintegrityd state:I stack:29624 pid:38 ppid:2 flags:0x00004000 [ 296.614769][ C1] Call Trace: [ 296.618035][ C1] [ 296.620955][ C1] __schedule+0xc01/0x56c0 [ 296.625354][ C1] ? lock_downgrade+0x690/0x690 [ 296.630195][ C1] ? rcu_is_watching+0xe/0xb0 [ 296.634850][ C1] ? find_held_lock+0x2d/0x110 [ 296.639612][ C1] ? io_schedule_timeout+0x140/0x140 [ 296.644883][ C1] ? rescuer_thread+0x612/0xb40 [ 296.649793][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 296.654814][ C1] ? spin_bug+0x1c0/0x1c0 [ 296.659142][ C1] schedule+0xda/0x1a0 [ 296.663198][ C1] rescuer_thread+0x64c/0xb40 [ 296.667849][ C1] ? lock_downgrade+0x690/0x690 [ 296.672672][ C1] ? kthread+0x247/0x3c0 [ 296.676950][ C1] ? cancel_delayed_work+0x10/0x10 [ 296.682060][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 296.686983][ C1] ? cancel_delayed_work+0x10/0x10 [ 296.692065][ C1] kthread+0x2e6/0x3c0 [ 296.696203][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 296.701815][ C1] ret_from_fork+0x1f/0x30 [ 296.706230][ C1] [ 296.709237][ C1] task:kblockd state:I stack:29624 pid:39 ppid:2 flags:0x00004000 [ 296.718420][ C1] Call Trace: [ 296.721672][ C1] [ 296.724580][ C1] __schedule+0xc01/0x56c0 [ 296.729267][ C1] ? lock_downgrade+0x690/0x690 [ 296.734103][ C1] ? rcu_is_watching+0xe/0xb0 [ 296.738763][ C1] ? find_held_lock+0x2d/0x110 [ 296.743529][ C1] ? io_schedule_timeout+0x140/0x140 [ 296.748797][ C1] ? rescuer_thread+0x612/0xb40 [ 296.753623][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 296.758625][ C1] ? spin_bug+0x1c0/0x1c0 [ 296.762959][ C1] schedule+0xda/0x1a0 [ 296.767023][ C1] rescuer_thread+0x64c/0xb40 [ 296.771696][ C1] ? lock_downgrade+0x690/0x690 [ 296.776530][ C1] ? kthread+0x247/0x3c0 [ 296.780763][ C1] ? cancel_delayed_work+0x10/0x10 [ 296.785859][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 296.790779][ C1] ? cancel_delayed_work+0x10/0x10 [ 296.795891][ C1] kthread+0x2e6/0x3c0 [ 296.799943][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 296.805547][ C1] ret_from_fork+0x1f/0x30 [ 296.809952][ C1] [ 296.812971][ C1] task:blkcg_punt_bio state:I stack:30560 pid:40 ppid:2 flags:0x00004000 [ 296.822171][ C1] Call Trace: [ 296.825453][ C1] [ 296.828372][ C1] __schedule+0xc01/0x56c0 [ 296.832776][ C1] ? lock_downgrade+0x690/0x690 [ 296.837693][ C1] ? rcu_is_watching+0xe/0xb0 [ 296.842352][ C1] ? find_held_lock+0x2d/0x110 [ 296.847096][ C1] ? io_schedule_timeout+0x140/0x140 [ 296.852456][ C1] ? rescuer_thread+0x612/0xb40 [ 296.857292][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 296.862315][ C1] ? spin_bug+0x1c0/0x1c0 [ 296.866632][ C1] schedule+0xda/0x1a0 [ 296.870690][ C1] rescuer_thread+0x64c/0xb40 [ 296.875345][ C1] ? lock_downgrade+0x690/0x690 [ 296.880170][ C1] ? kthread+0x247/0x3c0 [ 296.884408][ C1] ? cancel_delayed_work+0x10/0x10 [ 296.889581][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 296.894602][ C1] ? cancel_delayed_work+0x10/0x10 [ 296.899689][ C1] kthread+0x2e6/0x3c0 [ 296.903750][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 296.909365][ C1] ret_from_fork+0x1f/0x30 [ 296.913785][ C1] [ 296.916794][ C1] task:kworker/u4:2 state:I stack:23400 pid:41 ppid:2 flags:0x00004000 [ 296.925966][ C1] Workqueue: 0x0 (phy6) [ 296.930235][ C1] Call Trace: [ 296.933490][ C1] [ 296.936424][ C1] __schedule+0xc01/0x56c0 [ 296.940930][ C1] ? process_one_work+0xad1/0x13f0 [ 296.946034][ C1] ? find_held_lock+0x2d/0x110 [ 296.950789][ C1] ? io_schedule_timeout+0x140/0x140 [ 296.956058][ C1] ? worker_thread+0x14b/0xec0 [ 296.960810][ C1] ? spin_bug+0x1c0/0x1c0 [ 296.965121][ C1] schedule+0xda/0x1a0 [ 296.969265][ C1] worker_thread+0x150/0xec0 [ 296.973844][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 296.978763][ C1] ? process_one_work+0x13f0/0x13f0 [ 296.983955][ C1] kthread+0x2e6/0x3c0 [ 296.988020][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 296.993636][ C1] ret_from_fork+0x1f/0x30 [ 296.998121][ C1] [ 297.001155][ C1] task:tpm_dev_wq state:I stack:30560 pid:42 ppid:2 flags:0x00004000 [ 297.010356][ C1] Call Trace: [ 297.013636][ C1] [ 297.016586][ C1] __schedule+0xc01/0x56c0 [ 297.020986][ C1] ? lock_downgrade+0x690/0x690 [ 297.025816][ C1] ? rcu_is_watching+0xe/0xb0 [ 297.030470][ C1] ? find_held_lock+0x2d/0x110 [ 297.035208][ C1] ? io_schedule_timeout+0x140/0x140 [ 297.040480][ C1] ? rescuer_thread+0x612/0xb40 [ 297.045329][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 297.050421][ C1] ? spin_bug+0x1c0/0x1c0 [ 297.054755][ C1] schedule+0xda/0x1a0 [ 297.058848][ C1] rescuer_thread+0x64c/0xb40 [ 297.063519][ C1] ? lock_downgrade+0x690/0x690 [ 297.068383][ C1] ? kthread+0x247/0x3c0 [ 297.072693][ C1] ? cancel_delayed_work+0x10/0x10 [ 297.077792][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 297.082723][ C1] ? cancel_delayed_work+0x10/0x10 [ 297.087816][ C1] kthread+0x2e6/0x3c0 [ 297.091863][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 297.097530][ C1] ret_from_fork+0x1f/0x30 [ 297.102140][ C1] [ 297.105154][ C1] task:ata_sff state:I stack:30560 pid:43 ppid:2 flags:0x00004000 [ 297.114366][ C1] Call Trace: [ 297.117637][ C1] [ 297.120697][ C1] __schedule+0xc01/0x56c0 [ 297.125276][ C1] ? lock_downgrade+0x690/0x690 [ 297.130234][ C1] ? rcu_is_watching+0xe/0xb0 [ 297.134906][ C1] ? find_held_lock+0x2d/0x110 [ 297.139651][ C1] ? io_schedule_timeout+0x140/0x140 [ 297.144918][ C1] ? rescuer_thread+0x612/0xb40 [ 297.149795][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 297.154910][ C1] ? spin_bug+0x1c0/0x1c0 [ 297.159234][ C1] schedule+0xda/0x1a0 [ 297.163319][ C1] rescuer_thread+0x64c/0xb40 [ 297.168023][ C1] ? lock_downgrade+0x690/0x690 [ 297.172885][ C1] ? kthread+0x247/0x3c0 [ 297.177124][ C1] ? cancel_delayed_work+0x10/0x10 [ 297.182239][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 297.187150][ C1] ? cancel_delayed_work+0x10/0x10 [ 297.192253][ C1] kthread+0x2e6/0x3c0 [ 297.196291][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 297.201893][ C1] ret_from_fork+0x1f/0x30 [ 297.206301][ C1] [ 297.209391][ C1] task:md state:I stack:29624 pid:44 ppid:2 flags:0x00004000 [ 297.218672][ C1] Call Trace: [ 297.221925][ C1] [ 297.224835][ C1] __schedule+0xc01/0x56c0 [ 297.229227][ C1] ? lock_downgrade+0x690/0x690 [ 297.234046][ C1] ? rcu_is_watching+0xe/0xb0 [ 297.238725][ C1] ? find_held_lock+0x2d/0x110 [ 297.243475][ C1] ? io_schedule_timeout+0x140/0x140 [ 297.248736][ C1] ? rescuer_thread+0x612/0xb40 [ 297.253587][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 297.258595][ C1] ? spin_bug+0x1c0/0x1c0 [ 297.262901][ C1] schedule+0xda/0x1a0 [ 297.266944][ C1] rescuer_thread+0x64c/0xb40 [ 297.271884][ C1] ? lock_downgrade+0x690/0x690 [ 297.276733][ C1] ? kthread+0x247/0x3c0 [ 297.280968][ C1] ? cancel_delayed_work+0x10/0x10 [ 297.286055][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 297.290983][ C1] ? cancel_delayed_work+0x10/0x10 [ 297.296075][ C1] kthread+0x2e6/0x3c0 [ 297.300128][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 297.305750][ C1] ret_from_fork+0x1f/0x30 [ 297.310162][ C1] [ 297.313163][ C1] task:edac-poller state:I stack:30560 pid:45 ppid:2 flags:0x00004000 [ 297.322432][ C1] Call Trace: [ 297.325688][ C1] [ 297.328608][ C1] __schedule+0xc01/0x56c0 [ 297.333002][ C1] ? lock_downgrade+0x690/0x690 [ 297.337833][ C1] ? rcu_is_watching+0xe/0xb0 [ 297.342593][ C1] ? find_held_lock+0x2d/0x110 [ 297.347367][ C1] ? io_schedule_timeout+0x140/0x140 [ 297.352676][ C1] ? rescuer_thread+0x612/0xb40 [ 297.357558][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 297.362589][ C1] ? spin_bug+0x1c0/0x1c0 [ 297.366902][ C1] schedule+0xda/0x1a0 [ 297.370966][ C1] rescuer_thread+0x64c/0xb40 [ 297.375622][ C1] ? lock_downgrade+0x690/0x690 [ 297.380479][ C1] ? kthread+0x247/0x3c0 [ 297.384810][ C1] ? cancel_delayed_work+0x10/0x10 [ 297.389977][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 297.394930][ C1] ? cancel_delayed_work+0x10/0x10 [ 297.400020][ C1] kthread+0x2e6/0x3c0 [ 297.404064][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 297.409679][ C1] ret_from_fork+0x1f/0x30 [ 297.414079][ C1] [ 297.417070][ C1] task:kworker/u4:3 state:I stack:26568 pid:46 ppid:2 flags:0x00004000 [ 297.426281][ C1] Workqueue: 0x0 (gid-cache-wq) [ 297.431207][ C1] Call Trace: [ 297.434466][ C1] [ 297.437380][ C1] __schedule+0xc01/0x56c0 [ 297.441777][ C1] ? process_one_work+0xad1/0x13f0 [ 297.446868][ C1] ? find_held_lock+0x2d/0x110 [ 297.451618][ C1] ? io_schedule_timeout+0x140/0x140 [ 297.456883][ C1] ? worker_thread+0x14b/0xec0 [ 297.461634][ C1] ? spin_bug+0x1c0/0x1c0 [ 297.465950][ C1] schedule+0xda/0x1a0 [ 297.470120][ C1] worker_thread+0x150/0xec0 [ 297.474688][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 297.479599][ C1] ? process_one_work+0x13f0/0x13f0 [ 297.484770][ C1] kthread+0x2e6/0x3c0 [ 297.488816][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 297.494416][ C1] ret_from_fork+0x1f/0x30 [ 297.498859][ C1] [ 297.501860][ C1] task:ib-comp-wq state:I stack:29624 pid:47 ppid:2 flags:0x00004000 [ 297.511059][ C1] Call Trace: [ 297.514319][ C1] [ 297.517247][ C1] __schedule+0xc01/0x56c0 [ 297.522177][ C1] ? lock_downgrade+0x690/0x690 [ 297.527000][ C1] ? rcu_is_watching+0xe/0xb0 [ 297.531672][ C1] ? find_held_lock+0x2d/0x110 [ 297.536440][ C1] ? io_schedule_timeout+0x140/0x140 [ 297.541802][ C1] ? rescuer_thread+0x612/0xb40 [ 297.546630][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 297.551629][ C1] ? spin_bug+0x1c0/0x1c0 [ 297.555972][ C1] schedule+0xda/0x1a0 [ 297.560032][ C1] rescuer_thread+0x64c/0xb40 [ 297.564689][ C1] ? lock_downgrade+0x690/0x690 [ 297.569627][ C1] ? kthread+0x247/0x3c0 [ 297.573843][ C1] ? cancel_delayed_work+0x10/0x10 [ 297.578931][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 297.583845][ C1] ? cancel_delayed_work+0x10/0x10 [ 297.588935][ C1] kthread+0x2e6/0x3c0 [ 297.593067][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 297.598678][ C1] ret_from_fork+0x1f/0x30 [ 297.603074][ C1] [ 297.606083][ C1] task:kworker/u5:0 state:I stack:28120 pid:48 ppid:2 flags:0x00004000 [ 297.615283][ C1] Workqueue: 0x0 (hci2) [ 297.619512][ C1] Call Trace: [ 297.622770][ C1] [ 297.625683][ C1] __schedule+0xc01/0x56c0 [ 297.630082][ C1] ? find_held_lock+0x2d/0x110 [ 297.635024][ C1] ? io_schedule_timeout+0x140/0x140 [ 297.640284][ C1] ? worker_thread+0x14b/0xec0 [ 297.645751][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 297.650766][ C1] ? spin_bug+0x1c0/0x1c0 [ 297.655072][ C1] schedule+0xda/0x1a0 [ 297.659121][ C1] worker_thread+0x150/0xec0 [ 297.663692][ C1] ? process_one_work+0x13f0/0x13f0 [ 297.668865][ C1] kthread+0x2e6/0x3c0 [ 297.672905][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 297.678510][ C1] ret_from_fork+0x1f/0x30 [ 297.682904][ C1] [ 297.685919][ C1] task:ib-comp-unb-wq state:I stack:29624 pid:49 ppid:2 flags:0x00004000 [ 297.695090][ C1] Call Trace: [ 297.698627][ C1] [ 297.701537][ C1] __schedule+0xc01/0x56c0 [ 297.706031][ C1] ? lock_downgrade+0x690/0x690 [ 297.710884][ C1] ? rcu_is_watching+0xe/0xb0 [ 297.715552][ C1] ? find_held_lock+0x2d/0x110 [ 297.720323][ C1] ? io_schedule_timeout+0x140/0x140 [ 297.725593][ C1] ? rescuer_thread+0x612/0xb40 [ 297.730454][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 297.735455][ C1] ? spin_bug+0x1c0/0x1c0 [ 297.739768][ C1] schedule+0xda/0x1a0 [ 297.743858][ C1] rescuer_thread+0x64c/0xb40 [ 297.748557][ C1] ? lock_downgrade+0x690/0x690 [ 297.753395][ C1] ? kthread+0x247/0x3c0 [ 297.757638][ C1] ? cancel_delayed_work+0x10/0x10 [ 297.762746][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 297.767702][ C1] ? cancel_delayed_work+0x10/0x10 [ 297.772797][ C1] kthread+0x2e6/0x3c0 [ 297.776843][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 297.782449][ C1] ret_from_fork+0x1f/0x30 [ 297.786875][ C1] [ 297.789874][ C1] task:ib_mcast state:I stack:29624 pid:50 ppid:2 flags:0x00004000 [ 297.799079][ C1] Call Trace: [ 297.802333][ C1] [ 297.805244][ C1] __schedule+0xc01/0x56c0 [ 297.809648][ C1] ? lock_downgrade+0x690/0x690 [ 297.814487][ C1] ? rcu_is_watching+0xe/0xb0 [ 297.819166][ C1] ? find_held_lock+0x2d/0x110 [ 297.823932][ C1] ? io_schedule_timeout+0x140/0x140 [ 297.829212][ C1] ? rescuer_thread+0x612/0xb40 [ 297.834048][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 297.839076][ C1] ? spin_bug+0x1c0/0x1c0 [ 297.843389][ C1] schedule+0xda/0x1a0 [ 297.847436][ C1] rescuer_thread+0x64c/0xb40 [ 297.852103][ C1] ? lock_downgrade+0x690/0x690 [ 297.856941][ C1] ? kthread+0x247/0x3c0 [ 297.861185][ C1] ? cancel_delayed_work+0x10/0x10 [ 297.866405][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 297.871319][ C1] ? cancel_delayed_work+0x10/0x10 [ 297.876396][ C1] kthread+0x2e6/0x3c0 [ 297.880432][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 297.886053][ C1] ret_from_fork+0x1f/0x30 [ 297.890509][ C1] [ 297.893618][ C1] task:ib_nl_sa_wq state:I stack:30560 pid:51 ppid:2 flags:0x00004000 [ 297.902797][ C1] Call Trace: [ 297.906142][ C1] [ 297.909086][ C1] __schedule+0xc01/0x56c0 [ 297.913511][ C1] ? lock_downgrade+0x690/0x690 [ 297.918403][ C1] ? rcu_is_watching+0xe/0xb0 [ 297.923073][ C1] ? find_held_lock+0x2d/0x110 [ 297.927825][ C1] ? io_schedule_timeout+0x140/0x140 [ 297.933104][ C1] ? rescuer_thread+0x612/0xb40 [ 297.937931][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 297.942967][ C1] ? spin_bug+0x1c0/0x1c0 [ 297.947275][ C1] schedule+0xda/0x1a0 [ 297.951356][ C1] rescuer_thread+0x64c/0xb40 [ 297.956042][ C1] ? lock_downgrade+0x690/0x690 [ 297.960890][ C1] ? kthread+0x247/0x3c0 [ 297.965112][ C1] ? cancel_delayed_work+0x10/0x10 [ 297.970194][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 297.975099][ C1] ? cancel_delayed_work+0x10/0x10 [ 297.980182][ C1] kthread+0x2e6/0x3c0 [ 297.984222][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 297.989828][ C1] ret_from_fork+0x1f/0x30 [ 297.994230][ C1] [ 297.997225][ C1] task:kworker/0:1H state:I stack:28288 pid:52 ppid:2 flags:0x00004000 [ 298.006417][ C1] Workqueue: 0x0 (kblockd) [ 298.011280][ C1] Call Trace: [ 298.014565][ C1] [ 298.017515][ C1] __schedule+0xc01/0x56c0 [ 298.021920][ C1] ? process_one_work+0xad1/0x13f0 [ 298.027023][ C1] ? find_held_lock+0x2d/0x110 [ 298.031758][ C1] ? io_schedule_timeout+0x140/0x140 [ 298.037020][ C1] ? worker_thread+0x14b/0xec0 [ 298.041769][ C1] ? spin_bug+0x1c0/0x1c0 [ 298.046077][ C1] schedule+0xda/0x1a0 [ 298.050121][ C1] worker_thread+0x150/0xec0 [ 298.054684][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 298.059637][ C1] ? process_one_work+0x13f0/0x13f0 [ 298.064833][ C1] kthread+0x2e6/0x3c0 [ 298.068878][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 298.074479][ C1] ret_from_fork+0x1f/0x30 [ 298.078871][ C1] [ 298.081862][ C1] task:rpciod state:I stack:29624 pid:53 ppid:2 flags:0x00004000 [ 298.091030][ C1] Call Trace: [ 298.094283][ C1] [ 298.097208][ C1] __schedule+0xc01/0x56c0 [ 298.101600][ C1] ? lock_downgrade+0x690/0x690 [ 298.106434][ C1] ? rcu_is_watching+0xe/0xb0 [ 298.111107][ C1] ? find_held_lock+0x2d/0x110 [ 298.115868][ C1] ? io_schedule_timeout+0x140/0x140 [ 298.121363][ C1] ? rescuer_thread+0x612/0xb40 [ 298.126209][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 298.131208][ C1] ? spin_bug+0x1c0/0x1c0 [ 298.135501][ C1] schedule+0xda/0x1a0 [ 298.139547][ C1] rescuer_thread+0x64c/0xb40 [ 298.144196][ C1] ? lock_downgrade+0x690/0x690 [ 298.149021][ C1] ? kthread+0x247/0x3c0 [ 298.153254][ C1] ? cancel_delayed_work+0x10/0x10 [ 298.158337][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 298.163270][ C1] ? cancel_delayed_work+0x10/0x10 [ 298.168365][ C1] kthread+0x2e6/0x3c0 [ 298.172402][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 298.177999][ C1] ret_from_fork+0x1f/0x30 [ 298.182389][ C1] [ 298.185401][ C1] task:xprtiod state:I stack:30560 pid:54 ppid:2 flags:0x00004000 [ 298.194654][ C1] Call Trace: [ 298.197902][ C1] [ 298.200892][ C1] __schedule+0xc01/0x56c0 [ 298.205278][ C1] ? lock_downgrade+0x690/0x690 [ 298.210101][ C1] ? rcu_is_watching+0xe/0xb0 [ 298.214785][ C1] ? find_held_lock+0x2d/0x110 [ 298.219517][ C1] ? io_schedule_timeout+0x140/0x140 [ 298.224854][ C1] ? rescuer_thread+0x612/0xb40 [ 298.229690][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 298.234687][ C1] ? spin_bug+0x1c0/0x1c0 [ 298.238988][ C1] schedule+0xda/0x1a0 [ 298.243054][ C1] rescuer_thread+0x64c/0xb40 [ 298.247885][ C1] ? lock_downgrade+0x690/0x690 [ 298.252709][ C1] ? kthread+0x247/0x3c0 [ 298.256932][ C1] ? cancel_delayed_work+0x10/0x10 [ 298.262030][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 298.266943][ C1] ? cancel_delayed_work+0x10/0x10 [ 298.272019][ C1] kthread+0x2e6/0x3c0 [ 298.276055][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 298.281660][ C1] ret_from_fork+0x1f/0x30 [ 298.286051][ C1] [ 298.289045][ C1] task:cfg80211 state:I stack:30560 pid:55 ppid:2 flags:0x00004000 [ 298.298219][ C1] Call Trace: [ 298.301472][ C1] [ 298.304377][ C1] __schedule+0xc01/0x56c0 [ 298.308859][ C1] ? lock_downgrade+0x690/0x690 [ 298.313812][ C1] ? rcu_is_watching+0xe/0xb0 [ 298.318493][ C1] ? find_held_lock+0x2d/0x110 [ 298.323229][ C1] ? io_schedule_timeout+0x140/0x140 [ 298.328533][ C1] ? rescuer_thread+0x612/0xb40 [ 298.333364][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 298.338397][ C1] ? spin_bug+0x1c0/0x1c0 [ 298.342711][ C1] schedule+0xda/0x1a0 [ 298.346756][ C1] rescuer_thread+0x64c/0xb40 [ 298.351410][ C1] ? lock_downgrade+0x690/0x690 [ 298.356291][ C1] ? kthread+0x247/0x3c0 [ 298.360535][ C1] ? cancel_delayed_work+0x10/0x10 [ 298.365631][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 298.370549][ C1] ? cancel_delayed_work+0x10/0x10 [ 298.375653][ C1] kthread+0x2e6/0x3c0 [ 298.379768][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 298.385571][ C1] ret_from_fork+0x1f/0x30 [ 298.389990][ C1] [ 298.392993][ C1] task:kworker/u4:4 state:I stack:27416 pid:74 ppid:2 flags:0x00004000 [ 298.402275][ C1] Workqueue: 0x0 (phy18) [ 298.406681][ C1] Call Trace: [ 298.409946][ C1] [ 298.411891][ T48] Bluetooth: hci2: command 0x041b tx timeout [ 298.412856][ C1] __schedule+0xc01/0x56c0 [ 298.425180][ C1] ? process_one_work+0xad1/0x13f0 [ 298.430282][ C1] ? find_held_lock+0x2d/0x110 [ 298.435043][ C1] ? io_schedule_timeout+0x140/0x140 [ 298.440325][ C1] ? worker_thread+0x14b/0xec0 [ 298.445076][ C1] ? spin_bug+0x1c0/0x1c0 [ 298.449407][ C1] schedule+0xda/0x1a0 [ 298.453450][ C1] worker_thread+0x150/0xec0 [ 298.458050][ C1] ? process_one_work+0x13f0/0x13f0 [ 298.463229][ C1] kthread+0x2e6/0x3c0 [ 298.467293][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 298.472919][ C1] ret_from_fork+0x1f/0x30 [ 298.477318][ C1] [ 298.480312][ C1] task:kswapd0 state:S stack:30288 pid:81 ppid:2 flags:0x00004000 [ 298.489678][ C1] Call Trace: [ 298.492934][ C1] [ 298.495845][ C1] __schedule+0xc01/0x56c0 [ 298.500241][ C1] ? find_held_lock+0x2d/0x110 [ 298.504975][ C1] ? io_schedule_timeout+0x140/0x140 [ 298.510255][ C1] ? calculate_normal_threshold+0x19/0xb0 [ 298.515959][ C1] ? set_pgdat_percpu_threshold+0xbc/0x310 [ 298.521746][ C1] schedule+0xda/0x1a0 [ 298.525789][ C1] kswapd+0x8aa/0xa30 [ 298.529763][ C1] ? balance_pgdat+0x10f0/0x10f0 [ 298.534848][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 298.540726][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 298.546423][ C1] ? balance_pgdat+0x10f0/0x10f0 [ 298.551426][ C1] kthread+0x2e6/0x3c0 [ 298.555477][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 298.561103][ C1] ret_from_fork+0x1f/0x30 [ 298.565508][ C1] [ 298.568538][ C1] task:kswapd1 state:S stack:29664 pid:82 ppid:2 flags:0x00004000 [ 298.577713][ C1] Call Trace: [ 298.580974][ C1] [ 298.583975][ C1] __schedule+0xc01/0x56c0 [ 298.588381][ C1] ? find_held_lock+0x2d/0x110 [ 298.593204][ C1] ? io_schedule_timeout+0x140/0x140 [ 298.598462][ C1] ? calculate_normal_threshold+0x19/0xb0 [ 298.604152][ C1] ? set_pgdat_percpu_threshold+0xbc/0x310 [ 298.605926][ T4361] Bluetooth: hci1: command 0x041b tx timeout [ 298.609954][ C1] schedule+0xda/0x1a0 [ 298.619981][ C1] kswapd+0x8aa/0xa30 [ 298.623954][ C1] ? balance_pgdat+0x10f0/0x10f0 [ 298.628864][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 298.634749][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 298.639743][ C1] ? balance_pgdat+0x10f0/0x10f0 [ 298.644646][ C1] kthread+0x2e6/0x3c0 [ 298.648687][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 298.654289][ C1] ret_from_fork+0x1f/0x30 [ 298.658698][ C1] [ 298.661703][ C1] task:ecryptfs-kthrea state:S stack:30480 pid:87 ppid:2 flags:0x00004000 [ 298.670886][ C1] Call Trace: [ 298.674139][ C1] [ 298.677048][ C1] __schedule+0xc01/0x56c0 [ 298.681443][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 298.686788][ C1] ? io_schedule_timeout+0x140/0x140 [ 298.692073][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 298.698294][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 298.703483][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 298.709278][ C1] schedule+0xda/0x1a0 [ 298.713373][ C1] ecryptfs_threadfn+0x256/0x3b0 [ 298.718329][ C1] ? ecryptfs_add_global_auth_tok+0x1c0/0x1c0 [ 298.724390][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 298.730323][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 298.735285][ C1] ? ecryptfs_add_global_auth_tok+0x1c0/0x1c0 [ 298.741546][ C1] kthread+0x2e6/0x3c0 [ 298.745619][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 298.751348][ C1] ret_from_fork+0x1f/0x30 [ 298.755789][ C1] [ 298.758836][ C1] task:nfsiod state:I stack:29952 pid:90 ppid:2 flags:0x00004000 [ 298.768135][ C1] Call Trace: [ 298.771402][ C1] [ 298.774399][ C1] __schedule+0xc01/0x56c0 [ 298.778817][ C1] ? lock_downgrade+0x690/0x690 [ 298.783643][ C1] ? rcu_is_watching+0xe/0xb0 [ 298.788329][ C1] ? find_held_lock+0x2d/0x110 [ 298.793100][ C1] ? io_schedule_timeout+0x140/0x140 [ 298.798369][ C1] ? rescuer_thread+0x612/0xb40 [ 298.803213][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 298.808232][ C1] ? spin_bug+0x1c0/0x1c0 [ 298.812555][ C1] schedule+0xda/0x1a0 [ 298.816745][ C1] rescuer_thread+0x64c/0xb40 [ 298.821437][ C1] ? lock_downgrade+0x690/0x690 [ 298.826265][ C1] ? kthread+0x247/0x3c0 [ 298.830496][ C1] ? cancel_delayed_work+0x10/0x10 [ 298.835598][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 298.840513][ C1] ? cancel_delayed_work+0x10/0x10 [ 298.845641][ C1] kthread+0x2e6/0x3c0 [ 298.849734][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 298.855369][ C1] ret_from_fork+0x1f/0x30 [ 298.859987][ C1] [ 298.862993][ C1] task:kworker/1:1H state:I stack:27776 pid:91 ppid:2 flags:0x00004000 [ 298.872522][ C1] Workqueue: 0x0 (kblockd) [ 298.877004][ C1] Call Trace: [ 298.880272][ C1] [ 298.883277][ C1] __schedule+0xc01/0x56c0 [ 298.887697][ C1] ? process_one_work+0xad1/0x13f0 [ 298.892804][ C1] ? io_schedule_timeout+0x140/0x140 [ 298.898062][ C1] ? worker_thread+0x14b/0xec0 [ 298.902804][ C1] ? spin_bug+0x1c0/0x1c0 [ 298.907139][ C1] schedule+0xda/0x1a0 [ 298.911237][ C1] worker_thread+0x150/0xec0 [ 298.915818][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 298.920738][ C1] ? process_one_work+0x13f0/0x13f0 [ 298.925912][ C1] kthread+0x2e6/0x3c0 [ 298.929949][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 298.935548][ C1] ret_from_fork+0x1f/0x30 [ 298.939946][ C1] [ 298.942936][ C1] task:cifsiod state:I stack:30440 pid:92 ppid:2 flags:0x00004000 [ 298.952107][ C1] Call Trace: [ 298.955356][ C1] [ 298.958308][ C1] __schedule+0xc01/0x56c0 [ 298.962713][ C1] ? lock_downgrade+0x690/0x690 [ 298.967540][ C1] ? rcu_is_watching+0xe/0xb0 [ 298.972305][ C1] ? find_held_lock+0x2d/0x110 [ 298.977052][ C1] ? io_schedule_timeout+0x140/0x140 [ 298.982310][ C1] ? rescuer_thread+0x612/0xb40 [ 298.987136][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 298.992132][ C1] ? spin_bug+0x1c0/0x1c0 [ 298.996438][ C1] schedule+0xda/0x1a0 [ 299.000497][ C1] rescuer_thread+0x64c/0xb40 [ 299.005166][ C1] ? lock_downgrade+0x690/0x690 [ 299.010009][ C1] ? kthread+0x247/0x3c0 [ 299.014256][ C1] ? cancel_delayed_work+0x10/0x10 [ 299.019575][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 299.024640][ C1] ? cancel_delayed_work+0x10/0x10 [ 299.029890][ C1] kthread+0x2e6/0x3c0 [ 299.033996][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 299.039636][ C1] ret_from_fork+0x1f/0x30 [ 299.044136][ C1] [ 299.047235][ C1] task:smb3decryptd state:I stack:30440 pid:93 ppid:2 flags:0x00004000 [ 299.056433][ C1] Call Trace: [ 299.059701][ C1] [ 299.062612][ C1] __schedule+0xc01/0x56c0 [ 299.067142][ C1] ? lock_downgrade+0x690/0x690 [ 299.072011][ C1] ? rcu_is_watching+0xe/0xb0 [ 299.076669][ C1] ? find_held_lock+0x2d/0x110 [ 299.081425][ C1] ? io_schedule_timeout+0x140/0x140 [ 299.086700][ C1] ? rescuer_thread+0x612/0xb40 [ 299.091529][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 299.096526][ C1] ? spin_bug+0x1c0/0x1c0 [ 299.100848][ C1] schedule+0xda/0x1a0 [ 299.104887][ C1] rescuer_thread+0x64c/0xb40 [ 299.109545][ C1] ? lock_downgrade+0x690/0x690 [ 299.114401][ C1] ? kthread+0x247/0x3c0 [ 299.118641][ C1] ? cancel_delayed_work+0x10/0x10 [ 299.123767][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 299.128692][ C1] ? cancel_delayed_work+0x10/0x10 [ 299.133813][ C1] kthread+0x2e6/0x3c0 [ 299.137890][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 299.143502][ C1] ret_from_fork+0x1f/0x30 [ 299.147899][ C1] [ 299.150975][ C1] task:cifsfileinfoput state:I stack:30440 pid:94 ppid:2 flags:0x00004000 [ 299.160278][ C1] Call Trace: [ 299.163551][ C1] [ 299.166482][ C1] __schedule+0xc01/0x56c0 [ 299.170878][ C1] ? lock_downgrade+0x690/0x690 [ 299.175698][ C1] ? rcu_is_watching+0xe/0xb0 [ 299.180359][ C1] ? find_held_lock+0x2d/0x110 [ 299.185100][ C1] ? io_schedule_timeout+0x140/0x140 [ 299.190458][ C1] ? rescuer_thread+0x612/0xb40 [ 299.195279][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 299.200303][ C1] ? spin_bug+0x1c0/0x1c0 [ 299.204628][ C1] schedule+0xda/0x1a0 [ 299.208951][ C1] rescuer_thread+0x64c/0xb40 [ 299.213614][ C1] ? lock_downgrade+0x690/0x690 [ 299.218461][ C1] ? kthread+0x247/0x3c0 [ 299.222698][ C1] ? cancel_delayed_work+0x10/0x10 [ 299.227775][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 299.232860][ C1] ? cancel_delayed_work+0x10/0x10 [ 299.238119][ C1] kthread+0x2e6/0x3c0 [ 299.242158][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 299.248130][ C1] ret_from_fork+0x1f/0x30 [ 299.252624][ C1] [ 299.255641][ C1] task:cifsoplockd state:I stack:30440 pid:95 ppid:2 flags:0x00004000 [ 299.264872][ C1] Call Trace: [ 299.268131][ C1] [ 299.271063][ C1] __schedule+0xc01/0x56c0 [ 299.275453][ C1] ? lock_downgrade+0x690/0x690 [ 299.280331][ C1] ? rcu_is_watching+0xe/0xb0 [ 299.284992][ C1] ? find_held_lock+0x2d/0x110 [ 299.289995][ C1] ? io_schedule_timeout+0x140/0x140 [ 299.295307][ C1] ? rescuer_thread+0x612/0xb40 [ 299.300137][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 299.305134][ C1] ? spin_bug+0x1c0/0x1c0 [ 299.309439][ C1] schedule+0xda/0x1a0 [ 299.313509][ C1] rescuer_thread+0x64c/0xb40 [ 299.318157][ C1] ? lock_downgrade+0x690/0x690 [ 299.322977][ C1] ? kthread+0x247/0x3c0 [ 299.327204][ C1] ? cancel_delayed_work+0x10/0x10 [ 299.332295][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 299.337209][ C1] ? cancel_delayed_work+0x10/0x10 [ 299.342321][ C1] kthread+0x2e6/0x3c0 [ 299.346363][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 299.351985][ C1] ret_from_fork+0x1f/0x30 [ 299.356429][ C1] [ 299.359460][ C1] task:deferredclose state:I stack:30440 pid:96 ppid:2 flags:0x00004000 [ 299.368662][ C1] Call Trace: [ 299.371929][ C1] [ 299.374847][ C1] __schedule+0xc01/0x56c0 [ 299.379264][ C1] ? lock_downgrade+0x690/0x690 [ 299.384108][ C1] ? rcu_is_watching+0xe/0xb0 [ 299.388775][ C1] ? find_held_lock+0x2d/0x110 [ 299.393529][ C1] ? io_schedule_timeout+0x140/0x140 [ 299.398789][ C1] ? rescuer_thread+0x612/0xb40 [ 299.403610][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 299.408613][ C1] ? spin_bug+0x1c0/0x1c0 [ 299.412932][ C1] schedule+0xda/0x1a0 [ 299.417070][ C1] rescuer_thread+0x64c/0xb40 [ 299.421745][ C1] ? lock_downgrade+0x690/0x690 [ 299.426594][ C1] ? kthread+0x247/0x3c0 [ 299.430811][ C1] ? cancel_delayed_work+0x10/0x10 [ 299.435912][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 299.440817][ C1] ? cancel_delayed_work+0x10/0x10 [ 299.445896][ C1] kthread+0x2e6/0x3c0 [ 299.449932][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 299.455531][ C1] ret_from_fork+0x1f/0x30 [ 299.459964][ C1] [ 299.462964][ C1] task:jfsIO state:S stack:30720 pid:102 ppid:2 flags:0x00004000 [ 299.472170][ C1] Call Trace: [ 299.475433][ C1] [ 299.478347][ C1] __schedule+0xc01/0x56c0 [ 299.482748][ C1] ? find_held_lock+0x2d/0x110 [ 299.487594][ C1] ? io_schedule_timeout+0x140/0x140 [ 299.492955][ C1] ? jfsIOWait+0x105/0x230 [ 299.497366][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 299.502367][ C1] ? spin_bug+0x1c0/0x1c0 [ 299.506710][ C1] schedule+0xda/0x1a0 [ 299.510769][ C1] jfsIOWait+0x10a/0x230 [ 299.514986][ C1] ? lmLogClose+0x690/0x690 [ 299.519456][ C1] kthread+0x2e6/0x3c0 [ 299.523491][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 299.529093][ C1] ret_from_fork+0x1f/0x30 [ 299.533484][ C1] [ 299.536481][ C1] task:jfsCommit state:S stack:29624 pid:103 ppid:2 flags:0x00004000 [ 299.545734][ C1] Call Trace: [ 299.548996][ C1] [ 299.551907][ C1] __schedule+0xc01/0x56c0 [ 299.556317][ C1] ? find_held_lock+0x2d/0x110 [ 299.561168][ C1] ? io_schedule_timeout+0x140/0x140 [ 299.566436][ C1] schedule+0xda/0x1a0 [ 299.570493][ C1] jfs_lazycommit+0x267/0x940 [ 299.575183][ C1] ? lock_downgrade+0x690/0x690 [ 299.580022][ C1] ? txCommit+0x3eb0/0x3eb0 [ 299.584497][ C1] ? wake_up_q+0xf0/0xf0 [ 299.588710][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 299.593715][ C1] ? txCommit+0x3eb0/0x3eb0 [ 299.598310][ C1] kthread+0x2e6/0x3c0 [ 299.602359][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 299.608030][ C1] ret_from_fork+0x1f/0x30 [ 299.612478][ C1] [ 299.615491][ C1] task:jfsCommit state:S stack:29624 pid:104 ppid:2 flags:0x00004000 [ 299.624670][ C1] Call Trace: [ 299.627932][ C1] [ 299.630844][ C1] __schedule+0xc01/0x56c0 [ 299.635240][ C1] ? find_held_lock+0x2d/0x110 [ 299.639980][ C1] ? io_schedule_timeout+0x140/0x140 [ 299.645242][ C1] schedule+0xda/0x1a0 [ 299.649296][ C1] jfs_lazycommit+0x267/0x940 [ 299.653944][ C1] ? lock_downgrade+0x690/0x690 [ 299.658790][ C1] ? txCommit+0x3eb0/0x3eb0 [ 299.663313][ C1] ? wake_up_q+0xf0/0xf0 [ 299.667556][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 299.672488][ C1] ? txCommit+0x3eb0/0x3eb0 [ 299.677137][ C1] kthread+0x2e6/0x3c0 [ 299.681181][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 299.686803][ C1] ret_from_fork+0x1f/0x30 [ 299.691214][ C1] [ 299.694208][ C1] task:jfsSync state:S stack:30552 pid:105 ppid:2 flags:0x00004000 [ 299.703408][ C1] Call Trace: [ 299.706680][ C1] [ 299.709620][ C1] __schedule+0xc01/0x56c0 [ 299.714561][ C1] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 299.720345][ C1] ? find_held_lock+0x2d/0x110 [ 299.725076][ C1] ? io_schedule_timeout+0x140/0x140 [ 299.730334][ C1] ? jfs_sync+0x29b/0x6a0 [ 299.734694][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 299.739774][ C1] ? spin_bug+0x1c0/0x1c0 [ 299.744088][ C1] ? __kthread_parkme+0xb4/0x1f0 [ 299.749018][ C1] schedule+0xda/0x1a0 [ 299.753165][ C1] jfs_sync+0x2a0/0x6a0 [ 299.757300][ C1] ? txResume+0x80/0x80 [ 299.761463][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 299.766435][ C1] ? txResume+0x80/0x80 [ 299.770569][ C1] kthread+0x2e6/0x3c0 [ 299.774609][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 299.780260][ C1] ret_from_fork+0x1f/0x30 [ 299.784793][ C1] [ 299.787793][ C1] task:xfsalloc state:I stack:30440 pid:106 ppid:2 flags:0x00004000 [ 299.796979][ C1] Call Trace: [ 299.800257][ C1] [ 299.803188][ C1] __schedule+0xc01/0x56c0 [ 299.807580][ C1] ? lock_downgrade+0x690/0x690 [ 299.812412][ C1] ? rcu_is_watching+0xe/0xb0 [ 299.817065][ C1] ? find_held_lock+0x2d/0x110 [ 299.821795][ C1] ? io_schedule_timeout+0x140/0x140 [ 299.827070][ C1] ? rescuer_thread+0x612/0xb40 [ 299.831896][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 299.837031][ C1] ? spin_bug+0x1c0/0x1c0 [ 299.841375][ C1] schedule+0xda/0x1a0 [ 299.845456][ C1] rescuer_thread+0x64c/0xb40 [ 299.850119][ C1] ? lock_downgrade+0x690/0x690 [ 299.854951][ C1] ? kthread+0x247/0x3c0 [ 299.859183][ C1] ? cancel_delayed_work+0x10/0x10 [ 299.864279][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 299.869202][ C1] ? cancel_delayed_work+0x10/0x10 [ 299.874288][ C1] kthread+0x2e6/0x3c0 [ 299.878331][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 299.883945][ C1] ret_from_fork+0x1f/0x30 [ 299.888359][ C1] [ 299.891357][ C1] task:xfs_mru_cache state:I stack:29936 pid:109 ppid:2 flags:0x00004000 [ 299.900540][ C1] Call Trace: [ 299.903800][ C1] [ 299.906724][ C1] __schedule+0xc01/0x56c0 [ 299.911159][ C1] ? lock_downgrade+0x690/0x690 [ 299.915994][ C1] ? rcu_is_watching+0xe/0xb0 [ 299.920675][ C1] ? find_held_lock+0x2d/0x110 [ 299.925426][ C1] ? io_schedule_timeout+0x140/0x140 [ 299.930689][ C1] ? rescuer_thread+0x612/0xb40 [ 299.935523][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 299.940517][ C1] ? spin_bug+0x1c0/0x1c0 [ 299.944823][ C1] schedule+0xda/0x1a0 [ 299.948863][ C1] rescuer_thread+0x64c/0xb40 [ 299.953508][ C1] ? lock_downgrade+0x690/0x690 [ 299.958336][ C1] ? kthread+0x247/0x3c0 [ 299.962560][ C1] ? cancel_delayed_work+0x10/0x10 [ 299.967669][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 299.972575][ C1] ? cancel_delayed_work+0x10/0x10 [ 299.977690][ C1] kthread+0x2e6/0x3c0 [ 299.981757][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 299.987367][ C1] ret_from_fork+0x1f/0x30 [ 299.991770][ C1] [ 299.994763][ C1] task:user_dlm state:I stack:30440 pid:112 ppid:2 flags:0x00004000 [ 300.003951][ C1] Call Trace: [ 300.007206][ C1] [ 300.010120][ C1] __schedule+0xc01/0x56c0 [ 300.014606][ C1] ? lock_downgrade+0x690/0x690 [ 300.019493][ C1] ? rcu_is_watching+0xe/0xb0 [ 300.024159][ C1] ? find_held_lock+0x2d/0x110 [ 300.028901][ C1] ? io_schedule_timeout+0x140/0x140 [ 300.034168][ C1] ? rescuer_thread+0x612/0xb40 [ 300.039025][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 300.044051][ C1] ? spin_bug+0x1c0/0x1c0 [ 300.048365][ C1] schedule+0xda/0x1a0 [ 300.052415][ C1] rescuer_thread+0x64c/0xb40 [ 300.057071][ C1] ? lock_downgrade+0x690/0x690 [ 300.061908][ C1] ? kthread+0x247/0x3c0 [ 300.066127][ C1] ? cancel_delayed_work+0x10/0x10 [ 300.071291][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 300.076194][ C1] ? cancel_delayed_work+0x10/0x10 [ 300.081273][ C1] kthread+0x2e6/0x3c0 [ 300.085312][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 300.090920][ C1] ret_from_fork+0x1f/0x30 [ 300.095312][ C1] [ 300.098306][ C1] task:glock_workqueue state:I stack:30440 pid:114 ppid:2 flags:0x00004000 [ 300.107514][ C1] Call Trace: [ 300.110783][ C1] [ 300.113704][ C1] __schedule+0xc01/0x56c0 [ 300.118120][ C1] ? lock_downgrade+0x690/0x690 [ 300.122960][ C1] ? rcu_is_watching+0xe/0xb0 [ 300.127612][ C1] ? find_held_lock+0x2d/0x110 [ 300.132344][ C1] ? io_schedule_timeout+0x140/0x140 [ 300.137597][ C1] ? rescuer_thread+0x612/0xb40 [ 300.142513][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 300.147535][ C1] ? spin_bug+0x1c0/0x1c0 [ 300.151845][ C1] schedule+0xda/0x1a0 [ 300.155909][ C1] rescuer_thread+0x64c/0xb40 [ 300.160567][ C1] ? lock_downgrade+0x690/0x690 [ 300.165394][ C1] ? kthread+0x247/0x3c0 [ 300.169607][ C1] ? cancel_delayed_work+0x10/0x10 [ 300.174723][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 300.179635][ C1] ? cancel_delayed_work+0x10/0x10 [ 300.184715][ C1] kthread+0x2e6/0x3c0 [ 300.188755][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 300.194430][ C1] ret_from_fork+0x1f/0x30 [ 300.198837][ C1] [ 300.201850][ C1] task:gfs_recovery state:I stack:30440 pid:115 ppid:2 flags:0x00004000 [ 300.211636][ C1] Call Trace: [ 300.214898][ C1] [ 300.217810][ C1] __schedule+0xc01/0x56c0 [ 300.222220][ C1] ? lock_downgrade+0x690/0x690 [ 300.227037][ C1] ? rcu_is_watching+0xe/0xb0 [ 300.231688][ C1] ? find_held_lock+0x2d/0x110 [ 300.236426][ C1] ? io_schedule_timeout+0x140/0x140 [ 300.241683][ C1] ? rescuer_thread+0x612/0xb40 [ 300.246507][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 300.251522][ C1] ? spin_bug+0x1c0/0x1c0 [ 300.255827][ C1] schedule+0xda/0x1a0 [ 300.259901][ C1] rescuer_thread+0x64c/0xb40 [ 300.264563][ C1] ? lock_downgrade+0x690/0x690 [ 300.269396][ C1] ? kthread+0x247/0x3c0 [ 300.273608][ C1] ? cancel_delayed_work+0x10/0x10 [ 300.278700][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 300.283601][ C1] ? cancel_delayed_work+0x10/0x10 [ 300.288683][ C1] kthread+0x2e6/0x3c0 [ 300.292731][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 300.298353][ C1] ret_from_fork+0x1f/0x30 [ 300.302751][ C1] [ 300.305748][ C1] task:kthrotld state:I stack:30440 pid:117 ppid:2 flags:0x00004000 [ 300.315065][ C1] Call Trace: [ 300.318343][ C1] [ 300.321270][ C1] __schedule+0xc01/0x56c0 [ 300.325814][ C1] ? lock_downgrade+0x690/0x690 [ 300.330637][ C1] ? rcu_is_watching+0xe/0xb0 [ 300.335307][ C1] ? find_held_lock+0x2d/0x110 [ 300.340068][ C1] ? io_schedule_timeout+0x140/0x140 [ 300.345344][ C1] ? rescuer_thread+0x612/0xb40 [ 300.350177][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 300.355180][ C1] ? spin_bug+0x1c0/0x1c0 [ 300.359519][ C1] schedule+0xda/0x1a0 [ 300.363683][ C1] rescuer_thread+0x64c/0xb40 [ 300.368342][ C1] ? lock_downgrade+0x690/0x690 [ 300.373168][ C1] ? kthread+0x247/0x3c0 [ 300.377380][ C1] ? cancel_delayed_work+0x10/0x10 [ 300.382460][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 300.387454][ C1] ? cancel_delayed_work+0x10/0x10 [ 300.392536][ C1] kthread+0x2e6/0x3c0 [ 300.396578][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 300.402179][ C1] ret_from_fork+0x1f/0x30 [ 300.406591][ C1] [ 300.409769][ C1] task:acpi_thermal_pm state:I stack:29624 pid:152 ppid:2 flags:0x00004000 [ 300.419214][ C1] Call Trace: [ 300.422473][ C1] [ 300.425663][ C1] __schedule+0xc01/0x56c0 [ 300.430073][ C1] ? lock_downgrade+0x690/0x690 [ 300.434909][ C1] ? rcu_is_watching+0xe/0xb0 [ 300.439569][ C1] ? find_held_lock+0x2d/0x110 [ 300.444323][ C1] ? io_schedule_timeout+0x140/0x140 [ 300.449601][ C1] ? rescuer_thread+0x612/0xb40 [ 300.454447][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 300.459452][ C1] ? spin_bug+0x1c0/0x1c0 [ 300.463763][ C1] schedule+0xda/0x1a0 [ 300.467855][ C1] rescuer_thread+0x64c/0xb40 [ 300.472543][ C1] ? lock_downgrade+0x690/0x690 [ 300.477421][ C1] ? kthread+0x247/0x3c0 [ 300.481650][ C1] ? cancel_delayed_work+0x10/0x10 [ 300.486740][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 300.491646][ C1] ? cancel_delayed_work+0x10/0x10 [ 300.496892][ C1] kthread+0x2e6/0x3c0 [ 300.500942][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 300.506555][ C1] ret_from_fork+0x1f/0x30 [ 300.510968][ C1] [ 300.513972][ C1] task:nfit state:I stack:29936 pid:155 ppid:2 flags:0x00004000 [ 300.515468][ T48] Bluetooth: hci2: command 0x040f tx timeout [ 300.523186][ C1] Call Trace: [ 300.523192][ C1] [ 300.523197][ C1] __schedule+0xc01/0x56c0 [ 300.523210][ C1] ? lock_downgrade+0x690/0x690 [ 300.523219][ C1] ? rcu_is_watching+0xe/0xb0 [ 300.523230][ C1] ? find_held_lock+0x2d/0x110 [ 300.553993][ C1] ? io_schedule_timeout+0x140/0x140 [ 300.559291][ C1] ? rescuer_thread+0x612/0xb40 [ 300.564122][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 300.569130][ C1] ? spin_bug+0x1c0/0x1c0 [ 300.573457][ C1] schedule+0xda/0x1a0 [ 300.577508][ C1] rescuer_thread+0x64c/0xb40 [ 300.582210][ C1] ? lock_downgrade+0x690/0x690 [ 300.587094][ C1] ? kthread+0x247/0x3c0 [ 300.591353][ C1] ? cancel_delayed_work+0x10/0x10 [ 300.596462][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 300.601381][ C1] ? cancel_delayed_work+0x10/0x10 [ 300.606508][ C1] kthread+0x2e6/0x3c0 [ 300.610567][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 300.616254][ C1] ret_from_fork+0x1f/0x30 [ 300.620659][ C1] [ 300.623668][ C1] task:hwrng state:S stack:30440 pid:724 ppid:2 flags:0x00004000 [ 300.632856][ C1] Call Trace: [ 300.636112][ C1] [ 300.639017][ C1] __schedule+0xc01/0x56c0 [ 300.643485][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 300.649535][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 300.654748][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 300.660553][ C1] ? io_schedule_timeout+0x140/0x140 [ 300.661907][ T4361] Bluetooth: hci1: command 0x040f tx timeout [ 300.665843][ C1] ? timer_shutdown_sync+0x10/0x10 [ 300.665857][ C1] ? lock_acquire+0x1ad/0x520 [ 300.665867][ C1] schedule+0xda/0x1a0 [ 300.665876][ C1] schedule_timeout+0x11d/0x270 [ 300.690685][ C1] ? usleep_range_state+0x180/0x180 [ 300.695882][ C1] ? collect_expired_timers+0x1c0/0x1c0 [ 300.701419][ C1] ? call_bc_transmit_status+0xa0/0x270 [ 300.706948][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 300.712129][ C1] ? kthread_should_stop+0x6c/0xb0 [ 300.717210][ C1] ? add_hwgenerator_randomness+0x5f/0xe0 [ 300.722898][ C1] hwrng_fillfn+0x17e/0x290 [ 300.727387][ C1] ? rng_dev_read+0x3e0/0x3e0 [ 300.732031][ C1] kthread+0x2e6/0x3c0 [ 300.736070][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 300.741665][ C1] ret_from_fork+0x1f/0x30 [ 300.746053][ C1] [ 300.749177][ C1] task:card1-crtc0 state:S stack:30744 pid:740 ppid:2 flags:0x00004000 [ 300.758384][ C1] Call Trace: [ 300.761676][ C1] [ 300.764621][ C1] __schedule+0xc01/0x56c0 [ 300.769050][ C1] ? __switch_to+0x5cc/0xfe0 [ 300.773635][ C1] ? find_held_lock+0x2d/0x110 [ 300.778408][ C1] ? io_schedule_timeout+0x140/0x140 [ 300.783685][ C1] ? kthread_worker_fn+0x3f8/0x850 [ 300.788780][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 300.793813][ C1] ? spin_bug+0x1c0/0x1c0 [ 300.798122][ C1] schedule+0xda/0x1a0 [ 300.802231][ C1] kthread_worker_fn+0x40b/0x850 [ 300.807171][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 300.812280][ C1] ? kthread_associate_blkcg+0x570/0x570 [ 300.818132][ C1] kthread+0x2e6/0x3c0 [ 300.822934][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 300.828608][ C1] ret_from_fork+0x1f/0x30 [ 300.833041][ C1] [ 300.836038][ C1] task:nbd0-recv state:I stack:30440 pid:822 ppid:2 flags:0x00004000 [ 300.845431][ C1] Call Trace: [ 300.848828][ C1] [ 300.851741][ C1] __schedule+0xc01/0x56c0 [ 300.856145][ C1] ? lock_downgrade+0x690/0x690 [ 300.860999][ C1] ? rcu_is_watching+0xe/0xb0 [ 300.865694][ C1] ? find_held_lock+0x2d/0x110 [ 300.870455][ C1] ? io_schedule_timeout+0x140/0x140 [ 300.875783][ C1] ? rescuer_thread+0x612/0xb40 [ 300.880866][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 300.885885][ C1] ? spin_bug+0x1c0/0x1c0 [ 300.890573][ C1] schedule+0xda/0x1a0 [ 300.894742][ C1] rescuer_thread+0x64c/0xb40 [ 300.899446][ C1] ? lock_downgrade+0x690/0x690 [ 300.904316][ C1] ? kthread+0x247/0x3c0 [ 300.908562][ C1] ? cancel_delayed_work+0x10/0x10 [ 300.914413][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 300.919635][ C1] ? cancel_delayed_work+0x10/0x10 [ 300.924949][ C1] kthread+0x2e6/0x3c0 [ 300.929148][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 300.934817][ C1] ret_from_fork+0x1f/0x30 [ 300.939778][ C1] [ 300.942840][ C1] task:nbd1-recv state:I stack:29952 pid:825 ppid:2 flags:0x00004000 [ 300.952685][ C1] Call Trace: [ 300.956074][ C1] [ 300.959025][ C1] __schedule+0xc01/0x56c0 [ 300.963450][ C1] ? lock_downgrade+0x690/0x690 [ 300.968397][ C1] ? rcu_is_watching+0xe/0xb0 [ 300.973349][ C1] ? find_held_lock+0x2d/0x110 [ 300.978156][ C1] ? io_schedule_timeout+0x140/0x140 [ 300.983455][ C1] ? rescuer_thread+0x612/0xb40 [ 300.988329][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 300.993354][ C1] ? spin_bug+0x1c0/0x1c0 [ 300.997815][ C1] schedule+0xda/0x1a0 [ 301.001975][ C1] rescuer_thread+0x64c/0xb40 [ 301.006676][ C1] ? lock_downgrade+0x690/0x690 [ 301.011601][ C1] ? kthread+0x247/0x3c0 [ 301.016633][ C1] ? cancel_delayed_work+0x10/0x10 [ 301.021780][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 301.026718][ C1] ? cancel_delayed_work+0x10/0x10 [ 301.031843][ C1] kthread+0x2e6/0x3c0 [ 301.035896][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 301.041501][ C1] ret_from_fork+0x1f/0x30 [ 301.045919][ C1] [ 301.048931][ C1] task:nbd2-recv state:I stack:30440 pid:828 ppid:2 flags:0x00004000 [ 301.058115][ C1] Call Trace: [ 301.061388][ C1] [ 301.064305][ C1] __schedule+0xc01/0x56c0 [ 301.068714][ C1] ? lock_downgrade+0x690/0x690 [ 301.073533][ C1] ? rcu_is_watching+0xe/0xb0 [ 301.078188][ C1] ? find_held_lock+0x2d/0x110 [ 301.082919][ C1] ? io_schedule_timeout+0x140/0x140 [ 301.088195][ C1] ? rescuer_thread+0x612/0xb40 [ 301.093039][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 301.098040][ C1] ? spin_bug+0x1c0/0x1c0 [ 301.102358][ C1] schedule+0xda/0x1a0 [ 301.106423][ C1] rescuer_thread+0x64c/0xb40 [ 301.111098][ C1] ? lock_downgrade+0x690/0x690 [ 301.116018][ C1] ? kthread+0x247/0x3c0 [ 301.120234][ C1] ? cancel_delayed_work+0x10/0x10 [ 301.125529][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 301.130526][ C1] ? cancel_delayed_work+0x10/0x10 [ 301.135607][ C1] kthread+0x2e6/0x3c0 [ 301.139647][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 301.145242][ C1] ret_from_fork+0x1f/0x30 [ 301.149633][ C1] [ 301.152622][ C1] task:nbd3-recv state:I stack:29952 pid:831 ppid:2 flags:0x00004000 [ 301.161819][ C1] Call Trace: [ 301.165068][ C1] [ 301.167969][ C1] __schedule+0xc01/0x56c0 [ 301.172357][ C1] ? lock_downgrade+0x690/0x690 [ 301.177175][ C1] ? rcu_is_watching+0xe/0xb0 [ 301.181823][ C1] ? find_held_lock+0x2d/0x110 [ 301.186554][ C1] ? io_schedule_timeout+0x140/0x140 [ 301.191832][ C1] ? rescuer_thread+0x612/0xb40 [ 301.196689][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 301.201685][ C1] ? spin_bug+0x1c0/0x1c0 [ 301.206021][ C1] schedule+0xda/0x1a0 [ 301.210078][ C1] rescuer_thread+0x64c/0xb40 [ 301.214725][ C1] ? lock_downgrade+0x690/0x690 [ 301.219544][ C1] ? kthread+0x247/0x3c0 [ 301.223755][ C1] ? cancel_delayed_work+0x10/0x10 [ 301.228829][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 301.233730][ C1] ? cancel_delayed_work+0x10/0x10 [ 301.238805][ C1] kthread+0x2e6/0x3c0 [ 301.242844][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 301.248461][ C1] ret_from_fork+0x1f/0x30 [ 301.252850][ C1] [ 301.255849][ C1] task:nbd4-recv state:I stack:29952 pid:834 ppid:2 flags:0x00004000 [ 301.265037][ C1] Call Trace: [ 301.268284][ C1] [ 301.271218][ C1] __schedule+0xc01/0x56c0 [ 301.275610][ C1] ? lock_downgrade+0x690/0x690 [ 301.280433][ C1] ? rcu_is_watching+0xe/0xb0 [ 301.285078][ C1] ? find_held_lock+0x2d/0x110 [ 301.289820][ C1] ? io_schedule_timeout+0x140/0x140 [ 301.295092][ C1] ? rescuer_thread+0x612/0xb40 [ 301.299916][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 301.304905][ C1] ? spin_bug+0x1c0/0x1c0 [ 301.309205][ C1] schedule+0xda/0x1a0 [ 301.313252][ C1] rescuer_thread+0x64c/0xb40 [ 301.317923][ C1] ? lock_downgrade+0x690/0x690 [ 301.322753][ C1] ? kthread+0x247/0x3c0 [ 301.326995][ C1] ? cancel_delayed_work+0x10/0x10 [ 301.332091][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 301.337011][ C1] ? cancel_delayed_work+0x10/0x10 [ 301.342118][ C1] kthread+0x2e6/0x3c0 [ 301.346166][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 301.351767][ C1] ret_from_fork+0x1f/0x30 [ 301.356182][ C1] [ 301.359195][ C1] task:nbd5-recv state:I stack:29952 pid:837 ppid:2 flags:0x00004000 [ 301.368542][ C1] Call Trace: [ 301.371798][ C1] [ 301.374709][ C1] __schedule+0xc01/0x56c0 [ 301.379105][ C1] ? lock_downgrade+0x690/0x690 [ 301.383940][ C1] ? rcu_is_watching+0xe/0xb0 [ 301.388606][ C1] ? find_held_lock+0x2d/0x110 [ 301.393400][ C1] ? io_schedule_timeout+0x140/0x140 [ 301.398763][ C1] ? rescuer_thread+0x612/0xb40 [ 301.403606][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 301.408620][ C1] ? spin_bug+0x1c0/0x1c0 [ 301.412933][ C1] schedule+0xda/0x1a0 [ 301.416980][ C1] rescuer_thread+0x64c/0xb40 [ 301.421653][ C1] ? lock_downgrade+0x690/0x690 [ 301.426488][ C1] ? kthread+0x247/0x3c0 [ 301.430709][ C1] ? cancel_delayed_work+0x10/0x10 [ 301.435799][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 301.440717][ C1] ? cancel_delayed_work+0x10/0x10 [ 301.445801][ C1] kthread+0x2e6/0x3c0 [ 301.449939][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 301.455548][ C1] ret_from_fork+0x1f/0x30 [ 301.459959][ C1] [ 301.462981][ C1] task:nbd6-recv state:I stack:29952 pid:840 ppid:2 flags:0x00004000 [ 301.472184][ C1] Call Trace: [ 301.475441][ C1] [ 301.478348][ C1] __schedule+0xc01/0x56c0 [ 301.482743][ C1] ? lock_downgrade+0x690/0x690 [ 301.487563][ C1] ? rcu_is_watching+0xe/0xb0 [ 301.492212][ C1] ? find_held_lock+0x2d/0x110 [ 301.496969][ C1] ? io_schedule_timeout+0x140/0x140 [ 301.502227][ C1] ? rescuer_thread+0x612/0xb40 [ 301.507135][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 301.512136][ C1] ? spin_bug+0x1c0/0x1c0 [ 301.516442][ C1] schedule+0xda/0x1a0 [ 301.520490][ C1] rescuer_thread+0x64c/0xb40 [ 301.525147][ C1] ? lock_downgrade+0x690/0x690 [ 301.529969][ C1] ? kthread+0x247/0x3c0 [ 301.534184][ C1] ? cancel_delayed_work+0x10/0x10 [ 301.539266][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 301.544171][ C1] ? cancel_delayed_work+0x10/0x10 [ 301.549255][ C1] kthread+0x2e6/0x3c0 [ 301.553301][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 301.558914][ C1] ret_from_fork+0x1f/0x30 [ 301.563327][ C1] [ 301.566326][ C1] task:nbd7-recv state:I stack:30440 pid:843 ppid:2 flags:0x00004000 [ 301.575519][ C1] Call Trace: [ 301.578800][ C1] [ 301.581722][ C1] __schedule+0xc01/0x56c0 [ 301.586113][ C1] ? lock_downgrade+0x690/0x690 [ 301.590933][ C1] ? rcu_is_watching+0xe/0xb0 [ 301.595587][ C1] ? find_held_lock+0x2d/0x110 [ 301.600325][ C1] ? io_schedule_timeout+0x140/0x140 [ 301.605583][ C1] ? rescuer_thread+0x612/0xb40 [ 301.610412][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 301.615414][ C1] ? spin_bug+0x1c0/0x1c0 [ 301.619729][ C1] schedule+0xda/0x1a0 [ 301.623775][ C1] rescuer_thread+0x64c/0xb40 [ 301.628432][ C1] ? lock_downgrade+0x690/0x690 [ 301.633258][ C1] ? kthread+0x247/0x3c0 [ 301.637474][ C1] ? cancel_delayed_work+0x10/0x10 [ 301.642669][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 301.647719][ C1] ? cancel_delayed_work+0x10/0x10 [ 301.653134][ C1] kthread+0x2e6/0x3c0 [ 301.657388][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 301.663247][ C1] ret_from_fork+0x1f/0x30 [ 301.668170][ C1] [ 301.671425][ C1] task:nbd8-recv state:I stack:30232 pid:846 ppid:2 flags:0x00004000 [ 301.680793][ C1] Call Trace: [ 301.684085][ C1] [ 301.687024][ C1] __schedule+0xc01/0x56c0 [ 301.691591][ C1] ? lock_downgrade+0x690/0x690 [ 301.696572][ C1] ? rcu_is_watching+0xe/0xb0 [ 301.701375][ C1] ? find_held_lock+0x2d/0x110 [ 301.706636][ C1] ? io_schedule_timeout+0x140/0x140 [ 301.712040][ C1] ? rescuer_thread+0x612/0xb40 [ 301.717344][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 301.723509][ C1] ? spin_bug+0x1c0/0x1c0 [ 301.728016][ C1] schedule+0xda/0x1a0 [ 301.732191][ C1] rescuer_thread+0x64c/0xb40 [ 301.736890][ C1] ? lock_downgrade+0x690/0x690 [ 301.741817][ C1] ? kthread+0x247/0x3c0 [ 301.746245][ C1] ? cancel_delayed_work+0x10/0x10 [ 301.751437][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 301.756637][ C1] ? cancel_delayed_work+0x10/0x10 [ 301.762108][ C1] kthread+0x2e6/0x3c0 [ 301.766174][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 301.771802][ C1] ret_from_fork+0x1f/0x30 [ 301.777216][ C1] [ 301.780429][ C1] task:nbd9-recv state:I stack:30232 pid:849 ppid:2 flags:0x00004000 [ 301.789677][ C1] Call Trace: [ 301.792942][ C1] [ 301.795858][ C1] __schedule+0xc01/0x56c0 [ 301.800257][ C1] ? lock_downgrade+0x690/0x690 [ 301.805077][ C1] ? rcu_is_watching+0xe/0xb0 [ 301.809767][ C1] ? find_held_lock+0x2d/0x110 [ 301.814518][ C1] ? io_schedule_timeout+0x140/0x140 [ 301.819783][ C1] ? rescuer_thread+0x612/0xb40 [ 301.824638][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 301.829644][ C1] ? spin_bug+0x1c0/0x1c0 [ 301.833955][ C1] schedule+0xda/0x1a0 [ 301.838000][ C1] rescuer_thread+0x64c/0xb40 [ 301.842759][ C1] ? lock_downgrade+0x690/0x690 [ 301.847588][ C1] ? kthread+0x247/0x3c0 [ 301.851807][ C1] ? cancel_delayed_work+0x10/0x10 [ 301.856896][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 301.861858][ C1] ? cancel_delayed_work+0x10/0x10 [ 301.866954][ C1] kthread+0x2e6/0x3c0 [ 301.871009][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 301.876622][ C1] ret_from_fork+0x1f/0x30 [ 301.881072][ C1] [ 301.884083][ C1] task:nbd10-recv state:I stack:30232 pid:852 ppid:2 flags:0x00004000 [ 301.893287][ C1] Call Trace: [ 301.896663][ C1] [ 301.899588][ C1] __schedule+0xc01/0x56c0 [ 301.904003][ C1] ? lock_downgrade+0x690/0x690 [ 301.908919][ C1] ? rcu_is_watching+0xe/0xb0 [ 301.913581][ C1] ? find_held_lock+0x2d/0x110 [ 301.918319][ C1] ? io_schedule_timeout+0x140/0x140 [ 301.923589][ C1] ? rescuer_thread+0x612/0xb40 [ 301.928414][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 301.933433][ C1] ? spin_bug+0x1c0/0x1c0 [ 301.937732][ C1] schedule+0xda/0x1a0 [ 301.941780][ C1] rescuer_thread+0x64c/0xb40 [ 301.946424][ C1] ? lock_downgrade+0x690/0x690 [ 301.951244][ C1] ? kthread+0x247/0x3c0 [ 301.955456][ C1] ? cancel_delayed_work+0x10/0x10 [ 301.960644][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 301.965598][ C1] ? cancel_delayed_work+0x10/0x10 [ 301.970697][ C1] kthread+0x2e6/0x3c0 [ 301.974744][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 301.980366][ C1] ret_from_fork+0x1f/0x30 [ 301.984769][ C1] [ 301.987769][ C1] task:nbd11-recv state:I stack:30232 pid:855 ppid:2 flags:0x00004000 [ 301.997018][ C1] Call Trace: [ 302.000279][ C1] [ 302.003275][ C1] __schedule+0xc01/0x56c0 [ 302.007701][ C1] ? lock_downgrade+0x690/0x690 [ 302.012540][ C1] ? rcu_is_watching+0xe/0xb0 [ 302.017258][ C1] ? find_held_lock+0x2d/0x110 [ 302.022129][ C1] ? io_schedule_timeout+0x140/0x140 [ 302.027770][ C1] ? rescuer_thread+0x612/0xb40 [ 302.032608][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 302.037615][ C1] ? spin_bug+0x1c0/0x1c0 [ 302.041921][ C1] schedule+0xda/0x1a0 [ 302.045970][ C1] rescuer_thread+0x64c/0xb40 [ 302.050620][ C1] ? lock_downgrade+0x690/0x690 [ 302.055466][ C1] ? kthread+0x247/0x3c0 [ 302.059690][ C1] ? cancel_delayed_work+0x10/0x10 [ 302.064787][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 302.069828][ C1] ? cancel_delayed_work+0x10/0x10 [ 302.075036][ C1] kthread+0x2e6/0x3c0 [ 302.079182][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 302.084856][ C1] ret_from_fork+0x1f/0x30 [ 302.089257][ C1] [ 302.092277][ C1] task:nbd12-recv state:I stack:30440 pid:858 ppid:2 flags:0x00004000 [ 302.101456][ C1] Call Trace: [ 302.104733][ C1] [ 302.107660][ C1] __schedule+0xc01/0x56c0 [ 302.112071][ C1] ? lock_downgrade+0x690/0x690 [ 302.116936][ C1] ? rcu_is_watching+0xe/0xb0 [ 302.121613][ C1] ? find_held_lock+0x2d/0x110 [ 302.126362][ C1] ? io_schedule_timeout+0x140/0x140 [ 302.131626][ C1] ? rescuer_thread+0x612/0xb40 [ 302.136459][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 302.141468][ C1] ? spin_bug+0x1c0/0x1c0 [ 302.145778][ C1] schedule+0xda/0x1a0 [ 302.149819][ C1] rescuer_thread+0x64c/0xb40 [ 302.154465][ C1] ? lock_downgrade+0x690/0x690 [ 302.159312][ C1] ? kthread+0x247/0x3c0 [ 302.163533][ C1] ? cancel_delayed_work+0x10/0x10 [ 302.168613][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 302.173553][ C1] ? cancel_delayed_work+0x10/0x10 [ 302.179045][ C1] kthread+0x2e6/0x3c0 [ 302.183465][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 302.189313][ C1] ret_from_fork+0x1f/0x30 [ 302.193902][ C1] [ 302.196912][ C1] task:nbd13-recv state:I stack:29904 pid:861 ppid:2 flags:0x00004000 [ 302.206141][ C1] Call Trace: [ 302.209418][ C1] [ 302.212333][ C1] __schedule+0xc01/0x56c0 [ 302.216923][ C1] ? lock_downgrade+0x690/0x690 [ 302.221776][ C1] ? rcu_is_watching+0xe/0xb0 [ 302.226441][ C1] ? find_held_lock+0x2d/0x110 [ 302.231221][ C1] ? io_schedule_timeout+0x140/0x140 [ 302.236490][ C1] ? rescuer_thread+0x612/0xb40 [ 302.241382][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 302.246394][ C1] ? spin_bug+0x1c0/0x1c0 [ 302.250888][ C1] schedule+0xda/0x1a0 [ 302.255061][ C1] rescuer_thread+0x64c/0xb40 [ 302.259875][ C1] ? lock_downgrade+0x690/0x690 [ 302.264729][ C1] ? kthread+0x247/0x3c0 [ 302.269065][ C1] ? cancel_delayed_work+0x10/0x10 [ 302.274157][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 302.279071][ C1] ? cancel_delayed_work+0x10/0x10 [ 302.284158][ C1] kthread+0x2e6/0x3c0 [ 302.288227][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 302.293851][ C1] ret_from_fork+0x1f/0x30 [ 302.298264][ C1] [ 302.301348][ C1] task:nbd14-recv state:I stack:30440 pid:864 ppid:2 flags:0x00004000 [ 302.310531][ C1] Call Trace: [ 302.313805][ C1] [ 302.316715][ C1] __schedule+0xc01/0x56c0 [ 302.321117][ C1] ? lock_downgrade+0x690/0x690 [ 302.325947][ C1] ? rcu_is_watching+0xe/0xb0 [ 302.330597][ C1] ? find_held_lock+0x2d/0x110 [ 302.335331][ C1] ? io_schedule_timeout+0x140/0x140 [ 302.340590][ C1] ? rescuer_thread+0x612/0xb40 [ 302.345443][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 302.350446][ C1] ? spin_bug+0x1c0/0x1c0 [ 302.354746][ C1] schedule+0xda/0x1a0 [ 302.358795][ C1] rescuer_thread+0x64c/0xb40 [ 302.363538][ C1] ? lock_downgrade+0x690/0x690 [ 302.368363][ C1] ? kthread+0x247/0x3c0 [ 302.372575][ C1] ? cancel_delayed_work+0x10/0x10 [ 302.377666][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 302.382610][ C1] ? cancel_delayed_work+0x10/0x10 [ 302.387689][ C1] kthread+0x2e6/0x3c0 [ 302.391731][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 302.397332][ C1] ret_from_fork+0x1f/0x30 [ 302.401727][ C1] [ 302.404719][ C1] task:nbd15-recv state:I stack:30232 pid:867 ppid:2 flags:0x00004000 [ 302.413896][ C1] Call Trace: [ 302.417152][ C1] [ 302.420058][ C1] __schedule+0xc01/0x56c0 [ 302.424448][ C1] ? lock_downgrade+0x690/0x690 [ 302.429295][ C1] ? rcu_is_watching+0xe/0xb0 [ 302.433980][ C1] ? find_held_lock+0x2d/0x110 [ 302.438806][ C1] ? io_schedule_timeout+0x140/0x140 [ 302.444069][ C1] ? rescuer_thread+0x612/0xb40 [ 302.448917][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 302.453933][ C1] ? spin_bug+0x1c0/0x1c0 [ 302.458240][ C1] schedule+0xda/0x1a0 [ 302.462310][ C1] rescuer_thread+0x64c/0xb40 [ 302.466964][ C1] ? lock_downgrade+0x690/0x690 [ 302.471812][ C1] ? kthread+0x247/0x3c0 [ 302.476026][ C1] ? cancel_delayed_work+0x10/0x10 [ 302.481122][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 302.486113][ C1] ? cancel_delayed_work+0x10/0x10 [ 302.491210][ C1] kthread+0x2e6/0x3c0 [ 302.495253][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 302.500855][ C1] ret_from_fork+0x1f/0x30 [ 302.505247][ C1] [ 302.508249][ C1] task:kworker/1:2 state:I stack:22928 pid:891 ppid:2 flags:0x00004000 [ 302.517430][ C1] Workqueue: 0x0 (rcu_gp) [ 302.521815][ C1] Call Trace: [ 302.525064][ C1] [ 302.527977][ C1] __schedule+0xc01/0x56c0 [ 302.532474][ C1] ? process_one_work+0xad1/0x13f0 [ 302.537564][ C1] ? find_held_lock+0x2d/0x110 [ 302.542299][ C1] ? io_schedule_timeout+0x140/0x140 [ 302.547642][ C1] ? worker_thread+0x14b/0xec0 [ 302.552495][ C1] ? spin_bug+0x1c0/0x1c0 [ 302.556898][ C1] schedule+0xda/0x1a0 [ 302.560959][ C1] worker_thread+0x150/0xec0 [ 302.565541][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 302.570455][ C1] ? process_one_work+0x13f0/0x13f0 [ 302.575639][ C1] kthread+0x2e6/0x3c0 [ 302.579678][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 302.585291][ C1] ret_from_fork+0x1f/0x30 [ 302.589704][ C1] [ 302.592697][ C1] task:iscsi_conn_clea state:I stack:30560 pid:912 ppid:2 flags:0x00004000 [ 302.601884][ C1] Call Trace: [ 302.605138][ C1] [ 302.608086][ C1] __schedule+0xc01/0x56c0 [ 302.612685][ C1] ? lock_downgrade+0x690/0x690 [ 302.615473][ T48] Bluetooth: hci2: command 0x0419 tx timeout [ 302.617568][ C1] ? rcu_is_watching+0xe/0xb0 [ 302.617588][ C1] ? find_held_lock+0x2d/0x110 [ 302.617595][ C1] ? io_schedule_timeout+0x140/0x140 [ 302.617603][ C1] ? rescuer_thread+0x612/0xb40 [ 302.617611][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 302.617617][ C1] ? spin_bug+0x1c0/0x1c0 [ 302.652618][ C1] schedule+0xda/0x1a0 [ 302.656681][ C1] rescuer_thread+0x64c/0xb40 [ 302.661355][ C1] ? lock_downgrade+0x690/0x690 [ 302.666190][ C1] ? kthread+0x247/0x3c0 [ 302.670442][ C1] ? cancel_delayed_work+0x10/0x10 [ 302.675526][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 302.680435][ C1] ? cancel_delayed_work+0x10/0x10 [ 302.685524][ C1] kthread+0x2e6/0x3c0 [ 302.689569][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 302.695196][ C1] ret_from_fork+0x1f/0x30 [ 302.699619][ C1] [ 302.702618][ C1] task:scsi_eh_0 state:S stack:30568 pid:924 ppid:2 flags:0x00004000 [ 302.711850][ C1] Call Trace: [ 302.715311][ C1] [ 302.718253][ C1] __schedule+0xc01/0x56c0 [ 302.722682][ C1] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 302.728492][ C1] ? io_schedule_timeout+0x140/0x140 [ 302.733820][ C1] ? lock_acquire+0x1ad/0x520 [ 302.738495][ C1] schedule+0xda/0x1a0 [ 302.742596][ C1] scsi_error_handler+0x4c7/0x1300 [ 302.747726][ C1] ? kthread+0x247/0x3c0 [ 302.751987][ C1] ? scsi_eh_get_sense+0x810/0x810 [ 302.757108][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 302.762196][ T4361] Bluetooth: hci1: command 0x0419 tx timeout [ 302.762902][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 302.774105][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 302.779036][ C1] ? scsi_eh_get_sense+0x810/0x810 [ 302.784124][ C1] kthread+0x2e6/0x3c0 [ 302.788187][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 302.793816][ C1] ret_from_fork+0x1f/0x30 [ 302.798208][ C1] [ 302.801235][ C1] task:scsi_tmf_0 state:I stack:30232 pid:929 ppid:2 flags:0x00004000 [ 302.810421][ C1] Call Trace: [ 302.813692][ C1] [ 302.816601][ C1] __schedule+0xc01/0x56c0 [ 302.820990][ C1] ? lock_downgrade+0x690/0x690 [ 302.825812][ C1] ? rcu_is_watching+0xe/0xb0 [ 302.830462][ C1] ? find_held_lock+0x2d/0x110 [ 302.835202][ C1] ? io_schedule_timeout+0x140/0x140 [ 302.840470][ C1] ? rescuer_thread+0x612/0xb40 [ 302.845318][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 302.850342][ C1] ? spin_bug+0x1c0/0x1c0 [ 302.854692][ C1] schedule+0xda/0x1a0 [ 302.858798][ C1] rescuer_thread+0x64c/0xb40 [ 302.863460][ C1] ? lock_downgrade+0x690/0x690 [ 302.868309][ C1] ? kthread+0x247/0x3c0 [ 302.872620][ C1] ? cancel_delayed_work+0x10/0x10 [ 302.877702][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 302.882637][ C1] ? cancel_delayed_work+0x10/0x10 [ 302.887715][ C1] kthread+0x2e6/0x3c0 [ 302.891751][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 302.897350][ C1] ret_from_fork+0x1f/0x30 [ 302.901738][ C1] [ 302.904727][ C1] task:nvme-wq state:I stack:29624 pid:941 ppid:2 flags:0x00004000 [ 302.913899][ C1] Call Trace: [ 302.917153][ C1] [ 302.920060][ C1] __schedule+0xc01/0x56c0 [ 302.924461][ C1] ? lock_downgrade+0x690/0x690 [ 302.929280][ C1] ? rcu_is_watching+0xe/0xb0 [ 302.933929][ C1] ? find_held_lock+0x2d/0x110 [ 302.938662][ C1] ? io_schedule_timeout+0x140/0x140 [ 302.943913][ C1] ? rescuer_thread+0x612/0xb40 [ 302.948751][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 302.953745][ C1] ? spin_bug+0x1c0/0x1c0 [ 302.958052][ C1] schedule+0xda/0x1a0 [ 302.962103][ C1] rescuer_thread+0x64c/0xb40 [ 302.966755][ C1] ? lock_downgrade+0x690/0x690 [ 302.971575][ C1] ? kthread+0x247/0x3c0 [ 302.975827][ C1] ? cancel_delayed_work+0x10/0x10 [ 302.980906][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 302.985843][ C1] ? cancel_delayed_work+0x10/0x10 [ 302.990969][ C1] kthread+0x2e6/0x3c0 [ 302.995034][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 303.000678][ C1] ret_from_fork+0x1f/0x30 [ 303.005099][ C1] [ 303.008107][ C1] task:nvme-reset-wq state:I stack:29904 pid:943 ppid:2 flags:0x00004000 [ 303.017289][ C1] Call Trace: [ 303.020546][ C1] [ 303.023474][ C1] __schedule+0xc01/0x56c0 [ 303.027867][ C1] ? lock_downgrade+0x690/0x690 [ 303.032684][ C1] ? rcu_is_watching+0xe/0xb0 [ 303.037329][ C1] ? find_held_lock+0x2d/0x110 [ 303.042057][ C1] ? io_schedule_timeout+0x140/0x140 [ 303.047306][ C1] ? rescuer_thread+0x612/0xb40 [ 303.052122][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 303.057118][ C1] ? spin_bug+0x1c0/0x1c0 [ 303.061432][ C1] schedule+0xda/0x1a0 [ 303.065483][ C1] rescuer_thread+0x64c/0xb40 [ 303.070136][ C1] ? lock_downgrade+0x690/0x690 [ 303.074958][ C1] ? kthread+0x247/0x3c0 [ 303.079175][ C1] ? cancel_delayed_work+0x10/0x10 [ 303.084298][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 303.089202][ C1] ? cancel_delayed_work+0x10/0x10 [ 303.094281][ C1] kthread+0x2e6/0x3c0 [ 303.098320][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 303.103927][ C1] ret_from_fork+0x1f/0x30 [ 303.108351][ C1] [ 303.111355][ C1] task:nvme-delete-wq state:I stack:29904 pid:945 ppid:2 flags:0x00004000 [ 303.120650][ C1] Call Trace: [ 303.123915][ C1] [ 303.126818][ C1] __schedule+0xc01/0x56c0 [ 303.131217][ C1] ? lock_downgrade+0x690/0x690 [ 303.136058][ C1] ? rcu_is_watching+0xe/0xb0 [ 303.140710][ C1] ? find_held_lock+0x2d/0x110 [ 303.145443][ C1] ? io_schedule_timeout+0x140/0x140 [ 303.150700][ C1] ? rescuer_thread+0x612/0xb40 [ 303.155545][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 303.160562][ C1] ? spin_bug+0x1c0/0x1c0 [ 303.164876][ C1] schedule+0xda/0x1a0 [ 303.168919][ C1] rescuer_thread+0x64c/0xb40 [ 303.173572][ C1] ? lock_downgrade+0x690/0x690 [ 303.178399][ C1] ? kthread+0x247/0x3c0 [ 303.182958][ C1] ? cancel_delayed_work+0x10/0x10 [ 303.188040][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 303.193065][ C1] ? cancel_delayed_work+0x10/0x10 [ 303.198141][ C1] kthread+0x2e6/0x3c0 [ 303.202208][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 303.207820][ C1] ret_from_fork+0x1f/0x30 [ 303.212222][ C1] [ 303.215246][ C1] task:nvme_fc_wq state:I stack:30560 pid:954 ppid:2 flags:0x00004000 [ 303.224428][ C1] Call Trace: [ 303.227686][ C1] [ 303.230606][ C1] __schedule+0xc01/0x56c0 [ 303.235165][ C1] ? lock_downgrade+0x690/0x690 [ 303.240017][ C1] ? rcu_is_watching+0xe/0xb0 [ 303.244706][ C1] ? find_held_lock+0x2d/0x110 [ 303.249689][ C1] ? io_schedule_timeout+0x140/0x140 [ 303.254985][ C1] ? rescuer_thread+0x612/0xb40 [ 303.259963][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 303.264984][ C1] ? spin_bug+0x1c0/0x1c0 [ 303.269482][ C1] schedule+0xda/0x1a0 [ 303.273561][ C1] rescuer_thread+0x64c/0xb40 [ 303.278228][ C1] ? lock_downgrade+0x690/0x690 [ 303.283155][ C1] ? kthread+0x247/0x3c0 [ 303.287472][ C1] ? cancel_delayed_work+0x10/0x10 [ 303.293276][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 303.298249][ C1] ? cancel_delayed_work+0x10/0x10 [ 303.303445][ C1] kthread+0x2e6/0x3c0 [ 303.307517][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 303.313259][ C1] ret_from_fork+0x1f/0x30 [ 303.317877][ C1] [ 303.320922][ C1] task:nvme_tcp_wq state:I stack:29624 pid:957 ppid:2 flags:0x00004000 [ 303.330494][ C1] Call Trace: [ 303.333876][ C1] [ 303.336798][ C1] __schedule+0xc01/0x56c0 [ 303.341745][ C1] ? lock_downgrade+0x690/0x690 [ 303.346929][ C1] ? rcu_is_watching+0xe/0xb0 [ 303.351795][ C1] ? find_held_lock+0x2d/0x110 [ 303.356674][ C1] ? io_schedule_timeout+0x140/0x140 [ 303.361999][ C1] ? rescuer_thread+0x612/0xb40 [ 303.366974][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 303.372354][ C1] ? spin_bug+0x1c0/0x1c0 [ 303.377032][ C1] schedule+0xda/0x1a0 [ 303.381256][ C1] rescuer_thread+0x64c/0xb40 [ 303.385917][ C1] ? lock_downgrade+0x690/0x690 [ 303.390802][ C1] ? kthread+0x247/0x3c0 [ 303.395129][ C1] ? cancel_delayed_work+0x10/0x10 [ 303.400227][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 303.405171][ C1] ? cancel_delayed_work+0x10/0x10 [ 303.410370][ C1] kthread+0x2e6/0x3c0 [ 303.414426][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 303.420040][ C1] ret_from_fork+0x1f/0x30 [ 303.424433][ C1] [ 303.427433][ C1] task:nvmet-zbd-wq state:I stack:29624 pid:958 ppid:2 flags:0x00004000 [ 303.436623][ C1] Call Trace: [ 303.439876][ C1] [ 303.442779][ C1] __schedule+0xc01/0x56c0 [ 303.447169][ C1] ? lock_downgrade+0x690/0x690 [ 303.451987][ C1] ? rcu_is_watching+0xe/0xb0 [ 303.456647][ C1] ? find_held_lock+0x2d/0x110 [ 303.461394][ C1] ? io_schedule_timeout+0x140/0x140 [ 303.466658][ C1] ? rescuer_thread+0x612/0xb40 [ 303.471477][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 303.476472][ C1] ? spin_bug+0x1c0/0x1c0 [ 303.480774][ C1] schedule+0xda/0x1a0 [ 303.484832][ C1] rescuer_thread+0x64c/0xb40 [ 303.489498][ C1] ? lock_downgrade+0x690/0x690 [ 303.494316][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 303.499485][ C1] ? cancel_delayed_work+0x10/0x10 [ 303.504570][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 303.509479][ C1] ? cancel_delayed_work+0x10/0x10 [ 303.514577][ C1] kthread+0x2e6/0x3c0 [ 303.518630][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 303.524233][ C1] ret_from_fork+0x1f/0x30 [ 303.528653][ C1] [ 303.531653][ C1] task:nvmet-buffered- state:I stack:29624 pid:959 ppid:2 flags:0x00004000 [ 303.540820][ C1] Call Trace: [ 303.544069][ C1] [ 303.546973][ C1] __schedule+0xc01/0x56c0 [ 303.551364][ C1] ? lock_downgrade+0x690/0x690 [ 303.556189][ C1] ? rcu_is_watching+0xe/0xb0 [ 303.560854][ C1] ? find_held_lock+0x2d/0x110 [ 303.565600][ C1] ? io_schedule_timeout+0x140/0x140 [ 303.570866][ C1] ? rescuer_thread+0x612/0xb40 [ 303.575720][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 303.580712][ C1] ? spin_bug+0x1c0/0x1c0 [ 303.585013][ C1] schedule+0xda/0x1a0 [ 303.589064][ C1] rescuer_thread+0x64c/0xb40 [ 303.593709][ C1] ? lock_downgrade+0x690/0x690 [ 303.598531][ C1] ? kthread+0x247/0x3c0 [ 303.602761][ C1] ? cancel_delayed_work+0x10/0x10 [ 303.607878][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 303.612825][ C1] ? cancel_delayed_work+0x10/0x10 [ 303.617942][ C1] kthread+0x2e6/0x3c0 [ 303.621996][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 303.627597][ C1] ret_from_fork+0x1f/0x30 [ 303.631988][ C1] [ 303.635005][ C1] task:nvmet-wq state:I stack:30560 pid:960 ppid:2 flags:0x00004000 [ 303.644294][ C1] Call Trace: [ 303.647559][ C1] [ 303.650487][ C1] __schedule+0xc01/0x56c0 [ 303.654884][ C1] ? lock_downgrade+0x690/0x690 [ 303.659713][ C1] ? rcu_is_watching+0xe/0xb0 [ 303.664384][ C1] ? find_held_lock+0x2d/0x110 [ 303.669123][ C1] ? io_schedule_timeout+0x140/0x140 [ 303.674402][ C1] ? rescuer_thread+0x612/0xb40 [ 303.679273][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 303.684267][ C1] ? spin_bug+0x1c0/0x1c0 [ 303.688672][ C1] schedule+0xda/0x1a0 [ 303.692710][ C1] rescuer_thread+0x64c/0xb40 [ 303.697368][ C1] ? lock_downgrade+0x690/0x690 [ 303.702189][ C1] ? kthread+0x247/0x3c0 [ 303.706415][ C1] ? cancel_delayed_work+0x10/0x10 [ 303.711511][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 303.716419][ C1] ? cancel_delayed_work+0x10/0x10 [ 303.721498][ C1] kthread+0x2e6/0x3c0 [ 303.725531][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 303.731128][ C1] ret_from_fork+0x1f/0x30 [ 303.735521][ C1] [ 303.738515][ C1] task:nvmet_tcp_wq state:I stack:29456 pid:962 ppid:2 flags:0x00004000 [ 303.747687][ C1] Call Trace: [ 303.750940][ C1] [ 303.753844][ C1] __schedule+0xc01/0x56c0 [ 303.758251][ C1] ? lock_downgrade+0x690/0x690 [ 303.763106][ C1] ? rcu_is_watching+0xe/0xb0 [ 303.767762][ C1] ? find_held_lock+0x2d/0x110 [ 303.772494][ C1] ? io_schedule_timeout+0x140/0x140 [ 303.777754][ C1] ? rescuer_thread+0x612/0xb40 [ 303.782595][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 303.787592][ C1] ? spin_bug+0x1c0/0x1c0 [ 303.791889][ C1] schedule+0xda/0x1a0 [ 303.795927][ C1] rescuer_thread+0x64c/0xb40 [ 303.800593][ C1] ? lock_downgrade+0x690/0x690 [ 303.805433][ C1] ? kthread+0x247/0x3c0 [ 303.809655][ C1] ? cancel_delayed_work+0x10/0x10 [ 303.814739][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 303.819654][ C1] ? cancel_delayed_work+0x10/0x10 [ 303.824728][ C1] kthread+0x2e6/0x3c0 [ 303.828784][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 303.834391][ C1] ret_from_fork+0x1f/0x30 [ 303.838810][ C1] [ 303.841832][ C1] task:target_completi state:I stack:30560 pid:970 ppid:2 flags:0x00004000 [ 303.851036][ C1] Call Trace: [ 303.854292][ C1] [ 303.857204][ C1] __schedule+0xc01/0x56c0 [ 303.861608][ C1] ? lock_downgrade+0x690/0x690 [ 303.866434][ C1] ? rcu_is_watching+0xe/0xb0 [ 303.871081][ C1] ? find_held_lock+0x2d/0x110 [ 303.875811][ C1] ? io_schedule_timeout+0x140/0x140 [ 303.881064][ C1] ? rescuer_thread+0x612/0xb40 [ 303.885881][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 303.890870][ C1] ? spin_bug+0x1c0/0x1c0 [ 303.895166][ C1] schedule+0xda/0x1a0 [ 303.899231][ C1] rescuer_thread+0x64c/0xb40 [ 303.903880][ C1] ? lock_downgrade+0x690/0x690 [ 303.908698][ C1] ? kthread+0x247/0x3c0 [ 303.912917][ C1] ? cancel_delayed_work+0x10/0x10 [ 303.918020][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 303.922921][ C1] ? cancel_delayed_work+0x10/0x10 [ 303.928000][ C1] kthread+0x2e6/0x3c0 [ 303.932058][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 303.937662][ C1] ret_from_fork+0x1f/0x30 [ 303.942051][ C1] [ 303.945045][ C1] task:target_submissi state:I stack:29624 pid:971 ppid:2 flags:0x00004000 [ 303.954215][ C1] Call Trace: [ 303.957469][ C1] [ 303.960385][ C1] __schedule+0xc01/0x56c0 [ 303.964805][ C1] ? lock_downgrade+0x690/0x690 [ 303.969631][ C1] ? rcu_is_watching+0xe/0xb0 [ 303.974274][ C1] ? find_held_lock+0x2d/0x110 [ 303.979011][ C1] ? io_schedule_timeout+0x140/0x140 [ 303.984282][ C1] ? rescuer_thread+0x612/0xb40 [ 303.989115][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 303.994131][ C1] ? spin_bug+0x1c0/0x1c0 [ 303.998571][ C1] schedule+0xda/0x1a0 [ 304.002625][ C1] rescuer_thread+0x64c/0xb40 [ 304.007374][ C1] ? lock_downgrade+0x690/0x690 [ 304.013512][ C1] ? kthread+0x247/0x3c0 [ 304.017741][ C1] ? cancel_delayed_work+0x10/0x10 [ 304.022833][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 304.027754][ C1] ? cancel_delayed_work+0x10/0x10 [ 304.032835][ C1] kthread+0x2e6/0x3c0 [ 304.036882][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 304.042575][ C1] ret_from_fork+0x1f/0x30 [ 304.047032][ C1] [ 304.050238][ C1] task:xcopy_wq state:I stack:29624 pid:972 ppid:2 flags:0x00004000 [ 304.059459][ C1] Call Trace: [ 304.062726][ C1] [ 304.065710][ C1] __schedule+0xc01/0x56c0 [ 304.070261][ C1] ? io_schedule_timeout+0x140/0x140 [ 304.075526][ C1] ? asm_common_interrupt+0x22/0x40 [ 304.080707][ C1] ? preempt_schedule_common+0x45/0xb0 [ 304.086148][ C1] ? preempt_schedule_thunk+0x16/0x20 [ 304.091542][ C1] schedule+0xda/0x1a0 [ 304.095597][ C1] rescuer_thread+0x64c/0xb40 [ 304.100279][ C1] ? lock_downgrade+0x690/0x690 [ 304.105104][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 304.110297][ C1] ? cancel_delayed_work+0x10/0x10 [ 304.115418][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 304.120336][ C1] ? cancel_delayed_work+0x10/0x10 [ 304.125451][ C1] kthread+0x2e6/0x3c0 [ 304.129525][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 304.135147][ C1] ret_from_fork+0x1f/0x30 [ 304.139547][ C1] [ 304.142539][ C1] task:bond0 state:I stack:30560 pid:984 ppid:2 flags:0x00004000 [ 304.151714][ C1] Call Trace: [ 304.154967][ C1] [ 304.157878][ C1] __schedule+0xc01/0x56c0 [ 304.162272][ C1] ? lock_downgrade+0x690/0x690 [ 304.167093][ C1] ? rcu_is_watching+0xe/0xb0 [ 304.171737][ C1] ? find_held_lock+0x2d/0x110 [ 304.176464][ C1] ? io_schedule_timeout+0x140/0x140 [ 304.181718][ C1] ? rescuer_thread+0x612/0xb40 [ 304.186541][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 304.191536][ C1] ? spin_bug+0x1c0/0x1c0 [ 304.195834][ C1] schedule+0xda/0x1a0 [ 304.199967][ C1] rescuer_thread+0x64c/0xb40 [ 304.204629][ C1] ? lock_downgrade+0x690/0x690 [ 304.209453][ C1] ? kthread+0x247/0x3c0 [ 304.213672][ C1] ? cancel_delayed_work+0x10/0x10 [ 304.218750][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 304.223652][ C1] ? cancel_delayed_work+0x10/0x10 [ 304.228724][ C1] kthread+0x2e6/0x3c0 [ 304.232760][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 304.238358][ C1] ret_from_fork+0x1f/0x30 [ 304.242770][ C1] [ 304.245764][ C1] task:mlx4 state:I stack:30432 pid:1085 ppid:2 flags:0x00004000 [ 304.254941][ C1] Call Trace: [ 304.258206][ C1] [ 304.261122][ C1] __schedule+0xc01/0x56c0 [ 304.265579][ C1] ? lock_downgrade+0x690/0x690 [ 304.270434][ C1] ? rcu_is_watching+0xe/0xb0 [ 304.275145][ C1] ? find_held_lock+0x2d/0x110 [ 304.279915][ C1] ? io_schedule_timeout+0x140/0x140 [ 304.285188][ C1] ? rescuer_thread+0x612/0xb40 [ 304.290016][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 304.295011][ C1] ? spin_bug+0x1c0/0x1c0 [ 304.299349][ C1] schedule+0xda/0x1a0 [ 304.303390][ C1] rescuer_thread+0x64c/0xb40 [ 304.308040][ C1] ? lock_downgrade+0x690/0x690 [ 304.312867][ C1] ? kthread+0x247/0x3c0 [ 304.317076][ C1] ? cancel_delayed_work+0x10/0x10 [ 304.322153][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 304.327055][ C1] ? cancel_delayed_work+0x10/0x10 [ 304.332150][ C1] kthread+0x2e6/0x3c0 [ 304.336207][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 304.341807][ C1] ret_from_fork+0x1f/0x30 [ 304.346201][ C1] [ 304.349198][ C1] task:kworker/u4:5 state:I stack:23416 pid:1102 ppid:2 flags:0x00004000 [ 304.358365][ C1] Workqueue: 0x0 (phy17) [ 304.362672][ C1] Call Trace: [ 304.365922][ C1] [ 304.368907][ C1] __schedule+0xc01/0x56c0 [ 304.373299][ C1] ? process_one_work+0xad1/0x13f0 [ 304.378382][ C1] ? find_held_lock+0x2d/0x110 [ 304.383220][ C1] ? io_schedule_timeout+0x140/0x140 [ 304.388479][ C1] ? worker_thread+0x14b/0xec0 [ 304.393250][ C1] ? spin_bug+0x1c0/0x1c0 [ 304.397550][ C1] schedule+0xda/0x1a0 [ 304.401588][ C1] worker_thread+0x150/0xec0 [ 304.406159][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 304.411081][ C1] ? process_one_work+0x13f0/0x13f0 [ 304.416280][ C1] kthread+0x2e6/0x3c0 [ 304.420314][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 304.425913][ C1] ret_from_fork+0x1f/0x30 [ 304.430446][ C1] [ 304.433439][ C1] task:kworker/0:2 state:I stack:24776 pid:1110 ppid:2 flags:0x00004000 [ 304.442626][ C1] Workqueue: 0x0 (events) [ 304.447143][ C1] Call Trace: [ 304.450448][ C1] [ 304.453381][ C1] __schedule+0xc01/0x56c0 [ 304.457871][ C1] ? process_one_work+0xad1/0x13f0 [ 304.462987][ C1] ? find_held_lock+0x2d/0x110 [ 304.467736][ C1] ? io_schedule_timeout+0x140/0x140 [ 304.473093][ C1] ? worker_thread+0x14b/0xec0 [ 304.477831][ C1] ? spin_bug+0x1c0/0x1c0 [ 304.482168][ C1] schedule+0xda/0x1a0 [ 304.486254][ C1] worker_thread+0x150/0xec0 [ 304.490917][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 304.495843][ C1] ? process_one_work+0x13f0/0x13f0 [ 304.501015][ C1] kthread+0x2e6/0x3c0 [ 304.505056][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 304.510666][ C1] ret_from_fork+0x1f/0x30 [ 304.515076][ C1] [ 304.518075][ C1] task:phy0 state:I stack:29624 pid:1130 ppid:2 flags:0x00004000 [ 304.527267][ C1] Call Trace: [ 304.530524][ C1] [ 304.533440][ C1] __schedule+0xc01/0x56c0 [ 304.537832][ C1] ? lock_downgrade+0x690/0x690 [ 304.542651][ C1] ? rcu_is_watching+0xe/0xb0 [ 304.547302][ C1] ? find_held_lock+0x2d/0x110 [ 304.552034][ C1] ? io_schedule_timeout+0x140/0x140 [ 304.557291][ C1] ? rescuer_thread+0x612/0xb40 [ 304.562116][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 304.567114][ C1] ? spin_bug+0x1c0/0x1c0 [ 304.571433][ C1] schedule+0xda/0x1a0 [ 304.575473][ C1] rescuer_thread+0x64c/0xb40 [ 304.580195][ C1] ? lock_downgrade+0x690/0x690 [ 304.585039][ C1] ? kthread+0x247/0x3c0 [ 304.589261][ C1] ? cancel_delayed_work+0x10/0x10 [ 304.594353][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 304.599324][ C1] ? cancel_delayed_work+0x10/0x10 [ 304.604523][ C1] kthread+0x2e6/0x3c0 [ 304.608574][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 304.614186][ C1] ret_from_fork+0x1f/0x30 [ 304.618742][ C1] [ 304.621745][ C1] task:phy0-mac-cmds state:I stack:29624 pid:1132 ppid:2 flags:0x00004000 [ 304.630919][ C1] Call Trace: [ 304.634175][ C1] [ 304.637083][ C1] __schedule+0xc01/0x56c0 [ 304.641490][ C1] ? lock_downgrade+0x690/0x690 [ 304.646340][ C1] ? rcu_is_watching+0xe/0xb0 [ 304.651081][ C1] ? find_held_lock+0x2d/0x110 [ 304.655826][ C1] ? io_schedule_timeout+0x140/0x140 [ 304.661097][ C1] ? rescuer_thread+0x612/0xb40 [ 304.665927][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 304.670919][ C1] ? spin_bug+0x1c0/0x1c0 [ 304.675230][ C1] schedule+0xda/0x1a0 [ 304.679270][ C1] rescuer_thread+0x64c/0xb40 [ 304.683941][ C1] ? lock_downgrade+0x690/0x690 [ 304.688775][ C1] ? kthread+0x247/0x3c0 [ 304.692991][ C1] ? cancel_delayed_work+0x10/0x10 [ 304.698104][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 304.703027][ C1] ? cancel_delayed_work+0x10/0x10 [ 304.708250][ C1] kthread+0x2e6/0x3c0 [ 304.712294][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 304.717896][ C1] ret_from_fork+0x1f/0x30 [ 304.722302][ C1] [ 304.725327][ C1] task:phy1 state:I stack:30560 pid:1136 ppid:2 flags:0x00004000 [ 304.734545][ C1] Call Trace: [ 304.737810][ C1] [ 304.740722][ C1] __schedule+0xc01/0x56c0 [ 304.745121][ C1] ? lock_downgrade+0x690/0x690 [ 304.749968][ C1] ? rcu_is_watching+0xe/0xb0 [ 304.754747][ C1] ? find_held_lock+0x2d/0x110 [ 304.759509][ C1] ? io_schedule_timeout+0x140/0x140 [ 304.764820][ C1] ? rescuer_thread+0x612/0xb40 [ 304.769679][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 304.774791][ C1] ? spin_bug+0x1c0/0x1c0 [ 304.779219][ C1] schedule+0xda/0x1a0 [ 304.783293][ C1] rescuer_thread+0x64c/0xb40 [ 304.788061][ C1] ? lock_downgrade+0x690/0x690 [ 304.792917][ C1] ? kthread+0x247/0x3c0 [ 304.797141][ C1] ? cancel_delayed_work+0x10/0x10 [ 304.802231][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 304.807158][ C1] ? cancel_delayed_work+0x10/0x10 [ 304.812305][ C1] kthread+0x2e6/0x3c0 [ 304.816460][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 304.822064][ C1] ret_from_fork+0x1f/0x30 [ 304.826458][ C1] [ 304.829453][ C1] task:phy1-mac-cmds state:I stack:30560 pid:1137 ppid:2 flags:0x00004000 [ 304.838622][ C1] Call Trace: [ 304.841890][ C1] [ 304.844850][ C1] __schedule+0xc01/0x56c0 [ 304.849247][ C1] ? lock_downgrade+0x690/0x690 [ 304.854071][ C1] ? rcu_is_watching+0xe/0xb0 [ 304.858728][ C1] ? find_held_lock+0x2d/0x110 [ 304.863468][ C1] ? io_schedule_timeout+0x140/0x140 [ 304.868724][ C1] ? rescuer_thread+0x612/0xb40 [ 304.873540][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 304.878535][ C1] ? spin_bug+0x1c0/0x1c0 [ 304.882833][ C1] schedule+0xda/0x1a0 [ 304.886889][ C1] rescuer_thread+0x64c/0xb40 [ 304.891530][ C1] ? lock_downgrade+0x690/0x690 [ 304.896348][ C1] ? kthread+0x247/0x3c0 [ 304.900559][ C1] ? cancel_delayed_work+0x10/0x10 [ 304.905647][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 304.910571][ C1] ? cancel_delayed_work+0x10/0x10 [ 304.915664][ C1] kthread+0x2e6/0x3c0 [ 304.919727][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 304.925429][ C1] ret_from_fork+0x1f/0x30 [ 304.929921][ C1] [ 304.932914][ C1] task:firewire state:I stack:30440 pid:1191 ppid:2 flags:0x00004000 [ 304.942082][ C1] Call Trace: [ 304.945331][ C1] [ 304.948236][ C1] __schedule+0xc01/0x56c0 [ 304.952663][ C1] ? lock_downgrade+0x690/0x690 [ 304.957506][ C1] ? rcu_is_watching+0xe/0xb0 [ 304.962198][ C1] ? find_held_lock+0x2d/0x110 [ 304.966959][ C1] ? io_schedule_timeout+0x140/0x140 [ 304.972255][ C1] ? rescuer_thread+0x612/0xb40 [ 304.977095][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 304.982101][ C1] ? spin_bug+0x1c0/0x1c0 [ 304.986408][ C1] schedule+0xda/0x1a0 [ 304.990457][ C1] rescuer_thread+0x64c/0xb40 [ 304.995105][ C1] ? lock_downgrade+0x690/0x690 [ 304.999931][ C1] ? kthread+0x247/0x3c0 [ 305.004183][ C1] ? cancel_delayed_work+0x10/0x10 [ 305.009296][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 305.014215][ C1] ? cancel_delayed_work+0x10/0x10 [ 305.019292][ C1] kthread+0x2e6/0x3c0 [ 305.023325][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 305.028923][ C1] ret_from_fork+0x1f/0x30 [ 305.033317][ C1] [ 305.036307][ C1] task:firewire_ohci state:I stack:29624 pid:1193 ppid:2 flags:0x00004000 [ 305.045477][ C1] Call Trace: [ 305.048743][ C1] [ 305.051650][ C1] __schedule+0xc01/0x56c0 [ 305.056054][ C1] ? lock_downgrade+0x690/0x690 [ 305.060897][ C1] ? rcu_is_watching+0xe/0xb0 [ 305.065603][ C1] ? find_held_lock+0x2d/0x110 [ 305.070400][ C1] ? io_schedule_timeout+0x140/0x140 [ 305.075766][ C1] ? rescuer_thread+0x612/0xb40 [ 305.080637][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 305.085775][ C1] ? spin_bug+0x1c0/0x1c0 [ 305.090308][ C1] schedule+0xda/0x1a0 [ 305.094408][ C1] rescuer_thread+0x64c/0xb40 [ 305.099073][ C1] ? lock_downgrade+0x690/0x690 [ 305.103897][ C1] ? kthread+0x247/0x3c0 [ 305.108142][ C1] ? cancel_delayed_work+0x10/0x10 [ 305.113361][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 305.118272][ C1] ? cancel_delayed_work+0x10/0x10 [ 305.123359][ C1] kthread+0x2e6/0x3c0 [ 305.127676][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 305.133290][ C1] ret_from_fork+0x1f/0x30 [ 305.137688][ C1] [ 305.140684][ C1] task:vfio-irqfd-clea state:I stack:29624 pid:1199 ppid:2 flags:0x00004000 [ 305.149877][ C1] Call Trace: [ 305.153133][ C1] [ 305.156052][ C1] __schedule+0xc01/0x56c0 [ 305.160474][ C1] ? lock_downgrade+0x690/0x690 [ 305.165407][ C1] ? rcu_is_watching+0xe/0xb0 [ 305.170081][ C1] ? find_held_lock+0x2d/0x110 [ 305.174819][ C1] ? io_schedule_timeout+0x140/0x140 [ 305.180117][ C1] ? rescuer_thread+0x612/0xb40 [ 305.185019][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 305.190027][ C1] ? spin_bug+0x1c0/0x1c0 [ 305.194426][ C1] schedule+0xda/0x1a0 [ 305.198498][ C1] rescuer_thread+0x64c/0xb40 [ 305.203150][ C1] ? lock_downgrade+0x690/0x690 [ 305.208036][ C1] ? kthread+0x247/0x3c0 [ 305.212362][ C1] ? cancel_delayed_work+0x10/0x10 [ 305.217480][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 305.222398][ C1] ? cancel_delayed_work+0x10/0x10 [ 305.227494][ C1] kthread+0x2e6/0x3c0 [ 305.231557][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 305.237161][ C1] ret_from_fork+0x1f/0x30 [ 305.241552][ C1] [ 305.244540][ C1] task:aoe_tx0 state:S stack:28488 pid:1209 ppid:2 flags:0x00004000 [ 305.253706][ C1] Call Trace: [ 305.256968][ C1] [ 305.259889][ C1] __schedule+0xc01/0x56c0 [ 305.264291][ C1] ? io_schedule_timeout+0x140/0x140 [ 305.269587][ C1] ? kthread+0x25c/0x380 [ 305.274439][ C1] ? _raw_spin_lock_irqsave+0x41/0x50 [ 305.279839][ C1] schedule+0xda/0x1a0 [ 305.283922][ C1] kthread+0x261/0x380 [ 305.288011][ C1] ? ktcomplete+0x2d0/0x2d0 [ 305.292666][ C1] ? wake_up_q+0xf0/0xf0 [ 305.296997][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 305.301917][ C1] ? ktcomplete+0x2d0/0x2d0 [ 305.306403][ C1] kthread+0x2e6/0x3c0 [ 305.310464][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 305.316106][ C1] ret_from_fork+0x1f/0x30 [ 305.320800][ C1] [ 305.323808][ C1] task:aoe_ktio0 state:S stack:30464 pid:1210 ppid:2 flags:0x00004000 [ 305.333093][ C1] Call Trace: [ 305.336399][ C1] [ 305.339331][ C1] __schedule+0xc01/0x56c0 [ 305.343746][ C1] ? find_held_lock+0x2d/0x110 [ 305.348481][ C1] ? io_schedule_timeout+0x140/0x140 [ 305.353960][ C1] ? kthread+0x25c/0x380 [ 305.358204][ C1] ? _raw_spin_lock_irqsave+0x41/0x50 [ 305.363583][ C1] schedule+0xda/0x1a0 [ 305.367646][ C1] kthread+0x261/0x380 [ 305.371747][ C1] ? ktcomplete+0x2d0/0x2d0 [ 305.376418][ C1] ? wake_up_q+0xf0/0xf0 [ 305.380643][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 305.385676][ C1] ? ktcomplete+0x2d0/0x2d0 [ 305.390166][ C1] kthread+0x2e6/0x3c0 [ 305.394215][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 305.399843][ C1] ret_from_fork+0x1f/0x30 [ 305.404335][ C1] [ 305.407457][ C1] task:u132 state:I stack:29624 pid:1225 ppid:2 flags:0x00004000 [ 305.416740][ C1] Call Trace: [ 305.420020][ C1] [ 305.423024][ C1] __schedule+0xc01/0x56c0 [ 305.427578][ C1] ? lock_downgrade+0x690/0x690 [ 305.432436][ C1] ? rcu_is_watching+0xe/0xb0 [ 305.437105][ C1] ? find_held_lock+0x2d/0x110 [ 305.442073][ C1] ? io_schedule_timeout+0x140/0x140 [ 305.447560][ C1] ? rescuer_thread+0x612/0xb40 [ 305.452535][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 305.457571][ C1] ? spin_bug+0x1c0/0x1c0 [ 305.461896][ C1] schedule+0xda/0x1a0 [ 305.465996][ C1] rescuer_thread+0x64c/0xb40 [ 305.470667][ C1] ? lock_downgrade+0x690/0x690 [ 305.475516][ C1] ? kthread+0x247/0x3c0 [ 305.479764][ C1] ? cancel_delayed_work+0x10/0x10 [ 305.484882][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 305.489811][ C1] ? cancel_delayed_work+0x10/0x10 [ 305.494932][ C1] kthread+0x2e6/0x3c0 [ 305.499020][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 305.504767][ C1] ret_from_fork+0x1f/0x30 [ 305.509295][ C1] [ 305.512800][ C1] task:uas state:I stack:29904 pid:1245 ppid:2 flags:0x00004000 [ 305.522011][ C1] Call Trace: [ 305.525271][ C1] [ 305.528199][ C1] __schedule+0xc01/0x56c0 [ 305.532599][ C1] ? lock_downgrade+0x690/0x690 [ 305.537430][ C1] ? rcu_is_watching+0xe/0xb0 [ 305.542105][ C1] ? find_held_lock+0x2d/0x110 [ 305.546863][ C1] ? io_schedule_timeout+0x140/0x140 [ 305.552232][ C1] ? rescuer_thread+0x612/0xb40 [ 305.557071][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 305.562085][ C1] ? spin_bug+0x1c0/0x1c0 [ 305.566434][ C1] schedule+0xda/0x1a0 [ 305.570486][ C1] rescuer_thread+0x64c/0xb40 [ 305.575138][ C1] ? lock_downgrade+0x690/0x690 [ 305.579965][ C1] ? kthread+0x247/0x3c0 [ 305.584253][ C1] ? cancel_delayed_work+0x10/0x10 [ 305.589350][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 305.594262][ C1] ? cancel_delayed_work+0x10/0x10 [ 305.599348][ C1] kthread+0x2e6/0x3c0 [ 305.603397][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 305.609084][ C1] ret_from_fork+0x1f/0x30 [ 305.613505][ C1] [ 305.616501][ C1] task:usbip_event state:I stack:29936 pid:1540 ppid:2 flags:0x00004000 [ 305.625676][ C1] Call Trace: [ 305.628934][ C1] [ 305.631845][ C1] __schedule+0xc01/0x56c0 [ 305.636235][ C1] ? lock_downgrade+0x690/0x690 [ 305.641073][ C1] ? rcu_is_watching+0xe/0xb0 [ 305.645723][ C1] ? find_held_lock+0x2d/0x110 [ 305.650454][ C1] ? io_schedule_timeout+0x140/0x140 [ 305.655724][ C1] ? rescuer_thread+0x612/0xb40 [ 305.660654][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 305.665690][ C1] ? spin_bug+0x1c0/0x1c0 [ 305.669995][ C1] schedule+0xda/0x1a0 [ 305.674034][ C1] rescuer_thread+0x64c/0xb40 [ 305.678700][ C1] ? lock_downgrade+0x690/0x690 [ 305.683539][ C1] ? kthread+0x247/0x3c0 [ 305.687776][ C1] ? cancel_delayed_work+0x10/0x10 [ 305.692856][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 305.697953][ C1] ? cancel_delayed_work+0x10/0x10 [ 305.703047][ C1] kthread+0x2e6/0x3c0 [ 305.707095][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 305.712708][ C1] ret_from_fork+0x1f/0x30 [ 305.717107][ C1] [ 305.720109][ C1] task:pvrusb2-context state:S stack:29672 pid:1929 ppid:2 flags:0x00004000 [ 305.729279][ C1] Call Trace: [ 305.732550][ C1] [ 305.735454][ C1] __schedule+0xc01/0x56c0 [ 305.739878][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 305.745243][ C1] ? io_schedule_timeout+0x140/0x140 [ 305.750510][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 305.756297][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 305.761478][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 305.767296][ C1] schedule+0xda/0x1a0 [ 305.771351][ C1] pvr2_context_thread_func+0x46f/0x6f0 [ 305.777006][ C1] ? pvr2_context_destroy+0x1f0/0x1f0 [ 305.782356][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 305.788148][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 305.793064][ C1] ? pvr2_context_destroy+0x1f0/0x1f0 [ 305.798440][ C1] kthread+0x2e6/0x3c0 [ 305.802505][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 305.808115][ C1] ret_from_fork+0x1f/0x30 [ 305.812525][ C1] [ 305.815525][ C1] task:cec-vivid-000-v state:S stack:29616 pid:1988 ppid:2 flags:0x00004000 [ 305.824704][ C1] Call Trace: [ 305.827965][ C1] [ 305.830965][ C1] __schedule+0xc01/0x56c0 [ 305.835501][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 305.840866][ C1] ? io_schedule_timeout+0x140/0x140 [ 305.846145][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 305.851937][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 305.857117][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 305.862908][ C1] schedule+0xda/0x1a0 [ 305.866992][ C1] cec_thread_func+0x376/0xcc0 [ 305.871729][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 305.876633][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 305.882411][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 305.887314][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 305.892222][ C1] kthread+0x2e6/0x3c0 [ 305.896349][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 305.901957][ C1] ret_from_fork+0x1f/0x30 [ 305.906372][ C1] [ 305.909381][ C1] task:cec-vivid-000-v state:S stack:29928 pid:1989 ppid:2 flags:0x00004000 [ 305.918651][ C1] Call Trace: [ 305.921913][ C1] [ 305.924823][ C1] __schedule+0xc01/0x56c0 [ 305.929268][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 305.934793][ C1] ? io_schedule_timeout+0x140/0x140 [ 305.940080][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 305.945958][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 305.951134][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 305.956926][ C1] schedule+0xda/0x1a0 [ 305.961001][ C1] cec_thread_func+0x376/0xcc0 [ 305.965754][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 305.970692][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 305.976492][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 305.981422][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 305.986425][ C1] kthread+0x2e6/0x3c0 [ 305.990474][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 305.996113][ C1] ret_from_fork+0x1f/0x30 [ 306.000512][ C1] [ 306.003506][ C1] task:vivid_cec-vivid state:S stack:30000 pid:1990 ppid:2 flags:0x00004000 [ 306.012684][ C1] Call Trace: [ 306.015964][ C1] [ 306.018872][ C1] __schedule+0xc01/0x56c0 [ 306.023281][ C1] ? find_held_lock+0x2d/0x110 [ 306.028027][ C1] ? io_schedule_timeout+0x140/0x140 [ 306.033291][ C1] ? vivid_cec_bus_thread+0xcd3/0x1320 [ 306.038746][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 306.043766][ C1] ? spin_bug+0x1c0/0x1c0 [ 306.048069][ C1] schedule+0xda/0x1a0 [ 306.052112][ C1] vivid_cec_bus_thread+0xced/0x1320 [ 306.057389][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 306.063046][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 306.068845][ C1] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 306.074648][ C1] ? __switch_to+0x5cc/0xfe0 [ 306.079423][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 306.085217][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 306.090423][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 306.095359][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 306.101017][ C1] kthread+0x2e6/0x3c0 [ 306.105094][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 306.110733][ C1] ret_from_fork+0x1f/0x30 [ 306.115149][ C1] [ 306.118150][ C1] task:cec-vivid-001-v state:S stack:30432 pid:2004 ppid:2 flags:0x00004000 [ 306.127589][ C1] Call Trace: [ 306.130860][ C1] [ 306.133784][ C1] __schedule+0xc01/0x56c0 [ 306.138211][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 306.143578][ C1] ? io_schedule_timeout+0x140/0x140 [ 306.148847][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 306.154641][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 306.159912][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 306.165712][ C1] schedule+0xda/0x1a0 [ 306.169756][ C1] cec_thread_func+0x376/0xcc0 [ 306.174555][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 306.179753][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 306.185546][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 306.190471][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 306.195396][ C1] kthread+0x2e6/0x3c0 [ 306.199456][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 306.205094][ C1] ret_from_fork+0x1f/0x30 [ 306.209523][ C1] [ 306.212550][ C1] task:cec-vivid-001-v state:S stack:30432 pid:2005 ppid:2 flags:0x00004000 [ 306.221813][ C1] Call Trace: [ 306.225074][ C1] [ 306.227988][ C1] __schedule+0xc01/0x56c0 [ 306.232487][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 306.237867][ C1] ? io_schedule_timeout+0x140/0x140 [ 306.243133][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 306.248956][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 306.254246][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 306.260065][ C1] schedule+0xda/0x1a0 [ 306.264156][ C1] cec_thread_func+0x376/0xcc0 [ 306.268957][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 306.273897][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 306.279714][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 306.284624][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 306.289554][ C1] kthread+0x2e6/0x3c0 [ 306.293606][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 306.299218][ C1] ret_from_fork+0x1f/0x30 [ 306.303625][ C1] [ 306.306626][ C1] task:vivid_cec-vivid state:S stack:30000 pid:2006 ppid:2 flags:0x00004000 [ 306.315845][ C1] Call Trace: [ 306.319102][ C1] [ 306.322009][ C1] __schedule+0xc01/0x56c0 [ 306.326429][ C1] ? find_held_lock+0x2d/0x110 [ 306.331185][ C1] ? io_schedule_timeout+0x140/0x140 [ 306.336451][ C1] ? vivid_cec_bus_thread+0xcd3/0x1320 [ 306.341895][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 306.346895][ C1] ? spin_bug+0x1c0/0x1c0 [ 306.351198][ C1] schedule+0xda/0x1a0 [ 306.355243][ C1] vivid_cec_bus_thread+0xced/0x1320 [ 306.360515][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 306.367087][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 306.372867][ C1] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 306.378647][ C1] ? __switch_to+0x5cc/0xfe0 [ 306.383247][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 306.389028][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 306.394210][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 306.399255][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 306.404883][ C1] kthread+0x2e6/0x3c0 [ 306.408933][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 306.414573][ C1] ret_from_fork+0x1f/0x30 [ 306.418971][ C1] [ 306.421961][ C1] task:cec-vivid-002-v state:S stack:30432 pid:2020 ppid:2 flags:0x00004000 [ 306.431331][ C1] Call Trace: [ 306.434612][ C1] [ 306.437527][ C1] __schedule+0xc01/0x56c0 [ 306.441936][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 306.447290][ C1] ? io_schedule_timeout+0x140/0x140 [ 306.452550][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 306.458338][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 306.463520][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 306.469320][ C1] schedule+0xda/0x1a0 [ 306.473390][ C1] cec_thread_func+0x376/0xcc0 [ 306.478149][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 306.483072][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 306.488852][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 306.493758][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 306.498668][ C1] kthread+0x2e6/0x3c0 [ 306.502709][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 306.508489][ C1] ret_from_fork+0x1f/0x30 [ 306.512916][ C1] [ 306.515909][ C1] task:cec-vivid-002-v state:S stack:30432 pid:2021 ppid:2 flags:0x00004000 [ 306.525101][ C1] Call Trace: [ 306.528391][ C1] [ 306.531313][ C1] __schedule+0xc01/0x56c0 [ 306.535733][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 306.541179][ C1] ? io_schedule_timeout+0x140/0x140 [ 306.546443][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 306.552224][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 306.557490][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 306.563285][ C1] schedule+0xda/0x1a0 [ 306.567328][ C1] cec_thread_func+0x376/0xcc0 [ 306.572068][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 306.576974][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 306.582759][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 306.587672][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 306.592579][ C1] kthread+0x2e6/0x3c0 [ 306.596620][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 306.602235][ C1] ret_from_fork+0x1f/0x30 [ 306.606673][ C1] [ 306.609774][ C1] task:vivid_cec-vivid state:S stack:30000 pid:2022 ppid:2 flags:0x00004000 [ 306.618985][ C1] Call Trace: [ 306.622249][ C1] [ 306.625158][ C1] __schedule+0xc01/0x56c0 [ 306.629587][ C1] ? find_held_lock+0x2d/0x110 [ 306.634334][ C1] ? io_schedule_timeout+0x140/0x140 [ 306.639629][ C1] ? vivid_cec_bus_thread+0xcd3/0x1320 [ 306.645090][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 306.650888][ C1] ? spin_bug+0x1c0/0x1c0 [ 306.655217][ C1] schedule+0xda/0x1a0 [ 306.659967][ C1] vivid_cec_bus_thread+0xced/0x1320 [ 306.665279][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 306.670885][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 306.677292][ C1] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 306.683070][ C1] ? __switch_to+0x5cc/0xfe0 [ 306.687643][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 306.693420][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 306.698604][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 306.703533][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 306.709330][ C1] kthread+0x2e6/0x3c0 [ 306.713402][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 306.719078][ C1] ret_from_fork+0x1f/0x30 [ 306.723476][ C1] [ 306.726470][ C1] task:cec-vivid-003-v state:S stack:30432 pid:2036 ppid:2 flags:0x00004000 [ 306.735639][ C1] Call Trace: [ 306.738907][ C1] [ 306.741830][ C1] __schedule+0xc01/0x56c0 [ 306.746260][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 306.751624][ C1] ? io_schedule_timeout+0x140/0x140 [ 306.757012][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 306.762809][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 306.767994][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 306.773771][ C1] schedule+0xda/0x1a0 [ 306.777811][ C1] cec_thread_func+0x376/0xcc0 [ 306.782547][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 306.787454][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 306.793232][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 306.798135][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 306.803044][ C1] kthread+0x2e6/0x3c0 [ 306.807088][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 306.812727][ C1] ret_from_fork+0x1f/0x30 [ 306.817128][ C1] [ 306.820118][ C1] task:cec-vivid-003-v state:S stack:30432 pid:2037 ppid:2 flags:0x00004000 [ 306.829316][ C1] Call Trace: [ 306.832583][ C1] [ 306.835499][ C1] __schedule+0xc01/0x56c0 [ 306.839908][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 306.845250][ C1] ? io_schedule_timeout+0x140/0x140 [ 306.850538][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 306.856468][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 306.861686][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 306.867510][ C1] schedule+0xda/0x1a0 [ 306.871556][ C1] cec_thread_func+0x376/0xcc0 [ 306.876313][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 306.881235][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 306.887028][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 306.891940][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 306.896942][ C1] kthread+0x2e6/0x3c0 [ 306.900983][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 306.906595][ C1] ret_from_fork+0x1f/0x30 [ 306.911004][ C1] [ 306.914009][ C1] task:vivid_cec-vivid state:S stack:30000 pid:2038 ppid:2 flags:0x00004000 [ 306.923303][ C1] Call Trace: [ 306.926584][ C1] [ 306.929503][ C1] __schedule+0xc01/0x56c0 [ 306.933962][ C1] ? find_held_lock+0x2d/0x110 [ 306.938834][ C1] ? io_schedule_timeout+0x140/0x140 [ 306.944136][ C1] ? vivid_cec_bus_thread+0xcd3/0x1320 [ 306.949595][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 306.954673][ C1] ? spin_bug+0x1c0/0x1c0 [ 306.959017][ C1] schedule+0xda/0x1a0 [ 306.963120][ C1] vivid_cec_bus_thread+0xced/0x1320 [ 306.968426][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 306.974061][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 306.979865][ C1] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 306.985650][ C1] ? __switch_to+0x5cc/0xfe0 [ 306.990341][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 306.996127][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 307.001327][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 307.006263][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 307.012516][ C1] kthread+0x2e6/0x3c0 [ 307.016573][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 307.022226][ C1] ret_from_fork+0x1f/0x30 [ 307.026621][ C1] [ 307.029611][ C1] task:cec-vivid-004-v state:S stack:30432 pid:2052 ppid:2 flags:0x00004000 [ 307.038791][ C1] Call Trace: [ 307.042067][ C1] [ 307.044987][ C1] __schedule+0xc01/0x56c0 [ 307.049384][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 307.054758][ C1] ? io_schedule_timeout+0x140/0x140 [ 307.060026][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 307.065815][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 307.071944][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 307.077813][ C1] schedule+0xda/0x1a0 [ 307.081855][ C1] cec_thread_func+0x376/0xcc0 [ 307.086593][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 307.091529][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 307.097308][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 307.102235][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 307.107505][ C1] kthread+0x2e6/0x3c0 [ 307.111565][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 307.117207][ C1] ret_from_fork+0x1f/0x30 [ 307.121603][ C1] [ 307.124870][ C1] task:cec-vivid-004-v state:S stack:30432 pid:2053 ppid:2 flags:0x00004000 [ 307.134069][ C1] Call Trace: [ 307.137332][ C1] [ 307.140268][ C1] __schedule+0xc01/0x56c0 [ 307.144681][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 307.150032][ C1] ? io_schedule_timeout+0x140/0x140 [ 307.155298][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 307.161088][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 307.166289][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 307.172076][ C1] schedule+0xda/0x1a0 [ 307.176119][ C1] cec_thread_func+0x376/0xcc0 [ 307.181037][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 307.185969][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 307.191798][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 307.196711][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 307.201621][ C1] kthread+0x2e6/0x3c0 [ 307.205668][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 307.211313][ C1] ret_from_fork+0x1f/0x30 [ 307.215750][ C1] [ 307.218760][ C1] task:vivid_cec-vivid state:S stack:30000 pid:2054 ppid:2 flags:0x00004000 [ 307.227944][ C1] Call Trace: [ 307.231233][ C1] [ 307.234138][ C1] __schedule+0xc01/0x56c0 [ 307.238540][ C1] ? find_held_lock+0x2d/0x110 [ 307.243284][ C1] ? io_schedule_timeout+0x140/0x140 [ 307.248633][ C1] ? vivid_cec_bus_thread+0xcd3/0x1320 [ 307.254157][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 307.259321][ C1] ? spin_bug+0x1c0/0x1c0 [ 307.264191][ C1] schedule+0xda/0x1a0 [ 307.268963][ C1] vivid_cec_bus_thread+0xced/0x1320 [ 307.274250][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 307.279859][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 307.285759][ C1] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 307.291570][ C1] ? __switch_to+0x5cc/0xfe0 [ 307.296607][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 307.302493][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 307.307758][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 307.312690][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 307.318423][ C1] kthread+0x2e6/0x3c0 [ 307.322493][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 307.328121][ C1] ret_from_fork+0x1f/0x30 [ 307.332542][ C1] [ 307.335577][ C1] task:cec-vivid-005-v state:S stack:30432 pid:2068 ppid:2 flags:0x00004000 [ 307.344864][ C1] Call Trace: [ 307.348133][ C1] [ 307.351100][ C1] __schedule+0xc01/0x56c0 [ 307.355531][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 307.360901][ C1] ? io_schedule_timeout+0x140/0x140 [ 307.366261][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 307.372067][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 307.377247][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 307.383037][ C1] schedule+0xda/0x1a0 [ 307.387082][ C1] cec_thread_func+0x376/0xcc0 [ 307.391829][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 307.396764][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 307.402565][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 307.407489][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 307.412444][ C1] kthread+0x2e6/0x3c0 [ 307.416595][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 307.422244][ C1] ret_from_fork+0x1f/0x30 [ 307.426651][ C1] [ 307.429672][ C1] task:cec-vivid-005-v state:S stack:30432 pid:2069 ppid:2 flags:0x00004000 [ 307.438884][ C1] Call Trace: [ 307.442158][ C1] [ 307.445066][ C1] __schedule+0xc01/0x56c0 [ 307.449484][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 307.454854][ C1] ? io_schedule_timeout+0x140/0x140 [ 307.460126][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 307.465929][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 307.471099][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 307.476899][ C1] schedule+0xda/0x1a0 [ 307.480954][ C1] cec_thread_func+0x376/0xcc0 [ 307.485696][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 307.490603][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 307.496383][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 307.501290][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 307.506210][ C1] kthread+0x2e6/0x3c0 [ 307.510264][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 307.515872][ C1] ret_from_fork+0x1f/0x30 [ 307.520262][ C1] [ 307.523250][ C1] task:vivid_cec-vivid state:S stack:30000 pid:2070 ppid:2 flags:0x00004000 [ 307.532427][ C1] Call Trace: [ 307.535695][ C1] [ 307.538601][ C1] __schedule+0xc01/0x56c0 [ 307.542994][ C1] ? find_held_lock+0x2d/0x110 [ 307.547745][ C1] ? io_schedule_timeout+0x140/0x140 [ 307.552999][ C1] ? vivid_cec_bus_thread+0xcd3/0x1320 [ 307.558435][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 307.563457][ C1] ? spin_bug+0x1c0/0x1c0 [ 307.567805][ C1] schedule+0xda/0x1a0 [ 307.571868][ C1] vivid_cec_bus_thread+0xced/0x1320 [ 307.577141][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 307.582772][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 307.588625][ C1] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 307.594600][ C1] ? __switch_to+0x5cc/0xfe0 [ 307.599276][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 307.605111][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 307.610391][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 307.615325][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 307.620951][ C1] kthread+0x2e6/0x3c0 [ 307.625025][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 307.630631][ C1] ret_from_fork+0x1f/0x30 [ 307.635029][ C1] [ 307.638050][ C1] task:cec-vivid-006-v state:S stack:30432 pid:2084 ppid:2 flags:0x00004000 [ 307.647252][ C1] Call Trace: [ 307.650533][ C1] [ 307.653449][ C1] __schedule+0xc01/0x56c0 [ 307.657884][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 307.663251][ C1] ? io_schedule_timeout+0x140/0x140 [ 307.668539][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 307.674424][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 307.679599][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 307.685408][ C1] schedule+0xda/0x1a0 [ 307.689466][ C1] cec_thread_func+0x376/0xcc0 [ 307.694267][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 307.699190][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 307.705082][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 307.710041][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 307.714972][ C1] kthread+0x2e6/0x3c0 [ 307.719021][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 307.724654][ C1] ret_from_fork+0x1f/0x30 [ 307.729066][ C1] [ 307.732067][ C1] task:cec-vivid-006-v state:S stack:29616 pid:2085 ppid:2 flags:0x00004000 [ 307.741269][ C1] Call Trace: [ 307.744545][ C1] [ 307.747507][ C1] __schedule+0xc01/0x56c0 [ 307.751919][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 307.757288][ C1] ? io_schedule_timeout+0x140/0x140 [ 307.762665][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 307.768549][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 307.773746][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 307.779710][ C1] schedule+0xda/0x1a0 [ 307.783767][ C1] cec_thread_func+0x376/0xcc0 [ 307.788531][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 307.793888][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 307.799670][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 307.804579][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 307.809499][ C1] kthread+0x2e6/0x3c0 [ 307.813549][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 307.819148][ C1] ret_from_fork+0x1f/0x30 [ 307.823540][ C1] [ 307.826619][ C1] task:vivid_cec-vivid state:S stack:30000 pid:2086 ppid:2 flags:0x00004000 [ 307.835874][ C1] Call Trace: [ 307.839125][ C1] [ 307.842028][ C1] __schedule+0xc01/0x56c0 [ 307.846420][ C1] ? find_held_lock+0x2d/0x110 [ 307.851155][ C1] ? io_schedule_timeout+0x140/0x140 [ 307.856415][ C1] ? vivid_cec_bus_thread+0xcd3/0x1320 [ 307.861860][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 307.866859][ C1] ? spin_bug+0x1c0/0x1c0 [ 307.871284][ C1] schedule+0xda/0x1a0 [ 307.875333][ C1] vivid_cec_bus_thread+0xced/0x1320 [ 307.880599][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 307.886220][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 307.892034][ C1] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 307.897829][ C1] ? __switch_to+0x5cc/0xfe0 [ 307.902441][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 307.908253][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 307.913582][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 307.918525][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 307.924177][ C1] kthread+0x2e6/0x3c0 [ 307.928230][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 307.933863][ C1] ret_from_fork+0x1f/0x30 [ 307.938288][ C1] [ 307.941324][ C1] task:cec-vivid-007-v state:S stack:30432 pid:2100 ppid:2 flags:0x00004000 [ 307.950712][ C1] Call Trace: [ 307.953977][ C1] [ 307.956909][ C1] __schedule+0xc01/0x56c0 [ 307.961415][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 307.967239][ C1] ? io_schedule_timeout+0x140/0x140 [ 307.972548][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 307.978361][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 307.983538][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 307.989325][ C1] schedule+0xda/0x1a0 [ 307.993369][ C1] cec_thread_func+0x376/0xcc0 [ 307.998118][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 308.003028][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 308.008811][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 308.013733][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 308.018755][ C1] kthread+0x2e6/0x3c0 [ 308.022812][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 308.028416][ C1] ret_from_fork+0x1f/0x30 [ 308.032819][ C1] [ 308.035824][ C1] task:cec-vivid-007-v state:S stack:30432 pid:2101 ppid:2 flags:0x00004000 [ 308.045012][ C1] Call Trace: [ 308.048283][ C1] [ 308.051219][ C1] __schedule+0xc01/0x56c0 [ 308.055622][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 308.060981][ C1] ? io_schedule_timeout+0x140/0x140 [ 308.066262][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 308.072037][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 308.077216][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 308.083034][ C1] schedule+0xda/0x1a0 [ 308.087181][ C1] cec_thread_func+0x376/0xcc0 [ 308.091928][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 308.096846][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 308.102627][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 308.107551][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 308.112471][ C1] kthread+0x2e6/0x3c0 [ 308.116510][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 308.122140][ C1] ret_from_fork+0x1f/0x30 [ 308.126575][ C1] [ 308.129773][ C1] task:vivid_cec-vivid state:S stack:30000 pid:2102 ppid:2 flags:0x00004000 [ 308.139251][ C1] Call Trace: [ 308.142712][ C1] [ 308.145637][ C1] __schedule+0xc01/0x56c0 [ 308.150349][ C1] ? find_held_lock+0x2d/0x110 [ 308.155199][ C1] ? io_schedule_timeout+0x140/0x140 [ 308.160510][ C1] ? vivid_cec_bus_thread+0xcd3/0x1320 [ 308.165974][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 308.171004][ C1] ? spin_bug+0x1c0/0x1c0 [ 308.175497][ C1] schedule+0xda/0x1a0 [ 308.179753][ C1] vivid_cec_bus_thread+0xced/0x1320 [ 308.185301][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 308.191086][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 308.196968][ C1] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 308.202824][ C1] ? __switch_to+0x5cc/0xfe0 [ 308.207449][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 308.213274][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 308.218486][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 308.223415][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 308.229044][ C1] kthread+0x2e6/0x3c0 [ 308.233111][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 308.238720][ C1] ret_from_fork+0x1f/0x30 [ 308.243115][ C1] [ 308.246107][ C1] task:cec-vivid-008-v state:S stack:30432 pid:2116 ppid:2 flags:0x00004000 [ 308.255273][ C1] Call Trace: [ 308.258531][ C1] [ 308.261545][ C1] __schedule+0xc01/0x56c0 [ 308.266034][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 308.271393][ C1] ? io_schedule_timeout+0x140/0x140 [ 308.276651][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 308.282446][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 308.287728][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 308.293602][ C1] schedule+0xda/0x1a0 [ 308.297652][ C1] cec_thread_func+0x376/0xcc0 [ 308.302405][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 308.307332][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 308.313124][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 308.318040][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 308.322951][ C1] kthread+0x2e6/0x3c0 [ 308.327020][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 308.332634][ C1] ret_from_fork+0x1f/0x30 [ 308.337048][ C1] [ 308.340044][ C1] task:cec-vivid-008-v state:S stack:30432 pid:2117 ppid:2 flags:0x00004000 [ 308.349268][ C1] Call Trace: [ 308.352543][ C1] [ 308.355453][ C1] __schedule+0xc01/0x56c0 [ 308.359964][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 308.365328][ C1] ? io_schedule_timeout+0x140/0x140 [ 308.370597][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 308.376466][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 308.381631][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 308.387427][ C1] schedule+0xda/0x1a0 [ 308.391470][ C1] cec_thread_func+0x376/0xcc0 [ 308.396225][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 308.401132][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 308.406924][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 308.411882][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 308.416990][ C1] kthread+0x2e6/0x3c0 [ 308.421036][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 308.426658][ C1] ret_from_fork+0x1f/0x30 [ 308.431056][ C1] [ 308.434047][ C1] task:vivid_cec-vivid state:S stack:30000 pid:2118 ppid:2 flags:0x00004000 [ 308.443312][ C1] Call Trace: [ 308.446567][ C1] [ 308.449474][ C1] __schedule+0xc01/0x56c0 [ 308.454251][ C1] ? find_held_lock+0x2d/0x110 [ 308.459042][ C1] ? io_schedule_timeout+0x140/0x140 [ 308.464337][ C1] ? vivid_cec_bus_thread+0xcd3/0x1320 [ 308.469777][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 308.474789][ C1] ? spin_bug+0x1c0/0x1c0 [ 308.479107][ C1] schedule+0xda/0x1a0 [ 308.483157][ C1] vivid_cec_bus_thread+0xced/0x1320 [ 308.488423][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 308.494113][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 308.499897][ C1] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 308.505732][ C1] ? __switch_to+0x5cc/0xfe0 [ 308.510333][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 308.516137][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 308.521413][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 308.526370][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 308.531988][ C1] kthread+0x2e6/0x3c0 [ 308.536033][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 308.541641][ C1] ret_from_fork+0x1f/0x30 [ 308.546054][ C1] [ 308.549068][ C1] task:cec-vivid-009-v state:S stack:30432 pid:2132 ppid:2 flags:0x00004000 [ 308.558289][ C1] Call Trace: [ 308.561569][ C1] [ 308.564518][ C1] __schedule+0xc01/0x56c0 [ 308.568920][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 308.574269][ C1] ? io_schedule_timeout+0x140/0x140 [ 308.579552][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 308.585378][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 308.590553][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 308.596342][ C1] schedule+0xda/0x1a0 [ 308.600395][ C1] cec_thread_func+0x376/0xcc0 [ 308.605137][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 308.610050][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 308.615835][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 308.620758][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 308.625752][ C1] kthread+0x2e6/0x3c0 [ 308.629810][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 308.635434][ C1] ret_from_fork+0x1f/0x30 [ 308.639849][ C1] [ 308.642842][ C1] task:cec-vivid-009-v state:S stack:30432 pid:2133 ppid:2 flags:0x00004000 [ 308.652031][ C1] Call Trace: [ 308.655286][ C1] [ 308.658236][ C1] __schedule+0xc01/0x56c0 [ 308.662653][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 308.668001][ C1] ? io_schedule_timeout+0x140/0x140 [ 308.673273][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 308.679047][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 308.684223][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 308.690009][ C1] schedule+0xda/0x1a0 [ 308.694049][ C1] cec_thread_func+0x376/0xcc0 [ 308.698797][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 308.703706][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 308.709494][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 308.714421][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 308.719329][ C1] kthread+0x2e6/0x3c0 [ 308.723383][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 308.728990][ C1] ret_from_fork+0x1f/0x30 [ 308.733413][ C1] [ 308.736428][ C1] task:vivid_cec-vivid state:S stack:30000 pid:2134 ppid:2 flags:0x00004000 [ 308.745637][ C1] Call Trace: [ 308.748901][ C1] [ 308.751821][ C1] __schedule+0xc01/0x56c0 [ 308.756250][ C1] ? find_held_lock+0x2d/0x110 [ 308.761475][ C1] ? io_schedule_timeout+0x140/0x140 [ 308.766805][ C1] ? vivid_cec_bus_thread+0xcd3/0x1320 [ 308.772256][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 308.777276][ C1] ? spin_bug+0x1c0/0x1c0 [ 308.781764][ C1] schedule+0xda/0x1a0 [ 308.785816][ C1] vivid_cec_bus_thread+0xced/0x1320 [ 308.791103][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 308.796713][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 308.802514][ C1] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 308.808399][ C1] ? __switch_to+0x5cc/0xfe0 [ 308.813070][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 308.818856][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 308.824065][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 308.829086][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 308.834758][ C1] kthread+0x2e6/0x3c0 [ 308.838861][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 308.844514][ C1] ret_from_fork+0x1f/0x30 [ 308.849097][ C1] [ 308.852181][ C1] task:cec-vivid-010-v state:S stack:30432 pid:2148 ppid:2 flags:0x00004000 [ 308.861372][ C1] Call Trace: [ 308.864915][ C1] [ 308.867837][ C1] __schedule+0xc01/0x56c0 [ 308.872413][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 308.877900][ C1] ? io_schedule_timeout+0x140/0x140 [ 308.883279][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 308.889333][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 308.894610][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 308.900423][ C1] schedule+0xda/0x1a0 [ 308.904472][ C1] cec_thread_func+0x376/0xcc0 [ 308.909251][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 308.914173][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 308.919961][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 308.924899][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 308.929827][ C1] kthread+0x2e6/0x3c0 [ 308.933884][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 308.939494][ C1] ret_from_fork+0x1f/0x30 [ 308.944010][ C1] [ 308.947014][ C1] task:cec-vivid-010-v state:S stack:29616 pid:2149 ppid:2 flags:0x00004000 [ 308.956193][ C1] Call Trace: [ 308.959471][ C1] [ 308.962402][ C1] __schedule+0xc01/0x56c0 [ 308.966899][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 308.972264][ C1] ? io_schedule_timeout+0x140/0x140 [ 308.977529][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 308.983337][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 308.988553][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 308.994451][ C1] schedule+0xda/0x1a0 [ 308.998503][ C1] cec_thread_func+0x376/0xcc0 [ 309.003249][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 309.008169][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 309.013967][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 309.018888][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 309.023795][ C1] kthread+0x2e6/0x3c0 [ 309.027843][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 309.033463][ C1] ret_from_fork+0x1f/0x30 [ 309.037873][ C1] [ 309.040872][ C1] task:vivid_cec-vivid state:S stack:30000 pid:2150 ppid:2 flags:0x00004000 [ 309.050145][ C1] Call Trace: [ 309.053427][ C1] [ 309.056345][ C1] __schedule+0xc01/0x56c0 [ 309.060778][ C1] ? find_held_lock+0x2d/0x110 [ 309.065696][ C1] ? io_schedule_timeout+0x140/0x140 [ 309.071039][ C1] ? vivid_cec_bus_thread+0xcd3/0x1320 [ 309.076566][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 309.081566][ C1] ? spin_bug+0x1c0/0x1c0 [ 309.085874][ C1] schedule+0xda/0x1a0 [ 309.089932][ C1] vivid_cec_bus_thread+0xced/0x1320 [ 309.095324][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 309.100980][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 309.106780][ C1] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 309.112600][ C1] ? __switch_to+0x5cc/0xfe0 [ 309.117174][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 309.123018][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 309.128298][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 309.133298][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 309.139358][ C1] kthread+0x2e6/0x3c0 [ 309.143414][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 309.149024][ C1] ret_from_fork+0x1f/0x30 [ 309.153432][ C1] [ 309.156430][ C1] task:cec-vivid-011-v state:S stack:30432 pid:2164 ppid:2 flags:0x00004000 [ 309.165653][ C1] Call Trace: [ 309.168912][ C1] [ 309.171818][ C1] __schedule+0xc01/0x56c0 [ 309.176214][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 309.181562][ C1] ? io_schedule_timeout+0x140/0x140 [ 309.186821][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 309.192605][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 309.197776][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 309.203562][ C1] schedule+0xda/0x1a0 [ 309.207614][ C1] cec_thread_func+0x376/0xcc0 [ 309.212356][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 309.217282][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 309.223071][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 309.227984][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 309.232914][ C1] kthread+0x2e6/0x3c0 [ 309.236971][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 309.242577][ C1] ret_from_fork+0x1f/0x30 [ 309.247237][ C1] [ 309.250249][ C1] task:cec-vivid-011-v state:S stack:30432 pid:2165 ppid:2 flags:0x00004000 [ 309.259634][ C1] Call Trace: [ 309.262937][ C1] [ 309.265955][ C1] __schedule+0xc01/0x56c0 [ 309.270443][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 309.275799][ C1] ? io_schedule_timeout+0x140/0x140 [ 309.281198][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 309.287371][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 309.292555][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 309.298359][ C1] schedule+0xda/0x1a0 [ 309.302403][ C1] cec_thread_func+0x376/0xcc0 [ 309.307152][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 309.312072][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 309.317963][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 309.322876][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 309.327792][ C1] kthread+0x2e6/0x3c0 [ 309.331853][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 309.337456][ C1] ret_from_fork+0x1f/0x30 [ 309.341873][ C1] [ 309.344864][ C1] task:vivid_cec-vivid state:S stack:30000 pid:2166 ppid:2 flags:0x00004000 [ 309.354079][ C1] Call Trace: [ 309.357345][ C1] [ 309.360270][ C1] __schedule+0xc01/0x56c0 [ 309.364672][ C1] ? find_held_lock+0x2d/0x110 [ 309.369448][ C1] ? io_schedule_timeout+0x140/0x140 [ 309.374725][ C1] ? vivid_cec_bus_thread+0xcd3/0x1320 [ 309.380156][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 309.385165][ C1] ? spin_bug+0x1c0/0x1c0 [ 309.389483][ C1] schedule+0xda/0x1a0 [ 309.393531][ C1] vivid_cec_bus_thread+0xced/0x1320 [ 309.398911][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 309.404532][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 309.410336][ C1] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 309.416159][ C1] ? __switch_to+0x5cc/0xfe0 [ 309.420736][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 309.426520][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 309.431687][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 309.436602][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 309.442211][ C1] kthread+0x2e6/0x3c0 [ 309.446257][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 309.451859][ C1] ret_from_fork+0x1f/0x30 [ 309.456271][ C1] [ 309.459281][ C1] task:cec-vivid-012-v state:S stack:30432 pid:2180 ppid:2 flags:0x00004000 [ 309.468466][ C1] Call Trace: [ 309.471722][ C1] [ 309.474629][ C1] __schedule+0xc01/0x56c0 [ 309.479026][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 309.484371][ C1] ? io_schedule_timeout+0x140/0x140 [ 309.489630][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 309.495406][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 309.500597][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 309.506477][ C1] schedule+0xda/0x1a0 [ 309.510532][ C1] cec_thread_func+0x376/0xcc0 [ 309.515283][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 309.520194][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 309.526002][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 309.530912][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 309.535823][ C1] kthread+0x2e6/0x3c0 [ 309.540039][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 309.545642][ C1] ret_from_fork+0x1f/0x30 [ 309.550055][ C1] [ 309.553051][ C1] task:cec-vivid-012-v state:S stack:30432 pid:2181 ppid:2 flags:0x00004000 [ 309.562607][ C1] Call Trace: [ 309.565860][ C1] [ 309.568766][ C1] __schedule+0xc01/0x56c0 [ 309.573161][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 309.578513][ C1] ? io_schedule_timeout+0x140/0x140 [ 309.583771][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 309.589552][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 309.594719][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 309.600501][ C1] schedule+0xda/0x1a0 [ 309.604805][ C1] cec_thread_func+0x376/0xcc0 [ 309.609564][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 309.614489][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 309.620366][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 309.625277][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 309.630192][ C1] kthread+0x2e6/0x3c0 [ 309.634235][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 309.639849][ C1] ret_from_fork+0x1f/0x30 [ 309.644248][ C1] [ 309.647242][ C1] task:vivid_cec-vivid state:S stack:30000 pid:2182 ppid:2 flags:0x00004000 [ 309.656417][ C1] Call Trace: [ 309.659697][ C1] [ 309.662620][ C1] __schedule+0xc01/0x56c0 [ 309.667024][ C1] ? find_held_lock+0x2d/0x110 [ 309.671759][ C1] ? io_schedule_timeout+0x140/0x140 [ 309.677039][ C1] ? vivid_cec_bus_thread+0xcd3/0x1320 [ 309.682468][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 309.687461][ C1] ? spin_bug+0x1c0/0x1c0 [ 309.691759][ C1] schedule+0xda/0x1a0 [ 309.695799][ C1] vivid_cec_bus_thread+0xced/0x1320 [ 309.701056][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 309.706670][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 309.712471][ C1] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 309.718269][ C1] ? __switch_to+0x5cc/0xfe0 [ 309.722849][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 309.728629][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 309.733890][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 309.738810][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 309.744453][ C1] kthread+0x2e6/0x3c0 [ 309.748548][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 309.754162][ C1] ret_from_fork+0x1f/0x30 [ 309.758571][ C1] [ 309.761580][ C1] task:cec-vivid-013-v state:S stack:30432 pid:2196 ppid:2 flags:0x00004000 [ 309.770849][ C1] Call Trace: [ 309.774127][ C1] [ 309.777063][ C1] __schedule+0xc01/0x56c0 [ 309.781458][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 309.787935][ C1] ? io_schedule_timeout+0x140/0x140 [ 309.793222][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 309.799093][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 309.804266][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 309.810073][ C1] schedule+0xda/0x1a0 [ 309.814128][ C1] cec_thread_func+0x376/0xcc0 [ 309.818876][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 309.823807][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 309.829605][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 309.834623][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 309.839560][ C1] kthread+0x2e6/0x3c0 [ 309.843788][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 309.849410][ C1] ret_from_fork+0x1f/0x30 [ 309.853804][ C1] [ 309.856807][ C1] task:cec-vivid-013-v state:S stack:30432 pid:2197 ppid:2 flags:0x00004000 [ 309.866111][ C1] Call Trace: [ 309.869369][ C1] [ 309.872279][ C1] __schedule+0xc01/0x56c0 [ 309.876672][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 309.882018][ C1] ? io_schedule_timeout+0x140/0x140 [ 309.887273][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 309.893050][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 309.898219][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 309.904004][ C1] schedule+0xda/0x1a0 [ 309.908050][ C1] cec_thread_func+0x376/0xcc0 [ 309.912799][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 309.918752][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 309.924533][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 309.929445][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 309.934351][ C1] kthread+0x2e6/0x3c0 [ 309.938390][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 309.943987][ C1] ret_from_fork+0x1f/0x30 [ 309.948415][ C1] [ 309.951412][ C1] task:vivid_cec-vivid state:S stack:30000 pid:2198 ppid:2 flags:0x00004000 [ 309.960596][ C1] Call Trace: [ 309.963855][ C1] [ 309.966788][ C1] __schedule+0xc01/0x56c0 [ 309.971194][ C1] ? find_held_lock+0x2d/0x110 [ 309.975937][ C1] ? io_schedule_timeout+0x140/0x140 [ 309.981207][ C1] ? vivid_cec_bus_thread+0xcd3/0x1320 [ 309.986644][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 309.991644][ C1] ? spin_bug+0x1c0/0x1c0 [ 309.995949][ C1] schedule+0xda/0x1a0 [ 309.999990][ C1] vivid_cec_bus_thread+0xced/0x1320 [ 310.005248][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 310.010864][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 310.016673][ C1] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 310.022470][ C1] ? __switch_to+0x5cc/0xfe0 [ 310.027184][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.032989][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 310.038201][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 310.043110][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 310.048806][ C1] kthread+0x2e6/0x3c0 [ 310.052938][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 310.058542][ C1] ret_from_fork+0x1f/0x30 [ 310.062938][ C1] [ 310.065963][ C1] task:cec-vivid-014-v state:S stack:30432 pid:2216 ppid:2 flags:0x00004000 [ 310.075152][ C1] Call Trace: [ 310.078405][ C1] [ 310.081318][ C1] __schedule+0xc01/0x56c0 [ 310.085720][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 310.091063][ C1] ? io_schedule_timeout+0x140/0x140 [ 310.096323][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.103178][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 310.108360][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 310.114158][ C1] schedule+0xda/0x1a0 [ 310.118206][ C1] cec_thread_func+0x376/0xcc0 [ 310.122949][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 310.127860][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 310.133638][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 310.138567][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 310.143482][ C1] kthread+0x2e6/0x3c0 [ 310.147533][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 310.153137][ C1] ret_from_fork+0x1f/0x30 [ 310.157540][ C1] [ 310.160540][ C1] task:cec-vivid-014-v state:S stack:30432 pid:2217 ppid:2 flags:0x00004000 [ 310.169735][ C1] Call Trace: [ 310.172988][ C1] [ 310.175893][ C1] __schedule+0xc01/0x56c0 [ 310.180374][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 310.185736][ C1] ? io_schedule_timeout+0x140/0x140 [ 310.190990][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.196783][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 310.201948][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 310.207729][ C1] schedule+0xda/0x1a0 [ 310.211777][ C1] cec_thread_func+0x376/0xcc0 [ 310.216523][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 310.221428][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 310.227205][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 310.232124][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 310.237469][ C1] kthread+0x2e6/0x3c0 [ 310.241621][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 310.247221][ C1] ret_from_fork+0x1f/0x30 [ 310.251612][ C1] [ 310.254602][ C1] task:vivid_cec-vivid state:S stack:30000 pid:2218 ppid:2 flags:0x00004000 [ 310.263772][ C1] Call Trace: [ 310.267023][ C1] [ 310.269926][ C1] __schedule+0xc01/0x56c0 [ 310.274750][ C1] ? find_held_lock+0x2d/0x110 [ 310.279496][ C1] ? io_schedule_timeout+0x140/0x140 [ 310.284753][ C1] ? vivid_cec_bus_thread+0xcd3/0x1320 [ 310.290187][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 310.295237][ C1] ? spin_bug+0x1c0/0x1c0 [ 310.299564][ C1] schedule+0xda/0x1a0 [ 310.303623][ C1] vivid_cec_bus_thread+0xced/0x1320 [ 310.308996][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 310.314660][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 310.320471][ C1] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 310.326266][ C1] ? __switch_to+0x5cc/0xfe0 [ 310.330853][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.336638][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 310.341844][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 310.346791][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 310.352414][ C1] kthread+0x2e6/0x3c0 [ 310.356997][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 310.362801][ C1] ret_from_fork+0x1f/0x30 [ 310.367222][ C1] [ 310.370219][ C1] task:cec-vivid-015-v state:S stack:30432 pid:2232 ppid:2 flags:0x00004000 [ 310.379660][ C1] Call Trace: [ 310.382916][ C1] [ 310.385825][ C1] __schedule+0xc01/0x56c0 [ 310.390226][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 310.395577][ C1] ? io_schedule_timeout+0x140/0x140 [ 310.400841][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.406668][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 310.411859][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 310.417648][ C1] schedule+0xda/0x1a0 [ 310.421692][ C1] cec_thread_func+0x376/0xcc0 [ 310.426431][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 310.431356][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 310.437156][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 310.442064][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 310.446982][ C1] kthread+0x2e6/0x3c0 [ 310.451043][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 310.456662][ C1] ret_from_fork+0x1f/0x30 [ 310.461077][ C1] [ 310.464077][ C1] task:cec-vivid-015-v state:S stack:30432 pid:2233 ppid:2 flags:0x00004000 [ 310.473347][ C1] Call Trace: [ 310.476641][ C1] [ 310.479563][ C1] __schedule+0xc01/0x56c0 [ 310.483963][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 310.489337][ C1] ? io_schedule_timeout+0x140/0x140 [ 310.494601][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.500561][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 310.505743][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 310.511574][ C1] schedule+0xda/0x1a0 [ 310.515637][ C1] cec_thread_func+0x376/0xcc0 [ 310.520377][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 310.525281][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 310.531061][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 310.536067][ C1] ? cec_s_conn_info+0x1d0/0x1d0 [ 310.540983][ C1] kthread+0x2e6/0x3c0 [ 310.545022][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 310.550629][ C1] ret_from_fork+0x1f/0x30 [ 310.555031][ C1] [ 310.558034][ C1] task:vivid_cec-vivid state:S stack:30000 pid:2234 ppid:2 flags:0x00004000 [ 310.567275][ C1] Call Trace: [ 310.570534][ C1] [ 310.573446][ C1] __schedule+0xc01/0x56c0 [ 310.577846][ C1] ? find_held_lock+0x2d/0x110 [ 310.582585][ C1] ? io_schedule_timeout+0x140/0x140 [ 310.587846][ C1] ? vivid_cec_bus_thread+0xcd3/0x1320 [ 310.593271][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 310.598354][ C1] ? spin_bug+0x1c0/0x1c0 [ 310.602833][ C1] schedule+0xda/0x1a0 [ 310.606885][ C1] vivid_cec_bus_thread+0xced/0x1320 [ 310.612166][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 310.617783][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 310.623645][ C1] ? finish_task_switch.isra.0+0x2b5/0xc30 [ 310.629435][ C1] ? __switch_to+0x5cc/0xfe0 [ 310.634022][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.639827][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 310.644995][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 310.649907][ C1] ? vivid_cec_adap_transmit+0x280/0x280 [ 310.655510][ C1] kthread+0x2e6/0x3c0 [ 310.659649][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 310.665264][ C1] ret_from_fork+0x1f/0x30 [ 310.670310][ C1] [ 310.673315][ C1] task:raid5wq state:I stack:29904 pid:2264 ppid:2 flags:0x00004000 [ 310.682496][ C1] Call Trace: [ 310.685749][ C1] [ 310.688655][ C1] __schedule+0xc01/0x56c0 [ 310.693046][ C1] ? lock_downgrade+0x690/0x690 [ 310.697902][ C1] ? rcu_is_watching+0xe/0xb0 [ 310.702582][ C1] ? find_held_lock+0x2d/0x110 [ 310.707407][ C1] ? io_schedule_timeout+0x140/0x140 [ 310.712675][ C1] ? rescuer_thread+0x612/0xb40 [ 310.717510][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 310.722506][ C1] ? spin_bug+0x1c0/0x1c0 [ 310.726811][ C1] schedule+0xda/0x1a0 [ 310.730854][ C1] rescuer_thread+0x64c/0xb40 [ 310.735507][ C1] ? lock_downgrade+0x690/0x690 [ 310.740509][ C1] ? kthread+0x247/0x3c0 [ 310.744724][ C1] ? cancel_delayed_work+0x10/0x10 [ 310.749813][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 310.754720][ C1] ? cancel_delayed_work+0x10/0x10 [ 310.759804][ C1] kthread+0x2e6/0x3c0 [ 310.763851][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 310.769453][ C1] ret_from_fork+0x1f/0x30 [ 310.773857][ C1] [ 310.776944][ C1] task:bch_btree_io state:I stack:30216 pid:2266 ppid:2 flags:0x00004000 [ 310.786122][ C1] Call Trace: [ 310.789465][ C1] [ 310.792386][ C1] __schedule+0xc01/0x56c0 [ 310.796779][ C1] ? lock_downgrade+0x690/0x690 [ 310.801617][ C1] ? rcu_is_watching+0xe/0xb0 [ 310.806285][ C1] ? find_held_lock+0x2d/0x110 [ 310.811036][ C1] ? io_schedule_timeout+0x140/0x140 [ 310.816323][ C1] ? rescuer_thread+0x612/0xb40 [ 310.821162][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 310.826171][ C1] ? spin_bug+0x1c0/0x1c0 [ 310.830567][ C1] schedule+0xda/0x1a0 [ 310.834614][ C1] rescuer_thread+0x64c/0xb40 [ 310.839261][ C1] ? lock_downgrade+0x690/0x690 [ 310.844092][ C1] ? kthread+0x247/0x3c0 [ 310.848314][ C1] ? cancel_delayed_work+0x10/0x10 [ 310.853480][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 310.858394][ C1] ? cancel_delayed_work+0x10/0x10 [ 310.863534][ C1] kthread+0x2e6/0x3c0 [ 310.867599][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 310.873205][ C1] ret_from_fork+0x1f/0x30 [ 310.877638][ C1] [ 310.880633][ C1] task:bcache state:I stack:30440 pid:2267 ppid:2 flags:0x00004000 [ 310.889809][ C1] Call Trace: [ 310.893087][ C1] [ 310.895999][ C1] __schedule+0xc01/0x56c0 [ 310.900388][ C1] ? lock_downgrade+0x690/0x690 [ 310.905213][ C1] ? rcu_is_watching+0xe/0xb0 [ 310.909870][ C1] ? find_held_lock+0x2d/0x110 [ 310.914620][ C1] ? io_schedule_timeout+0x140/0x140 [ 310.920008][ C1] ? rescuer_thread+0x612/0xb40 [ 310.924841][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 310.929863][ C1] ? spin_bug+0x1c0/0x1c0 [ 310.934171][ C1] schedule+0xda/0x1a0 [ 310.938217][ C1] rescuer_thread+0x64c/0xb40 [ 310.942866][ C1] ? lock_downgrade+0x690/0x690 [ 310.947716][ C1] ? kthread+0x247/0x3c0 [ 310.951936][ C1] ? cancel_delayed_work+0x10/0x10 [ 310.957048][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 310.961972][ C1] ? cancel_delayed_work+0x10/0x10 [ 310.967089][ C1] kthread+0x2e6/0x3c0 [ 310.971148][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 310.976783][ C1] ret_from_fork+0x1f/0x30 [ 310.981195][ C1] [ 310.984325][ C1] task:bch_journal state:I stack:30440 pid:2268 ppid:2 flags:0x00004000 [ 310.993529][ C1] Call Trace: [ 310.996796][ C1] [ 310.999705][ C1] __schedule+0xc01/0x56c0 [ 311.004097][ C1] ? lock_downgrade+0x690/0x690 [ 311.008927][ C1] ? rcu_is_watching+0xe/0xb0 [ 311.013609][ C1] ? find_held_lock+0x2d/0x110 [ 311.018375][ C1] ? io_schedule_timeout+0x140/0x140 [ 311.023637][ C1] ? rescuer_thread+0x612/0xb40 [ 311.028461][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 311.033456][ C1] ? spin_bug+0x1c0/0x1c0 [ 311.037757][ C1] schedule+0xda/0x1a0 [ 311.041803][ C1] rescuer_thread+0x64c/0xb40 [ 311.046452][ C1] ? lock_downgrade+0x690/0x690 [ 311.051280][ C1] ? kthread+0x247/0x3c0 [ 311.055499][ C1] ? cancel_delayed_work+0x10/0x10 [ 311.060595][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 311.065596][ C1] ? cancel_delayed_work+0x10/0x10 [ 311.070700][ C1] kthread+0x2e6/0x3c0 [ 311.074750][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 311.080408][ C1] ret_from_fork+0x1f/0x30 [ 311.084846][ C1] [ 311.088019][ C1] task:dm_bufio_cache state:I stack:30440 pid:2270 ppid:2 flags:0x00004000 [ 311.097197][ C1] Call Trace: [ 311.100451][ C1] [ 311.103379][ C1] __schedule+0xc01/0x56c0 [ 311.107792][ C1] ? lock_downgrade+0x690/0x690 [ 311.112717][ C1] ? rcu_is_watching+0xe/0xb0 [ 311.117376][ C1] ? find_held_lock+0x2d/0x110 [ 311.122107][ C1] ? io_schedule_timeout+0x140/0x140 [ 311.127363][ C1] ? rescuer_thread+0x612/0xb40 [ 311.132190][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 311.137238][ C1] ? spin_bug+0x1c0/0x1c0 [ 311.141560][ C1] schedule+0xda/0x1a0 [ 311.145610][ C1] rescuer_thread+0x64c/0xb40 [ 311.150271][ C1] ? lock_downgrade+0x690/0x690 [ 311.155102][ C1] ? kthread+0x247/0x3c0 [ 311.159326][ C1] ? cancel_delayed_work+0x10/0x10 [ 311.164422][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 311.169353][ C1] ? cancel_delayed_work+0x10/0x10 [ 311.174564][ C1] kthread+0x2e6/0x3c0 [ 311.178621][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 311.184234][ C1] ret_from_fork+0x1f/0x30 [ 311.188642][ C1] [ 311.191640][ C1] task:kmpathd state:I stack:30440 pid:2271 ppid:2 flags:0x00004000 [ 311.200822][ C1] Call Trace: [ 311.204079][ C1] [ 311.207002][ C1] __schedule+0xc01/0x56c0 [ 311.211414][ C1] ? lock_downgrade+0x690/0x690 [ 311.216248][ C1] ? rcu_is_watching+0xe/0xb0 [ 311.220906][ C1] ? find_held_lock+0x2d/0x110 [ 311.226422][ C1] ? io_schedule_timeout+0x140/0x140 [ 311.231699][ C1] ? rescuer_thread+0x612/0xb40 [ 311.236539][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 311.241570][ C1] ? spin_bug+0x1c0/0x1c0 [ 311.245886][ C1] schedule+0xda/0x1a0 [ 311.249932][ C1] rescuer_thread+0x64c/0xb40 [ 311.254590][ C1] ? lock_downgrade+0x690/0x690 [ 311.259616][ C1] ? kthread+0x247/0x3c0 [ 311.263847][ C1] ? cancel_delayed_work+0x10/0x10 [ 311.268945][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 311.273875][ C1] ? cancel_delayed_work+0x10/0x10 [ 311.278975][ C1] kthread+0x2e6/0x3c0 [ 311.283038][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 311.288646][ C1] ret_from_fork+0x1f/0x30 [ 311.293070][ C1] [ 311.296178][ C1] task:kmpath_handlerd state:I stack:30440 pid:2272 ppid:2 flags:0x00004000 [ 311.305367][ C1] Call Trace: [ 311.308804][ C1] [ 311.311724][ C1] __schedule+0xc01/0x56c0 [ 311.316115][ C1] ? lock_downgrade+0x690/0x690 [ 311.320934][ C1] ? rcu_is_watching+0xe/0xb0 [ 311.325587][ C1] ? find_held_lock+0x2d/0x110 [ 311.330327][ C1] ? io_schedule_timeout+0x140/0x140 [ 311.335590][ C1] ? rescuer_thread+0x612/0xb40 [ 311.340414][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 311.345406][ C1] ? spin_bug+0x1c0/0x1c0 [ 311.349715][ C1] schedule+0xda/0x1a0 [ 311.353776][ C1] rescuer_thread+0x64c/0xb40 [ 311.358438][ C1] ? lock_downgrade+0x690/0x690 [ 311.363282][ C1] ? kthread+0x247/0x3c0 [ 311.367502][ C1] ? cancel_delayed_work+0x10/0x10 [ 311.372582][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 311.377485][ C1] ? cancel_delayed_work+0x10/0x10 [ 311.382562][ C1] kthread+0x2e6/0x3c0 [ 311.386600][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 311.392203][ C1] ret_from_fork+0x1f/0x30 [ 311.396594][ C1] [ 311.399589][ C1] task:kvub300c state:I stack:30440 pid:2290 ppid:2 flags:0x00004000 [ 311.408763][ C1] Call Trace: [ 311.412024][ C1] [ 311.414934][ C1] __schedule+0xc01/0x56c0 [ 311.419325][ C1] ? lock_downgrade+0x690/0x690 [ 311.424152][ C1] ? rcu_is_watching+0xe/0xb0 [ 311.428813][ C1] ? find_held_lock+0x2d/0x110 [ 311.433541][ C1] ? io_schedule_timeout+0x140/0x140 [ 311.438796][ C1] ? rescuer_thread+0x612/0xb40 [ 311.443612][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 311.448618][ C1] ? spin_bug+0x1c0/0x1c0 [ 311.452918][ C1] schedule+0xda/0x1a0 [ 311.456967][ C1] rescuer_thread+0x64c/0xb40 [ 311.461627][ C1] ? lock_downgrade+0x690/0x690 [ 311.466465][ C1] ? kthread+0x247/0x3c0 [ 311.470714][ C1] ? cancel_delayed_work+0x10/0x10 [ 311.475794][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 311.480704][ C1] ? cancel_delayed_work+0x10/0x10 [ 311.485793][ C1] kthread+0x2e6/0x3c0 [ 311.489838][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 311.495436][ C1] ret_from_fork+0x1f/0x30 [ 311.499837][ C1] [ 311.502832][ C1] task:kvub300p state:I stack:30440 pid:2291 ppid:2 flags:0x00004000 [ 311.512040][ C1] Call Trace: [ 311.515302][ C1] [ 311.518211][ C1] __schedule+0xc01/0x56c0 [ 311.522605][ C1] ? lock_downgrade+0x690/0x690 [ 311.527431][ C1] ? rcu_is_watching+0xe/0xb0 [ 311.532083][ C1] ? find_held_lock+0x2d/0x110 [ 311.536818][ C1] ? io_schedule_timeout+0x140/0x140 [ 311.542102][ C1] ? rescuer_thread+0x612/0xb40 [ 311.547549][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 311.552645][ C1] ? spin_bug+0x1c0/0x1c0 [ 311.556978][ C1] schedule+0xda/0x1a0 [ 311.561048][ C1] rescuer_thread+0x64c/0xb40 [ 311.565705][ C1] ? lock_downgrade+0x690/0x690 [ 311.570529][ C1] ? kthread+0x247/0x3c0 [ 311.574774][ C1] ? cancel_delayed_work+0x10/0x10 [ 311.579863][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 311.584772][ C1] ? cancel_delayed_work+0x10/0x10 [ 311.589944][ C1] kthread+0x2e6/0x3c0 [ 311.593991][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 311.599599][ C1] ret_from_fork+0x1f/0x30 [ 311.604001][ C1] [ 311.607015][ C1] task:kvub300d state:I stack:30440 pid:2292 ppid:2 flags:0x00004000 [ 311.616245][ C1] Call Trace: [ 311.619499][ C1] [ 311.622406][ C1] __schedule+0xc01/0x56c0 [ 311.626827][ C1] ? lock_downgrade+0x690/0x690 [ 311.631676][ C1] ? rcu_is_watching+0xe/0xb0 [ 311.636335][ C1] ? find_held_lock+0x2d/0x110 [ 311.641074][ C1] ? io_schedule_timeout+0x140/0x140 [ 311.646420][ C1] ? rescuer_thread+0x612/0xb40 [ 311.651254][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 311.656383][ C1] ? spin_bug+0x1c0/0x1c0 [ 311.660845][ C1] schedule+0xda/0x1a0 [ 311.665608][ C1] rescuer_thread+0x64c/0xb40 [ 311.670278][ C1] ? lock_downgrade+0x690/0x690 [ 311.675101][ C1] ? kthread+0x247/0x3c0 [ 311.679317][ C1] ? cancel_delayed_work+0x10/0x10 [ 311.684398][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 311.689304][ C1] ? cancel_delayed_work+0x10/0x10 [ 311.694383][ C1] kthread+0x2e6/0x3c0 [ 311.698427][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 311.704024][ C1] ret_from_fork+0x1f/0x30 [ 311.708459][ C1] [ 311.711463][ C1] task:kmemstick state:I stack:30560 pid:2296 ppid:2 flags:0x00004000 [ 311.720644][ C1] Call Trace: [ 311.723899][ C1] [ 311.726805][ C1] __schedule+0xc01/0x56c0 [ 311.731196][ C1] ? lock_downgrade+0x690/0x690 [ 311.736034][ C1] ? rcu_is_watching+0xe/0xb0 [ 311.741469][ C1] ? find_held_lock+0x2d/0x110 [ 311.746201][ C1] ? io_schedule_timeout+0x140/0x140 [ 311.751455][ C1] ? rescuer_thread+0x612/0xb40 [ 311.756288][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 311.761305][ C1] ? spin_bug+0x1c0/0x1c0 [ 311.765616][ C1] schedule+0xda/0x1a0 [ 311.769673][ C1] rescuer_thread+0x64c/0xb40 [ 311.774424][ C1] ? lock_downgrade+0x690/0x690 [ 311.779244][ C1] ? kthread+0x247/0x3c0 [ 311.783459][ C1] ? cancel_delayed_work+0x10/0x10 [ 311.788536][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 311.794065][ C1] ? cancel_delayed_work+0x10/0x10 [ 311.799146][ C1] kthread+0x2e6/0x3c0 [ 311.803202][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 311.808810][ C1] ret_from_fork+0x1f/0x30 [ 311.813228][ C1] [ 311.816250][ C1] task:rdma_cm state:I stack:29952 pid:2300 ppid:2 flags:0x00004000 [ 311.826141][ C1] Call Trace: [ 311.829400][ C1] [ 311.832310][ C1] __schedule+0xc01/0x56c0 [ 311.836707][ C1] ? lock_downgrade+0x690/0x690 [ 311.841551][ C1] ? rcu_is_watching+0xe/0xb0 [ 311.846287][ C1] ? find_held_lock+0x2d/0x110 [ 311.851020][ C1] ? io_schedule_timeout+0x140/0x140 [ 311.856302][ C1] ? rescuer_thread+0x612/0xb40 [ 311.861147][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 311.866159][ C1] ? spin_bug+0x1c0/0x1c0 [ 311.870463][ C1] schedule+0xda/0x1a0 [ 311.874503][ C1] rescuer_thread+0x64c/0xb40 [ 311.879148][ C1] ? lock_downgrade+0x690/0x690 [ 311.883966][ C1] ? kthread+0x247/0x3c0 [ 311.888189][ C1] ? cancel_delayed_work+0x10/0x10 [ 311.893269][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 311.898194][ C1] ? cancel_delayed_work+0x10/0x10 [ 311.903269][ C1] kthread+0x2e6/0x3c0 [ 311.907314][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 311.912930][ C1] ret_from_fork+0x1f/0x30 [ 311.917323][ C1] [ 311.920836][ C1] task:mlx4_ib state:I stack:30560 pid:2303 ppid:2 flags:0x00004000 [ 311.930011][ C1] Call Trace: [ 311.933287][ C1] [ 311.936213][ C1] __schedule+0xc01/0x56c0 [ 311.940605][ C1] ? lock_downgrade+0x690/0x690 [ 311.945772][ C1] ? rcu_is_watching+0xe/0xb0 [ 311.950420][ C1] ? find_held_lock+0x2d/0x110 [ 311.955155][ C1] ? io_schedule_timeout+0x140/0x140 [ 311.960411][ C1] ? rescuer_thread+0x612/0xb40 [ 311.965246][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 311.970255][ C1] ? spin_bug+0x1c0/0x1c0 [ 311.974575][ C1] schedule+0xda/0x1a0 [ 311.978626][ C1] rescuer_thread+0x64c/0xb40 [ 311.983297][ C1] ? lock_downgrade+0x690/0x690 [ 311.988124][ C1] ? kthread+0x247/0x3c0 [ 311.992339][ C1] ? cancel_delayed_work+0x10/0x10 [ 311.997425][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 312.002333][ C1] ? cancel_delayed_work+0x10/0x10 [ 312.007421][ C1] kthread+0x2e6/0x3c0 [ 312.011479][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 312.017889][ C1] ret_from_fork+0x1f/0x30 [ 312.022286][ C1] [ 312.025285][ C1] task:mlx4_ib_mcg state:I stack:29904 pid:2305 ppid:2 flags:0x00004000 [ 312.034461][ C1] Call Trace: [ 312.037717][ C1] [ 312.040625][ C1] __schedule+0xc01/0x56c0 [ 312.045031][ C1] ? lock_downgrade+0x690/0x690 [ 312.049850][ C1] ? rcu_is_watching+0xe/0xb0 [ 312.054502][ C1] ? find_held_lock+0x2d/0x110 [ 312.059245][ C1] ? io_schedule_timeout+0x140/0x140 [ 312.064511][ C1] ? rescuer_thread+0x612/0xb40 [ 312.069347][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 312.074360][ C1] ? spin_bug+0x1c0/0x1c0 [ 312.078664][ C1] schedule+0xda/0x1a0 [ 312.082725][ C1] rescuer_thread+0x64c/0xb40 [ 312.087376][ C1] ? lock_downgrade+0x690/0x690 [ 312.092194][ C1] ? kthread+0x247/0x3c0 [ 312.096411][ C1] ? cancel_delayed_work+0x10/0x10 [ 312.101488][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 312.106401][ C1] ? cancel_delayed_work+0x10/0x10 [ 312.111496][ C1] kthread+0x2e6/0x3c0 [ 312.116237][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 312.121836][ C1] ret_from_fork+0x1f/0x30 [ 312.126227][ C1] [ 312.129220][ C1] task:srp_remove state:I stack:29624 pid:2306 ppid:2 flags:0x00004000 [ 312.138388][ C1] Call Trace: [ 312.141641][ C1] [ 312.144548][ C1] __schedule+0xc01/0x56c0 [ 312.148939][ C1] ? lock_downgrade+0x690/0x690 [ 312.153792][ C1] ? rcu_is_watching+0xe/0xb0 [ 312.158453][ C1] ? find_held_lock+0x2d/0x110 [ 312.163215][ C1] ? io_schedule_timeout+0x140/0x140 [ 312.168477][ C1] ? rescuer_thread+0x612/0xb40 [ 312.173328][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 312.178323][ C1] ? spin_bug+0x1c0/0x1c0 [ 312.182619][ C1] schedule+0xda/0x1a0 [ 312.186662][ C1] rescuer_thread+0x64c/0xb40 [ 312.191311][ C1] ? lock_downgrade+0x690/0x690 [ 312.196129][ C1] ? kthread+0x247/0x3c0 [ 312.200364][ C1] ? cancel_delayed_work+0x10/0x10 [ 312.205441][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 312.210356][ C1] ? cancel_delayed_work+0x10/0x10 [ 312.215448][ C1] kthread+0x2e6/0x3c0 [ 312.219535][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 312.225139][ C1] ret_from_fork+0x1f/0x30 [ 312.229540][ C1] [ 312.232537][ C1] task:siw_cm_wq state:I stack:29952 pid:2310 ppid:2 flags:0x00004000 [ 312.241737][ C1] Call Trace: [ 312.244991][ C1] [ 312.247901][ C1] __schedule+0xc01/0x56c0 [ 312.252289][ C1] ? lock_downgrade+0x690/0x690 [ 312.257118][ C1] ? rcu_is_watching+0xe/0xb0 [ 312.261877][ C1] ? find_held_lock+0x2d/0x110 [ 312.266627][ C1] ? io_schedule_timeout+0x140/0x140 [ 312.271884][ C1] ? rescuer_thread+0x612/0xb40 [ 312.276739][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 312.281758][ C1] ? spin_bug+0x1c0/0x1c0 [ 312.286325][ C1] schedule+0xda/0x1a0 [ 312.290488][ C1] rescuer_thread+0x64c/0xb40 [ 312.295137][ C1] ? lock_downgrade+0x690/0x690 [ 312.299994][ C1] ? kthread+0x247/0x3c0 [ 312.304216][ C1] ? cancel_delayed_work+0x10/0x10 [ 312.309307][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 312.314227][ C1] ? cancel_delayed_work+0x10/0x10 [ 312.319314][ C1] kthread+0x2e6/0x3c0 [ 312.323385][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 312.328995][ C1] ret_from_fork+0x1f/0x30 [ 312.333389][ C1] [ 312.336398][ C1] task:siw_tx/0 state:S stack:30480 pid:2311 ppid:2 flags:0x00004000 [ 312.345571][ C1] Call Trace: [ 312.349004][ C1] [ 312.351911][ C1] __schedule+0xc01/0x56c0 [ 312.356322][ C1] ? prepare_to_wait_event+0xc8/0x6a0 [ 312.361699][ C1] ? io_schedule_timeout+0x140/0x140 [ 312.366957][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 312.372732][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 312.377907][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 312.383691][ C1] schedule+0xda/0x1a0 [ 312.387735][ C1] siw_run_sq+0x223/0x3a0 [ 312.392036][ C1] ? siw_stop_tx_thread+0xa0/0xa0 [ 312.397031][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 312.402815][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 312.407731][ C1] ? siw_stop_tx_thread+0xa0/0xa0 [ 312.412738][ C1] kthread+0x2e6/0x3c0 [ 312.416779][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 312.422475][ C1] ret_from_fork+0x1f/0x30 [ 312.426875][ C1] [ 312.429868][ C1] task:qat_misc_wq state:I stack:30560 pid:2320 ppid:2 flags:0x00004000 [ 312.439041][ C1] Call Trace: [ 312.442386][ C1] [ 312.445292][ C1] __schedule+0xc01/0x56c0 [ 312.449709][ C1] ? lock_downgrade+0x690/0x690 [ 312.454537][ C1] ? rcu_is_watching+0xe/0xb0 [ 312.459197][ C1] ? find_held_lock+0x2d/0x110 [ 312.463972][ C1] ? io_schedule_timeout+0x140/0x140 [ 312.469236][ C1] ? rescuer_thread+0x612/0xb40 [ 312.474237][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 312.479245][ C1] ? spin_bug+0x1c0/0x1c0 [ 312.483573][ C1] schedule+0xda/0x1a0 [ 312.487622][ C1] rescuer_thread+0x64c/0xb40 [ 312.492268][ C1] ? lock_downgrade+0x690/0x690 [ 312.497091][ C1] ? kthread+0x247/0x3c0 [ 312.501479][ C1] ? cancel_delayed_work+0x10/0x10 [ 312.506570][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 312.511491][ C1] ? cancel_delayed_work+0x10/0x10 [ 312.516581][ C1] kthread+0x2e6/0x3c0 [ 312.520642][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 312.526241][ C1] ret_from_fork+0x1f/0x30 [ 312.530662][ C1] [ 312.533653][ C1] task:qat_device_rese state:I stack:29904 pid:2322 ppid:2 flags:0x00004000 [ 312.542832][ C1] Call Trace: [ 312.546189][ C1] [ 312.549097][ C1] __schedule+0xc01/0x56c0 [ 312.553486][ C1] ? lock_downgrade+0x690/0x690 [ 312.558315][ C1] ? rcu_is_watching+0xe/0xb0 [ 312.563005][ C1] ? find_held_lock+0x2d/0x110 [ 312.567760][ C1] ? io_schedule_timeout+0x140/0x140 [ 312.573019][ C1] ? rescuer_thread+0x612/0xb40 [ 312.577842][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 312.582845][ C1] ? spin_bug+0x1c0/0x1c0 [ 312.587239][ C1] schedule+0xda/0x1a0 [ 312.591886][ C1] rescuer_thread+0x64c/0xb40 [ 312.596543][ C1] ? lock_downgrade+0x690/0x690 [ 312.601365][ C1] ? kthread+0x247/0x3c0 [ 312.605591][ C1] ? cancel_delayed_work+0x10/0x10 [ 312.611053][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 312.615986][ C1] ? cancel_delayed_work+0x10/0x10 [ 312.621108][ C1] kthread+0x2e6/0x3c0 [ 312.625151][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 312.630759][ C1] ret_from_fork+0x1f/0x30 [ 312.635155][ C1] [ 312.638180][ C1] task:qat_pf2vf_resp_ state:I stack:29624 pid:2323 ppid:2 flags:0x00004000 [ 312.647364][ C1] Call Trace: [ 312.650705][ C1] [ 312.653615][ C1] __schedule+0xc01/0x56c0 [ 312.658019][ C1] ? lock_downgrade+0x690/0x690 [ 312.662856][ C1] ? rcu_is_watching+0xe/0xb0 [ 312.667542][ C1] ? find_held_lock+0x2d/0x110 [ 312.672389][ C1] ? io_schedule_timeout+0x140/0x140 [ 312.677664][ C1] ? rescuer_thread+0x612/0xb40 [ 312.682489][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 312.687499][ C1] ? spin_bug+0x1c0/0x1c0 [ 312.691829][ C1] schedule+0xda/0x1a0 [ 312.695872][ C1] rescuer_thread+0x64c/0xb40 [ 312.700527][ C1] ? lock_downgrade+0x690/0x690 [ 312.705349][ C1] ? kthread+0x247/0x3c0 [ 312.709616][ C1] ? cancel_delayed_work+0x10/0x10 [ 312.714744][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 312.719668][ C1] ? cancel_delayed_work+0x10/0x10 [ 312.724759][ C1] kthread+0x2e6/0x3c0 [ 312.728923][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 312.735486][ C1] ret_from_fork+0x1f/0x30 [ 312.739993][ C1] [ 312.742994][ C1] task:adf_vf_stop_wq state:I stack:29904 pid:2324 ppid:2 flags:0x00004000 [ 312.752177][ C1] Call Trace: [ 312.755454][ C1] [ 312.758369][ C1] __schedule+0xc01/0x56c0 [ 312.762766][ C1] ? lock_downgrade+0x690/0x690 [ 312.767588][ C1] ? rcu_is_watching+0xe/0xb0 [ 312.772238][ C1] ? find_held_lock+0x2d/0x110 [ 312.776972][ C1] ? io_schedule_timeout+0x140/0x140 [ 312.782225][ C1] ? rescuer_thread+0x612/0xb40 [ 312.787052][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 312.792050][ C1] ? spin_bug+0x1c0/0x1c0 [ 312.796376][ C1] schedule+0xda/0x1a0 [ 312.800441][ C1] rescuer_thread+0x64c/0xb40 [ 312.805094][ C1] ? lock_downgrade+0x690/0x690 [ 312.809935][ C1] ? kthread+0x247/0x3c0 [ 312.814195][ C1] ? cancel_delayed_work+0x10/0x10 [ 312.819293][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 312.824211][ C1] ? cancel_delayed_work+0x10/0x10 [ 312.829302][ C1] kthread+0x2e6/0x3c0 [ 312.833390][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 312.839199][ C1] ret_from_fork+0x1f/0x30 [ 312.843633][ C1] [ 312.846647][ C1] task:elousb state:I stack:30560 pid:2361 ppid:2 flags:0x00004000 [ 312.855839][ C1] Call Trace: [ 312.859115][ C1] [ 312.862041][ C1] __schedule+0xc01/0x56c0 [ 312.866542][ C1] ? lock_downgrade+0x690/0x690 [ 312.871378][ C1] ? rcu_is_watching+0xe/0xb0 [ 312.876037][ C1] ? find_held_lock+0x2d/0x110 [ 312.880773][ C1] ? io_schedule_timeout+0x140/0x140 [ 312.886032][ C1] ? rescuer_thread+0x612/0xb40 [ 312.890867][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 312.895871][ C1] ? spin_bug+0x1c0/0x1c0 [ 312.900174][ C1] schedule+0xda/0x1a0 [ 312.904218][ C1] rescuer_thread+0x64c/0xb40 [ 312.908877][ C1] ? lock_downgrade+0x690/0x690 [ 312.913712][ C1] ? kthread+0x247/0x3c0 [ 312.917929][ C1] ? cancel_delayed_work+0x10/0x10 [ 312.923008][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 312.927915][ C1] ? cancel_delayed_work+0x10/0x10 [ 312.933080][ C1] kthread+0x2e6/0x3c0 [ 312.937121][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 312.942727][ C1] ret_from_fork+0x1f/0x30 [ 312.947122][ C1] [ 312.950113][ C1] task:tls-strp state:I stack:29904 pid:2574 ppid:2 flags:0x00004000 [ 312.959290][ C1] Call Trace: [ 312.962547][ C1] [ 312.965456][ C1] __schedule+0xc01/0x56c0 [ 312.969854][ C1] ? lock_downgrade+0x690/0x690 [ 312.974679][ C1] ? rcu_is_watching+0xe/0xb0 [ 312.979331][ C1] ? find_held_lock+0x2d/0x110 [ 312.984066][ C1] ? io_schedule_timeout+0x140/0x140 [ 312.989410][ C1] ? rescuer_thread+0x612/0xb40 [ 312.994236][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 312.999234][ C1] ? spin_bug+0x1c0/0x1c0 [ 313.003533][ C1] schedule+0xda/0x1a0 [ 313.007581][ C1] rescuer_thread+0x64c/0xb40 [ 313.012253][ C1] ? lock_downgrade+0x690/0x690 [ 313.017081][ C1] ? kthread+0x247/0x3c0 [ 313.021292][ C1] ? cancel_delayed_work+0x10/0x10 [ 313.026368][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 313.031274][ C1] ? cancel_delayed_work+0x10/0x10 [ 313.036353][ C1] kthread+0x2e6/0x3c0 [ 313.040389][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 313.045988][ C1] ret_from_fork+0x1f/0x30 [ 313.050386][ C1] [ 313.053375][ C1] task:mld state:I stack:30440 pid:2575 ppid:2 flags:0x00004000 [ 313.062557][ C1] Call Trace: [ 313.065821][ C1] [ 313.068727][ C1] __schedule+0xc01/0x56c0 [ 313.073125][ C1] ? lock_downgrade+0x690/0x690 [ 313.077942][ C1] ? rcu_is_watching+0xe/0xb0 [ 313.082590][ C1] ? find_held_lock+0x2d/0x110 [ 313.087322][ C1] ? io_schedule_timeout+0x140/0x140 [ 313.092573][ C1] ? rescuer_thread+0x612/0xb40 [ 313.097399][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 313.102397][ C1] ? spin_bug+0x1c0/0x1c0 [ 313.106712][ C1] schedule+0xda/0x1a0 [ 313.110765][ C1] rescuer_thread+0x64c/0xb40 [ 313.115416][ C1] ? lock_downgrade+0x690/0x690 [ 313.120234][ C1] ? kthread+0x247/0x3c0 [ 313.124487][ C1] ? cancel_delayed_work+0x10/0x10 [ 313.129596][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 313.134512][ C1] ? cancel_delayed_work+0x10/0x10 [ 313.139601][ C1] kthread+0x2e6/0x3c0 [ 313.143654][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 313.149270][ C1] ret_from_fork+0x1f/0x30 [ 313.153668][ C1] [ 313.156680][ C1] task:ipv6_addrconf state:I stack:30440 pid:2576 ppid:2 flags:0x00004000 [ 313.165918][ C1] Call Trace: [ 313.169177][ C1] [ 313.172082][ C1] __schedule+0xc01/0x56c0 [ 313.176479][ C1] ? lock_downgrade+0x690/0x690 [ 313.181301][ C1] ? rcu_is_watching+0xe/0xb0 [ 313.185958][ C1] ? find_held_lock+0x2d/0x110 [ 313.190702][ C1] ? io_schedule_timeout+0x140/0x140 [ 313.195975][ C1] ? rescuer_thread+0x612/0xb40 [ 313.200818][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 313.205838][ C1] ? spin_bug+0x1c0/0x1c0 [ 313.210164][ C1] schedule+0xda/0x1a0 [ 313.214255][ C1] rescuer_thread+0x64c/0xb40 [ 313.218920][ C1] ? lock_downgrade+0x690/0x690 [ 313.223750][ C1] ? kthread+0x247/0x3c0 [ 313.227967][ C1] ? cancel_delayed_work+0x10/0x10 [ 313.233053][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 313.237971][ C1] ? cancel_delayed_work+0x10/0x10 [ 313.243059][ C1] kthread+0x2e6/0x3c0 [ 313.247098][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 313.252917][ C1] ret_from_fork+0x1f/0x30 [ 313.257339][ C1] [ 313.260345][ C1] task:dsa_ordered state:I stack:30440 pid:2595 ppid:2 flags:0x00004000 [ 313.269563][ C1] Call Trace: [ 313.272831][ C1] [ 313.275788][ C1] __schedule+0xc01/0x56c0 [ 313.280193][ C1] ? lock_downgrade+0x690/0x690 [ 313.285018][ C1] ? rcu_is_watching+0xe/0xb0 [ 313.289818][ C1] ? find_held_lock+0x2d/0x110 [ 313.294587][ C1] ? io_schedule_timeout+0x140/0x140 [ 313.299862][ C1] ? rescuer_thread+0x612/0xb40 [ 313.304698][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 313.309710][ C1] ? spin_bug+0x1c0/0x1c0 [ 313.314029][ C1] schedule+0xda/0x1a0 [ 313.318091][ C1] rescuer_thread+0x64c/0xb40 [ 313.322740][ C1] ? lock_downgrade+0x690/0x690 [ 313.327560][ C1] ? kthread+0x247/0x3c0 [ 313.331773][ C1] ? cancel_delayed_work+0x10/0x10 [ 313.336853][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 313.341757][ C1] ? cancel_delayed_work+0x10/0x10 [ 313.346834][ C1] kthread+0x2e6/0x3c0 [ 313.350957][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 313.356574][ C1] ret_from_fork+0x1f/0x30 [ 313.360987][ C1] [ 313.363993][ C1] task:krfcommd state:S stack:28624 pid:2692 ppid:2 flags:0x00004000 [ 313.373161][ C1] Call Trace: [ 313.376420][ C1] [ 313.379326][ C1] __schedule+0xc01/0x56c0 [ 313.383715][ C1] ? lock_acquire+0x1ad/0x520 [ 313.388367][ C1] ? lock_sync+0x180/0x180 [ 313.392751][ C1] ? io_schedule_timeout+0x140/0x140 [ 313.398006][ C1] ? rfcomm_run+0x1532/0x4450 [ 313.402654][ C1] ? lock_downgrade+0x690/0x690 [ 313.407480][ C1] ? rcu_is_watching+0xe/0xb0 [ 313.412136][ C1] schedule+0xda/0x1a0 [ 313.416179][ C1] schedule_timeout+0x229/0x270 [ 313.420995][ C1] ? usleep_range_state+0x180/0x180 [ 313.426162][ C1] ? wait_for_completion_io_timeout+0x20/0x20 [ 313.432197][ C1] ? lock_downgrade+0x690/0x690 [ 313.437402][ C1] wait_woken+0x18b/0x1f0 [ 313.441708][ C1] rfcomm_run+0x154b/0x4450 [ 313.446267][ C1] ? find_held_lock+0x2d/0x110 [ 313.451039][ C1] ? rfcomm_check_accept+0x200/0x200 [ 313.456312][ C1] ? lock_downgrade+0x690/0x690 [ 313.461194][ C1] ? __init_waitqueue_head+0x150/0x150 [ 313.466742][ C1] ? kthread+0x247/0x3c0 [ 313.470963][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 313.476140][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 313.481082][ C1] ? rfcomm_check_accept+0x200/0x200 [ 313.486346][ C1] kthread+0x2e6/0x3c0 [ 313.490390][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 313.495998][ C1] ret_from_fork+0x1f/0x30 [ 313.500395][ C1] [ 313.503405][ C1] task:krxrpcd state:I stack:29624 pid:2693 ppid:2 flags:0x00004000 [ 313.512612][ C1] Call Trace: [ 313.515884][ C1] [ 313.518792][ C1] __schedule+0xc01/0x56c0 [ 313.523191][ C1] ? lock_downgrade+0x690/0x690 [ 313.528021][ C1] ? rcu_is_watching+0xe/0xb0 [ 313.532705][ C1] ? find_held_lock+0x2d/0x110 [ 313.537465][ C1] ? io_schedule_timeout+0x140/0x140 [ 313.542745][ C1] ? rescuer_thread+0x612/0xb40 [ 313.547576][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 313.552584][ C1] ? spin_bug+0x1c0/0x1c0 [ 313.556912][ C1] schedule+0xda/0x1a0 [ 313.561008][ C1] rescuer_thread+0x64c/0xb40 [ 313.565683][ C1] ? lock_downgrade+0x690/0x690 [ 313.570529][ C1] ? kthread+0x247/0x3c0 [ 313.574761][ C1] ? cancel_delayed_work+0x10/0x10 [ 313.579849][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 313.584767][ C1] ? cancel_delayed_work+0x10/0x10 [ 313.589941][ C1] kthread+0x2e6/0x3c0 [ 313.593991][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 313.599683][ C1] ret_from_fork+0x1f/0x30 [ 313.604081][ C1] [ 313.607085][ C1] task:kkcmd state:I stack:29952 pid:2697 ppid:2 flags:0x00004000 [ 313.616298][ C1] Call Trace: [ 313.619564][ C1] [ 313.622478][ C1] __schedule+0xc01/0x56c0 [ 313.626908][ C1] ? lock_downgrade+0x690/0x690 [ 313.631740][ C1] ? rcu_is_watching+0xe/0xb0 [ 313.636396][ C1] ? find_held_lock+0x2d/0x110 [ 313.641150][ C1] ? io_schedule_timeout+0x140/0x140 [ 313.646411][ C1] ? rescuer_thread+0x612/0xb40 [ 313.651238][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 313.656257][ C1] ? spin_bug+0x1c0/0x1c0 [ 313.660593][ C1] schedule+0xda/0x1a0 [ 313.664675][ C1] rescuer_thread+0x64c/0xb40 [ 313.669336][ C1] ? lock_downgrade+0x690/0x690 [ 313.674196][ C1] ? kthread+0x247/0x3c0 [ 313.678459][ C1] ? cancel_delayed_work+0x10/0x10 [ 313.683545][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 313.688462][ C1] ? cancel_delayed_work+0x10/0x10 [ 313.693573][ C1] kthread+0x2e6/0x3c0 [ 313.697703][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 313.703407][ C1] ret_from_fork+0x1f/0x30 [ 313.707814][ C1] [ 313.710823][ C1] task:kstrp state:I stack:30440 pid:2698 ppid:2 flags:0x00004000 [ 313.720291][ C1] Call Trace: [ 313.723579][ C1] [ 313.726496][ C1] __schedule+0xc01/0x56c0 [ 313.730892][ C1] ? lock_downgrade+0x690/0x690 [ 313.735729][ C1] ? rcu_is_watching+0xe/0xb0 [ 313.740403][ C1] ? find_held_lock+0x2d/0x110 [ 313.745141][ C1] ? io_schedule_timeout+0x140/0x140 [ 313.750402][ C1] ? rescuer_thread+0x612/0xb40 [ 313.755228][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 313.760230][ C1] ? spin_bug+0x1c0/0x1c0 [ 313.764539][ C1] schedule+0xda/0x1a0 [ 313.768585][ C1] rescuer_thread+0x64c/0xb40 [ 313.773231][ C1] ? lock_downgrade+0x690/0x690 [ 313.778052][ C1] ? kthread+0x247/0x3c0 [ 313.782302][ C1] ? cancel_delayed_work+0x10/0x10 [ 313.787402][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 313.792309][ C1] ? cancel_delayed_work+0x10/0x10 [ 313.797385][ C1] kthread+0x2e6/0x3c0 [ 313.801428][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 313.807131][ C1] ret_from_fork+0x1f/0x30 [ 313.811547][ C1] [ 313.814559][ C1] task:krdsd state:I stack:30440 pid:2699 ppid:2 flags:0x00004000 [ 313.823742][ C1] Call Trace: [ 313.827089][ C1] [ 313.830000][ C1] __schedule+0xc01/0x56c0 [ 313.834398][ C1] ? lock_downgrade+0x690/0x690 [ 313.839225][ C1] ? rcu_is_watching+0xe/0xb0 [ 313.843902][ C1] ? find_held_lock+0x2d/0x110 [ 313.848655][ C1] ? io_schedule_timeout+0x140/0x140 [ 313.854515][ C1] ? rescuer_thread+0x612/0xb40 [ 313.859344][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 313.864362][ C1] ? spin_bug+0x1c0/0x1c0 [ 313.868662][ C1] schedule+0xda/0x1a0 [ 313.872738][ C1] rescuer_thread+0x64c/0xb40 [ 313.877409][ C1] ? lock_downgrade+0x690/0x690 [ 313.882235][ C1] ? kthread+0x247/0x3c0 [ 313.886452][ C1] ? cancel_delayed_work+0x10/0x10 [ 313.891712][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 313.896615][ C1] ? cancel_delayed_work+0x10/0x10 [ 313.901700][ C1] kthread+0x2e6/0x3c0 [ 313.906002][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 313.911619][ C1] ret_from_fork+0x1f/0x30 [ 313.916018][ C1] [ 313.919008][ C1] task:rds_mr_flushd state:I stack:30440 pid:2700 ppid:2 flags:0x00004000 [ 313.928179][ C1] Call Trace: [ 313.931432][ C1] [ 313.934340][ C1] __schedule+0xc01/0x56c0 [ 313.938732][ C1] ? lock_downgrade+0x690/0x690 [ 313.943586][ C1] ? rcu_is_watching+0xe/0xb0 [ 313.948362][ C1] ? find_held_lock+0x2d/0x110 [ 313.953129][ C1] ? io_schedule_timeout+0x140/0x140 [ 313.958406][ C1] ? rescuer_thread+0x612/0xb40 [ 313.963237][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 313.968281][ C1] ? spin_bug+0x1c0/0x1c0 [ 313.972607][ C1] schedule+0xda/0x1a0 [ 313.976657][ C1] rescuer_thread+0x64c/0xb40 [ 313.981399][ C1] ? lock_downgrade+0x690/0x690 [ 313.986239][ C1] ? kthread+0x247/0x3c0 [ 313.990460][ C1] ? cancel_delayed_work+0x10/0x10 [ 313.995548][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 314.000472][ C1] ? cancel_delayed_work+0x10/0x10 [ 314.005559][ C1] kthread+0x2e6/0x3c0 [ 314.009625][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 314.015252][ C1] ret_from_fork+0x1f/0x30 [ 314.019670][ C1] [ 314.022686][ C1] task:ceph-msgr state:I stack:30440 pid:2709 ppid:2 flags:0x00004000 [ 314.031864][ C1] Call Trace: [ 314.035117][ C1] [ 314.038030][ C1] __schedule+0xc01/0x56c0 [ 314.042449][ C1] ? lock_downgrade+0x690/0x690 [ 314.047270][ C1] ? rcu_is_watching+0xe/0xb0 [ 314.051922][ C1] ? find_held_lock+0x2d/0x110 [ 314.056668][ C1] ? io_schedule_timeout+0x140/0x140 [ 314.061934][ C1] ? rescuer_thread+0x612/0xb40 [ 314.066753][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 314.071781][ C1] ? spin_bug+0x1c0/0x1c0 [ 314.076082][ C1] schedule+0xda/0x1a0 [ 314.080126][ C1] rescuer_thread+0x64c/0xb40 [ 314.084859][ C1] ? lock_downgrade+0x690/0x690 [ 314.089685][ C1] ? kthread+0x247/0x3c0 [ 314.093896][ C1] ? cancel_delayed_work+0x10/0x10 [ 314.098984][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 314.103892][ C1] ? cancel_delayed_work+0x10/0x10 [ 314.108977][ C1] kthread+0x2e6/0x3c0 [ 314.113287][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 314.118901][ C1] ret_from_fork+0x1f/0x30 [ 314.123296][ C1] [ 314.126291][ C1] task:bat_events state:I stack:30440 pid:2710 ppid:2 flags:0x00004000 [ 314.135487][ C1] Call Trace: [ 314.138759][ C1] [ 314.141667][ C1] __schedule+0xc01/0x56c0 [ 314.146063][ C1] ? lock_downgrade+0x690/0x690 [ 314.150970][ C1] ? rcu_is_watching+0xe/0xb0 [ 314.155622][ C1] ? find_held_lock+0x2d/0x110 [ 314.160366][ C1] ? io_schedule_timeout+0x140/0x140 [ 314.165629][ C1] ? rescuer_thread+0x612/0xb40 [ 314.170451][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 314.175470][ C1] ? spin_bug+0x1c0/0x1c0 [ 314.179769][ C1] schedule+0xda/0x1a0 [ 314.183815][ C1] rescuer_thread+0x64c/0xb40 [ 314.188634][ C1] ? lock_downgrade+0x690/0x690 [ 314.193463][ C1] ? kthread+0x247/0x3c0 [ 314.197679][ C1] ? cancel_delayed_work+0x10/0x10 [ 314.202763][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 314.207678][ C1] ? cancel_delayed_work+0x10/0x10 [ 314.212943][ C1] kthread+0x2e6/0x3c0 [ 314.216990][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 314.222598][ C1] ret_from_fork+0x1f/0x30 [ 314.226996][ C1] [ 314.229991][ C1] task:kworker/1:3 state:I stack:27024 pid:4346 ppid:2 flags:0x00004000 [ 314.239172][ C1] Workqueue: 0x0 (rcu_gp) [ 314.243571][ C1] Call Trace: [ 314.246834][ C1] [ 314.249745][ C1] __schedule+0xc01/0x56c0 [ 314.254147][ C1] ? process_one_work+0xad1/0x13f0 [ 314.259255][ C1] ? find_held_lock+0x2d/0x110 [ 314.264539][ C1] ? io_schedule_timeout+0x140/0x140 [ 314.269812][ C1] ? worker_thread+0x14b/0xec0 [ 314.274558][ C1] ? spin_bug+0x1c0/0x1c0 [ 314.278865][ C1] schedule+0xda/0x1a0 [ 314.282908][ C1] worker_thread+0x150/0xec0 [ 314.287564][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 314.292482][ C1] ? process_one_work+0x13f0/0x13f0 [ 314.297685][ C1] kthread+0x2e6/0x3c0 [ 314.301724][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 314.307333][ C1] ret_from_fork+0x1f/0x30 [ 314.311742][ C1] [ 314.314773][ C1] task:zswap-shrink state:I stack:30440 pid:4353 ppid:2 flags:0x00004000 [ 314.323946][ C1] Call Trace: [ 314.327201][ C1] [ 314.330121][ C1] __schedule+0xc01/0x56c0 [ 314.334518][ C1] ? lock_downgrade+0x690/0x690 [ 314.339340][ C1] ? rcu_is_watching+0xe/0xb0 [ 314.343997][ C1] ? find_held_lock+0x2d/0x110 [ 314.348731][ C1] ? io_schedule_timeout+0x140/0x140 [ 314.353990][ C1] ? rescuer_thread+0x612/0xb40 [ 314.358816][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 314.363822][ C1] ? spin_bug+0x1c0/0x1c0 [ 314.368127][ C1] schedule+0xda/0x1a0 [ 314.372447][ C1] rescuer_thread+0x64c/0xb40 [ 314.377539][ C1] ? lock_downgrade+0x690/0x690 [ 314.382407][ C1] ? kthread+0x247/0x3c0 [ 314.386641][ C1] ? cancel_delayed_work+0x10/0x10 [ 314.391732][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 314.396670][ C1] ? cancel_delayed_work+0x10/0x10 [ 314.401748][ C1] kthread+0x2e6/0x3c0 [ 314.405795][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 314.411596][ C1] ret_from_fork+0x1f/0x30 [ 314.416097][ C1] [ 314.419095][ C1] task:kafsd state:I stack:29624 pid:4354 ppid:2 flags:0x00004000 [ 314.428273][ C1] Call Trace: [ 314.431529][ C1] [ 314.434436][ C1] __schedule+0xc01/0x56c0 [ 314.438858][ C1] ? lock_downgrade+0x690/0x690 [ 314.443689][ C1] ? rcu_is_watching+0xe/0xb0 [ 314.448359][ C1] ? find_held_lock+0x2d/0x110 [ 314.453100][ C1] ? io_schedule_timeout+0x140/0x140 [ 314.458365][ C1] ? rescuer_thread+0x612/0xb40 [ 314.463201][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 314.468288][ C1] ? spin_bug+0x1c0/0x1c0 [ 314.472591][ C1] schedule+0xda/0x1a0 [ 314.476634][ C1] rescuer_thread+0x64c/0xb40 [ 314.481281][ C1] ? lock_downgrade+0x690/0x690 [ 314.486107][ C1] ? kthread+0x247/0x3c0 [ 314.490328][ C1] ? cancel_delayed_work+0x10/0x10 [ 314.495406][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 314.500346][ C1] ? cancel_delayed_work+0x10/0x10 [ 314.505430][ C1] kthread+0x2e6/0x3c0 [ 314.509569][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 314.515186][ C1] ret_from_fork+0x1f/0x30 [ 314.519591][ C1] [ 314.522587][ C1] task:kafs_lockd state:I stack:30440 pid:4355 ppid:2 flags:0x00004000 [ 314.531771][ C1] Call Trace: [ 314.535026][ C1] [ 314.537937][ C1] __schedule+0xc01/0x56c0 [ 314.542331][ C1] ? lock_downgrade+0x690/0x690 [ 314.547152][ C1] ? rcu_is_watching+0xe/0xb0 [ 314.551804][ C1] ? find_held_lock+0x2d/0x110 [ 314.556546][ C1] ? io_schedule_timeout+0x140/0x140 [ 314.561825][ C1] ? rescuer_thread+0x612/0xb40 [ 314.566671][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 314.571932][ C1] ? spin_bug+0x1c0/0x1c0 [ 314.576270][ C1] schedule+0xda/0x1a0 [ 314.580311][ C1] rescuer_thread+0x64c/0xb40 [ 314.584959][ C1] ? lock_downgrade+0x690/0x690 [ 314.589784][ C1] ? kthread+0x247/0x3c0 [ 314.594005][ C1] ? cancel_delayed_work+0x10/0x10 [ 314.599086][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 314.603996][ C1] ? cancel_delayed_work+0x10/0x10 [ 314.609088][ C1] kthread+0x2e6/0x3c0 [ 314.613137][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 314.618751][ C1] ret_from_fork+0x1f/0x30 [ 314.623153][ C1] [ 314.626145][ C1] task:krxrpcio/7001 state:S stack:29904 pid:4356 ppid:2 flags:0x00004000 [ 314.635329][ C1] Call Trace: [ 314.638588][ C1] [ 314.641499][ C1] __schedule+0xc01/0x56c0 [ 314.645892][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 314.651329][ C1] ? dequeue_task_fair+0x1f4/0xd30 [ 314.657143][ C1] ? io_schedule_timeout+0x140/0x140 [ 314.662538][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 314.668326][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 314.673762][ C1] ? hrtick+0x250/0x250 [ 314.677990][ C1] schedule+0xda/0x1a0 [ 314.682074][ C1] rxrpc_io_thread+0x846/0x1380 [ 314.686902][ C1] ? __kthread_parkme+0xb4/0x1f0 [ 314.691815][ C1] ? rxrpc_input_packet+0x1400/0x1400 [ 314.697339][ C1] ? rpc_pipefs_event+0x30/0x5f0 [ 314.702281][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 314.707228][ C1] ? rxrpc_input_packet+0x1400/0x1400 [ 314.712710][ C1] kthread+0x2e6/0x3c0 [ 314.716790][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 314.722413][ C1] ret_from_fork+0x1f/0x30 [ 314.726809][ C1] [ 314.729893][ C1] task:kworker/u5:1 state:I stack:26552 pid:4361 ppid:2 flags:0x00004000 [ 314.739081][ C1] Workqueue: 0x0 (hci1) [ 314.743310][ C1] Call Trace: [ 314.746565][ C1] [ 314.749495][ C1] __schedule+0xc01/0x56c0 [ 314.753982][ C1] ? process_one_work+0xad1/0x13f0 [ 314.759072][ C1] ? find_held_lock+0x2d/0x110 [ 314.763816][ C1] ? io_schedule_timeout+0x140/0x140 [ 314.769091][ C1] ? worker_thread+0x14b/0xec0 [ 314.773852][ C1] ? spin_bug+0x1c0/0x1c0 [ 314.778158][ C1] schedule+0xda/0x1a0 [ 314.782401][ C1] worker_thread+0x150/0xec0 [ 314.786993][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 314.792216][ C1] ? process_one_work+0x13f0/0x13f0 [ 314.797458][ C1] kthread+0x2e6/0x3c0 [ 314.801534][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 314.807158][ C1] ret_from_fork+0x1f/0x30 [ 314.811578][ C1] [ 314.814578][ C1] task:jbd2/sda1-8 state:D stack:26904 pid:4369 ppid:2 flags:0x00004000 [ 314.823782][ C1] Call Trace: [ 314.827092][ C1] [ 314.830008][ C1] __schedule+0xc01/0x56c0 [ 314.834445][ C1] ? io_schedule_timeout+0x140/0x140 [ 314.839730][ C1] ? __wait_on_bit+0xd0/0x180 [ 314.844402][ C1] ? lock_downgrade+0x690/0x690 [ 314.849236][ C1] schedule+0xda/0x1a0 [ 314.853276][ C1] io_schedule+0xba/0x130 [ 314.857576][ C1] bit_wait_io+0x12/0xe0 [ 314.861809][ C1] __wait_on_bit+0x60/0x180 [ 314.866292][ C1] ? out_of_line_wait_on_bit_timeout+0x170/0x170 [ 314.872589][ C1] out_of_line_wait_on_bit+0xd5/0x110 [ 314.877940][ C1] ? __wait_on_bit+0x180/0x180 [ 314.882677][ C1] ? cpuacct_css_alloc+0x160/0x160 [ 314.887869][ C1] jbd2_journal_commit_transaction+0x2d8a/0x55e0 [ 314.894186][ C1] ? jbd2_journal_finish_inode_data_buffers+0xc0/0xc0 [ 314.900931][ C1] ? lock_sync+0x180/0x180 [ 314.905323][ C1] ? find_held_lock+0x2d/0x110 [ 314.910069][ C1] ? lock_downgrade+0x690/0x690 [ 314.914896][ C1] ? _raw_spin_lock_irqsave+0x41/0x50 [ 314.920292][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 314.926091][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 314.931275][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 314.937164][ C1] kjournald2+0x1b1/0x870 [ 314.941515][ C1] ? jbd2_fc_release_bufs+0x130/0x130 [ 314.946855][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 314.952632][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 314.957558][ C1] ? jbd2_fc_release_bufs+0x130/0x130 [ 314.962905][ C1] kthread+0x2e6/0x3c0 [ 314.966942][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 314.972556][ C1] ret_from_fork+0x1f/0x30 [ 314.976955][ C1] [ 314.979947][ C1] task:ext4-rsv-conver state:I stack:30440 pid:4370 ppid:2 flags:0x00004000 [ 314.989118][ C1] Call Trace: [ 314.992400][ C1] [ 314.995327][ C1] __schedule+0xc01/0x56c0 [ 314.999741][ C1] ? lock_downgrade+0x690/0x690 [ 315.004566][ C1] ? rcu_is_watching+0xe/0xb0 [ 315.009259][ C1] ? find_held_lock+0x2d/0x110 [ 315.014005][ C1] ? io_schedule_timeout+0x140/0x140 [ 315.019345][ C1] ? rescuer_thread+0x612/0xb40 [ 315.024176][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 315.029169][ C1] ? spin_bug+0x1c0/0x1c0 [ 315.033484][ C1] schedule+0xda/0x1a0 [ 315.037538][ C1] rescuer_thread+0x64c/0xb40 [ 315.042184][ C1] ? lock_downgrade+0x690/0x690 [ 315.047014][ C1] ? kthread+0x247/0x3c0 [ 315.051351][ C1] ? cancel_delayed_work+0x10/0x10 [ 315.056465][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 315.061400][ C1] ? cancel_delayed_work+0x10/0x10 [ 315.066497][ C1] kthread+0x2e6/0x3c0 [ 315.070562][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 315.076189][ C1] ret_from_fork+0x1f/0x30 [ 315.080691][ C1] [ 315.083683][ C1] task:syslogd state:S stack:26152 pid:4388 ppid:1 flags:0x00000002 [ 315.092871][ C1] Call Trace: [ 315.096129][ C1] [ 315.099033][ C1] __schedule+0xc01/0x56c0 [ 315.103429][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 315.109394][ C1] ? io_schedule_timeout+0x140/0x140 [ 315.114658][ C1] ? mark_lock.part.0+0xee/0x1970 [ 315.119657][ C1] ? lock_acquire+0x1ad/0x520 [ 315.124305][ C1] ? find_held_lock+0x2d/0x110 [ 315.129082][ C1] schedule+0xda/0x1a0 [ 315.133141][ C1] schedule_timeout+0x229/0x270 [ 315.137990][ C1] ? usleep_range_state+0x180/0x180 [ 315.143191][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 315.148974][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 315.154168][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 315.160085][ C1] ? prepare_to_wait_exclusive+0xd7/0x2b0 [ 315.165815][ C1] __skb_wait_for_more_packets+0x394/0x4f0 [ 315.171631][ C1] ? datagram_poll+0x400/0x400 [ 315.176406][ C1] ? proto_seq_start+0x50/0x50 [ 315.181154][ C1] ? skb_attempt_defer_free+0x370/0x370 [ 315.186688][ C1] __unix_dgram_recvmsg+0x193/0xa70 [ 315.191882][ C1] ? unix_stream_connect+0x1700/0x1700 [ 315.197306][ C1] ? aa_sk_perm+0x1b8/0x850 [ 315.201783][ C1] ? aa_af_perm+0x210/0x210 [ 315.206276][ C1] ? __unix_dgram_recvmsg+0xa70/0xa70 [ 315.211637][ C1] sock_recvmsg+0xc9/0x150 [ 315.216044][ C1] sock_read_iter+0x252/0x380 [ 315.220690][ C1] ? sock_recvmsg+0x150/0x150 [ 315.225338][ C1] ? apparmor_file_permission+0x14e/0x450 [ 315.231039][ C1] ? fsnotify_perm.part.0+0x11c/0x500 [ 315.236383][ C1] vfs_read+0x68e/0x7b0 [ 315.240515][ C1] ? kernel_read+0x120/0x120 [ 315.245077][ C1] ? __ct_user_exit+0xb2/0xf0 [ 315.249728][ C1] ? lock_downgrade+0x690/0x690 [ 315.254553][ C1] ? lock_downgrade+0x690/0x690 [ 315.259396][ C1] ? __fget_light+0x4c/0x210 [ 315.263989][ C1] ksys_read+0x16b/0x1c0 [ 315.268238][ C1] ? vfs_write+0xd60/0xd60 [ 315.272649][ C1] ? syscall_enter_from_user_mode+0x22/0x80 [ 315.278534][ C1] do_syscall_64+0x35/0xb0 [ 315.282936][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 315.288799][ C1] RIP: 0033:0x7f49f1cf3b6a [ 315.293183][ C1] RSP: 002b:00007ffe034a8558 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 315.301591][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f49f1cf3b6a [ 315.309657][ C1] RDX: 00000000000000ff RSI: 0000556bb3128950 RDI: 0000000000000000 [ 315.317670][ C1] RBP: 0000556bb3128910 R08: 0000000000000001 R09: 0000000000000000 [ 315.325619][ C1] R10: 00007f49f1e923a3 R11: 0000000000000246 R12: 0000556bb31289a0 [ 315.333576][ C1] R13: 0000556bb3128950 R14: 0000000000000000 R15: 00007f49f1ed0a80 [ 315.341654][ C1] [ 315.344665][ C1] task:acpid state:S stack:23880 pid:4391 ppid:1 flags:0x00000002 [ 315.353871][ C1] Call Trace: [ 315.357137][ C1] [ 315.360061][ C1] __schedule+0xc01/0x56c0 [ 315.364496][ C1] ? io_schedule_timeout+0x140/0x140 [ 315.369750][ C1] ? lock_acquire+0x1ad/0x520 [ 315.374403][ C1] ? lock_acquire+0x1ad/0x520 [ 315.379051][ C1] schedule+0xda/0x1a0 [ 315.383104][ C1] schedule_hrtimeout_range_clock+0x30a/0x350 [ 315.389139][ C1] ? schedule_timeout_idle+0x90/0x90 [ 315.394403][ C1] ? evdev_poll+0x96/0x1e0 [ 315.398806][ C1] ? lock_downgrade+0x690/0x690 [ 315.403646][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 315.409892][ C1] do_select+0xe30/0x1280 [ 315.414245][ C1] ? select_estimate_accuracy+0x2a0/0x2a0 [ 315.419944][ C1] ? mark_lock.part.0+0xee/0x1970 [ 315.425042][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 315.431521][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 315.438001][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 315.444477][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 315.450973][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 315.457455][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 315.463959][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 315.470463][ C1] ? find_held_lock+0x2d/0x110 [ 315.475211][ C1] ? __might_fault+0xb3/0x160 [ 315.479866][ C1] ? lock_downgrade+0x690/0x690 [ 315.484722][ C1] core_sys_select+0x29b/0x740 [ 315.489462][ C1] ? poll_select_set_timeout+0xe0/0xe0 [ 315.494889][ C1] ? lock_downgrade+0x690/0x690 [ 315.499718][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 315.505673][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 315.511640][ C1] ? fsnotify_perm.part.0+0x11c/0x500 [ 315.516998][ C1] ? __set_current_blocked+0xe0/0xe0 [ 315.522260][ C1] do_pselect.constprop.0+0x112/0x1e0 [ 315.527602][ C1] ? kern_select+0x1e0/0x1e0 [ 315.532157][ C1] ? lock_downgrade+0x690/0x690 [ 315.536982][ C1] ? __ct_user_enter+0xf9/0x130 [ 315.541806][ C1] ? lock_downgrade+0x690/0x690 [ 315.546624][ C1] __x64_sys_pselect6+0x161/0x210 [ 315.551622][ C1] ? __ia32_sys_select+0x150/0x150 [ 315.556761][ C1] ? syscall_enter_from_user_mode+0x22/0x80 [ 315.562664][ C1] do_syscall_64+0x35/0xb0 [ 315.567058][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 315.572953][ C1] RIP: 0033:0x7fefa040b591 [ 315.577453][ C1] RSP: 002b:00007fffae2f0a80 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 315.585840][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fefa040b591 [ 315.593908][ C1] RDX: 0000000000000000 RSI: 00007fffae2f0b78 RDI: 000000000000000b [ 315.601868][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 315.609835][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 315.617831][ C1] R13: 000055f9d07f8178 R14: 0000000000000000 R15: 000000000000000a [ 315.625817][ C1] [ 315.628825][ C1] task:klogd state:S stack:26152 pid:4395 ppid:1 flags:0x00000002 [ 315.638018][ C1] Call Trace: [ 315.641288][ C1] [ 315.644221][ C1] __schedule+0xc01/0x56c0 [ 315.648656][ C1] ? io_schedule_timeout+0x140/0x140 [ 315.654351][ C1] ? prb_read_valid+0x61/0x90 [ 315.660421][ C1] schedule+0xda/0x1a0 [ 315.665047][ C1] syslog_print+0x175/0x420 [ 315.669570][ C1] ? kmsg_dump_get_line+0x2d0/0x2d0 [ 315.674765][ C1] ? prepare_to_wait_exclusive+0x2b0/0x2b0 [ 315.680553][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 315.686512][ C1] ? __ia32_sys_getpeername+0xa0/0xa0 [ 315.691856][ C1] ? __might_fault+0xb3/0x160 [ 315.696538][ C1] ? find_held_lock+0x2d/0x110 [ 315.701301][ C1] do_syslog.part.0+0x151/0x420 [ 315.706145][ C1] ? __wake_up_klogd.part.0+0xb0/0xb0 [ 315.711502][ C1] ? lock_downgrade+0x690/0x690 [ 315.716337][ C1] ? apparmor_capable+0x13c/0x370 [ 315.721333][ C1] ? security_capable+0x4c/0x90 [ 315.726510][ C1] __x64_sys_syslog+0x80/0xa0 [ 315.731162][ C1] do_syscall_64+0x35/0xb0 [ 315.735557][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 315.741477][ C1] RIP: 0033:0x7fe2ad9c5fa7 [ 315.746281][ C1] RSP: 002b:00007ffd6c8c0b28 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 315.754848][ C1] RAX: ffffffffffffffda RBX: 00007fe2adb644a0 RCX: 00007fe2ad9c5fa7 [ 315.763187][ C1] RDX: 00000000000003ff RSI: 00007fe2adb644a0 RDI: 0000000000000002 [ 315.772151][ C1] RBP: 0000000000000000 R08: 0000000000000007 R09: 919ff3566954bea8 [ 315.780133][ C1] R10: 0000000000004000 R11: 0000000000000206 R12: 00007fe2adb644a0 [ 315.788267][ C1] R13: 00007fe2adb54212 R14: 00007fe2adb64673 R15: 00007fe2adb64673 [ 315.796227][ C1] [ 315.799225][ C1] task:udevd state:S stack:26976 pid:4406 ppid:1 flags:0x00000002 [ 315.808402][ C1] Call Trace: [ 315.811665][ C1] [ 315.814576][ C1] __schedule+0xc01/0x56c0 [ 315.819011][ C1] ? io_schedule_timeout+0x140/0x140 [ 315.824271][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 315.830262][ C1] ? lock_downgrade+0x690/0x690 [ 315.835082][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 315.840598][ C1] ? lock_acquire+0x1ad/0x520 [ 315.845266][ C1] schedule+0xda/0x1a0 [ 315.849318][ C1] schedule_hrtimeout_range_clock+0x30a/0x350 [ 315.855363][ C1] ? schedule_timeout_idle+0x90/0x90 [ 315.860638][ C1] ? do_epoll_wait+0xe80/0x1500 [ 315.865488][ C1] ? lock_downgrade+0x690/0x690 [ 315.870332][ C1] ? do_raw_write_lock+0x11a/0x3a0 [ 315.875543][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 315.880597][ C1] do_epoll_wait+0xe94/0x1500 [ 315.885281][ C1] ? do_epoll_create+0x160/0x160 [ 315.890203][ C1] ? ep_alloc.constprop.0+0x310/0x310 [ 315.895543][ C1] ? __ct_user_enter+0xf9/0x130 [ 315.900370][ C1] ? lock_downgrade+0x690/0x690 [ 315.905217][ C1] __x64_sys_epoll_wait+0x126/0x240 [ 315.910392][ C1] ? __ia32_sys_epoll_ctl+0x190/0x190 [ 315.915743][ C1] ? syscall_enter_from_user_mode+0x22/0x80 [ 315.921636][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 315.926818][ C1] do_syscall_64+0x35/0xb0 [ 315.931212][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 315.937077][ C1] RIP: 0033:0x7fc958f23457 [ 315.941460][ C1] RSP: 002b:00007fff7fca8908 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 315.949839][ C1] RAX: ffffffffffffffda RBX: 00007fff7fca8a08 RCX: 00007fc958f23457 [ 315.957796][ C1] RDX: 0000000000000008 RSI: 00007fff7fca8a08 RDI: 000000000000000b [ 315.965755][ C1] RBP: 000055a7a3db6110 R08: 0000000000000007 R09: c4052545a16298ab [ 315.973790][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 00000000ffffffff [ 315.981778][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 315.989765][ C1] [ 315.992793][ C1] task:dbus-daemon state:S stack:28488 pid:4604 ppid:1 flags:0x00000002 [ 316.001999][ C1] Call Trace: [ 316.005348][ C1] [ 316.008269][ C1] __schedule+0xc01/0x56c0 [ 316.012676][ C1] ? io_schedule_timeout+0x140/0x140 [ 316.017930][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 316.023882][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 316.029401][ C1] ? mark_lock.part.0+0xee/0x1970 [ 316.034410][ C1] schedule+0xda/0x1a0 [ 316.038449][ C1] schedule_hrtimeout_range_clock+0x30a/0x350 [ 316.044496][ C1] ? schedule_timeout_idle+0x90/0x90 [ 316.049755][ C1] ? do_epoll_wait+0xe80/0x1500 [ 316.054577][ C1] ? lock_downgrade+0x690/0x690 [ 316.059407][ C1] ? do_raw_write_lock+0x11a/0x3a0 [ 316.064604][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 316.069628][ C1] do_epoll_wait+0xe94/0x1500 [ 316.074305][ C1] ? folio_unlock+0x50/0x80 [ 316.078777][ C1] ? do_epoll_create+0x160/0x160 [ 316.083700][ C1] ? find_held_lock+0x2d/0x110 [ 316.088433][ C1] ? ep_alloc.constprop.0+0x310/0x310 [ 316.093773][ C1] __x64_sys_epoll_wait+0x126/0x240 [ 316.098942][ C1] ? __ia32_sys_epoll_ctl+0x190/0x190 [ 316.104282][ C1] ? syscall_enter_from_user_mode+0x22/0x80 [ 316.110153][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 316.115333][ C1] do_syscall_64+0x35/0xb0 [ 316.119719][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 316.125583][ C1] RIP: 0033:0x7f7d604dc457 [ 316.129975][ C1] RSP: 002b:00007ffffd031f38 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 316.138477][ C1] RAX: ffffffffffffffda RBX: 00007ffffd031f48 RCX: 00007f7d604dc457 [ 316.146527][ C1] RDX: 0000000000000040 RSI: 00007ffffd031f48 RDI: 0000000000000003 [ 316.154479][ C1] RBP: 00007ffffd0322d8 R08: 000000000000000b R09: 00007ffffd148080 [ 316.162433][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 316.170406][ C1] R13: 0000000000000001 R14: 00007ffffd0322d8 R15: 00007ffffd0325e8 [ 316.178360][ C1] [ 316.181353][ C1] task:dhcpcd state:S stack:26664 pid:4619 ppid:1 flags:0x00000002 [ 316.190550][ C1] Call Trace: [ 316.193825][ C1] [ 316.196760][ C1] __schedule+0xc01/0x56c0 [ 316.201157][ C1] ? io_schedule_timeout+0x140/0x140 [ 316.206422][ C1] ? lock_acquire+0x1ad/0x520 [ 316.211092][ C1] ? lock_sync+0x180/0x180 [ 316.215488][ C1] ? find_held_lock+0x2d/0x110 [ 316.220228][ C1] schedule+0xda/0x1a0 [ 316.224267][ C1] schedule_hrtimeout_range_clock+0x30a/0x350 [ 316.230321][ C1] ? schedule_timeout_idle+0x90/0x90 [ 316.235588][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 316.241482][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 316.246793][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 316.252740][ C1] ? unix_dgram_poll+0x511/0x620 [ 316.258336][ C1] ? maybe_init_creds+0x3c0/0x3c0 [ 316.263743][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 316.269976][ C1] do_sys_poll+0x711/0xbf0 [ 316.274462][ C1] ? do_compat_pselect+0x1f0/0x1f0 [ 316.279583][ C1] ? mark_lock.part.0+0xee/0x1970 [ 316.284688][ C1] ? mark_lock.part.0+0xee/0x1970 [ 316.290036][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 316.295574][ C1] ? unix_stream_sendpage+0xa50/0xa50 [ 316.300960][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 316.306503][ C1] ? sock_write_iter+0x217/0x380 [ 316.311438][ C1] ? sock_sendmsg+0x150/0x150 [ 316.316145][ C1] ? mark_lock.part.0+0xee/0x1970 [ 316.321171][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 316.327651][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 316.333635][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 316.339878][ C1] ? __lock_acquire+0x1916/0x5df0 [ 316.344883][ C1] ? lock_acquire+0x1ad/0x520 [ 316.349534][ C1] ? find_held_lock+0x2d/0x110 [ 316.354272][ C1] ? set_user_sigmask+0x1b9/0x250 [ 316.359448][ C1] ? lock_downgrade+0x690/0x690 [ 316.364283][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 316.369282][ C1] ? spin_bug+0x1c0/0x1c0 [ 316.373590][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 316.378768][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 316.383953][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 316.389130][ C1] ? set_user_sigmask+0x1b9/0x250 [ 316.394128][ C1] ? __set_current_blocked+0xe0/0xe0 [ 316.399390][ C1] ? __ct_user_enter+0xf9/0x130 [ 316.404219][ C1] __x64_sys_ppoll+0x1a2/0x2c0 [ 316.408977][ C1] ? __ia32_sys_poll+0x430/0x430 [ 316.413910][ C1] do_syscall_64+0x35/0xb0 [ 316.418310][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 316.424192][ C1] RIP: 0033:0x7f23265ddad5 [ 316.428605][ C1] RSP: 002b:00007ffd9dbe8c00 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 316.437014][ C1] RAX: ffffffffffffffda RBX: 000055a9d9144e30 RCX: 00007f23265ddad5 [ 316.445080][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 000055a9d913be00 [ 316.453039][ C1] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 0000000000000000 [ 316.461005][ C1] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 316.468983][ C1] R13: 000055a9d877d610 R14: 00007ffd9dbe8d88 R15: 000055a9d92daab0 [ 316.476945][ C1] [ 316.479950][ C1] task:dhcpcd state:D stack:23608 pid:4620 ppid:4619 flags:0x00000002 [ 316.489123][ C1] Call Trace: [ 316.492375][ C1] [ 316.495281][ C1] __schedule+0xc01/0x56c0 [ 316.499678][ C1] ? is_bpf_text_address+0x65/0xf0 [ 316.504770][ C1] ? io_schedule_timeout+0x140/0x140 [ 316.510038][ C1] ? __mutex_lock+0xa32/0x1340 [ 316.514794][ C1] schedule+0xda/0x1a0 [ 316.518842][ C1] schedule_preempt_disabled+0xf/0x20 [ 316.524181][ C1] __mutex_lock+0xa37/0x1340 [ 316.528743][ C1] ? devinet_ioctl+0x175/0x1740 [ 316.533566][ C1] ? mutex_lock_io_nested+0x1190/0x1190 [ 316.539079][ C1] ? dev_load+0x50/0x150 [ 316.543299][ C1] ? security_capable+0x4c/0x90 [ 316.548124][ C1] devinet_ioctl+0x175/0x1740 [ 316.552812][ C1] ? inet_ifa_byprefix+0x1f0/0x1f0 [ 316.557918][ C1] ? _copy_from_user+0xb8/0xf0 [ 316.562692][ C1] inet_ioctl+0x1a8/0x290 [ 316.567015][ C1] ? ipip_gro_complete+0x110/0x110 [ 316.572237][ C1] ? lock_downgrade+0x690/0x690 [ 316.577090][ C1] ? __kmem_cache_free+0xab/0x2c0 [ 316.582123][ C1] ? tomoyo_check_path2_acl+0x250/0x250 [ 316.587656][ C1] ? tomoyo_path_number_perm+0x237/0x4b0 [ 316.593292][ C1] ? tomoyo_execute_permission+0x470/0x470 [ 316.599077][ C1] sock_do_ioctl+0xc9/0x1c0 [ 316.603567][ C1] ? get_user_ifreq+0x1d0/0x1d0 [ 316.608401][ C1] ? lock_acquire+0x1ad/0x520 [ 316.613171][ C1] ? vfs_fileattr_set+0xa30/0xa30 [ 316.618292][ C1] sock_ioctl+0x278/0x510 [ 316.622608][ C1] ? br_ioctl_call+0x90/0x90 [ 316.627170][ C1] ? lock_downgrade+0x690/0x690 [ 316.632022][ C1] ? fd_install+0x195/0x500 [ 316.636497][ C1] ? vtime_user_exit+0x218/0x6c0 [ 316.641493][ C1] __x64_sys_ioctl+0x11f/0x190 [ 316.646234][ C1] do_syscall_64+0x35/0xb0 [ 316.650623][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 316.656587][ C1] RIP: 0033:0x7f23265ded49 [ 316.661016][ C1] RSP: 002b:00007ffd9dbd8cb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 316.669425][ C1] RAX: ffffffffffffffda RBX: 00007f23265106c0 RCX: 00007f23265ded49 [ 316.677458][ C1] RDX: 00007ffd9dbe8ea8 RSI: 0000000000008914 RDI: 0000000000000024 [ 316.685515][ C1] RBP: 00007ffd9dbf9068 R08: 00007ffd9dbe8e68 R09: 00007ffd9dbe8e18 [ 316.693483][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 316.701448][ C1] R13: 00007ffd9dbe8ea8 R14: 0000000000000028 R15: 0000000000008914 [ 316.709529][ C1] [ 316.712535][ C1] task:dhcpcd state:S stack:28360 pid:4621 ppid:4619 flags:0x00000002 [ 316.721730][ C1] Call Trace: [ 316.724990][ C1] [ 316.727915][ C1] __schedule+0xc01/0x56c0 [ 316.732312][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 316.738271][ C1] ? io_schedule_timeout+0x140/0x140 [ 316.743526][ C1] ? lock_acquire+0x1ad/0x520 [ 316.748276][ C1] ? lock_sync+0x180/0x180 [ 316.752671][ C1] ? find_held_lock+0x2d/0x110 [ 316.757411][ C1] schedule+0xda/0x1a0 [ 316.761463][ C1] schedule_hrtimeout_range_clock+0x30a/0x350 [ 316.767506][ C1] ? schedule_timeout_idle+0x90/0x90 [ 316.772849][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 316.778626][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 316.783800][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 316.789583][ C1] ? unix_dgram_poll+0x511/0x620 [ 316.794575][ C1] ? udp_poll+0x11/0x1a0 [ 316.798784][ C1] ? maybe_init_creds+0x3c0/0x3c0 [ 316.803777][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 316.810005][ C1] do_sys_poll+0x711/0xbf0 [ 316.814405][ C1] ? kasan_save_stack+0x2e/0x40 [ 316.819234][ C1] ? do_compat_pselect+0x1f0/0x1f0 [ 316.824315][ C1] ? mark_lock.part.0+0xee/0x1970 [ 316.829314][ C1] ? lock_sync+0x180/0x180 [ 316.833700][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 316.839217][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 316.844823][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 316.850336][ C1] ? lock_downgrade+0x690/0x690 [ 316.855151][ C1] ? rcu_is_watching+0xe/0xb0 [ 316.859807][ C1] ? __mutex_lock+0x231/0x1340 [ 316.864567][ C1] ? mark_lock.part.0+0xee/0x1970 [ 316.869590][ C1] ? __lock_acquire+0x1916/0x5df0 [ 316.874600][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 316.881073][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 316.887553][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 316.894043][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 316.901470][ C1] ? lock_acquire+0x1ad/0x520 [ 316.906121][ C1] ? find_held_lock+0x2d/0x110 [ 316.910867][ C1] ? set_user_sigmask+0x1b9/0x250 [ 316.915870][ C1] ? lock_downgrade+0x690/0x690 [ 316.920688][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 316.925768][ C1] ? spin_bug+0x1c0/0x1c0 [ 316.930065][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 316.935231][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 316.940394][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 316.945570][ C1] ? set_user_sigmask+0x1b9/0x250 [ 316.951371][ C1] ? __set_current_blocked+0xe0/0xe0 [ 316.956641][ C1] ? __ct_user_enter+0xf9/0x130 [ 316.961485][ C1] __x64_sys_ppoll+0x1a2/0x2c0 [ 316.966264][ C1] ? __ia32_sys_poll+0x430/0x430 [ 316.971263][ C1] do_syscall_64+0x35/0xb0 [ 316.975652][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 316.981614][ C1] RIP: 0033:0x7f23265ddad5 [ 316.985998][ C1] RSP: 002b:00007ffd9dbf8f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 316.994469][ C1] RAX: ffffffffffffffda RBX: 000055a9d913be20 RCX: 00007f23265ddad5 [ 317.002450][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 000055a9d9144f20 [ 317.010422][ C1] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 000055a9d877d3d0 [ 317.018426][ C1] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 317.026397][ C1] R13: 000055a9d877d610 R14: 0000000000000003 R15: 0000000000000000 [ 317.034355][ C1] [ 317.037381][ C1] task:dhcpcd state:S stack:27400 pid:4622 ppid:4619 flags:0x00000002 [ 317.046571][ C1] Call Trace: [ 317.049913][ C1] [ 317.052819][ C1] __schedule+0xc01/0x56c0 [ 317.057228][ C1] ? io_schedule_timeout+0x140/0x140 [ 317.062495][ C1] ? lock_acquire+0x1ad/0x520 [ 317.067150][ C1] ? lock_sync+0x180/0x180 [ 317.071536][ C1] ? find_held_lock+0x2d/0x110 [ 317.076271][ C1] schedule+0xda/0x1a0 [ 317.080401][ C1] schedule_hrtimeout_range_clock+0x30a/0x350 [ 317.087223][ C1] ? schedule_timeout_idle+0x90/0x90 [ 317.092669][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 317.098454][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 317.103623][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 317.109404][ C1] ? unix_dgram_poll+0x511/0x620 [ 317.114753][ C1] ? maybe_init_creds+0x3c0/0x3c0 [ 317.119748][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 317.125968][ C1] do_sys_poll+0x711/0xbf0 [ 317.130357][ C1] ? do_compat_pselect+0x1f0/0x1f0 [ 317.135440][ C1] ? mark_lock.part.0+0xee/0x1970 [ 317.140439][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 317.145959][ C1] ? mark_lock.part.0+0xee/0x1970 [ 317.150959][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 317.157435][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 317.163942][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 317.170424][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 317.176906][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 317.183399][ C1] ? lock_acquire+0x1ad/0x520 [ 317.188084][ C1] ? find_held_lock+0x2d/0x110 [ 317.192827][ C1] ? set_user_sigmask+0x1b9/0x250 [ 317.197825][ C1] ? lock_downgrade+0x690/0x690 [ 317.202644][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 317.207643][ C1] ? spin_bug+0x1c0/0x1c0 [ 317.212035][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 317.217212][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 317.222381][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 317.227569][ C1] ? set_user_sigmask+0x1b9/0x250 [ 317.232564][ C1] ? __set_current_blocked+0xe0/0xe0 [ 317.237812][ C1] ? __ct_user_enter+0xf9/0x130 [ 317.242631][ C1] __x64_sys_ppoll+0x1a2/0x2c0 [ 317.247366][ C1] ? __ia32_sys_poll+0x430/0x430 [ 317.252364][ C1] do_syscall_64+0x35/0xb0 [ 317.256759][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 317.262638][ C1] RIP: 0033:0x7f23265ddad5 [ 317.267021][ C1] RSP: 002b:00007ffd9dbf8f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 317.275401][ C1] RAX: ffffffffffffffda RBX: 000055a9d913be20 RCX: 00007f23265ddad5 [ 317.283354][ C1] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 000055a9d9144f20 [ 317.291307][ C1] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 000055a9d877d3d0 [ 317.299874][ C1] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 317.308789][ C1] R13: 000055a9d877d610 R14: 0000000000000000 R15: 0000000000000000 [ 317.318584][ C1] [ 317.321632][ C1] task:sshd state:S stack:25696 pid:4700 ppid:1 flags:0x00000002 [ 317.330804][ C1] Call Trace: [ 317.334055][ C1] [ 317.336969][ C1] __schedule+0xc01/0x56c0 [ 317.341488][ C1] ? io_schedule_timeout+0x140/0x140 [ 317.346845][ C1] ? lock_sync+0x180/0x180 [ 317.351236][ C1] ? find_held_lock+0x2d/0x110 [ 317.355987][ C1] ? tcp_poll+0x546/0xc70 [ 317.360308][ C1] ? lock_downgrade+0x690/0x690 [ 317.365133][ C1] schedule+0xda/0x1a0 [ 317.369196][ C1] schedule_hrtimeout_range_clock+0x30a/0x350 [ 317.375256][ C1] ? schedule_timeout_idle+0x90/0x90 [ 317.380596][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 317.386374][ C1] ? tcp_poll+0x546/0xc70 [ 317.390677][ C1] ? lock_downgrade+0x690/0x690 [ 317.395650][ C1] ? tcp_ioctl+0x690/0x690 [ 317.400220][ C1] ? tcp_ioctl+0x690/0x690 [ 317.404624][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 317.410841][ C1] do_sys_poll+0x711/0xbf0 [ 317.415239][ C1] ? do_compat_pselect+0x1f0/0x1f0 [ 317.420320][ C1] ? mark_lock.part.0+0xee/0x1970 [ 317.425315][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 317.430917][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 317.436441][ C1] ? mark_lock.part.0+0xee/0x1970 [ 317.441457][ C1] ? __kernel_text_address+0x9/0x30 [ 317.446628][ C1] ? unwind_get_return_address+0x51/0x90 [ 317.452319][ C1] ? write_profile+0x3b0/0x3b0 [ 317.457072][ C1] ? arch_stack_walk+0x93/0xe0 [ 317.461916][ C1] ? mark_lock.part.0+0xee/0x1970 [ 317.467050][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 317.473525][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 317.479996][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 317.485948][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 317.492023][ C1] ? __lock_acquire+0x1916/0x5df0 [ 317.497054][ C1] ? lock_acquire+0x1ad/0x520 [ 317.501720][ C1] ? find_held_lock+0x2d/0x110 [ 317.506616][ C1] ? set_user_sigmask+0x1b9/0x250 [ 317.511638][ C1] ? lock_downgrade+0x690/0x690 [ 317.516483][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 317.521472][ C1] ? spin_bug+0x1c0/0x1c0 [ 317.525767][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 317.530935][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 317.536116][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 317.541285][ C1] ? set_user_sigmask+0x1b9/0x250 [ 317.546277][ C1] ? __set_current_blocked+0xe0/0xe0 [ 317.551532][ C1] ? __ct_user_enter+0xf9/0x130 [ 317.556361][ C1] __x64_sys_ppoll+0x1a2/0x2c0 [ 317.561116][ C1] ? __ia32_sys_poll+0x430/0x430 [ 317.566032][ C1] ? syscall_enter_from_user_mode+0x22/0x80 [ 317.571893][ C1] do_syscall_64+0x35/0xb0 [ 317.576286][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 317.582152][ C1] RIP: 0033:0x7f4b0b919ad5 [ 317.586539][ C1] RSP: 002b:00007fffcf5b03f0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 317.595002][ C1] RAX: ffffffffffffffda RBX: 000055714a73c440 RCX: 00007f4b0b919ad5 [ 317.602983][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055714a741e20 [ 317.611042][ C1] RBP: 0000000000000064 R08: 0000000000000008 R09: 0000000000000000 [ 317.619103][ C1] R10: 00007fffcf5b05a8 R11: 0000000000000246 R12: 000055714a741e20 [ 317.627194][ C1] R13: 00007fffcf5b05a8 R14: 0000000000000002 R15: 000055714a73d49c [ 317.635178][ C1] [ 317.638334][ C1] task:getty state:S stack:23880 pid:4703 ppid:1 flags:0x00000002 [ 317.647557][ C1] Call Trace: [ 317.650817][ C1] [ 317.653745][ C1] __schedule+0xc01/0x56c0 [ 317.658144][ C1] ? find_held_lock+0x2d/0x110 [ 317.662915][ C1] ? __lock_acquire+0x1916/0x5df0 [ 317.667938][ C1] ? io_schedule_timeout+0x140/0x140 [ 317.673237][ C1] ? __flush_work+0x769/0xab0 [ 317.677955][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 317.683594][ C1] schedule+0xda/0x1a0 [ 317.687844][ C1] schedule_timeout+0x229/0x270 [ 317.692677][ C1] ? usleep_range_state+0x180/0x180 [ 317.697884][ C1] ? __up_read+0x1fe/0x750 [ 317.702313][ C1] ? up_write+0x510/0x510 [ 317.706685][ C1] wait_woken+0x18b/0x1f0 [ 317.711193][ C1] n_tty_read+0xc97/0x1040 [ 317.716677][ C1] ? n_tty_receive_signal_char+0x110/0x110 [ 317.722503][ C1] ? __init_waitqueue_head+0x150/0x150 [ 317.727952][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 317.733753][ C1] tty_read+0x2b4/0x520 [ 317.737994][ C1] ? release_one_tty+0x390/0x390 [ 317.743031][ C1] ? fsnotify+0x13a0/0x13a0 [ 317.747546][ C1] ? apparmor_file_permission+0x14e/0x450 [ 317.753258][ C1] ? fsnotify_perm.part.0+0x11c/0x500 [ 317.758643][ C1] vfs_read+0x557/0x7b0 [ 317.762818][ C1] ? kernel_read+0x120/0x120 [ 317.767384][ C1] ? __ct_user_exit+0xb2/0xf0 [ 317.772037][ C1] ? lock_downgrade+0x690/0x690 [ 317.776876][ C1] ? lock_downgrade+0x690/0x690 [ 317.781709][ C1] ? __fget_light+0x4c/0x210 [ 317.786275][ C1] ksys_read+0xee/0x1c0 [ 317.790418][ C1] ? vfs_write+0xd60/0xd60 [ 317.794954][ C1] ? syscall_enter_from_user_mode+0x22/0x80 [ 317.800829][ C1] do_syscall_64+0x35/0xb0 [ 317.805333][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 317.811213][ C1] RIP: 0033:0x7f80f7208b6a [ 317.815654][ C1] RSP: 002b:00007ffd004ca038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 317.824050][ C1] RAX: ffffffffffffffda RBX: 000055560c772910 RCX: 00007f80f7208b6a [ 317.832004][ C1] RDX: 0000000000000001 RSI: 00007ffd004ca050 RDI: 0000000000000000 [ 317.839955][ C1] RBP: 000055560c772970 R08: 0000000000000000 R09: 6ab62794d6b61f86 [ 317.847903][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 000055560c7729ac [ 317.855897][ C1] R13: 00007ffd004ca050 R14: 0000000000000000 R15: 000055560c7729ac [ 317.863981][ C1] [ 317.867087][ C1] task:dhcpcd state:S stack:27512 pid:4763 ppid:4620 flags:0x00000002 [ 317.876286][ C1] Call Trace: [ 317.879563][ C1] [ 317.882473][ C1] __schedule+0xc01/0x56c0 [ 317.886878][ C1] ? io_schedule_timeout+0x140/0x140 [ 317.892147][ C1] ? lock_acquire+0x1ad/0x520 [ 317.896906][ C1] ? lock_sync+0x180/0x180 [ 317.901382][ C1] ? find_held_lock+0x2d/0x110 [ 317.906152][ C1] schedule+0xda/0x1a0 [ 317.910231][ C1] schedule_hrtimeout_range_clock+0x30a/0x350 [ 317.916281][ C1] ? schedule_timeout_idle+0x90/0x90 [ 317.921556][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 317.927432][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 317.932609][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 317.938405][ C1] ? unix_dgram_poll+0x511/0x620 [ 317.943363][ C1] ? maybe_init_creds+0x3c0/0x3c0 [ 317.948496][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 317.954791][ C1] do_sys_poll+0x711/0xbf0 [ 317.959203][ C1] ? do_compat_pselect+0x1f0/0x1f0 [ 317.964358][ C1] ? mark_lock.part.0+0xee/0x1970 [ 317.969376][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 317.974893][ C1] ? packet_lookup_frame.isra.0+0x1b0/0x1b0 [ 317.980765][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 317.986326][ C1] ? sock_write_iter+0x217/0x380 [ 317.991400][ C1] ? sock_sendmsg+0x150/0x150 [ 317.996061][ C1] ? mark_lock.part.0+0xee/0x1970 [ 318.001065][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 318.007550][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 318.014029][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 318.019983][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 318.026111][ C1] ? __lock_acquire+0x1916/0x5df0 [ 318.031240][ C1] ? lock_acquire+0x1ad/0x520 [ 318.035885][ C1] ? find_held_lock+0x2d/0x110 [ 318.040614][ C1] ? set_user_sigmask+0x1b9/0x250 [ 318.045613][ C1] ? lock_downgrade+0x690/0x690 [ 318.050484][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 318.055476][ C1] ? spin_bug+0x1c0/0x1c0 [ 318.059781][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 318.064958][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 318.070132][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 318.075322][ C1] ? set_user_sigmask+0x1b9/0x250 [ 318.080421][ C1] ? __set_current_blocked+0xe0/0xe0 [ 318.085917][ C1] ? __ct_user_enter+0xf9/0x130 [ 318.091251][ C1] __x64_sys_ppoll+0x1a2/0x2c0 [ 318.096437][ C1] ? __ia32_sys_poll+0x430/0x430 [ 318.101470][ C1] do_syscall_64+0x35/0xb0 [ 318.105953][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 318.111854][ C1] RIP: 0033:0x7f23265ddad5 [ 318.116272][ C1] RSP: 002b:00007ffd9dbf8f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 318.125152][ C1] RAX: ffffffffffffffda RBX: 000055a9d913be20 RCX: 00007f23265ddad5 [ 318.134982][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a9d91501e0 [ 318.142961][ C1] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 0000000000000000 [ 318.150916][ C1] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 318.158877][ C1] R13: 000055a9d877d610 R14: 0000000000000000 R15: 0000000000000000 [ 318.166947][ C1] [ 318.169963][ C1] task:dhcpcd state:S stack:27760 pid:4765 ppid:4620 flags:0x00000002 [ 318.179153][ C1] Call Trace: [ 318.182421][ C1] [ 318.185359][ C1] __schedule+0xc01/0x56c0 [ 318.189761][ C1] ? io_schedule_timeout+0x140/0x140 [ 318.195042][ C1] ? lock_acquire+0x1ad/0x520 [ 318.199702][ C1] ? lock_sync+0x180/0x180 [ 318.204110][ C1] ? find_held_lock+0x2d/0x110 [ 318.208901][ C1] schedule+0xda/0x1a0 [ 318.212948][ C1] schedule_hrtimeout_range_clock+0x30a/0x350 [ 318.219006][ C1] ? schedule_timeout_idle+0x90/0x90 [ 318.224348][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 318.230276][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 318.235468][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 318.241259][ C1] ? unix_dgram_poll+0x511/0x620 [ 318.246196][ C1] ? maybe_init_creds+0x3c0/0x3c0 [ 318.251230][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 318.257454][ C1] do_sys_poll+0x711/0xbf0 [ 318.261862][ C1] ? do_compat_pselect+0x1f0/0x1f0 [ 318.266959][ C1] ? mark_lock.part.0+0xee/0x1970 [ 318.272060][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 318.277587][ C1] ? packet_lookup_frame.isra.0+0x1b0/0x1b0 [ 318.283460][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 318.289012][ C1] ? sock_write_iter+0x217/0x380 [ 318.293941][ C1] ? sock_sendmsg+0x150/0x150 [ 318.298602][ C1] ? mark_lock.part.0+0xee/0x1970 [ 318.303624][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 318.310113][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 318.316609][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 318.322577][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 318.328545][ C1] ? __lock_acquire+0x1916/0x5df0 [ 318.333571][ C1] ? lock_acquire+0x1ad/0x520 [ 318.338254][ C1] ? find_held_lock+0x2d/0x110 [ 318.343025][ C1] ? set_user_sigmask+0x1b9/0x250 [ 318.348115][ C1] ? lock_downgrade+0x690/0x690 [ 318.352942][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 318.358039][ C1] ? spin_bug+0x1c0/0x1c0 [ 318.362357][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 318.367713][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 318.372889][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 318.378059][ C1] ? set_user_sigmask+0x1b9/0x250 [ 318.383070][ C1] ? __set_current_blocked+0xe0/0xe0 [ 318.388326][ C1] ? __ct_user_enter+0xf9/0x130 [ 318.393169][ C1] __x64_sys_ppoll+0x1a2/0x2c0 [ 318.397910][ C1] ? __ia32_sys_poll+0x430/0x430 [ 318.402833][ C1] do_syscall_64+0x35/0xb0 [ 318.407237][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 318.413110][ C1] RIP: 0033:0x7f23265ddad5 [ 318.417492][ C1] RSP: 002b:00007ffd9dbf8f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 318.425887][ C1] RAX: ffffffffffffffda RBX: 000055a9d913be20 RCX: 00007f23265ddad5 [ 318.433831][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a9d91501e0 [ 318.441784][ C1] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 0000000000000000 [ 318.449781][ C1] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 318.457758][ C1] R13: 000055a9d877d610 R14: 0000000000000000 R15: 0000000000000000 [ 318.465739][ C1] [ 318.468750][ C1] task:dhcpcd state:S stack:27376 pid:4767 ppid:4620 flags:0x00000002 [ 318.478007][ C1] Call Trace: [ 318.481348][ C1] [ 318.484256][ C1] __schedule+0xc01/0x56c0 [ 318.488664][ C1] ? io_schedule_timeout+0x140/0x140 [ 318.493939][ C1] ? lock_acquire+0x1ad/0x520 [ 318.498594][ C1] ? lock_sync+0x180/0x180 [ 318.502984][ C1] ? find_held_lock+0x2d/0x110 [ 318.507725][ C1] schedule+0xda/0x1a0 [ 318.511783][ C1] schedule_hrtimeout_range_clock+0x30a/0x350 [ 318.517836][ C1] ? schedule_timeout_idle+0x90/0x90 [ 318.523117][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 318.528914][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 318.534105][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 318.539951][ C1] ? unix_dgram_poll+0x511/0x620 [ 318.545127][ C1] ? maybe_init_creds+0x3c0/0x3c0 [ 318.550128][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 318.556360][ C1] do_sys_poll+0x711/0xbf0 [ 318.560782][ C1] ? do_compat_pselect+0x1f0/0x1f0 [ 318.565879][ C1] ? mark_lock.part.0+0xee/0x1970 [ 318.570903][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 318.576452][ C1] ? packet_lookup_frame.isra.0+0x1b0/0x1b0 [ 318.582341][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 318.587884][ C1] ? sock_write_iter+0x217/0x380 [ 318.592800][ C1] ? sock_sendmsg+0x150/0x150 [ 318.597453][ C1] ? mark_lock.part.0+0xee/0x1970 [ 318.602486][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 318.609006][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 318.615518][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 318.621503][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 318.627473][ C1] ? __lock_acquire+0x1916/0x5df0 [ 318.632478][ C1] ? lock_acquire+0x1ad/0x520 [ 318.637135][ C1] ? find_held_lock+0x2d/0x110 [ 318.641882][ C1] ? set_user_sigmask+0x1b9/0x250 [ 318.646899][ C1] ? lock_downgrade+0x690/0x690 [ 318.651740][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 318.656749][ C1] ? spin_bug+0x1c0/0x1c0 [ 318.661092][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 318.666372][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 318.671554][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 318.676742][ C1] ? set_user_sigmask+0x1b9/0x250 [ 318.681738][ C1] ? __set_current_blocked+0xe0/0xe0 [ 318.686989][ C1] ? __ct_user_enter+0xf9/0x130 [ 318.691916][ C1] __x64_sys_ppoll+0x1a2/0x2c0 [ 318.696667][ C1] ? __ia32_sys_poll+0x430/0x430 [ 318.701612][ C1] do_syscall_64+0x35/0xb0 [ 318.706032][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 318.712345][ C1] RIP: 0033:0x7f23265ddad5 [ 318.716756][ C1] RSP: 002b:00007ffd9dbf8f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 318.725146][ C1] RAX: ffffffffffffffda RBX: 000055a9d913be20 RCX: 00007f23265ddad5 [ 318.733129][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a9d91501e0 [ 318.741083][ C1] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 0000000000000000 [ 318.749060][ C1] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 318.757057][ C1] R13: 000055a9d877d610 R14: 0000000000000000 R15: 0000000000000000 [ 318.765052][ C1] [ 318.768055][ C1] task:dhcpcd state:S stack:27520 pid:4768 ppid:4620 flags:0x00000002 [ 318.777222][ C1] Call Trace: [ 318.780471][ C1] [ 318.783378][ C1] __schedule+0xc01/0x56c0 [ 318.787782][ C1] ? io_schedule_timeout+0x140/0x140 [ 318.793040][ C1] ? lock_acquire+0x1ad/0x520 [ 318.797690][ C1] ? lock_sync+0x180/0x180 [ 318.802077][ C1] ? find_held_lock+0x2d/0x110 [ 318.806822][ C1] schedule+0xda/0x1a0 [ 318.810886][ C1] schedule_hrtimeout_range_clock+0x30a/0x350 [ 318.816940][ C1] ? schedule_timeout_idle+0x90/0x90 [ 318.822198][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 318.828097][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 318.833323][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 318.839131][ C1] ? unix_dgram_poll+0x511/0x620 [ 318.844135][ C1] ? maybe_init_creds+0x3c0/0x3c0 [ 318.849151][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 318.855368][ C1] do_sys_poll+0x711/0xbf0 [ 318.859802][ C1] ? do_compat_pselect+0x1f0/0x1f0 [ 318.864925][ C1] ? mark_lock.part.0+0xee/0x1970 [ 318.869942][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 318.875494][ C1] ? packet_lookup_frame.isra.0+0x1b0/0x1b0 [ 318.881375][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 318.886906][ C1] ? sock_write_iter+0x217/0x380 [ 318.891845][ C1] ? sock_sendmsg+0x150/0x150 [ 318.896510][ C1] ? mark_lock.part.0+0xee/0x1970 [ 318.901548][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 318.908037][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 318.914543][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 318.920541][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 318.926505][ C1] ? __lock_acquire+0x1916/0x5df0 [ 318.931520][ C1] ? lock_acquire+0x1ad/0x520 [ 318.936168][ C1] ? find_held_lock+0x2d/0x110 [ 318.940899][ C1] ? set_user_sigmask+0x1b9/0x250 [ 318.945887][ C1] ? lock_downgrade+0x690/0x690 [ 318.950726][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 318.955722][ C1] ? spin_bug+0x1c0/0x1c0 [ 318.960039][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 318.965262][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 318.970443][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 318.975611][ C1] ? set_user_sigmask+0x1b9/0x250 [ 318.980610][ C1] ? __set_current_blocked+0xe0/0xe0 [ 318.985879][ C1] ? __ct_user_enter+0xf9/0x130 [ 318.990706][ C1] __x64_sys_ppoll+0x1a2/0x2c0 [ 318.995445][ C1] ? __ia32_sys_poll+0x430/0x430 [ 319.000359][ C1] do_syscall_64+0x35/0xb0 [ 319.004751][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 319.010743][ C1] RIP: 0033:0x7f23265ddad5 [ 319.015151][ C1] RSP: 002b:00007ffd9dbf8f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 319.023646][ C1] RAX: ffffffffffffffda RBX: 000055a9d913be20 RCX: 00007f23265ddad5 [ 319.031612][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a9d91501e0 [ 319.039582][ C1] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 0000000000000000 [ 319.047538][ C1] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 319.055509][ C1] R13: 000055a9d877d610 R14: 0000000000000000 R15: 0000000000000000 [ 319.063489][ C1] [ 319.066495][ C1] task:dhcpcd state:S stack:27760 pid:4792 ppid:4620 flags:0x00000002 [ 319.075755][ C1] Call Trace: [ 319.079019][ C1] [ 319.081954][ C1] __schedule+0xc01/0x56c0 [ 319.086353][ C1] ? io_schedule_timeout+0x140/0x140 [ 319.091612][ C1] ? lock_acquire+0x1ad/0x520 [ 319.096288][ C1] ? lock_sync+0x180/0x180 [ 319.100686][ C1] ? find_held_lock+0x2d/0x110 [ 319.105445][ C1] schedule+0xda/0x1a0 [ 319.109515][ C1] schedule_hrtimeout_range_clock+0x30a/0x350 [ 319.115576][ C1] ? schedule_timeout_idle+0x90/0x90 [ 319.120845][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 319.126645][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 319.131842][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 319.137718][ C1] ? unix_dgram_poll+0x511/0x620 [ 319.143001][ C1] ? maybe_init_creds+0x3c0/0x3c0 [ 319.148037][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 319.154268][ C1] do_sys_poll+0x711/0xbf0 [ 319.158688][ C1] ? do_compat_pselect+0x1f0/0x1f0 [ 319.163780][ C1] ? mark_lock.part.0+0xee/0x1970 [ 319.168778][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 319.174293][ C1] ? packet_lookup_frame.isra.0+0x1b0/0x1b0 [ 319.180189][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 319.185718][ C1] ? sock_write_iter+0x217/0x380 [ 319.190640][ C1] ? sock_sendmsg+0x150/0x150 [ 319.195290][ C1] ? mark_lock.part.0+0xee/0x1970 [ 319.200318][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 319.206805][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 319.213299][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 319.219293][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 319.225285][ C1] ? __lock_acquire+0x1916/0x5df0 [ 319.230296][ C1] ? lock_acquire+0x1ad/0x520 [ 319.234956][ C1] ? find_held_lock+0x2d/0x110 [ 319.239724][ C1] ? set_user_sigmask+0x1b9/0x250 [ 319.244727][ C1] ? lock_downgrade+0x690/0x690 [ 319.249707][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 319.254830][ C1] ? spin_bug+0x1c0/0x1c0 [ 319.259136][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 319.264337][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 319.269501][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 319.274675][ C1] ? set_user_sigmask+0x1b9/0x250 [ 319.279877][ C1] ? __set_current_blocked+0xe0/0xe0 [ 319.285141][ C1] ? __ct_user_enter+0xf9/0x130 [ 319.290056][ C1] __x64_sys_ppoll+0x1a2/0x2c0 [ 319.294794][ C1] ? __ia32_sys_poll+0x430/0x430 [ 319.299713][ C1] do_syscall_64+0x35/0xb0 [ 319.304116][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 319.310014][ C1] RIP: 0033:0x7f23265ddad5 [ 319.314409][ C1] RSP: 002b:00007ffd9dbf8f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 319.322888][ C1] RAX: ffffffffffffffda RBX: 000055a9d913be20 RCX: 00007f23265ddad5 [ 319.330838][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a9d91501e0 [ 319.338786][ C1] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 0000000000000000 [ 319.346746][ C1] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 319.354726][ C1] R13: 000055a9d877d610 R14: 0000000000000000 R15: 0000000000000000 [ 319.362701][ C1] [ 319.365791][ C1] task:dhcpcd state:S stack:27520 pid:4794 ppid:4620 flags:0x00000002 [ 319.375171][ C1] Call Trace: [ 319.378446][ C1] [ 319.381461][ C1] __schedule+0xc01/0x56c0 [ 319.385869][ C1] ? io_schedule_timeout+0x140/0x140 [ 319.391133][ C1] ? lock_acquire+0x1ad/0x520 [ 319.395903][ C1] ? lock_sync+0x180/0x180 [ 319.400302][ C1] ? find_held_lock+0x2d/0x110 [ 319.405035][ C1] schedule+0xda/0x1a0 [ 319.409085][ C1] schedule_hrtimeout_range_clock+0x30a/0x350 [ 319.415322][ C1] ? schedule_timeout_idle+0x90/0x90 [ 319.420591][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 319.426403][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 319.431572][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 319.437349][ C1] ? unix_dgram_poll+0x511/0x620 [ 319.442258][ C1] ? maybe_init_creds+0x3c0/0x3c0 [ 319.447275][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 319.453507][ C1] do_sys_poll+0x711/0xbf0 [ 319.457943][ C1] ? do_compat_pselect+0x1f0/0x1f0 [ 319.463044][ C1] ? mark_lock.part.0+0xee/0x1970 [ 319.468056][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 319.473587][ C1] ? packet_lookup_frame.isra.0+0x1b0/0x1b0 [ 319.479453][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 319.484973][ C1] ? sock_write_iter+0x217/0x380 [ 319.489903][ C1] ? sock_sendmsg+0x150/0x150 [ 319.494561][ C1] ? mark_lock.part.0+0xee/0x1970 [ 319.499562][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 319.506043][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 319.512618][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 319.518574][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 319.524535][ C1] ? __lock_acquire+0x1916/0x5df0 [ 319.529534][ C1] ? lock_acquire+0x1ad/0x520 [ 319.534273][ C1] ? find_held_lock+0x2d/0x110 [ 319.539022][ C1] ? set_user_sigmask+0x1b9/0x250 [ 319.544116][ C1] ? lock_downgrade+0x690/0x690 [ 319.548940][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 319.553934][ C1] ? spin_bug+0x1c0/0x1c0 [ 319.558238][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 319.563408][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 319.568576][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 319.573734][ C1] ? set_user_sigmask+0x1b9/0x250 [ 319.578749][ C1] ? __set_current_blocked+0xe0/0xe0 [ 319.584001][ C1] ? __ct_user_enter+0xf9/0x130 [ 319.588825][ C1] __x64_sys_ppoll+0x1a2/0x2c0 [ 319.593563][ C1] ? __ia32_sys_poll+0x430/0x430 [ 319.598473][ C1] do_syscall_64+0x35/0xb0 [ 319.602855][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 319.608722][ C1] RIP: 0033:0x7f23265ddad5 [ 319.613112][ C1] RSP: 002b:00007ffd9dbf8f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 319.621489][ C1] RAX: ffffffffffffffda RBX: 000055a9d913be20 RCX: 00007f23265ddad5 [ 319.629442][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a9d91501e0 [ 319.637380][ C1] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 0000000000000000 [ 319.645317][ C1] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 319.653257][ C1] R13: 000055a9d877d610 R14: 0000000000000000 R15: 0000000000000000 [ 319.661223][ C1] [ 319.664226][ C1] task:dhcpcd state:S stack:27520 pid:4795 ppid:4620 flags:0x00000002 [ 319.673415][ C1] Call Trace: [ 319.676668][ C1] [ 319.679581][ C1] __schedule+0xc01/0x56c0 [ 319.683984][ C1] ? io_schedule_timeout+0x140/0x140 [ 319.689241][ C1] ? lock_acquire+0x1ad/0x520 [ 319.693904][ C1] ? lock_sync+0x180/0x180 [ 319.698290][ C1] ? find_held_lock+0x2d/0x110 [ 319.703042][ C1] schedule+0xda/0x1a0 [ 319.707101][ C1] schedule_hrtimeout_range_clock+0x30a/0x350 [ 319.713185][ C1] ? schedule_timeout_idle+0x90/0x90 [ 319.718487][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 319.724264][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 319.729447][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 319.735222][ C1] ? unix_dgram_poll+0x511/0x620 [ 319.740127][ C1] ? maybe_init_creds+0x3c0/0x3c0 [ 319.745118][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 319.751338][ C1] do_sys_poll+0x711/0xbf0 [ 319.755744][ C1] ? do_compat_pselect+0x1f0/0x1f0 [ 319.760839][ C1] ? mark_lock.part.0+0xee/0x1970 [ 319.765842][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 319.771356][ C1] ? packet_lookup_frame.isra.0+0x1b0/0x1b0 [ 319.777219][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 319.782745][ C1] ? sock_write_iter+0x217/0x380 [ 319.787653][ C1] ? sock_sendmsg+0x150/0x150 [ 319.792295][ C1] ? mark_lock.part.0+0xee/0x1970 [ 319.797292][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 319.803768][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 319.810247][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 319.816258][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 319.822238][ C1] ? __lock_acquire+0x1916/0x5df0 [ 319.827256][ C1] ? lock_acquire+0x1ad/0x520 [ 319.831898][ C1] ? find_held_lock+0x2d/0x110 [ 319.836635][ C1] ? set_user_sigmask+0x1b9/0x250 [ 319.841655][ C1] ? lock_downgrade+0x690/0x690 [ 319.846472][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 319.851469][ C1] ? spin_bug+0x1c0/0x1c0 [ 319.855769][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 319.860951][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 319.866121][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 319.871285][ C1] ? set_user_sigmask+0x1b9/0x250 [ 319.876280][ C1] ? __set_current_blocked+0xe0/0xe0 [ 319.881542][ C1] ? __ct_user_enter+0xf9/0x130 [ 319.886358][ C1] __x64_sys_ppoll+0x1a2/0x2c0 [ 319.891091][ C1] ? __ia32_sys_poll+0x430/0x430 [ 319.896006][ C1] do_syscall_64+0x35/0xb0 [ 319.900390][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 319.906259][ C1] RIP: 0033:0x7f23265ddad5 [ 319.910675][ C1] RSP: 002b:00007ffd9dbf8f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 319.919063][ C1] RAX: ffffffffffffffda RBX: 000055a9d913be20 RCX: 00007f23265ddad5 [ 319.927004][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a9d91501e0 [ 319.934943][ C1] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 0000000000000000 [ 319.942886][ C1] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 319.950873][ C1] R13: 000055a9d877d610 R14: 0000000000000000 R15: 0000000000000000 [ 319.958839][ C1] [ 319.961846][ C1] task:kworker/u5:2 state:I stack:27824 pid:4953 ppid:2 flags:0x00004000 [ 319.971030][ C1] Workqueue: 0x0 (hci1) [ 319.975384][ C1] Call Trace: [ 319.978666][ C1] [ 319.981577][ C1] __schedule+0xc01/0x56c0 [ 319.986104][ C1] ? process_one_work+0xad1/0x13f0 [ 319.991223][ C1] ? find_held_lock+0x2d/0x110 [ 319.995965][ C1] ? io_schedule_timeout+0x140/0x140 [ 320.001239][ C1] ? worker_thread+0x14b/0xec0 [ 320.005989][ C1] ? spin_bug+0x1c0/0x1c0 [ 320.010319][ C1] schedule+0xda/0x1a0 [ 320.014383][ C1] worker_thread+0x150/0xec0 [ 320.018954][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 320.024069][ C1] ? process_one_work+0x13f0/0x13f0 [ 320.029352][ C1] kthread+0x2e6/0x3c0 [ 320.034136][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 320.040355][ C1] ret_from_fork+0x1f/0x30 [ 320.044968][ C1] [ 320.048680][ C1] task:kworker/0:3 state:I stack:22040 pid:4962 ppid:2 flags:0x00004000 [ 320.058279][ C1] Workqueue: 0x0 (events) [ 320.062907][ C1] Call Trace: [ 320.066213][ C1] [ 320.070070][ C1] __schedule+0xc01/0x56c0 [ 320.074687][ C1] ? process_one_work+0xad1/0x13f0 [ 320.079919][ C1] ? find_held_lock+0x2d/0x110 [ 320.085149][ C1] ? io_schedule_timeout+0x140/0x140 [ 320.090504][ C1] ? worker_thread+0x14b/0xec0 [ 320.095389][ C1] ? spin_bug+0x1c0/0x1c0 [ 320.099826][ C1] schedule+0xda/0x1a0 [ 320.103882][ C1] worker_thread+0x150/0xec0 [ 320.108469][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 320.113430][ C1] ? process_one_work+0x13f0/0x13f0 [ 320.118713][ C1] kthread+0x2e6/0x3c0 [ 320.122768][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 320.128398][ C1] ret_from_fork+0x1f/0x30 [ 320.132846][ C1] [ 320.135873][ C1] task:kworker/0:4 state:I stack:25544 pid:4963 ppid:2 flags:0x00004000 [ 320.145165][ C1] Workqueue: 0x0 (events) [ 320.149589][ C1] Call Trace: [ 320.152975][ C1] [ 320.155935][ C1] __schedule+0xc01/0x56c0 [ 320.160447][ C1] ? process_one_work+0xad1/0x13f0 [ 320.165555][ C1] ? find_held_lock+0x2d/0x110 [ 320.170309][ C1] ? io_schedule_timeout+0x140/0x140 [ 320.175623][ C1] ? worker_thread+0x14b/0xec0 [ 320.180399][ C1] ? spin_bug+0x1c0/0x1c0 [ 320.184743][ C1] schedule+0xda/0x1a0 [ 320.188813][ C1] worker_thread+0x150/0xec0 [ 320.193437][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 320.198363][ C1] ? process_one_work+0x13f0/0x13f0 [ 320.203537][ C1] kthread+0x2e6/0x3c0 [ 320.207579][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 320.213210][ C1] ret_from_fork+0x1f/0x30 [ 320.217619][ C1] [ 320.220610][ C1] task:kworker/0:5 state:D stack:25960 pid:4964 ppid:2 flags:0x00004000 [ 320.229784][ C1] Workqueue: ipv6_addrconf addrconf_dad_work [ 320.235752][ C1] Call Trace: [ 320.239022][ C1] [ 320.241931][ C1] __schedule+0xc01/0x56c0 [ 320.246328][ C1] ? find_held_lock+0x2d/0x110 [ 320.251553][ C1] ? io_schedule_timeout+0x140/0x140 [ 320.256828][ C1] ? lock_downgrade+0x690/0x690 [ 320.261668][ C1] ? mark_held_locks+0x9f/0xe0 [ 320.266409][ C1] schedule+0xda/0x1a0 [ 320.270449][ C1] schedule_preempt_disabled+0xf/0x20 [ 320.275816][ C1] __mutex_lock+0xa37/0x1340 [ 320.280427][ C1] ? addrconf_dad_work+0x9f/0x1130 [ 320.285511][ C1] ? mutex_lock_io_nested+0x1190/0x1190 [ 320.291035][ C1] ? rcu_is_watching+0xe/0xb0 [ 320.295714][ C1] ? do_raw_spin_unlock+0x171/0x230 [ 320.300984][ C1] addrconf_dad_work+0x9f/0x1130 [ 320.305902][ C1] ? lock_downgrade+0x690/0x690 [ 320.310737][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 320.315825][ C1] ? addrconf_dad_completed+0xce0/0xce0 [ 320.321430][ C1] process_one_work+0x865/0x13f0 [ 320.326365][ C1] ? lock_sync+0x180/0x180 [ 320.330783][ C1] ? pwq_dec_nr_in_flight+0x230/0x230 [ 320.336163][ C1] ? spin_bug+0x1c0/0x1c0 [ 320.340497][ C1] worker_thread+0x598/0xec0 [ 320.345167][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 320.350082][ C1] ? process_one_work+0x13f0/0x13f0 [ 320.355295][ C1] kthread+0x2e6/0x3c0 [ 320.359345][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 320.364970][ C1] ret_from_fork+0x1f/0x30 [ 320.369363][ C1] [ 320.372466][ C1] task:kworker/1:4 state:I stack:25456 pid:4971 ppid:2 flags:0x00004000 [ 320.381683][ C1] Workqueue: 0x0 (mld) [ 320.385822][ C1] Call Trace: [ 320.389178][ C1] [ 320.392109][ C1] __schedule+0xc01/0x56c0 [ 320.396542][ C1] ? __try_to_del_timer_sync+0xe2/0x140 [ 320.402094][ C1] ? lock_acquire+0x1ad/0x520 [ 320.406774][ C1] ? find_held_lock+0x2d/0x110 [ 320.411648][ C1] ? find_held_lock+0x2d/0x110 [ 320.416408][ C1] ? io_schedule_timeout+0x140/0x140 [ 320.421865][ C1] ? worker_thread+0x14b/0xec0 [ 320.426871][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 320.431893][ C1] schedule+0xda/0x1a0 [ 320.435939][ C1] worker_thread+0x150/0xec0 [ 320.440511][ C1] ? process_one_work+0x13f0/0x13f0 [ 320.445681][ C1] kthread+0x2e6/0x3c0 [ 320.449743][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 320.455364][ C1] ret_from_fork+0x1f/0x30 [ 320.459778][ C1] [ 320.462780][ C1] task:dhcpcd state:S stack:27656 pid:5085 ppid:4620 flags:0x00000002 [ 320.471952][ C1] Call Trace: [ 320.475202][ C1] [ 320.478131][ C1] __schedule+0xc01/0x56c0 [ 320.482528][ C1] ? io_schedule_timeout+0x140/0x140 [ 320.487867][ C1] ? lock_acquire+0x1ad/0x520 [ 320.492529][ C1] ? lock_sync+0x180/0x180 [ 320.496915][ C1] ? find_held_lock+0x2d/0x110 [ 320.501664][ C1] schedule+0xda/0x1a0 [ 320.505707][ C1] schedule_hrtimeout_range_clock+0x30a/0x350 [ 320.511843][ C1] ? schedule_timeout_idle+0x90/0x90 [ 320.517128][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 320.522901][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 320.528065][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 320.533839][ C1] ? unix_dgram_poll+0x511/0x620 [ 320.538744][ C1] ? maybe_init_creds+0x3c0/0x3c0 [ 320.543757][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 320.549972][ C1] do_sys_poll+0x711/0xbf0 [ 320.554375][ C1] ? do_compat_pselect+0x1f0/0x1f0 [ 320.559458][ C1] ? mark_lock.part.0+0xee/0x1970 [ 320.564473][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 320.570430][ C1] ? packet_lookup_frame.isra.0+0x1b0/0x1b0 [ 320.576293][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 320.581810][ C1] ? sock_write_iter+0x217/0x380 [ 320.586718][ C1] ? sock_sendmsg+0x150/0x150 [ 320.591366][ C1] ? mark_lock.part.0+0xee/0x1970 [ 320.596363][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 320.602932][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 320.609462][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 320.615531][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 320.621510][ C1] ? __lock_acquire+0x1916/0x5df0 [ 320.626601][ C1] ? lock_acquire+0x1ad/0x520 [ 320.631250][ C1] ? find_held_lock+0x2d/0x110 [ 320.635992][ C1] ? set_user_sigmask+0x1b9/0x250 [ 320.641026][ C1] ? lock_downgrade+0x690/0x690 [ 320.645878][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 320.650900][ C1] ? spin_bug+0x1c0/0x1c0 [ 320.655269][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 320.660510][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 320.665806][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 320.670989][ C1] ? set_user_sigmask+0x1b9/0x250 [ 320.675992][ C1] ? __set_current_blocked+0xe0/0xe0 [ 320.681253][ C1] ? __ct_user_enter+0xf9/0x130 [ 320.686084][ C1] __x64_sys_ppoll+0x1a2/0x2c0 [ 320.690838][ C1] ? __ia32_sys_poll+0x430/0x430 [ 320.695749][ C1] do_syscall_64+0x35/0xb0 [ 320.700138][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 320.706025][ C1] RIP: 0033:0x7f23265ddad5 [ 320.710437][ C1] RSP: 002b:00007ffd9dbf8f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 320.718835][ C1] RAX: ffffffffffffffda RBX: 000055a9d913be20 RCX: 00007f23265ddad5 [ 320.726779][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a9d9152550 [ 320.734721][ C1] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 0000000000000000 [ 320.743294][ C1] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 320.751648][ C1] R13: 000055a9d877d610 R14: 0000000000000000 R15: 0000000000000000 [ 320.759963][ C1] [ 320.762974][ C1] task:dhcpcd state:S stack:27760 pid:5150 ppid:4620 flags:0x00000002 [ 320.772159][ C1] Call Trace: [ 320.775419][ C1] [ 320.778333][ C1] __schedule+0xc01/0x56c0 [ 320.782737][ C1] ? io_schedule_timeout+0x140/0x140 [ 320.787990][ C1] ? lock_acquire+0x1ad/0x520 [ 320.792673][ C1] ? lock_sync+0x180/0x180 [ 320.797059][ C1] ? find_held_lock+0x2d/0x110 [ 320.801793][ C1] schedule+0xda/0x1a0 [ 320.805837][ C1] schedule_hrtimeout_range_clock+0x30a/0x350 [ 320.811887][ C1] ? schedule_timeout_idle+0x90/0x90 [ 320.817150][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 320.822935][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 320.828105][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 320.833878][ C1] ? unix_dgram_poll+0x511/0x620 [ 320.838783][ C1] ? maybe_init_creds+0x3c0/0x3c0 [ 320.844039][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 320.850291][ C1] do_sys_poll+0x711/0xbf0 [ 320.854744][ C1] ? do_compat_pselect+0x1f0/0x1f0 [ 320.859850][ C1] ? mark_lock.part.0+0xee/0x1970 [ 320.864866][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 320.870463][ C1] ? packet_lookup_frame.isra.0+0x1b0/0x1b0 [ 320.876365][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 320.881922][ C1] ? sock_write_iter+0x217/0x380 [ 320.886859][ C1] ? sock_sendmsg+0x150/0x150 [ 320.891523][ C1] ? mark_lock.part.0+0xee/0x1970 [ 320.896533][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 320.903008][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 320.909492][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 320.915478][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 320.921463][ C1] ? __lock_acquire+0x1916/0x5df0 [ 320.926495][ C1] ? lock_acquire+0x1ad/0x520 [ 320.931166][ C1] ? find_held_lock+0x2d/0x110 [ 320.935908][ C1] ? set_user_sigmask+0x1b9/0x250 [ 320.940905][ C1] ? lock_downgrade+0x690/0x690 [ 320.945728][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 320.950728][ C1] ? spin_bug+0x1c0/0x1c0 [ 320.955026][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 320.960208][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 320.965385][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 320.970563][ C1] ? set_user_sigmask+0x1b9/0x250 [ 320.975602][ C1] ? __set_current_blocked+0xe0/0xe0 [ 320.980914][ C1] ? __ct_user_enter+0xf9/0x130 [ 320.985779][ C1] __x64_sys_ppoll+0x1a2/0x2c0 [ 320.990891][ C1] ? __ia32_sys_poll+0x430/0x430 [ 320.995833][ C1] do_syscall_64+0x35/0xb0 [ 321.000238][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 321.006143][ C1] RIP: 0033:0x7f23265ddad5 [ 321.010560][ C1] RSP: 002b:00007ffd9dbf8f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 321.018972][ C1] RAX: ffffffffffffffda RBX: 000055a9d913be20 RCX: 00007f23265ddad5 [ 321.026939][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a9d9152550 [ 321.034982][ C1] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 0000000000000000 [ 321.042959][ C1] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 321.051036][ C1] R13: 000055a9d877d610 R14: 0000000000000000 R15: 0000000000000000 [ 321.059008][ C1] [ 321.062023][ C1] task:dhcpcd state:S stack:27760 pid:5151 ppid:4620 flags:0x00000002 [ 321.071303][ C1] Call Trace: [ 321.074578][ C1] [ 321.077563][ C1] __schedule+0xc01/0x56c0 [ 321.081998][ C1] ? io_schedule_timeout+0x140/0x140 [ 321.087266][ C1] ? lock_acquire+0x1ad/0x520 [ 321.092096][ C1] ? lock_sync+0x180/0x180 [ 321.096532][ C1] ? find_held_lock+0x2d/0x110 [ 321.101469][ C1] schedule+0xda/0x1a0 [ 321.105516][ C1] schedule_hrtimeout_range_clock+0x30a/0x350 [ 321.111565][ C1] ? schedule_timeout_idle+0x90/0x90 [ 321.116829][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 321.122602][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 321.127769][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 321.133538][ C1] ? unix_dgram_poll+0x511/0x620 [ 321.138444][ C1] ? maybe_init_creds+0x3c0/0x3c0 [ 321.143431][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 321.149640][ C1] do_sys_poll+0x711/0xbf0 [ 321.154113][ C1] ? do_compat_pselect+0x1f0/0x1f0 [ 321.159215][ C1] ? mark_lock.part.0+0xee/0x1970 [ 321.164258][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 321.169769][ C1] ? packet_lookup_frame.isra.0+0x1b0/0x1b0 [ 321.175633][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 321.181142][ C1] ? sock_write_iter+0x217/0x380 [ 321.186049][ C1] ? sock_sendmsg+0x150/0x150 [ 321.190693][ C1] ? mark_lock.part.0+0xee/0x1970 [ 321.195689][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 321.202171][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 321.208643][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 321.214597][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 321.220546][ C1] ? __lock_acquire+0x1916/0x5df0 [ 321.225538][ C1] ? lock_acquire+0x1ad/0x520 [ 321.230201][ C1] ? find_held_lock+0x2d/0x110 [ 321.234925][ C1] ? set_user_sigmask+0x1b9/0x250 [ 321.239916][ C1] ? lock_downgrade+0x690/0x690 [ 321.244743][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 321.249732][ C1] ? spin_bug+0x1c0/0x1c0 [ 321.254026][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 321.259198][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 321.264404][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 321.269581][ C1] ? set_user_sigmask+0x1b9/0x250 [ 321.274584][ C1] ? __set_current_blocked+0xe0/0xe0 [ 321.279845][ C1] ? __ct_user_enter+0xf9/0x130 [ 321.284669][ C1] __x64_sys_ppoll+0x1a2/0x2c0 [ 321.289415][ C1] ? __ia32_sys_poll+0x430/0x430 [ 321.294445][ C1] do_syscall_64+0x35/0xb0 [ 321.298967][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 321.305594][ C1] RIP: 0033:0x7f23265ddad5 [ 321.310352][ C1] RSP: 002b:00007ffd9dbf8f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 321.318770][ C1] RAX: ffffffffffffffda RBX: 000055a9d913be20 RCX: 00007f23265ddad5 [ 321.327092][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a9d9152550 [ 321.335049][ C1] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 0000000000000000 [ 321.343033][ C1] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 321.350984][ C1] R13: 000055a9d877d610 R14: 0000000000000000 R15: 0000000000000000 [ 321.359053][ C1] [ 321.362061][ C1] task:dhcpcd state:S stack:27760 pid:5152 ppid:4620 flags:0x00000002 [ 321.371241][ C1] Call Trace: [ 321.374495][ C1] [ 321.377408][ C1] __schedule+0xc01/0x56c0 [ 321.381856][ C1] ? io_schedule_timeout+0x140/0x140 [ 321.387167][ C1] ? lock_acquire+0x1ad/0x520 [ 321.391842][ C1] ? lock_sync+0x180/0x180 [ 321.396242][ C1] ? find_held_lock+0x2d/0x110 [ 321.400981][ C1] schedule+0xda/0x1a0 [ 321.405033][ C1] schedule_hrtimeout_range_clock+0x30a/0x350 [ 321.408886][ T9] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { [ 321.411179][ C1] ? schedule_timeout_idle+0x90/0x90 [ 321.411202][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 321.411207][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 321.411213][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 321.411217][ C1] ? unix_dgram_poll+0x511/0x620 [ 321.411223][ C1] ? maybe_init_creds+0x3c0/0x3c0 [ 321.411736][ T9] 1-...D [ 321.419710][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 321.419741][ C1] do_sys_poll+0x711/0xbf0 [ 321.419753][ C1] ? do_compat_pselect+0x1f0/0x1f0 [ 321.419759][ C1] ? mark_lock.part.0+0xee/0x1970 [ 321.419771][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 321.419776][ C1] ? packet_lookup_frame.isra.0+0x1b0/0x1b0 [ 321.419787][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 321.419792][ C1] ? sock_write_iter+0x217/0x380 [ 321.419800][ C1] ? sock_sendmsg+0x150/0x150 [ 321.451930][ T9] } 2690 jiffies s: 6853 root: 0x2/. [ 321.452337][ C1] ? mark_lock.part.0+0xee/0x1970 [ 321.455249][ T9] rcu: blocking rcu_node structures (internal RCU debug): [ 321.461463][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 321.461484][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 321.461490][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 321.461501][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 321.461507][ C1] ? __lock_acquire+0x1916/0x5df0 [ 321.461517][ C1] ? lock_acquire+0x1ad/0x520 [ 321.461521][ C1] ? find_held_lock+0x2d/0x110 [ 321.461529][ C1] ? set_user_sigmask+0x1b9/0x250 [ 321.461536][ C1] ? lock_downgrade+0x690/0x690 [ 321.461541][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 321.461546][ C1] ? spin_bug+0x1c0/0x1c0 [ 321.461553][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 321.461561][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 321.461566][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 321.461571][ C1] ? set_user_sigmask+0x1b9/0x250 [ 321.461577][ C1] ? __set_current_blocked+0xe0/0xe0 [ 321.461583][ C1] ? __ct_user_enter+0xf9/0x130 [ 321.461591][ C1] __x64_sys_ppoll+0x1a2/0x2c0 [ 321.461598][ C1] ? __ia32_sys_poll+0x430/0x430 [ 321.461610][ C1] do_syscall_64+0x35/0xb0 [ 321.461619][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 321.461626][ C1] RIP: 0033:0x7f23265ddad5 [ 321.461633][ C1] RSP: 002b:00007ffd9dbf8f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 321.461641][ C1] RAX: ffffffffffffffda RBX: 000055a9d913be20 RCX: 00007f23265ddad5 [ 321.461645][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a9d9152550 [ 321.461649][ C1] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 0000000000000000 [ 321.461653][ C1] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 321.461656][ C1] R13: 000055a9d877d610 R14: 0000000000000000 R15: 0000000000000000 [ 321.461669][ C1] [ 321.461675][ C1] task:dhcpcd state:S stack:27760 pid:5158 ppid:4620 flags:0x00000002 [ 321.461692][ C1] Call Trace: [ 321.461695][ C1] [ 321.461699][ C1] __schedule+0xc01/0x56c0 [ 321.461715][ C1] ? io_schedule_timeout+0x140/0x140 [ 321.461721][ C1] ? lock_acquire+0x1ad/0x520 [ 321.461730][ C1] ? lock_sync+0x180/0x180 [ 321.461736][ C1] ? find_held_lock+0x2d/0x110 [ 321.461742][ C1] schedule+0xda/0x1a0 [ 321.461748][ C1] schedule_hrtimeout_range_clock+0x30a/0x350 [ 321.461755][ C1] ? schedule_timeout_idle+0x90/0x90 [ 321.501120][ T9] [ 321.503012][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 321.530635][ T9] Sending NMI from CPU 0 to CPUs 1: [ 321.533385][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 321.539397][ C1] NMI backtrace for cpu 1 [ 321.539403][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 6.3.0-syzkaller #0 [ 321.539408][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 321.539411][ C1] RIP: 0010:io_serial_out+0x6b/0x90 [ 321.539423][ C1] Code: 0f 87 35 79 a8 04 48 8d 7d 40 d3 e3 48 ba 00 00 00 00 00 fc ff df 48 89 f9 48 c1 e9 03 80 3c 11 00 75 1b 66 03 5d 40 89 da ee <48> 83 c4 08 5b 5d c3 89 04 24 e8 46 5a 97 fd 8b 04 24 eb b8 89 04 [ 321.539427][ C1] RSP: 0018:ffffc900001dfff8 EFLAGS: 00000002 [ 321.539431][ C1] RAX: 0000000000000034 RBX: 00000000000003f8 RCX: 1ffffffff20e76f8 [ 321.539434][ C1] RDX: 00000000000003f8 RSI: 0000000000000000 RDI: ffffffff9073b7c0 [ 321.539436][ C1] RBP: ffffffff9073b780 R08: ffffffff842079e0 R09: ffff88801bfd0237 [ 321.539437][ C1] R10: ffffed10037fa046 R11: 0000000000000001 R12: dffffc0000000000 [ 321.539439][ C1] R13: ffffffff9042ce28 R14: ffffffff9073b780 R15: 0000000000000007 [ 321.539446][ C1] FS: 0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 321.539451][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 321.539453][ C1] CR2: 00007ff5e5823440 CR3: 000000000af6b000 CR4: 0000000000350ee0 [ 321.539455][ C1] Call Trace: [ 321.539459][ C1] [ 321.539461][ C1] serial8250_console_write+0xa8e/0xd40 [ 321.539467][ C1] ? serial8250_config_port+0x2f60/0x2f60 [ 321.539471][ C1] ? lock_downgrade+0x690/0x690 [ 321.539484][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 321.539488][ C1] ? spin_bug+0x1c0/0x1c0 [ 321.539493][ C1] console_flush_all+0x396/0xa30 [ 321.539499][ C1] ? lock_acquire+0x1ad/0x520 [ 321.539503][ C1] ? devkmsg_read+0x420/0x420 [ 321.539508][ C1] console_unlock+0x91/0x140 [ 321.539511][ C1] ? console_flush_all+0xa30/0xa30 [ 321.539515][ C1] ? spin_bug+0x1c0/0x1c0 [ 321.539519][ C1] vprintk_emit+0xa8/0x3d0 [ 321.539524][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 321.539527][ C1] _printk+0xae/0xe0 [ 321.539531][ C1] ? syslog_print_all+0x300/0x300 [ 321.539536][ C1] ? is_bpf_text_address+0x65/0xf0 [ 321.539542][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 321.539544][ C1] show_trace_log_lvl+0x1a1/0x390 [ 321.539553][ C1] ? poll_schedule_timeout.constprop.0+0xa1/0x170 [ 321.539560][ C1] sched_show_task+0x3e2/0x5f0 [ 321.539566][ C1] ? trace_sched_wakeup+0x100/0x100 [ 321.539569][ C1] ? lock_downgrade+0x690/0x690 [ 321.539574][ C1] show_state_filter+0xf0/0x320 [ 321.539579][ C1] kbd_event+0xa68/0x1410 [ 321.539584][ C1] ? k_fn+0x70/0x70 [ 321.539587][ C1] ? lock_sync+0x180/0x180 [ 321.539590][ C1] ? do_raw_spin_unlock+0x171/0x230 [ 321.539594][ C1] input_to_handler+0x336/0x4a0 [ 321.539603][ C1] input_pass_values.part.0+0x1a3/0x580 [ 321.539608][ C1] input_event_dispose+0x460/0x6d0 [ 321.539613][ C1] input_event+0x55/0x80 [ 321.539618][ C1] hidinput_hid_event+0x5bc/0x1fd0 [ 321.539626][ C1] ? hidinput_connect+0x8d70/0x8d70 [ 321.539630][ C1] ? do_raw_spin_unlock+0x171/0x230 [ 321.539633][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 321.539639][ C1] hid_process_event+0x358/0x5f0 [ 321.539643][ C1] ? hidinput_connect+0x8d70/0x8d70 [ 321.539647][ C1] hid_input_array_field+0x39c/0x790 [ 321.539653][ C1] hid_report_raw_event+0x7d4/0xf10 [ 321.539659][ C1] hid_input_report+0x23c/0x3e0 [ 321.539662][ C1] ? dummy_timer+0xfe8/0x2c10 [ 321.539667][ C1] ? ktime_get_mono_fast_ns+0x7e/0x1d0 [ 321.539674][ C1] hid_irq_in+0x27d/0x7a0 [ 321.539683][ C1] __usb_hcd_giveback_urb+0x23e/0x3f0 [ 321.539691][ C1] dummy_timer+0xffa/0x2c10 [ 321.539695][ C1] ? __lock_acquire+0x1916/0x5df0 [ 321.539702][ C1] ? call_timer_fn+0x1a4/0x400 [ 321.539706][ C1] ? lock_downgrade+0x690/0x690 [ 321.539710][ C1] ? dummy_dequeue+0x4a0/0x4a0 [ 321.539713][ C1] ? lock_acquire+0x1ad/0x520 [ 321.539716][ C1] ? dummy_dequeue+0x4a0/0x4a0 [ 321.539719][ C1] call_timer_fn+0x163/0x400 [ 321.539722][ C1] ? msleep_interruptible+0x120/0x120 [ 321.539725][ C1] ? lock_downgrade+0x690/0x690 [ 321.539729][ C1] ? spin_bug+0x1c0/0x1c0 [ 321.539733][ C1] expire_timers+0x224/0x400 [ 321.539736][ C1] ? dummy_dequeue+0x4a0/0x4a0 [ 321.539739][ C1] run_timer_softirq+0x292/0x790 [ 321.539743][ C1] ? expire_timers+0x400/0x400 [ 321.539746][ C1] ? kvm_clock_read+0x14/0x30 [ 321.539748][ C1] ? kvm_sched_clock_read+0x5/0x10 [ 321.539750][ C1] ? sched_clock_cpu+0x69/0x4d0 [ 321.539755][ C1] ? lapic_next_event+0x4d/0x80 [ 321.539761][ C1] __do_softirq+0x1d0/0x901 [ 321.539766][ C1] __irq_exit_rcu+0x114/0x190 [ 321.539772][ C1] irq_exit_rcu+0x5/0x20 [ 321.539776][ C1] sysvec_apic_timer_interrupt+0x93/0xc0 [ 321.539780][ C1] [ 321.539781][ C1] [ 321.539782][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 321.539790][ C1] RIP: 0010:acpi_safe_halt+0x1b/0x20 [ 321.539793][ C1] Code: ed c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 65 48 8b 04 25 40 a8 03 00 48 8b 00 a8 08 75 0c eb 07 0f 00 2d 87 b8 a2 00 fb f4 c3 0f 1f 00 0f b6 47 08 3c 01 74 0b 3c 02 74 05 8b 7f 04 eb 9f [ 321.539796][ C1] RSP: 0018:ffffc90000177d60 EFLAGS: 00000246 [ 321.539799][ C1] RAX: 0000000000004000 RBX: 0000000000037c48 RCX: ffffffff88cd98be [ 321.539801][ C1] RDX: 0000000000000001 RSI: ffff88814521b000 RDI: ffff88814521b064 [ 321.539803][ C1] RBP: ffff8881462e8000 R08: 0000000000000001 R09: ffff8880b9d35c6b [ 321.539805][ C1] R10: ffffed10173a6b8d R11: ffffffff8bb9ede0 R12: 0000000000000001 [ 321.539806][ C1] R13: ffff88814521b064 R14: ffffffff8bb9ede0 R15: 0000000000000000 [ 321.539809][ C1] ? ct_kernel_exit+0x12e/0x180 [ 321.539814][ C1] acpi_idle_enter+0xc3/0x150 [ 321.539818][ C1] cpuidle_enter_state+0x7e/0x520 [ 321.539822][ C1] cpuidle_enter+0x45/0xa0 [ 321.539829][ C1] do_idle+0x305/0x3e0 [ 321.539833][ C1] ? arch_cpu_idle_exit+0x30/0x30 [ 321.539836][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 321.539840][ C1] cpu_startup_entry+0x14/0x20 [ 321.539842][ C1] start_secondary+0x21d/0x2b0 [ 321.539846][ C1] ? set_cpu_sibling_map+0x1fb0/0x1fb0 [ 321.539850][ C1] secondary_startup_64_no_verify+0xf4/0xfb [ 321.539859][ C1] [ 322.352211][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 322.358099][ C1] ? unix_dgram_poll+0x511/0x620 [ 322.363046][ C1] ? maybe_init_creds+0x3c0/0x3c0 [ 322.368072][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 322.374313][ C1] do_sys_poll+0x711/0xbf0 [ 322.378715][ C1] ? do_compat_pselect+0x1f0/0x1f0 [ 322.383809][ C1] ? mark_lock.part.0+0xee/0x1970 [ 322.388811][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 322.394333][ C1] ? packet_lookup_frame.isra.0+0x1b0/0x1b0 [ 322.400199][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 322.405727][ C1] ? sock_write_iter+0x217/0x380 [ 322.411098][ C1] ? sock_sendmsg+0x150/0x150 [ 322.415861][ C1] ? mark_lock.part.0+0xee/0x1970 [ 322.420895][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 322.427407][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 322.433885][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 322.439845][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 322.445807][ C1] ? __lock_acquire+0x1916/0x5df0 [ 322.450834][ C1] ? lock_acquire+0x1ad/0x520 [ 322.455497][ C1] ? find_held_lock+0x2d/0x110 [ 322.460247][ C1] ? set_user_sigmask+0x1b9/0x250 [ 322.465272][ C1] ? lock_downgrade+0x690/0x690 [ 322.470111][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 322.475133][ C1] ? spin_bug+0x1c0/0x1c0 [ 322.479434][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 322.484601][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 322.489765][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 322.494928][ C1] ? set_user_sigmask+0x1b9/0x250 [ 322.499923][ C1] ? __set_current_blocked+0xe0/0xe0 [ 322.505177][ C1] ? __ct_user_enter+0xf9/0x130 [ 322.510098][ C1] __x64_sys_ppoll+0x1a2/0x2c0 [ 322.514850][ C1] ? __ia32_sys_poll+0x430/0x430 [ 322.519772][ C1] do_syscall_64+0x35/0xb0 [ 322.524168][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 322.530029][ C1] RIP: 0033:0x7f23265ddad5 [ 322.534430][ C1] RSP: 002b:00007ffd9dbf8f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 322.542854][ C1] RAX: ffffffffffffffda RBX: 000055a9d913be20 RCX: 00007f23265ddad5 [ 322.550901][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a9d9152550 [ 322.558860][ C1] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 0000000000000000 [ 322.566819][ C1] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 322.574770][ C1] R13: 000055a9d877d610 R14: 0000000000000000 R15: 0000000000000000 [ 322.582740][ C1] [ 322.585735][ C1] task:dhcpcd state:S stack:27760 pid:5161 ppid:4620 flags:0x00000002 [ 322.594903][ C1] Call Trace: [ 322.598158][ C1] [ 322.601065][ C1] __schedule+0xc01/0x56c0 [ 322.605472][ C1] ? io_schedule_timeout+0x140/0x140 [ 322.610759][ C1] ? lock_acquire+0x1ad/0x520 [ 322.615483][ C1] ? lock_sync+0x180/0x180 [ 322.619974][ C1] ? find_held_lock+0x2d/0x110 [ 322.624740][ C1] schedule+0xda/0x1a0 [ 322.628786][ C1] schedule_hrtimeout_range_clock+0x30a/0x350 [ 322.634835][ C1] ? schedule_timeout_idle+0x90/0x90 [ 322.640102][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 322.645919][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 322.651103][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 322.656892][ C1] ? unix_dgram_poll+0x511/0x620 [ 322.661843][ C1] ? maybe_init_creds+0x3c0/0x3c0 [ 322.666859][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 322.673090][ C1] do_sys_poll+0x711/0xbf0 [ 322.677484][ C1] ? do_compat_pselect+0x1f0/0x1f0 [ 322.682847][ C1] ? mark_lock.part.0+0xee/0x1970 [ 322.688070][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 322.693638][ C1] ? packet_lookup_frame.isra.0+0x1b0/0x1b0 [ 322.699602][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 322.705317][ C1] ? sock_write_iter+0x217/0x380 [ 322.710349][ C1] ? sock_sendmsg+0x150/0x150 [ 322.715018][ C1] ? mark_lock.part.0+0xee/0x1970 [ 322.720143][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 322.726757][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 322.733259][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 322.739317][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 322.745272][ C1] ? __lock_acquire+0x1916/0x5df0 [ 322.750269][ C1] ? lock_acquire+0x1ad/0x520 [ 322.754914][ C1] ? find_held_lock+0x2d/0x110 [ 322.759652][ C1] ? set_user_sigmask+0x1b9/0x250 [ 322.764680][ C1] ? lock_downgrade+0x690/0x690 [ 322.769588][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 322.774577][ C1] ? spin_bug+0x1c0/0x1c0 [ 322.778869][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 322.784067][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 322.789345][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 322.794632][ C1] ? set_user_sigmask+0x1b9/0x250 [ 322.799659][ C1] ? __set_current_blocked+0xe0/0xe0 [ 322.804940][ C1] ? __ct_user_enter+0xf9/0x130 [ 322.809781][ C1] __x64_sys_ppoll+0x1a2/0x2c0 [ 322.814550][ C1] ? __ia32_sys_poll+0x430/0x430 [ 322.819474][ C1] do_syscall_64+0x35/0xb0 [ 322.823864][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 322.829729][ C1] RIP: 0033:0x7f23265ddad5 [ 322.834113][ C1] RSP: 002b:00007ffd9dbf8f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 322.842504][ C1] RAX: ffffffffffffffda RBX: 000055a9d913be20 RCX: 00007f23265ddad5 [ 322.850491][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a9d9152550 [ 322.858449][ C1] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 0000000000000000 [ 322.866434][ C1] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 322.874374][ C1] R13: 000055a9d877d610 R14: 0000000000000000 R15: 0000000000000000 [ 322.882341][ C1] [ 322.885335][ C1] task:dhcpcd state:S stack:27760 pid:5162 ppid:4620 flags:0x00000002 [ 322.894506][ C1] Call Trace: [ 322.897759][ C1] [ 322.900684][ C1] __schedule+0xc01/0x56c0 [ 322.905098][ C1] ? io_schedule_timeout+0x140/0x140 [ 322.910359][ C1] ? lock_acquire+0x1ad/0x520 [ 322.915024][ C1] ? lock_sync+0x180/0x180 [ 322.919411][ C1] ? find_held_lock+0x2d/0x110 [ 322.924143][ C1] schedule+0xda/0x1a0 [ 322.928192][ C1] schedule_hrtimeout_range_clock+0x30a/0x350 [ 322.934227][ C1] ? schedule_timeout_idle+0x90/0x90 [ 322.939482][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 322.945251][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 322.950428][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 322.956256][ C1] ? unix_dgram_poll+0x511/0x620 [ 322.961192][ C1] ? maybe_init_creds+0x3c0/0x3c0 [ 322.966206][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 322.972429][ C1] do_sys_poll+0x711/0xbf0 [ 322.976851][ C1] ? do_compat_pselect+0x1f0/0x1f0 [ 322.981946][ C1] ? mark_lock.part.0+0xee/0x1970 [ 322.986956][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 322.992478][ C1] ? packet_lookup_frame.isra.0+0x1b0/0x1b0 [ 322.998347][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 323.003868][ C1] ? sock_write_iter+0x217/0x380 [ 323.008804][ C1] ? sock_sendmsg+0x150/0x150 [ 323.013476][ C1] ? mark_lock.part.0+0xee/0x1970 [ 323.018509][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 323.024996][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 323.031480][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 323.037439][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 323.043391][ C1] ? __lock_acquire+0x1916/0x5df0 [ 323.048384][ C1] ? lock_acquire+0x1ad/0x520 [ 323.053029][ C1] ? find_held_lock+0x2d/0x110 [ 323.057763][ C1] ? set_user_sigmask+0x1b9/0x250 [ 323.062762][ C1] ? lock_downgrade+0x690/0x690 [ 323.067580][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 323.072567][ C1] ? spin_bug+0x1c0/0x1c0 [ 323.076869][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 323.082217][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 323.087380][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 323.092546][ C1] ? set_user_sigmask+0x1b9/0x250 [ 323.097541][ C1] ? __set_current_blocked+0xe0/0xe0 [ 323.102815][ C1] ? __ct_user_enter+0xf9/0x130 [ 323.107656][ C1] __x64_sys_ppoll+0x1a2/0x2c0 [ 323.112403][ C1] ? __ia32_sys_poll+0x430/0x430 [ 323.117316][ C1] do_syscall_64+0x35/0xb0 [ 323.121720][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 323.127586][ C1] RIP: 0033:0x7f23265ddad5 [ 323.131987][ C1] RSP: 002b:00007ffd9dbf8f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 323.140394][ C1] RAX: ffffffffffffffda RBX: 000055a9d913be20 RCX: 00007f23265ddad5 [ 323.148438][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a9d9152550 [ 323.156400][ C1] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 0000000000000000 [ 323.164358][ C1] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 323.172332][ C1] R13: 000055a9d877d610 R14: 0000000000000000 R15: 0000000000000000 [ 323.180429][ C1] [ 323.183439][ C1] task:dhcpcd state:S stack:27760 pid:5166 ppid:4620 flags:0x00000002 [ 323.192720][ C1] Call Trace: [ 323.196245][ C1] [ 323.199311][ C1] __schedule+0xc01/0x56c0 [ 323.203722][ C1] ? io_schedule_timeout+0x140/0x140 [ 323.209005][ C1] ? lock_acquire+0x1ad/0x520 [ 323.213668][ C1] ? lock_sync+0x180/0x180 [ 323.218056][ C1] ? find_held_lock+0x2d/0x110 [ 323.222850][ C1] schedule+0xda/0x1a0 [ 323.227029][ C1] schedule_hrtimeout_range_clock+0x30a/0x350 [ 323.233263][ C1] ? schedule_timeout_idle+0x90/0x90 [ 323.238550][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 323.244338][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 323.249519][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 323.255324][ C1] ? unix_dgram_poll+0x511/0x620 [ 323.260426][ C1] ? maybe_init_creds+0x3c0/0x3c0 [ 323.265473][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 323.271717][ C1] do_sys_poll+0x711/0xbf0 [ 323.276153][ C1] ? do_compat_pselect+0x1f0/0x1f0 [ 323.281356][ C1] ? mark_lock.part.0+0xee/0x1970 [ 323.286369][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 323.291909][ C1] ? packet_lookup_frame.isra.0+0x1b0/0x1b0 [ 323.297777][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 323.303322][ C1] ? sock_write_iter+0x217/0x380 [ 323.308282][ C1] ? sock_sendmsg+0x150/0x150 [ 323.312986][ C1] ? mark_lock.part.0+0xee/0x1970 [ 323.318014][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 323.324496][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 323.330978][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 323.336951][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 323.342906][ C1] ? __lock_acquire+0x1916/0x5df0 [ 323.347905][ C1] ? lock_acquire+0x1ad/0x520 [ 323.352570][ C1] ? find_held_lock+0x2d/0x110 [ 323.357310][ C1] ? set_user_sigmask+0x1b9/0x250 [ 323.362307][ C1] ? lock_downgrade+0x690/0x690 [ 323.367120][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 323.372117][ C1] ? spin_bug+0x1c0/0x1c0 [ 323.376427][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 323.381595][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 323.386785][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 323.392152][ C1] ? set_user_sigmask+0x1b9/0x250 [ 323.397164][ C1] ? __set_current_blocked+0xe0/0xe0 [ 323.402475][ C1] ? __ct_user_enter+0xf9/0x130 [ 323.407332][ C1] __x64_sys_ppoll+0x1a2/0x2c0 [ 323.412108][ C1] ? __ia32_sys_poll+0x430/0x430 [ 323.417051][ C1] do_syscall_64+0x35/0xb0 [ 323.421444][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 323.427316][ C1] RIP: 0033:0x7f23265ddad5 [ 323.431705][ C1] RSP: 002b:00007ffd9dbf8f60 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 323.440113][ C1] RAX: ffffffffffffffda RBX: 000055a9d913be20 RCX: 00007f23265ddad5 [ 323.448089][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a9d9152550 [ 323.456139][ C1] RBP: 00007ffd9dbf92b0 R08: 0000000000000008 R09: 0000000000000000 [ 323.464104][ C1] R10: 00007ffd9dbf92b0 R11: 0000000000000246 R12: 0000000000000000 [ 323.472082][ C1] R13: 000055a9d877d610 R14: 0000000000000000 R15: 0000000000000000 [ 323.480047][ C1] [ 323.483409][ C1] task:sshd state:S stack:26696 pid:5243 ppid:4700 flags:0x00000002 [ 323.492676][ C1] Call Trace: [ 323.495964][ C1] [ 323.498895][ C1] __schedule+0xc01/0x56c0 [ 323.503737][ C1] ? io_schedule_timeout+0x140/0x140 [ 323.509008][ C1] ? hrtimer_start_range_ns+0x679/0xcc0 [ 323.514567][ C1] schedule+0xda/0x1a0 [ 323.518635][ C1] schedule_hrtimeout_range_clock+0x197/0x350 [ 323.524712][ C1] ? schedule_timeout_idle+0x90/0x90 [ 323.529965][ C1] ? lock_downgrade+0x690/0x690 [ 323.534789][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 323.540746][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 323.546811][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 323.552237][ C1] poll_schedule_timeout.constprop.0+0xa1/0x170 [ 323.558642][ C1] do_sys_poll+0x711/0xbf0 [ 323.563047][ C1] ? __lock_acquire+0x1916/0x5df0 [ 323.568077][ C1] ? do_compat_pselect+0x1f0/0x1f0 [ 323.573190][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 323.579197][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 323.584768][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 323.590754][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 323.596290][ C1] ? mark_lock.part.0+0xee/0x1970 [ 323.601293][ C1] ? reacquire_held_locks+0x216/0x4e0 [ 323.606655][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 323.612286][ C1] ? mark_lock.part.0+0xee/0x1970 [ 323.617397][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 323.623891][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 323.630474][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 323.637128][ C1] ? poll_schedule_timeout.constprop.0+0x170/0x170 [ 323.643611][ C1] ? lock_acquire+0x1ad/0x520 [ 323.648264][ C1] ? find_held_lock+0x2d/0x110 [ 323.653092][ C1] ? set_user_sigmask+0x1b9/0x250 [ 323.658304][ C1] ? lock_downgrade+0x690/0x690 [ 323.663143][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 323.668145][ C1] ? spin_bug+0x1c0/0x1c0 [ 323.672450][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 323.677642][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 323.682811][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 323.687980][ C1] ? set_user_sigmask+0x1b9/0x250 [ 323.692984][ C1] ? __set_current_blocked+0xe0/0xe0 [ 323.698248][ C1] ? ktime_get_ts64+0x134/0x3e0 [ 323.703072][ C1] ? __ct_user_enter+0xf9/0x130 [ 323.707900][ C1] __x64_sys_ppoll+0x1a2/0x2c0 [ 323.712648][ C1] ? __ia32_sys_poll+0x430/0x430 [ 323.717560][ C1] ? syscall_enter_from_user_mode+0x22/0x80 [ 323.723445][ C1] do_syscall_64+0x35/0xb0 [ 323.727849][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 323.733742][ C1] RIP: 0033:0x7efdefd19ad5 [ 323.738131][ C1] RSP: 002b:00007ffdd0c11750 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 323.746521][ C1] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007efdefd19ad5 [ 323.754492][ C1] RDX: 00007ffdd0c11770 RSI: 0000000000000004 RDI: 000055c6a4d3aab0 [ 323.762460][ C1] RBP: 000055c6a4d39570 R08: 0000000000000008 R09: 0000000000000000 [ 323.770431][ C1] R10: 00007ffdd0c11858 R11: 0000000000000246 R12: 000055c6a3804aa4 [ 323.778384][ C1] R13: 0000000000000001 R14: 000055c6a38053e8 R15: 00007ffdd0c117d8 [ 323.786359][ C1] [ 323.789358][ C1] task:syz-execprog state:S stack:26080 pid:5259 ppid:5243 flags:0x00000000 [ 323.798545][ C1] Call Trace: [ 323.801829][ C1] [ 323.804734][ C1] __schedule+0xc01/0x56c0 [ 323.809133][ C1] ? lock_sync+0x180/0x180 [ 323.813532][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 323.818532][ C1] ? io_schedule_timeout+0x140/0x140 [ 323.823786][ C1] ? futex_wait_queue+0x79/0x1c0 [ 323.828693][ C1] ? plist_add+0x348/0x510 [ 323.833101][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 323.838883][ C1] schedule+0xda/0x1a0 [ 323.842922][ C1] futex_wait_queue+0xe1/0x1c0 [ 323.847661][ C1] futex_wait+0x25b/0x5f0 [ 323.851963][ C1] ? futex_wait_setup+0x1a0/0x1a0 [ 323.856971][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 323.862935][ C1] ? futex_wake+0x2fa/0x3f0 [ 323.867414][ C1] ? find_held_lock+0x2d/0x110 [ 323.872148][ C1] do_futex+0xf9/0x1c0 [ 323.876187][ C1] ? __ia32_sys_get_robust_list+0x2d0/0x2d0 [ 323.882064][ C1] ? __ct_user_enter+0xf9/0x130 [ 323.886898][ C1] ? lock_downgrade+0x690/0x690 [ 323.891718][ C1] __x64_sys_futex+0x16c/0x3d0 [ 323.896458][ C1] ? do_futex+0x1c0/0x1c0 [ 323.900776][ C1] ? syscall_enter_from_user_mode+0x22/0x80 [ 323.906654][ C1] do_syscall_64+0x35/0xb0 [ 323.911082][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 323.916972][ C1] RIP: 0033:0x469943 [ 323.920842][ C1] RSP: 002b:00007ffcb5fbca88 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 323.929260][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000469943 [ 323.937256][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000017f2f28 [ 323.945199][ C1] RBP: 00007ffcb5fbcad0 R08: 0000000000000000 R09: 0000000000000000 [ 323.953148][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043ea60 [ 323.961103][ C1] R13: 0000000000000010 R14: 00000000017f2800 R15: 0000000000000010 [ 323.969068][ C1] [ 323.972107][ C1] task:syz-execprog state:S stack:28176 pid:5260 ppid:5243 flags:0x00000000 [ 323.981469][ C1] Call Trace: [ 323.984737][ C1] [ 323.987690][ C1] ? io_schedule_timeout+0x140/0x140 [ 323.993827][ C1] ? hrtimer_start_range_ns+0x679/0xcc0 [ 323.999365][ C1] ? schedule+0xda/0x1a0 [ 324.003583][ C1] ? futex_wait_queue+0xe1/0x1c0 [ 324.008505][ C1] ? futex_wait+0x25b/0x5f0 [ 324.013015][ C1] ? futex_wait_setup+0x1a0/0x1a0 [ 324.018040][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 324.023997][ C1] ? lock_downgrade+0x690/0x690 [ 324.028843][ C1] ? do_futex+0xf9/0x1c0 [ 324.033114][ C1] ? __ia32_sys_get_robust_list+0x2d0/0x2d0 [ 324.039016][ C1] ? ktime_get+0x217/0x2f0 [ 324.043402][ C1] ? ktime_get+0x117/0x2f0 [ 324.047841][ C1] ? __x64_sys_futex+0x16c/0x3d0 [ 324.052775][ C1] ? do_futex+0x1c0/0x1c0 [ 324.057090][ C1] ? syscall_enter_from_user_mode+0x22/0x80 [ 324.062963][ C1] ? do_syscall_64+0x35/0xb0 [ 324.067611][ C1] ? entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 324.073684][ C1] [ 324.076696][ C1] task:syz-execprog state:S stack:27832 pid:5261 ppid:5243 flags:0x00000000 [ 324.085966][ C1] Call Trace: [ 324.089870][ C1] [ 324.092936][ C1] __schedule+0xc01/0x56c0 [ 324.097371][ C1] ? io_schedule_timeout+0x140/0x140 [ 324.102652][ C1] ? hrtimer_start_range_ns+0x679/0xcc0 [ 324.108313][ C1] schedule+0xda/0x1a0 [ 324.112471][ C1] schedule_hrtimeout_range_clock+0x197/0x350 [ 324.118999][ C1] ? schedule_timeout_idle+0x90/0x90 [ 324.124294][ C1] ? do_epoll_wait+0xe80/0x1500 [ 324.129157][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 324.135315][ C1] ? do_raw_read_unlock+0xe0/0xe0 [ 324.140339][ C1] do_epoll_wait+0xe94/0x1500 [ 324.145058][ C1] ? find_held_lock+0x2d/0x110 [ 324.149838][ C1] ? do_epoll_create+0x160/0x160 [ 324.154783][ C1] ? __x64_sys_epoll_pwait+0x212/0x320 [ 324.160275][ C1] ? lock_downgrade+0x690/0x690 [ 324.165110][ C1] ? find_held_lock+0x2d/0x110 [ 324.169893][ C1] ? ep_alloc.constprop.0+0x310/0x310 [ 324.175258][ C1] ? nsec_to_clock_t+0x20/0x20 [ 324.180002][ C1] ? __set_current_blocked+0xe0/0xe0 [ 324.185257][ C1] do_compat_epoll_pwait.part.0+0x8/0x130 [ 324.190950][ C1] __x64_sys_epoll_pwait+0x180/0x320 [ 324.196205][ C1] ? __ia32_sys_epoll_wait+0x240/0x240 [ 324.201649][ C1] ? vtime_user_exit+0x218/0x6c0 [ 324.206568][ C1] ? syscall_enter_from_user_mode+0x22/0x80 [ 324.212448][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 324.217622][ C1] do_syscall_64+0x35/0xb0 [ 324.222011][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 324.227874][ C1] RIP: 0033:0x4032ce [ 324.231770][ C1] RSP: 002b:000000c00004b778 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 324.240425][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004032ce [ 324.248482][ C1] RDX: 0000000000000080 RSI: 000000c00004b840 RDI: 0000000000000003 [ 324.256436][ C1] RBP: 000000c00004b7c0 R08: 0000000000000000 R09: 0000000000000000 [ 324.264387][ C1] R10: 00000000000003e7 R11: 0000000000000246 R12: 000000c00004b850 [ 324.272332][ C1] R13: 0000000000000000 R14: 000000c0000069c0 R15: 00000051dac452c3 [ 324.280283][ C1] [ 324.283291][ C1] task:syz-execprog state:S stack:26840 pid:5262 ppid:5243 flags:0x00000000 [ 324.292457][ C1] Call Trace: [ 324.295714][ C1] [ 324.298623][ C1] __schedule+0xc01/0x56c0 [ 324.303027][ C1] ? io_schedule_timeout+0x140/0x140 [ 324.308281][ C1] ? do_wait+0x42f/0xa10 [ 324.312531][ C1] ? release_task+0x14f0/0x14f0 [ 324.317364][ C1] schedule+0xda/0x1a0 [ 324.321413][ C1] do_wait+0x5b8/0xa10 [ 324.325465][ C1] kernel_waitid+0x199/0x230 [ 324.330049][ C1] ? do_wait+0xa10/0xa10 [ 324.334293][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 324.340268][ C1] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 324.345436][ C1] __do_sys_waitid+0x190/0x200 [ 324.350188][ C1] ? kernel_waitid+0x230/0x230 [ 324.355013][ C1] ? lock_downgrade+0x690/0x690 [ 324.359858][ C1] ? __ct_user_enter+0xf9/0x130 [ 324.364688][ C1] ? lock_downgrade+0x690/0x690 [ 324.369532][ C1] ? vtime_user_exit+0x218/0x6c0 [ 324.374442][ C1] ? syscall_enter_from_user_mode+0x22/0x80 [ 324.380303][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 324.385503][ C1] do_syscall_64+0x35/0xb0 [ 324.389915][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 324.395779][ C1] RIP: 0033:0x4032ce [ 324.399639][ C1] RSP: 002b:000000c000038d08 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 324.408046][ C1] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00000000004032ce [ 324.416103][ C1] RDX: 000000c000038e18 RSI: 000000000000165f RDI: 0000000000000001 [ 324.424064][ C1] RBP: 000000c000038d48 R08: 0000000000000000 R09: 0000000000000000 [ 324.432027][ C1] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000038e60 [ 324.439966][ C1] R13: 0000000000000000 R14: 000000c000db0000 R15: 000000c00003a800 [ 324.447938][ C1] [ 324.450935][ C1] task:syz-execprog state:S stack:27912 pid:5270 ppid:5243 flags:0x00000000 [ 324.460109][ C1] Call Trace: [ 324.463375][ C1] [ 324.466311][ C1] __schedule+0xc01/0x56c0 [ 324.470725][ C1] ? lock_sync+0x180/0x180 [ 324.475132][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 324.480125][ C1] ? io_schedule_timeout+0x140/0x140 [ 324.485397][ C1] ? futex_wait_queue+0x79/0x1c0 [ 324.490324][ C1] ? plist_add+0x348/0x510 [ 324.494869][ C1] schedule+0xda/0x1a0 [ 324.498978][ C1] futex_wait_queue+0xe1/0x1c0 [ 324.503765][ C1] futex_wait+0x25b/0x5f0 [ 324.508178][ C1] ? futex_wait_setup+0x1a0/0x1a0 [ 324.513196][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 324.519154][ C1] ? find_held_lock+0x2d/0x110 [ 324.523887][ C1] do_futex+0xf9/0x1c0 [ 324.527948][ C1] ? __ia32_sys_get_robust_list+0x2d0/0x2d0 [ 324.533815][ C1] ? __ct_user_enter+0xf9/0x130 [ 324.538751][ C1] ? lock_downgrade+0x690/0x690 [ 324.543590][ C1] __x64_sys_futex+0x16c/0x3d0 [ 324.548347][ C1] ? do_futex+0x1c0/0x1c0 [ 324.552676][ C1] ? syscall_enter_from_user_mode+0x22/0x80 [ 324.558563][ C1] do_syscall_64+0x35/0xb0 [ 324.562980][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 324.568848][ C1] RIP: 0033:0x469943 [ 324.572718][ C1] RSP: 002b:000000c000d8e6d0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 324.581100][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000469943 [ 324.589048][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001822060 [ 324.596995][ C1] RBP: 000000c000d8e718 R08: 0000000000000000 R09: 0000000000000000 [ 324.604956][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000004658c0 [ 324.612915][ C1] R13: 000000c000ce6000 R14: 000000c000ce8820 R15: 0000000000000001 [ 324.620874][ C1] [ 324.623868][ C1] task:syz-execprog state:S stack:30064 pid:5280 ppid:5243 flags:0x00000000 [ 324.633040][ C1] Call Trace: [ 324.636294][ C1] [ 324.639211][ C1] __schedule+0xc01/0x56c0 [ 324.643610][ C1] ? lock_sync+0x180/0x180 [ 324.647998][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 324.652992][ C1] ? io_schedule_timeout+0x140/0x140 [ 324.658286][ C1] ? futex_wait_queue+0x79/0x1c0 [ 324.663204][ C1] ? plist_add+0x348/0x510 [ 324.667599][ C1] schedule+0xda/0x1a0 [ 324.671644][ C1] futex_wait_queue+0xe1/0x1c0 [ 324.676381][ C1] futex_wait+0x25b/0x5f0 [ 324.680675][ C1] ? futex_wait_setup+0x1a0/0x1a0 [ 324.685668][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 324.691640][ C1] ? find_held_lock+0x2d/0x110 [ 324.696373][ C1] do_futex+0xf9/0x1c0 [ 324.700439][ C1] ? __ia32_sys_get_robust_list+0x2d0/0x2d0 [ 324.706336][ C1] ? __ct_user_enter+0xf9/0x130 [ 324.711174][ C1] ? lock_downgrade+0x690/0x690 [ 324.716003][ C1] __x64_sys_futex+0x16c/0x3d0 [ 324.720755][ C1] ? do_futex+0x1c0/0x1c0 [ 324.725051][ C1] ? syscall_enter_from_user_mode+0x22/0x80 [ 324.730938][ C1] do_syscall_64+0x35/0xb0 [ 324.735366][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 324.741349][ C1] RIP: 0033:0x469943 [ 324.745358][ C1] RSP: 002b:000000c0000c3ef0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 324.753937][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000469943 [ 324.761932][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001821eb8 [ 324.769921][ C1] RBP: 000000c0000c3f38 R08: 0000000000000000 R09: 0000000000000000 [ 324.777894][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000004658c0 [ 324.786219][ C1] R13: 000000c000cbfc00 R14: 000000c000ce8680 R15: 0000000000010000 [ 324.794627][ C1] [ 324.797628][ C1] task:syz-execprog state:S stack:27912 pid:5281 ppid:5243 flags:0x00000000 [ 324.806842][ C1] Call Trace: [ 324.810115][ C1] [ 324.813034][ C1] __schedule+0xc01/0x56c0 [ 324.817459][ C1] ? lock_sync+0x180/0x180 [ 324.822147][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 324.827158][ C1] ? io_schedule_timeout+0x140/0x140 [ 324.832415][ C1] ? futex_wait_queue+0x79/0x1c0 [ 324.837522][ C1] ? plist_add+0x348/0x510 [ 324.841917][ C1] schedule+0xda/0x1a0 [ 324.845960][ C1] futex_wait_queue+0xe1/0x1c0 [ 324.850695][ C1] futex_wait+0x25b/0x5f0 [ 324.854992][ C1] ? futex_wait_setup+0x1a0/0x1a0 [ 324.859994][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 324.865976][ C1] ? find_held_lock+0x2d/0x110 [ 324.870713][ C1] do_futex+0xf9/0x1c0 [ 324.874756][ C1] ? __ia32_sys_get_robust_list+0x2d0/0x2d0 [ 324.880617][ C1] ? __ct_user_enter+0xf9/0x130 [ 324.885445][ C1] ? lock_downgrade+0x690/0x690 [ 324.890274][ C1] __x64_sys_futex+0x16c/0x3d0 [ 324.895011][ C1] ? do_futex+0x1c0/0x1c0 [ 324.899319][ C1] ? syscall_enter_from_user_mode+0x22/0x80 [ 324.905185][ C1] do_syscall_64+0x35/0xb0 [ 324.909670][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 324.915542][ C1] RIP: 0033:0x469943 [ 324.919411][ C1] RSP: 002b:000000c000e17d90 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 324.927790][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000469943 [ 324.935734][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000ce6148 [ 324.943770][ C1] RBP: 000000c000e17dd8 R08: 0000000000000000 R09: 0000000000000000 [ 324.951721][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000e17de8 [ 324.959668][ C1] R13: 0000000000000000 R14: 000000c000ce8b60 R15: 0000000000100000 [ 324.967626][ C1] [ 324.970620][ C1] task:syz-execprog state:S stack:27912 pid:5283 ppid:5243 flags:0x00000000 [ 324.979816][ C1] Call Trace: [ 324.983068][ C1] [ 324.985978][ C1] __schedule+0xc01/0x56c0 [ 324.990373][ C1] ? lock_sync+0x180/0x180 [ 324.994763][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 324.999788][ C1] ? io_schedule_timeout+0x140/0x140 [ 325.005054][ C1] ? futex_wait_queue+0x79/0x1c0 [ 325.009974][ C1] ? plist_add+0x348/0x510 [ 325.014461][ C1] schedule+0xda/0x1a0 [ 325.018510][ C1] futex_wait_queue+0xe1/0x1c0 [ 325.023286][ C1] futex_wait+0x25b/0x5f0 [ 325.027624][ C1] ? futex_wait_setup+0x1a0/0x1a0 [ 325.032635][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 325.038596][ C1] ? find_held_lock+0x2d/0x110 [ 325.043334][ C1] do_futex+0xf9/0x1c0 [ 325.047381][ C1] ? __ia32_sys_get_robust_list+0x2d0/0x2d0 [ 325.053245][ C1] ? __ct_user_enter+0xf9/0x130 [ 325.058074][ C1] ? lock_downgrade+0x690/0x690 [ 325.062902][ C1] __x64_sys_futex+0x16c/0x3d0 [ 325.067665][ C1] ? do_futex+0x1c0/0x1c0 [ 325.071978][ C1] ? syscall_enter_from_user_mode+0x22/0x80 [ 325.077969][ C1] do_syscall_64+0x35/0xb0 [ 325.082386][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 325.088264][ C1] RIP: 0033:0x469943 [ 325.092139][ C1] RSP: 002b:000000c000047d80 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 325.100582][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000469943 [ 325.108815][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000d9e148 [ 325.116777][ C1] RBP: 000000c000047dc8 R08: 0000000000000000 R09: 0000000000000000 [ 325.124732][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000026500 [ 325.133033][ C1] R13: 0000000000000000 R14: 000000c000085520 R15: 00007fde5198cfd0 [ 325.141001][ C1] [ 325.144005][ C1] task:syz-execprog state:S stack:27912 pid:5289 ppid:5243 flags:0x00000000 [ 325.153182][ C1] Call Trace: [ 325.156447][ C1] [ 325.159383][ C1] __schedule+0xc01/0x56c0 [ 325.163791][ C1] ? io_schedule_timeout+0x140/0x140 [ 325.169049][ C1] ? do_wait+0x42f/0xa10 [ 325.173267][ C1] ? release_task+0x14f0/0x14f0 [ 325.178099][ C1] schedule+0xda/0x1a0 [ 325.182139][ C1] do_wait+0x5b8/0xa10 [ 325.186182][ C1] kernel_waitid+0x199/0x230 [ 325.190745][ C1] ? do_wait+0xa10/0xa10 [ 325.195042][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 325.201604][ C1] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 325.206793][ C1] __do_sys_waitid+0x190/0x200 [ 325.211557][ C1] ? kernel_waitid+0x230/0x230 [ 325.216298][ C1] ? lock_downgrade+0x690/0x690 [ 325.221121][ C1] ? __ct_user_enter+0xf9/0x130 [ 325.225962][ C1] ? lock_downgrade+0x690/0x690 [ 325.230791][ C1] ? vtime_user_exit+0x218/0x6c0 [ 325.235722][ C1] ? syscall_enter_from_user_mode+0x22/0x80 [ 325.241585][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 325.246755][ C1] do_syscall_64+0x35/0xb0 [ 325.251148][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 325.257104][ C1] RIP: 0033:0x4032ce [ 325.260985][ C1] RSP: 002b:000000c000e3dd08 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 325.269385][ C1] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00000000004032ce [ 325.277406][ C1] RDX: 000000c000e3de18 RSI: 000000000000166d RDI: 0000000000000001 [ 325.285544][ C1] RBP: 000000c000e3dd48 R08: 0000000000000000 R09: 0000000000000000 [ 325.293634][ C1] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000e3de60 [ 325.301776][ C1] R13: 0000000000000000 R14: 000000c000df8340 R15: 0000000000000001 [ 325.309755][ C1] [ 325.312796][ C1] task:syz-execprog state:S stack:27816 pid:5291 ppid:5243 flags:0x00000000 [ 325.322093][ C1] Call Trace: [ 325.325346][ C1] [ 325.328538][ C1] __schedule+0xc01/0x56c0 [ 325.332948][ C1] ? io_schedule_timeout+0x140/0x140 [ 325.338220][ C1] ? do_wait+0x42f/0xa10 [ 325.342434][ C1] ? release_task+0x14f0/0x14f0 [ 325.347257][ C1] schedule+0xda/0x1a0 [ 325.351328][ C1] do_wait+0x5b8/0xa10 [ 325.355405][ C1] kernel_waitid+0x199/0x230 [ 325.359971][ C1] ? do_wait+0xa10/0xa10 [ 325.364213][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 325.370163][ C1] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 325.375332][ C1] __do_sys_waitid+0x190/0x200 [ 325.380178][ C1] ? kernel_waitid+0x230/0x230 [ 325.384999][ C1] ? lock_downgrade+0x690/0x690 [ 325.389829][ C1] ? __ct_user_enter+0xf9/0x130 [ 325.394650][ C1] ? lock_downgrade+0x690/0x690 [ 325.399476][ C1] ? vtime_user_exit+0x218/0x6c0 [ 325.404384][ C1] ? syscall_enter_from_user_mode+0x22/0x80 [ 325.410261][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 325.415459][ C1] do_syscall_64+0x35/0xb0 [ 325.419850][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 325.425717][ C1] RIP: 0033:0x4032ce [ 325.429582][ C1] RSP: 002b:000000c000d8b508 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 325.438406][ C1] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00000000004032ce [ 325.446361][ C1] RDX: 000000c000d8b618 RSI: 0000000000001665 RDI: 0000000000000001 [ 325.454303][ C1] RBP: 000000c000d8b548 R08: 0000000000000000 R09: 0000000000000000 [ 325.462257][ C1] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000d8b660 [ 325.470213][ C1] R13: 0000000000000000 R14: 000000c000db0ea0 R15: 0000000000000001 [ 325.478256][ C1] [ 325.481250][ C1] task:syz-execprog state:S stack:27912 pid:5294 ppid:5243 flags:0x00000000 [ 325.490448][ C1] Call Trace: [ 325.493715][ C1] [ 325.496643][ C1] __schedule+0xc01/0x56c0 [ 325.501040][ C1] ? io_schedule_timeout+0x140/0x140 [ 325.506302][ C1] ? do_wait+0x42f/0xa10 [ 325.510527][ C1] ? release_task+0x14f0/0x14f0 [ 325.515358][ C1] schedule+0xda/0x1a0 [ 325.519399][ C1] do_wait+0x5b8/0xa10 [ 325.523454][ C1] kernel_waitid+0x199/0x230 [ 325.528010][ C1] ? do_wait+0xa10/0xa10 [ 325.532220][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 325.538173][ C1] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 325.543347][ C1] __do_sys_waitid+0x190/0x200 [ 325.548084][ C1] ? kernel_waitid+0x230/0x230 [ 325.552817][ C1] ? lock_downgrade+0x690/0x690 [ 325.557643][ C1] ? __ct_user_enter+0xf9/0x130 [ 325.562471][ C1] ? lock_downgrade+0x690/0x690 [ 325.567294][ C1] ? vtime_user_exit+0x218/0x6c0 [ 325.572203][ C1] ? syscall_enter_from_user_mode+0x22/0x80 [ 325.578114][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 325.583280][ C1] do_syscall_64+0x35/0xb0 [ 325.587693][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 325.593574][ C1] RIP: 0033:0x4032ce [ 325.597449][ C1] RSP: 002b:000000c000033d08 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 325.605851][ C1] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00000000004032ce [ 325.613825][ C1] RDX: 000000c000033e18 RSI: 0000000000001668 RDI: 0000000000000001 [ 325.621808][ C1] RBP: 000000c000033d48 R08: 0000000000000000 R09: 0000000000000000 [ 325.629760][ C1] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000033e60 [ 325.637712][ C1] R13: 0000000000000000 R14: 000000c000085860 R15: 0000000000000001 [ 325.645664][ C1] [ 325.648729][ C1] task:syz-execprog state:S stack:27416 pid:5298 ppid:5243 flags:0x00000000 [ 325.657901][ C1] Call Trace: [ 325.661159][ C1] [ 325.664072][ C1] __schedule+0xc01/0x56c0 [ 325.668470][ C1] ? io_schedule_timeout+0x140/0x140 [ 325.673721][ C1] ? do_wait+0x42f/0xa10 [ 325.677935][ C1] ? release_task+0x14f0/0x14f0 [ 325.682762][ C1] schedule+0xda/0x1a0 [ 325.686798][ C1] do_wait+0x5b8/0xa10 [ 325.690843][ C1] kernel_waitid+0x199/0x230 [ 325.695405][ C1] ? do_wait+0xa10/0xa10 [ 325.699616][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 325.705756][ C1] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 325.710947][ C1] __do_sys_waitid+0x190/0x200 [ 325.715965][ C1] ? kernel_waitid+0x230/0x230 [ 325.720809][ C1] ? lock_downgrade+0x690/0x690 [ 325.725652][ C1] ? __ct_user_enter+0xf9/0x130 [ 325.730505][ C1] ? lock_downgrade+0x690/0x690 [ 325.735345][ C1] ? vtime_user_exit+0x218/0x6c0 [ 325.740285][ C1] ? syscall_enter_from_user_mode+0x22/0x80 [ 325.746266][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 325.751531][ C1] do_syscall_64+0x35/0xb0 [ 325.755939][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 325.761822][ C1] RIP: 0033:0x4032ce [ 325.765702][ C1] RSP: 002b:000000c000034d08 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 325.774099][ C1] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00000000004032ce [ 325.782044][ C1] RDX: 000000c000034e18 RSI: 000000000000157d RDI: 0000000000000001 [ 325.790053][ C1] RBP: 000000c000034d48 R08: 0000000000000000 R09: 0000000000000000 [ 325.798008][ C1] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000034e60 [ 325.805964][ C1] R13: 0000000000000000 R14: 000000c000ce8d00 R15: 0000000000000001 [ 325.813942][ C1] [ 325.816942][ C1] task:syz-execprog state:S stack:27728 pid:5470 ppid:5243 flags:0x00000000 [ 325.826653][ C1] Call Trace: [ 325.829908][ C1] [ 325.832814][ C1] __schedule+0xc01/0x56c0 [ 325.837231][ C1] ? io_schedule_timeout+0x140/0x140 [ 325.842494][ C1] ? do_wait+0x42f/0xa10 [ 325.846738][ C1] ? release_task+0x14f0/0x14f0 [ 325.851672][ C1] schedule+0xda/0x1a0 [ 325.855720][ C1] do_wait+0x5b8/0xa10 [ 325.859791][ C1] kernel_waitid+0x199/0x230 [ 325.864393][ C1] ? do_wait+0xa10/0xa10 [ 325.868603][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 325.874551][ C1] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 325.879724][ C1] __do_sys_waitid+0x190/0x200 [ 325.884512][ C1] ? kernel_waitid+0x230/0x230 [ 325.889263][ C1] ? lock_downgrade+0x690/0x690 [ 325.894093][ C1] ? __ct_user_enter+0xf9/0x130 [ 325.898925][ C1] ? lock_downgrade+0x690/0x690 [ 325.903831][ C1] ? vtime_user_exit+0x218/0x6c0 [ 325.908849][ C1] ? syscall_enter_from_user_mode+0x22/0x80 [ 325.914718][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 325.919883][ C1] do_syscall_64+0x35/0xb0 [ 325.924271][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 325.930280][ C1] RIP: 0033:0x4032ce [ 325.934153][ C1] RSP: 002b:000000c000e3c508 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 325.942536][ C1] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00000000004032ce [ 325.950480][ C1] RDX: 000000c000e3c618 RSI: 000000000000166b RDI: 0000000000000001 [ 325.958437][ C1] RBP: 000000c000e3c548 R08: 0000000000000000 R09: 0000000000000000 [ 325.966393][ C1] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000e3c660 [ 325.974334][ C1] R13: 0000000000000000 R14: 000000c000ce9d40 R15: 0000000000000001 [ 325.982295][ C1] [ 325.985292][ C1] task:kworker/u5:3 state:I stack:27384 pid:5315 ppid:2 flags:0x00004000 [ 325.994476][ C1] Workqueue: 0x0 (hci1) [ 325.998703][ C1] Call Trace: [ 326.001952][ C1] [ 326.004855][ C1] __schedule+0xc01/0x56c0 [ 326.009257][ C1] ? process_one_work+0xad1/0x13f0 [ 326.014432][ C1] ? find_held_lock+0x2d/0x110 [ 326.019168][ C1] ? io_schedule_timeout+0x140/0x140 [ 326.024418][ C1] ? worker_thread+0x14b/0xec0 [ 326.029156][ C1] ? spin_bug+0x1c0/0x1c0 [ 326.033462][ C1] schedule+0xda/0x1a0 [ 326.037511][ C1] worker_thread+0x150/0xec0 [ 326.042075][ C1] ? process_one_work+0x13f0/0x13f0 [ 326.047242][ C1] kthread+0x2e6/0x3c0 [ 326.051285][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 326.056896][ C1] ret_from_fork+0x1f/0x30 [ 326.061304][ C1] [ 326.064301][ C1] task:kworker/u5:4 state:I stack:27640 pid:5321 ppid:2 flags:0x00004000 [ 326.073471][ C1] Workqueue: 0x0 (krxrpcd) [ 326.077958][ C1] Call Trace: [ 326.081218][ C1] [ 326.084138][ C1] __schedule+0xc01/0x56c0 [ 326.088548][ C1] ? process_one_work+0xad1/0x13f0 [ 326.093979][ C1] ? find_held_lock+0x2d/0x110 [ 326.098721][ C1] ? io_schedule_timeout+0x140/0x140 [ 326.104428][ C1] ? worker_thread+0x14b/0xec0 [ 326.109176][ C1] ? spin_bug+0x1c0/0x1c0 [ 326.113583][ C1] schedule+0xda/0x1a0 [ 326.117630][ C1] worker_thread+0x150/0xec0 [ 326.122192][ C1] ? process_one_work+0x13f0/0x13f0 [ 326.127357][ C1] kthread+0x2e6/0x3c0 [ 326.131403][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 326.137040][ C1] ret_from_fork+0x1f/0x30 [ 326.141436][ C1] [ 326.144427][ C1] task:kworker/u5:5 state:I stack:28608 pid:5323 ppid:2 flags:0x00004000 [ 326.153595][ C1] Workqueue: 0x0 (hci5) [ 326.157813][ C1] Call Trace: [ 326.161162][ C1] [ 326.164073][ C1] __schedule+0xc01/0x56c0 [ 326.168558][ C1] ? process_one_work+0xad1/0x13f0 [ 326.173645][ C1] ? find_held_lock+0x2d/0x110 [ 326.178407][ C1] ? io_schedule_timeout+0x140/0x140 [ 326.183662][ C1] ? worker_thread+0x14b/0xec0 [ 326.188396][ C1] schedule+0xda/0x1a0 [ 326.192433][ C1] worker_thread+0x150/0xec0 [ 326.196992][ C1] ? process_one_work+0x13f0/0x13f0 [ 326.202162][ C1] kthread+0x2e6/0x3c0 [ 326.206211][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 326.211824][ C1] ret_from_fork+0x1f/0x30 [ 326.216272][ C1] [ 326.219269][ C1] task:kworker/u5:6 state:I stack:28608 pid:5324 ppid:2 flags:0x00004000 [ 326.228446][ C1] Workqueue: 0x0 (hci5) [ 326.232661][ C1] Call Trace: [ 326.235915][ C1] [ 326.238816][ C1] __schedule+0xc01/0x56c0 [ 326.243215][ C1] ? __try_to_del_timer_sync+0xe2/0x140 [ 326.248815][ C1] ? lock_acquire+0x1ad/0x520 [ 326.253486][ C1] ? find_held_lock+0x2d/0x110 [ 326.258249][ C1] ? find_held_lock+0x2d/0x110 [ 326.263091][ C1] ? io_schedule_timeout+0x140/0x140 [ 326.268366][ C1] ? worker_thread+0x14b/0xec0 [ 326.273191][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 326.278195][ C1] schedule+0xda/0x1a0 [ 326.282301][ C1] worker_thread+0x150/0xec0 [ 326.286874][ C1] ? process_one_work+0x13f0/0x13f0 [ 326.292038][ C1] kthread+0x2e6/0x3c0 [ 326.296093][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 326.301798][ C1] ret_from_fork+0x1f/0x30 [ 326.306382][ C1] [ 326.309410][ C1] task:kworker/u5:7 state:I stack:27384 pid:5325 ppid:2 flags:0x00004000 [ 326.318631][ C1] Workqueue: 0x0 (krxrpcd) [ 326.323106][ C1] Call Trace: [ 326.326362][ C1] [ 326.329269][ C1] __schedule+0xc01/0x56c0 [ 326.333667][ C1] ? process_one_work+0xad1/0x13f0 [ 326.338788][ C1] ? find_held_lock+0x2d/0x110 [ 326.343809][ C1] ? io_schedule_timeout+0x140/0x140 [ 326.349541][ C1] ? worker_thread+0x14b/0xec0 [ 326.354303][ C1] ? spin_bug+0x1c0/0x1c0 [ 326.358799][ C1] schedule+0xda/0x1a0 [ 326.363125][ C1] worker_thread+0x150/0xec0 [ 326.368692][ C1] ? process_one_work+0x13f0/0x13f0 [ 326.373926][ C1] kthread+0x2e6/0x3c0 [ 326.378132][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 326.383865][ C1] ret_from_fork+0x1f/0x30 [ 326.388299][ C1] [ 326.391325][ C1] task:kworker/u5:8 state:I stack:28912 pid:5326 ppid:2 flags:0x00004000 [ 326.400884][ C1] Workqueue: 0x0 (hci2) [ 326.405115][ C1] Call Trace: [ 326.409289][ C1] [ 326.412220][ C1] __schedule+0xc01/0x56c0 [ 326.417348][ C1] ? find_held_lock+0x2d/0x110 [ 326.422109][ C1] ? io_schedule_timeout+0x140/0x140 [ 326.427381][ C1] ? worker_thread+0x14b/0xec0 [ 326.432233][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 326.437388][ C1] ? spin_bug+0x1c0/0x1c0 [ 326.441740][ C1] schedule+0xda/0x1a0 [ 326.445911][ C1] worker_thread+0x150/0xec0 [ 326.450664][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 326.455667][ C1] ? process_one_work+0x13f0/0x13f0 [ 326.460884][ C1] kthread+0x2e6/0x3c0 [ 326.465053][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 326.471036][ C1] ret_from_fork+0x1f/0x30 [ 326.475598][ C1] [ 326.478731][ C1] task:kworker/u5:9 state:I stack:29016 pid:5327 ppid:2 flags:0x00004000 [ 326.489204][ C1] Workqueue: 0x0 (hci5) [ 326.493626][ C1] Call Trace: [ 326.496909][ C1] [ 326.499897][ C1] __schedule+0xc01/0x56c0 [ 326.504301][ C1] ? process_one_work+0xad1/0x13f0 [ 326.509398][ C1] ? find_held_lock+0x2d/0x110 [ 326.514162][ C1] ? io_schedule_timeout+0x140/0x140 [ 326.519442][ C1] ? worker_thread+0x14b/0xec0 [ 326.524362][ C1] ? spin_bug+0x1c0/0x1c0 [ 326.528705][ C1] schedule+0xda/0x1a0 [ 326.532797][ C1] worker_thread+0x150/0xec0 [ 326.537430][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 326.542354][ C1] ? process_one_work+0x13f0/0x13f0 [ 326.547557][ C1] kthread+0x2e6/0x3c0 [ 326.551603][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 326.557282][ C1] ret_from_fork+0x1f/0x30 [ 326.562096][ C1] [ 326.565127][ C1] task:kworker/u5:10 state:I stack:28864 pid:5328 ppid:2 flags:0x00004000 [ 326.574314][ C1] Workqueue: 0x0 (hci4) [ 326.578542][ C1] Call Trace: [ 326.581899][ C1] [ 326.584809][ C1] __schedule+0xc01/0x56c0 [ 326.589203][ C1] ? process_one_work+0xad1/0x13f0 [ 326.594292][ C1] ? find_held_lock+0x2d/0x110 [ 326.599029][ C1] ? io_schedule_timeout+0x140/0x140 [ 326.604285][ C1] ? worker_thread+0x14b/0xec0 [ 326.609060][ C1] ? spin_bug+0x1c0/0x1c0 [ 326.613391][ C1] schedule+0xda/0x1a0 [ 326.617433][ C1] worker_thread+0x150/0xec0 [ 326.622026][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 326.627464][ C1] ? process_one_work+0x13f0/0x13f0 [ 326.633302][ C1] kthread+0x2e6/0x3c0 [ 326.637366][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 326.643015][ C1] ret_from_fork+0x1f/0x30 [ 326.647427][ C1] [ 326.650435][ C1] task:bond0 state:I stack:30440 pid:5334 ppid:2 flags:0x00004000 [ 326.659650][ C1] Call Trace: [ 326.662923][ C1] [ 326.665828][ C1] __schedule+0xc01/0x56c0 [ 326.670246][ C1] ? lock_downgrade+0x690/0x690 [ 326.675079][ C1] ? rcu_is_watching+0xe/0xb0 [ 326.679738][ C1] ? find_held_lock+0x2d/0x110 [ 326.684470][ C1] ? io_schedule_timeout+0x140/0x140 [ 326.689726][ C1] ? rescuer_thread+0x612/0xb40 [ 326.694733][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 326.699729][ C1] ? spin_bug+0x1c0/0x1c0 [ 326.704057][ C1] schedule+0xda/0x1a0 [ 326.708101][ C1] rescuer_thread+0x64c/0xb40 [ 326.712855][ C1] ? lock_downgrade+0x690/0x690 [ 326.717831][ C1] ? kthread+0x247/0x3c0 [ 326.722494][ C1] ? cancel_delayed_work+0x10/0x10 [ 326.727637][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 326.732677][ C1] ? cancel_delayed_work+0x10/0x10 [ 326.737775][ C1] kthread+0x2e6/0x3c0 [ 326.741825][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 326.747542][ C1] ret_from_fork+0x1f/0x30 [ 326.751945][ C1] [ 326.754949][ C1] task:bond0 state:I stack:30440 pid:5335 ppid:2 flags:0x00004000 [ 326.764164][ C1] Call Trace: [ 326.767425][ C1] [ 326.770347][ C1] __schedule+0xc01/0x56c0 [ 326.774748][ C1] ? lock_downgrade+0x690/0x690 [ 326.779574][ C1] ? rcu_is_watching+0xe/0xb0 [ 326.784228][ C1] ? find_held_lock+0x2d/0x110 [ 326.788964][ C1] ? io_schedule_timeout+0x140/0x140 [ 326.794226][ C1] ? rescuer_thread+0x612/0xb40 [ 326.799059][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 326.804062][ C1] ? spin_bug+0x1c0/0x1c0 [ 326.808377][ C1] schedule+0xda/0x1a0 [ 326.812433][ C1] rescuer_thread+0x64c/0xb40 [ 326.817174][ C1] ? lock_downgrade+0x690/0x690 [ 326.821999][ C1] ? kthread+0x247/0x3c0 [ 326.826230][ C1] ? cancel_delayed_work+0x10/0x10 [ 326.831311][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 326.836218][ C1] ? cancel_delayed_work+0x10/0x10 [ 326.841315][ C1] kthread+0x2e6/0x3c0 [ 326.845354][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 326.850961][ C1] ret_from_fork+0x1f/0x30 [ 326.855362][ C1] [ 326.858371][ C1] task:bond0 state:I stack:30440 pid:5336 ppid:2 flags:0x00004000 [ 326.867592][ C1] Call Trace: [ 326.871030][ C1] [ 326.873943][ C1] __schedule+0xc01/0x56c0 [ 326.878345][ C1] ? lock_downgrade+0x690/0x690 [ 326.883172][ C1] ? rcu_is_watching+0xe/0xb0 [ 326.887830][ C1] ? find_held_lock+0x2d/0x110 [ 326.892568][ C1] ? io_schedule_timeout+0x140/0x140 [ 326.897827][ C1] ? rescuer_thread+0x612/0xb40 [ 326.902652][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 326.907662][ C1] ? spin_bug+0x1c0/0x1c0 [ 326.911993][ C1] schedule+0xda/0x1a0 [ 326.916041][ C1] rescuer_thread+0x64c/0xb40 [ 326.920711][ C1] ? lock_downgrade+0x690/0x690 [ 326.925536][ C1] ? kthread+0x247/0x3c0 [ 326.929757][ C1] ? cancel_delayed_work+0x10/0x10 [ 326.934841][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 326.940011][ C1] ? cancel_delayed_work+0x10/0x10 [ 326.945096][ C1] kthread+0x2e6/0x3c0 [ 326.949160][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 326.955028][ C1] ret_from_fork+0x1f/0x30 [ 326.959784][ C1] [ 326.962790][ C1] task:wg-crypt-wg0 state:I stack:29904 pid:5340 ppid:2 flags:0x00004000 [ 326.971966][ C1] Call Trace: [ 326.975328][ C1] [ 326.978258][ C1] __schedule+0xc01/0x56c0 [ 326.982670][ C1] ? lock_downgrade+0x690/0x690 [ 326.987636][ C1] ? rcu_is_watching+0xe/0xb0 [ 326.992302][ C1] ? find_held_lock+0x2d/0x110 [ 326.997059][ C1] ? io_schedule_timeout+0x140/0x140 [ 327.002334][ C1] ? rescuer_thread+0x612/0xb40 [ 327.007167][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 327.012193][ C1] ? spin_bug+0x1c0/0x1c0 [ 327.016529][ C1] schedule+0xda/0x1a0 [ 327.020607][ C1] rescuer_thread+0x64c/0xb40 [ 327.025277][ C1] ? lock_downgrade+0x690/0x690 [ 327.030102][ C1] ? kthread+0x247/0x3c0 [ 327.034318][ C1] ? cancel_delayed_work+0x10/0x10 [ 327.039401][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 327.044312][ C1] ? cancel_delayed_work+0x10/0x10 [ 327.049502][ C1] kthread+0x2e6/0x3c0 [ 327.053564][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 327.060068][ C1] ret_from_fork+0x1f/0x30 [ 327.064476][ C1] [ 327.067468][ C1] task:wg-crypt-wg1 state:I stack:30440 pid:5341 ppid:2 flags:0x00004000 [ 327.076646][ C1] Call Trace: [ 327.080007][ C1] [ 327.082932][ C1] __schedule+0xc01/0x56c0 [ 327.087499][ C1] ? lock_downgrade+0x690/0x690 [ 327.092928][ C1] ? rcu_is_watching+0xe/0xb0 [ 327.097597][ C1] ? find_held_lock+0x2d/0x110 [ 327.102340][ C1] ? io_schedule_timeout+0x140/0x140 [ 327.107601][ C1] ? rescuer_thread+0x612/0xb40 [ 327.112450][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 327.117443][ C1] ? spin_bug+0x1c0/0x1c0 [ 327.121742][ C1] schedule+0xda/0x1a0 [ 327.126388][ C1] rescuer_thread+0x64c/0xb40 [ 327.131037][ C1] ? lock_downgrade+0x690/0x690 [ 327.135943][ C1] ? kthread+0x247/0x3c0 [ 327.140159][ C1] ? cancel_delayed_work+0x10/0x10 [ 327.145236][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 327.150169][ C1] ? cancel_delayed_work+0x10/0x10 [ 327.155245][ C1] kthread+0x2e6/0x3c0 [ 327.159289][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 327.164903][ C1] ret_from_fork+0x1f/0x30 [ 327.169297][ C1] [ 327.172288][ C1] task:wg-crypt-wg2 state:I stack:30440 pid:5342 ppid:2 flags:0x00004000 [ 327.181476][ C1] Call Trace: [ 327.185951][ C1] [ 327.188947][ C1] __schedule+0xc01/0x56c0 [ 327.193337][ C1] ? lock_downgrade+0x690/0x690 [ 327.198156][ C1] ? rcu_is_watching+0xe/0xb0 [ 327.202799][ C1] ? find_held_lock+0x2d/0x110 [ 327.207707][ C1] ? io_schedule_timeout+0x140/0x140 [ 327.212992][ C1] ? rescuer_thread+0x612/0xb40 [ 327.217819][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 327.222814][ C1] ? spin_bug+0x1c0/0x1c0 [ 327.227134][ C1] schedule+0xda/0x1a0 [ 327.231198][ C1] rescuer_thread+0x64c/0xb40 [ 327.235845][ C1] ? lock_downgrade+0x690/0x690 [ 327.240665][ C1] ? kthread+0x247/0x3c0 [ 327.244881][ C1] ? cancel_delayed_work+0x10/0x10 [ 327.249958][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 327.254864][ C1] ? cancel_delayed_work+0x10/0x10 [ 327.259949][ C1] kthread+0x2e6/0x3c0 [ 327.263995][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 327.269596][ C1] ret_from_fork+0x1f/0x30 [ 327.273986][ C1] [ 327.276977][ C1] task:wg-crypt-wg0 state:I stack:29904 pid:5344 ppid:2 flags:0x00004000 [ 327.286163][ C1] Call Trace: [ 327.289416][ C1] [ 327.292323][ C1] __schedule+0xc01/0x56c0 [ 327.296709][ C1] ? lock_downgrade+0x690/0x690 [ 327.301528][ C1] ? rcu_is_watching+0xe/0xb0 [ 327.306197][ C1] ? find_held_lock+0x2d/0x110 [ 327.310948][ C1] ? io_schedule_timeout+0x140/0x140 [ 327.316208][ C1] ? rescuer_thread+0x612/0xb40 [ 327.321024][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 327.326019][ C1] ? spin_bug+0x1c0/0x1c0 [ 327.330323][ C1] schedule+0xda/0x1a0 [ 327.334366][ C1] rescuer_thread+0x64c/0xb40 [ 327.339016][ C1] ? lock_downgrade+0x690/0x690 [ 327.343837][ C1] ? kthread+0x247/0x3c0 [ 327.348091][ C1] ? cancel_delayed_work+0x10/0x10 [ 327.353195][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 327.358104][ C1] ? cancel_delayed_work+0x10/0x10 [ 327.363186][ C1] kthread+0x2e6/0x3c0 [ 327.367222][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 327.372827][ C1] ret_from_fork+0x1f/0x30 [ 327.377227][ C1] [ 327.380219][ C1] task:wg-crypt-wg1 state:I stack:30440 pid:5345 ppid:2 flags:0x00004000 [ 327.389565][ C1] Call Trace: [ 327.392817][ C1] [ 327.395746][ C1] __schedule+0xc01/0x56c0 [ 327.400135][ C1] ? lock_downgrade+0x690/0x690 [ 327.404952][ C1] ? rcu_is_watching+0xe/0xb0 [ 327.410389][ C1] ? find_held_lock+0x2d/0x110 [ 327.415128][ C1] ? io_schedule_timeout+0x140/0x140 [ 327.420378][ C1] ? rescuer_thread+0x612/0xb40 [ 327.425195][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 327.430203][ C1] ? spin_bug+0x1c0/0x1c0 [ 327.434503][ C1] schedule+0xda/0x1a0 [ 327.438542][ C1] rescuer_thread+0x64c/0xb40 [ 327.443187][ C1] ? lock_downgrade+0x690/0x690 [ 327.448035][ C1] ? kthread+0x247/0x3c0 [ 327.452254][ C1] ? cancel_delayed_work+0x10/0x10 [ 327.457339][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 327.462252][ C1] ? cancel_delayed_work+0x10/0x10 [ 327.467350][ C1] kthread+0x2e6/0x3c0 [ 327.471389][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 327.476992][ C1] ret_from_fork+0x1f/0x30 [ 327.481383][ C1] [ 327.484373][ C1] task:wg-crypt-wg0 state:I stack:30440 pid:5348 ppid:2 flags:0x00004000 [ 327.494079][ C1] Call Trace: [ 327.497419][ C1] [ 327.500324][ C1] __schedule+0xc01/0x56c0 [ 327.504712][ C1] ? lock_downgrade+0x690/0x690 [ 327.509537][ C1] ? rcu_is_watching+0xe/0xb0 [ 327.514300][ C1] ? find_held_lock+0x2d/0x110 [ 327.519044][ C1] ? io_schedule_timeout+0x140/0x140 [ 327.524311][ C1] ? rescuer_thread+0x612/0xb40 [ 327.529128][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 327.534123][ C1] ? spin_bug+0x1c0/0x1c0 [ 327.538422][ C1] schedule+0xda/0x1a0 [ 327.542460][ C1] rescuer_thread+0x64c/0xb40 [ 327.547106][ C1] ? lock_downgrade+0x690/0x690 [ 327.551923][ C1] ? kthread+0x247/0x3c0 [ 327.556150][ C1] ? cancel_delayed_work+0x10/0x10 [ 327.561244][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 327.566158][ C1] ? cancel_delayed_work+0x10/0x10 [ 327.571238][ C1] kthread+0x2e6/0x3c0 [ 327.575296][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 327.580896][ C1] ret_from_fork+0x1f/0x30 [ 327.585287][ C1] [ 327.588309][ C1] task:wg-crypt-wg2 state:I stack:29952 pid:5349 ppid:2 flags:0x00004000 [ 327.597480][ C1] Call Trace: [ 327.600732][ C1] [ 327.603636][ C1] __schedule+0xc01/0x56c0 [ 327.608036][ C1] ? lock_downgrade+0x690/0x690 [ 327.612866][ C1] ? rcu_is_watching+0xe/0xb0 [ 327.617512][ C1] ? find_held_lock+0x2d/0x110 [ 327.622269][ C1] ? io_schedule_timeout+0x140/0x140 [ 327.627526][ C1] ? rescuer_thread+0x612/0xb40 [ 327.632783][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 327.637801][ C1] ? spin_bug+0x1c0/0x1c0 [ 327.642117][ C1] schedule+0xda/0x1a0 [ 327.646167][ C1] rescuer_thread+0x64c/0xb40 [ 327.650819][ C1] ? lock_downgrade+0x690/0x690 [ 327.655644][ C1] ? kthread+0x247/0x3c0 [ 327.659871][ C1] ? cancel_delayed_work+0x10/0x10 [ 327.664987][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 327.669942][ C1] ? cancel_delayed_work+0x10/0x10 [ 327.675023][ C1] kthread+0x2e6/0x3c0 [ 327.679785][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 327.685384][ C1] ret_from_fork+0x1f/0x30 [ 327.689775][ C1] [ 327.692785][ C1] task:wg-crypt-wg1 state:I stack:30440 pid:5351 ppid:2 flags:0x00004000 [ 327.701971][ C1] Call Trace: [ 327.705224][ C1] [ 327.708139][ C1] __schedule+0xc01/0x56c0 [ 327.712537][ C1] ? lock_downgrade+0x690/0x690 [ 327.717356][ C1] ? rcu_is_watching+0xe/0xb0 [ 327.722107][ C1] ? find_held_lock+0x2d/0x110 [ 327.726872][ C1] ? io_schedule_timeout+0x140/0x140 [ 327.732131][ C1] ? rescuer_thread+0x612/0xb40 [ 327.736972][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 327.741995][ C1] ? spin_bug+0x1c0/0x1c0 [ 327.746307][ C1] schedule+0xda/0x1a0 [ 327.750354][ C1] rescuer_thread+0x64c/0xb40 [ 327.755004][ C1] ? lock_downgrade+0x690/0x690 [ 327.759842][ C1] ? kthread+0x247/0x3c0 [ 327.764070][ C1] ? cancel_delayed_work+0x10/0x10 [ 327.769160][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 327.774072][ C1] ? cancel_delayed_work+0x10/0x10 [ 327.779244][ C1] kthread+0x2e6/0x3c0 [ 327.783284][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 327.788894][ C1] ret_from_fork+0x1f/0x30 [ 327.793316][ C1] [ 327.796314][ C1] task:wg-crypt-wg2 state:I stack:29952 pid:5352 ppid:2 flags:0x00004000 [ 327.805486][ C1] Call Trace: [ 327.808747][ C1] [ 327.811668][ C1] __schedule+0xc01/0x56c0 [ 327.816113][ C1] ? lock_downgrade+0x690/0x690 [ 327.820943][ C1] ? rcu_is_watching+0xe/0xb0 [ 327.825609][ C1] ? find_held_lock+0x2d/0x110 [ 327.830369][ C1] ? io_schedule_timeout+0x140/0x140 [ 327.835635][ C1] ? rescuer_thread+0x612/0xb40 [ 327.840462][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 327.845465][ C1] ? spin_bug+0x1c0/0x1c0 [ 327.849797][ C1] schedule+0xda/0x1a0 [ 327.853840][ C1] rescuer_thread+0x64c/0xb40 [ 327.858499][ C1] ? lock_downgrade+0x690/0x690 [ 327.863337][ C1] ? kthread+0x247/0x3c0 [ 327.867556][ C1] ? cancel_delayed_work+0x10/0x10 [ 327.872638][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 327.877551][ C1] ? cancel_delayed_work+0x10/0x10 [ 327.882637][ C1] kthread+0x2e6/0x3c0 [ 327.886685][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 327.892322][ C1] ret_from_fork+0x1f/0x30 [ 327.896993][ C1] [ 327.899991][ C1] task:bond0 state:I stack:30440 pid:5353 ppid:2 flags:0x00004000 [ 327.909165][ C1] Call Trace: [ 327.912427][ C1] [ 327.915332][ C1] __schedule+0xc01/0x56c0 [ 327.919719][ C1] ? lock_downgrade+0x690/0x690 [ 327.924550][ C1] ? rcu_is_watching+0xe/0xb0 [ 327.929198][ C1] ? find_held_lock+0x2d/0x110 [ 327.933929][ C1] ? io_schedule_timeout+0x140/0x140 [ 327.939180][ C1] ? rescuer_thread+0x612/0xb40 [ 327.944009][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 327.949078][ C1] ? spin_bug+0x1c0/0x1c0 [ 327.953397][ C1] schedule+0xda/0x1a0 [ 327.957444][ C1] rescuer_thread+0x64c/0xb40 [ 327.962101][ C1] ? lock_downgrade+0x690/0x690 [ 327.966954][ C1] ? kthread+0x247/0x3c0 [ 327.971261][ C1] ? cancel_delayed_work+0x10/0x10 [ 327.976362][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 327.981707][ C1] ? cancel_delayed_work+0x10/0x10 [ 327.986811][ C1] kthread+0x2e6/0x3c0 [ 327.990853][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 327.996457][ C1] ret_from_fork+0x1f/0x30 [ 328.000853][ C1] [ 328.003848][ C1] task:wg-crypt-wg0 state:I stack:30440 pid:5355 ppid:2 flags:0x00004000 [ 328.013036][ C1] Call Trace: [ 328.016295][ C1] [ 328.019291][ C1] __schedule+0xc01/0x56c0 [ 328.023681][ C1] ? lock_downgrade+0x690/0x690 [ 328.028502][ C1] ? rcu_is_watching+0xe/0xb0 [ 328.033175][ C1] ? find_held_lock+0x2d/0x110 [ 328.038002][ C1] ? io_schedule_timeout+0x140/0x140 [ 328.043259][ C1] ? rescuer_thread+0x612/0xb40 [ 328.048086][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 328.053085][ C1] ? spin_bug+0x1c0/0x1c0 [ 328.057488][ C1] schedule+0xda/0x1a0 [ 328.061549][ C1] rescuer_thread+0x64c/0xb40 [ 328.066209][ C1] ? lock_downgrade+0x690/0x690 [ 328.071869][ C1] ? kthread+0x247/0x3c0 [ 328.076086][ C1] ? cancel_delayed_work+0x10/0x10 [ 328.081337][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 328.086247][ C1] ? cancel_delayed_work+0x10/0x10 [ 328.091412][ C1] kthread+0x2e6/0x3c0 [ 328.095454][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 328.101070][ C1] ret_from_fork+0x1f/0x30 [ 328.105461][ C1] [ 328.108459][ C1] task:wg-crypt-wg1 state:I stack:29952 pid:5356 ppid:2 flags:0x00004000 [ 328.117650][ C1] Call Trace: [ 328.120923][ C1] [ 328.123830][ C1] __schedule+0xc01/0x56c0 [ 328.128222][ C1] ? lock_downgrade+0x690/0x690 [ 328.133066][ C1] ? rcu_is_watching+0xe/0xb0 [ 328.137738][ C1] ? find_held_lock+0x2d/0x110 [ 328.142472][ C1] ? io_schedule_timeout+0x140/0x140 [ 328.147756][ C1] ? rescuer_thread+0x612/0xb40 [ 328.152578][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 328.157585][ C1] ? spin_bug+0x1c0/0x1c0 [ 328.161992][ C1] schedule+0xda/0x1a0 [ 328.166262][ C1] rescuer_thread+0x64c/0xb40 [ 328.171000][ C1] ? lock_downgrade+0x690/0x690 [ 328.175828][ C1] ? kthread+0x247/0x3c0 [ 328.180050][ C1] ? cancel_delayed_work+0x10/0x10 [ 328.185216][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 328.190117][ C1] ? cancel_delayed_work+0x10/0x10 [ 328.195231][ C1] kthread+0x2e6/0x3c0 [ 328.199270][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 328.204871][ C1] ret_from_fork+0x1f/0x30 [ 328.209299][ C1] [ 328.212298][ C1] task:wg-crypt-wg2 state:I stack:29952 pid:5357 ppid:2 flags:0x00004000 [ 328.221476][ C1] Call Trace: [ 328.224727][ C1] [ 328.227628][ C1] __schedule+0xc01/0x56c0 [ 328.232019][ C1] ? lock_downgrade+0x690/0x690 [ 328.236837][ C1] ? rcu_is_watching+0xe/0xb0 [ 328.241515][ C1] ? find_held_lock+0x2d/0x110 [ 328.246244][ C1] ? io_schedule_timeout+0x140/0x140 [ 328.251500][ C1] ? rescuer_thread+0x612/0xb40 [ 328.256330][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 328.261335][ C1] ? spin_bug+0x1c0/0x1c0 [ 328.265639][ C1] schedule+0xda/0x1a0 [ 328.269771][ C1] rescuer_thread+0x64c/0xb40 [ 328.274608][ C1] ? lock_downgrade+0x690/0x690 [ 328.279479][ C1] ? kthread+0x247/0x3c0 [ 328.283714][ C1] ? cancel_delayed_work+0x10/0x10 [ 328.288897][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 328.293897][ C1] ? cancel_delayed_work+0x10/0x10 [ 328.298978][ C1] kthread+0x2e6/0x3c0 [ 328.303022][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 328.308627][ C1] ret_from_fork+0x1f/0x30 [ 328.313029][ C1] [ 328.316039][ C1] task:kworker/1:5 state:I stack:22808 pid:5358 ppid:2 flags:0x00004000 [ 328.325207][ C1] Workqueue: 0x0 (wg-crypt-wg0) [ 328.330121][ C1] Call Trace: [ 328.333371][ C1] [ 328.336274][ C1] __schedule+0xc01/0x56c0 [ 328.340696][ C1] ? find_held_lock+0x2d/0x110 [ 328.345440][ C1] ? io_schedule_timeout+0x140/0x140 [ 328.350696][ C1] ? worker_thread+0x14b/0xec0 [ 328.355435][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 328.360445][ C1] ? spin_bug+0x1c0/0x1c0 [ 328.364758][ C1] schedule+0xda/0x1a0 [ 328.368800][ C1] worker_thread+0x150/0xec0 [ 328.373356][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 328.378274][ C1] ? process_one_work+0x13f0/0x13f0 [ 328.383790][ C1] kthread+0x2e6/0x3c0 [ 328.387827][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 328.393426][ C1] ret_from_fork+0x1f/0x30 [ 328.397840][ C1] [ 328.400844][ C1] task:kworker/0:6 state:I stack:27936 pid:5359 ppid:2 flags:0x00004000 [ 328.410035][ C1] Workqueue: 0x0 (rcu_gp) [ 328.414470][ C1] Call Trace: [ 328.417732][ C1] [ 328.420691][ C1] __schedule+0xc01/0x56c0 [ 328.425130][ C1] ? process_one_work+0xad1/0x13f0 [ 328.430277][ C1] ? find_held_lock+0x2d/0x110 [ 328.435050][ C1] ? io_schedule_timeout+0x140/0x140 [ 328.440387][ C1] ? worker_thread+0x14b/0xec0 [ 328.445164][ C1] ? spin_bug+0x1c0/0x1c0 [ 328.449636][ C1] schedule+0xda/0x1a0 [ 328.454454][ C1] worker_thread+0x150/0xec0 [ 328.459477][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 328.464626][ C1] ? process_one_work+0x13f0/0x13f0 [ 328.469819][ C1] kthread+0x2e6/0x3c0 [ 328.474163][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 328.479810][ C1] ret_from_fork+0x1f/0x30 [ 328.484211][ C1] [ 328.487209][ C1] task:kworker/0:7 state:D stack:22832 pid:5360 ppid:2 flags:0x00004000 [ 328.496401][ C1] Workqueue: usb_hub_wq hub_event [ 328.501420][ C1] Call Trace: [ 328.504680][ C1] [ 328.507608][ C1] __schedule+0xc01/0x56c0 [ 328.512035][ C1] ? find_held_lock+0x2d/0x110 [ 328.516797][ C1] ? io_schedule_timeout+0x140/0x140 [ 328.522062][ C1] ? lock_downgrade+0x690/0x690 [ 328.526905][ C1] ? mark_held_locks+0x9f/0xe0 [ 328.531648][ C1] schedule+0xda/0x1a0 [ 328.535709][ C1] schedule_timeout+0x229/0x270 [ 328.540556][ C1] ? usleep_range_state+0x180/0x180 [ 328.545723][ C1] ? __down_common+0x339/0x680 [ 328.550453][ C1] ? lock_downgrade+0x690/0x690 [ 328.555279][ C1] ? mark_held_locks+0x9f/0xe0 [ 328.560025][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 328.565225][ C1] __down_common+0x341/0x680 [ 328.569811][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 328.574876][ C1] ? up+0xb0/0xb0 [ 328.578498][ C1] ? spin_bug+0x1c0/0x1c0 [ 328.582809][ C1] down+0x70/0x90 [ 328.586436][ C1] hid_device_remove+0x19/0x1d0 [ 328.591364][ C1] device_release_driver_internal+0x364/0x530 [ 328.597413][ C1] ? kobject_put+0x5c/0x3e0 [ 328.601892][ C1] bus_remove_device+0x1e9/0x3f0 [ 328.606849][ C1] device_del+0x42d/0xa90 [ 328.611446][ C1] ? __device_link_del+0x340/0x340 [ 328.616557][ C1] ? mark_held_locks+0x9f/0xe0 [ 328.621293][ C1] hid_destroy_device+0xba/0x120 [ 328.626221][ C1] usbhid_disconnect+0x95/0xc0 [ 328.631088][ C1] usb_unbind_interface+0x183/0x7e0 [ 328.636273][ C1] device_release_driver_internal+0x364/0x530 [ 328.642367][ C1] ? kobject_put+0x5c/0x3e0 [ 328.647847][ C1] bus_remove_device+0x1e9/0x3f0 [ 328.652793][ C1] device_del+0x42d/0xa90 [ 328.657145][ C1] ? __device_link_del+0x340/0x340 [ 328.662273][ C1] ? kobject_put+0x14b/0x3e0 [ 328.666866][ C1] usb_disable_device+0x29c/0x650 [ 328.671869][ C1] usb_disconnect+0x265/0x870 [ 328.676519][ C1] hub_event+0x17f3/0x4240 [ 328.680915][ C1] ? hub_port_debounce+0x2e0/0x2e0 [ 328.686002][ C1] ? lock_sync+0x180/0x180 [ 328.690384][ C1] ? lock_downgrade+0x690/0x690 [ 328.695207][ C1] process_one_work+0x865/0x13f0 [ 328.700135][ C1] ? lock_sync+0x180/0x180 [ 328.704518][ C1] ? pwq_dec_nr_in_flight+0x230/0x230 [ 328.709863][ C1] ? spin_bug+0x1c0/0x1c0 [ 328.714173][ C1] worker_thread+0x598/0xec0 [ 328.718731][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 328.723665][ C1] ? process_one_work+0x13f0/0x13f0 [ 328.728844][ C1] kthread+0x2e6/0x3c0 [ 328.732897][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 328.738584][ C1] ret_from_fork+0x1f/0x30 [ 328.742974][ C1] [ 328.745999][ C1] task:kworker/1:6 state:I stack:26240 pid:5361 ppid:2 flags:0x00004000 [ 328.755461][ C1] Workqueue: 0x0 (mld) [ 328.759602][ C1] Call Trace: [ 328.762862][ C1] [ 328.765772][ C1] __schedule+0xc01/0x56c0 [ 328.770165][ C1] ? process_one_work+0xad1/0x13f0 [ 328.775255][ C1] ? find_held_lock+0x2d/0x110 [ 328.780002][ C1] ? io_schedule_timeout+0x140/0x140 [ 328.785269][ C1] ? worker_thread+0x14b/0xec0 [ 328.790011][ C1] ? spin_bug+0x1c0/0x1c0 [ 328.794308][ C1] schedule+0xda/0x1a0 [ 328.798349][ C1] worker_thread+0x150/0xec0 [ 328.802910][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 328.807825][ C1] ? process_one_work+0x13f0/0x13f0 [ 328.812999][ C1] kthread+0x2e6/0x3c0 [ 328.817038][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 328.822637][ C1] ret_from_fork+0x1f/0x30 [ 328.827030][ C1] [ 328.830041][ C1] task:kworker/1:7 state:I stack:26304 pid:5364 ppid:2 flags:0x00004000 [ 328.839435][ C1] Workqueue: 0x0 (events) [ 328.843894][ C1] Call Trace: [ 328.847159][ C1] [ 328.850068][ C1] __schedule+0xc01/0x56c0 [ 328.854465][ C1] ? process_one_work+0xad1/0x13f0 [ 328.859579][ C1] ? find_held_lock+0x2d/0x110 [ 328.864349][ C1] ? io_schedule_timeout+0x140/0x140 [ 328.869620][ C1] ? worker_thread+0x14b/0xec0 [ 328.874362][ C1] ? spin_bug+0x1c0/0x1c0 [ 328.878853][ C1] schedule+0xda/0x1a0 [ 328.882897][ C1] worker_thread+0x150/0xec0 [ 328.887491][ C1] ? process_one_work+0x13f0/0x13f0 [ 328.892683][ C1] kthread+0x2e6/0x3c0 [ 328.896739][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 328.902381][ C1] ret_from_fork+0x1f/0x30 [ 328.906982][ C1] [ 328.910020][ C1] task:kworker/1:8 state:R running task stack:22888 pid:5366 ppid:2 flags:0x00004000 [ 328.920809][ C1] Workqueue: 0x0 (rcu_gp) [ 328.925258][ C1] Call Trace: [ 328.928547][ C1] [ 328.931459][ C1] __schedule+0xc01/0x56c0 [ 328.935856][ C1] ? process_one_work+0xad1/0x13f0 [ 328.941032][ C1] ? io_schedule_timeout+0x140/0x140 [ 328.946294][ C1] ? worker_thread+0x14b/0xec0 [ 328.951046][ C1] ? spin_bug+0x1c0/0x1c0 [ 328.955346][ C1] schedule+0xda/0x1a0 [ 328.959392][ C1] worker_thread+0x150/0xec0 [ 328.963978][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 328.968914][ C1] ? process_one_work+0x13f0/0x13f0 [ 328.974101][ C1] kthread+0x2e6/0x3c0 [ 328.978180][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 328.983791][ C1] ret_from_fork+0x1f/0x30 [ 328.988190][ C1] [ 328.991180][ C1] task:krxrpcio/7001 state:S stack:29904 pid:5405 ppid:2 flags:0x00004000 [ 329.000349][ C1] Call Trace: [ 329.003598][ C1] [ 329.006505][ C1] __schedule+0xc01/0x56c0 [ 329.010907][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 329.016345][ C1] ? dequeue_task_fair+0x1f4/0xd30 [ 329.021426][ C1] ? io_schedule_timeout+0x140/0x140 [ 329.026831][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 329.032635][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 329.038077][ C1] ? hrtick+0x250/0x250 [ 329.042243][ C1] schedule+0xda/0x1a0 [ 329.046283][ C1] rxrpc_io_thread+0x846/0x1380 [ 329.051127][ C1] ? __kthread_parkme+0xb4/0x1f0 [ 329.056078][ C1] ? rxrpc_input_packet+0x1400/0x1400 [ 329.061550][ C1] ? rpc_pipefs_event+0x30/0x5f0 [ 329.066466][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 329.071464][ C1] ? rxrpc_input_packet+0x1400/0x1400 [ 329.076896][ C1] kthread+0x2e6/0x3c0 [ 329.080938][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 329.086717][ C1] ret_from_fork+0x1f/0x30 [ 329.091130][ C1] [ 329.094179][ C1] task:bond0 state:I stack:30560 pid:5412 ppid:2 flags:0x00004000 [ 329.103389][ C1] Call Trace: [ 329.106661][ C1] [ 329.109583][ C1] __schedule+0xc01/0x56c0 [ 329.114005][ C1] ? lock_downgrade+0x690/0x690 [ 329.118830][ C1] ? rcu_is_watching+0xe/0xb0 [ 329.123474][ C1] ? find_held_lock+0x2d/0x110 [ 329.128284][ C1] ? io_schedule_timeout+0x140/0x140 [ 329.133549][ C1] ? rescuer_thread+0x612/0xb40 [ 329.138373][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 329.143372][ C1] ? spin_bug+0x1c0/0x1c0 [ 329.147696][ C1] schedule+0xda/0x1a0 [ 329.151738][ C1] rescuer_thread+0x64c/0xb40 [ 329.156580][ C1] ? lock_downgrade+0x690/0x690 [ 329.161435][ C1] ? kthread+0x247/0x3c0 [ 329.165681][ C1] ? cancel_delayed_work+0x10/0x10 [ 329.170784][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 329.175709][ C1] ? cancel_delayed_work+0x10/0x10 [ 329.180794][ C1] kthread+0x2e6/0x3c0 [ 329.184841][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 329.190450][ C1] ret_from_fork+0x1f/0x30 [ 329.194851][ C1] [ 329.197857][ C1] task:wg-crypt-wg0 state:I stack:29936 pid:5417 ppid:2 flags:0x00004000 [ 329.207048][ C1] Call Trace: [ 329.210323][ C1] [ 329.213242][ C1] __schedule+0xc01/0x56c0 [ 329.217902][ C1] ? lock_downgrade+0x690/0x690 [ 329.222732][ C1] ? rcu_is_watching+0xe/0xb0 [ 329.227390][ C1] ? find_held_lock+0x2d/0x110 [ 329.232131][ C1] ? io_schedule_timeout+0x140/0x140 [ 329.237390][ C1] ? rescuer_thread+0x612/0xb40 [ 329.243016][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 329.248026][ C1] ? spin_bug+0x1c0/0x1c0 [ 329.252333][ C1] schedule+0xda/0x1a0 [ 329.256387][ C1] rescuer_thread+0x64c/0xb40 [ 329.261144][ C1] ? lock_downgrade+0x690/0x690 [ 329.265992][ C1] ? kthread+0x247/0x3c0 [ 329.270208][ C1] ? cancel_delayed_work+0x10/0x10 [ 329.275296][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 329.280242][ C1] ? cancel_delayed_work+0x10/0x10 [ 329.285343][ C1] kthread+0x2e6/0x3c0 [ 329.289406][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 329.295209][ C1] ret_from_fork+0x1f/0x30 [ 329.299618][ C1] [ 329.302643][ C1] task:wg-crypt-wg1 state:I stack:30440 pid:5418 ppid:2 flags:0x00004000 [ 329.311885][ C1] Call Trace: [ 329.315168][ C1] [ 329.318135][ C1] __schedule+0xc01/0x56c0 [ 329.322548][ C1] ? lock_downgrade+0x690/0x690 [ 329.327397][ C1] ? rcu_is_watching+0xe/0xb0 [ 329.332058][ C1] ? find_held_lock+0x2d/0x110 [ 329.336800][ C1] ? io_schedule_timeout+0x140/0x140 [ 329.342059][ C1] ? rescuer_thread+0x612/0xb40 [ 329.347238][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 329.352265][ C1] ? spin_bug+0x1c0/0x1c0 [ 329.356632][ C1] schedule+0xda/0x1a0 [ 329.360684][ C1] rescuer_thread+0x64c/0xb40 [ 329.365340][ C1] ? lock_downgrade+0x690/0x690 [ 329.370171][ C1] ? kthread+0x247/0x3c0 [ 329.374390][ C1] ? cancel_delayed_work+0x10/0x10 [ 329.379476][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 329.384383][ C1] ? cancel_delayed_work+0x10/0x10 [ 329.389488][ C1] kthread+0x2e6/0x3c0 [ 329.393538][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 329.399146][ C1] ret_from_fork+0x1f/0x30 [ 329.403541][ C1] [ 329.406715][ C1] task:wg-crypt-wg2 state:I stack:30560 pid:5419 ppid:2 flags:0x00004000 [ 329.415909][ C1] Call Trace: [ 329.419165][ C1] [ 329.422070][ C1] __schedule+0xc01/0x56c0 [ 329.426457][ C1] ? lock_downgrade+0x690/0x690 [ 329.431282][ C1] ? rcu_is_watching+0xe/0xb0 [ 329.435933][ C1] ? find_held_lock+0x2d/0x110 [ 329.440675][ C1] ? io_schedule_timeout+0x140/0x140 [ 329.446129][ C1] ? rescuer_thread+0x612/0xb40 [ 329.450961][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 329.455978][ C1] ? spin_bug+0x1c0/0x1c0 [ 329.460319][ C1] schedule+0xda/0x1a0 [ 329.464368][ C1] rescuer_thread+0x64c/0xb40 [ 329.469123][ C1] ? lock_downgrade+0x690/0x690 [ 329.473942][ C1] ? kthread+0x247/0x3c0 [ 329.478163][ C1] ? cancel_delayed_work+0x10/0x10 [ 329.483281][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 329.488194][ C1] ? cancel_delayed_work+0x10/0x10 [ 329.493282][ C1] kthread+0x2e6/0x3c0 [ 329.497325][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 329.502942][ C1] ret_from_fork+0x1f/0x30 [ 329.507348][ C1] [ 329.510351][ C1] task:kworker/0:8 state:I stack:22312 pid:5426 ppid:2 flags:0x00004000 [ 329.519542][ C1] Workqueue: 0x0 (wg-crypt-wg2) [ 329.524556][ C1] Call Trace: [ 329.527816][ C1] [ 329.530729][ C1] __schedule+0xc01/0x56c0 [ 329.535129][ C1] ? process_one_work+0xad1/0x13f0 [ 329.541088][ C1] ? find_held_lock+0x2d/0x110 [ 329.545830][ C1] ? io_schedule_timeout+0x140/0x140 [ 329.551091][ C1] ? worker_thread+0x14b/0xec0 [ 329.555833][ C1] ? spin_bug+0x1c0/0x1c0 [ 329.560150][ C1] schedule+0xda/0x1a0 [ 329.564206][ C1] worker_thread+0x150/0xec0 [ 329.568772][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 329.573960][ C1] ? process_one_work+0x13f0/0x13f0 [ 329.579148][ C1] kthread+0x2e6/0x3c0 [ 329.583283][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 329.589156][ C1] ret_from_fork+0x1f/0x30 [ 329.593551][ C1] [ 329.596549][ C1] task:kworker/1:9 state:I stack:28336 pid:5435 ppid:2 flags:0x00004000 [ 329.605720][ C1] Workqueue: 0x0 (events) [ 329.610131][ C1] Call Trace: [ 329.613390][ C1] [ 329.616300][ C1] __schedule+0xc01/0x56c0 [ 329.620719][ C1] ? process_one_work+0xad1/0x13f0 [ 329.625804][ C1] ? find_held_lock+0x2d/0x110 [ 329.630539][ C1] ? io_schedule_timeout+0x140/0x140 [ 329.635811][ C1] ? worker_thread+0x14b/0xec0 [ 329.640551][ C1] ? spin_bug+0x1c0/0x1c0 [ 329.644851][ C1] schedule+0xda/0x1a0 [ 329.648923][ C1] worker_thread+0x150/0xec0 [ 329.653485][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 329.659189][ C1] ? process_one_work+0x13f0/0x13f0 [ 329.664372][ C1] kthread+0x2e6/0x3c0 [ 329.668464][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 329.674083][ C1] ret_from_fork+0x1f/0x30 [ 329.678522][ C1] [ 329.681517][ C1] task:kworker/u4:6 state:I stack:27456 pid:5440 ppid:2 flags:0x00004000 [ 329.690725][ C1] Workqueue: 0x0 (gid-cache-wq) [ 329.695644][ C1] Call Trace: [ 329.698899][ C1] [ 329.701808][ C1] __schedule+0xc01/0x56c0 [ 329.706217][ C1] ? process_one_work+0xad1/0x13f0 [ 329.711321][ C1] ? find_held_lock+0x2d/0x110 [ 329.716067][ C1] ? io_schedule_timeout+0x140/0x140 [ 329.721326][ C1] ? worker_thread+0x14b/0xec0 [ 329.726784][ C1] ? spin_bug+0x1c0/0x1c0 [ 329.731109][ C1] schedule+0xda/0x1a0 [ 329.735197][ C1] worker_thread+0x150/0xec0 [ 329.739869][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 329.744793][ C1] ? process_one_work+0x13f0/0x13f0 [ 329.750007][ C1] kthread+0x2e6/0x3c0 [ 329.754068][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 329.759692][ C1] ret_from_fork+0x1f/0x30 [ 329.764196][ C1] [ 329.767330][ C1] task:kworker/0:9 state:I stack:30656 pid:5500 ppid:2 flags:0x00004000 [ 329.776516][ C1] Call Trace: [ 329.779778][ C1] [ 329.782685][ C1] __schedule+0xc01/0x56c0 [ 329.787078][ C1] ? lock_downgrade+0x690/0x690 [ 329.791906][ C1] ? rcu_is_watching+0xe/0xb0 [ 329.796590][ C1] ? find_held_lock+0x2d/0x110 [ 329.801332][ C1] ? io_schedule_timeout+0x140/0x140 [ 329.806602][ C1] ? worker_thread+0x14b/0xec0 [ 329.811369][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 329.816435][ C1] ? spin_bug+0x1c0/0x1c0 [ 329.820752][ C1] schedule+0xda/0x1a0 [ 329.824802][ C1] worker_thread+0x150/0xec0 [ 329.829376][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 329.834561][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 329.839682][ C1] ? process_one_work+0x13f0/0x13f0 [ 329.844860][ C1] kthread+0x2e6/0x3c0 [ 329.848936][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 329.854559][ C1] ret_from_fork+0x1f/0x30 [ 329.858979][ C1] [ 329.861988][ C1] task:syz-executor.0 state:S stack:27224 pid:5501 ppid:5298 flags:0x00000000 [ 329.871176][ C1] Call Trace: [ 329.874432][ C1] [ 329.877337][ C1] __schedule+0xc01/0x56c0 [ 329.881736][ C1] ? io_schedule_timeout+0x140/0x140 [ 329.886990][ C1] ? do_wait+0x42f/0xa10 [ 329.891216][ C1] ? release_task+0x14f0/0x14f0 [ 329.896054][ C1] schedule+0xda/0x1a0 [ 329.900096][ C1] do_wait+0x5b8/0xa10 [ 329.904136][ C1] kernel_wait4+0xee/0x1c0 [ 329.908561][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 329.913666][ C1] ? kill_orphaned_pgrp+0x2e0/0x2e0 [ 329.918849][ C1] ? find_held_lock+0x2d/0x110 [ 329.923601][ C1] __do_sys_wait4+0xe8/0x100 [ 329.928194][ C1] ? kernel_wait4+0x1c0/0x1c0 [ 329.932848][ C1] ? __ct_user_enter+0xf9/0x130 [ 329.937676][ C1] ? vtime_user_exit+0x218/0x6c0 [ 329.942592][ C1] ? syscall_enter_from_user_mode+0x22/0x80 [ 329.948463][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 329.953639][ C1] do_syscall_64+0x35/0xb0 [ 329.958044][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 329.963945][ C1] RIP: 0033:0x7f6e64c876d6 [ 329.968457][ C1] RSP: 002b:00007ffecee9c958 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 329.976969][ C1] RAX: ffffffffffffffda RBX: 000000000000157e RCX: 00007f6e64c876d6 [ 329.984926][ C1] RDX: 0000000040000000 RSI: 00007ffecee9c96c RDI: 00000000ffffffff [ 329.992954][ C1] RBP: 00007ffecee9c96c R08: 0000000000000000 R09: 0000555556af1400 [ 330.000995][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000fffffff1 [ 330.008958][ C1] R13: 00007ffecee9ca60 R14: 0000000000000000 R15: 0000000000000000 [ 330.016922][ C1] [ 330.019921][ C1] task:syz-executor.0 state:D stack:24784 pid:5502 ppid:5501 flags:0x00000000 [ 330.029175][ C1] Call Trace: [ 330.032434][ C1] [ 330.035339][ C1] __schedule+0xc01/0x56c0 [ 330.039814][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 330.045336][ C1] ? print_usage_bug.part.0+0x660/0x660 [ 330.050946][ C1] ? io_schedule_timeout+0x140/0x140 [ 330.056221][ C1] ? __wait_on_bit+0xd0/0x180 [ 330.060890][ C1] ? lock_downgrade+0x690/0x690 [ 330.065751][ C1] schedule+0xda/0x1a0 [ 330.069791][ C1] io_schedule+0xba/0x130 [ 330.074083][ C1] bit_wait_io+0x12/0xe0 [ 330.078295][ C1] __wait_on_bit+0x60/0x180 [ 330.082766][ C1] ? out_of_line_wait_on_bit_timeout+0x170/0x170 [ 330.089147][ C1] out_of_line_wait_on_bit+0xd5/0x110 [ 330.095183][ C1] ? __wait_on_bit+0x180/0x180 [ 330.100007][ C1] ? cpuacct_css_alloc+0x160/0x160 [ 330.105180][ C1] ? do_raw_spin_unlock+0x171/0x230 [ 330.110387][ C1] do_get_write_access+0x642/0xe70 [ 330.115673][ C1] ? jbd2_journal_add_journal_head+0x1e2/0x4a0 [ 330.121807][ C1] jbd2_journal_get_write_access+0xda/0x130 [ 330.127673][ C1] __ext4_journal_get_write_access+0x188/0x3b0 [ 330.133830][ C1] ext4_reserve_inode_write+0x152/0x220 [ 330.139376][ C1] __ext4_mark_inode_dirty+0x142/0x660 [ 330.144806][ C1] ? stop_this_handle+0x4d0/0x4d0 [ 330.149800][ C1] ? ext4_expand_extra_isize+0x540/0x540 [ 330.155409][ C1] ? kasan_set_track+0x21/0x30 [ 330.160151][ C1] ? kmem_cache_alloc+0x32f/0x3b0 [ 330.165171][ C1] ? rcu_is_watching+0xe/0xb0 [ 330.169824][ C1] ? jbd2__journal_start+0x42b/0x800 [ 330.175090][ C1] ? current_time+0x6e/0x220 [ 330.179663][ C1] ext4_dirty_inode+0xc0/0x110 [ 330.184404][ C1] ? rcu_is_watching+0xe/0xb0 [ 330.189065][ C1] __mark_inode_dirty+0x148/0x980 [ 330.194070][ C1] touch_atime+0x4f9/0x5c0 [ 330.198479][ C1] ? atime_needs_update+0x580/0x580 [ 330.203661][ C1] iterate_dir+0x3b4/0x6c0 [ 330.208106][ C1] __x64_sys_getdents64+0x124/0x240 [ 330.213461][ C1] ? __ia32_sys_getdents+0x230/0x230 [ 330.218721][ C1] ? compat_filldir+0x720/0x720 [ 330.223550][ C1] ? syscall_enter_from_user_mode+0x22/0x80 [ 330.229448][ C1] do_syscall_64+0x35/0xb0 [ 330.234000][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 330.239897][ C1] RIP: 0033:0x7f6e64cae087 [ 330.244310][ C1] RSP: 002b:00007ffecee9b628 EFLAGS: 00000293 ORIG_RAX: 00000000000000d9 [ 330.252710][ C1] RAX: ffffffffffffffda RBX: 0000555556af2810 RCX: 00007f6e64cae087 [ 330.260683][ C1] RDX: 0000000000008000 RSI: 0000555556af2840 RDI: 0000000000000003 [ 330.268748][ C1] RBP: 0000555556af2840 R08: 0000000000000030 R09: 00007f6e64d70640 [ 330.276728][ C1] R10: 0000000000000231 R11: 0000000000000293 R12: ffffffffffffffb8 [ 330.285057][ C1] R13: 0000555556af2814 R14: 0000000000000016 R15: 00007ffecee9c820 [ 330.293112][ C1] [ 330.296122][ C1] task:krxrpcio/7001 state:S stack:29536 pid:5512 ppid:2 flags:0x00004000 [ 330.305786][ C1] Call Trace: [ 330.309090][ C1] [ 330.312036][ C1] __schedule+0xc01/0x56c0 [ 330.316465][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 330.322129][ C1] ? dequeue_task_fair+0x1f4/0xd30 [ 330.327328][ C1] ? io_schedule_timeout+0x140/0x140 [ 330.332620][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 330.338425][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 330.344121][ C1] ? preempt_schedule_common+0x45/0xb0 [ 330.349588][ C1] ? hrtick+0x250/0x250 [ 330.353849][ C1] schedule+0xda/0x1a0 [ 330.357913][ C1] rxrpc_io_thread+0x846/0x1380 [ 330.362770][ C1] ? __kthread_parkme+0xb4/0x1f0 [ 330.367702][ C1] ? rxrpc_input_packet+0x1400/0x1400 [ 330.373061][ C1] ? rpc_pipefs_event+0x30/0x5f0 [ 330.377989][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 330.382923][ C1] ? rxrpc_input_packet+0x1400/0x1400 [ 330.388277][ C1] kthread+0x2e6/0x3c0 [ 330.392337][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 330.397955][ C1] ret_from_fork+0x1f/0x30 [ 330.402401][ C1] [ 330.405393][ C1] task:bond0 state:I stack:29624 pid:5513 ppid:2 flags:0x00004000 [ 330.414579][ C1] Call Trace: [ 330.417838][ C1] [ 330.420744][ C1] __schedule+0xc01/0x56c0 [ 330.425148][ C1] ? lock_downgrade+0x690/0x690 [ 330.429977][ C1] ? rcu_is_watching+0xe/0xb0 [ 330.434641][ C1] ? io_schedule_timeout+0x140/0x140 [ 330.439899][ C1] ? rescuer_thread+0x612/0xb40 [ 330.444718][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 330.449733][ C1] ? spin_bug+0x1c0/0x1c0 [ 330.454037][ C1] schedule+0xda/0x1a0 [ 330.458083][ C1] rescuer_thread+0x64c/0xb40 [ 330.462746][ C1] ? lock_downgrade+0x690/0x690 [ 330.467744][ C1] ? kthread+0x247/0x3c0 [ 330.471957][ C1] ? cancel_delayed_work+0x10/0x10 [ 330.477035][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 330.481941][ C1] ? cancel_delayed_work+0x10/0x10 [ 330.487020][ C1] kthread+0x2e6/0x3c0 [ 330.491415][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 330.497016][ C1] ret_from_fork+0x1f/0x30 [ 330.501882][ C1] [ 330.504903][ C1] task:wg-crypt-wg0 state:I stack:29624 pid:5514 ppid:2 flags:0x00004000 [ 330.514101][ C1] Call Trace: [ 330.517395][ C1] [ 330.520317][ C1] __schedule+0xc01/0x56c0 [ 330.524753][ C1] ? lock_downgrade+0x690/0x690 [ 330.529596][ C1] ? rcu_is_watching+0xe/0xb0 [ 330.534256][ C1] ? find_held_lock+0x2d/0x110 [ 330.539084][ C1] ? io_schedule_timeout+0x140/0x140 [ 330.544393][ C1] ? rescuer_thread+0x612/0xb40 [ 330.549259][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 330.554334][ C1] ? spin_bug+0x1c0/0x1c0 [ 330.559109][ C1] schedule+0xda/0x1a0 [ 330.563170][ C1] rescuer_thread+0x64c/0xb40 [ 330.567833][ C1] ? lock_downgrade+0x690/0x690 [ 330.572658][ C1] ? kthread+0x247/0x3c0 [ 330.576884][ C1] ? cancel_delayed_work+0x10/0x10 [ 330.581976][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 330.586918][ C1] ? cancel_delayed_work+0x10/0x10 [ 330.592026][ C1] kthread+0x2e6/0x3c0 [ 330.596101][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 330.601716][ C1] ret_from_fork+0x1f/0x30 [ 330.606135][ C1] [ 330.609149][ C1] task:wg-crypt-wg1 state:I stack:29624 pid:5515 ppid:2 flags:0x00004000 [ 330.618349][ C1] Call Trace: [ 330.621611][ C1] [ 330.624605][ C1] __schedule+0xc01/0x56c0 [ 330.629003][ C1] ? lock_downgrade+0x690/0x690 [ 330.633829][ C1] ? rcu_is_watching+0xe/0xb0 [ 330.638478][ C1] ? find_held_lock+0x2d/0x110 [ 330.643209][ C1] ? io_schedule_timeout+0x140/0x140 [ 330.648469][ C1] ? rescuer_thread+0x612/0xb40 [ 330.653289][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 330.658299][ C1] ? spin_bug+0x1c0/0x1c0 [ 330.662625][ C1] schedule+0xda/0x1a0 [ 330.666671][ C1] rescuer_thread+0x64c/0xb40 [ 330.671342][ C1] ? lock_downgrade+0x690/0x690 [ 330.676170][ C1] ? kthread+0x247/0x3c0 [ 330.680384][ C1] ? cancel_delayed_work+0x10/0x10 [ 330.685572][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 330.690485][ C1] ? cancel_delayed_work+0x10/0x10 [ 330.695568][ C1] kthread+0x2e6/0x3c0 [ 330.699645][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 330.705274][ C1] ret_from_fork+0x1f/0x30 [ 330.709700][ C1] [ 330.712708][ C1] task:wg-crypt-wg2 state:I stack:30352 pid:5518 ppid:2 flags:0x00004000 [ 330.721961][ C1] Call Trace: [ 330.725211][ C1] [ 330.728136][ C1] __schedule+0xc01/0x56c0 [ 330.732574][ C1] ? lock_downgrade+0x690/0x690 [ 330.737415][ C1] ? rcu_is_watching+0xe/0xb0 [ 330.742073][ C1] ? find_held_lock+0x2d/0x110 [ 330.746811][ C1] ? io_schedule_timeout+0x140/0x140 [ 330.752101][ C1] ? rescuer_thread+0x612/0xb40 [ 330.756937][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 330.761977][ C1] ? spin_bug+0x1c0/0x1c0 [ 330.766315][ C1] schedule+0xda/0x1a0 [ 330.770402][ C1] rescuer_thread+0x64c/0xb40 [ 330.775062][ C1] ? lock_downgrade+0x690/0x690 [ 330.779985][ C1] ? kthread+0x247/0x3c0 [ 330.784312][ C1] ? cancel_delayed_work+0x10/0x10 [ 330.789421][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 330.794468][ C1] ? cancel_delayed_work+0x10/0x10 [ 330.799562][ C1] kthread+0x2e6/0x3c0 [ 330.803608][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 330.809225][ C1] ret_from_fork+0x1f/0x30 [ 330.813629][ C1] [ 330.816708][ C1] task:krxrpcio/7001 state:S stack:29904 pid:5534 ppid:2 flags:0x00004000 [ 330.826050][ C1] Call Trace: [ 330.829301][ C1] [ 330.832202][ C1] __schedule+0xc01/0x56c0 [ 330.836591][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 330.842038][ C1] ? dequeue_task_fair+0x1f4/0xd30 [ 330.847139][ C1] ? io_schedule_timeout+0x140/0x140 [ 330.852404][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 330.858189][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 330.863627][ C1] ? preempt_schedule_common+0x45/0xb0 [ 330.869061][ C1] ? hrtick+0x250/0x250 [ 330.873197][ C1] schedule+0xda/0x1a0 [ 330.877242][ C1] rxrpc_io_thread+0x846/0x1380 [ 330.882177][ C1] ? __kthread_parkme+0xb4/0x1f0 [ 330.887097][ C1] ? rxrpc_input_packet+0x1400/0x1400 [ 330.892458][ C1] ? rpc_pipefs_event+0x30/0x5f0 [ 330.897413][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 330.902336][ C1] ? rxrpc_input_packet+0x1400/0x1400 [ 330.907696][ C1] kthread+0x2e6/0x3c0 [ 330.911757][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 330.917478][ C1] ret_from_fork+0x1f/0x30 [ 330.921914][ C1] [ 330.924924][ C1] task:krxrpcio/7001 state:S stack:29536 pid:5540 ppid:2 flags:0x00004000 [ 330.934112][ C1] Call Trace: [ 330.937389][ C1] [ 330.940306][ C1] __schedule+0xc01/0x56c0 [ 330.944711][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 330.950151][ C1] ? dequeue_task_fair+0x1f4/0xd30 [ 330.955351][ C1] ? io_schedule_timeout+0x140/0x140 [ 330.960634][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 330.966455][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 330.971902][ C1] ? preempt_schedule_common+0x45/0xb0 [ 330.977341][ C1] ? hrtick+0x250/0x250 [ 330.981479][ C1] schedule+0xda/0x1a0 [ 330.985548][ C1] rxrpc_io_thread+0x846/0x1380 [ 330.990391][ C1] ? __kthread_parkme+0xb4/0x1f0 [ 330.995379][ C1] ? rxrpc_input_packet+0x1400/0x1400 [ 331.000774][ C1] ? rpc_pipefs_event+0x30/0x5f0 [ 331.005707][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 331.010652][ C1] ? rxrpc_input_packet+0x1400/0x1400 [ 331.016019][ C1] kthread+0x2e6/0x3c0 [ 331.020081][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 331.025712][ C1] ret_from_fork+0x1f/0x30 [ 331.030124][ C1] [ 331.033115][ C1] task:bond0 state:I stack:29624 pid:5541 ppid:2 flags:0x00004000 [ 331.042317][ C1] Call Trace: [ 331.045607][ C1] [ 331.048541][ C1] __schedule+0xc01/0x56c0 [ 331.052953][ C1] ? lock_downgrade+0x690/0x690 [ 331.057834][ C1] ? rcu_is_watching+0xe/0xb0 [ 331.062538][ C1] ? find_held_lock+0x2d/0x110 [ 331.068064][ C1] ? io_schedule_timeout+0x140/0x140 [ 331.073816][ C1] ? rescuer_thread+0x612/0xb40 [ 331.079332][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 331.084403][ C1] ? spin_bug+0x1c0/0x1c0 [ 331.088937][ C1] schedule+0xda/0x1a0 [ 331.093034][ C1] rescuer_thread+0x64c/0xb40 [ 331.097874][ C1] ? lock_downgrade+0x690/0x690 [ 331.103021][ C1] ? kthread+0x247/0x3c0 [ 331.107469][ C1] ? cancel_delayed_work+0x10/0x10 [ 331.112849][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 331.117854][ C1] ? cancel_delayed_work+0x10/0x10 [ 331.122949][ C1] kthread+0x2e6/0x3c0 [ 331.127079][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 331.132680][ C1] ret_from_fork+0x1f/0x30 [ 331.137077][ C1] [ 331.140069][ C1] task:bond0 state:I stack:29624 pid:5545 ppid:2 flags:0x00004000 [ 331.149262][ C1] Call Trace: [ 331.152517][ C1] [ 331.155449][ C1] __schedule+0xc01/0x56c0 [ 331.159862][ C1] ? lock_downgrade+0x690/0x690 [ 331.164696][ C1] ? rcu_is_watching+0xe/0xb0 [ 331.169353][ C1] ? find_held_lock+0x2d/0x110 [ 331.174093][ C1] ? io_schedule_timeout+0x140/0x140 [ 331.179351][ C1] ? rescuer_thread+0x612/0xb40 [ 331.184182][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 331.189176][ C1] ? spin_bug+0x1c0/0x1c0 [ 331.193488][ C1] schedule+0xda/0x1a0 [ 331.197541][ C1] rescuer_thread+0x64c/0xb40 [ 331.202187][ C1] ? lock_downgrade+0x690/0x690 [ 331.207012][ C1] ? kthread+0x247/0x3c0 [ 331.211247][ C1] ? cancel_delayed_work+0x10/0x10 [ 331.216378][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 331.221416][ C1] ? cancel_delayed_work+0x10/0x10 [ 331.226505][ C1] kthread+0x2e6/0x3c0 [ 331.230547][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 331.236167][ C1] ret_from_fork+0x1f/0x30 [ 331.240569][ C1] [ 331.243573][ C1] task:krxrpcio/7001 state:S stack:29536 pid:5550 ppid:2 flags:0x00004000 [ 331.252764][ C1] Call Trace: [ 331.256036][ C1] [ 331.258960][ C1] __schedule+0xc01/0x56c0 [ 331.263371][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 331.268809][ C1] ? dequeue_task_fair+0x1f4/0xd30 [ 331.273902][ C1] ? io_schedule_timeout+0x140/0x140 [ 331.279206][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 331.285007][ C1] ? set_user_nice.part.0+0x42f/0x1120 [ 331.290447][ C1] ? preempt_schedule_common+0x45/0xb0 [ 331.295884][ C1] ? hrtick+0x250/0x250 [ 331.300022][ C1] schedule+0xda/0x1a0 [ 331.304088][ C1] rxrpc_io_thread+0x846/0x1380 [ 331.308922][ C1] ? __kthread_parkme+0xb4/0x1f0 [ 331.313854][ C1] ? rxrpc_input_packet+0x1400/0x1400 [ 331.319404][ C1] ? rpc_pipefs_event+0x30/0x5f0 [ 331.324335][ C1] ? __kthread_parkme+0xc1/0x1f0 [ 331.329270][ C1] ? rxrpc_input_packet+0x1400/0x1400 [ 331.334633][ C1] kthread+0x2e6/0x3c0 [ 331.338790][ C1] ? kthread_complete_and_exit+0x20/0x20 [ 331.344431][ C1] ret_from_fork+0x1f/0x30 [ 331.348838][ C1] [ 331.351832][ C1] task:wg-crypt-wg0 state:I stack:29624 pid:5551 ppid:2 flags:0x00004000 [ 331.361021][ C1] Call Trace: [ 331.364280][ C1] [ 331.367241][ C1] __schedule+0xc01/0x56c0 [ 331.371725][ C1] ? lock_downgrade+0x690/0x690 [ 331.376556][ C1] ? rcu_is_watching+0xe/0xb0 [ 331.381217][ C1] ? find_held_lock+0x2d/0x110 [ 331.386574][ C1] ? io_schedule_timeout+0x140/0x140 [ 331.391869][ C1] ? rescuer_thread+0x612/0xb40 [ 331.396694][ C1] ? do_raw_spin_lock+0x120/0x2a0 [ 331.401721][ C1] ? spin_bug+0x1c0/0x1c0 [ 331.406036][ C1] schedule+0xda/0x1a0 [ 331.410107][ C1] rescuer_thread+0x64c/0xb40 [ 331.414763][ C1] ? lock_downgrade+0x690/0x690